:root{
  --ink:#08222A;--ink-2:#0C2E38;--bone:#EDF0EB;--paper:#F7F8F4;
  --coral:#EE5B3C;--coral-deep:#C9492E;--coral-text:#B8421F;--reef:#2FA0AC;--reef-deep:#15616D;
  --muted:#5C7077;--muted-dark:#8FB0B6;--line:rgba(8,34,42,.14);--line-dark:rgba(143,176,182,.22);
  --maxw:1180px;--r:10px;
  --display:"Space Grotesk",system-ui,sans-serif;--body:"Inter",system-ui,sans-serif;--mono:"Inter",system-ui,sans-serif;--serif:"Fraunces",Georgia,"Times New Roman",serif;--label:"Inter",system-ui,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--body);color:var(--ink);background:var(--paper);line-height:1.55;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
h1,h2{font-family:var(--serif);font-weight:500;line-height:1.05;letter-spacing:-.015em;text-wrap:balance}
h3{font-family:var(--body);font-weight:600;line-height:1.15;letter-spacing:-.011em;text-wrap:balance}
.wrap{max-width:calc(50vw + 590px);margin:0 auto;padding:0 28px}
.eyebrow{font-family:var(--mono);font-size:12px;font-weight:500;letter-spacing:.16em;text-transform:uppercase;color:var(--reef-deep);display:inline-flex;align-items:center;gap:9px}
.eyebrow::before{content:none}
.on-dark .eyebrow{color:var(--reef)}
.chip{font-family:var(--mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;padding:3px 9px;border-radius:5px;border:1px solid var(--line);color:var(--muted);white-space:nowrap}
.chip.prod{color:#fff;background:var(--coral);border-color:var(--coral)}
.on-dark .chip{border-color:var(--line-dark);color:var(--muted-dark)}
.on-dark .chip.prod{color:#fff;background:var(--coral);border-color:var(--coral)}
.btn{font-family:var(--body);font-weight:500;font-size:14.5px;letter-spacing:0;display:inline-flex;align-items:center;gap:9px;padding:14px 24px;border-radius:8px;border:1px solid transparent;cursor:pointer;transition:transform .18s ease,background .18s ease,border-color .18s ease}
.btn-primary{background:var(--coral-deep);color:#fff}
.btn-primary:hover{background:var(--coral-text);transform:translateY(-2px)}
.btn-ghost{border-color:var(--line);color:var(--ink)}
.btn-ghost:hover{border-color:var(--ink);transform:translateY(-2px)}
.on-dark .btn-ghost{border-color:var(--line-dark);color:var(--bone)}
.on-dark .btn-ghost:hover{border-color:var(--reef)}
.btn .arr{transition:transform .18s ease}
.btn:hover .arr{transform:translateX(3px)}
/* nav */
header.nav{position:sticky;top:0;z-index:50;background:rgba(247,248,244,.86);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:68px}
.brand{display:flex;align-items:center;gap:11px;font-family:var(--serif);font-weight:600;font-size:18px;letter-spacing:-.01em}
.brand .mark{width:30px;height:30px;flex:none}
.nav-links{display:flex;align-items:center;gap:30px}
.nav-links a{font-size:14.5px;color:var(--muted);transition:color .15s}
.nav-links a:hover,.nav-links a[aria-current="page"]{color:var(--ink)}
.nav-links a[aria-current="page"]{font-weight:500}
.nav-cta{padding:10px 18px;font-size:13px;color:#fff!important}
.nav-toggle{display:none;background:none;border:1px solid var(--line);border-radius:7px;padding:8px 10px;cursor:pointer;font-family:var(--mono);font-size:12px}
/* post hero */
.post-hero{background:var(--ink);color:var(--bone);position:relative;overflow:hidden}
.post-hero .wrap{padding:44px 28px 52px;position:relative;z-index:2;max-width:calc(45vw + 369px)}
