:root {
    --bg: #0A0B0D;
    --card: #14161A;
    --elevated: #1D2025;
    --separator: rgba(255,255,255,0.08);
    --border-subtle: rgba(255,255,255,0.06);
    --text: #FFFFFF;
    --text-secondary: #8B909A;
    --accent: #4DB6AC;
    --accent-orange: #E58C6F;
    --state-ok: #34C759;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
    background: var(--bg);
    color: var(--text);
    font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Helvetica Neue", Helvetica, Arial, sans-serif;
    font-size: 17px;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

body {
    max-width: 1200px;
    margin: 0 auto;
    padding: 32px 24px 64px;
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 0 64px;
}

.logo {
    font-size: 22px;
    font-weight: 700;
    letter-spacing: -0.5px;
}

.nav nav {
    display: flex;
    gap: 32px;
}

.nav nav a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 15px;
    transition: color .15s;
}

.nav nav a:hover { color: var(--text); }

.hero {
    padding: 48px 0 64px;
    max-width: 800px;
}

.hero h1 {
    font-size: 72px;
    font-weight: 800;
    letter-spacing: -2px;
    line-height: 1.02;
    font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", sans-serif;
}

.lede {
    margin-top: 24px;
    font-size: 22px;
    color: var(--text-secondary);
    line-height: 1.45;
    max-width: 640px;
}

.cta {
    margin-top: 40px;
    display: flex;
    align-items: center;
    gap: 20px;
}

.btn {
    display: inline-block;
    padding: 14px 28px;
    border-radius: 999px;
    font-weight: 600;
    text-decoration: none;
    transition: transform .1s, opacity .15s;
    font-size: 15px;
}

.btn-primary {
    background: var(--accent);
    color: #06231F;
}

.btn-primary:hover {
    transform: translateY(-1px);
    opacity: 0.95;
}

.soon {
    color: var(--text-secondary);
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    font-weight: 600;
}

.showcase {
    padding: 64px 0;
    overflow: hidden;
}

.showcase .screens {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.showcase .screens img {
    width: 100%;
    border-radius: 24px;
    border: 0.5px solid var(--border-subtle);
    display: block;
}

.features {
    padding: 96px 0;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
}

.feature {
    background: var(--card);
    border: 0.5px solid var(--border-subtle);
    border-radius: 24px;
    padding: 36px;
}

.stat {
    font-size: 14px;
    color: var(--accent);
    font-weight: 700;
    letter-spacing: 1px;
    font-family: ui-monospace, "SF Mono", Menlo, monospace;
    margin-bottom: 16px;
}

.feature h3 {
    font-size: 26px;
    font-weight: 700;
    letter-spacing: -0.5px;
    margin-bottom: 8px;
}

.feature p {
    color: var(--text-secondary);
    font-size: 16px;
    line-height: 1.5;
}

.privacy-block {
    padding: 96px 0 64px;
    max-width: 800px;
}

.privacy-block h2 {
    font-size: 44px;
    font-weight: 700;
    letter-spacing: -1px;
    margin-bottom: 20px;
}

.privacy-block p {
    color: var(--text-secondary);
    font-size: 20px;
    line-height: 1.5;
    margin-bottom: 24px;
}

.link {
    color: var(--accent);
    text-decoration: none;
    font-weight: 600;
    font-size: 17px;
    display: inline-block;
}

.link:hover { opacity: 0.85; }

footer {
    margin-top: 96px;
    padding-top: 32px;
    border-top: 0.5px solid var(--separator);
}

.footer-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 24px;
}

.footer-brand {
    font-weight: 700;
    font-size: 18px;
}

.footer-nav {
    display: flex;
    gap: 24px;
}

.footer-nav a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 14px;
}

.footer-nav a:hover { color: var(--text); }

.footer-copy {
    color: var(--text-secondary);
    font-size: 13px;
    letter-spacing: 0.2px;
}

/* Sub-pages */
.article {
    max-width: 720px;
    padding: 48px 0;
}

.article h1 {
    font-size: 48px;
    font-weight: 800;
    letter-spacing: -1.5px;
    margin-bottom: 12px;
}

.article .updated {
    color: var(--text-secondary);
    font-size: 14px;
    font-family: ui-monospace, "SF Mono", Menlo, monospace;
    margin-bottom: 40px;
}

.article h2 {
    font-size: 26px;
    font-weight: 700;
    letter-spacing: -0.5px;
    margin: 40px 0 12px;
}

.article p, .article li {
    color: var(--text-secondary);
    font-size: 17px;
    line-height: 1.6;
    margin-bottom: 12px;
}

.article ul {
    padding-left: 20px;
    margin-bottom: 20px;
}

.article strong {
    color: var(--text);
    font-weight: 600;
}

.article a {
    color: var(--accent);
}

@media (max-width: 768px) {
    body { padding: 20px 16px 48px; }
    .nav { padding-bottom: 32px; }
    .nav nav { gap: 20px; }
    .hero { padding: 24px 0 40px; }
    .hero h1 { font-size: 48px; letter-spacing: -1.5px; }
    .lede { font-size: 18px; }
    .showcase .screens { grid-template-columns: repeat(3, 1fr); gap: 8px; }
    .features { grid-template-columns: 1fr; gap: 16px; padding: 48px 0; }
    .feature { padding: 24px; }
    .feature h3 { font-size: 22px; }
    .privacy-block h2 { font-size: 32px; }
    .footer-inner { flex-direction: column; align-items: flex-start; }
    .article h1 { font-size: 36px; }
}