/* ==========================================================
   Özel Efdal Okulları — site.css (v2: aydınlık evren)
   Open Sans · açık zemin · gezegen renkleri · 3D/animasyon
   ========================================================== */
:root{
  --zemin:#f5f8ff; --zemin-2:#eef3ff; --beyaz:#ffffff;
  --mavi:#2f6bff; --mavi-koyu:#1d4ed8; --mor:#7a5cff; --cyan:#22d3ee; --mercan:#ff6a5c; --gunes:#ffc857;
  --anaokulu:#ff5c8a; --ilkokul:#2f6bff; --ortaokul:#14b8a6;
  --metin:#0f1a36; --metin-2:#4b5675; --cizgi:#dfe6f5;
  --gradyan:linear-gradient(120deg,#2f6bff 0%,#7a5cff 55%,#22d3ee 100%);
  --golge:0 20px 50px -20px rgba(47,107,255,.35); --golge-k:0 8px 24px -12px rgba(15,26,54,.18);
  --r:24px; --r-k:14px; --wrap:1200px; --gecis:.3s cubic-bezier(.2,.7,.2,1); --renk:var(--mavi);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:"Open Sans",system-ui,sans-serif;font-size:16.5px;line-height:1.65;color:var(--metin);background:var(--zemin);overflow-x:hidden}
body.giris-acik{overflow:hidden}
img{max-width:100%;display:block;height:auto}
a{color:var(--mavi);text-decoration:none}
h1,h2,h3,h4{font-family:"Open Sans",system-ui,sans-serif;font-weight:800;line-height:1.15;margin:0 0 .5em;color:var(--metin);letter-spacing:-.02em}
h1{font-size:clamp(2.1rem,4.4vw,3.5rem)}h2{font-size:clamp(1.7rem,3vw,2.5rem)}h3{font-size:1.25rem}.h3{font-size:1.25rem}
p{margin:0 0 1em}ul,ol{padding-left:1.2em}
.wrap{width:min(var(--wrap),100% - 2.5rem);margin-inline:auto}.dar{--wrap:820px}.orta{text-align:center}
.mt-2{margin-top:1.25rem}.mt-3{margin-top:2rem}.mt-4{margin-top:3.5rem}
.skip{position:absolute;left:-999px;top:0;background:var(--mavi);color:#fff;padding:.5rem 1rem;z-index:999}.skip:focus{left:1rem}
.hp{position:absolute;left:-9999px;opacity:0}
.bos{color:var(--metin-2);font-style:italic}.not{font-size:.88rem;color:var(--metin-2)}

/* ---- Düğmeler ---- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.75rem 1.4rem;border-radius:999px;font-weight:700;font-size:.95rem;border:2px solid transparent;cursor:pointer;transition:transform var(--gecis),box-shadow var(--gecis),background var(--gecis),color var(--gecis);line-height:1.2;white-space:nowrap;font-family:inherit;position:relative;overflow:hidden}
.btn:hover{transform:translateY(-2px)}
.btn-buyuk{padding:1rem 1.9rem;font-size:1.02rem}
.btn-parlak{background:var(--gradyan);background-size:200% 100%;color:#fff;box-shadow:0 10px 30px -10px rgba(47,107,255,.6)}
.btn-parlak:hover{background-position:100% 0;box-shadow:0 16px 36px -12px rgba(122,92,255,.7)}
.btn-parlak::after{content:"";position:absolute;inset:0;background:linear-gradient(110deg,transparent 30%,rgba(255,255,255,.35) 50%,transparent 70%);transform:translateX(-120%);transition:transform .8s}
.btn-parlak:hover::after{transform:translateX(120%)}
.btn-cizgi{border-color:var(--cizgi);color:var(--metin);background:var(--beyaz)}.btn-cizgi:hover{border-color:var(--mavi);color:var(--mavi)}
.btn-cam{background:rgba(255,255,255,.55);backdrop-filter:blur(12px);border-color:rgba(255,255,255,.7);color:var(--metin);box-shadow:var(--golge-k)}
.btn-cam:hover{background:#fff}
.btn-renk{background:var(--renk);color:#fff}.btn-renk:hover{filter:brightness(1.08)}
.btn-lacivert{background:var(--metin);color:#fff}.btn-lacivert:hover{background:var(--mavi)}
.btn-turuncu{background:var(--mercan);color:#fff}
.btn-cizgi-acik{border-color:rgba(255,255,255,.6);color:#fff}.btn-cizgi-acik:hover{background:#fff;color:var(--mavi)}
.chip{border:1.5px solid var(--cizgi);background:var(--beyaz);padding:.5rem 1rem;border-radius:999px;font:inherit;font-size:.88rem;font-weight:600;cursor:pointer;transition:var(--gecis);color:var(--metin)}
.chip:hover,.chip.aktif{border-color:var(--mor);color:var(--mor);background:#f3f0ff;transform:translateY(-2px)}
.etiket{display:inline-block;font-size:.74rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase;padding:.4rem .9rem;border-radius:999px;background:var(--beyaz);color:var(--mavi);box-shadow:var(--golge-k);margin-bottom:.9rem}
.etiket-acik{background:rgba(255,255,255,.18);color:#fff;box-shadow:none}
.etiket-renk{background:color-mix(in srgb,var(--renk) 14%,white);color:var(--renk);box-shadow:none}
.ust-yazi{display:block;font-size:.78rem;font-weight:800;letter-spacing:.16em;text-transform:uppercase;background:var(--gradyan);-webkit-background-clip:text;background-clip:text;color:transparent;margin-bottom:.6rem;width:fit-content}
.bolum-baslik.orta .ust-yazi{margin-inline:auto}
.ust-yazi.acik{background:none;color:var(--gunes)}
.link-ok{font-weight:700;color:var(--mavi);border:0;background:none;padding:0;cursor:pointer;font-family:inherit;font-size:1rem}.link-ok:hover{color:var(--mor)}

/* ---- Açılış evreni ---- */
.evren{position:fixed;inset:0;z-index:1000;background:#05081a;color:#fff;display:grid;place-items:center;overflow:hidden;transition:opacity 1.2s ease}
.evren canvas{position:absolute;inset:0;width:100%;height:100%}
.evren-icerik{position:relative;text-align:left;max-width:600px;padding:0 1.5rem;margin-right:auto;margin-left:max(1.5rem,calc((100vw - 1200px) / 2));animation:evrenGel 1.2s ease both;width:100%}
@keyframes evrenGel{from{opacity:0;transform:translateX(-30px)}to{opacity:1;transform:none}}
@media (max-width:700px){.evren{align-items:end}.evren-icerik{margin:0 0 12vh;max-width:none;text-align:center}}
.evren-etiket{display:inline-block;font-size:.75rem;letter-spacing:.3em;text-transform:uppercase;color:#9fd8ff;margin-bottom:1rem;opacity:.9}
.evren h1{color:#fff;font-size:clamp(1.6rem,4vw,3rem);min-height:2.4em;text-shadow:0 0 40px rgba(34,211,238,.5)}
.evren h1::after{content:"▍";color:#22d3ee;animation:kirp 1s steps(2) infinite;margin-left:2px}
.evren.yazildi h1::after{animation:none;opacity:0}
@keyframes kirp{to{opacity:0}}
.evren-alt{color:rgba(255,255,255,.75);font-size:1.1rem;margin-bottom:1.6rem;opacity:0;animation:belir 1s 2.4s ease both}
.evren .btn-parlak{opacity:0;animation:belir 1s 3s ease both}
.evren-gec{position:fixed;right:1.5rem;top:1.5rem;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.2);color:#fff;padding:.5rem 1rem;border-radius:999px;cursor:pointer;font:inherit;font-size:.85rem}
.evren-gec:hover{background:rgba(255,255,255,.2)}
.evren-parlama{position:absolute;inset:0;background:radial-gradient(circle at 50% 60%,#fff 0%,#dbe8ff 30%,transparent 60%);opacity:0;pointer-events:none;transform:scale(.2)}
.evren.kapaniyor{pointer-events:none}
.evren.kapaniyor .evren-parlama{animation:parla 1.3s ease forwards}
.evren.kapaniyor .evren-icerik,.evren.kapaniyor canvas{animation:sonukleş 1s ease forwards}
@keyframes parla{0%{opacity:0;transform:scale(.2)}60%{opacity:1;transform:scale(2.2)}100%{opacity:0;transform:scale(3)}}
@keyframes sonukleş{to{opacity:0;filter:blur(8px)}}
.evren.kapaniyor{animation:evrenKapan 1.4s ease forwards}
@keyframes evrenKapan{70%{opacity:1}to{opacity:0}}
@keyframes belir{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}

/* ---- Üst bar (yüzen cam pill) ---- */
.ust{position:sticky;top:0;z-index:100;padding:.7rem 0;transition:padding var(--gecis)}
.ust-in{width:min(1320px,100% - 1.6rem);margin-inline:auto;display:flex;align-items:center;gap:1rem;background:rgba(255,255,255,.72);backdrop-filter:blur(18px) saturate(1.4);border:1px solid rgba(255,255,255,.8);box-shadow:0 12px 40px -18px rgba(47,107,255,.35);border-radius:999px;padding:.45rem .6rem .45rem .7rem}
body.kaydirildi .ust{padding:.35rem 0}
.logo{display:flex;align-items:center;gap:.55rem;color:var(--metin)}
.logo img{width:64px;height:64px;transition:width var(--gecis),height var(--gecis)}
body.kaydirildi .logo img{width:52px;height:52px}
.logo-yazi{display:flex;flex-direction:column;line-height:1;font-weight:800;font-size:1.55rem;letter-spacing:-.02em}
.logo-yazi small{font-size:.7rem;letter-spacing:.16em;text-transform:uppercase;color:var(--metin-2);font-weight:700;margin-top:.15rem}
.nav-orta{display:flex;align-items:center;gap:.15rem;margin-inline:auto}
.nav-orta>a,.nav-mega>button{display:inline-flex;align-items:center;gap:.4rem;padding:.55rem .9rem;border-radius:999px;font-weight:700;font-size:.9rem;color:var(--metin);border:0;background:none;font-family:inherit;cursor:pointer;transition:var(--gecis)}
.nav-orta>a i,.nav-mega>button i{font-style:normal;font-size:1rem;filter:saturate(1.2)}
.nav-orta>a:hover,.nav-orta>a.aktif,.nav-mega>button:hover,.nav-mega>button.aktif,.nav-mega:hover>button{background:var(--zemin-2);color:var(--mavi)}
.nav-mega{position:relative}
.mega{position:absolute;top:calc(100% + 14px);left:50%;transform:translate(-50%,10px);width:720px;display:grid;grid-template-columns:repeat(3,1fr);gap:.8rem;padding:.9rem;background:rgba(255,255,255,.92);backdrop-filter:blur(20px);border:1px solid #fff;border-radius:var(--r);box-shadow:var(--golge);opacity:0;visibility:hidden;transition:all var(--gecis)}
.mega::before{content:"";position:absolute;top:-16px;left:0;right:0;height:16px}
.nav-mega:hover .mega,.nav-mega:focus-within .mega,.nav-mega.acik .mega{opacity:1;visibility:visible;transform:translate(-50%,0)}
.mega-gezegen{display:flex;flex-direction:column;align-items:center;text-align:center;gap:.3rem;padding:1.2rem .8rem;border-radius:var(--r-k);color:var(--metin);transition:var(--gecis);background:var(--zemin)}
.mega-gezegen:hover{background:color-mix(in srgb,var(--renk) 10%,white);transform:translateY(-4px)}
.mega-gezegen b{font-size:.98rem}.mega-gezegen small{font-size:.78rem;color:var(--metin-2)}
.gezegen-kure{--boy:54px;width:var(--boy);height:var(--boy);position:relative;display:block;margin:calc(var(--boy)*.32) auto calc(var(--boy)*.4)}
.gezegen-kure i{position:absolute;inset:0;border-radius:50%;background:radial-gradient(circle at 32% 28%,#fff 0%,color-mix(in srgb,var(--renk) 45%,white) 16%,var(--renk) 58%,color-mix(in srgb,var(--renk) 55%,black) 100%);box-shadow:0 14px 28px -10px var(--renk),inset -8px -10px 18px rgba(0,0,0,.28),inset 4px 6px 10px rgba(255,255,255,.35);z-index:1;animation:kureSal 5s ease-in-out infinite}
.gezegen-kure i::after{content:"";position:absolute;left:18%;top:14%;width:26%;height:14%;border-radius:50%;background:rgba(255,255,255,.55);filter:blur(1px)}
.gezegen-kure::before,.gezegen-kure::after{content:"";position:absolute;left:50%;top:50%;width:190%;height:58%;margin:-29% 0 0 -95%;border-radius:50%;border:calc(var(--boy)*.075) solid transparent;border-top-color:color-mix(in srgb,var(--renk) 35%,white);border-bottom-color:color-mix(in srgb,var(--renk) 75%,white);transform:rotate(-18deg);box-shadow:0 0 18px -4px color-mix(in srgb,var(--renk) 50%,transparent)}
.gezegen-kure::before{z-index:0;clip-path:inset(0 0 52% 0)}
.gezegen-kure::after{z-index:2;clip-path:inset(48% 0 0 0)}
.gezegen-kure.buyuk{--boy:104px}
@keyframes kureSal{50%{transform:translateY(-6%)}}
.ust-sag{display:flex;align-items:center;gap:.5rem}
.ebs{font-weight:800;font-size:.85rem;color:var(--metin);background:var(--zemin-2);padding:.5rem .8rem;border-radius:999px;letter-spacing:-.01em}
.ebs b{color:var(--mercan)}
.ust-sag .btn{padding:.6rem 1.2rem;font-size:.88rem}
.menu-ac{width:44px;height:44px;border-radius:50%;border:0;background:var(--metin);cursor:pointer;display:grid;grid-template-columns:1fr 1fr;gap:4px;padding:13px;transition:var(--gecis)}
.menu-ac span{background:#fff;border-radius:2px;transition:var(--gecis)}
.menu-ac:hover{background:var(--mavi);transform:rotate(90deg)}

