/* ============================================================
   UT.AI Governance Page
   ============================================================ */

/* --- Hero -------------------------------------------------- */
.aig-hero {
  background: linear-gradient(135deg, #0a0f1e 0%, #0d1b35 45%, #0f2a4a 100%);
  padding: 5rem 0 4rem;
  position: relative;
  overflow: hidden;
}

.aig-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 80% 30%, rgba(191,87,0,0.10) 0%, transparent 65%),
    radial-gradient(ellipse 40% 40% at 20% 70%, rgba(99,179,237,0.06) 0%, transparent 60%);
  pointer-events: none;
}

.aig-hero-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 2rem;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 3rem;
  align-items: center;
}

.aig-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(191,87,0,0.18);
  border: 1px solid rgba(191,87,0,0.35);
  color: #f9a875;
  padding: 0.35rem 1rem;
  border-radius: 20px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 1.25rem;
}

.aig-hero-title {
  font-size: clamp(2rem, 4.5vw, 3.2rem);
  font-weight: 800;
  color: #fff;
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: 1rem;
}

.aig-hero-title span { color: #f9a875; }

.aig-hero-desc {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.68);
  line-height: 1.7;
  max-width: 560px;
  margin-bottom: 2rem;
}

.aig-hero-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.aig-pill {
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.13);
  color: rgba(255,255,255,0.7);
  padding: 0.3rem 0.85rem;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 500;
}

.aig-hero-aside {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  min-width: 200px;
}

.aig-hero-stat {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 12px;
  padding: 1rem 1.25rem;
  text-align: center;
}

.aig-hero-stat-value {
  font-size: 1.8rem;
  font-weight: 800;
  color: #f9a875;
  letter-spacing: -0.03em;
  line-height: 1;
}

.aig-hero-stat-label {
  font-size: 0.65rem;
  font-weight: 600;
  color: rgba(255,255,255,0.5);
  letter-spacing: 0.07em;
  text-transform: uppercase;
  margin-top: 0.3rem;
  line-height: 1.3;
}

/* --- Section layout ---------------------------------------- */
.aig-section {
  padding: 5rem 0;
}

.aig-section-alt { background: #f7f4f0; }
.aig-section-dark {
  background: linear-gradient(135deg, #0d1b35 0%, #0f2a4a 100%);
}

.aig-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 2rem;
}

.aig-label {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #b35000;
  margin-bottom: 0.75rem;
}

.aig-label-light {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #f9a875;
  margin-bottom: 0.75rem;
}

.aig-title {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 800;
  color: #2a2118;
  letter-spacing: -0.025em;
  margin-bottom: 0.75rem;
}

.aig-title-light {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.025em;
  margin-bottom: 0.75rem;
}

.aig-sub {
  font-size: 1rem;
  color: #6b5f52;
  max-width: 680px;
  line-height: 1.65;
  margin-bottom: 3rem;
}

.aig-sub-light {
  font-size: 1rem;
  color: rgba(255,255,255,0.6);
  max-width: 680px;
  line-height: 1.65;
  margin-bottom: 3rem;
}

/* --- Governance tiers -------------------------------------- */
.aig-tiers {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  position: relative;
}

.aig-tiers::before {
  content: '';
  position: absolute;
  left: 2.25rem;
  top: 3.5rem;
  bottom: 3.5rem;
  width: 2px;
  background: linear-gradient(to bottom, #bf5700, #e8a87c, #e8a87c55);
}

.aig-tier {
  display: grid;
  grid-template-columns: 4.5rem 1fr;
  gap: 1.5rem;
  align-items: start;
  background: #fff;
  border: 1px solid #e8e4df;
  border-radius: 14px;
  padding: 1.75rem;
  position: relative;
}

.aig-tier-badge {
  width: 4.5rem;
  height: 4.5rem;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.6rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-align: center;
  line-height: 1.2;
  flex-shrink: 0;
}

.aig-tier-badge-exec {
  background: linear-gradient(135deg, #0d1b35, #1e3a5f);
  color: #f9a875;
  border: 1px solid rgba(249,168,117,0.3);
}

.aig-tier-badge-coe {
  background: linear-gradient(135deg, #bf5700, #e07820);
  color: #fff;
}

.aig-tier-badge-csu {
  background: #f7f4f0;
  color: #6b5f52;
  border: 1px solid #e8e4df;
}

