/* Sellerts — production design system v2026 */
@font-face {
  font-family: 'Graphik LCG';
  src: url(/fonts/GraphikLCG-Regular.woff2) format('woff2'), url(/fonts/GraphikLCG-Regular.woff) format('woff');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Graphik LCG';
  src: url(/fonts/GraphikLCG-Medium.woff2) format('woff2'), url(/fonts/GraphikLCG-Medium.woff) format('woff');
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Graphik LCG';
  src: url(/fonts/GraphikLCG-Semibold.woff2) format('woff2'), url(/fonts/GraphikLCG-Semibold.woff) format('woff');
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}

:root {
  --st-primary: #3478f6;
  --st-primary-dark: #2868e5;
  --st-primary-soft: rgba(52, 120, 246, 0.1);
  --st-accent: #3478f6;
  --st-bg: #f5f7fb;
  --st-surface: #ffffff;
  --st-text: #11243e;
  --st-text-muted: #5c6b7f;
  --st-border: #e4e9f0;
  --st-dark: #11243e;
  --st-radius: 12px;
  --st-radius-lg: 16px;
  --st-radius-xl: 24px;
  --st-shadow: 0 4px 24px rgba(17, 36, 62, 0.06);
  --st-shadow-lg: 0 12px 40px rgba(17, 36, 62, 0.1);
  --st-font: 'Graphik LCG', system-ui, sans-serif;
  --st-header-h: 72px;
  --st-container: 1160px;
  --st-ease-out: cubic-bezier(0.22, 1, 0.36, 1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--st-font);
  font-size: 16px;
  line-height: 1.6;
  color: var(--st-text);
  background: var(--st-bg);
  -webkit-font-smoothing: antialiased;
}

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

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

.st-container,
.container {
  width: min(var(--st-container), calc(100% - 2rem));
  margin-inline: auto;
  box-sizing: border-box;
}

/* ── Header ── */
.st-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  height: var(--st-header-h);
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--st-border);
}

.st-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--st-header-h);
  gap: 1.5rem;
}

.st-logo img { height: 40px; width: auto; }

.st-nav {
  display: flex;
  align-items: center;
  gap: 2rem;
  margin-inline: auto;
}

.st-nav a {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--st-text-muted);
  transition: color 0.2s;
}

.st-nav a:hover { color: var(--st-primary); }

.st-header__actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.st-link { font-weight: 500; color: var(--st-text-muted); }
.st-link:hover { color: var(--st-primary); }

.st-burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.st-burger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--st-text);
  border-radius: 1px;
}

.st-header-spacer { height: var(--st-header-h); }

/* ── Buttons ── */
.st-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  font-size: 0.9375rem;
  font-weight: 600;
  border-radius: var(--st-radius);
  border: none;
  cursor: pointer;
  transition: all 0.2s;
  font-family: inherit;
}

.st-btn--primary {
  background: var(--st-primary);
  color: #fff;
  box-shadow: 0 2px 8px rgba(52, 120, 246, 0.35);
}

.st-btn--primary:hover {
  background: var(--st-primary-dark);
  transform: translateY(-1px);
}

.st-btn--ghost {
  background: transparent;
  color: var(--st-primary);
  border: 1.5px solid var(--st-primary);
}

.st-btn--ghost:hover { background: var(--st-primary-soft); }

.st-btn--white {
  background: #fff;
  color: var(--st-primary);
}

.st-btn--lg { padding: 1rem 2rem; font-size: 1rem; }

.st-btn--block { width: 100%; }

/* ── Hero ── */
.st-hero {
  padding: 5rem 0 4rem;
  position: relative;
}

.st-hero::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -150px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(52, 120, 246, 0.12), transparent 70%);
  pointer-events: none;
}

.st-hero__title {
  font-size: clamp(2.25rem, 5vw, 3.75rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  max-width: 16ch;
}

.st-hero__desc {
  margin-top: 1.25rem;
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: var(--st-text-muted);
  max-width: 42ch;
  line-height: 1.7;
}

