/* site.css — nauti360.com public pages (home, login, legal) */
:root { --bg: #05080c; --panel: #0c121a; --panel-2: #111924; --ink: #e9eff6; --mute: #8fa0b2; --faint: #5b6876; --line: rgba(255,255,255,.09); --line-2: rgba(255,255,255,.16);
  --accent: #2fd4ff; --accent-2: #1e7bff; --hot: #ff4d6a; --ok: #29d391; color-scheme: dark; }
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--ink); font: 16px/1.6 "Inter", "Segoe UI", system-ui, -apple-system, Roboto, Arial, sans-serif; -webkit-font-smoothing: antialiased; }
a { color: var(--accent); }
.s-top { position: sticky; top: 0; z-index: 5; display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 14px clamp(16px, 4vw, 48px); background: rgba(5,8,12,.82); backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
.s-brand { font-weight: 800; letter-spacing: .26em; color: var(--ink); text-decoration: none; }
.s-brand b { color: var(--accent); }
.s-top nav { display: flex; align-items: center; gap: 22px; }
.s-top nav a:not(.s-btn) { color: var(--mute); text-decoration: none; font-size: 14px; }
.s-top nav a:not(.s-btn):hover { color: var(--ink); }
.s-btn { display: inline-flex; align-items: center; justify-content: center; padding: 11px 20px; border-radius: 10px; background: linear-gradient(135deg, var(--accent-2), var(--accent)); color: #02121c; font-weight: 700; text-decoration: none; font-size: 15px; border: 0; cursor: pointer; }
.s-btn.ghost { background: transparent; color: var(--ink); border: 1px solid var(--line-2); font-weight: 600; }
.s-btn.ghost:hover { border-color: rgba(255,255,255,.35); }
.s-hero { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(24px, 4vw, 56px); align-items: center; padding: clamp(32px, 6vw, 80px) clamp(16px, 4vw, 48px); max-width: 1440px; margin: 0 auto; }
.s-kicker { margin: 0 0 10px; color: var(--accent); font-size: 13px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; }
.s-hero h1 { margin: 0; font-size: clamp(34px, 4.6vw, 60px); line-height: 1.04; letter-spacing: -.02em; }
.s-lede { color: var(--mute); font-size: clamp(16px, 1.4vw, 19px); max-width: 40ch; margin: 20px 0 28px; }
.s-cta { display: flex; flex-wrap: wrap; gap: 12px; }
.s-demo { position: relative; aspect-ratio: 16 / 10; border-radius: 18px; overflow: hidden; border: 1px solid var(--line-2); box-shadow: 0 40px 120px rgba(0,0,0,.6), 0 0 0 1px rgba(47,212,255,.08); background: #05080c; }
.s-demo iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.s-sec { max-width: 1180px; margin: 0 auto; padding: clamp(40px, 6vw, 80px) clamp(16px, 4vw, 48px); border-top: 1px solid var(--line); }
.s-sec h2 { margin: 0 0 28px; font-size: clamp(26px, 3vw, 38px); letter-spacing: -.01em; }
.s-steps { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; counter-reset: s; }
.s-steps li { counter-increment: s; padding: 22px; border-radius: 14px; background: var(--panel); border: 1px solid var(--line); display: grid; gap: 8px; }
.s-steps li::before { content: counter(s); width: 30px; height: 30px; border-radius: 50%; display: grid; place-items: center; background: rgba(47,212,255,.12); color: var(--accent); font-weight: 700; font-size: 14px; }
.s-steps b { font-size: 18px; }
.s-steps span, .s-grid p { color: var(--mute); font-size: 15px; }
.s-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.s-grid > div { padding: 22px; border-radius: 14px; background: var(--panel); border: 1px solid var(--line); }
.s-grid h3 { margin: 0 0 6px; font-size: 17px; }
.s-grid p { margin: 0; }
.s-final { text-align: center; }
.s-final p { color: var(--mute); margin: -12px 0 24px; }
.s-final .s-cta { justify-content: center; }
