/* ==========================================================================
   Sahir Sharma - Research Portfolio
   Design system. One stylesheet, no build step, no framework.
   Sections: 1 fonts · 2 tokens · 3 reset · 4 layout · 5 type · 6 components
             7 nav · 8 hero · 9 page blocks · 10 3D canvas · 11 footer
             12 responsive · 13 print
   ========================================================================== */

/* --- 1. Fonts (self-hosted, latin subset) -------------------------------- */
@font-face{font-family:"Space Grotesk";src:url("../fonts/space-grotesk-latin-400-normal.woff2") format("woff2");font-weight:400;font-display:swap;font-style:normal}
@font-face{font-family:"Space Grotesk";src:url("../fonts/space-grotesk-latin-500-normal.woff2") format("woff2");font-weight:500;font-display:swap;font-style:normal}
@font-face{font-family:"Space Grotesk";src:url("../fonts/space-grotesk-latin-700-normal.woff2") format("woff2");font-weight:700;font-display:swap;font-style:normal}
@font-face{font-family:"JetBrains Mono";src:url("../fonts/jetbrains-mono-latin-400-normal.woff2") format("woff2");font-weight:400;font-display:swap;font-style:normal}
@font-face{font-family:"JetBrains Mono";src:url("../fonts/jetbrains-mono-latin-500-normal.woff2") format("woff2");font-weight:500;font-display:swap;font-style:normal}

/* --- 2. Tokens ----------------------------------------------------------- */
:root{
  /* Light palette is the base definition; dark overrides below. */
  --bg:#F6F7F9;
  --bg-deep:#EDEFF3;
  --surface:#FFFFFF;
  --raised:#FFFFFF;
  --line:rgba(12,18,28,.12);
  --line-soft:rgba(12,18,28,.07);
  --text:#0D1219;
  --text-2:#3D4855;
  --muted:#5E6B7A;
  --accent:#C8481A;
  --accent-ink:#FFFFFF;
  --accent-wash:rgba(200,72,26,.09);
  --cool:#14708E;
  --cool-wash:rgba(20,112,142,.10);
  --shadow:0 1px 2px rgba(12,18,28,.06),0 10px 30px -12px rgba(12,18,28,.18);
  --shadow-lg:0 2px 4px rgba(12,18,28,.06),0 24px 60px -20px rgba(12,18,28,.25);
  --grid-line:rgba(12,18,28,.055);

  --font-display:"Space Grotesk",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
  --font-body:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --font-mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;

  /* WebGL scene palette - plain hex only, read by assets/js/scenes.js */
  --viz-solid:#8592A2;
  --viz-wire:#0F6B88;
  --viz-scan:#C8481A;
  --viz-grid:#CDD4DD;
  --viz-node:#14708E;

  --wrap:1180px;
  --wrap-wide:1400px;
  --gutter:clamp(20px,5vw,56px);
  --radius:14px;
  --radius-sm:9px;
  --ease:cubic-bezier(.22,.61,.36,1);
}

@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    --bg:#0A0C11;
    --bg-deep:#07090D;
    --surface:#11151C;
    --raised:#171D26;
    --line:rgba(255,255,255,.11);
    --line-soft:rgba(255,255,255,.06);
    --text:#E9EEF6;
    --text-2:#B6C1CF;
    --muted:#8C99A9;
    --accent:#FF7A45;
    --accent-ink:#14120F;
    --accent-wash:rgba(255,122,69,.13);
    --cool:#58C8E8;
    --cool-wash:rgba(88,200,232,.12);
    --shadow:0 1px 2px rgba(0,0,0,.5),0 12px 34px -14px rgba(0,0,0,.8);
    --shadow-lg:0 2px 6px rgba(0,0,0,.5),0 30px 70px -24px rgba(0,0,0,.9);
    --grid-line:rgba(255,255,255,.045);
    --viz-solid:#3A4451;
    --viz-wire:#58C8E8;
    --viz-scan:#FF7A45;
    --viz-grid:#222A35;
    --viz-node:#58C8E8;
  }
}
:root[data-theme="dark"]{
  --bg:#0A0C11;
  --bg-deep:#07090D;
  --surface:#11151C;
  --raised:#171D26;
  --line:rgba(255,255,255,.11);
  --line-soft:rgba(255,255,255,.06);
  --text:#E9EEF6;
  --text-2:#B6C1CF;
  --muted:#8C99A9;
  --accent:#FF7A45;
  --accent-ink:#14120F;
  --accent-wash:rgba(255,122,69,.13);
  --cool:#58C8E8;
  --cool-wash:rgba(88,200,232,.12);
  --shadow:0 1px 2px rgba(0,0,0,.5),0 12px 34px -14px rgba(0,0,0,.8);
  --shadow-lg:0 2px 6px rgba(0,0,0,.5),0 30px 70px -24px rgba(0,0,0,.9);
  --grid-line:rgba(255,255,255,.045);
  --viz-solid:#3A4451;
  --viz-wire:#58C8E8;
  --viz-scan:#FF7A45;
  --viz-grid:#222A35;
  --viz-node:#58C8E8;
}

/* --- 3. Reset ------------------------------------------------------------ */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{
  margin:0;background:var(--bg);color:var(--text);
  font-family:var(--font-body);font-size:16.5px;line-height:1.65;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
img,svg,canvas{max-width:100%;display:block}
img{height:auto}
a{color:inherit}
button{font:inherit;color:inherit}
[hidden]{display:none!important}
::selection{background:var(--accent);color:var(--accent-ink)}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:3px}

/* --- 4. Layout ----------------------------------------------------------- */
.wrap{width:100%;max-width:var(--wrap);margin-inline:auto;padding-inline:var(--gutter)}
.wrap-wide{width:100%;max-width:var(--wrap-wide);margin-inline:auto;padding-inline:var(--gutter)}
.section{padding-block:clamp(64px,9vw,120px);position:relative}
.section--tight{padding-block:clamp(44px,6vw,76px)}
.section--alt{background:var(--bg-deep)}
.rule{height:1px;background:var(--line-soft);border:0;margin:0}

