:root {
  --bg: #0a1020;
  --bg-elevated: rgba(12, 21, 42, 0.78);
  --surface: rgba(16, 29, 56, 0.84);
  --surface-strong: rgba(20, 36, 67, 0.96);
  --surface-soft: rgba(255, 255, 255, 0.06);
  --text: #f6f8ff;
  --muted: #b7c3e1;
  --line: rgba(183, 195, 225, 0.18);
  --accent: #7cf3c8;
  --accent-strong: #ff8c5a;
  --shadow: 0 24px 80px rgba(2, 8, 23, 0.45);
  --radius-xl: 30px;
  --radius-lg: 22px;
  --radius-md: 16px;
  --max-width: 1240px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Space Grotesk", "Avenir Next", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(124, 243, 200, 0.18), transparent 28%),
    radial-gradient(circle at 85% 12%, rgba(255, 140, 90, 0.2), transparent 22%),
    linear-gradient(180deg, #07101f 0%, #0a1020 40%, #0f1830 100%);
}

img {
  display: block;
  max-width: 100%;
}

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

.inline-highlight-link {
  color: var(--accent);
  text-decoration: underline;
  text-decoration-thickness: 0.12em;
  text-underline-offset: 0.16em;
}

.inline-highlight-link:hover {
  color: #d7ff67;
}

.page-shell {
  width: min(calc(100% - 32px), var(--max-width));
  margin: 0 auto;
  padding: 20px 0 56px;
}

.topbar {
  position: sticky;
  top: 14px;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 24px;
  padding: 14px 18px;
  background: rgba(5, 10, 22, 0.7);
  border: 1px solid var(--line);
  border-radius: 999px;
  backdrop-filter: blur(18px);
  box-shadow: var(--shadow);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.brand-icon {
  width: 40px;
  height: 40px;
  flex: 0 0 auto;
  border-radius: 12px;
}

.topnav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 18px;
  color: var(--muted);
}

.topnav a:hover,
.footer a:hover {
  color: var(--accent);
}

.hero {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 28px;
  align-items: center;
  padding: 28px 0 40px;
}

.hero-copy,
.hero-visual,
.feature-card,
.proof-strip,
.screenshots,
.cta-panel,
.footer {
  position: relative;
}

.hero-copy {
  padding: 10px 6px;
}

.eyebrow,
.section-kicker {
  margin: 0 0 14px;
  color: var(--accent);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.84rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1,
h2 {
  margin: 0;
  line-height: 0.95;
  letter-spacing: -0.04em;
}

h1 {
  font-size: clamp(3.3rem, 7vw, 6.4rem);
  max-width: 11ch;
}

h2 {
  font-size: clamp(2rem, 4vw, 3.2rem);
  max-width: 12ch;
}

.lede,
.feature-copy p,
.section-heading h2,
.cta-panel h2,
.footer,
.hero-note,
.proof-strip p,
.mosaic-card figcaption {
  color: var(--muted);
  line-height: 1.6;
}

.lede {
  margin: 24px 0;
  max-width: 60ch;
  font-size: 1.08rem;
}

.hero-actions,
.cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 20px 0 12px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 20px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 700;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button-primary {
  color: #08111f;
  background: linear-gradient(135deg, var(--accent) 0%, #d7ff67 100%);
}

.button-secondary {
  background: rgba(255, 255, 255, 0.04);
  border-color: var(--line);
}

.button-secondary:hover {
  border-color: rgba(124, 243, 200, 0.48);
}

.hero-note {
  margin: 0;
  font-size: 0.94rem;
}

.hero-points {
  display: grid;
  gap: 10px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.hero-points li {
  padding: 14px 16px;
  background: var(--surface-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
}

.hero-visual {
  padding: 18px;
  background: linear-gradient(180deg, rgba(15, 26, 52, 0.92), rgba(7, 13, 27, 0.94));
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow);
  transform: rotate(1.3deg);
}

.hero-visual img,
.feature-card img,
.mosaic-card img {
  border-radius: calc(var(--radius-lg) - 6px);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.hero-visual figcaption {
  padding-top: 14px;
  color: var(--muted);
  font-size: 0.95rem;
}

.proof-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin: 12px 0 34px;
}

.proof-strip > div,
.feature-card,
.screenshots,
.cta-panel,
.footer {
  background: var(--bg-elevated);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(18px);
}

.proof-strip > div {
  padding: 22px;
}

.proof-number {
  display: inline-block;
  margin-bottom: 10px;
  color: var(--accent-strong);
  font-family: "IBM Plex Mono", monospace;
}

.proof-strip p {
  margin: 0;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.feature-card {
  overflow: hidden;
}

.feature-card-wide {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  align-items: center;
}

.feature-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.feature-copy {
  padding: 28px;
}

.feature-copy p:last-child {
  margin-bottom: 0;
}

.screenshots {
  margin-top: 18px;
  padding: 26px;
}

.section-heading {
  display: grid;
  gap: 12px;
  margin-bottom: 22px;
}

.section-heading h2 {
  max-width: 20ch;
}

.screenshot-mosaic {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.mosaic-card {
  margin: 0;
  padding: 14px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
}

.mosaic-card figcaption {
  padding: 12px 4px 2px;
}

.cta-panel {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-top: 18px;
  padding: 28px;
}

.cta-panel h2 {
  max-width: 14ch;
}

.footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: 18px;
  padding: 22px 24px;
  font-size: 0.95rem;
}

.footer p {
  margin: 0;
}

@media (max-width: 1040px) {
  .hero,
  .feature-card-wide,
  .cta-panel {
    grid-template-columns: 1fr;
  }

  .hero-visual {
    transform: none;
  }

  .proof-strip,
  .feature-grid,
  .screenshot-mosaic {
    grid-template-columns: 1fr;
  }

  .footer {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 720px) {
  .page-shell {
    width: min(calc(100% - 18px), var(--max-width));
    padding-top: 10px;
  }

  .topbar {
    position: static;
    border-radius: 26px;
    padding: 16px;
  }

  .topnav {
    gap: 12px;
  }

  h1 {
    max-width: 10ch;
  }

  .hero,
  .screenshots,
  .cta-panel,
  .feature-copy,
  .proof-strip > div,
  .footer {
    padding-left: 18px;
    padding-right: 18px;
  }

  .hero-visual,
  .feature-card,
  .screenshots,
  .cta-panel,
  .footer,
  .proof-strip > div,
  .mosaic-card {
    border-radius: 20px;
  }
}