/* ==========================================================================
   SodaPeak — sodaaapeak.com
   Design tokens: brand-dark #3D2221 (top bar / question bands / final CTA),
   footer darker at #241412, warm antique-gold accent, white body, cream tint
   alternation. Display: Roboto Slab. Body: Inter. Body copy 20px / near-black.
   ========================================================================== */

:root{
  --brand-dark:#3D2221;
  --brand-darker:#241412;
  --brand-dark-hover:#4E2C2A;
  --gold:#C9A227;
  --gold-bright:#D9AE2E;
  --gold-deep:#9C7A1E;
  --cream:#FAF5EC;
  --white:#FFFFFF;
  --ink:#1A1A1A;
  --ink-soft:#4A4038;
  --line:#E7DCC9;
  --green:#2E7D4F;
  --red:#B23A2E;
  --radius-s:6px;
  --radius-m:10px;
  --shadow-card:0 10px 30px rgba(61,34,33,0.12);
  --font-display:'Roboto Slab', Georgia, 'Times New Roman', serif;
  --font-body:'Inter', -apple-system, Segoe UI, Helvetica, Arial, sans-serif;
  --maxw:1160px;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--white);
  color:var(--ink);
  font-family:var(--font-body);
  font-size:20px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
ul{margin:0;padding:0;}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px;}

h1,h2,h3,h4{
  font-family:var(--font-display);
  color:var(--brand-dark);
  line-height:1.22;
  margin:0 0 16px;
  font-weight:700;
}
h1{font-size:clamp(32px,5vw,52px);}
h2{font-size:clamp(26px,4vw,38px);}
h3{font-size:22px;margin-bottom:8px;}
h4{font-size:17px;color:var(--gold-deep);text-transform:none;margin-bottom:6px;}
p{margin:0 0 16px;}
.section-sub{
  color:var(--ink-soft);
  font-size:18px;
  max-width:760px;
  margin:0 auto 40px;
  text-align:center;
}

/* ---------- Sections & alternating rhythm ---------- */
section{padding:64px 0;}
.tint{background:var(--cream);}
.center{text-align:center;}

/* Full-width dark question band (What Is It? / How It Works? / Benefits? / Ingredients? etc.) */
.band{
  background:var(--brand-dark);
  padding:64px 0;
}
.band h2{color:var(--white);}
.band h2 .accent{color:var(--gold-bright);}
.band .section-sub{color:#E7D9CE;}

/* ---------- Top bar / Header ---------- */
.topbar{
  background:var(--brand-dark);
  position:sticky;
  top:0;
  z-index:500;
  width:100%;
}
.topbar-inner{
  max-width:var(--maxw);
  margin:0 auto;
  padding:14px 24px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
}
.logo{
  font-family:var(--font-display);
  font-size:26px;
  font-weight:700;
  color:var(--white);
  letter-spacing:0.5px;
  flex-shrink:0;
}
.logo span{color:var(--gold-bright);}
.nav-links{
  display:flex;
  gap:28px;
  list-style:none;
  margin:0;
  padding:0;
}
.nav-links a{
  color:#F1E7DB;
  font-size:16px;
  font-weight:500;
  padding:8px 2px;
  border-bottom:2px solid transparent;
  transition:border-color .2s ease, color .2s ease;
}
.nav-links a:hover{color:var(--gold-bright);border-bottom-color:var(--gold-bright);}
.topbar-actions{display:flex;align-items:center;gap:14px;}
.btn{
  display:inline-block;
  font-family:var(--font-body);
  font-weight:700;
  border-radius:var(--radius-s);
  cursor:pointer;
  border:none;
  transition:transform .15s ease, box-shadow .15s ease, background .15s ease;
  text-align:center;
}
.btn:hover{transform:translateY(-2px);}
.btn-gold{
  background:linear-gradient(180deg,var(--gold-bright),var(--gold-deep));
  color:#241412;
  box-shadow:0 6px 18px rgba(201,162,39,0.35);
}
.btn-gold:hover{box-shadow:0 10px 22px rgba(201,162,39,0.45);}
.btn-outline-light{
  background:transparent;
  color:var(--white);
  border:2px solid var(--gold-bright);
}
.btn-header{padding:10px 22px;font-size:15px;white-space:nowrap;}
.btn-hero{padding:16px 34px;font-size:18px;letter-spacing:0.5px;}
.btn-block{padding:16px 20px;font-size:17px;width:100%;}
.btn-final{padding:20px 44px;font-size:20px;}

