/* ============================================================
   LEARN AI CAPITAL GROUP — house style
   Ivory broadsheet / ledger. Hairlines, hard shadows, no radius.
   ============================================================ */

:root{
  --paper:#F2EEE6;
  --paper-2:#E7E1D4;
  --paper-3:#DCD4C3;
  --ink:#0E0D0B;
  --ink-soft:#3B352C;
  --muted:#6E675B;
  --signal:#D6360B;
  --signal-dk:#A82705;
  --gain:#116B36;

  --rule:1px solid var(--ink);
  --rule-soft:1px solid rgba(14,13,11,.22);

  --shell:1280px;
  --gut:clamp(20px,4vw,64px);

  --f-display:"Archivo Black","Archivo",Helvetica Neue,Arial,sans-serif;
  --f-text:"Archivo",Helvetica Neue,Arial,sans-serif;
  --f-mono:"JetBrains Mono",ui-monospace,Menlo,monospace;
  --f-serif:"Instrument Serif",Georgia,serif;
}

*,*::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(--paper);color:var(--ink);overflow-wrap:break-word;
  font-family:var(--f-text);font-size:17px;line-height:1.58;
  font-weight:450;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
img,svg{display:block;max-width:100%}
a{color:inherit}
h1,h2,h3,h4{margin:0;font-family:var(--f-display);font-weight:400;letter-spacing:-.02em;line-height:.94;text-transform:uppercase}
p{margin:0 0 1em}
::selection{background:var(--signal);color:#fff}

.shell{max-width:var(--shell);margin:0 auto;padding-inline:var(--gut)}
.mono{font-family:var(--f-mono);font-size:11px;letter-spacing:.18em;text-transform:uppercase;font-weight:500}
.serif-it{font-family:var(--f-serif);font-style:italic;text-transform:none;letter-spacing:-.01em}
.sig{color:var(--signal)}

/* ---------- skip link ---------- */
.skip{position:absolute;left:-9999px;top:0;background:var(--ink);color:var(--paper);padding:12px 18px;z-index:200}
.skip:focus{left:8px;top:8px}
:focus-visible{outline:3px solid var(--signal);outline-offset:3px}

/* ---------- top bar ---------- */
.tape{background:var(--ink);color:var(--paper);border-bottom:1px solid var(--ink)}
.tape .shell{display:flex;justify-content:space-between;align-items:center;gap:16px;height:34px}
.tape .mono{opacity:.72;font-size:10px}
.tape .live{display:inline-flex;align-items:center;gap:7px;color:var(--paper);opacity:1}
.dot{width:6px;height:6px;background:var(--signal);border-radius:50%;flex:none;animation:pulse 2.4s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.25}}
@media (max-width:720px){.tape .hide-sm{display:none}}

/* ---------- nav ---------- */
.nav{position:sticky;top:0;z-index:100;background:var(--paper);border-bottom:var(--rule)}
.nav .shell{display:flex;align-items:center;justify-content:space-between;gap:24px;height:70px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;flex:none}
.brand .mk{width:34px;height:34px;background:var(--ink);color:var(--paper);display:grid;place-items:center;
  font-family:var(--f-display);font-size:15px;line-height:1;letter-spacing:-.04em;flex:none}
.brand b{font-family:var(--f-display);font-size:15px;letter-spacing:-.01em;text-transform:uppercase;line-height:1}
.brand small{display:block;font-family:var(--f-mono);font-size:9px;letter-spacing:.22em;color:var(--muted);margin-top:3px}
.nav-links{display:flex;align-items:center;gap:30px;margin-left:auto}
.nav-links a{font-family:var(--f-mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;
  text-decoration:none;color:var(--ink-soft);padding:6px 0;border-bottom:2px solid transparent;transition:.15s}
.nav-links a:hover{color:var(--ink);border-bottom-color:var(--signal)}
.burger{display:none;width:44px;height:44px;border:var(--rule);background:var(--paper);cursor:pointer;padding:0}
.burger span{display:block;width:20px;height:2px;background:var(--ink);margin:4px auto;transition:.2s}
.burger[aria-expanded="true"] span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}
@media (max-width:960px){
  .nav-links{position:fixed;inset:104px 0 auto 0;background:var(--paper);border-bottom:var(--rule);
    flex-direction:column;align-items:stretch;gap:0;padding:8px var(--gut) 24px;display:none}
  .nav-links.open{display:flex}
  .nav-links a{padding:16px 0;border-bottom:var(--rule-soft);font-size:13px}
  .nav-links .btn{margin-top:18px;border-bottom:2px solid var(--ink)}
  .burger{display:block}
}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  font-family:var(--f-mono);font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  padding:16px 26px;text-decoration:none;cursor:pointer;
  background:var(--signal);color:#fff;border:2px solid var(--ink);
  box-shadow:5px 5px 0 var(--ink);transition:transform .12s ease,box-shadow .12s ease;
}
.btn:hover{transform:translate(3px,3px);box-shadow:2px 2px 0 var(--ink)}
.btn:active{transform:translate(5px,5px);box-shadow:0 0 0 var(--ink)}
.btn-ghost{background:transparent;color:var(--ink)}
.btn-ink{background:var(--ink);color:var(--paper)}
.btn-sm{padding:11px 18px;font-size:11px;box-shadow:4px 4px 0 var(--ink)}
.btn .arw{font-family:var(--f-text);font-weight:700}

