/* ZenSulin — zsl- prefix, unique per build */
:root{
  --zsl-maroon:#7a1f2b;
  --zsl-maroon-dark:#531420;
  --zsl-gold:#c9962c;
  --zsl-gold-light:#f2d9a3;
  --zsl-cream:#fdf8f1;
  --zsl-cream-2:#f7ede0;
  --zsl-ink:#231712;
  --zsl-ink-soft:#5a473f;
  --zsl-line:#e8dbc9;
  --zsl-green:#2f6b4f;
  --zsl-white:#ffffff;
  --zsl-radius:16px;
  --zsl-shadow:0 10px 30px rgba(122,31,43,.12);
  --zsl-font-head:'Sora',sans-serif;
  --zsl-font-body:'Inter',sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:120px}
body{
  margin:0;overflow-x:clip;background:var(--zsl-cream);color:var(--zsl-ink);
  font-family:var(--zsl-font-body);font-size:18px;line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--zsl-maroon);text-decoration:none}
h1,h2,h3,h4{font-family:var(--zsl-font-head);color:var(--zsl-ink);line-height:1.25;margin:0 0 .6em}
h1{font-size:clamp(26px,5vw,32px)}
h2{font-size:clamp(22px,4vw,30px)}
h3{font-size:clamp(18px,3vw,22px)}
p{margin:0 0 1em}
ul{margin:0 0 1em;padding-left:1.2em}
.container{max-width:1180px;margin:0 auto;padding:0 20px}
svg{width:20px;height:20px}

/* Announcement bar */
.zsl-announce{background:var(--zsl-maroon-dark);color:#fff;text-align:center;font-size:14px;padding:8px 14px;font-weight:600}

/* Header */
.zsl-header{position:sticky;top:0;z-index:50;background:rgba(253,248,241,.96);backdrop-filter:blur(6px);border-bottom:1px solid var(--zsl-line)}
.zsl-header-inner{max-width:1180px;margin:0 auto;padding:14px 20px;display:flex;align-items:center;gap:24px}
.zsl-logo{font-family:var(--zsl-font-head);font-weight:800;font-size:24px;color:var(--zsl-maroon);margin-right:auto}
.zsl-logo span{color:var(--zsl-gold)}
.zsl-nav ul{display:flex;gap:22px;list-style:none;margin:0;padding:0}
.zsl-nav a{font-weight:600;font-size:15px;color:var(--zsl-ink)}
.zsl-nav a.is-active,.zsl-nav a:hover{color:var(--zsl-maroon)}
.zsl-btn{display:inline-block;background:var(--zsl-maroon);color:#fff!important;font-weight:700;padding:12px 22px;border-radius:999px;font-size:15px;white-space:nowrap;box-shadow:var(--zsl-shadow);transition:transform .15s ease}
.zsl-btn:hover{transform:translateY(-2px)}
.zsl-btn-gold{background:linear-gradient(135deg,var(--zsl-gold),#a97a1f)}
.zsl-btn-nav{padding:10px 20px;font-size:14px}
.zsl-burger{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:6px}
.zsl-burger span{width:24px;height:2px;background:var(--zsl-ink)}

