:root{color-scheme:light;--sidebar-bg:#f9f9f9;--selected-bg:#eaeaea;--action-ink:#ffffff;--page:#ffffff;--surface:#ffffff;--surface-raised:#ffffff;--blue:#303030;--blue-dark:#171717;--action:#212121;--action-hover:#404040;--blue-soft:#ededed;--ink:#212121;--muted:#666666;--muted-strong:#424242;--line:#e5e5e5;--soft:#f4f4f4;--panel:#f9f9f9;--hover:#eaeaea;--border-strong:#b4b4b4;--focus:#737373;--link:#303030;--disabled-bg:#e5e5e5;--disabled-ink:#767676;--error-bg:#fff1f3;--error-border:#e9b8c2;--error-ink:#a9243e;--art-green:#f0f0f0;--art-purple:#ebebeb;--art-photo:#8c8c8c;--art-photo-soft:#bcbcbc;--art-sky:#dedede;--art-paper:#ffffff;--art-line:#808080;--art-line-soft:#ababab;--art-frame:#cecece;--art-frame-alt:#a3a3a3;--mark-ink:#555555;--shadow:0 6px 20px #00000008;--topbar-bg:#ffffffed;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Apple SD Gothic Neo","Malgun Gothic",sans-serif;color:var(--ink);background:var(--page);font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased}
:root[data-theme="dark"]{color-scheme:dark;--sidebar-bg:#171717;--selected-bg:#2f2f2f;--action-ink:#212121;--page:#212121;--surface:#303030;--surface-raised:#383838;--blue:#ececec;--blue-dark:#ffffff;--action:#ececec;--action-hover:#ffffff;--blue-soft:#383838;--ink:#ececec;--muted:#b4b4b4;--muted-strong:#d4d4d4;--line:#424242;--soft:#303030;--panel:#292929;--hover:#3a3a3a;--border-strong:#666666;--focus:#b4b4b4;--link:#ececec;--disabled-bg:#424242;--disabled-ink:#a5a5a5;--error-bg:#332527;--error-border:#805050;--error-ink:#ffb4b4;--art-green:#303030;--art-purple:#353535;--art-photo:#858585;--art-photo-soft:#595959;--art-sky:#414141;--art-paper:#484848;--art-line:#b4b4b4;--art-line-soft:#858585;--art-frame:#737373;--art-frame-alt:#a3a3a3;--mark-ink:#d4d4d4;--shadow:0 6px 20px #00000012;--topbar-bg:#212121ef;}
@media(prefers-color-scheme:dark){:root:not([data-theme="light"]){color-scheme:dark;--sidebar-bg:#171717;--selected-bg:#2f2f2f;--action-ink:#212121;--page:#212121;--surface:#303030;--surface-raised:#383838;--blue:#ececec;--blue-dark:#ffffff;--action:#ececec;--action-hover:#ffffff;--blue-soft:#383838;--ink:#ececec;--muted:#b4b4b4;--muted-strong:#d4d4d4;--line:#424242;--soft:#303030;--panel:#292929;--hover:#3a3a3a;--border-strong:#666666;--focus:#b4b4b4;--link:#ececec;--disabled-bg:#424242;--disabled-ink:#a5a5a5;--error-bg:#332527;--error-border:#805050;--error-ink:#ffb4b4;--art-green:#303030;--art-purple:#353535;--art-photo:#858585;--art-photo-soft:#595959;--art-sky:#414141;--art-paper:#484848;--art-line:#b4b4b4;--art-line-soft:#858585;--art-frame:#737373;--art-frame-alt:#a3a3a3;--mark-ink:#d4d4d4;--shadow:0 6px 20px #00000012;--topbar-bg:#212121ef;}}
*{box-sizing:border-box}body{margin:0}button,input,textarea{font:inherit}button,a,input,textarea{-webkit-tap-highlight-color:transparent}button,a{touch-action:manipulation}a{color:inherit;text-decoration:none}button{border:0;cursor:pointer}button:disabled{cursor:default}img{max-width:100%}p,h1,h2,h3{margin:0}h1,h2,h3,p,li{word-break:keep-all;overflow-wrap:anywhere}svg{flex:none;vertical-align:middle}.icon{display:inline-block}a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,summary:focus-visible,[tabindex="0"]:focus-visible{outline:3px solid var(--blue);outline-offset:4px}main:focus{outline:none}[hidden]{display:none!important}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link{position:fixed;top:10px;left:12px;background:var(--action);color:var(--action-ink);padding:12px 18px;border-radius:10px;z-index:100;opacity:0;pointer-events:none}.skip-link:focus{opacity:1;pointer-events:auto}
.sidebar{position:fixed;inset:0 auto 0 0;width:238px;padding:30px 18px 20px;background:var(--soft);border-right:1px solid var(--line);display:flex;flex-direction:column;z-index:10}.brand{display:flex;align-items:center;gap:10px;font-size:21px;font-weight:800;letter-spacing:-1px;white-space:nowrap}.sidebar>.brand{margin:0 8px 35px}.new-analysis{display:flex;align-items:center;justify-content:center;gap:10px;min-height:48px;background:var(--surface);border:1px solid var(--line);border-radius:12px;font-size:14px;font-weight:650;transition:border-color .18s}.new-analysis:hover{border-color:var(--border-strong)}.nav-label{font-size:11px;font-weight:650;color:var(--muted);padding:30px 15px 10px}.side-link{display:flex;align-items:center;gap:11px;padding:13px 15px;min-height:46px;color:var(--muted);border-radius:10px;font-size:13px;margin:4px 0;transition:background .18s,color .18s}.side-link:hover{background:var(--hover);color:var(--ink)}.side-link.active{background:var(--blue-soft);color:var(--link);font-weight:700}.sidebar-note{display:flex;gap:10px;margin-top:auto;padding:24px 9px;color:var(--muted);font-size:12px;line-height:1.6}.sidebar-note .icon{width:16px;height:16px;margin-top:3px}.sidebar-note p{font-size:11px;margin-top:3px}.sidebar-bottom{border-top:1px solid var(--line);padding:18px 7px 0;display:flex;justify-content:space-between;font-size:11px;color:var(--muted)}.language{font-weight:650}.page-shell{margin-left:238px}.topbar{height:82px;padding:0 46px;display:flex;align-items:center;justify-content:space-between;gap:20px}.topbar-label{font-size:12px;color:var(--muted)}.help-link{display:flex;align-items:center;gap:8px;color:var(--muted);font-size:12px;min-height:44px}.help-link .icon{width:16px;height:16px}.mobile-brand{display:none}
.tool-main{max-width:870px;margin:40px auto 0;padding:0 40px}.hero{text-align:center;animation:arrive .5s ease-out both}.free-promise{display:inline-flex;align-items:center;gap:9px;font-size:13px;color:var(--muted);margin-bottom:22px}.free-promise>span{font-size:11px;font-weight:750;border-radius:6px;background:var(--blue-soft);color:var(--link);padding:4px 8px}h1{font-size:38px;line-height:1.4;font-weight:780;letter-spacing:-1.7px}.hero-subtitle{font-size:15px;line-height:1.8;color:var(--muted);margin-top:13px}.tool-tabs{display:flex;justify-content:center;gap:6px;width:fit-content;max-width:100%;padding:5px;margin:29px auto 22px;background:var(--panel);border-radius:14px}.tool-tab{padding:10px 24px;display:flex;align-items:center;gap:8px;min-height:43px;border-radius:10px;font-size:14px;color:var(--muted);transition:background .18s,box-shadow .18s}.tool-tab .icon{width:18px;height:18px}.tool-tab:hover{color:var(--blue)}.tool-tab.active{background:var(--surface);box-shadow:0 2px 8px #0000000d;color:var(--blue);font-weight:700}