/* ---------- section furniture ---------- */
section{position:relative}
.band{padding:clamp(72px,9vw,132px) 0;border-top:var(--rule)}
.band-ink{background:var(--ink);color:var(--paper)}
.band-ink .mono{color:rgba(242,238,230,.62)}
.band-ink .lede{color:rgba(242,238,230,.8)}
.band-paper2{background:var(--paper-2)}

.sechead{display:flex;align-items:baseline;gap:18px;margin-bottom:clamp(34px,5vw,56px)}
.sechead .num{font-family:var(--f-mono);font-size:12px;letter-spacing:.16em;color:var(--signal);font-weight:700;flex:none}
.sechead h2{font-size:clamp(30px,5.2vw,58px)}
.sechead .line{flex:1;height:1px;background:currentColor;opacity:.28;transform:translateY(-6px)}
.lede{font-size:clamp(17px,2vw,20px);line-height:1.55;color:var(--ink-soft);max-width:60ch}

/* ---------- hero ---------- */
.hero{padding:clamp(48px,7vw,86px) 0 0;position:relative;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.42fr) minmax(0,1fr);gap:clamp(32px,5vw,68px);align-items:end}
.eyebrow{display:inline-flex;align-items:center;gap:10px;border:var(--rule);padding:7px 13px;margin-bottom:26px;background:var(--paper)}
.hero h1{font-size:clamp(38px,9.4vw,124px);line-height:.86;letter-spacing:-.035em;margin-bottom:26px}
.hero h1 em{font-family:var(--f-serif);font-style:italic;font-weight:400;letter-spacing:-.02em;text-transform:none;color:var(--signal)}
.hero .lede{font-size:clamp(17px,2.1vw,21px);max-width:54ch;color:var(--ink-soft)}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin:32px 0 8px}
.hero-note{font-family:var(--f-mono);font-size:11px;letter-spacing:.1em;color:var(--muted);text-transform:uppercase}

/* fund card */
.fund{border:2px solid var(--ink);background:var(--paper);box-shadow:8px 8px 0 var(--ink)}
.fund-hd{background:var(--ink);color:var(--paper);padding:12px 16px;display:flex;justify-content:space-between;align-items:center}
.fund-hd .mono{color:rgba(242,238,230,.7)}
.fund-row{display:flex;justify-content:space-between;align-items:baseline;gap:12px;padding:13px 16px;border-bottom:var(--rule-soft);flex-wrap:wrap}
.fund-row:last-child{border-bottom:0}
.fund-row dt{font-family:var(--f-mono);font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);min-width:0}
.fund-row dd{margin:0;font-family:var(--f-display);font-size:15px;letter-spacing:-.01em;text-align:right}
.fund-row dd.g{color:var(--gain)}
.fund dl{margin:0}
@media (max-width:900px){.hero-grid{grid-template-columns:minmax(0,1fr)}.fund{width:100%}}

