:root{
  --canvas:#f7f7f4;
  --canvas-soft:#fafaf7;
  --surface-card:#ffffff;
  --surface-strong:#e6e5e0;
  --hairline:#e6e5e0;
  --hairline-soft:#efeee8;
  --hairline-strong:#cfcdc4;
  --ink:#26251e;
  --body:#5a5852;
  --muted:#807d72;
  --muted-soft:#a09c92;
  --primary:#f54e00;
  --primary-active:#d04200;
  --on-primary:#ffffff;
  --t-thinking:#dfa88f;
  --t-grep:#9fc9a2;
  --t-read:#9fbbe0;
  --t-edit:#c0a8dd;
  --t-done:#c08532;
  --success:#1f8a65;
  --error:#cf2d56;
  --mono:"JetBrains Mono","SFMono-Regular",Consolas,monospace;
  --sans:"Inter",system-ui,"Helvetica Neue",Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--sans);
  background:var(--canvas);
  color:var(--body);
  font-size:16px;
  line-height:1.5;
  letter-spacing:-0.015em;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--ink);text-decoration:none}
a:hover{text-decoration:underline}
.container{max-width:1200px;margin:0 auto;padding:0 24px}

h1,h2,h3,h4{color:var(--ink);font-weight:400;letter-spacing:-0.02em;line-height:1.2}
h1{font-size:48px;letter-spacing:-0.045em;line-height:1.1}
h2{font-size:36px;letter-spacing:-0.02em}
h3{font-size:26px;letter-spacing:-0.0125em;line-height:1.25}
h4{font-size:22px;line-height:1.3}
p{margin:0 0 16px}
.eyebrow{font-size:11px;font-weight:600;letter-spacing:0.088em;text-transform:uppercase;color:var(--muted);margin-bottom:12px}

.top-nav{background:var(--canvas);border-bottom:1px solid var(--hairline);position:sticky;top:0;z-index:50}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:64px}
.wordmark{font-size:18px;font-weight:600;color:var(--ink);letter-spacing:-0.02em}
.wordmark span{color:var(--primary)}
.nav-links{display:flex;gap:24px;align-items:center;list-style:none}
.nav-links a{font-size:14px;font-weight:500;color:var(--ink)}
.nav-links a:hover{text-decoration:none;color:var(--primary)}
.nav-toggle{display:none;background:none;border:1px solid var(--hairline-strong);border-radius:8px;padding:8px 10px;cursor:pointer;font-size:14px;color:var(--ink)}

.btn{display:inline-flex;align-items:center;justify-content:center;font-size:14px;font-weight:500;border-radius:8px;padding:10px 18px;height:40px;border:1px solid transparent;cursor:pointer;transition:background .15s,color .15s}
.btn-primary{background:var(--primary);color:var(--on-primary)}
.btn-primary:hover{background:var(--primary-active);text-decoration:none}
.btn-secondary{background:var(--surface-card);color:var(--ink);border-color:var(--hairline-strong)}
.btn-secondary:hover{text-decoration:none;border-color:var(--ink)}
.btn-ink{background:var(--ink);color:var(--canvas);height:44px;padding:12px 20px}
.btn-ink:hover{text-decoration:none;opacity:.9}

.section{padding:80px 0}
.section-sm{padding:48px 0}

.hero{background:var(--canvas);padding:80px 0 64px}
.hero-grid{display:grid;grid-template-columns:1.05fr 1fr;gap:48px;align-items:center}
.hero p.lead{font-size:18px;color:var(--body);max-width:48ch;margin-bottom:24px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}
.hero-media{border:1px solid var(--hairline);border-radius:12px;overflow:hidden;background:var(--surface-card)}
.hero-media img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3}
.hero-media figcaption{font-size:13px;color:var(--muted);padding:12px 16px;border-top:1px solid var(--hairline)}

.badge{display:inline-block;background:var(--surface-strong);color:var(--ink);font-size:11px;font-weight:600;letter-spacing:0.088em;text-transform:uppercase;border-radius:9999px;padding:4px 10px}

.grid{display:grid;gap:24px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}

.card{background:var(--surface-card);border:1px solid var(--hairline);border-radius:12px;padding:24px}
.card h3{font-size:22px;margin-bottom:8px}
.card .label{font-size:16px;font-weight:600;color:var(--ink);margin-bottom:8px}
.card p:last-child{margin-bottom:0}
.card-media{overflow:hidden;border-radius:12px;border:1px solid var(--hairline);background:var(--surface-card)}
.card-media img{width:100%;aspect-ratio:3/2;object-fit:cover}
.card-media .body{padding:24px}

.section-head{max-width:62ch;margin-bottom:48px}
.section-head p{font-size:18px;color:var(--body);margin-top:12px}

.pill-row{display:flex;flex-wrap:wrap;gap:8px;margin:24px 0}
.pill{font-size:11px;font-weight:600;letter-spacing:0.088em;text-transform:uppercase;border-radius:9999px;padding:4px 10px;color:var(--ink)}
.pill-thinking{background:var(--t-thinking)}
.pill-grep{background:var(--t-grep)}
.pill-read{background:var(--t-read)}
.pill-edit{background:var(--t-edit)}
.pill-done{background:var(--t-done);color:var(--on-primary)}

