/* ============================================================
   Neuro Cinnamon - Main Stylesheet
   Palette: Cinnamon Brown / Cream (matches the product bottle label)
   Type: Fraunces (display) + Inter (body)
   ============================================================ */
*{margin:0;padding:0;box-sizing:border-box}
:root{
  --cinnamon:#7A4A2E;
  --cinnamon-deep:#4E2E1B;
  --cinnamon-soft:#E8D3BE;
  --cream:#FAF3EA;
  --ice:#FFFCF8;
  --ink:#2A1B11;
  --text:#2A1B11;
  --body:#5B4737;
  --muted:#93816F;
  --line:rgba(74,46,27,.12);
  --gold:#B4835C;
  --gold-deep:#8C6440;
  --white:#ffffff;
  --font-display:'Fraunces',Georgia,serif;
  --font-body:'Inter',system-ui,sans-serif;
  --grad:linear-gradient(135deg,#7A4A2E 0%,#B4835C 100%);
  --grad-deep:linear-gradient(135deg,#8C6440 0%,#D9B48C 100%);
  --grad-dark:linear-gradient(160deg,#2A1B11 0%,#4E2E1B 100%);
  --shadow-sm:0 2px 10px rgba(42,27,17,.08);
  --shadow:0 8px 30px rgba(42,27,17,.14);
  --shadow-lg:0 24px 60px rgba(42,27,17,.22);
  --radius:18px;--radius-sm:12px;--radius-pill:999px;
  --transition:all .28s ease;
}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:var(--font-body);color:var(--body);background:var(--white);line-height:1.7;overflow-x:hidden;-webkit-font-smoothing:antialiased}
h1,h2,h3,h4,h5,h6{font-family:var(--font-display);color:var(--text);line-height:1.25;font-weight:600}
a{text-decoration:none;color:inherit;transition:var(--transition)}
img{max-width:100%;height:auto;display:block}
.container{max-width:1180px;margin:0 auto;padding:0 1.4rem}
ul{list-style:none}
section{padding:5rem 0}
.bg-ice{background:var(--cream)}
.bg-dark{background:var(--grad-dark);color:rgba(255,255,255,.82)}
.bg-dark h2,.bg-dark h3,.bg-dark h4{color:#fff}
.text-center{text-align:center}

/* === UTILITIES === */
.eyebrow{display:inline-block;font-family:var(--font-body);font-size:.78rem;font-weight:700;text-transform:uppercase;letter-spacing:.16em;color:var(--gold-deep);margin-bottom:.7rem}
.section-head{max-width:760px;margin:0 auto 3rem;text-align:center}
.section-title{font-size:clamp(1.8rem,3.4vw,2.5rem);margin-bottom:.8rem}
.section-desc{font-size:1.02rem;color:var(--body)}

/* === TOP STRIP === */
.strip{background:var(--cinnamon-deep);color:#f0e2d3;text-align:center;font-size:.82rem;padding:9px 12px;font-weight:600}
.strip span{opacity:.6;margin:0 8px}
.trust-strip{background:var(--cinnamon);color:#fbe9d8;font-size:.76rem;text-align:center;padding:6px 12px}

/* === NAV === */
nav{position:sticky;top:0;background:#fff;z-index:1000;border-bottom:1px solid var(--line)}
.nav-inner{max-width:1180px;margin:0 auto;padding:.9rem 1.4rem;display:flex;align-items:center;justify-content:space-between;gap:1.4rem}
.logo{font-family:var(--font-display);font-size:1.5rem;font-weight:600;color:var(--ink)}
.logo span{color:var(--cinnamon)}
.nav-links{display:flex;align-items:center;gap:1.6rem;font-weight:600;font-size:.94rem}
.nav-links a{color:var(--body)}
.nav-links a:hover{color:var(--cinnamon)}
.nav-cta{background:var(--grad);color:#fff!important;padding:.65rem 1.4rem;border-radius:var(--radius-pill);font-weight:700}
.mobile-toggle{display:none;background:none;border:none;font-size:1.5rem;cursor:pointer;color:var(--ink)}