/* ---------- ticker ---------- */
.ticker{border-top:var(--rule);border-bottom:var(--rule);background:var(--ink);color:var(--paper);
  overflow:hidden;margin-top:clamp(48px,7vw,80px);padding:11px 0;white-space:nowrap}
.ticker-track{display:inline-flex;gap:0;animation:slide 42s linear infinite;will-change:transform}
.ticker:hover .ticker-track{animation-play-state:paused}
.ticker span{font-family:var(--f-mono);font-size:11.5px;letter-spacing:.2em;text-transform:uppercase;padding:0 26px;opacity:.9}
.ticker span::after{content:"◆";color:var(--signal);margin-left:26px;font-size:9px;vertical-align:2px}
@keyframes slide{from{transform:translateX(0)}to{transform:translateX(-50%)}}
@media (prefers-reduced-motion:reduce){.ticker-track{animation:none}.dot{animation:none}}

/* ---------- pillars ---------- */
.pillars{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0;border:var(--rule)}
.pillar{padding:clamp(26px,3.4vw,40px);border-right:var(--rule);border-bottom:var(--rule)}
.pillar:nth-child(2n){border-right:0}
.pillar:nth-last-child(-n+2){border-bottom:0}
.pillar .k{font-family:var(--f-mono);font-size:11px;letter-spacing:.16em;color:var(--signal);font-weight:700}
.pillar h3{font-size:clamp(19px,2.2vw,24px);margin:14px 0 12px;letter-spacing:-.01em}
.pillar p{margin:0;font-size:16px;color:var(--ink-soft);line-height:1.55}
@media (max-width:760px){
  .pillars{grid-template-columns:minmax(0,1fr)}
  .pillar{border-right:0}
  .pillar:nth-last-child(-n+2){border-bottom:var(--rule)}
  .pillar:last-child{border-bottom:0}
}

/* ---------- ledger table ---------- */
.ledger-wrap{overflow-x:auto;border:2px solid currentColor}
.ledger{width:100%;border-collapse:collapse;min-width:680px}
.ledger caption{text-align:left;padding:14px 18px;font-family:var(--f-mono);
  font-size:10.5px;letter-spacing:.2em;text-transform:uppercase;background:var(--ink);color:var(--paper)}
.band-ink .ledger caption{background:var(--paper);color:var(--ink)}
.ledger th{text-align:left;font-family:var(--f-mono);font-size:10px;letter-spacing:.16em;text-transform:uppercase;
  font-weight:500;padding:13px 18px;border-bottom:1px solid currentColor;opacity:.6}
.ledger td{padding:19px 18px;border-bottom:1px solid rgba(14,13,11,.18);vertical-align:top;font-size:15.5px}
.band-ink .ledger td{border-bottom-color:rgba(242,238,230,.18)}
.ledger tr:last-child td{border-bottom:0}
.ledger .co{font-family:var(--f-display);font-size:19px;letter-spacing:-.01em}
.ledger .co a{text-decoration:none;border-bottom:2px solid var(--signal)}
.ledger .co a:hover{color:var(--signal)}
.ledger .desc{max-width:44ch;opacity:.72;font-size:14.5px;line-height:1.5}
.tag{display:inline-block;font-family:var(--f-mono);font-size:9.5px;letter-spacing:.16em;text-transform:uppercase;
  padding:5px 10px;border:1px solid currentColor;white-space:nowrap}
.tag-live{background:var(--signal);color:#fff;border-color:var(--signal)}
.tag-dim{opacity:.5}

