.page-hero {
  position: relative;
  padding: 160px 0 80px;
  background: var(--dark);
  overflow: hidden;
}
img.page-hero-bg {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  filter: brightness(0.25) saturate(0.7);
}
.page-hero-gradient {
  position: absolute;
  inset: 0;
  background: linear-gradient(160deg, rgba(13,13,18,0.97) 0%, rgba(13,13,18,0.7) 60%, rgba(13,13,18,0.9) 100%);
}
.page-hero-mesh {
  position: absolute;
  inset: 0;
  opacity: 0.06;
  background-image:
    radial-gradient(ellipse at 30% 50%, rgba(59,130,246,0.8) 0%, transparent 50%),
    radial-gradient(ellipse at 70% 30%, rgba(99,102,241,0.6) 0%, transparent 50%);
}
.page-hero-content {
  position: relative;
  z-index: 2;
}
.page-hero-eyebrow {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}
.page-hero h1 {
  font-size: clamp(2.5rem, 5vw, 3.8rem);
  font-weight: 900;
  color: #fff;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}
.page-hero .en {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1rem;
  color: rgba(255,255,255,0.4);
  font-weight: 400;
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--text3);
  margin-bottom: 40px;
  flex-wrap: wrap;
}
.breadcrumb a { color: var(--text3); }
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb span { color: var(--accent); font-weight: 500; }

.page-body {
  padding: 80px 0 120px;
}
.page-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 48px;
  flex-wrap: wrap;
  border-bottom: 2px solid var(--border);
  padding-bottom: 0;
}
.page-tabs a {
  padding: 12px 24px;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text3);
  border-radius: 8px 8px 0 0;
  transition: all 0.3s;
  position: relative;
}
.page-tabs a:hover { color: var(--dark); background: rgba(59,130,246,0.04); }
.page-tabs a.active {
  color: var(--accent);
  font-weight: 600;
  background: rgba(59,130,246,0.06);
}
.page-tabs a.active::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0; right: 0;
  height: 2px;
  background: var(--accent-grad);
  border-radius: 2px;
}

.article-body {
  font-size: 0.95rem;
  line-height: 2;
  color: var(--text2);
  max-width: 820px;
}
.article-body p { margin-bottom: 20px; }
.article-body strong { color: var(--text); font-weight: 600; }

.article-img {
  margin: 40px 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.article-img img {
  width: 100%;
  border-radius: var(--radius-lg);
}

.article-img-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin: 40px 0;
}
@media (max-width: 768px) { .article-img-grid { grid-template-columns: 1fr; } }
.article-img-grid img {
  width: 100%;
  border-radius: var(--radius);
}

.case-detail-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  margin-bottom: 48px;
}
@media (max-width: 900px) { .case-detail-layout { grid-template-columns: 1fr; } }
.case-detail-img {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/3;
}
.case-detail-img img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.6s;
}
.case-detail-img:hover img { transform: scale(1.04); }
.case-detail-info h2 {
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 8px;
}
.case-detail-meta { margin-top: 20px; }
.case-detail-meta .item { margin-bottom: 20px; }
.case-detail-meta .label {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 4px;
}
.case-detail-meta .value {
  font-size: 0.9rem;
  color: var(--text2);
  line-height: 1.7;
}

.highlight-block {
  background: linear-gradient(135deg, rgba(59,130,246,0.04), rgba(99,102,241,0.04));
  border-left: 4px solid var(--accent);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 32px 36px;
  margin: 40px 0;
}
.highlight-block h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 16px;
}
.highlight-block li {
  padding: 6px 0 6px 24px;
  color: var(--text2);
  font-size: 0.88rem;
  line-height: 1.8;
  position: relative;
}
.highlight-block li::before {
  content: '';
  position: absolute;
  left: 0; top: 16px;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent-grad);
}

.btn-back {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: 100px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text2);
  border: 1px solid var(--border2);
  transition: all 0.3s;
  margin-top: 40px;
}
.btn-back:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-glow);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: flex-start;
}
@media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; } }

.contact-left .article-img img {
  display: block;
}

.contact-right h2 {
  margin-bottom: 28px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}
@media (max-width: 500px) { .form-row { grid-template-columns: 1fr; } }

.form-group { margin-bottom: 16px; }
.form-group label {
  display: block;
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--text3);
  margin-bottom: 8px;
}
.form-group input,
.form-group textarea {
  width: 100%;
  padding: 14px 18px;
  background: var(--bg-alt);
  border: 1px solid var(--border2);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-family: inherit;
  font-size: 0.9rem;
  outline: none;
  transition: border-color 0.3s, background 0.3s;
}
.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--accent);
  background: rgba(59,130,246,0.03);
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--text3); }
.form-group textarea { resize: vertical; min-height: 110px; }

.btn-submit {
  width: 100%;
  padding: 16px;
  background: var(--accent-grad);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 0.92rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.4s;
  letter-spacing: 0.05em;
}
.btn-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(59,130,246,0.35);
}