/* ============================================================
   BTCMLTAI Site Design System v1
   The public counterpart to fb-admin.css. Shares the SAME
   tokens, 3D depth language, tiles, cards and buttons so the
   storefront reads as a sibling of the admin panel.
   No Tailwind. No legacy theme. Vanilla CSS only.
   ============================================================ */

:root {
  /* navy ramp — identical to admin sidebar/panels */
  --bs-navy-900: #060f1e;
  --bs-navy-800: #0a2340;
  --bs-navy-700: #0d2c50;
  --bs-navy-600: #14406b;
  --bs-navy-500: #1d4e7e;

  /* gold ramp — identical to admin gold button */
  --bs-gold: #f5c542;
  --bs-gold-lite: #ffe27a;
  --bs-gold-deep: #e8b62a;
  --bs-gold-bevel: #a87e0e;

  /* tile colours — identical to admin nav tiles */
  --bs-blue: #3b82f6;
  --bs-blue-deep: #1d4ed8;
  --bs-emerald: #10b981;
  --bs-emerald-deep: #047857;
  --bs-amber: #f59e0b;
  --bs-amber-deep: #b45309;
  --bs-purple: #8b5cf6;
  --bs-purple-deep: #6d28d9;
  --bs-pink: #ec4899;
  --bs-pink-deep: #be185d;
  --bs-slate: #64748b;
  --bs-slate-deep: #334155;

  /* surfaces — identical to admin content area */
  --bs-page: #eef2f7;
  --bs-card: #ffffff;
  --bs-line: #e2e8f0;
  --bs-line-soft: #eef2f7;

  /* ink */
  --bs-ink: #0f172a;
  --bs-heading: #0f2c4d;
  --bs-muted: #64748b;
  --bs-faint: #94a3b8;

  /* the admin's signature card shadow */
  --bs-shadow: 0 1px 3px rgba(15, 44, 77, 0.06), 0 12px 32px rgba(15, 44, 77, 0.07);
  --bs-shadow-lg: 0 2px 6px rgba(15, 44, 77, 0.08), 0 26px 60px rgba(15, 44, 77, 0.12);
  --bs-shadow-gold: 0 12px 30px rgba(245, 197, 66, 0.32);

  /* the 3D bevel used on tiles + buttons */
  --bs-bevel: inset 0 1px 0 rgba(255, 255, 255, 0.35), 0 4px 10px rgba(0, 0, 0, 0.35);

  --bs-radius: 16px;
  --bs-radius-sm: 12px;
  --bs-radius-lg: 22px;
  --bs-maxw: 1200px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; overflow-x: clip; overflow-x: hidden; }

body {
  margin: 0;
  background-color: var(--bs-page);
  color: var(--bs-ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 15px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

.bs-page {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: transparent;
}

.bs-page > main { flex: 1; }

.bs-container { width: 100%; max-width: var(--bs-maxw); margin: 0 auto; padding: 0 24px; }
.bs-container--narrow { max-width: 880px; }
.bs-container--mid { max-width: 1040px; }

.bs-mono { font-family: "Cascadia Code", "Consolas", "SF Mono", monospace; }

/* ---------- floating particle backdrop (admin's #particles-bg) ----------
   Carries the page gradient itself and sits BEHIND all content (z-index:-1).
   Content must never be covered, so this layer is never opaque above z 0. */
.bs-particles {
  position: fixed;
  inset: 0;
  z-index: -1;
  overflow: hidden;
  pointer-events: none;
  background:
    radial-gradient(circle at 18% 6%, rgba(59, 130, 246, 0.10), transparent 34%),
    radial-gradient(circle at 86% 12%, rgba(245, 197, 66, 0.13), transparent 32%),
    linear-gradient(180deg, #f5f8fc 0%, #eef2f7 45%, #e7edf6 100%);
}

.bs-particle {
  position: absolute;
  border-radius: 50%;
  background: rgba(29, 78, 137, 0.16);
  animation: bs-float 22s infinite linear;
}

@keyframes bs-float {
  0% { transform: translateY(105vh) scale(0.4); opacity: 0; }
  8% { opacity: 1; }
  92% { opacity: 1; }
  100% { transform: translateY(-120px) scale(1); opacity: 0; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .bs-particle { display: none; }
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

/* ============================================================
   BUTTONS — the admin's 3D gold button with press-down
   ============================================================ */
.bs-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 13px 26px;
  border: 0;
  border-radius: var(--bs-radius-sm);
  font-family: inherit;
  font-size: 14.5px;
  font-weight: 700;
  letter-spacing: 0.2px;
  text-decoration: none;
  cursor: pointer;
  color: #fff;
  background: linear-gradient(180deg, var(--bs-blue), var(--bs-blue-deep));
  box-shadow: 0 4px 0 #17389f, 0 10px 22px rgba(29, 78, 216, 0.28);
  transition: transform 0.12s ease, box-shadow 0.12s ease, filter 0.12s ease;
}

.bs-btn:hover:not(:disabled) { filter: brightness(1.06); transform: translateY(-1px); }
.bs-btn:active:not(:disabled) { transform: translateY(4px); box-shadow: 0 0 0 #17389f; }
.bs-btn:disabled { opacity: 0.55; cursor: not-allowed; }

/* the hero gold — identical recipe to .adm-btn--gold */
.bs-btn--gold {
  color: #231303;
  background: linear-gradient(135deg, #ffe27a 0%, #f5c542 55%, #e8b62a 100%);
  box-shadow: 0 4px 0 var(--bs-gold-bevel), 0 12px 26px rgba(245, 197, 66, 0.4);
}
.bs-btn--gold:hover:not(:disabled) { filter: brightness(1.05); }
.bs-btn--gold:active:not(:disabled) { transform: translateY(4px); box-shadow: 0 0 0 var(--bs-gold-bevel); }

.bs-btn--navy {
  color: #fff;
  background: linear-gradient(180deg, var(--bs-navy-600), var(--bs-navy-800));
  box-shadow: 0 4px 0 #041020, 0 12px 26px rgba(6, 15, 30, 0.3);
}
.bs-btn--navy:active:not(:disabled) { box-shadow: 0 0 0 #041020; }

.bs-btn--emerald {
  background: linear-gradient(180deg, var(--bs-emerald), var(--bs-emerald-deep));
  box-shadow: 0 4px 0 #065f46, 0 10px 22px rgba(16, 185, 129, 0.3);
}
.bs-btn--emerald:active:not(:disabled) { box-shadow: 0 0 0 #065f46; }

.bs-btn--ghost {
  color: var(--bs-heading);
  background: #fff;
  box-shadow: 0 4px 0 #cbd5e1, 0 10px 22px rgba(15, 44, 77, 0.12);
}
.bs-btn--ghost:hover:not(:disabled) { background: #f8fafc; }
.bs-btn--ghost:active:not(:disabled) { box-shadow: 0 0 0 #cbd5e1; }

.bs-btn--outline {
  color: var(--bs-heading);
  background: transparent;
  border: 2px solid var(--bs-line);
  box-shadow: none;
}
.bs-btn--outline:hover:not(:disabled) { border-color: var(--bs-blue); color: var(--bs-blue-deep); }

.bs-btn--onDark {
  color: #fff;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(245, 197, 66, 0.45);
  box-shadow: none;
}
.bs-btn--onDark:hover:not(:disabled) { background: rgba(245, 197, 66, 0.16); }

.bs-btn--sm { padding: 9px 16px; font-size: 13px; border-radius: 10px; }
.bs-btn--lg { padding: 16px 34px; font-size: 16px; border-radius: 14px; }
.bs-btn--block { width: 100%; }

/* ============================================================
   3D TILES + CARDS + CHIPS
   ============================================================ */
.bs-tile {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  flex-shrink: 0;
  border-radius: 13px;
  color: #fff;
  box-shadow: var(--bs-bevel);
}
.bs-tile--sm { width: 36px; height: 36px; border-radius: 10px; }
.bs-tile--lg { width: 58px; height: 58px; border-radius: 16px; }
.bs-tile--blue { background: linear-gradient(135deg, var(--bs-blue), var(--bs-blue-deep)); }
.bs-tile--emerald { background: linear-gradient(135deg, var(--bs-emerald), var(--bs-emerald-deep)); }
.bs-tile--amber { background: linear-gradient(135deg, var(--bs-amber), var(--bs-amber-deep)); }
.bs-tile--purple { background: linear-gradient(135deg, var(--bs-purple), var(--bs-purple-deep)); }
.bs-tile--pink { background: linear-gradient(135deg, var(--bs-pink), var(--bs-pink-deep)); }
.bs-tile--slate { background: linear-gradient(135deg, var(--bs-slate), var(--bs-slate-deep)); }
.bs-tile--gold { color: #231303; background: linear-gradient(135deg, #ffe27a, #f5c542 55%, #e8b62a); }

.bs-card {
  background: var(--bs-card);
  border: 1px solid var(--bs-line);
  border-radius: var(--bs-radius);
  box-shadow: var(--bs-shadow);
}
.bs-card--pad { padding: 28px; }
.bs-card--hover { transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease; }
.bs-card--hover:hover { transform: translateY(-4px); box-shadow: var(--bs-shadow-lg); border-color: #cbd5e1; }
.bs-card--gold { border-color: rgba(245, 197, 66, 0.55); }
.bs-card--flat { box-shadow: none; }

.bs-chip {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 11px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  white-space: nowrap;
}
.bs-chip--green { background: #d1fae5; color: #047857; }
.bs-chip--amber { background: #fef3c7; color: #b45309; }
.bs-chip--slate { background: #e2e8f0; color: #475569; }
.bs-chip--red { background: #fee2e2; color: #b91c1c; }
.bs-chip--blue { background: #dbeafe; color: #1d4ed8; }
.bs-chip--gold { background: #fef3c7; color: #92400e; }

