:root {
  --font-sans: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-display: var(--font-sans);
  --bg: #050a0f;
  --bg-soft: #09131d;
  --panel: rgba(11, 22, 32, 0.78);
  --panel-strong: rgba(9, 18, 27, 0.94);
  --text: #eef5fb;
  --muted: #9fb0bf;
  --line: rgba(196, 221, 239, 0.16);
  --accent: #d63b35;
  --accent-2: #ff685f;
  --action-background: linear-gradient(135deg, #ad2927, #c43b35);
  --header-offset: 6.5rem;
  --accent-soft: rgba(214, 59, 53, 0.18);
  --ice: #a7d8ff;
  --shadow: 0 30px 90px rgba(0, 0, 0, 0.55);
  --radius: 28px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  overflow-x: clip;
}

main[id], main [id] {
  scroll-margin-top: var(--header-offset);
}

main:focus {
  outline: none;
}

body {
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at 74% 8%, rgba(94, 153, 202, 0.22), transparent 31rem),
    radial-gradient(circle at 18% 18%, rgba(42, 88, 121, 0.22), transparent 34rem),
    linear-gradient(180deg, #05090e 0%, #07111a 42%, #030609 100%);
  font-family: var(--font-sans);
  line-height: 1.6;
  overflow-x: clip;
  position: relative;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.22;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(to bottom, black, transparent 88%);
}










.fog {
  position: fixed;
  inset: -20vh -20vw;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}

.fog::before,
.fog::after {
  content: "";
  position: absolute;
  inset: -15%;
  opacity: 0.34;
  filter: blur(46px);
  background:
    radial-gradient(circle at 18% 30%, rgba(167, 216, 255, 0.13), transparent 22rem),
    radial-gradient(circle at 58% 42%, rgba(255, 255, 255, 0.075), transparent 26rem),
    radial-gradient(circle at 78% 62%, rgba(214, 59, 53, 0.09), transparent 20rem),
    radial-gradient(circle at 42% 78%, rgba(105, 124, 136, 0.13), transparent 25rem);
  animation: fogDrift 27s ease-in-out infinite alternate;
}

.fog::after {
  opacity: 0.22;
  transform: rotate(9deg) scale(1.1);
  animation: fogDriftReverse 37s ease-in-out infinite alternate;
}

@keyframes fogDrift {
  0% { transform: translate3d(-2%, -1%, 0) scale(1); }
  50% { transform: translate3d(3%, 2%, 0) scale(1.04); }
  100% { transform: translate3d(6%, -2%, 0) scale(1.08); }
}

@keyframes fogDriftReverse {
  0% { transform: translate3d(4%, 2%, 0) rotate(9deg) scale(1.05); }
  100% { transform: translate3d(-5%, -3%, 0) rotate(13deg) scale(1.12); }
}

@media (prefers-reduced-motion: reduce) {
  .fog::before,
  .fog::after {
    animation: none;
  }

  html {
    scroll-behavior: auto;
  }
}

@media (max-width: 900px) {
  .site-header {
    gap: 0.75rem;
  }

  .site-header .nav > * {
    flex: 0 0 auto;
  }
}

/* v42 - koszyk i zamówienia */
.checkout-section {
  padding-top: clamp(7rem, 10vw, 9rem);
  padding-bottom: clamp(4rem, 7vw, 7rem);
}

.checkout-heading,
.checkout-form,
.checkout-errors,
.checkout-unavailable {
  width: min(1180px, calc(100% - 2rem));
  margin-inline: auto;
}

.checkout-heading {
  max-width: 760px;
  margin-bottom: 2rem;
  text-align: center;
}

.checkout-heading h1 {
  margin: 0.15rem 0 0.7rem;
  font-size: clamp(2.2rem, 5vw, 3.75rem);
  line-height: 1.05;
  letter-spacing: -0.04em;
}

.checkout-heading > p:last-child {
  color: var(--muted);
}

.checkout-errors,
.checkout-unavailable {
  padding: 1.2rem 1.35rem;
  border: 1px solid rgba(255, 104, 95, 0.38);
  border-radius: 18px;
  background: rgba(75, 17, 18, 0.58);
}

.checkout-errors {
  margin-bottom: 1.25rem;
}

.checkout-errors p {
  margin: 0.25rem 0 0;
}

.checkout-unavailable {
  text-align: center;
}

.checkout-unavailable h2 {
  margin-top: 0;
}

.checkout-shop {
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(320px, 0.8fr);
  gap: 1.2rem;
  align-items: start;
}

.checkout-panel {
  border: 1px solid var(--line);
  border-radius: 24px;
  background: linear-gradient(145deg, rgba(12, 25, 36, 0.92), rgba(5, 12, 19, 0.96));
  box-shadow: 0 24px 65px rgba(0, 0, 0, 0.3);
}

.checkout-products,
.checkout-cart,
.checkout-details,
.checkout-delivery,
.checkout-consents {
  padding: clamp(1.15rem, 2.2vw, 1.8rem);
}

.checkout-details,
.checkout-delivery,
.checkout-consents {
  margin-top: 1.2rem;
}

.checkout-panel-title {
  display: flex;
  align-items: flex-start;
  gap: 0.9rem;
  margin-bottom: 1.25rem;
}

.checkout-panel-title > span {
  display: grid;
  flex: 0 0 2.4rem;
  width: 2.4rem;
  height: 2.4rem;
  place-items: center;
  border: 1px solid rgba(255, 104, 95, 0.4);
  border-radius: 50%;
  color: #ff8b84;
  background: var(--accent-soft);
  font-size: 0.75rem;
  font-weight: 850;
}

.checkout-panel-title h2,
.checkout-panel-title p {
  margin: 0;
}

.checkout-panel-title h2 {
  font-size: clamp(1.18rem, 2vw, 1.55rem);
}

.checkout-panel-title p {
  color: var(--muted);
  font-size: 0.9rem;
}

.checkout-product-list {
  display: grid;
  gap: 0.7rem;
}

.checkout-product {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 1rem;
  align-items: center;
  min-height: 78px;
  padding: 0.9rem 1rem;
  border: 1px solid rgba(196, 221, 239, 0.13);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.025);
  transition: border-color 180ms ease, background 180ms ease, transform 180ms ease;
}

.checkout-product:hover,
.checkout-product.is-added {
  border-color: rgba(255, 104, 95, 0.34);
  background: rgba(214, 59, 53, 0.075);
}

.checkout-product h3,
.checkout-product p {
  margin: 0;
}

.checkout-product h3 {
  font-size: 1rem;
}

.checkout-product p {
  margin-top: 0.1rem;
  color: var(--muted);
  font-size: 0.9rem;
}

.checkout-add {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.62rem 0.82rem;
  border: 1px solid rgba(255, 104, 95, 0.48);
  border-radius: 12px;
  color: #fff;
  background: rgba(214, 59, 53, 0.16);
  font: inherit;
  font-size: 0.82rem;
  font-weight: 800;
  cursor: pointer;
}

.checkout-add:hover {
  background: var(--accent);
}

.checkout-add > span:first-child {
  font-size: 1.15rem;
  line-height: 1;
}

.checkout-cart {
  position: sticky;
  top: 6.5rem;
}

.checkout-cart-empty {
  padding: 1rem;
  border: 1px dashed var(--line);
  border-radius: 14px;
  color: var(--muted);
  text-align: center;
}

.checkout-cart-items {
  display: grid;
  gap: 0.6rem;
}

.checkout-free-shipping-progress {
  margin: 0.85rem 0 0;
  padding: 0.7rem 0.8rem;
  border: 1px solid rgba(167, 216, 255, 0.18);
  border-radius: 12px;
  color: #c8d7e2;
  background: rgba(167, 216, 255, 0.06);
  font-size: 0.82rem;
  line-height: 1.35;
}

.checkout-free-shipping-progress.is-active {
  border-color: rgba(93, 211, 142, 0.34);
  color: #aaf0c5;
  background: rgba(50, 168, 99, 0.1);
}

.checkout-cart-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 0.75rem;
  align-items: center;
  padding-bottom: 0.7rem;
  border-bottom: 1px solid var(--line);
}

.checkout-cart-product {
  min-width: 0;
}

.checkout-cart-product strong,
.checkout-cart-product small {
  display: block;
}

.checkout-cart-product strong {
  font-size: 0.88rem;
  line-height: 1.35;
}

.checkout-cart-product small {
  margin-top: 0.18rem;
  color: var(--muted);
}

.checkout-quantity {
  display: grid;
  grid-template-columns: 2rem 2rem 2rem;
  align-items: center;
  text-align: center;
}

.checkout-quantity button {
  width: 2rem;
  height: 2rem;
  border: 1px solid var(--line);
  border-radius: 9px;
  color: var(--text);
  background: rgba(255, 255, 255, 0.055);
  font: inherit;
  font-size: 1rem;
  cursor: pointer;
}

.checkout-quantity button:disabled {
  opacity: 0.35;
  cursor: default;
}

.checkout-totals {
  display: grid;
  gap: 0.45rem;
  margin-top: 1rem;
  padding-top: 0.9rem;
  border-top: 1px solid var(--line);
}

.checkout-totals > div {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  color: var(--muted);
}

.checkout-totals strong {
  color: var(--text);
}

.checkout-totals .checkout-grand-total {
  margin-top: 0.45rem;
  padding-top: 0.65rem;
  border-top: 1px solid var(--line);
  color: var(--text);
  font-size: 1.1rem;
}

.checkout-totals .checkout-promotion-total,
.checkout-totals .checkout-promotion-total strong {
  color: #8fe0ad;
}

.checkout-promotion {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
}

.checkout-promotion > label {
  display: block;
  margin-bottom: 0.45rem;
  color: #dce8f1;
  font-size: 0.8rem;
  font-weight: 800;
}

.checkout-promotion-control {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 0.45rem;
}

.checkout-promotion-control input {
  min-width: 0;
  padding: 0.65rem 0.75rem;
  border: 1px solid rgba(196, 221, 239, 0.18);
  border-radius: 11px;
  outline: none;
  color: var(--text);
  background: rgba(2, 7, 11, 0.72);
  font: inherit;
  text-transform: uppercase;
}

.checkout-promotion-control input:focus {
  border-color: rgba(255, 104, 95, 0.72);
  box-shadow: 0 0 0 3px rgba(214, 59, 53, 0.12);
}

.checkout-promotion-control button {
  padding: 0.65rem 0.75rem;
  border: 1px solid rgba(255, 104, 95, 0.42);
  border-radius: 11px;
  color: #fff;
  background: rgba(214, 59, 53, 0.17);
  font: inherit;
  font-size: 0.72rem;
  font-weight: 900;
  cursor: pointer;
}

.checkout-promotion-control button:hover {
  background: var(--accent);
}

.checkout-promotion-control button:disabled {
  opacity: 0.55;
  cursor: wait;
}

.checkout-promotion [data-promotion-message] {
  min-height: 1.3rem;
  margin: 0.45rem 0 0;
  font-size: 0.76rem;
}

.checkout-promotion [data-promotion-message].is-success {
  color: #8fe0ad;
}

.checkout-promotion [data-promotion-message].is-error {
  color: #ff918a;
}

.checkout-promotion [data-promotion-message].is-muted {
  color: var(--muted);
}

.checkout-fields {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.9rem 1rem;
}

.checkout-fields label {
  display: grid;
  gap: 0.38rem;
}

.checkout-fields label.wide {
  grid-column: 1 / -1;
}

.checkout-fields .checkout-address-row {
  display: grid;
  grid-column: 1 / -1;
  grid-template-columns: minmax(0, 1fr) minmax(92px, 0.24fr) minmax(92px, 0.24fr);
  gap: 1rem;
}

.checkout-fields label > span {
  color: #dce8f1;
  font-size: 0.85rem;
  font-weight: 700;
}

.checkout-fields input,
.checkout-fields select {
  width: 100%;
  min-height: 48px;
  padding: 0.75rem 0.9rem;
  border: 1px solid rgba(196, 221, 239, 0.18);
  border-radius: 12px;
  outline: none;
  color: var(--text);
  background: rgba(2, 7, 11, 0.72);
  font: inherit;
}

.checkout-fields input:focus,
.checkout-fields select:focus {
  border-color: rgba(255, 104, 95, 0.75);
  box-shadow: 0 0 0 3px rgba(214, 59, 53, 0.14);
}

.checkout-invoice-request {
  display: grid;
  gap: 0.9rem;
  margin-top: 1rem;
}

.checkout-invoice-row {
  display: grid;
  justify-items: start;
  gap: 0.85rem;
}

.checkout-invoice-nip-field {
  width: min(100%, 340px);
  grid-template-columns: minmax(0, 1fr);
}

.checkout-invoice-nip-field[hidden],
.checkout-invoice-personal-note[hidden] {
  display: none !important;
}

.checkout-invoice-personal-note {
  margin: 0;
  color: var(--muted);
  font-size: 0.78rem;
  line-height: 1.55;
}

.checkout-delivery-options {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.7rem;
}

.checkout-delivery-card {
  position: relative;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0.65rem;
  align-items: start;
  min-height: 102px;
  padding: 0.9rem;
  border: 1px solid var(--line);
  border-radius: 15px;
  background: rgba(255, 255, 255, 0.025);
  cursor: pointer;
}

.checkout-delivery-card:has(input:checked) {
  border-color: rgba(255, 104, 95, 0.65);
  background: rgba(214, 59, 53, 0.11);
}

.checkout-delivery-card input {
  position: absolute;
  opacity: 0;
}

.checkout-radio {
  width: 1.15rem;
  height: 1.15rem;
  margin-top: 0.12rem;
  border: 2px solid #718494;
  border-radius: 50%;
  box-shadow: inset 0 0 0 3px #09131d;
}

.checkout-delivery-card input:checked + .checkout-radio {
  border-color: #ff756c;
  background: #ff5a50;
}

.checkout-delivery-card input:focus-visible + .checkout-radio {
  outline: 3px solid rgba(167, 216, 255, 0.34);
  outline-offset: 3px;
}

.checkout-delivery-card strong,
.checkout-delivery-card small,
.checkout-delivery-card b {
  display: block;
}

.checkout-delivery-card strong {
  line-height: 1.35;
}

.checkout-delivery-card small {
  color: var(--muted);
}

.checkout-delivery-card b {
  grid-column: 2;
  color: #ff9a94;
  font-size: 0.86rem;
}

.checkout-inpost,
.checkout-pickup-note {
  margin: 1rem 0 0;
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: 15px;
  background: rgba(255, 255, 255, 0.025);
}

.checkout-inpost[hidden],
.checkout-pickup-note[hidden],
.checkout-delivery[hidden],
.checkout-totals > div[hidden] {
  display: none;
}

.checkout-inpost {
  display: flex;
  gap: 1rem;
  align-items: center;
}

.checkout-inpost-button {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 0.8rem;
  align-items: center;
  flex: 0 0 min(100%, 21rem);
  min-height: 4rem;
  padding: 0.7rem 0.85rem;
  border: 1px solid rgba(255, 123, 115, 0.42);
  border-radius: 16px;
  color: #fff;
  background: var(--action-background);
  box-shadow: 0 14px 34px rgba(171, 32, 29, 0.25);
  font: inherit;
  text-align: left;
  cursor: pointer;
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease, filter 180ms ease;
}

.checkout-inpost-button:hover {
  transform: translateY(-2px);
  border-color: rgba(255, 255, 255, 0.36);
  box-shadow: 0 18px 42px rgba(171, 32, 29, 0.36);
  filter: saturate(1.08);
}

.checkout-inpost-button:active {
  transform: translateY(0);
}

.checkout-inpost-icon {
  display: grid;
  width: 2.55rem;
  height: 2.55rem;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 13px;
  background: rgba(7, 14, 20, 0.19);
}

.checkout-inpost-icon svg {
  width: 1.35rem;
  height: 1.35rem;
  overflow: visible;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.checkout-inpost-label,
.checkout-inpost-label strong,
.checkout-inpost-label small {
  display: block;
}

.checkout-inpost-label strong {
  font-size: 0.94rem;
  line-height: 1.25;
}

.checkout-inpost-label small {
  margin-top: 0.12rem;
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.72rem;
  font-weight: 600;
}

.checkout-inpost-arrow {
  display: grid;
  width: 1.8rem;
  height: 1.8rem;
  place-items: center;
  border-radius: 50%;
  background: rgba(7, 14, 20, 0.18);
  font-size: 1rem;
}

.checkout-inpost p {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.checkout-pickup-note {
  color: var(--muted);
}

.checkout-consents {
  display: grid;
  gap: 0.9rem;
}

.checkout-consents .checkout-submit {
  width: min(100%, 430px);
  margin: 0.7rem auto 0;
}

.checkout-consents .form-note {
  margin: 0;
  text-align: center;
}

.checkout-inline-error {
  margin: 0;
  padding: 0.8rem 1rem;
  border: 1px solid rgba(255, 104, 95, 0.45);
  border-radius: 12px;
  color: #ffd4d1;
  background: rgba(122, 25, 27, 0.4);
  text-align: center;
}

body.checkout-modal-open {
  overflow: hidden;
}

.checkout-modal[hidden] {
  display: none;
}

.checkout-modal {
  position: fixed;
  z-index: 1000;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 1rem;
}

.checkout-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(1, 5, 8, 0.84);
  backdrop-filter: blur(9px);
}

.checkout-modal-card {
  position: relative;
  width: min(1100px, 100%);
  height: min(800px, calc(100dvh - 2rem));
  padding: 1rem;
  border: 1px solid rgba(196, 221, 239, 0.22);
  border-radius: 22px;
  background: #07111a;
  box-shadow: var(--shadow);
  overflow: hidden;
}

.checkout-modal-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 70px;
  padding: 0 0.35rem 0.75rem;
}

