@font-face{font-family:Nunito;font-weight:400;font-display:swap;src:url(/fonts/nunito-400.woff2) format("woff2")}
@font-face{font-family:Nunito;font-weight:600;font-display:swap;src:url(/fonts/nunito-600.woff2) format("woff2")}
@font-face{font-family:Nunito;font-weight:700;font-display:swap;src:url(/fonts/nunito-700.woff2) format("woff2")}
@font-face{font-family:Nunito;font-weight:800;font-display:swap;src:url(/fonts/nunito-800.woff2) format("woff2")}
@font-face{font-family:Nunito;font-weight:900;font-display:swap;src:url(/fonts/nunito-900.woff2) format("woff2")}

:root{
  --teal:#0B7D7A;--teal-2:#14A6A0;--teal-3:#25C3B6;--mint:#E3F6F2;--mint-2:#F3FBF9;
  --ink:#0E3D45;--ink-2:#3F6168;--ink-3:#6B868B;--line:#D7E6E6;
  --orange:#FF8A3D;--orange-d:#E8692A;--sun:#FFC24B;
  --bg:#FFFFFF;--surface:#FFFFFF;--radius:22px;--shadow:0 12px 32px rgba(14,61,69,.10);
  --kap:1120px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font:400 17px/1.65 Nunito,system-ui,-apple-system,"Segoe UI",sans-serif}
img{max-width:100%;height:auto;display:block}
a{color:var(--teal)}
a:hover{color:var(--orange-d)}
:focus-visible{outline:3px solid var(--orange);outline-offset:3px;border-radius:6px}
h1,h2,h3{line-height:1.2;margin:0 0 .5em;font-weight:900;letter-spacing:-.01em}
.kap{max-width:var(--kap);margin:0 auto;padding:0 24px}
.atla{position:absolute;left:-999px;top:8px;background:var(--ink);color:#fff;padding:8px 14px;border-radius:10px;z-index:10}
.atla:focus{left:12px}

/* üst */
.ust{position:sticky;top:0;z-index:5;background:rgba(255,255,255,.92);backdrop-filter:saturate(1.4) blur(10px);border-bottom:1px solid var(--line)}
.ust-ic{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:72px}
.marka{display:flex;align-items:center;gap:10px;text-decoration:none}
.marka .yazi{height:30px;width:auto}
.menu{display:flex;gap:4px;flex-wrap:wrap}
.menu a{color:var(--ink-2);text-decoration:none;font-weight:800;font-size:15px;padding:8px 12px;border-radius:12px}
.menu a:hover{background:var(--mint);color:var(--teal)}
.menu a[aria-current]{color:var(--teal);background:var(--mint)}

/* kahraman */
.kahraman{background:radial-gradient(1200px 500px at 85% -10%,var(--mint) 0,transparent 60%),linear-gradient(180deg,var(--mint-2),#fff);overflow:hidden}
.kahraman-ic{display:grid;grid-template-columns:1.1fr .9fr;gap:32px;align-items:center;padding-top:64px;padding-bottom:72px}
.ust-etiket{display:inline-block;margin:0 0 18px;padding:6px 14px;border-radius:999px;background:#fff;border:1px solid var(--line);color:var(--teal);font-weight:800;font-size:14px;letter-spacing:.04em}
.kahraman h1{font-size:clamp(34px,5vw,56px);margin-bottom:18px}
.kahraman h1 span{color:var(--orange-d)}
.giris{font-size:19px;color:var(--ink-2);max-width:34em;margin:0 0 28px}
.magazalar{display:flex;gap:12px;flex-wrap:wrap}
.magaza{display:inline-flex;align-items:center;gap:10px;min-width:186px;padding:10px 18px;border-radius:16px;background:var(--ink);color:#fff;text-decoration:none;line-height:1.15}
.magaza small{display:block;font-size:12px;font-weight:700;opacity:.8}
.magaza b{font-size:19px;font-weight:900}
.magaza .ikon{display:flex}
.magaza.yakinda{background:#fff;color:var(--ink);border:2px dashed var(--line)}
a.magaza:hover{background:var(--teal);color:#fff}
.kahraman-gorsel{position:relative;aspect-ratio:1;max-width:460px;justify-self:center;width:100%}
.daire{position:absolute;inset:6%;border-radius:50%;background:radial-gradient(circle at 35% 30%,#fff 0,var(--mint) 70%);border:2px solid var(--line)}
.dedi{position:absolute;inset:10% 8% 4% 12%;width:80%;filter:drop-shadow(0 18px 24px rgba(14,61,69,.25))}

