/* =====================================================================
   SBB Transporter — tema stilleri
   Koyu endüstriyel zemin · marka sarısı vurgular · dar (condensed) başlıklar
   İkaz şeridi motifi: taşıyıcıların üzerindeki sarı-siyah çapraz şeritlerden.
   ===================================================================== */

:root {
  --siyah: #0c0d0f;
  --koyu: #131417;
  --koyu-2: #1a1b1f;
  --koyu-3: #25262b;
  --sari: #f7b51b;
  --sari-acik: #ffc83d;
  --sari-koyu: #b98300;
  --beyaz: #ffffff;
  --kirik: #f4f2ed;
  --gri: #e7e4dc;
  --metin: #17181b;
  --soluk: #5d6068;
  --soluk-koyu: rgba(255, 255, 255, .66);
  --cizgi: rgba(12, 13, 15, .12);
  --cizgi-koyu: rgba(255, 255, 255, .12);

  --f-baslik: 'Barlow Condensed', 'Arial Narrow', sans-serif;
  --f-govde: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;

  --kap: 1320px;
  --bosluk: clamp(16px, 4vw, 40px);
  --bolum: clamp(76px, 10vw, 140px);
  --ust-h: 84px;
  --kose: 14px;
  --gecis: .45s cubic-bezier(.2, .7, .2, 1);
}

/* ---------- Temel ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: calc(var(--ust-h) + 60px); }
body {
  margin: 0; background: var(--beyaz); color: var(--metin);
  font-family: var(--f-govde); font-size: 16px; line-height: 1.65;
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img, svg, video, iframe { display: block; max-width: 100%; }
img { height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; cursor: pointer; }
h1, h2, h3, h4, p, ul, ol, dl, dd, figure, blockquote { margin: 0; }
ul, ol { padding: 0; list-style: none; }
::selection { background: var(--sari); color: var(--siyah); }
:focus-visible { outline: 2px solid var(--sari); outline-offset: 3px; }

.kap { width: 100%; max-width: calc(var(--kap) + var(--bosluk) * 2); margin-inline: auto; padding-inline: var(--bosluk); }
.kap--dar { max-width: calc(860px + var(--bosluk) * 2); }
.ikon { width: 1.15em; height: 1.15em; flex: none; }

.gec-link { position: absolute; left: 16px; top: -60px; z-index: 200; background: var(--sari); color: var(--siyah); padding: 10px 16px; font-weight: 600; }
.gec-link:focus { top: 12px; }

/* ---------- İkaz şeridi ---------- */
.serit { background: repeating-linear-gradient(-45deg, var(--sari) 0 12px, var(--siyah) 12px 24px); }
.serit--ince { height: 6px; }
.serit--hero { position: absolute; left: 0; bottom: 0; width: min(38%, 520px); height: 10px; z-index: 3; }
.serit--kose { position: absolute; right: 0; top: 0; width: 120px; height: 120px; clip-path: polygon(100% 0, 0 0, 100% 100%); opacity: .95; }

/* ---------- Tipografi yardımcıları ---------- */
.etiket {
  display: inline-flex; align-items: center; gap: 12px;
  font-family: var(--f-baslik); font-weight: 600; font-size: 15px;
  letter-spacing: .2em; text-transform: uppercase; color: var(--sari-koyu);
  margin-bottom: 18px;
}
.etiket::before { content: ''; width: 28px; height: 2px; background: currentColor; }
.bolum--koyu .etiket, .hero .etiket, .sayfa-hero .etiket, .cta .etiket, .alinti .etiket, .form-kart--koyu .etiket { color: var(--sari); }
.vurgu { color: var(--sari); }

.bolum { padding-block: var(--bolum); position: relative; }
.bolum--koyu { background: var(--koyu); color: var(--beyaz); }
.bolum--gri { background: var(--kirik); }
.bolum--ince-ust { padding-bottom: 0; }

.bolum__ust {
  display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
  gap: 24px 64px; align-items: end; margin-bottom: clamp(40px, 5vw, 64px);
}
.bolum__ust .etiket { margin-bottom: 14px; }
.bolum__baslik {
  font-family: var(--f-baslik); font-weight: 700; text-transform: uppercase;
  font-size: clamp(38px, 5vw, 68px); line-height: .96; letter-spacing: -.005em;
  margin-bottom: 0;
}
.bolum__metin { color: var(--soluk); font-size: 17px; max-width: 60ch; }
.bolum__metin--buyuk { font-size: clamp(18px, 1.5vw, 21px); color: var(--metin); line-height: 1.6; }
.bolum--koyu .bolum__metin { color: var(--soluk-koyu); }
.bolme .bolum__baslik, .giris__metin .bolum__baslik, .form-duzen__bas .bolum__baslik, .iletisim-bilgi .bolum__baslik { margin-bottom: 24px; }
.bolme .bolum__metin + .bolum__metin, .giris__metin .bolum__metin + .bolum__metin { margin-top: 16px; }
.bolum__alt-link { margin-top: 48px; display: flex; justify-content: center; }

/* ---------- Butonlar ---------- */
.btn {
  --kesik: 12px;
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 16px 30px; border: 0; border-radius: 0;
  font-family: var(--f-baslik); font-weight: 600; font-size: 17px;
  letter-spacing: .08em; text-transform: uppercase; line-height: 1.1;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--kesik)), calc(100% - var(--kesik)) 100%, 0 100%);
  transition: background var(--gecis), color var(--gecis), box-shadow var(--gecis), transform var(--gecis);
  white-space: nowrap;
}
.btn .ikon { transition: transform var(--gecis); }
.btn:hover .ikon { transform: translateX(4px); }
.btn--sari { background: var(--sari); color: var(--siyah); }
.btn--sari:hover { background: var(--beyaz); }
.btn--koyu { background: var(--siyah); color: var(--beyaz); }
.btn--koyu:hover { background: var(--sari); color: var(--siyah); }
.btn--cizgi { color: var(--beyaz); box-shadow: inset 0 0 0 1.5px rgba(255, 255, 255, .45); clip-path: none; }
.btn--cizgi:hover { box-shadow: inset 0 0 0 1.5px var(--sari); color: var(--sari); }
.btn--cizgi-koyu { color: var(--siyah); box-shadow: inset 0 0 0 1.5px var(--cizgi); clip-path: none; }
.btn--cizgi-koyu:hover { box-shadow: inset 0 0 0 1.5px var(--siyah); }
.btn--kucuk { padding: 12px 20px; font-size: 15px; --kesik: 9px; }
.buton-grup { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 36px; }

.yuvarlak-btn {
  width: 52px; height: 52px; display: grid; place-items: center;
  border: 1.5px solid var(--cizgi-koyu); background: transparent; color: var(--beyaz);
  transition: background var(--gecis), color var(--gecis), border-color var(--gecis);
}
.yuvarlak-btn:hover { background: var(--sari); border-color: var(--sari); color: var(--siyah); }

