: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;
  --r-xs:4px;--r-sm:6px;--r-md:8px;--r-lg:12px;--r-xl:16px;--r-pill:9999px;
  --sp-xs:8px;--sp-sm:12px;--sp-base:16px;--sp-md:20px;--sp-lg:24px;--sp-xl:32px;--sp-xxl:48px;--sp-section:80px;
}
*{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;}
h1,h2,h3,h4{color:var(--ink);font-weight:400;}
h1{font-size:72px;line-height:1.1;letter-spacing:-2.16px;}
h2{font-size:36px;line-height:1.2;letter-spacing:-0.72px;}
h3{font-size:26px;line-height:1.25;letter-spacing:-0.325px;}
h4{font-size:18px;font-weight:600;line-height:1.4;letter-spacing:0;}
p{margin-bottom:16px;}
a{color:var(--ink);text-decoration:none;}
a:hover{text-decoration:underline;}
.skip-link{position:absolute;left:-9999px;top:0;background:var(--ink);color:var(--canvas);padding:8px 16px;border-radius:var(--r-md);}
.skip-link:focus{left:16px;top:16px;z-index:100;}

.top-nav{background:var(--canvas);border-bottom:1px solid var(--hairline);position:sticky;top:0;z-index:50;}
.nav-inner{height:64px;display:flex;align-items:center;justify-content:space-between;}
.wordmark{font-size:18px;font-weight:600;color:var(--ink);letter-spacing:-0.3px;}
.wordmark span{color:var(--primary);}
.nav-links{display:flex;align-items:center;gap:28px;}
.nav-links a{font-size:14px;font-weight:500;color:var(--body);}
.nav-links a.is-active{color:var(--ink);}
.nav-cta{background:var(--ink);color:var(--canvas)!important;padding:9px 16px;border-radius:var(--r-md);}
.nav-cta:hover{text-decoration:none;background:#000;}
.nav-toggle{display:none;flex-direction:column;gap:4px;background:none;border:none;cursor:pointer;padding:8px;}
.nav-toggle span{width:22px;height:2px;background:var(--ink);display:block;}

.section{padding:80px 0;}
.eyebrow{font-size:11px;font-weight:600;letter-spacing:0.88px;text-transform:uppercase;color:var(--muted);margin-bottom:16px;display:inline-block;}
.badge-pill{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:var(--r-pill);padding:4px 10px;}

.hero{padding:96px 0 64px;}
.hero .lead{font-size:18px;color:var(--body);max-width:640px;margin:24px 0 0;}
.hero-figure{margin-top:48px;border:1px solid var(--hairline);border-radius:var(--r-lg);overflow:hidden;background:var(--surface-card);}
.hero-figure img{display:block;width:100%;height:auto;}
figure figcaption{font-size:13px;color:var(--muted);padding:12px 16px;border-top:1px solid var(--hairline);}

.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:var(--r-lg);padding:24px;}
.card h3{font-size:22px;margin-bottom:12px;}
.card .num{font-family:"JetBrains Mono",monospace;font-size:13px;color:var(--primary);margin-bottom:12px;display:block;}

.steps{counter-reset:step;display:grid;gap:16px;}
.step{display:flex;gap:16px;background:var(--surface-card);border:1px solid var(--hairline);border-radius:var(--r-lg);padding:20px 24px;}
.step .idx{font-family:"JetBrains Mono",monospace;font-size:13px;color:var(--muted);min-width:28px;}

.note-block{background:var(--canvas-soft);border:1px solid var(--hairline);border-left:3px solid var(--gold);border-radius:var(--r-md);padding:20px;margin:24px 0;}
.note-block strong{color:var(--ink);}

.checklist{list-style:none;display:grid;gap:10px;}
.checklist li{padding-left:28px;position:relative;}
.checklist li::before{content:"";position:absolute;left:0;top:7px;width:10px;height:10px;border:2px solid var(--success);border-radius:var(--r-xs);}

