:root{font:16px/1.5 -apple-system,BlinkMacSystemFont,Segoe UI,Inter,Arial,sans-serif;color:#1e2942;background:#fbfcff;--ink:#1e2942;--muted:#68758c;--purple:#6548ef;--line:#e3e8f2}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:radial-gradient(ellipse 45% 20% at 85% 8%,#eeeaff,transparent),#fbfcff}a{color:inherit}button{font:inherit;cursor:pointer}button:focus-visible,a:focus-visible,input:focus-visible,label:focus-visible{outline:3px solid #9386fd;outline-offset:4px}.wrap{width:min(1180px,calc(100% - 40px));margin:auto}.top{display:flex;align-items:center;justify-content:space-between;padding:22px 0;border-bottom:1px solid #e8ecf4}.brand{text-decoration:none;font-size:19px;font-weight:850;display:flex;align-items:center;gap:9px;letter-spacing:-.04em}.logo{display:grid;place-items:center;background:linear-gradient(135deg,#7d65ff,#5541ca);color:white;border-radius:10px;width:34px;height:34px;font-weight:900}.top nav{display:flex;gap:25px;font-size:13px;font-weight:700}.top nav a{text-decoration:none;color:#56637b}.top nav a:hover,.footer a:hover{text-decoration:underline}.hero{display:grid;grid-template-columns:1fr .93fr;gap:66px;align-items:center;padding:100px 0 78px}.eyebrow{text-transform:uppercase;letter-spacing:.11em;color:#5943d0;font-size:11px;font-weight:850}h1{font-size:clamp(38px,4.35vw,66px);line-height:1.08;letter-spacing:-.065em;margin:20px 0}h1 em{color:var(--purple);font-style:normal}h2{font-size:clamp(22px,2.4vw,32px);letter-spacing:-.04em;line-height:1.2;margin:10px 0}h3{font-size:16px;margin:0 0 12px}.lead{font-size:16px;color:#68758c;max-width:490px}.actions{display:flex;gap:10px;flex-wrap:wrap;margin:25px 0}.primary,.secondary{border-radius:10px;padding:12px 16px;font-weight:750;font-size:13px;min-height:44px}.primary{border:1px solid var(--purple);background:var(--purple);color:white;box-shadow:0 8px 19px #6453db29}.primary:hover{background:#5038dc}.secondary{background:white;border:1px solid #dae1ef;color:#26314a}.secondary:hover{border-color:#9588f8}.trust{display:flex;gap:14px;flex-wrap:wrap;font-size:11px;font-weight:650;color:#68758c;margin-top:28px}.card{background:#fff;border:1px solid var(--line);border-radius:19px;padding:26px;box-shadow:0 13px 45px #1724430c}.upload .step{display:inline-block;font-size:11px;letter-spacing:.07em;color:#6654d9;font-weight:900}.upload h2{font-size:23px;margin:14px 0 9px}.upload p{color:#66748c;font-size:13px}.drop{margin-top:19px;border:1.5px dashed #aab5cb;border-radius:15px;background:#f8f9ff;min-height:236px;padding:22px 12px;display:flex;align-items:center;justify-content:center;gap:9px;flex-direction:column;text-align:center;cursor:pointer}.drop.over{background:#eae6ff;border-color:var(--purple)}.drop strong{font-size:14px}.drop small{font-size:11px;color:#7a8496}.uploadicon{font-size:29px;background:#ebe7ff;border-radius:14px;display:grid;place-items:center;height:48px;width:48px;color:var(--purple)}.fakebutton{padding:8px 12px;border:1px solid #d9def0;background:white;border-radius:9px;color:#4333ac;font-size:12px;font-weight:800;margin-top:4px}.upload .hint{font-size:11px;margin-bottom:0}.result-head,.section-heading{display:flex;align-items:center;justify-content:space-between;gap:16px}.result-head{padding-top:30px}.muted{color:var(--muted);font-size:12px}.results{padding-bottom:70px}.result-head .actions{margin:0}.kpis{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:13px;margin:23px 0}.kpi{background:#fff;border:1px solid var(--line);border-radius:13px;padding:19px;min-width:0}.kpi span{font-size:12px;color:var(--muted);display:block}.kpi strong{display:block;font-size:clamp(19px,2.3vw,28px);letter-spacing:-.04em;margin:7px 0;overflow-wrap:anywhere}.kpi small{font-size:10px;color:#8a93a4}.result-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:16px}.list{display:grid;gap:9px}.item{width:100%;text-align:left;padding:14px;border:1px solid var(--line);background:#fff;border-radius:11px;color:var(--ink)}.item.active{background:#f6f3ff;border-color:#a99afa}.item strong{display:block;font-size:13px;margin:5px 0}.item p{color:#738098;font-size:11px;margin:0}.badge{font-size:10px;text-transform:uppercase;letter-spacing:.06em;font-weight:900;color:#a37316;background:#fff2dd;border-radius:5px;padding:3px 7px}.badge.low{background:#e9f4ff;color:#24689c}.evidence h4{font-size:21px;margin:15px 0 12px}.evidence p{font-size:13px;color:#606f87}.evidence pre{background:#f6f7fa;color:#394860;padding:16px;border-radius:11px;white-space:pre-wrap;overflow-wrap:anywhere;font-size:12px}.advice{border-left:3px solid #23a587;padding-left:13px}.sampleNotice{padding:13px;border:1px solid #ead99b;background:#fffae9;color:#705a23;border-radius:10px;font-size:12px;font-weight:800;margin:10px 0 18px}.disclaimer{color:var(--muted);font-size:12px}.how{padding:20px 0 75px}.howgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:15px;margin-top:24px}.howgrid article{background:#fff;border:1px solid var(--line);border-radius:14px;padding:22px}.howgrid b{color:var(--purple)}.howgrid h3{margin:12px 0 6px}.howgrid p{margin:0;color:var(--muted);font-size:13px}.footer{display:flex;justify-content:space-between;border-top:1px solid var(--line);padding:25px 0;color:#6f7c93;font-size:12px}.footer a{text-decoration:none}#feedback:not(:empty){background:#eef2ff;border:1px solid #d7dfff;color:#394979;border-radius:12px;padding:13px 16px;margin:5px 0 20px;font-size:13px}#feedback.error{background:#fff0ee;border-color:#ffcac8;color:#a23a33}@media(max-width:800px){.hero{grid-template-columns:1fr;padding:60px 0 55px;gap:28px}.intro{max-width:620px}.result-grid{grid-template-columns:1fr}.kpis{grid-template-columns:repeat(2,minmax(0,1fr))}.result-head{align-items:start;flex-direction:column}.top nav{gap:13px}}@media(max-width:480px){.wrap{width:calc(100% - 30px)}.hero{padding:45px 0 48px}h1{font-size:40px}.top nav{font-size:11px}.top nav a:first-child{display:none}.trust{display:grid;gap:7px}.card{padding:18px}.kpis{gap:8px}.kpi{padding:13px}.kpi strong{font-size:20px}.footer{gap:10px;flex-direction:column}}

/* Single-column mobile layout: three-column how-to cards must not force document overflow. */
@media(max-width:800px){.howgrid{grid-template-columns:minmax(0,1fr)}.hero>*,.result-grid>*{min-width:0}}