/* neurochewreviews.com design system
   Palette: sunny sky-blue + golden amber on warm cream, friendly coral CTA.
   Deliberately distinct from fureveractive.com (earthy green/white). Happy + dog-friendly. */
:root{
  --cream:#FFFCF5; --cream-tint:#FEF4E0; --blue-tint:#EAF6FD;
  --blue:#1E8FCE; --blue-deep:#13608C;
  --amber:#F9B233; --coral:#FF6B5B; --coral-deep:#E8503F;
  --teal:#34B391;
  --ink:#1F2A37; --ink-soft:#46566A; --line:#ECE7DC;
  --radius:18px; --shadow:0 10px 30px rgba(31,42,55,.10);
  --maxw:1160px;
}
*{box-sizing:border-box}
html{font-size:clamp(16px,1vw + 14px,19px); scroll-behavior:smooth}
body{margin:0; background:var(--cream); color:var(--ink);
  font-family:"Inter",system-ui,-apple-system,Segoe UI,Roboto,sans-serif; line-height:1.65}
h1,h2,h3,.brand{font-family:"Nunito",system-ui,sans-serif; line-height:1.15; letter-spacing:-.01em}
h1{font-size:clamp(2.1rem,5vw + 1rem,3.6rem); font-weight:800; margin:0 0 .5em}
h2{font-size:clamp(1.6rem,3vw + 1rem,2.5rem); font-weight:800; margin:0 0 .4em}
h3{font-size:clamp(1.2rem,2vw + .6rem,1.5rem); font-weight:700; margin:0 0 .3em}
p{margin:0 0 1rem; color:var(--ink-soft)}
img{max-width:100%; height:auto; display:block}
a{color:var(--blue-deep); text-decoration:none}
.wrap{width:100%; max-width:var(--maxw); margin:0 auto; padding:0 1.25rem}

/* buttons */
.btn{display:inline-flex; align-items:center; gap:.5rem; min-height:52px;
  padding:14px 28px; border-radius:999px; font-weight:800; font-family:"Nunito",sans-serif;
  font-size:1.05rem; cursor:pointer; border:0; transition:transform .15s ease, box-shadow .15s ease}
.btn-primary{background:var(--coral); color:#fff; box-shadow:0 8px 20px rgba(255,107,91,.35)}
.btn-primary:hover{transform:translateY(-2px); box-shadow:0 12px 26px rgba(255,107,91,.45)}
.btn-ghost{background:#fff; color:var(--blue-deep); border:2px solid var(--blue)}
.btn-ghost:hover{background:var(--blue-tint)}

/* header */
.site-header{position:sticky; top:0; z-index:50; background:rgba(255,252,245,.92);
  backdrop-filter:blur(8px); border-bottom:1px solid var(--line)}
.nav{display:flex; align-items:center; justify-content:space-between; gap:1rem; padding:.7rem 0}
.brand{font-size:1.4rem; font-weight:900; color:var(--ink); display:flex; align-items:center; gap:.45rem}
.brand .paw{font-size:1.5rem}
.brand b{color:var(--blue)}
.nav-links{display:flex; gap:1.4rem; align-items:center}
.nav-links a{color:var(--ink); font-weight:600; font-size:.98rem}
.nav-links a:hover{color:var(--blue)}
.nav-toggle{display:none; background:none; border:0; font-size:1.6rem; min-height:44px; min-width:44px}

