:root{
  --zemin:#fffdf8; --krem:#f7f1e6; --metin:#14223f; --soluk:#4a5370;
  --vurgu:#d4762f; --vurgu2:#d9ad5b; --mavi:#3d6fb6; --yesil:#3f8f7a;
  --cizgi:#e6dccb; --golge:0 10px 30px rgba(27,36,64,.10);
  --baslik:"Fraunces",Georgia,serif; --govde:"Inter",system-ui,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--zemin);color:var(--metin);font:400 17px/1.65 var(--govde);overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3{font-family:var(--baslik);font-weight:700;line-height:1.15;margin:0 0 .5em}
h2{font-size:clamp(1.8rem,4vw,2.6rem)}
.atla{position:absolute;left:-999px;top:8px;background:var(--metin);color:#fff;padding:8px 14px;border-radius:8px;z-index:50}
.atla:focus{left:8px}
:focus-visible{outline:3px solid var(--mavi);outline-offset:3px}

.ust{position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:12px clamp(16px,4vw,48px);background:rgba(255,253,248,.88);backdrop-filter:blur(10px);border-bottom:1px solid var(--cizgi)}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;font-family:var(--baslik);font-weight:700;font-size:1.2rem}
.ust nav{display:flex;gap:22px;font-size:.95rem}
.ust nav a{text-decoration:none;color:var(--soluk)}
.ust nav a:hover{color:var(--vurgu)}
@media (max-width:1060px){.ust nav{display:none}}

.acilis{position:relative;min-height:min(78vh,700px);display:grid;place-items:center;overflow:hidden;padding:64px 16px 40px}
#sahne{position:absolute;inset:0;width:100%;height:100%}
.acilis-icerik{position:relative;max-width:760px;text-align:center;background:radial-gradient(closest-side,rgba(255,253,248,.92),rgba(255,253,248,.6) 70%,transparent);padding:24px}
.ust-yazi,.etiket{text-transform:uppercase;letter-spacing:.14em;font-size:.8rem;font-weight:600;color:var(--vurgu);margin:0 0 12px}
h1{font-size:clamp(2.6rem,8vw,5rem)}
h1 span{display:block;font-size:.42em;font-weight:500;color:var(--soluk);margin-top:.35em}
.ozet{font-size:1.12rem;color:var(--soluk);max-width:560px;margin:0 auto 28px}
.dugmeler,.sosyal{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.dugme{display:inline-block;padding:13px 26px;border-radius:999px;font-weight:600;text-decoration:none;transition:transform .2s,box-shadow .2s,background .2s}
.dugme.dolu{background:var(--metin);color:#fff}
.dugme.bos{border:2px solid var(--metin)}
.dugme:hover{transform:translateY(-2px);box-shadow:var(--golge)}
.dugme.bos:hover{background:var(--metin);color:#fff}

.bolum{padding:clamp(64px,10vw,120px) 16px}
.krem{background:var(--krem)}
.dar{max-width:720px;margin:0 auto}
.genis{max-width:1160px;margin:0 auto}
.orta{text-align:center}
.aciklama{color:var(--soluk);margin-top:-.4em}
.belir{opacity:0;transform:translateY(28px);transition:opacity .8s ease,transform .8s ease}
.belir.gorundu{opacity:1;transform:none}

