/* ===== FONTS ===== */
/* Playfair Display + DM Sans via Google Fonts in layout */

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

/* ===== VARIABLES ===== */
:root {
  --bg: #faf8f5;
  --bg-subtle: #f2efe9;
  --fg: #1a2332;
  --fg-muted: #5a6478;
  --accent: #4a7c6f;
  --accent-light: #6a9e91;
  --red: #c0392b;
  --amber: #d97706;
  --green: #2d7a57;
  --border: #e0dbd3;
  --card-bg: #ffffff;

  --font-display: 'Playfair Display', Georgia, serif;
  --font-body: 'DM Sans', system-ui, sans-serif;

  --space-xs: 0.5rem;
  --space-sm: 0.75rem;
  --space-md: 1.25rem;
  --space-lg: 2rem;
  --space-xl: 3.5rem;
  --space-2xl: 6rem;
}

/* ===== BASE ===== */
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--fg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }

/* ===== NAV ===== */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(250, 248, 245, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  padding: 1rem 0;
}
.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--fg);
  letter-spacing: -0.01em;
}
.nav-links {
  display: flex;
  gap: 2rem;
}
.nav-links a {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--fg-muted);
  transition: color 0.15s;
}
.nav-links a:hover { color: var(--fg); }

/* ===== HERO ===== */
.hero {
  padding: var(--space-2xl) 2rem;
  border-bottom: 1px solid var(--border);
}
.hero-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
.hero-eyebrow {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.25rem;
}
.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  line-height: 1.15;
  color: var(--fg);
  margin-bottom: 1.5rem;
  letter-spacing: -0.02em;
}
.hero-sub {
  font-size: 1.0625rem;
  color: var(--fg-muted);
  line-height: 1.7;
  max-width: 480px;
  margin-bottom: 2.5rem;
}
.hero-meta {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}
.hero-meta-item {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}
.hero-meta-label {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg-muted);
}
.hero-meta-value {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--fg);
}
.hero-meta-divider {
  width: 1px;
  height: 32px;
  background: var(--border);
}

/* ===== CHART CARD ===== */
.hero-visual { display: flex; justify-content: center; }
.chart-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  width: 100%;
  max-width: 420px;
  box-shadow: 0 4px 24px rgba(26, 35, 50, 0.08);
  overflow: hidden;
}
.chart-card-header {
  background: var(--fg);
  padding: 0.75rem 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.chart-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}
.chart-dot.red { background: #ef4444; }
.chart-dot.amber { background: #f59e0b; }
.chart-dot.green { background: #22c55e; }
.chart-label {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.7);
  margin-left: 0.5rem;
}
.chart-lines { padding: 1.25rem; display: flex; flex-direction: column; gap: 1rem; }
.chart-line-group { display: flex; flex-direction: column; gap: 0.35rem; }
.chart-line-label {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--fg-muted);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.chart-line {
  height: 8px;
  border-radius: 4px;
  background: var(--bg-subtle);
  position: relative;
}
.bar-80 { width: 80%; background: var(--accent-light); }
.bar-65 { width: 65%; background: var(--accent); }
.bar-90 { width: 90%; background: var(--accent-light); }
.bar-55 { width: 55%; background: var(--accent-light); }
.chart-flag {
  font-size: 0.7rem;
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  font-weight: 500;
  display: inline-block;
}
.chart-flag.amber { background: #fef3c7; color: #92400e; }
.chart-flag.green { background: #dcfce7; color: #166534; }
.chart-flag.red { background: #fee2e2; color: #991b1b; }
.chart-card-footer {
  border-top: 1px solid var(--border);
  padding: 0.75rem 1.25rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.chart-findings { font-size: 0.8rem; font-weight: 600; color: var(--red); }
.chart-status { font-size: 0.7rem; color: var(--fg-muted); }

/* ===== SECTION SHARED ===== */n.section-label {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.75rem;
}
.section-headline {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-weight: 700;
  line-height: 1.2;
  color: var(--fg);
  letter-spacing: -0.02em;
  margin-bottom: 3rem;
}

