/* c2cedge — static reader pages. Shared, on-brand, print-friendly. */
:root{--ink:#1B1733;--navy:#211C57;--indigo:#4F46E5;--violet:#7C3AED;--pink:#DB2777;--green:#15803D;
--paper:#F4F4FA;--card:#FFF;--line:#E7E7F2;--muted:#6A6A85;--tintV:#F5F3FF;--tintI:#EEF2FF;--tintG:#ECFDF5;
--disp:"Sora",ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
--body:ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
--serif:"Source Serif 4",Georgia,"Times New Roman",serif;--mono:"JetBrains Mono",ui-monospace,Menlo,monospace;}
*{box-sizing:border-box}html,body{margin:0;padding:0}
body{background:var(--paper);color:var(--ink);font-family:var(--body);line-height:1.65;-webkit-font-smoothing:antialiased}
a{color:var(--indigo);text-decoration:none}a:hover{text-decoration:underline}
:focus-visible{outline:3px solid #A5B4FC;outline-offset:3px;border-radius:8px}
.skip{position:absolute;left:-999px;top:0;background:#fff;color:var(--navy);padding:10px 16px;border-radius:0 0 10px 0;font-weight:800;z-index:100}
.skip:focus{left:0}
.wrap{max-width:760px;margin:0 auto;padding:0 18px}
.topbar{position:sticky;top:0;z-index:20;background:rgba(244,244,250,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.topbar .row{max-width:760px;margin:0 auto;padding:11px 18px;display:flex;align-items:center;gap:12px}
.brandmark{font-family:var(--disp);font-weight:800;font-size:19px;letter-spacing:-.5px}
.brandmark .c2{color:var(--navy)}.brandmark .ed{background:linear-gradient(90deg,var(--indigo),var(--violet));-webkit-background-clip:text;background-clip:text;color:transparent}
.grow{flex:1}.tnav a{font-weight:700;font-size:14px;color:var(--indigo);padding:6px 9px;border-radius:8px}
.crumb{font-size:12.5px;color:var(--muted);padding:18px 0 0}.crumb a{color:var(--muted);font-weight:600}
.reye{font-family:var(--disp);font-weight:800;font-size:11px;letter-spacing:2px;text-transform:uppercase;color:var(--violet);margin-top:14px}
h1.title{font-family:var(--disp);font-weight:800;font-size:clamp(26px,5vw,34px);line-height:1.1;letter-spacing:-.7px;color:var(--navy);margin:8px 0 8px}
.deck{font-family:var(--serif);font-style:italic;font-size:17px;color:var(--muted);margin:0 0 18px;max-width:60ch}
.wstats{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 22px}
.wchip{font-size:12px;color:var(--muted);background:var(--card);border:1px solid var(--line);border-radius:99px;padding:5px 11px}
.wchip b{color:var(--navy)}
article{padding:8px 0 10px}
article p{font-size:16px;margin:0 0 15px}
h3.sub{font-family:var(--disp);font-weight:800;font-size:16px;color:var(--navy);margin:26px 0 8px;letter-spacing:-.2px}
blockquote{border-left:4px solid var(--violet);margin:18px 0;padding:6px 0 6px 16px;font-family:var(--serif);font-style:italic;font-size:17px;color:var(--ink)}
.concept{background:var(--tintI);border:1px solid #C7D2FE;border-radius:14px;padding:14px 17px;margin:16px 0}
.concept .cht{font-family:var(--disp);font-weight:800;font-size:14px;color:var(--indigo);margin-bottom:5px}
.concept p{margin:0;font-size:15px}
.codebox{background:#1A1640;border-radius:12px;padding:14px 16px;margin:16px 0;overflow-x:auto}
.codebox .cbt{font-family:var(--disp);font-weight:700;font-size:12px;color:#C7B9FF;margin-bottom:8px}
.codebox pre{margin:0;font-family:var(--mono);font-size:13px;color:#EDE9FE;white-space:pre;line-height:1.5}
.edgebox,.trapbox{border-radius:14px;padding:13px 17px;margin:16px 0}
.edgebox{background:var(--tintG);border:1px solid #BBF7D0}.trapbox{background:#FFF1F2;border:1px solid #FECDD3}
.edgebox .eh,.trapbox .eh{font-family:var(--disp);font-weight:800;font-size:13px;margin-bottom:6px}
.edgebox .eh{color:var(--green)}.trapbox .eh{color:var(--pink)}
.edgebox ul,.trapbox ul{margin:0;padding-left:18px}.edgebox li,.trapbox li{font-size:14px;margin-bottom:5px}
.worked{background:var(--card);border:1px solid var(--line);border-left:4px solid var(--indigo);border-radius:12px;padding:14px 17px;margin:16px 0}
.worked .wt{font-family:var(--disp);font-weight:800;font-size:11px;letter-spacing:1px;text-transform:uppercase;color:var(--indigo);margin-bottom:6px}
.worked .wq{font-size:15px;font-weight:600;margin-bottom:8px}.worked .wq pre.code,.worked pre.code{font-family:var(--mono);font-size:13px;background:#F4F4FA;padding:8px 10px;border-radius:8px;white-space:pre-wrap}
.worked ol{margin:0 0 8px;padding-left:20px}.worked li{font-size:14.5px;margin-bottom:4px}
.worked .wa{font-size:15px;background:var(--tintG);border-radius:8px;padding:8px 11px}.worked .wa b{color:var(--green)}
.takeaway{margin:20px 0;background:var(--tintI);border:1px solid #C7D2FE;border-radius:14px;padding:13px 17px}
.takeaway .th{font-family:var(--disp);font-weight:800;font-size:12px;letter-spacing:.5px;text-transform:uppercase;color:var(--indigo);margin-bottom:6px}
