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

:root {
  --bg: #0b1525;
  --bg-2: #0f1c2e;
  --bg-card: #141f30;
  --bg-card-hover: #192538;
  --fg: #e8edf4;
  --fg-muted: #8b9ab4;
  --fg-dim: #5a6f87;
  --accent: #e8a030;
  --accent-dim: #a86f18;
  --green: #4ade80;
  --amber: #f59e0b;
  --blue: #60a5fa;
  --red: #f87171;
  --border: rgba(255,255,255,0.07);
  --border-strong: rgba(255,255,255,0.13);
  --radius: 12px;
  --radius-sm: 8px;
  --font-display: 'Instrument Serif', Georgia, serif;
  --font-body: 'DM Sans', system-ui, sans-serif;
}

html { scroll-behavior: smooth; }

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

/* Navigation */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(11, 21, 37, 0.85);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 17px;
  color: var(--fg);
  text-decoration: none;
  letter-spacing: -0.01em;
}
.nav-logo-ops { color: var(--accent); }
.nav-links {
  display: flex;
  gap: 32px;
}
.nav-links a {
  color: var(--fg-muted);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--fg); }

/* Hero */
.hero {
  padding: 80px 24px 60px;
  max-width: 1100px;
  margin: 0 auto;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.hero-eyebrow {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 500;
  color: var(--fg-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 20px;
}
.eyebrow-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 8px var(--green);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}
.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(42px, 5vw, 62px);
  font-weight: 400;
  line-height: 1.08;
  color: var(--fg);
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}
.hero-sub {
  font-size: 17px;
  color: var(--fg-muted);
  line-height: 1.65;
  max-width: 440px;
  margin-bottom: 40px;
}
.hero-stats-row {
  display: flex;
  gap: 32px;
}
.hero-stat { display: flex; flex-direction: column; gap: 2px; }
.stat-number {
  font-size: 24px;
  font-weight: 600;
  color: var(--fg);
  letter-spacing: -0.02em;
}
.stat-label { font-size: 12px; color: var(--fg-dim); text-transform: uppercase; letter-spacing: 0.05em; }

/* Portfolio Card */
.hero-visual { display: flex; justify-content: flex-end; }
.portfolio-card {
  background: var(--bg-card);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  padding: 20px;
  width: 100%;
  max-width: 360px;
  box-shadow: 0 24px 64px rgba(0,0,0,0.3), 0 0 0 1px rgba(255,255,255,0.04) inset;
}
.card-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
}
.card-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}
.card-dot.green { background: var(--green); box-shadow: 0 0 6px var(--green); }
.card-label { font-size: 12px; color: var(--fg-muted); font-weight: 500; }
.card-hoas { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; }
.hoa-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 12px;
  background: rgba(255,255,255,0.03);
  border-radius: 6px;
}
.hoa-name { font-size: 13px; color: var(--fg-muted); font-weight: 500; }
.hoa-badge {
  font-size: 11px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 4px;
}
.badge-green { background: rgba(74,222,128,0.12); color: var(--green); }
.badge-amber { background: rgba(245,158,11,0.12); color: var(--amber); }
.badge-blue { background: rgba(96,165,250,0.12); color: var(--blue); }
.badge-red { background: rgba(248,113,113,0.12); color: var(--red); }

.card-today { border-top: 1px solid var(--border); padding-top: 12px; }
.today-label { font-size: 11px; color: var(--fg-dim); text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 10px; }
.today-row {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--fg-muted);
  padding: 6px 0;
}
.today-check { color: var(--green); font-size: 14px; }
.today-urgent .today-check { color: var(--red); }
.today-cat { margin-left: auto; font-size: 11px; color: var(--fg-dim); }
.urgent-cat { color: var(--red); }

.card-footer {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid var(--border);
  font-size: 13px;
  color: var(--fg-muted);
}
.footer-num { font-weight: 600; color: var(--fg); }
.footer-sep { color: var(--fg-dim); }

