:root {
  --bg: #0a0a0a;
  --bg-card: #141414;
  --bg-card-hover: #1a1a1a;
  --fg: #faf7f2;
  --fg-muted: #9a958a;
  --accent: #f5a623;
  --accent-dim: rgba(245, 166, 35, 0.12);
  --green: #4ade80;
  --green-dim: rgba(74, 222, 128, 0.15);
  --border: rgba(250, 247, 242, 0.08);
  --radius: 12px;
  --font-head: 'Syne', sans-serif;
  --font-body: 'DM Sans', sans-serif;
}

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

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

/* NAV */
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 48px;
  border-bottom: 1px solid var(--border);
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 17px;
  letter-spacing: -0.02em;
}
.nav-tag {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--fg-muted);
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.dot {
  width: 7px;
  height: 7px;
  background: var(--green);
  border-radius: 50%;
  display: inline-block;
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

/* DEMO CALLOUT */
.demo-callout {
  background: var(--accent-dim);
  border-bottom: 1px solid rgba(245, 166, 35, 0.2);
  padding: 14px 48px;
}
.demo-callout-inner {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 16px;
}
.demo-label {
  flex-shrink: 0;
  background: var(--accent);
  color: #0a0a0a;
  font-size: 10px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.demo-callout-inner p {
  font-size: 13px;
  color: var(--fg-muted);
  line-height: 1.5;
}
.demo-callout-inner strong { color: var(--fg); }

/* HERO */
.hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  padding: 80px 48px 64px;
  max-width: 1280px;
  margin: 0 auto;
  align-items: center;
}
.hero-text h1 {
  font-family: var(--font-head);
  font-size: clamp(42px, 5vw, 68px);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--fg);
  margin-bottom: 24px;
}
.hero-sub {
  font-size: 18px;
  color: var(--fg-muted);
  line-height: 1.65;
  max-width: 460px;
  margin-bottom: 40px;
}
.hero-stats {
  display: flex;
  gap: 40px;
}
.stat-num {
  display: block;
  font-family: var(--font-head);
  font-size: 32px;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 6px;
}
.stat-label {
  font-size: 12px;
  color: var(--fg-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* DASHBOARD CARD */
.hero-visual { display: flex; justify-content: center; }
.dashboard-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 24px;
  width: 100%;
  max-width: 380px;
  box-shadow: 0 24px 80px rgba(0,0,0,0.4);
}
.dash-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
}
.dash-title {
  font-family: var(--font-head);
  font-size: 13px;
  font-weight: 600;
  color: var(--fg-muted);
}
.dash-badge {
  background: var(--green-dim);
  color: var(--green);
  font-size: 11px;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 20px;
  letter-spacing: 0.04em;
}
.dash-feed { display: flex; flex-direction: column; gap: 14px; }
.feed-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 13px;
  color: var(--fg-muted);
  line-height: 1.4;
}
.feed-icon {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  flex-shrink: 0;
  margin-top: 1px;
}
.feed-icon.green { background: var(--green-dim); color: var(--green); }
.feed-icon.pulse { background: var(--accent-dim); color: var(--accent); animation: pulse 2s ease-in-out infinite; }

/* DASHBOARD STRIP */
.dashboard-strip {
  padding: 80px 48px;
  background: linear-gradient(180deg, var(--bg) 0%, #0f0f0f 100%);
}
.strip-text { max-width: 560px; margin-bottom: 56px; }
.strip-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  margin-bottom: 14px;
  font-weight: 600;
}
.strip-text h2 {
  font-family: var(--font-head);
  font-size: clamp(28px, 3.5vw, 44px);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.15;
}
.strip-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.strip-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
}
.strip-icon {
  width: 40px;
  height: 40px;
  background: var(--accent-dim);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  margin-bottom: 20px;
}
.strip-card h3 {
  font-family: var(--font-head);
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 10px;
}
.strip-card p { font-size: 13px; color: var(--fg-muted); line-height: 1.55; }

