/* ============================================================
   Akvária Hvězda — design system
   Greek-island whitewash: sky blue domes, sun yellow, white render,
   meander borders. System fonts only.
   ============================================================ */

:root {
  --sky: #2f8fc0;
  --sky-deep: #1a5f87;
  --sky-pale: #eaf5fb;
  --sun: #ffce45;
  --sun-deep: #e8a900;
  --white: #ffffff;
  --paper: #f7f4ec;
  --ink: #163442;
  --ink-soft: #456173;
  --line: #d9e4ea;
  --danger: #c0442c;
  --ok: #2a7d4f;

  --radius-lg: 2.5rem;
  --radius-md: 1.25rem;
  --radius-sm: 0.6rem;
  --shadow-1: 0 1px 2px rgba(22, 52, 66, .06), 0 10px 24px -14px rgba(22, 52, 66, .25);
  --shadow-2: 0 18px 48px -20px rgba(22, 52, 66, .35);
  --measure: 68ch;
  --header-h: 5rem;

  --font-display: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, "Noto Serif", serif;
  --font-body: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono: "SF Mono", "Cascadia Mono", Consolas, monospace;
}

* { box-sizing: border-box; }
html, body { overflow-x: clip; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: var(--sky-deep); text-decoration: none; }
h1, h2, h3, h4 { font-family: var(--font-display); line-height: 1.12; margin: 0 0 .5em; color: var(--ink); }
p { margin: 0 0 1em; }
ul { margin: 0; padding: 0; }
button { font-family: inherit; }

:focus-visible {
  outline: 3px solid var(--sun-deep);
  outline-offset: 2px;
  border-radius: .25rem;
}

.sr-only {
  position: absolute; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap;
}
.skip-link {
  position: absolute; left: -999px; top: 0; z-index: 200;
  background: var(--ink); color: var(--white); padding: .6rem 1rem; border-radius: 0 0 .5rem 0;
}
.skip-link:focus { left: 0; }

.icon { width: 1.3em; height: 1.3em; stroke: currentColor; fill: none; }
.icon--sm { width: 1.1em; height: 1.1em; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; scroll-behavior: auto !important; }
}

/* ---------- Layout helpers ---------- */
.wrap { max-width: 76rem; margin-inline: auto; padding-inline: clamp(1.1rem, 4vw, 2.5rem); }
.grid { display: grid; gap: 1.5rem; }
.grid > * { min-width: 0; }
.grid-2 { grid-template-columns: 1fr; }
.grid-3 { grid-template-columns: 1fr; }
@media (min-width: 46rem) {
  .grid-2 { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
  .grid-3 { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) minmax(0, 1fr); }
}
.stack { display: flex; flex-direction: column; }
.gap-sm { gap: .75rem; }
.gap-md { gap: 1.5rem; }
.gap-lg { gap: 3rem; }
.mt-lg { margin-top: 3rem; }
.mb-lg { margin-bottom: 3rem; }
.center-text { text-align: center; }

/* ---------- Meander ornament ---------- */
.meander {
  height: 10px;
  width: 100%;
  background-image: repeating-linear-gradient(90deg,
    var(--sun) 0 10px, transparent 10px 20px);
  mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='40' height='10' viewBox='0 0 40 10'%3E%3Cpath d='M0 0h10v6h10V0h10v10H10V4H0z'/%3E%3C/svg%3E");
  mask-repeat: repeat-x;
  mask-size: 40px 10px;
  opacity: .85;
}
.meander--footer { background-image: repeating-linear-gradient(90deg, var(--sky-pale) 0 10px, transparent 10px 20px); }

/* ---------- Header ---------- */
.site-header { position: sticky; top: 0; z-index: 100; background: var(--white); box-shadow: var(--shadow-1); }
.site-header__bar {
  max-width: 76rem; margin-inline: auto; padding: .8rem clamp(1.1rem, 4vw, 2.5rem);
  display: flex; align-items: center; gap: 1.2rem; height: var(--header-h);
}
.logo { display: flex; align-items: center; gap: .6rem; color: var(--ink); }
.logo__mark { width: 2.6rem; height: 2.6rem; aspect-ratio: 1/1; flex: none; }
.logo__word { display: flex; flex-direction: column; font-family: var(--font-display); line-height: 1.05; }
.logo__word-top { font-size: 1.05rem; color: var(--sky-deep); letter-spacing: .02em; }
.logo__word-bottom { font-size: 1.3rem; font-weight: 700; }

