/* ============================================================
   StraDerm Belarus — Design System
   Клинический минимализм: белый / лавандовый / графит
   ============================================================ */

@import url("https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@500;600;700;800&family=Manrope:wght@300;400;500;600;700&display=swap");

:root {
  --cream: #f7f5f2;
  --cream-deep: #efebe5;
  --lilac: #ece6f3;
  --lilac-deep: #ddd0ea;
  --graphite: #1c1c1c;
  --graphite-soft: #58554f;
  --white: #ffffff;
  --line: #e5e1da;
  --accent: #8a7aa8;
  --accent-deep: #6f5f8d;
  --success: #5c7a5e;
  --error: #b25a4a;

  --font-display: "Plus Jakarta Sans", "Manrope", -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: "Manrope", -apple-system, BlinkMacSystemFont, sans-serif;

  --radius-s: 4px;
  --radius-m: 10px;
  --radius-l: 20px;

  --shadow-soft: 0 8px 30px rgba(28, 28, 28, 0.06);
  --shadow-hover: 0 16px 40px rgba(28, 28, 28, 0.1);

  --container: 1280px;
  --header-h: 78px;

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--graphite);
  background: var(--cream);
  -webkit-font-smoothing: antialiased;
  font-weight: 400;
  line-height: 1.5;
}

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

a { color: inherit; text-decoration: none; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  margin: 0;
  letter-spacing: -0.01em;
}

p { margin: 0; }

ul { margin: 0; padding: 0; list-style: none; }

button { font-family: inherit; cursor: pointer; color: inherit; }

input, select, textarea { font-family: inherit; font-size: inherit; color: inherit; }

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 32px;
}

.eyebrow {
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent-deep);
  font-weight: 700;
}

.section {
  padding: 96px 0;
}

.section-head {
  max-width: 620px;
  margin: 0 auto 56px;
  text-align: center;
}

.section-head h2 {
  font-size: clamp(28px, 4vw, 40px);
  margin-top: 10px;
}

.section-head p {
  margin-top: 16px;
  color: var(--graphite-soft);
  font-size: 16px;
}

/* ---------- buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 15px 32px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.01em;
  border: 1px solid transparent;
  transition: all 0.3s var(--ease);
  white-space: nowrap;
}

.btn-primary {
  background: var(--graphite);
  color: var(--white);
}
.btn-primary:hover { background: #000; transform: translateY(-2px); box-shadow: var(--shadow-hover); }

.btn-outline {
  background: transparent;
  border-color: var(--graphite);
  color: var(--graphite);
}
.btn-outline:hover { background: var(--graphite); color: var(--white); }

.btn-light {
  background: var(--white);
  color: var(--graphite);
}
.btn-light:hover { background: var(--cream-deep); transform: translateY(-2px); }

.btn-block { width: 100%; }
.btn:disabled { opacity: 0.4; cursor: not-allowed; pointer-events: none; }
.btn-sm { padding: 10px 20px; font-size: 13px; }

/* ============================================================
   HEADER
   ============================================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-h);
  display: flex;
  align-items: center;
  background: rgba(247, 245, 242, 0.88);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.site-header.is-scrolled {
  border-bottom-color: var(--line);
  box-shadow: 0 4px 24px rgba(28,28,28,0.04);
}

.header-inner {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 24px;
  width: 100%;
}

.logo {
  display: flex;
  align-items: center;
  gap: 9px;
  font-family: var(--font-display);
  font-size: 21px;
  font-weight: 800;
  letter-spacing: -0.01em;
}
.logo img { width: 26px; height: 26px; }

.nav-desktop {
  display: flex;
  align-items: center;
  gap: 36px;
  grid-column: 2;
}
.nav-desktop a {
  font-size: 14px;
  font-weight: 600;
  position: relative;
  padding: 6px 0;
}
.nav-desktop a::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 0; height: 1px;
  background: var(--graphite);
  transition: width 0.25s var(--ease);
}
.nav-desktop a:hover::after,
.nav-desktop a.active::after { width: 100%; }

.header-actions {
  display: flex;
  align-items: center;
  gap: 18px;
  grid-column: 3;
  justify-self: end;
}

.icon-btn {
  position: relative;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: background 0.25s var(--ease);
}
.icon-btn:hover { background: var(--cream-deep); }
.icon-btn svg { width: 20px; height: 20px; }

