/* =====================================================================
   Digitalion — site stilleri
   Renkler ve yazı tipleri :root içinde. Açık/koyu ton değişkenleri "TON" bölümünde:
   ana sayfada her bölüm data-ton="acik|koyu" taşır (sahnenin o andaki gündüz/gece hâli),
   .panel-koyu her yerde koyu camdır. Arka plan videosu "SAHNE" bölümünde.
   ===================================================================== */

:root {
  --murekkep: #23234A;
  --murekkep-2: #56567C;
  --lacivert: #1C1C45;
  --mor: #5A4BD1;
  --mor-acik: #CBBFFF;
  --ates: #F0893C;
  --ates-acik: #FFB878;
  --lila: #DCD1F7;

  --serif: "Playfair Display", "Iowan Old Style", Georgia, serif;
  --sari: #FFCD00;   /* logodaki "ion" sarısı: vurgu kelimeleri */
  --sans: "Manrope", "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;

  --kap: 1200px;
  --ust-h: 84px;
  --pad: clamp(22px, 3.6vw, 48px);
  --bosluk: clamp(90px, 16vh, 200px);
  --r: 24px;
  --bulanik: blur(22px) saturate(1.4);
}

/* ---------- TON: açık (varsayılan) ve koyu ---------- */
:root, [data-ton="acik"] {
  --metin: var(--murekkep);
  --metin-2: var(--murekkep-2);
  --baglanti: var(--mor);
  --kart: rgba(255, 255, 255, .42);
  --kart-cizgi: rgba(255, 255, 255, .7);
  --kart-golge: 0 20px 60px -30px rgba(60, 50, 140, .35);
  --ince: rgba(35, 35, 74, .14);
  --vurgu-renk: var(--mor);
  --alan: rgba(255, 255, 255, .62);
}
[data-ton="koyu"], .panel-koyu, .alt {
  --metin: #F1EEFC;
  --metin-2: rgba(241, 238, 252, .72);
  --baglanti: var(--mor-acik);
  --kart: rgba(18, 18, 52, .5);
  --kart-cizgi: rgba(255, 255, 255, .13);
  --kart-golge: 0 20px 60px -30px rgba(0, 0, 0, .6);
  --ince: rgba(255, 255, 255, .15);
  --vurgu-renk: var(--ates-acik);
  --alan: rgba(255, 255, 255, .1);
}
[data-ton] { color: var(--metin); }

/* ---------- temel ---------- */
*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: calc(var(--ust-h) + 16px); }
body {
  margin: 0;
  font: 400 1.0625rem/1.65 var(--sans);
  color: var(--metin);
  background: #1B2A3A;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img, svg { max-width: 100%; }
a { color: var(--baglanti); text-underline-offset: .2em; text-decoration-thickness: 1px; }
a:hover { color: var(--metin); }
h1, h2, h3, h4 { margin: 0; font-weight: 500; letter-spacing: -.02em; }
h1, h2, h3 { font-family: var(--sans); }
/* vurgu (*yıldızlı* kelimeler): aynı yazı tipi, kalın ve sarı — ince italik serif video üstünde kayboluyordu */
em { font-style: normal; font-weight: 700; color: var(--sari); }
p { margin: 0 0 1em; }
p:last-child { margin-bottom: 0; }
ul, ol { margin: 0; padding: 0; }
:focus-visible { outline: 2px solid var(--baglanti); outline-offset: 3px; border-radius: 4px; }
::selection { background: rgba(90, 75, 209, .28); }

.gorunmez {
  position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
.icerige-gec {
  position: fixed; left: 16px; top: -60px; z-index: 100; padding: 10px 18px;
  background: var(--lacivert); color: #fff; border-radius: 99px; font-weight: 600; text-decoration: none;
}
.icerige-gec:focus { top: 12px; color: #fff; }

main, .alt, .ust { position: relative; z-index: 2; }
main:focus { outline: none; }

.kap { width: min(100% - 32px, var(--kap)); margin-inline: auto; }
@media (min-width: 1100px) { .kap { width: min(100% - 176px, var(--kap)); } }

/* ---------- içerik bloğu ----------
   Arka planı yok (kullanıcı kararı, 24.10.2026): yazılar doğrudan videonun üstünde, gölgeyle okunur.
   Yan yana / alt alta bloklar ince çizgiyle ayrılır (aşağıda .ayrac-ust kullanan kurallar). */
.panel { color: var(--metin); }
[data-ton="koyu"] { text-shadow: 0 1px 16px rgba(6, 8, 24, .7), 0 0 2px rgba(6, 8, 24, .35); }
[data-ton="koyu"] input, [data-ton="koyu"] select, [data-ton="koyu"] textarea, [data-ton="koyu"] .dugme { text-shadow: none; }

/* ---------- tipografi parçaları ---------- */
.bolum-no { display: inline-flex; align-items: center; gap: .6em; font: 500 .9rem/1.4 var(--sans); color: var(--metin-2); margin: 0 0 1.1em; letter-spacing: .01em; }
.bolum-no .no {
  display: inline-grid; place-items: center; min-width: 2.4em; height: 2.4em; padding: 0 .5em;
  font: 600 .8rem/1 var(--sans); color: var(--metin); border: 1px solid var(--ince); border-radius: 99px;
}
.bolum-bas h2, .bolum-baslik { font-size: clamp(2rem, 1.3rem + 2.4vw, 3.4rem); line-height: 1.05; max-width: 20ch; }
.bolum-baslik { margin-bottom: .55em; }
.giris { font-size: 1.12rem; line-height: 1.6; color: var(--metin-2); max-width: 60ch; margin-top: .9em; }
.buyuk-metin { font-size: 1.2rem; line-height: 1.65; max-width: 64ch; }
.kucuk-baslik { font-size: 1.5rem; line-height: 1.15; margin-bottom: .6em; }
.kucuk-not { font-size: .95rem; color: var(--metin-2); margin-top: 1em; }

/* ayraç: ışıltılı ince çizgi */
.desen {
  display: block; height: 1px; margin: 0 0 26px;
  background: linear-gradient(90deg, transparent, var(--ince) 12%, rgba(255, 255, 255, .9) 50%, var(--ince) 88%, transparent);
}
.desen-alt { margin: 28px 0 0; }

.liste { list-style: none; display: grid; gap: .55em; }
.liste li { position: relative; padding-left: 1.4em; line-height: 1.5; }
.liste li::before {
  content: ""; position: absolute; left: .1em; top: .5em; width: 8px; height: 8px;
  background: var(--vurgu-renk); clip-path: polygon(50% 0, 62% 38%, 100% 50%, 62% 62%, 50% 100%, 38% 62%, 0 50%, 38% 38%);
}

.ornek-etiket {
  display: inline-block; align-self: flex-start; margin-top: 14px; padding: 3px 11px;
  font: 500 .75rem/1.6 var(--sans); color: var(--metin-2);
  border: 1px dashed var(--ince); border-radius: 99px; cursor: help;
}

