/* ═══════════════════════════════════════════════════════════════════════
   Donumix · Marketing / SEO surfaces
   ───────────────────────────────────────────────────────────────────────
   Aesthetic: editorial broadsheet for a Victorian-era gift counter that
   happens to trade in crypto. Ink ground, warm gilt ambient, parchment
   slips for product moments. Fraunces display with optical sizing.
   Shares brand tokens with styles.css — imports nothing, overrides only
   what the Mini App layout demands (centered flex body).
   ═══════════════════════════════════════════════════════════════════════ */

:root {
  --rule-gilt:       rgba(224, 164, 58, 0.28);
  --rule-gilt-soft:  rgba(224, 164, 58, 0.12);
  --rule-parch:      rgba(246, 241, 231, 0.12);
  --rule-parch-soft: rgba(246, 241, 231, 0.06);
}

/* Paper grain applied over the ink background. SVG noise as data-URI so
   there's no extra request. Intentionally very low opacity — you should
   only notice it at close range, but it keeps flat color from feeling
   digital and dead. */
body.marketing {
  display: block;
  padding: 0;
  align-items: initial;
  justify-content: initial;
  background:
    radial-gradient(ellipse 1200px 600px at 50% -10%, rgba(224, 164, 58, 0.10), transparent 60%),
    radial-gradient(ellipse 900px 500px at 50% 110%, rgba(0, 136, 204, 0.06), transparent 60%),
    var(--ink);
  color: var(--parchment);
}
body.marketing::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  opacity: 0.5;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0.96 0 0 0 0 0.94 0 0 0 0 0.90 0 0 0 0.28 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
}
body.marketing > * { position: relative; z-index: 1; }
body.marketing #app { max-width: none; width: auto; }

/* ═══ Chrome: masthead + colophon ═══ */

.site-nav {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 20px;
  padding: 22px max(24px, env(safe-area-inset-left)) 20px max(24px, env(safe-area-inset-right));
  max-width: 1160px;
  margin: 0 auto;
  border-bottom: 1px solid var(--rule-gilt-soft);
}
.site-nav::after {
  content: '';
  display: block;
  height: 1px;
  background: var(--rule-gilt);
  grid-column: 1 / -1;
  margin-top: 20px;
  opacity: 0;  /* kept for future double-rule treatment */
}

.site-nav .brand {
  display: inline-flex;
  align-items: baseline;
  gap: 10px;
  font: 400 26px/1 var(--font-serif);
  font-optical-sizing: auto;
  font-variation-settings: 'opsz' 144;
  letter-spacing: -0.005em;
  color: var(--parchment);
  text-decoration: none;
}
.site-nav .brand .mark {
  width: 10px; height: 10px;
  background: var(--gilt-bright);
  display: inline-block;
  transform: rotate(45deg);
  box-shadow: 0 0 12px rgba(224, 164, 58, 0.5);
}
.site-nav .spine {
  font: 500 10.5px/1 var(--font-mono);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted-ink-soft);
  text-align: center;
  justify-self: center;
}
.site-nav nav { display: flex; align-items: center; gap: 24px; justify-self: end; }
.site-nav nav a {
  color: var(--parchment-sub);
  text-decoration: none;
  font: 500 11px/1 var(--font-mono);
  letter-spacing: 0.18em;
  text-transform: uppercase;
}
.site-nav nav a:hover { color: var(--gilt-bright); }

.site-main {
  max-width: 1160px;
  margin: 0 auto;
  padding: 24px max(24px, env(safe-area-inset-left)) 80px max(24px, env(safe-area-inset-right));
}

/* ═══ Tickets · the CTA shape ═══
   A ticket/stub shape with a thin gilt border, small-cap label, and an
   arrow that slides on hover. Used throughout instead of pill buttons. */