.grid{display:grid;gap:clamp(20px,3vw,36px)}
.g-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.g-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.g-4{grid-template-columns:repeat(4,minmax(0,1fr))}

/* Section headers: mono index + title, instrument-panel style */
.sec-head{display:grid;grid-template-columns:minmax(0,1fr);gap:14px;margin-bottom:clamp(28px,4vw,52px)}
.sec-head__top{display:flex;align-items:baseline;gap:14px;flex-wrap:wrap}
.eyebrow{
  font-family:var(--font-mono);font-size:11.5px;font-weight:500;
  letter-spacing:.16em;text-transform:uppercase;color:var(--accent);
  display:inline-flex;align-items:center;gap:9px;margin:0;
}
.eyebrow::before{content:"";width:22px;height:1px;background:var(--accent);opacity:.7;flex:none}
.sec-head p{margin:0;max-width:62ch;color:var(--text-2);font-size:clamp(15.5px,1.5vw,17.5px)}

/* --- 5. Type ------------------------------------------------------------- */
h1,h2,h3,h4{font-family:var(--font-display);font-weight:700;line-height:1.1;letter-spacing:-.02em;margin:0 0 .5em}
h1{font-size:clamp(34px,6vw,62px);letter-spacing:-.03em}
h2{font-size:clamp(26px,3.6vw,40px)}
h3{font-size:clamp(19px,2.1vw,24px);letter-spacing:-.015em}
h4{font-size:clamp(16px,1.6vw,18px);font-weight:500;letter-spacing:-.01em}
p{margin:0 0 1.1em}
.lede{font-size:clamp(17px,2vw,21px);line-height:1.55;color:var(--text-2);max-width:66ch}
.prose{max-width:70ch}
.prose p{color:var(--text-2)}
.prose strong{color:var(--text);font-weight:600}
.small{font-size:14.5px}
.mono{font-family:var(--font-mono);font-size:12.5px;letter-spacing:.03em}
.muted{color:var(--muted)}
.nowrap{white-space:nowrap}

/* --- 6. Components ------------------------------------------------------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:13px 22px;border-radius:100px;border:1px solid var(--line);
  background:var(--surface);color:var(--text);text-decoration:none;
  font-family:var(--font-display);font-weight:500;font-size:15px;letter-spacing:-.01em;
  cursor:pointer;transition:transform .18s var(--ease),border-color .18s,background .18s,box-shadow .18s;
  box-shadow:var(--shadow);
}
.btn:hover{transform:translateY(-2px);border-color:var(--text-2)}
.btn:active{transform:translateY(0)}
.btn--primary{background:var(--accent);color:var(--accent-ink);border-color:transparent}
.btn--primary:hover{border-color:transparent;box-shadow:var(--shadow-lg)}
.btn--ghost{background:transparent;box-shadow:none}
.btn svg{width:15px;height:15px;flex:none}
.btn-row{display:flex;flex-wrap:wrap;gap:12px;align-items:center}

.card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:clamp(20px,2.6vw,30px);position:relative;
}
.card--flat{box-shadow:none;background:transparent}

.tag{
  display:inline-flex;align-items:center;gap:6px;
  font-family:var(--font-mono);font-size:11px;font-weight:500;letter-spacing:.09em;text-transform:uppercase;
  padding:5px 10px;border-radius:100px;border:1px solid var(--line);color:var(--muted);
  background:var(--bg);white-space:nowrap;
}
.tag--accent{color:var(--accent);border-color:var(--accent-wash);background:var(--accent-wash)}
.tag--cool{color:var(--cool);border-color:var(--cool-wash);background:var(--cool-wash)}
.tag-row{display:flex;flex-wrap:wrap;gap:8px;margin:0;padding:0;list-style:none}

/* Metric tile */
.metric{border-left:2px solid var(--accent);padding:2px 0 2px 16px}
.metric__value{
  font-family:var(--font-display);font-weight:700;
  font-size:clamp(28px,3.6vw,40px);line-height:1;letter-spacing:-.03em;
  font-variant-numeric:tabular-nums;display:block;
}
.metric__unit{font-size:.5em;font-weight:500;color:var(--muted);letter-spacing:0}
.metric__value--text{font-size:clamp(20px,2.3vw,26px);line-height:1.15;letter-spacing:-.02em}
.metric__label{display:block;margin-top:9px;font-size:14px;color:var(--text-2);line-height:1.4}
.metric__note{display:block;margin-top:5px;font-family:var(--font-mono);font-size:11px;color:var(--muted);letter-spacing:.04em}

/* Link with arrow */
.link{
  color:var(--text);text-decoration:none;border-bottom:1px solid var(--line);
  display:inline-flex;align-items:center;gap:7px;padding-bottom:1px;
  transition:border-color .18s,color .18s;
}
.link:hover{border-color:var(--accent);color:var(--accent)}
.link--accent{color:var(--accent);border-color:var(--accent-wash)}
a.inline{color:var(--text);text-decoration:underline;text-decoration-color:var(--line);text-underline-offset:3px;transition:text-decoration-color .18s,color .18s}
a.inline:hover{color:var(--accent);text-decoration-color:var(--accent)}

/* Organisation wordmark chips (drop real SVGs into assets/img/logos/ - see README) */
.orgs{display:flex;flex-wrap:wrap;gap:10px;align-items:stretch;list-style:none;margin:0;padding:0}
.org{
  display:flex;align-items:center;gap:0;min-height:52px;padding:9px 16px;
  border:1px solid var(--line);border-radius:10px;background:var(--surface);
  transition:border-color .2s,transform .2s var(--ease);
}
.org:hover{border-color:var(--text-2);transform:translateY(-1px)}
.org img{max-height:30px;width:auto;object-fit:contain}
.org__mark{display:flex;flex-direction:column;justify-content:center;gap:3px}
.org__name{font-family:var(--font-display);font-weight:700;font-size:13.5px;letter-spacing:-.01em;line-height:1.15}
.org__sub{font-family:var(--font-mono);font-size:9.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);line-height:1}

