/* İstanbul Özel Ders Merkezi: site stilleri
   Antrasit + sarı vurgu, kareli defter hero, 1200px kolon. Renk değişkenleri panelden (Ayarlar > Görünüm) gelir. */
:root{
  --ink:#1C1C1C; --ink-fg:#FFFFFF;
  --logo-gray:#464646; --mid-gray:#727070; --muted:#5E5C5C;
  --band:#D9D9D9; --line:#E2E1DE; --bg:#F1F1EF; --surface:#FFFFFF; --sunk:#EAE9E6;
  --accent:#F5B800; --accent-fg:#1C1C1C;
  --ok:#1E7F5C; --err:#B3261E;
  --grid:rgba(70,70,70,.07);
  --shadow:0 18px 40px -24px rgba(28,28,28,.45);
  --f-display:"Archivo","Figtree",system-ui,sans-serif;
  --f-body:"Figtree",system-ui,-apple-system,"Segoe UI",sans-serif;
  --f-mono:"IBM Plex Mono",ui-monospace,"SFMono-Regular",monospace;
  --r:14px;
}
*,*::before,*::after{box-sizing:border-box}
[hidden]{display:none!important}
html{scroll-behavior:smooth;scroll-padding-top:90px;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.6 var(--f-body);-webkit-font-smoothing:antialiased;overflow-x:hidden}
h1,h2,h3,h4{font-family:var(--f-display);line-height:1.1;text-wrap:balance;margin:0;font-weight:800;letter-spacing:-.02em}
p{margin:0}
a{color:inherit}
img{max-width:100%;height:auto;display:block}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:3px solid var(--accent);outline-offset:2px;border-radius:6px}
.skip{position:absolute;left:-999px;top:8px;z-index:100;background:var(--ink);color:#fff;padding:10px 16px;border-radius:8px}
.skip:focus{left:8px}
.wrap{max-width:1200px;margin:0 auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
.wrap.narrow{max-width:820px}
.section{padding-block:clamp(56px,8vw,104px)}
.section.bg{background:var(--bg)}
.section.surface{background:var(--surface);border-block:1px solid var(--line)}
.page-top{padding-top:clamp(32px,5vw,56px)}
.mono{font-family:var(--f-mono)}
.muted{color:var(--muted)}
.small{font-size:13px}
.mb{margin-bottom:clamp(20px,3vw,32px)}
.center{text-align:center;margin-top:clamp(24px,4vw,40px)}
.clamp{display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.hp{position:absolute!important;left:-9999px;width:1px;height:1px;overflow:hidden}
.empty{grid-column:1/-1;padding:40px;text-align:center;color:var(--muted);border:1.5px dashed var(--band);border-radius:var(--r)}

/* Tipografi */
.eyebrow{display:inline-block;align-self:start;justify-self:start;font:600 12px/1 var(--f-mono);letter-spacing:.14em;text-transform:uppercase;color:var(--logo-gray);background:var(--band);padding:7px 10px;border-radius:4px;text-decoration:none}
.eyebrow-accent{background:var(--accent);color:var(--accent-fg)}
.eyebrow-ink{background:var(--ink);color:var(--ink-fg)}
.h1-xl{font-size:clamp(36px,6vw,64px);letter-spacing:-.03em}
.h2{font-size:clamp(28px,4.2vw,44px)}
.h2.xl{font-size:clamp(32px,5vw,54px)}
.h3{font-size:clamp(20px,2.2vw,24px);margin-bottom:14px}
.lead{color:var(--muted);font-size:clamp(16px,1.6vw,18px);max-width:60ch}
.lead.ink{color:var(--ink)}
em.hl,.hl{font-style:italic;background:linear-gradient(transparent 60%,var(--accent) 60%,var(--accent) 92%,transparent 92%);padding:0 .08em}
.head{display:grid;gap:14px;margin-bottom:clamp(28px,4vw,44px)}
.head-main{display:grid;gap:14px}
.head-split{grid-template-columns:1fr auto;align-items:end;gap:20px 40px}
.head-split .lead{max-width:44ch}
@media (max-width:860px){.head-split{grid-template-columns:1fr}}

