/* ERY System — "Verinin Yolculuğu" 3D deneyim sayfası
   Sayfa ana siteden bağımsızdır; renkler ana sitenin lacivert/camgöbeği paletinden. */

:root {
  --font: ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;

  --zemin: #e8f1f8;
  --metin: #0f1b2d;
  --metin-2: #475569;
  --metin-3: #64748b;
  --kart: rgba(255, 255, 255, 0.86);
  --kart-kenar: rgba(15, 27, 45, 0.08);
  --kart-golge: 0 18px 50px -18px rgba(15, 40, 80, 0.35);
  --etiket: #eef4fb;
  --etiket-kenar: #dbe6f3;
  --vurgu: #2563eb;
  --vurgu-2: #0891b2;
  --ok: #059669;
  --uyari: #dc2626;
  --ust-zemin: rgba(255, 255, 255, 0.72);
  --ray: rgba(15, 27, 45, 0.28);
  --ray-aktif: #2563eb;
}

html.gece {
  --zemin: #050b18;
  --metin: #e2e8f0;
  --metin-2: #a5b4c8;
  --metin-3: #7c8aa0;
  --kart: rgba(10, 21, 40, 0.82);
  --kart-kenar: rgba(148, 197, 255, 0.12);
  --kart-golge: 0 18px 50px -18px rgba(0, 0, 0, 0.7);
  --etiket: rgba(56, 189, 248, 0.08);
  --etiket-kenar: rgba(56, 189, 248, 0.22);
  --vurgu: #38bdf8;
  --vurgu-2: #22d3ee;
  --ok: #34d399;
  --uyari: #f87171;
  --ust-zemin: rgba(5, 11, 24, 0.66);
  --ray: rgba(226, 232, 240, 0.3);
  --ray-aktif: #38bdf8;
}

* { box-sizing: border-box; }

html, body { margin: 0; }

body {
  font-family: var(--font);
  color: var(--metin);
  background: var(--zemin);
  -webkit-font-smoothing: antialiased;
  transition: background-color .6s ease, color .6s ease;
}

a { color: inherit; }

/* ── Sahne ─────────────────────────────────────────────── */
#sahne {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  display: block;
  z-index: 0;
  touch-action: pan-y;
}

html.serbest #sahne { touch-action: none; }
/* Tur sırasında sahne sürüklenip hafifçe döndürülebilir */
#sahne { cursor: grab; }
html.surukleniyor #sahne { cursor: grabbing; }

/* Paylaşım görseli çekimi (?temiz=1): yalnız sahne */
html.temiz .ust, html.temiz .ray, html.temiz .akis, html.temiz .gez,
html.temiz .bolumler, html.temiz .etiketler, html.temiz .yukleme, html.temiz .fidye-panel { display: none !important; }

.etiketler {
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
}

.etiket3d {
  position: absolute;
  left: 0;
  top: 0;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 10px 5px 8px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  white-space: nowrap;
  color: var(--metin);
  background: var(--kart);
  border: 1px solid var(--kart-kenar);
  box-shadow: 0 6px 18px -8px rgba(0, 0, 0, .35);
  backdrop-filter: blur(8px);
  pointer-events: auto;
  cursor: pointer;
  transform: translate(-50%, -100%);
  transition: opacity .3s ease, background-color .6s ease;
  will-change: transform;
}

.etiket3d::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--ok);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--ok) 25%, transparent);
}

.etiket3d.aktif { border-color: var(--vurgu); color: var(--vurgu); }

/* Ana veriyi takip eden etiket: diğer etiketlerden ayrışır, tıklanmaz */
.etiket3d.paket-etiketi {
  background: #0891b2;
  border-color: #22d3ee;
  color: #fff;
  pointer-events: none;
  z-index: 2;
  box-shadow: 0 0 0 4px rgba(34, 211, 238, 0.22), 0 8px 20px -8px rgba(8, 145, 178, 0.7);
}
.etiket3d.paket-etiketi::before { background: #fff; box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.35); }
.etiket3d.paket-etiketi.tamam { background: #059669; border-color: #34d399; box-shadow: 0 0 0 4px rgba(52, 211, 153, 0.25), 0 8px 20px -8px rgba(5, 150, 105, 0.7); }

