:root{
  --bg:#07111f;--bg2:#0d1b31;--panel:rgba(255,255,255,.075);--panel2:rgba(255,255,255,.12);--line:rgba(255,255,255,.14);--line2:rgba(255,255,255,.26);
  --text:#f7fbff;--muted:#a9b7c9;--soft:#d8e2f0;--gold:#f4c767;--blue:#65a8ff;--cyan:#64e1ff;--green:#39d995;--red:#ff7c7c;--orange:#ffb45b;--violet:#b995ff;--ink:#172033;
  --shadow:0 28px 90px rgba(0,0,0,.35);--radius:28px;
}
*{box-sizing:border-box} html{scroll-behavior:smooth} body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--text);background:radial-gradient(circle at 15% 4%,rgba(100,225,255,.16),transparent 34rem),radial-gradient(circle at 92% 9%,rgba(244,199,103,.14),transparent 30rem),radial-gradient(circle at 32% 88%,rgba(185,149,255,.14),transparent 35rem),linear-gradient(135deg,#06101e 0%,#09172b 55%,#0e1a30 100%);min-height:100vh;overflow-x:hidden}
a{color:inherit;text-decoration:none}button,select{font:inherit}select{background:rgba(255,255,255,.08);color:var(--text);border:1px solid var(--line);border-radius:999px;padding:10px 12px}option{background:#0d1b31;color:var(--text)}
body:before{content:"";position:fixed;inset:0;pointer-events:none;opacity:.45;background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);background-size:78px 78px;mask-image:linear-gradient(to bottom,transparent,black 12%,black 78%,transparent)}
.ambient{position:fixed;border-radius:999px;filter:blur(26px);opacity:.16;pointer-events:none;animation:float 18s ease-in-out infinite}.ambient-one{width:260px;height:260px;background:var(--cyan);top:8rem;left:-6rem}.ambient-two{width:320px;height:320px;background:var(--gold);top:24rem;right:-8rem;animation-delay:-6s}@keyframes float{0%,100%{transform:translate3d(0,0,0) scale(1)}50%{transform:translate3d(18px,-28px,0) scale(1.08)}}
.topbar{position:sticky;top:0;z-index:50;display:flex;gap:18px;justify-content:space-between;align-items:center;padding:14px 24px;border-bottom:1px solid var(--line);backdrop-filter:blur(18px);background:rgba(7,17,31,.78)}.brand{display:flex;align-items:center;gap:12px;min-width:230px}.brand-mark{width:42px;height:42px;border-radius:14px;display:grid;place-items:center;background:linear-gradient(135deg,var(--cyan),var(--blue));color:#06101e;font-weight:900;box-shadow:0 12px 36px rgba(100,225,255,.25)}.brand strong{display:block;line-height:1.05}.brand small{display:block;color:var(--muted);margin-top:3px}.topbar nav{display:flex;gap:8px;flex-wrap:wrap}.topbar nav a,.button{border:1px solid var(--line);background:rgba(255,255,255,.07);border-radius:999px;padding:10px 13px;color:var(--text);transition:.2s}.topbar nav a:hover,.button:hover{transform:translateY(-2px);border-color:var(--line2)}.button.primary{background:linear-gradient(135deg,var(--gold),#ffdf91);color:#101624;font-weight:800}.button.ghost{background:transparent;font-weight:800}.button{display:inline-flex;align-items:center;justify-content:center}
main{position:relative;z-index:2}.hero{max-width:1480px;margin:0 auto;padding:72px 24px 34px;display:grid;grid-template-columns:minmax(0,1.12fr) minmax(320px,.68fr);gap:28px;align-items:stretch}.hero-copy h1,.page-hero h1{font-size:clamp(44px,7vw,92px);line-height:.92;letter-spacing:-.07em;margin:18px 0 20px}.eyebrow{color:var(--gold);text-transform:uppercase;letter-spacing:.18em;font-size:12px;font-weight:850}.lede,.hero p{color:var(--soft);font-size:clamp(17px,2vw,21px);line-height:1.65;max-width:920px}.hero-actions,.center-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}.hero-panel,.card,.privacy-card,.litCard,.recommendation{background:linear-gradient(180deg,rgba(255,255,255,.105),rgba(255,255,255,.055));border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);backdrop-filter:blur(16px)}.hero-panel{padding:26px;position:relative;overflow:hidden}.hero-panel:after{content:"";position:absolute;right:-70px;top:-80px;width:230px;height:230px;border-radius:999px;background:radial-gradient(circle,rgba(100,225,255,.28),transparent 70%)}.privacy-card{box-shadow:none;background:transparent;border:0}.privacy-card h2{font-size:clamp(28px,4vw,48px);letter-spacing:-.045em;line-height:1;margin:12px 0}.clean-list{padding:0;margin:20px 0 0;list-style:none;display:grid;gap:10px}.clean-list li{padding:11px 12px;border:1px solid var(--line);border-radius:16px;background:rgba(255,255,255,.045);color:var(--soft)}.pill{display:inline-flex;align-items:center;border:1px solid var(--line);border-radius:999px;padding:7px 10px;color:var(--soft);background:rgba(255,255,255,.06);font-size:12px;font-weight:750}.pill.safe{color:#b8ffe3;border-color:rgba(57,217,149,.35)}.pill.danger{color:#ffdddd;border-color:rgba(255,124,124,.35)}
