/* AiAx Router: aiaxrouter.com
   The ledger look shared with aiaxmail.com: warm paper, ink type, a golden
   field for the moments that matter. Flat color, 1px rules, no gradients. */

@font-face {
  font-family: 'Schibsted Grotesk';
  src: url('assets/sg.woff2') format('woff2');
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Schibsted Grotesk';
  src: url('assets/sg-italic.woff2') format('woff2');
  font-weight: 100 900;
  font-style: italic;
  font-display: swap;
}

:root {
  --paper: oklch(0.981 0.008 82);
  --ink: oklch(0.245 0.014 65);
  --ink-soft: oklch(0.46 0.014 65);
  --ink-inv: oklch(0.975 0.008 82);
  --rule: oklch(0.888 0.012 78);
  --field: oklch(0.934 0.072 89);
  --field-rule: oklch(0.79 0.118 88);
  --gold: oklch(0.868 0.158 92);
  --gold-deep: oklch(0.74 0.145 88);
  --gold-ink: oklch(0.44 0.09 85);
  --ok: oklch(0.5 0.11 152);
  --sans: 'Schibsted Grotesk', 'Helvetica Neue', Arial, sans-serif;
  --mono: ui-monospace, 'SF Mono', SFMono-Regular, Menlo, Consolas, monospace;
  --max: 1240px;
  --gut: clamp(1.25rem, 0.6rem + 2.4vw, 3rem);
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--sans);
  background: var(--paper);
  color: var(--ink);
  font-size: 16.5px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
b { font-weight: 700; }

.kicker {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold-ink);
  margin-bottom: 14px;
}
h2 {
  font-size: clamp(1.9rem, 1.3rem + 2.2vw, 3rem);
  font-weight: 850;
  letter-spacing: -0.018em;
  line-height: 1.06;
  max-width: 17em;
  text-wrap: balance;
}

/* --- top bar --------------------------------------------------------------- */

.bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  max-width: var(--max);
  margin: 0 auto;
  padding: 16px var(--gut);
}
.wordmark {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-weight: 800;
  font-size: 18px;
  letter-spacing: -0.01em;
  text-decoration: none;
}
.mark { width: 25px; height: 25px; }
.bar-links { display: flex; align-items: center; gap: 22px; font-size: 15px; }
.bar-links a { text-decoration: none; font-weight: 600; }
.bar-links a:hover { text-decoration: underline; }
.chip-preview {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  padding: 6px 10px;
  border: 1px dashed var(--ink);
  color: var(--ink-soft);
}
.bar-gh {
  background: var(--ink);
  color: var(--ink-inv);
  padding: 9px 16px;
  border-radius: 7px;
}
.bar-gh:hover { text-decoration: none !important; background: oklch(0.33 0.016 65); }

/* --- hero ------------------------------------------------------------------ */

.hero {
  background:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='220' height='220' viewBox='0 0 220 220'%3E%3Cpath d='M20 150 H70 Q90 150 90 130 T110 90 H160 M110 150 h50' fill='none' stroke='%23d9b657' stroke-width='2' opacity='0.5'/%3E%3C/svg%3E")
    var(--gold);
  border-top: 1px solid var(--field-rule);
  border-bottom: 1px solid var(--field-rule);
  padding: clamp(48px, 4vw + 24px, 84px) 0 clamp(56px, 5vw + 24px, 96px);
}
.hero-grid {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--gut);
  display: grid;
  grid-template-columns: 1.08fr 1fr;
  gap: clamp(28px, 4vw, 72px);
  align-items: start;
}
h1 {
  font-size: clamp(2.9rem, 1.6rem + 4.6vw, 5.3rem);
  font-weight: 900;
  letter-spacing: -0.025em;
  line-height: 0.99;
}
.hero-side { padding-top: clamp(4px, 1vw, 14px); }
.lede { font-size: 17.5px; line-height: 1.6; max-width: 34em; }

.cta-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 26px; }
.btn {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-weight: 700;
  font-size: 15.5px;
  text-decoration: none;
  padding: 13px 20px;
  border-radius: 8px;
  transition: transform 0.18s var(--ease), background-color 0.18s ease;
}
.btn svg { width: 15px; height: 15px; }
.btn:hover { transform: translateY(-1px); }
.btn-solid { background: var(--ink); color: var(--ink-inv); }
.btn-solid:hover { background: oklch(0.33 0.016 65); }
.btn-line { border: 1.5px solid var(--ink); }
.fine { font-size: 13px; color: var(--gold-ink); margin-top: 16px; }
.fine a { color: inherit; }

/* --- the dispatch-log film -------------------------------------------------- */