/* Portfolio KPI */
.portfolio-kpi {
  padding: 60px 24px;
  max-width: 1100px;
  margin: 0 auto;
}
.kpi-grid {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 64px;
  align-items: center;
}
.kpi-headline {
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 400;
  color: var(--fg);
  line-height: 1.2;
  letter-spacing: -0.02em;
}
.kpi-sub { font-size: 15px; color: var(--fg-muted); margin-top: 12px; line-height: 1.65; }
.kpi-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.kpi-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 20px;
}
.kpi-icon { color: var(--accent); margin-bottom: 12px; }
.kpi-value { font-size: 32px; font-weight: 600; color: var(--fg); letter-spacing: -0.02em; }
.kpi-label { font-size: 13px; color: var(--fg-muted); margin-top: 4px; }
.kpi-change { font-size: 12px; margin-top: 6px; }
.kpi-change.positive { color: var(--green); }
.kpi-change.neutral { color: var(--fg-dim); }

/* Workflow */
.workflow {
  padding: 80px 24px;
  max-width: 1100px;
  margin: 0 auto;
}
.workflow-header { text-align: center; margin-bottom: 60px; }
.workflow-headline {
  font-family: var(--font-display);
  font-size: 44px;
  font-weight: 400;
  color: var(--fg);
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}
.workflow-sub { font-size: 16px; color: var(--fg-muted); }
.workflow-steps { display: flex; align-items: flex-start; gap: 0; }
.workflow-step {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}
.step-num {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--accent);
  color: var(--bg);
  font-size: 20px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  flex-shrink: 0;
}
.step-title {
  font-size: 17px;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 10px;
  line-height: 1.3;
}
.step-body { font-size: 14px; color: var(--fg-muted); line-height: 1.6; }
.workflow-connector {
  width: 60px;
  height: 1px;
  background: var(--border-strong);
  margin-top: 24px;
  flex-shrink: 0;
}

/* Features */
.features {
  padding: 80px 24px;
  max-width: 1100px;
  margin: 0 auto;
  background: var(--bg-2);
  border-radius: 24px;
}
.features-header { text-align: center; margin-bottom: 52px; }
.features-headline {
  font-family: var(--font-display);
  font-size: 42px;
  font-weight: 400;
  color: var(--fg);
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}
.features-sub { font-size: 16px; color: var(--fg-muted); }
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 48px;
}
.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 24px;
  transition: border-color 0.2s;
}
.feature-card:hover { border-color: var(--border-strong); }
.feature-icon { color: var(--accent); margin-bottom: 16px; }
.feature-title { font-size: 15px; font-weight: 600; color: var(--fg); margin-bottom: 8px; }
.feature-desc { font-size: 14px; color: var(--fg-muted); line-height: 1.6; }
.feature-core {
  grid-column: span 2;
  display: flex;
  flex-direction: row;
  gap: 20px;
}
.feature-core .feature-icon { margin-bottom: 0; }
.feature-core .feature-body { flex: 1; }
.feature-integrations { grid-column: span 2; }

/* Comparison */
.comparison-strip {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 0;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
}
.comparison-left, .comparison-right { padding: 24px; }
.comparison-label {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--fg-dim);
  display: block;
  margin-bottom: 16px;
}
.comparison-items { display: flex; flex-direction: column; gap: 10px; }
.comparison-items span { font-size: 13px; color: var(--fg-muted); line-height: 1.5; }
.comparison-items-right span::before { content: '✓  '; color: var(--green); }
.comparison-divider { width: 1px; background: var(--border); }
.comparison-right .comparison-items span::before { content: none; }

/* CID Section */
.cid-section {
  padding: 80px 24px;
  max-width: 1100px;
  margin: 0 auto;
}
.cid-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.cid-badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  border: 1px solid var(--accent-dim);
  padding: 4px 10px;
  border-radius: 4px;
  margin-bottom: 20px;
}
.cid-headline {
  font-family: var(--font-display);
  font-size: 38px;
  font-weight: 400;
  color: var(--fg);
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}
.cid-sub { font-size: 15px; color: var(--fg-muted); line-height: 1.65; margin-bottom: 32px; }
.cid-features { display: flex; flex-direction: column; gap: 20px; }
.cid-feature { display: flex; gap: 14px; align-items: flex-start; }
.cid-feature-icon { color: var(--accent); margin-top: 2px; flex-shrink: 0; }
.cid-feature-title { font-size: 15px; font-weight: 600; color: var(--fg); margin-bottom: 4px; }
.cid-feature-desc { font-size: 14px; color: var(--fg-muted); line-height: 1.6; }

