: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:#1f8a65;
  --r-xs:4px;
  --r-sm:6px;
  --r-md:8px;
  --r-lg:12px;
  --r-xl:16px;
  --r-pill:9999px;
  --sans:'Inter',system-ui,'Helvetica Neue',Helvetica,Arial,sans-serif;
  --mono:'JetBrains Mono',ui-monospace,SFMono-Regular,Menlo,monospace;
  --section:80px;
  --maxw:1200px;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--canvas);
  color:var(--body);
  font-family:var(--sans);
  font-size:16px;
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
  letter-spacing:-0.15px;
}
img{max-width:100%;display:block;}
a{color:var(--ink);text-decoration:none;}
a:hover{text-decoration:underline;}
.container{max-width:var(--maxw);margin:0 auto;padding:0 24px;}
h1,h2,h3,h4{color:var(--ink);font-weight:400;margin:0;}
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:22px;line-height:1.3;letter-spacing:-0.11px;}
p{margin:0 0 16px;}
.lead{font-size:18px;color:var(--body);letter-spacing:0.08px;}

.eyebrow{
  display:inline-block;
  font-size:11px;
  font-weight:600;
  line-height:1.4;
  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:var(--r-pill);
  padding:4px 10px;
}

.topnav{background:var(--canvas);border-bottom:1px solid var(--hairline);position:sticky;top:0;z-index:50;}
.topnav-inner{display:flex;align-items:center;justify-content:space-between;height:64px;}
.brand{display:inline-flex;align-items:center;gap:10px;}
.brand:hover{text-decoration:none;}
.brand-mark{width:18px;height:18px;border-radius:var(--r-sm);background:var(--leaf);position:relative;display:inline-block;}
.brand-mark::after{content:"";position:absolute;left:50%;top:3px;bottom:3px;width:1.5px;background:var(--canvas);transform:translateX(-50%);}
.brand-word{font-size:18px;font-weight:600;color:var(--ink);letter-spacing:-0.4px;}
.nav-menu{display:flex;align-items:center;gap:24px;}
.nav-link{font-size:14px;font-weight:500;color:var(--ink);}
.nav-link-contact{background:var(--ink);color:var(--canvas);padding:8px 14px;border-radius:var(--r-md);}
.nav-link-contact:hover{text-decoration:none;background:#1c1b15;}
.nav-toggle{display:none;flex-direction:column;gap:4px;background:none;border:0;cursor:pointer;padding:8px;}
.nav-toggle span{width:22px;height:2px;background:var(--ink);display:block;}

.btn{
  display:inline-flex;align-items:center;justify-content:center;
  font-family:var(--sans);font-size:14px;font-weight:500;line-height:1;
  border-radius:var(--r-md);cursor:pointer;border:1px solid transparent;
  text-decoration:none;
}
.btn:hover{text-decoration:none;}
.btn-primary{background:var(--primary);color:var(--on-primary);padding:10px 18px;height:40px;}
.btn-primary:hover{background:var(--primary-active);}
.btn-secondary{background:var(--surface-card);color:var(--ink);border-color:var(--hairline-strong);padding:10px 18px;height:40px;}
.btn-secondary:hover{background:var(--canvas-soft);}
.btn-download{background:var(--ink);color:var(--canvas);padding:12px 20px;height:44px;}
.btn-download:hover{background:#1c1b15;}
.btn-text{color:var(--ink);font-size:14px;font-weight:500;text-decoration:underline;}

section{padding:var(--section) 0;}
.section-tight{padding:56px 0;}

.hero{background:var(--canvas);padding-top:72px;}
.hero-inner{max-width:760px;}
.hero h1{margin:18px 0 0;}
.hero .lead{margin-top:24px;max-width:620px;}
.hero-actions{display:flex;gap:16px;align-items:center;margin-top:32px;flex-wrap:wrap;}
.hero-figure{margin-top:48px;border:1px solid var(--hairline);border-radius:var(--r-lg);overflow:hidden;background:var(--surface-card);}
.hero-figure img{width:100%;height:420px;object-fit:cover;}
.figure-caption{font-size:13px;color:var(--muted);padding:12px 16px;border-top:1px solid var(--hairline-soft);}

