/* =====================================================================
   KYYEU.VN — Catalogue "Luxe": 44 theme + 24 thiệp mời.
   Lớp phủ giao diện, nạp SAU catalogue.css và các style cũ.
   Phong cách: ấn phẩm kỷ yếu cao cấp — giấy ngà, mực đậm, nhũ vàng champagne.
   Font: Playfair Display (tiêu đề) · Cormorant Garamond (chữ nghiêng trang trí)
         · Be Vietnam Pro (nội dung). Cả ba đều có đủ dấu tiếng Việt.
   ===================================================================== */

html body.kyc-page {
  --lx-paper: #faf7f1;
  --lx-paper-2: #f3ede2;
  --lx-card: #fffdf9;
  --lx-ink: #1d1b18;
  --lx-ink-2: #3b3732;
  --lx-muted: #756d62;
  --lx-line: #e6dccb;
  --lx-gold: #b08a4f;
  --lx-gold-2: #d6b679;
  --lx-gold-soft: rgba(176, 138, 79, .14);
  --lx-accent: #1f3a31;        /* trang theme: xanh lục bảo sâu */
  --lx-accent-ink: #f6efe1;
  --lx-display: "Playfair Display", "Noto Serif", Georgia, serif;
  --lx-script: "Cormorant Garamond", "Playfair Display", Georgia, serif;
  --lx-sans: "Be Vietnam Pro", "Noto Sans", "Segoe UI", Arial, sans-serif;
  --lx-radius: 18px;
  --lx-shadow: 0 1px 2px rgba(29, 27, 24, .04), 0 18px 40px -18px rgba(29, 27, 24, .22);
  --lx-shadow-hover: 0 2px 4px rgba(29, 27, 24, .05), 0 30px 60px -22px rgba(29, 27, 24, .34);

  margin: 0;
  color: var(--lx-ink);
  font-family: var(--lx-sans);
  font-size: 16px;
  line-height: 1.6;
  background:
    radial-gradient(1200px 520px at 85% -10%, rgba(214, 182, 121, .16), transparent 60%),
    radial-gradient(900px 480px at -10% 8%, rgba(31, 58, 49, .07), transparent 60%),
    var(--lx-paper);
  -webkit-font-smoothing: antialiased;
}
html body.kyc-page.kyc-invite-page { --lx-accent: #4a1f2a; }   /* trang thiệp: đỏ rượu vang */

html body.kyc-page .kyc-shell { max-width: 1240px; margin: 0 auto; padding: 0 32px 96px; }

/* ---------- Thanh điều hướng ---------- */
html body.kyc-page .kyc-nav {
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
  margin: 0 -32px 8px; padding: 18px 32px;
  background: rgba(250, 247, 241, .82);
  backdrop-filter: saturate(140%) blur(14px); -webkit-backdrop-filter: saturate(140%) blur(14px);
  border-bottom: 1px solid rgba(230, 220, 203, .7);
}
html body.kyc-page .kyc-brand {
  display: inline-flex; align-items: center; gap: 12px;
  color: var(--lx-ink); text-decoration: none;
  font-family: var(--lx-sans); font-size: 13px; font-weight: 600; letter-spacing: .32em;
}
html body.kyc-page .kyc-brand-mark {
  display: grid; place-items: center; width: 40px; height: 40px; border-radius: 50%;
  background: var(--lx-accent); color: var(--lx-gold-2);
  font-family: var(--lx-display); font-size: 19px; font-weight: 600; letter-spacing: 0;
  box-shadow: inset 0 0 0 1px rgba(214, 182, 121, .55), 0 0 0 3px var(--lx-paper), 0 0 0 4px rgba(176, 138, 79, .35);
}
html body.kyc-page .kyc-nav-links { display: flex; gap: 28px; font-size: 14px; }
html body.kyc-page .kyc-nav-links a {
  position: relative; color: var(--lx-ink-2); text-decoration: none; font-weight: 500; letter-spacing: .02em;
  padding: 6px 0; transition: color .2s ease;
}
html body.kyc-page .kyc-nav-links a::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1px;
  background: var(--lx-gold); transform: scaleX(0); transform-origin: left; transition: transform .3s ease;
}
html body.kyc-page .kyc-nav-links a:hover { color: var(--lx-ink); }
html body.kyc-page .kyc-nav-links a:hover::after { transform: scaleX(1); }

