/* ============================================================
   audiforrt.com — unique build, CSS prefix: adft-
   Fonts: sans-serif only (Poppins / Inter)
   ============================================================ */

:root{
  --adft-teal-900:#0d2e33;
  --adft-teal-800:#123d43;
  --adft-teal-700:#19525a;
  --adft-teal-600:#246c73;
  --adft-cyan:#36c5bd;
  --adft-cyan-light:#e4f8f6;
  --adft-gold:#c99a3d;
  --adft-gold-light:#f3ddab;
  --adft-cream:#faf7ef;
  --adft-cream-2:#f3ede0;
  --adft-ink:#152528;
  --adft-ink-soft:#44585c;
  --adft-white:#ffffff;
  --adft-line:#e3ddcd;
  --adft-danger:#c0392b;
  --adft-radius-lg:20px;
  --adft-radius-md:14px;
  --adft-radius-sm:8px;
  --adft-shadow:0 14px 34px rgba(13,46,51,.14);
  --adft-shadow-sm:0 4px 14px rgba(13,46,51,.10);
  --adft-maxw:1180px;
}

*,*::before,*::after{box-sizing:border-box}
svg{width:20px;height:20px}
html{scroll-behavior:smooth; -webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:'Poppins', 'Inter', Arial, Helvetica, sans-serif;
  color:var(--adft-ink);
  background:var(--adft-cream);
  font-size:18px;
  line-height:1.65;
  overflow-x:clip;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
ul{margin:0;padding:0}
li{list-style:none}
button{font-family:inherit;cursor:pointer}
.adft-wrap{max-width:var(--adft-maxw);margin:0 auto;padding:0 20px}
h1,h2,h3,h4{font-family:'Poppins','Inter',Arial,sans-serif;line-height:1.25;margin:0 0 .5em;color:var(--adft-teal-900)}
h1{font-size:30px}
@media(min-width:640px){h1{font-size:32px}}
h2{font-size:26px}
h3{font-size:20px}
p{margin:0 0 1em}
.adft-eyebrow{display:inline-block;font-size:13px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--adft-teal-600);background:var(--adft-cyan-light);padding:6px 14px;border-radius:999px;margin-bottom:14px}
.adft-section{padding:60px 0}
.adft-section-alt{background:var(--adft-cream-2)}
.adft-section-dark{background:var(--adft-teal-900);color:var(--adft-cream)}
.adft-section-dark h2,.adft-section-dark h3{color:var(--adft-white)}
.adft-center{text-align:center}
.adft-lede{max-width:700px;margin:0 auto 36px;color:var(--adft-ink-soft);font-size:17px}
.adft-center .adft-lede{margin-left:auto;margin-right:auto}

/* ---------- announcement + header ---------- */
.adft-announce{background:var(--adft-teal-900);color:var(--adft-gold-light);text-align:center;font-size:13.5px;padding:8px 14px;font-weight:600;letter-spacing:.02em}
.adft-header{position:sticky;top:0;z-index:50;background:rgba(250,247,239,.96);backdrop-filter:blur(6px);border-bottom:1px solid var(--adft-line)}
.adft-header-row{display:flex;align-items:center;justify-content:space-between;padding:14px 20px;gap:16px}
.adft-logo{font-size:22px;font-weight:800;color:var(--adft-teal-900);display:flex;align-items:center;gap:8px}
.adft-logo span{color:var(--adft-cyan)}
.adft-nav{display:none;gap:26px;align-items:center}
.adft-nav a{font-weight:600;font-size:15px;color:var(--adft-teal-800)}
.adft-nav a:hover{color:var(--adft-cyan)}
.adft-cta-btn{background:var(--adft-cyan);color:var(--adft-teal-900);font-weight:700;padding:12px 24px;border-radius:999px;border:none;font-size:15px;box-shadow:var(--adft-shadow-sm);white-space:nowrap;transition:transform .15s ease, box-shadow .15s ease}
.adft-cta-btn:hover{transform:translateY(-2px);box-shadow:var(--adft-shadow)}
.adft-cta-btn.adft-gold{background:var(--adft-gold);color:var(--adft-teal-900)}
.adft-menu-btn{display:inline-flex;background:none;border:2px solid var(--adft-teal-800);border-radius:8px;padding:8px 10px}
@media(min-width:900px){
  .adft-nav{display:flex}
  .adft-menu-btn{display:none}
}
.adft-mobile-nav{display:none;flex-direction:column;background:var(--adft-white);border-top:1px solid var(--adft-line)}
.adft-mobile-nav.adft-open{display:flex}
.adft-mobile-nav a{padding:14px 20px;border-bottom:1px solid var(--adft-line);font-weight:600}

