: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;
--success:#1f8a65;
--error:#cf2d56;
--gold:#c08532;
--mint:#9fc9a2;
--blue:#9fbbe0;
--lavender:#c0a8dd;
--peach:#dfa88f;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
background:var(--canvas);
color:var(--body);
font-family:Inter,system-ui,"Helvetica Neue",Helvetica,Arial,sans-serif;
font-size:16px;
line-height:1.5;
letter-spacing:-0.15px;
-webkit-font-smoothing:antialiased;
}
.container{max-width:1200px;margin:0 auto;padding:0 24px}
a{color:var(--ink);text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%;display:block}
h1,h2,h3,h4{color:var(--ink);font-weight:400;line-height:1.2}
h1{font-size:72px;letter-spacing:-2.16px;line-height:1.1}
h2{font-size:36px;letter-spacing:-0.72px}
h3{font-size:26px;letter-spacing:-0.325px;line-height:1.25}
h4{font-size:22px;letter-spacing:-0.11px;line-height:1.3}
p{margin:0 0 16px}
.section{padding:80px 0}
.section-sm{padding:48px 0}
.eyebrow{
font-size:11px;font-weight:600;letter-spacing:0.88px;text-transform:uppercase;
color:var(--muted);margin-bottom:16px;display:block;
}
.lead{font-size:18px;color:var(--body);max-width:60ch}

.topnav{
height:64px;background:var(--canvas);border-bottom:1px solid var(--hairline);
position:sticky;top:0;z-index:50;
}
.topnav .container{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{display:flex;align-items:center;gap:8px;font-size:18px;color:var(--ink);font-weight:600;letter-spacing:-0.3px}
.brand .dot{width:12px;height:12px;border-radius:9999px;background:var(--primary);display:inline-block}
.brand:hover{text-decoration:none}
.nav-links{display:flex;align-items:center;gap:24px;list-style:none}
.nav-links a{font-size:14px;font-weight:500;color:var(--ink)}
.nav-links a:hover{color:var(--primary);text-decoration:none}
.nav-toggle{display:none;background:none;border:1px solid var(--hairline-strong);border-radius:8px;width:40px;height:40px;cursor:pointer;color:var(--ink);font-size:18px}

.btn{
display:inline-flex;align-items:center;justify-content:center;
font-size:14px;font-weight:500;border-radius:8px;cursor:pointer;
padding:10px 18px;height:40px;border:1px solid transparent;transition:background .15s,border-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{border-color:var(--ink);text-decoration:none}
.btn-ink{background:var(--ink);color:var(--canvas);padding:12px 20px;height:44px}
.btn-ink:hover{background:#3a392f;text-decoration:none}
.btn-text{color:var(--ink);background:none;height:auto;padding:0}
.btn-text:hover{color:var(--primary)}

.hero{background:var(--canvas);padding:80px 0 64px}
.hero h1{margin-bottom:24px;max-width:18ch}
.hero .lead{margin-bottom:32px}
.hero-actions{display:flex;gap:16px;align-items:center;flex-wrap:wrap}
.hero-figure{margin-top:48px;border:1px solid var(--hairline);border-radius:12px;overflow:hidden;background:var(--surface-card)}
.hero-figure img{width:100%;height:auto;object-fit:cover;max-height:420px}
.figcap{font-size:13px;color:var(--muted);padding:12px 16px;border-top:1px solid var(--hairline-soft)}

.badge{
display:inline-block;background:var(--surface-strong);color:var(--ink);
font-size:11px;font-weight:600;letter-spacing:0.88px;text-transform:uppercase;
border-radius:9999px;padding:4px 10px;
}

.grid{display:grid;gap:24px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}

.card{
background:var(--surface-card);border:1px solid var(--hairline);border-radius:12px;padding:24px;
}
.card h3{font-size:18px;font-weight:600;margin-bottom:8px}
.card h4{font-size:18px;font-weight:600;margin-bottom:8px}
.card p{font-size:16px;margin-bottom:0;color:var(--body)}
.card .meta{font-size:13px;color:var(--muted);margin-top:16px}

.media-card{background:var(--surface-card);border:1px solid var(--hairline);border-radius:12px;overflow:hidden}
.media-card img{width:100%;height:200px;object-fit:cover}
.media-card .body{padding:20px}
.media-card h3{font-size:18px;font-weight:600;margin-bottom:8px}
.media-card p{font-size:14px;color:var(--body);margin-bottom:12px}

.split{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.split img{border:1px solid var(--hairline);border-radius:12px;width:100%;height:100%;max-height:360px;object-fit:cover}

.steps{list-style:none;counter-reset:step}
.steps li{counter-increment:step;position:relative;padding:16px 0 16px 48px;border-bottom:1px solid var(--hairline-soft)}
.steps li:last-child{border-bottom:none}
.steps li::before{
content:counter(step);position:absolute;left:0;top:14px;
width:32px;height:32px;border-radius:9999px;background:var(--surface-strong);color:var(--ink);
display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:600;
}
.steps li strong{color:var(--ink);display:block;margin-bottom:4px}