/* ---------- düğmeler (hap) ---------- */
.dugmeler { display: flex; flex-wrap: wrap; gap: 12px 14px; align-items: center; margin-top: 30px; }
.dugme {
  display: inline-flex; align-items: center; justify-content: center; gap: .55em;
  min-height: 50px; padding: 0 26px;
  font: 600 .98rem/1.2 var(--sans); text-decoration: none; letter-spacing: .005em;
  color: #fff; background: var(--lacivert); border: 1px solid var(--lacivert); border-radius: 99px;
  cursor: pointer; transition: background-color .25s, border-color .25s, color .25s, transform .25s;
}
.dugme:hover { background: var(--mor); border-color: var(--mor); color: #fff; }
.dugme:active { transform: scale(.98); }
[data-ton="koyu"] .dugme, .panel-koyu .dugme { background: #fff; border-color: #fff; color: var(--lacivert); }
[data-ton="koyu"] .dugme:hover, .panel-koyu .dugme:hover { background: var(--ates-acik); border-color: var(--ates-acik); color: var(--lacivert); }
.dugme-ikincil, [data-ton="koyu"] .dugme-ikincil, .panel-koyu .dugme-ikincil {
  background: rgba(255, 255, 255, .28); color: var(--metin); border-color: var(--kart-cizgi);
  -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px);
}
.dugme-ikincil:hover, [data-ton="koyu"] .dugme-ikincil:hover, .panel-koyu .dugme-ikincil:hover { background: rgba(255, 255, 255, .6); color: var(--lacivert); border-color: #fff; }
.dugme-acik { background: transparent; color: var(--metin); border-color: var(--kart-cizgi); }
.dugme-kucuk { min-height: 42px; padding: 0 18px; font-size: .92rem; }
.metin-baglanti { font-weight: 600; color: var(--metin); text-decoration: underline; text-decoration-color: var(--vurgu-renk); text-decoration-thickness: 1.5px; text-underline-offset: .35em; }
.metin-baglanti:hover { color: var(--baglanti); }

/* ---------- üst menü (önceki tasarımdan): logo solda, menü ortada, hap düğme sağda ---------- */
.ust {
  position: fixed; inset: 0 0 auto 0; z-index: 50; height: var(--ust-h);
  display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 24px;
  padding: 0 clamp(16px, 2.8vw, 40px); color: var(--murekkep); transition: color .4s;
  --logo-ion: #E0B000;
}
.gece .ust, .menu-acik .ust { color: #fff; --logo-ion: #FFCD00; }
.logo { justify-self: start; display: block; color: inherit; text-decoration: none; }
.logo:hover { color: inherit; }
.logo-svg { display: block; height: 28px; width: auto; }
.logo-ion { fill: var(--logo-ion, #FFCD00); }
.logo-acik { color: #fff; --logo-ion: #FFCD00; }
.alt .logo-svg { height: 26px; }

/* menü arkası: kademeli bulanıklık (3 katman) */
.ust-bulanik { position: fixed; top: 0; left: 0; right: 0; height: 15em; z-index: 44; pointer-events: none; transition: opacity .4s; }
.ust-bulanik i { position: absolute; inset: 0; }
.ust-bulanik i:nth-child(1) {
  -webkit-backdrop-filter: blur(.09375em); backdrop-filter: blur(.09375em);
  -webkit-mask-image: linear-gradient(transparent 12.5%, #000 25%, #000 37.5%, transparent 50%);
  mask-image: linear-gradient(transparent 12.5%, #000 25%, #000 37.5%, transparent 50%);
}
.ust-bulanik i:nth-child(2) {
  -webkit-backdrop-filter: blur(.375em); backdrop-filter: blur(.375em);
  -webkit-mask-image: linear-gradient(transparent 0%, #000 12.5%, #000 25%, transparent 37.5%);
  mask-image: linear-gradient(transparent 0%, #000 12.5%, #000 25%, transparent 37.5%);
}
.ust-bulanik i:nth-child(3) {
  -webkit-backdrop-filter: blur(1.5em); backdrop-filter: blur(1.5em);
  -webkit-mask-image: linear-gradient(#000 0%, #000 12.5%, transparent 25%);
  mask-image: linear-gradient(#000 0%, #000 12.5%, transparent 25%);
}
.menu-acik .ust-bulanik { opacity: 0; }
.kaydirildi .hero-kaydir { opacity: 0; }
.hero-kaydir { transition: opacity .4s; }

.ana-menu ul { list-style: none; display: flex; gap: clamp(20px, 2.6vw, 40px); }
.ana-menu a { position: relative; display: block; padding: 4px 0; font: 500 1rem/1.2 var(--sans); letter-spacing: -.01em; color: inherit; text-decoration: none; }
.ana-menu a::after {
  content: ''; position: absolute; left: 0; right: 0; bottom: 0; height: 1.5px; background: currentColor;
  transform: scaleX(0); transform-origin: right; transition: transform .45s cubic-bezier(.22, 1, .36, 1);
}
.ana-menu a:hover { color: inherit; }
.ana-menu a:hover::after, .ana-menu a[aria-current="page"]::after { transform: scaleX(1); transform-origin: left; }
.ust-sag { justify-self: end; display: flex; align-items: center; gap: 10px; }
.dil-sec { display: flex; align-items: center; gap: 2px; font: 600 .8rem/1 var(--sans); }
.dil-sec a { display: grid; place-items: center; width: 36px; height: 36px; color: inherit; text-decoration: none; border-radius: 50%; opacity: .6; }
.dil-sec a[aria-current="true"] { opacity: 1; border: 1px solid currentColor; }
.dil-sec a:hover { opacity: 1; color: inherit; }

.hap {
  display: inline-flex; align-items: center; height: 44px; padding: 0 30px; border-radius: 999px;
  background: var(--murekkep); color: #fff; font: 600 .94rem/1 var(--sans); letter-spacing: -.02em; text-decoration: none;
  transition: background-color .3s, color .3s;
}
.gece .hap { background: #fff; color: var(--murekkep); }
.hap:hover, .gece .hap:hover { background: #FFCD00; color: #0d0b0a; }

.menu-dugme { display: none; position: relative; width: 44px; height: 44px; border: 0; border-radius: 50%; background: var(--murekkep); cursor: pointer; }
.menu-dugme i { position: absolute; left: 13px; right: 13px; height: 2px; background: #fff; transition: transform .4s cubic-bezier(.22, 1, .36, 1), top .4s cubic-bezier(.22, 1, .36, 1); }
.menu-dugme i:nth-child(1) { top: 18px; }
.menu-dugme i:nth-child(2) { top: 24px; }
.gece .menu-dugme, .menu-acik .menu-dugme { background: #fff; }
.gece .menu-dugme i, .menu-acik .menu-dugme i { background: var(--murekkep); }
.menu-dugme[aria-expanded="true"] i:nth-child(1) { top: 21px; transform: rotate(45deg); }
.menu-dugme[aria-expanded="true"] i:nth-child(2) { top: 21px; transform: rotate(-45deg); }