/* Ses düğmesi: hoparlör simgesi, açıkken dalgalar */
.ses-ikon { position: relative; width: 16px; height: 14px; }
.ses-ikon::before {
  content: "";
  position: absolute;
  left: 0;
  top: 3px;
  width: 9px;
  height: 8px;
  background: currentColor;
  clip-path: polygon(0 25%, 40% 25%, 100% 0, 100% 100%, 40% 75%, 0 75%);
}
.ses-ikon::after {
  content: "";
  position: absolute;
  right: 0;
  top: 2px;
  width: 5px;
  height: 10px;
  border: 2px solid currentColor;
  border-left: 0;
  border-radius: 0 10px 10px 0;
  opacity: .25;
}
html.ses-acik .ses-ikon::after { opacity: 1; }
html.ses-acik .ses-dugme { border-color: var(--vurgu); color: var(--vurgu); }
.etiket3d.uyari::before { background: var(--uyari); box-shadow: 0 0 0 3px color-mix(in srgb, var(--uyari) 25%, transparent); }

/* ── Yükleme ───────────────────────────────────────────── */
.yukleme {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: grid;
  place-items: center;
  background: var(--zemin);
  transition: opacity .6s ease, visibility .6s ease;
}

html.hazir .yukleme { opacity: 0; visibility: hidden; }

.yukleme-ic {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  font-weight: 600;
  color: var(--metin-2);
}

.yukleme-nokta {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--vurgu);
  animation: nabiz 1s ease-in-out infinite;
}

@keyframes nabiz { 50% { transform: scale(.55); opacity: .5; } }

/* ── Üst çubuk ─────────────────────────────────────────── */
.ust {
  position: fixed;
  top: 14px;
  left: 16px;
  right: 16px;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 8px 10px 8px 16px;
  border-radius: 16px;
  background: var(--ust-zemin);
  border: 1px solid var(--kart-kenar);
  backdrop-filter: blur(14px);
  transition: background-color .6s ease;
}

.logo { display: block; height: 32px; }
.logo img { height: 32px; width: auto; display: block; }
.logo-gece { display: none !important; }
html.gece .logo-gunduz { display: none !important; }
html.gece .logo-gece { display: block !important; }

.ust-menu { display: flex; gap: 22px; font-size: 14px; font-weight: 600; }
.ust-menu a { text-decoration: none; color: var(--metin-2); }
.ust-menu a:hover { color: var(--vurgu); }

.ust-sag { display: flex; align-items: center; gap: 8px; }

.mod-dugme {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 38px;
  padding: 0 14px;
  border-radius: 12px;
  border: 1px solid var(--kart-kenar);
  background: var(--kart);
  color: var(--metin);
  font: 600 13px var(--font);
  cursor: pointer;
}

.mod-ikon {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: #f59e0b;
  box-shadow: 0 0 0 3px rgba(245, 158, 11, .25);
}

html.gece .mod-ikon {
  background: transparent;
  box-shadow: inset -5px -2px 0 0 #e2e8f0;
}

html[data-mod="otomatik"] .mod-ikon {
  background: conic-gradient(#f59e0b 0 50%, #1e293b 50% 100%);
  box-shadow: 0 0 0 2px var(--kart-kenar);
}

.ust-cta {
  display: inline-flex;
  align-items: center;
  height: 38px;
  padding: 0 16px;
  border-radius: 12px;
  background: var(--vurgu);
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  text-decoration: none;
}

html.gece .ust-cta { color: #04121f; }

/* ── Sağ bölüm rayı ────────────────────────────────────── */
.ray {
  position: fixed;
  right: 18px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 15;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.ray button {
  position: relative;
  width: 10px;
  height: 10px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: var(--ray);
  cursor: pointer;
  transition: transform .25s ease, background-color .25s ease;
}

.ray button span {
  position: absolute;
  right: 20px;
  top: 50%;
  transform: translateY(-50%);
  padding: 4px 9px;
  border-radius: 8px;
  background: var(--kart);
  border: 1px solid var(--kart-kenar);
  color: var(--metin);
  font-size: 12px;
  font-weight: 600;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity .2s ease;
}

.ray button:hover span,
.ray button:focus-visible span,
.ray button.aktif span { opacity: 1; }

