:root {
  --bg: #ffffff;
  --ink: #0c0c0c;
  --mut: #6b6b6b;
  --faint: #9a9a9a;
  --line: #ededed;
  --inset: #f4f4f4;
  --maxw: 980px;
}

* { box-sizing: border-box; -webkit-text-size-adjust: 100%; }
html { scroll-behavior: smooth; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Helvetica, Arial, sans-serif;
  line-height: 1.6; -webkit-font-smoothing: antialiased;
}
a { color: var(--ink); }
.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 22px; }
.narrow { max-width: 720px; }

/* Header */
header.site {
  position: sticky; top: 0; z-index: 10;
  background: rgba(255,255,255,0.86);
  backdrop-filter: saturate(180%) blur(14px); -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--line);
}
header.site .wrap { display: flex; align-items: center; justify-content: space-between; height: 62px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.brand img { width: 30px; height: 30px; border-radius: 8px; display: block; }
.brand .name { font-weight: 800; font-size: 20px; letter-spacing: -0.6px; }
nav.top a { color: var(--mut); text-decoration: none; font-size: 14px; font-weight: 600; margin-left: 22px; }
nav.top a:hover { color: var(--ink); }
nav.top .pill { background: var(--ink); color: #fff; padding: 9px 16px; border-radius: 11px; }
nav.top .pill:hover { color: #fff; opacity: 0.9; }

/* Buttons */
.btn { display: inline-flex; align-items: center; gap: 8px; background: var(--ink); color: #fff; text-decoration: none;
  font-weight: 700; font-size: 15px; padding: 14px 24px; border-radius: 14px; border: none; cursor: pointer; }
.btn.ghost { background: var(--inset); color: var(--ink); }
.btn:hover { opacity: 0.92; }

/* Hero */
.hero { padding: 72px 0 40px; display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 40px; align-items: center; }
.eyebrow { color: var(--faint); font-size: 13px; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; margin: 0 0 14px; }
.hero h1 { font-size: 52px; line-height: 1.04; letter-spacing: -1.8px; font-weight: 800; margin: 0; }
.hero h1 .muted { color: var(--faint); }
.hero p.sub { font-size: 18px; color: var(--mut); margin: 18px 0 26px; max-width: 480px; }
.cta-row { display: flex; gap: 12px; flex-wrap: wrap; }
.fineprint { color: var(--faint); font-size: 13px; font-weight: 600; margin-top: 18px; }

/* Phone mockup */
.phone-wrap { display: flex; justify-content: center; }
.phone {
  width: 280px; background: #fff; border: 8px solid var(--ink); border-radius: 42px;
  padding: 14px 14px 18px; box-shadow: 0 40px 90px -28px rgba(12,12,12,.45);
}
.phone .status { display: flex; justify-content: space-between; font-size: 11px; color: var(--ink); font-weight: 700; padding: 4px 8px 10px; }
.phone .pcard { background: var(--inset); border-radius: 18px; padding: 14px; }
.phone .prow { display: flex; align-items: center; justify-content: space-between; font-size: 13px; margin: 7px 0; }
.phone .prow .k { color: var(--mut); font-weight: 600; }
.phone .prow .v { font-weight: 800; }
.phone .chips { display: flex; gap: 6px; margin: 4px 0 12px; }
.phone .chip { font-size: 11px; font-weight: 800; padding: 6px 10px; border-radius: 20px; background: #fff; border: 1.5px solid var(--line); }
.phone .chip.on { background: var(--ink); color: #fff; border-color: var(--ink); }
.phone .draw { text-align: center; padding: 16px 0 6px; }
.phone .draw .big { font-size: 30px; font-weight: 800; letter-spacing: -0.5px; }
.phone .draw .lab { font-size: 11px; color: var(--mut); font-weight: 700; letter-spacing: 1px; }
.phone .tabs { display: flex; justify-content: space-around; margin-top: 14px; color: var(--faint); font-size: 11px; font-weight: 700; }

