:root{
  --bg:#f5f7fb;--surface:#fff;--surface2:#f9fbff;--ink:#101828;--muted:#667085;--muted2:#475467;
  --line:#e4e9f1;--line2:#d4dbe6;--brand:#3157d5;--brand2:#2446b6;--brandSoft:#eef2ff;
  --cyan:#00a7c7;--magenta:#d72f82;--yellow:#d9a400;--black:#20242b;--ok:#067647;--warn:#a15c00;--bad:#b42318;
  --radius:18px;--radius-sm:12px;--shadow:0 12px 32px rgba(16,24,40,.07);--shadow-sm:0 5px 18px rgba(16,24,40,.055);
}
*{box-sizing:border-box}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.62;font-size:16px}img,svg,canvas{max-width:100%}button,input,select{font:inherit}a{color:var(--brand);text-decoration:none}a:hover{text-decoration:underline}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid rgba(49,87,213,.25);outline-offset:3px}.wrap{width:min(1180px,calc(100% - 36px));margin-inline:auto}.skip-link{position:absolute;left:-9999px;top:8px;z-index:1000;background:#fff;padding:10px 14px;border-radius:8px;border:1px solid var(--line)}.skip-link:focus{left:10px}
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:blur(14px);border-bottom:1px solid rgba(228,233,241,.9)}.nav{min-height:70px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;gap:10px;color:var(--ink);font-weight:860;letter-spacing:-.025em;white-space:nowrap}.brand:hover{text-decoration:none}.brand-mark{width:36px;height:36px;border-radius:11px;background:linear-gradient(145deg,#3157d5,#6f8cff);display:grid;place-items:center;color:#fff;font-size:14px;font-weight:900;box-shadow:0 6px 18px rgba(49,87,213,.24)}.brand-word{font-size:17px}.nav-links{display:flex;align-items:center;gap:24px;font-size:14px;font-weight:650}.nav-links>a:not(.nav-cta){color:#344054}.nav-links>a[aria-current="page"]{color:var(--brand)}.nav-cta{background:var(--brand);color:#fff!important;padding:10px 15px;border-radius:11px;font-weight:780;box-shadow:0 4px 12px rgba(49,87,213,.18)}.nav-cta:hover{background:var(--brand2);text-decoration:none}.menu-toggle{display:none;appearance:none;background:#fff;border:1px solid var(--line);width:42px;height:42px;border-radius:11px;align-items:center;justify-content:center;color:var(--ink);cursor:pointer}.menu-toggle svg{width:20px;height:20px}.mobile-panel{display:none}
.hero{padding:76px 0 54px;background:radial-gradient(circle at 78% 10%,#e8edff 0,rgba(232,237,255,0) 33%),radial-gradient(circle at 15% 0,#f0fbff 0,rgba(240,251,255,0) 26%),linear-gradient(#fff,#f6f8fc)}.hero-grid{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(340px,.92fr);gap:52px;align-items:center}.eyebrow{display:inline-flex;align-items:center;gap:7px;font-size:12px;font-weight:850;letter-spacing:.11em;text-transform:uppercase;color:var(--brand)}.eyebrow-dot{width:7px;height:7px;border-radius:50%;background:var(--brand)}h1,h2,h3{line-height:1.14;letter-spacing:-.035em;color:var(--ink)}h1{font-size:clamp(42px,6vw,68px);margin:12px 0 18px;max-width:900px}h2{font-size:clamp(28px,4vw,42px);margin:0 0 15px}h3{font-size:21px;margin:0 0 9px}.lead{font-size:clamp(17px,2vw,20px);line-height:1.58;color:var(--muted2);max-width:750px}.hero-actions,.button-row{display:flex;flex-wrap:wrap;gap:11px;margin-top:26px}.btn{appearance:none;border:1px solid var(--line2);background:#fff;color:var(--ink);padding:12px 17px;border-radius:12px;font-weight:760;font-size:15px;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:8px;line-height:1.2;min-height:44px}.btn:hover{text-decoration:none;border-color:#aeb8c6;background:#fbfcfe}.btn-primary{background:var(--brand);border-color:var(--brand);color:#fff;box-shadow:0 4px 12px rgba(49,87,213,.16)}.btn-primary:hover{background:var(--brand2);border-color:var(--brand2)}.btn-dark{background:#182230;color:#fff;border-color:#182230}.btn-small{padding:9px 13px;min-height:38px;font-size:14px}.trust-row{display:flex;gap:16px;flex-wrap:wrap;margin-top:24px;color:#475467;font-size:13px;font-weight:650}.trust-item{display:flex;align-items:center;gap:7px}.trust-check{width:18px;height:18px;border-radius:50%;background:#e8f7ef;color:var(--ok);display:grid;place-items:center;font-size:11px;font-weight:900}.hero-card,.