/* grokbotmaxxing — design system
   Synthesized from Figma dImeLA98cuAsxRRBKUbamS (landing 3:8, roster 3:174,
   article 3:354, mobile 3:532/3:686/3:825). Breakpoints from the mobile frames. */

:root{
  --bg:#07080b;
  --bg-2:#0e1118;
  --line:#1e2433;
  --line-2:#2d364a;
  --accent:#00f0ff;
  --accent-dim:rgba(0,240,255,.12);
  --ink:#ffffff;
  --ink-2:#8f9cae;
  --ink-3:#5a6578;
  --term-green:#00ff66;
  --font-ui:'Outfit',system-ui,-apple-system,'Segoe UI',sans-serif;
  --font-body:'Manrope',system-ui,-apple-system,'Segoe UI',sans-serif;
  --font-mono:'Fira Code',ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  --wrap:1280px;
  --pad:80px;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
}
body{
  margin:0;background:var(--bg);color:var(--ink);
  font-family:var(--font-body);font-size:16px;line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img,svg{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
a:hover{color:var(--accent)}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:2px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.skip{position:absolute;left:-9999px;top:0;background:var(--accent);color:var(--bg);padding:10px 18px;font-family:var(--font-ui);font-weight:700;z-index:100}
.skip:focus{left:0}

.wrap{max-width:var(--wrap);margin:0 auto;padding-inline:var(--pad)}

/* type helpers */
.mono{font-family:var(--font-mono)}
.eyebrow{font-family:var(--font-mono);font-weight:700;font-size:13px;letter-spacing:.04em;color:var(--accent);text-transform:uppercase;margin:0}
h1,h2,h3,h4{font-family:var(--font-ui);margin:0;line-height:1.15}
h1{font-size:72px;font-weight:800}
h2{font-size:36px;font-weight:800}
h3{font-size:22px;font-weight:700}
p{margin:0}

/* header */
.site-header{background:var(--bg);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;padding-block:20px}
.brand{display:flex;align-items:center;gap:12px;font-family:var(--font-mono);font-weight:700;font-size:14px;color:var(--ink)}
.brand:hover{color:var(--ink)}
.logo-box{display:flex;align-items:center;justify-content:center;width:36px;height:36px;border:1px solid var(--accent);border-radius:4px;background:var(--accent-dim);font-family:var(--font-ui);font-weight:900;font-size:18px;line-height:1;white-space:nowrap;letter-spacing:0}
.logo-box b{color:var(--accent);font-weight:900}
.nav{display:flex;gap:32px;font-family:var(--font-ui);font-weight:500;font-size:15px;color:var(--ink-2)}
.nav a:hover{color:var(--ink)}
.nav a[aria-current="page"]{color:var(--accent);font-weight:700}
.header-actions{display:flex;align-items:center;gap:16px}
.login-link{font-family:var(--font-ui);font-weight:500;font-size:15px;color:var(--ink)}
.nav-toggle{display:none;background:none;border:1px solid var(--line);border-radius:4px;color:var(--ink);padding:8px 10px;cursor:pointer;font-size:16px;line-height:1}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:8px;font-family:var(--font-ui);font-weight:700;font-size:14px;border-radius:6px;padding:12px 24px;border:1px solid transparent;cursor:pointer;transition:filter .15s,background .15s}
.btn--accent{background:var(--accent);color:var(--bg);box-shadow:0 4px 6px rgba(0,240,255,.2)}
.btn--accent:hover{filter:brightness(1.12);color:var(--bg)}
.btn--ghost{background:transparent;border-color:var(--line-2);color:var(--ink);font-weight:600}
.btn--ghost:hover{border-color:var(--accent);color:var(--ink)}
.btn--sm{padding:8px 16px;border-radius:4px}
.btn--outline{background:var(--accent-dim);border:1px solid var(--accent);color:var(--accent);font-family:var(--font-mono);font-weight:700;font-size:12px;padding:12px 20px}
.btn--outline:hover{background:rgba(0,240,255,.2);color:var(--accent)}
.btn .arrow{width:16px;height:16px}

/* badges + pills */
.code-badge{display:inline-block;background:var(--accent-dim);color:var(--accent);font-family:var(--font-mono);font-weight:600;font-size:11px;border-radius:4px;padding:4px 8px}
.pill{display:inline-flex;align-items:center;gap:8px;background:var(--bg-2);border:1px solid var(--line);border-radius:999px;padding:6px 16px;font-family:var(--font-mono);font-size:12px;color:var(--ink)}
.pill .dot{width:8px;height:8px;border-radius:50%;background:var(--term-green);box-shadow:0 0 6px var(--term-green)}

