:root{font-family:Inter,"Segoe UI",Arial,sans-serif;color:#f8fafc;background:#0f172a;color-scheme:dark;--dark-slate:#0f172a;--electric-blue:#3b82f6;--moodle-orange:#f98012;--ai-purple:#5c59f0;--ink:#f8fafc;--muted:#94a3b8;--line:rgba(255,255,255,.12);--paper:rgba(30,41,59,.5)}
*{box-sizing:border-box}
body{margin:0;background:radial-gradient(ellipse 65% 470px at 50% 0,rgba(59,130,246,.15),transparent),var(--dark-slate);font-size:17px;line-height:1.5;overflow-x:hidden}
a{color:inherit;text-underline-offset:3px}
.site-header{min-height:78px;border-bottom:1px solid var(--line);padding:0 max(24px,calc((100vw - 1180px)/2));display:flex;align-items:center;justify-content:space-between;gap:18px}
.site-brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-size:24px;font-weight:750;line-height:1.1}
.site-brand span{width:36px;height:36px;display:grid;place-items:center;background:var(--electric-blue);color:var(--dark-slate);border-radius:9px;font-size:29px;line-height:1}
.site-nav{display:flex;align-items:center;gap:10px;font-size:15px}
.site-nav a{color:var(--muted);text-decoration:none;border:1px solid transparent;border-radius:5px;padding:8px 10px;white-space:nowrap}
.site-nav a:hover,.site-nav a[aria-current=page]{color:#60a5fa;border-color:rgba(59,130,246,.3);background:rgba(59,130,246,.1)}
main{max-width:1180px;margin:auto;padding:0 24px 48px}
.hero{position:relative;padding:76px min(42vw,470px) 44px 0;border-bottom:1px solid var(--line);overflow:hidden}
.ai-side-art{position:fixed;top:78px;bottom:0;width:max(0px,calc((100vw - 1180px)/2));min-width:0;overflow:hidden;pointer-events:none;z-index:0}
.ai-side-art::before{content:"";position:absolute;top:0;width:210px;height:100%;background-repeat:no-repeat;background-size:210px 1040px;opacity:.72}
.ai-side-art-left{left:0}
.ai-side-art-right{right:0}
.ai-side-art-left::before{right:0;background-image:url("assets/ai-gutter-left.svg");background-position:right top}
.ai-side-art-right::before{left:0;background-image:url("assets/ai-gutter-right.svg");background-position:left top}
.hero>*{position:relative;z-index:1}
.eyebrow,.card-index{font-size:13px;letter-spacing:1.4px;text-transform:uppercase;color:var(--muted);font-weight:650;margin:0}
h1{font-size:54px;line-height:1.05;margin:14px 0 18px;letter-spacing:-1px;font-weight:650}
.intro{max-width:690px;color:var(--muted);font-size:20px;margin:0}
.cards{position:relative;z-index:1;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;padding-top:30px}
.card{border:1px solid var(--line);background:var(--paper);border-radius:8px;padding:24px;display:flex;flex-direction:column;min-height:270px}
.card h2{font-size:28px;line-height:1.2;margin:16px 0 10px;font-weight:600}
.card p:not(.card-index){color:var(--muted);margin:0;font-size:17px}
.card-link{margin-top:auto;width:max-content;border:1px solid rgba(59,130,246,.35);background:rgba(59,130,246,.12);border-radius:6px;padding:10px 13px;color:#60a5fa;text-decoration:none;font-size:15px;font-weight:600}
.card-link:hover{background:rgba(59,130,246,.2);color:#f8fafc}
@media(max-width:1330px){.ai-side-art{display:none}}
@media(max-width:900px){.hero{padding-right:0}}
@media(max-width:640px){.site-header{padding:14px 16px;align-items:flex-start;flex-direction:column}.site-nav{width:100%;justify-content:space-between;gap:4px;font-size:13px}.site-nav a{padding:7px 6px}main{padding:0 16px 36px}.hero{padding:46px 0 30px}h1{font-size:40px}.intro{font-size:17px}.cards{grid-template-columns:1fr}.card{min-height:220px;padding:20px}}