:root{
  --brand:#0e7490;
  --brand-dark:#155e75;
  --brand2:#f59e0b;
  --bg:#faf9f6;
  --ink:#141412;
  --muted:#5c5a54;
  --card:#ffffff;
  --line:#e7e2d9;
  --soft:#eef6f8;
  --bad:#b42318;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{background:var(--bg);color:var(--ink);font-family:Georgia,'Times New Roman',serif;font-size:17px;line-height:1.55}
.wrap{max-width:1020px;margin:0 auto;padding:0 20px}
a{color:var(--brand)}
.hidden{display:none !important}

.topbar{background:var(--ink);color:#fff}
.topbar-in{display:flex;justify-content:space-between;align-items:center;padding:14px 20px}
.brandmark{font-size:22px;font-weight:bold;letter-spacing:.2px}
.brandmark span{color:var(--brand2)}
.toplink{color:#fff;text-decoration:none;font-size:14px;border:1px solid #44443f;padding:5px 12px;border-radius:999px}
.toplink:hover{border-color:var(--brand2);color:var(--brand2)}

.hero{padding:34px 0 8px}
.hero h1{font-size:38px;line-height:1.15;margin:0 0 12px}
.lede{font-size:19px;color:#2c2c29;max-width:820px;margin:0 0 18px}
.honesty{background:#fdf4e0;border:1px solid #ecd9a8;border-left:5px solid var(--brand2);border-radius:8px;padding:14px 18px;font-size:15.5px;max-width:900px}
.honesty strong{color:#8a5a00}

.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:22px 24px;margin:22px 0;box-shadow:0 1px 3px rgba(20,20,18,.05)}
.controls-row{display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;align-items:center}
.seg{display:inline-flex;border:1px solid var(--line);border-radius:999px;overflow:hidden;background:#fff}
.seg-btn{border:0;background:transparent;padding:8px 16px;font:inherit;font-size:15px;cursor:pointer;color:var(--muted)}
.seg-btn.active{background:var(--brand);color:#fff}
.why-log{font-size:14.5px;color:var(--muted);margin:14px 0 4px;max-width:860px}

.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.chip{border:1.5px solid var(--line);background:#fff;border-radius:999px;padding:7px 14px;font:inherit;font-size:15px;cursor:pointer}
.chip:hover{border-color:var(--brand)}
.chip.selected{border-color:var(--brand);background:var(--soft);font-weight:bold}
.chip .chip-val{color:var(--muted);font-size:13px;margin-left:6px}
.chip.selected .chip-val{color:var(--brand-dark)}

.compare-bar{display:flex;flex-wrap:wrap;gap:12px;align-items:center;margin-top:16px;background:var(--soft);border:1px solid #d3e6ec;border-radius:10px;padding:12px 16px;font-size:15px}
.btn{background:var(--brand);color:#fff;border:0;border-radius:8px;padding:10px 20px;font:inherit;font-size:16px;cursor:pointer}
.btn:hover{background:var(--brand-dark)}
.btn:disabled{background:#9db8bf;cursor:not-allowed}
.runs-note{font-size:13.5px;color:var(--muted);margin:14px 0 0}

.chart-card h2{margin:0 0 4px;font-size:28px}
.blurb{color:var(--muted);margin:0 0 16px}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px;margin-bottom:18px}
.stat{background:var(--soft);border:1px solid #d3e6ec;border-radius:10px;padding:12px 14px}
.stat-v{font-size:22px;font-weight:bold;color:var(--brand-dark)}
.stat-l{font-size:13px;color:var(--muted);text-transform:uppercase;letter-spacing:.4px;margin-top:2px}
.chart-box{width:100%;overflow-x:auto}
.chart-box svg{width:100%;height:auto;display:block}
.legend{display:flex;flex-wrap:wrap;gap:18px;font-size:14px;color:var(--muted);margin-top:10px}
.legend .sw{display:inline-block;width:12px;height:12px;border-radius:50%;margin-right:6px;vertical-align:-1px}
.legend .sw-d{display:inline-block;width:11px;height:11px;margin-right:6px;background:var(--brand2);transform:rotate(45deg);vertical-align:-1px}
.legend .sw-h{display:inline-block;width:12px;height:12px;border-radius:50%;margin-right:6px;border:2px solid var(--brand);background:#fff;vertical-align:-2px}
.company-note{font-size:14.5px;color:var(--muted);border-top:1px dashed var(--line);margin-top:14px;padding-top:12px}

.tables{display:grid;grid-template-columns:1fr;gap:0}
.table-card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:22px 24px;margin:0 0 22px;box-shadow:0 1px 3px rgba(20,20,18,.05)}
.table-card h3{margin:0 0 4px;font-size:21px}
.table-sub{color:var(--muted);font-size:14.5px;margin:0 0 12px}
table{width:100%;border-collapse:collapse;font-size:15px}
th{text-align:left;border-bottom:2px solid var(--line);padding:8px 10px;color:var(--muted);font-size:13px;text-transform:uppercase;letter-spacing:.4px}
td{border-bottom:1px solid var(--line);padding:8px 10px;vertical-align:top}
tr:last-child td{border-bottom:0}
td.val{font-weight:bold;white-space:nowrap}
td.src{color:var(--muted);font-size:14px}
.kind{display:inline-block;font-size:12px;border:1px solid var(--line);border-radius:999px;padding:1px 8px;color:var(--muted);white-space:nowrap}
.kind.talks{border-color:var(--brand2);color:#8a5a00;background:#fdf4e0}
.point-note{font-size:13.5px;color:var(--muted)}

.method h2{font-size:22px;margin:18px 0 8px}
.method h2:first-child{margin-top:0}
.method ul{margin:8px 0;padding-left:22px}
.method li{margin:6px 0}
.method p{color:#2c2c29}

.footer{border-top:1px solid var(--line);margin-top:10px}
.footer-in{display:flex;flex-wrap:wrap;gap:8px;justify-content:space-between;padding:18px 20px 26px;color:var(--muted);font-size:14px}

.modal{position:fixed;inset:0;background:rgba(20,20,18,.55);display:flex;align-items:center;justify-content:center;z-index:50;padding:20px}
.modal-card{background:#fff;border-radius:14px;max-width:440px;width:100%;padding:28px;box-shadow:0 12px 40px rgba(0,0,0,.25)}
.modal-card h3{margin:0 0 10px;font-size:23px}
.modal-card p{color:#2c2c29;font-size:15.5px}
.modal-card form{display:flex;flex-direction:column;gap:10px;margin-top:14px}
.modal-card input{font:inherit;font-size:16px;padding:11px 14px;border:1.5px solid var(--line);border-radius:8px}
.modal-card input:focus{outline:none;border-color:var(--brand)}
.gate-msg{font-size:14px;min-height:20px}
.gate-msg.ok{color:#067647}
.gate-msg.err{color:var(--bad)}
.link-btn{background:none;border:0;color:var(--brand);font:inherit;font-size:15px;cursor:pointer;padding:4px 0;text-decoration:underline}

.axis-label{font-family:Arial,Helvetica,sans-serif}
@media (max-width:640px){
  .hero h1{font-size:30px}
  .card{padding:18px 16px}
  td.src{font-size:13px}
}