.cart-badge {
  position: absolute;
  top: 2px;
  right: 2px;
  min-width: 16px;
  height: 16px;
  padding: 0 4px;
  border-radius: 999px;
  background: var(--graphite);
  color: var(--white);
  font-size: 10px;
  font-weight: 700;
  display: none;
  align-items: center;
  justify-content: center;
  line-height: 1;
}
.cart-badge.is-visible { display: flex; }

.menu-toggle {
  display: none;
  width: 40px; height: 40px;
  border: none; background: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
}
.menu-toggle span {
  width: 22px; height: 1.5px;
  background: var(--graphite);
  transition: transform 0.25s var(--ease), opacity 0.25s var(--ease);
}
.menu-toggle.is-open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.menu-toggle.is-open span:nth-child(2) { opacity: 0; }
.menu-toggle.is-open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

.nav-mobile {
  display: none;
  position: fixed;
  inset: var(--header-h) 0 0 0;
  background: var(--cream);
  z-index: 99;
  padding: 24px 32px;
  overflow-y: auto;
  transform: translateY(-8px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s var(--ease), transform 0.25s var(--ease);
}
.nav-mobile.is-open {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}
.nav-mobile a {
  display: block;
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 700;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  min-height: 84vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background:
    radial-gradient(circle at 85% 20%, rgba(221,208,234,0.65), transparent 55%),
    radial-gradient(circle at 15% 85%, rgba(236,230,243,0.6), transparent 50%),
    var(--cream);
}
.hero-inner {
  position: relative;
  z-index: 2;
  max-width: 620px;
}
.hero .eyebrow { display:block; margin-bottom: 18px; }
.hero h1 {
  font-size: clamp(40px, 6.4vw, 74px);
  line-height: 1.04;
}
.hero h1 em {
  font-style: normal;
  color: var(--accent-deep);
}
.hero p.lead {
  margin-top: 24px;
  font-size: 18px;
  color: var(--graphite-soft);
  max-width: 480px;
}
.hero-cta {
  margin-top: 40px;
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}
.hero-stats {
  margin-top: 64px;
  display: flex;
  gap: 48px;
  flex-wrap: wrap;
}
.hero-stats div strong {
  display: block;
  font-family: var(--font-display);
  font-size: 32px;
}
.hero-stats div span {
  font-size: 13px;
  color: var(--graphite-soft);
}

.hero-photo {
  position: absolute;
  right: 0;
  top: 0;
  bottom: 0;
  width: 46%;
  z-index: 1;
  overflow: hidden;
}
.hero-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 70% 50%;
  -webkit-mask-image: linear-gradient(to right, transparent, black 18%);
  mask-image: linear-gradient(to right, transparent, black 18%);
}

/* ============================================================
   BRAND / WHY STRADERM
   ============================================================ */
.brand-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.brand-block h2 { font-size: clamp(26px, 4vw, 38px); margin-top: 10px; }
.brand-block p { margin-top: 20px; color: var(--graphite-soft); font-size: 16px; line-height: 1.7; }
.brand-visual {
  aspect-ratio: 4/5;
  border-radius: var(--radius-l);
  background: linear-gradient(155deg, var(--lilac) 0%, var(--cream-deep) 60%, var(--white) 100%);
  position: relative;
  overflow: hidden;
}
.brand-visual::after {
  content: "";
  position: absolute; inset: 0;
  background: radial-gradient(circle at 30% 30%, rgba(255,255,255,0.5), transparent 60%);
  pointer-events: none;
}
.brand-visual-photo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 1;
}

.why-grid {
  margin-top: 88px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.why-card {
  background: var(--white);
  border-radius: var(--radius-l);
  padding: 36px 28px;
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease);
}
.why-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-hover); }
.why-card .icon {
  width: 48px; height: 48px;
  border-radius: 50%;
  background: var(--lilac);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
}
.why-card .icon svg { width: 22px; height: 22px; }
.why-card h3 { font-size: 18px; }
.why-card p { margin-top: 10px; font-size: 14px; color: var(--graphite-soft); line-height: 1.6; }

/* ============================================================
   PRODUCT GRID / CARDS
   ============================================================ */
.product-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px 24px;
}

.product-card {
  position: relative;
  opacity: 0;
  transform: translateY(16px);
  animation: cardIn 0.5s var(--ease) forwards;
}
@keyframes cardIn { to { opacity: 1; transform: translateY(0); } }

