:root{
  --flour:#FBF1D6;
  --card:#FFFCF3;
  --ink:#2B221B;
  --ink-soft:#5B4E3F;
  --herb:#4F6B45;
  --herb-dark:#3A4F33;
  --brick:#B5482F;
  --butter:#E8A93A;
  --line:#D8C79A;
  --radius:4px;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--flour);
  color:var(--ink);
  font-family:"IBM Plex Sans", sans-serif;
  line-height:1.5;
}
h1,h2,h3{
  font-family:"Fraunces", serif;
  font-weight:600;
  margin:0 0 .4em 0;
  color:var(--ink);
}
a{color:var(--herb-dark);}
.wrap{max-width:920px;margin:0 auto;padding:0 24px;}

/* Header */
header.site{border-bottom:1px solid var(--line);padding:20px 0;}
header.site .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;}
.brand{display:flex;flex-direction:column;gap:2px;}
.wordmark{
  font-family:"Fraunces", serif;
  font-style:italic;
  font-size:1.3rem;
  font-weight:500;
  display:flex;align-items:center;gap:8px;
  text-decoration:none;
  color:var(--ink);
}
.wordmark svg{width:26px;height:26px;flex:none;}
.tagline{
  font-family:"IBM Plex Sans", sans-serif;
  font-size:.68rem;
  font-weight:500;
  letter-spacing:.03em;
  text-transform:uppercase;
  color:var(--ink-soft);
  margin-left:34px;
}
.tagline-footer{margin-left:34px;margin-bottom:8px;display:block;}
nav.site-nav a{
  text-decoration:none;
  color:var(--ink-soft);
  font-size:.92rem;
  margin-left:20px;
}
nav.site-nav a:hover{color:var(--brick);}

/* Hero */
.hero{
  padding:56px 0 40px;
  position:relative;
  overflow:hidden;
  background:
    radial-gradient(480px 280px at 88% -10%, rgba(232,169,58,.35), transparent 70%),
    radial-gradient(420px 260px at 100% 30%, rgba(181,72,47,.12), transparent 65%);
}
.hero .wrap{display:flex;align-items:center;gap:40px;position:relative;}
.hero-text{flex:1 1 420px;}
.eyebrow{
  display:inline-flex;align-items:center;gap:6px;
  font-size:.78rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;
  color:var(--herb-dark);
  background:rgba(79,107,69,.1);
  border:1px solid rgba(79,107,69,.25);
  padding:5px 12px;border-radius:100px;
  margin-bottom:16px;
}
.hero-text h1{font-size:2.5rem;line-height:1.12;max-width:15ch;}
.hero-text h1 em{font-style:italic;color:var(--brick);}
.hero-text p{max-width:52ch;color:var(--ink-soft);font-size:1.08rem;}
.hero-ctas{display:flex;gap:12px;margin-top:22px;flex-wrap:wrap;}
.btn{
  display:inline-block;
  font-family:"IBM Plex Sans",sans-serif;
  font-weight:600;font-size:.95rem;
  padding:12px 22px;
  border-radius:var(--radius);
  text-decoration:none;
  border:1px solid transparent;
  transition:transform .12s ease;
}
.btn:hover{transform:translateY(-1px);}
.btn-primary{background:var(--brick);color:#fff;}
.btn-primary:hover{background:#9c3c27;}
.btn-secondary{background:transparent;border-color:var(--line);color:var(--ink);}
.btn-secondary:hover{border-color:var(--brick);color:var(--brick);}
.hero-art{flex:0 0 200px;}
.hero-art svg{width:100%;height:auto;}
@media (max-width:680px){
  .hero .wrap{flex-direction:column;}
  .hero-art{order:-1;flex:0 0 140px;width:140px;}
  .hero-text h1{max-width:none;font-size:2rem;}
}

/* Trust bar */
.trust-bar{
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
  padding:14px 0;
  background:var(--card);
}
.trust-bar .wrap{
  display:flex;align-items:center;justify-content:center;gap:28px;
  flex-wrap:wrap;
  font-size:.85rem;color:var(--ink-soft);
}
.trust-bar .flags{display:flex;gap:10px;font-size:1.1rem;}

/* Feature grid */
.features{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:22px;
  margin-top:18px;
}
@media (max-width:700px){.features{grid-template-columns:1fr;}}
.feature{
  border:1px solid var(--line);
  background:var(--card);
  border-radius:var(--radius);
  padding:20px;
}
.feature .icon{width:34px;height:34px;color:var(--brick);margin-bottom:10px;}
.feature h3{font-size:1.05rem;margin-bottom:6px;}
.feature p{font-size:.9rem;color:var(--ink-soft);margin:0;}