.section{max-width:1480px;margin:0 auto;padding:46px 24px}.section-heading{display:flex;align-items:end;justify-content:space-between;gap:22px;margin-bottom:22px}.section-heading.wide{display:block;max-width:1050px}.section-heading h2{font-size:clamp(30px,4vw,56px);line-height:1;letter-spacing:-.045em;margin:8px 0 10px}.muted{color:var(--muted);line-height:1.65}.kpi-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.kpi{background:linear-gradient(180deg,rgba(255,255,255,.105),rgba(255,255,255,.055));border:1px solid var(--line);border-radius:24px;padding:22px;min-height:150px;position:relative;overflow:hidden}.kpi:after{content:"";position:absolute;right:-50px;bottom:-60px;width:150px;height:150px;border-radius:999px;background:radial-gradient(circle,rgba(100,225,255,.18),transparent 70%)}.kpi .value{font-size:clamp(34px,5vw,60px);font-weight:900;letter-spacing:-.06em;color:var(--gold)}.kpi .label{font-weight:850;margin-top:8px}.kpi .sub{color:var(--muted);font-size:13px;margin-top:7px}.split{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:center}.filter-panel{display:grid;gap:14px;background:rgba(255,255,255,.06);border:1px solid var(--line);border-radius:26px;padding:20px}.filter-panel label{display:grid;gap:8px;color:var(--soft);font-weight:750}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-bottom:18px}.card{padding:22px}.card.full-width{margin-top:18px}.card-head{display:flex;justify-content:space-between;align-items:start;gap:14px;margin-bottom:18px}.card h3{margin:0;font-size:22px;letter-spacing:-.025em}.warning-card{background:linear-gradient(180deg,rgba(255,124,124,.15),rgba(255,255,255,.055))}.bars{display:grid;gap:13px}.bar-row{display:grid;gap:8px}.bar-meta{display:flex;justify-content:space-between;gap:14px;color:var(--soft);font-size:13px}.track{height:12px;border-radius:999px;background:rgba(255,255,255,.09);overflow:hidden;border:1px solid rgba(255,255,255,.08)}.fill{height:100%;border-radius:999px;background:linear-gradient(90deg,var(--cyan),var(--blue));transition:width .8s cubic-bezier(.2,.8,.2,1)}.mini-metrics{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.mini-metric{border:1px solid var(--line);border-radius:18px;padding:15px;background:rgba(255,255,255,.045)}.mini-metric strong{display:block;font-size:28px;color:var(--gold);letter-spacing:-.04em}.mini-metric span{font-size:12px;color:var(--muted)}.heatmap{display:grid;gap:10px}.heat-row{display:grid;grid-template-columns:minmax(240px,1.3fr) 110px 1fr 120px;gap:14px;align-items:center;border:1px solid var(--line);background:rgba(255,255,255,.04);border-radius:18px;padding:12px}.heat-label strong{display:block}.heat-label span{font-size:12px;color:var(--muted)}.mean-pill{font-size:24px;font-weight:900;color:var(--gold)}.likert-stack{height:18px;border-radius:999px;overflow:hidden;display:flex;background:rgba(255,255,255,.08)}.seg{height:100%}.s1{background:#ff7c7c}.s2{background:#ffb45b}.s3{background:#f4c767}.s4{background:#65a8ff}.s5{background:#39d995}.low-high{font-size:12px;color:var(--muted)}.bars.compact .bar-row{border:1px solid var(--line);border-radius:16px;padding:12px;background:rgba(255,255,255,.04)}.misconceptions{display:grid;gap:10px}.misconception{border:1px solid rgba(255,124,124,.24);border-radius:17px;padding:13px;background:rgba(255,124,124,.08)}.misconception strong{display:block}.misconception span{font-size:13px;color:var(--muted)}.theme-shell{display:grid;grid-template-columns:280px