:root {
  --ink: #0a1e26;
  --muted: #667278;
  --line: #dce6e5;
  --canvas: #f6faf9;
  --soft: #e7f6f3;
  --accent: #00a88f;
  --accent-dark: #007f70;
  --white: #ffffff;
  color-scheme: light;
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--white); }
a { color: inherit; }
.skip-link { position: fixed; left: 12px; top: -60px; z-index: 20; padding: 10px 14px; background: var(--ink); color: white; border-radius: 8px; }
.skip-link:focus { top: 12px; }

.site-header {
  position: sticky; top: 0; z-index: 10; display: grid; grid-template-columns: 1fr auto 1fr;
  align-items: center; min-height: 70px; padding: 0 6vw; border-bottom: 1px solid var(--line);
  background: rgba(255,255,255,.9); backdrop-filter: blur(18px);
}
.brand { display: inline-flex; align-items: center; gap: 10px; width: fit-content; font-weight: 800; text-decoration: none; }
.brand img, .footer-brand img { object-fit: contain; }
.site-header nav { display: flex; gap: 28px; }
.site-header nav a, .site-footer nav a { color: #536066; font-size: 14px; font-weight: 700; text-decoration: none; }
.site-header nav a:hover, .site-footer nav a:hover { color: var(--accent-dark); }
.header-cta { justify-self: end; padding: 11px 17px; color: white; background: var(--accent-dark); border-radius: 10px; font-size: 14px; font-weight: 800; text-decoration: none; }

.hero, .section, .site-footer { padding-left: max(6vw, 24px); padding-right: max(6vw, 24px); }
.hero { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(340px, .85fr); gap: 8vw; align-items: center; min-height: 680px; padding-top: 64px; padding-bottom: 74px; background: var(--canvas); }
.hero-copy { max-width: 720px; }
.hero-logo { display: block; object-fit: contain; margin-bottom: 16px; clip-path: circle(41% at center); transform: scale(1.18); transform-origin: center; }
.eyebrow { margin: 0 0 12px; color: var(--accent-dark); font-size: 13px; font-weight: 900; letter-spacing: .12em; text-transform: uppercase; }
h1 { margin: 0; font-size: clamp(68px, 8vw, 112px); line-height: .9; letter-spacing: -.07em; }
.hero-promise { max-width: 720px; margin: 28px 0 18px; font-size: clamp(29px, 3vw, 45px); line-height: 1.05; font-weight: 820; letter-spacing: -.035em; }
.lead, .section-lead { color: var(--muted); font-size: 20px; line-height: 1.55; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 50px; padding: 0 20px; border: 1px solid var(--line); border-radius: 11px; font-weight: 800; text-decoration: none; }
.button.primary { color: white; border-color: var(--accent-dark); background: var(--accent-dark); }
.button.secondary { background: white; }
.beta-note { color: #758085; font-size: 13px; }

.phone { width: min(100%, 430px); justify-self: center; overflow: hidden; border: 1px solid #cbd8d7; border-radius: 36px; background: white; box-shadow: 0 30px 70px rgba(10,30,38,.14); }
.phone-status { display: flex; justify-content: space-between; padding: 20px 25px 10px; font-size: 13px; font-weight: 800; }
.address { display: grid; grid-template-columns: 28px 1fr 28px; align-items: center; margin: 8px 18px 18px; padding: 13px 14px; border-radius: 17px; background: #e8eded; color: #48575c; font-size: 14px; text-align: center; }
.search-mark { font-size: 24px; line-height: 1; }.reload { color: var(--accent); font-size: 22px; }
.page-preview { min-height: 390px; padding: 34px 26px; background: linear-gradient(160deg, #f9fcfb 45%, #e2f7f3); }
.page-label { color: var(--accent-dark); font-size: 12px; font-weight: 900; letter-spacing: .1em; text-transform: uppercase; }
.page-preview h2 { margin: 15px 0; font-size: 37px; line-height: 1.03; letter-spacing: -.04em; }
.page-preview p { color: #5d696e; font-size: 16px; line-height: 1.5; }
.preview-image { display: flex; flex-direction: column; justify-content: end; min-height: 150px; margin-top: 28px; padding: 22px; border-radius: 22px; color: white; background: radial-gradient(circle at 75% 20%, #5ee5d6, transparent 32%), linear-gradient(135deg, #006b70, #082631); }
.preview-image span { font-size: 12px; font-weight: 800; text-transform: uppercase; }.preview-image strong { margin-top: 6px; font-size: 21px; }
.role-row { display: flex; gap: 7px; padding: 12px 18px; overflow: hidden; border-top: 1px solid var(--line); }
.role-row span, .role-example span { flex: 0 0 auto; padding: 7px 11px; border-radius: 999px; color: #657175; background: #edf2f1; font-size: 12px; font-weight: 800; }
.role-row .selected, .role-example .selected { color: white; background: var(--accent-dark); }
.browser-footer { display: flex; justify-content: space-around; align-items: center; min-height: 64px; color: #566266; border-top: 1px solid var(--line); font-size: 24px; }