/* ---------- hero ---------- */
.adft-hero{padding:48px 0 54px;background:linear-gradient(180deg,var(--adft-cyan-light) 0%,var(--adft-cream) 70%)}
.adft-hero-grid{display:grid;gap:36px;grid-template-columns:1fr}
@media(min-width:960px){.adft-hero-grid{grid-template-columns:1.05fr .95fr;align-items:center}}
.adft-hero-copy .adft-eyebrow{margin-bottom:12px}
.adft-hero-copy p.adft-intro{font-size:18px;color:var(--adft-ink-soft)}
.adft-bullets{display:grid;gap:12px;margin:22px 0}
.adft-bullets li{display:flex;gap:10px;align-items:flex-start;font-weight:600;font-size:15.5px}
.adft-bullets li svg{flex:none;width:22px;height:22px;color:var(--adft-cyan)}
.adft-num-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin:22px 0}
.adft-num-box{background:var(--adft-white);border:1px solid var(--adft-line);border-radius:var(--adft-radius-md);padding:14px;box-shadow:var(--adft-shadow-sm)}
.adft-num-box b{display:block;font-size:22px;color:var(--adft-cyan);margin-bottom:2px}
.adft-num-box span{font-size:13.5px;color:var(--adft-ink-soft);font-weight:600}
.adft-hero-list{background:var(--adft-white);border:1px solid var(--adft-line);border-radius:var(--adft-radius-md);padding:16px 18px;margin:18px 0}
.adft-hero-list li{padding:6px 0;font-size:15px;border-bottom:1px dashed var(--adft-line)}
.adft-hero-list li:last-child{border-bottom:none}
.adft-secure{font-size:13px;color:var(--adft-ink-soft);display:flex;align-items:center;gap:6px;margin-top:10px;font-weight:600}
.adft-hero-media{position:relative}
.adft-hero-media-inner{position:relative;background:var(--adft-white);border-radius:var(--adft-radius-lg);padding:26px;box-shadow:var(--adft-shadow);text-align:center}
.adft-hero-media img{margin:0 auto;max-height:360px;width:auto}
.adft-badge-float{position:absolute;background:var(--adft-white);border-radius:999px;box-shadow:var(--adft-shadow-sm);padding:8px 14px;font-size:12.5px;font-weight:700;display:flex;align-items:center;gap:6px;color:var(--adft-teal-800)}
.adft-badge-float.top{top:10px;left:10px}
.adft-badge-float.bottom{bottom:14px;right:10px}

/* hero visualization card under product */
.adft-viz-card{background:var(--adft-white);border:1px solid var(--adft-line);border-radius:var(--adft-radius-md);padding:18px;margin-top:18px;box-shadow:var(--adft-shadow-sm)}
.adft-viz-title{font-size:12px;letter-spacing:.08em;text-transform:uppercase;font-weight:800;color:var(--adft-teal-600);margin-bottom:10px;text-align:center}
.adft-viz-caption{font-size:12px;color:var(--adft-ink-soft);text-align:center;margin-top:8px}
.adft-viz-legend{display:flex;justify-content:center;gap:18px;font-size:12.5px;font-weight:700;margin-top:6px}
.adft-viz-legend span{display:inline-flex;align-items:center;gap:6px}
.adft-dot{width:9px;height:9px;border-radius:50%;display:inline-block}
.adft-dot.before{background:#cfd9d8}
.adft-dot.after{background:var(--adft-cyan)}

