/* AI Institute — University of Miami Business School
   Design language: condensed display, editorial mono metadata, stark paper/ink,
   UM green + orange as the only accents. */

:root{
  --paper:#ffffff;
  --ink:#0a0a0a;
  --ink-60:#5a5a5a;
  --ink-30:#a3a3a3;
  --rule:#e5e5e5;
  --green:#005030;
  --orange:#f47321;
  --wash:#f7f6f4;
  --mist:#aec4b7;
  --deep:#00381f;
  --display:"Barlow Condensed",Impact,"Haettenschweiler","Arial Narrow",sans-serif;
  --body:"Archivo","Helvetica Neue",Arial,sans-serif;
  --mono:"JetBrains Mono","SFMono-Regular",Menlo,Consolas,monospace;
  --pad:clamp(1.25rem,4vw,4rem);
  --max:1320px;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--paper);color:var(--ink);
  font-family:var(--body);font-size:16px;line-height:1.6;
  font-synthesis-weight:none;
}
img,svg{max-width:100%;height:auto;display:block}
a{color:inherit}
hr{border:0;border-top:1px solid var(--rule);margin:0}

.wrap{max-width:var(--max);margin:0 auto;padding-left:var(--pad);padding-right:var(--pad)}

/* ---------- metadata strip ---------- */
.metabar{border-bottom:1px solid var(--rule);background:var(--paper)}
.metabar .wrap{display:flex;flex-wrap:wrap;gap:0;align-items:stretch}
.meta{padding:.7rem 1.5rem .7rem 0;margin-right:1.5rem;border-right:1px solid var(--rule)}
.meta:last-child{border-right:0}
.meta dt{font-family:var(--mono);font-size:.6rem;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-30);margin:0}
.meta dd{font-family:var(--mono);font-size:.72rem;letter-spacing:.02em;margin:.15rem 0 0}

/* ---------- header ---------- */
.masthead{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:blur(8px);border-bottom:1px solid var(--rule)}
.masthead .wrap{display:flex;align-items:center;justify-content:space-between;gap:1.5rem;padding-top:.9rem;padding-bottom:.9rem}
.brand{display:flex;align-items:baseline;gap:.6rem;text-decoration:none}
.brand b{font-family:var(--display);font-weight:700;font-size:1.35rem;letter-spacing:-.01em;text-transform:uppercase}
.brand span{font-family:var(--mono);font-size:.62rem;letter-spacing:.14em;color:var(--ink-60);text-transform:uppercase}
nav.primary{display:flex;align-items:center;gap:1.6rem}
nav.primary a{font-family:var(--mono);font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;text-decoration:none;color:var(--ink-60);padding:.2rem 0;border-bottom:1px solid transparent}
nav.primary a:hover{color:var(--ink);border-bottom-color:var(--orange)}
nav.primary a[aria-current="page"]{color:var(--ink);border-bottom-color:var(--ink)}
.btn{display:inline-flex;align-items:center;gap:.6rem;font-family:var(--mono);font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;text-decoration:none;padding:.75rem 1.15rem;border:1px solid var(--ink);background:var(--ink);color:#fff;transition:background .15s,color .15s}
.btn:hover{background:var(--green);border-color:var(--green)}
.btn.ghost{background:transparent;color:var(--ink)}
.btn.ghost:hover{background:var(--ink);color:#fff}
.menu-toggle{display:none}

/* ---------- hero ---------- */
.hero{padding:clamp(3rem,7vw,6rem) 0 clamp(2rem,4vw,3.5rem)}
.kicker{font-family:var(--mono);font-size:.68rem;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-30);margin:0 0 1.5rem}
h1.display{font-family:var(--display);font-weight:700;text-transform:uppercase;letter-spacing:-.015em;line-height:.86;margin:0;font-size:clamp(3.75rem,13vw,11rem)}
h1.display .sub{display:block;color:var(--green)}
.lede{font-family:var(--display);font-weight:400;font-size:clamp(1.5rem,3.2vw,2.5rem);line-height:1.15;letter-spacing:.005em;margin:1.75rem 0 0;max-width:22ch}
.hero-grid .lede{max-width:100%;font-size:clamp(1.35rem,2.4vw,1.85rem)}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(2rem,5vw,5rem);align-items:start;margin-top:2.5rem}
.hero-split{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(2rem,5vw,5rem);align-items:stretch}
.hero-split h1.display{font-size:clamp(3.5rem,9.5vw,8.25rem)}
.type-panel{background:var(--deep);color:#fff;padding:clamp(1.5rem,3vw,2.5rem);display:flex;flex-direction:column;min-height:420px}
.type-panel .eyebrow{color:var(--mist)}
.type-panel .big{font-family:var(--display);font-weight:600;font-size:clamp(1.9rem,3.2vw,2.9rem);line-height:1.08;margin:1rem 0 auto;letter-spacing:-.01em}
.type-panel .cap{font-family:var(--mono);font-size:.62rem;letter-spacing:.14em;text-transform:uppercase;color:var(--mist);margin:2.5rem 0 0}
.hero-grid p{margin:0 0 1.25rem;font-size:1.02rem;color:#222}
.cta-row{display:flex;flex-wrap:wrap;gap:.85rem;margin-top:1.75rem}

