:root{--container: 72rem;--gap-xs: .5rem;--gap-sm: .75rem;--gap-md: 1rem;--gap-lg: 1.5rem;--radius: 16px;--border: rgba(255,255,255,.12);--bg-card: rgba(255,255,255,.6);--bg-card-dark: rgba(20,20,30,.5);--shadow: 0 6px 20px rgba(0,0,0,.12)}.container{max-width:var(--container);margin:0 auto;padding:1.25rem}.section{padding:2rem 0}.grid{display:grid}.grid-1{grid-template-columns:1fr}@media(min-width:640px){.grid-md-2{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(min-width:1024px){.grid-lg-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-lg-4{grid-template-columns:repeat(4,minmax(0,1fr))}}.gap-xs{gap:var(--gap-xs)}.gap-sm{gap:var(--gap-sm)}.gap-md{gap:var(--gap-md)}.gap-lg{gap:var(--gap-lg)}.row{display:flex;align-items:center}.wrap{flex-wrap:wrap}.text-sm{font-size:.9rem}.muted{opacity:.85}.title{font-size:1.25rem;font-weight:600;margin:0 0 .75rem}.title-sm{font-size:1.1rem;font-weight:600}.card{border:1px solid var(--border);border-radius:var(--radius);background:var(--bg-card);backdrop-filter:blur(6px);box-shadow:var(--shadow)}@media(prefers-color-scheme:dark){.card{background:var(--bg-card-dark)}}.card-hover{transition:transform .15s ease,box-shadow .2s ease}.card-hover:hover{transform:translateY(-2px);box-shadow:0 10px 24px #0000002e}.pad{padding:1rem}.pad-lg{padding:1.5rem}.pill{border:1px solid var(--border);border-radius:999px;padding:.25rem .75rem;font-size:.85rem;opacity:.9}.badge{border:1px solid var(--border);border-radius:6px;padding:.15rem .5rem;font-size:.75rem;opacity:.85}.link{text-decoration:underline}.cover{width:100%;height:10rem;object-fit:cover;display:block;border-radius:12px}.cover-wrap{width:100%;aspect-ratio:16/9;position:relative;overflow:hidden;border-radius:12px}.cover-wrap img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.cover-placeholder{position:absolute;inset:0;background:linear-gradient(135deg,#005ac840,#008cff26)}.max-3xl{max-width:48rem;margin:0 auto}.shine-card{position:relative;overflow:hidden;will-change:transform}.shine-card:before{content:"";position:absolute;top:-50%;left:-30%;width:40%;height:200%;transform:rotate(25deg) translate(-150%);background:linear-gradient(115deg,#fff0,#ffffff59,#fff0);pointer-events:none;transition:transform .6s ease}.shine-card:hover:before,.shine-card:focus-within:before{transform:rotate(25deg) translate(300%)}.shine-active:before{transform:rotate(25deg) translate(300%);transition:transform .6s ease}.shine-card .cover-wrap img{transition:transform .35s ease}.shine-card:hover .cover-wrap img,.shine-card:focus-within .cover-wrap img{transform:scale(1.03)}.cover-wrap[style*="3/1"] img{object-fit:contain;background:transparent}html{scroll-behavior:smooth}ul.row,ul.row.wrap{list-style:none;padding-left:0;margin:0}.demo-list{display:grid;gap:.5rem}.demo-row{display:flex;align-items:center;gap:.75rem;padding:.5rem 0;border-top:1px solid var(--border)}.demo-row:first-child{border-top:0}.demo-row .badge{margin-left:auto}.ai-widget{position:fixed;bottom:1.5rem;right:1.5rem;z-index:9999;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}.ai-widget__fab{width:4.8rem;height:4.8rem;border-radius:999px;border:none;cursor:pointer;font-size:2.1rem;display:flex;align-items:center;justify-content:center;background:radial-gradient(circle at 30% 30%,#3b82f6,#1d4ed8 65%,#0f172a);color:#f9fafb;box-shadow:0 14px 32px #0f172ab3;transition:transform .18s ease-out,box-shadow .18s ease-out,filter .18s ease-out}.ai-widget__fab:hover{transform:translateY(-4px) scale(1.1);box-shadow:0 20px 50px #0f172af2,0 0 0 10px #3b82f659;filter:brightness(1.08)}.ai-widget__panel{position:absolute;bottom:5.5rem;right:0;width:min(42rem,92vw);max-height:min(80vh,40rem);font-size:1rem;line-height:1.6;background:#020617f2;color:#f3f4f6;border-radius:1.25rem;border:1px solid rgba(148,163,184,.28);box-shadow:0 0 40px #3b82f661,0 24px 60px #0f172af2;display:flex;flex-direction:column;overflow:hidden;opacity:0;transform:translateY(18px) scale(.8);transform-origin:bottom right;pointer-events:none;transition:opacity .25s ease-out,transform .25s cubic-bezier(.18,.85,.35,1.15),box-shadow .4s ease-in-out}.ai-widget--open .ai-widget__panel{opacity:1;transform:translateY(0) scale(1);pointer-events:auto;box-shadow:0 0 55px #3b82f673,0 28px 65px #0f172afa;animation:ai-panel-glow 1.6s ease-in-out}@keyframes ai-panel-glow{0%{box-shadow:0 0 40px #3b82f673,0 24px 60px #0f172af2}50%{box-shadow:0 0 80px #3b82f699,0 30px 70px #0f172afa}to{box-shadow:0 0 55px #3b82f673,0 28px 65px #0f172afa}}.ai-widget__header{padding:.75rem .9rem;display:flex;align-items:center;justify-content:space-between;gap:.5rem;background:#111827;border-bottom:1px solid rgba(31,41,55,.95);font-size:.9rem;min-width:0}.ai-widget__title{font-weight:600;font-size:1.05rem;line-height:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.ai-widget__close{flex:0 0 auto;border:none;background:transparent;color:inherit;cursor:pointer;font-size:1.1rem;width:2rem;height:2rem;border-radius:999px;display:flex;align-items:center;justify-content:center;line-height:1;transition:background .15s ease-out,transform .15s ease-out}.ai-widget__close:hover{background:#374151cc;transform:scale(1.08)}.ai-widget__messages{padding:.8rem .85rem .6rem;overflow-y:auto;max-height:64vh;display:flex;flex-direction:column;gap:.4rem}.ai-widget__messages::-webkit-scrollbar{width:6px}.ai-widget__messages::-webkit-scrollbar-track{background:transparent}.ai-widget__messages::-webkit-scrollbar-thumb{background:#6b7280cc;border-radius:999px}.ai-widget__message{max-width:88%;width:fit-content;padding:.65rem .9rem;border-radius:1rem;font-size:1rem;line-height:1.6;white-space:pre-wrap;word-wrap:break-word;box-shadow:0 8px 20px #0f172ab3;animation:ai-message-in .16s ease-out}.ai-widget__message--user{align-self:flex-end;background:#2563eb;color:#f9fafb;border-bottom-right-radius:.3rem}.ai-widget__message--assistant{align-self:flex-start;background:#020617;border:1px solid rgba(55,65,81,.98);border-bottom-left-radius:.3rem}.ai-widget__form{display:flex;gap:.5rem;padding:.7rem .85rem .8rem;border-top:1px solid rgba(31,41,55,.95);background:#020617}.ai-widget__input{flex:1;border-radius:999px;border:1px solid rgba(75,85,99,.98);padding:.55rem .9rem;font-size:1rem;background:#020617;color:#e5e7eb;transition:border-color .15s ease-out,box-shadow .15s ease-out,background .15s ease-out}.ai-widget__input::placeholder{color:#94a3b8f2}.ai-widget__input:focus{outline:none;border-color:#3b82f6;background:#020617;box-shadow:0 0 0 1px #3b82f6cc}.ai-widget__send{border-radius:999px;border:none;padding:.55rem 1.1rem;font-size:.85rem;background:linear-gradient(135deg,#22c55e,#16a34a);color:#fff;cursor:pointer;font-weight:500;display:flex;align-items:center;justify-content:center;transition:transform .1s ease-out,box-shadow .12s ease-out,filter .12s ease-out}.ai-widget__send:hover{transform:translateY(-1px);filter:brightness(1.08);box-shadow:0 8px 20px #16a34ab3}@keyframes ai-message-in{0%{opacity:0;transform:translateY(4px) scale(.96)}to{opacity:1;transform:translateY(0) scale(1)}}@media(max-width:640px){.ai-widget{bottom:1.1rem;right:1.1rem}.ai-widget__panel{width:min(96vw,480px);max-height:82vh}.ai-widget__messages{max-height:66vh}}