:root {
  --bg: #0a0a0c;
  --bg-2: #111116;
  --bg-card: #16161c;
  --fg: #f0ede8;
  --fg-muted: #7a7870;
  --accent: #ff6b2c;
  --accent-glow: rgba(255, 107, 44, 0.25);
  --accent-dim: rgba(255, 107, 44, 0.08);
  --border: rgba(240, 237, 232, 0.07);
  --mono: 'IBM Plex Mono', monospace;
  --sans: 'Space Grotesk', sans-serif;
}

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

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

/* ─── NAV ─────────────────────────────────────── */
.nav {
  padding: 20px 48px;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  background: rgba(10, 10, 12, 0.9);
  backdrop-filter: blur(12px);
  z-index: 100;
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; max-width: 1200px; margin: 0 auto; }
.nav-logo { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 18px; }
.logo-pulse {
  width: 10px; height: 10px;
  background: var(--accent);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--accent), 0 0 20px var(--accent-glow);
  animation: pulse-anim 2s ease-in-out infinite;
}
@keyframes pulse-anim {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.7; transform: scale(1.3); }
}
.logo-text { letter-spacing: -0.02em; }
.nav-tagline { font-family: var(--mono); font-size: 12px; color: var(--fg-muted); letter-spacing: 0.05em; text-transform: uppercase; }

/* ─── HERO ─────────────────────────────────────── */
.hero { padding: 80px 48px 100px; }
.hero-inner { max-width: 1200px; margin: 0 auto; display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.hero-label {
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--accent); margin-bottom: 20px; display: inline-block;
  border: 1px solid var(--accent); padding: 4px 10px; border-radius: 2px;
}
.hero-headline {
  font-size: clamp(36px, 4vw, 58px); font-weight: 700; line-height: 1.05;
  letter-spacing: -0.03em; margin-bottom: 24px;
}
.hero-sub {
  font-size: 17px; color: var(--fg-muted); line-height: 1.7; margin-bottom: 32px; max-width: 480px;
}
.hero-tag-row { display: flex; gap: 12px; flex-wrap: wrap; }
.tag {
  font-family: var(--mono); font-size: 11px; padding: 5px 10px;
  background: var(--accent-dim); border: 1px solid var(--border); border-radius: 2px;
  color: var(--fg-muted);
}

/* ─── PULSE VIZ ─────────────────────────────────── */
.pulse-viz {
  position: relative; width: 420px; height: 420px; display: flex;
  align-items: center; justify-content: center;
}
.pv-center { position: relative; display: flex; align-items: center; justify-content: center; }
.pv-core {
  width: 20px; height: 20px; background: var(--accent); border-radius: 50%;
  box-shadow: 0 0 16px var(--accent);
  z-index: 2; position: relative;
}
.pv-ring {
  position: absolute; border-radius: 50%; border: 1px solid var(--accent);
  opacity: 0.2;
}
.pv-ring-1 { width: 60px; height: 60px; animation: ring-expand 3s ease-in-out infinite; }
.pv-ring-2 { width: 120px; height: 120px; animation: ring-expand 3s ease-in-out infinite 0.4s; }
.pv-ring-3 { width: 200px; height: 200px; animation: ring-expand 3s ease-in-out infinite 0.8s; }
.pv-ring-4 { width: 300px; height: 300px; animation: ring-expand 3s ease-in-out infinite 1.2s; }
@keyframes ring-expand {
  0%, 100% { opacity: 0.25; transform: scale(1); }
  50% { opacity: 0.08; transform: scale(1.05); }
}
.pv-node {
  position: absolute; background: var(--bg-card); border: 1px solid var(--border);
  border-radius: 8px; padding: 12px 16px; min-width: 130px;
}
.pv-node-1 { top: 10px; left: 50%; transform: translateX(-50%); }
.pv-node-2 { top: 50%; right: 0; transform: translateY(-50%); }
.pv-node-3 { bottom: 10px; left: 50%; transform: translateX(-50%); }
.pv-node-label { font-family: var(--mono); font-size: 10px; color: var(--accent); text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 4px; }
.pv-node-val { font-size: 13px; font-weight: 600; }

/* ─── SHARED SECTION ───────────────────────────── */
.section-label { font-family: var(--mono); font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--accent); margin-bottom: 16px; display: inline-block; }
.section-headline { font-size: clamp(28px, 3vw, 42px); font-weight: 700; letter-spacing: -0.025em; line-height: 1.1; max-width: 600px; margin-bottom: 56px; }

/* ─── HOW ───────────────────────────────────────── */
.how { padding: 80px 48px; background: var(--bg-2); }
.how-inner { max-width: 1200px; margin: 0 auto; }
.how-steps { display: grid; grid-template-columns: 1fr 1fr; gap: 40px 60px; }
.how-step { display: flex; gap: 20px; align-items: flex-start; }
.step-num { font-family: var(--mono); font-size: 11px; color: var(--accent); letter-spacing: 0.1em; padding-top: 4px; min-width: 32px; }
.step-body h3 { font-size: 18px; font-weight: 600; margin-bottom: 8px; }
.step-body p { font-size: 15px; color: var(--fg-muted); line-height: 1.65; }