/* hero */
.hero{background:linear-gradient(180deg,var(--blue-tint),var(--cream)); padding:3rem 0 2rem}
.hero-grid{display:grid; gap:2rem; align-items:center; grid-template-columns:1fr}
.hero .eyebrow{display:inline-block; background:var(--cream-tint); color:var(--coral-deep);
  font-weight:800; font-size:.8rem; letter-spacing:.05em; text-transform:uppercase;
  padding:.4rem .9rem; border-radius:999px; margin-bottom:1rem}
.hero h1 span{color:var(--blue)}
.hero-lead{font-size:1.2rem; color:var(--ink-soft); max-width:34ch}
.hero-cta{display:flex; gap:.8rem; flex-wrap:wrap; margin:1.4rem 0 1rem}
.hero-trust{display:flex; gap:1.2rem; flex-wrap:wrap; font-size:.9rem; color:var(--ink-soft); font-weight:600}
.hero-trust span{display:flex; align-items:center; gap:.35rem}
.hero-proof{display:flex; align-items:center; gap:.6rem; margin-top:1.2rem; font-size:.9rem; color:var(--ink-soft)}
.hero-proof .stars{color:var(--amber); letter-spacing:1px; font-size:1rem}
.hero-proof b{color:var(--ink)}
.hero-img{border-radius:var(--radius); overflow:hidden; box-shadow:var(--shadow); aspect-ratio:16/9}
.hero-img img{width:100%; height:100%; object-fit:cover}

/* trust bar */
.trustbar{background:var(--ink); color:#fff}
.trustbar .wrap{display:flex; flex-wrap:wrap; gap:1.5rem; justify-content:space-around;
  padding:1.1rem 1.25rem; text-align:center}
.trustbar b{display:block; font-family:"Nunito",sans-serif; font-size:1.5rem; color:var(--amber)}
.trustbar small{color:#cfd8e3; font-size:.82rem}

/* sections */
section{padding:3.2rem 0}
.section-head{text-align:center; max-width:60ch; margin:0 auto 2rem}
.section-head p{font-size:1.1rem}

/* pillar cards */
.pillars{display:grid; gap:1.5rem; grid-template-columns:1fr}
.card{background:#fff; border:1px solid var(--line); border-radius:var(--radius);
  overflow:hidden; box-shadow:var(--shadow); display:flex; flex-direction:column}
.card .ph{aspect-ratio:4/3; overflow:hidden}
.card .ph img{width:100%; height:100%; object-fit:cover}
.card-body{padding:1.4rem 1.4rem 1.6rem}
.tag{display:inline-block; font-size:.75rem; font-weight:800; text-transform:uppercase;
  letter-spacing:.04em; padding:.25rem .7rem; border-radius:999px; margin-bottom:.6rem}
.tag.longevity{background:#E7F7F0; color:#1d8a68}
.tag.anxiety{background:var(--blue-tint); color:var(--blue-deep)}
.tag.cognitive{background:var(--cream-tint); color:var(--coral-deep)}
.card ul{margin:.6rem 0 1rem; padding-left:1.1rem; color:var(--ink-soft)}
.card ul li{margin:.3rem 0}

/* NeuroChew recommendation */
.rec{background:linear-gradient(135deg,#fff,var(--cream-tint))}
.rec-box{background:#fff; border:2px solid var(--amber); border-radius:var(--radius);
  box-shadow:var(--shadow); display:grid; grid-template-columns:1fr; overflow:hidden}
.rec-box .rec-media{background:#fff; border-right:1px solid var(--line); display:flex; flex-direction:column;
  align-items:center; justify-content:center; padding:2rem 1.4rem; gap:.6rem; position:relative}
.rec-media img{max-width:260px; width:100%}
.rec-media .pick-badge{position:absolute; top:1rem; left:1rem; background:var(--coral); color:#fff;
  font-family:"Nunito"; font-weight:900; font-size:.78rem; padding:.35rem .8rem; border-radius:999px; box-shadow:var(--shadow)}
.rec-body{padding:1.8rem}
.rec-rating{display:flex; align-items:center; gap:.5rem; flex-wrap:wrap; margin:.2rem 0 .4rem}
.rec-rating .stars{color:var(--amber); font-size:1.2rem; letter-spacing:2px}
.rec-rating .count{font-size:.85rem; color:var(--ink-soft); font-weight:600}
.rec-body .stars{color:var(--amber); font-size:1.2rem; letter-spacing:2px}
/* inline strip product image */
.nc-strip{display:grid; gap:1.2rem; grid-template-columns:1fr; align-items:center}
.nc-strip .nc-text{min-width:0}
.nc-strip img{max-width:180px; width:100%; justify-self:center; background:#fff; border:1px solid var(--line);
  border-radius:14px; padding:.7rem; box-shadow:0 8px 18px rgba(31,42,55,.10)}
.nc-strip .nc-rating{font-size:.85rem; font-weight:700; color:var(--ink-soft); margin:.3rem 0 0}
.nc-strip .nc-rating .stars{color:var(--amber); letter-spacing:1px}
.rec-body .why{display:grid; gap:.4rem; margin:1rem 0}
.rec-body .why div{display:flex; gap:.5rem; align-items:flex-start}
.rec-body .why .ck{color:var(--teal); font-weight:900}

