/* RedRunIt — site styles */
:root{
  --paper:#faf7f2; --card:#ffffff; --ink:#17140f; --ink-2:#3d372f; --muted:#6b6358;
  --line:#e7dfd3; --line-2:#efe9df; --red:#c8102e; --red-ink:#a50d26; --red-soft:#fbe9ec;
  --diagram-bg:#f1ebe2; --focus:#1a73e8;
  --radius:14px; --wrap:1160px; --shadow:0 1px 2px rgba(23,20,15,.05),0 6px 20px rgba(23,20,15,.05);
  --font:"Archivo",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  color-scheme:light;
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    --paper:#14120f; --card:#1c1915; --ink:#f3eee6; --ink-2:#d6cec2; --muted:#a69d90;
    --line:#2f2a24; --line-2:#26221d; --red:#ff4d5e; --red-ink:#ff7380; --red-soft:#3a1a1e;
    --diagram-bg:#24201b; --shadow:none; color-scheme:dark;
  }
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-padding-top:84px}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--font);font-size:17px;line-height:1.65;font-feature-settings:"ss01"}
img,svg{max-width:100%;display:block}
a{color:var(--red-ink);text-decoration-thickness:1px;text-underline-offset:3px}
a:hover{color:var(--red)}
:focus-visible{outline:3px solid var(--focus);outline-offset:2px;border-radius:4px}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 20px}
.skip{position:absolute;left:-999px;top:8px;background:var(--ink);color:var(--paper);padding:8px 14px;border-radius:8px;z-index:100}
.skip:focus{left:12px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

/* header */
.site-header{position:sticky;top:0;z-index:50;background:color-mix(in srgb,var(--paper) 92%,transparent);backdrop-filter:saturate(1.4) blur(10px);border-bottom:1px solid var(--line)}
.head-row{display:flex;align-items:center;gap:20px;min-height:66px}
.logo{display:inline-flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink)}
.logo-mark{display:inline-flex;align-items:flex-end;gap:3px;height:26px}
.logo-mark i{display:block;width:6px;border-radius:2px;background:var(--ink)}
.logo-mark i:nth-child(1){height:26px}.logo-mark i:nth-child(2){height:20px;opacity:.75}
.logo-mark i:nth-child(3){height:13px;opacity:.5}.logo-mark i:nth-child(4){height:7px;background:var(--red);opacity:1}
.logo-word{font-weight:800;font-size:22px;letter-spacing:-.02em}
.logo-word b{color:var(--red);font-weight:800}
.site-nav{margin-left:auto}
.site-nav ul{display:flex;gap:4px;list-style:none;margin:0;padding:0;flex-wrap:wrap}
.site-nav a{display:block;padding:8px 12px;border-radius:999px;color:var(--ink-2);text-decoration:none;font-weight:500;font-size:15px}
.site-nav a:hover{background:var(--line-2);color:var(--ink)}
.site-nav a[aria-current="page"]{background:var(--ink);color:var(--paper)}
.nav-toggle{display:none;margin-left:auto;font:inherit;font-weight:600;font-size:15px;background:var(--card);color:var(--ink);border:1px solid var(--line);border-radius:999px;padding:8px 16px;cursor:pointer}
@media (max-width:960px){
  .nav-toggle{display:block}
  .site-nav{display:none;position:absolute;left:0;right:0;top:66px;background:var(--paper);border-bottom:1px solid var(--line);padding:10px 20px 18px}
  .site-nav.open{display:block}
  .site-nav ul{flex-direction:column}
  .site-nav a{padding:12px 14px;font-size:17px}
}

/* buttons, pills, chips */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font:inherit;font-weight:700;font-size:16px;padding:13px 22px;border-radius:999px;background:var(--red);color:#fff;text-decoration:none;border:2px solid var(--red);cursor:pointer;transition:transform .15s ease,background .15s ease}
.btn:hover{color:#fff;background:var(--red-ink);border-color:var(--red-ink);transform:translateY(-1px)}
.btn.ghost{background:transparent;color:var(--ink);border-color:var(--ink)}
.btn.ghost:hover{background:var(--ink);color:var(--paper)}
.pill{display:inline-block;font-size:13px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--cat,var(--red));background:color-mix(in srgb,var(--cat,var(--red)) 12%,transparent);padding:5px 12px;border-radius:999px;text-decoration:none}
.chip{display:inline-block;padding:7px 14px;border:1px solid var(--line);border-radius:999px;background:var(--card);color:var(--ink-2);text-decoration:none;font-size:15px;font-weight:500}
.chip:hover{border-color:var(--ink);color:var(--ink)}
.linklike{background:none;border:0;padding:0;font:inherit;color:inherit;text-decoration:underline;cursor:pointer}