.film {
  max-width: 980px;
  margin: clamp(40px, 5vw, 72px) auto 0;
  padding: 0 var(--gut);
}
.film-chrome, .shot-chrome {
  display: flex;
  align-items: center;
  gap: 7px;
  background: var(--paper);
  border: 1px solid var(--rule);
  border-bottom: 0;
  border-radius: 10px 10px 0 0;
  padding: 10px 14px;
}
.film-chrome i, .shot-chrome i {
  width: 10px; height: 10px; border-radius: 50%; flex: 0 0 auto;
  background: var(--rule);
}
.film-chrome span, .shot-chrome span {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--ink-soft);
  margin-left: 8px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.film-body {
  background: var(--paper);
  border: 1px solid var(--rule);
  border-radius: 0 0 10px 10px;
  box-shadow: 0 18px 40px -22px oklch(0.4 0.06 85 / 0.55);
  padding: 22px 24px 24px;
  font-family: var(--mono);
  font-size: 13.5px;
  line-height: 1.5;
  overflow-x: auto;
}
.fl {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 0;
  white-space: nowrap;
}
.js .fl { opacity: 0; transform: translateY(5px); transition: opacity 0.45s ease, transform 0.45s var(--ease); }
.js .fl.on { opacity: 1; transform: none; }
.fl-k {
  width: 76px;
  flex: 0 0 auto;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 11px;
  color: var(--gold-ink);
}
.fl-q { font-weight: 600; }
.fl-t { color: var(--ink-soft); }
.arrow { color: var(--ink-soft); }
.mchip, .echip, .rchip {
  display: inline-block;
  padding: 2.5px 9px;
  border-radius: 999px;
  font-size: 12px;
  line-height: 1.5;
}
.mchip { border: 1px solid var(--ink); font-weight: 600; }
.echip { background: var(--field); border: 1px solid var(--field-rule); color: var(--gold-ink); }
.rchip { border: 1px solid var(--rule); color: var(--ink-soft); }
.load {
  flex: 0 0 64px;
  height: 5px;
  border-radius: 3px;
  background: var(--field);
  overflow: hidden;
}
.load i { display: block; height: 100%; width: 100%; background: var(--gold-deep); }
.js .load i { width: 0; }
.js .fl.on .load i { width: 100%; transition: width 1.6s var(--ease) 0.2s; }
.fl-ok { color: var(--ok); font-weight: 700; }
.js .fl-ok { opacity: 0; transition: opacity 0.4s ease; }
.js .fl-ok.on { opacity: 1; }
.f-verdict b { font-family: var(--sans); font-size: 17px; font-weight: 800; letter-spacing: -0.01em; }

/* --- shared section shell ---------------------------------------------------- */

section { padding: clamp(64px, 7vw, 120px) 0; }
.sec-head, .works-body, .ledger, .measured-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--gut);
}
.sec-head { margin-bottom: clamp(32px, 4vw, 56px); }
.sec-head .sub { margin-top: 16px; font-size: 17px; color: var(--ink-soft); max-width: 38em; }

/* --- versus ledger ----------------------------------------------------------- */

.lrow {
  display: grid;
  grid-template-columns: 64px 1fr 1.25fr;
  gap: 20px;
  padding: 20px 0;
  border-top: 1px solid var(--rule);
}
.ledger .lrow:last-child { border-bottom: 1px solid var(--rule); }
.lrow-head {
  border-top: 0;
  padding: 0 0 10px;
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--ink-soft);
}
.lc-no {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--gold-ink);
  padding-top: 2px;
}
.lrow [role='cell']:nth-of-type(2) { color: var(--ink-soft); }

/* --- measured ---------------------------------------------------------------- */

.measured {
  background: var(--field);
  border-top: 1px solid var(--field-rule);
  border-bottom: 1px solid var(--field-rule);
  padding: clamp(48px, 5vw, 88px) 0;
}
.measured-inner { max-width: 900px; }
.measured-inner p { margin-top: 18px; font-size: 17.5px; line-height: 1.62; max-width: 44em; }

/* --- works ------------------------------------------------------------------- */

.works-body {
  display: grid;
  grid-template-columns: 0.85fr 1.35fr;
  gap: clamp(28px, 4vw, 64px);
  align-items: start;
}
.manifest { list-style: none; }
.manifest li {
  padding: 16px 0;
  border-top: 1px solid var(--rule);
  font-size: 15.5px;
  line-height: 1.55;
}
.manifest li:last-child { border-bottom: 1px solid var(--rule); }
.mno {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--gold-ink);
  margin-right: 10px;
}
.shot img, .shot video {
  width: 100%;
  border: 1px solid var(--rule);
  border-top: 0;
  border-radius: 0 0 10px 10px;
  display: block;
}
.shot figcaption { font-size: 13.5px; color: var(--ink-soft); margin-top: 12px; }