.note{background:var(--canvas-soft);border:1px solid var(--hairline);border-left:3px solid var(--t-done);border-radius:12px;padding:20px 24px;margin:24px 0}
.note .eyebrow{margin-bottom:6px}

.checklist{list-style:none;display:grid;gap:12px}
.checklist li{padding-left:28px;position:relative;color:var(--body)}
.checklist li::before{content:"";position:absolute;left:0;top:6px;width:14px;height:14px;border-radius:9999px;background:var(--t-grep)}

ul.bullets,ol.steps{margin:0 0 16px 20px;color:var(--body)}
ul.bullets li,ol.steps li{margin-bottom:8px}

.code-block{font-family:var(--mono);font-size:13px;background:var(--surface-card);border:1px solid var(--hairline);border-radius:12px;padding:20px;color:var(--ink);overflow-x:auto;white-space:pre;margin:16px 0}

.data-table{width:100%;border-collapse:collapse;margin:16px 0;font-size:15px}
.data-table th,.data-table td{text-align:left;padding:12px 16px;border-bottom:1px solid var(--hairline)}
.data-table th{font-size:11px;text-transform:uppercase;letter-spacing:0.088em;color:var(--muted);font-weight:600}
.data-table tr:last-child td{border-bottom:none}

.article-hero img{width:100%;max-height:420px;object-fit:cover;border-radius:12px;border:1px solid var(--hairline)}
.article-meta{font-size:14px;color:var(--muted);margin:16px 0 24px}
.article-body{max-width:72ch}
.article-body h2{font-size:30px;margin:48px 0 16px}
.article-body h3{font-size:22px;margin:32px 0 12px}
.article-body figure{margin:24px 0}
.article-body figcaption{font-size:13px;color:var(--muted);margin-top:8px}

.related{border-top:1px solid var(--hairline);margin-top:64px;padding-top:48px}

.form-grid{display:grid;gap:16px;max-width:560px}
.field{display:flex;flex-direction:column;gap:6px}
.field label{font-size:14px;font-weight:600;color:var(--ink)}
.field input,.field textarea{background:var(--surface-card);border:1px solid var(--hairline-strong);border-radius:8px;padding:12px 16px;font-family:var(--sans);font-size:15px;color:var(--ink);min-height:44px}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--primary)}
.field textarea{min-height:120px;resize:vertical}
.field .err{font-size:13px;color:var(--error);display:none}
.field.invalid input,.field.invalid textarea{border-color:var(--error)}
.field.invalid .err{display:block}
.form-status{display:none;border-radius:8px;padding:12px 16px;font-size:15px}
.form-status.loading{display:block;background:var(--canvas-soft);border:1px solid var(--hairline);color:var(--body)}
.form-status.success{display:block;background:rgba(31,138,101,.08);border:1px solid var(--success);color:var(--success)}

.cta-band{background:var(--canvas);border-top:1px solid var(--hairline);border-bottom:1px solid var(--hairline);text-align:center;padding:96px 0}
.cta-band h2{margin-bottom:24px}

.site-footer{background:var(--canvas);border-top:1px solid var(--hairline);padding:64px 0 48px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px}
.footer-grid h4{font-size:16px;font-weight:600;margin-bottom:16px}
.footer-grid ul{list-style:none;display:grid;gap:10px}
.footer-grid a{font-size:14px;color:var(--body)}
.footer-grid a:hover{color:var(--ink);text-decoration:none}
.footer-about p{font-size:14px;color:var(--body);max-width:36ch}
.footer-bottom{border-top:1px solid var(--hairline);margin-top:48px;padding-top:24px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:13px;color:var(--muted)}

.cookie-banner{position:fixed;left:24px;right:24px;bottom:24px;max-width:520px;margin:0 auto;background:var(--surface-card);border:1px solid var(--hairline-strong);border-radius:12px;padding:20px 24px;z-index:100;display:none}
.cookie-banner.show{display:block}
.cookie-banner p{font-size:14px;color:var(--body)}
.cookie-actions{display:flex;gap:12px;margin-top:12px}

.disclaimer{font-size:13px;color:var(--muted);background:var(--canvas-soft);border:1px solid var(--hairline);border-radius:8px;padding:16px;margin-top:24px}

@media(max-width:1024px){
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:repeat(2,1fr)}
  h1{font-size:40px}
}
@media(max-width:768px){
  .nav-links{display:none;position:absolute;top:64px;left:0;right:0;flex-direction:column;background:var(--canvas);border-bottom:1px solid var(--hairline);padding:16px 24px;gap:16px}
  .nav-links.open{display:flex}
  .nav-toggle{display:inline-block}
  .hero-grid{grid-template-columns:1fr;gap:32px}
  .grid-3,.grid-2{grid-template-columns:1fr}
  h1{font-size:32px}
  h2{font-size:28px}
  .section{padding:56px 0}
  .cta-band{padding:64px 0}
}