:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--bg:#f4f2ec;--paper:#fffefa;--paper-strong:#fff;--ink:#17201d;--muted:#68716d;--line:#d9ddd8;--line-strong:#c7cec9;--forest:#163f35;--forest-2:#24584b;--forest-soft:#e7f0eb;--gold-soft:#f3eddf;--danger:#8a2d2d;--shadow:0 18px 55px #1a282212}*{box-sizing:border-box}html{scroll-behavior:smooth}html,body{min-height:100%;margin:0}body{background:radial-gradient(circle at 82% 3%, #bfd7ca61, transparent 28rem), linear-gradient(180deg, #f8f7f2 0, var(--bg) 28rem);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}button,textarea,input,select{font:inherit}button{cursor:pointer}a{color:inherit;text-decoration:none}.shell{width:min(1180px,100% - 36px);margin:0 auto;padding:0 0 60px}.topbar{border-bottom:1px solid #c7cec9bf;grid-template-columns:1fr auto 1fr;align-items:center;height:76px;display:grid}.brand{letter-spacing:-.03em;font-family:Georgia,Times New Roman,serif;font-size:25px;font-weight:700}.nav-links{color:var(--muted);gap:28px;font-size:13px;display:flex}.nav-links a:hover{color:var(--forest)}.demo-pill{border:1px solid var(--line);color:var(--forest);background:#ffffffa6;border-radius:999px;justify-self:end;padding:6px 10px;font-size:12px;font-weight:700;display:inline-flex}.hero{flex-direction:column;justify-content:center;align-items:flex-start;max-width:890px;min-height:470px;padding:56px 0 44px;display:flex}.eyebrow{text-transform:uppercase;letter-spacing:.15em;color:var(--forest-2);font-size:11px;font-weight:800}h1,h2{letter-spacing:-.035em;font-family:Georgia,Times New Roman,serif}h1{max-width:820px;margin:15px 0 18px;font-size:clamp(48px,7.6vw,88px);font-weight:500;line-height:.96}h2{margin:7px 0 0;font-size:clamp(29px,4vw,43px);font-weight:500;line-height:1.06}.subtitle{max-width:760px;color:var(--muted);margin:0;font-size:18px;line-height:1.65}.hero-actions{flex-wrap:wrap;gap:10px;margin-top:28px;display:flex}.primary-link,.secondary-link{border-radius:12px;align-items:center;min-height:44px;padding:0 17px;font-size:14px;font-weight:750;display:inline-flex}.primary-link{background:var(--forest);color:#fff}.secondary-link{border:1px solid var(--line-strong);color:var(--forest);background:#ffffff8c}.stats{background:var(--forest);color:#fff;box-shadow:var(--shadow);border-radius:20px;grid-template-columns:repeat(4,1fr);display:grid;overflow:hidden}.stats div{border-right:1px solid #ffffff24;flex-direction:column;justify-content:center;min-height:118px;padding:22px;display:flex}.stats div:last-child{border-right:0}.stats strong{font-family:Georgia,Times New Roman,serif;font-size:29px;font-weight:500}.stats span{color:#ffffffad;margin-top:5px;font-size:12px}.section{padding-top:84px;scroll-margin-top:24px}.section-heading{grid-template-columns:1fr minmax(280px,480px);align-items:end;gap:50px;margin-bottom:30px;display:grid}.section-heading p{color:var(--muted);margin:0;font-size:14px;line-height:1.65}.category-tabs{flex-wrap:wrap;gap:8px;margin-bottom:16px;display:flex}.category-tabs button{border:1px solid var(--line);color:var(--muted);background:#ffffffb3;border-radius:999px;padding:9px 13px;font-size:13px}.category-tabs button.active{border-color:var(--forest);background:var(--forest);color:#fff}.question-grid{grid-template-columns:repeat(3,1fr);gap:12px;display:grid}.question-card{border:1px solid var(--line);min-height:188px;color:var(--ink);text-align:left;background:#ffffffc2;border-radius:17px;flex-direction:column;align-items:flex-start;gap:10px;padding:20px;transition:transform .16s,border-color .16s,box-shadow .16s;display:flex}.question-card:hover{border-color:#9eada5;transform:translateY(-2px);box-shadow:0 16px 35px #1a282214}.question-card:disabled{opacity:.55;cursor:wait}.article-chip{background:var(--forest-soft);color:var(--forest);border-radius:7px;padding:4px 8px;font-size:11px;font-weight:800;display:inline-flex}.question-card strong{font-family:Georgia,Times New Roman,serif;font-size:19px;font-weight:600;line-height:1.28}.question-keywords{color:var(--muted);font-size:11px}.question-arrow{color:var(--forest);margin-top:auto;font-size:12px;font-weight:750}.card{border:1px solid var(--line);box-shadow:var(--shadow);background:#fffefae6;border-radius:20px}.research-layout{grid-template-columns:minmax(0,1fr) 330px;align-items:start;gap:18px;display:grid}.research-main{padding:26px}.research-header{border-bottom:1px solid var(--line);justify-content:space-between;align-items:flex-start;gap:15px;padding-bottom:22px;display:flex}.research-header h2{font-size:32px}.verified-badge,.neutral-badge,.official-badge{white-space:nowrap;border-radius:999px;align-items:center;padding:5px 8px;font-size:10px;font-weight:800;display:inline-flex}.verified-badge{color:var(--forest);background:var(--forest-soft)}.neutral-badge{color:#6c562b;background:var(--gold-soft)}.official-badge{color:var(--forest);background:var(--forest-soft)}.research-empty{align-content:center;gap:14px;min-height:250px;padding:30px 