.aig-tier-tag {
  display: inline-flex;
  align-items: center;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.2rem 0.6rem;
  border-radius: 6px;
  margin-bottom: 0.5rem;
}

.aig-tag-accountable { background: #fff3e0; color: #bf5700; }
.aig-tag-responsible { background: #e8f5e9; color: #2e7d32; }
.aig-tag-consulted   { background: #e8eaf6; color: #3949ab; }

.aig-tier-name {
  font-size: 1.05rem;
  font-weight: 800;
  color: #2a2118;
  margin-bottom: 0.35rem;
}

.aig-tier-desc {
  font-size: 0.88rem;
  color: #6b5f52;
  line-height: 1.6;
  margin-bottom: 1rem;
}

.aig-tier-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.aig-tier-list li {
  font-size: 0.83rem;
  color: #4a3f35;
  padding-left: 1.1rem;
  position: relative;
  line-height: 1.5;
}

.aig-tier-list li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: #bf5700;
  font-size: 0.75rem;
}

/* --- COE Pillars ------------------------------------------- */
.aig-pillars {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}

.aig-pillar {
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 14px;
  padding: 1.75rem 1.25rem;
  text-align: center;
  transition: background 0.2s;
}

.aig-pillar:hover { background: rgba(255,255,255,0.11); }

.aig-pillar-icon {
  font-size: 2rem;
  margin-bottom: 0.75rem;
}

.aig-pillar-name {
  font-size: 0.95rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 0.5rem;
  letter-spacing: -0.01em;
}

.aig-pillar-desc {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.58);
  line-height: 1.6;
}

/* --- Strategic tenets -------------------------------------- */
.aig-tenets {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.aig-tenet {
  background: #fff;
  border: 1px solid #e8e4df;
  border-radius: 14px;
  padding: 2rem 1.5rem;
  border-top: 4px solid #bf5700;
}

.aig-tenet-num {
  font-size: 2.5rem;
  font-weight: 900;
  color: #bf5700;
  letter-spacing: -0.05em;
  line-height: 1;
  margin-bottom: 0.5rem;
}

.aig-tenet-title {
  font-size: 1rem;
  font-weight: 800;
  color: #2a2118;
  margin-bottom: 0.75rem;
  letter-spacing: -0.01em;
}

.aig-tenet-sub {
  font-size: 0.85rem;
  color: #6b5f52;
  line-height: 1.65;
  margin-bottom: 1rem;
}

.aig-tenet-detail {
  font-size: 0.8rem;
  color: #6b6560;
  line-height: 1.6;
  border-top: 1px solid #f0ebe4;
  padding-top: 0.75rem;
}

/* --- Capabilities grid ------------------------------------- */
.aig-caps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.aig-cap {
  background: #fff;
  border: 1px solid #e8e4df;
  border-radius: 14px;
  padding: 1.75rem;
}

.aig-cap-icon {
  font-size: 1.75rem;
  margin-bottom: 0.75rem;
}

.aig-cap-title {
  font-size: 0.95rem;
  font-weight: 800;
  color: #2a2118;
  margin-bottom: 0.5rem;
}

.aig-cap-desc {
  font-size: 0.85rem;
  color: #6b5f52;
  line-height: 1.65;
}

/* --- Impact band ------------------------------------------- */
.aig-impacts {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}

.aig-impact {
  text-align: center;
  padding: 1.75rem 1rem;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 12px;
}

.aig-impact-value {
  font-size: 1.6rem;
  font-weight: 800;
  color: #f9a875;
  letter-spacing: -0.03em;
  line-height: 1;
  margin-bottom: 0.4rem;
}

.aig-impact-label {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.55);
  line-height: 1.4;
}

/* --- CTA --------------------------------------------------- */
.aig-cta {
  background: linear-gradient(135deg, #bf5700 0%, #8b3e00 100%);
  padding: 4rem 0;
}

.aig-cta-inner {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 2rem;
  text-align: center;
}

.aig-cta-title {
  font-size: clamp(1.6rem, 3vw, 2rem);
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.025em;
  margin-bottom: 0.75rem;
}

.aig-cta-sub {
  font-size: 1rem;
  color: rgba(255,255,255,0.75);
  line-height: 1.6;
  margin-bottom: 2rem;
}

.aig-cta-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

.aig-btn-primary {
  background: #fff;
  color: #bf5700;
  font-weight: 700;
  font-size: 0.9rem;
  padding: 0.75rem 1.75rem;
  border-radius: 8px;
  text-decoration: none;
  transition: opacity 0.2s;
}

