/* AskRankly v2: light, trustworthy, consistent. System font stack, indigo accent. */
:root{
  --ink:#0f172a;--ink2:#334155;--muted:#64748b;--line:#e2e8f0;--line2:#cbd5e1;--bg:#ffffff;--soft:#f8fafc;--soft2:#f1f5f9;
  --brand:#4f46e5;--brand-d:#4338ca;--brand-l:#eef2ff;--brand-ll:#f5f7ff;
  --good:#16a34a;--good-l:#dcfce7;--warn:#d97706;--warn-l:#fef3c7;--bad:#dc2626;--bad-l:#fee2e2;
  --r:14px;--r-sm:10px;--shadow:0 1px 2px rgba(15,23,42,.04),0 4px 16px rgba(15,23,42,.06);--shadow-lg:0 10px 40px rgba(15,23,42,.10);
  --font:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--font);color:var(--ink);background:var(--bg);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:var(--brand);text-decoration:none}a:hover{text-decoration:underline}
h1,h2,h3{line-height:1.2;letter-spacing:-.02em;margin:0 0 .5em}
h1{font-size:clamp(32px,4.6vw,50px);font-weight:800}
h2{font-size:clamp(24px,3vw,34px);font-weight:750}
h3{font-size:19px;font-weight:700}
p{margin:0 0 1em}
img,svg{max-width:100%}
.wrap{max-width:1140px;margin:0 auto;padding:0 24px}
.narrow{max-width:760px}
.center{text-align:center}
.muted{color:var(--muted)}
.fine{font-size:13.5px;color:var(--muted)}
.lead{font-size:clamp(17px,1.6vw,19px);color:var(--ink2)}
.eyebrow{display:inline-block;font-size:13px;font-weight:650;letter-spacing:.04em;text-transform:uppercase;color:var(--brand);margin-bottom:12px}
.hp{position:absolute!important;left:-9999px;width:1px;height:1px;opacity:0}

/* nav */
.nav{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.92);backdrop-filter:saturate(180%) blur(10px);border-bottom:1px solid var(--line)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;height:64px}
.logo{display:flex;align-items:center;gap:10px;font-weight:750;font-size:20px;color:var(--ink);letter-spacing:-.02em}
.logo:hover{text-decoration:none}.logo img{width:30px;height:30px}.logo b{color:var(--brand);font-weight:750}
.nav nav{display:flex;align-items:center;gap:26px}
.nav nav a{color:var(--ink2);font-size:15px;font-weight:550}
.nav nav a.btn{color:#fff}
.menu-toggle{display:none}
.demo-banner{background:var(--warn-l);color:#92400e;border-bottom:1px solid #fde68a;text-align:center;font-size:13.5px;padding:7px 16px}

/* buttons & forms */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--brand);color:#fff;border:1px solid var(--brand);border-radius:var(--r-sm);padding:12px 20px;font-weight:650;font-size:15.5px;cursor:pointer;font-family:inherit;transition:background .15s,box-shadow .15s;white-space:nowrap}
.btn:hover{background:var(--brand-d);text-decoration:none;box-shadow:0 4px 14px rgba(79,70,229,.25)}
.btn.sm{padding:8px 14px;font-size:14px}
.btn.lg{padding:15px 26px;font-size:17px}
.btn.ghost{background:#fff;color:var(--ink);border-color:var(--line2)}
.btn.ghost:hover{background:var(--soft);box-shadow:none}
.btn.block{width:100%}
input,select,textarea{font-family:inherit;font-size:16px;color:var(--ink);background:#fff;border:1px solid var(--line2);border-radius:var(--r-sm);padding:12px 14px;width:100%;outline:none;transition:border .15s,box-shadow .15s}
input:focus,textarea:focus{border-color:var(--brand);box-shadow:0 0 0 4px rgba(79,70,229,.12)}
.row{display:flex;gap:10px}.row>input{flex:1}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:10px 0}
.alert{background:var(--bad-l);color:#991b1b;border:1px solid #fecaca;border-radius:var(--r-sm);padding:10px 14px;margin:12px 0;font-size:15px}
.note{background:var(--brand-ll);border:1px solid #e0e7ff;border-radius:var(--r-sm);padding:12px 16px;font-size:14.5px;color:var(--ink2)}
.linkbtn{background:none;border:0;color:var(--brand);cursor:pointer;font:inherit;padding:8px 0}

