/* ===================================================================
   COGNIDYNE — custom design system
   Palette: navy #1e4b8f | navy-dark #14315f | deep #0f2545
            magenta #d81b60 | magenta-dark #ad1457
            cool-white #f4f7fc | tint #e9f0fa | slate #5c6b86 | line #dbe5f2
   Display: 'Sora'  |  Body: 'Inter'
   Signature: fog-to-focus (brain fog -> sharp focus)
   NOTE: all grids minmax(0,1fr); flex items min-width:0;
         images capped with min(NNNpx,100%); hero mobile order img->H1->rest.
=================================================================== */

:root{
  --navy:#1e4b8f;
  --navy-dark:#14315f;
  --navy-deep:#0f2545;
  --magenta:#d81b60;
  --magenta-dark:#ad1457;
  --cwhite:#f4f7fc;
  --tint:#e9f0fa;
  --slate:#5c6b86;
  --line:#dbe5f2;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  font-family:'Inter',sans-serif;
  color:#1b2740;
  background:var(--cwhite);
  margin:0;font-size:17px;line-height:1.7;
}
h1,h2,h3,h4,.cg-display{
  font-family:'Sora',sans-serif;font-weight:700;line-height:1.2;color:#16233b;
}
.cg-eyebrow{
  font-family:'Inter',sans-serif;text-transform:uppercase;letter-spacing:2.5px;
  font-weight:700;font-size:.78rem;color:var(--magenta);
}
a{color:inherit;text-decoration:none;}
img{max-width:100%;height:auto;display:block;}
.container{max-width:1160px;margin:0 auto;padding:0 24px;}

/* ---------- Top strip ---------- */
.cg-strip{
  background:linear-gradient(90deg,var(--navy-deep),var(--navy),var(--magenta-dark));
  color:#fff;font-family:'Inter',sans-serif;font-weight:700;font-size:.82rem;
  letter-spacing:.4px;text-align:center;padding:8px 16px;
}
.cg-strip span{opacity:.5;margin:0 8px;}

/* ---------- Buttons ---------- */
.btn-cg{
  display:inline-flex;align-items:center;gap:10px;
  background:var(--magenta);color:#fff;font-weight:700;font-size:1.02rem;
  padding:15px 32px;border-radius:30px;border:none;cursor:pointer;
  transition:transform .15s ease, background .15s ease, box-shadow .15s ease;
  box-shadow:0 10px 24px rgba(216,27,96,.34);
}
.btn-cg:hover{background:var(--magenta-dark);transform:translateY(-2px);color:#fff;}
.btn-cg-outline{
  display:inline-flex;align-items:center;gap:10px;background:transparent;
  border:2px solid rgba(255,255,255,.5);color:#fff;font-weight:700;font-size:.98rem;
  padding:13px 28px;border-radius:30px;transition:all .15s ease;
}
.btn-cg-outline:hover{background:#fff;color:var(--navy);border-color:#fff;}

/* ---------- Navbar ---------- */
.cg-nav{position:sticky;top:0;z-index:1000;background:#fff;padding:16px 0;border-bottom:1px solid var(--line);}
.cg-nav .container{display:flex;align-items:center;justify-content:space-between;}
.cg-logo{font-family:'Sora',sans-serif;font-weight:700;color:var(--navy);font-size:1.45rem;}
.cg-logo span{color:var(--magenta);}
.cg-nav-links{display:flex;gap:30px;list-style:none;margin:0;padding:0;align-items:center;}
.cg-nav-links a{color:#16233b;font-weight:600;font-size:.95rem;opacity:.82;}
.cg-nav-links a:hover{opacity:1;color:var(--magenta);}
.cg-nav-toggle{display:none;background:none;border:none;color:var(--navy);font-size:1.8rem;cursor:pointer;}
@media(max-width:900px){
  .cg-nav-links{position:absolute;top:100%;left:0;right:0;background:#fff;flex-direction:column;gap:0;border-top:1px solid var(--line);display:none;}
  .cg-nav-links.open{display:flex;}
  .cg-nav-links li{width:100%;border-bottom:1px solid var(--line);}
  .cg-nav-links a{display:block;padding:16px 24px;}
  .cg-nav-cta{display:none;}
  .cg-nav-toggle{display:block;}
}

