:root{
  --paper:#FFFFFF;
  --paper-alt:#F5F3FA;
  --paper-raised:#FFFFFF;
  --ink:#1B1630;
  --ink-soft:#5C5578;
  --brand:#4A2D7A;
  --brand-dark:#331E58;
  --brand-bright:#6B44A8;
  --brand-tint:#EEE9F7;
  --accent:#12A594;
  --accent-tint:#E4F5F2;
  --gold:#C99A3A;
  --line: rgba(27,22,48,0.12);
  --font-display: 'Sora', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'IBM Plex Mono', monospace;
  --maxw: 1140px;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--font-body);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block;}
a{color:inherit;}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px;}
.eyebrow{
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--brand-bright);
  font-weight:500;
}
h1,h2,h3{font-family:var(--font-display);color:var(--ink);margin:0;font-weight:700;letter-spacing:-.02em;}
h1{font-size:clamp(32px,4.6vw,52px);line-height:1.08;}
h2{font-size:clamp(26px,3.3vw,38px);line-height:1.12;}
h3{font-size:19px;line-height:1.3;font-weight:600;}
p{margin:0;}
.lede{font-size:18px;color:var(--ink-soft);max-width:58ch;margin-top:16px;}
.btn{
  display:inline-flex;align-items:center;gap:8px;
  font-family:var(--font-body);font-weight:600;font-size:15px;
  padding:14px 28px;border-radius:8px;text-decoration:none;
  border:1.5px solid transparent;cursor:pointer;transition:transform .15s ease, background .2s ease;
}
.btn-primary{background:var(--brand);color:#fff;}
.btn-primary:hover{background:var(--brand-dark);transform:translateY(-1px);}
.btn-ghost{border-color:var(--line);color:var(--ink);background:transparent;}
.btn-ghost:hover{border-color:var(--brand);color:var(--brand);}
.btn-sm{padding:10px 18px;font-size:13px;}
.disclosure-tag{font-size:11px;color:var(--ink-soft);opacity:.85;margin-top:12px;}

/* neural divider (signature element) */
.neural-divider{display:flex;align-items:center;justify-content:center;gap:0;margin:0 auto;max-width:380px;padding:44px 0;}
.neural-divider::before,.neural-divider::after{content:"";flex:1;height:1px;background:var(--line);}
.neural-divider span{width:9px;height:9px;border-radius:50%;background:var(--brand);margin:0 6px;}
.neural-divider span:nth-child(2){background:var(--accent);width:6px;height:6px;}
.neural-divider span:nth-child(3){background:var(--brand-bright);width:7px;height:7px;}

/* header / nav */
header{
  position:sticky;top:0;z-index:50;
  background:rgba(255,255,255,.95);backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line);
}
.nav{display:flex;align-items:center;justify-content:space-between;padding:16px 24px;max-width:var(--maxw);margin:0 auto;flex-wrap:wrap;gap:12px;}
.logo{display:flex;align-items:center;gap:10px;font-family:var(--font-display);font-weight:700;font-size:21px;text-decoration:none;color:var(--ink);letter-spacing:-.02em;}
.logo-mark{width:30px;height:30px;border-radius:8px;background:var(--brand);display:flex;align-items:center;justify-content:center;}
.logo-mark svg{width:17px;height:17px;}
.navlinks{display:flex;gap:22px;list-style:none;margin:0;padding:0;flex-wrap:wrap;}
.navlinks a{text-decoration:none;font-size:18px;font-weight:500;color:var(--ink-soft);}
.navlinks a:hover{color:var(--brand);}
.nav-cta{display:flex;align-items:center;gap:12px;}
.nav-toggle{display:none;background:none;border:none;cursor:pointer;padding:6px;}
.nav-toggle span{display:block;width:22px;height:2px;background:var(--ink);margin:5px 0;}

/* trust strip above nav */
.topbar{background:var(--brand-dark);color:#E8E2F5;font-size:18px;text-align:center;padding:8px 16px;}
.topbar strong{color:#fff;font-weight:600;}