/* wave animated ear-signal viz (SVG path draw) */
.adft-wave-path{stroke-dasharray:600;stroke-dashoffset:600;animation:adft-draw 2.6s ease-in-out infinite}
@keyframes adft-draw{
  0%{stroke-dashoffset:600}
  50%{stroke-dashoffset:0}
  100%{stroke-dashoffset:-600}
}
.adft-pulse-dot{animation:adft-pulse 1.8s ease-in-out infinite}
@keyframes adft-pulse{0%,100%{opacity:.35;r:4}50%{opacity:1;r:7}}
@media (prefers-reduced-motion:reduce){
  .adft-wave-path,.adft-pulse-dot,[class*="adft-reveal"]{animation:none !important;transition:none !important}
}

/* reveal on scroll */
.adft-reveal{opacity:0;transform:translateY(16px);transition:opacity .6s ease,transform .6s ease}
.adft-reveal.adft-in{opacity:1;transform:none}

/* ---------- trust strip ---------- */
.adft-trust-strip{display:flex;flex-wrap:wrap;gap:22px;justify-content:center;padding-top:26px;border-top:1px solid var(--adft-line);margin-top:30px}
.adft-trust-strip img{height:46px;width:auto}

/* ---------- why-choose 4 box ---------- */
.adft-why-grid{display:grid;gap:18px;grid-template-columns:repeat(2,1fr)}
@media(min-width:800px){.adft-why-grid{grid-template-columns:repeat(4,1fr)}}
.adft-why-card{background:var(--adft-white);border:1px solid var(--adft-line);border-radius:var(--adft-radius-md);padding:24px 18px;text-align:center;box-shadow:var(--adft-shadow-sm)}
.adft-why-card .adft-icon{width:48px;height:48px;margin:0 auto 12px;color:var(--adft-cyan)}
.adft-why-card h3{font-size:16.5px;margin-bottom:6px}
.adft-why-card p{font-size:14px;color:var(--adft-ink-soft);margin:0}

.adft-viz-card svg{width:100%;height:auto}
.adft-menu-btn svg{width:22px;height:22px}
.adft-top-btn svg{width:18px;height:18px}
.adft-secure svg{width:18px;height:18px}

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

/* ---------- CTA band ---------- */
.adft-cta-band{background:linear-gradient(120deg,var(--adft-teal-800),var(--adft-teal-600));color:var(--adft-white);text-align:center;padding:46px 20px}
.adft-cta-band h2{color:var(--adft-white)}
.adft-cta-band p{color:var(--adft-cyan-light);max-width:620px;margin:0 auto 22px}

/* ---------- feature split ---------- */
.adft-split{display:grid;gap:34px;grid-template-columns:1fr;align-items:center}
@media(min-width:900px){.adft-split{grid-template-columns:1fr 1fr}}
.adft-split.adft-rev .adft-split-media{order:2}
.adft-split-media img{border-radius:var(--adft-radius-lg);box-shadow:var(--adft-shadow)}
.adft-split-list{display:grid;gap:10px;margin-top:16px}
.adft-split-list li{display:flex;gap:10px;font-size:15px}
.adft-split-list li svg{flex:none;width:20px;height:20px;color:var(--adft-cyan);margin-top:2px}

/* ---------- steps (how it works) ---------- */
.adft-steps{display:grid;gap:18px;grid-template-columns:1fr}
@media(min-width:800px){.adft-steps{grid-template-columns:repeat(3,1fr)}}
.adft-step{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);border-radius:var(--adft-radius-md);padding:22px}
.adft-step .adft-step-num{font-size:30px;font-weight:800;color:var(--adft-cyan);margin-bottom:8px}
.adft-step h3{color:var(--adft-white);font-size:17px}
.adft-step p{color:#cfe6e4;font-size:14.5px;margin:0}