/* ===== SERVICES ===== */
.services { padding: var(--space-2xl) 2rem; border-bottom: 1px solid var(--border); }
.services-inner { max-width: 1100px; margin: 0 auto; }
.services-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}
.service-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 2rem;
  transition: box-shadow 0.2s;
}
.service-card:hover {
  box-shadow: 0 4px 20px rgba(26,35,50,0.06);
}
.service-icon {
  width: 48px;
  height: 48px;
  background: var(--bg-subtle);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  margin-bottom: 1.25rem;
}
.service-title {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 0.75rem;
}
.service-desc {
  font-size: 0.9375rem;
  color: var(--fg-muted);
  line-height: 1.65;
}

/* ===== DIFFERENCE ===== */
.difference { padding: var(--space-2xl) 2rem; background: var(--fg); }
.difference-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: start;
}
.difference .section-label { color: var(--accent-light); }
.difference .section-headline { color: #ffffff; }
.difference-body {
  font-size: 1rem;
  color: rgba(255,255,255,0.7);
  line-height: 1.75;
  margin-bottom: 1rem;
}
.difference-points { display: flex; flex-direction: column; gap: 2rem; padding-top: 0.5rem; }
.diff-point { display: flex; gap: 1.25rem; }
.diff-marker {
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--accent-light);
  font-family: var(--font-display);
  min-width: 28px;
  padding-top: 0.1rem;
}
.diff-title {
  font-size: 0.9375rem;
  font-weight: 600;
  color: #ffffff;
  margin-bottom: 0.35rem;
}
.diff-desc {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.55);
  line-height: 1.6;
}

/* ===== CREDENTIALS ===== */
.credentials { padding: var(--space-2xl) 2rem; border-bottom: 1px solid var(--border); }
.credentials-inner { max-width: 1100px; margin: 0 auto; }
.cred-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 2.5rem;
  display: flex;
  gap: 2.5rem;
  align-items: flex-start;
  margin-bottom: 2.5rem;
}
.cred-badge {
  background: var(--fg);
  border-radius: 8px;
  padding: 1rem 1.5rem;
  min-width: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.cred-badge-label {
  font-size: 0.875rem;
  font-weight: 700;
  color: #ffffff;
  letter-spacing: 0.05em;
}
.cred-name {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 0.25rem;
}
.cred-role {
  font-size: 0.875rem;
  color: var(--accent);
  font-weight: 500;
  margin-bottom: 0.75rem;
}
.cred-detail {
  font-size: 0.9375rem;
  color: var(--fg-muted);
  line-height: 1.65;
}
.cred-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
}
.cred-stat {
  background: var(--card-bg);
  padding: 1.75rem 2rem;
  text-align: center;
}
.cred-stat-value {
  display: block;
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 0.4rem;
}
.cred-stat-label {
  display: block;
  font-size: 0.8rem;
  color: var(--fg-muted);
  line-height: 1.4;
}

/* ===== CLOSING ===== */
.closing { padding: var(--space-2xl) 2rem; background: var(--bg-subtle); }
.closing-inner { max-width: 680px; margin: 0 auto; text-align: center; }
.closing-headline {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-weight: 700;
  line-height: 1.2;
  color: var(--fg);
  margin-bottom: 1.5rem;
  letter-spacing: -0.02em;
}
.closing-body {
  font-size: 1.0625rem;
  color: var(--fg-muted);
  line-height: 1.75;
  margin-bottom: 1rem;
}
.closing-body:last-child {
  font-weight: 500;
  color: var(--fg);
}

/* ===== FOOTER ===== */
.footer { padding: 2.5rem 2rem; border-top: 1px solid var(--border); }
.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.footer-logo {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--fg);
  display: block;
}
.footer-tagline {
  font-size: 0.8rem;
  color: var(--fg-muted);
  display: block;
  margin-top: 0.2rem;
}
.footer-meta { text-align: right; }
.footer-meta p { font-size: 0.8rem; color: var(--fg-muted); line-height: 1.6; }

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .hero-inner { grid-template-columns: 1fr; gap: 2.5rem; }
  .hero-visual { order: -1; }
  .chart-card { max-width: 100%; }
  .services-grid { grid-template-columns: 1fr; }
  .difference-inner { grid-template-columns: 1fr; gap: 2.5rem; }
  .cred-card { flex-direction: column; }
  .cred-stats { grid-template-columns: 1fr; }
  .footer-inner { flex-direction: column; gap: 1rem; }
  .footer-meta { text-align: left; }
  .nav-links { display: none; }
}