.checkout-modal-head p,
.checkout-modal-head h2 {
  margin: 0;
}

.checkout-modal-head button {
  display: grid;
  width: 2.8rem;
  height: 2.8rem;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  color: #fff;
  background: rgba(255, 255, 255, 0.06);
  font-size: 1.8rem;
  cursor: pointer;
}

.checkout-modal-card inpost-geowidget {
  display: block;
  width: 100%;
  height: calc(100% - 70px);
  overflow: hidden;
  border-radius: 14px;
}

.thanks-order-number {
  font-size: 1.08rem;
}

@media (max-width: 860px) {
  .checkout-shop {
    grid-template-columns: 1fr;
  }

  .checkout-shop > * {
    min-width: 0;
  }

  .checkout-cart {
    position: static;
  }

  .checkout-delivery-options {
    grid-template-columns: 1fr;
  }

  .checkout-delivery-card {
    min-height: 0;
  }
}

@media (max-width: 600px) {
  .checkout-section {
    padding-top: 6.2rem;
  }

  .checkout-heading,
  .checkout-form,
  .checkout-errors,
  .checkout-unavailable {
    width: 100%;
  }

  .checkout-products,
  .checkout-cart,
  .checkout-details,
  .checkout-delivery,
  .checkout-consents {
    padding: 1rem;
    border-radius: 18px;
  }

  .checkout-fields {
    grid-template-columns: 1fr;
  }

  .checkout-fields label.wide {
    grid-column: auto;
  }

  .checkout-fields .checkout-address-row {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .checkout-address-street {
    grid-column: 1 / -1;
  }

  .checkout-product {
    grid-template-columns: 1fr;
    gap: 0.65rem;
  }

  .checkout-product h3 {
    overflow-wrap: anywhere;
  }

  .checkout-add {
    justify-content: center;
    width: 100%;
  }

  .checkout-inpost {
    align-items: stretch;
    flex-direction: column;
  }

  .checkout-inpost-button {
    flex-basis: auto;
    width: 100%;
  }

  .checkout-modal {
    padding: 0.35rem;
  }

  .checkout-modal-card {
    height: calc(100dvh - 0.7rem);
    padding: 0.65rem;
    border-radius: 16px;
  }
}

/* v16: jeden tytuł z niezależnymi wariantami książki i e-booka */
.checkout-publication-list{display:grid;gap:1rem}
.checkout-publication{display:grid;grid-template-columns:clamp(120px,18vw,165px) minmax(0,1fr);gap:clamp(1rem,2.5vw,1.7rem);padding:clamp(.9rem,2vw,1.25rem);border:1px solid rgba(196,221,239,.14);border-radius:20px;background:rgba(255,255,255,.025)}
.checkout-publication-cover{display:grid;place-items:center;align-self:start;aspect-ratio:2/3;overflow:hidden;border:1px solid rgba(196,221,239,.18);border-radius:8px 14px 14px 8px;background:rgba(255,255,255,.04);color:var(--muted);font-size:.78rem;text-align:center;box-shadow:-7px 12px 28px rgba(0,0,0,.28)}
.checkout-publication-cover img{display:block;width:100%;height:auto;object-fit:contain}
.checkout-publication-content{min-width:0}
.checkout-publication-heading{margin-bottom:.75rem}
.checkout-publication-heading h3{margin:0;font-family:var(--font-display);font-size:clamp(1.25rem,2.3vw,1.75rem);line-height:1.1}
.checkout-publication-heading p{margin:.45rem 0 0;color:var(--muted);font-size:.88rem;line-height:1.55}
.checkout-variant-list{border-top:1px solid rgba(196,221,239,.13)}
.checkout-variant-list .checkout-product{grid-template-columns:minmax(0,1fr) auto;min-height:0;padding:.9rem 0;border:0;border-bottom:1px solid rgba(196,221,239,.13);border-radius:0;background:transparent;transform:none}
.checkout-variant-list .checkout-product:hover,.checkout-variant-list .checkout-product.is-added{border-color:rgba(255,104,95,.32);background:linear-gradient(90deg,transparent,rgba(214,59,53,.06))}
.checkout-variant-list .checkout-product.is-unavailable{opacity:.62}
.checkout-variant-list .checkout-product.is-unavailable:hover{border-color:rgba(196,221,239,.13);background:transparent}
.checkout-variant-copy{display:flex;grid-column:1/-1;min-width:0;min-height:3.75rem;flex-direction:column;align-items:flex-start;justify-content:center}
.checkout-variant-copy h4{display:flex;gap:.5rem;align-items:center;flex-wrap:wrap;margin:0;font-size:.96rem}
.checkout-variant-copy h4>span{display:inline-flex;align-items:center;min-height:24px;padding:.22rem .52rem;border:1px solid rgba(255,104,95,.45);border-radius:999px;color:#ff9b94;font-family:"Segoe UI",Arial,sans-serif;font-size:.75rem;font-weight:700;line-height:1.2;letter-spacing:.035em;text-transform:uppercase;white-space:nowrap}
.checkout-variant-copy p{margin:.25rem 0 0;color:var(--muted);font-size:.82rem}
.checkout-variant-copy .checkout-availability{display:inline-flex;width:max-content;margin-top:.45rem;padding:.2rem .45rem;border-radius:999px;font-size:.78rem;font-weight:700;line-height:1.4}
.checkout-availability.availability-high{color:#8ce2a9;background:rgba(32,148,78,.2)}
.checkout-availability.availability-medium{color:#ffd17a;background:rgba(210,133,18,.2)}
.checkout-availability.availability-low{color:#ff8b83;background:rgba(214,59,53,.2)}
.checkout-availability.availability-unavailable{color:#aeb8c0;background:rgba(132,145,156,.17)}
[data-digital-email-confirm][hidden],[data-digital-consent][hidden]{display:none!important}
.checkout-variant-price{display:flex;min-width:0;gap:.3rem .5rem;flex-wrap:wrap;align-items:baseline;align-self:center;font-size:1rem;text-align:left}
.checkout-variant-price:has([data-bundle-price]:not([hidden])) [data-regular-price].is-crossed{color:var(--muted);font-size:.78rem;font-weight:600;text-decoration:line-through;text-decoration-thickness:1.5px}
.checkout-bundle-price{color:#8fe0ad}
.checkout-bundle-price[hidden]{display:none!important}
.checkout-bundle-offer{flex-basis:100%;color:#f2c97b;font-size:.78rem;font-weight:600;line-height:1.45;text-align:left;white-space:normal}
.checkout-bundle-offer[hidden]{display:none!important}
.checkout-product-quantity{display:grid;grid-template-columns:34px 31px 34px;align-items:center;overflow:hidden;border:1px solid rgba(196,221,239,.2);border-radius:11px;background:rgba(255,255,255,.045)}
.checkout-product-quantity button{width:34px;height:38px;padding:0;border:0;color:#fff;background:transparent;font:inherit;font-size:1.15rem;cursor:pointer}
.checkout-product-quantity button:hover:not(:disabled){color:#ff9b94;background:rgba(214,59,53,.12)}
.checkout-product-quantity button:disabled{opacity:.3;cursor:default}
.checkout-product-quantity output{font-size:.9rem;font-weight:850;text-align:center}
.checkout-digital-consent{padding:.9rem 1rem;border:1px solid rgba(242,201,123,.35);border-radius:14px;background:rgba(242,201,123,.07)}
@media(max-width:720px){.checkout-publication{grid-template-columns:105px minmax(0,1fr)}}
@media(max-width:480px){.checkout-publication{grid-template-columns:1fr}.checkout-publication-cover{width:min(160px,58vw);margin:0 auto}.checkout-variant-list .checkout-product{grid-template-columns:minmax(0,1fr);gap:.7rem}.checkout-variant-price{font-size:1rem}.checkout-product-quantity{justify-self:stretch;grid-template-columns:44px 1fr 44px}.checkout-product-quantity button{width:44px;height:44px}}

/* v16: bezpieczna strona pobierania */
.download-section{display:grid;min-height:72vh;place-items:center;padding-top:8rem}
.download-card{width:min(620px,100%);padding:clamp(1.4rem,4vw,2.6rem);border:1px solid var(--line);border-radius:26px;background:linear-gradient(145deg,rgba(12,25,36,.96),rgba(5,12,19,.98));box-shadow:0 28px 80px rgba(0,0,0,.38);text-align:center}
.download-card h1{margin:.2rem 0 .7rem;font-family:var(--font-display);font-size:clamp(2rem,6vw,3.4rem)}
.download-card>p{color:var(--muted);line-height:1.6}
.download-product-name{color:var(--text)!important;font-weight:750}
.download-details{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));margin:1.6rem 0;border:1px solid var(--line);border-radius:16px;overflow:hidden}
.download-details>div{display:grid;gap:.35rem;padding:1rem .7rem;border-right:1px solid var(--line)}
.download-details>div:last-child{border-right:0}
.download-details dt{color:var(--muted);font-size:.68rem;font-weight:800;letter-spacing:.06em;text-transform:uppercase}
.download-details dd{margin:0;font-size:.86rem;font-weight:800;overflow-wrap:anywhere}
.download-button{width:100%;margin-top:.2rem}
@media(max-width:560px){.download-section{padding-top:6.5rem}.download-details{grid-template-columns:1fr}.download-details>div{border-right:0;border-bottom:1px solid var(--line)}.download-details>div:last-child{border-bottom:0}}


/* v38 - Wielogłosy Czytelników */
.site-header .nav .nav-opinions {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  color: #d7e5ef;
  font-size: 0.8rem;
  font-weight: 850;
  letter-spacing: 0.075em;
  white-space: nowrap;
}

.site-header .nav .nav-opinions::before {
  content: "";
  width: 0.42rem;
  height: 0.42rem;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 16px rgba(255, 92, 82, 0.62);
}

.site-header .nav .nav-opinions:hover {
  color: #fff;
}

.opinions-hero {
  min-height: 0;
  padding-top: clamp(2.4rem, 5vw, 4.5rem);
  padding-bottom: clamp(2.8rem, 5vw, 4.5rem);
  border-bottom: 1px solid var(--line);
}

.opinions-hero h1 {
  max-width: 11ch;
  margin-bottom: 1.35rem;
  font-size: clamp(3.2rem, 7.8vw, 7.2rem);
  line-height: 0.9;
  letter-spacing: -0.07em;
  text-transform: none;
}

.opinions-hero .lead {
  max-width: 52rem;
  color: #c6d5e0;
}

.opinions-section {
  padding-top: clamp(2.5rem, 5vw, 4.5rem);
}

.opinions-layout {
  display: grid;
  grid-template-columns: minmax(260px, 0.68fr) minmax(0, 1.32fr);
  align-items: start;
  gap: clamp(1.25rem, 3.5vw, 3rem);
}

.opinions-intro-card,
.opinions-form-card {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.opinions-intro-card {
  position: sticky;
  top: 6.5rem;
  padding: clamp(1.5rem, 3vw, 2.4rem);
  background:
    radial-gradient(circle at 15% 0%, rgba(167, 216, 255, 0.14), transparent 16rem),
    linear-gradient(145deg, rgba(255, 255, 255, 0.04), transparent 52%),
    rgba(5, 11, 17, 0.86);
}

.opinions-intro-card::after {
  content: "";
  position: absolute;
  right: -4rem;
  bottom: -5rem;
  width: 12rem;
  height: 12rem;
  border: 1px solid rgba(214, 59, 53, 0.2);
  border-radius: 50%;
  box-shadow: 0 0 0 2rem rgba(214, 59, 53, 0.025), 0 0 0 4rem rgba(214, 59, 53, 0.018);
  pointer-events: none;
}

.opinions-quote-mark {
  position: absolute;
  top: -1.15rem;
  right: 1.15rem;
  color: var(--accent);
  font-family: Georgia, serif;
  font-size: 8.5rem;
  line-height: 1;
  opacity: 0.2;
  pointer-events: none;
}

.opinions-quote {
  position: relative;
  z-index: 1;
  margin: 0;
  color: #f2f7fa;
  font-size: clamp(1.35rem, 2.5vw, 2rem);
  font-weight: 780;
  line-height: 1.22;
  letter-spacing: -0.035em;
}

.opinions-divider {
  width: 4.5rem;
  height: 1px;
  margin: 1.7rem 0;
  background: linear-gradient(90deg, var(--accent), transparent);
}

.opinions-intro-card h2 {
  margin-bottom: 1rem;
  font-size: 1.15rem;
  letter-spacing: 0;
  text-transform: none;
}

.opinions-prompts {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 0.85rem;
  margin: 0;
  padding: 0;
  list-style: none;
  color: var(--muted);
}

.opinions-prompts li {
  position: relative;
  padding-left: 1.15rem;
}

.opinions-prompts li::before {
  content: "";
  position: absolute;
  top: 0.68em;
  left: 0;
  width: 0.38rem;
  height: 0.38rem;
  border-radius: 50%;
  background: var(--ice);
  box-shadow: 0 0 12px rgba(167, 216, 255, 0.45);
}

.opinions-form-card {
  padding: clamp(1.35rem, 4vw, 3rem);
  background:
    radial-gradient(circle at 100% 0%, rgba(214, 59, 53, 0.15), transparent 25rem),
    radial-gradient(circle at 0% 100%, rgba(167, 216, 255, 0.09), transparent 24rem),
    var(--panel-strong);
}

.opinions-form-card::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 4px;
  background: linear-gradient(180deg, var(--accent), var(--accent-2), var(--ice));
}

.opinions-form-heading {
  max-width: 48rem;
  margin-bottom: 1.8rem;
}

.opinions-form-heading h2 {
  margin-bottom: 0.9rem;
  font-size: clamp(2rem, 4vw, 3.7rem);
  line-height: 0.98;
  letter-spacing: -0.05em;
  text-transform: none;
}

.opinions-form-heading > p:last-child {
  color: var(--muted);
}

.opinions-form {
  position: relative;
  display: grid;
  gap: 1.2rem;
}

.opinions-form > label:not(.opinion-consent) {
  display: grid;
  gap: 0.48rem;
}

.opinions-form label > span {
  color: #d9e5ed;
  font-size: 0.88rem;
  font-weight: 780;
  letter-spacing: 0.025em;
}

.opinions-form label > span small {
  margin-left: 0.35rem;
  color: var(--muted);
  font-size: 0.75rem;
  font-weight: 600;
}

.opinions-form input[type="text"],
.opinions-form select,
.opinions-form textarea {
  width: 100%;
  border: 1px solid rgba(196, 221, 239, 0.22);
  border-radius: 18px;
  outline: none;
  background: rgba(2, 7, 11, 0.54);
  color: var(--text);
  font: inherit;
  transition: border-color 180ms ease, background 180ms ease, box-shadow 180ms ease;
}

.opinions-form input[type="text"],
.opinions-form select {
  min-height: 3.35rem;
  padding: 0.85rem 1rem;
}

.opinions-form select option {
  color: #07111a;
}

.opinions-form textarea {
  min-height: 17rem;
  padding: 1rem 1.05rem;
  resize: vertical;
  line-height: 1.65;
}

.opinions-form input[type="text"]::placeholder,
.opinions-form textarea::placeholder {
  color: rgba(159, 176, 191, 0.72);
}

.opinions-form input[type="text"]:focus,
.opinions-form select:focus,
.opinions-form textarea:focus {
  border-color: rgba(167, 216, 255, 0.62);
  background: rgba(5, 12, 18, 0.78);
  box-shadow: 0 0 0 4px rgba(167, 216, 255, 0.08), 0 18px 45px rgba(0, 0, 0, 0.18);
}

.opinion-consent {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  color: var(--muted);
  cursor: pointer;
}

.opinion-consent input {
  width: 1.15rem;
  height: 1.15rem;
  margin-top: 0.18rem;
  flex: 0 0 auto;
  accent-color: var(--accent);
}

.opinion-consent span {
  color: var(--muted) !important;
  font-size: 0.82rem !important;
  font-weight: 600 !important;
  line-height: 1.55;
}

.opinion-publication-consent {
  padding: 0.95rem 1rem;
  border: 1px solid rgba(167, 216, 255, 0.16);
  border-radius: 16px;
  background: rgba(167, 216, 255, 0.045);
}

.opinion-publication-consent span strong {
  display: block;
  margin-bottom: 0.15rem;
  color: #e9f2f7;
  font-size: 0.88rem;
}

.opinion-consent a,
.opinion-privacy-note a {
  color: var(--ice);
}

.opinion-submit {
  width: 100%;
  min-height: 3.55rem;
  border: 0;
  cursor: pointer;
}

.opinion-privacy-note {
  margin: -0.2rem 0 0;
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.55;
  text-align: center;
}

.opinion-success {
  display: grid;
  gap: 0.25rem;
  margin-bottom: 1.5rem;
  padding: 1rem 1.1rem;
  border: 1px solid rgba(167, 216, 255, 0.34);
  border-radius: 18px;
  background: rgba(167, 216, 255, 0.09);
  color: var(--text);
}

.opinion-success span {
  color: var(--muted);
}

.opinion-honeypot {
  position: absolute !important;
  left: -10000px !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
}

@media (max-width: 980px) {
  .opinions-layout {
    grid-template-columns: minmax(0, 1fr);
  }

  .opinions-intro-card {
    position: relative;
    top: auto;
  }
}

@media (max-width: 620px) {
  .opinions-hero,
  .opinions-section {
    width: min(100% - 1.5rem, 1180px);
  }

  .opinions-hero {
    padding-top: 1.8rem;
    padding-bottom: 2.2rem;
  }

  .opinions-hero h1 {
    max-width: none;
    font-size: clamp(2.8rem, 14vw, 4.4rem);
    line-height: 0.94;
  }