/* ---------- pricing ---------- */
.adft-stock-note{text-align:center;font-size:13.5px;font-weight:700;color:var(--adft-danger);background:#fbeceb;display:inline-block;padding:8px 16px;border-radius:999px;margin:0 auto 26px;display:table}
.adft-pricing-grid{display:grid;gap:22px;grid-template-columns:1fr}
@media(min-width:880px){.adft-pricing-grid{grid-template-columns:repeat(3,1fr)}}
.adft-price-card{background:var(--adft-white);border:2px solid var(--adft-line);border-radius:var(--adft-radius-lg);padding:26px 22px;text-align:center;position:relative;box-shadow:var(--adft-shadow-sm);display:flex;flex-direction:column}
.adft-price-card.adft-popular{border-color:var(--adft-cyan);box-shadow:var(--adft-shadow);transform:translateY(-6px)}
.adft-ribbon{position:absolute;top:-14px;left:50%;transform:translateX(-50%);background:var(--adft-gold);color:var(--adft-teal-900);font-size:12px;font-weight:800;padding:6px 16px;border-radius:999px;white-space:nowrap}
.adft-price-card img{max-height:150px;margin:6px auto 14px}
.adft-price-card h3{font-size:17px}
.adft-price-per{font-size:34px;font-weight:800;color:var(--adft-teal-900)}
.adft-price-per span{font-size:14px;font-weight:600;color:var(--adft-ink-soft)}
.adft-price-old{text-decoration:line-through;color:#b0735d;font-size:14px}
.adft-price-total{font-weight:700;font-size:15px;margin:4px 0 10px}
.adft-save-tag{display:inline-block;background:var(--adft-cyan-light);color:var(--adft-teal-700);font-size:12.5px;font-weight:700;padding:4px 12px;border-radius:999px;margin-bottom:12px}
.adft-bonus-note{font-size:13px;color:var(--adft-teal-600);font-weight:700;margin-bottom:10px}
.adft-price-card .adft-cta-btn{width:100%;margin-top:auto}
.adft-ship-line{font-size:12.5px;color:var(--adft-ink-soft);margin-top:8px}

/* ---------- ingredients ---------- */
.adft-ing-grid{display:grid;gap:18px;grid-template-columns:1fr}
@media(min-width:700px){.adft-ing-grid{grid-template-columns:repeat(2,1fr)}}
.adft-ing-card{background:var(--adft-white);border:1px solid var(--adft-line);border-radius:var(--adft-radius-md);padding:20px;display:flex;gap:14px;box-shadow:var(--adft-shadow-sm)}
.adft-ing-num{flex:none;width:38px;height:38px;border-radius:50%;background:var(--adft-cyan-light);color:var(--adft-teal-700);font-weight:800;display:flex;align-items:center;justify-content:center}
.adft-ing-card h3{font-size:16.5px;margin-bottom:4px}
.adft-ing-card p{font-size:14.5px;color:var(--adft-ink-soft);margin:0}
.adft-ing-photo{margin-bottom:18px;border-radius:var(--adft-radius-md);overflow:hidden;max-width:220px}

/* ---------- benefits ---------- */
.adft-benefit-grid{display:grid;gap:18px;grid-template-columns:1fr}
@media(min-width:700px){.adft-benefit-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1040px){.adft-benefit-grid{grid-template-columns:repeat(3,1fr)}}
.adft-benefit-card{background:var(--adft-white);border-radius:var(--adft-radius-md);overflow:hidden;border:1px solid var(--adft-line);box-shadow:var(--adft-shadow-sm)}
.adft-benefit-card img{height:150px;object-fit:cover;width:100%}
.adft-benefit-body{padding:18px}
.adft-benefit-body .adft-tag{font-size:12px;font-weight:800;color:var(--adft-teal-600);text-transform:uppercase;letter-spacing:.06em}