/* hero */
.hero{display:flex;flex-direction:column;align-items:center;gap:48px;padding-block:120px 90px;text-align:center}
.hero-text{display:flex;flex-direction:column;align-items:center;gap:24px;max-width:880px}
.hero h1{line-height:80px}
.hero h1 .hl{color:var(--accent)}
.hero .lede{font-size:22px;line-height:34px;color:var(--ink-2);max-width:800px}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap;justify-content:center}

/* sections */
.section{padding-block:80px}
.section--tint{background:var(--bg-2)}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:32px;margin-bottom:48px}
.section-head .title-block{display:flex;flex-direction:column;gap:12px;max-width:600px}
.section-head .side-note{color:var(--ink-2);max-width:400px;font-size:16px}

/* feature cards */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.feature-card{display:flex;flex-direction:column;gap:24px;background:var(--bg-2);border-radius:12px;padding:32px}
.feature-card .head-row{display:flex;align-items:center;justify-content:space-between}
.icon-frame{display:grid;place-items:center;background:var(--accent-dim);border-radius:8px;padding:12px}
.icon-frame svg{width:24px;height:24px;stroke:var(--accent)}
.feature-card h3{font-size:22px}
.feature-card .desc{color:var(--ink-2);font-size:15px;line-height:24px}
.decode{display:inline-flex;align-items:center;gap:8px;font-family:var(--font-mono);font-weight:600;font-size:12px;color:var(--accent);margin-top:auto}
.decode svg{width:14px;height:14px;stroke:var(--accent)}

/* post rows (landing blog roll) */
.posts-list{display:flex;flex-direction:column}
.post-row{display:flex;align-items:center;gap:24px;padding-block:24px;border-bottom:1px solid var(--line)}
.post-row .meta-block{display:flex;flex-direction:column;gap:4px;width:200px;flex-shrink:0;font-family:var(--font-mono);font-size:12px}
.post-row .meta-block .cat{color:var(--accent)}
.post-row .meta-block .date{color:var(--ink-3)}
.post-row .content-block{flex:1;display:flex;flex-direction:column;gap:8px}
.post-row h3{font-size:20px}
.post-row h3 a:hover{color:var(--accent)}
.post-row .excerpt{color:var(--ink-2);font-size:14px;line-height:22px}
.post-row .action{display:grid;place-items:center;background:var(--bg-2);border-radius:999px;padding:12px;flex-shrink:0}
.post-row .action svg{width:16px;height:16px;stroke:var(--accent)}

/* value-prop */
.why-cols{display:grid;grid-template-columns:repeat(3,1fr);gap:32px}
.why-col{display:flex;flex-direction:column;gap:16px}
.why-col .num{font-family:var(--font-mono);font-weight:700;font-size:14px;color:var(--accent)}
.why-col h3{font-size:20px}
.why-col p{color:var(--ink-2);font-size:14px;line-height:22px}
.center-head{display:flex;flex-direction:column;align-items:center;gap:12px;text-align:center;margin-bottom:48px}

/* page header (roster/article) */
.page-head{display:flex;flex-direction:column;gap:16px;padding-block:80px 48px}
.page-head h1{font-size:48px}
.page-head .lede{font-size:18px;color:var(--ink-2);max-width:800px}

/* roster catalog */
.catalog{display:flex;gap:40px;align-items:flex-start;padding-bottom:80px}
.filters{background:var(--bg-2);border:1px solid var(--line);border-radius:12px;padding:24px;width:280px;flex-shrink:0;display:flex;flex-direction:column;gap:24px;position:sticky;top:96px}
.filters .label{font-family:var(--font-mono);font-weight:700;font-size:12px;color:var(--ink-3);text-transform:uppercase}
.filter-list{display:flex;flex-direction:column;gap:4px}
.filter-item{display:flex;align-items:center;justify-content:space-between;padding-block:8px;font-family:var(--font-ui);font-weight:500;font-size:15px;color:var(--ink-2)}
.filter-item:hover{color:var(--ink)}
.filter-item[aria-current="true"]{color:var(--accent);font-weight:700}
.filter-item .count{font-family:var(--font-mono);font-size:11px;color:var(--ink-3)}
.blueprints-list{flex:1;display:flex;flex-direction:column;gap:16px}
.blueprint-row{display:flex;align-items:center;gap:32px;background:var(--bg-2);border:1px solid var(--line);border-radius:12px;padding:24px}
.blueprint-row:hover{border-color:var(--line-2)}
.cat-icon{display:grid;place-items:center;background:var(--bg);border-radius:8px;padding:12px;flex-shrink:0}
.cat-icon svg{width:24px;height:24px;stroke:var(--accent)}
.blueprint-row .main-info{flex:1;display:flex;flex-direction:column;gap:8px;min-width:0}
.top-tags{display:flex;align-items:center;gap:12px;font-family:var(--font-mono);font-size:11px;color:var(--ink-3)}
.blueprint-row h2{font-size:22px;font-weight:700}
.blueprint-row .desc{color:var(--ink-2);font-size:14px;line-height:22px}
.complexity{display:flex;flex-direction:column;gap:6px;width:150px;flex-shrink:0}
.complexity .label{font-family:var(--font-mono);font-weight:700;font-size:11px;color:var(--ink-3)}
.bars{display:flex;gap:4px}
.bars i{width:16px;height:6px;border-radius:2px;background:var(--line-2)}
.bars i.on{background:var(--accent)}