/* === BUTTONS === */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;font-family:var(--font-body);font-weight:700;font-size:1rem;padding:.95rem 2rem;border-radius:var(--radius-pill);border:none;cursor:pointer;transition:var(--transition);text-align:center}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 10px 26px rgba(122,74,46,.32)}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 16px 34px rgba(122,74,46,.42)}
.btn-outline{background:#fff;color:var(--cinnamon-deep);border:1.5px solid var(--cinnamon-soft)}
.btn-outline:hover{border-color:var(--cinnamon)}
.btn-ghost{background:rgba(255,255,255,.12);color:#fff;border:1.5px solid rgba(255,255,255,.5)}
.btn-lg{padding:1.1rem 2.4rem;font-size:1.05rem}

/* === HERO === */
.hero{padding:3.2rem 0 3.5rem}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:3rem;align-items:center}
.hero-badge{display:inline-block;background:var(--cinnamon-soft);color:var(--cinnamon-deep);font-weight:700;font-size:.85rem;padding:.5rem 1rem;border-radius:var(--radius-pill);margin-bottom:1.2rem}
.hero h1{font-size:clamp(2.1rem,4.2vw,3.1rem);line-height:1.15;margin-bottom:1.1rem}
.hero h1 span{color:var(--cinnamon)}
.hero-intro{font-size:1.08rem;color:var(--body);margin-bottom:1.4rem}
.quick-facts{background:var(--ice);border:1px solid var(--line);border-radius:var(--radius);padding:1.2rem 1.4rem;margin-bottom:1.2rem}
.quick-facts h4{font-size:.78rem;text-transform:uppercase;letter-spacing:.14em;color:var(--cinnamon);margin-bottom:.8rem}
.qf-item{display:flex;justify-content:space-between;font-size:.9rem;padding:.35rem 0;border-bottom:1px dashed var(--line)}
.qf-item:last-child{border-bottom:none}
.qf-item b{color:var(--text)}
.hero-bullets{margin-bottom:1.2rem}
.hero-bullets li{position:relative;padding-left:1.6rem;margin-bottom:.5rem;font-size:.96rem;color:var(--body)}
.hero-bullets li::before{content:"\2713";position:absolute;left:0;color:var(--cinnamon);font-weight:700}
.hero-stats{display:flex;gap:1.8rem;margin-bottom:1.4rem}
.hero-stats .num{font-family:var(--font-display);font-size:1.9rem;font-weight:600;color:var(--cinnamon-deep);line-height:1}
.hero-stats .lbl{font-size:.78rem;color:var(--muted)}
.hero-ctas{display:flex;gap:1rem;flex-wrap:wrap;margin-bottom:1.2rem}
.hero-trust{display:flex;gap:1.2rem;flex-wrap:wrap;font-size:.82rem;color:var(--muted)}
.hero-media{position:relative;text-align:center}
.hero-media img{max-height:520px;margin:0 auto;filter:drop-shadow(0 30px 50px rgba(42,27,17,.24))}
.float-badge{position:absolute;background:#fff;border-radius:14px;padding:.6rem .9rem;box-shadow:var(--shadow-lg);font-size:.8rem;font-weight:700;color:var(--text);display:flex;flex-direction:column;line-height:1.2}
.float-badge b{color:var(--cinnamon);font-size:1.05rem;font-family:var(--font-display)}
.fb-1{top:8%;left:0}
.fb-2{top:42%;right:-4%}
.fb-3{bottom:10%;left:2%}

/* === WHY / GRID3 === */
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:1.6rem}
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:1.4rem}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1.8rem;text-align:center;box-shadow:var(--shadow-sm);transition:var(--transition)}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.card-ico{font-size:2rem;margin-bottom:.8rem}
.card h4{font-size:1.05rem;margin-bottom:.5rem}
.card p{font-size:.9rem;color:var(--body)}

/* === WHAT IS (split) === */
.row{display:grid;grid-template-columns:.9fr 1.1fr;gap:3rem;align-items:center}
.row-img img{border-radius:20px;box-shadow:var(--shadow)}
.check-list li{position:relative;padding-left:1.6rem;margin-bottom:.6rem;font-size:.96rem}
.check-list li::before{content:"\2713";position:absolute;left:0;color:var(--cinnamon);font-weight:700}
.chips{display:flex;gap:.7rem;flex-wrap:wrap;margin:1rem 0}
.chip{background:var(--cinnamon-soft);color:var(--cinnamon-deep);font-size:.82rem;font-weight:700;padding:.4rem .9rem;border-radius:var(--radius-pill)}

