/* Notepans public pages (About, Privacy, Terms) — light/dark, fast, no external assets */
:root { --paper: #fbfbf8; --ink: #24252a; --graphite: #6c6e75; --wash: #f1f0ea; --rule: #e6e4dc; --accent: #4f7d70; --accent-ink: #355e53; --accent-soft: #e3ece8; color-scheme: light dark; }
@media (prefers-color-scheme: dark) { :root { --paper: #18191b; --ink: #e9e8e4; --graphite: #a2a39f; --wash: #222326; --rule: #303135; --accent: #8fc1b1; --accent-ink: #a9d4c6; --accent-soft: #263330; } }
* { box-sizing: border-box; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 16px/1.65 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; -webkit-font-smoothing: antialiased; }
a { color: var(--accent-ink); }
.s-top { display: flex; align-items: center; gap: 16px; justify-content: space-between; flex-wrap: wrap; max-width: 1080px; margin: 0 auto; padding: 18px 24px; }
.s-brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 750; font-size: 19px; color: var(--ink); text-decoration: none; letter-spacing: -.01em; }
.s-top nav { display: flex; align-items: center; gap: 4px; flex-wrap: wrap; }
.s-top nav a { color: var(--graphite); text-decoration: none; padding: 7px 12px; border-radius: 10px; font-size: 14.5px; font-weight: 550; }
.s-top nav a:hover, .s-top nav a[aria-current] { color: var(--ink); background: var(--wash); }
.s-top nav .s-cta { background: var(--accent); color: #fff; margin-left: 6px; }
@media (prefers-color-scheme: dark) { .s-top nav .s-cta { color: #102620; } }
.s-main { max-width: 1080px; margin: 0 auto; padding: 8px 24px 40px; }
.s-hero { padding: 48px 0 28px; max-width: 820px; }
.s-hero h1 { font-size: clamp(30px, 5vw, 48px); line-height: 1.12; letter-spacing: -.025em; margin: 0 0 16px; }
.s-lede { font-size: 18px; color: var(--graphite); }
.s-btn { display: inline-block; background: var(--accent); color: #fff; text-decoration: none; padding: 12px 20px; border-radius: 12px; font-weight: 650; margin-top: 6px; }
@media (prefers-color-scheme: dark) { .s-btn { color: #102620; } }
.s-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 14px; margin: 18px 0 36px; }
.s-grid article { background: var(--wash); border-radius: 18px; padding: 18px 20px; }
.s-grid h2 { font-size: 17px; margin: 0 0 6px; }
.s-grid p { margin: 0; color: var(--graphite); font-size: 15px; }
.s-faq h2, .s-doc h2 { font-size: 22px; letter-spacing: -.01em; margin: 30px 0 10px; }
.s-faq details { background: var(--wash); border-radius: 14px; padding: 14px 18px; margin-bottom: 8px; }
.s-faq summary { cursor: pointer; font-weight: 650; }
.s-faq details p { margin: 8px 0 0; color: var(--graphite); }
.s-doc { max-width: 760px; }
.s-doc h1 { font-size: clamp(28px, 4vw, 40px); letter-spacing: -.02em; margin: 30px 0 10px; }
.s-doc li { margin-bottom: 8px; }
.s-doc code { background: var(--wash); padding: 1px 6px; border-radius: 6px; }
.s-foot { border-top: 1px solid var(--rule); max-width: 1080px; margin: 20px auto 0; padding: 22px 24px 40px; color: var(--graphite); font-size: 14px; }
.s-foot p { margin: 4px 0; }
.s-small { font-size: 13px; color: var(--graphite); }