/* ---------- Hero ---------- */
html body.kyc-page .kyc-hero {
  display: grid; grid-template-columns: minmax(0, 1.55fr) minmax(280px, .9fr); gap: 56px; align-items: end;
  padding: 88px 0 56px; margin: 0; background: none; border: 0; box-shadow: none;
}
html body.kyc-page .kyc-kicker {
  display: inline-flex; align-items: center; gap: 14px; margin: 0 0 22px;
  color: var(--lx-gold); font-family: var(--lx-sans); font-size: 12px; font-weight: 600;
  letter-spacing: .34em; text-transform: uppercase;
}
html body.kyc-page .kyc-kicker::before { content: ""; width: 44px; height: 1px; background: currentColor; }
html body.kyc-page .kyc-hero h1 {
  max-width: 15ch; margin: 0 0 26px;
  font-family: var(--lx-display); font-weight: 500; font-size: clamp(44px, 6.2vw, 84px);
  line-height: 1.04; letter-spacing: -.02em; color: var(--lx-ink); text-wrap: balance;
}
html body.kyc-page .kyc-hero h1 em,
html body.kyc-page .kyc-hero h1 i { font-family: var(--lx-script); font-style: italic; font-weight: 500; color: var(--lx-gold); }
html body.kyc-page .kyc-hero > div > p:not(.kyc-kicker) {
  max-width: 54ch; margin: 0; color: var(--lx-muted); font-size: 18px; line-height: 1.7;
}
html body.kyc-page .kyc-hero-note {
  position: relative; padding: 28px 28px 26px; border-radius: var(--lx-radius);
  background: var(--lx-card); border: 1px solid var(--lx-line); box-shadow: var(--lx-shadow);
  color: var(--lx-muted); font-size: 15px; line-height: 1.7;
}
html body.kyc-page .kyc-hero-note::before {
  content: "“"; position: absolute; top: -22px; left: 22px;
  font-family: var(--lx-display); font-size: 72px; line-height: 1; color: var(--lx-gold-2);
}
html body.kyc-page .kyc-hero-note strong {
  display: block; margin-bottom: 8px; color: var(--lx-ink);
  font-family: var(--lx-display); font-size: 21px; font-weight: 600; letter-spacing: -.005em;
}

/* ---------- Thanh tìm kiếm & bộ lọc ---------- */
html body.kyc-page .kyc-toolbar {
  display: grid; gap: 16px; margin: 0 0 28px; padding: 18px;
  border-radius: calc(var(--lx-radius) + 4px); background: var(--lx-card);
  border: 1px solid var(--lx-line); box-shadow: var(--lx-shadow);
}
html body.kyc-page .kyc-search-form { display: flex; gap: 10px; }
html body.kyc-page .kyc-search {
  flex: 1; min-height: 52px; padding: 0 20px; border-radius: 999px;
  border: 1px solid var(--lx-line); background: var(--lx-paper);
  color: var(--lx-ink); font-family: var(--lx-sans); font-size: 15px;
  transition: border-color .2s ease, box-shadow .2s ease;
}
html body.kyc-page .kyc-search::placeholder { color: #a39a8d; }
html body.kyc-page .kyc-search:focus { outline: none; border-color: var(--lx-gold); box-shadow: 0 0 0 4px var(--lx-gold-soft); }
html body.kyc-page .kyc-search-submit,
html body.kyc-page .kyc-button-primary,
html body.kyc-page .kyc-demo-primary {
  border: 0; border-radius: 999px; background: var(--lx-accent); color: var(--lx-accent-ink);
  font-family: var(--lx-sans); font-weight: 600; letter-spacing: .04em; cursor: pointer;
  transition: background .25s ease, transform .25s ease, box-shadow .25s ease;
}
html body.kyc-page .kyc-search-submit { min-height: 52px; padding: 0 28px; font-size: 14px; }
html body.kyc-page .kyc-search-submit:hover,
html body.kyc-page .kyc-button-primary:hover { background: var(--lx-ink); box-shadow: 0 10px 24px -10px rgba(29, 27, 24, .5); transform: translateY(-1px); }

