/* Marketing site — tokens, base, nav, buttons, footer. Section styles live in sections.css. */
:root {
  --ink: #0b1a13; --ink-2: #3f5248; --ink-3: #6b7d73;
  --bg: #f6f8f5; --surface: #ffffff; --line: #e2e8e3;
  --brand: #0e9f6e; --brand-2: #0b8a5f; --brand-soft: #e3f5ed; --accent: #34d399;
  --night: #04140d; --night-2: #0a2419; --night-line: rgba(255, 255, 255, .08); --on-night: #e9f5ee; --on-night-2: #a7c4b5;
  --radius: 14px; --radius-lg: 22px;
  --shadow: 0 1px 2px rgba(11, 26, 19, .06), 0 8px 24px rgba(11, 26, 19, .06);
  --shadow-lg: 0 30px 80px rgba(4, 20, 13, .35);
  --font: "Plus Jakarta Sans", "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --wrap: 1180px;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { margin: 0; font-family: var(--font); color: var(--ink); background: var(--bg); line-height: 1.6; -webkit-font-smoothing: antialiased; overflow-x: hidden; }
h1, h2, h3 { margin: 0; line-height: 1.12; letter-spacing: -.025em; }
h2 { font-size: clamp(28px, 3.6vw, 44px); font-weight: 800; }
h3 { font-size: 18px; font-weight: 700; letter-spacing: -.01em; }
p { margin: 0; }
a { color: inherit; }
img { max-width: 100%; display: block; }
:focus-visible { outline: 2px solid var(--brand); outline-offset: 3px; }
.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }

/* Eyebrow + section heads */
.eyebrow { display: inline-flex; align-items: center; gap: 8px; padding: 6px 12px; border-radius: 999px; font-size: 12.5px; font-weight: 700; letter-spacing: .02em; color: var(--brand-2); background: var(--brand-soft); }
.night .eyebrow { color: var(--accent); background: rgba(52, 211, 153, .1); border: 1px solid rgba(52, 211, 153, .25); }
.sec { padding: clamp(72px, 10vw, 128px) 0; position: relative; }
.sec-head { max-width: 720px; margin: 0 auto 48px; text-align: center; display: grid; gap: 14px; justify-items: center; }
.sec-head p { color: var(--ink-2); font-size: 17px; }
.night { background: var(--night); color: var(--on-night); }
.night .sec-head p { color: var(--on-night-2); }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; height: 48px; padding: 0 22px; border-radius: 12px; font: 700 15px var(--font); text-decoration: none; border: 1px solid transparent; cursor: pointer; transition: transform .15s, background .15s, box-shadow .15s; white-space: nowrap; }
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--brand); color: #fff; box-shadow: 0 8px 24px rgba(14, 159, 110, .35); }
.btn-primary:hover { background: var(--brand-2); }
.btn-ghost { background: rgba(255, 255, 255, .06); color: var(--on-night); border-color: rgba(255, 255, 255, .16); }
.btn-ghost:hover { background: rgba(255, 255, 255, .12); }
.btn-outline { background: var(--surface); color: var(--ink); border-color: var(--line); }
.btn-sm { height: 38px; padding: 0 16px; font-size: 14px; border-radius: 10px; }

/* Navigation */
.nav { position: fixed; inset: 0 0 auto; z-index: 50; transition: background .25s, box-shadow .25s, border-color .25s; border-bottom: 1px solid transparent; }
.nav .wrap { display: flex; align-items: center; gap: 28px; height: 72px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; text-decoration: none; color: var(--on-night); letter-spacing: -.01em; }
.brand .mark { width: 34px; height: 34px; border-radius: 10px; display: grid; place-items: center; background: linear-gradient(135deg, var(--accent), var(--brand)); color: #04140d; font-size: 18px; }
.nav-links { display: flex; gap: 24px; margin-left: 8px; }
.nav-links a { color: var(--on-night-2); text-decoration: none; font-size: 14.5px; font-weight: 600; }
.nav-links a:hover { color: #fff; }
.nav-cta { margin-left: auto; display: flex; gap: 10px; align-items: center; }
.nav-cta .login { color: var(--on-night); text-decoration: none; font-weight: 700; font-size: 14.5px; padding: 0 8px; }
.nav.solid { background: rgba(255, 255, 255, .9); backdrop-filter: blur(12px); border-color: var(--line); }
.nav.solid .brand, .nav.solid .nav-cta .login { color: var(--ink); }
.nav.solid .nav-links a { color: var(--ink-2); }
.nav.solid .nav-links a:hover { color: var(--ink); }
.menu-toggle { display: none; margin-left: auto; background: none; border: 0; color: inherit; font-size: 22px; cursor: pointer; }
.nav.solid .menu-toggle { color: var(--ink); }

/* Footer */
.footer { background: var(--night); color: var(--on-night-2); padding: 56px 0 32px; font-size: 14px; }
.footer .cols { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 32px; }
.footer h4 { color: var(--on-night); margin: 0 0 12px; font-size: 14px; }
.footer a { color: var(--on-night-2); text-decoration: none; display: block; padding: 3px 0; }
.footer a:hover { color: #fff; }
.footer .legal { border-top: 1px solid var(--night-line); margin-top: 40px; padding-top: 20px; display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }

/* Reveal: hidden only when JS runs; CSS fallback shows everything after 1.6s even if GSAP fails */
.js [data-reveal], .js [data-hero], .js [data-stage] { opacity: 0; animation: reveal-fallback .01s 1.6s forwards; }
.motion-ready [data-reveal] { animation: none; }
.motion-ready [data-hero], .motion-ready [data-stage] { opacity: 1; animation: none; }
@keyframes reveal-fallback { to { opacity: 1; } }
@media (prefers-reduced-motion: reduce) { .js [data-reveal], .js [data-hero], .js [data-stage] { opacity: 1; animation: none; } html { scroll-behavior: auto; } }

@media (max-width: 900px) {
  .nav-links { display: none; position: absolute; top: 72px; left: 0; right: 0; flex-direction: column; gap: 0; padding: 8px 24px 16px; background: #fff; border-bottom: 1px solid var(--line); margin: 0; }
  .nav.open .nav-links { display: flex; }
  .nav.open .nav-links a { color: var(--ink); padding: 12px 0; border-top: 1px solid var(--line); }
  .nav-cta .login, .nav-cta .btn { display: none; }
  .menu-toggle { display: block; }
  .footer .cols { grid-template-columns: 1fr; }
}