/* ============================================================
   AEVUM TRANSFORM — HOME
   Homepage-specific layout and components
   ============================================================ */

/* ── Hero ───────────────────────────────────────────────────── */
.home-hero {
  min-height: 100vh;
  background: var(--brand-900);
  padding-top: calc(var(--nav-h) + var(--sp-20));
  padding-bottom: var(--sp-20);
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}

/* Parchment texture overlay */
.home-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(
      0deg, transparent, transparent 60px,
      rgba(245,245,220,.018) 60px, rgba(245,245,220,.018) 61px
    ),
    repeating-linear-gradient(
      90deg, transparent, transparent 120px,
      rgba(245,245,220,.012) 120px, rgba(245,245,220,.012) 121px
    );
  pointer-events: none;
}

/* Large Æ background glyph */
.home-hero::after {
  content: 'Æ';
  position: absolute;
  right: -2vw;
  bottom: -10%;
  font-family: var(--font-serif);
  font-size: clamp(300px, 40vw, 600px);
  color: rgba(245,245,220,.025);
  line-height: 1;
  pointer-events: none;
  user-select: none;
}

.home-hero__inner {
  position: relative;
  z-index: 1;
  max-width: 820px;
}

.home-hero__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  padding: var(--sp-2) var(--sp-4);
  background: rgba(245,245,220,.08);
  border: 1px solid rgba(245,245,220,.15);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(245,245,220,.7);
  margin-bottom: var(--sp-6);
}

.home-hero__badge-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--brand-400);
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.5; transform: scale(0.85); }
}

.home-hero__h1 {
  font-family: var(--font-serif);
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 700;
  color: var(--color-parchment);
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin-bottom: var(--sp-6);
}

.home-hero__h1 em {
  font-style: normal;
  color: var(--brand-300);
}

.home-hero__sub {
  font-size: var(--text-lg);
  color: rgba(245,245,220,.65);
  line-height: 1.75;
  max-width: 620px;
  margin-bottom: var(--sp-8);
  font-family: var(--font-sans);
}

.home-hero__actions {
  display: flex;
  gap: var(--sp-3);
  flex-wrap: wrap;
  margin-bottom: var(--sp-10);
}

.home-hero__meta {
  display: flex;
  gap: var(--sp-6);
  flex-wrap: wrap;
}

.home-hero__meta-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.home-hero__meta-val {
  font-size: var(--text-xl);
  font-weight: 800;
  color: var(--color-parchment);
  font-family: var(--font-sans);
  letter-spacing: -0.02em;
}

.home-hero__meta-label {
  font-size: var(--text-xs);
  color: rgba(245,245,220,.4);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-family: var(--font-sans);
}

/* ── Parchment Seal Briefing Block ──────────────────────────── */
.home-seal {
  background: var(--st-100);
  border: 2px solid var(--brand-700);
  border-radius: var(--radius-xl);
  padding: var(--sp-8) var(--sp-10);
  margin-block: var(--sp-12);
  position: relative;
  overflow: hidden;
}

.home-seal::before {
  content: '⚜';
  position: absolute;
  top: var(--sp-4);
  right: var(--sp-6);
  font-size: 2rem;
  color: var(--brand-300);
  opacity: 0.35;
}

.home-seal__label {
  font-size: var(--text-xs);
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--brand-700);
  margin-bottom: var(--sp-4);
}

.home-seal__grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: var(--sp-8);
  align-items: start;
}

.home-seal__item-label {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--brand-600);
  margin-bottom: var(--sp-2);
}

.home-seal__item-text {
  font-size: var(--text-base);
  color: var(--color-text);
  line-height: 1.65;
  font-family: var(--font-sans);
}

.home-seal__item-metric {
  font-size: var(--text-3xl);
  font-weight: 800;
  color: var(--brand-700);
  letter-spacing: -0.03em;
  line-height: 1;
  margin-bottom: var(--sp-2);
  font-family: var(--font-sans);
}

/* ── Article Cluster Sections ───────────────────────────────── */
.home-cluster { padding-block: var(--sp-20); }
.home-cluster--alt { background: var(--st-50); }

.home-cluster__header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--sp-6);
  margin-bottom: var(--sp-10);
}

.home-cluster__title {
  font-family: var(--font-serif);
  font-size: clamp(var(--text-2xl), 3vw, var(--text-4xl));
  font-weight: 700;
  color: var(--color-text);
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.home-cluster__view-all {
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--brand-700);
  white-space: nowrap;
  flex-shrink: 0;
}
.home-cluster__view-all:hover { text-decoration: underline; }

.home-article-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-6);
}

.home-article-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--sp-6);
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  transition: all var(--dur-base) var(--ease-out);
  border-top: 3px solid transparent;
}

.home-article-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-3px);
  border-top-color: var(--brand-700);
}

.home-article-card__tag {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--brand-600);
}

.home-article-card__title {
  font-family: var(--font-serif);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.35;
}

.home-article-card__desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
  flex: 1;
}

.home-article-card__arrow {
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--brand-700);
  margin-top: auto;
}

/* ── Silicon Desert Geo Section ─────────────────────────────── */
.home-geo {
  background: var(--brand-900);
  padding-block: var(--sp-20);
  position: relative;
  overflow: hidden;
}

.home-geo::before {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    -45deg, transparent, transparent 40px,
    rgba(245,245,220,.012) 40px, rgba(245,245,220,.012) 41px
  );
}

.home-geo__inner { position: relative; z-index: 1; }

.home-geo__label {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(245,245,220,.4);
  margin-bottom: var(--sp-3);
}

.home-geo__title {
  font-family: var(--font-serif);
  font-size: clamp(var(--text-2xl), 3vw, var(--text-4xl));
  font-weight: 700;
  color: var(--color-parchment);
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin-bottom: var(--sp-5);
}