/* =====================================================================
   Header
   ===================================================================== */
.ust {
  position: fixed; inset: 0 0 auto; z-index: 100; height: var(--ust-h);
  background: rgba(12, 13, 15, .9); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--cizgi-koyu); color: var(--beyaz);
  transition: background var(--gecis), border-color var(--gecis), height var(--gecis);
}
.seffaf-ust .ust:not(.ust--dolu):not(.menu-acik) { background: linear-gradient(180deg, rgba(12, 13, 15, .65), rgba(12, 13, 15, 0)); border-color: transparent; backdrop-filter: none; -webkit-backdrop-filter: none; }
.ust__ic { height: 100%; display: flex; align-items: center; gap: 32px; }
.ust__logo { flex: none; display: block; }
.ust__logo img { height: 52px; width: auto; }

.ust__nav { flex: 1; display: flex; justify-content: center; }
.menu { display: flex; align-items: center; gap: 4px; }
.menu__oge { position: relative; }
.menu__oge > a {
  display: inline-flex; align-items: center; gap: 6px; padding: 10px 16px;
  font-family: var(--f-baslik); font-weight: 600; font-size: 17px; letter-spacing: .08em; text-transform: uppercase;
  color: rgba(255, 255, 255, .86); position: relative; transition: color .25s;
}
.menu__oge > a::after {
  content: ''; position: absolute; left: 16px; right: 16px; bottom: 4px; height: 2px; background: var(--sari);
  transform: scaleX(0); transform-origin: left; transition: transform var(--gecis);
}
.menu__oge:hover > a, .menu__oge.aktif > a { color: var(--beyaz); }
.menu__oge:hover > a::after, .menu__oge.aktif > a::after { transform: scaleX(1); }
.menu__ok { width: 14px; height: 14px; transition: transform .3s; }
.menu__oge:hover .menu__ok { transform: rotate(180deg); }

.menu__alt {
  position: absolute; top: calc(100% + 10px); left: 8px; min-width: 260px; padding: 10px;
  background: var(--koyu-2); border: 1px solid var(--cizgi-koyu); border-top: 3px solid var(--sari);
  box-shadow: 0 24px 60px rgba(0, 0, 0, .45);
  opacity: 0; visibility: hidden; transform: translateY(8px); transition: opacity .25s, transform .25s, visibility .25s;
}
.menu__alt::before { content: ''; position: absolute; inset: -14px 0 auto; height: 14px; }
.menu__oge:hover .menu__alt, .menu__oge:focus-within .menu__alt { opacity: 1; visibility: visible; transform: translateY(0); }
.menu__alt a {
  display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 12px 14px;
  font-size: 15px; font-weight: 500; color: rgba(255, 255, 255, .8); transition: background .2s, color .2s;
}
.menu__alt a .ikon { width: 15px; height: 15px; opacity: 0; transform: translateX(-6px); transition: .25s; color: var(--sari); }
.menu__alt a:hover, .menu__alt a.aktif { background: rgba(255, 255, 255, .05); color: var(--beyaz); }
.menu__alt a:hover .ikon { opacity: 1; transform: none; }

.ust__sag { display: flex; align-items: center; gap: 22px; flex: none; margin-left: auto; }
.ust__tel { display: inline-flex; align-items: center; gap: 8px; font-weight: 600; font-size: 15px; color: rgba(255, 255, 255, .9); white-space: nowrap; }
.ust__tel .ikon { color: var(--sari); }
.ust__tel:hover { color: var(--sari); }
.ust__mobil-alt { display: none; }

.ust__menu-dugme { display: none; width: 46px; height: 46px; padding: 0; background: transparent; border: 1.5px solid var(--cizgi-koyu); position: relative; }
.ust__menu-dugme span { position: absolute; left: 12px; right: 12px; height: 2px; background: var(--beyaz); transition: transform .3s, opacity .3s, top .3s; }
.ust__menu-dugme span:nth-child(1) { top: 15px; }
.ust__menu-dugme span:nth-child(2) { top: 21px; }
.ust__menu-dugme span:nth-child(3) { top: 27px; right: 20px; background: var(--sari); }
.menu-acik .ust__menu-dugme span:nth-child(1) { top: 21px; transform: rotate(45deg); }
.menu-acik .ust__menu-dugme span:nth-child(2) { opacity: 0; }
.menu-acik .ust__menu-dugme span:nth-child(3) { top: 21px; right: 12px; transform: rotate(-45deg); background: var(--beyaz); }

/* =====================================================================
   Anasayfa hero
   ===================================================================== */
.hero {
  position: relative; min-height: 100svh; display: flex; flex-direction: column; justify-content: flex-end;
  background: var(--siyah); color: var(--beyaz); overflow: hidden; isolation: isolate;
}
.hero__gorsel { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 70% 50%; z-index: -2; animation: hero-zoom 18s ease-out both; }
@keyframes hero-zoom { from { transform: scale(1.08); } to { transform: scale(1); } }
.hero__perde {
  position: absolute; inset: 0; z-index: -1;
  background:
    linear-gradient(90deg, rgba(12, 13, 15, .94) 0%, rgba(12, 13, 15, .72) 38%, rgba(12, 13, 15, .15) 75%),
    linear-gradient(0deg, rgba(12, 13, 15, .95) 0%, rgba(12, 13, 15, 0) 42%);
}
.hero__ic { padding-top: calc(var(--ust-h) + 48px); padding-bottom: 56px; }
.hero__baslik {
  font-family: var(--f-baslik); font-weight: 800; text-transform: uppercase;
  font-size: clamp(58px, 10vw, 156px); line-height: .86; letter-spacing: -.01em; margin-bottom: 28px;
}
.hero__baslik span { display: block; }
.hero__metin { max-width: 560px; font-size: clamp(16px, 1.3vw, 19px); color: rgba(255, 255, 255, .78); margin-bottom: 36px; }
.hero__butonlar { display: flex; flex-wrap: wrap; gap: 14px; }

.hero__rakamlar { padding-bottom: 56px; }
.rakamlar { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border-top: 1px solid var(--cizgi-koyu); }
.rakam { padding: 28px 24px 0 0; display: flex; flex-direction: column-reverse; gap: 6px; }
.rakam + .rakam { padding-left: 28px; border-left: 1px solid var(--cizgi-koyu); }
.rakam dd { font-family: var(--f-baslik); font-weight: 700; font-size: clamp(34px, 3.6vw, 54px); line-height: 1; color: var(--sari); }
.rakam dt { font-size: 14px; color: rgba(255, 255, 255, .66); letter-spacing: .02em; }