/* hero */
.hero{border-bottom:1px solid var(--line);background:radial-gradient(1200px 400px at 85% -10%,var(--red-soft),transparent 60%)}
.hero-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:40px;align-items:center;padding-top:56px;padding-bottom:56px}
.eyebrow{font-size:14px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--red);margin:0 0 14px}
.hero h1{font-size:clamp(38px,6vw,68px);line-height:1.02;letter-spacing:-.035em;margin:0 0 18px;font-weight:800}
.hero h1 em{font-style:normal;color:var(--red);text-decoration:underline;text-decoration-thickness:6px;text-underline-offset:8px;text-decoration-color:color-mix(in srgb,var(--red) 35%,transparent)}
.hero-dek{font-size:20px;color:var(--ink-2);max-width:40ch;margin:0 0 26px}
.hero-ctas{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:28px}
.chips{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.chips-label{font-size:14px;color:var(--muted);margin-right:4px}
.hero-art{display:block;border-radius:28px;overflow:hidden;background:var(--diagram-bg);border:1px solid var(--line);aspect-ratio:1;transition:transform .25s ease}
.hero-art:hover{transform:rotate(-1deg) scale(1.01)}
@media (max-width:820px){.hero-grid{grid-template-columns:1fr;padding-top:36px;padding-bottom:40px}.hero-art{max-width:280px}}

/* blocks & grids */
.block{padding:44px 0 8px}
.block-head{display:flex;align-items:baseline;justify-content:space-between;gap:16px;margin-bottom:18px}
.block-head h2{font-size:clamp(24px,3vw,30px);letter-spacing:-.02em;margin:0}
.block-head a{font-weight:600;text-decoration:none;white-space:nowrap}
.grid{display:grid;gap:20px}
.grid-4{grid-template-columns:repeat(4,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-2{grid-template-columns:repeat(2,1fr)}
@media (max-width:1000px){.grid-4{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(2,1fr)}}
@media (max-width:600px){.grid-4,.grid-3,.grid-2{grid-template-columns:1fr}}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:32px}
@media (max-width:900px){.two-col{grid-template-columns:1fr}}

/* cards */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;box-shadow:var(--shadow);transition:transform .2s ease,border-color .2s ease}
.card:hover{transform:translateY(-3px);border-color:color-mix(in srgb,var(--cat) 45%,var(--line))}
.card-media{display:block;aspect-ratio:16/10;overflow:hidden;background:var(--diagram-bg);border-bottom:3px solid var(--cat)}
.card-svg{width:100%;height:100%;object-fit:cover}
.card-media svg{width:62%;height:auto;margin:0 auto}
.card-body{padding:16px 18px 18px;display:flex;flex-direction:column;gap:6px;flex:1}
.card-cat{font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--cat);text-decoration:none}
.card h3{font-size:19px;line-height:1.25;letter-spacing:-.01em;margin:0}
.card h3 a{color:var(--ink);text-decoration:none}
.card h3 a:hover{color:var(--red)}
.card p{margin:0;color:var(--muted);font-size:15px;line-height:1.5;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.card .meta{margin-top:auto;padding-top:6px;font-size:13px;color:var(--muted)}
.card.compact .card-media{display:none}
.card.compact{border-left:4px solid var(--cat)}

/* category tiles */
.cat-tiles{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
@media (max-width:1000px){.cat-tiles{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.cat-tiles{grid-template-columns:1fr}}
.cat-tile{display:flex;flex-direction:column;gap:6px;padding:20px;border-radius:var(--radius);background:var(--card);border:1px solid var(--line);border-top:5px solid var(--cat);text-decoration:none;color:var(--ink);transition:transform .2s ease}
.cat-tile:hover{transform:translateY(-3px);color:var(--ink)}
.ct-count{font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--cat)}
.ct-name{font-size:21px;font-weight:800;letter-spacing:-.01em}
.ct-desc{font-size:14px;color:var(--muted);line-height:1.5}

