:root {
  color-scheme: light dark;
  --paper: #ffffff;
  --ink: #102632;
  --muted: #526873;
  --line: #d8e4e9;
  --pale: #f0f6f8;
  --teal: #007c77;
  --teal-hover: #00605c;
  --wash: #e4f2f1;
  --button-ink: #ffffff;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif; font-size: 16px; line-height: 1.65; -webkit-font-smoothing: antialiased; }
a { color: var(--teal); text-underline-offset: 4px; }
a:hover { text-decoration-thickness: 2px; }
a:focus-visible { outline: 3px solid var(--teal); outline-offset: 5px; border-radius: 3px; }
img { display: block; max-width: 100%; height: auto; }
h1, h2, h3, p, figure { margin: 0; }
.container { width: min(1160px, calc(100% - 64px)); margin-inline: auto; }
.skip-link { position: absolute; left: 16px; top: -100px; z-index: 10; padding: 12px 20px; background: var(--paper); }
.skip-link:focus { top: 12px; }
.site-header { border-bottom: 1px solid var(--line); }
.header-inner { min-height: 96px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; color: var(--ink); text-decoration: none; font-size: 27px; font-weight: 750; letter-spacing: -1.3px; line-height: 1.2; }
.brand-mark { display: grid; place-items: center; width: 34px; height: 34px; margin-right: 11px; border-radius: 10px 10px 10px 3px; background: var(--teal); color: var(--button-ink); font-size: 25px; line-height: 1; }
.brand-dot { color: var(--teal); }
nav { display: flex; align-items: center; flex-wrap: wrap; gap: 26px; }
nav a { color: var(--muted); text-decoration: none; font-size: 14px; font-weight: 600; padding-block: 10px; }
nav a:hover { color: var(--teal); text-decoration: underline; }
nav .nav-product { color: var(--teal); }
.hero { display: grid; grid-template-columns: 1.1fr 0.9fr; align-items: center; gap: 72px; padding-block: 64px 76px; }
.eyebrow { display: flex; align-items: center; gap: 9px; color: var(--teal); font-size: 12px; line-height: 1.4; letter-spacing: 1.6px; text-transform: uppercase; font-weight: 750; }
.status-dot { width: 7px; height: 7px; background: var(--teal); border-radius: 50%; flex-shrink: 0; }
h1 { margin-top: 25px; font-size: clamp(48px, 5.6vw, 76px); font-weight: 750; line-height: 1.05; letter-spacing: -3.8px; }
h1 em { color: var(--teal); font-style: normal; }
.hero-lead { margin-top: 28px; max-width: 440px; font-size: 23px; line-height: 1.45; letter-spacing: -0.5px; }
.hero-description { margin-top: 18px; max-width: 450px; color: var(--muted); font-size: 16px; }
.actions { display: flex; flex-wrap: wrap; align-items: center; gap: 20px; margin-top: 30px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 22px; min-height: 50px; padding: 12px 20px; border-radius: 8px; text-decoration: none; font-weight: 700; font-size: 14px; }
.button-primary { background: var(--teal); color: var(--button-ink); }
.button-primary:hover { background: var(--teal-hover); text-decoration: none; }
.text-link { font-size: 14px; font-weight: 700; text-decoration: none; }
.text-link:hover { text-decoration: underline; }
.release-note { margin-top: 21px; font-size: 12px; line-height: 1.6; color: var(--muted); }
.app-preview { display: flex; align-items: center; flex-direction: column; position: relative; padding: 24px 24px 20px; border-radius: 22px; background: var(--wash); overflow: hidden; }
.preview-label { display: flex; width: 100%; align-items: center; justify-content: space-between; gap: 14px; margin-bottom: 25px; color: var(--teal); }
.preview-label span:first-child { font-size: 16px; font-weight: 750; letter-spacing: -0.5px; }
.preview-label span:last-child { max-width: 140px; font-size: 11px; line-height: 1.45; text-align: right; }
.phone-frame { width: 232px; border: 6px solid #102632; border-radius: 34px; overflow: hidden; background: #fff; box-shadow: 0 20px 35px -16px #10263250; }
.phone-frame img { border-radius: 26px; }
figcaption { margin-top: 22px; color: var(--muted); font-size: 11px; text-align: center; }
