/* Hiram marketing site. Tokens mirror docs/design/tokens.json; components mirror docs/design/reference.html. */

:root {
  --lodge-50:#EEF3FA;--lodge-100:#D8E3F3;--lodge-200:#B3C8E7;--lodge-300:#87A7D6;--lodge-400:#5D86C2;--lodge-500:#3E68A8;--lodge-600:#2C4F8A;--lodge-700:#1B3A6B;--lodge-800:#142C52;--lodge-900:#0E1F3B;--lodge-950:#0A1428;
  --orient-100:#F5EAC4;--orient-200:#EBD88E;--orient-300:#DFC25B;--orient-400:#D4B13C;--orient-500:#C9A227;--orient-600:#A98621;--orient-700:#86691B;
  --ashlar-50:#F8F7F4;--ashlar-100:#F0EEE8;--ashlar-200:#E2DFD6;--ashlar-300:#CCC8BC;--ashlar-400:#ABA79A;--ashlar-500:#8A867A;--ashlar-600:#6B675D;--ashlar-800:#3A3833;--ashlar-900:#262522;
  --acacia-300:#A4C496;--acacia-500:#6C9B5D;--acacia-700:#426637;
  --danger-300:#DE9183;--danger-500:#B3402F;--danger-600:#963426;
  --warning-300:#E0AC62;--warning-500:#B45309;

  --f-display:'Space Grotesk',system-ui,sans-serif;
  --f-body:'IBM Plex Sans',system-ui,sans-serif;
  --f-mono:'IBM Plex Mono',ui-monospace,monospace;

  --cut:16px;--r-sm:6px;--r-md:10px;--r-lg:14px;
  --ease:cubic-bezier(.2,0,0,1);
  --motion-fast:.15s;--motion-mid:.24s;--motion-slow:.55s;
  --maxw:1080px;
}

[data-theme="dark"] {
  --bg:var(--lodge-950);--surface:#0F1B30;--raised:#142440;
  --text:#E8ECF4;--muted:#94A3BD;
  --border:rgba(179,200,231,.14);--border-strong:rgba(179,200,231,.26);
  --action-bg:var(--orient-500);--action-text:var(--lodge-950);--action-hover:var(--orient-400);
  --link:var(--orient-300);--ring:var(--orient-400);
  --st-delivered:var(--acacia-300);--st-queued:var(--lodge-300);--st-failed:var(--danger-300);--st-suppressed:var(--ashlar-400);
  --band:color-mix(in srgb,var(--surface) 45%,var(--bg));
  --glow:0 10px 44px -16px rgba(201,162,39,.5);
  --hero-vault:radial-gradient(125% 85% at 50% -8%,rgba(30,58,107,.5),rgba(10,20,40,0) 62%);
  --accent-ink:var(--orient-500);
  --shadow:none;
}

[data-theme="light"] {
  --bg:var(--ashlar-50);--surface:#FFFFFF;--raised:var(--ashlar-100);
  --text:#1C2433;--muted:var(--ashlar-600);
  --border:var(--ashlar-200);--border-strong:var(--ashlar-300);
  --action-bg:var(--lodge-700);--action-text:#FFFFFF;--action-hover:var(--lodge-600);
  --link:var(--lodge-600);--ring:var(--orient-600);
  --st-delivered:var(--acacia-700);--st-queued:var(--lodge-600);--st-failed:var(--danger-600);--st-suppressed:var(--ashlar-600);
  --band:color-mix(in srgb,var(--surface) 55%,var(--bg));
  --glow:0 14px 32px -16px rgba(27,58,107,.26);
  --hero-vault:radial-gradient(125% 85% at 50% -8%,rgba(255,255,255,.9),rgba(248,247,244,0) 60%);
  --accent-ink:var(--orient-700);
  --shadow:0 4px 12px rgba(20,30,50,.07);
}

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

html { scroll-behavior:smooth; }

body {
  background:var(--bg);
  color:var(--text);
  font-family:var(--f-body);
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  transition:background .2s var(--ease),color .2s var(--ease);
}

a { color:var(--link); text-decoration:none; }
a:hover { text-decoration:underline; }

:focus-visible { outline:2px solid var(--ring); outline-offset:2px; border-radius:4px; }

img, svg { display:block; }

.wrap { max-width:var(--maxw); margin:0 auto; padding:0 24px; }

.skip-link {
  position:absolute; left:-9999px; top:0; z-index:100;
  background:var(--surface); color:var(--text);
  padding:10px 16px; border:1px solid var(--border-strong); border-radius:var(--r-sm);
}
.skip-link:focus { left:16px; top:16px; }

