/* AudiFort — auddifort.com — unique prefix: adyf- */
:root{
  --adyf-navy:#0a1f3d;
  --adyf-navy-2:#132c54;
  --adyf-teal:#0f6b74;
  --adyf-cyan:#2fb8c4;
  --adyf-gold:#cda055;
  --adyf-bg:#f6f9fb;
  --adyf-card:#ffffff;
  --adyf-text:#17222f;
  --adyf-muted:#50607a;
  --adyf-border:#e3eaf0;
  --adyf-radius:14px;
  --adyf-shadow:0 10px 30px rgba(10,31,61,.08);
  --adyf-maxw:1180px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:90px}
body{
  margin:0;overflow-x:clip;
  font-family:"Inter","Nunito Sans",-apple-system,"Segoe UI",sans-serif;
  color:var(--adyf-text);background:var(--adyf-bg);
  font-size:18px;line-height:1.65;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--adyf-teal);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3,h4{font-family:"Inter",sans-serif;line-height:1.25;color:var(--adyf-navy);margin:0 0 .5em}
h1{font-size:30px}
@media(min-width:768px){h1{font-size:32px}}
h2{font-size:26px}
h3{font-size:20px}
p{margin:0 0 1em}
.adyf-container{max-width:var(--adyf-maxw);margin:0 auto;padding:0 20px}
.adyf-section{padding:56px 0}
.adyf-eyebrow{display:inline-block;color:var(--adyf-teal);font-weight:700;letter-spacing:.06em;text-transform:uppercase;font-size:13px;margin-bottom:10px}

/* announcement bar */
.adyf-announce{background:var(--adyf-navy);color:#fff;text-align:center;font-size:14px;padding:8px 16px}
.adyf-announce strong{color:var(--adyf-gold)}

/* header */
.adyf-header{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--adyf-border)}
.adyf-header-inner{display:flex;align-items:center;justify-content:space-between;padding:14px 20px;max-width:var(--adyf-maxw);margin:0 auto}
.adyf-logo{font-weight:800;font-size:20px;color:var(--adyf-navy)}
.adyf-logo span{color:var(--adyf-teal)}
.adyf-nav{display:none;gap:22px;align-items:center}
.adyf-nav a{color:var(--adyf-text);font-weight:600;font-size:15px}
.adyf-nav a:hover{color:var(--adyf-teal);text-decoration:none}
@media(min-width:960px){.adyf-nav{display:flex}}
.adyf-cta-btn{background:var(--adyf-teal);color:#fff;padding:12px 22px;border-radius:999px;font-weight:700;white-space:nowrap;border:none;cursor:pointer;font-size:15px;transition:transform .15s ease,background .15s ease}
.adyf-cta-btn:hover{background:var(--adyf-navy);text-decoration:none;transform:translateY(-1px)}
.adyf-menu-toggle{display:inline-flex;background:none;border:1px solid var(--adyf-border);border-radius:8px;padding:8px 10px;font-size:20px}
@media(min-width:960px){.adyf-menu-toggle{display:none}}
.adyf-mobile-nav{display:none;flex-direction:column;gap:2px;padding:10px 20px 16px;border-top:1px solid var(--adyf-border)}
.adyf-mobile-nav.adyf-open{display:flex}
.adyf-mobile-nav a{padding:10px 4px;color:var(--adyf-text);font-weight:600;border-bottom:1px solid var(--adyf-border)}

/* hero */
.adyf-hero{background:linear-gradient(180deg,#eef5f6 0%,var(--adyf-bg) 100%);padding:40px 0 20px}
.adyf-hero-grid{display:grid;grid-template-columns:1fr;gap:36px;align-items:center}
@media(min-width:960px){.adyf-hero-grid{grid-template-columns:1.05fr .95fr}}
.adyf-badges-row{display:flex;flex-wrap:wrap;gap:10px;margin:14px 0}
.adyf-pill{background:#fff;border:1px solid var(--adyf-border);border-radius:999px;padding:6px 12px;font-size:13px;font-weight:700;color:var(--adyf-navy)}
.adyf-bullets{list-style:none;padding:0;margin:18px 0;display:grid;gap:10px}
.adyf-bullets li{display:flex;gap:10px;align-items:flex-start;font-weight:600;color:var(--adyf-navy)}
.adyf-bullets li svg{flex:none;width:20px;height:20px;color:var(--adyf-teal)}
.adyf-numbox-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin:18px 0}
.adyf-numbox{background:#fff;border:1px solid var(--adyf-border);border-radius:12px;padding:14px}
.adyf-numbox b{color:var(--adyf-teal);font-size:22px}
.adyf-numbox div{font-size:14px;color:var(--adyf-muted);margin-top:4px}
.adyf-secure{font-size:13px;color:var(--adyf-muted);margin-top:8px}
.adyf-hero-media{position:relative}
.adyf-hero-media img{border-radius:var(--adyf-radius);box-shadow:var(--adyf-shadow)}
.adyf-viz-card{background:#fff;border:1px solid var(--adyf-border);border-radius:12px;padding:16px;margin-top:16px;box-shadow:var(--adyf-shadow)}
.adyf-viz-card .adyf-viz-title{font-size:12px;font-weight:800;letter-spacing:.06em;text-transform:uppercase;color:var(--adyf-teal);margin-bottom:8px}
.adyf-viz-legend{display:flex;gap:16px;font-size:12px;color:var(--adyf-muted);margin-top:8px}
.adyf-viz-legend span{display:inline-flex;align-items:center;gap:6px}
.adyf-viz-dot{width:10px;height:10px;border-radius:50%;display:inline-block}
.adyf-viz-caption{font-size:11.5px;color:var(--adyf-muted);margin-top:8px;font-style:italic}

