/* ─────────────────────────────────────────────────────────────────────────
   Storefront (trang chủ thương mại). Token SCOPED trong .storefront để KHÔNG
   đụng tới token toàn cục của editor (App.css).
   Hệ màu "mono + gold": nền xám lạnh trung tính, chữ/nút đen; gold brand
   (#FFD100) CHỈ xuất hiện trên nền tối (badge, CTA dark) — không bao giờ
   bóp tối vàng thành nâu để dùng trên nền trắng.
   ───────────────────────────────────────────────────────────────────────── */
.storefront {
  --sf-ground:      #f5f5f6;
  --sf-surface:     #ffffff;
  --sf-surface-2:   #ededef;
  --sf-ink:         #131316;
  --sf-ink-2:       #55555c;
  --sf-ink-3:       #83838b;
  --sf-line:        #e6e6e9;
  --sf-line-strong: #d1d1d6;
  --sf-gold:        #131316;
  --sf-gold-strong: #131316;
  --sf-gold-soft:   #ededef;
  --sf-cta-bg:      #131316;
  --sf-cta-bg-2:    #2a2a2f;
  --sf-cta-fg:      #ffffff;
  --sf-shadow-sm:   0 1px 3px rgba(15, 15, 20, 0.07);
  --sf-shadow-md:   0 10px 34px rgba(15, 15, 20, 0.10);
  --sf-radius:      16px;
  --sf-radius-sm:   10px;

  background: var(--sf-ground);
  color: var(--sf-ink);
  font-family: 'Be Vietnam Pro', var(--font-outfit), system-ui, sans-serif;
  /* html/body/#root bị khoá height:100% + overflow:hidden (App.css) cho canvas
     editor toàn màn — nên storefront phải TỰ cuộn trong shell của mình, giống
     .lg-shell (/phap-ly) và .ag-shell (/doi-tac/huong-dan). */
  height: 100%;
  overflow-y: auto;
  overflow-x: hidden;
  -webkit-overflow-scrolling: touch;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* Dark: nền xám trung tính (không đen thuần), elevation = bề mặt sáng dần,
   viền trắng-alpha (bỏ viền nhuộm vàng), gold chỉ làm điểm nhấn nhỏ + CTA. */
[data-theme='dark'] .storefront {
  --sf-ground:      #121214;
  --sf-surface:     #1b1b1e;
  --sf-surface-2:   #242429;
  --sf-ink:         #ededee;
  --sf-ink-2:       #a6a6af;
  --sf-ink-3:       #77777f;
  --sf-line:        #2a2a2f;
  --sf-line-strong: #3b3b42;
  --sf-gold:        #f2c94c;
  --sf-gold-strong: #f5f5f6;
  --sf-gold-soft:   #26262b;
  --sf-cta-bg:      #FFD100;
  --sf-cta-bg-2:    #ffe033;
  --sf-cta-fg:      #131313;
  --sf-shadow-sm:   0 1px 3px rgba(0, 0, 0, 0.45);
  --sf-shadow-md:   0 10px 34px rgba(0, 0, 0, 0.55);
}

.storefront * { box-sizing: border-box; }

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

.sf-container {
  width: 100%;
  max-width: 1160px;
  margin: 0 auto;
  padding-left: 20px;
  padding-right: 20px;
}

.sf-eyebrow {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--sf-gold);
  margin: 0 0 12px;
}

.sf-section-title {
  font-size: clamp(24px, 3.4vw, 34px);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin: 0 0 8px;
  text-wrap: balance;
}

.sf-section-sub {
  font-size: 16px;
  color: var(--sf-ink-2);
  max-width: 56ch;
  margin: 0 auto;
}

/* ── Header ─────────────────────────────────────────────────────────────── */
.sf-header {
  position: -webkit-sticky;
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(in srgb, var(--sf-ground) 88%, transparent);
  -webkit-backdrop-filter: saturate(1.4) blur(12px);
          backdrop-filter: saturate(1.4) blur(12px);
  border-bottom: 1px solid var(--sf-line);
}

.sf-header__inner {
  display: flex;
  align-items: center;
  gap: 18px;
  height: 62px;
}