minmax(0,1fr);gap:18px}.theme-tabs{display:grid;gap:10px;align-content:start}.theme-tabs button{border:1px solid var(--line);background:rgba(255,255,255,.06);color:var(--text);border-radius:18px;padding:13px;text-align:left;transition:.2s}.theme-tabs button.active{background:linear-gradient(135deg,var(--gold),#ffdf91);color:#101624;font-weight:850}.theme-card{min-height:480px}.word-cloud{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}.word{display:inline-flex;border:1px solid var(--line);border-radius:999px;padding:8px 10px;background:rgba(255,255,255,.05);color:var(--soft)}.segment-chart{display:grid;gap:12px}.segment-row{display:grid;grid-template-columns:170px 1fr 70px;gap:12px;align-items:center}.scatter{width:100%;height:auto;min-height:340px;border:1px solid var(--line);border-radius:22px;background:rgba(255,255,255,.035)}.scatter .grid{stroke:rgba(255,255,255,.12)}.scatter .axis{stroke:rgba(255,255,255,.35);stroke-width:1.4}.scatter text{fill:var(--muted);font-size:12px}.scatter circle{opacity:.82;transition:.2s}.scatter circle:hover{r:8;opacity:1}.literature-grid{display:grid;gap:16px}.litCard{display:grid;grid-template-columns:300px 1fr;gap:18px;padding:22px}.litCard h3{font-size:22px;margin:0 0 8px}.lit-source{color:var(--gold);font-weight:800}.lit-boxes{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.lit-box{border:1px solid var(--line);border-radius:18px;padding:14px;background:rgba(255,255,255,.045)}.lit-box strong{display:block;margin-bottom:7px;color:var(--cyan)}.lit-box p{color:var(--soft);line-height:1.55;margin:0}.recommendation-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.recommendation{padding:22px;position:relative}.recommendation span{color:var(--gold);font-weight:900}.recommendation h3{font-size:22px;letter-spacing:-.025em}.recommendation p{color:var(--soft);line-height:1.6}.footer{max-width:1480px;margin:40px auto 0;padding:28px 24px 48px;color:var(--muted);border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap}.reveal{opacity:0;transform:translateY(18px);transition:opacity .7s ease, transform .7s ease}.reveal.visible{opacity:1;transform:none}.delay-1{transition-delay:.12s}
.page-light .page-hero,.page-hero{max-width:1240px;margin:0 auto;padding:72px 24px 26px}.page-light main .section{max-width:1240px}.meta-grid,.methods-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.meta-card{border:1px solid var(--line);border-radius:22px;padding:18px;background:rgba(255,255,255,.055)}.meta-card strong{display:block;font-size:28px;color:var(--gold)}.review-matrix,.reference-list{display:grid;gap:14px}.review-item,.reference-item,.privacy-table>div{border:1px solid var(--line);border-radius:22px;padding:18px;background:rgba(255,255,255,.055)}.review-item h3,.reference-item h3{margin:0 0 8px}.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.review-grid div{border:1px solid var(--line);border-radius:16px;padding:13px;background:rgba(255,255,255,.035);color:var(--soft);line-height:1.55}.privacy-table{display:grid;gap:12px}.privacy-table strong{display:block;color:var(--gold);margin-bottom:6px}.privacy-table span{color:var(--soft);line-height:1.55}.small-note{font-size:12px;color:var(--muted);margin-top:8px}.print-button{position:fixed;right:18px;bottom:18px;z-index:60}.no-js{max-width:760px;margin:80px auto;color:var(--text);font-family:system-ui}
@media (max-width:1100px){.hero,.split,.two-col,.litCard{grid-template-columns:1fr}.kpi-grid,.recommendation-grid,.meta-grid,.methods-grid{grid-template-columns:repeat(2,1fr)}.theme-shell{grid-template-columns:1fr}.theme-tabs{grid-template-columns:repeat(2,1fr)}.lit-boxes,.review-grid{grid-template-columns:1fr}.topbar{align-items:flex-start;flex-direction:column}.heat-row{grid-template-columns:1fr}.segment-row{grid-template-columns:1fr}}
@media (max-width:700px){.hero{padding-top:42px}.kpi-grid,.recommendation-grid,.meta-grid,.methods-grid{grid-template-columns:1fr}.topbar nav{overflow-x:auto;width:100%;flex-wrap:nowrap}.mini-metrics{grid-template-columns:1fr}.theme-tabs{grid-template-columns:1fr}.section{padding:34px 18px}.hero{padding-left:18px;padding-right:18px}.footer{display:block}.brand{min-width:0}}