/* FEATURES */
.features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  padding: 80px 48px;
  max-width: 1280px;
  margin: 0 auto;
}
.features-left .section-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  margin-bottom: 14px;
  font-weight: 600;
}
.features-left h2 {
  font-family: var(--font-head);
  font-size: clamp(28px, 3vw, 40px);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin-bottom: 20px;
}
.features-desc { font-size: 15px; color: var(--fg-muted); line-height: 1.65; }
.features-right { display: flex; flex-direction: column; gap: 0; }
.feature-item {
  display: flex;
  align-items: flex-start;
  gap: 24px;
  padding: 24px 0;
  border-bottom: 1px solid var(--border);
}
.feature-item:first-child { border-top: 1px solid var(--border); }
.feature-num {
  font-family: var(--font-head);
  font-size: 11px;
  font-weight: 700;
  color: var(--accent);
  width: 28px;
  flex-shrink: 0;
  padding-top: 2px;
}
.feature-item h4 {
  font-family: var(--font-head);
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 6px;
}
.feature-item p { font-size: 13px; color: var(--fg-muted); line-height: 1.55; }

/* CLOCK SECTION */
.clock-section {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 80px;
  padding: 80px 48px;
  max-width: 1280px;
  margin: 0 auto;
  align-items: center;
}
.clock-visual { display: flex; flex-direction: column; align-items: center; gap: 16px; }
.clock-face {
  width: 220px;
  height: 220px;
  border-radius: 50%;
  border: 2px solid var(--border);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-card);
}
.clock-marks { position: absolute; width: 100%; height: 100%; }
.mark {
  position: absolute;
  width: 2px;
  height: 10px;
  background: var(--border);
  top: 8px;
  left: calc(50% - 1px);
  transform-origin: center calc(50% + 93px);
  transform: rotate(var(--rot));
}
.clock-needle {
  position: absolute;
  bottom: 50%;
  left: 50%;
  transform-origin: bottom center;
  background: var(--fg);
  border-radius: 2px;
}
.hour-needle { width: 3px; height: 55px; transform: translateX(-50%) rotate(160deg); }
.minute-needle { width: 2px; height: 75px; transform: translateX(-50%) rotate(190deg); opacity: 0.6; }
.clock-center {
  width: 10px; height: 10px;
  background: var(--accent);
  border-radius: 50%;
  position: absolute;
  z-index: 2;
}
.clock-label {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
  font-weight: 600;
}
.clock-right h2 {
  font-family: var(--font-head);
  font-size: clamp(28px, 3vw, 40px);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin-bottom: 20px;
}
.clock-right > p {
  font-size: 15px;
  color: var(--fg-muted);
  line-height: 1.65;
  margin-bottom: 40px;
  max-width: 480px;
}
.clock-facts { display: flex; flex-direction: column; gap: 20px; }
.fact-row { display: flex; align-items: center; gap: 20px; }
.fact-val {
  font-family: var(--font-head);
  font-size: 24px;
  font-weight: 700;
  color: var(--accent);
  min-width: 80px;
}
.fact-desc { font-size: 14px; color: var(--fg-muted); }

/* CLOSING */
.closing {
  padding: 80px 48px 100px;
  background: linear-gradient(180deg, #0f0f0f 0%, var(--bg) 100%);
}
.closing-inner { max-width: 760px; margin: 0 auto; text-align: center; }
.closing-inner h2 {
  font-family: var(--font-head);
  font-size: clamp(28px, 4vw, 52px);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.1;
  margin-bottom: 24px;
}
.closing-inner p {
  font-size: 16px;
  color: var(--fg-muted);
  line-height: 1.7;
}

/* FOOTER */
.footer {
  padding: 32px 48px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.footer-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-head);
  font-size: 14px;
  font-weight: 600;
}
.footer-copy { font-size: 12px; color: var(--fg-muted); }

/* RESPONSIVE */
@media (max-width: 900px) {
  .demo-callout { padding: 12px 24px; }
  .hero { grid-template-columns: 1fr; gap: 48px; padding: 48px 24px 40px; }
  .hero-visual { order: -1; }
  .dashboard-strip { padding: 56px 24px; }
  .strip-grid { grid-template-columns: 1fr 1fr; }
  .features { grid-template-columns: 1fr; gap: 48px; padding: 56px 24px; }
  .clock-section { grid-template-columns: 1fr; padding: 56px 24px; gap: 48px; }
  .clock-visual { flex-direction: row; align-items: center; gap: 24px; }
  .clock-right { max-width: 100%; }
  .closing { padding: 56px 24px 72px; }
  .nav { padding: 16px 24px; }
  .footer { flex-direction: column; gap: 8px; text-align: center; }
}
@media (max-width: 600px) {
  .hero-stats { flex-direction: column; gap: 24px; }
  .strip-grid { grid-template-columns: 1fr; }
  .hero-text h1 { font-size: 38px; }
}