  .opinions-intro-card,
  .opinions-form-card {
    border-radius: 22px;
  }

  .opinions-form textarea {
    min-height: 14rem;
  }
}

.page-glow {
  position: fixed;
  width: 38rem;
  height: 38rem;
  right: -18rem;
  top: 18rem;
  z-index: 0;
  border-radius: 999px;
  background: radial-gradient(circle, rgba(214, 59, 53, 0.16), transparent 66%);
  filter: blur(4px);
  pointer-events: none;
}

a {
  color: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 0.65rem clamp(1rem, 3vw, 3rem);
  background: linear-gradient(180deg, rgba(5, 10, 15, 0.94), rgba(5, 10, 15, 0.79));
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--line);
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.2);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.72rem;
  text-decoration: none;
  white-space: nowrap;
}

.brand-wordmark {
  display: grid;
  gap: 0.17rem;
  line-height: 1;
}

.brand strong {
  display: block;
  padding-left: 0.16em;
  color: rgba(238, 245, 251, 0.82);
  font-size: 0.58rem;
  font-weight: 450;
  letter-spacing: 0.48em;
}

.brand small {
  display: block;
  color: var(--text);
  font-size: 0.82rem;
  font-weight: 350;
  letter-spacing: 0.29em;
  text-transform: uppercase;
}

.brand-mark {
  display: block;
  flex: 0 0 auto;
  width: 2.55rem;
  height: 3.1rem;
  filter: drop-shadow(0 0 12px rgba(220, 235, 245, 0.18));
}

.brand-mark img {
  display: block;
  width: 100%;
  height: 100%;
}

.nav {
  display: flex;
  align-items: center;
  gap: clamp(0.65rem, 1.6vw, 1.25rem);
  color: var(--muted);
  font-size: 0.92rem;
}

.nav a,
.nav button {
  font: inherit;
  color: inherit;
  text-decoration: none;
  background: none;
  border: 0;
  cursor: pointer;
  transition: color 180ms ease, border-color 180ms ease, background 180ms ease, transform 180ms ease, box-shadow 180ms ease;
}

.nav a:hover,
.nav button:hover {
  color: var(--text);
}

.dropdown {
  position: relative;
}

.dropdown-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.35rem 0;
}

.dropdown-toggle::after {
  content: "▾";
  color: var(--ice);
  font-size: 0.7rem;
  transform: translateY(-1px);
}

.dropdown-menu {
  position: absolute;
  left: 0;
  right: auto;
  top: calc(100% + 0.65rem);
  min-width: 350px;
  padding: 0.5rem;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(5, 10, 15, 0.96);
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.48);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px);
  transition: opacity 160ms ease, transform 160ms ease, visibility 160ms ease;
}

.dropdown:not(.suppress-hover):hover .dropdown-menu,
.dropdown.open .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-menu a {
  display: block;
  padding: 0.85rem 0.95rem;
  border-radius: 14px;
  color: var(--text);
}

.dropdown-menu a span {
  display: block;
  color: var(--muted);
  font-size: 0.78rem;
  white-space: nowrap;
}

.dropdown-menu a:hover {
  background: rgba(167, 216, 255, 0.08);
}

.site-header .nav .nav-order,
.order-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.65rem;
  padding: 0.72rem 1.05rem;
  border: 1px solid rgba(255, 255, 255, 0.08) !important;
  border-radius: 999px;
  background: var(--action-background) !important;
  color: #fff !important;
  text-decoration: none;
  font-weight: 900;
  letter-spacing: 0.08em;
  box-shadow: 0 14px 40px rgba(214, 59, 53, 0.24);
}

.site-header .nav .nav-order:hover,
.order-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 48px rgba(214, 59, 53, 0.34);
  color: #fff !important;
}

.section {
  width: min(1180px, calc(100% - 2rem));
  margin: 0 auto;
  padding: clamp(4rem, 8vw, 7rem) 0;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(320px, 0.75fr);
  align-items: center;
  gap: clamp(2rem, 5vw, 5rem);
  min-height: calc(100vh - 76px);
  padding-top: clamp(2rem, 5vw, 4rem);
}

.hero-copy {
  min-width: 0;
}

.publisher-hero {
  min-height: auto;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.58fr);
}

.eyebrow {
  margin: 0 0 1rem;
  color: var(--ice);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 940px;
  margin-bottom: 1.4rem;
  font-size: clamp(3.2rem, 8vw, 6.8rem);
  line-height: 0.92;
  letter-spacing: -0.045em;
  text-transform: uppercase;
}

.publisher-hero h1 {
  font-size: clamp(3rem, 7vw, 6rem);
}

h2 {
  margin-bottom: 1rem;
  font-size: clamp(2.1rem, 4.2vw, 4.4rem);
  line-height: 1;
  letter-spacing: -0.055em;
}

h3 {
  margin-bottom: 0.65rem;
  font-size: 1.3rem;
  letter-spacing: -0.02em;
}

.lead {
  max-width: 720px;
  color: #cdd9e3;
  font-size: clamp(1.05rem, 1.6vw, 1.25rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin: 2rem 0;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3rem;
  padding: 0.8rem 1.2rem;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 800;
  letter-spacing: 0.03em;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button.primary {
  background: var(--action-background);
  color: #fff;
  box-shadow: 0 14px 40px rgba(214, 59, 53, 0.24);
}

.button.ghost {
  border: 1px solid rgba(167, 216, 255, 0.28);
  background: rgba(255, 255, 255, 0.045);
}

.signal-card {
  display: inline-flex;
  align-items: center;
  gap: 0.9rem;
  max-width: 460px;
  padding: 1rem 1.1rem;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.04);
}

.signal-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.signal-dot {
  width: 0.78rem;
  height: 0.78rem;
  flex: 0 0 auto;
  border-radius: 999px;
  background: var(--accent);
  box-shadow: 0 0 0 8px var(--accent-soft), 0 0 28px rgba(214, 59, 53, 0.9);
}

.signal-dot-available {
  background: #72d496;
  box-shadow: 0 0 0 8px rgba(114, 212, 150, 0.18), 0 0 28px rgba(114, 212, 150, 0.55);
}

.hero-cover {
  position: relative;
}

.cover-frame {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(167, 216, 255, 0.22);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.04);
  box-shadow: var(--shadow);
  transform: rotate(1.2deg);
}

.cover-frame::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background:
    linear-gradient(120deg, rgba(255,255,255,0.22), transparent 22%, transparent 72%, rgba(167, 216, 255, 0.12)),
    radial-gradient(circle at 72% 33%, rgba(167, 216, 255, 0.22), transparent 18rem);
  mix-blend-mode: screen;
}

.cover-frame img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  object-position: 77% 50%;
  filter: contrast(1.05) saturate(0.94);
}

.publisher-card {
  padding: 1.25rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    radial-gradient(circle at 70% 18%, rgba(167, 216, 255, 0.13), transparent 12rem),
    radial-gradient(circle at 18% 78%, rgba(214, 59, 53, 0.12), transparent 15rem),
    var(--panel);
  box-shadow: var(--shadow);
}

.publisher-card img {
  display: block;
  width: 100%;
  border-radius: 22px;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  object-position: 76% 50%;
  opacity: 0.92;
}

.publisher-card-info {
  padding: 1rem 0.25rem 0;
}

.publisher-card-info p {
  margin-bottom: 0.25rem;
  color: var(--muted);
}

.split {
  display: grid;
  grid-template-columns: minmax(240px, 0.82fr) minmax(0, 1.18fr);
  gap: clamp(2rem, 5vw, 5rem);
  align-items: start;
  border-top: 1px solid var(--line);
}

.content-card,
.publisher-panel,
.contact-panel,
.order-panel,
.empty-panel {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  box-shadow: var(--shadow);
}

.content-card {
  padding: clamp(1.5rem, 3vw, 2.4rem);
  color: #c8d5df;
}

.content-card p:last-child {
  margin-bottom: 0;
}

.quote {
  position: relative;
  margin-top: 1.5rem;
  padding: 1.2rem 1.3rem 1.2rem 1.6rem;
  border-left: 3px solid var(--accent);
  border-radius: 0 18px 18px 0;
  background: rgba(214, 59, 53, 0.08);
  color: var(--text);
  font-size: 1.04rem;
}

.books-section,
.publisher-section,
.contact-section {
  border-top: 0;
}

.book-preview {
  display: grid;
  grid-template-columns: minmax(220px, 0.42fr) minmax(0, 1fr);
  gap: clamp(1.25rem, 3vw, 2.25rem);
  align-items: center;
  padding: clamp(1.25rem, 3vw, 2rem);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    radial-gradient(circle at 22% 20%, rgba(167, 216, 255, 0.11), transparent 16rem),
    radial-gradient(circle at 82% 78%, rgba(214, 59, 53, 0.1), transparent 16rem),
    var(--panel);
  box-shadow: var(--shadow);
}

.book-preview img {
  width: 100%;
  border-radius: 20px;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  object-position: 77% 50%;
  border: 1px solid var(--line);
}

.book-preview p {
  color: var(--muted);
}

.publisher-panel {
  padding: clamp(1.5rem, 4vw, 3rem);
  background:
    radial-gradient(circle at 80% 12%, rgba(214, 59, 53, 0.13), transparent 22rem),
    radial-gradient(circle at 18% 24%, rgba(167, 216, 255, 0.12), transparent 22rem),
    var(--panel);
}

.publisher-panel > p {
  max-width: 790px;
  font-size: 1.08rem;
  color: var(--muted);
}

.company-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  overflow: hidden;
  margin-top: 2rem;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: var(--line);
}

.company-grid div {
  padding: 1rem;
  background: rgba(5, 10, 15, 0.58);
}

.company-grid strong,
.company-grid span {
  display: block;
}

.company-grid strong {
  margin-bottom: 0.35rem;
}

.company-grid span {
  color: var(--muted);
  font-size: 0.94rem;
}

.contact-panel,
.order-panel,
.empty-panel {
  padding: clamp(1.5rem, 4vw, 3rem);
  background:
    linear-gradient(90deg, rgba(214, 59, 53, 0.12), transparent 38%),
    var(--panel-strong);
}

.contact-panel p,
.order-panel p,
.empty-panel p {
  max-width: 760px;
  color: var(--muted);
}

.contact-box {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
  margin-top: 1.5rem;
}

.contact-box span {
  color: var(--muted);
}

.order-panel,
.empty-panel {
  text-align: center;
}

.order-panel p,
.empty-panel p {
  margin-left: auto;
  margin-right: auto;
}

.order-panel .order-button {
  min-height: 3.3rem;
  padding: 0.9rem 1.6rem;
  margin-top: 1rem;
}

.empty-section {
  min-height: calc(100vh - 180px);
  display: grid;
  align-items: center;
}

.empty-panel {
  min-height: 320px;
  display: grid;
  place-items: center;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.5rem clamp(1rem, 3vw, 3rem);
  border-top: 1px solid var(--line);
  background: rgba(0, 0, 0, 0.28);
  color: var(--muted);
  font-size: 0.9rem;
}

.site-footer p {
  margin: 0;
}

.site-footer a {
  text-decoration: none;
}

.site-footer a:hover {
  color: var(--text);
}

@media (max-width: 980px) {
  .hero,
  .publisher-hero,
  .split,
  .book-preview {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .company-grid {
    grid-template-columns: 1fr;
  }

  .cover-frame {
    transform: none;
  }
}

@media (max-width: 760px) {
  .site-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .nav {
    width: 100%;
    flex-wrap: wrap;
    overflow-x: visible;
    padding-bottom: 0.2rem;
  }

  .dropdown {
    position: static;
  }

  .dropdown-menu {
    left: 0;
    right: auto;
    min-width: min(350px, calc(100vw - 2rem));
  }

  .dropdown-menu a span {
    white-space: normal;
  }

  h1 {
    font-size: clamp(2.6rem, 16vw, 4.2rem);
  }

  .publisher-hero h1 {
    font-size: clamp(2.35rem, 12vw, 3.4rem);
    letter-spacing: -0.065em;
  }

  .site-footer {
    flex-direction: column;
  }

  .cover-frame img {
    aspect-ratio: 4 / 3;
    object-position: 77% 50%;
  }
}


/* Formularz zamówienia */
.order-page {
  padding-top: clamp(3rem, 6vw, 5rem);
}

.order-intro {
  max-width: 900px;
  margin-bottom: clamp(2rem, 4vw, 3rem);
}

.order-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(300px, 0.85fr);
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: start;
}

.order-form,
.order-summary,
.order-success {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(90deg, rgba(214, 59, 53, 0.08), transparent 42%),
    var(--panel-strong);
  box-shadow: var(--shadow);
}

.order-form {
  padding: clamp(1.25rem, 3vw, 2.25rem);
}

.order-form fieldset {
  margin: 0 0 1.35rem;
  padding: 0 0 1.35rem;
  border: 0;
  border-bottom: 1px solid var(--line);
}

.order-form fieldset:last-of-type {
  margin-bottom: 1rem;
}

.order-form legend {
  margin-bottom: 1rem;
  color: var(--text);
  font-size: 1.2rem;
  font-weight: 900;
  letter-spacing: -0.025em;
}

.order-form label {
  display: block;
  margin-bottom: 1rem;
}

.order-form label > span {
  display: block;
  margin-bottom: 0.35rem;
  color: var(--muted);
  font-size: 0.92rem;
}

.order-form input,
.order-form select,
.order-form textarea {
  width: 100%;
  min-height: 3rem;
  padding: 0.8rem 0.95rem;
  border: 1px solid rgba(196, 221, 239, 0.2);
  border-radius: 16px;
  outline: none;
  background: rgba(255, 255, 255, 0.055);
  color: var(--text);
  font: inherit;
  transition: border-color 180ms ease, background 180ms ease, box-shadow 180ms ease;
}

.order-form textarea {
  resize: vertical;
  min-height: 8rem;
}

.order-form input:focus,
.order-form select:focus,
.order-form textarea:focus {
  border-color: rgba(167, 216, 255, 0.58);
  background: rgba(255, 255, 255, 0.08);
  box-shadow: 0 0 0 4px rgba(167, 216, 255, 0.08);
}

.order-form select option {
  color: #07111a;
}

.form-grid {
  display: grid;
  gap: 1rem;
}

.form-grid.two {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.checkbox-label {
  display: flex !important;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 0.75rem !important;
  color: var(--muted);
}

.checkbox-label input {
  width: 1.1rem;
  min-height: 1.1rem;
  margin-top: 0.22rem;
  flex: 0 0 auto;
  accent-color: var(--accent);
}

.checkbox-label span {
  margin-bottom: 0 !important;
}

.submit-order {
  width: 100%;
  min-height: 3.4rem;
  border: 0;
  cursor: pointer;
}

.form-note {
  margin: 1rem 0 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.form-errors {
  margin-bottom: 1.5rem;
  padding: 1rem 1.1rem;
  border: 1px solid rgba(214, 59, 53, 0.32);
  border-radius: 18px;
  background: rgba(214, 59, 53, 0.12);
  color: var(--text);
}

.form-errors ul {
  margin: 0.5rem 0 0;
  padding-left: 1.2rem;
  color: var(--muted);
}

.order-summary {
  position: sticky;
  top: 6.5rem;
  padding: clamp(1.25rem, 3vw, 2rem);
}

.order-summary h2 {
  font-size: clamp(1.8rem, 3vw, 3rem);
}

.summary-cover {
  overflow: hidden;
  margin: 1.25rem 0;
  border: 1px solid var(--line);
  border-radius: 22px;
}

.summary-cover img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  object-position: 77% 50%;
}

.summary-lines {
  overflow: hidden;
  margin: 1.25rem 0;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--line);
}

.summary-lines div {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.9rem 1rem;
  background: rgba(5, 10, 15, 0.68);
}

.summary-lines span {
  color: var(--muted);
}

.summary-lines strong {
  text-align: right;
}

.order-summary p {
  color: var(--muted);
}

.order-success {
  padding: clamp(1.5rem, 4vw, 3rem);
}

.order-success p {
  color: var(--muted);
}

.submitted-order {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  overflow: hidden;
  margin: 2rem 0;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: var(--line);
}

.submitted-order div {
  padding: 1rem;
  background: rgba(5, 10, 15, 0.7);
}

.submitted-order strong,
.submitted-order span {
  display: block;
}

.submitted-order strong {
  margin-bottom: 0.35rem;
}

.submitted-order span {
  color: var(--muted);
}

.center-actions {
  justify-content: center;
}

@media (max-width: 980px) {
  .order-layout,
  .form-grid.two,
  .submitted-order {
    grid-template-columns: 1fr;
  }

  .order-summary {
    position: static;
  }
}


/* v7 - wygładzony, bardziej stylowy formularz */
.premium-form,
.order-summary,
.order-success {
  background:
    radial-gradient(circle at 0% 0%, rgba(167, 216, 255, 0.105), transparent 18rem),
    radial-gradient(circle at 100% 18%, rgba(214, 59, 53, 0.13), transparent 19rem),
    rgba(5, 10, 15, 0.78);
  backdrop-filter: blur(18px);
}

.premium-form fieldset {
  padding: 1.15rem;
  margin-bottom: 1rem;
  border: 1px solid rgba(196, 221, 239, 0.13);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.025);
}

.premium-form fieldset:last-of-type {
  margin-bottom: 1rem;
}

.premium-form legend {
  padding: 0 0.35rem;
  margin-left: 0.25rem;
  color: var(--text);
  font-size: 1.05rem;
  font-weight: 900;
  letter-spacing: 0.01em;
}

.premium-form label > span {
  padding-left: 0.2rem;
  color: #c6d5e1;
  font-weight: 700;
}

.premium-form input,
.premium-form select,
.premium-form textarea {
  border-radius: 999px;
  border: 1px solid rgba(167, 216, 255, 0.18);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.075), rgba(255, 255, 255, 0.035));
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.05),
    0 12px 28px rgba(0, 0, 0, 0.16);
}