.scan-form{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:18px;box-shadow:var(--shadow-lg);margin-top:26px}
.scan-form label.lbl{display:block;font-size:13.5px;font-weight:600;color:var(--ink2);margin:0 0 6px}
.scan-form .field{margin-bottom:12px}
.scan-form details{margin:6px 0 0;font-size:14px;color:var(--muted)}
.scan-form details summary{cursor:pointer;padding:6px 0}
.scan-form details input{margin-top:8px}
.scan-form .fine{margin:12px 0 0}

/* hero */
.hero{padding:64px 0 56px;background:radial-gradient(1200px 500px at 80% -10%,#eef2ff 0,rgba(238,242,255,0) 60%),linear-gradient(#fff,#fff)}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.hero h1 .hl{color:var(--brand)}
.hero .lead{max-width:580px}
.trustline{display:flex;flex-wrap:wrap;gap:8px 18px;margin-top:18px;font-size:14px;color:var(--ink2)}
.trustline span{display:inline-flex;align-items:center;gap:6px}
.ico{width:16px;height:16px;flex:none;color:var(--good)}
.section{padding:80px 0}
.section.alt{background:var(--soft);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section-head{max-width:720px;margin:0 auto 40px;text-align:center}
.section-head .lead{margin:0}

/* cards */
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:24px;box-shadow:var(--shadow)}
.cards3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.cards4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.cols2{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.step .num{display:inline-flex;width:34px;height:34px;border-radius:10px;background:var(--brand-l);color:var(--brand);font-weight:800;align-items:center;justify-content:center;margin-bottom:12px}
.step p{color:var(--ink2);margin:0}

/* preview card (hero visual) */
.preview{position:relative}
.preview .card{padding:22px;box-shadow:var(--shadow-lg)}
.ribbon{position:absolute;top:-12px;right:18px;background:var(--ink);color:#fff;font-size:11.5px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;padding:5px 10px;border-radius:999px}
.pv-head{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:16px}
.pv-head .dom{font-weight:750;font-size:18px}
.pv-head .sub{font-size:13px;color:var(--muted)}
.mini-ring{--p:30;--c:var(--warn);width:84px;height:84px;border-radius:50%;background:conic-gradient(var(--c) calc(var(--p)*1%),var(--soft2) 0);display:grid;place-items:center;flex:none}
.mini-ring span{width:66px;height:66px;border-radius:50%;background:#fff;display:grid;place-items:center;font-weight:800;font-size:22px}
.pv-rows{display:grid;gap:10px;margin:6px 0 16px}
.bar-row{display:grid;grid-template-columns:110px 1fr 48px 70px;align-items:center;gap:12px;font-size:14.5px;padding:6px 0}
.bar{height:10px;background:var(--soft2);border-radius:99px;overflow:hidden}
.bar>span{display:block;height:100%;background:var(--brand);border-radius:99px}
.bar-row .pct{font-weight:700;text-align:right}.bar-row .pos{color:var(--muted);font-size:13px}
.pv-split{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.pv-box{background:var(--soft);border:1px solid var(--line);border-radius:var(--r-sm);padding:12px 14px;font-size:13.5px}
.pv-box b{display:block;font-size:12px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);margin-bottom:6px}
.pv-box ol,.pv-box ul{margin:0;padding-left:18px}

/* checklist */
.checks{list-style:none;padding:0;margin:0;display:grid;gap:12px}
.checks li{position:relative;padding-left:32px;color:var(--ink2)}
.checks li b{color:var(--ink)}
.checks li:before{content:"";position:absolute;left:0;top:3px;width:20px;height:20px;border-radius:50%;background:var(--good-l) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='%2316a34a'%3E%3Cpath d='M8.3 13.7 4.6 10l1.4-1.4 2.3 2.3 5.7-5.7 1.4 1.4z'/%3E%3C/svg%3E") center/16px no-repeat}
.checks.two{grid-template-columns:1fr 1fr;gap:14px 28px}

/* offer */
.offer{display:grid;grid-template-columns:1.2fr .8fr;gap:40px;align-items:start}
.buybox{position:sticky;top:90px;border:2px solid var(--brand);box-shadow:0 12px 40px rgba(79,70,229,.15)}
.buybox .price{font-size:52px;font-weight:800;letter-spacing:-.03em;line-height:1;margin:10px 0 4px}
.buybox .price small{font-size:16px;font-weight:600;color:var(--muted);letter-spacing:0}
.buybox ul{padding-left:0;list-style:none;margin:18px 0;display:grid;gap:8px;font-size:14.5px;color:var(--ink2)}
.buybox li:before{content:"✓";color:var(--good);font-weight:800;margin-right:8px}
.pill{display:inline-block;font-size:12px;font-weight:650;padding:3px 9px;border-radius:999px;background:var(--brand-l);color:var(--brand)}
.pill.green{background:var(--good-l);color:#166534}.pill.gray{background:var(--soft2);color:var(--ink2)}.pill.amber{background:var(--warn-l);color:#92400e}

