: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;
  --leaf:#9fc9a2;
  --gold:#c08532;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:Inter,system-ui,"Helvetica Neue",Helvetica,Arial,sans-serif;
  background:var(--canvas);
  color:var(--body);
  font-size:16px;
  line-height:1.5;
  letter-spacing:-0.15px;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:var(--ink);text-decoration:none}
a:hover{text-decoration:underline}
.container{max-width:1200px;margin:0 auto;padding:0 24px}
.section{padding:80px 0}
.section-sm{padding:48px 0}

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-bottom:16px;color:var(--body);letter-spacing:0.08px}
.lead{font-size:18px;color:var(--ink)}
.muted{color:var(--muted)}

.label{
  font-size:11px;font-weight:600;letter-spacing:0.88px;text-transform:uppercase;color:var(--muted)
}
.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
}

.site-header{background:var(--canvas);border-bottom:1px solid var(--hairline)}
.nav{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{display:flex;align-items:center;gap:10px;font-size:18px;font-weight:600;color:var(--ink)}
.brand:hover{text-decoration:none}
.brand .mark{color:var(--primary);font-size:20px}
.nav-menu{display:flex;align-items:center;gap:28px;list-style:none}
.nav-menu a{font-size:14px;font-weight:500;color:var(--ink)}
.nav-menu a:hover{color:var(--primary);text-decoration:none}
.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;cursor:pointer;border:1px solid transparent;padding:10px 18px;height:40px;transition:background .15s}
.btn:hover{text-decoration:none}
.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-ink{background:var(--ink);color:var(--canvas);height:44px;padding:12px 20px}
.btn-ink:hover{color:var(--canvas)}

.hero{padding:80px 0 64px}
.hero h1{margin-bottom:20px;max-width:14ch}
.hero .lead{max-width:60ch;margin-bottom:24px}
.hero-figure{margin-top:48px}
.hero-figure img{width:100%;height:auto;border-radius:12px;border:1px solid var(--hairline);object-fit:cover;max-height:460px}
.figure-caption{font-size:13px;color:var(--muted);margin-top:12px}

.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{margin-bottom:12px;display:block}
.card-link{display:block;color:inherit}
.card-link:hover{text-decoration:none;border-color:var(--hairline-strong)}
.card-figure img{border-radius:8px;border:1px solid var(--hairline);height:180px;width:100%;object-fit:cover;margin-bottom:16px}

.divider{border:none;border-top:1px solid var(--hairline);margin:0}
.band-soft{background:var(--canvas-soft);border-top:1px solid var(--hairline);border-bottom:1px solid var(--hairline)}

.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);font-size:14px;font-weight:600;display:flex;align-items:center;justify-content:center}
.steps li strong{color:var(--ink);display:block;margin-bottom:2px}

.facts{list-style:none}
.facts li{padding:12px 0;border-bottom:1px solid var(--hairline-soft);display:flex;gap:12px}
.facts li:last-child{border-bottom:none}
.facts li::before{content:"";flex:0 0 8px;width:8px;height:8px;border-radius:9999px;background:var(--leaf);margin-top:8px}

.table-wrap{overflow-x:auto;border:1px solid var(--hairline);border-radius:12px}
table{width:100%;border-collapse:collapse;background:var(--surface-card)}
th,td{text-align:left;padding:12px 16px;border-bottom:1px solid var(--hairline-soft);font-size:15px}
th{color:var(--ink);font-weight:600;background:var(--canvas-soft)}
tr:last-child td{border-bottom:none}

.callout{background:var(--canvas-soft);border:1px solid var(--hairline);border-left:3px solid var(--gold);border-radius:8px;padding:16px 20px;margin:24px 0}
.callout .label{color:var(--gold);margin-bottom:6px;display:block}

.article{max-width:760px;margin:0 auto}
.article h1{font-size:48px;letter-spacing:-1.2px;margin-bottom:12px}
.article h2{font-size:28px;letter-spacing:-0.4px;margin:40px 0 12px}
.article h3{font-size:20px;margin:28px 0 8px}
.article p,.article li{font-size:17px}
.article ul,.article ol{margin:0 0 16px 22px}
.article li{margin-bottom:6px}
.article-meta{font-size:13px;color:var(--muted);margin-bottom:24px;display:flex;gap:16px;flex-wrap:wrap}
.article figure{margin:24px 0}
.article figure img{border-radius:12px;border:1px solid var(--hairline);width:100%;max-height:420px;object-fit:cover}
.article figcaption{font-size:13px;color:var(--muted);margin-top:8px}
.article .references{font-size:14px}
.article .references a{color:var(--ink);text-decoration:underline}

.related{margin-top:32px;border-top:1px solid var(--hairline);padding-top:24px}
.related a{color:var(--ink);text-decoration:underline}

.form{max-width:560px}
.form-row{margin-bottom:16px}
.form label{display:block;font-size:14px;font-weight:600;color:var(--ink);margin-bottom:6px}
.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-size:15px;font-family:inherit}
.form input:focus{outline:none;border-color:var(--ink)}
.form .hint{font-size:13px;color:var(--muted);margin-top:18px}
.form-status{margin-top:16px;font-size:15px;display:none}
.form-status.show{display:block}
.form-status.ok{color:var(--success)}

.site-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-grid h5{font-size:11px;font-weight:600;letter-spacing:0.88px;text-transform:uppercase;color:var(--muted);margin-bottom:12px}
.footer-grid ul{list-style:none}
.footer-grid li{margin-bottom:8px}
.footer-grid a{font-size:14px;color:var(--body)}
.footer-bottom{margin-top:32px;padding-top:24px;border-top:1px solid var(--hairline);font-size:13px;color:var(--muted);display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
.footer-disclaimer{font-size:13px;color:var(--muted-soft);margin-top:12px;max-width:70ch}

.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 24px;z-index:50;display:none}
.cookie.show{display:block}
.cookie p{font-size:14px;margin-bottom:16px}
.cookie-actions{display:flex;gap:12px}

@media (max-width:1024px){
  h1{font-size:56px;letter-spacing:-1.6px}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:768px){
  .nav-toggle{display:inline-flex}
  .nav-menu{display:none;position:absolute;left:0;right:0;top:64px;flex-direction:column;gap:0;background:var(--canvas);border-bottom:1px solid var(--hairline);padding:8px 24px}
  .nav-menu.open{display:flex}
  .nav-menu li{padding:10px 0;border-bottom:1px solid var(--hairline-soft);width:100%}
  .site-header{position:relative}
}
@media (max-width:640px){
  h1,.hero h1{font-size:32px;letter-spacing:-0.8px}
  h2{font-size:28px}
  .article h1{font-size:32px}
  .grid-3,.grid-2{grid-template-columns:1fr}
  .section{padding:48px 0}
  .cookie{left:12px;right:12px;bottom:12px}
}