.ray button.aktif { background: var(--ray-aktif); transform: scale(1.35); }

/* ── Canlı akış ────────────────────────────────────────── */
.akis {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 15;
  width: 300px;
  padding: 12px 14px;
  border-radius: 14px;
  background: var(--kart);
  border: 1px solid var(--kart-kenar);
  backdrop-filter: blur(12px);
  font-size: 12px;
  transition: opacity .4s ease;
}

.akis-baslik {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: 11px;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--metin-3);
  margin-bottom: 8px;
}

.canli {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--ok);
  animation: nabiz 1.4s ease-in-out infinite;
}

.akis-liste {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 5px;
  min-height: 118px;
}

.akis-liste li {
  display: flex;
  gap: 8px;
  align-items: baseline;
  color: var(--metin-2);
  animation: giris .35s ease both;
}

.akis-liste time { font-family: var(--mono); font-size: 11px; color: var(--metin-3); flex: none; }
.akis-liste li.uyari b { color: var(--uyari); }
.akis-liste li.ok b { color: var(--ok); }
.akis-liste b { font-weight: 600; color: var(--metin); }

@keyframes giris { from { opacity: 0; transform: translateY(6px); } }

/* ── Serbest gezinti ───────────────────────────────────── */
.gez {
  position: fixed;
  left: 18px;
  bottom: 18px;
  z-index: 16;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
}

.gez-dugme {
  height: 38px;
  padding: 0 16px;
  border-radius: 999px;
  border: 1px solid var(--kart-kenar);
  background: var(--kart);
  color: var(--metin);
  font: 600 13px var(--font);
  backdrop-filter: blur(10px);
  cursor: pointer;
}

.gez-ipucu {
  margin: 0;
  font-size: 12px;
  color: var(--metin-2);
  padding: 4px 10px;
  border-radius: 8px;
  background: var(--kart);
  display: none;
}

html.serbest .gez-ipucu { display: block; }
html.serbest .bolumler,
html.serbest .akis,
html.serbest .ray { opacity: 0; pointer-events: none; }

/* ── Bölümler ve kartlar ───────────────────────────────── */
.bolumler { position: relative; z-index: 10; pointer-events: none; transition: opacity .4s ease; }

.bolum {
  min-height: 140vh;
  display: flex;
  align-items: center;
  padding: 0 max(24px, 5vw);
}

.bolum.giris { min-height: 100vh; padding-top: 90px; }
.bolum.kapanis { min-height: 110vh; align-items: flex-end; justify-content: center; padding-bottom: 5vh; }
/* Kapanışta kart alta ortalanır: finaldeki sahne (logo, kullanıcıya dönen veri) açıkta kalsın */
.kart-kapanis { text-align: center; }
.kart-kapanis .kart-ust, .kart-kapanis .etiket-liste, .kart-kapanis .dugmeler { justify-content: center; }

.giris-ic {
  max-width: 600px;
  pointer-events: auto;
  padding: 28px;
  border-radius: 22px;
  background: linear-gradient(120deg, var(--kart), transparent);
}

.ust-baslik {
  margin: 0 0 14px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--vurgu);
}

h1 {
  margin: 0;
  font-size: clamp(38px, 5.6vw, 68px);
  line-height: 1.02;
  letter-spacing: -.035em;
  font-weight: 800;
}

h1 em {
  font-style: normal;
  background: linear-gradient(90deg, var(--vurgu), var(--vurgu-2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.giris-metin {
  margin: 20px 0 0;
  font-size: 17px;
  line-height: 1.6;
  color: var(--metin-2);
  max-width: 540px;
}

.dugmeler { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 26px; }

.dugme {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 46px;
  padding: 0 20px;
  border-radius: 12px;
  font: 700 14px var(--font);
  text-decoration: none;
  cursor: pointer;
  border: 1px solid transparent;
}

.dugme.birincil { background: var(--vurgu); color: #fff; }
html.gece .dugme.birincil { color: #04121f; }
.dugme.ikincil { background: var(--kart); color: var(--metin); border-color: var(--kart-kenar); }
.dugme.metin { background: transparent; color: var(--metin-2); padding: 0 8px; }

.kaydir-ipucu {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 28px 0 0;
  font-size: 13px;
  color: var(--metin-3);
}