.sf-brand {
  display: flex;
  flex-direction: column;
  line-height: 1;
}

.sf-brand__logo {
  font-size: 20px;
  font-weight: 800;
  letter-spacing: 0.02em;
}

.sf-brand__est {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--sf-ink-3);
  margin-top: 3px;
}

.sf-nav {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-left: 8px;
}

.sf-nav a {
  padding: 8px 12px;
  border-radius: 8px;
  font-size: 14.5px;
  font-weight: 600;
  color: var(--sf-ink-2);
  transition: color 0.15s ease, background 0.15s ease;
}

.sf-nav a:hover { color: var(--sf-ink); background: var(--sf-surface-2); }

.sf-header__actions {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 8px;
}

.sf-iconbtn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 9px;
  border: 1px solid var(--sf-line);
  background: var(--sf-surface);
  color: var(--sf-ink-2);
  cursor: pointer;
  transition: border-color 0.15s ease, color 0.15s ease;
}

.sf-iconbtn:hover { color: var(--sf-ink); border-color: var(--sf-line-strong); }

.sf-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 20px;
  border-radius: 10px;
  font-family: inherit;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  border: 1px solid transparent;
  transition: transform 0.12s ease, box-shadow 0.15s ease, background 0.15s ease;
  white-space: nowrap;
}

.sf-cta--primary,
.storefront a.sf-cta--primary {
  background: var(--sf-cta-bg);
  color: var(--sf-cta-fg);
  box-shadow: 0 6px 18px rgba(15, 15, 20, 0.18);
}
.sf-cta--primary:hover { transform: translateY(-1px); background: var(--sf-cta-bg-2); box-shadow: 0 10px 24px rgba(15, 15, 20, 0.24); }

.sf-cta--ghost {
  background: var(--sf-surface);
  color: var(--sf-ink);
  border-color: var(--sf-line-strong);
}
.sf-cta--ghost:hover { border-color: var(--sf-ink); }

.sf-header__cta-desktop { }

/* ── Banner đối tác (skin ?vip=) ────────────────────────────────────────── */
.sf-vip {
  background: linear-gradient(100deg, #131316, #1f1f24);
  color: #d6d6dc;
  border-bottom: 1px solid var(--sf-line);
}
.sf-vip__inner {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 11px 20px;
}
.sf-vip__badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 9px;
  background: rgba(255, 209, 0, 0.14);
  color: #FFD100;
  flex-shrink: 0;
}
.sf-vip__badge svg { width: 19px; height: 19px; }
.sf-vip__text { display: flex; flex-direction: column; line-height: 1.35; min-width: 0; }
.sf-vip__text b { font-size: 14.5px; font-weight: 700; color: #fff; }
.sf-vip__text span { font-size: 12.5px; color: rgba(255, 255, 255, 0.62); }
.sf-vip__code {
  margin-left: auto;
  flex-shrink: 0;
  font-family: 'IBM Plex Mono', ui-monospace, monospace;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.06em;
  padding: 5px 11px;
  border-radius: 999px;
  background: rgba(255, 209, 0, 0.12);
  border: 1px solid rgba(255, 209, 0, 0.35);
  color: #f7d64a;
  white-space: nowrap;
}

.sf-hero__badge-price { display: inline-flex; align-items: baseline; gap: 8px; }
.sf-hero__badge-price s { font-size: 13px; color: var(--sf-ink-3); font-weight: 600; }
.sf-hero__badge-price b { color: var(--sf-gold-strong); font-size: 17px; }

.sf-card__vip-tag {
  align-self: flex-start;
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #FFD100;
  background: #131316;
  border: 1px solid var(--sf-line);
  border-radius: 999px;
  padding: 2px 9px;
}
.sf-card__price-was { color: var(--sf-ink-3); text-decoration: line-through; font-size: 13px; margin-right: 6px; font-weight: 600; }
.sf-card__price-now { color: var(--sf-gold-strong); font-size: 17px; font-weight: 800; }

@media (max-width: 560px) {
  .sf-vip__text span { display: none; }
  .sf-vip__inner { gap: 10px; padding: 9px 16px; }
}

