/* ═══════════════════════════════════════════
   HOME PAGE
   ═══════════════════════════════════════════ */

/* ── Hero ── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  padding: 160px clamp(24px, 7vw, 80px) clamp(60px, 10vh, 120px);
}

.hero__canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  z-index: 2;
  background: var(--gradient-hero);
}

.hero__media {
  position: absolute;
  inset: 0;
  z-index: 0;
  opacity: 0.35;
}

.hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.7) contrast(1.1);
}

.hero__content {
  position: relative;
  z-index: 3;
  width: min(900px, 100%);
}

.hero__title {
  margin: 16px 0 0;
  max-width: 850px;
}

.hero__title em {
  font-style: normal;
  background: var(--gradient-gold);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__desc {
  width: min(600px, 100%);
  margin: clamp(20px, 3vh, 32px) 0 0;
  font-size: clamp(16px, 1.4vw, 20px);
  color: rgba(240, 236, 228, 0.72);
  line-height: 1.7;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: clamp(28px, 4vh, 44px);
}

.hero__panel {
  position: absolute;
  right: clamp(24px, 7vw, 80px);
  bottom: clamp(60px, 10vh, 120px);
  z-index: 3;
  width: min(340px, 28vw);
  padding: clamp(20px, 2.5vw, 32px);
  border: 1px solid var(--border-subtle);
  background: var(--bg-glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

.hero__panel-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--gold);
  margin-bottom: 10px;
}

.hero__panel-title {
  font-size: clamp(18px, 1.8vw, 24px);
  line-height: 1.15;
  margin-bottom: 10px;
}

.hero__panel-text {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
}

.hero__scroll {
  position: absolute;
  left: clamp(24px, 7vw, 80px);
  bottom: clamp(24px, 4vh, 40px);
  z-index: 3;
}

/* ── Signal / Marquee Section ── */
.signal {
  padding: clamp(60px, 8vh, 100px) 0;
}

.signal__kicker {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--gold);
  margin-bottom: 24px;
}

.signal__grid {
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: clamp(32px, 5vw, 60px);
  padding-top: clamp(48px, 6vh, 80px);
}

.signal__title {
  max-width: 700px;
}

.signal__text {
  font-size: clamp(16px, 1.3vw, 19px);
  color: var(--text-secondary);
  align-self: end;
}

/* ── Services Grid ── */
.services-section {
  background: var(--bg-secondary);
}

.services__head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 40px;
  margin-bottom: clamp(40px, 5vh, 60px);
}

.services__head h2 {
  max-width: 700px;
}

.services__grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  border-top: 1px solid var(--border-subtle);
  border-left: 1px solid var(--border-subtle);
}

.services__grid .service-card {
  border-right: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  min-height: 360px;
}

/* ── Method Section ── */
.method {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(40px, 6vw, 80px);
  align-items: center;
}

.method__visual {
  position: relative;
  min-height: 600px;
  overflow: hidden;
  border: 1px solid var(--border-subtle);
}

.method__visual img {
  width: 100%;
  height: 100%;
  min-height: 600px;
  object-fit: cover;
  filter: saturate(0.85);
}

.method__visual::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10,10,15,0.3), rgba(10,10,15,0.6));
}

.method__content h2 {
  margin-bottom: clamp(28px, 3vh, 40px);
}

.method__timeline {
  display: grid;
  gap: 0;
}

.timeline-step {
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: 20px;
  padding: clamp(18px, 2vh, 28px) 0;
  border-top: 1px solid var(--border-subtle);
}

.timeline-step__num {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border: 1px solid var(--gold);
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
  color: var(--gold);
  transition: all var(--dur-normal) var(--ease-out);
}

.timeline-step:hover .timeline-step__num {
  background: var(--gold);
  color: var(--bg-primary);
}

.timeline-step__title {
  font-size: clamp(18px, 1.8vw, 24px);
  margin-bottom: 6px;
}

.timeline-step__text {
  font-size: 15px;
  color: var(--text-secondary);
}

/* ── Proof / Stats Section ── */
.proof {
  background: var(--bg-secondary);
}

.proof__stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border: 1px solid var(--border-subtle);
  margin-bottom: clamp(48px, 6vh, 80px);
}

.proof__stat {
  padding: clamp(28px, 4vw, 48px);
  border-right: 1px solid var(--border-subtle);
  text-align: center;
}

.proof__stat:last-child {
  border-right: 0;
}

.proof__stat-value {
  font-family: var(--font-display);
  font-size: clamp(48px, 7vw, 96px);
  font-weight: 700;
  line-height: 1;
  background: var(--gradient-gold);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.proof__stat-label {
  margin-top: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--text-muted);
}

.proof__content {
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: clamp(32px, 5vw, 60px);
  align-items: end;
}

.proof__text {
  font-size: clamp(16px, 1.3vw, 19px);
  color: var(--text-secondary);
}

/* ── CTA / Contact Preview ── */
.cta-section {
  position: relative;
  min-height: 80vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.cta__bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, rgba(10,10,15,0.92) 0%, rgba(10,10,15,0.7) 50%, rgba(10,10,15,0.85) 100%),
    url('https://images.unsplash.com/photo-1497366754035-f200968a6e72?auto=format&fit=crop&w=1600&q=80') center/cover;
}

.cta__content {
  position: relative;
  z-index: 1;
}

.cta__content h2 {
  max-width: 800px;
  margin-bottom: 16px;
}

.cta__content > p {
  max-width: 520px;
  font-size: clamp(16px, 1.3vw, 19px);
  color: rgba(240, 236, 228, 0.72);
}

.cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: clamp(28px, 4vh, 44px);
}

/* ── Media Logos (after hero) ── */
.home-media-logos {
  position: relative;
  z-index: 10;
}

/* ── Seminars Grid ── */
.seminars-section {
  background: var(--gradient-section);
}

.seminars__head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 40px;
  margin-bottom: clamp(40px, 5vh, 60px);
}

.seminars__head h2 {
  max-width: 700px;
}

.seminars__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--gap);
}

/* ── Publications Section ── */
.publications-section {
  background: var(--bg-primary);
}

.publications__head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 40px;
  margin-bottom: clamp(40px, 5vh, 60px);
}

.publications__head h2 {
  max-width: 700px;
}

.publications__grid {
  display: grid;
  gap: var(--gap);
}

/* ── Responsive ── */
@media (max-width: 1200px) {
  .services__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 1024px) {
  .signal__grid,
  .method,
  .proof__content {
    grid-template-columns: 1fr;
  }

  .hero__panel {
    position: relative;
    right: auto;
    bottom: auto;
    width: min(500px, 100%);
    margin-top: 40px;
  }

  .services__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .seminars__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .seminars__head {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }
}

@media (max-width: 768px) {
  .hero {
    min-height: 100svh;
    padding: 130px 24px 60px;
  }

  .hero__actions,
  .cta__actions {
    flex-direction: column;
    align-items: stretch;
  }

  .services__grid {
    grid-template-columns: 1fr;
  }

  .services__head {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }

  .proof__stats {
    grid-template-columns: 1fr;
  }

  .proof__stat {
    border-right: 0;
    border-bottom: 1px solid var(--border-subtle);
  }

  .proof__stat:last-child {
    border-bottom: 0;
  }

  .method__visual,
  .method__visual img {
    min-height: 360px;
  }

  .seminars__grid {
    grid-template-columns: 1fr;
  }

  .publication-card {
    grid-template-columns: 1fr;
  }

  .publications__head {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }
}