:root{--navy:#0b2937;--ink:#113548;--teal:#20d7ba;--tealsoft:#defaf5;--surface:#f7f8f7;--border:#e3e9e8;--muted:#667987;--shadow:0 18px 58px rgba(15,44,58,.10)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Arial,'Noto Sans KR','Apple SD Gothic Neo','Malgun Gothic',sans-serif;color:var(--ink);background:#fff;line-height:1.55}button,input,select{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.5}a{color:inherit;text-decoration:none}.skip{position:absolute;left:-10000px}.skip:focus{z-index:999;top:1rem;left:1rem;background:#fff;padding:1rem}.frame{max-width:1240px;margin:auto;padding-inline:28px}.topbar{position:sticky;z-index:30;top:0;background:rgba(9,38,51,.98);color:#fff;border-bottom:1px solid 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#d7eee8}.strip-inner{display:flex;align-items:center;justify-content:space-between;gap:15px;padding-block:17px;font-size:13px}.strip-inner b{color:#0c8b7c;margin-right:8px}.strip-inner i{font-style:normal;color:#69a69f}.workspace,.preview-section{padding-top:88px;padding-bottom:96px;scroll-margin-top:90px}.workspace{background:var(--surface)}.section-heading{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:30px}.section-heading small{font-size:12px;font-weight:900;color:#008b79;letter-spacing:.13em}.section-heading h2{font-size:clamp(29px,3vw,42px);letter-spacing:-.055em;margin:8px 0 10px}.section-heading p{margin:0;color:#6d7d85;max-width:800px}.section-index{font-size:12px;color:#86959a;white-space:nowrap}.workspace-grid{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(280px,.8fr);gap:24px}.editor-card,.side-box,.preview-toolbar{border:1px solid var(--border);border-radius:17px;background:white;padding:27px;box-shadow:0 8px 29px 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span{color:#6c818c;display:block}.sheet-check{background:#eef5f3;border-radius:8px;padding:17px;margin-top:auto}.sheet-check b{font-size:13px}.sheet-check p{color:#627883;font-size:11px;line-height:1.7;margin:6px 0 0;overflow-wrap:anywhere}.sheet-footer{border-top:1px solid #d5e1e1;margin-top:22px;padding-top:14px;display:flex;justify-content:space-between;gap:10px;color:#6a858a;font-size:10px}footer{background:#0a2a3b;color:#c7d9dc}.foot-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;padding-top:26px;padding-bottom:26px;font-size:12px}.foot-inner b{font-size:16px;color:white}.foot-inner a{color:#63e5d3;font-weight:800}@media (max-width:1000px){.topbar nav{gap:12px}.workspace-grid{grid-template-columns:1fr}.editor-side{display:grid;grid-template-columns:1fr 1fr}.preview-grid{grid-template-columns:1fr}.preview-toolbar{position:static}.page-holder{padding:18px}}@media (max-width:680px){.frame{padding-inline:18px}.topbar-inner{height:64px}.topbar nav{display:none}.brand{font-size:15px}.nav-contact{font-size:12px}.hero{grid-template-columns:1fr;padding-top:46px;padding-bottom:52px;gap:30px}.hero-content h1{font-size:clamp(34px,9vw,45px)}.hero-content p{font-size:14px}.hero-demo{min-height:0;padding:22px}.workflow-strip .strip-inner{flex-direction:column;align-items:start;gap:6px;font-size:12px}.strip-inner i{display:none}.workspace,.preview-section{padding-top:58px;padding-bottom:68px}.section-heading{margin-bottom:22px}.section-index{display:none}.editor-card,.side-box,.preview-toolbar{padding:21px}.editor-side{display:flex}.field-grid,.mapping-grid{grid-template-columns:1fr}.hero-actions .btn{width:100%}.page-holder{padding:0;border-radius:8px;background:white}.sheet{padding:24px 18px;min-height:800px;box-shadow:none}.sheet-top h3{font-size:23px}.sheet-top b{font-size:12px;max-width:125px}.sheet-metrics{gap:5px}.sheet-metrics>div{padding:9px 6px}.sheet-metrics strong{font-size:13px}.sheet-metrics small{font-size:10px}.sheet-section-head h4{font-size:15px}.foot-inner{flex-direction:column;align-items:start;gap:9px}}@media print {
 @page { size:A4; margin:13mm; }
 html,body { margin:0!important; padding:0!important; background:white!important; }
 .topbar,.hero,.workflow-strip,.workspace,footer,.section-heading,.preview-toolbar { display:none!important; }
 .preview-section { display:block!important; padding:0!important; margin:0!important; max-width:none!important; }
 .preview-grid { display:block!important; }
 .page-holder { display:block!important; padding:0!important; margin:0!important; background:transparent!important; border:none!important; overflow:visible!important; }
 .sheet { display:flex!important; position:static!important; width:100%!important; max-width:none!important; min-height:0!important; height:auto!important; margin:0!important; box-shadow:none!important; border:none!important; padding:0!important; break-inside:avoid!important; background:white!important; }
 .sheet * { visibility:visible!important; }
}

.privacy-permission{display:flex;align-items:flex-start;gap:8px;font-size:12px;line-height:1.6;margin:12px 0;color:#264e47}
.privacy-permission input{margin-top:3px;flex-shrink:0;accent-color:#0e9477}
.data-quality{padding:12px;border-radius:10px;background:#edf6f2;border:1px solid #c8e7d9;font-size:12px;line-height:1.65;color:#176b52;margin:10px 0}
.data-quality[data-level="needs-check"]{background:#fff4e6;border-color:#edc99a;color:#78501c}