.ticket {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  padding: 14px 22px;
  border: 1px solid var(--rule-gilt);
  background: transparent;
  color: var(--parchment);
  text-decoration: none;
  font: 500 11.5px/1 var(--font-mono);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  transition: background 180ms ease, color 180ms ease, border-color 180ms ease;
  position: relative;
}
.ticket::before,
.ticket::after {
  content: '';
  position: absolute;
  top: 50%;
  width: 8px; height: 8px;
  background: var(--ink);
  border: 1px solid var(--rule-gilt);
  border-radius: 50%;
  transform: translateY(-50%);
}
.ticket::before { left: -5px; }
.ticket::after  { right: -5px; }
.ticket .arrow { transition: transform 200ms ease; display: inline-block; }
.ticket:hover  { background: var(--gilt-bright); color: var(--ink); border-color: var(--gilt-bright); }
.ticket:hover::before, .ticket:hover::after { border-color: var(--gilt-bright); }
.ticket:hover .arrow { transform: translateX(4px); }

.ticket--solid {
  background: var(--parchment);
  color: var(--ink);
  border-color: var(--parchment);
}
.ticket--solid:hover { background: var(--gilt-bright); border-color: var(--gilt-bright); }

/* ═══ Hero ═══ */

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  gap: 48px;
  align-items: center;
  padding: 56px 0 72px;
  position: relative;
}

.hero-prose .eyebrow-row {
  display: flex;
  align-items: center;
  gap: 14px;
  color: var(--muted-ink-soft);
  font: 500 10.5px/1 var(--font-mono);
  letter-spacing: 0.24em;
  text-transform: uppercase;
  margin-bottom: 28px;
}
.hero-prose .eyebrow-row::before {
  content: '';
  width: 40px; height: 1px;
  background: var(--gilt);
  flex: none;
}

.hero-prose h1 {
  font: 400 clamp(48px, 8vw, 96px)/0.98 var(--font-serif);
  font-optical-sizing: auto;
  font-variation-settings: 'opsz' 144;
  letter-spacing: -0.02em;
  margin: 0 0 28px;
  color: var(--parchment);
}
.hero-prose h1 em {
  font-style: italic;
  color: var(--gilt-bright);
  font-variation-settings: 'opsz' 144;
}
.hero-prose h1 .amp {
  font-style: italic;
  font-weight: 400;
  color: var(--gilt);
  font-size: 0.82em;
  padding: 0 0.04em;
}

.hero-prose .lede {
  font: 400 18.5px/1.55 var(--font-sans);
  color: var(--parchment-sub);
  max-width: 46ch;
  margin: 0 0 40px;
}

.hero-cta { display: flex; gap: 18px; flex-wrap: wrap; align-items: center; }

/* ═══ Hero prop · a real parchment slip ═══
   Re-uses the Mini App's brand asset — the receipt/gift-slip with
   perforated edges — as the hero's visual anchor. Static mock data. */

.hero-slip {
  position: relative;
  transform: rotate(2.4deg);
  transform-origin: 60% 50%;
  filter: drop-shadow(0 40px 60px rgba(0,0,0,0.55));
}
.hero-slip .slip {
  background: var(--parchment);
  color: var(--ink);
  padding: 34px 30px 28px;
  border-radius: 2px;
  position: relative;
  max-width: 380px;
  margin: 0 auto;
}
.hero-slip .slip::before,
.hero-slip .slip::after {
  content: '';
  position: absolute;
  left: 0; right: 0;
  height: 14px;
  background: radial-gradient(circle at 10px 7px, var(--ink) 4px, transparent 4.5px) repeat-x;
  background-size: 20px 14px;
  pointer-events: none;
}
.hero-slip .slip::before { top: -7px; }
.hero-slip .slip::after  { bottom: -7px; }

.slip-eyebrow {
  font: 600 10px/1 var(--font-mono);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted-ink);
  margin-bottom: 8px;
  display: flex; justify-content: space-between;
}
.slip-product {
  font: 400 36px/1.1 var(--font-serif);
  font-optical-sizing: auto;
  font-variation-settings: 'opsz' 144;
  letter-spacing: -0.01em;
  margin: 4px 0 2px;
  display: flex; align-items: center; gap: 10px;
}
.slip-product .star-lg {
  color: var(--gilt);
  font-size: 1em;
  line-height: 1;
}
.slip-subtitle {
  color: var(--muted-ink);
  font: 400 14px/1.4 var(--font-sans);
  margin: 0 0 16px;
}

.slip-rule {
  border-bottom: 1px dashed rgba(15, 21, 32, 0.22);
  margin: 14px 0;
}

