/* For Best Offer — design tokens & base */

:root {
  --bg: #0a0a0a;
  --bg-soft: #111111;
  --surface: #161616;
  --surface-2: #1c1c1c;
  --border: #262626;
  --border-strong: #383838;
  --text: #f3ede0;
  --text-2: #a8a195;
  --text-3: #6b6557;
  --accent: #d4a04a;
  --accent-dim: #8a6826;
  --accent-fg: #0a0a0a;
  --danger: #d97757;
  --success: #7ea15a;

  --serif: "Instrument Serif", "Cormorant Garamond", "Times New Roman", serif;
  --sans: "Geist", "Inter", -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
  --mono: "JetBrains Mono", "SF Mono", Menlo, monospace;

  --radius-sm: 4px;
  --radius: 6px;
  --radius-lg: 12px;

  --shadow-1: 0 1px 0 rgba(255, 255, 255, 0.04) inset, 0 8px 24px rgba(0, 0, 0, 0.5);
  --shadow-2: 0 1px 0 rgba(255, 255, 255, 0.06) inset, 0 30px 80px rgba(0, 0, 0, 0.7);

  --pad-x: clamp(20px, 4vw, 56px);
  --maxw: 1440px;

  --density: 1;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; background: var(--bg); color: var(--text); }
body {
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.5;
  font-feature-settings: "ss01", "cv11";
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; padding: 0; }
img { display: block; max-width: 100%; }
input, textarea, select { font: inherit; color: inherit; }

::selection { background: var(--accent); color: var(--accent-fg); }

.serif { font-family: var(--serif); font-weight: 400; letter-spacing: -0.01em; }
.serif-italic { font-family: var(--serif); font-style: italic; font-weight: 400; letter-spacing: -0.01em; }
.mono { font-family: var(--mono); font-feature-settings: "zero", "ss01"; }
.eyebrow {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-3);
}
.eyebrow-rule {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-3);
}
.eyebrow-rule::before { content: ""; width: 28px; height: 1px; background: currentColor; opacity: 0.4; }
.numeral-display {
  font-family: var(--serif);
  font-weight: 400;
  font-style: italic;
  letter-spacing: -0.04em;
  line-height: 0.92;
  font-size: clamp(88px, 11.5vw, 168px);
  color: var(--text);
  display: inline-flex;
  align-items: flex-start;
  gap: 0.04em;
}
.numeral-display .unit {
  font-style: normal;
  font-family: var(--mono);
  font-size: 0.2em;
  letter-spacing: 0.1em;
  color: var(--text-3);
  display: inline-block;
  margin-top: 0.25em;
  line-height: 1;
}
.roman {
  font-family: var(--serif);
  font-style: italic;
  letter-spacing: -0.02em;
  font-size: clamp(60px, 8vw, 120px);
  line-height: 0.9;
  color: var(--accent);
}
.stamp {
  border: 1px solid var(--border-strong);
  padding: 6px 14px;
  border-radius: 999px;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-2);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.stamp::before { content: ""; width: 5px; height: 5px; border-radius: 50%; background: var(--accent); }
.section-label {
  display: flex; align-items: baseline; gap: 18px;
  border-top: 1px solid var(--border);
  padding-top: 18px;
  margin-bottom: 64px;
}
.section-label .num {
  font-family: var(--serif);
  font-style: italic;
  font-size: 28px;
  color: var(--accent);
  line-height: 1;
  letter-spacing: -0.01em;
}
.section-label .lbl {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-2);
}
.hatch {
  background-image: repeating-linear-gradient(135deg, currentColor 0, currentColor 1px, transparent 1px, transparent 6px);
}
@keyframes blink { 0%, 50% { opacity: 1; } 50.01%, 100% { opacity: 0.3; } }
.live-dot {
  width: 8px; height: 8px; border-radius: 50%; background: var(--accent);
  display: inline-block;
  animation: blink 1.6s ease infinite;
  box-shadow: 0 0 0 4px color-mix(in oklab, var(--accent) 25%, transparent);
}
.h-display {
  font-family: var(--serif);
  font-weight: 400;
  letter-spacing: -0.025em;
  line-height: 1.02;
  font-size: clamp(56px, 9vw, 144px);
  padding-bottom: 0.05em;
  color: var(--text);
}
.h-display em { font-style: italic; color: var(--accent); }
.h-section {
  font-family: var(--serif);
  font-weight: 400;
  letter-spacing: -0.02em;
  line-height: 1.08;
  font-size: clamp(40px, 5.6vw, 84px);
  padding-bottom: 0.08em;
}
.h-section em { font-style: italic; color: var(--accent); }
.h-block {
  font-family: var(--serif);
  font-weight: 400;
  letter-spacing: -0.015em;
  line-height: 1.05;
  font-size: clamp(28px, 3vw, 44px);
}

.container {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding-left: var(--pad-x);
  padding-right: var(--pad-x);
}

