/* AI Search Visibility — "observatory / baseline report" direction */
.crumbs{display:flex;flex-wrap:wrap;gap:10px;font-size:14px;color:#a9a3c9;margin-bottom:28px}
.crumbs a:hover{color:#fff}.crumbs b{color:#cbb5ff;font-weight:600}
.more{display:inline-block;margin-top:24px;font-weight:700;color:var(--p3)}.more:hover{color:var(--p)}
.mono{font-family:"JetBrains Mono",monospace;font-size:11px;letter-spacing:.08em;text-transform:uppercase}
.page-ais main>section{overflow-x:clip}
/* hero */
.ais-hero{position:relative;overflow:hidden;background:radial-gradient(ellipse at 78% 30%,#3b2380 0%,#1a1440 45%,#100d28 100%);color:#fff;padding-bottom:90px}
.stars{position:absolute;inset:0;background-image:radial-gradient(rgba(255,255,255,.5) 1px,transparent 1.4px),radial-gradient(rgba(190,160,255,.35) 1px,transparent 1.4px);background-size:46px 46px,83px 83px;background-position:0 0,20px 30px;mask-image:linear-gradient(180deg,#000,transparent 90%);-webkit-mask-image:linear-gradient(180deg,#000,transparent 90%);animation:twinkle 7s ease-in-out infinite alternate}
@keyframes twinkle{to{opacity:.45;background-position:10px 6px,34px 20px}}
.ais-hero-in{position:relative;display:grid;grid-template-columns:1fr 1.02fr;gap:48px;align-items:center;padding-top:44px}
.ais-hero .eb{color:#bfa6ff}
.ais-h1{color:#fff;font-size:clamp(32px,3.4vw,50px)}
.ais-h1 em{font-style:normal;background:linear-gradient(90deg,#b995ff,#e2d4ff);-webkit-background-clip:text;background-clip:text;color:transparent;position:relative}
.ais-hero .lead{color:#e9e2ff}.ais-hero .sub{color:#b8b1d8}
.ais-hero .btn.o{color:#fff;border-color:rgba(255,255,255,.35);background:transparent}
.ais-hero .btn.o:hover{background:rgba(255,255,255,.08)}
.obs{position:relative;min-width:0;padding:0 40px 60px 0;align-self:end}
.board{position:relative;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);border-radius:24px;padding:20px 22px;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);box-shadow:0 40px 90px rgba(0,0,0,.35)}
.bd-top{display:flex;justify-content:space-between;align-items:center;color:#cbb5ff;margin-bottom:16px}
.bd-live{display:flex;align-items:center;gap:8px;font-size:12px;color:#fff}
.bd-live i{width:8px;height:8px;border-radius:50%;background:#7ef0b3;box-shadow:0 0 0 4px rgba(126,240,179,.18);animation:blip 1.4s ease-in-out infinite}
@keyframes blip{50%{opacity:.35}}
.mx{position:relative;display:grid;grid-template-columns:minmax(0,1.9fr) repeat(4,minmax(0,1fr));gap:8px;align-items:center}
.mx-h{font-size:11px;font-weight:700;color:#a9a3c9;text-align:center;line-height:1.2}
.mx-q{font-size:12.5px;font-weight:600;color:#e9e2ff;line-height:1.3;padding-right:6px}
.cl{display:block;height:36px;border-radius:10px;background:rgba(255,255,255,.06);border:1px dashed rgba(255,255,255,.14);transition:background .35s,border-color .35s,transform .35s}
.cl.y{background:linear-gradient(135deg,#8b55ff,#b28bff);border:1px solid transparent}
.cl.p{background:repeating-linear-gradient(135deg,rgba(178,139,255,.55) 0 6px,rgba(178,139,255,.18) 6px 12px);border:1px solid rgba(178,139,255,.5)}
.cl.n{background:rgba(255,122,150,.1);border:1px dashed #ff8fa6}
.cl.hit{transform:scale(1.08)}
