:root{
  --bg:#e7f1fa; --ink:#0d2436; --sub:#4c5f68; --faint:#6a7d8a; --line:#cfe1f0;
  --link:#1d5f86; --accent:#b0742a; --plate:#ffffff; --chip:#d8e8f5;
  --sans:Roboto,system-ui,-apple-system,"Segoe UI",sans-serif;
  --serif:Lora,Georgia,"Times New Roman",serif;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    color-scheme:dark;
    --bg:#071620; --ink:#eef5f3; --sub:#9db0ac; --faint:#7d9290; --line:#1a3245;
    --link:#7fb8da; --accent:#d9a15e; --plate:#f3f6f8; --chip:#0d1f2c;
  }
}
:root[data-theme="dark"]{
  color-scheme:dark;
  --bg:#071620; --ink:#eef5f3; --sub:#9db0ac; --faint:#7d9290; --line:#1a3245;
  --link:#7fb8da; --accent:#d9a15e; --plate:#f3f6f8; --chip:#0d1f2c;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:16px;line-height:1.6;}
img{max-width:100%;display:block;}
a{color:var(--link);text-decoration:none;}
a:hover{text-decoration:underline;text-underline-offset:3px;}
a:focus-visible{outline:2px solid var(--link);outline-offset:3px;border-radius:3px;}
.wrap{max-width:1040px;margin:0 auto;padding-left:24px;padding-right:24px;}
@media (max-width:600px){.wrap{padding-left:16px;padding-right:16px;}}

/* header */
header.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:20;background:color-mix(in srgb,var(--bg) 92%,transparent);backdrop-filter:blur(8px);border-bottom:1px solid var(--line);}
.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:10px 24px;flex-wrap:wrap;padding-block:14px;}
.logo{color:var(--ink);display:flex;align-items:baseline;gap:10px;}
.logo:hover{text-decoration:none;}
.logo b{font-family:var(--serif);font-weight:700;font-size:1.15rem;letter-spacing:.02em;}
.logo b i{font-style:normal;color:var(--accent);}
.logo span{font-size:1.15rem;color:var(--sub);}
@media (max-width:600px){.logo span{display:none;}}
nav.menu{display:flex;gap:6px 22px;flex-wrap:wrap;font-size:.92rem;font-weight:500;}
nav.menu a{color:var(--ink);}
nav.menu a:hover{color:var(--link);}

/* hero */
.hero{padding-block:64px 36px;}
.hero-grid{display:grid;grid-template-columns:1.3fr .7fr;gap:40px;align-items:center;}
@media (max-width:760px){.hero-grid{grid-template-columns:1fr;gap:24px;}.hero{padding-block:40px 24px;}}
.hero h1{font-family:var(--serif);font-weight:600;font-size:clamp(2.3rem,5.4vw,3.9rem);line-height:1.02;letter-spacing:-.02em;margin:0 0 20px;text-wrap:balance;}
.hero h1 em{font-family:var(--serif);font-weight:400;font-style:italic;letter-spacing:0;}
.hero .tag{font-size:1.18rem;color:var(--sub);margin:0 0 18px;max-width:38ch;}
.hero .more{font-size:.95rem;font-weight:500;}
.mascot{border-radius:50%;aspect-ratio:1;max-width:280px;width:100%;object-fit:cover;justify-self:end;background:#000;}
@media (max-width:760px){.mascot{justify-self:start;max-width:180px;}}
.collage{display:grid;grid-template-columns:2fr 1fr 1fr 1.4fr;gap:6px;margin-top:40px;height:200px;}
.collage img{width:100%;height:100%;object-fit:cover;border-radius:6px;}
@media (max-width:600px){.collage{grid-template-columns:1fr 1fr;height:auto;}.collage img{height:120px;}}

/* sections */
section{padding-block:44px;border-top:1px solid var(--line);scroll-margin-top:60px;}
h2{font-family:var(--serif);font-weight:600;font-size:1.7rem;letter-spacing:-.01em;margin:0 0 22px;}
h3{font-family:var(--serif);font-weight:600;font-size:1.05rem;margin:0;}
.lede{color:var(--sub);max-width:66ch;margin:0 0 26px;}

/* news */
ul.news{list-style:none;margin:0;padding:0;}
ul.news li{display:grid;grid-template-columns:92px 1fr;gap:16px;padding-block:9px;border-bottom:1px dashed var(--line);}
ul.news li:last-child{border-bottom:none;}
ul.news time{color:var(--faint);font-size:.9rem;font-variant-numeric:tabular-nums;padding-top:1px;}
ul.news .tbd{font-size:.72rem;color:var(--accent);font-weight:600;margin-left:6px;}