/* Typography */

.lapidar { font-family:var(--f-display); font-weight:600; letter-spacing:.32em; text-transform:uppercase; font-size:12px; }
.eyebrow { color:var(--muted); display:inline-block; margin-bottom:14px; }

h2 { font-family:var(--f-display); font-weight:600; font-size:clamp(28px,4.2vw,40px); line-height:1.12; margin:0 0 14px; letter-spacing:-.015em; }
h3 { font-family:var(--f-display); font-weight:600; font-size:20px; margin:0 0 8px; }

.lead { color:var(--muted); max-width:640px; font-size:18px; }

section { padding:96px 0; border-top:1px solid var(--border); scroll-margin-top:76px; }
main > section:nth-of-type(2n) { background:var(--band); }
.section-head { max-width:720px; }
.section-head .eyebrow::after { content:""; display:block; width:34px; height:2px; margin-top:14px; background:var(--accent-ink); opacity:.85; }

/* Header */

.site-header { position:sticky; top:0; z-index:40; background:color-mix(in srgb,var(--bg) 88%,transparent); backdrop-filter:blur(10px); }
.site-header::after { content:""; position:absolute; left:0; right:0; bottom:0; height:1px; background:linear-gradient(90deg,transparent,var(--border-strong),transparent); }
.site-header .wrap { display:flex; align-items:center; justify-content:space-between; gap:16px; padding-top:16px; padding-bottom:16px; }
.brand { display:flex; align-items:center; gap:12px; color:var(--text); }
.brand:hover { text-decoration:none; }
.brand .mark { width:38px; height:auto; color:var(--orient-500); }
.brand .wordmark { font-family:var(--f-display); font-weight:600; letter-spacing:.28em; text-transform:uppercase; font-size:14px; }

.nav-links { display:flex; align-items:center; gap:28px; }
.nav-links a { color:var(--muted); font-size:14px; font-weight:500; }
.nav-links a:hover { color:var(--text); text-decoration:none; }

.nav-actions { display:flex; align-items:center; gap:12px; }

.toggle {
  display:inline-flex; align-items:center; gap:8px;
  background:var(--surface); color:var(--text);
  border:1px solid var(--border-strong); border-radius:var(--r-sm);
  padding:8px 14px; font-family:var(--f-body); font-size:13px; font-weight:500;
  cursor:pointer; transition:border-color .15s var(--ease);
}
.toggle:hover { border-color:var(--ring); }
.toggle-ico { width:14px; height:14px; flex:none; color:var(--orient-500); }

/* Buttons */

.btn {
  display:inline-flex; align-items:center; gap:8px; height:44px; padding:0 22px;
  border-radius:var(--r-sm); font-family:var(--f-body); font-size:15px; font-weight:500;
  border:1px solid transparent; cursor:pointer; white-space:nowrap;
  transition:background .15s var(--ease),border-color .15s var(--ease),color .15s var(--ease);
}
.btn:hover { text-decoration:none; }
.btn-sm { height:38px; padding:0 16px; font-size:14px; }
.btn-primary { background:var(--action-bg); color:var(--action-text); }
.btn-primary:hover { background:var(--action-hover); }
.btn-secondary { background:transparent; color:var(--text); border-color:var(--border-strong); }
.btn-secondary:hover { border-color:var(--ring); }
.btn-ghost { background:transparent; color:var(--muted); padding-left:6px; padding-right:6px; }
.btn-ghost:hover { color:var(--text); }
.btn-row { display:flex; gap:14px; flex-wrap:wrap; }

/* Mosaic, used only in hero and footer */

.mosaic { position:relative; overflow:hidden; }
.mosaic::before {
  content:""; position:absolute; inset:0; pointer-events:none; opacity:.04;
  background-image:conic-gradient(currentColor 25%,transparent 25% 50%,currentColor 50% 75%,transparent 75%);
  background-size:48px 48px;
}
.mosaic > .wrap { position:relative; }