/* local teaser */
.local{background:var(--blue-tint)}
.city-chips{display:flex; flex-wrap:wrap; gap:.5rem; justify-content:center; margin-top:1rem}
.city-chips span{background:#fff; border:1px solid var(--line); border-radius:999px;
  padding:.4rem .9rem; font-size:.85rem; font-weight:600; color:var(--ink-soft)}

/* methodology */
.method-grid{display:grid; gap:1.2rem; grid-template-columns:1fr}
.method-item{background:#fff; border:1px solid var(--line); border-radius:var(--radius); padding:1.3rem}
.method-item .n{font-family:"Nunito"; font-weight:900; color:var(--blue); font-size:1.4rem}

/* mechanism band */
.mechanism{background:var(--ink); color:#fff}
.mechanism .section-head h2{color:#fff}
.mechanism .section-head p{color:#cfd8e3}
.mech-grid{display:grid; gap:1.2rem; grid-template-columns:1fr; margin-top:1.5rem}
.mech-item{background:rgba(255,255,255,.06); border:1px solid rgba(255,255,255,.12);
  border-radius:var(--radius); padding:1.4rem}
.mech-item .ic{font-size:1.6rem}
.mech-item h3{color:#fff; margin:.5rem 0 .3rem}
.mech-item p{color:#cfd8e3; margin:0; font-size:.95rem}

/* objection line in offer */
.objection{background:var(--blue-tint); border-radius:12px; padding:.9rem 1.1rem; margin:1rem 0;
  font-size:.95rem; color:var(--ink); border-left:4px solid var(--blue)}
.objection b{color:var(--blue-deep)}

/* CTA closer band */
.closer{background:linear-gradient(135deg,var(--blue),var(--blue-deep)); color:#fff; text-align:center}
.closer h2{color:#fff; max-width:20ch; margin:0 auto .6rem}
.closer p{color:#dbeefc; max-width:50ch; margin:0 auto 1.4rem}
.closer .btn-primary{background:#fff; color:var(--coral-deep)}
.closer .btn-primary:hover{background:#fff}
.closer .micro{display:block; margin-top:.9rem; font-size:.85rem; color:#cfe7f8}

/* mission block */
.mission{background:#fff}
.mission-grid{display:grid; gap:2rem; align-items:center; grid-template-columns:1fr}
.mission-img{border-radius:var(--radius); overflow:hidden; box-shadow:var(--shadow); aspect-ratio:4/3}
.mission-img img{width:100%; height:100%; object-fit:cover}
.mission h2{margin-bottom:.6rem}
.mission .lead-q{font-family:"Nunito"; font-weight:800; color:var(--blue-deep); font-size:1.25rem; margin-bottom:.6rem}

/* institutional sources */
.sources-trust{background:var(--blue-tint)}
.inst-row{display:flex; flex-wrap:wrap; gap:.7rem; justify-content:center; margin-top:1.2rem}
.inst-row span{background:#fff; border:1px solid var(--line); border-radius:12px; padding:.7rem 1.1rem;
  font-weight:700; font-size:.92rem; color:var(--ink); box-shadow:0 4px 12px rgba(31,42,55,.06)}
.inst-note{text-align:center; font-size:.9rem; color:var(--ink-soft); margin-top:1.2rem; max-width:60ch; margin-left:auto; margin-right:auto}