/* Ingredient link cards (upgraded grid for the homepage) */
.page-grid{
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(190px,1fr));
  gap:12px;
  margin-top:10px;
}
.page-card{
  display:block;
  border:1px solid var(--line);
  background:var(--card);
  border-radius:var(--radius);
  padding:14px 16px;
  text-decoration:none;
  color:var(--ink);
  transition:border-color .12s ease, transform .12s ease;
}
.page-card:hover{border-color:var(--brick);transform:translateY(-2px);}
.page-card .pc-name{font-weight:600;font-size:.95rem;}
.page-card .pc-sub{font-size:.78rem;color:var(--ink-soft);margin-top:2px;}

/* Converter card */
.card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius);
  position:relative;
  padding:8px;
}
.card::before{
  content:"";
  position:absolute;
  top:14px;bottom:14px;left:0;
  border-left:1px dashed var(--line);
  margin-left:36px;
  pointer-events:none;
}
.card-inner{padding:28px 28px 28px 56px;}
@media (max-width:560px){
  .card-inner{padding:22px 16px;}
  .card::before{display:none;}
}

.tabs{display:flex;gap:4px;margin-bottom:22px;border-bottom:1px solid var(--line);}
.tab-btn{
  background:none;border:none;
  font-family:"IBM Plex Sans",sans-serif;
  font-size:.95rem;font-weight:500;
  color:var(--ink-soft);
  padding:8px 4px 12px;
  cursor:pointer;
  border-bottom:2px solid transparent;
  margin-right:22px;
}
.tab-btn[aria-selected="true"]{color:var(--brick);border-bottom-color:var(--brick);}
.tab-panel{display:none;}
.tab-panel.active{display:block;}

.field-row{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:18px;}
.field{flex:1 1 200px;}
.field label{display:block;font-size:.85rem;color:var(--ink-soft);margin-bottom:6px;}
select, input[type=number]{
  width:100%;
  font-family:"IBM Plex Sans",sans-serif;
  font-size:1rem;
  padding:10px 12px;
  border:1px solid var(--line);
  border-radius:var(--radius);
  background:#fff;
  color:var(--ink);
}
select:focus, input:focus{outline:2px solid var(--herb);outline-offset:1px;}

.results{
  margin-top:6px;
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(150px,1fr));
  gap:2px;
  background:var(--line);
  border:1px solid var(--line);
  border-radius:var(--radius);
  overflow:hidden;
}
.result{background:var(--card);padding:14px 16px;}
.result .label{font-size:.78rem;color:var(--ink-soft);}
.result .value{
  font-family:"IBM Plex Mono", monospace;
  font-size:1.15rem;
  font-weight:500;
  color:var(--herb-dark);
}
.result.highlight .value{color:var(--brick);}

.note{font-size:.85rem;color:var(--ink-soft);margin-top:16px;}

section{padding:40px 0;}
section h2{font-size:1.4rem;border-top:1px solid var(--line);padding-top:32px;}

table.density{width:100%;border-collapse:collapse;font-size:.95rem;margin-top:12px;}
table.density th, table.density td{text-align:left;padding:10px 10px;border-bottom:1px solid var(--line);}
table.density th{font-weight:600;color:var(--ink-soft);font-size:.82rem;}
table.density td.num{font-family:"IBM Plex Mono",monospace;}

.faq{margin-top:8px;}
.faq details{border-bottom:1px solid var(--line);padding:14px 0;}
.faq summary{cursor:pointer;font-weight:500;font-size:1.02rem;}
.faq p{color:var(--ink-soft);margin:10px 0 0;max-width:64ch;}

.related{margin-top:8px;display:flex;flex-wrap:wrap;gap:10px;}
.related a{
  display:inline-block;
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:8px 14px;
  text-decoration:none;
  color:var(--ink);
  font-size:.9rem;
  background:var(--card);
}
.related a:hover{border-color:var(--brick);color:var(--brick);}

.crumb{font-size:.82rem;color:var(--ink-soft);padding:16px 0 0;}
.crumb a{color:var(--ink-soft);}

footer.site-footer{
  border-top:1px solid var(--line);
  background:var(--card);
  padding:44px 0 0;
  margin-top:20px;
}
.footer-top{
  display:grid;
  grid-template-columns:1.4fr 1fr 1fr 1fr;
  gap:28px;
  padding-bottom:32px;
  border-bottom:1px solid var(--line);
}
@media (max-width:720px){.footer-top{grid-template-columns:1fr 1fr;}}
@media (max-width:480px){.footer-top{grid-template-columns:1fr;}}
.footer-brand .wordmark{margin-bottom:4px;}
.footer-brand p{color:var(--ink-soft);font-size:.88rem;max-width:32ch;margin:0;}
.footer-col h4{
  font-family:"IBM Plex Sans",sans-serif;
  font-size:.78rem;text-transform:uppercase;letter-spacing:.06em;
  color:var(--ink-soft);margin:0 0 12px;
}
.footer-col ul{list-style:none;margin:0;padding:0;}
.footer-col li{margin-bottom:8px;}
.footer-col a{color:var(--ink);text-decoration:none;font-size:.9rem;}
.footer-col a:hover{color:var(--brick);}
.footer-bottom{
  padding:16px 0 28px;
  font-size:.8rem;
  color:var(--ink-soft);
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px;
}

