:root {
  --ol-bg: #f5f1e8;
  --ol-ink: #173f37;
  --ol-muted: #3d5851;
  --ol-green: #1a4f45;
  --ol-line: #d8dfd5;
  --ol-clay: #a66a38;
  --ol-gold: #d5aa62;
  --ol-gold-dark: #b88d44;
  --ol-card-bg: #fffdf8;
}

[hidden] { display: none !important; }
html[lang="tr"] [data-language]:not([data-language="tr"]) { display: none !important; }
html:not([lang="tr"]) [data-language="tr"] { display: none !important; }

body {
  background: var(--ol-bg);
  color: var(--ol-ink);
}

.ol-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(245, 241, 232, 0.94);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--ol-line);
}

.header-inner {
  min-height: 76px;
  display: flex;
  align-items: center;
  gap: 20px;
}

.header-inner .cx-brand {
  margin-right: auto;
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--ol-ink);
  text-decoration: none;
  font-weight: 750;
}

.brand-icon {
  border-radius: 10px;
}

.all-products {
  color: var(--ol-green);
  font-weight: 700;
  text-decoration: none;
}

.project-nav {
  display: flex;
  gap: 8px 22px;
  flex-wrap: wrap;
  padding: 18px 0;
  border-bottom: 1px solid var(--ol-line);
}

.project-nav a,
.legal-panel a,
footer a {
  color: var(--ol-green);
  text-underline-offset: 4px;
}

.project-nav a[aria-current="page"] {
  color: var(--ol-ink);
  font-weight: 700;
  border-bottom: 2px solid var(--ol-green);
}

.ol-hero {
  display: grid;
  grid-template-columns: 1.08fr .92fr;
  align-items: center;
  gap: clamp(24px, 5vw, 68px);
  margin: 34px 0 70px;
  padding: clamp(25px, 5vw, 58px);
  border: 1px solid #c8d5c5;
  border-radius: 30px;
  background: linear-gradient(135deg, #e3ece1, #f7f2e6 68%);
  overflow: hidden;
}

.hero-copy {
  position: relative;
  z-index: 1;
}

.eyebrow {
  color: var(--ol-clay);
  font-size: 0.8rem;
  font-weight: 750;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.ol-hero h1 {
  margin: 0.25em 0;
  font: clamp(3.2rem, 6.8vw, 6.2rem)/0.98 Georgia, serif;
  letter-spacing: -0.05em;
  color: #173f37;
}

.ol-hero h1 em {
  font-weight: 400;
  color: var(--ol-clay);
  font-style: normal;
}

.lead {
  max-width: 44rem;
  font-size: 1.2rem;
  line-height: 1.6;
  color: #2b4f47;
}

.status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 15px;
  border: 1px solid #bfd3bc;
  border-radius: 999px;
  background: #f0f7ed;
  color: #1b4b41;
  font-size: 0.85rem;
  font-weight: 600;
}

.actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 24px;
}

.button {
  display: inline-flex;
  align-items: center;
  padding: 12px 18px;
  border: 1px solid #aebfb0;
  border-radius: 12px;
  color: var(--ol-ink);
  text-decoration: none;
  font-weight: 700;
  transition: all 0.2s ease;
}

.button.primary {
  background: var(--ol-green);
  color: #fff;
  border-color: var(--ol-green);
}

.button.primary:hover {
  background: #143e36;
}

.button.secondary {
  background: #fff;
  border-color: #cbd8c8;
}

.button.secondary:hover {
  background: #f7faf5;
}

.hero-art {
  width: 100%;
  border-radius: 24px;
  box-shadow: 0 25px 70px rgba(23, 63, 55, 0.2);
}

.section {
  padding: 24px 0 55px;
}

.section h2,
.legal-panel h2 {
  font: clamp(2rem, 4vw, 3.1rem)/1.12 Georgia, serif;
  margin: 0.3em 0;
  color: var(--ol-ink);
}

.section > p:not(.eyebrow) {
  max-width: 68ch;
  color: var(--ol-muted);
  font-size: 1.05rem;
}

.map-frame {
  margin: 27px 0 0;
  padding: 14px;
  border: 1px solid var(--ol-line);
  border-radius: 24px;
  background: #fff;
  box-shadow: 0 14px 48px rgba(23, 63, 55, 0.08);
}

.map-frame img {
  width: auto;
  height: auto;
  max-width: 100%;
  max-height: 780px;
  display: block;
  margin-inline: auto;
  object-fit: contain;
  border-radius: 18px;
}

.map-frame figcaption {
  padding: 14px 8px 4px;
  color: var(--ol-muted);
  font-size: 0.95rem;
  text-align: center;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.feature {
  padding: 26px;
  border: 1px solid var(--ol-line);
  border-radius: 20px;
  background: #fff;
}

.feature > b {
  color: var(--ol-clay);
  font-size: 1.1rem;
}

.feature h3 {
  font: 1.45rem Georgia, serif;
  margin: 0.6em 0 0.4em;
  color: var(--ol-ink);
}

.feature p {
  color: var(--ol-muted);
  margin-bottom: 0;
  line-height: 1.6;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
  margin-top: 24px;
}

.gallery-card {
  border: 1px solid var(--ol-line);
  border-radius: 20px;
  background: #fff;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(23, 63, 55, 0.06);
}

.gallery-card img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

.gallery-card p {
  padding: 14px 18px;
  margin: 0;
  font-size: 0.92rem;
  color: var(--ol-muted);
}