.post-hero::before{content:"";position:absolute;inset:0;opacity:.42;background-image:linear-gradient(var(--line-dark) 1px,transparent 1px),linear-gradient(90deg,var(--line-dark) 1px,transparent 1px);background-size:46px 46px;mask-image:radial-gradient(120% 90% at 82% 6%,#000 20%,transparent 72%)}
.post-hero.has-featured::after{content:"";position:absolute;inset:0;z-index:0;background-image:linear-gradient(100deg,rgba(8,34,42,.94) 0%,rgba(8,34,42,.72) 42%,rgba(8,34,42,.42) 100%),var(--hero-img,none);background-size:cover;background-position:center;background-repeat:no-repeat}
.post-hero.has-featured::before{z-index:1}
.crumbs{font-family:var(--mono);font-size:12px;letter-spacing:.06em;color:var(--muted-dark);display:flex;align-items:center;gap:9px;flex-wrap:wrap}
.crumbs a{color:var(--muted-dark);transition:color .15s}
.crumbs a:hover{color:var(--reef)}
.crumbs .sp{color:var(--coral)}
.post-cats{display:flex;gap:8px;flex-wrap:wrap;margin:26px 0 16px}
.post-cat{font-family:var(--mono);font-size:11px;letter-spacing:.09em;text-transform:uppercase;color:var(--reef);border:1px solid var(--line-dark);border-radius:5px;padding:4px 10px}
.post-hero h1{font-size:clamp(30px,4.4vw,50px);color:#fff;margin:0;max-width:none}
.post-hero .standfirst{font-size:clamp(17px,1.7vw,20px);color:var(--muted-dark);margin-top:22px;line-height:1.5;font-family:var(--serif);font-style:italic;font-weight:400}
.post-meta{display:flex;align-items:center;gap:16px;margin-top:30px;flex-wrap:wrap;font-family:var(--mono);font-size:12.5px;color:var(--muted-dark);letter-spacing:.03em}
.post-meta .who{display:flex;align-items:center;gap:11px}
.post-meta .avatar{width:34px;height:34px;border-radius:50%;background:var(--coral);color:#fff;font-family:var(--display);font-weight:600;font-size:14px;display:flex;align-items:center;justify-content:center;flex:none}
.post-meta .who b{color:#fff;font-family:var(--body);font-weight:500;font-size:14px;display:block;letter-spacing:0}
.post-meta .sep{width:4px;height:4px;border-radius:50%;background:var(--muted-dark);opacity:.6}
/* article body */
.article{max-width:calc(45vw + 324px);margin:0 auto;padding:64px 28px 24px}
.article p{font-size:18px;line-height:1.72;color:#2C3E43;margin-top:24px}
.article p:first-child{margin-top:0}
.article .dropcap:first-letter{font-family:var(--serif);font-weight:500;font-size:3.4em;float:left;line-height:.82;padding:6px 12px 0 0;color:var(--coral)}
.article h2{font-size:clamp(24px,2.8vw,32px);margin:52px 0 0;color:var(--ink)}
.article h2 + p{margin-top:18px}
.article h3{font-size:20px;margin:36px 0 0;color:var(--ink)}
.article h3 + p{margin-top:12px}
.article strong{color:var(--ink);font-weight:600}
.article a.inline{color:var(--coral-deep);border-bottom:1px solid rgba(238,91,60,.35);transition:border-color .15s}
.article a.inline:hover{border-color:var(--coral-deep)}
.article ul,.article ol{margin:22px 0 0;padding-left:0;list-style:none;display:flex;flex-direction:column;gap:14px}
.article ul li{font-size:17px;line-height:1.65;color:#2C3E43;padding-left:30px;position:relative}
.article ul li::before{content:"";position:absolute;left:6px;top:11px;width:8px;height:8px;border-radius:2px;background:var(--reef)}
.article ol{counter-reset:step}
.article ol li{font-size:17px;line-height:1.65;color:#2C3E43;padding-left:44px;position:relative;counter-increment:step}
