:root {
  --bg: #0F0F0F;
  --bg-2: #161616;
  --bg-3: #1D1D1D;
  --accent: #F5A623;
  --accent-dim: rgba(245, 166, 35, 0.15);
  --accent-border: rgba(245, 166, 35, 0.3);
  --text: #F5F0E8;
  --text-muted: #8C8780;
  --text-subtle: #5A5751;
  --border: rgba(245, 240, 232, 0.08);
  --border-accent: rgba(245, 166, 35, 0.25);
  --card: #161616;
  --card-hover: #1A1A1A;
}

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

html { font-size: 16px; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'DM Sans', system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* NAV */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  border-bottom: 1px solid var(--border);
  background: rgba(15,15,15,0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo { display: flex; align-items: center; gap: 10px; }
.nav-brand { font-family: 'Syne', sans-serif; font-weight: 700; font-size: 1rem; letter-spacing: -0.02em; }
.nav-links { display: flex; gap: 2rem; }
.nav-links a { color: var(--text-muted); text-decoration: none; font-size: 0.875rem; transition: color 0.2s; }
.nav-links a:hover { color: var(--text); }

/* HERO */
.hero {
  position: relative;
  padding: 140px 2rem 80px;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero-grid-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(245,166,35,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(245,166,35,0.04) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 0%, black 40%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 80% 80% at 50% 0%, black 40%, transparent 100%);
}
.hero-inner {
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  position: relative;
  z-index: 1;
}
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8125rem;
  color: var(--text-muted);
  font-weight: 500;
  margin-bottom: 1.5rem;
  letter-spacing: 0.01em;
}
.eyebrow-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: #22C55E;
  box-shadow: 0 0 0 3px rgba(34,197,94,0.25);
  animation: pulse-dot 2s infinite;
}
@keyframes pulse-dot {
  0%, 100% { box-shadow: 0 0 0 3px rgba(34,197,94,0.25); }
  50% { box-shadow: 0 0 0 6px rgba(34,197,94,0.1); }
}
.hero-headline {
  font-family: 'Syne', sans-serif;
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.035em;
  margin-bottom: 1.5rem;
}
.headline-accent {
  color: var(--accent);
  position: relative;
}
.hero-sub {
  font-size: 1.0625rem;
  line-height: 1.7;
  color: var(--text-muted);
  max-width: 440px;
  font-weight: 300;
}

/* DASHBOARD MOCKUP */
.hero-dashboard-mockup {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 32px 80px rgba(0,0,0,0.6), 0 0 0 1px rgba(245,166,35,0.08);
  font-size: 0.75rem;
}
.mockup-topbar {
  background: var(--bg-2);
  border-bottom: 1px solid var(--border);
  padding: 10px 14px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.mockup-dots { display: flex; gap: 5px; }
.dot { width: 10px; height: 10px; border-radius: 50%; }
.dot-red { background: #FF5F57; }
.dot-amber { background: #FEBC2E; }
.dot-green { background: #28C840; }
.mockup-title { font-family: 'DM Sans', sans-serif; font-size: 0.75rem; color: var(--text-muted); flex: 1; text-align: center; }
.mockup-status { display: flex; align-items: center; gap: 5px; font-size: 0.6875rem; color: #22C55E; font-weight: 500; }
.status-live { width: 6px; height: 6px; border-radius: 50%; background: #22C55E; }
.mockup-body { display: flex; }
.mockup-sidebar {
  width: 80px;
  border-right: 1px solid var(--border);
  padding: 12px 8px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.sidebar-item {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 8px;
  border-radius: 6px;
  color: var(--text-subtle);
  font-size: 0.6875rem;
  font-weight: 500;
  cursor: default;
}
.sidebar-item.active { background: var(--accent-dim); color: var(--accent); }
.mockup-main { flex: 1; padding: 14px; display: flex; flex-direction: column; gap: 8px; }
.mockup-section-label { font-size: 0.6875rem; color: var(--text-subtle); font-weight: 500; text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 2px; }
.post-card {
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px 12px;
}
.post-platform { display: flex; align-items: center; gap: 6px; margin-bottom: 6px; }
.platform-icon { width: 14px; height: 14px; border-radius: 3px; }
.platform-icon.twitter { background: #1DA1F2; }
.platform-icon.linkedin { background: #0A66C2; }
.platform-icon.email { background: var(--text-subtle); }
.platform-name { font-size: 0.6875rem; color: var(--text-muted); font-weight: 500; }
.post-content { font-size: 0.6875rem; color: var(--text); line-height: 1.5; margin-bottom: 8px; }
.post-meta { display: flex; justify-content: space-between; align-items: center; }
.post-time { font-size: 0.625rem; color: var(--text-subtle); }
.post-status { font-size: 0.5625rem; padding: 2px 7px; border-radius: 20px; font-weight: 600; }
.post-status.scheduled { background: rgba(245,166,35,0.15); color: var(--accent); }
.post-status.drafted { background: rgba(92,87,81,0.3); color: var(--text-muted); }
.agent-indicator {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 10px;
  background: rgba(34,197,94,0.08);
  border: 1px solid rgba(34,197,94,0.2);
  border-radius: 8px;
  font-size: 0.625rem;
  color: #4ADE80;
  font-weight: 500;
}
.agent-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: #4ADE80;
  animation: pulse-dot 1.5s infinite;
}
.mockup-stats {
  display: flex;
  border-top: 1px solid var(--border);
  padding: 12px 14px;
  gap: 0;
}
.stat { flex: 1; text-align: center; }
.stat:not(:last-child) { border-right: 1px solid var(--border); }
.stat-value { font-family: 'Syne', sans-serif; font-size: 1rem; font-weight: 700; color: var(--accent); }
.stat-label { font-size: 0.5625rem; color: var(--text-subtle); margin-top: 1px; text-transform: uppercase; letter-spacing: 0.04em; }

