:root{
  --ink:#1f2328;--body:#454b54;--muted:#6b7178;--line:#e7e9ec;--bg:#fff;--bg-alt:#f5f7f6;
  --teal:#646b71;--teal-d:#474e54;--teal-tint:#eef0f1;--dark:#21252a;--clay:#b5612f;
  --sans:"Inter",system-ui,sans-serif;--slab:"Roboto Slab",Georgia,serif;
  --container:1140px;--shadow:0 1px 2px rgba(20,30,28,.05),0 6px 20px rgba(20,30,28,.05);
  --shadow-h:0 6px 14px rgba(20,30,28,.08),0 18px 40px rgba(20,30,28,.10);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--sans);color:var(--body);background:var(--bg);font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased}
a{color:var(--teal-d);text-decoration:none}
h1,h2,h3,h4{font-family:var(--slab);color:var(--ink);line-height:1.2;font-weight:600}
.container{max-width:var(--container);margin:0 auto;padding:0 28px}
.narrow{max-width:820px}

/* navbar */
header.nav{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.nav-in{display:flex;align-items:center;height:66px}
.brand{display:flex;align-items:center;gap:10px;font-family:var(--slab);font-weight:700;font-size:20px;color:var(--ink);letter-spacing:.3px}
.brand .logo{width:30px;height:30px;border-radius:7px;background:linear-gradient(135deg,var(--teal),var(--teal-d));display:flex;align-items:center;justify-content:center;color:#fff}
.brand .logo svg{width:18px;height:18px}
nav.links{margin-left:auto;display:flex;gap:6px;flex-wrap:wrap}
nav.links a{font-size:14.5px;font-weight:500;color:var(--muted);padding:8px 13px;border-radius:7px;transition:.15s}
nav.links a:hover{color:var(--ink);background:var(--bg-alt)}
nav.links a.active{color:var(--teal-d);background:var(--teal-tint)}

/* hero (home) */
.hero{background:linear-gradient(180deg,var(--teal-tint),#fff 86%);padding:96px 0 80px;border-bottom:1px solid var(--line)}
.hero .eyebrow{font-size:13px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--teal-d)}
.hero h1{font-size:clamp(36px,5vw,56px);margin:18px 0 0;letter-spacing:-.5px;max-width:14em}
.hero p{margin-top:22px;font-size:19px;color:var(--body);max-width:40em}
.hero .cta{margin-top:34px;display:flex;gap:14px;flex-wrap:wrap}
.btn{font-weight:600;font-size:15px;padding:12px 24px;border-radius:8px;cursor:pointer;border:1.5px solid transparent;transition:.15s;display:inline-block}
.btn-primary{background:var(--teal);color:#fff}
.btn-primary:hover{background:var(--teal-d)}
.btn-outline{border-color:#cdd5d2;color:var(--ink);background:#fff}
.btn-outline:hover{border-color:var(--teal);color:var(--teal-d)}

/* page header (inner) */
.page-head{background:linear-gradient(180deg,var(--teal-tint),#fff);border-bottom:1px solid var(--line);padding:60px 0 44px}
.page-head .eyebrow{font-size:12.5px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--teal-d)}
.page-head h1{font-size:clamp(30px,4vw,42px);margin:12px 0 0;letter-spacing:-.4px}
.page-head p{margin-top:14px;color:var(--muted);font-size:17px;max-width:44em}

/* sections */
section.block{padding:78px 0}
section.alt{background:var(--bg-alt);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.head{max-width:640px;margin:0 auto 50px;text-align:center}
.head .eyebrow{font-size:12.5px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--teal-d)}
.head h2{font-size:32px;margin:12px 0 0;letter-spacing:-.3px}
.head p{margin-top:14px;color:var(--muted);font-size:16.5px}
.center-link{text-align:center;margin-top:40px}

.about{max-width:760px;margin:0 auto;text-align:center;font-size:18px;color:var(--body)}
.about p+p{margin-top:18px}