.fare {
  width: 18px;
  height: 28px;
  border-radius: 10px;
  border: 2px solid currentColor;
  position: relative;
}

.fare::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 5px;
  width: 3px;
  height: 6px;
  margin-left: -1.5px;
  border-radius: 2px;
  background: currentColor;
  animation: tekerlek 1.6s ease-in-out infinite;
}

@keyframes tekerlek { 60% { transform: translateY(7px); opacity: 0; } }

.kart {
  width: min(440px, 100%);
  padding: 26px 26px 22px;
  border-radius: 20px;
  background: var(--kart);
  border: 1px solid var(--kart-kenar);
  box-shadow: var(--kart-golge);
  backdrop-filter: blur(16px);
  pointer-events: auto;
  opacity: .35;
  transform: translateY(18px);
  transition: opacity .5s ease, transform .5s ease, background-color .6s ease;
}

.kart.gorunur { opacity: 1; transform: none; }

.kart-ust {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 12px;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--vurgu);
}

.kart-ust .no {
  font-family: var(--mono);
  color: var(--metin-3);
  letter-spacing: 0;
}

.kart h2 {
  margin: 0 0 12px;
  font-size: 26px;
  line-height: 1.15;
  letter-spacing: -.02em;
}

.kart > p { margin: 0; font-size: 15px; line-height: 1.6; color: var(--metin-2); }

.etiket-liste {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 16px 0 0;
  padding: 0;
}

.etiket-liste a {
  display: inline-block;
  padding: 6px 10px;
  border-radius: 8px;
  background: var(--etiket);
  border: 1px solid var(--etiket-kenar);
  font-size: 12px;
  font-weight: 600;
  text-decoration: none;
  color: var(--metin);
}

.etiket-liste a:hover { border-color: var(--vurgu); color: var(--vurgu); }

.kimler {
  margin: 16px 0 0 !important;
  padding-top: 14px;
  border-top: 1px solid var(--kart-kenar);
  font-size: 13px !important;
  color: var(--metin-3) !important;
}

.kimler strong { color: var(--metin); }

.sayac-satir, .sayac-izgara { margin-top: 16px; display: grid; gap: 8px; }
.sayac-izgara { grid-template-columns: 1fr 1fr; }

.sayac-satir > div, .sayac-izgara > div {
  padding: 10px 12px;
  border-radius: 12px;
  background: var(--etiket);
  border: 1px solid var(--etiket-kenar);
}

.sayac-satir strong, .sayac-izgara strong {
  display: block;
  font-family: var(--mono);
  font-size: 22px;
  font-weight: 700;
  color: var(--vurgu);
  font-variant-numeric: tabular-nums;
}

.sayac-satir span, .sayac-izgara span { font-size: 12px; color: var(--metin-3); }

.dr-durum {
  margin-top: 16px;
  padding: 10px 12px;
  border-radius: 12px;
  background: var(--etiket);
  border: 1px solid var(--etiket-kenar);
  display: grid;
  gap: 6px;
  font-size: 13px;
}

.dr-satir { display: flex; justify-content: space-between; gap: 10px; color: var(--metin-2); }
.dr-satir b { font-family: var(--mono); font-weight: 700; color: var(--metin); }
.dr-satir b.ok { color: var(--ok); }
.dr-satir b.uyari { color: var(--uyari); }

.kart-kapanis { width: min(680px, 100%); }

/* Felaket kurtarma birkaç çekimden oluşan uzun bir dizidir (kesinti → köprü →
   DR); kaydırma süresince kart ekranda sabit kalır. */
.bolum.uzun { min-height: 330vh; align-items: flex-start; }
.bolum.uzun .kart { position: sticky; top: max(92px, calc(50vh - 300px)); margin: 22vh 0; }


/* ── Fidye yazılımı senaryosu ──────────────────────────── */
.fidye-dugme { display: inline-flex; align-items: center; gap: 8px; color: #fff; background: #dc2626; border-color: #ef4444; box-shadow: 0 8px 22px -10px rgba(220, 38, 38, .8); }
.fidye-dugme:hover { background: #b91c1c; }
html.gece .fidye-dugme { background: #b91c1c; }
.fidye-ikon { width: 10px; height: 10px; border-radius: 50%; background: #fff; box-shadow: 0 0 0 3px rgba(255, 255, 255, .3); animation: nabiz 1.4s ease-in-out infinite; }
@keyframes nabiz { 50% { box-shadow: 0 0 0 6px rgba(255, 255, 255, 0); } }
.fidye-kart-dugme { background: #dc2626 !important; color: #fff !important; }