/* research */
.vision{display:grid;grid-template-columns:1fr 1.1fr;gap:32px;align-items:center;margin-bottom:34px;}
@media (max-width:760px){.vision{grid-template-columns:1fr;gap:18px;}}
.vision blockquote{margin:0;font-family:var(--serif);font-size:clamp(1.5rem,2.8vw,2rem);line-height:1.25;}
.vision blockquote + p{color:var(--sub);margin:14px 0 0;font-size:.95rem;}
.plate{background:var(--plate);border:1px solid var(--line);border-radius:8px;padding:12px;}
figure{margin:0;}
figcaption{font-size:.8rem;color:var(--faint);margin-top:6px;}
.thrusts{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;margin-block:10px 34px;}
@media (max-width:760px){.thrusts{grid-template-columns:1fr;}}
.thrust img{width:100%;aspect-ratio:3/2;object-fit:cover;border-radius:6px;margin-bottom:12px;}
.thrust img.contain{object-fit:contain;background:var(--plate);border:1px solid var(--line);padding:8px;}
.thrust .n{font-family:var(--serif);font-style:italic;color:var(--accent);font-size:1.05rem;}
.thrust p{color:var(--sub);font-size:.92rem;margin:6px 0 0;}
.platforms{display:grid;grid-template-columns:1.15fr 1fr;gap:32px;align-items:center;}
@media (max-width:760px){.platforms{grid-template-columns:1fr;gap:18px;}}
dl.plat{margin:10px 0 0;}
dl.plat div{display:grid;grid-template-columns:104px 1fr;gap:12px;padding-block:8px;border-top:1px solid var(--line);font-size:.92rem;}
dl.plat dt{font-weight:600;}
dl.plat dd{margin:0;color:var(--sub);}
.impact{margin-top:34px;display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
@media (max-width:760px){.impact{grid-template-columns:1fr;gap:14px;}}
.impact p{font-size:.9rem;color:var(--sub);margin:4px 0 0;}
.more-link{margin-top:22px;font-size:.95rem;font-weight:500;}

/* team */
.group-title{font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;color:var(--faint);font-weight:600;margin:0 0 14px;}
.group + .group{margin-top:30px;}
.people{display:grid;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:24px;}
.person img{width:132px;height:132px;border-radius:50%;object-fit:cover;margin-bottom:10px;}
.person .role{font-size:.88rem;color:var(--sub);margin:2px 0 0;line-height:1.4;}
.person .aff{font-size:.84rem;color:var(--faint);margin:0;}
.opening{width:132px;height:132px;border-radius:50%;border:1.5px dashed var(--line);display:flex;align-items:center;justify-content:center;color:var(--faint);font-size:.8rem;text-align:center;margin-bottom:10px;padding:14px;line-height:1.3;}
.pi-bio{color:var(--sub);font-size:.93rem;max-width:68ch;margin:18px 0 0;}

/* gallery strip */
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;}
@media (max-width:600px){.gallery{grid-template-columns:repeat(2,1fr);}}
.gallery figure{position:relative;aspect-ratio:4/3;overflow:hidden;border-radius:6px;background:#0d2436;max-width:100%;}
.gallery img{width:100%;height:100%;object-fit:cover;}
.gallery figcaption{position:absolute;inset:auto 0 0 0;margin:0;padding:18px 10px 7px;font-size:.75rem;color:#fff;background:linear-gradient(to top,rgba(0,0,0,.62),transparent);}

/* join */
.join h3{margin-top:22px;}
.join h3:first-of-type{margin-top:0;}
.join p{color:var(--sub);max-width:70ch;margin:6px 0 0;font-size:.95rem;}
.contact{margin-top:24px;background:var(--chip);border-radius:8px;padding:16px 18px;font-size:.92rem;display:grid;gap:4px;}
.contact strong{font-weight:600;color:var(--ink);}

footer{border-top:1px solid var(--line);padding-block:26px 40px;font-size:.88rem;color:var(--sub);}
footer .wrap{display:flex;justify-content:space-between;gap:10px 24px;flex-wrap:wrap;}
footer nav{display:flex;gap:18px;flex-wrap:wrap;}
@media (prefers-reduced-motion: reduce){html{scroll-behavior:auto;}}