.slip-line {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 8px;
  align-items: baseline;
  font: 500 13px/1.5 var(--font-mono);
  color: var(--ink);
  margin: 6px 0;
}
.slip-line .k { color: var(--muted-ink); letter-spacing: 0.08em; text-transform: uppercase; font-size: 10.5px; }
.slip-line .dots { border-bottom: 1px dotted rgba(15, 21, 32, 0.3); transform: translateY(-3px); }
.slip-line .v { color: var(--ink); font-feature-settings: 'tnum'; }
.slip-line.total .v { font: 500 18px/1 var(--font-serif); }
.slip-line.total .k { font-size: 11px; }

.slip-stamp {
  margin-top: 16px;
  padding: 8px 10px;
  border: 2px solid var(--danger);
  color: var(--danger);
  font: 700 10.5px/1 var(--font-mono);
  letter-spacing: 0.3em;
  text-transform: uppercase;
  display: inline-block;
  transform: rotate(-4deg);
  opacity: 0.9;
}

/* ═══ Interstitial · double rule with center label ═══ */

.rule-label {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 18px;
  align-items: center;
  color: var(--muted-ink-soft);
  font: 500 10.5px/1 var(--font-mono);
  letter-spacing: 0.32em;
  text-transform: uppercase;
  margin: 40px 0;
}
.rule-label::before,
.rule-label::after {
  content: '';
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--rule-gilt), transparent);
}

/* ═══ Ledger · feature list as a menu/price-list ═══ */

.ledger {
  display: grid;
  gap: 0;
  margin: 32px 0 56px;
}
.ledger-item {
  display: grid;
  grid-template-columns: 56px 1fr auto;
  gap: 24px;
  align-items: baseline;
  padding: 22px 0;
  border-bottom: 1px solid var(--rule-parch-soft);
}
.ledger-item:first-child { border-top: 1px solid var(--rule-parch-soft); }

.ledger-index {
  font: 500 11px/1 var(--font-mono);
  color: var(--muted-ink-soft);
  letter-spacing: 0.2em;
  padding-top: 6px;
}

.ledger-body h3 {
  margin: 0 0 6px;
  font: 400 26px/1.2 var(--font-serif);
  font-optical-sizing: auto;
  font-variation-settings: 'opsz' 48;
  letter-spacing: -0.005em;
  color: var(--parchment);
}
.ledger-body p {
  margin: 0;
  color: var(--parchment-sub);
  font: 400 15px/1.55 var(--font-sans);
  max-width: 62ch;
}

.ledger-tag {
  font: 500 10.5px/1 var(--font-mono);
  color: var(--gilt-bright);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  padding-top: 6px;
  white-space: nowrap;
}

/* ═══ Tokens strip ═══ */

.tokens {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 14px;
  align-items: center;
  padding: 18px 0;
  margin: -20px 0 56px;
}
.tokens .tokens-label {
  font: 500 10.5px/1 var(--font-mono);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted-ink-soft);
  margin-right: 6px;
}
.tokens .token {
  font: 500 11.5px/1 var(--font-mono);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 7px 11px;
  border: 1px solid var(--rule-parch);
  color: var(--parchment-sub);
  border-radius: 2px;
}
.tokens .token.ton   { color: var(--ton); border-color: rgba(0, 136, 204, 0.35); }
.tokens .token.more  { color: var(--gilt-bright); border-color: var(--rule-gilt); }

/* ═══ Closing panel ═══ */

.closer {
  margin: 64px 0 0;
  padding: 72px 48px;
  border: 1px solid var(--rule-gilt-soft);
  background:
    radial-gradient(ellipse at 0% 0%, rgba(224, 164, 58, 0.10), transparent 55%),
    radial-gradient(ellipse at 100% 100%, rgba(0, 136, 204, 0.08), transparent 55%),
    var(--ink-soft);
  text-align: center;
}
.closer h2 {
  font: 400 clamp(32px, 4.5vw, 52px)/1.05 var(--font-serif);
  font-variation-settings: 'opsz' 144;
  letter-spacing: -0.015em;
  margin: 0 0 16px;
}
.closer h2 em { font-style: italic; color: var(--gilt-bright); }
.closer p { color: var(--parchment-sub); margin: 0 0 32px; font-size: 16px; max-width: 52ch; margin-left: auto; margin-right: auto; }

