:root {
  color-scheme: light;
  --brand: #00b578;
  --brand-deep: #007a52;
  --ink: #101713;
  --muted: #5f6d65;
  --paper: #f6f8f7;
  --card: #ffffff;
  --line: rgba(16, 23, 19, 0.09);
  --shadow: 0 24px 70px rgba(17, 55, 39, 0.1);
  --radius: 28px;
  --max: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "Helvetica Neue", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
a { color: inherit; }
img { display: block; max-width: 100%; }
.skip-link { position: fixed; left: 16px; top: -80px; z-index: 100; padding: 10px 14px; border-radius: 12px; background: var(--ink); color: white; }
.skip-link:focus { top: 16px; }
.shell { width: min(calc(100% - 40px), var(--max)); margin-inline: auto; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid transparent;
  background: color-mix(in srgb, var(--paper) 88%, transparent);
  backdrop-filter: saturate(160%) blur(18px);
}
.nav { min-height: 72px; display: flex; align-items: center; gap: 28px; }
.brand { display: inline-flex; align-items: center; gap: 11px; text-decoration: none; font-size: 19px; font-weight: 700; letter-spacing: -0.02em; }
.brand-mark { width: 38px; height: 38px; display: grid; place-items: center; border-radius: 11px; color: white; background: var(--brand); box-shadow: 0 8px 20px rgba(0, 181, 120, 0.2); }
.brand-mark img { width: 30px; height: 30px; }
.nav-links { margin-left: auto; display: flex; align-items: center; gap: 25px; font-size: 14px; color: var(--muted); }
.nav-links a { text-decoration: none; }
.nav-links a:hover, .nav-links a:focus-visible { color: var(--ink); }
.nav-cta { padding: 10px 15px; border-radius: 12px; color: white !important; background: var(--brand-deep); font-weight: 650; }

.hero { min-height: 760px; padding: 84px 0 76px; overflow: hidden; background: radial-gradient(circle at 78% 20%, rgba(0, 181, 120, 0.14), transparent 33%), var(--paper); }
.hero-grid { display: grid; grid-template-columns: 1.02fr 0.98fr; align-items: center; gap: 70px; }
.eyebrow { display: inline-flex; align-items: center; gap: 9px; margin-bottom: 19px; color: var(--brand-deep); font-size: 13px; font-weight: 750; letter-spacing: 0.11em; text-transform: uppercase; }
.eyebrow::before { content: ""; width: 8px; height: 8px; border-radius: 99px; background: var(--brand); box-shadow: 0 0 0 5px rgba(0, 181, 120, 0.1); }
h1 { margin: 0; max-width: 720px; font-size: clamp(52px, 7vw, 88px); line-height: 0.97; letter-spacing: -0.065em; font-weight: 700; }
.hero-copy { max-width: 610px; margin: 28px 0 0; color: var(--muted); font-size: clamp(18px, 2vw, 22px); line-height: 1.52; letter-spacing: -0.015em; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.button { display: inline-flex; min-height: 52px; align-items: center; justify-content: center; gap: 9px; padding: 0 21px; border: 1px solid var(--line); border-radius: 15px; text-decoration: none; font-size: 16px; font-weight: 680; transition: transform 160ms ease, background 160ms ease, box-shadow 160ms ease; }
.button:hover { transform: translateY(-2px); }
.button.primary { border-color: var(--brand); background: var(--brand); color: white; box-shadow: 0 12px 30px rgba(0, 181, 120, 0.22); }
.button.secondary { background: rgba(255, 255, 255, 0.76); }
.microcopy { margin-top: 16px; color: #78857e; font-size: 13px; line-height: 1.5; }

