:root {
  --bg: #0f0a1f;
  --bg-2: #1a1230;
  --fg: #f5f3ff;
  --fg-muted: #c8c1e8;
  --accent: #8a76d6;
  --accent-2: #b39ef0;
  --card: rgba(255, 255, 255, 0.05);
  --card-border: rgba(255, 255, 255, 0.08);
  --max-width: 1080px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Hiragino Sans", "Yu Gothic UI", sans-serif;
  background: var(--bg);
  color: var(--fg);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent-2); text-decoration: none; }
a:hover { text-decoration: underline; }

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* Hero */
.hero {
  background: radial-gradient(ellipse at top, #2a1e54 0%, var(--bg) 60%);
  padding: 96px 0 80px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 20% 30%, rgba(179, 158, 240, 0.18), transparent 40%),
              radial-gradient(circle at 80% 60%, rgba(138, 118, 214, 0.15), transparent 45%);
  pointer-events: none;
}

.hero > .container { position: relative; }

.hero__icon {
  width: 160px; height: 160px;
  border-radius: 36px;
  box-shadow: 0 30px 80px rgba(138, 118, 214, 0.5),
              0 8px 24px rgba(0, 0, 0, 0.4);
}

.hero__title {
  font-size: clamp(40px, 6vw, 64px);
  margin: 28px 0 8px;
  letter-spacing: -0.02em;
  font-weight: 700;
}

.hero__lede {
  font-size: clamp(18px, 2.4vw, 24px);
  margin: 0 0 12px;
  color: var(--fg);
}

.hero__sub {
  margin: 0 auto 32px;
  max-width: 640px;
  color: var(--fg-muted);
  font-size: 16px;
}

.hero__cta {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

.btn {
  display: inline-block;
  padding: 14px 28px;
  border-radius: 12px;
  font-weight: 600;
  font-size: 15px;
  transition: transform 0.15s ease, box-shadow 0.2s ease;
}

.btn--primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #fff;
  box-shadow: 0 10px 30px rgba(138, 118, 214, 0.4);
}
.btn--primary:hover { transform: translateY(-2px); text-decoration: none; }

.btn--ghost {
  background: transparent;
  color: var(--fg);
  border: 1px solid rgba(255, 255, 255, 0.2);
}
.btn--ghost:hover { background: rgba(255, 255, 255, 0.05); text-decoration: none; }

.hero__meta {
  margin-top: 24px;
  font-size: 13px;
  color: var(--fg-muted);
}

/* Sections */
.section__title {
  font-size: clamp(24px, 3.5vw, 32px);
  margin: 0 0 32px;
  letter-spacing: -0.01em;
}

.features { padding: 80px 0; background: var(--bg-2); }

.cards {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
}

.card {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: 16px;
  padding: 24px;
  transition: border-color 0.2s ease, transform 0.2s ease;
}
.card:hover { border-color: var(--accent); transform: translateY(-2px); }
.card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(138, 118, 214, 0.25), rgba(179, 158, 240, 0.15));
  color: var(--accent-2);
  margin-bottom: 14px;
}
.card__icon svg { width: 24px; height: 24px; }
.card h3 { margin: 0 0 8px; font-size: 17px; color: var(--accent-2); }
.card p { margin: 0; color: var(--fg-muted); font-size: 14px; }

/* Shots */
.shots { padding: 80px 0; }
.shot { margin: 0; text-align: center; }
.shot img {
  max-width: 100%;
  border-radius: 12px;
  border: 1px solid var(--card-border);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.5);
}
.shot figcaption {
  margin-top: 16px;
  color: var(--fg-muted);
  font-size: 14px;
}

/* Install */
.install { padding: 80px 0; background: var(--bg-2); }
.steps { padding-left: 20px; color: var(--fg-muted); }
.steps li { margin-bottom: 8px; }
.steps code {
  background: rgba(255, 255, 255, 0.08);
  padding: 2px 8px;
  border-radius: 6px;
  font-family: "SF Mono", Menlo, monospace;
  font-size: 0.92em;
}
.note { margin-top: 16px; font-size: 13px; color: var(--fg-muted); }

/* Footer */
.footer {
  padding: 32px 0;
  text-align: center;
  color: var(--fg-muted);
  font-size: 13px;
  border-top: 1px solid var(--card-border);
}
.footer p { margin: 4px 0; }
