/* ===== VARIABLES ===== */
:root {
  --bg: #F7F3EC;
  --bg-alt: #EDE8DE;
  --green: #6B8F71;
  --green-dark: #4A6B4F;
  --green-light: #9AB89E;
  --charcoal: #1A1A2E;
  --text: #2A2A2A;
  --text-muted: #6B6B6B;
  --cream: #F7F3EC;
  --amber: #C8913A;
  --white: #FFFFFF;
  --font-display: 'Fraunces', Georgia, serif;
  --font-body: 'DM Sans', -apple-system, sans-serif;
}

/* ===== RESET & BASE ===== */
* { 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 rgba(107, 143, 113, 0.15);
  background: var(--bg);
  position: sticky;
  top: 0;
  z-index: 100;
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1200px;
  margin: 0 auto;
}
.nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
}
.nav-logo-mark {
  width: 28px;
  height: 28px;
  background: var(--green);
  border-radius: 6px;
  display: block;
}
.nav-name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 17px;
  color: var(--charcoal);
  letter-spacing: -0.01em;
}
.nav-tagline {
  font-size: 12px;
  color: var(--text-muted);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  font-weight: 500;
}

/* ===== HERO ===== */
.hero {
  padding: 72px 48px 0;
  overflow: hidden;
}
.hero-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  padding-bottom: 80px;
}
.hero-eyebrow {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 500;
  color: var(--green);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 24px;
}
.eyebrow-dot {
  width: 6px;
  height: 6px;
  background: var(--green);
  border-radius: 50%;
  display: block;
}
.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(36px, 4vw, 56px);
  font-weight: 700;
  color: var(--charcoal);
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 24px;
}
.hero-headline em {
  font-style: italic;
  color: var(--green);
}
.hero-sub {
  font-size: 17px;
  color: var(--text-muted);
  line-height: 1.7;
  max-width: 440px;
  margin-bottom: 40px;
}
.hero-meta-row {
  display: flex;
  align-items: center;
  gap: 20px;
}
.meta-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.meta-label {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.meta-value {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 600;
  color: var(--charcoal);
}
.meta-divider {
  width: 1px;
  height: 32px;
  background: rgba(107, 143, 113, 0.2);
}

/* Hero Visual */
.hero-visual {
  position: relative;
}
.visual-card {
  background: var(--white);
  border-radius: 16px;
  padding: 24px;
  box-shadow: 0 8px 40px rgba(107, 143, 113, 0.12), 0 2px 8px rgba(0,0,0,0.04);
  border: 1px solid rgba(107, 143, 113, 0.08);
}
.card-header {
  display: flex;
  gap: 6px;
  margin-bottom: 20px;
}
.card-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}
.dot-green { background: #6B8F71; }
.dot-amber { background: #C8913A; }
.dot-red { background: #C85A5A; }
.card-body {}
.metric-row {
  display: flex;
  gap: 32px;
  margin-bottom: 20px;
}
.metric {}
.metric-num {
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 700;
  color: var(--charcoal);
  line-height: 1;
  margin-bottom: 4px;
}
.metric-label {
  font-size: 12px;
  color: var(--text-muted);
  font-weight: 500;
}
.card-bar-label {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.card-bars {
  display: flex;
  align-items: flex-end;
  gap: 6px;
  height: 60px;
  margin-bottom: 8px;
}
.bar {
  flex: 1;
  background: rgba(107, 143, 113, 0.3);
  border-radius: 3px 3px 0 0;
}
.bar-highlight {
  background: var(--green);
}
.card-trend {
  font-size: 12px;
  color: var(--green-dark);
  font-weight: 600;
}
.trend-arrow {
  color: var(--green);
}
.visual-tags {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 16px;
  justify-content: center;
}
.tag {
  font-size: 11px;
  font-weight: 500;
  color: var(--green-dark);
  background: rgba(107, 143, 113, 0.1);
  padding: 4px 10px;
  border-radius: 20px;
  border: 1px solid rgba(107, 143, 113, 0.2);
}

/* Hero bottom strip */
.hero-bottom-strip {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px 0 40px;
  border-top: 1px solid rgba(107, 143, 113, 0.12);
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 13px;
  color: var(--text-muted);
  font-weight: 500;
}
.strip-dot { color: var(--green-light); }

/* ===== SECTIONS COMMON ===== */
.section-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 48px;
}
.section-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--green);
  margin-bottom: 12px;
}
.section-heading {
  font-family: var(--font-display);
  font-size: clamp(28px, 3vw, 42px);
  font-weight: 700;
  color: var(--charcoal);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}
.section-sub {
  font-size: 16px;
  color: var(--text-muted);
  line-height: 1.7;
  max-width: 560px;
  margin-bottom: 56px;
}

/* ===== PRODUCT RANGE ===== */
.product-range {
  padding: 80px 0;
  background: var(--bg-alt);
}
.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.product-card {
  background: var(--white);
  border-radius: 14px;
  padding: 28px;
  border: 1px solid rgba(107, 143, 113, 0.1);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.product-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(107, 143, 113, 0.1);
}
.product-icon {
  margin-bottom: 16px;
}
.product-name {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 600;
  color: var(--charcoal);
  margin-bottom: 6px;
}
.product-forms {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 12px;
  line-height: 1.5;
}
.product-count {
  font-size: 12px;
  font-weight: 600;
  color: var(--green);
  background: rgba(107, 143, 113, 0.1);
  display: inline-block;
  padding: 3px 10px;
  border-radius: 20px;
}

