:root{--ink:#142d36;--paper:#f6f2e9;--white:#fffdf8;--coral:#ef6b4a;--mint:#b9d8cb;--line:#d8d5cb;--muted:#5d6b6e}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,sans-serif;line-height:1.55}a{color:inherit;text-decoration:none}a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid var(--coral);outline-offset:4px}.wrap{width:min(1180px,calc(100% - 40px));margin-inline:auto}.skip{position:fixed;top:8px;left:8px;z-index:99;transform:translateY(-150%);background:#fff;padding:10px}.skip:focus{transform:none}.site-header{position:sticky;top:0;z-index:20;background:#f6f2e9ee;backdrop-filter:blur(10px);border-bottom:1px solid #142d361f}.header-inner{min-height:82px;display:flex;align-items:center;gap:36px}.logo{display:flex;align-items:center;gap:11px;font:800 21px/1 Georgia,serif}.logo small{display:block;margin-top:5px;font:600 8px/1 system-ui;letter-spacing:.13em;text-transform:uppercase;color:var(--muted)}.logo-mark{width:40px;height:40px;border:2px solid var(--ink);border-radius:50%;display:grid;place-content:center;grid-template-columns:repeat(3,4px);gap:3px;position:relative}.logo-mark:after{content:"";position:absolute;width:13px;height:2px;background:var(--ink);right:-9px;bottom:2px;transform:rotate(45deg)}.logo-mark i{width:4px;border-radius:4px;background:var(--coral)}.logo-mark i:nth-child(1){height:8px}.logo-mark i:nth-child(2){height:15px}.logo-mark i:nth-child(3){height:11px}.site-header nav{display:flex;gap:26px;margin-left:auto;font-size:14px;font-weight:650}.site-header nav a:hover{color:var(--coral)}.search-link{display:flex;gap:6px;align-items:center;border-left:1px solid var(--line);padding-left:22px;font-size:14px}.hero{padding:88px 0 72px}.eyebrow,.kicker{text-transform:uppercase;letter-spacing:.16em;font-weight:800;font-size:11px;color:var(--coral)}.hero-grid{display:grid;grid-template-columns:1.35fr .65fr;align-items:center;gap:60px}.hero h1{font:700 clamp(48px,6.7vw,86px)/.98 Georgia,serif;letter-spacing:-.045em;margin:23px 0}.hero h1 em{color:var(--coral);font-weight:400}.lead{font-size:20px;max-width:660px}.actions{display:flex;align-items:center;gap:28px;margin-top:35px}.button{background:var(--ink);color:white;border-radius:999px;padding:14px 23px;font-weight:750}.text-link{font-weight:750;border-bottom:1px solid}.scope{height:330px;position:relative;display:grid;place-items:center}.scope-ring{width:245px;height:245px;border:16px solid var(--ink);border-radius:50%;background:var(--mint);position:relative}.scope-ring span{position:absolute;background:var(--white);border:1px solid var(--ink);border-radius:99px;padding:7px 12px;font-weight:700;font-size:12px}.scope-ring span:nth-child(1){top:32px;left:35px}.scope-ring span:nth-child(2){top:85px;right:18px}.scope-ring span:nth-child(3){bottom:40px;left:24px}.scope-ring span:nth-child(4){bottom:21px;right:18px}.scope-handle{position:absolute;width:125px;height:20px;border-radius:20px;background:var(--coral);right:9px;bottom:25px;transform:rotate(45deg);transform-origin:left}.demo-strip{background:var(--coral);padding:14px 0}.demo-strip .wrap{display:flex;gap:24px;align-items:center;font-size:13px}.section{padding:85px 0}.section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:34px}.section h2,.ink-section h2{font:700 clamp(36px,5vw,57px)/1.05 Georgia,serif;letter-spacing:-.035em;margin:8px 0}.section-head>p{max-width:390px;color:var(--muted)}.cluster-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.cluster-card{background:var(--white);border:1px