/* Başlık altı animasyonlu çizgi */
.bolum h2::after{content:"";display:block;width:64px;height:3px;margin-top:18px;border-radius:3px;background:linear-gradient(90deg,var(--vurgu),var(--vurgu2));transform:scaleX(0);transform-origin:left;transition:transform 1s .3s cubic-bezier(.2,.8,.2,1)}
.orta h2::after{margin-left:auto;margin-right:auto;transform-origin:center}
.gorundu h2::after{transform:scaleX(1)}
h2.cizgili{max-width:900px;font-size:clamp(1.7rem,4vw,2.8rem);letter-spacing:-.01em}
.hizmetler{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:40px;perspective:1000px}
.hizmet{position:relative;display:flex;flex-direction:column;gap:6px;background:#fff;border:1px solid var(--cizgi);border-radius:24px;padding:32px 28px;transition:transform .25s ease-out,box-shadow .35s;will-change:transform}
.hizmet:hover{box-shadow:0 24px 50px rgba(27,36,64,.14)}
.hizmet h3{font-size:1.55rem}
.hizmet p{color:var(--soluk);margin:0 0 18px}
.hizmet .dugme{margin-top:auto;align-self:flex-start}
.hizmet-no{font-family:var(--baslik);font-size:3rem;font-weight:700;color:transparent;-webkit-text-stroke:1.5px var(--vurgu);line-height:1;margin-bottom:10px}
.hizmet.vurgulu{background:var(--metin);color:#fff;border-color:var(--metin)}
.hizmet.vurgulu p{color:#cfd5e4}
.hizmet.vurgulu .hizmet-no{-webkit-text-stroke-color:var(--vurgu2)}
.hizmet.vurgulu .dugme{background:var(--vurgu2);color:var(--metin)}
.kurs-liste{list-style:none;padding:0;margin:0 0 18px;display:flex;flex-wrap:wrap;gap:6px}
.kurs-liste li{font-size:.82rem;padding:4px 10px;border-radius:999px;background:var(--krem)}
.serit{margin-top:28px;display:flex;flex-wrap:wrap;gap:10px 18px;justify-content:center;align-items:center;padding:16px 22px;border-radius:16px;border:1px dashed var(--vurgu);font-size:.95rem;color:var(--soluk);text-align:center}
.serit b{color:#b4532a;margin-right:6px}
@media (max-width:900px){.hizmetler{grid-template-columns:1fr}}
.amblem{border-radius:50%}
.hakkimizda-logo{width:140px;height:140px;border-radius:50%;margin-bottom:24px;box-shadow:0 0 0 4px var(--zemin),0 0 0 6px var(--vurgu2),var(--golge)}
.disinda{font-size:1.25rem;margin-top:1.6em}
.kurs-liste a{text-decoration:none;display:block}
.kurs-liste li{transition:background .2s,color .2s}
.kurs-liste li:hover{background:var(--metin);color:#fff}
.akademik{display:grid;grid-template-columns:1.25fr 1fr;gap:48px;align-items:center}
.kunye{font-size:.92rem;color:var(--soluk);border-left:3px solid var(--vurgu);padding-left:12px}
.akademik-gorsel{background:#fff;border:1px solid var(--cizgi);border-radius:20px;padding:24px;text-align:center}
.akademik-gorsel svg{width:100%;max-width:360px;height:auto}
.diyagram-not{font-size:.9rem;color:var(--soluk);margin:.4em 0 1.2em}
.matris{display:inline-flex;align-items:center;gap:6px;font-family:var(--baslik);color:var(--metin)}
.parantez{font-size:6rem;font-weight:300;line-height:1;transform:scaleX(.55)}
.matris-ic{display:grid;grid-template-columns:repeat(3,2.2rem);gap:6px 4px;font-size:1.35rem}
.matris-ic i{font-style:italic;opacity:0;animation:belirMat .6s forwards}
.matris-ic i:nth-child(2),.matris-ic i:nth-child(4){animation-delay:.15s}.matris-ic i:nth-child(3),.matris-ic i:nth-child(5),.matris-ic i:nth-child(7){animation-delay:.3s}.matris-ic i:nth-child(6),.matris-ic i:nth-child(8){animation-delay:.45s}.matris-ic i:nth-child(9){animation-delay:.6s}
.matris-ic i:nth-child(4),.matris-ic i:nth-child(7),.matris-ic i:nth-child(8){color:#b8b2a6;font-style:normal}
@keyframes belirMat{to{opacity:1}}
@media (max-width:820px){.akademik{grid-template-columns:1fr;gap:28px}}
.kartlar{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:18px;margin-top:32px}
.kart{background:#fff;border:1px solid var(--cizgi);border-radius:20px;padding:26px;transition:transform .35s cubic-bezier(.2,.8,.2,1),box-shadow .35s,border-color .35s}
.kart h3{font-size:1.3rem}
.kart p{margin:0;color:var(--soluk);font-size:.97rem}
.simge{font-family:var(--baslik);font-size:1.6rem;color:var(--vurgu);height:56px;width:56px;border-radius:16px;display:grid;place-items:center;background:var(--krem);margin-bottom:16px;transition:transform .5s,background .35s,color .35s;white-space:nowrap}
.kart:hover{transform:translateY(-6px);box-shadow:var(--golge);border-color:var(--vurgu2)}
.kart:hover .simge{transform:rotate(-8deg) scale(1.08);background:var(--metin);color:var(--vurgu2)}
.genis-kart{grid-column:1/-1}