/* Butonlar */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;border:0;border-radius:999px;padding:11px 22px;font-weight:700;font-size:15px;cursor:pointer;text-decoration:none;transition:transform .15s,background .15s,box-shadow .15s;white-space:nowrap}
.btn:hover{transform:translateY(-1px)}
.btn.lg{padding:14px 28px;font-size:16px}
.btn.sm{min-height:38px;padding:8px 16px;font-size:14px}
.btn-accent{background:var(--accent);color:var(--accent-fg)}
.btn-accent:hover{box-shadow:0 8px 20px -10px var(--accent)}
.btn-ink{background:var(--ink);color:var(--ink-fg)}
.btn-outline{background:transparent;color:var(--ink);box-shadow:inset 0 0 0 2px var(--ink)}
.btn-outline:hover{background:var(--ink);color:var(--ink-fg)}
.btn-ghost{background:transparent;color:var(--ink);box-shadow:inset 0 0 0 1.5px var(--band)}
.btn-ghost:hover{box-shadow:inset 0 0 0 1.5px var(--ink)}
.btn-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.link-btn{border:0;background:none;padding:0;cursor:pointer;text-decoration:underline;color:inherit;font-size:inherit}

/* Üst şerit ve başlık */
.topbar{background:var(--ink);color:#E8E8E6;font-size:13px}
.topbar .wrap{display:flex;flex-wrap:wrap;gap:4px 22px;justify-content:space-between;padding-block:8px}
.site-header{position:sticky;top:0;z-index:50;background:color-mix(in srgb,var(--surface) 94%,transparent);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.site-header .wrap{display:flex;align-items:center;gap:20px;min-height:74px}
.brand{display:flex;align-items:center;margin-right:auto;flex:none}
.brand img{height:50px;width:auto}
.main-nav>ul{list-style:none;margin:0;padding:0;display:flex;gap:2px}
.main-nav li{position:relative}
.main-nav a{display:block;text-decoration:none;padding:9px 13px;border-radius:999px;font-weight:600;font-size:15px;color:var(--logo-gray)}
.main-nav a:hover,.main-nav a[aria-current]{color:var(--ink);background:var(--sunk)}
.main-nav .sub{list-style:none;margin:0;padding:8px;position:absolute;left:0;top:100%;min-width:220px;background:var(--surface);border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);display:none}
.main-nav .sub a{border-radius:8px}
.main-nav .has-sub:hover .sub,.main-nav .has-sub:focus-within .sub{display:block}
.menu-btn{display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--band);background:var(--surface);cursor:pointer;padding:0}
.menu-btn span{display:block;width:18px;height:2px;background:var(--ink);margin:4px auto;border-radius:2px;transition:transform .2s,opacity .2s}
.menu-btn[aria-expanded="true"] span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.menu-btn[aria-expanded="true"] span:nth-child(2){opacity:0}
.menu-btn[aria-expanded="true"] span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}
@media (max-width:960px){
  .main-nav{position:absolute;left:0;right:0;top:100%;background:var(--surface);border-bottom:1px solid var(--line);padding:8px max(16px,env(safe-area-inset-left,0px)) 16px;display:none;max-height:calc(100vh - 74px);overflow:auto}
  .main-nav.open{display:block}
  .main-nav>ul{flex-direction:column}
  .main-nav a{padding:12px}
  .main-nav .sub{position:static;display:block;border:0;box-shadow:none;padding:0 0 0 14px;min-width:0}
  .menu-btn{display:block}
  .header-cta{display:none}
  .brand img{height:44px}
}
.crumbs{border-bottom:1px solid var(--line);background:var(--surface)}
.crumbs ol{list-style:none;margin:0;padding:10px 0;display:flex;flex-wrap:wrap;gap:4px 8px;font-size:13px;color:var(--muted)}
.crumbs li+li::before{content:"/";margin-right:8px;color:var(--band)}
.crumbs a{text-decoration:none}
.crumbs a:hover{color:var(--ink);text-decoration:underline}

/* Hero */
.hero{position:relative;background:var(--bg);border-bottom:1px solid var(--line);overflow:hidden}
.grid-on .hero,.grid-on .nf{background-image:linear-gradient(var(--grid) 1px,transparent 1px),linear-gradient(90deg,var(--grid) 1px,transparent 1px);background-size:28px 28px}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(28px,5vw,64px);align-items:center;padding-block:clamp(40px,7vw,88px)}
.hero h1{font-size:clamp(36px,6vw,66px);letter-spacing:-.03em;margin-top:18px}
.hero .lead{margin-top:18px}
.chips-mono{list-style:none;margin:28px 0 0;padding:0;display:flex;flex-wrap:wrap;gap:8px}
.chips-mono li{font:600 12.5px/1 var(--f-mono);letter-spacing:.06em;padding:10px 12px;border-radius:6px;background:var(--surface);border:1px solid var(--band);color:var(--logo-gray)}
@media (max-width:860px){.hero-grid{grid-template-columns:1fr}}

