/* ──────────────────────────────────────────────────────────
   nanobrain landing — brick / coral / unified charcoal theme
   ────────────────────────────────────────────────────────── */

:root {
  --bg: #1a1614;
  --bg-deep: #100c0a;
  --bg-card: #221c18;
  --coral: #E08263;
  --coral-deep: #7A4429;
  --coral-soft: #F4A586;
  --ink: #f0e0d0;
  --ink-dim: #d9c4b1;
  --ink-mute: #9a8676;
  --ink-faint: #7a6655;
  --ok: #8ed18a;
  --rule: rgba(224,130,99,0.16);
  --shadow: 0 30px 80px rgba(0,0,0,0.55), 0 0 0 1px rgba(224,130,99,0.10);
  --mono: ui-monospace, "JetBrains Mono", "SF Mono", Menlo, Consolas, monospace;
  --sans: -apple-system, BlinkMacSystemFont, "Inter", "Segoe UI", Roboto, system-ui, sans-serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--sans);
  color: var(--ink);
  background: var(--bg);
  background:
    radial-gradient(ellipse at center top, #221c18 0%, #1a1614 50%, #100c0a 100%);
  background-attachment: fixed;
  min-height: 100vh;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image: radial-gradient(rgba(224,130,99,0.08) 1px, transparent 1px);
  background-size: 80px 80px;
  z-index: 0;
}
main, header, footer { position: relative; z-index: 1; }

a { color: var(--coral-soft); text-decoration: none; }
a:hover { color: var(--coral); }

.visually-hidden {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); border: 0;
}

/* ── nav ─────────────────────────────────────────────────── */
.nav {
  display: flex; align-items: center; justify-content: space-between;
  padding: 22px clamp(20px, 5vw, 64px);
  max-width: 1200px; margin: 0 auto;
}
.brand {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--mono);
  font-weight: 700;
  letter-spacing: 0.5px;
  font-size: 17px;
}
.brand-mark {
  width: 16px; height: 16px;
  background:
    linear-gradient(var(--coral), var(--coral)) 0 0/8px 4px no-repeat,
    linear-gradient(var(--coral), var(--coral)) 8px 0/8px 4px no-repeat,
    linear-gradient(var(--coral), var(--coral)) 0 6px/16px 4px no-repeat,
    linear-gradient(var(--coral), var(--coral)) 0 12px/8px 4px no-repeat,
    linear-gradient(var(--coral), var(--coral)) 8px 12px/8px 4px no-repeat;
  background-color: transparent;
}
.links { display: flex; gap: 28px; align-items: center; }
.links a {
  color: var(--ink-mute);
  font-family: var(--mono);
  font-size: 14px;
  letter-spacing: 0.3px;
}
.links a:hover { color: var(--ink); }
.btn-ghost {
  padding: 8px 14px;
  border: 1px solid var(--rule);
  border-radius: 6px;
  color: var(--ink-dim) !important;
}
.btn-ghost:hover {
  border-color: rgba(224,130,99,0.5);
  background: rgba(224,130,99,0.06);
}

/* ── hero ────────────────────────────────────────────────── */
.hero {
  text-align: center;
  padding: 40px clamp(20px, 5vw, 64px) 80px;
  max-width: 1100px;
  margin: 0 auto;
}
.welcome {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 10px 20px;
  border: 1px solid rgba(224,130,99,0.45);
  border-radius: 6px;
  font-family: var(--mono);
  font-size: 14px;
  color: var(--ink-dim);
  margin-bottom: 56px;
}
.welcome b { color: var(--ink); font-weight: 600; }
.welcome .star { color: var(--coral); font-size: 16px; }

.brick-stage {
  display: flex; flex-direction: column;
  align-items: center;
  gap: 18px;
  margin-bottom: 28px;
}
.brick-row svg { display: block; }

@media (max-width: 720px) {
  .brick-row svg { width: min(86vw, 540px); height: auto; }
}

.kicker {
  font-family: var(--mono);
  font-size: 14px;
  letter-spacing: 5px;
  color: var(--ink-mute);
  text-transform: uppercase;
  margin: 8px 0 36px;
}

