:root {
  --bg: #0f0f0f;
  --bg-alt: #161616;
  --fg: #f5f5f5;
  --fg-muted: #888;
  --accent: #F5A623;
  --accent-dim: rgba(245,166,35,0.15);
  --border: #222;
  --card-bg: #181818;
  --font-display: 'Syne', sans-serif;
  --font-body: 'Figtree', sans-serif;
}

*, *::before, *::after { 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 {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(15,15,15,0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  padding: 0 24px;
}
.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  height: 56px;
  display: flex;
  align-items: center;
  gap: 16px;
}
.nav-logo {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  letter-spacing: -0.02em;
  color: var(--fg);
}
.nav-badge {
  font-size: 11px;
  font-weight: 500;
  color: var(--accent);
  background: var(--accent-dim);
  padding: 3px 8px;
  border-radius: 20px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* HERO */
.hero {
  padding: 80px 24px 64px;
  max-width: 1100px;
  margin: 0 auto;
}
.hero-eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 13px;
  font-weight: 500;
  color: var(--fg-muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 28px;
}
.eyebrow-line {
  display: block;
  width: 32px;
  height: 1px;
  background: var(--accent);
}
.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(48px, 7vw, 88px);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--fg);
  margin-bottom: 24px;
}
.hero-sub {
  font-size: clamp(17px, 2vw, 20px);
  color: var(--fg-muted);
  max-width: 560px;
  margin-bottom: 56px;
  font-weight: 300;
  line-height: 1.65;
}
.hero-visual {
  display: flex;
  justify-content: flex-start;
}
.dashboard-mock {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  width: 100%;
  max-width: 620px;
}
.mock-header {
  display: flex;
  gap: 6px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-alt);
}
.mock-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}
.mock-dot.red { background: #ff5f57; }
.mock-dot.yellow { background: #ffbd2e; }
.mock-dot.green { background: #28ca41; }
.mock-body { padding: 20px; }
.mock-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-bottom: 16px;
}
.mock-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 14px;
}
.mock-card.active {
  border-color: var(--accent);
  background: var(--accent-dim);
}
.mock-card-label {
  font-size: 11px;
  font-weight: 600;
  color: var(--fg-muted);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 10px;
}
.mock-card-bar {
  height: 4px;
  border-radius: 2px;
  background: var(--fg-muted);
  opacity: 0.25;
}
.mock-card.active .mock-card-bar { opacity: 1; }
.bar-80 { width: 80%; background: var(--accent); }
.bar-60 { width: 60%; }
.bar-45 { width: 45%; }
.mock-status-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 0 0;
}
.status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
}
.status-dot.live {
  background: #28ca41;
  box-shadow: 0 0 0 3px rgba(40,202,65,0.2);
}
.status-text {
  font-size: 12px;
  color: var(--fg-muted);
}

/* PHILOSOPHY */
.philosophy {
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 72px 24px;
}
.philosophy-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 48px;
  align-items: start;
}
.philosophy-label {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  padding-top: 4px;
}
.philosophy-text {
  font-size: clamp(18px, 2.5vw, 24px);
  line-height: 1.55;
  color: var(--fg);
  font-weight: 300;
  margin-bottom: 20px;
}
.philosophy-text:last-child { margin-bottom: 0; }

/* FEATURES */
.features {
  padding: 80px 24px;
  max-width: 1100px;
  margin: 0 auto;
}
.features-header {
  margin-bottom: 56px;
}
.features-eyebrow {
  display: block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}
.features-title {
  font-family: var(--font-display);
  font-size: clamp(32px, 4vw, 52px);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2px;
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
}
.feature-card {
  background: var(--card-bg);
  padding: 36px;
  border: 1px solid var(--border);
  transition: background 0.2s;
}
.feature-card:hover { background: var(--bg-alt); }
.feature-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-dim);
  color: var(--accent);
  border-radius: 8px;
  margin-bottom: 20px;
}
.feature-name {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}
.feature-desc {
  font-size: 15px;
  color: var(--fg-muted);
  line-height: 1.6;
  font-weight: 300;
}

/* PRINCIPLES */
.principles {
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 72px 24px;
}
.principles-inner {
  max-width: 1100px;
  margin: 0 auto;
}
.principles-label {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 40px;
}
.principles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}
.principle-number {
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--fg-muted);
  margin-bottom: 16px;
  display: block;
}
.principle-title {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom: 12px;
}
.principle-desc {
  font-size: 15px;
  color: var(--fg-muted);
  line-height: 1.6;
  font-weight: 300;
}

/* CLOSING */
.closing {
  padding: 96px 24px;
  max-width: 1100px;
  margin: 0 auto;
  text-align: center;
}
.closing-headline {
  font-family: var(--font-display);
  font-size: clamp(36px, 5vw, 72px);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.05;
  margin-bottom: 20px;
}
.closing-sub {
  font-size: 18px;
  color: var(--fg-muted);
  font-weight: 300;
  max-width: 480px;
  margin: 0 auto;
  line-height: 1.6;
}

/* FOOTER */
.footer {
  border-top: 1px solid var(--border);
  padding: 32px 24px;
}
.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: 15px;
}
.footer-copy {
  font-size: 14px;
  color: var(--fg-muted);
  font-weight: 300;
}

/* MOBILE */
@media (max-width: 768px) {
  .philosophy-inner { grid-template-columns: 1fr; gap: 20px; }
  .features-grid { grid-template-columns: 1fr; }
  .principles-grid { grid-template-columns: 1fr; gap: 32px; }
  .mock-row { grid-template-columns: 1fr; }
  .hero { padding: 56px 20px 48px; }
  .hero-visual { overflow-x: auto; }
  .dashboard-mock { min-width: 300px; }
}