/* Okul Kapısı: tasarım değerleri design-dna.json'dan alınmıştır. Yalnızca açık tema. */
@font-face{font-family:Inter;font-style:normal;font-weight:400 800;font-display:swap;src:url(/fonts/inter-latin-ext.woff2) format('woff2');unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C4,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:Inter;font-style:normal;font-weight:400 800;font-display:swap;src:url(/fonts/inter-latin.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}

:root{
  --primary:#3e578f; --secondary:#262971; --accent:#f59920; --info:#626df8;
  --success:#5e986c; --warning:#e9b15e; --error:#cf4a41;
  --n0:#fcfefe; --n1:#f8fafa; --n2:#bacedb; --n3:#9e9d9e; --n4:#76706c; --n5:#444d64; --n6:#22242a; --n7:#1a100f;
  --bg:var(--n0); --card:#ffffff; --elev:var(--n1); --ink:var(--n6); --ink-strong:var(--n7); --muted:var(--n4);
  --line:rgba(186,206,219,.65);
  --font:Inter,'Segoe UI',system-ui,-apple-system,sans-serif;
  --r-s:6px; --r-m:12px; --r-l:20px; --r-pill:999px;
  --sh-1:0 1px 2px rgba(34,36,42,.06); --sh-2:0 6px 20px rgba(34,36,42,.08); --sh-3:0 14px 36px rgba(34,36,42,.14);
  --ease:cubic-bezier(.2,.6,.2,1); --t-micro:120ms; --t-normal:200ms; --t-macro:320ms;
  --gap:24px; --max:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:72px}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--font);font-size:1.0625rem;line-height:1.75;-webkit-font-smoothing:antialiased;overflow-wrap:break-word}
img,svg,iframe{max-width:100%}
img{display:block;height:auto}
a{color:var(--primary);text-underline-offset:3px}
h1,h2,h3,h4{color:var(--ink-strong);font-weight:800;margin:0}
p{margin:0}
button{font:inherit}
:focus-visible{outline:3px solid var(--primary);outline-offset:2px;border-radius:4px}
.atla{position:absolute;left:-999px;top:8px;background:var(--ink-strong);color:#fff;padding:10px 16px;border-radius:var(--r-s);z-index:100}
.atla:focus{left:8px}
.kap{width:100%;max-width:var(--max);margin:0 auto;padding:0 16px}
@media(min-width:640px){.kap{padding:0 24px}body{font-size:1.125rem}}

/* Üst şerit */
.serit{background:var(--primary);color:#fff;font-size:.875rem;line-height:1.4}
.serit .kap{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:44px}
.serit a{color:#fff;text-decoration:none;font-weight:500}
.serit a:hover{text-decoration:underline}
.serit-linkler{display:none;gap:18px}
.serit :focus-visible{outline-color:#fff}
.arama-kutu{display:flex;flex:1;max-width:320px;margin-left:auto;background:rgba(255,255,255,.14);border-radius:var(--r-pill);overflow:hidden}
.arama-kutu input{flex:1;min-width:0;background:transparent;border:0;color:#fff;font:inherit;font-size:16px;padding:8px 14px}
.arama-kutu input::placeholder{color:rgba(255,255,255,.8)}
.arama-kutu button{background:transparent;border:0;color:#fff;padding:0 14px;cursor:pointer;display:flex;align-items:center}
.arama-kutu input:focus-visible{outline:0}
.arama-kutu:focus-within{outline:2px solid #fff}
@media(min-width:760px){.serit-linkler{display:flex}.tarih-yer{margin-right:6px}}
.tarih-yer{white-space:nowrap}
@media(max-width:759px){.tarih-yer{display:none}.arama-kutu{max-width:none}}

