:root {
  --paper: #F6F5F1;
  --panel: #FFFFFF;
  --line: #D8D5CC;
  --line-soft: #E5E2DA;
  --ink: #22252B;
  --ink-dim: #5C6068;
  --accent: #1F5C4D;
  --accent-soft: rgba(31, 92, 77, 0.08);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: "Inter", -apple-system, system-ui, sans-serif;
  background: var(--paper);
  color: var(--ink);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.mono {
  font-family: "JetBrains Mono", ui-monospace, monospace;
}

/* ---------- Top bar ---------- */
.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 14px 32px;
  background: rgba(246, 245, 241, 0.92);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--line);
}

.wordmark {
  font-family: "JetBrains Mono", ui-monospace, monospace;
  font-size: 12px;
  letter-spacing: 0.22em;
  color: var(--ink);
  text-decoration: none;
  white-space: nowrap;
}

.nav {
  display: flex;
  gap: 28px;
}

.nav a {
  font-size: 14px;
  color: var(--ink-dim);
  text-decoration: none;
}

.nav a:hover { color: var(--ink); }

.status-chip {
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid var(--accent);
  border-radius: 999px;
  padding: 4px 12px;
  white-space: nowrap;
}

/* ---------- Layout ---------- */
main {
  max-width: 880px;
  margin: 0 auto;
  padding: 0 32px;
}

section {
  padding: 72px 0 24px;
  border-bottom: 1px solid var(--line-soft);
}

section:last-of-type { border-bottom: none; }

.section-label {
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-dim);
  margin-bottom: 28px;
}

/* ---------- Hero ---------- */
.hero h1 {
  font-size: clamp(34px, 6vw, 54px);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.12;
  margin: 12px 0 16px;
}

.hero h1 em { font-style: italic; }

.eyebrow {
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-dim);
}

.lede {
  font-size: 18px;
  color: var(--ink-dim);
  max-width: 520px;
  margin-bottom: 36px;
}

.spec-rows {
  list-style: none;
  max-width: 560px;
  border-top: 1px solid var(--line);
}

.spec-rows li {
  display: flex;
  align-items: baseline;
  gap: 16px;
  padding: 10px 0;
  border-bottom: 1px solid var(--line-soft);
  font-size: 12px;
}

.spec-rows .n { color: var(--ink-dim); width: 32px; }
.spec-rows .k { width: 88px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-dim); }
.spec-rows .v { color: var(--ink); }

/* ---------- Brands ---------- */
.brand-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}

.brand-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.brand-logo {
  height: 56px;
  display: flex;
  align-items: center;
  margin-bottom: 12px;
}

.brand-logo img {
  max-height: 56px;
  max-width: 220px;
  width: auto;
  object-fit: contain;
}

.brand-card h2 {
  font-size: 17px;
  font-weight: 600;
}

.brand-desc {
  font-size: 14px;
  color: var(--ink-dim);
}

.brand-status {
  margin-top: auto;
  padding-top: 14px;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  border-top: 1px dashed var(--line);
}

/* ---------- About ---------- */
.about-copy {
  font-size: 17px;
  max-width: 620px;
  margin-bottom: 14px;
}

/* ---------- Footer ---------- */
.titleblock {
  max-width: 880px;
  margin: 48px auto 0;
  padding: 24px 32px 56px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 14px 32px;
  font-size: 11px;
}

.tb { display: flex; flex-direction: column; gap: 2px; }
.tb .k { letter-spacing: 0.16em; text-transform: uppercase; color: var(--ink-dim); font-size: 9px; }
.tb .v { color: var(--ink); }
.tb .v a { color: var(--ink); text-decoration: none; border-bottom: 1px dashed var(--line); }
.tb .v a:hover { border-bottom-color: var(--ink); }
.tb.accent .v { color: var(--accent); }

/* ---------- Mobile ---------- */
@media (max-width: 640px) {
  .topbar { padding: 12px 20px; flex-wrap: wrap; }
  .nav { gap: 18px; }
  main { padding: 0 20px; }
  section { padding: 52px 0 16px; }
  .titleblock { padding: 24px 20px 48px; }
}