:root {
  color-scheme: dark;
  --bg: #070708;
  --surface: #0d0d0f;
  --line: rgba(255, 255, 255, .09);
  --text: #f5f5f6;
  --muted: #8d8d95;
  --faint: #5d5d64;
  --accent: #ffffff;
  --max: 1120px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }

.topbar {
  width: min(calc(100% - 48px), var(--max));
  height: 76px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand,
.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  font-weight: 650;
  letter-spacing: -.02em;
}

.brand img,
.footer-brand img {
  width: 28px;
  height: 28px;
  border-radius: 7px;
}

.top-download {
  padding: 9px 14px;
  border: 1px solid var(--line);
  border-radius: 9px;
  color: #d7d7da;
  font-size: 13px;
  transition: background .18s ease, border-color .18s ease;
}

.top-download:hover {
  background: #111113;
  border-color: rgba(255, 255, 255, .16);
}

main {
  width: min(calc(100% - 48px), var(--max));
  margin: 0 auto;
}

.hero {
  padding: 110px 0 70px;
  text-align: center;
}

.hero-copy {
  max-width: 850px;
  margin: 0 auto;
}

.kicker {
  margin: 0 0 24px;
  color: var(--faint);
  font-size: 12px;
  font-weight: 650;
  letter-spacing: .12em;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  font-size: clamp(58px, 9vw, 112px);
  line-height: .95;
  letter-spacing: -.075em;
  font-weight: 720;
}

.subtitle {
  max-width: 620px;
  margin: 28px auto 0;
  color: var(--muted);
  font-size: clamp(17px, 2vw, 21px);
  line-height: 1.55;
  letter-spacing: -.02em;
}

.actions {
  margin-top: 34px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
}

.primary {
  min-height: 48px;
  padding: 0 20px;
  border-radius: 10px;
  background: var(--accent);
  color: #09090a;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-size: 14px;
  font-weight: 700;
  transition: transform .18s ease, opacity .18s ease;
}

.primary:hover { transform: translateY(-1px); opacity: .92; }
.primary svg { width: 17px; height: 17px; fill: currentColor; }

.portable {
  color: #888890;
  font-size: 13px;
  transition: color .18s ease;
}

.portable:hover { color: #d5d5d8; }

.meta {
  margin: 22px 0 0;
  color: #505057;
  font-size: 12px;
}

.preview-wrap {
  margin: 90px auto 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 13px;
  background: var(--surface);
  box-shadow: 0 28px 80px rgba(0, 0, 0, .34);
}

.editor-shot {
  width: 100%;
  aspect-ratio: 1365 / 768;
  object-fit: cover;
  object-position: top left;
}

.proof {
  min-height: 116px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 22px;
  color: #6d6d74;
  font-size: 12px;
  font-weight: 600;
}

.proof i {
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: #343439;
}

footer {
  width: min(calc(100% - 48px), var(--max));
  min-height: 120px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: #55555c;
  font-size: 12px;
}

.footer-brand { color: #74747b; }
.footer-brand img { width: 22px; height: 22px; border-radius: 6px; opacity: .8; }

@media (max-width: 700px) {
  .topbar,
  main,
  footer {
    width: min(calc(100% - 28px), var(--max));
  }

  .topbar { height: 64px; }
  .brand span { display: none; }
  .hero { padding: 90px 0 48px; }
  h1 { font-size: clamp(54px, 17vw, 78px); }
  .subtitle { font-size: 16px; }
  .preview-wrap { margin-top: 64px; border-radius: 9px; }
  .proof { justify-content: flex-start; padding: 28px 0; gap: 14px; min-height: auto; }
  footer { min-height: 96px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}