.main-nav__list { display: flex; gap: 1.4rem; list-style: none; }
.main-nav__list a { color: var(--ink-soft); font-weight: 600; font-size: .96rem; padding: .3rem 0; position: relative; }
.main-nav__list a::after {
  content: ""; position: absolute; left: 0; right: 100%; bottom: -2px; height: 2px; background: var(--sun-deep);
  transition: right .25s ease;
}
.main-nav__list a:hover::after, .main-nav__list a.is-active::after { right: 0; }
.main-nav__list a.is-active { color: var(--sky-deep); }

.site-header__actions { margin-left: auto; display: flex; align-items: center; gap: .9rem; }
.cart-link { position: relative; display: inline-flex; color: var(--ink); padding: .3rem; }
.cart-link__count {
  position: absolute; top: -4px; right: -6px; background: var(--sun-deep); color: var(--ink);
  font-size: .68rem; font-weight: 800; border-radius: 999px; min-width: 1.15rem; height: 1.15rem;
  display: flex; align-items: center; justify-content: center; padding: 0 .25rem;
}
.cart-link--bump .cart-link__count { animation: bump .4s ease; }
@keyframes bump { 0% { transform: scale(1); } 40% { transform: scale(1.5); } 100% { transform: scale(1); } }

.nav-toggle { display: none; background: none; border: none; color: var(--ink); padding: .4rem; min-width: 44px; min-height: 44px; }

@media (max-width: 62rem) {
  .nav-toggle { display: inline-flex; align-items: center; justify-content: center; }
  .main-nav {
    position: fixed; inset: var(--header-h) 0 0 auto; width: min(20rem, 85vw); background: var(--white);
    box-shadow: var(--shadow-2); padding: 1.5rem; transform: translateX(100%); visibility: hidden;
    transition: transform .3s ease, visibility .3s ease;
  }
  body.nav-open .main-nav { transform: translateX(0); visibility: visible; }
  .main-nav__list { flex-direction: column; gap: 1rem; }
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  font-weight: 700; font-size: .95rem; padding: .75rem 1.5rem; border-radius: 999px;
  border: 2px solid transparent; cursor: pointer; position: relative; overflow: hidden;
  min-height: 44px; transition: transform .2s ease, box-shadow .2s ease;
}
.btn::before {
  content: ""; position: absolute; inset: 0; left: -100%; width: 100%; background: rgba(255,255,255,.25);
  transition: left .35s ease;
}
.btn:hover::before { left: 0; }
.btn:hover { transform: translateY(-1px); }
.btn--primary { background: var(--sky-deep); color: var(--white); }
.btn--primary:hover { box-shadow: var(--shadow-1); }
.btn--accent { background: var(--sun); color: var(--ink); }
.btn--accent:hover { box-shadow: var(--shadow-1); }
.btn--ghost { background: transparent; color: var(--sky-deep); border-color: var(--sky-deep); }
.btn--ghost:hover { background: var(--sky-pale); }
.btn--dark-ghost { background: transparent; color: var(--white); border-color: rgba(255,255,255,.6); }
.btn--dark-ghost:hover { background: rgba(255,255,255,.12); }
.btn--sm { padding: .5rem 1.1rem; font-size: .85rem; min-height: 36px; }
.btn--block { width: 100%; }
.btn[disabled] { opacity: .6; cursor: not-allowed; }

/* ---------- Reveal animation ---------- */
.reveal { opacity: 1; }
@media not (prefers-reduced-motion: reduce) {
  .reveal { opacity: 0; transform: translateY(18px); clip-path: inset(0 0 12% 0); transition: opacity .6s ease, transform .6s ease, clip-path .6s ease; }
  .reveal.in-view { opacity: 1; transform: translateY(0); clip-path: inset(0 0 0 0); }
  .reveal-stagger > * { transition-delay: calc(var(--i, 0) * 80ms); }
}

