@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,600;0,700;0,900;1,400;1,600&family=Source+Serif+4:ital,opsz,wght@0,8..60,300;0,8..60,400;0,8..60,600;1,8..60,400&family=DM+Mono:wght@400;500&display=swap');

/* ═══ TOKENS ═══ */
:root {
  --paper:        #f7f6f1;
  --paper-dark:   #eeede6;
  --paper-border: #dddbd2;
  --ink:          #1a1a18;
  --ink-mid:      #3d3d38;
  --ink-light:    #7a7a72;
  --ink-faint:    #b0afa6;
  --forest:       #1e4d35;
  --forest-mid:   #2d6a4f;
  --sage:         #52876b;
  --sage-light:   #8db89e;
  --sage-pale:    #d8ede3;
  --sage-ultra:   #f0f7f3;
  --card:         #ffffff;
  --card-border:  #e8e6de;
  --shadow:       0 1px 3px rgba(30,77,53,.08), 0 4px 16px rgba(30,77,53,.05);
  --shadow-hover: 0 4px 12px rgba(30,77,53,.13), 0 8px 32px rgba(30,77,53,.08);
  --nav-h:        58px;
  --max-w:        1100px;
  --r:            2px;
}

/* ═══ RESET ═══ */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background: var(--paper);
  background-image:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='400' height='400'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='400' height='400' filter='url(%23n)' opacity='0.025'/%3E%3C/svg%3E");
  color: var(--ink);
  font-family: 'Source Serif 4', Georgia, serif;
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
a{color:var(--forest-mid);text-decoration:none;transition:color .18s}
a:hover{color:var(--forest)}
ul,ol{list-style:none}
img{max-width:100%;display:block}

/* ═══ LAYOUT ═══ */
.container{max-width:var(--max-w);margin:0 auto;padding:0 2rem}
.section{padding:64px 0;border-top:1px solid var(--paper-border)}

/* ═══ TYPOGRAPHY ═══ */
h1,h2,h3,h4{font-family:'Playfair Display',Georgia,serif;line-height:1.15;color:var(--ink)}

.slug {
  font-family:'DM Mono',monospace;
  font-size:.67rem;font-weight:500;letter-spacing:.14em;text-transform:uppercase;
  color:var(--forest-mid);display:inline-flex;align-items:center;gap:.5rem;
}
.slug::before{content:'';width:20px;height:1.5px;background:var(--forest-mid)}

.section-title{
  font-family:'Playfair Display',serif;
  font-size:1.75rem;font-weight:700;color:var(--ink);
  margin-bottom:1.5rem;
}

/* ═══ NAV ═══ */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:100;
  height:var(--nav-h);
  background:rgba(247,246,241,.95);
  backdrop-filter:blur(12px);
  border-bottom:1.5px solid var(--paper-border);
}
.nav-inner{
  max-width:var(--max-w);margin:0 auto;padding:0 2rem;
  height:100%;display:flex;align-items:center;justify-content:space-between;
}
.nav-logo{
  font-family:'Playfair Display',serif;
  font-size:1.15rem;font-weight:700;color:var(--ink);letter-spacing:.02em;
}
.nav-logo em{color:var(--forest-mid);font-style:normal}
.nav-links{display:flex;align-items:center;gap:.1rem}
.nav-link{
  font-family:'DM Mono',monospace;
  font-size:.68rem;font-weight:500;letter-spacing:.1em;text-transform:uppercase;
  color:var(--ink-light);padding:.45rem .85rem;border-radius:var(--r);
  transition:all .18s;
}
.nav-link:hover{color:var(--forest);background:var(--sage-ultra)}
.nav-link.active{color:var(--forest);background:var(--sage-pale)}
.nav-toggle{display:none;flex-direction:column;gap:5px;cursor:pointer;background:none;border:none;padding:4px}
.nav-toggle span{display:block;width:22px;height:1.5px;background:var(--ink);transition:all .3s}
.nav-mobile{
  display:none;position:fixed;top:var(--nav-h);left:0;right:0;
  background:var(--paper);border-bottom:1.5px solid var(--paper-border);
  padding:1rem 2rem;flex-direction:column;gap:.15rem;z-index:99;
}
.nav-mobile.open{display:flex}
.nav-mobile .nav-link{padding:.65rem 0;border-bottom:1px solid var(--paper-border);font-size:.85rem}