/* HOW */
.how { padding: 100px 2rem; background: var(--bg-2); }
.how-inner { max-width: 1200px; margin: 0 auto; }
.how-label, .features-label, .manifesto-eyebrow {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  margin-bottom: 1.25rem;
}
.how-headline, .features-headline {
  font-family: 'Syne', sans-serif;
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: 4rem;
  line-height: 1.15;
}
.steps { display: flex; gap: 0; align-items: flex-start; }
.step { flex: 1; padding: 2rem; background: var(--card); border: 1px solid var(--border); border-radius: 12px; }
.step-num { font-family: 'Syne', sans-serif; font-size: 0.75rem; font-weight: 700; color: var(--accent); margin-bottom: 1rem; letter-spacing: 0.05em; }
.step h3 { font-family: 'Syne', sans-serif; font-size: 1.0625rem; font-weight: 700; margin-bottom: 0.75rem; letter-spacing: -0.02em; }
.step p { font-size: 0.875rem; line-height: 1.65; color: var(--text-muted); font-weight: 300; }
.step-connector { width: 48px; height: 1px; background: var(--accent-border); margin-top: 3rem; flex-shrink: 0; }

/* FEATURES */
.features { padding: 100px 2rem; }
.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: 16px; overflow: hidden; }
.feature-card {
  background: var(--card);
  padding: 2rem;
  transition: background 0.2s;
}
.feature-card:hover { background: var(--card-hover); }
.feature-icon {
  width: 40px; height: 40px;
  background: var(--accent-dim);
  border: 1px solid var(--accent-border);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  margin-bottom: 1.25rem;
}
.feature-card h3 { font-family: 'Syne', sans-serif; font-size: 0.9375rem; font-weight: 700; margin-bottom: 0.625rem; letter-spacing: -0.02em; }
.feature-card p { font-size: 0.8125rem; line-height: 1.6; color: var(--text-muted); font-weight: 300; }

/* MANIFESTO */
.manifesto { padding: 100px 2rem; background: var(--bg-2); }
.manifesto-inner { max-width: 800px; margin: 0 auto; }
.manifesto-quote {
  font-family: 'Syne', sans-serif;
  font-size: clamp(1.25rem, 2.5vw, 1.75rem);
  font-weight: 600;
  line-height: 1.4;
  letter-spacing: -0.025em;
  color: var(--text);
  margin-bottom: 2rem;
  font-style: normal;
}
.manifesto-body { font-size: 1rem; line-height: 1.75; color: var(--text-muted); font-weight: 300; margin-bottom: 1.25rem; }
.manifesto-divider { width: 48px; height: 2px; background: var(--accent); margin: 2.5rem 0; border-radius: 1px; }
.manifesto-stat { display: flex; align-items: baseline; gap: 1rem; }
.manifesto-big { font-family: 'Syne', sans-serif; font-size: 4rem; font-weight: 800; color: var(--accent); letter-spacing: -0.04em; line-height: 1; }
.manifesto-context { font-size: 0.875rem; color: var(--text-muted); line-height: 1.5; max-width: 300px; }

/* CLOSING */
.closing { padding: 120px 2rem; position: relative; overflow: hidden; }
.closing-glow {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 600px; height: 300px;
  background: radial-gradient(ellipse, rgba(245,166,35,0.08) 0%, transparent 70%);
  pointer-events: none;
}
.closing-inner { max-width: 800px; margin: 0 auto; text-align: center; position: relative; }
.closing-headline {
  font-family: 'Syne', sans-serif;
  font-size: clamp(2rem, 4vw, 3.25rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.1;
  margin-bottom: 1.5rem;
}
.closing-body { font-size: 1.0625rem; line-height: 1.7; color: var(--text-muted); font-weight: 300; max-width: 560px; margin: 0 auto; }

/* FOOTER */
.footer { padding: 40px 2rem; 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: 8px; font-family: 'Syne', sans-serif; font-weight: 700; font-size: 0.875rem; }
.footer-sub { font-size: 0.8125rem; color: var(--text-subtle); }

/* RESPONSIVE */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; gap: 3rem; }
  .hero-dashboard-mockup { max-width: 480px; margin: 0 auto; width: 100%; }
  .feature-grid { grid-template-columns: 1fr 1fr; }
  .steps { flex-direction: column; gap: 1rem; }
  .step-connector { width: 48px; height: 1px; margin: 0; }
}
@media (max-width: 640px) {
  .nav-links { display: none; }
  .feature-grid { grid-template-columns: 1fr; }
  .manifesto-stat { flex-direction: column; gap: 0.5rem; }
  .footer-inner { flex-direction: column; gap: 0.5rem; text-align: center; }
  .mockup-stats { display: none; }
}