/* ---------- Hero ---------- */
.hero {
  position: relative; overflow: hidden; padding-block: clamp(2.5rem, 6vw, 5rem);
  background: linear-gradient(180deg, var(--sky-pale), var(--paper) 70%);
}
.hero__grid { display: grid; gap: 2.5rem; align-items: center; }
.hero__grid > * { min-width: 0; }
@media (min-width: 58rem) { .hero__grid { grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); } }
.hero__blob {
  position: absolute; top: -10%; right: -12%; width: 46rem; height: 46rem; z-index: 0;
  fill: var(--sky); opacity: .18;
  animation: morph 16s ease-in-out infinite alternate;
  transform-origin: center;
}
@media (prefers-reduced-motion: reduce) { .hero__blob { animation: none; } }
@keyframes morph {
  0%   { d: path("M300,40 C420,40 560,140 560,300 C560,460 420,560 300,560 C140,560 40,460 40,300 C40,150 150,40 300,40 Z"); }
  50%  { d: path("M300,60 C440,20 540,160 540,300 C540,440 450,540 300,540 C160,540 60,440 60,300 C60,170 170,80 300,60 Z"); }
  100% { d: path("M300,40 C420,40 560,140 560,300 C560,460 420,560 300,560 C140,560 40,460 40,300 C40,150 150,40 300,40 Z"); }
}
.hero__eyebrow { display: inline-flex; align-items: center; gap: .5rem; color: var(--sky-deep); font-weight: 700; letter-spacing: .04em; text-transform: uppercase; font-size: .8rem; }
.hero__title { font-size: clamp(2.4rem, 6vw, 4.4rem); max-width: 14ch; }
.hero__lede { font-size: 1.15rem; color: var(--ink-soft); max-width: 36ch; }
.hero__actions { display: flex; gap: 1rem; flex-wrap: wrap; margin-top: 1.5rem; }
.hero__art { position: relative; z-index: 1; }
.hero__photo {
  position: relative; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-2);
  aspect-ratio: 4/5;
}
.hero__photo img { width: 100%; height: 100%; object-fit: cover; }
.hero__badge {
  position: absolute; bottom: -1.2rem; left: -1.2rem; width: 6.5rem; height: 6.5rem; z-index: 2;
}

/* ---------- Sticky narrative layout (home) ---------- */
.narrative {
  display: grid; gap: 3rem; padding-block: clamp(3rem, 6vw, 6rem);
}
.narrative > * { min-width: 0; }
@media (min-width: 62rem) {
  .narrative { grid-template-columns: 22rem minmax(0, 1fr); align-items: start; }
  .narrative__aside { position: sticky; top: calc(var(--header-h) + 2rem); }
}
.narrative__aside h2 { font-size: clamp(1.8rem, 3vw, 2.4rem); }
.narrative__aside p { color: var(--ink-soft); max-width: 32ch; }
.narrative__main { display: flex; flex-direction: column; gap: clamp(2.5rem, 5vw, 4rem); }

/* ---------- Cards ---------- */
.card {
  background: var(--white); border-radius: var(--radius-md); padding: 1.6rem; box-shadow: var(--shadow-1);
  border: 1px solid var(--line);
}
.card-feature {
  display: grid; gap: 1.2rem; grid-template-columns: auto minmax(0, 1fr); align-items: start;
}
.card-feature__icon { width: 3rem; height: 3rem; color: var(--sky-deep); background: var(--sky-pale); border-radius: 50%; display: flex; align-items: center; justify-content: center; }

/* ---------- Dome / place section ---------- */
.dome-row { display: flex; gap: 1.5rem; flex-wrap: wrap; justify-content: center; margin-block: 2rem; }
.dome { width: 4.5rem; height: 4.5rem; }

/* ---------- Product strip / grid ---------- */
.product-strip {
  display: flex; gap: 1.2rem; overflow-x: auto; scroll-snap-type: x mandatory; padding-bottom: .5rem;
  -webkit-overflow-scrolling: touch;
}
.product-strip .product-card { flex: 0 0 15.5rem; scroll-snap-align: start; }
@media (min-width: 58rem) {
  .product-strip { display: grid; grid-template-columns: repeat(4, 1fr); overflow: visible; }
  .product-strip .product-card { flex: initial; }
}
.product-grid { display: grid; gap: 1.5rem; grid-template-columns: repeat(auto-fill, minmax(15.5rem, 1fr)); }

