:root {
  --ink: #141414;
  --muted: #696b70;
  --line: #e4e1dc;
  --paper: #f7f5f0;
  --surface: #ffffff;
  --graphite: #202124;
  --graphite-2: #303237;
  --olive: #6c7658;
  --brass: #b99555;
  --soft: #eeebe4;
  --shadow: 0 28px 80px rgba(20, 20, 20, 0.16);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  line-height: 1.6;
}

a {
  color: inherit;
  text-decoration: none;
}

.site-header {
  align-items: center;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(22px);
  border-bottom: 1px solid rgba(228, 225, 220, 0.92);
  box-shadow: 0 12px 36px rgba(20, 20, 20, 0.06);
  display: flex;
  gap: 40px;
  justify-content: space-between;
  min-height: 92px;
  padding: 16px clamp(20px, 5vw, 76px);
  position: sticky;
  top: 0;
  z-index: 10;
}

.site-header::before {
  background: linear-gradient(90deg, #4d2e20, #b07a3e, #72513b);
  content: "";
  height: 3px;
  inset: 0 0 auto;
  position: absolute;
}

.brand {
  align-items: center;
  display: flex;
  min-width: 260px;
}

.brand img {
  display: block;
  height: 52px;
  object-fit: contain;
  object-position: left center;
  width: auto;
}

.site-nav {
  align-items: center;
  background: #f3f1ec;
  border: 1px solid var(--line);
  border-radius: 999px;
  display: flex;
  flex-wrap: wrap;
  gap: 2px;
  justify-content: flex-end;
  padding: 5px;
}

.site-nav a {
  border-radius: 999px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
  padding: 10px 15px;
}

.site-nav a:hover,
.site-nav a[aria-current="page"] {
  background: #fff;
  box-shadow: 0 8px 18px rgba(20, 20, 20, 0.06);
  color: var(--ink);
}

main {
  overflow: hidden;
}

.hero {
  align-items: stretch;
  display: grid;
  gap: clamp(28px, 5vw, 64px);
  grid-template-columns: minmax(0, 0.95fr) minmax(340px, 0.9fr);
  min-height: calc(100vh - 92px);
  padding: clamp(48px, 7vw, 86px) clamp(20px, 5vw, 76px);
  position: relative;
}

.hero::before {
  background: linear-gradient(120deg, #f7f5f0 0%, #f7f5f0 54%, #ebe6dc 54%, #ebe6dc 100%);
  content: "";
  inset: 0;
  position: absolute;
  z-index: -2;
}

.hero::after {
  background:
    linear-gradient(rgba(20, 20, 20, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(20, 20, 20, 0.035) 1px, transparent 1px);
  background-size: 44px 44px;
  content: "";
  inset: 0;
  position: absolute;
  z-index: -1;
}

.hero-content {
  align-self: center;
  color: var(--ink);
  max-width: 760px;
  padding: clamp(24px, 4vw, 44px) 0;
}

.eyebrow {
  color: var(--brass);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0;
  margin: 0 0 14px;
  text-transform: uppercase;
}

.hero h1,
.page-hero h1 {
  font-size: clamp(44px, 7vw, 86px);
  letter-spacing: 0;
  line-height: 0.96;
  margin: 0;
  max-width: 900px;
}

.hero p {
  color: var(--muted);
  font-size: clamp(17px, 1.8vw, 20px);
  margin: 24px 0 0;
  max-width: 680px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.button {
  align-items: center;
  border-radius: 4px;
  display: inline-flex;
  font-weight: 800;
  justify-content: center;
  min-height: 48px;
  padding: 12px 18px;
}

.button.primary {
  background: var(--graphite);
  color: #fff;
}

.button.secondary {
  border: 1px solid var(--line);
  color: var(--ink);
}

.hero-media {
  align-self: center;
  background:
    linear-gradient(90deg, rgba(247, 245, 240, 0.1), rgba(20, 20, 20, 0.36)),
    url("assets/hero-industry.jpg");
  background-position: center;
  background-size: cover;
  border: 1px solid rgba(255, 255, 255, 0.54);
  border-radius: 6px;
  box-shadow: var(--shadow);
  min-height: clamp(420px, 52vw, 620px);
  overflow: hidden;
  padding: 0;
  position: relative;
}