/* =====================================================================
   İç sayfa hero
   ===================================================================== */
.sayfa-hero {
  position: relative; min-height: min(78svh, 760px); display: flex; align-items: flex-end;
  background: var(--siyah); color: var(--beyaz); overflow: hidden; isolation: isolate;
}
.sayfa-hero--gorselsiz { min-height: 460px; background: radial-gradient(120% 90% at 85% 10%, var(--koyu-3), var(--siyah) 60%); }
.sayfa-hero__gorsel { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -2; animation: hero-zoom 16s ease-out both; }
.sayfa-hero__perde {
  position: absolute; inset: 0; z-index: -1;
  background:
    linear-gradient(90deg, rgba(12, 13, 15, .92) 0%, rgba(12, 13, 15, .6) 50%, rgba(12, 13, 15, .2) 100%),
    linear-gradient(0deg, rgba(12, 13, 15, .9) 0%, rgba(12, 13, 15, 0) 55%);
}
.sayfa-hero__ic { padding-top: calc(var(--ust-h) + 80px); padding-bottom: clamp(56px, 7vw, 96px); position: relative; }
.sayfa-hero__baslik {
  font-family: var(--f-baslik); font-weight: 800; text-transform: uppercase;
  font-size: clamp(46px, 7.4vw, 116px); line-height: .88; letter-spacing: -.005em; max-width: 14ch;
}
.sayfa-hero__baslik span { display: block; }
.sayfa-hero__metin { max-width: 620px; margin-top: 26px; font-size: clamp(16px, 1.25vw, 19px); color: rgba(255, 255, 255, .78); }
.sayfa-hero__kod {
  position: absolute; right: var(--bosluk); bottom: -.14em; z-index: -1; pointer-events: none;
  font-family: var(--f-baslik); font-weight: 800; font-size: clamp(140px, 26vw, 400px); line-height: 1;
  color: transparent; -webkit-text-stroke: 2px rgba(247, 181, 27, .35);
}

.yol { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin-bottom: 28px; font-size: 14px; color: rgba(255, 255, 255, .6); }
.yol a:hover { color: var(--sari); }
.yol span[aria-current] { color: var(--beyaz); }
.yol__ayrac { color: var(--sari); }

/* Detay sayfası alt navigasyonu */
.alt-nav { position: sticky; top: var(--ust-h); z-index: 50; background: var(--beyaz); border-bottom: 1px solid var(--cizgi); }
.alt-nav__ic { display: flex; align-items: center; gap: 6px; overflow-x: auto; scrollbar-width: none; min-height: 68px; }
.alt-nav__ic::-webkit-scrollbar { display: none; }
.alt-nav__ic > a:not(.btn) {
  padding: 22px 16px; font-family: var(--f-baslik); font-weight: 600; font-size: 16px; letter-spacing: .08em;
  text-transform: uppercase; color: var(--soluk); white-space: nowrap; border-bottom: 2px solid transparent; margin-bottom: -1px;
}
.alt-nav__ic > a:not(.btn):hover, .alt-nav__ic > a.aktif { color: var(--siyah); border-color: var(--sari); }
.alt-nav__ic .btn { margin-left: auto; }

/* =====================================================================
   Anasayfa — giriş
   ===================================================================== */
.giris__izgara, .bolme { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(40px, 7vw, 110px); align-items: center; }
.giris__metin .btn { margin-top: 36px; }
.giris__gorseller { position: relative; padding: 0 0 72px 72px; }
.giris__g1 { width: 100%; aspect-ratio: 4 / 4.4; object-fit: cover; }
.giris__g2 {
  position: absolute; left: 0; bottom: 0; width: 46%; aspect-ratio: 1; object-fit: cover;
  border: 10px solid var(--beyaz); box-shadow: 0 30px 60px rgba(12, 13, 15, .18);
}
.giris__rozet {
  position: absolute; right: -12px; top: 36px; background: var(--sari); color: var(--siyah);
  padding: 22px 26px; display: flex; flex-direction: column; line-height: 1;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 16px), calc(100% - 16px) 100%, 0 100%);
}
.giris__rozet strong { font-family: var(--f-baslik); font-weight: 800; font-size: 56px; }
.giris__rozet span { font-size: 14px; font-weight: 600; margin-top: 6px; }

.cerceveli-gorsel { position: relative; padding: 0 22px 22px 0; }
.cerceveli-gorsel::before { content: ''; position: absolute; inset: 22px 0 0 22px; background: var(--sari); z-index: 0; }
.cerceveli-gorsel img, .cerceveli-gorsel picture { position: relative; z-index: 1; width: 100%; aspect-ratio: 5 / 4; object-fit: cover; }
.cerceveli-gorsel picture img { aspect-ratio: 5 / 4; }
.cerceveli-gorsel__rozet {
  position: absolute; z-index: 2; left: -1px; bottom: 22px; background: var(--siyah); color: var(--sari);
  font-family: var(--f-baslik); font-weight: 700; font-size: 28px; text-transform: uppercase; padding: 12px 22px;
}

/* =====================================================================
   Ekipman kartları
   ===================================================================== */
.ekipman-izgara { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(20px, 2.4vw, 32px); }
.ekipman-kart {
  position: relative; display: flex; flex-direction: column; background: var(--koyu-2); color: var(--beyaz);
  border: 1px solid var(--cizgi-koyu); overflow: hidden; transition: border-color var(--gecis), transform var(--gecis);
}
.ekipman-kart:hover { border-color: rgba(247, 181, 27, .6); transform: translateY(-4px); }
.ekipman-kart__gorsel { position: relative; aspect-ratio: 16 / 10; overflow: hidden; background: var(--koyu-3); }
.ekipman-kart__gorsel img { width: 100%; height: 100%; object-fit: cover; transition: transform 1s cubic-bezier(.2, .7, .2, 1); }
.ekipman-kart:hover .ekipman-kart__gorsel img { transform: scale(1.06); }
.ekipman-kart__rozet {
  position: absolute; left: 0; bottom: 0; background: var(--sari); color: var(--siyah);
  font-family: var(--f-baslik); font-weight: 700; font-size: 20px; letter-spacing: .04em; text-transform: uppercase; padding: 10px 18px;
}
.ekipman-kart__icerik { position: relative; padding: clamp(26px, 3vw, 40px); flex: 1; display: flex; flex-direction: column; }
.ekipman-kart__icerik .etiket { margin-bottom: 12px; font-size: 13px; }
.ekipman-kart__kod {
  position: absolute; right: 24px; top: 8px; font-family: var(--f-baslik); font-weight: 800; font-size: clamp(64px, 7vw, 104px);
  line-height: 1; color: transparent; -webkit-text-stroke: 1.5px rgba(255, 255, 255, .14); pointer-events: none;
  transition: -webkit-text-stroke-color var(--gecis);
}
.ekipman-kart:hover .ekipman-kart__kod { -webkit-text-stroke-color: rgba(247, 181, 27, .55); }
.ekipman-kart__baslik { font-family: var(--f-baslik); font-weight: 700; text-transform: uppercase; font-size: clamp(28px, 2.6vw, 38px); line-height: 1; margin-bottom: 14px; max-width: 80%; }
.ekipman-kart__icerik p { color: var(--soluk-koyu); margin-bottom: 26px; }
.ekipman-kart__link {
  margin-top: auto; display: inline-flex; align-items: center; gap: 8px; color: var(--sari);
  font-family: var(--f-baslik); font-weight: 600; letter-spacing: .1em; text-transform: uppercase; font-size: 16px;
}
.ekipman-kart__link .ikon { transition: transform var(--gecis); }
.ekipman-kart:hover .ekipman-kart__link .ikon { transform: translate(3px, -3px); }