.section-head{max-width:680px;margin-bottom:40px;}
.section-head h2{margin-top:10px;}
.section-head p{margin-top:16px;}

.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:18px;font-weight:600;margin-bottom:8px;}
.card h4{font-size:18px;font-weight:600;}
.card p{margin-bottom:0;color:var(--body);}
.card .badge{margin-bottom:14px;}

.plant-card{display:flex;flex-direction:column;overflow:hidden;padding:0;}
.plant-card img{width:100%;height:200px;object-fit:cover;border-bottom:1px solid var(--hairline);}
.plant-card .plant-body{padding:20px 24px 24px;}
.plant-card h3{margin-bottom:6px;}
.plant-meta{display:flex;gap:8px;flex-wrap:wrap;margin:14px 0 0;}
.tag{
  font-size:11px;font-weight:600;letter-spacing:0.6px;text-transform:uppercase;
  color:var(--ink);background:var(--surface-strong);border-radius:var(--r-pill);padding:3px 10px;
}

.specs{
  background:var(--surface-card);border:1px solid var(--hairline);border-radius:var(--r-lg);
  font-family:var(--mono);font-size:13px;color:var(--ink);padding:20px;
}
.specs .row{display:flex;justify-content:space-between;gap:16px;padding:7px 0;border-bottom:1px solid var(--hairline-soft);}
.specs .row:last-child{border-bottom:0;}
.specs .row span:first-child{color:var(--muted);}

.callout{
  border:1px solid var(--hairline);border-left:3px solid var(--leaf);
  background:var(--canvas-soft);border-radius:var(--r-md);padding:18px 20px;margin:24px 0;
}
.callout strong{color:var(--ink);}

.steps{counter-reset:step;list-style:none;padding:0;margin:24px 0;}
.steps li{position:relative;padding:18px 18px 18px 60px;background:var(--surface-card);border:1px solid var(--hairline);border-radius:var(--r-lg);margin-bottom:14px;}
.steps li::before{counter-increment:step;content:counter(step);position:absolute;left:18px;top:18px;width:28px;height:28px;border-radius:var(--r-pill);background:var(--ink);color:var(--canvas);font-size:14px;font-weight:600;display:flex;align-items:center;justify-content:center;}
.steps li strong{display:block;color:var(--ink);margin-bottom:4px;}

table.data{width:100%;border-collapse:collapse;background:var(--surface-card);border:1px solid var(--hairline);border-radius:var(--r-lg);overflow:hidden;}
table.data th,table.data td{text-align:left;padding:12px 16px;border-bottom:1px solid var(--hairline-soft);font-size:15px;}
table.data th{font-size:11px;text-transform:uppercase;letter-spacing:0.6px;color:var(--muted);font-weight:600;}
table.data tr:last-child td{border-bottom:0;}

.article-hero{background:var(--canvas);padding-top:56px;padding-bottom:0;}
.article-hero .eyebrow{margin-bottom:14px;}
.article-meta{font-size:13px;color:var(--muted);margin-top:16px;}
.article-body{max-width:760px;margin:0 auto;}
.article-body h2{margin:48px 0 16px;}
.article-body h3{margin:32px 0 12px;}
.article-body p{color:var(--body);}
.article-body ul{padding-left:20px;color:var(--body);}
.article-body li{margin-bottom:8px;}
.article-figure{margin:32px 0;border:1px solid var(--hairline);border-radius:var(--r-lg);overflow:hidden;background:var(--surface-card);}
.article-figure img{width:100%;height:360px;object-fit:cover;}
.ref-list{font-size:14px;}
.ref-list a{color:var(--ink);text-decoration:underline;}

.related{border-top:1px solid var(--hairline);}
.breadcrumb{font-size:13px;color:var(--muted);margin-bottom:8px;}
.breadcrumb a{color:var(--muted);}

