:root {
  --bg: #eef2f8;
  --bg-gradient: linear-gradient(160deg, #f2f6fb 0%, #e8eef7 45%, #dfe8f4 100%);
  --surface: #ffffff;
  --surface-border: rgba(15, 23, 42, 0.06);
  --text: #0f172a;
  --text-secondary: #5f6b7d;
  --text-tertiary: #8a95a6;
  --accent: #3273f6;
  --accent-hover: #2761d8;
  --accent-soft: #e3edff;
  --shadow-card: 0 1px 2px rgba(15, 23, 42, 0.04), 0 8px 24px rgba(15, 23, 42, 0.06);
  --shadow-popover: 0 24px 70px rgba(15, 23, 42, 0.28);
  --nav-bg: rgba(255, 255, 255, 0.85);
}

[data-theme="dark"] {
  --bg: #0d1117;
  --bg-gradient: linear-gradient(160deg, #10151d 0%, #0d1117 45%, #0a0e14 100%);
  --surface: #161c26;
  --surface-border: rgba(255, 255, 255, 0.07);
  --text: #f1f5fb;
  --text-secondary: #9aa6b8;
  --text-tertiary: #6b7686;
  --accent: #4c8bff;
  --accent-hover: #6ba0ff;
  --accent-soft: #16233c;
  --shadow-card: 0 1px 2px rgba(0, 0, 0, 0.4), 0 8px 24px rgba(0, 0, 0, 0.35);
  --shadow-popover: 0 24px 70px rgba(0, 0, 0, 0.6);
  --nav-bg: rgba(13, 17, 23, 0.85);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, sans-serif;
  background: var(--bg-gradient);
  background-attachment: fixed;
  color: var(--text);
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}

a { text-decoration: none; color: inherit; }

/* ---------- Nav ---------- */

.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--nav-bg);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--surface-border);
}

.nav-inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 14px 40px;
  display: flex;
  align-items: center;
  gap: 32px;
}

.brand { display: flex; align-items: center; gap: 10px; }
.brand-tile {
  width: 32px;
  height: 32px;
  border-radius: 9px;
  background: var(--accent);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.brand-name { font-size: 17px; font-weight: 700; letter-spacing: -0.01em; }

.nav-links {
  display: flex;
  gap: 34px;
  margin: 0 auto;
  font-size: 15px;
  font-weight: 500;
  color: var(--text-secondary);
}
.nav-links a:hover { color: var(--text); }

.theme-toggle {
  background: none;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  padding: 6px;
  border-radius: 8px;
  display: flex;
}
.theme-toggle:hover { color: var(--text); background: var(--accent-soft); }

/* ---------- Hero ---------- */

.hero {
  max-width: 1400px;
  margin: 0 auto;
  padding: 84px 40px 40px;
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: 56px;
  align-items: center;
}

.pill {
  display: inline-block;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 13px;
  font-weight: 600;
  padding: 7px 16px;
  border-radius: 999px;
  margin-bottom: 26px;
}

.hero h1 {
  font-size: 56px;
  line-height: 1.08;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
}

.lede {
  font-size: 18px;
  line-height: 1.55;
  color: var(--text-secondary);
  margin-bottom: 34px;
  max-width: 44ch;
}

.cta-row { display: flex; gap: 14px; margin-bottom: 30px; flex-wrap: wrap; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 15px;
  font-weight: 600;
  padding: 14px 24px;
  border-radius: 12px;
  transition: background 0.15s, box-shadow 0.15s, transform 0.05s;
}
.btn:active { transform: translateY(1px); }

.btn-primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 6px 18px rgba(50, 115, 246, 0.35);
}
.btn-primary:hover { background: var(--accent-hover); }

.btn-secondary {
  background: var(--surface);
  color: var(--text);
  border: 1px solid var(--surface-border);
  box-shadow: var(--shadow-card);
}

.meta-row {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
  color: var(--text-tertiary);
}
.meta-item { display: inline-flex; align-items: center; gap: 7px; }
.meta-dot { color: var(--text-tertiary); }

/* ---------- Hero screenshot ---------- */

.hero-shot { min-width: 0; }

.desktop-mock {
  position: relative;
  border-radius: 18px;
  overflow: hidden;
  aspect-ratio: 740 / 560;
  background:
    radial-gradient(120% 90% at 15% 8%, #c8d9ee 0%, transparent 55%),
    radial-gradient(130% 100% at 85% 30%, #e6eef8 0%, transparent 60%),
    radial-gradient(100% 120% at 40% 100%, #e8c9a8 0%, transparent 45%),
    linear-gradient(155deg, #b6c9e2 0%, #d3e0f0 38%, #dfe9f5 62%, #d9c1a8 100%);
  box-shadow: var(--shadow-card);
}

[data-theme="dark"] .desktop-mock {
  background:
    radial-gradient(120% 90% at 15% 8%, #2b3b55 0%, transparent 55%),
    radial-gradient(130% 100% at 85% 30%, #1d2939 0%, transparent 60%),
    radial-gradient(100% 120% at 40% 100%, #4a3423 0%, transparent 45%),
    linear-gradient(155deg, #1c2636 0%, #22303f 100%);
}

