/* ============================================
   BurnTide (goburntide.com) — style.css
   Editorial "independent buyer's guide" tone.
   Class convention: SUIT-CSS style — ComponentName,
   ComponentName-descendant, ComponentName--modifier
   ============================================ */

:root{
  --amber-900:#7A2E0E;
  --amber-700:#B34A12;
  --amber-600:#D45E14;
  --amber-500:#EF7C1F;
  --amber-400:#F6A93F;
  --red-500:#D8432E;
  --ink:#2A1D14;
  --ink-soft:#6B5849;
  --ink-faint:#96826F;
  --bg:#FFFFFF;
  --bg-soft:#FFF7EE;
  --bg-tint:#FDEBD6;
  --border:#F0DEC7;
  --green:#2E8B4F;
  --gold:#E0A526;
  --radius:14px;
  --radius-sm:8px;
  --shadow:0 4px 18px rgba(122,46,14,0.08);
  --maxw:1160px;
  --font-head:'Fraunces', Georgia, serif;
  --font-body:'Source Sans 3', -apple-system, BlinkMacSystemFont, sans-serif;
}

*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{margin:0;font-family:var(--font-body);color:var(--ink);background:var(--bg);line-height:1.7;font-size:17px;overflow-x:hidden;}
img{max-width:100%;height:auto;display:block;}
a{color:var(--amber-700);text-decoration:none;}
a:hover{text-decoration:underline;}
ul{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4{font-family:var(--font-head);font-weight:700;line-height:1.25;margin:0 0 .5em;color:var(--ink);}
p{margin:0 0 1em;}
button{font-family:inherit;cursor:pointer;}
table{width:100%;border-collapse:collapse;font-size:15px;}
th,td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--border);vertical-align:top;}
th{color:var(--ink-soft);font-weight:700;font-size:13px;text-transform:uppercase;letter-spacing:.03em;}

.Container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 18px;}
.Section{padding:44px 0;}
.Section--soft{background:var(--bg-soft);}
.SectionHead{max-width:680px;margin:0 auto 28px;text-align:center;}
.SectionHead-eyebrow{display:inline-block;font-size:13px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--amber-700);margin-bottom:8px;}
.SectionHead-title{font-size:29px;}
.SectionHead-sub{color:var(--ink-soft);font-size:16.5px;}

/* Trust/fact-check strip */
.FactStrip{background:var(--ink);color:#EFE0D3;font-size:12.5px;text-align:center;padding:8px 12px;line-height:1.5;}
.FactStrip b{color:#fff;}

/* Nav */
.Nav{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.97);backdrop-filter:blur(6px);border-bottom:1px solid var(--border);}
.Nav-row{display:flex;align-items:center;justify-content:space-between;padding:13px 0;gap:10px;}
.Nav-logo{font-family:var(--font-head);font-weight:700;font-size:24px;color:var(--ink);}
.Nav-logo em{font-style:normal;color:var(--amber-600);}
.Nav-links{display:none;}
@media(min-width:900px){.Nav-links{display:flex;gap:24px;font-size:15px;font-weight:600;color:var(--ink-soft);}.Nav-links a{color:var(--ink-soft);}.Nav-links a:hover{color:var(--amber-700);text-decoration:none;}}

/* Buttons */
.Button{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:15px 28px;border-radius:999px;font-weight:700;font-size:16.5px;border:none;transition:transform .15s;text-decoration:none !important;}
.Button:active{transform:scale(.97);}
.Button--primary{background:linear-gradient(135deg,var(--red-500),var(--amber-600));color:#fff;box-shadow:0 8px 22px rgba(216,67,46,.32);}
.Button--outline{background:#fff;color:var(--amber-700);border:1.5px solid var(--amber-500);}
.Button--block{width:100%;}