.hero-media::after {
  border: 1px solid rgba(255, 255, 255, 0.42);
  content: "";
  inset: 18px;
  position: absolute;
}

.section,
.content-section,
.document-list,
.contact-layout {
  margin: 0 auto;
  max-width: 1160px;
  padding: clamp(56px, 8vw, 98px) clamp(20px, 5vw, 32px);
}

.split {
  align-items: start;
  display: grid;
  gap: 36px;
  grid-template-columns: 0.9fr 1fr;
}

.split h2,
.text-block h2,
.info-box h2,
.contact-card h2,
.document-list h2 {
  font-size: clamp(30px, 4vw, 48px);
  letter-spacing: 0;
  line-height: 1.08;
  margin: 0;
}

.split p,
.text-block p,
.document-list p,
.contact-card dd {
  color: var(--muted);
  font-size: 17px;
  margin: 0;
}

.feature-grid {
  display: grid;
  gap: 1px;
  grid-template-columns: repeat(3, 1fr);
  margin: 0 auto;
  max-width: 1160px;
  padding: 0 clamp(20px, 5vw, 32px) clamp(70px, 8vw, 110px);
}

.feature-grid article,
.document-list article,
.info-box,
.contact-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: clamp(24px, 4vw, 34px);
}

.feature-grid span {
  color: var(--brass);
  font-weight: 800;
}

.feature-grid h3 {
  font-size: 24px;
  margin: 18px 0 10px;
}

.feature-grid p {
  color: var(--muted);
  margin: 0;
}

.page-hero {
  align-items: center;
  background:
    linear-gradient(120deg, rgba(32, 33, 36, 0.94), rgba(48, 50, 55, 0.88)),
    url("https://images.unsplash.com/photo-1586528116311-ad8dd3c8310d?auto=format&fit=crop&w=1700&q=82");
  background-position: center;
  background-size: cover;
  color: #fff;
  display: grid;
  justify-items: center;
  padding: clamp(64px, 9vw, 116px) clamp(20px, 5vw, 72px);
  text-align: center;
}

.page-hero .eyebrow,
.page-hero h1,
.page-hero p {
  max-width: 860px;
}

.page-hero h1 {
  font-size: clamp(42px, 5.6vw, 72px);
  line-height: 1.02;
}

.page-hero.compact {
  padding-bottom: clamp(54px, 7vw, 82px);
}

.page-hero p:not(.eyebrow) {
  color: rgba(255, 255, 255, 0.82);
  font-size: clamp(17px, 2vw, 21px);
  margin: 24px auto 0;
  max-width: 780px;
}

.content-section {
  align-items: start;
  display: grid;
  gap: 40px;
  grid-template-columns: minmax(0, 1fr) 380px;
}

.corporate-section {
  align-items: start;
  display: grid;
  gap: 36px;
  grid-template-columns: 0.7fr 1.3fr;
  margin: 0 auto;
  max-width: 1160px;
  padding: 0 clamp(20px, 5vw, 32px) clamp(70px, 8vw, 110px);
}

.corporate-section h2 {
  font-size: clamp(30px, 4vw, 48px);
  letter-spacing: 0;
  line-height: 1.08;
  margin: 0;
}

.registry-stack {
  display: grid;
  gap: 18px;
}

.registry-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: clamp(24px, 4vw, 34px);
}

.registry-card h3 {
  font-size: clamp(24px, 3vw, 34px);
  line-height: 1.08;
  margin: 0 0 20px;
}

.compact-list {
  display: grid;
  gap: 1px;
  grid-template-columns: repeat(2, 1fr);
  margin: 0 0 22px;
}

.compact-list div {
  background: var(--paper);
  border: 1px solid var(--line);
  padding: 14px;
}

.structure-grid {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(2, 1fr);
}

.structure-grid article {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 20px;
}

.structure-grid span {
  color: var(--brass);
  display: block;
  font-size: 12px;
  font-weight: 900;
  margin-bottom: 12px;
  text-transform: uppercase;
}