/* ---------- reviews ---------- */
.adft-review-grid{display:grid;gap:18px;grid-template-columns:1fr}
@media(min-width:800px){.adft-review-grid{grid-template-columns:repeat(3,1fr)}}
.adft-review-card{background:var(--adft-white);border-radius:var(--adft-radius-md);padding:22px;border:1px solid var(--adft-line);box-shadow:var(--adft-shadow-sm)}
.adft-stars{color:var(--adft-gold);font-size:16px;margin-bottom:10px}
.adft-review-name{font-weight:800;margin-top:12px;font-size:14.5px}
.adft-review-meta{font-size:12.5px;color:var(--adft-ink-soft)}

/* ---------- guarantee ---------- */
.adft-guarantee{display:grid;gap:30px;grid-template-columns:1fr;align-items:center}
@media(min-width:860px){.adft-guarantee{grid-template-columns:.8fr 1.2fr}}
.adft-guarantee img{max-width:230px;margin:0 auto}

/* ---------- FAQ ---------- */
.adft-faq{max-width:780px;margin:0 auto}
.adft-faq details{background:var(--adft-white);border:1px solid var(--adft-line);border-radius:var(--adft-radius-md);padding:4px 20px;margin-bottom:12px}
.adft-faq summary{cursor:pointer;font-weight:700;padding:14px 0;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:12px}
.adft-faq summary::-webkit-details-marker{display:none}
.adft-faq summary::after{content:"+";font-size:22px;color:var(--adft-cyan);flex:none}
.adft-faq details[open] summary::after{content:"–"}
.adft-faq p{padding-bottom:16px;color:var(--adft-ink-soft);margin:0}

/* ---------- references ---------- */
.adft-ref-list{display:grid;gap:10px;max-width:760px;margin:0 auto}
.adft-ref-list li{background:var(--adft-white);border:1px solid var(--adft-line);border-radius:var(--adft-radius-sm);padding:12px 16px;font-size:14px}
.adft-ref-list a{color:var(--adft-teal-700);font-weight:700;text-decoration:underline}

/* ---------- blog teasers ---------- */
.adft-blog-grid{display:grid;gap:26px;grid-template-columns:1fr}
@media(min-width:680px){.adft-blog-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1000px){.adft-blog-grid{grid-template-columns:repeat(3,1fr)}}
.adft-blog-card{background:var(--adft-white);border:1px solid var(--adft-line);border-radius:var(--adft-radius-md);overflow:hidden;box-shadow:var(--adft-shadow-sm);display:flex;flex-direction:column;transition:transform .18s ease, box-shadow .18s ease}
.adft-blog-card:hover{transform:translateY(-4px);box-shadow:var(--adft-shadow)}
.adft-blog-card .adft-blog-thumb{width:100%;height:210px;object-fit:cover;display:block}
.adft-blog-card .adft-blog-body{padding:22px 22px 24px}
.adft-blog-card .adft-tag{font-size:12px;font-weight:800;color:var(--adft-teal-600);text-transform:uppercase;letter-spacing:.04em}
.adft-blog-card h3{font-size:18px;margin:8px 0 10px;line-height:1.35}
.adft-blog-card h3 a{color:var(--adft-teal-900)}
.adft-blog-card h3 a:hover{color:var(--adft-teal-600)}
.adft-blog-card p{font-size:14.5px;color:var(--adft-ink-soft);margin:0 0 14px}
.adft-blog-card a.adft-more{font-weight:700;color:var(--adft-teal-700)}
.adft-blog-card a.adft-more:hover{color:var(--adft-cyan)}

/* ---------- final cta ---------- */
.adft-final-cta{text-align:center;padding:60px 20px;background:var(--adft-teal-900);color:var(--adft-white)}
.adft-final-cta h2{color:var(--adft-white);font-size:28px}
.adft-final-cta p{color:var(--adft-cyan-light);max-width:600px;margin:0 auto 24px}

/* ---------- supplement label ---------- */
.adft-label-wrap{display:flex;justify-content:center}
.adft-label-box{background:var(--adft-white);border:1px solid var(--adft-line);border-radius:var(--adft-radius-md);padding:24px;max-width:460px;box-shadow:var(--adft-shadow-sm)}