.product-card {
  background: var(--white); border-radius: var(--radius-md); overflow: hidden; box-shadow: var(--shadow-1);
  border: 1px solid var(--line); display: flex; flex-direction: column; transition: transform .25s ease, box-shadow .25s ease;
}
.product-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-2); }
.product-card__media { aspect-ratio: 4/3; overflow: hidden; background: var(--sky-pale); }
.product-card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.product-card:hover .product-card__media img { transform: scale(1.06); }
.product-card__body { padding: 1.1rem 1.1rem 1.3rem; display: flex; flex-direction: column; gap: .4rem; flex: 1; }
.product-card__cat { font-size: .75rem; text-transform: uppercase; letter-spacing: .05em; color: var(--sky-deep); font-weight: 700; }
.product-card__name { font-size: 1.05rem; margin: 0; }
.product-card__price { font-weight: 800; color: var(--ink); margin-top: auto; font-size: 1.1rem; }
.product-card__actions { display: flex; justify-content: space-between; align-items: center; gap: .6rem; margin-top: .4rem; }

/* ---------- Catalog layout ---------- */
.catalog-toolbar { display: flex; flex-wrap: wrap; gap: .8rem 1.2rem; align-items: center; margin-bottom: 1.8rem; }
.catalog-toolbar select, .catalog-toolbar input[type="search"] {
  border: 1.5px solid var(--line); border-radius: var(--radius-sm); padding: .6rem .9rem; background: var(--white);
  font: inherit; min-height: 44px;
}

/* ---------- Product detail ---------- */
.product-detail { display: grid; gap: 2.5rem; }
.product-detail > * { min-width: 0; }
@media (min-width: 55rem) { .product-detail { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); } }
.product-detail__media { border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-1); aspect-ratio: 4/3; }
.product-detail__media img { width: 100%; height: 100%; object-fit: cover; }
.product-detail__price { font-size: 2rem; font-weight: 800; }
.product-detail__qty { display: inline-flex; align-items: center; border: 1.5px solid var(--line); border-radius: 999px; overflow: hidden; }
.product-detail__qty button { width: 44px; height: 44px; border: none; background: var(--sky-pale); font-size: 1.1rem; cursor: pointer; }
.product-detail__qty input { width: 3rem; text-align: center; border: none; font: inherit; height: 44px; }

/* ---------- Cart / checkout ---------- */
.cart-table { width: 100%; border-collapse: collapse; }
.cart-table th { text-align: left; font-size: .8rem; text-transform: uppercase; letter-spacing: .04em; color: var(--ink-soft); padding-bottom: .6rem; border-bottom: 2px solid var(--line); }
.cart-table td { padding: .9rem .4rem; border-bottom: 1px solid var(--line); vertical-align: middle; }
.cart-table__product { display: flex; gap: .8rem; align-items: center; }
.cart-table__product img { width: 4rem; height: 4rem; border-radius: var(--radius-sm); object-fit: cover; }
.cart-summary {
  background: var(--white); border-radius: var(--radius-md); padding: 1.6rem; box-shadow: var(--shadow-1); border: 1px solid var(--line);
  display: flex; flex-direction: column; gap: .8rem;
}
.cart-summary__row { display: flex; justify-content: space-between; }
.cart-summary__total { font-size: 1.3rem; font-weight: 800; border-top: 1px solid var(--line); padding-top: .8rem; }
.cart-empty { text-align: center; padding: 3rem 1rem; color: var(--ink-soft); }

/* ---------- Forms ---------- */
.form-grid { display: grid; gap: 1.2rem; grid-template-columns: 1fr; }
.form-grid > * { min-width: 0; }
@media (min-width: 40rem) { .form-grid--2col { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); } }
.field { display: flex; flex-direction: column; gap: .4rem; }
.field label { font-weight: 700; font-size: .9rem; }
.field input, .field select, .field textarea {
  border: 1.5px solid var(--line); border-radius: var(--radius-sm); padding: .75rem .9rem; font: inherit; background: var(--white);
  min-height: 44px; accent-color: var(--sky-deep);
}
.field textarea { min-height: 7rem; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--sky-deep); }
.field--full { grid-column: 1 / -1; }
.field-error { color: var(--danger); font-size: .85rem; min-height: 1.2em; }
.form-success { color: var(--ok); font-weight: 700; }
.hp-field { position: absolute !important; left: -9999px !important; width: 1px; height: 1px; overflow: hidden; }