.ekipman-izgara--acik .ekipman-kart { background: var(--beyaz); color: var(--metin); border-color: var(--cizgi); }
.ekipman-izgara--acik .ekipman-kart:hover { border-color: var(--siyah); box-shadow: 0 30px 60px -30px rgba(12, 13, 15, .35); }
.ekipman-izgara--acik .ekipman-kart__kod { -webkit-text-stroke-color: rgba(12, 13, 15, .1); }
.ekipman-izgara--acik .ekipman-kart:hover .ekipman-kart__kod { -webkit-text-stroke-color: var(--sari); }
.ekipman-izgara--acik .ekipman-kart__icerik p { color: var(--soluk); }
.ekipman-izgara--acik .ekipman-kart__link { color: var(--siyah); }
.ekipman-izgara--acik .ekipman-kart__link .ikon { color: var(--sari-koyu); }

/* =====================================================================
   Özellik ızgarası
   ===================================================================== */
.ozellikler { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-top: 1px solid var(--cizgi); border-left: 1px solid var(--cizgi); }
.ozellik { padding: clamp(28px, 3vw, 44px); border-right: 1px solid var(--cizgi); border-bottom: 1px solid var(--cizgi); position: relative; transition: background var(--gecis); }
.ozellik::before { content: ''; position: absolute; left: -1px; top: -1px; width: 0; height: 3px; background: var(--sari); transition: width var(--gecis); }
.ozellik:hover::before { width: calc(100% + 1px); }
.ozellik__ust { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 34px; }
.ozellik__ikon { width: 58px; height: 58px; display: grid; place-items: center; background: var(--sari); color: var(--siyah); }
.ozellik__ikon .ikon { width: 26px; height: 26px; }
.ozellik__no { font-family: var(--f-baslik); font-weight: 700; font-size: 20px; color: rgba(12, 13, 15, .25); }
.ozellik__baslik { font-family: var(--f-baslik); font-weight: 700; text-transform: uppercase; font-size: 26px; line-height: 1.05; margin-bottom: 12px; }
.ozellik p { color: var(--soluk); font-size: 15.5px; }
.ozellikler--koyu { border-color: var(--cizgi-koyu); }
.ozellikler--koyu .ozellik { border-color: var(--cizgi-koyu); }
.ozellikler--koyu .ozellik:hover { background: rgba(255, 255, 255, .025); }
.ozellikler--koyu .ozellik__ikon { background: transparent; color: var(--sari); box-shadow: inset 0 0 0 1.5px rgba(247, 181, 27, .5); }
.ozellikler--koyu .ozellik__no { color: rgba(255, 255, 255, .22); }
.ozellikler--koyu .ozellik p { color: var(--soluk-koyu); }

/* =====================================================================
   Alıntı bandı
   ===================================================================== */
.alinti { position: relative; min-height: 620px; display: flex; align-items: center; color: var(--beyaz); background: var(--siyah); overflow: hidden; isolation: isolate; }
.alinti__gorsel { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -2; }
.alinti__perde { position: absolute; inset: 0; z-index: -1; background: linear-gradient(90deg, rgba(12, 13, 15, .92) 10%, rgba(12, 13, 15, .55) 100%); }
.alinti__ic { padding-block: var(--bolum); }
.alinti__tirnak { width: 64px; color: var(--sari); margin-bottom: 32px; }
.alinti blockquote p { font-family: var(--f-baslik); font-weight: 600; font-size: clamp(32px, 4.2vw, 62px); line-height: 1.05; max-width: 22ch; }
.alinti blockquote footer { margin-top: 30px; color: rgba(255, 255, 255, .7); font-size: 16px; letter-spacing: .04em; }

.buyuk-alinti { max-width: 1100px; }
.buyuk-alinti__metin { font-family: var(--f-baslik); font-weight: 600; font-size: clamp(32px, 4.4vw, 64px); line-height: 1.04; }
.buyuk-alinti__metin::first-letter { color: var(--sari-koyu); }
.buyuk-alinti__kaynak { margin-top: 26px; color: var(--soluk); }

/* =====================================================================
   Sektörler
   ===================================================================== */
.sektor-izgara { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(16px, 2vw, 28px); }
.sektor-kart { position: relative; aspect-ratio: 3 / 4; overflow: hidden; color: var(--beyaz); background: var(--koyu-2); isolation: isolate; }
.sektor-kart img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -2; transition: transform 1.1s cubic-bezier(.2, .7, .2, 1); }
.sektor-kart:hover img { transform: scale(1.07); }
.sektor-kart__perde { position: absolute; inset: 0; z-index: -1; background: linear-gradient(0deg, rgba(12, 13, 15, .95) 0%, rgba(12, 13, 15, .35) 55%, rgba(12, 13, 15, .1) 100%); }
.sektor-kart__icerik { position: absolute; inset: auto 0 0; padding: clamp(24px, 2.6vw, 36px); }
.sektor-kart__ikon { width: 52px; height: 52px; display: grid; place-items: center; background: var(--sari); color: var(--siyah); margin-bottom: 20px; }
.sektor-kart__ikon .ikon { width: 24px; height: 24px; }
.sektor-kart h3 { font-family: var(--f-baslik); font-weight: 700; font-size: clamp(30px, 2.8vw, 42px); text-transform: uppercase; line-height: 1; margin-bottom: 12px; }
.sektor-kart p { color: rgba(255, 255, 255, .78); font-size: 15.5px; max-width: 34ch; }