/* ---------- offers ---------- */
.offers{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(20px,2.6vw,30px);align-items:start}
.offer{border:2px solid var(--ink);background:var(--paper);display:flex;flex-direction:column;height:100%}
.offer-hd{padding:22px 24px 20px;border-bottom:var(--rule)}
.offer .idx{font-family:var(--f-mono);font-size:10.5px;letter-spacing:.2em;color:var(--muted)}
.offer h3{font-size:clamp(24px,3.2vw,34px);margin:12px 0 10px;letter-spacing:-.02em}
.offer .sub{font-size:15px;color:var(--ink-soft);margin:0}
.offer-body{padding:24px;display:flex;flex-direction:column;gap:20px;flex:1}
.price{display:flex;align-items:baseline;gap:10px}
.price .amt{font-family:var(--f-display);font-size:clamp(38px,5.4vw,52px);letter-spacing:-.035em;line-height:1}
.price .was{font-family:var(--f-mono);font-size:13px;color:var(--muted);text-decoration:line-through}
.price .per{font-family:var(--f-mono);font-size:10.5px;letter-spacing:.14em;color:var(--muted);text-transform:uppercase}
.mods{list-style:none;margin:0;padding:0;border-top:var(--rule-soft)}
.mods li{padding:11px 0 11px 26px;border-bottom:var(--rule-soft);font-size:15px;position:relative;line-height:1.45}
.mods li::before{content:"";position:absolute;left:0;top:19px;width:12px;height:2px;background:var(--signal)}
.offer-ft{padding:0 24px 24px;display:flex;flex-direction:column;gap:12px}
.offer-ft .btn{width:100%}
.microcopy{font-family:var(--f-mono);font-size:10px;letter-spacing:.1em;color:var(--muted);text-transform:uppercase;text-align:center}

.offer-feat{grid-column:1/-1;border:2px solid var(--ink);background:var(--ink);color:var(--paper);
  box-shadow:10px 10px 0 var(--signal);display:grid;grid-template-columns:1.25fr 1fr;gap:0}
.offer-feat .l{padding:clamp(28px,3.6vw,44px);border-right:var(--rule)}
.offer-feat .r{padding:clamp(28px,3.6vw,44px);display:flex;flex-direction:column;justify-content:center;gap:18px}
.offer-feat h3{font-size:clamp(28px,4.4vw,46px);margin:14px 0 14px;letter-spacing:-.025em}
.offer-feat .mods li{border-bottom-color:rgba(242,238,230,.16);color:rgba(242,238,230,.9)}
.offer-feat .mods{border-top-color:rgba(242,238,230,.16)}
.offer-feat .price .was,.offer-feat .price .per,.offer-feat .microcopy{color:rgba(242,238,230,.6)}
.offer-feat .btn{background:var(--signal);border-color:var(--paper);box-shadow:5px 5px 0 var(--paper);width:100%}
.offer-feat .btn:hover{box-shadow:2px 2px 0 var(--paper)}
.badge-best{display:inline-block;background:var(--signal);color:#fff;font-family:var(--f-mono);font-size:10px;
  letter-spacing:.18em;text-transform:uppercase;padding:6px 12px;font-weight:700}
@media (max-width:900px){
  .offers{grid-template-columns:minmax(0,1fr)}
  .offer-feat{grid-template-columns:minmax(0,1fr);box-shadow:6px 6px 0 var(--signal)}
  .offer-feat .l{border-right:0;border-bottom:var(--rule)}
}

/* ---------- syllabus ---------- */
.syl{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-top:var(--rule);border-left:var(--rule)}
.syl-cell{border-right:var(--rule);border-bottom:var(--rule);padding:clamp(22px,2.8vw,30px)}
.syl-cell .wk{font-family:var(--f-mono);font-size:10.5px;letter-spacing:.18em;color:var(--signal);font-weight:700}
.syl-cell h4{font-size:17px;margin:12px 0 9px;letter-spacing:-.01em;line-height:1.15}
.syl-cell p{margin:0;font-size:14.5px;color:var(--ink-soft);line-height:1.5}
@media (max-width:980px){.syl{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:620px){.syl{grid-template-columns:minmax(0,1fr)}}

/* ---------- founder ---------- */
.founder{display:grid;grid-template-columns:340px minmax(0,1fr);gap:clamp(32px,5vw,64px);align-items:start}
.pfp{border:2px solid var(--ink);box-shadow:10px 10px 0 var(--signal);background:var(--signal)}
.pfp img{width:100%;height:auto}
.pfp-cap{border-top:2px solid var(--ink);background:var(--paper);padding:12px 14px;display:flex;justify-content:space-between;gap:10px;align-items:center}
.founder h2{font-size:clamp(30px,4.6vw,50px);margin-bottom:8px}
.founder .role{font-family:var(--f-mono);font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--signal);font-weight:700;margin-bottom:22px}
.founder p{font-size:16.5px;color:var(--ink-soft);max-width:62ch}
.creds{list-style:none;margin:26px 0 0;padding:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));border-top:var(--rule)}
.creds li{padding:15px 0;border-bottom:var(--rule-soft);padding-right:16px;font-size:14.5px;display:flex;gap:11px}
.creds li b{font-family:var(--f-mono);font-size:10.5px;letter-spacing:.14em;color:var(--signal);flex:none;padding-top:3px}
@media (max-width:820px){.founder{grid-template-columns:minmax(0,1fr)}.pfp{max-width:300px}.creds{grid-template-columns:minmax(0,1fr)}}