/* === REVIEWS === */
.testi-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.6rem;margin-bottom:2.4rem}
.testi-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1.8rem;box-shadow:var(--shadow-sm)}
.testi-top{display:flex;align-items:center;gap:.9rem;margin-bottom:.8rem}
.avatar{width:52px;height:52px;border-radius:50%;background:var(--grad);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-family:var(--font-display)}
.testi-name{font-weight:700;color:var(--text)}
.testi-loc{font-size:.78rem;color:var(--muted)}
.stars{color:var(--gold);letter-spacing:2px;margin-bottom:.6rem}
.testi-card blockquote{font-size:.92rem;color:var(--body);font-style:italic}
.rating-strip{text-align:center}
.rating-badge{display:inline-flex;align-items:center;gap:1rem;background:var(--ice);border:1px solid var(--line);border-radius:var(--radius);padding:1rem 1.6rem}
.rating-badge .big{font-family:var(--font-display);font-size:2.2rem;font-weight:600;color:var(--cinnamon-deep)}
.photo-stack{display:flex;justify-content:center;margin-bottom:.8rem}
.photo-stack img{width:48px;height:48px;border-radius:50%;object-fit:cover;border:3px solid #fff;box-shadow:var(--shadow-sm);margin-left:-14px}
.photo-stack img:first-child{margin-left:0}

/* === HOW IT WORKS (dark) === */
.how{background:var(--grad-dark);color:rgba(255,255,255,.85)}
.how .eyebrow{color:var(--gold)}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:1.4rem;margin-top:1rem}
.step{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:var(--radius);padding:1.6rem}
.step-num{width:38px;height:38px;border-radius:50%;background:var(--grad-deep);color:#2A1B11;display:flex;align-items:center;justify-content:center;font-weight:700;margin-bottom:.9rem}
.step h4{color:#fff;font-size:1rem;margin-bottom:.4rem}
.step p{font-size:.88rem;color:rgba(255,255,255,.72)}

/* === PRICING === */
.pricing-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.6rem}
.price-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1.8rem;text-align:center;position:relative;box-shadow:var(--shadow-sm)}
.price-card.featured{border-color:var(--cinnamon);box-shadow:var(--shadow);transform:scale(1.03)}
.ribbon{position:absolute;top:-14px;left:50%;transform:translateX(-50%);background:var(--grad);color:#fff;font-size:.76rem;font-weight:700;padding:.35rem 1rem;border-radius:var(--radius-pill);white-space:nowrap}
.ribbon.pop{background:var(--gold-deep)}
.pack-title{font-family:var(--font-display);font-size:1.2rem;margin-top:.6rem}
.pack-sub{font-size:.82rem;color:var(--muted);margin-bottom:.8rem}
.price-card img.bottle{max-height:150px;margin:0 auto 1rem}
.perbottle{font-family:var(--font-display);font-size:2rem;font-weight:600;color:var(--cinnamon-deep)}
.perbottle span{font-size:.9rem;font-weight:400;color:var(--muted)}
.total{font-size:.86rem;color:var(--muted);margin:.4rem 0 1rem}
.ship{font-size:.78rem;font-weight:700;color:var(--cinnamon);margin-bottom:1rem}
.warning{text-align:center;margin-top:1.6rem;font-size:.86rem;color:var(--muted)}

/* === INGREDIENTS === */
.ing-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}
.ing-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);transition:var(--transition)}
.ing-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.ing-card img{width:100%;height:150px;object-fit:cover}
.ing-card .body{padding:1.3rem}
.ing-tag{display:inline-block;background:var(--cinnamon-soft);color:var(--cinnamon-deep);font-size:.72rem;font-weight:700;padding:.25rem .7rem;border-radius:var(--radius-pill);margin-bottom:.6rem}
.ing-card h4{font-size:1.05rem;margin-bottom:.4rem}
.ing-card p{font-size:.88rem;color:var(--body)}
.safety-note{background:var(--ice);border:1px solid var(--line);border-radius:var(--radius);padding:1.4rem 1.6rem;margin-top:2rem}
.safety-note h3{font-size:1.05rem;margin-bottom:.5rem}
.safety-note p{font-size:.9rem;color:var(--body)}