.bs-badge {
  position: absolute;
  top: 14px;
  left: 14px;
  z-index: 3;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 5px 12px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.7px;
  text-transform: uppercase;
  background: rgba(255, 255, 255, 0.95);
  color: var(--bs-heading);
  box-shadow: 0 4px 12px rgba(15, 44, 77, 0.16);
}
.bs-badge--gold { background: linear-gradient(135deg, #ffe27a, #f5c542); color: #231303; }
.bs-badge--soon { background: linear-gradient(135deg, #cbd5e1, #94a3b8); color: #0f172a; }
.bs-badge--live { background: linear-gradient(135deg, #34d399, #059669); color: #fff; }

/* ============================================================
   HEADER — light glass bar like admin topbar, navy logo block
   ============================================================ */
.bs-topbar {
  background: linear-gradient(90deg, var(--bs-navy-900) 0%, var(--bs-navy-800) 48%, var(--bs-navy-900) 100%);
  border-bottom: 1px solid rgba(245, 197, 66, 0.18);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
}
.bs-topbar-inner {
  width: 100%;
  min-height: 46px;
  padding: 0;
  margin: 0;
}
.bs-topbar-list { display: flex; align-items: center; gap: 20px; list-style: none; margin: 0; padding: 0; }
.bs-topbar-list a { color: #c7d7e8; text-decoration: none; }
.bs-topbar-list a:hover { color: var(--bs-gold-lite); }
.bs-topbar-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #34d399;
  box-shadow: 0 0 8px rgba(52, 211, 153, 0.9);
  display: inline-block;
  margin-right: 7px;
}
.bs-topbar-gold { color: var(--bs-gold-lite); font-weight: 700; }

/* ---------- live market ticker (TradingView tape widget) ---------- */
.bs-market-ticker-wrap {
  position: relative;
  z-index: 30;
  flex: 1;
  min-width: 0;
  height: 46px;
  min-height: 46px;
  display: flex;
  align-items: stretch;
  overflow: hidden;
  background:
    linear-gradient(90deg, var(--bs-navy-900) 0%, var(--bs-navy-800) 48%, var(--bs-navy-900) 100%);
  border-top: 1px solid rgba(245, 197, 66, 0.14);
  border-bottom: 1px solid rgba(245, 197, 66, 0.26);
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.18);
}
.bs-market-ticker-label {
  flex: 0 0 138px;
  min-width: 138px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  padding: 0 12px;
  color: var(--bs-gold-lite);
  background: rgba(15, 23, 42, 0.96);
  border-right: 1px solid rgba(245, 197, 66, 0.22);
  font-size: 10.5px;
  line-height: 1;
  font-weight: 900;
  letter-spacing: 0.65px;
  text-transform: uppercase;
  white-space: nowrap;
}
.bs-market-pulse {
  width: 7px;
  height: 7px;
  flex: 0 0 7px;
  border-radius: 50%;
  background: #22d3ee;
  box-shadow: 0 0 0 0 rgba(34, 211, 238, 0.65);
  animation: bsMarketPulse 1.6s infinite;
}
@keyframes bsMarketPulse {
  0% { box-shadow: 0 0 0 0 rgba(34, 211, 238, 0.65); }
  70% { box-shadow: 0 0 0 8px rgba(34, 211, 238, 0); }
  100% { box-shadow: 0 0 0 0 rgba(34, 211, 238, 0); }
}
.bs-market-ticker-widget {
  position: relative;
  flex: 1 1 auto;
  min-width: 0;
  overflow: hidden;
}
.bs-market-ticker-widget tv-ticker-tape {
  display: block !important;
  width: 100% !important;
  height: 46px !important;
  min-height: 46px !important;
  background: transparent !important;
}
.bs-market-loading {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  padding: 0 16px;
  color: rgba(245, 197, 66, 0.85);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.4px;
  background:
    linear-gradient(90deg, var(--bs-navy-900) 0%, var(--bs-navy-800) 48%, var(--bs-navy-900) 100%);
  z-index: 2;
}
.bs-market-click-guard {
  position: absolute;
  inset: 0;
  z-index: 20;
  background: transparent;
  cursor: default;
  pointer-events: auto;
  user-select: none;
  touch-action: pan-y;
}
@media (max-width: 991px) {
  .bs-market-ticker-wrap,
  .bs-market-ticker-widget,
  .bs-market-ticker-widget tv-ticker-tape,
  .bs-market-loading {
    height: 44px !important;
    min-height: 44px !important;
  }
  .bs-market-ticker-label {
    flex-basis: 118px;
    min-width: 118px;
    padding: 0 9px;
    font-size: 9.5px;
  }
}
@media (max-width: 767px) {
  .bs-market-ticker-label { display: none !important; }
  .bs-market-ticker-wrap,
  .bs-market-ticker-widget,
  .bs-market-ticker-widget tv-ticker-tape,
  .bs-market-loading {
    height: 42px !important;
    min-height: 42px !important;
  }
}

/* ---------- live price ticker (scrolling marquee) ---------- */
.bs-ticker {
  flex: 1;
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
}
.bs-ticker-track {
  display: flex;
  gap: 48px;
  white-space: nowrap;
  animation: bs-ticker-scroll 30s linear infinite;
}
@keyframes bs-ticker-scroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}
.bs-ticker:hover .bs-ticker-track { animation-play-state: paused; }
@media (prefers-reduced-motion: reduce) {
  .bs-ticker-track { animation: none; }
}

.bs-ticker-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 2px 6px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(245, 197, 66, 0.18);
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.2px;
  white-space: nowrap;
  color: #c7d7e8;
}
.bs-ticker-symbol {
  color: var(--bs-gold-lite);
  font-weight: 800;
}
.bs-ticker-price { font-variant-numeric: tabular-nums; }
.bs-ticker-price.up { color: #34d399; }
.bs-ticker-price.down { color: #f87171; }
.bs-ticker-change {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  font-size: 10.5px;
  font-weight: 700;
}
.bs-ticker-change.up { color: #34d399; }
.bs-ticker-change.down { color: #f87171; }

.bs-header {
  position: sticky;
  top: 0;
  z-index: 200;
  background: rgba(255, 255, 255, 0.88);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--bs-line);
}

.bs-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  height: 72px;
}

.bs-logo { display: flex; align-items: center; gap: 12px; text-decoration: none; flex-shrink: 0; }
.bs-logo-mark {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  border-radius: 13px;
  background: linear-gradient(160deg, var(--bs-navy-600), var(--bs-navy-900));
  box-shadow: var(--bs-bevel), 0 0 0 1px rgba(245, 197, 66, 0.4);
  overflow: hidden;
}
.bs-logo-mark img { width: 34px; height: 34px; object-fit: contain; }
.bs-logo-text { display: flex; flex-direction: column; line-height: 1.15; }
.bs-logo-text b { font-size: 19px; font-weight: 800; color: var(--bs-heading); letter-spacing: 0.2px; }
.bs-logo-text span { font-size: 10.5px; font-weight: 700; letter-spacing: 1.4px; text-transform: uppercase; color: var(--bs-faint); }

.bs-nav { display: flex; align-items: center; gap: 4px; }

.bs-nav-link {
  position: relative;
  padding: 9px 13px;
  border-radius: 10px;
  font-size: 14.5px;
  font-weight: 600;
  color: var(--bs-muted);
  text-decoration: none;
  transition: color 0.15s ease, background 0.15s ease;
}
.bs-nav-link:hover { color: var(--bs-heading); background: #f1f5f9; }
.bs-nav-link.is-active { color: var(--bs-heading); font-weight: 800; }
.bs-nav-link.is-active::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 2px;
  width: 18px;
  height: 3px;
  border-radius: 2px;
  transform: translateX(-50%);
  background: linear-gradient(90deg, #ffe27a, var(--bs-gold));
  box-shadow: 0 0 8px rgba(245, 197, 66, 0.7);
}

.bs-header-actions { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }

.bs-cart-pill {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 15px;
  border-radius: 999px;
  font-size: 13.5px;
  font-weight: 700;
  color: #231303;
  text-decoration: none;
  background: linear-gradient(135deg, #ffe27a, var(--bs-gold) 60%, var(--bs-gold-deep));
  box-shadow: 0 3px 0 var(--bs-gold-bevel), 0 8px 18px rgba(245, 197, 66, 0.3);
  transition: transform 0.12s ease, box-shadow 0.12s ease;
}
.bs-cart-pill:hover { transform: translateY(-1px); }
.bs-cart-pill:active { transform: translateY(3px); box-shadow: 0 0 0 var(--bs-gold-bevel); }
.bs-cart-count {
  display: none;
  align-items: center;
  justify-content: center;
  min-width: 20px;
  height: 20px;
  padding: 0 5px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 900;
  color: #fff;
  background: var(--bs-navy-800);
  position: absolute;
  top: -7px;
  right: -7px;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.28);
}

.bs-burger {
  display: none;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border: 1px solid var(--bs-line);
  border-radius: 11px;
  background: #fff;
  color: var(--bs-heading);
  cursor: pointer;
}

.bs-drawer-backdrop {
  position: fixed;
  inset: 0;
  z-index: 300;
  background: rgba(2, 8, 23, 0.55);
  -webkit-backdrop-filter: blur(3px);
  backdrop-filter: blur(3px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.22s ease;
}
.bs-drawer-backdrop.is-open { opacity: 1; pointer-events: auto; }

.bs-drawer {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  z-index: 310;
  width: min(320px, 86vw);
  padding: 22px;
  background: linear-gradient(170deg, var(--bs-navy-700), var(--bs-navy-900));
  box-shadow: -20px 0 60px rgba(4, 12, 24, 0.4);
  display: none;
  opacity: 0;
  transform: translateX(100%);
  transition: opacity 0.25s ease, transform 0.25s ease;
  overflow-y: auto;
}
.bs-drawer.is-open { display: block; opacity: 1; transform: translateX(0); }
.bs-drawer-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; }
.bs-drawer-head b { color: #fff; font-size: 17px; font-weight: 800; }
.bs-drawer-x {
  width: 36px;
  height: 36px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  cursor: pointer;
  font-size: 20px;
  line-height: 1;
}
.bs-drawer-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  margin-bottom: 6px;
  border-radius: 12px;
  color: #dbe7f3;
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
}
.bs-drawer-link:hover { background: rgba(255, 255, 255, 0.09); color: #fff; }
.bs-drawer-link.is-active { background: rgba(245, 197, 66, 0.16); color: var(--bs-gold-lite); }
.bs-drawer-sep { height: 1px; background: rgba(255, 255, 255, 0.1); margin: 16px 0; }