.article ol li::before{content:counter(step);position:absolute;left:0;top:2px;width:28px;height:28px;border-radius:7px;background:var(--ink);color:#fff;font-family:var(--mono);font-size:13px;display:flex;align-items:center;justify-content:center}
.article ol li strong{display:block;margin-bottom:2px}
.pullquote{margin:48px 0;padding:6px 0 6px 30px;border-left:3px solid var(--coral);font-family:var(--serif);font-style:italic;font-weight:400;font-size:clamp(21px,2.4vw,28px);line-height:1.4;color:var(--ink);letter-spacing:-.01em}
.callout{margin:40px 0;background:var(--bone);border:1px solid var(--line);border-radius:var(--r);padding:28px 30px}
.callout .k{font-family:var(--mono);font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--reef-deep);margin-bottom:10px}
.callout p{font-size:16.5px;margin-top:0;color:var(--muted)}
.callout p strong{color:var(--ink)}
.bigfig{font-family:var(--display);font-weight:700;color:var(--coral);font-size:clamp(52px,9vw,92px);line-height:.9;letter-spacing:-.03em;margin:8px 0 0}
.bigfig + .bigfig-label{font-family:var(--mono);font-size:13px;color:var(--muted);letter-spacing:.04em;margin-top:12px}
.article hr{border:none;border-top:1px solid var(--line);margin:52px 0}
/* tags + share */
.post-foot{max-width:calc(45vw + 324px);margin:0 auto;padding:28px 28px 8px}
.tag-row{display:flex;gap:9px;flex-wrap:wrap;align-items:center}
.tag-row .lbl{font-family:var(--mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin-right:4px}
.tag{font-family:var(--mono);font-size:12px;color:var(--muted);border:1px solid var(--line);border-radius:20px;padding:6px 14px;transition:border-color .15s,color .15s}
.tag:hover{border-color:var(--reef);color:var(--ink)}
.share-row{display:flex;align-items:center;gap:12px;margin-top:26px;padding-top:26px;border-top:1px solid var(--line)}
.share-row .lbl{font-family:var(--mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.share-row a{width:38px;height:38px;border-radius:50%;border:1px solid var(--line);display:flex;align-items:center;justify-content:center;color:var(--muted);transition:border-color .15s,color .15s,transform .15s}
.share-row a:hover{border-color:var(--reef);color:var(--ink);transform:translateY(-2px)}
.share-row svg{width:16px;height:16px;fill:currentColor}
/* author card */
.authorcard{max-width:calc(45vw + 324px);margin:40px auto 0;padding:0 28px}
.authorcard .inner{background:var(--ink);color:var(--bone);border-radius:14px;padding:32px;display:flex;gap:22px;align-items:flex-start}
.authorcard .avatar{width:56px;height:56px;border-radius:50%;background:var(--coral);color:#fff;font-family:var(--display);font-weight:600;font-size:22px;display:flex;align-items:center;justify-content:center;flex:none}
.authorcard .an{font-family:var(--display);font-weight:600;font-size:18px;color:#fff}
.authorcard .ar{font-family:var(--mono);font-size:12px;color:var(--reef);letter-spacing:.06em;margin:4px 0 12px}
.authorcard p{font-size:15px;color:var(--muted-dark);line-height:1.6}
.authorcard .authorcard-cta{margin-top:20px}
/* related */
.related{background:var(--bone);border-top:1px solid var(--line);margin-top:64px;padding:64px 0}
.related .sec-head{max-width:680px;margin-bottom:36px}
.related .sec-head h2{font-size:clamp(24px,3vw,34px)}
.rel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.rel-card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:26px;display:flex;flex-direction:column;transition:transform .2s ease,border-color .2s ease,box-shadow .2s}
