:root{--bg:#f4f7ff;--surface:#fff;--surface-2:#f8faff;--text:#0f172a;--muted:#64748b;--border:#e2e8f0;--primary:#2563eb;--primary-dark:#1d4ed8;--shadow:0 18px 55px rgba(15,23,42,.08)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:var(--bg);color:var(--text);line-height:1.65}.legal-header{height:72px;position:sticky;top:0;z-index:20;background:rgba(255,255,255,.94);backdrop-filter:blur(14px);border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;padding:0 clamp(20px,5vw,72px)}.legal-brand{display:inline-flex;align-items:center;gap:11px;color:var(--text);font-size:20px;font-weight:800;text-decoration:none}.legal-brand>span{width:38px;height:38px;border-radius:11px;background:linear-gradient(135deg,#3b82f6,#1d4ed8);color:#fff;display:grid;place-items:center}.legal-header nav{display:flex;align-items:center;gap:22px}.legal-header nav a,.legal-footer a{color:var(--muted);font-size:14px;font-weight:650;text-decoration:none}.legal-header nav a:hover,.legal-footer a:hover{color:var(--primary)}.legal-app-link{padding:10px 15px!important;border:1px solid var(--border);border-radius:10px;background:#fff}.legal-shell{max-width:1180px;margin:0 auto;padding:54px 28px 80px;display:grid;grid-template-columns:220px minmax(0,1fr);gap:46px}.legal-toc{position:sticky;top:106px;align-self:start;display:flex;flex-direction:column;gap:4px;border:1px solid var(--border);background:var(--surface);border-radius:16px;padding:18px}.legal-toc strong{padding:4px 8px 10px;font-size:13px}.legal-toc a{color:var(--muted);font-size:12px;text-decoration:none;padding:8px;border-radius:8px}.legal-toc a:hover{background:#eef4ff;color:var(--primary)}.legal-document{min-width:0;background:var(--surface);border:1px solid var(--border);border-radius:22px;padding:clamp(28px,5vw,60px);box-shadow:var(--shadow)}.legal-kicker{text-transform:uppercase;letter-spacing:.1em;font-weight:800;color:var(--primary);font-size:11px}.legal-document h1,.help-hero h1{font-size:clamp(34px,5vw,54px);line-height:1.05;letter-spacing:-.04em;margin:8px 0 8px}.legal-updated{color:var(--muted);font-size:13px;margin:0 0 26px}.legal-document section{padding-top:18px;margin-top:12px}.legal-document h2{font-size:21px;line-height:1.25;margin:0 0 11px}.legal-document p,.legal-document li{color:#334155;font-size:15px}.legal-document ul{padding-left:22px}.legal-document a,.help-shell a{color:var(--primary)}.legal-callout,.legal-note{display:flex;gap:12px;padding:16px 18px;border-radius:14px;background:#eef4ff;border:1px solid #dbeafe;margin:20px 0}.legal-callout i{color:var(--primary);margin-top:4px}.legal-note{display:block;background:#fff7ed;border-color:#fed7aa;margin-top:36px}.legal-note strong{display:block;color:#9a3412;margin-bottom:6px}.legal-note p{margin:0;color:#7c2d12}.legal-footer{border-top:1px solid var(--border);background:#fff;min-height:82px;padding:20px clamp(22px,5vw,72px);display:flex;align-items:center;justify-content:space-between;color:var(--muted);font-size:13px}.legal-footer div{display:flex;gap:18px}.help-shell{max-width:1120px;margin:0 auto;padding:62px 28px 82px}.help-hero{max-width:760px;margin-bottom:34px}.help-hero p{color:var(--muted);font-size:17px}.help-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-bottom:36px}.help-grid article{background:#fff;border:1px solid var(--border);border-radius:18px;padding:22px;box-shadow:0 8px 25px rgba(15,23,42,.04)}.help-grid article>span{width:42px;height:42px;border-radius:12px;background:#eef4ff;color:var(--primary);display:grid;place-items:center;margin-bottom:14px}.help-grid h2{font-size:16px;margin:0 0 7px}.help-grid p{font-size:13px;color:var(--muted);margin:0}.support-card{display:grid;grid-template-columns:.8fr 1.2fr;gap:34px;background:#fff;border:1px solid var(--border);border-radius:22px;padding:30px;box-shadow:var(--shadow)}.support-copy h2{font-size:28px;margin:6px 0 8px}.support-copy>p{color:var(--muted)}.support-direct{display:flex;gap:12px;align-items:center;margin-top:22px;padding:14px;background:var(--surface-2);border-radius:12px}.support-direct>i{color:var(--primary)}.support-direct span{display:flex;flex-direction:column}.support-direct strong{font-size:12px}.support-direct a{font-size:13px}.support-form{display:flex;flex-direction:column;gap:15px}.legal-form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}.support-form label{display:flex;flex-direction:column;gap:7px;font-size:12px;font-weight:700;color:#334155}.support-form input,.support-form textarea{width:100%;font:inherit;font-size:14px;color:var(--text);background:#fff;border:1px solid #cbd5e1;border-radius:11px;padding:12px 14px;outline:none;transition:.18s}.support-form input:focus,.support-form textarea:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(37,99,235,.12)}.support-form textarea{resize:vertical;min-height:150px}.support-submit{min-height:48px;border:0;border-radius:11px;background:linear-gradient(135deg,#2563eb,#1d4ed8);color:#fff;font:inherit;font-weight:750;display:inline-flex;align-items:center;justify-content:center;gap:9px;cursor:pointer}.support-submit:disabled{opacity:.65;cursor:wait}.support-result{font-size:13px;min-height:20px}.support-result.success{color:#047857}.support-result.warning{color:#b45309}.support-result.error{color:#b91c1c}.honeypot{position:absolute!important;left:-9999px!important;width:1px!important;height:1px!important;opacity:0!important}@media(max-width:820px){.legal-shell{grid-template-columns:1fr;padding:32px 18px 60px}.legal-toc{display:none}.legal-document{padding:28px 22px}.help-grid{grid-template-columns:1fr 1fr}.support-card{grid-template-columns:1fr}.legal-header{padding:0 18px}.legal-header nav a:not(.legal-app-link){display:none}}@media(max-width:560px){.help-shell{padding:38px 16px 58px}.help-grid{grid-template-columns:1fr}.legal-form-row{grid-template-columns:1fr}.legal-footer{align-items:flex-start;gap:15px;flex-direction:column}.legal-footer div{flex-wrap:wrap}.legal-document h1,.help-hero h1{font-size:36px}}

/* Client-side validation states (JustValidate) */
.support-form .is-invalid { border-color:#dc2626 !important; box-shadow:0 0 0 3px rgba(220,38,38,.10) !important; }
.support-form .is-valid { border-color:#16a34a !important; }
.support-form .field-error { display:block; margin-top:6px; color:#dc2626; font-size:12px; font-weight:600; line-height:1.35; }


/* StudyArea.ai legal/help brand artwork */
.legal-brand-logo{display:block;width:auto;height:46px;max-width:220px;object-fit:contain;object-position:left center}@media(max-width:560px){.legal-brand-logo{height:38px;max-width:180px}}