:root {
  --bg: #0d1219;
  --bg-alt: #121a24;
  --panel: rgba(19, 27, 38, 0.84);
  --panel-strong: rgba(24, 35, 49, 0.96);
  --border: rgba(127, 156, 189, 0.26);
  --text: #eef4fb;
  --muted: #9fb1c5;
  --accent: #ff9e4a;
  --accent-soft: #ffd36b;
  --signal: #4cc7ff;
  --signal-soft: #6ce4c5;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.38);
  --radius: 28px;
  --content-width: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  font-family: "IBM Plex Sans", "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(255, 158, 74, 0.18), transparent 30%),
    radial-gradient(circle at 85% 12%, rgba(76, 199, 255, 0.2), transparent 24%),
    linear-gradient(180deg, #0c1118 0%, #0d1219 48%, #0a0f15 100%);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.7), transparent 95%);
}

.page-shell {
  width: min(calc(100% - 32px), var(--content-width));
  margin: 0 auto;
  padding: 32px 0 72px;
}

.hero,
.use-cases,
.gallery,
.proof,
.quickstart {
  position: relative;
  z-index: 1;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 680px);
  gap: 36px;
  align-items: center;
  padding: 24px 0 44px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--accent-soft);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  margin: 0;
  font-family: "League Spartan", "Avenir Next Condensed", "Franklin Gothic Medium", sans-serif;
  line-height: 0.96;
  letter-spacing: -0.03em;
}

h1 {
  max-width: 11ch;
  font-size: clamp(3.2rem, 7vw, 6.4rem);
}

h2 {
  font-size: clamp(2rem, 4vw, 3.35rem);
}

h3 {
  font-size: 1.55rem;
}

.hero-text,
.use-case-card p,
.proof-card p,
.quickstart-panel p,
.quickstart-note,
figcaption {
  color: var(--muted);
  line-height: 1.6;
}

.hero-text {
  max-width: 56ch;
  margin: 20px 0 0;
  font-size: 1.08rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 28px 0 24px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  border-radius: 999px;
  border: 1px solid transparent;
  text-decoration: none;
  font-weight: 700;
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease;
}

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

.button-primary {
  color: #091019;
  background: linear-gradient(135deg, var(--accent-soft), var(--accent));
  box-shadow: 0 18px 40px rgba(255, 158, 74, 0.26);
}

.button-secondary {
  color: var(--text);
  border-color: rgba(108, 228, 197, 0.45);
  background: rgba(76, 199, 255, 0.08);
}

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

.hero-points li {
  padding-left: 18px;
  position: relative;
  color: var(--muted);
}

.hero-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.58em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--signal), var(--signal-soft));
  box-shadow: 0 0 0 6px rgba(76, 199, 255, 0.09);
}

.shot-frame {
  padding: 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background:
    linear-gradient(180deg, rgba(25, 36, 49, 0.96), rgba(17, 24, 33, 0.92)),
    var(--panel);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.shot-frame img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 18px;
}

.shot-frame figcaption {
  margin-top: 14px;
  font-size: 0.96rem;
}

.section-heading {
  margin-bottom: 24px;
}

.use-cases,
.gallery,
.proof,
.quickstart {
  margin-top: 48px;
}

.use-case-grid,
.proof-grid {
  display: grid;
  gap: 18px;
}

.use-case-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.proof-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.use-case-card,
.proof-card,
.quickstart-panel {
  padding: 22px 22px 24px;
  border: 1px solid var(--border);
  border-radius: 24px;
  background: var(--panel);
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.18);
}

.use-case-card h3,
.proof-card .proof-label {
  margin-bottom: 12px;
}

.proof-label {
  display: inline-flex;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(255, 158, 74, 0.12);
  color: var(--accent-soft);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.gallery-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
  gap: 18px;
}

.shot-wide {
  grid-row: span 2;
}

.quickstart-panel pre {
  overflow-x: auto;
  margin: 18px 0 0;
  padding: 18px;
  border-radius: 18px;
  background: rgba(6, 10, 16, 0.92);
  border: 1px solid rgba(108, 228, 197, 0.16);
}

.quickstart-panel code {
  font-family: "IBM Plex Mono", "SFMono-Regular", Consolas, monospace;
  font-size: 0.95rem;
  color: #e4eef9;
}

.quickstart-note {
  margin-top: 16px;
}

@media (max-width: 1040px) {
  .hero,
  .gallery-grid,
  .use-case-grid,
  .proof-grid {
    grid-template-columns: 1fr;
  }

  .shot-wide {
    grid-row: auto;
  }

  .hero {
    gap: 24px;
  }
}

@media (max-width: 720px) {
  .page-shell {
    width: min(calc(100% - 20px), var(--content-width));
    padding: 18px 0 56px;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .button {
    width: 100%;
  }

  .shot-frame,
  .use-case-card,
  .proof-card,
  .quickstart-panel {
    border-radius: 20px;
  }
}