:root{--bg:#fbf6e8;--card:#fffdf7;--ink:#2f281f;--muted:#766b5d;--gold:#a66d18;--gold2:#d5ad63;--line:#ead9b8;--good:#2e7250;--warn:#9b5b28;--shadow:0 14px 40px #50370f14;color:var(--ink);background:var(--bg);font-family:Inter,Noto Sans SC,system-ui,sans-serif}*{box-sizing:border-box}body{background:radial-gradient(circle at 50% 0,#fffdf6 0,var(--bg) 46%,#f6ecd3 100%);min-height:100vh;margin:0}a{color:inherit}.site-shell{width:min(980px,100%);margin:auto;padding:0 18px 64px}.site-header{justify-content:space-between;align-items:center;gap:18px;padding:22px 0;display:flex}.brand{letter-spacing:-.03em;font-weight:850;text-decoration:none}.site-nav{color:var(--muted);align-items:center;gap:16px;font-size:.9rem;display:flex}.site-nav a{text-decoration:none}.hero{text-align:center;padding:64px 0 36px}.hero h1{letter-spacing:-.055em;max-width:850px;margin:0 auto 18px;font-size:clamp(2.3rem,7vw,4.8rem);line-height:1.02}.hero p{max-width:680px;color:var(--muted);margin:auto;font-size:1.08rem;line-height:1.75}.hero-links{flex-wrap:wrap;justify-content:center;gap:12px;margin-top:26px;display:flex}.primary-button,.quiet-button{border:1px solid var(--gold);cursor:pointer;border-radius:999px;padding:13px 21px;font-weight:750}.primary-button{background:var(--gold);color:#fff}.primary-button:disabled{opacity:.45;cursor:not-allowed}.quiet-button{color:var(--gold);background:0 0}.calculator-card,[data-result]{border:1px solid var(--line);box-shadow:var(--shadow);background:#fffdf7ed;border-radius:26px;max-width:860px;margin:24px auto;padding:clamp(20px,4vw,36px)}.section-kicker{text-transform:uppercase;letter-spacing:.16em;color:var(--gold);font-size:.72rem;font-weight:800}h1,h2,h3{letter-spacing:-.025em}.calculator-card h1{margin:.45rem 0 .35rem;font-size:clamp(1.65rem,4vw,2.4rem)}.privacy-note,.boundary-note{color:var(--muted);line-height:1.65}.input-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:15px;margin-top:24px;display:grid}.input-grid label,.pair-grid label,fieldset label{color:var(--muted);gap:7px;font-size:.82rem;font-weight:750;display:grid}input,select{border:1px solid var(--line);width:100%;font:inherit;color:var(--ink);background:#fff;border-radius:13px;padding:12px 13px}small{color:#998c78;font-weight:500}.check-row{grid-column:1/-1;align-items:center;gap:9px;display:flex!important}.check-row input{width:auto}.input-grid .primary-button{grid-column:1/-1}.form-error{color:#a83d2c;font-weight:700}.result-head{justify-content:space-between;align-items:flex-start;gap:18px;display:flex}.result-head h2{margin:.35rem 0;font-size:2rem}.summary-grid{grid-template-columns:repeat(3,1fr);gap:12px;margin:22px 0;display:grid}.summary-grid article,.focus-card,.segment-list article,.preview-lines p{border:1px solid var(--line);background:#fff;border-radius:17px;padding:17px}.summary-grid span,.focus-card>span{color:var(--muted);margin-bottom:8px;font-size:.75rem;display:block}.summary-grid strong{font-size:1.05rem}.inline-warning{border-left:3px solid var(--warn);background:#fff3e7;border-radius:0 10px 10px 0;padding:9px 12px}.result-tabs{border-bottom:1px solid var(--line);gap:8px;margin:26px 0 18px;display:flex;overflow:auto}.result-tabs button{color:var(--muted);cursor:pointer;white-space:nowrap;background:0 0;border:0;padding:12px 15px;font-weight:750}.result-tabs button.active{color:var(--gold);border-bottom:3px solid var(--gold)}.pillars{grid-template-columns:repeat(4,1fr);gap:9px;display:grid}.pillars div{text-align:center;border:1px solid var(--line);background:#fff;border-radius:14px;padding:14px 5px}.pillars span{color:var(--muted);font-size:.72rem;display:block}.pillars b{margin-top:6px;font-size:1.4rem;display:block}.segment-list{gap:10px;margin:14px 0;display:grid}details{border-top:1px