/* ─── CHANNELS ───────────────────────────────────── */
.channels { padding: 80px 48px; }
.channels-inner { max-width: 1200px; margin: 0 auto; }
.channel-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.channel-card {
  background: var(--bg-card); border: 1px solid var(--border); border-radius: 12px;
  padding: 32px; transition: border-color 0.3s;
}
.channel-card:hover { border-color: rgba(255, 107, 44, 0.3); }
.channel-icon { color: var(--accent); margin-bottom: 20px; }
.channel-card h3 { font-size: 20px; font-weight: 600; margin-bottom: 12px; }
.channel-card p { font-size: 15px; color: var(--fg-muted); line-height: 1.65; margin-bottom: 16px; }
.channel-stat { font-family: var(--mono); font-size: 12px; color: var(--accent); background: var(--accent-dim); padding: 8px 12px; border-radius: 4px; display: inline-block; }

/* ─── OUTCOMES ───────────────────────────────────── */
.outcomes { padding: 80px 48px; background: var(--bg-2); }
.outcomes-inner { max-width: 1200px; margin: 0 auto; }
.outcomes-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--border); border: 1px solid var(--border); border-radius: 12px; overflow: hidden; }
.outcome { background: var(--bg-2); padding: 40px 32px; }
.outcome-val { font-size: 56px; font-weight: 700; letter-spacing: -0.04em; color: var(--accent); line-height: 1; margin-bottom: 12px; }
.outcome-label { font-size: 15px; font-weight: 600; margin-bottom: 6px; }
.outcome-sub { font-size: 13px; color: var(--fg-muted); line-height: 1.5; }

/* ─── MANIFESTO ─────────────────────────────────── */
.manifesto { padding: 80px 48px; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.manifesto-inner { max-width: 1200px; margin: 0 auto; }
.manifesto-body { max-width: 740px; }
.manifesto-quote { font-size: clamp(22px, 2.5vw, 32px); font-weight: 700; letter-spacing: -0.02em; line-height: 1.3; color: var(--fg); margin-bottom: 32px; font-style: italic; }
.manifesto-text { font-size: 17px; color: var(--fg-muted); line-height: 1.75; margin-bottom: 20px; }
.manifesto-text em { color: var(--fg); font-style: normal; }

/* ─── CLOSING ───────────────────────────────────── */
.closing { padding: 100px 48px; text-align: center; }
.closing-inner { max-width: 800px; margin: 0 auto; }
.closing-visual { display: flex; justify-content: center; margin-bottom: 48px; }
.closing-pulse { position: relative; width: 120px; height: 120px; display: flex; align-items: center; justify-content: center; }
.cp-ring { position: absolute; border-radius: 50%; border: 1px solid var(--accent); }
.cp-ring-1 { width: 50px; height: 50px; animation: ring-expand 2.5s ease-in-out infinite; }
.cp-ring-2 { width: 80px; height: 80px; animation: ring-expand 2.5s ease-in-out infinite 0.4s; }
.cp-ring-3 { width: 110px; height: 110px; animation: ring-expand 2.5s ease-in-out infinite 0.8s; }
.cp-core { width: 16px; height: 16px; background: var(--accent); border-radius: 50%; box-shadow: 0 0 16px var(--accent); z-index: 2; }
.closing-headline { font-size: clamp(28px, 3.5vw, 46px); font-weight: 700; letter-spacing: -0.03em; line-height: 1.1; margin-bottom: 20px; }
.closing-sub { font-size: 17px; color: var(--fg-muted); line-height: 1.7; max-width: 560px; margin: 0 auto; }

/* ─── FOOTER ───────────────────────────────────── */
.footer { padding: 40px 48px; border-top: 1px solid var(--border); }
.footer-inner { max-width: 1200px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; }
.footer-brand { display: flex; align-items: center; gap: 10px; }
.footer-name { font-weight: 700; }
.footer-tagline { font-family: var(--mono); font-size: 12px; color: var(--fg-muted); }

/* ─── RESPONSIVE ────────────────────────────────── */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; gap: 60px; }
  .hero-right { display: none; }
  .how-steps { grid-template-columns: 1fr; }
  .channel-grid { grid-template-columns: 1fr; }
  .outcomes-grid { grid-template-columns: 1fr 1fr; }
  .nav { padding: 16px 24px; }
  .hero, .how, .channels, .outcomes, .manifesto, .closing { padding-left: 24px; padding-right: 24px; }
  .footer { padding: 24px; }
}
@media (max-width: 600px) {
  .outcomes-grid { grid-template-columns: 1fr; }
}