/* Phreep design language — black canvas, volt accent, condensed display
   type, mono accents. Mirrors the app's Theme.Phreep.Main dark palette. */

@import url('https://fonts.googleapis.com/css2?family=Barlow+Condensed:wght@500;700;900&family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
    --bg: #000;
    --surface: #0a0a0a;
    --surface-2: #141414;
    --line: #14ffffff;
    --line-strong: #29ffffff;
    --text: #ffffff;
    --text-dim: #8cffffff;
    --text-faint: #59ffffff;
    --accent: #d8ff3c;
    --accent-ink: #000;
    --max: 1080px;
    --gutter: clamp(20px, 5vw, 56px);
}

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

html, body {
    background: var(--bg);
    color: var(--text);
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    font-size: 16px;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
a:hover { color: var(--accent); }

p { color: var(--text-dim); }

.display, .display-md, .display-sm {
    font-family: 'Barlow Condensed', 'Inter', sans-serif;
    font-weight: 800;
    line-height: 0.92;
    letter-spacing: -0.01em;
    color: var(--text);
}
.display    { font-size: clamp(64px, 10vw, 128px); }
.display-md { font-size: clamp(40px, 6vw, 80px); }
.display-sm { font-size: clamp(28px, 4vw, 44px); }

.eyebrow, .kicker, .foot-h {
    font-family: 'Inter', sans-serif;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--text);
}
.kicker { color: var(--accent); font-family: 'JetBrains Mono', monospace; font-size: 13px; }

.lede {
    font-size: clamp(16px, 1.6vw, 20px);
    color: var(--text);
    max-width: 560px;
    line-height: 1.45;
    margin-top: 24px;
}

.micro {
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    color: var(--text-faint);
    margin-top: 18px;
    letter-spacing: 0.04em;
}

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

/* nav */
.nav {
    position: sticky;
    top: 0;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 22px var(--gutter);
    background: rgba(0,0,0,0.85);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--line);
}
.brand {
    display: flex;
    align-items: center;
    gap: 10px;
}
.logo {
    width: 22px;
    height: 22px;
    color: var(--accent);
}
.wordmark {
    font-family: 'Barlow Condensed', sans-serif;
    font-weight: 900;
    letter-spacing: 0.08em;
    font-size: 18px;
}
.navlinks {
    display: flex;
    gap: 28px;
}
.navlinks a {
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-dim);
}
.navlinks a:hover { color: var(--text); }

/* hero */
.hero {
    padding: clamp(60px, 12vw, 140px) var(--gutter);
    max-width: var(--max);
    margin: 0 auto;
}
.hero h1 { margin-top: 16px; }

.cta-row {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-top: 36px;
}
.cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 16px 24px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    border-radius: 3px;
    transition: transform 120ms ease, opacity 120ms ease;
}
.cta:hover { transform: translateY(-1px); }
.cta-primary {
    background: var(--accent);
    color: var(--accent-ink);
}
.cta-primary:hover { color: var(--accent-ink); }
.cta-secondary {
    border: 1px solid var(--line-strong);
    color: var(--text);
}
.cta-secondary:hover { color: var(--text); border-color: var(--accent); }

/* why */
.why {
    padding: 0 var(--gutter) 80px;
    max-width: var(--max);
    margin: 0 auto;
}
.why-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 16px;
    border-top: 1px solid var(--line);
    padding-top: 40px;
}
.why-card {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 4px;
    padding: 28px;
}
.why-card .kicker { display: block; margin-bottom: 18px; }
.why-card h3 { margin-bottom: 10px; }

/* features */
.features {
    padding: 80px var(--gutter);
    max-width: var(--max);
    margin: 0 auto;
    border-top: 1px solid var(--line);
}
.features .eyebrow { color: var(--accent); }
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1px;
    background: var(--line);
    margin-top: 32px;
    border: 1px solid var(--line);
}
.feature {
    background: var(--bg);
    padding: 28px;
}
.feature h4 {
    font-family: 'Barlow Condensed', sans-serif;
    font-weight: 700;
    font-size: 22px;
    letter-spacing: 0.02em;
    margin-bottom: 8px;
    text-transform: uppercase;
}