/* Hero */
.Hero{padding:30px 0 40px;}
.Hero-grid{display:flex;flex-direction:column-reverse;gap:26px;align-items:center;}
.Hero-media{width:100%;max-width:320px;position:relative;}
.Hero-media img{animation:btiFloat 3.6s ease-in-out infinite;}
@keyframes btiFloat{0%,100%{transform:translateY(0);}50%{transform:translateY(-14px);}}
@media (prefers-reduced-motion:reduce){.Hero-media img{animation:none;}}
.Hero-badge{display:inline-block;background:var(--bg-tint);color:var(--amber-700);font-size:13px;font-weight:700;padding:6px 14px;border-radius:999px;margin-bottom:14px;}
.Hero-title{font-size:28px;text-align:center;}
.Hero-lede{color:var(--ink-soft);font-size:17px;text-align:center;max-width:540px;margin:0 auto 18px;}
.Hero-facts{display:flex;flex-direction:column;gap:8px;margin-bottom:20px;font-size:15px;color:var(--ink-soft);max-width:420px;margin-left:auto;margin-right:auto;}
.Hero-facts li{display:flex;gap:8px;align-items:flex-start;}
.Hero-facts li::before{content:"✓";color:var(--green);font-weight:800;flex-shrink:0;}
.Hero-ctas{display:flex;flex-direction:column;gap:10px;max-width:320px;margin:0 auto;}
.Hero-note{text-align:center;margin-top:12px;font-size:13.5px;color:var(--ink-faint);}
@media(min-width:860px){
  .Hero-grid{flex-direction:row;text-align:left;}
  .Hero-media{order:1;max-width:360px;}
  .Hero-badge,.Hero-title,.Hero-lede,.Hero-facts,.Hero-note{text-align:left;margin-left:0;}
  .Hero-title{font-size:40px;}
  .Hero-ctas{flex-direction:row;margin:0;}
}

/* At-a-glance fact card */
.FactCard{background:var(--bg-soft);border:1px solid var(--border);border-radius:var(--radius);padding:22px;margin-top:20px;}
.FactCard-row{display:flex;justify-content:space-between;gap:12px;padding:9px 0;border-bottom:1px solid var(--border);font-size:15px;}
.FactCard-row:last-child{border-bottom:none;}
.FactCard-label{color:var(--ink-soft);font-weight:600;}
.FactCard-value{text-align:right;font-weight:600;}

/* Badge grid */
.BadgeGrid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;}
@media(min-width:700px){.BadgeGrid{grid-template-columns:repeat(4,1fr);}}
@media(min-width:900px){.BadgeGrid--wide{grid-template-columns:repeat(5,1fr);}}
.Badge{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:16px 10px;text-align:center;box-shadow:var(--shadow);}
.Badge img{width:46px;height:46px;margin:0 auto 8px;object-fit:contain;}
.Badge-title{font-weight:700;font-size:13.5px;}

/* Stat row */
.StatRow{display:flex;flex-wrap:wrap;justify-content:center;gap:28px;margin-top:26px;}
.StatRow-item{text-align:center;}
.StatRow-num{display:block;font-family:var(--font-head);font-size:26px;color:var(--amber-700);}
.StatRow-label{font-size:12.5px;color:var(--ink-faint);}

/* Why-choose cards */
.WhyGrid{display:grid;grid-template-columns:1fr;gap:16px;}
@media(min-width:760px){.WhyGrid{grid-template-columns:repeat(2,1fr);}}
@media(min-width:1000px){.WhyGrid{grid-template-columns:repeat(3,1fr);}}
.WhyCard{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:20px;}
.WhyCard img{width:36px;height:36px;margin-bottom:10px;}
.WhyCard h3{font-size:17px;margin-bottom:6px;}
.WhyCard p{font-size:14.5px;color:var(--ink-soft);margin:0;}

/* Split layout */
.Split{display:flex;flex-direction:column;gap:26px;align-items:center;}
.Split-media{width:100%;max-width:380px;border-radius:var(--radius);overflow:hidden;}
.Split-text p{font-size:16px;color:var(--ink-soft);}
@media(min-width:900px){.Split{flex-direction:row;}.Split-media{order:2;}.Split-text{order:1;flex:1;}}
.Split--reverse{flex-direction:column;}
@media(min-width:900px){.Split--reverse .Split-media{order:1;}.Split--reverse .Split-text{order:2;}}

/* Steps */
.StepGrid{display:flex;flex-direction:column;gap:16px;}
@media(min-width:820px){.StepGrid{flex-direction:row;}}
.Step{display:flex;gap:14px;background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:18px;flex:1;}
.Step-num{flex-shrink:0;width:34px;height:34px;border-radius:50%;background:var(--bg-tint);color:var(--amber-700);display:flex;align-items:center;justify-content:center;font-weight:800;font-family:var(--font-head);}
.Step h3{font-size:16.5px;margin-bottom:4px;}
.Step p{font-size:15px;color:var(--ink-soft);margin:0;}

/* Ingredient cards */
.IngGrid{display:grid;grid-template-columns:1fr;gap:16px;}
@media(min-width:700px){.IngGrid{grid-template-columns:repeat(2,1fr);}}
@media(min-width:1000px){.IngGrid{grid-template-columns:repeat(4,1fr);}}
.IngCard{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:18px;text-align:center;}
.IngCard img{width:100%;max-width:120px;margin:0 auto 12px;aspect-ratio:1;object-fit:contain;}
.IngCard-tag{font-size:12px;color:var(--amber-700);font-weight:700;text-transform:uppercase;letter-spacing:.03em;}
.IngCard h3{font-size:16px;margin:6px 0 8px;}
.IngCard p{font-size:14px;color:var(--ink-soft);margin:0;}

