/* =========================================================
   Neuropan — neuroopan.com — style.css
   Prefix: npn-  |  Fonts: Poppins (display) + Inter (body)
   ========================================================= */

:root{
  --npn-red:#D32030;
  --npn-red-dark:#A3121F;
  --npn-red-light:#FFE9EB;
  --npn-teal:#0E8C7F;
  --npn-teal-dark:#0A6B61;
  --npn-gold:#FFC107;
  --npn-gold-dark:#E6A800;
  --npn-ink:#1A1A1F;
  --npn-ink-soft:#54545E;
  --npn-bg:#FFFFFF;
  --npn-bg-soft:#FFF7F5;
  --npn-bg-mint:#F3FBF9;
  --npn-border:#EFE4E4;
  --npn-radius:16px;
  --npn-shadow:0 10px 30px rgba(211,32,48,.10);
  --npn-max:1180px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth; -webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:'Inter',Arial,Helvetica,sans-serif;
  color:var(--npn-ink);
  background:var(--npn-bg);
  font-size:18px;
  line-height:1.65;
  overflow-x:clip;
}
h1,h2,h3,h4{
  font-family:'Poppins',Arial,Helvetica,sans-serif;
  font-weight:700;
  line-height:1.25;
  margin:0 0 .6em;
  color:var(--npn-ink);
}
h1{font-size:clamp(26px,4.4vw,32px)}
h2{font-size:clamp(23px,3.4vw,30px)}
h3{font-size:clamp(19px,2.6vw,22px)}
p{margin:0 0 1em}
a{color:var(--npn-red);text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%;height:auto;display:block}
ul{padding-left:1.25em}
.npn-container{max-width:var(--npn-max);margin:0 auto;padding:0 20px}
.npn-section{padding:56px 0}
.npn-section--soft{background:var(--npn-bg-soft)}
.npn-section--mint{background:var(--npn-bg-mint)}
.npn-eyebrow{
  display:inline-block;color:var(--npn-red);font-weight:700;letter-spacing:.08em;
  text-transform:uppercase;font-size:14px;margin-bottom:10px;
}
.npn-center{text-align:center}
.npn-lede{color:var(--npn-ink-soft);font-size:19px;max-width:760px;margin:0 auto 34px}
.npn-center .npn-lede{margin-left:auto;margin-right:auto}

/* Buttons */
.npn-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:16px 34px;border-radius:50px;font-weight:700;font-size:18px;
  border:none;cursor:pointer;transition:transform .15s ease, box-shadow .15s ease;
  font-family:'Poppins',sans-serif;
}
.npn-btn--gold{background:linear-gradient(180deg,#FFD24D,var(--npn-gold));color:#3A2300;box-shadow:0 10px 24px rgba(255,193,7,.45)}
.npn-btn--gold:hover{transform:translateY(-2px);text-decoration:none}
.npn-btn--outline{background:#fff;color:var(--npn-red);border:2px solid var(--npn-red)}
.npn-btn--outline:hover{background:var(--npn-red-light);text-decoration:none}
.npn-btn--block{width:100%}
.npn-secured{display:flex;align-items:center;gap:6px;justify-content:center;color:var(--npn-ink-soft);font-size:14px;margin-top:10px}
.npn-secured svg{width:16px;height:16px;flex:none}

/* Top announcement bar */
.npn-announce{background:var(--npn-red-dark);color:#fff;text-align:center;font-size:14px;font-weight:600;padding:9px 14px}
.npn-announce a{color:#FFE9A8;text-decoration:underline}

