/* Mobil uyumlu eklemeler */
@media (max-width: 1024px) {
  .card, .feature {
    max-width: 100%;
    margin: 1rem 0;
  }
}

@media (max-width: 768px) {
  .card {
    flex-direction: column;
    padding: 1rem;
  }
  .feature {
    flex-direction: column;
    align-items: flex-start;
  }
  .button {
    width: 100%;
    font-size: 1em;
  }
}

@media (max-width: 480px) {
  .card {
    padding: 0.5rem;
  }
  .button {
    font-size: 0.95em;
  }
}
.tab-nav button.active {
  background: #2563eb !important;
  color: #fff !important;
  border: 1.5px solid #2563eb !important;
  box-shadow: 0 2px 8px 0 rgba(37,99,235,0.08);
}
.site-header {
  position: sticky;
  top: 0;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  z-index: 10;
}

.site-header .logo {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.3rem;
  text-transform: uppercase;
  color: var(--text-body);
}

.site-header .logo img {
  height: 56px;
  width: auto;
  display: block;
}

.site-header .logo span {
  font-size: 0.9rem;
}

.site-header nav {
  display: flex;
  gap: 1rem;
  font-size: 0.95rem;
}

.site-header nav a {
  padding: 0.35rem 0.5rem;
  border-radius: 0.5rem;
  color: var(--muted);
}

.site-header nav a:hover,
.site-header nav a.active {
  color: var(--text-body);
  background: rgba(30, 107, 92, 0.12);
}

.site-header nav a.pill {
  border: 1px solid var(--border);
}

.nav-toggle {
  display: none;
  border: 1px solid var(--border);
  background: white;
  border-radius: 0.75rem;
  padding: 0.35rem 0.5rem;
  flex-direction: column;
  gap: 0.35rem;
  cursor: pointer;
  transition: border-color 0.2s ease, background 0.2s ease;
}

.nav-toggle span {
  width: 22px;
  height: 2px;
  background: var(--text-body);
  display: block;
  border-radius: 999px;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

body.nav-open .nav-toggle span:first-child {
  transform: translateY(4px) rotate(45deg);
}

body.nav-open .nav-toggle span:last-child {
  transform: translateY(-4px) rotate(-45deg);
}

.lang-switch {
  display: inline-flex;
  gap: 0.2rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.15rem;
}

.lang-switch button {
  border: none;
  background: transparent;
  padding: 0.35rem 0.9rem;
  border-radius: 999px;
  font-weight: 600;
  cursor: pointer;
}

.lang-switch button.active {
  background: var(--primary);
  color: white;
}

@media (max-width: 900px) {
  .site-header .container {
    flex-wrap: wrap;
    gap: 0.75rem;
    padding: 0.85rem 0;
  }

  .site-header nav {
    position: fixed;
    top: 78px;
    right: 1rem;
    left: 1rem;
    flex-direction: column;
    background: rgba(255, 255, 255, 0.98);
    border: 1px solid var(--border);
    border-radius: 1.5rem;
    padding: 1.25rem;
    box-shadow: 0 25px 60px rgba(11, 11, 11, 0.15);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-10px);
    transition: opacity 0.25s ease, transform 0.25s ease;
    z-index: 9;
    max-height: calc(100vh - 110px);
    overflow-y: auto;
  }

  body.nav-open .site-header nav {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .site-header nav a {
    font-size: 1rem;
    padding: 0.5rem 0;
  }

  .nav-toggle {
    display: inline-flex;
    margin-left: auto;
  }

  .lang-switch {
    width: 100%;
    justify-content: center;
  }
}

@media (max-width: 640px) {
  .actions {
    width: 100%;
    flex-direction: column;
  }

  .actions .btn {
    width: 100%;
    justify-content: center;
  }
}

.hero {
  padding: clamp(4rem, 8vw, 7rem) 0;
}

.hero-video {
  position: relative;
  color: #f5f5f2;
  overflow: hidden;
}

.hero-video .hero-grid,
.hero-video .hero-stats {
  position: relative;
  z-index: 2;
}