dashed var(--line);margin-top:16px;padding-top:14px}summary{cursor:pointer;color:var(--gold);font-weight:750}pre{white-space:pre-wrap;color:#f5ead5;background:#2d2a25;border-radius:13px;padding:14px;font-size:.75rem;overflow:auto}.algorithm-tag{color:#9e927f;margin-top:22px;font-size:.68rem}.pair-grid{gap:16px;display:grid}.pair-grid fieldset{border:1px solid var(--line);border-radius:18px;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;padding:18px;display:grid}.pair-grid legend{color:var(--gold);padding:0 8px;font-weight:800}.preview-lines{gap:10px;margin:18px 0;display:grid}.preview-lines p{margin:0;font-weight:650}.paywall-card{border:1px solid var(--gold2);background:#fff7e5;border-radius:18px;padding:18px}.feature-grid{grid-template-columns:repeat(3,1fr);gap:14px;margin:34px 0;display:grid}.feature-grid article{background:var(--card);border:1px solid var(--line);border-radius:20px;padding:21px}.feature-grid p{color:var(--muted);line-height:1.6}.footer-note{text-align:center;color:var(--muted);margin-top:50px;font-size:.8rem}@media (max-width:680px){.site-header{align-items:flex-start}.site-nav{gap:9px;font-size:.78rem}.hero{padding-top:38px}.input-grid,.summary-grid,.feature-grid,.pair-grid fieldset{grid-template-columns:1fr}.pillars{grid-template-columns:repeat(4,1fr)}.calculator-card,[data-result]{border-radius:20px;padding:19px}.result-head h2{font-size:1.55rem}}.article-page{max-width:780px;margin:0 auto}.article-hero{padding:58px 0 25px}.article-hero h1{margin:.5rem 0 1rem;font-size:clamp(2.2rem,6vw,4rem);line-height:1.05}.article-hero p,.article-body p,.article-body li{color:var(--muted);line-height:1.8}.article-body{background:var(--card);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:24px;padding:clamp(22px,5vw,44px)}.article-body h2{margin-top:2.2rem;font-size:1.55rem}.article-body h2:first-child{margin-top:0}.article-body h3{margin-top:1.5rem}.article-body table{border-collapse:collapse;width:100%;margin:20px 0;font-size:.9rem}.article-body th,.article-body td{text-align:left;border-bottom:1px solid var(--line);vertical-align:top;padding:11px 8px}.article-cta{border:1px solid var(--gold2);background:#fff4d9;border-radius:22px;margin:25px 0;padding:25px}.article-cta .primary-button{margin-top:8px;text-decoration:none;display:inline-block}.input-grid textarea{border:1px solid var(--line);width:100%;font:inherit;border-radius:13px;grid-column:1/-1;padding:12px}.admin-actions{flex-wrap:wrap;grid-column:1/-1;gap:10px;display:flex}.audit-row{border-bottom:1px solid var(--line);padding:12px 0;font-size:.85rem}.location-details{border:1px dashed var(--line);border-radius:14px;grid-column:1/-1;margin:0;padding:11px 13px}.location-details summary{font-size:.8rem}.location-detail-grid{grid-template-columns:1fr 1fr;gap:12px;margin-top:12px;display:grid}@media (max-width:680px){.location-detail-grid{grid-template-columns:1fr}}.calculator-card form{gap:15px;display:grid}.calculator-card form label{color:var(--muted);gap:7px;font-size:.84rem;font-weight:750;display:grid}.calculator-card textarea{border:1px solid var(--line);width:100%;font:inherit;color:var(--ink);resize:vertical;background:#fff;border-radius:13px;padding:12px 13px}.secondary-button,.text-button{border:1px solid var(--line);color:var(--ink);cursor:pointer;background:#fff;border-radius:999px;padding:10px 16px;font-weight:750}.text-button{color:#9a3f2e}.danger-zone{border-color:#e8b9ae}.danger-zone h2{color:#913c2d}.save-chart-card{border-top:1px solid var(--line);margin-top:24px;padding-top:20px}.save-chart-card p{color:var(--muted);line-height:1.6}.save-chart-card form{gap:12px;display:grid}.save-chart-card label{color:var(--muted);gap:7px;font-size:.84rem;font-weight:750;display:grid}