.lede {
  font-size: clamp(17px, 1.4vw, 20px);
  color: var(--ink-dim);
  max-width: 720px;
  margin: 0 auto 12px;
  line-height: 1.55;
}
.lede.strong {
  color: var(--ink);
  font-weight: 500;
  margin-bottom: 44px;
}

.cta-row {
  display: flex; gap: 14px; justify-content: center; flex-wrap: wrap;
  margin-bottom: 60px;
}
.btn-primary, .btn-secondary {
  display: inline-flex; align-items: center; justify-content: center;
  font-family: var(--mono);
  font-size: 15px;
  font-weight: 700;
  padding: 14px 26px;
  border-radius: 8px;
  letter-spacing: 0.4px;
  transition: transform 0.12s ease, box-shadow 0.12s ease;
}
.btn-primary {
  background: var(--coral);
  color: var(--bg) !important;
  box-shadow: 0 0 0 1px var(--coral-deep), 0 8px 24px rgba(224,130,99,0.3);
}
.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 0 0 1px var(--coral-deep), 0 12px 32px rgba(224,130,99,0.42);
}
.btn-secondary {
  background: transparent;
  color: var(--ink) !important;
  border: 1px solid var(--rule);
}
.btn-secondary:hover {
  background: rgba(224,130,99,0.08);
  border-color: rgba(224,130,99,0.35);
}

/* ── demo frame ──────────────────────────────────────────── */
.demo-frame {
  margin: 0 auto;
  max-width: 1000px;
  background: var(--bg-card);
  border-radius: 14px;
  box-shadow: var(--shadow);
  overflow: hidden;
}
.demo-chrome {
  display: flex; align-items: center; gap: 8px;
  padding: 12px 18px;
  background: rgba(255,255,255,0.015);
  border-bottom: 1px solid var(--rule);
}
.demo-chrome .demo-title {
  flex: 1; text-align: center;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--ink-mute);
  letter-spacing: 0.4px;
}
.demo-frame img {
  display: block;
  width: 100%; height: auto;
}

.dot {
  width: 12px; height: 12px; border-radius: 50%;
  display: inline-block;
}
.dot-r { background: #ff5f57; }
.dot-y { background: #febc2e; }
.dot-g { background: #28c840; }

/* ── sections ────────────────────────────────────────────── */
section { padding: 80px clamp(20px, 5vw, 64px); }
section h2 {
  font-family: var(--mono);
  font-size: clamp(28px, 3vw, 36px);
  font-weight: 700;
  letter-spacing: -0.5px;
  text-align: center;
  margin: 0 0 12px;
  color: var(--ink);
}
.section-lede {
  text-align: center;
  color: var(--ink-mute);
  font-size: 17px;
  margin: 0 auto 48px;
  max-width: 620px;
}

/* ── why grid ────────────────────────────────────────────── */
.why { background: linear-gradient(180deg, transparent, rgba(0,0,0,0.18), transparent); }
.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 18px;
  max-width: 1080px;
  margin: 0 auto;
}
.why-grid article {
  background: var(--bg-card);
  border: 1px solid var(--rule);
  border-radius: 12px;
  padding: 28px 26px;
  transition: border-color 0.18s ease, transform 0.18s ease;
}
.why-grid article:hover {
  border-color: rgba(224,130,99,0.4);
  transform: translateY(-2px);
}
.why-num {
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 2px;
  color: var(--coral);
  margin-bottom: 10px;
}
.why-grid h3 {
  font-family: var(--mono);
  font-size: 19px;
  margin: 0 0 10px;
  color: var(--ink);
}
.why-grid p {
  margin: 0;
  color: var(--ink-mute);
  font-size: 15px;
  line-height: 1.6;
}

