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

:root {
  --bg: #0d1117;
  --surface: #161b22;
  --surface-2: #1c2128;
  --border: #30363d;
  --text: #f0f6fc;
  --text-muted: #8b949e;
  --accent: #f97316;
  --accent-dim: rgba(249,115,22,0.15);
  --green: #3fb950;
  --font-display: 'Unbounded', sans-serif;
  --font-body: 'Plus Jakarta Sans', sans-serif;
}

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

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

/* Navbar */
.navbar {
  padding: 20px 40px;
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  display: flex;
  align-items: center;
  gap: 16px;
  max-width: 1100px;
  margin: 0 auto;
}
.nav-logo {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: -0.02em;
  color: var(--text);
}
.nav-tagline {
  font-size: 0.8rem;
  color: var(--text-muted);
  border-left: 1px solid var(--border);
  padding-left: 16px;
}

/* Sections */
.section-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 40px;
}
.section-label {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}
.section-headline {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
}
.section-sub {
  color: var(--text-muted);
  font-size: 1.05rem;
  max-width: 560px;
  line-height: 1.7;
  margin-bottom: 64px;
}

/* Hero */
.hero {
  padding: 80px 40px 100px;
  border-bottom: 1px solid var(--border);
}
.hero-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.hero-eyebrow {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
}
.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 4vw, 3.8rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin-bottom: 28px;
  color: var(--text);
}
.hero-sub {
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.75;
  max-width: 480px;
}

/* Hero Card */
.hero-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 28px;
  font-family: 'Plus Jakarta Sans', sans-serif;
}
.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 28px;
}
.card-status {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--green);
}
.status-dot {
  width: 8px;
  height: 8px;
  background: var(--green);
  border-radius: 50%;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}
.card-time {
  font-size: 0.75rem;
  color: var(--text-muted);
}
.card-metric {
  margin-bottom: 20px;
}
.metric-value {
  display: block;
  font-family: var(--font-display);
  font-size: 2.8rem;
  font-weight: 800;
  color: var(--text);
  line-height: 1;
}
.metric-label {
  display: block;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 6px;
}
.card-divider {
  height: 1px;
  background: var(--border);
  margin: 20px 0;
}
.card-campaign { margin-bottom: 20px; }
.campaign-name {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 8px;
}
.campaign-status {
  display: flex;
  align-items: center;
  gap: 10px;
}
.campaign-badge {
  background: var(--accent-dim);
  color: var(--accent);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 3px 8px;
  border-radius: 4px;
}
.campaign-sent {
  font-size: 0.75rem;
  color: var(--text-muted);
}
.card-result { margin-bottom: 0; }
.result-value {
  display: block;
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--green);
}
.result-label {
  display: block;
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 4px;
}
.action-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.75rem;
  color: var(--text-muted);
}
.action-icon {
  color: var(--accent);
  font-weight: 700;
}

/* How it works */
.howitworks {
  padding: 100px 40px;
  border-bottom: 1px solid var(--border);
}
.process-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}
.step-num {
  font-family: var(--font-display);
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--accent);
  opacity: 0.4;
  margin-bottom: 16px;
}
.step-body h3 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--text);
}
.step-body p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.7;
}

/* Features */
.features {
  padding: 100px 40px;
  border-bottom: 1px solid var(--border);
}
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
}
.feature-card {
  background: var(--bg);
  padding: 40px 36px;
  transition: background 0.2s;
}
.feature-card:hover { background: var(--surface); }
.feature-icon {
  font-size: 1.5rem;
  color: var(--accent);
  margin-bottom: 20px;
  font-weight: 700;
}
.feature-card h3 {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--text);
}
.feature-card p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.7;
}

/* Manifesto */
.manifesto {
  padding: 100px 40px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}
.manifesto-inner {
  max-width: 860px;
  margin: 0 auto;
  text-align: center;
}
.manifesto-quote {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 2.5vw, 2rem);
  font-weight: 600;
  line-height: 1.4;
  color: var(--text);
  margin-bottom: 40px;
  font-style: normal;
}
.manifesto-body {
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.8;
  max-width: 680px;
  margin: 0 auto;
}

/* Closing */
.closing {
  padding: 120px 40px;
  text-align: center;
}
.closing-headline {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.8rem);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.02em;
  margin-bottom: 24px;
}
.closing-sub {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 480px;
  margin: 0 auto;
  line-height: 1.7;
}

/* Footer */
.site-footer {
  padding: 40px;
  border-top: 1px solid var(--border);
}
.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 16px;
}
.footer-brand {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--text);
}
.footer-tagline {
  font-size: 0.8rem;
  color: var(--text-muted);
  border-left: 1px solid var(--border);
  padding-left: 16px;
}

/* Responsive */
@media (max-width: 768px) {
  .hero-inner { grid-template-columns: 1fr; gap: 40px; }
  .hero-card { order: -1; }
  .process-steps { grid-template-columns: 1fr; gap: 40px; }
  .feature-grid { grid-template-columns: 1fr; }
  .navbar, .hero, .howitworks, .features, .manifesto, .closing { padding-left: 24px; padding-right: 24px; }
  .footer-inner { flex-direction: column; align-items: flex-start; gap: 8px; }
  .footer-tagline { border-left: none; padding-left: 0; }
}