.hamburger{
  display:none;
  flex-direction:column;
  justify-content:center;
  gap:5px;
  width:32px;
  height:28px;
  background:none;
  border:none;
  cursor:pointer;
  padding:0;
}
.hamburger span{
  display:block;
  height:3px;
  width:100%;
  background:var(--white);
  border-radius:2px;
}
.mobile-nav{
  display:none;
  background:var(--brand-darker);
  padding:0 24px;
}
.mobile-nav.open{display:block;}
.mobile-nav ul{list-style:none;padding:16px 0;}
.mobile-nav li{border-top:1px solid rgba(255,255,255,0.08);}
.mobile-nav li:first-child{border-top:none;}
.mobile-nav a{
  display:block;
  padding:14px 4px;
  color:#F1E7DB;
  font-size:17px;
  font-weight:500;
}

/* ---------- Hero ---------- */
.hero{
  background:var(--white);
  padding:56px 0 48px;
}
.hero .wrap{
  display:flex;
  align-items:center;
  gap:56px;
}
.hero-h1-wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px 28px;width:100%;box-sizing:border-box;}
.hero-h1-wrap h1{margin-bottom:0;font-size:clamp(24px,3.6vw,38px);}
.hero-text{flex:1 1 52%;}
.hero-img{flex:1 1 48%;text-align:center;}
.hero-img img{width:100%;max-width:380px;margin:0 auto;filter:drop-shadow(0 20px 34px rgba(61,34,33,0.22));}
.hero h1{margin-bottom:18px;}
.hero-lede{font-size:21px;color:var(--ink-soft);margin-bottom:26px;}
.rating-line{
  font-size:12px;
  color:var(--ink-soft);
  margin-top:14px;
  letter-spacing:0.3px;
}
.rating-line .stars{color:var(--gold-deep);letter-spacing:2px;}

/* ---------- Trust strip ---------- */
.trust-strip{
  background:var(--cream);
  padding:26px 0;
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.trust-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:18px;
  text-align:center;
}
.trust-item{
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:8px;
  font-size:15px;
  font-weight:600;
  color:var(--brand-dark);
}
.trust-item .icon{
  width:40px;height:40px;
  border-radius:50%;
  background:var(--brand-dark);
  color:var(--gold-bright);
  display:flex;align-items:center;justify-content:center;
  font-size:18px;
}

/* ---------- What Is It ---------- */
.whatisit .wrap{
  display:flex;
  align-items:center;
  gap:56px;
}
.whatisit-img{flex:1 1 38%;text-align:center;}
.whatisit-img img{width:100%;max-width:320px;margin:0 auto;}
.whatisit-copy{flex:1 1 62%;}
.whatisit-copy h2{color:var(--white);}

/* Section variant when band contains a two-column layout */
.band .whatisit-copy p, .band .section-sub{color:#F1E7DB;}
.band .whatisit-copy p{color:#F1E7DB;font-size:19px;}

/* ---------- How it works ---------- */
.steps{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:22px;
  margin-top:40px;
}
.step-card{
  background:var(--white);
  border:1px solid var(--line);
  border-radius:var(--radius-m);
  padding:26px 20px;
  text-align:center;
}
.step-num{
  width:38px;height:38px;
  border-radius:50%;
  background:var(--brand-dark);
  color:var(--gold-bright);
  font-family:var(--font-display);
  font-weight:700;
  display:flex;align-items:center;justify-content:center;
  margin:0 auto 14px;
}
.step-card h3{font-size:18px;}
.step-card p{font-size:16px;color:var(--ink-soft);margin:0;}
.infographic-wrap{margin-top:44px;text-align:center;}
.infographic-wrap img{width:100%;max-width:640px;margin:0 auto;border-radius:var(--radius-m);box-shadow:var(--shadow-card);}

/* ---------- Benefits ---------- */
.benefits-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:24px;
  margin-top:40px;
}
.benefit-card{
  background:var(--brand-darker);
  border-radius:var(--radius-m);
  padding:28px 24px;
  color:#F1E7DB;
}
.benefit-card .icon{
  width:46px;height:46px;
  border-radius:50%;
  background:rgba(201,162,39,0.15);
  border:1px solid var(--gold-bright);
  color:var(--gold-bright);
  display:flex;align-items:center;justify-content:center;
  font-size:20px;
  margin-bottom:16px;
}
.benefit-card h3{color:var(--white);font-size:19px;}
.benefit-card p{color:#D9CBBC;font-size:16px;margin:0;}