/* Kartlar ve formlar */
.card{background:var(--surface);border:1px solid var(--line);border-radius:calc(var(--r) + 6px);box-shadow:var(--shadow)}
.call-card{padding:clamp(20px,3vw,30px);display:grid;gap:16px;min-width:0;align-content:start}
.call-card h2{font-size:24px}
.form-head{display:grid;gap:6px}
.row-between{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:8px}
.note{font-size:14px;color:var(--muted)}
.field{display:grid;gap:6px;min-width:0;border:0;margin:0;padding:0}
.field label,.field legend,.field .label{font-weight:600;font-size:14px;padding:0}
.field input,.field select,.field textarea{width:100%;min-height:46px;border:1.5px solid var(--band);background:var(--bg);border-radius:10px;padding:11px 12px;outline:none;transition:border-color .15s,background .15s}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--ink);background:var(--surface)}
.field textarea{min-height:120px;resize:vertical}
.hint{font-size:12.5px;color:var(--muted)}
.field.invalid input,.field.invalid select,.field.invalid textarea{border-color:var(--err)}
.err-msg{font-size:12.5px;color:var(--err)}
.err-msg:empty{display:none}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media (max-width:520px){.row2{grid-template-columns:1fr}}
.consent{display:flex;gap:10px;align-items:flex-start;font-size:13.5px;color:var(--muted)}
.consent input{margin-top:3px;width:18px;height:18px;flex:none;accent-color:var(--ink)}
.success{display:flex;gap:12px;align-items:flex-start;padding:14px;border-radius:12px;background:color-mix(in srgb,var(--ok) 12%,transparent);font-size:14.5px}
.success svg{flex:none;color:var(--ok)}
.form-alert{padding:12px 14px;border-radius:10px;background:color-mix(in srgb,var(--err) 10%,transparent);color:var(--err);font-size:14px}
.js-form.loading button[type=submit]{opacity:.6;pointer-events:none}
.captcha-slot:empty{display:none}

/* Rakamlar bandı */
.stats{background:var(--ink);color:var(--ink-fg)}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);padding-block:30px;gap:20px}
.stat{display:grid;gap:6px;border-left:2px solid #3A3A3A;padding-left:16px}
.stat b{font:800 clamp(28px,3.4vw,42px)/1 var(--f-display);font-variant-numeric:tabular-nums}
.stat b.accent{color:var(--accent)}
.stat span{font-size:14px;color:#C9C9C7}
@media (max-width:760px){.stats-grid{grid-template-columns:repeat(2,1fr)}}

/* Dersler */
.toolbar{display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between;margin-bottom:24px}
.chips{display:flex;gap:8px;overflow-x:auto;padding-bottom:4px;scrollbar-width:thin;max-width:100%}
.chip{flex:none;display:inline-flex;align-items:center;min-height:42px;border:1.5px solid var(--band);background:var(--surface);border-radius:999px;padding:8px 15px;font-weight:600;font-size:14px;cursor:pointer;white-space:nowrap;text-decoration:none;color:var(--logo-gray)}
.chip:hover{border-color:var(--ink);color:var(--ink)}
.chip[aria-pressed="true"]{background:var(--ink);border-color:var(--ink);color:var(--ink-fg)}
.chip small{font:600 11px var(--f-mono);opacity:.7;margin-left:6px}
.search{position:relative;flex:1 1 240px;max-width:360px}
.search input{width:100%;min-height:44px;border:1.5px solid var(--band);background:var(--surface);border-radius:999px;padding:10px 14px 10px 42px;outline:none}
.search input:focus{border-color:var(--ink)}
.search svg{position:absolute;left:15px;top:50%;transform:translateY(-50%);color:var(--muted)}
.grid-courses{display:grid;grid-template-columns:repeat(auto-fill,minmax(270px,1fr));gap:18px}
.course{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);display:flex;flex-direction:column;min-width:0;overflow:hidden;transition:transform .18s,box-shadow .18s,border-color .18s}
.course:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:var(--band)}
.course-media{display:block;aspect-ratio:16/9;overflow:hidden;background:var(--sunk)}
.course-media img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.course:hover .course-media img{transform:scale(1.04)}
.course-body{padding:18px 20px 20px;display:flex;flex-direction:column;gap:13px;flex:1}
.course-top{display:flex;justify-content:space-between;align-items:center;gap:8px;font-size:12px}
.course h3{font-size:20px;font-weight:700;letter-spacing:-.01em}
.course h3 a{text-decoration:none}
.course h3 a:hover{text-decoration:underline;text-decoration-color:var(--accent);text-decoration-thickness:3px}
.course p{color:var(--muted);font-size:14.5px}
.tag{display:inline-block;font:600 11px/1 var(--f-mono);letter-spacing:.08em;text-transform:uppercase;padding:6px 8px;border-radius:5px;background:var(--band);color:var(--logo-gray)}
.tag-ink{background:var(--ink);color:var(--ink-fg)}
.tag-accent{background:var(--accent);color:var(--accent-fg)}
.meter{display:grid;gap:6px}
.meter-top{display:flex;justify-content:space-between;font-size:13px;color:var(--muted)}
.meter-top b{font-size:13px;color:var(--ink)}
.bar{height:6px;border-radius:6px;background:var(--sunk);overflow:hidden}
.bar i{display:block;height:100%;background:var(--accent);border-radius:6px}
.facts{display:flex;gap:20px;font-size:14px;font-weight:600;border-top:1px dashed var(--band);padding-top:12px;margin-top:auto}
.facts span{display:flex;flex-direction:column}
.facts small{font:500 11px var(--f-body);color:var(--muted)}
.actions{display:flex;gap:8px}
.actions .btn{padding:10px 12px;font-size:14px;flex:1}