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);min-width:0}.hero-card{padding:24px;box-shadow:var(--shadow)}.hero-card-top{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;padding-bottom:17px;border-bottom:1px solid var(--line)}.score-ring{width:76px;height:76px;flex:0 0 76px;border-radius:50%;background:conic-gradient(#efb33f 0 64%,#edf0f5 64% 100%);display:grid;place-items:center;position:relative}.score-ring:before{content:"";position:absolute;inset:8px;background:#fff;border-radius:50%}.score-ring strong{position:relative;font-size:20px}.metric{display:flex;justify-content:space-between;gap:18px;padding:12px 0;border-bottom:1px solid #edf1f5;align-items:center}.metric:last-child{border:0}.metric>span:first-child{color:#475467}.pill{display:inline-flex;align-items:center;justify-content:center;max-width:100%;font-size:12px;font-weight:800;padding:5px 9px;border-radius:999px;line-height:1.25;white-space:normal;text-align:center}.pill.ok{background:#e8f7f0;color:var(--ok)}.pill.warn{background:#fff4dc;color:#8a5400}.pill.bad{background:#fdebea;color:var(--bad)}
.section{padding:72px 0}.section.compact{padding:48px 0}.section.white{background:#fff;border-top:1px solid #f0f2f6;border-bottom:1px solid #f0f2f6}.section-head{max-width:790px;margin-bottom:30px}.section-head p{margin-bottom:0}.cards-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.cards-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.card{padding:23px}.card p:last-child{margin-bottom:0}.step{font-size:12px;color:var(--brand);font-weight:850;text-transform:uppercase;letter-spacing:.09em}.iconbox{width:44px;height:44px;border-radius:12px;background:var(--brandSoft);display:grid;place-items:center;margin-bottom:15px;font-size:20px;color:var(--brand);font-weight:850}.feature-list{padding:0;margin:14px 0 0;list-style:none}.feature-list li{padding:8px 0;border-bottom:1px solid #edf1f5}.feature-list li:last-child{border:0}.feature-list li:before{content:'✓';color:var(--ok);font-weight:900;margin-right:9px}.stat-strip{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);background:#fff;border-radius:18px;overflow:hidden;box-shadow:var(--shadow-sm)}.stat{padding:22px;border-right:1px solid var(--line)}.stat:last-child{border-right:0}.stat strong{display:block;font-size:23px;letter-spacing:-.03em}.stat span{color:var(--muted);font-size:13px}.measurement-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.measurement{padding:20px;border-radius:16px;background:#fff;border:1px solid var(--line);display:grid;grid-template-columns:42px 1fr;gap:14px;align-items:start}.zone-badge{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;font-weight:900;background:#eef2ff;color:var(--brand)}.measurement p{margin:5px 0 0;color:var(--muted2)}.cmyk-row{display:flex;gap:6px;margin-top:15px}.cmyk-dot{width:11px;height:11px;border-radius:50%}.cmyk-dot.c{background:#00a7c7}.cmyk-dot.m{background:#d72f82}.cmyk-dot.y{background:#f0c400}.cmyk-dot.k{background:#20242b}
.tool-intro{padding:50px 0 22px;background:linear-gradient(#fff,#f8faff)}.tool-steps{display:flex;gap:8px;flex-wrap:wrap;margin-top:18px}.tool-step-chip{display:flex;align-items:center;gap:8px;padding:8px 11px;border-radius:999px;background:#fff;border:1px solid var(--line);font-size:13px;color:#475467;font-weight:650}.tool-step-chip b{width:22px;height:22px;border-radius:50%;background:var(--brandSoft);color:var(--brand);display:grid;place-items:center;font-size:11px}.tool-shell{display:grid;grid-template-columns:minmax(285px,330px) minmax(0,1fr);gap:22px;align-items:start}.tool-shell>*{min-width:0}.tool-panel,.result-panel{background:#fff;border:1px solid var(--line);border-radius:18px;padding:22px;box-shadow:var(--shadow-sm);min-width:0}.tool-panel{position:sticky;top:92px}.panel-kicker{font-size:12px;font-weight:850;color:var(--brand);text-transform:uppercase;letter-spacing:.09em;margin-bottom:3px}label{display:block;font-size:13px;font-weight:800;margin:15px 0 