.suzgec{display:flex;flex-wrap:wrap;gap:8px;margin:24px 0}
.suzgec button{font:600 .9rem var(--govde);padding:8px 16px;border-radius:999px;border:1.5px solid var(--cizgi);background:#fff;color:var(--metin);cursor:pointer}
.suzgec button.secili{background:var(--metin);color:#fff;border-color:var(--metin)}
.raf{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:22px}
.kitap{all:unset;cursor:pointer;display:flex;flex-direction:column;gap:10px;transition:transform .3s}
.kitap[hidden]{display:none}
/* Rakamlar şeridi */
.rakamlar{padding:56px 0 0;border-top:1px solid var(--cizgi)}
.rakam-izgara{display:grid;grid-template-columns:1fr 1.15fr;gap:48px;align-items:center;padding:0 16px 0 8%;max-width:1320px}
.buyuk-soz{font-family:var(--baslik);font-weight:700;font-size:clamp(2.2rem,5vw,3.6rem);line-height:1.05;margin:0 0 14px}
.buyuk-soz em{color:var(--vurgu)}
.rakam-metin p:last-child{color:var(--soluk);max-width:460px}
.sayaclar{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.sayac{background:#fff;border:1px solid var(--cizgi);border-radius:18px;padding:20px 22px;display:flex;flex-direction:column;gap:4px;transition:transform .3s,box-shadow .3s}
.sayac:hover{transform:translateY(-3px);box-shadow:var(--golge)}
.sayac b{font-family:var(--baslik);font-size:clamp(1.5rem,3vw,2.2rem);line-height:1.1;color:var(--metin)}
.sayac > span{color:var(--soluk);font-size:.92rem}
.sayac{justify-content:center}
.akan{margin-top:48px;overflow:hidden;border-block:1px solid var(--cizgi);background:var(--krem);padding:14px 0;mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.akan-ic{display:flex;width:max-content;animation:akis 70s linear infinite;font-family:var(--baslik);font-size:1.15rem;color:var(--soluk);white-space:nowrap}
@keyframes akis{to{transform:translateX(-50%)}}
@media (max-width:820px){.rakam-izgara{grid-template-columns:1fr;gap:28px;padding:0 16px}}
@media (max-width:420px){.sayaclar{gap:10px}.sayac{padding:16px}}
@media (prefers-reduced-motion:reduce){.akan-ic{animation:none}}
section[id]{scroll-margin-top:60px}
/* İspatlar sayfası */
.sayfa-baslik{font-size:clamp(2.2rem,6vw,3.8rem)}
.ispat-giris{padding-bottom:40px}
.ispat-izgara{display:grid;grid-template-columns:repeat(auto-fill,minmax(330px,1fr));gap:24px}
.ikart{background:#fff;border:1px solid var(--cizgi);border-radius:22px;padding:24px;display:flex;flex-direction:column;gap:10px;transition:box-shadow .3s,transform .3s}
.ikart:hover{box-shadow:var(--golge);transform:translateY(-3px)}
.ikart h2{font-size:1.4rem;margin:0}
.ikart h2::after{display:none}
.kanca{font-style:italic;color:var(--vurgu);margin:0;font-weight:500}
.ikart svg{width:100%;height:auto;background:var(--zemin);border-radius:14px;border:1px solid var(--cizgi)}
.ikart p.ack{color:var(--soluk);margin:0;font-size:.96rem}
.ikart .butonlar{display:flex;flex-wrap:wrap;gap:8px;margin-top:auto;padding-top:6px}
.ikart .dugme{padding:9px 16px;font-size:.88rem}
.oynat{font:600 .85rem var(--govde);border:0;background:var(--krem);color:var(--metin);border-radius:999px;padding:8px 14px;cursor:pointer;align-self:flex-start}
.oynat:hover{background:var(--metin);color:#fff}
.buyuk-serit{font-size:1.05rem}
@media (max-width:480px){.ispat-izgara{grid-template-columns:1fr}.ikart{padding:18px}}
.kart[data-kat]{cursor:pointer}
.iletisim{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-top:auto}
.iletisim .dugme{margin-top:0}
.tel{font-weight:600;color:var(--metin);text-decoration:none;border-bottom:1.5px solid var(--vurgu2)}
.alt a{color:#fff}
.devam{text-align:center;margin-top:32px}
.kitap:hover{transform:translateY(-6px) rotate(-1deg)}
.kitap:focus-visible{outline:3px solid var(--mavi);outline-offset:4px;border-radius:10px}
.kapak{aspect-ratio:4/5;border-radius:6px 12px 12px 6px;overflow:hidden;box-shadow:-6px 0 0 rgba(0,0,0,.12) inset,var(--golge);background:var(--krem)}
.kapak img{width:100%;height:100%;object-fit:cover}
.kapak.uret{display:flex;flex-direction:column;justify-content:space-between;padding:18px 16px;color:#fff;font-family:var(--baslik)}
.kapak.uret b{font-size:1.15rem;line-height:1.2}
.kapak.uret small{font:600 .7rem var(--govde);letter-spacing:.12em;text-transform:uppercase;opacity:.85}
.kapak.uret i{font-style:normal;font-size:2.6rem;opacity:.35;align-self:flex-end}
.kitap-ad{font-weight:600;font-size:.95rem;line-height:1.3}
.kitap-tur{font-size:.78rem;color:var(--soluk)}

