/* Shared styles for the /lt/ service landing pages.
   Tokens mirror the :root block in index.html; keep them in sync. */

:root {
  --bg: #020303;
  --panel: #070809;
  --panel-2: #0c0e10;
  --ink: #f6f6f2;
  --muted: #a7aaa8;
  --dim: #676d70;
  --line: rgba(246, 246, 242, .14);
  --line-strong: rgba(246, 246, 242, .28);
  --accent: #d6f7ff;
  --brand-orange: #ff6a2f;
  --max: 1100px;
  --side: clamp(22px, 3.35vw, 52px);
  --headline: "Space Grotesk", Inter, system-ui, sans-serif;
  --ui: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --mono: "Space Mono", monospace;
}

* { box-sizing: border-box; }

html {
  background: var(--bg);
  color: var(--ink);
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--ui);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

a { color: var(--accent); }

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

.top {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(2, 3, 3, .82);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}

.top-in {
  max-width: var(--max);
  margin: 0 auto;
  padding: 12px var(--side);
  display: flex;
  align-items: center;
  gap: 16px;
}

.top img { height: 26px; width: auto; }

.top nav {
  margin-left: auto;
  display: flex;
  gap: 18px;
  align-items: center;
  flex-wrap: wrap;
}

.top nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 13px;
  font-weight: 500;
}

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

/* ---------- type ---------- */

h1, h2, h3 { font-family: var(--headline); line-height: 1.12; margin: 0; }

h1 {
  font-size: clamp(34px, 5.4vw, 60px);
  font-weight: 700;
  letter-spacing: -.02em;
  margin-bottom: 18px;
}

h2 {
  font-size: clamp(24px, 3.2vw, 36px);
  font-weight: 600;
  letter-spacing: -.01em;
  margin-bottom: 14px;
}

h3 { font-size: 17px; font-weight: 600; margin-bottom: 6px; }

.eyebrow {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--brand-orange);
  margin-bottom: 14px;
}

.lede { font-size: clamp(16px, 1.6vw, 19px); color: var(--muted); max-width: 62ch; }

p { color: var(--muted); }

section { padding: clamp(48px, 7vw, 84px) 0; border-top: 1px solid var(--line); }
section:first-of-type { border-top: none; }

/* ---------- cards ---------- */

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 14px;
  margin-top: 28px;
}

.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 20px;
}

.card p { margin: 0; font-size: 14px; }

.card .spec {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--brand-orange);
  letter-spacing: .06em;
  margin-bottom: 10px;
}

/* ---------- spec table ---------- */

.specs { width: 100%; border-collapse: collapse; margin-top: 24px; font-size: 14px; }

.specs th, .specs td {
  text-align: left;
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}

.specs th { color: var(--ink); font-weight: 600; width: 38%; }
.specs td { color: var(--muted); font-family: var(--mono); font-size: 13px; }

.table-scroll { overflow-x: auto; }

/* ---------- faq ---------- */

.faq { border-top: 1px solid var(--line); margin-top: 24px; }

.faq details {
  border-bottom: 1px solid var(--line);
  padding: 16px 0;
}

.faq summary {
  cursor: pointer;
  font-weight: 600;
  font-family: var(--headline);
  font-size: 16px;
  list-style: none;
}

.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; float: right; color: var(--brand-orange); }
.faq details[open] summary::after { content: "−"; }
.faq p { margin: 12px 0 0; font-size: 14px; }

/* ---------- cta ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 22px;
  border-radius: 99px;
  border: 1px solid var(--line-strong);
  color: var(--ink);
  text-decoration: none;
  font-weight: 600;
  font-size: 14px;
  transition: .2s ease;
}

.btn:hover { background: rgba(255, 255, 255, .06); }

.btn.primary {
  background: var(--brand-orange);
  border-color: var(--brand-orange);
  color: #12060a;
}

.btn.primary:hover { filter: brightness(1.1); background: var(--brand-orange); }

.cta-row { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 26px; }

/* ---------- breadcrumb + footer ---------- */

.crumbs {
  font-size: 12px;
  color: var(--dim);
  padding: 18px 0 0;
  font-family: var(--mono);
}

.crumbs a { color: var(--dim); text-decoration: none; }
.crumbs a:hover { color: var(--ink); }

footer {
  border-top: 1px solid var(--line);
  padding: 32px 0;
  font-size: 13px;
  color: var(--dim);
}

footer a { color: var(--muted); text-decoration: none; }

.rel { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 10px; font-size: 13px; }

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