:root {
  --ink-950: #121b17;
  --ink-900: #17211d;
  --muted: #66726b;
  --paper: #f7f6f1;
  --orange: #ef5a35;
  --orange-strong: #de4a27;
  --orange-soft: #fff1eb;
  --green: #69b681;
  --shadow-lg: 0 38px 90px rgba(23, 33, 29, .12);
  --shadow-md: 0 22px 54px rgba(23, 33, 29, .08);
  --shell: min(1380px, calc(100vw - 48px));
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink-900);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
em { color: var(--orange); font-style: normal; }
.ambient { position: absolute; z-index: -1; border-radius: 999px; pointer-events: none; }
.ambient-one { width: 760px; height: 760px; top: -360px; right: -200px; background: radial-gradient(circle, rgba(239, 90, 53, .16), rgba(239, 90, 53, 0) 68%); }
.ambient-two { width: 620px; height: 620px; top: 560px; left: -380px; background: radial-gradient(circle, rgba(105, 182, 129, .12), rgba(105, 182, 129, 0) 70%); }
.section-shell { width: var(--shell); margin: 0 auto; }
.site-header {
  position: sticky; z-index: 40; top: 0; display: grid; grid-template-columns: 250px 1fr 280px; align-items: center;
  width: min(1460px, calc(100vw - 32px)); min-height: 82px; margin: 16px auto 0; padding: 12px 18px 12px 24px;
  border: 1px solid rgba(213, 220, 214, .86); border-radius: 24px; background: rgba(255, 255, 255, .78);
  box-shadow: 0 12px 34px rgba(23, 33, 29, .06); backdrop-filter: blur(18px);
}
.brand { display: inline-flex; align-items: center; gap: 14px; }
.brand img { width: 46px; height: 46px; flex: 0 0 46px; }
.brand span { display: grid; gap: 2px; }
.brand strong { font-size: 18px; line-height: 1; }
.brand small { color: var(--muted); font-size: 13px; }
.desktop-nav { display: flex; justify-content: center; gap: 34px; }
.desktop-nav a { color: #59675f; font-size: 14px; font-weight: 650; transition: color .2s ease, transform .2s ease; }
.desktop-nav a:hover { color: var(--ink-900); transform: translateY(-1px); }
.header-actions { display: flex; justify-content: flex-end; gap: 10px; }
.primary-button, .ghost-button {
  display: inline-flex; align-items: center; justify-content: center; gap: 11px; min-height: 46px; border-radius: 14px;
  font-weight: 760; transition: transform .2s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease;
}
.primary-button { border: 1px solid var(--orange-strong); color: #fff; background: linear-gradient(135deg, var(--orange), var(--orange-strong)); box-shadow: 0 16px 30px rgba(239, 90, 53, .22); }
.primary-button:hover { transform: translateY(-2px); box-shadow: 0 20px 36px rgba(239, 90, 53, .28); }
.ghost-button { border: 1px solid #d8dfda; color: #203028; background: rgba(255, 255, 255, .9); }
.ghost-button:hover { transform: translateY(-2px); background: #fff; border-color: #c7d2cb; }
.compact { padding: 0 18px; font-size: 13px; }
.large { min-height: 58px; padding: 0 24px; font-size: 14px; }
.button-icon { font-size: 19px; font-weight: 500; }
.hero { display: grid; grid-template-columns: .9fr 1.15fr; align-items: center; min-height: 760px; padding: 94px 0 72px; gap: 72px; }
.eyebrow { display: flex; align-items: center; gap: 10px; color: #58675f; font-size: 12px; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
.eyebrow span { width: 34px; height: 2px; border-radius: 999px; background: linear-gradient(90deg, var(--orange), #f6a35f); }
.hero h1, .section-heading h2, .demo-copy h2, .privacy-copy h2, .download-heading h2 { margin: 24px 0; color: var(--ink-950); font-size: clamp(54px, 5.3vw, 86px); line-height: .96; letter-spacing: -.055em; }
.hero-lead, .section-heading p, .demo-copy p, .privacy-copy p, .section-intro { color: var(--muted); font-size: 18px; line-height: 1.68; }
.hero-lead { max-width: 640px; margin: 0; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 38px; }
.hero-notes { display: flex; flex-wrap: wrap; gap: 10px 22px; margin-top: 28px; color: #748079; font-size: 12px; font-weight: 650; }
.hero-notes span { display: flex; align-items: center; gap: 7px; }
.status-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 4px rgba(105, 182, 129, .16); }
.hero-visual { position: relative; min-width: 0; }
.app-window { overflow: hidden; border: 1px solid rgba(205, 216, 208, .9); border-radius: 24px; background: #fff; box-shadow: var(--shadow-lg); }
.hero-window { transform: perspective(1600px) rotateY(-3deg) rotateX(1.4deg); transform-origin: center; }
.window-bar { display: grid; grid-template-columns: 1fr 1fr 1fr; align-items: center; height: 46px; padding: 0 16px; border-bottom: 1px solid #e5ebe6; background: #f2f4f1; color: #7b877f; font-size: 10px; font-weight: 700; letter-spacing: .04em; }
.window-title { text-align: center; color: #46544c; font-size: 11px; }
.window-state { text-align: right; color: #6f7d75; }
.traffic { display: flex; gap: 6px; }
.traffic span { width: 8px; height: 8px; border-radius: 50%; background: #c8d1cb; }
.hero-window img, .side-window img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; object-position: top left; }
.floating-note {
  position: absolute; left: -32px; top: 58px; max-width: 280px; padding: 16px 18px; border: 1px solid rgba(219, 227, 221, .9);