.lens{position:absolute;left:0;top:0;width:58px;height:58px;border-radius:50%;border:3px solid #fff;background:radial-gradient(circle at 35% 30%,rgba(255,255,255,.35),rgba(255,255,255,.04) 60%);box-shadow:0 0 0 6px rgba(191,166,255,.2),0 10px 30px rgba(0,0,0,.35);pointer-events:none;transition:transform .32s var(--ease),opacity .4s;opacity:0}
.lens:after{content:"";position:absolute;right:-16px;bottom:-12px;width:22px;height:6px;border-radius:4px;background:#fff;transform:rotate(40deg)}
.board.scanning .lens{opacity:1}
.bd-foot{display:flex;flex-wrap:wrap;gap:16px;align-items:center;margin-top:18px;padding-top:14px;border-top:1px solid rgba(255,255,255,.12);font-size:13px;color:#cfc8ea}
.bd-foot b{color:#fff;margin-left:4px}.bd-foot em{font-style:normal;font-size:11px;color:#a9a3c9;border:1px solid rgba(255,255,255,.18);padding:3px 9px;border-radius:20px}
.lg{display:inline-block;width:12px;height:12px;border-radius:4px;margin-right:6px;vertical-align:-1px}
.lg.y{background:#9c67ff}.lg.p{background:repeating-linear-gradient(135deg,#b28bff 0 3px,#5a4396 3px 6px)}.lg.n{border:1px dashed #ff8fa6}
.ais-eagle{position:absolute;right:-50px;bottom:-100px;width:36%;scale:-1 1;z-index:2;filter:drop-shadow(0 0 40px rgba(156,103,255,.45));animation:bob 6s ease-in-out infinite}
.gap-pop{position:absolute;right:-8px;top:-22px;z-index:3;background:#fff;color:#b3264a;font-weight:700;font-size:13px;padding:9px 14px;border-radius:14px 14px 4px 14px;box-shadow:0 14px 30px rgba(0,0,0,.25);opacity:0;transform:translateY(8px) scale(.9);transition:.45s cubic-bezier(.3,1.5,.5,1)}
.gap-pop:before{content:"● ";color:#ff5d7e}
.gap-pop.on{opacity:1;transform:none}
/* no single score */
.ns-head{max-width:760px;margin:0 auto;text-align:center}
.split-stage{position:relative;margin-top:40px;min-height:280px;display:grid;place-items:center}
.one{position:absolute;left:50%;top:50%;width:190px;height:190px;margin:-95px 0 0 -95px;border-radius:50%;display:flex;flex-direction:column;align-items:center;justify-content:center;background:conic-gradient(var(--p) 0 73%,#ece5fb 73% 100%);transition:opacity .6s 1.3s,transform .8s var(--ease) 1.3s;z-index:2}
.one:before{content:"";position:absolute;inset:14px;border-radius:50%;background:#fff}
.one b,.one small{position:relative}.one b{font-size:54px;letter-spacing:-.04em;line-height:1}.one small{font-weight:600;color:var(--mut);font-size:13px}
.strike{position:absolute;left:10%;top:50%;height:4px;width:0;border-radius:4px;background:#e0445f;transform:rotate(-24deg);transition:width .5s var(--ease) .7s}
.split-stage.vis .strike{width:80%}
.split-stage.vis .one{opacity:0;transform:scale(.6)}
.four{position:relative;width:100%;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
.sg{background:#fff;border:1px solid var(--line);border-radius:22px;padding:26px 22px;opacity:0;transform:translate(var(--fx),var(--fy)) scale(.5);transition:opacity .6s var(--ease) 1.6s,transform .9s cubic-bezier(.3,1.3,.5,1) 1.6s,box-shadow .3s,border-color .3s}
.sg:nth-child(2){transition-delay:1.7s}.sg:nth-child(3){transition-delay:1.8s}.sg:nth-child(4){transition-delay:1.9s}
.split-stage.vis .sg{opacity:1;transform:none}
