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

:root {
  --bg: #141414;
  --bg-alt: #1A1A1A;
  --bg-card: #1E1E1E;
  --fg: #F5F4F0;
  --fg-muted: #8A8A85;
  --accent: #E8870C;
  --accent-dim: rgba(232, 135, 12, 0.12);
  --border: rgba(245,244,240,0.08);
  --font-display: 'Archivo Black', sans-serif;
  --font-body: 'DM Sans', sans-serif;
}

html { font-size: 16px; scroll-behavior: smooth; }
body { background: var(--bg); color: var(--fg); font-family: var(--font-body); font-weight: 400; line-height: 1.6; -webkit-font-smoothing: antialiased; }

/* NAVBAR */
.navbar { border-bottom: 1px solid var(--border); padding: 1.25rem 2rem; }
.nav-inner { max-width: 1200px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; }
.nav-logo { font-family: var(--font-display); font-size: 1.125rem; letter-spacing: 0.03em; color: var(--accent); }
.nav-tagline { font-size: 0.8125rem; color: var(--fg-muted); letter-spacing: 0.06em; text-transform: uppercase; }

/* HERO */
.hero { display: grid; grid-template-columns: 1fr 340px; gap: 4rem; align-items: center; padding: 5rem 2rem 4rem; max-width: 1200px; margin: 0 auto; }
.hero-eyebrow { font-size: 0.75rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--accent); margin-bottom: 1.25rem; font-weight: 600; }
.hero-headline { font-family: var(--font-display); font-size: clamp(2.25rem, 5vw, 3.75rem); line-height: 1.05; letter-spacing: -0.01em; color: var(--fg); margin-bottom: 1.5rem; }
.hero-rule { width: 3.5rem; height: 2px; background: var(--accent); margin-bottom: 1.5rem; }
.hero-sub { font-size: 1.0625rem; color: var(--fg-muted); max-width: 480px; line-height: 1.7; margin-bottom: 2rem; font-weight: 300; }
.hero-meta-row { display: flex; align-items: center; gap: 1rem; }
.hero-badge { font-size: 0.75rem; letter-spacing: 0.05em; color: var(--fg-muted); background: var(--bg-alt); border: 1px solid var(--border); padding: 0.4rem 0.875rem; border-radius: 2px; }

/* Hero Visual — abstract industrial grid */
.hero-visual { position: relative; height: 320px; display: flex; align-items: center; justify-content: center; }
.hero-grid-art { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; width: 100%; }
.grid-col { display: flex; flex-direction: column; gap: 6px; }
.gc-cell { border-radius: 2px; }
.gc-cell--tall { flex: 2; min-height: 120px; }
.gc-cell--short { flex: 1; min-height: 60px; }
.gc-cell--mid { flex: 1.3; min-height: 80px; }
.hero-signal-art { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; pointer-events: none; }
.signal-line { position: absolute; width: 1px; top: 0; bottom: 0; left: 50%; background: linear-gradient(to bottom, transparent, var(--accent), transparent); opacity: 0.4; }
.signal-dot { position: absolute; border-radius: 50%; border: 1.5px solid var(--accent); }
.signal-dot-1 { width: 10px; height: 10px; top: 50%; left: calc(50% - 5px); background: var(--accent); }
.signal-dot-2 { width: 22px; height: 22px; top: calc(50% - 11px); left: calc(50% - 11px); }
.signal-dot-3 { width: 38px; height: 38px; top: calc(50% - 19px); left: calc(50% - 19px); opacity: 0.35; }
.signal-pulse { position: absolute; width: 60px; height: 60px; border-radius: 50%; border: 1px solid var(--accent); top: calc(50% - 30px); left: calc(50% - 30px); opacity: 0; animation: pulse 2.4s ease-out infinite; }
@keyframes pulse {
  0% { transform: scale(0.5); opacity: 0.6; }
  100% { transform: scale(2); opacity: 0; }
}

/* INSIGHTS */
.insights { background: var(--bg-alt); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); padding: 3rem 2rem; }
.insights-inner { max-width: 1200px; margin: 0 auto; display: grid; grid-template-columns: 1fr auto 1fr auto 1fr; align-items: center; gap: 0; }
.insight-number { font-family: var(--font-display); font-size: 2.5rem; color: var(--accent); margin-bottom: 0.5rem; line-height: 1; }
.insight-label { font-size: 0.875rem; color: var(--fg-muted); line-height: 1.5; max-width: 180px; }
.insight-divider { width: 1px; height: 60px; background: var(--border); margin: 0 2rem; }