.learning-section { padding-block: 70px; background: var(--pale); border-block: 1px solid var(--line); }
.section-heading { max-width: 580px; }
h2 { margin-top: 18px; font-size: clamp(30px, 3.2vw, 42px); line-height: 1.15; letter-spacing: -1.6px; font-weight: 700; }
.section-heading > p:last-child { margin-top: 18px; color: var(--muted); max-width: 470px; }
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 48px; margin-top: 46px; }
.feature { border-top: 1px solid var(--line); padding-top: 22px; }
.feature-number { color: var(--teal); font-size: 11px; font-weight: 700; letter-spacing: 1.4px; }
h3 { font-size: 19px; line-height: 1.35; letter-spacing: -0.4px; }
.feature h3 { margin-top: 15px; }
.feature p { margin-top: 12px; font-size: 14px; color: var(--muted); }
.company-section { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: 90px; padding-block: 76px; }
.company-copy > p { color: var(--muted); }
.company-copy > p + p { margin-top: 16px; }
.privacy-callout { margin-top: 30px; border-left: 3px solid var(--teal); padding-left: 22px; }
.privacy-callout p { margin-block: 9px 13px; color: var(--muted); font-size: 14px; }
.site-footer { border-top: 1px solid var(--line); }
.footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding-block: 30px; }
.footer-brand { font-size: 22px; }
.footer-inner p { margin-top: 7px; font-size: 12px; color: var(--muted); }
.document { width: min(760px, calc(100% - 64px)); margin-inline: auto; padding-block: 58px 76px; }
.document h1 { font-size: clamp(34px, 5vw, 49px); line-height: 1.12; letter-spacing: -1.8px; margin-top: 20px; }
.document h2 { margin-top: 36px; font-size: 23px; line-height: 1.3; letter-spacing: -0.6px; }
.document p, .document li { color: var(--muted); }
.document p { margin-top: 13px; }
.document .eyebrow { color: var(--teal); margin: 0; }
.document .meta { font-size: 13px; margin-top: 18px; }
.notice { margin-block: 30px; padding: 22px 25px; background: var(--wash); border-left: 3px solid var(--teal); border-radius: 0 10px 10px 0; }
.notice h2 { margin-top: 0; font-size: 18px; }
.notice p { font-size: 14px; }
.policy-link { display: block; padding: 24px; margin-block: 30px; border: 1px solid var(--line); border-radius: 12px; background: var(--pale); text-decoration: none; }
.policy-link strong { display: block; font-size: 20px; }
.policy-link span { display: block; margin-top: 8px; color: var(--muted); font-size: 14px; }
@media (prefers-color-scheme: dark) {
  :root { --paper: #0c1a22; --ink: #e8f1f4; --muted: #a4bac4; --line: #28414c; --pale: #12242e; --teal: #50c4bc; --teal-hover: #82d5cf; --wash: #143732; --button-ink: #082b29; }
  .phone-frame { border-color: #35505b; }
}
@media (max-width: 1050px) {
  .hero { gap: 36px; }
  h1 { letter-spacing: -2.8px; }
  .feature-grid { gap: 28px; }
  .company-section { gap: 48px; }
}
@media (max-width: 760px) {
  .container, .document { width: calc(100% - 40px); }
  .header-inner { min-height: 80px; gap: 18px; flex-wrap: wrap; padding-block: 18px; }
  .brand { font-size: 24px; }
  .brand-mark { width: 30px; height: 30px; font-size: 22px; }
  .header-inner nav { gap: 18px; }
  .header-inner nav a { font-size: 12px; padding-block: 4px; }
  .hero { grid-template-columns: 1fr; gap: 38px; padding-block: 42px 48px; }
  h1 { font-size: clamp(46px, 10vw, 70px); letter-spacing: -2.8px; margin-top: 20px; }
  .hero-lead { font-size: 21px; }
  .hero-description { max-width: 560px; }
  .app-preview { width: min(460px, 100%); margin-inline: auto; }
  .phone-frame { width: 218px; }
  .learning-section { padding-block: 48px; }
  .feature-grid { grid-template-columns: 1fr; gap: 30px; margin-top: 32px; }
  .feature p { max-width: 510px; }
  .company-section { grid-template-columns: 1fr; gap: 25px; padding-block: 48px; }
  .footer-inner { align-items: flex-start; flex-direction: column; gap: 20px; }
  .footer-inner nav { gap: 22px; }
  .document { padding-block: 40px 56px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}