/* Header */
.npn-header{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--npn-border)}
.npn-headwrap{display:flex;align-items:center;justify-content:space-between;padding:14px 20px;max-width:var(--npn-max);margin:0 auto}
.npn-logo{display:flex;align-items:center;gap:10px;font-family:'Poppins',sans-serif;font-weight:800;font-size:22px;color:var(--npn-ink)}
.npn-logo span{color:var(--npn-red)}
.npn-logo small{display:block;font-size:10px;font-weight:600;letter-spacing:.09em;color:var(--npn-ink-soft);text-transform:uppercase}
.npn-nav{display:flex;align-items:center;gap:28px}
.npn-nav a{color:var(--npn-ink);font-weight:600;font-size:16px}
.npn-nav a:hover{color:var(--npn-red);text-decoration:none}
.npn-head-cta{display:flex;align-items:center;gap:14px}
.npn-head-cta .npn-btn{padding:11px 22px;font-size:15px}
.npn-burger{display:none;background:none;border:none;cursor:pointer;padding:6px}
.npn-burger span{display:block;width:26px;height:3px;background:var(--npn-ink);margin:5px 0;border-radius:2px}
.npn-mobilenav{display:none;flex-direction:column;gap:2px;background:#fff;border-top:1px solid var(--npn-border);padding:10px 20px 16px}
.npn-mobilenav a{padding:12px 0;font-weight:600;color:var(--npn-ink);border-bottom:1px solid var(--npn-border)}
.npn-mobilenav a:last-child{border-bottom:none}

@media (max-width:880px){
  .npn-nav{display:none}
  .npn-head-cta .npn-btn--outline{display:none}
  .npn-burger{display:block}
  .npn-mobilenav.is-open{display:flex}
}

/* Hero */
.npn-hero{padding:48px 0 30px;background:#fff}
.npn-hero-grid{display:grid;grid-template-columns:.95fr 1.05fr;gap:44px;align-items:center}
.npn-hero-media{order:-1}
.npn-hero-bullets{list-style:none;padding:0;margin:20px 0;display:grid;gap:10px}
.npn-hero-bullets li{display:flex;gap:10px;align-items:flex-start;font-weight:600}
.npn-hero-bullets svg{flex:none;width:22px;height:22px;color:var(--npn-teal)}
.npn-hero-table{width:100%;border-collapse:collapse;margin:18px 0;font-size:15.5px}
.npn-hero-table th,.npn-hero-table td{text-align:left;padding:9px 10px;border-bottom:1px solid var(--npn-border)}
.npn-hero-table th{color:var(--npn-ink-soft);font-weight:700;width:46%}
.npn-numbox-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:22px 0}
.npn-numbox{display:flex;gap:12px;align-items:flex-start;background:var(--npn-bg-soft);border:1px solid var(--npn-red-light);border-radius:12px;padding:14px}
.npn-numbox b{display:flex;align-items:center;justify-content:center;flex:none;width:30px;height:30px;border-radius:50%;background:var(--npn-red);color:#fff;font-family:'Poppins',sans-serif}
.npn-numbox span{font-size:15px;color:var(--npn-ink-soft)}
.npn-hero-ctawrap{margin-top:22px}
.npn-hero-media{display:flex;flex-direction:column;gap:16px}
.npn-hero-banner{border-radius:20px;overflow:hidden;box-shadow:var(--npn-shadow)}
.npn-viz-card{border:1px solid var(--npn-border);border-radius:16px;padding:18px;background:var(--npn-bg-mint)}
.npn-viz-card .npn-viz-title{font-family:'Poppins',sans-serif;font-weight:700;font-size:13px;letter-spacing:.07em;text-transform:uppercase;color:var(--npn-teal-dark);margin-bottom:10px}
.npn-viz-legend{display:flex;gap:18px;font-size:13px;color:var(--npn-ink-soft);margin-top:8px}
.npn-viz-legend span{display:inline-flex;align-items:center;gap:6px}
.npn-viz-legend i{width:10px;height:10px;border-radius:50%;display:inline-block}
.npn-viz-caption{font-size:12.5px;color:var(--npn-ink-soft);margin-top:8px;font-style:italic}

@media (max-width:880px){
  .npn-hero-grid{grid-template-columns:1fr}
  .npn-hero-media{order:-1}
  .npn-numbox-grid{grid-template-columns:1fr}
}