/* ---- Tam ekran menü ---- */
.tam-menu{position:fixed;inset:0;z-index:200;background:rgba(245,248,255,.96);backdrop-filter:blur(24px);opacity:0;visibility:hidden;transition:all .4s ease;overflow-y:auto}
.tam-menu.acik{opacity:1;visibility:visible}
.tam-menu-in{width:min(1200px,100% - 2.5rem);margin:0 auto;padding:1.5rem 0 3rem}
.tam-ust{display:flex;justify-content:space-between;align-items:center;margin-bottom:1rem}
.tam-baslik{font-weight:800;font-size:1.6rem;letter-spacing:-.02em}
.tam-kapat{width:48px;height:48px;border-radius:50%;border:0;background:var(--metin);color:#fff;font-size:1.2rem;cursor:pointer}
.tam-kapat:hover{background:var(--mercan);transform:rotate(90deg)}
.tam-ara{display:flex;gap:.5rem;margin-bottom:2rem}
.tam-ara input{flex:1;padding:.9rem 1.2rem;border-radius:999px;border:1.5px solid var(--cizgi);font:inherit;background:#fff;font-size:1rem}
.tam-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:2rem}
.tam-gezegenler{display:grid;grid-template-columns:repeat(3,1fr);gap:.8rem;align-content:start}
.tam-gezegen{display:flex;flex-direction:column;align-items:center;text-align:center;padding:1.4rem .6rem 1rem;background:#fff;border-radius:var(--r-k);color:var(--metin);box-shadow:var(--golge-k);transition:var(--gecis)}
.tam-gezegen:hover{transform:translateY(-6px);box-shadow:var(--golge)}
.tam-gezegen .gezegen-kure.buyuk{--boy:76px}
.tam-gezegen .gezegen-kure::before,.tam-gezegen .gezegen-kure::after,.mega-gezegen .gezegen-kure::before,.mega-gezegen .gezegen-kure::after{width:150%;margin-left:-75%}
.tam-gezegen b{margin-top:.6rem}.tam-gezegen small{color:var(--metin-2);font-size:.8rem}
.tam-sutun h4{font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--metin-2);margin-bottom:.8rem}
.tam-sutun a{display:block;padding:.45rem 0;font-weight:600;color:var(--metin);border-bottom:1px solid var(--cizgi);transition:var(--gecis)}
.tam-sutun a:hover{color:var(--mavi);padding-left:.4rem}
.tam-menu.acik .tam-gezegen,.tam-menu.acik .tam-sutun{animation:belir .5s ease both}
.tam-menu.acik .tam-sutun:nth-child(2){animation-delay:.08s}.tam-menu.acik .tam-sutun:nth-child(3){animation-delay:.16s}.tam-menu.acik .tam-sutun:nth-child(4){animation-delay:.24s}
.tam-alt{display:flex;gap:1.5rem;flex-wrap:wrap;margin-top:2.5rem;padding-top:1.5rem;border-top:1px solid var(--cizgi);font-weight:700;align-items:center}
.tam-alt a{color:var(--metin)}.tam-alt small{font-weight:500;color:var(--metin-2)}
.tam-sosyal{margin-left:auto;display:flex;gap:1rem}

/* ---- Şerit / flash ---- */
.serit{background:var(--beyaz);border-bottom:1px solid var(--cizgi);font-size:.9rem}
.serit-in{display:flex;align-items:center;gap:.7rem;padding:.5rem 0}
.serit p{margin:0;flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.serit a{font-weight:800;white-space:nowrap}
.flashlar{margin-top:1rem}
.flash{padding:.9rem 1.2rem;border-radius:var(--r-k);margin-bottom:.6rem;font-weight:600;border-left:5px solid}
.flash-basari{background:#e8f8ef;border-color:#16a34a;color:#14532d}.flash-hata{background:#fdeceb;border-color:#dc2626;color:#7f1d1d}.flash-bilgi{background:#e8f0ff;border-color:var(--mavi);color:var(--mavi-koyu)}

/* ---- Hero (aydınlık uzay) ---- */
.hero{position:relative;min-height:calc(100vh - 80px);display:flex;align-items:center;overflow:hidden;background:radial-gradient(80% 60% at 80% 10%,#dbe6ff 0%,transparent 60%),radial-gradient(60% 50% at 10% 90%,#ffe1ea 0%,transparent 60%),linear-gradient(180deg,#f7f9ff 0%,#eef3ff 100%)}
.hero canvas{position:absolute;inset:0;width:100%;height:100%;display:block}
.hero-bulut{position:absolute;inset:0;pointer-events:none;background:radial-gradient(40% 40% at 30% 40%,rgba(255,255,255,.7),transparent 70%)}
.hero-in{position:relative;pointer-events:none;padding:5rem 0 6rem;max-width:640px;margin-left:max(1.25rem,calc((100% - var(--wrap)) / 2))}
.hero-in a,.hero-in button{pointer-events:auto}
.hero-etiket{animation:belir .8s .2s both}
.hero-baslik{font-size:clamp(2.2rem,5.2vw,4.3rem);font-weight:800;line-height:1.04;letter-spacing:-.03em;margin-bottom:1rem;animation:belir .9s .4s both;white-space:nowrap}
.hero-baslik em{font-style:normal;background:var(--gradyan);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-alt{font-size:1.15rem;color:var(--metin-2);max-width:560px;margin-bottom:1.8rem;animation:belir .9s .6s both}
.hero-btnler{display:flex;gap:.8rem;flex-wrap:wrap;animation:belir .9s .8s both}
.hero-ipucu{margin-top:1.4rem;font-size:.82rem;color:var(--metin-2);animation:belir 1s 1.4s both}
.hero-ipucu::before{content:"👆 "}
.asagi{position:absolute;left:50%;bottom:1.6rem;transform:translateX(-50%);width:28px;height:46px;border:2px solid var(--metin-2);border-radius:14px;opacity:.6}
.asagi span{position:absolute;left:50%;top:8px;width:4px;height:8px;margin-left:-2px;border-radius:2px;background:var(--mavi);animation:asagiKay 1.6s infinite}
@keyframes asagiKay{to{transform:translateY(18px);opacity:0}}

/* ---- Bölümler ---- */
.bolum{padding:5.5rem 0;position:relative}
.bolum-baslik{max-width:760px;margin-bottom:2.8rem}
.bolum-baslik.orta{margin-inline:auto;text-align:center}
.bolum-baslik p{color:var(--metin-2);font-size:1.08rem}
.bolum-baslik.yan{max-width:none;display:flex;justify-content:space-between;align-items:flex-end;gap:2rem;flex-wrap:wrap}
.bolum-baslik.kucuk{margin-bottom:1.2rem}
.bolum-acik{background:var(--beyaz)}
.bolum-lacivert{background:linear-gradient(135deg,#101a3d,#1d2f6d);color:#fff}
.bolum-lacivert h2,.bolum-lacivert h3{color:#fff}
.iki-sutun{display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:start}
.sutun-3-2{grid-template-columns:3fr 2fr}.sutun-3-1{grid-template-columns:3fr 1.1fr}.sutun-2-3{grid-template-columns:2fr 3fr}.sutun-1-3{grid-template-columns:1fr 3fr}

/* ---- Yörünge (kademe gezegenleri) ---- */
.yorunge{position:relative;display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}
.gezegen-kart{display:flex;flex-direction:column;align-items:center;text-align:center;background:#fff;border-radius:var(--r);padding:1.6rem 1.6rem 1.8rem;color:var(--metin);box-shadow:var(--golge-k);transition:transform .15s ease,box-shadow var(--gecis);transform-style:preserve-3d;position:relative;overflow:hidden;animation:belir .8s calc(var(--i) * .15s) both}
.gezegen-kart::before{content:"";position:absolute;inset:0;background:radial-gradient(60% 40% at 50% 0%,color-mix(in srgb,var(--renk) 18%,transparent),transparent 70%)}
.gezegen-kart:hover{box-shadow:0 30px 60px -25px var(--renk)}
.gezegen-yas{font-size:.72rem;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--renk);margin-top:.4rem}
.gezegen-kart b{font-size:1.45rem;font-weight:800;margin:.2rem 0 .4rem;letter-spacing:-.02em}
.gezegen-kart small{color:var(--metin-2);font-size:.95rem;margin-bottom:1rem}
.gezegen-kart .link-ok{color:var(--renk)}

/* ---- HUD sayaç bandı ---- */
.hud{padding:0 0 4rem}
.hud-bant{position:relative;display:grid;grid-template-columns:repeat(4,1fr);background:linear-gradient(120deg,#1d2f6d 0%,#2f6bff 55%,#7a5cff 100%);border-radius:var(--r);padding:2.2rem 1rem;color:#fff;box-shadow:0 30px 60px -30px rgba(47,107,255,.7);overflow:hidden}
.hud-isik{position:absolute;inset:0;pointer-events:none;background:radial-gradient(40% 80% at 15% 50%,rgba(255,255,255,.18),transparent 70%),radial-gradient(30% 60% at 85% 20%,rgba(34,211,238,.35),transparent 70%),radial-gradient(circle,rgba(255,255,255,.7) 1px,transparent 1.5px);background-size:auto,auto,90px 90px;animation:yildizKay 40s linear infinite}
.hud-oge{position:relative;text-align:center;padding:.6rem 1.2rem;display:flex;flex-direction:column;align-items:center;gap:.15rem}
.hud-oge+.hud-oge::before{content:"";position:absolute;left:0;top:15%;bottom:15%;width:1px;background:linear-gradient(180deg,transparent,rgba(255,255,255,.35),transparent)}
.hud-ikon{width:52px;height:52px;border-radius:16px;background:rgba(255,255,255,.14);backdrop-filter:blur(6px);display:grid;place-items:center;font-size:1.5rem;margin-bottom:.5rem;box-shadow:inset 0 0 0 1px rgba(255,255,255,.25)}
.hud-oge b{font-size:3rem;font-weight:800;line-height:1;letter-spacing:-.03em;text-shadow:0 8px 24px rgba(0,0,0,.25)}
.hud-oge small{font-size:.95rem;font-weight:700;opacity:.95}
.hud-oge em{font-style:normal;font-size:.78rem;opacity:.7}

/* ---- Flip kartlar ---- */
.flip-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.4rem;perspective:1400px}
.flip{height:260px;cursor:pointer;outline:0}
.flip-in{position:relative;width:100%;height:100%;transition:transform .8s cubic-bezier(.2,.7,.2,1);transform-style:preserve-3d}
.flip:hover .flip-in,.flip:focus .flip-in,.flip.acik .flip-in{transform:rotateY(180deg)}
.flip-on,.flip-arka{position:absolute;inset:0;backface-visibility:hidden;border-radius:var(--r);padding:1.8rem;display:flex;flex-direction:column}
.flip-on{background:#fff;box-shadow:var(--golge-k);border-top:6px solid var(--renk)}
.flip-ikon{font-size:2.4rem;margin-bottom:auto}
.flip-no{position:absolute;right:1.4rem;top:1.2rem;font-weight:800;font-size:2rem;color:var(--zemin-2)}
.flip-on h3{margin:0 0 .3rem}.flip-on small{color:var(--metin-2);font-size:.8rem}
.flip-arka{transform:rotateY(180deg);background:linear-gradient(140deg,var(--renk),color-mix(in srgb,var(--renk) 60%,#7a5cff));color:#fff;justify-content:center}
.flip-arka h3{color:#fff}.flip-arka p{margin:0;font-size:.95rem;line-height:1.55}