/* ═══ Article / blog post · printed broadsheet ═══ */

.article-wrap {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  padding: 40px 0 0;
}

.article-header {
  max-width: 820px;
  margin: 0 auto 32px;
  text-align: center;
  padding: 24px 12px 36px;
  border-bottom: 1px solid var(--rule-gilt-soft);
}
.article-header .kicker {
  font: 500 10.5px/1 var(--font-mono);
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--muted-ink-soft);
  margin-bottom: 20px;
  display: inline-flex; gap: 14px; align-items: center;
}
.article-header .kicker::before,
.article-header .kicker::after {
  content: '';
  width: 32px; height: 1px;
  background: var(--rule-gilt);
}
.article-header h1 {
  font: 400 clamp(36px, 5vw, 60px)/1.08 var(--font-serif);
  font-optical-sizing: auto;
  font-variation-settings: 'opsz' 144;
  letter-spacing: -0.018em;
  margin: 0 0 16px;
}
.article-header .byline {
  font: 500 11px/1 var(--font-mono);
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--muted-ink-soft);
}

.article-body {
  max-width: 640px;
  margin: 0 auto;
  padding: 16px 4px 0;
  font: 400 17.5px/1.72 var(--font-serif);
  font-optical-sizing: auto;
  font-variation-settings: 'opsz' 16;
  color: var(--parchment);
}
.article-body > p:first-of-type::first-letter {
  font: 400 72px/0.85 var(--font-serif);
  font-variation-settings: 'opsz' 144;
  float: left;
  color: var(--gilt-bright);
  padding: 8px 12px 0 0;
  margin-top: 4px;
}
.article-body h2 {
  font: 400 30px/1.2 var(--font-serif);
  font-variation-settings: 'opsz' 72;
  letter-spacing: -0.012em;
  margin: 48px 0 14px;
  color: var(--parchment);
}
.article-body h2::before {
  content: '§ ';
  color: var(--gilt);
  font-style: italic;
}
.article-body h3 {
  font: 500 21px/1.3 var(--font-serif);
  margin: 32px 0 10px;
}
.article-body p { margin: 0 0 20px; }
.article-body ul, .article-body ol { margin: 0 0 20px; padding-left: 22px; }
.article-body li { margin-bottom: 8px; }
.article-body a {
  color: var(--gilt-bright);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  text-decoration-color: var(--rule-gilt);
}
.article-body a:hover { text-decoration-color: var(--gilt-bright); }
.article-body code {
  font: 500 14px/1.5 var(--font-mono);
  background: rgba(224, 164, 58, 0.08);
  padding: 1px 5px;
  border-radius: 2px;
  color: var(--gilt-bright);
}
.article-body pre {
  background: var(--ink-soft);
  border-left: 2px solid var(--gilt);
  padding: 18px 20px;
  overflow-x: auto;
  margin: 24px 0;
}
.article-body pre code { background: none; padding: 0; color: var(--parchment); }
.article-body blockquote {
  border-left: 2px solid var(--gilt);
  padding: 4px 18px;
  color: var(--parchment-sub);
  font-style: italic;
  margin: 24px 0;
}
.article-body hr {
  border: 0;
  text-align: center;
  margin: 40px 0;
}
.article-body hr::after {
  content: '◆ ◆ ◆';
  color: var(--gilt);
  letter-spacing: 0.8em;
  font-size: 10px;
}