.mobil-menu {
  position: fixed; inset: 0; z-index: 45; overflow-y: auto;
  display: flex; flex-direction: column; justify-content: flex-end;
  padding: calc(var(--ust-h) + 20px) clamp(16px, 2.8vw, 40px) 40px;
  background: #0d0b0a; color: #fff;
  clip-path: inset(0 0 100% 0); visibility: hidden;
  transition: clip-path .7s cubic-bezier(.22, 1, .36, 1), visibility 0s .7s;
}
.menu-acik .mobil-menu { clip-path: inset(0 0 0 0); visibility: visible; transition: clip-path .7s cubic-bezier(.22, 1, .36, 1); }
.mobil-menu ul { list-style: none; }
.mobil-menu a { color: #fff; text-decoration: none; }
.mobil-menu li a { display: inline-block; font: 600 clamp(40px, 11vw, 72px)/1.04 var(--sans); letter-spacing: -.05em; }
.mobil-menu li a:hover, .mobil-menu .mobil-menu-teklif, .mobil-menu a[aria-current="page"] { color: #FFCD00; }
.mobil-menu p { margin-top: 30px; font-size: 1rem; color: rgba(255, 255, 255, .56); }
.mobil-menu p a { color: inherit; }
.menu-acik { overflow: hidden; }

@media (max-width: 1080px) {
  .ust { grid-template-columns: 1fr auto; }
  .ana-menu { display: none; }
  .menu-dugme { display: block; }
}
@media (max-width: 560px) {
  :root { --ust-h: 70px; }
  .ust-teklif { display: none; }
  .logo-svg { height: 24px; }
}

/* yüzen teklif düğmesi (sağ alt) */
.yuzen-teklif {
  position: fixed; right: clamp(14px, 2.4vw, 36px); bottom: clamp(14px, 2.4vw, 32px); z-index: 40;
  display: inline-flex; align-items: center; gap: 10px; height: 50px; padding: 0 22px 0 18px;
  font: 600 .95rem/1 var(--sans); color: var(--murekkep); text-decoration: none;
  background: rgba(255, 255, 255, .5); -webkit-backdrop-filter: var(--bulanik); backdrop-filter: var(--bulanik);
  border: 1px solid rgba(255, 255, 255, .75); border-radius: 99px; box-shadow: 0 10px 30px -14px rgba(40, 30, 110, .45);
  transition: background-color .3s, color .3s, border-color .3s;
}
.yuzen-teklif svg { width: 18px; height: 18px; transition: transform .6s cubic-bezier(.2, .7, .2, 1); }
.yuzen-teklif:hover { background: var(--lacivert); border-color: var(--lacivert); color: #fff; }
.yuzen-teklif:hover svg { transform: rotate(90deg); }
.gece .yuzen-teklif { background: rgba(255, 255, 255, .1); border-color: rgba(255, 255, 255, .25); color: #F1EEFC; }
.gece .yuzen-teklif:hover { background: #fff; color: var(--lacivert); }

/* ---------- alt sayfa başı ---------- */
.sayfa-bas { padding-top: calc(var(--ust-h) + clamp(40px, 12vh, 140px)); }
.sayfa-bas-panel { max-width: 900px; background: none; border: 0; box-shadow: none; -webkit-backdrop-filter: none; backdrop-filter: none; padding-inline: 0; }
.sayfa-bas h1 { font-size: clamp(2.8rem, 1.6rem + 4.4vw, 5.6rem); line-height: .98; letter-spacing: -.035em; max-width: 16ch; }
.sayfa-bas .giris { font-size: 1.2rem; color: var(--metin); opacity: .82; }
.kirinti ol { list-style: none; display: flex; flex-wrap: wrap; gap: 4px 0; margin-bottom: 26px; font-size: .9rem; color: var(--metin-2); }
.kirinti li + li::before { content: "/"; margin: 0 .6em; opacity: .5; }
.kirinti a { color: var(--metin-2); text-decoration: none; }
.kirinti a:hover { color: var(--metin); text-decoration: underline; }

.bolum { margin-top: var(--bosluk); }
.bolum-yakin { margin-top: 20px; }
.bolum-bas-panel { max-width: 900px; }
.bolum-alt { margin-top: 26px; }

/* ---------- ANA SAYFA: giriş ---------- */
.hero {
  position: relative; min-height: 100vh; min-height: 100svh;
  display: flex; flex-direction: column; justify-content: flex-end;
  padding: calc(var(--ust-h) + 40px) 0 clamp(70px, 9vh, 110px);
  overflow: hidden;
}
.hero-baslik { display: block; font-weight: 400; color: var(--metin); text-shadow: 0 2px 28px rgba(8, 8, 28, .45); }
.hero-ust, .hero-alt {
  display: block; width: min(100% - 32px, 1240px); margin-inline: auto;
  font: 500 clamp(2.6rem, 1.3rem + 4.6vw, 6rem)/1.02 var(--sans); letter-spacing: -.045em;
}
.hero-alt { padding-left: clamp(1.2em, 6vw, 3.6em); }
.hero-kaydir {
  position: absolute; left: 50%; bottom: 24px; transform: translateX(-50%);
  display: flex; align-items: center; gap: 10px; margin: 0;
  font: 500 .82rem/1 var(--sans); color: var(--metin-2); letter-spacing: .02em;
}
.hero-kaydir span { position: relative; width: 22px; height: 34px; border: 1px solid currentColor; border-radius: 99px; }
.hero-kaydir span::after { content: ""; position: absolute; left: 50%; top: 7px; width: 3px; height: 7px; margin-left: -1.5px; border-radius: 3px; background: currentColor; animation: kaydir 1.8s ease-in-out infinite; }
@keyframes kaydir { 0% { transform: translateY(0); opacity: 1; } 70% { transform: translateY(10px); opacity: 0; } 100% { opacity: 0; } }
@media (max-width: 760px) {
  .hero { justify-content: flex-end; padding-bottom: 80px; }
  .hero-alt { padding-left: 1.4em; }
  .hero-kaydir { display: none; }
}

