/* ─── HERO ─── */
.hero {
  position: relative; min-height: calc(100vh - 70px);
  display: flex; align-items: center;
  background: var(--navy); overflow: hidden;
}
.hero-bg {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 70% 80% at 60% 50%, rgba(26,158,143,0.12) 0%, transparent 60%),
    radial-gradient(ellipse 40% 40% at 85% 20%, rgba(201,168,76,0.08) 0%, transparent 50%),
    linear-gradient(160deg, #0B1D3A 0%, #0e2448 60%, #091525 100%);
}
/* Animated dots */
.hero-bg::before {
  content: ''; position: absolute; inset: 0;
  background-image: radial-gradient(rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 40px 40px;
}

.hero-inner {
  display: grid; grid-template-columns: 1fr 420px;
  gap: 4rem; align-items: center; padding-top: 60px; padding-bottom: 80px;
  position: relative; z-index: 1;
}

.hero-tag {
  display: inline-flex; align-items: center; gap: 8px;
  color: var(--teal-light); font-size: 0.78rem; font-weight: 600;
  letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 1.2rem;
}
.dot {
  width: 7px; height: 7px; border-radius: 50%; background: var(--teal-light);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%,100% { box-shadow: 0 0 0 0 rgba(26,158,143,0.5); }
  50%      { box-shadow: 0 0 0 8px rgba(26,158,143,0); }
}

.hero-name {
  font-family: var(--font-display); font-size: clamp(2.4rem, 5vw, 4rem);
  font-weight: 700; color: white; line-height: 1.1; margin-bottom: 1.4rem;
}
.hero-name em { font-style: italic; color: var(--teal-light); }

.hero-desc { color: rgba(255,255,255,0.65); font-size: 1.05rem; max-width: 500px; margin-bottom: 2rem; line-height: 1.8; }

.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; margin-bottom: 1.5rem; }

.btn-outline-light {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 26px; border-radius: 10px; font-size: 0.9rem; font-weight: 600;
  text-decoration: none; cursor: pointer; border: 2px solid rgba(255,255,255,0.25);
  color: white; background: transparent; transition: var(--transition);
}
.btn-outline-light:hover {
  border-color: var(--teal-light); background: rgba(26,158,143,0.15); color: var(--teal-light);
}

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

/* Hero card */
.hero-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(12px);
  padding: 2rem;
  position: relative;
}
.hero-avatar-wrap {
  display: flex; justify-content: center; margin-bottom: 1.5rem; position: relative;
}
.hero-avatar-ring {
  position: absolute; width: 100px; height: 100px; border-radius: 50%;
  border: 2px solid rgba(26,158,143,0.4);
  animation: spin 8s linear infinite;
  top: -6px;
}
@keyframes spin { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }
.hero-avatar {
  width: 88px; height: 88px; border-radius: 50%;
  background: linear-gradient(135deg, var(--teal), var(--navy-mid));
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display); font-size: 2rem; font-weight: 700; color: white;
  border: 3px solid rgba(26,158,143,0.5);
  position: relative; z-index: 1;
}

.hero-stats-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 0; border: 1px solid rgba(255,255,255,0.08); border-radius: 12px; overflow: hidden;
  margin-bottom: 1rem;
}
.hero-stats-grid .stat-box {
  padding: 1.2rem 0.8rem;
  border-right: 1px solid rgba(255,255,255,0.08);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.hero-stats-grid .stat-box:nth-child(2n) { border-right: none; }
.hero-stats-grid .stat-box:nth-last-child(-n+2) { border-bottom: none; }
.hero-stats-grid .stat-num {
  font-size: 1.8rem; color: white;
  background: linear-gradient(135deg, var(--teal-light), white);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
.hero-stats-grid .stat-label { color: rgba(255,255,255,0.45); font-size: 0.72rem; }

.hero-db-row {
  display: flex; justify-content: center; align-items: center; gap: 0.8rem;
  color: rgba(255,255,255,0.5); font-size: 0.8rem;
}
.hero-db-item strong { color: rgba(255,255,255,0.85); }
.hero-db-sep { color: rgba(255,255,255,0.2); }

