*{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:#17202a;background:#fff;line-height:1.65}a{color:inherit;text-decoration:none}.container{width:min(1160px,calc(100% - 40px));margin:auto}.site-header{border-bottom:1px solid #e7ebef;background:rgba(255,255,255,.92);backdrop-filter:blur(14px);position:sticky;top:0;z-index:20}.nav{height:72px;display:flex;align-items:center;justify-content:space-between}.logo{font-size:24px;font-weight:850;letter-spacing:-.05em}.nav nav{display:flex;gap:28px;font-size:14px;color:#52606d}.nav nav a:hover{color:#111}.hero{padding:72px 0 58px;background:linear-gradient(135deg,#f6f8fa 0%,#fff 58%,#f7efe7 100%)}.hero-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:48px;align-items:center}.eyebrow{font-size:12px;font-weight:850;letter-spacing:.15em;color:#687582}.hero h1{font-size:clamp(48px,7vw,82px);line-height:.98;letter-spacing:-.065em;margin:12px 0 24px}.hero h1 span{color:#667481}.lead{max-width:680px;font-size:19px;color:#596775;margin-bottom:30px}.search{display:flex;max-width:720px;border:1px solid #d8dee5;border-radius:15px;background:#fff;padding:6px;box-shadow:0 16px 42px rgba(20,35,50,.09)}.search input{flex:1;border:0;outline:0;padding:14px 16px;font-size:16px;min-width:0}.search button{border:0;border-radius:10px;padding:0 24px;font-weight:750;background:#17202a;color:#fff;cursor:pointer}.hero-visual{border-radius:28px;overflow:hidden;box-shadow:0 25px 60px rgba(23,32,42,.16);background:#e8eef5}.hero-visual img{display:block;width:100%;height:auto}.section{padding:70px 0}.section.muted{background:#f7f9fb}.section-head{display:flex;align-items:end;justify-content:space-between;margin-bottom:24px}.section h2{font-size:30px;letter-spacing:-.035em;margin:0}.section-head>a{font-size:14px;font-weight:750;color:#596775}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.card{border:1px solid #e1e6ea;border-radius:18px;padding:24px;background:#fff;transition:.18s;display:block}.card:hover{transform:translateY(-3px);box-shadow:0 16px 32px rgba(20,35,50,.08)}.card .tag{font-size:10px;font-weight:850;letter-spacing:.1em;text-transform:uppercase;color:#7a8792}.card h3{font-size:20px;line-height:1.3;margin:9px 0}.card p{font-size:14px;color:#667481;margin:0}.category-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.category{padding:24px;border:1px solid #dfe5e9;border-radius:17px;background:#fff;font-weight:780;transition:.18s}.category:hover{transform:translateY(-2px);box-shadow:0 12px 26px rgba(20,35,50,.07)}.category small{display:block;color:#74808b;font-weight:500;margin-top:4px}.feature-strip{display:grid;grid-template-columns:1.15fr .85fr;gap:18px}.feature-card{border-radius:22px;overflow:hidden;border:1px solid #e0e6eb;background:#fff}.feature-card img{display:block;width:100%}.feature-card .inner{padding:24px}.feature-card h3{font-size:24px;letter-spacing:-.03em;margin:5px 0 10px}.mini-kicker{font-size:11px;text-transform:uppercase;letter-spacing:.12em;font-weight:850;color:#7a8792}.trust-row{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.trust-card{padding:22px;border-top:2px solid #17202a;background:#f7f9fb;border-radius:0 0 16px 16px}.trust-card strong{display:block;margin-bottom:5px}.trust-card p{margin:0;color:#64717d;font-size:14px}footer{border-top:1px solid #e9edf1;padding:46px 0 24px;color:#65717c}.footer-grid{display:flex;justify-content:space-between;gap:40px}.footer-grid>div:last-child{display:flex;gap:18px;flex-wrap:wrap}.footer-grid .logo{color:#17202a}.footer-links{display:flex;gap:18px;flex-wrap:wrap}.footer-email{font-size:13px}.copyright{font-size:12px;border-top:1px solid #edf0f2;margin-top:35px;padding-top:18px}.article{max-width:900px}.article-header{padding:64px 0 42px}.article-header .eyebrow{font-size:14px;letter-spacing:.16em;color:#566675}.article-header h1{font-size:clamp(40px,5.5vw,64px);line-height:1.03;letter-spacing:-.055em;margin:10px 0 18px}.article-meta{font-size:13px;color:#74808b}.article-body{font-size:17px;color:#33404b}.article-body h2{font-size:30px;line-height:1.2;letter-spacing:-.035em;margin:52px 0 15px;color:#17202a}.article-body h3{font-size:21px;margin:32px 0 8px}.article-body p{margin:0 0 18px}.article-body ul,.article-body ol{padding-left:22px}.article-body li{margin:7px 0}.toc,.callout,.notice{border-radius:14px;padding:20px 22px;margin:30px 0}.toc{border:1px solid #e0e6eb;background:#f8fafb}.callout{border-left:4px solid #17202a;background:#f7f9fb}.notice{font-size:13px;color:#687582;background:#f7f9fb}.faq{border-top:1px solid #e5e9ed;padding-top:18px}.visual-wide{margin:28px 0;border-radius:20px;overflow:hidden;border:1px solid #e1e6ea;background:#f7f9fb}.visual-wide img{display:block;width:100%}.comparison-hero{padding:58px 0 42px;background:linear-gradient(135deg,#f7f9fb,#fff)}.compare-pair{display:grid;grid-template-columns:1fr 80px 1fr;gap:18px;align-items:stretch;margin:26px 0}.product-visual{border:1px solid #e0e6eb;border-radius:20px;overflow:hidden;background:#f5f7f8}.product-visual img{display:block;width:100%}.vs{display:grid;place-items:center;font-weight:900;color:#8a96a1}.quick-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:28px 0}.quick-card{padding:20px;border:1px solid #e1e6ea;border-radius:16px;background:#fff}.quick-card .label{font-size:10px;text-transform:uppercase;letter-spacing:.1em;font-weight:850;color:#7a8792}.quick-card strong{display:block;font-size:18px;margin-top:5px}.compare-table{width:100%;border-collapse:collapse;margin:26px 0 34px;background:#fff;border:1px solid #e1e6ea;border-radius:16px;overflow:hidden}.compare-table th,.compare-table td{text-align:left;padding:14px 15px;border-bottom:1px solid #edf0f2}.compare-table th{background:#f7f9fb;font-size:12px;text-transform:uppercase;letter-spacing:.08em}.compare-table td:first-child{font-weight:750}.scenario-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin:24px 0}.scenario{padding:22px;border-radius:16px;background:#f7f9fb;border:1px solid #e1e6ea}.scenario h3{margin:0 0 7px;font-size:18px}.scenario p{margin:0;color:#5d6a76;font-size:14px}.source-list{font-size:13px;color:#667481}.source-list a{text-decoration:underline}.stamp{display:inline-block;padding:5px 9px;border-radius:999px;background:#edf1f4;font-size:11px;font-weight:750;color:#687582}@media(max-width:850px){.hero-grid,.feature-strip{grid-template-columns:1fr}.grid{grid-template-columns:1fr}.category-grid{grid-template-columns:repeat(2,1fr)}.trust-row,.quick-grid{grid-template-columns:1fr}.compare-pair{grid-template-columns:1fr}.vs{min-height:32px}.scenario-grid{grid-template-columns:1fr}.hero{padding:54px 0 45px}.section{padding:52px 0}.footer-grid{flex-direction:column}}@media(max-width:520px){.container{width:min(100% - 28px,1160px)}.category-grid{grid-template-columns:1fr}.nav nav{display:none}.hero h1{font-size:48px}.search button{padding:0 16px}}

/* GlanceM v1.2.2 visual refresh */
