/* =========================================================================
   Noelo — University of Georgia
   Light, flat, monospace. Black, white, and the red out of the mark.
   ========================================================================= */

/* ── Fonts ──────────────────────────────────────────────────────────────── */
@font-face{font-family:'Jost';font-style:normal;font-weight:100 900;font-display:swap;
  src:url('../fonts/Jost.woff2') format('woff2');}
@font-face{font-family:'Roboto Mono';font-style:normal;font-weight:300;font-display:swap;
  src:url('../fonts/RobotoMono-Light.woff2') format('woff2');}
@font-face{font-family:'Roboto Mono';font-style:normal;font-weight:400;font-display:swap;
  src:url('../fonts/RobotoMono-Regular.woff2') format('woff2');}
@font-face{font-family:'Roboto Mono';font-style:normal;font-weight:700;font-display:swap;
  src:url('../fonts/RobotoMono-Bold.woff2') format('woff2');}

/* ── Tokens ─────────────────────────────────────────────────────────────── */
:root{
  color-scheme:light;

  --paper:#FFFFFF;
  --paper-2:#F7F4F3;        /* warm off-white, biased toward the mark's red */
  --ink:#141110;            /* warm near-black */
  --ink-2:#3A3230;
  --muted:#6E6663;
  --rule:#E4DDDB;
  --rule-2:#CEC5C2;
  --red:#B80D1E;            /* sampled from the mark */

  /* on the dark footer */
  --dk-text:#C9C0BD;
  --dk-muted:#9C918D;
  --dk-rule:#302826;
  --dk-red:#E8404E;

  --mono:'Roboto Mono',ui-monospace,SFMono-Regular,Menlo,monospace;
  --disp:'Jost','Futura','Avenir Next',system-ui,sans-serif;

  --pad:clamp(20px,5vw,56px);
  --gutter:clamp(24px,4.5vw,64px);
  --rail:190px;
}

/* ── Base ───────────────────────────────────────────────────────────────── */
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;background:var(--paper);color:var(--ink);
  font:400 0.9375rem/1.75 var(--mono);
  font-variant-numeric:tabular-nums;
  -webkit-font-smoothing:antialiased;
  display:flex;flex-direction:column;min-height:100vh;
}
main{flex:1 0 auto;}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto;}
  *,*::before,*::after{animation:none!important;transition:none!important;}
}

img{max-width:100%;height:auto;display:block;}
a{color:inherit;}
:focus-visible{outline:2px solid var(--red);outline-offset:3px;}
::selection{background:var(--ink);color:var(--paper);}
hr{border:0;border-top:1px solid var(--rule);margin:36px 0;}

[id]{scroll-margin-top:96px;}
.wrap{max-width:1140px;margin:0 auto;padding-inline:var(--pad);width:100%;}

.label{
  font:700 0.6875rem/1.4 var(--mono);letter-spacing:.17em;
  text-transform:uppercase;color:var(--muted);
}
.tick{flex:none;color:var(--red);}
.eyebrow{display:flex;align-items:center;gap:10px;}

/* heading kept for document structure, not for the eye */
.vh{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;
  clip-path:inset(50%);white-space:nowrap;border:0;}

h1,h2,h3,h4{font-family:var(--disp);margin:0;text-wrap:balance;}
p{margin:0;}

.skip{position:absolute;left:-9999px;top:0;background:var(--ink);color:var(--paper);
  padding:12px 18px;z-index:99;font:700 .75rem/1 var(--mono);letter-spacing:.12em;}
.skip:focus{left:0;}

/* ── Header ─────────────────────────────────────────────────────────────── */
.top{position:sticky;top:0;z-index:20;background:var(--paper);
  border-bottom:1px dashed var(--rule-2);}
.top .wrap{display:flex;align-items:center;justify-content:space-between;
  gap:16px 24px;min-height:68px;flex-wrap:wrap;padding-block:11px;}

.brand{display:flex;align-items:center;gap:13px;text-decoration:none;flex:0 1 auto;}
.brand img{height:25px;width:auto;}
.brand .at{
  font:400 .75rem/1.35 var(--mono);color:var(--muted);
  border-left:1px solid var(--rule-2);padding-left:13px;
}