@media print{body{background:#fff;color:#111}.topbar,.ambient,.hero-actions,.center-actions{display:none}.card,.hero-panel,.litCard,.recommendation{box-shadow:none;border-color:#ddd;background:#fff}.muted,.lede,.hero p,.lit-box p,.recommendation p{color:#333}.section,.hero,.page-hero{max-width:none;padding:20px}.reveal{opacity:1;transform:none}}

/* Anonymous data explorer */
.table-controls{display:flex;gap:14px;align-items:end;justify-content:space-between;flex-wrap:wrap;margin-bottom:16px}.table-controls label{display:grid;gap:7px;color:var(--muted);font-weight:750}.table-controls input[type="search"]{min-width:min(420px,84vw);border:1px solid var(--line);background:rgba(255,255,255,.06);color:var(--text);border-radius:999px;padding:12px 14px;outline:none}.check-control{display:flex!important;grid-template-columns:auto 1fr;align-items:center;gap:10px;border:1px solid var(--line);border-radius:999px;padding:10px 14px;background:rgba(255,255,255,.045)}.table-scroll{overflow:auto;border:1px solid var(--line);border-radius:18px;max-height:520px}.anon-table{width:100%;border-collapse:collapse;min-width:820px}.anon-table th,.anon-table td{padding:12px 14px;border-bottom:1px solid rgba(255,255,255,.08);text-align:left}.anon-table th{position:sticky;top:0;background:#101d34;color:var(--gold);font-size:12px;text-transform:uppercase;letter-spacing:.12em;z-index:2}.anon-table td{color:var(--soft)}.flag{display:inline-flex;border-radius:999px;padding:5px 9px;font-size:12px;font-weight:850}.flag.yes{color:#b8ffe3;background:rgba(57,217,149,.12)}.flag.no{color:#ffd0d0;background:rgba(255,124,124,.12)}


/* Author and E-E-A-T sections */
.author-card{display:grid;grid-template-columns:110px minmax(0,1fr) minmax(320px,.92fr);gap:24px;align-items:start;border:1px solid var(--line);border-radius:var(--radius);background:linear-gradient(180deg,rgba(255,255,255,.11),rgba(255,255,255,.055));box-shadow:var(--shadow);padding:26px;backdrop-filter:blur(16px)}
.author-mark,.author-avatar-large{display:grid;place-items:center;border-radius:28px;background:linear-gradient(135deg,var(--gold),#ffdf91);color:#101624;font-weight:950;letter-spacing:-.06em;box-shadow:0 18px 60px rgba(244,199,103,.20)}
.author-mark{width:92px;height:92px;font-size:34px}.author-avatar-large{width:156px;height:156px;font-size:58px}.author-main h3{font-size:clamp(30px,4vw,56px);line-height:1;letter-spacing:-.045em;margin:6px 0 12px}.author-links{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}.author-proof-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.author-proof-grid div,.eeat-card{border:1px solid var(--line);border-radius:18px;padding:15px;background:rgba(255,255,255,.045)}.author-proof-grid strong{display:block;color:var(--gold);margin-bottom:6px}.author-proof-grid span{display:block;color:var(--soft);line-height:1.55;font-size:13px}.author-profile-hero{display:grid;grid-template-columns:180px 1fr;gap:28px;align-items:center;border:1px solid var(--line);border-radius:var(--radius);padding:28px;background:linear-gradient(180deg,rgba(255,255,255,.105),rgba(255,255,255,.055));box-shadow:var(--shadow)}.author-profile-hero h2{font-size:clamp(36px,5vw,68px);line-height:.95;letter-spacing:-.055em;margin:8px 0 14px}.eeat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.eeat-card span{display:inline-flex;color:var(--gold);font-weight:950;text-transform:uppercase;letter-spacing:.14em;font-size:12px}.eeat-card h3{font-size:22px;letter-spacing:-.025em;margin:14px 0 8px}.eeat-card p{color:var(--soft);line-height:1.6}.footer a{color:var(--gold);font-weight:800}
@media (max-width:1100px){.author-card,.author-profile-hero{grid-template-columns:1fr}.author-proof-grid,.eeat-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:700px){.author-proof-grid,.eeat-grid{grid-template-columns:1fr}.author-mark{width:78px;height:78px}.author-avatar-large{width:116px;height:116px;font-size:42px}}