/* Definition rows */
.rows{border-top:1px solid var(--line)}
.row{
  display:grid;grid-template-columns:minmax(140px,220px) minmax(0,1fr);
  gap:clamp(12px,3vw,40px);padding:20px 0;border-bottom:1px solid var(--line-soft);align-items:start;
}
.row__k{font-family:var(--font-mono);font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);padding-top:4px}
.row__v{margin:0;color:var(--text-2)}
.row__v > :last-child{margin-bottom:0}

/* Competency matrix */
.matrix{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:var(--surface)}
.matrix__head,.matrix__row{display:grid;grid-template-columns:minmax(120px,.72fr) minmax(0,1fr) minmax(0,1fr)}
.matrix__head{background:var(--bg-deep);border-bottom:1px solid var(--line)}
.matrix__head > *{
  padding:14px 18px;font-family:var(--font-mono);font-size:11px;font-weight:500;
  letter-spacing:.13em;text-transform:uppercase;color:var(--muted);
}
.matrix__head > *:nth-child(2){color:var(--cool)}
.matrix__head > *:nth-child(3){color:var(--accent)}
.matrix__row{border-bottom:1px solid var(--line-soft)}
.matrix__row:last-child{border-bottom:0}
.matrix__row > *{padding:16px 18px;font-size:14.6px;line-height:1.5}
.matrix__dim{font-family:var(--font-display);font-weight:500;font-size:14.5px;color:var(--text);background:var(--bg-deep)}
.matrix__row > :nth-child(2){border-left:1px solid var(--line-soft);color:var(--text-2)}
.matrix__row > :nth-child(3){border-left:1px solid var(--line-soft);color:var(--text-2)}

/* Value cards */
.values{counter-reset:v}
.value{border-top:1px solid var(--line);padding-top:20px}
.value h3{font-size:18px;font-weight:500;margin-bottom:.45em;display:flex;gap:12px;align-items:baseline}
.value h3::before{
  counter-increment:v;content:counter(v,decimal-leading-zero);
  font-family:var(--font-mono);font-size:11px;font-weight:500;color:var(--accent);letter-spacing:.1em;flex:none;
}
.value p{font-size:15px;color:var(--text-2);margin:0}

/* STAR case studies */
.case{
  border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);
  overflow:hidden;transition:border-color .2s;
}
.case[open]{border-color:var(--text-2)}
.case > summary{
  list-style:none;cursor:pointer;padding:clamp(20px,2.6vw,28px);
  display:grid;gap:12px;position:relative;
}
.case > summary::-webkit-details-marker{display:none}
.case > summary:hover .case__title{color:var(--accent)}
.case__meta{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.case__id{font-family:var(--font-mono);font-size:11px;font-weight:500;letter-spacing:.12em;color:var(--accent)}
.case__title{
  font-family:var(--font-display);font-weight:700;font-size:clamp(19px,2.2vw,25px);
  line-height:1.2;letter-spacing:-.02em;margin:0;padding-right:44px;transition:color .18s;
}
.case__sub{margin:0;color:var(--text-2);font-size:15.5px;max-width:70ch}
.case__chev{
  position:absolute;top:clamp(20px,2.6vw,28px);right:clamp(20px,2.6vw,28px);
  width:30px;height:30px;border:1px solid var(--line);border-radius:100px;
  display:grid;place-items:center;color:var(--muted);transition:transform .25s var(--ease),color .2s,border-color .2s;flex:none;
}
.case[open] .case__chev{transform:rotate(45deg);color:var(--accent);border-color:var(--accent)}
.case__body{padding:0 clamp(20px,2.6vw,28px) clamp(20px,2.6vw,28px)}
.star{display:grid;gap:0;border-top:1px solid var(--line);margin-top:4px}
.star__item{display:grid;grid-template-columns:minmax(90px,130px) minmax(0,1fr);gap:clamp(12px,3vw,28px);padding:18px 0;border-bottom:1px solid var(--line-soft)}
.star__k{font-family:var(--font-mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);padding-top:3px}
.star__item:nth-child(4) .star__k{color:var(--accent)}
.star__v{margin:0;color:var(--text-2);font-size:15.3px}
.star__v ul{margin:.5em 0 0;padding-left:1.1em}
.star__v li{margin-bottom:.4em}
.case__metrics{display:grid;gap:clamp(16px,2.4vw,28px);grid-template-columns:repeat(auto-fit,minmax(150px,1fr));margin-top:26px;padding-top:24px;border-top:1px solid var(--line)}

/* Publication entries */
.pub{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:14px 24px;padding:22px 0;border-bottom:1px solid var(--line-soft);align-items:start}
.pub:first-child{border-top:1px solid var(--line)}
.pub__title{font-family:var(--font-display);font-weight:500;font-size:17px;line-height:1.32;letter-spacing:-.015em;margin:0 0 8px}
.pub__authors{font-size:14px;color:var(--muted);margin:0 0 6px}
.pub__authors b{color:var(--text);font-weight:600}
.pub__venue{font-family:var(--font-mono);font-size:12px;color:var(--text-2);margin:0;letter-spacing:.02em}
.pub__side{display:flex;flex-direction:column;gap:8px;align-items:flex-end}

/* Timeline */
.timeline{position:relative;padding-left:26px}
.timeline::before{content:"";position:absolute;left:4px;top:8px;bottom:8px;width:1px;background:var(--line)}
.tl{position:relative;padding-bottom:30px}
.tl::before{content:"";position:absolute;left:-26px;top:8px;width:9px;height:9px;border-radius:100px;background:var(--bg);border:2px solid var(--accent)}
.tl__when{font-family:var(--font-mono);font-size:11.5px;letter-spacing:.09em;text-transform:uppercase;color:var(--muted);display:block;margin-bottom:6px}
.tl__what{font-family:var(--font-display);font-weight:500;font-size:17px;letter-spacing:-.015em;margin:0 0 2px}
.tl__where{font-size:14.5px;color:var(--accent);margin:0 0 8px}
.tl__body{font-size:14.8px;color:var(--text-2);margin:0}
.tl__body ul{margin:.5em 0 0;padding-left:1.1em}
.tl__body li{margin-bottom:.35em}

