:root {
    --amber: #D97706;
    --red: #DC2626;
    --bg: #ffffff;
    --bg-card: #f8f9fb;
    --text: #1a1c1e;
    --text-muted: #52585f;
    --border: #e0e2e6;
}

@media (prefers-color-scheme: dark) {
    :root {
        --bg: #131416;
        --bg-card: #1a1c1e;
        --text: #e9e9e9;
        --text-muted: #a0a6ae;
        --border: #2a2d31;
    }
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

.wrap {
    max-width: 880px;
    margin: 0 auto;
    padding: 3.5rem 1.5rem 3rem;
}

/* Hero */

.hero {
    text-align: center;
    margin-bottom: 3rem;
}

.logo {
    width: 140px;
    aspect-ratio: 400 / 420;
    margin: 0 auto 1.5rem;
    background-image: url('../assets/logo.svg');
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
}

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.hero p.tagline {
    margin: 1.5rem auto 2rem;
    max-width: 520px;
    color: var(--amber);
    font-size: 1.1rem;
    line-height: 1.6;
}

/* Features */

.features {
    margin-top: 3.5rem;
    margin-bottom: 3rem;
}

.features h2 {
    text-align: center;
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    font-size: 0.8rem;
    font-weight: 400;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin: 0 0 1.75rem;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}

@media (max-width: 760px) {
    .feature-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 560px) {
    .feature-grid {
        grid-template-columns: 1fr;
    }
}

.feature {
    display: block;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 1.1rem 1.25rem;
    text-decoration: none;
    color: inherit;
}

.feature:hover {
    border-color: var(--amber);
}

.feature h3 {
    margin: 0 0 0.4rem;
    font-size: 0.95rem;
    color: var(--amber);
}

.feature p {
    margin: 0;
    color: var(--text-muted);
    font-size: 0.85rem;
    line-height: 1.55;
}

.feature p code {
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    font-size: 0.85em;
    background: var(--border);
    border-radius: 4px;
    padding: 0.1em 0.35em;
}

/* Tiles */

.tiles {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

@media (max-width: 560px) {
    .tiles {
        grid-template-columns: 1fr;
    }
}

.tile {
    display: block;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 1.25rem 1.4rem;
    text-decoration: none;
    color: inherit;
}

.tile:hover {
    border-color: var(--amber);
}

.tile h2 {
    margin: 0 0 0.4rem;
    font-size: 1.05rem;
    color: var(--amber);
}

.tile p {
    margin: 0;
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.5;
}

.tile .arrow {
    color: var(--amber);
}

/* Footer */

footer {
    margin-top: 3rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border);
    text-align: center;
    color: var(--text-muted);
    font-size: 0.85rem;
}

footer a {
    color: var(--text-muted);
    text-decoration: none;
}

footer a:hover {
    color: var(--amber);
}

footer .sep {
    margin: 0 0.5rem;
}

.eyebrow {
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    font-size: 0.8rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin: 0 0 0.6rem;
}