/* faq */
.faq details{background:#fff; border:1px solid var(--line); border-radius:14px;
  padding:1rem 1.2rem; margin-bottom:.7rem}
.faq summary{font-family:"Nunito"; font-weight:800; cursor:pointer; font-size:1.05rem; color:var(--ink)}
.faq summary::-webkit-details-marker{display:none}
.faq details[open] summary{color:var(--blue)}
.faq p{margin-top:.7rem}

/* footer */
.site-footer{background:var(--ink); color:#cfd8e3; padding:2.5rem 0 1.5rem; font-size:.9rem}
.site-footer a{color:#cfd8e3}
.foot-grid{display:grid; gap:1.5rem; grid-template-columns:1fr; margin-bottom:1.5rem}
.foot-grid b{color:#fff; font-family:"Nunito"}
.disclaimer{border-top:1px solid #33414f; padding-top:1.2rem; font-size:.8rem; color:#9fb0bf}

/* ===== ARTICLE PAGE ===== */
.article-head{background:linear-gradient(180deg,var(--blue-tint),var(--cream)); padding:2rem 0 1.5rem}
.breadcrumb{font-size:.85rem; color:var(--ink-soft); margin-bottom:.8rem}
.breadcrumb a{color:var(--blue-deep); font-weight:600}
.article-head h1{max-width:20ch}
.byline{display:flex; flex-wrap:wrap; gap:.4rem 1rem; font-size:.88rem; color:var(--ink-soft); font-weight:600; margin-top:.5rem}
.byline .dot{color:var(--amber)}
.article-wrap{display:grid; gap:2rem; grid-template-columns:1fr; max-width:var(--maxw); margin:0 auto; padding:2rem 1.25rem}
.article-body{min-width:0; font-size:1.06rem}
.article-body h2{scroll-margin-top:90px; margin-top:2.2rem; padding-top:.4rem}
.article-body h3{margin-top:1.5rem}
.post-hero{width:100%; border-radius:var(--radius); margin:0 0 1.6rem; box-shadow:var(--shadow);
  aspect-ratio:16/9; object-fit:cover; display:block}
.article-body p, .article-body li{color:var(--ink)}
.article-body ul, .article-body ol{padding-left:1.2rem; margin:0 0 1.1rem}
.article-body li{margin:.45rem 0}
.bluf{background:#fff; border-left:5px solid var(--blue); border-radius:12px;
  box-shadow:var(--shadow); padding:1.2rem 1.4rem; margin:0 0 1.6rem; font-size:1.12rem}
.bluf b{color:var(--blue-deep)}
.keytake{background:var(--cream-tint); border-radius:14px; padding:1.1rem 1.3rem; margin:1.4rem 0}
.keytake b{font-family:"Nunito"; color:var(--coral-deep)}
.cite{font-size:.82rem; color:var(--ink-soft)}
.cite a{color:var(--blue-deep)}
sup a{color:var(--blue); font-weight:700; text-decoration:none; font-size:.7em}
/* TOC */
.toc{background:#fff; border:1px solid var(--line); border-radius:var(--radius); padding:1.2rem 1.3rem;
  box-shadow:var(--shadow); align-self:start}
.toc h2{font-size:1.05rem; margin:0 0 .7rem; text-transform:uppercase; letter-spacing:.04em; color:var(--ink-soft)}
.toc ol{margin:0; padding-left:1.1rem}
.toc li{margin:.4rem 0; font-weight:600}
.toc a{color:var(--ink)}
.toc a:hover{color:var(--blue)}
/* inline NeuroChew strip */
.nc-strip{background:linear-gradient(135deg,var(--cream-tint),#fff); border:2px solid var(--amber);
  border-radius:var(--radius); box-shadow:var(--shadow); padding:1.4rem 1.5rem; margin:2rem 0}
.nc-strip h3{margin-top:0; color:var(--coral-deep)}
.nc-strip .btn{margin-top:.6rem}
/* sources */
.sources{background:#fff; border:1px solid var(--line); border-radius:var(--radius); padding:1.4rem 1.5rem; margin-top:2rem}
.sources h2{font-size:1.2rem}
.sources ol{padding-left:1.3rem; font-size:.86rem; color:var(--ink-soft); word-break:break-word}
.sources li{margin:.5rem 0}
.sources a{color:var(--blue-deep)}

