/* Kurumsal sayfa */

.sub-page .site-header {
  margin-top: 0;
  padding-top: .75rem;
  background: rgba(255,255,255,.95);
  backdrop-filter: blur(16px);
  box-shadow: 0 1px 0 var(--line);
}
.sub-page .site-header .site-nav > a,
.sub-page .site-header .site-nav .nav-item > a,
.sub-page .site-header .icon-btn { color: var(--text); }
.sub-page .site-header .search-pill {
  background: var(--surface);
  border-color: var(--line);
  color: var(--text);
}
.sub-page .site-header .search-pill input { color: var(--text); }
.sub-page .site-header .search-pill input::placeholder { color: var(--muted); }

.site-nav > a.active,
.site-nav .nav-item > a.active { color: var(--red); }

.page-banner {
  background: var(--cream);
  padding: 2.5rem 0 2rem;
  border-bottom: 1px solid var(--line);
  position: relative;
  overflow: hidden;
}
.page-banner::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 4px; height: 100%;
  background: var(--red);
}
.page-banner::after {
  content: 'NİLSA';
  position: absolute;
  right: 5%;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--display);
  font-size: clamp(4rem, 12vw, 8rem);
  font-weight: 800;
  color: rgba(227,38,38,.05);
  pointer-events: none;
  line-height: 1;
}
.page-banner h1 {
  font-family: var(--display);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 800;
  letter-spacing: -.03em;
  color: var(--ink);
  margin-bottom: .5rem;
}
.page-banner p {
  font-size: .9375rem;
  color: var(--muted);
  max-width: 520px;
  line-height: 1.6;
}

.breadcrumb-bar {
  background: #fff;
  border-bottom: 1px solid var(--line);
  font-size: .8125rem;
  color: var(--muted);
  padding: .75rem 0;
}
.breadcrumb-bar a { color: var(--text); font-weight: 600; }
.breadcrumb-bar a:hover { color: var(--red); }
.breadcrumb-bar span { margin: 0 .4rem; opacity: .4; }

.corp-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  padding: 3rem 0 5rem;
}
@media (min-width: 960px) {
  .corp-layout {
    grid-template-columns: 220px 1fr;
    gap: 3.5rem;
    align-items: start;
  }
}

.corp-nav {
  display: flex;
  flex-direction: row;
  gap: .5rem;
  overflow-x: auto;
  padding-bottom: .25rem;
  -ms-overflow-style: none;
  scrollbar-width: none;
}
.corp-nav::-webkit-scrollbar { display: none; }
@media (min-width: 960px) {
  .corp-nav {
    flex-direction: column;
    position: sticky;
    top: 100px;
    overflow: visible;
    padding-bottom: 0;
  }
}

.corp-nav a {
  display: flex;
  align-items: center;
  gap: .75rem;
  padding: .85rem 1rem;
  font-size: .8125rem;
  font-weight: 700;
  color: var(--text);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  white-space: nowrap;
  transition: border-color .2s, background .2s, color .2s;
  flex-shrink: 0;
}
@media (min-width: 960px) {
  .corp-nav a { white-space: normal; }
}
.corp-nav a span {
  font-family: var(--display);
  font-size: .75rem;
  font-weight: 800;
  color: var(--red);
  min-width: 1.5rem;
}
.corp-nav a:hover,
.corp-nav a.active {
  background: var(--red);
  border-color: var(--red);
  color: #fff;
}
.corp-nav a:hover span,
.corp-nav a.active span { color: rgba(255,255,255,.75); }

.corp-blocks {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.corp-block {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 4px 24px rgba(0,0,0,.04);
}
.corp-block-head {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.5rem 1.75rem;
  border-bottom: 1px solid var(--line);
  background: var(--cream);
}
.corp-block-num {
  font-family: var(--display);
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--red);
  line-height: 1;
}
.corp-block-head h2 {
  font-family: var(--display);
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--ink);
  letter-spacing: -.02em;
}
.corp-block-body {
  padding: 1.75rem;
}
.corp-block-body p {
  font-size: .9375rem;
  line-height: 1.8;
  color: var(--muted);
  margin-bottom: 1rem;
}
.corp-block-body p:last-child { margin-bottom: 0; }

.corp-block.featured .corp-block-body {
  max-width: 720px;
}

.corp-values {
  background: var(--ink);
  color: #fff;
  padding: 3rem 0;
  margin-top: 1rem;
}
.corp-values-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}
@media (min-width: 640px) {
  .corp-values-grid { grid-template-columns: repeat(4, 1fr); }
}
.corp-value {
  text-align: center;
  padding: 1.25rem .75rem;
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius-sm);
}
.corp-value strong {
  display: block;
  font-family: var(--display);
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--red);
  margin-bottom: .25rem;
}
.corp-value span {
  font-size: .75rem;
  font-weight: 600;
  color: rgba(255,255,255,.55);
  text-transform: uppercase;
  letter-spacing: .06em;
}

.corp-cta {
  padding: 4rem 0;
  background: var(--cream);
}
.corp-cta-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 2rem 2.25rem;
  box-shadow: 0 8px 32px rgba(0,0,0,.05);
}
.corp-cta-inner h2 {
  font-family: var(--display);
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--ink);
  margin-bottom: .35rem;
}
.corp-cta-inner p {
  font-size: .875rem;
  color: var(--muted);
}