/* === GUARANTEE === */
.guarantee{display:flex;align-items:center;gap:2.4rem;background:var(--ice);border:1px solid var(--line);border-radius:var(--radius);padding:2.2rem}
.guarantee svg{flex-shrink:0}
.guarantee-points li{position:relative;padding-left:1.6rem;margin-bottom:.6rem;font-size:.94rem}
.guarantee-points li::before{content:"\2713";position:absolute;left:0;color:var(--cinnamon);font-weight:700}

/* === FAQ === */
.faq-wrap{max-width:820px;margin:0 auto}
.faq-item{border-bottom:1px solid var(--line)}
.faq-q{width:100%;text-align:left;background:none;border:none;padding:1.2rem 0;font-family:var(--font-display);font-size:1.02rem;font-weight:600;cursor:pointer;display:flex;justify-content:space-between;color:var(--text)}
.faq-q::after{content:"+";font-size:1.4rem;color:var(--cinnamon)}
.faq-item.open .faq-q::after{content:"\2212"}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease}
.faq-item.open .faq-a{max-height:400px;padding-bottom:1.2rem}
.faq-a p{font-size:.92rem;color:var(--body)}

/* === REFERENCES === */
.ref-list{max-width:760px;margin:0 auto;font-size:.9rem;color:var(--body)}
.ref-list li{margin-bottom:.6rem;padding-left:1.2rem;position:relative}
.ref-list li::before{content:"\2192";position:absolute;left:0;color:var(--cinnamon)}
.ref-list a{color:var(--cinnamon-deep);font-weight:700}

/* === SECURITY === */
.security-box{max-width:600px;margin:0 auto;text-align:center;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:2rem}

/* === BLOG === */
.blog-cats{display:grid;grid-template-columns:repeat(3,1fr);gap:2rem;margin-bottom:2rem}
.blog-cat-col h3{font-size:1rem;margin-bottom:1rem;color:var(--cinnamon-deep)}
.blog-cat-col ul li{margin-bottom:.6rem;font-size:.9rem}
.blog-cat-col a{color:var(--body)}
.blog-cat-col a:hover{color:var(--cinnamon)}
.blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.6rem}
.blog-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm)}
.blog-card img{width:100%;height:160px;object-fit:cover}
.blog-card .bd{padding:1.2rem}
.blog-card .tagx{font-size:.72rem;font-weight:700;color:var(--cinnamon);text-transform:uppercase;letter-spacing:.08em}
.blog-card h3{font-size:1.02rem;margin:.4rem 0}
.blog-card p{font-size:.86rem;color:var(--body);margin-bottom:.6rem}
.readmore{font-size:.86rem;font-weight:700;color:var(--cinnamon-deep)}

/* === FINAL CTA === */
.final-cta{background:var(--grad-dark)}
.final-grid{display:grid;grid-template-columns:.5fr 1fr;gap:2.4rem;align-items:center}
.final-grid img{max-height:280px;margin:0 auto}
.final-text h2{color:#fff;margin-bottom:1rem}
.final-badges{display:flex;gap:1.6rem;margin-bottom:1.2rem}
.fb{color:#fff}
.fb b{display:block;font-family:var(--font-display);font-size:1.3rem}
.fb span{font-size:.78rem;color:rgba(255,255,255,.65)}
.final-price{margin-bottom:1.2rem}
.final-price .reg{text-decoration:line-through;color:rgba(255,255,255,.5);margin-right:.8rem}
.final-price .now{color:var(--gold);font-weight:700;font-size:1.2rem}