/* ---------- Hero ---------- */
.cg-hero{background:radial-gradient(ellipse at 80% 10%, #26579e 0%, var(--navy-dark) 55%, var(--navy-deep) 100%);color:#fff;padding:64px 0 0;position:relative;overflow:hidden;}
.cg-hero-row{display:flex;align-items:center;gap:48px;flex-wrap:wrap;position:relative;z-index:2;}
.cg-hero-copy{flex:1 1 440px;min-width:0;}
.cg-hero-top,.cg-hero-bottom{width:100%;}
.cg-hero-copy h1{font-size:2.6rem;color:#fff;margin:16px 0 20px;}
.cg-hero-copy h1 em{font-style:normal;color:#7fb0f0;}
.cg-hero-copy p{color:#cdd9ee;font-size:1.08rem;max-width:520px;}
.cg-hero-img{flex:1 1 260px;min-width:0;text-align:center;}
.cg-hero-img img{max-width:min(360px,100%);margin:0 auto;filter:drop-shadow(0 24px 40px rgba(0,0,0,.5));}
.cg-hero-btns{display:flex;gap:16px;flex-wrap:wrap;margin-top:28px;}
.cg-rating-inline{display:flex;align-items:center;gap:12px;margin-top:28px;color:#cdd9ee;font-weight:600;}
.cg-rating-inline .stars{color:var(--magenta);letter-spacing:2px;font-size:1.2rem;}
@media(max-width:900px){
  .cg-hero-copy{display:contents;}
  .cg-hero-img{order:1;}
  .cg-hero-top{order:2;}
  .cg-hero-bottom{order:3;}
}

/* fog-to-focus signature */
.cg-focus-wrap{margin-top:44px;padding-bottom:36px;text-align:center;position:relative;z-index:2;}
.cg-focus-text{font-family:'Sora',sans-serif;font-weight:700;font-size:1.6rem;color:#fff;display:inline-block;}
.cg-focus-text .fog{opacity:.5;filter:blur(1.2px);}
.cg-focus-text .sharp{color:#7fb0f0;}
.cg-focus-labels{display:flex;justify-content:center;gap:60px;color:#8aa3c8;font-size:.78rem;font-weight:700;margin-top:10px;text-transform:uppercase;letter-spacing:1px;}

/* ---------- Section shells ---------- */
.cg-section{padding:78px 0;}
.cg-section-tint{background:var(--tint);}
.cg-section-dark{background:var(--navy-deep);color:#cdd9ee;}
.cg-section-dark h2,.cg-section-dark h3,.cg-section-dark h4{color:#fff;}
.cg-head{text-align:center;max-width:740px;margin:0 auto 46px;}
.cg-head h2{font-size:2.1rem;margin-top:10px;}

/* ---------- Trust badges ---------- */
.cg-badges{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:22px;}
@media(max-width:800px){.cg-badges{grid-template-columns:repeat(2,minmax(0,1fr));}}
.cg-badge-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:24px 18px;text-align:center;}
.cg-badge-card img{max-width:min(150px,100%);margin:0 auto 14px;border-radius:8px;}
.cg-badge-card p{font-weight:700;color:#16233b;margin:0;font-size:1rem;}