/* ============================================================
   FOOTER — navy, admin sidebar palette
   ============================================================ */
.bs-footer {
  margin-top: 70px;
  color: #b9c9dc;
  background: linear-gradient(180deg, var(--bs-navy-700) 0%, var(--bs-navy-800) 55%, var(--bs-navy-900) 100%);
  border-top: 1px solid rgba(245, 197, 66, 0.18);
}
.bs-footer-top { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 36px; padding: 56px 0 40px; }
.bs-footer-brand { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; text-decoration: none; }
.bs-footer-title {
  margin: 0 0 16px;
  font-size: 12.5px;
  font-weight: 800;
  letter-spacing: 1.3px;
  text-transform: uppercase;
  color: var(--bs-gold-lite);
}
.bs-footer p { margin: 0 0 12px; font-size: 13.5px; line-height: 1.75; }
.bs-footer-links { list-style: none; margin: 0; padding: 0; display: grid; gap: 9px; }
.bs-footer-links a {
  font-size: 13.5px;
  color: #b9c9dc;
  text-decoration: none;
  transition: color 0.15s ease;
}
.bs-footer-links a:hover { color: var(--bs-gold-lite); }
.bs-footer-note {
  padding: 16px 18px;
  border-radius: var(--bs-radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.05);
  font-size: 12.5px;
  line-height: 1.7;
  color: #a8bcd2;
}
.bs-footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
  padding: 20px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 12.5px;
  color: #8fa5bd;
}

/* ============================================================
   SECTIONS + HEADINGS
   ============================================================ */
.bs-section { padding: 72px 0; }
.bs-section--tight { padding: 44px 0; }
.bs-section--tint { background: linear-gradient(180deg, #f1f5fb, #e8eef7); border-block: 1px solid var(--bs-line); }

.bs-section-head { max-width: 660px; margin: 0 auto 44px; text-align: center; }
.bs-section-head--left { margin-left: 0; text-align: left; }

.bs-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 15px;
  border-radius: 999px;
  background: rgba(245, 197, 66, 0.16);
  border: 1px solid rgba(245, 197, 66, 0.5);
  color: #92400e;
  font-size: 11.5px;
  font-weight: 800;
  letter-spacing: 1.2px;
  text-transform: uppercase;
}
.bs-eyebrow--blue { background: rgba(59, 130, 246, 0.12); border-color: rgba(59, 130, 246, 0.4); color: var(--bs-blue-deep); }
.bs-eyebrow--emerald { background: rgba(16, 185, 129, 0.12); border-color: rgba(16, 185, 129, 0.4); color: #047857; }

.bs-title { margin: 16px 0 0; font-size: clamp(26px, 3.4vw, 38px); font-weight: 800; letter-spacing: -0.6px; line-height: 1.18; color: var(--bs-heading); }
.bs-title--sm { font-size: clamp(22px, 2.6vw, 28px); }
.bs-subtitle { margin: 12px 0 0; font-size: 15.5px; line-height: 1.75; color: var(--bs-muted); }
.bs-title--light, .bs-subtitle--light { color: #fff; }
.bs-subtitle--light { color: #b9c9dc; }

/* 3D animated gold shine on all section titles */
.bs-title { font-weight: 900; }
.bs-subtitle:not(.bs-subtitle--light) { color: #42546b; font-size: 16px; }
@supports ((-webkit-background-clip: text) or (background-clip: text)) {
  .bs-title,
  .bs-title--light,
  .bs-on-dark .bs-title {
    background: linear-gradient(110deg, #a86e0c 0%, #d99a1f 25%, #ffefa8 38%, #f5c542 50%, #ffefa8 62%, #d99a1f 75%, #a86e0c 100%);
    background-size: 200% auto;
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    animation: bs-shine 5s linear infinite;
    filter: drop-shadow(0 1px 0 #9a650a) drop-shadow(0 2px 0 #8a5a08) drop-shadow(0 3px 0 rgba(120, 75, 5, 0.8)) drop-shadow(0 10px 14px rgba(154, 101, 10, 0.3));
  }
}
@keyframes bs-shine {
  to { background-position: 200% center; }
}
@media (prefers-reduced-motion: reduce) {
  .bs-title { animation: none; }
}

/* on-dark variants */
.bs-dark-eyebrow { background: rgba(245, 197, 66, 0.18); border-color: rgba(245, 197, 66, 0.45); color: var(--bs-gold-lite); }
.bs-on-dark .bs-title { color: #fff; }
.bs-on-dark .bs-subtitle { color: #b9c9dc; }

/* ============================================================
   HERO
   ============================================================ */
.bs-hero {
  position: relative;
  overflow: hidden;
  color: #fff;
  background:
    radial-gradient(circle at 82% 14%, rgba(245, 197, 66, 0.2), transparent 40%),
    radial-gradient(circle at 12% 86%, rgba(59, 130, 246, 0.24), transparent 44%),
    linear-gradient(160deg, var(--bs-navy-600) 0%, var(--bs-navy-800) 58%, var(--bs-navy-900) 100%);
}
.bs-hero::before {
  content: "";
  position: absolute;
  top: -90px;
  right: -90px;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(245, 197, 66, 0.22), transparent 68%);
  pointer-events: none;
}
.bs-hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.06fr 0.94fr;
  gap: 52px;
  align-items: center;
  padding: 74px 0 66px;
}
.bs-hero-title { margin: 18px 0 0; font-size: clamp(30px, 4.6vw, 50px); font-weight: 800; letter-spacing: -1.1px; line-height: 1.1; }
.bs-hero-title em { font-style: normal; color: var(--bs-gold-lite); }
.bs-hero-text { margin: 16px 0 0; max-width: 520px; font-size: 16px; line-height: 1.8; color: #c3d3e4; }
.bs-hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 26px; }

.bs-hero-art {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 34px;
  border-radius: var(--bs-radius-lg);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(245, 197, 66, 0.28);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.16), 0 30px 70px rgba(4, 12, 24, 0.45);
}
.bs-hero-art img {
  max-width: 100%;
  max-height: 320px;
  object-fit: contain;
  filter: drop-shadow(0 22px 44px rgba(0, 0, 0, 0.5));
}
.bs-hero-badge {
  position: absolute;
  bottom: 18px;
  left: 18px;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  border-radius: 999px;
  background: rgba(6, 15, 30, 0.72);
  border: 1px solid rgba(245, 197, 66, 0.4);
  font-size: 12.5px;
  font-weight: 700;
  color: var(--bs-gold-lite);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}

/* ---------- hero stage: bare floating 3D tilt, gold aura ----------
   No card/box behind the cutout — flare + ring behind it,
   gold pedestal glow beneath, cursor-tracked 3D tilt on top. */
.bs-hero-art--bare {
  background: transparent;
  border: 0;
  box-shadow: none;
  padding: 8px;
}
.bs-hero-stage {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: 30px 10px 52px;
  perspective: 1200px;
}
.bs-hero-flare {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 470px;
  height: 470px;
  max-width: 110%;
  transform: translate(-50%, -54%);
  background: radial-gradient(circle, rgba(245, 197, 66, 0.24), rgba(245, 197, 66, 0.07) 45%, transparent 68%);
  filter: blur(6px);
  pointer-events: none;
  animation: bs-flare-pulse 5s ease-in-out infinite;
}
@keyframes bs-flare-pulse {
  0%, 100% { opacity: 0.85; transform: translate(-50%, -54%) scale(1); }
  50% { opacity: 1; transform: translate(-50%, -54%) scale(1.06); }
}
.bs-hero-ring {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 390px;
  height: 390px;
  max-width: 96%;
  aspect-ratio: 1 / 1;
  transform: translate(-50%, -52%);
  border-radius: 50%;
  border: 1px solid rgba(245, 197, 66, 0.24);
  box-shadow: 0 0 36px rgba(245, 197, 66, 0.14), inset 0 0 32px rgba(245, 197, 66, 0.08);
  pointer-events: none;
}
.bs-hero-float { animation: bs-float-y 6s ease-in-out infinite; }
@keyframes bs-float-y {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}
.bs-hero-art--bare .bs-tilt {
  position: relative;
  transform-style: preserve-3d;
  will-change: transform;
  transition: transform 0.45s cubic-bezier(0.22, 0.61, 0.36, 1);
}
.bs-hero-art--bare .bs-tilt.is-live { transition: transform 0.08s linear; }
.bs-hero-art--bare .bs-tilt img {
  position: relative;
  z-index: 1;
  max-width: 100%;
  max-height: 400px;
  object-fit: contain;
  filter:
    drop-shadow(0 0 18px rgba(245, 197, 66, 0.38))
    drop-shadow(0 30px 44px rgba(0, 0, 0, 0.55));
}
.bs-tilt-glare {
  position: absolute;
  inset: 6% 4%;
  z-index: 2;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.3s ease;
  mix-blend-mode: screen;
  border-radius: 18px;
}
.bs-tilt-glare.is-on { opacity: 1; }
.bs-hero-pedestal {
  position: absolute;
  bottom: 10px;
  left: 50%;
  transform: translateX(-50%);
  width: 62%;
  height: 36px;
  background: radial-gradient(ellipse at center, rgba(245, 197, 66, 0.42), rgba(245, 197, 66, 0.1) 55%, transparent 75%);
  filter: blur(10px);
  pointer-events: none;
}
@media (prefers-reduced-motion: reduce) {
  .bs-hero-float, .bs-hero-flare { animation: none; }
}