.aig-btn-primary:hover { opacity: 0.9; }

.aig-btn-outline {
  background: transparent;
  color: #fff;
  font-weight: 600;
  font-size: 0.9rem;
  padding: 0.75rem 1.75rem;
  border-radius: 8px;
  border: 1px solid rgba(255,255,255,0.45);
  text-decoration: none;
  transition: background 0.2s;
}

.aig-btn-outline:hover { background: rgba(255,255,255,0.1); }

/* --- Decision chain (updated governance model) ------------- */
.aig-chain {
  display: flex;
  flex-direction: column;
}

.aig-chain-sub-label {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #b35000;
  margin-bottom: 1rem;
}

.aig-chain-divider {
  border: none;
  border-top: 1px dashed #e0dbd4;
  margin: 2.5rem 0;
}

.aig-tier-connector {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 0.65rem 0;
  position: relative;
}

.aig-tier-connector::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 1px;
  background: rgba(191, 87, 0, 0.2);
  transform: translateX(-50%);
}

.aig-tier-connector-tag {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #b35000;
  background: #fff;
  border: 1px solid rgba(191, 87, 0, 0.25);
  padding: 0.22rem 0.75rem;
  border-radius: 20px;
  position: relative;
  z-index: 1;
}

.aig-tier-cadence {
  font-size: 0.75rem;
  color: #9a8e85;
  border-top: 1px solid #f0ebe4;
  padding-top: 0.6rem;
  margin-top: 0.75rem;
  font-style: italic;
}

/* COE card — sits outside the chain, has warm accent */
.aig-coe-card {
  background: linear-gradient(135deg, #fff9f5 0%, #fff 100%);
  border-color: rgba(191, 87, 0, 0.3);
  border-width: 1.5px;
}

.aig-coe-pillars-mini {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.6rem;
  margin-top: 1rem;
}

.aig-coe-pillar-mini {
  background: rgba(191, 87, 0, 0.06);
  border: 1px solid rgba(191, 87, 0, 0.15);
  border-radius: 8px;
  padding: 0.65rem 0.5rem;
  text-align: center;
  font-size: 0.73rem;
  font-weight: 700;
  color: #7a3600;
  line-height: 1.3;
}

.aig-coe-pillar-sub {
  display: block;
  font-size: 0.64rem;
  font-weight: 500;
  color: #9a6040;
  margin-top: 0.25rem;
  line-height: 1.3;
}

/* Badge variants for the new decision chain */
.aig-tier-badge-advisory {
  background: linear-gradient(135deg, #0e4d6a, #1a7a9e);
  color: #a8dff0;
  border: 1px solid rgba(168, 223, 240, 0.25);
}

.aig-tier-badge-twg {
  background: linear-gradient(135deg, #3b2d6e, #5a4490);
  color: #c4b5f0;
  border: 1px solid rgba(196, 181, 240, 0.25);
}

.aig-tier-badge-fed {
  background: linear-gradient(135deg, #1a4d2e, #2e7d4a);
  color: #a8e6be;
  border: 1px solid rgba(168, 230, 190, 0.25);
}

/* Tag variants */
.aig-tag-final       { background: #eef2f9; color: #2d4491; }
.aig-tag-advisory    { background: #e6f4f9; color: #0e5a7a; }
.aig-tag-technical   { background: #f0ecfb; color: #5a3d9e; }
.aig-tag-innovation  { background: #e9f7ee; color: #1a5c32; }

/* --- Responsive -------------------------------------------- */
@media (max-width: 900px) {
  .aig-hero-inner { grid-template-columns: 1fr; }
  .aig-hero-aside { flex-direction: row; }
  .aig-pillars { grid-template-columns: repeat(2, 1fr); }
  .aig-tenets { grid-template-columns: 1fr; }
  .aig-caps { grid-template-columns: repeat(2, 1fr); }
  .aig-impacts { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 600px) {
  .aig-tiers::before { display: none; }
  .aig-tier { grid-template-columns: 1fr; }
  .aig-pillars { grid-template-columns: 1fr; }
  .aig-caps { grid-template-columns: 1fr; }
  .aig-impacts { grid-template-columns: repeat(2, 1fr); }
  .aig-coe-pillars-mini { grid-template-columns: repeat(2, 1fr); }
}