/* GECAS.AI — Resources (hub + articles). Same brand as index.html. */
:root{
  --paper:#f6f3ec; --paper2:#f1ece1; --panel:#efe9de; --card:#fffdf8; --ink:#17150f; --mut:#5f584c; --soft:#8b8477;
  --red:#d81e05; --line:rgba(30,25,15,.14); --line2:rgba(30,25,15,.08); --ok:#2f7d32;
  --serif:'Iowan Old Style','Palatino Linotype',Palatino,'Book Antiqua',Georgia,serif;
  --sans:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
  --maxw:1180px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:var(--paper);color:var(--ink);font-family:var(--sans);line-height:1.65;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
h1,h2,h3{font-family:var(--serif);font-weight:600;letter-spacing:-.02em;line-height:1.1;text-wrap:balance}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 clamp(22px,5vw,56px)}
.col{max-width:760px;margin:0 auto;padding:0 clamp(22px,5vw,32px)}
.eyebrow{font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:var(--red);font-weight:800}
#gx-progress{position:fixed;top:0;left:0;height:3px;width:0;background:var(--red);z-index:100;transition:width .1s linear}

/* nav */
header{position:sticky;top:0;z-index:50;background:rgba(246,243,236,.85);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
nav{display:flex;align-items:center;justify-content:space-between;height:70px}
.brand{font-family:var(--sans);font-weight:800;font-size:20px;letter-spacing:-.01em;color:var(--ink)}
.brand b{color:var(--red)}
.nav-links{display:flex;align-items:center;gap:22px;font-size:15px}
.nav-links a{color:var(--ink);font-weight:650}
.nav-links a:hover{color:var(--red)}
.nav-links a.cur{color:var(--red)}
.nav-cta{background:var(--ink);color:var(--paper)!important;padding:11px 20px;border-radius:5px;font-weight:700;font-size:14.5px;transition:background .2s}
.nav-cta:hover{background:#000}
@media(max-width:900px){.nav-links a:not(.nav-cta):not(.cur){display:none}}

/* reveal */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .8s cubic-bezier(.2,.7,.2,1),transform .8s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none}*{animation:none!important}}

/* ---------- HUB ---------- */
.rx-hero{padding:clamp(46px,6vw,84px) 0 clamp(28px,4vw,44px);border-bottom:1px solid var(--line)}
.rx-eyebrow{font-size:12px;letter-spacing:.24em;text-transform:uppercase;color:var(--red);font-weight:800}
.rx-h1{font-size:clamp(38px,6.2vw,76px);line-height:1.02;letter-spacing:-.025em;margin:16px 0 0}
.rx-h1 .ital{font-style:italic;color:var(--red)}
.rx-sub{color:var(--mut);font-size:clamp(16px,1.9vw,18.5px);max-width:580px;margin:22px 0 0;line-height:1.6}
.askbar{display:flex;align-items:center;gap:10px;margin:34px 0 0;max-width:560px;background:var(--card);
  border:1.5px solid var(--line);border-radius:14px;padding:4px 16px;box-shadow:0 10px 30px rgba(30,20,10,.07)}
.askbar:focus-within{border-color:var(--red)}
.ask-ic{color:var(--red);font-weight:800;animation:gxblink 1.1s step-end infinite}
@keyframes gxblink{50%{opacity:0}}
#askInput{flex:1;border:none;background:transparent;outline:none;font-family:var(--sans);font-size:16px;color:var(--ink);padding:14px 0}
#askInput::placeholder{color:var(--soft)}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin:22px 0 0}
.chip{background:transparent;border:1px solid var(--line);border-radius:999px;padding:8px 15px;font-family:var(--sans);
  font-size:13.5px;font-weight:700;color:var(--mut);cursor:pointer;transition:.15s}
.chip:hover{border-color:var(--red);color:var(--red)}
.chip.on{background:var(--ink);color:var(--paper);border-color:var(--ink)}

.rx-lead{display:grid;grid-template-columns:1.3fr .7fr;margin-top:48px;background:var(--card);border:1px solid var(--line);
  border-radius:18px;overflow:hidden;transition:border-color .2s,box-shadow .2s,transform .2s}
.rx-lead:hover{border-color:var(--red);box-shadow:0 22px 60px rgba(30,20,10,.14);transform:translateY(-3px)}
.rx-lead-l{display:block;padding:clamp(26px,3.5vw,46px)}
.rx-mark{display:inline-block;font-size:11px;letter-spacing:.14em;text-transform:uppercase;font-weight:800;color:#fff;background:var(--red);padding:5px 11px;border-radius:999px}
.rx-lead-h{display:block;font-family:var(--serif);font-weight:600;font-size:clamp(25px,3.2vw,38px);line-height:1.08;letter-spacing:-.02em;margin:16px 0 0}
.rx-lead-p{display:block;color:var(--mut);font-size:17px;line-height:1.6;margin:14px 0 0;max-width:500px}
.rx-lead-m{display:flex;align-items:center;gap:12px;margin-top:22px;font-size:13.5px;font-weight:650;color:var(--soft)}
.rx-lead-m .d{width:3px;height:3px;border-radius:50%;background:var(--soft)}
.rx-lead-m .go{margin-left:auto;color:var(--red);font-weight:800}
.rx-lead-r{background:var(--ink);display:flex;align-items:center;justify-content:center;padding:30px;border-left:1px solid var(--line)}
.rx-q{font-family:var(--serif);font-style:italic;font-size:clamp(19px,2.2vw,26px);line-height:1.3;color:#f3efe6;text-align:center}
@media(max-width:820px){.rx-lead{grid-template-columns:1fr}.rx-lead-r{border-left:0;border-top:1px solid var(--line);min-height:110px}}