/* ---------- Testimonials ---------- */
.cg-testi-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;}
@media(max-width:900px){.cg-testi-grid{grid-template-columns:1fr;}}
.cg-testi-card{background:#fff;border-radius:14px;padding:28px 24px;border:1px solid var(--line);}
.cg-testi-top{display:flex;align-items:center;gap:14px;margin-bottom:12px;}
.cg-testi-top img{width:54px;height:54px;border-radius:50%;object-fit:cover;}
.cg-testi-name{font-weight:700;color:#16233b;}
.cg-testi-loc{color:var(--slate);font-size:.85rem;}
.cg-stars{color:var(--magenta);letter-spacing:2px;margin-bottom:8px;}
.cg-testi-card blockquote{margin:0 0 8px;font-family:'Sora',sans-serif;font-weight:700;font-size:1rem;color:#16233b;}
.cg-testi-card p{color:var(--slate);font-size:.92rem;margin:0;}
.cg-rating-strip{text-align:center;margin-top:44px;}
.cg-rating-badge{display:inline-flex;align-items:center;gap:14px;background:#fff;border:1px solid var(--line);border-radius:40px;padding:14px 30px;}
.cg-rating-badge .big{font-family:'Sora',sans-serif;font-weight:800;font-size:1.8rem;color:var(--magenta);line-height:1;}
.cg-rating-badge .st{color:var(--magenta);letter-spacing:2px;font-size:1.05rem;}
.cg-rating-badge small{color:var(--slate);font-weight:600;}

/* ---------- Row (about) ---------- */
.cg-row{display:flex;align-items:center;gap:52px;flex-wrap:wrap;}
.cg-row.reverse{flex-direction:row-reverse;}
.cg-row-img{flex:1 1 260px;min-width:0;text-align:center;}
.cg-row-img img{max-width:min(380px,100%);margin:0 auto;border-radius:16px;}
.cg-row-copy{flex:1 1 440px;min-width:0;}
.cg-row-copy h2{font-size:2rem;margin-bottom:16px;}
.cg-row-copy p{color:var(--slate);}
.cg-section-dark .cg-row-copy p{color:#b8c6de;}

/* ---------- Steps (dark) ---------- */
.cg-steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;max-width:1040px;margin:0 auto;}
@media(max-width:900px){.cg-steps{grid-template-columns:repeat(2,minmax(0,1fr));}}
@media(max-width:560px){.cg-steps{grid-template-columns:1fr;}}
.cg-step-card{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.12);border-radius:14px;padding:24px 22px;}
.cg-step-num{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:50%;background:var(--magenta);color:#fff;font-family:'Sora',sans-serif;font-weight:700;margin-bottom:14px;}
.cg-step-card h4{font-size:1.05rem;margin:0 0 8px;color:#fff;}
.cg-step-card p{margin:0;color:#b8c6de;font-size:.92rem;}

/* ---------- Mechanism (light) ---------- */
.cg-mech{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;}
@media(max-width:900px){.cg-mech{grid-template-columns:repeat(2,minmax(0,1fr));}}
@media(max-width:560px){.cg-mech{grid-template-columns:1fr;}}
.cg-mech-card{background:#fff;border-radius:14px;padding:24px 22px;border:1px solid var(--line);border-top:4px solid var(--magenta);}
.cg-mech-num{font-family:'Sora',sans-serif;font-weight:800;font-size:1.6rem;color:var(--navy);line-height:1;margin-bottom:8px;}
.cg-mech-card h4{font-size:1.02rem;margin:0 0 8px;}
.cg-mech-card p{margin:0;color:var(--slate);font-size:.9rem;}

/* ---------- Ingredients ---------- */
.cg-ing-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;}
@media(max-width:900px){.cg-ing-grid{grid-template-columns:repeat(2,minmax(0,1fr));}}
@media(max-width:620px){.cg-ing-grid{grid-template-columns:1fr;}}
.cg-ing-card{background:#fff;border-radius:14px;padding:22px 20px;border:1px solid var(--line);border-top:4px solid var(--navy);}
.cg-ing-card h4{font-size:1.05rem;margin:0 0 6px;font-family:'Sora',sans-serif;}
.cg-ing-tag{display:inline-block;background:var(--tint);color:var(--navy);font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.5px;padding:3px 10px;border-radius:20px;margin-bottom:10px;}
.cg-ing-card p{margin:0;color:var(--slate);font-size:.9rem;}