/* ---- Rehber robot ---- */
.rehber{background:linear-gradient(180deg,var(--zemin) 0%,#fff 100%)}
.rehber-in{display:grid;grid-template-columns:1fr 1.2fr;gap:3rem;align-items:center}
.rehber-sahne{position:relative;aspect-ratio:1;max-width:520px;margin-inline:auto;width:100%}
.rehber-sahne canvas{width:100%;height:100%;display:block;position:relative;z-index:1}
.rehber-golge{position:absolute;left:50%;bottom:8%;width:60%;height:12%;transform:translateX(-50%);background:radial-gradient(ellipse,rgba(47,107,255,.25),transparent 70%);animation:golge 1.5s ease-in-out infinite alternate}
@keyframes golge{to{transform:translateX(-50%) scale(.85);opacity:.6}}
.rehber-aciklama{color:var(--metin-2);margin-bottom:1.2rem}
.efi{background:#fff;border-radius:var(--r);box-shadow:var(--golge);overflow:hidden;display:flex;flex-direction:column}
.efi-akis{padding:1.2rem;display:flex;flex-direction:column;gap:.7rem;overflow-y:auto;max-height:340px;min-height:200px;background:var(--zemin);scroll-behavior:smooth}
.efi-form{display:flex;gap:.5rem;padding:.8rem;border-top:1px solid var(--cizgi)}
.efi-form input{flex:1;min-width:0;padding:.8rem 1rem;border:1.5px solid var(--cizgi);border-radius:999px;font:inherit;font-size:.95rem}
.efi-form input:focus{outline:0;border-color:var(--mor);box-shadow:0 0 0 4px rgba(122,92,255,.12)}
.efi-form .btn{padding:.7rem 1.2rem}
.efi-chips{display:flex;gap:.4rem;flex-wrap:wrap;padding:0 .8rem .9rem}
.efi-chips button{border:1.5px solid var(--cizgi);background:#fff;border-radius:999px;padding:.35rem .8rem;font:inherit;font-size:.8rem;font-weight:600;cursor:pointer;transition:var(--gecis);color:var(--metin)}
.efi-chips button:hover{border-color:var(--mor);color:var(--mor)}
.mesaj-linkler{display:flex;gap:.35rem;flex-wrap:wrap;margin-top:.5rem}
.mesaj-linkler a{display:inline-block;background:var(--zemin-2);color:var(--mavi);font-size:.78rem;font-weight:700;padding:.3rem .7rem;border-radius:999px;border:1px solid var(--cizgi)}
.mesaj-linkler a:hover{background:var(--mavi);color:#fff}
.mesaj.robot p{max-width:100%}
.rehber-sahne{cursor:pointer}

/* ---- Filtre + yazı kartları ---- */
.filtre{display:flex;gap:.4rem;flex-wrap:wrap}
.filtre button,.filtre a{border:1.5px solid var(--cizgi);background:#fff;color:var(--metin-2);padding:.45rem 1rem;border-radius:999px;font-weight:700;font-size:.86rem;cursor:pointer;font-family:inherit;transition:var(--gecis)}
.filtre button:hover,.filtre a:hover{border-color:var(--renk);color:var(--renk)}
.filtre button.aktif,.filtre a.aktif{background:var(--renk);border-color:var(--renk);color:#fff}
.filtre.kucuk button{padding:.3rem .8rem;font-size:.78rem}
.filtre-satir{display:flex;justify-content:space-between;align-items:center;gap:1rem;margin-bottom:2rem;flex-wrap:wrap}
.filtre-sayi{color:var(--metin-2);font-size:.9rem}
.yazi-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.4rem;min-height:120px}
.yazi-kart{background:#fff;border-radius:var(--r);overflow:hidden;display:flex;flex-direction:column;box-shadow:var(--golge-k);transition:transform .15s ease,box-shadow var(--gecis);animation:belir .5s ease both;transform-style:preserve-3d}
.yazi-kart:hover{box-shadow:var(--golge)}
.yazi-foto{position:relative;aspect-ratio:16/10;overflow:hidden;background:var(--zemin-2)}
.yazi-foto img{width:100%;height:100%;object-fit:cover;transition:transform .7s ease}
.yazi-kart:hover .yazi-foto img{transform:scale(1.06)}
.yazi-kademe{position:absolute;left:.9rem;top:.9rem;background:var(--renk);color:#fff;font-size:.68rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase;padding:.3rem .65rem;border-radius:999px}
.yazi-pin{position:absolute;right:.8rem;top:.7rem;color:var(--gunes);font-size:1.2rem;text-shadow:0 1px 4px rgba(0,0,0,.4)}
.yazi-govde{padding:1.2rem 1.3rem 1.4rem;display:flex;flex-direction:column;gap:.3rem}
.yazi-govde time{font-size:.78rem;font-weight:800;color:var(--mor);letter-spacing:.04em}
.yazi-govde h3{font-size:1.1rem;margin:0}.yazi-govde h3 a{color:var(--metin)}.yazi-govde h3 a:hover{color:var(--mavi)}
.yazi-govde p{margin:0;color:var(--metin-2);font-size:.92rem}
.yukle-daha{margin-top:2rem;text-align:center}

/* ---- Başarı yörüngesi ---- */
.basari-yorunge{background:#fff;border-radius:var(--r);box-shadow:var(--golge-k);padding:2rem}
.yil-seridi{display:flex;gap:.2rem;overflow-x:auto;padding-bottom:1.4rem;margin-bottom:1.4rem;border-bottom:2px solid var(--zemin-2);scrollbar-width:none;position:relative}
.yil-nokta{flex:0 0 auto;border:0;background:none;cursor:pointer;font:inherit;padding:.4rem .9rem;display:flex;flex-direction:column;align-items:center;gap:.4rem;color:var(--metin-2);font-weight:700;font-size:.85rem;transition:var(--gecis)}
.yil-nokta i{width:12px;height:12px;border-radius:50%;background:var(--cizgi);transition:var(--gecis)}
.yil-nokta:hover{color:var(--mavi)}.yil-nokta.aktif{color:var(--mavi)}
.yil-nokta.aktif i{background:var(--gradyan);transform:scale(1.6);box-shadow:0 0 0 6px rgba(47,107,255,.15)}
.yil-icerik{display:none;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:1rem}
.yil-icerik.aktif{display:grid;animation:belir .5s ease}
.basari-kart{background:var(--zemin);border-radius:var(--r-k);padding:1.5rem;position:relative;overflow:hidden;transform-style:preserve-3d}
.basari-kart::before{content:"";position:absolute;left:0;top:0;bottom:0;width:6px;background:var(--gunes)}
.basari-lgs::before{background:var(--mavi)}.basari-cambridge::before{background:var(--ortaokul)}.basari-teog::before{background:var(--anaokulu)}
.basari-yil,.basari-tur{font-size:.72rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--metin-2)}
.basari-vurgu{display:block;font-size:2.6rem;font-weight:800;line-height:1;margin:.4rem 0;background:var(--gradyan);-webkit-background-clip:text;background-clip:text;color:transparent;width:fit-content}
.basari-kart h3{font-size:1.1rem;margin:.3rem 0 .4rem}.basari-kart p{margin:0;color:var(--metin-2);font-size:.92rem}
.basari-detay{margin-top:1rem;padding-top:1rem;border-top:1px dashed var(--cizgi)}
.basari-detay img{border-radius:var(--r-k);margin-bottom:.8rem}
.ozet-kartlar{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem;margin-bottom:3.5rem}
.ozet-kart{background:var(--gradyan);color:#fff;border-radius:var(--r);padding:1.4rem;text-align:center}
.ozet-kart b{display:block;font-size:2.4rem;font-weight:800;line-height:1.1}.ozet-kart span{font-size:.88rem;opacity:.9}
.zaman-cizgisi{position:relative;padding-left:2rem}
.zaman-cizgisi::before{content:"";position:absolute;left:9px;top:0;bottom:0;width:2px;background:var(--cizgi)}
.zc-yil{position:relative;margin-bottom:2.5rem}
.zc-nokta{position:absolute;left:-2rem;top:0;width:20px;height:20px;border-radius:50%;background:var(--gradyan);border:4px solid var(--zemin)}
.zc-nokta span{position:absolute;left:30px;top:-6px;font-weight:800;font-size:1.3rem;color:var(--mavi);white-space:nowrap}
.zc-kartlar{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:1rem;padding-top:2.4rem}
.basari-serit{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(280px,1fr);gap:1.2rem;overflow-x:auto;padding:.5rem .2rem 1.2rem}

/* ---- Görev günlüğü / takvim ---- */
.gorev-kutu{background:#fff;border-radius:var(--r);padding:2rem;box-shadow:var(--golge-k)}
.duyuru-liste{list-style:none;padding:0;margin:0 0 1rem}
.duyuru-liste li{display:flex;gap:1.2rem;padding:1rem 0;border-bottom:1px solid var(--cizgi)}
.duyuru-liste time{flex:0 0 56px;text-align:center;background:var(--zemin);border-radius:var(--r-k);padding:.4rem 0;line-height:1.1;height:fit-content}
.duyuru-liste time b{display:block;font-size:1.5rem;font-weight:800;color:var(--mavi)}
.duyuru-liste time small{font-size:.65rem;letter-spacing:.08em;text-transform:uppercase;color:var(--metin-2)}
.duyuru-liste a{font-weight:700;font-size:1.02rem;color:var(--metin)}.duyuru-liste a:hover{color:var(--mavi)}
.duyuru-liste p{margin:.2rem 0 0;color:var(--metin-2);font-size:.9rem}
.takvim-kutu .btn{margin-top:1rem}
.takvim-liste{list-style:none;padding:0;margin:0}
.takvim-liste li{padding:.8rem 0 .8rem 1rem;border-left:4px solid var(--renk);margin-bottom:.6rem;background:var(--zemin);border-radius:0 var(--r-k) var(--r-k) 0}
.takvim-liste li b{display:block}.takvim-liste li small{color:var(--metin-2)}.takvim-liste p{margin:.3rem 0 0;font-size:.9rem;color:var(--metin-2)}
.tk-tarih{font-size:.76rem;font-weight:800;letter-spacing:.06em;text-transform:uppercase;color:var(--renk)}
.tk-tatil{--renk:#16a34a}.tk-sinav{--renk:#dc2626}.tk-etkinlik{--renk:var(--ortaokul)}.tk-toplanti{--renk:#f59e0b}.tk-toren{--renk:var(--mavi)}
.tk-ay{font-size:1.4rem;margin:1.5rem 0 .8rem;color:var(--mor)}
.takvim-widget{background:#fff;border-radius:var(--r);padding:1.4rem;position:sticky;top:110px;box-shadow:var(--golge-k)}
.tw-ust{display:flex;justify-content:space-between;align-items:center;margin-bottom:.8rem}
.tw-ust b{font-size:1.2rem;font-weight:800}
.tw-ust button{width:34px;height:34px;border-radius:50%;border:1px solid var(--cizgi);background:var(--zemin);cursor:pointer;font-size:1.2rem;line-height:1}
.tw-gunler,.tw-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:4px;text-align:center}
.tw-gunler span{font-size:.68rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--metin-2);padding:.3rem 0}
.tw-gun{aspect-ratio:1;display:flex;flex-direction:column;align-items:center;justify-content:center;border-radius:10px;font-size:.9rem;position:relative}
.tw-gun.bos{opacity:.25}.tw-gun.bugun{outline:2px solid var(--mercan);font-weight:800}
.tw-gun.dolu{background:color-mix(in srgb,var(--renk) 16%,white);color:var(--renk);font-weight:800;cursor:pointer}
.tw-gun.dolu:hover{background:var(--renk);color:#fff}
.tw-gun i{display:flex;gap:2px;position:absolute;bottom:4px}.tw-gun i b{width:5px;height:5px;border-radius:50%;background:var(--renk)}
.tw-lejant{display:flex;gap:.8rem;flex-wrap:wrap;margin-top:1rem;font-size:.75rem;color:var(--metin-2)}
.tw-lejant span{display:inline-flex;align-items:center;gap:.3rem}.tw-lejant i{width:10px;height:10px;border-radius:50%;background:var(--renk)}