/* --- receipt band ------------------------------------------------------------- */

.receipt-band {
  background: var(--ink);
  color: var(--ink-inv);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(28px, 4vw, 72px);
  align-items: center;
  padding: clamp(64px, 7vw, 120px) var(--gut);
}
.receipt-copy { justify-self: end; max-width: 520px; }
.receipt-copy .kicker { color: var(--gold); }
.receipt-copy p { margin-top: 18px; font-size: 16.5px; line-height: 1.62; color: oklch(0.83 0.012 78); }
.paper {
  background: var(--paper);
  color: var(--ink);
  border-radius: 6px;
  padding: 26px 28px;
  width: min(360px, 100%);
  font-family: var(--mono);
  font-size: 13.5px;
  transform: rotate(1.2deg);
  box-shadow: 0 24px 48px -20px oklch(0 0 0 / 0.5);
}
.paper-head {
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 11px;
  color: var(--ink-soft);
  padding-bottom: 12px;
  border-bottom: 1px dashed var(--rule);
}
.paper dl div {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 9px 0;
  border-bottom: 1px dotted var(--rule);
}
.paper dd { font-weight: 700; }
.paper-total { border-bottom: 0 !important; font-size: 15px; }
.paper-total dd { color: var(--ok); }
.paper-stamp {
  display: inline-block;
  margin-top: 14px;
  padding: 6px 10px;
  border: 2px solid var(--ok);
  border-radius: 4px;
  color: var(--ok);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 11px;
  transform: rotate(-2deg);
}
.paper-foot { margin-top: 14px; font-size: 11.5px; color: var(--ink-soft); }

/* --- outro -------------------------------------------------------------------- */

.outro {
  background:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='220' height='220' viewBox='0 0 220 220'%3E%3Cpath d='M20 150 H70 Q90 150 90 130 T110 90 H160 M110 150 h50' fill='none' stroke='%23d9b657' stroke-width='2' opacity='0.5'/%3E%3C/svg%3E")
    var(--gold);
  border-top: 1px solid var(--field-rule);
  border-bottom: 1px solid var(--field-rule);
  text-align: center;
}
.outro-inner { max-width: var(--max); margin: 0 auto; padding: 0 var(--gut); }
.outro h2 { margin: 0 auto; font-size: clamp(2.3rem, 1.5rem + 3vw, 4rem); font-weight: 900; }
.outro .cta-row { justify-content: center; margin-top: 32px; }

/* --- footer ------------------------------------------------------------------- */

.foot {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 10px;
  max-width: var(--max);
  margin: 0 auto;
  padding: 26px var(--gut) 34px;
  font-size: 13.5px;
  color: var(--ink-soft);
}

/* --- reveal -------------------------------------------------------------------- */

.js .reveal { opacity: 0; transform: translateY(14px); transition: opacity 0.7s ease, transform 0.7s var(--ease); }
.js .reveal.in { opacity: 1; transform: none; }

/* --- responsive ----------------------------------------------------------------- */

@media (max-width: 960px) {
  .hero-grid { grid-template-columns: 1fr; }
  .works-body { grid-template-columns: 1fr; }
  .receipt-band { grid-template-columns: 1fr; }
  .receipt-copy { justify-self: start; }
  .paper { transform: rotate(0.8deg); }
}

@media (max-width: 700px) {
  .bar-links { gap: 14px; }
  .chip-preview { display: none; }
  .cta-row .btn { flex: 1 1 100%; justify-content: center; }
  .lrow { grid-template-columns: 1fr; gap: 8px; padding: 18px 0; }
  .lrow-head { display: none; }
  .lc-no { padding-top: 0; }
  .lrow [role='cell']:nth-of-type(2)::before {
    content: 'one app on its own';
    display: block;
    font-family: var(--mono);
    font-size: 10.5px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    margin-bottom: 3px;
  }
  .lrow [role='cell']:nth-of-type(3)::before {
    content: 'through the router';
    display: block;
    font-family: var(--mono);
    font-size: 10.5px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--gold-ink);
    margin-bottom: 3px;
  }
  .film { padding: 0 12px; }
  .film-body { font-size: 12px; padding: 16px 14px; }
  .fl-k { width: 60px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js .reveal, .js .fl, .js .fl-ok { opacity: 1; transform: none; transition: none; }
  .js .load i, .js .fl.on .load i { width: 100%; transition: none; }
  .btn { transition: none; }
}