/* privacy pitch */
.privacy-pitch {
    padding: 80px var(--gutter);
    max-width: 880px;
    margin: 0 auto;
    border-top: 1px solid var(--line);
}
.privacy-pitch .eyebrow { color: var(--accent); }
.privacy-pitch h2 { margin: 24px 0 24px; }
.privacy-pitch p { font-size: 18px; line-height: 1.6; max-width: 720px; }
.privacy-pitch a { color: var(--accent); border-bottom: 1px solid var(--accent); }

/* faq */
.faq {
    padding: 80px var(--gutter);
    max-width: 720px;
    margin: 0 auto;
    border-top: 1px solid var(--line);
}
.faq .eyebrow { color: var(--accent); margin-bottom: 24px; }
.faq details {
    border-bottom: 1px solid var(--line);
    padding: 18px 0;
}
.faq summary {
    cursor: pointer;
    font-family: 'Barlow Condensed', sans-serif;
    font-weight: 700;
    font-size: 22px;
    letter-spacing: 0.02em;
    list-style: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.faq summary::after {
    content: '+';
    color: var(--accent);
    font-size: 24px;
    font-weight: 400;
}
.faq details[open] summary::after { content: '−'; }
.faq summary::-webkit-details-marker { display: none; }
.faq details p { margin-top: 12px; line-height: 1.6; }

/* waitlist */
.waitlist {
    padding: 100px var(--gutter);
    text-align: center;
    border-top: 1px solid var(--line);
    background: linear-gradient(180deg, transparent 0%, var(--surface) 100%);
}
.waitlist h2 { margin-bottom: 20px; }
.waitlist p { max-width: 540px; margin: 0 auto 32px; }

/* footer */
footer {
    padding: 60px var(--gutter) 40px;
    border-top: 1px solid var(--line);
}
.foot-cols {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 32px;
    max-width: var(--max);
    margin: 0 auto 40px;
}
.foot-cols a {
    display: block;
    font-size: 13px;
    color: var(--text-dim);
    margin-top: 6px;
}
.foot-cols a:hover { color: var(--accent); }
.foot-h {
    color: var(--text);
    margin-bottom: 12px;
}
.foot-brand {
    font-family: 'Barlow Condensed', sans-serif;
    font-weight: 900;
    font-size: 22px;
    letter-spacing: 0.08em;
}
.foot-tag {
    color: var(--text-dim);
    font-size: 13px;
    margin-top: 4px;
}
.foot-fineprint {
    text-align: center;
    color: var(--text-faint);
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    max-width: var(--max);
    margin: 0 auto;
    padding-top: 30px;
    border-top: 1px solid var(--line);
}

/* legal pages */
.legal-page {
    max-width: 720px;
    margin: 0 auto;
    padding: 60px var(--gutter) 80px;
}
.legal-page h1 {
    font-family: 'Barlow Condensed', sans-serif;
    font-weight: 900;
    font-size: clamp(40px, 6vw, 64px);
    letter-spacing: -0.01em;
    margin-bottom: 8px;
}
.legal-page .updated {
    font-family: 'JetBrains Mono', monospace;
    font-size: 12px;
    color: var(--text-faint);
    margin-bottom: 40px;
}
.legal-page h2 {
    font-family: 'Barlow Condensed', sans-serif;
    font-weight: 700;
    font-size: 28px;
    letter-spacing: 0.01em;
    margin: 40px 0 14px;
    text-transform: uppercase;
    color: var(--text);
}
.legal-page h3 {
    font-family: 'Barlow Condensed', sans-serif;
    font-weight: 700;
    font-size: 22px;
    margin: 28px 0 10px;
    color: var(--text);
}
.legal-page p, .legal-page li {
    color: var(--text-dim);
    line-height: 1.7;
    margin-bottom: 12px;
}
.legal-page ul {
    margin-left: 20px;
    margin-bottom: 16px;
}
.legal-page strong { color: var(--text); }
.legal-page a { color: var(--accent); border-bottom: 1px solid var(--accent); }

@media (max-width: 600px) {
    .navlinks { display: none; }
    .why-grid { grid-template-columns: 1fr; }
    .features-grid { grid-template-columns: 1fr; }
}