.ai-hero{display:grid;grid-template-columns:1fr 520px;grid-gap:50px;gap:50px;align-items:center;margin-bottom:80px}.ai-hero h2{font-size:clamp(28px,3.5vw,44px);line-height:1.1;margin:12px 0 16px}.ai-hero h2 em{font-style:italic;font-weight:400;background:linear-gradient(120deg,var(--accent),var(--accent-2));-webkit-background-clip:text;background-clip:text;color:transparent}.ai-hero .lead-p{color:var(--fg-1);font-size:16px;line-height:1.6}.orb-scene{position:relative;height:520px;perspective:1400px;perspective-origin:50% 50%}.orb-stage{position:absolute;inset:0;transform-style:preserve-3d;transform:rotateX(0deg) rotateY(0deg);transition:transform .2s cubic-bezier(.2,.7,.2,1);display:grid;place-items:center}.orb-core{position:absolute;left:50%;top:50%;width:80px;height:80px;margin-left:-40px;margin-top:-40px;border-radius:50%;background:radial-gradient(circle at 35% 35%,oklch(1 0 0/.95),var(--accent) 50%,oklch(.74 .17 295) 80%);box-shadow:0 0 60px var(--glow),0 0 100px oklch(.74 .17 295/.5);transform:translateZ(40px);animation:corePulse 3s ease-in-out infinite alternate}@keyframes corePulse{0%{box-shadow:0 0 60px var(--glow),0 0 100px oklch(.74 .17 295/.5)}to{box-shadow:0 0 90px var(--glow),0 0 140px oklch(.74 .17 295/.7)}}.orb-ring{position:absolute;left:50%;top:50%;border:1px solid oklch(.82 .14 235/.5);border-radius:50%;transform-style:preserve-3d}.orb-ring.r1{width:240px;height:240px;margin-left:-120px;margin-top:-120px;transform:rotateX(70deg);animation:spinR 14s linear infinite}.orb-ring.r2{width:320px;height:320px;margin-left:-160px;margin-top:-160px;transform:rotateX(75deg) rotate(60deg);border-color:oklch(.74 .17 295/.5);animation:spinR 22s linear infinite reverse}.orb-ring.r3{width:420px;height:420px;margin-left:-210px;margin-top:-210px;transform:rotateX(78deg) rotate(120deg);border-color:oklch(.86 .13 165/.4);animation:spinR 32s linear infinite}@keyframes spinR{to{transform:rotateX(70deg) rotate(1turn)}}.orb-label{position:absolute;font-family:var(--mono);font-size:10px;color:var(--fg-1);letter-spacing:.12em;text-transform:uppercase;padding:4px 10px;border:1px solid var(--line-soft);border-radius:999px;background:oklch(.16 .014 260/.85);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);white-space:nowrap;transition:transform .3s ease}.ol1{top:12%;left:8%}.ol2{top:22%;right:6%}.ol3{bottom:26%;left:4%}.ol4{bottom:14%;right:12%}.ol5{top:50%;left:50%;transform:translate(-50%,-120px)}.ai-bullets{display:grid;grid-gap:14px;gap:14px;margin-top:28px}.ai-bullet{display:grid;grid-template-columns:32px 1fr;grid-gap:14px;gap:14px;align-items:start;padding:18px 20px;border:1px solid var(--line-soft);border-radius:12px;background:oklch(.14 .012 260/.5);transition:border-color .2s ease}.ai-bullet:hover{border-color:var(--accent)}.ai-bullet .ix{font-family:var(--mono);font-size:12px;color:var(--accent);padding-top:2px}.ai-bullet h5{margin:0 0 6px;font-size:16px;font-weight:500}.ai-bullet p{margin:0;font-size:14px;color:var(--fg-1);line-height:1.55}.term{border:1px solid var(--line-soft);border-radius:14px;background:oklch(.1 .01 260/.85);overflow:hidden;margin-top:30px;font-family:var(--mono)}.term .bar{display:flex;align-items:center;gap:6px;padding:10px 14px;border-bottom:1px solid var(--line-soft);font-size:11px;color:var(--fg-3)}.term .bar .led{width:8px;height:8px;border-radius:50%}.term .bar .l1{background:oklch(.7 .15 25)}.term .bar .l2{background:oklch(.8 .13 85)}.term .bar .l3{background:oklch(.78 .13 145)}.term .bar .term-name{margin-left:12px}.term-body{padding:18px 20px;font-size:12.5px;line-height:1.7;margin:0;white-space:pre-wrap}.term-body .pmt{color:var(--accent)}.term-body .com{color:var(--fg-3)}.term-body .ok{color:var(--accent-3)}.term-body .vio{color:var(--accent-2)}.term-body .mut{color:var(--fg-2)}.term-body .blink:after{content:"▍";color:var(--accent);animation:blink 1s step-end infinite}@keyframes blink{50%{opacity:0}}.stack-grid{display:grid;grid-template-columns:repeat(4,1fr);grid-gap:16px;gap:16px;margin-top:60px}.stack-col{border:1px solid var(--line-soft);border-radius:14px;padding:22px;background:oklch(.16 .014 260/.5);position:relative}.stack-col h4{font-size:17px;margin-bottom:4px;font-weight:500}.stack-col .desc{font-family:var(--mono);font-size:10px;color:var(--fg-3);letter-spacing:.1em;text-transform:uppercase;margin-bottom:14px}.stack-col .row{display:flex;justify-content:space-between;padding:8px 0;border-bottom:1px solid var(--line-soft);font-size:13px;color:var(--fg-1)}.stack-col .row:last-child{border-bottom:none}.stack-col .lvl{font-family:var(--mono);font-size:10px;color:var(--fg-3)}@media (max-width:980px){.ai-hero{grid-template-columns:1fr}.orb-scene{height:420px}.stack-grid{grid-template-columns:repeat(2,1fr)}}