:root {
  --bg: #0b0d12;
  --bg-soft: #12151c;
  --fg: #e8ecf3;
  --muted: #8a93a6;
  --accent: #6c8cff;
  --accent-2: #9b6cff;
  --border: rgba(255,255,255,0.08);
  --radius: 14px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.hero {
  min-height: 90vh;
  padding: 24px 32px 80px;
  background:
    radial-gradient(ellipse at top left, rgba(108,140,255,0.18), transparent 50%),
    radial-gradient(ellipse at bottom right, rgba(155,108,255,0.14), transparent 60%),
    var(--bg);
  display: flex;
  flex-direction: column;
}

.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1100px;
  margin: 0 auto;
  width: 100%;
}

.logo {
  font-weight: 700;
  font-size: 20px;
  letter-spacing: 0.5px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

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

.hero-content {
  max-width: 820px;
  margin: auto;
  text-align: center;
  padding: 40px 0;
}

.badge {
  display: inline-block;
  padding: 6px 14px;
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: 12px;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 24px;
}

h1 {
  font-size: clamp(36px, 6vw, 64px);
  font-weight: 800;
  line-height: 1.1;
  margin: 0 0 20px;
  letter-spacing: -0.02em;
}

.lead {
  font-size: 18px;
  color: var(--muted);
  margin: 0 auto 36px;
  max-width: 620px;
}

.signup {
  display: flex;
  gap: 8px;
  max-width: 460px;
  margin: 0 auto;
  flex-wrap: wrap;
  justify-content: center;
}

.signup input {
  flex: 1;
  min-width: 220px;
  padding: 14px 16px;
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--fg);
  font-size: 15px;
  outline: none;
}

.signup input:focus {
  border-color: var(--accent);
}

.signup button {
  padding: 14px 22px;
  border: 0;
  border-radius: var(--radius);
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  color: white;
  font-weight: 600;
  font-size: 15px;
  cursor: pointer;
  transition: transform 0.15s ease;
}

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

.features {
  max-width: 1100px;
  margin: 0 auto;
  padding: 80px 32px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
}

.feature {
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
}

.feature h3 {
  margin: 12px 0 6px;
  font-size: 17px;
}

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

.icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: linear-gradient(135deg, rgba(108,140,255,0.2), rgba(155,108,255,0.2));
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
}

.icon svg {
  width: 22px;
  height: 22px;
}

.preview {
  max-width: 1200px;
  margin: 0 auto;
  padding: 40px 32px 100px;
  text-align: center;
}

.preview h2 {
  font-size: clamp(28px, 4vw, 40px);
  margin: 0 0 8px;
  letter-spacing: -0.02em;
}

.preview-sub {
  color: var(--muted);
  margin: 0 0 40px;
}

.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
}

.gallery figure {
  margin: 0;
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.gallery figure:hover {
  transform: translateY(-4px);
  border-color: rgba(108,140,255,0.4);
}

.gallery img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  display: block;
}

.gallery figcaption {
  padding: 12px 14px;
  font-size: 14px;
  color: var(--muted);
  border-top: 1px solid var(--border);
}

footer {
  border-top: 1px solid var(--border);
  padding: 30px 32px;
  text-align: center;
  color: var(--muted);
  font-size: 14px;
}

footer p { margin: 4px 0; }