/* ---------- Ingredients ---------- */
.ingredients-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:24px;
  margin-top:40px;
}
.ingredient-card{
  background:var(--brand-darker);
  border-radius:var(--radius-m);
  padding:26px 24px;
  color:#F1E7DB;
}
.ingredient-card .icon{
  width:44px;height:44px;
  border-radius:50%;
  background:rgba(201,162,39,0.15);
  border:1px solid var(--gold-bright);
  color:var(--gold-bright);
  display:flex;align-items:center;justify-content:center;
  font-size:19px;
  margin-bottom:14px;
}
.ingredient-card h3{color:var(--white);font-size:19px;margin-bottom:4px;}
.ingredient-card p{color:#D9CBBC;font-size:16px;margin:0 0 12px;}
.research-note{
  border-top:1px dashed rgba(201,162,39,0.4);
  padding-top:10px;
  margin-top:6px;
}
.research-note h4{color:var(--gold-bright);font-size:14px;text-transform:uppercase;letter-spacing:0.6px;margin-bottom:4px;}
.research-note p{color:#C9BCAD;font-size:15px;margin:0;}

/* ---------- How to use ---------- */
.usage-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:22px;
  margin-top:36px;
}
.usage-card{
  background:var(--cream);
  border-radius:var(--radius-m);
  padding:26px 22px;
  border:1px solid var(--line);
}
.usage-card h3{font-size:18px;}
.usage-card p{font-size:16px;color:var(--ink-soft);margin:0;}

/* ---------- Pricing ---------- */
.pricing-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:24px;
  margin-top:40px;
  align-items:stretch;
}
.price-card{
  background:var(--white);
  border:2px solid var(--line);
  border-radius:var(--radius-m);
  padding:28px 24px 30px;
  text-align:center;
  position:relative;
  display:flex;
  flex-direction:column;
  box-shadow:var(--shadow-card);
}
.price-card.featured{
  border-color:var(--gold-bright);
  transform:translateY(-10px);
}
.badge-ribbon{
  position:absolute;
  top:-14px;left:50%;
  transform:translateX(-50%);
  background:var(--gold-bright);
  color:var(--brand-darker);
  font-size:13px;
  font-weight:700;
  padding:6px 16px;
  border-radius:20px;
  white-space:nowrap;
  letter-spacing:0.3px;
}
.price-card h3{font-size:17px;letter-spacing:0.4px;text-transform:uppercase;color:var(--ink-soft);margin-bottom:6px;}
.price-card .qty{font-family:var(--font-display);font-size:24px;color:var(--brand-dark);margin-bottom:2px;}
.price-card .supply{font-size:15px;color:var(--ink-soft);margin-bottom:16px;}
.price-card img{max-width:150px;margin:0 auto 16px;}
.price-card .per-bottle{font-size:15px;color:var(--ink-soft);margin-bottom:2px;}
.price-card .price-num{font-family:var(--font-display);font-size:44px;color:var(--brand-dark);line-height:1;}
.price-card .price-num sup{font-size:20px;top:-16px;}
.price-card .save{
  display:inline-block;
  background:rgba(46,125,79,0.12);
  color:var(--green);
  font-size:14px;
  font-weight:700;
  padding:4px 12px;
  border-radius:20px;
  margin:10px 0 16px;
}
.price-card .totals{font-size:14px;color:var(--ink-soft);margin-bottom:18px;}
.price-card .totals del{color:#A79A8A;}
.price-card .totals strong{color:var(--brand-dark);font-size:16px;}
.price-card .guarantee-mini{
  margin-top:18px;
  font-size:13px;
  color:var(--ink-soft);
  display:flex;
  align-items:center;
  justify-content:center;
  gap:6px;
}
.price-card .spacer{flex:1;}

/* ---------- Reviews ---------- */
.reviews-strip{
  text-align:center;
  font-size:16px;
  color:var(--ink-soft);
  margin-bottom:36px;
}
.reviews-strip .stars{color:var(--gold-deep);letter-spacing:2px;font-size:18px;}
.reviews-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:24px;
}
.review-card{
  background:var(--cream);
  border-radius:var(--radius-m);
  padding:26px 24px;
  border:1px solid var(--line);
}
.review-head{display:flex;align-items:center;gap:14px;margin-bottom:12px;}
.review-head img{
  width:56px;height:56px;
  border-radius:50%;
  object-fit:cover;
}
.review-name{font-family:var(--font-display);font-size:17px;color:var(--brand-dark);}
.review-stars{color:var(--gold-deep);font-size:14px;letter-spacing:1px;}
.review-card p{font-size:16px;color:var(--ink-soft);margin:0;}

