:root {
  --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
  --text-sm: clamp(0.875rem, 0.8rem + 0.35vw, 1rem);
  --text-base: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  --text-lg: clamp(1.125rem, 1rem + 0.75vw, 1.5rem);
  --text-xl: clamp(1.5rem, 1.2rem + 1.25vw, 2.25rem);
  --text-2xl: clamp(2rem, 1.2rem + 2.5vw, 4.5rem);
  --space-1: 0.25rem; --space-2: 0.5rem; --space-3: 0.75rem; --space-4: 1rem; --space-5: 1.25rem;
  --space-6: 1.5rem; --space-8: 2rem; --space-10: 2.5rem; --space-12: 3rem; --space-16: 4rem;
  --space-20: 5rem; --space-24: 6rem; --space-32: 8rem;
  --bg: #0a0a0a; --surface: #101318; --surface-2: #151a20; --surface-3: #0d1015;
  --primary: #00e5ff; --primary-strong: #5ef1ff; --secondary: #dff8ff; --text: #f3fbff;
  --text-muted: #94a8b5; --text-faint: #687785; --border: rgba(0, 229, 255, 0.16);
  --border-strong: rgba(0, 229, 255, 0.36); --divider: rgba(223, 248, 255, 0.08);
  --shadow-md: 0 12px 32px rgba(0, 0, 0, 0.45); --glow-soft: 0 0 0 1px rgba(0, 229, 255, 0.12), 0 0 20px rgba(0, 229, 255, 0.12);
  --glow-strong: 0 0 0 1px rgba(0, 229, 255, 0.24), 0 0 28px rgba(0, 229, 255, 0.24);
  --radius-md: 0.875rem; --radius-lg: 1.25rem; --radius-xl: 1.75rem; --content: 1200px;
  --font-display: 'Orbitron', sans-serif; --font-body: 'Inter', sans-serif;
  --transition: 180ms cubic-bezier(0.16, 1, 0.3, 1);
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { min-height: 100vh; background: radial-gradient(circle at top center, rgba(0,229,255,.10), transparent 30%), linear-gradient(180deg, #0a0a0a 0%, #090b0f 100%); color: var(--text); font-family: var(--font-body); font-size: var(--text-base); line-height: 1.6; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }
.skip-link { position: absolute; left: -999px; top: 1rem; background: var(--primary); color: #031217; padding: .75rem 1rem; z-index: 1000; }
.skip-link:focus { left: 1rem; }
.container { width: min(calc(100% - 2rem), var(--content)); margin-inline: auto; }
.site-header { position: sticky; top: 0; z-index: 100; backdrop-filter: blur(18px); background: rgba(10,10,10,.78); border-bottom: 1px solid var(--divider); }
.header-inner { min-height: 76px; display: flex; align-items: center; justify-content: space-between; gap: var(--space-4); }
.brand { display: flex; align-items: center; gap: .875rem; min-width: 0; }
.brand-mark { width: 46px; height: 46px; border-radius: 14px; overflow: hidden; border: 1px solid var(--border); box-shadow: var(--glow-soft); background: #0c0f13; flex: 0 0 auto; }
.brand-mark img { width: 100%; height: 100%; object-fit: cover; }
.brand-text strong { display: block; font-family: var(--font-display); font-size: 0.95rem; letter-spacing: .12em; text-transform: uppercase; }
.brand-text span { display: block; color: var(--text-muted); font-size: var(--text-xs); letter-spacing: .16em; text-transform: uppercase; }
.nav-toggle { display: none; min-width: 44px; min-height: 44px; border-radius: 12px; border: 1px solid var(--border); background: rgba(16,19,24,.9); color: var(--secondary); }
.site-nav ul { list-style: none; display: flex; align-items: center; gap: var(--space-6); }
.site-nav a { font-size: var(--text-sm); color: var(--text-muted); letter-spacing: .08em; text-transform: uppercase; }
.site-nav a:hover, .site-nav a:focus-visible { color: var(--secondary); }
.nav-cta { padding: .8rem 1.05rem; border-radius: 999px; border: 1px solid var(--border); box-shadow: var(--glow-soft); color: var(--secondary) !important; }
main { overflow: hidden; }
section { padding: clamp(3.5rem, 7vw, 7rem) 0; }
.hero { padding: clamp(4rem, 8vw, 7rem) 0 clamp(4rem, 10vw, 8rem); }