/* ---- 3D galeri silindiri ---- */
.silindir{height:380px;perspective:1400px;position:relative;overflow:hidden;cursor:grab;user-select:none}
.silindir:active{cursor:grabbing}
.silindir-sahne{position:absolute;left:50%;top:50%;width:260px;height:180px;margin:-90px 0 0 -130px;transform-style:preserve-3d;transform:rotateY(0deg)}
.silindir-kare{position:absolute;inset:0;border-radius:var(--r-k);overflow:hidden;box-shadow:var(--golge-k);transform:rotateY(calc(var(--n) * 30deg)) translateZ(520px);backface-visibility:hidden;border:4px solid #fff}
.silindir-kare img{width:100%;height:100%;object-fit:cover}
.mozaik{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:180px;gap:.8rem}
.mozaik.kucuk{grid-auto-rows:160px;grid-template-columns:repeat(auto-fill,minmax(200px,1fr))}
.mozaik-kare{border-radius:var(--r-k);overflow:hidden;position:relative;display:block}
.mozaik-kare.buyuk{grid-column:span 2;grid-row:span 2}
.mozaik-kare img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease}
.mozaik-kare:hover img{transform:scale(1.06)}
.album-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.4rem}
.album-kart{display:block;color:var(--metin);background:#fff;border-radius:var(--r);padding:.8rem;box-shadow:var(--golge-k);transition:var(--gecis)}
.album-kart:hover{transform:translateY(-6px);box-shadow:var(--golge)}
.album-kapak{aspect-ratio:4/3;border-radius:var(--r-k);overflow:hidden;position:relative;margin-bottom:.8rem}
.album-kapak img{width:100%;height:100%;object-fit:cover}
.album-adet{position:absolute;right:.8rem;bottom:.8rem;background:rgba(15,26,54,.8);color:#fff;font-size:.75rem;font-weight:700;padding:.3rem .6rem;border-radius:999px}
.album-kart h3{margin:0 .4rem .2rem}.album-kart p{margin:0 .4rem .4rem;color:var(--metin-2);font-size:.92rem}
.tur-kart{display:flex;justify-content:space-between;align-items:center;gap:2rem;background:var(--gradyan);color:#fff;border-radius:var(--r);padding:2rem 2.5rem;margin-bottom:2.5rem}
.tur-kart h2{color:#fff;margin:.2rem 0}.tur-kart p{margin:0;opacity:.9}
.lightbox{position:fixed;inset:0;background:rgba(10,15,40,.92);z-index:500;display:flex;align-items:center;justify-content:center;flex-direction:column;padding:2rem;opacity:0;visibility:hidden;transition:var(--gecis)}
.lightbox.acik{opacity:1;visibility:visible}
.lightbox img{max-width:min(1200px,100%);max-height:80vh;object-fit:contain;border-radius:12px;box-shadow:0 30px 60px rgba(0,0,0,.5)}
.lightbox figcaption{color:#fff;margin-top:1rem;font-size:.95rem}
.lb-kapat,.lb-once,.lb-sonra{position:absolute;background:rgba(255,255,255,.12);color:#fff;border:0;width:48px;height:48px;border-radius:50%;font-size:1.6rem;cursor:pointer;display:grid;place-items:center}
.lb-kapat{top:1.2rem;right:1.2rem}.lb-once{left:1rem;top:50%;transform:translateY(-50%)}.lb-sonra{right:1rem;top:50%;transform:translateY(-50%)}
.lb-kapat:hover,.lb-once:hover,.lb-sonra:hover{background:var(--mavi)}

/* ---- Sohbet SSS ---- */
.sohbet{background:#fff;border-radius:var(--r);box-shadow:var(--golge);overflow:hidden;display:flex;flex-direction:column;max-height:560px}
.sohbet-akis{padding:1.4rem;display:flex;flex-direction:column;gap:.8rem;overflow-y:auto;flex:1;min-height:220px;background:var(--zemin)}
.mesaj{display:flex;gap:.6rem;align-items:flex-end;max-width:92%;animation:belir .4s ease}
.mesaj .avatar{width:36px;height:36px;border-radius:50%;background:var(--gradyan);display:grid;place-items:center;flex:0 0 36px;font-size:1.1rem}
.mesaj p{margin:0;background:#fff;padding:.7rem 1rem;border-radius:16px 16px 16px 4px;font-size:.95rem;box-shadow:var(--golge-k)}
.mesaj.kullanici{align-self:flex-end;flex-direction:row-reverse}
.mesaj.kullanici p{background:var(--mavi);color:#fff;border-radius:16px 16px 4px 16px}
.mesaj.yaziyor p{color:var(--metin-2);letter-spacing:.2em}
.sohbet-secenek{padding:.9rem 1rem;display:flex;gap:.4rem;flex-wrap:wrap;border-top:1px solid var(--cizgi);max-height:150px;overflow-y:auto}
.sohbet-secenek button{border:1.5px solid var(--cizgi);background:#fff;border-radius:999px;padding:.4rem .8rem;font:inherit;font-size:.8rem;font-weight:600;cursor:pointer;transition:var(--gecis);color:var(--metin)}
.sohbet-secenek button:hover{border-color:var(--mor);color:var(--mor)}
.sohbet-secenek button.soruldu{opacity:.45}
.akordeon details{background:#fff;border-radius:var(--r-k);margin-bottom:.6rem;overflow:hidden;box-shadow:var(--golge-k)}
.akordeon summary{cursor:pointer;padding:1rem 3rem 1rem 1.3rem;font-weight:700;list-style:none;position:relative;font-size:1rem}
.akordeon summary::-webkit-details-marker{display:none}
.akordeon summary::after{content:"+";position:absolute;right:1.1rem;top:50%;transform:translateY(-50%);font-size:1.5rem;color:var(--mor);font-weight:300;transition:transform var(--gecis)}
.akordeon details[open] summary::after{transform:translateY(-50%) rotate(45deg)}
.akordeon details[open] summary{color:var(--mavi)}
.akordeon-icerik{padding:0 1.3rem 1.2rem;color:var(--metin-2);font-size:.95rem}.akordeon-icerik p:last-child{margin:0}
.sss-baslik{margin-top:2rem;color:var(--mor)}
.sss-ara{width:100%;margin-top:1rem;padding:.7rem .9rem;border:1px solid var(--cizgi);border-radius:var(--r-k);font:inherit}

/* ---- CTA + footer ---- */
.cta-band{background:linear-gradient(120deg,#1d2f6d 0%,#2f6bff 50%,#7a5cff 100%);color:#fff;padding:4.5rem 0;position:relative;overflow:hidden}
.cta-yildiz{position:absolute;inset:0;background-image:radial-gradient(circle,rgba(255,255,255,.8) 1px,transparent 1.5px),radial-gradient(circle,rgba(255,255,255,.5) 1px,transparent 1.5px);background-size:120px 120px,70px 70px;background-position:0 0,35px 40px;opacity:.5;animation:yildizKay 40s linear infinite}
@keyframes yildizKay{to{background-position:120px 120px,105px 110px}}
.cta-in{display:flex;justify-content:space-between;align-items:center;gap:2rem;flex-wrap:wrap;position:relative}
.cta-metin h2{color:#fff;margin:.2rem 0 .4rem}.cta-metin p{margin:0;opacity:.88;max-width:560px}
.cta-btn{display:flex;gap:.8rem;flex-wrap:wrap}
.alt-bilgi{background:#fff;color:var(--metin-2);padding:4rem 0 6rem;font-size:.93rem;border-top:1px solid var(--cizgi)}
.alt-grid{display:grid;grid-template-columns:1.3fr 1.3fr .8fr 1fr;gap:2.5rem}
.alt-bilgi h4{color:var(--metin);font-size:1rem;margin-bottom:1rem}
.alt-bilgi a{color:var(--metin)}.alt-bilgi a:hover{color:var(--mavi)}
.alt-marka img{width:64px;margin-bottom:1rem}
.alt-slogan{font-weight:800;font-size:1.1rem;color:var(--metin);background:var(--gradyan);-webkit-background-clip:text;background-clip:text;color:transparent;width:fit-content}
.rozetler{display:flex;gap:.4rem;flex-wrap:wrap}
.rozet{font-size:.72rem;font-weight:700;background:var(--zemin);padding:.3rem .7rem;border-radius:999px}
address{font-style:normal;margin-bottom:1rem;line-height:1.5}
.alt-menu{list-style:none;padding:0;margin:0}.alt-menu li{margin-bottom:.4rem}
.bulten-form{display:flex;gap:.4rem;margin-bottom:1.2rem}
.bulten-form input{flex:1;min-width:0;padding:.65rem .9rem;border-radius:999px;border:1px solid var(--cizgi);font:inherit}
.bulten-form .btn{padding:.6rem 1rem;font-size:.85rem}
.alt-sosyal{display:flex;gap:1rem;flex-wrap:wrap;font-weight:700}
.alt-cizgi{margin-top:3rem;padding-top:1.5rem;border-top:1px solid var(--cizgi);display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;font-size:.82rem}
.alt-cizgi p{margin:0}
.wa-yuzen{position:fixed;right:1.3rem;bottom:1.3rem;width:58px;height:58px;border-radius:50%;background:#25d366;color:#fff;display:grid;place-items:center;box-shadow:0 10px 25px -8px rgba(0,0,0,.4);z-index:90;transition:transform var(--gecis)}
.wa-yuzen:hover{transform:scale(1.08)}
.mobil-bar{display:none}

/* ---- İç sayfa üstü ---- */
.sayfa-ust{position:relative;background:radial-gradient(70% 90% at 90% 10%,color-mix(in srgb,var(--renk) 22%,white),transparent 60%),radial-gradient(50% 60% at 5% 100%,#ffe1ea,transparent 60%),var(--zemin-2);padding:3.5rem 0 3rem;overflow:hidden}
.sayfa-ust::after{content:"";position:absolute;right:4%;top:18px;width:170px;height:170px;border-radius:50%;background:radial-gradient(circle at 32% 30%,#fff,color-mix(in srgb,var(--renk) 55%,white) 20%,var(--renk) 65%,color-mix(in srgb,var(--renk) 55%,black));opacity:.9;box-shadow:0 30px 60px -20px var(--renk);animation:sal2 8s ease-in-out infinite}
@keyframes sal2{50%{transform:translateY(-16px)}}
.sayfa-ust-foto{position:absolute;inset:0;opacity:.18}.sayfa-ust-foto img{width:100%;height:100%;object-fit:cover}
.sayfa-ust .wrap{position:relative}
.sayfa-ust h1{margin:.3rem 0 .6rem}
.sayfa-ozet{font-size:1.15rem;color:var(--metin-2);max-width:680px;margin:0}
.kirinti{font-size:.82rem;display:flex;gap:.5rem;flex-wrap:wrap;margin-bottom:1rem;color:var(--metin-2)}
.kirinti a{color:inherit}.kirinti span{opacity:.5}

/* ---- Metin içerik ---- */
.metin-icerik{font-size:1.05rem;line-height:1.8}
.metin-icerik h2{font-size:1.7rem;margin-top:2rem}
.metin-icerik h3{font-size:1.25rem;margin-top:1.6rem;color:var(--mavi)}
.metin-icerik img{border-radius:var(--r);margin:1.5rem 0}
.metin-icerik blockquote{margin:1.6rem 0;padding:1.2rem 1.6rem;border-left:5px solid var(--mor);background:#fff;font-style:italic;font-size:1.1rem;border-radius:0 var(--r-k) var(--r-k) 0;box-shadow:var(--golge-k)}
.metin-icerik ul li{margin-bottom:.4rem}
.metin-icerik table{width:100%;border-collapse:collapse;margin:1.2rem 0;font-size:.95rem;background:#fff;border-radius:var(--r-k);overflow:hidden}
.metin-icerik td,.metin-icerik th{border:1px solid var(--cizgi);padding:.6rem .8rem;text-align:left}
.metin-icerik th{background:var(--zemin-2)}
.yan-menu{position:sticky;top:110px}
.yan-menu h3{font-size:.8rem;letter-spacing:.14em;text-transform:uppercase;color:var(--mor)}
.yan-menu ul{list-style:none;padding:0;margin:0 0 1.5rem}
.yan-menu li a{display:block;padding:.55rem .8rem;border-left:3px solid var(--cizgi);color:var(--metin);font-weight:600;font-size:.93rem}
.yan-menu li a:hover,.yan-menu li a.aktif{border-color:var(--mavi);color:var(--mavi);background:#fff;border-radius:0 8px 8px 0}
.yan-cta,.yan-kutu{background:#fff;border-radius:var(--r);padding:1.6rem;margin-bottom:1.2rem;box-shadow:var(--golge-k)}
.yan-cta b{font-size:1.15rem;font-weight:800}.yan-cta p{color:var(--metin-2);font-size:.93rem}
.yan-cta .btn{width:100%;margin-top:.5rem}
.yan-kutu.lacivert{background:var(--gradyan);color:#fff}
.yan-kutu.lacivert h3,.yan-kutu.lacivert a{color:#fff}.yan-kutu.lacivert .buyuk-link{color:#fff}
.buyuk-link{font-size:1.5rem;font-weight:800}
.ozellik-liste{list-style:none;padding:0;margin:0}
.ozellik-liste li{display:flex;gap:.8rem;padding:.8rem 0;border-bottom:1px dashed var(--cizgi)}.ozellik-liste li:last-child{border:0}
.oz-ikon{flex:0 0 40px;height:40px;border-radius:12px;background:color-mix(in srgb,var(--renk) 14%,white);display:grid;place-items:center;font-size:1.2rem}
.ozellik-liste p{margin:0;font-size:.9rem;color:var(--metin-2)}
.tik-liste{list-style:none;padding:0;margin:0}
.tik-liste li{padding:.35rem 0 .35rem 1.6rem;position:relative}.tik-liste li::before{content:"✓";position:absolute;left:0;color:#16a34a;font-weight:800}
.surec{list-style:none;padding:0;margin:0;counter-reset:s}
.surec li{position:relative;padding:0 0 1rem 2.6rem;counter-increment:s}
.surec li::before{content:counter(s);position:absolute;left:0;top:0;width:30px;height:30px;border-radius:50%;background:var(--gradyan);color:#fff;font-weight:800;display:grid;place-items:center;font-size:.85rem}
.surec.acik li::before{background:#fff;color:var(--mavi)}
.surec li b{display:block}.surec li span{font-size:.9rem;color:var(--metin-2)}.surec.acik li span{color:rgba(255,255,255,.8)}
.ik-kutu{margin-top:3rem;background:var(--gradyan);color:#fff;border-radius:var(--r);padding:2rem 2.4rem;display:flex;justify-content:space-between;align-items:center;gap:2rem;flex-wrap:wrap}
.ik-kutu h3{color:#fff;margin-bottom:.3rem}.ik-kutu p{margin:0;opacity:.9}
.ik-kutu .btn-lacivert{background:#fff;color:var(--mavi)}
.mevzuat{font-size:.88rem;color:var(--metin-2);background:#fff;border-radius:var(--r-k);padding:.8rem 1rem;box-shadow:var(--golge-k)}
.mevzuat summary{cursor:pointer;font-weight:700;color:var(--metin)}.mevzuat p{margin:.6rem 0 0}

