:root {
  --bg: #0D0D0D;
  --bg-2: #111111;
  --bg-3: #161616;
  --fg: #F5F0E8;
  --fg-muted: #9A9486;
  --accent: #F59E0B;
  --accent-2: #FBBF24;
  --border: #222222;
  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'Outfit', sans-serif;
}

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

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-weight: 300;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* Navigation */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 0 40px;
  height: 64px;
  display: flex;
  align-items: center;
  background: rgba(13,13,13,0.8);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
}
.nav-logo {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  letter-spacing: -0.03em;
  color: var(--fg);
}
.nav-tagline {
  font-size: 11px;
  font-family: var(--font-display);
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  background: rgba(245,158,11,0.1);
  border: 1px solid rgba(245,158,11,0.2);
  padding: 4px 10px;
  border-radius: 4px;
}

/* Hero */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  padding: 120px 40px 80px;
}
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-glow {
  position: absolute;
  top: 30%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 400px;
  background: radial-gradient(ellipse at center, rgba(245,158,11,0.08) 0%, transparent 70%);
  pointer-events: none;
}
.hero-waveform {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 200px;
  width: 100%;
}
.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 760px;
}
.hero-label {
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--fg-muted);
  margin-bottom: 28px;
}
.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(42px, 7vw, 80px);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--fg);
  margin-bottom: 28px;
}
.hero-sub {
  font-size: 18px;
  color: var(--fg-muted);
  max-width: 540px;
  margin: 0 auto 48px;
  line-height: 1.7;
}
.hero-scroll-hint {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--fg-muted);
  font-family: var(--font-display);
  letter-spacing: 0.05em;
}

/* Shared section styles */
.section-label {
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--fg);
  margin-bottom: 20px;
}

/* How it works */
.how-it-works {
  padding: 100px 40px;
  background: var(--bg-2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.how-it-works-inner {
  max-width: 900px;
  margin: 0 auto;
}
.how-it-works .section-title {
  margin-bottom: 60px;
  max-width: 500px;
}
.steps {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.step {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 40px;
  padding: 40px 0;
  border-bottom: 1px solid var(--border);
  align-items: start;
}
.step:last-child { border-bottom: none; }
.step-num {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.05em;
  padding-top: 4px;
}
.step-body h3 {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}
.step-body p {
  font-size: 15px;
  color: var(--fg-muted);
  line-height: 1.7;
  max-width: 560px;
}

/* Jam EQ */
.jam-eq {
  padding: 100px 40px;
  background: var(--bg);
}
.jam-eq-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 80px;
  align-items: center;
}
.eq-dial {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}
.eq-dial svg {
  width: 200px;
  height: 200px;
  filter: drop-shadow(0 0 30px rgba(245,158,11,0.15));
}
.eq-dial-label {
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg-muted);
}
.jam-eq-desc {
  font-size: 16px;
  color: var(--fg-muted);
  line-height: 1.75;
  margin-bottom: 32px;
}
.eq-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.eq-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 15px;
  color: var(--fg);
  font-family: var(--font-display);
  font-weight: 400;
}
.eq-dot {
  width: 6px;
  height: 6px;
  background: var(--accent);
  border-radius: 50%;
  flex-shrink: 0;
}

/* Room */
.room {
  padding: 100px 40px;
  background: var(--bg-3);
  border-top: 1px solid var(--border);
}
.room-inner {
  max-width: 900px;
  margin: 0 auto;
}
.room-desc {
  font-size: 16px;
  color: var(--fg-muted);
  line-height: 1.75;
  margin-bottom: 60px;
  max-width: 620px;
}
.room-rooms {
  display: flex;
  align-items: center;
  gap: 0;
  flex-wrap: wrap;
  row-gap: 20px;
}
.room-card {
  display: flex;
  align-items: center;
  gap: 14px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 16px 20px;
  min-width: 180px;
}
.room-card.highlight {
  border-color: rgba(245,158,11,0.4);
  background: rgba(245,158,11,0.04);
}
.room-card-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--fg-muted);
  flex-shrink: 0;
}
.room-card-dot.active { background: #22c55e; }
.room-card-dot.pulse { background: var(--accent-2); animation: pulse 2s infinite; }
.room-card-dot.glow { background: var(--accent); box-shadow: 0 0 8px var(--accent); }
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(0.85); }
}
.room-card-title {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 2px;
}
.room-card-sub {
  font-size: 12px;
  color: var(--fg-muted);
}
.room-connector {
  display: flex;
  align-items: center;
  padding: 0 12px;
}

/* Manifesto */
.manifesto {
  padding: 120px 40px;
  background: var(--bg);
  border-top: 1px solid var(--border);
  text-align: center;
}
.manifesto-inner {
  max-width: 680px;
  margin: 0 auto;
}
.manifesto-quote blockquote {
  font-family: var(--font-display);
  font-size: clamp(20px, 3vw, 28px);
  font-weight: 400;
  line-height: 1.55;
  color: var(--fg-muted);
  margin-bottom: 28px;
  letter-spacing: -0.01em;
}
.manifesto-quote blockquote.accent {
  color: var(--fg);
  font-weight: 500;
  font-size: clamp(22px, 3.5vw, 32px);
  margin-top: 48px;
  padding-top: 48px;
  border-top: 1px solid var(--border);
}

/* Closing */
.closing {
  padding: 100px 40px;
  background: var(--bg-2);
  border-top: 1px solid var(--border);
  text-align: center;
}
.closing-inner {
  max-width: 680px;
  margin: 0 auto;
}
.closing-text h2 {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.1;
  color: var(--fg);
  margin-bottom: 20px;
}
.closing-text p {
  font-size: 16px;
  color: var(--fg-muted);
  margin-bottom: 56px;
  line-height: 1.7;
}
.closing-tagline {
  font-family: var(--font-display);
  font-size: clamp(18px, 2.5vw, 26px);
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--accent);
}

/* Footer */
.footer {
  padding: 48px 40px;
  background: var(--bg);
  border-top: 1px solid var(--border);
}
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  text-align: center;
}
.footer-logo {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  letter-spacing: -0.02em;
  color: var(--fg);
}
.footer-sub {
  font-size: 12px;
  color: var(--fg-muted);
  font-family: var(--font-display);
  letter-spacing: 0.08em;
}
.footer-note {
  font-size: 12px;
  color: #555;
  margin-top: 16px;
  max-width: 400px;
  line-height: 1.5;
}

/* Responsive */
@media (max-width: 768px) {
  .nav { padding: 0 20px; }
  .hero { padding: 100px 20px 60px; }
  .how-it-works { padding: 60px 20px; }
  .step { grid-template-columns: 50px 1fr; gap: 20px; }
  .jam-eq { padding: 60px 20px; }
  .jam-eq-inner { grid-template-columns: 1fr; gap: 40px; }
  .eq-dial { display: none; }
  .room { padding: 60px 20px; }
  .room-rooms { gap: 16px; }
  .room-connector { display: none; }
  .manifesto { padding: 80px 20px; }
  .closing { padding: 60px 20px; }
  .footer { padding: 40px 20px; }
}