/* ── terminal block (install + try) ──────────────────────── */
.terminal {
  max-width: 800px;
  margin: 0 auto;
  background: var(--bg-card);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--shadow);
}
.terminal.narrow { max-width: 620px; }
.terminal-chrome {
  display: flex; align-items: center; gap: 8px;
  padding: 12px 18px;
  border-bottom: 1px solid var(--rule);
  background: rgba(255,255,255,0.015);
}
.terminal-title {
  flex: 1; text-align: center;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--ink-mute);
}
.terminal-body {
  margin: 0;
  padding: 22px 26px;
  font-family: var(--mono);
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink);
  overflow-x: auto;
  white-space: pre;
}
.prompt { color: var(--coral); font-weight: 700; margin-right: 6px; }
.cmd { color: var(--ink); }
.comment { color: var(--ink-faint); }
.dim { color: var(--ink-mute); }
.ok { color: var(--ok); }

/* ── works with chips ────────────────────────────────────── */
.agent-row {
  display: flex; gap: 14px; flex-wrap: wrap; justify-content: center;
}
.chip {
  font-family: var(--mono);
  font-weight: 700;
  font-size: 16px;
  color: var(--bg);
  background: var(--ink);
  padding: 12px 22px;
  border-radius: 6px;
  letter-spacing: 2px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.4), 0 0 0 1px rgba(224,130,99,0.3);
  transition: transform 0.15s ease;
}
.chip:hover { transform: translateY(-2px); }

/* ── heritage ────────────────────────────────────────────── */
.heritage {
  background: linear-gradient(180deg, transparent, rgba(0,0,0,0.22), transparent);
}
.quote {
  max-width: 820px;
  margin: 0 auto 56px;
  padding: 32px 36px;
  background: var(--bg-card);
  border-left: 3px solid var(--coral);
  border-radius: 0 12px 12px 0;
  box-shadow: 0 12px 32px rgba(0,0,0,0.3);
}
.quote blockquote {
  margin: 0 0 16px;
  font-size: clamp(18px, 1.6vw, 22px);
  line-height: 1.5;
  color: var(--ink);
  font-style: italic;
  letter-spacing: -0.2px;
}
.quote figcaption {
  display: flex; flex-wrap: wrap; gap: 10px; align-items: baseline;
  font-family: var(--mono);
  font-size: 14px;
}
.cite-name { color: var(--coral); font-weight: 700; letter-spacing: 0.4px; }
.cite-meta { color: var(--ink-mute); }
.cite-meta a { color: var(--ink-dim); border-bottom: 1px dashed var(--rule); }
.cite-meta a:hover { color: var(--coral); border-bottom-color: var(--coral); }

.heritage-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 18px;
  max-width: 1080px;
  margin: 0 auto 36px;
}
.heritage-card {
  background: var(--bg-card);
  border: 1px solid var(--rule);
  border-radius: 12px;
  padding: 28px 26px;
  transition: border-color 0.18s ease, transform 0.18s ease;
}
.heritage-card:hover {
  border-color: rgba(224,130,99,0.35);
  transform: translateY(-2px);
}
.heritage-card.highlight {
  background: linear-gradient(180deg, rgba(224,130,99,0.08), rgba(224,130,99,0.02));
  border-color: rgba(224,130,99,0.4);
}
.heritage-tag {
  display: inline-block;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 2px;
  color: var(--coral);
  background: rgba(224,130,99,0.12);
  padding: 4px 10px;
  border-radius: 4px;
  margin-bottom: 14px;
}
.heritage-card h3 {
  font-family: var(--mono);
  font-size: 22px;
  margin: 0 0 8px;
  color: var(--ink);
}
.heritage-card h3 a { color: inherit; }
.heritage-card h3 a:hover { color: var(--coral); }
.heritage-quote {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--coral-soft);
  font-style: italic;
  margin: 0 0 14px;
  letter-spacing: 0.2px;
}
.heritage-card p {
  margin: 0;
  color: var(--ink-mute);
  font-size: 14.5px;
  line-height: 1.65;
}
.heritage-card p b { color: var(--ink); font-weight: 600; }
.heritage-note {
  text-align: center;
  font-family: var(--mono);
  font-size: 14px;
  color: var(--ink-dim);
  max-width: 720px;
  margin: 0 auto;
  padding: 18px 24px;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  letter-spacing: 0.2px;
}

/* ── how it works (3 loops) ──────────────────────────────── */
.how { padding-top: 80px; padding-bottom: 80px; }

.loops {
  max-width: 1080px;
  margin: 0 auto;
  display: flex; flex-direction: column;
  gap: 22px;
}