/* ---------- Newsletter in footer ---------- */
.newsletter-form .field { flex-direction: row; gap: .5rem; }
.newsletter-form input[type="email"] { flex: 1; }

/* ---------- Contact layout ---------- */
.contact-layout { display: grid; gap: 2.5rem; }
.contact-layout > * { min-width: 0; }
@media (min-width: 55rem) { .contact-layout { grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); } }
.contact-card { display: flex; flex-direction: column; gap: 1rem; }
.contact-item { display: flex; gap: .8rem; align-items: flex-start; }
.contact-item .icon { color: var(--sky-deep); margin-top: .2rem; flex: none; }

/* ---------- Page hero (inner pages) ---------- */
.page-hero {
  background: linear-gradient(180deg, var(--sky-pale), var(--paper));
  padding-block: clamp(2.5rem, 5vw, 4rem);
}
.page-hero h1 { font-size: clamp(2rem, 4.5vw, 3rem); }
.page-hero p { color: var(--ink-soft); max-width: var(--measure); }

/* ---------- Breadcrumbs ---------- */
.breadcrumbs { display: flex; gap: .4rem; font-size: .85rem; color: var(--ink-soft); flex-wrap: wrap; }
.breadcrumbs a { color: var(--ink-soft); }
.breadcrumbs a:hover { color: var(--sky-deep); }
.breadcrumbs li { list-style: none; display: inline-flex; gap: .4rem; }
.breadcrumbs ol { display: flex; gap: .4rem; }

/* ---------- Prose (legal pages) ---------- */
.prose { max-width: var(--measure); }
.prose h2 { margin-top: 2em; font-size: 1.5rem; }
.prose h3 { margin-top: 1.4em; font-size: 1.15rem; }
.prose p, .prose li { color: var(--ink-soft); }
.prose ul, .prose ol { padding-left: 1.4rem; margin-bottom: 1em; }
.prose li { margin-bottom: .4em; }

.legal-toc {
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-md);
  padding: 1.2rem 1.4rem; max-width: var(--measure);
}
.legal-toc h2 { font-size: 1rem; text-transform: uppercase; letter-spacing: .04em; margin-bottom: .6rem; }
.legal-toc ol { padding-left: 1.2rem; }
.legal-toc li { margin-bottom: .3em; }

/* ---------- Notices ---------- */
.notice { border-radius: var(--radius-md); padding: 1.1rem 1.4rem; border: 1.5px solid; display: flex; gap: .7rem; align-items: flex-start; }
.notice--info { background: var(--sky-pale); border-color: var(--sky); color: var(--sky-deep); }
.notice--warn { background: #fff6e0; border-color: var(--sun-deep); color: #6b4e00; }
.notice--danger { background: #fbeae6; border-color: var(--danger); color: var(--danger); }

/* ---------- FAQ ---------- */
.faq { max-width: var(--measure); display: flex; flex-direction: column; gap: .8rem; }
.faq-item { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-md); overflow: hidden; }
.faq-item summary {
  cursor: pointer; padding: 1.1rem 1.4rem; font-weight: 700; list-style: none; display: flex; justify-content: space-between; gap: 1rem;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; font-size: 1.3rem; color: var(--sky-deep); transition: transform .25s ease; }
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item__body { padding: 0 1.4rem 1.2rem; color: var(--ink-soft); }