.bs-hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 30px;
  padding-top: 26px;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
}
.bs-hero-stat b { display: block; font-size: 19px; font-weight: 800; color: #fff; letter-spacing: -0.2px; }
.bs-hero-stat span { font-size: 12.5px; color: #9db3ca; }

/* page hero (interior pages) */
.bs-pagehero {
  position: relative;
  overflow: hidden;
  color: #fff;
  background:
    radial-gradient(circle at 88% 10%, rgba(245, 197, 66, 0.18), transparent 38%),
    linear-gradient(150deg, var(--bs-navy-600), var(--bs-navy-800) 60%, var(--bs-navy-900));
  border-bottom: 1px solid rgba(245, 197, 66, 0.2);
}
.bs-pagehero-inner { padding: 46px 0 42px; max-width: 760px; }
.bs-pagehero-title { margin: 14px 0 0; font-size: clamp(26px, 3.6vw, 40px); font-weight: 800; letter-spacing: -0.7px; line-height: 1.15; }
.bs-pagehero-text { margin: 12px 0 0; font-size: 15.5px; line-height: 1.75; color: #c3d3e4; }

.bs-breadcrumb { display: flex; align-items: center; gap: 9px; flex-wrap: wrap; font-size: 12.5px; color: #93aac2; list-style: none; margin: 0; padding: 0; }
.bs-breadcrumb a { color: #c3d3e4; text-decoration: none; }
.bs-breadcrumb a:hover { color: var(--bs-gold-lite); }
.bs-breadcrumb--light { color: var(--bs-faint); }
.bs-breadcrumb--light a { color: var(--bs-muted); }

/* ============================================================
   STATS / TILES ROWS / FEATURES / STEPS
   ============================================================ */
.bs-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.bs-stats--4 { grid-template-columns: repeat(4, 1fr); }

.bs-stat { display: flex; gap: 16px; align-items: flex-start; padding: 24px; }
.bs-stat b { display: block; font-size: 17px; font-weight: 800; color: var(--bs-heading); margin-bottom: 3px; }
.bs-stat p { margin: 0; font-size: 13.5px; line-height: 1.65; color: var(--bs-muted); }

.bs-features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.bs-features--2 { grid-template-columns: repeat(2, 1fr); }

.bs-feature { padding: 26px; }
.bs-feature h3 { margin: 16px 0 8px; font-size: 17px; font-weight: 800; color: var(--bs-heading); }
.bs-feature p { margin: 0; font-size: 14px; line-height: 1.7; color: var(--bs-muted); }

/* ============================================================
   4 PRODUCT BENEFITS — simple blue columns with circle badges
   ============================================================ */
.bs-ben4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  width: 100%;
  max-width: 1020px;
  margin: 0 auto;
  padding-top: 72px;
}
.bs-ben4-card {
  position: relative;
  border-radius: 6px;
  background: var(--ben-bg);
  border: 1px solid rgba(245, 197, 66, 0.28);
  padding: 80px 22px 28px;
  text-align: center;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.22), 0 18px 38px rgba(4, 12, 24, 0.30);
  transition: transform 0.24s ease, box-shadow 0.24s ease;
}
.bs-ben4-card--1 { --ben-bg: linear-gradient(180deg, #1b4a78, #12365c); --ben-ring: linear-gradient(180deg, #ffe27a, #e8b62a); --ben-disc: radial-gradient(circle at 35% 28%, #2f6396, #12365c 72%); }
.bs-ben4-card--2 { --ben-bg: linear-gradient(180deg, #163e66, #0f2c4d); --ben-ring: linear-gradient(180deg, #ffe27a, #e8b62a); --ben-disc: radial-gradient(circle at 35% 28%, #2a5788, #0f2c4d 72%); }
.bs-ben4-card--3 { --ben-bg: linear-gradient(180deg, #122f4f, #0b2140); --ben-ring: linear-gradient(180deg, #ffe27a, #e8b62a); --ben-disc: radial-gradient(circle at 35% 28%, #244a75, #0b2140 72%); }
.bs-ben4-card--4 { --ben-bg: linear-gradient(180deg, #0d2540, #081a30); --ben-ring: linear-gradient(180deg, #ffe27a, #e8b62a); --ben-disc: radial-gradient(circle at 35% 28%, #1e3f63, #081a30 72%); }
.bs-ben4-card:hover { transform: translateY(-4px); box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.22), 0 24px 48px rgba(4, 12, 24, 0.38); }

/* circle badge overlapping the card top edge */
.bs-ben4-badge {
  position: absolute;
  top: -66px;
  left: 50%;
  transform: translateX(-50%);
  width: 132px;
  height: 132px;
  border-radius: 50%;
  background: var(--ben-ring);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 12px 26px rgba(4, 12, 24, 0.35), inset 0 2px 3px rgba(255, 255, 255, 0.55), inset 0 -4px 8px rgba(120, 80, 0, 0.30);
}
.bs-ben4-badge::before {
  content: "";
  position: absolute;
  top: -10px;
  left: 50%;
  transform: translateX(-50%);
  border: 8px solid transparent;
  border-bottom: 11px solid #f0c64c;
}
.bs-ben4-disc {
  position: relative;
  overflow: hidden;
  width: 108px;
  height: 108px;
  border-radius: 50%;
  background: var(--ben-disc);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 10px;
  box-shadow: inset 0 2px 6px rgba(255, 255, 255, 0.35), inset 0 -6px 12px rgba(0, 0, 0, 0.35), 0 6px 14px rgba(0, 0, 0, 0.30);
}
.bs-ben4-disc::after {
  content: "";
  position: absolute;
  top: 6px;
  left: 18px;
  right: 18px;
  height: 34px;
  border-radius: 50%;
  background: radial-gradient(ellipse at center, rgba(255, 255, 255, 0.35), transparent 70%);
  pointer-events: none;
}
.bs-ben4-disc b {
  position: relative;
  color: #fff;
  font-size: 13.5px;
  font-weight: 800;
  line-height: 1.4;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.45);
}
.bs-ben4-card p { margin: 0; font-size: 14px; line-height: 1.65; color: #ffffff; text-shadow: 0 1px 2px rgba(0, 0, 0, 0.25); }

/* responsive — 2 columns on tablet, 1 column on mobile */
@media (max-width: 1080px) {
  .bs-ben4 { grid-template-columns: repeat(2, 1fr); gap: 92px 20px; padding-top: 76px; }
}
@media (max-width: 760px) {
  .bs-ben4 { grid-template-columns: 1fr; max-width: 380px; gap: 92px 20px; }
}

/* ============================================================
   WHY-CHOOSE 5 COLUMNS (product-benefits style)
   ============================================================ */
.bs-why5 { display: grid; grid-template-columns: repeat(5, 1fr); gap: 18px; max-width: 1080px; margin: 0 auto; align-items: start; }
.bs-why5-item--1 { --wc: #b1b900; }
.bs-why5-item--2 { --wc: #45aaa6; }
.bs-why5-item--3 { --wc: #c3164e; }
.bs-why5-item--4 { --wc: #f6a800; }
.bs-why5-item--5 { --wc: #15717b; }
.bs-why5-col { border-radius: 8px; background: var(--wc); color: #fff; text-align: center; overflow: hidden; box-shadow: 0 14px 28px rgba(15, 44, 77, 0.16); transition: transform 0.24s ease, box-shadow 0.24s ease; }
.bs-why5-col:hover { transform: translateY(-4px); box-shadow: 0 20px 38px rgba(15, 44, 77, 0.22); }
.bs-why5-num { display: block; background: rgba(255, 255, 255, 0.2); font-size: 20px; font-weight: 800; letter-spacing: 0.5px; padding: 10px 8px; }
.bs-why5-title { display: block; padding: 14px 12px 2px; font-size: 13px; font-weight: 800; text-transform: uppercase; letter-spacing: 0.4px; line-height: 1.45; }
.bs-why5-icon { display: flex; justify-content: center; padding: 12px 0 18px; color: #fff; filter: drop-shadow(0 3px 6px rgba(0, 0, 0, 0.28)); }
.bs-why5-line { display: block; width: 2px; height: 34px; margin: 12px auto; background-image: linear-gradient(var(--wc) 55%, transparent 45%); background-size: 2px 10px; background-repeat: repeat-y; }
.bs-why5-text { margin: 0; padding: 0 6px; font-size: 13.5px; line-height: 1.65; color: #4b5b70; text-align: center; }
@media (max-width: 1080px) {
  .bs-why5 { grid-template-columns: repeat(3, 1fr); gap: 26px 18px; }
}
@media (max-width: 700px) {
  .bs-why5 { grid-template-columns: 1fr; max-width: 360px; }
}