.hero-v2{padding:54px 0 52px;background:#f5f7f8}.hero-v2-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:52px;align-items:center}.hero-copy h1{font-size:clamp(48px,6.2vw,76px);line-height:.98;letter-spacing:-.065em;margin:12px 0 24px;max-width:760px}.hero-copy h1 span{display:block;color:#667481}.hero-photo{position:relative;border-radius:24px;overflow:hidden;background:#e8ecee;box-shadow:0 24px 60px rgba(23,32,42,.14);min-height:420px}.hero-photo img{display:block;width:100%;height:100%;min-height:420px;object-fit:cover}.photo-caption{position:absolute;left:16px;bottom:14px;padding:7px 10px;border-radius:999px;background:rgba(255,255,255,.84);backdrop-filter:blur(8px);font-size:11px;color:#596775}.hero-actions{display:flex;align-items:center;gap:22px;margin:28px 0 22px;flex-wrap:wrap}.primary-cta{display:inline-flex;align-items:center;gap:12px;padding:13px 18px;border-radius:12px;background:#17202a;color:#fff;font-weight:800;box-shadow:0 12px 24px rgba(23,32,42,.12)}.primary-cta span{font-size:18px}.text-cta{font-weight:750;color:#4f5e6b}.hero-proof{display:flex;gap:18px;flex-wrap:wrap;color:#6c7883;font-size:12px;font-weight:700}.hero-proof span:before{content:'✓';margin-right:6px;color:#17202a}.section-tight{padding-top:54px;padding-bottom:54px}.research-intro{display:grid;grid-template-columns:1.1fr .9fr;gap:60px;align-items:end;margin-bottom:28px}.research-intro h2{font-size:clamp(30px,4vw,48px);line-height:1.06;letter-spacing:-.045em;margin:0;max-width:720px}.research-intro>p{margin:0;color:#64717d;font-size:16px}.research-grid{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid #e1e6ea;border-bottom:1px solid #e1e6ea}.research-grid article{padding:24px 20px 26px;border-right:1px solid #e1e6ea}.research-grid article:last-child{border-right:0}.research-icon{font-size:11px;font-weight:900;letter-spacing:.12em;color:#8a96a1;margin-bottom:22px}.research-grid h3{font-size:18px;margin:0 0 7px;letter-spacing:-.02em}.research-grid p{font-size:14px;color:#667481;margin:0}.feature-main{display:grid;grid-template-columns:1.25fr .75fr;min-height:390px;border-radius:24px;overflow:hidden;background:#fff;border:1px solid #e0e6eb}.feature-image{position:relative;display:block;min-height:390px;overflow:hidden}.feature-image img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .3s}.feature-image:hover img{transform:scale(1.025)}.feature-image>span{position:absolute;top:18px;left:18px;background:rgba(255,255,255,.9);border-radius:999px;padding:7px 10px;font-size:11px;font-weight:800;color:#4f5e6b}.feature-copy{padding:44px 40px;display:flex;flex-direction:column;justify-content:center}.feature-copy h3{font-size:clamp(30px,3.4vw,48px);line-height:1.03;letter-spacing:-.045em;margin:8px 0 16px}.feature-copy>p:not(.mini-kicker){color:#63707c;font-size:16px}.feature-links{display:grid;gap:10px;margin-top:18px}.feature-links a{padding:12px 0;border-top:1px solid #e7ebef;font-weight:780;font-size:14px}.feature-links b{float:right}.comparison-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.comparison-card{border:1px solid #e0e6eb;border-radius:20px;overflow:hidden;background:#fff;transition:transform .18s,box-shadow .18s}.comparison-card:hover{transform:translateY(-4px);box-shadow:0 18px 36px rgba(20,35,50,.1)}.comparison-art{height:240px;min-height:240px;aspect-ratio:16/9;display:grid;grid-template-columns:1fr 42px 1fr;align-items:center;padding:22px;background:#eef2f4}.comparison-art.art-dark{background:#dfe5e8}.comparison-art.art-warm{background:#eee8e1}.comparison-art