.cid-card {
  background: var(--bg-card);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: 0 24px 64px rgba(0,0,0,0.25);
}
.cid-card-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 16px; }
.cid-label { font-size: 12px; font-weight: 600; color: var(--fg-muted); }
.cid-status { font-size: 11px; font-weight: 600; color: var(--green); background: rgba(74,222,128,0.1); padding: 2px 8px; border-radius: 4px; }
.query-label, .response-label { font-size: 11px; font-weight: 600; color: var(--fg-dim); text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 6px; }
.query-text, .response-text { font-size: 13px; color: var(--fg-muted); line-height: 1.55; font-style: italic; margin-bottom: 16px; }
.response-text { font-style: normal; color: var(--fg); }
.cid-meta { display: flex; gap: 16px; border-top: 1px solid var(--border); padding-top: 12px; font-size: 11px; color: var(--fg-dim); }

/* Closing */
.closing {
  padding: 80px 24px 0;
  max-width: 1100px;
  margin: 0 auto;
}
.closing-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
  border-top: 1px solid var(--border);
  padding-top: 80px;
}
.origin-badge { font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em; color: var(--accent); margin-bottom: 16px; }
.origin-headline { font-family: var(--font-display); font-size: 38px; font-weight: 400; color: var(--fg); letter-spacing: -0.02em; line-height: 1.2; margin-bottom: 16px; }
.origin-body { font-size: 15px; color: var(--fg-muted); line-height: 1.65; margin-bottom: 32px; }
.origin-credentials { display: flex; flex-direction: column; gap: 20px; }
.credential { display: flex; gap: 14px; align-items: flex-start; }
.cred-icon { color: var(--accent); margin-top: 2px; flex-shrink: 0; }
.cred-title { font-size: 14px; font-weight: 600; color: var(--fg); margin-bottom: 4px; }
.cred-desc { font-size: 13px; color: var(--fg-muted); line-height: 1.55; }

.statement-quote {
  font-family: var(--font-display);
  font-size: 28px;
  font-style: italic;
  color: var(--fg);
  line-height: 1.35;
  margin-bottom: 16px;
}
.statement-body { font-size: 18px; color: var(--fg-muted); margin-bottom: 24px; }
.meta-access { font-size: 13px; color: var(--fg-dim); }

/* Footer */
.footer {
  padding: 60px 24px 32px;
  max-width: 1100px;
  margin: 0 auto;
}
.footer-inner { display: flex; justify-content: space-between; margin-bottom: 40px; }
.footer-logo { font-size: 16px; font-weight: 600; color: var(--fg); margin-bottom: 8px; }
.footer-ops { color: var(--accent); }
.footer-tagline { font-size: 13px; color: var(--fg-dim); }
.footer-links { display: flex; gap: 48px; }
.footer-col { display: flex; flex-direction: column; gap: 8px; }
.footer-col-label { font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.06em; color: var(--fg-dim); margin-bottom: 4px; }
.footer-col a { font-size: 14px; color: var(--fg-muted); text-decoration: none; transition: color 0.2s; }
.footer-col a:hover { color: var(--fg); }
.footer-bottom { border-top: 1px solid var(--border); padding-top: 24px; font-size: 13px; color: var(--fg-dim); }

/* Responsive */
@media (max-width: 768px) {
  .nav-links { display: none; }
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero-visual { justify-content: flex-start; }
  .portfolio-card { max-width: 100%; }
  .kpi-grid { grid-template-columns: 1fr; gap: 32px; }
  .kpi-cards { grid-template-columns: repeat(3, 1fr); }
  .workflow-steps { flex-direction: column; gap: 32px; }
  .workflow-connector { display: none; }
  .features-grid { grid-template-columns: 1fr; }
  .feature-core { grid-column: span 1; flex-direction: column; }
  .feature-integrations { grid-column: span 1; }
  .comparison-strip { grid-template-columns: 1fr; }
  .comparison-divider { display: none; }
  .cid-grid { grid-template-columns: 1fr; }
  .closing-grid { grid-template-columns: 1fr; gap: 48px; }
  .footer-inner { flex-direction: column; gap: 32px; }
  .footer-links { flex-direction: column; gap: 24px; }
}