/* trust strip */
.adyf-trust-strip{display:flex;flex-wrap:wrap;gap:22px;justify-content:center;align-items:center;padding:18px 0;border-top:1px solid var(--adyf-border);border-bottom:1px solid var(--adyf-border);background:#fff}
.adyf-trust-strip img{height:46px;width:auto}

/* why-choose 4 boxes */
.adyf-grid-4{display:grid;grid-template-columns:1fr;gap:18px}
@media(min-width:640px){.adyf-grid-4{grid-template-columns:repeat(2,1fr)}}
@media(min-width:960px){.adyf-grid-4{grid-template-columns:repeat(4,1fr)}}
.adyf-card{background:var(--adyf-card);border:1px solid var(--adyf-border);border-radius:var(--adyf-radius);padding:22px;box-shadow:var(--adyf-shadow)}
.adyf-card .adyf-icon{width:44px;height:44px;border-radius:10px;background:rgba(15,107,116,.1);display:flex;align-items:center;justify-content:center;margin-bottom:12px;color:var(--adyf-teal)}

/* wave divider */
.adyf-wave{display:block;width:100%;line-height:0}

/* CTA band */
.adyf-cta-band{background:linear-gradient(120deg,var(--adyf-navy),var(--adyf-teal));color:#fff;text-align:center;padding:46px 20px}
.adyf-cta-band h2{color:#fff}
.adyf-cta-band p{color:#dfeef0}
.adyf-cta-band .adyf-cta-btn{background:var(--adyf-gold);color:var(--adyf-navy)}
.adyf-cta-band .adyf-cta-btn:hover{background:#fff}

/* feature split */
.adyf-split{display:grid;grid-template-columns:1fr;gap:30px;align-items:center}
@media(min-width:900px){.adyf-split{grid-template-columns:1fr 1fr}}
.adyf-split.adyf-reverse .adyf-split-media{order:2}
@media(max-width:899px){.adyf-split.adyf-reverse .adyf-split-media{order:0}}

/* steps */
.adyf-steps{counter-reset:adyfstep;display:grid;gap:16px}
@media(min-width:768px){.adyf-steps{grid-template-columns:repeat(3,1fr)}}
.adyf-step{background:#fff;border:1px solid var(--adyf-border);border-radius:var(--adyf-radius);padding:20px;position:relative;box-shadow:var(--adyf-shadow)}
.adyf-step::before{counter-increment:adyfstep;content:counter(adyfstep);display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:50%;background:var(--adyf-teal);color:#fff;font-weight:800;margin-bottom:10px}

/* ingredients */
.adyf-ing-grid{display:grid;grid-template-columns:1fr;gap:16px}
@media(min-width:640px){.adyf-ing-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:960px){.adyf-ing-grid{grid-template-columns:repeat(4,1fr)}}
.adyf-ing-card{background:#fff;border:1px solid var(--adyf-border);border-radius:var(--adyf-radius);padding:18px;text-align:center}
.adyf-ing-card img{width:72px;height:72px;object-fit:cover;border-radius:50%;margin:0 auto 10px;border:3px solid var(--adyf-bg)}
.adyf-ing-num{display:inline-block;background:var(--adyf-teal);color:#fff;width:26px;height:26px;border-radius:50%;font-size:13px;font-weight:800;line-height:26px;margin-bottom:8px}