/* =====================================================================
   Galeri şeridi + lightbox
   ===================================================================== */
.galeri-bolum .bolum__ust { margin-bottom: 40px; }
.galeri-serit { --kenar: max(var(--bosluk), calc((100vw - var(--kap)) / 2)); }
.galeri-serit__pist {
  display: flex; gap: 18px; overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none;
  padding-inline: var(--kenar); scroll-padding-inline: var(--kenar);
}
.galeri-serit__pist::-webkit-scrollbar { display: none; }
.galeri-serit__oge { flex: none; height: clamp(260px, 34vw, 460px); scroll-snap-align: start; overflow: hidden; background: var(--koyu-3); }
.galeri-serit__oge img { height: 100%; width: auto; max-width: none; object-fit: cover; transition: transform .9s cubic-bezier(.2, .7, .2, 1), filter .5s; }
.galeri-serit__oge:hover img { transform: scale(1.05); }
.galeri-serit__kontrol { display: flex; gap: 10px; padding-inline: var(--kenar); margin-top: 28px; justify-content: flex-end; }
.galeri-bolum--acik .yuvarlak-btn { border-color: var(--cizgi); color: var(--siyah); }

.lightbox { position: fixed; inset: 0; z-index: 300; background: rgba(8, 8, 10, .94); display: grid; place-items: center; padding: 64px 24px; opacity: 0; transition: opacity .3s; }
.lightbox.acik { opacity: 1; }
.lightbox img { max-height: 86vh; width: auto; box-shadow: 0 40px 80px rgba(0, 0, 0, .5); }
.lightbox__kapat, .lightbox__ok { position: absolute; background: transparent; border: 1.5px solid rgba(255, 255, 255, .25); color: #fff; width: 52px; height: 52px; display: grid; place-items: center; }
.lightbox__kapat { top: 20px; right: 20px; }
.lightbox__ok--geri { left: 20px; top: 50%; transform: translateY(-50%); }
.lightbox__ok--ileri { right: 20px; top: 50%; transform: translateY(-50%); }
.lightbox__kapat:hover, .lightbox__ok:hover { background: var(--sari); border-color: var(--sari); color: var(--siyah); }

/* =====================================================================
   SSS
   ===================================================================== */
.sss { background: var(--kirik); }
.sss__izgara { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: clamp(40px, 6vw, 100px); align-items: start; }
.sss__bas { position: sticky; top: calc(var(--ust-h) + 40px); }
.sss__bas .bolum__baslik { margin-bottom: 20px; }
.sss__bas .btn { margin-top: 32px; }
.sss__oge { border-bottom: 1px solid var(--cizgi); }
.sss__oge:first-of-type { border-top: 1px solid var(--cizgi); }
.sss__oge summary {
  display: grid; grid-template-columns: 44px 1fr 28px; gap: 12px; align-items: center; padding: 26px 0;
  cursor: pointer; list-style: none; font-weight: 600; font-size: clamp(17px, 1.4vw, 20px); line-height: 1.35;
}
.sss__oge summary::-webkit-details-marker { display: none; }
.sss__no { font-family: var(--f-baslik); font-weight: 700; color: var(--sari-koyu); font-size: 18px; }
.sss__isaret { width: 28px; height: 28px; position: relative; border: 1.5px solid var(--cizgi); transition: background .3s, border-color .3s; }
.sss__isaret::before, .sss__isaret::after { content: ''; position: absolute; left: 50%; top: 50%; width: 12px; height: 2px; background: var(--siyah); transform: translate(-50%, -50%); transition: transform .3s; }
.sss__isaret::after { transform: translate(-50%, -50%) rotate(90deg); }
.sss__oge[open] .sss__isaret { background: var(--sari); border-color: var(--sari); }
.sss__oge[open] .sss__isaret::after { transform: translate(-50%, -50%) rotate(0); }
.sss__oge summary:hover .sss__soru { color: var(--sari-koyu); }
.sss__cevap { padding: 0 40px 28px 56px; color: var(--soluk); }
.sss--tam { background: var(--beyaz); padding-top: 48px; }
.sss--tam .sss__izgara { grid-template-columns: 1fr; max-width: 940px; }
.sss__ara { display: flex; align-items: center; gap: 12px; padding: 0 20px; margin-bottom: 28px; border: 1.5px solid var(--cizgi); background: var(--kirik); }
.sss__ara:focus-within { border-color: var(--siyah); }
.sss__ara .ikon { color: var(--soluk); }
.sss__ara input { flex: 1; border: 0; background: transparent; padding: 18px 0; font: inherit; font-size: 17px; outline: none; }
.sss__yok { padding: 24px 0; color: var(--soluk); }
.sss__yok a { color: var(--siyah); font-weight: 600; border-bottom: 2px solid var(--sari); }
.sss-giris { max-width: 940px; }
.sss-giris .bolum__baslik { margin-bottom: 18px; }

/* =====================================================================
   CTA
   ===================================================================== */
.cta { padding-block: var(--bolum) 0; }
.cta + .sss, .cta:last-child { padding-bottom: var(--bolum); }
.sss + .cta { background: var(--kirik); padding-bottom: var(--bolum); padding-top: 0; }
.cta__kart { position: relative; background: var(--siyah); color: var(--beyaz); overflow: hidden; isolation: isolate; padding: clamp(48px, 7vw, 100px); }
.cta__gorsel { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -2; }
.cta__perde { position: absolute; inset: 0; z-index: -1; background: linear-gradient(90deg, rgba(12, 13, 15, .95) 30%, rgba(12, 13, 15, .55) 100%); }
.cta__icerik { max-width: 720px; }
.cta__baslik { font-family: var(--f-baslik); font-weight: 800; text-transform: uppercase; font-size: clamp(40px, 5.4vw, 78px); line-height: .92; margin-bottom: 22px; }
.cta__icerik p { color: rgba(255, 255, 255, .76); font-size: 17px; max-width: 58ch; }
.cta__butonlar { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 36px; }

/* =====================================================================
   Hakkımızda — misyon/vizyon, tarihçe
   ===================================================================== */
.misyon-vizyon { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(20px, 2.4vw, 32px); }
.mv-kart { padding: clamp(36px, 4.6vw, 64px); background: var(--koyu-2); border: 1px solid var(--cizgi-koyu); }
.mv-kart__ikon { width: 60px; height: 60px; display: grid; place-items: center; border: 1.5px solid rgba(247, 181, 27, .5); color: var(--sari); margin-bottom: 32px; }
.mv-kart__ikon .ikon { width: 28px; height: 28px; }
.mv-kart h2 { font-family: var(--f-baslik); font-weight: 700; text-transform: uppercase; font-size: clamp(34px, 3.6vw, 52px); line-height: 1; margin-bottom: 18px; }
.mv-kart p { color: var(--soluk-koyu); font-size: 17px; }
.mv-kart--sari { background: var(--sari); color: var(--siyah); border-color: var(--sari); }
.mv-kart--sari .mv-kart__ikon { border-color: rgba(12, 13, 15, .35); color: var(--siyah); }
.mv-kart--sari p { color: rgba(12, 13, 15, .78); }