/* Hero */
.zsl-hero{padding:48px 0 32px;background:radial-gradient(circle at 80% 10%,var(--zsl-cream-2),var(--zsl-cream) 60%)}
.zsl-hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center}
.zsl-eyebrow{display:inline-block;background:var(--zsl-gold-light);color:var(--zsl-maroon-dark);font-weight:700;font-size:13px;letter-spacing:.04em;text-transform:uppercase;padding:6px 14px;border-radius:999px;margin-bottom:14px}
.zsl-hero-stats{display:flex;gap:18px;flex-wrap:wrap;margin:18px 0}
.zsl-stat{background:#fff;border:1px solid var(--zsl-line);border-radius:12px;padding:10px 16px;font-weight:700;font-size:14px;color:var(--zsl-maroon-dark)}
.zsl-bullets{list-style:none;padding:0;display:grid;gap:10px;margin:18px 0}
.zsl-bullets li{display:flex;gap:10px;align-items:flex-start;font-weight:600}
.zsl-bullets li::before{content:"";flex:0 0 20px;height:20px;width:20px;margin-top:3px;border-radius:50%;background:var(--zsl-green);
  -webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='white' d='M9 16.2 4.8 12l-1.4 1.4L9 19 21 7l-1.4-1.4z'/%3E%3C/svg%3E") center/14px no-repeat;
  mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='white' d='M9 16.2 4.8 12l-1.4 1.4L9 19 21 7l-1.4-1.4z'/%3E%3C/svg%3E") center/14px no-repeat;}
.zsl-numbered{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:18px 0}
.zsl-numbered div{background:#fff;border:1px solid var(--zsl-line);border-radius:12px;padding:14px}
.zsl-numbered strong{color:var(--zsl-maroon);display:block;font-size:13px;margin-bottom:4px}
.zsl-secure{font-size:13px;color:var(--zsl-ink-soft);margin-top:8px;font-weight:600}
.zsl-extra-list{background:#fff;border:1px solid var(--zsl-line);border-radius:var(--zsl-radius);padding:16px 20px;margin:16px 0}
.zsl-extra-list h4{margin:0 0 8px;font-size:15px}

.zsl-hero-media{position:relative}
.zsl-hero-media img{border-radius:20px;box-shadow:var(--zsl-shadow)}
.zsl-badge-float{position:absolute;top:-10px;right:-10px;background:#fff;border-radius:50%;box-shadow:var(--zsl-shadow);width:72px;height:72px}
.zsl-viz-card{margin-top:16px;background:#fff;border:1px solid var(--zsl-line);border-radius:var(--zsl-radius);padding:16px}
.zsl-viz-card h5{margin:0 0 10px;font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--zsl-ink-soft)}
.zsl-viz-legend{display:flex;gap:16px;font-size:12px;margin-top:8px;color:var(--zsl-ink-soft)}
.zsl-viz-legend span{display:inline-flex;align-items:center;gap:6px}
.zsl-dot{width:10px;height:10px;border-radius:50%;display:inline-block}
.zsl-cap{font-size:12px;color:var(--zsl-ink-soft);margin-top:6px}

/* Trust strip */
.zsl-trust{display:flex;flex-wrap:wrap;gap:26px;justify-content:center;padding:18px 0;border-top:1px solid var(--zsl-line);margin-top:28px}
.zsl-trust img{height:46px;width:auto}

/* Section generic */
section{padding:56px 0}
.zsl-section-alt{background:#fff}
.zsl-eyebrow-center{display:block;text-align:center}
h2.zsl-center,.zsl-sub-center{text-align:center}
.zsl-sub-center{max-width:680px;margin:0 auto 32px;color:var(--zsl-ink-soft)}

/* Why cards */
.zsl-why-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:28px}
.zsl-why-card{background:#fff;border:1px solid var(--zsl-line);border-radius:var(--zsl-radius);padding:22px;text-align:center}
.zsl-why-card img{height:52px;width:auto;margin:0 auto 12px}

/* Wave CTA band */
.zsl-wave{position:relative;background:linear-gradient(135deg,var(--zsl-maroon),var(--zsl-maroon-dark));color:#fff;text-align:center;padding:46px 0}
.zsl-wave h3{color:#fff;font-size:26px}
.zsl-wave p{color:#f1d9d9}

/* What-is split */
.zsl-split{display:grid;grid-template-columns:.9fr 1.1fr;gap:40px;align-items:center}
.zsl-split.zsl-reverse .zsl-split-media{order:2}
.zsl-research-box{background:var(--zsl-cream-2);border-left:4px solid var(--zsl-gold);border-radius:10px;padding:16px 18px;margin-top:14px;font-size:15px}