/* Kategori kapakları (görsel yüklenmemişse) */
.cover{position:relative;display:flex;flex-direction:column;justify-content:flex-end;gap:4px;width:100%;height:100%;padding:16px 18px;background:var(--ink);color:#fff;overflow:hidden;
  background-image:linear-gradient(rgba(255,255,255,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.07) 1px,transparent 1px);background-size:22px 22px}
.cover::after{content:"";position:absolute;right:-30px;top:-30px;width:140px;height:140px;border-radius:50%;background:var(--accent);opacity:.95}
.cover b{position:relative;z-index:1;font:800 22px/1.05 var(--f-display);letter-spacing:-.01em;max-width:80%}
.cover i{position:relative;z-index:1;font:600 12px var(--f-mono);font-style:normal;color:#CFCFCD;letter-spacing:.06em;text-transform:uppercase}
.cover-sinif{background-color:#464646}
.cover-sinif::after{border-radius:18px;transform:rotate(18deg)}
.cover-lise{background-color:#2A2A2A}
.cover-lgs{background-color:#3A3A38}
.cover-lgs::after{width:110px;height:110px;right:20px;top:20px;border-radius:0;clip-path:polygon(50% 0,100% 100%,0 100%)}
.cover-tyt{background-color:#1C1C1C}
.cover-tyt::after{border-radius:0;width:180px;height:60px;right:-20px;top:30px;transform:rotate(-12deg)}
.cover-ayt{background-color:#333}
.cover-ayt::after{box-shadow:-60px 50px 0 -30px #D9D9D9}
.cover-paket{background-color:var(--accent);color:var(--ink)}
.cover-paket::after{background:var(--ink)}
.cover-paket i{color:var(--logo-gray)}
.cover-lg{aspect-ratio:4/3;border-radius:calc(var(--r) + 6px);padding:clamp(20px,3vw,32px)}
.cover-lg::after{width:clamp(160px,22vw,260px);height:clamp(160px,22vw,260px);right:-50px;top:-50px}
.cover-lg b{font-size:clamp(28px,3.4vw,40px)}
.cover-lg i{font-size:13px}