.zaman-cizelgesi { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0 28px; position: relative; }
.zaman-cizelgesi::before { content: ''; position: absolute; left: 0; right: 0; top: 11px; height: 2px; background: var(--gri); }
.zaman { position: relative; padding-top: 48px; }
.zaman::before { content: ''; position: absolute; left: 0; top: 0; width: 24px; height: 24px; background: var(--sari); box-shadow: 0 0 0 6px var(--kirik); }
.zaman__yil { display: block; font-family: var(--f-baslik); font-weight: 800; font-size: clamp(44px, 4.6vw, 68px); line-height: 1; margin-bottom: 14px; }
.zaman h3 { font-family: var(--f-baslik); font-weight: 700; font-size: 22px; text-transform: uppercase; margin-bottom: 10px; }
.zaman p { color: var(--soluk); font-size: 15.5px; }

/* Sürdürülebilirlik ilkeleri */
.ilke-izgara { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(20px, 2.4vw, 32px); }
.ilke { background: var(--koyu-2); border: 1px solid var(--cizgi-koyu); display: flex; flex-direction: column; }
.ilke__gorsel { aspect-ratio: 4 / 3; overflow: hidden; }
.ilke__gorsel img { width: 100%; height: 100%; object-fit: cover; transition: transform 1s cubic-bezier(.2, .7, .2, 1); }
.ilke:hover .ilke__gorsel img { transform: scale(1.05); }
.ilke__icerik { padding: clamp(26px, 2.8vw, 38px); }
.ilke__no { font-family: var(--f-baslik); font-weight: 700; color: var(--sari); font-size: 18px; }
.ilke h3 { font-family: var(--f-baslik); font-weight: 700; text-transform: uppercase; font-size: 30px; line-height: 1; margin: 10px 0 14px; }
.ilke p { color: var(--soluk-koyu); }

/* =====================================================================
   Ekipman detay — teknik özellikler
   ===================================================================== */
.teknik { display: grid; grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr); gap: clamp(32px, 5vw, 72px); align-items: start; }
.teknik__tablo { background: var(--beyaz); border-top: 4px solid var(--sari); }
.teknik__tablo > div { display: flex; justify-content: space-between; align-items: baseline; gap: 20px; padding: 20px 28px; border-bottom: 1px solid var(--cizgi); }
.teknik__tablo dt { color: var(--soluk); font-size: 15px; }
.teknik__tablo dd { font-family: var(--f-baslik); font-weight: 700; font-size: 26px; text-align: right; line-height: 1.1; }
.teknik__sahne { position: relative; background: var(--beyaz); border: 1px solid var(--cizgi); aspect-ratio: 16 / 10; display: grid; place-items: center; padding: 24px; }
.teknik__gorunum { position: absolute; inset: 24px; display: grid; place-items: center; opacity: 0; transition: opacity .45s; }
.teknik__gorunum.aktif { opacity: 1; }
.teknik__gorunum img { max-height: 100%; width: auto; object-fit: contain; }
.teknik__sekmeler { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.teknik__sekmeler button {
  padding: 11px 18px; background: transparent; border: 1.5px solid var(--cizgi);
  font-family: var(--f-baslik); font-weight: 600; font-size: 15px; letter-spacing: .06em; text-transform: uppercase; color: var(--soluk);
}
.teknik__sekmeler button.aktif, .teknik__sekmeler button:hover { background: var(--siyah); border-color: var(--siyah); color: var(--beyaz); }

.dosyalar { margin-top: clamp(48px, 5vw, 72px); }
.dosyalar__baslik { font-family: var(--f-baslik); font-weight: 700; text-transform: uppercase; font-size: 26px; margin-bottom: 20px; }
.dosyalar__liste { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.dosya { display: flex; align-items: center; gap: 18px; padding: 20px 24px; background: var(--beyaz); border: 1px solid var(--cizgi); transition: border-color .3s, transform .3s; }
.dosya:hover { border-color: var(--siyah); transform: translateY(-2px); }
.dosya__ikon { width: 50px; height: 50px; display: grid; place-items: center; background: var(--sari); flex: none; }
.dosya__ad { flex: 1; font-weight: 600; display: flex; flex-direction: column; }
.dosya__ad small { color: var(--soluk); font-weight: 400; font-size: 13px; }

/* =====================================================================
   Form (Goreel form renderer)
   ===================================================================== */
.form-duzen { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: clamp(40px, 6vw, 96px); align-items: start; }
.form-kart { background: var(--beyaz); padding: clamp(28px, 4vw, 52px); border-top: 4px solid var(--sari); box-shadow: 0 40px 80px -40px rgba(12, 13, 15, .25); }
.form-kart--koyu { background: var(--siyah); color: var(--beyaz); box-shadow: none; }
.form-kart__baslik { font-family: var(--f-baslik); font-weight: 700; text-transform: uppercase; font-size: clamp(30px, 3vw, 42px); line-height: 1; margin-bottom: 10px; }
.form-kart__metin { color: var(--soluk-koyu); margin-bottom: 30px; }

.goreel-form-grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 18px; }
.goreel-form-field { grid-column: span 12; display: flex; flex-direction: column; gap: 8px; }
.goreel-form-col-6 { grid-column: span 6; }
.goreel-form-col-4 { grid-column: span 4; }
.goreel-form-col-8 { grid-column: span 8; }
.goreel-form-label { font-family: var(--f-baslik); font-weight: 600; font-size: 14px; letter-spacing: .12em; text-transform: uppercase; color: var(--soluk); }
.form-kart--koyu .goreel-form-label { color: rgba(255, 255, 255, .6); }
.goreel-form-required { color: var(--sari-koyu); margin-left: 3px; }
.form-kart--koyu .goreel-form-required { color: var(--sari); }
.goreel-form input:not([type=checkbox]):not([type=radio]):not([type=hidden]), .goreel-form select, .goreel-form textarea {
  width: 100%; font: inherit; font-size: 16px; color: var(--metin); background: var(--kirik);
  border: 1.5px solid transparent; border-radius: 0; padding: 15px 16px; outline: none; transition: border-color .25s, background .25s;
}
.goreel-form textarea { min-height: 150px; resize: vertical; }
.goreel-form input:focus, .goreel-form select:focus, .goreel-form textarea:focus { border-color: var(--siyah); background: var(--beyaz); }
.form-kart--koyu .goreel-form input:not([type=checkbox]):not([type=radio]):not([type=hidden]), .form-kart--koyu .goreel-form select, .form-kart--koyu .goreel-form textarea { background: rgba(255, 255, 255, .05); color: var(--beyaz); border-color: var(--cizgi-koyu); }
.form-kart--koyu .goreel-form input:focus, .form-kart--koyu .goreel-form textarea:focus, .form-kart--koyu .goreel-form select:focus { border-color: var(--sari); background: rgba(255, 255, 255, .08); }
.goreel-form ::placeholder { color: #9a9ca3; }
.form-kart--koyu .goreel-form select option { color: var(--metin); background: var(--beyaz); }
.goreel-form-help { font-size: 13px; color: var(--soluk); }
.goreel-form-field-error { font-size: 13px; color: #d93025; }
.has-error input, .has-error textarea, .has-error select { border-color: #d93025 !important; }
.goreel-form-checkbox-label { display: flex; gap: 10px; align-items: flex-start; font-size: 14px; color: var(--soluk); }
.form-kart--koyu .goreel-form-checkbox-label { color: rgba(255, 255, 255, .7); }
.goreel-form-checkbox-label a { text-decoration: underline; text-decoration-color: var(--sari); text-underline-offset: 3px; }
.goreel-form-checkbox-label input { accent-color: var(--sari); margin-top: 4px; width: 16px; height: 16px; }
.goreel-form-actions { margin-top: 26px; }
.goreel-form-submit {
  display: inline-flex; align-items: center; gap: 10px; padding: 17px 36px; border: 0; background: var(--sari); color: var(--siyah);
  font-family: var(--f-baslik); font-weight: 700; font-size: 17px; letter-spacing: .1em; text-transform: uppercase;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 12px), calc(100% - 12px) 100%, 0 100%); transition: background .3s;
}
.goreel-form-submit:hover { background: var(--siyah); color: var(--beyaz); }
.form-kart--koyu .goreel-form-submit:hover { background: var(--beyaz); color: var(--siyah); }
.goreel-form-success, .goreel-form-error { padding: 16px 20px; margin-bottom: 22px; font-weight: 500; border-left: 4px solid; }
.goreel-form-success { background: rgba(46, 160, 67, .12); border-color: #2ea043; color: #1f7a33; }
.form-kart--koyu .goreel-form-success { color: #7ee2a0; }
.goreel-form-error { background: rgba(217, 48, 37, .1); border-color: #d93025; color: #b3261e; }
.form-kart--koyu .goreel-form-error { color: #ff9b93; }