/* ── Hero ───────────────────────────────────────────────────────────────── */
.sf-hero {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  grid-gap: 40px;
  gap: 40px;
  align-items: center;
  /* CHỈ padding dọc — KHÔNG dùng shorthand (nó zero hoá padding ngang của
     .sf-container → hero dính sát mép, nhất là mobile). */
  padding-top: clamp(40px, 6vw, 76px);
  padding-bottom: clamp(36px, 5vw, 60px);
}

.sf-hero__title {
  font-size: clamp(32px, 5.4vw, 56px);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.05;
  margin: 14px 0 0;
  text-wrap: balance;
}

.sf-hero__title em {
  font-style: normal;
  color: inherit;
  text-decoration: underline;
  -webkit-text-decoration-color: #FFD100;
          text-decoration-color: #FFD100;
  text-decoration-thickness: 0.14em;
  text-underline-offset: 0.1em;
}

.sf-hero__sub {
  font-size: 17px;
  color: var(--sf-ink-2);
  max-width: 46ch;
  margin: 18px 0 26px;
}

.sf-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.sf-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  margin-top: 26px;
  font-size: 13.5px;
  color: var(--sf-ink-3);
}
.sf-hero__meta span { display: inline-flex; align-items: center; gap: 7px; }
.sf-hero__meta svg { width: 16px; height: 16px; color: var(--sf-gold); }

.sf-hero__visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  aspect-ratio: 1 / 1;
  border-radius: 24px;
  background:
    radial-gradient(120% 120% at 70% 20%, var(--sf-gold-soft), transparent 60%),
    var(--sf-surface);
  border: 1px solid var(--sf-line);
  box-shadow: var(--sf-shadow-md);
  overflow: hidden;
}

.sf-hero__shirt {
  width: 82%;
  height: 82%;
  object-fit: contain;
  filter: drop-shadow(0 20px 30px rgba(15, 15, 20, 0.16));
  animation: sf-float 6s ease-in-out infinite;
}

.sf-hero__badge {
  position: absolute;
  bottom: 18px;
  left: 18px;
  background: var(--sf-surface);
  border: 1px solid var(--sf-line);
  border-radius: 12px;
  padding: 10px 14px;
  box-shadow: var(--sf-shadow-sm);
  font-size: 13px;
  font-weight: 600;
}
.sf-hero__badge b { color: var(--sf-gold-strong); display: block; font-size: 17px; }

@keyframes sf-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-14px); }
}

@media (prefers-reduced-motion: reduce) {
  .sf-hero__shirt { animation: none; }
}

/* ── Trust strip ────────────────────────────────────────────────────────── */
.sf-trust {
  border-top: 1px solid var(--sf-line);
  border-bottom: 1px solid var(--sf-line);
  background: var(--sf-surface);
  padding: 20px 0;
}
.sf-trust__inner {
  display: flex;
  align-items: center;
  gap: 12px 28px;
  flex-wrap: wrap;
  justify-content: center;
}
.sf-trust__label {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--sf-ink-3);
}
.sf-trust__logo {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 34px;
  padding: 5px 12px;
  background: #fff;
  border-radius: 8px;
  border: 1px solid var(--sf-line);
}
.sf-trust__logo img {
  display: block;
  height: 22px;
  width: auto;
  max-width: 96px;
  object-fit: contain;
}
/* ── Sections ───────────────────────────────────────────────────────────── */
.sf-block { padding: clamp(48px, 6vw, 76px) 0; scroll-margin-top: 78px; /* bù header sticky ~62px khi cuộn tới section */ }
.sf-block--tint { background: var(--sf-surface); border-top: 1px solid var(--sf-line); border-bottom: 1px solid var(--sf-line); }

.sf-block__head {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 40px;
}

/* ── Products grid ──────────────────────────────────────────────────────── */
.sf-products {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
  grid-gap: 18px;
  gap: 18px;
}

