:root {
    color-scheme: dark;
    --bg: #0d050f;
    --panel: #1b0a20;
    --panel-strong: #2a1032;
    --text: #fff8fc;
    --muted: #dec7d9;
    --accent: #f36aa6;
    --accent-strong: #ffb0cf;
    --gold: #ffb45c;
    --border: rgba(255, 255, 255, .15);
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: Ubuntu, Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background:
        radial-gradient(circle at 78% 4%, rgba(243, 106, 166, .3) 0, transparent 30rem),
        radial-gradient(circle at 12% 22%, rgba(255, 180, 92, .12) 0, transparent 24rem),
        var(--bg);
    color: var(--text);
}

a {
    color: inherit;
}

.hero {
    min-height: 720px;
    padding: 28px clamp(20px, 5vw, 76px) 86px;
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    margin-bottom: 88px;
}

.brand,
.footer-brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    color: var(--text);
    font-size: 1.25rem;
    font-weight: 800;
    letter-spacing: .02em;
    text-decoration: none;
}

.brand img,
.footer-brand img {
    width: 44px;
    height: 44px;
    border-radius: 14px;
    box-shadow: 0 10px 28px rgba(0, 0, 0, .28);
}

.nav-links {
    display: flex;
    gap: 22px;
    color: var(--muted);
}

.nav-links a {
    text-decoration: none;
}

.hero-grid,
.split-panel {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(330px, .8fr);
    gap: clamp(32px, 6vw, 78px);
    align-items: center;
}

.eyebrow {
    color: var(--accent-strong);
    font-size: .82rem;
    font-weight: 800;
    letter-spacing: .14em;
    text-transform: uppercase;
}

h1,
h2,
h3 {
    margin: 0;
    line-height: 1.04;
}

h1 {
    max-width: 980px;
    font-size: clamp(3rem, 7.4vw, 6.6rem);
    letter-spacing: -.06em;
}

h2 {
    max-width: 980px;
    font-size: clamp(2.15rem, 4.2vw, 4rem);
    letter-spacing: -.04em;
}

h3 {
    margin-bottom: 12px;
    font-size: 1.35rem;
}

.lead,
.section p {
    color: var(--muted);
    font-size: 1.16rem;
    line-height: 1.75;
}

.lead {
    max-width: 850px;
}

.actions,
.download-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 34px;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 50px;
    padding: 0 22px;
    border: 1px solid var(--border);
    border-radius: 999px;
    background: rgba(255, 255, 255, .07);
    text-decoration: none;
    font-weight: 800;
}

.button.primary {
    border-color: transparent;
    background: linear-gradient(135deg, var(--accent), var(--gold));
    color: #210713;
}

.button.subtle {
    color: var(--muted);
}

.logo-card,
.card,
.panel,
.verify,
.download-band {
    border: 1px solid var(--border);
    border-radius: 32px;
    background: linear-gradient(180deg, rgba(255, 255, 255, .09), rgba(255, 255, 255, .035));
    box-shadow: 0 28px 88px rgba(0, 0, 0, .3);
}

.logo-card {
    padding: 34px;
}

.logo-orb {
    display: grid;
    place-items: center;
    width: min(100%, 360px);
    aspect-ratio: 1;
    margin: 0 auto 30px;
    border-radius: 50%;
    background:
        radial-gradient(circle at 40% 32%, rgba(255, 255, 255, .18), transparent 28%),
        linear-gradient(145deg, rgba(243, 106, 166, .34), rgba(255, 180, 92, .14));
    box-shadow: inset 0 0 80px rgba(255, 255, 255, .08), 0 30px 90px rgba(0, 0, 0, .32);
}

.logo-orb img {
    width: 52%;
    height: 52%;
    object-fit: contain;
    filter: drop-shadow(0 18px 36px rgba(0, 0, 0, .42));
}

.logo-card dl {
    display: grid;
    gap: 18px;
    margin: 0;
}

.logo-card dt {
    color: var(--muted);
    font-size: .82rem;
    text-transform: uppercase;
}

.logo-card dd {
    margin: 5px 0 0;
    font-weight: 800;
}

.section {
    padding: 82px clamp(20px, 5vw, 76px);
}

.intro {
    padding-top: 28px;
}

.intro p {
    max-width: 980px;
}

.cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
    gap: 18px;
    margin-top: 34px;
}

.card {
    min-height: 210px;
    padding: 28px;
}

.card p {
    margin: 0;
    font-size: 1rem;
}

.panel {
    min-height: 430px;
    padding: 34px;
}

.accent-panel {
    background: linear-gradient(160deg, rgba(243, 106, 166, .22), rgba(255, 180, 92, .08));
}

.check-list {
    display: grid;
    gap: 16px;
    margin: 28px 0 0;
    padding: 0;
    color: var(--muted);
    list-style: none;
    line-height: 1.65;
}

.check-list li {
    position: relative;
    padding-left: 32px;
}

.check-list li::before {
    position: absolute;
    left: 0;
    top: .1em;
    content: "✓";
    color: var(--accent-strong);
    font-weight: 900;
}

.download-band {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 26px;
    align-items: center;
    margin: 72px clamp(20px, 5vw, 76px);
    padding: 36px;
}

.download-band.section {
    padding: 36px;
}

.download-actions {
    justify-content: flex-end;
    margin-top: 0;
}

.verify code,
.verify pre,
.support-pre,
.command-card pre {
    display: block;
    overflow-x: auto;
    border-radius: 18px;
    background: #080309;
    color: #ffe3ef;
    padding: 18px;
}

.support-hero {
    min-height: 640px;
}

.support-card dd {
    line-height: 1.55;
}

.command-card {
    min-height: 280px;
}

.command-card pre,
.support-pre {
    margin: 20px 0 0;
    white-space: pre-wrap;
    font-size: .93rem;
    line-height: 1.55;
}

footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding: 36px clamp(20px, 5vw, 76px) 56px;
    color: var(--muted);
    border-top: 1px solid var(--border);
}

footer p {
    max-width: 760px;
    margin: 0;
}

@media (max-width: 900px) {
    .nav,
    .nav-links,
    .actions,
    footer {
        align-items: flex-start;
        flex-direction: column;
    }

    .hero-grid,
    .split-panel,
    .download-band {
        grid-template-columns: 1fr;
    }

    .hero {
        min-height: auto;
    }

    .download-actions {
        justify-content: flex-start;
    }
}