.premium-form textarea {
  border-radius: 24px;
}

.premium-form input:hover,
.premium-form select:hover,
.premium-form textarea:hover {
  border-color: rgba(167, 216, 255, 0.3);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.09), rgba(255, 255, 255, 0.045));
}

.product-choice {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(150px, 210px);
  gap: 1rem;
  align-items: stretch;
  margin-bottom: 1rem;
}

.book-checkbox,
.quantity-box {
  display: flex !important;
  min-height: 5.2rem;
  margin: 0 !important;
  padding: 1rem;
  border: 1px solid rgba(167, 216, 255, 0.2);
  border-radius: 24px;
  background:
    linear-gradient(135deg, rgba(214, 59, 53, 0.14), rgba(167, 216, 255, 0.06)),
    rgba(255, 255, 255, 0.035);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.18);
}

.book-checkbox {
  align-items: center;
  gap: 0.9rem;
  cursor: pointer;
}

.book-checkbox input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.fake-check {
  position: relative;
  display: inline-flex !important;
  width: 2rem;
  height: 2rem;
  flex: 0 0 auto;
  margin: 0 !important;
  padding: 0 !important;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow: 0 0 0 7px rgba(214, 59, 53, 0.13), 0 14px 32px rgba(214, 59, 53, 0.24);
}

.fake-check::after {
  content: "";
  position: absolute;
  left: 0.68rem;
  top: 0.43rem;
  width: 0.45rem;
  height: 0.82rem;
  border: solid #fff;
  border-width: 0 0.18rem 0.18rem 0;
  transform: rotate(45deg);
}

.book-checkbox input:not(:checked) + .fake-check {
  background: rgba(255, 255, 255, 0.06);
  box-shadow: inset 0 0 0 1px rgba(167, 216, 255, 0.24);
}

.book-checkbox input:not(:checked) + .fake-check::after {
  opacity: 0;
}

.book-title {
  display: block !important;
  margin: 0 !important;
  padding: 0 !important;
}

.book-title strong {
  display: block;
  color: var(--text);
  font-size: 1.05rem;
  line-height: 1.25;
}

.book-title small {
  display: block;
  margin-top: 0.18rem;
  color: var(--muted);
}

.quantity-box {
  flex-direction: column;
  justify-content: center;
}

.quantity-box span {
  margin-bottom: 0.45rem !important;
  padding-left: 0.2rem;
  color: #c6d5e1;
  font-weight: 800;
}

.quantity-box select {
  min-height: 2.8rem;
  text-align: center;
  font-weight: 900;
}

.submit-order {
  min-height: 3.75rem;
  border-radius: 999px;
  font-size: 1rem;
  letter-spacing: 0.12em;
}

.order-summary {
  border-radius: 32px;
}

.summary-cover {
  border-radius: 26px;
}

.summary-lines {
  border-radius: 22px;
}

.form-errors {
  border-radius: 24px;
}

@media (max-width: 760px) {
  .product-choice {
    grid-template-columns: 1fr;
  }

  .book-checkbox,
  .quantity-box {
    min-height: auto;
  }
}


/* v8 - obsługa lżejszych JPG i pionowego frontu okładki */
.publisher-card img {
  aspect-ratio: 2 / 3;
  object-fit: cover;
  object-position: center;
}

.book-preview img {
  aspect-ratio: 2 / 3;
  max-height: 520px;
  object-fit: cover;
  object-position: center;
}

.summary-cover img {
  aspect-ratio: 2 / 3;
  object-fit: cover;
  object-position: center;
}

.cover-frame img {
  object-position: center;
}

.company-grid span {
  line-height: 1.65;
}


/* v9 - statyczne tło i dynamiczne podsumowanie zamówienia */
.summary-table {
  overflow: hidden;
  margin: 1.25rem 0;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: var(--line);
}

.summary-row {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.95rem 1rem;
  background: rgba(5, 10, 15, 0.72);
}

.summary-row span {
  color: var(--muted);
}

.summary-row strong {
  text-align: right;
  color: var(--text);
}

.summary-row.total {
  border-top: 1px solid rgba(214, 59, 53, 0.32);
  background:
    linear-gradient(135deg, rgba(214, 59, 53, 0.16), rgba(255, 255, 255, 0.035)),
    rgba(5, 10, 15, 0.88);
}

.summary-row.total span,
.summary-row.total strong {
  color: #fff;
}

.summary-row.total strong {
  font-size: 1.32rem;
}

.summary-cover {
  display: none;
}


/* v10 - poprawki formularza i widoczności tła */
.order-summary h2 {
  display: none;
}

.book-warning {
  margin: 0 0 1rem;
  padding: 0.9rem 1rem;
  border: 1px solid rgba(214, 59, 53, 0.35);
  border-radius: 18px;
  background: rgba(214, 59, 53, 0.12);
  color: #fff;
  font-weight: 800;
}

.submit-order.is-disabled,
.submit-order:disabled {
  cursor: not-allowed;
  transform: none !important;
  opacity: 0.42;
  filter: grayscale(0.35);
  box-shadow: none;
}

.submit-order.is-disabled:hover,
.submit-order:disabled:hover {
  transform: none !important;
  box-shadow: none;
}


/* v11 - jawna warstwa zdjęcia ponad mgłą/kółkami, ale pod treścią */
body::before {
  z-index: 0;
}

.fog,
.page-glow {
  z-index: 0;
}

.static-bg-image {
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  opacity: 0.26;
  background:
    linear-gradient(180deg, rgba(5, 10, 15, 0.08), rgba(5, 10, 15, 0.58)),
    url("../img/bg_main.jpg") center center / cover no-repeat;
  filter: contrast(1.08) brightness(1.1);
}

body.book-dwa-swiaty-tom-1 .static-bg-image {
  background:
    linear-gradient(180deg, rgba(5, 10, 15, 0.08), rgba(5, 10, 15, 0.58)),
    url("../img/bg.jpg") center center / cover no-repeat;
  background-image:
    linear-gradient(180deg, rgba(5, 10, 15, 0.08), rgba(5, 10, 15, 0.58)),
    image-set(url("../img/responsive/bg-tom1-1920.webp") type("image/webp"), url("../img/bg.jpg") type("image/jpeg"));
}

body.book-dwa-swiaty-tom-2 .static-bg-image {
  opacity: 0.34;
  background:
    linear-gradient(90deg, rgba(5, 10, 15, 0.62) 0%, rgba(5, 10, 15, 0.28) 56%, rgba(5, 10, 15, 0.12) 100%),
    linear-gradient(180deg, rgba(5, 10, 15, 0.05), rgba(5, 10, 15, 0.52)),
    url("../img/bg_tom2.jpg") center center / cover no-repeat;
  filter: contrast(1.06) brightness(0.92);
}




/* v12 - naprawa sticky menu, dropdownu i mocniejszego tła */
.static-bg-image {
  opacity: 0.26;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
}

main,
.site-footer {
  position: relative;
  z-index: 3;
}

.dropdown {
  z-index: 60;
}

.dropdown::after {
  content: "";
  position: absolute;
  left: -0.75rem;
  right: -0.75rem;
  top: 100%;
  height: 0.9rem;
}

.dropdown-menu {
  z-index: 70;
  top: calc(100% + 0.45rem);
  background:
    radial-gradient(circle at 16% 0%, rgba(167, 216, 255, 0.13), transparent 9rem),
    radial-gradient(circle at 88% 20%, rgba(214, 59, 53, 0.13), transparent 9rem),
    rgba(5, 10, 15, 0.97);
  backdrop-filter: blur(18px);
}

.dropdown:not(.suppress-hover):hover .dropdown-menu,
.dropdown.open .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}


/* v13 - stylowe checkboxy zgód i własne dropdowny */
.checkbox-label {
  position: relative;
  display: flex !important;
  align-items: flex-start;
  gap: 0.85rem;
  padding: 0.85rem 0.95rem;
  border: 1px solid rgba(167, 216, 255, 0.16);
  border-radius: 18px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.045), rgba(255, 255, 255, 0.02)),
    rgba(255, 255, 255, 0.025);
  cursor: pointer;
  transition: border-color 180ms ease, background 180ms ease, box-shadow 180ms ease;
}

.checkbox-label:hover {
  border-color: rgba(167, 216, 255, 0.3);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.065), rgba(255, 255, 255, 0.025)),
    rgba(255, 255, 255, 0.035);
}

.checkbox-label input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.checkbox-label span {
  position: relative;
  display: block !important;
  min-height: 1.45rem;
  margin: 0 !important;
  padding: 0 0 0 2.35rem !important;
  color: #c6d5e1;
  line-height: 1.45;
}

.checkbox-label span::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.02rem;
  width: 1.45rem;
  height: 1.45rem;
  border: 1px solid rgba(167, 216, 255, 0.28);
  border-radius: 0.45rem;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.075), rgba(255, 255, 255, 0.025)),
    rgba(9, 18, 27, 0.88);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.05),
    0 10px 24px rgba(0, 0, 0, 0.2);
}

.checkbox-label span::after {
  content: "";
  position: absolute;
  left: 0.49rem;
  top: 0.25rem;
  width: 0.38rem;
  height: 0.76rem;
  border: solid #fff;
  border-width: 0 0.17rem 0.17rem 0;
  opacity: 0;
  transform: rotate(45deg) scale(0.75);
  transition: opacity 160ms ease, transform 160ms ease;
}

.checkbox-label input:checked + span::before {
  border-color: rgba(255, 104, 95, 0.72);
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow:
    0 0 0 6px rgba(214, 59, 53, 0.13),
    0 12px 28px rgba(214, 59, 53, 0.24);
}

.checkbox-label input:checked + span::after {
  opacity: 1;
  transform: rotate(45deg) scale(1);
}

.checkbox-label input:focus-visible + span::before {
  outline: 3px solid rgba(167, 216, 255, 0.28);
  outline-offset: 3px;
}

/* Ukrywamy natywnego selecta, ale zostawiamy go w formularzu dla PHP */
.native-select-hidden {
  position: absolute !important;
  opacity: 0 !important;
  pointer-events: none !important;
  width: 1px !important;
  height: 1px !important;
  min-height: 1px !important;
  padding: 0 !important;
  border: 0 !important;
}

.custom-select {
  position: relative;
  width: 100%;
}

.custom-select-button {
  position: relative;
  width: 100%;
  min-height: 3rem;
  padding: 0.8rem 3rem 0.8rem 0.95rem;
  border: 1px solid rgba(167, 216, 255, 0.18);
  border-radius: 999px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.075), rgba(255, 255, 255, 0.035));
  color: var(--text);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.05),
    0 12px 28px rgba(0, 0, 0, 0.16);
  font: inherit;
  text-align: left;
  cursor: pointer;
  transition: border-color 180ms ease, background 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

.custom-select-button::after {
  content: "";
  position: absolute;
  right: 1.15rem;
  top: 50%;
  width: 0.58rem;
  height: 0.58rem;
  border-right: 2px solid var(--ice);
  border-bottom: 2px solid var(--ice);
  transform: translateY(-65%) rotate(45deg);
  transition: transform 180ms ease;
}

.custom-select-button:hover,
.custom-select.is-open .custom-select-button {
  border-color: rgba(167, 216, 255, 0.36);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.095), rgba(255, 255, 255, 0.045));
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.06),
    0 16px 34px rgba(0, 0, 0, 0.2),
    0 0 0 4px rgba(167, 216, 255, 0.055);
}

.custom-select.is-open .custom-select-button::after {
  transform: translateY(-30%) rotate(225deg);
}

.custom-select-list {
  position: absolute;
  left: 0;
  right: 0;
  top: calc(100% + 0.45rem);
  z-index: 90;
  overflow: hidden;
  padding: 0.45rem;
  border: 1px solid rgba(167, 216, 255, 0.2);
  border-radius: 22px;
  background:
    radial-gradient(circle at 16% 0%, rgba(167, 216, 255, 0.13), transparent 8rem),
    radial-gradient(circle at 88% 20%, rgba(214, 59, 53, 0.13), transparent 8rem),
    rgba(5, 10, 15, 0.98);
  backdrop-filter: blur(18px);
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.52);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px);
  transition: opacity 160ms ease, visibility 160ms ease, transform 160ms ease;
}

.custom-select.is-open .custom-select-list {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.custom-select-option {
  display: block;
  width: 100%;
  padding: 0.82rem 0.95rem;
  border: 0;
  border-radius: 16px;
  background: transparent;
  color: #d7e4ee;
  font: inherit;
  text-align: left;
  cursor: pointer;
  transition: background 150ms ease, color 150ms ease, transform 150ms ease;
}

.custom-select-option:hover {
  background: rgba(167, 216, 255, 0.085);
  color: #fff;
}

.custom-select-option.is-selected {
  background:
    linear-gradient(135deg, rgba(214, 59, 53, 0.28), rgba(255, 255, 255, 0.045));
  color: #fff;
}

.quantity-box .custom-select-button {
  text-align: center;
  font-weight: 900;
}

.quantity-box .custom-select-text {
  display: block;
  text-align: center;
}


/* v14 - stopka i podstrony prawne */
.site-footer-rich {
  display: block;
  padding: clamp(2rem, 4vw, 3rem) clamp(1rem, 3vw, 3rem) 1.25rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(220px, 1.1fr) repeat(3, minmax(180px, 0.75fr));
  gap: clamp(1.25rem, 3vw, 2.5rem);
  width: min(1180px, 100%);
  margin: 0 auto;
}

.footer-grid h3 {
  margin-bottom: 0.7rem;
  font-size: 1rem;
}

.footer-grid p {
  color: var(--muted);
  margin-bottom: 0;
}

.footer-brand {
  max-width: 330px;
}

.footer-brand-mark {
  margin-bottom: 1rem;
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links li + li {
  margin-top: 0.35rem;
}

.footer-links a,
.legal-card a,
.checkbox-label a {
  color: var(--ice);
  text-decoration: none;
}

.footer-links a:hover,
.legal-card a:hover,
.checkbox-label a:hover {
  color: #fff;
  text-decoration: underline;
}

.footer-payments {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.55rem;
  width: min(1180px, 100%);
  margin: 2rem auto 0;
  padding-top: 1.25rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
}

.footer-payments strong {
  display: inline-flex;
  align-items: center;
  min-height: 2rem;
  padding: 0.35rem 0.75rem;
  border: 1px solid rgba(167, 216, 255, 0.18);
  border-radius: 999px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.025)),
    rgba(5, 10, 15, 0.65);
  color: var(--text);
  font-size: 0.85rem;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  width: min(1180px, 100%);
  margin: 1.25rem auto 0;
  padding-top: 1.25rem;
  border-top: 1px solid var(--line);
}

.footer-bottom p {
  margin: 0;
}

.legal-page {
  padding-top: clamp(3rem, 6vw, 5rem);
}

.legal-card {
  max-width: 980px;
  margin: 0 auto;
  padding: clamp(1.5rem, 4vw, 3rem);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    radial-gradient(circle at 0% 0%, rgba(167, 216, 255, 0.08), transparent 22rem),
    radial-gradient(circle at 100% 8%, rgba(214, 59, 53, 0.10), transparent 22rem),
    rgba(5, 10, 15, 0.82);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.legal-card h1 {
  font-size: clamp(2.6rem, 6vw, 5rem);
}

.legal-card h2 {
  margin-top: 2.2rem;
  font-size: clamp(1.55rem, 2.6vw, 2.35rem);
}

.legal-card p,
.legal-card li {
  color: #c9d7e2;
}

.legal-card ul {
  padding-left: 1.25rem;
}

.legal-note,
.withdrawal-template {
  padding: 1rem 1.1rem;
  border: 1px solid rgba(167, 216, 255, 0.18);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.04);
}

.withdrawal-template {
  margin-top: 1rem;
}

.withdrawal-template p {
  margin-bottom: 0.75rem;
}

@media (max-width: 900px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }

  .footer-bottom {
    flex-direction: column;
  }
}

@media (max-width: 620px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
}


/* v15 - grafika metod płatności Przelewy24 w stopce */
.footer-payments {
  align-items: center;
}

.footer-payments img {
  display: block;
  max-width: min(520px, 100%);
  height: auto;
  padding: 0.55rem 0.75rem;
  border: 1px solid rgba(167, 216, 255, 0.16);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 18px 45px rgba(0, 0, 0, 0.22);
}

.footer-payments strong {
  display: none;
}


/* v16 - lekka stopka */
.site-footer-light {
  display: block;
  padding: 1.8rem clamp(1rem, 3vw, 3rem) 1.2rem;
  border-top: 1px solid var(--line);
  background:
    linear-gradient(180deg, rgba(5, 10, 15, 0.22), rgba(5, 10, 15, 0.62));
}

.footer-light-inner {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 1.25rem;
  width: min(1180px, 100%);
  margin: 0 auto;
}

.footer-light-brand .brand {
  transform: scale(0.88);
  transform-origin: left center;
}

.footer-mini-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.55rem 1rem;
  font-size: 0.82rem;
}

.footer-mini-links a,
.footer-light-bottom a {
  color: var(--muted);
  text-decoration: none;
}

.footer-mini-links a:hover,
.footer-light-bottom a:hover {
  color: var(--ice);
  text-decoration: underline;
}

.footer-payments-small {
  margin: 0;
  padding: 0;
  border: 0;
  width: auto;
}

.footer-payments-small img {
  display: block;
  width: min(230px, 42vw);
  max-width: 230px;
  height: auto;
  padding: 0.25rem 0.35rem;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 10px 26px rgba(0, 0, 0, 0.18);
}

.footer-light-bottom {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  width: min(1180px, 100%);
  margin: 1rem auto 0;
  padding-top: 1rem;
  border-top: 1px solid rgba(167, 216, 255, 0.11);
  color: var(--muted);
  font-size: 0.78rem;
}