.st-hero__cta { margin-top: 2rem; }

/* ── Section ── */
.st-section { padding: 5rem 0; }

.st-section__title {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 2.5rem;
  max-width: 20ch;
}

/* ── Feature card ── */
.st-feature {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
  background: var(--st-surface);
  border: 1px solid var(--st-border);
  border-radius: var(--st-radius-xl);
  padding: 2.5rem;
  margin-bottom: 1.5rem;
  box-shadow: var(--st-shadow);
  transition: box-shadow 0.2s, transform 0.2s;
}

.st-feature:hover {
  box-shadow: var(--st-shadow-lg);
  transform: translateY(-2px);
}

.st-feature--reverse .st-feature__media { order: -1; }

.st-feature__badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--st-primary);
  background: var(--st-primary-soft);
  padding: 0.25rem 0.75rem;
  border-radius: 100px;
  margin-bottom: 0.75rem;
}

.st-feature__heading {
  font-size: clamp(1.25rem, 2.5vw, 1.75rem);
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 0.75rem;
}

.st-feature__text { color: var(--st-text-muted); line-height: 1.7; }

.st-feature__media img {
  border-radius: var(--st-radius-lg);
  box-shadow: var(--st-shadow);
  width: 100%;
  object-fit: cover;
}

/* ── Why us ── */
.st-why {
  background: linear-gradient(135deg, #eef2ff, #e0f2fe);
  border: 1px solid var(--st-border);
  border-radius: var(--st-radius-xl);
  padding: 3rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: center;
}

.st-why__label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--st-primary);
}

.st-why__title {
  font-size: clamp(1.25rem, 2.5vw, 1.75rem);
  font-weight: 700;
  margin: 0.75rem 0 1.5rem;
}

.st-why__percent {
  font-size: clamp(4rem, 10vw, 7rem);
  font-weight: 800;
  line-height: 1;
  background: linear-gradient(135deg, var(--st-primary), var(--st-accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.st-why__desc { color: var(--st-text-muted); font-size: 1.125rem; }

/* ── CTA ── */
.st-cta {
  background: linear-gradient(135deg, var(--st-dark), #1a3a6b);
  border-radius: var(--st-radius-xl);
  padding: 4rem 3rem;
  text-align: center;
  color: #fff;
}

.st-cta__title {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 700;
}

.st-cta__desc {
  margin-top: 1rem;
  color: rgba(255, 255, 255, 0.75);
  font-size: 1.125rem;
  max-width: 50ch;
  margin-inline: auto;
}

.st-cta .st-btn { margin-top: 2rem; }

/* ── Payments strip ── */
.st-payments { padding: 4rem 0; text-align: center; }

.st-payments__title {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  margin-bottom: 2rem;
}

.st-payments__logos {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
}

.st-payments__logo {
  background: var(--st-surface);
  border: 1px solid var(--st-border);
  border-radius: var(--st-radius-lg);
  padding: 1.25rem 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 140px;
  height: 64px;
}

.st-payments__logo img { max-height: 32px; width: auto; display: block; }

body > .site-footer {
  position: relative;
  z-index: 1;
}

/* ══ Footer — premium dark, unified with landing ══ */
.site-footer {
  margin-top: clamp(1.5rem, 3vw, 2rem) !important;
  margin-bottom: 0 !important;
  background: linear-gradient(168deg, #0d1829 0%, #081323 48%, #060f1a 100%) !important;
  color: rgba(255, 255, 255, 0.72);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  position: relative;
  isolation: isolate;
  display: flow-root;
  overflow: hidden;
}

.site-footer::before {
  content: '';
  position: absolute;
  inset: 0 0 auto;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(52, 120, 246, 0.35) 50%,
    transparent 100%
  );
  pointer-events: none;
}

.site-footer::after {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: min(50vw, 420px);
  height: 100%;
  background: radial-gradient(circle at 100% 0%, rgba(52, 120, 246, 0.07) 0%, transparent 68%);
  pointer-events: none;
  z-index: 0;
}