/* Forms */
.field{display:grid;gap:7px;margin-bottom:18px}
.field label{font-family:var(--font-mono);font-size:11px;letter-spacing:.11em;text-transform:uppercase;color:var(--muted)}
.field input,.field select,.field textarea{
  width:100%;padding:13px 15px;border-radius:var(--radius-sm);
  border:1px solid var(--line);background:var(--bg);color:var(--text);
  font-family:var(--font-body);font-size:15.5px;transition:border-color .18s,background .18s;
}
.field textarea{min-height:150px;resize:vertical;line-height:1.6}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--accent);background:var(--surface)}
.field select{appearance:none;cursor:pointer;
  background-image:linear-gradient(45deg,transparent 50%,currentColor 50%),linear-gradient(135deg,currentColor 50%,transparent 50%);
  background-position:calc(100% - 19px) calc(50% + 1px),calc(100% - 14px) calc(50% + 1px);
  background-size:5px 5px,5px 5px;background-repeat:no-repeat;padding-right:42px}
.form-note{font-size:13.5px;color:var(--muted);margin:0}

/* Callout */
.note{
  border-left:2px solid var(--cool);background:var(--cool-wash);
  padding:16px 20px;border-radius:0 var(--radius-sm) var(--radius-sm) 0;font-size:14.6px;color:var(--text-2);
}
.note strong{color:var(--text)}
.note p:last-child{margin-bottom:0}

/* --- 7. Nav -------------------------------------------------------------- */
.skip{position:absolute;left:-9999px;top:0;z-index:100;padding:12px 18px;background:var(--accent);color:var(--accent-ink);border-radius:0 0 8px 0}
.skip:focus{left:0}

.nav{position:sticky;top:0;z-index:50;background:color-mix(in srgb,var(--bg) 86%,transparent);backdrop-filter:blur(16px) saturate(160%);border-bottom:1px solid var(--line-soft)}
@supports not (backdrop-filter:blur(1px)){.nav{background:var(--bg)}}
.nav__in{display:flex;align-items:center;justify-content:space-between;gap:20px;height:62px}
.brand{display:flex;align-items:center;gap:11px;text-decoration:none;flex:none}
.brand__glyph{width:26px;height:26px;flex:none}
.brand__text{display:flex;flex-direction:column;line-height:1.05}
.brand__name{font-family:var(--font-display);font-weight:700;font-size:15px;letter-spacing:-.02em}
.brand__role{font-family:var(--font-mono);font-size:9.5px;letter-spacing:.13em;text-transform:uppercase;color:var(--muted)}
.nav__links{display:flex;align-items:center;gap:4px;list-style:none;margin:0;padding:0}
.nav__links a{
  text-decoration:none;font-size:14.4px;padding:8px 12px;border-radius:8px;color:var(--text-2);
  transition:color .16s,background .16s;display:block;
}
.nav__links a:hover{color:var(--text);background:var(--line-soft)}
.nav__links a[aria-current="page"]{color:var(--text);font-weight:500}
.nav__links a[aria-current="page"]::after{content:"";display:block;height:2px;background:var(--accent);border-radius:2px;margin-top:4px}
.nav__end{display:flex;align-items:center;gap:8px;flex:none}
.icon-btn{
  width:36px;height:36px;display:grid;place-items:center;border-radius:9px;
  border:1px solid var(--line);background:var(--surface);cursor:pointer;color:var(--text-2);
  transition:color .16s,border-color .16s;
}
.icon-btn:hover{color:var(--text);border-color:var(--text-2)}
.icon-btn svg{width:16px;height:16px}
.nav__toggle{display:none}
:root[data-theme="dark"] .theme-sun,:root:not([data-theme="light"]) .theme-sun{display:block}
.theme-moon{display:none}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .theme-sun{display:none}:root:not([data-theme="light"]) .theme-moon{display:block}}
:root[data-theme="dark"] .theme-sun{display:none}
:root[data-theme="dark"] .theme-moon{display:block}
:root[data-theme="light"] .theme-sun{display:block}
:root[data-theme="light"] .theme-moon{display:none}

/* --- 8. Hero ------------------------------------------------------------- */
.hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line-soft)}
.hero__grid{
  display:grid;grid-template-columns:minmax(0,1.02fr) minmax(0,.98fr);
  gap:clamp(28px,4vw,64px);align-items:center;
  padding-block:clamp(48px,7vw,96px);
}
.hero__copy{position:relative;z-index:2}
.hero h1{margin-bottom:.42em;max-width:14ch}
.hero h1 em{font-style:normal;color:var(--accent)}
.hero__lede{font-size:clamp(16.5px,1.9vw,20px);line-height:1.55;color:var(--text-2);max-width:54ch;margin-bottom:26px}
.hero__status{
  display:inline-flex;align-items:center;gap:10px;margin-bottom:24px;
  padding:7px 14px 7px 12px;border:1px solid var(--line);border-radius:100px;background:var(--surface);
  font-family:var(--font-mono);font-size:11.5px;letter-spacing:.05em;color:var(--text-2);
}
.pulse{width:7px;height:7px;border-radius:100px;background:var(--accent);flex:none;position:relative}
.pulse::after{content:"";position:absolute;inset:-4px;border-radius:100px;border:1px solid var(--accent);opacity:.5;animation:pulse 2.4s var(--ease) infinite}
@keyframes pulse{0%{transform:scale(.7);opacity:.7}70%,100%{transform:scale(1.5);opacity:0}}
@media (prefers-reduced-motion:reduce){.pulse::after{animation:none}}
.hero__next{
  margin:0 0 26px;font-size:14.8px;color:var(--text-2);
  padding-left:14px;border-left:2px solid var(--cool);
}
.hero__stage{position:relative;min-height:clamp(340px,44vw,520px);z-index:1}
.hero__stage .viz{
  position:absolute;inset:0;
  border:1px solid var(--line);border-radius:var(--radius);
  background:linear-gradient(160deg,var(--surface),var(--bg-deep));
}
.hero__portrait{
  position:absolute;right:-3%;bottom:-2%;
  width:min(64%,330px);z-index:3;pointer-events:none;
  filter:drop-shadow(-14px 22px 34px rgba(0,0,0,.45));
}
:root[data-theme="light"] .hero__portrait{filter:drop-shadow(-12px 18px 30px rgba(12,18,28,.26))}