/* ---------- faq ---------- */
.faq{border-top:var(--rule);max-width:900px}
.faq details{border-bottom:var(--rule)}
.faq summary{list-style:none;cursor:pointer;padding:24px 44px 24px 0;position:relative;
  font-family:var(--f-display);font-size:clamp(16px,2.1vw,20px);letter-spacing:-.01em;text-transform:uppercase;line-height:1.25}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:6px;top:50%;transform:translateY(-50%);
  font-family:var(--f-text);font-weight:700;font-size:26px;color:var(--signal);line-height:1;transition:.2s}
.faq details[open] summary::after{content:"–"}
.faq .ans{padding:0 60px 26px 0;color:var(--ink-soft);font-size:16px;max-width:70ch}
.faq .ans p:last-child{margin-bottom:0}

/* ---------- close ---------- */
.close-wrap{text-align:center;max-width:900px;margin:0 auto}
.close-wrap h2{font-size:clamp(32px,7.4vw,88px);line-height:.9;margin-bottom:24px}
.close-wrap h2 em{font-family:var(--f-serif);font-style:italic;text-transform:none;color:var(--signal)}
.close-wrap .lede{margin:0 auto 34px;color:rgba(242,238,230,.78)}
.close-cta{display:flex;flex-wrap:wrap;gap:14px;justify-content:center}
.close-wrap .btn-ghost{color:var(--paper);border-color:var(--paper);box-shadow:5px 5px 0 var(--paper)}
.close-wrap .btn-ghost:hover{box-shadow:2px 2px 0 var(--paper)}
.close-wrap .btn:not(.btn-ghost){border-color:var(--paper);box-shadow:5px 5px 0 var(--paper)}
.close-wrap .btn:not(.btn-ghost):hover{box-shadow:2px 2px 0 var(--paper)}

/* ---------- footer ---------- */
footer{border-top:var(--rule);background:var(--paper-2);padding:clamp(48px,6vw,72px) 0 34px}
.foot-grid{display:grid;grid-template-columns:1.7fr 1fr 1fr;gap:clamp(28px,4vw,56px);padding-bottom:40px;border-bottom:var(--rule)}
.foot-grid h5{font-family:var(--f-mono);font-size:10px;letter-spacing:.2em;text-transform:uppercase;color:var(--muted);margin:0 0 16px;font-weight:500}
.foot-grid ul{list-style:none;margin:0;padding:0}
.foot-grid li{margin-bottom:11px}
.foot-grid a{font-size:14.5px;text-decoration:none;border-bottom:1px solid transparent}
.foot-grid a:hover{border-bottom-color:var(--signal);color:var(--signal)}
.foot-brand p{font-size:14.5px;color:var(--muted);max-width:40ch;margin-top:16px}
.legal{padding-top:26px;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}
.legal p{font-family:var(--f-mono);font-size:10px;letter-spacing:.1em;color:var(--muted);text-transform:uppercase;margin:0}
.disclaimer{margin-top:22px;padding:18px;border:var(--rule-soft);background:var(--paper);
  font-size:12.5px;line-height:1.55;color:var(--muted);max-width:none}
@media (max-width:760px){.foot-grid{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}.foot-brand{grid-column:1/-1}}

/* ---------- reveal ---------- */
.rv{opacity:0;transform:translateY(18px)}
.rv.in{opacity:1;transform:none;transition:opacity .55s ease,transform .55s cubic-bezier(.2,.7,.3,1)}
@media (prefers-reduced-motion:reduce){.rv{opacity:1;transform:none}}