/* =====================================================================
   İletişim
   ===================================================================== */
.iletisim-duzen { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: clamp(40px, 6vw, 88px); align-items: start; }
.iletisim-kartlar { display: grid; gap: 14px; margin-top: 36px; }
.iletisim-kart { display: flex; gap: 18px; padding: 22px 24px; background: var(--kirik); border-left: 3px solid var(--sari); }
.iletisim-kart__ikon { width: 46px; height: 46px; display: grid; place-items: center; background: var(--siyah); color: var(--sari); flex: none; }
.iletisim-kart div { display: flex; flex-direction: column; gap: 3px; min-width: 0; }
.iletisim-kart strong { font-family: var(--f-baslik); font-weight: 600; text-transform: uppercase; letter-spacing: .12em; font-size: 14px; color: var(--soluk); }
.iletisim-kart a, .iletisim-kart span { font-weight: 500; font-size: 16.5px; overflow-wrap: anywhere; }
.iletisim-kart a:hover { color: var(--sari-koyu); }
.iletisim-kart .iletisim-kart__link { display: inline-flex; align-items: center; gap: 6px; margin-top: 8px; font-size: 14px; font-weight: 600; color: var(--siyah); }
.iletisim-kart .iletisim-kart__link .ikon { color: var(--sari-koyu); width: 15px; height: 15px; }
.harita iframe { width: 100%; height: clamp(320px, 42vw, 500px); border: 0; filter: grayscale(1) contrast(1.05); }

/* =====================================================================
   Düz yazı (richtext)
   ===================================================================== */
.duzyazi { color: var(--soluk); font-size: 17px; }
.duzyazi > * + * { margin-top: 1.1em; }
.duzyazi h2, .duzyazi h3, .duzyazi h4 { font-family: var(--f-baslik); font-weight: 700; text-transform: uppercase; color: var(--metin); line-height: 1.05; margin-top: 1.6em; }
.duzyazi h2 { font-size: clamp(30px, 3vw, 42px); }
.duzyazi h3 { font-size: 26px; }
.duzyazi strong { color: var(--metin); }
.duzyazi a:not(.btn) { color: var(--metin); border-bottom: 2px solid var(--sari); }
.duzyazi ul li { position: relative; padding-left: 24px; }
.duzyazi ul li + li { margin-top: .5em; }
.duzyazi ul li::before { content: ''; position: absolute; left: 0; top: .6em; width: 9px; height: 9px; background: var(--sari); }
.duzyazi ol { list-style: decimal; padding-left: 1.3em; }
.duzyazi--buyuk { font-size: clamp(17px, 1.35vw, 19px); }
.duzyazi--sayfa > p:first-child { font-size: clamp(19px, 1.6vw, 23px); color: var(--metin); line-height: 1.55; }
.duzyazi--sayfa ul { display: grid; gap: 14px; margin-top: 1.4em; }
.duzyazi--sayfa ul li { padding: 20px 24px 20px 52px; background: var(--kirik); border-left: 3px solid var(--sari); }
.duzyazi--sayfa ul li + li { margin-top: 0; }
.duzyazi--sayfa ul li::before { left: 24px; top: 30px; }
.duzyazi--buyuk > p:first-of-type { font-size: clamp(19px, 1.6vw, 23px); color: var(--metin); line-height: 1.55; }

/* =====================================================================
   404
   ===================================================================== */
.hata-404 { position: relative; min-height: 100svh; display: flex; align-items: center; background: var(--siyah); color: var(--beyaz); overflow: hidden; }
.hata-404__ic { padding-top: calc(var(--ust-h) + 40px); padding-bottom: 80px; position: relative; }
.hata-404__kod { font-family: var(--f-baslik); font-weight: 800; font-size: clamp(140px, 24vw, 320px); line-height: .8; color: transparent; -webkit-text-stroke: 2px var(--sari); margin-bottom: 24px; }
.hata-404 .bolum__metin { color: var(--soluk-koyu); margin-top: 16px; }

