/* ==========================================================================
   UON — фирменный стиль сайта. Тема одна и фиксированная (тёмный лесной):
   переключение день/ночь на реальном сайте не предусмотрено.
   ========================================================================== */

:root {
  --bg: #141d16;
  --bg-raised: #1b271d;
  --bg-raised-2: #223022;
  --ink: #efe9da;
  --ink-dim: #b7bcac;
  --ink-faint: #7f8878;
  --line: rgba(239, 233, 218, 0.12);
  --accent: #c9962c;
  --accent-ink: #241a06;
  --card-bg: #f6f1e4;
  --card-ink: #221b10;
  --card-ink-dim: #6c6250;
  --danger: #e2726b;
  --ok: #8fbf7a;
  --shadow: 0 12px 30px -14px rgba(0, 0, 0, 0.55);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: 'DM Sans', ui-sans-serif, system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; }

h1, h2, h3, .logotype {
  font-family: 'Newsreader', ui-serif, Georgia, serif;
  font-weight: 600;
  text-wrap: balance;
  margin: 0;
}

img { max-width: 100%; display: block; }

.container {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ---------- Header ---------- */

.site-header {
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  background: rgba(20, 29, 22, 0.92);
  backdrop-filter: blur(6px);
  z-index: 10;
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-top: 1rem;
  padding-bottom: 1rem;
  flex-wrap: wrap;
}
.logotype {
  font-size: 1.9rem;
  letter-spacing: 0.02em;
  text-decoration: none;
  color: var(--ink);
  display: inline-flex;
  align-items: center;
}
.logo-img { height: 40px; width: auto; display: block; filter: invert(1) brightness(1.4); }
.site-nav {
  display: flex;
  align-items: center;
  gap: 1.6rem;
  font-size: 0.94rem;
}
.site-nav a {
  text-decoration: none;
  color: var(--ink-dim);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}
.site-nav a:hover { color: var(--ink); }
.cart-badge {
  background: var(--accent);
  color: var(--accent-ink);
  font-weight: 700;
  font-size: 0.76rem;
  border-radius: 999px;
  padding: 0.05rem 0.5rem;
  font-variant-numeric: tabular-nums;
}

/* ---------- Buttons & form basics ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  border: 1px solid var(--accent);
  background: var(--accent);
  color: var(--accent-ink);
  font-family: 'DM Sans', sans-serif;
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.7rem 1.4rem;
  border-radius: 8px;
  cursor: pointer;
  text-decoration: none;
  transition: filter 0.15s ease;
}
.btn:hover { filter: brightness(1.08); }
.btn:focus-visible { outline: 2px solid var(--ink); outline-offset: 2px; }
.btn-ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--line);
}
.btn-ghost:hover { border-color: var(--ink-dim); }
.btn-danger {
  background: transparent;
  border-color: var(--danger);
  color: var(--danger);
}
.btn-small { padding: 0.4rem 0.8rem; font-size: 0.84rem; }

label { display: block; font-size: 0.88rem; color: var(--ink-dim); margin-bottom: 0.35rem; }
input[type="text"], input[type="tel"], input[type="email"], input[type="number"], select, textarea {
  width: 100%;
  background: var(--bg-raised);
  border: 1px solid var(--line);
  color: var(--ink);
  font-family: inherit;
  font-size: 0.96rem;
  padding: 0.65rem 0.8rem;
  border-radius: 8px;
}
input:focus, select:focus, textarea:focus {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}
.field { margin-bottom: 1.1rem; }
.field-error { color: var(--danger); font-size: 0.82rem; margin-top: 0.3rem; }
fieldset { border: 1px solid var(--line); border-radius: 10px; padding: 0.9rem 1.1rem 1.1rem; margin: 0 0 1.1rem; }
legend { padding: 0 0.4rem; font-size: 0.86rem; color: var(--ink-dim); }
.radio-row { display: flex; align-items: center; gap: 0.55rem; padding: 0.35rem 0; font-size: 0.94rem; }
.radio-row input { width: auto; }

/* ---------- Hero ---------- */

.hero {
  padding: 3.4rem 0 2.6rem;
  border-bottom: 1px solid var(--line);
}
.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.6rem;
  align-items: center;
}
@media (max-width: 760px) { .hero-grid { grid-template-columns: 1fr; } }
.hero .eyebrow {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 0.9rem;
}
.hero h1 { font-size: clamp(1.8rem, 3.4vw, 2.5rem); max-width: 18ch; }
.hero p { max-width: 46ch; color: var(--ink-dim); font-size: 1.02rem; margin-top: 1rem; }
.hero-actions { display: flex; gap: 0.9rem; margin-top: 1.6rem; flex-wrap: wrap; }
.hero-photo {
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid var(--line);
  aspect-ratio: 4 / 3;
  box-shadow: var(--shadow);
}
.hero-photo img { width: 100%; height: 100%; object-fit: cover; }