.composer{position:relative;border:1px solid var(--line);border-radius:22px;background:var(--surface);box-shadow:0 12px 38px #00000010;overflow:hidden;transition:border-color .2s,box-shadow .2s;animation:arrive .55s ease-out both}.composer:focus-within{border-color:var(--border-strong);box-shadow:0 12px 38px #00000015}.drop-zone{position:relative;min-height:248px;display:flex;align-items:center;justify-content:center;text-align:center;padding:30px 24px;background:radial-gradient(ellipse at 50% 10%,var(--panel) 0,transparent 65%);transition:background-color .2s}.drop-zone.drag-over{background-color:var(--blue-soft);outline:2px dashed var(--blue);outline-offset:-7px}.drop-content{pointer-events:none}.file-art{position:relative;width:88px;height:78px;margin:0 auto 18px}.file-art-back{position:absolute;width:52px;height:62px;top:3px;left:13px;background:var(--blue-soft);border:1px solid var(--line);border-radius:10px;transform:rotate(-13deg);transition:transform .25s}.file-art-front{position:absolute;width:57px;height:64px;left:25px;top:5px;display:grid;place-items:center;border-radius:10px;background:var(--surface);border:1px solid var(--line);box-shadow:0 5px 12px #00000012;transform:rotate(8deg);color:var(--blue);transition:transform .25s}.file-art-front .icon{width:30px;height:30px}.file-art-plus{position:absolute;right:0;bottom:0;display:grid;place-items:center;width:27px;height:27px;border-radius:50%;background:var(--action);color:var(--action-ink);font-size:22px;border:3px solid var(--surface);font-weight:400;line-height:1}.drop-zone:hover .file-art-front,.drag-over .file-art-front{transform:translateY(-5px) rotate(0)}.drop-zone:hover .file-art-back,.drag-over .file-art-back{transform:rotate(-20deg) translateX(-3px)}.drop-title{font-size:17px;font-weight:700;line-height:1.6;letter-spacing:-.5px}.drop-subtitle{font-size:13px;color:var(--muted);margin-top:5px}.format-note{display:block;font-size:11px;color:var(--muted);margin-top:15px}.file-hit-area{position:absolute;inset:0;opacity:0;width:100%;height:100%;cursor:pointer}.drop-zone:focus-within{outline:3px solid var(--blue);outline-offset:-5px}.file-preview{display:flex;align-items:center;gap:22px;max-width:100%;text-align:left;pointer-events:none;animation:arrive .25s ease-out}.file-preview img{width:112px;height:112px;border-radius:14px;object-fit:cover;background:var(--soft);box-shadow:0 5px 20px #00000018}.file-preview .file-icon{width:80px;height:80px;flex:none;background:var(--blue-soft);border-radius:18px;display:grid;place-items:center;color:var(--blue)}.file-preview>div{min-width:0}.file-name{font-weight:650;overflow-wrap:anywhere;word-break:break-all;font-size:14px;line-height:1.6}.file-info{font-size:12px;color:var(--muted);margin-top:6px}.composer-bottom{min-height:80px;padding:16px 20px;border-top:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:12px}.composer-hint{display:flex;align-items:center;gap:7px;font-size:12px;color:var(--muted);line-height:1.5}.composer-hint .icon{width:15px;height:15px}.analyze-button{border-radius:11px;background:var(--action);color:var(--action-ink);padding:14px 20px;display:flex;align-items:center;justify-content:center;gap:15px;font-size:14px;font-weight:650;white-space:nowrap;min-height:48px;transition:background .18s}.analyze-button:hover:enabled{background:var(--action-hover)}.analyze-button:disabled{background:var(--disabled-bg);color:var(--disabled-ink)}.analyze-button .icon{width:18px;height:18px}.text-input{resize:vertical;border:0;width:100%;min-height:248px;max-height:550px;display:block;padding:27px;font-size:15px;line-height:1.9;color:var(--ink);background:transparent;outline-offset:-4px}.text-input::placeholder{color:var(--muted)}.text-counter{font-size:12px;color:var(--muted);white-space:nowrap}.input-note{text-align:center;color:var(--muted);font-size:11px;line-height:1.9;margin:17px auto 0;max-width:650px}.input-note a{color:var(--link);text-decoration:underline;text-underline-offset:3px;white-space:nowrap}.analysis-status{margin-top:18px;display:flex;align-items:center;gap:12px;min-height:24px;font-size:13px;color:var(--muted)}.analysis-status p{flex:1}.analysis-status:has(p:empty){display:none}.text-button{color:var(--blue);font-size:13px;background:transparent;padding:8px 4px;min-height:44px;white-space:nowrap}.text-button:hover{text-decoration:underline}.error-message{background:var(--error-bg);border:1px solid var(--error-border);border-radius:12px;color:var(--error-ink);padding:15px 17px;margin-top:15px;font-size:13px;line-height:1.8}.spinner{width:17px;height:17px;flex:none;border:2px solid var(--line);border-top-color:var(--blue);border-radius:50%;animation:spin .85s linear infinite}.scan-line{display:none;pointer-events:none;position:absolute;z-index:2;top:0;left:0;width:100%;height:2px;background:linear-gradient(90deg,transparent,var(--blue),transparent);box-shadow:0 -8px 24px #00000030}.is-analyzing .scan-line{display:block;animation:scan 2.2s ease-in-out infinite}
.result-panel{margin-top:26px;border:1px solid var(--line);border-radius:22px;padding:28px;background:var(--surface);box-shadow:0 8px 28px #00000009;animation:arrive .35s ease-out}.result-topline{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:24px}.result-heading{font-size:19px;letter-spacing:-.5px}.result-heading:focus{outline:none}.result-badge{font-size:11px;color:var(--muted-strong);background:var(--blue-soft);border-radius:6px;padding:6px 8px}.score-label{color:var(--muted);font-size:13px}.score-number{font-size:52px;font-weight:750;letter-spacing:-2px;color:var(--blue);margin:8px 0 18px;font-variant-numeric:tabular-nums}.score-number small{font-size:18px;font-weight:500;color:var(--muted);letter-spacing:0;margin-left:7px}.score-meter{display:block;width:100%;height:9px;border:0;appearance:none;overflow:hidden;border-radius:9px;background:var(--soft)}.score-meter::-webkit-progress-bar{background:var(--soft);border-radius:9px}.score-meter::-webkit-progress-value{background:var(--blue);border-radius:9px}.score-meter::-moz-progress-bar{background:var(--blue);border-radius:9px}.score-caption{display:flex;justify-content:space-between;margin-top:8px;font-size:11px;color:var(--muted)}.result-explanation{margin-top:22px;font-size:14px;line-height:1.85;color:var(--muted)}.result-note{background:var(--soft);border-radius:12px;padding:16px 