/* Ders detay */
.course-hero{background:var(--bg);border-bottom:1px solid var(--line)}
.grid-on .course-hero{background-image:linear-gradient(var(--grid) 1px,transparent 1px),linear-gradient(90deg,var(--grid) 1px,transparent 1px);background-size:28px 28px}
.course-hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(28px,5vw,64px);align-items:center;padding-block:clamp(32px,6vw,72px)}
.course-hero h1{font-size:clamp(32px,5vw,56px);letter-spacing:-.03em;margin-top:16px}
.course-hero .lead{margin-top:16px}
.course-hero-media{margin:0;display:grid;gap:10px;min-width:0}
.course-hero-media img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:calc(var(--r) + 6px);box-shadow:var(--shadow);background:var(--sunk)}
.course-hero-media figcaption{font-size:12px;color:var(--muted)}
.kpis{display:grid;grid-template-columns:repeat(4,auto);justify-content:start;gap:12px 28px;margin:24px 0 0;padding:16px 0 0;border-top:1px dashed var(--band)}
.kpis div{display:grid;gap:2px}
.kpis dt{font-size:12.5px;color:var(--muted);order:2}
.kpis dd{margin:0;font:800 clamp(24px,2.6vw,32px)/1 var(--f-display)}
.kpis dd.accent{box-shadow:inset 0 -.32em 0 var(--accent);justify-self:start}
@media (max-width:860px){.course-hero-grid{grid-template-columns:1fr}.course-hero-media{order:-1}}
@media (max-width:520px){.kpis{grid-template-columns:repeat(2,auto)}}
.course-layout{display:grid;grid-template-columns:minmax(0,1fr) 380px;gap:clamp(28px,4vw,56px);align-items:start}
.course-main>*+*{margin-top:clamp(32px,4vw,48px)}
.course-side{position:sticky;top:96px}
.course-side .call-card{box-shadow:var(--shadow)}
@media (max-width:960px){.course-layout{grid-template-columns:1fr}.course-side{position:static}}
.topics{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:8px}
.topics li{display:flex;gap:10px;align-items:baseline;padding:11px 13px;border-radius:10px;background:var(--bg);font-size:14.5px}
.topics li::before{content:"";flex:none;width:8px;height:8px;border-radius:2px;background:var(--accent);transform:translateY(-1px)}

/* Metin içeriği */
.prose{font-size:17px;line-height:1.75;max-width:72ch}
.prose>*+*{margin-top:1em}
.prose h2{font-size:clamp(24px,2.8vw,30px);margin-top:1.6em}
.prose h3{font-size:clamp(19px,2.2vw,22px);margin-top:1.4em}
.prose a{text-decoration-color:var(--accent);text-decoration-thickness:2px;text-underline-offset:3px}
.prose ul,.prose ol{padding-left:1.3em}
.prose li+li{margin-top:.4em}
.prose blockquote{margin:0;padding:12px 18px;border-left:4px solid var(--accent);background:var(--bg);border-radius:0 10px 10px 0}
.prose img{border-radius:12px}
.prose table{width:100%;border-collapse:collapse;font-size:15px;display:block;overflow-x:auto}
.prose th,.prose td{border:1px solid var(--line);padding:8px 10px;text-align:left}
.prose th{background:var(--bg)}
.block{scroll-margin-top:96px}

/* Avantajlar */
.adv-grid{display:grid;grid-template-columns:1fr 1.3fr;gap:clamp(28px,5vw,72px);align-items:start}
.adv-list{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:30px 32px}
.adv-list li{display:grid;gap:8px;align-content:start}
.ico{width:48px;height:48px;border-radius:12px;display:grid;place-items:center;background:var(--accent);color:var(--ink)}
.adv-list h3{font-size:19px;font-weight:700}
.adv-list p{color:var(--muted);font-size:15px}
@media (max-width:860px){.adv-grid{grid-template-columns:1fr}}
@media (max-width:520px){.adv-list{grid-template-columns:1fr}}

/* Adımlar */
.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:18px;counter-reset:s}
.steps li{counter-increment:s;padding-top:18px;border-top:3px solid var(--band);display:grid;gap:8px;align-content:start}
.steps li::before{content:counter(s,decimal-leading-zero);font:600 13px var(--f-mono);color:var(--logo-gray)}
.steps li:first-child{border-top-color:var(--accent)}
.steps h3{font-size:19px;font-weight:700}
.steps p{color:var(--muted);font-size:14.5px}
@media (max-width:860px){.steps{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.steps{grid-template-columns:1fr}}