.grid{display:grid;gap:24px}
.g-3{grid-template-columns:repeat(3,1fr)}
.g-4{grid-template-columns:repeat(4,1fr)}
.g-2{grid-template-columns:repeat(2,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:28px;box-shadow:var(--shadow);transition:.18s}
.card:hover{box-shadow:var(--shadow-h);transform:translateY(-3px)}
.card .ic{width:46px;height:46px;border-radius:10px;background:var(--teal-tint);display:flex;align-items:center;justify-content:center;color:var(--teal-d);margin-bottom:16px}
.card .ic svg{width:24px;height:24px}
.card h3{font-size:19px}
.card p{margin-top:8px;font-size:14.5px;color:var(--muted)}
.news-card .date{font-size:12.5px;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--teal-d)}
.news-card h3{font-size:19px;margin:8px 0 0}
.more{display:inline-block;margin-top:14px;font-size:14px;font-weight:600;color:var(--teal-d)}

.person{background:#fff;border:1px solid var(--line);border-radius:12px;padding:28px 22px;text-align:center;box-shadow:var(--shadow);transition:.18s}
.person:hover{box-shadow:var(--shadow-h);transform:translateY(-3px)}
.avatar{width:92px;height:92px;border-radius:50%;margin:0 auto 16px;background:linear-gradient(135deg,var(--teal),var(--teal-d));display:flex;align-items:center;justify-content:center;color:#fff;font-family:var(--slab);font-weight:600;font-size:30px}
.person h3{font-size:17px}
.person .role{font-size:13px;font-weight:600;color:var(--teal-d);margin:5px 0 6px}
.person .area{font-size:13px;color:var(--muted)}
.person .photo{width:124px;height:140px;border-radius:14px;object-fit:cover;object-position:center top;margin:0 auto 16px;display:block;box-shadow:var(--shadow)}
.person .bio{font-size:13px;color:var(--muted);line-height:1.62;text-align:left;margin-top:14px;padding-top:14px;border-top:1px solid var(--line)}

.proj{background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden;box-shadow:var(--shadow);transition:.18s}
.proj:hover{box-shadow:var(--shadow-h);transform:translateY(-3px)}
.proj .strip{height:6px;background:linear-gradient(90deg,var(--teal),var(--teal-d))}
.proj .body{padding:26px 28px}
.proj .tag{display:inline-block;font-size:11px;font-weight:600;letter-spacing:.05em;text-transform:uppercase;color:var(--teal-d);background:var(--teal-tint);padding:4px 10px;border-radius:20px}
.proj h3{font-size:20px;margin:14px 0 0}
.proj p{margin-top:8px;font-size:15px;color:var(--muted)}

/* news list (inner page) */
.newslist .item{padding:26px 0;border-top:1px solid var(--line);display:grid;grid-template-columns:150px 1fr;gap:28px}
.newslist .item:last-child{border-bottom:1px solid var(--line)}
.newslist .date{font-size:13px;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--teal-d);padding-top:3px}
.newslist h3{font-size:21px}
.newslist p{margin-top:8px;color:var(--muted)}

/* prose */
.prose{max-width:760px}
.prose p{margin-bottom:16px;font-size:17px}
.prose h2{font-size:24px;margin:30px 0 12px}

/* living MA */
.reglinks{display:flex;gap:18px;flex-wrap:wrap;font-size:14px;color:var(--muted);margin:6px 0 4px}
.callout{border:1px solid #e3d2c5;border-left:4px solid var(--clay);background:#fbf4ee;border-radius:8px;padding:14px 18px;margin:24px 0;font-size:14.5px;color:#7c4a2a}
.callout b{color:var(--ink)}
.keys{display:flex;flex-wrap:wrap;gap:30px;padding:20px 0;margin:26px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.keys b{font-family:var(--slab);font-size:26px;font-weight:600;display:block;line-height:1;color:var(--teal-d)}
.keys span{font-size:12.5px;color:var(--muted);display:block;margin-top:7px}
figure{margin:28px 0}
.figbox{border:1px solid var(--line);border-radius:10px;background:#fff;padding:20px;box-shadow:var(--shadow)}
figcaption{font-size:13px;color:var(--muted);margin-top:10px}
h2.sech{font-size:22px;margin:38px 0 6px}
table.jt{width:100%;border-collapse:collapse;font-size:14px;margin-top:10px}
table.jt th{font-size:11px;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--muted);text-align:left;padding:9px 12px;border-bottom:2px solid var(--line)}
table.jt td{padding:9px 12px;border-bottom:1px solid var(--line)}
table.jt td.num{font-family:var(--slab);text-align:right}
.gp{color:var(--muted);font-size:12px}
.vrow{padding:12px 0;border-top:1px solid var(--line)}
.vrow .v{font-family:var(--slab);font-weight:600;color:var(--ink)}
.vrow .d{font-size:12.5px;color:var(--muted);margin-left:8px}
.vrow p{font-size:14.5px;color:var(--muted);margin-top:3px}
.shinybox{height:420px;border:1px dashed #cdd5d2;border-radius:10px;display:flex;align-items:center;justify-content:center;color:var(--muted);font-size:14px;background:var(--bg-alt)}