/* Icon-card grid (amount pages, "conversions by amount" section) */
.icon-grid{
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(200px,1fr));
  gap:16px;
  margin-top:14px;
}
.icon-card{
  border:1px solid var(--line);
  background:var(--card);
  border-radius:var(--radius);
  padding:22px 18px;
  text-align:center;
}
.icon-card .ic-badge{
  width:44px;height:44px;margin:0 auto 14px;
  border-radius:50%;
  background:var(--butter);
  display:flex;align-items:center;justify-content:center;
  color:var(--ink);
}
.icon-card .ic-badge svg{width:22px;height:22px;}
.icon-card h3{font-size:1.05rem;margin-bottom:6px;}
.icon-card p{font-size:.85rem;color:var(--ink-soft);margin:0 0 16px;}
.icon-card a.btn{padding:9px 20px;font-size:.88rem;}

/* Blog layout */
.blog-layout{
  display:grid;
  grid-template-columns:1fr 300px;
  gap:28px;
  align-items:start;
}
@media (max-width:760px){.blog-layout{grid-template-columns:1fr;}}

.blog-card{
  border:1px solid var(--line);
  background:var(--card);
  border-radius:var(--radius);
  padding:22px;
  margin-bottom:20px;
  display:flex;
  gap:20px;
  align-items:flex-start;
}
@media (max-width:560px){.blog-card{flex-direction:column;}}
.blog-thumb{
  flex:0 0 120px;
  height:120px;
  border-radius:var(--radius);
  background:var(--flour);
  border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;
  color:var(--brick);
}
.blog-thumb svg{width:48px;height:48px;}
.blog-body{flex:1 1 auto;min-width:0;}
.blog-tag{
  display:inline-block;
  font-size:.7rem;font-weight:600;letter-spacing:.05em;text-transform:uppercase;
  color:var(--brick);
  background:rgba(181,72,47,.1);
  border:1px solid rgba(181,72,47,.25);
  padding:3px 10px;border-radius:100px;
  margin-bottom:10px;
}
.blog-body h3{font-size:1.15rem;margin-bottom:6px;}
.blog-meta{font-size:.8rem;color:var(--ink-soft);display:flex;gap:14px;margin-bottom:10px;flex-wrap:wrap;}
.blog-meta span{display:inline-flex;align-items:center;gap:5px;}
.blog-meta svg{width:14px;height:14px;}
.blog-body p{font-size:.92rem;color:var(--ink-soft);margin:0 0 12px;}
.blog-readmore{font-size:.9rem;font-weight:600;color:var(--herb-dark);text-decoration:none;}
.blog-readmore:hover{color:var(--brick);}
.blog-soon{font-size:.85rem;font-weight:500;color:var(--ink-soft);font-style:italic;}

.sidebar-cta{
  background:var(--ink);
  color:#FBF1D6;
  border-radius:var(--radius);
  padding:22px;
  margin-bottom:20px;
}
.sidebar-cta h4{
  font-family:"Fraunces",serif;font-weight:600;font-size:1.05rem;
  margin:0 0 10px;color:#FBF1D6;
  display:flex;align-items:center;gap:8px;
}
.sidebar-cta h4 svg{width:20px;height:20px;flex:none;color:var(--butter);}
.sidebar-cta p{font-size:.86rem;color:#D8C79A;margin:0 0 16px;}
.sidebar-cta .btn{width:100%;text-align:center;padding:11px 18px;}

.sidebar-box{
  border:1px solid var(--line);
  background:var(--card);
  border-radius:var(--radius);
  padding:20px 22px;
}
.sidebar-box h4{
  font-size:.82rem;text-transform:uppercase;letter-spacing:.05em;
  color:var(--ink-soft);margin:0 0 14px;
  display:flex;align-items:center;gap:8px;
}
.sidebar-box h4 svg{width:16px;height:16px;color:var(--herb-dark);}
.sidebar-box ul{list-style:none;margin:0;padding:0;}
.sidebar-box li{
  display:flex;justify-content:space-between;align-items:baseline;
  padding:9px 0;border-bottom:1px solid var(--line);
}
.sidebar-box li:last-child{border-bottom:none;}
.sidebar-box li a{color:var(--ink);text-decoration:none;font-size:.9rem;}
.sidebar-box li a:hover{color:var(--brick);}
.sidebar-box li .qty{font-family:"IBM Plex Mono",monospace;font-size:.82rem;color:var(--ink-soft);}