/* promise */
.promise{margin:40px 0 64px;padding:32px;border-radius:20px;background:var(--ink);color:var(--paper)}
.promise h2{margin:0 0 16px;font-size:28px;letter-spacing:-.02em}
.promise-list{list-style:none;padding:0;margin:0 0 14px;display:grid;grid-template-columns:repeat(2,1fr);gap:12px 28px}
.promise-list li{padding-left:22px;position:relative}
.promise-list li::before{content:"";position:absolute;left:0;top:.6em;width:10px;height:10px;border-radius:2px;background:var(--red)}
.promise a{color:var(--paper)}
@media (max-width:700px){.promise-list{grid-template-columns:1fr}}

/* breadcrumbs, section heads */
.crumbs{font-size:14px;color:var(--muted);padding:18px 0 0;display:flex;flex-wrap:wrap;gap:6px;align-items:center}
.crumbs a{color:var(--muted);text-decoration:none}.crumbs a:hover{color:var(--red)}
.crumbs .sep{opacity:.5}
.section-head{padding:20px 0 28px;max-width:760px}
.section-head h1{font-size:clamp(34px,5vw,52px);letter-spacing:-.03em;line-height:1.05;margin:12px 0 10px}
.dek{font-size:19px;color:var(--ink-2);margin:0}
.search{display:block;margin-top:20px}
.search input{width:100%;font:inherit;font-size:17px;padding:14px 18px;border-radius:999px;border:1px solid var(--line);background:var(--card);color:var(--ink)}
.all-sec{margin-bottom:40px}
.all-sec h2{font-size:24px;margin:0 0 14px;padding-top:8px;border-top:3px solid var(--cat)}
.all-sec h2 a{color:var(--ink);text-decoration:none}
.no-results{font-size:18px;color:var(--muted);padding:20px 0 60px}

/* article */
.article-head{max-width:820px;padding:20px 0 26px}
.article-head h1{font-size:clamp(32px,4.6vw,50px);line-height:1.08;letter-spacing:-.03em;margin:14px 0 14px}
.byline{font-size:14.5px;color:var(--muted);margin:14px 0 0}
.byline a{color:var(--ink-2)}
.article-grid{display:grid;grid-template-columns:240px minmax(0,720px);gap:48px;align-items:start}
.toc-col{position:sticky;top:90px}
.toc{border:1px solid var(--line);border-radius:var(--radius);background:var(--card);padding:14px 16px;font-size:14.5px}
.toc summary{font-weight:700;cursor:pointer;list-style:none;font-size:13px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.toc summary::-webkit-details-marker{display:none}
.toc ol{margin:10px 0 0;padding-left:18px;max-height:62vh;overflow:auto}
.toc li{margin:6px 0;line-height:1.35}
.toc a{color:var(--ink-2);text-decoration:none}.toc a:hover,.toc a.active{color:var(--red)}
@media (max-width:1000px){.article-grid{grid-template-columns:1fr;gap:0}.toc-col{position:static;margin-bottom:24px}.toc ol{max-height:none}}

.prose{min-width:0}
.prose h2{font-size:clamp(25px,3vw,30px);line-height:1.2;letter-spacing:-.02em;margin:46px 0 12px}
.prose h3{font-size:21px;line-height:1.3;letter-spacing:-.01em;margin:30px 0 8px}
.prose p,.prose ul,.prose ol{margin:0 0 18px}
.prose li{margin:6px 0}
.prose .lead{font-size:20px;line-height:1.6;color:var(--ink-2)}
.prose blockquote{margin:24px 0;padding:18px 22px;border-left:4px solid var(--red);background:var(--red-soft);border-radius:0 12px 12px 0;color:var(--ink)}
.prose blockquote p:last-child{margin:0}
.prose strong{font-weight:700;color:var(--ink)}
.table-wrap{overflow-x:auto;margin:22px 0 26px;border:1px solid var(--line);border-radius:12px;background:var(--card)}
.prose table{border-collapse:collapse;width:100%;font-size:15.5px;line-height:1.45}
.prose th,.prose td{padding:11px 14px;text-align:left;vertical-align:top;border-bottom:1px solid var(--line-2)}
.prose thead th{background:var(--line-2);font-weight:700;font-size:14px}
.prose tr:last-child td{border-bottom:0}
.diagram{margin:0 0 28px;border:1px solid var(--line);border-radius:18px;overflow:hidden;background:var(--diagram-bg);display:grid;grid-template-columns:200px 1fr;align-items:center}
.diagram svg{width:200px;height:200px}
.diagram figcaption{padding:18px 22px;font-size:15px;color:var(--ink-2)}
@media (max-width:560px){.diagram{grid-template-columns:1fr}.diagram svg{margin:0 auto}}