.site-footer .sf-inner {
  display: grid !important;
  grid-template-columns: minmax(180px, 1.35fr) repeat(3, 1fr);
  gap: clamp(1.75rem, 3.5vw, 3rem);
  align-items: start;
  padding: clamp(3rem, 5.5vw, 4.25rem) 0 clamp(2rem, 4vw, 2.75rem) !important;
  margin-left: 0 !important;
  flex-wrap: unset !important;
  justify-content: unset !important;
  position: relative;
  z-index: 1;
}

.site-footer .sf-col {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  margin-left: 0 !important;
  margin-top: 0 !important;
  width: auto !important;
  order: unset !important;
}

.site-footer .sf-col--brand {
  gap: 0;
}

.site-footer .sf-logo {
  display: inline-flex;
  margin-bottom: 1.125rem;
  line-height: 0;
  transition: opacity 0.25s var(--st-ease-out);
}

.site-footer .sf-logo:hover {
  opacity: 0.88;
}

.site-footer .sf-logo img {
  height: 36px;
  width: auto;
  min-width: 0 !important;
  max-width: 100%;
  display: block;
  object-fit: contain;
}

.site-footer .sf-copyright {
  font-size: 0.8125rem;
  font-weight: 400;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.36);
  max-width: 24ch;
  margin: 0;
}

.site-footer .sf-col__name {
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.4);
  margin-bottom: 1rem !important;
  line-height: 1.3;
}

.site-footer .sf-col__item {
  display: inline-block;
  font-size: 0.9375rem !important;
  font-weight: 400;
  line-height: 1.45;
  color: rgba(255, 255, 255, 0.76) !important;
  text-decoration: none;
  margin-bottom: 0.5rem !important;
  padding: 0.125rem 0;
  transition:
    color 0.22s var(--st-ease-out),
    transform 0.22s var(--st-ease-out);
}

.site-footer .sf-col__item:last-child {
  margin-bottom: 0 !important;
}

.site-footer .sf-col__item:hover {
  color: #fff !important;
  transform: translate3d(3px, 0, 0);
}

.site-footer .sf-col__item:focus-visible {
  outline: 2px solid rgba(52, 120, 246, 0.55);
  outline-offset: 3px;
  border-radius: 4px;
  color: #fff !important;
}

@media screen and (max-width: 950px) {
  .site-footer .sf-inner {
    grid-template-columns: 1fr 1fr;
    gap: 2rem 1.5rem;
  }

  .site-footer .sf-col--brand {
    grid-column: 1 / -1;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  }
}

@media screen and (max-width: 600px) {
  .site-footer {
    margin-top: clamp(1.25rem, 4vw, 1.75rem) !important;
  }

  .site-footer .sf-inner {
    grid-template-columns: 1fr;
    gap: 1.75rem;
    padding-top: 2.5rem !important;
  }

  .site-footer .sf-col__item {
    min-height: 2.75rem;
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0;
  }
}

/* ══ SHOP ══ */
.st-shop-header {
  background: var(--st-surface);
  border-bottom: 1px solid var(--st-border);
  padding: 2rem 0 2.25rem;
  color: var(--st-text);
  position: relative;
}

.st-shop-header::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--st-primary);
}

.st-shop-header__inner {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.st-shop-header__logo {
  width: 72px;
  height: 72px;
  border-radius: var(--st-radius-lg);
  overflow: hidden;
  border: 1px solid var(--st-border);
  flex-shrink: 0;
  box-shadow: var(--st-shadow);
}

.st-shop-header__logo img { width: 100%; height: 100%; object-fit: cover; }

.st-shop-header__name {
  font-size: clamp(1.375rem, 3vw, 1.875rem);
  font-weight: 600;
  letter-spacing: -0.02em;
}

.st-shop-header__name a {
  color: var(--st-text);
  transition: color 0.2s;
}

.st-shop-header__name a:hover { color: var(--st-primary); }

.st-shop-header__meta {
  display: flex;
  gap: 0.5rem;
  margin-top: 0.625rem;
  flex-wrap: wrap;
}

.st-shop-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--st-text-muted);
  background: var(--st-bg);
  border: 1px solid var(--st-border);
  padding: 0.3125rem 0.75rem;
  border-radius: 100px;
}