/* Başlık ve menü */
.ust{background:var(--card);padding:20px 0 16px}
.marka{display:inline-flex;align-items:center;gap:12px;text-decoration:none;color:var(--ink-strong)}
.marka-isaret{width:44px;height:44px;flex:none}
.marka-ad{display:block;font-size:1.75rem;font-weight:800;letter-spacing:-.02em;line-height:1.1}
.marka-slogan{display:block;font-size:.875rem;font-weight:500;color:var(--muted);line-height:1.4;margin-top:2px}
@media(min-width:760px){.marka-ad{font-size:2rem}}
.menu{background:var(--card);border-bottom:1px solid var(--line);box-shadow:var(--sh-1);position:sticky;top:0;z-index:30}
.menu ul{list-style:none;margin:0;padding:8px 0;display:flex;gap:6px;overflow-x:auto;scrollbar-width:none;-webkit-overflow-scrolling:touch}
.menu ul::-webkit-scrollbar{display:none}
.menu a{display:block;white-space:nowrap;text-decoration:none;color:var(--primary);font-weight:700;font-size:.9375rem;line-height:1;padding:12px 16px;border-radius:var(--r-pill);transition:background var(--t-normal) var(--ease),color var(--t-normal) var(--ease)}
.menu a:hover{background:var(--elev)}
.menu a[aria-current]{background:var(--primary);color:#fff}
@media(min-width:900px){.menu ul{justify-content:center}}

/* Düğmeler */
.dugme{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:0 22px;border:0;border-radius:var(--r-m);background:var(--accent);color:var(--ink-strong);font-weight:700;font-size:1rem;text-decoration:none;cursor:pointer;transition:transform var(--t-micro) var(--ease),box-shadow var(--t-normal) var(--ease)}
.dugme:hover{box-shadow:var(--sh-2);transform:translateY(-1px)}
.dugme-mavi{background:var(--primary);color:#fff}
.dugme-hat{background:transparent;color:var(--primary);box-shadow:inset 0 0 0 2px var(--primary)}
.dugme-hat:hover{background:var(--elev)}

/* Giriş alanı (ana sayfa) ve hafif 3D derinlik */
.giris{margin:24px 0 0;border-radius:var(--r-l);background:var(--elev);border:1px solid var(--line);overflow:hidden;display:grid;gap:8px;padding:28px 22px}
.giris h1{font-size:clamp(1.9rem,5vw,3.25rem);line-height:1.1;letter-spacing:-.02em;max-width:18ch}
.giris p{color:var(--n5);max-width:46ch;margin:14px 0 22px}
.sahne{position:relative;min-height:190px;--px:0;--py:0;perspective:900px}
.sekil{position:absolute;transition:transform 120ms linear;will-change:transform}
.sekil[data-d="1"]{transform:translate3d(calc(var(--px) * 4px),calc(var(--py) * 4px),0)}
.sekil[data-d="2"]{transform:translate3d(calc(var(--px) * 10px),calc(var(--py) * 10px),0)}
.sekil[data-d="3"]{transform:translate3d(calc(var(--px) * 18px),calc(var(--py) * 18px),0)}
.s-daire{width:170px;height:170px;border-radius:50%;background:var(--n2);right:8%;top:8px}
.s-yarim{width:130px;height:65px;border-radius:130px 130px 0 0;background:var(--accent);right:38%;bottom:14px}
.s-ucgen{width:110px;height:100px;background:var(--primary);clip-path:polygon(50% 0,100% 100%,0 100%);right:4%;bottom:6px}
.s-nokta{width:54px;height:54px;border-radius:50%;background:var(--secondary);right:44%;top:20px}
.s-kare{width:62px;height:62px;border-radius:16px;background:var(--success);right:26%;top:62px;rotate:12deg}
@media(min-width:760px){.giris{grid-template-columns:1.1fr .9fr;align-items:center;padding:44px 48px}.sahne{min-height:260px}.s-daire{width:230px;height:230px}.s-yarim{width:170px;height:85px;border-radius:170px 170px 0 0}.s-ucgen{width:140px;height:128px}.s-kare{width:76px;height:76px}.s-nokta{width:64px;height:64px}}

