/* ==========================================================================
   Alpha Tonic — alphattonic.com — style.css
   CSS prefix: atn-
   ========================================================================== */

:root{
  --atn-red:#D92027;
  --atn-red-dark:#A91620;
  --atn-red-light:#FDEAEA;
  --atn-navy:#1B1F3B;
  --atn-gold:#F2A93B;
  --atn-ink:#222222;
  --atn-ink-soft:#4B4B4B;
  --atn-bg:#FFFFFF;
  --atn-bg-alt:#FBF6F2;
  --atn-border:#ECE3E0;
  --atn-radius:14px;
  --atn-shadow:0 10px 30px rgba(27,31,59,.08);
  --atn-maxw:1180px;
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth; scroll-padding-top:90px;}
body{
  margin:0;
  font-family:'Segoe UI',Arial,Helvetica,sans-serif;
  color:var(--atn-ink);
  background:var(--atn-bg);
  line-height:1.65;
  overflow-x:hidden;
  width:100%;
}
img{max-width:100%;height:auto;display:block;}
a{color:inherit;text-decoration:none;}
ul{margin:0;padding:0;}
.atn-wrap{max-width:var(--atn-maxw);margin:0 auto;padding:0 24px;width:100%;}
section{overflow-x:hidden;}

h1,h2,h3,h4{font-family:inherit;color:var(--atn-navy);line-height:1.25;margin:0 0 16px;}
h1{font-size:clamp(24px,4vw,32px);}
h2{font-size:clamp(22px,3.4vw,28px);}
h3{font-size:clamp(18px,2.6vw,21px);}
p{color:var(--atn-ink-soft);margin:0 0 14px;}

.atn-eyebrow{
  display:inline-block;color:var(--atn-red);font-weight:700;letter-spacing:.06em;
  text-transform:uppercase;font-size:13px;margin-bottom:10px;
}
.atn-section{padding:64px 0;}
.atn-section--alt{background:var(--atn-bg-alt);}
.atn-center{text-align:center;}
.atn-section-head{max-width:720px;margin:0 auto 40px;text-align:center;}

/* Buttons */
.atn-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  background:var(--atn-red);color:#fff;font-weight:700;font-size:17px;
  padding:16px 34px;border-radius:50px;border:none;cursor:pointer;
  box-shadow:0 8px 20px rgba(217,32,39,.35);transition:transform .15s ease,box-shadow .15s ease;
}
.atn-btn:hover{transform:translateY(-2px);box-shadow:0 12px 26px rgba(217,32,39,.45);}
.atn-btn--outline{background:transparent;color:var(--atn-red);border:2px solid var(--atn-red);box-shadow:none;}
.atn-btn--gold{background:var(--atn-gold);color:var(--atn-navy);box-shadow:0 8px 20px rgba(242,169,59,.35);}
.atn-secure{display:block;margin-top:10px;font-size:13px;color:var(--atn-ink-soft);}
.atn-secure svg{vertical-align:-3px;margin-right:5px;}

/* ===== Header ===== */
.atn-header{
  position:sticky;top:0;z-index:100;background:#fff;border-bottom:1px solid var(--atn-border);
}
.atn-header-inner{display:flex;align-items:center;justify-content:space-between;padding:14px 24px;max-width:var(--atn-maxw);margin:0 auto;}
.atn-logo img{height:38px;width:auto;}
.atn-nav{display:flex;align-items:center;gap:28px;}
.atn-nav a{font-weight:600;font-size:15px;color:var(--atn-navy);}
.atn-nav a:hover{color:var(--atn-red);}
.atn-header-cta{display:flex;align-items:center;gap:16px;}
.atn-header-cta .atn-btn{padding:11px 24px;font-size:15px;}
.atn-burger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:8px;}
.atn-burger span{width:26px;height:3px;background:var(--atn-navy);border-radius:2px;}

@media (max-width:1023px){
  .atn-nav{
    position:fixed;inset:64px 0 0 0;background:#fff;flex-direction:column;align-items:flex-start;
    padding:24px;gap:18px;transform:translateX(100%);transition:transform .25s ease;overflow-y:auto;
  }
  .atn-nav.is-open{transform:translateX(0);}
  .atn-header-cta a.atn-btn{display:none;}
  .atn-burger{display:flex;}
}

