:root {
  color-scheme: dark;
  --bg: #08101b;
  --panel: #101a27;
  --panel-2: #152233;
  --ink: #eef4fb;
  --muted: #95a7bd;
  --line: rgba(148, 163, 184, 0.22);
  --blue: #3b82f6;
  --green: #22c55e;
  --red: #ef4444;
  --shadow: 0 28px 80px rgba(0, 0, 0, 0.34);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Segoe UI", Inter, Arial, sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at 80% 4%, rgba(59, 130, 246, 0.18), transparent 28%),
    radial-gradient(circle at 12% 70%, rgba(34, 197, 94, 0.1), transparent 30%),
    #08101b;
}

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

.nav {
  position: sticky;
  top: 0;
  z-index: 10;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 42px;
  background: rgba(7, 17, 31, 0.84);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(16px);
}

.brand,
.brand-mini {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
}

.brand img {
  width: 34px;
  height: 34px;
}

.nav nav {
  display: flex;
  gap: 22px;
  color: var(--muted);
  font-size: 14px;
}

.nav nav a:hover {
  color: white;
}

.hero {
  min-height: calc(100vh - 72px);
  display: grid;
  grid-template-columns: minmax(360px, 0.85fr) minmax(520px, 1.15fr);
  align-items: center;
  gap: 46px;
  padding: 56px 6vw 72px;
}

.eyebrow {
  color: #60a5fa;
  font-size: 12px;
  font-weight: 900;
}

h1,
h2,
h3,
p {
  margin: 0;
}

h1 {
  margin-top: 12px;
  font-size: clamp(58px, 8vw, 104px);
  line-height: 0.9;
}

.hero-copy p {
  max-width: 600px;
  margin-top: 26px;
  color: #b7c6d8;
  font-size: 18px;
  line-height: 1.7;
}

.actions {
  margin-top: 30px;
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.primary,
.secondary {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 20px;
  border-radius: 8px;
  font-weight: 800;
}

.primary {
  color: white;
  background: linear-gradient(135deg, #3b82f6, #2563eb);
  box-shadow: 0 18px 36px rgba(37, 99, 235, 0.28);
}

.secondary {
  color: #dbeafe;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.04);
}

.trust-row {
  margin-top: 24px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.trust-row span {
  padding: 8px 10px;
  color: #bbf7d0;
  background: rgba(34, 197, 94, 0.12);
  border: 1px solid rgba(34, 197, 94, 0.2);
  border-radius: 999px;
  font-size: 13px;
  font-weight: 700;
}

.product-frame {
  border: 1px solid var(--line);
  background: #07111f;
  box-shadow: var(--shadow);
  overflow: hidden;
}

.window-bar {
  height: 42px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 14px;
  background: #07111f;
  border-bottom: 1px solid var(--line);
}

.brand-mini img {
  width: 24px;
  height: 24px;
}

.dots {
  display: flex;
  gap: 7px;
}

.dots i {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #334155;
}

.app-preview {
  display: grid;
  grid-template-columns: 190px 1fr;
  min-height: 460px;
}

.app-preview aside {
  padding: 22px;
  background: #0d1b2d;
  border-right: 1px solid var(--line);
}

.logo-tile img {
  width: 58px;
  height: 58px;
}

.app-preview aside b,
.app-preview aside span,
.app-preview aside em {
  display: block;
}

.app-preview aside span {
  margin: 4px 0 24px;
  color: var(--muted);
  font-size: 12px;
}

.app-preview aside em {
  padding: 12px 0;
  color: #bfdbfe;
  font-style: normal;
  font-size: 13px;
  border-top: 1px solid rgba(148, 163, 184, 0.12);
}

.app-preview section {
  padding: 24px;
  background: #101a27;
}

.preview-head,
.score-zone,
.cards,
.matrix {
  margin-bottom: 16px;
}

.preview-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.preview-head span {
  color: #60a5fa;
  font-size: 12px;
  font-weight: 900;
}

.preview-head button {
  border: 0;
  color: white;
  background: #2563eb;
  padding: 10px 16px;
  border-radius: 6px;
  font-weight: 800;
}

.score-zone {
  display: grid;
  grid-template-columns: 142px 1fr;
  gap: 18px;
  align-items: center;
  padding: 20px;
  background: #152233;
  border: 1px solid var(--line);
  border-radius: 10px;
}

.radar {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: conic-gradient(#3b82f6, #22c55e 72%, #26364b 0);
  color: white;
  font-size: 34px;
  font-weight: 950;
  box-shadow: inset 0 0 0 22px #0b1220;
}

.score-zone strong {
  font-size: 26px;
}

.score-zone p {
  margin-top: 8px;
  color: var(--muted);
  line-height: 1.5;
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.cards article,
.matrix div {
  background: #152233;
  border: 1px solid var(--line);
  border-radius: 10px;
}

.cards article {
  padding: 16px;
}

.cards span {
  display: block;
  color: var(--muted);
  font-size: 12px;
}

.cards b {
  display: block;
  margin-top: 8px;
  font-size: 22px;
}

.matrix {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.matrix div {
  height: 76px;
}

.section {
  padding: 76px 6vw;
}

.section-head {
  max-width: 760px;
  margin-bottom: 26px;
}

.section h2,
.download h2 {
  margin-top: 10px;
  font-size: clamp(34px, 5vw, 58px);
  line-height: 1.05;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.feature-grid article,
.split,
.download {
  border: 1px solid var(--line);
  background: rgba(16, 26, 39, 0.82);
  box-shadow: var(--shadow);
}

.feature-grid article {
  min-height: 180px;
  padding: 22px;
}

.feature-grid p,
.split p,
.download p {
  margin-top: 12px;
  color: var(--muted);
  line-height: 1.65;
}

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  margin: 0 6vw 76px;
  padding: 34px;
}

.checklist {
  display: grid;
  gap: 10px;
}

.checklist span {
  padding: 14px;
  background: #152233;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.download {
  margin: 0 6vw 76px;
  padding: 48px;
  text-align: center;
}

.download img {
  width: 86px;
  height: 86px;
}

.download .primary {
  margin-top: 24px;
}

@media (max-width: 980px) {
  .nav {
    padding: 0 18px;
  }

  .nav nav {
    display: none;
  }

  .hero,
  .app-preview,
  .feature-grid,
  .split {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 34px;
  }
}