:root {
  --ink: #11182c;
  --muted: #667089;
  --line: #dce2ee;
  --paper: #f6f8fc;
  --white: #fff;
  --blue: #1569f6;
  --violet: #4b22ee;
  --navy: #0c1224;
  --radius: 24px;
  --shadow: 0 30px 80px rgba(19, 40, 92, .16);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; }
.site-header {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  height: 86px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.landing-header { height: 132px; }
.brand { display: flex; align-items: center; gap: 11px; font-weight: 750; text-decoration: none; letter-spacing: -.02em; }
.brand img, .footer-brand img { border-radius: 11px; box-shadow: 0 8px 20px rgba(40, 70, 220, .22); }
.brand img.landing-logo { border-radius: 23px; }
nav { display: flex; align-items: center; gap: 29px; font-size: 14px; font-weight: 620; }
nav a { color: #424b61; text-decoration: none; }
nav a:hover { color: var(--blue); }
.nav-cta { color: white !important; background: var(--ink); padding: 11px 18px; border-radius: 999px; }

.hero {
  width: min(1180px, calc(100% - 40px));
  margin: 48px auto 75px;
  display: grid;
  grid-template-columns: 1.02fr .98fr;
  gap: 70px;
  align-items: center;
}
.eyebrow { margin: 0 0 18px; color: var(--blue); text-transform: uppercase; letter-spacing: .13em; font-size: 12px; font-weight: 800; }
h1 { margin: 0; max-width: 680px; font-size: clamp(52px, 6vw, 78px); line-height: .98; letter-spacing: -.065em; }
h1 span { color: transparent; background: linear-gradient(90deg, #087cf0, #4b22ee); -webkit-background-clip: text; background-clip: text; }
.hero-lede { max-width: 610px; margin: 28px 0 0; font-size: 20px; line-height: 1.6; color: var(--muted); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.button { display: inline-flex; justify-content: center; align-items: center; min-height: 50px; padding: 0 22px; border-radius: 999px; text-decoration: none; font-size: 15px; font-weight: 750; transition: transform .2s ease, box-shadow .2s ease; }
.button:hover { transform: translateY(-2px); }
.button.primary { color: white; background: linear-gradient(135deg, var(--blue), var(--violet)); box-shadow: 0 14px 30px rgba(50, 72, 231, .24); }
.button.secondary { color: var(--ink); border: 1px solid var(--line); background: white; }
.fine-print { color: #8c95a8; font-size: 12px; margin-top: 18px; }

.app-preview { border: 1px solid rgba(255,255,255,.12); border-radius: 28px; overflow: hidden; color: white; background: #101729; box-shadow: var(--shadow); }
.preview-titlebar { position: relative; height: 58px; display: flex; align-items: center; gap: 8px; padding: 0 20px; background: #171f33; border-bottom: 1px solid rgba(255,255,255,.08); }
.dot { width: 12px; height: 12px; border-radius: 50%; }
.dot.red { background: #ff5f57; }.dot.yellow { background: #ffbd2e; }.dot.green { background: #28c840; }
.preview-title { position: absolute; left: 50%; transform: translateX(-50%); color: #aeb8cf; font-size: 13px; font-weight: 700; }
.preview-body { padding: 25px; }
.preview-account { display: flex; align-items: center; gap: 12px; }
.avatar { display: grid; place-items: center; width: 42px; height: 42px; border-radius: 13px; background: linear-gradient(135deg, #00b9f3, #4426ed); font-size: 12px; font-weight: 800; }
.preview-account div { display: flex; flex-direction: column; gap: 4px; }
.preview-account small, .preview-body small { color: #8c98b5; }
.status-pill { margin-left: auto; padding: 7px 11px; border-radius: 99px; color: #72e6b2; background: rgba(44, 205, 137, .12); font-size: 11px; font-weight: 800; }
.stat-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin: 23px 0; }
.stat-grid div { display: flex; flex-direction: column; padding: 17px; border: 1px solid rgba(255,255,255,.07); border-radius: 16px; background: rgba(255,255,255,.035); }
.stat-grid strong { font-size: 29px; letter-spacing: -.04em; margin: 7px 0 3px; }
.stat-grid span, .preview-footer { color: #73809d; font-size: 10px; }
.preview-control { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; overflow: hidden; margin: 18px 0 22px; background: rgba(255,255,255,.07); border-radius: 14px; }
.preview-control div { display: flex; flex-direction: column; gap: 6px; padding: 14px 16px; background: #141c30; }
.preview-control strong { font-size: 13px; }
.progress-track { height: 6px; border-radius: 99px; overflow: hidden; background: rgba(255,255,255,.08); }
.progress-track span { display: block; width: 66%; height: 100%; border-radius: inherit; background: linear-gradient(90deg, #00b9f3, #6651ff); }
.preview-footer { display: flex; justify-content: space-between; margin-top: 12px; }