/* article */
.article-layout{display:flex;gap:64px;align-items:flex-start;padding-block:80px}
.article-content{flex:1;min-width:0;display:flex;flex-direction:column;gap:32px}
.article-meta{display:flex;align-items:center;gap:16px;flex-wrap:wrap;font-family:var(--font-mono);font-size:13px;color:var(--ink-3)}
.article-content h1{font-size:48px;line-height:56px}
.callout{display:flex;align-items:center;gap:16px;background:var(--bg-2);border:1px solid var(--accent);border-radius:8px;padding:24px;box-shadow:0 4px 8px rgba(0,240,255,.08)}
.callout svg{width:32px;height:32px;stroke:var(--accent);flex-shrink:0}
.callout .txt{flex:1;display:flex;flex-direction:column;gap:4px}
.callout .txt b{font-family:var(--font-ui);font-size:16px}
.callout .txt p{color:var(--ink-2);font-size:14px}
.rich-body{display:flex;flex-direction:column;gap:24px}
.rich-body .lede{font-size:18px;line-height:28px;color:var(--ink)}
.rich-body .sec-label{font-family:var(--font-mono);font-weight:700;font-size:14px;color:var(--accent);text-transform:uppercase}
.rich-body p{color:var(--ink-2);line-height:26px}
.op-list{display:flex;flex-direction:column;gap:16px;margin:0;padding:0;list-style:none}
.op-list li{display:flex;gap:12px;color:var(--ink-2);font-size:15px;line-height:24px}
.op-list li::before{content:"•";color:var(--accent);font-family:var(--font-mono)}
.op-list b{color:var(--ink);font-weight:700}
.pull-quote{border-left:4px solid var(--accent);padding:8px 0 8px 24px;margin:0}
.pull-quote p{font-family:var(--font-ui);font-weight:600;font-size:22px;line-height:32px;color:var(--ink)}
.terminal{background:var(--bg-2);border:1px solid var(--line);border-radius:8px;padding:20px;display:flex;flex-direction:column;gap:12px;overflow-x:auto}
.terminal-head{display:flex;align-items:center;justify-content:space-between;gap:12px}
.terminal-head .dots{display:flex;gap:6px}
.terminal-head .dots i{width:10px;height:10px;border-radius:50%}
.terminal-head .dots i:nth-child(1){background:#ff5f57}
.terminal-head .dots i:nth-child(2){background:#febc2e}
.terminal-head .dots i:nth-child(3){background:#28c840}
.terminal-head .fname{font-family:var(--font-mono);font-size:12px;color:var(--ink-3)}
.terminal pre{margin:0;font-family:var(--font-mono);font-size:13px;line-height:20px;color:var(--ink)}
.terminal .prompt{color:var(--ink-3)}
.terminal .out{color:var(--term-green)}
.article-sidebar{width:360px;flex-shrink:0;display:flex;flex-direction:column;gap:40px;position:sticky;top:96px}
.side-card{background:var(--bg-2);border:1px solid var(--line);border-radius:12px;padding:24px;display:flex;flex-direction:column;gap:20px}
.side-card .label{font-family:var(--font-mono);font-weight:700;font-size:12px;color:var(--ink-3);text-transform:uppercase}
.toc-links{display:flex;flex-direction:column;gap:12px;font-family:var(--font-ui);font-weight:500;font-size:14px;color:var(--ink-2)}
.toc-links a:hover{color:var(--ink)}
.toc-links a[aria-current="true"]{color:var(--accent);font-weight:700}
.related-list{display:flex;flex-direction:column;gap:16px}
.related-item{display:flex;flex-direction:column;gap:4px}
.related-item .cat{font-family:var(--font-mono);font-size:10px;color:var(--accent)}
.related-item a{font-family:var(--font-ui);font-weight:600;font-size:14px;color:var(--ink)}
.related-item a:hover{color:var(--accent)}