/* Wyłączenie ciężkiej stopki z v14/v15, jeżeli stare style nadal są w pliku */
.site-footer-light .footer-grid,
.site-footer-light .footer-brand,
.site-footer-light .footer-links,
.site-footer-light .footer-bottom {
  all: unset;
}

@media (max-width: 840px) {
  .footer-light-inner {
    grid-template-columns: 1fr;
    justify-items: center;
    text-align: center;
  }

  .footer-light-brand .brand {
    transform-origin: center;
  }

  .footer-light-bottom {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .footer-payments-small img {
    width: min(230px, 82vw);
  }
}


/* v17 - finalna lekka stopka w 3 kolumnach */
.site-footer-final {
  display: block;
  padding: 1.15rem clamp(1rem, 3vw, 3rem);
  border-top: 1px solid rgba(167, 216, 255, 0.12);
  background:
    linear-gradient(180deg, rgba(5, 10, 15, 0.14), rgba(5, 10, 15, 0.56));
}

.footer-final-inner {
  display: grid;
  grid-template-columns: minmax(190px, 0.8fr) minmax(360px, 1.4fr) minmax(120px, 0.6fr);
  align-items: center;
  gap: 1rem;
  width: min(1180px, 100%);
  margin: 0 auto;
}

.footer-final-left {
  color: var(--muted);
  font-size: 0.86rem;
  letter-spacing: 0.02em;
  white-space: nowrap;
}

.footer-final-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.45rem;
}

.footer-final-links a {
  display: inline-flex;
  align-items: center;
  min-height: 2rem;
  padding: 0.34rem 0.72rem;
  border: 1px solid rgba(167, 216, 255, 0.15);
  border-radius: 999px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.045), rgba(255, 255, 255, 0.018)),
    rgba(5, 10, 15, 0.45);
  color: #b8c7d4;
  font-size: 0.78rem;
  font-weight: 750;
  text-decoration: none;
  transition: border-color 160ms ease, color 160ms ease, background 160ms ease, transform 160ms ease;
}

.footer-final-links a:hover {
  transform: translateY(-1px);
  border-color: rgba(214, 59, 53, 0.38);
  background:
    linear-gradient(135deg, rgba(214, 59, 53, 0.14), rgba(255, 255, 255, 0.025)),
    rgba(5, 10, 15, 0.58);
  color: #fff;
}

.footer-final-payments {
  display: flex;
  justify-content: flex-end;
  align-items: center;
}

.footer-final-payments img {
  display: block;
  width: 132px;
  max-width: 132px;
  height: auto;
  padding: 0.16rem 0.2rem;
  border-radius: 7px;
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.16);
}

/* Wyzerowanie poprzednich wariantów stopki, gdyby zostały w arkuszu */
.site-footer-final .footer-light-inner,
.site-footer-final .footer-light-bottom,
.site-footer-final .footer-grid,
.site-footer-final .footer-payments,
.site-footer-final .footer-bottom {
  display: none !important;
}

@media (max-width: 900px) {
  .footer-final-inner {
    grid-template-columns: 1fr;
    justify-items: center;
    text-align: center;
  }

  .footer-final-left {
    white-space: normal;
  }

  .footer-final-payments {
    justify-content: center;
  }

  .footer-final-payments img {
    width: 128px;
    max-width: 128px;
  }
}

@media (max-width: 520px) {
  .footer-final-links {
    gap: 0.35rem;
  }

  .footer-final-links a {
    font-size: 0.74rem;
    padding: 0.32rem 0.62rem;
  }

  .footer-final-payments img {
    width: 116px;
    max-width: 116px;
  }
}


/* v18 - powiększenie grafiki płatności po najechaniu */
.footer-final-payments {
  position: relative;
}

.footer-final-payments img {
  transform-origin: right center;
  transition:
    transform 180ms ease,
    box-shadow 180ms ease,
    filter 180ms ease;
}

.footer-final-payments:hover img,
.footer-final-payments:focus-within img {
  transform: scale(2.35);
  box-shadow: 0 18px 55px rgba(0, 0, 0, 0.34);
  filter: saturate(1.04) contrast(1.03);
  z-index: 20;
}

@media (max-width: 900px) {
  .footer-final-payments img {
    transform-origin: center center;
  }

  .footer-final-payments:hover img,
  .footer-final-payments:focus-within img {
    transform: scale(1.75);
  }
}


/* v20 - popup przedsprzedaży */
body.modal-is-open .site-header,
body.modal-is-open main,
body.modal-is-open .site-footer {
  filter: blur(8px);
  transform: scale(0.997);
  transition: filter 180ms ease, transform 180ms ease;
  pointer-events: none;
  user-select: none;
}

.preorder-modal {
  position: fixed;
  inset: 0;
  z-index: 999;
  display: grid;
  place-items: center;
  padding: 1.25rem;
  background:
    radial-gradient(circle at 50% 32%, rgba(214, 59, 53, 0.12), transparent 22rem),
    rgba(1, 4, 8, 0.56);
  backdrop-filter: blur(2px);
}

.preorder-modal.is-hidden {
  display: none;
}

.preorder-modal-card {
  width: min(520px, 100%);
  padding: clamp(1.5rem, 4vw, 2.4rem);
  border: 1px solid rgba(167, 216, 255, 0.2);
  border-radius: 30px;
  background:
    radial-gradient(circle at 0% 0%, rgba(167, 216, 255, 0.12), transparent 18rem),
    radial-gradient(circle at 100% 0%, rgba(214, 59, 53, 0.16), transparent 18rem),
    rgba(5, 10, 15, 0.94);
  box-shadow:
    0 34px 90px rgba(0, 0, 0, 0.62),
    inset 0 1px 0 rgba(255, 255, 255, 0.05);
  text-align: center;
}

.preorder-modal-card h2 {
  margin: 0.35rem 0 1rem;
  font-size: clamp(2.1rem, 5vw, 3.5rem);
}

.preorder-modal-card p {
  color: #cbd9e4;
}

.preorder-modal-card strong {
  color: #fff;
}

.preorder-modal-button {
  margin-top: 1rem;
  min-width: 150px;
  justify-content: center;
}

/* v44 - newsletter */
.sr-only {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

.newsletter-strip {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(360px, 1.1fr);
  gap: clamp(1.4rem, 4vw, 4rem);
  align-items: center;
  width: min(1180px, calc(100% - 2rem));
  margin: clamp(1rem, 3vw, 2rem) auto;
  padding: clamp(1.4rem, 3vw, 2.2rem);
  border: 1px solid rgba(167, 216, 255, 0.17);
  border-radius: var(--radius);
  background:
    radial-gradient(circle at 100% 0%, rgba(214, 59, 53, 0.14), transparent 20rem),
    linear-gradient(145deg, rgba(12, 25, 36, 0.94), rgba(5, 12, 19, 0.96));
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.34);
}

.newsletter-strip h2,
.newsletter-strip p {
  margin-top: 0;
}

.newsletter-strip h2 {
  margin-bottom: 0.45rem;
  font-size: clamp(2rem, 4vw, 3.6rem);
  line-height: 1;
  text-transform: none;
}

.newsletter-strip-copy > p:last-child {
  margin-bottom: 0;
  color: var(--muted);
}

.newsletter-form {
  position: relative;
}

.newsletter-form-inline {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 0.65rem;
}

.newsletter-form input[type="email"] {
  width: 100%;
  min-height: 3.25rem;
  padding: 0.8rem 1rem;
  border: 1px solid rgba(196, 221, 239, 0.22);
  border-radius: 14px;
  outline: none;
  color: var(--text);
  background: rgba(2, 7, 11, 0.78);
  font: inherit;
}

.newsletter-form input[type="email"]:focus {
  border-color: rgba(255, 104, 95, 0.75);
  box-shadow: 0 0 0 3px rgba(214, 59, 53, 0.14);
}

.newsletter-form .order-button {
  min-height: 3.25rem;
  border: 0;
  cursor: pointer;
}

.newsletter-form .order-button:disabled {
  opacity: 0.55;
  cursor: wait;
}

.newsletter-form-status,
.newsletter-form-inline small {
  grid-column: 1 / -1;
}

.newsletter-form-status {
  min-height: 1.2rem;
  margin: 0;
  font-size: 0.82rem;
}

.newsletter-form-status.is-success {
  color: #8fe0ad;
}

.newsletter-form-status.is-error {
  color: #ff918a;
}

.newsletter-form small {
  color: var(--muted);
  line-height: 1.45;
}

.newsletter-form small a {
  color: var(--ice);
}

.newsletter-honeypot {
  position: absolute !important;
  left: -10000px !important;
  width: 1px !important;
  height: 1px !important;
  opacity: 0 !important;
}

.newsletter-form-modal {
  display: grid;
  gap: 0.7rem;
  margin-top: 1.2rem;
}

.newsletter-form-modal .newsletter-form-status {
  min-height: 0;
}

.newsletter-modal-later {
  margin-top: 0.9rem;
  padding: 0.45rem 0.8rem;
  border: 0;
  color: var(--muted);
  background: transparent;
  font: inherit;
  font-size: 0.82rem;
  cursor: pointer;
}

.newsletter-modal-later:hover {
  color: #fff;
}

.newsletter-unsubscribe-card form {
  margin-top: 1.4rem;
}

@media (max-width: 760px) {
  .newsletter-strip {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (max-width: 480px) {
  .newsletter-strip {
    width: min(100% - 1.5rem, 1180px);
    padding: 1.25rem;
  }

  .newsletter-form-inline {
    grid-template-columns: minmax(0, 1fr);
  }

  .newsletter-form-inline .order-button {
    width: 100%;
  }
}


/* v22 - odbiór osobisty bez wymagania adresu wysyłki */
.pickup-info {
  margin: 0.25rem 0 1rem;
  padding: 0.95rem 1rem;
  border: 1px solid rgba(167, 216, 255, 0.22);
  border-radius: 18px;
  background:
    linear-gradient(135deg, rgba(167, 216, 255, 0.08), rgba(255, 255, 255, 0.025)),
    rgba(5, 10, 15, 0.58);
  color: #d5e4ef;
  font-weight: 750;
}

[data-shipping-fields].is-pickup-selected .form-grid,
[data-shipping-fields].is-pickup-selected > label,
[data-shipping-fields].is-pickup-selected > .field,
[data-shipping-fields].is-pickup-selected > .form-row {
  display: none !important;
}


/* v24 - płatność przez uproszczony formularz Przelewy24 */
.thanks-section {
  min-height: 70vh;
  display: grid;
  place-items: center;
}

.thanks-card {
  width: min(860px, 100%);
  padding: clamp(1.6rem, 5vw, 3.2rem);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    radial-gradient(circle at 0% 0%, rgba(167, 216, 255, 0.09), transparent 22rem),
    radial-gradient(circle at 100% 0%, rgba(214, 59, 53, 0.14), transparent 22rem),
    rgba(5, 10, 15, 0.86);
  box-shadow: var(--shadow);
  text-align: center;
  backdrop-filter: blur(18px);
}

.thanks-card h1 {
  font-size: clamp(2.6rem, 7vw, 5.6rem);
}

.thanks-card p {
  color: #cbd9e4;
}

.thanks-card .hero-actions {
  justify-content: center;
}


/* v27 - pojedynczy czerwony powrót na stronie podziękowania */
.thanks-card .hero-actions .btn.primary,
.thanks-card .hero-actions .thanks-return-button {
  min-width: 180px;
  justify-content: center;
}

.thanks-return-button {
  min-height: 3.15rem;
  padding: 0.85rem 1.45rem;
  text-decoration: none;
}

/* v43 - status i ponowienie płatności */
.payment-pending-card {
  width: min(1080px, 100%);
}

.payment-pending-card h1 {
  max-width: 15ch;
  margin: 0.2rem auto 1.2rem;
  font-size: clamp(2.35rem, 6vw, 4.8rem);
  line-height: 0.98;
}

.payment-order-summary {
  display: flex;
  justify-content: center;
  gap: 0.7rem;
  flex-wrap: wrap;
  margin: 0 auto 1rem;
}

.payment-order-summary span {
  padding: 0.55rem 0.85rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.035);
  font-size: 0.87rem;
}

.payment-order-summary strong {
  color: var(--text);
}

.payment-pending-lead {
  max-width: 760px;
  margin: 0 auto 1.5rem;
  padding: 0.85rem 1rem;
  border: 1px solid rgba(255, 184, 92, 0.25);
  border-radius: 14px;
  background: rgba(255, 184, 92, 0.07);
  color: #e8d8bd !important;
}

.payment-live-status {
  width: fit-content;
  max-width: 100%;
  margin: -0.65rem auto 1rem;
  padding: 0.4rem 0.75rem;
  border-radius: 999px;
  background: rgba(167, 216, 255, 0.08);
  color: #bcd7ea !important;
  font-size: 0.8rem;
}

.payment-alternatives {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.8rem;
  margin-top: 1.2rem;
  text-align: left;
}

.payment-option-card {
  position: relative;
  display: flex;
  min-width: 0;
  min-height: 280px;
  padding: 1.25rem;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: linear-gradient(145deg, rgba(13, 27, 39, 0.92), rgba(5, 12, 19, 0.95));
  flex-direction: column;
  overflow: hidden;
}

.payment-option-card::after {
  content: "";
  position: absolute;
  right: -3rem;
  bottom: -4rem;
  width: 9rem;
  height: 9rem;
  border-radius: 50%;
  background: rgba(214, 59, 53, 0.09);
  pointer-events: none;
}

.payment-option-number {
  position: absolute;
  top: 1rem;
  right: 1rem;
  color: rgba(255, 255, 255, 0.2);
  font-size: 0.78rem;
  font-weight: 900;
}

.payment-option-card .eyebrow {
  margin: 0 0 0.45rem;
}

.payment-option-card h2 {
  margin: 0 0 0.75rem;
  font-size: clamp(1.35rem, 2.3vw, 1.8rem);
  line-height: 1.2;
  overflow-wrap: anywhere;
}

.payment-option-card p:not(.eyebrow) {
  margin: 0 0 1rem;
  color: var(--muted);
  font-size: 0.88rem;
}

.payment-copy-button,
.payment-retry-button {
  position: relative;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: 2.8rem;
  margin-top: auto;
  padding: 0.65rem 0.8rem;
  border: 1px solid rgba(255, 104, 95, 0.42);
  border-radius: 11px;
  color: #fff;
  background: rgba(214, 59, 53, 0.13);
  font: inherit;
  font-size: 0.77rem;
  font-weight: 900;
  letter-spacing: 0.06em;
  text-decoration: none;
  cursor: pointer;
}

.payment-retry-button {
  border-color: transparent;
  background: var(--action-background);
  box-shadow: 0 12px 30px rgba(214, 59, 53, 0.24);
}

.payment-copy-button:hover,
.payment-retry-button:hover {
  transform: translateY(-1px);
  filter: brightness(1.08);
}

.payment-contact-note {
  margin: 1.4rem 0 0 !important;
  font-size: 0.88rem;
}

.payment-contact-note a {
  color: var(--ice);
}

@media (max-width: 820px) {
  .payment-alternatives {
    grid-template-columns: 1fr;
  }

  .payment-option-card {
    min-height: 0;
  }
}


/* v28 - wizualizacja książki i nowy front okładki */
.publisher-card-visual img {
  aspect-ratio: 4 / 5;
  object-fit: cover;
  object-position: center;
}

.hero-cover .cover-frame img {
  aspect-ratio: 4 / 5;
  object-fit: cover;
  object-position: center;
}

.book-preview img {
  aspect-ratio: 2 / 3;
  object-fit: cover;
  object-position: center;
}


/* v29 - poprawiony hero książki */
.book-hero {
  grid-template-columns: minmax(0, 0.92fr) minmax(360px, 0.88fr);
  gap: clamp(2.25rem, 5vw, 5.25rem);
  min-height: calc(100vh - 100px);
}

.book-hero-copy {
  position: relative;
  z-index: 2;
}

.book-kicker {
  display: inline-flex;
  align-items: center;
  margin-bottom: 1.15rem;
  padding: 0.5rem 0.85rem;
  border: 1px solid rgba(167, 216, 255, 0.2);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.045);
  color: var(--ice);
  font-size: 0.84rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.book-hero h1 {
  max-width: 10.2ch;
  margin-bottom: 1.55rem;
  font-size: clamp(3.2rem, 6.7vw, 6rem);
  line-height: 0.94;
  letter-spacing: -0.075em;
}

.book-hero h1 span {
  display: block;
}

.book-hero h1 span:last-child {
  max-width: 8.7ch;
}

.book-hero .lead {
  max-width: 36rem;
  margin-bottom: 0;
  font-size: clamp(1.04rem, 1.5vw, 1.22rem);
}

.book-hero-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  min-height: 34rem;
  padding: clamp(0.5rem, 2vw, 1rem) 0;
}

.book-hero-visual::before {
  content: "";
  position: absolute;
  inset: 10% 5% 12% 20%;
  border-radius: 36px;
  background: radial-gradient(circle at center, rgba(167, 216, 255, 0.16), transparent 58%);
  filter: blur(22px);
  pointer-events: none;
}

.book-showcase-main {
  width: min(100%, 43rem);
  transform: rotate(-1.2deg);
}

.book-float-cover {
  position: absolute;
  left: clamp(-0.5rem, -1vw, -1rem);
  bottom: 1rem;
  width: clamp(10.5rem, 20vw, 13.25rem);
  padding: 0.8rem;
  border: 1px solid rgba(167, 216, 255, 0.2);
  border-radius: 24px;
  background: rgba(7, 12, 18, 0.82);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.34);
  backdrop-filter: blur(10px);
}