.device-stage { position: relative; min-height: 630px; display: grid; place-items: center; }
.device-glow { position: absolute; width: 460px; height: 460px; border-radius: 50%; background: var(--brand); opacity: 0.1; filter: blur(70px); }
.phone { position: relative; width: min(330px, 70vw); padding: 10px; border-radius: 54px; background: #111613; box-shadow: 0 40px 95px rgba(10, 28, 19, 0.26), inset 0 0 0 1px rgba(255, 255, 255, 0.15); transform: rotate(2.2deg); }
.phone::before { content: ""; position: absolute; z-index: 2; left: 50%; top: 18px; width: 90px; height: 25px; border-radius: 99px; background: #101310; transform: translateX(-50%); }
.phone img { width: 100%; border-radius: 45px; background: #e9eeeb; }
.floating-note { position: absolute; left: 0; bottom: 84px; max-width: 210px; padding: 14px 16px; border: 1px solid rgba(255, 255, 255, 0.82); border-radius: 18px; background: rgba(255, 255, 255, 0.82); box-shadow: var(--shadow); backdrop-filter: blur(16px); font-size: 13px; line-height: 1.45; color: var(--muted); }
.floating-note strong { display: block; margin-bottom: 3px; color: var(--ink); font-size: 15px; }

.trust-strip { border-block: 1px solid var(--line); background: rgba(255, 255, 255, 0.45); }
.trust-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.trust-item { padding: 28px 26px; border-right: 1px solid var(--line); }
.trust-item:last-child { border-right: 0; }
.trust-item strong { display: block; margin-bottom: 5px; font-size: 15px; }
.trust-item span { color: var(--muted); font-size: 13px; line-height: 1.45; }

.section { padding: 112px 0; }
.section-head { max-width: 730px; margin-bottom: 48px; }
.section h2 { margin: 0; font-size: clamp(38px, 5vw, 64px); line-height: 1.03; letter-spacing: -0.05em; }
.section-intro { margin: 18px 0 0; color: var(--muted); font-size: 18px; line-height: 1.6; }
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.feature { min-height: 320px; display: flex; flex-direction: column; padding: 28px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--card); box-shadow: 0 10px 35px rgba(17, 55, 39, 0.04); }
.feature-icon { width: 46px; height: 46px; display: grid; place-items: center; margin-bottom: 38px; border-radius: 14px; color: var(--brand-deep); background: rgba(0, 181, 120, 0.1); font-size: 21px; }
.feature h3 { margin: auto 0 10px; font-size: 24px; letter-spacing: -0.03em; }
.feature p { margin: 0; color: var(--muted); font-size: 15px; line-height: 1.62; }

.gallery { background: #101713; color: white; }
.gallery .section-intro { color: rgba(255, 255, 255, 0.6); }
.screens { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; align-items: end; }
.screen { margin: 0; }
.screen-frame { padding: 7px; border-radius: 34px; background: #252d29; box-shadow: 0 26px 54px rgba(0, 0, 0, 0.28); overflow: hidden; }
.screen-frame img { width: 100%; border-radius: 28px; }
.screen figcaption { padding: 16px 2px 0; color: rgba(255, 255, 255, 0.6); font-size: 13px; line-height: 1.45; }
.screen figcaption strong { display: block; margin-bottom: 3px; color: white; font-size: 15px; }

.privacy-card { display: grid; grid-template-columns: 0.85fr 1.15fr; overflow: hidden; border-radius: 34px; background: var(--brand); color: white; }
.privacy-lead { display: flex; flex-direction: column; justify-content: space-between; padding: 46px; }
.privacy-lead h2 { font-size: clamp(40px, 5vw, 62px); }
.privacy-lead p { max-width: 410px; color: rgba(255, 255, 255, 0.78); font-size: 17px; line-height: 1.6; }
.privacy-list { padding: 24px; display: grid; gap: 2px; background: rgba(0, 90, 59, 0.22); }
.privacy-row { display: grid; grid-template-columns: 42px 1fr; gap: 14px; align-items: start; padding: 23px; border-radius: 18px; background: rgba(255, 255, 255, 0.11); }
.privacy-row b { display: block; margin-bottom: 5px; }
.privacy-row span { color: rgba(255, 255, 255, 0.72); font-size: 14px; line-height: 1.52; }

