:root {
  color-scheme: dark;
  --bg: #1e1f22;
  --surface: #232428;
  --card: #2b2d31;
  --elevated: #313338;
  --border: #3f4147;
  --text: #f2f3f5;
  --secondary: #b5bac1;
  --muted: #949ba4;
  --accent: #5865f2;
  --accent-text: #a6aeff;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 30px; }
body { margin: 0; background: var(--bg); color: var(--text); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; font-size: 17px; line-height: 1.65; -webkit-font-smoothing: antialiased; }
img { display: block; max-width: 100%; height: auto; }
a { color: var(--accent-text); text-underline-offset: 4px; }
a:hover { color: var(--text); }
a:focus-visible, summary:focus-visible, video:focus-visible { outline: 3px solid var(--accent-text); outline-offset: 6px; border-radius: 6px; }
p { margin: 0 0 1em; }
h1, h2, h3 { margin: 0; line-height: 1.1; letter-spacing: -.045em; }
h1 { font-size: clamp(44px, 5.9vw, 76px); font-weight: 700; }
h2 { font-size: clamp(32px, 4vw, 48px); font-weight: 650; }
h3 { font-size: 24px; font-weight: 600; letter-spacing: -.025em; }
svg { width: 24px; height: 24px; flex: 0 0 auto; }
.skip-link { position: absolute; top: -90px; left: 24px; z-index: 10; background: var(--accent); color: white; padding: 12px 18px; }
.skip-link:focus { top: 12px; }
.site-header, .site-footer, .section-wrap { width: min(1120px, calc(100% - 64px)); margin-inline: auto; }
.site-header { min-height: 100px; display: flex; align-items: center; justify-content: space-between; gap: 28px; border-bottom: 1px solid var(--border); }
.brand { display: inline-flex; align-items: center; gap: 12px; color: var(--text); font-size: 20px; font-weight: 650; text-decoration: none; letter-spacing: -.025em; }
.brand img { border-radius: 11px; }
.site-header nav, .site-footer nav { display: flex; gap: 28px; align-items: center; }
.site-header nav a, .site-footer nav a { color: var(--secondary); font-size: 14px; text-decoration: none; min-height: 44px; display: inline-flex; align-items: center; }
.site-header nav a:hover, .site-header nav a[aria-current], .site-footer nav a:hover { color: var(--text); }
.hero { display: grid; grid-template-columns: 1.12fr .88fr; gap: 60px; align-items: center; padding-block: 76px 96px; }
.eyebrow { display: flex; align-items: center; gap: 9px; color: var(--accent-text); font-size: 12px; font-weight: 650; letter-spacing: .13em; text-transform: uppercase; margin-bottom: 24px; }
.status-dot { display: inline-block; width: 7px; height: 7px; background: var(--accent); border-radius: 50%; }
.hero h1 span { color: var(--secondary); }
.hero-description { color: var(--secondary); font-size: 20px; line-height: 1.65; max-width: 470px; margin-top: 28px; }
.hero-actions { display: flex; gap: 24px; align-items: center; flex-wrap: wrap; margin-top: 32px; }
.button { display: inline-flex; justify-content: center; align-items: center; gap: 14px; min-height: 52px; padding: 12px 22px; border-radius: 13px; font-size: 15px; font-weight: 600; text-decoration: none; line-height: 1.45; transition: background .15s ease; }
.button.primary { background: var(--accent); color: white; }
.button.primary:hover { background: #4752c4; }
.button.secondary { background: var(--elevated); color: var(--text); border: 1px solid var(--border); }
.button.secondary:hover { background: var(--border); }
.button svg, .text-link svg { width: 18px; height: 18px; }
.text-link { display: inline-flex; align-items: center; gap: 8px; font-size: 15px; font-weight: 550; min-height: 44px; }
.platform-note { font-size: 13px; line-height: 1.8; color: var(--muted); margin-top: 25px; }
.quiet-facts { display: flex; flex-wrap: wrap; gap: 8px 20px; margin-top: 24px; color: var(--secondary); font-size: 12px; }