/* ---------- sections ---------- */
section{border-top:1px solid var(--rule)}
.section-pad{padding-top:clamp(2.75rem,5vw,4.5rem);padding-bottom:clamp(2.75rem,5vw,4.5rem)}
.section-head{display:flex;justify-content:space-between;align-items:baseline;gap:2rem;margin-bottom:2rem;flex-wrap:wrap}
h2.display{font-family:var(--display);font-weight:700;text-transform:uppercase;letter-spacing:-.01em;line-height:.9;margin:0;font-size:clamp(2.5rem,6vw,4.75rem)}
h2.display .sub{display:block;color:var(--ink-30)}
h3{font-family:var(--display);font-weight:600;text-transform:uppercase;letter-spacing:.005em;font-size:clamp(1.4rem,2.4vw,1.9rem);line-height:1.05;margin:0 0 .6rem}
.eyebrow{font-family:var(--mono);font-size:.65rem;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-30);margin:0 0 .9rem}
.prose{max-width:68ch}
.prose p{margin:0 0 1.15rem}
.prose p:last-child{margin-bottom:0}
.lead-para{font-size:1.15rem;line-height:1.55;max-width:60ch}
.link-arrow{font-family:var(--mono);font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;text-decoration:none;border-bottom:1px solid var(--ink-30);padding-bottom:.15rem;white-space:nowrap}
.link-arrow:hover{border-bottom-color:var(--orange);color:var(--green)}

/* ---------- pillars ---------- */
.pillars{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-left:1px solid var(--rule)}
.pillar{--pp:clamp(1.25rem,2.5vw,2.25rem);border-right:1px solid var(--rule);padding:2rem var(--pp);display:flex;flex-direction:column;gap:.75rem;text-decoration:none;transition:background .15s}
.pillar:hover{background:var(--wash)}
.pillar .num{font-family:var(--mono);font-size:.65rem;letter-spacing:.14em;color:var(--orange)}
.pillar p{margin:0;font-size:.95rem;color:#333}
.pillar .link-arrow{margin-top:auto;align-self:flex-start;padding-top:1rem}

/* ---------- featured card ---------- */
.feature{display:grid;grid-template-columns:1fr 1fr;gap:0;border:1px solid var(--ink)}
.feature .panel{padding:clamp(1.75rem,3.5vw,3rem)}
.feature .panel.dark{background:var(--deep);color:#fff}
.feature .panel.dark .eyebrow{color:var(--orange)}
.feature .panel.dark h3{color:#fff}
.feature .stats{display:flex;gap:2.5rem;margin-top:2rem;flex-wrap:wrap}
.feature .stats div{min-width:5rem}
.feature .stats b{display:block;font-family:var(--display);font-size:1.6rem;font-weight:600;line-height:1;text-transform:uppercase}
.feature .stats span{font-family:var(--mono);font-size:.6rem;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-30)}

/* ---------- numbers band ---------- */
section.green{background:var(--green);color:#fff;border-top:0}
section.green .numbers{border-left-color:rgba(255,255,255,.18)}
section.green .numbers .n{border-right-color:rgba(255,255,255,.18)}
section.green .numbers .n .sub{color:var(--mist)}
.numbers{display:grid;grid-template-columns:repeat(4,1fr);border-left:1px solid var(--rule)}
.numbers .n{border-right:1px solid var(--rule);padding:2rem clamp(1rem,2vw,2rem)}
.numbers .n b{display:block;font-family:var(--display);font-weight:700;font-size:clamp(2.75rem,6vw,4.5rem);line-height:.85;letter-spacing:-.02em}
.numbers .n b i{font-style:normal;font-size:.4em;color:var(--orange);vertical-align:super}
.numbers .n .label{font-family:var(--mono);font-size:.68rem;letter-spacing:.1em;text-transform:uppercase;margin-top:.9rem;display:block}
.numbers .n .sub{font-size:.82rem;color:var(--ink-60);display:block;margin-top:.25rem}

