/* ============================================================================
   UNIVERSAL INSTITUTE — CONCEPT B: "THE RECORD BOOK"
   Paper, serif display, hairline rules, dotted leaders, real tables.
   Reads like a prospectus. Credibility first.
   ========================================================================= */

:root{
  --paper:#F2EFE6;
  --paper-2:#EAE6DA;
  --ink:#16181C;
  --dim:#5C6066;
  --rule:rgba(22,24,28,.22);
  --rule-2:rgba(22,24,28,.45);
  --accent:#A32B22;
  --serif:"Source Serif 4",Georgia,serif;
  --sans:"Inter Tight",system-ui,sans-serif;
  --pad:clamp(1.15rem,4.5vw,4.5rem);
  --max:1240px;
}
*,*::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-family:var(--sans);
  font-size:16.5px;line-height:1.62;overflow-x:clip;-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
.wrap{max-width:var(--max);margin:0 auto;padding-inline:var(--pad)}

/* ---------- type ---------- */
h1,h2,h3{margin:0;font-family:var(--serif);font-weight:600;letter-spacing:-.015em;line-height:1.03;text-wrap:balance}
h1{font-size:clamp(2.5rem,5.6vw,4.6rem)}
h2{font-size:clamp(1.7rem,3.2vw,2.6rem)}
h3{font-size:1.25rem;line-height:1.2}
p{margin:0}
.lead{font-size:1.0625rem;color:var(--dim);max-width:52ch;line-height:1.66}
.kicker{font-family:var(--sans);font-size:.625rem;font-weight:700;letter-spacing:.2em;
  text-transform:uppercase;color:var(--accent)}
.rule{height:1px;background:var(--rule-2);border:0;margin:0}

/* ---------- masthead ---------- */
.top{background:var(--ink);color:var(--paper);font-size:.6875rem;letter-spacing:.14em;text-transform:uppercase}
.top .wrap{display:flex;justify-content:space-between;gap:1rem;padding-block:.45rem;flex-wrap:wrap}
.hdr{border-bottom:1px solid var(--rule-2);background:var(--paper);position:sticky;top:0;z-index:40}
.hdr .wrap{display:flex;align-items:center;justify-content:space-between;gap:2rem;padding-block:.9rem}
.brand{display:flex;align-items:center;gap:.8rem}
.brand img{height:1.7rem}
.brand__sub{font-size:.625rem;letter-spacing:.16em;text-transform:uppercase;color:var(--dim);
  border-left:1px solid var(--rule);padding-left:.8rem}
.nav{display:flex;gap:1.4rem}
.nav a{font-size:.75rem;letter-spacing:.12em;text-transform:uppercase;font-weight:600;color:var(--dim)}
.nav a:hover{color:var(--ink)}
.nav a[aria-current]{color:var(--ink);border-bottom:2px solid var(--accent);padding-bottom:.2rem}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:.5rem;background:var(--ink);color:var(--paper);
  padding:.8rem 1.15rem;font-size:.75rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;
  border:1px solid var(--ink);transition:background .18s,color .18s}
.btn:hover{background:var(--accent);border-color:var(--accent)}
.btn--line{background:none;color:var(--ink)}
.btn--line:hover{background:var(--ink);color:var(--paper);border-color:var(--ink)}

/* ---------- hero ---------- */
.hero{border-bottom:1px solid var(--rule-2)}
.hero__in{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,4.4fr);gap:clamp(2rem,4vw,3.5rem);
  padding-block:clamp(2.5rem,5vw,4.5rem);align-items:start}
.hero h1{margin:.9rem 0 1.1rem;max-width:17ch}
.hero h1 em{font-style:italic;color:var(--accent)}
.hero__sub{max-width:44ch;color:var(--dim);margin-bottom:1.75rem}
.hero__cta{display:flex;gap:.6rem;flex-wrap:wrap;margin-bottom:2rem}
.hero__strip{display:flex;gap:2rem;flex-wrap:wrap;border-top:1px solid var(--rule);
  padding-top:.9rem;font-size:.6875rem;letter-spacing:.1em;text-transform:uppercase;color:var(--dim)}
.hero__strip b{color:var(--ink);font-weight:700}

