:root {
  color-scheme: light dark;
  --accent: #2d6cdf;
  --accent-strong: #1e55bb;
  --ink: #172033;
  --muted: #5c667a;
  --surface: rgba(255, 255, 255, .72);
  --surface-solid: #fff;
  --line: rgba(35, 48, 75, .13);
  --bg: #f4f7fc;
  --shadow: 0 18px 55px rgba(29, 49, 89, .12);
}
@media (prefers-color-scheme: dark) {
  :root { --ink: #eef4ff; --muted: #aeb9ce; --surface: rgba(26, 35, 54, .76); --surface-solid: #1a2336; --line: rgba(206, 222, 255, .13); --bg: #0e1421; --shadow: 0 18px 55px rgba(0, 0, 0, .28); }
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: radial-gradient(circle at 85% -10%, rgba(45,108,223,.20), transparent 35rem), var(--bg); font: 16px/1.65 system-ui, -apple-system, "Segoe UI", sans-serif; }
body::before { content: ""; position: fixed; inset: 0; z-index: 20; pointer-events: none; background: var(--bg); opacity: 0; transition: opacity .18s ease; }
.js body:not(.page-ready)::before { opacity: 1; }
.js body.page-exit::before { opacity: 1; }
body.page-ready main, body.page-ready header, body.page-ready footer { animation: page-in .32s ease-out both; }
@keyframes page-in { from { opacity: 0; } to { opacity: 1; } }
a { color: var(--accent); }
a:hover { color: var(--accent-strong); }
.wrap { width: min(1440px, calc(100% - 40px)); margin-inline: auto; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.skip { position: absolute; left: -999px; top: 8px; z-index: 10; padding: 8px 12px; background: var(--surface-solid); }
.skip:focus { left: 8px; }
header { position: sticky; top: 0; z-index: 5; border-bottom: 1px solid var(--line); background: color-mix(in srgb, var(--bg) 78%, transparent); backdrop-filter: blur(18px); }
.nav { display: flex; align-items: center; justify-content: space-between; gap: 20px; min-height: 72px; }
.brand { display: inline-flex; align-items: center; gap: 11px; color: var(--ink); text-decoration: none; font-weight: 750; font-size: 1.15rem; letter-spacing: -.02em; }
.brand img { width: 34px; height: 34px; border-radius: 10px; }
nav { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }
nav a { color: var(--muted); text-decoration: none; font-size: .94rem; }
nav a[aria-current="page"], nav a:hover { color: var(--ink); }
.lang { padding: 7px 10px; border: 1px solid var(--line); border-radius: 10px; color: var(--ink); background: var(--surface); }
main { min-height: calc(100vh - 150px); }
.hero { padding: 92px 0 70px; display: grid; grid-template-columns: 1.05fr .95fr; align-items: center; gap: 56px; }
.eyebrow { color: var(--accent); font-weight: 700; letter-spacing: .08em; text-transform: uppercase; font-size: .78rem; }
h1,h2,h3 { line-height: 1.14; letter-spacing: -.035em; margin: 0 0 16px; }
h1 { font-size: clamp(2.6rem, 7vw, 5.5rem); max-width: 760px; }
h2 { font-size: clamp(1.8rem, 4vw, 3rem); }
h3 { font-size: 1.15rem; }
p { margin: 0 0 16px; }
.lede { max-width: 650px; color: var(--muted); font-size: clamp(1.1rem, 2vw, 1.32rem); }
.actions { display: flex; align-items: center; flex-wrap: wrap; gap: 14px; margin-top: 28px; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 46px; padding: 0 18px; border-radius: 12px; border: 1px solid transparent; background: var(--accent); color: white; text-decoration: none; font-weight: 700; box-shadow: 0 8px 20px rgba(45,108,223,.25); transition: transform .2s ease, box-shadow .2s ease, background .2s ease; }
.button:hover { color: white; background: var(--accent-strong); transform: translateY(-2px); box-shadow: 0 12px 24px rgba(45,108,223,.3); }
.button.secondary { background: var(--surface); border-color: var(--line); color: var(--ink); box-shadow: none; }
.price { color: var(--muted); font-size: .95rem; }
.hero-art { position: relative; min-height: 360px; display: grid; place-items: center; }
.orb { position: absolute; width: 320px; height: 320px; border-radius: 50%; background: linear-gradient(135deg, rgba(45,108,223,.4), rgba(117,224,255,.2)); filter: blur(3px); }
.product-card { position: relative; width: min(100%, 380px); padding: 28px; border: 1px solid var(--line); border-radius: 24px; background: var(--surface); box-shadow: var(--shadow); backdrop-filter: blur(18px); transform: rotate(2deg); }
.product-card img { width: 58px; height: 58px; border-radius: 16px; margin-bottom: 34px; }
.product-card .bar { height: 10px; border-radius: 99px; background: linear-gradient(90deg, var(--accent), rgba(45,108,223,.12)); margin: 12px 0; }