.legal-panel {
  display: flex;
  align-items: center;
  gap: 14px 22px;
  flex-wrap: wrap;
  padding: 26px;
  margin: 30px 0 55px;
  border: 1px solid var(--ol-line);
  border-radius: 18px;
  background: #eae6db;
}

.legal-panel h2 {
  font-size: 1.6rem;
  width: 100%;
  margin: 0;
}

footer {
  padding-bottom: 42px;
  color: var(--ol-muted);
}

footer p {
  display: inline-block;
  margin-right: 16px;
}

/* Document layout for legal pages */
.document {
  max-width: 820px;
  margin: 32px auto 70px;
  padding: 0 16px;
}

.document h1 {
  font: clamp(2.4rem, 5vw, 3.4rem)/1.15 Georgia, serif;
  color: var(--ol-ink);
  margin: 0.3em 0 0.1em;
}

.document .updated {
  color: var(--ol-muted);
  font-size: 0.95rem;
  margin-bottom: 2rem;
}

.document h2 {
  font: 1.55rem Georgia, serif;
  color: var(--ol-ink);
  margin: 1.8em 0 0.5em;
  padding-top: 0.6em;
  border-top: 1px solid var(--ol-line);
}

.document p,
.document li {
  line-height: 1.7;
  color: #2b4942;
}

.document ol,
.document ul {
  padding-left: 1.4rem;
}

.document li {
  margin: 0.5em 0;
}

.notice-banner {
  padding: 16px 20px;
  background: #eef6ec;
  border: 1px solid #bfd9bd;
  border-radius: 14px;
  color: #174b3d;
  font-size: 0.96rem;
}

@media (max-width: 760px) {
  .ol-hero {
    grid-template-columns: 1fr;
    margin: 20px 0 48px;
  }
  .hero-art {
    grid-row: 1;
    max-height: 360px;
    object-fit: cover;
  }
  .feature-grid,
  .gallery-grid {
    grid-template-columns: 1fr;
  }
  .project-nav {
    gap: 10px 16px;
  }
  .legal-panel {
    align-items: flex-start;
  }
}

/* Accessible keyboard skip link */
.skip-link {
  position: fixed;
  inset-inline-start: 16px;
  top: 12px;
  z-index: 10001;
  transform: translateY(calc(-100% - 20px));
  padding: 11px 16px;
  border: 1px solid var(--ol-green);
  border-radius: 12px;
  background: #fffdf8;
  color: #173f37;
  box-shadow: 0 10px 28px rgba(23, 63, 55, 0.2);
  font-weight: 750;
  text-decoration: none;
  transition: transform .18s ease;
}

.skip-link:focus-visible {
  transform: translateY(0);
  outline: 3px solid var(--ol-green);
  outline-offset: 3px;
}

/* Header language picker */
.i18n-widget-container.in-nav { flex: 0 0 auto; }
.ol-header .i18n-btn {
  min-width: 132px;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 0 14px;
  border: 1px solid #c9d2c8;
  border-radius: 14px;
  background: #fffdf8;
  color: #173f37;
  box-shadow: 0 3px 12px rgba(23, 63, 55, 0.08);
  font: 700 0.9rem/1.2 "DM Sans", Inter, system-ui, sans-serif;
  transition: border-color .18s ease, background-color .18s ease, box-shadow .18s ease;
}

.ol-header .i18n-btn::after {
  content: "⌄";
  color: #3d5851;
  font-size: 1rem;
}

.ol-header .i18n-btn:hover,
.ol-header .i18n-btn[aria-expanded="true"] {
  border-color: var(--ol-green);
  background: #fff;
  box-shadow: 0 7px 20px rgba(23, 63, 55, 0.12);
}

.ol-header .i18n-btn:focus-visible,
.ol-header .i18n-item:focus-visible {
  outline: 3px solid var(--ol-green);
  outline-offset: 3px;
}

.ol-header .i18n-menu {
  min-width: 196px;
  max-height: min(62vh, 420px);
  overflow-y: auto;
  padding: 7px;
  border: 1px solid #d6ddcf;
  border-radius: 16px;
  background: #fffdf9;
  box-shadow: 0 18px 45px rgba(23, 63, 55, 0.2);
}

.ol-header .i18n-item {
  min-height: 42px;
  padding: 9px 12px;
  border: 1px solid transparent;
  border-radius: 10px;
  color: #2b4f47;
  font-size: 0.9rem;
}

.ol-header .i18n-item:hover,
.ol-header .i18n-item.active {
  border-color: #dce4d9;
  background: #edf4ec;
  color: #173f37;
}

.ol-header .i18n-item.active::after {
  content: "✓";
  margin-inline-start: auto;
  color: var(--ol-green);
}

@media (max-width: 540px) {
  .header-inner { min-height: 68px; gap: 10px; }
  .header-inner .cx-brand { gap: 7px; font-size: 0.95rem; }
  .brand-icon { width: 34px; height: 34px; }
  .all-products { font-size: 0.83rem; }
  .ol-header .i18n-btn { min-width: 98px; min-height: 42px; gap: 8px; padding-inline: 10px; font-size: 0.82rem; }
  .ol-header .i18n-menu { min-width: 184px; }
}

@media (prefers-reduced-motion: reduce) {
  .skip-link, .ol-header .i18n-btn { transition: none; }
}