/* ============================================================
   HEXAGON HONEYCOMB with alternating callout banners
   ============================================================ */
.bs-hex { position: relative; max-width: 920px; margin: 0 auto; }
.bs-hex-row { position: relative; display: grid; grid-template-columns: 1fr 150px 1fr; align-items: center; padding: 13px 0; }
.bs-hex-row--1 { --hx: #1b9bd7; }
.bs-hex-row--2 { --hx: #e2574c; }
.bs-hex-row--3 { --hx: #6abf4b; }
.bs-hex-row--4 { --hx: #f2a541; }
.bs-hex-cell--mid { position: relative; display: flex; justify-content: center; }
.bs-hex-cell--mid::before { content: ""; position: absolute; top: -13px; bottom: -13px; width: 6px; background: #d7dde3; }
.bs-hex-row:first-child .bs-hex-cell--mid::before { top: 50%; }
.bs-hex-row:last-child .bs-hex-cell--mid::before { bottom: 50%; }
.bs-hex-node {
  position: relative;
  z-index: 1;
  width: 132px;
  height: 144px;
  color: #fff;
  background: #d9dee4;
  clip-path: polygon(50% 0, 100% 25%, 100% 75%, 50% 100%, 0 75%, 0 25%);
  display: flex;
  align-items: center;
  justify-content: center;
  filter: drop-shadow(0 10px 18px rgba(15, 44, 77, 0.18));
}
.bs-hex-node::before {
  content: "";
  position: absolute;
  inset: 7px;
  background: var(--hx);
  clip-path: polygon(50% 0, 100% 25%, 100% 75%, 50% 100%, 0 75%, 0 25%);
}
.bs-hex-node svg { position: relative; z-index: 1; filter: drop-shadow(0 3px 6px rgba(0, 0, 0, 0.28)); }
.bs-hex-box {
  position: relative;
  background: var(--hx);
  color: #fff;
  border-radius: 16px;
  padding: 20px 24px;
  box-shadow: 0 14px 28px rgba(15, 44, 77, 0.16);
}
.bs-hex-box::before {
  content: "";
  position: absolute;
  top: 50%;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--hx);
  transform: translateY(-50%);
}
.bs-hex-box--r::before { left: -13px; }
.bs-hex-box--l::before { right: -13px; }
.bs-hex-box b { display: block; font-size: 16.5px; font-weight: 800; letter-spacing: 0.2px; }
.bs-hex-box p { margin: 6px 0 0; font-size: 13.5px; line-height: 1.6; color: rgba(255, 255, 255, 0.93); }
@media (max-width: 820px) {
  .bs-hex-row { grid-template-columns: 1fr; justify-items: center; gap: 0; }
  .bs-hex-cell { width: 100%; display: flex; justify-content: center; }
  .bs-hex-cell:empty { display: none; }
  .bs-hex-cell--mid { order: -1; margin-bottom: 16px; }
  .bs-hex-cell--mid::before { display: none; }
  .bs-hex-box { width: 100%; max-width: 440px; }
  .bs-hex-box::before { top: -13px; left: 50%; right: auto; transform: translateX(-50%); }
}

/* ============================================================
   FEATURE TIMELINE — alternating boxes on a dashed spine
   ============================================================ */
.bs-tl { position: relative; display: grid; grid-template-columns: repeat(auto-fit, minmax(128px, 1fr)); gap: 12px; max-width: 1200px; margin: 0 auto; }
.bs-tl::before { content: ""; position: absolute; top: 205px; left: 46px; right: 46px; border-top: 2px dashed #b9c4d0; }
.bs-tl-item { position: relative; display: flex; flex-direction: column; align-items: center; }
.bs-tl-item--1 { --tc: #0f3d5e; }
.bs-tl-item--2 { --tc: #1b9bd7; }
.bs-tl-item--3 { --tc: #22b8cf; }
.bs-tl-item--4 { --tc: #f5b800; }
.bs-tl-item--5 { --tc: #e2574c; }
.bs-tl-item--6 { --tc: #c2185b; }
.bs-tl-item--7 { --tc: #7c3aed; }
.bs-tl-item--8 { --tc: #0ea5e9; }
.bs-tl-slot { min-height: 132px; display: flex; width: 100%; justify-content: center; }
.bs-tl-slot--top { align-items: flex-end; padding-bottom: 2px; }
.bs-tl-slot--bot { align-items: flex-start; padding-top: 2px; }
.bs-tl-box { display: block; background: #eef1f5; border-radius: 8px; padding: 12px 14px; font-size: 13px; line-height: 1.6; color: #42546b; text-align: center; max-width: 210px; }
.bs-tl-box b { display: block; font-size: 12px; font-weight: 800; color: var(--bs-heading); margin-bottom: 5px; line-height: 1.4; }
.bs-tl-box span { display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; font-size: 12px; }
.bs-tl-link { position: relative; width: 2px; height: 18px; background: #c3ccd5; flex: none; }
.bs-tl-link::before { content: ""; position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); width: 11px; height: 11px; border-radius: 50%; background: var(--tc); border: 2px solid #fff; box-shadow: 0 2px 6px rgba(15, 44, 77, 0.25); }
.bs-tl-ball {
  position: relative;
  z-index: 1;
  width: 110px;
  height: 110px;
  flex: none;
  border-radius: 50%;
  color: #fff;
  background: radial-gradient(circle at 35% 30%, rgba(255, 255, 255, 0.35), transparent 55%), var(--tc);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 0 6px rgba(255, 255, 255, 0.9), 0 14px 28px rgba(15, 44, 77, 0.22), inset 0 -8px 16px rgba(0, 0, 0, 0.22);
}
@media (max-width: 1024px) {
  .bs-tl { grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 30px 12px; }
  .bs-tl::before { display: none; }
}
@media (min-width: 641px) {
  .bs-tl--pos .bs-tl-slot { min-height: 122px; }
  .bs-tl--pos::before { top: 195px; }
}
@media (max-width: 640px) {
  .bs-tl { grid-template-columns: 1fr; max-width: 360px; gap: 26px; }
  .bs-tl::before { display: none; }
}

/* ============================================================
   HERO NOTICE BOARD — admin-driven slider, bottom-right
   ============================================================ */
.bs-notice {
  position: absolute;
  right: 24px;
  bottom: 24px;
  z-index: 5;
  width: 255px;
  border-radius: 14px;
  overflow: hidden;
  background: #ffffff;
  border: 1px solid rgba(245, 197, 66, 0.45);
  box-shadow: 0 24px 60px rgba(2, 8, 20, 0.5), inset 0 1px 0 rgba(255, 255, 255, 0.6);
  animation: bs-notice-in 0.55s cubic-bezier(0.22, 1, 0.36, 1);
}
@keyframes bs-notice-in {
  from { opacity: 0; transform: translateY(26px) scale(0.97); }
  to { opacity: 1; transform: none; }
}
.bs-notice-x {
  position: absolute;
  top: 8px;
  right: 8px;
  z-index: 3;
  width: 24px;
  height: 24px;
  border: none;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.94);
  color: #334155;
  font-size: 14px;
  font-weight: 400;
  line-height: 1;
  cursor: pointer;
  box-shadow: 0 4px 14px rgba(2, 8, 20, 0.28);
  transition: transform 0.18s ease, background 0.18s ease;
}
.bs-notice-x:hover { transform: scale(1.1); background: #fff; }
.bs-notice-media { position: relative; aspect-ratio: 16 / 8.2; overflow: hidden; background: linear-gradient(160deg, var(--bs-navy-700), var(--bs-navy-900)); }
.bs-notice-media img { width: 100%; height: 100%; object-fit: cover; display: block; animation: bs-notice-fade 0.45s ease; }
@keyframes bs-notice-fade {
  from { opacity: 0; transform: scale(1.04); }
  to { opacity: 1; transform: none; }
}
.bs-notice-body { padding: 12px 14px 11px; animation: bs-notice-fade 0.45s ease; }
.bs-notice-titlerow { display: flex; align-items: flex-start; justify-content: space-between; gap: 8px; }
.bs-notice-titlerow h3 { margin: 0; font-size: 12.5px; font-weight: 800; letter-spacing: -0.2px; color: #0f172a; line-height: 1.35; }
.bs-notice-ext { flex: none; color: #2563eb; font-size: 13px; font-weight: 700; text-decoration: none; line-height: 1.4; }
.bs-notice-ext:hover { color: #1d4ed8; }
.bs-notice-body p { margin: 5px 0 0; font-size: 10.5px; line-height: 1.6; color: #64748b; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.bs-notice-cta { display: inline-block; margin-top: 8px; font-size: 10px; font-weight: 800; color: #92400e; background: linear-gradient(135deg, #ffe27a, #f5c542); border-radius: 999px; padding: 5px 12px; text-decoration: none; box-shadow: 0 6px 16px rgba(217, 164, 32, 0.35); transition: transform 0.18s ease, box-shadow 0.18s ease; }
.bs-notice-cta:hover { transform: translateY(-1px); box-shadow: 0 10px 22px rgba(217, 164, 32, 0.45); }
.bs-notice-foot { display: flex; align-items: center; justify-content: space-between; margin-top: 10px; }
.bs-notice-dots { display: flex; align-items: center; gap: 5px; }
.bs-notice-dots button { width: 6px; height: 6px; border: none; border-radius: 999px; background: #cbd5e1; cursor: pointer; padding: 0; transition: width 0.22s ease, background 0.22s ease; }
.bs-notice-dots button.is-on { width: 20px; background: linear-gradient(90deg, #2563eb, #1d4ed8); }
.bs-notice-nav { display: flex; gap: 6px; }
.bs-notice-nav button { width: 24px; height: 24px; border-radius: 50%; border: 1px solid #e2e8f0; background: #fff; color: #475569; font-size: 13px; line-height: 1; cursor: pointer; display: flex; align-items: center; justify-content: center; transition: border-color 0.18s ease, color 0.18s ease, transform 0.18s ease; }
.bs-notice-nav button:hover { border-color: #2563eb; color: #2563eb; transform: scale(1.06); }
@media (max-width: 1080px) {
  .bs-notice { position: relative; width: 100%; max-width: 320px; margin: 0 auto; }
  .bs-hero { padding-bottom: 26px; }
  .bs-hero .bs-notice { margin-top: 8px; }
}

/* (chain styles removed — positioning section now uses the feature timeline) */

.bs-checklist { list-style: none; margin: 0; padding: 0; display: grid; gap: 13px; }
.bs-checklist li { display: flex; gap: 12px; align-items: flex-start; font-size: 14.5px; line-height: 1.65; color: var(--bs-ink); }
.bs-checklist svg { flex: 0 0 auto; margin-top: 2px; color: var(--bs-emerald-deep); }
.bs-checklist--light li { color: #cfdcea; }

.bs-steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; counter-reset: bsstep; }
.bs-step { position: relative; padding: 28px 24px; }
.bs-step-num {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 13px;
  margin-bottom: 14px;
  font-size: 17px;
  font-weight: 900;
  color: #fff;
  background: linear-gradient(135deg, var(--bs-blue), var(--bs-blue-deep));
  box-shadow: var(--bs-bevel);
}
.bs-step--gold .bs-step-num { color: #231303; background: linear-gradient(135deg, #ffe27a, #f5c542 55%, #e8b62a); }
.bs-step h3 { margin: 0 0 7px; font-size: 16.5px; font-weight: 800; color: var(--bs-heading); }
.bs-step p { margin: 0; font-size: 13.5px; line-height: 1.7; color: var(--bs-muted); }