.mock-menubar {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 8px 16px;
  font-size: 12.5px;
  color: rgba(20, 28, 40, 0.85);
  background: rgba(255, 255, 255, 0.55);
  backdrop-filter: blur(6px);
}
[data-theme="dark"] .mock-menubar {
  color: rgba(240, 245, 255, 0.9);
  background: rgba(10, 14, 20, 0.55);
}
.mock-apple { font-size: 14px; }
.mock-menu.strong { font-weight: 700; }
.mock-spacer { flex: 1; }
.mock-status {
  font-variant-numeric: tabular-nums;
  font-weight: 500;
}
.mock-icons { display: flex; align-items: center; gap: 14px; }
.mock-icon { display: flex; opacity: 0.85; }
.mock-icon.highlight {
  background: rgba(20, 28, 40, 0.14);
  border-radius: 6px;
  padding: 3px 7px;
  opacity: 1;
}
[data-theme="dark"] .mock-icon.highlight { background: rgba(240, 245, 255, 0.22); }

.mock-popover-wrap {
  position: absolute;
  top: 41px;
  right: 26px;
  width: 60%;
}
.mock-notch {
  position: absolute;
  top: -6px;
  right: 24%;
  width: 14px;
  height: 14px;
  background: #ececec;
  transform: rotate(45deg);
  border-radius: 3px;
}
.mock-popover {
  position: relative;
  display: block;
  width: 100%;
  border-radius: 14px;
  box-shadow: var(--shadow-popover);
}

/* ---------- Feature cards ---------- */

.features {
  max-width: 1400px;
  margin: 0 auto;
  padding: 34px 40px 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.feature-card {
  background: var(--surface);
  border: 1px solid var(--surface-border);
  border-radius: 18px;
  padding: 24px;
  display: flex;
  gap: 16px;
  align-items: flex-start;
  box-shadow: var(--shadow-card);
}

.tile {
  flex-shrink: 0;
  width: 46px;
  height: 46px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
}
.tile-blue { background: #3273f6; }
.tile-purple { background: #8b5cf6; }
.tile-green { background: #10b981; }
.tile-orange { background: #f59e0b; }

.feature-text h3 { font-size: 16px; font-weight: 700; margin-bottom: 6px; }
.feature-text p { font-size: 14px; line-height: 1.5; color: var(--text-secondary); }

/* ---------- Trust band ---------- */

.trust {
  max-width: 1400px;
  margin: 26px auto 0;
  padding: 0 40px;
  display: grid;
  grid-template-columns: 1.25fr 1fr 1fr 1fr;
}

.trust > div {
  background: var(--surface);
  border-top: 1px solid var(--surface-border);
  border-bottom: 1px solid var(--surface-border);
  padding: 30px 28px;
}
.trust > div:first-child {
  border-left: 1px solid var(--surface-border);
  border-radius: 18px 0 0 18px;
}
.trust > div:last-child {
  border-right: 1px solid var(--surface-border);
  border-radius: 0 18px 18px 0;
}
.trust > div + div { border-left: 1px solid var(--surface-border); }

.stars { display: flex; gap: 3px; color: var(--accent); margin-bottom: 12px; }
.quote { font-size: 15px; font-weight: 600; margin-bottom: 8px; }
.quote-attr { font-size: 13px; color: var(--text-tertiary); }

.trust-col.with-icon { display: flex; gap: 16px; align-items: flex-start; }
.trust-icon { color: var(--accent); flex-shrink: 0; margin-top: 2px; }
.trust-col h4 { font-size: 15px; font-weight: 700; margin-bottom: 6px; }
.trust-col p { font-size: 13.5px; line-height: 1.55; color: var(--text-secondary); }

/* ---------- Footer ---------- */

.footer {
  margin-top: 60px;
  background: var(--surface);
  border-top: 1px solid var(--surface-border);
}

.footer-inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 30px 40px;
  display: flex;
  align-items: center;
  gap: 40px;
}

.footer-brand { display: flex; align-items: center; gap: 12px; }
.footer-brand .brand-name { font-size: 15px; }
.copyright { font-size: 13px; color: var(--text-tertiary); margin-top: 2px; }

.footer-links {
  display: flex;
  gap: 30px;
  margin: 0 auto;
  font-size: 14px;
  color: var(--text-secondary);
}
.footer-links a:hover { color: var(--text); }

.footer-social { display: flex; gap: 22px; color: var(--text-secondary); }
.footer-social a:hover { color: var(--text); }

/* ---------- Responsive ---------- */

@media (max-width: 1080px) {
  .hero { grid-template-columns: 1fr; padding-top: 56px; }
  .hero h1 { font-size: 42px; }
  .features { grid-template-columns: repeat(2, 1fr); }
  .trust { grid-template-columns: 1fr 1fr; }
  .trust > div { border: 1px solid var(--surface-border) !important; border-radius: 18px !important; margin: -1px 0 0 -1px; }
}

@media (max-width: 640px) {
  .nav-inner { padding: 12px 20px; gap: 16px; }
  .nav-links { gap: 18px; font-size: 14px; }
  .hero { padding: 40px 20px 20px; }
  .hero h1 { font-size: 36px; }
  .features { grid-template-columns: 1fr; padding: 24px 20px 0; }
  .trust { grid-template-columns: 1fr; padding: 0 20px; }
  .footer-inner { flex-direction: column; gap: 18px; text-align: center; }
  .footer-links { margin: 0; }
}
