:root {
  --bg: #0d0d0d;
  --bg-2: #141414;
  --bg-card: #1a1a1a;
  --fg: #f0ede8;
  --fg-dim: #8a8680;
  --accent: #3dff8f;
  --accent-2: #00c4ff;
  --border: #2a2a2a;
  --t-gray: #6b6b6b;
}

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

body {
  background: var(--bg);
  color: var(--fg);
  font-family: 'DM Sans', sans-serif;
  font-weight: 400;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* NAV */
.nav {
  border-bottom: 1px solid var(--border);
  padding: 20px 40px;
}
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 16px;
}
.nav-logo {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 16px;
  color: var(--accent);
  letter-spacing: 0.02em;
}
.nav-tagline {
  font-size: 13px;
  color: var(--fg-dim);
}

/* HERO */
.hero {
  padding: 80px 40px 100px;
}
.hero-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.hero-badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  background: rgba(61, 255, 143, 0.08);
  border: 1px solid rgba(61, 255, 143, 0.2);
  padding: 6px 12px;
  border-radius: 4px;
  margin-bottom: 28px;
}
.hero-headline {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: clamp(36px, 5vw, 56px);
  line-height: 1.1;
  color: var(--fg);
  margin-bottom: 24px;
}
.hero-sub {
  font-size: 17px;
  color: var(--fg-dim);
  line-height: 1.7;
  margin-bottom: 40px;
  max-width: 480px;
}
.hero-meta {
  display: flex;
  align-items: center;
  gap: 20px;
}
.hero-stat {
  display: flex;
  flex-direction: column;
}
.hero-stat-val {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 20px;
  color: var(--fg);
}
.hero-stat-label {
  font-size: 12px;
  color: var(--fg-dim);
}
.hero-dot {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--border);
}

/* TERMINAL */
.terminal {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
}
.terminal-header {
  background: var(--bg-card);
  border-bottom: 1px solid var(--border);
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.terminal-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}
.terminal-dot.red { background: #ff5f57; }
.terminal-dot.yellow { background: #febc2e; }
.terminal-dot.green { background: #28c840; }
.terminal-title {
  font-size: 12px;
  color: var(--fg-dim);
  margin-left: 8px;
  font-family: 'DM Sans', sans-serif;
}
.terminal-body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-height: 280px;
}
.terminal-line {
  font-family: 'DM Mono', 'Courier New', monospace;
  font-size: 13px;
  line-height: 1.5;
}
.t-gray { color: var(--t-gray); }
.t-green { color: var(--accent); }
.t-dim { color: var(--fg-dim); }
.t-result { color: var(--fg-dim); padding-left: 4px; }
.t-active { color: var(--accent); }
.t-typing { color: var(--fg-dim); }

/* SECTION COMMON */
.section-label {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}
.section-headline {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: clamp(24px, 3vw, 36px);
  color: var(--fg);
  margin-bottom: 48px;
}

/* HOW IT WORKS */
.how {
  padding: 80px 40px;
  border-top: 1px solid var(--border);
  background: var(--bg-2);
}
.how-inner {
  max-width: 1200px;
  margin: 0 auto;
}
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}
.step-num {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 48px;
  color: var(--border);
  margin-bottom: 20px;
  line-height: 1;
}
.step-title {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 20px;
  color: var(--fg);
  margin-bottom: 12px;
}
.step-desc {
  font-size: 15px;
  color: var(--fg-dim);
  line-height: 1.6;
}

/* FEATURES */
.features {
  padding: 80px 40px;
}
.features-inner {
  max-width: 1200px;
  margin: 0 auto;
}
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
}
.feature-card {
  background: var(--bg);
  padding: 32px;
}
.feature-icon {
  color: var(--accent);
  margin-bottom: 20px;
}
.feature-title {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 16px;
  color: var(--fg);
  margin-bottom: 10px;
}
.feature-desc {
  font-size: 14px;
  color: var(--fg-dim);
  line-height: 1.6;
}

/* DAILY DIGEST */
.digest {
  padding: 80px 40px;
  border-top: 1px solid var(--border);
  background: var(--bg-2);
}
.digest-inner {
  max-width: 1200px;
  margin: 0 auto;
}
.digest-label {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 32px;
}
.digest-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}
.digest-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr) 2fr;
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
}
.digest-card {
  background: var(--bg);
  padding: 24px;
}
.digest-card-wide {
  grid-column: span 1;
}
.digest-card-label {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--t-gray);
  margin-bottom: 8px;
}
.digest-card-val {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 22px;
  color: var(--fg);
  margin-bottom: 4px;
}
.digest-card-sub {
  font-size: 12px;
  color: var(--fg-dim);
}

/* CLOSING */
.closing {
  padding: 100px 40px;
  border-top: 1px solid var(--border);
}
.closing-inner {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}
.closing-statement {
  font-family: 'Syne', sans-serif;
  font-weight: 600;
  font-size: clamp(20px, 3vw, 28px);
  color: var(--fg);
  line-height: 1.5;
}

/* FOOTER */
.footer {
  border-top: 1px solid var(--border);
  padding: 32px 40px;
}
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 12px;
}
.footer-name {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 14px;
  color: var(--fg);
}
.footer-sep { color: var(--border); }
.footer-sub { font-size: 13px; color: var(--fg-dim); }

/* RESPONSIVE */
@media (max-width: 768px) {
  .hero-inner { grid-template-columns: 1fr; gap: 40px; }
  .steps { grid-template-columns: 1fr; }
  .feature-grid { grid-template-columns: 1fr; }
  .digest-grid { grid-template-columns: 1fr 1fr; }
  .hero { padding: 60px 24px; }
  .how, .features, .digest, .closing { padding: 60px 24px; }
  .nav { padding: 16px 24px; }
}