.nav{display:flex;flex-wrap:wrap;gap:2px;font:400 .8125rem/1 var(--mono);}
.nav a{padding:8px 9px;text-decoration:none;color:var(--ink-2);white-space:nowrap;}
.nav a:hover{background:var(--ink);color:var(--paper);}
.nav a.here{color:var(--red);}
.nav a.here:hover{background:var(--red);color:var(--paper);}

/* ── Home: hero ─────────────────────────────────────────────────────────── */
.hero{
  display:grid;grid-template-columns:minmax(0,1fr) 260px;
  gap:var(--gutter);align-items:center;
  padding-block:clamp(52px,8vw,108px);
}
.hero .eyebrow{margin-bottom:clamp(24px,3vw,34px);}
.hero h1{font-size:clamp(1.95rem,3.9vw,3rem);font-weight:300;
  letter-spacing:-.026em;line-height:1.14;}
.hero .lede{margin-top:clamp(24px,3vw,32px);max-width:56ch;color:var(--ink-2);}

/* photo standing where the display headline used to be */
.herophoto{margin:0;max-width:600px;}
.herophoto img{display:block;width:100%;height:auto;aspect-ratio:3/2;object-fit:cover;
  border:1px solid var(--rule);}
.herophoto figcaption{margin-top:11px;padding-left:1px;}
.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:clamp(28px,3.4vw,40px);}

.btn{
  font:700 .6875rem/1 var(--mono);letter-spacing:.16em;text-transform:uppercase;
  padding:15px 22px;border:1px solid var(--ink);background:var(--ink);color:var(--paper);
  text-decoration:none;
  transition:background .12s linear,border-color .12s linear,color .12s linear;
}
.btn:hover{background:var(--red);border-color:var(--red);}
.btn.ghost{background:transparent;color:var(--ink);}
.btn.ghost:hover{background:var(--ink);color:var(--paper);}

/* mark + its scan pulse */
.markwrap{display:grid;justify-items:center;padding-block:8px;}
.markfig{position:relative;margin:0;width:min(132px,100%);}
.markfig img{width:100%;position:relative;z-index:1;}
.pulse{position:absolute;left:50%;top:46%;width:140px;height:140px;margin:-70px 0 0 -70px;
  border:1px solid var(--red);border-radius:50%;opacity:0;z-index:0;
  animation:scan 6.5s cubic-bezier(.2,.6,.35,1) infinite;}
.pulse:nth-of-type(2){animation-delay:2.2s;}
@keyframes scan{
  0%{transform:scale(.2);opacity:0;}
  12%{opacity:.34;}
  70%{opacity:0;transform:scale(2.1);}
  100%{opacity:0;transform:scale(2.1);}
}

.namecard{border-top:1px solid var(--rule);margin-top:26px;padding-top:16px;
  font-size:.8125rem;line-height:1.7;color:var(--muted);}
.namecard b{font-weight:400;color:var(--red);}
.namecard em{font-style:normal;color:var(--ink-2);}

/* University lockup, sitting under the lab mark */
.uga{display:flex;align-items:center;gap:14px;
  border-top:1px solid var(--rule);margin-top:22px;padding-top:18px;}
.uga img{height:70px;width:auto;flex:none;}
.uga span{font-size:.75rem;line-height:1.65;color:var(--muted);}
.uga b{display:block;font-weight:400;color:var(--ink-2);}

/* ── Home: railed sections ──────────────────────────────────────────────── */
.sec{
  display:grid;grid-template-columns:var(--rail) minmax(0,1fr);
  column-gap:var(--gutter);row-gap:clamp(34px,4.5vw,60px);
  padding-block:clamp(56px,7.5vw,104px);
  border-top:1px solid var(--rule);
}
.sec > .head{display:flex;align-items:center;gap:9px;align-self:start;
  position:sticky;top:96px;}
.full{grid-column:1/-1;}
.sec h2{font-size:clamp(1.6rem,2.8vw,2.15rem);font-weight:400;letter-spacing:-.015em;
  line-height:1.12;margin-bottom:14px;}
.lede{max-width:60ch;color:var(--ink-2);}