/* ---------- Manifest / video / gallery sections ---------- */

.manifest { background: var(--bg-raised); padding: 3rem 0; text-align: center; border-bottom: 1px solid var(--line); }
.manifest blockquote { font-family: 'Newsreader', serif; font-style: italic; font-size: 1.3rem; max-width: 44ch; margin: 0 auto 0.9rem; line-height: 1.5; color: var(--ink); }
.manifest p { font-size: 0.92rem; color: var(--ink-dim); max-width: 40ch; margin: 0 auto; }

.video-wrap { display: flex; justify-content: center; padding: 3rem 1.5rem; border-bottom: 1px solid var(--line); }
.video-wrap video { max-width: 320px; width: 100%; border-radius: 12px; display: block; box-shadow: var(--shadow); }

.framed-photo { border: 1px solid var(--line); border-radius: 12px; overflow: hidden; }
.framed-photo img { width: 100%; height: auto; display: block; }

.section-head { display: flex; justify-content: space-between; align-items: baseline; gap: 1rem; flex-wrap: wrap; margin-bottom: 1.6rem; }
.section-head p { color: var(--ink-dim); font-size: 0.9rem; max-width: 36ch; margin: 0; }

.color-grid-lg { display: grid; grid-template-columns: repeat(auto-fit, minmax(90px, 1fr)); gap: 1rem; }
.color-item-lg { display: flex; flex-direction: column; align-items: center; gap: 0.6rem; font-size: 0.86rem; color: var(--ink-dim); }
.swatch-lg { width: 44px; height: 44px; border-radius: 50%; border: 1px solid var(--line); box-shadow: var(--shadow); }

.how-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 2.6rem; align-items: center; }
@media (max-width: 760px) { .how-grid { grid-template-columns: 1fr; } }
.how-points { display: flex; flex-direction: column; gap: 1.4rem; }
.how-point h4 { font-family: 'Newsreader', serif; font-size: 1.05rem; font-weight: 600; margin-bottom: 0.3rem; }
.how-point p { font-size: 0.9rem; margin: 0; }

.gallery-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }
@media (max-width: 700px) { .gallery-grid { grid-template-columns: repeat(2, 1fr); } }
.gallery-grid img { width: 100%; aspect-ratio: 3 / 4; object-fit: cover; border-radius: 10px; }

/* ---------- Product grid ---------- */

.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.4rem;
  padding: 2.6rem 0;
}
.product-card {
  background: var(--card-bg);
  color: var(--card-ink);
  border-radius: 14px;
  padding: 1.4rem;
  text-decoration: none;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}
.product-thumb {
  aspect-ratio: 4 / 3;
  border-radius: 10px;
  background: linear-gradient(160deg, #e9e1cc, #d9cfae);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.2rem;
}
.product-thumb img { max-width: 62%; max-height: 82%; width: auto; object-fit: contain; }
.product-card h3 { font-size: 1.15rem; color: var(--card-ink); }
.product-card .desc { font-size: 0.88rem; color: var(--card-ink-dim); flex: 1; }
.product-card .price { font-family: 'IBM Plex Mono', 'DM Sans', monospace; font-weight: 600; font-size: 1.1rem; font-variant-numeric: tabular-nums; }
.swatch-row { display: flex; gap: 0.35rem; }
.swatch {
  width: 16px; height: 16px; border-radius: 50%;
  border: 1px solid rgba(0,0,0,0.15);
}

/* ---------- Product page ---------- */

.product-detail {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 2.6rem;
  padding: 2.6rem 0 3.5rem;
}
@media (max-width: 760px) { .product-detail { grid-template-columns: 1fr; } }
.product-detail .thumb-large {
  background: var(--card-bg);
  border-radius: 16px;
  aspect-ratio: 1 / 1;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow);
  padding: 2rem;
}
.product-detail .thumb-large img { max-width: 60%; max-height: 82%; width: auto; object-fit: contain; }
.product-detail .price { font-size: 1.4rem; color: var(--accent); font-weight: 600; margin: 0.6rem 0 1.2rem; font-variant-numeric: tabular-nums; }
.product-detail p.desc { color: var(--ink-dim); max-width: 44ch; }

.color-options { display: flex; flex-wrap: wrap; gap: 0.6rem; margin: 0.6rem 0 1.4rem; }
.color-option { display: inline-flex; }
.color-option input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.color-option .chip {
  display: flex; align-items: center; gap: 0.5rem;
  border: 1.5px solid var(--line);
  border-radius: 999px;
  padding: 0.4rem 0.85rem 0.4rem 0.5rem;
  font-size: 0.86rem;
  cursor: pointer;
}
.color-option input:checked + .chip { border-color: var(--accent); background: rgba(201,150,44,0.12); }
.color-option input:focus-visible + .chip { outline: 2px solid var(--accent); outline-offset: 2px; }
.color-dot { width: 15px; height: 15px; border-radius: 50%; border: 1px solid rgba(255,255,255,0.25); }

.qty-row { display: flex; align-items: center; gap: 0.9rem; margin-bottom: 1.4rem; }
.qty-row input[type="number"] { width: 5rem; }