.s-foot { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px; padding: 26px clamp(16px, 4vw, 48px); border-top: 1px solid var(--line); color: var(--faint); font-size: 13px; }
.s-foot a { color: var(--mute); }
@media (max-width: 960px) { .s-hero { grid-template-columns: 1fr; } .s-steps { grid-template-columns: 1fr 1fr; } .s-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .s-top nav a:not(.s-btn) { display: none; } .s-steps, .s-grid { grid-template-columns: 1fr; } .s-demo { aspect-ratio: 4 / 5; } }

/* legal pages */
.s-legal { max-width: 780px; margin: 0 auto; padding: clamp(32px, 5vw, 64px) 20px 80px; }
.s-legal h1 { font-size: clamp(30px, 4vw, 44px); line-height: 1.1; margin: 0 0 10px; }
.s-legal .lede { color: var(--mute); font-size: 18px; }
.s-legal .note { color: var(--faint); font-size: 14px; }
.s-legal h2 { font-size: 20px; margin: 36px 0 10px; }
.s-legal p, .s-legal li { color: #c6d1dc; }
.s-legal .crumb { display: none; }

/* login + set password (portal-app.js markup) */
.s-auth { min-height: calc(100vh - 140px); display: grid; place-items: center; padding: 40px 16px; }
.s-auth .wrap { width: 100%; max-width: 440px; }
.portal-card { background: var(--panel); border: 1px solid var(--line); border-radius: 16px; padding: 28px; box-shadow: 0 30px 90px rgba(0,0,0,.5); }
.portal-card h1 { margin: 0 0 18px; font-size: 26px; letter-spacing: -.01em; }
.portal-card h2 { font-size: 18px; }
.kicker { margin: 0 0 6px; color: var(--accent); font-size: 12px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; }
.portal-form { display: grid; gap: 14px; margin: 0 0 12px; }
.portal-form label { display: grid; gap: 6px; font-size: 13px; color: var(--mute); }
.portal-form input { width: 100%; padding: 11px 12px; border-radius: 9px; border: 1px solid var(--line-2); background: var(--panel-2); color: var(--ink); font: inherit; }
.portal-form input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(47,212,255,.18); }
.btn { display: inline-flex; align-items: center; justify-content: center; padding: 11px 18px; border-radius: 10px; font: inherit; font-weight: 700; cursor: pointer; text-decoration: none; border: 0; }
.btn-red { background: linear-gradient(135deg, var(--accent-2), var(--accent)); color: #02121c; }
.btn-outline { background: transparent; color: var(--ink); border: 1px solid var(--line-2); }
.btn-block { width: 100%; }
.btn:disabled { opacity: .6; cursor: default; }
.linklike { background: none; border: 0; padding: 0; color: var(--accent); font: inherit; cursor: pointer; text-decoration: underline; }
.portal-msg { margin: 0; padding: 10px 12px; border-radius: 9px; font-size: 14px; background: rgba(255,77,106,.12); color: #ffb3c0; }
.portal-msg[data-kind="ok"] { background: rgba(41,211,145,.12); color: #9ff0cd; }
.portal-small { font-size: 13px; color: var(--faint); }
.portal-loading { color: var(--mute); }
.portal-actions { display: flex; flex-wrap: wrap; gap: 8px; }
.portal-steps { color: var(--mute); padding-left: 20px; }
.portal-qr { background: #fff; border-radius: 10px; padding: 10px; width: 200px; }
.portal-qr img, .portal-qr svg { display: block; width: 100%; height: auto; }
.portal-key { font-family: ui-monospace, Menlo, Consolas, monospace; background: var(--panel-2); border-radius: 6px; padding: 2px 6px; word-break: break-all; }
.portal-codes { font-family: ui-monospace, Menlo, Consolas, monospace; columns: 2; padding-left: 18px; }
.portal-check { display: flex !important; grid-template-columns: none !important; gap: 8px; align-items: center; }
.portal-check input { width: auto; }
.turnstile:empty { display: none; }
[hidden] { display: none !important; }