.st-shop-badge--sold {
  color: var(--st-primary);
  background: var(--st-primary-soft);
  border-color: transparent;
}

.st-shop-badge--positive {
  color: #15803d;
  background: #f0fdf4;
  border-color: #bbf7d0;
}

.st-shop-badge--negative {
  color: #b91c1c;
  background: #fef2f2;
  border-color: #fecaca;
}

.st-shop-main { padding: 2.5rem 0 4rem; }

.st-tabs {
  display: inline-flex;
  background: var(--st-surface);
  border: 1px solid var(--st-border);
  border-radius: var(--st-radius-lg);
  padding: 4px;
  gap: 4px;
  margin-bottom: 1.5rem;
}

.st-tabs__btn {
  padding: 0.625rem 1.25rem;
  border: none;
  background: transparent;
  border-radius: var(--st-radius);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--st-text-muted);
  cursor: pointer;
  font-family: inherit;
  transition: all 0.2s;
}

.st-tabs__btn--active {
  background: var(--st-primary);
  color: #fff;
}

.st-toolbar {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}

.st-search {
  flex: 1;
  min-width: 200px;
  display: flex;
  border: 1px solid var(--st-border);
  border-radius: var(--st-radius);
  background: var(--st-surface);
  overflow: hidden;
}

.st-search:focus-within {
  border-color: var(--st-primary);
  box-shadow: 0 0 0 3px var(--st-primary-soft);
}

.st-search input {
  flex: 1;
  border: none;
  padding: 0.75rem 1rem;
  font-family: inherit;
  font-size: 0.9375rem;
  outline: none;
  background: transparent;
}

.st-search button {
  border: none;
  background: var(--st-primary-soft);
  padding: 0 1rem;
  cursor: pointer;
  color: var(--st-primary);
}

.st-select {
  padding: 0.75rem 1rem;
  border: 1px solid var(--st-border);
  border-radius: var(--st-radius);
  background: var(--st-surface);
  font-family: inherit;
  font-size: 0.9375rem;
  min-width: 180px;
}

.st-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 1.5rem;
}

.st-grid--reviews {
  grid-template-columns: 1fr;
  max-width: 720px;
}

.st-product-card {
  background: var(--st-surface);
  border: 1px solid var(--st-border);
  border-radius: var(--st-radius-lg);
  overflow: hidden;
  transition: transform 0.2s, box-shadow 0.2s;
}

.st-product-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--st-shadow-lg);
}

.st-product-card__img {
  aspect-ratio: 4/3;
  overflow: hidden;
  background: var(--st-bg);
}

.st-product-card__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.st-product-card__body { padding: 1rem; }

.st-product-card__title {
  font-weight: 600;
  font-size: 0.9375rem;
  margin-bottom: 0.375rem;
}

.st-product-card__title a:hover { color: var(--st-primary); }

.st-product-card__desc {
  font-size: 0.8125rem;
  color: var(--st-text-muted);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.st-product-card__price {
  margin-top: 0.75rem;
  font-weight: 700;
  color: var(--st-primary);
}

/* Product page */
.st-product-layout {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: 2rem;
  align-items: start;
}

.st-product-info__img {
  border-radius: var(--st-radius-lg);
  overflow: hidden;
  border: 1px solid var(--st-border);
  margin-bottom: 1.5rem;
}

.st-product-info__title {
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.st-product-info__stats {
  display: flex;
  gap: 1rem;
  font-size: 0.875rem;
  color: var(--st-text-muted);
  margin-bottom: 1.5rem;
}

.st-product-info__desc {
  color: var(--st-text-muted);
  line-height: 1.7;
  white-space: pre-line;
}

.st-order-card {
  background: var(--st-surface);
  border: 1px solid var(--st-border);
  border-radius: var(--st-radius-xl);
  padding: 1.75rem;
  box-shadow: var(--st-shadow);
  position: sticky;
  top: calc(var(--st-header-h) + 1rem);
}

.st-order-card__title {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
}

.st-order-card__subtitle {
  font-size: 0.875rem;
  color: var(--st-text-muted);
  margin-bottom: 1.25rem;
}