.hero-video::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, rgba(14, 63, 51, 0.85), rgba(19, 78, 66, 0.3));
  z-index: 1;
}

.hero-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
  filter: saturate(0.8) brightness(0.75);
}

.hero-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 3rem;
  align-items: center;
}

.hero h1 {
  font-size: clamp(2.8rem, 5vw, 4.8rem);
  margin-bottom: 1rem;
}

.hero .lead {
  font-size: 1.15rem;
  max-width: 520px;
  color: rgba(245, 245, 242, 0.9);
}

.hero-list {
  margin: 2rem 0;
  display: grid;
  gap: 0.75rem;
}

.hero-list li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 500;
}

.hero-list li::before {
  content: "";
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--primary);
}

.actions {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.hero-copy,
.hero-copy p,
.hero-copy h1,
.hero-copy span,
.hero-copy li {
  color: rgba(245, 245, 242, 0.95);
}

.hero-video .eyebrow {
  color: rgba(245, 245, 242, 0.7);
}

.hero-visual {
  position: relative;
  border-radius: 2rem;
  padding: 2.5rem;
  background: linear-gradient(140deg, rgba(30, 107, 92, 0.85), rgba(14, 63, 51, 0.9));
  color: white;
  overflow: hidden;
  min-height: 320px;
  border: 1px solid rgba(216, 210, 200, 0.5);
}

.hero-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 15% 20%, rgba(255, 255, 255, 0.15), transparent 55%),
    radial-gradient(circle at 80% 30%, rgba(255, 255, 255, 0.2), transparent 60%);
  opacity: 0.5;
}

.hero-visual > * {
  position: relative;
  z-index: 1;
}

.hero-visual .stat-card {
  background: rgba(255, 255, 255, 0.12);
  border-radius: 1.2rem;
  padding: 1.2rem;
  margin-bottom: 1rem;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.hero-visual-card .eyebrow {
  letter-spacing: 0.25rem;
  color: rgba(245, 245, 242, 0.75);
}

.hero-visual-card p {
  margin: 0.65rem 0 0;
  color: rgba(245, 245, 242, 0.92);
  font-size: 0.95rem;
}

.hero-visual-note {
  margin-top: 1.2rem;
  color: rgba(245, 245, 242, 0.85);
  font-size: 0.9rem;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 1rem;
  margin-top: 2rem;
}

.hero-stats .stat-card {
  background: rgba(245, 245, 242, 0.95);
  border-radius: 1.25rem;
  border: 1px solid rgba(14, 63, 51, 0.2);
  padding: 1rem 1.2rem;
  box-shadow: 0 25px 45px rgba(14, 63, 51, 0.12);
}

.hero-stats .stat-card span {
  display: block;
  font-size: 0.85rem;
  color: var(--muted);
}

.metrics {
  padding: 1rem 0 3rem;
}

.metrics .stat {
  font-size: 2.35rem;
  font-weight: 600;
  font-family: var(--font-display);
}

.highlights {
  padding: 3rem 0 4rem;
}

.highlights h2 {
  margin-bottom: 0.5rem;
}

.site-footer {
  border-top: 1px solid var(--border);
  padding: 1.5rem 0;
  background: #fffefb;
}

.card {
  background: white;
  border-radius: 1.25rem;
  border: 1px solid var(--border);
  padding: 1.5rem;
  box-shadow: 0 10px 25px rgba(14, 63, 51, 0.08);
}

.tab-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.tab-nav button {
  border: 1px solid var(--border);
  background: white;
  border-radius: 0.85rem;
  padding: 0.5rem 1rem;
  cursor: pointer;
  font-weight: 500;
}

.tab-nav button.active {
  background: var(--primary);
  color: white;
}

.panel {
  display: none;
}

.panel.active {
  display: block;
}

.status-pill {
  padding: 0.25rem 0.65rem;
  border-radius: 999px;
  font-size: 0.75rem;
  text-transform: capitalize;
}

.status-pill.new {
  background: #e0f2fe;
  color: #0369a1;
}

.status-pill.qualified {
  background: #ecfccb;
  color: #4d7c0f;
}

.status-pill.won {
  background: #dcfce7;
  color: #15803d;
}