.book-float-cover img {
  display: block;
  width: 100%;
  border-radius: 16px;
  aspect-ratio: 2 / 3;
  object-fit: cover;
  object-position: center;
}

.book-float-cover-info {
  padding-top: 0.7rem;
}

.book-float-cover-info strong,
.book-float-cover-info span {
  display: block;
}

.book-float-cover-info strong {
  font-size: 0.96rem;
}

.book-float-cover-info span {
  color: var(--muted);
  font-size: 0.84rem;
}

@media (max-width: 980px) {
  .book-hero {
    min-height: auto;
  }

  .book-hero h1 {
    max-width: 12ch;
  }

  .book-hero-visual {
    min-height: auto;
    padding-top: 0;
    justify-content: center;
  }

  .book-showcase-main {
    width: min(100%, 42rem);
    transform: none;
  }

  .book-float-cover {
    left: 1rem;
    bottom: 1rem;
    width: clamp(9rem, 28vw, 12rem);
  }
}

@media (max-width: 760px) {
  .book-kicker {
    font-size: 0.74rem;
    letter-spacing: 0.12em;
  }

  .book-hero h1 {
    max-width: 100%;
  }

  .book-hero h1 span:last-child {
    max-width: 100%;
  }

  .book-float-cover {
    position: relative;
    left: auto;
    bottom: auto;
    width: min(15rem, 72%);
    margin: -2rem auto 0;
  }
}


/* v30 - lżejsze tło, bez ciężkiej animowanej mgły */
.fog,
.fog::before,
.fog::after {
  display: none !important;
  animation: none !important;
}

.page-glow {
  opacity: 0.42;
  filter: none;
}

.static-bg-image {
  will-change: auto;
  transform: none;
}

body::before,
body::after {
  animation: none !important;
}


/* v31 - poprawione nakładanie obrazów w hero książki */
.book-hero {
  grid-template-columns: minmax(0, 0.95fr) minmax(360px, 0.85fr);
}

.book-hero-visual {
  justify-content: center;
  min-height: 36rem;
}

.book-showcase-main {
  width: min(100%, 41rem);
  margin-left: 3.5rem;
  transform: rotate(-0.75deg);
}

.book-showcase-main img {
  border-radius: 30px;
}

.book-float-cover {
  left: 0;
  bottom: -0.35rem;
  width: clamp(8.5rem, 16vw, 10.5rem);
  padding: 0.6rem;
  border-radius: 22px;
  background: rgba(6, 10, 15, 0.88);
  box-shadow: 0 28px 55px rgba(0, 0, 0, 0.36);
  transform: rotate(-4deg);
  z-index: 3;
}

.book-float-cover img {
  border-radius: 14px;
  box-shadow: 0 14px 28px rgba(0, 0, 0, 0.28);
}

.book-float-cover-info {
  display: none;
}

@media (max-width: 980px) {
  .book-showcase-main {
    margin-left: 0;
    width: min(100%, 39rem);
    transform: none;
  }

  .book-float-cover {
    left: 0.75rem;
    bottom: 0.5rem;
    width: clamp(8rem, 24vw, 10rem);
    transform: rotate(-2deg);
  }
}

@media (max-width: 760px) {
  .book-hero-visual {
    min-height: auto;
  }

  .book-float-cover {
    position: relative;
    left: auto;
    bottom: auto;
    width: min(10rem, 46%);
    margin: -1.25rem auto 0;
    transform: none;
  }
}


/* v32 - pionowe proporcje głównej wizualizacji książki */
.book-hero-visual {
  min-height: 38rem;
}

.book-showcase-main {
  width: min(100%, 28rem);
  margin-left: 5.25rem;
  transform: rotate(-0.35deg);
}

@media (max-width: 980px) {
  .book-showcase-main {
    width: min(100%, 26rem);
    margin-left: 0;
    transform: none;
  }

}

@media (max-width: 760px) {
  .book-hero-visual {
    min-height: auto;
  }

  .book-showcase-main {
    width: min(100%, 22rem);
  }
}


/* v33 - poprawiony widok mobilny podstrony książki */
@media (max-width: 980px) {
  .hero.book-hero {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    align-items: start;
    gap: 2.25rem;
    min-height: auto;
  }

  .book-hero-copy,
  .book-hero-visual {
    width: 100%;
    min-width: 0;
  }

  .book-hero-visual {
    justify-content: center;
  }
}

@media (max-width: 760px) {
  .hero.book-hero {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 1.8rem;
    width: min(100% - 1.5rem, 1180px);
    padding-top: 2rem;
    overflow: visible;
  }

  .book-hero-copy {
    width: 100%;
    max-width: none;
  }

  .book-hero .eyebrow {
    margin-bottom: 0.8rem;
    font-size: 0.68rem;
    line-height: 1.55;
    letter-spacing: 0.16em;
  }

  .book-kicker {
    margin-bottom: 1rem;
    padding: 0.42rem 0.72rem;
    font-size: 0.7rem;
    letter-spacing: 0.11em;
  }

  .book-hero h1 {
    width: 100%;
    max-width: none;
    margin-bottom: 1.25rem;
    font-size: clamp(2.55rem, 12.4vw, 4rem);
    line-height: 0.93;
    letter-spacing: -0.065em;
    overflow-wrap: normal;
    word-break: normal;
    hyphens: none;
  }

  .book-hero h1 span,
  .book-hero h1 span:last-child {
    display: block;
    max-width: none;
  }

  .book-hero .lead {
    width: 100%;
    max-width: none;
    margin-bottom: 0;
    font-size: 1.02rem;
    line-height: 1.62;
    overflow-wrap: normal;
    word-break: normal;
    hyphens: none;
  }

  .book-hero .hero-actions {
    display: flex;
    width: 100%;
    margin: 1.5rem 0;
    gap: 0.7rem;
  }

  .book-hero .hero-actions .button,
  .book-hero .hero-actions .order-button {
    flex: 1 1 0;
    min-width: 0;
    padding-inline: 0.75rem;
    font-size: 0.82rem;
  }

  .book-hero .signal-card {
    width: 100%;
    max-width: none;
  }

  .book-hero-visual {
    display: block;
    width: 100%;
    min-height: auto;
    padding: 0;
    margin-top: 0.25rem;
  }

  .book-hero-visual::before {
    inset: 8% 4%;
    filter: blur(14px);
  }

  .book-showcase-main {
    width: min(100%, 25rem);
    margin: 0 auto;
    transform: none;
  }

  .book-showcase-main img {
    display: block;
    width: 100%;
    height: auto;
    aspect-ratio: auto;
    object-fit: contain;
    object-position: center;
  }

  .book-float-cover {
    display: none;
  }

  #ksiazka.split {
    grid-template-columns: minmax(0, 1fr);
    gap: 1.5rem;
  }

  #ksiazka h2 {
    font-size: clamp(2rem, 10vw, 3rem);
  }
}

@media (max-width: 480px) {
  .book-hero .hero-actions {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
  }

  .book-hero .hero-actions .button,
  .book-hero .hero-actions .order-button {
    width: 100%;
  }
}


/* v34 - Strefa Czytelnika */
:where(a, button, input, select, textarea):focus-visible {
  outline: 3px solid var(--ice);
  outline-offset: 4px;
}

.site-header .nav .nav-reader-zone {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.35rem;
  padding: 0.55rem 0.85rem;
  border: 1px solid rgba(167, 216, 255, 0.26);
  border-radius: 999px;
  background: rgba(167, 216, 255, 0.06);
  color: var(--text);
  font-size: 0.78rem;
  font-weight: 850;
  letter-spacing: 0.07em;
  white-space: nowrap;
}

.site-header .nav .nav-reader-zone:hover {
  border-color: rgba(167, 216, 255, 0.5);
  background: rgba(167, 216, 255, 0.11);
  color: #fff;
}

.reader-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.04fr) minmax(320px, 0.72fr);
  align-items: center;
  gap: clamp(2rem, 6vw, 5.5rem);
  min-height: calc(100vh - 82px);
  padding-top: clamp(2.5rem, 6vw, 5rem);
}

.reader-hero-copy {
  min-width: 0;
}

.reader-hero h1 {
  max-width: 11ch;
  margin-bottom: 1.6rem;
  font-size: clamp(3rem, 6.7vw, 6.2rem);
  line-height: 0.96;
  letter-spacing: -0.065em;
  text-transform: none;
}

.reader-hero .lead {
  max-width: 44rem;
}

.reader-hero-visual {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(167, 216, 255, 0.22);
  border-radius: var(--radius);
  background: var(--panel-strong);
  box-shadow: var(--shadow);
}

.reader-hero-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(135deg, rgba(167, 216, 255, 0.12), transparent 34%),
    linear-gradient(315deg, rgba(214, 59, 53, 0.09), transparent 30%);
}

.reader-hero-visual img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1;
  object-fit: cover;
}

.reader-world-section,
.reader-feature-grid,
.reader-return-section {
  border-top: 1px solid var(--line);
}

.reader-section-heading {
  max-width: 52rem;
  margin-bottom: 2rem;
}

.reader-section-heading h2,
.reader-card h2,
.reader-return-card h2 {
  text-transform: none;
}

.reader-section-heading > p:last-child,
.world-term p,
.reader-card > p:last-of-type {
  color: var(--muted);
}

.world-glossary {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.world-term {
  min-width: 0;
  padding: clamp(1.25rem, 2.4vw, 1.8rem);
  border: 1px solid var(--line);
  border-radius: 22px;
  background:
    radial-gradient(circle at 100% 0%, rgba(167, 216, 255, 0.08), transparent 12rem),
    rgba(7, 15, 23, 0.82);
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.24);
}

.world-term h3 {
  color: var(--text);
}

.world-term p {
  margin-bottom: 0;
}

.world-term-wide {
  grid-column: span 2;
}

.reader-feature-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.reader-card,
.reader-return-card {
  min-width: 0;
  padding: clamp(1.5rem, 4vw, 3rem);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  box-shadow: var(--shadow);
}

.reader-card h2 {
  font-size: clamp(2rem, 3.8vw, 3.5rem);
}

.reader-contact-card {
  background:
    radial-gradient(circle at 0% 0%, rgba(167, 216, 255, 0.12), transparent 20rem),
    var(--panel);
}

.reader-contact-card .button {
  max-width: 100%;
  margin-top: 0.8rem;
  overflow-wrap: anywhere;
  text-align: center;
}

.reader-next-card {
  background:
    radial-gradient(circle at 100% 0%, rgba(214, 59, 53, 0.13), transparent 20rem),
    var(--panel);
}

.reader-return-card {
  text-align: center;
  background:
    linear-gradient(90deg, rgba(214, 59, 53, 0.1), transparent 42%, rgba(167, 216, 255, 0.08)),
    var(--panel-strong);
}

.reader-return-card .hero-actions {
  justify-content: center;
  margin-bottom: 0;
}

.reader-return-card .order-button {
  min-width: 9rem;
}

@media (max-width: 980px) {
  .reader-hero,
  .reader-feature-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .reader-hero {
    min-height: auto;
  }

  .reader-hero h1 {
    max-width: 13ch;
  }

  .reader-hero-visual {
    width: min(100%, 36rem);
    margin: 0 auto;
  }

  .world-glossary {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 900px) {
  .site-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .nav {
    width: 100%;
    flex-wrap: wrap;
    overflow-x: visible;
    padding-bottom: 0.2rem;
  }

  .dropdown {
    position: static;
  }

  .dropdown-menu {
    left: 0;
    right: auto;
    min-width: min(350px, calc(100vw - 2rem));
  }

  .dropdown-menu a span {
    white-space: normal;
  }
}

@media (max-width: 620px) {
  .reader-hero {
    width: min(100% - 1.5rem, 1180px);
    gap: 1.75rem;
  }

  .reader-hero h1 {
    max-width: none;
    font-size: clamp(2.45rem, 11.5vw, 3.8rem);
    line-height: 0.98;
    overflow-wrap: normal;
    word-break: normal;
  }

  .reader-hero .lead {
    width: 100%;
    font-size: 1rem;
    line-height: 1.65;
  }

  .world-glossary {
    grid-template-columns: minmax(0, 1fr);
  }

  .world-term-wide {
    grid-column: auto;
  }

  .reader-card,
  .reader-return-card {
    padding: 1.35rem;
  }
}

@media (max-width: 480px) {
  .site-header {
    padding: 0.85rem 0.75rem;
  }

  .brand {
    gap: 0.62rem;
  }

  .brand-mark {
    width: 2.2rem;
    height: 2.7rem;
  }

  .brand strong {
    font-size: 0.52rem;
  }

  .brand small {
    font-size: 0.73rem;
  }

  .nav {
    gap: 0.45rem 0.7rem;
    font-size: 0.82rem;
  }

  .site-header .nav .nav-order {
    min-height: 2.35rem;
    padding: 0.55rem 0.75rem;
  }

  .reader-return-card .hero-actions {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
  }

  .reader-return-card .button,
  .reader-return-card .order-button {
    width: 100%;
  }
}


/* v35 - wybór książki i Strefa tomu I */
.reader-index-hero {
  min-height: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: flex-start;
  padding-top: 2rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--line);
}

.reader-index-hero h1,
.reader-volume-hero h1 {
  max-width: 12ch;
  margin-bottom: 1.5rem;
  font-size: clamp(3rem, 6.8vw, 6.4rem);
  line-height: 0.96;
  letter-spacing: -0.065em;
  text-transform: none;
}

.reader-index-hero .lead {
  max-width: 48rem;
}

.reader-books-section {
  padding-top: clamp(2.5rem, 4.5vw, 4rem);
}

.ds1-worlds-section {
  padding-top: clamp(2.5rem, 4.5vw, 4rem);
}

.reader-books-heading {
  max-width: 50rem;
  margin-bottom: 2rem;
}

.reader-books-heading h2 {
  text-transform: none;
}

.reader-book-list {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1rem;
}

.reader-book-card {
  position: relative;
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  box-shadow: var(--shadow);
}

.reader-book-card-active {
  display: grid;
  grid-template-columns: minmax(120px, 155px) minmax(0, 1fr);
  align-items: center;
  gap: clamp(1.4rem, 3vw, 2.4rem);
  min-height: 15rem;
  padding: 1.25rem clamp(1.25rem, 3vw, 2rem);
  background:
    radial-gradient(circle at 100% 0%, rgba(167, 216, 255, 0.14), transparent 22rem),
    radial-gradient(circle at 0% 100%, rgba(214, 59, 53, 0.12), transparent 20rem),
    var(--panel-strong);
}

.reader-book-card-active::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 4px;
  background: linear-gradient(180deg, var(--accent-2), var(--accent));
}

.reader-book-cover {
  display: block;
  width: 100%;
  height: auto;
  max-height: 13rem;
  border: 1px solid var(--line);
  border-radius: 16px;
  aspect-ratio: auto 1200 / 1718;
  object-fit: contain;
  object-position: center;
  box-shadow: 0 18px 42px rgba(0, 0, 0, 0.36);
}

.reader-book-copy {
  min-width: 0;
}

.reader-book-series {
  margin-bottom: 0.55rem;
  color: var(--ice);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.reader-book-card h3 {
  margin-bottom: 0.85rem;
  font-size: clamp(1.8rem, 3vw, 3rem);
  line-height: 1;
  letter-spacing: -0.045em;
}

.reader-book-card p:not(.reader-book-series):not(.reader-book-status) {
  max-width: 42rem;
  color: var(--muted);
  font-size: 0.98rem;
}

.reader-book-card .button {
  margin-top: 1.1rem;
}

.reader-book-card-upcoming {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
  width: min(100%, 36rem);
  min-height: 7.5rem;
  padding: 1.1rem 1.4rem;
  border-color: rgba(196, 221, 239, 0.09);
  background: rgba(7, 14, 21, 0.56);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.28);
  opacity: 0.58;
}

.reader-book-card-upcoming h3 {
  margin-bottom: 0;
  font-size: clamp(1.5rem, 2.4vw, 2.1rem);
}

.reader-book-upcoming-copy {
  min-width: 0;
}

.reader-book-status {
  display: inline-flex;
  flex: 0 0 auto;
  margin: 0;
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.reader-volume-hero {
  min-height: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: flex-start;
  padding-top: 2rem;
  padding-bottom: 2rem;
}

.reader-volume-hero h1 {
  max-width: 11ch;
}

.reader-back-link {
  display: inline-flex;
  margin-bottom: clamp(1.5rem, 3vw, 2.5rem);
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-decoration: none;
  text-transform: uppercase;
}

.reader-back-link:hover {
  color: var(--ice);
}

.reader-volume-thanks {
  margin-bottom: 1rem;
  color: var(--text);
  font-size: clamp(1.2rem, 2.2vw, 1.65rem);
  font-weight: 750;
}

.reader-volume-hero .lead {
  max-width: 47rem;
}

@media (max-width: 820px) {
  .reader-book-card-active {
    grid-template-columns: minmax(110px, 135px) minmax(0, 1fr);
  }
}

@media (max-width: 620px) {
  .reader-index-hero,
  .reader-volume-hero {
    width: min(100% - 1.5rem, 1180px);
    min-height: auto;
    padding-top: 1.75rem;
    padding-bottom: 2rem;
  }

  .reader-index-hero h1,
  .reader-volume-hero h1 {
    max-width: none;
    font-size: clamp(2.45rem, 11.5vw, 3.8rem);
    line-height: 0.98;
  }

  .reader-index-hero .lead,
  .reader-volume-hero .lead {
    width: 100%;
    font-size: 1rem;
    line-height: 1.65;
  }

  .reader-book-card-active {
    grid-template-columns: minmax(0, 1fr);
    gap: 1.2rem;
    padding: 1.35rem;
  }