/* ---------- Calculator (signature feature) ---------- */
.calculator {
  background: var(--sky-deep); color: var(--white); border-radius: var(--radius-lg); padding: clamp(1.6rem, 4vw, 3rem);
  position: relative; overflow: hidden; box-shadow: var(--shadow-2);
}
.calculator__pattern { position: absolute; inset: 0; opacity: .12; width: 100%; height: 100%; }
.calculator__grid { position: relative; z-index: 1; display: grid; gap: 2rem; }
.calculator__grid > * { min-width: 0; }
@media (min-width: 52rem) { .calculator__grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); align-items: start; } }
.calculator h2 { color: var(--white); }
.calculator .field label { color: var(--sky-pale); }
.calculator .field input, .calculator .field select { background: rgba(255,255,255,.95); }
.calculator__result { background: rgba(255,255,255,.1); border: 1.5px solid rgba(255,255,255,.35); border-radius: var(--radius-md); padding: 1.4rem; }
.calculator__result dl { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: .5rem 1rem; margin: 0; }
.calculator__result dt { color: var(--sky-pale); }
.calculator__result dd { margin: 0; font-weight: 800; text-align: right; }
.calculator__hint { font-size: .85rem; color: var(--sky-pale); margin-top: .8rem; }

/* ---------- Grain texture overlay ---------- */
.grain-overlay { position: fixed; inset: 0; width: 100vw; height: 100vh; pointer-events: none; opacity: .035; z-index: 1; mix-blend-mode: multiply; }

/* ---------- 404 ---------- */
.page-404 { text-align: center; padding-block: clamp(3rem, 8vw, 7rem); }
.page-404__code { font-family: var(--font-display); font-size: clamp(5rem, 16vw, 9rem); color: var(--sky); margin: 0; line-height: 1; }

/* ---------- Footer ---------- */
.site-footer { background: var(--ink); color: var(--sky-pale); padding-block: 3rem 1.5rem; margin-top: 4rem; }
.site-footer a { color: var(--sky-pale); }
.site-footer a:hover { color: var(--sun); }
.site-footer__grid {
  max-width: 76rem; margin-inline: auto; padding-inline: clamp(1.1rem, 4vw, 2.5rem);
  display: grid; gap: 2rem; grid-template-columns: 1fr; margin-top: 1.5rem;
}
.site-footer__grid > * { min-width: 0; }
@media (min-width: 58rem) { .site-footer__grid { grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr) minmax(0, 1fr) minmax(0, 1.3fr); } }
.site-footer__brand { display: flex; flex-direction: column; gap: .6rem; }
.site-footer__brand p { color: rgba(234,245,251,.75); margin: 0; }
.site-footer__contact { display: flex; align-items: center; gap: .5rem; }
.site-footer__col h3 { color: var(--white); font-size: .95rem; text-transform: uppercase; letter-spacing: .04em; margin-bottom: .8rem; }
.site-footer__col ul { display: flex; flex-direction: column; gap: .5rem; list-style: none; }
.site-footer__newsletter .field { flex-direction: column; }
.newsletter-form .field { display: flex; }
.site-footer__bottom {
  max-width: 76rem; margin-inline: auto; padding-inline: clamp(1.1rem, 4vw, 2.5rem);
  margin-top: 2.5rem; padding-top: 1.2rem; border-top: 1px solid rgba(234,245,251,.15);
  font-size: .85rem; color: rgba(234,245,251,.6);
}

/* ---------- Cookie banner ---------- */
.cookie-banner {
  position: fixed; left: 1rem; right: 1rem; bottom: 1rem; z-index: 300; max-width: 34rem; margin-inline: auto;
  background: var(--ink); color: var(--white); border-radius: var(--radius-md); padding: 1.3rem 1.5rem;
  box-shadow: var(--shadow-2); display: flex; flex-direction: column; gap: 1rem;
}
.cookie-banner a { color: var(--sun); }
.cookie-banner__actions { display: flex; gap: .8rem; flex-wrap: wrap; }

