:root {
  --bg: #0b0d12;
  --bg-alt: #0f1218;
  --surface: #161a22;
  --text: #e7ebf3;
  --muted: #a8b2c1;
  --brand: #54a9ff;
  --brand-2: #7c5cff;
  --ring: rgba(124, 92, 255, 0.35);
  --shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
}

* {
  box-sizing: border-box;
}

html, body {
  padding: 0;
  margin: 0;
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
  color: var(--text);
  background: radial-gradient(1200px 600px at 70% -10%, rgba(124, 92, 255, 0.15), transparent 60%), linear-gradient(180deg, var(--bg), var(--bg-alt));
  line-height: 1.6;
}

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

.container {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 20px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: saturate(140%) blur(10px);
  background: rgba(11, 13, 18, 0.65);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  letter-spacing: 0.2px;
}

.brand .logo {
  font-size: 20px;
}

.brand .name {
  font-size: 16px;
}

.site-nav a {
  color: var(--text);
  text-decoration: none;
  margin-left: 16px;
  padding: 8px 10px;
  border-radius: 8px;
  transition: 0.2s ease;
}

.site-nav a:hover {
  background: rgba(255, 255, 255, 0.06);
}

.hero {
  position: relative;
  padding: 80px 0 40px 0;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 40px;
  align-items: center;
}

.hero-copy h1 {
  margin: 0 0 10px 0;
  font-size: 40px;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.hero-copy p {
  margin: 0 0 22px 0;
  color: var(--muted);
  font-size: 18px;
}

.cta-row {
  display: inline-flex;
  gap: 12px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 16px;
  border-radius: 12px;
  border: 1px solid transparent;
  text-decoration: none;
  font-weight: 600;
  transition: 0.2s ease;
  box-shadow: var(--shadow);
}

.btn-primary {
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  color: #0b0d12;
}

.btn-primary:hover {
  filter: brightness(1.1);
}

.btn-ghost {
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
  border-color: rgba(255, 255, 255, 0.12);
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.1);
}

.hero-media {
  border-radius: 16px;
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.hero-media img {
  width: 90%;
  margin: 0 auto;
}

.hero-bg-gradient {
  pointer-events: none;
  position: absolute;
  inset: 0;
  background: radial-gradient(600px 280px at 30% 20%, rgba(84, 169, 255, 0.25), transparent 60%);
}

.section {
  padding: 56px 0;
}

.section-alt {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.02), transparent);
}

.section-title {
  margin: 0 0 24px 0;
  font-size: 28px;
  letter-spacing: -0.01em;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.feature-card {
  background: var(--surface);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 14px;
  padding: 18px;
  box-shadow: var(--shadow);
}

.feature-emoji {
  font-size: 22px;
  margin-bottom: 8px;
}

.section-note .note-text {
  background: rgba(124, 92, 255, 0.12);
  border: 1px solid var(--ring);
  box-shadow: var(--shadow);
  padding: 16px 18px;
  border-radius: 14px;
  color: #d8d1ff;
}

.privacy-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.privacy-item {
  background: var(--surface);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 14px;
  padding: 18px;
  box-shadow: var(--shadow);
}

.gallery {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 14px;
}

.shot {
  margin: 0;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.06);
  box-shadow: var(--shadow);
  background: #0b0d12;
}

.site-footer {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding: 24px 0;
  background: rgba(0, 0, 0, 0.2);
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
}

@media (max-width: 1024px) {
  .hero-inner {
    grid-template-columns: 1fr;
  }
  .features-grid {
    grid-template-columns: 1fr 1fr;
  }
  .gallery {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 640px) {
  .site-header .container {
    height: 56px;
  }
  .brand .name {
    font-size: 15px;
  }
  .site-nav a {
    margin-left: 8px;
    padding: 6px 8px;
  }
  .hero {
    padding-top: 56px;
  }
  .hero-copy h1 {
    font-size: 30px;
  }
  .hero-copy p {
    font-size: 16px;
  }
  .features-grid, .privacy-grid {
    grid-template-columns: 1fr;
  }
  .gallery {
    grid-template-columns: repeat(2, 1fr);
  }
}