/* contact / footer */
.contact{background:var(--dark);color:#ced3d8}
.contact .head h2{color:#fff}.contact .head .eyebrow{color:var(--teal)}.contact .head p{color:#9aa2a8}
.cgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;max-width:880px;margin:0 auto;text-align:center}
.cgrid .t{font-family:var(--slab);color:#fff;font-size:16px;margin-bottom:6px}
.cgrid a{color:#bfe6dd}.cgrid p{font-size:14.5px}
footer.foot{background:#15181c;color:#878e94;text-align:center;padding:26px 0;font-size:13px}
footer.foot a{color:#b3b9be}

@media(max-width:920px){.g-4{grid-template-columns:repeat(2,1fr)}.g-3{grid-template-columns:1fr 1fr}.cgrid{grid-template-columns:1fr}}
@media(max-width:600px){nav.links{display:none}.g-3,.g-2,.g-4{grid-template-columns:1fr}.hero{padding:60px 0 52px}section.block{padding:56px 0}.newslist .item{grid-template-columns:1fr;gap:6px}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto}}

/* language switch */
nav.links .lang{margin-left:8px;border:1px solid var(--line);color:var(--teal-d);font-weight:600;font-size:13px;padding:6px 11px}
nav.links .lang:hover{background:var(--teal-tint);border-color:var(--teal-tint)}


/* logo E — wordmark */
:root{--gro:"Space Grotesk",system-ui,sans-serif}
.brand{font-family:var(--gro);font-weight:700;letter-spacing:.5px;gap:0}
.brand .lb{color:#235e56}


/* About — kontrast bant (gri) */
.about-band{background:linear-gradient(135deg,#2d3237,#21252a)}
.about-band .head{margin-bottom:32px}
.about-band .head .eyebrow{color:#9aa4ac}
.about-band .head h2{color:#fff}
.about-band .about{color:#cad1d7}
.about-band .about em{font-style:normal;font-weight:600;color:#fff;border-bottom:2px solid #5b646c;padding-bottom:1px}
.about-band .about a{color:#dfe4e8}


/* living MA — bayesian */
.modelbox{background:var(--bg-alt);border:1px solid var(--line);border-left:3px solid var(--teal-d);border-radius:10px;padding:14px 18px;margin:18px 0 18px;font-size:14px;color:var(--body)}
.modelbox>b{color:var(--ink)}
.modelbox ul{margin:8px 0 0;padding-left:18px}.modelbox li{margin:5px 0}
.modelbox i{font-style:italic}
.lm-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:12px;margin:18px 0 6px}
.lm-stat{border:1px solid var(--line);border-radius:10px;padding:12px 14px;background:#fff}
.lm-stat .num{font-family:var(--slab);font-size:21px;color:var(--ink);font-weight:600;line-height:1.1}
.lm-stat .lbl{font-size:11.5px;color:var(--muted);margin-top:4px}
.controls{display:flex;flex-wrap:wrap;gap:10px;align-items:center;background:var(--bg-alt);border:1px solid var(--line);border-radius:10px;padding:14px 16px}
.controls input,.controls select{font:inherit;font-size:14px;padding:8px 10px;border:1px solid #cdd5d2;border-radius:7px;background:#fff;color:var(--ink)}
.controls input{width:130px}
.btn-sm{font:inherit;font-size:14px;font-weight:600;padding:9px 16px;border-radius:7px;border:1px solid var(--teal-d);background:var(--teal);color:#fff;cursor:pointer}
.btn-sm:hover{background:var(--teal-d)}
.btn-sm.ghost{background:#fff;color:var(--ink);border-color:#cdd5d2}.btn-sm.ghost:hover{border-color:var(--teal)}
.sliders{display:flex;flex-wrap:wrap;gap:28px;margin:14px 0 2px;font-size:13.5px;color:var(--body)}
.sliders label{display:flex;flex-direction:column;gap:6px;min-width:220px}
.sliders b{color:var(--ink)}
.sliders input[type=range]{accent-color:var(--teal)}
figure{margin:0}figcaption{font-size:13px;color:var(--muted);margin-top:10px;line-height:1.55}
.toast{position:fixed;bottom:26px;left:50%;transform:translateX(-50%);background:#21252a;color:#fff;padding:11px 20px;border-radius:9px;font-size:13.5px;opacity:0;transition:.3s;pointer-events:none;z-index:60;box-shadow:0 8px 24px rgba(0,0,0,.2)}
.toast.show{opacity:1}