/* ---- Kademe sayfası ---- */
.kademe-hero{background:radial-gradient(60% 80% at 85% 20%,color-mix(in srgb,var(--renk) 20%,white),transparent 60%),var(--zemin);padding:2.5rem 0 0;position:relative;overflow:hidden}
.kademe-hero-in{position:relative;display:grid;grid-template-columns:1.1fr .9fr;gap:3rem;align-items:center;padding-bottom:3rem}
.kademe-hero h1{color:var(--renk)}
.buyuk-metin{font-size:1.4rem;font-weight:700;color:var(--metin);margin-bottom:.8rem}
.kademe-hero-foto{margin:0;position:relative}
.kademe-hero-foto img{border-radius:var(--r);aspect-ratio:5/4;object-fit:cover;width:100%;box-shadow:0 40px 60px -30px color-mix(in srgb,var(--renk) 70%,transparent)}
.kademe-hero-foto::before{content:"";position:absolute;right:-30px;top:-30px;width:120px;height:120px;border-radius:50%;background:radial-gradient(circle at 32% 30%,#fff,color-mix(in srgb,var(--renk) 55%,white) 20%,var(--renk) 65%,color-mix(in srgb,var(--renk) 55%,black));box-shadow:0 20px 40px -15px var(--renk);animation:sal2 7s ease-in-out infinite;z-index:1}
.kademe-hero-foto figcaption{position:absolute;left:1rem;bottom:1rem;background:rgba(255,255,255,.92);padding:.5rem .9rem;border-radius:999px;font-size:.8rem;font-weight:700;max-width:80%}
.kademe-sekme{display:flex;gap:.3rem;padding:.6rem;overflow-x:auto;background:rgba(255,255,255,.85);backdrop-filter:blur(14px);position:sticky;top:72px;z-index:50;scrollbar-width:none;border-radius:999px;box-shadow:var(--golge-k);margin-bottom:-1.5rem;width:fit-content;max-width:100%}
.kademe-sekme a{padding:.5rem 1rem;border-radius:999px;font-weight:700;font-size:.88rem;white-space:nowrap;color:var(--metin-2)}
.kademe-sekme a:hover,.kademe-sekme a.aktif{background:var(--renk);color:#fff}
.ders-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:.8rem}
.ders-kart{background:#fff;border-radius:var(--r-k);overflow:hidden;box-shadow:var(--golge-k)}
.ders-baslik{width:100%;display:flex;align-items:center;gap:.8rem;padding:1rem 1.2rem;background:none;border:0;font:inherit;font-weight:700;font-size:1rem;cursor:pointer;text-align:left;color:var(--metin)}
.ders-baslik .ok{margin-left:auto;width:8px;height:8px;border-right:2px solid var(--renk);border-bottom:2px solid var(--renk);transform:rotate(45deg);transition:transform var(--gecis)}
.ders-baslik[aria-expanded=true] .ok{transform:rotate(-135deg)}
.ders-baslik[aria-expanded=true]{background:color-mix(in srgb,var(--renk) 8%,white);color:var(--renk)}
.ders-ikon{width:36px;height:36px;border-radius:10px;background:color-mix(in srgb,var(--renk) 12%,white);display:grid;place-items:center;flex:0 0 36px}
.ders-icerik{display:grid;grid-template-rows:0fr;transition:grid-template-rows var(--gecis)}
.ders-icerik>div{overflow:hidden;padding:0 1.2rem;color:var(--metin-2);font-size:.95rem}
.ders-baslik[aria-expanded=true]+.ders-icerik{grid-template-rows:1fr}
.ders-baslik[aria-expanded=true]+.ders-icerik>div{padding-bottom:1.2rem}
.kulup-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem;perspective:1200px}
.kulup-kart{background:#fff;border-radius:var(--r);padding:1.4rem;transition:transform .15s ease,box-shadow var(--gecis);position:relative;overflow:hidden;box-shadow:var(--golge-k);transform-style:preserve-3d}
.kulup-kart::before{content:"";position:absolute;left:0;right:0;top:0;height:5px;background:var(--renk)}
.kulup-kart:hover{box-shadow:var(--golge)}
.kulup-ikon{font-size:1.8rem;display:block;margin-bottom:.6rem}
.kulup-kart h3{font-size:1.05rem;margin-bottom:.4rem}.kulup-kart p{margin:0;font-size:.88rem;color:var(--metin-2)}
.gun-akisi{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1rem}
.gun-akisi li{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);border-radius:var(--r-k);padding:1.2rem}
.gun-akisi time{display:block;font-size:1.5rem;color:var(--gunes);font-weight:800}
.gun-akisi b{display:block;margin-top:.3rem}.gun-akisi p{margin:.3rem 0 0;font-size:.88rem;opacity:.8}
.alt-sayfa-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem}
.alt-sayfa-kart{background:#fff;border-left:5px solid var(--renk);border-radius:var(--r-k);padding:1.4rem;color:var(--metin);transition:var(--gecis);box-shadow:var(--golge-k)}
.alt-sayfa-kart:hover{box-shadow:var(--golge);transform:translateY(-3px)}
.alt-sayfa-kart h3{font-size:1.1rem}.alt-sayfa-kart p{color:var(--metin-2);font-size:.92rem}

/* ---- Kadro ---- */
.kadro-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.4rem;margin-bottom:1rem}
.kadro-grid.yonetim{grid-template-columns:repeat(3,1fr)}.kadro-grid.kucuk{grid-template-columns:repeat(4,1fr)}
.kisi{text-align:center}
.kisi-foto{aspect-ratio:1;border-radius:50%;overflow:hidden;margin-bottom:.8rem;background:var(--zemin-2);border:4px solid #fff;box-shadow:var(--golge-k)}
.kisi-foto img{width:100%;height:100%;object-fit:cover}
.kisi b{display:block;font-size:1.05rem;font-weight:800}.kisi small{color:var(--metin-2)}
.kisi.buyuk{text-align:left;display:grid;grid-template-columns:130px 1fr;gap:1.2rem;align-items:center;background:#fff;border-radius:var(--r);padding:1.2rem;box-shadow:var(--golge-k)}
.kisi.buyuk .kisi-foto{margin:0;border-radius:var(--r-k)}.kisi.buyuk p{font-size:.88rem;color:var(--metin-2);margin:.5rem 0 0}

/* ---- Formlar ---- */
.form label{display:block;font-weight:700;font-size:.9rem;margin-bottom:1rem}
.form input:not([type=checkbox]):not([type=radio]),.form select,.form textarea{display:block;width:100%;margin-top:.35rem;padding:.85rem 1rem;border:1.5px solid var(--cizgi);border-radius:var(--r-k);background:#fff;font:inherit;font-weight:500;color:var(--metin);transition:border var(--gecis),box-shadow var(--gecis)}
.form input:focus,.form select:focus,.form textarea:focus{outline:0;border-color:var(--mavi);box-shadow:0 0 0 4px rgba(47,107,255,.12)}
.form .satir{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.form .hata{display:block;color:#dc2626;font-weight:600;font-size:.82rem;margin-top:.3rem}
.form .onay{display:flex;gap:.6rem;align-items:flex-start;font-weight:500;font-size:.85rem;color:var(--metin-2)}
.form .onay input{margin-top:.3rem;width:18px;height:18px;accent-color:var(--mavi)}
.form .dosya input{padding:.6rem}
.form fieldset{border:0;padding:0;margin:0}
.form legend{font-size:1.5rem;font-weight:800;margin-bottom:1.2rem;letter-spacing:-.02em}
.kayit-form{background:#fff;border-radius:var(--r);padding:2rem;box-shadow:var(--golge-k)}
.adimlar{display:flex;gap:.4rem;margin-bottom:1.6rem}
.adimlar span{flex:1;text-align:center;font-size:.76rem;font-weight:800;letter-spacing:.06em;text-transform:uppercase;padding:.5rem;border-bottom:3px solid var(--cizgi);color:var(--metin-2)}
.adimlar span.aktif{border-color:var(--mavi);color:var(--mavi)}.adimlar span.bitti{border-color:#16a34a;color:#16a34a}
.adim{display:none}.adim.aktif{display:block;animation:belir .4s ease}
.adim-btn{display:flex;justify-content:space-between;gap:.8rem;margin-top:1rem}.adim-btn .btn:only-child{margin-left:auto}
.sinif-secim{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:.6rem}
.sinif-kutu{position:relative;cursor:pointer;margin:0!important}.sinif-kutu input{position:absolute;opacity:0}
.sinif-kutu span{display:block;padding:.9rem 1rem;border:2px solid var(--cizgi);border-radius:var(--r-k);background:#fff;text-align:center;font-weight:700;transition:var(--gecis)}
.sinif-kutu input:checked+span{border-color:var(--mavi);background:var(--gradyan);color:#fff}
.sinif-kutu input:focus-visible+span{box-shadow:0 0 0 4px rgba(47,107,255,.15)}
.tesekkur .tik{width:80px;height:80px;border-radius:50%;background:#16a34a;color:#fff;font-size:2.5rem;display:grid;place-items:center;margin:0 auto 1.5rem;animation:pat .5s cubic-bezier(.2,1.5,.5,1)}
@keyframes pat{from{transform:scale(0)}to{transform:scale(1)}}
.arama-form{display:flex;gap:.5rem;margin:1.5rem 0}
.arama-form input{flex:1;padding:.85rem 1rem;border:1.5px solid var(--cizgi);border-radius:999px;font:inherit;background:#fff}
.arama-sonuc{list-style:none;padding:0;margin:0}
.arama-sonuc li{padding:1.1rem 0;border-bottom:1px solid var(--cizgi)}
.arama-sonuc a{font-weight:700;font-size:1.1rem;display:block;margin:.2rem 0}.arama-sonuc p{margin:0;color:var(--metin-2);font-size:.93rem}
.arama-sonuc .etiket{margin:0;font-size:.65rem}
.sayfalama{display:flex;gap:.4rem;justify-content:center;margin-top:2.5rem;flex-wrap:wrap}
.sayfalama a{width:40px;height:40px;display:grid;place-items:center;border-radius:50%;background:#fff;font-weight:700;box-shadow:var(--golge-k)}
.sayfalama a.aktif{background:var(--gradyan);color:#fff}
.bos-sayfa{padding:6rem 0}
.dev-rakam{font-size:8rem;font-weight:800;background:var(--gradyan);-webkit-background-clip:text;background-clip:text;color:transparent;line-height:1;display:block;width:fit-content;margin-inline:auto}
.hizli{color:var(--metin)}

/* ---- İletişim ---- */
.kampus-grid{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem}
.kampus{background:#fff;border-top:6px solid var(--renk);border-radius:var(--r);padding:2rem;box-shadow:var(--golge-k)}
.kampus h2{font-size:1.4rem}.kampus address{color:var(--metin-2)}
.yol-btn{display:flex;gap:.5rem;flex-wrap:wrap;margin-bottom:1.2rem}
.harita{aspect-ratio:16/10;border-radius:var(--r-k);overflow:hidden}.harita iframe{width:100%;height:100%;border:0}
.saat{width:100%;border-collapse:collapse}.saat td{padding:.5rem 0;border-bottom:1px dashed var(--cizgi)}.saat td:last-child{text-align:right;font-weight:700}

/* ---- Yazı detay ---- */
.yazi-ust{background:var(--zemin-2);padding:2.5rem 0 2rem}
.yazi-meta{display:flex;gap:1rem;align-items:center;font-size:.85rem;color:var(--metin-2);margin-bottom:.8rem;flex-wrap:wrap}
.yazi-meta time{font-weight:800;color:var(--mor)}.yazi-meta .yazi-kademe{position:static}
.yazi-ozet{font-size:1.15rem;color:var(--metin-2);font-weight:600}
.yazi-kapak{margin:2rem auto;border-radius:var(--r);overflow:hidden;max-height:560px;box-shadow:var(--golge)}
.yazi-kapak img{width:100%;height:100%;object-fit:cover}
.yazi-govde-metin{padding:1.5rem 0}
.paylas{display:flex;gap:.6rem;align-items:center;flex-wrap:wrap;padding:1.5rem 0;border-top:1px solid var(--cizgi);font-size:.88rem;color:var(--metin-2)}
.paylas a,.paylas button{border:1px solid var(--cizgi);background:#fff;padding:.4rem .9rem;border-radius:999px;font-weight:700;font-size:.85rem;cursor:pointer;font-family:inherit;color:var(--metin)}
.paylas a:hover,.paylas button:hover{background:var(--mavi);color:#fff;border-color:var(--mavi)}
.once-sonra{display:grid;grid-template-columns:1fr 1fr;gap:1rem;padding:1.5rem 0 3rem}
.once-sonra a{display:block;padding:1rem 1.2rem;border-radius:var(--r-k);background:#fff;color:var(--metin);box-shadow:var(--golge-k)}
.once-sonra a small{display:block;color:var(--mor);font-weight:700;font-size:.78rem}.once-sonra .sonra{text-align:right}


