.hero {
  min-height: 100vh;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  text-align: center; padding: 9rem 2rem 5rem;
  position: relative; overflow: hidden;
}

.hero-bg {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 70% 55% at 50% 35%, rgba(var(--accent-rgb),0.08) 0%, transparent 65%),
    radial-gradient(ellipse 40% 40% at 8% 80%,  rgba(var(--accent-rgb),0.06) 0%, transparent 55%),
    radial-gradient(ellipse 35% 45% at 92% 15%, rgba(var(--accent-rgb),0.05) 0%, transparent 55%);
  pointer-events: none;
}

.hero-label {
  font-size: 0.72rem; letter-spacing: 0.42em; text-transform: uppercase;
  color: var(--gold); margin-bottom: 1.6rem; font-weight: 600;
  opacity: 0; animation: fadeInUp 0.9s ease 0.2s forwards;
}

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(4.5rem, 11vw, 10rem);
  font-weight: 900; line-height: 0.92; color: var(--accent);
  opacity: 0; animation: fadeInUp 0.9s ease 0.4s forwards;
  position: relative; z-index: 1;
}

.hero-subtext {
  font-family: var(--font-body);
  font-size: clamp(1rem, 2vw, 1.22rem); font-style: italic;
  color: var(--text-muted); margin-top: 1.5rem;
  max-width: 520px; line-height: 1.85;
  opacity: 0; animation: fadeInUp 0.9s ease 0.6s forwards;
}

.hero-line {
  width: 1px; height: 55px;
  background: linear-gradient(to bottom, var(--accent), transparent);
  margin: 2.2rem auto;
  opacity: 0; animation: fadeInUp 0.9s ease 0.8s forwards;
}

.hero-btns {
  display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap;
  opacity: 0; animation: fadeInUp 0.9s ease 1s forwards;
}

.quote-block {
  background: var(--block-bg);
  padding: 4.5rem 2rem; text-align: center;
  transition: background 0.3s;
}
.quote-inner  { max-width: 700px; margin: 0 auto; }
.quote-mark   { font-family: var(--font-heading); font-size: 5rem; line-height: 1; color: rgba(250,244,232,0.2); margin-bottom: 0.3rem; }
.quote-text   { font-family: 'Lora', serif; font-size: clamp(1.25rem, 2.8vw, 1.82rem); font-style: italic; font-weight: 400; color: #FAF4E8; line-height: 1.7; margin-bottom: 1.4rem; }
.quote-author { display: block; font-family: var(--font-heading); font-size: 1.05rem; font-weight: 700; letter-spacing: 0.04em; color: rgba(250,244,232,0.9); margin-bottom: 0.35rem; }
.quote-ref    { display: block; font-size: 0.67rem; letter-spacing: 0.22em; text-transform: uppercase; color: rgba(250,244,232,0.42); font-family: var(--font-body); }
.quote-word   { color: #fff; font-weight: 600; letter-spacing: 0.015em; text-shadow: 0 0 18px rgba(var(--accent-rgb),0.55), 0 0 40px rgba(var(--accent-rgb),0.22); }

.video-grid       { display: grid; grid-template-columns: repeat(auto-fill, minmax(310px, 1fr)); gap: 1.3rem; }
.home-shorts-grid { grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); }
.home-shorts-grid .card-thumb { aspect-ratio: 9 / 16; }

.about-preview  { display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; align-items: center; }
.cross-ornament { display: flex; align-items: center; justify-content: center; min-height: 340px; position: relative; }
.glow           { position: absolute; width: 280px; height: 280px; border-radius: 50%; background: radial-gradient(circle, rgba(var(--accent-rgb),0.07) 0%, transparent 70%); }
.ring           { position: absolute; width: 260px; height: 260px; border-radius: 50%; border: 1px solid rgba(var(--accent-rgb),0.12); animation: spin 35s linear infinite; }
.ring::before   { content: ''; position: absolute; width: 7px; height: 7px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 8px rgba(var(--accent-rgb),0.4); top: -3.5px; left: 50%; transform: translateX(-50%); }

.stats      { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; margin-top: 2.2rem; }
.stat-box   { text-align: center; padding: 1rem; border: 1px solid var(--border); background: var(--bg); }
.stat-num   { font-family: var(--font-heading); font-size: 1.9rem; font-weight: 900; color: var(--accent); display: block; line-height: 1; margin-bottom: 0.2rem; }
.stat-label { font-size: 0.68rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--text-muted); }

.home-sub-label { font-size: 0.68rem; letter-spacing: 0.3em; text-transform: uppercase; color: var(--text-muted); font-weight: 600; margin-bottom: 1.2rem; font-family: var(--font-body); }

.tum-books-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin: 0 0 2rem;
}

.tum-book-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 2rem 1rem 1.8rem;
  border: 1px solid var(--border);
  background: var(--bg);
  text-decoration: none;
  transition: border-color 0.25s, background 0.25s;
  text-align: center;
}
a.tum-book-card:hover {
  border-color: var(--accent);
  background: rgba(var(--accent-rgb), 0.03);
}
.tum-book-soon { opacity: 0.38; cursor: default; }

.tum-book-abbr {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
}

.tum-book-name {
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-muted);
  font-family: var(--font-body);
}

.tum-book-badge {
  font-size: 0.55rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-muted);
  border: 1px solid var(--border);
  padding: 0.1rem 0.5rem;
  margin-top: 0.3rem;
}

@media (max-width: 768px) {
  .about-preview    { grid-template-columns: 1fr; gap: 2.5rem; }
  .cross-ornament   { min-height: 180px; }
  .hero-title       { font-size: clamp(2.6rem, 14vw, 3.8rem); }
  .tum-books-grid   { grid-template-columns: repeat(2, 1fr); }
}