/* living MA v1.0 — headline + toggle */
.hl2{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:18px 0 6px}
.hl{border:1px solid var(--line);border-radius:12px;padding:16px 18px;background:#fff}
.hl h4{font-size:12px;color:var(--muted);font-weight:600;margin-bottom:8px;text-transform:uppercase;letter-spacing:.06em}
.hl .big{font-family:var(--slab);font-size:30px;font-weight:700;line-height:1}
.hl .ci{font-size:13px;color:var(--muted);margin-top:6px}
.hl .meta{font-size:12px;color:var(--muted);margin-top:9px;border-top:1px solid var(--line);padding-top:8px}
.success{border:1px solid var(--line);border-left:4px solid var(--teal);background:var(--bg-alt);border-radius:8px;padding:14px 18px;margin:18px 0;font-size:14.5px;color:var(--body)}
.success b{color:var(--ink)}
.otoggle{display:inline-flex;border:1px solid var(--line);border-radius:9px;overflow:hidden;margin:4px 0 14px}
.otoggle button{font:inherit;font-size:14px;font-weight:600;padding:9px 18px;border:0;background:#fff;color:var(--muted);cursor:pointer}
.otoggle button.on{background:var(--teal);color:#fff}
.refline{font-size:12.5px;color:var(--muted);margin:2px 0 14px}
.refline b{color:var(--ink)}
@media(max-width:560px){.hl2{grid-template-columns:1fr}}


/* living MA — tabs + study selector */
.tabs{display:flex;gap:2px;border-bottom:1px solid var(--line);margin:6px 0 18px}
.tabs button{font:inherit;font-size:14.5px;font-weight:600;padding:10px 18px;border:0;background:none;color:var(--muted);cursor:pointer;border-bottom:2px solid transparent;margin-bottom:-1px}
.tabs button:hover{color:var(--ink)}
.tabs button.on{color:var(--ink);border-bottom-color:var(--teal)}
.panel{display:none}.panel.on{display:block}
.kcount{font-size:13.5px;color:var(--muted);margin:0 0 12px}
.kcount b{color:var(--ink);font-family:var(--slab)}
.selctrl{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin:6px 0 10px}
.selctrl select{font:inherit;font-size:13.5px;padding:6px 8px;border:1px solid #cdd5d2;border-radius:7px;background:#fff;margin-left:6px}
.studytbl td{font-size:13px;padding:7px 10px}
.studytbl .chk{width:36px;text-align:center;padding:7px 4px}
.studytbl tr.excluded{opacity:.45}
.studytbl input[type=checkbox]{width:15px;height:15px;accent-color:var(--teal);cursor:pointer}
.badge{display:inline-block;font-size:10px;font-weight:700;letter-spacing:.03em;padding:2px 7px;border-radius:20px;background:var(--bg-alt);color:var(--muted);border:1px solid var(--line)}
.exttag{font-size:9.5px;font-weight:600;color:var(--clay);background:#f7ede5;border:1px solid #e6cdbb;padding:1px 5px;border-radius:10px;margin-left:4px}