18px;margin-top:19px;color:var(--muted);font-size:13px;line-height:1.8}.result-note strong{color:var(--ink);font-weight:650}.result-actions{display:flex;align-items:center;justify-content:space-between;border-top:1px solid var(--line);margin-top:22px;padding-top:9px;gap:10px}.result-actions a{font-size:12px;color:var(--muted);text-decoration:underline;text-underline-offset:3px}.result-meta{margin-top:15px;font-size:11px;color:var(--muted);overflow-wrap:anywhere;line-height:1.7}.text-stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin:0}.text-stats>div{padding:18px 13px;background:var(--soft);border-radius:12px}.text-stats dt{color:var(--muted);font-size:12px}.text-stats dd{font-size:25px;letter-spacing:-.8px;font-weight:700;margin:9px 0 0;color:var(--blue)}.observations{margin:18px 0 0;padding-left:18px;color:var(--muted);font-size:13px;line-height:1.9}.frame-list{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-top:20px}.frame-item{margin:0;min-width:0}.frame-item img{width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:9px;background:var(--soft)}.frame-item figcaption{margin-top:8px;color:var(--muted);font-size:11px}.frame-item strong{font-size:17px;display:block;color:var(--blue);margin-top:5px}
.below-fold{max-width:870px;margin:45px auto 0;padding:0 40px}.privacy-strip{display:flex;align-items:center;gap:35px;padding:28px 30px;background:var(--panel);border-radius:18px}.privacy-strip h2{font-size:18px;letter-spacing:-.6px}.privacy-strip p{font-size:12px;line-height:1.85;color:var(--muted);margin-top:8px}.privacy-strip a{font-size:11px;color:var(--link);display:inline-flex;align-items:center;gap:5px;margin-top:10px;min-height:32px}.privacy-strip a .icon{width:13px;height:13px}.privacy-diagram{display:flex;align-items:center;justify-content:center;gap:13px;flex:none;color:var(--blue)}.privacy-diagram>span:not(.device-outline){color:var(--muted);font-size:17px}.privacy-diagram>.icon{width:24px;height:24px}.device-outline{width:58px;height:78px;display:grid;place-items:center;border:2px solid var(--border-strong);border-radius:10px;background:var(--surface);box-shadow:0 7px 14px #00000010;position:relative}.device-outline:after{content:'';position:absolute;bottom:5px;left:23px;width:9px;height:2px;background:var(--border-strong);border-radius:2px}.device-outline .icon{width:22px;height:22px;color:var(--blue)}.tool-tips{display:grid;grid-template-columns:1fr 1fr;gap:30px;padding-top:36px}.tip-number{font-size:12px;color:var(--link);font-variant-numeric:tabular-nums}.tool-tips h2{font-size:15px;margin:10px 0 8px;line-height:1.7}.tool-tips p{font-size:13px;line-height:1.8;color:var(--muted)}.guide-section{margin-top:49px}.section-headline{display:flex;justify-content:space-between;gap:15px;align-items:center}.section-title{font-size:22px;letter-spacing:-.8px;line-height:1.5}.all-guides{font-size:12px;color:var(--muted);display:flex;align-items:center;gap:4px;min-height:44px;white-space:nowrap}.all-guides .icon{width:14px;height:14px}.guide-links{margin-top:19px;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.guide-card{display:block;border:1px solid var(--line);border-radius:16px;overflow:hidden;transition:border-color .2s,box-shadow .2s}.guide-card:hover{border-color:var(--border-strong);box-shadow:0 10px 20px #0000000b}.guide-art{height:117px;display:flex;align-items:center;justify-content:center;overflow:hidden;gap:12px;background:var(--blue-soft);position:relative}.art-0{background:var(--blue-soft)}.art-number{font-size:47px;letter-spacing:-2px;color:var(--blue);font-weight:750;transform:rotate(-4deg);transition:transform .2s}.art-number span{font-size:26px;letter-spacing:-1px;margin-left:12px;color:var(--mark-ink)}.art-1{background:var(--art-green)}.art-photo{width:69px;height:74px;border:6px solid var(--surface);box-shadow:0 4px 12px #00000012;transform:rotate(-10deg);background:linear-gradient(145deg,transparent 52%,var(--art-photo) 53%,var(--art-photo) 72%,var(--art-photo-soft) 73%),var(--art-sky)}.art-photo.second{transform:rotate(10deg);filter:saturate(.45);margin-left:3px}.art-2{background:var(--art-purple)}.art-lines{width:61px;height:64px;background:repeating-linear-gradient(to bottom,var(--art-line) 0 4px,transparent 4px 14px);transform:rotate(-5deg)}.art-lines.second{height:59px;width:78px;background:repeating-linear-gradient(to bottom,var(--art-line-soft) 0 4px,transparent 4px 10px);transform:rotate(5deg)}.art-3{background:var(--blue-soft);gap:7px}.art-frame{width:49px;height:40px;border:4px solid var(--surface);border-radius:5px;background:linear-gradient(135deg,var(--art-frame),var(--art-frame));box-shadow:0 3px 8px #00000015;transform:translateY(-8px)}.art-frame:nth-child(even){transform:translateY(8px);background:var(--art-frame-alt)}.guide-card:hover .art-number{transform:rotate(0)}.guide-card-copy{position:relative;padding:20px 20px 24px}.guide-tag{color:var(--muted-strong);font-size:11px}.guide-card h3{font-size:15px;font-weight:700;line-height:1.65;letter-spacing:-.35px;margin-top:8px;padding-right:12px}.guide-card p{font-size:12px;color:var(--muted);line-height:1.8;margin-top:7px;padding-right:10px}.guide-arrow{position:absolute;right:15px;top:19px;width:16px;height:16px;color:var(--muted-strong)}
.site-footer{max-width:1000px;margin:65px auto 0;padding:28px 40px;border-top:1px solid var(--line);font-size:11px;color:var(--muted);line-height:1.7;display:flex;justify-content:space-between;flex-wrap:wrap;gap:14px 25px}.site-footer>div{display:flex;gap:13px;flex-wrap:wrap}.site-footer>div>a{font-weight:750;color:var(--ink)}.site-footer nav{display:flex;gap:16px;flex-wrap:wrap}.site-footer a:hover{color:var(--blue)}.site-footer>p{width:100%;font-size:10px}
