:root {
    --bg: #06060a;
    --panel: #11101a;
    --panel-2: #181522;
    --text: #f8f5ff;
    --muted: #b9b1c9;
    --dim: #8e849f;
    --pink: #ff3cac;
    --purple: #7b4dff;
    --blue: #2f8cff;
    --green: #67f5ac;
    --line: rgba(255,255,255,.1);
    --hot-line: rgba(255,60,172,.35);
    --shadow: 0 34px 100px rgba(0,0,0,.48);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    min-height: 100vh;
    background:
        radial-gradient(circle at 12% 5%, rgba(123,77,255,.20), transparent 27rem),
        radial-gradient(circle at 88% 8%, rgba(255,60,172,.16), transparent 25rem),
        radial-gradient(circle at 50% 100%, rgba(47,140,255,.11), transparent 35rem),
        var(--bg);
    color: var(--text);
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    font-size: 18px;
    line-height: 1.55;
    overflow-x: hidden;
}

a { color: inherit; }
button { font: inherit; }
.shell { width: min(1180px, calc(100% - 40px)); margin: 0 auto; }
.noise {
    position: fixed;
    inset: 0;
    pointer-events: none;
    opacity: .035;
    z-index: 100;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.7'/%3E%3C/svg%3E");
}

.topbar {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(6,6,10,.78);
    border-bottom: 1px solid rgba(255,255,255,.07);
    backdrop-filter: blur(20px);
}
.topbar-inner { min-height: 82px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 13px; text-decoration: none; font-weight: 950; letter-spacing: -.04em; font-size: 22px; }
.brand b { color: var(--pink); }
.brand-mark {
    width: 46px;
    height: 46px;
    display: grid;
    place-items: center;
    border-radius: 15px;
    background: linear-gradient(145deg, var(--pink), var(--purple) 55%, var(--blue));
    box-shadow: 0 12px 34px rgba(123,77,255,.35);
    color: white;
    font-size: 18px;
}
.top-link { text-decoration: none; color: var(--muted); font-weight: 850; }
.top-link:hover { color: white; }

.hero { padding: 110px 0 92px; text-align: center; }
.hero-inner { display: grid; justify-items: center; }
.kicker { display: inline-flex; align-items: center; gap: 10px; color: #f7b8df; text-transform: uppercase; font-size: 18px; font-weight: 950; letter-spacing: .11em; }
.kicker::before { content: ""; width: 28px; height: 2px; background: linear-gradient(90deg, var(--pink), var(--purple)); }
h1, h2, h3 { margin: 0; line-height: .98; letter-spacing: -.055em; }
h1 { margin-top: 20px; font-size: clamp(62px, 9vw, 118px); max-width: 1050px; }
h1 span, .section-head h2 span { background: linear-gradient(100deg, #fff 8%, #ffb8e5 36%, #aa8cff 67%, #76c8ff); -webkit-background-clip: text; color: transparent; }
h2 { font-size: clamp(46px, 6vw, 78px); }
h3 { font-size: 42px; }
.hero-copy { max-width: 900px; margin: 30px auto 0; color: var(--muted); font-size: 23px; }
.button {
    min-height: 60px;
    padding: 0 26px;
    border-radius: 18px;
    border: 1px solid var(--line);
    background: var(--panel-2);
    color: white;
    font-size: 18px;
    font-weight: 950;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    cursor: pointer;
    transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease;
}
.button:hover { transform: translateY(-2px); border-color: rgba(255,255,255,.24); }
.button.primary { border: 0; background: linear-gradient(135deg, var(--pink), var(--purple) 57%, var(--blue)); box-shadow: 0 18px 42px rgba(123,77,255,.27); }
.button.secondary { background: rgba(255,255,255,.045); }
.hero .button { margin-top: 34px; }
.quick-line { margin-top: 42px; display: flex; align-items: center; justify-content: center; gap: 14px; flex-wrap: wrap; color: var(--dim); font-weight: 850; }
.quick-line span { padding: 10px 15px; border: 1px solid var(--line); border-radius: 999px; background: rgba(255,255,255,.025); }
.quick-line i { color: var(--pink); font-style: normal; font-size: 23px; }