/* ═══ MASTHEAD ═══ */
.masthead{
  padding: calc(var(--nav-h) + 36px) 0 0;
  border-bottom:3px double var(--ink);
}
.masthead-top{
  display:flex;align-items:baseline;justify-content:space-between;
  padding-bottom:.6rem;
  border-bottom:1.5px solid var(--ink);
  margin-bottom:.6rem;
}
.masthead-vol{font-family:'DM Mono',monospace;font-size:.68rem;color:var(--ink-light);letter-spacing:.08em}
.masthead-date{font-family:'DM Mono',monospace;font-size:.68rem;color:var(--ink-light);letter-spacing:.08em}
.masthead-name{
  font-family:'Playfair Display',serif;
  font-size:clamp(2.6rem,6vw,4.8rem);
  font-weight:900;color:var(--ink);
  text-align:center;line-height:1;
  letter-spacing:-.01em;
  padding:.3rem 0 .5rem;
  border-bottom:1.5px solid var(--ink);
}
.masthead-tagline{
  display:flex;align-items:center;justify-content:center;gap:1.5rem;
  padding:.5rem 0;font-size:.82rem;color:var(--ink-mid);font-style:italic;
  flex-wrap:wrap;
}
.masthead-tagline span{color:var(--ink-faint)}

/* ═══ MAGAZINE GRID ═══ */
.magazine-grid{
  display:grid;
  grid-template-columns:1fr 2px 2.2fr 2px 1.3fr;
  gap:0;
  padding:28px 0 40px;
}
.mag-divider{background:var(--paper-border)}

.mag-col{padding:0 28px}
.mag-col:first-child{padding-left:0}
.mag-col:last-child{padding-right:0}

.mag-col-label{
  font-family:'DM Mono',monospace;font-size:.62rem;font-weight:500;
  letter-spacing:.16em;text-transform:uppercase;color:var(--forest-mid);
  padding-bottom:.5rem;border-bottom:1.5px solid var(--forest-mid);
  margin-bottom:1rem;
}

/* About col */
.about-bio{font-size:.9rem;line-height:1.78;color:var(--ink-mid)}
.about-bio p{margin-bottom:.85rem}
.about-bio p:last-child{margin-bottom:0}
.about-bio strong{color:var(--ink);font-weight:600}

.about-links{display:flex;flex-direction:column;gap:.35rem;margin-top:1.2rem}
.about-link{
  display:inline-flex;align-items:center;gap:.55rem;
  font-size:.8rem;color:var(--ink-mid);
  border-bottom:1px solid var(--paper-border);padding-bottom:.35rem;
  transition:color .15s;
}
.about-link:last-child{border-bottom:none}
.about-link:hover{color:var(--forest)}
.about-link i{color:var(--sage);font-size:.85rem;width:14px;text-align:center}

/* Stats col */
.stat-stack{display:flex;flex-direction:column;gap:.6rem}
.stat-item{
  background:var(--card);border:1px solid var(--card-border);
  padding:1rem 1.1rem;border-radius:var(--r);
  border-left:3px solid var(--forest-mid);
  transition:border-color .18s, box-shadow .18s;
}
.stat-item:hover{border-left-color:var(--sage);box-shadow:var(--shadow)}
.stat-num{
  font-family:'Playfair Display',serif;
  font-size:2rem;font-weight:700;color:var(--forest);line-height:1;
}
.stat-label{font-family:'DM Mono',monospace;font-size:.62rem;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-light);margin-top:.2rem}

/* Latest pubs col */
.latest-pub{
  padding-bottom:1rem;margin-bottom:1rem;
  border-bottom:1px solid var(--paper-border);
}
.latest-pub:last-child{border-bottom:none;margin-bottom:0;padding-bottom:0}
.latest-pub-num{font-family:'DM Mono',monospace;font-size:.6rem;color:var(--sage-light);margin-bottom:.25rem}
.latest-pub-title{
  font-family:'Playfair Display',serif;font-size:.95rem;font-weight:600;
  font-style:italic;color:var(--ink);line-height:1.35;margin-bottom:.3rem;
}
.latest-pub-authors{font-size:.75rem;color:var(--ink-light);margin-bottom:.3rem;line-height:1.5}
.latest-pub-authors strong{color:var(--ink-mid);font-weight:600}
.latest-pub-meta{display:flex;align-items:center;gap:.5rem;flex-wrap:wrap}
.pub-tag{
  font-family:'DM Mono',monospace;
  font-size:.6rem;font-weight:500;letter-spacing:.06em;text-transform:uppercase;
  padding:.15rem .5rem;border-radius:1px;
}
.tag-acs    {background:#e8f0fb;color:#2a5fa8;border:1px solid #c5d7f5}
.tag-rsc    {background:#e8f5ee;color:#1e6b42;border:1px solid #b8dfc8}
.tag-nature {background:#fdecea;color:#9e2a2a;border:1px solid #f5c5c0}
.tag-mdpi   {background:#f0eafb;color:#6b35a8;border:1px solid #d8c0f5}
.tag-biorxiv{background:#fef3e2;color:#9e5a0a;border:1px solid #f5d8a0}
.tag-arxiv  {background:#fdecea;color:#9e2a2a;border:1px solid #f5c5c0}
.tag-iucr   {background:#eafaf1;color:#1a7a45;border:1px solid #b0e8c5}
.tag-livecoms{background:#e8faf0;color:#1a7a55;border:1px solid #a0e0c0}
.tag-elsevier{background:#fff3e0;color:#9e5500;border:1px solid #f5cfa0}
.tag-prep   {background:var(--sage-pale);color:var(--forest-mid);border:1px solid var(--sage-light)}