/* Scroll hint */
.scroll-hint {
  position: absolute; bottom: 2rem; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 6px;
  color: rgba(255,255,255,0.3); font-size: 0.72rem; letter-spacing: 0.1em;
  text-transform: uppercase; cursor: pointer;
}
.scroll-arrow { animation: bob 2s ease-in-out infinite; }
@keyframes bob { 0%,100% { transform:translateY(0); } 50% { transform:translateY(6px); } }

/* ─── IMPACT STRIP ─── */
.impact-strip { background: white; border-bottom: 1px solid var(--border); padding: 2.5rem 0; }
.impact-grid {
  display: flex; align-items: center; justify-content: center;
  gap: 0; flex-wrap: wrap;
}
.impact-item {
  display: flex; align-items: center; gap: 12px;
  padding: 1rem 2.5rem; flex: 1; min-width: 200px;
}
.impact-item .impact-icon { font-size: 1.8rem; line-height: 1; }
.impact-item strong { display: block; font-size: 0.92rem; color: var(--navy); font-weight: 600; }
.impact-item p { font-size: 0.78rem; color: var(--text-muted); margin-top: 2px; }
.impact-sep { width: 1px; height: 48px; background: var(--border); flex-shrink: 0; }

/* ─── ABOUT TEASER ─── */
.about-teaser-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; align-items: center;
}
.about-teaser-list { display: flex; flex-direction: column; gap: 0.8rem; margin-top: 1.5rem; }
.at-item { display: flex; align-items: center; gap: 12px; font-size: 0.92rem; color: var(--text-mid); }
.at-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--teal); flex-shrink: 0; }

.about-teaser-visual { display: flex; flex-direction: column; gap: 1rem; }
.atv-card {
  background: white; border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1.5rem;
  box-shadow: var(--shadow-sm);
}
.atv-label { font-size: 0.72rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-muted); margin-bottom: 1rem; }
.atv-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.atv-tags span {
  padding: 5px 14px; border-radius: 20px; font-size: 0.8rem; font-weight: 500;
  background: rgba(26,158,143,0.07); color: var(--teal);
  border: 1px solid rgba(26,158,143,0.15);
  transition: var(--transition);
}
.atv-tags span:hover { background: var(--teal); color: white; }

.atv-db-row { display: flex; justify-content: space-around; }
.atv-db-item { text-align: center; }
.atv-db-num { font-family: var(--font-display); font-size: 1.8rem; font-weight: 700; color: var(--navy); }
.atv-db-src { font-size: 0.72rem; color: var(--text-muted); margin-top: 2px; }

/* ─── PUB TEASER ─── */
.pub-teaser-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem;
}
.pub-teaser-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.09);
  border-radius: var(--radius); padding: 1.8rem;
  transition: var(--transition);
}
.pub-teaser-card:hover {
  background: rgba(255,255,255,0.08);
  border-color: rgba(26,158,143,0.35);
  transform: translateY(-4px);
}
.ptc-top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 1rem; }
.ptc-badges { display: flex; gap: 8px; }
.ptc-badge {
  padding: 3px 10px; border-radius: 6px; font-size: 0.68rem; font-weight: 600;
  background: rgba(26,158,143,0.15); color: var(--teal-light); letter-spacing: 0.04em;
}
.ptc-year { font-size: 0.75rem; color: rgba(255,255,255,0.4); font-family: var(--font-mono); }
.ptc-cited {
  display: flex; align-items: center; gap: 4px;
  font-size: 0.75rem; color: var(--gold-light); font-weight: 500;
}
.ptc-title { font-size: 0.92rem; color: white; font-weight: 600; line-height: 1.5; margin-bottom: 0.7rem; }
.ptc-journal { font-size: 0.78rem; color: rgba(255,255,255,0.4); font-style: italic; }

/* ─── CTA ─── */
.cta-section { background: white; }

/* ─── RESPONSIVE ─── */
@media (max-width: 960px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-card { max-width: 400px; margin: 0 auto; }
  .about-teaser-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .pub-teaser-grid { grid-template-columns: 1fr; }
}
@media (max-width: 700px) {
  .impact-sep { display: none; }
  .impact-item { padding: 0.8rem 1rem; }
  .hero-stats-grid .stat-num { font-size: 1.4rem; }
}