/* ===== local map embed (city pages) ===== */
.map-embed{border:1px solid var(--line); border-radius:var(--radius); overflow:hidden;
  box-shadow:var(--shadow); margin:1.6rem 0; aspect-ratio:16/8; background:var(--blue-tint)}
.map-embed iframe{width:100%; height:100%; border:0; display:block}
.map-cap{font-size:.82rem; color:var(--ink-soft); margin:-.8rem 0 1.6rem; text-align:center}

/* ===== local context callout ===== */
.local-box{background:var(--blue-tint); border-left:5px solid var(--blue); border-radius:12px;
  padding:1.1rem 1.3rem; margin:1.4rem 0}
.local-box b{color:var(--blue-deep)}

/* ===== related + breed-guide link blocks =====
   markup: <section class="related|child-grid"> <h2> + <ul><li><a> */
.related, .child-grid{background:#fff; border:1px solid var(--line); border-radius:var(--radius);
  padding:1.4rem 1.5rem; margin-top:2rem}
.related > h2, .child-grid > h2{font-size:1.2rem; margin:0 0 .9rem}
.related ul, .child-grid ul, .link-grid{list-style:none; margin:0; padding:0;
  display:grid; gap:.7rem; grid-template-columns:1fr}
.related li, .child-grid li{margin:0}
.related a, .child-grid a, .link-grid a{display:block; background:var(--cream-tint);
  border:1px solid var(--line); border-radius:12px; padding:.85rem 1.1rem; font-weight:700;
  color:var(--ink); line-height:1.35}
.related a:hover, .child-grid a:hover, .link-grid a:hover{border-color:var(--blue); color:var(--blue-deep)}
.related a span, .child-grid a span, .link-grid a span{display:block; font-weight:500;
  font-size:.85rem; color:var(--ink-soft); margin-top:.2rem}

/* ===== topics strip (cross-cluster nav on inner pages) ===== */
.topics{display:flex; flex-wrap:wrap; gap:.5rem; margin:1.2rem 0}
.topics a{background:#fff; border:1px solid var(--line); border-radius:999px; padding:.45rem 1rem;
  font-size:.88rem; font-weight:600; color:var(--ink-soft)}
.topics a:hover{border-color:var(--blue); color:var(--blue-deep)}

/* responsive */
@media(min-width:680px){
  .related ul, .child-grid ul, .link-grid{grid-template-columns:1fr 1fr}
}
@media(min-width:760px){
  .pillars{grid-template-columns:repeat(3,1fr)}
  .method-grid{grid-template-columns:repeat(4,1fr)}
  .foot-grid{grid-template-columns:1.6fr 1fr 1fr 1fr}
  .mission-grid{grid-template-columns:1fr 1.1fr}
  .mech-grid{grid-template-columns:repeat(4,1fr)}
}
@media(min-width:680px){
  .nc-strip{grid-template-columns:160px 1fr}
}
@media(min-width:960px){
  .article-wrap{grid-template-columns:260px 1fr}
  .toc{position:sticky; top:80px}
}
@media(min-width:900px){
  .hero-grid{grid-template-columns:1.05fr 1fr}
  .rec-box{grid-template-columns:.8fr 1.2fr}
}
@media(max-width:759px){
  .nav-links{display:none; position:absolute; top:100%; left:0; right:0; background:var(--cream);
    flex-direction:column; gap:0; padding:.5rem 1.25rem 1rem; border-bottom:1px solid var(--line)}
  .nav-links.open{display:flex}
  .nav-links a{padding:.8rem 0; border-bottom:1px solid var(--line); width:100%}
  .nav-toggle{display:block}
}