/* trust badge strip */
.npn-badges{background:var(--npn-bg-mint);border-top:1px solid var(--npn-border);border-bottom:1px solid var(--npn-border)}
.npn-badges-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;padding:22px 0}
.npn-badge{display:flex;align-items:center;gap:10px;justify-content:center;font-weight:700;font-size:15px;color:var(--npn-ink)}
.npn-badge svg{width:26px;height:26px;color:var(--npn-teal);flex:none}
@media (max-width:760px){.npn-badges-grid{grid-template-columns:1fr 1fr}}

/* wave divider */
.npn-wave{display:block;width:100%;line-height:0}
.npn-wave svg{width:100%;height:60px;display:block}

/* CTA band */
.npn-ctaband{background:linear-gradient(120deg,var(--npn-red),var(--npn-red-dark));color:#fff;text-align:center;padding:46px 0}
.npn-ctaband h2{color:#fff}
.npn-ctaband p{color:#FFE2E4}
.npn-ctaband .npn-btn--gold{color:#3A2300}

/* icon grid (why choose) */
.npn-iconrow{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:10px}
.npn-iconcard{background:#fff;border:1px solid var(--npn-border);border-radius:var(--npn-radius);padding:26px 18px;text-align:center;box-shadow:var(--npn-shadow)}
.npn-iconcard svg{width:40px;height:40px;color:var(--npn-red);margin-bottom:12px}
.npn-iconcard h3{font-size:17px;margin-bottom:0}
@media (max-width:760px){.npn-iconrow{grid-template-columns:1fr 1fr}}

/* two col feature */
.npn-feature{display:grid;grid-template-columns:1fr 1fr;gap:46px;align-items:center}
.npn-feature img{border-radius:18px;box-shadow:var(--npn-shadow)}
.npn-feature-img{order:-1}
@media (max-width:880px){.npn-feature{grid-template-columns:1fr}.npn-feature-img{order:-1 !important}}
.npn-step-list{counter-reset:npn-step;list-style:none;padding:0;display:grid;gap:16px}
.npn-step-list li{counter-increment:npn-step;position:relative;padding-left:46px;font-weight:500}
.npn-step-list li::before{content:counter(npn-step);position:absolute;left:0;top:-2px;width:32px;height:32px;border-radius:50%;background:var(--npn-teal);color:#fff;display:flex;align-items:center;justify-content:center;font-family:'Poppins',sans-serif;font-weight:700}

/* ingredient cards */
.npn-ing-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:10px}
.npn-ing-card{background:#fff;border:1px solid var(--npn-border);border-radius:var(--npn-radius);padding:22px;box-shadow:var(--npn-shadow)}
.npn-ing-card b{display:block;font-size:12.5px;color:var(--npn-teal-dark);text-transform:uppercase;letter-spacing:.06em;margin-bottom:6px;font-weight:700}
.npn-ing-card h3{margin-bottom:8px}
.npn-ing-card p{color:var(--npn-ink-soft);font-size:16px;margin-bottom:0}
@media (max-width:880px){.npn-ing-grid{grid-template-columns:1fr 1fr}}
@media (max-width:600px){.npn-ing-grid{grid-template-columns:1fr}}

/* benefits */
.npn-benefit-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:10px}
.npn-benefit-card{background:#fff;border:1px solid var(--npn-border);border-left:5px solid var(--npn-red);border-radius:14px;padding:22px;box-shadow:var(--npn-shadow)}
.npn-benefit-card .npn-key{font-size:14px;color:var(--npn-teal-dark);font-weight:700;margin-bottom:8px}
@media (max-width:760px){.npn-benefit-grid{grid-template-columns:1fr}}