.rx-stat{margin:56px 0;background:var(--ink);padding:clamp(34px,5vw,58px) 0}
.rx-stat .wrap{display:flex;align-items:baseline;gap:clamp(18px,3vw,40px);flex-wrap:wrap}
.rx-stat-n{font-family:var(--serif);font-weight:600;font-size:clamp(58px,10vw,124px);line-height:.85;color:var(--red);letter-spacing:-.03em}
.rx-stat-t{color:#e8e2d6;font-size:clamp(18px,2.2vw,26px);line-height:1.35;font-family:var(--serif);max-width:540px}
.rx-stat-link{color:#ff9a7a;font-weight:700;font-style:italic;white-space:nowrap}
.rx-stat-link:hover{text-decoration:underline}

.rx-idxhead{display:flex;align-items:baseline;justify-content:space-between;gap:16px;margin:0 0 6px}
.rx-idxhead h2{font-size:clamp(20px,2.4vw,27px)}
.rx-idxhead span{color:var(--soft);font-size:13.5px;font-weight:650}
.rx-index{display:flex;flex-direction:column}
.rx-row{display:grid;grid-template-columns:58px 1fr auto;gap:0 22px;align-items:center;padding:24px 10px;
  border-top:1px solid var(--line);transition:background .16s,padding .16s}
.rx-row:last-of-type{border-bottom:1px solid var(--line)}
.rx-row:hover{background:var(--panel);padding-left:16px}
.rx-num{font-family:var(--serif);font-size:24px;font-weight:600;color:var(--soft)}
.rx-row:hover .rx-num{color:var(--red)}
.rx-cat{display:block;font-size:11px;letter-spacing:.13em;text-transform:uppercase;font-weight:800;color:var(--red)}
.rx-title{display:block;font-family:var(--serif);font-size:clamp(19px,2.3vw,25px);font-weight:600;color:var(--ink);line-height:1.16;letter-spacing:-.01em;margin:6px 0 0}
.rx-qline{display:block;font-family:var(--serif);font-style:italic;color:var(--mut);font-size:15.5px;margin:6px 0 0}
.rx-meta{display:flex;align-items:center;gap:16px;color:var(--soft);font-size:13px;font-weight:650}
.rx-arr{color:var(--red);font-weight:800;font-size:18px;transition:transform .16s}
.rx-row:hover .rx-arr{transform:translateX(4px)}
.rx-row.hide{display:none}
@media(max-width:600px){.rx-row{grid-template-columns:38px 1fr;gap:0 14px}.rx-meta{grid-column:2;justify-content:flex-start;margin-top:8px}}
.rx-empty{padding:38px 10px;color:var(--soft);font-style:italic;font-family:var(--serif);font-size:18px;display:none}
.rx-empty.show{display:block}

.rx-cta{margin:66px 0 80px;background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:clamp(28px,4vw,46px);text-align:center}
.rx-cta h2{font-size:clamp(22px,2.8vw,32px)}
.rx-cta p{color:var(--mut);font-size:16.5px;margin:12px auto 24px;max-width:460px}
.rx-cta a,.artcta a{display:inline-flex;align-items:center;gap:9px;background:var(--red);color:#fff;font-weight:800;font-size:15.5px;
  padding:15px 30px;border-radius:7px;box-shadow:0 10px 26px rgba(216,30,5,.26);transition:transform .18s,box-shadow .18s}
.rx-cta a:hover,.artcta a:hover{transform:translateY(-2px);box-shadow:0 16px 40px rgba(216,30,5,.42)}

