/* ArgusControl website. Orbitron: SIL OFL 1.1 (orbitron-LICENSE.txt). */
@font-face { font-family: "Orbitron"; font-weight: 500; font-display: swap; src: url("orbitron-latin-500-normal.woff2") format("woff2"); }
@font-face { font-family: "Orbitron"; font-weight: 900; font-display: swap; src: url("orbitron-latin-900-normal.woff2") format("woff2"); }

:root {
    --bg: #0b1020; --bg-alt: #0f1630; --card: #131b36; --line: #222c4d;
    --text: #e6e9f2; --muted: #9aa3bd; --cyan: #22d3ee; --indigo: #6366f1;
    --red: #e5484d; --orange: #f76b15; --blue: #3b82f6; --green: #30a46c;
    --radius: 14px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--text); font: 16px/1.6 system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif; }
a { color: var(--cyan); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; }
.wrap { max-width: 1120px; margin: 0 auto; padding: 0 20px; }

.top { position: sticky; top: 0; z-index: 10; background: rgba(11, 16, 32, .8); backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
.top-row { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 68px; flex-wrap: wrap; }
.logo { display: inline-flex; align-items: center; gap: 10px; text-decoration: none !important; }
.logo img { filter: drop-shadow(0 0 .4rem rgba(34, 211, 238, .5)); }
.logo-text { display: inline-flex; align-items: baseline; gap: 6px; font-family: "Orbitron", system-ui, sans-serif; text-transform: uppercase; white-space: nowrap; }
.logo-argus { font-weight: 900; font-size: 1.35rem; letter-spacing: .08em; background: linear-gradient(90deg, var(--cyan), var(--indigo)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.logo-control { font-weight: 500; font-size: .85rem; letter-spacing: .3em; color: var(--muted); }
.nav { display: flex; align-items: center; gap: 22px; flex-wrap: wrap; }
.nav a:not(.btn) { color: var(--muted); font-weight: 500; }
.nav a:not(.btn):hover { color: var(--text); text-decoration: none; }

.btn { display: inline-block; padding: 12px 22px; border-radius: 10px; font-weight: 600; color: #fff; background: linear-gradient(90deg, #0ea5c6, var(--indigo)); box-shadow: 0 6px 24px rgba(99, 102, 241, .3); transition: transform .15s, box-shadow .15s; }
.btn:hover { text-decoration: none; transform: translateY(-1px); box-shadow: 0 10px 30px rgba(99, 102, 241, .45); }
.btn-small { padding: 8px 16px; font-size: .95rem; }
.btn-ghost { background: transparent; border: 1px solid var(--line); box-shadow: none; color: var(--text); }
.btn-ghost:hover { border-color: var(--cyan); box-shadow: none; }

.hero { position: relative; overflow: hidden; padding: 110px 0 90px; }
.hero::before { content: ""; position: absolute; inset: -40% -10% auto; height: 720px; background: radial-gradient(closest-side, rgba(34, 211, 238, .18), transparent), radial-gradient(closest-side at 70% 40%, rgba(99, 102, 241, .22), transparent); pointer-events: none; }
.hero .wrap { position: relative; }
.eyebrow { margin: 0 0 14px; color: var(--cyan); font-weight: 600; letter-spacing: .14em; text-transform: uppercase; font-size: .85rem; }
h1 { margin: 0; font-size: clamp(2.2rem, 5.5vw, 4rem); line-height: 1.1; letter-spacing: -.02em; max-width: 14em; }
.grad { background: linear-gradient(90deg, var(--cyan), var(--indigo)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.lead { max-width: 40em; margin: 22px 0 32px; font-size: 1.18rem; color: var(--muted); }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.facts { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 16px; margin: 64px 0 0; padding: 0; list-style: none; }
.facts li { padding: 18px 20px; border: 1px solid var(--line); border-radius: var(--radius); background: rgba(19, 27, 54, .6); }
.facts strong { display: block; font-size: 1.15rem; }
.facts span { color: var(--muted); font-size: .95rem; }

.section { padding: 90px 0; }
.section-alt { background: var(--bg-alt); border-block: 1px solid var(--line); }
h2 { margin: 0 0 12px; font-size: clamp(1.7rem, 3.5vw, 2.4rem); letter-spacing: -.01em; }
.section-lead { margin: 0 0 40px; max-width: 40em; color: var(--muted); font-size: 1.08rem; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 20px; }
.card { padding: 26px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--card); transition: border-color .2s, transform .2s; }
.card:hover { border-color: rgba(34, 211, 238, .5); transform: translateY(-2px); }
.card h3 { margin: 16px 0 8px; font-size: 1.15rem; }
.card p { margin: 0; color: var(--muted); }
.icon { display: grid; place-items: center; width: 46px; height: 46px; border-radius: 12px; background: linear-gradient(135deg, rgba(34, 211, 238, .18), rgba(99, 102, 241, .22)); }
.icon svg { width: 24px; height: 24px; fill: none; stroke: var(--cyan); stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }

.split { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start; }
.checks { margin: 0; padding: 0; list-style: none; display: grid; gap: 14px; }
.checks li { position: relative; padding: 16px 18px 16px 50px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--card); color: var(--muted); }
.checks li::before { content: ""; position: absolute; left: 18px; top: 20px; width: 16px; height: 16px; border-radius: 50%; background: linear-gradient(135deg, var(--cyan), var(--indigo)); box-shadow: 0 0 10px rgba(34, 211, 238, .5); }
.checks strong { color: var(--text); }

.levels { margin: 0; padding: 0; list-style: none; display: grid; gap: 10px; }
.levels li { display: flex; align-items: center; gap: 10px; color: var(--muted); }
.levels strong { color: var(--text); }
.dot { width: 12px; height: 12px; border-radius: 50%; flex: none; }
.dot-red { background: var(--red); } .dot-orange { background: var(--orange); } .dot-blue { background: var(--blue); } .dot-green { background: var(--green); }
.report-box { padding: 32px; border-radius: var(--radius); border: 1px solid rgba(34, 211, 238, .35); background: linear-gradient(160deg, rgba(34, 211, 238, .1), rgba(99, 102, 241, .14)); }
.report-box h3 { margin: 0 0 8px; font-size: 1.35rem; }
.report-box p { color: var(--muted); margin: 0 0 22px; }
.report-box .small { margin: 18px 0 0; font-size: .9rem; }

.footer { padding: 30px 0; border-top: 1px solid var(--line); color: var(--muted); font-size: .95rem; }
.footer-row { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.footer nav { display: flex; gap: 22px; }
.footer a { color: var(--muted); }
.footer a:hover { color: var(--text); }

@media (max-width: 800px) {
    .split { grid-template-columns: 1fr; gap: 28px; }
    .hero { padding: 70px 0 60px; }
    .nav a:not(.btn) { display: none; }
    .top-row { flex-wrap: nowrap; }
    .logo-control { display: none; }
}
@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    .btn, .card { transition: none; }
}