:root {
  --ink: #0f1c22;
  --ink-soft: #38505a;
  --paper: #e2e7e5;
  --card: #f5f7f6;
  --rule: #bac6c3;
  --rule-dark: #24383f;
  --verdigris: #2b7a6a;
  --verdigris-lift: #4fb39d;
  --amber: #a8721b;
  --amber-lift: #d9a441;
  --max: 1120px;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Source Serif 4", Georgia, serif;
  font-size: 17px;
  line-height: 1.62;
}

.wrap {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 28px;
}

a { color: var(--verdigris); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--ink); }

:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 3px;
}

h1, h2, h3 {
  font-family: "Archivo", "Helvetica Neue", Arial, sans-serif;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.08;
  margin: 0;
}

.eyebrow {
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--verdigris);
  margin: 0 0 14px;
}

/* ---------- header ---------- */

.site-head {
  background: var(--ink);
  color: var(--card);
  border-bottom: 1px solid var(--rule-dark);
}

.site-head .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: 68px;
  flex-wrap: wrap;
}

.mark {
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 17px;
  font-weight: 500;
  color: var(--card);
  text-decoration: none;
  letter-spacing: -0.01em;
}

.mark .bracket { color: var(--verdigris-lift); }
.mark:hover { color: #fff; }

.site-nav {
  display: flex;
  gap: 24px;
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 13px;
}

.site-nav a {
  color: #a8bcc2;
  text-decoration: none;
  padding: 4px 0;
  border-bottom: 1px solid transparent;
}

.site-nav a:hover { color: #fff; border-bottom-color: var(--verdigris-lift); }
.site-nav a[aria-current="page"] { color: #fff; border-bottom-color: var(--verdigris-lift); }

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

.hero {
  background: var(--ink);
  color: #dde7e6;
  padding: 72px 0 84px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 56px;
  align-items: start;
}

.hero h1 {
  font-size: clamp(34px, 4.4vw, 56px);
  color: #fff;
  margin-bottom: 22px;
}

.hero p {
  font-size: 19px;
  color: #b6c7c8;
  max-width: 34em;
  margin: 0 0 28px;
}

.hero .eyebrow { color: var(--verdigris-lift); }

.btn-row { display: flex; gap: 14px; flex-wrap: wrap; }

.btn {
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 13px;
  letter-spacing: 0.04em;
  padding: 12px 20px;
  text-decoration: none;
  border: 1px solid var(--verdigris-lift);
  color: var(--ink);
  background: var(--verdigris-lift);
  display: inline-block;
}

.btn:hover { background: #6fc9b4; border-color: #6fc9b4; color: var(--ink); }

.btn.ghost { background: transparent; color: #cfdedd; }
.btn.ghost:hover { background: rgba(79,179,157,0.14); color: #fff; }

/* ---------- signature: run panel ---------- */

.run {
  border: 1px solid var(--rule-dark);
  background: #0a141a;
  font-family: "IBM Plex Mono", ui-monospace, monospace;
}

.run-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  border-bottom: 1px solid var(--rule-dark);
  font-size: 11.5px;
  color: #7e979d;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.run-head .live { color: var(--amber-lift); }

.stages {
  display: flex;
  gap: 6px;
  padding: 14px;
  flex-wrap: wrap;
  border-bottom: 1px solid var(--rule-dark);
}

.stage {
  font-size: 11.5px;
  padding: 5px 9px;
  border: 1px solid #24383f;
  color: #7e979d;
  transition: color .25s, border-color .25s, background .25s;
}

.stage.done { color: var(--verdigris-lift); border-color: #1d5c50; background: rgba(43,122,106,0.16); }
.stage.active { color: var(--amber-lift); border-color: var(--amber); background: rgba(168,114,27,0.16); }

.log {
  margin: 0;
  padding: 14px;
  font-size: 12.5px;
  line-height: 1.9;
  color: #93a9ae;
  min-height: 176px;
  overflow-x: auto;
  white-space: pre;
}

.log .row { opacity: 0; transition: opacity .35s ease; }
.log .row.on { opacity: 1; }
.log .t { color: #5d757c; }
.log .op { color: var(--verdigris-lift); }
.log .ok { color: var(--amber-lift); }

/* ---------- generic sections ---------- */

.section { padding: 76px 0; border-top: 1px solid var(--rule); }
.section:first-of-type { border-top: none; }