/* ---------- hikâye ekranları (satır satır) ---------- */
.hikaye { min-height: 100vh; min-height: 100svh; display: flex; align-items: center; padding: calc(var(--ust-h) + 20px) 0 60px; }
.hikaye-ic { display: flex; flex-direction: column; }
.satirlar { margin: 0; font: 500 clamp(1.9rem, 1.1rem + 2.6vw, 3.5rem)/1.12 var(--sans); letter-spacing: -.04em; color: var(--metin); text-shadow: 0 2px 24px rgba(8, 8, 28, .55); }
.satir { position: relative; display: block; width: max-content; max-width: 100%; padding: .02em 0 .06em; margin-left: var(--girinti, 0); }
.satir::after {
  content: ""; position: absolute; left: -1.2em; right: -1.2em; bottom: 0; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, .95) 20%, rgba(255, 255, 255, .95) 80%, transparent);
}
.hikaye-sag .hikaye-ic { align-items: flex-end; }
.hikaye-sag .satirlar { margin-right: clamp(0px, 4vw, 60px); }
.hikaye-orta .hikaye-ic { align-items: center; }
.hikaye-orta .satir { margin-inline: auto; text-align: center; }
.hikaye-orta .hikaye-ic { margin-top: -18vh; }
.hikaye-sol .hikaye-ic { align-items: flex-start; }
.hikaye-son { max-width: 560px; margin-top: 42px; }
.hero-metin { font-size: 1.08rem; line-height: 1.65; color: var(--metin-2); }
.logo-serit { margin-top: 40px; }
.logo-serit p { font-size: .85rem; color: var(--metin-2); margin-bottom: 12px; }
.logo-serit ul { list-style: none; display: flex; flex-wrap: wrap; align-items: center; gap: 14px 28px; }
.logo-serit img { display: block; height: 28px; width: auto; max-width: 110px; object-fit: contain; filter: grayscale(1) brightness(.35) sepia(.4) hue-rotate(205deg) saturate(2.4); mix-blend-mode: multiply; opacity: .75; transition: filter .3s, opacity .3s; }
.logo-serit li:hover img { filter: none; opacity: 1; }
[data-ton="koyu"] .logo-serit img { filter: grayscale(1) brightness(0) invert(1); mix-blend-mode: normal; }
[data-ton="koyu"] .logo-serit li:hover img { filter: grayscale(1) brightness(0) invert(1); opacity: 1; }
@media (max-width: 760px) {
  .hikaye { align-items: flex-end; padding-bottom: 14vh; }
  .hikaye-orta { align-items: flex-start; }
  .hikaye-orta .hikaye-ic { margin-top: 4vh; }
  .satir { margin-left: calc(var(--girinti, 0) * .45); }
  .hikaye-sag .satirlar { margin-right: 0; }
}

/* satırların belirmesi: bulanıktan netleşerek, birer birer */
.js .satirlar[data-belir] { opacity: 1; transform: none; }
.js .satirlar[data-belir] .satir { opacity: 0; filter: blur(12px); transform: translateY(.3em); transition: opacity 1s ease, filter 1s ease, transform 1s cubic-bezier(.2, .7, .2, 1); transition-delay: calc(var(--i) * 110ms); }
.js .satirlar[data-belir] .satir::after { transform: scaleX(0); transition: transform 1.2s cubic-bezier(.2, .7, .2, 1); transition-delay: calc(var(--i) * 110ms + 200ms); }
.js .satirlar.gorundu .satir { opacity: 1; filter: none; transform: none; }
.js .satirlar.gorundu .satir::after { transform: none; }

/* ---------- bölüm göstergesi ---------- */
.bolum-gosterge { position: fixed; left: clamp(14px, 2.4vw, 36px); top: 50%; transform: translateY(-50%); z-index: 20; display: none; color: var(--murekkep); transition: color .5s; }
.gece .bolum-gosterge { color: #F1EEFC; }
.bolum-gosterge ol { list-style: none; display: flex; flex-direction: column; gap: 2px; }
.bolum-gosterge a { display: flex; align-items: center; gap: 10px; padding: 5px 0; text-decoration: none; color: inherit; }
.gosterge-cizgi { display: block; width: 12px; height: 1px; background: currentColor; opacity: .5; transition: width .35s, opacity .35s; }
.gosterge-ad { font: 500 .8rem/1 var(--sans); white-space: nowrap; opacity: 0; transform: translateX(-4px); transition: opacity .25s, transform .25s; pointer-events: none; }
.gosterge-no { font-weight: 600; margin-right: 3px; opacity: .6; }
.bolum-gosterge a:hover .gosterge-ad, .bolum-gosterge a:focus-visible .gosterge-ad, .bolum-gosterge a[aria-current="true"] .gosterge-ad { opacity: 1; transform: none; }
.bolum-gosterge a[aria-current="true"] .gosterge-cizgi { width: 30px; opacity: 1; }
.bolum-gosterge a:hover .gosterge-cizgi { width: 22px; opacity: 1; }
@media (min-width: 1240px) { .bolum-gosterge { display: block; } }

/* ---------- proje kartları ---------- */
.proje-izgara { display: grid; gap: 40px 28px; margin-top: 20px; grid-template-columns: repeat(auto-fill, minmax(min(100%, 330px), 1fr)); }
.proje-karti { position: relative; display: flex; flex-direction: column; }
.proje-karti.gorselsiz { padding-top: 24px; border-top: 1px solid var(--ince); }
.proje-karti.gorselsiz .proje-metin { padding-top: 0; }
.proje-karti[hidden] { display: none; }
.kemer { display: block; overflow: hidden; border-radius: calc(var(--r) - 8px); aspect-ratio: 5 / 4; background: rgba(255, 255, 255, .3); }
.kemer > svg, .kemer > img { display: block; width: 100%; height: 100%; object-fit: cover; transition: transform .8s cubic-bezier(.2, .7, .2, 1); }
.proje-karti:hover .kemer > * { transform: scale(1.04); }
.proje-metin { display: flex; flex-direction: column; flex: 1; padding: 20px 0 0; }
.proje-ad { font-size: 1.6rem; line-height: 1.1; }
.proje-ad a { color: var(--metin); text-decoration: none; }
.proje-ad a:hover { text-decoration: underline; text-decoration-thickness: 1px; }
.proje-ad a::after { content: ""; position: absolute; inset: 0; }
.proje-karti .ornek-etiket { position: relative; z-index: 1; }
.kunye { display: grid; gap: 4px; margin: 12px 0 16px; font-size: .93rem; }
.kunye div { display: flex; flex-wrap: wrap; gap: 0 .5em; }
.kunye dt { color: var(--metin-2); }
.kunye dt::after { content: ":"; }
.kunye dd { margin: 0; font-weight: 500; }
.kunye-dikey { gap: 14px; margin: 0; }
.kunye-dikey div { display: block; }
.kunye-dikey dt { font-size: .85rem; }
.kunye-dikey dt::after { content: none; }
.kunye-dikey dd { font-size: 1.05rem; }
.proje-sonuc { margin: auto 0 0; padding-top: 14px; border-top: 1px solid var(--ince); font: italic 500 1.4rem/1.25 var(--serif); color: var(--metin); }