img{width:100%;height:176px;max-height:176px;object-fit:contain}.comparison-art>span{display:grid;place-items:center;font-size:12px;font-weight:900;color:#6f7c87}.generic-product{height:156px;display:grid;place-items:center;background:#27343e;color:#fff;border-radius:22px;font-size:16px;font-weight:900;letter-spacing:.08em}.comparison-body{padding:22px}.comparison-body>span{font-size:10px;text-transform:uppercase;letter-spacing:.1em;font-weight:850;color:#7a8792}.comparison-body h3{font-size:21px;line-height:1.22;letter-spacing:-.025em;margin:7px 0 9px}.comparison-body p{font-size:14px;color:#667481;margin:0 0 17px}.comparison-body>b{font-size:13px}.topic-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.topic-grid a{padding:22px;border:1px solid #dfe5e9;border-radius:17px;background:#fff;min-height:170px;display:flex;flex-direction:column;transition:.18s}.topic-grid a:hover{transform:translateY(-3px);box-shadow:0 12px 26px rgba(20,35,50,.07)}.topic-grid small{font-size:10px;font-weight:900;color:#8a96a1;letter-spacing:.12em;margin-bottom:auto}.topic-grid strong{font-size:17px;line-height:1.25;margin-top:22px}.topic-grid span{font-size:13px;color:#73808c;margin-top:6px}.dark-section{background:#17202a;color:#fff}.dark-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:80px;align-items:center}.dark-grid h2{font-size:clamp(34px,4.6vw,58px);line-height:1.02;letter-spacing:-.05em;margin:0;max-width:680px}.dark-grid p{color:#c4cdd5;font-size:16px}.dark-link{display:inline-block;margin-top:10px;color:#fff;font-weight:800;border-bottom:1px solid rgba(255,255,255,.35);padding-bottom:4px}@media(max-width:900px){.hero-v2-grid,.research-intro,.feature-main,.dark-grid{grid-template-columns:1fr}.hero-photo{min-height:360px}.hero-photo img{min-height:360px}.research-grid{grid-template-columns:repeat(2,1fr)}.research-grid article:nth-child(2){border-right:0}.research-grid article:nth-child(3),.research-grid article:nth-child(4){border-top:1px solid #e1e6ea}.comparison-cards{grid-template-columns:1fr 1fr}.topic-grid{grid-template-columns:1fr 1fr}.feature-copy{padding:34px}.dark-grid{gap:24px}}@media(max-width:600px){.hero-v2{padding:38px 0 42px}.hero-copy h1{font-size:48px}.hero-photo,.hero-photo img{min-height:300px}.research-grid,.comparison-cards,.topic-grid{grid-template-columns:1fr}.research-grid article{border-right:0;border-bottom:1px solid #e1e6ea}.research-grid article:last-child{border-bottom:0}.feature-main{min-height:0}.feature-image{min-height:260px}.feature-copy{padding:28px 24px}.dark-grid h2{font-size:38px}}

/* v1.2.3 cache-busted visual safeguards */
.comparison-photo{height:240px;min-height:240px;position:relative;overflow:hidden;background:#eef2f4}.comparison-photo img{width:100%;height:100%;object-fit:cover;display:block}.comparison-photo:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,18,25,0) 42%,rgba(10,18,25,.56) 100%)}.comparison-photo .compare-labels{position:absolute;z-index:2;left:18px;right:18px;bottom:16px;display:flex;align-items:center;justify-content:space-between;color:#fff;font-size:11px;font-weight:850;letter-spacing:.08em;text-transform:uppercase}.comparison-photo .compare-labels b{font-size:12px;letter-spacing:.04em;background:rgba(255,255,255,.92);color:#17202a;padding:5px 8px;border-radius:999px}.article-header .eyebrow{display:inline-block;margin-bottom:4px}

/* v1.4 visual consistency */