/* ---- Efi ile Eğlenceli Test ---- */
.nav-orta>a.efi-link{background:linear-gradient(120deg,#eef3ff,#f3f0ff);color:var(--mor)}
.oyun-ust{background:radial-gradient(60% 80% at 85% 20%,#e4ecff,transparent 60%),radial-gradient(50% 60% at 5% 100%,#ffe1ea,transparent 60%),var(--zemin-2);padding:2rem 0 0;overflow:hidden}
.oyun-ust-in{display:grid;grid-template-columns:260px 1fr;gap:2rem;align-items:center;padding-bottom:1.5rem}
.oyun-robot{position:relative;aspect-ratio:1;width:100%}
.oyun-robot canvas{width:100%;height:100%;display:block;position:relative;z-index:1}
.efi-balon{position:relative;background:#fff;border-radius:var(--r-k);padding:.9rem 1.2rem;box-shadow:var(--golge-k);max-width:640px;min-height:56px;margin-top:.6rem}
.efi-balon::before{content:"";position:absolute;left:-12px;top:20px;border:8px solid transparent;border-right-color:#fff;border-left:0}
.efi-balon p{margin:0;font-weight:600}
.oyun-sekme{display:flex;gap:.4rem;padding:.5rem 0 0;overflow-x:auto;scrollbar-width:none}
.oyun-sekme button{border:0;background:rgba(255,255,255,.6);padding:.85rem 1.3rem;border-radius:var(--r-k) var(--r-k) 0 0;font:inherit;font-weight:800;font-size:.95rem;cursor:pointer;color:var(--metin-2);white-space:nowrap;transition:var(--gecis)}
.oyun-sekme button:hover{color:var(--metin)}
.oyun-sekme button.aktif{background:#fff;color:var(--mavi);box-shadow:0 -6px 20px -12px rgba(47,107,255,.4)}
.oyun-govde{background:#fff;padding:2.5rem 0 4rem}
.oyun{display:none}.oyun.aktif{display:block;animation:belir .4s ease}
.satranc-yerlesim,.oruntu-yerlesim{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:2rem;align-items:start}
.satranc-tahta-kutu,.oruntu-kutu{background:var(--zemin);border-radius:var(--r);padding:1.2rem;box-shadow:var(--golge-k)}
.satranc-ust,.satranc-alt{display:flex;justify-content:space-between;align-items:center;gap:1rem;flex-wrap:wrap;margin:.2rem 0 .8rem}
.satranc-alt{margin:.8rem 0 0}
.oyuncu{font-weight:800;font-size:.9rem}.oyuncu i{font-style:normal;margin-right:.3rem}
.sira{font-size:.8rem;font-weight:800;letter-spacing:.06em;text-transform:uppercase;color:var(--mor);background:#fff;padding:.35rem .9rem;border-radius:999px}
.satranc-tahta{display:grid;grid-template-columns:repeat(8,1fr);aspect-ratio:1;max-width:560px;margin:0 auto;border-radius:12px;overflow:hidden;box-shadow:0 20px 40px -20px rgba(15,26,54,.4);border:4px solid #fff;user-select:none}
.kare{position:relative;border:0;padding:0;cursor:pointer;display:grid;place-items:center;font-size:clamp(1.4rem,5vw,2.6rem);line-height:1;background:#eef3ff}
.kare.koyu{background:#8fa8e6}
.kare.secili{background:#ffd76a!important}
.kare.son{box-shadow:inset 0 0 0 3px rgba(255,199,0,.75)}
.kare.sah{background:#ff8a80!important}
.kare.hedef::after{content:"";width:26%;height:26%;border-radius:50%;background:rgba(20,184,166,.75);position:absolute}
.kare.hedef-al{box-shadow:inset 0 0 0 4px rgba(255,92,138,.8)}
.tas{filter:drop-shadow(0 2px 2px rgba(0,0,0,.35))}
.tas.beyaz{color:#fff;-webkit-text-stroke:1.5px #1c2438;paint-order:stroke fill}.tas.siyah{color:#1c2438;-webkit-text-stroke:1px #000}
.koord{position:absolute;font-size:.55rem;font-weight:800;font-style:normal;opacity:.6}.koord.sat{left:3px;top:2px}.koord.sut{right:3px;bottom:1px}
.alinan{font-size:1.1rem;min-width:120px}.alinan small{display:block;font-size:.68rem;letter-spacing:.08em;text-transform:uppercase;color:var(--metin-2)}
.satranc-btn{display:flex;gap:.5rem;align-items:center;flex-wrap:wrap}
.seviye{font-size:.85rem;font-weight:700}.seviye select{font:inherit;padding:.4rem .6rem;border-radius:999px;border:1.5px solid var(--cizgi);background:#fff;margin-left:.3rem}
.satranc-yan{background:#fff;border-radius:var(--r);padding:1.4rem;box-shadow:var(--golge-k);position:sticky;top:96px}
.satranc-yan h3{font-size:1rem;letter-spacing:.1em;text-transform:uppercase;color:var(--mor)}
.efi-gunluk{display:flex;flex-direction:column;gap:.5rem;max-height:340px;overflow-y:auto;margin-bottom:1rem}
.efi-gunluk p{margin:0;background:var(--zemin);border-radius:12px 12px 12px 4px;padding:.6rem .9rem;font-size:.9rem;animation:belir .4s ease}
.efi-gunluk p:first-child{background:#eef3ff;font-weight:600}
.tas-rehberi h4{font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;color:var(--metin-2);margin-bottom:.5rem}
.tas-rehberi button{border:1.5px solid var(--cizgi);background:#fff;border-radius:999px;padding:.3rem .7rem;font:inherit;font-size:.82rem;font-weight:600;cursor:pointer;margin:0 .3rem .3rem 0}
.tas-rehberi button:hover{border-color:var(--mavi);color:var(--mavi)}
.oruntu-ust{display:flex;justify-content:space-between;align-items:center;gap:1rem;font-weight:700;color:var(--metin-2);margin-bottom:1rem;flex-wrap:wrap}
.oruntu-ust b{color:var(--metin)}.yildizlar{color:var(--gunes);letter-spacing:.1em;font-size:1.2rem}
.ilerleme{flex:1 1 120px;height:8px;background:var(--cizgi);border-radius:4px;overflow:hidden}.ilerleme i{display:block;height:100%;width:0;background:var(--gradyan);transition:width .4s}
.oruntu-kutu h3{text-align:center;margin:.4rem 0 1.2rem}
.oruntu-dizi{display:flex;gap:.7rem;justify-content:center;flex-wrap:wrap;margin-bottom:1.6rem}
.oge{width:92px;height:92px;background:#fff;border-radius:16px;display:grid;place-items:center;box-shadow:var(--golge-k);font-size:2.2rem;font-weight:800;color:var(--metin)}
.oge svg{width:70%;height:70%}
.oge .grup{display:flex;flex-wrap:wrap;gap:2px;justify-content:center;width:80%}.oge .grup svg{width:26px;height:26px}
.oge.soru-isareti{background:var(--gradyan);color:#fff;font-size:2.4rem}
.ok-buyuk{font-size:2.6rem}
.oruntu-secenek{display:flex;gap:.7rem;justify-content:center;flex-wrap:wrap}
.oruntu-secenek button,.en-secenek button{border:3px solid transparent;cursor:pointer;transition:var(--gecis);font-family:inherit}
.oruntu-secenek button:hover:not(:disabled){transform:translateY(-4px);border-color:var(--mavi)}
.oruntu-secenek button.dogru,.en-secenek button.dogru{border-color:#16a34a;background:#e8f8ef}
.oruntu-secenek button.yanlis,.en-secenek button.yanlis{border-color:#dc2626;background:#fdeceb;animation:sars .4s}
@keyframes sars{25%{transform:translateX(-6px)}75%{transform:translateX(6px)}}
.oruntu-alt{display:flex;justify-content:center;gap:.6rem;margin-top:1.6rem}
.en-baslangic,.en-sonuc{text-align:center;padding:1rem 0 1.5rem}
.en-kapak{font-size:3.4rem;margin-bottom:.6rem}
.en-resim{font-size:6.5rem;text-align:center;line-height:1.2;background:#fff;border-radius:var(--r);width:200px;height:200px;display:grid;place-items:center;margin:0 auto 1rem;box-shadow:var(--golge-k)}
.en-soru h3{text-align:center;font-size:1.4rem}
.en-secenek{display:grid;grid-template-columns:1fr 1fr;gap:.7rem;max-width:520px;margin:0 auto}
.en-secenek button{background:#fff;border-radius:var(--r-k);padding:1rem;font-size:1.1rem;font-weight:700;box-shadow:var(--golge-k)}
.en-secenek button:hover:not(:disabled){border-color:var(--mavi);transform:translateY(-3px)}
.en-skor{font-size:3rem;font-weight:800;background:var(--gradyan);-webkit-background-clip:text;background-clip:text;color:transparent;width:fit-content;margin:0 auto .4rem}
@media (max-width:900px){.oyun-ust-in{grid-template-columns:1fr}.oyun-robot{width:220px;margin:0 auto}.satranc-yerlesim,.oruntu-yerlesim{grid-template-columns:1fr}.satranc-yan{position:static}.oge{width:72px;height:72px;font-size:1.7rem}}


/* ---- Kademe sekme (hero dışında) + ders metni ---- */
.kademe-sekme-sar{position:sticky;top:80px;z-index:50;padding:.4rem 0}
.kademe-sekme{position:static;top:auto;margin:0 auto;width:fit-content;max-width:100%}
.ders-grid{align-items:start}
.ders-metin p{margin:0 0 .7em;line-height:1.7;color:var(--metin)}
.ders-metin p:first-child{font-weight:600;color:var(--metin)}
.ders-metin p:first-child::first-letter{color:var(--renk);font-weight:800;font-size:1.25em}
.ders-metin ul{margin:.3em 0 .8em;padding-left:1.2em}.ders-metin li{margin-bottom:.3em}
.ders-metin .dipnot{display:inline-block;font-size:.8rem;background:color-mix(in srgb,var(--renk) 10%,white);color:var(--renk);padding:.3rem .7rem;border-radius:999px;font-weight:700;margin-top:.2em}
.ders-icerik>div{font-size:.95rem}
@media (max-width:900px){.kademe-sekme-sar{top:66px}}


/* ---- Efi konuşma balonu (hero) ---- */

.efi-konusma{position:absolute;z-index:5;width:max-content;max-width:250px;--kuyruk:0px;background:#fff;border-radius:18px;padding:.8rem 1rem .9rem;box-shadow:0 18px 40px -16px rgba(47,107,255,.45),0 0 0 1px rgba(47,107,255,.08);transform:translate(-50%,-100%) translateY(-16px);animation:balonGel .6s cubic-bezier(.2,1.4,.4,1) both;pointer-events:auto;text-align:center}
.efi-konusma::after{content:"";position:absolute;left:calc(50% + var(--kuyruk));bottom:-10px;margin-left:-9px;border:9px solid transparent;border-top-color:#fff;border-bottom:0}
.efi-konusma-ad{display:block;font-size:.7rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--mor);margin-bottom:.25rem}
.efi-konusma p{margin:0 0 .6rem;font-size:.9rem;font-weight:600;line-height:1.45}
.efi-konusma .btn{padding:.45rem .9rem;font-size:.8rem}
@keyframes balonGel{from{opacity:0;scale:.6}to{opacity:1;scale:1}}
@media (max-width:600px){.efi-konusma{display:none}}


/* ---- Sayfa fotoğraf şeridi (slug'ı sayfayla aynı albüm) ---- */
.sayfa-foto{padding:2.5rem 0 0}
.foto-serit{display:grid;grid-template-columns:repeat(5,1fr);grid-auto-rows:175px;gap:.8rem}
.foto-kare{position:relative;display:block;border-radius:var(--r-k);overflow:hidden;box-shadow:var(--golge-k);background:#fff}
.foto-kare.buyuk{grid-column:span 2;grid-row:span 2}
.foto-kare.buyuk img{object-fit:contain;padding:.6rem;background:linear-gradient(180deg,#fff,#eef3ff)}
.foto-kare img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease}
.foto-kare:hover img{transform:scale(1.05)}
.foto-kare span{position:absolute;left:0;right:0;bottom:0;padding:1.6rem .8rem .6rem;font-size:.78rem;font-weight:700;color:#fff;background:linear-gradient(180deg,transparent,rgba(15,26,54,.75));opacity:0;transition:opacity var(--gecis)}
.foto-kare:hover span{opacity:1}
.foto-not{font-size:.82rem;color:var(--metin-2);margin:.8rem 0 0}
@media (max-width:900px){.foto-serit{grid-template-columns:repeat(2,1fr);grid-auto-rows:150px}.foto-kare span{opacity:1;font-size:.7rem}}