.article-wrap{max-width:860px;margin:37px auto 0;padding:0 40px}.breadcrumbs{display:flex;flex-wrap:wrap;gap:8px;font-size:11px;color:var(--muted);margin-bottom:26px;line-height:1.8}.breadcrumbs a:hover{color:var(--blue)}.article-wrap h1{font-size:34px;line-height:1.45}.article-lead{font-size:16px;line-height:1.9;color:var(--muted);margin-top:20px}.article-meta{font-size:11px;color:var(--muted);display:flex;gap:18px;flex-wrap:wrap;margin-top:21px}.article-toc{margin:34px 0 40px;border-left:3px solid var(--border-strong);padding:5px 0 5px 21px}.article-toc h2{font-size:13px;color:var(--ink);margin-bottom:14px}.article-toc ol{margin:0;padding-left:18px;display:grid;gap:10px;font-size:13px;color:var(--muted);line-height:1.7}.article-toc a:hover{color:var(--blue)}.article-section{margin-top:42px;scroll-margin-top:112px}.article-section h2{font-size:22px;letter-spacing:-.7px;margin-bottom:17px;line-height:1.6}.article-section p,.article-section li{font-size:15px;color:var(--muted);line-height:1.95}.article-section p+p{margin-top:14px}.article-section ul{margin:18px 0 0;padding-left:21px}.article-section li+li{margin-top:10px}.source-links{display:flex;gap:10px 18px;flex-wrap:wrap;margin-top:18px}.source-links a{font-size:13px;color:var(--link);text-decoration:underline;text-underline-offset:4px;line-height:1.8}.article-cta{margin-top:44px;padding:25px;background:var(--blue-soft);border-radius:15px;display:flex;justify-content:space-between;align-items:center;gap:20px}.article-cta p{font-size:14px;font-weight:600;color:var(--muted-strong)}.article-cta a{font-size:13px;font-weight:650;color:var(--blue);display:flex;align-items:center;gap:8px;min-height:44px;white-space:nowrap}.guides-index .guide-links{margin-top:35px}.guides-index .guide-art{height:150px}.guides-index .guide-card h3{font-size:17px}.eyebrow{font-size:13px;color:var(--blue);margin-bottom:15px}.table-scroll{margin:23px 0;max-width:100%;overflow-x:auto;border:1px solid var(--line);border-radius:12px}table{border-collapse:collapse;width:100%;text-align:left;font-size:13px;line-height:1.85}th,td{padding:15px 17px;border-bottom:1px solid var(--line);vertical-align:top;min-width:105px;word-break:keep-all;overflow-wrap:anywhere}thead th{background:var(--panel);color:var(--muted-strong);font-weight:700}tbody th{font-weight:600;color:var(--ink);background:var(--soft)}td{color:var(--muted)}tr:last-child td,tr:last-child th{border-bottom:0}.writing-example{margin:25px 0;display:grid;grid-template-columns:1fr 1fr;gap:15px}.writing-example>div{background:var(--soft);border-radius:12px;padding:20px}.writing-example>div+div{background:var(--blue-soft)}.writing-example span{display:block;font-size:12px;color:var(--link);margin-bottom:10px}.writing-example figcaption{grid-column:1/-1;font-size:12px;line-height:1.8;color:var(--muted)}
.score-demo{margin:32px 0;padding:28px;border:1px solid var(--line);border-radius:20px;background:var(--panel)}.demo-heading{display:flex;align-items:center;gap:15px}.demo-heading h2{font-size:20px;letter-spacing:-.6px}.demo-heading p{font-size:13px;color:var(--muted);margin-top:7px;line-height:1.8}.demo-mark{font-size:30px;font-weight:700;color:var(--blue);padding:8px 13px;border-radius:12px;background:var(--blue-soft);transform:rotate(-8deg)}.demo-disclaimer{font-size:12px;color:var(--muted);line-height:1.8;margin-top:20px;padding-bottom:20px;border-bottom:1px solid var(--line)}.demo-control{display:grid;grid-template-columns:1fr auto;gap:14px 15px;margin-top:25px;align-items:center}.demo-control label{font-size:13px;color:var(--ink);line-height:1.7}.demo-control output{font-size:17px;font-weight:700;color:var(--blue);font-variant-numeric:tabular-nums}.demo-control input{grid-column:1/-1;width:100%;margin:0;min-height:32px;accent-color:var(--blue);cursor:pointer}.demo-results{background:var(--surface);border:1px solid var(--line);border-radius:13px;margin-top:24px;padding:22px}.demo-results>p{font-size:13px;line-height:1.9;color:var(--muted);margin-bottom:20px}.demo-results strong{color:var(--ink)}.demo-bar{display:grid;grid-template-columns:90px 1fr 65px;gap:12px;align-items:center;margin-top:15px;font-size:12px;color:var(--muted)}.demo-bar strong{text-align:right;font-variant-numeric:tabular-nums;font-size:13px}.demo-bar progress{width:100%;height:12px;appearance:none;border:0;background:var(--soft);border-radius:5px;overflow:hidden}.demo-bar progress::-webkit-progress-bar{background:var(--soft)}.demo-bar progress::-webkit-progress-value{background:var(--action);border-radius:5px}.demo-bar progress::-moz-progress-bar{background:var(--action);border-radius:5px}.demo-bar.false progress::-webkit-progress-value{background:#c96774}.demo-bar.false progress::-moz-progress-bar{background:#c96774}.demo-answer{display:flex;align-items:center;justify-content:space-between;gap:15px;border-top:1px solid var(--line);margin-top:22px;padding-top:21px}.demo-answer>span{font-size:12px;line-height:1.8;color:var(--muted)}.demo-answer>strong{font-size:32px;letter-spacing:-1px;color:var(--blue)}.demo-footnote{font-size:11px;color:var(--muted);line-height:1.9;margin-top:16px}
@keyframes spin{to{transform:rotate(360deg)}}@keyframes scan{0%,100%{transform:translateY(12px);opacity:.4}50%{transform:translateY(225px);opacity:1}}@keyframes arrive{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}
@media(min-width:1600px){.tool-main{margin-top:65px}}
@media(max-width:1100px){.sidebar{width:218px;padding-inline:14px}.page-shell{margin-left:218px}.sidebar .brand{font-size:19px;gap:8px}.topbar{padding-inline:30px}.tool-main,.below-fold,.article-wrap{padding-inline:30px}.privacy-strip{gap:22px;padding:24px}.privacy-diagram{gap:9px}.site-footer{padding-inline:30px}.tool-main{margin-top:30px}h1{font-size:34px}}
@media(max-width:820px){.sidebar{display:none}.page-shell{margin-left:0}.mobile-brand{display:block}.topbar-label{display:none}.topbar{height:76px;padding:0 25px}.brand{font-size:20px;gap:9px}.brand img{width:33px;height:33px}.tool-main{max-width:760px;margin-top:32px}.below-fold,.article-wrap{max-width:760px}.site-footer{max-width:760px}.article-wrap{margin-top:25px}}