/* ── Research thrusts ───────────────────────────────────────────────────── */
.thrusts{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(28px,3.6vw,52px);}
.thrust{display:flex;flex-direction:column;}
.thrust svg{flex:none;align-self:flex-start;}
.thrust h3{font-size:1.35rem;font-weight:500;letter-spacing:-.01em;margin:18px 0 10px;}
.thrust p{font-size:.875rem;line-height:1.7;color:var(--ink-2);}
/* Current topics of interest */
.topics{border-top:1px solid var(--rule);padding-top:clamp(24px,3vw,34px);}
.taglist{display:flex;flex-wrap:wrap;gap:9px;list-style:none;margin:15px 0 0;padding:0;}
.taglist li{border:1px solid var(--rule-2);padding:8px 14px;
  font-size:.8125rem;line-height:1;color:var(--ink-2);}

.more{display:inline-block;margin-top:26px;font-size:.8125rem;
  text-decoration:none;color:var(--muted);}
.more:hover{color:var(--red);}

/* ── Inner page header ──────────────────────────────────────────────────── */
.pagehead{padding-block:clamp(44px,6vw,84px) clamp(26px,3.4vw,40px);}
.pagehead h1{font-size:clamp(2.1rem,4.6vw,3.2rem);font-weight:300;
  letter-spacing:-.032em;line-height:1.06;margin-top:20px;}
.pagehead .lede{margin-top:22px;color:var(--ink-2);}
.pagebody{padding-bottom:clamp(56px,7vw,96px);}

/* ── Typed lists (papers, projects, posts) ──────────────────────────────── */
.listing{list-style:none;margin:0;padding:0;border-top:1px solid var(--rule);}
.listing li{border-bottom:1px solid var(--rule);}
.listing > li > .row{
  display:grid;grid-template-columns:66px 78px minmax(0,1fr) auto;
  gap:18px;align-items:baseline;padding:20px 12px;
}
.listing .yr{font-size:.8125rem;color:var(--muted);}
.chip{
  font:700 .625rem/1 var(--mono);letter-spacing:.14em;text-transform:uppercase;
  color:var(--muted);border:1px solid var(--rule-2);padding:5px 0;text-align:center;
}
.listing .ttl{display:block;font-family:var(--disp);font-size:1.0625rem;
  font-weight:500;line-height:1.35;letter-spacing:-.005em;}
.listing .sub{display:block;margin-top:5px;font:400 .8125rem/1.65 var(--mono);
  color:var(--muted);}
/* per-row [code] [site] [paper] links */
.links{display:flex;flex-wrap:wrap;gap:6px;justify-self:end;align-self:center;}
.lbox{
  font:400 .75rem/1 var(--mono);color:var(--muted);text-decoration:none;
  border:1px solid var(--rule-2);padding:8px 11px;white-space:nowrap;
  transition:color .12s linear,background .12s linear,border-color .12s linear;
}
.lbox:hover{background:var(--ink);border-color:var(--ink);color:var(--paper);}

.sechead{display:flex;align-items:center;gap:9px;
  margin:clamp(48px,6vw,76px) 0 18px;}
.sechead:first-child{margin-top:0;}

/* ── People ─────────────────────────────────────────────────────────────── */
.pi{display:grid;grid-template-columns:132px minmax(0,1fr);gap:28px;align-items:start;}
.face{width:132px;height:132px;border:1px solid var(--rule-2);display:grid;
  place-items:center;background:var(--paper-2);overflow:hidden;}
.face img{width:100%;height:100%;object-fit:cover;}
.pi h3{font-size:1.5rem;font-weight:500;letter-spacing:-.015em;margin-bottom:4px;}
.pi p{font-size:.875rem;line-height:1.75;color:var(--ink-2);max-width:56ch;}
.pi .role{font-size:.8125rem;color:var(--red);margin-bottom:14px;}
.pi .tinylinks{display:flex;flex-wrap:wrap;gap:16px;margin-top:16px;font-size:.8125rem;}
.tinylinks a{color:var(--muted);text-decoration:none;
  border-bottom:1px solid var(--rule-2);padding-bottom:2px;}
.tinylinks a:hover{color:var(--red);border-bottom-color:var(--red);}

.slots{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;
  margin-top:clamp(36px,4.5vw,56px);}
.slot{border:1px dashed var(--rule-2);padding:22px 20px;}
.slot b{display:block;font-family:var(--disp);font-size:1.0625rem;
  font-weight:500;margin-bottom:6px;}
.slot span{font-size:.75rem;line-height:1.7;color:var(--muted);}