/* ---- v10: okul yönetimi revizeleri ---- */
.hero{min-height:min(86vh,760px)}
.hero-in{padding:3.5rem 0 5rem}
.hero-rozetler{display:flex;gap:.5rem;flex-wrap:wrap;margin-top:1.2rem;animation:belir 1s 1s both}
.hero-rozet{display:inline-flex;align-items:center;gap:.45rem;background:#fff;border:1px solid var(--cizgi);border-radius:999px;padding:.4rem .85rem .4rem .5rem;font-size:.8rem;font-weight:700;color:var(--metin);box-shadow:var(--golge-k);transition:var(--gecis)}
.hero-rozet i{width:26px;height:26px;border-radius:50%;display:grid;place-items:center;font-style:normal;font-size:.85rem;background:var(--zemin-2)}
.hero-rozet.celik{border-color:#ffb347;background:linear-gradient(90deg,#fff7ea,#fff)}
.hero-rozet.celik i{background:#ffb347;color:#fff}
.hero-rozet b{background:var(--gradyan);-webkit-background-clip:text;background-clip:text;color:transparent;font-size:.95rem}
a.hero-rozet:hover{transform:translateY(-2px);border-color:var(--mavi)}
.btn-tur{background:#fff;border:2px solid transparent;background-image:linear-gradient(#fff,#fff),var(--gradyan);background-origin:border-box;background-clip:padding-box,border-box;color:var(--mavi);box-shadow:0 10px 24px -12px rgba(122,92,255,.5)}
.btn-tur svg{width:18px;height:18px}
.btn-tur:hover{color:var(--mor);box-shadow:0 14px 30px -12px rgba(122,92,255,.7)}
.hero-ipucu{display:flex;align-items:center;gap:.5rem;flex-wrap:wrap;margin-top:1.3rem}
.hero-ipucu::before{content:"🪐"}
.gezegen-chip{display:inline-flex;align-items:center;gap:.4rem;background:#fff;border-radius:999px;padding:.25rem .7rem .25rem .3rem;font-size:.78rem;font-weight:700;color:var(--metin);box-shadow:var(--golge-k);border:1px solid var(--cizgi);transition:var(--gecis)}
.gezegen-chip i{width:18px;height:18px;border-radius:50%;background:radial-gradient(circle at 32% 28%,#fff 0%,color-mix(in srgb,var(--renk) 45%,white) 16%,var(--renk) 58%,color-mix(in srgb,var(--renk) 55%,black) 100%);box-shadow:0 3px 8px -2px var(--renk)}
.gezegen-chip:hover{border-color:var(--renk);color:var(--renk);transform:translateY(-2px)}
.efi-konusma{background:rgba(255,255,255,.72);backdrop-filter:blur(10px) saturate(1.3);-webkit-backdrop-filter:blur(10px) saturate(1.3);border:1px solid rgba(255,255,255,.7)}
.efi-konusma::after{border-top-color:rgba(255,255,255,.8)}
/* HUD vektör ikonlar */
.hud-ikon{width:66px;height:66px;border-radius:20px;background:rgba(255,255,255,.16);box-shadow:inset 0 0 0 1px rgba(255,255,255,.35),0 10px 24px -12px rgba(0,0,0,.4);margin-bottom:.7rem}
.hud-ikon svg{width:36px;height:36px;stroke:#fff;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;filter:drop-shadow(0 2px 6px rgba(0,0,0,.25))}
.hud-oge:nth-child(1) .hud-ikon{background:linear-gradient(135deg,rgba(255,200,87,.9),rgba(255,140,60,.9))}
.hud-oge:nth-child(2) .hud-ikon{background:linear-gradient(135deg,rgba(255,92,138,.9),rgba(255,120,180,.9))}
.hud-oge:nth-child(3) .hud-ikon{background:linear-gradient(135deg,rgba(34,211,238,.9),rgba(20,184,166,.9))}
.hud-oge:nth-child(4) .hud-ikon{background:linear-gradient(135deg,rgba(196,181,253,.95),rgba(122,92,255,.95))}
/* Şerit belirgin (iç sayfalar) */
.serit{background:var(--gradyan);border:0;color:#fff;font-size:.95rem}
.serit-in{padding:.7rem 0;gap:.8rem}
.serit p{font-weight:600}
.serit a{color:#fff;background:rgba(255,255,255,.2);padding:.35rem .9rem;border-radius:999px;font-weight:800}
.serit a:hover{background:#fff;color:var(--mavi)}
/* Mobil Hemen Ara */
.ara-yuzen{display:none}
@media (max-width:600px){.ara-yuzen{display:grid;place-items:center;position:fixed;right:1rem;bottom:8.6rem;width:50px;height:50px;border-radius:50%;background:var(--gradyan);color:#fff;box-shadow:0 10px 25px -8px rgba(47,107,255,.6);z-index:90;animation:zil 3s ease-in-out infinite}.ara-yuzen svg{width:22px;height:22px}}
@keyframes zil{0%,80%,100%{transform:rotate(0)}84%{transform:rotate(-12deg)}88%{transform:rotate(12deg)}92%{transform:rotate(-8deg)}96%{transform:rotate(8deg)}}
/* İç sayfa mini Efi */
.sayfa-ust{overflow:visible}
.sayfa-ust::after{display:none}
.efi-mini{position:absolute;right:max(1rem,calc((100% - var(--wrap)) / 2));bottom:-1.2rem;width:200px;height:200px;pointer-events:none;z-index:2}
.efi-mini canvas{width:100%;height:100%;display:block}
.kademe-hero .efi-mini{right:calc((100% - var(--wrap)) / 2 + 6px);top:1.4rem;bottom:auto;width:140px;height:140px}
.kademe-slider .ks-nokta{top:auto;bottom:1rem}
@media (max-width:900px){.efi-mini{width:120px;height:120px;bottom:-.6rem}.kademe-hero .efi-mini{display:none}}
/* Kademe slider */
.kademe-slider{position:relative;border-radius:var(--r);overflow:hidden;aspect-ratio:5/4;box-shadow:0 40px 60px -30px color-mix(in srgb,var(--renk) 70%,transparent);background:var(--zemin-2)}
.kademe-slider img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transition:opacity 1s ease,transform 6s ease;transform:scale(1.05)}
.kademe-slider img.aktif{opacity:1;transform:scale(1)}
.kademe-slider figcaption{position:absolute;left:1rem;bottom:1rem;background:rgba(255,255,255,.92);padding:.5rem .9rem;border-radius:999px;font-size:.8rem;font-weight:700;max-width:80%;z-index:2}
.ks-ok{position:absolute;top:50%;transform:translateY(-50%);width:42px;height:42px;border-radius:50%;border:0;background:rgba(255,255,255,.85);color:var(--metin);font-size:1.3rem;cursor:pointer;z-index:2;display:grid;place-items:center;box-shadow:var(--golge-k)}
.ks-ok:hover{background:var(--renk);color:#fff}
.ks-ok.sol{left:.8rem}.ks-ok.sag{right:.8rem}
.ks-nokta{position:absolute;right:1rem;top:1rem;display:flex;gap:.3rem;z-index:2}
.ks-nokta i{width:8px;height:8px;border-radius:50%;background:rgba(255,255,255,.6);transition:var(--gecis)}
.ks-nokta i.aktif{background:var(--renk);width:22px;border-radius:4px}
.kademe-hero-foto::before{display:none}
/* Yaşayan okul bölümü */
.yasam-grid{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:200px;gap:.8rem}
.yasam-kare{position:relative;display:block;border-radius:var(--r-k);overflow:hidden;box-shadow:var(--golge-k);background:#fff}
.yasam-kare.buyuk{grid-column:span 2;grid-row:span 2}
.yasam-kare img{width:100%;height:100%;object-fit:cover;transition:transform .7s ease}
.yasam-kare:hover img{transform:scale(1.05)}
.yasam-kare span{position:absolute;left:0;right:0;bottom:0;padding:1.6rem .9rem .7rem;font-size:.82rem;font-weight:700;color:#fff;background:linear-gradient(180deg,transparent,rgba(15,26,54,.8))}
.yasam-kare small{display:block;font-weight:500;opacity:.85;font-size:.7rem}
.yasam-video{grid-column:span 3;position:relative;border-radius:var(--r-k);overflow:hidden;background:#0f1a36;box-shadow:var(--golge-k);cursor:pointer;display:grid;place-items:center}
.yasam-video img{width:100%;height:100%;object-fit:cover;opacity:.75;position:absolute;inset:0}
.yasam-video .oynat{position:relative;z-index:2;display:flex;flex-direction:column;align-items:center;gap:.5rem;color:#fff;text-align:center}
.yasam-video .oynat i{width:64px;height:64px;border-radius:50%;background:var(--gradyan);display:grid;place-items:center;font-style:normal;font-size:1.6rem;box-shadow:0 10px 30px -8px rgba(47,107,255,.8);transition:var(--gecis)}
.yasam-video:hover .oynat i{transform:scale(1.1)}
.yasam-video b{font-size:1.05rem}.yasam-video small{opacity:.8}
.yasam-video iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
@media (max-width:900px){.yasam-grid{grid-template-columns:repeat(2,1fr);grid-auto-rows:160px}}
/* Etkinlik yıl filtresi */
.yil-filtre{display:flex;gap:.4rem;flex-wrap:wrap;margin-top:.8rem}
.yil-filtre a{border:1.5px solid var(--cizgi);background:#fff;color:var(--metin-2);padding:.3rem .8rem;border-radius:999px;font-weight:700;font-size:.8rem}
.yil-filtre a.aktif{background:var(--metin);border-color:var(--metin);color:#fff}
.yil-filtre a:hover{border-color:var(--mor);color:var(--mor)}
/* Marş kartı (yazı) */
.video-kutu{position:relative;aspect-ratio:16/9;border-radius:var(--r);overflow:hidden;box-shadow:var(--golge);margin:1.5rem 0}
.video-kutu iframe{position:absolute;inset:0;width:100%;height:100%;border:0}

/* ---- Reveal ---- */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .7s ease}.reveal.goster{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}.reveal{opacity:1;transform:none}}

/* ---- Duyarlı ---- */
@media (max-width:1100px){
  .nav-orta>a,.nav-mega>button{padding:.5rem .6rem;font-size:.84rem}.nav-orta i{display:none}.ebs{display:none}
  .flip-grid,.yazi-grid,.album-grid,.alt-sayfa-grid{grid-template-columns:repeat(2,1fr)}
  .kulup-grid,.kadro-grid,.kadro-grid.kucuk{grid-template-columns:repeat(3,1fr)}
  .ozet-kartlar{grid-template-columns:repeat(2,1fr)}.alt-grid{grid-template-columns:1fr 1fr}.hud-bant{grid-template-columns:repeat(2,1fr)}.hud-oge:nth-child(4)::before{display:none}
  .tam-grid{grid-template-columns:1fr 1fr}.tam-gezegenler{grid-column:1/-1}.mega{width:600px}
}
@media (max-width:900px){
  .nav-orta{display:none}.ust-sag .btn{display:none}
  .ust-in{padding:.4rem .5rem .4rem .6rem}
  .hero{min-height:calc(100vh - 70px)}.hero-in{padding:3rem 0 52vh;margin-left:1.25rem;width:calc(100% - 2.5rem)}
  .hero canvas{opacity:1}
  .bolum{padding:3.5rem 0}
  .iki-sutun,.sutun-3-2,.sutun-3-1,.sutun-2-3,.sutun-1-3,.rehber-in,.kademe-hero-in,.ders-grid,.kampus-grid,.once-sonra{grid-template-columns:1fr;gap:2rem}
  .yorunge{grid-template-columns:1fr}
  .mozaik{grid-template-columns:repeat(2,1fr);grid-auto-rows:150px}
  .yan-menu,.takvim-widget{position:static}.kisi.buyuk{grid-template-columns:100px 1fr}
  .kademe-sekme{top:60px}
  .silindir{height:300px}.silindir-kare{transform:rotateY(calc(var(--n) * 30deg)) translateZ(380px)}
  .rehber-sahne{max-width:360px}
}
@media (max-width:600px){
  body{font-size:16px}
  .flip-grid,.yazi-grid,.album-grid,.alt-sayfa-grid,.kulup-grid,.kadro-grid,.kadro-grid.kucuk,.kadro-grid.yonetim,.alt-grid,.ozet-kartlar,.tam-grid,.tam-gezegenler{grid-template-columns:1fr}
  .kadro-grid{grid-template-columns:repeat(2,1fr)}.form .satir{grid-template-columns:1fr}
  .serit p{white-space:normal;font-size:.82rem}.serit a{display:none}
  .hero-baslik{font-size:2rem;white-space:normal}.hero-in{padding-bottom:50vh}.hud-bant{grid-template-columns:1fr 1fr;padding:1.4rem .4rem}.hud-oge b{font-size:2.2rem}
  .wa-yuzen{bottom:4.8rem;right:1rem;width:50px;height:50px}
  .mobil-bar{display:grid;grid-template-columns:repeat(5,1fr);position:fixed;left:0;right:0;bottom:0;background:rgba(255,255,255,.92);backdrop-filter:blur(16px);border-top:1px solid var(--cizgi);z-index:95;box-shadow:0 -8px 20px -10px rgba(0,0,0,.15)}
  .mobil-bar a,.mobil-bar button{display:flex;flex-direction:column;align-items:center;gap:.1rem;padding:.55rem .2rem;font-weight:700;font-size:.68rem;color:var(--metin);border:0;background:none;font-family:inherit}
  .mobil-bar i{font-style:normal;font-size:1.2rem}
  .mobil-bar a.vurgu{color:var(--mavi)}
  .alt-bilgi{padding-bottom:7rem}.silindir{height:240px}.silindir-sahne{width:200px;height:140px;margin:-70px 0 0 -100px}.silindir-kare{transform:rotateY(calc(var(--n) * 30deg)) translateZ(300px)}
  .tur-kart,.ik-kutu{flex-direction:column;align-items:flex-start;padding:1.6rem}
  .zaman-cizgisi{padding-left:1.4rem}.zc-kartlar{grid-template-columns:1fr}.flip{height:230px}
  .evren-gec{top:1rem;right:1rem}
}