/* index card */
.index{border:1px solid var(--rule-2);background:#F7F5EE;padding:1.1rem 1.2rem 1.3rem}
.index__h{display:flex;justify-content:space-between;align-items:baseline;
  border-bottom:2px solid var(--ink);padding-bottom:.5rem;margin-bottom:.2rem}
.index__h span{font-size:.625rem;letter-spacing:.18em;text-transform:uppercase;color:var(--dim)}
.index__h b{font-family:var(--serif);font-size:1.1rem;font-weight:600}
.index ol{list-style:none;margin:0;padding:0;counter-reset:i}
.index li{counter-increment:i;display:flex;align-items:baseline;gap:.5rem;padding:.55rem 0;
  border-bottom:1px dotted var(--rule-2);font-size:.875rem}
.index li::before{content:counter(i,decimal-leading-zero);font-family:var(--serif);color:var(--accent);
  font-size:.75rem;font-weight:600;min-width:1.4rem}
.index li .leads{flex:1;height:1px;border-bottom:1px dotted var(--rule);align-self:end;margin-bottom:.3rem}
.index li b{font-weight:600}
.index li span{color:var(--dim);font-size:.75rem}
.index__foot{display:flex;justify-content:space-between;padding-top:.7rem;font-size:.6875rem;
  letter-spacing:.1em;text-transform:uppercase;color:var(--dim)}

/* ---------- section ---------- */
.sec{padding-block:clamp(2.75rem,4.5vw,4.5rem);border-bottom:1px solid var(--rule-2)}
.sec--tint{background:var(--paper-2)}
.sec__head{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:2rem;
  align-items:end;margin-bottom:2rem;padding-bottom:1rem;border-bottom:1px solid var(--rule)}
.sec__head h2{max-width:22ch}
.sec__head p{color:var(--dim);font-size:.9375rem;max-width:40ch;justify-self:end}
.num-head{font-family:var(--serif);font-size:.8125rem;color:var(--accent);letter-spacing:.08em}

/* ---------- ledger of numbers ---------- */
.ledger{display:grid;grid-template-columns:repeat(4,1fr);border-top:2px solid var(--ink)}
.ledger > div{padding:1.2rem 1rem 1rem;border-right:1px solid var(--rule)}
.ledger > div:last-child{border-right:0}
.ledger b{display:block;font-family:var(--serif);font-size:clamp(2rem,3.4vw,2.9rem);font-weight:600;
  line-height:1;letter-spacing:-.02em}
.ledger span{display:block;margin-top:.4rem;font-size:.625rem;letter-spacing:.14em;
  text-transform:uppercase;color:var(--dim)}

/* ---------- courses table ---------- */
.courses{border-top:1px solid var(--rule-2)}
.crow{display:grid;grid-template-columns:3.2rem minmax(0,1.5fr) minmax(0,2fr) 9rem;
  gap:1.5rem;padding:1.15rem 0;border-bottom:1px solid var(--rule);align-items:baseline}
.crow__n{font-family:var(--serif);font-size:.875rem;color:var(--accent);font-weight:600}
.crow h3{font-size:1.2rem}
.crow p{color:var(--dim);font-size:.875rem}
.crow__meta{font-size:.6875rem;letter-spacing:.1em;text-transform:uppercase;color:var(--dim);text-align:right}
.crow:hover h3{color:var(--accent)}

/* ---------- results table ---------- */
.results{width:100%;border-collapse:collapse;font-size:.875rem}
.results th{font-size:.625rem;letter-spacing:.16em;text-transform:uppercase;color:var(--dim);
  text-align:left;padding:.5rem .6rem;border-bottom:2px solid var(--ink);font-weight:600}
.results td{padding:.6rem;border-bottom:1px solid var(--rule)}
.results tr:hover td{background:rgba(163,43,34,.05)}
.results .y{font-family:var(--serif);font-weight:600}
.results a{color:var(--accent);border-bottom:1px solid rgba(163,43,34,.35)}

/* ---------- plate ---------- */
.plate{border:1px solid var(--rule-2);background:#fff;padding:.5rem}
.plate img{width:100%}
.plate figcaption{padding:.6rem .2rem 0;font-size:.6875rem;color:var(--dim);
  display:flex;justify-content:space-between;gap:1rem;border-top:1px solid var(--rule);margin-top:.5rem}