.product-card .bar.short { width: 64%; }
.trust { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; padding: 18px; border: 1px solid var(--line); border-radius: 18px; background: var(--surface); }
.trust strong { display: block; font-size: .97rem; }
.trust span { color: var(--muted); font-size: .86rem; }
section { padding: 82px 0; }
.section-head { max-width: 680px; margin-bottom: 30px; }
.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.card { padding: 24px; border: 1px solid var(--line); border-radius: 18px; background: var(--surface); box-shadow: 0 8px 30px rgba(29,49,89,.05); }
.card p, .card li { color: var(--muted); }
.icon { display: inline-grid; place-items: center; width: 34px; height: 34px; margin-bottom: 20px; border-radius: 10px; background: rgba(45,108,223,.14); color: var(--accent); font-weight: 800; }
.screens { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.screen { min-height: 210px; padding: 18px; border-radius: 16px; border: 1px solid var(--line); background: linear-gradient(145deg, var(--surface-solid), rgba(45,108,223,.13)); box-shadow: var(--shadow); overflow: hidden; }
.screen img, .infographic { display: block; width: 100%; height: auto; border-radius: 10px; }
.media-link { display: block; cursor: zoom-in; }
.media-link:focus-visible { border-radius: 12px; }
.screen figcaption { margin-top: 10px; color: var(--muted); font-size: .9rem; }
.lightbox { width: min(96vw, 1400px); max-width: none; padding: 24px; border: 1px solid var(--line); border-radius: 18px; color: var(--ink); background: var(--surface-solid); box-shadow: var(--shadow); }
.lightbox::backdrop { background: rgba(8, 14, 27, .78); backdrop-filter: blur(8px); }
.lightbox img { display: block; width: 100%; max-height: 78vh; object-fit: contain; }
.lightbox p { margin: 12px 0 0; color: var(--muted); }
.lightbox-close { position: absolute; inset-inline-end: 12px; top: 8px; width: 38px; height: 38px; border: 0; border-radius: 50%; color: var(--ink); background: var(--surface); font-size: 1.7rem; cursor: pointer; }
.infographic-wrap { display: grid; grid-template-columns: .82fr 1.18fr; gap: 28px; align-items: center; }
.feature-icon { width: 24px; height: 24px; color: var(--accent); }
.screen .window { height: 100%; min-height: 174px; border-radius: 11px; background: #111a2b; padding: 15px; color: #dce8ff; }
.window .top { display: flex; gap: 7px; margin-bottom: 25px; }
.window i { width: 7px; height: 7px; border-radius: 50%; background: #ff6c89; display: block; }
.window i:nth-child(2) { background: #ffc768; }.window i:nth-child(3) { background: #72d29a; }
.window .paper { width: 72%; height: 105px; margin: auto; background: #f4f6fb; border-radius: 3px; box-shadow: 0 10px 18px rgba(0,0,0,.25); }
.requirements { display: flex; gap: 12px; flex-wrap: wrap; }
.pill { padding: 8px 12px; border: 1px solid var(--line); border-radius: 99px; background: var(--surface); color: var(--muted); }
.prose { max-width: 820px; padding: 76px 0; }
.prose h1 { font-size: clamp(2.4rem, 6vw, 4.3rem); }
.prose h2 { margin-top: 42px; font-size: 1.65rem; }
.prose ul { padding-inline-start: 22px; }
.callout { margin: 28px 0; padding: 20px; border-inline-start: 4px solid var(--accent); border-radius: 8px; background: rgba(45,108,223,.09); }
footer { border-top: 1px solid var(--line); padding: 28px 0; color: var(--muted); font-size: .9rem; }
.footer-inner { display: flex; justify-content: space-between; gap: 18px; flex-wrap: wrap; }
.footer-links { display: flex; flex-wrap: wrap; gap: 14px; }
:focus-visible { outline: 3px solid rgba(45,108,223,.55); outline-offset: 3px; }
[data-reveal] { opacity: 0; transform: translateY(14px); transition: opacity .6s ease, transform .6s ease; }
[data-reveal].visible { opacity: 1; transform: none; }
@media (max-width: 760px) { .hero { grid-template-columns: 1fr; padding-top: 62px; gap: 26px; } .hero-art { min-height: 280px; } .grid { grid-template-columns: 1fr; } .trust { grid-template-columns: 1fr; } .screens { grid-template-columns: 1fr; } nav { gap: 10px; } .nav { align-items: flex-start; padding: 14px 0; flex-direction: column; } section { padding: 58px 0; } }
@media (max-width: 760px) { .infographic-wrap { grid-template-columns: 1fr; } }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; } [data-reveal] { opacity: 1; transform: none; } body.page-ready main, body.page-ready header, body.page-ready footer { animation: none; } }