/* Hero */

.hero { padding:104px 0 96px; border-top:none; background:var(--hero-vault); }

/* Hero layout and the outbox trace */
.hero-grid { display:grid; grid-template-columns:1.1fr .9fr; gap:44px; align-items:center; }
.hero-copy, .hero-trace { min-width:0; }
.hero-trace { display:flex; justify-content:center; }
.trace { width:100%; max-width:340px; height:auto; overflow:visible; }
.trace-spine { stroke:var(--border-strong); stroke-width:1.5; fill:none; }
.trace-flow { stroke:var(--lodge-400); stroke-width:1.5; opacity:.45; fill:none; }
.trace .tdot { fill:var(--lodge-300); stroke:var(--bg); stroke-width:2; }
.trace .tring { fill:none; stroke:var(--action-bg); stroke-width:1.5; opacity:.5; }
.trace .tt { fill:var(--text); font-family:var(--f-display); font-weight:600; font-size:15px; }
.trace .ts { fill:var(--muted); font-family:var(--f-mono); font-size:11px; }
.trace .tnode-commit .tdot { fill:var(--action-bg); }
.trace .tnode-commit .tt { fill:var(--action-bg); }
.trace-pulse { fill:var(--action-bg); filter:drop-shadow(0 0 5px var(--action-hover)); opacity:0; }
.hero.is-animated .trace-pulse { animation:trace-pulse 3.6s var(--ease) infinite; }
@keyframes trace-pulse {
  0% { cy:46px; opacity:0; }
  7% { opacity:1; }
  26% { cy:176px; }
  40% { cy:176px; }
  64% { cy:306px; }
  90% { cy:436px; opacity:1; }
  100% { cy:436px; opacity:0; }
}
.hero h1 {
  font-family:var(--f-display); font-weight:600;
  font-size:clamp(40px,6vw,68px); line-height:1.05; letter-spacing:-.025em;
  max-width:16ch;
}
.hero h1 em { font-style:normal; color:var(--accent-ink); }
.hero .tagline { font-family:var(--f-display); font-weight:500; font-size:clamp(18px,2.4vw,23px); color:var(--text); margin:24px 0 0; display:flex; align-items:center; gap:13px; }
.hero .tagline::before { content:""; width:24px; height:1.5px; background:var(--accent-ink); flex:none; }
.hero .lead { margin-top:18px; font-size:19px; max-width:620px; }
.hero .btn-row { margin-top:36px; }
.hero .fineprint { margin-top:18px; font-size:14px; color:var(--muted); }

/* Trust strip */

.trust { padding:20px 0; border-top:1px solid var(--border); }
.trust ul { list-style:none; display:flex; flex-wrap:wrap; align-items:center; }
.trust li { color:var(--muted); font-family:var(--f-display); font-weight:600; font-size:12px; letter-spacing:.18em; text-transform:uppercase; display:flex; align-items:center; padding:4px 22px; }
.trust li:first-child { padding-left:0; }
.trust li + li { border-left:1px solid var(--border-strong); }

/* Grids */

.grid { display:grid; gap:18px; }
.cols-2 { grid-template-columns:repeat(auto-fit,minmax(300px,1fr)); }
.cols-3 { grid-template-columns:repeat(auto-fit,minmax(240px,1fr)); }

.card {
  position:relative;
  background:var(--surface); border:1px solid var(--border); border-radius:var(--r-md);
  padding:26px; box-shadow:var(--shadow); transition:border-color .15s var(--ease);
}
.card::after { content:""; position:absolute; top:11px; right:11px; width:9px; height:9px; border-top:1.5px solid var(--border-strong); border-right:1.5px solid var(--border-strong); opacity:.6; pointer-events:none; }
.card:hover { border-color:var(--border-strong); }
.card p { color:var(--muted); font-size:15px; margin-top:8px; }

.card-ashlar {
  background:var(--raised); border:1px solid var(--border-strong); border-radius:0; padding:34px;
  clip-path:polygon(0 0,calc(100% - var(--cut)) 0,100% var(--cut),100% 100%,0 100%);
}

/* Reliability split: prose plus code */

.split { display:grid; grid-template-columns:1fr 1fr; gap:40px; align-items:center; }
.split .lead { font-size:18px; }
.invariant { margin-top:22px; display:grid; gap:14px; }
.invariant li { display:flex; gap:12px; align-items:flex-start; color:var(--muted); font-size:15px; list-style:none; }
.invariant li svg { flex:none; width:20px; height:20px; color:var(--acacia-500); margin-top:1px; }
.invariant li strong { color:var(--text); font-weight:600; }