html body.kyc-page .kyc-filters,
html body.kyc-page .kyc-package-filters { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
html body.kyc-page .kyc-filter,
html body.kyc-page .kyc-package-filter {
  min-height: 38px; padding: 0 18px; border-radius: 999px;
  border: 1px solid var(--lx-line); background: transparent; color: var(--lx-ink-2);
  font-family: var(--lx-sans); font-size: 13px; font-weight: 500; letter-spacing: .02em; cursor: pointer;
  transition: all .2s ease;
}
html body.kyc-page .kyc-filter:hover,
html body.kyc-page .kyc-package-filter:hover { border-color: var(--lx-gold); color: var(--lx-ink); }
html body.kyc-page .kyc-filter.is-active,
html body.kyc-page .kyc-package-filter.is-active {
  background: var(--lx-accent); border-color: var(--lx-accent); color: var(--lx-gold-2);
}
html body.kyc-page .kyc-package-filters { margin: 8px 0 40px; }
html body.kyc-page .kyc-package-filter-label {
  margin-right: 8px; color: var(--lx-gold); font-size: 11px; font-weight: 600; letter-spacing: .3em; text-transform: uppercase;
}

/* ---------- Bảng gói ---------- */
html body.kyc-page .kyc-package-overview {
  display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; margin: 0 0 28px;
}
html body.kyc-page .kyc-package-card {
  position: relative; display: flex; flex-direction: column; gap: 6px; padding: 28px 24px 26px;
  border-radius: var(--lx-radius); background: var(--lx-card); border: 1px solid var(--lx-line);
  box-shadow: var(--lx-shadow); transition: transform .3s ease, box-shadow .3s ease;
}
html body.kyc-page .kyc-package-card:hover { transform: translateY(-3px); box-shadow: var(--lx-shadow-hover); }
html body.kyc-page .kyc-package-card.is-featured {
  background: linear-gradient(160deg, var(--lx-accent) 0%, #0f1d18 100%);
  border-color: transparent; color: var(--lx-accent-ink);
}
html body.kyc-page.kyc-invite-page .kyc-package-card.is-featured { background: linear-gradient(160deg, var(--lx-accent) 0%, #24100f 100%); }
html body.kyc-page .kyc-package-card.is-featured::after {
  content: ""; position: absolute; inset: 8px; border-radius: calc(var(--lx-radius) - 6px);
  border: 1px solid rgba(214, 182, 121, .35); pointer-events: none;
}
html body.kyc-page .kyc-package-eyebrow {
  color: var(--lx-gold); font-size: 11px; font-weight: 600; letter-spacing: .3em; text-transform: uppercase;
}
html body.kyc-page .kyc-package-card.is-featured .kyc-package-eyebrow { color: var(--lx-gold-2); }
html body.kyc-page .kyc-package-card h3 {
  margin: 4px 0 2px; font-family: var(--lx-display); font-size: 26px; font-weight: 500; letter-spacing: -.01em; color: inherit;
}
html body.kyc-page .kyc-package-price {
  margin: 4px 0 10px; font-family: var(--lx-display); font-size: 30px; font-weight: 600; color: var(--lx-gold);
  font-variant-numeric: lining-nums;
}
html body.kyc-page .kyc-package-card.is-featured .kyc-package-price { color: var(--lx-gold-2); }
html body.kyc-page .kyc-package-price small { font-family: var(--lx-sans); font-size: 12px; font-weight: 500; color: var(--lx-muted); }
html body.kyc-page .kyc-package-card p { margin: 0; color: var(--lx-muted); font-size: 14px; line-height: 1.65; }
html body.kyc-page .kyc-package-card.is-featured p,
html body.kyc-page .kyc-package-card.is-featured small { color: rgba(246, 239, 225, .78); }

