:root {
  color-scheme: dark;
  --bg: #08080a;
  --bg-soft: #0f1013;
  --panel: #14161a;
  --panel-2: #191b20;
  --line: rgba(255,255,255,.10);
  --line-strong: rgba(255,255,255,.16);
  --text: #f4f5f7;
  --muted: #a4a9b3;
  --muted-2: #747a85;
  --accent: #4d84ff;
  --accent-2: #2d69f0;
  --max: 1180px;
  --radius-lg: 30px;
  --radius-md: 22px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background:
    radial-gradient(900px 520px at 50% -120px, rgba(71,119,255,.14), transparent 68%),
    var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", Inter, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
.shell { width: min(calc(100% - 40px), var(--max)); margin: 0 auto; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid rgba(255,255,255,.07);
  background: rgba(8,8,10,.78);
  backdrop-filter: blur(20px) saturate(140%);
  -webkit-backdrop-filter: blur(20px) saturate(140%);
}
.nav-wrap { height: 70px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 760; letter-spacing: -.02em; }
.brand-mark {
  display: grid; place-items: center; width: 32px; height: 32px; border-radius: 10px;
  background: linear-gradient(145deg, #5f91ff, #245be0); box-shadow: 0 9px 22px rgba(41,96,224,.24);
  font-size: 15px; color: white;
}
.nav-links { display: flex; gap: 28px; align-items: center; color: #c2c6ce; font-size: 14px; }
.nav-links a { transition: color .18s ease; }
.nav-links a:hover { color: white; }

.hero { padding: 96px 0 70px; text-align: center; }
.hero-copy { max-width: 890px; margin: 0 auto; }
.eyebrow {
  margin: 0 0 18px; color: #7ba2ff; font-size: 13px; font-weight: 760; letter-spacing: .13em; text-transform: uppercase;
}
.hero h1, .section-heading h2, .privacy-grid h2, .final-cta h2 { margin: 0; letter-spacing: -.055em; line-height: .98; }
.hero h1 { font-size: clamp(54px, 7.3vw, 92px); font-weight: 820; }
.hero h1 span { color: #9aa0aa; }
.hero-lead {
  max-width: 760px; margin: 28px auto 0; color: var(--muted); font-size: clamp(18px, 2vw, 22px); line-height: 1.58; letter-spacing: -.018em;
}
.hero-actions { display: flex; justify-content: center; gap: 12px; flex-wrap: wrap; margin-top: 34px; }
.button {
  min-height: 48px; display: inline-flex; align-items: center; justify-content: center; padding: 0 19px;
  border-radius: 13px; font-size: 14px; font-weight: 720; border: 1px solid transparent; transition: transform .18s ease, background .18s ease, border-color .18s ease;
}
.button:hover { transform: translateY(-1px); }
.button-primary { background: var(--accent); color: white; box-shadow: 0 12px 30px rgba(45,105,240,.22); }
.button-primary:hover { background: #6292ff; }
.button-secondary { background: rgba(255,255,255,.055); border-color: var(--line); color: #e2e4e9; }
.button-secondary:hover { background: rgba(255,255,255,.09); border-color: var(--line-strong); }
.format-row { display: flex; justify-content: center; flex-wrap: wrap; gap: 8px; margin-top: 27px; }
.format-row span { padding: 8px 11px; border: 1px solid var(--line); border-radius: 999px; color: #9fa5af; background: rgba(255,255,255,.025); font-size: 12px; }
.hero-shot { margin-top: 58px; }
.screenshot-frame {
  overflow: hidden;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-lg);
  background: #151619;
  box-shadow: 0 28px 80px rgba(0,0,0,.42), 0 1px 0 rgba(255,255,255,.05) inset;
}
.screenshot-frame img { width: 100%; height: auto; }

.trust-strip { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: rgba(255,255,255,.018); }
.trust-grid { display: grid; grid-template-columns: repeat(3, 1fr); }
.trust-grid > div { padding: 27px 32px; display: flex; flex-direction: column; gap: 6px; }
.trust-grid > div + div { border-left: 1px solid var(--line); }
.trust-grid strong { font-size: 14px; letter-spacing: -.015em; }
.trust-grid span { color: var(--muted-2); font-size: 13px; }

.section { padding: 126px 0; }
.section-heading { max-width: 820px; margin-bottom: 72px; }
.section-heading h2, .privacy-grid h2, .final-cta h2 { font-size: clamp(40px, 5.4vw, 66px); }
.section-heading > p:last-child { max-width: 680px; margin: 25px 0 0; color: var(--muted); font-size: 18px; line-height: 1.65; }
.feature-row { display: grid; grid-template-columns: .75fr 1.45fr; align-items: center; gap: 64px; padding: 52px 0; }
.feature-row + .feature-row { margin-top: 56px; }
.feature-row-reverse { grid-template-columns: 1.45fr .75fr; }
.feature-row-reverse .feature-copy { order: 2; }
.feature-row-reverse .feature-shot { order: 1; }
.feature-number { display: inline-block; margin-bottom: 18px; color: #6d94ed; font-size: 12px; font-weight: 780; letter-spacing: .12em; }
.feature-copy h3 { margin: 0 0 18px; font-size: clamp(30px, 3.6vw, 44px); letter-spacing: -.045em; line-height: 1.05; }
.feature-copy > p { margin: 0; color: var(--muted); font-size: 17px; line-height: 1.65; }
.feature-list, .check-list { list-style: none; padding: 0; margin: 25px 0 0; }
.feature-list li, .check-list li { position: relative; padding-left: 24px; color: #c7cad1; font-size: 14px; line-height: 1.55; }
.feature-list li + li, .check-list li + li { margin-top: 10px; }
.feature-list li::before, .check-list li::before { content: "✓"; position: absolute; left: 0; top: 0; color: #70a0ff; font-weight: 800; }
.feature-shot { border-radius: 24px; }

