/* Fonts: Syne (headings, geometric) + DM Sans (body) — distinctive, not default */
:root {
  --bg: #0D0D0D;
  --surface: #171717;
  --surface-2: #222222;
  --accent: #FFCC00;
  --accent-dim: #B8941F;
  --text: #FFFFFF;
  --text-muted: #999999;
  --text-dim: #555555;
  --border: #2A2A2A;
  --radius: 12px;
}

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

html { font-size: 16px; scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'DM Sans', sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

/* Hero */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 80px 48px;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -200px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(255,204,0,0.06) 0%, transparent 70%);
  pointer-events: none;
}
.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
}
.eyebrow {
  font-family: 'Syne', sans-serif;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
}
.hero h1 {
  font-size: clamp(2.8rem, 5vw, 4.5rem);
  font-weight: 800;
  margin-bottom: 24px;
  color: var(--text);
}
.highlight { color: var(--accent); }
.hero .lede {
  font-size: 1.15rem;
  color: var(--text-muted);
  max-width: 480px;
  line-height: 1.7;
}

/* Hero Visual */
.hero-right {
  display: flex;
  justify-content: center;
  align-items: center;
}
.burst-visual {
  position: relative;
  width: 280px;
  height: 280px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.burst-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid var(--accent);
  opacity: 0.15;
}
.ring-1 { width: 280px; height: 280px; animation: pulse 3s ease-in-out infinite; }
.ring-2 { width: 200px; height: 200px; opacity: 0.25; animation: pulse 3s ease-in-out infinite 0.5s; }
.ring-3 { width: 130px; height: 130px; opacity: 0.35; animation: pulse 3s ease-in-out infinite 1s; }
.burst-core {
  width: 88px;
  height: 88px;
  background: var(--surface);
  border: 2px solid var(--accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 2;
}
.live-badge {
  position: absolute;
  bottom: -8px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent);
  color: #000;
  font-family: 'Syne', sans-serif;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  padding: 5px 12px;
  border-radius: 20px;
  display: flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
}
.live-dot {
  width: 6px;
  height: 6px;
  background: #000;
  border-radius: 50%;
  animation: blink 1.5s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 0.15; }
  50% { transform: scale(1.04); opacity: 0.25; }
}
@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

/* Sections */
.section-inner { max-width: 1200px; margin: 0 auto; padding: 0 48px; }
.label {
  font-family: 'Syne', sans-serif;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 48px;
}

/* What it is */
.what-it-is { padding: 100px 0; }
.grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px;
}
.card {
  background: var(--surface);
  padding: 36px 28px;
  border: 1px solid var(--border);
  transition: border-color 0.2s;
}
.card:hover { border-color: var(--accent-dim); }
.card-icon {
  color: var(--accent);
  margin-bottom: 20px;
}
.card h3 {
  font-family: 'Syne', sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--text);
}
.card p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* How it works */
.how-it-works { padding: 100px 0; background: var(--surface); }
.steps { display: flex; flex-direction: column; gap: 0; }
.step {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 32px;
  padding: 40px 0;
  border-bottom: 1px solid var(--border);
  align-items: start;
}
.step:last-child { border-bottom: none; }
.step-num {
  font-family: 'Syne', sans-serif;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.1em;
  padding-top: 4px;
}
.step h3 {
  font-family: 'Syne', sans-serif;
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 10px;
}
.step p { font-size: 0.95rem; color: var(--text-muted); line-height: 1.65; }

/* Manifesto */
.manifesto {
  padding: 100px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.manifesto-content { max-width: 720px; }
.manifesto-text {
  font-size: 1.15rem;
  color: var(--text-muted);
  line-height: 1.75;
  margin-bottom: 32px;
}
.manifesto-text.accent {
  color: var(--accent);
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 1.2rem;
}

/* Closer */
.closer { padding: 100px 0; }
.closer h2 {
  font-size: clamp(2.2rem, 4vw, 3.5rem);
  font-weight: 800;
  margin-bottom: 24px;
}
.closer p { font-size: 1.1rem; color: var(--text-muted); max-width: 540px; line-height: 1.7; }

/* 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;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 1.1rem;
}
.logo-mark {
  background: var(--accent);
  color: #000;
  width: 28px;
  height: 28px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  font-weight: 800;
}
.tagline { font-size: 0.85rem; color: var(--text-dim); }

/* Responsive */
@media (max-width: 900px) {
  .hero { padding: 60px 24px; }
  .hero-inner { grid-template-columns: 1fr; gap: 48px; }
  .hero-right { order: -1; }
  .burst-visual { width: 200px; height: 200px; }
  .ring-1 { width: 200px; height: 200px; }
  .ring-2 { width: 150px; height: 150px; }
  .ring-3 { width: 100px; height: 100px; }
  .grid { grid-template-columns: 1fr 1fr; gap: 12px; }
  .section-inner { padding: 0 24px; }
  .step { grid-template-columns: 48px 1fr; gap: 16px; }
  footer { padding: 32px 24px; }
}
@media (max-width: 600px) {
  .grid { grid-template-columns: 1fr; }
  .hero h1 { font-size: 2.2rem; }
}