.balon{position:absolute;display:grid;place-items:center;background:#fff;color:var(--ink);font-weight:900;border-radius:18px;box-shadow:var(--shadow);padding:10px 16px;font-size:22px}
.b1{top:6%;left:0;color:var(--teal)}
.b2{bottom:14%;left:-4%;color:var(--orange-d)}
.b3{top:12%;right:0;color:var(--sun);font-size:28px}

/* bölümler */
.bolum{padding:80px 0}
.bolum.acik{background:var(--mint-2);border-block:1px solid var(--line)}
.bolum h2{font-size:clamp(26px,3.4vw,38px);text-align:center}
.bolum-giris{text-align:center;color:var(--ink-2);margin:-4px auto 32px;max-width:36em}
.kartlar{list-style:none;padding:0;margin:40px 0 0;display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.kart{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:26px 24px}
.kart-ikon{display:inline-grid;place-items:center;width:52px;height:52px;border-radius:16px;background:var(--mint);color:var(--teal);margin-bottom:14px}
.kart:nth-child(3n+2) .kart-ikon{background:#FFF1E6;color:var(--orange-d)}
.kart h3{font-size:20px;margin-bottom:6px}
.kart p{margin:0;color:var(--ink-2);font-size:16px}
.siniflar{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.sinif{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;text-align:center;display:flex;flex-direction:column;align-items:center}
.sinif b{font-size:52px;line-height:1;color:var(--teal);font-weight:900}
.sinif span{font-weight:900;margin:2px 0 8px}
.sinif small{color:var(--ink-2);font-size:14px;line-height:1.4}
.sinif.sonra{background:transparent;border-style:dashed}
.sinif.sonra b{color:var(--ink-3)}
.cagri{display:flex;align-items:center;gap:28px;background:linear-gradient(135deg,var(--teal-3),var(--teal));color:#fff;border-radius:28px;padding:36px 40px}
.cagri img{background:#fff;border-radius:24px;padding:10px;flex:none}
.cagri h2{text-align:left;margin-bottom:4px}
.cagri p{margin:0;opacity:.92}
.cagri div{flex:1}
.dugme{display:inline-block;background:var(--orange);color:#fff;text-decoration:none;font-weight:900;padding:14px 24px;border-radius:16px;white-space:nowrap}
.dugme:hover{background:var(--orange-d);color:#fff}