.final-cta { text-align: center; padding: 120px 0; }
.final-cta h2 { margin-inline: auto; max-width: 850px; }
.final-cta .actions { justify-content: center; }
.site-footer { border-top: 1px solid var(--line); padding: 32px 0 46px; }
.footer-grid { display: grid; grid-template-columns: 1fr auto; gap: 24px; align-items: center; color: var(--muted); font-size: 13px; }
.footer-links { display: flex; flex-wrap: wrap; gap: 22px; }
.footer-links a { text-decoration: none; }

.legal-main { padding: 82px 0 110px; }
.legal-hero { max-width: 790px; margin-bottom: 52px; }
.legal-hero h1 { font-size: clamp(44px, 6vw, 72px); }
.legal-meta { margin-top: 20px; color: var(--muted); font-size: 14px; }
.legal-layout { display: grid; grid-template-columns: 220px minmax(0, 760px); gap: 70px; align-items: start; }
.legal-nav { position: sticky; top: 96px; display: grid; gap: 9px; padding: 18px; border: 1px solid var(--line); border-radius: 18px; background: var(--card); }
.legal-nav a { padding: 8px 10px; border-radius: 9px; color: var(--muted); text-decoration: none; font-size: 13px; }
.legal-nav a:hover { color: var(--ink); background: var(--paper); }
.legal-content { font-size: 16px; line-height: 1.72; }
.legal-content section { scroll-margin-top: 98px; padding-bottom: 30px; margin-bottom: 30px; border-bottom: 1px solid var(--line); }
.legal-content section:last-child { border-bottom: 0; }
.legal-content h2 { margin: 0 0 14px; font-size: 26px; letter-spacing: -0.025em; }
.legal-content h3 { margin: 24px 0 8px; font-size: 17px; }
.legal-content p { margin: 0 0 14px; color: #39453e; }
.legal-content ul { margin: 0 0 15px; padding-left: 22px; color: #39453e; }
.legal-content li + li { margin-top: 8px; }
.callout { padding: 19px 20px; border-left: 4px solid var(--brand); border-radius: 0 14px 14px 0; background: rgba(0, 181, 120, 0.08); }

@media (max-width: 900px) {
  .hero { padding-top: 54px; }
  .hero-grid { grid-template-columns: 1fr; gap: 28px; }
  .device-stage { min-height: 590px; }
  .floating-note { left: 5%; }
  .trust-grid { grid-template-columns: 1fr 1fr; }
  .trust-item:nth-child(2) { border-right: 0; }
  .trust-item:nth-child(-n + 2) { border-bottom: 1px solid var(--line); }
  .feature-grid { grid-template-columns: 1fr; }
  .feature { min-height: 230px; }
  .screens { grid-template-columns: 1fr 1fr; row-gap: 44px; }
  .privacy-card { grid-template-columns: 1fr; }
  .legal-layout { grid-template-columns: 1fr; gap: 30px; }
  .legal-nav { position: static; grid-template-columns: 1fr 1fr; }
}

@media (max-width: 620px) {
  .shell { width: min(calc(100% - 28px), var(--max)); }
  .nav { min-height: 64px; }
  .nav-links a:not(.nav-cta) { display: none; }
  .nav-cta { padding: 9px 12px; }
  .hero { min-height: auto; padding-bottom: 54px; }
  h1 { font-size: 49px; }
  .hero-copy { font-size: 18px; }
  .actions { display: grid; grid-template-columns: 1fr; }
  .button { width: 100%; }
  .device-stage { min-height: 520px; }
  .phone { width: min(278px, 76vw); border-radius: 46px; }
  .phone img { border-radius: 39px; }
  .floating-note { left: 0; bottom: 40px; max-width: 178px; }
  .trust-grid { grid-template-columns: 1fr; }
  .trust-item { border-right: 0; border-bottom: 1px solid var(--line); }
  .trust-item:last-child { border-bottom: 0; }
  .section { padding: 80px 0; }
  .screens { grid-template-columns: 1fr; gap: 52px; }
  .screen { width: min(86%, 360px); margin-inline: auto; }
  .privacy-lead { padding: 34px 26px; }
  .privacy-list { padding: 12px; }
  .footer-grid { grid-template-columns: 1fr; }
  .legal-main { padding-top: 56px; }
  .legal-nav { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
}