/* Yorumlar */
.tabs{display:inline-flex;padding:4px;border-radius:999px;background:var(--sunk);gap:4px;max-width:100%;overflow-x:auto}
.tab{border:0;background:transparent;min-height:40px;padding:8px 16px;border-radius:999px;font-weight:600;cursor:pointer;white-space:nowrap;color:var(--muted)}
.tab[aria-selected="true"]{background:var(--ink);color:var(--ink-fg)}
.rev-layout{display:grid;grid-template-columns:minmax(0,1fr) 380px;gap:28px;align-items:start}
@media (max-width:960px){.rev-layout{grid-template-columns:1fr}}
.rev-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(270px,1fr));gap:16px;min-width:0}
.review{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:20px;display:flex;flex-direction:column;gap:14px;min-width:0}
.section.surface .review{background:var(--bg)}
.review-top{display:flex;justify-content:space-between;align-items:center;gap:8px}
.review blockquote{margin:0;font-size:15.5px;line-height:1.6}
.reply{padding:10px 12px;border-left:3px solid var(--accent);background:var(--surface);border-radius:0 8px 8px 0;font-size:14px}
.reply b{font:600 11px var(--f-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--logo-gray)}
.stars{color:var(--accent);letter-spacing:2px;font-size:15px}
.who{display:flex;align-items:center;gap:10px;margin-top:auto}
.av{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;font:800 15px var(--f-display);background:var(--ink);color:var(--accent);flex:none}
.who b{display:block;font-size:15px}
.who small{color:var(--muted);font-size:13px}
.rating-box{display:flex;align-items:center;gap:14px;padding:12px 18px;border-radius:14px;background:var(--surface);border:1px solid var(--line)}
.rating-box>b{font:800 40px/1 var(--f-display)}
.rating-box div{display:grid;font-size:13px;color:var(--muted)}
.rev-form{padding:22px;display:grid;gap:14px;position:sticky;top:96px}
.seg{display:flex;gap:6px;flex-wrap:wrap}
.seg label{display:flex;align-items:center;gap:6px;min-height:40px;border:1.5px solid var(--band);border-radius:999px;padding:7px 13px;cursor:pointer;font-weight:600;font-size:14px}
.seg input{accent-color:var(--ink)}
.seg label:has(input:checked){border-color:var(--ink);background:var(--sunk)}
.star-input{display:inline-flex;flex-direction:row-reverse;justify-content:flex-end;gap:2px}
.star-input input{position:absolute;opacity:0;width:1px;height:1px}
.star-input label{font-size:30px;line-height:1;cursor:pointer;color:var(--band);padding:2px 3px;font-weight:400}
.star-input input:checked~label,.star-input label:hover,.star-input label:hover~label{color:var(--accent)}
.star-input input:focus-visible+label{outline:3px solid var(--accent);border-radius:4px}
@media (max-width:960px){.rev-form{position:static}}

/* Öğretmen bandı (sarı) */
.band-accent{background:var(--accent);color:var(--ink);padding-block:clamp(48px,7vw,88px)}
.band-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:clamp(28px,5vw,64px);align-items:center}
.band-grid .h2{margin-top:16px}
.band-grid .lead{margin-top:14px}
.band-side{display:grid;gap:22px;justify-items:start}
.ticks{list-style:none;margin:0;padding:0;display:grid;gap:12px;font-weight:600}
.ticks li{display:flex;gap:10px;align-items:flex-start}
.ticks svg{flex:none;margin-top:3px}
@media (max-width:860px){.band-grid{grid-template-columns:1fr}}

/* Öğretmen başvuru sayfası (antrasit) */
.apply{background:var(--ink);color:var(--ink-fg);position:relative;overflow:hidden;padding-block:clamp(40px,7vw,88px)}
.apply::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);background-size:28px 28px;pointer-events:none}
.apply-grid{position:relative;display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(28px,5vw,64px);align-items:start}
.apply-intro{display:grid;gap:18px;align-content:start;position:sticky;top:100px}
.apply .lead{color:#CFCFCD}
.perks{list-style:none;padding:0;margin:8px 0 0;display:grid;gap:14px}
.perks li{display:flex;gap:12px;align-items:flex-start}
.perks .dot{flex:none;width:26px;height:26px;border-radius:50%;display:grid;place-items:center;background:var(--accent);color:var(--ink)}
.mini-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:14px 0 0;padding-top:20px;border-top:1px solid #3A3A3A}
.mini-stats div{display:grid}
.mini-stats dd{margin:0;font:800 30px/1 var(--f-display);color:var(--accent)}
.mini-stats dt{font-size:13px;color:#BDBDBB;order:2}
.apply-card{padding:clamp(20px,3vw,32px);display:grid;gap:16px;color:var(--ink);min-width:0}
.checks{display:flex;flex-wrap:wrap;gap:8px}
.checks legend{margin-bottom:8px;width:100%}
.checks label{display:flex;align-items:center;gap:6px;min-height:40px;border:1.5px solid var(--band);border-radius:10px;padding:8px 12px;cursor:pointer;font-size:14px;font-weight:500}
.checks input{accent-color:var(--ink);width:16px;height:16px}
.checks label:has(input:checked){border-color:var(--ink);background:var(--sunk)}
.checks .err-msg{width:100%}
.file{position:relative;display:flex;align-items:center;gap:12px;min-height:46px;border:1.5px dashed var(--band);border-radius:10px;padding:12px;background:var(--bg);cursor:pointer;font-size:14px}
.file:hover{border-color:var(--ink)}
.file input{position:absolute;opacity:0;width:1px;height:1px}
.file span{color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;min-width:0}
@media (max-width:900px){.apply-grid{grid-template-columns:1fr}.apply-intro{position:static}}

