:root {
  --bg: #0a0f1e;
  --bg-alt: #0f1628;
  --surface: #141c2e;
  --amber: #e8a838;
  --amber-dim: rgba(232,168,56,0.15);
  --ivory: #f8f4ef;
  --text: #d4cfc8;
  --text-dim: #7a746d;
  --border: rgba(255,255,255,0.06);
  --font-head: 'Bricolage Grotesque', sans-serif;
  --font-body: 'Figtree', sans-serif;
}

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

html { scroll-behavior: smooth; }

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

/* Nav */
.nav {
  padding: 20px 48px;
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  display: flex;
  align-items: center;
  gap: 16px;
}
.nav-logo {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 20px;
  color: var(--amber);
  text-decoration: none;
  letter-spacing: -0.02em;
}
.nav-tagline {
  font-size: 13px;
  color: var(--text-dim);
  border-left: 1px solid var(--border);
  padding-left: 16px;
}

/* Hero */
.hero {
  padding: 80px 48px 96px;
  position: relative;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 60% at 60% 40%, rgba(232,168,56,0.06) 0%, transparent 70%);
  pointer-events: none;
}
.hero-eyebrow {
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--amber);
  font-weight: 500;
  margin-bottom: 28px;
}
.hero-headline {
  font-family: var(--font-head);
  font-size: clamp(40px, 5vw, 80px);
  font-weight: 800;
  line-height: 1.05;
  color: var(--ivory);
  letter-spacing: -0.03em;
  max-width: 800px;
  margin-bottom: 32px;
}
.hero-sub {
  font-size: 18px;
  color: var(--text-dim);
  max-width: 540px;
  line-height: 1.7;
  margin-bottom: 64px;
}

/* Dashboard card */
.hero-dashboard {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  max-width: 560px;
  overflow: hidden;
}
.dash-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
}
.dash-avatar {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: var(--amber);
  color: var(--bg);
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.dash-name {
  font-weight: 600;
  font-size: 14px;
  color: var(--ivory);
}
.dash-status {
  font-size: 12px;
  color: var(--text-dim);
  display: flex;
  align-items: center;
  gap: 6px;
}
.dash-status::before {
  content: '';
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #4ade80;
  display: inline-block;
}
.dash-messages {
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.dash-msg-label {
  font-size: 11px;
  color: var(--amber);
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 4px;
}
.dash-msg-text {
  font-size: 14px;
  color: var(--text);
  line-height: 1.5;
}
.dash-msg-ai {
  background: var(--bg-alt);
  border-radius: 10px;
  padding: 12px 14px;
  border: 1px solid var(--border);
}

/* How it works */
.how {
  padding: 96px 48px;
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.how-label {
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--amber);
  font-weight: 500;
  margin-bottom: 20px;
}
.how-headline {
  font-family: var(--font-head);
  font-size: clamp(28px, 3.5vw, 52px);
  font-weight: 800;
  color: var(--ivory);
  letter-spacing: -0.03em;
  line-height: 1.1;
  max-width: 560px;
  margin-bottom: 64px;
}
.how-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 48px;
}
.step-num {
  font-family: var(--font-head);
  font-size: 11px;
  font-weight: 700;
  color: var(--amber);
  letter-spacing: 0.08em;
  margin-bottom: 20px;
}
.step-icon {
  color: var(--text-dim);
  margin-bottom: 16px;
}
.step h3 {
  font-family: var(--font-head);
  font-size: 18px;
  font-weight: 700;
  color: var(--ivory);
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}
.step p {
  font-size: 15px;
  color: var(--text-dim);
  line-height: 1.6;
}

/* Features */
.features {
  padding: 96px 48px;
}
.features-label {
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--amber);
  font-weight: 500;
  margin-bottom: 20px;
}
.features-header {
  margin-bottom: 64px;
}
.features h2 {
  font-family: var(--font-head);
  font-size: clamp(28px, 3.5vw, 52px);
  font-weight: 800;
  color: var(--ivory);
  letter-spacing: -0.03em;
  line-height: 1.1;
  max-width: 440px;
}
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
}
.feature {
  padding: 32px 28px;
  background: var(--surface);
  position: relative;
  overflow: hidden;
}
.feature::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--amber);
  opacity: 0;
  transition: opacity 0.2s;
}
.feature:hover::before { opacity: 1; }
.feature-accent {
  width: 32px;
  height: 2px;
  background: var(--amber);
  margin-bottom: 20px;
  border-radius: 1px;
}
.feature h3 {
  font-family: var(--font-head);
  font-size: 17px;
  font-weight: 700;
  color: var(--ivory);
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}
.feature p {
  font-size: 14px;
  color: var(--text-dim);
  line-height: 1.6;
  margin-bottom: 14px;
}
.feature-detail {
  font-size: 12px;
  color: var(--text-dim);
  opacity: 0.7;
  border-top: 1px solid var(--border);
  padding-top: 12px;
  margin-top: 4px;
}

/* Philosophy */
.philosophy {
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
  padding: 96px 48px;
}
.phil-inner {
  max-width: 680px;
}
.phil-label {
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-dim);
  font-weight: 500;
  margin-bottom: 28px;
}
.phil-quote {
  font-family: var(--font-head);
  font-size: clamp(20px, 2.2vw, 30px);
  font-weight: 600;
  color: var(--ivory);
  line-height: 1.45;
  letter-spacing: -0.02em;
  margin-bottom: 28px;
}
.phil-attr {
  font-size: 15px;
  color: var(--amber);
  font-weight: 500;
}

/* Closing */
.closing {
  padding: 120px 48px;
  background: var(--bg);
  text-align: center;
}
.closing-inner { max-width: 620px; margin: 0 auto; }
.closing h2 {
  font-family: var(--font-head);
  font-size: clamp(32px, 4vw, 64px);
  font-weight: 800;
  color: var(--ivory);
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: 24px;
}
.closing p {
  font-size: 17px;
  color: var(--text-dim);
  line-height: 1.7;
  margin-bottom: 40px;
}
.closing-tagline {
  font-family: var(--font-head);
  font-size: 15px;
  font-weight: 600;
  color: var(--amber);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* Footer */
.footer {
  padding: 48px;
  border-top: 1px solid var(--border);
  text-align: center;
}
.footer-logo {
  font-family: var(--font-head);
  font-size: 28px;
  font-weight: 800;
  color: var(--amber);
  letter-spacing: -0.03em;
  margin-bottom: 8px;
}
.footer-note {
  font-size: 13px;
  color: var(--text-dim);
  margin-bottom: 24px;
}
.footer-copy {
  font-size: 12px;
  color: var(--text-dim);
  opacity: 0.5;
}

/* Responsive */
@media (max-width: 768px) {
  .nav, .hero, .how, .features, .philosophy, .closing, .footer { padding-left: 24px; padding-right: 24px; }
  .how-steps, .feature-grid { grid-template-columns: 1fr; }
  .hero-headline { font-size: 36px; }
  .closing h2 { font-size: 36px; }
  .nav-tagline { display: none; }
  .phil-quote { font-size: 20px; }
}