.loop {
  background: var(--bg-card);
  border: 1px solid var(--rule);
  border-radius: 14px;
  overflow: hidden;
  transition: border-color 0.2s ease;
}
.loop:hover { border-color: rgba(224,130,99,0.35); }

.loop-head {
  display: flex; align-items: center; gap: 14px;
  padding: 18px 24px;
  background: linear-gradient(90deg, rgba(224,130,99,0.10), rgba(224,130,99,0.02));
  border-bottom: 1px solid var(--rule);
}
.loop-num {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 1.5px;
  font-weight: 700;
  color: var(--coral);
  background: rgba(224,130,99,0.15);
  border: 1px solid rgba(224,130,99,0.35);
  padding: 5px 10px;
  border-radius: 5px;
}
.loop-head h3 {
  font-family: var(--mono);
  font-size: 22px;
  margin: 0;
  color: var(--ink);
  flex: 1;
  letter-spacing: -0.3px;
}
.loop-trigger {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--ink-mute);
  letter-spacing: 1px;
  text-transform: uppercase;
}

.loop-body { padding: 24px; }
.loop-desc {
  margin: 0 0 18px;
  font-size: 14.5px;
  color: var(--ink-dim);
  line-height: 1.6;
  font-family: var(--mono);
}
.loop-desc code {
  background: transparent;
  color: var(--coral);
  padding: 0;
}

.loop-flow {
  display: flex; align-items: stretch; gap: 4px;
  flex-wrap: wrap;
}
.loop-step {
  flex: 1; min-width: 140px;
  background: var(--bg-deep);
  border: 1px solid var(--rule);
  border-radius: 10px;
  padding: 14px 16px;
  display: flex; flex-direction: column; gap: 6px;
}
.loop-step-key {
  background: linear-gradient(135deg, rgba(224,130,99,0.16), rgba(224,130,99,0.04));
  border-color: rgba(224,130,99,0.45);
  box-shadow: 0 0 0 1px rgba(224,130,99,0.15);
}
.loop-step-title {
  font-family: var(--mono);
  font-size: 14px;
  font-weight: 700;
  color: var(--ink);
}
.loop-step-meta {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--ink-mute);
  line-height: 1.45;
}
.loop-step-meta code {
  background: transparent;
  color: var(--coral-soft);
  padding: 0;
  font-size: 11.5px;
}

.loop-chips {
  display: flex; flex-wrap: wrap; gap: 6px;
  margin-top: 6px;
}

.loop-arrow {
  display: flex; align-items: center; justify-content: center;
  color: var(--coral);
  font-size: 16px;
  flex-shrink: 0;
  width: 18px;
  opacity: 0.7;
}

.src-chip {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 700;
  padding: 5px 9px;
  background: rgba(224,130,99,0.10);
  color: var(--coral-soft);
  border: 1px solid rgba(224,130,99,0.25);
  border-radius: 4px;
  letter-spacing: 0.6px;
  text-transform: uppercase;
}
.src-chip.src-aux {
  background: rgba(255,255,255,0.03);
  color: var(--ink-mute);
  border-color: var(--rule);
  text-transform: lowercase;
  letter-spacing: 0.3px;
}

.tool-grid, .cmd-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 10px;
}
.tool, .cmd {
  background: var(--bg-deep);
  border: 1px solid var(--rule);
  border-radius: 8px;
  padding: 12px 14px;
  display: flex; flex-direction: column; gap: 4px;
  transition: border-color 0.15s ease, transform 0.15s ease;
}
.tool:hover, .cmd:hover {
  border-color: rgba(224,130,99,0.4);
  transform: translateY(-1px);
}
.tool code, .cmd code {
  font-family: var(--mono);
  font-size: 13.5px;
  font-weight: 700;
  color: var(--coral);
  background: transparent;
  padding: 0;
  letter-spacing: 0.2px;
}
.tool span, .cmd span {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--ink-mute);
  letter-spacing: 0.3px;
}