/* ---------- sektör çarkı (ana sayfa, hugeinc.com'daki gibi) ----------
   JS yokken: kart ızgarası. JS varken (.js): bölüm --n kart kadar uzar, içi ekrana yapışır; kartlar
   aşağıda merkezi olan büyük bir çemberin üstünde durur (transform-origin --R kadar aşağıda),
   js/site.js her karta dönüş açısı verir: sağdaki kart eğik ve alçak, ortadaki dik. */
.teker-bolum { margin-top: var(--bosluk); }
.teker-baslik { font-size: clamp(1.7rem, 1rem + 2.2vw, 3rem); line-height: 1.1; letter-spacing: -.035em; max-width: 26ch; margin-bottom: 40px; }
.teker { list-style: none; width: min(100% - 32px, var(--kap)); margin-inline: auto; display: grid; gap: 20px; grid-template-columns: repeat(auto-fill, minmax(min(100%, 260px), 1fr)); }
/* Cam kart, her sektör kendi rengiyle (--parilti) parlar.
   backdrop-filter ve geniş box-shadow KULLANMAYIN: kartlar her karede dönüyor ve arkadaki video her karede
   değişiyor; ikisi birlikte kaydırmada belirgin takılma yapıyordu (ölçüldü, 24.10.2026). Cam görünümü yarı
   saydam katmanlarla, parıltı kartın arkasındaki bulanıksız radyal geçişle (::before) verilir. */
.teker-kart { --k: 300px; position: relative; isolation: isolate; aspect-ratio: 1; border-radius: 22px; color: #fff; text-shadow: 0 1px 10px rgba(6, 8, 24, .45); }
.teker-kart::before {
  content: ""; position: absolute; inset: -16%; z-index: -1; pointer-events: none;
  background: radial-gradient(closest-side, color-mix(in srgb, var(--parilti) 42%, transparent), color-mix(in srgb, var(--parilti) 12%, transparent) 70%, transparent);
}
.teker-kart a {
  position: relative; display: flex; flex-direction: column; justify-content: space-between; height: 100%;
  padding: clamp(18px, 2vw, 26px); color: inherit; text-decoration: none; border-radius: inherit; overflow: hidden;
  background:
    radial-gradient(circle at 50% 38%, color-mix(in srgb, var(--parilti) 34%, transparent), transparent 62%),
    linear-gradient(150deg, rgba(255, 255, 255, .2), rgba(255, 255, 255, .04) 50%, rgba(255, 255, 255, .02)),
    color-mix(in srgb, var(--parilti) 12%, rgba(12, 14, 32, .5));
  border: 1px solid color-mix(in srgb, var(--parilti) 60%, rgba(255, 255, 255, .3));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .35), inset 0 0 40px color-mix(in srgb, var(--parilti) 22%, transparent);
}
.teker-desen { position: absolute; inset: 0; width: 100%; height: 100%; color: #fff; opacity: .06; }
.teker-ikon {
  position: absolute; left: 50%; top: 41%; width: 42%; height: auto; transform: translate(-50%, -50%); color: var(--parilti);
  filter: drop-shadow(0 0 9px var(--parilti));
}
.teker-gorsel { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.teker-kart.gorselli a::before { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(0, 0, 0, .35), transparent 30%, transparent 45%, rgba(0, 0, 0, .65)); }
.teker-kart.gorselli a { background: #111; }
.teker-ust, .teker-alt { position: relative; }
.teker-ust { display: flex; align-items: center; gap: 10px; font: 500 .82rem/1.3 var(--sans); opacity: .85; }
.teker-no { display: inline-grid; place-items: center; min-width: 2.2em; height: 2.2em; padding: 0 .4em; font-weight: 600; border: 1px solid currentColor; border-radius: 99px; }
.teker-alt h3 { font: 600 clamp(1.6rem, 1.1rem + 1.2vw, 2.25rem)/1.02 var(--sans); letter-spacing: -.04em; margin-bottom: .35em; }
.teker-metin { margin: 0; font-size: .95rem; line-height: 1.4; opacity: .85; max-width: 28ch; }
.teker-kart a:hover h3 { text-decoration: underline; text-decoration-thickness: 2px; text-underline-offset: .12em; }
.teker-kart a:focus-visible { outline: 3px solid #fff; outline-offset: -6px; }

.js .teker-bolum { height: calc(100vh + var(--n) * 50vh); height: calc(100svh + var(--n) * 50svh); }
.js .teker-sabit { position: sticky; top: 0; height: 100vh; height: 100svh; overflow: hidden; padding-top: calc(var(--ust-h) + 3vh); }
.js .teker { display: block; position: absolute; inset: 0; width: auto; margin: 0; }
.js .teker-kart {
  --k: clamp(250px, 26vw, 400px);
  position: absolute; left: 50%; top: 58%; width: var(--k); margin: calc(var(--k) / -2) 0 0 calc(var(--k) / -2);
  transform-origin: 50% calc(50% + var(--R, 1600px)); will-change: transform;
}
@media (max-width: 760px) {
  .js .teker-kart { --k: min(74vw, 340px); top: 60%; }
}

/* ---------- hizmetler ---------- */
.hizmet-listesi { display: grid; gap: 48px; margin-top: 20px; }
.hizmet-satir { display: grid; gap: 28px 40px; grid-template-columns: 1.25fr 1fr 1fr; align-items: start; padding-top: 32px; border-top: 1px solid var(--ince); }
.hizmet-satir h2, .hizmet-satir h3 { font-size: clamp(1.7rem, 1.3rem + 1vw, 2.3rem); line-height: 1.08; margin-bottom: .5em; }
.hizmet-satir h2 a, .hizmet-satir h3 a { color: var(--metin); text-decoration: none; }
.hizmet-satir h2 a:hover, .hizmet-satir h3 a:hover { text-decoration: underline; text-decoration-thickness: 1px; }
.hizmet-satir h3 + p, .hizmet-satir h2 + p { color: var(--metin-2); }
.hizmet-satir .sutun-baslik { font: 600 .82rem/1.3 var(--sans); letter-spacing: .06em; text-transform: uppercase; color: var(--metin-2); margin-bottom: 12px; padding-bottom: 10px; border-bottom: 1px solid var(--ince); }
.hizmet-satir .liste { font-size: .97rem; }
.hizmet-sure { font-size: .95rem; margin: 16px 0 18px; color: var(--metin-2); }
.hizmet-sure strong { color: var(--metin); font-weight: 600; }
@media (max-width: 960px) { .hizmet-satir { grid-template-columns: 1fr 1fr; } .hizmet-bas { grid-column: 1 / -1; } }
@media (max-width: 620px) { .hizmet-satir { grid-template-columns: 1fr; } }

/* ---------- süreç ---------- */
.surec { list-style: none; display: grid; gap: 36px 28px; grid-template-columns: repeat(4, 1fr); margin-top: 36px; }
.surec-adim { position: relative; padding-top: 18px; border-top: 1px solid var(--ince); }
.surec-no { font: italic 500 3.4rem/1 var(--serif); color: var(--vurgu-renk); margin: 0 0 8px; }
.surec-adim h3 { font-size: 1.5rem; line-height: 1.1; }
.surec-sure { display: inline-block; margin: 12px 0 16px; padding: 4px 12px; font-size: .82rem; font-weight: 600; color: var(--metin); border: 1px solid var(--ince); border-radius: 99px; }
.surec-adim h4 { font: 600 .78rem/1.3 var(--sans); letter-spacing: .06em; text-transform: uppercase; color: var(--metin-2); margin: 16px 0 4px; }
.surec-adim p:not(.surec-no):not(.surec-sure) { color: var(--metin-2); font-size: .97rem; }
@media (max-width: 1000px) { .surec { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .surec { grid-template-columns: 1fr; } }