/* ---------- Cart page ---------- */

.cart-grid { width: 100%; margin: 1.6rem 0; }
.cart-grid-row {
  display: grid;
  grid-template-columns: minmax(0,2.2fr) 1fr 0.9fr 1fr auto;
  gap: 1rem;
  align-items: center;
  padding: 0.9rem 0;
  border-bottom: 1px solid var(--line);
  font-size: 0.94rem;
}
.cart-grid-head {
  font-size: 0.78rem; letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--ink-faint); font-weight: 600; padding-bottom: 0.6rem;
  border-bottom: 1px solid var(--line);
}
@media (max-width: 700px) {
  .cart-grid-row { grid-template-columns: 1fr 1fr; row-gap: 0.5rem; }
  .cart-grid-head { display: none; }
}
.cart-item-name { font-weight: 600; }
.cart-item-color { display: inline-flex; align-items: center; gap: 0.4rem; color: var(--ink-dim); font-size: 0.85rem; margin-top: 0.2rem; }
.cart-grid-row input[type="number"] { width: 4.2rem; }
.cart-row-actions { display: flex; gap: 0.5rem; }
.cart-summary { display: flex; justify-content: flex-end; gap: 2.4rem; padding: 1.2rem 0; align-items: baseline; }
.cart-summary .total-label { color: var(--ink-dim); }
.cart-summary .total-value { font-size: 1.5rem; font-weight: 600; color: var(--accent); font-variant-numeric: tabular-nums; }
.cart-actions { display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; padding-top: 0.6rem; }
.empty-state { padding: 3rem 0; text-align: center; color: var(--ink-dim); }

/* ---------- Checkout ---------- */

.checkout-layout { display: grid; grid-template-columns: minmax(0,1.3fr) minmax(0,1fr); gap: 2.6rem; padding: 2.6rem 0 3.5rem; align-items: start; }
@media (max-width: 820px) { .checkout-layout { grid-template-columns: 1fr; } }
.order-summary { background: var(--bg-raised); border: 1px solid var(--line); border-radius: 14px; padding: 1.4rem 1.5rem; position: sticky; top: 5.5rem; }
.order-summary h2 { font-size: 1.05rem; margin-bottom: 1rem; }
.order-summary .line { display: flex; justify-content: space-between; gap: 1rem; font-size: 0.88rem; color: var(--ink-dim); padding: 0.4rem 0; }
.order-summary .line strong { color: var(--ink); font-weight: 500; }
.order-summary .grand { display: flex; justify-content: space-between; border-top: 1px solid var(--line); margin-top: 0.6rem; padding-top: 0.8rem; font-size: 1.15rem; font-weight: 600; color: var(--accent); }

/* ---------- Confirmation / status ---------- */

.confirm-box { max-width: 640px; margin: 3rem auto; padding: 2.2rem; background: var(--bg-raised); border: 1px solid var(--line); border-radius: 16px; text-align: center; }
.confirm-box .order-number { font-family: 'IBM Plex Mono', monospace; font-size: 1.8rem; color: var(--accent); margin: 0.8rem 0; letter-spacing: 0.03em; }
.status-pill { display: inline-block; padding: 0.25rem 0.8rem; border-radius: 999px; font-size: 0.82rem; font-weight: 600; }
.status-pill.new { background: rgba(201,150,44,0.15); color: var(--accent); }
.status-pill.paid { background: rgba(143,191,122,0.15); color: var(--ok); }

.alert { border-radius: 10px; padding: 0.9rem 1.1rem; margin-bottom: 1.4rem; font-size: 0.92rem; }
.alert-error { background: rgba(226,114,107,0.12); color: var(--danger); border: 1px solid rgba(226,114,107,0.35); }
.alert-info { background: var(--bg-raised); border: 1px solid var(--line); color: var(--ink-dim); }

/* ---------- Oferta / static pages ---------- */

.prose { padding: 2.6rem 0 4rem; max-width: 72ch; }
.prose h1 { font-size: 1.9rem; margin-bottom: 1.4rem; }
.prose h2 { font-size: 1.15rem; margin: 2rem 0 0.6rem; }
.prose p { color: var(--ink-dim); }

/* ---------- Footer ---------- */

.site-footer { border-top: 1px solid var(--line); padding: 2.4rem 0; margin-top: 2rem; }
.site-footer .container { display: flex; justify-content: space-between; gap: 1.5rem; flex-wrap: wrap; }
.site-footer .tagline { font-family: 'Newsreader', serif; font-style: italic; color: var(--ink-dim); max-width: 28ch; }
.site-footer .contacts { font-size: 0.88rem; color: var(--ink-dim); display: flex; flex-direction: column; gap: 0.3rem; }
.site-footer .legal-links { font-size: 0.84rem; display: flex; gap: 1.2rem; }
.site-footer .legal-links a { text-decoration: none; color: var(--ink-faint); }
.site-footer .legal-links a:hover { color: var(--ink); }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}