/* Blog */
.post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.post-grid.two{grid-template-columns:repeat(2,1fr)}
@media (max-width:960px){.post-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:600px){.post-grid,.post-grid.two{grid-template-columns:1fr}}
.post-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;display:flex;flex-direction:column;min-width:0}
.post-media{display:block;aspect-ratio:16/9;background:var(--sunk);overflow:hidden}
.post-media img{width:100%;height:100%;object-fit:cover}
.post-body{padding:18px 20px 22px;display:grid;gap:10px}
.post-body h3{font-size:19px;font-weight:700;letter-spacing:-.01em}
.post-body h3 a{text-decoration:none}
.post-body h3 a:hover{text-decoration:underline;text-decoration-color:var(--accent);text-decoration-thickness:3px}
.post-body p{color:var(--muted);font-size:14.5px}
.pager{display:flex;flex-wrap:wrap;gap:6px;justify-content:center;margin-top:36px}
.pager a{min-width:44px;min-height:44px;display:grid;place-items:center;border-radius:999px;border:1.5px solid var(--band);text-decoration:none;font-weight:600;background:var(--surface)}
.pager a[aria-current]{background:var(--ink);border-color:var(--ink);color:var(--ink-fg)}
.post-hero,.page-hero{padding-block:clamp(32px,6vw,64px) clamp(20px,3vw,32px);background:var(--bg)}
.post-hero .wrap.narrow,.page-hero .wrap{display:grid;gap:16px}
.post-hero h1,.page-hero h1{font-size:clamp(30px,4.6vw,50px);letter-spacing:-.03em}
.meta{display:flex;flex-wrap:wrap;gap:4px 16px;font-size:13px;color:var(--muted)}
.post-cover{width:100%;max-width:1100px;margin:28px auto 0;aspect-ratio:1200/630;object-fit:cover;border-radius:calc(var(--r) + 6px)}
.post-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:clamp(28px,4vw,56px);padding-block:clamp(28px,4vw,48px) clamp(48px,6vw,80px);align-items:start}
.post-main>*+*{margin-top:clamp(28px,4vw,40px)}
.post-side{position:sticky;top:96px;display:grid;gap:18px}
.side-course{display:grid;gap:10px}
.call-mini{padding:22px;display:grid;gap:12px}
.call-mini .h3{margin:0}
@media (max-width:960px){.post-layout{grid-template-columns:1fr}.post-side{position:static}}
.toc{padding:18px 20px;border-radius:var(--r);background:var(--surface);border:1px solid var(--line);border-left:4px solid var(--accent)}
.toc b{font:600 12px var(--f-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--logo-gray)}
.toc ol{margin:10px 0 0;padding-left:1.2em;display:grid;gap:6px;font-size:15px}
.toc .l3{margin-left:1em;list-style:circle}
.toc a{text-decoration:none}
.toc a:hover{text-decoration:underline}
.sources ol{font-size:14px;color:var(--muted);overflow-wrap:anywhere;padding-left:1.2em}
.tags{display:flex;flex-wrap:wrap;gap:6px}
.author-box{display:flex;gap:16px;align-items:flex-start;padding:20px;border-radius:var(--r);background:var(--surface);border:1px solid var(--line)}
.author-box img{width:72px;height:72px;border-radius:50%;object-fit:cover;flex:none}
.author-box .av{width:72px;height:72px;font-size:22px}
.author-box div{display:grid;gap:4px}
.author-box p{font-size:14.5px;color:var(--muted)}
.preview-bar{position:sticky;top:0;z-index:60;background:var(--accent);color:var(--ink);text-align:center;font-weight:700;padding:8px 16px;font-size:14px}
.page-img{width:100%;border-radius:calc(var(--r) + 6px);margin-bottom:28px}