/* ---- multi-page additions ---- */
nav.menu a[aria-current="page"]{color:var(--link);text-decoration:underline;text-underline-offset:5px;text-decoration-thickness:1.5px;}
.page-head{padding-block:52px 8px;}
.page-head h1{font-weight:600;font-size:clamp(2rem,4.4vw,3rem);letter-spacing:-.02em;line-height:1.05;margin:0 0 12px;}
.page-head h1 em{font-family:var(--serif);font-weight:400;font-style:italic;letter-spacing:0;}
.page-head p{color:var(--sub);font-size:1.08rem;max-width:60ch;margin:0;}
.page-head + section{border-top:none;}
.see-all{margin-top:14px;font-size:.95rem;font-weight:500;}
.home-cols{display:grid;grid-template-columns:1.5fr 1fr;gap:44px;}
@media (max-width:760px){.home-cols{grid-template-columns:1fr;gap:28px;}}
.home-thrusts{list-style:none;margin:0;padding:0;}
.home-thrusts li{padding-block:10px;border-bottom:1px dashed var(--line);}
.home-thrusts li:last-child{border-bottom:none;}
.home-thrusts .n{font-family:var(--serif);font-style:italic;color:var(--accent);margin-right:6px;}
.home-thrusts p{margin:2px 0 0;color:var(--sub);font-size:.9rem;}
.callout{background:var(--chip);border-radius:8px;padding:18px 20px;margin-top:22px;font-size:.94rem;}
.callout p{margin:4px 0 0;color:var(--sub);}
/* research detail */
.rblock{display:grid;grid-template-columns:1fr 1.25fr;gap:34px;padding-block:30px;border-top:1px solid var(--line);scroll-margin-top:70px;}
.rblock:first-of-type{border-top:none;padding-top:0;}
@media (max-width:760px){.rblock{grid-template-columns:1fr;gap:18px;}}
.rblock .n{font-family:var(--serif);font-style:italic;color:var(--accent);font-size:1.3rem;}
.rblock h3{font-size:1.3rem;margin:2px 0 10px;}
.rblock p{color:var(--sub);font-size:.95rem;margin:0 0 12px;max-width:62ch;}
.figs{display:grid;gap:10px;}
.figs .pair{display:grid;grid-template-columns:1fr 1fr;gap:10px;}
@media (max-width:520px){.figs .pair{grid-template-columns:1fr;}}
.figs img.photo{width:100%;border-radius:6px;}
.figs .pair img.photo{height:100%;object-fit:cover;}
.data-wrap{overflow-x:auto;margin-top:6px;}
table.caudal{border-collapse:collapse;width:100%;min-width:260px;font-size:.9rem;font-variant-numeric:tabular-nums;}
table.caudal th,table.caudal td{text-align:left;padding:7px 8px;border-bottom:1px solid var(--line);}
table.caudal th{font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;color:var(--faint);font-weight:600;}
table.caudal td.v{text-align:right;font-weight:600;width:30%;}
.bar-track{display:block;background:var(--line);border-radius:2px;margin-top:5px;}
.bar{display:block;height:4px;border-radius:2px;background:var(--link);}
.bg-list{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;}
@media (max-width:760px){.bg-list{grid-template-columns:1fr;}}
.bg-list p{color:var(--sub);font-size:.9rem;margin:6px 0 0;}
.kick{font-size:.74rem;letter-spacing:.1em;text-transform:uppercase;color:var(--faint);font-weight:600;}
/* team detail */
.pi{display:grid;grid-template-columns:180px 1fr;gap:34px;}
@media (max-width:640px){.pi{grid-template-columns:1fr;gap:16px;}}
.pi img{width:180px;height:180px;border-radius:50%;object-fit:cover;}
.pi h3{font-size:1.35rem;}
.pi .role{color:var(--sub);margin:2px 0 14px;font-size:.95rem;}
.pi .bio{color:var(--sub);font-size:.95rem;max-width:66ch;margin:0 0 20px;}
.cv{display:grid;grid-template-columns:1fr 1fr;gap:26px;}
@media (max-width:640px){.cv{grid-template-columns:1fr;}}
.cv ul{list-style:none;margin:0;padding:0;}
.cv li{font-size:.9rem;padding-block:6px;border-bottom:1px dashed var(--line);display:grid;grid-template-columns:86px 1fr;gap:10px;}
.cv li time{color:var(--faint);font-variant-numeric:tabular-nums;}
.cv li:last-child{border-bottom:none;}
.links-row{display:flex;gap:18px;flex-wrap:wrap;margin-top:18px;font-weight:500;font-size:.94rem;}
.gallery.big{grid-template-columns:repeat(3,1fr);gap:10px;}
@media (max-width:600px){.gallery.big{grid-template-columns:1fr;}}

