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

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    background: #09090b;
    color: #fafafa;
    line-height: 1.6;
}

a {
    color: inherit;
}

.wrap {
    width: min(1120px, calc(100% - 2rem));
    margin-inline: auto;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 20;
    border-bottom: 1px solid rgb(255 255 255 / 0.08);
    background: rgb(9 9 11 / 0.92);
    backdrop-filter: blur(12px);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1rem 0;
}

.hub-mark {
    text-decoration: none;
    font-family: 'Space Grotesk', 'Inter', sans-serif;
    font-weight: 600;
    font-size: 1.25rem;
}

.hub-accent {
    color: #f97316;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.65rem 1.1rem;
    border-radius: 0.85rem;
    font-weight: 600;
    text-decoration: none;
    border: 1px solid transparent;
    transition: background 0.2s, border-color 0.2s, transform 0.2s;
}

.btn:hover {
    transform: translateY(-1px);
}

.btn-primary {
    background: var(--primary);
    color: #fff;
}

.btn-primary:hover {
    filter: brightness(1.08);
}

.btn-ghost {
    border-color: rgb(255 255 255 / 0.18);
    background: rgb(255 255 255 / 0.03);
}

.btn-lg {
    padding: 0.85rem 1.35rem;
}

.hero {
    padding: 4rem 0 3rem;
    background:
        radial-gradient(circle at top right, color-mix(in srgb, var(--primary) 28%, transparent), transparent 55%),
        #09090b;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 2rem;
    align-items: center;
}

.eyebrow {
    margin: 0 0 0.75rem;
    font-size: 0.85rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #a1a1aa;
}

h1 {
    margin: 0 0 0.75rem;
    font-family: 'Space Grotesk', 'Inter', sans-serif;
    font-size: clamp(2.2rem, 5vw, 3.5rem);
    line-height: 1.05;
    letter-spacing: -0.03em;
}

.hero-subtitle {
    margin: 0 0 1rem;
    font-size: 1.15rem;
    color: #d4d4d8;
}

.lead {
    margin: 0 0 1.5rem;
    max-width: 42rem;
    color: #a1a1aa;
    font-size: 1.05rem;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.fine-print {
    margin: 0;
    max-width: 38rem;
    font-size: 0.85rem;
    color: #71717a;
}

.hero-visual {
    display: flex;
    justify-content: center;
}

.platform-icon {
    width: min(200px, 70vw);
    height: auto;
    border-radius: 2rem;
    box-shadow: 0 24px 48px rgb(0 0 0 / 0.35);
}

.section {
    padding: 3rem 0;
}

.section-muted {
    background: #18181b;
}

.section-title {
    margin: 0 0 1.25rem;
    font-family: 'Space Grotesk', 'Inter', sans-serif;
    font-size: 1.65rem;
}

.section-title i {
    color: var(--primary);
    margin-right: 0.5rem;
}

.chip-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.65rem;
    list-style: none;
    margin: 0;
    padding: 0;
}

.chip-list li {
    padding: 0.45rem 0.85rem;
    border-radius: 999px;
    border: 1px solid color-mix(in srgb, var(--primary) 35%, rgb(255 255 255 / 0.12));
    background: color-mix(in srgb, var(--primary) 12%, transparent);
    font-size: 0.92rem;
}

.two-col {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 2rem;
}

.two-col h2 {
    margin-top: 0;
    font-family: 'Space Grotesk', 'Inter', sans-serif;
    font-size: 1.35rem;
}

.narrow {
    max-width: 46rem;
}

.steps {
    margin: 0;
    padding-left: 1.25rem;
    display: grid;
    gap: 0.85rem;
}

.faq-list {
    margin: 0;
}

.faq-item {
    padding: 1rem 0;
    border-bottom: 1px solid rgb(255 255 255 / 0.08);
}

.faq-item dt {
    font-weight: 600;
    margin-bottom: 0.35rem;
}

.faq-item dd {
    margin: 0;
    color: #a1a1aa;
}

.cta-band {
    padding: 3.5rem 0 4rem;
    background: linear-gradient(180deg, #18181b 0%, color-mix(in srgb, var(--primary) 18%, #09090b) 100%);
}

.cta-inner {
    text-align: center;
}

.cta-inner h2 {
    margin: 0 0 0.5rem;
    font-family: 'Space Grotesk', 'Inter', sans-serif;
    font-size: clamp(1.6rem, 4vw, 2.2rem);
}

.cta-inner p {
    margin: 0 0 1.25rem;
    color: #a1a1aa;
}

.site-footer {
    border-top: 1px solid rgb(255 255 255 / 0.08);
    padding: 1.5rem 0 2rem;
    color: #71717a;
    font-size: 0.92rem;
}

.footer-inner {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 1rem;
}

.footer-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-nav a {
    color: #a1a1aa;
    text-decoration: none;
}

.footer-nav a:hover {
    color: #fff;
}

@media (max-width: 820px) {
    .hero-grid,
    .two-col {
        grid-template-columns: 1fr;
    }

    .hero-visual {
        order: -1;
    }
}