/* pricing */
.tiers{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;align-items:stretch}
.tier{display:flex;flex-direction:column;position:relative}
.tier.featured{border:2px solid var(--brand);box-shadow:0 12px 40px rgba(79,70,229,.15)}
.tier .tag{position:absolute;top:-12px;left:24px;background:var(--brand);color:#fff;font-size:12px;font-weight:700;padding:4px 10px;border-radius:999px}
.tier .price{font-size:40px;font-weight:800;letter-spacing:-.03em;margin:8px 0 2px;line-height:1.1}
.tier .price span{font-size:15px;font-weight:600;color:var(--muted);letter-spacing:0}
.tier .desc{color:var(--muted);font-size:14.5px;min-height:44px}
.tier ul{list-style:none;padding:0;margin:16px 0 22px;display:grid;gap:9px;font-size:14.5px;color:var(--ink2);flex:1}
.tier li:before{content:"✓";color:var(--good);font-weight:800;margin-right:8px}
.tier .btn{margin-top:auto}
.lifetime{display:flex;justify-content:space-between;align-items:center;gap:24px;background:linear-gradient(135deg,#1e1b4b,#312e81);color:#fff;border:0;margin-top:28px}
.lifetime h3{color:#fff;margin-bottom:4px}.lifetime p{color:#c7d2fe;margin:0;font-size:15px}
.lifetime .seats{font-size:13px;color:#e0e7ff;margin-top:8px}
.seatbar{height:8px;background:rgba(255,255,255,.18);border-radius:99px;overflow:hidden;margin-top:8px;max-width:340px}
.seatbar span{display:block;height:100%;background:#a5b4fc}
.lifetime .btn{background:#fff;color:var(--ink);border-color:#fff}
.lifetime .price{font-size:34px;font-weight:800}
.compare{width:100%;border-collapse:collapse;font-size:14.5px;background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.compare th,.compare td{padding:12px 14px;border-bottom:1px solid var(--line);text-align:left}
.compare th{background:var(--soft);font-weight:650}
.compare td.c,.compare th.c{text-align:center}

/* guarantee + trust */
.guarantee{display:flex;gap:22px;align-items:center}
.seal{flex:none;width:86px;height:86px;border-radius:50%;background:var(--good-l);display:grid;place-items:center;color:#166534;font-weight:800;text-align:center;font-size:13px;line-height:1.1;border:2px dashed #86efac}
.seal b{display:block;font-size:26px}
.trust-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.trust-grid .card{padding:18px}
.trust-grid b{display:block;margin:8px 0 4px}
.trust-grid p{font-size:14px;color:var(--muted);margin:0}
.tico{width:36px;height:36px;border-radius:10px;background:var(--brand-l);color:var(--brand);display:grid;place-items:center}
.tico svg{width:20px;height:20px}

/* FAQ */
.faq details{border-bottom:1px solid var(--line);padding:4px 0}
.faq summary{cursor:pointer;font-weight:650;padding:16px 0;list-style:none;display:flex;justify-content:space-between;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary:after{content:"+";color:var(--brand);font-size:22px;line-height:1}
.faq details[open] summary:after{content:"–"}
.faq details p{color:var(--ink2);margin:0 0 16px}