@media(max-width:480px){.topbar{height:68px;padding:0 20px}.brand{font-size:18px}.brand img{width:31px;height:31px}.help-link{font-size:11px;gap:4px}.help-link .icon{width:14px;height:14px}.tool-main{margin-top:26px;padding:0 20px}.free-promise{font-size:12px;margin-bottom:18px;gap:8px}.free-promise>span{font-size:10px}h1{font-size:27px;letter-spacing:-1.3px}.hero-subtitle{font-size:13px;margin-top:11px}.tool-tabs{margin:23px auto 18px;gap:3px;padding:4px}.tool-tab{font-size:13px;padding:10px 20px;gap:7px}.composer{border-radius:18px}.drop-zone{min-height:231px;padding:23px 15px}.drop-title{font-size:16px}.drop-subtitle{font-size:12px}.format-note{font-size:10px}.composer-bottom{padding:13px;min-height:75px;gap:8px}.composer-hint{font-size:10px;gap:5px}.composer-hint .icon{width:13px;height:13px}.analyze-button{font-size:12px;padding:13px 14px;gap:9px;min-height:46px}.input-note{font-size:10px;margin-top:14px}.below-fold{margin-top:31px;padding:0 20px}.privacy-strip{padding:23px 20px;gap:21px;flex-direction:column;text-align:center}.privacy-diagram{gap:17px}.device-outline{height:60px;width:45px;border-radius:8px}.device-outline:after{left:16px}.privacy-strip h2{font-size:17px}.privacy-strip p{font-size:12px}.privacy-strip a{justify-content:center}.guide-section{margin-top:35px}.section-title{font-size:19px}.all-guides{font-size:11px}.guide-links{grid-template-columns:1fr;gap:13px;margin-top:14px}.guide-card{display:grid;grid-template-columns:104px 1fr;align-items:stretch;border-radius:13px}.guide-art{height:100%;min-height:136px;gap:6px}.guide-card-copy{padding:17px 16px}.guide-card h3{font-size:13px;margin-top:7px;padding:0}.guide-card p{font-size:11px;line-height:1.8;padding:0}.guide-tag{font-size:10px}.guide-arrow{display:none}.art-number{font-size:36px;display:flex;flex-direction:column;align-items:center;line-height:1.3}.art-number span{font-size:17px;margin-left:0;letter-spacing:-.6px}.art-photo{width:38px;height:51px;border-width:4px;position:absolute;left:14px;top:30px}.art-photo.second{left:39px;top:54px}.art-lines{width:29px;height:53px}.art-lines.second{width:37px;height:49px}.art-3{display:grid;grid-template-columns:repeat(2,32px);gap:6px;align-content:center}.art-frame{width:32px;height:29px;border-width:3px;transform:none}.art-frame:nth-child(even){transform:translateY(7px)}.tool-tips{grid-template-columns:1fr;gap:24px;padding-top:28px}.tool-tips h2{font-size:15px;margin-top:7px}.tool-tips p{font-size:13px}.result-panel{padding:22px 18px;border-radius:18px}.result-heading{font-size:17px}.result-badge{font-size:10px}.score-number{font-size:46px}.result-explanation,.result-note{font-size:12px}.text-stats{gap:7px}.text-stats>div{padding:14px 10px}.text-stats dt{font-size:10px}.text-stats dd{font-size:22px}.frame-list{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px 11px}.text-input{padding:20px;min-height:231px;font-size:14px}.text-counter{font-size:10px}.result-actions .text-button,.result-actions a{font-size:11px}.site-footer{padding:24px 20px;margin-top:43px;gap:14px;font-size:10px}.site-footer nav{gap:10px 14px}.site-footer>div{gap:10px}.site-footer>div span{font-size:10px}.article-wrap{padding-inline:20px;margin-top:21px}.article-wrap h1{font-size:28px}.article-lead{font-size:14px;margin-top:16px}.breadcrumbs{font-size:10px;margin-bottom:21px}.article-section{margin-top:34px}.article-section h2{font-size:20px}.article-section p,.article-section li{font-size:14px}.article-toc{padding-left:17px;margin:29px 0}.article-toc ol{font-size:12px;gap:10px}.article-cta{padding:20px;align-items:flex-start;flex-direction:column;gap:7px}.article-cta p{font-size:13px}.guides-index .guide-links{margin-top:26px}.guides-index .guide-art{height:100%}.guides-index .guide-card h3{font-size:14px}.file-preview{gap:13px}.file-preview img{width:83px;height:83px}.file-name{font-size:12px}.file-info{font-size:11px}th,td{font-size:12px;padding:12px;min-width:95px}.writing-example{grid-template-columns:1fr}.score-demo{padding:20px 16px}.demo-heading{gap:12px}.demo-heading h2{font-size:17px}.demo-heading p{font-size:12px}.demo-mark{font-size:24px;padding:9px 11px}.demo-control label{font-size:12px}.demo-control output{font-size:16px}.demo-results{padding:16px 13px}.demo-results>p{font-size:12px}.demo-bar{grid-template-columns:76px 1fr 51px;gap:6px;font-size:10px}.demo-bar strong{font-size:11px}.demo-answer>strong{font-size:29px}.demo-answer>span{font-size:11px}.source-links a{font-size:12px}}

html{scroll-behavior:smooth;scroll-padding-top:105px;scrollbar-color:var(--border-strong) var(--page)}
body{background:var(--page);color:var(--ink)}
::selection{background:var(--action);color:var(--action-ink)}
.sidebar{width:250px;background:var(--sidebar-bg);border-color:var(--line);padding:30px 20px 20px;color:var(--ink);overflow-y:auto;scrollbar-width:thin;scrollbar-color:var(--border-strong) var(--sidebar-bg)}
.sidebar .brand{color:var(--ink);margin:0 2px 35px}
.brand{gap:11px;letter-spacing:-1.2px}
.brand img{width:43px;height:43px;flex:none;transition:transform .22s}
.brand:hover img{transform:rotate(-5deg)}
.brand-wordmark{display:flex;flex-direction:column;gap:3px}
.brand-name{font-size:23px;font-weight:800;line-height:1.2}
.brand-ai{font-size:20px;letter-spacing:-1px;color:var(--blue)}
.brand-go{color:var(--blue)}
.sidebar .brand-ai,.sidebar .brand-go{color:var(--ink)}
.brand-english{font-size:9px;font-weight:700;letter-spacing:3.2px;color:var(--muted);line-height:1.3}
.sidebar .brand-english{color:var(--muted)}
.new-analysis{background:transparent;color:var(--ink);border-color:var(--line);border-radius:10px;min-height:50px;font-weight:700}
.new-analysis:hover{background:var(--selected-bg);border-color:var(--border-strong)}
.nav-label{color:var(--muted);font-size:11px}
.side-link{color:var(--ink);font-size:14px;border:1px solid transparent;border-radius:10px;position:relative;min-height:49px}
.side-link:hover{background:var(--selected-bg);color:var(--ink)}
.side-link.active{background:var(--selected-bg);color:var(--ink);box-shadow:none;border-color:transparent}
.side-link.active:after{content:'';width:5px;height:5px;background:var(--ink);border-radius:50%;margin-left:auto}
.sidebar-note{color:var(--ink);padding:23px 4px;gap:9px}
.sidebar-note strong{font-size:13px}
.sidebar-note .icon{color:var(--muted)}
.sidebar-note p{color:var(--muted);line-height:1.9;font-size:11px;margin-top:6px}
.sidebar-bottom{border-color:var(--line);color:var(--muted);font-size:11px}
.sidebar :focus-visible{outline-color:var(--focus)}
.page-shell{margin-left:250px}
.scroll-sentinel{height:1px;width:1px;position:absolute;top:0;pointer-events:none}