/* Slider (CSS scroll-snap; otomatik dönmez) */
.slider{position:relative;margin-top:28px}
.sl-pist{display:grid;grid-auto-flow:column;grid-auto-columns:86%;gap:16px;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none;-webkit-overflow-scrolling:touch;padding:2px 2px 6px;overscroll-behavior-x:contain}
.sl-pist::-webkit-scrollbar{display:none}
.sl-kart{display:flex;flex-direction:column;scroll-snap-align:start;border-radius:var(--r-l);overflow:hidden;color:#fff;text-decoration:none;background:var(--secondary)}
.sl-gorsel{display:block;aspect-ratio:4/3;overflow:hidden;background:var(--n2)}
.sl-gorsel img{width:100%;height:100%;object-fit:cover;transition:transform var(--t-macro) var(--ease)}
.sl-kart:hover .sl-gorsel img{transform:scale(1.03)}
.sl-icerik{display:flex;flex-direction:column;align-items:flex-start;gap:10px;padding:18px 20px 22px;flex:1}
.sl-icerik h3{color:#fff;font-size:1.2rem;line-height:1.3;letter-spacing:-.01em}
.sl-tarih{font-size:.8125rem;font-weight:500;opacity:.9;margin-top:auto}
.sl-pist[data-n="1"]{grid-auto-columns:100%}
@media(min-width:640px){.sl-pist{grid-auto-columns:calc((100% - 16px)/2)}.sl-pist[data-n="1"]{grid-auto-columns:100%}.sl-gorsel{aspect-ratio:16/10}.sl-pist[data-n="1"] .sl-gorsel{aspect-ratio:21/9}.sl-pist[data-n="1"] .sl-icerik{padding:24px 32px 28px}.sl-pist[data-n="1"] .sl-icerik h3{font-size:1.7rem}}
@media(min-width:1024px){.sl-pist{grid-auto-columns:calc((100% - 32px)/3)}.sl-pist[data-n="1"]{grid-auto-columns:100%}.sl-pist[data-n="2"]{grid-auto-columns:calc((100% - 16px)/2)}}
.sl-ok{position:absolute;top:calc(50% - 22px);width:44px;height:44px;border-radius:50%;border:0;background:#fff;color:var(--primary);box-shadow:var(--sh-3);cursor:pointer;display:none;align-items:center;justify-content:center;z-index:2}
.sl-ok:hover{background:var(--elev)}
.sl-ok[disabled]{opacity:.35;cursor:default}
.sl-geri{left:-12px}.sl-ileri{right:-12px}
.slider.kaydirilir .sl-ok{display:none}
@media(hover:hover) and (pointer:fine){.slider[data-ok="1"] .sl-ok{display:flex}}
.sl-noktalar{display:flex;justify-content:center;gap:8px;margin-top:12px}
.sl-noktalar button{width:10px;height:10px;border-radius:50%;border:0;padding:0;background:var(--n2);cursor:pointer;transition:background var(--t-normal),transform var(--t-normal)}
.sl-noktalar button[aria-current="true"]{background:var(--primary);transform:scale(1.25)}

/* Etiket, meta */
.etiket{display:inline-block;background:var(--primary);color:#fff;font-size:.75rem;font-weight:700;letter-spacing:.04em;line-height:1;padding:7px 12px;border-radius:var(--r-pill);text-decoration:none}
a.etiket:hover{background:var(--secondary)}
.meta{font-size:.8125rem;font-weight:500;color:var(--muted);line-height:1.4}

/* Düzen ve kartlar */
.duzen{display:grid;gap:32px;margin-top:40px}
@media(min-width:1024px){.duzen{grid-template-columns:minmax(0,1fr) 320px;gap:36px}}
.bolum-baslik{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin:0 0 20px}
.bolum-baslik h2{font-size:1.5rem;letter-spacing:-.01em;position:relative;padding-bottom:10px}
.bolum-baslik h2::after{content:"";position:absolute;left:0;bottom:0;width:44px;height:4px;border-radius:4px;background:var(--accent)}
.bolum-baslik a{font-size:.9375rem;font-weight:700;text-decoration:none}
.bolum-baslik a:hover{text-decoration:underline}
.bolum{margin-bottom:44px}
.izgara{display:grid;gap:var(--gap)}
@media(min-width:640px){.izgara{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(min-width:1280px){.izgara.uc{grid-template-columns:repeat(3,minmax(0,1fr))}}
.kart{position:relative;display:flex;flex-direction:column;background:var(--card);border:1px solid var(--line);border-radius:var(--r-l);overflow:hidden;box-shadow:var(--sh-1);transition:box-shadow var(--t-normal) var(--ease)}
.kart:hover{box-shadow:var(--sh-2)}
.kart-gorsel{display:block;overflow:hidden;aspect-ratio:16/9;background:var(--n2)}
.kart-gorsel img{width:100%;height:100%;object-fit:cover;transition:transform var(--t-macro) var(--ease)}
.kart:hover .kart-gorsel img{transform:scale(1.03)}
.kart-govde{display:flex;flex-direction:column;gap:8px;padding:18px 20px 22px;flex:1}
.kart h3{font-size:1.2rem;line-height:1.3;letter-spacing:-.005em;margin-top:2px}
.kart h3 a{color:inherit;text-decoration:none}
.kart h3 a::after{content:"";position:absolute;inset:0}
.kart:hover h3 a{color:var(--primary)}
.kart .etiket{align-self:flex-start;position:relative;z-index:1}
.kart p{font-size:.9375rem;line-height:1.6;color:var(--n5)}
.kart-devam{margin-top:auto;padding-top:6px;font-size:.9375rem;font-weight:700;color:var(--primary)}
.kart-yatay{flex-direction:column}
@media(min-width:640px){.kart-yatay{flex-direction:row}.kart-yatay .kart-gorsel{flex:0 0 38%;aspect-ratio:auto;min-height:190px}}
.liste{display:grid;gap:var(--gap)}