/* benefits */
.adyf-benefit-grid{display:grid;grid-template-columns:1fr;gap:18px}
@media(min-width:720px){.adyf-benefit-grid{grid-template-columns:repeat(2,1fr)}}
.adyf-benefit-card{display:grid;grid-template-columns:120px 1fr;gap:16px;background:#fff;border:1px solid var(--adyf-border);border-radius:var(--adyf-radius);padding:16px;align-items:center}
.adyf-benefit-card img{border-radius:10px;height:100%;min-height:90px;object-fit:cover}
.adyf-benefit-card .adyf-key-ing{font-size:13px;color:var(--adyf-teal);font-weight:700;margin-bottom:6px}
@media(max-width:480px){.adyf-benefit-card{grid-template-columns:1fr}.adyf-benefit-card img{max-height:150px;width:100%}}

/* reviews */
.adyf-review-grid{display:grid;grid-template-columns:1fr;gap:18px}
@media(min-width:768px){.adyf-review-grid{grid-template-columns:repeat(3,1fr)}}
.adyf-review-card{background:#fff;border:1px solid var(--adyf-border);border-radius:var(--adyf-radius);padding:20px;box-shadow:var(--adyf-shadow)}
.adyf-stars{color:var(--adyf-gold);font-size:16px;margin-bottom:8px}
.adyf-review-name{font-weight:800;color:var(--adyf-navy);margin-top:10px}
.adyf-review-tag{font-size:12px;color:var(--adyf-muted)}
.adyf-rating-stats{display:flex;gap:28px;justify-content:center;flex-wrap:wrap;margin-top:24px;text-align:center}
.adyf-rating-stats b{display:block;font-size:26px;color:var(--adyf-navy)}
.adyf-rating-stats span{font-size:13px;color:var(--adyf-muted)}

/* pricing */
.adyf-price-grid{display:grid;grid-template-columns:1fr;gap:18px}
@media(min-width:860px){.adyf-price-grid{grid-template-columns:repeat(3,1fr)}}
.adyf-price-card{background:#fff;border:2px solid var(--adyf-border);border-radius:var(--adyf-radius);padding:22px;text-align:center;position:relative;display:flex;flex-direction:column}
.adyf-price-card.adyf-best{border-color:var(--adyf-gold);box-shadow:0 14px 34px rgba(205,160,85,.25);transform:translateY(-4px)}
.adyf-ribbon{position:absolute;top:-14px;left:50%;transform:translateX(-50%);background:var(--adyf-gold);color:var(--adyf-navy);font-weight:800;font-size:12px;padding:6px 14px;border-radius:999px;white-space:nowrap}
.adyf-price-card img{max-width:180px;margin:0 auto 12px}
.adyf-price-big{font-size:34px;font-weight:900;color:var(--adyf-navy)}
.adyf-price-per{font-size:13px;color:var(--adyf-muted)}
.adyf-price-old{text-decoration:line-through;color:#9aa6b8;font-size:14px}
.adyf-price-save{color:#1a8f4c;font-weight:800;font-size:14px;margin:6px 0}
.adyf-price-ship{font-size:13px;color:var(--adyf-muted);margin-bottom:12px}
.adyf-price-checklist{list-style:none;padding:0;margin:18px 0 22px;text-align:left;display:grid;gap:10px}
.adyf-price-checklist li{font-size:14.5px;color:var(--adyf-navy);font-weight:600}
.adyf-price-card .adyf-cta-btn{margin-top:auto}
.adyf-stock-note{text-align:center;font-size:14px;color:var(--adyf-navy);background:#fff4e0;border:1px solid #f0dcae;border-radius:10px;padding:10px 14px;max-width:560px;margin:0 auto 24px}

/* guarantee */
.adyf-guarantee{display:grid;grid-template-columns:1fr;gap:24px;align-items:center;background:#fff;border:1px solid var(--adyf-border);border-radius:var(--adyf-radius);padding:30px;box-shadow:var(--adyf-shadow)}
@media(min-width:860px){.adyf-guarantee{grid-template-columns:180px 1fr}}
.adyf-guarantee img{max-width:160px;margin:0 auto}

/* FAQ */
.adyf-faq details{background:#fff;border:1px solid var(--adyf-border);border-radius:12px;padding:14px 18px;margin-bottom:10px}
.adyf-faq summary{font-weight:700;cursor:pointer;color:var(--adyf-navy);list-style:none;display:flex;justify-content:space-between;align-items:center}
.adyf-faq summary::-webkit-details-marker{display:none}
.adyf-faq summary::after{content:"+";font-size:22px;color:var(--adyf-teal)}
.adyf-faq details[open] summary::after{content:"–"}
.adyf-faq p{margin-top:10px;color:var(--adyf-muted)}