/* ===== STANDARDS ===== */
.standards {
  padding: 80px 0;
  background: var(--charcoal);
  color: var(--white);
}
.standards-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 48px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
.standards .section-label {
  color: var(--green-light);
}
.standards-heading {
  font-family: var(--font-display);
  font-size: clamp(28px, 3vw, 42px);
  font-weight: 700;
  color: var(--white);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
}
.standards-body {
  font-size: 16px;
  color: rgba(255,255,255,0.6);
  line-height: 1.7;
  margin-bottom: 40px;
}
.standards-pillars {
  display: flex;
  flex-direction: column;
  gap: 28px;
}
.pillar {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}
.pillar-num {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  color: var(--green-light);
  opacity: 0.7;
  min-width: 28px;
  padding-top: 2px;
}
.pillar-text {
  font-size: 15px;
  color: rgba(255,255,255,0.8);
  line-height: 1.6;
}
.pillar-text strong {
  color: var(--white);
  display: block;
  margin-bottom: 2px;
}

/* Standards right */
.standards-right {
  display: flex;
  flex-direction: column;
  gap: 20px;
  padding-top: 40px;
}
.standards-card {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 14px;
  padding: 24px;
}
.standards-card-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.4);
  margin-bottom: 20px;
}
.channel-bars {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.channel-bar-row {
  display: flex;
  align-items: center;
  gap: 12px;
}
.channel-name {
  font-size: 13px;
  color: rgba(255,255,255,0.6);
  min-width: 100px;
}
.channel-bar-track {
  flex: 1;
  height: 6px;
  background: rgba(255,255,255,0.1);
  border-radius: 3px;
  overflow: hidden;
}
.channel-bar-fill {
  height: 100%;
  background: var(--green);
  border-radius: 3px;
}
.channel-pct {
  font-size: 13px;
  font-weight: 600;
  color: var(--green-light);
  min-width: 36px;
  text-align: right;
}
.standards-card-footer {
  font-size: 11px;
  color: rgba(255,255,255,0.3);
  margin-top: 16px;
  letter-spacing: 0.03em;
}
.standards-badge {
  background: linear-gradient(135deg, rgba(107, 143, 113, 0.2), rgba(107, 143, 113, 0.05));
  border: 1px solid rgba(107, 143, 113, 0.3);
  border-radius: 12px;
  padding: 20px 24px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.badge-title {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 600;
  color: var(--white);
}
.badge-sub {
  font-size: 12px;
  color: rgba(255,255,255,0.4);
}

/* ===== PROOF ===== */
.proof {
  padding: 80px 0;
  background: var(--bg);
}
.proof-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 48px;
}
.proof-header {
  margin-bottom: 48px;
}
.proof-heading {
  font-family: var(--font-display);
  font-size: clamp(28px, 3vw, 42px);
  font-weight: 700;
  color: var(--charcoal);
  line-height: 1.15;
  letter-spacing: -0.02em;
}
.proof-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.proof-card {
  background: var(--white);
  border-radius: 14px;
  padding: 24px;
  border: 1px solid rgba(107, 143, 113, 0.1);
}
.proof-icon {
  margin-bottom: 16px;
}
.proof-title {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 600;
  color: var(--charcoal);
  margin-bottom: 8px;
  line-height: 1.3;
}
.proof-desc {
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.5;
}

/* ===== CLOSING ===== */
.closing {
  padding: 100px 48px;
  background: var(--green);
  text-align: center;
}
.closing-inner {
  max-width: 680px;
  margin: 0 auto;
}
.closing-tagline {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 400;
  font-style: italic;
  color: rgba(255,255,255,0.6);
  margin-bottom: 20px;
  letter-spacing: 0.02em;
}
.closing-heading {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 700;
  color: var(--white);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 24px;
}
.closing-body {
  font-size: 17px;
  color: rgba(255,255,255,0.7);
  line-height: 1.7;
}

/* ===== FOOTER ===== */
.footer {
  padding: 32px 48px;
  background: var(--charcoal);
}
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}
.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
}
.footer-name {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 600;
  color: var(--white);
}
.footer-divider {
  color: rgba(255,255,255,0.2);
}
.footer-brand-name {
  font-family: var(--font-display);
  font-size: 14px;
  color: rgba(255,255,255,0.4);
}
.footer-meta {
  font-size: 13px;
  color: rgba(255,255,255,0.4);
}
.footer-meta strong {
  color: var(--green-light);
}
.footer-legal {
  font-size: 12px;
  color: rgba(255,255,255,0.25);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .nav { padding: 16px 24px; }
  .hero { padding: 48px 24px 0; }
  .hero-inner { grid-template-columns: 1fr; gap: 48px; }
  .product-grid { grid-template-columns: repeat(2, 1fr); }
  .standards-inner { grid-template-columns: 1fr; gap: 48px; }
  .proof-grid { grid-template-columns: repeat(2, 1fr); }
  .section-inner { padding: 0 24px; }
  .footer-inner { flex-direction: column; text-align: center; }
}
@media (max-width: 600px) {
  .product-grid { grid-template-columns: 1fr; }
  .proof-grid { grid-template-columns: 1fr; }
  .closing { padding: 64px 24px; }
}