/* living MA — ferah düzen + figür ızgarası */
.lmwide{max-width:920px;margin:0 auto;padding:0 26px}
h2.sech{margin:50px 0 14px}
.sech{margin:42px 0 12px}
#panel-results figure,#panel-domains figure{margin:8px 0 32px}
.figbox{padding:26px}
.hl2{margin:24px 0 14px;gap:16px}
.lm-stats{margin:22px 0 10px;gap:14px}
.tabs{margin:14px 0 26px}
.modelbox{margin:22px 0 28px;padding:18px 22px}
table.jt{margin:14px 0 22px}
.kcount{margin:8px 0 18px}
.success{margin:24px 0 12px;padding:16px 20px}
.controls{margin-top:6px}
.figgrid{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin:14px 0 8px}
.figgrid figure{margin:0}
.figgrid img{width:100%;height:auto;border:1px solid var(--line);border-radius:10px;background:#fff;display:block}
.figgrid figcaption{font-size:12.5px;color:var(--muted);margin-top:9px;line-height:1.5}
.figgroup-t{font-size:15px;font-weight:600;color:var(--ink);margin:30px 0 6px;font-family:var(--slab)}
@media(max-width:640px){.figgrid{grid-template-columns:1fr}.lmwide{padding:0 18px}}


/* mobil menü + footer geliştirmeleri */
.navtoggle{display:none;margin-left:auto;cursor:pointer;width:42px;height:42px;border-radius:8px;color:var(--ink);align-items:center;justify-content:center}
.navtoggle:hover{background:var(--bg-alt)}
.navtoggle svg{width:24px;height:24px;display:block}
.navchk{position:absolute;width:0;height:0;opacity:0;pointer-events:none}
footer.foot .container{display:flex;flex-direction:column;gap:11px;align-items:center}
.foot-links{display:flex;flex-wrap:wrap;gap:6px 18px;justify-content:center}
.foot-links a{color:#aeb4ba;font-size:13px}
.foot-links a:hover{color:#fff}
.foot-copy{font-size:13px}
@media(max-width:600px){
  .navtoggle{display:flex}
  header.nav{position:relative}
  nav.links{position:absolute;top:66px;left:0;right:0;background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;gap:0;padding:6px 18px 12px;margin:0;box-shadow:0 12px 26px rgba(20,30,28,.08);display:none;z-index:40}
  .navchk:checked ~ nav.links{display:flex}
  nav.links a{padding:12px 6px;border-radius:0;font-size:15px}
  nav.links a + a{border-top:1px solid var(--line)}
  nav.links a.active{background:none;color:var(--ink)}
  nav.links .lang{margin:10px 0 0;align-self:flex-start;border-radius:7px}
}


/* katılın / kaynaklar / yayınlar */
.lead{font-size:16px;color:var(--body);max-width:720px}
.infogrid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:14px 0 6px}
.infocard{border:1px solid var(--line);border-radius:12px;padding:18px 20px;background:#fff}
.infocard h3{font-family:var(--slab);font-size:16px;margin-bottom:6px}
.infocard p,.infocard li{font-size:14.5px;color:var(--body)}
.infocard ul{margin:0;padding-left:18px}.infocard li{margin:5px 0}
.apply-cta{margin-top:14px}
.filterbar{display:flex;flex-wrap:wrap;gap:8px;margin:16px 0 18px}
.chip{font:inherit;font-size:13.5px;font-weight:500;padding:7px 15px;border:1px solid var(--line);border-radius:20px;background:#fff;color:var(--muted);cursor:pointer;transition:.15s}
.chip:hover{color:var(--ink)}
.chip.on{background:var(--ink);color:#fff;border-color:var(--ink)}
.reslist{display:flex;flex-direction:column;gap:12px}
.res{display:flex;gap:16px;align-items:flex-start;border:1px solid var(--line);border-radius:12px;padding:16px 18px;background:#fff}
.res .rtype{flex:0 0 auto;font-size:11px;font-weight:600;padding:4px 11px;border-radius:20px;background:var(--bg-alt);color:var(--muted);border:1px solid var(--line);margin-top:1px}
.res .rbody{flex:1;min-width:0}
.res h3{font-family:var(--slab);font-size:15.5px;margin-bottom:3px}
.res p{font-size:14px;color:var(--muted);margin-bottom:8px}
.res .rlinks a{font-size:13px;font-weight:600;color:var(--ink);margin-right:14px}
.res .rlinks a:hover{text-decoration:underline}
.res .rdate{font-size:12px;color:#9aa0a6;flex:0 0 auto;margin-top:2px}
.publist{display:flex;flex-direction:column;gap:14px;margin-top:6px}
.pub{border:1px solid var(--line);border-left:3px solid var(--ink);border-radius:0 10px 10px 0;padding:15px 20px;background:#fff}
.pub .pyear{font-family:var(--slab);font-weight:600;color:var(--muted);font-size:13px}
.pub h3{font-size:15.5px;margin:4px 0;line-height:1.45}
.pub .pmeta{font-size:13.5px;color:var(--muted)}
.pub .plinks{margin-top:9px}.pub .plinks a{font-size:13px;font-weight:600;margin-right:14px;color:var(--ink)}
.pub.placeholder{opacity:.72}
@media(max-width:760px){.infogrid{grid-template-columns:1fr}}
@media(max-width:600px){.res{flex-wrap:wrap}.res .rdate{margin-left:0}}

