:root {
  --bg: #0f1629;
  --bg-2: #161f35;
  --bg-card: #1a2540;
  --fg: #e8edf5;
  --fg-muted: #8892a4;
  --accent-cyan: #00E5CC;
  --accent-amber: #FFB800;
  --accent-coral: #FF4D6D;
  --border: rgba(255,255,255,0.07);
}

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

body {
  background: var(--bg);
  color: var(--fg);
  font-family: 'DM Sans', sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* NAV */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(15, 22, 41, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--fg);
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 18px;
  letter-spacing: -0.3px;
}
.nav-badge {
  background: rgba(0, 229, 204, 0.12);
  color: var(--accent-cyan);
  font-family: 'DM Sans', sans-serif;
  font-size: 11px;
  font-weight: 500;
  padding: 4px 10px;
  border-radius: 99px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

/* SECTION BASE */
section {
  padding: 100px 32px;
}
.section-label {
  font-family: 'DM Sans', sans-serif;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent-cyan);
  margin-bottom: 16px;
}
.section-headline {
  font-family: 'Syne', sans-serif;
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.5px;
  color: var(--fg);
  max-width: 640px;
  margin-bottom: 56px;
}

/* HERO */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 64px;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -200px;
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, rgba(0,229,204,0.06) 0%, transparent 70%);
  pointer-events: none;
}
.hero::after {
  content: '';
  position: absolute;
  bottom: -100px;
  left: -100px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(255,77,109,0.05) 0%, transparent 70%);
  pointer-events: none;
}
.hero-inner {
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.hero-label {
  font-family: 'DM Sans', sans-serif;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent-cyan);
  margin-bottom: 20px;
  display: inline-block;
  background: rgba(0,229,204,0.1);
  padding: 6px 14px;
  border-radius: 99px;
}
.hero-headline {
  font-family: 'Syne', sans-serif;
  font-size: clamp(44px, 6vw, 72px);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -1.5px;
  color: var(--fg);
  margin-bottom: 24px;
}
.hero-headline .highlight {
  color: var(--accent-cyan);
}
.hero-sub {
  font-size: 18px;
  color: var(--fg-muted);
  line-height: 1.6;
  max-width: 440px;
  margin-bottom: 40px;
}
.hero-metrics {
  display: flex;
  align-items: center;
  gap: 0;
}
.metric { display: flex; flex-direction: column; gap: 2px; padding: 0 28px 0 0; }
.metric:first-child { padding-left: 0; }
.metric-num {
  font-family: 'Syne', sans-serif;
  font-size: 28px;
  font-weight: 800;
  color: var(--fg);
  letter-spacing: -0.5px;
}
.metric-label { font-size: 12px; color: var(--fg-muted); font-weight: 400; }
.metric-divider {
  width: 1px;
  height: 40px;
  background: var(--border);
  margin-right: 28px;
}

/* DASHBOARD WIDGET */
.hero-visual {
  display: flex;
  justify-content: flex-end;
}
.dashboard-window {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 16px;
  width: 100%;
  max-width: 420px;
  box-shadow: 0 40px 80px rgba(0,0,0,0.4), 0 0 0 1px rgba(255,255,255,0.04);
  overflow: hidden;
}
.dw-header {
  background: var(--bg-card);
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 10px;
  border-bottom: 1px solid var(--border);
}
.dw-dots { display: flex; gap: 6px; }
.dw-dots span { width: 10px; height: 10px; border-radius: 50%; background: var(--border); display: block; }
.dw-dots span:nth-child(1) { background: #FF4D6D; }
.dw-dots span:nth-child(2) { background: #FFB800; }
.dw-dots span:nth-child(3) { background: #00E5CC; }
.dw-title { font-size: 12px; color: var(--fg-muted); flex: 1; text-align: center; }
.dw-status { display: flex; align-items: center; gap: 5px; font-size: 11px; color: var(--accent-cyan); }
.dw-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent-cyan); }
.dw-body { padding: 20px; display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.dw-panel-header { font-size: 10px; text-transform: uppercase; letter-spacing: 1.5px; color: var(--fg-muted); margin-bottom: 14px; font-weight: 500; }
.dw-post { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
.dw-post-icon { width: 28px; height: 28px; border-radius: 6px; background: rgba(0,229,204,0.15); flex-shrink: 0; }
.dw-post-icon--amber { background: rgba(255,184,0,0.15); }
.dw-post-icon--green { background: rgba(0,229,204,0.15); }
.dw-post-lines { flex: 1; }
.line { height: 7px; background: var(--border); border-radius: 4px; margin-bottom: 5px; width: 100%; }
.line--long { width: 90%; }
.line--medium { width: 65%; }
.line--short { width: 40%; }
.dw-post-time { font-size: 10px; color: var(--fg-muted); white-space: nowrap; }
.dw-stats { display: flex; flex-direction: column; gap: 14px; }
.dw-stat-val { font-family: 'Syne', sans-serif; font-size: 22px; font-weight: 800; color: var(--fg); }
.dw-stat-label { font-size: 11px; color: var(--fg-muted); }