/* hero */
.hero{padding:56px 0 48px;background:linear-gradient(180deg,var(--paper-alt) 0%,var(--paper) 100%);}
.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:52px;align-items:center;}
.hero-badges{display:flex;gap:10px;margin-top:24px;flex-wrap:wrap;}
.badge{display:flex;align-items:center;gap:8px;font-size:13px;font-weight:600;color:var(--brand-dark);background:var(--brand-tint);padding:8px 14px;border-radius:6px;}
.hero-cta-row{display:flex;align-items:center;gap:14px;margin-top:28px;flex-wrap:wrap;}
.hero-figure img{filter:drop-shadow(0 24px 44px rgba(74,45,122,.22));}

/* quick facts table */
.quickfacts{background:var(--paper-raised);border:1px solid var(--line);border-radius:12px;padding:22px 26px;margin-top:28px;}
.quickfacts h4{font-family:var(--font-mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-soft);margin:0 0 14px;font-weight:500;}
.quickfacts dl{display:grid;grid-template-columns:auto 1fr;gap:9px 18px;margin:0;}
.quickfacts dt{font-size:18px;color:var(--ink-soft);font-weight:500;}
.quickfacts dd{font-size:18px;color:var(--ink);font-weight:600;margin:0;}

/* trust bar */
.trustbar{background:var(--paper-alt);padding:22px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.trustbar .wrap{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:18px;}
.trust-item{display:flex;align-items:center;gap:10px;color:var(--ink-soft);font-size:13px;font-weight:600;}
.trust-item img{width:52px;height:auto;object-fit:contain;}

/* section basics */
section{padding:76px 0;}
.section-head{max-width:660px;margin-bottom:42px;}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.section-head .eyebrow{margin-bottom:12px;display:block;}
.section-head h2{margin-bottom:14px;}

/* feature grid */
.why-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.why-card{background:var(--paper-raised);border:1px solid var(--line);border-radius:12px;padding:26px 22px;}
.why-card img{width:52px;height:auto;margin-bottom:14px;}
.why-card h3{font-size:16px;margin-bottom:8px;}
.why-card p{font-size:18px;color:var(--ink-soft);}

/* two-col */
.whatis{display:grid;grid-template-columns:.9fr 1.1fr;gap:52px;align-items:center;}
.whatis-figure img{border-radius:12px;}
.whatis-chips{display:flex;gap:9px;flex-wrap:wrap;margin-top:22px;}
.chip{font-size:12.5px;font-weight:600;color:var(--brand-dark);background:var(--brand-tint);padding:7px 13px;border-radius:6px;}

/* pathway cards */
.works-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.works-card{background:var(--paper-raised);border:1px solid var(--line);border-radius:12px;padding:28px 24px;}
.works-icon{width:46px;height:46px;border-radius:10px;background:var(--brand-tint);display:flex;align-items:center;justify-content:center;font-size:22px;margin-bottom:16px;}
.works-card h3{font-size:20px;margin-bottom:8px;}
.works-card p{font-size:18px;color:var(--ink-soft);}

/* ingredient numbered card grid */
.ing-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;}
.ing-card{background:var(--paper-raised);border:1px solid var(--line);border-radius:12px;padding:26px;}
.ing-card-num{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:8px;background:var(--brand);color:#fff;font-family:var(--font-display);font-weight:700;font-size:18px;margin-bottom:14px;}
.ing-card h3{color:var(--brand-dark);font-size:18px;margin-bottom:9px;}
.ing-card .dose{font-family:var(--font-mono);font-size:18px;color:var(--accent);font-weight:500;display:block;margin-bottom:9px;}
.ing-card p{font-size:18px;color:var(--ink-soft);line-height:1.6;}
.ing-card a{display:inline-block;margin-top:12px;color:var(--brand);font-weight:600;text-decoration:none;font-size:18px;}
.ing-card a:hover{text-decoration:underline;}