.view-all{
  display:inline-flex;align-items:center;gap:.4rem;
  font-family:'DM Mono',monospace;font-size:.68rem;font-weight:500;
  letter-spacing:.08em;text-transform:uppercase;color:var(--forest-mid);
  margin-top:1.25rem;transition:gap .18s;
}
.view-all:hover{gap:.7rem;color:var(--forest)}

/* ═══ PAGE HEADER ═══ */
.page-header{
  padding:calc(var(--nav-h) + 48px) 0 36px;
  border-bottom:3px double var(--ink);
  margin-bottom:0;
}
.page-header-inner{
  display:flex;align-items:flex-end;justify-content:space-between;gap:2rem;flex-wrap:wrap;
}
.page-header h1{
  font-family:'Playfair Display',serif;
  font-size:clamp(2rem,5vw,3rem);font-weight:900;color:var(--ink);
  letter-spacing:-.01em;line-height:1.05;
}
.page-header-sub{font-size:.82rem;color:var(--ink-light);margin-top:.5rem;font-style:italic}
.page-header-count{
  font-family:'DM Mono',monospace;font-size:.68rem;color:var(--ink-faint);
  letter-spacing:.1em;text-align:right;flex-shrink:0;
}

/* ═══ PUBLICATIONS ═══ */
.pub-section-label{
  font-family:'DM Mono',monospace;font-size:.68rem;font-weight:500;
  letter-spacing:.16em;text-transform:uppercase;color:var(--forest-mid);
  padding:.4rem 0;border-top:1.5px solid var(--forest-mid);
  border-bottom:1px solid var(--paper-border);
  margin-bottom:0;
  display:flex;align-items:center;justify-content:space-between;
}
.pub-count-badge{
  background:var(--sage-pale);color:var(--forest-mid);
  font-size:.6rem;padding:.15rem .5rem;border-radius:1px;
  border:1px solid var(--sage-light);
}

.pub-list{border:1px solid var(--card-border);border-radius:var(--r);overflow:hidden;margin-bottom:3rem}
.pub-card{
  display:grid;grid-template-columns:3rem 1fr;
  background:var(--card);border-bottom:1px solid var(--card-border);
  transition:background .15s;
}
.pub-card:last-child{border-bottom:none}
.pub-card:hover{background:var(--sage-ultra)}
.pub-spine{
  background:var(--forest-mid);display:flex;align-items:center;
  justify-content:center;font-family:'DM Mono',monospace;
  font-size:.65rem;color:rgba(255,255,255,.55);writing-mode:vertical-rl;
  letter-spacing:.08em;padding:.5rem 0;
  transition:background .15s;
}
.pub-card:hover .pub-spine{background:var(--forest)}
.pub-body{padding:1.1rem 1.3rem}
.pub-title{
  font-family:'Playfair Display',serif;font-size:.97rem;font-weight:600;
  font-style:italic;color:var(--ink);line-height:1.4;margin-bottom:.35rem;
}
.pub-authors{font-size:.79rem;color:var(--ink-light);margin-bottom:.4rem;line-height:1.5}
.pub-authors strong{color:var(--ink-mid);font-weight:600}
.pub-meta{display:flex;align-items:center;gap:.6rem;flex-wrap:wrap}
.pub-journal{font-size:.77rem;color:var(--ink-light);font-style:italic}
.pub-doi{
  font-family:'DM Mono',monospace;font-size:.65rem;color:var(--sage);
  display:inline-flex;align-items:center;gap:.3rem;margin-left:auto;
  transition:color .15s;
}
.pub-doi:hover{color:var(--forest)}