/* HOW */
.how { background: var(--bg-2); }
.how-inner { max-width: 1200px; margin: 0 auto; }
.how-steps { display: grid; grid-template-columns: 1fr 1fr; gap: 48px 80px; }
.how-step { display: flex; gap: 20px; }
.step-num { font-family: 'Syne', sans-serif; font-size: 13px; font-weight: 700; color: var(--accent-cyan); flex-shrink: 0; width: 28px; margin-top: 2px; opacity: 0.7; }
.step-body h3 { font-family: 'Syne', sans-serif; font-size: 18px; font-weight: 700; color: var(--fg); margin-bottom: 8px; }
.step-body p { font-size: 15px; color: var(--fg-muted); line-height: 1.6; }

/* FEATURES */
.features { }
.features-inner { max-width: 1200px; margin: 0 auto; }
.feature-grid { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 24px; }
.feature-card {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 28px;
  transition: border-color 0.2s, transform 0.2s;
}
.feature-card:hover { border-color: rgba(0,229,204,0.2); transform: translateY(-2px); }
.fc-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}
.fc-icon--coral { background: rgba(255,77,109,0.12); color: var(--accent-coral); }
.fc-icon--amber { background: rgba(255,184,0,0.12); color: var(--accent-amber); }
.fc-icon--cyan { background: rgba(0,229,204,0.12); color: var(--accent-cyan); }
.feature-card h3 { font-family: 'Syne', sans-serif; font-size: 16px; font-weight: 700; color: var(--fg); margin-bottom: 8px; }
.feature-card p { font-size: 14px; color: var(--fg-muted); line-height: 1.6; }

/* PLAYBOOK */
.playbook { background: var(--bg-2); }
.playbook-inner { max-width: 1200px; margin: 0 auto; }
.playbook-grid { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 24px; }
.playbook-card {
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 32px;
  background: var(--bg);
}
.pc-emoji { margin-bottom: 20px; }
.playbook-card h3 { font-family: 'Syne', sans-serif; font-size: 17px; font-weight: 700; color: var(--fg); margin-bottom: 10px; }
.playbook-card p { font-size: 14px; color: var(--fg-muted); line-height: 1.6; }

/* CLOSING */
.closing { position: relative; text-align: center; overflow: hidden; }
.closing-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(0,229,204,0.04) 0%, transparent 70%);
  pointer-events: none;
}
.closing-inner { max-width: 720px; margin: 0 auto; position: relative; }
.closing-headline {
  font-family: 'Syne', sans-serif;
  font-size: clamp(36px, 5vw, 60px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -1px;
  color: var(--fg);
  margin-bottom: 24px;
}
.closing-sub { font-size: 18px; color: var(--fg-muted); margin-bottom: 48px; }
.closing-statement { border-top: 1px solid var(--border); padding-top: 40px; }
.closing-statement p { font-size: 16px; color: var(--fg-muted); line-height: 1.8; margin-bottom: 16px; }
.closing-statement p:last-child { color: var(--fg); }

/* FOOTER */
.footer { border-top: 1px solid var(--border); padding: 40px 32px; }
.footer-inner { max-width: 1200px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; }
.footer-logo { display: flex; align-items: center; gap: 8px; font-family: 'Syne', sans-serif; font-weight: 700; font-size: 16px; color: var(--fg); }
.footer-copy { font-size: 13px; color: var(--fg-muted); }

/* MOBILE */
@media (max-width: 768px) {
  section { padding: 72px 20px; }
  .hero-inner { grid-template-columns: 1fr; gap: 48px; }
  .hero-visual { justify-content: flex-start; }
  .dashboard-window { max-width: 100%; }
  .hero-headline { font-size: 42px; }
  .how-steps { grid-template-columns: 1fr; gap: 32px; }
  .feature-grid { grid-template-columns: 1fr 1fr; }
  .playbook-grid { grid-template-columns: 1fr; }
  .footer-inner { flex-direction: column; gap: 16px; text-align: center; }
}
@media (max-width: 480px) {
  .feature-grid { grid-template-columns: 1fr; }
  .hero-metrics { flex-wrap: wrap; gap: 16px; }
  .metric-divider { display: none; }
}