.product-card .swatch-wrap {
  position: relative;
  aspect-ratio: 1/1.05;
  border-radius: var(--radius-l);
  overflow: hidden;
  background: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 14px;
  box-sizing: border-box;
  box-shadow: var(--shadow-soft);
  transition: box-shadow 0.35s var(--ease);
}
.product-card:hover .swatch-wrap { box-shadow: var(--shadow-hover); }

.swatch-photo {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: transform 0.4s var(--ease);
}
.product-card:hover .swatch-photo { transform: scale(1.05); }

.badge-row {
  position: absolute;
  top: 12px; left: 12px;
  display: flex;
  gap: 6px;
  z-index: 2;
}
.pill {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 5px 10px;
  border-radius: 999px;
  background: var(--white);
  color: var(--graphite);
}
.pill.new { background: var(--graphite); color: var(--white); }
.pill.bestseller { background: var(--accent-deep); color: var(--white); }

.quick-add {
  position: absolute;
  bottom: 12px; left: 12px; right: 12px;
  opacity: 0;
  transform: translateY(8px);
  transition: all 0.3s var(--ease);
}
.product-card:hover .quick-add { opacity: 1; transform: translateY(0); }

.product-card .meta { padding: 16px 4px 0; }
.product-card .meta .collection { font-size: 11px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--graphite-soft); }
.product-card .meta h4 { font-size: 16px; font-weight: 600; margin-top: 4px; font-family: var(--font-body); }
.product-card .meta .price { margin-top: 6px; font-weight: 700; font-size: 15px; }

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  background: var(--graphite);
  color: rgba(255,255,255,0.82);
  padding: 40px 0 18px;
  margin-top: 120px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 24px;
}
.footer-logo {
  display: flex;
  align-items: center;
  gap: 9px;
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 800;
  color: var(--white);
}
.footer-logo img { width: 22px; height: 22px; filter: invert(1); }
.site-footer p { margin-top: 10px; font-size: 13px; line-height: 1.55; color: rgba(255,255,255,0.6); }
.site-footer h5 {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: rgba(255,255,255,0.5);
  margin-bottom: 12px;
  font-weight: 700;
}
.site-footer ul li { margin-bottom: 7px; font-size: 13px; }
.site-footer ul a { font-size: 13px; transition: color 0.2s; }
.site-footer ul a:hover { color: var(--lilac-deep); }
.social-row { display: flex; gap: 10px; margin-top: 14px; }
.social-row a {
  width: 32px; height: 32px;
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  transition: all 0.25s;
}
.social-row a:hover { background: var(--white); color: var(--graphite); }
.social-row svg { width: 14px; height: 14px; }
.footer-bottom {
  margin-top: 28px;
  padding-top: 14px;
  border-top: 1px solid rgba(255,255,255,0.12);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 11px;
  color: rgba(255,255,255,0.45);
}
.footer-bottom a:hover { color: var(--white); }

/* ============================================================
   REVEAL ANIMATION
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
.reveal.in-view { opacity: 1; transform: translateY(0); }

/* ============================================================
   PAGE HEADER (inner pages)
   ============================================================ */
.page-header {
  padding: 56px 0 40px;
  border-bottom: 1px solid var(--line);
}
.breadcrumbs { font-size: 13px; color: var(--graphite-soft); margin-bottom: 14px; }
.breadcrumbs a:hover { color: var(--graphite); }
.page-header h1 { font-size: clamp(28px, 4vw, 42px); }

/* ============================================================
   SHOP LAYOUT
   ============================================================ */
.shop-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 48px;
  padding-top: 48px;
}

.cat-tabs {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 32px;
}
.cat-tab {
  padding: 10px 20px;
  border-radius: 999px;
  border: 1px solid var(--line);
  font-size: 13px;
  font-weight: 600;
  background: var(--white);
  transition: all 0.2s;
}
.cat-tab.active, .cat-tab:hover { background: var(--graphite); color: var(--white); border-color: var(--graphite); }

.filters {
  position: sticky;
  top: calc(var(--header-h) + 24px);
  align-self: start;
}
.filter-group { margin-bottom: 32px; }
.filter-group h5 {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--graphite-soft);
  margin-bottom: 14px;
  font-weight: 700;
}
.filter-option {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 0;
  font-size: 14px;
  cursor: pointer;
}
.filter-option input { accent-color: var(--graphite); width: 15px; height: 15px; }

.shop-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 28px;
  gap: 16px;
  flex-wrap: wrap;
}
.result-count { font-size: 14px; color: var(--graphite-soft); }
.sort-select {
  padding: 10px 16px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--white);
  font-size: 13px;
}