.split-stage.vis .sg:hover{border-color:#cdb6fb;box-shadow:var(--sh);transform:translateY(-5px);transition-delay:0s}
.four .sg:nth-child(1){--fx:150%;--fy:0}.four .sg:nth-child(2){--fx:50%;--fy:0}.four .sg:nth-child(3){--fx:-50%;--fy:0}.four .sg:nth-child(4){--fx:-150%;--fy:0}
.sg-ic{display:grid;place-items:center;width:48px;height:48px;border-radius:14px;background:var(--lav);color:var(--p);font-size:22px;font-weight:800;margin-bottom:16px}
.sg h3{font-size:19px}.sg p{font-size:15px;margin:8px 0 14px}.sg .mono{color:var(--p3)}
/* protocol */
.pr-in{display:grid;grid-template-columns:.9fr 1.2fr;gap:70px;align-items:start}
.pr-side{position:sticky;top:110px}
.pr-side p{margin-top:16px;font-size:17px}
.hub{width:100%;max-width:420px;margin-top:22px;border-radius:24px;mix-blend-mode:multiply}
.steps-v{list-style:none;position:relative;display:grid;gap:18px;padding-left:34px}
.steps-v:before{content:"";position:absolute;left:0;top:10px;bottom:10px;width:3px;border-radius:3px;background:#e2d7f8}
.steps-v:after{content:"";position:absolute;left:0;top:10px;width:3px;border-radius:3px;height:calc((100% - 20px) * var(--prog,0));background:linear-gradient(var(--p),var(--p2));transition:height .2s linear}
.stp{position:relative;display:flex;gap:20px;background:#fff;border:1px solid var(--line);border-radius:20px;padding:24px 26px}
.stp:before{content:"";position:absolute;left:-41px;top:30px;width:17px;height:17px;border-radius:50%;background:#fff;border:3px solid #d5c6f5;transition:.4s}
.stp.lit:before{border-color:var(--p);background:var(--p);box-shadow:0 0 0 6px rgba(127,66,244,.15)}
.stp .n{font-family:"JetBrains Mono",monospace;font-weight:500;color:var(--p);font-size:14px;padding-top:3px}
.stp h3{font-size:19px}.stp p{font-size:15px;margin-top:6px}
.art{display:inline-flex;align-items:center;gap:8px;margin-top:12px;font-size:12px;font-weight:700;color:var(--p3);background:var(--lav);padding:5px 11px;border-radius:8px}
.art:before{content:"";width:10px;height:12px;border-radius:2px;border:1.5px solid currentColor}
/* bridge */
.gp-head{max-width:780px}.gp-head .lead{margin-top:16px}
.bridge{margin-top:44px;display:grid;gap:14px}
.br-row{display:grid;grid-template-columns:minmax(0,1fr) minmax(90px,1.1fr) minmax(0,1fr);align-items:center;gap:0}
.br-l,.br-r{padding:18px 22px;border-radius:16px;font-weight:600;font-size:16px;opacity:0;transition:opacity .7s var(--ease),transform .7s var(--ease)}
.br-l{background:var(--ink);color:#fff;transform:translateX(-30px)}
.br-r{background:#fff;border:1px solid var(--line);transform:translateX(30px)}
.br-row.gap .br-r{border:1.5px dashed #f2a3b4;color:#9a3550;background:#fff7f9}
.br-w{position:relative;height:4px;margin:0 14px}
.br-w:after{content:"";position:absolute;right:-7px;top:50%;width:12px;height:12px;margin-top:-6px;border-radius:50%;background:var(--p);transform:scale(0);transition:transform .35s cubic-bezier(.3,1.6,.5,1) 1.5s}
.br-row.gap .br-w:after{background:#e0445f}
.bridge.vis .br-w:after{transform:scale(1)}
.br-w:before{content:"";position:absolute;left:0;top:0;height:4px;border-radius:4px;width:0;background:var(--p);transition:width .8s var(--ease) .5s}
.br-row.gap .br-w:before{background:linear-gradient(90deg,#f08aa1 0 36%,transparent 36% 64%,#f08aa1 64%)}