/* ---------- sayılar ---------- */
.sayilar { display: grid; gap: 28px; grid-template-columns: repeat(auto-fit, minmax(min(100%, 200px), 1fr)); margin: 32px 0 0; }
.sayilar > div { display: flex; flex-direction: column-reverse; justify-content: flex-end; gap: 6px; }
.sayilar dt { font-weight: 600; font-size: 1rem; }
.sayilar dd { margin: 0; display: flex; flex-direction: column; gap: 4px; }
.sayi { font: 500 clamp(3rem, 2rem + 3.4vw, 4.8rem)/1 var(--sans); letter-spacing: -.05em; color: var(--metin); font-variant-numeric: lining-nums tabular-nums; }
.sayi-not { font-size: .92rem; color: var(--metin-2); }

/* ---------- yorumlar ---------- */
.yorumlar { display: grid; gap: 40px; margin-top: 20px; grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 1fr)); }
.yorum { margin: 0; display: flex; flex-direction: column; padding-top: 24px; border-top: 1px solid var(--ince); }
.yorum blockquote { margin: 0 0 24px; position: relative; padding-top: 38px; }
.yorum blockquote::before { content: "“"; position: absolute; top: -14px; left: -4px; font: italic 500 5rem/1 var(--serif); color: var(--vurgu-renk); }
.yorum blockquote p { font: italic 500 1.45rem/1.38 var(--serif); }
.yorum figcaption { margin-top: auto; display: flex; flex-direction: column; gap: 2px; font-size: .95rem; }
.yorum figcaption span { color: var(--metin-2); }
.yorum-buyuk { max-width: 900px; }
.yorum-buyuk blockquote p { font-size: clamp(1.5rem, 1.2rem + 1.2vw, 2.2rem); }

/* ---------- SSS ---------- */
.sss { margin-top: 28px; border-top: 1px solid var(--ince); }
.sss details { border-bottom: 1px solid var(--ince); }
.sss summary {
  position: relative; list-style: none; cursor: pointer; padding: 22px 52px 22px 0;
  font: 500 1.2rem/1.35 var(--sans); letter-spacing: -.01em; color: var(--metin);
}
.sss summary::-webkit-details-marker { display: none; }
.sss summary::before, .sss summary::after {
  content: ""; position: absolute; right: 10px; top: 50%; width: 14px; height: 1.5px; background: currentColor; transition: transform .3s;
}
.sss summary::after { transform: rotate(90deg); }
.sss details[open] summary::after { transform: rotate(0); }
.sss summary:hover { color: var(--baglanti); }
.sss-cevap { padding: 0 0 24px; max-width: 72ch; color: var(--metin-2); }

/* ---------- blog ---------- */
.yazi-izgara { display: grid; gap: 40px; margin-top: 20px; grid-template-columns: repeat(auto-fill, minmax(min(100%, 320px), 1fr)); }
.yazi-karti { position: relative; display: flex; flex-direction: column; padding-top: 24px; border-top: 1px solid var(--ince); }
.yazi-karti[hidden] { display: none; }
.yazi-ust { display: flex; flex-wrap: wrap; gap: 6px 14px; align-items: center; font-size: .86rem; color: var(--metin-2); margin-bottom: 16px; }
.yazi-ust > :first-child { padding: 3px 11px; border: 1px solid var(--ince); color: var(--metin); border-radius: 99px; font-weight: 600; text-decoration: none; }
.yazi-baslik { font-size: 1.45rem; line-height: 1.15; margin-bottom: .55em; }
.yazi-baslik a { color: var(--metin); text-decoration: none; }
.yazi-baslik a::after { content: ""; position: absolute; inset: 0; }
.yazi-karti:hover .yazi-baslik a { text-decoration: underline; text-decoration-thickness: 1px; }
.yazi-karti > p:not(.yazi-ust):not(.yazi-alt) { color: var(--metin-2); }
.yazi-alt { margin-top: auto; padding-top: 12px; font-size: .86rem; color: var(--metin-2); }
.yazi-karti .ornek-etiket { position: relative; z-index: 1; }

.yazi-sayfa { padding-top: calc(var(--ust-h) + clamp(32px, 9vh, 96px)); display: grid; gap: 20px; max-width: 900px; }
.yazi-bas h1 { font-size: clamp(2.3rem, 1.5rem + 3vw, 4rem); line-height: 1.02; letter-spacing: -.035em; max-width: 20ch; }
.yazi-govde { font-size: 1.1rem; line-height: 1.78; }
.yazi-govde > * { max-width: 68ch; }
.yazi-govde h2 { font-size: 1.75rem; line-height: 1.15; margin: 1.6em 0 .5em; }
.yazi-govde > p:first-child::first-letter { float: left; margin: .02em .1em 0 0; font: italic 500 4.4em/.8 var(--serif); color: var(--vurgu-renk); }

/* ---------- filtreler ---------- */
.filtre-panel { display: grid; gap: 18px; padding-block: 24px; }
.filtre-ad { font-weight: 600; font-size: .82rem; letter-spacing: .06em; text-transform: uppercase; color: var(--metin-2); margin-bottom: 10px; }
.filtre-grup ul { list-style: none; display: flex; flex-wrap: wrap; gap: 8px; }
.filtre-grup a {
  display: inline-block; padding: 8px 16px; font-size: .92rem; font-weight: 500; text-decoration: none;
  color: var(--metin); background: rgba(255, 255, 255, .35); border: 1px solid var(--kart-cizgi); border-radius: 99px;
}
.filtre-grup a:hover { background: rgba(255, 255, 255, .7); color: var(--metin); }
.filtre-grup a[aria-pressed="true"] { background: var(--lacivert); border-color: var(--lacivert); color: #fff; }
.filtre-sonuc { font-size: .92rem; color: var(--metin-2); }
.bos-durum { margin-top: 20px; }

/* ---------- vaka çalışması ---------- */
.vaka-ust { display: grid; gap: 20px; grid-template-columns: minmax(260px, 1fr) 1.6fr; }
.vaka-kunye { display: flex; flex-direction: column; gap: 24px; }
.vaka-ust:not(:has(.vaka-gorsel)) { grid-template-columns: 1fr; }
.vaka-gorsel { margin: 0; padding: 12px; }
.vaka-gorsel svg, .vaka-gorsel img, .vaka-galeri svg, .vaka-galeri img { display: block; border-radius: calc(var(--r) - 8px); }
.vaka-anlati { display: grid; gap: 32px; grid-template-columns: repeat(3, 1fr); }
.vaka-anlati .desen { grid-column: 1 / -1; margin: 0; }
.vaka-bolum h2 { font-size: 1.7rem; margin-bottom: .45em; }
.vaka-galeri { display: grid; gap: 20px; margin-top: 20px; grid-template-columns: repeat(2, 1fr); }
.vaka-galeri figure { margin: 0; padding: 12px; }
@media (max-width: 860px) { .vaka-ust, .vaka-anlati, .vaka-galeri { grid-template-columns: 1fr; } }