7px}.select,input[type=file]{width:100%;max-width:100%;border:1px solid var(--line2);background:#fff;border-radius:10px;padding:11px;color:var(--ink)}.select:focus,input[type=file]:focus{border-color:var(--brand)}.dropzone{border:2px dashed #aeb9c8;border-radius:15px;padding:26px 16px;text-align:center;background:#fafcff;transition:.18s;overflow:hidden}.dropzone.drag{border-color:var(--brand);background:#edf2ff}.dropzone input{margin-top:13px;font-size:13px}.status{margin-top:12px;padding:11px 12px;border-radius:10px;background:#f2f4f7;font-size:13px;color:#475467;overflow-wrap:anywhere}.status.error{background:#fff0ef;color:#9b281f;border:1px solid #ffd1cc}.status.ok{background:#e9f8f1;color:#08744b;border:1px solid #c9eedc}.preview-wrap{position:relative;background:linear-gradient(145deg,#121820,#1f2937);border-radius:15px;overflow:hidden;min-height:300px;display:grid;place-items:center}.preview-wrap img{max-width:100%;max-height:620px;display:block;object-fit:contain}.preview-overlay{position:absolute;inset:0;pointer-events:none;width:100%;height:100%}.result-empty{text-align:center;color:var(--muted);padding:54px 15px;max-width:520px;margin:auto}.result-empty h3{color:#344054}.quality-bar{height:8px;background:#edf1f5;border-radius:999px;overflow:hidden;margin-top:7px}.quality-bar span{display:block;height:100%;background:linear-gradient(90deg,#3157d5,#6f8cff);border-radius:999px}.result-head{display:flex;align-items:flex-start;justify-content:space-between;gap:18px;padding-bottom:18px;border-bottom:1px solid var(--line);flex-wrap:wrap}.result-head>div{min-width:0}.result-head h2{font-size:clamp(24px,4vw,34px)!important;overflow-wrap:anywhere}.result-score{font-size:35px;font-weight:900}.result-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:18px}.result-card{border:1px solid var(--line);border-radius:14px;padding:17px;background:#fff;min-width:0;overflow-wrap:anywhere}.result-card.full{grid-column:1/-1}.result-card ol{padding-left:20px}.result-card li{padding:4px 0}.subtle{color:var(--muted);font-size:14px}.big-value{font-weight:900;font-size:clamp(19px,3vw,23px);line-height:1.3;overflow-wrap:anywhere}.channel-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;margin-top:10px}.channel{border:1px solid var(--line);border-radius:10px;padding:10px 7px;text-align:center;min-width:0}.channel .pill{margin-top:5px;font-size:11px;padding:4px 6px;width:100%}.action-box{background:#eef3ff;border:1px solid #ced9ff;border-radius:14px;padding:16px;overflow-wrap:anywhere}.action-box p{margin-bottom:0}.before-after{display:grid;grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);gap:16px;align-items:center}.arrow{font-size:24px;color:var(--brand)}.privacy-chip{display:flex;align-items:flex-start;gap:10px;padding:12px 13px;border-radius:12px;background:#f8fafc;border:1px solid var(--line);margin-top:14px}.privacy-chip strong{display:block;font-size:13px}.privacy-chip span{display:block;color:var(--muted);font-size:12px;margin-top:2px}
.seo-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:32px;align-items:start}.seo-layout>*{min-width:0}.article{background:#fff;border:1px solid var(--line);border-radius:18px;padding:34px;box-shadow:var(--shadow-sm);min-width:0}.article h1{font-size:clamp(36px,5vw,48px);margin-top:8px;overflow-wrap:anywhere}.article h2{font-size:29px;margin-top:38px}.article h3{margin-top:27px}.article p,.article li{color:#445269}.article li{margin:4px 0}.article table{width:100%;border-collapse:collapse;margin:20px 0;font-size:14px}.article th,.article td{border-bottom:1px solid var(--line);padding:11px;text-align:left;vertical-align:top}.article pre,.article code{max-width:100%;overflow:auto}.article a{font-weight:620}.article .button-row a{font-weight:760}.aside-cta{position:sticky;top:92px}.aside-cta .card+.card{margin-top:16px}.faq details{background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px 16px;margin:10px 0}.faq summary{font-weight:800;cursor:pointer;color:#344054}.faq details