:root {
  --bg: #05050a;
  --surface: #0d0d16;
  --surface-2: #14141f;
  --fg: #e8e8f0;
  --fg-muted: #8888a8;
  --accent: #00e5ff;
  --accent-dim: rgba(0, 229, 255, 0.12);
  --accent-glow: rgba(0, 229, 255, 0.25);
  --warm: #ff4d6d;
  --warm-dim: rgba(255, 77, 109, 0.15);
  --font-display: 'Rajdhani', sans-serif;
  --font-body: 'DM Sans', sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* HERO */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 80px 48px 64px;
  max-width: 900px;
  margin: 0 auto;
}
.hero-eyebrow {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 28px;
}
.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(52px, 7vw, 88px);
  font-weight: 700;
  line-height: 1.02;
  letter-spacing: -0.02em;
  color: var(--fg);
  margin-bottom: 28px;
}
.hero-sub {
  font-size: 18px;
  color: var(--fg-muted);
  max-width: 560px;
  line-height: 1.7;
  margin-bottom: 56px;
}
.hero-stats {
  display: flex;
  align-items: center;
  gap: 40px;
  flex-wrap: wrap;
}
.stat { display: flex; flex-direction: column; gap: 4px; }
.stat-number {
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 700;
  color: var(--accent);
}
.stat-label { font-size: 12px; color: var(--fg-muted); text-transform: uppercase; letter-spacing: 0.08em; }
.stat-divider { width: 1px; height: 48px; background: var(--surface-2); flex-shrink: 0; }

/* SHOWCASE */
.showcase {
  padding: 0 48px 96px;
  max-width: 1100px;
  margin: 0 auto;
}
.showcase-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
}
.showcase-card {
  position: relative;
  padding: 48px 40px;
  background: var(--surface);
  overflow: hidden;
  transition: background 0.3s ease;
}
.showcase-card:hover { background: var(--surface-2); }
.card-glow {
  position: absolute;
  top: -40px;
  right: -40px;
  width: 120px;
  height: 120px;
  border-radius: 50%;
  opacity: 0;
  transition: opacity 0.4s ease;
}
.showcase-card:hover .card-glow { opacity: 1; }
.card-keyboard .card-glow { background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%); }
.card-mice .card-glow { background: radial-gradient(circle, rgba(100,200,255,0.25) 0%, transparent 70%); }
.card-led .card-glow { background: radial-gradient(circle, rgba(180,80,255,0.25) 0%, transparent 70%); }
.card-console .card-glow { background: radial-gradient(circle, var(--warm-dim) 0%, transparent 70%); }
.card-label {
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}
.showcase-card p { font-size: 15px; color: var(--fg-muted); line-height: 1.6; max-width: 320px; }

/* PHILOSOPHY */
.philosophy {
  padding: 96px 48px;
  background: var(--surface);
}
.philosophy-inner { max-width: 720px; margin: 0 auto; }
.philosophy-heading {
  font-family: var(--font-display);
  font-size: clamp(36px, 4vw, 56px);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.01em;
  color: var(--fg);
  margin-bottom: 28px;
}
.philosophy-body { font-size: 17px; color: var(--fg-muted); line-height: 1.75; margin-bottom: 20px; }
.philosophy-body:last-child { color: var(--fg); }

/* PRODUCT LINES */
.product-lines { padding: 96px 48px; max-width: 1100px; margin: 0 auto; }
.lines-header { margin-bottom: 56px; }
.lines-eyebrow {
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  display: block;
  margin-bottom: 12px;
}
.lines-title {
  font-family: var(--font-display);
  font-size: clamp(32px, 3.5vw, 48px);
  font-weight: 700;
  color: var(--fg);
  line-height: 1.15;
}
.lines-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}
.line-item { }
.line-icon { color: var(--accent); margin-bottom: 20px; }
.line-item h3 {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 12px;
}
.line-item p { font-size: 14px; color: var(--fg-muted); line-height: 1.65; }

/* CLOSING */
.closing {
  padding: 120px 48px;
  text-align: center;
}
.closing-inner { max-width: 640px; margin: 0 auto; }
.closing-statement {
  font-family: var(--font-display);
  font-size: clamp(40px, 5vw, 72px);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--fg);
  margin-bottom: 24px;
}
.closing-sub { font-size: 16px; color: var(--fg-muted); }

/* FOOTER */
.footer {
  padding: 40px 48px;
  border-top: 1px solid var(--surface-2);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}
.footer-brand { display: flex; flex-direction: column; gap: 4px; }
.footer-name {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--fg);
  letter-spacing: 0.05em;
}
.footer-tagline { font-size: 13px; color: var(--fg-muted); }
.footer-meta { font-size: 13px; color: var(--fg-muted); display: flex; gap: 10px; align-items: center; }

/* RESPONSIVE */
@media (max-width: 768px) {
  .hero, .showcase, .philosophy, .product-lines, .closing, .footer { padding-left: 24px; padding-right: 24px; }
  .hero { padding-top: 60px; }
  .hero-stats { gap: 24px; }
  .stat-divider { display: none; }
  .showcase-grid { grid-template-columns: 1fr; }
  .lines-grid { grid-template-columns: 1fr 1fr; gap: 24px; }
  .footer { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 480px) {
  .lines-grid { grid-template-columns: 1fr; }
}