/* CTA band */
.bs-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  padding: 36px 40px;
  border-radius: var(--bs-radius-lg);
  color: #fff;
  background:
    radial-gradient(circle at 88% 12%, rgba(245, 197, 66, 0.22), transparent 42%),
    linear-gradient(140deg, var(--bs-navy-600), var(--bs-navy-800));
  border: 1px solid rgba(245, 197, 66, 0.3);
  box-shadow: var(--bs-shadow-lg);
}
.bs-cta h3 { margin: 0 0 8px; font-size: 23px; font-weight: 800; letter-spacing: -0.3px; }
.bs-cta p { margin: 0; max-width: 540px; font-size: 14.5px; line-height: 1.7; color: #b9c9dc; }

.bs-risk {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 18px 22px;
  border-radius: var(--bs-radius-sm);
  background: #fffbeb;
  border: 1px solid #fde68a;
  color: #92400e;
  font-size: 13.5px;
  line-height: 1.7;
}
.bs-risk svg { flex: 0 0 auto; margin-top: 2px; color: #b45309; }
.bs-risk b { color: #78350f; }

/* ============================================================
   FORMS
   ============================================================ */
.bs-field { display: flex; flex-direction: column; gap: 7px; margin-bottom: 18px; }
.bs-field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

.bs-label {
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.4px;
  text-transform: uppercase;
  color: var(--bs-muted);
}

.bs-input, .bs-textarea, .bs-select {
  width: 100%;
  padding: 13px 15px;
  border: 1px solid var(--bs-line);
  border-radius: var(--bs-radius-sm);
  background: #fff;
  color: var(--bs-ink);
  font-family: inherit;
  font-size: 15px;
  line-height: 1.5;
  outline: none;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.bs-input::placeholder, .bs-textarea::placeholder { color: #a8b6c6; }
.bs-input:focus, .bs-textarea:focus, .bs-select:focus {
  border-color: var(--bs-blue);
  box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.15);
}
.bs-input[aria-invalid="true"] { border-color: #dc2626; box-shadow: 0 0 0 4px rgba(220, 38, 38, 0.12); }
.bs-textarea { min-height: 130px; resize: vertical; }
.bs-select { appearance: none; cursor: pointer; padding-right: 40px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
}

.bs-pw { position: relative; }
.bs-pw .bs-input { padding-right: 50px; }
.bs-eye {
  position: absolute;
  top: 50%;
  right: 8px;
  transform: translateY(-50%);
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 0;
  border-radius: 9px;
  background: transparent;
  color: var(--bs-faint);
  cursor: pointer;
}
.bs-eye:hover { background: #f1f5f9; color: var(--bs-heading); }

.bs-file {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 15px 18px;
  border: 2px dashed #cbd5e1;
  border-radius: var(--bs-radius-sm);
  background: #f8fafc;
  color: var(--bs-muted);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: border-color 0.15s ease, background 0.15s ease;
}
.bs-file:hover { border-color: var(--bs-blue); background: #eff6ff; color: var(--bs-blue-deep); }
.bs-file input { display: none; }
.bs-file.has-file { border-style: solid; border-color: var(--bs-emerald); background: #ecfdf5; color: #047857; }

.bs-alert { display: flex; gap: 11px; align-items: flex-start; padding: 13px 16px; border-radius: var(--bs-radius-sm); font-size: 13.5px; font-weight: 600; line-height: 1.6; }
.bs-alert svg { flex: 0 0 auto; margin-top: 1px; }
.bs-alert--error { background: #fef2f2; border: 1px solid #fecaca; color: #b91c1c; }
.bs-alert--ok { background: #ecfdf5; border: 1px solid #a7f3d0; color: #047857; }
.bs-alert--info { background: #eff6ff; border: 1px solid #bfdbfe; color: #1d4ed8; }

/* ============================================================
   AUTH — split card, same composition as admin login
   ============================================================ */
.bs-auth { display: grid; grid-template-columns: 1fr 1fr; max-width: 900px; margin: 48px auto; border-radius: var(--bs-radius-lg); overflow: hidden; box-shadow: var(--bs-shadow-lg); }

.bs-auth-side {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 48px 38px;
  color: #fff;
  background:
    radial-gradient(circle at 80% 15%, rgba(245, 197, 66, 0.18), transparent 42%),
    radial-gradient(circle at 15% 85%, rgba(59, 130, 246, 0.25), transparent 45%),
    linear-gradient(160deg, var(--bs-navy-600) 0%, var(--bs-navy-800) 58%, var(--bs-navy-900) 100%);
}
.bs-auth-side::before {
  content: "";
  position: absolute;
  top: -70px;
  right: -70px;
  width: 230px;
  height: 230px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(245, 197, 66, 0.25), transparent 70%);
  pointer-events: none;
}
.bs-auth-side-inner { position: relative; z-index: 1; text-align: center; }
.bs-auth-logo { display: flex; align-items: center; justify-content: center; width: 104px; height: 104px; margin: 0 auto; }
.bs-auth-logo img { width: 104px; height: 104px; object-fit: contain; }
.bs-auth-side h2 { margin: 14px 0 4px; font-size: 26px; font-weight: 800; letter-spacing: 0.2px; }
.bs-auth-side > .bs-auth-side-inner > p { margin: 0; font-size: 13.5px; color: #9db3ca; }
.bs-auth-feats { list-style: none; margin: 22px 0; padding: 0; display: grid; gap: 11px; text-align: left; }
.bs-auth-feats li { display: flex; gap: 10px; align-items: center; font-size: 13.5px; color: #cfdcea; }
.bs-auth-feats svg { flex: 0 0 auto; color: var(--bs-gold); }
.bs-auth-chip {
  display: inline-block;
  padding: 7px 15px;
  border-radius: 999px;
  background: rgba(245, 197, 66, 0.14);
  border: 1px solid rgba(245, 197, 66, 0.4);
  color: var(--bs-gold-lite);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.3px;
}

.bs-auth-form { padding: 44px 40px; background: #fff; }
.bs-auth-form-head { display: flex; align-items: center; gap: 9px; margin-bottom: 20px; font-size: 12px; font-weight: 800; letter-spacing: 1.2px; text-transform: uppercase; color: var(--bs-faint); }
.bs-auth-title { margin: 0 0 8px; font-size: 27px; font-weight: 800; letter-spacing: -0.5px; color: var(--bs-heading); }
.bs-auth-sub { margin: 0 0 26px; font-size: 14px; line-height: 1.7; color: var(--bs-muted); }
.bs-auth-alt { margin: 22px 0 0; font-size: 13.5px; text-align: center; color: var(--bs-muted); }
.bs-auth-alt a { font-weight: 700; color: var(--bs-blue-deep); text-decoration: none; }
.bs-auth-alt a:hover { text-decoration: underline; }

/* ============================================================
   PRODUCT CARDS
   ============================================================ */
.bs-products { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.bs-products--2 { grid-template-columns: repeat(2, 1fr); }

.bs-pcard {
  position: relative;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}
.bs-pcard:hover { transform: translateY(-6px); box-shadow: var(--bs-shadow-lg); border-color: rgba(245, 197, 66, 0.6); }

.bs-pcard-media {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  aspect-ratio: 4 / 3;
  padding: 26px;
  overflow: hidden;
  background:
    radial-gradient(320px 210px at 50% 38%, rgba(59, 130, 246, 0.16), transparent 70%),
    radial-gradient(420px 160px at 50% 108%, rgba(245, 197, 66, 0.16), transparent 70%),
    linear-gradient(180deg, var(--bs-navy-700), var(--bs-navy-800));
  border-bottom: 1px solid rgba(245, 197, 66, 0.25);
}
.bs-pcard-media img { width: 100%; height: 100%; object-fit: contain; filter: drop-shadow(0 14px 28px rgba(0, 0, 0, 0.45)); transition: transform 0.3s ease, filter 0.3s ease; }
.bs-pcard:hover .bs-pcard-media img { transform: scale(1.05); filter: drop-shadow(0 20px 36px rgba(0, 0, 0, 0.55)); }

.bs-pcard-body { display: flex; flex-direction: column; gap: 9px; padding: 22px; flex: 1; }
.bs-pcard-name { margin: 0; font-size: 18.5px; font-weight: 800; letter-spacing: -0.2px; }
.bs-pcard-name a { color: var(--bs-heading); text-decoration: none; }
.bs-pcard-name a:hover { color: var(--bs-blue-deep); }
.bs-pcard-desc {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.65;
  color: var(--bs-muted);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.bs-pcard-foot { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: auto; padding-top: 16px; border-top: 1px solid var(--bs-line-soft); }

.bs-price { font-size: 22px; font-weight: 800; letter-spacing: -0.4px; color: var(--bs-heading); }
.bs-price small { display: block; font-size: 11px; font-weight: 700; letter-spacing: 0.4px; color: var(--bs-faint); }
.bs-price-old { font-size: 15px; color: var(--bs-faint); text-decoration: line-through; }
.bs-price--gold { color: #92400e; }
.bs-price--soon { font-size: 14px; font-weight: 800; letter-spacing: 0.8px; text-transform: uppercase; color: var(--bs-slate); }

.bs-filters { display: flex; flex-wrap: wrap; gap: 9px; margin-bottom: 28px; }
.bs-filter {
  padding: 8px 16px;
  border: 1px solid var(--bs-line);
  border-radius: 999px;
  background: #fff;
  color: var(--bs-muted);
  font-family: inherit;
  font-size: 13.5px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.15s ease;
}
.bs-filter:hover { border-color: #cbd5e1; color: var(--bs-heading); }
.bs-filter.is-on {
  color: #fff;
  border-color: transparent;
  background: linear-gradient(180deg, var(--bs-navy-600), var(--bs-navy-800));
  box-shadow: 0 3px 0 #041020;
}