p{margin-bottom:3px}.notice{border-left:4px solid var(--brand);background:#eef3ff;padding:14px 16px;border-radius:9px;margin:18px 0;color:#34425a}.notice.warnbox{border-left-color:#d89516;background:#fff7e7}.notice.successbox{border-left-color:var(--ok);background:#eaf8f1}.notice strong{color:#1d2939}.related-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:18px}.related-link{display:block;border:1px solid var(--line);border-radius:12px;padding:14px;color:#344054;background:#fff}.related-link:hover{border-color:#b6c4ef;text-decoration:none;background:#fafbff}.related-link strong{display:block}.related-link span{display:block;font-size:13px;color:var(--muted);margin-top:3px}.ad-mount:empty{display:none}.ad-mount:not(:empty){display:block;min-height:90px;margin:24px 0;overflow:hidden}.ad-sidebar:not(:empty){min-height:250px}.ad-result:not(:empty){margin-top:28px}.contact-note{font-size:13px;color:var(--muted)}
.footer{background:#101828;color:#cfd6df;padding:48px 0 26px;margin-top:68px}.footer-grid{display:grid;grid-template-columns:1.7fr 1fr 1fr 1fr;gap:34px}.footer .brand{color:#fff}.footer p{color:#98a2b3}.footer strong{color:#fff}.footer a{color:#dfe6ef}.footer a:hover{color:#fff}.footer-links{display:grid;gap:7px;margin-top:12px;font-size:14px}.footer-bottom{margin-top:30px;border-top:1px solid #253044;padding-top:18px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}.fine{font-size:12px;color:#8290a4}.footer .fine{color:#98a2b3}
.error-page{text-align:center;max-width:650px;margin:80px auto}.error-code{font-size:13px;letter-spacing:.12em;text-transform:uppercase;color:var(--brand);font-weight:850}
@media(max-width:980px){.hero-grid{grid-template-columns:1fr;gap:32px}.hero-card{max-width:720px}.cards-3{grid-template-columns:repeat(2,minmax(0,1fr))}.tool-shell,.seo-layout{grid-template-columns:1fr}.tool-panel,.aside-cta{position:static}.stat-strip{grid-template-columns:repeat(2,1fr)}.stat:nth-child(2){border-right:0}.stat:nth-child(-n+2){border-bottom:1px solid var(--line)}.footer-grid{grid-template-columns:1.5fr 1fr 1fr}}
@media(max-width:760px){.wrap{width:min(100% - 26px,1180px)}.nav{min-height:64px}.nav-links{display:none}.menu-toggle{display:flex}.mobile-panel{position:absolute;top:64px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);box-shadow:var(--shadow);padding:10px 13px 16px}.mobile-panel.open{display:grid;gap:5px}.mobile-panel a{color:#344054;font-weight:700;padding:11px 12px;border-radius:9px}.mobile-panel a:hover{background:#f5f7fb;text-decoration:none}.mobile-panel .nav-cta{color:#fff;text-align:center;margin-top:5px}.hero{padding:52px 0 40px}.section{padding:54px 0}.section.compact{padding:38px 0}.cards-3,.cards-2,.measurement-grid{grid-template-columns:1fr}.result-grid{grid-template-columns:1fr}.result-card.full{grid-column:auto}.article{padding:24px 20px}.article h2{font-size:26px}.footer-grid{grid-template-columns:1fr 1fr}.footer-grid>div:first-child{grid-column:1/-1}.related-grid{grid-template-columns:1fr}.preview-wrap{min-height:250px}}
@media(max-width:560px){.wrap{width:min(100% - 20px,1180px)}h1{font-size:clamp(37px,12vw,50px)}.hero-actions .btn,.button-row .btn{width:100%}.hero-card{padding:19px}.cards-3{grid-template-columns:1fr}.stat-strip{grid-template-columns:1fr}.stat{border-right:0!important;border-bottom:1px solid var(--line)!important}.stat:last-child{border-bottom:0!important}.channel-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.before-after{grid-template-columns:1fr}.arrow{transform:rotate(90deg);text-align:center}.result-head>div:last-child{text-align:left!important}.footer-grid{grid-template-columns:1fr}.footer-grid>div:first-child{grid-column:auto}.metric{align-items:flex-start}.tool-panel,.result-panel{padding:17px}.article{padding:21px 17px}.article table{font-size:13px;display:block;overflow-x:auto}.brand-word{font-size:16px}.hero-card-top{align-items:center}.score-ring{width:68px;height:68px;flex-basis:68px}.preview-wrap{min-height:220px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}