.empty-state {
  text-align: center;
  padding: 80px 20px;
  color: var(--graphite-soft);
}

.load-more-wrap { text-align: center; margin-top: 48px; }

/* ============================================================
   PRODUCT DETAIL
   ============================================================ */
.product-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  padding: 56px 0 96px;
  align-items: start;
}
.pd-visual {
  position: sticky;
  top: calc(var(--header-h) + 24px);
  aspect-ratio: 1/1;
  border-radius: var(--radius-l);
  background: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 32px;
  box-sizing: border-box;
  box-shadow: var(--shadow-soft);
  overflow: hidden;
}
.pd-visual .swatch-photo { width: 100%; height: 100%; }

.pd-info .collection-tag { font-size: 13px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--accent-deep); font-weight: 700; }
.pd-info h1 { font-size: clamp(28px,4vw,38px); margin-top: 12px; }
.pd-info .price { margin-top: 18px; font-size: 26px; font-weight: 700; }
.pd-info .desc { margin-top: 22px; color: var(--graphite-soft); line-height: 1.75; font-size: 15px; white-space: pre-line; }

.pd-actives { margin-top: 24px; }
.pd-actives h5 { font-size: 12px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--graphite-soft); margin-bottom: 10px; font-weight: 700; }
.pd-actives-list { display: flex; flex-wrap: wrap; gap: 8px; }
.pd-actives-list span { font-size: 12px; padding: 6px 12px; border-radius: 999px; background: var(--lilac); color: var(--accent-deep); font-weight: 600; }

.pd-usage { margin-top: 24px; padding: 20px 22px; background: var(--white); border-radius: var(--radius-m); border: 1px solid var(--line); }
.pd-usage h5 { font-size: 12px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--graphite-soft); margin-bottom: 8px; font-weight: 700; }
.pd-usage p { font-size: 14px; color: var(--graphite-soft); line-height: 1.7; white-space: pre-line; }

.pd-specs { margin-top: 32px; border-top: 1px solid var(--line); }
.pd-specs .row {
  display: flex;
  justify-content: space-between;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
  font-size: 14px;
}
.pd-specs .row span:first-child { color: var(--graphite-soft); }

.pd-size-picker { margin-top: 28px; }
.pd-size-label { font-size: 13px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--graphite-soft); margin-bottom: 10px; }
.pd-size-options { display: flex; flex-wrap: wrap; gap: 10px; }
.pd-size-option {
  min-width: 48px;
  height: 44px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  font-size: 14px;
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s;
}
.pd-size-option:hover { border-color: var(--accent); }
.pd-size-option.is-active { border-color: var(--accent-deep); background: var(--accent-deep); color: var(--white); }
.pd-size-error { margin-top: 10px; font-size: 13px; color: var(--error); }

.pd-actions {
  margin-top: 36px;
  display: flex;
  align-items: center;
  gap: 16px;
}
.qty-control {
  display: flex;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 999px;
  overflow: hidden;
}
.qty-control button {
  width: 42px; height: 46px;
  background: var(--white);
  border: none;
  font-size: 18px;
}
.qty-control button:hover { background: var(--cream-deep); }
.qty-control input {
  width: 44px;
  border: none;
  text-align: center;
  font-size: 15px;
  background: transparent;
}
.add-feedback {
  margin-top: 16px;
  font-size: 13px;
  color: var(--success);
  opacity: 0;
  transition: opacity 0.3s;
}
.add-feedback.is-visible { opacity: 1; }

.related-title { margin-top: 96px; margin-bottom: 32px; font-size: 22px; }

/* ============================================================
   CART PAGE
   ============================================================ */
.cart-layout {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 56px;
  padding: 48px 0 96px;
  align-items: start;
}
.cart-item {
  display: grid;
  grid-template-columns: 90px 1fr auto auto;
  gap: 20px;
  align-items: center;
  padding: 24px 0;
  border-bottom: 1px solid var(--line);
}
.cart-item .thumb {
  width: 90px; height: 90px;
  border-radius: var(--radius-m);
  background: var(--white);
  display: flex; align-items: center; justify-content: center;
  padding: 8px;
  box-sizing: border-box;
  box-shadow: var(--shadow-soft);
  overflow: hidden;
}
.cart-item .thumb .swatch-photo { width: 100%; height: 100%; }
.cart-item .info .collection { font-size: 11px; text-transform: uppercase; color: var(--graphite-soft); letter-spacing: 0.05em; }
.cart-item .info h4 { font-family: var(--font-body); font-size: 16px; font-weight: 600; margin-top: 4px; }
.cart-item .info .price-each { font-size: 13px; color: var(--graphite-soft); margin-top: 4px; }
.cart-item .line-total { font-weight: 700; font-size: 15px; min-width: 90px; text-align: right; }
.remove-btn {
  background: none; border: none;
  color: var(--graphite-soft);
  font-size: 12px;
  text-decoration: underline;
  margin-top: 6px;
}
.remove-btn:hover { color: var(--error); }