/* =====================================================================
   Footer
   ===================================================================== */
.alt { background: var(--siyah); color: rgba(255, 255, 255, .72); }
.alt__ust { display: grid; grid-template-columns: minmax(0, 1.4fr) repeat(3, minmax(0, 1fr)); gap: 48px; padding-block: clamp(64px, 7vw, 96px); }
.alt__logo img { height: 64px; width: auto; }
.alt__marka p { margin-top: 24px; max-width: 38ch; font-size: 15px; }
.alt__sosyal { display: flex; gap: 10px; margin-top: 26px; }
.alt__sosyal a { width: 42px; height: 42px; display: grid; place-items: center; border: 1.5px solid var(--cizgi-koyu); transition: .3s; }
.alt__sosyal a:hover { background: var(--sari); border-color: var(--sari); color: var(--siyah); }
.alt__sosyal svg { width: 18px; height: 18px; }
.alt__baslik { font-family: var(--f-baslik); font-weight: 700; font-size: 18px; letter-spacing: .14em; text-transform: uppercase; color: var(--beyaz); margin-bottom: 22px; }
.alt__kolon ul { display: grid; gap: 12px; }
.alt__kolon a { font-size: 15px; transition: color .25s; }
.alt__kolon a:hover { color: var(--sari); }
.alt__iletisim p { display: flex; gap: 12px; font-size: 15px; margin-bottom: 14px; }
.alt__iletisim .ikon { color: var(--sari); margin-top: 3px; }
.alt__bant { border-top: 1px solid var(--cizgi-koyu); }
.alt__bant-ic { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-block: 22px; font-size: 13.5px; color: rgba(255, 255, 255, .5); }
.goreel { position: relative; height: 20px; width: 23px; transition: .4s; background: url(https://api.goreel.com.tr/images/l_white.png) left no-repeat; background-size: cover; display: block; opacity: .75; }
.goreel:hover { width: 60px; opacity: 1; }

/* =====================================================================
   Görünme animasyonu (JS varsa)
   ===================================================================== */
.js [data-gorun] { opacity: 0; transform: translateY(28px); transition: opacity .9s cubic-bezier(.2, .7, .2, 1), transform .9s cubic-bezier(.2, .7, .2, 1); }
.js [data-gorun].gorundu { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
  .js [data-gorun] { opacity: 1; transform: none; }
}

/* =====================================================================
   Responsive
   ===================================================================== */
@media (max-width: 1240px) {
  .ust__tel span { display: none; }
  .menu__oge > a { padding: 10px 12px; font-size: 16px; }
  .menu__oge > a::after { left: 12px; right: 12px; }
}

@media (max-width: 1100px) {
  :root { --ust-h: 74px; }
  .ust__logo img { height: 46px; }
  .ust__menu-dugme { display: block; }
  .ust__sag .ust__tel, .ust__sag .btn { display: none; }
  .ust__nav {
    position: fixed; top: var(--ust-h); left: 0; right: 0; bottom: 0; height: calc(100dvh - var(--ust-h));
    background: var(--siyah); flex-direction: column; justify-content: space-between;
    padding: 20px var(--bosluk) 32px; overflow-y: auto;
    opacity: 0; visibility: hidden; transform: translateY(-12px); transition: opacity .3s, transform .3s, visibility .3s;
  }
  .menu-acik .ust__nav { opacity: 1; visibility: visible; transform: none; }
  .menu { flex-direction: column; align-items: stretch; gap: 0; }
  .menu__oge { border-bottom: 1px solid var(--cizgi-koyu); }
  .menu__oge > a { display: flex; justify-content: space-between; padding: 18px 0; font-size: 26px; }
  .menu__oge > a::after { display: none; }
  .menu__oge.aktif > a { color: var(--sari); }
  .menu__ok { width: 20px; height: 20px; }
  .menu__oge:hover .menu__ok { transform: none; }
  .menu__oge.alt-acik .menu__ok { transform: rotate(180deg); }
  .menu__alt { position: static; opacity: 1; visibility: visible; transform: none; box-shadow: none; border: 0; background: transparent; padding: 0 0 12px; min-width: 0; display: none; }
  .menu__alt::before { display: none; }
  .menu__oge.alt-acik .menu__alt { display: block; }
  .menu__alt a { padding: 11px 0 11px 16px; font-size: 17px; border-left: 2px solid var(--cizgi-koyu); }
  .menu__alt a.aktif { border-color: var(--sari); background: transparent; }
  .ust__mobil-alt { display: flex; flex-direction: column; gap: 16px; padding-top: 32px; }
  .ust__mobil-alt .ust__tel { font-size: 18px; }
  .ust__mobil-alt .btn { width: 100%; }
  body.menu-kilit { overflow: hidden; }

  .alt__ust { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .alt__marka { grid-column: 1 / -1; }
  .ozellikler { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .sss__izgara, .form-duzen, .iletisim-duzen, .teknik { grid-template-columns: 1fr; }
  .sss__bas { position: static; }
  .zaman-cizelgesi { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 44px 28px; }
  .zaman-cizelgesi::before { display: none; }
  .ilke-izgara { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 860px) {
  .bolum__ust { grid-template-columns: 1fr; align-items: start; }
  .giris__izgara, .bolme { grid-template-columns: 1fr; }
  .giris__gorseller { padding: 0 0 56px 40px; }
  .ekipman-izgara, .misyon-vizyon { grid-template-columns: 1fr; }
  .sektor-izgara { grid-template-columns: 1fr; }
  .sektor-kart { aspect-ratio: 4 / 3.4; }
  .rakamlar { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .rakam { padding: 20px 16px 20px 0; }
  .rakam + .rakam { padding-left: 0; border-left: 0; }
  .rakam:nth-child(even) { padding-left: 20px; border-left: 1px solid var(--cizgi-koyu); }
  .rakam:nth-child(n+3) { border-top: 1px solid var(--cizgi-koyu); }
  .dosyalar__liste { grid-template-columns: 1fr; }
  .alinti { min-height: 0; }
  .ilke-izgara { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  body { font-size: 15.5px; }
  .hero__gorsel { object-position: 72% 0; height: 560px; }
  .hero__perde { background: linear-gradient(180deg, rgba(12, 13, 15, .55) 0, rgba(12, 13, 15, .1) 90px, rgba(12, 13, 15, .72) 290px, rgba(12, 13, 15, .9) 400px, var(--siyah) 560px); }
  .hero__ic { padding-top: calc(var(--ust-h) + 26vh); padding-bottom: 36px; }
  .sayfa-hero__perde { background: linear-gradient(180deg, rgba(12, 13, 15, .6) 0%, rgba(12, 13, 15, .55) 40%, rgba(12, 13, 15, .92) 100%); }
  .hero__rakamlar { padding-bottom: 32px; }
  .hero__butonlar .btn, .cta__butonlar .btn { width: 100%; }
  .ozellikler { grid-template-columns: 1fr; }
  .alt__ust { grid-template-columns: 1fr; gap: 36px; }
  .alt__bant-ic { flex-direction: column; text-align: center; }
  .goreel-form-col-6, .goreel-form-col-4, .goreel-form-col-8 { grid-column: span 12; }
  .zaman-cizelgesi { grid-template-columns: 1fr; }
  .sss__oge summary { grid-template-columns: 34px 1fr 26px; }
  .sss__cevap { padding: 0 0 24px 46px; }
  .teknik__tablo > div { padding: 16px 18px; }
  .teknik__tablo dd { font-size: 22px; }
  .serit--kose { width: 70px; height: 70px; }
  .giris__rozet { right: 0; padding: 16px 18px; }
  .giris__rozet strong { font-size: 42px; }
  .alt-nav__ic .btn { display: none; }
}