/* ===== Sticky mobile order bar ===== */
.atn-mobile-order{
  position:fixed;left:0;right:0;bottom:0;z-index:99;background:var(--atn-navy);padding:12px 16px;
  display:none;align-items:center;justify-content:center;
}
.atn-mobile-order .atn-btn{width:100%;}
@media (max-width:1023px){ .atn-mobile-order{display:flex;} body{padding-bottom:70px;} }

/* ===== Hero ===== */
.atn-hero{padding:56px 0 40px;background:#fff;}
.atn-hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center;}
.atn-hero h1{margin-bottom:14px;}
.atn-hero .atn-hero-lede{font-size:17px;color:var(--atn-ink-soft);margin-bottom:18px;}
.atn-hero-list{list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:10px 18px;margin:0 0 20px;}
.atn-hero-list li{display:flex;gap:8px;align-items:flex-start;font-weight:600;color:var(--atn-navy);font-size:14.5px;}
.atn-hero-list svg{flex:none;margin-top:2px;}
.atn-hero-table{width:100%;border-collapse:collapse;margin:0 0 22px;font-size:14px;}
.atn-hero-table th,.atn-hero-table td{text-align:left;padding:9px 10px;border-bottom:1px solid var(--atn-border);}
.atn-hero-table th{color:var(--atn-navy);width:46%;}
.atn-hero-numbers{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:22px 0;}
.atn-num-box{background:var(--atn-bg-alt);border:1px solid var(--atn-border);border-radius:var(--atn-radius);padding:16px;display:flex;gap:12px;align-items:flex-start;}
.atn-num-box span{flex:none;width:30px;height:30px;border-radius:50%;background:var(--atn-red);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:14px;}
.atn-num-box strong{display:block;color:var(--atn-navy);font-size:14.5px;}
.atn-num-box p{margin:2px 0 0;font-size:13px;}
.atn-hero-media{text-align:center;}
.atn-hero-media img{max-width:360px;margin:0 auto;}
.atn-hero-viz{margin-top:22px;background:var(--atn-bg-alt);border:1px solid var(--atn-border);border-radius:var(--atn-radius);padding:18px;}
.atn-hero-viz p{font-size:12.5px;text-align:center;margin:8px 0 0;}

@media (max-width:900px){
  .atn-hero-grid{grid-template-columns:1fr;}
  .atn-hero-list{grid-template-columns:1fr;}
  .atn-hero-numbers{grid-template-columns:1fr;}
}

/* ===== Why choose / trust badges ===== */
.atn-badges{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;}
.atn-badge-card{background:#fff;border:1px solid var(--atn-border);border-radius:var(--atn-radius);padding:22px 16px;text-align:center;box-shadow:var(--atn-shadow);}
.atn-badge-card img{height:64px;width:auto;margin:0 auto 14px;object-fit:contain;}
.atn-badge-card h3{font-size:16px;margin-bottom:6px;}
.atn-badge-card p{font-size:13.5px;margin:0;}
@media (max-width:760px){.atn-badges{grid-template-columns:1fr 1fr;}}

/* ===== Wave CTA banner ===== */
.atn-wave{background:var(--atn-red);color:#fff;padding:46px 0;text-align:center;position:relative;}
.atn-wave h2{color:#fff;}
.atn-wave p{color:rgba(255,255,255,.9);max-width:640px;margin:0 auto 22px;}
.atn-wave .atn-btn{background:#fff;color:var(--atn-red);box-shadow:0 8px 20px rgba(0,0,0,.2);}
.atn-wave .atn-btn:hover{background:var(--atn-navy);color:#fff;}

/* ===== What is / story / two column ===== */
.atn-split{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;}
.atn-split img{border-radius:var(--atn-radius);}
@media (max-width:860px){.atn-split{grid-template-columns:1fr;}}

/* ===== Pricing ===== */
.atn-stock-note{text-align:center;font-size:14px;color:var(--atn-red-dark);background:var(--atn-red-light);display:inline-block;padding:8px 18px;border-radius:30px;margin:0 auto 28px;font-weight:600;}
.atn-stock-wrap{text-align:center;}
.atn-pricing-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;align-items:start;}
.atn-price-card{text-align:center;}
.atn-price-card img{border-radius:var(--atn-radius);box-shadow:var(--atn-shadow);margin-bottom:16px;}
.atn-price-card .atn-btn{width:100%;}
.atn-price-card--best{position:relative;}
.atn-price-card--best::before{
  content:"MOST POPULAR";position:absolute;top:-14px;left:50%;transform:translateX(-50%);
  background:var(--atn-gold);color:var(--atn-navy);font-size:12px;font-weight:800;padding:6px 16px;border-radius:30px;z-index:2;
}
@media (max-width:860px){.atn-pricing-grid{grid-template-columns:1fr;max-width:380px;margin:0 auto;}}

