/* Flipline site — palette lifted from the app's nocturne theme. */
:root {
  --ink: #0F1019;
  --surface: #161826;
  --card: #232532;
  --stroke: #3F424D;
  --paper: #E9E9ED;
  --muted: rgba(233, 233, 237, 0.55);
  --faint: rgba(233, 233, 237, 0.35);
  --hairline: rgba(233, 233, 237, 0.16);
  --accent: #9184D9;
  --accent-fill: #423A6A;
  --mint: #8FD4A8;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--ink);
  color: var(--paper);
  font-family: "Archivo", system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

.mono { font-family: "IBM Plex Mono", ui-monospace, monospace; }

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
a:focus-visible, button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 2px;
}

.wrap { max-width: 1080px; margin: 0 auto; padding: 0 24px; }

/* ---------- header ---------- */
header {
  border-bottom: 1px solid var(--hairline);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 0;
}
.wordmark {
  font-weight: 800;
  font-size: 18px;
  letter-spacing: 0.06em;
  color: var(--paper);
  text-transform: uppercase;
}
.wordmark span { color: var(--accent); }
.nav-links { display: flex; gap: 24px; font-size: 14px; }
.nav-links a { color: var(--muted); }
.nav-links a:hover { color: var(--paper); text-decoration: none; }

/* ---------- hero ---------- */
.hero {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 56px;
  align-items: center;
  padding: 88px 0 96px;
}
.hero h1 {
  font-weight: 800;
  font-size: clamp(38px, 5.2vw, 58px);
  line-height: 1.04;
  letter-spacing: -0.02em;
}
.hero h1 em {
  font-style: normal;
  color: var(--accent);
}
.hero .sub {
  margin-top: 22px;
  font-size: 17px;
  color: var(--muted);
  max-width: 44ch;
}
.chip {
  display: inline-block;
  margin-top: 30px;
  padding: 9px 16px;
  border: 1px solid var(--stroke);
  border-radius: 999px;
  background: var(--surface);
  color: var(--paper);
  font-size: 13px;
  letter-spacing: 0.04em;
}
.chip b { color: var(--mint); font-weight: 500; }

/* ---------- flip ticket (signature) ---------- */
.ticket {
  background: var(--card);
  border: 1px solid var(--stroke);
  border-radius: 10px;
  padding: 26px 26px 20px;
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 14px;
  box-shadow: 0 24px 60px rgba(5, 6, 10, 0.6);
  position: relative;
}
@media (prefers-reduced-motion: no-preference) {
  .ticket {
    animation: settle 0.7s cubic-bezier(0.2, 0.8, 0.3, 1) both;
  }
  @keyframes settle {
    from { opacity: 0; transform: translateY(18px) rotate(-0.5deg); }
    to { opacity: 1; transform: none; }
  }
}
/* perforated top edge */
.ticket::before {
  content: "";
  position: absolute;
  top: -1px; left: 14px; right: 14px;
  height: 2px;
  background-image: radial-gradient(circle 3px at 6px 0, var(--ink) 3px, transparent 3px);
  background-size: 14px 2px;
}
.ticket .t-head {
  display: flex;
  justify-content: space-between;
  color: var(--faint);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.ticket .t-item {
  color: var(--paper);
  font-size: 15px;
  margin-bottom: 4px;
}
.ticket .t-note { color: var(--faint); font-size: 12px; margin-bottom: 18px; }
.ticket .row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 5px 0;
  color: var(--muted);
}
.ticket .row .amt { color: var(--paper); }
.ticket .rule {
  border: 0;
  border-top: 1px dashed var(--stroke);
  margin: 12px 0;
}
.ticket .row.margin { color: var(--paper); font-weight: 500; }
.ticket .row.margin .amt { color: var(--mint); }
.ticket .pct { color: var(--mint); font-size: 12px; }
.ticket .barcode {
  margin-top: 18px;
  height: 34px;
  background: repeating-linear-gradient(
    90deg,
    var(--faint) 0 2px, transparent 2px 5px,
    var(--faint) 5px 6px, transparent 6px 11px,
    var(--faint) 11px 14px, transparent 14px 17px
  );
  opacity: 0.5;
}

/* ---------- sections ---------- */
.eyebrow {
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 14px;
}
.features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  padding: 64px 0;
  border-top: 1px solid var(--hairline);
}
.features h3 { font-size: 17px; font-weight: 700; margin-bottom: 10px; }
.features p { color: var(--muted); font-size: 15px; }

.sources {
  padding: 48px 0 64px;
  border-top: 1px solid var(--hairline);
}
.source-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.source-tags li {
  list-style: none;
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 12.5px;
  color: var(--muted);
  border: 1px solid var(--stroke);
  border-radius: 6px;
  padding: 7px 12px;
  background: var(--surface);
}

.privacy-band {
  border-top: 1px solid var(--hairline);
  padding: 72px 0;
}
.privacy-band .inner {
  background: var(--accent-fill);
  border-radius: 12px;
  padding: 44px 48px;
}
.privacy-band h2 {
  font-size: clamp(24px, 3vw, 32px);
  font-weight: 800;
  letter-spacing: -0.01em;
  margin-bottom: 12px;
}
.privacy-band p {
  color: rgba(245, 244, 255, 0.75);
  max-width: 62ch;
  font-size: 15.5px;
}
.privacy-band a { color: #F5F4FF; text-decoration: underline; }

/* ---------- footer ---------- */
footer {
  border-top: 1px solid var(--hairline);
  padding: 32px 0 48px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px 32px;
  justify-content: space-between;
  color: var(--faint);
  font-size: 13.5px;
}
footer .wrap {
  display: flex; flex-wrap: wrap; gap: 12px 32px;
  justify-content: space-between; width: 100%;
}
footer a { color: var(--muted); }

/* ---------- legal pages ---------- */
.doc {
  max-width: 660px;
  margin: 0 auto;
  padding: 64px 24px 96px;
}
.doc h1 {
  font-size: clamp(28px, 4vw, 38px);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 6px;
}
.doc .effective {
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 12.5px;
  color: var(--faint);
  margin-bottom: 40px;
}
.doc h2 {
  font-size: 19px;
  font-weight: 700;
  margin: 36px 0 10px;
}
.doc p, .doc li { color: var(--muted); font-size: 15.5px; }
.doc p { margin-bottom: 14px; }
.doc ul { padding-left: 22px; margin-bottom: 14px; }
.doc li { margin-bottom: 8px; }
.doc strong { color: var(--paper); font-weight: 600; }

/* ---------- responsive ---------- */
@media (max-width: 840px) {
  .hero { grid-template-columns: 1fr; gap: 48px; padding: 56px 0 64px; }
  .features { grid-template-columns: 1fr; gap: 32px; padding: 48px 0; }
  .privacy-band .inner { padding: 32px 26px; }
}