/* ---------- footer ---------- */
.adft-footer{background:var(--adft-teal-900);color:#bcd7d5;padding:50px 0 24px}
.adft-footer-grid{display:grid;gap:30px;grid-template-columns:1fr}
@media(min-width:760px){.adft-footer-grid{grid-template-columns:1.3fr 1fr 1fr 1fr}}
.adft-footer h4{color:var(--adft-white);font-size:15px;margin-bottom:14px}
.adft-footer a{display:block;padding:5px 0;font-size:14px;color:#a9c9c7}
.adft-footer a:hover{color:var(--adft-cyan)}
.adft-footer-logo{font-size:20px;font-weight:800;color:var(--adft-white);margin-bottom:10px}
.adft-footer-disclaimer{font-size:12.5px;color:#89aaa8;line-height:1.7;margin-top:30px;border-top:1px solid rgba(255,255,255,.12);padding-top:22px}
.adft-footer-bottom{text-align:center;font-size:12.5px;color:#7fa09e;margin-top:22px}

/* ---------- sticky mobile cta ---------- */
.adft-sticky-cta{position:fixed;left:0;right:0;bottom:0;z-index:60;background:var(--adft-white);border-top:1px solid var(--adft-line);padding:10px 16px;display:flex;align-items:center;justify-content:space-between;gap:12px;box-shadow:0 -6px 20px rgba(0,0,0,.08);transition:transform .25s ease}
.adft-sticky-cta.adft-hide{transform:translateY(120%)}
.adft-sticky-cta span{font-size:13px;font-weight:700;color:var(--adft-teal-900)}
@media(min-width:900px){.adft-sticky-cta{display:none}}

/* ---------- exit popup ---------- */
.adft-popup{position:fixed;inset:0;background:rgba(13,46,51,.6);display:none;align-items:center;justify-content:center;z-index:90;padding:20px}
.adft-popup.adft-open{display:flex}
.adft-popup-box{background:var(--adft-white);border-radius:var(--adft-radius-lg);padding:32px 26px;max-width:420px;text-align:center;position:relative;box-shadow:var(--adft-shadow)}
.adft-popup-box img{max-height:120px;margin:0 auto 14px}
.adft-popup-close{position:absolute;top:10px;right:14px;background:none;border:none;font-size:22px;color:var(--adft-ink-soft);line-height:1}

/* ---------- back to top ---------- */
.adft-top-btn{position:fixed;right:18px;bottom:84px;width:42px;height:42px;border-radius:50%;background:var(--adft-teal-900);color:var(--adft-white);display:flex;align-items:center;justify-content:center;opacity:0;pointer-events:none;transition:opacity .2s ease;z-index:55;border:none}
.adft-top-btn.adft-show{opacity:1;pointer-events:auto}
@media(min-width:900px){.adft-top-btn{bottom:24px}}

/* ---------- blog post page ---------- */
.adft-article{max-width:760px;margin:0 auto}
.adft-article h2{margin-top:1.4em}
.adft-article p{color:var(--adft-ink-soft)}
.adft-progress{position:fixed;top:0;left:0;height:3px;background:var(--adft-cyan);z-index:70;width:0%}
.adft-article-meta{font-size:13px;color:var(--adft-ink-soft);margin-bottom:24px}
.adft-backlink-box{background:var(--adft-cyan-light);border-radius:var(--adft-radius-md);padding:18px 20px;margin:30px 0;font-size:15px}
.adft-backlink-box a{color:var(--adft-teal-800);font-weight:800;text-decoration:underline}

/* ---------- misc ---------- */
.adft-table{width:100%;border-collapse:collapse;font-size:14.5px}
.adft-table th,.adft-table td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--adft-line)}
.adft-table th{color:var(--adft-teal-800)}
.adft-scroll-x{overflow-x:auto}
.adft-chip-row{display:flex;flex-wrap:wrap;gap:8px;margin:14px 0}
.adft-chip{background:var(--adft-cyan-light);color:var(--adft-teal-700);font-size:12.5px;font-weight:700;padding:5px 12px;border-radius:999px}