.takeaway ul{margin:0;padding-left:18px}.takeaway li{font-size:14px;margin-bottom:5px}
.fact,.reframe{margin:18px 0;border-radius:14px;padding:13px 17px;font-size:14px}
.fact{background:#FFFBEB;border:1px solid #FDE68A}.fact .ft{font-family:var(--disp);font-weight:800;color:#B45309;font-size:13px;margin-bottom:4px}
.reframe{background:var(--tintV);border:1px solid #DDD6FE}.reframe .ft{font-family:var(--disp);font-weight:800;color:var(--violet);font-size:13px;margin-bottom:4px}
.rlist{font-size:15px;line-height:1.7;padding-left:20px;margin:14px 0}.rlist li{margin-bottom:6px}
.rtablewrap{overflow-x:auto;margin:16px 0;border:1px solid var(--line);border-radius:12px}
.rtable{border-collapse:collapse;width:100%;font-size:14px}
.rtable th,.rtable td{border-bottom:1px solid var(--line);border-right:1px solid var(--line);padding:9px 12px;text-align:left;vertical-align:top}
.rtable th:last-child,.rtable td:last-child{border-right:none}.rtable tr:last-child td{border-bottom:none}
.rtable th{background:var(--tintI);font-family:var(--disp);font-weight:800;color:var(--navy);font-size:12.5px}
.rtable tr:nth-child(even) td{background:#FAFAFE}
.cxbox{margin:16px 0;background:var(--tintG);border:1px solid #BBF7D0;border-radius:12px;padding:12px 15px;font-size:14px}
.cxbox .cxa,.cxbox .cxb{font-family:var(--mono);font-weight:700}.cxbox .cxa{color:#B45309}.cxbox .cxb{color:var(--green)}
.cxbox .cxar{margin:0 8px;color:var(--muted)}.cxbox .cxn{font-size:13px;color:var(--ink);margin-top:6px}
.journey{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:16px 18px;margin:18px 0}
.journey .jhead{display:flex;gap:10px;align-items:baseline;margin-bottom:8px}.journey .jn{font-family:var(--disp);font-weight:800;color:var(--navy)}.journey .jt{font-size:12px;color:var(--muted)}
.journey .jstep{margin-bottom:8px}.journey .jl{font-family:var(--disp);font-weight:800;font-size:11px;text-transform:uppercase;letter-spacing:.5px;color:var(--violet)}
.journey .jstep p{margin:2px 0 0;font-size:14.5px}.journey .jlesson{font-size:14px;background:var(--tintV);border-radius:8px;padding:8px 11px;margin-top:6px}
.cta{display:block;background:linear-gradient(135deg,var(--indigo),var(--violet));color:#fff;border-radius:16px;padding:18px 20px;margin:26px 0;text-align:center}
.cta:hover{text-decoration:none;transform:translateY(-2px)}.cta{transition:transform .15s}
.cta .ct{font-family:var(--disp);font-weight:800;font-size:18px}.cta .cs{font-size:13.5px;opacity:.9;margin-top:3px}
.pager{display:flex;gap:10px;margin:24px 0 8px}
.pager a{flex:1;border:1px solid var(--line);background:var(--card);border-radius:12px;padding:12px 14px;font-weight:700;font-size:14px;color:var(--ink)}
.pager a.next{background:linear-gradient(90deg,var(--indigo),var(--violet));color:#fff;border:none;text-align:right}
.pager a:hover{text-decoration:none}
.toc{list-style:none;padding:0;margin:18px 0}
.toc li{margin:0 0 9px}
.toc a{display:flex;gap:11px;align-items:baseline;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:12px 15px;color:var(--ink)}
.toc a:hover{text-decoration:none;border-color:#C7B9FF;transform:translateY(-1px)}.toc a{transition:transform .12s,border-color .12s}
.toc .num{font-family:var(--disp);font-weight:800;color:var(--violet);font-size:13px;min-width:24px}
.toc .tt{font-weight:700}.toc .tp{font-size:12px;color:var(--muted)}
.shelf{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:20px 0}
.bcard{border:1px solid var(--line);background:var(--card);border-radius:16px;overflow:hidden;display:flex;flex-direction:column}
.bcard:hover{text-decoration:none;transform:translateY(-3px);box-shadow:0 10px 30px rgba(33,28,87,.12)}.bcard{transition:transform .15s,box-shadow .15s}
.bcov{aspect-ratio:16/8;padding:15px;color:#fff;display:flex;flex-direction:column;justify-content:flex-end}
.bcov .bt{font-family:var(--disp);font-weight:800;font-size:17px;line-height:1.1}
.bmeta{padding:11px 14px;font-size:12.5px;color:var(--muted)}
.hero{background:linear-gradient(150deg,#1A1640,#2D2580 60%,#4338CA);color:#fff;padding:30px 0 34px}
.hero h1{font-family:var(--disp);font-weight:800;font-size:clamp(28px,5vw,40px);letter-spacing:-1px;margin:14px 0 6px}
.hero p{color:rgba(255,255,255,.82);font-size:16px;margin:0;max-width:60ch}
.hero .brandmark{color:#fff}.hero .brandmark .ed{background:linear-gradient(90deg,#A5B4FC,#F0ABFC);-webkit-background-clip:text;background-clip:text;color:transparent}
.foot{text-align:center;color:var(--muted);font-size:12px;margin:34px 0 24px}.foot .tg{font-style:italic;font-family:var(--serif)}
.foot a{color:var(--muted);margin:0 7px}
@media(max-width:560px){.shelf{grid-template-columns:1fr}}
@media(prefers-reduced-motion:reduce){*{transition:none!important}}
@media print{.topbar,.cta,.pager,.skip{display:none}body{background:#fff}.wrap{max-width:none}}