/* ============================================================
   CART / CHECKOUT
   ============================================================ */
.bs-cart { display: grid; grid-template-columns: 1.62fr 1fr; gap: 28px; align-items: start; }
.bs-cart-head { display: flex; align-items: center; justify-content: space-between; gap: 14px; margin-bottom: 20px; }
.bs-cart-head h2 { margin: 0; font-size: 20px; font-weight: 800; color: var(--bs-heading); }

.bs-cart-row { display: flex; align-items: center; gap: 18px; padding: 18px 0; border-bottom: 1px solid var(--bs-line-soft); }
.bs-cart-row:last-child { border-bottom: 0; }

.bs-thumb {
  flex: 0 0 auto;
  width: 80px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 8px;
  border-radius: var(--bs-radius-sm);
  background: linear-gradient(160deg, var(--bs-navy-700), var(--bs-navy-800));
  box-shadow: var(--bs-bevel);
}
.bs-thumb img { width: 100%; height: 100%; object-fit: contain; }

.bs-cart-info { flex: 1; min-width: 0; }
.bs-cart-info h3 { margin: 0 0 4px; font-size: 15.5px; font-weight: 800; }
.bs-cart-info h3 a { color: var(--bs-heading); text-decoration: none; }
.bs-cart-info h3 a:hover { color: var(--bs-blue-deep); }
.bs-cart-info p { margin: 0; font-size: 13px; color: var(--bs-muted); }

.bs-qty { display: inline-flex; align-items: center; gap: 2px; padding: 4px; border: 1px solid var(--bs-line); border-radius: 11px; background: #f8fafc; }
.bs-qty button {
  width: 32px;
  height: 32px;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: var(--bs-heading);
  font-size: 17px;
  font-weight: 800;
  cursor: pointer;
  line-height: 1;
}
.bs-qty button:hover { background: #e2e8f0; }
.bs-qty span { min-width: 34px; text-align: center; font-size: 14.5px; font-weight: 800; color: var(--bs-heading); }

.bs-line-total { flex: 0 0 auto; min-width: 90px; text-align: right; font-size: 16.5px; font-weight: 800; color: var(--bs-heading); }
.bs-remove {
  flex: 0 0 auto;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  border-radius: 10px;
  background: transparent;
  color: var(--bs-faint);
  cursor: pointer;
  transition: all 0.15s ease;
}
.bs-remove:hover { color: #b91c1c; background: #fef2f2; border-color: #fecaca; }

.bs-summary { position: sticky; top: 96px; }
.bs-summary h3 { margin: 0 0 18px; font-size: 18px; font-weight: 800; color: var(--bs-heading); }
.bs-summary-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 11px 0; border-bottom: 1px solid var(--bs-line-soft); font-size: 14px; color: var(--bs-muted); }
.bs-summary-row b { color: var(--bs-heading); }
.bs-summary-total { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; padding: 18px 0 20px; }
.bs-summary-total span { font-size: 15px; font-weight: 700; color: var(--bs-heading); }
.bs-summary-total b { font-size: 28px; font-weight: 800; letter-spacing: -0.6px; color: var(--bs-heading); }
.bs-trust { display: flex; align-items: center; gap: 10px; margin-top: 16px; font-size: 12.5px; color: var(--bs-muted); }
.bs-trust svg { flex: 0 0 auto; color: var(--bs-emerald-deep); }

.bs-empty { padding: 76px 20px; text-align: center; }
.bs-empty-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 88px;
  height: 88px;
  margin: 0 auto 22px;
  border-radius: 24px;
  color: #fff;
  background: linear-gradient(160deg, var(--bs-navy-600), var(--bs-navy-900));
  box-shadow: var(--bs-bevel);
}
.bs-empty h2 { margin: 0 0 10px; font-size: 24px; font-weight: 800; color: var(--bs-heading); }
.bs-empty p { margin: 0 auto 26px; max-width: 430px; font-size: 15px; line-height: 1.7; color: var(--bs-muted); }

/* checkout steps */
.bs-stepsbar { display: flex; align-items: center; justify-content: center; margin: 34px 0 40px; }
.bs-stepsitem { display: flex; align-items: center; gap: 10px; font-size: 13.5px; font-weight: 700; color: var(--bs-faint); }
.bs-stepsdot {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--bs-line);
  background: #fff;
  font-size: 13.5px;
  font-weight: 800;
  color: var(--bs-muted);
}
.bs-stepsitem.is-on { color: var(--bs-heading); }
.bs-stepsitem.is-on .bs-stepsdot {
  color: #231303;
  border-color: rgba(168, 126, 14, 0.6);
  background: linear-gradient(135deg, #ffe27a, #f5c542);
  box-shadow: 0 0 0 4px rgba(245, 197, 66, 0.22);
}
.bs-stepsitem.is-done { color: var(--bs-emerald-deep); }
.bs-stepsitem.is-done .bs-stepsdot { color: #fff; border-color: transparent; background: linear-gradient(180deg, var(--bs-emerald), var(--bs-emerald-deep)); }
.bs-stepsline { width: 58px; height: 2px; margin: 0 14px; background: var(--bs-line); }

.bs-co { display: grid; grid-template-columns: 1.45fr 1fr; gap: 28px; align-items: start; }

.bs-pay { border-color: rgba(245, 197, 66, 0.55); }
.bs-pay h3 { margin: 0 0 16px; font-size: 17px; font-weight: 800; color: var(--bs-heading); }
.bs-payrow { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 11px 0; border-bottom: 1px solid var(--bs-line-soft); font-size: 14px; color: var(--bs-muted); }
.bs-payrow b { color: var(--bs-heading); font-weight: 800; text-align: right; }
.bs-addr {
  display: block;
  margin: 14px 0;
  padding: 13px 15px;
  border-radius: var(--bs-radius-sm);
  background: var(--bs-navy-900);
  border: 1px dashed rgba(245, 197, 66, 0.45);
  color: #ffe27a;
  font-family: "Cascadia Code", "Consolas", monospace;
  font-size: 12.5px;
  line-height: 1.6;
  word-break: break-all;
}
.bs-qr { width: 180px; height: 180px; margin: 0 auto 12px; padding: 10px; border-radius: var(--bs-radius-sm); background: #fff; border: 1px solid var(--bs-line); }
.bs-shot { width: 100%; max-width: 320px; margin: 4px auto 18px; border-radius: var(--bs-radius-sm); border: 1px solid var(--bs-line); box-shadow: var(--bs-shadow); }

.bs-done { padding: 24px 8px 8px; text-align: center; }
.bs-done-tick {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 82px;
  height: 82px;
  margin: 0 auto 22px;
  border-radius: 50%;
  color: #fff;
  font-size: 36px;
  background: linear-gradient(180deg, var(--bs-emerald), var(--bs-emerald-deep));
  box-shadow: var(--bs-bevel);
}
.bs-done h2 { margin: 0 0 10px; font-size: 25px; font-weight: 800; color: var(--bs-heading); }
.bs-code {
  display: inline-block;
  margin: 14px 0 6px;
  padding: 11px 24px;
  border-radius: var(--bs-radius-sm);
  background: var(--bs-navy-900);
  color: var(--bs-gold-lite);
  font-family: "Cascadia Code", "Consolas", monospace;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.6px;
}

/* ============================================================
   PRODUCT DETAIL
   ============================================================ */
.bs-pdp { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; padding: 54px 0 34px; }
.bs-pdp-media {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 390px;
  padding: 40px;
  border-radius: var(--bs-radius-lg);
  background:
    radial-gradient(400px 280px at 50% 40%, rgba(59, 130, 246, 0.14), transparent 70%),
    linear-gradient(160deg, var(--bs-navy-700), var(--bs-navy-900));
  border: 1px solid rgba(245, 197, 66, 0.3);
  box-shadow: var(--bs-shadow-lg);
}
.bs-pdp-media img { max-width: 100%; max-height: 420px; object-fit: contain; filter: drop-shadow(0 24px 44px rgba(0, 0, 0, 0.5)); }

.bs-pdp-title { margin: 14px 0 0; font-size: clamp(28px, 3.8vw, 42px); font-weight: 800; letter-spacing: -0.9px; line-height: 1.14; color: var(--bs-heading); }
.bs-pdp-chips { display: flex; flex-wrap: wrap; gap: 8px; margin: 14px 0 4px; }
.bs-pdp-text { margin: 14px 0 20px; font-size: 15px; line-height: 1.8; color: var(--bs-muted); }
.bs-pdp-pricerow { display: flex; align-items: baseline; gap: 14px; margin: 6px 0 22px; }
.bs-pdp-price { font-size: 40px; font-weight: 800; letter-spacing: -1px; color: var(--bs-heading); }
.bs-pdp-cta { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.bs-deliver { display: grid; gap: 10px; margin-top: 24px; padding-top: 22px; border-top: 1px solid var(--bs-line); }
.bs-deliver div { display: flex; align-items: center; gap: 11px; font-size: 13.5px; font-weight: 600; color: var(--bs-muted); }
.bs-deliver svg { flex: 0 0 auto; color: var(--bs-emerald-deep); }

/* accordion (features / faqs) */
.bs-acc { display: grid; gap: 12px; }
.bs-acc-item {
  border: 1px solid var(--bs-line);
  border-radius: var(--bs-radius-sm);
  background: #fff;
  overflow: hidden;
  transition: border-color 0.16s ease, box-shadow 0.16s ease;
}
.bs-acc-item[open] { border-color: rgba(245, 197, 66, 0.7); box-shadow: var(--bs-shadow); }
.bs-acc-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 17px 22px;
  cursor: pointer;
  list-style: none;
  font-size: 15px;
  font-weight: 700;
  color: var(--bs-heading);
  user-select: none;
}
.bs-acc-item summary::-webkit-details-marker { display: none; }
.bs-acc-item summary::after {
  content: "+";
  font-size: 21px;
  font-weight: 400;
  color: #b45309;
  transition: transform 0.2s ease;
}
.bs-acc-item[open] summary::after { transform: rotate(45deg); }
.bs-acc-body { padding: 0 22px 18px; font-size: 14px; line-height: 1.75; color: var(--bs-muted); }
.bs-acc-body p:last-child { margin-bottom: 0; }

