:root {
    color-scheme: dark;
    --bg: #080d1b;
    --surface: #101a30;
    --surface2: #14213a;
    --text: #f5f7ff;
    --muted: #a8b3ca;
    --blue: #5b8cff;
    --purple: #9b72ff;
    --border: rgba(174,194,255,.14);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0; background: var(--bg); color: var(--text);
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, sans-serif;
    line-height: 1.65; font-size: 16px;
}
a { color: inherit; text-decoration: none; }
.header {
    min-height: 82px; padding: 16px max(5%, calc((100% - 1200px)/2));
    display: flex; align-items: center; justify-content: space-between;
    gap: 28px; border-bottom: 1px solid var(--border);
    background: rgba(8,13,27,.92);
}
.brand { font-size: 22px; font-weight: 900; letter-spacing: .8px; white-space: nowrap; }
.brand span { color: #83a9ff; }
nav { display: flex; gap: 30px; color: var(--muted); }
nav a:hover, .footer a:hover { color: white; }
.button {
    display: inline-flex; justify-content: center; align-items: center;
    min-height: 48px; padding: 11px 20px; border-radius: 10px;
    font-weight: 750; transition: .2s ease;
}
.button-primary { background: linear-gradient(110deg,var(--blue),var(--purple)); color: white; }
.button-outline { border: 1px solid var(--border); background: rgba(255,255,255,.025); }
.button:hover { transform: translateY(-2px); }
.hero {
    max-width: 1200px; margin: auto; padding: 110px 24px 100px;
    display: grid; grid-template-columns: 1.25fr .75fr; gap: 70px; align-items: center;
}
.eyebrow { color: #91adff; font-size: 13px; font-weight: 850; letter-spacing: 2px; }
h1 { font-size: clamp(40px,5.3vw,68px); line-height: 1.12; letter-spacing: -2.5px; margin: 22px 0; }
h1 span { background: linear-gradient(100deg,#79a5ff,#b18aff); background-clip: text; color: transparent; }
.hero-content > p, .section-heading > p { color: var(--muted); font-size: 18px; max-width: 650px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 32px; }
.hero-panel {
    padding: 32px; border: 1px solid var(--border); border-radius: 22px;
    background: radial-gradient(circle at 100% 0%,rgba(108,123,255,.18),transparent 55%),var(--surface);
    box-shadow: 0 25px 90px rgba(0,0,0,.22);
}
.panel-top { font-size: 12px; color: var(--muted); letter-spacing: 1px; }
.status-dot { display: inline-block; width: 9px; height: 9px; border-radius: 50%; background: #62d9a0; margin-right: 8px; }
.panel-number { font-size: 64px; font-weight: 900; margin-top: 26px; letter-spacing: -3px; }
.panel-number span { color: #8faaff; font-size: 32px; }
.panel-caption { color: var(--muted); }
.panel-divider { height: 1px; background: var(--border); margin: 28px 0 16px; }
.panel-row { display: flex; justify-content: space-between; gap: 15px; padding: 11px 0; font-size: 14px; }
.panel-row span { color: var(--muted); }
.section { max-width: 1200px; margin: auto; padding: 75px 24px; }
.section-heading { margin-bottom: 34px; }
h2 { font-size: clamp(30px,4vw,44px); line-height: 1.2; letter-spacing: -1.2px; margin: 12px 0; }
.cards { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 20px; }
.offer-card {
    border: 1px solid var(--border); border-radius: 17px; padding: 28px;
    background: linear-gradient(145deg,var(--surface2),var(--surface));
    min-height: 230px;
}
.offer-icon { color: #91adff; font-weight: 900; font-size: 14px; }
.offer-card h3 { font-size: 22px; margin: 18px 0 8px; }
.offer-card p, .advantage-list p { color: var(--muted); }
.offer-card a { display: inline-block; color: #a7bdff; font-weight: 750; margin-top: 16px; }
.offer-card a span { margin-left: 5px; }
.price { font-size: 24px; font-weight: 850; margin-top: 15px; }
.price small { color: var(--muted); font-size: 13px; }
.advantages { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; }
.advantage-list p { padding: 16px 0; border-bottom: 1px solid var(--border); }
.advantage-list strong { color: white; }
.footer {
    border-top: 1px solid var(--border); padding: 30px 5%;
    display: flex; justify-content: space-between; align-items: center;
    gap: 20px; flex-wrap: wrap; color: var(--muted);
}
.footer div { display: flex; gap: 20px; }
@media(max-width:800px) {
    .header { flex-wrap: wrap; }
    nav { order: 3; width: 100%; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
    .hero { grid-template-columns: 1fr; padding-top: 65px; gap: 40px; }
    .cards { grid-template-columns: 1fr; }
    .advantages { grid-template-columns: 1fr; gap: 20px; }
    .footer { align-items: flex-start; flex-direction: column; }
}
@media(max-width:480px) {
    .header { padding: 16px 20px; }
    nav { font-size: 14px; }
    .hero { padding: 55px 20px; }
    .section { padding: 55px 20px; }
    .hero-actions { flex-direction: column; }
    .hero-actions .button { width: 100%; }
    .panel-row { font-size: 13px; }
}