.br-w em{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%) scale(0);font-style:normal;font-size:11px;font-weight:800;text-transform:uppercase;letter-spacing:.08em;color:#fff;background:#e0445f;padding:4px 9px;border-radius:20px;transition:transform .45s cubic-bezier(.3,1.6,.5,1) 1.2s}
.bridge.vis .br-l,.bridge.vis .br-r{opacity:1;transform:none}
.bridge.vis .br-w:before{width:100%}
.bridge.vis .br-w em{transform:translate(-50%,-50%) scale(1)}
.bridge.vis .br-row:nth-child(2) *{transition-delay:.15s}.bridge.vis .br-row:nth-child(3) *{transition-delay:.3s}.bridge.vis .br-row:nth-child(4) *{transition-delay:.45s}.bridge.vis .br-row:nth-child(5) *{transition-delay:.6s}
.bridge.vis .br-row .br-w:before{transition-delay:.9s}.bridge.vis .br-row .br-w em{transition-delay:1.5s}
.br-cap{display:grid;grid-template-columns:1fr 1.1fr 1fr;text-align:center;font-weight:700;color:var(--mut);font-size:13px;margin-top:6px}
.br-cap span:first-child{text-align:left}.br-cap span:last-child{text-align:right}.br-cap .mono{color:var(--p3)}
/* report */
.rp-in{display:grid;grid-template-columns:.9fr 1.1fr;gap:70px;align-items:center}
.report p{margin-top:16px;font-size:17px}
.tabs{display:flex;flex-wrap:wrap;gap:8px;margin-top:28px}
.tb{font:inherit;font-weight:700;font-size:14px;padding:10px 18px;border-radius:30px;border:1px solid #d8c9f8;background:#fff;color:var(--p3);cursor:pointer;position:relative;overflow:hidden;transition:.25s}
.tb.on{background:var(--ink);color:#fff;border-color:var(--ink)}
.tb.on:after{content:"";position:absolute;left:0;bottom:0;height:3px;width:0;background:var(--p2);animation:tbar 4.5s linear forwards}
.tabs.paused .tb.on:after{animation:none;width:0}
@keyframes tbar{to{width:100%}}
.doc{position:relative;min-width:0;padding:18px 18px 0 0}
.doc-back{position:absolute;inset:18px 0 -14px 18px;border-radius:22px;background:#e9e0fb;transform:rotate(2.5deg)}
.doc-back.b2{background:#f3eefd;transform:rotate(-1.5deg)}
.paper{position:relative;background:#fff;border:1px solid var(--line);border-radius:22px;padding:28px 30px;min-height:360px;box-shadow:var(--sh)}
.pp-top{display:flex;justify-content:space-between;align-items:center;gap:10px;padding-bottom:16px;border-bottom:1px solid var(--line);margin-bottom:20px;color:var(--mut)}
.pp-tag{font-size:11px;font-weight:700;color:var(--p3);background:var(--lav);padding:4px 10px;border-radius:20px;white-space:nowrap}
.pane{display:none}
.pane.on{display:block;animation:paneIn .5s var(--ease)}
@keyframes paneIn{from{opacity:0;transform:translateY(10px)}}
@keyframes liIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.pane h3{font-size:21px;margin-bottom:14px}
.pl{list-style:none;display:grid;gap:10px}
.pl li{display:flex;gap:14px;align-items:center;padding:12px 14px;border-radius:12px;background:var(--lav2);font-size:15px;font-weight:500;opacity:0;animation:liIn .45s var(--ease) forwards}
.pl li:nth-child(2){animation-delay:.08s}.pl li:nth-child(3){animation-delay:.16s}.pl li:nth-child(4){animation-delay:.24s}
.pl b{flex:none;display:grid;place-items:center;min-width:34px;height:28px;border-radius:8px;background:#fff;border:1px solid var(--line);color:var(--p);font-size:13px}