/* pricing */
.npn-price-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;align-items:stretch}
.npn-price-card{background:#fff;border:2px solid var(--npn-border);border-radius:20px;padding:26px 22px;text-align:center;position:relative;display:flex;flex-direction:column}
.npn-price-card--hl{border-color:var(--npn-teal);transform:translateY(-10px);box-shadow:0 18px 40px rgba(14,140,127,.18)}
.npn-ribbon{position:absolute;top:-14px;left:50%;transform:translateX(-50%);background:var(--npn-teal);color:#fff;font-size:12px;font-weight:800;letter-spacing:.06em;padding:6px 16px;border-radius:50px;white-space:nowrap}
.npn-price-card--hl .npn-ribbon{background:var(--npn-gold-dark);color:#3A2300}
.npn-price-label{font-family:'Poppins',sans-serif;font-weight:700;font-size:18px;margin-top:6px}
.npn-price-sub{color:var(--npn-ink-soft);font-size:14px;margin-bottom:14px}
.npn-price-img{max-width:150px;margin:0 auto 14px}
.npn-price-amount{font-family:'Poppins',sans-serif;font-weight:800;font-size:40px;color:var(--npn-red)}
.npn-price-amount span{font-size:15px;color:var(--npn-ink-soft);font-weight:600}
.npn-price-save{color:var(--npn-teal-dark);font-weight:700;margin:6px 0 14px;font-size:15px}
.npn-price-list{list-style:none;padding:0;text-align:left;margin:0 0 18px;display:grid;gap:8px;font-size:14.5px}
.npn-price-list li{display:flex;gap:8px;align-items:flex-start}
.npn-price-list svg{width:18px;height:18px;flex:none;color:var(--npn-teal)}
.npn-price-total{font-size:13.5px;color:var(--npn-ink-soft);margin-top:12px}
.npn-price-total s{color:#B6B6C0;margin-right:6px}
@media (max-width:960px){.npn-price-grid{grid-template-columns:1fr}.npn-price-card--hl{transform:none;order:-1}}

/* guarantee */
.npn-guarantee{display:grid;grid-template-columns:.6fr 1fr;gap:40px;align-items:center;background:var(--npn-bg-mint);border-radius:24px;padding:40px;border:1px solid var(--npn-border)}
.npn-guarantee-badge{display:flex;align-items:center;justify-content:center}
.npn-guarantee-badge svg{width:170px;height:170px}
@media (max-width:820px){.npn-guarantee{grid-template-columns:1fr;text-align:center;padding:30px}}

/* bonuses */
.npn-bonus-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:10px}
.npn-bonus-card{display:flex;gap:16px;align-items:center;background:#fff;border:1px solid var(--npn-border);border-radius:16px;padding:20px;box-shadow:var(--npn-shadow)}
.npn-bonus-tag{flex:none;background:var(--npn-gold);color:#3A2300;font-weight:800;font-size:12px;padding:6px 10px;border-radius:50px;align-self:flex-start}
@media (max-width:760px){.npn-bonus-grid{grid-template-columns:1fr}}

/* shipping strip */
.npn-strip{display:flex;flex-wrap:wrap;justify-content:center;gap:30px;background:var(--npn-ink);color:#fff;padding:24px 0;text-align:center}
.npn-strip div{display:flex;align-items:center;gap:10px;font-weight:600}
.npn-strip svg{width:24px;height:24px;color:var(--npn-gold)}

/* reviews */
.npn-rating-stat{display:flex;align-items:center;justify-content:center;gap:12px;margin-bottom:30px;flex-wrap:wrap}
.npn-stars{color:var(--npn-gold-dark);font-size:20px;letter-spacing:2px}
.npn-review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.npn-review-card{background:#fff;border:1px solid var(--npn-border);border-radius:var(--npn-radius);padding:22px;box-shadow:var(--npn-shadow)}
.npn-review-top{display:flex;align-items:center;gap:12px;margin-bottom:10px}
.npn-review-top img{width:52px;height:52px;border-radius:50%;object-fit:cover}
.npn-review-name{font-weight:700}
.npn-verified{display:inline-flex;align-items:center;gap:4px;color:var(--npn-teal-dark);font-size:12.5px;font-weight:700;margin-top:3px}
.npn-review-card p{color:var(--npn-ink-soft);margin-bottom:0}
@media (max-width:880px){.npn-review-grid{grid-template-columns:1fr}}