/* ---------- Tiêu đề khu vực ---------- */
html body.kyc-page .kyc-section-head { margin: 64px 0 30px; text-align: center; }
html body.kyc-page .kyc-section-head h2 {
  margin: 0 0 10px; font-family: var(--lx-display); font-weight: 500;
  font-size: clamp(32px, 4vw, 50px); line-height: 1.1; letter-spacing: -.015em; color: var(--lx-ink);
}
html body.kyc-page .kyc-section-head p {
  margin: 0 auto; max-width: 60ch; color: var(--lx-muted);
  font-family: var(--lx-script); font-style: italic; font-size: 21px; line-height: 1.5;
}
html body.kyc-page .kyc-section-head > div::after {
  content: ""; display: block; width: 72px; height: 1px; margin: 22px auto 0;
  background: linear-gradient(90deg, transparent, var(--lx-gold), transparent);
}

/* ---------- Lưới thẻ ---------- */
html body.kyc-page .kyc-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 28px 22px; }
html body.kyc-page .kyc-card {
  position: relative; border-radius: var(--lx-radius); overflow: hidden;
  background: var(--lx-card); border: 1px solid var(--lx-line); box-shadow: var(--lx-shadow);
  transition: transform .45s cubic-bezier(.2, .7, .2, 1), box-shadow .45s ease, border-color .3s ease;
}
html body.kyc-page .kyc-card:hover { transform: translateY(-6px); box-shadow: var(--lx-shadow-hover); border-color: rgba(176, 138, 79, .45); }

/* Ảnh xem trước: ảnh rõ nét, bỏ lớp "giấy mờ" che ảnh, thêm viền nhũ mảnh */
html body.kyc-page .kyc-card-preview {
  aspect-ratio: 4 / 5; padding: 18px; border-radius: 0; background-size: cover; background-position: center;
  isolation: isolate;
}
html body.kyc-page .kyc-card-preview::before {
  inset: 12px; border-radius: 12px; border: 1px solid rgba(255, 248, 232, .55); z-index: 2;
}
html body.kyc-page .kyc-card-preview::after {
  content: attr(data-number); top: 22px; right: 24px; z-index: 3;
  color: rgba(255, 250, 240, .92); font-family: var(--lx-script); font-style: italic; font-size: 22px; font-weight: 600;
  letter-spacing: 0; text-shadow: 0 1px 8px rgba(0, 0, 0, .35);
}
html body.kyc-page .kyc-card-preview .kyc-preview-art { display: none; }
html body.kyc-page .kyc-card-thumbnail {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 1; filter: none; z-index: 0;
  transition: transform 1.2s cubic-bezier(.2, .7, .2, 1);
}
html body.kyc-page .kyc-card:hover .kyc-card-thumbnail { transform: scale(1.05); }
html body.kyc-page .kyc-card-preview > *:not(.kyc-card-thumbnail):not(.kyc-preview-art) { position: relative; z-index: 3; }
/* Vệt tối nhẹ phía dưới để tên mẫu (trang thiệp, ảnh nền) đọc rõ */
html body.kyc-page.kyc-invite-page .kyc-card-preview { box-shadow: inset 0 -140px 100px -60px rgba(15, 12, 10, .6); }