.ispatlar{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:22px;margin-top:32px}
.ispat{margin:0;background:#fff;border-radius:20px;padding:22px;border:1px solid var(--cizgi);text-align:center}
.ispat svg{width:100%;max-width:240px;height:auto;margin:0 auto 12px}
.ispat figcaption strong{display:block;font-family:var(--baslik);font-size:1.2rem}
.ispat figcaption span{color:var(--soluk);font-size:.95rem}

.alt{background:var(--metin);color:#d9deea;text-align:center;padding:28px 16px;font-size:.9rem}
.alt p{margin:0}

dialog{border:0;border-radius:22px;padding:28px;width:min(920px,calc(100vw - 24px));max-height:calc(100vh - 24px);background:var(--zemin);color:var(--metin);box-shadow:0 30px 80px rgba(0,0,0,.3)}
dialog::backdrop{background:rgba(27,36,64,.6);backdrop-filter:blur(3px)}
dialog h3{font-size:1.6rem;padding-right:40px}
#modal-tanim{color:var(--soluk);margin-top:0}
.kapat{position:absolute;top:14px;right:14px;width:40px;height:40px;border-radius:50%;border:0;background:var(--krem);font-size:1.6rem;cursor:pointer;color:var(--metin)}
.galeri{display:flex;gap:14px;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:8px;overscroll-behavior-x:contain}
.galeri img{flex:0 0 auto;width:min(420px,78vw);height:auto;border-radius:12px;scroll-snap-align:center;box-shadow:var(--golge)}
.galeri .bos-kapak{width:min(260px,70vw);margin:0 auto}
.galeri-ok{display:flex;align-items:center;justify-content:center;gap:16px;margin-top:12px}
.galeri-ok button{width:40px;height:40px;border-radius:50%;border:1.5px solid var(--cizgi);background:#fff;font-size:1.4rem;cursor:pointer;color:var(--metin)}
.galeri-ok[hidden]{display:none}

@media (max-width:480px){
  body{font-size:16px}
  .raf{grid-template-columns:repeat(2,1fr);gap:16px}
  dialog{padding:20px 16px}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .belir{opacity:1;transform:none}
  .matris-ic i{opacity:1}
  .bolum h2::after{transform:scaleX(1)}
}

/* Instagram'dan kitap erişimi + kupon rozeti + telif */
.ig-erisim{display:flex;flex-wrap:wrap;align-items:center;gap:12px 18px;background:var(--krem);border:1px solid var(--cizgi);border-radius:18px;padding:16px 20px;margin:0 0 22px}
.ig-erisim p{margin:0;flex:1 1 260px;font-weight:500}
.ig-erisim .dugme{padding:10px 20px;font-size:.92rem}
dialog .ig-erisim{margin:16px 0 0}
.rozet-indirim{display:inline-block;margin-left:6px;padding:2px 8px;border-radius:999px;background:var(--vurgu2);color:var(--metin);font-size:.72rem;font-weight:600;vertical-align:middle;white-space:nowrap}
.alt p.telif{margin-top:6px;font-size:.82rem;opacity:.85}

/* Oyun girişleri */
.ust nav .oyun-link{color:var(--vurgu);font-weight:600}
.oyun-karti{display:block;text-decoration:none;color:inherit}
.oyun-karti .ispat{height:100%;transition:transform .3s,box-shadow .3s,border-color .3s}
.oyun-karti:hover .ispat{transform:translateY(-6px);box-shadow:var(--golge);border-color:var(--vurgu2)}
.oyun-karti .oyun-kart-dusen{animation:oyunDus 2.6s ease-in-out infinite}
.oyun-karti .oyun-kart-dogru{animation:oyunParla 2.6s ease-in-out infinite}
@keyframes oyunDus{0%,15%{transform:translateY(0)}70%,100%{transform:translateY(42px)}}
@keyframes oyunParla{0%,65%{fill:#fff;stroke:#e6dccb}80%,100%{fill:#e9f5f0;stroke:#3f8f7a}}
@media (prefers-reduced-motion:reduce){.oyun-karti .oyun-kart-dusen,.oyun-karti .oyun-kart-dogru{animation:none}}

.oyun-ilk3{display:block;margin-top:6px;font-size:.82rem;color:#4a5370;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.oyun-ilk3[hidden]{display:none}