.compact{padding:9px 16px}.demo-shell{max-width:1180px;margin:0 auto;padding:50px 24px 90px}.demo-hero{display:grid;grid-template-columns:1fr 290px;gap:50px;align-items:center;margin-bottom:52px}.demo-hero h1{font:700 clamp(2.5rem,5vw,4.7rem)/.98 Georgia,serif;letter-spacing:-.035em;margin:0 0 20px}.demo-score{background:var(--ink);color:#fff;padding:28px;border-radius:24px;box-shadow:var(--shadow);display:flex;flex-direction:column;gap:8px}.demo-score>span{width:44px;height:44px;border-radius:50%;background:var(--lime);color:var(--ink);display:grid;place-items:center;font-size:1.3rem;font-weight:900}.demo-score strong{font:700 1.35rem Georgia,serif}.demo-score small{color:#cbdad7}.demo-layout{display:grid;grid-template-columns:minmax(0,1fr) 270px;gap:28px;align-items:start}.demo-document{background:#fff;border:1px solid var(--line);border-radius:24px;box-shadow:var(--shadow);overflow:hidden}.paper-header{background:var(--ink);color:#fff;padding:38px 44px;display:flex;justify-content:space-between;gap:25px}.paper-header small{color:var(--lime);font-weight:800;letter-spacing:.1em}.paper-header h2{font:700 2rem/1.1 Georgia,serif;max-width:620px;margin:8px 0 0}.student-chip{background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.18);padding:12px 15px;border-radius:13px;min-width:170px;height:max-content}.student-chip small{color:#cfdfdc;letter-spacing:0}.demo-section{padding:34px 44px;display:grid;grid-template-columns:48px 1fr;gap:18px;border-bottom:1px solid var(--line)}.demo-section:last-child{border:0}.section-number{font:700 1.35rem Georgia,serif;color:var(--teal)}.demo-section h3{font:700 1.75rem Georgia,serif;margin:0 0 15px}.demo-section h4{margin:18px 0 6px;color:var(--teal)}.demo-section p{color:#40524f}.protocol-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.protocol-grid>div{background:#f6f8f5;border:1px solid var(--line);border-radius:14px;padding:16px}.protocol-grid h4{margin:0 0 6px}.protocol-grid p{font-size:.88rem;margin:0}.legal-strip{background:#edf4ce;border-left:4px solid #9bb34f;border-radius:10px;padding:13px 15px;margin-top:14px;font-size:.88rem}.why{background:#eaf5f1;border-left:4px solid var(--teal);padding:14px 16px;border-radius:10px;margin-top:18px}.why p{margin:3px 0 0;font-size:.88rem}.sequence{padding-left:22px}.sequence li{margin:12px 0;color:#40524f}.demo-table{min-width:700px}.demo-table td{font-size:.82rem;padding:10px}.case-card{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:14px;overflow:hidden}.case-card>div{background:#f7f9f6;padding:17px}.case-card small{display:block;color:var(--teal);font-size:.7rem;font-weight:900;letter-spacing:.09em;margin-bottom:6px}.case-card strong{display:block;font-family:Georgia,serif;font-size:1.15rem}.case-card p{font-size:.87rem;margin:7px 0 0}.refs{columns:2;padding-left:20px}.refs li{break-inside:avoid;margin:0 20px 9px 0;font-size:.85rem;color:#53635f}.sticky-card{position:sticky;top:98px;background:#fff;border:1px solid var(--line);border-radius:20px;padding:22px;box-shadow:var(--shadow)}.sticky-card h3{font:700 1.5rem Georgia,serif;margin:0 0 15px}.sticky-card ul{list-style:none;padding:0;margin:0 0 18px}.sticky-card li{display:flex;gap:8px;margin:10px 0;font-size:.87rem}.sticky-card li span{color:var(--teal);font-weight:900}.sticky-card .full{width:100%;display:flex;justify-content:center;text-decoration:none;margin-bottom:14px}.sticky-card>small{display:block;color:var(--muted);text-align:center}
@media(max-width:900px){.demo-hero,.demo-layout{grid-template-columns:1fr}.demo-sidebar{grid-row:1}.sticky-card{position:static}.sticky-card ul{display:grid;grid-template-columns:1fr 1fr}.protocol-grid{grid-template-columns:1fr}}
@media(max-width:620px){.demo-shell{padding:34px 12px 60px}.demo-hero{gap:25px}.demo-hero h1{font-size:2.7rem}.paper-header{padding:28px 22px;display:block}.student-chip{margin-top:18px}.demo-section{padding:28px 20px;grid-template-columns:1fr}.case-card{grid-template-columns:1fr}.refs{columns:1}.sticky-card ul{grid-template-columns:1fr}}