/* Tên mẫu nằm trên ảnh (trang thiệp) */
html body.kyc-page .kyc-card-preview .kyc-preview-title {
  max-width: 100%; padding: 0; border-radius: 0; background: none;
  color: #fffaf0; font-family: var(--lx-display); font-size: 24px; font-weight: 500; line-height: 1.15;
  letter-spacing: -.005em; text-shadow: 0 2px 14px rgba(0, 0, 0, .45);
}

html body.kyc-page .kyc-card-body { padding: 22px 22px 22px; gap: 0; }
html body.kyc-page .kyc-card-meta {
  display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-bottom: 10px;
  color: var(--lx-gold); font-size: 11px; font-weight: 600; letter-spacing: .24em; text-transform: uppercase;
}
html body.kyc-page .kyc-tag {
  padding: 4px 10px; border-radius: 999px; background: var(--lx-gold-soft); color: #8a6a35;
  font-size: 10px; font-weight: 600; letter-spacing: .16em;
}
html body.kyc-page .kyc-card h3 {
  margin: 0 0 8px; font-family: var(--lx-display); font-size: 23px; font-weight: 500;
  line-height: 1.2; letter-spacing: -.01em; color: var(--lx-ink);
}
html body.kyc-page .kyc-card-body > p { margin: 0 0 16px; color: var(--lx-muted); font-size: 14px; line-height: 1.65; }
html body.kyc-page .kyc-card-package {
  display: flex; align-items: center; justify-content: space-between; gap: 8px; flex-wrap: wrap;
  margin: auto 0 16px; padding-top: 14px; border-top: 1px solid var(--lx-line);
  font-family: var(--lx-display); font-size: 18px; font-weight: 600; color: var(--lx-ink);
}
html body.kyc-page .kyc-card-package del { color: #a39a8d; font-family: var(--lx-sans); font-size: 13px; font-weight: 400; }
html body.kyc-page .kyc-card-status {
  padding: 4px 10px; border-radius: 999px; border: 1px solid var(--lx-line); background: transparent;
  color: var(--lx-muted); font-family: var(--lx-sans); font-size: 11px; font-weight: 500; letter-spacing: .02em;
}
html body.kyc-page .kyc-card-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: auto; }
html body.kyc-page .kyc-button {
  display: inline-flex; align-items: center; justify-content: center; min-height: 46px; padding: 0 14px;
  border-radius: 999px; font-family: var(--lx-sans); font-size: 13.5px; font-weight: 600; letter-spacing: .03em;
  text-decoration: none; transition: all .25s ease;
}
html body.kyc-page .kyc-button-secondary {
  border: 1px solid var(--lx-line); background: transparent; color: var(--lx-ink);
}
html body.kyc-page .kyc-button-secondary:hover { border-color: var(--lx-gold); color: #7c5c2b; background: var(--lx-gold-soft); }