/* ---------- Pros & Cons ---------- */
.proscons-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:24px;
  margin-top:36px;
}
.proscons-card{
  border-radius:var(--radius-m);
  padding:28px 26px;
}
.proscons-card.pros{background:rgba(46,125,79,0.08);border:1px solid rgba(46,125,79,0.25);}
.proscons-card.cons{background:rgba(178,58,46,0.06);border:1px solid rgba(178,58,46,0.2);}
.proscons-card h3{font-size:19px;}
.proscons-card ul{list-style:none;margin:0;}
.proscons-card li{
  display:flex;
  gap:10px;
  font-size:17px;
  color:var(--ink-soft);
  margin-bottom:12px;
  align-items:flex-start;
}
.mark{
  flex-shrink:0;
  width:22px;height:22px;
  border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  font-size:13px;
  font-weight:700;
  color:var(--white);
  margin-top:2px;
}
.mark.yes{background:var(--green);}
.mark.no{background:var(--red);}

/* ---------- Why choose ---------- */
.why-section{background:var(--brand-darker);}
.why-section h2{color:var(--white);}
.why-section .section-sub{color:#D9CBBC;}
.why-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:22px;
  margin-top:36px;
}
.why-card{padding:6px 4px;}
.why-card h3{font-size:18px;color:var(--white);}
.why-card p{font-size:16px;color:#D9CBBC;margin:0;}
.why-card .num{
  font-family:var(--font-display);
  font-size:15px;
  color:var(--gold-bright);
  letter-spacing:1px;
  margin-bottom:6px;
  display:block;
}

/* ---------- Guarantee ---------- */
.guarantee-wrap{
  display:flex;
  align-items:center;
  gap:56px;
}
.guarantee-img{flex:0 0 220px;text-align:center;}
.guarantee-copy{flex:1;}
.guarantee-contact{
  margin-top:18px;
  font-size:17px;
  color:var(--brand-dark);
  font-weight:600;
}
.guarantee-contact a{border-bottom:1px solid var(--gold-deep);}

/* ---------- Who it's for ---------- */
.whofor-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:24px;
  margin-top:36px;
}
.whofor-card{
  background:var(--white);
  border:1px solid var(--line);
  border-radius:var(--radius-m);
  padding:28px 26px;
}
.whofor-card h3{font-size:19px;}
.whofor-card ul{list-style:none;}
.whofor-card li{
  font-size:17px;
  color:var(--ink-soft);
  padding:8px 0 8px 26px;
  position:relative;
}
.whofor-card li::before{
  content:"•";
  position:absolute;
  left:4px;
  color:var(--gold-deep);
  font-size:22px;
  line-height:1;
}

/* ---------- FAQ ---------- */
.faq-list{max-width:820px;margin:36px auto 0;}
.faq-item{
  border-bottom:1px solid var(--line);
}
.faq-item summary{
  font-family:var(--font-display);
  font-size:18px;
  color:var(--brand-dark);
  padding:20px 34px 20px 4px;
  cursor:pointer;
  list-style:none;
  position:relative;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
  content:"+";
  position:absolute;
  right:4px;top:16px;
  font-size:26px;
  color:var(--gold-deep);
  font-family:var(--font-body);
  transition:transform .2s ease;
}
.faq-item[open] summary::after{content:"–";}
.faq-item p{
  padding:0 34px 22px 4px;
  color:var(--ink-soft);
  font-size:17px;
  margin:0;
}

/* ---------- References ---------- */
.ref-list{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:14px 28px;
  margin-top:32px;
  max-width:900px;
  margin-left:auto;
  margin-right:auto;
}
.ref-list li{
  font-size:15px;
  color:var(--ink-soft);
  list-style:none;
  border-bottom:1px dotted var(--line);
  padding-bottom:8px;
}
.ref-list a{color:var(--brand-dark);font-weight:600;border-bottom:1px solid var(--gold-deep);}
.ref-note{
  text-align:center;
  font-size:14px;
  color:var(--ink-soft);
  margin-top:24px;
  max-width:760px;
  margin-left:auto;margin-right:auto;
}

/* ---------- Final CTA ---------- */
.final-cta{
  background:var(--brand-dark);
  text-align:center;
}
.final-cta h2{color:var(--white);}
.final-cta .section-sub{color:#F1E7DB;}
.final-cta img{width:100%;max-width:340px;margin:0 auto 28px;}