/* ============================================================
   COMPONENTS: .class - what it is
   .wrap - centered max-width content wrapper with responsive padding
   .grid / .grid-2 / .grid-3 - responsive grid helpers
   .stack / .gap-sm / .gap-md / .gap-lg - flex column + gap utilities
   .meander - decorative Greek meander border strip
   .site-header - sticky top header bar
   .logo / .logo__mark / .logo__word - SVG logo mark + wordmark lockup
   .main-nav - primary site navigation (desktop + off-canvas mobile)
   .nav-toggle - mobile menu button
   .cart-link / .cart-link__count - header cart icon with live count badge
   .btn / .btn--primary / .btn--accent / .btn--ghost / .btn--dark-ghost / .btn--sm / .btn--block - button variants with fill-sweep hover
   .reveal / .reveal-stagger - scroll reveal animation hooks (IntersectionObserver)
   .hero / .hero__grid / .hero__blob / .hero__title / .hero__photo / .hero__badge - home hero composition with morphing SVG blob
   .narrative / .narrative__aside / .narrative__main - sticky left column / scrolling right column layout
   .card / .card-feature - generic content card and icon+text feature card
   .dome-row / .dome - decorative row of blue-dome SVG ornaments
   .product-strip / .product-grid - horizontal scroll-snap strip (mobile) and responsive grid (catalog) of products
   .product-card - product preview card with image zoom on hover
   .catalog-toolbar - filter/search controls row above the catalog grid
   .product-detail / .product-detail__media / .product-detail__price / .product-detail__qty - single product page layout
   .cart-table / .cart-table__product - line-item table for the cart page
   .cart-summary / .cart-summary__total - order totals box
   .cart-empty - empty cart placeholder message
   .form-grid / .form-grid--2col - form layout grid
   .field / .field-error / .field--full - labeled form field + inline error
   .form-success - success message shown after a form submits
   .hp-field - visually hidden honeypot field
   .contact-layout / .contact-card / .contact-item - contact page two-column layout
   .page-hero - inner page hero/banner band
   .breadcrumbs - breadcrumb trail navigation
   .prose - readable long-form legal/article text measure
   .legal-toc - table of contents box for legal pages
   .notice / .notice--info / .notice--warn / .notice--danger - inline alert/callout boxes
   .faq / .faq-item - details/summary accordion list
   .calculator / .calculator__grid / .calculator__result - signature "Hvězdný kalkulátor akvária" tool panel
   .grain-overlay - fixed full-viewport SVG grain texture overlay
   .page-404 / .page-404__code - 404 page layout
   .site-footer / .site-footer__grid / .site-footer__col - footer layout and link columns
   .newsletter-form - footer newsletter signup form
   .cookie-banner / .cookie-banner__actions - bottom cookie consent banner
   ============================================================ */

/* ---------- Additional components for product & cart pages ---------- */
.product-category { font-size: .75rem; text-transform: uppercase; letter-spacing: .05em; color: var(--sky-deep); font-weight: 700; }
.price { font-weight: 800; color: var(--ink); }
.unit { font-size: .9rem; color: var(--ink-soft); }
.stars { color: var(--sun-deep); }
.review-count { font-size: .85rem; color: var(--ink-soft); }

.qty-input { width: 3rem; text-align: center; border: none; font: inherit; height: 44px; }
.qty-btn { width: 44px; height: 44px; border: none; background: var(--sky-pale); font-size: 1.1rem; cursor: pointer; }

.qty-input-cart { border: 1.5px solid var(--line); border-radius: var(--radius-sm); padding: .5rem .6rem; width: 4rem; text-align: center; font: inherit; min-height: 40px; }
.btn-remove { background: transparent; border: none; font-size: 1.4rem; color: var(--danger); cursor: pointer; padding: 0 .5rem; min-width: 44px; min-height: 44px; }

.cart-summary__details { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: .5rem 1rem; margin: 0; padding: 0; }
.cart-summary__details dt { font-weight: 600; }
.cart-summary__details dd { margin: 0; text-align: right; }

.contact-item__hint { font-size: .85rem; color: var(--ink-soft); margin-top: .2rem; }

.checkbox { display: flex; align-items: center; gap: .6rem; cursor: pointer; }
.checkbox input { accent-color: var(--sky-deep); }

.product-detail__info { display: flex; flex-direction: column; gap: 1.2rem; }
.product-detail__benefits { display: flex; flex-direction: column; gap: 1rem; margin-top: 1rem; }

.product-detail__rating { display: flex; align-items: center; gap: 0.8rem; margin-bottom: 1rem; }

.product-short { color: var(--ink-soft); }

.product-detail__form { display: flex; flex-direction: column; gap: 1rem; margin-top: 1.2rem; }

.order-form { display: flex; flex-direction: column; gap: 1.2rem; }

/* wg-contrast-autofix */
#cookie-decline { color: #ffffff !important; }