.sf-card {
  display: flex;
  flex-direction: column;
  background: var(--sf-surface);
  border: 1px solid var(--sf-line);
  border-radius: var(--sf-radius);
  overflow: hidden;
  transition: transform 0.16s ease, box-shadow 0.16s ease, border-color 0.16s ease;
}
.sf-card__primary {
  display: flex;
  flex: 1 1;
  flex-direction: column;
  min-height: 0;
  color: inherit;
  text-decoration: none;
}
.sf-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--sf-shadow-md);
  border-color: var(--sf-line-strong);
}

.sf-card__media {
  aspect-ratio: 1 / 1;
  background:
    radial-gradient(110% 110% at 50% 25%, var(--sf-surface-2), var(--sf-surface));
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 14px;
}
.sf-card__media img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: transform 0.2s ease;
}
.sf-card:hover .sf-card__media img { transform: scale(1.04); }

.sf-card__body {
  padding: 14px 16px 16px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex: 1 1;
}
.sf-card__name { font-size: 16px; font-weight: 700; }
.sf-card__price {
  font-size: 14px;
  color: var(--sf-ink-2);
  font-feature-settings: "tnum";
  font-variant-numeric: tabular-nums;
}
.sf-card__price b { color: var(--sf-gold-strong); font-size: 17px; font-weight: 800; }

/* Dòng mô tả cho thẻ Áo thể thao 3D (thay hàng chấm màu — jersey phối màu trong 3D). */
.sf-card__tag { font-size: 12px; color: var(--sf-ink-3); line-height: 1.45; margin: 2px 0 4px; }

.sf-card__dots {
  display: flex;
  gap: 5px;
  margin: 8px 0 12px;
}
.sf-card__dot {
  width: 15px;
  height: 15px;
  border-radius: 50%;
  border: 1px solid rgba(0, 0, 0, 0.14);
}
.sf-card__dot--more {
  font-size: 10px;
  color: var(--sf-ink-3);
  border: none;
  display: flex;
  align-items: center;
}

.sf-card__btn {
  margin-top: auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 9px 14px;
  border-radius: 9px;
  font-size: 14px;
  font-weight: 700;
  background: var(--sf-gold-soft);
  color: var(--sf-gold-strong);
  border: 1px solid transparent;
  transition: background 0.15s ease;
}
.sf-card:hover .sf-card__btn { background: var(--sf-cta-bg); color: var(--sf-cta-fg); }

/* ── Process (3 steps) ──────────────────────────────────────────────────── */
.sf-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-gap: 20px;
  gap: 20px;
  counter-reset: sf-step;
}
.sf-step {
  position: relative;
  padding: 26px 22px;
  background: var(--sf-surface);
  border: 1px solid var(--sf-line);
  border-radius: var(--sf-radius);
}
.sf-step__no {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 11px;
  background: var(--sf-gold-soft);
  color: var(--sf-gold-strong);
  font-weight: 800;
  font-size: 18px;
  margin-bottom: 14px;
}
.sf-step h3 { font-size: 17px; font-weight: 700; margin: 0 0 6px; }
.sf-step p { font-size: 14.5px; color: var(--sf-ink-2); margin: 0; }

/* ── Tools ──────────────────────────────────────────────────────────────── */
.sf-tools {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  grid-gap: 14px;
  gap: 14px;
}
.sf-tool {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 18px;
  border-radius: var(--sf-radius-sm);
  background: var(--sf-surface);
  border: 1px solid var(--sf-line);
  /* Giờ là <a> trỏ tới trang công cụ con (audit SEO 10/09) — bỏ style link mặc định. */
  text-decoration: none;
  color: inherit;
  transition: border-color 0.15s ease;
}
.sf-tool:hover { border-color: var(--sf-gold); }
.sf-tool__icon {
  width: 30px;
  height: 30px;
  background: var(--sf-gold);
  -webkit-mask-repeat: no-repeat;
  mask-repeat: no-repeat;
  -webkit-mask-size: contain;
  mask-size: contain;
  -webkit-mask-position: center;
  mask-position: center;
}
.sf-tool h4 { font-size: 14.5px; font-weight: 700; margin: 0; }
.sf-tool p { font-size: 13px; color: var(--sf-ink-2); margin: 0; }

