/* Metrium — metrium.com.au
   Recreated from the Claude design handoff (design_handoff_metrium_brand_site).
   Tokens are the handoff README's design-token tables. Squared and flat by intent:
   no border-radius, no shadows, sections separated by 1px hairlines only. */

/* ---------- Fonts (self-hosted, latin subset) ---------- */
@font-face {
  font-family: "Archivo";
  src: url("../fonts/archivo.woff2") format("woff2");
  font-weight: 100 900;
  font-display: swap;
}
@font-face {
  font-family: "Source Serif 4";
  src: url("../fonts/sourceserif4.woff2") format("woff2");
  font-weight: 100 900;
  font-display: swap;
}
@font-face {
  font-family: "IBM Plex Mono";
  src: url("../fonts/ibmplexmono-400.woff2") format("woff2");
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: "IBM Plex Mono";
  src: url("../fonts/ibmplexmono-500.woff2") format("woff2");
  font-weight: 500;
  font-display: swap;
}

/* ---------- Tokens ---------- */
:root {
  --paper: #F7F5F1;
  --white: #FFFFFF;
  --ink: #1B1E21;
  --ink-2: #3A3F44;
  --ink-3: #5A5F63;
  --ink-4: #8A8F93;
  --rust: #A63D18;        /* accent on light */
  --rust-dark: #7E2E11;   /* link hover */
  --rust-light: #D9622F;  /* accent on dark ONLY */
  --rule: #D8D4CC;
  --serif: "Source Serif 4", Georgia, serif;
  --sans: "Archivo", "Helvetica Neue", Arial, sans-serif;
  --mono: "IBM Plex Mono", "SF Mono", Menlo, monospace;
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
/* Keep the hidden attribute authoritative: a later id/class `display` rule would
   otherwise out-specify the UA stylesheet and reveal the element. */
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--serif);
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
main { flex: 1 1 auto; }
img, svg { max-width: 100%; display: block; }

a { color: var(--rust); text-decoration: none; border-bottom: 1px solid rgba(166, 61, 24, .4); }
a:hover { color: var(--rust-dark); border-bottom-color: var(--rust-dark); }

:is(a, button, input, textarea):focus-visible {
  outline: 2px solid var(--rust);
  outline-offset: 2px;
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; }
}

.container { max-width: 1080px; margin: 0 auto; padding-inline: 32px; }

/* ---------- Wordmark (HTML-native: type on a measurement scale) ---------- */
.wordmark {
  display: inline-flex; flex-direction: column; align-items: stretch; gap: 5px;
  color: var(--ink); border-bottom: 0;
}
.wordmark:hover { color: var(--ink); }
.wordmark-name {
  font-family: var(--sans); font-weight: 600; font-size: 21px; letter-spacing: .07em;
  line-height: 1;
}
.wordmark-rule { height: 1px; background: var(--ink); }
.wordmark-ticks { display: flex; justify-content: space-between; align-items: flex-start; height: 4px; }
.wordmark-ticks i { width: 1px; height: 4px; background: var(--ink-4); }
.wordmark-ticks i.mark { width: 1.5px; background: var(--rust); }
.wordmark--footer .wordmark-name { font-size: 19px; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 10;
  background: var(--paper); border-bottom: 1px solid var(--rule);
}
.header-inner {
  padding-block: 18px;
  display: flex; align-items: center; justify-content: space-between;
  gap: 18px 24px; flex-wrap: wrap;
}
.nav { display: flex; align-items: center; gap: 16px 26px; flex-wrap: wrap; }
.nav a {
  font-family: var(--mono); font-size: 11.5px; letter-spacing: .13em; text-transform: uppercase;
  color: var(--ink-3); border-bottom: 0;
}
.nav a:hover { color: var(--ink); }
.nav a[aria-current="page"] { color: var(--ink); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-block; cursor: pointer; border: 0;
  font-family: var(--mono); font-size: 12.5px; letter-spacing: .1em; text-transform: uppercase;
  color: var(--paper); background: var(--ink); padding: 15px 22px;
}
.btn:hover { background: var(--rust); color: var(--paper); }
.btn--sm { font-size: 11.5px; padding: 11px 16px; }
.btn--lg { padding: 16px 24px; }
.band--dark .btn { color: var(--ink); background: var(--paper); }
.band--dark .btn:hover { background: var(--rust-light); color: var(--paper); }