.hero-grid { display: grid; grid-template-columns: 1.2fr .8fr; gap: var(--space-10); align-items: center; }
.eyebrow { display: inline-flex; align-items: center; gap: .6rem; margin-bottom: var(--space-4); color: var(--primary-strong); text-transform: uppercase; letter-spacing: .22em; font-size: var(--text-xs); }
.eyebrow::before { content: ""; width: 42px; height: 1px; background: linear-gradient(90deg, transparent, var(--primary)); }
h1, h2, h3 { font-family: var(--font-display); line-height: 1.06; text-wrap: balance; }
.hero h1 { max-width: 12ch; font-size: var(--text-2xl); letter-spacing: .04em; text-transform: uppercase; margin-bottom: var(--space-5); text-shadow: 0 0 24px rgba(0,229,255,.08); }
.hero-copy p { max-width: 62ch; color: var(--text-muted); margin-bottom: var(--space-8); }
.button-row { display: flex; flex-wrap: wrap; gap: var(--space-4); margin-bottom: var(--space-8); }
.btn { min-height: 48px; padding: .95rem 1.35rem; border-radius: 999px; display: inline-flex; align-items: center; justify-content: center; border: 1px solid transparent; transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition), background var(--transition); font-size: var(--text-sm); letter-spacing: .08em; text-transform: uppercase; font-weight: 600; }
.btn-primary { color: #031217; background: linear-gradient(135deg, var(--primary), #83f2ff); border-color: rgba(223,248,255,.45); box-shadow: var(--glow-soft); }
.btn-primary:hover, .btn-primary:focus-visible { transform: translateY(-2px); box-shadow: var(--glow-strong); }
.btn-secondary { color: var(--secondary); background: rgba(16,19,24,.9); border-color: var(--border); }
.btn-secondary:hover, .btn-secondary:focus-visible { transform: translateY(-2px); border-color: var(--border-strong); box-shadow: var(--glow-soft); }
.hero-points { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--space-4); }
.hero-points div { padding: var(--space-4); border: 1px solid var(--divider); border-radius: var(--radius-md); background: rgba(16,19,24,.55); }
.hero-points strong { display: block; color: var(--secondary); font-size: var(--text-sm); margin-bottom: .35rem; }
.hero-points span { color: var(--text-faint); font-size: var(--text-xs); }
.hero-panel { position: relative; padding: var(--space-6); border-radius: var(--radius-xl); background: linear-gradient(180deg, rgba(18,23,29,.96), rgba(10,10,10,.96)); border: 1px solid var(--border); box-shadow: var(--glow-soft), var(--shadow-md); }
.hero-panel::before { content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none; background: linear-gradient(180deg, rgba(94,241,255,.08), transparent 30%); }
.panel-logo { width: min(100%, 420px); margin: 0 auto var(--space-6); filter: drop-shadow(0 0 16px rgba(0,229,255,.18)); border-radius: 1rem; }
.panel-stack { display: grid; gap: var(--space-4); }
.stack-card { padding: var(--space-5); border-radius: var(--radius-lg); background: rgba(7,10,14,.74); border: 1px solid var(--divider); }
.stack-card small { display: block; margin-bottom: .45rem; color: var(--primary-strong); font-size: var(--text-xs); letter-spacing: .16em; text-transform: uppercase; }
.stack-card strong { display: block; margin-bottom: .35rem; font-size: var(--text-lg); color: var(--secondary); }
.stack-card p { color: var(--text-muted); font-size: var(--text-sm); }
.section-head { max-width: 62ch; margin-bottom: var(--space-10); }
.section-head p { color: var(--text-muted); margin-top: var(--space-3); }
.section-kicker { display: inline-block; margin-bottom: var(--space-3); color: var(--primary-strong); font-size: var(--text-xs); letter-spacing: .18em; text-transform: uppercase; }