/* ---------- why ---------- */
.why{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-top:1px solid var(--rule)}
.why > div{padding:1.5rem 1.4rem 1.4rem;border-right:1px solid var(--rule)}
.why > div:last-child{border-right:0}
.why span.n{font-family:var(--serif);color:var(--accent);font-size:.8125rem}
.why h3{font-size:1.15rem;margin:.4rem 0 .45rem}
.why p{color:var(--dim);font-size:.875rem}

/* ---------- campus ---------- */
.split{display:grid;grid-template-columns:minmax(0,6fr) minmax(0,5fr);gap:clamp(2rem,4vw,3.5rem);align-items:center}
.facts{list-style:none;margin:0;padding:0;border-top:1px solid var(--rule)}
.facts li{display:flex;justify-content:space-between;gap:1rem;padding:.7rem 0;border-bottom:1px solid var(--rule);
  font-size:.875rem}
.facts li b{font-weight:600}
.facts li span{color:var(--dim);text-align:right}

/* ---------- CTA ---------- */
.cta{background:var(--ink);color:var(--paper)}
.cta .wrap{display:flex;justify-content:space-between;align-items:center;gap:2rem;flex-wrap:wrap;
  padding-block:clamp(2rem,3.5vw,3rem)}
.cta h2{max-width:20ch;color:var(--paper)}
.cta p{color:#A9ADB4;margin-top:.5rem;font-size:.875rem}
.cta .btn{background:var(--paper);color:var(--ink);border-color:var(--paper)}
.cta .btn:hover{background:var(--accent);color:#fff;border-color:var(--accent)}
.cta .btn--line{background:none;color:var(--paper);border-color:rgba(242,239,230,.4)}

/* ---------- footer ---------- */
.foot{padding-block:2rem 1.2rem;font-size:.8125rem;background:var(--paper-2)}
.foot__grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:2rem}
.foot h4{font-size:.625rem;letter-spacing:.18em;text-transform:uppercase;color:var(--dim);
  margin:0 0 .6rem;font-weight:700}
.foot a,.foot p{color:#3E4248;line-height:1.8;display:block}
.foot a:hover{color:var(--accent)}
.foot__base{margin-top:1.75rem;padding-top:.9rem;border-top:1px solid var(--rule);
  display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;color:var(--dim);font-size:.6875rem;
  letter-spacing:.06em}

/* ---------- reveal ---------- */
[data-rise]{opacity:0;transform:translateY(14px);transition:opacity .5s ease,transform .5s ease}
[data-rise].in{opacity:1;transform:none}
.hero h1{opacity:0;transform:translateY(10px);animation:fadeUp .6s ease .05s forwards}
@keyframes fadeUp{to{opacity:1;transform:none}}

@media (max-width:1024px){
  .hero__in{grid-template-columns:1fr;gap:2rem}
  .index{max-width:34rem}
  .sec__head{grid-template-columns:1fr;gap:.8rem}
  .sec__head p{justify-self:start}
  .split{grid-template-columns:1fr}
  .why{grid-template-columns:1fr}
  .why > div{border-right:0;border-bottom:1px solid var(--rule)}
  .foot__grid{grid-template-columns:1fr 1fr}
}
@media (max-width:760px){
  .nav{display:none}
  .ledger{grid-template-columns:1fr 1fr}
  .ledger > div:nth-child(2n){border-right:0}
  .crow{grid-template-columns:2.2rem 1fr;gap:.6rem 1rem}
  .crow p{grid-column:2}
  .crow__meta{grid-column:2;text-align:left}
  .results th:nth-child(3),.results td:nth-child(3){display:none}
  .foot__grid{grid-template-columns:1fr}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  [data-rise]{opacity:1;transform:none}
  .hero h1{opacity:1;transform:none}
}
/* small utilities used by the markup (CSP forbids inline style) */
.lead--small{margin-top:1rem;font-size:.875rem}
.lead--mb{margin-bottom:1.25rem}
.h2--campus{margin:.5rem 0 1rem;font-size:clamp(1.7rem,3.2vw,2.6rem)}
.foot__logo{height:1.7rem;margin-bottom:.7rem}
.sec--tight{padding-block:1.5rem}

/* emblem mark */
.brand__mark{height:2.4rem;width:auto;display:block}
.foot__mark{height:2.8rem;width:auto;display:block;margin-bottom:.7rem}
.index{margin-top:.15rem}

/* width:100% without height:auto squashes to the HTML height attribute */
.plate img{height:auto}