/* Uppercase mono text link */
.textlink {
  font-family: var(--mono); font-size: 12px; letter-spacing: .11em; text-transform: uppercase;
  color: var(--rust); border-bottom: 1px solid rgba(166, 61, 24, .4); padding-bottom: 3px;
}
.textlink:hover { color: var(--rust-dark); border-bottom-color: var(--rust-dark); }
.band--dark .textlink { color: var(--rust-light); border-bottom-color: rgba(217, 98, 47, .5); }
.band--dark .textlink:hover { color: var(--rust-light); }

/* ---------- Sections ---------- */
.band { border-top: 1px solid var(--rule); }
.band--flush { border-top: 0; }
.band--dark { background: var(--ink); color: var(--paper); }

.py-hero      { padding-block: 96px 88px; }  /* home hero */
.py-hero-i    { padding-block: 80px 64px; }  /* inner heroes */
.py-hero-w    { padding-block: 80px 56px; }  /* work/about hero */
.py-hero-p    { padding-block: 80px 88px; }  /* privacy */
.py-72        { padding-block: 72px; }
.py-76        { padding-block: 76px; }
.py-64        { padding-block: 64px; }
.py-56        { padding-block: 56px; }
.py-close     { padding-block: 72px 88px; }  /* home closing */
.py-close-w   { padding-block: 64px 80px; }  /* work/about closing */
.py-cols      { padding-block: 52px 12px; }  /* work situation/built */
.py-flow      { padding-block: 44px 56px; }  /* work diagram */
.py-contact   { padding-block: 80px 64px; }

/* ---------- Type ---------- */
.eyebrow {
  font-family: var(--mono); font-size: 11px; letter-spacing: .16em; text-transform: uppercase;
  color: var(--ink-3);
}
.eyebrow--rust { color: var(--rust); }
.band--dark .eyebrow { color: var(--ink-4); }

h1 {
  font-family: var(--sans); font-weight: 600; letter-spacing: -.025em; margin: 0;
  text-wrap: balance;
}
.h1--home    { font-size: 64px; line-height: 1.04; max-width: 24ch; }
.h1--inner   { font-size: 48px; line-height: 1.08; max-width: 28ch; }
.h1--contact { font-size: 44px; line-height: 1.1;  max-width: 24ch; }
.h1--privacy { font-size: 42px; line-height: 1.1;  max-width: 26ch; }

.lead    { font-size: 19px; line-height: 1.6; color: var(--ink-2); margin: 0; }
.lead--xl { font-size: 20px; }
.band--dark .lead, .band--dark .lead--xl { color: var(--paper); }
.quote   { font-size: 22px; line-height: 1.55; margin: 0; }

.body-copy { font-size: 17.5px; line-height: 1.65; color: var(--ink-2); margin: 0; }
.qualifier {
  font-family: var(--mono); font-size: 11.5px; line-height: 1.75; color: var(--ink-3); margin: 0;
}
.mono-note { font-family: var(--mono); font-size: 12px; line-height: 1.7; color: var(--ink-3); }

/* ---------- Card head rule + tick (the signature ornament) ---------- */
.rulemark { position: relative; height: 1px; background: var(--ink); }
.rulemark::after {
  content: ""; position: absolute; left: 0; top: 1px;
  width: 1.5px; height: 6px; background: var(--rust);
}

/* ---------- Home: what-we-automate cards ---------- */
.grid-cards {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 40px 44px;
}
.card { display: flex; flex-direction: column; gap: 10px; }
.card h3 {
  font-family: var(--sans); font-weight: 600; font-size: 21px; letter-spacing: -.01em; margin: 0;
}
.card p { margin: 0; }
.card .card-body { font-size: 16.5px; line-height: 1.6; color: var(--ink-2); }

/* ---------- Steps ---------- */
.grid-steps {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 32px;
}
.step { display: flex; flex-direction: column; gap: 11px; }
.step-num { font-family: var(--mono); font-size: 11px; color: var(--rust); }
.step-rule { height: 1px; background: var(--ink); }
.step h4 { font-family: var(--sans); font-weight: 600; font-size: 18px; margin: 6px 0 0; }
.step p { margin: 0; font-size: 16px; line-height: 1.55; color: var(--ink-2); }

/* ---------- Stats ---------- */
.stat { display: inline-flex; flex-direction: column; align-items: stretch; gap: 6px; }
.stat-num { font-family: var(--mono); font-weight: 500; line-height: 1; font-size: 26px; white-space: nowrap; }
.stat-num--lg { font-size: 44px; }
.stat-num--md { font-size: 38px; }
.stat-rule { height: 2px; background: var(--rust-light); }
.stat-cap {
  font-family: var(--mono); font-size: 10.5px; letter-spacing: .12em; text-transform: uppercase;
  color: var(--ink-4);
}
.stat-cap--gap { margin-top: 8px; }