/* ---------- hakkımızda, kariyer ---------- */
.metin-panel { max-width: 900px; }
.degerler { list-style: none; display: grid; gap: 28px 36px; grid-template-columns: repeat(auto-fit, minmax(min(100%, 230px), 1fr)); margin-top: 8px; }
.degerler h3 { font-size: 1.45rem; margin-bottom: .35em; }
.degerler p, .degerler-acik p { color: var(--metin-2); }
.ekip { list-style: none; display: grid; gap: 20px; margin-top: 20px; grid-template-columns: repeat(auto-fill, minmax(min(100%, 230px), 1fr)); }
.ekip li { padding: 12px 12px 24px; }
.ekip h3 { font-size: 1.35rem; margin: 16px 8px 2px; }
.ekip p { margin: 0 8px; color: var(--metin-2); font-size: .95rem; }
.portre { aspect-ratio: 4 / 5; display: grid; place-items: center; overflow: hidden; border-radius: calc(var(--r) - 8px); background: linear-gradient(160deg, #B9AEF0, #F2C8DD); }
.portre img { width: 100%; height: 100%; object-fit: cover; }
.portre-harf { font: italic 500 4rem/1 var(--serif); color: #fff; }
.pozisyonlar { list-style: none; display: grid; gap: 20px; margin-top: 20px; grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr)); }
.pozisyonlar li { display: flex; flex-direction: column; }
.pozisyonlar h3 { font-size: 1.5rem; line-height: 1.15; }
.pozisyon-tur { font-size: .88rem; font-weight: 600; color: var(--metin-2); margin: 6px 0 12px; }
.pozisyonlar .metin-baglanti { margin-top: auto; padding-top: 12px; }
.cagri-acik { max-width: 900px; }
.cagri-acik h2 { font-size: clamp(1.8rem, 1.4rem + 1.4vw, 2.6rem); margin-bottom: .4em; }
.cagri-acik .dugme { margin-top: 12px; }
.iki-kolon { display: grid; gap: 28px 40px; grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr)); }
.model h3 { font-size: 1.45rem; margin-bottom: .35em; }
.hizmet-detay { display: grid; gap: 36px; }
.hizmet-detay .kucuk-baslik { font-size: .82rem; letter-spacing: .06em; text-transform: uppercase; font-weight: 600; color: var(--metin-2); padding-bottom: 10px; border-bottom: 1px solid var(--ince); }
.sure-kutusu { display: flex; flex-wrap: wrap; gap: 6px 16px; align-items: baseline; padding: 16px 22px; border: 1px solid var(--ince); border-radius: 16px; }
.sure-kutusu strong { color: var(--metin); }

/* ---------- çağrı ---------- */
.cagri { max-width: 900px; }
.cagri h2 { font-size: clamp(2rem, 1.4rem + 2vw, 3.2rem); line-height: 1.05; margin-bottom: .45em; }
.cagri p { color: var(--metin-2); max-width: 60ch; }

/* ---------- kapanış: fener ateşinin üstünde ---------- */
.kapanis { min-height: 100vh; min-height: 100svh; display: flex; align-items: flex-start; justify-content: center; padding-top: calc(var(--ust-h) + 6vh); text-align: center; }
.kapanis-ic { max-width: 760px; display: flex; flex-direction: column; align-items: center; }
.kapanis h2 { font-size: clamp(2.6rem, 1.4rem + 4vw, 5rem); line-height: 1; letter-spacing: -.04em; margin-bottom: .4em; }
.kapanis p { color: var(--metin-2); font-size: 1.1rem; max-width: 52ch; }
.kapanis .dugmeler { justify-content: center; }
.kapanis-veya { margin: 34px 0 6px; font-size: .9rem; }
.kapanis-eposta { font: italic 500 clamp(1.9rem, 1.1rem + 3vw, 3.6rem)/1.1 var(--serif); color: var(--metin); text-decoration: none; text-shadow: 0 0 30px rgba(255, 160, 80, .45); }
.kapanis-eposta:hover { color: var(--ates-acik); }

/* ---------- iletişim ---------- */
.iletisim-izgara { display: grid; gap: 20px; grid-template-columns: 1.5fr 1fr; align-items: start; }
.iletisim-yan { display: grid; gap: 20px; }
.iletisim-yan .panel-koyu .dugme { margin-top: 14px; }
.harita { display: block; width: 100%; aspect-ratio: 16 / 9; border: 0; border-radius: 14px; }
.harita-bos { aspect-ratio: auto; }
.harita-bos svg { display: block; width: 100%; height: auto; border-radius: 14px; }
.harita-bos p { font-size: .95rem; color: var(--metin-2); margin-top: 12px; }
@media (max-width: 900px) { .iletisim-izgara { grid-template-columns: 1fr; } }

/* ---------- formlar ---------- */
.form-panel { max-width: 900px; }
.alanlar { display: grid; gap: 4px 20px; grid-template-columns: 1fr 1fr; }
.alan { display: flex; flex-direction: column; min-width: 0; }
.alan.genis { grid-column: 1 / -1; }
@media (max-width: 640px) { .alanlar { grid-template-columns: 1fr; } }
.alan label, .alan .etiket { font-weight: 600; font-size: .93rem; margin: 0 0 7px; }
.alan-not { font-weight: 400; color: var(--metin-2); font-size: .85rem; }
.alan-ipucu { font-size: .9rem; color: var(--metin-2); margin: -2px 0 8px; }
.alan input, .alan select, .alan textarea {
  width: 100%; padding: 13px 16px; font: 400 1rem/1.4 var(--sans); color: var(--metin);
  background: var(--alan); border: 1px solid var(--kart-cizgi); border-radius: 14px;
  transition: border-color .2s, box-shadow .2s, background-color .2s;
}
.alan select option { color: var(--murekkep); }
.alan textarea { resize: vertical; min-height: 130px; }
.alan input:focus, .alan select:focus, .alan textarea:focus { outline: none; border-color: var(--mor); background: rgba(255, 255, 255, .85); box-shadow: 0 0 0 4px rgba(90, 75, 209, .18); }
[data-ton="koyu"] .alan input:focus, [data-ton="koyu"] .alan select:focus, [data-ton="koyu"] .alan textarea:focus, .panel-koyu .alan input:focus { background: rgba(255, 255, 255, .16); }
[data-ton="koyu"] .secim:has(input:checked) { background: rgba(255, 255, 255, .16); }
.alan-hata { min-height: 1.4em; margin: 6px 0 10px; font-size: .9rem; font-weight: 500; color: #B4325A; }
.panel-koyu .alan-hata, [data-ton="koyu"] .alan-hata { color: #FFB3C7; }
.alan-hata:empty { min-height: 0; margin-bottom: 14px; }
.hatali input, .hatali select, .hatali textarea, .secim-izgara.hatali .secim { border-color: #C2416A; }
.onay { display: flex; gap: 12px; align-items: flex-start; font-weight: 400 !important; cursor: pointer; }
.onay input { width: 20px; height: 20px; margin-top: 2px; flex: none; accent-color: var(--mor); }
.form-not { font-size: .9rem; color: var(--metin-2); margin: 8px 0 22px; }
.tuzak { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