/* report pages */
.report-head{display:flex;justify-content:space-between;align-items:center;gap:30px;padding:40px 0 24px}
.report-head h1{font-size:clamp(28px,4vw,40px);margin:0 0 6px;word-break:break-word}
.report-head .sub{color:var(--muted);font-size:14.5px;margin:0}
.score-ring{--p:30;--c:var(--warn);width:150px;height:150px;border-radius:50%;background:conic-gradient(var(--c) calc(var(--p)*1%),var(--soft2) 0);display:grid;place-items:center;flex:none}
.score-ring>div{width:122px;height:122px;border-radius:50%;background:#fff;display:flex;flex-direction:column;align-items:center;justify-content:center}
.score-ring .num{font-size:42px;font-weight:800;line-height:1}.score-ring .of{font-size:13px;color:var(--muted)}
.score-ring .g{font-size:12.5px;font-weight:700;margin-top:4px;padding:2px 8px;border-radius:999px;background:var(--soft2)}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:20px}
.stats.three{grid-template-columns:repeat(3,1fr)}
.stat{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:18px;box-shadow:var(--shadow)}
.stat .k{display:block;font-size:13px;color:var(--muted);font-weight:600}
.stat .v{display:block;font-size:30px;font-weight:800;letter-spacing:-.02em;margin:2px 0}
.stat .v.small{font-size:20px;padding:6px 0}
.stat .h{display:block;font-size:13px;color:var(--muted)}
.rcard{margin-bottom:20px}
.rcard h2{font-size:21px;margin-bottom:14px}
.rcard .hint{font-size:14px;color:var(--muted);margin:-8px 0 14px}
table.t{width:100%;border-collapse:collapse;font-size:14.5px}
table.t th{font-size:12.5px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);text-align:left;padding:8px 10px;border-bottom:1px solid var(--line)}
table.t td{padding:10px;border-bottom:1px solid var(--line);vertical-align:top}
table.t tr:last-child td{border-bottom:0}
.fixes ol{margin:0;padding-left:22px}.fixes>ol>li{margin-bottom:18px}.fixes>ol>li p{margin:4px 0;color:var(--ink2)}.fixes ul{color:var(--ink2);font-size:15px}
pre,code{font-family:var(--mono);font-size:13px}
pre{background:var(--soft);border:1px solid var(--line);border-radius:var(--r-sm);padding:14px;overflow:auto;white-space:pre-wrap;margin:8px 0}
.q{border:1px solid var(--line);border-radius:var(--r-sm);padding:0 14px;margin-bottom:8px}
.q summary{cursor:pointer;padding:12px 0;font-weight:600;font-size:15px}
.chip{display:inline-block;font-size:12px;font-weight:650;padding:2px 8px;border-radius:999px;margin-left:6px}
.chip.yes{background:var(--good-l);color:#166534}.chip.no{background:var(--soft2);color:var(--muted)}.chip.err{background:var(--bad-l);color:#991b1b}
.ans{border-top:1px dashed var(--line);padding:10px 0}
.samplebar{background:var(--ink);color:#fff;text-align:center;padding:10px 16px;font-size:14px}
.samplebar b{color:#a5b4fc}
.watermark{position:fixed;bottom:16px;right:16px;background:var(--ink);color:#fff;font-size:12px;font-weight:700;letter-spacing:.06em;padding:6px 12px;border-radius:999px;opacity:.85;z-index:30}
.toc{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 24px}
.toc a{font-size:13.5px;padding:6px 12px;border:1px solid var(--line);border-radius:999px;color:var(--ink2);background:#fff}
.locked{position:relative;overflow:hidden}
.locked .blur{filter:blur(5px);user-select:none;pointer-events:none;opacity:.7}
.locked .overlay{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:linear-gradient(rgba(255,255,255,.2),rgba(255,255,255,.92) 40%)}
.locked .overlay .card{max-width:520px;text-align:center;box-shadow:var(--shadow-lg)}
.upsell{border:2px solid var(--brand);background:linear-gradient(180deg,#fff,var(--brand-ll))}
.upsell .row{flex-wrap:wrap}
.pending{text-align:center;padding:90px 0}
.spinner{width:44px;height:44px;border:4px solid var(--brand-l);border-top-color:var(--brand);border-radius:50%;margin:0 auto 22px;animation:spin 1s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

/* legal / prose */
.prose{padding:48px 0 80px}
.prose h1{font-size:36px}.prose h2{font-size:22px;margin-top:32px}.prose p,.prose li{color:var(--ink2)}
.post{padding:40px 0 80px}.post h2{font-size:24px;margin-top:32px}.post p,.post li{color:var(--ink2)}
.postcard{display:block;margin-bottom:14px;color:var(--ink)}.postcard:hover{text-decoration:none;border-color:var(--line2)}

/* footer */
footer{background:var(--soft);border-top:1px solid var(--line);padding:48px 0 32px;margin-top:0;font-size:14px;color:var(--muted)}
.foot{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:30px}
.foot h4{font-size:13px;text-transform:uppercase;letter-spacing:.05em;color:var(--ink);margin:0 0 10px}
.foot a{display:block;color:var(--ink2);margin-bottom:6px}
.disclaimer{border-top:1px solid var(--line);margin-top:30px;padding-top:18px;font-size:13px}