.fidye-panel {
  position: fixed;
  left: max(24px, 5vw);
  top: 50%;
  z-index: 17;
  width: min(420px, calc(100vw - 48px));
  padding: 24px 24px 18px;
  border-radius: 20px;
  background: var(--kart);
  border: 1px solid var(--kart-kenar);
  box-shadow: var(--kart-golge);
  backdrop-filter: blur(16px);
  transform: translateY(-50%);
  animation: belir .4s ease;
}
@keyframes belir { from { opacity: 0; } }
.fidye-panel[hidden] { display: none; }
.fidye-panel .kart-ust { color: var(--uyari); }
.fidye-panel .kart-ust .no { color: var(--uyari); }
.fidye-panel h2 { margin: 0 0 14px; font-size: 23px; line-height: 1.2; letter-spacing: -.02em; }
.fidye-adimlar { list-style: none; margin: 0; padding: 0; display: grid; gap: 4px; counter-reset: adim; }
.fidye-adimlar li {
  position: relative;
  padding: 8px 10px 8px 40px;
  border-radius: 10px;
  color: var(--metin-3);
  counter-increment: adim;
  transition: background-color .3s ease, color .3s ease;
}
.fidye-adimlar li::before {
  content: counter(adim);
  position: absolute;
  left: 10px;
  top: 9px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font: 700 11px var(--mono);
  border: 1.5px solid currentColor;
}
.fidye-adimlar b { display: block; font-size: 14px; }
.fidye-adimlar span { display: block; font-size: 12.5px; margin-top: 2px; line-height: 1.4; }
.fidye-adimlar li.aktif { color: var(--metin); background: color-mix(in srgb, var(--uyari) 10%, transparent); }
.fidye-adimlar li.aktif::before { color: var(--uyari); border-color: var(--uyari); animation: nabiz-k 1s ease-in-out infinite; }
.fidye-adimlar li.tamam { color: var(--metin-2); }
.fidye-adimlar li.tamam::before { content: "✓"; color: #fff; background: var(--ok); border-color: var(--ok); }
.fidye-adimlar li.tamam b { color: var(--metin); }
@keyframes nabiz-k { 50% { box-shadow: 0 0 0 4px color-mix(in srgb, var(--uyari) 25%, transparent); } }
.fidye-panel .dugmeler { margin-top: 14px; }
.fidye-panel .dugmeler .dugme { height: 40px; }
.fidye-panel:not(.bitti) .dugmeler [data-fidye-baslat] { display: none; }
.fidye-bilgi { margin: 10px 0 0; font-size: 11.5px; color: var(--metin-3); }
.fidye-bilgi a { color: var(--vurgu); text-decoration: none; }

html.fidye .bolumler,
html.fidye .ray,
html.fidye .etiketler { opacity: 0; pointer-events: none; }
html.fidye .bolumler { transition: opacity .3s ease; }
html.fidye .gez [data-fidye-baslat] { opacity: .45; pointer-events: none; }

/* ── Marka kartı: cihaza tıklanınca ─────────────────────── */
html.marka-uzerinde #sahne { cursor: pointer; }
.marka-ipucu {
  position: fixed;
  left: 0;
  top: 0;
  z-index: 18;
  padding: 5px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  white-space: nowrap;
  color: #fff;
  background: var(--vurgu);
  pointer-events: none;
  opacity: 0;
  transition: opacity .15s ease;
}
html.gece .marka-ipucu { color: #04121f; }
html.marka-uzerinde .marka-ipucu { opacity: 1; }