/* ---------- Khối "demo hoàn chỉnh" (trang thiệp) & banner ưu đãi ---------- */
html body.kyc-page .kyc-demo-callout,
html body.kyc-page .kyc-promo-banner {
  position: relative; overflow: hidden; margin: 8px 0 32px; padding: 44px 48px;
  border-radius: calc(var(--lx-radius) + 6px);
  background:
    radial-gradient(600px 260px at 100% 0%, rgba(214, 182, 121, .28), transparent 60%),
    linear-gradient(135deg, var(--lx-accent) 0%, #120c0b 100%);
  color: var(--lx-accent-ink); box-shadow: var(--lx-shadow-hover); border: 0;
}
html body.kyc-page .kyc-demo-callout::after,
html body.kyc-page .kyc-promo-banner::after {
  content: ""; position: absolute; inset: 10px; border-radius: calc(var(--lx-radius) - 2px);
  border: 1px solid rgba(214, 182, 121, .32); pointer-events: none;
}
html body.kyc-page .kyc-demo-kicker { color: var(--lx-gold-2); font-size: 12px; font-weight: 600; letter-spacing: .3em; text-transform: uppercase; }
html body.kyc-page .kyc-demo-callout h2,
html body.kyc-page .kyc-demo-callout h3 {
  margin: 12px 0 12px; font-family: var(--lx-display); font-weight: 500;
  font-size: clamp(28px, 3.4vw, 44px); line-height: 1.12; letter-spacing: -.015em; color: #fffaf0;
}
html body.kyc-page .kyc-demo-callout p { color: rgba(246, 239, 225, .78); font-size: 15px; line-height: 1.7; }
html body.kyc-page .kyc-demo-actions { position: relative; z-index: 2; gap: 12px; }
html body.kyc-page .kyc-demo-primary {
  background: linear-gradient(135deg, #e6cd95, var(--lx-gold)); color: #1d1408;
  box-shadow: 0 10px 26px -12px rgba(214, 182, 121, .8);
}
html body.kyc-page .kyc-demo-primary,
html body.kyc-page .kyc-demo-secondary {
  display: inline-flex; align-items: center; min-height: 50px; padding: 0 26px; border-radius: 999px;
  font-size: 14px; font-weight: 600; letter-spacing: .03em; text-decoration: none;
}
html body.kyc-page .kyc-demo-secondary { border: 1px solid rgba(214, 182, 121, .55); color: #f6efe1; background: transparent; }
html body.kyc-page .kyc-demo-secondary:hover { background: rgba(214, 182, 121, .14); }
html body.kyc-page .kyc-promo-banner strong { font-family: var(--lx-display); font-size: 24px; font-weight: 500; }
html body.kyc-page .kyc-promo-badge {
  position: relative; z-index: 2; padding: 8px 16px; border-radius: 999px;
  background: linear-gradient(135deg, #e6cd95, var(--lx-gold)); color: #1d1408; font-weight: 700; letter-spacing: .06em;
}

/* ---------- Chân trang ---------- */
html body.kyc-page .kyc-footer {
  display: flex; justify-content: space-between; gap: 16px; margin-top: 88px; padding-top: 28px;
  border-top: 1px solid var(--lx-line); color: var(--lx-muted);
  font-size: 13px; letter-spacing: .08em;
}
html body.kyc-page .kyc-footer span:last-child { font-family: var(--lx-script); font-style: italic; font-size: 18px; letter-spacing: 0; color: var(--lx-gold); }

/* ---------- Hiệu ứng xuất hiện nhẹ ---------- */
@media (prefers-reduced-motion: no-preference) {
  html body.kyc-page .kyc-hero > div,
  html body.kyc-page .kyc-hero-note { animation: lxRise .9s cubic-bezier(.2, .7, .2, 1) both; }
  html body.kyc-page .kyc-hero-note { animation-delay: .15s; }
  @keyframes lxRise { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: none; } }
}

/* ---------- Máy tính bảng ---------- */
@media (max-width: 1100px) {
  html body.kyc-page .kyc-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  html body.kyc-page .kyc-package-overview { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  html body.kyc-page .kyc-hero { grid-template-columns: 1fr; gap: 32px; padding: 64px 0 40px; }
}