/* Label / supplement facts panel */
.LabelPanel{max-width:640px;margin:0 auto;background:#fff;border:2px solid var(--ink);border-radius:var(--radius-sm);overflow:hidden;}
.LabelPanel img{width:100%;border-bottom:1px solid var(--border);}
.LabelPanel table{margin:0;}
.LabelPanel-note{font-size:12.5px;color:var(--ink-soft);padding:14px 16px;border-top:1px solid var(--border);}

/* Benefits list */
.BenefitGrid{display:grid;grid-template-columns:1fr;gap:12px;}
@media(min-width:700px){.BenefitGrid{grid-template-columns:repeat(2,1fr);}}
.Benefit{display:flex;gap:12px;background:#fff;border:1px solid var(--border);border-radius:var(--radius-sm);padding:14px 16px;}
.Benefit-check{flex-shrink:0;color:#fff;background:var(--green);width:22px;height:22px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:800;}
.Benefit p{font-size:15px;margin:0;}

/* Bonus */
.BonusGrid{display:grid;grid-template-columns:1fr;gap:16px;}
@media(min-width:760px){.BonusGrid{grid-template-columns:repeat(3,1fr);}}
.Bonus{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:18px;text-align:center;}
.Bonus img{width:120px;margin:0 auto 14px;}
.Bonus-tag{font-size:12px;font-weight:700;color:var(--amber-700);text-transform:uppercase;}
.Bonus h3{font-size:16px;margin:6px 0 8px;}
.Bonus p{font-size:14px;color:var(--ink-soft);margin:0;}

/* Pricing */
.PriceGrid{display:flex;flex-direction:column;gap:18px;}
@media(min-width:900px){.PriceGrid{flex-direction:row;align-items:stretch;}}
.PriceCard{position:relative;flex:1;background:#fff;border:1.5px solid var(--border);border-radius:var(--radius);padding:22px 18px;text-align:center;}
.PriceCard--featured{border-color:var(--amber-600);box-shadow:0 10px 30px rgba(212,94,20,.18);}
.PriceCard-flag{position:absolute;top:-13px;left:50%;transform:translateX(-50%);background:var(--amber-600);color:#fff;font-size:11.5px;font-weight:700;padding:5px 14px;border-radius:999px;white-space:nowrap;}
.PriceCard-name{font-weight:800;font-size:17px;}
.PriceCard-supply{font-size:13.5px;color:var(--ink-faint);margin-bottom:10px;}
.PriceCard img{max-width:170px;margin:0 auto 12px;}
.PriceCard-price{font-family:var(--font-head);font-size:32px;color:var(--ink);}
.PriceCard-price span{font-size:14px;color:var(--ink-faint);font-family:var(--font-body);}
.PriceCard-perks{text-align:left;font-size:14px;color:var(--ink-soft);margin:12px 0;}
.PriceCard-perks li{padding:3px 0;display:flex;gap:6px;}
.PriceCard-perks li::before{content:"✓";color:var(--green);font-weight:800;}

/* Guarantee */
.Guarantee{display:flex;flex-direction:column;gap:20px;align-items:center;text-align:center;background:var(--bg-tint);border-radius:20px;padding:32px 20px;}
.Guarantee img{width:110px;}
.Guarantee p{font-size:15px;color:var(--ink-soft);max-width:580px;}
@media(min-width:820px){.Guarantee{flex-direction:row;text-align:left;}}

/* Reviews */
.AggRating{display:flex;flex-direction:column;align-items:center;gap:4px;margin-bottom:26px;}
.AggRating-stars{color:var(--gold);font-size:22px;letter-spacing:2px;}
.AggRating-score{font-family:var(--font-head);font-size:24px;}
.AggRating-count{font-size:14px;color:var(--ink-faint);}
.ReviewGrid{display:grid;grid-template-columns:1fr;gap:14px;}
@media(min-width:760px){.ReviewGrid{grid-template-columns:repeat(3,1fr);}}
.Review{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:18px;}
.Review-top{display:flex;align-items:center;gap:10px;margin-bottom:10px;}
.Review-top img{width:42px;height:42px;border-radius:50%;object-fit:cover;}
.Review-name{font-weight:700;font-size:15px;}
.Review-stars{color:var(--gold);font-size:14px;margin-bottom:8px;}
.Review p{font-size:15px;color:var(--ink-soft);font-style:italic;margin:0;}
.Review-verified{display:inline-block;margin-top:10px;font-size:11.5px;color:var(--green);font-weight:700;}