/* FEATURES */
.features { padding: 5rem 2rem; max-width: 1200px; margin: 0 auto; }
.features-header { margin-bottom: 3.5rem; }
.section-eyebrow { display: block; font-size: 0.75rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--accent); margin-bottom: 0.875rem; font-weight: 600; }
.section-headline { font-family: var(--font-display); font-size: clamp(1.75rem, 3.5vw, 2.75rem); line-height: 1.1; color: var(--fg); }
.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5px; background: var(--border); border: 1px solid var(--border); }
.feature-card { background: var(--bg); padding: 2rem 1.75rem; }
.feature-icon { color: var(--accent); margin-bottom: 1.25rem; }
.feature-title { font-family: var(--font-display); font-size: 0.9375rem; letter-spacing: 0.02em; margin-bottom: 0.75rem; color: var(--fg); }
.feature-desc { font-size: 0.875rem; color: var(--fg-muted); line-height: 1.7; font-weight: 300; }

/* HOW */
.how { background: var(--bg-alt); padding: 5rem 2rem; }
.how-inner { max-width: 1200px; margin: 0 auto; }
.how-headline { font-family: var(--font-display); font-size: clamp(1.75rem, 3.5vw, 2.75rem); line-height: 1.1; color: var(--fg); margin-bottom: 1.5rem; max-width: 600px; }
.how-body { font-size: 1.0625rem; color: var(--fg-muted); max-width: 560px; line-height: 1.75; margin-bottom: 3rem; font-weight: 300; }
.how-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--border); border: 1px solid var(--border); max-width: 640px; }
.how-stat { background: var(--bg-alt); padding: 1.5rem; }
.how-stat-val { font-family: var(--font-display); font-size: 1.5rem; color: var(--fg); margin-bottom: 0.375rem; }
.how-stat-lab { font-size: 0.8rem; color: var(--fg-muted); line-height: 1.5; }

/* DIFFERENT */
.different { padding: 5rem 2rem; max-width: 1200px; margin: 0 auto; }
.different-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; align-items: start; }
.diff-headline { font-family: var(--font-display); font-size: clamp(1.75rem, 3vw, 2.5rem); line-height: 1.1; color: var(--fg); margin-bottom: 1.5rem; }
.diff-body { font-size: 0.9375rem; color: var(--fg-muted); line-height: 1.75; font-weight: 300; }
.diff-item { margin-bottom: 1.5rem; }
.diff-bullet { display: block; font-size: 0.75rem; letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 0.5rem; font-weight: 600; }
.diff-bullet--no { color: #555; }
.diff-bullet--yes { color: var(--accent); }
.diff-desc { font-size: 0.9375rem; color: var(--fg-muted); line-height: 1.6; font-weight: 300; }

/* CLOSING */
.closing { background: var(--bg-alt); border-top: 1px solid var(--border); padding: 5rem 2rem; }
.closing-inner { max-width: 1200px; margin: 0 auto; }
.closing-icon { margin-bottom: 2rem; }
.closing-headline { font-family: var(--font-display); font-size: clamp(1.75rem, 4vw, 3rem); line-height: 1.1; color: var(--fg); margin-bottom: 1.5rem; max-width: 680px; }
.closing-body { font-size: 1rem; color: var(--fg-muted); max-width: 560px; line-height: 1.75; font-weight: 300; }

/* FOOTER */
.footer { padding: 3rem 2rem; border-top: 1px solid var(--border); }
.footer-inner { max-width: 1200px; margin: 0 auto; }
.footer-logo { font-family: var(--font-display); font-size: 1rem; color: var(--accent); margin-bottom: 0.75rem; }
.footer-copy { font-size: 0.8125rem; color: var(--fg-muted); margin-bottom: 1rem; }
.footer-links { display: flex; gap: 0.75rem; align-items: center; font-size: 0.75rem; color: var(--fg-muted); }

/* RESPONSIVE */
@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; padding: 3rem 1.5rem 2.5rem; }
  .hero-visual { display: none; }
  .insights-inner { grid-template-columns: 1fr; gap: 2rem; }
  .insight-divider { display: none; }
  .features-grid { grid-template-columns: 1fr; }
  .how-stats { grid-template-columns: 1fr; }
  .different-inner { grid-template-columns: 1fr; gap: 3rem; }
}
@media (max-width: 600px) {
  .navbar { padding: 1rem 1.25rem; }
  .nav-tagline { display: none; }
  .features, .how, .different, .closing { padding: 3.5rem 1.25rem; }
  .insights { padding: 2.5rem 1.25rem; }
}