.privacy-section { padding: 108px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: linear-gradient(180deg, rgba(77,132,255,.075), rgba(77,132,255,.015)); }
.privacy-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: start; }
.privacy-copy { padding-top: 36px; }
.privacy-copy p { margin: 0; color: #b3b8c1; font-size: 18px; line-height: 1.7; }
.privacy-copy p + p { margin-top: 18px; }
.text-link { display: inline-block; margin-top: 28px; color: #8cb0ff; font-size: 14px; font-weight: 700; }
.text-link:hover { color: #b0c8ff; }

.pricing-heading { margin-bottom: 48px; }
.pricing-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.price-card { min-height: 440px; padding: 36px; border: 1px solid var(--line); border-radius: var(--radius-md); background: linear-gradient(180deg, rgba(255,255,255,.048), rgba(255,255,255,.018)); }
.price-card-pro { border-color: rgba(91,139,255,.35); background: linear-gradient(180deg, rgba(66,112,226,.15), rgba(255,255,255,.025)); }
.price-label { margin: 0 0 22px; color: #7ea6ff; font-size: 12px; font-weight: 780; letter-spacing: .08em; text-transform: uppercase; }
.price-top h3 { margin: 0; font-size: 30px; letter-spacing: -.04em; }
.price-top > p:last-child { margin: 10px 0 0; color: var(--muted); }
.check-list { margin-top: 36px; }
.check-list li { color: #d3d6dc; font-size: 15px; }
.system-note { margin: 22px 0 0; color: var(--muted-2); font-size: 13px; }

.final-cta { padding: 112px 0 122px; border-top: 1px solid var(--line); text-align: center; background: radial-gradient(620px 250px at 50% 50%, rgba(72,119,239,.13), transparent 74%); }
.final-cta-inner { max-width: 850px; }
.final-cta p:not(.eyebrow) { max-width: 620px; margin: 23px auto 30px; color: var(--muted); font-size: 18px; line-height: 1.6; }
.site-footer { border-top: 1px solid var(--line); }
.footer-inner { min-height: 92px; display: flex; align-items: center; justify-content: space-between; gap: 24px; color: var(--muted-2); font-size: 12px; }
.footer-inner p { margin: 0; }
.footer-links { display: flex; gap: 20px; }
.footer-links a:hover { color: #c8cbd1; }

@media (max-width: 900px) {
  .nav-links a:not(:last-child) { display: none; }
  .hero { padding-top: 74px; }
  .hero-shot { margin-top: 44px; }
  .trust-grid { grid-template-columns: 1fr; }
  .trust-grid > div { padding: 20px 8px; }
  .trust-grid > div + div { border-left: 0; border-top: 1px solid var(--line); }
  .section { padding: 90px 0; }
  .section-heading { margin-bottom: 38px; }
  .feature-row, .feature-row-reverse { grid-template-columns: 1fr; gap: 32px; padding: 38px 0; }
  .feature-row + .feature-row { margin-top: 24px; }
  .feature-row-reverse .feature-copy, .feature-row-reverse .feature-shot { order: initial; }
  .privacy-grid { grid-template-columns: 1fr; gap: 30px; }
  .privacy-copy { padding-top: 0; }
}

@media (max-width: 640px) {
  .shell { width: min(calc(100% - 28px), var(--max)); }
  .nav-wrap { height: 62px; }
  .brand-mark { width: 29px; height: 29px; border-radius: 9px; }
  .nav-links { font-size: 13px; }
  .hero { padding: 62px 0 48px; }
  .hero h1 { font-size: clamp(47px, 15vw, 66px); }
  .hero-lead { font-size: 17px; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .button { width: 100%; }
  .format-row { gap: 6px; }
  .format-row span { font-size: 11px; }
  .screenshot-frame { border-radius: 18px; }
  .section-heading h2, .privacy-grid h2, .final-cta h2 { font-size: 39px; }
  .section { padding: 76px 0; }
  .feature-copy h3 { font-size: 32px; }
  .feature-copy > p, .privacy-copy p { font-size: 16px; }
  .pricing-grid { grid-template-columns: 1fr; }
  .price-card { min-height: 0; padding: 28px; }
  .privacy-section, .final-cta { padding: 78px 0; }
  .footer-inner { padding: 26px 0; flex-direction: column; align-items: flex-start; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}