@media (max-width: 720px) {
  .loop-flow { flex-direction: column; align-items: stretch; }
  .loop-arrow { width: 100%; transform: rotate(90deg); padding: 4px 0; }
  .loop-step { min-width: auto; }
  .loop-head { flex-wrap: wrap; }
  .loop-trigger { width: 100%; }
}

/* ── inline-code style for prose ─────────────────────────── */
.inline-code {
  font-family: var(--mono);
  font-size: 0.9em;
  color: var(--coral);
  background: rgba(224,130,99,0.08);
  border: 1px solid var(--rule);
  padding: 2px 6px;
  border-radius: 4px;
}
.layer-extra {
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px dashed var(--rule);
  display: flex; flex-wrap: wrap; gap: 6px; align-items: center;
}
.layer-extra-label {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-right: 6px;
}
.link-sample {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--coral-soft);
  background: rgba(0,0,0,0.35);
  border: 1px solid var(--rule);
  padding: 4px 9px;
  border-radius: 4px;
  letter-spacing: 0.2px;
}

/* ── architecture (3 layers) ─────────────────────────────── */
.architecture {
  background: linear-gradient(180deg, transparent, rgba(0,0,0,0.18), transparent);
  padding-top: 80px; padding-bottom: 80px;
}
.architecture .section-lede a {
  color: var(--ink); border-bottom: 1px dashed var(--rule);
}
.architecture .section-lede a:hover { color: var(--coral); border-bottom-color: var(--coral); }

.layers {
  max-width: 880px;
  margin: 0 auto 32px;
  display: flex; flex-direction: column;
  gap: 6px;
}
.layer {
  padding: 26px 28px;
  background: var(--bg-card);
  border: 1px solid var(--rule);
  border-radius: 14px;
  transition: border-color 0.2s ease, transform 0.2s ease;
}
.layer:hover {
  border-color: rgba(224,130,99,0.4);
  transform: translateX(3px);
}
.layer-3 {
  background: linear-gradient(135deg, rgba(224,130,99,0.16), rgba(224,130,99,0.04));
  border-color: rgba(224,130,99,0.4);
}
.layer-2 {
  background: linear-gradient(135deg, rgba(224,130,99,0.08), rgba(224,130,99,0.02));
}
.layer-1 {
  background: var(--bg-deep);
}
.layer-tag {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--coral);
  margin-bottom: 8px;
  font-weight: 700;
}
.layer h3 {
  font-family: var(--mono);
  font-size: 26px;
  margin: 0 0 10px;
  color: var(--ink);
  letter-spacing: -0.4px;
}
.layer-desc {
  margin: 0 0 16px;
  font-size: 15px;
  line-height: 1.6;
  color: var(--ink-dim);
}
.layer-files {
  display: flex; flex-wrap: wrap; gap: 8px;
}
.layer-files code {
  font-family: var(--mono);
  font-size: 12.5px;
  color: var(--coral-soft);
  background: rgba(0,0,0,0.35);
  border: 1px solid var(--rule);
  padding: 5px 10px;
  border-radius: 4px;
  letter-spacing: 0.2px;
}
.layer-arrow {
  text-align: center;
  font-size: 22px;
  color: var(--coral);
  opacity: 0.55;
  line-height: 1;
  padding: 4px 0;
}
.arch-note {
  text-align: center;
  font-family: var(--mono);
  font-size: 14px;
  color: var(--ink-dim);
  max-width: 720px;
  margin: 0 auto;
  padding: 18px 24px;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  letter-spacing: 0.2px;
}
.arch-note b { color: var(--coral); }

@media (max-width: 640px) {
  .layer { padding: 20px 18px; }
  .layer h3 { font-size: 22px; }
}

/* ── about / built-by profile (compact) ──────────────────── */
.about { padding-top: 60px; padding-bottom: 60px; }
.profile-card {
  max-width: 920px;
  margin: 0 auto;
  display: flex; flex-direction: column;
  gap: 28px;
  padding: 40px;
  background: var(--bg-card);
  border: 1px solid var(--rule);
  border-radius: 16px;
  box-shadow: var(--shadow);
}
.profile-card.compact {
  display: grid;
  grid-template-columns: 96px 1fr auto;
  gap: 24px;
  padding: 24px 28px;
  align-items: center;
  max-width: 720px;
}
.profile-card.compact .profile-avatar img {
  width: 96px; height: 96px;
}
.profile-card.compact .profile-name-block h3 {
  font-size: 22px; margin: 0 0 4px;
}
.profile-card.compact .profile-role { font-size: 14px; }
.profile-card.compact .profile-role-sub { font-size: 12px; margin-top: 2px; }