.code {
  background:var(--lodge-950); border:1px solid rgba(179,200,231,.18); border-radius:var(--r-md);
  padding:22px; font-family:var(--f-mono); font-size:13px; line-height:1.7; color:#D7E0EF;
  overflow-x:auto; white-space:pre;
}
.code .c1 { color:var(--orient-300); }
.code .c2 { color:var(--lodge-300); }
.code .c3 { color:#7E8DA6; }
.code .c4 { color:var(--acacia-300); }

/* Terminal chrome for the request showcase */
.terminal { border:1px solid var(--border-strong); border-radius:var(--r-md); overflow:hidden; box-shadow:0 18px 44px -26px rgba(2,6,16,.6); }
.terminal-bar { display:flex; align-items:center; gap:7px; padding:11px 16px; background:var(--surface); border-bottom:1px solid var(--border); }
.terminal-bar .tsq { width:8px; height:8px; background:var(--border-strong); flex:none; }
.terminal-label { margin-left:auto; font-family:var(--f-mono); font-size:12px; color:var(--muted); letter-spacing:.02em; }
.terminal .code { border:none; border-radius:0; }

/* How it works, numbered steps */

.steps { counter-reset:step; display:grid; gap:18px; grid-template-columns:repeat(auto-fit,minmax(220px,1fr)); margin-top:8px; }
.step { position:relative; background:var(--surface); border:1px solid var(--border); border-radius:var(--r-md); padding:24px; }
.step::before {
  counter-increment:step; content:counter(step,decimal-leading-zero);
  font-family:var(--f-mono); font-size:13px; color:var(--accent-ink);
  display:block; margin-bottom:12px;
}
.step h3 { font-size:18px; }
.step p { color:var(--muted); font-size:14px; margin-top:6px; }
.statemachine { margin-top:28px; font-family:var(--f-mono); font-size:13px; color:var(--muted); overflow-x:auto; white-space:nowrap; padding-bottom:4px; }
.statemachine b { color:var(--text); font-weight:500; }
.statemachine .arr { color:var(--accent-ink); padding:0 8px; }

/* Feature columns */

.feature-cols { display:grid; grid-template-columns:1fr 1fr; gap:24px; }
.feature-cols h3 { display:flex; align-items:center; gap:12px; margin-bottom:18px; }
.feature-list { list-style:none; display:grid; gap:10px; }
.feature-list li { display:flex; align-items:baseline; gap:12px; font-size:15px; padding:12px 0; border-bottom:1px solid var(--border); }
.feature-list li:last-child { border-bottom:none; }
.feature-list .name { color:var(--text); font-weight:500; }
.feature-list .desc { color:var(--muted); font-size:14px; }
.feature-list li.col { flex-direction:column; gap:4px; }

.badge { font-family:var(--f-display); font-weight:600; font-size:11px; letter-spacing:.14em; text-transform:uppercase; padding:3px 9px; border-radius:999px; white-space:nowrap; }
.badge-live { color:var(--st-delivered); background:color-mix(in srgb,var(--acacia-500) 16%,transparent); }
.badge-soon { color:var(--muted); background:color-mix(in srgb,var(--ashlar-400) 16%,transparent); border:1px solid var(--border); }

/* Status chips */

.status { display:inline-flex; align-items:center; gap:7px; border-radius:999px; padding:4px 12px; font-size:13px; font-weight:500; font-family:var(--f-mono); }
.status i { width:6px; height:6px; border-radius:50%; background:currentColor; }
.st-delivered { color:var(--st-delivered); background:color-mix(in srgb,var(--st-delivered) 14%,transparent); }
.st-queued { color:var(--st-queued); background:color-mix(in srgb,var(--st-queued) 14%,transparent); }
.st-failed { color:var(--st-failed); background:color-mix(in srgb,var(--st-failed) 14%,transparent); }

/* Roadmap timeline */

.timeline { display:grid; gap:0; margin-top:8px; }
.phase { display:grid; grid-template-columns:120px 1fr; gap:24px; padding:20px 0; border-bottom:1px solid var(--border); align-items:baseline; }
.phase:last-child { border-bottom:none; }
.phase .ph-id { font-family:var(--f-mono); font-size:14px; color:var(--accent-ink); }
.phase .ph-id .done { color:var(--acacia-500); }
.phase h3 { font-size:17px; margin-bottom:4px; }
.phase p { color:var(--muted); font-size:14px; }