/* ── FAQ ────────────────────────────────────────────────────────────────── */
.sf-faq {
  max-width: 760px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.sf-faq details {
  background: var(--sf-surface);
  border: 1px solid var(--sf-line);
  border-radius: var(--sf-radius-sm);
  padding: 2px 18px;
}
.sf-faq summary {
  cursor: pointer;
  list-style: none;
  padding: 15px 0;
  font-weight: 700;
  font-size: 15.5px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}
.sf-faq summary::-webkit-details-marker { display: none; }
.sf-faq summary::after {
  content: '+';
  font-size: 22px;
  font-weight: 400;
  color: var(--sf-gold);
  transition: transform 0.15s ease;
}
.sf-faq details[open] summary::after { transform: rotate(45deg); }
.sf-faq p { margin: 0 0 16px; color: var(--sf-ink-2); font-size: 14.5px; }

/* ── Big CTA band ───────────────────────────────────────────────────────── */
.sf-band {
  text-align: center;
  padding: clamp(48px, 6vw, 72px) 20px;
  background: linear-gradient(150deg, #131316, #202025);
  color: #fff;
  border-radius: 24px;
  margin: 40px auto;
  max-width: 1120px;
}
.sf-band h2 { font-size: clamp(24px, 3.6vw, 36px); font-weight: 800; margin: 0 0 10px; letter-spacing: -0.02em; }
.sf-band p { color: rgba(255, 255, 255, 0.72); margin: 0 auto 24px; max-width: 48ch; }
/* Band LUÔN nền tối → CTA phải là gold (accent trên nền tối) ở CẢ 2 theme, không
   dùng --sf-cta-bg (= ink ở light) kẻo nút ink chìm trên nền đen. */
.sf-band .sf-cta--primary,
.storefront .sf-band a.sf-cta--primary {
  background: #FFD100;
  color: #131313;
}
.sf-band .sf-cta--primary:hover { background: #ffe033; }

/* ── Footer ─────────────────────────────────────────────────────────────── */
.sf-footer {
  background: var(--sf-surface);
  border-top: 1px solid var(--sf-line);
  padding: 48px 0 32px;
}
.sf-footer__grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr; /* Brand rộng + Products/Company/Contact */
  grid-gap: 32px;
  gap: 32px;
}
.sf-footer__col h4 {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--sf-ink-3);
  margin: 0 0 14px;
}
.sf-footer__col a,
.sf-footer__col p {
  display: block;
  font-size: 14px;
  color: var(--sf-ink-2);
  margin: 0 0 9px;
}
.sf-footer__col a:hover { color: var(--sf-gold-strong); }
.sf-footer__brand-logo { font-size: 22px; font-weight: 800; }
.sf-footer__brand-desc { font-size: 14px; color: var(--sf-ink-2); margin: 10px 0 0; max-width: 34ch; }
.sf-footer__bottom {
  margin-top: 36px;
  padding-top: 20px;
  border-top: 1px solid var(--sf-line);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 13px;
  color: var(--sf-ink-3);
}

/* ── Gallery wrapper spacing (tái dùng ProofSection) ────────────────────── */
.sf-gallery-wrap { padding-top: 8px; }

/* ── Responsive ─────────────────────────────────────────────────────────── */
@media (max-width: 900px) {
  .sf-hero { grid-template-columns: 1fr; gap: 28px; }
  .sf-hero__visual { max-width: 420px; order: -1; }
  .sf-footer__grid { grid-template-columns: 1fr 1fr; }
  .sf-steps { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .sf-nav { display: none; }
  .sf-header__cta-desktop { display: none; }
  /* Bottom nav là `position: sticky` (nằm trong luồng) nên TỰ chiếm chỗ ở cuối trang —
     KHÔNG cần chừa padding. Trước để 72px (tàn dư thời nav `fixed`) khiến nav sticky
     dừng cách đáy đúng 72px: nó dính vào đáy content-box của .storefront, mà content-box
     đã bị padding-bottom cắt cụt 72px → nav "lơ lửng", để lại khe trắng dưới nav. Bỏ đi
     để nav bám sát đáy viewport (đã đo: nav.bottom 728 → 800). */
  .storefront { padding-bottom: 0; }
}