  .reader-book-cover {
    width: min(8.5rem, 48%);
    max-height: none;
  }

  .reader-book-card .button {
    width: 100%;
  }
}

@media (max-width: 420px) {
  .reader-book-card-upcoming {
    align-items: flex-start;
    flex-direction: column;
  }
}


/* v36 - Strefa Tomu I, obszary świata, galeria i lightbox */
.ds1-worlds-section,
.ds1-gallery-section,
.ds1-empty-section {
  border-top: 1px solid var(--line);
}

.ds1-gallery-section,
.ds1-empty-section {
  padding-top: 2rem;
}

.ds1-worlds-heading,
.ds1-gallery-heading {
  max-width: 52rem;
  margin-bottom: 2rem;
}

.ds1-worlds-heading h2,
.ds1-gallery-heading h2,
.ds1-empty-card h2 {
  text-transform: none;
}

.ds1-worlds-heading > p:last-child,
.ds1-gallery-heading > p:last-child,
.ds1-empty-card > p:last-child {
  color: var(--muted);
}

.ds1-world-cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.ds1-world-card {
  display: flex;
  min-width: 0;
  overflow: hidden;
  flex-direction: column;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  box-shadow: var(--shadow);
}

.ds1-world-card-media {
  display: block;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  background: rgba(3, 8, 13, 0.88);
}

.ds1-world-card-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.ds1-world-card-media img {
  transition: transform 220ms ease, filter 220ms ease;
}

.ds1-world-card-media:hover img {
  transform: scale(1.025);
  filter: brightness(1.06);
}

.ds1-world-media-empty {
  display: grid;
  place-items: center;
  padding: 1rem;
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(135deg, rgba(167, 216, 255, 0.05), transparent 48%),
    radial-gradient(circle at 80% 20%, rgba(214, 59, 53, 0.08), transparent 12rem),
    rgba(3, 8, 13, 0.82);
}

.ds1-world-media-empty span {
  color: rgba(159, 176, 191, 0.68);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-align: center;
  text-transform: uppercase;
}

.ds1-world-card-copy {
  display: flex;
  flex: 1;
  flex-direction: column;
  align-items: flex-start;
  padding: clamp(1.25rem, 2.6vw, 2rem);
}

.ds1-world-kicker {
  margin-bottom: 0.55rem;
  color: var(--ice);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.ds1-world-card h3 {
  margin-bottom: 1rem;
  font-size: clamp(1.85rem, 3vw, 3rem);
  line-height: 0.98;
}

.ds1-world-card-copy > p:not(.ds1-world-kicker) {
  color: var(--muted);
}

.ds1-world-card .button {
  width: 100%;
  margin-top: auto;
  text-align: center;
}

.ds1-world-hero {
  min-height: 0;
  padding-top: 2rem;
  padding-bottom: 2rem;
}

.ds1-world-hero-copy {
  min-width: 0;
  max-width: 56rem;
}

.ds1-world-hero h1 {
  max-width: 11ch;
  margin-bottom: 1.35rem;
  font-size: clamp(3.2rem, 7vw, 6.6rem);
  line-height: 0.92;
  letter-spacing: -0.07em;
}

.ds1-world-hero .reader-back-link {
  margin-bottom: clamp(1.25rem, 2.5vw, 2rem);
}

.world-gallery {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
}

.world-gallery-item {
  position: relative;
  display: block;
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: rgba(3, 8, 13, 0.88);
  box-shadow: 0 18px 45px rgba(0, 0, 0, 0.3);
  cursor: zoom-in;
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.world-gallery-item--16x9 {
  grid-column: span 2;
  aspect-ratio: 16 / 9;
}

.world-gallery-item--4x5 {
  grid-column: span 1;
  aspect-ratio: 4 / 5;
}

.world-gallery-item img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform 220ms ease, filter 220ms ease;
}

.world-gallery-item:hover {
  border-color: rgba(167, 216, 255, 0.48);
  box-shadow: 0 24px 58px rgba(0, 0, 0, 0.42);
  transform: translateY(-2px);
}

.world-gallery-item:hover img {
  transform: scale(1.018);
  filter: brightness(1.05);
}

.world-gallery-caption {
  position: absolute;
  right: 0.7rem;
  bottom: 0.7rem;
  left: 0.7rem;
  padding: 0.55rem 0.7rem;
  border: 1px solid rgba(167, 216, 255, 0.14);
  border-radius: 12px;
  background: rgba(3, 8, 13, 0.78);
  color: #dce9f3;
  font-size: 0.78rem;
}

.ds1-empty-card {
  padding: clamp(1.5rem, 4vw, 3rem);
  border: 1px solid rgba(196, 221, 239, 0.1);
  border-radius: var(--radius);
  background:
    radial-gradient(circle at 100% 0%, rgba(167, 216, 255, 0.07), transparent 20rem),
    rgba(5, 11, 17, 0.68);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

body.lightbox-is-open {
  overflow: hidden;
}

.lightbox[hidden] {
  display: none;
}

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 1200;
  display: grid;
  place-items: center;
  padding:
    max(0.9rem, env(safe-area-inset-top))
    max(0.9rem, env(safe-area-inset-right))
    max(0.9rem, env(safe-area-inset-bottom))
    max(0.9rem, env(safe-area-inset-left));
  background: rgba(1, 4, 8, 0.91);
  backdrop-filter: blur(10px) saturate(0.82);
  opacity: 0;
  transition: opacity 280ms ease;
}

.lightbox.is-open {
  opacity: 1;
}

.lightbox-panel {
  position: relative;
  display: grid;
  place-items: center;
  width: min(94vw, 1600px);
  height: min(92vh, 1050px);
  padding: 3.8rem 4.5rem 1rem;
  border: 1px solid rgba(167, 216, 255, 0.2);
  border-radius: 26px;
  background: rgba(3, 8, 13, 0.9);
  box-shadow: 0 35px 100px rgba(0, 0, 0, 0.72);
  opacity: 0;
  filter: blur(6px);
  transform: translateY(18px) scale(0.88);
  transform-origin: center;
  transition:
    opacity 240ms ease,
    filter 320ms ease,
    transform 360ms cubic-bezier(0.22, 1, 0.36, 1);
  will-change: transform, opacity;
}

.lightbox.is-open .lightbox-panel {
  opacity: 1;
  filter: blur(0);
  transform: translateY(0) scale(1);
}

.lightbox-figure {
  display: grid;
  grid-template-rows: minmax(0, 1fr) auto;
  width: 100%;
  height: 100%;
  margin: 0;
  min-height: 0;
  touch-action: pan-y;
}

.lightbox-stage {
  position: relative;
  min-width: 0;
  min-height: 0;
  overflow: hidden;
  isolation: isolate;
  border-radius: 16px;
  background:
    radial-gradient(circle at 50% 50%, rgba(167, 216, 255, 0.055), transparent 58%),
    rgba(1, 4, 7, 0.72);
  box-shadow: inset 0 0 0 1px rgba(167, 216, 255, 0.08);
}

.lightbox-image {
  position: absolute;
  inset: 0;
  z-index: 1;
  display: block;
  width: 100%;
  height: 100%;
  min-height: 0;
  object-fit: contain;
  opacity: 1;
  transform: translateX(0) scale(1);
  user-select: none;
  transition:
    opacity 220ms ease,
    filter 300ms ease,
    transform 320ms cubic-bezier(0.22, 1, 0.36, 1);
  will-change: transform, opacity;
}

.lightbox-image-next {
  z-index: 2;
}

.lightbox-image.is-from-right {
  opacity: 0;
  filter: brightness(0.82);
  transform: translateX(13%) scale(0.98);
}

.lightbox-image.is-from-left {
  opacity: 0;
  filter: brightness(0.82);
  transform: translateX(-13%) scale(0.98);
}

.lightbox-image.is-arriving {
  opacity: 1;
  filter: brightness(1);
  transform: translateX(0) scale(1);
}

.lightbox-image.is-leaving-left {
  opacity: 0;
  filter: brightness(0.78);
  transform: translateX(-13%) scale(0.98);
}

.lightbox-image.is-leaving-right {
  opacity: 0;
  filter: brightness(0.78);
  transform: translateX(13%) scale(0.98);
}

.lightbox-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 2.5rem;
  padding-top: 0.7rem;
  color: var(--muted);
  font-size: 0.86rem;
  opacity: 1;
  transform: translateY(0);
  transition: opacity 160ms ease, transform 200ms ease;
}

.lightbox-meta.is-changing {
  opacity: 0;
  transform: translateY(4px);
}

.lightbox-counter {
  margin-left: auto;
  padding: 0.35rem 0.62rem;
  border: 1px solid rgba(167, 216, 255, 0.15);
  border-radius: 999px;
  background: rgba(167, 216, 255, 0.06);
  color: var(--text);
  font-weight: 800;
  letter-spacing: 0.08em;
}

.lightbox-control {
  position: absolute;
  z-index: 2;
  display: inline-grid;
  place-items: center;
  width: 3.25rem;
  height: 3.25rem;
  padding: 0;
  border: 1px solid rgba(167, 216, 255, 0.35);
  border-radius: 16px;
  background: rgba(4, 10, 16, 0.82);
  color: #fff;
  font: inherit;
  font-size: 1.45rem;
  cursor: pointer;
  opacity: 0;
  transition: border-color 180ms ease, background 180ms ease, transform 180ms ease, opacity 220ms ease 100ms;
}

.lightbox.is-open .lightbox-control {
  opacity: 1;
}

.lightbox-control:hover {
  border-color: rgba(255, 104, 95, 0.8);
  background: rgba(214, 59, 53, 0.28);
  transform: translateY(-1px);
}

.lightbox-control:disabled {
  cursor: default;
  opacity: 0.3;
  transform: none;
}

.lightbox.is-open .lightbox-control:disabled {
  opacity: 0.3;
}

.lightbox-close {
  top: 0.7rem;
  right: 0.7rem;
}

.lightbox-arrow {
  top: 50%;
  transform: translateY(-50%);
}

.lightbox-arrow:hover {
  transform: translateY(-50%) scale(1.03);
}

.lightbox-arrow-prev {
  left: 0.7rem;
}

.lightbox-arrow-next {
  right: 0.7rem;
}

@media (max-width: 1024px) {
  .ds1-world-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .ds1-world-card:last-child {
    grid-column: span 2;
  }

  .world-gallery {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .world-gallery-item--16x9 {
    grid-column: span 2;
  }
}

@media (max-width: 620px) {
  .ds1-world-cards {
    grid-template-columns: minmax(0, 1fr);
  }

  .ds1-world-card:last-child {
    grid-column: auto;
  }

  .ds1-world-hero {
    width: min(100% - 1.5rem, 1180px);
    padding-top: 1.75rem;
    padding-bottom: 2rem;
  }

  .ds1-world-hero h1 {
    max-width: none;
    font-size: clamp(2.8rem, 15vw, 4.2rem);
  }

  .world-gallery {
    grid-template-columns: minmax(0, 1fr);
  }

  .world-gallery-item--16x9,
  .world-gallery-item--4x5 {
    grid-column: auto;
  }

  .lightbox {
    padding:
      max(0.4rem, env(safe-area-inset-top))
      max(0.4rem, env(safe-area-inset-right))
      max(0.55rem, env(safe-area-inset-bottom))
      max(0.4rem, env(safe-area-inset-left));
  }

  .lightbox-panel {
    width: 100%;
    height: 100%;
    padding: 3.8rem 0.45rem 4.7rem;
    border-radius: 20px;
  }

  .lightbox-stage {
    border-radius: 14px;
  }

  .lightbox-close {
    top: 0.45rem;
    right: 0.45rem;
  }

  .lightbox-arrow {
    top: auto;
    bottom: max(0.55rem, env(safe-area-inset-bottom));
    width: 3.5rem;
    height: 3.5rem;
    transform: none;
  }

  .lightbox-arrow:hover {
    transform: scale(1.03);
  }

  .lightbox-arrow-prev {
    left: 0.55rem;
  }

  .lightbox-arrow-next {
    right: 0.55rem;
  }

  .lightbox-meta {
    justify-content: center;
    min-height: 2rem;
    padding: 0.45rem 4rem 0;
    text-align: center;
  }

  .lightbox-caption {
    display: none;
  }

  .lightbox-counter {
    margin: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .ds1-world-card-media img,
  .world-gallery-item,
  .world-gallery-item img,
  .lightbox,
  .lightbox-panel,
  .lightbox-image,
  .lightbox-meta,
  .lightbox-control {
    transition: none;
  }
}


/* v37 - zapowiedź Dwa Światy, Tom II: Wymazanie */
.dropdown-menu {
  width: min(390px, calc(100vw - 2rem));
}

.dropdown-menu a span {
  white-space: normal;
}

.dropdown-book-upcoming {
  margin-top: 0.3rem;
  border-top: 1px solid rgba(196, 221, 239, 0.1);
}

.dropdown-status {
  display: inline-flex;
  align-items: center;
  min-height: 1.35rem;
  margin-left: 0.4rem;
  padding: 0.18rem 0.45rem;
  border: 1px solid rgba(167, 216, 255, 0.26);
  border-radius: 999px;
  color: var(--ice);
  background: rgba(167, 216, 255, 0.08);
  font-size: 0.62rem;
  line-height: 1;
  letter-spacing: 0.09em;
  vertical-align: middle;
}

.books-section-heading,
.book-section-heading {
  max-width: 48rem;
  margin-bottom: 2rem;
}

.books-section-heading h2,
.book-section-heading h2 {
  margin-bottom: 0.75rem;
}

.books-section-heading > p:last-child {
  max-width: 42rem;
  margin-bottom: 0;
  color: var(--muted);
  font-size: 1.05rem;
}

.book-series-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.25rem;
  align-items: stretch;
}

.book-series-grid .book-preview {
  grid-template-columns: minmax(150px, 0.43fr) minmax(0, 1fr);
  gap: clamp(1.2rem, 2.4vw, 2rem);
  align-items: stretch;
  height: 100%;
  padding: clamp(1.15rem, 2vw, 1.6rem);
}

.book-preview-media,
.book-preview-copy {
  min-width: 0;
}

.book-series-grid .book-preview-media {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
}

.book-series-grid .book-preview-copy {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
  align-self: stretch;
  height: 100%;
}

.book-preview-heading {
  align-self: start;
}

.book-preview-description {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 0;
  padding-block: 1rem;
}

.book-preview-description > p {
  margin-bottom: 0;
  color: var(--muted);
}

.book-series-grid .book-preview img {
  max-height: 430px;
}

.book-preview-upcoming {
  background:
    radial-gradient(circle at 18% 18%, rgba(167, 216, 255, 0.14), transparent 17rem),
    radial-gradient(circle at 86% 82%, rgba(65, 105, 150, 0.12), transparent 18rem),
    var(--panel);
}

.book-preview-upcoming img {
  aspect-ratio: 2 / 3;
}

.book-preview-copy h3 {
  margin-bottom: 0.85rem;
  font-size: clamp(1.85rem, 2.4vw, 2.75rem);
  line-height: 1;
  letter-spacing: -0.045em;
}

.book-preview .book-preview-actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-self: end;
  gap: 0.75rem;
  width: 100%;
  margin-bottom: 0;
}

.book-preview .book-preview-actions > *:only-child {
  grid-column: 1 / -1;
}

.book-preview .book-preview-actions .button,
.book-preview .book-preview-actions .order-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: 44px;
  padding: 0.6rem 0.85rem;
  font-size: 0.8rem;
  line-height: 1.25;
  letter-spacing: 0.02em;
  white-space: nowrap;
  text-align: center;
}

.book-preview-available .book-preview-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6rem;
}

.book-preview-available .book-preview-actions .button,
.book-preview-available .book-preview-actions .order-button {
  flex: 0 0 auto;
  width: auto;
}

.book-card-status {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.85rem;
  font-size: 0.72rem;
  font-weight: 850;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.book-card-status span {
  width: 0.55rem;
  height: 0.55rem;
  flex: 0 0 auto;
  border-radius: 999px;
}

.book-preview .book-card-status-available {
  color: #aee8c2;
}

.book-card-status-available span {
  background: #72d496;
  box-shadow: 0 0 18px rgba(114, 212, 150, 0.62);
}

.book-preview .book-card-status-upcoming {
  color: var(--ice);
}

.book-card-status-upcoming span {
  background: var(--ice);
  box-shadow: 0 0 18px rgba(167, 216, 255, 0.56);
}

.book-preview .book-card-premiere {
  margin-top: 1.1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.92rem;
}

.book-card-premiere strong {
  color: var(--text);
}

.book-hero-tom2 .book-showcase-main {
  width: min(100%, 29rem);
}

.book-release-card {
  max-width: 34rem;
}

.book-description-section .content-card > p:last-child {
  margin-top: 1.35rem;
  color: var(--text);
  font-weight: 700;
}

.book-information-section {
  border-top: 1px solid var(--line);
}

.book-information-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  overflow: hidden;
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--line);
  box-shadow: var(--shadow);
}

.book-information-grid > div {
  min-width: 0;
  padding: clamp(1.2rem, 2.5vw, 1.8rem);
  background:
    radial-gradient(circle at 100% 0%, rgba(167, 216, 255, 0.08), transparent 11rem),
    var(--panel-strong);
}

.book-information-grid dt {
  margin-bottom: 0.45rem;
  color: var(--muted);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.book-information-grid dd {
  margin: 0;
  color: var(--text);
  font-size: clamp(1.05rem, 1.6vw, 1.3rem);
  font-weight: 750;
}

.series-bridge-panel {
  display: grid;
  grid-template-columns: minmax(180px, 250px) minmax(0, 1fr);
  gap: clamp(1.6rem, 4vw, 4rem);
  align-items: center;
  padding: clamp(1.35rem, 3.5vw, 2.8rem);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    radial-gradient(circle at 0% 100%, rgba(214, 59, 53, 0.12), transparent 20rem),
    radial-gradient(circle at 100% 0%, rgba(167, 216, 255, 0.11), transparent 22rem),
    var(--panel-strong);
  box-shadow: var(--shadow);
}