.timeline{display:flex;flex-wrap:wrap;gap:8px;margin:24px 0}
.pill{font-size:11px;font-weight:600;letter-spacing:0.88px;text-transform:uppercase;border-radius:9999px;padding:4px 10px;color:var(--ink)}
.pill-thinking{background:var(--peach)}
.pill-grep{background:var(--mint)}
.pill-read{background:var(--blue)}
.pill-edit{background:var(--lavender)}
.pill-done{background:var(--gold);color:var(--on-primary)}

.article-body{max-width:72ch;margin:0 auto}
.article-body h2{font-size:26px;letter-spacing:-0.325px;margin:40px 0 16px}
.article-body h3{font-size:22px;margin:32px 0 12px}
.article-body p{font-size:16px;color:var(--body)}
.article-body ul,.article-body ol{margin:0 0 16px 24px;color:var(--body)}
.article-body li{margin-bottom:8px}
.article-figure{margin:32px 0;border:1px solid var(--hairline);border-radius:12px;overflow:hidden;background:var(--surface-card)}
.article-figure img{width:100%;max-height:420px;object-fit:cover}
.callout{background:var(--canvas-soft);border:1px solid var(--hairline);border-left:3px solid var(--primary);border-radius:8px;padding:20px;margin:24px 0}
.callout p:last-child{margin-bottom:0}
.factbox{background:var(--surface-card);border:1px solid var(--hairline);border-radius:12px;padding:24px;margin:24px 0}
.factbox dl{display:grid;grid-template-columns:1fr 2fr;gap:8px 16px}
.factbox dt{font-weight:600;color:var(--ink);font-size:14px}
.factbox dd{color:var(--body);font-size:14px}
.updated{font-size:13px;color:var(--muted);margin-bottom:24px}
.refs{font-size:14px}
.refs li{margin-bottom:8px}

.pagehead{padding:64px 0 0}
.pagehead h1{font-size:48px;letter-spacing:-1.2px;margin-bottom:16px}

table.simple{width:100%;border-collapse:collapse;margin:24px 0;font-size:14px}
table.simple th,table.simple td{text-align:left;padding:12px 16px;border-bottom:1px solid var(--hairline)}
table.simple th{color:var(--ink);font-weight:600;background:var(--canvas-soft)}

.form{max-width:560px}
.form .field{margin-bottom:20px}
.form label{display:block;font-size:14px;font-weight:600;color:var(--ink);margin-bottom:8px}
.form input{
width:100%;background:var(--surface-card);color:var(--ink);
border:1px solid var(--hairline-strong);border-radius:8px;padding:12px 16px;height:44px;
font-family:inherit;font-size:16px;
}
.form input:focus{outline:none;border-color:var(--ink)}
.form input:invalid:not(:placeholder-shown){border-color:var(--error)}
.form-status{margin-top:16px;font-size:14px;display:none}
.form-status.show{display:block}
.form-status.success{color:var(--success)}
.btn[disabled]{opacity:.6;cursor:not-allowed}

.cookie{
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;
z-index:60;display:none;
}
.cookie.show{display:block}
.cookie p{font-size:14px;color:var(--body)}
.cookie-actions{display:flex;gap:12px;margin-top:8px}

.footer{background:var(--canvas);border-top:1px solid var(--hairline);padding:48px 0 32px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:32px}
.footer h4{font-size:13px;font-weight:600;letter-spacing:0.5px;text-transform:uppercase;color:var(--muted);margin-bottom:16px}
.footer ul{list-style:none}
.footer li{margin-bottom:8px}
.footer a{font-size:14px;color:var(--body)}
.footer a:hover{color:var(--ink)}
.footer .brand{margin-bottom:12px}
.footer-note{font-size:13px;color:var(--muted);margin-top:32px;padding-top:24px;border-top:1px solid var(--hairline-soft)}
.disclaimer{font-size:13px;color:var(--muted);margin-top:8px}

@media(max-width:1024px){
h1{font-size:56px;letter-spacing:-1.5px}
.grid-3{grid-template-columns:repeat(2,1fr)}
.footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:768px){
.nav-links{display:none;position:absolute;top:64px;left:0;right:0;background:var(--canvas);flex-direction:column;gap:0;border-bottom:1px solid var(--hairline);padding:8px 24px}
.nav-links.open{display:flex}
.nav-links li{padding:10px 0;border-bottom:1px solid var(--hairline-soft)}
.nav-toggle{display:inline-flex;align-items:center;justify-content:center}
.split{grid-template-columns:1fr;gap:24px}
.grid-2,.grid-3{grid-template-columns:1fr}
.factbox dl{grid-template-columns:1fr}
}
@media(max-width:640px){
h1{font-size:32px;letter-spacing:-1px}
.pagehead h1{font-size:32px}
h2{font-size:28px}
.section{padding:48px 0}
}