.contact-band{background:var(--canvas);border-top:1px solid var(--hairline);}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start;}
.form{background:var(--surface-card);border:1px solid var(--hairline);border-radius:var(--r-lg);padding:32px;}
.field{margin-bottom:18px;}
.field label{display:block;font-size:13px;font-weight:600;color:var(--ink);margin-bottom:6px;}
.field input,.field textarea{
  width:100%;background:var(--surface-card);border:1px solid var(--hairline-strong);
  border-radius:var(--r-md);padding:12px 16px;font-family:var(--sans);font-size:15px;color:var(--ink);
}
.field input{height:44px;}
.field textarea{min-height:120px;resize:vertical;}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--ink);}
.field.invalid input,.field.invalid textarea{border-color:var(--error);}
.field-error{display:none;color:var(--error);font-size:13px;margin-top:6px;}
.field.invalid .field-error{display:block;}
.form-status{display:none;margin-top:8px;padding:12px 16px;border-radius:var(--r-md);font-size:14px;}
.form-status.success{display:block;background:rgba(31,138,101,0.1);color:var(--success);border:1px solid rgba(31,138,101,0.3);}
.btn[disabled]{opacity:0.6;cursor:not-allowed;}

.facts{list-style:none;padding:0;margin:0;}
.facts li{padding:12px 0;border-bottom:1px solid var(--hairline-soft);color:var(--body);}
.facts li:last-child{border-bottom:0;}
.facts strong{color:var(--ink);}

.site-footer{background:var(--canvas);border-top:1px solid var(--hairline);padding:64px 0 40px;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr 1fr;gap:32px;}
.footer-head{font-size:11px;text-transform:uppercase;letter-spacing:0.88px;color:var(--muted);font-weight:600;margin-bottom:14px;}
.footer-link{display:block;font-size:14px;color:var(--body);margin-bottom:10px;}
.footer-static{color:var(--muted);}
.footer-note{font-size:14px;color:var(--body);margin-top:14px;max-width:280px;}
.footer-bottom{margin-top:40px;padding-top:24px;border-top:1px solid var(--hairline);}
.footer-disclaimer{font-size:13px;color:var(--muted);max-width:680px;}
.footer-copy{font-size:13px;color:var(--muted-soft);margin:0;}

.cookie-banner{
  position:fixed;left:24px;right:24px;bottom:24px;z-index:100;
  background:var(--surface-card);border:1px solid var(--hairline-strong);border-radius:var(--r-lg);
  padding:20px 24px;display:flex;align-items:center;justify-content:space-between;gap:24px;
  max-width:920px;margin:0 auto;
}
.cookie-text{font-size:14px;color:var(--body);margin:0;max-width:620px;}
.cookie-actions{display:flex;gap:12px;flex-shrink:0;}

.prose{max-width:760px;margin:0 auto;}
.prose h2{margin:40px 0 14px;}
.prose p,.prose li{color:var(--body);}
.prose ul{padding-left:20px;}
.prose .updated{font-size:13px;color:var(--muted);}

@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:repeat(3,1fr);}
}
@media (max-width:768px){
  .nav-toggle{display:flex;}
  .nav-menu{position:absolute;top:64px;left:0;right:0;background:var(--canvas);border-bottom:1px solid var(--hairline);flex-direction:column;align-items:flex-start;gap:0;padding:8px 24px 16px;display:none;}
  .nav-menu.open{display:flex;}
  .nav-menu .nav-link{padding:12px 0;width:100%;border-bottom:1px solid var(--hairline-soft);}
  .nav-link-contact{border-bottom:0;margin-top:8px;}
}
@media (max-width:640px){
  h1{font-size:32px;letter-spacing:-1px;}
  h2{font-size:28px;letter-spacing:-0.5px;}
  section{padding:56px 0;}
  .grid-3,.grid-2,.contact-grid,.footer-grid{grid-template-columns:1fr;}
  .hero-figure img,.article-figure img{height:240px;}
  .cookie-banner{flex-direction:column;align-items:stretch;}
  .cookie-actions{justify-content:flex-end;}
}