.pub .pabs{font-size:13.5px;color:var(--body);margin-top:8px;line-height:1.55}
.pub h3{line-height:1.4}

.brand{gap:9px}
.brand .blogo{height:40px;width:auto;display:block;flex:0 0 auto}
@media(max-width:600px){.brand .blogo{height:32px}}

/* giriş ekranı (splash) */
.splash{position:fixed;inset:0;z-index:9999;display:flex;align-items:center;justify-content:center;background:radial-gradient(circle at 50% 42%,#1b222a,#0c0f13 72%);animation:splashOut .6s ease 2.35s forwards}
.splash-in{display:flex;flex-direction:column;align-items:center;gap:16px;padding:20px}
.splash-logo{width:min(220px,48vw);height:auto;opacity:0;transform:scale(.9);filter:drop-shadow(0 0 22px rgba(70,150,170,.4));animation:splashLogo 1s cubic-bezier(.2,.7,.3,1) .15s forwards}
.splash-wm{font-family:var(--gro,"Space Grotesk"),sans-serif;font-weight:700;font-size:clamp(26px,6vw,36px);color:#fff;opacity:0;padding-left:.22em;animation:splashWm .9s ease .6s forwards}
.splash-wm span{color:#6fd0c2}
@keyframes splashLogo{to{opacity:1;transform:scale(1)}}
@keyframes splashWm{from{opacity:0;transform:translateY(10px);letter-spacing:.55em}to{opacity:1;transform:translateY(0);letter-spacing:.22em}}
@keyframes splashOut{to{opacity:0;visibility:hidden}}
.splash-seen .splash,.splash.hide{display:none}
@media(prefers-reduced-motion:reduce){.splash{animation:splashOut .3s ease .9s forwards}.splash-logo,.splash-wm{animation-duration:.01s;opacity:1;transform:none}}

.dgempty{color:#6b7178;font-size:14px;padding:28px;text-align:center}

.lockbar{background:#f3f1ec;border:1px solid #e6e2d8;border-left:3px solid #235e56;border-radius:8px;padding:10px 13px;font-size:13.5px;line-height:1.5;color:#5b6168;margin:2px 0 16px}

