
:root{
  --bg:#07111d;
  --bg2:#0b1725;
  --panel:#0f1d2c;
  --panel2:#132436;
  --line:rgba(255,255,255,.11);
  --text:#eef5fb;
  --muted:#96a9ba;
  --accent:#60d4c9;
  --accent2:#8ce3da;
  --paper:#eef3f4;
  --ink:#10202b;
  --inkmuted:#51636f;
  --max:1180px;
  --radius:24px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height:1.6;
  overflow-x:hidden;
}
body::before{
  content:"";
  position:fixed; inset:0;
  pointer-events:none;
  background:
    radial-gradient(circle at 80% 10%, rgba(96,212,201,.10), transparent 24%),
    radial-gradient(circle at 15% 35%, rgba(86,125,170,.10), transparent 20%);
  z-index:-2;
}
.noise{
  position:fixed; inset:0; opacity:.025; pointer-events:none; z-index:50;
  background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.65'/%3E%3C/svg%3E");
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button,input,select,textarea{font:inherit}
.container{width:min(calc(100% - 40px), var(--max));margin:0 auto}
.site-header{
  position:sticky;top:0;z-index:40;
  backdrop-filter:blur(18px);
  background:rgba(7,17,29,.78);
  border-bottom:1px solid rgba(255,255,255,.07);
}
.nav-wrap{height:82px;display:flex;align-items:center;justify-content:space-between;gap:30px}
.brand{display:flex;align-items:center;gap:12px}
.brand img{flex:0 0 auto}
.brand-copy{display:flex;flex-direction:column;line-height:1.15}
.brand-copy strong{font-size:.9rem;letter-spacing:.12em}
.brand-copy small{font-size:.72rem;color:var(--muted);margin-top:4px}
.main-nav{display:flex;align-items:center;gap:26px;font-size:.88rem;color:#cbd7e1}
.main-nav a{transition:.2s}
.main-nav a:hover{color:white}
.nav-cta{border:1px solid var(--line);padding:10px 16px;border-radius:999px}
.menu-btn{display:none;background:none;color:white;border:1px solid var(--line);border-radius:999px;padding:9px 14px}

.hero{padding:94px 0 70px;min-height:760px;display:flex;align-items:center}
.hero-grid{display:grid;grid-template-columns:1.06fr .94fr;gap:72px;align-items:center}
.eyebrow{display:flex;align-items:center;gap:10px;font-size:.72rem;font-weight:700;letter-spacing:.18em;color:#b7c9d5}
.eyebrow span{width:34px;height:1px;background:var(--accent)}
.hero h1,.section h2{
  margin:22px 0 22px;
  font-size:clamp(3rem,6vw,6rem);
  line-height:.98;
  letter-spacing:-.055em;
  font-weight:620;
}
.hero h1 em,.section h2 em{font-style:normal;color:var(--accent);font-weight:420}
.hero-lead{max-width:680px;color:#aebfcb;font-size:1.09rem}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:34px 0 36px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:18px;
  border-radius:999px;padding:14px 20px;border:1px solid transparent;
  font-weight:700;font-size:.9rem;cursor:pointer;transition:.25s;
}
.btn-primary{background:var(--accent);color:#061216}
.btn-primary:hover{background:var(--accent2);transform:translateY(-1px)}
.btn-secondary{border-color:var(--line);color:white;background:rgba(255,255,255,.02)}
.btn-secondary:hover{border-color:rgba(255,255,255,.25);background:rgba(255,255,255,.05)}
.hero-metrics{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);padding-top:24px;gap:20px}
.hero-metrics div{display:flex;flex-direction:column}
.hero-metrics strong{font-size:.9rem;letter-spacing:.08em}
.hero-metrics span{font-size:.75rem;color:var(--muted);margin-top:4px}

.hero-visual{position:relative}
.visual-card{
  position:relative;overflow:hidden;border-radius:30px;
  border:1px solid rgba(255,255,255,.12);
  background:linear-gradient(145deg,#0d1a27 0%,#102638 55%,#0c1825 100%);
  box-shadow:0 40px 90px rgba(0,0,0,.32);
}
.visual-card::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(135deg,rgba(255,255,255,.035),transparent 35%);
  pointer-events:none;
}
.visual-topline,.visual-caption{
  display:flex;align-items:center;justify-content:space-between;
  padding:16px 18px;font-size:.65rem;letter-spacing:.15em;color:#8199aa;
}
.visual-topline{border-bottom:1px solid var(--line)}
.visual-caption{justify-content:flex-start;gap:8px;border-top:1px solid var(--line);letter-spacing:.04em}
.status-dot{width:7px;height:7px;border-radius:50%;background:var(--accent);box-shadow:0 0 14px var(--accent)}
.floating-chip{
  position:absolute;border:1px solid rgba(255,255,255,.13);
  background:rgba(7,17,29,.86);backdrop-filter:blur(12px);
  border-radius:999px;padding:10px 14px;font-size:.7rem;letter-spacing:.08em;
  box-shadow:0 12px 30px rgba(0,0,0,.18)
}
.chip-a{left:-32px;bottom:78px}
.chip-b{right:-28px;top:86px}

.focus-strip{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:rgba(255,255,255,.018)}
.focus-grid{display:grid;grid-template-columns:repeat(4,1fr)}
.focus-grid>div{padding:26px 24px;border-right:1px solid var(--line);display:grid;grid-template-columns:30px 1fr;column-gap:12px}
.focus-grid>div:last-child{border-right:0}
.focus-grid span{grid-row:1/3;color:var(--accent);font-size:.7rem;margin-top:3px}
.focus-grid strong{font-size:.88rem}
.focus-grid small{color:var(--muted);font-size:.72rem;margin-top:4px}

.section{padding:118px 0}
.section-feature{background:linear-gradient(180deg,#07111d,#091522)}
.section-head{margin-bottom:52px}
.split-head{display:grid;grid-template-columns:1.05fr .95fr;gap:80px;align-items:end}
.section h2{font-size:clamp(2.7rem,5vw,5.1rem);margin-bottom:0}
.split-head>p{max-width:520px;color:var(--muted);font-size:1rem;margin:0 0 8px}
.eudamed-panel{
  display:grid;grid-template-columns:1.3fr .7fr;gap:28px;
  background:linear-gradient(135deg,rgba(96,212,201,.06),rgba(255,255,255,.015));
  border:1px solid rgba(96,212,201,.20);border-radius:var(--radius);padding:36px;
}
.tag{display:inline-flex;border:1px solid rgba(96,212,201,.24);background:rgba(96,212,201,.06);padding:8px 11px;border-radius:999px;color:var(--accent);font-size:.68rem;letter-spacing:.12em}
.eudamed-main h3{font-size:2.1rem;line-height:1.15;letter-spacing:-.03em;max-width:760px;margin:22px 0 16px}
.eudamed-main>p{color:#a8bac7;max-width:780px}
.steps{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin:30px 0}
.steps>div{display:flex;gap:14px;border-top:1px solid var(--line);padding:17px 2px}
.steps b{color:var(--accent);font-size:.7rem}
.steps span{font-weight:650;font-size:.9rem}
.steps small{font-weight:400;color:var(--muted)}
.eudamed-side{display:flex;flex-direction:column;justify-content:center}
.terminal{border:1px solid var(--line);border-radius:18px;overflow:hidden;background:#061019;box-shadow:0 30px 60px rgba(0,0,0,.22)}
.terminal-bar{display:flex;align-items:center;gap:6px;padding:12px;border-bottom:1px solid var(--line);background:#0c1823}
.terminal-bar i{width:8px;height:8px;border-radius:50%;background:#354656}
.terminal-bar i:first-child{background:#65d5ca}
.terminal-bar span{font-size:.68rem;color:#7890a1;margin-left:6px}
.terminal pre{margin:0;padding:24px;overflow:auto;color:#8ce3da;font:500 .78rem/1.75 ui-monospace,SFMono-Regular,Menlo,monospace}
.micro-note{font-size:.69rem;color:#64798a;text-align:center}

.section-light{background:var(--paper);color:var(--ink)}
.dark-text p{color:var(--inkmuted)}
.eyebrow.dark{color:#536773}
.academic-grid{display:grid;grid-template-columns:1.3fr .85fr .85fr;gap:18px}
.academic-card{
  min-height:340px;border:1px solid rgba(16,32,43,.12);border-radius:24px;padding:28px;
  display:flex;flex-direction:column;justify-content:space-between;background:rgba(255,255,255,.43)
}
.academic-card.featured{background:var(--ink);color:white}
.card-index{font:600 .7rem ui-monospace,SFMono-Regular,monospace;color:#78909f}
.card-kicker{font-size:.68rem;letter-spacing:.14em;color:#5f7b86;font-weight:800}
.featured .card-kicker{color:var(--accent)}
.academic-card h3{font-size:1.6rem;line-height:1.2;margin:10px 0 10px}
.academic-card p{font-size:.92rem;color:#61717b}
.featured p{color:#9eb1be}
.academic-card a{font-weight:750;font-size:.85rem;display:flex;justify-content:space-between;border-top:1px solid rgba(16,32,43,.12);padding-top:18px}
.featured a{border-color:rgba(255,255,255,.13)}

.design-section{background:#08131f}
.implant-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.implant-card{
  min-height:510px;border-radius:24px;overflow:hidden;border:1px solid var(--line);
  background:linear-gradient(145deg,#0e1d2b,#0b1621);display:grid;grid-template-rows:1fr auto;
}
.implant-card.wide{grid-column:1/-1;grid-template-columns:1.2fr .8fr;grid-template-rows:none;min-height:390px}
.implant-card img{width:100%;height:100%;object-fit:cover;min-height:300px}
.implant-info{padding:24px;border-top:1px solid var(--line)}
.wide .implant-info{border-top:0;border-left:1px solid var(--line);display:flex;flex-direction:column;justify-content:center}
.implant-info span{color:var(--accent);font-size:.66rem;letter-spacing:.14em}
.implant-info h3{margin:8px 0 7px;font-size:1.45rem}
.implant-info p{margin:0;color:var(--muted);font-size:.88rem}
.design-note{margin-top:22px;border-top:1px solid var(--line);padding-top:22px;display:flex;justify-content:space-between;gap:30px}
.design-note span{font-size:.68rem;color:var(--accent);letter-spacing:.14em}
.design-note p{margin:0;color:var(--muted);max-width:600px;text-align:right}

.about-section{background:#0b1724}
.about-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:90px}
.about-section h2{font-size:clamp(2.8rem,5vw,5rem)}
.title-line{color:var(--accent);font-weight:650}
.about-copy{font-size:1.04rem;color:#b1c2ce}
.about-copy p:first-child{font-size:1.22rem;color:#d6e0e7}
.skills{display:flex;flex-wrap:wrap;gap:8px;margin-top:28px}
.skills span{border:1px solid var(--line);padding:8px 11px;border-radius:999px;font-size:.75rem;color:#b8c8d3}

.contact-section{background:var(--paper);color:var(--ink)}
.contact-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:90px;align-items:start}
.contact-copy .eyebrow{color:#566c77}
.contact-copy h2{font-size:clamp(2.7rem,5vw,4.9rem)}
.contact-copy p{color:var(--inkmuted);max-width:470px}
.mail-link{display:inline-block;margin-top:18px;font-weight:800;border-bottom:1px solid #87959c;padding-bottom:3px}
.contact-form{background:white;border:1px solid rgba(16,32,43,.10);border-radius:24px;padding:28px;box-shadow:0 24px 70px rgba(15,33,45,.07)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.contact-form label{display:flex;flex-direction:column;gap:7px;font-size:.75rem;font-weight:750;color:#415561;margin-bottom:15px}
.contact-form input,.contact-form select,.contact-form textarea{
  width:100%;border:1px solid #d8e0e4;border-radius:13px;padding:13px 14px;background:#f9fbfb;color:#142530;outline:none;transition:.2s
}
.contact-form input:focus,.contact-form select:focus,.contact-form textarea:focus{border-color:#6abcb5;box-shadow:0 0 0 3px rgba(96,212,201,.12)}
.contact-form textarea{resize:vertical;min-height:140px}
.consent{flex-direction:row!important;align-items:flex-start!important;font-weight:500!important;font-size:.72rem!important}
.consent input{width:auto;margin-top:4px}
.hp{position:absolute!important;left:-9999px!important;opacity:0!important}
.form-status{min-height:20px;font-size:.8rem}
.form-status.ok{color:#16836e}
.form-status.err{color:#a34343}

.site-footer{border-top:1px solid var(--line);background:#060e17;padding:28px 0}
.footer-grid{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:30px}
.site-footer p{font-size:.74rem;color:#667c8b}
.footer-links{display:flex;justify-content:flex-end;gap:18px;font-size:.76rem;color:#8ea1af}

@media (max-width: 980px){
  .hero{padding-top:70px}
  .hero-grid,.split-head,.contact-grid,.about-grid{grid-template-columns:1fr;gap:46px}
  .hero-grid{gap:36px}
  .hero-visual{max-width:680px}
  .academic-grid{grid-template-columns:1fr}
  .academic-card{min-height:280px}
  .eudamed-panel{grid-template-columns:1fr}
  .focus-grid{grid-template-columns:1fr 1fr}
  .focus-grid>div:nth-child(2){border-right:0}
  .focus-grid>div:nth-child(-n+2){border-bottom:1px solid var(--line)}
  .implant-card.wide{grid-template-columns:1fr}
  .wide .implant-info{border-left:0;border-top:1px solid var(--line)}
}
@media (max-width: 760px){
  .container{width:min(calc(100% - 28px), var(--max))}
  .nav-wrap{height:72px}
  .brand-copy small{display:none}
  .menu-btn{display:block}
  .main-nav{
    display:none;position:absolute;top:72px;left:14px;right:14px;flex-direction:column;align-items:stretch;
    gap:0;background:#0a1622;border:1px solid var(--line);border-radius:18px;padding:10px
  }
  .main-nav.open{display:flex}
  .main-nav a{padding:12px}
  .hero{min-height:auto;padding:64px 0 56px}
  .hero h1{font-size:clamp(2.9rem,14vw,4.6rem)}
  .section{padding:84px 0}
  .hero-metrics{grid-template-columns:1fr;gap:12px}
  .hero-metrics div{padding-bottom:12px;border-bottom:1px solid rgba(255,255,255,.06)}
  .floating-chip{display:none}
  .focus-grid{grid-template-columns:1fr}
  .focus-grid>div{border-right:0!important;border-bottom:1px solid var(--line)!important}
  .focus-grid>div:last-child{border-bottom:0!important}
  .eudamed-panel{padding:22px}
  .steps{grid-template-columns:1fr}
  .implant-grid{grid-template-columns:1fr}
  .implant-card.wide{grid-column:auto}
  .design-note{flex-direction:column}
  .design-note p{text-align:left}
  .form-row{grid-template-columns:1fr}
  .contact-form{padding:20px}
  .footer-grid{grid-template-columns:1fr;text-align:left}
  .footer-links{justify-content:flex-start}
}


/* ===== Academic / Research v2 ===== */
.academic-showcase{
  display:grid;
  grid-template-columns:1.05fr .95fr;
  gap:18px;
}
.academic-stack{display:grid;gap:18px}
.mini-academic-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.thesis-card{min-height:590px}
.thesis-card h3{font-size:clamp(1.55rem,2.3vw,2.35rem);max-width:720px}
.compact-paper{min-height:320px}
.compact-paper h3{font-size:1.25rem}
.mini-paper{min-height:250px}
.mini-paper h3{font-size:1.15rem}
.paper-tags{display:flex;flex-wrap:wrap;gap:7px;margin-top:18px}
.paper-tags span{
  display:inline-flex;border:1px solid rgba(16,32,43,.14);border-radius:999px;
  padding:6px 9px;font-size:.66rem;letter-spacing:.03em;color:#5a6e78
}
.featured .paper-tags span{border-color:rgba(255,255,255,.13);color:#a9bdc8}
.academic-footnote{
  display:grid;grid-template-columns:140px 1fr auto;gap:24px;align-items:center;
  margin-top:20px;border-top:1px solid rgba(16,32,43,.13);padding-top:22px
}
.academic-footnote>span{font-size:.68rem;letter-spacing:.14em;font-weight:800;color:#5f7b86}
.academic-footnote p{margin:0;color:#61717b;font-size:.86rem}
.academic-footnote a{font-size:.78rem;font-weight:800;white-space:nowrap}

/* Academic archive */
.archive-hero{padding:108px 0 76px;border-bottom:1px solid var(--line)}
.archive-hero h1{
  font-size:clamp(3.15rem,7vw,6.7rem);line-height:.96;letter-spacing:-.06em;
  margin:24px 0 22px;font-weight:620;max-width:1050px
}
.archive-hero h1 em{font-style:normal;color:var(--accent);font-weight:420}
.archive-hero> .container > p{max-width:790px;color:var(--muted);font-size:1.08rem}
.research-keywords{display:flex;flex-wrap:wrap;gap:8px;margin-top:30px}
.research-keywords span{
  border:1px solid var(--line);border-radius:999px;padding:8px 11px;
  font-size:.68rem;color:#a9bbc7;letter-spacing:.04em
}
.archive-section{padding:92px 0}
.archive-title{
  display:grid;grid-template-columns:100px 1fr;gap:28px;align-items:start;margin-bottom:36px
}
.archive-title>span{color:var(--accent);font:700 .72rem ui-monospace,SFMono-Regular,Menlo,monospace;padding-top:11px}
.archive-title h2{font-size:clamp(2.25rem,4vw,3.6rem);margin:0;letter-spacing:-.035em}
.section-overline{margin:0 0 7px;font-size:.67rem;letter-spacing:.14em;color:var(--muted);font-weight:800}

.thesis-section{background:var(--paper);color:var(--ink)}
.thesis-section .archive-title>span{color:#248f86}
.thesis-section .section-overline{color:#637780}
.publication-feature{
  display:grid;grid-template-columns:110px 1fr 220px;gap:34px;
  border:1px solid rgba(16,32,43,.12);border-radius:26px;padding:34px;background:white
}
.publication-year{font-size:1.05rem;font-weight:800;color:#7a8d96;padding-top:5px}
.publication-body h3{font-size:clamp(1.65rem,3vw,2.8rem);line-height:1.12;letter-spacing:-.035em;margin:12px 0}
.publication-body>p{color:#5c707a}
.publication-type{
  display:inline-flex;align-items:center;border-radius:999px;padding:7px 10px;
  font-size:.62rem;letter-spacing:.1em;font-weight:850
}
.publication-type.thesis{background:#dff4f1;color:#186c64}
.publication-type.full{background:rgba(96,212,201,.12);color:var(--accent)}
.publication-type.conference{background:rgba(255,255,255,.07);color:#a9c0cc;border:1px solid var(--line)}
.publication-authors{font-size:.82rem!important;letter-spacing:.01em}
.publication-meta{border-left:1px solid rgba(16,32,43,.10);padding-left:24px;display:grid;align-content:start;gap:24px}
.publication-meta div{display:flex;flex-direction:column;gap:4px}
.publication-meta small{font-size:.61rem;letter-spacing:.12em;color:#81919a}
.publication-meta strong{font-size:.82rem}
.dark-tags span{border-color:rgba(16,32,43,.13);color:#536771}

.conference-section{background:#08131f}
.publication-list{border-top:1px solid var(--line)}
.publication-row{
  display:grid;grid-template-columns:130px 1fr 150px;gap:28px;
  padding:34px 0;border-bottom:1px solid var(--line);scroll-margin-top:110px
}
.publication-date{display:flex;flex-direction:column}
.publication-date strong{font-size:1.5rem;letter-spacing:-.03em}
.publication-date span{font-size:.69rem;color:var(--accent);letter-spacing:.08em;margin-top:2px}
.publication-topline{display:flex;align-items:center;gap:8px}
.verified-mark{
  border:1px solid rgba(96,212,201,.30);border-radius:999px;padding:5px 8px;
  font-size:.58rem;letter-spacing:.1em;color:var(--accent);font-weight:800
}
.publication-main h3{font-size:1.48rem;line-height:1.25;margin:12px 0 9px;letter-spacing:-.02em}
.publication-main>p{color:var(--muted);font-size:.88rem;max-width:760px}
.publication-main .publication-authors{color:#becdd6}
.publication-actions{display:flex;flex-direction:column;gap:9px;align-items:flex-end}
.publication-actions a,.project-source{
  border:1px solid var(--line);border-radius:999px;padding:9px 12px;
  font-size:.69rem;font-weight:750;color:#bdd0db;white-space:nowrap
}
.publication-actions a:hover,.project-source:hover{border-color:rgba(96,212,201,.35);color:var(--accent)}
.archive-method-note{
  max-width:900px;margin:28px 0 0;color:#718796;font-size:.74rem;
  border-left:2px solid rgba(96,212,201,.4);padding-left:16px
}
.archive-method-note strong{color:#a9bcc8}

.project-section{background:#0b1724}
.project-card{
  display:grid;grid-template-columns:150px 1fr auto;gap:32px;align-items:start;
  border:1px solid rgba(96,212,201,.17);border-radius:24px;padding:32px;
  background:linear-gradient(135deg,rgba(96,212,201,.055),rgba(255,255,255,.018))
}
.project-badge{
  border:1px solid rgba(96,212,201,.25);border-radius:14px;padding:14px;
  text-align:center;color:var(--accent);font-size:.72rem;letter-spacing:.08em;font-weight:850
}
.project-copy>span{font-size:.64rem;color:#77909e;letter-spacing:.11em}
.project-copy h3{font-size:1.65rem;line-height:1.25;margin:10px 0 8px}
.project-copy>p{color:var(--muted);font-size:.88rem;max-width:780px}
.project-source{align-self:center}

.trajectory-section{background:var(--paper);color:var(--ink)}
.trajectory-section .archive-title>span{color:#248f86}
.trajectory-section .section-overline{color:#637780}
.trajectory{
  display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid rgba(16,32,43,.14);
  border-bottom:1px solid rgba(16,32,43,.14)
}
.trajectory-item{padding:25px 20px;border-right:1px solid rgba(16,32,43,.10);min-height:210px}
.trajectory-item:last-child{border-right:0}
.trajectory-item>span{font-size:.7rem;color:#78909a;font-weight:800}
.trajectory-item strong{display:block;font-size:.95rem;margin:14px 0 8px}
.trajectory-item p{margin:0;color:#657780;font-size:.78rem}
.trajectory-item.highlight{background:#10202b;color:white}
.trajectory-item.highlight p{color:#a2b5c0}
.trajectory-item.highlight>span{color:var(--accent)}

#tez,#bildiriler,#projeler{scroll-margin-top:95px}

@media(max-width:980px){
  .academic-showcase{grid-template-columns:1fr}
  .thesis-card{min-height:420px}
  .publication-feature{grid-template-columns:80px 1fr}
  .publication-meta{grid-column:2;border-left:0;border-top:1px solid rgba(16,32,43,.10);padding:20px 0 0;grid-template-columns:repeat(3,1fr)}
  .project-card{grid-template-columns:130px 1fr}
  .project-source{grid-column:2;justify-self:start}
  .trajectory{grid-template-columns:1fr 1fr}
  .trajectory-item{border-bottom:1px solid rgba(16,32,43,.10)}
}
@media(max-width:760px){
  .academic-nav a:not(.nav-cta){display:none}
  .mini-academic-grid{grid-template-columns:1fr}
  .academic-footnote{grid-template-columns:1fr;gap:8px}
  .archive-title{grid-template-columns:1fr;gap:8px}
  .publication-feature{grid-template-columns:1fr;padding:22px}
  .publication-meta{grid-column:1;grid-template-columns:1fr}
  .publication-row{grid-template-columns:1fr;gap:14px}
  .publication-actions{align-items:flex-start;flex-direction:row;flex-wrap:wrap}
  .project-card{grid-template-columns:1fr;padding:22px}
  .project-source{grid-column:1}
  .trajectory{grid-template-columns:1fr}
  .trajectory-item{border-right:0;min-height:auto}
}


.mini-paper.span-two{
  grid-column:1 / -1;
  min-height:260px;
}


/* ===== Real implant visuals update ===== */
.real-visual-card{overflow:hidden}
.product-stage{
  position:relative;
  min-height:560px;
  background:radial-gradient(circle at 30% 25%, rgba(96,212,201,.16), transparent 35%),
             radial-gradient(circle at 70% 72%, rgba(255,255,255,.06), transparent 32%),
             linear-gradient(145deg,#0d1b29 0%, #102234 55%, #0c1722 100%);
}
.stage-glow{
  position:absolute; inset:0;
  background:linear-gradient(180deg, rgba(255,255,255,.02), transparent 20%, rgba(255,255,255,.015));
  pointer-events:none;
}
.hero-showcase .visual-caption{padding-right:22px}
.hero-product{position:absolute; filter:drop-shadow(0 22px 36px rgba(0,0,0,.35));}
.hero-spine{right:26px; bottom:24px; width:58%; max-width:430px}
.hero-hand{left:18px; top:28px; width:36%; max-width:220px}
.hero-screw{left:28%; bottom:38px; width:18%; max-width:118px; transform:rotate(-18deg)}
.hero-cage{right:34px; top:50px; width:34%; max-width:250px; transform:rotate(-4deg)}

.implant-gallery{
  display:grid;
  grid-template-columns:repeat(12,1fr);
  gap:18px;
}
.implant-gallery .implant-card{
  grid-column:span 4;
  min-height:420px;
  border-radius:24px;
  overflow:hidden;
  border:1px solid var(--line);
  background:linear-gradient(145deg,#0e1d2b,#0b1621);
  display:grid;
  grid-template-rows:280px auto;
}
.implant-gallery .implant-card .implant-media{
  position:relative;
  display:flex;
  align-items:center;
  justify-content:center;
  padding:20px;
  overflow:hidden;
}
.bright-stage{
  background:radial-gradient(circle at 30% 25%, rgba(255,255,255,.12), transparent 26%),
             linear-gradient(180deg, #f2f6fb 0%, #dde5ee 100%);
}
.dark-stage{
  background:radial-gradient(circle at 55% 40%, rgba(255,255,255,.08), transparent 30%),
             linear-gradient(180deg, #101d2b 0%, #08131f 100%);
}
.implant-gallery .implant-card img{
  max-width:100%;
  max-height:100%;
  object-fit:contain;
  filter:drop-shadow(0 18px 30px rgba(0,0,0,.20));
}
.implant-gallery .implant-card .fit-large{width:100%; height:100%}
.implant-gallery .implant-card .fit-medium{width:80%; height:100%}
.implant-gallery .implant-card .fit-small{width:70%; height:100%}
.implant-gallery .implant-card.featured-wide{grid-column:span 8}
.implant-gallery .implant-card.featured-wide .implant-media{padding:12px 18px}
.implant-gallery .implant-card.featured-tall{grid-column:span 4; grid-row:span 2; min-height:858px; grid-template-rows:1fr auto}
.implant-gallery .implant-card.span-two{grid-column:span 8}
.implant-gallery .implant-card.dual-card{grid-column:span 4}
.dual-stage{display:grid !important; grid-template-columns:1fr 1fr; gap:8px; align-items:center}
.dual-stage img{width:100%; height:100%; object-fit:contain}
.dual-left{transform:translateX(-4px)}
.dual-right{transform:translateX(4px)}

@media (max-width:1100px){
  .product-stage{min-height:500px}
  .hero-spine{width:60%}
  .implant-gallery .implant-card,
  .implant-gallery .implant-card.featured-wide,
  .implant-gallery .implant-card.featured-tall,
  .implant-gallery .implant-card.span-two,
  .implant-gallery .implant-card.dual-card{grid-column:span 6}
  .implant-gallery .implant-card.featured-tall{grid-row:auto; min-height:420px}
}
@media (max-width:760px){
  .product-stage{min-height:420px}
  .hero-hand{width:34%; max-width:150px; left:10px; top:18px}
  .hero-cage{width:38%; max-width:170px; right:14px; top:32px}
  .hero-screw{width:22%; max-width:92px; left:26%; bottom:26px}
  .hero-spine{width:68%; right:0; bottom:12px}
  .implant-gallery{grid-template-columns:1fr}
  .implant-gallery .implant-card,
  .implant-gallery .implant-card.featured-wide,
  .implant-gallery .implant-card.featured-tall,
  .implant-gallery .implant-card.span-two,
  .implant-gallery .implant-card.dual-card{grid-column:auto; min-height:unset}
  .implant-gallery .implant-card{grid-template-rows:240px auto}
  .dual-stage{grid-template-columns:1fr 1fr}
}

/* ===== Personal engineering profile / CAD screenshots ===== */
.cad-preview-card{overflow:hidden}
.cad-preview-stage{
  min-height:560px;padding:16px;display:grid;grid-template-columns:1.45fr .75fr;gap:12px;
  background:linear-gradient(145deg,#0d1b29 0%,#102234 55%,#0b1722 100%)
}
.cad-preview-stage figure{margin:0;border-radius:16px;overflow:hidden;background:#eef1f5;border:1px solid rgba(255,255,255,.08)}
.cad-preview-stage img{display:block;width:100%;height:100%;object-fit:contain;background:#f4f5f7}
.cad-preview-main{min-height:500px}
.cad-preview-side{display:grid;grid-template-rows:1fr 1fr;gap:12px}
.cad-preview-side figure{min-height:244px}

.cad-project-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.cad-project-card{
  border:1px solid var(--line);border-radius:24px;overflow:hidden;background:linear-gradient(145deg,#0f1d2a,#0a1621);
  display:grid;grid-template-rows:420px auto
}
.cad-project-card.cad-project-wide{grid-column:1/-1;grid-template-columns:1.25fr .75fr;grid-template-rows:none;min-height:520px}
.cad-project-media{background:#eef1f4;padding:12px;display:flex;align-items:center;justify-content:center;overflow:hidden}
.cad-project-media img{display:block;width:100%;height:100%;object-fit:contain;border-radius:13px;background:#f6f7f8}
.cad-project-copy{padding:26px}
.cad-project-wide .cad-project-copy{display:flex;flex-direction:column;justify-content:center;border-left:1px solid var(--line)}
.cad-project-copy>span{color:var(--accent);font-size:.66rem;letter-spacing:.14em;font-weight:750}
.cad-project-copy h3{margin:9px 0 10px;font-size:1.5rem}
.cad-project-copy p{margin:0;color:var(--muted);font-size:.9rem;line-height:1.7}

.capability-panel{
  margin-top:18px;border:1px solid var(--line);border-radius:24px;padding:30px;
  display:grid;grid-template-columns:.9fr 1.1fr;gap:34px;background:rgba(255,255,255,.025)
}
.capability-label{font-size:.66rem;letter-spacing:.14em;color:var(--accent);font-weight:800}
.capability-panel h3{font-size:1.45rem;line-height:1.28;margin:10px 0 0;max-width:460px}
.capability-list{display:flex;flex-wrap:wrap;align-content:flex-start;gap:9px}
.capability-list span{border:1px solid var(--line);border-radius:999px;padding:9px 12px;font-size:.76rem;color:#b7c7d2;background:rgba(255,255,255,.02)}

@media (max-width:980px){
  .cad-preview-stage{min-height:470px;grid-template-columns:1fr}
  .cad-preview-main{min-height:360px}
  .cad-preview-side{grid-template-columns:1fr 1fr;grid-template-rows:none}
  .cad-preview-side figure{min-height:210px}
  .cad-project-card.cad-project-wide{grid-template-columns:1fr;grid-template-rows:400px auto}
  .cad-project-wide .cad-project-copy{border-left:0;border-top:1px solid var(--line)}
  .capability-panel{grid-template-columns:1fr}
}
@media (max-width:760px){
  .cad-preview-stage{padding:10px;min-height:unset}
  .cad-preview-main{min-height:300px}
  .cad-preview-side{grid-template-columns:1fr}
  .cad-preview-side figure{min-height:220px}
  .cad-project-grid{grid-template-columns:1fr}
  .cad-project-card,.cad-project-card.cad-project-wide{grid-column:auto;grid-template-columns:1fr;grid-template-rows:270px auto;min-height:unset}
  .capability-panel{padding:22px}
}

/* ===== v8 personalized profile updates ===== */
.hero-grid-v2{align-items:center}
.hero-personalized .hero-lead{max-width:640px}
.hero-slider-wrap{display:flex;justify-content:flex-end}
.slider-card{
  width:100%;border:1px solid var(--line);border-radius:28px;overflow:hidden;
  background:linear-gradient(145deg,#0e1d2b,#0b1621);box-shadow:0 36px 100px rgba(0,0,0,.24)
}
.slider-card-hero{max-width:660px}
.slider-card-portfolio{max-width:100%}
.slider-headline{
  display:flex;justify-content:space-between;align-items:center;gap:20px;
  padding:18px 20px;border-bottom:1px solid var(--line)
}
.slider-headline span{display:block;font-size:.67rem;letter-spacing:.14em;color:var(--accent);font-weight:800}
.slider-headline strong{display:block;margin-top:6px;font-size:1.02rem;font-weight:760;color:#eff6f9}
.slider-controls{display:flex;gap:10px;align-items:center}
.slider-btn{
  width:42px;height:42px;border-radius:999px;border:1px solid rgba(255,255,255,.12);
  background:rgba(255,255,255,.03);color:#edf7f8;font-size:1.35rem;line-height:1;cursor:pointer;transition:.2s
}
.slider-btn:hover{background:rgba(255,255,255,.08);transform:translateY(-1px)}
.slider-track{position:relative;min-height:560px}
.portfolio-track{min-height:620px}
.slide{display:none;margin:0;position:relative;background:#09131d}
.slide.active{display:block;animation:fadeSlide .45s ease}
.slide img{display:block;width:100%;height:100%;object-fit:cover;background:#09131d}
.slide figcaption{
  position:absolute;left:20px;right:20px;bottom:20px;padding:16px 18px;border-radius:18px;
  background:linear-gradient(135deg,rgba(8,18,29,.88),rgba(12,26,39,.72));backdrop-filter:blur(10px)
}
.slide figcaption strong{display:block;font-size:1rem;color:white;margin-bottom:4px}
.slide figcaption span{font-size:.84rem;color:#bcccd6}
.slider-dots{display:flex;justify-content:center;gap:8px;padding:16px 12px 18px}
.slider-dots button{
  width:11px;height:11px;border-radius:999px;border:0;background:rgba(255,255,255,.18);cursor:pointer;transition:.2s
}
.slider-dots button.active{background:var(--accent);transform:scale(1.15)}
@keyframes fadeSlide{from{opacity:.45;transform:scale(.995)}to{opacity:1;transform:scale(1)}}

.expertise-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.expertise-card{
  border:1px solid var(--line);border-radius:24px;padding:28px;background:rgba(255,255,255,.03)
}
.expertise-index{display:inline-flex;align-items:center;justify-content:center;width:42px;height:42px;border-radius:999px;background:rgba(96,212,201,.1);color:var(--accent);font-weight:800;font-size:.86rem}
.expertise-card h3{margin:18px 0 10px;font-size:1.42rem;line-height:1.24}
.expertise-card p{margin:0 0 14px;color:var(--muted);font-size:.92rem;line-height:1.75}
.expertise-card ul{margin:0;padding-left:18px;color:#d7e1e8;display:grid;gap:8px;font-size:.88rem;line-height:1.65}

.timeline-section{overflow:hidden}
.timeline-list{display:grid;grid-template-columns:1fr 1fr 1fr;gap:18px}
.timeline-card{
  border:1px solid rgba(16,32,43,.12);border-radius:24px;padding:28px;background:rgba(255,255,255,.56);
  box-shadow:0 18px 60px rgba(11,24,34,.05)
}
.timeline-date{font-size:.72rem;letter-spacing:.14em;font-weight:800;color:#4f6976;text-transform:uppercase}
.timeline-card h3{margin:16px 0 14px;font-size:1.45rem;color:var(--ink)}
.timeline-card ul{margin:0;padding-left:18px;color:#4f606a;display:grid;gap:10px;font-size:.9rem;line-height:1.72}

.portfolio-slider-shell{margin-bottom:18px}
.portfolio-grid{display:grid;grid-template-columns:1.18fr .82fr;gap:18px}
.portfolio-card{
  border:1px solid var(--line);border-radius:24px;overflow:hidden;background:linear-gradient(145deg,#0f1d2a,#0a1621);
  display:grid;grid-template-rows:360px auto
}
.portfolio-card.featured-wide{grid-column:1/-1;grid-template-columns:1.08fr .92fr;grid-template-rows:none;min-height:420px}
.portfolio-card.featured-tall{grid-row:span 2;grid-template-rows:430px auto}
.portfolio-media{background:#edf1f5;padding:12px;display:flex;align-items:center;justify-content:center}
.portfolio-media img{display:block;width:100%;height:100%;object-fit:contain;border-radius:14px;background:#f7f8f9}
.portfolio-copy{padding:24px}
.portfolio-card.featured-wide .portfolio-copy{display:flex;flex-direction:column;justify-content:center;border-left:1px solid var(--line)}
.portfolio-copy span{display:block;color:var(--accent);font-size:.66rem;letter-spacing:.14em;font-weight:780}
.portfolio-copy h3{margin:10px 0 8px;font-size:1.42rem}
.portfolio-copy p{margin:0;color:var(--muted);font-size:.9rem;line-height:1.72}
.capability-panel-wide{margin-top:18px}

.cert-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.cert-group{
  border:1px solid rgba(16,32,43,.12);border-radius:24px;background:rgba(255,255,255,.58);
  box-shadow:0 18px 60px rgba(11,24,34,.05);padding:0 0 6px
}
.cert-group summary{
  list-style:none;cursor:pointer;padding:22px 24px;font-size:1.18rem;font-weight:760;color:var(--ink);display:flex;align-items:center;justify-content:space-between
}
.cert-group summary::-webkit-details-marker{display:none}
.cert-group summary::after{content:'+';font-size:1.5rem;line-height:1;color:#72908f}
.cert-group[open] summary::after{content:'–'}
.cert-group ul{margin:0;padding:0 24px 20px 44px;color:#4e606b;display:grid;gap:10px;font-size:.9rem;line-height:1.65}

.research-link-panel{
  border:1px solid var(--line);border-radius:26px;padding:30px;display:grid;grid-template-columns:1fr auto;gap:30px;align-items:center;
  background:rgba(255,255,255,.03)
}
.research-link-panel h3{margin:0 0 12px;font-size:1.5rem}
.research-link-panel p{margin:0;color:var(--muted);max-width:740px}

.about-grid-v2{gap:80px}

@media (max-width:980px){
  .expertise-grid,.timeline-list,.cert-grid,.portfolio-grid{grid-template-columns:1fr}
  .portfolio-card.featured-wide{grid-template-columns:1fr;grid-template-rows:360px auto}
  .portfolio-card.featured-wide .portfolio-copy{border-left:0;border-top:1px solid var(--line)}
  .portfolio-card.featured-tall{grid-row:auto}
  .research-link-panel{grid-template-columns:1fr}
  .slider-track{min-height:500px}
  .portfolio-track{min-height:560px}
}
@media (max-width:760px){
  .slider-headline{padding:15px 16px;align-items:flex-start;flex-direction:column}
  .slider-controls{align-self:flex-end}
  .slider-track{min-height:390px}
  .portfolio-track{min-height:430px}
  .slide figcaption{left:12px;right:12px;bottom:12px;padding:13px 14px}
  .expertise-card,.timeline-card{padding:22px}
  .portfolio-card,.portfolio-card.featured-wide,.portfolio-card.featured-tall{grid-template-rows:290px auto;min-height:unset}
  .cert-group summary{padding:18px 20px;font-size:1.05rem}
  .cert-group ul{padding:0 20px 18px 36px}
}

/* ===== v9 formal profile / EUDAMED Bulk Upload prominence ===== */
.bulk-competency-badge{
  margin-top:22px;display:grid;grid-template-columns:auto 1fr;gap:16px;align-items:start;
  padding:18px 20px;border:1px solid rgba(96,212,201,.28);border-radius:18px;
  background:linear-gradient(135deg,rgba(96,212,201,.10),rgba(255,255,255,.025));
  box-shadow:inset 0 1px 0 rgba(255,255,255,.04)
}
.bulk-competency-badge>span{
  display:inline-flex;align-items:center;justify-content:center;min-width:86px;height:34px;padding:0 12px;
  border-radius:999px;background:var(--accent);color:#061119;font-size:.67rem;letter-spacing:.12em;font-weight:900
}
.bulk-competency-badge strong{display:block;color:#f1f8fa;font-size:1rem;margin:1px 0 5px}
.bulk-competency-badge p{margin:0;color:#a8bbc7;font-size:.83rem;line-height:1.65;max-width:640px}
.expertise-card li strong{color:#dffaf6;font-weight:800}
@media (max-width:760px){
  .bulk-competency-badge{grid-template-columns:1fr;padding:16px}
  .bulk-competency-badge>span{width:max-content}
}

/* ===== v12 certificate request + professional success modal ===== */
.certificate-request{
  margin-top:30px;
  padding:22px 24px;
  border:1px solid rgba(96,212,201,.22);
  border-radius:20px;
  display:grid;
  grid-template-columns:1fr auto;
  gap:24px;
  align-items:center;
  background:linear-gradient(135deg,rgba(96,212,201,.07),rgba(255,255,255,.025));
}
.certificate-request-kicker{
  display:block;
  margin-bottom:7px;
  color:var(--accent);
  font-size:.66rem;
  font-weight:800;
  letter-spacing:.14em;
}
.certificate-request p{
  margin:0;
  max-width:630px;
  color:#aec0cb;
  font-size:.9rem;
  line-height:1.7;
}
.certificate-request-btn{white-space:nowrap;justify-self:end}

.success-modal[hidden]{display:none!important}
.success-modal{
  position:fixed;
  inset:0;
  z-index:9999;
  display:grid;
  place-items:center;
  padding:24px;
}
.success-modal-backdrop{
  position:absolute;
  inset:0;
  background:rgba(3,10,17,.62);
  -webkit-backdrop-filter:blur(12px) saturate(.9);
  backdrop-filter:blur(12px) saturate(.9);
  opacity:0;
  transition:opacity .28s ease;
}
.success-modal-card{
  position:relative;
  width:min(100%,520px);
  padding:42px 38px 34px;
  border:1px solid rgba(255,255,255,.12);
  border-radius:28px;
  background:linear-gradient(155deg,rgba(13,29,43,.98),rgba(7,17,29,.98));
  color:#eef7f8;
  box-shadow:0 40px 120px rgba(0,0,0,.42),inset 0 1px 0 rgba(255,255,255,.05);
  text-align:center;
  transform:translateY(14px) scale(.975);
  opacity:0;
  transition:transform .28s ease,opacity .28s ease;
}
.success-modal.is-visible .success-modal-backdrop{opacity:1}
.success-modal.is-visible .success-modal-card{transform:translateY(0) scale(1);opacity:1}
.success-modal-close{
  position:absolute;
  top:14px;
  right:14px;
  width:38px;
  height:38px;
  border:1px solid rgba(255,255,255,.10);
  border-radius:999px;
  background:rgba(255,255,255,.035);
  color:#c7d6df;
  font-size:1.45rem;
  line-height:1;
  cursor:pointer;
  transition:.2s ease;
}
.success-modal-close:hover{background:rgba(255,255,255,.08);color:white}
.success-modal-icon{
  display:grid;
  place-items:center;
  width:66px;
  height:66px;
  margin:0 auto 20px;
  border-radius:50%;
  background:linear-gradient(145deg,var(--accent),#75e7dc);
  color:#061219;
  font-size:1.9rem;
  font-weight:900;
  box-shadow:0 16px 44px rgba(96,212,201,.24);
}
.success-modal-kicker{
  display:block;
  margin-bottom:10px;
  color:var(--accent);
  font-size:.67rem;
  font-weight:850;
  letter-spacing:.16em;
}
.success-modal-card h2{
  margin:0;
  font-size:clamp(1.7rem,4vw,2.2rem);
  letter-spacing:-.025em;
  line-height:1.15;
}
.success-modal-card p{
  margin:14px auto 24px;
  max-width:390px;
  color:#aebfca;
  font-size:.94rem;
  line-height:1.72;
}
.success-modal-action{min-width:132px;justify-content:center}
body.modal-open{overflow:hidden}

@media (max-width:760px){
  .certificate-request{grid-template-columns:1fr;padding:20px}
  .certificate-request-btn{justify-self:start;white-space:normal}
  .success-modal{padding:16px}
  .success-modal-card{padding:38px 22px 28px;border-radius:24px}
}

/* ===== v13 quality / regulatory focused profile ===== */
.quality-hero .hero-copy h1{
  font-size:clamp(2.45rem,4.6vw,4.7rem);
  line-height:1.01;
  max-width:760px;
}
.quality-hero .hero-lead{max-width:720px}
.quality-hero .hero-actions{margin-top:30px}

.bme-hero-visual{
  min-height:610px;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:26px;
  position:relative;
}
.bme-emblem{
  position:relative;
  width:min(100%,560px);
  aspect-ratio:1/1;
  border-radius:50%;
  display:grid;
  place-items:center;
  background:
    radial-gradient(circle at center,rgba(96,212,201,.12) 0 18%,rgba(96,212,201,.035) 19% 46%,transparent 47%),
    linear-gradient(145deg,#0e1d2a,#08131e);
  border:1px solid rgba(255,255,255,.09);
  box-shadow:0 42px 110px rgba(0,0,0,.27),inset 0 1px 0 rgba(255,255,255,.04);
  overflow:hidden;
}
.bme-emblem:before,
.bme-emblem:after{
  content:"";
  position:absolute;
  border-radius:50%;
  border:1px solid rgba(96,212,201,.14);
}
.bme-emblem:before{inset:10%}
.bme-emblem:after{inset:22%}
.bme-orbit{
  position:absolute;
  left:50%;top:50%;
  width:72%;height:30%;
  border:1px solid rgba(96,212,201,.26);
  border-radius:50%;
  transform:translate(-50%,-50%) rotate(24deg);
}
.orbit-two{transform:translate(-50%,-50%) rotate(-38deg);width:68%;height:26%;opacity:.7}
.bme-cross{
  position:absolute;
  right:14%;top:14%;
  width:66px;height:66px;
  opacity:.18;
}
.bme-cross i{position:absolute;display:block;background:var(--accent);border-radius:999px}
.bme-cross i:first-child{width:18px;height:66px;left:24px;top:0}
.bme-cross i:last-child{width:66px;height:18px;left:0;top:24px}
.bme-core{
  position:relative;
  z-index:2;
  width:68%;
  aspect-ratio:1/1;
  border-radius:50%;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  text-align:center;
  background:linear-gradient(160deg,rgba(9,23,34,.95),rgba(12,30,42,.95));
  border:1px solid rgba(255,255,255,.10);
  box-shadow:0 24px 80px rgba(0,0,0,.3),inset 0 1px 0 rgba(255,255,255,.04);
}
.bme-initials{
  display:block;
  font-size:clamp(4.5rem,9vw,7.4rem);
  line-height:.88;
  letter-spacing:-.08em;
  font-weight:800;
  color:#edf9f8;
  text-shadow:0 0 50px rgba(96,212,201,.18);
}
.bme-core strong{margin-top:22px;font-size:1.05rem;letter-spacing:.03em;color:#d9e7eb}
.bme-core small{margin-top:8px;font-size:.64rem;letter-spacing:.18em;color:var(--accent);font-weight:800}
.bme-pill-row{display:flex;flex-wrap:wrap;justify-content:center;gap:8px}
.bme-pill-row span{
  border:1px solid rgba(255,255,255,.10);
  background:rgba(255,255,255,.025);
  border-radius:999px;
  padding:8px 11px;
  font-size:.68rem;
  letter-spacing:.08em;
  color:#adc0ca;
}

.quality-expertise-grid .expertise-card-primary{
  background:linear-gradient(145deg,rgba(96,212,201,.045),rgba(255,255,255,.018));
}
.quality-expertise-grid .expertise-card-primary:nth-child(1),
.quality-expertise-grid .expertise-card-primary:nth-child(2){
  border-color:rgba(96,212,201,.22);
}

.quality-timeline-list .timeline-card:first-child{
  box-shadow:0 24px 70px rgba(11,24,34,.08);
}

.research-feature-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:18px;
  margin-bottom:18px;
}
.research-feature-card{
  border:1px solid var(--line);
  border-radius:24px;
  padding:26px;
  background:rgba(255,255,255,.025);
  min-height:240px;
}
.research-feature-card>span{display:block;color:var(--accent);font-size:.66rem;letter-spacing:.14em;font-weight:800}
.research-feature-card h3{margin:14px 0 10px;font-size:1.35rem;line-height:1.25}
.research-feature-card p{margin:0;color:var(--muted);font-size:.9rem;line-height:1.7}
.research-link-panel-v13{margin-top:18px}

.medical-design-section{background:#08131f}
.medical-slider-shell{max-width:980px;margin-left:auto;margin-right:auto}
.medical-device-slider{box-shadow:0 34px 100px rgba(0,0,0,.22)}
.medical-track{min-height:560px}
.medical-track .slide{height:560px}
.medical-track .slide img{object-fit:contain;background:#eef2f4;padding:18px}
.medical-design-note{
  margin:22px auto 0;
  max-width:980px;
  display:grid;
  grid-template-columns:180px 1fr;
  gap:24px;
  align-items:start;
  border-top:1px solid var(--line);
  padding-top:22px;
}
.medical-design-note span{color:var(--accent);font-size:.66rem;letter-spacing:.14em;font-weight:800}
.medical-design-note p{margin:0;color:var(--muted);font-size:.9rem;line-height:1.72}

@media (max-width:980px){
  .quality-hero .hero-copy h1{font-size:clamp(2.5rem,7vw,4.35rem)}
  .bme-hero-visual{min-height:520px}
  .bme-emblem{width:min(100%,500px)}
  .research-feature-grid{grid-template-columns:1fr}
  .medical-track,.medical-track .slide{min-height:500px;height:500px}
}
@media (max-width:760px){
  .quality-hero .hero-copy h1{font-size:clamp(2.25rem,10.5vw,3.45rem);line-height:1.04}
  .bme-hero-visual{min-height:420px}
  .bme-emblem{width:min(100%,390px)}
  .bme-core strong{font-size:.9rem}
  .bme-core small{font-size:.55rem;letter-spacing:.13em}
  .medical-track,.medical-track .slide{min-height:390px;height:390px}
  .medical-design-note{grid-template-columns:1fr;gap:10px}
}
/* ===== TR / EN LANGUAGE SWITCH ===== */

.lang-switch{
  display:inline-flex;
  align-items:center;
  padding:4px;
  border:1px solid rgba(255,255,255,.12);
  border-radius:999px;
  background:rgba(255,255,255,.035);
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
}

.lang-switch button{
  appearance:none;
  -webkit-appearance:none;
  border:0;
  outline:0;
  min-width:38px;
  height:32px;
  padding:0 10px;
  border-radius:999px;
  background:transparent;
  color:#91a5b3;
  font-size:.68rem;
  line-height:1;
  font-weight:800;
  letter-spacing:.08em;
  cursor:pointer;
  transition:
    background .22s ease,
    color .22s ease,
    box-shadow .22s ease,
    transform .22s ease;
}

.lang-switch button:hover{
  color:#fff;
}

.lang-switch button.active{
  background:var(--accent);
  color:#061216;
  box-shadow:0 5px 18px rgba(96,212,201,.18);
}

.lang-switch button:active{
  transform:scale(.96);
}

.lang-switch button:focus-visible{
  box-shadow:
    0 0 0 2px #07111d,
    0 0 0 4px var(--accent);
}

.lang-switch > span{
  display:none;
}

@media (max-width:760px){
  .lang-switch{
    margin:8px 10px 6px;
    align-self:flex-start;
  }

  .lang-switch button{
    min-width:44px;
    height:34px;
  }
}