/* --- 9. Page blocks ------------------------------------------------------ */
.page-head{padding-block:clamp(48px,7vw,92px) clamp(28px,4vw,44px);border-bottom:1px solid var(--line-soft);position:relative;overflow:hidden}
.page-head h1{max-width:18ch;margin-bottom:.35em}
.page-head .lede{margin-bottom:0}
.page-head__deco{position:absolute;inset:0;pointer-events:none;opacity:.55;
  background-image:linear-gradient(var(--grid-line) 1px,transparent 1px),linear-gradient(90deg,var(--grid-line) 1px,transparent 1px);
  background-size:56px 56px;
  -webkit-mask-image:radial-gradient(120% 80% at 85% 0%,#000,transparent 70%);
  mask-image:radial-gradient(120% 80% at 85% 0%,#000,transparent 70%)}

.split{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:clamp(28px,5vw,72px);align-items:start}
.sticky-side{position:sticky;top:90px}

.stat-strip{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:clamp(20px,3vw,40px)}

.photo-frame{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:var(--bg-deep)}
.photo-frame img{width:100%;aspect-ratio:1/1;object-fit:cover}
.photo-cap{font-family:var(--font-mono);font-size:11px;letter-spacing:.06em;color:var(--muted);padding:12px 14px;border-top:1px solid var(--line-soft);margin:0}

.checklist{list-style:none;margin:0;padding:0;display:grid;gap:12px}
/* The marker is absolutely positioned rather than a grid or flex item: a
   grid/flex container turns each contiguous text run into its own item, which
   breaks any list entry that mixes <strong> with plain text. */
.checklist li{position:relative;padding-left:22px;font-size:15.2px;color:var(--text-2)}
.checklist li::before{
  content:"";position:absolute;left:1px;top:8px;width:8px;height:8px;
  border:1.5px solid var(--accent);border-radius:2px;transform:rotate(45deg);
}

.kv-cards{display:grid;gap:clamp(16px,2vw,22px);grid-template-columns:repeat(auto-fit,minmax(230px,1fr))}
.kv{border:1px solid var(--line);border-radius:var(--radius);padding:22px;background:var(--surface)}
.kv h4{color:var(--accent);font-family:var(--font-mono);font-size:11px;font-weight:500;letter-spacing:.12em;text-transform:uppercase;margin-bottom:10px}
.kv p{margin:0;font-size:14.8px;color:var(--text-2)}

/* --- 10. 3D canvas ------------------------------------------------------- */
.viz{position:relative;width:100%;height:100%;min-height:inherit;border-radius:var(--radius);overflow:hidden}
.viz canvas{width:100%;height:100%;display:block}
.viz__fallback{
  position:absolute;inset:0;display:grid;place-items:center;padding:24px;text-align:center;
  background:
    radial-gradient(120% 90% at 50% 30%,var(--accent-wash),transparent 60%),
    linear-gradient(var(--grid-line) 1px,transparent 1px),
    linear-gradient(90deg,var(--grid-line) 1px,transparent 1px);
  background-size:auto,42px 42px,42px 42px;
}
.viz__fallback p{font-family:var(--font-mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin:0;max-width:30ch}
.viz__legend{
  position:absolute;left:14px;bottom:12px;display:flex;flex-wrap:wrap;gap:6px 14px;
  font-family:var(--font-mono);font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);
  pointer-events:none;z-index:3;
}
.viz__legend span{display:inline-flex;align-items:center;gap:6px}
.viz__legend i{width:14px;height:2px;border-radius:2px;display:block}
.viz__readout{
  position:absolute;right:14px;top:12px;text-align:right;z-index:3;pointer-events:none;
  font-family:var(--font-mono);font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);
}
.viz__readout b{display:block;font-size:15px;color:var(--text);font-weight:500;letter-spacing:.02em;font-variant-numeric:tabular-nums}

/* Projected 3D labels for the capability lattice */
.lattice-labels{position:absolute;inset:0;pointer-events:none;z-index:2;overflow:hidden}
.lattice-label{
  position:absolute;top:0;left:0;white-space:nowrap;
  font-family:var(--font-mono);font-size:10.5px;font-weight:500;letter-spacing:.11em;text-transform:uppercase;
  color:var(--text-2);background:color-mix(in srgb,var(--surface) 82%,transparent);
  border:1px solid var(--line-soft);border-radius:100px;padding:4px 10px;
  transition:opacity .25s var(--ease);
}
@supports not (background:color-mix(in srgb,red 50%,transparent)){.lattice-label{background:var(--surface)}}
.lattice-label--source{color:var(--accent);border-color:var(--accent-wash);background:var(--accent-wash)}
.lattice-label--faint{opacity:.62;font-style:italic}

.lattice-wrap{position:relative;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);overflow:hidden}
.lattice-wrap .viz{height:clamp(340px,42vw,470px);min-height:0;border-radius:0}
.lattice-caption{border-top:1px solid var(--line);padding:16px clamp(16px,2.4vw,24px);display:flex;flex-wrap:wrap;gap:10px 24px;align-items:center;justify-content:space-between}
.lattice-caption p{margin:0;font-size:14px;color:var(--text-2);max-width:62ch}

/* Reveal on scroll */
.reveal{opacity:0;transform:translateY(16px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.is-in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}}