/* ---------- Split rows ---------- */
.split { display: flex; gap: 40px 56px; flex-wrap: wrap; align-items: flex-start; }
.split--48 { gap: 40px 48px; }
.split--40 { gap: 40px; }

/* ---------- What-we-do service rows ---------- */
.svc-row { border-bottom: 1px solid var(--rule); padding: 48px 0; display: flex; gap: 32px 44px; flex-wrap: wrap; }
.svc-row--last { border-bottom: 0; padding-bottom: 56px; }
.svc-num { flex: 0 0 90px; font-family: var(--mono); font-size: 11px; letter-spacing: .13em; color: var(--rust); }
.svc-head { flex: 1 1 300px; max-width: 34ch; }
.svc-head h2 {
  font-family: var(--sans); font-weight: 600; font-size: 30px; letter-spacing: -.02em; margin: 0 0 12px;
}
.svc-body { flex: 1 1 300px; max-width: 52ch; }

/* ---------- Work: before/after flow diagram ---------- */
.flow { display: flex; flex-direction: column; gap: 22px; }
.flow-row { display: flex; gap: 18px 24px; align-items: center; flex-wrap: wrap; }
.flow-label {
  flex: 0 0 120px; font-family: var(--mono); font-size: 11px; letter-spacing: .13em;
  text-transform: uppercase; color: var(--ink-3);
}
.flow-label--rust { color: var(--rust); }
.flow-bars { flex: 1 1 300px; display: flex; gap: 5px; align-items: flex-end; }
.flow-bars i { flex: 1 1 auto; height: 26px; background: var(--rule); }
.flow-bars i.bar-auto { flex: 0 0 7%; background: var(--rust); }
.flow-bars i.bar-line { height: 1px; background: var(--rule); }
.flow-meta { flex: 0 0 150px; font-family: var(--mono); font-size: 13px; color: var(--ink); }

/* ---------- Work: handover list ---------- */
.handover { display: flex; flex-direction: column; gap: 10px; font-size: 17px; line-height: 1.55; }
.handover div { display: flex; gap: 12px; align-items: baseline; }
.handover i {
  width: 10px; height: 1.5px; background: var(--rust-light); flex: 0 0 auto;
  transform: translateY(-5px);
}

/* ---------- About ---------- */
.values-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 40px; }
.value { display: flex; flex-direction: column; gap: 12px; }
.value-rule { height: 1px; background: var(--ink); }
.value h3 { font-family: var(--sans); font-weight: 600; font-size: 22px; margin: 0; }
.value p { margin: 0; font-size: 17px; line-height: 1.6; color: var(--ink-2); }

.person h3 { font-family: var(--sans); font-weight: 600; font-size: 20px; margin: 0 0 8px; }
.person p { margin: 0; font-size: 17px; line-height: 1.6; color: var(--ink-2); }
.facts { font-family: var(--mono); font-size: 13px; line-height: 2; color: var(--ink); }
.facts .dim { color: var(--ink-3); }

/* ---------- Contact ---------- */
.contact-details { display: flex; flex-direction: column; gap: 14px; font-family: var(--mono); font-size: 14px; line-height: 1.8; }
.contact-details .label {
  color: var(--ink-3); font-size: 11px; letter-spacing: .13em; text-transform: uppercase;
  display: block; margin-bottom: 4px;
}
.form-card {
  flex: 1 1 320px; max-width: 420px;
  border: 1px solid var(--rule); background: var(--white); padding: 30px;
}
.form-fields { display: flex; flex-direction: column; gap: 18px; }
.field { display: flex; flex-direction: column; gap: 7px; }
.field span {
  font-family: var(--mono); font-size: 11px; letter-spacing: .11em; text-transform: uppercase;
  color: var(--ink-3);
}
.field input, .field textarea {
  font-family: var(--serif); font-size: 16px; padding: 11px 12px;
  border: 1px solid var(--rule); background: var(--paper); color: var(--ink);
}
.field textarea { resize: vertical; }
.form-note { margin: 0; font-family: var(--mono); font-size: 10.5px; line-height: 1.7; color: var(--ink-3); }
.form-error { margin: 0; font-family: var(--mono); font-size: 11px; line-height: 1.7; color: var(--rust); }
.sent-line { margin: 0 0 14px; font-size: 18px; line-height: 1.55; color: var(--ink); }
.btn[disabled] { opacity: .55; cursor: default; }
.hp { position: absolute; left: -9999px; opacity: 0; height: 0; overflow: hidden; }