/* ---------- Benefits ---------- */
.cg-benefit-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;}
@media(max-width:900px){.cg-benefit-grid{grid-template-columns:repeat(2,minmax(0,1fr));}}
@media(max-width:620px){.cg-benefit-grid{grid-template-columns:1fr;}}
.cg-benefit-card{background:#fff;border-radius:14px;padding:26px 22px;border:1px solid var(--line);}
.cg-benefit-card .mark{color:var(--magenta);font-weight:700;font-size:1.2rem;margin-right:6px;}
.cg-benefit-card h4{font-size:1.05rem;margin:8px 0 8px;}
.cg-benefit-card p{margin:0;color:var(--slate);font-size:.94rem;}

/* ---------- Bonuses ---------- */
.cg-bonus-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:18px;}
@media(max-width:1000px){.cg-bonus-grid{grid-template-columns:repeat(3,minmax(0,1fr));}}
@media(max-width:760px){.cg-bonus-grid{grid-template-columns:repeat(2,minmax(0,1fr));}}
@media(max-width:520px){.cg-bonus-grid{grid-template-columns:1fr;max-width:360px;margin:0 auto;}}
.cg-bonus-card{background:#fff;border-radius:16px;padding:18px;border:2px solid var(--magenta);text-align:center;}
.cg-bonus-tag{display:inline-block;background:var(--magenta);color:#fff;font-weight:700;font-size:.72rem;padding:4px 12px;border-radius:20px;text-transform:uppercase;letter-spacing:.5px;margin-bottom:10px;}
.cg-bonus-card img{max-width:min(140px,100%);margin:0 auto 12px;border-radius:8px;}
.cg-bonus-card h4{font-size:.94rem;margin:0 0 6px;font-family:'Sora',sans-serif;}
.cg-bonus-card p{color:var(--slate);font-size:.84rem;margin:0 0 10px;}
.cg-bonus-price{font-size:.84rem;color:var(--slate);}
.cg-bonus-price s{opacity:.7;}
.cg-bonus-price b{color:var(--magenta);}

/* ---------- Pricing ---------- */
.cg-pricing-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:26px;align-items:stretch;}
@media(max-width:900px){.cg-pricing-grid{grid-template-columns:1fr;max-width:420px;margin:0 auto;}}
.cg-price-card{background:#fff;border-radius:18px;padding:30px 24px;text-align:center;position:relative;display:flex;flex-direction:column;border:2px solid var(--line);}
.cg-price-card.featured{border-color:var(--magenta);box-shadow:0 22px 40px rgba(216,27,96,.2);transform:translateY(-8px);}
@media(max-width:900px){.cg-price-card.featured{transform:none;}}
.cg-ribbon{position:absolute;top:-14px;left:50%;transform:translateX(-50%);background:var(--magenta);color:#fff;font-weight:700;font-size:.76rem;letter-spacing:.5px;text-transform:uppercase;padding:6px 16px;border-radius:20px;white-space:nowrap;}
.cg-ribbon.value{background:var(--navy);color:#fff;}
.cg-price-card img.bottle{max-width:min(160px,100%);margin:6px auto 14px;}
.cg-pack-title{font-family:'Sora',sans-serif;font-weight:700;font-size:1.3rem;}
.cg-pack-sub{color:var(--slate);font-size:.9rem;margin-bottom:14px;}
.cg-perbottle{font-family:'Sora',sans-serif;font-weight:700;font-size:2.4rem;color:#16233b;line-height:1;}
.cg-perbottle span{font-family:'Inter',sans-serif;font-size:.9rem;font-weight:400;color:var(--slate);}
.cg-total{font-weight:700;margin:10px 0 2px;}
.cg-total s{color:var(--slate);font-weight:400;}
.cg-ship{font-size:.86rem;font-weight:700;margin-bottom:12px;color:var(--magenta);}
.cg-ship.paid{color:var(--slate);}
.cg-bonus-note{font-size:.82rem;font-weight:700;color:var(--navy);margin-bottom:10px;}
.cg-price-card .btn-cg{width:100%;justify-content:center;margin-top:auto;}
.cg-cards-img{max-width:min(190px,100%);margin:14px auto 0;opacity:.85;}

/* ---------- Warning ---------- */
.cg-warning{background:#fde7f0;border:2px dashed var(--magenta);border-radius:14px;padding:18px 24px;text-align:center;color:var(--magenta-dark);font-weight:700;font-size:1rem;}

