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0;font-size:13px}.citation{font-family:var(--sans);font-size:13px;background:var(--paper-2);border-left:3px solid var(--ink);padding:16px;margin:26px 0}.cta-box{background:var(--ink);color:#fff;padding:28px;margin:36px 0}.cta-box h3{margin:0 0 10px}.cta-box p{color:#bbb}.toc{font-size:13px}.toc a{display:block;margin:8px 0;text-decoration:none}.page-head{padding:70px 0 40px}.page-head h1{font-family:var(--serif);font-size:64px;font-weight:400;letter-spacing:-.045em;margin:0 0 18px}.page-head p{font-size:20px;max-width:760px;color:var(--muted)}.tool-shell{display:grid;grid-template-columns:.9fr 1.1fr;border:1px solid var(--ink);background:var(--white)}.tool-controls,.tool-result{padding:34px}.tool-result{border-left:1px solid var(--ink);background:var(--ink);color:#fff}.control{margin:22px 0}.control label{display:block;font-weight:750;margin-bottom:8px}.control select{width:100%;padding:13px;border:1px solid var(--ink);background:#fff;font:inherit}.result-score{font-family:var(--serif);font-size:80px;line-height:1}.hidden{display:none!important}
@media(max-width:900px){.nav-links a:not(.nav-cta){display:none}.hero-grid,.section-head,.ranking,.method-wrap,.article-layout,.footer-grid,.tool-shell{grid-template-columns:1fr}.hero-card{min-height:320px}.trust-grid{grid-template-columns:repeat(2,1fr)}.index-grid{grid-template-columns:repeat(2,1fr)}.ranking-table,.method-list,.tool-result{border-left:0;border-top:1px solid}.sidebar{position:static}.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.shell{width:min(100% - 24px,var(--max))}.nav{height:62px}.brand span:last-child{font-size:14px}.nav-cta{padding:8px 12px}.hero{padding-top:52px}.hero h1{font-size:52px}.hero-grid,.answer-grid,.pros-cons{grid-template-columns:1fr}.index-grid{grid-template-columns:1fr}.trust-grid{grid-template-columns:1fr 1fr}.trust-item{padding:16px 10px}.trust-item:nth-child(2){border-right:0}.section-head h2,.article-hero h1,.page-head h1{font-size:43px}.article-layout{gap:35px}.pros-cons>div+div{border-left:0;border-top:1px solid var(--line)}.footer-note{display:block}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}

/* Mobile composition: prevent fixed-content overflow and restore a deliberate reading rhythm. */
html,body{overflow-x:hidden}body,.shell,.nav,.hero-grid>*,.article-layout>*,.tool-shell>*{min-width:0}
@media(max-width:900px){.hero-grid,.section-head,.ranking,.method-wrap,.article-layout,.footer-grid,.tool-shell{grid-template-columns:minmax(0,1fr)}.trust-grid,.index-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:600px){
  .shell{width:calc(100% - 32px)}
  .site-header{padding-top:env(safe-area-inset-top)}
  .nav{height:64px;gap:10px}
  .brand{gap:8px;min-width:0;white-space:nowrap}
  .brand-mark{width:27px;height:27px;flex:0 0 27px}
  .brand span:last-child{font-size:14px}
  .nav-links{gap:0;min-width:0}
  .nav-cta{max-width:145px;min-height:44px;padding:8px 13px;font-size:12px!important;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
  section{padding:56px 0}
  .hero{padding:46px 0 40px}
  .hero-grid{gap:36px}
  .hero h1{font-size:clamp(44px,13.2vw,56px);line-height:.94;letter-spacing:-.06em;margin:20px 0 24px;text-wrap:balance}
  .hero-lede{font-size:18px;line-height:1.45;margin:0}
  .hero-actions{display:grid;grid-template-columns:1fr;gap:10px;margin-top:28px}
  .hero-actions .button{width:100%;min-height:48px;padding:11px 16px;text-align:center}
  .hero-card{min-height:300px;padding:22px}
  .hero-card h2{font-size:31px;max-width:90%}
  .wave{height:112px;transform:scaleY(.72);transform-origin:center}
  .orb{width:210px;height:210px}
  .trust-grid{grid-template-columns:1fr}
  .trust-item,.trust-item:first-child{padding:15px 0;border-right:0;border-bottom:1px solid var(--line)}
  .trust-item:last-child{border-bottom:0}
  .section-head{gap:14px;margin-bottom:26px}
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  .index-card{min-height:0;padding:22px}
  .index-card .num{font-size:43px}
  .index-card h3{font-size:29px;margin:10px 0}
  .ranking-main{padding:24px 22px}
  .ranking-main h3{font-size:43px;margin:20px 0 12px}
  .score{font-size:62px}.score small{display:block;margin-top:5px}
  .ranking-row{grid-template-columns:1fr;gap:4px;padding:18px 22px}
  .answer-grid,.pros-cons{grid-template-columns:1fr}
  .answer{padding:22px;border-radius:12px}
  .method-band{padding-bottom:56px}
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  .method-copy h2{font-size:40px}
  .article-hero{padding:44px 0 34px}
  .breadcrumbs{margin-bottom:22px;overflow-wrap:anywhere}
  .dek{font-size:20px;line-height:1.42}
  .byline{display:grid;gap:7px;margin-top:22px}
  .article-layout{gap:32px;padding:34px 0 64px}
  .prose{font-size:18px;line-height:1.62;min-width:0}
  .prose h2,.prose h3{margin-top:42px}
  .prose h2{font-size:29px}.prose h3{font-size:22px}
  .verdict{padding:20px;margin-right:5px;box-shadow:5px 5px 0 var(--ink)}
  .verdict h2{font-size:31px}
  .pros-cons>div{padding:20px}
  .pros-cons>div+div{border-left:0;border-top:1px solid var(--line)}
  .citation,.cta-box{padding:20px}
  .cta-box .button{display:flex;width:100%;min-height:48px;margin-top:10px}
  .table-wrap{max-width:100%;-webkit-overflow-scrolling:touch;border:1px solid var(--line)}
  table{min-width:620px}
  .page-head{padding:46px 0 24px}
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  .control select{min-height:48px;font-size:16px}
  .tool-result .display{font-size:40px!important;overflow-wrap:anywhere}
  .result-score{font-size:60px}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .site-footer{padding:44px 0 24px}
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}
@media(max-width:360px){.shell{width:calc(100% - 24px)}.brand span:last-child{font-size:13px}.nav-cta{max-width:126px;padding-inline:10px}.hero h1{font-size:42px}.eyebrow{font-size:11px;letter-spacing:.09em}.hero-card h2{font-size:28px}}