.stack-section { padding: 100px 0; border-top: 1px solid var(--line); background: rgba(255,255,255,.012); }
.section-head { max-width: 820px; margin-bottom: 45px; }
.section-head h2 { margin-top: 14px; }
.section-head p { margin: 22px 0 0; color: var(--muted); font-size: 21px; }
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; align-items: stretch; }
.card {
    min-height: 640px;
    padding: 30px;
    display: flex;
    flex-direction: column;
    background: linear-gradient(180deg, rgba(24,21,34,.95), rgba(13,12,19,.96));
    border: 1px solid var(--line);
    border-radius: 30px;
    box-shadow: 0 20px 70px rgba(0,0,0,.25);
    position: relative;
    overflow: hidden;
}
.card::after { content: ""; position: absolute; width: 220px; height: 220px; right: -120px; bottom: -120px; border-radius: 50%; background: radial-gradient(circle, rgba(123,77,255,.20), transparent 65%); pointer-events: none; }
.card.featured { border-color: var(--hot-line); box-shadow: 0 24px 80px rgba(123,77,255,.18); }
.card-top { display: flex; align-items: center; justify-content: space-between; gap: 14px; }
.number { display: grid; place-items: center; width: 54px; height: 54px; border-radius: 17px; background: linear-gradient(135deg, rgba(255,60,172,.8), rgba(123,77,255,.86)); font-weight: 950; }
.badge { color: #f8c4e6; font-weight: 900; text-transform: uppercase; letter-spacing: .08em; font-size: 18px; }
.card h3 { margin-top: 36px; }
.card .lead { color: white; font-size: 22px; font-weight: 850; line-height: 1.4; margin: 20px 0 0; }
.card p { color: var(--muted); margin: 17px 0 0; }
.best-for { margin: 26px 0 25px; padding: 17px; border: 1px solid var(--line); border-radius: 18px; background: rgba(255,255,255,.025); }
.best-for b { display: block; color: var(--pink); text-transform: uppercase; letter-spacing: .08em; font-size: 18px; }
.best-for span { display: block; margin-top: 5px; color: #d7d0e2; }
.card .button { width: 100%; margin-top: auto; position: relative; z-index: 2; }

.chooser { padding: 100px 0; }
.chooser-grid { display: grid; grid-template-columns: .78fr 1.22fr; gap: 65px; align-items: start; }
.chooser h2 { margin-top: 15px; }
.choices { display: grid; gap: 14px; }
.choices article { padding: 25px; border: 1px solid var(--line); border-radius: 22px; background: rgba(17,16,26,.78); }
.choices strong { display: block; font-size: 23px; letter-spacing: -.025em; }
.choices p { margin: 10px 0 0; color: var(--muted); }
.choices b { color: white; }

.final-cta { padding: 20px 0 100px; }
.final-box { padding: 48px; border: 1px solid rgba(255,60,172,.25); border-radius: 32px; background: linear-gradient(135deg, rgba(255,60,172,.08), rgba(123,77,255,.08), rgba(47,140,255,.05)); box-shadow: var(--shadow); display: grid; grid-template-columns: 1fr auto; gap: 40px; align-items: center; }
.final-box h2 { margin-top: 13px; }
.final-box p { margin: 16px 0 0; color: var(--muted); font-size: 21px; }
.final-actions { display: grid; gap: 12px; min-width: 280px; }
.text-link { text-align: center; color: #d9cdf0; text-decoration: none; font-weight: 900; padding: 8px; }
.text-link:hover { color: white; }

.footer { border-top: 1px solid var(--line); padding: 30px 0; color: var(--dim); }
.footer-inner { display: flex; justify-content: space-between; gap: 24px; align-items: center; }
.footer p { margin: 0; max-width: 760px; }
.footer nav { display: flex; gap: 18px; flex-wrap: wrap; }
.footer a { color: var(--muted); text-decoration: none; font-weight: 800; }
.footer a:hover { color: white; }

@media (max-width: 980px) {
    .cards { grid-template-columns: 1fr; }
    .card { min-height: auto; }
    .chooser-grid, .final-box { grid-template-columns: 1fr; }
    .final-actions { min-width: 0; }
}

@media (max-width: 680px) {
    body { font-size: 18px; }
    .shell { width: min(100% - 28px, 1180px); }
    .topbar-inner { min-height: 72px; }
    .top-link { display: none; }
    .hero { padding: 82px 0 70px; }
    h1 { font-size: clamp(54px, 16vw, 78px); }
    h2 { font-size: 45px; }
    .hero-copy { font-size: 20px; }
    .stack-section, .chooser { padding: 78px 0; }
    .card { padding: 24px; border-radius: 24px; }
    .final-box { padding: 30px 23px; }
    .footer-inner { align-items: flex-start; flex-direction: column; }
}