/* ===== Guarantee ===== */
.atn-guarantee{display:grid;grid-template-columns:.4fr 1fr;gap:40px;align-items:center;}
.atn-guarantee img{max-width:230px;margin:0 auto;}
@media (max-width:760px){.atn-guarantee{grid-template-columns:1fr;text-align:center;}}

/* ===== Bonuses ===== */
.atn-bonus-grid{display:grid;grid-template-columns:1fr 1fr;gap:30px;}
.atn-bonus-card{background:#fff;border:1px solid var(--atn-border);border-radius:var(--atn-radius);padding:24px;text-align:center;box-shadow:var(--atn-shadow);}
.atn-bonus-card img{max-width:150px;margin:0 auto 16px;}
.atn-bonus-tag{display:inline-block;background:var(--atn-red-light);color:var(--atn-red-dark);font-size:12px;font-weight:700;padding:4px 12px;border-radius:30px;margin-bottom:10px;}
@media (max-width:700px){.atn-bonus-grid{grid-template-columns:1fr;}}

/* ===== Shipping banner ===== */
.atn-shipping{background:var(--atn-navy);color:#fff;padding:28px 0;text-align:center;}
.atn-shipping p{color:rgba(255,255,255,.9);margin:0;font-size:15px;}
.atn-shipping strong{color:var(--atn-gold);}

/* ===== Ingredients ===== */
.atn-ing-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;}
.atn-ing-card{background:#fff;border:1px solid var(--atn-border);border-radius:var(--atn-radius);padding:22px;box-shadow:var(--atn-shadow);}
.atn-ing-card h3{margin-bottom:8px;}
.atn-ing-card p{font-size:14.5px;margin-bottom:10px;}
.atn-ing-card a{color:var(--atn-red);font-weight:700;font-size:13.5px;}
@media (max-width:760px){.atn-ing-grid{grid-template-columns:1fr;}}

/* ===== Benefits ===== */
.atn-benefit-grid{display:grid;gap:26px;}
.atn-benefit-row{display:grid;grid-template-columns:.9fr 1.3fr;gap:30px;align-items:center;background:#fff;border:1px solid var(--atn-border);border-radius:var(--atn-radius);padding:28px;box-shadow:var(--atn-shadow);}
.atn-benefit-row:nth-child(even){grid-template-columns:1.3fr .9fr;}
.atn-benefit-row:nth-child(even) .atn-benefit-media{order:2;}
.atn-key-ing{font-size:13px;color:var(--atn-red-dark);font-weight:700;margin-bottom:8px;}
@media (max-width:820px){
  .atn-benefit-row,.atn-benefit-row:nth-child(even){grid-template-columns:1fr;}
  .atn-benefit-row:nth-child(even) .atn-benefit-media{order:0;}
}

/* ===== Reviews ===== */
.atn-review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.atn-review-card{background:#fff;border:1px solid var(--atn-border);border-radius:var(--atn-radius);padding:22px;box-shadow:var(--atn-shadow);}
.atn-stars{color:var(--atn-gold);font-size:15px;margin-bottom:10px;}
.atn-review-card h4{font-size:15px;color:var(--atn-navy);margin:10px 0 0;}
@media (max-width:860px){.atn-review-grid{grid-template-columns:1fr;}}

/* ===== FAQ ===== */
.atn-faq{max-width:820px;margin:0 auto;}
.atn-faq-item{border-bottom:1px solid var(--atn-border);}
.atn-faq-q{width:100%;text-align:left;background:none;border:none;padding:18px 4px;font-weight:700;font-size:15.5px;color:var(--atn-navy);display:flex;justify-content:space-between;align-items:center;cursor:pointer;}
.atn-faq-a{display:none;padding:0 4px 18px;font-size:14.5px;}
.atn-faq-item.is-open .atn-faq-a{display:block;}
.atn-faq-item.is-open .atn-faq-q svg{transform:rotate(45deg);}
.atn-faq-q svg{transition:transform .2s ease;}