.series-bridge-panel img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 24rem;
  border: 1px solid var(--line);
  border-radius: 20px;
  aspect-ratio: auto 1200 / 1718;
  object-fit: contain;
  object-position: center;
  box-shadow: 0 22px 50px rgba(0, 0, 0, 0.38);
}

.series-bridge-panel h2 {
  max-width: 15ch;
  font-size: clamp(2rem, 4vw, 3.65rem);
}

.series-bridge-title,
.series-continuation-book {
  color: var(--text);
  font-size: clamp(1.2rem, 2vw, 1.55rem);
  font-weight: 800;
}

.series-bridge-panel .button {
  margin-top: 0.5rem;
}

.series-continuation-section {
  padding-top: 0;
}

.series-continuation-panel {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(260px, 0.75fr);
  gap: clamp(1.5rem, 4vw, 4rem);
  align-items: center;
  padding: clamp(1.35rem, 3vw, 2.4rem);
  border: 1px solid rgba(167, 216, 255, 0.17);
  border-radius: var(--radius);
  background:
    radial-gradient(circle at 100% 50%, rgba(167, 216, 255, 0.1), transparent 20rem),
    rgba(7, 14, 21, 0.72);
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.3);
}

.series-continuation-panel h2 {
  max-width: 14ch;
  margin-bottom: 0;
  font-size: clamp(2rem, 3.8vw, 3.5rem);
}

.series-continuation-copy > p:not(.series-continuation-book) {
  color: var(--muted);
}

.series-continuation-copy .button {
  margin-top: 0.55rem;
}

.reader-book-card-announced {
  width: 100%;
  min-height: 12rem;
  padding: clamp(1.25rem, 3vw, 2rem);
  border-color: rgba(167, 216, 255, 0.17);
  background:
    radial-gradient(circle at 100% 0%, rgba(167, 216, 255, 0.12), transparent 20rem),
    rgba(7, 14, 21, 0.78);
  opacity: 1;
}

.reader-book-card-announced h3 {
  margin-bottom: 0.85rem;
}

.reader-book-card-announced .reader-book-upcoming-copy {
  flex: 1 1 auto;
}

.reader-book-card-announced .reader-book-premiere {
  margin-top: 0.9rem;
  color: var(--muted);
  font-size: 0.9rem;
}

.reader-book-premiere strong {
  color: var(--text);
}

.reader-book-card-announced .reader-book-status {
  align-self: flex-start;
  border-color: rgba(167, 216, 255, 0.22);
  color: var(--ice);
  background: rgba(167, 216, 255, 0.07);
}

.reader-book-card-announced .button {
  margin-top: 0.65rem;
}

.newsletter-strip-tom2 {
  margin-top: 0;
}

@media (max-width: 1100px) {
  .book-series-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .book-series-grid .book-preview {
    grid-template-columns: minmax(180px, 0.36fr) minmax(0, 1fr);
  }
}

@media (max-width: 760px) {
  .book-series-grid .book-preview,
  .series-bridge-panel,
  .series-continuation-panel {
    grid-template-columns: minmax(0, 1fr);
  }

  .book-preview-media {
    width: 100%;
  }

  .book-series-grid .book-preview img {
    max-height: 34rem;
  }

  .book-hero-tom2 .book-showcase-main {
    width: min(100%, 23rem);
    margin-left: 0;
  }

  .book-information-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .series-bridge-panel img {
    width: min(15rem, 72%);
  }

  .series-continuation-panel h2 {
    max-width: 18ch;
  }

  .reader-book-card-announced {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 520px) {
  .dropdown-menu {
    width: min(390px, calc(100vw - 1.5rem));
  }

  .dropdown-status {
    margin-top: 0.35rem;
    margin-left: 0;
  }

  .book-information-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .book-preview .book-preview-actions {
    grid-template-columns: minmax(0, 1fr);
  }

  .series-bridge-panel,
  .series-continuation-panel {
    padding: 1.25rem;
  }
}


/* Audyt front-endu 2026-09-05: nawigacja, krótsze hero, dostępność i zakup */
.skip-link {
  position: fixed;
  top: 0.6rem;
  left: 0.6rem;
  z-index: 1200;
  padding: 0.7rem 1rem;
  border-radius: 999px;
  color: #fff;
  background: var(--accent);
  font-weight: 800;
  text-decoration: none;
  transform: translateY(-180%);
  transition: transform 160ms ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.mobile-order-button,
.nav-toggle {
  display: none;
}

.site-header .nav [aria-current="page"],
.site-header .nav .is-current > .dropdown-toggle {
  color: #fff;
}

.site-header .nav > [aria-current="page"]:not(.nav-order) {
  text-decoration-color: var(--accent-2);
  text-decoration-line: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: 0.35rem;
}

.site-header .dropdown-menu [aria-current="page"] {
  text-decoration: none;
  background: linear-gradient(90deg, rgba(214, 59, 53, 0.13), rgba(167, 216, 255, 0.045));
  box-shadow: inset 3px 0 0 var(--accent-2);
}

.book-hero {
  min-height: auto;
  padding-top: clamp(2.5rem, 4.5vw, 4rem);
  padding-bottom: clamp(3rem, 5vw, 4.75rem);
}

.book-hero h1 {
  max-width: 100%;
  font-size: clamp(2.75rem, 4.4vw, 4.25rem);
  line-height: 0.96;
  letter-spacing: -0.04em;
}

.book-hero h1 span:last-child {
  max-width: 100%;
}

.book-hero-visual {
  min-height: 28rem;
}

.book-showcase-main,
.book-hero-tom2 .book-showcase-main {
  width: min(100%, 24rem);
}

.publisher-card-visual img,
.book-hero .book-showcase-main img {
  height: auto;
  aspect-ratio: auto 1122 / 1402;
  object-fit: contain;
  object-position: center;
}

.book-series-grid .book-preview img {
  height: auto;
  aspect-ratio: auto 1200 / 1718;
  object-fit: contain;
  object-position: center;
}

.book-series-grid .book-preview-upcoming img {
  aspect-ratio: auto 2 / 3;
}

/* Edition information and the approved reading sample. */
.book-hero-byline,
.book-hero-delivery {
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.65;
}

.book-hero-prices {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem 1.5rem;
  margin: 1rem 0;
  padding: 0;
  list-style: none;
  color: var(--muted);
  font-size: 0.95rem;
}

.book-hero-prices strong { color: var(--text); white-space: nowrap; }
.book-hero-copy .hero-actions { margin-block: 1.25rem; }
.book-hero-delivery a { color: var(--ice); text-underline-offset: 0.2em; }

.book-edition-options {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr));
  gap: 1.25rem;
  margin-bottom: 1.5rem;
}

.book-edition-option {
  display: flex;
  flex-direction: column;
  padding: clamp(1.25rem, 3vw, 2rem);
  border: 1px solid var(--line);
  border-radius: 22px;
  background: var(--panel-strong);
}

.book-edition-option h3 { font-size: 1.4rem; }
.book-edition-option p { color: var(--muted); }
.book-edition-option .book-edition-price { color: var(--text); font-size: 2rem; font-weight: 800; }
.book-edition-option .button { align-self: flex-start; margin-top: auto; }
.book-edition-detail { font-size: 0.88rem; }
.book-edition-facts dd { overflow-wrap: anywhere; }
.book-delivery-info { padding: 1.25rem; border: 1px solid var(--line); border-radius: 18px; }
.book-delivery-info summary { cursor: pointer; font-weight: 750; }
.book-delivery-info p { max-width: 75ch; color: var(--muted); }
.book-delivery-info a { color: var(--ice); }

.opinions-hero h1,
.reader-index-hero h1,
.reader-volume-hero h1,
.legal-card h1,
.thanks-card h1 {
  font-size: clamp(2.2rem, 5vw, 4rem);
  line-height: 1.05;
  letter-spacing: -0.04em;
}

.excerpt-section { width: min(100% - 2rem, 850px); }
.excerpt-heading { margin-block: 2rem; }
.excerpt-heading h1 { font-size: clamp(2.5rem, 6vw, 4rem); letter-spacing: -0.035em; }
.excerpt-heading > p:last-child { color: var(--muted); }
.excerpt-text { padding: clamp(1.25rem, 5vw, 3.5rem); border-radius: 20px; color: #202832; background: #eee9df; }
.excerpt-text h2 { margin-bottom: 2rem; font-family: Georgia, serif; font-size: clamp(1.65rem, 4vw, 2.4rem); font-weight: 500; line-height: 1.2; letter-spacing: normal; }
.excerpt-text p { margin-bottom: 0.9em; font-family: Georgia, 'Times New Roman', serif; font-size: clamp(1.06rem, 2vw, 1.2rem); line-height: 1.85; overflow-wrap: break-word; }
.excerpt-end { margin-top: 2.25rem; }
.excerpt-end > p { color: var(--muted); font-size: 0.85rem; }
.excerpt-end h2 { font-size: clamp(1.6rem, 4vw, 2.5rem); letter-spacing: -0.035em; }

@media (max-width: 980px) {
  .publisher-card-visual { width: min(100%, 26rem); justify-self: center; }
  .publisher-hero { gap: 2rem; }
  .publisher-hero h1 { letter-spacing: -0.04em; }
}

.book-slogan {
  position: relative;
  margin-top: 1.5rem;
  padding: 1.2rem 1.3rem 1.2rem 1.6rem;
  border-left: 3px solid var(--accent);
  border-radius: 0 18px 18px 0;
  color: #fff !important;
  background: rgba(214, 59, 53, 0.08);
  font-size: 1.08rem;
  font-weight: 750;
}

.legal-updated {
  margin: -0.25rem 0 1.35rem;
  color: var(--muted) !important;
  font-size: 0.86rem;
}

.legal-toc {
  margin: 1.5rem 0 2rem;
  padding: 1.1rem 1.25rem;
  border: 1px solid rgba(167, 216, 255, 0.16);
  border-radius: 18px;
  background: rgba(4, 10, 16, 0.48);
}

.legal-toc::before {
  content: "Spis treści";
  display: block;
  margin-bottom: 0.65rem;
  color: #fff;
  font-weight: 850;
}

.legal-toc ol {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.35rem 1.5rem;
  margin: 0;
  padding-left: 1.25rem;
}

.legal-toc a {
  font-size: 0.88rem;
}

.checkout-product-add {
  min-width: 6.2rem;
  min-height: 2.5rem;
  padding: 0.55rem 0.9rem;
  border: 1px solid rgba(255, 104, 95, 0.5);
  border-radius: 11px;
  color: #fff;
  background: rgba(214, 59, 53, 0.16);
  font: inherit;
  font-size: 0.74rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  cursor: pointer;
}

.checkout-product-add:hover:not(:disabled) {
  border-color: var(--accent-2);
  background: rgba(214, 59, 53, 0.3);
}

.checkout-product-add:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.checkout-product-add[hidden],
.checkout-product-quantity[hidden],
.checkout-mobile-bar[hidden],
[data-checkout-dependent][hidden] {
  display: none !important;
}

.checkout-mobile-bar {
  display: none;
}

.checkout-inpost-loading {
  display: grid;
  min-height: 20rem;
  margin: 0;
  place-items: center;
  color: var(--muted);
  text-align: center;
}

.checkout-modal:not(.is-ready) inpost-geowidget {
  visibility: hidden;
  height: 0;
}

.checkout-modal.is-ready .checkout-inpost-loading {
  position: absolute;
  width: 1px;
  height: 1px;
  min-height: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
}

.not-found-section {
  display: grid;
  min-height: 72vh;
  place-items: center;
}

.not-found-card {
  width: min(720px, 100%);
  padding: clamp(1.5rem, 5vw, 3.5rem);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel-strong);
  box-shadow: var(--shadow);
  text-align: center;
}

.not-found-card h1 {
  margin-bottom: 1rem;
  font-size: clamp(3rem, 9vw, 6.5rem);
}

@media (max-width: 900px) {
  body.nav-is-open {
    overflow: hidden;
  }

  .site-header {
    position: sticky;
    align-items: center;
    flex-direction: row;
    min-height: 72px;
    padding: 0.55rem 0.75rem;
    gap: 0.6rem;
  }

  .brand {
    min-width: 0;
    margin-right: auto;
  }

  .brand-mark {
    width: 1.85rem;
    height: 2.3rem;
  }

  .brand strong {
    font-size: 0.47rem;
  }

  .brand small {
    font-size: 0.68rem;
  }

  .mobile-order-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 2.4rem;
    padding: 0.55rem 0.8rem;
    border-radius: 999px;
    color: #fff;
    background: var(--action-background);
    font-size: 0.72rem;
    font-weight: 900;
    letter-spacing: 0.07em;
    text-decoration: none;
  }

  .nav-toggle {
    display: grid;
    width: 2.65rem;
    height: 2.65rem;
    padding: 0.62rem;
    place-content: center;
    gap: 0.25rem;
    border: 1px solid var(--line);
    border-radius: 50%;
    color: #fff;
    background: rgba(255, 255, 255, 0.04);
    cursor: pointer;
  }

  .nav-toggle span {
    display: block;
    width: 1.15rem;
    height: 2px;
    border-radius: 2px;
    background: currentColor;
    transition: transform 160ms ease, opacity 160ms ease;
  }

  .nav-toggle[aria-expanded="true"] span:nth-child(1) {
    transform: translateY(6px) rotate(45deg);
  }

  .nav-toggle[aria-expanded="true"] span:nth-child(2) {
    opacity: 0;
  }

  .nav-toggle[aria-expanded="true"] span:nth-child(3) {
    transform: translateY(-6px) rotate(-45deg);
  }

  .site-header .nav {
    position: absolute;
    top: 100%;
    right: 0;
    left: 0;
    display: none;
    width: 100%;
    max-height: calc(100dvh - 72px);
    padding: 0.8rem;
    align-items: stretch;
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 0.25rem;
    overflow-y: auto;
    overflow-x: hidden;
    border-top: 1px solid var(--line);
    background: rgba(5, 10, 15, 0.985);
    box-shadow: 0 22px 60px rgba(0, 0, 0, 0.52);
  }

  .site-header .nav.is-open {
    display: flex;
  }

  .site-header .nav > a,
  .site-header .nav > .dropdown,
  .site-header .dropdown-toggle {
    width: 100%;
  }

  .site-header .nav > a,
  .site-header .dropdown-toggle {
    justify-content: space-between;
    padding: 0.75rem 0.8rem;
    border-radius: 12px;
  }

  .site-header .nav > a:hover,
  .site-header .dropdown-toggle:hover {
    background: rgba(167, 216, 255, 0.07);
  }

  .site-header .nav .nav-order {
    display: none;
  }

  .site-header .dropdown {
    position: static;
  }

  .site-header .dropdown::after {
    display: none;
  }

  .site-header .dropdown-menu {
    position: static;
    display: none;
    width: 100%;
    min-width: 0;
    margin: 0.2rem 0 0.45rem;
    opacity: 1;
    visibility: visible;
    transform: none;
  }

  .site-header .dropdown.open .dropdown-menu {
    display: block;
  }

  .publisher-hero {
    gap: 1.75rem;
    padding-top: 2rem;
  }

  .publisher-hero h1 {
    font-size: clamp(2.4rem, 9vw, 3.5rem);
    line-height: 0.98;
  }

  .hero.book-hero {
    gap: 1.4rem;
    padding-top: 1.5rem;
    padding-bottom: 3rem;
  }

  .book-hero h1 {
    margin-bottom: 1rem;
    font-size: clamp(2.45rem, 8.2vw, 3.65rem);
    line-height: 0.98;
  }

  .book-hero .hero-actions {
    margin: 1.1rem 0;
  }

  .book-hero-visual {
    margin-top: 0;
  }

  .book-showcase-main,
  .book-hero-tom2 .book-showcase-main {
    width: min(100%, 20rem);
  }
}

@media (max-width: 720px) {
  .legal-toc ol {
    grid-template-columns: minmax(0, 1fr);
  }

  .checkout-section {
    padding-top: 3.25rem;
    padding-bottom: 8rem;
  }

  .checkout-product-add {
    min-width: 5.3rem;
  }

  .checkout-mobile-bar {
    position: fixed;
    right: 0.75rem;
    bottom: 0.75rem;
    left: 0.75rem;
    z-index: 70;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.7rem 0.8rem 0.7rem 1rem;
    border: 1px solid rgba(167, 216, 255, 0.22);
    border-radius: 16px;
    background: rgba(5, 12, 19, 0.96);
    box-shadow: 0 18px 55px rgba(0, 0, 0, 0.58);
    backdrop-filter: blur(16px);
  }

  .checkout-mobile-bar span {
    display: grid;
    color: var(--muted);
    font-size: 0.72rem;
    line-height: 1.25;
  }

  .checkout-mobile-bar strong {
    color: #fff;
    font-size: 1.05rem;
  }

  .checkout-mobile-bar a {
    display: inline-flex;
    min-height: 2.65rem;
    padding: 0.65rem 1rem;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    color: #fff;
    background: var(--action-background);
    font-size: 0.76rem;
    font-weight: 900;
    letter-spacing: 0.08em;
    text-decoration: none;
  }
}

@media (max-width: 480px) {
  .brand-wordmark {
    display: none;
  }

  .publisher-hero h1,
  .book-hero h1 {
    font-size: clamp(2.2rem, 10.4vw, 3rem);
  }

  .book-hero .lead {
    font-size: 0.96rem;
    line-height: 1.55;
  }

  .book-showcase-main,
  .book-hero-tom2 .book-showcase-main {
    width: min(100%, 18rem);
  }
}