/* simple boxed list */
.simple-box{background:var(--paper-raised);border:1px solid var(--line);border-radius:12px;padding:8px 30px;}
.simple-row{display:flex;align-items:flex-start;gap:18px;padding:22px 0;border-bottom:1px solid var(--line);}
.simple-row:last-child{border-bottom:none;}
.simple-row .icon{flex:none;width:40px;height:40px;border-radius:9px;background:var(--brand-tint);display:flex;align-items:center;justify-content:center;font-size:18px;}
.simple-row h3{font-size:16px;margin-bottom:5px;}
.simple-row p{font-size:18px;color:var(--ink-soft);}
.simple-row.quote-row{flex-direction:column;gap:8px;}
.simple-row.quote-row .theme{font-size:11px;font-weight:700;color:var(--brand-dark);background:var(--brand-tint);padding:4px 10px;border-radius:5px;letter-spacing:.03em;text-transform:uppercase;align-self:flex-start;}
.simple-row.quote-row .quote{font-size:16px;color:var(--ink);font-style:italic;}
.feedback-note{font-size:13px;color:var(--ink-soft);background:var(--paper-alt);border:1px solid var(--line);border-radius:8px;padding:14px 18px;margin-bottom:28px;max-width:700px;}

/* quality steps */
.steps-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.step-card{background:var(--paper-raised);border:1px solid var(--line);border-radius:12px;padding:28px 24px;}
.step-num{font-family:var(--font-display);font-size:28px;font-weight:700;color:var(--brand-tint);line-height:1;margin-bottom:12px;display:block;}
.step-card h3{font-size:20px;margin-bottom:8px;}
.step-card p{font-size:18px;color:var(--ink-soft);}

/* pricing */
.pricing-section{padding:74px 0 20px;}
.price-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;align-items:start;}
.price-card{background:var(--paper-raised);border:2px solid var(--line);border-radius:14px;overflow:hidden;text-align:center;}
.price-card.featured{border-color:var(--brand);transform:translateY(-8px);box-shadow:0 20px 44px rgba(74,45,122,.16);}
.price-head{background:var(--paper-alt);color:var(--ink);font-weight:700;font-size:13px;letter-spacing:.03em;text-transform:uppercase;padding:14px;border-bottom:1px solid var(--line);}
.price-card.featured .price-head{background:var(--brand);color:#fff;border-color:var(--brand);}
.price-save{font-weight:700;font-size:18px;color:var(--accent);padding:16px 16px 0;}
.price-body{padding:14px 24px 30px;}
.price-card img{margin:12px auto 6px;max-width:170px;}
.price-amount{font-family:var(--font-display);margin:8px 0 2px;color:var(--ink);font-weight:700;}
.price-amount .sign{font-size:20px;vertical-align:top;position:relative;top:8px;}
.price-amount .num{font-size:44px;}
.price-amount .per{font-size:18px;color:var(--ink-soft);font-family:var(--font-body);font-weight:400;margin-left:2px;}
.price-buy{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;font-family:var(--font-body);font-weight:700;font-size:16px;padding:14px;border-radius:8px;text-decoration:none;margin-top:14px;border:none;cursor:pointer;}
.price-buy.solid{background:var(--brand);color:#fff;}
.price-buy.solid:hover{background:var(--brand-dark);}
.price-buy.ghost{background:transparent;border:1.5px solid var(--line);color:var(--ink);}
.price-buy.ghost:hover{border-color:var(--brand);color:var(--brand);}
.price-ship{font-size:13px;color:var(--ink-soft);font-weight:600;margin-top:13px;}
.price-ship.free{color:var(--accent);}
.price-old{font-size:18px;color:var(--ink-soft);margin-top:9px;}
.price-old s{opacity:.6;margin-right:6px;}
.price-old strong{color:var(--ink);font-size:15px;}
.price-badge-pop{background:var(--gold);color:#fff;font-size:11px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;border-radius:5px;padding:5px 12px;display:inline-block;margin-top:10px;}
.price-cards-img{width:120px;margin:12px auto 0;opacity:.75;}
.price-disclosure{font-size:11px;color:var(--ink-soft);opacity:.85;text-align:center;max-width:660px;margin:24px auto 0;padding:0 24px;}

