/* MorphoCam — site styles */
:root{
  --bg:#f7f5f0;
  --bg-2:#ffffff;
  --bg-3:#ece8df;
  --ink:#1c1f1a;
  --ink-2:#4a4f46;
  --ink-3:#7a8075;
  --line:#dcd7cc;
  --accent:#1f6b4a;      /* deep savanna green */
  --accent-2:#c97d2e;    /* ochre */
  --accent-soft:#e3efe8;
  --accent-2-soft:#f6e9d9;
  --shadow:0 1px 2px rgba(20,25,18,.06),0 8px 24px rgba(20,25,18,.08);
  --radius:14px;
  --max:1120px;
  --font:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --display:"Fraunces","Iowan Old Style",Georgia,serif;
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    --bg:#121512; --bg-2:#1a1e1a; --bg-3:#222722;
    --ink:#ecebe4; --ink-2:#b8bbb1; --ink-3:#868a80;
    --line:#2f352f; --accent:#6cc39a; --accent-2:#e3a05a;
    --accent-soft:#1d2f26; --accent-2-soft:#33281c;
    --shadow:0 1px 2px rgba(0,0,0,.4),0 8px 24px rgba(0,0,0,.35);
  }
}
:root[data-theme="dark"]{
  --bg:#121512; --bg-2:#1a1e1a; --bg-3:#222722;
  --ink:#ecebe4; --ink-2:#b8bbb1; --ink-3:#868a80;
  --line:#2f352f; --accent:#6cc39a; --accent-2:#e3a05a;
  --accent-soft:#1d2f26; --accent-2-soft:#33281c;
  --shadow:0 1px 2px rgba(0,0,0,.4),0 8px 24px rgba(0,0,0,.35);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:76px}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--font);line-height:1.6;font-size:16px;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3,h4{font-family:var(--display);font-weight:600;line-height:1.15;margin:0 0 .5em;letter-spacing:-.01em}
h1{font-size:clamp(2.2rem,5vw,3.6rem)}
h2{font-size:clamp(1.7rem,3.2vw,2.4rem)}
h3{font-size:1.25rem}
p{margin:0 0 1em}
.wrap{max-width:var(--max);margin:0 auto;padding:0 16px}
.kicker{font-family:var(--font);font-size:.78rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--accent-2);margin-bottom:.6rem}
.lead{font-size:1.15rem;color:var(--ink-2);max-width:62ch}
section{padding:72px 0}
section + section{border-top:1px solid var(--line)}
.sec-head{max-width:70ch;margin-bottom:36px}

/* nav */
.nav{position:sticky;top:0;z-index:50;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;height:60px;gap:16px}
.brand{display:flex;align-items:center;gap:10px;font-family:var(--display);font-weight:700;font-size:1.2rem;color:var(--ink)}
.brand img{width:36px;height:36px;border-radius:50%}
.nav ul{list-style:none;margin:0;padding:0;display:flex;gap:4px;align-items:center}
.nav li a{display:block;padding:8px 12px;border-radius:8px;color:var(--ink-2);font-size:.92rem;font-weight:500}
.nav li a:hover{background:var(--bg-3);color:var(--ink);text-decoration:none}
.nav .gh{border:1px solid var(--line);margin-left:6px}
.menu-btn{display:none;background:none;border:1px solid var(--line);border-radius:8px;padding:6px 10px;color:var(--ink);font:inherit;cursor:pointer}
.theme-btn{background:none;border:1px solid var(--line);border-radius:8px;width:36px;height:36px;color:var(--ink);cursor:pointer;display:grid;place-items:center}
@media (max-width:900px){
  .menu-btn{display:block}
  .nav ul{display:none;position:absolute;left:0;right:0;top:60px;background:var(--bg-2);border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;padding:8px 16px 16px;box-shadow:var(--shadow)}
  .nav ul.open{display:flex}
  .nav .gh{margin-left:0}
}

