:root{--bg:#f5f1ea;--paper:#fffdf9;--ink:#171717;--muted:#6c6a66;--line:#d9d3ca;--accent:#6b3f2a;--soft:#ece4da}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
button,input,select{font:inherit}
.wrap{width:min(1180px,calc(100% - 32px));margin:auto}
.topbar{position:sticky;top:0;z-index:10;background:rgba(245,241,234,.93);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.topbar-inner{min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.brand{font-family:Georgia,serif;font-size:20px;color:var(--ink);text-decoration:none}
.nav{display:flex;gap:8px;flex-wrap:wrap}
.navbtn{border:0;background:transparent;padding:9px 12px;border-radius:999px;cursor:pointer;color:var(--muted)}
.navbtn.active{background:var(--ink);color:white}
.hero{display:grid;grid-template-columns:1.5fr .8fr;gap:40px;padding:64px 0 34px;border-bottom:1px solid var(--line)}
.eyebrow{font-size:12px;letter-spacing:.16em;color:var(--accent);font-weight:700}
h1{font-family:Georgia,serif;font-weight:400;font-size:clamp(42px,7vw,80px);line-height:.98;margin:14px 0 20px}
.lead{font-size:18px;line-height:1.55;max-width:650px;color:var(--muted)}
.stats{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line);border:1px solid var(--line)}
.stats div{background:var(--paper);padding:22px}
.stats strong{display:block;font-family:Georgia,serif;font-size:32px;font-weight:400}
.stats span{color:var(--muted);font-size:13px}
.toolbar{display:grid;grid-template-columns:1fr 260px;gap:12px;margin:28px 0 16px}
.toolbar input,.toolbar select{width:100%;padding:14px 16px;border:1px solid var(--line);background:var(--paper);border-radius:10px;color:var(--ink)}
.quick{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:34px}
.quick a{background:var(--soft);color:var(--ink);padding:10px 14px;border-radius:999px;text-decoration:none;font-size:14px}
.section-head{display:flex;justify-content:space-between;align-items:end;margin:8px 0 14px}
.section-head h2{font-family:Georgia,serif;font-size:34px;font-weight:400;margin:0}
.section-head span{color:var(--muted);font-size:14px}
.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;padding-bottom:60px}
.card{border:1px solid var(--line);background:var(--paper);padding:20px;min-height:170px;cursor:pointer;transition:.18s ease;display:flex;flex-direction:column;justify-content:space-between}
.card:hover{transform:translateY(-2px);border-color:#aaa096}
.card .tag{font-size:12px;color:var(--accent);text-transform:uppercase;letter-spacing:.08em;font-weight:700}
.card h3{font-family:Georgia,serif;font-size:25px;font-weight:400;margin:10px 0}
.card p{color:var(--muted);line-height:1.5;margin:0}
.meta{font-size:12px;color:var(--muted);margin-top:18px}
.prompt-card h3,.principle-card h3{font-size:22px}
.source-card a{color:var(--accent);font-weight:700;text-decoration:none}
dialog{width:min(720px,calc(100% - 24px));border:1px solid var(--line);background:var(--paper);padding:28px;color:var(--ink)}
dialog::backdrop{background:rgba(20,18,16,.45)}
.close{float:right;border:0;background:transparent;font-size:28px;cursor:pointer}
.modal-label{color:var(--accent);font-weight:700;font-size:12px;letter-spacing:.1em;text-transform:uppercase}
.modal-title{font-family:Georgia,serif;font-weight:400;font-size:36px;margin:10px 0 18px}
.modal-text{font-size:17px;line-height:1.65;color:#333}
.copybtn{margin-top:18px;padding:10px 14px;border:1px solid var(--ink);background:var(--ink);color:#fff;cursor:pointer}
@media(max-width:820px){.hero{grid-template-columns:1fr}.grid{grid-template-columns:1fr 1fr}.toolbar{grid-template-columns:1fr}.topbar-inner{align-items:flex-start;padding:14px 0;flex-direction:column}.nav{width:100%}}
@media(max-width:560px){.grid{grid-template-columns:1fr}.stats{grid-template-columns:1fr 1fr}.hero{padding-top:40px}.wrap{width:min(100% - 20px,1180px)}}