.section-shell { padding: var(--space-8); border-radius: var(--radius-xl); background: linear-gradient(180deg, rgba(17,20,25,.95), rgba(11,13,17,.96)); border: 1px solid var(--border); box-shadow: var(--glow-soft); }
.brand-section-grid { display: grid; grid-template-columns: 320px 1fr; gap: var(--space-8); align-items: start; }
.brand-logo-panel { position: sticky; top: 98px; padding: var(--space-5); border-radius: var(--radius-lg); background: rgba(8,10,14,.72); border: 1px solid var(--divider); }
.brand-logo-panel img { width: 100%; border-radius: 1rem; box-shadow: 0 0 24px rgba(0,229,255,.12); }
.brand-logo-panel p { margin-top: var(--space-4); color: var(--text-faint); font-size: var(--text-sm); }
.feature-stack { display: grid; gap: var(--space-5); }
.feature-card { padding: var(--space-6); border-radius: var(--radius-lg); background: rgba(16,19,24,.72); border: 1px solid var(--divider); transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition); }
.feature-card:hover { border-color: var(--border-strong); box-shadow: var(--glow-soft); transform: translateY(-2px); }
.feature-card .label { display: inline-flex; margin-bottom: var(--space-4); padding: .35rem .7rem; border-radius: 999px; background: rgba(0,229,255,.09); color: var(--primary-strong); font-size: var(--text-xs); letter-spacing: .14em; text-transform: uppercase; border: 1px solid rgba(0,229,255,.12); }
.feature-card h3 { font-size: var(--text-xl); letter-spacing: .08em; text-transform: uppercase; margin-bottom: var(--space-3); }
.feature-card p { color: var(--text-muted); margin-bottom: var(--space-5); max-width: 60ch; }
.feature-card ul { list-style: none; display: grid; gap: .7rem; color: var(--secondary); font-size: var(--text-sm); }
.feature-card li::before { content: "▹ "; color: var(--primary); }
.about-grid, .contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-8); }
.about-card, .contact-card { padding: var(--space-6); border-radius: var(--radius-lg); background: rgba(16,19,24,.7); border: 1px solid var(--divider); }
.contact-panel { padding: var(--space-8); border-radius: var(--radius-xl); background: linear-gradient(180deg, rgba(14,17,22,.96), rgba(10,10,10,.98)); border: 1px solid var(--border); box-shadow: var(--glow-soft); }
.contact-card h3, .about-card h3 { margin-bottom: var(--space-3); color: var(--secondary); font-size: var(--text-lg); }
.contact-card p, .about-card p { color: var(--text-muted); }
.site-footer { padding: var(--space-8) 0 var(--space-10); border-top: 1px solid var(--divider); color: var(--text-faint); }
.footer-inner { display: flex; justify-content: space-between; gap: var(--space-4); flex-wrap: wrap; }
@media (max-width: 980px) {
  .hero-grid, .about-grid, .contact-grid, .brand-section-grid { grid-template-columns: 1fr; }
  .hero h1 { max-width: 14ch; }
  .hero-points { grid-template-columns: 1fr; }
  .brand-logo-panel { position: static; max-width: 280px; }
  .site-nav { position: absolute; left: 1rem; right: 1rem; top: calc(100% + .75rem); background: rgba(10,10,10,.98); border: 1px solid var(--border); border-radius: var(--radius-lg); box-shadow: var(--glow-soft); padding: var(--space-4); display: none; }
  .site-nav.open { display: block; }
  .site-nav ul { flex-direction: column; align-items: stretch; gap: .5rem; }
  .site-nav a { display: block; padding: .9rem 1rem; border-radius: 12px; }
  .site-nav a:hover, .site-nav a:focus-visible { background: rgba(0,229,255,.08); }
  .nav-toggle { display: inline-flex; align-items: center; justify-content: center; }
}
@media (min-width: 981px) { .site-nav { display: block !important; } }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { scroll-behavior: auto !important; transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; } }
