@import url("https://fonts.googleapis.com/css2?family=Courier+Prime:wght@400;700&display=swap");

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

:root {
    --paper: #f6f5f1;
    --ink: #17221c;
    --body: #465149;
    --muted: #7b847e;
    --forest: #1f5132;
    --blue: #1777ff;
    --blue-soft: #e7f0ff;
    --line: rgba(23, 34, 28, 0.14);
    --card: rgba(255, 255, 255, 0.72);
    --mono: "Courier Prime", "Courier New", monospace;
}

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
    margin: 0;
    background: var(--paper);
    color: var(--body);
    font-family: var(--mono);
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
}
a { color: var(--forest); text-underline-offset: 3px; }
h1, h2, h3 { color: var(--forest); line-height: 1.2; }

.site-header {
    position: sticky;
    top: 0;
    z-index: 20;
    background: rgba(246, 245, 241, 0.88);
    border-bottom: 1px solid var(--line);
    backdrop-filter: blur(14px);
}
.header-row, .footer-row {
    width: min(1080px, calc(100% - 2.5rem));
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}
.header-row { min-height: 58px; }
.wordmark { color: var(--forest); font-weight: 700; text-decoration: none; text-transform: lowercase; }
.site-nav, .footer-links { display: flex; flex-wrap: wrap; gap: 1.25rem; }
.site-nav a, .footer-links a { color: var(--body); font-size: 0.9rem; text-decoration: none; text-transform: lowercase; }
.site-nav a::before, .footer-links a::before { content: "["; color: var(--muted); }
.site-nav a::after, .footer-links a::after { content: "]"; color: var(--muted); }

.hero {
    width: min(880px, calc(100% - 2.5rem));
    margin: 0 auto;
    padding: clamp(4rem, 10vw, 7.5rem) 0 4rem;
    text-align: center;
}
.platforms { color: var(--muted); font-size: 0.95rem; margin: 0 0 1.5rem; }
.platforms strong { color: var(--body); }
.hero h1 { font-size: clamp(2rem, 6vw, 4rem); margin: 0 auto 1.25rem; letter-spacing: -0.035em; }
.hero h1 span { box-shadow: inset 0 -0.16em 0 rgba(23, 119, 255, 0.22); }
.lede { max-width: 640px; margin: 0 auto; font-size: clamp(1rem, 2vw, 1.18rem); }
.availability {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    margin-top: 1.8rem;
    padding: 0.65rem 1rem;
    background: var(--blue-soft);
    color: #0a54be;
    border: 1px solid rgba(23, 119, 255, 0.2);
    border-radius: 999px;
    font-size: 0.9rem;
    font-weight: 700;
}
.availability::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--blue); }

.demo-section { border-top: 1px solid var(--line); padding: 4.5rem 1.25rem 5.5rem; }
.section-head { max-width: 650px; margin: 0 auto 2.5rem; text-align: center; }
.section-head p { margin: 0; }
.eyebrow { color: var(--muted); font-size: 0.86rem; margin-bottom: 0.6rem !important; }
.eyebrow::before { content: "// "; }
.section-head h2 { font-size: clamp(1.55rem, 4vw, 2.35rem); margin: 0 0 0.8rem; }
.demo-grid { max-width: 1120px; margin: 0 auto; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.25rem; }
.demo-card {
    min-width: 0;
    padding: 0.8rem;
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: 24px;
    box-shadow: 0 18px 50px rgba(31, 81, 50, 0.08);
}
.demo-card video,
.demo-card img {
    display: block;
    width: 100%;
    aspect-ratio: 1;
    object-fit: contain;
    background: #0b0f12;
    border-radius: 16px;
}
.demo-still { display: block; border-radius: 16px; overflow: hidden; }
.demo-copy { padding: 1.05rem 0.5rem 0.45rem; }
.demo-copy h3 { margin: 0 0 0.45rem; font-size: 1.12rem; }
.demo-copy p { margin: 0; font-size: 0.92rem; }
.legal-shell { width: min(820px, calc(100% - 2.5rem)); margin: 0 auto; padding: 4.5rem 0 6rem; }
.legal-kicker { color: var(--muted); margin: 0 0 0.6rem; }
.legal-shell h1 { font-size: clamp(2rem, 5vw, 3.2rem); margin: 0 0 0.7rem; }
.updated { color: var(--muted); font-size: 0.9rem; margin: 0 0 2.4rem; }
.legal-card { padding: clamp(1.4rem, 4vw, 2.4rem); background: rgba(255,255,255,0.62); border: 1px solid var(--line); border-radius: 22px; }
.legal-card h2 { margin: 2.1rem 0 0.7rem; font-size: 1.2rem; }
.legal-card h2:first-child { margin-top: 0; }
.legal-card p, .legal-card li { font-size: 0.98rem; }
.legal-card ul { padding-left: 1.3rem; }
.legal-card li + li { margin-top: 0.5rem; }
.support-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; margin-top: 1.5rem; }
.support-card { padding: 1.25rem; background: rgba(255,255,255,0.62); border: 1px solid var(--line); border-radius: 16px; }
.support-card h2 { margin: 0 0 0.55rem; font-size: 1.08rem; }
.support-card p { margin: 0; font-size: 0.92rem; }
.contact-card { margin: 1.5rem 0 2rem; padding: 1.5rem; background: var(--blue-soft); border: 1px solid rgba(23,119,255,0.18); border-radius: 18px; }
.contact-card h2 { color: #0a54be; margin: 0 0 0.55rem; }
.contact-card p { margin: 0.25rem 0; }

.site-footer { border-top: 1px solid var(--line); padding: 2.2rem 0; }
.copyright { text-align: center; color: var(--muted); font-size: 0.82rem; margin: 1.3rem 0 0; }

@media (max-width: 820px) {
    .demo-grid { grid-template-columns: 1fr; }
    .demo-card { max-width: 520px; margin: 0 auto; }
    .support-grid { grid-template-columns: 1fr; }
}
@media (max-width: 590px) {
    .header-row, .footer-row { align-items: flex-start; flex-direction: column; padding: 0.85rem 0; }
    .site-nav, .footer-links { gap: 0.85rem; }
    .site-nav a, .footer-links a { font-size: 0.82rem; }
}
@media (prefers-reduced-motion: reduce) { * { scroll-behavior: auto !important; } }