/* ---- v7: snapshot hero + carousel ---- */
:root{--hero-a:#081a33;--hero-b:#0e3a66;--hero-c:#1a6c9c;--hero-glow:rgba(120,200,240,.22);--hero-text:#eef6fc;--hero-sub:#cde2f2;--gold:#c98a3a;--gold-ink:#22160a;}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){--hero-a:#050f1e;--hero-b:#0a2645;--hero-c:#114a75;--hero-glow:rgba(90,170,220,.16);--hero-sub:#bcd4e8;--gold:#dda05c;--gold-ink:#241708;}}
:root[data-theme="dark"]{--hero-a:#050f1e;--hero-b:#0a2645;--hero-c:#114a75;--hero-glow:rgba(90,170,220,.16);--hero-sub:#bcd4e8;--gold:#dda05c;--gold-ink:#241708;}
.hero-band{background:radial-gradient(ellipse 70% 60% at 100% 110%,var(--hero-glow),transparent 70%),linear-gradient(150deg,var(--hero-a) 0%,var(--hero-b) 50%,var(--hero-c) 100%);color:var(--hero-text);}
.hero-band + section{border-top:none;}
.hero2{display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center;padding-block:56px 60px;}
@media (max-width:880px){.hero2{grid-template-columns:1fr;gap:30px;padding-block:40px 44px;}}
.hero2 .eyebrow{display:block;font-weight:700;font-size:clamp(1.35rem,2.3vw,1.75rem);letter-spacing:.16em;text-transform:uppercase;color:var(--gold);margin-bottom:12px;}
.hero2 h1{font-weight:700;font-size:clamp(1.35rem,2.3vw,1.75rem);line-height:1.3;letter-spacing:-.005em;margin:0 0 18px;max-width:30ch;text-wrap:balance;}
.hero2 p{color:var(--hero-sub);font-size:1rem;line-height:1.75;margin:0 0 26px;max-width:58ch;}
.hero-ctas{display:flex;gap:12px;flex-wrap:wrap;}
.btn{display:inline-flex;align-items:center;padding:11px 22px;border-radius:999px;font-weight:600;font-size:.92rem;border:1.5px solid transparent;}
.btn:hover{text-decoration:none;}
.btn-primary{background:var(--gold);color:var(--gold-ink);}
.btn-ghost{border-color:rgba(238,246,252,.4);color:var(--hero-text);}
.btn-ghost:hover{border-color:var(--hero-text);}
.carousel{min-width:0;}
.viewport{position:relative;overflow:hidden;border-radius:12px;aspect-ratio:4/3;max-width:100%;background:#050d13;touch-action:pan-y;}
.viewport:focus-visible{outline:2px solid var(--gold);outline-offset:3px;}
.track{display:flex;height:100%;transition:transform .7s cubic-bezier(.65,0,.35,1);}
.slide{flex:0 0 100%;height:100%;margin:0;position:relative;}
.slide img{width:100%;height:100%;object-fit:cover;user-select:none;-webkit-user-drag:none;}
.slide figcaption{position:absolute;left:0;right:0;bottom:0;margin:0;padding:34px 16px 12px;font-size:.86rem;font-weight:600;color:#fff;background:linear-gradient(to top,rgba(0,0,0,.7),transparent);}
.arrow{position:absolute;top:50%;transform:translateY(-50%);width:38px;height:38px;border-radius:50%;border:none;background:rgba(7,20,29,.55);color:#fff;font-size:1.5rem;line-height:1;cursor:pointer;display:flex;align-items:center;justify-content:center;padding-bottom:3px;opacity:.85;}
.arrow:hover,.arrow:focus-visible{opacity:1;background:rgba(7,20,29,.8);}
.arrow:focus-visible,.dot:focus-visible,.playpause:focus-visible{outline:2px solid var(--gold);outline-offset:2px;}
.arrow.prev{left:10px;} .arrow.next{right:10px;}
.c-controls{display:flex;align-items:center;gap:14px;margin-top:12px;}
.dots{display:flex;gap:6px;flex-wrap:wrap;flex:1;}
.dot{width:8px;height:8px;border-radius:50%;border:none;padding:0;background:rgba(238,246,252,.35);cursor:pointer;}
.dot[aria-current="true"]{background:var(--gold);width:20px;border-radius:4px;}
.counter{font-size:.82rem;color:var(--hero-sub);font-variant-numeric:tabular-nums;}
.counter b{color:var(--hero-text);font-weight:600;}
.playpause{background:none;border:1px solid rgba(238,246,252,.35);color:var(--hero-text);border-radius:999px;font:inherit;font-size:.78rem;padding:4px 12px;cursor:pointer;}
@media (prefers-reduced-motion: reduce){.track{transition:none;}}