.summary-card {
  background: var(--white);
  border-radius: var(--radius-l);
  padding: 32px;
  position: sticky;
  top: calc(var(--header-h) + 24px);
  box-shadow: var(--shadow-soft);
}
.summary-card h3 { font-size: 18px; margin-bottom: 20px; }
.summary-row { display: flex; justify-content: space-between; padding: 10px 0; font-size: 14px; color: var(--graphite-soft); }
.summary-row.total { border-top: 1px solid var(--line); margin-top: 10px; padding-top: 18px; font-size: 17px; font-weight: 700; color: var(--graphite); }

/* ============================================================
   CHECKOUT
   ============================================================ */
.checkout-layout {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 56px;
  padding: 48px 0 96px;
  align-items: start;
}
.form-section { margin-bottom: 40px; }
.form-section h3 { font-size: 18px; margin-bottom: 20px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-field { display: flex; flex-direction: column; gap: 8px; }
.form-field.full { grid-column: 1 / -1; }
.form-field label { font-size: 13px; color: var(--graphite-soft); }
.form-field input, .form-field textarea {
  padding: 13px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-s);
  background: var(--white);
  font-size: 14px;
  transition: border-color 0.2s;
}
.form-field input:focus, .form-field textarea:focus { outline: none; border-color: var(--graphite); }

.radio-card {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  margin-bottom: 12px;
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s;
}
.radio-card:hover { border-color: var(--graphite-soft); }
.radio-card.selected { border-color: var(--graphite); background: var(--cream-deep); }
.radio-card input { margin-top: 3px; accent-color: var(--graphite); }
.radio-card .rc-title { font-size: 14px; font-weight: 700; }
.radio-card .rc-desc { font-size: 13px; color: var(--graphite-soft); margin-top: 2px; }

.consent-row {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 13px;
  color: var(--graphite-soft);
  margin: 24px 0;
}
.consent-row input { margin-top: 3px; accent-color: var(--graphite); }
.consent-row a { text-decoration: underline; color: var(--graphite); }

.field-error { color: var(--error); font-size: 12px; }

.order-success {
  text-align: center;
  padding: 100px 20px;
}
.order-success .icon-circle {
  width: 80px; height: 80px;
  border-radius: 50%;
  background: var(--lilac);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 28px;
}
.order-success h2 { font-size: 30px; }
.order-success p { margin-top: 14px; color: var(--graphite-soft); }
.order-success .order-num { margin-top: 20px; font-size: 15px; font-weight: 700; letter-spacing: 0.04em; }

/* ============================================================
   LEGAL PAGES
   ============================================================ */
.legal-content { max-width: 820px; margin: 0 auto; padding: 56px 0 100px; }
.legal-content h2 { font-size: 22px; margin-top: 40px; margin-bottom: 14px; }
.legal-content h2:first-child { margin-top: 0; }
.legal-content p, .legal-content li { font-size: 15px; line-height: 1.8; color: var(--graphite-soft); margin-bottom: 12px; }
.legal-content ul, .legal-content ol { padding-left: 22px; margin-bottom: 16px; }
.legal-content ul li, .legal-content ol li { list-style: disc; margin-bottom: 8px; }
.legal-content ol li { list-style: decimal; }
.legal-content strong { color: var(--graphite); }

.notice-box {
  background: #f4f0f8;
  border: 1px solid var(--lilac-deep);
  border-radius: var(--radius-m);
  padding: 20px 24px;
  font-size: 14px;
  color: #4a3f5c;
  margin-bottom: 36px;
  line-height: 1.6;
}

.req-table { width: 100%; border-collapse: collapse; margin: 20px 0 36px; }
.req-table tr { border-bottom: 1px solid var(--line); }
.req-table td { padding: 14px 8px; font-size: 14px; vertical-align: top; }
.req-table td:first-child { color: var(--graphite-soft); width: 280px; }
.req-table td:last-child { font-weight: 600; }
.placeholder-value { color: var(--error); font-weight: 600; }

