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

:root {
  --bg: #0C0C0F;
  --surface: #111116;
  --surface2: #18181F;
  --fg: #F0ECE6;
  --fg-muted: #8A8799;
  --fg-dim: #4A4858;
  --accent: #2ECC71;
  --accent-dim: rgba(46, 204, 113, 0.1);
}

html { scroll-behavior: smooth; }

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

h1, h2, h3, h4 {
  font-family: 'Fraunces', Georgia, serif;
  font-weight: 400;
  line-height: 1.15;
}

/* NAV */
.nav {
  padding: 24px 40px;
  border-bottom: 1px solid #1C1C22;
}
.nav-inner {
  display: flex;
  align-items: center;
  gap: 12px;
}
.nav-logo {
  font-family: 'Fraunces', serif;
  font-size: 20px;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--fg);
}
.nav-tagline {
  font-size: 13px;
  color: var(--fg-muted);
  padding: 3px 10px;
  background: var(--surface);
  border-radius: 20px;
  border: 1px solid #1E1E26;
}

/* HERO */
.hero {
  padding: 80px 40px 100px;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
}
.hero-eyebrow {
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 500;
  margin-bottom: 20px;
}
.hero-headline {
  font-size: clamp(36px, 4.5vw, 58px);
  font-weight: 300;
  color: var(--fg);
  margin-bottom: 24px;
  line-height: 1.1;
}
.hero-sub {
  font-size: 17px;
  color: var(--fg-muted);
  line-height: 1.7;
  max-width: 480px;
}
.hero-image-wrap {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid #1E1E26;
  box-shadow: 0 40px 80px rgba(0,0,0,0.5);
}
.hero-img {
  width: 100%;
  height: auto;
  display: block;
  aspect-ratio: 16/10;
  object-fit: cover;
}

/* CAPABILITIES */
.capabilities {
  padding: 100px 40px;
  background: var(--surface);
  border-top: 1px solid #1C1C22;
  border-bottom: 1px solid #1C1C22;
}
.cap-inner {
  max-width: 1200px;
  margin: 0 auto;
}
.section-label {
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg-dim);
  font-weight: 500;
  margin-bottom: 16px;
}
.section-heading {
  font-size: clamp(28px, 3vw, 42px);
  font-weight: 300;
  color: var(--fg);
  margin-bottom: 56px;
  max-width: 560px;
}
.cap-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}
.cap-card {
  background: var(--surface2);
  border: 1px solid #1E1E26;
  border-radius: 12px;
  padding: 28px;
  transition: border-color 0.2s;
}
.cap-card:hover {
  border-color: #2A2A34;
}
.cap-icon {
  color: var(--accent);
  margin-bottom: 16px;
  display: flex;
}
.cap-card h3 {
  font-size: 17px;
  font-weight: 600;
  font-family: 'DM Sans', sans-serif;
  color: var(--fg);
  margin-bottom: 10px;
}
.cap-card p {
  font-size: 14px;
  color: var(--fg-muted);
  line-height: 1.6;
}

/* AUTONOMY */
.autonomy {
  padding: 100px 40px;
}
.autonomy-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
}
.autonomy-visual {
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid #1E1E26;
}
.autonomy-img {
  width: 100%;
  display: block;
  aspect-ratio: 16/10;
  object-fit: cover;
}
.autonomy-heading {
  font-size: clamp(28px, 3vw, 40px);
  font-weight: 300;
  color: var(--fg);
  margin-bottom: 20px;
  line-height: 1.2;
}
.autonomy-body {
  font-size: 16px;
  color: var(--fg-muted);
  line-height: 1.7;
  margin-bottom: 40px;
}
.autonomy-stats {
  display: flex;
  gap: 40px;
}
.autonomy-stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.stat-num {
  font-family: 'Fraunces', serif;
  font-size: 28px;
  font-weight: 600;
  color: var(--accent);
}
.stat-label {
  font-size: 13px;
  color: var(--fg-muted);
  line-height: 1.4;
}

/* PULSE */
.pulse {
  padding: 100px 40px;
  background: var(--surface);
  border-top: 1px solid #1C1C22;
  border-bottom: 1px solid #1C1C22;
}
.pulse-inner {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}
.pulse-heading {
  font-size: clamp(28px, 3vw, 40px);
  font-weight: 300;
  color: var(--fg);
  margin-bottom: 16px;
}
.pulse-sub {
  font-size: 16px;
  color: var(--fg-muted);
  margin-bottom: 48px;
}
.pulse-example {
  background: var(--surface2);
  border: 1px solid #1E1E26;
  border-radius: 12px;
  overflow: hidden;
  text-align: left;
}
.pulse-email {
  padding: 24px 28px;
}
.pulse-from {
  font-size: 13px;
  color: var(--fg-muted);
  margin-bottom: 4px;
}
.pulse-subj {
  font-family: 'Fraunces', serif;
  font-size: 17px;
  color: var(--fg);
  margin-bottom: 16px;
}
.pulse-body p {
  font-size: 14px;
  color: var(--fg-muted);
  margin-bottom: 8px;
  line-height: 1.5;
}
.pulse-body p strong {
  color: var(--fg);
}

/* CLOSING */
.closing {
  padding: 120px 40px;
  text-align: center;
}
.closing-inner {
  max-width: 640px;
  margin: 0 auto;
}
.closing-headline {
  font-size: clamp(36px, 4.5vw, 56px);
  font-weight: 300;
  color: var(--fg);
  margin-bottom: 20px;
}
.closing-sub {
  font-size: 17px;
  color: var(--fg-muted);
  line-height: 1.7;
}

/* FOOTER */
.footer {
  border-top: 1px solid #1C1C22;
  padding: 28px 40px;
}
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 16px;
}
.footer-brand {
  font-family: 'Fraunces', serif;
  font-size: 16px;
  font-weight: 600;
  color: var(--fg);
}
.footer-note {
  font-size: 14px;
  color: var(--fg-dim);
}

/* RESPONSIVE */
@media (max-width: 900px) {
  .hero { padding: 60px 24px 80px; }
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .capabilities { padding: 80px 24px; }
  .cap-grid { grid-template-columns: 1fr 1fr; }
  .autonomy { padding: 80px 24px; }
  .autonomy-inner { grid-template-columns: 1fr; gap: 40px; }
  .autonomy-stats { gap: 24px; flex-wrap: wrap; }
  .pulse { padding: 80px 24px; }
  .closing { padding: 80px 24px; }
  .nav { padding: 20px 24px; }
  .footer { padding: 20px 24px; }
}
@media (max-width: 600px) {
  .cap-grid { grid-template-columns: 1fr; }
  .autonomy-stats { flex-direction: column; gap: 20px; }
}