@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@400;500&family=Manrope:wght@400;500;600;700;800&display=swap');
:root{--bg:#f7f7f2;--ink:#20251f;--muted:#6d746c;--line:#dddfd5;--orange:#bc4d21;--green:#3c6551}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:30px}body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.7 Manrope,Arial,sans-serif}a{color:inherit;text-underline-offset:4px}header,main,footer{max-width:1240px;margin:auto}header{height:100px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.brand{display:inline-flex;align-items:center;gap:10px;text-decoration:none;font-size:22px;font-weight:800;letter-spacing:-1px}.logo{width:32px;height:32px;display:inline-flex;align-items:center;justify-content:center;background:var(--ink);color:var(--bg);border-radius:50%;font-size:24px}.edition{font:11px 'IBM Plex Mono',monospace;color:var(--muted);letter-spacing:0;margin-left:12px}nav{display:flex;gap:30px;font-size:13px}nav a{text-decoration:none}nav a:hover,a:hover{color:var(--orange)}section{padding:72px 0;border-bottom:1px solid var(--line)}.hero{position:relative;padding:75px 0 65px;overflow:hidden}.eyebrow,.section-label,.source-type{font:11px/1.6 'IBM Plex Mono',monospace;letter-spacing:1.6px;color:var(--muted)}.dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--green);margin-right:8px}h1{font-size:clamp(54px,6.7vw,88px);line-height:1.12;letter-spacing:-5px;margin:30px 0 26px;font-weight:600}h1 span{color:var(--orange)}.intro{max-width:640px;font-size:18px;color:var(--muted);line-height:1.8}.hero-bottom{display:flex;align-items:center;gap:26px;margin-top:36px}#updated{max-width:330px;font:11px/1.7 'IBM Plex Mono',monospace;color:var(--muted)}.button{display:inline-flex;gap:40px;padding:14px 20px;background:var(--ink);color:white;text-decoration:none;font-size:13px}.button:hover{background:var(--orange);color:white}.hero-index{position:absolute;right:34px;top:110px;font:140px/1.2 'IBM Plex 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15px;border-radius:3px;cursor:pointer;font:12px Manrope,Arial}.tabs button.active{background:var(--ink);color:white}.search{display:flex;align-items:center;border-bottom:1px solid var(--line);gap:10px}.search input{width:170px;background:none;border:0;padding:8px 0;outline:none;font:13px Manrope}.table-wrap{overflow:auto}table{border-collapse:collapse;width:100%;white-space:nowrap;text-align:left}th{font:11px 'IBM Plex Mono',monospace;color:var(--muted);background:#eef0e8;padding:14px 18px}th button{border:0;background:none;color:inherit;cursor:pointer;font:inherit;padding:0}td{border-bottom:1px solid var(--line);padding:20px 18px;font:13px 'IBM Plex Mono',monospace}td:first-child{font-family:Manrope}td strong{font-size:16px;font-weight:700}td 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0}.research-grid article{border-top:1px solid var(--line);padding-top:22px}.source-type{font-size:10px;letter-spacing:.5px}.research-grid a{font-size:12px}.steps{list-style:decimal-leading-zero;padding-left:32px;max-width:960px}.steps li{padding:13px 0 13px 15px;color:var(--muted);border-bottom:1px solid var(--line);font-size:14px}.steps li::marker{font-family:'IBM Plex Mono';color:var(--orange)}.steps strong{color:var(--ink)}.sources a{display:flex;text-decoration:none;border-bottom:1px solid var(--line);padding:15px 0;gap:25px;font-size:13px}.sources span{color:var(--muted);font-family:'IBM Plex Mono'}.sources b{margin-left:auto}details{margin-top:30px;font-size:13px;color:var(--muted)}summary{cursor:pointer;color:var(--ink)}footer{display:flex;align-items:center;justify-content:space-between;padding:40px 0;font-size:11px;color:var(--muted)}footer .brand{font-size:18px}.error{color:#a34832}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:2px solid var(--orange);outline-offset:4px}@media(max-width:1300px){header,main,footer{margin-left:5%;margin-right:5%}}@media(max-width:900px){.hero-index{font-size:100px;right:0;top:150px;opacity:.5}.intro{max-width:540px}.three-grid,.research-grid{gap:22px}.notes-grid{grid-template-columns:1fr 1fr}.calculator{gap:25px}.calc-result{padding-left:20px}.calc-result strong{font-size:24px}}@media(max-width:650px){header{height:auto;padding:22px 0;align-items:start;gap:20px;flex-direction:column}.edition{font-size:10px}nav{gap:22px;font-size:11px}section{padding:45px 0}.hero{padding:45px 0}.hero-index{display:none}h1{font-size:52px;letter-spacing:-3px}.intro{font-size:16px}h2{font-size:28px;letter-spacing:-1px}.hero-bottom{flex-direction:column;align-items:start;gap:18px}.verdict{grid-template-columns:1fr;gap:15px}.verdict 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