.rule { height: 1px; background: var(--border); width: 100%; }
.vrule { width: 1px; background: var(--border); }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 22px;
  border-radius: 999px;
  font-family: var(--sans);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: -0.005em;
  cursor: pointer;
  transition: all 0.2s ease;
  border: 1px solid transparent;
  white-space: nowrap;
}
.btn-primary { background: var(--accent); color: var(--accent-fg); }
.btn-primary:hover { background: #e7b357; transform: translateY(-1px); }
.btn-ghost { background: transparent; color: var(--text); border-color: var(--border-strong); }
.btn-ghost:hover { background: var(--surface); border-color: var(--text-3); }
.btn-dark { background: var(--surface-2); color: var(--text); border-color: var(--border); }
.btn-dark:hover { background: var(--surface); border-color: var(--border-strong); }
.btn-sm { padding: 9px 14px; font-size: 12.5px; }

.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border: 1px solid var(--border);
  border-radius: 999px;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text-2);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.chip-dot::before {
  content: "";
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--accent);
  display: inline-block;
  box-shadow: 0 0 0 3px rgba(212, 160, 74, 0.15);
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: calc(28px * var(--density));
}

.muted { color: var(--text-2); }
.faint { color: var(--text-3); }

.grid-lines {
  background-image:
    linear-gradient(to right, currentColor 1px, transparent 1px),
    linear-gradient(to bottom, currentColor 1px, transparent 1px);
  background-size: 80px 80px;
  color: var(--text);
  opacity: 0.035;
}

/* fancy noise/grain overlay */
.grain::after {
  content: "";
  position: absolute; inset: 0;
  pointer-events: none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='200' height='200'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 1  0 0 0 0 1  0 0 0 0 1  0 0 0 0.06 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
  mix-blend-mode: overlay;
  opacity: 0.5;
  z-index: 0;
}

/* page transitions */
.page-enter { opacity: 0; transform: translateY(8px); }
.page-in { animation: pageIn 0.4s ease forwards; }
@keyframes pageIn {
  to { opacity: 1; transform: translateY(0); }
}

/* marquee */
@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}
.marquee-track {
  display: inline-flex;
  gap: 56px;
  animation: marquee 60s linear infinite;
  white-space: nowrap;
}
@keyframes marquee-slow {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}
.ticker-track {
  display: inline-flex;
  gap: 42px;
  animation: marquee-slow 90s linear infinite;
  white-space: nowrap;
  align-items: center;
}

/* scrollbars */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 999px; }
::-webkit-scrollbar-thumb:hover { background: var(--border-strong); }

/* ─── Mobile responsive ─────────────────────────────────────────── */
@media (max-width: 1080px) {
  [data-hide="tablet"] { display: none !important; }
}
@media (max-width: 920px) {
  :root { --pad-x: 20px; }
  .h-display { font-size: clamp(48px, 12vw, 88px) !important; }
  .h-section { font-size: clamp(32px, 7vw, 56px) !important; }
  .h-block   { font-size: clamp(22px, 5vw, 32px) !important; }
  .numeral-display { font-size: clamp(64px, 14vw, 100px) !important; }
  .roman { font-size: clamp(40px, 9vw, 60px) !important; }
  [data-mobile="stack"]  { grid-template-columns: 1fr !important; gap: 32px !important; }
  [data-mobile="split2"] { grid-template-columns: 1fr 1fr !important; gap: 24px !important; }
  [data-mobile="hide"]   { display: none !important; }
  .marquee-track, .ticker-track { animation-duration: 40s !important; }
  .section-label .num { font-size: 22px; }
  .section-label .lbl { font-size: 10px; letter-spacing: 0.12em; }
}
@media (max-width: 560px) {
  .h-display { font-size: clamp(40px, 13vw, 64px) !important; }
  .h-section { font-size: clamp(28px, 9vw, 44px) !important; }
  [data-mobile="split2"] { grid-template-columns: 1fr !important; }
  .numeral-display { font-size: clamp(52px, 18vw, 88px) !important; }
  .btn { padding: 11px 16px; font-size: 13px; }
  .stamp { font-size: 9.5px; padding: 4px 10px; }
}

/* utility */
.flex { display: flex; }
.flex-col { display: flex; flex-direction: column; }
.items-center { align-items: center; }
.items-start { align-items: flex-start; }
.items-end { align-items: flex-end; }
.justify-between { justify-content: space-between; }
.justify-center { justify-content: center; }
.gap-1 { gap: 4px; } .gap-2 { gap: 8px; } .gap-3 { gap: 12px; } .gap-4 { gap: 16px; }
.gap-5 { gap: 20px; } .gap-6 { gap: 24px; } .gap-8 { gap: 32px; } .gap-10 { gap: 40px; }
.gap-12 { gap: 48px; } .gap-16 { gap: 64px; }
.text-center { text-align: center; }

/* form */
.input {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 14px;
  color: var(--text);
  font-family: var(--sans);
  font-size: 14px;
  width: 100%;
  outline: none;
  transition: border 0.15s;
}
.input:focus { border-color: var(--text-3); }

/* placeholder image */
.placeholder-img {
  background:
    repeating-linear-gradient(
      135deg,
      rgba(212, 160, 74, 0.05) 0,
      rgba(212, 160, 74, 0.05) 1px,
      transparent 1px,
      transparent 12px
    ),
    var(--surface);
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  color: var(--text-3);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  border-radius: var(--radius);
}