.comparison-visual{display:grid;grid-template-columns:1fr 86px 1fr;gap:18px;align-items:center;margin:34px 0 10px}.product-shot{background:#f6f7f8;border:1px solid #e3e7ea;border-radius:24px;overflow:hidden;min-height:330px;display:flex;flex-direction:column;justify-content:flex-end}.product-shot img{width:100%;height:300px;object-fit:contain;background:#fff;display:block}.product-shot-label{padding:15px 18px;font-weight:800;letter-spacing:.01em;background:#fff}.image-credit{font-size:12px;line-height:1.6;color:#74808b;margin:0 0 24px}.editorial-product-visual{display:block}.editorial-photo{position:relative;overflow:hidden;border-radius:24px;border:1px solid #e1e6ea;background:#f3f5f6}.editorial-photo img{width:100%;height:440px;object-fit:cover;display:block}.editorial-overlay{position:absolute;left:24px;right:24px;bottom:20px;display:flex;align-items:center;justify-content:space-between;gap:12px}.editorial-overlay span,.editorial-overlay b{background:rgba(255,255,255,.94);padding:11px 14px;border-radius:999px;font-size:13px;box-shadow:0 5px 18px rgba(0,0,0,.08)}.editorial-overlay b{padding:10px 12px}.photo-visual{position:relative;overflow:hidden;border-radius:28px}.photo-visual img{width:100%;height:100%;min-height:360px;object-fit:cover;display:block}.photo-visual .photo-caption{position:absolute;left:16px;bottom:16px}.research-notes{border-left:3px solid #1f2933;padding:4px 0 4px 18px;background:#f7f8f9}.research-notes p{margin:8px 0}.article-body ol{padding-left:22px}.article-body li{margin:7px 0}@media(max-width:760px){.comparison-visual{grid-template-columns:1fr;gap:12px}.comparison-visual .vs{order:2;justify-self:center}.product-shot{min-height:0}.product-shot img{height:240px}.editorial-photo img{height:320px}.editorial-overlay{left:12px;right:12px;bottom:12px}.editorial-overlay span{font-size:11px;padding:8px 10px}.photo-visual img{min-height:300px}}

/* V1.5 research depth */
.byline{font-size:12px;color:#73808c;margin-top:10px}.method-box{padding:22px 24px;border:1px solid #dfe5e9;border-radius:18px;background:#f8fafb;margin:28px 0}.method-box strong{display:block;margin-bottom:7px}.faq-list{display:grid;gap:12px;margin:18px 0 0}.faq-item{border:1px solid #e0e6ea;border-radius:16px;padding:18px 20px;background:#fff}.faq-item h3{font-size:16px;margin:0 0 7px}.faq-item p{margin:0;color:#667481;font-size:14px}.decision-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:24px 0}.decision-strip>div{padding:18px;border-radius:16px;background:#f1f4f6;border:1px solid #e1e6ea}.decision-strip strong{display:block;font-size:15px;margin-bottom:5px}.decision-strip span{font-size:13px;color:#687582}.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:20px}.related-grid a{border:1px solid #e0e6ea;border-radius:15px;padding:18px;background:#fff;font-weight:750}.research-figure{margin:28px 0;border-radius:22px;overflow:hidden;border:1px solid #e1e6ea;background:#f3f5f6}.research-figure img{width:100%;height:360px;object-fit:cover;display:block}.research-figure figcaption{padding:12px 16px;font-size:12px;color:#74808b;background:#fff}.source-box{padding:18px 20px;background:#f7f8f9;border-left:3px solid #17202a}.source-box ul{margin:8px 0 0;padding-left:20px}.source-box li{margin:6px 0;font-size:13px}@media(max-width:760px){.decision-strip,.related-grid{grid-template-columns:1fr}.research-figure img{height:260px}}
/* V2.0 interactive research layer */
.tools-hero{padding:62px 0 42px;background:linear-gradient(135deg,#f6f8fa,#fff 62%,#f6efe8)}