/* FAQ */
.npn-faq{max-width:840px;margin:0 auto}
.npn-faq details{background:#fff;border:1px solid var(--npn-border);border-radius:14px;padding:4px 20px;margin-bottom:12px}
.npn-faq summary{cursor:pointer;font-weight:700;padding:16px 0;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:14px}
.npn-faq summary::-webkit-details-marker{display:none}
.npn-faq summary::after{content:'+';font-size:24px;color:var(--npn-red);flex:none}
.npn-faq details[open] summary::after{content:'–'}
.npn-faq p{padding-bottom:16px;color:var(--npn-ink-soft);margin:0}

/* label */
.npn-label{display:flex;gap:30px;align-items:center;background:var(--npn-bg-soft);border-radius:20px;padding:30px;flex-wrap:wrap}
.npn-label img{max-width:220px;margin:0 auto}
.npn-label-text{flex:1;min-width:260px}

/* references */
.npn-ref-list{list-style:none;padding:0;display:grid;gap:10px;font-size:15px;color:var(--npn-ink-soft)}
.npn-ref-list a{font-weight:600}

/* blog cards */
.npn-blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.npn-blog-card{background:#fff;border-radius:16px;overflow:hidden;box-shadow:var(--npn-shadow);border:1px solid var(--npn-border);display:flex;flex-direction:column}
.npn-blog-card img{height:200px;width:100%;object-fit:cover}
.npn-blog-body{padding:20px;display:flex;flex-direction:column;flex:1}
.npn-blog-cat{color:var(--npn-red);font-weight:800;font-size:12.5px;letter-spacing:.07em;margin-bottom:8px}
.npn-blog-body h3{font-size:19px;margin-bottom:10px}
.npn-blog-body p{color:var(--npn-ink-soft);font-size:15px;flex:1}
.npn-blog-link{font-weight:700;color:var(--npn-red)}
@media (max-width:880px){.npn-blog-grid{grid-template-columns:1fr 1fr}}
@media (max-width:600px){.npn-blog-grid{grid-template-columns:1fr}}

/* footer */
.npn-footer{background:#15121A;color:#D8D6E0;padding:50px 0 20px}
.npn-footer a{color:#D8D6E0}
.npn-footer a:hover{color:#fff}
.npn-foot-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:30px}
.npn-foot-col h4{color:#fff;font-size:15px;margin-bottom:14px}
.npn-foot-col ul{list-style:none;padding:0;display:grid;gap:8px;font-size:14.5px}
.npn-foot-logo{font-family:'Poppins',sans-serif;font-weight:800;font-size:20px;color:#fff;margin-bottom:10px}
.npn-foot-logo span{color:var(--npn-red)}
.npn-foot-disclaimer{font-size:12.5px;color:#9B98A8;border-top:1px solid #2A2732;margin-top:30px;padding-top:20px;line-height:1.7}
.npn-foot-bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:13px;color:#9B98A8;margin-top:16px}
@media (max-width:880px){.npn-foot-grid{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.npn-foot-grid{grid-template-columns:1fr}}

/* sticky mobile CTA */
.npn-stickybar{position:fixed;left:0;right:0;bottom:0;z-index:60;background:#fff;border-top:1px solid var(--npn-border);box-shadow:0 -6px 20px rgba(0,0,0,.08);padding:10px 16px;display:none;align-items:center;justify-content:space-between;gap:12px}
.npn-stickybar strong{font-size:15px}
.npn-stickybar .npn-btn{padding:12px 22px;font-size:15px}
.npn-stickybar.is-visible{display:flex}
@media (min-width:881px){.npn-stickybar{display:none !important}}