/* metin sayfaları */
.metin-kap{padding-top:48px;padding-bottom:80px}
.metin-bas{max-width:760px;margin-bottom:36px}
.metin-bas h1{font-size:clamp(32px,4.4vw,46px)}
.metin-bas p{color:var(--ink-2);margin:0}
.metin-izgara{display:grid;grid-template-columns:240px 1fr;gap:48px;align-items:start}
.icindekiler{position:sticky;top:96px;font-size:15px}
.icindekiler p{font-weight:900;margin:0 0 8px;color:var(--ink-3);text-transform:uppercase;letter-spacing:.06em;font-size:13px}
.icindekiler ol{list-style:none;margin:0;padding:0;border-left:2px solid var(--line)}
.icindekiler a{display:block;padding:5px 14px;color:var(--ink-2);text-decoration:none;font-weight:700}
.icindekiler a:hover{color:var(--teal)}
.metin{max-width:760px}
.metin section{padding-bottom:12px;scroll-margin-top:96px}
.metin h2{font-size:24px;margin-top:8px}
.metin h3{font-size:18px;margin:22px 0 4px}
.metin ul,.metin ol{padding-left:22px}
.metin li{margin:6px 0}
.ozet{list-style:none;padding:20px 24px!important;background:var(--mint-2);border:1px solid var(--line);border-radius:var(--radius)}
.ozet li{padding-left:30px;position:relative}
.ozet li::before{content:"";position:absolute;left:0;top:.35em;width:18px;height:18px;border-radius:50%;background:var(--teal) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='m7 12.5 3.2 3L17 9' fill='none' stroke='white' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/14px no-repeat}
.adimlar{counter-reset:a;list-style:none;padding:0!important}
.adimlar li{counter-increment:a;position:relative;padding:10px 0 10px 52px}
.adimlar li::before{content:counter(a);position:absolute;left:0;top:6px;width:36px;height:36px;border-radius:12px;background:var(--orange);color:#fff;font-weight:900;display:grid;place-items:center}
mark.eksik{background:#FFF3B0;color:#6B4E00;padding:1px 6px;border-radius:6px;font-weight:800;font-size:.85em}
.iletisim-kart{display:flex;align-items:center;justify-content:space-between;gap:24px;background:var(--mint-2);border:1px solid var(--line);border-radius:var(--radius);padding:28px 32px;margin-bottom:48px}
.iletisim-kart h2{font-size:24px}
.iletisim-kart p{margin:0;color:var(--ink-2)}
.sss-baslik{font-size:28px}
.sss{max-width:820px}
.sss details{border:1px solid var(--line);border-radius:18px;padding:0 22px;margin-bottom:12px;background:#fff}
.sss summary{cursor:pointer;font-weight:800;padding:18px 28px 18px 0;list-style:none;position:relative}
.sss summary::-webkit-details-marker{display:none}
.sss summary::after{content:"+";position:absolute;right:0;top:12px;font-size:26px;color:var(--teal);font-weight:900}
.sss details[open] summary::after{content:"–"}
.sss details p{margin:0 0 18px;color:var(--ink-2)}
.bulunamadi{text-align:center;padding-top:64px;padding-bottom:96px;display:flex;flex-direction:column;align-items:center}

/* alt */
.alt{background:var(--ink);color:#CFE3E3;padding:44px 0 32px}
.alt-ic{display:grid;grid-template-columns:1fr auto;gap:20px 32px;align-items:center}
.alt-marka p{margin:6px 0 0;font-weight:800;color:#7DDCC6;letter-spacing:.04em;font-size:14px}
.alt nav{display:flex;gap:18px;flex-wrap:wrap}
.alt nav a{color:#fff;text-decoration:none;font-weight:700;font-size:15px}
.alt nav a:hover{color:var(--sun)}
.telif{grid-column:1/-1;margin:8px 0 0;font-size:14px;opacity:.75;border-top:1px solid rgba(255,255,255,.12);padding-top:18px}

@media (max-width:900px){
  .kahraman-ic{grid-template-columns:1fr;padding-top:40px;padding-bottom:48px}
  .kahraman-gorsel{max-width:320px;order:-1}
  .kartlar{grid-template-columns:1fr 1fr}
  .siniflar{grid-template-columns:1fr 1fr}
  .metin-izgara{grid-template-columns:1fr;gap:0}
  .icindekiler{display:none}
  .cagri{flex-direction:column;text-align:center;padding:32px 24px}
  .cagri h2{text-align:center}
}
@media (max-width:640px){
  body{font-size:16px}
  .kap{padding:0 16px}
  .ust-ic{flex-direction:column;align-items:stretch;gap:4px;padding:10px 0 8px}
  .marka{justify-content:center}
  .menu{justify-content:center;gap:0}
  .menu a{padding:6px 9px;font-size:14px}
  .ust{position:static}
  .kartlar{grid-template-columns:1fr}
  .bolum{padding:56px 0}
  .magaza{flex:1;min-width:0}
  .iletisim-kart{flex-direction:column;align-items:stretch;padding:22px}
  .iletisim-kart .dugme{text-align:center;white-space:normal;word-break:break-all}
  .alt-ic{grid-template-columns:1fr}
  .b2{left:0}
}
@media (max-width:640px){.magaza{padding:10px 12px}.magaza b{font-size:16px;white-space:nowrap}}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
.alt-marka img{height:28px;width:auto}