/* TeraiFarms Content Hub — shared design system
   Brand: forest / gold / cream · Playfair Display + Inter */

:root{
  --forest:#3F5E3A; --forest-deep:#2B4327; --forest-soft:#6B8259; --forest-tint:#E8EDE2;
  --gold:#C49336; --gold-deep:#9B7423; --gold-soft:#E0B868; --gold-tint:#F7EBC9;
  --cream:#F4EFDF; --paper:#FAF6EC; --white:#FFFFFF;
  --ink:#2D1F14; --ink-soft:#5C4736; --ink-mute:#8A7460; --line:#D9CDB5;
  --maxread:740px; --maxwide:1180px;
  --r:16px;
}
*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{font-family:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
  color:var(--ink);background:var(--paper);line-height:1.7;font-size:18px;font-weight:400;}
img{max-width:100%;display:block;}
a{color:var(--forest);text-decoration:none;}
a:hover{color:var(--gold-deep);text-decoration:underline;}
.serif{font-family:'Playfair Display',Georgia,serif;}

/* ---------- header / nav ---------- */
.site-head{position:sticky;top:0;z-index:50;background:rgba(250,246,236,0.92);
  backdrop-filter:saturate(140%) blur(8px);border-bottom:1px solid var(--line);}
.site-head .wrap{max-width:var(--maxwide);margin:0 auto;display:flex;align-items:center;
  justify-content:space-between;padding:16px 28px;}
.site-head .brand{display:flex;align-items:center;gap:12px;font-family:'Playfair Display',serif;
  font-weight:700;font-size:24px;color:var(--forest);}
.site-head .brand img{height:40px;}
.site-head nav{display:flex;gap:26px;font-size:15px;font-weight:500;}
.site-head nav a{color:var(--ink-soft);}
.site-head .cta{background:var(--forest);color:var(--cream);padding:10px 22px;border-radius:40px;
  font-size:15px;font-weight:600;}
.site-head .cta:hover{background:var(--forest-deep);color:var(--white);text-decoration:none;}
@media(max-width:760px){.site-head nav{display:none;}}

/* ---------- breadcrumb ---------- */
.crumbs{max-width:var(--maxread);margin:26px auto 0;padding:0 28px;font-size:14px;color:var(--ink-mute);}
.crumbs a{color:var(--ink-mute);}
.crumbs a:hover{color:var(--forest);}

/* ---------- article shell ---------- */
.article{max-width:var(--maxread);margin:0 auto;padding:24px 28px 80px;}
.kicker{font-size:13px;letter-spacing:3px;text-transform:uppercase;font-weight:700;color:var(--gold-deep);}
.article h1{font-family:'Playfair Display',serif;font-weight:800;font-size:clamp(34px,5vw,52px);
  line-height:1.08;color:var(--forest);margin:14px 0 18px;letter-spacing:-0.01em;}
.byline{font-size:14px;color:var(--ink-mute);display:flex;gap:14px;flex-wrap:wrap;
  border-bottom:1px solid var(--line);padding-bottom:22px;margin-bottom:30px;}
.byline strong{color:var(--ink-soft);font-weight:600;}
.article h2{font-family:'Playfair Display',serif;font-weight:700;font-size:clamp(26px,3.6vw,34px);
  color:var(--forest);margin:48px 0 14px;line-height:1.18;letter-spacing:-0.01em;}
.article h3{font-family:'Playfair Display',serif;font-weight:600;font-size:23px;color:var(--ink);margin:32px 0 10px;}
.article p{margin:0 0 18px;}
.article ul,.article ol{margin:0 0 20px;padding-left:26px;}
.article li{margin:0 0 9px;}
.article strong{color:var(--ink);font-weight:600;}
.lead{font-size:21px;line-height:1.6;color:var(--ink-soft);}

/* ---------- AEO: direct-answer box (the snippet AI extracts) ---------- */
.answer-box{background:var(--forest);color:var(--cream);border-radius:var(--r);
  padding:26px 30px;margin:6px 0 34px;box-shadow:0 10px 30px rgba(43,67,39,0.18);}
.answer-box .lbl{font-size:12px;letter-spacing:2px;text-transform:uppercase;color:var(--gold-soft);
  font-weight:700;margin-bottom:8px;}
.answer-box p{font-size:19px;line-height:1.55;margin:0;color:var(--cream);}
.answer-box strong{color:var(--white);}

