:root {
    --bg: #080b12;
    --surface: rgba(17, 23, 38, 0.82);
    --surface-strong: #131a2a;
    --text: #f5f7fb;
    --muted: #9ca8bf;
    --line: rgba(255,255,255,.10);
    --accent: #7c5cff;
    --accent-2: #29d3a2;
    --danger: #ff5c7c;
    --radius: 20px;
    --shadow: 0 24px 70px rgba(0,0,0,.28);
}

* { box-sizing: border-box; }

html { color-scheme: dark; }

body {
    margin: 0;
    min-height: 100vh;
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background:
        radial-gradient(circle at 10% 10%, rgba(124,92,255,.18), transparent 28%),
        radial-gradient(circle at 90% 0%, rgba(41,211,162,.12), transparent 25%),
        var(--bg);
    color: var(--text);
}

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

.container {
    width: min(1180px, calc(100% - 32px));
    margin-inline: auto;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 30;
    border-bottom: 1px solid var(--line);
    background: rgba(8, 11, 18, .78);
    backdrop-filter: blur(18px);
}

.site-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 74px;
    gap: 24px;
}

.brand {
    font-weight: 800;
    letter-spacing: -.03em;
}

.main-nav {
    display: flex;
    gap: 8px;
}

.main-nav a,
.back-link {
    color: var(--muted);
}

.main-nav a {
    padding: 10px 14px;
    border-radius: 12px;
}

.main-nav a:hover,
.main-nav a[aria-current="page"] {
    color: var(--text);
    background: rgba(255,255,255,.06);
}

.page-shell {
    padding-block: 64px 90px;
}

.hero {
    max-width: 780px;
    padding: 40px 0 54px;
}

.hero--compact { padding-bottom: 24px; }

.eyebrow {
    display: inline-block;
    margin-bottom: 12px;
    font-size: .78rem;
    font-weight: 800;
    letter-spacing: .14em;
    text-transform: uppercase;
    color: var(--accent-2);
}

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

h1 {
    margin-bottom: 18px;
    font-size: clamp(2.3rem, 6vw, 5rem);
    line-height: .96;
    letter-spacing: -.055em;
}

h2 {
    font-size: 1.35rem;
    letter-spacing: -.025em;
}

p {
    color: var(--muted);
    line-height: 1.75;
}

.panel {
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--surface);
    box-shadow: var(--shadow);
    padding: 26px;
}

.status-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
}

.status-grid article {
    padding: 18px;
    border-radius: 16px;
    background: rgba(255,255,255,.045);
    border: 1px solid var(--line);
}

.status-grid strong,
.status-grid span {
    display: block;
}

.status-grid span {
    margin-top: 7px;
    color: var(--muted);
}

.site-footer {
    border-top: 1px solid var(--line);
    background: rgba(8,11,18,.9);
}

.site-footer__inner {
    min-height: 78px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    color: var(--muted);
    font-size: .9rem;
}

.site-footer a:hover {
    color: var(--text);
}

.button {
    appearance: none;
    border: 0;
    border-radius: 14px;
    padding: 13px 18px;
    font: inherit;
    font-weight: 800;
    cursor: pointer;
    background: linear-gradient(135deg, var(--accent), #9a6cff);
    color: #fff;
    box-shadow: 0 12px 30px rgba(124,92,255,.28);
}

.form-stack {
    display: grid;
    gap: 16px;
}

.form-stack label span {
    display: block;
    margin-bottom: 7px;
    color: var(--muted);
    font-size: .92rem;
}

.form-stack input {
    width: 100%;
    border: 1px solid var(--line);
    border-radius: 13px;
    padding: 13px 14px;
    background: rgba(255,255,255,.045);
    color: var(--text);
    outline: none;
}

.form-stack input:focus {
    border-color: rgba(124,92,255,.65);
    box-shadow: 0 0 0 4px rgba(124,92,255,.12);
}

.alert {
    margin-bottom: 18px;
    padding: 12px 14px;
    border-radius: 12px;
}

.alert--error {
    background: rgba(255,92,124,.10);
    border: 1px solid rgba(255,92,124,.28);
    color: #ffd5de;
}

@media (max-width: 760px) {
    .status-grid { grid-template-columns: 1fr; }
    .site-footer__inner {
        align-items: flex-start;
        flex-direction: column;
        padding-block: 20px;
    }
}