:root {
    --bg: #05090d;
    --bg-soft: #081219;
    --panel: #0d1721;
    --line: rgba(137, 174, 196, 0.22);
    --line-strong: rgba(0, 221, 255, 0.32);
    --text: #f7fbff;
    --muted: #a9bed0;
    --dim: #6f8798;
    --cyan: #00ddff;
    --green: #2ef28b;
    --amber: #ffad1f;
    --red: #ff5b5b;
    --container: 1120px;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    background:
        radial-gradient(circle at 80% 0%, rgba(0, 221, 255, 0.15), transparent 32rem),
        linear-gradient(180deg, #05090d 0%, #071014 55%, #05090d 100%);
    color: var(--text);
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    line-height: 1.5;
}

a {
    color: inherit;
    text-decoration: none;
}

.container {
    width: min(var(--container), calc(100% - 32px));
    margin: 0 auto;
}

.topbar {
    position: sticky;
    top: 0;
    z-index: 20;
    border-bottom: 1px solid rgba(137, 174, 196, 0.12);
    background: rgba(5, 9, 13, 0.86);
    backdrop-filter: blur(18px);
}

.nav {
    min-height: 72px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
}

.brand-mark {
    width: 38px;
    height: 38px;
    display: grid;
    place-items: center;
    border-radius: 8px;
    background: linear-gradient(135deg, #ffad1f 0%, #2ef28b 55%, #00ddff 100%);
    color: #061014;
    font-weight: 900;
}

.brand strong,
.brand span {
    display: block;
}

.brand strong {
    font-size: 14px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.brand span {
    color: var(--muted);
    font-size: 12px;
}

.back-link {
    color: var(--muted);
    font-size: 14px;
    font-weight: 800;
}

.hero {
    padding: 74px 0 46px;
}

.hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.02fr) minmax(360px, 0.78fr);
    gap: 32px;
    align-items: stretch;
}

.eyebrow {
    display: inline-flex;
    border: 1px solid rgba(0, 221, 255, 0.3);
    background: rgba(0, 221, 255, 0.07);
    color: #bff6ff;
    border-radius: 999px;
    padding: 8px 12px;
    font-size: 12px;
    font-weight: 900;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

h1,
h2,
h3,
p {
    margin-top: 0;
}

h1 {
    max-width: 760px;
    margin: 18px 0;
    font-size: clamp(42px, 6vw, 70px);
    line-height: 0.98;
    letter-spacing: -0.02em;
}

.lead {
    max-width: 760px;
    color: #c7d8e6;
    font-size: 18px;
    margin-bottom: 26px;
}

.btn-row {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 42px;
    padding: 0 18px;
    border: 1px solid var(--line);
    border-radius: 8px;
    color: var(--text);
    font-weight: 900;
    font-size: 14px;
    background: rgba(255, 255, 255, 0.03);
}

.btn-primary {
    border-color: rgba(0, 221, 255, 0.6);
    background: linear-gradient(135deg, #00ddff 0%, #2ef28b 100%);
    color: #061014;
}

.panel,
.card {
    border: 1px solid var(--line);
    background: rgba(13, 23, 33, 0.78);
    border-radius: 8px;
}

.panel {
    padding: 20px;
    box-shadow: 0 24px 80px rgba(0, 0, 0, 0.36);
}

.panel h2 {
    font-size: 18px;
    margin-bottom: 16px;
}

.metric-list {
    display: grid;
    gap: 10px;
}

.metric {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    border: 1px solid rgba(137, 174, 196, 0.16);
    border-radius: 8px;
    padding: 12px;
    background: rgba(5, 9, 13, 0.28);
}

.metric span {
    color: var(--muted);
    font-size: 13px;
}

.metric strong {
    color: var(--cyan);
    text-align: right;
}

.section {
    padding: 54px 0;
}

.section-head {
    max-width: 760px;
    margin-bottom: 24px;
}

.section-kicker {
    color: var(--cyan);
    font-size: 12px;
    font-weight: 900;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    margin-bottom: 10px;
}

h2 {
    font-size: clamp(30px, 4vw, 46px);
    line-height: 1.05;
    letter-spacing: -0.02em;
    margin-bottom: 12px;
}

.section-head p,
.card p {
    color: var(--muted);
    margin-bottom: 0;
}

.grid-3,
.grid-2 {
    display: grid;
    gap: 14px;
}

.grid-3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.grid-2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.card {
    padding: 18px;
}

.card h3 {
    font-size: 18px;
    margin-bottom: 8px;
}

.list {
    display: grid;
    gap: 10px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.list li {
    border: 1px solid rgba(137, 174, 196, 0.16);
    border-radius: 8px;
    padding: 12px;
    color: #c7d8e6;
    background: rgba(5, 9, 13, 0.22);
}

.cta {
    padding: 38px 0 72px;
}

.cta-box {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 24px;
    align-items: center;
    border: 1px solid var(--line-strong);
    border-radius: 12px;
    padding: 26px;
    background: linear-gradient(135deg, rgba(16, 28, 40, 0.95), rgba(5, 9, 13, 0.9));
}

.cta-box h2 {
    font-size: clamp(28px, 4vw, 40px);
}

.cta-box p {
    color: var(--muted);
    margin-bottom: 0;
}

footer {
    border-top: 1px solid rgba(137, 174, 196, 0.14);
    padding: 26px 0;
    color: var(--muted);
    font-size: 13px;
}

@media (max-width: 860px) {
    .hero-grid,
    .grid-3,
    .grid-2,
    .cta-box {
        grid-template-columns: 1fr;
    }
}