/* ============================================================
   TOAST
   ============================================================ */
.toast {
  position: fixed;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: var(--graphite);
  color: var(--white);
  padding: 14px 26px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  z-index: 999;
  opacity: 0;
  pointer-events: none;
  transition: all 0.35s var(--ease);
  box-shadow: var(--shadow-hover);
  white-space: nowrap;
}
.toast.is-visible { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ============================================================
   PROMO BANNER
   ============================================================ */
.promo-banner {
  border-radius: var(--radius-l);
  background: linear-gradient(120deg, var(--graphite) 0%, #322b3d 100%);
  color: var(--white);
  padding: 72px 56px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.promo-banner h2 { font-size: clamp(26px,4vw,38px); color: var(--white); }
.promo-banner p { margin-top: 14px; color: rgba(255,255,255,0.65); }
.promo-banner .btn-light { margin-top: 32px; }

/* ============================================================
   ABOUT / О БРЕНДЕ
   ============================================================ */
.about-toc { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 28px; }
.about-toc a {
  font-size: 13px;
  font-weight: 600;
  padding: 9px 16px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--graphite);
  background: var(--white);
  transition: border-color 0.2s, background 0.2s;
}
.about-toc a:hover { border-color: var(--accent); background: var(--cream); }

.about-points { margin: 18px 0 0; padding-left: 0; }
.about-points li {
  list-style: none;
  display: inline-block;
  font-size: 13px;
  color: var(--graphite-soft);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 7px 14px;
  margin: 0 8px 8px 0;
}

.about-line { scroll-margin-top: calc(var(--header-h) + 16px); }
.about-line.alt { background: var(--white); }
.about-lead { max-width: 760px; margin-top: 18px; font-size: 15px; line-height: 1.8; color: var(--graphite-soft); }
.about-lead + .about-lead { margin-top: 12px; }

.about-banner {
  width: 100%;
  max-height: 380px;
  border-radius: var(--radius-l);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  margin-bottom: 40px;
}
.about-banner img { width: 100%; height: 100%; object-fit: cover; display: block; }

.regimen-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 40px;
}
.regimen-card {
  background: var(--white);
  border-radius: var(--radius-m);
  padding: 24px;
  box-shadow: var(--shadow-soft);
}
.about-line.alt .regimen-card { box-shadow: none; border: 1px solid var(--line); }
.regimen-card h4 { font-size: 14px; letter-spacing: 0.01em; color: var(--accent-deep); text-transform: uppercase; }
.regimen-card p { margin-top: 12px; font-size: 14px; line-height: 1.65; color: var(--graphite-soft); }
.about-cta { margin-top: 32px; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1080px) {
  .product-grid { grid-template-columns: repeat(3, 1fr); }
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .brand-block { gap: 48px; }
  .footer-grid { grid-template-columns: 1fr 1fr; row-gap: 40px; }
  .shop-layout { grid-template-columns: 220px 1fr; gap: 32px; }
  .hero-photo { width: 40%; }
}

@media (max-width: 860px) {
  .nav-desktop { display: none; }
  .menu-toggle { display: flex; }
  .nav-mobile { display: block; }
  .hero { min-height: auto; padding: 140px 0 80px; text-align: left; }
  .hero-photo { display: none; }
  .brand-block { grid-template-columns: 1fr; }
  .brand-visual { order: -1; max-width: 360px; margin: 0 auto; }
  .about-banner { max-height: 220px; }
  .regimen-grid { grid-template-columns: repeat(2, 1fr); }
  .shop-layout { grid-template-columns: 1fr; }
  .filters { position: static; }
  .product-detail { grid-template-columns: 1fr; gap: 36px; }
  .pd-visual { position: static; width: 100%; max-width: 420px; margin: 0 auto; }
  .cart-layout, .checkout-layout { grid-template-columns: 1fr; }
  .summary-card { position: static; }
  .form-grid { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .container { padding: 0 20px; }
  .product-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
  .regimen-grid { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .section { padding: 64px 0; }
  .cart-item { grid-template-columns: 64px 1fr; row-gap: 10px; }
  .cart-item .thumb { width: 64px; height: 64px; }
  .cart-item .line-total { grid-column: 2; text-align: left; }
  .cart-item .qty-control { grid-column: 2; justify-self: start; }
  .promo-banner { padding: 48px 24px; }
}