/* Pricing */
.zsl-stock{text-align:center;font-weight:700;color:var(--zsl-green);margin-bottom:18px}
.zsl-pricing-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;align-items:stretch}
.zsl-price-card{background:#fff;border:2px solid var(--zsl-line);border-radius:var(--zsl-radius);padding:26px 20px;text-align:center;display:flex;flex-direction:column;position:relative}
.zsl-price-card.zsl-highlight{background:linear-gradient(160deg,var(--zsl-maroon),var(--zsl-maroon-dark));color:#fff;border-color:var(--zsl-maroon-dark);transform:scale(1.04);box-shadow:var(--zsl-shadow)}
.zsl-price-card.zsl-highlight h3,.zsl-price-card.zsl-highlight .zsl-save{color:#fff}
.zsl-ribbon{position:absolute;top:-14px;left:50%;transform:translateX(-50%);background:var(--zsl-gold);color:var(--zsl-maroon-dark);font-weight:800;font-size:12px;padding:6px 14px;border-radius:999px;white-space:nowrap}
.zsl-price-card img{width:150px;margin:10px auto 14px}
.zsl-price-big{font-size:42px;font-weight:800;font-family:var(--zsl-font-head)}
.zsl-price-big sup{font-size:18px;vertical-align:top}
.zsl-price-big small{font-size:13px;display:block;font-weight:600;opacity:.8}
.zsl-save{color:var(--zsl-green);font-weight:700;margin:10px 0 4px}
.zsl-price-card .zsl-btn{margin-top:14px}
.zsl-total-line{font-size:13px;opacity:.85;margin-top:10px}

/* Story / shipping strip */
.zsl-shipping{background:var(--zsl-cream-2);text-align:center;padding:20px 0;font-weight:700;color:var(--zsl-maroon-dark)}

/* Ingredients */
.zsl-ing-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin-top:28px}
.zsl-ing-card{background:#fff;border:1px solid var(--zsl-line);border-radius:var(--zsl-radius);padding:22px;position:relative}
.zsl-ing-num{position:absolute;top:18px;right:20px;font-family:var(--zsl-font-head);font-size:34px;font-weight:800;color:var(--zsl-gold-light)}
.zsl-ing-card h3{color:var(--zsl-maroon-dark)}
.zsl-ing-latin{font-style:italic;color:var(--zsl-ink-soft);font-size:14px;margin:-8px 0 10px}

/* Benefits */
.zsl-benefit-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin-top:28px}
.zsl-benefit-card{background:#fff;border-radius:var(--zsl-radius);padding:24px;border:1px solid var(--zsl-line)}
.zsl-benefit-card strong{display:block;color:var(--zsl-maroon);font-size:13px;margin-bottom:8px}

/* Reviews / testimonials */
.zsl-review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:28px}
.zsl-review-card{background:#fff;border:1px solid var(--zsl-line);border-radius:var(--zsl-radius);padding:22px}
.zsl-review-head{display:flex;align-items:center;gap:12px;margin-bottom:10px}
.zsl-review-head img{width:52px;height:52px;border-radius:50%;object-fit:cover}
.zsl-stars{color:var(--zsl-gold);font-size:15px}
.zsl-verified{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--zsl-green);font-weight:700;margin-top:10px}
.zsl-verified img{height:16px;width:auto}

/* Guarantee */
.zsl-guarantee{display:flex;gap:30px;align-items:center;background:var(--zsl-cream-2);border-radius:var(--zsl-radius);padding:32px}
.zsl-guarantee img{width:140px;flex:0 0 140px}

/* FAQ */
.zsl-faq details{background:#fff;border:1px solid var(--zsl-line);border-radius:12px;padding:16px 20px;margin-bottom:12px}
.zsl-faq summary{font-weight:700;cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center}
.zsl-faq summary::-webkit-details-marker{display:none}
.zsl-faq summary::after{content:"+";font-size:22px;color:var(--zsl-maroon)}
.zsl-faq details[open] summary::after{content:"\2212"}
.zsl-faq p{margin-top:10px;color:var(--zsl-ink-soft)}

/* Label / references */
.zsl-label-box{background:#fff;border:1px solid var(--zsl-line);border-radius:var(--zsl-radius);padding:24px}
.zsl-refs li{margin-bottom:8px;font-size:15px}
.zsl-refs a{text-decoration:underline}

/* Final CTA */
.zsl-final{background:linear-gradient(135deg,var(--zsl-maroon-dark),var(--zsl-maroon));color:#fff;text-align:center;border-radius:24px;padding:48px 24px}
.zsl-final h2{color:#fff}
.zsl-final p{color:#f1d9d9}

