:root {
  --bg: #090b12;
  --panel: #121521;
  --panel-2: #171c2a;
  --text: #eef2ff;
  --muted: #a9b2c7;
  --line: rgba(255, 255, 255, 0.08);
  --blue: #2d7dff;
  --blue-soft: rgba(45, 125, 255, 0.18);
  --orange: #ff9b38;
  --radius: 18px;
  --shadow: 0 24px 60px rgba(0, 0, 0, 0.45);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(1000px 500px at 10% -10%, rgba(45,125,255,0.15), transparent 60%),
    radial-gradient(900px 480px at 100% 0%, rgba(45,125,255,0.12), transparent 55%),
    var(--bg);
  color: var(--text);
  line-height: 1.45;
}

a { color: inherit; }

.wrap {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(10px);
  background: rgba(9, 11, 18, 0.65);
  border-bottom: 1px solid rgba(255,255,255,0.05);
}

.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.brand-logo {
  margin-left: 8px;
  display: block;
  width: auto;
  height: 52px;
}

.nav {
  display: flex;
  gap: 12px;
  align-items: center;
}

.nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 14px;
  padding: 8px 10px;
  border-radius: 10px;
}

.nav a:hover { background: rgba(255,255,255,0.04); color: var(--text); }

.hero {
  padding: 54px 0 26px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 26px;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #c8d4f8;
  font-size: 13px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 999px;
  padding: 7px 12px;
}

.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #41ff68;
  box-shadow: 0 0 12px rgba(65, 255, 104, 0.8);
}

h1 {
  margin: 14px 0 12px;
  font-size: clamp(34px, 5vw, 56px);
  line-height: 1.02;
  letter-spacing: -0.03em;
}

.lead {
  margin: 0 0 18px;
  color: var(--muted);
  font-size: 18px;
  max-width: 52ch;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 18px 0 8px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: 12px;
  padding: 11px 14px;
  text-decoration: none;
  font-weight: 600;
  border: 1px solid transparent;
}

.btn-primary {
  background: linear-gradient(180deg, #3285ff, #1f67f0);
  color: white;
  box-shadow: 0 12px 28px rgba(45, 125, 255, 0.35);
}

.btn-secondary {
  background: rgba(255,255,255,0.03);
  color: var(--text);
  border-color: rgba(255,255,255,0.08);
}

.hero-note {
  color: #9ea9c0;
  font-size: 13px;
  margin-top: 10px;
}

.shot-card {
  background: linear-gradient(180deg, rgba(255,255,255,0.03), rgba(255,255,255,0.015));
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 24px;
  padding: 16px;
  box-shadow: var(--shadow);
}

.shot-card img {
  width: 100%;
  display: block;
  border-radius: 16px;
  background: #0f1421;
}

.section {
  padding: 20px 0 8px;
}

.section h2 {
  margin: 0 0 8px;
  font-size: 28px;
  letter-spacing: -0.02em;
}

.section-intro {
  margin: 0 0 18px;
  color: var(--muted);
}

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

.feature {
  background: linear-gradient(180deg, var(--panel), #0f121d);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px;
}

.feature h3 {
  margin: 0 0 6px;
  font-size: 16px;
}

.feature p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.gallery {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.gallery figure {
  margin: 0;
  background: linear-gradient(180deg, var(--panel-2), #111521);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 12px;
}

.gallery img {
  width: 100%;
  display: block;
  border-radius: 12px;
  background: #0e121c;
}

.gallery figcaption {
  color: var(--muted);
  font-size: 13px;
  margin-top: 8px;
}

.permissions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.callout {
  background: linear-gradient(180deg, rgba(255,155,56,0.08), rgba(255,155,56,0.02));
  border: 1px solid rgba(255,155,56,0.25);
  border-radius: var(--radius);
  padding: 16px;
}

.callout h3 {
  margin: 0 0 8px;
  font-size: 16px;
}

.callout p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.footer {
  margin-top: 36px;
  border-top: 1px solid rgba(255,255,255,0.06);
}

.footer .wrap {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  align-items: center;
  padding: 18px 0 28px;
  color: var(--muted);
  font-size: 13px;
}

.footer-links {
  display: flex;
  gap: 12px;
}

.footer-links a { color: var(--muted); text-decoration: none; }
.footer-links a:hover { color: var(--text); }

.page {
  padding: 40px 0 70px;
}

.doc {
  width: min(900px, calc(100% - 32px));
  margin: 0 auto;
  background: linear-gradient(180deg, rgba(255,255,255,0.025), rgba(255,255,255,0.01));
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 22px;
  padding: 24px 24px 28px;
  box-shadow: var(--shadow);
}

.doc h1 {
  font-size: clamp(28px, 3vw, 42px);
  margin-bottom: 8px;
}

.doc h2 {
  margin: 22px 0 8px;
  font-size: 20px;
}

.doc p, .doc li {
  color: #d8deee;
}

.doc .muted {
  color: var(--muted);
  font-size: 14px;
}

.doc ul {
  padding-left: 18px;
  margin: 8px 0;
}

.support-box {
  background: linear-gradient(180deg, rgba(45,125,255,0.12), rgba(45,125,255,0.03));
  border: 1px solid rgba(45,125,255,0.22);
  border-radius: 16px;
  padding: 14px;
}

.acknowledgements-doc {
  background:
    radial-gradient(720px 300px at 0% 0%, rgba(45,125,255,0.12), transparent 60%),
    linear-gradient(180deg, rgba(255,255,255,0.028), rgba(255,255,255,0.01));
}

.ack-hero {
  margin-bottom: 20px;
}

.ack-kicker {
  margin: 0 0 10px;
  color: #c8d4f8;
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.ack-lead {
  margin: 0;
  color: #dce4f8;
  font-size: 17px;
  max-width: 54ch;
}

.ack-quote {
  margin: 20px 0 24px;
  padding: 18px 18px 18px 22px;
  border-left: 4px solid rgba(45,125,255,0.85);
  border-radius: 16px;
  background: linear-gradient(180deg, rgba(45,125,255,0.12), rgba(255,255,255,0.02));
}

.ack-quote p {
  margin: 0;
  font-size: 16px;
}

.ack-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin: 18px 0 8px;
}

.ack-card {
  background: linear-gradient(180deg, var(--panel), #0f121d);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 16px;
}

.ack-card h2 {
  margin: 0 0 8px;
  font-size: 18px;
}

.ack-card p {
  margin: 0;
  color: var(--muted);
}

.hero-secondary {
  padding-top: 30px;
}

.dot-orange {
  background: var(--orange);
  box-shadow: 0 0 12px rgba(255, 155, 56, 0.8);
}

.btn-primary-orange {
  background: linear-gradient(180deg, #ffaa45, #f08820);
  color: #1a0e00;
  box-shadow: 0 12px 28px rgba(255, 155, 56, 0.35);
}

.features-4 {
  grid-template-columns: repeat(4, 1fr);
}

.product-divider {
  padding: 10px 0 6px;
}

.product-divider-line {
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1) 20%, rgba(255,255,255,0.1) 80%, transparent);
}

@media (max-width: 900px) {
  .hero-grid,
  .gallery,
  .features,
  .features-4,
  .permissions,
  .ack-grid {
    grid-template-columns: 1fr;
  }

  .site-header .wrap,
  .footer .wrap {
    flex-direction: column;
    align-items: flex-start;
  }
}