/* ---- v9: show whole pictures, letterbox in black ---- */
.viewport{background:#000;}
.slide{display:flex;flex-direction:column;background:#000;}
.slide img{flex:1 1 auto;min-height:0;width:100%;height:auto;object-fit:contain;background:#000;}
.slide figcaption{position:static;flex:0 0 auto;padding:9px 16px 10px;background:#000;color:#fff;font-size:.86rem;line-height:1.35;}
.gallery figure{background:#000;}
.gallery img{object-fit:contain;background:#000;}

/* ---- research drafts (A/B/C) ---- */
.draft-bar{background:var(--chip);border-bottom:1px solid var(--line);font-size:.85rem;}
.draft-bar .wrap{display:flex;gap:6px 16px;flex-wrap:wrap;align-items:center;padding-block:9px;}
.draft-bar span{color:var(--sub);}
.draft-bar a{font-weight:600;}
.draft-bar a[aria-current="page"]{color:var(--ink);text-decoration:underline;text-underline-offset:4px;}
.eyebrow-l{display:block;font-weight:600;font-size:.74rem;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);margin-bottom:8px;}
.vq{margin:0;font-family:var(--serif);font-size:clamp(1.45rem,2.7vw,1.95rem);line-height:1.25;}
.intro-quote{color:var(--sub);font-size:.95rem;margin:14px 0 0;max-width:60ch;}
h3.mini{font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;color:var(--faint);margin:0 0 12px;}
.goals{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:6px;}
@media (max-width:640px){.goals{grid-template-columns:1fr;gap:10px;}}
.goals > div{border-top:2px solid var(--accent);padding-top:10px;}
.goals em{font-family:var(--serif);font-size:1.55rem;line-height:1.1;}
.goals p{margin:4px 0 0;color:var(--sub);font-size:.9rem;}
video.vid{width:100%;display:block;border-radius:6px;background:#000;aspect-ratio:16/10;object-fit:contain;}
.facts{margin:6px 0 14px;padding-left:18px;color:var(--sub);font-size:.93rem;}
.facts li{margin-bottom:8px;}
.facts b{color:var(--ink);}
p.next{border-left:2px solid var(--accent);padding:4px 0 4px 12px;font-size:.9rem;color:var(--sub);margin-top:14px;}
p.next span{display:block;font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;font-weight:600;color:var(--accent);}
/* A */
.tools{display:grid;grid-template-columns:repeat(3,1fr);gap:30px;}
@media (max-width:900px){.tools{grid-template-columns:1fr;}}
.tool h3{margin:4px 0 10px;font-size:1.1rem;}
.tool p{color:var(--sub);font-size:.92rem;margin:0 0 10px;}
.tool figure{margin-top:12px;}
/* B */
.ladder{list-style:none;margin:34px 0 0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:10px;counter-reset:lv;}
@media (max-width:760px){.ladder{grid-template-columns:repeat(2,1fr);}}
.ladder a{display:block;background:var(--plate);border:1px solid var(--line);border-radius:8px;padding:12px 14px;color:var(--ink);height:100%;position:relative;}
.ladder a:hover{text-decoration:none;border-color:var(--link);}
.ladder li:not(:last-child) a::after{content:"→";position:absolute;right:-9px;top:50%;transform:translateY(-50%);color:var(--faint);font-size:.9rem;background:var(--bg);line-height:1;}
@media (max-width:760px){.ladder li a::after{display:none;}}
.ladder .sc,.lv-label .sc{font-family:var(--serif);font-style:italic;color:var(--accent);font-size:1.3rem;display:block;line-height:1;}
.ladder b{display:block;margin-top:6px;}
.ladder span:last-child{font-size:.82rem;color:var(--sub);}
.lv{display:grid;grid-template-columns:220px 1fr;gap:36px;}
@media (max-width:760px){.lv{grid-template-columns:1fr;gap:12px;}}
.lv-label{position:sticky;top:80px;align-self:start;}
@media (max-width:760px){.lv-label{position:static;}}
.lv-label .sc{font-size:2.4rem;}