/* Yan sütun */
.yan{display:grid;gap:24px;align-content:start}
.kutu{background:var(--card);border:1px solid var(--line);border-radius:var(--r-l);padding:20px;box-shadow:var(--sh-1)}
.kutu h2{font-size:1.0625rem;margin:0 0 14px;padding-left:12px;border-left:4px solid var(--accent);line-height:1.2}
.kutu ul{list-style:none;margin:0;padding:0}
.kutu li+li{border-top:1px solid var(--line)}
.kutu li a{display:flex;justify-content:space-between;gap:8px;padding:11px 0;text-decoration:none;font-weight:600;font-size:.9688rem;line-height:1.4;color:var(--ink)}
.kutu li a:hover{color:var(--primary)}
.kutu li a span{color:var(--muted);font-weight:500}
.kutu .arama-kutu{max-width:none;background:var(--elev);box-shadow:inset 0 0 0 1px var(--line)}
.kutu .arama-kutu input{color:var(--ink)}
.kutu .arama-kutu input::placeholder{color:var(--muted)}
.kutu .arama-kutu button{color:var(--primary)}
.kutu .arama-kutu:focus-within{outline-color:var(--primary)}
.konu-kart{display:flex;flex-direction:column;gap:6px;padding:20px;text-decoration:none;color:inherit;background:var(--card);border:1px solid var(--line);border-top:4px solid var(--accent);border-radius:var(--r-m);box-shadow:var(--sh-1);transition:box-shadow var(--t-normal)}
.konu-kart:hover{box-shadow:var(--sh-2)}
.konu-kart h3{font-size:1.1rem;color:var(--primary)}
.konu-kart p{font-size:.9375rem;line-height:1.55;color:var(--n5)}

/* Sayfa başlığı, kırıntı */
.sayfa-baslik{margin:32px 0 8px}
.sayfa-baslik h1{font-size:clamp(1.9rem,4vw,2.5rem);line-height:1.15;letter-spacing:-.015em}
.sayfa-baslik p{color:var(--n5);margin-top:10px;max-width:60ch}
.kirinti{font-size:.875rem;color:var(--muted);margin-top:24px}
.kirinti a{color:var(--muted);text-decoration:none}
.kirinti a:hover{text-decoration:underline}
.bos{padding:28px;border:2px dashed var(--n2);border-radius:var(--r-l);color:var(--n5)}

/* Yazı sayfası */
.makale{max-width:720px;margin:0 auto;padding:12px 0 8px}
.makale>.etiket{margin-top:20px}
.makale h1{font-size:clamp(1.9rem,5vw,2.75rem);line-height:1.15;letter-spacing:-.02em;margin:16px 0 14px}
.makale .meta{font-size:.9rem}
.kapak{margin:24px 0 28px;border-radius:var(--r-l);overflow:hidden;aspect-ratio:16/9;background:var(--n2)}
.kapak img{width:100%;height:100%;object-fit:cover}
.metin>*+*{margin-top:1.25em}
.metin h2{font-size:clamp(1.4rem,3vw,1.75rem);line-height:1.25;letter-spacing:-.01em;margin-top:2em}
.metin h2+*{margin-top:.6em}
.metin .oncul{font-weight:600;font-size:1.25rem;line-height:1.55;color:var(--primary)}
.metin .alinti{border-left:4px solid var(--accent);padding:2px 0 2px 18px;font-size:1.3rem;line-height:1.5;font-weight:600;color:var(--secondary)}
.metin ul{padding-left:1.3em}
.metin li{margin-top:.5em}
.metin figure{margin:2em 0}
.metin figure img{border-radius:var(--r-m);width:100%}
.metin figcaption{font-size:.875rem;color:var(--muted);margin-top:8px;line-height:1.5}
.video{position:relative;aspect-ratio:16/9;border-radius:var(--r-m);overflow:hidden;background:var(--n7);margin:2em 0}
.video iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.paylas{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin:40px 0 0;padding-top:24px;border-top:1px solid var(--line)}
.paylas .durum{font-size:.875rem;color:var(--muted)}
.reklam{margin:28px 0;text-align:center;overflow:hidden}
.reklam ins{display:block}
.benzer{margin-top:56px}