/* Sections */
section.block { padding: 56px 0; border-top: 1px solid var(--line); }
.kicker { color: var(--faint); font-size: 13px; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; }
h2.section { font-size: 34px; line-height: 1.1; letter-spacing: -1px; font-weight: 800; margin: 10px 0 0; max-width: 640px; }
p.lead { font-size: 17px; color: var(--mut); max-width: 620px; margin: 16px 0 0; }

/* Feature grid */
.features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 34px; }
.feature { background: var(--inset); border-radius: 20px; padding: 24px; }
.feature .ic { width: 40px; height: 40px; border-radius: 12px; background: #fff; display: grid; place-items: center; font-size: 18px; box-shadow: 0 6px 16px -10px rgba(12,12,12,.4); margin-bottom: 14px; }
.feature h3 { font-size: 17px; font-weight: 800; margin: 0 0 6px; }
.feature p { font-size: 14.5px; color: var(--mut); margin: 0; }

/* Waitlist */
.waitlist { text-align: center; }
.waitlist h2.section { margin: 10px auto 0; }
.waitlist p.lead { margin: 16px auto 24px; }
.wl-form { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; }
.wl-form input { font-size: 15px; padding: 14px 18px; border: 1.5px solid var(--line); border-radius: 14px; min-width: 260px; font-family: inherit; }
.wl-note { color: var(--faint); font-size: 13px; margin-top: 12px; }

/* Footer */
footer.site { border-top: 1px solid var(--line); padding: 40px 0 56px; }
.foot-top { display: flex; flex-wrap: wrap; gap: 24px; justify-content: space-between; align-items: flex-start; }
.foot-top .about { max-width: 360px; }
.foot-top .about p { color: var(--mut); font-size: 14px; margin: 10px 0 0; }
.foot-links a { display: block; color: var(--mut); text-decoration: none; font-size: 14px; font-weight: 600; margin: 6px 0; }
.foot-links a:hover { color: var(--ink); }
.disclaimer { color: var(--faint); font-size: 12.5px; line-height: 1.6; margin: 28px 0 0; max-width: 760px; }
.copy { color: var(--faint); font-size: 13px; margin-top: 16px; }

/* Legal / generic pages */
main.page { padding: 56px 0 80px; }
main.page h1 { font-size: 40px; line-height: 1.08; letter-spacing: -1.4px; font-weight: 800; margin: 0 0 6px; }
main.page h2 { font-size: 19px; font-weight: 800; letter-spacing: -0.3px; margin: 34px 0 8px; }
main.page p, main.page li { color: #262626; font-size: 16px; }
main.page .meta { color: var(--faint); font-size: 14px; margin: 0 0 8px; }
main.page code { background: var(--inset); padding: 1px 6px; border-radius: 6px; font-size: 0.9em; }
main.page hr { border: none; border-top: 1px solid var(--line); margin: 40px 0; }

/* FAQ */
.faq { margin: 28px 0; }
.faq details { border: 1px solid var(--line); border-radius: 14px; padding: 4px 18px; margin-bottom: 10px; background: #fff; }
.faq summary { cursor: pointer; font-weight: 700; font-size: 16px; padding: 14px 0; list-style: none; display: flex; justify-content: space-between; align-items: center; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--faint); font-weight: 700; font-size: 20px; }
.faq details[open] summary::after { content: "–"; }
.faq details p { margin: 0 0 16px; color: var(--mut); font-size: 15px; }
.contact-box { background: var(--inset); border-radius: 18px; padding: 26px; text-align: center; margin: 30px 0; }
.contact-box .email { font-size: 22px; font-weight: 800; letter-spacing: -0.4px; }

@media (max-width: 820px) {
  .hero { grid-template-columns: 1fr; gap: 30px; padding-top: 48px; }
  .hero h1 { font-size: 42px; }
  .features { grid-template-columns: 1fr; }
  h2.section { font-size: 28px; }
}