/* Footer */
.zsl-footer{background:var(--zsl-ink);color:#d8cfc6;padding:48px 0 0;overflow-x:clip}
.zsl-footer-inner{max-width:1180px;margin:0 auto;padding:0 20px;display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:30px}
.zsl-footer .zsl-logo{color:#fff}
.zsl-footer h4{color:#fff;font-size:15px;margin-bottom:12px}
.zsl-footer ul{list-style:none;padding:0;margin:0;display:grid;gap:8px}
.zsl-footer a{color:#d8cfc6}
.zsl-footer a:hover{color:#fff}
.zsl-footer-bottom{max-width:1180px;margin:30px auto 0;padding:20px 20px 30px;border-top:1px solid #3a302a;font-size:12.5px;color:#9b9087}
.zsl-footer-bottom p{margin:0 0 10px}

/* Sticky mobile CTA */
.zsl-sticky-cta{display:none;position:fixed;left:14px;right:14px;bottom:14px;z-index:60;background:var(--zsl-maroon);color:#fff;text-align:center;padding:14px;border-radius:999px;font-weight:800;box-shadow:0 8px 24px rgba(0,0,0,.25)}

/* Blog */
.zsl-blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:28px}
.zsl-blog-card{background:#fff;border:1px solid var(--zsl-line);border-radius:var(--zsl-radius);padding:22px;display:flex;flex-direction:column}
.zsl-blog-thumb{width:100%;aspect-ratio:4/3;object-fit:contain;background:var(--zsl-cream-2);border-radius:12px;padding:14px;margin-bottom:16px}
.zsl-blog-card h3{margin-bottom:8px}
.zsl-blog-card a.zsl-readmore{margin-top:auto;font-weight:700}
.zsl-post h1{margin-bottom:10px}
.zsl-post .zsl-meta{color:var(--zsl-ink-soft);font-size:14px;margin-bottom:24px}
.zsl-post h2{margin-top:36px}
.zsl-post h3{margin-top:24px}
.zsl-related{background:#fff;border:1px solid var(--zsl-line);border-radius:var(--zsl-radius);padding:22px;margin-top:40px}
.zsl-related ul{list-style:none;padding:0}
.zsl-related li{margin-bottom:8px}
.zsl-breadcrumb{font-size:13px;color:var(--zsl-ink-soft);margin-bottom:18px}
.zsl-breadcrumb a{color:var(--zsl-ink-soft);text-decoration:underline}

/* Legal pages (self-contained) */
.zsl-legal-wrap{max-width:860px;margin:0 auto;padding:60px 20px;font-family:Inter,sans-serif;line-height:1.7}
.zsl-legal-nav{display:flex;justify-content:space-between;align-items:center;padding:16px 20px;border-bottom:1px solid #e8dbc9}
.zsl-legal-nav a.zsl-logo{font-family:'Sora',sans-serif;font-weight:800;color:var(--zsl-maroon);font-size:20px}

/* outbound ref link style */
.zsl-outbound{font-size:13px;color:var(--zsl-ink-soft)}

@media(max-width:980px){
  .zsl-hero-grid{grid-template-columns:1fr}
  .zsl-hero-grid{display:flex;flex-direction:column}
  .zsl-hero-media{order:-1}
  .zsl-why-grid,.zsl-ing-grid,.zsl-benefit-grid,.zsl-review-grid,.zsl-blog-grid{grid-template-columns:repeat(2,1fr)}
  .zsl-pricing-grid{grid-template-columns:1fr}
  .zsl-price-card.zsl-highlight{transform:none;order:-1}
  .zsl-split{grid-template-columns:1fr}
  .zsl-split.zsl-reverse .zsl-split-media{order:0}
  .zsl-footer-inner{grid-template-columns:1fr 1fr}
}
@media(max-width:640px){
  .zsl-nav{display:none}
  .zsl-burger{display:flex}
  .zsl-why-grid,.zsl-ing-grid,.zsl-benefit-grid,.zsl-review-grid,.zsl-blog-grid,.zsl-numbered{grid-template-columns:1fr}
  .zsl-guarantee{flex-direction:column;text-align:center}
  .zsl-sticky-cta{display:block}
  .zsl-btn-nav{display:none}
  .zsl-footer-inner{grid-template-columns:1fr}
  section{padding:40px 0}
  .zsl-trust img{height:36px;width:auto}
}

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