.tool-shell{max-width:980px;margin:auto}
.tool-panel{background:#fff;border:1px solid #e1e6ea;border-radius:22px;padding:28px;box-shadow:0 18px 45px rgba(20,35,50,.07)}
.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin-top:24px}.form-grid.three{grid-template-columns:repeat(3,1fr)}
.field label{display:block;font-size:12px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:#697681;margin-bottom:7px}.field select,.field input{width:100%;padding:13px 14px;border:1px solid #d6dde3;border-radius:12px;background:#fff;font:inherit;color:#17202a}.field small{display:block;color:#7b8791;margin-top:5px}
.button{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:12px;padding:12px 18px;background:#17202a;color:#fff;font-weight:800;cursor:pointer}.button.small{padding:9px 13px;font-size:13px}.button:hover{opacity:.9}.ghost{border:1px solid #d5dce2;background:#fff;color:#17202a;border-radius:11px;padding:10px 14px;font-weight:800;cursor:pointer}
.result-space{margin-top:24px}.compare-result,.finder-results,.tool-result{border:1px solid #dfe5e9;border-radius:22px;background:#fff;padding:26px}.result-head{display:flex;align-items:flex-start;justify-content:space-between;gap:24px;margin-bottom:20px}.result-head h2{margin:6px 0 8px;font-size:28px;letter-spacing:-.035em}.result-head h2 span{font-weight:500;color:#8a949c}.result-head p{margin:0;color:#64717d}.table-wrap{overflow:auto}.compare-table{width:100%;border-collapse:collapse;font-size:14px}.compare-table th,.compare-table td{padding:13px 14px;border-bottom:1px solid #e8ecef;text-align:left;vertical-align:top}.compare-table th{font-size:12px;text-transform:uppercase;letter-spacing:.05em;color:#687580;background:#f7f9fb}.insight-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:18px}.insight-grid>div{background:#f7f9fb;border-radius:15px;padding:17px}.insight-grid strong{display:block;margin-bottom:5px}.insight-grid p{margin:0;color:#667481;font-size:13px}
.decision-list{display:grid;gap:10px;margin-top:18px}.decision-list div{padding:13px 15px;border:1px solid #e5e9ed;border-radius:12px;background:#fafbfc}.decision-list strong{margin-right:7px}.finder-item{display:grid;grid-template-columns:auto 1fr auto;gap:16px;align-items:center;padding:17px 0;border-top:1px solid #e7ebee}.finder-item h3{margin:0 0 4px}.finder-item p{margin:0;color:#667481;font-size:14px}.rank-lite{width:34px;height:34px;border-radius:50%;background:#17202a;color:#fff;display:grid;place-items:center;font-weight:800}.spec-pills{display:flex;flex-wrap:wrap;gap:7px;margin-top:10px}.spec-pills span{font-size:11px;padding:5px 8px;border-radius:999px;background:#eef2f5;color:#52606d;font-weight:750}.product-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.product-card{display:grid;grid-template-columns:58px 1fr;gap:16px;border:1px solid #dfe5e9;border-radius:18px;padding:20px;background:#fff}.product-mark{width:58px;height:58px;border-radius:16px;background:#eef2f5;display:grid;place-items:center;font-weight:900;color:#17202a}.product-card h3{margin:5px 0 6px;font-size:20px}.product-card p{margin:0;color:#667481;font-size:14px}.text-link{display:inline-block;margin-top:12px;font-size:13px;font-weight:800}.search-result{display:block;padding:18px 0;border-bottom:1px solid #e7ebee}.search-result h3{margin:5px 0}.search-result p{margin:0;color:#667481}.empty-state{padding:28px;border:1px dashed #ccd5dc;border-radius:16px;color:#687580;background:#fafbfc}.tool-nav{display:flex;gap:10px;flex-wrap:wrap;margin:22px 