/* FAQ */

.faq { display:grid; margin-top:8px; }
.faq-item { padding:22px 0; border-bottom:1px solid var(--border); }
.faq-item:last-child { border-bottom:none; }
.faq-item h3 { font-size:18px; }
.faq-item p { color:var(--muted); font-size:15px; max-width:760px; margin-top:6px; }

/* Final CTA */

.cta-final { text-align:left; }
.cta-final .lapidar { color:var(--accent-ink); }
.cta-final h2 { margin-top:10px; }
.cta-final .btn-row { margin-top:24px; }
.cta-final .keyline { margin-top:22px; font-family:var(--f-mono); font-size:13px; color:var(--muted); }

/* Footer */

footer { border-top:1px solid var(--border); padding:56px 0 64px; }
footer .top { display:flex; align-items:flex-start; justify-content:space-between; gap:32px; flex-wrap:wrap; }
footer .brand .mark { color:var(--orient-500); }
footer .f-tag { color:var(--muted); font-size:14px; margin-top:14px; max-width:280px; }
footer nav { display:flex; gap:48px; flex-wrap:wrap; }
footer .col { display:grid; gap:10px; }
footer .col .lapidar { color:var(--muted); margin-bottom:4px; }
footer .col a { color:var(--text); font-size:14px; }
footer .col a:hover { color:var(--link); }
footer .legal { margin-top:40px; padding-top:24px; border-top:1px solid var(--border); display:flex; align-items:center; justify-content:space-between; gap:16px; flex-wrap:wrap; }
footer .al { font-family:var(--f-mono); font-size:13px; color:var(--muted); }

/* Depth microdetails and scroll reveals */
.btn-primary:not(.btn-sm) { box-shadow:var(--glow); }
.reveal-on .reveal { opacity:0; transform:translateY(16px); transition:opacity .55s var(--ease), transform .55s var(--ease); }
.reveal-on .reveal.is-visible { opacity:1; transform:none; }

/* Learn hub. The interactive console lives in learn/console.css. */
.concept .idx { color:var(--accent-ink); display:block; margin-bottom:10px; }
.concept h3 { font-size:17px; }
.concept-foot { display:flex; align-items:center; gap:10px 12px; margin-top:16px; flex-wrap:wrap; }
.concept-ep { font-family:var(--f-mono); font-size:12px; color:var(--muted); }

/* End to end flow */
.flow { list-style:none; display:grid; margin-top:10px; padding-left:2px; }
.flow-node { position:relative; padding:0 0 26px 32px; }
.flow-node:last-child { padding-bottom:0; }
.flow-node::before { content:""; position:absolute; left:7px; top:9px; bottom:0; width:1.5px; background:var(--border-strong); }
.flow-node:last-child::before { display:none; }
.flow-node::after { content:""; position:absolute; left:0; top:5px; width:16px; height:16px; border-radius:50%; background:var(--bg); border:2px solid var(--lodge-300); }
.flow-commit::after { border-color:var(--action-bg); box-shadow:0 0 0 4px color-mix(in srgb,var(--action-bg) 16%,transparent); }
.flow-node h3 { font-size:16px; display:flex; align-items:baseline; gap:8px 12px; flex-wrap:wrap; }
.flow-where { font-family:var(--f-mono); font-size:12px; font-weight:400; color:var(--muted); }
.flow-commit .flow-where { color:var(--accent-ink); }
.flow-node p { color:var(--muted); font-size:14px; margin-top:4px; max-width:64ch; }
.flow-trace { margin-top:24px; display:flex; align-items:center; gap:12px; font-family:var(--f-mono); font-size:13px; color:var(--muted); }
.flow-trace::before { content:""; width:24px; height:1.5px; background:var(--accent-ink); flex:none; }

/* Responsive */

@media (max-width:860px) {
  .hero-grid { grid-template-columns:1fr; gap:36px; }
  .hero-trace { justify-content:flex-start; }
  .trace { max-width:320px; }
  .split { grid-template-columns:1fr; gap:28px; }
  .feature-cols { grid-template-columns:1fr; }
  section { padding:64px 0; }
}

@media (max-width:680px) {
  .nav-links { display:none; }
  .phase { grid-template-columns:1fr; gap:6px; }
}

@media (prefers-reduced-motion:reduce) {
  html { scroll-behavior:auto; }
  * { transition:none !important; }
}