/* tridee.studio (6 Okt) — header + footer bersama landing dan kompatibilitas.
   Warna dari tema gauge (src/ui/gauge_theme.cpp): latar 0x07090B, aksen
   0x22D3EE, track 0x1B2129, kuning 0xF5B44B, merah 0xEF4444, teks 0xF4F7FA,
   redup 0x6B7784 / 0x8B9AA7, lime regen 0xC6FF00. */
@font-face { font-family: "Rajdhani"; font-weight: 600; font-display: swap;
  src: url("/smart-gauge/img/rajdhani-600.woff2") format("woff2"); }
:root {
  --bg: #07090b; --panel: #0b0f14; --track: #1b2129; --line: #1f2a33;
  --accent: #22d3ee; --accent-ink: #06121a; --warn: #f5b44b; --crit: #ef4444;
  --regen: #c6ff00; --text: #f4f7fa; --muted: #8b9aa7; --dim: #6b7784;
  --display: "Rajdhani", system-ui, sans-serif;
}
html { scroll-behavior: smooth; scroll-padding-top: 72px; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

.site-head { position: sticky; top: 0; z-index: 30; background: rgba(7,9,11,.88);
  -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
.site-head .in { max-width: 1120px; margin: 0 auto; display: flex; align-items: center; gap: 14px; padding: 10px 16px; }
.brand { display: flex; align-items: center; gap: 8px; color: var(--text); text-decoration: none; font-family: var(--display); font-weight: 600; font-size: 19px; letter-spacing: .04em; white-space: nowrap; }
.brand img { width: 30px; height: 30px; }
.brand img.revq { width: 91px; height: 26px; }
.brand small { color: var(--muted); font-size: 15px; letter-spacing: .02em; }
.site-nav { display: flex; gap: 18px; margin-left: auto; }
.site-nav a { color: var(--muted); text-decoration: none; font-size: 15px; }
.site-nav a:hover, .site-nav a[aria-current] { color: var(--text); }
a.btn-order { margin-left: 4px; background: var(--accent); color: var(--accent-ink); font-weight: 700; text-decoration: none; padding: 8px 14px; border-radius: 999px; font-size: 14px; white-space: nowrap; }
a.btn-order:hover { filter: brightness(1.08); }
.nav-toggle { display: none; }
.site-head .nav-toggle { margin-top: 0; margin-right: 0; }
@media (max-width: 760px) {
  .brand small { display: none; }
  .site-nav { position: absolute; top: 100%; left: 0; right: 0; flex-direction: column; gap: 0; background: #07090bf5; border-bottom: 1px solid var(--line); padding: 4px 16px 10px; display: none; margin: 0; }
  .site-nav a { padding: 10px 0; border-top: 1px solid #141b22; font-size: 16px; }
  .site-head.open .site-nav { display: flex; }
  .nav-toggle { display: grid; place-items: center; margin-left: auto; width: 38px; height: 38px; padding: 0; border-radius: 10px; border: 1px solid var(--line); background: none; color: var(--text); font-size: 18px; }
  a.btn-order { margin-left: 0; }
}

.site-foot { border-top: 1px solid var(--line); margin-top: 56px; color: var(--muted); font-size: 14px; }
.site-foot .in { max-width: 1120px; margin: 0 auto; padding: 28px 16px 18px; display: grid; gap: 18px; grid-template-columns: 1fr; }
.site-foot p { margin: 6px 0 0; }
.site-foot nav { display: flex; flex-wrap: wrap; gap: 8px 18px; align-items: center; }
.site-foot nav a { color: var(--text); text-decoration: none; }
.site-foot nav a:hover { color: var(--accent); }
.site-foot .legal { grid-column: 1 / -1; border-top: 1px solid #141b22; padding-top: 14px; font-size: 13px; color: var(--dim); }
@media (min-width: 760px) { .site-foot .in { grid-template-columns: 1fr auto; align-items: center; } }