.structure-grid strong {
  display: block;
  font-size: 20px;
  line-height: 1.2;
}

.structure-grid p {
  color: var(--muted);
  margin: 10px 0 0;
}

.text-block {
  display: grid;
  gap: 20px;
}

dl {
  display: grid;
  gap: 18px;
  margin: 24px 0 0;
}

dt {
  color: var(--graphite);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
}

dd {
  margin: 3px 0 0;
}

.document-list {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(3, 1fr);
}

.document-list h2 {
  font-size: 24px;
  margin-bottom: 12px;
}

.kvkk-tabs {
  align-items: start;
  display: grid;
  gap: 28px;
  grid-template-columns: 320px minmax(0, 1fr);
  margin: 0 auto;
  max-width: 1180px;
  padding: clamp(54px, 7vw, 90px) clamp(20px, 5vw, 32px);
}

.kvkk-tabs > input {
  inline-size: 1px;
  opacity: 0;
  pointer-events: none;
  position: absolute;
}

.kvkk-tab-list {
  background: rgba(255, 255, 255, 0.86);
  border: 1px solid var(--line);
  border-radius: 6px;
  display: grid;
  gap: 4px;
  padding: 12px;
  position: sticky;
  top: 116px;
}

.kvkk-tab-list label {
  border-radius: 4px;
  color: var(--muted);
  cursor: pointer;
  font-size: 14px;
  font-weight: 800;
  padding: 14px 16px;
  transition: background 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
}

.kvkk-tab-list label:hover {
  background: var(--soft);
  color: var(--ink);
}

.kvkk-panels {
  display: grid;
}

.policy-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: clamp(24px, 4vw, 38px);
  scroll-margin-top: 118px;
}

.kvkk-panels .policy-card {
  display: none;
}

#tab-genel:checked ~ .kvkk-tab-list label[for="tab-genel"],
#tab-internet:checked ~ .kvkk-tab-list label[for="tab-internet"],
#tab-ziyaretci:checked ~ .kvkk-tab-list label[for="tab-ziyaretci"],
#tab-calisan:checked ~ .kvkk-tab-list label[for="tab-calisan"],
#tab-tedarikci:checked ~ .kvkk-tab-list label[for="tab-tedarikci"],
#tab-kamera:checked ~ .kvkk-tab-list label[for="tab-kamera"],
#tab-basvuru:checked ~ .kvkk-tab-list label[for="tab-basvuru"] {
  background: var(--graphite);
  box-shadow: 0 12px 24px rgba(20, 20, 20, 0.12);
  color: #fff;
}

#tab-genel:checked ~ .kvkk-panels .panel-genel,
#tab-internet:checked ~ .kvkk-panels .panel-internet,
#tab-ziyaretci:checked ~ .kvkk-panels .panel-ziyaretci,
#tab-calisan:checked ~ .kvkk-panels .panel-calisan,
#tab-tedarikci:checked ~ .kvkk-panels .panel-tedarikci,
#tab-kamera:checked ~ .kvkk-panels .panel-kamera,
#tab-basvuru:checked ~ .kvkk-panels .panel-basvuru {
  display: block;
}

.policy-card > span {
  color: var(--brass);
  display: block;
  font-size: 13px;
  font-weight: 900;
  margin-bottom: 10px;
}

.policy-card h2 {
  font-size: clamp(26px, 3vw, 36px);
  letter-spacing: 0;
  line-height: 1.08;
  margin: 0 0 18px;
}

.policy-card h3 {
  font-size: 16px;
  margin: 24px 0 8px;
}

.policy-card p,
.policy-card li {
  color: var(--muted);
  font-size: 16px;
}

.policy-card p {
  margin: 0;
}

.policy-card ul {
  display: grid;
  gap: 8px;
  margin: 10px 0 0;
  padding-left: 20px;
}

.policy-grid {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(2, 1fr);
  margin: 22px 0 4px;
}

.policy-grid div,
.notice-box {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 18px;
}

.policy-grid h3,
.notice-box strong {
  color: var(--ink);
  display: block;
  font-size: 14px;
  font-weight: 900;
  margin: 0 0 8px;
}