/* SSS */
.faq-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:clamp(28px,5vw,64px);align-items:start}
@media (max-width:860px){.faq-grid{grid-template-columns:1fr}}
.faq{display:grid;gap:10px}
.faq details{border:1px solid var(--line);border-radius:12px;background:var(--surface);overflow:hidden}
.section.surface .faq details{background:var(--bg)}
.faq summary{list-style:none;cursor:pointer;padding:16px 50px 16px 18px;font-weight:700;position:relative;min-height:44px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:16px;top:50%;transform:translateY(-50%);width:26px;height:26px;border-radius:50%;display:grid;place-items:center;background:var(--band);font:600 18px/1 var(--f-mono)}
.faq details[open] summary::after{content:"–";background:var(--accent)}
.faq-a{padding:0 18px 18px;color:var(--muted)}

/* İletişim */
.contact-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.contact-item{padding:22px;border:1px solid var(--line);border-radius:var(--r);background:var(--surface);display:grid;gap:8px;align-content:start;min-width:0}
.contact-item small{font:600 11px var(--f-mono);letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.contact-item .big{font-size:18px;font-weight:700;overflow-wrap:anywhere;text-decoration:none}
.copy{justify-self:start;border:0;background:none;color:var(--ink);font-weight:600;cursor:pointer;padding:0;font-size:14px;text-decoration:underline;text-decoration-color:var(--accent);text-decoration-thickness:2px;text-underline-offset:3px}
@media (max-width:760px){.contact-grid{grid-template-columns:1fr}}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,5vw,64px);align-items:start}
@media (max-width:860px){.two-col{grid-template-columns:1fr}}
.hours{border-collapse:collapse;margin-bottom:24px;font-size:15px}
.hours th,.hours td{padding:6px 24px 6px 0;text-align:left;border-bottom:1px solid var(--line)}
.hours th{font-weight:600}
.nf .h1-xl{margin:18px 0}
.nf .search{margin-top:24px}

/* Footer */
.site-footer{background:var(--ink);color:#D6D6D4;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px;padding-block:52px 36px}
.footer-about{display:grid;gap:16px;align-content:start}
.footer-about img{height:64px;width:auto}
.footer-about p{font-size:14.5px;color:#BDBDBB;max-width:38ch}
.footer-about address{font-style:normal;display:grid;gap:6px;font-size:14.5px}
.footer-about .big{font-size:20px;font-weight:600;color:var(--accent)}
.footer-title{font:600 12px var(--f-mono);letter-spacing:.12em;text-transform:uppercase;color:var(--accent);margin:0 0 14px}
.site-footer ul{list-style:none;padding:0;margin:0;display:grid;gap:9px;font-size:14.5px}
.site-footer a{text-decoration:none}
.site-footer a:hover{color:#fff;text-decoration:underline}
.social{display:flex!important;gap:8px!important}
.social a{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;border:1px solid #3A3A3A}
.social a:hover{background:var(--accent);color:var(--ink);border-color:var(--accent)}
.legal{display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px;padding-block:18px;border-top:1px solid #333;font-size:13px;color:#A8A8A6}
@media (max-width:860px){.footer-grid{grid-template-columns:1fr 1fr}.footer-about{grid-column:1/-1}}
@media (max-width:420px){.footer-grid{grid-template-columns:1fr}}

/* Mobil çağrı butonu ve çerez */
.fab{position:fixed;right:max(16px,env(safe-area-inset-right,0px));bottom:calc(16px + env(safe-area-inset-bottom,0px));z-index:40;display:none;box-shadow:0 10px 30px -10px rgba(0,0,0,.5)}
@media (max-width:760px){.fab{display:inline-flex}}
.cookie{position:fixed;left:16px;right:16px;bottom:calc(16px + env(safe-area-inset-bottom,0px));z-index:70;display:flex;justify-content:center}
.cookie-in{max-width:760px;width:100%;background:var(--surface);border:1px solid var(--line);border-radius:16px;box-shadow:0 20px 50px -20px rgba(0,0,0,.5);padding:16px 18px;display:grid;gap:12px;font-size:14px}
.cookie-opts{display:flex;flex-wrap:wrap;gap:14px}
.cookie-opts label{display:flex;gap:6px;align-items:center}
.cookie-btns{display:flex;flex-wrap:wrap;gap:8px;justify-content:flex-end}

@media (prefers-reduced-motion:reduce){*,*::before,*::after{transition:none!important;animation:none!important;scroll-behavior:auto!important}}
@media print{.site-header,.topbar,.site-footer,.fab,.cookie,.course-side,.post-side{display:none!important}}
@media (max-width:640px){.topbar{display:none}}