/* ---------- ARTICLE ---------- */
.backlink{display:inline-flex;align-items:center;gap:7px;margin:32px 0 0;color:var(--mut);font-weight:700;font-size:14px}
.backlink:hover{color:var(--red)}
article{padding:16px 0 10px}
article h1{font-size:clamp(30px,4.4vw,46px);line-height:1.08;margin:14px 0 0}
.byline{display:flex;flex-wrap:wrap;align-items:center;gap:9px;margin-top:20px;color:var(--soft);font-size:13.5px}
.byline .who{color:var(--ink);font-weight:700}
.byline .dot{width:3px;height:3px;border-radius:50%;background:var(--soft)}
article p{font-size:18.5px;line-height:1.72;color:var(--ink);margin:22px 0}
.lead-p{font-size:20px}
.lead-p::first-letter{font-family:var(--serif);float:left;font-size:3.5em;line-height:.8;font-weight:600;margin:6px 12px 0 0;color:var(--red)}
article h2{font-size:clamp(23px,2.9vw,31px);line-height:1.16;margin:46px 0 0;position:relative}
article h2::after{content:"";position:absolute;left:0;bottom:-12px;width:48px;height:3px;border-radius:2px;background:var(--red)}
article h2+p,article h2+ul,article h2+ol,article h2+div{margin-top:26px}
.snippet{background:var(--card);border:1px solid var(--line);border-left:4px solid var(--red);border-radius:12px;padding:20px 24px;margin:30px 0;font-size:17.5px;line-height:1.62}
.snippet b{color:var(--ink)}
article ul{margin:20px 0;list-style:none;display:flex;flex-direction:column;gap:12px}
article ul li{position:relative;padding-left:26px;font-size:18px;line-height:1.62}
article ul li::before{content:"";position:absolute;left:3px;top:11px;width:7px;height:7px;background:var(--red);transform:rotate(45deg)}
article ul.checklist li::before{content:"\2713";background:none;color:var(--ok);font-weight:900;font-size:18px;top:1px;left:0;transform:none;width:auto;height:auto}
article ul.checklist li{padding-left:28px}
article ul.asks{background:var(--panel);border-radius:12px;padding:18px 22px 18px 24px;margin:22px 0}
article ul.asks li{font-family:var(--serif);font-style:italic;font-size:18.5px}
article ul.asks li::before{background:var(--soft)}
article ol{margin:20px 0;list-style:none;counter-reset:o;display:flex;flex-direction:column;gap:16px}
article ol li{position:relative;padding-left:44px;font-size:18px;line-height:1.62}
article ol li::before{counter-increment:o;content:counter(o);position:absolute;left:0;top:1px;width:29px;height:29px;background:var(--ink);color:var(--paper);
  border-radius:8px;display:flex;align-items:center;justify-content:center;font-family:var(--sans);font-weight:800;font-size:14px}
.tblwrap{overflow-x:auto;margin:28px 0;border:1px solid var(--line);border-radius:12px}
table{width:100%;border-collapse:collapse;min-width:540px;font-size:15px}
th,td{padding:13px 16px;border-bottom:1px solid var(--line);text-align:left}
thead th{background:var(--panel);font-weight:800;font-size:13.5px}
thead th:last-child{color:var(--red)}
td:first-child{font-weight:650}
tbody tr:last-child td{border-bottom:0}

.artcta{background:var(--ink);border-radius:16px;padding:34px 30px;margin:46px 0 10px;text-align:center}
.artcta h3{font-family:var(--serif);font-weight:600;font-size:26px;color:#fff;text-wrap:balance}
.artcta p{color:#c9c3b6;font-size:16.5px;margin:12px auto 22px;max-width:460px}

.faq{margin-top:48px}
.faq h2{margin-bottom:8px}
.faq h2::after{display:none}
details{border-top:1px solid var(--line);padding:18px 0}
details:last-of-type{border-bottom:1px solid var(--line)}
summary{cursor:pointer;list-style:none;font-family:var(--serif);font-size:20px;font-weight:600;display:flex;justify-content:space-between;align-items:center;gap:18px}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";color:var(--red);font-size:25px;font-weight:400;flex:0 0 auto}
details[open] summary::after{content:"\2013"}
details p{font-size:17px;margin:12px 0 0;color:var(--mut)}

.keepreading{margin:44px 0 0;padding:24px 0 70px;border-top:1px solid var(--line);font-size:15px}
.keepreading b{color:var(--ink);font-weight:700;display:block;margin-bottom:12px;font-size:12px;letter-spacing:.14em;text-transform:uppercase}
.keepreading a{display:block;padding:7px 0;font-weight:650;color:var(--red)}
.keepreading a:hover{text-decoration:underline}

/* footer */
footer{padding:56px 0 34px;border-top:1px solid var(--line);background:var(--panel)}
.foot-top{display:flex;justify-content:space-between;flex-wrap:wrap;gap:36px}
.foot-brand .brand{font-size:22px;display:inline-block}
.foot-brand p{color:var(--mut);font-size:15px;margin:12px 0 14px;max-width:300px}
.foot-contact{display:flex;align-items:center;gap:12px;font-size:15px;font-weight:600}
.foot-contact a{color:var(--ink);border-bottom:1px solid var(--line);padding-bottom:1px}
.foot-contact a:hover{color:var(--red);border-color:var(--red)}
.foot-contact .dot{color:var(--soft)}
.foot-links{display:grid;grid-template-columns:repeat(2,auto);gap:12px 44px;align-content:start;font-size:15px;font-weight:600}
.foot-links a:hover{color:var(--red)}
.foot-legal{margin-top:40px;padding-top:22px;border-top:1px solid var(--line);color:var(--mut);font-size:13.5px}