/* OmniaVox temporary site
   Light/Dark theme via CSS variables: html[data-theme="dark"|"light"] */

:root {
  --max: 1120px;
  --pad: 22px;
  --radius: 18px;
  --shadow: 0 14px 35px rgba(0,0,0,.45);
  --line: rgba(255,255,255,.12);
  --accent: #67e8f9;
  --accent2: #a78bfa;
}

html, body { height: 100%; }
* { box-sizing: border-box; }

html[data-theme="dark"] {
  color-scheme: dark;
  --bg: #070b12;
  --panel: rgba(11,18,32,.72);
  --panel-strong: rgba(11,18,32,.92);
  --panel2: rgba(13,23,48,.70);
  --text: #e8eefc;
  --muted: #a9b6d3;
  --hero-overlay: rgba(7,11,18,.75);
  --hero-glow: rgba(103,232,249,.20);
}

html[data-theme="light"] {
  color-scheme: light;
  --bg: #f6f7fb;
  --panel: rgba(255,255,255,.74);
  --panel-strong: rgba(255,255,255,.92);
  --panel2: rgba(255,255,255,.72);
  --text: #101427;
  --muted: #4b556e;
  --line: rgba(16,20,39,.14);
  --shadow: 0 14px 35px rgba(16,20,39,.14);
  --hero-overlay: rgba(246,247,251,.72);
  --hero-glow: rgba(167,139,250,.18);
}

body {
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, "Noto Sans", "Helvetica Neue", sans-serif;
  background: radial-gradient(900px 520px at 20% 10%, var(--hero-glow), transparent 60%),
              radial-gradient(900px 520px at 80% 20%, rgba(103,232,249,.14), transparent 60%),
              var(--bg);
  color: var(--text);
}

a { color: inherit; text-decoration: none; }
a:hover { text-decoration: underline; }

.container {
  width: min(var(--max), calc(100% - 2*var(--pad)));
  margin: 0 auto;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: auto;
  width: 1px; height: 1px;
  overflow: hidden;
}
.skip-link:focus {
  left: 18px; top: 18px;
  width: auto; height: auto;
  padding: 10px 12px;
  background: var(--panel-strong);
  border: 1px solid var(--line);
  border-radius: 12px;
  z-index: 999;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(10px);
  background: var(--panel);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 14px 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none !important;
}

.brand-logo {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: rgba(0,0,0,.05);
}

.brand-name { font-weight: 900; letter-spacing: -0.01em; }
.brand-sub { font-size: .92rem; color: var(--muted); }

.nav {
  display: flex;
  gap: 16px;
  align-items: center;
}
.nav a { color: var(--muted); text-decoration: none !important; }
.nav a:hover { color: var(--text); }

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--line);
  color: var(--text);
  border-radius: 14px;
  padding: 8px 10px;
}

.nav.mobile {
  display: none;
  padding-bottom: 14px;
}
.nav.mobile.open {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 10px 14px;
  font-weight: 800;
  border: 1px solid rgba(103,232,249,.35);
  background: linear-gradient(135deg, rgba(103,232,249,.22), rgba(167,139,250,.20));
  box-shadow: var(--shadow);
  text-decoration: none !important;
}
.btn:hover { filter: brightness(1.05); }
.btn.small { padding: 8px 12px; font-weight: 900; }
.btn.ghost {
  background: transparent;
  border: 1px solid var(--line);
  box-shadow: none;
}

.hero {
  position: relative;
  padding: 56px 0 30px;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url("/hero-bg.png");
  background-size: cover;
  background-position: center;
  filter: saturate(1.05);
  transform: scale(1.03);
}
.hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, var(--hero-overlay), rgba(0,0,0,0));
}

.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 26px;
  align-items: start;
}


.hero-copy {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px 18px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
}

.hero .lead,
.hero .micro {
  color: var(--text);
  opacity: 0.92;
  text-shadow: 0 2px 14px rgba(0,0,0,.45);
}

.hero .micro {
  opacity: 0.88;
}

h1 {
  font-size: clamp(2.4rem, 4.6vw, 3.6rem);
  margin: 0 0 10px;
  letter-spacing: -0.02em;
}

.lead {
  font-size: 1.1rem;
  color: var(--muted);
  line-height: 1.6;
  max-width: 70ch;
}

.cta-row {
  display: flex;
  gap: 12px;
  margin: 18px 0 10px;
  flex-wrap: wrap;
}

.micro {
  color: var(--muted);
  font-size: .95rem;
}

.hero-card {
  background: linear-gradient(180deg, var(--panel-strong), var(--panel2));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: var(--shadow);
}

.badge {
  display: inline-block;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid rgba(103,232,249,.25);
  background: rgba(103,232,249,.08);
  font-weight: 900;
  margin-bottom: 10px;
}

.hero-card h2 {
  margin: 6px 0 8px;
  font-size: 1.25rem;
}
.hero-card p {
  margin: 0 0 14px;
  color: var(--muted);
  line-height: 1.55;
}

.mini-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.mini {
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 12px;
  background: rgba(0,0,0,.10);
}
html[data-theme="light"] .mini {
  background: rgba(255,255,255,.55);
}
.mini-top {
  font-size: .86rem;
  color: var(--muted);
  margin-bottom: 6px;
}
.mini-val { font-weight: 850; }

.mini-link { text-decoration: none; }
.mini-link:hover { border-color: var(--line); }

.section {
  padding: 46px 0;
}
.section.alt {
  background: var(--panel);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
h2 {
  font-size: clamp(1.55rem, 2.8vw, 2.05rem);
  margin: 0 0 10px;
  letter-spacing: -0.01em;
}
.muted {
  color: var(--muted);
  line-height: 1.65;
  max-width: 78ch;
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 18px;
}
.card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px;
  background: rgba(0,0,0,.10);
  box-shadow: 0 10px 24px rgba(0,0,0,.18);
}
html[data-theme="light"] .card {
  background: rgba(255,255,255,.70);
  box-shadow: 0 10px 24px rgba(16,20,39,.08);
}
.card h3 { margin: 4px 0 8px; }
.card p { margin: 0; color: var(--muted); line-height: 1.55; }

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-top: 16px;
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-top: 16px;
}
.contact {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px;
  background: rgba(0,0,0,.10);
  text-decoration: none !important;
}

.contact.span-2 { grid-column: span 2; }
html[data-theme="light"] .contact {
  background: rgba(255,255,255,.70);
}
.contact:hover { border-color: rgba(103,232,249,.35); }
.contact-k { color: var(--muted); font-size: .9rem; margin-bottom: 6px; }
.contact-v { font-weight: 900; }
.contact.note:hover { border-color: var(--line); }

.site-footer {
  padding: 22px 0 36px;
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  color: var(--muted);
  border-top: 1px solid var(--line);
  padding-top: 16px;
}
.footer-links { display: flex; gap: 12px; }

@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; }
  .cards { grid-template-columns: 1fr; }
  .split { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr 1fr; }
  .nav { display: none; }
  .nav-toggle { display: inline-flex; }
}