: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;--on-primary:#ffffff;
--primary:#f54e00;--primary-active:#d04200;
--t-thinking:#dfa88f;--t-grep:#9fc9a2;--t-read:#9fbbe0;--t-edit:#c0a8dd;--t-done:#c08532;
--success:#1f8a65;--error:#cf2d56;
--sans:"Inter",system-ui,"Helvetica Neue",Helvetica,Arial,sans-serif;
--mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--canvas);color:var(--body);font-family:var(--sans);font-size:16px;line-height:1.5;-webkit-font-smoothing:antialiased}
.container{max-width:1200px;margin:0 auto;padding:0 24px}
h1,h2,h3,h4{color:var(--ink);font-weight:400;letter-spacing:-0.5px;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-bottom:16px;color:var(--body)}
a{color:var(--ink);text-decoration:none}
a:hover{color:var(--primary)}
img{max-width:100%;display:block}
.section{padding:80px 0}
.section-soft{background:var(--canvas-soft)}
.eyebrow{font-size:11px;font-weight:600;letter-spacing:0.88px;text-transform:uppercase;color:var(--muted);margin-bottom:16px}

.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:-0.3px}
.wordmark:hover{color:var(--primary)}
.nav-menu{display:flex;align-items:center;gap:24px}
.nav-link{font-size:14px;font-weight:500;color:var(--ink)}
.nav-cta{background:var(--primary);color:var(--on-primary);padding:10px 18px;border-radius:8px}
.nav-cta:hover{background:var(--primary-active);color:var(--on-primary)}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:8px}
.nav-toggle span{width:22px;height:2px;background:var(--ink);display:block}

.btn{display:inline-block;font-size:14px;font-weight:500;border-radius:8px;border:none;cursor:pointer;padding:10px 18px;text-align:center;font-family:var(--sans)}
.btn-primary{background:var(--primary);color:var(--on-primary)}
.btn-primary:hover{background:var(--primary-active);color:var(--on-primary)}
.btn-secondary{background:var(--surface-card);color:var(--ink);border:1px solid var(--hairline-strong)}
.btn-secondary:hover{color:var(--ink);border-color:var(--ink)}
.btn-download{background:var(--ink);color:var(--canvas);padding:12px 20px}
.btn-download:hover{color:var(--canvas);opacity:.9}
.btn-text{background:none;color:var(--ink);padding:10px 4px;text-decoration:underline}

.hero{background:var(--canvas);padding:80px 0}
.hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.hero h1{margin-bottom:24px}
.hero-sub{font-size:18px;max-width:520px;margin-bottom:32px}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap;align-items:center}
.hero-figure{border-radius:12px;overflow:hidden;border:1px solid var(--hairline)}
.hero-figure img{width:100%;height:420px;object-fit:cover}
.figure-caption{font-size:13px;color:var(--muted);padding:12px 0 0}

.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-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.card{background:var(--surface-card);border:1px solid var(--hairline);border-radius:12px;padding:24px}
.card h3{font-size:22px;margin-bottom:12px}
.card p{font-size:16px;margin-bottom:0}
.card-link{display:inline-block;margin-top:16px;font-size:14px;font-weight:500;color:var(--primary);text-decoration:underline}

.article-card{background:var(--surface-card);border:1px solid var(--hairline);border-radius:12px;overflow:hidden;display:flex;flex-direction:column}
.article-card img{width:100%;height:200px;object-fit:cover}
.article-card-body{padding:24px}
.article-card-body .badge{margin-bottom:12px}
.article-card-body h3{font-size:22px;margin-bottom:8px}
.article-card-body p{font-size:15px}

.section-head{max-width:680px;margin-bottom:48px}
.section-head h2{margin-bottom:16px}

.split{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.split img{width:100%;height:360px;object-fit:cover;border-radius:12px;border:1px solid var(--hairline)}
.checklist{list-style:none}
.checklist li{position:relative;padding-left:28px;margin-bottom:12px;color:var(--body)}
.checklist li:before{content:"";position:absolute;left:0;top:7px;width:10px;height:10px;border-radius:9999px;background:var(--t-done)}

.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(--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)}

.callout{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}
.callout h4{font-size:18px;font-weight:600;margin-bottom:8px}
.callout p{margin-bottom:0;font-size:15px}