/* hero */
.hero{position:relative;min-height:clamp(560px,78vh,820px);display:grid;align-items:end;color:#fff;isolation:isolate;padding:0}
.hero::before{content:"";position:absolute;inset:0;background:url(../img/hero-bubye.jpg) center 35%/cover no-repeat;z-index:-2}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,14,10,.25) 0%,rgba(10,14,10,.55) 55%,rgba(10,14,10,.88) 100%);z-index:-1}
.hero .wrap{padding-top:120px;padding-bottom:84px}
.hero .kicker{color:#f0c98b}
.hero-logo{width:110px;height:110px;border-radius:50%;margin-bottom:22px;filter:drop-shadow(0 6px 18px rgba(0,0,0,.45))}
.hero h1{max-width:16ch;text-shadow:0 2px 20px rgba(0,0,0,.4)}
.hero .lead{color:#e8e6df;max-width:58ch}
.hero .cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}
.hero .credit{position:absolute;right:16px;bottom:58px;font-size:.72rem;color:rgba(255,255,255,.65)}
.btn{display:inline-flex;align-items:center;gap:8px;padding:11px 18px;border-radius:999px;font-weight:600;font-size:.95rem;border:1px solid transparent;transition:transform .15s,background .15s}
.btn:hover{text-decoration:none;transform:translateY(-1px)}
.btn-primary{background:var(--accent-2);color:#1a1208}
.btn-ghost{background:rgba(255,255,255,.12);color:#fff;border-color:rgba(255,255,255,.35)}
.btn-outline{border-color:var(--line);color:var(--ink);background:var(--bg-2)}
.btn svg{width:18px;height:18px}

/* stats */
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:16px;margin-top:-40px;position:relative;z-index:2}
.stat{background:var(--bg-2);border:1px solid var(--line);border-radius:var(--radius);padding:18px 20px;box-shadow:var(--shadow)}
.stat b{display:block;font-family:var(--display);font-size:1.7rem;color:var(--accent);line-height:1.1}
.stat span{font-size:.85rem;color:var(--ink-3)}

/* grids & cards */
.grid{display:grid;gap:20px}
.grid-2{grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}
.grid-3{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
.card{background:var(--bg-2);border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow);display:flex;flex-direction:column;gap:8px}
.card h3{margin-bottom:.25em}
.card .num{font-family:var(--display);font-size:2rem;color:var(--accent-2);line-height:1}
.card p{color:var(--ink-2);margin:0}
.card .links{margin-top:auto;padding-top:12px;display:flex;flex-wrap:wrap;gap:8px}
.tag{display:inline-block;font-size:.74rem;font-weight:600;padding:3px 9px;border-radius:999px;background:var(--accent-soft);color:var(--accent);letter-spacing:.02em}
.tag.ochre{background:var(--accent-2-soft);color:var(--accent-2)}
.chip{display:inline-flex;align-items:center;gap:6px;font-size:.82rem;font-weight:500;padding:6px 11px;border:1px solid var(--line);border-radius:999px;color:var(--ink);background:var(--bg)}
.chip:hover{text-decoration:none;border-color:var(--accent);color:var(--accent)}
.chip svg{width:14px;height:14px}

/* about split */
.split{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center}
.split figure{margin:0}
.split img{border-radius:var(--radius);box-shadow:var(--shadow)}
figcaption{font-size:.8rem;color:var(--ink-3);margin-top:8px}
@media (max-width:820px){.split{grid-template-columns:1fr}}

/* pipeline */
.pipeline{display:grid;grid-template-columns:repeat(5,1fr);gap:12px;counter-reset:step}
.step{background:var(--bg-2);border:1px solid var(--line);border-radius:12px;padding:16px;position:relative}
.step::before{counter-increment:step;content:counter(step);display:inline-grid;place-items:center;width:28px;height:28px;border-radius:50%;background:var(--accent);color:#fff;font-weight:700;font-size:.85rem;margin-bottom:8px}
.step h4{font-family:var(--font);font-size:.95rem;margin:0 0 4px}
.step p{font-size:.84rem;color:var(--ink-2);margin:0}
@media (max-width:900px){.pipeline{grid-template-columns:repeat(2,1fr)}}
@media (max-width:520px){.pipeline{grid-template-columns:1fr}}

/* gallery */
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
@media (max-width:760px){.gallery{grid-template-columns:repeat(2,1fr)}}
@media (max-width:460px){.gallery{grid-template-columns:1fr}}
.gallery figure{margin:0;background:var(--bg-2);border:1px solid var(--line);border-radius:12px;overflow:hidden}
.gallery img{aspect-ratio:3/2;object-fit:cover;width:100%}
.gallery figcaption{padding:10px 12px}
.gallery figure.wide{grid-column:1/-1}
.gallery figure.wide img{aspect-ratio:auto;object-fit:contain;background:#fff}