/* ---------- Điện thoại ---------- */
@media (max-width: 760px) {
  html body.kyc-page .kyc-shell { padding: 0 16px 64px !important; }
  html body.kyc-page .kyc-nav { margin: 0 -16px 4px !important; padding: 12px 16px !important; }
  html body.kyc-page .kyc-brand { font-size: 11px !important; letter-spacing: .24em !important; }
  html body.kyc-page .kyc-brand-mark { width: 34px !important; height: 34px !important; font-size: 16px !important; }
  html body.kyc-page .kyc-nav-links { gap: 14px !important; font-size: 12px !important; }
  html body.kyc-page .kyc-hero { padding: 36px 0 28px !important; gap: 22px !important; }
  html body.kyc-page .kyc-kicker { font-size: 10.5px !important; letter-spacing: .26em !important; margin-bottom: 14px !important; }
  html body.kyc-page .kyc-kicker::before { width: 28px; }
  html body.kyc-page .kyc-hero h1 { font-size: clamp(36px, 10.5vw, 48px) !important; line-height: 1.06 !important; max-width: 13ch !important; }
  html body.kyc-page .kyc-hero > div > p:not(.kyc-kicker) { font-size: 15.5px !important; line-height: 1.6 !important; }
  html body.kyc-page .kyc-hero-note { padding: 22px 20px !important; font-size: 14px !important; }
  html body.kyc-page .kyc-toolbar { padding: 12px !important; }
  html body.kyc-page .kyc-search-form { flex-direction: column; }
  html body.kyc-page .kyc-search, html body.kyc-page .kyc-search-submit { min-height: 48px !important; }
  html body.kyc-page .kyc-filters, html body.kyc-page .kyc-package-filters { flex-wrap: nowrap; overflow-x: auto; scrollbar-width: none; padding-bottom: 2px; }
  html body.kyc-page .kyc-filter, html body.kyc-page .kyc-package-filter { flex: 0 0 auto; }
  html body.kyc-page .kyc-package-overview { grid-template-columns: 1fr 1fr; gap: 10px; }
  html body.kyc-page .kyc-package-card { padding: 18px 16px; }
  html body.kyc-page .kyc-package-card h3 { font-size: 20px; }
  html body.kyc-page .kyc-package-price { font-size: 22px; }
  html body.kyc-page .kyc-package-card p { font-size: 12.5px; }
  html body.kyc-page .kyc-section-head { margin: 40px 0 20px; }
  html body.kyc-page .kyc-section-head p { font-size: 18px; }
  html body.kyc-page .kyc-grid { grid-template-columns: repeat(2, minmax(0, 1fr)) !important; gap: 14px 10px !important; }
  html body.kyc-page .kyc-card-preview { aspect-ratio: 4 / 5 !important; min-height: 0 !important; padding: 12px !important; }
  html body.kyc-page .kyc-card-preview::before { inset: 8px; }
  html body.kyc-page .kyc-card-preview::after { top: 14px; right: 16px; font-size: 17px; }
  html body.kyc-page .kyc-card-preview .kyc-preview-title { font-size: 17px !important; }
  html body.kyc-page .kyc-card-body { padding: 14px 12px !important; }
  html body.kyc-page .kyc-card-meta { font-size: 9.5px; letter-spacing: .16em; flex-wrap: wrap; }
  html body.kyc-page .kyc-tag { font-size: 9px; padding: 3px 8px; }
  html body.kyc-page .kyc-card h3 { font-size: 18px; }
  html body.kyc-page .kyc-card-body > p { font-size: 12.5px; margin-bottom: 12px; }
  html body.kyc-page .kyc-card-package { font-size: 15px; margin-bottom: 12px; }
  html body.kyc-page .kyc-card-actions { grid-template-columns: 1fr; gap: 8px; }
  html body.kyc-page .kyc-button { min-height: 40px; font-size: 12.5px; }
  html body.kyc-page .kyc-demo-callout, html body.kyc-page .kyc-promo-banner { padding: 28px 22px; }
  html body.kyc-page .kyc-footer { flex-direction: column; margin-top: 56px; }
}

/* Theme vừa xem (khi quay lại từ trang mẫu) */
html body.kyc-page .kyc-card.kyc-card-vua-xem { border-color: var(--lx-gold); box-shadow: 0 0 0 3px rgba(176, 138, 79, .35), var(--lx-shadow-hover); transform: translateY(-4px); }
html body.kyc-page .kyc-card { scroll-margin-top: 110px; }