/* === FOOTER === */
footer{background:#1E140C;color:rgba(255,255,255,.65);padding:3.5rem 0 1.6rem;font-size:.88rem}
.footer-top{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:2rem;margin-bottom:2rem}
.footer-col h4{color:#fff;margin-bottom:1rem;font-size:1rem}
.footer-col ul li{margin-bottom:.55rem}
.footer-col a{color:rgba(255,255,255,.65)}
.footer-col a:hover{color:var(--gold)}
.footer-badges{display:flex;flex-wrap:wrap;gap:.7rem;margin-bottom:1.6rem}
.footer-badge{background:rgba(255,255,255,.08);padding:.4rem .9rem;border-radius:var(--radius-pill);font-size:.76rem}
.footer-disclaimer p{font-size:.78rem;color:rgba(255,255,255,.5);margin-bottom:.8rem}
.footer-legal{margin-top:1rem;font-size:.8rem}
.footer-legal a{color:rgba(255,255,255,.65);margin-right:.4rem}
.copyright{margin-top:1rem;font-size:.78rem;color:rgba(255,255,255,.45)}

/* === STICKY BAR === */
.sticky-bar{position:fixed;bottom:0;left:0;width:100%;background:var(--grad-deep);color:#2A1B11;z-index:1100;padding:.7rem 1.2rem;display:flex;align-items:center;justify-content:center;gap:1.2rem;box-shadow:0 -6px 24px rgba(42,27,17,.3);flex-wrap:wrap}
.sticky-bar-text{font-weight:700;font-size:.92rem}
.sticky-bar-text small{display:block;font-weight:400;font-size:.76rem;opacity:.8}
.sticky-bar .btn{background:var(--cinnamon-deep);color:#fff;padding:.6rem 1.4rem}
#back-to-top{position:fixed;bottom:5.5rem;right:1.4rem;width:46px;height:46px;border-radius:50%;background:var(--grad);color:#fff;display:flex;align-items:center;justify-content:center;cursor:pointer;font-size:1.2rem;opacity:0;pointer-events:none;transition:opacity .3s;box-shadow:0 6px 18px rgba(122,74,46,.4);z-index:1090}
#back-to-top.show{opacity:1;pointer-events:auto}

/* === ARTICLE (dedicated/blog pages) === */
.article{max-width:760px;margin:0 auto}
.article .meta{color:var(--muted);font-size:.9rem;margin-bottom:8px}
.article h1{font-size:2.1rem;margin:6px 0 20px;line-height:1.2}
.article-img{width:100%;max-height:360px;object-fit:cover;border-radius:18px;margin:0 0 28px}
.article h2{font-size:1.4rem;margin:30px 0 12px;color:var(--cinnamon-deep)}
.article p,.article li{color:var(--body)}
.article ul{padding-left:22px;list-style:disc}
.article a{color:var(--cinnamon-deep);font-weight:700}
.article-cta{background:var(--ice);border:1px solid var(--line);border-radius:18px;padding:28px;text-align:center;margin:34px 0}
.disc-box{background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px 20px;font-size:.88rem;color:var(--muted);margin-top:28px}
.related h3{margin-top:34px;font-size:1.1rem}
.related ul{padding-left:0;list-style:none;margin-top:.8rem}
.related li{margin-bottom:.5rem}
.quick-answer{background:var(--ice);border:1px solid var(--line);border-radius:14px;padding:18px 22px;margin:14px 0 28px}

/* === LEGAL PAGES === */
.legal{max-width:820px;margin:0 auto;padding:3rem 0}
.legal h1{margin-bottom:1.2rem}
.legal h2{font-size:1.2rem;margin:1.6rem 0 .6rem;color:var(--cinnamon-deep)}
.legal p{margin-bottom:.9rem;color:var(--body)}

/* === RESPONSIVE === */
@media(max-width:900px){
  .hero-grid{grid-template-columns:1fr}
  .hero-media{order:-1}
  .grid3,.grid4,.pricing-grid,.ing-grid,.testi-grid,.blog-grid,.blog-cats{grid-template-columns:1fr}
  .row{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr 1fr}
  .footer-top{grid-template-columns:1fr 1fr}
  .final-grid{grid-template-columns:1fr;text-align:center}
  .nav-links{display:none}
  .mobile-toggle{display:block}
  .guarantee{flex-direction:column;text-align:center}
}
@media(max-width:600px){
  .steps{grid-template-columns:1fr}
  .footer-top{grid-template-columns:1fr}
}