.hata-ozeti { margin-bottom: 28px; padding: 18px 22px; border: 1px solid rgba(194, 65, 106, .45); border-radius: 16px; background: rgba(194, 65, 106, .08); }
.hata-ozeti ul { margin: 8px 0 0 1.1em; }
.hata-ozeti a { color: #A12C52; font-weight: 500; }
.basari { padding: 22px 26px; border: 1px solid var(--kart-cizgi); border-radius: 16px; background: rgba(255, 255, 255, .3); }
.basari h2 { font-size: 2rem; margin-bottom: .4em; }
.basari .dugme { margin-top: 10px; }
.basari:focus { outline: none; }

/* teklif sihirbazı */
.adim { border: 0; padding: 0; margin: 0 0 34px; min-width: 0; }
.adim legend { padding: 0; font: 500 clamp(1.7rem, 1.3rem + 1.2vw, 2.4rem)/1.12 var(--sans); letter-spacing: -.03em; margin-bottom: 10px; }
.secim-izgara { display: grid; gap: 10px; grid-template-columns: repeat(auto-fill, minmax(min(100%, 230px), 1fr)); margin-top: 10px; }
.secim {
  display: flex; gap: 12px; align-items: flex-start; padding: 15px 18px; cursor: pointer;
  background: var(--alan); border: 1px solid var(--kart-cizgi); border-radius: 16px; font-weight: 500; line-height: 1.4;
  transition: border-color .2s, background-color .2s;
}
.secim input { width: 18px; height: 18px; margin: 2px 0 0; flex: none; accent-color: var(--mor); }
.secim:hover { border-color: var(--mor); }
.secim:has(input:checked) { border-color: var(--mor); background: rgba(255, 255, 255, .8); box-shadow: 0 0 0 3px rgba(90, 75, 209, .15); }
.secim:has(input:focus-visible) { outline: 2px solid var(--mor); outline-offset: 2px; }
.sihirbaz-dugmeler { display: flex; flex-wrap: wrap; gap: 12px; }
.adim-gosterge { margin-bottom: 30px; }
.adim-sayac { font-size: .9rem; font-weight: 600; color: var(--metin-2); margin-bottom: 10px; }
.adim-gosterge ol { list-style: none; display: grid; grid-template-columns: repeat(5, 1fr); gap: 6px; }
.adim-gosterge li { font-size: .82rem; color: var(--metin-2); }
.adim-gosterge li::before { content: ""; display: block; height: 3px; margin-bottom: 8px; border-radius: 3px; background: var(--ince); transition: background-color .3s; }
.adim-gosterge li.tamam::before { background: #A99CF0; }
.adim-gosterge li.aktif::before { background: var(--mor); }
.adim-gosterge li.aktif { color: var(--metin); font-weight: 600; }
@media (max-width: 560px) { .adim-gosterge li span { display: none; } }
.js .sihirbaz.etkin .adim { display: none; }
.js .sihirbaz.etkin .adim.aktif { display: block; }

/* ---------- alt bilgi ---------- */
.alt {
  margin-top: var(--bosluk); padding: 64px 0 28px; color: var(--metin);
  background: rgba(6, 7, 22, .78); -webkit-backdrop-filter: blur(20px); backdrop-filter: blur(20px);
  border-top: 1px solid var(--kart-cizgi);
}
.alt-ic { display: grid; gap: 36px; grid-template-columns: 1.4fr 1fr 1.2fr 1.2fr; }
.alt-marka p { margin-top: 16px; max-width: 34ch; color: var(--metin-2); }
.alt h2 { font: 600 .78rem/1.3 var(--sans); letter-spacing: .08em; text-transform: uppercase; color: var(--metin-2); margin-bottom: 14px; }
.alt ul { list-style: none; display: grid; gap: 8px; }
.alt a { color: var(--metin); text-decoration: none; }
.alt a:hover { color: var(--ates-acik); text-decoration: underline; }
.alt-son { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px; margin-top: 48px; padding-top: 22px; border-top: 1px solid var(--ince); font-size: .88rem; color: var(--metin-2); }
@media (max-width: 900px) { .alt-ic { grid-template-columns: 1fr 1fr; } .alt-marka { grid-column: 1 / -1; } }
@media (max-width: 520px) { .alt-ic { grid-template-columns: 1fr; } }

/* ---------- belirme (kaydırınca) ---------- */
.js [data-belir] { opacity: 0; transform: translateY(24px); filter: blur(6px); transition: opacity .9s ease, transform .9s cubic-bezier(.2, .7, .2, 1), filter .9s ease; }
.js [data-belir].gorundu { opacity: 1; transform: none; filter: none; }
.js .proje-izgara > :nth-child(3n+2), .js .yazi-izgara > :nth-child(3n+2), .js .yorumlar > :nth-child(3n+2) { transition-delay: .08s; }
.js .proje-izgara > :nth-child(3n), .js .yazi-izgara > :nth-child(3n), .js .yorumlar > :nth-child(3n) { transition-delay: .16s; }

/* =====================================================================
   SAHNE — sabit arka plan: İstanbul uçuş videosu (inc/sahne.php, js/sahne.js)
   Altta videodan bir kare (alt sayfalarda yalnız o), üstünde ana sayfada kaydırmayla sarılan video.
   ::after koyu perde: üst menü, beyaz yazılar ve kartlar her karede okunsun diye.
   ===================================================================== */
.sahne { position: fixed; inset: 0; z-index: 0; overflow: hidden; pointer-events: none; contain: strict; background: #1B2A3A; }
.sahne-kare, .sahne-video { position: absolute; inset: 0; width: 100%; height: 100%; display: block; object-fit: cover; }
.sahne-video { opacity: 0; transition: opacity .8s ease; }
.sahne.hazir .sahne-video { opacity: 1; }
/* alt sayfalar: kare yazıların arkasında kalsın diye bulanık ve biraz karanlık */
.sahne[data-mod="sade"] .sahne-kare { filter: blur(5px) brightness(.72) saturate(1.1); transform: scale(1.06); }
.sahne::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(8, 10, 28, .55) 0, rgba(8, 10, 28, .2) 20%, rgba(8, 10, 28, .3) 55%, rgba(8, 10, 28, .66) 100%);
}

/* hareketi azalt */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js [data-belir], .js .satirlar[data-belir] .satir, .js .satirlar[data-belir] .satir::after { opacity: 1; transform: none; filter: none; transition: none; }
  .hero-kaydir span::after { animation: none; }
  .sahne-video { transition: none; }
  .gosterge-ad, .gosterge-cizgi, .kemer > *, .yuzen-teklif svg { transition: none; }
}