.section h2 {
  font-size: clamp(26px, 3vw, 34px);
  margin-bottom: 18px;
}

.lede { font-size: 19px; max-width: 40em; color: var(--ink-soft); }

.cols {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 44px;
}

.cols.two { grid-template-columns: repeat(2, 1fr); }

.card {
  background: var(--card);
  border: 1px solid var(--rule);
  padding: 26px 24px;
}

.card h3 {
  font-size: 19px;
  margin-bottom: 10px;
}

.card p { margin: 0; color: var(--ink-soft); font-size: 16px; }

.card .tag {
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 11.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--verdigris);
  display: block;
  margin-bottom: 12px;
}

/* ---------- steps ---------- */

.steps { margin-top: 44px; display: grid; gap: 0; }

.step {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 24px;
  padding: 26px 0;
  border-top: 1px solid var(--rule);
  align-items: start;
}

.step .num {
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 13px;
  color: var(--verdigris);
  padding-top: 4px;
}

.step h3 { font-size: 20px; margin-bottom: 8px; }
.step p { margin: 0; color: var(--ink-soft); max-width: 46em; }

/* ---------- project entries ---------- */

.entry {
  border-top: 1px solid var(--rule);
  padding: 34px 0;
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 32px;
}

.entry .meta {
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 12.5px;
  color: var(--ink-soft);
  line-height: 2;
}

.entry .meta .k { color: var(--verdigris); display: block; font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; }
.entry h3 { font-size: 23px; margin-bottom: 12px; }
.entry p { margin: 0 0 12px; color: var(--ink-soft); max-width: 44em; }
.entry .stack {
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 12px;
  color: var(--ink-soft);
  margin-top: 16px;
}

/* ---------- form ---------- */

.form-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 56px;
  margin-top: 44px;
  align-items: start;
}

.field { margin-bottom: 20px; }

.field label {
  display: block;
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-bottom: 7px;
}

.field input,
.field textarea,
.field select {
  width: 100%;
  font-family: "Source Serif 4", Georgia, serif;
  font-size: 16px;
  color: var(--ink);
  background: var(--card);
  border: 1px solid var(--rule);
  padding: 11px 13px;
}

.field textarea { min-height: 140px; resize: vertical; }

button.btn {
  cursor: pointer;
  border: 1px solid var(--verdigris);
  background: var(--verdigris);
  color: #fff;
}

button.btn:hover { background: var(--verdigris-lift); border-color: var(--verdigris-lift); color: var(--ink); }

.form-note {
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 12.5px;
  color: var(--ink-soft);
  margin-top: 14px;
}

.sent {
  margin-top: 18px;
  padding: 14px 16px;
  border: 1px solid var(--verdigris);
  background: rgba(43,122,106,0.1);
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 13px;
  display: none;
}

.sent.show { display: block; }

.aside-block {
  background: var(--card);
  border: 1px solid var(--rule);
  padding: 26px 24px;
}

.aside-block h3 { font-size: 18px; margin-bottom: 12px; }
.aside-block p { color: var(--ink-soft); font-size: 16px; }
.aside-block dl { margin: 0; font-size: 15px; }
.aside-block dt {
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--verdigris);
  margin-top: 16px;
}
.aside-block dd { margin: 2px 0 0; color: var(--ink-soft); }

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

.site-foot {
  background: var(--ink);
  color: #8ea4a9;
  padding: 48px 0 56px;
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 13px;
}

.foot-grid {
  display: flex;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}

.site-foot a { color: #cfdedd; text-decoration: none; display: block; padding: 3px 0; }
.site-foot a:hover { color: var(--verdigris-lift); }
.site-foot .col-title { color: #5d757c; letter-spacing: 0.12em; text-transform: uppercase; font-size: 11px; margin-bottom: 10px; }

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

@media (max-width: 880px) {
  .hero-grid, .form-grid { grid-template-columns: 1fr; gap: 40px; }
  .cols, .cols.two { grid-template-columns: 1fr; }
  .entry { grid-template-columns: 1fr; gap: 16px; }
  .entry .meta { line-height: 1.7; }
  .step { grid-template-columns: 44px 1fr; gap: 14px; }
  .hero { padding: 52px 0 60px; }
  .section { padding: 56px 0; }
  .wrap { padding: 0 20px; }
}

@media (prefers-reduced-motion: reduce) {
  .log .row { opacity: 1; transition: none; }
  .stage { transition: none; }
}