/* --- 11. Footer ---------------------------------------------------------- */
.footer{border-top:1px solid var(--line);background:var(--bg-deep);padding-block:clamp(40px,6vw,64px) 28px}
.footer__grid{display:grid;grid-template-columns:minmax(0,1.4fr) repeat(2,minmax(0,1fr));gap:clamp(24px,4vw,48px)}
.footer h4{font-family:var(--font-mono);font-size:11px;font-weight:500;letter-spacing:.13em;text-transform:uppercase;color:var(--muted);margin-bottom:14px}
.footer ul{list-style:none;margin:0;padding:0;display:grid;gap:9px}
.footer a{text-decoration:none;color:var(--text-2);font-size:14.6px;transition:color .16s}
.footer a:hover{color:var(--accent)}
.footer__bottom{margin-top:clamp(32px,5vw,52px);padding-top:22px;border-top:1px solid var(--line-soft);display:flex;flex-wrap:wrap;gap:12px 24px;justify-content:space-between;align-items:center}
.footer__bottom p{margin:0;font-family:var(--font-mono);font-size:11px;letter-spacing:.05em;color:var(--muted)}
.loc{display:flex;align-items:flex-start;gap:10px;font-size:14.6px;color:var(--text-2)}
.loc svg{width:16px;height:16px;color:var(--accent);flex:none;margin-top:3px}

/* --- 12. Responsive ------------------------------------------------------ */
@media (max-width:980px){
  .hero__grid{grid-template-columns:minmax(0,1fr);gap:32px}
  .hero__stage{min-height:clamp(280px,58vw,380px);order:-1}
  .hero__portrait{width:min(52%,280px);right:0;bottom:0}
  .split{grid-template-columns:minmax(0,1fr);gap:36px}
  .sticky-side{position:static}
  .g-3,.g-4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer__grid{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
  .footer__grid > :first-child{grid-column:1/-1}
}
@media (max-width:820px){
  .nav__links{
    position:fixed;inset:62px 0 auto;flex-direction:column;align-items:stretch;gap:2px;
    background:var(--bg);border-bottom:1px solid var(--line);padding:14px var(--gutter) 24px;
    max-height:calc(100dvh - 62px);overflow-y:auto;
    transform:translateY(-8px);opacity:0;visibility:hidden;pointer-events:none;
    transition:opacity .2s var(--ease),transform .2s var(--ease),visibility .2s;
  }
  .nav__links a{padding:13px 10px;font-size:17px;border-radius:10px}
  .nav__links a[aria-current="page"]::after{display:none}
  .nav__links a[aria-current="page"]{color:var(--accent)}
  .nav.is-open .nav__links{transform:none;opacity:1;visibility:visible;pointer-events:auto}
  .nav__toggle{display:grid}
  .matrix__head,.matrix__row{grid-template-columns:minmax(0,1fr)}
  .matrix__row > :nth-child(2),.matrix__row > :nth-child(3){border-left:0;border-top:1px dashed var(--line-soft)}
  .matrix__head{display:none}
  .matrix__dim{font-size:15.5px;font-weight:700;font-family:var(--font-display)}
  .matrix__row > :nth-child(2)::before{content:"Academic - ";font-family:var(--font-mono);font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--cool)}
  .matrix__row > :nth-child(3)::before{content:"Industrial - ";font-family:var(--font-mono);font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--accent)}
}
@media (max-width:640px){
  body{font-size:16px}
  .g-2,.g-3,.g-4{grid-template-columns:minmax(0,1fr)}
  .row{grid-template-columns:minmax(0,1fr);gap:6px;padding:16px 0}
  .star__item{grid-template-columns:minmax(0,1fr);gap:6px}
  .pub{grid-template-columns:minmax(0,1fr)}
  .pub__side{flex-direction:row;align-items:center;flex-wrap:wrap}
  .footer__grid{grid-template-columns:minmax(0,1fr)}
  .footer__grid > :first-child{grid-column:auto}
  .hero__portrait{width:min(56%,220px)}
  .viz__legend{display:none}
}

/* --- 13. Print ----------------------------------------------------------- */
@media print{
  /* Scroll-reveal elements never become visible on an unscrolled print
     render, so force them on for print and PDF export. */
  .reveal{opacity:1!important;transform:none!important;transition:none!important}
  .nav,.footer,.viz,.hero__stage,.btn-row,.skip{display:none!important}
  body{background:#fff;color:#000;font-size:11pt}
  .section{padding-block:12pt}
  .case > summary{padding:0}
  .case{border:0;page-break-inside:avoid}
  .case__body{display:block!important;padding:0}
  a{text-decoration:none;color:#000}
}