.quiet-facts span::before { content: "✓"; color: var(--accent-text); margin-right: 7px; }
.hero-product { display: flex; flex-direction: column; align-items: center; gap: 18px; }
.product-caption { display: inline-flex; align-items: center; gap: 10px; font-size: 12px; color: var(--secondary); }
.phone-screen { width: min(100%, 335px); border-radius: 36px; border: 1px solid #4b4e55; box-shadow: 0 20px 50px #0003; }
.feature-section { padding-block: 65px 96px; border-top: 1px solid var(--border); }
.section-intro { max-width: 560px; margin-bottom: 40px; }
.section-intro > p:last-child { color: var(--secondary); margin-top: 22px; }
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.feature-card { background: var(--card); border: 1px solid var(--border); border-radius: 20px; padding: 30px; }
.feature-icon { width: 46px; height: 46px; background: #5865f21f; color: var(--accent-text); display: flex; align-items: center; justify-content: center; border-radius: 13px; margin-bottom: 28px; }
.feature-card .step { color: var(--muted); font-size: 10px; font-weight: 650; letter-spacing: .14em; margin-bottom: 14px; }
.feature-card h3 { max-width: 220px; margin-bottom: 18px; }
.feature-card > p:last-child { color: var(--secondary); font-size: 15px; margin-bottom: 0; }
.showcase { padding-block: 50px 86px; display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 100px; }
.showcase-copy { max-width: 410px; }
.showcase-copy > p:not(.eyebrow) { color: var(--secondary); margin-top: 24px; }
.showcase figure { margin: 0; text-align: center; }
.screen-panel { width: 300px; margin-inline: auto; border-radius: 24px; border: 1px solid var(--border); }
figcaption { font-size: 12px; color: var(--muted); margin-top: 18px; line-height: 1.5; }
.preset-list { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 22px; }
.preset-list span { background: var(--elevated); border: 1px solid var(--border); border-radius: 10px; font-size: 12px; padding: 7px 12px; color: var(--secondary); }
.showcase.reverse .showcase-copy { order: 2; }
.privacy-callout { display: grid; grid-template-columns: 50px 1fr; gap: 26px; border: 1px solid var(--border); background: var(--surface); border-radius: 24px; padding: 44px; }
.privacy-callout .feature-icon { margin: 0; }
.privacy-callout .eyebrow { margin-bottom: 16px; }
.privacy-callout h2 { font-size: clamp(28px, 3vw, 38px); }
.privacy-callout p:not(.eyebrow) { color: var(--secondary); max-width: 740px; margin-top: 20px; }
.final-callout { padding-block: 100px; text-align: center; }
.final-callout .eyebrow { justify-content: center; }
.final-callout .button { margin-top: 30px; }
.site-footer { display: grid; grid-template-columns: 1fr auto; gap: 24px; padding-block: 36px; border-top: 1px solid var(--border); }
.footer-brand { color: var(--text); font-size: 17px; font-weight: 600; text-decoration: none; }
.site-footer p { color: var(--muted); font-size: 12px; margin-top: 4px; margin-bottom: 0; }
.site-footer .copyright { grid-column: 1 / -1; padding-top: 12px; }
.document { max-width: 820px; padding-block: 70px 95px; }
.document-header { margin-bottom: 42px; }
.document-header h1 { margin-bottom: 24px; font-size: clamp(40px, 6vw, 60px); }
.document-header > p:not(.eyebrow) { color: var(--secondary); font-size: 18px; margin-bottom: 8px; }
.document-header .document-date { font-size: 13px !important; color: var(--muted) !important; margin-top: 20px; }
.document section { margin-top: 42px; }
.document section h2 { font-size: 25px; line-height: 1.25; letter-spacing: -.025em; margin-bottom: 16px; }
.document section p, .document li { color: var(--secondary); }