0}.tool-nav a{padding:9px 13px;border:1px solid #dfe5e9;border-radius:999px;font-weight:750;font-size:13px;background:#fff}.saved-bar{font-size:12px;color:#65717c;margin-left:10px}.tool-note{margin-top:16px;color:#687580;font-size:13px}.source-note{font-size:12px;color:#77838d;margin-top:20px}.source-note a{text-decoration:underline}.tool-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:15px;margin-top:30px}.tool-step{padding:20px;border:1px solid #e1e6ea;border-radius:18px;background:#fff}.tool-step strong{display:block;margin-bottom:5px}.tool-step p{margin:0;color:#667481;font-size:14px}
@media(max-width:850px){.form-grid,.form-grid.three,.product-grid,.insight-grid,.tool-steps{grid-template-columns:1fr}.result-head{flex-direction:column}.finder-item{grid-template-columns:auto 1fr}.finder-item .button{grid-column:2;justify-self:start}}
.model-pair{display:grid;grid-template-columns:1fr 72px 1fr;gap:14px;align-items:stretch;margin-top:28px}.model-card{border:1px solid #dfe5e9;border-radius:20px;padding:26px;background:linear-gradient(145deg,#f7f9fb,#eef2f5);min-height:210px;display:flex;flex-direction:column;justify-content:space-between}.model-card .model-brand{font-size:11px;letter-spacing:.14em;font-weight:900;color:#75828d}.model-card h3{font-size:28px;line-height:1.08;letter-spacing:-.04em;margin:10px 0}.model-card .model-spec{font-size:14px;color:#667481}.model-vs{display:grid;place-items:center;font-weight:900;color:#17202a}.model-note{margin-top:10px;font-size:12px;color:#7b8791}.image-credit{font-size:12px;color:#78848d;margin-top:10px}.comparison-list-card{border:1px solid #dfe5e9;border-radius:20px;background:#fff;padding:0;overflow:hidden;display:block}.comparison-list-card .compare-strip{display:grid;grid-template-columns:1fr 54px 1fr;align-items:center;min-height:150px;background:linear-gradient(135deg,#f5f7f9,#eef2f5);padding:20px}.compare-strip .model-chip{font-weight:850;font-size:15px}.compare-strip .model-chip small{display:block;font-size:11px;color:#7b8791;font-weight:650;margin-top:5px}.compare-strip .vs-chip{width:40px;height:40px;border-radius:50%;background:#fff;display:grid;place-items:center;font-size:11px;font-weight:900;margin:auto;box-shadow:0 5px 15px rgba(20,35,50,.08)}.comparison-list-card .comparison-body{padding:22px}.comparison-list-card .comparison-body>span{font-size:10px;letter-spacing:.1em;text-transform:uppercase;font-weight:850;color:#7a8792}.comparison-list-card h3{margin:8px 0;font-size:20px}.comparison-list-card p{margin:0;color:#667481;font-size:14px}.comparison-list-card b{display:block;margin-top:15px;font-size:13px}
@media(max-width:700px){.model-pair{grid-template-columns:1fr}.model-vs{height:40px}.model-card h3{font-size:24px}}

/* GlanceM V2.1 — comparison and navigation polish */
.comparison-hero-v21{padding:68px 0 46px;background:linear-gradient(135deg,#f6f8fa 0%,#fff 64%,#f7efe7 100%)}
.comparison-hero-v21 .hero-copy{max-width:820px}
.comparison-hero-v21 h1{font-size:clamp(42px,5.5vw,68px);line-height:1.02;letter-spacing:-.055em;margin:10px 0 16px}
.comparison-hero-v21 .lead{max-width:760px;margin:0;color:#5e6c78;font-size:18px}
.comparison-meta{display:flex;gap:9px;flex-wrap:wrap;margin-top:22px}
.comparison-meta span{padding:7px 10px;border:1px solid #dfe5e9;border-radius:999px;background:#fff;font-size:12px;font-weight:750;color:#5f6c78}
.comparison-section-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:22px}