.topbar{position:sticky;top:0;z-index:8;height:82px;border-bottom:1px solid transparent;background:var(--topbar-bg);transition:box-shadow .2s,border-color .2s;backdrop-filter:blur(14px)}
.topbar.is-scrolled{box-shadow:0 8px 25px #00000010;border-bottom-color:var(--line)}
.topbar-label{font-size:13px;font-weight:550}
.topbar-actions{display:flex;align-items:center;gap:26px}
.theme-controls{display:flex;align-items:center;gap:3px;padding:4px;border:1px solid var(--line);border-radius:11px;background:var(--surface)}
.theme-button{display:flex;align-items:center;justify-content:center;gap:6px;border-radius:7px;min-height:36px;padding:8px 10px;color:var(--muted);background:transparent;font-size:11px;transition:background .2s,color .2s}
.theme-button .icon{width:16px;height:16px}
.theme-button:hover{background:var(--hover);color:var(--ink)}
.theme-button[aria-pressed="true"]{background:var(--action);color:var(--action-ink);box-shadow:none}

:root:not([data-theme]) .theme-controls{display:none}
.tool-main{max-width:900px;margin-top:34px}
.hero h1{font-size:43px;font-weight:800;letter-spacing:-2px}
.hero-subtitle{font-size:16px}
.free-promise{font-size:13px;color:var(--muted);font-weight:550}
.free-promise>span{background:var(--action);color:var(--action-ink);padding:5px 9px}
.tool-tabs{width:100%;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;background:transparent;padding:0;border-radius:0;margin:29px 0 19px}
.tool-tab{justify-content:center;border:1px solid var(--line);border-radius:11px;background:var(--surface);font-size:15px;font-weight:650;min-height:51px;padding:12px 20px;transition:background .2s,border-color .2s,box-shadow .2s}
.tool-tab .icon{width:20px;height:20px}
.tool-tab:hover{border-color:var(--blue);background:var(--blue-soft)}
.tool-tab.active{background:var(--action);color:var(--action-ink);border-color:var(--action);box-shadow:0 5px 14px #00000025}

.composer{background:var(--soft);border-color:var(--line);border-radius:18px;box-shadow:var(--shadow)}
.composer:focus-within{box-shadow:0 0 0 3px var(--blue-soft),var(--shadow);border-color:var(--blue)}
.drop-zone{min-height:244px;background:none}
.drop-title{font-size:19px;font-weight:750}
.drop-subtitle{font-size:13px}
.format-note{font-size:12px}
.file-art-front{background:var(--surface-raised)}
.file-art-plus{background:var(--action);color:var(--action-ink);border-color:var(--surface)}
.composer-hint{font-size:12px;font-weight:550}
.analyze-button{background:var(--action);color:var(--action-ink);border-radius:9px;min-height:50px;font-size:14px;padding:15px 23px;box-shadow:0 5px 12px #00000022}
.analyze-button .icon{transition:transform .2s}
.analyze-button:hover:enabled .icon{transform:translateX(4px)}
.analyze-button:active:enabled{box-shadow:none}
.analyze-button:disabled{background:var(--disabled-bg);color:var(--disabled-ink);box-shadow:none}
.input-note{font-size:12px}
.below-fold{max-width:900px}
.privacy-strip{background:var(--panel);border:1px solid var(--line);border-radius:15px;padding:28px 30px}
.privacy-strip h2{font-size:22px;letter-spacing:-.7px}
.privacy-strip p{font-size:14px}
.privacy-strip strong{font-weight:650;color:var(--ink)}
.privacy-strip a{font-size:12px;min-height:38px}
.device-outline{background:var(--surface-raised)}
.guide-card{background:var(--surface);border-radius:14px}
.guide-card:hover{border-color:var(--blue)}
.guide-card h3{font-size:16px}
.guide-card p{font-size:13px}

.guide-arrow{transition:transform .2s}
.guide-card:hover .guide-arrow{transform:translateX(4px)}
.art-photo{border-color:var(--art-paper)}
.art-frame{border-color:var(--art-paper)}
.article-wrap{max-width:900px}
.article-wrap h1{font-weight:800}
.article-section h2{font-weight:750}
.article-section p,.article-section li{color:var(--muted)}
.result-panel{background:var(--surface);box-shadow:var(--shadow)}
.result-badge{color:var(--blue)}
.result-note{border-left:3px solid var(--border-strong)}
.provenance-panel{padding:22px;margin-bottom:27px;border:1px solid var(--line);border-radius:16px;background:var(--panel)}
.provenance-label{font-size:11px;font-weight:700;letter-spacing:.2px;color:var(--muted);margin-bottom:10px}
.provenance-title{font-size:21px;line-height:1.5;letter-spacing:-.6px}
.provenance-description{font-size:14px;line-height:1.85;margin-top:10px;color:var(--muted-strong)}
.provenance-checks{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:20px 0 0;padding-top:16px;border-top:1px solid var(--line)}
.provenance-checks dt{color:var(--muted);font-size:11px;line-height:1.6}
.provenance-checks dd{margin:5px 0 0;font-size:13px;font-weight:700;line-height:1.5}
.provenance-panel[data-state="invalid"]{border-color:var(--error-border)}
.provenance-panel[data-state="invalid"] .provenance-label{color:var(--error-ink)}
.provenance-details{margin-top:14px;font-size:12px;line-height:1.9;color:var(--muted)}
.provenance-details summary{cursor:pointer;min-height:44px;align-content:center;width:fit-content;max-width:100%;color:var(--ink)}
.provenance-details p{margin:7px 0 12px}
.provenance-details a{display:inline-block;min-height:44px;align-content:center;text-decoration:underline;text-underline-offset:3px;color:var(--ink)}
.provenance-footnote{font-size:12px;line-height:1.8;margin-top:10px;color:var(--muted)}
@media(max-width:480px){.provenance-panel{padding:17px 15px}.provenance-title{font-size:19px}.provenance-description{font-size:13px}.provenance-checks{gap:8px}.provenance-checks dd{font-size:12px}}
.score-meter::-webkit-progress-value{background:var(--action)}
.score-meter::-moz-progress-bar{background:var(--action)}
.demo-results{background:var(--surface)}
.site-footer{font-size:12px;border-color:var(--line);gap:15px 25px}
.site-footer nav a{display:inline-flex;align-items:center;min-height:32px}
.site-footer>p{font-size:11px;letter-spacing:.3px}
.is-revealed{animation:scroll-arrive .55s cubic-bezier(.2,.65,.25,1) both}
.is-revealed:focus-within{animation:none}
@keyframes scroll-arrive{from{opacity:.45;transform:translateY(18px)}to{opacity:1;transform:translateY(0)}}
@media(max-height:760px) and (min-width:821px){.sidebar{padding-top:20px}.sidebar>.brand{margin-bottom:22px}.nav-label{padding-top:20px}.side-link{min-height:43px;padding-block:10px}.sidebar-note{padding-block:14px}.sidebar-bottom{padding-top:12px}}