/* ---------- key takeaways ---------- */
.takeaways{background:var(--gold-tint);border:1px solid var(--gold-soft);border-radius:var(--r);
  padding:24px 30px;margin:30px 0;}
.takeaways .lbl{font-family:'Playfair Display',serif;font-weight:700;color:var(--gold-deep);
  font-size:20px;margin-bottom:12px;}
.takeaways ul{margin:0;padding-left:22px;}
.takeaways li{margin-bottom:8px;color:var(--ink-soft);}
.takeaways li::marker{color:var(--gold);}

/* ---------- table of contents ---------- */
.toc{background:var(--cream);border:1px solid var(--line);border-radius:var(--r);padding:22px 28px;margin:30px 0;}
.toc .lbl{font-size:12px;letter-spacing:2px;text-transform:uppercase;color:var(--ink-mute);font-weight:700;margin-bottom:10px;}
.toc ol{margin:0;padding-left:20px;font-size:16px;}
.toc li{margin-bottom:6px;}

/* ---------- data table ---------- */
.tbl-wrap{overflow-x:auto;margin:24px 0;border:1px solid var(--line);border-radius:var(--r);}
table.data{width:100%;border-collapse:collapse;font-size:16px;background:var(--white);}
table.data th,table.data td{padding:14px 18px;text-align:left;border-bottom:1px solid var(--line);}
table.data th{background:var(--forest-tint);color:var(--forest-deep);font-weight:600;font-size:14px;
  letter-spacing:0.4px;}
table.data tr:last-child td{border-bottom:none;}
table.data td:first-child{font-weight:600;color:var(--ink);}
table.data .hi{color:var(--forest);font-weight:700;}

/* ---------- callouts ---------- */
.callout{border-left:4px solid var(--gold);background:var(--gold-tint);padding:18px 24px;
  border-radius:0 var(--r) var(--r) 0;margin:26px 0;font-size:17px;}
.callout.note{border-left-color:var(--forest-soft);background:var(--forest-tint);}
.callout .t{font-weight:700;color:var(--gold-deep);display:block;margin-bottom:4px;}

/* ---------- "try it" product CTA ---------- */
.try-cta{background:var(--forest-deep);color:var(--cream);border-radius:var(--r);padding:34px 36px;
  margin:42px 0;text-align:center;}
.try-cta h3{font-family:'Playfair Display',serif;color:var(--white);font-size:28px;margin:0 0 10px;}
.try-cta p{color:var(--forest-tint);margin:0 0 20px;font-size:17px;}
.try-cta a.btn{display:inline-block;background:var(--gold);color:var(--ink);font-weight:700;
  padding:14px 38px;border-radius:40px;font-size:17px;}
.try-cta a.btn:hover{background:var(--gold-soft);text-decoration:none;}

/* ---------- FAQ accordion (details/summary, no JS) ---------- */
.faq{margin:40px 0;}
.faq h2{margin-bottom:18px;}
.faq details{border:1px solid var(--line);border-radius:12px;background:var(--white);margin-bottom:12px;overflow:hidden;}
.faq summary{cursor:pointer;padding:18px 24px;font-weight:600;color:var(--forest-deep);font-size:18px;
  list-style:none;display:flex;justify-content:space-between;align-items:center;gap:14px;}
.faq summary::-webkit-details-marker{display:none;}
.faq summary::after{content:"+";font-size:26px;color:var(--gold);font-weight:400;line-height:1;}
.faq details[open] summary::after{content:"\2212";}
.faq details[open] summary{border-bottom:1px solid var(--line);}
.faq .a{padding:16px 24px 22px;color:var(--ink-soft);font-size:16px;}

/* ---------- sources ---------- */
.sources{margin:46px 0 0;padding:24px 28px;background:var(--cream);border-radius:var(--r);font-size:15px;}
.sources .lbl{font-size:12px;letter-spacing:2px;text-transform:uppercase;color:var(--ink-mute);font-weight:700;margin-bottom:12px;}
.sources ol{padding-left:20px;margin:0;color:var(--ink-soft);}
.sources li{margin-bottom:8px;}

/* ---------- related / next reads ---------- */
.related{margin:50px 0 0;}
.related h2{font-size:26px;margin-bottom:18px;}
.related .grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:18px;}
.rel-card{display:block;border:1px solid var(--line);border-radius:var(--r);padding:22px 24px;background:var(--white);
  transition:transform .15s ease,box-shadow .15s ease;}
.rel-card:hover{transform:translateY(-3px);box-shadow:0 12px 28px rgba(45,31,20,0.10);text-decoration:none;}
.rel-card .p{font-size:11px;letter-spacing:2px;text-transform:uppercase;color:var(--gold-deep);font-weight:700;}
.rel-card .t{font-family:'Playfair Display',serif;font-weight:600;font-size:19px;color:var(--forest);margin:8px 0 6px;line-height:1.25;}
.rel-card .d{font-size:14px;color:var(--ink-mute);}