@keyframes npn-dash{to{stroke-dashoffset:-120}}
@keyframes npn-pulse{0%,100%{opacity:.35;transform:scale(.9)}50%{opacity:1;transform:scale(1.15)}}
.npn-viz-node{animation:npn-pulse 2.6s ease-in-out infinite}

/* reveal animation */
.npn-reveal{opacity:0;transform:translateY(16px);transition:opacity .6s ease,transform .6s ease}
.npn-reveal.is-in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.npn-reveal{opacity:1;transform:none;transition:none}}

/* inner page hero (simple) */
.npn-pagehero{background:var(--npn-bg-mint);padding:44px 0;text-align:center}
.npn-breadcrumb{font-size:14px;color:var(--npn-ink-soft);margin-bottom:10px}
.npn-breadcrumb a{color:var(--npn-ink-soft)}

/* prose pages (legal) */
.npn-prose{max-width:820px;margin:0 auto}
.npn-prose h2{margin-top:1.4em}
.npn-prose ul{color:var(--npn-ink-soft)}
.npn-prose p{color:var(--npn-ink-soft)}

/* content image left utility used across inner pages per request */
.npn-imgleft{display:flex;gap:28px;align-items:center;flex-wrap:wrap;margin:20px 0}
.npn-imgleft img{flex:0 0 280px;max-width:280px;border-radius:16px;box-shadow:var(--npn-shadow)}
.npn-imgleft div{flex:1;min-width:260px}
@media (max-width:700px){.npn-imgleft img{flex:0 0 100%;max-width:100%}}

/* table (wrapped for mobile overflow safety) */
.npn-tablewrap{overflow-x:auto;margin:18px 0;-webkit-overflow-scrolling:touch}
.npn-tablewrap table{margin:0}
.npn-table{width:100%;border-collapse:collapse;margin:18px 0}
.npn-table th,.npn-table td{border:1px solid var(--npn-border);padding:10px 12px;text-align:left;font-size:15.5px}
.npn-table th{background:var(--npn-bg-soft)}

/* blog post */
.npn-postwrap{max-width:780px;margin:0 auto}
.npn-postmeta{color:var(--npn-ink-soft);font-size:14px;margin-bottom:20px}
.npn-postwrap img{border-radius:16px;margin:10px 0 26px;box-shadow:var(--npn-shadow)}
.npn-related{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:10px}
@media (max-width:600px){.npn-related{grid-template-columns:1fr}}
.npn-related a{display:block;background:#fff;border:1px solid var(--npn-border);border-radius:12px;padding:14px;font-weight:700}

/* simple animated bar chart used on blog posts */
.npn-chart{background:var(--npn-bg-mint);border:1px solid var(--npn-border);border-radius:16px;padding:24px 22px;margin:22px 0}
.npn-chart-title{font-family:'Poppins',sans-serif;font-weight:700;font-size:14px;color:var(--npn-teal-dark);text-transform:uppercase;letter-spacing:.06em;margin-bottom:16px}
.npn-chart-row{display:grid;grid-template-columns:150px 1fr 40px;align-items:center;gap:10px;margin-bottom:12px;font-size:14.5px}
.npn-chart-track{background:#E7EFEE;border-radius:50px;height:14px;overflow:hidden}
.npn-bar{height:100%;border-radius:50px;background:linear-gradient(90deg,var(--npn-teal),var(--npn-red));transform:scaleX(0);transform-origin:left;transition:transform 1.1s ease}
.npn-reveal.is-in .npn-bar{transform:scaleX(1)}
.npn-chart-caption{font-size:12.5px;color:var(--npn-ink-soft);font-style:italic;margin-top:4px}

/* back to top */
.npn-top{position:fixed;right:18px;bottom:90px;width:44px;height:44px;border-radius:50%;background:var(--npn-ink);color:#fff;display:none;align-items:center;justify-content:center;cursor:pointer;z-index:55;box-shadow:0 8px 20px rgba(0,0,0,.25)}
.npn-top.is-visible{display:flex}
@media (min-width:881px){.npn-top{bottom:28px}}