/* Alt bilgi */
.alt{margin-top:64px;background:var(--secondary);color:#e9edf6;font-size:.9375rem;line-height:1.6}
.alt a{color:#fff;text-decoration:none}
.alt a:hover{text-decoration:underline}
.alt :focus-visible{outline-color:#fff}
.alt-izgara{display:grid;gap:28px;padding:40px 0 28px}
@media(min-width:760px){.alt-izgara{grid-template-columns:1.2fr 1fr 1fr}}
.alt h2{color:#fff;font-size:1rem;margin-bottom:12px}
.alt ul{list-style:none;margin:0;padding:0}
.alt li a{display:inline-block;padding:5px 0}
.alt-marka{font-size:1.4rem;font-weight:800;color:#fff;margin-bottom:8px}
.alt-telif{border-top:1px solid rgba(255,255,255,.18);padding:18px 0 28px;font-size:.8125rem;opacity:.85}

/* Arama sayfası */
.arama-form{display:flex;gap:10px;margin:20px 0 28px;max-width:640px}
.arama-form input{flex:1;min-width:0;font:inherit;font-size:16px;padding:14px 16px;border:1px solid var(--n2);border-radius:var(--r-m);background:var(--card);color:var(--ink)}
.arama-sonuc{min-height:120px}

/* Hareket: yalnızca ince işaretçili cihazlarda, azaltılmış harekette kapalı */
.belir{opacity:0;translate:0 12px;transition:opacity var(--t-macro) var(--ease),translate var(--t-macro) var(--ease)}
.belir.goruldu{opacity:1;translate:none}
.tilt{transform:perspective(900px) rotateX(var(--rx,0deg)) rotateY(var(--ry,0deg));transition:transform 120ms linear,box-shadow var(--t-normal) var(--ease),opacity var(--t-macro) var(--ease),translate var(--t-macro) var(--ease)}
.js-yok .belir{opacity:1;translate:none}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important}
  .belir{opacity:1;translate:none}
  .tilt{transform:none!important}
  .sekil{transform:none!important}
}
@media(hover:none),(pointer:coarse){.tilt{transform:none!important}.sekil{transform:none!important}}

/* Yorumlar */
.yorumlar{margin-top:48px;padding-top:28px;border-top:1px solid var(--line)}
.yorumlar h2{font-size:1.4rem;margin-bottom:16px}
.yorum-form h3{font-size:1.1rem;margin:28px 0 12px}
.yorum{background:var(--card);border:1px solid var(--line);border-radius:var(--r-m);padding:14px 16px;margin-bottom:12px}
.yorum-ust{display:flex;flex-wrap:wrap;gap:6px 12px;align-items:baseline;margin-bottom:6px}
.yorum-ust strong{color:var(--ink-strong)}
.yorum p{font-size:1rem;line-height:1.65;white-space:pre-line}
.yorum-form .alan{margin-bottom:14px}
.yorum-form label{display:block;font-weight:700;font-size:.9rem;margin-bottom:6px}
.yorum-form input[type=text],.yorum-form textarea{width:100%;font:inherit;font-size:16px;background:var(--card);color:var(--ink);border:1px solid var(--n2);border-radius:var(--r-m);padding:12px 14px}
.yorum-form textarea{resize:vertical;line-height:1.6}
.yorum-form input:focus,.yorum-form textarea:focus{border-color:var(--primary)}
.yorum-form .meta{margin-top:6px}
.yorum-form button[disabled]{opacity:.6;cursor:default}
.yorum-durum{margin-top:12px;font-weight:600}
.yorum-durum.ok{color:#2f6a3f}
.yorum-durum.hata{color:var(--error)}
.tuzak{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}