/* ── News ───────────────────────────────────────────────────────────────── */
.news{list-style:none;margin:0;padding:0;}
.news li{display:grid;grid-template-columns:120px minmax(0,1fr);gap:24px;
  padding:15px 0;border-top:1px solid var(--rule);align-items:baseline;}
.news li:last-child{border-bottom:1px solid var(--rule);}
.news time{font-size:.8125rem;color:var(--muted);}
.news p{font-size:.875rem;line-height:1.7;max-width:62ch;}
.news a{color:var(--red);text-decoration:none;border-bottom:1px solid var(--red);}

/* ── Join ───────────────────────────────────────────────────────────────── */
.steps{list-style:none;margin:clamp(10px,1.6vw,18px) 0 0;padding:0;max-width:66ch;}
.steps li{display:grid;grid-template-columns:20px minmax(0,1fr);gap:18px;
  align-items:baseline;padding:16px 0;border-top:1px solid var(--rule);
  font-size:.875rem;line-height:1.7;color:var(--ink-2);}
.steps li:last-child{border-bottom:1px solid var(--rule);}
.steps b{color:var(--red);font-weight:400;}

/* ── Blog ───────────────────────────────────────────────────────────────── */
.posts{list-style:none;margin:0;padding:0;border-top:1px solid var(--rule);}
.posts li{border-bottom:1px solid var(--rule);}
.posts a{display:block;padding:24px 14px 24px 12px;text-decoration:none;
  border-left:2px solid transparent;
  transition:background .12s linear,border-color .12s linear;}
.posts a:hover{background:var(--paper-2);border-left-color:var(--red);}
.posts .meta{display:flex;flex-wrap:wrap;gap:6px 14px;font-size:.75rem;color:var(--muted);}
.posts h2{font-family:var(--disp);font-size:1.375rem;font-weight:500;
  letter-spacing:-.015em;line-height:1.25;margin:9px 0 0;}
.posts a:hover h2{color:var(--red);}
.posts .excerpt{margin-top:9px;font-size:.8125rem;line-height:1.7;
  color:var(--muted);max-width:70ch;}

/* author byline */
.byline{display:flex;align-items:center;gap:13px;margin-top:26px;
  padding-top:20px;border-top:1px solid var(--rule);}
.avatar{width:40px;height:40px;flex:none;border-radius:50%;overflow:hidden;
  display:grid;place-items:center;background:var(--paper-2);
  border:1px solid var(--rule-2);}
.avatar img{width:100%;height:100%;object-fit:cover;}
.byline-txt{display:flex;flex-direction:column;font-size:.8125rem;line-height:1.5;}
.byline-txt b{font-weight:400;}
.byline-txt a{text-decoration:none;border-bottom:1px solid var(--rule-2);}
.byline-txt a:hover{color:var(--red);border-bottom-color:var(--red);}
.byline-txt span{font-size:.75rem;color:var(--muted);}

/* long-form post body */
.prose{max-width:68ch;padding-top:clamp(18px,2.4vw,28px);}
.prose > * + *{margin-top:18px;}
.prose h2{font-size:1.5rem;font-weight:500;letter-spacing:-.015em;
  line-height:1.2;margin-top:clamp(38px,4.5vw,54px);}
.prose h3{font-size:1.1875rem;font-weight:500;letter-spacing:-.01em;
  margin-top:clamp(30px,3.5vw,40px);}
.prose p,.prose li{color:var(--ink-2);}
.prose ul,.prose ol{padding-left:0;margin-left:0;list-style:none;}
.prose ol{counter-reset:li;}
.prose li{position:relative;padding-left:26px;margin-top:9px;}
.prose ul > li::before{content:"—";position:absolute;left:0;color:var(--red);}
.prose ol > li::before{counter-increment:li;content:counter(li,decimal-leading-zero);
  position:absolute;left:0;color:var(--red);font-size:.75rem;top:.25em;}
.prose a{color:var(--ink);text-decoration:none;
  border-bottom:1px solid var(--red);padding-bottom:1px;}
.prose a:hover{color:var(--red);}
.prose strong{font-weight:700;color:var(--ink);}
.prose blockquote{margin:26px 0;padding:4px 0 4px 22px;
  border-left:2px solid var(--red);color:var(--muted);}
.prose blockquote p{color:inherit;}
.prose img{margin:26px 0;border:1px solid var(--rule);}
.prose figcaption{font-size:.75rem;color:var(--muted);margin-top:9px;}
.prose code{font-family:var(--mono);font-size:.8125rem;
  background:var(--paper-2);border:1px solid var(--rule);padding:1px 5px;}
.prose pre{background:var(--paper-2);border:1px solid var(--rule);
  padding:18px 20px;overflow-x:auto;font-size:.8125rem;line-height:1.7;}
.prose pre code{background:none;border:0;padding:0;font-size:inherit;}
.prose table{width:100%;border-collapse:collapse;font-size:.8125rem;}
.prose th,.prose td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--rule);}
.prose th{font-weight:700;font-size:.6875rem;letter-spacing:.12em;
  text-transform:uppercase;color:var(--muted);}
.table-scroll{overflow-x:auto;}