/* --- 14. CV print / PDF --------------------------------------------------
   cv.html doubles as the source for assets/docs/Sahir-Sharma-CV.pdf.
   Regenerate the PDF by printing cv.html to PDF at A4 with background
   graphics off, or with the command in README.md.
   ------------------------------------------------------------------------ */
@page{size:A4;margin:14mm 13mm 15mm}
@media print{
  :root{
    --bg:#fff;--bg-deep:#fff;--surface:#fff;--text:#111;--text-2:#2b2b2b;--muted:#5a5a5a;
    --line:#c9cdd3;--line-soft:#e2e5e9;--accent:#B23F17;--cool:#0F6B88;
    --accent-wash:#fff;--cool-wash:#fff;--shadow:none;--shadow-lg:none;
  }
  .page-head__deco,.photo-frame,.lattice-wrap,.note,.orgs{display:none!important}
  .page-head{padding-block:0 8pt;border-bottom:1pt solid var(--line)}
  .cv-page h1{font-size:24pt;margin-bottom:4pt}
  .cv-page .lede{font-size:9.6pt;line-height:1.4;max-width:none}
  .cv-page .section{padding-block:10pt 0}
  /* Single column in print: a grid row cannot break across pages cleanly,
     so the sidebar becomes a compact profile block above the main column. */
  .cv-page .split{display:block}
  .sticky-side{position:static!important;top:auto!important}
  .cv-page aside{border-right:0;padding-right:0;margin-bottom:6pt}
  .cv-page aside .rows{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-top:1pt solid var(--line)}
  .cv-page aside .rows .row{grid-template-columns:minmax(0,1fr);gap:1pt;padding:5pt 10pt 5pt 0}
  .cv-page aside h4{margin:7pt 0 3pt}
  .cv-page aside .tag-row{margin-bottom:5pt!important}
  .cv-page .row__v,.cv-page .pub__venue{overflow-wrap:anywhere}
  .cv-page h2{font-size:13pt;margin:14pt 0 6pt;padding-bottom:3pt;border-bottom:1pt solid var(--line-soft);break-after:avoid}
  .cv-page h3{font-size:10.4pt}
  .cv-page h4{font-size:9pt}
  .cv-page .tl,.cv-page .pub,.cv-page .row,.cv-page .checklist li{break-inside:avoid}
  .cv-page .tl{padding-bottom:11pt}
  .cv-page .tl__what{font-size:10.6pt;margin-bottom:1pt}
  .cv-page .tl__where{font-size:9.2pt;margin-bottom:3pt}
  .cv-page .tl__body,.cv-page .tl__body li{font-size:9.2pt;line-height:1.38}
  .cv-page .tl__when{font-size:7.6pt}
  .cv-page .timeline{padding-left:13pt}
  .cv-page .timeline::before{left:2pt}
  .cv-page .tl::before{left:-13pt;width:4.5pt;height:4.5pt;border:0;background:var(--accent)}
  .cv-page .pub{padding:7pt 0;grid-template-columns:1fr auto}
  .cv-page .pub__title{font-size:9.8pt;margin-bottom:2pt}
  .cv-page .pub__authors,.cv-page .pub__venue{font-size:8.6pt;margin-bottom:1pt}
  .cv-page .tag{font-size:7pt;padding:2pt 5pt;border-color:var(--line)}
  .cv-page .checklist li{font-size:9.2pt;margin-bottom:2pt}
  .cv-page .row{padding:5pt 0;grid-template-columns:62pt 1fr;gap:8pt}
  .cv-page .row__k{font-size:7.4pt}
  .cv-page .row__v{font-size:9pt}
  .cv-page .tag-row{gap:4pt}
  .cv-page .eyebrow{font-size:8pt}
  .cv-page a{color:var(--text);text-decoration:none}
  .cv-page .link{border:0}
}

/* ==========================================================================
   15. Media, hover cards, news
   Added in revision 2.
   ========================================================================== */

/* --- Figures ------------------------------------------------------------- */
.fig{margin:0;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:var(--bg-deep)}
.fig img,.fig video{width:100%;height:auto;display:block}
.fig figcaption{
  padding:11px 15px;border-top:1px solid var(--line-soft);margin:0;
  font-family:var(--font-mono);font-size:10.5px;letter-spacing:.06em;
  text-transform:uppercase;color:var(--muted);line-height:1.5;
}
.fig--plain{background:var(--surface)}
.fig--contain{padding:14px;background:var(--surface)}
.fig--contain img{border-radius:6px}
.media-grid{display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));margin:0}
.media-grid--2{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}
.case__media{margin-top:26px;padding-top:24px;border-top:1px solid var(--line)}

/* --- Hover / focus explainer cards --------------------------------------- */
.pop{position:relative}
.pop__trigger{
  cursor:help;border:0;background:none;padding:0;margin:0;font:inherit;color:inherit;
  text-align:inherit;display:block;width:100%;
}
.pop__card{
  position:absolute;left:0;bottom:calc(100% + 12px);z-index:20;width:max(260px,100%);
  max-width:340px;background:var(--raised);border:1px solid var(--line);
  border-radius:var(--radius-sm);box-shadow:var(--shadow-lg);padding:14px 16px;
  opacity:0;visibility:hidden;transform:translateY(6px) scale(.985);
  transition:opacity .18s var(--ease),transform .18s var(--ease),visibility .18s;
  pointer-events:none;text-align:left;
}
.pop__card::after{
  content:"";position:absolute;top:100%;left:22px;border:6px solid transparent;
  border-top-color:var(--line);
}
.pop:hover .pop__card,.pop:focus-within .pop__card{opacity:1;visibility:visible;transform:none}
.pop__card p{margin:0;font-size:13.6px;line-height:1.5;color:var(--text-2);font-family:var(--font-body);
  letter-spacing:normal;text-transform:none}
.pop__card p + p{margin-top:8px}
.pop__card b{color:var(--text);font-weight:600}
.pop__card ul{margin:7px 0 0;padding-left:1.05em;font-size:13.4px;color:var(--text-2);line-height:1.5}
.pop__card li{margin-bottom:3px}
.pop__card img{border-radius:6px;margin-bottom:10px;width:100%;height:auto;display:block}
.pop__k{
  display:block;font-family:var(--font-mono);font-size:10px;letter-spacing:.13em;
  text-transform:uppercase;color:var(--accent);margin-bottom:7px;
}
/* metric tiles become explainers */
.metric.pop .pop__trigger{border-left:0;padding:0}
.metric.pop::after{
  content:"";position:absolute;left:-2px;top:0;bottom:0;width:2px;background:var(--accent);
  transition:box-shadow .2s;
}
.metric.pop:hover::after,.metric.pop:focus-within::after{box-shadow:0 0 0 3px var(--accent-wash)}
.metric__more{
  display:inline-flex;align-items:center;gap:5px;margin-top:8px;
  font-family:var(--font-mono);font-size:9.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);
}
.metric__more::before{content:"";width:5px;height:5px;border-radius:100px;background:var(--accent);flex:none}
@media (hover:none){
  .pop__card{display:none}
  .pop--static .pop__card{display:block;position:static;opacity:1;visibility:visible;transform:none;
    width:auto;max-width:none;margin-top:12px;box-shadow:none}
  .pop--static .pop__card::after{display:none}
}

/* Inline tag that opens a card (used by "award" style tags) */
.tag.pop{position:relative;overflow:visible}
.tag.pop .pop__trigger{display:inline-flex;align-items:center;gap:6px;cursor:pointer;width:auto}
.tag.pop .pop__card{left:50%;transform:translate(-50%,6px) scale(.985);width:320px;max-width:min(320px,80vw)}
.tag.pop:hover .pop__card,.tag.pop:focus-within .pop__card{transform:translate(-50%,0)}
.tag.pop .pop__card::after{left:50%;margin-left:-6px}