.lv-label .step{display:block;font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--faint);font-weight:600;margin-top:8px;}
.lv-label h2{margin:2px 0 4px;}
.lv-label p{margin:0;color:var(--sub);font-size:.9rem;}
.lv-body > p{color:var(--sub);font-size:.95rem;max-width:66ch;margin:0 0 12px;}
.lv-body h3{font-size:1.1rem;margin:0 0 8px;}
.lv-body .figs{margin-top:12px;}
.split{display:grid;grid-template-columns:1fr 1fr;gap:18px;align-items:center;}
@media (max-width:640px){.split{grid-template-columns:1fr;}}
/* C */
.chips{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:22px;}
.chip{font:inherit;font-size:.86rem;font-weight:500;border:1px solid var(--line);background:var(--plate);color:var(--ink);border-radius:999px;padding:6px 14px;cursor:pointer;}
.chip:hover{border-color:var(--link);}
.chip[aria-pressed="true"]{background:var(--ink);color:var(--bg);border-color:var(--ink);}
.chip:focus-visible{outline:2px solid var(--link);outline-offset:2px;}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
@media (max-width:900px){.cards{grid-template-columns:repeat(2,1fr);}}
@media (max-width:560px){.cards{grid-template-columns:1fr;}}
.card{background:var(--plate);border:1px solid var(--line);border-radius:10px;overflow:hidden;display:flex;flex-direction:column;}
.card figure{margin:0;}
.card video.vid{border-radius:0;}
.card-img,.robot-tile,.stat-tile{aspect-ratio:16/10;width:100%;}
.card-img{object-fit:cover;}
.robot-tile{background:#fff;display:flex;align-items:center;justify-content:center;padding:14px;border-bottom:1px solid var(--line);}
.robot-tile img{max-height:100%;max-width:100%;object-fit:contain;}
.stat-tile{background:linear-gradient(120deg,var(--hero-a),var(--hero-c));color:var(--hero-text);display:flex;flex-direction:column;justify-content:center;padding:18px 20px;}
.stat-tile b{font-family:var(--serif);font-weight:400;font-size:2.6rem;line-height:1;}
.stat-tile span{font-size:.84rem;color:var(--hero-sub);margin-top:6px;max-width:26ch;}
.card .body{padding:14px 16px 16px;display:flex;flex-direction:column;gap:4px;flex:1;}
.card h3{font-size:1.02rem;}
.card p{color:var(--sub);font-size:.88rem;margin:2px 0 8px;flex:1;}
.tags{display:flex;gap:6px;flex-wrap:wrap;}
.tags span{font-size:.72rem;background:var(--chip);color:var(--sub);border-radius:999px;padding:2px 9px;}
.page-head.rq h1 + p{font-family:var(--serif);font-size:clamp(1.3rem,2.4vw,1.7rem);line-height:1.3;color:var(--ink);max-width:40ch;}
.intro-full{color:var(--sub);font-size:1rem;line-height:1.75;margin:0;max-width:64ch;}
.intro-block{display:grid;gap:14px;max-width:68ch;}
.venn-wide{margin:30px 0 0;max-width:760px;}
.venn-wide img{width:100%;height:auto;background:var(--plate);border:1px solid var(--line);border-radius:8px;padding:10px 16px;}
.venn-wide figcaption{margin-top:8px;}
/* v15: research intro spans full content width */
.page-head.rq h1 + p{max-width:none;}
.intro-block,.intro-full{max-width:none;}
.venn-wide{max-width:none;}
.lv-body > p,.rblock p,.lv-body .facts{max-width:none;}
.page-head.rq + section{padding-top:18px;}
.pi-email{margin:0 0 4px;font-size:.98rem;user-select:all;}
.pi-email span{display:inline-block;min-width:52px;font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--faint);font-weight:600;user-select:none;}
.pi{align-items:center;}
/* v19 */
.hero2 .welcome{font-family:var(--serif);font-style:italic;font-size:clamp(1.6rem,3vw,2.2rem);line-height:1.1;color:var(--hero-text);margin:0 0 14px;max-width:none;}
.lv-label h2{font-size:1.35rem;line-height:1.25;margin:0;text-wrap:balance;}
.person h3{font-size:1rem;}