@media(max-width:1100px){.sidebar{width:232px;padding-inline:16px}.page-shell{margin-left:232px}.sidebar .brand{font-size:20px;gap:9px}.sidebar .brand-name{font-size:22px}.sidebar .brand img{width:40px;height:40px}.topbar{padding-inline:30px}.topbar-actions{gap:18px}.topbar-label{display:none}.topbar-actions{margin-left:auto}.hero h1{font-size:36px}}
@media(max-width:820px){.page-shell{margin-left:0}.topbar{height:79px;padding:0 24px}.brand-name{font-size:22px}.brand img{width:40px;height:40px}.topbar-actions{gap:12px}.topbar-actions .help-link{display:none}.theme-button{padding:8px 10px}.hero h1{font-size:36px}.tool-main{margin-top:32px}}
@media(max-width:480px){.topbar{height:76px;padding:0 18px;gap:8px}.brand{gap:8px}.brand img{width:35px;height:35px}.brand-name{font-size:20px;letter-spacing:-1px}.brand-ai{font-size:17px}.brand-english{font-size:8px;letter-spacing:2.8px}.brand-wordmark{gap:3px}.theme-controls{gap:1px;padding:3px;border-radius:10px}.theme-button{width:32px;min-height:35px;padding:7px}.theme-button span{display:none}.theme-button .icon{width:17px;height:17px}.tool-main{margin-top:26px;padding-inline:20px}.hero h1{font-size:29px;letter-spacing:-1.5px}.hero-subtitle{font-size:14px}.free-promise{font-size:12px}.free-promise>span{font-size:11px}.tool-tabs{gap:8px;margin:24px 0 16px}.tool-tab{min-height:48px;padding:11px 10px;font-size:14px;border-radius:10px}.tool-tab .icon{width:18px;height:18px}.drop-zone{min-height:235px}.drop-title{font-size:18px}.format-note{font-size:11px}.composer-bottom{min-height:80px;padding:13px 12px;gap:6px}.composer-hint{font-size:10px;gap:4px}.analyze-button{font-size:12px;padding:14px 13px;min-height:48px;gap:7px}.input-note{font-size:11px}.privacy-strip{padding:23px 20px}.privacy-strip h2{font-size:21px}.privacy-strip p{font-size:13px}.privacy-strip a{font-size:12px}.guide-card h3{font-size:14px}.guide-card p{font-size:12px}.site-footer{font-size:11px}.site-footer>div span{font-size:11px}.site-footer>p{font-size:10px}}
@media(forced-colors:active){.tool-tab.active,.side-link.active,.theme-button[aria-pressed="true"]{outline:2px solid Highlight;outline-offset:-3px}.analyze-button{border:1px solid ButtonText}}
/* Keep neutral page colors; give the workspace room and reserve emphasis for actions. */
:root{--accent:#1769ed}
:root[data-theme="dark"]{--accent:#8bb8ff}
@media(prefers-color-scheme:dark){:root:not([data-theme="light"]){--accent:#8bb8ff}}
.sidebar{width:232px;border-right:0;padding-inline:20px}
.page-shell{margin-left:232px}
.sidebar .brand{margin-bottom:30px}
.sidebar .brand img{width:37px;height:37px}
.sidebar .brand-name{font-size:21px}
.new-analysis{border:0;justify-content:flex-start;padding-inline:13px;font-weight:550}
.side-link{font-size:13px;font-weight:450;min-height:46px;padding:12px 13px}
.side-link.active{background:transparent;font-weight:650}
.side-link.active .icon,.side-link.active:after{color:var(--accent)}
.side-link.active:after{background:var(--accent)}
.nav-label{padding-top:24px;font-weight:500}
.guide-label{border-top:1px solid var(--line);margin-top:19px;padding-top:22px}
.sidebar-note{border:0;color:var(--muted)}
.sidebar-note strong{font-size:12px;font-weight:550}
.topbar-label{font-weight:400;font-size:12px}
.theme-controls{border:0;background:transparent;gap:4px}
.theme-button{min-height:40px;font-size:12px}
.theme-button[aria-pressed="true"]{background:var(--soft);color:var(--ink)}
.tool-main{max-width:900px;margin-top:60px}
.hero h1{font-size:40px;font-weight:700;letter-spacing:-1.8px}
.hero-subtitle{margin-top:14px;font-size:16px}
.free-promise{font-size:13px;font-weight:400;margin-bottom:20px;gap:8px}
.free-promise>span{color:var(--accent);background:transparent;padding:0;font-size:13px;font-weight:650}
.tool-tabs{display:flex;width:fit-content;margin:35px auto 23px;gap:16px;background:transparent;border-bottom:1px solid var(--line);padding:0}
.tool-tab{padding:10px 18px;min-height:46px;font-size:14px;font-weight:500;border:0;border-bottom:2px solid transparent;border-radius:0;background:transparent;box-shadow:none}
.tool-tab .icon{width:18px;height:18px}
.tool-tab:hover{background:transparent;border-color:var(--line);color:var(--ink)}
.tool-tab.active{background:transparent;border-color:var(--accent);color:var(--ink);box-shadow:none;font-weight:650}
.tool-tab.active .icon{color:var(--accent)}
.composer{background:var(--page);border-radius:24px;box-shadow:0 10px 40px #00000004}
.composer:focus-within{box-shadow:0 0 0 2px var(--line);border-color:var(--border-strong)}
.drop-zone{min-height:250px;padding:35px 24px 25px}
.file-art{width:72px;height:64px;margin-bottom:21px}
.file-art-back{display:none}
.file-art-front{width:58px;height:58px;left:7px;top:0;border:0;border-radius:16px;background:var(--soft);color:var(--accent);box-shadow:none;transform:none}
.file-art-front .icon{width:27px;height:27px}
.file-art-plus{right:0;bottom:1px;background:var(--accent);color:#fff;border-width:3px}
:root[data-theme="dark"] .file-art-plus{color:#171717}
@media(prefers-color-scheme:dark){:root:not([data-theme="light"]) .file-art-plus{color:#171717}}
.drop-zone:hover .file-art-front,.drag-over .file-art-front{transform:translateY(-3px)}
.drop-title{font-size:19px;font-weight:650}
.drop-subtitle{font-size:14px;margin-top:7px}
.format-note{font-size:12px;margin-top:13px}
.composer-bottom{border-top:1px solid var(--line);padding:17px 23px 21px;min-height:82px}
.composer-hint{font-size:12px;font-weight:400}
.analyze-button{border:1px solid transparent;border-radius:24px;box-shadow:none;min-height:46px;padding:13px 21px;font-size:14px}
.analyze-button:disabled{background:var(--panel);border-color:var(--line);color:var(--muted)}
.input-note{max-width:610px;font-size:13px;line-height:1.9;margin-top:20px}
.below-fold{margin-top:35px}
.privacy-strip{border:0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);border-radius:0;background:transparent;padding:28px 5px;gap:22px;flex-direction:row;text-align:left}
.privacy-diagram>.icon,.privacy-diagram>span:not(.device-outline){display:none}
.device-outline{width:45px;height:58px;border-width:1px;border-radius:10px;box-shadow:none;background:transparent}
.device-outline:after{left:17px;bottom:4px}