/* ═══ Blog index · ruled table of contents ═══ */

.toc {
  max-width: 820px;
  margin: 40px auto 0;
  padding: 0;
  list-style: none;
}
.toc li {
  display: grid;
  grid-template-columns: 100px 1fr auto;
  gap: 24px;
  align-items: baseline;
  padding: 28px 0;
  border-bottom: 1px solid var(--rule-parch-soft);
}
.toc li:first-child { border-top: 1px solid var(--rule-parch-soft); }
.toc .toc-date {
  font: 500 10.5px/1 var(--font-mono);
  color: var(--muted-ink-soft);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding-top: 10px;
}
.toc .toc-title {
  display: block;
  font: 400 28px/1.2 var(--font-serif);
  font-variation-settings: 'opsz' 72;
  letter-spacing: -0.012em;
  color: var(--parchment);
  text-decoration: none;
  margin: 0 0 6px;
  transition: color 150ms ease;
}
.toc .toc-title:hover { color: var(--gilt-bright); }
.toc .toc-dek {
  color: var(--parchment-sub);
  margin: 0;
  font: 400 15px/1.55 var(--font-sans);
  max-width: 60ch;
}
.toc .toc-read {
  font: 500 10.5px/1 var(--font-mono);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gilt);
  padding-top: 10px;
  white-space: nowrap;
}

/* ═══ Colophon · footer as imprint ═══ */

.colophon {
  max-width: 1160px;
  margin: 80px auto 0;
  padding: 40px max(24px, env(safe-area-inset-left)) calc(40px + env(safe-area-inset-bottom));
  border-top: 1px solid var(--rule-gilt-soft);
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 32px;
  color: var(--muted-ink-soft);
  font: 400 13px/1.6 var(--font-sans);
}
.colophon h4 {
  font: 500 10.5px/1 var(--font-mono);
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--parchment-sub);
  margin: 0 0 14px;
}
.colophon a {
  color: var(--parchment-sub);
  text-decoration: none;
  display: block;
  margin: 0 0 6px;
}
.colophon a:hover { color: var(--gilt-bright); }
.colophon .imprint .brand-small {
  font: 400 22px/1 var(--font-serif);
  font-variation-settings: 'opsz' 96;
  color: var(--parchment);
  margin-bottom: 10px;
}

/* ═══ 404 ═══ */

.error-page {
  max-width: 620px;
  margin: 120px auto;
  text-align: center;
}
.error-page .kicker {
  font: 500 10.5px/1 var(--font-mono);
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--muted-ink-soft);
  margin-bottom: 24px;
}
.error-page h1 {
  font: 400 120px/1 var(--font-serif);
  font-variation-settings: 'opsz' 144;
  color: var(--gilt-bright);
  margin: 0 0 20px;
  letter-spacing: -0.03em;
}
.error-page p { color: var(--parchment-sub); margin: 0 0 36px; font-size: 17px; }

/* ═══ Entrance choreography ═══ */

@keyframes rise {
  from { opacity: 0; transform: translateY(14px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes settle {
  from { opacity: 0; transform: translateY(18px) rotate(0deg); }
  to   { opacity: 1; transform: translateY(0) rotate(2.4deg); }
}

.hero-prose > * { animation: rise 700ms cubic-bezier(0.2, 0.8, 0.2, 1) both; }
.hero-prose .eyebrow-row  { animation-delay: 40ms; }
.hero-prose h1            { animation-delay: 120ms; }
.hero-prose .lede         { animation-delay: 280ms; }
.hero-prose .hero-cta     { animation-delay: 420ms; }
.hero-slip                { animation: settle 900ms cubic-bezier(0.2, 0.8, 0.2, 1) 300ms both; }

/* ═══ Responsive ═══ */

@media (max-width: 880px) {
  .site-nav { grid-template-columns: auto auto; }
  .site-nav .spine { display: none; }

  .hero {
    grid-template-columns: 1fr;
    gap: 56px;
  }
  .hero-slip { transform: rotate(1.5deg); max-width: 420px; margin: 0 auto; }

  .ledger-item { grid-template-columns: 44px 1fr; gap: 16px; }
  .ledger-tag  { grid-column: 2; padding-top: 0; margin-top: 8px; }

  .article-body > p:first-of-type::first-letter {
    font-size: 56px;
    padding: 6px 10px 0 0;
  }

  .colophon { grid-template-columns: 1fr 1fr; }
  .closer   { padding: 48px 24px; }
  .toc li   { grid-template-columns: 80px 1fr; }
  .toc .toc-read { grid-column: 2; padding-top: 2px; }
}

@media (max-width: 520px) {
  .colophon { grid-template-columns: 1fr; }
  .rule-label { grid-template-columns: 1fr; gap: 8px; }
  .rule-label::before, .rule-label::after { display: none; }
}