/* ---------- archive table ---------- */
.table-scroll{overflow-x:auto;border-top:1px solid var(--ink)}
table.archive{width:100%;border-collapse:collapse;min-width:900px}
table.archive th{font-family:var(--mono);font-size:.6rem;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-30);text-align:left;padding:.85rem 1rem .85rem 0;border-bottom:1px solid var(--rule);font-weight:400;white-space:nowrap}
table.archive td{padding:1.15rem 1rem 1.15rem 0;border-bottom:1px solid var(--rule);vertical-align:top;font-size:.92rem}
table.archive td.num{font-family:var(--mono);font-size:.75rem;color:var(--ink-30);white-space:nowrap}
table.archive td.term{font-family:var(--mono);font-size:.75rem;white-space:nowrap}
table.archive td.title{font-weight:600}
table.archive td.deliv{font-family:var(--mono);font-size:.75rem;color:var(--ink-60)}
table.archive tr:hover td{background:var(--wash)}
.tag{display:inline-block;font-family:var(--mono);font-size:.6rem;letter-spacing:.1em;text-transform:uppercase;padding:.25rem .5rem;border:1px solid var(--rule);white-space:nowrap}
.tag.green{color:var(--green);border-color:var(--green)}
.tag.orange{color:var(--orange);border-color:var(--orange)}
.tag.open{color:var(--ink-30)}

/* ---------- method / phases ---------- */
.phases{display:grid;grid-template-columns:repeat(3,1fr);border-left:1px solid var(--rule)}
.phase{border-right:1px solid var(--rule);padding:2rem clamp(1.25rem,2.5vw,2.25rem)}
.phase .pn{font-family:var(--display);font-weight:700;font-size:3.25rem;line-height:.8;color:var(--rule);display:block;margin-bottom:1rem}
.phase .when{font-family:var(--mono);font-size:.62rem;letter-spacing:.12em;text-transform:uppercase;color:var(--orange);display:block;margin-bottom:.5rem}
.phase ol{list-style:none;margin:1.25rem 0 0;padding:0}
.phase ol li{display:flex;gap:.75rem;padding:.5rem 0;border-top:1px solid var(--rule);font-size:.9rem}
.phase ol li span{font-family:var(--mono);font-size:.65rem;color:var(--ink-30);padding-top:.2rem}

/* ---------- people ---------- */
.people{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-left:1px solid var(--rule);border-top:1px solid var(--rule)}
.person{border-right:1px solid var(--rule);border-bottom:1px solid var(--rule);padding:1.75rem clamp(1.25rem,2vw,2rem)}
.person .role{font-family:var(--mono);font-size:.62rem;letter-spacing:.12em;text-transform:uppercase;color:var(--orange);display:block;margin-bottom:.6rem}
.person h4{font-family:var(--display);font-weight:600;text-transform:uppercase;font-size:1.25rem;line-height:1.05;margin:0 0 .5rem}
.person p{margin:0;font-size:.88rem;color:#333}
.person a{font-family:var(--mono);font-size:.65rem;letter-spacing:.1em;text-transform:uppercase;display:inline-block;margin-top:.75rem;text-decoration:none;border-bottom:1px solid var(--ink-30)}