/* responsive */
@media (max-width:960px){
  .hero-grid,.offer{grid-template-columns:1fr;gap:36px}
  .buybox{position:static}
  .tiers,.cards3{grid-template-columns:1fr 1fr}
  .stats,.trust-grid,.cards4{grid-template-columns:1fr 1fr}
  .foot{grid-template-columns:1fr 1fr}
}
@media (max-width:680px){
  body{font-size:15.5px}
  .wrap{padding:0 18px}
  .nav nav a:not(.btn){display:none}
  .hero{padding:36px 0 40px}
  .section{padding:56px 0}
  .tiers,.cards3,.cols2,.checks.two,.pv-split,.grid2{grid-template-columns:1fr}
  .row{flex-direction:column}.row .btn{width:100%}
  .bar-row{grid-template-columns:86px 1fr 42px}.bar-row .pos{display:none}
  .report-head{flex-direction:column-reverse;align-items:flex-start;padding-top:28px}
  .lifetime{flex-direction:column;align-items:flex-start}
  .guarantee{flex-direction:column;align-items:flex-start}
  .stat .v{font-size:24px}
  .stats.three,.stats{grid-template-columns:1fr 1fr}
  .stats.three .stat:first-child{grid-column:1/-1}
  .score-ring{width:120px;height:120px}.score-ring>div{width:96px;height:96px}.score-ring .num{font-size:34px}
}

/* AI shift stats band */
.aistats{background:#0f172a;color:#e2e8f0;padding:64px 0 48px;position:relative;overflow:hidden}
.aistats:before{content:"";position:absolute;inset:0;background:radial-gradient(800px 340px at 15% 0,rgba(99,102,241,.35),transparent 60%),radial-gradient(700px 300px at 95% 100%,rgba(56,189,248,.18),transparent 60%);pointer-events:none}
.aistats .wrap{position:relative}
.aistats-head{text-align:center;max-width:760px;margin:0 auto 36px}
.aistats .eyebrow{color:#a5b4fc}
.aistats h2{color:#fff;margin:0;font-size:clamp(26px,3.2vw,36px);letter-spacing:-.02em;line-height:1.2}
.aistats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.astat{margin:0;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.1);border-radius:16px;padding:26px 22px 22px}
.astat-num{font-size:clamp(44px,5vw,60px);font-weight:800;letter-spacing:-.04em;line-height:1;background:linear-gradient(90deg,#fff,#c7d2fe);-webkit-background-clip:text;background-clip:text;color:transparent;margin-bottom:12px;white-space:nowrap}
.astat-num sup{font-size:13px;font-weight:600;letter-spacing:0;vertical-align:top;margin-left:3px;-webkit-text-fill-color:#a5b4fc}
.astat-num sup a{color:#a5b4fc}
.astat figcaption{font-size:15.5px;line-height:1.45;color:#cbd5e1}
.astat figcaption b{color:#fff}
.aistats-cta{display:flex;align-items:center;justify-content:space-between;gap:24px;margin:28px 0 0;padding:20px 24px;border-radius:16px;background:linear-gradient(90deg,rgba(79,70,229,.35),rgba(79,70,229,.12));border:1px solid rgba(165,180,252,.35)}
.aistats-cta p{margin:0;font-size:17px;color:#e2e8f0}
.aistats-cta p b{color:#fff}
.aistats-cta .btn{background:#fff;color:#1e1b4b;border-color:#fff}
.aistats-cta .btn:hover{background:#eef2ff}
.aistats-src{list-style:none;counter-reset:s;padding:0;margin:20px 0 0;display:flex;flex-wrap:wrap;gap:4px 18px;font-size:12px;color:#94a3b8}
.aistats-src li{counter-increment:s}
.aistats-src li:before{content:counter(s) ". ";color:#a5b4fc}
.aistats-src a{color:#cbd5e1;text-decoration:underline;text-underline-offset:2px}
@media (max-width:900px){.aistats-grid{grid-template-columns:repeat(2,1fr)}.aistats-cta{flex-direction:column;align-items:flex-start}}
@media (max-width:520px){.aistats{padding:44px 0 36px}.aistats-grid{gap:12px}.astat{padding:18px 14px}.astat-num{font-size:38px}.astat figcaption{font-size:14px}.aistats-cta .btn{width:100%}}
.aistats-cta{padding:28px 32px;gap:32px;border-width:1px;box-shadow:0 20px 60px rgba(79,70,229,.25)}
.aistats-cta p.cta-main{font-size:clamp(22px,2.4vw,28px);font-weight:800;line-height:1.25;letter-spacing:-.02em;color:#fff;margin:0 0 8px}
.aistats-cta p.cta-main span{background:linear-gradient(90deg,#a5b4fc,#67e8f9);-webkit-background-clip:text;background-clip:text;color:transparent}
.aistats-cta p.cta-sub{font-size:16px;color:#c7d2fe;margin:0}
.aistats-cta .btn{flex-shrink:0}
@media (max-width:520px){.aistats-cta{padding:22px 18px}.aistats-cta p.cta-main{font-size:22px}.aistats-cta p.cta-sub{font-size:15px}}