/* ═══ TALKS ═══ */
.talks-timeline{display:flex;flex-direction:column;gap:0;border:1px solid var(--card-border);border-radius:var(--r);overflow:hidden}
.talk-card{
  display:grid;grid-template-columns:100px 1fr;
  background:var(--card);border-bottom:1px solid var(--card-border);
  transition:background .15s;
}
.talk-card:last-child{border-bottom:none}
.talk-card:hover{background:var(--sage-ultra)}
.talk-date-col{
  background:var(--sage-ultra);border-right:1px solid var(--card-border);
  padding:.9rem .8rem;display:flex;flex-direction:column;
  align-items:center;justify-content:center;text-align:center;
  transition:background .15s;
}
.talk-card:hover .talk-date-col{background:var(--sage-pale)}
.talk-day{font-family:'Playfair Display',serif;font-size:1.6rem;font-weight:700;color:var(--forest);line-height:1}
.talk-mon{font-family:'DM Mono',monospace;font-size:.6rem;letter-spacing:.12em;text-transform:uppercase;color:var(--sage);margin-top:.1rem}
.talk-yr{font-family:'DM Mono',monospace;font-size:.6rem;letter-spacing:.08em;color:var(--ink-faint);margin-top:.1rem}
.talk-body{padding:1rem 1.2rem}
.talk-title{font-family:'Playfair Display',serif;font-size:.95rem;font-weight:600;font-style:italic;color:var(--ink);line-height:1.4;margin-bottom:.3rem}
.talk-venue{font-size:.82rem;color:var(--ink-mid);margin-bottom:.2rem}
.talk-loc{font-family:'DM Mono',monospace;font-size:.68rem;color:var(--ink-faint);display:flex;align-items:center;gap:.35rem}

/* ═══ AWARDS ═══ */
.awards-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(290px,1fr));gap:.9rem;margin-bottom:3rem}
.award-card{
  background:var(--card);border:1px solid var(--card-border);
  border-left:3px solid var(--forest-mid);border-radius:var(--r);
  padding:1.3rem;transition:all .18s;
}
.award-card:hover{border-left-color:var(--sage);box-shadow:var(--shadow-hover);transform:translateY(-1px)}
.award-year{font-family:'DM Mono',monospace;font-size:.62rem;letter-spacing:.14em;text-transform:uppercase;color:var(--forest-mid);margin-bottom:.45rem}
.award-name{font-family:'Playfair Display',serif;font-size:1rem;font-weight:700;color:var(--ink);line-height:1.3;margin-bottom:.3rem}
.award-amount{font-size:.82rem;font-weight:600;color:var(--sage);margin-bottom:.3rem}
.award-desc{font-size:.79rem;color:var(--ink-light);line-height:1.6}

.grants-stack{display:flex;flex-direction:column;gap:.9rem}
.grant-card{
  background:var(--card);border:1px solid var(--card-border);border-radius:var(--r);
  display:grid;grid-template-columns:1fr auto;gap:2rem;
  padding:1.4rem;align-items:start;transition:box-shadow .18s;
}
.grant-card:hover{box-shadow:var(--shadow-hover)}
.grant-name{font-family:'Playfair Display',serif;font-size:1rem;font-weight:700;color:var(--ink);margin-bottom:.3rem}
.grant-org{font-family:'DM Mono',monospace;font-size:.65rem;letter-spacing:.06em;color:var(--forest-mid);margin-bottom:.4rem}
.grant-desc{font-size:.82rem;color:var(--ink-light);line-height:1.6}
.grant-amount{font-family:'Playfair Display',serif;font-size:1.7rem;font-weight:700;color:var(--forest);text-align:right;white-space:nowrap}
.grant-period{font-family:'DM Mono',monospace;font-size:.62rem;color:var(--ink-faint);text-align:right;margin-top:.2rem}

/* ═══ CV ═══ */
.cv-layout{display:grid;grid-template-columns:200px 1fr;gap:3rem;align-items:start}
.cv-sidebar{}
.cv-sidebar-section{margin-bottom:2rem}
.cv-sidebar-label{font-family:'DM Mono',monospace;font-size:.62rem;font-weight:500;letter-spacing:.14em;text-transform:uppercase;color:var(--forest-mid);padding-bottom:.4rem;border-bottom:1.5px solid var(--forest-mid);margin-bottom:.8rem}
.cv-sidebar-link{display:flex;align-items:center;gap:.5rem;font-size:.8rem;color:var(--ink-mid);padding:.25rem 0;border-bottom:1px solid var(--paper-border);transition:color .15s}
.cv-sidebar-link:last-child{border-bottom:none}
.cv-sidebar-link:hover{color:var(--forest)}
.cv-sidebar-link i{color:var(--sage);width:13px;font-size:.8rem}
.cv-sidebar-item{font-size:.8rem;color:var(--ink-mid);padding:.2rem 0;border-bottom:1px solid var(--paper-border)}
.cv-sidebar-item:last-child{border-bottom:none}