.bs-specs { border: 1px solid var(--bs-line); border-radius: var(--bs-radius); overflow: hidden; background: #fff; }
.bs-spec-row { display: grid; grid-template-columns: 250px 1fr; border-bottom: 1px solid var(--bs-line-soft); }
.bs-spec-row:last-child { border-bottom: 0; }
.bs-spec-row dt { padding: 14px 20px; background: #f8fafc; border-right: 1px solid var(--bs-line-soft); font-size: 13.5px; font-weight: 700; color: var(--bs-muted); }
.bs-spec-row dd { margin: 0; padding: 14px 20px; font-size: 14px; font-weight: 600; color: var(--bs-heading); }

/* ============================================================
   BLOG / ARTICLE / GALLERY / LEGAL
   ============================================================ */
.bs-postcard { display: flex; flex-direction: column; overflow: hidden; }
.bs-postcard-media { position: relative; aspect-ratio: 16 / 10; overflow: hidden; background: linear-gradient(160deg, var(--bs-navy-700), var(--bs-navy-900)); }
.bs-postcard-media img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s ease; }
.bs-postcard:hover .bs-postcard-media img { transform: scale(1.05); }
.bs-postcard-body { padding: 22px; flex: 1; display: flex; flex-direction: column; }
.bs-postmeta { display: flex; align-items: center; gap: 10px; margin-bottom: 11px; font-size: 12px; font-weight: 700; color: var(--bs-faint); }
.bs-postcard h3 { margin: 0 0 9px; font-size: 17.5px; font-weight: 800; line-height: 1.4; }
.bs-postcard h3 a { color: var(--bs-heading); text-decoration: none; }
.bs-postcard h3 a:hover { color: var(--bs-blue-deep); }
.bs-postcard p { margin: 0 0 16px; font-size: 14px; line-height: 1.7; color: var(--bs-muted); }

.bs-article { max-width: 760px; margin: 0 auto; }
.bs-article-head { padding-bottom: 26px; margin-bottom: 30px; border-bottom: 1px solid var(--bs-line); }
.bs-article-title { margin: 12px 0 14px; font-size: clamp(27px, 3.8vw, 40px); font-weight: 800; letter-spacing: -0.8px; line-height: 1.18; color: var(--bs-heading); }
.bs-article-hero { border-radius: var(--bs-radius); overflow: hidden; margin-bottom: 30px; box-shadow: var(--bs-shadow); }
.bs-article-hero img { width: 100%; }
.bs-article h2 { margin: 34px 0 14px; font-size: 23px; font-weight: 800; letter-spacing: -0.4px; color: var(--bs-heading); }
.bs-article h3 { margin: 26px 0 11px; font-size: 18px; font-weight: 800; color: var(--bs-heading); }
.bs-article p { margin: 0 0 16px; font-size: 15.5px; line-height: 1.85; color: #334155; }
.bs-article ul, .bs-article ol { margin: 0 0 18px; padding-left: 22px; }
.bs-article li { margin-bottom: 9px; font-size: 15px; line-height: 1.75; color: #334155; }
.bs-article li::marker { color: var(--bs-blue); font-weight: 700; }
.bs-article blockquote {
  margin: 24px 0;
  padding: 18px 22px;
  border-left: 4px solid var(--bs-gold);
  border-radius: 0 var(--bs-radius-sm) var(--bs-radius-sm) 0;
  background: #fffbeb;
  color: #78350f;
  font-size: 14.5px;
  line-height: 1.75;
}
.bs-article figure { margin: 24px 0; }
.bs-article figure img { border-radius: var(--bs-radius-sm); box-shadow: var(--bs-shadow); }

.bs-gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.bs-gallery-item {
  position: relative;
  border: 0;
  padding: 0;
  border-radius: var(--bs-radius);
  overflow: hidden;
  cursor: zoom-in;
  background: var(--bs-navy-800);
  box-shadow: var(--bs-shadow);
  aspect-ratio: 4 / 3;
}
.bs-gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s ease; }
.bs-gallery-item:hover img { transform: scale(1.07); }

.bs-lightbox {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 28px;
  background: rgba(2, 8, 23, 0.93);
  cursor: zoom-out;
}
.bs-lightbox img { max-width: 92vw; max-height: 86vh; border-radius: var(--bs-radius); }
.bs-lightbox-x {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 44px;
  height: 44px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  font-size: 22px;
  cursor: pointer;
}

.bs-legal { display: grid; grid-template-columns: 250px 1fr; gap: 40px; align-items: start; }
.bs-legal-nav { position: sticky; top: 96px; padding: 22px; }
.bs-legal-nav h4 { margin: 0 0 12px; font-size: 12px; font-weight: 800; letter-spacing: 1.2px; text-transform: uppercase; color: var(--bs-faint); }
.bs-legal-nav a { display: block; padding: 7px 0; font-size: 13.5px; font-weight: 600; color: var(--bs-muted); text-decoration: none; }
.bs-legal-nav a:hover { color: var(--bs-blue-deep); }
.bs-legal-body h2 { margin: 34px 0 13px; font-size: 21px; font-weight: 800; letter-spacing: -0.3px; color: var(--bs-heading); }
.bs-legal-body h2:first-child { margin-top: 0; }
.bs-legal-body h3 { margin: 24px 0 10px; font-size: 17px; font-weight: 800; color: var(--bs-heading); }
.bs-legal-body p { margin: 0 0 15px; font-size: 15px; line-height: 1.85; color: #334155; }
.bs-legal-body ul { margin: 0 0 16px; padding-left: 22px; }
.bs-legal-body li { margin-bottom: 8px; font-size: 15px; line-height: 1.75; color: #334155; }

/* ============================================================
   MISC
   ============================================================ */
.bs-note { font-size: 13px; line-height: 1.7; color: var(--bs-muted); }
.bs-tag {
  display: inline-block;
  padding: 4px 11px;
  border-radius: 7px;
  background: #f1f5f9;
  color: var(--bs-muted);
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}
.bs-divider { height: 1px; background: var(--bs-line); border: 0; margin: 0; }

.bs-skel { border-radius: var(--bs-radius-sm); background: linear-gradient(90deg, #e9eef5 25%, #f4f7fb 37%, #e9eef5 63%); background-size: 400% 100%; animation: bs-skel 1.4s ease infinite; }
@keyframes bs-skel { 0% { background-position: 100% 50%; } 100% { background-position: 0 50%; } }

/* reveal on scroll */
.bs-reveal { opacity: 0; transform: translateY(22px); transition: opacity 0.6s ease, transform 0.6s ease; }
.bs-reveal.is-in { opacity: 1; transform: none; }

.bs-backtop {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 150;
  width: 46px;
  height: 46px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 0;
  border-radius: 14px;
  color: #231303;
  cursor: pointer;
  background: linear-gradient(135deg, #ffe27a, var(--bs-gold) 60%, var(--bs-gold-deep));
  box-shadow: 0 4px 0 var(--bs-gold-bevel), 0 12px 26px rgba(245, 197, 66, 0.4);
}
.bs-backtop:active { transform: translateY(4px); box-shadow: 0 0 0 var(--bs-gold-bevel); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1080px) {
  .bs-nav { display: none; }
  .bs-burger { display: flex; }
  .bs-features, .bs-products { grid-template-columns: repeat(2, 1fr); }
  .bs-steps { grid-template-columns: repeat(2, 1fr); }
  .bs-stats, .bs-stats--4 { grid-template-columns: repeat(2, 1fr); }
  .bs-footer-top { grid-template-columns: 1fr 1fr; gap: 30px; }
  .bs-hero-inner { grid-template-columns: 1fr; gap: 38px; padding: 54px 0 48px; }
  .bs-pdp { grid-template-columns: 1fr; gap: 32px; padding: 38px 0 24px; }
  .bs-cart, .bs-co { grid-template-columns: 1fr; }
  .bs-summary { position: static; }
  .bs-gallery { grid-template-columns: repeat(2, 1fr); }
  .bs-legal { grid-template-columns: 1fr; }
  .bs-legal-nav { position: static; }
}

@media (max-width: 760px) {
  .bs-container { padding: 0 18px; }
  .bs-topbar-inner { justify-content: center; text-align: center; }
  .bs-topbar-list--hide { display: none; }
  .bs-header-inner { height: 64px; }
  .bs-logo-text span { display: none; }
  .bs-header-actions .bs-nav-link { display: none; }
  .bs-logo-text b { font-size: 17px; }
  .bs-section { padding: 52px 0; }
  .bs-features, .bs-products, .bs-products--2, .bs-steps, .bs-stats, .bs-stats--4, .bs-features--2 { grid-template-columns: 1fr; }
  .bs-hero-inner { padding-top: 66px; }
  .bs-hero-stats { grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: 22px; padding-top: 18px; }
  .bs-hero-stat b { font-size: 15px; }
  .bs-hero-stat span { font-size: 11px; }
  .bs-auth { grid-template-columns: 1fr; margin: 22px auto; }
  .bs-auth-side { padding: 36px 26px; }
  .bs-auth-form { padding: 32px 24px; }
  .bs-field-row { grid-template-columns: 1fr; gap: 0; }
  .bs-cart-row { flex-wrap: wrap; gap: 12px; }
  .bs-line-total { min-width: auto; }
  .bs-spec-row { grid-template-columns: 1fr; }
  .bs-spec-row dt { border-right: 0; border-bottom: 1px solid var(--bs-line-soft); }
  .bs-footer-top { grid-template-columns: 1fr; gap: 28px; }
  .bs-cta { flex-direction: column; align-items: flex-start; padding: 28px 24px; }
  .bs-gallery { grid-template-columns: 1fr; }
  .bs-stepsbar { flex-wrap: wrap; gap: 10px; }
  .bs-stepsline { display: none; }
  .bs-card--pad { padding: 20px; }
}