.section { padding-top: 92px; padding-bottom: 92px; border-top: 1px solid var(--line); }
.split-section, .roles-section { display: grid; grid-template-columns: 1fr 1fr; gap: 8vw; }
h2 { margin: 0; font-size: clamp(39px, 5vw, 66px); line-height: 1.02; letter-spacing: -.055em; }
h3 { margin: 6px 0 8px; font-size: 21px; }
.principle-list article { padding: 20px 0; border-top: 1px solid var(--line); }
.principle-list strong { font-size: 18px; }.principle-list p, .feature-grid p, .privacy-grid p, .process-list p { margin: 7px 0 0; color: var(--muted); line-height: 1.55; }
.soft-section { background: var(--canvas); }
.section-heading { max-width: 870px; margin-bottom: 46px; }.section-heading.compact { max-width: 760px; }
.feature-grid, .privacy-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.feature-grid article, .privacy-grid article { min-height: 220px; padding: 27px; border: 1px solid var(--line); border-radius: 22px; background: white; }
.feature-grid article > span { color: var(--accent-dark); font-size: 12px; font-weight: 900; letter-spacing: .08em; text-transform: uppercase; }
.process-list { max-width: 900px; margin: 48px 0 0; padding: 0; list-style: none; }
.process-list li { display: grid; grid-template-columns: 48px 1fr; gap: 20px; padding: 24px 0; border-top: 1px solid var(--line); }
.process-list li > span { display: grid; place-items: center; width: 40px; height: 40px; color: white; background: var(--accent-dark); border-radius: 50%; font-weight: 900; }
.process-list h3 { margin-top: 0; }
.roles-section { align-items: center; background: #eef8f6; }
.role-example { display: flex; flex-wrap: wrap; align-content: center; gap: 10px; min-height: 260px; padding: 36px; border-radius: 28px; background: white; box-shadow: 0 24px 50px rgba(10,30,38,.08); }
.role-example span { padding: 11px 15px; font-size: 15px; }.role-example p { flex-basis: 100%; margin: 22px 0 0; color: var(--muted); }
.privacy-section { background: #fbfaf4; }.legal-note { margin-top: 32px; color: var(--muted); font-size: 14px; }
.beta-section { display: flex; align-items: center; justify-content: space-between; gap: 40px; background: var(--ink); color: white; }.beta-section h2 { max-width: 760px; }.beta-section p:not(.eyebrow) { color: #c8d2d4; font-size: 18px; }.beta-section .button { flex: 0 0 auto; color: var(--ink); }
.faq-list { max-width: 900px; }.faq-list details { border-top: 1px solid var(--line); }.faq-list summary { padding: 24px 0; cursor: pointer; font-size: 19px; font-weight: 800; }.faq-list details p { margin: -8px 0 24px; color: var(--muted); line-height: 1.6; }
.site-footer { display: flex; justify-content: space-between; align-items: center; min-height: 120px; border-top: 1px solid var(--line); }
.footer-brand { display: flex; align-items: center; gap: 10px; }.footer-brand div { display: flex; flex-direction: column; }.footer-brand span { color: var(--muted); font-size: 12px; }.site-footer nav { display: flex; gap: 24px; }

@media (max-width: 900px) {
  .site-header { grid-template-columns: 1fr auto; padding: 0 22px; }.site-header nav { display: none; }
  .hero { grid-template-columns: 1fr; gap: 56px; }.phone { justify-self: start; }
  .split-section, .roles-section { grid-template-columns: 1fr; }.feature-grid, .privacy-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 600px) {
  .header-cta { padding: 10px 12px; }.hero { padding-top: 44px; }.hero-logo { width: 88px; height: 88px; }
  h1 { font-size: 70px; }.hero-promise { font-size: 31px; }.lead, .section-lead { font-size: 18px; }
  .feature-grid, .privacy-grid { grid-template-columns: 1fr; }.feature-grid article, .privacy-grid article { min-height: auto; }
  .section { padding-top: 68px; padding-bottom: 68px; }.beta-section, .site-footer { align-items: flex-start; flex-direction: column; }
  .site-footer { justify-content: center; padding-top: 28px; padding-bottom: 28px; }.phone { border-radius: 28px; }.site-footer nav { flex-wrap: wrap; }
}

@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }