:root{--bg:#f6f8f5;--surface:#ffffff;--surface-soft:#f2f5f7;--text:#16211f;--muted:#5b6665;--accent:#0f766e;--accent-strong:#b45309;--link:#155e75;--border:#d9e0dc;--shadow:0 16px 42px rgba(22, 33, 31, 0.08)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Arial,Helvetica,sans-serif;background:var(--bg);color:var(--text);line-height:1.6}a{color:var(--link)}.container{width:min(1160px,92vw);margin:0 auto}.site-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.94);border-bottom:1px solid var(--border);backdrop-filter:blur(10px)}.header-inner,.footer-inner{display:flex;justify-content:space-between;align-items:center;gap:1.25rem;padding:.95rem 0}.site-brand{display:inline-flex;align-items:center;flex:none;text-decoration:none}.site-brand img{display:block;width:min(260px,48vw);height:auto}.nav-list{display:flex;flex-wrap:wrap;gap:.7rem;justify-content:flex-end;margin:0;padding:0;list-style:none}.nav-list a{display:inline-flex;align-items:center;min-height:2.25rem;padding:.38rem .85rem;border-radius:8px;color:var(--text);font-size:1.08rem;font-weight:500;text-decoration:none}.nav-list a:hover{background:var(--surface-soft);color:var(--accent)}.clone-button{display:inline-flex;align-items:center;justify-content:center;flex:none;min-height:2.25rem;padding:.32rem .82rem;border:1px solid var(--accent);border-radius:8px;background:var(--accent);color:#fff;font-size:.94rem;font-weight:700;text-decoration:none}.clone-button:hover{background:#0b5f59;border-color:#0b5f59;color:#fff}.hero{display:grid;grid-template-columns:minmax(0,1.04fr)minmax(340px,.96fr);align-items:center;gap:clamp(2rem,5vw,4.5rem);min-height:auto;padding:clamp(2.4rem,6vw,5rem)0 clamp(1.75rem,4vw,3rem)}.hero-copy h1{max-width:820px;margin:0 0 1rem;font-size:clamp(2.4rem,5.6vw,5rem);line-height:1.02;letter-spacing:0}.eyebrow{margin:0 0 .65rem;color:var(--accent);font-size:.88rem;font-weight:700;letter-spacing:0}.lead{max-width:720px;margin:0;color:var(--muted);font-size:clamp(1.04rem,1.5vw,1.2rem)}.button-row{display:flex;flex-wrap:wrap;gap:.75rem;margin-top:1.45rem}.button{display:inline-flex;align-items:center;justify-content:center;min-height:2.65rem;padding:.72rem 1.05rem;border:1px solid var(--accent);border-radius:8px;background:var(--accent);color:#fff;font-weight:700;text-decoration:none}.button:hover{background:#0b5f59;border-color:#0b5f59}.button-secondary{background:var(--surface);color:var(--accent)}.button-secondary:hover{background:#eaf5f2;color:#0b5f59}.hero-visual{display:grid;justify-items:center;min-width:0}.crystal-viewer{position:relative;overflow:hidden;width:58%;height:min(302px,32vw);min-height:210px;border:1px solid rgba(217,224,220,.5);border-radius:8px;background:var(--bg);box-shadow:none}.viewer-fallback{position:absolute;inset:0;background:var(--bg)}.atom{position:absolute;display:block;border-radius:50%;box-shadow:inset -10px -12px 18px rgba(0,0,0,.16),0 12px 20px rgba(0,0,0,.12)}.atom-sr{width:3.15rem;height:3.15rem;background:#2f9e44}.atom-ti{width:2.55rem;height:2.55rem;background:#2563eb}.atom-o{width:2rem;height:2rem;background:#dc2626}.atom-corner-1{left:18%;top:23%}.atom-corner-2{right:20%;top:20%}.atom-corner-3{left:22%;bottom:19%}.atom-corner-4{right:17%;bottom:23%}.atom-center{left:50%;top:50%;transform:translate(-50%,-50%)}.atom-face-1{left:50%;top:24%;transform:translateX(-50%)}.atom-face-2{left:28%;top:50%;transform:translateY(-50%)}.atom-face-3{right:28%;top:50%;transform:translateY(-50%)}.structure-caption{display:flex;justify-content:space-between;gap:1rem;width:58%;margin:.75rem 0 0;color:var(--muted);font-size:.95rem}.structure-caption strong{color:var(--text);white-space:nowrap}.grid{display:grid;gap:1rem;margin:1.5rem 0}.three-up{grid-template-columns:repeat(3,minmax(0,1fr))}.two-up{grid-template-columns:repeat(2,minmax(0,1fr))}.card,.panel,.publication-preview{border:1px solid var(--border);border-radius:8px;background:var(--surface);padding:1.25rem}.card h2,.panel h2,.publication-preview h2{margin-top:0;font-size:1.18rem;line-height:1.25}.card h2:not(:first-child){margin-top:1.6rem}.card p,.panel p{margin-bottom:0;color:var(--muted)}.home-research{display:grid;gap:1rem;margin:1.5rem 0}.research-group-card{border:1px solid var(--border);border-radius:8px;background:var(--surface);padding:1.25rem}.research-group-heading{display:flex;align-items:baseline;justify-content:space-between;gap:1rem;margin-bottom:.95rem}.research-group-heading h2{margin:0;font-size:1.22rem;line-height:1.25}.research-group-heading a{flex:none;font-weight:700;text-decoration:none}.research-topic-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:.75rem}.research-topic-card{display:grid;gap:.45rem;align-content:start;min-height:5.25rem;border:1px solid var(--border);border-radius:8px;background:#fbfcfd;padding:.9rem}.research-topic-card h3{margin:0;font-size:1rem;line-height:1.3}.research-topic-card p{margin:0;color:var(--muted);font-size:.92rem;line-height:1.45}.link-panel{background:#fbfcfd}.section-links{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.65rem;margin:0;padding:0;list-style:none}.section-links a{display:block;min-height:2.5rem;padding:.6rem .7rem;border:1px solid var(--border);border-radius:8px;background:var(--surface);color:var(--text);font-weight:700;text-decoration:none}.section-links a:hover{border-color:var(--accent);color:var(--accent)}.section-heading{display:flex;align-items:baseline;justify-content:space-between;gap:1rem}.section-heading h2{margin:0}.section-heading a{font-weight:700;text-decoration:none}.publication-list{margin:.75rem 0 0;padding:0;list-style:none}.publication-list li{display:grid;gap:.2rem;padding:1rem 0;border-top:1px solid var(--border)}.publication-list li:first-child{border-top:0}.publication-list strong{color:var(--text)}.publication-list span,.publication-list em{color:var(--muted)}.publication-list a{width:fit-content;font-weight:700;text-decoration:none}.publication-overview{margin:1rem 0 1.25rem;border-top:1px solid var(--border);border-bottom:1px solid var(--border);padding:.85rem 0}.publication-overview p{margin:0;color:var(--muted)}.publication-overview strong{color:var(--text)}.publication-catalog{margin-top:1rem}.full-publication-list{counter-reset:publication;display:grid;gap:.85rem;margin-top:0}.full-publication-list .publication-item{counter-increment:publication;display:block;border:1px solid var(--border);border-radius:8px;background:var(--surface);padding:0}.full-publication-list .publication-item:first-child{border-top:1px solid var(--border)}.publication-entry{display:grid;grid-template-columns:3rem 4.75rem minmax(0,1fr);gap:.95rem;align-items:start;padding:1rem}.publication-entry::before{content:counter(publication);display:inline-flex;align-items:center;justify-content:center;width:2.35rem;height:2.35rem;border-radius:50%;background:var(--surface-soft);color:var(--accent);font-weight:700}.publication-year-pill{display:inline-flex;align-items:center;justify-content:center;min-height:2rem;border:1px solid var(--border);border-radius:8px;padding:.25rem .55rem;color:var(--accent-strong);font-size:.9rem;font-weight:700}.publication-body{min-width:0}.publication-body h2{margin:0;font-size:1.05rem;line-height:1.35}.publication-title-row{display:grid;grid-template-columns:minmax(0,1fr)auto;gap:.75rem;align-items:start}.publication-altmetric{display:flex;justify-content:flex-end;min-width:4rem;min-height:2.2rem}.publication-authors{margin:.35rem 0 0;color:var(--muted)}.publication-meta{display:flex;flex-wrap:wrap;gap:.15rem .75rem;margin:.5rem 0 0;color:var(--muted);font-size:.94rem}.publication-actions{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:.7rem}.publication-actions a{display:inline-flex;align-items:center;min-height:2rem;border:1px solid var(--border);border-radius:8px;padding:.25rem .65rem;background:#fbfcfd;color:var(--link);font-size:.9rem}.publication-actions a:hover{border-color:var(--accent);color:var(--accent)}.page-header{padding:2.5rem 0 .75rem}.page-header h1{margin:0 0 .5rem;font-size:clamp(2rem,4vw,3.25rem);letter-spacing:0}.page-intro{max-width:760px;color:var(--muted)}.person-card h2{margin-bottom:.2rem}.person-time{margin:.25rem 0;color:var(--muted);font-size:.92rem;font-weight:700}.person-email,.person-link{margin:.25rem 0}.person-link a{font-weight:700;text-decoration:none}.person-card-header{display:grid;grid-template-columns:5.5rem minmax(0,1fr);gap:1rem;align-items:center;margin-bottom:.85rem}.person-photo{display:block;width:5.5rem;aspect-ratio:3/4;border:1px solid var(--border);border-radius:8px;object-fit:cover;object-position:center top;background:var(--surface-soft)}.person-photo-placeholder{display:inline-flex;align-items:center;justify-content:center;color:var(--accent);font-size:1.6rem;font-weight:700}.muted{color:var(--muted)}.contact-card p{margin:.35rem 0}.news-tools,.people-tools{display:flex;flex-wrap:wrap;gap:.55rem;margin:.75rem 0 1.25rem}.news-filter,.news-keyword,.people-filter{display:inline-flex;align-items:center;min-height:2.2rem;border:1px solid var(--border);border-radius:8px;background:var(--surface);color:var(--text);font:inherit;font-size:.92rem;font-weight:700;cursor:pointer}.news-filter,.people-filter{padding:.35rem .8rem}.news-filter:hover,.news-filter.is-active,.news-keyword:hover,.people-filter:hover,.people-filter.is-active{border-color:var(--accent);color:var(--accent)}.news-filter.is-active,.people-filter.is-active{background:#eaf5f2}.person-card[hidden]{display:none}.news-timeline{display:grid;gap:.85rem}.news-item[hidden]{display:none}.news-details{border:1px solid var(--border);border-radius:8px;background:var(--surface)}.news-details summary{display:grid;grid-template-columns:9.5rem minmax(0,1fr)auto;gap:.9rem;align-items:center;padding:1rem;cursor:pointer}.news-details summary::marker{color:var(--accent)}.news-details[open] summary{border-bottom:1px solid var(--border)}.news-date{color:var(--accent-strong);font-weight:700}.news-title{min-width:0;font-weight:700;line-height:1.35}.news-keywords{display:flex;flex-wrap:wrap;gap:.4rem;justify-content:flex-end}.news-keyword{padding:.25rem .6rem}.news-story{padding:0 1rem 1rem;color:var(--muted)}.news-story p:last-child{margin-bottom:0}.site-footer{margin-top:3rem;border-top:1px solid var(--border);background:var(--surface)}.site-footer a{color:var(--link);text-decoration:none}@media(max-width:900px){.hero{grid-template-columns:1fr;min-height:auto}.crystal-viewer{width:70%;height:250px}.three-up,.two-up,.research-topic-grid{grid-template-columns:1fr}}@media(max-width:700px){.header-inner,.footer-inner{align-items:flex-start;flex-direction:column}.nav-list{justify-content:flex-start}.hero{padding-top:2rem}.hero-copy h1{font-size:clamp(2.1rem,13vw,3.4rem)}.button,.button-secondary{width:100%}.crystal-viewer{width:100%;height:220px;min-height:190px}.structure-caption{width:100%}.structure-caption,.section-heading,.research-group-heading{align-items:flex-start;flex-direction:column}.section-links{grid-template-columns:1fr}.publication-entry{grid-template-columns:2.7rem minmax(0,1fr);gap:.7rem}.publication-entry::before{grid-row:1/span 2}.publication-year-pill,.publication-body{grid-column:2}.publication-title-row{grid-template-columns:1fr}.publication-altmetric{justify-content:flex-start;width:fit-content}.news-details summary{grid-template-columns:1fr}.news-keywords{justify-content:flex-start}}