/* ---------- Privacy ---------- */
.prose { max-width: 66ch; display: flex; flex-direction: column; gap: 30px; }
.prose p { margin: 0; font-size: 18px; line-height: 1.65; color: var(--ink-2); }
.prose h2 { font-family: var(--sans); font-weight: 600; font-size: 22px; margin: 0 0 10px; }
.prose .endnote { border-top: 1px solid var(--rule); padding-top: 22px; }

/* ---------- Footer ---------- */
.site-footer { border-top: 1px solid var(--rule); background: var(--paper); }
.footer-inner {
  padding-block: 44px 52px;
  display: flex; gap: 36px; flex-wrap: wrap; align-items: flex-end; justify-content: space-between;
}
.footer-brand { display: flex; flex-direction: column; gap: 14px; }
.tagline { font-family: var(--sans); font-size: 13px; letter-spacing: .02em; color: var(--ink); }
.footer-links { display: flex; flex-direction: column; gap: 12px; align-items: flex-start; }
.footer-nav { display: flex; gap: 12px 20px; flex-wrap: wrap; }
.footer-nav a {
  font-family: var(--mono); font-size: 11px; letter-spacing: .12em; text-transform: uppercase;
  color: var(--ink-3); border-bottom: 0;
}
.footer-nav a:hover { color: var(--ink); }
.legal { font-family: var(--mono); font-size: 11.5px; letter-spacing: .05em; color: var(--ink-3); }

/* ---------- Utilities (spacing + measure, values from the handoff) ---------- */
.mb-14 { margin-bottom: 14px; } .mb-16 { margin-bottom: 16px; } .mb-18 { margin-bottom: 18px; }
.mb-20 { margin-bottom: 20px; } .mb-22 { margin-bottom: 22px; } .mb-24 { margin-bottom: 24px; }
.mb-26 { margin-bottom: 26px; } .mb-28 { margin-bottom: 28px; } .mb-30 { margin-bottom: 30px; }
.mb-34 { margin-bottom: 34px; } .mb-36 { margin-bottom: 36px; }
.mw30 { max-width: 30ch; } .mw40 { max-width: 40ch; } .mw44 { max-width: 44ch; }
.mw48 { max-width: 48ch; } .mw52 { max-width: 52ch; } .mw56 { max-width: 56ch; }
.mw60 { max-width: 60ch; } .mw62 { max-width: 62ch; }
.ink { color: var(--ink); }
.mono-inline { font-family: var(--mono); }
.cta-row { display: flex; align-items: center; gap: 20px 22px; flex-wrap: wrap; }
.price-note { font-family: var(--mono); font-size: 12px; line-height: 1.7; color: var(--ink-3); }
.cta-panel { flex: 0 1 320px; border-top: 1px solid var(--ink); padding-top: 20px; }
.cta-panel p { font-size: 19px; line-height: 1.55; margin: 0 0 20px; }
.stack-26 { display: flex; flex-direction: column; gap: 26px; }
.row-34 { display: flex; gap: 34px; flex-wrap: wrap; }
.row-44 { display: flex; gap: 30px 44px; flex-wrap: wrap; }
.py-close-a { padding-block: 56px 80px; }

/* ---------- Mobile (the prototype omitted this step; values from the handoff README) ---------- */
@media (max-width: 640px) {
  .container { padding-inline: 20px; }
  .header-inner { padding-block: 14px; }
  .footer-inner { padding-block: 36px 44px; }

  .h1--home { font-size: 40px; }
  .h1--inner { font-size: 34px; }
  .h1--contact { font-size: 32px; }
  .h1--privacy { font-size: 30px; }

  .py-hero { padding-block: 56px 52px; }
  .py-hero-i, .py-hero-w, .py-hero-p, .py-contact { padding-block: 52px 44px; }
  .py-72, .py-76, .py-64 { padding-block: 52px; }
  .py-56 { padding-block: 44px; }
  .py-close, .py-close-w { padding-block: 52px 60px; }
  .py-cols { padding-block: 44px 8px; }
  .py-flow { padding-block: 36px 44px; }

  .quote { font-size: 19px; }
  .stat-num--lg { font-size: 32px; }
  .stat-num--md { font-size: 30px; }
  .svc-num { flex-basis: 100%; }
  .svc-head h2 { font-size: 25px; }
  .flow-label, .flow-meta { flex-basis: 100%; }
}