.faq{margin-top:46px}
.faq-item{border:1px solid var(--line);border-radius:12px;background:var(--card);margin:10px 0;padding:0 18px}
.faq-item summary{cursor:pointer;font-weight:700;font-size:17.5px;padding:15px 28px 15px 0;list-style:none;position:relative}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";position:absolute;right:0;top:12px;font-size:22px;color:var(--red);font-weight:500}
.faq-item[open] summary::after{content:"\2013"}
.faq-item div{padding-bottom:4px;color:var(--ink-2)}

.author-box{display:flex;gap:16px;align-items:flex-start;margin:44px 0 0;padding:20px;border-radius:var(--radius);border:1px solid var(--line);background:var(--card)}
.author-mark{flex:0 0 56px;height:56px;border-radius:50%;background:var(--line-2);display:flex;align-items:center;justify-content:center}
.author-mark .logo-mark{height:22px}.author-mark .logo-mark i{width:5px}
.author-name{font-weight:700;margin:0 0 4px}
.author-box p{margin:0;font-size:15px;color:var(--ink-2)}
.related{padding:56px 0 64px}
.related h2{font-size:28px;letter-spacing:-.02em;margin:0 0 18px}

/* static pages */
.page-wrap{padding-bottom:64px}
.page-prose{max-width:760px}
.page-prose h1{font-size:clamp(34px,5vw,48px);letter-spacing:-.03em;margin:20px 0 20px}

/* footer */
.site-footer{border-top:1px solid var(--line);background:var(--card);padding:48px 0 24px;margin-top:20px}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1.2fr 1fr;gap:32px}
.site-footer h2{font-size:13px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin:4px 0 12px}
.site-footer ul{list-style:none;margin:0;padding:0}
.site-footer li{margin:7px 0}
.site-footer li a{color:var(--ink-2);text-decoration:none;font-size:15px}
.site-footer li a:hover{color:var(--red)}
.foot-about{font-size:15px;color:var(--muted);max-width:36ch}
.foot-base{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;border-top:1px solid var(--line);margin-top:32px;padding-top:18px;font-size:13.5px;color:var(--muted)}
.foot-base p{margin:0}
@media (max-width:860px){.foot-grid{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.foot-grid{grid-template-columns:1fr}}

/* cookie notice */
.cookie{position:fixed;left:16px;right:16px;bottom:16px;z-index:80;max-width:760px;margin:0 auto;background:var(--ink);color:var(--paper);border-radius:16px;padding:16px 18px;display:flex;gap:16px;align-items:center;box-shadow:0 12px 40px rgba(0,0,0,.25)}
.cookie[hidden]{display:none}
.cookie p{margin:0;font-size:14.5px;line-height:1.5}
.cookie a{color:var(--paper)}
.cookie-btns{display:flex;gap:8px;flex-shrink:0}
.cookie .btn{padding:9px 16px;font-size:14px}
.cookie .btn.ghost{color:var(--paper);border-color:var(--paper)}
.cookie .btn.ghost:hover{background:var(--paper);color:var(--ink)}
@media (max-width:640px){.cookie{flex-direction:column;align-items:stretch}.cookie-btns{justify-content:flex-end}}

@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}
@media print{.site-header,.site-footer,.toc-col,.related,.cookie{display:none}}

/* images (featured + in-article) */
.card-img{width:100%;height:100%;object-fit:cover}
.featured{margin:0 0 28px}
.featured img,.prose figure img{width:100%;height:auto;border-radius:16px;background:var(--diagram-bg)}
.featured figcaption,.prose figure figcaption{font-size:14.5px;color:var(--muted);margin-top:8px;text-align:center}
.prose figure{margin:26px 0}
.prose img{max-width:100%;height:auto;border-radius:12px}
.draft-note{margin:16px 0 0;padding:10px 14px;border-radius:10px;background:var(--red-soft);color:var(--ink);font-weight:600;font-size:15px}