0;display:grid}.research-empty p{max-width:660px;color:var(--muted);margin:0;line-height:1.6}.path-preview,.research-path{color:var(--forest);flex-wrap:wrap;align-items:center;gap:8px;font-size:12px;font-weight:700;display:flex}.path-preview span,.research-path b{color:#a3ada8;font-weight:500}.result-block{min-height:250px;padding:22px 0}.user-question{max-width:740px;font-family:Georgia,Times New Roman,serif;font-size:25px;line-height:1.3}.research-path{background:#f0f3f0;border-radius:10px;width:fit-content;margin-top:18px;padding:9px 11px}.answer-text{white-space:pre-wrap;margin-top:20px;font-size:15px;line-height:1.72}.loading-line{color:var(--forest);margin-top:22px;font-size:13px}.answer-actions{flex-wrap:wrap;gap:9px;margin-top:22px;display:flex}.answer-actions button,.answer-actions a{border:1px solid var(--line-strong);color:var(--forest);background:#fff;border-radius:9px;padding:8px 10px;font-size:12px;font-weight:700}.composer{border-top:1px solid var(--line);gap:10px;padding-top:22px;display:grid}.composer>label{color:var(--muted);text-transform:uppercase;letter-spacing:.08em;font-size:11px;font-weight:800}textarea{resize:vertical;border:1px solid var(--line-strong);background:var(--paper-strong);width:100%;min-height:105px;color:var(--ink);border-radius:13px;outline:none;padding:13px 14px;line-height:1.45}textarea:focus{border-color:var(--forest);box-shadow:0 0 0 3px var(--forest-soft)}.controls{flex-wrap:wrap;justify-content:space-between;align-items:end;gap:10px;display:flex}.filters{flex-wrap:wrap;align-items:end;gap:8px;display:flex}.filters label{color:var(--muted);gap:4px;font-size:10px;font-weight:700;display:grid}input[type=date],select{border:1px solid var(--line);color:var(--ink);background:#fff;border-radius:9px;padding:8px 9px;font-size:12px}.primary{background:var(--forest);color:#fff;border:0;border-radius:10px;padding:10px 16px;font-weight:750}.primary:disabled{opacity:.5;cursor:not-allowed}.error{color:var(--danger);margin-top:15px;font-size:13px}.evidence-panel{padding:20px;position:sticky;top:18px}.panel-heading{border-bottom:1px solid var(--line);align-items:center;gap:10px;padding-bottom:16px;display:flex}.panel-heading div{display:grid}.panel-heading strong{font-size:13px}.panel-heading span:not(.status-dot){color:var(--muted);margin-top:2px;font-size:10px}.status-dot{background:#4a8c6b;border-radius:50%;width:9px;height:9px;box-shadow:0 0 0 4px #e7f0eb}.note{color:var(--muted);font-size:12px;line-height:1.6}.source-list{gap:0;display:grid}.source{border-bottom:1px solid var(--line);gap:7px;padding:15px 0;font-size:12px;display:grid}.source:last-child{border-bottom:0}.source-topline{justify-content:space-between;align-items:center;display:flex}.source-id{color:var(--forest);font-size:10px;font-weight:900}.source>strong{font-family:Georgia,Times New Roman,serif;font-size:16px}.source-title{color:var(--ink);font-size:11px;line-height:1.35}.source-meta{color:var(--muted);font-size:9.5px;line-height:1.4}.source a{color:var(--forest);font-size:11px;font-weight:750}.about{grid-template-columns:.75fr 1.25fr;align-items:start;gap:50px;display:grid}.steps{grid-template-columns:1fr 1fr;gap:12px;display:grid}.steps div{border:1px solid var(--line);background:#ffffff94;border-radius:15px;min-height:150px;padding:18px}.steps span{color:var(--forest-2);font-size:10px;font-weight:900}.steps strong{margin-top:14px;font-family:Georgia,Times New Roman,serif;font-size:18px;display:block}.steps p{color:var(--muted);margin:8px 0 0;font-size:12px;line-height:1.55}.footer{border-top:1px solid var(--line-strong);color:var(--muted);grid-template-columns:1fr 1fr;gap:30px;margin-top:84px;padding-top:24px;font-size:11px;line-height:1.55;display:grid}.footer div{gap:2px;display:grid}.footer strong{color:var(--ink);font-family:Georgia,Times New Roman,serif;font-size:18px}.footer p{margin:0}@media (max-width:900px){.nav-links{display:none}.topbar{grid-template-columns:1fr 1fr}.hero{min-height:410px}.stats{grid-template-columns:1fr 1fr}.stats div:nth-child(2){border-right:0}.stats div:nth-child(-n+2){border-bottom:1px solid #ffffff24}.question-grid{grid-template-columns:1fr 1fr}.research-layout{grid-template-columns:1fr}.evidence-panel{position:static}.about{grid-template-columns:1fr}}@media (max-width:620px){.shell{width:min(100% - 24px,1180px)}.topbar{height:64px}.hero{min-height:auto;padding:50px 0 42px}h1{font-size:50px}.subtitle{font-size:16px}.stats div{min-height:94px;padding:16px}.stats strong{font-size:23px}.section{padding-top:62px}.section-heading{grid-template-columns:1fr;gap:15px}.question-grid{grid-template-columns:1fr}.question-card{min-height:158px}.research-main,.evidence-panel{padding:17px}.research-header{display:grid}.user-question{font-size:22px}.filters{width:100%}.filters label{flex:1}input[type=date],select,.primary{width:100%}.steps,.footer{grid-template-columns:1fr}}