.divider{height:1px;background:var(--hairline);border:none;margin:0;}

.article-head{padding:64px 0 32px;}
.article-meta{font-size:13px;color:var(--muted);font-family:"JetBrains Mono",monospace;}
.article-body{max-width:760px;}
.article-body h2{margin:40px 0 16px;}
.article-body h3{margin:28px 0 12px;}
.article-body ul,.article-body ol{margin:0 0 16px 22px;}
.article-body li{margin-bottom:8px;}
.article-body figure{margin:28px 0;border:1px solid var(--hairline);border-radius:var(--r-lg);overflow:hidden;}
.article-body figure img{width:100%;height:auto;display:block;}
.article-body blockquote{border-left:3px solid var(--hairline-strong);padding-left:20px;color:var(--muted);font-style:italic;margin:20px 0;}
.related{margin-top:48px;}

table.data{width:100%;border-collapse:collapse;margin:20px 0;font-size:14px;}
table.data th,table.data td{text-align:left;padding:12px 14px;border-bottom:1px solid var(--hairline);}
table.data th{font-weight:600;color:var(--ink);}

.form-wrap{background:var(--surface-card);border:1px solid var(--hairline);border-radius:var(--r-lg);padding:32px;max-width:560px;}
.form-row{margin-bottom:18px;display:flex;flex-direction:column;}
.form-row label{font-size:14px;font-weight:600;color:var(--ink);margin-bottom:6px;}
.form-row input{height:44px;border:1px solid var(--hairline-strong);border-radius:var(--r-md);padding:12px 16px;font-family:inherit;font-size:15px;color:var(--ink);background:var(--surface-card);}
.form-row input:focus{outline:none;border-color:var(--ink);}
.btn-primary{background:var(--primary);color:var(--on-primary);border:none;border-radius:var(--r-md);height:44px;padding:0 20px;font-size:14px;font-weight:500;cursor:pointer;}
.btn-primary:hover{background:var(--primary-active);}
.btn-primary:disabled{opacity:.7;cursor:default;}
.form-status{margin-top:16px;font-size:14px;border-radius:var(--r-md);padding:12px 16px;display:none;}
.form-status.show{display:block;}
.form-status.success{background:#e7f4ef;color:var(--success);border:1px solid #bfe3d6;}

.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;text-transform:uppercase;letter-spacing:0.88px;color:var(--muted);font-weight:600;}

.footer{background:var(--canvas);border-top:1px solid var(--hairline);padding:64px 0 32px;}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:32px;}
.footer-col h4{font-size:14px;margin-bottom:14px;}
.footer-col a{display:block;font-size:14px;color:var(--body);margin-bottom:8px;}
.footer-note{font-size:14px;color:var(--body);max-width:300px;margin-top:12px;}
.footer-bottom{margin-top:48px;padding-top:24px;border-top:1px solid var(--hairline);}
.footer-bottom p{font-size:13px;color:var(--muted);}
.disclaimer{margin-bottom:12px;}

.cookie-banner{position:fixed;left:24px;right:24px;bottom:24px;max-width:760px;margin:0 auto;background:var(--surface-card);border:1px solid var(--hairline-strong);border-radius:var(--r-lg);padding:20px 24px;display:none;align-items:center;justify-content:space-between;gap:20px;z-index:80;}
.cookie-banner.show{display:flex;}
.cookie-banner p{margin:0;font-size:14px;color:var(--body);}
.cookie-banner a{text-decoration:underline;}
.cookie-actions{display:flex;gap:10px;flex-shrink:0;}
.btn-ghost{background:var(--surface-card);color:var(--ink);border:1px solid var(--hairline-strong);border-radius:var(--r-md);height:40px;padding:0 16px;font-size:14px;font-weight:500;cursor:pointer;}
.btn-ghost:hover{background:var(--canvas);}
.btn-accept{background:var(--ink);color:var(--canvas);border:none;border-radius:var(--r-md);height:40px;padding:0 18px;font-size:14px;font-weight:500;cursor:pointer;}

@media (max-width:1024px){
  h1{font-size:56px;letter-spacing:-1.4px;}
  .grid-3{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;}
}
@media (max-width:768px){
  .nav-toggle{display:flex;}
  .nav-links{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);display:none;}
  .nav-links.open{display:flex;}
  .nav-links a{padding:12px 0;width:100%;}
  .nav-cta{margin-top:8px;}
}
@media (max-width:640px){
  h1{font-size:32px;letter-spacing:-0.8px;}
  h2{font-size:28px;}
  .section,.hero{padding:48px 0;}
  .grid-3,.grid-2{grid-template-columns:1fr;}
  .contact-grid{grid-template-columns:1fr;gap:32px;}
  .footer-grid{grid-template-columns:1fr;}
  .cookie-banner{flex-direction:column;align-items:flex-start;}
}