.code-block{background:var(--surface-card);border:1px solid var(--hairline);border-radius:12px;padding:20px;font-family:var(--mono);font-size:13px;color:var(--ink);margin:24px 0;overflow-x:auto;white-space:pre-wrap}

.article{max-width:780px;margin:0 auto}
.article-meta{font-size:13px;color:var(--muted);margin-bottom:24px}
.article h1{font-size:48px;letter-spacing:-1.4px;line-height:1.1;margin-bottom:16px}
.article h2{font-size:30px;margin:40px 0 16px}
.article h3{font-size:22px;margin:28px 0 12px}
.article p{font-size:17px;line-height:1.6}
.article ul,.article ol{margin:0 0 16px 24px}
.article li{margin-bottom:8px;color:var(--body);font-size:17px}
.article figure{margin:32px 0}
.article figure img{width:100%;height:360px;object-fit:cover;border-radius:12px;border:1px solid var(--hairline)}
.article .figure-caption{padding-top:8px}
.related{border-top:1px solid var(--hairline);margin-top:48px;padding-top:32px}

.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
.contact-info p{margin-bottom:8px}
.contact-info .label{font-size:11px;font-weight:600;letter-spacing:0.88px;text-transform:uppercase;color:var(--muted)}
form .field{margin-bottom:16px}
label{display:block;font-size:14px;font-weight:500;color:var(--ink);margin-bottom:6px}
input,textarea{width:100%;background:var(--surface-card);border:1px solid var(--hairline-strong);border-radius:8px;padding:12px 16px;font-family:var(--sans);font-size:16px;color:var(--ink)}
input:focus,textarea:focus{outline:none;border-color:var(--ink)}
textarea{min-height:120px;resize:vertical}
.form-status{font-size:14px;margin-top:12px}
.form-status.success{color:var(--success)}
.form-note{font-size:13px;color:var(--muted);margin-top:12px}

.legal{max-width:780px;margin:0 auto}
.legal h1{font-size:44px;letter-spacing:-1.2px;margin-bottom:8px}
.legal h2{font-size:24px;margin:32px 0 12px}
.legal p,.legal li{font-size:16px;line-height:1.6}
.legal ul{margin:0 0 16px 24px}

.footer{background:var(--canvas);border-top:1px solid var(--hairline);padding:64px 0 48px}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr 1fr;gap:32px}
.footer-brand .wordmark{display:block;margin-bottom:12px}
.footer-about{font-size:14px;color:var(--body);max-width:280px}
.footer-head{font-size:11px;font-weight:600;letter-spacing:0.88px;text-transform:uppercase;color:var(--muted);margin-bottom:16px}
.footer-link{display:block;font-size:14px;color:var(--body);margin-bottom:10px}
.footer-link:hover{color:var(--primary)}
.footer-base{margin-top:48px;padding-top:24px;border-top:1px solid var(--hairline)}
.disclaimer{font-size:13px;color:var(--muted);max-width:760px}
.copyright{font-size:13px;color:var(--muted);margin-top:8px;margin-bottom:0}

.cookie-banner{position:fixed;left:24px;right:24px;bottom:24px;max-width:640px;margin:0 auto;background:var(--surface-card);border:1px solid var(--hairline-strong);border-radius:12px;padding:20px 24px;z-index:100;display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap}
.cookie-text{font-size:14px;color:var(--body);margin-bottom:0;flex:1;min-width:240px}
.cookie-actions{display:flex;gap:12px}

@media(max-width:1024px){
h1{font-size:56px;letter-spacing:-1.6px}
.footer-grid{grid-template-columns:1fr 1fr 1fr}
}
@media(max-width:768px){
.nav-toggle{display:flex}
.nav-menu{display:none;position:absolute;top:64px;left:0;right:0;background:var(--canvas);flex-direction:column;align-items:flex-start;gap:0;padding:8px 24px 16px;border-bottom:1px solid var(--hairline)}
.nav-menu.open{display:flex}
.nav-link{padding:10px 0;width:100%}
.nav-cta{margin-top:8px}
.hero-grid,.split,.grid-3,.grid-2,.contact-grid{grid-template-columns:1fr}
h1{font-size:36px;letter-spacing:-1px}
.article h1{font-size:34px}
.footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:480px){
.section{padding:48px 0}
.footer-grid{grid-template-columns:1fr}
}