/* Fit-check two-column */
.FitGrid{display:grid;grid-template-columns:1fr;gap:16px;}
@media(min-width:760px){.FitGrid{grid-template-columns:repeat(2,1fr);}}
.FitCard{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:20px;}
.FitCard h3{font-size:17px;margin-bottom:10px;}
.FitCard li{font-size:15px;color:var(--ink-soft);padding:5px 0;display:flex;gap:8px;}
.FitCard--good li::before{content:"✓";color:var(--green);font-weight:800;}
.FitCard--skip li::before{content:"✕";color:var(--red-500);font-weight:800;}

/* Honest Q&A callouts */
.HonestQ{border-left:3px solid var(--amber-500);padding:4px 0 4px 18px;margin-bottom:18px;}
.HonestQ h3{font-size:16.5px;margin-bottom:6px;}
.HonestQ p{font-size:15px;color:var(--ink-soft);margin:0;}

/* Research citation list */
.RefList{font-size:14.5px;color:var(--ink-soft);}
.RefList li{padding:8px 0;border-bottom:1px solid var(--border);}
.RefList a{font-weight:600;}

/* FAQ */
.Faq{max-width:740px;margin:0 auto;}
.Faq-item{border:1px solid var(--border);border-radius:var(--radius-sm);margin-bottom:10px;overflow:hidden;background:#fff;}
.Faq-q{width:100%;text-align:left;background:none;border:none;padding:16px 18px;font-weight:700;font-size:15.5px;display:flex;justify-content:space-between;align-items:center;color:var(--ink);}
.Faq-q::after{content:"+";font-size:20px;color:var(--amber-600);transition:transform .2s;}
.Faq-item.is-open .Faq-q::after{transform:rotate(45deg);}
.Faq-a{max-height:0;overflow:hidden;transition:max-height .25s ease;font-size:15px;color:var(--ink-soft);}
.Faq-a p{padding:0 18px 16px;margin:0;}
.Faq-item.is-open .Faq-a{max-height:500px;}

/* Final CTA */
.FinalCta{background:linear-gradient(135deg,var(--amber-900),var(--red-500));border-radius:24px;padding:36px 20px;text-align:center;color:#fff;}
.FinalCta h2{color:#fff;font-size:26px;}
.FinalCta p{color:#FBE3CE;font-size:15.5px;margin-bottom:18px;}
.FinalCta .Button--outline{background:#fff;color:var(--amber-800,var(--amber-900));border-color:#fff;}

/* Footer */
.Footer{background:var(--ink);color:#D9C4B2;padding:40px 0 90px;font-size:13.5px;}
.Footer-grid{display:grid;grid-template-columns:1fr;gap:26px;margin-bottom:26px;}
@media(min-width:760px){.Footer-grid{grid-template-columns:2fr repeat(3,1fr);}}
.Footer h4{color:#fff;font-size:14px;margin-bottom:12px;font-family:var(--font-body);}
.Footer ul li{margin-bottom:7px;}
.Footer a{color:#D9C4B2;}
.Footer a:hover{color:#fff;}
.Footer-logo{font-family:var(--font-head);font-size:20px;color:#fff;margin-bottom:10px;}
.Footer-disclaimer{border-top:1px solid rgba(255,255,255,.15);padding-top:20px;font-size:12px;color:#B39E8B;line-height:1.7;}
.Footer-bottom{margin-top:18px;display:flex;flex-wrap:wrap;gap:10px 18px;font-size:12px;color:#B39E8B;}

/* Sticky mobile CTA */
.Sticky{position:fixed;left:0;right:0;bottom:0;z-index:60;background:#fff;border-top:1px solid var(--border);padding:10px 14px;box-shadow:0 -6px 20px rgba(122,46,14,.12);display:flex;gap:10px;align-items:center;}
.Sticky-info{flex:1;font-size:13.5px;}
.Sticky-info b{display:block;font-size:15.5px;color:var(--ink);}

/* Page header */
.PageHead{padding:40px 0 20px;text-align:center;}
.PageHead h1{font-size:32px;}
.Breadcrumb{font-size:14px;color:var(--ink-faint);margin-bottom:10px;}
.Breadcrumb a{color:var(--amber-700);font-weight:600;}

.u-center{text-align:center;}
.u-vh{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;}