/* ===== Label / references ===== */
.atn-label-grid{display:grid;grid-template-columns:.5fr 1fr;gap:40px;align-items:center;}
@media (max-width:760px){.atn-label-grid{grid-template-columns:1fr;text-align:center;}}
.atn-ref-list{list-style:decimal;padding-left:20px;}
.atn-ref-list li{font-size:13.5px;color:var(--atn-ink-soft);margin-bottom:8px;}

/* ===== Footer ===== */
.atn-footer{background:var(--atn-navy);color:rgba(255,255,255,.8);padding:52px 0 24px;}
.atn-footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:30px;margin-bottom:30px;}
.atn-footer h4{color:#fff;font-size:15px;margin-bottom:14px;}
.atn-footer ul{list-style:none;display:grid;gap:9px;}
.atn-footer a{font-size:13.5px;color:rgba(255,255,255,.75);}
.atn-footer a:hover{color:var(--atn-gold);}
.atn-footer-logo img{height:34px;margin-bottom:12px;filter:brightness(0) invert(1);}
.atn-footer-disclaimer{font-size:12px;color:rgba(255,255,255,.55);border-top:1px solid rgba(255,255,255,.12);padding-top:20px;line-height:1.7;}
.atn-footer-bottom{font-size:12.5px;color:rgba(255,255,255,.5);text-align:center;margin-top:18px;}
@media (max-width:860px){.atn-footer-grid{grid-template-columns:1fr 1fr;}}

/* ===== Inner page hero banner ===== */
.atn-page-hero{padding:40px 0;background:var(--atn-bg-alt);text-align:center;}
.atn-page-hero img{max-width:520px;margin:0 auto 20px;border-radius:var(--atn-radius);}
.atn-breadcrumb{font-size:13px;color:var(--atn-ink-soft);margin-bottom:10px;}
.atn-breadcrumb a{color:var(--atn-red);font-weight:600;}

/* ===== Blog listing (card grid) ===== */
.atn-blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;}
.atn-blog-card{background:#fff;border:1px solid var(--atn-border);border-radius:var(--atn-radius);overflow:hidden;box-shadow:var(--atn-shadow);}
.atn-blog-card img{height:200px;width:100%;object-fit:cover;}
.atn-blog-card-body{padding:20px;}
.atn-blog-tag{color:var(--atn-red);font-weight:700;font-size:12px;letter-spacing:.05em;text-transform:uppercase;}
.atn-blog-card h3{margin:8px 0 10px;font-size:17px;}
.atn-blog-card p{font-size:13.5px;}
.atn-blog-card .atn-read{color:var(--atn-red);font-weight:700;font-size:13.5px;}
@media (max-width:860px){.atn-blog-grid{grid-template-columns:1fr 1fr;}}
@media (max-width:620px){.atn-blog-grid{grid-template-columns:1fr;}}

/* ===== Blog post / long-form article ===== */
.atn-article{max-width:780px;margin:0 auto;}
.atn-article h2{margin-top:34px;}
.atn-article h3{margin-top:22px;}
.atn-article img{border-radius:var(--atn-radius);margin:20px 0;}
.atn-article-cta{background:var(--atn-bg-alt);border:1px solid var(--atn-border);border-radius:var(--atn-radius);padding:24px;text-align:center;margin:30px 0;}
.atn-related{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;list-style:none;margin-top:16px;}
.atn-related a{display:block;background:var(--atn-bg-alt);border:1px solid var(--atn-border);border-radius:10px;padding:14px;font-weight:700;font-size:13.5px;color:var(--atn-navy);}
.atn-related a:hover{color:var(--atn-red);}
@media (max-width:620px){.atn-related{grid-template-columns:1fr;}}

/* ===== Simple pages (legal/contact) ===== */
.atn-simple{max-width:820px;margin:0 auto;}
.atn-simple h2{margin-top:30px;}
.atn-contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:30px;}
.atn-contact-card{background:var(--atn-bg-alt);border:1px solid var(--atn-border);border-radius:var(--atn-radius);padding:24px;}
@media (max-width:700px){.atn-contact-grid{grid-template-columns:1fr;}}