solid var(--line);border-radius:18px;padding:28px;min-height:265px;transition:.2s}.cluster-card:hover{transform:translateY(-4px);border-color:var(--coral)}.cluster-card>span{font:700 13px Georgia;color:var(--coral)}.cluster-card h3{font:700 28px/1.1 Georgia;margin:42px 0 10px}.cluster-card p{color:var(--muted)}.cluster-card b{display:block;margin-top:25px;font-size:13px}.ink-section{background:var(--ink);color:white;padding:80px 0}.light{color:var(--mint)}.evidence{display:grid;grid-template-columns:1fr 1fr;gap:80px}.evidence-list p{border-top:1px solid #ffffff40;padding:17px 0;margin:0}.evidence-list b{color:var(--coral);margin-right:24px}.ad-slot{min-height:120px;border:1px dashed #777;background:#ffffff59;display:flex;flex-direction:column;align-items:center;justify-content:center;color:var(--muted);text-align:center}.ad-slot span{text-transform:uppercase;letter-spacing:.14em;font-size:11px;font-weight:800}.ad-slot small{margin-top:6px}footer{background:#0d2027;color:white;padding:55px 0 25px}.footer-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:40px}.footer-grid p{color:#b7c2c4;margin:0}.footer-grid nav{display:grid;gap:8px}.footer-bottom{border-top:1px solid #31505a;margin-top:40px;padding-top:20px;color:#9cb0b5;font-size:12px}
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.breadcrumbs{padding-top:25px;color:var(--muted);font-size:13px}.breadcrumbs a{text-decoration:underline}.page-hero{padding:70px 0 42px;max-width:850px}.page-hero h1{font:700 clamp(42px,6vw,72px)/1 Georgia,serif;letter-spacing:-.04em;margin:15px 0}.page-hero>p{font-size:20px;max-width:760px}.notice{border:2px solid var(--coral);padding:14px 18px;display:flex;gap:20px;background:#fff4ed;font-size:13px}.content-section{padding:52px 0 80px}.cards{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.article-card,.software-card{background:var(--white);border:1px solid var(--line);border-radius:18px;padding:30px}.article-card>span{color:var(--coral);font-size:11px;text-transform:uppercase;letter-spacing:.12em;font-weight:800}.article-card h2,.software-card h2{font:700 29px/1.12 Georgia;margin:15px 0}.article-card p,.software-card p{color:var(--muted)}.article-card b{display:block;margin-top:30px}.software-card{display:grid;grid-template-columns:80px 1fr;gap:25px}.software-icon{width:68px;height:68px;border-radius:15px;background:var(--mint);display:grid;place-items:center;font:800 21px Georgia}.chips{display:flex;flex-wrap:wrap;gap:8px;margin:18px 0}.chips span{background:#edf1ec;border-radius:99px;padding:6px 10px;font-size:12px}.cta{margin:70px 0;display:flex;align-items:center;justify-content:space-between;gap:30px;background:var(--ink);color:white;border-radius:18px;padding:38px}.cta h2{font:700 32px/1.1 Georgia;margin:8px 0}.coral{background:var(--coral);color:#20110d}.article-layout{display:grid;grid-template-columns:minmax(0,760px) 260px;gap:60px;padding:50px 0 90px}.side-note{border-left:1px solid var(--line);padding-left:25px;height:max-content}.side-note p{overflow-wrap:anywhere;color:var(--muted);font-size:13px}.prose{font-size:18px}.prose h2{font:700 33px/1.15 Georgia;margin-top:50px}.toc,.method-box,.source-box,.verdict,.legal-warning{padding:24px;border-radius:14px;background:var(--white);border:1px solid var(--line);margin:25px 0}.toc li{margin:7px}.toc a{text-decoration:underline}.verdict{border-left:6px solid var(--coral)}.verdict>span{font-size:11px;text-transform:uppercase;letter-spacing:.13em;font-weight:800}.verdict