.rel-card:hover{transform:translateY(-4px);border-color:var(--reef);box-shadow:0 18px 40px -24px rgba(8,34,42,.4)}
.rel-card .rc-cat{font-family:var(--mono);font-size:11px;letter-spacing:.09em;text-transform:uppercase;color:var(--coral)}
.rel-card h3{font-size:18px;margin:12px 0 10px;color:var(--ink)}
.rel-card p{font-size:14px;color:var(--muted);flex:1}
.rel-card .rc-more{font-family:var(--mono);font-size:12px;color:var(--reef-deep);margin-top:18px;display:inline-flex;align-items:center;gap:6px}
/* cta band */
.section{padding:80px 0}
.ctaband{background:var(--coral);color:#fff;border-radius:14px;padding:48px 52px;display:flex;align-items:center;justify-content:center;gap:56px;flex-wrap:wrap}
.ctaband h2{font-size:clamp(27px,3.1vw,40px);color:#fff;flex:0 1 auto;max-width:520px;margin:0}
.ctaband>div{flex:0 0 auto;max-width:320px}
.ctaband .btn-primary{background:var(--ink);color:#fff}
.ctaband .btn-primary:hover{background:var(--ink-2)}
/* reading progress */
.progress{position:fixed;top:0;left:0;height:3px;width:0;background:linear-gradient(90deg,var(--reef),var(--coral));z-index:60;transition:width .1s linear}
/* footer */
footer{background:var(--ink);color:var(--muted-dark);padding:64px 0 32px}
.foot-top{display:grid;grid-template-columns:1.4fr 1.7fr 1fr 1fr;gap:32px;padding-bottom:40px;border-bottom:1px solid var(--line-dark)}
.foot-sublist{display:grid;grid-auto-flow:column;grid-template-rows:repeat(3,auto);column-gap:32px}
.foot-top .brand{color:#fff;margin-bottom:14px}
.foot-blurb{font-size:14.5px;color:var(--muted-dark);max-width:340px;text-wrap:pretty}
.foot-col h4{font-family:var(--mono);font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--reef);margin-bottom:16px;font-weight:500}
.foot-col a{display:block;font-size:14.5px;color:var(--muted-dark);margin-bottom:11px;transition:color .15s}
.foot-col a:hover{color:#fff}
.foot-bot{display:flex;justify-content:space-between;align-items:center;padding-top:24px;font-size:13px;flex-wrap:wrap;gap:14px}
.foot-bot a{color:var(--muted-dark)}
.foot-bot a:hover{color:#fff}
.js .reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease}
.js .reveal.in{opacity:1;transform:none}
@media(max-width:880px){
  .wrap{padding:0 22px}
  .nav-links{position:fixed;inset:68px 0 auto 0;background:var(--paper);flex-direction:column;align-items:flex-start;gap:0;padding:8px 28px 20px;border-bottom:1px solid var(--line);transform:translateY(-130%);transition:transform .28s ease}
  .nav-links.open{transform:translateY(0)}
  .nav-links a{padding:13px 0;width:100%;font-size:16px}
  .nav-toggle{display:block}
  .rel-grid{grid-template-columns:1fr}
  .section{padding:52px 0}
  .article{padding:44px 22px 20px}
  .article p{font-size:17px}
  .ctaband{padding:34px 26px;text-align:left;flex-direction:column;align-items:flex-start;gap:24px}
  .ctaband h2{flex:0 0 auto;max-width:none}
  .ctaband>div{max-width:none;width:100%}
  .foot-top{grid-template-columns:1fr;gap:28px}
  .authorcard .inner{flex-direction:column;gap:16px}
}
@media(max-width:480px){
  .wrap{padding:0 18px}
  .post-hero h1{font-size:28px}
  .article{padding:36px 18px 16px}
  .btn{width:100%;justify-content:center}
  .ctaband{padding:30px 22px}
}
@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  .js .reveal{opacity:1;transform:none}html{scroll-behavior:auto}
}