.comparison-section-head h2{margin:0;font-size:30px;letter-spacing:-.035em}
.comparison-section-head p{margin:5px 0 0;color:#667481;font-size:14px;max-width:620px}
.comparison-v21-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.comparison-card-v21{border:1px solid #dfe5e9;border-radius:22px;background:#fff;overflow:hidden;display:flex;flex-direction:column;transition:transform .18s,box-shadow .18s,border-color .18s}
.comparison-card-v21:hover{transform:translateY(-3px);box-shadow:0 18px 38px rgba(20,35,50,.09);border-color:#d3dbe1}
.model-pair-v21{display:grid;grid-template-columns:1fr 42px 1fr;gap:8px;align-items:stretch;padding:16px;background:#f6f8f9;border-bottom:1px solid #e4e8eb;min-height:176px}
.model-identity-v21{border:1px solid #e1e6ea;border-radius:16px;background:#fff;padding:15px;display:flex;flex-direction:column;justify-content:space-between;min-width:0}
.model-identity-v21 .brand{font-size:10px;letter-spacing:.13em;text-transform:uppercase;font-weight:900;color:#7a8792}
.model-identity-v21 .name{font-size:16px;line-height:1.15;font-weight:850;letter-spacing:-.025em;margin:8px 0 7px}
.model-identity-v21 .spec{font-size:11px;line-height:1.45;color:#6a7782}
.model-identity-v21 .identity-type{font-size:10px;color:#9aa4ad;margin-top:9px}
.model-vs-v21{width:36px;height:36px;border-radius:50%;background:#17202a;color:#fff;display:grid;place-items:center;align-self:center;font-size:10px;font-weight:900;box-shadow:0 7px 16px rgba(20,35,50,.12)}
.comparison-card-body-v21{padding:22px 22px 20px;display:flex;flex-direction:column;flex:1}
.comparison-card-body-v21 .tag{font-size:10px;letter-spacing:.12em;text-transform:uppercase;font-weight:900;color:#7a8792}
.comparison-card-body-v21 h3{font-size:21px;line-height:1.22;letter-spacing:-.03em;margin:9px 0 9px}
.comparison-card-body-v21 p{margin:0;color:#667481;font-size:14px}
.comparison-card-footer-v21{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:18px}
.comparison-card-footer-v21 .read{font-size:13px;font-weight:850}
.comparison-card-footer-v21 .micro{font-size:11px;color:#8a96a1}
.research-topic-grid-v21{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.research-topic-v21{padding:20px;border:1px solid #dfe5e9;border-radius:17px;background:#fff}
.research-topic-v21 strong{display:block;font-size:16px;margin-bottom:5px}
.research-topic-v21 p{margin:0;color:#667481;font-size:13px}
.tool-bridge-v21{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.tool-bridge-card-v21{padding:24px;border:1px solid #dfe5e9;border-radius:20px;background:#fff}
.tool-bridge-card-v21 .tag{font-size:10px;letter-spacing:.12em;text-transform:uppercase;font-weight:900;color:#7a8792}
.tool-bridge-card-v21 h3{margin:8px 0;font-size:22px;letter-spacing:-.03em}
.tool-bridge-card-v21 p{margin:0 0 15px;color:#667481;font-size:14px}
.tool-bridge-card-v21 a{font-size:13px;font-weight:850}
@media(max-width:900px){.comparison-v21-grid{grid-template-columns:repeat(2,1fr)}.research-topic-grid-v21{grid-template-columns:repeat(2,1fr)}}
@media(max-width:650px){.comparison-hero-v21{padding:48px 0 34px}.comparison-v21-grid,.research-topic-grid-v21,.tool-bridge-v21{grid-template-columns:1fr}.model-pair-v21{grid-template-columns:1fr 34px 1fr;gap:5px;padding:12px}.model-identity-v21{padding:12px}.model-identity-v21 .name{font-size:14px}.model-vs-v21{width:32px;height:32px}.comparison-card-body-v21{padding:20px}.comparison-section-head{display:block}}