/* v11 — hero video modalı */
.video-modal{position:fixed;inset:0;z-index:600;background:rgba(10,15,40,.94);display:flex;align-items:center;justify-content:center;padding:2rem;animation:belir .3s both}
.video-modal-kutu{position:relative;width:min(1100px,100%);aspect-ratio:16/9;background:#000;border-radius:16px;overflow:hidden;box-shadow:0 40px 80px rgba(0,0,0,.6)}
.video-modal-kutu iframe,.video-modal-kutu video{position:absolute;inset:0;width:100%;height:100%;border:0;display:block}
.video-modal-kapat{position:absolute;top:1rem;right:1.2rem;width:44px;height:44px;border-radius:50%;border:0;background:#fff;color:var(--metin);font-size:1.6rem;line-height:1;cursor:pointer;z-index:2;box-shadow:var(--golge)}
@media (max-width:600px){.video-modal{padding:.75rem}.video-modal-kutu{border-radius:10px}}

/* v12 — tam genişlik hero videosu + bitişik kare kutucuklar */
.hero-video{position:relative;width:100%;height:clamp(300px,56.25vw,82vh);background:#0b1230;overflow:hidden}
.hero-video-el{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block;cursor:pointer}
.hero-video-ort{position:absolute;inset:0;pointer-events:none;background:linear-gradient(180deg,rgba(11,18,48,.35) 0%,transparent 28%,transparent 70%,rgba(11,18,48,.45) 100%)}
.hero-video-ust{position:absolute;left:0;right:0;top:1.2rem;padding:0 max(1.25rem,calc((100% - var(--wrap)) / 2));pointer-events:none}
.hero-video-etiket{display:inline-block;background:rgba(255,255,255,.88);backdrop-filter:blur(8px);border-radius:999px;padding:.45rem .9rem;font-size:.72rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--mavi);box-shadow:var(--golge-k)}
.hero-video-ses{position:absolute;right:max(1.25rem,calc((100% - var(--wrap)) / 2));bottom:1.2rem;display:inline-flex;align-items:center;gap:.5rem;background:#fff;color:var(--metin);border:0;border-radius:999px;padding:.65rem 1.1rem;font:inherit;font-weight:800;font-size:.9rem;cursor:pointer;box-shadow:var(--golge);transition:var(--gecis)}
.hero-video-ses svg{width:20px;height:20px;color:var(--mavi)}
.hero-video-ses:hover{transform:translateY(-2px);box-shadow:0 18px 36px -14px rgba(47,107,255,.5)}
.kutular{display:grid;grid-template-columns:repeat(6,1fr);gap:1px;background:var(--cizgi);border-bottom:1px solid var(--cizgi)}
.kutu{position:relative;aspect-ratio:1;background:#fff;padding:1.3rem;display:flex;flex-direction:column;justify-content:flex-end;gap:.25rem;color:var(--metin);text-decoration:none;overflow:hidden;transition:var(--gecis)}
.kutu b{font-size:1.1rem;font-weight:800;line-height:1.2;letter-spacing:-.01em}
.kutu>span{font-size:.82rem;color:var(--metin-2)}
.kutu>i{position:absolute;top:1.2rem;left:1.3rem;width:46px;height:46px;border-radius:14px;display:grid;place-items:center;font-style:normal;font-size:1.4rem;background:var(--zemin-2);color:var(--mavi)}
.kutu>i svg{width:24px;height:24px}
a.kutu::after{content:"→";position:absolute;right:1.1rem;top:1.1rem;font-weight:800;color:var(--mavi);opacity:0;transform:translateX(-6px);transition:var(--gecis)}
a.kutu:hover{background:var(--zemin);z-index:1}
a.kutu:hover::after{opacity:1;transform:none}
.kutu-slogan{grid-column:span 2;aspect-ratio:2/1;justify-content:center;gap:.7rem}
.kutu-slogan .hero-baslik{font-size:clamp(1.5rem,2.3vw,2.2rem);line-height:1.08;margin:0;white-space:normal;animation:none}
.kutu-slogan p{margin:0;font-size:.92rem;color:var(--metin-2);max-width:420px}
.kutu-kayit{background:var(--gradyan);color:#fff}
.kutu-kayit>i{background:rgba(255,255,255,.2);color:#fff}
.kutu-kayit>span{color:rgba(255,255,255,.85)}
.kutu-kayit::after{color:#fff}
a.kutu-kayit:hover{background:var(--gradyan);filter:brightness(1.06)}
.kutu-kademe{justify-content:flex-end}
.kutu-kademe .gezegen-kure{--boy:52px;position:absolute;top:1.4rem;left:1.6rem;margin:0}
.kutu-kademe:hover{background:color-mix(in srgb,var(--renk) 7%,white)}
.kutu-kademe::after{color:var(--renk)}
.kutu-rakam b{font-size:clamp(2.4rem,3.4vw,3.4rem);background:var(--gradyan);-webkit-background-clip:text;background-clip:text;color:transparent;line-height:1}
.kutu-celik>i{background:#fff3df;color:#d97706}
.kutu-efi{grid-column:span 2;aspect-ratio:2/1;flex-direction:row;align-items:center;justify-content:flex-start;gap:.6rem;background:linear-gradient(135deg,#f3f0ff,#eaf3ff)}
.kutu-efi-robot{flex:0 0 38%;height:100%;min-width:0}
.kutu-efi-robot canvas{width:100%;height:100%;display:block}
.kutu-efi-metin{flex:1;min-width:0;display:flex;flex-direction:column;gap:.5rem;align-items:flex-start}
.kutu-efi-ad{font-size:.7rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--mor)}
.kutu-efi-metin p{margin:0;font-size:.95rem;font-weight:600;line-height:1.4}

@media (max-width:1100px){.kutular{grid-template-columns:repeat(4,1fr)}}
@media (max-width:700px){
  .kutular{grid-template-columns:repeat(2,1fr)}
  .kutu{padding:1rem}.kutu b{font-size:.95rem}.kutu>i{width:38px;height:38px;top:.9rem;left:1rem;border-radius:11px}.kutu>i svg{width:20px;height:20px}
  .kutu-slogan .hero-baslik{font-size:1.35rem}.kutu-slogan p{font-size:.82rem}
  .kutu-kademe .gezegen-kure{--boy:40px;top:1rem;left:1.1rem}
  .kutu-efi{aspect-ratio:auto;min-height:170px;padding:1rem}.kutu-efi-robot{flex-basis:34%}.kutu-efi-metin p{font-size:.85rem}
  .hero-video{height:clamp(220px,56.25vw,60vh)}.hero-video-ust{top:.8rem}.hero-video-etiket{font-size:.6rem;padding:.35rem .7rem}
  .hero-video-ses{bottom:.8rem;padding:.5rem .85rem;font-size:.8rem}
}
.ana-sayfa .serit{display:none}

/* v14 — Seçenek 1: kayan etkinlik duvarı */
.hero-duvar{position:relative;height:clamp(400px,50vw,760px);overflow:hidden;background:#0b1230}
.duvar-ic{position:absolute;left:-6%;right:-6%;top:50%;display:flex;flex-direction:column;gap:12px;transform:translateY(-50%) rotate(-3deg)}
.duvar-serit{display:flex;gap:12px;width:max-content;animation:duvarKay var(--hiz,70s) linear infinite}
.duvar-sira[data-yon="1"] .duvar-serit{animation-direction:reverse}
@keyframes duvarKay{to{transform:translateX(-50%)}}
.duvar-kare{flex:0 0 auto;height:clamp(96px,12.6vw,190px);aspect-ratio:358/195;border-radius:14px;overflow:hidden;display:block;box-shadow:0 10px 24px -10px rgba(0,0,0,.5);transition:transform .3s}
.duvar-kare img{width:100%;height:100%;object-fit:cover;display:block}
.duvar-kare:hover{transform:scale(1.06);position:relative;z-index:2}
.hero-duvar:hover .duvar-serit{animation-play-state:paused}
.hero-duvar .hero-video-ort{background:linear-gradient(180deg,rgba(11,18,48,.45) 0%,transparent 26%,transparent 72%,rgba(11,18,48,.55) 100%)}
.hero-duvar-cta{position:absolute;right:max(1.25rem,calc((100% - var(--wrap)) / 2));bottom:1.2rem;background:#fff;color:var(--metin);font-weight:800;font-size:.92rem;padding:.7rem 1.15rem;border-radius:999px;box-shadow:var(--golge);text-decoration:none;transition:var(--gecis)}
.hero-duvar-cta:hover{transform:translateY(-2px)}
@media (prefers-reduced-motion:reduce){.duvar-serit{animation:none}}
/* Seçenek 1: kampüs videosu bölümü */
.kampus-kutu{display:grid;grid-template-columns:1fr 1.25fr;gap:2.5rem;align-items:center;background:linear-gradient(135deg,#f3f0ff,#eaf3ff);border-radius:28px;padding:clamp(1.4rem,3vw,2.6rem)}
.kampus-metin h2{font-size:clamp(1.6rem,2.6vw,2.3rem);margin:.4rem 0 .8rem}
.kampus-metin p{color:var(--metin-2);margin-bottom:1.3rem}
.kampus-btn{display:flex;gap:.7rem;flex-wrap:wrap}
.kampus-poster{position:relative;border:0;padding:0;border-radius:20px;overflow:hidden;cursor:pointer;aspect-ratio:16/9;background:#0b1230;box-shadow:0 24px 50px -20px rgba(27,42,74,.5)}
.kampus-poster img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .5s}
.kampus-poster:hover img{transform:scale(1.04)}
.kampus-poster i{position:absolute;left:50%;top:50%;width:84px;height:84px;margin:-42px 0 0 -42px;border-radius:50%;background:rgba(255,255,255,.95);color:var(--mavi);font-style:normal;font-size:2rem;display:grid;place-items:center;padding-left:6px;box-shadow:0 12px 30px rgba(0,0,0,.3)}
.kampus-poster span{position:absolute;left:1rem;bottom:1rem;background:rgba(11,18,48,.75);color:#fff;font-weight:700;font-size:.8rem;padding:.35rem .7rem;border-radius:999px}
@media (max-width:800px){.kampus-kutu{grid-template-columns:1fr}}
/* Seçenek 2: görselsiz giriş */
.secenek-2 .kutular{margin-top:.5rem}
.secenek-2 .kutu-slogan .hero-baslik{font-size:clamp(1.6rem,2.6vw,2.5rem)}
.kutu-gez{align-self:flex-start;margin-top:.3rem}
.kutu-gez small{font-weight:600;opacity:.8;margin-left:.35rem}
/* Önizleme geçiş çubuğu */
.secenek-gecis{position:fixed;left:1rem;bottom:1rem;z-index:90;display:flex;align-items:center;gap:.25rem;background:rgba(11,18,48,.92);backdrop-filter:blur(8px);border-radius:999px;padding:.35rem;box-shadow:0 14px 34px -10px rgba(0,0,0,.5)}
.secenek-gecis b{color:#9fb4ff;font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;padding:0 .6rem}
.secenek-gecis a{color:#fff;text-decoration:none;font-weight:700;font-size:.85rem;padding:.45rem .85rem;border-radius:999px}
.secenek-gecis a.aktif{background:var(--gradyan)}
@media (max-width:900px){.secenek-gecis{bottom:5.2rem;left:.5rem}.secenek-gecis b{display:none}}

/* v15 — Seçenek 1 sade: iki sıra, açık zemin, düz, kenarlar solar */
.secenek-1 .hero-duvar{height:auto;background:transparent;padding:1.2rem 0 1.4rem;overflow:hidden;
  -webkit-mask-image:linear-gradient(90deg,transparent 0,#000 7%,#000 93%,transparent 100%);mask-image:linear-gradient(90deg,transparent 0,#000 7%,#000 93%,transparent 100%)}
.secenek-1 .duvar-ic{position:static;transform:none;left:auto;right:auto;gap:14px}
.secenek-1 .duvar-serit{gap:14px}
.secenek-1 .duvar-kare{height:clamp(92px,10.5vw,158px);border-radius:16px;box-shadow:0 8px 20px -12px rgba(27,42,74,.35)}
.secenek-1 .duvar-kare:hover{transform:translateY(-3px)}
.secenek-1 .kutular{border-top:1px solid var(--cizgi)}