*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    height: 100%;
}

body {
    margin: 0;
    min-height: 100%;
    font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    font-size: 1rem;
    line-height: 1.5;
    color: #e8ecf4;
    background: #0b0f17;
}

.backdrop {
    position: fixed;
    inset: 0;
    z-index: 0;
    background:
        radial-gradient(1200px 600px at 50% -20%, rgba(99, 140, 255, 0.18), transparent 55%),
        radial-gradient(800px 400px at 100% 80%, rgba(56, 189, 248, 0.08), transparent 50%),
        radial-gradient(600px 360px at 0% 100%, rgba(167, 139, 250, 0.07), transparent 45%),
        linear-gradient(165deg, #0b0f17 0%, #111827 45%, #0f172a 100%);
    pointer-events: none;
}

.shell {
    position: relative;
    z-index: 1;
    max-width: 32rem;
    margin: 0 auto;
    min-height: 100vh;
    min-height: 100dvh;
    padding: clamp(1.5rem, 4vw, 2.5rem) 1.25rem 2rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 2rem;
}

.hero {
    text-align: center;
}

.logo {
    display: block;
    margin: 0 auto 1.25rem;
    max-width: min(280px, 85vw);
    height: auto;
    filter: drop-shadow(0 8px 24px rgba(0, 0, 0, 0.35));
}

.eyebrow {
    margin: 0 0 0.35rem;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: #94a3b8;
}

.title {
    margin: 0 0 0.75rem;
    font-size: clamp(1.75rem, 5vw, 2.125rem);
    font-weight: 700;
    letter-spacing: -0.02em;
    color: #f8fafc;
}

.lede {
    margin: 0 auto;
    max-width: 28rem;
    font-size: 0.95rem;
    color: #94a3b8;
}

.links ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
}

.link-card {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.15rem;
    padding: 1rem 1.1rem;
    text-decoration: none;
    color: inherit;
    background: rgba(15, 23, 42, 0.65);
    border: 1px solid rgba(148, 163, 184, 0.18);
    border-radius: 12px;
    box-shadow: 0 1px 0 rgba(255, 255, 255, 0.04) inset;
    transition:
        border-color 0.15s ease,
        background 0.15s ease,
        transform 0.15s ease;
}

.link-card:hover {
    background: rgba(30, 41, 59, 0.85);
    border-color: rgba(129, 161, 255, 0.45);
    transform: translateY(-1px);
}

.link-card:focus-visible {
    outline: 2px solid #818cf8;
    outline-offset: 2px;
}

.link-name {
    font-weight: 600;
    font-size: 1.02rem;
    color: #f1f5f9;
}

.link-desc {
    font-size: 0.85rem;
    color: #94a3b8;
}

.footer {
    text-align: center;
    font-size: 0.8rem;
    color: #64748b;
}

.footer .dot {
    margin: 0 0.35rem;
}

@media (prefers-reduced-motion: reduce) {
    .link-card {
        transition: none;
    }

    .link-card:hover {
        transform: none;
    }
}