  border-radius: 18px; background: rgba(255,255,255,.92); box-shadow: 0 22px 46px rgba(23,33,29,.14); backdrop-filter: blur(14px);
}
.floating-note strong { display: block; margin-bottom: 6px; font-size: 22px; }
.floating-note small { color: #728077; font-size: 11px; font-weight: 700; line-height: 1.55; }
.product-section, .demo-section, .privacy-section, .download-section { padding: 96px 0; }
.compact-heading { max-width: 760px; margin-bottom: 28px; }
.section-heading h2, .demo-copy h2, .privacy-copy h2, .download-heading h2 { font-size: clamp(42px, 4.4vw, 68px); }
.key-points { display: flex; flex-wrap: wrap; gap: 10px; margin: 0 0 26px; }
.key-points span { padding: 10px 14px; border: 1px solid #dde4de; border-radius: 999px; background: rgba(255,255,255,.82); color: #5d6a62; font-size: 12px; font-weight: 730; }
.feature-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.feature-card {
  position: relative; overflow: hidden; min-height: 220px; padding: 28px; border: 1px solid #dce4de; border-radius: 22px;
  background: rgba(255,255,255,.9); box-shadow: 0 10px 28px rgba(23,33,29,.05);
}
.feature-card::after { content: ""; position: absolute; right: -88px; bottom: -120px; width: 220px; height: 220px; border-radius: 50%; background: radial-gradient(circle, rgba(239, 90, 53, .10), rgba(239, 90, 53, 0) 68%); }
.feature-icon { display: grid; place-items: center; width: 48px; height: 48px; margin-bottom: 22px; border: 1px solid #dce4de; border-radius: 14px; color: var(--orange); background: var(--orange-soft); font-size: 20px; font-weight: 800; }
.feature-kicker { color: #738078; font-size: 11px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.feature-card h3 { margin: 14px 0 10px; color: var(--ink-950); font-size: clamp(24px, 2vw, 36px); line-height: 1.12; letter-spacing: -.035em; }
.feature-card p { margin: 0; color: #6f7c74; font-size: 15px; line-height: 1.6; }
.demo-layout { display: grid; grid-template-columns: .88fr 1.12fr; gap: 36px; align-items: center; }
.demo-copy p { max-width: 560px; margin: 0; }
.demo-list { margin: 26px 0 0; padding: 0; list-style: none; display: grid; gap: 10px; }
.demo-list li { position: relative; padding-left: 18px; color: #657269; line-height: 1.55; }
.demo-list li::before { content: ""; position: absolute; left: 0; top: .58em; width: 7px; height: 7px; border-radius: 50%; background: var(--orange); }
.privacy-card { display: grid; grid-template-columns: .9fr 1.1fr; gap: 28px; padding: 38px; border: 1px solid #dde4de; border-radius: 30px; background: linear-gradient(180deg, rgba(255,255,255,.96), rgba(255,255,255,.88)); box-shadow: var(--shadow-md); }
.privacy-copy p { margin: 0; }
.privacy-points { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; align-self: end; }
.privacy-points article { min-height: 180px; padding: 22px; border: 1px solid #e4eae5; border-radius: 20px; background: #fff; }
.privacy-points strong { display: block; margin-bottom: 12px; font-size: 18px; }
.privacy-points p { margin: 0; color: #6a776f; line-height: 1.6; }
.download-heading { display: flex; justify-content: space-between; gap: 20px; align-items: end; }
.download-heading h2 { margin-bottom: 0; }
.section-intro { max-width: 820px; margin: 26px 0 38px; }
.download-grid { display: grid; gap: 16px; }
.download-grid-4 { grid-template-columns: repeat(4, 1fr); }
.download-card { display: flex; flex-direction: column; min-height: 250px; padding: 26px; border: 1px solid #dde4de; border-radius: 22px; background: #fff; box-shadow: 0 12px 28px rgba(23, 33, 29, .04); }
.platform { color: #7a867f; font-size: 12px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.download-card strong { display: block; margin: 14px 0 10px; font-size: 22px; line-height: 1.2; }
.download-card p { margin: 0; color: #66736b; line-height: 1.6; }
.download-card a { margin-top: auto; padding-top: 24px; color: var(--orange-strong); font-weight: 780; }
.site-footer { display: flex; justify-content: space-between; gap: 18px; padding: 32px 0 46px; color: #738078; border-top: 1px solid #dce3dd; }
@media (max-width: 1160px) {
  .site-header { grid-template-columns: 1fr auto; gap: 18px; }
  .desktop-nav { display: none; }
  .hero, .demo-layout, .privacy-card { grid-template-columns: 1fr; }
  .privacy-points, .download-grid-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 900px) {
  .feature-grid, .privacy-points, .download-grid-4 { grid-template-columns: 1fr; }
  .hero { padding-top: 54px; gap: 36px; }
  .floating-note { position: static; margin-top: 16px; }
  .hero-window { transform: none; }
}
@media (max-width: 680px) {
  .site-header { width: calc(100vw - 16px); margin-top: 8px; padding: 10px 12px; grid-template-columns: 1fr; }
  .header-actions { justify-content: flex-start; }
  .section-shell { width: min(100vw - 24px, var(--shell)); }
  .hero h1, .section-heading h2, .demo-copy h2, .privacy-copy h2, .download-heading h2 { font-size: clamp(38px, 12vw, 56px); }
  .feature-card, .privacy-card, .download-card { padding: 24px; }
  .download-heading, .site-footer { flex-direction: column; align-items: start; }
}