/* blog grid (reference-style cards) */
.adyf-blog-grid{display:grid;grid-template-columns:1fr;gap:26px}
@media(min-width:640px){.adyf-blog-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:960px){.adyf-blog-grid{grid-template-columns:repeat(3,1fr)}}
.adyf-blog-card{background:#fff;border:1px solid var(--adyf-border);border-radius:var(--adyf-radius);overflow:hidden;box-shadow:var(--adyf-shadow);display:flex;flex-direction:column}
.adyf-blog-card img{width:100%;height:190px;object-fit:cover}
.adyf-blog-card .adyf-blog-body{padding:18px 20px 22px}
.adyf-blog-cat{color:var(--adyf-teal);font-weight:800;font-size:12px;letter-spacing:.06em;text-transform:uppercase}
.adyf-blog-card h3{margin:8px 0 10px;font-size:19px}
.adyf-blog-card p{color:var(--adyf-muted);font-size:15px}
.adyf-blog-card a.adyf-readmore{font-weight:700}

/* blog post page */
.adyf-post-head{background:var(--adyf-navy);color:#fff;padding:50px 0 34px}
.adyf-post-head .adyf-eyebrow{color:var(--adyf-gold)}
.adyf-post-head h1{color:#fff}
.adyf-post-meta{color:#c9d6e4;font-size:14px}
.adyf-post-body{max-width:760px;margin:0 auto;padding:40px 20px}
.adyf-post-body h2{margin-top:1.6em}
.adyf-post-body ul{padding-left:1.2em}
.adyf-home-backlink{background:#eef5f6;border:1px dashed var(--adyf-teal);border-radius:12px;padding:16px 18px;margin:28px 0;font-size:15px}
.adyf-related{display:grid;grid-template-columns:1fr;gap:14px;margin:18px 0}
@media(min-width:640px){.adyf-related{grid-template-columns:1fr 1fr}}
.adyf-related a{display:block;background:#fff;border:1px solid var(--adyf-border);border-radius:10px;padding:14px;font-weight:700;color:var(--adyf-navy)}

/* footer */
.adyf-footer{background:var(--adyf-navy);color:#cfdbe8;padding:50px 0 24px;font-size:14px}
.adyf-footer a{color:#cfdbe8}
.adyf-footer a:hover{color:#fff}
.adyf-footer-grid{display:grid;grid-template-columns:1fr;gap:28px}
@media(min-width:768px){.adyf-footer-grid{grid-template-columns:repeat(4,1fr)}}
.adyf-footer h4{color:#fff;font-size:14px;letter-spacing:.04em;text-transform:uppercase;margin-bottom:14px}
.adyf-footer ul{list-style:none;padding:0;margin:0;display:grid;gap:8px}
.adyf-footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:30px;padding-top:18px;font-size:12.5px;color:#9fb0c4}
.adyf-disclaimer-block{font-size:12.5px;color:#9fb0c4;line-height:1.7;margin-bottom:16px}

/* sticky mobile CTA */
.adyf-sticky-cta{position:fixed;left:0;right:0;bottom:0;z-index:60;background:#fff;border-top:1px solid var(--adyf-border);padding:10px 16px;display:flex;align-items:center;justify-content:space-between;gap:12px;box-shadow:0 -8px 24px rgba(10,31,61,.12);transition:transform .25s ease}
.adyf-sticky-cta.adyf-hide{transform:translateY(110%)}
.adyf-sticky-cta .adyf-sticky-price{font-weight:800;color:var(--adyf-navy);font-size:14px}
@media(min-width:960px){.adyf-sticky-cta{display:none}}

/* back to top */
.adyf-top-btn{position:fixed;right:16px;bottom:84px;z-index:55;width:42px;height:42px;border-radius:50%;background:var(--adyf-navy);color:#fff;border:none;display:none;align-items:center;justify-content:center;cursor:pointer}
.adyf-top-btn.adyf-show{display:flex}
@media(min-width:960px){.adyf-top-btn{bottom:24px}}

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

/* chart bars */
.adyf-chart-bar{transform-box:fill-box;transform-origin:bottom;transform:scaleY(0);transition:transform .9s ease}
.adyf-chart-bar.adyf-in{transform:scaleY(1)}
.adyf-chart-line{stroke-dasharray:400;stroke-dashoffset:400;transition:stroke-dashoffset 1.4s ease}
.adyf-chart-line.adyf-in{stroke-dashoffset:0}

/* legal pages (self contained, but shares a couple of utility classes) */
.adyf-legal-wrap{max-width:820px;margin:0 auto;padding:40px 20px 60px}
.adyf-legal-wrap h1{margin-bottom:.3em}
.adyf-legal-wrap h2{margin-top:1.6em}

table.adyf-table{width:100%;border-collapse:collapse;font-size:15px}
.adyf-table th,.adyf-table td{border:1px solid var(--adyf-border);padding:8px 10px;text-align:left}
.adyf-scroll-x{overflow-x:auto}