/* ---- Polish layer ---- */
:root{--ease-out:cubic-bezier(.22,1,.36,1);--ease-io:cubic-bezier(.65,0,.35,1);
  --glow:0 0 0 1px rgba(99,102,241,.35),0 6px 18px -4px rgba(79,70,229,.45),0 0 32px -6px rgba(99,102,241,.55);
  --glow-strong:0 0 0 1px rgba(129,140,248,.6),0 12px 28px -6px rgba(79,70,229,.6),0 0 48px -4px rgba(99,102,241,.75)}
.btn{transition:transform .25s var(--ease-out),box-shadow .3s var(--ease-out),background .2s var(--ease-out),color .2s}
.btn:active{transform:translateY(0) scale(.98)}
.btn:focus-visible{outline:none;box-shadow:0 0 0 3px #fff,0 0 0 6px rgba(79,70,229,.6)}
.cta-glow{position:relative;overflow:hidden;isolation:isolate;box-shadow:var(--glow);animation:ctaPulse 3s var(--ease-io) infinite}
.cta-glow::after{content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;
  background:linear-gradient(105deg,transparent 35%,rgba(255,255,255,.38) 50%,transparent 65%);
  transform:translateX(-120%);animation:ctaShimmer 5.5s var(--ease-io) 1.2s infinite}
.aistats-cta .cta-glow::after{background:linear-gradient(105deg,transparent 35%,rgba(129,140,248,.35) 50%,transparent 65%)}
.cta-glow:hover{transform:translateY(-2px);box-shadow:var(--glow-strong);animation:none;text-decoration:none}
.cta-glow:focus-visible{animation:none}
html{scroll-behavior:smooth}
.cta-glow:active{transform:translateY(0) scale(.985);box-shadow:var(--glow);transition-duration:.08s}
.cta-glow:focus-visible{box-shadow:0 0 0 3px #fff,0 0 0 6px rgba(79,70,229,.7),var(--glow-strong)}
.aistats-cta .cta-glow:focus-visible{box-shadow:0 0 0 3px #0f172a,0 0 0 6px #a5b4fc,var(--glow-strong)}
@keyframes ctaPulse{0%,100%{box-shadow:var(--glow)}50%{box-shadow:0 0 0 1px rgba(129,140,248,.5),0 8px 22px -4px rgba(79,70,229,.55),0 0 42px -4px rgba(99,102,241,.7)}}
@keyframes ctaShimmer{0%{transform:translateX(-120%)}22%,100%{transform:translateX(120%)}}
/* cards & links */
.card,.astat,.tier{transition:transform .35s var(--ease-out),box-shadow .35s var(--ease-out),border-color .25s}
.cards3 .card:hover,.tier:hover{transform:translateY(-3px);box-shadow:0 2px 4px rgba(15,23,42,.04),0 16px 36px -8px rgba(15,23,42,.14);border-color:var(--line2)}
.astat:hover{transform:translateY(-3px);border-color:rgba(165,180,252,.35);background:rgba(255,255,255,.06)}
.astat-num .cnt{font-variant-numeric:tabular-nums}
.nav nav a:not(.btn),.footer a{transition:color .2s var(--ease-out)}
.nav nav a:not(.btn):hover{color:var(--brand);text-decoration:none}
a:focus-visible{outline:2px solid var(--brand);outline-offset:3px;border-radius:4px}
/* scroll reveal (only when JS enabled + motion allowed; transform/opacity only = no layout shift) */
.js-reveal [data-reveal]{opacity:0;transform:translateY(18px);transition:opacity .7s var(--ease-out),transform .7s var(--ease-out);will-change:opacity,transform}
.js-reveal [data-reveal].is-in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .cta-glow::after{display:none}
  .cta-glow:hover,.card:hover,.tier:hover,.astat:hover{transform:none}
}