.cv-main{}
.cv-block{margin-bottom:2.5rem}
.cv-block-title{
  font-family:'DM Mono',monospace;font-size:.68rem;font-weight:500;
  letter-spacing:.16em;text-transform:uppercase;color:var(--forest-mid);
  padding-bottom:.4rem;border-bottom:1.5px solid var(--forest-mid);
  margin-bottom:1.25rem;
}
.tl{display:flex;flex-direction:column;gap:1.4rem}
.tl-item{display:grid;grid-template-columns:150px 1fr;gap:1.5rem}
.tl-date{font-family:'DM Mono',monospace;font-size:.68rem;color:var(--ink-faint);text-align:right;padding-top:.18rem;line-height:1.55}
.tl-role{font-family:'Playfair Display',serif;font-size:.97rem;font-weight:700;color:var(--ink);margin-bottom:.1rem}
.tl-org{font-size:.8rem;color:var(--forest-mid);margin-bottom:.55rem;font-style:italic}
.tl-bullets{display:flex;flex-direction:column;gap:.25rem}
.tl-bullets li{font-size:.8rem;color:var(--ink-light);padding-left:1rem;position:relative;line-height:1.6}
.tl-bullets li::before{content:'—';position:absolute;left:0;color:var(--sage-light);font-size:.75rem}

.skills-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:.7rem}
.skill-card{background:var(--card);border:1px solid var(--card-border);border-radius:var(--r);padding:1rem}
.skill-card-name{font-family:'DM Mono',monospace;font-size:.6rem;font-weight:500;letter-spacing:.13em;text-transform:uppercase;color:var(--forest-mid);margin-bottom:.4rem}
.skill-card p{font-size:.78rem;color:var(--ink-light);line-height:1.6}

/* ═══ FOOTER ═══ */
.footer{
  background:var(--ink);color:rgba(255,255,255,.55);
  padding:2rem 0;margin-top:5rem;
}
.footer-inner{max-width:var(--max-w);margin:0 auto;padding:0 2rem;display:flex;align-items:center;justify-content:space-between;gap:2rem;flex-wrap:wrap}
.footer-brand{font-family:'Playfair Display',serif;color:rgba(255,255,255,.9);font-size:1rem;font-weight:700}
.footer-brand em{color:#8db89e;font-style:normal}
.footer-sub{font-size:.72rem;color:rgba(255,255,255,.35);margin-top:.2rem}
.footer-nav{display:flex;gap:1.25rem;flex-wrap:wrap}
.footer-nav a{font-family:'DM Mono',monospace;font-size:.65rem;letter-spacing:.08em;text-transform:uppercase;color:rgba(255,255,255,.4);transition:color .18s}
.footer-nav a:hover{color:#8db89e}

/* ═══ ANIMATIONS ═══ */
.reveal{opacity:0;transform:translateY(14px);transition:opacity .5s ease,transform .5s ease}
.reveal.visible{opacity:1;transform:none}
.reveal-d1{transition-delay:.08s}
.reveal-d2{transition-delay:.16s}
.reveal-d3{transition-delay:.24s}

/* ═══ RESPONSIVE ═══ */
@media(max-width:900px){
  .nav-links{display:none}
  .nav-toggle{display:flex}
  .magazine-grid{grid-template-columns:1fr;gap:2rem}
  .mag-divider{display:none}
  .mag-col{padding:0}
  .cv-layout{grid-template-columns:1fr}
  .tl-item{grid-template-columns:1fr;gap:.2rem}
  .tl-date{text-align:left}
  .grant-card{grid-template-columns:1fr}
  .grant-amount{text-align:left}
  .talk-card{grid-template-columns:80px 1fr}
  .page-header-inner{flex-direction:column;align-items:flex-start}
}
@media(max-width:560px){
  .container{padding:0 1.25rem}
  .awards-grid{grid-template-columns:1fr}
  .skills-grid{grid-template-columns:1fr}
  .masthead-name{font-size:2.2rem}
  .masthead-top{flex-direction:column;gap:.2rem}
}