.figbox img.rfig{width:100%;height:auto;display:block;border-radius:6px}

/* === akademik sade tipografi geçişi (v2) — geri almak için bu bloğu sil === */
body{line-height:1.58}
h1,h2,h3,h4{font-weight:600;letter-spacing:-.1px}
.hero{padding:74px 0 58px;background:linear-gradient(180deg,var(--bg-alt),#fff 68%)}
.hero .eyebrow,.page-head .eyebrow,.head .eyebrow,.contact .head .eyebrow{font-size:12px;letter-spacing:.12em;color:#5b6168}
.hero h1{font-size:clamp(30px,3.6vw,40px);letter-spacing:-.2px;margin-top:14px;max-width:16em}
.hero p{font-size:16.5px;margin-top:16px;max-width:42em}
.hero .cta{margin-top:26px}
.page-head h1{font-size:clamp(27px,3vw,34px);letter-spacing:-.2px}
.page-head p{font-size:16px}
.head h2{font-size:26px;letter-spacing:-.1px}
.head p{font-size:15.5px}
.about{font-size:16px;line-height:1.62}
h2.sech{font-size:20px;margin:32px 0 6px}
.sech{letter-spacing:-.1px}
.prose p{font-size:16px}
.prose h2{font-size:21px;margin:26px 0 10px}
.card h3,.news-card h3,.person h3,.proj h3,.newslist h3{font-size:17.5px}
.card p,.proj p,.card .more{font-size:14px}
.btn{font-size:14.5px;padding:11px 20px}
.lm-stat .num{font-size:20px}
.lm-stat .lbl{font-size:11px;letter-spacing:.02em}
figcaption{font-size:12.5px}
nav.links a{font-size:14px}
.brand{font-size:19px}
.lockbar{font-size:13px}

/* === v3 — ince teal vurgu + derinlik (geri almak için bu bloğu sil) === */
:root{
  --accent:#235e56;          /* logo teali — sade, yerinde vurgu */
  --accent-d:#1b4842;
  --accent-tint:#eff4f2;     /* çok hafif teal zemin */
  --accent-line:#d2e1dc;
}
/* vurgu noktaları: butonlar, linkler, aktif durumlar — gerisi gri-mavi kalır */
.btn-primary{background:var(--accent);box-shadow:0 1px 2px rgba(27,72,66,.18),0 8px 20px rgba(27,72,66,.16)}
.btn-primary:hover{background:var(--accent-d)}
.btn-outline:hover{border-color:var(--accent);color:var(--accent-d)}
a:hover{color:var(--accent-d)}
nav.links a.active{color:var(--accent-d);background:var(--accent-tint)}
.hero .eyebrow,.page-head .eyebrow{color:var(--accent-d)}
.head .eyebrow,.news-card .date,.newslist .date{color:var(--accent-d)}
.more,.center-link a,.person .role{color:var(--accent-d)}
.card .ic{background:var(--accent-tint);color:var(--accent-d)}
.proj .strip{background:linear-gradient(90deg,var(--accent),var(--accent-d))}
.proj .tag{color:var(--accent-d);background:var(--accent-tint)}
*:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:4px}

/* hero: aynı sakinlik, hafif teal ışıma ile derinlik */
.hero{
  background:
    radial-gradient(820px 360px at 84% -12%, rgba(35,94,86,.08), transparent 62%),
    linear-gradient(180deg,var(--accent-tint),#fff 72%);
  padding:84px 0 64px;
}
/* eyebrow'a küçük editör çizgisi (sol hizalı başlıklarda) */
.hero .eyebrow,.page-head .eyebrow{display:inline-flex;align-items:center}
.hero .eyebrow::before,.page-head .eyebrow::before{
  content:"";width:26px;height:2px;background:var(--accent);margin-right:11px;border-radius:2px;opacity:.85;
}
/* bölüm başlıklarına ince merkez vurgu */
.head h2::after{
  content:"";display:block;width:38px;height:3px;border-radius:3px;
  background:var(--accent);margin:15px auto 0;opacity:.9;
}
.contact .head h2::after{background:var(--teal)}

/* kartlara biraz daha derinlik + hover'da teal kenar */
.card,.person,.proj,.infocard{border-color:#e9ebee}
.card:hover,.person:hover,.proj:hover{border-color:var(--accent-line)}
.card .ic{transition:.18s}
.card:hover .ic{background:var(--accent);color:#fff}

/* page-head: hero ile aynı ince ışıma */
.page-head{background:
  radial-gradient(680px 280px at 88% -20%, rgba(35,94,86,.06), transparent 60%),
  linear-gradient(180deg,var(--accent-tint),#fff)}