/* ---------- Guarantee ---------- */
.cg-guarantee{display:flex;align-items:center;gap:44px;flex-wrap:wrap;background:#fff;border-radius:18px;padding:40px;border:1px solid var(--line);}
.cg-guarantee img{max-width:min(200px,100%);margin:0 auto;}
.cg-guarantee-copy{flex:1 1 360px;min-width:0;}
.cg-guarantee-copy h3{font-size:1.8rem;margin-bottom:14px;}
.cg-guarantee-copy p{color:var(--slate);}

/* ---------- Final CTA ---------- */
.cg-final-cta{background:linear-gradient(135deg,var(--navy-deep) 0%,var(--navy) 60%,var(--magenta-dark) 130%);color:#fff;text-align:center;border-radius:20px;padding:56px 30px;}
.cg-final-cta h2{color:#fff;font-size:2.2rem;}
.cg-final-cta img{max-width:min(240px,100%);margin:24px auto;}
.cg-final-cta .old-price{text-decoration:line-through;opacity:.75;font-size:1.1rem;}
.cg-final-cta .new-price{font-family:'Sora',sans-serif;font-weight:700;color:#7fb0f0;font-size:2.3rem;margin:6px 0 22px;}

/* ---------- FAQ ---------- */
.cg-faq-item{border-bottom:1px solid var(--line);}
.cg-faq-q{width:100%;text-align:left;background:none;border:none;padding:20px 4px;display:flex;justify-content:space-between;align-items:center;cursor:pointer;font-weight:700;font-size:1.08rem;color:#16233b;font-family:'Sora',sans-serif;gap:16px;}
.cg-faq-q::after{content:'+';font-size:1.5rem;color:var(--magenta);transition:transform .2s;flex-shrink:0;}
.cg-faq-item.open .cg-faq-q::after{transform:rotate(45deg);}
.cg-faq-a{max-height:0;overflow:hidden;transition:max-height .25s ease;}
.cg-faq-a p{padding:0 4px 20px;margin:0;color:var(--slate);}

/* ---------- Research ---------- */
.cg-research{max-width:820px;margin:0 auto;text-align:center;}
.cg-research a{display:inline-block;margin:6px;padding:8px 16px;border:1px solid var(--line);border-radius:24px;background:#fff;color:var(--navy);font-weight:600;font-size:.88rem;}
.cg-research a:hover{border-color:var(--magenta);color:var(--magenta);}

/* ---------- Footer ---------- */
.cg-footer{background:var(--navy-deep);color:#8aa3c8;padding:44px 0 30px;font-size:.9rem;}
.cg-footer a{color:#cdd9ee;}
.cg-footer a:hover{color:#fff;}
.cg-footer hr{border-color:rgba(255,255,255,.12);margin:26px 0;}
.cg-footer-links{margin-bottom:6px;line-height:2;}

/* ---------- Sticky mobile bar ---------- */
.cg-sticky-bar{position:fixed;left:0;right:0;bottom:0;z-index:1030;background:var(--navy-deep);padding:10px 16px;display:none;align-items:center;justify-content:space-between;gap:12px;box-shadow:0 -6px 20px rgba(0,0,0,.3);border-top:2px solid var(--magenta);}
.cg-sticky-bar .price{color:#fff;line-height:1.2;}
.cg-sticky-bar .price b{color:#7fb0f0;font-size:1.1rem;font-family:'Sora',sans-serif;}
.cg-sticky-bar .price small{display:block;color:#8aa3c8;font-size:.72rem;}
@media(max-width:900px){.cg-sticky-bar{display:flex;}body{padding-bottom:70px;}}

/* ---------- Legal pages ---------- */
.cg-legal{max-width:820px;}
.cg-legal h1{font-size:2.3rem;margin:10px 0 24px;}
.cg-legal h4{font-family:'Sora',sans-serif;color:#16233b;margin-top:24px;}
.cg-legal p,.cg-legal li{color:#455065;}
.cg-legal a{color:var(--magenta);font-weight:600;}
.align-center{text-align:center;}