/* spin — terminal music player landing
   dark synthwave, restrained. winamp ghost, modern taste. */

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

:root {
    --bg: #0a0a12;
    --bg-2: #12121d;
    --panel: #14131f;
    --border: #26213a;
    --text: #ece6f0;
    --dim: #6b6380;
    --accent: #ff4fa8;
    --accent-2: #ff3b8a;
    --cyan: #5ce7f2;
}

html, body {
    margin: 0;
    padding: 0;
    background: var(--bg);
    color: var(--text);
    font-family: 'JetBrains Mono', ui-monospace, Menlo, monospace;
    font-size: 15px;
    line-height: 1.55;
    -webkit-font-smoothing: antialiased;
}

/* soft radial vignette so the page feels lit by a crt glow, once */
body::before {
    content: "";
    position: fixed;
    inset: 0;
    background:
        radial-gradient(900px 600px at 20% 0%, rgba(255, 79, 168, 0.10), transparent 60%),
        radial-gradient(700px 500px at 90% 100%, rgba(92, 231, 242, 0.05), transparent 60%);
    pointer-events: none;
    z-index: 0;
}

.page {
    position: relative;
    z-index: 1;
    max-width: 880px;
    margin: 0 auto;
    padding: 28px 24px 80px;
}

/* nav */
.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 0 40px;
}
.nav-logo {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--text);
    text-decoration: none;
    font-weight: 500;
    letter-spacing: 0.01em;
}
.nav-right { display: flex; gap: 18px; align-items: center; }
.nav-link {
    color: var(--dim);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.15s;
}
.nav-link:hover { color: var(--text); }
.nav-cta {
    color: var(--accent);
    text-decoration: none;
    font-size: 14px;
    padding: 6px 14px;
    border: 1px solid rgba(255, 79, 168, 0.35);
    border-radius: 6px;
    transition: all 0.15s;
}
.nav-cta:hover {
    border-color: var(--accent);
    background: rgba(255, 79, 168, 0.08);
}

/* hero */
.hero { padding: 20px 0 40px; }
.hero-kicker {
    color: var(--dim);
    font-size: 13px;
    letter-spacing: 0.04em;
    margin-bottom: 22px;
}
.hero-title {
    font-family: 'Space Grotesk', 'JetBrains Mono', sans-serif;
    font-weight: 600;
    font-size: clamp(30px, 5vw, 48px);
    line-height: 1.12;
    letter-spacing: -0.02em;
    margin: 0 0 22px;
    color: var(--text);
}
.hero-title .accent {
    color: var(--accent);
    text-shadow: 0 0 24px rgba(255, 79, 168, 0.45);
}
.hero-sub {
    color: #c6bdd0;
    font-size: 16px;
    max-width: 640px;
    margin: 0 0 40px;
    line-height: 1.65;
}

/* the star: demo panel */
.demo-panel {
    background: linear-gradient(180deg, #0e0d18 0%, #0b0a14 100%);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 24px 28px;
    overflow-x: auto;
    position: relative;
    box-shadow:
        0 0 0 1px rgba(255, 79, 168, 0.06) inset,
        0 20px 60px -20px rgba(0, 0, 0, 0.6),
        0 0 60px -20px rgba(255, 79, 168, 0.15);
}
.demo-panel::before {
    content: "";
    position: absolute;
    top: 10px; left: 14px;
    width: 10px; height: 10px;
    border-radius: 50%;
    background: var(--accent);
    box-shadow: 0 0 10px var(--accent);
    opacity: 0.8;
}
.demo {
    margin: 0;
    font-family: 'JetBrains Mono', monospace;
    font-size: 13px;
    line-height: 1.55;
    color: var(--text);
    white-space: pre;
}

.c-accent { color: var(--accent); }
.c-cyan   { color: var(--cyan); }
.c-dim    { color: var(--dim); }
.c-text   { color: var(--text); }

/* features — vertical list, dot-numbered, varied feel */
.features {
    padding: 60px 0 40px;
}
.feature-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 22px;
}
.feature-list li {
    display: grid;
    grid-template-columns: 44px 1fr;
    gap: 18px;
    align-items: baseline;
    padding: 14px 0;
    border-bottom: 1px dashed rgba(107, 99, 128, 0.18);
}
.feature-list li:last-child { border-bottom: none; }
.fnum {
    color: var(--accent);
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 0.05em;
}
.feature-list p {
    margin: 0;
    color: #d6cfda;
    font-size: 15px;
}
.feature-list code,
.install code,
.install-block code {
    color: var(--cyan);
    background: rgba(92, 231, 242, 0.06);
    padding: 1px 6px;
    border-radius: 4px;
    font-size: 0.92em;
}

/* install */
.install {
    padding: 40px 0 24px;
}
.install h2 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 22px;
    font-weight: 600;
    margin: 0 0 18px;
    color: var(--text);
    letter-spacing: -0.01em;
}
.install-block {
    background: #0d0c16;
    border: 1px solid var(--border);
    border-left: 2px solid var(--accent);
    border-radius: 8px;
    padding: 18px 20px;
    margin: 0 0 14px;
    overflow-x: auto;
}
.install-block code {
    background: none;
    padding: 0;
    color: var(--text);
    font-size: 14px;
    line-height: 1.7;
    white-space: pre;
}
.install .note {
    color: var(--dim);
    font-size: 13px;
    margin: 0;
    line-height: 1.6;
}

/* footer */
.footer {
    margin-top: 60px;
    padding-top: 24px;
    border-top: 1px solid var(--border);
}
.footer-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 13px;
    color: var(--dim);
    flex-wrap: wrap;
    gap: 14px;
}
.footer-links { display: flex; gap: 16px; }
.footer-links a {
    color: var(--dim);
    text-decoration: none;
    transition: color 0.15s;
}
.footer-links a:hover { color: var(--accent); }

/* mobile */
@media (max-width: 620px) {
    .page { padding: 20px 16px 60px; }
    .demo-panel { padding: 18px 14px; }
    .demo { font-size: 11px; }
    .hero-title { font-size: 30px; }
    .feature-list li { grid-template-columns: 32px 1fr; gap: 10px; }
}