/* =====================================================================
   Chuẩn hoá chữ & căn lề (bản 2): cỡ tiêu đề vừa phải, căn giữa nhất quán,
   nhãn nhỏ không xuống dòng.
   ===================================================================== */
html body.kyc-page .kyc-kicker { flex-wrap: nowrap; white-space: nowrap; letter-spacing: .28em; }
html body.kyc-page .kyc-hero h1 { font-size: clamp(38px, 4.8vw, 64px); line-height: 1.1; max-width: 16ch; }
html body.kyc-page .kyc-hero > div > p:not(.kyc-kicker) { font-size: 17px; }

/* Tiêu đề khu vực: luôn căn giữa, tiêu đề – mô tả – gạch trang trí thẳng hàng */
html body.kyc-page .kyc-section-head { display: block !important; text-align: center; margin: 72px auto 34px; }
html body.kyc-page .kyc-section-head > div { display: block; max-width: 720px; margin: 0 auto; }
html body.kyc-page .kyc-section-head h2 { font-size: clamp(30px, 3.4vw, 44px); }
html body.kyc-page .kyc-section-head p { font-size: 19px; }

/* Thẻ: nhãn nhóm + nhãn dịp nằm trên một hàng, không gãy dòng */
html body.kyc-page .kyc-card-meta { flex-wrap: nowrap; min-width: 0; }
html body.kyc-page .kyc-card-meta > * { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; min-width: 0; }
html body.kyc-page .kyc-card-meta > span:first-child { flex: 0 1 auto; }
html body.kyc-page .kyc-tag { flex: 0 0 auto; font-size: 9.5px; letter-spacing: .12em; padding: 4px 9px; }
html body.kyc-page .kyc-card h3 { font-size: 21px; }
html body.kyc-page .kyc-card-preview .kyc-preview-title { font-size: 21px; line-height: 1.2; }

/* Khối demo (trang thiệp): chữ vừa khung, căn trái, nút xếp gọn */
html body.kyc-page .kyc-demo-callout { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 32px; align-items: center; }
html body.kyc-page .kyc-demo-callout h2, html body.kyc-page .kyc-demo-callout h3 { font-size: clamp(26px, 2.8vw, 36px); max-width: 22ch; }
html body.kyc-page .kyc-demo-actions { display: flex; flex-direction: column; align-items: stretch; }
html body.kyc-page .kyc-demo-actions a { justify-content: center; }

@media (max-width: 760px) {
  html body.kyc-page .kyc-kicker { white-space: normal; letter-spacing: .2em !important; }
  html body.kyc-page .kyc-kicker::before { display: none; }
  html body.kyc-page .kyc-hero h1 { font-size: clamp(32px, 9vw, 42px) !important; }
  html body.kyc-page .kyc-section-head { margin: 44px auto 22px; }
  html body.kyc-page .kyc-section-head h2 { font-size: 28px; }
  html body.kyc-page .kyc-section-head p { font-size: 16px; }
  html body.kyc-page .kyc-card-meta { flex-wrap: wrap; gap: 4px; }
  html body.kyc-page .kyc-card h3 { font-size: 17px; }
  html body.kyc-page .kyc-card-preview .kyc-preview-title { font-size: 16px !important; }
  html body.kyc-page .kyc-demo-callout { grid-template-columns: 1fr; gap: 18px; }
}

/* Tiêu đề các khối thiệp: cùng cỡ, căn giữa, 1 dòng (JS co chữ vừa khung — xem template) */
body .kyc-letter-section h2, body .kyc-letter-rsvp h2 {
  text-align: center !important; white-space: nowrap; max-width: none !important;
  font-size: clamp(20px, 6vw, 42px) !important; line-height: 1.18 !important; letter-spacing: -.01em; margin: 0 0 18px !important;
}
body .kyc-letter-section h2.kyc-h2-wrap, body .kyc-letter-rsvp h2.kyc-h2-wrap { white-space: normal; text-wrap: balance; }
body .kyc-letter-location { text-align: center; }