.profile-header {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 28px;
  align-items: center;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--rule);
}
.profile-avatar {
  display: flex; flex-direction: column; align-items: center; gap: 10px;
}
.profile-avatar img {
  width: 128px; height: 128px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--coral);
  box-shadow: 0 0 0 4px rgba(224,130,99,0.15), 0 12px 32px rgba(0,0,0,0.4);
}
.profile-status {
  display: inline-flex; align-items: center; gap: 6px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 1.5px;
  color: var(--ok);
  text-transform: uppercase;
}
.dot-live {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--ok);
  box-shadow: 0 0 8px var(--ok);
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.profile-name-block { display: flex; flex-direction: column; gap: 6px; }
.profile-name-block h3 {
  font-family: var(--mono);
  font-size: 30px;
  margin: 0;
  color: var(--ink);
  letter-spacing: -0.4px;
}
.profile-tagline {
  font-family: var(--mono);
  font-size: 16px;
  color: var(--coral);
  margin: 2px 0 8px;
  letter-spacing: 0.2px;
  font-weight: 600;
}
.profile-role {
  font-size: 15px;
  color: var(--ink-dim);
  margin: 0;
  display: flex; flex-wrap: wrap; align-items: center; gap: 10px;
}
.profile-role a { color: var(--ink); border-bottom: 1px dashed var(--rule); }
.profile-role a:hover { color: var(--coral); border-bottom-color: var(--coral); }
.profile-pill {
  display: inline-block;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 1px;
  color: var(--coral);
  background: rgba(224,130,99,0.10);
  border: 1px solid rgba(224,130,99,0.25);
  padding: 3px 10px;
  border-radius: 4px;
}
.profile-role-sub {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--ink-mute);
  margin: 4px 0 0;
}

.profile-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
}
.stat-pill {
  background: var(--bg-deep);
  border: 1px solid var(--rule);
  border-radius: 10px;
  padding: 16px 18px;
  display: flex; flex-direction: column; gap: 4px;
}
.stat-pill b {
  font-family: var(--mono);
  font-size: 22px;
  color: var(--coral);
  letter-spacing: -0.5px;
}
.stat-pill span {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--ink-mute);
  letter-spacing: 0.4px;
  text-transform: uppercase;
}

.profile-section { display: flex; flex-direction: column; gap: 10px; }
.profile-section-label {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--coral);
  font-weight: 700;
}
.profile-bio {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.7;
  color: var(--ink-dim);
}
.profile-bio a { color: var(--ink); border-bottom: 1px dashed var(--rule); }
.profile-bio a:hover { color: var(--coral); border-bottom-color: var(--coral); }

.career-arc {
  margin: 0;
  font-family: var(--mono);
  font-size: 13.5px;
  line-height: 1.85;
  color: var(--ink-dim);
  background: var(--bg-deep);
  border: 1px solid var(--rule);
  border-radius: 10px;
  padding: 18px 22px;
  white-space: pre-wrap;
  word-wrap: break-word;
  overflow-x: auto;
}
.career-arc b { color: var(--coral); font-weight: 700; }
.career-summary {
  margin: 0;
  font-size: 14px;
  color: var(--ink-mute);
  font-family: var(--mono);
}
.career-summary b { color: var(--ink); }

.shipping-list {
  margin: 0; padding: 0; list-style: none;
  display: flex; flex-direction: column; gap: 12px;
}
.shipping-list li {
  display: flex; flex-wrap: wrap; gap: 10px; align-items: baseline;
  padding: 12px 16px;
  background: var(--bg-deep);
  border: 1px solid var(--rule);
  border-radius: 8px;
}
.shipping-list a {
  font-family: var(--mono);
  font-size: 15px;
  color: var(--ink);
  white-space: nowrap;
}
.shipping-list a b { color: var(--coral); }
.shipping-list a:hover b { color: var(--coral-soft); }
.shipping-list .dim {
  font-size: 14px;
  color: var(--ink-mute);
  line-height: 1.5;
}