.notice-box {
  margin-top: 22px;
}

.contact-layout {
  align-items: stretch;
  display: grid;
  gap: 24px;
  grid-template-columns: minmax(0, 760px);
  justify-content: center;
}

.contact-card a {
  color: var(--graphite);
  font-weight: 800;
}

.site-footer {
  background:
    radial-gradient(circle at 50% 0%, rgba(185, 149, 85, 0.18), transparent 36%),
    linear-gradient(135deg, #141414, #231c18);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  color: #fff;
  display: grid;
  gap: 30px;
  overflow: hidden;
  padding: clamp(56px, 7vw, 86px) clamp(20px, 5vw, 76px) 24px;
  position: relative;
  text-align: center;
}

.site-footer::before {
  background: linear-gradient(90deg, #4d2e20, #b07a3e, rgba(176, 122, 62, 0));
  content: "";
  height: 3px;
  inset: 0 auto auto 0;
  position: absolute;
  width: min(520px, 72vw);
}

.site-footer::after {
  border: 1px solid rgba(255, 255, 255, 0.055);
  content: "";
  height: 440px;
  left: 50%;
  position: absolute;
  top: -300px;
  transform: translateX(-50%) rotate(45deg);
  width: 440px;
}

.footer-inner {
  display: grid;
  justify-items: center;
  margin: 0 auto;
  max-width: 920px;
  position: relative;
  z-index: 1;
}

.footer-brand {
  background: rgba(255, 255, 255, 0.98);
  border: 1px solid rgba(185, 149, 85, 0.22);
  border-radius: 6px;
  box-shadow: 0 26px 70px rgba(0, 0, 0, 0.28);
  display: inline-flex;
  padding: 18px 24px;
}

.footer-brand img {
  display: block;
  height: 64px;
  object-fit: contain;
  width: auto;
}

.footer-contact {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  font-style: normal;
  gap: 12px 18px;
  justify-content: center;
  margin-top: 32px;
}

.footer-contact a,
.footer-contact span,
.site-footer small {
  color: rgba(255, 255, 255, 0.64);
  font-size: 15px;
  font-weight: 700;
  margin: 0;
}

.footer-contact > * + *::before {
  background: var(--brass);
  content: "";
  display: inline-block;
  height: 5px;
  margin-right: 18px;
  opacity: 0.72;
  transform: translateY(-2px);
  width: 5px;
}

.site-footer a:hover {
  color: #fff;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  gap: 18px;
  justify-content: space-between;
  margin: 8px auto 0;
  max-width: 1180px;
  padding-top: 20px;
  position: relative;
  z-index: 1;
  width: 100%;
}

.footer-bottom small {
  display: block;
  margin: 0;
}

@media (max-width: 900px) {
  .site-header {
    align-items: flex-start;
    flex-direction: column;
    gap: 16px;
  }

  .site-nav {
    justify-content: flex-start;
  }

  .hero,
  .split,
  .content-section,
  .contact-layout,
  .corporate-section {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .hero-media {
    min-height: 420px;
  }

  .feature-grid,
  .document-list,
  .compact-list,
  .structure-grid {
    grid-template-columns: 1fr;
  }

  .kvkk-tabs,
  .policy-grid {
    grid-template-columns: 1fr;
  }

  .kvkk-tab-list {
    position: static;
  }

  .footer-bottom {
    align-items: center;
    flex-direction: column;
    gap: 8px;
  }
}

@media (max-width: 560px) {
  .site-header {
    min-height: auto;
    padding: 14px 16px;
  }

  .brand {
    min-width: 0;
  }

  .brand img {
    height: 44px;
  }

  .site-nav {
    border-radius: 14px;
    width: 100%;
  }

  .site-nav a {
    padding: 8px 9px;
  }

  .hero h1,
  .page-hero h1 {
    font-size: 40px;
  }

  .hero-media {
    min-height: 240px;
  }

  .footer-brand img {
    height: 48px;
  }

  .footer-contact {
    display: grid;
    gap: 10px;
  }

  .footer-contact > * + *::before {
    content: none;
  }
}