/* ---------- recipe meta strip ---------- */
.recipe-meta{display:flex;flex-wrap:wrap;gap:0;border:1px solid var(--line);border-radius:var(--r);
  overflow:hidden;margin:24px 0;background:var(--white);}
.recipe-meta > div{flex:1;min-width:120px;padding:18px;text-align:center;border-right:1px solid var(--line);}
.recipe-meta > div:last-child{border-right:none;}
.recipe-meta .k{font-size:12px;letter-spacing:1.5px;text-transform:uppercase;color:var(--ink-mute);}
.recipe-meta .v{font-family:'Playfair Display',serif;font-size:24px;font-weight:700;color:var(--forest);margin-top:4px;}

/* ============ HUB INDEX ============ */
.hero{background:linear-gradient(160deg,var(--forest) 0%,var(--forest-deep) 100%);color:var(--cream);
  padding:88px 28px 80px;text-align:center;}
.hero .wrap{max-width:860px;margin:0 auto;}
.hero .kicker{color:var(--gold-soft);}
.hero h1{font-family:'Playfair Display',serif;font-weight:800;font-size:clamp(40px,6vw,68px);
  line-height:1.04;margin:16px 0 18px;color:var(--white);letter-spacing:-0.02em;}
.hero p{font-size:20px;color:var(--forest-tint);max-width:640px;margin:0 auto 30px;}
.hero .search-hint{font-size:14px;color:var(--forest-soft);}
.hub{max-width:var(--maxwide);margin:0 auto;padding:64px 28px;}
.pillar{margin-bottom:60px;}
.pillar-head{display:flex;align-items:baseline;gap:16px;border-bottom:2px solid var(--gold);padding-bottom:12px;margin-bottom:24px;}
.pillar-head .num{font-family:'Playfair Display',serif;font-style:italic;font-size:32px;color:var(--gold);}
.pillar-head h2{font-family:'Playfair Display',serif;font-weight:700;font-size:30px;color:var(--forest);}
.pillar-head .count{margin-left:auto;font-size:13px;color:var(--ink-mute);letter-spacing:1px;text-transform:uppercase;}
.card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:18px;}
.hub-card{display:block;border:1px solid var(--line);border-radius:var(--r);padding:24px 26px;background:var(--white);
  transition:transform .15s ease,box-shadow .15s ease;}
.hub-card:hover{transform:translateY(-3px);box-shadow:0 14px 30px rgba(45,31,20,0.10);text-decoration:none;}
.hub-card.pillar-card{background:var(--forest-tint);border-color:var(--forest-soft);}
.hub-card .t{font-family:'Playfair Display',serif;font-weight:600;font-size:20px;color:var(--forest);line-height:1.25;margin-bottom:8px;}
.hub-card .d{font-size:14px;color:var(--ink-mute);line-height:1.5;}
.hub-card .tag{display:inline-block;font-size:10px;letter-spacing:1.5px;text-transform:uppercase;
  background:var(--gold);color:var(--ink);padding:3px 10px;border-radius:20px;font-weight:700;margin-bottom:10px;}

/* ---------- footer ---------- */
.site-foot{background:var(--forest-deep);color:var(--forest-tint);padding:54px 28px;margin-top:60px;}
.site-foot .wrap{max-width:var(--maxwide);margin:0 auto;display:flex;flex-wrap:wrap;gap:40px;justify-content:space-between;}
.site-foot .brand{display:flex;align-items:center;gap:12px;font-family:'Playfair Display',serif;font-size:22px;color:var(--white);font-weight:700;}
.site-foot .brand img{height:40px;}
.site-foot a{color:var(--gold-soft);}
.site-foot .col h4{color:var(--cream);font-size:14px;letter-spacing:1px;text-transform:uppercase;margin-bottom:12px;}
.site-foot .col a{display:block;font-size:15px;margin-bottom:8px;color:var(--forest-tint);}
.site-foot .legal{width:100%;border-top:1px solid rgba(224,184,104,0.2);margin-top:20px;padding-top:20px;
  font-size:13px;color:var(--forest-soft);}

/* ---------- utility ---------- */
.wide{max-width:var(--maxwide);}
.center{text-align:center;}
.muted{color:var(--ink-mute);}
.divider{height:1px;background:var(--line);margin:40px 0;border:0;}