.trust-strip { display: flex; justify-content: center; flex-wrap: wrap; gap: 18px 46px; padding: 24px 20px; color: #667089; background: var(--paper); border-block: 1px solid #e8ecf3; font-size: 13px; font-weight: 700; }
.trust-strip span::before { content: "✓"; color: var(--blue); margin-right: 8px; }
.section { width: min(1180px, calc(100% - 40px)); margin: 0 auto; padding: 110px 0; }
.section-heading { max-width: 760px; margin-bottom: 48px; }
.section-heading.narrow { max-width: 640px; }
h2 { margin: 0; font-size: clamp(36px, 4.5vw, 56px); line-height: 1.08; letter-spacing: -.05em; }
.section-heading > p:last-child { color: var(--muted); font-size: 18px; line-height: 1.65; }
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.steps article, .feature-grid article { padding: 30px; border: 1px solid var(--line); border-radius: var(--radius); background: white; }
.step-number { display: inline-block; margin-bottom: 42px; color: var(--blue); font-size: 13px; font-weight: 850; }
h3 { margin: 0 0 12px; font-size: 21px; letter-spacing: -.025em; }
.steps p, .feature-grid p { margin: 0; color: var(--muted); line-height: 1.65; font-size: 15px; }
.feature-section { width: 100%; max-width: none; padding-inline: max(20px, calc((100% - 1180px) / 2)); background: var(--paper); }
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.feature-icon { display: grid; place-items: center; width: 43px; height: 43px; margin-bottom: 25px; color: var(--blue); background: #edf3ff; border-radius: 13px; font-size: 23px; }
.privacy-card { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; padding: 64px; color: white; background: radial-gradient(circle at 90% 10%, #3d42a6, transparent 35%), var(--navy); border-radius: 32px; }
.privacy-card .eyebrow { color: #6fdcf8; }
.privacy-copy p { margin: 0 0 18px; color: #b5bfd4; font-size: 17px; line-height: 1.68; }
.text-link { display: inline-flex; gap: 8px; margin-top: 12px; color: white; text-decoration: none; font-weight: 750; }
.text-link span { color: #73dcff; }
.beta-section { display: grid; grid-template-columns: 1.35fr .65fr; gap: 70px; align-items: center; padding-top: 30px; }
.beta-section > div:first-child p:last-child { max-width: 700px; color: var(--muted); line-height: 1.7; font-size: 17px; }
.beta-action { padding: 28px; background: var(--paper); border-radius: var(--radius); }
.beta-action p { margin: 0 0 20px; line-height: 1.55; }
.beta-action span { color: var(--muted); }

footer { width: min(1180px, calc(100% - 40px)); margin: 60px auto 0; padding: 40px 0 30px; border-top: 1px solid var(--line); }
.footer-brand { display: flex; align-items: center; gap: 12px; }
.footer-brand div { display: flex; flex-direction: column; gap: 4px; }
.footer-brand span { color: var(--muted); font-size: 12px; }
.footer-links { display: flex; gap: 24px; margin: 32px 0; }
.footer-links a { color: var(--muted); text-decoration: none; font-size: 14px; }
.copyright { color: #969daf; font-size: 11px; line-height: 1.6; }

.legal-main { width: min(800px, calc(100% - 40px)); margin: 55px auto 100px; }
.legal-main h1 { font-size: clamp(42px, 6vw, 66px); }
.legal-meta { margin: 18px 0 48px; color: var(--muted); }
.legal-main h2 { margin: 42px 0 13px; font-size: 26px; letter-spacing: -.025em; }
.legal-main h3 { margin-top: 28px; }
.legal-main p, .legal-main li { color: #4f596f; font-size: 16px; line-height: 1.75; }
.legal-main li + li { margin-top: 8px; }
.legal-callout { margin: 32px 0; padding: 24px; background: var(--paper); border-left: 4px solid var(--blue); border-radius: 0 14px 14px 0; }
.legal-main a { color: var(--blue); }
.support-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 35px; }
.support-card { padding: 24px; border: 1px solid var(--line); border-radius: 18px; }
.support-card p { margin-bottom: 0; }

@media (max-width: 900px) {
  .site-header nav a:not(.nav-cta) { display: none; }
  .hero { grid-template-columns: 1fr; margin-top: 25px; }
  .app-preview { max-width: 620px; transform: none; }
  .steps, .feature-grid { grid-template-columns: 1fr 1fr; }
  .privacy-card, .beta-section { grid-template-columns: 1fr; gap: 35px; }
}
@media (max-width: 620px) {
  .site-header, .hero, .section, footer { width: min(100% - 28px, 1180px); }
  .site-header { height: 74px; }
  .site-header.landing-header { height: 126px; }
  .brand span { font-size: 14px; }
  .nav-cta { padding: 10px 14px; }
  .hero { gap: 45px; margin-bottom: 50px; }
  h1 { font-size: 48px; }
  .hero-lede { font-size: 17px; }
  .button { width: 100%; }
  .preview-body { padding: 17px; }
  .stat-grid { grid-template-columns: 1fr; }
  .stat-grid div { flex-direction: row; justify-content: space-between; align-items: center; }
  .stat-grid strong { font-size: 22px; margin: 0; }
  .preview-control { grid-template-columns: 1fr; }
  .section { padding: 75px 0; }
  .steps, .feature-grid, .support-grid { grid-template-columns: 1fr; }
  .privacy-card { padding: 36px 25px; }
  .footer-links { flex-wrap: wrap; }
}