/* ---------- Content-page banner / breadcrumb / TOC ---------- */
.page-banner{background:var(--brand-dark);padding:38px 0 54px;}
.page-banner .breadcrumb{color:#D9CBBC;font-size:14px;margin-bottom:16px;}
.page-banner .breadcrumb a{color:#D9CBBC;}
.page-banner .breadcrumb a:hover{color:var(--gold-bright);}
.page-banner .breadcrumb .sep{margin:0 6px;color:#8A6E58;}
.page-banner h1{color:var(--white);margin-bottom:12px;}
.page-banner .lede{color:#F1E7DB;font-size:19px;max-width:760px;margin:0;}

.toc-box{
  background:var(--cream);
  border:1px solid var(--line);
  border-radius:var(--radius-m);
  padding:26px 28px;
  margin:0 0 48px;
  max-width:640px;
}
.toc-box h2{font-size:18px;margin-bottom:14px;}
.toc-box ol{margin:0;padding-left:22px;}
.toc-box li{margin-bottom:9px;font-size:16px;}
.toc-box a{color:var(--brand-dark);font-weight:600;border-bottom:1px solid var(--gold-deep);}

.content-block{max-width:820px;}
.content-block h2{margin-top:8px;}
.content-block p{font-size:19px;}

.article-block{max-width:820px;margin:0 auto 56px;padding-bottom:44px;border-bottom:1px solid var(--line);}
.article-block:last-child{border-bottom:none;margin-bottom:0;}
.article-meta{font-size:14px;color:var(--ink-soft);letter-spacing:0.3px;margin-bottom:6px;text-transform:uppercase;}
.article-block h2{margin-bottom:14px;}

/* ---------- Footer ---------- */
footer{background:var(--brand-darker);color:#D9CBBC;padding:56px 0 26px;}
.footer-top{
  display:flex;
  justify-content:space-between;
  gap:40px;
  padding-bottom:36px;
  border-bottom:1px solid rgba(255,255,255,0.1);
  flex-wrap:wrap;
}
.footer-brand{max-width:440px;}
.footer-brand .logo{margin-bottom:10px;}
.footer-brand p{font-size:15px;color:#B7A896;margin:0;}
.footer-links{display:flex;gap:36px;flex-wrap:wrap;}
.footer-col h4{color:var(--gold-bright);font-size:14px;text-transform:uppercase;letter-spacing:0.6px;margin-bottom:12px;}
.footer-col ul{list-style:none;}
.footer-col li{margin-bottom:8px;}
.footer-col a{font-size:15px;color:#D9CBBC;}
.footer-col a:hover{color:var(--gold-bright);}
.legal-links{
  display:flex;
  gap:18px;
  flex-wrap:wrap;
  font-size:13px;
  margin:26px 0 18px;
}
.legal-links a{color:#B7A896;}
.legal-links a:hover{color:var(--gold-bright);}
.disclaimer{font-size:13px;color:#9A8B79;line-height:1.7;margin-bottom:14px;}
.affiliate-disclosure{font-size:13px;color:#9A8B79;line-height:1.7;margin-bottom:22px;}
.copyright{font-size:13px;color:#8A7C6B;}

/* ---------- Responsive ---------- */
@media (max-width:900px){
  .hero .wrap{flex-direction:column-reverse;gap:36px;}
  .hero-text,.hero-img{flex:1 1 100%;}
  .whatisit .wrap{flex-direction:column;gap:32px;}
  .whatisit-img,.whatisit-copy{flex:1 1 100%;}
  .steps{grid-template-columns:repeat(2,1fr);}
  .benefits-grid,.ingredients-grid,.usage-grid,.pricing-grid,.reviews-grid,.why-grid{grid-template-columns:repeat(2,1fr);}
  .proscons-grid,.whofor-grid{grid-template-columns:1fr;}
  .price-card.featured{transform:none;}
  .guarantee-wrap{flex-direction:column;text-align:center;}
  .ref-list{grid-template-columns:repeat(2,1fr);}
  .nav-links{display:none;}
  .hamburger{display:flex;}
}
@media (max-width:640px){
  section{padding:48px 0;}
  .band{padding:48px 0;}
  body{font-size:18px;}
  .trust-grid{grid-template-columns:repeat(2,1fr);}
  .steps,.benefits-grid,.ingredients-grid,.usage-grid,.pricing-grid,.reviews-grid,.why-grid,.ref-list{grid-template-columns:1fr;}
  .price-card.featured{order:-1;}
  .topbar-actions .btn-header{padding:9px 16px;font-size:14px;}
  .footer-top{flex-direction:column;gap:26px;}
  .footer-links{gap:28px;}
}