.st-option {
  display: block;
  margin-bottom: 0.75rem;
  cursor: pointer;
}

.st-option input { display: none; }

.st-option__box {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem;
  border: 1.5px solid var(--st-border);
  border-radius: var(--st-radius);
  transition: all 0.2s;
}

.st-option input:checked + .st-option__box {
  border-color: var(--st-primary);
  background: var(--st-primary-soft);
}

.st-option__price { font-weight: 700; color: var(--st-primary); }

.st-field { margin-bottom: 1rem; }

.st-field label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: 0.375rem;
}

.st-field input,
.st-field select {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--st-border);
  border-radius: var(--st-radius);
  font-family: inherit;
  font-size: 0.9375rem;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.st-field input:focus,
.st-field select:focus {
  outline: none;
  border-color: var(--st-primary);
  box-shadow: 0 0 0 3px var(--st-primary-soft);
}

.st-field-row {
  display: flex;
  gap: 0.75rem;
  align-items: flex-end;
}

.st-field-row .st-field { flex: 1; margin-bottom: 0; }

/* Unified input + button group (promo code, etc.) */
.st-input-group {
  display: flex;
  align-items: stretch;
  border: 1px solid var(--st-border);
  border-radius: var(--st-radius);
  background: var(--st-surface);
  overflow: hidden;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.st-input-group:focus-within {
  border-color: var(--st-primary);
  box-shadow: 0 0 0 3px var(--st-primary-soft);
}

.st-input-group input {
  flex: 1;
  min-width: 0;
  border: none;
  padding: 0.75rem 1rem;
  font-family: inherit;
  font-size: 0.9375rem;
  background: transparent;
  outline: none;
}

.st-input-group__btn {
  flex-shrink: 0;
  border: none !important;
  border-left: 1px solid var(--st-border) !important;
  border-radius: 0 !important;
  margin: 0 !important;
  padding: 0.75rem 1.125rem !important;
  white-space: nowrap;
}

.st-input-group__btn:hover {
  background: var(--st-primary-soft) !important;
}

.st-actions {
  display: flex;
  gap: 0.75rem;
  margin-top: 1.25rem;
  flex-wrap: wrap;
}

.st-error { color: #dc2626; font-size: 0.8125rem; margin-top: 0.25rem; }

/* Flash alerts — see sellerts-toasts.css */

.st-review {
  background: var(--st-surface);
  border: 1px solid var(--st-border);
  border-radius: var(--st-radius-lg);
  padding: 1.25rem;
}

.st-review__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 0.5rem;
}

.st-review__rating {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  font-size: 0.8125rem;
  font-weight: 600;
  padding: 0.25rem 0.625rem;
  border-radius: 100px;
}

.st-review__rating--positive {
  color: #15803d;
  background: #f0fdf4;
}

.st-review__rating--negative {
  color: #b91c1c;
  background: #fef2f2;
}

.st-review__date { font-size: 0.8125rem; color: var(--st-text-muted); }

.st-review__product {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--st-dark);
  margin-bottom: 0.375rem;
}

.st-product-info__stat--positive { color: #15803d; }
.st-product-info__stat--negative { color: #b91c1c; }

.st-review__text { margin: 0.75rem 0; line-height: 1.6; }

.st-review__badge {
  font-size: 0.75rem;
  color: var(--st-primary);
  font-weight: 500;
}

.st-empty {
  color: var(--st-text-muted);
  text-align: center;
  padding: 2rem 1rem;
}

.st-review__answer {
  background: var(--st-bg);
  border-left: 3px solid var(--st-primary);
  padding: 0.75rem 1rem;
  border-radius: 0 var(--st-radius) var(--st-radius) 0;
  margin-top: 0.75rem;
  font-size: 0.875rem;
  color: var(--st-text-muted);
}

.st-category-head {
  margin-bottom: 1.5rem;
}

.st-category-head__back {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--st-primary);
  margin-bottom: 0.5rem;
}

.st-category-head__back:hover { text-decoration: underline; }

.st-category-head__title {
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.st-pagination {
  margin-top: 2.5rem;
  display: flex;
  justify-content: center;
}