/* ---------- generic two-col ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,5vw,5rem);align-items:start}
.split.narrow-left{grid-template-columns:.8fr 1.2fr}
.faces{display:grid;grid-template-columns:repeat(4,1fr);gap:.6rem}
.faces.mini{grid-template-columns:repeat(6,1fr);gap:.35rem;margin-top:1rem}
.face{display:block;text-decoration:none;color:inherit}
.face img{display:block;width:100%;aspect-ratio:1;object-fit:cover;filter:grayscale(1);transition:filter .2s}
.face:hover img,.faces:hover .face img{filter:grayscale(1)}
.faces .face:hover img{filter:none}
.face span{display:block;font-family:var(--mono);font-size:.58rem;letter-spacing:.1em;text-transform:uppercase;margin-top:.4rem;color:var(--ink-60);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.people-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(1rem,2vw,1.75rem)}
.pcard img{display:block;width:100%;aspect-ratio:1;object-fit:cover;filter:grayscale(1);transition:filter .2s;margin-bottom:.85rem}
.pcard:hover img{filter:none}
.pcard h4{font-family:var(--display);font-weight:600;text-transform:uppercase;font-size:1.15rem;line-height:1.05;margin:0 0 .3rem}
.pcard .role{font-family:var(--mono);font-size:.6rem;letter-spacing:.12em;text-transform:uppercase;color:var(--orange);display:block;margin-bottom:.3rem}
.pcard p{margin:0;font-size:.85rem;color:#333}
.person .headshot{width:128px;height:128px;object-fit:cover;display:block;margin-bottom:1rem;filter:grayscale(1)}
.person:hover .headshot{filter:none}
.rule-list{list-style:none;margin:0;padding:0}
.rule-list li{border-top:1px solid var(--rule);padding:1rem 0;display:flex;gap:1rem;font-size:.98rem}
.rule-list li:last-child{border-bottom:1px solid var(--rule)}
.rule-list li b{font-family:var(--mono);font-size:.65rem;letter-spacing:.1em;color:var(--orange);padding-top:.25rem;white-space:nowrap}
.callout{border:1px solid var(--ink);padding:clamp(1.5rem,3vw,2.5rem)}
.callout.green{border-color:var(--green);background:#f4f8f6}

/* ---------- big CTA ---------- */
.bigcta{background:var(--ink);color:#fff;padding:clamp(3.5rem,7vw,6rem) 0}
.bigcta h2{font-family:var(--display);font-weight:700;text-transform:uppercase;line-height:.88;letter-spacing:-.01em;margin:0;font-size:clamp(2.75rem,8vw,6rem)}
.bigcta h2 .sub{display:block;color:var(--orange)}
.bigcta p{max-width:55ch;margin:1.75rem 0 0;color:#d8d8d8}
.bigcta .btn{background:#fff;color:var(--ink);border-color:#fff}
.bigcta .btn:hover{background:var(--orange);border-color:var(--orange);color:#fff}

/* ---------- footer ---------- */
footer.site{background:var(--ink);color:#bdbdbd;padding:clamp(2.5rem,5vw,4rem) 0 2rem;border-top:1px solid #222}
footer.site .cols{display:grid;grid-template-columns:2fr 1fr 1fr;gap:clamp(2rem,4vw,4rem);padding-bottom:2.5rem;border-bottom:1px solid #262626}
footer.site .lockup{width:230px;margin-bottom:1.5rem}
footer.site h5{font-family:var(--mono);font-size:.62rem;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-30);margin:0 0 1rem}
footer.site p{margin:0 0 .75rem;font-size:.88rem;line-height:1.55}
footer.site a{color:#e8e8e8;text-decoration:none;font-size:.88rem;display:block;margin-bottom:.5rem}
footer.site a:hover{color:var(--orange)}
footer.site .legal{display:flex;justify-content:space-between;gap:2rem;flex-wrap:wrap;padding-top:1.5rem;font-family:var(--mono);font-size:.62rem;letter-spacing:.1em;text-transform:uppercase;color:#6e6e6e}
.govnote{font-size:.78rem;color:#8a8a8a;max-width:60ch;line-height:1.5}

/* ---------- responsive ---------- */
@media (max-width:1000px){
  .hero-grid,.hero-split,.split,.split.narrow-left,.feature{grid-template-columns:1fr}
  .type-panel{min-height:0}
  .people-grid{grid-template-columns:repeat(2,1fr)}
  .pillars,.phases,.people{grid-template-columns:1fr}
  .numbers{grid-template-columns:repeat(2,1fr)}
  .pillar,.phase,.person{border-bottom:1px solid var(--rule)}
  footer.site .cols{grid-template-columns:1fr}
}
@media (max-width:760px){
  .metabar .wrap{flex-wrap:nowrap;overflow-x:auto;-webkit-overflow-scrolling:touch}
  .metabar .meta{flex:0 0 auto}
  .metabar .meta:nth-child(n+4){display:block}
  .brand span{display:none}
  .masthead .wrap>.btn:not(.menu-toggle){display:none}
  nav.primary{display:none}
  nav.primary.open{display:flex;position:absolute;top:100%;left:0;right:0;background:#fff;border-bottom:1px solid var(--rule);flex-direction:column;align-items:flex-start;gap:0;padding:.5rem var(--pad) 1.25rem}
  nav.primary.open a{padding:.7rem 0;width:100%;border-bottom:1px solid var(--rule)}
  .menu-toggle{display:inline-flex}
  .masthead .wrap{position:relative}
  .metabar .meta:nth-child(n+4){display:none}
  .numbers{grid-template-columns:1fr}
}