/* publications */
.pub{display:grid;grid-template-columns:72px 1fr;gap:20px;padding:24px 0;border-top:1px solid var(--line)}
.pub:last-child{border-bottom:1px solid var(--line)}
.pub .year{font-family:var(--display);font-size:1.3rem;color:var(--accent-2);line-height:1.2}
.pub .year small{display:block;font-family:var(--font);font-size:.72rem;color:var(--ink-3);font-weight:600;letter-spacing:.06em;text-transform:uppercase;margin-top:4px}
.pub h3{font-size:1.15rem;margin-bottom:4px}
.pub .authors{color:var(--ink-2);font-size:.95rem;margin-bottom:2px}
.pub .venue{color:var(--ink-3);font-size:.9rem;font-style:italic;margin-bottom:10px}
.pub details{margin-top:8px}
.pub summary{cursor:pointer;font-size:.88rem;color:var(--accent);font-weight:500;list-style:none;display:inline-flex;align-items:center;gap:6px}
.pub summary::-webkit-details-marker{display:none}
.pub summary::before{content:"▸";font-size:.9em;transition:transform .15s}
.pub details[open] summary::before{transform:rotate(90deg)}
.pub .abstract{font-size:.92rem;color:var(--ink-2);margin-top:8px;max-width:80ch}
pre.bib{background:var(--bg-3);border:1px solid var(--line);border-radius:10px;padding:14px;font-size:.78rem;overflow:auto;margin:8px 0 0;line-height:1.45}
@media (max-width:600px){.pub{grid-template-columns:1fr;gap:6px}}

/* datasets */
.ds-table{width:100%;border-collapse:collapse;font-size:.92rem;background:var(--bg-2);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.ds-table th,.ds-table td{padding:12px 14px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
.ds-table th{background:var(--bg-3);font-weight:600;font-size:.82rem;letter-spacing:.04em;text-transform:uppercase;color:var(--ink-2)}
.ds-table tr:last-child td{border-bottom:0}
.table-wrap{overflow-x:auto;border-radius:var(--radius)}

/* team */
.people{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px}
.person{background:var(--bg-2);border:1px solid var(--line);border-radius:12px;padding:18px;display:flex;gap:14px;align-items:flex-start}
.avatar{flex:0 0 64px;width:64px;height:64px;border-radius:50%;display:grid;place-items:center;font-weight:700;color:#fff;background:var(--accent);font-family:var(--display);font-size:1.1rem;object-fit:cover;border:2px solid var(--line)}
.person{align-items:center}
.avatar.o{background:var(--accent-2)}
.person b{display:block;font-size:1rem}
.person b a{color:var(--ink);text-decoration:none;border-bottom:1px solid transparent}
.person b a:hover{color:var(--accent);border-bottom-color:var(--accent);text-decoration:none}
.person b a::after{content:"\00a0↗";font-size:.75em;color:var(--ink-3)}
.person span{display:block;font-size:.84rem;color:var(--ink-2)}
.person em{display:block;font-size:.78rem;color:var(--ink-3);font-style:normal;margin-top:2px}

/* partners */
.partners{display:flex;flex-wrap:wrap;gap:12px}
.partner{border:1px solid var(--line);background:var(--bg-2);border-radius:12px;padding:14px 18px;min-width:200px}
.partner b{display:block}
.partner span{font-size:.84rem;color:var(--ink-3)}

/* timeline */
.timeline{list-style:none;margin:0;padding:0;border-left:2px solid var(--line);margin-left:8px}
.timeline li{position:relative;padding:0 0 22px 24px}
.timeline li::before{content:"";position:absolute;left:-7px;top:6px;width:12px;height:12px;border-radius:50%;background:var(--accent-2);border:2px solid var(--bg)}
.timeline time{font-size:.78rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-3)}
.timeline p{margin:2px 0 0;color:var(--ink-2)}

/* footer */
footer{padding:40px 0 60px;border-top:1px solid var(--line);color:var(--ink-3);font-size:.85rem}
footer .wrap{display:flex;flex-wrap:wrap;gap:24px;justify-content:space-between;align-items:flex-start}
footer a{color:var(--ink-2)}
.callout{background:var(--accent-soft);border:1px solid color-mix(in srgb,var(--accent) 30%,transparent);border-radius:var(--radius);padding:20px 24px;color:var(--ink-2)}
.callout b{color:var(--ink)}