.home-geo__sub {
  font-size: var(--text-base);
  color: rgba(245,245,220,.6);
  max-width: 600px;
  line-height: 1.7;
  margin-bottom: var(--sp-10);
}

.home-geo__layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-12);
  align-items: start;
}

.home-geo__table-wrap {
  overflow-x: auto;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(245,245,220,.1);
}

.home-geo__table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--text-sm);
}

.home-geo__table thead tr {
  background: var(--brand-700);
}

.home-geo__table th {
  padding: var(--sp-3) var(--sp-4);
  text-align: left;
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-parchment);
}

.home-geo__table td {
  padding: var(--sp-3) var(--sp-4);
  border-bottom: 1px solid rgba(245,245,220,.07);
  color: rgba(245,245,220,.75);
  line-height: 1.5;
}

.home-geo__table tbody tr:last-child td { border-bottom: none; }
.home-geo__table td:first-child { font-weight: 600; color: var(--color-parchment); }

.home-geo__table .delta-up {
  color: #7ee8a2;
  font-weight: 700;
}

.home-geo__cities-title {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(245,245,220,.35);
  margin-bottom: var(--sp-4);
}

.home-geo__cities-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-2);
}

.home-geo__city-link {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  padding: var(--sp-3) var(--sp-4);
  background: rgba(245,245,220,.04);
  border: 1px solid rgba(245,245,220,.08);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  color: rgba(245,245,220,.65);
  text-decoration: none;
  transition: all var(--dur-fast);
}

.home-geo__city-link:hover {
  background: rgba(245,245,220,.08);
  color: var(--color-parchment);
  border-color: rgba(245,245,220,.18);
}

.home-geo__city-link::before {
  content: '→';
  font-size: var(--text-xs);
  color: var(--brand-400);
}

/* ── Protocol Section ───────────────────────────────────────── */
.home-protocol {
  padding-block: var(--sp-20);
  background: var(--color-white);
}

.home-protocol__layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-16);
  align-items: center;
}

.home-protocol__label {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--brand-600);
  margin-bottom: var(--sp-3);
}

.home-protocol__title {
  font-family: var(--font-serif);
  font-size: clamp(var(--text-2xl), 3vw, var(--text-4xl));
  font-weight: 700;
  color: var(--color-text);
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin-bottom: var(--sp-5);
}

.home-protocol__body {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.75;
  margin-bottom: var(--sp-5);
  max-width: 520px;
}

.home-protocol__steps {
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
}

.home-protocol__step {
  display: flex;
  gap: var(--sp-4);
  align-items: flex-start;
}

.home-protocol__step-num {
  width: 32px; height: 32px;
  border-radius: 50%;
  background: var(--brand-700);
  color: var(--color-parchment);
  font-size: var(--text-sm);
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-family: var(--font-sans);
}

.home-protocol__step-title {
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 2px;
}

.home-protocol__step-body {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* Affiliates panel */
.home-protocol__affiliates {
  background: var(--st-100);
  border: 1px solid var(--brand-100);
  border-radius: var(--radius-xl);
  padding: var(--sp-8);
}

.home-protocol__affiliates-title {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--brand-600);
  margin-bottom: var(--sp-5);
}

.home-affiliate-card {
  display: block;
  padding: var(--sp-4) var(--sp-5);
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  text-decoration: none;
  color: inherit;
  margin-bottom: var(--sp-3);
  transition: all var(--dur-base);
}

.home-affiliate-card:last-child { margin-bottom: 0; }
.home-affiliate-card:hover { box-shadow: var(--shadow-md); border-color: var(--brand-300); }

.home-affiliate-card__tag {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--brand-600);
  margin-bottom: var(--sp-1);
}

.home-affiliate-card__name {
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 2px;
}

.home-affiliate-card__desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.5;
}

/* ── Final CTA Section ──────────────────────────────────────── */
.home-cta {
  background: var(--brand-800);
  padding-block: var(--sp-24);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.home-cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 60% at 50% 100%, rgba(245,245,220,.04) 0%, transparent 70%);
}

.home-cta__inner { position: relative; z-index: 1; max-width: 700px; margin-inline: auto; }

.home-cta__label {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(245,245,220,.4);
  margin-bottom: var(--sp-3);
}

.home-cta__title {
  font-family: var(--font-serif);
  font-size: clamp(var(--text-3xl), 4vw, var(--text-5xl));
  font-weight: 700;
  color: var(--color-parchment);
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin-bottom: var(--sp-5);
}

.home-cta__sub {
  font-size: var(--text-lg);
  color: rgba(245,245,220,.6);
  line-height: 1.7;
  margin-bottom: var(--sp-8);
}

.home-cta__actions { display: flex; justify-content: center; gap: var(--sp-3); flex-wrap: wrap; }

.home-cta__note {
  font-size: var(--text-xs);
  color: rgba(245,245,220,.25);
  margin-top: var(--sp-4);
}

/* ── Responsive ─────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .home-article-grid { grid-template-columns: repeat(2, 1fr); }
  .home-geo__layout  { grid-template-columns: 1fr; }
  .home-protocol__layout { grid-template-columns: 1fr; gap: var(--sp-10); }
  .home-seal__grid   { grid-template-columns: 1fr; gap: var(--sp-6); }
}

@media (max-width: 768px) {
  .home-article-grid { grid-template-columns: 1fr; }
  .home-cluster__header { flex-direction: column; align-items: flex-start; gap: var(--sp-2); }
  .home-geo__cities-grid { grid-template-columns: 1fr 1fr; }
  .home-hero { min-height: auto; padding-bottom: var(--sp-16); }
}