/* newsletter band */
.newsletter-band{background:var(--bg-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.newsletter-inner{display:flex;align-items:center;justify-content:space-between;gap:32px;padding-block:64px}
.newsletter-inner .txt{display:flex;flex-direction:column;gap:8px;max-width:600px}
.newsletter-inner h2{font-size:28px}
.newsletter-inner p{color:var(--ink-2);font-size:15px}
.nl-form{display:flex;gap:12px;align-items:center}
.nl-form input{background:var(--bg);border:1px solid var(--line);border-radius:6px;padding:12px 20px;width:320px;color:var(--ink);font-family:var(--font-body);font-size:14px}
.nl-form input::placeholder{color:var(--ink-3)}
.nl-note{font-family:var(--font-mono);font-size:11px;color:var(--ink-3);margin-top:8px}

/* footer */
.site-footer{background:var(--bg-2);border-top:1px solid var(--line);padding-top:80px}
.footer-columns{display:flex;justify-content:space-between;gap:40px;flex-wrap:wrap;padding-bottom:64px}
.footer-brand-col{display:flex;flex-direction:column;gap:16px;max-width:360px}
.footer-brand-col p{color:var(--ink-2);font-size:14px;line-height:22px}
.footer-links{display:flex;flex-direction:column;gap:16px;width:180px}
.footer-links h4{font-family:var(--font-mono);font-weight:700;font-size:12px;color:var(--accent);text-transform:uppercase}
.footer-links a{color:var(--ink-2);font-size:14px}
.footer-nl{display:flex;flex-direction:column;gap:16px;width:340px}
.footer-nl h4{font-family:var(--font-mono);font-weight:700;font-size:12px;color:var(--accent);text-transform:uppercase}
.footer-nl p{color:var(--ink-2);font-size:14px;line-height:22px}
.input-row{display:flex;gap:8px;background:var(--bg);border:1px solid var(--line);border-radius:6px;padding:6px}
.input-row input{flex:1;min-width:0;background:none;border:0;padding-left:12px;color:var(--ink);font-family:var(--font-body);font-size:14px}
.input-row input::placeholder{color:var(--ink-3)}
.input-row .btn{padding:10px 16px;border-radius:4px;font-size:13px}
.footer-bottom{border-top:1px solid var(--line)}
.footer-bottom .inner{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;padding-block:24px;font-family:var(--font-mono);font-size:12px;color:var(--ink-3)}
.socials{display:flex;gap:24px}
.socials a{color:var(--ink-3)}
.socials a:hover{color:var(--accent)}

/* 404 */
.err{min-height:60vh;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:24px;text-align:center;padding-block:80px}
.err h1{font-size:96px;color:var(--accent);font-family:var(--font-mono)}

/* breakpoints — from mobile frames 3:532 / 3:686 / 3:825 */
@media (max-width:960px){
  :root{--pad:40px}
  h1,.hero h1{font-size:52px;line-height:1.1}
  .grid-3{grid-template-columns:1fr}
  .why-cols{grid-template-columns:1fr}
  .section-head{flex-direction:column;align-items:flex-start}
  .article-layout{flex-direction:column}
  .article-sidebar{width:100%;position:static}
  .catalog{flex-direction:column}
  .filters{width:100%;position:static}
  .newsletter-inner{flex-direction:column;align-items:flex-start}
  .blueprint-row{flex-wrap:wrap}
}
@media (max-width:620px){
  :root{--pad:20px}
  .nav,.login-link{display:none}
  .nav-toggle{display:block}
  .nav.open{display:flex;position:absolute;top:100%;left:0;right:0;flex-direction:column;gap:0;background:var(--bg);border-bottom:1px solid var(--line);padding:8px 20px}
  .nav.open a{padding:12px 0;border-bottom:1px solid var(--line)}
  .nav.open a:last-child{border-bottom:0}
  .hero{padding-block:64px 48px;text-align:left;align-items:flex-start}
  .hero-text{align-items:flex-start;text-align:left}
  h1,.hero h1{font-size:38px;line-height:1.15}
  .hero .lede{font-size:17px;line-height:1.6}
  .hero-actions{flex-direction:column;width:100%}
  .hero-actions .btn{width:100%;justify-content:center}
  h2{font-size:28px}
  .page-head h1,.article-content h1{font-size:32px;line-height:1.2}
  .post-row{flex-wrap:wrap}
  .post-row .meta-block{flex-direction:row;gap:12px;width:auto}
  .post-row .action{display:none}
  .nl-form{flex-direction:column;align-items:stretch;width:100%}
  .nl-form input{width:100%}
  .callout{flex-direction:column;align-items:flex-start}
  .complexity{width:auto}
  .footer-links,.footer-nl{width:100%}
}
@media print{
  .site-header,.site-footer,.newsletter-band,.nl-form,.callout{display:none}
  body{background:#fff;color:#000}
}