@media (max-width: 560px) {
  .sf-footer__grid { grid-template-columns: 1fr; }
  .sf-hero__visual { order: initial; }
  .sf-products { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .sf-card__body { padding: 12px; }
}

/* Nút "Đặt nhanh" phụ trên thẻ sản phẩm (catalog) */
.sf-card__quick {
  display: block;
  width: calc(100% - 24px);
  text-align: center;
  margin: 7px 12px 12px;
  padding: 0;
  border: 0;
  background: transparent;
  font-family: inherit;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--sf-ink-2);
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 2px;
}
.sf-card__quick:hover { color: var(--sf-ink); }

@media (max-width: 380px) {
  .sf-products { gap: 8px; }
  .sf-card__body { padding: 10px; }
  .sf-card__btn { gap: 3px; padding: 8px 5px; font-size: 12px; white-space: nowrap; }
  .sf-card__quick { width: calc(100% - 16px); margin: 6px 8px 10px; font-size: 10.5px; white-space: nowrap; }
  .sf-card__price { font-size: 12px; }
  .sf-card__price b { font-size: 14px; }
}

/* Footer: sub-brand + link hệ sinh thái + hàng legal (Fix 2/4) */
.sf-footer__brand-sub {
  font-size: 11px; font-weight: 600; letter-spacing: 0.06em;
  text-transform: uppercase; color: var(--sf-ink-3);
}
.sf-footer__home {
  display: inline-block; margin-top: 12px;
  font-size: 13.5px; font-weight: 600; color: var(--sf-ink);
  text-decoration: underline; text-underline-offset: 2px;
}
.sf-footer__home:hover { color: var(--sf-gold-strong); }
.sf-footer__legal { display: inline-flex; gap: 16px; flex-wrap: wrap; }
.sf-footer__legal a { color: var(--sf-ink-3); }
.sf-footer__legal a:hover { color: var(--sf-ink); }

/* ══════════════════════════════════════════════════════════════════════════
   Hero entrance cinematic (thay cảm giác splash cũ) — stagger fade-up +
   shirt reveal + gold underline draw. Chạy 1 lần khi load. Không gây CLS
   (chỉ transform/opacity). Tắt hoàn toàn khi prefers-reduced-motion.
   ══════════════════════════════════════════════════════════════════════════ */
@keyframes sfHeroUp { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: none; } }
@keyframes sfHeroShirt { from { opacity: 0; transform: scale(0.9); } to { opacity: 1; transform: scale(1); } }
@keyframes sfHeroUnderline { from { -webkit-text-decoration-color: transparent; text-decoration-color: transparent; } to { -webkit-text-decoration-color: #FFD100; text-decoration-color: #FFD100; } }
@keyframes sfHeroBadge { 0% { opacity: 0; transform: translateY(10px) scale(0.9); } 100% { opacity: 1; transform: none; } }

.sf-hero__copy > * { animation: sfHeroUp 0.72s cubic-bezier(0.16, 1, 0.3, 1) both; }
.sf-hero__copy > .sf-eyebrow { animation-delay: 0.06s; }
.sf-hero__copy > .sf-hero__title { animation-delay: 0.16s; }
.sf-hero__copy > .sf-hero__sub { animation-delay: 0.3s; }
.sf-hero__copy > .sf-hero__actions { animation-delay: 0.44s; }
.sf-hero__copy > .sf-hero__meta { animation-delay: 0.58s; }
.sf-hero__visual { animation: sfHeroShirt 0.95s cubic-bezier(0.16, 1, 0.3, 1) both; animation-delay: 0.08s; }
.sf-hero__title em { animation: sfHeroUnderline 0.55s ease both; animation-delay: 0.78s; }
.sf-hero__badge { animation: sfHeroBadge 0.6s cubic-bezier(0.16, 1, 0.3, 1) both; animation-delay: 0.7s; }

@media (prefers-reduced-motion: reduce) {
  .sf-hero__copy > *,
  .sf-hero__visual,
  .sf-hero__title em,
  .sf-hero__badge { animation: none; }
}