/* Orbit SI website: the app's own look (night navy, sky blue accent, Barlow), light and dark. */
:root {
  --bg: #F4F8FF; --panel: #FFFFFF; --text: #0D1B3E; --sub: #55627E; --line: #DCE4F2;
  --accent: #1E6BFF; --accent-ink: #FFFFFF; --glow: #B2FBFC; --moon: #FF8A3D;
  --max: 1080px;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #0B1124; --panel: #151D33; --text: #EEF3FF; --sub: #9AA6C2; --line: #26304A; --accent: #8BD8FF; --accent-ink: #0B1124; --glow: #2A3F6E; }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--text); font: 500 17px/1.6 Barlow, system-ui, -apple-system, sans-serif; }
a { color: var(--accent); }
img { max-width: 100%; display: block; }
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 20px; }

/* top bar */
header.top { position: sticky; top: 0; z-index: 5; background: color-mix(in srgb, var(--bg) 88%, transparent); backdrop-filter: blur(12px); border-bottom: 1px solid var(--line); }
header.top .wrap { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--text); text-decoration: none; font-weight: 700; font-size: 20px; letter-spacing: .02em; }
.brand img { width: 34px; height: 34px; border-radius: 9px; }
nav.links { display: flex; gap: 22px; font-weight: 600; font-size: 16px; }
nav.links a { color: var(--sub); text-decoration: none; }
nav.links a:hover { color: var(--text); }
@media (max-width: 560px) { nav.links .opt { display: none; } }

/* hero */
.hero { display: grid; grid-template-columns: 1.1fr .9fr; gap: 40px; align-items: center; padding: 64px 0 40px; }
.hero h1 { font-size: clamp(38px, 6vw, 60px); line-height: 1.05; margin: 0 0 18px; font-weight: 700; letter-spacing: -.01em; }
.hero p.lead { font-size: 20px; color: var(--sub); margin: 0 0 28px; max-width: 34em; }
.cta { display: inline-flex; align-items: center; gap: 10px; background: var(--accent); color: var(--accent-ink); text-decoration: none; font-weight: 700; font-size: 17px; padding: 14px 22px; border-radius: 14px; }
.cta.soon { cursor: default; }
.note { font-size: 15px; color: var(--sub); margin-top: 12px; }
.phone { justify-self: center; width: min(320px, 80vw); aspect-ratio: 9 / 19.5; border-radius: 44px; overflow: hidden; border: 10px solid #0D1424; box-shadow: 0 30px 80px rgba(13, 27, 62, .35); background: #B2FBFC; }
.phone picture, .phone img { width: 100%; height: 100%; object-fit: cover; }
@media (max-width: 820px) { .hero { grid-template-columns: 1fr; text-align: center; padding-top: 40px; } .hero p.lead { margin-left: auto; margin-right: auto; } }

/* features */
section.features { padding: 40px 0 24px; }
.features h2, .page h1 { font-size: 34px; line-height: 1.15; margin: 0 0 8px; }
.features .sub { color: var(--sub); margin: 0 0 28px; font-size: 19px; }
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 16px; }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: 22px; padding: 22px; }
.card h3 { margin: 0 0 6px; font-size: 20px; }
.card p { margin: 0; color: var(--sub); font-size: 16px; }
.card .ic { width: 40px; height: 40px; border-radius: 12px; display: grid; place-items: center; background: color-mix(in srgb, var(--accent) 16%, transparent); color: var(--accent); margin-bottom: 12px; }
.card .ic svg { width: 22px; height: 22px; }

.band { margin: 40px 0; padding: 32px; border-radius: 28px; background: var(--panel); border: 1px solid var(--line); display: flex; gap: 28px; align-items: center; justify-content: space-between; flex-wrap: wrap; }
.band h2 { margin: 0 0 4px; font-size: 26px; }
.band p { margin: 0; color: var(--sub); }

/* text pages */
.page { padding: 48px 0 24px; max-width: 760px; }
.page h2 { font-size: 22px; margin: 34px 0 8px; }
.page p, .page li { color: var(--text); }
.page .meta { color: var(--sub); font-size: 15px; margin-bottom: 26px; }
.page ul { padding-left: 22px; }
.page li { margin: 4px 0; }
.page .box { background: var(--panel); border: 1px solid var(--line); border-radius: 18px; padding: 18px 20px; margin: 18px 0; }
.page table { width: 100%; border-collapse: collapse; font-size: 16px; margin: 10px 0; }
.page th, .page td { text-align: left; padding: 10px 8px; border-bottom: 1px solid var(--line); vertical-align: top; }
.page th { color: var(--sub); font-weight: 600; }
.steps { counter-reset: s; list-style: none; padding: 0; }
.steps li { counter-increment: s; position: relative; padding: 10px 0 10px 46px; }
.steps li::before { content: counter(s); position: absolute; left: 0; top: 8px; width: 32px; height: 32px; border-radius: 50%; background: var(--accent); color: var(--accent-ink); font-weight: 700; display: grid; place-items: center; }

footer.bottom { border-top: 1px solid var(--line); margin-top: 48px; padding: 28px 0 40px; color: var(--sub); font-size: 15px; }
footer.bottom .wrap { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
footer.bottom a { color: var(--sub); text-decoration: none; margin-right: 18px; }
footer.bottom a:hover { color: var(--text); }