:root {
  --gold: #C19A45;
  --gold-light: #E0C474;
  --gold-pale: #F2EAD3;
  --ink: #0E3349;
  --ink-mid: #2C4A5A;
  --ink-soft: #6A7E89;
  --cream: #F8F8F5;
  --white: #FFFFFF;
  --border: rgba(193,154,69,0.18);
  --border-soft: rgba(10,42,60,0.08);
  --t1: #1D9E75;
  --t1-bg: #E1F5EE;
  --t2: #378ADD;
  --t2-bg: #E6F1FB;
  --t3: #7F77DD;
  --t3-bg: #EEEDFE;
  --t4: #D85A30;
  --t4-bg: #FAECE7;
  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body: 'DM Sans', system-ui, sans-serif;
  --ease: cubic-bezier(0.23, 1, 0.32, 1);
}

.nav-logo {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--white);
  letter-spacing: 0.02em;
  text-decoration: none;
  transition: color 0.4s;
}

.nav-links {
  display: flex;
  gap: 2.5rem;
  list-style: none;
}

.nav-links a {
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.85);
  text-decoration: none;
  transition: color 0.3s;
  position: relative;
}

.nav-cta {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold);
  background: transparent;
  border: 1px solid var(--gold);
  padding: 0.5rem 1.4rem;
  text-decoration: none;
  transition: background 0.3s, color 0.3s;
  cursor: pointer;
}

.page-hero-img {
  position: absolute;
  inset: 0;
  background: url("../images/standards-hero.jpg") center/cover;
  opacity: 0.4;
  filter: saturate(0.7);
}

.page-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(10, 42, 60, 0.4), rgba(10, 42, 60, 0.75));
}

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

.overview {
  background: var(--white);
  padding: 7rem 3rem 5rem;
}

.overview-inner {
  max-width: 760px;
  margin: 0 auto;
  text-align: center;
}

.overview-inner .lead {
  font-size: 1.18rem;
  color: var(--ink-mid);
  font-weight: 300;
  line-height: 1.85;
}

.overview-note {
  margin-top: 2.5rem;
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gold);
}

.overview-note::before, .overview-note::after {
  content: "";
  width: 36px;
  height: 1px;
  background: var(--border);
}

.framework {
  background: var(--cream);
  padding: 5rem 3rem 7rem;
}

.framework-head {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 4.5rem;
}

.framework-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.75rem;
  max-width: 1040px;
  margin: 0 auto;
}

.comp-card {
  background: var(--white);
  border: 0.5px solid var(--border-soft);
  border-top: 3px solid var(--gold);
  padding: 2.5rem 2.5rem 2.75rem;
  display: flex;
  flex-direction: column;
  position: relative;
  cursor: pointer;
  transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease);
}

.comp-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 16px 48px rgba(10, 42, 60, 0.08);
}

.comp-more {
  position: absolute;
  top: 1.75rem;
  right: 1.75rem;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  line-height: 1;
  color: var(--ink-soft);
  transition: background 0.3s, color 0.3s, border-color 0.3s, transform 0.3s var(--ease);
}

.comp-card:hover .comp-more {
  transform: rotate(90deg);
}

.comp-name {
  font-family: var(--font-display);
  font-size: 1.9rem;
  font-weight: 400;
  color: var(--ink);
  line-height: 1.1;
  margin-bottom: 0.65rem;
  padding-right: 2.5rem;
}

.comp-badge {
  display: inline-block;
  align-self: flex-start;
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  padding: 0.3rem 0.85rem;
  border-radius: 2px;
  margin-bottom: 0;
}

.comp-card p, .comp-card .comp-brand-flag {
  display: none;
}

.comp-modal {
  position: fixed;
  inset: 0;
  background: rgba(7, 26, 37, 0.92);
  backdrop-filter: blur(6px);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  z-index: 200;
  opacity: 0;
  transition: opacity 0.25s var(--ease);
  cursor: pointer;
}

.comp-modal.open {
  display: flex;
  opacity: 1;
}

.comp-modal-card {
  background: var(--white);
  max-width: 560px;
  width: 100%;
  max-height: 80vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  padding: 1.5rem 1.375rem;
  border-top: 4px solid var(--gold);
  transform: translateY(16px);
  transition: transform 0.3s var(--ease);
  cursor: default;
}

/* Header (badge, name) and footer (hint) stay put; only the description scrolls. */
.comp-modal-badge,
.comp-modal-name,
.comp-modal-hint {
  flex-shrink: 0;
}

.comp-modal.open .comp-modal-card {
  transform: translateY(0);
}

.comp-modal-badge {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  padding: 0.3rem 0.85rem;
  border-radius: 2px;
  margin-bottom: 1.25rem;
  background: var(--gold-pale);
  color: var(--gold);
}

.comp-modal-name {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 400;
  color: var(--ink);
  line-height: 1.1;
  margin-bottom: 1rem;
}

.comp-modal-desc {
  font-size: 0.98rem;
  color: var(--ink-mid);
  line-height: 1.8;
  font-weight: 300;
  flex: 1 1 auto;
  min-height: 0;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

.comp-modal-hint {
  margin-top: 1.75rem;
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.comp-t1 {
  border-top-color: var(--t1);
}

.comp-t1 .comp-icon {
  background: var(--t1-bg);
  color: #0F6E56;
}

.comp-t1 .comp-badge {
  background: var(--t1-bg);
  color: #0F6E56;
}

.comp-t2 {
  border-top-color: var(--t2);
}

.comp-t2 .comp-icon {
  background: var(--t2-bg);
  color: #0C447C;
}

.comp-t2 .comp-badge {
  background: var(--t2-bg);
  color: #0C447C;
}

.comp-t3 {
  border-top-color: var(--t3);
}

.comp-t3 .comp-icon {
  background: var(--t3-bg);
  color: #3C3489;
}

.comp-t3 .comp-badge {
  background: var(--t3-bg);
  color: #3C3489;
}

.comp-t4 {
  border-top-color: var(--t4);
}

.comp-t4 .comp-icon {
  background: var(--t4-bg);
  color: #993C1D;
}

.comp-t4 .comp-badge {
  background: var(--t4-bg);
  color: #993C1D;
}

.comp-brand-flag {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: 1.25rem;
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--t3);
  font-weight: 500;
}

.comp-brand-flag svg {
  width: 14px;
  height: 14px;
}

.nav-logo {
  position: relative;
  z-index: 101;
}

@media (max-width: 900px) {
  .overview {
    padding: 5rem 1.5rem 3rem;
  }
  .framework {
    padding: 3rem 1.5rem 5rem;
  }
  .framework-grid {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }
  .comp-card {
    padding: 2rem;
  }
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}