p{font:700 22px/1.35 Georgia}.pros-cons{display:grid;grid-template-columns:1fr 1fr;gap:18px}.pros-cons section{background:var(--white);padding:25px;border-radius:14px}.pros-cons h2{margin-top:0}.method-box{background:var(--mint)}.method-box h2{margin-top:0}.source-box{font-size:14px;color:var(--muted)}.table-scroll{overflow-x:auto;margin:30px 0}.table-scroll:focus-visible{outline:3px solid var(--coral)}table{border-collapse:collapse;width:100%;min-width:620px;background:var(--white)}caption{text-align:left;font:700 24px Georgia;padding:15px}th,td{border:1px solid var(--line);padding:16px;text-align:left}.institutional{max-width:780px;padding-bottom:90px}.legal-warning{border-color:var(--coral);background:#fff4ed;font-weight:700}.contact-form{display:grid;gap:10px}.contact-form label{font-weight:700}.contact-form input,.contact-form textarea,.search-box input{font:inherit;border:1px solid #718084;border-radius:8px;padding:12px;background:white}.contact-form button,.cookie button{font:inherit;border:0;border-radius:99px;padding:11px 16px;background:var(--ink);color:white;font-weight:700}.sitemap li{margin:12px}.sitemap a{text-decoration:underline}.search-box{max-width:720px;padding-bottom:100px;display:grid;gap:12px}.search-box label{font-weight:700}.search-box li{margin:9px}.cookie{position:fixed;z-index:40;right:20px;bottom:20px;width:min(420px,calc(100% - 40px));background:#fff;color:var(--ink);border:2px solid var(--ink);box-shadow:0 10px 35px #0003;padding:20px}.cookie p{font-size:13px}.cookie>div{display:flex;gap:10px;flex-wrap:wrap}.cookie button:first-child{background:#dfe8e4;color:var(--ink)}.cookie-reopen{position:fixed;z-index:30;right:10px;bottom:10px;border:1px solid var(--ink);background:#fff;padding:7px;font-size:11px}.not-found{min-height:65vh;padding-top:110px}.not-found h1{font:700 60px/1 Georgia}.not-found .button{display:inline-block;margin-top:20px}
@media(max-width:820px){.cards,.article-layout{grid-template-columns:1fr}.article-layout{gap:20px}.side-note{border-left:0;border-top:1px solid var(--line);padding:20px 0}.cta{align-items:flex-start;flex-direction:column}.notice{display:block}.notice span{display:block}.software-card{grid-template-columns:1fr}}@media(max-width:520px){.page-hero{padding-top:48px}.page-hero h1{font-size:43px}.page-hero>p{font-size:17px}.pros-cons{grid-template-columns:1fr}.cta{padding:26px}.cookie{right:10px;bottom:10px;width:calc(100% - 20px)}}

/* The existing primary navigation is shared by desktop and mobile. */
.menu-toggle{display:none}
#primary-navigation[hidden]{display:none}
@media(max-width:820px){
  .header-inner{flex-wrap:wrap;gap:12px}
  .menu-toggle{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:8px 12px;border:1px solid var(--ink);border-radius:999px;background:var(--white);color:var(--ink);font:700 13px/1.2 system-ui;cursor:pointer}
  .menu-toggle[hidden]{display:none}
  .menu-toggle[aria-expanded="true"]{background:var(--ink);color:var(--white)}
  .site-header #primary-navigation{display:flex;order:3;flex:0 0 100%;flex-direction:column;gap:4px;margin:0;padding:8px 0 12px;border-top:1px solid var(--line);max-height:calc(100dvh - 110px);overflow-y:auto}
  .site-header #primary-navigation[hidden]{display:none}
  #primary-navigation a{display:flex;align-items:center;min-height:44px;padding:8px 12px;border-radius:8px}
  #primary-navigation a:focus-visible{outline-offset:-3px}
  .search-link{padding-left:12px}
}