.policy-summary { display: flex; gap: 18px; background: var(--card); border: 1px solid var(--border); border-radius: 18px; padding: 24px; }
.policy-summary svg { color: var(--accent-text); margin-top: 4px; }
.policy-summary p { margin: 0; font-size: 16px; }
.contact-card { display: grid; grid-template-columns: 46px 1fr; gap: 24px; padding: 30px; border-radius: 20px; background: var(--card); border: 1px solid var(--border); }
.contact-card h2 { font-size: 24px; margin-bottom: 12px; }
.contact-card p { color: var(--secondary); font-size: 15px; }
.contact-card .button { max-width: 100%; overflow-wrap: anywhere; font-size: 14px; }
.contact-card .contact-note { margin-top: 18px; margin-bottom: 0; font-size: 12px; color: var(--muted); max-width: 500px; }
.faq { margin-top: 42px; }
.faq details { border-bottom: 1px solid var(--border); padding: 19px 0; }
.faq summary { cursor: pointer; font-size: 17px; font-weight: 550; min-height: 32px; padding-right: 10px; }
.faq details p { color: var(--secondary); font-size: 15px; margin: 16px 0 0; }
.support-bottom { background: var(--surface); padding: 26px; border-radius: 18px; }
.support-bottom p:last-child { margin: 0; }
.review-document { max-width: 840px; }
.review-player { display: flex; justify-content: center; background: #18191c; border: 1px solid var(--border); border-radius: 24px; padding: 22px; }
.review-player video { width: min(100%, 340px); max-height: 760px; border-radius: 18px; display: block; background: var(--bg); }
.video-caption { text-align: center; margin-top: 20px; color: var(--muted); font-size: 13px; }
.document ol { padding-left: 23px; }
.document li { margin-top: 10px; }
@media (max-width: 900px) {
  .hero { gap: 36px; }
  .feature-card { padding: 24px; }
  .showcase { gap: 50px; }
}
@media (max-width: 700px) {
  body { font-size: 16px; }
  .site-header, .site-footer, .section-wrap { width: calc(100% - 40px); }
  .site-header { min-height: 88px; gap: 12px; flex-wrap: wrap; padding-block: 18px; }
  .brand { font-size: 17px; gap: 9px; }
  .brand img { width: 34px; height: 34px; }
  .site-header nav { gap: 16px; }
  .site-header nav a { font-size: 12px; }
  .hero { grid-template-columns: 1fr; padding-block: 54px 70px; gap: 48px; }
  .hero-copy { max-width: 540px; }
  .hero h1 { font-size: clamp(44px, 10vw, 62px); }
  .hero-description { font-size: 18px; }
  .hero-actions { gap: 18px; }
  .hero-product { padding-inline: 18px; }
  .phone-screen { width: 310px; }
  .feature-section { padding-block: 54px 64px; }
  .feature-grid { grid-template-columns: 1fr; gap: 14px; }
  .feature-card h3 { max-width: none; }
  .feature-icon { margin-bottom: 24px; }
  .showcase { grid-template-columns: 1fr; padding-block: 30px 62px; gap: 35px; }
  .showcase-copy { max-width: none; }
  .showcase.reverse .showcase-copy { order: 0; }
  .screen-panel { width: 280px; }
  .privacy-callout { grid-template-columns: 1fr; padding: 28px; gap: 22px; }
  .final-callout { padding-block: 72px; }
  .site-footer { grid-template-columns: 1fr; gap: 14px; }
  .site-footer nav { gap: 24px; flex-wrap: wrap; }
  .document { padding-block: 48px 60px; }
  .document-header > p:not(.eyebrow) { font-size: 16px; }
  .contact-card { grid-template-columns: 1fr; gap: 2px; padding: 24px; }
  .contact-card .feature-icon { margin-bottom: 20px; }
  .policy-summary { padding: 20px; gap: 14px; }
  .review-player { padding: 12px; }
}
@media (max-width: 380px) {
  .site-header { justify-content: center; }
  .site-header nav { width: 100%; justify-content: center; }
  .hero h1 { font-size: 41px; }
  .hero-actions { align-items: flex-start; flex-direction: column; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}