.marka-kart {
  position: fixed;
  left: 0;
  top: 0;
  z-index: 20;
  width: 340px;
  max-height: calc(100vh - 32px);
  overflow: auto;
  padding: 18px 18px 14px;
  border-radius: 18px;
  background: var(--kart);
  border: 1px solid var(--kart-kenar);
  box-shadow: var(--kart-golge);
  backdrop-filter: blur(18px);
  animation: giris .25s ease;
}
.marka-kart[hidden] { display: none; }
.marka-kapat {
  position: absolute;
  right: 10px;
  top: 8px;
  width: 30px;
  height: 30px;
  border: 0;
  border-radius: 50%;
  background: transparent;
  color: var(--metin-2);
  font-size: 22px;
  line-height: 1;
  cursor: pointer;
}
.marka-kapat:hover { background: var(--etiket); color: var(--metin); }
.marka-ust { margin: 0 0 6px; font-size: 10.5px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; color: var(--vurgu); }
.marka-kart h3 { margin: 0 30px 6px 0; font-size: 18px; line-height: 1.25; }
.marka-aciklama { margin: 0 0 12px; font-size: 13px; line-height: 1.5; color: var(--metin-2); }
.marka-grup + .marka-grup { margin-top: 12px; }
.marka-grup p { margin: 0 0 6px; font-size: 11.5px; font-weight: 700; color: var(--metin-3); }
.marka-grup ul { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; }
.marka-grup li {
  height: 54px;
  display: grid;
  place-items: center;
  padding: 8px 10px;
  border-radius: 10px;
  background: #fff;
  border: 1px solid rgba(15, 27, 45, .08);
}
.marka-grup img { max-width: 100%; max-height: 34px; object-fit: contain; }
.marka-baglantilar { display: flex; flex-wrap: wrap; gap: 6px 14px; margin-top: 14px; }
.marka-baglantilar a { font-size: 13px; font-weight: 600; color: var(--vurgu); text-decoration: none; }
.marka-baglantilar a:hover { text-decoration: underline; }

/* ── WebGL yoksa ya da hareket azaltılmışsa ────────────── */
html.no-webgl #sahne, html.no-webgl .gez, html.no-webgl .etiketler, html.no-webgl .fidye-kart-dugme { display: none; }
html.no-webgl body {
  background:
    radial-gradient(1200px 600px at 80% 10%, color-mix(in srgb, var(--vurgu) 18%, transparent), transparent),
    var(--zemin);
}
html.no-webgl .kart { opacity: 1; transform: none; }
html.no-webgl .bolum { min-height: auto; padding-top: 40px; padding-bottom: 40px; }

@media (prefers-reduced-motion: reduce) {
  .kart { transition: none; opacity: 1; transform: none; }
  .fare::after, .canli, .yukleme-nokta { animation: none; }
}

/* ── Mobil ─────────────────────────────────────────────── */
@media (max-width: 900px) {
  .ust-menu { display: none; }
  .akis { display: none; }
  .ray { right: 8px; gap: 11px; }
  .ray button span { display: none; }
  .ust { top: 8px; left: 8px; right: 8px; padding: 6px 6px 6px 12px; }
  .logo, .logo img { height: 26px; }
  .mod-yazi { display: none; }
  .mod-dugme { padding: 0 11px; }
  .ust-cta { padding: 0 12px; }

  /* Dokunmatik ekranda serbest gezinti yerine kaydırma turu yeterli; düğme kartların üstüne binmesin */
  .gez { display: none; }
  .bolum { align-items: flex-end; padding: 0 12px 20px; min-height: 150vh; }
  /* Girişte kart alta oturur; üst yarıda anakart görünsün */
  .bolum.uzun { align-items: flex-end; min-height: 330vh; }
  .bolum.uzun .kart { top: auto; bottom: 16px; margin: 0 0 20px; }
  .bolum.giris { align-items: flex-end; padding-top: 70px; padding-bottom: 20px; min-height: 100vh; }
  .giris-ic { padding: 16px; background: var(--kart); backdrop-filter: blur(12px); }
  .giris-ic .ust-baslik { font-size: 10px; margin-bottom: 8px; }
  h1 { font-size: 32px; }
  .giris-metin { font-size: 13.5px; margin-top: 10px; line-height: 1.5; }
  .dugmeler { margin-top: 14px; }
  .dugme { height: 40px; padding: 0 14px; font-size: 13px; }
  .kaydir-ipucu { display: none; }
  .kart { padding: 18px; }
  .kart h2 { font-size: 21px; }
  .kart > p { font-size: 14px; }
  .etiket3d { font-size: 11px; padding: 4px 8px 4px 7px; }
}