:root {
  --bg: #0a0d14;
  --bg-card: #111827;
  --bg-surface: #161d2e;
  --text-primary: #f0ede8;
  --text-secondary: #9aa3b5;
  --text-muted: #5c6478;
  --accent: #4a7dff;
  --accent-dim: rgba(74, 125, 255, 0.12);
  --accent-2: #7c5cfc;
  --border: rgba(255, 255, 255, 0.07);
  --border-accent: rgba(74, 125, 255, 0.25);
  --radius: 6px;
  --radius-lg: 12px;
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body: 'DM Sans', system-ui, sans-serif;
  --font-mono: 'DM Mono', monospace;
}

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

html {
  scroll-behavior: smooth;
}

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

/* ── NAV ── */
.site-nav {
  padding: 20px 48px;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  background: rgba(10, 13, 20, 0.85);
  backdrop-filter: blur(12px);
  z-index: 10;
}

.nav-inner {
  display: flex;
  align-items: center;
  gap: 10px;
  max-width: 1100px;
  margin: 0 auto;
}

.nav-logo {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  background: var(--accent);
  border-radius: 8px;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 500;
  color: white;
  letter-spacing: -0.5px;
}

.nav-wordmark {
  font-size: 17px;
  font-weight: 600;
  letter-spacing: -0.3px;
  color: var(--text-primary);
}

/* ── HERO ── */
.hero {
  padding: 100px 48px 80px;
}

.hero-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.hero-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
}

.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(34px, 4vw, 52px);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -1px;
  margin-bottom: 24px;
}

.hero-sub {
  font-size: 17px;
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 480px;
}

.hero-stat-block {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.stat-item {
  padding: 20px 0;
}

.stat-item:first-child {
  padding-top: 0;
}

.stat-number {
  display: block;
  font-family: var(--font-display);
  font-size: 42px;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 6px;
}

.stat-desc {
  font-size: 13.5px;
  color: var(--text-secondary);
  line-height: 1.5;
}

.stat-divider {
  height: 1px;
  background: var(--border);
}

/* ── SHARED SECTION STYLES ── */
.section-eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}

.section-heading {
  font-family: var(--font-display);
  font-size: clamp(28px, 3.5vw, 44px);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.8px;
  margin-bottom: 20px;
}

/* ── PROBLEM ── */
.problem {
  padding: 80px 48px;
  background: var(--bg-card);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.problem-inner {
  max-width: 1100px;
  margin: 0 auto;
}

.problem-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-top: 56px;
}

.problem-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: border-color 0.2s;
}

.problem-card:hover {
  border-color: var(--border-accent);
}

.problem-icon {
  color: var(--accent);
  margin-bottom: 20px;
}

.problem-card h3 {
  font-size: 17px;
  font-weight: 600;
  margin-bottom: 12px;
  line-height: 1.3;
}

.problem-card p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.65;
}

/* ── PLATFORM ── */
.platform {
  padding: 80px 48px;
}

.platform-inner {
  max-width: 1100px;
  margin: 0 auto;
  text-align: center;
}

.platform-desc {
  font-size: 17px;
  color: var(--text-secondary);
  max-width: 560px;
  margin: 0 auto 60px;
  line-height: 1.7;
}

.platform-diagram {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 40px;
}

.diagram-center {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.diagram-label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--text-muted);
}

.diagram-clients {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
  justify-content: center;
}

.diagram-client {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.client-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent);
}

.diagram-client span {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
}

.client-capsule {
  background: var(--accent-dim);
  border: 1px solid var(--border-accent);
  border-radius: 100px;
  padding: 4px 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--accent);
  margin-top: 2px;
}

.diagram-client-more .client-dot {
  background: var(--text-muted);
}

/* ── FEATURES ── */
.features {
  padding: 80px 48px;
  background: var(--bg-card);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.features-inner {
  max-width: 1100px;
  margin: 0 auto;
  text-align: center;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 56px;
  text-align: left;
}

.feature-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: border-color 0.2s;
}

.feature-card:hover {
  border-color: var(--border-accent);
}

.feature-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-dim);
  border: 1px solid var(--border-accent);
  border-radius: 4px;
  padding: 4px 8px;
  margin-bottom: 16px;
}

.feature-card h3 {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 10px;
  line-height: 1.3;
}

.feature-card p {
  font-size: 13.5px;
  color: var(--text-secondary);
  line-height: 1.65;
}

/* ── OUTCOMES ── */
.outcomes {
  padding: 80px 48px;
}

.outcomes-inner {
  max-width: 1100px;
  margin: 0 auto;
}

.outcomes-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  margin: 56px 0 48px;
}

.outcome-stat {
  text-align: center;
}

.outcome-number {
  display: block;
  font-family: var(--font-display);
  font-size: 56px;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1;
  margin-bottom: 12px;
}

.outcome-text {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.5;
}

.outcomes-callout {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius);
  padding: 24px 28px;
}

.outcomes-callout p {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.7;
  font-style: italic;
}

/* ── CLOSING ── */
.closing {
  padding: 100px 48px;
  background: var(--bg-card);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.closing-inner {
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
}

.closing-headline {
  font-family: var(--font-display);
  font-size: clamp(28px, 3.5vw, 44px);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.8px;
  margin-bottom: 24px;
}

.closing-body {
  font-size: 17px;
  color: var(--text-secondary);
  line-height: 1.75;
}

/* ── FOOTER ── */
.site-footer {
  padding: 32px 48px;
}

.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.footer-logo {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  background: var(--accent);
  border-radius: 7px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  color: white;
}

.footer-name {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
}

.footer-tagline {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 2px;
}

.footer-note {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
  letter-spacing: 0.5px;
}

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; gap: 48px; }
  .problem-grid { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr 1fr; }
  .outcomes-grid { grid-template-columns: 1fr; gap: 32px; }
  .hero { padding: 60px 32px 60px; }
  .site-nav { padding: 16px 32px; }
}

@media (max-width: 600px) {
  .features-grid { grid-template-columns: 1fr; }
  .hero, .problem, .platform, .features, .outcomes, .closing { padding-left: 24px; padding-right: 24px; }
  .site-footer { padding-left: 24px; padding-right: 24px; }
}