.pn{font-size:13px!important;color:var(--mut);margin-top:16px!important}
/* limits */
.lm-in{display:grid;grid-template-columns:.8fr 1.3fr;gap:70px;align-items:center}
.limits p{margin-top:16px;font-size:17px}
.lims{list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:16px}
.lims li{display:flex;gap:16px;align-items:flex-start;padding:24px;border-radius:20px;border:1px solid var(--line);background:linear-gradient(160deg,#fff 55%,#fff8ec);transition:opacity .9s var(--ease) var(--d,0s),transform .9s var(--ease) var(--d,0s),border-color .3s}
.lims li:hover{border-color:#f0c989}
.lims p{margin:0;font-size:16px;color:var(--ink);font-weight:500}
.li-ic{flex:none;display:grid;place-items:center;width:40px;height:40px;border-radius:12px;background:#fff1d9;color:#a2660c;font-weight:800;font-size:18px}
/* related */
.rel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:36px}
.rel{display:block;background:#fff;border:1px solid var(--line);border-radius:22px;padding:28px;transition:opacity .9s var(--ease) var(--d,0s),transform .9s var(--ease) var(--d,0s),border-color .3s,box-shadow .3s}
.rel.vis:hover{transform:translateY(-6px);border-color:#cdb6fb;box-shadow:var(--sh);transition-delay:0s}
.rel .mono{color:var(--p3)}.rel h3{font-size:20px;margin:10px 0 8px}.rel p{font-size:15px}.rel b{display:inline-block;margin-top:16px;color:var(--p3)}
/* faq */
.fq2{display:grid;grid-template-columns:.8fr 1.3fr;gap:64px;align-items:start}
.fq2-side{position:sticky;top:120px}
/* responsive */
@media(max-width:1100px){.four{grid-template-columns:repeat(2,minmax(0,1fr))}.four .sg{--fx:0!important;--fy:40%!important}.split-stage{min-height:0}}
@media(max-width:900px){
 .ais-hero-in,.pr-in,.rp-in,.lm-in,.fq2{grid-template-columns:1fr}
 .obs{padding:0 0 170px}.ais-eagle{right:-10px;bottom:-92px;width:32%}
 .pr-side,.fq2-side{position:static}.hub{max-width:320px}
 .rel-grid{grid-template-columns:1fr}.lims{grid-template-columns:1fr}
}
@media(max-width:600px){
 .obs{padding-bottom:110px}.ais-eagle{width:36%}
 .board{padding:16px 12px}.mx{grid-template-columns:minmax(0,1.5fr) repeat(4,minmax(0,1fr));gap:5px}
 .mx-q{font-size:10.5px}.mx-h{font-size:9px}.cl{height:28px;border-radius:7px}.lens{width:44px;height:44px}
 .bd-foot{gap:10px;font-size:12px}.bd-foot em{margin-left:0}
 .gap-pop{right:0;top:-40px;font-size:12px}
 .four{grid-template-columns:1fr}.one{width:150px;height:150px;margin:-75px 0 0 -75px}.one b{font-size:42px}
 .br-row{grid-template-columns:1fr;gap:6px}.br-w{height:30px;width:4px;margin:0 auto}
 .br-w:after{display:none}
 .br-w:before{width:4px!important;height:0;transition:height .6s var(--ease) .5s}.bridge.vis .br-w:before{height:100%}
 .br-row.gap .br-w:before{background:linear-gradient(180deg,#f08aa1 0 30%,transparent 30% 70%,#f08aa1 70%)}
 .br-w em{left:14px;transform:translate(0,-50%) scale(0)}.bridge.vis .br-w em{transform:translate(0,-50%) scale(1)}
 .br-l,.br-r{padding:14px 16px;font-size:15px}.br-cap{display:none}
 .paper{padding:22px 18px}.pp-top{flex-direction:column;align-items:flex-start}
}
@media(prefers-reduced-motion:reduce){.stars{animation:none}.sg,.br-l,.br-r{opacity:1;transform:none}.one{display:none}}