/* --- News ---------------------------------------------------------------- */
.news-list{list-style:none;margin:0;padding:0;border-top:1px solid var(--line)}
.news-item{border-bottom:1px solid var(--line-soft)}
.news-item a{
  display:grid;grid-template-columns:minmax(0,1fr) auto auto;gap:10px 22px;align-items:baseline;
  padding:20px 0;text-decoration:none;transition:padding-left .2s var(--ease);
}
.news-item a:hover{padding-left:10px}
.news-item a:hover .news-item__title{color:var(--accent)}
.news-item__title{
  font-family:var(--font-display);font-weight:500;font-size:clamp(16.5px,1.8vw,19px);
  line-height:1.35;letter-spacing:-.015em;color:var(--text);transition:color .18s;margin:0;
}
.news-item__cat{
  font-family:var(--font-mono);font-size:10px;letter-spacing:.12em;text-transform:uppercase;
  color:var(--cool);border:1px solid var(--cool-wash);background:var(--cool-wash);
  border-radius:100px;padding:4px 9px;white-space:nowrap;
}
.news-item__date{font-family:var(--font-mono);font-size:11.5px;color:var(--muted);white-space:nowrap}
@media (max-width:640px){
  .news-item a{grid-template-columns:minmax(0,1fr);gap:8px}
  .news-item__cat{justify-self:start}
}

/* Article body for a news post */
.post{max-width:66ch}
.post h2{font-size:clamp(20px,2.4vw,26px);margin-top:1.6em}
.post p{color:var(--text-2);font-size:16.5px;line-height:1.7}
.post p:first-of-type{font-size:clamp(17px,1.9vw,19.5px);line-height:1.6;color:var(--text)}
.post ul{color:var(--text-2);padding-left:1.15em}
.post li{margin-bottom:.45em}
.post .fig{margin:28px 0}
.post blockquote{
  margin:26px 0;padding:4px 0 4px 20px;border-left:2px solid var(--accent);
  font-size:17.5px;line-height:1.55;color:var(--text);font-family:var(--font-display);font-weight:500;
}
.post-meta{display:flex;flex-wrap:wrap;gap:10px 18px;align-items:center;margin-bottom:8px}
.post-nav{display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;
  margin-top:clamp(40px,6vw,64px);padding-top:26px;border-top:1px solid var(--line)}

/* --- Read more affordance ------------------------------------------------ */
.card--link{display:flex;flex-direction:column}
.card--link .readmore{margin-top:auto;padding-top:16px}
.readmore{
  display:inline-flex;align-items:center;gap:8px;text-decoration:none;
  font-family:var(--font-display);font-weight:500;font-size:14px;color:var(--accent);
  transition:gap .18s var(--ease);
}
.readmore:hover{gap:12px}
.readmore svg{width:13px;height:13px}

/* External link marker */
a[data-ext]::after{
  content:"";display:inline-block;width:9px;height:9px;margin-left:5px;vertical-align:baseline;
  background:currentColor;opacity:.55;
  -webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath fill='%23000' d='M6 2h8v8h-2V5.4L5.4 12 4 10.6 10.6 4H6z'/%3E%3Cpath fill='%23000' d='M2 4h3v2H4v6h6v-1h2v3H2z'/%3E%3C/svg%3E") no-repeat center/contain;
  mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath fill='%23000' d='M6 2h8v8h-2V5.4L5.4 12 4 10.6 10.6 4H6z'/%3E%3Cpath fill='%23000' d='M2 4h3v2H4v6h6v-1h2v3H2z'/%3E%3C/svg%3E") no-repeat center/contain;
}

/* --- Case study text fix ------------------------------------------------- */
.case__sub{max-width:none;padding-right:56px}
.star__v b,.star__v strong{color:var(--text);font-weight:600}
.star__v .hl{color:var(--accent);font-weight:600}

/* Year figures block (HackAthlone) */
.years{display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));margin:20px 0 0}
.year{border:1px solid var(--line);border-radius:var(--radius-sm);padding:14px 16px;background:var(--surface)}
.year__n{font-family:var(--font-display);font-weight:700;font-size:20px;letter-spacing:-.02em;display:block}
.year__v{font-family:var(--font-mono);font-size:11px;letter-spacing:.06em;color:var(--muted);display:block;margin-top:5px}
.todo{color:var(--accent);font-family:var(--font-mono);font-size:11px;letter-spacing:.06em}

/* --- Narrow viewport guards ---------------------------------------------
   Explainer cards are anchored to their trigger, so a two column metric
   grid can push a card past the right edge of a phone screen. Below 620px
   the metric grids fall to a single column and the cards inherit the
   container width, which keeps every card fully on screen.
------------------------------------------------------------------------- */
@media (max-width:620px){
  .stat-strip,.case__metrics,.years{grid-template-columns:1fr}
  .pop__card{width:100%;max-width:100%}
  .tag.pop .pop__card{left:0;width:min(300px,calc(100vw - 48px));max-width:none;transform:translate(0,6px) scale(.985)}
  .tag.pop:hover .pop__card,.tag.pop:focus-within .pop__card{transform:translate(0,0)}
  .tag.pop .pop__card::after{left:22px;margin-left:0}
  .case__sub{padding-right:0}
}

/* Anchored jumps clear the sticky header, and media tiles size to their
   own content instead of stretching to match the tallest sibling. */
html{scroll-padding-top:96px}
.case,.pub,.section,[id]{scroll-margin-top:96px}
.media-grid{align-items:start}

/* Inline tags sit at the top of a card, so their explainer opens downward. */
.tag.pop .pop__card{bottom:auto;top:calc(100% + 12px)}
.tag.pop .pop__card::after{top:auto;bottom:100%;border-top-color:transparent;border-bottom-color:var(--line)}

/* Tags set white-space:nowrap for their own pill, so the card resets it. */
.pop__card{white-space:normal}