.device-outline .icon{width:19px;height:19px;color:var(--accent)}
.privacy-strip h2{font-size:18px;font-weight:650;letter-spacing:-.4px}
.privacy-strip p{font-size:14px;margin-top:6px}
.privacy-strip p br{display:none}
.privacy-strip p strong{margin-left:.28em}
.privacy-strip a{margin-top:2px;font-size:12px;min-height:38px}
.guide-section{margin-top:43px}
.section-title{font-size:21px;font-weight:650}
.guide-links{gap:18px 28px;margin-top:22px}
.guide-card{display:grid;grid-template-columns:100px minmax(0,1fr);align-items:center;gap:16px;background:transparent;border:0;border-bottom:1px solid var(--line);border-radius:0;padding:12px 0 22px;overflow:visible;box-shadow:none}
.guide-card:hover{box-shadow:none}
.guide-art{height:100px;min-height:0;border-radius:14px;background:var(--soft);gap:7px}
.guides-index .guide-art{height:100px}
.guide-card-copy{padding:0;min-width:0}
.guide-tag{font-size:11px;color:var(--muted)}
.guide-card h3{font-size:15px;font-weight:650;line-height:1.65;margin-top:5px;padding:0}
.guide-card p{font-size:12px;line-height:1.8;margin-top:5px;padding:0}
.guide-arrow{position:static;margin-top:8px;width:15px;height:15px}
.art-number{font-size:29px;letter-spacing:-1px;transform:none}
.art-number span{display:block;font-size:18px;letter-spacing:-.4px;margin:2px 0 0}
.art-photo{width:31px;height:40px;border-width:3px;position:static}
.art-lines{width:26px;height:40px;background-size:auto 11px}
.art-lines.second{width:31px;height:37px}
.art-3{gap:3px}
.art-frame{width:19px;height:28px;border-width:2px;border-radius:3px}
.result-panel{padding:32px 0 0;margin-top:36px;border:0;border-top:1px solid var(--line);border-radius:0;background:transparent;box-shadow:none}
.result-badge{background:transparent;padding-inline:0;font-size:12px;color:var(--muted)}
.provenance-panel{padding:0 0 26px;margin-bottom:28px;border:0;border-bottom:1px solid var(--line);border-radius:0;background:transparent}
.provenance-title{font-size:23px;font-weight:650}
.provenance-checks{border-top:0;padding-top:5px;gap:20px}
.provenance-label{font-size:12px}
.provenance-checks dt,.provenance-footnote,.provenance-details{font-size:13px}
.provenance-description,.result-explanation{font-size:15px}
.result-note{background:transparent;border-radius:0;border-left-width:2px;padding:2px 0 2px 16px;font-size:14px}
.text-stats>div{background:transparent;border-radius:0;border-bottom:1px solid var(--line);padding:12px 8px 16px 0}
.text-stats dt{font-size:13px}
.article-lead,.article-section p,.article-section li{color:var(--muted-strong)}
.article-toc{border-left-width:1px}
.article-section+.article-section{border-top:1px solid var(--line);padding-top:30px}
.article-meta a{text-decoration:underline;text-underline-offset:4px}
.tool-tips{padding-block:28px;border-bottom:1px solid var(--line)}
.record-test-link{display:flex;align-items:center;gap:22px;padding:27px 5px;border-bottom:1px solid var(--line)}
.record-test-label{flex:none;color:var(--accent);font-size:12px;font-weight:650}
.record-test-link>div{flex:1;min-width:0}
.record-test-link h2{font-size:17px;font-weight:650;line-height:1.6;letter-spacing:-.3px}
.record-test-link p{color:var(--muted);font-size:13px;line-height:1.8;margin-top:5px}
.record-test-link>.icon{width:18px;height:18px;transition:transform .18s}
.record-test-link:hover h2{text-decoration:underline;text-underline-offset:5px}
.record-test-link:hover>.icon{transform:translateX(4px)}
.guides-index .record-test-link{border-top:1px solid var(--line);margin-top:30px}
.site-footer{margin-top:75px}
@media(max-width:1100px){.sidebar{padding-inline:16px}.hero h1{font-size:36px}.guide-card{grid-template-columns:80px minmax(0,1fr);gap:13px}.guide-art{height:90px}.guide-card h3{font-size:14px}}
@media(max-width:820px){.page-shell{margin-left:0}.tool-main{margin-top:43px}.theme-button{min-height:42px}.guide-card{grid-template-columns:90px minmax(0,1fr)}}
@media(max-width:600px){.guide-links{grid-template-columns:1fr;gap:8px}.guide-card{grid-template-columns:80px minmax(0,1fr);gap:19px;padding-block:15px}.guide-art{height:85px}.guide-card h3{font-size:15px}.guide-card p{font-size:13px}.guide-arrow{display:none}.guide-section{margin-top:32px}}
@media(max-width:480px){.topbar{padding-inline:16px}.theme-controls{gap:0;padding:0}.theme-button{width:40px;min-height:42px}.tool-main{margin-top:36px;padding-inline:22px}.hero h1{font-size:28px;letter-spacing:-1.2px}.hero-subtitle{font-size:14px;line-height:1.8}.free-promise{font-size:12px;margin-bottom:17px}.free-promise>span{font-size:12px}.tool-tabs{margin:27px auto 20px;gap:12px}.tool-tab{padding:10px 17px;font-size:14px;min-height:46px;border-radius:0}.composer{border-radius:21px}.drop-zone{min-height:232px;padding:28px 19px 20px}.drop-title{font-size:18px}.drop-subtitle{font-size:13px}.format-note{font-size:12px}.composer-bottom{padding:13px 14px 17px;gap:10px;flex-wrap:wrap}.composer-hint{font-size:11px}.analyze-button{font-size:13px;min-height:46px;padding:12px 16px;gap:8px;margin-left:auto}.input-note{font-size:12px;margin-top:18px}.below-fold{margin-top:24px;padding-inline:22px}.privacy-strip{padding:15px 0;gap:16px}.privacy-strip h2{font-size:17px}.privacy-strip p{font-size:13px}.privacy-strip a{font-size:12px}.section-title{font-size:20px}.result-panel{padding:27px 0 0}.provenance-panel{padding:0 0 23px}.provenance-title{font-size:21px}.provenance-description,.result-explanation{font-size:14px}.provenance-checks{gap:10px}.provenance-checks dt,.provenance-footnote,.provenance-details{font-size:12px}.result-note{font-size:13px}.site-footer{margin-top:48px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}.is-analyzing .scan-line{display:none}}
@media(max-width:600px){.tool-tabs{width:100%;gap:4px;justify-content:space-between}.tool-tab{flex:1;justify-content:center;padding-inline:6px;gap:5px;white-space:nowrap;font-size:12px}.tool-tab .icon{width:16px;height:16px}.record-test-link{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:9px 15px;padding:25px 0}.record-test-label{grid-column:1/-1}.record-test-link h2{font-size:16px}.record-test-link p{font-size:12px}.privacy-strip{padding-block:24px}.tool-tips>div+div{border-top:1px solid var(--line);padding-top:22px}.article-section+.article-section{padding-top:24px}}