/* guarantee */
.guarantee{background:var(--accent-tint);border:1px solid rgba(18,165,148,.22);border-radius:14px;padding:48px;display:grid;grid-template-columns:1fr auto;align-items:center;gap:40px;}
.guarantee h2{margin-bottom:14px;}
.guarantee p{color:var(--ink-soft);max-width:52ch;}
.guarantee ul{list-style:none;margin:16px 0 0;padding:0;}
.guarantee li{display:flex;gap:10px;font-size:18px;color:var(--ink-soft);margin-bottom:9px;}
.guarantee li::before{content:"✓";color:var(--accent);font-weight:700;flex:none;}
.guarantee img{width:130px;}

/* faq */
.faq-item{border-bottom:1px solid var(--line);}
.faq-q{width:100%;text-align:left;background:none;border:none;padding:22px 0;font-family:var(--font-display);font-size:20px;font-weight:600;color:var(--ink);display:flex;justify-content:space-between;align-items:center;cursor:pointer;gap:20px;}
.faq-q .plus{flex:none;font-size:20px;color:var(--brand);transition:transform .2s ease;}
.faq-item.open .plus{transform:rotate(45deg);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .25s ease;}
.faq-a p{padding-bottom:22px;color:var(--ink-soft);max-width:66ch;font-size:18px;}
.faq-a a{color:var(--brand);font-weight:600;text-decoration:none;}

/* sources block */
.sources-box{background:var(--paper-alt);border:1px solid var(--line);border-radius:10px;padding:22px 26px;margin-top:16px;}
.sources-box h4{font-family:var(--font-mono);font-size:18px;text-transform:uppercase;letter-spacing:.06em;color:var(--ink-soft);margin:0 0 12px;font-weight:500;}
.sources-box ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:10px;}
.sources-box a{font-size:13px;font-weight:600;color:var(--brand);text-decoration:none;background:#fff;border:1px solid var(--line);padding:7px 14px;border-radius:6px;}
.sources-box a:hover{border-color:var(--brand);}
.sources-box p{font-size:18px;}

/* final cta */
.final-cta{background:var(--brand-dark);border-radius:14px;padding:50px;text-align:center;color:#fff;}
.final-cta .eyebrow{color:#C4AEEC;}
.final-cta h2{color:#fff;margin-bottom:14px;}
.final-cta p{margin:0 auto 24px;max-width:54ch;color:#D6CCEC;}
.final-cta .btn-primary{background:#fff;color:var(--brand-dark);}
.final-cta .btn-primary:hover{background:#EEE9F7;}
.cta-with-image{display:grid;grid-template-columns:auto 1fr;gap:40px;align-items:center;text-align:left;}
.cta-with-image img{width:180px;}
.cta-with-image h2,.cta-with-image p{text-align:left;margin-left:0;}

/* footer */
footer{border-top:1px solid var(--line);padding:54px 0 30px;background:var(--paper-alt);}
.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr 1fr;gap:26px;margin-bottom:38px;}
.footer-logo{font-family:var(--font-display);font-weight:700;font-size:19px;margin-bottom:14px;letter-spacing:-.02em;}
.footer-grid p{color:var(--ink-soft);font-size:18px;}
.footer-col h4{font-size:18px;text-transform:uppercase;letter-spacing:.06em;color:var(--ink-soft);margin:0 0 14px;font-family:var(--font-mono);font-weight:500;}
.footer-col ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:9px;}
.footer-col a{text-decoration:none;font-size:18px;color:var(--ink-soft);}
.footer-col a:hover{color:var(--brand);}
.legal{font-size:18px;color:var(--ink-soft);opacity:.9;line-height:1.7;border-top:1px solid var(--line);padding-top:24px;}
.legal p{margin-bottom:10px;}
footer p{font-size:18px;color:var(--ink-soft);}