/* === üst menü açılır alt menüleri (nav dropdown) === */
.navitem{position:relative;display:inline-flex;align-items:center}
.navitem>a{display:inline-flex;align-items:center;gap:6px}
.caret{font-size:9px;line-height:1;color:var(--muted);transition:transform .16s ease,color .16s}
.navitem:hover .caret,.navitem:focus-within .caret{transform:rotate(180deg);color:var(--accent-d)}
.dropdown{position:absolute;top:100%;left:0;margin-top:8px;min-width:240px;background:#fff;border:1px solid var(--line);border-radius:11px;box-shadow:var(--shadow-h);padding:7px;display:flex;flex-direction:column;gap:1px;opacity:0;visibility:hidden;transform:translateY(7px);transition:opacity .16s,transform .16s,visibility .16s;z-index:120}
.navitem:hover .dropdown,.navitem:focus-within .dropdown{opacity:1;visibility:visible;transform:translateY(0)}
.has-drop::after{content:"";position:absolute;top:100%;left:0;width:240px;height:11px} /* hover köprüsü (boşlukta hover kopmasın) */
.dropdown a{display:block;padding:9px 13px;border-radius:7px;font-size:13.5px;font-weight:500;line-height:1.3;color:var(--body);white-space:nowrap}
.dropdown a:hover{background:var(--accent-tint);color:var(--accent-d)}
.card[id],.proj[id],.person[id]{scroll-margin-top:92px}

@media(max-width:600px){
  .navitem{display:block}
  .navitem>a{display:flex}
  .caret{display:none}
  .dropdown{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border:0;border-radius:0;padding:0 0 8px 14px;margin:0;min-width:0;background:none;gap:0}
  nav.links .dropdown a{padding:8px 6px;font-size:14px;font-weight:500;color:var(--muted);border-top:0;border-radius:0}
  nav.links .dropdown a:hover{background:none;color:var(--accent-d)}
  .has-drop::after{display:none}
  nav.links>*:not(:first-child){border-top:1px solid var(--line)}
}

/* merge: Künyeler 6. sekme yatay-kaydırma + kaynaklar "Yakında" etiketi */
.tabs{overflow-x:auto;scrollbar-width:thin}
.tabs button{white-space:nowrap;flex:0 0 auto}
.res .rsoon{font-size:12.5px;font-weight:600;color:#9aa0a6;font-style:italic}

/* Formlar (iletişim / başvuru) */
.api-form{max-width:560px}
.field{margin-bottom:15px}
.field label{display:block;font-size:14px;font-weight:600;color:var(--ink);margin-bottom:6px}
.api-form input,.api-form textarea,.api-form select{width:100%;padding:11px 13px;border:1px solid var(--line);border-radius:8px;font:inherit;font-size:15px;color:var(--ink);background:#fff}
.api-form input:focus,.api-form textarea:focus,.api-form select:focus{outline:none;border-color:var(--teal);box-shadow:0 0 0 3px var(--teal-tint)}
.api-form textarea{resize:vertical;min-height:120px}
.api-form .hp{display:none}
.api-form button[disabled]{opacity:.6;cursor:default}
.form-msg{margin-top:12px;font-size:14.5px;min-height:1.2em;font-weight:500}
.form-msg.ok{color:#1b7a4b}
.form-msg.err{color:#c0392b}

/* Google Scholar logosu (ekip kartları) */
.person .gs{display:inline-flex;align-items:center;justify-content:center;margin-top:13px;transition:.15s;opacity:.92}
.person .gs:hover{transform:translateY(-1px);opacity:1}
.person .gs img{width:24px;height:24px;display:block}

/* Ana sayfa hero — kampüs fotoğrafı (hafif blur + koyu overlay) */
.hero{
  position:relative;overflow:hidden;background:#142634;
  padding:clamp(96px,14vw,176px) 0 clamp(84px,12vw,148px);
  border-bottom:none;
}
.hero::before{
  content:"";position:absolute;inset:0;z-index:0;
  background:url(/assets/campus2.jpg) center 42%/cover no-repeat;
  filter:blur(2.5px);transform:scale(1.05);
}
.hero::after{
  content:"";position:absolute;inset:0;z-index:0;
  background:linear-gradient(180deg,rgba(10,22,34,.55),rgba(10,22,34,.42));
}
.hero>.container{position:relative;z-index:1}
.hero .eyebrow{color:#dbeeff}
.hero .eyebrow::before{background:#dbeeff;opacity:.9}
.hero h1{color:#fff}
.hero p{color:rgba(255,255,255,.92)}