.postnav{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  margin-top:clamp(48px,6vw,72px);padding-top:20px;border-top:1px solid var(--rule);
  font-size:.8125rem;}
.postnav a{color:var(--muted);text-decoration:none;}
.postnav a:hover{color:var(--red);}

/* rouge syntax highlighting, kept inside the palette */
.highlight .c,.highlight .c1,.highlight .cm,.highlight .cs{color:#8C8481;font-style:italic;}
.highlight .k,.highlight .kd,.highlight .kn,.highlight .kr,.highlight .kt{color:var(--red);}
.highlight .s,.highlight .s1,.highlight .s2,.highlight .sb,.highlight .sc{color:#4B6A2F;}
.highlight .nf,.highlight .nc{color:var(--ink);font-weight:700;}
.highlight .mi,.highlight .mf,.highlight .m{color:#8A5A00;}
.highlight .o,.highlight .p{color:var(--muted);}
.highlight .nv,.highlight .na{color:var(--ink-2);}

/* ── Footer (dark) ──────────────────────────────────────────────────────── */
.foot{background:var(--ink);color:var(--dk-text);flex:none;
  padding-block:clamp(44px,5.5vw,72px);}
.fgrid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:var(--gutter);}
.fgrid img{height:23px;width:auto;margin-bottom:16px;}
.fgrid p{font-size:.8125rem;line-height:1.85;color:var(--dk-muted);}
.fgrid .fhead{font:700 .6875rem/1.4 var(--mono);letter-spacing:.17em;
  text-transform:uppercase;color:var(--dk-muted);margin-bottom:12px;}
.flist{display:flex;flex-direction:column;gap:6px;font-size:.8125rem;}
.flist a{color:var(--dk-text);text-decoration:none;width:fit-content;}
.flist a:hover{color:var(--dk-red);}
.colophon{display:flex;flex-wrap:wrap;gap:8px 24px;justify-content:space-between;
  margin-top:clamp(36px,4.5vw,56px);padding-top:18px;border-top:1px solid var(--dk-rule);
  font-size:.75rem;color:var(--dk-muted);}
.colophon b{font-weight:400;color:var(--dk-red);}

/* ── Responsive ─────────────────────────────────────────────────────────── */
@media (max-width:900px){
  .hero{grid-template-columns:1fr;gap:44px;}
  .markwrap{justify-items:start;}
  .namecard,.uga{max-width:44ch;}
  .sec{grid-template-columns:1fr;column-gap:0;row-gap:24px;}
  .sec > .head{position:static;}
  .thrusts{grid-template-columns:1fr;gap:40px;margin-top:8px;}
  .slots{grid-template-columns:1fr 1fr;}
  .fgrid{grid-template-columns:1fr 1fr;}
}
@media (max-width:820px){
  .listing > li > .row{grid-template-columns:66px 78px minmax(0,1fr);}
  .listing .links{grid-column:3;justify-self:start;margin-top:12px;}
}
@media (max-width:640px){
  .top .wrap{min-height:0;}
  .brand{gap:10px;}
  .brand .at{padding-left:10px;font-size:.6875rem;}
  .slots,.fgrid{grid-template-columns:1fr;}
  .listing > li > .row{
    grid-template-columns:auto minmax(0,1fr);gap:10px 14px;padding:18px 10px;}
  .listing .chip{grid-row:1;justify-self:start;padding:5px 9px;}
  .listing .txt,.listing .links{grid-column:1/-1;}
  .listing .links{justify-self:start;}
  .listing .dash{display:none;}
  .news li{grid-template-columns:1fr;gap:4px;}
  .pi{grid-template-columns:1fr;}
  .actions .btn{flex:1 1 auto;text-align:center;}
}