.principles-list {
  margin: 0; padding: 0; list-style: none;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 10px 16px;
}
.principles-list li {
  font-size: 14.5px;
  color: var(--ink-mute);
  line-height: 1.55;
  padding-left: 18px;
  position: relative;
}
.principles-list li::before {
  content: "▸";
  position: absolute;
  left: 0;
  color: var(--coral);
  font-size: 12px;
  top: 1px;
}
.principles-list li b { color: var(--ink); font-weight: 600; }

.profile-meta-line {
  margin: 0;
  font-family: var(--mono);
  font-size: 13px;
  color: var(--ink-mute);
  line-height: 1.7;
}

.profile-links {
  display: flex; flex-wrap: wrap; gap: 10px;
  padding-top: 8px;
  border-top: 1px solid var(--rule);
  margin-top: 12px;
  padding-top: 24px;
}
.profile-link {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 600;
  padding: 10px 16px;
  background: rgba(224,130,99,0.08);
  border: 1px solid var(--rule);
  border-radius: 6px;
  color: var(--ink) !important;
  letter-spacing: 0.2px;
  transition: border-color 0.15s ease, background 0.15s ease, transform 0.15s ease;
}
.profile-link:hover {
  border-color: rgba(224,130,99,0.5);
  background: rgba(224,130,99,0.14);
  transform: translateY(-1px);
}
.profile-link svg { color: var(--coral); }

@media (max-width: 720px) {
  .profile-card { padding: 24px 20px; gap: 22px; }
  .profile-card.compact {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 14px;
  }
  .profile-card.compact .profile-avatar { display: flex; justify-content: center; }
  .profile-header {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 18px;
    padding-bottom: 20px;
  }
  .profile-name-block { align-items: center; }
  .profile-role, .profile-role-sub { justify-content: center; text-align: center; }
  .profile-links { justify-content: center; }
  .career-arc { font-size: 12px; }
  .shipping-list li { flex-direction: column; gap: 4px; }
}

/* ── footer ──────────────────────────────────────────────── */
footer {
  border-top: 1px solid var(--rule);
  padding: 56px clamp(20px, 5vw, 64px) 24px;
  margin-top: 40px;
}
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 32px;
  align-items: start;
}
.footer-col .foot-tag {
  margin-top: 12px;
  color: var(--ink-faint);
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.4px;
  line-height: 1.5;
}
.foot-heading {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-bottom: 12px;
}
.foot-links-col {
  display: flex; flex-direction: column; gap: 8px;
}
.foot-links-col a {
  color: var(--ink-mute);
  font-family: var(--mono);
  font-size: 14px;
}
.foot-links-col a:hover { color: var(--ink); }

.builder-card {
  display: inline-flex; flex-direction: column; gap: 4px;
  padding: 10px 14px;
  background: var(--bg-card);
  border: 1px solid var(--rule);
  border-radius: 8px;
  color: var(--ink) !important;
  transition: border-color 0.15s ease;
}
.builder-card:hover {
  border-color: rgba(224,130,99,0.4);
}
.builder-handle {
  font-family: var(--mono);
  font-size: 14px;
  font-weight: 700;
  color: var(--coral);
}
.builder-meta {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--ink-mute);
}

.footer-fineprint {
  max-width: 1200px;
  margin: 32px auto 0;
  padding-top: 20px;
  border-top: 1px solid var(--rule);
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--ink-faint);
  letter-spacing: 0.3px;
}
.footer-fineprint a { color: var(--ink-mute); border-bottom: 1px dotted var(--rule); }
.footer-fineprint a:hover { color: var(--coral); }

@media (max-width: 720px) {
  .links { gap: 14px; }
  .links a:not(.btn-ghost) { display: none; }
  .welcome { font-size: 12px; }
  .lede { font-size: 16px; }
  .footer-inner { text-align: left; }
  .footer-fineprint { flex-direction: column; }
}