.st-pagination .pagination {
  display: flex;
  gap: 0.375rem;
  list-style: none;
  padding: 0;
  margin: 0;
  flex-wrap: wrap;
  justify-content: center;
}

.st-pagination .page-item .page-link {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 2.5rem;
  height: 2.5rem;
  padding: 0 0.625rem;
  border: 1px solid var(--st-border);
  border-radius: var(--st-radius);
  background: var(--st-surface);
  color: var(--st-text);
  font-size: 0.875rem;
  font-weight: 500;
  transition: all 0.2s;
}

.st-pagination .page-item .page-link:hover {
  border-color: var(--st-primary);
  color: var(--st-primary);
}

.st-pagination .page-item.active .page-link {
  background: var(--st-primary);
  border-color: var(--st-primary);
  color: #fff;
}

.st-pagination .page-item.disabled .page-link {
  opacity: 0.45;
  pointer-events: none;
}

.st-shop-footer {
  border-top: 1px solid var(--st-border);
  padding: 2rem 0 2.5rem;
  text-align: center;
  font-size: 0.875rem;
  color: var(--st-text-muted);
}

.st-shop-footer a {
  color: var(--st-primary);
  font-weight: 600;
}

.display-none { display: none !important; }

/* ── Auth (public) ── */
.st-auth {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  background: linear-gradient(135deg, #eef2ff 0%, #f8fafc 50%, #e0f2fe 100%);
}

.st-auth__card {
  width: 100%;
  max-width: 420px;
  background: var(--st-surface);
  border: 1px solid var(--st-border);
  border-radius: var(--st-radius-xl);
  padding: 2.5rem;
  box-shadow: var(--st-shadow-lg);
}

.st-auth__logo {
  display: flex;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.st-auth__logo img { height: 48px; }

.st-auth__title {
  font-size: 1.5rem;
  font-weight: 700;
  text-align: center;
}

.st-auth__subtitle {
  text-align: center;
  color: var(--st-text-muted);
  margin: 0.5rem 0 1.5rem;
  font-size: 0.9375rem;
}

.st-auth__error {
  color: #dc2626;
  font-size: 0.8125rem;
  margin-top: 0.25rem;
}

.st-auth__footer {
  text-align: center;
  margin-top: 1.5rem;
  font-size: 0.875rem;
  color: var(--st-text-muted);
}

.st-auth__footer a { color: var(--st-primary); font-weight: 500; }

/* ── Mobile ── */
@media (max-width: 900px) {
  .st-nav { display: none; }
  .st-nav.st-nav--open {
    display: flex;
    flex-direction: column;
    position: fixed;
    inset: var(--st-header-h) 0 0 0;
    background: #fff;
    padding: 2rem;
    z-index: 99;
    align-items: center;
    gap: 1.5rem;
  }
  .st-burger { display: flex; }
  .st-feature { grid-template-columns: 1fr; }
  .st-feature--reverse .st-feature__media { order: 0; }
  .st-why { grid-template-columns: 1fr; }
  .st-product-layout { grid-template-columns: 1fr; }
  .st-order-card { position: static; }
}

@media (max-width: 600px) {
  :root {
    --st-header-h: 60px;
  }

  .st-header__inner {
    gap: 0.625rem;
  }

  .st-logo {
    flex: 0 1 auto;
    min-width: 0;
    max-width: 44vw;
  }

  .st-logo img {
    height: clamp(26px, 7.5vw, 34px);
    width: auto;
    max-width: 100%;
    object-fit: contain;
    object-position: left center;
  }

  .st-header__actions {
    gap: 0.5rem;
    flex-shrink: 0;
  }

  .st-header__actions .st-btn--primary { display: none; }
  .st-link { font-size: 0.875rem; }

  .st-shop-header__inner {
    gap: 1rem;
  }

  .st-shop-header__logo {
    width: 56px;
    height: 56px;
  }

  .st-auth__logo img {
    height: 40px;
    max-width: min(160px, 70vw);
    margin-inline: auto;
  }
}