/* inner pages */
main{overflow-x:hidden;}
.page-header{padding:48px 0 34px;background:var(--paper-alt);border-bottom:1px solid var(--line);}
.page-header h1{margin-top:12px;}
.article-meta{font-size:13px;color:var(--ink-soft);margin-top:14px;}
.intro-figure{max-width:340px;margin:36px auto 8px;background:var(--paper-raised);border:1px solid var(--line);border-radius:12px;padding:20px;display:flex;align-items:center;justify-content:center;height:230px;}
.intro-figure img{max-width:100%;max-height:100%;width:auto;height:auto;object-fit:contain;}
.prose{max-width:740px;margin:8px auto 0;padding:0 24px;font-size:20px;color:var(--ink-soft);}
.prose h2{color:var(--ink);font-size:25px;margin:36px 0 14px;}
.prose h3{color:var(--ink);font-size:19px;margin:26px 0 10px;}
.prose p{margin-bottom:18px;}
.prose p a, .prose li a{color:var(--brand);font-weight:600;text-decoration:none;}
.prose p a:hover, .prose li a:hover{text-decoration:underline;}
.prose ul{margin:0 0 18px;padding-left:22px;}
.prose li{margin-bottom:10px;}
.disclaimer-box{background:var(--paper-alt);border:1px solid var(--line);border-radius:10px;padding:20px 22px;font-size:13px;color:var(--ink-soft);margin-top:32px;}
.dose-badge{display:inline-block;font-family:var(--font-mono);font-size:18px;color:#fff;background:var(--brand);padding:5px 12px;border-radius:6px;margin-bottom:6px;}

/* blog listing */
.page-head{max-width:660px;margin-bottom:42px;}
.page-head p{color:var(--ink-soft);font-size:20px;margin-top:14px;}
.blog-list{max-width:760px;margin:0 auto;}
.blog-row{display:flex;justify-content:space-between;align-items:baseline;gap:20px;padding:24px 0;border-bottom:1px solid var(--line);text-decoration:none;}
.blog-row:hover .blog-title{color:var(--brand);}
.blog-row-main{flex:1;}
.blog-tag{font-family:var(--font-mono);font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:var(--brand-bright);font-weight:500;}
.blog-title{font-family:var(--font-display);font-size:19px;color:var(--ink);margin-top:6px;font-weight:600;letter-spacing:-.01em;}
.blog-excerpt{font-size:18px;color:var(--ink-soft);margin-top:6px;max-width:58ch;}
.blog-read{flex:none;font-size:13px;color:var(--ink-soft);white-space:nowrap;}
.blog-group-head{font-family:var(--font-mono);font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:var(--ink-soft);margin:36px 0 4px;font-weight:500;}
.blog-group-head:first-child{margin-top:0;}

.article-simple-head{max-width:720px;margin:44px auto 0;padding:0 24px;}
.article-simple-head h1{margin-top:14px;}

/* reveal */
html.js-reveal-ready .reveal{opacity:0;transform:translateY(20px);transition:opacity .55s ease, transform .55s ease;}
.reveal.in-view{opacity:1 !important;transform:none !important;}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto;}
  *{transition:none !important;}
  html.js-reveal-ready .reveal{opacity:1;transform:none;}
}

@media (max-width: 1100px){
  .footer-grid{grid-template-columns:1fr 1fr 1fr;}
}
@media (max-width: 900px){
  .navlinks,.nav-cta .btn-ghost{display:none;}
  .nav-toggle{display:block;}
  .hero-grid,.whatis,.guarantee{grid-template-columns:1fr;}
  .why-grid{grid-template-columns:1fr 1fr;}
  .works-grid,.steps-grid{grid-template-columns:1fr;}
  .price-grid{grid-template-columns:1fr;}
  .price-card.featured{transform:none;}
  section{padding:52px 0;}
  .guarantee,.final-cta{padding:36px 24px;}
  .cta-with-image{grid-template-columns:1fr;text-align:center;}
  .cta-with-image img{margin:0 auto;}
  .cta-with-image h2,.cta-with-image p{text-align:center;}
}
@media (max-width: 620px){
  .why-grid,.ing-grid{grid-template-columns:1fr;}
  .hero{padding:34px 0 24px;}
  .simple-row{flex-direction:column;gap:10px;}
  .blog-row{flex-direction:column;gap:6px;}
  .quickfacts dl{grid-template-columns:1fr;gap:4px 0;}
  .quickfacts dd{margin-bottom:8px;}
}