/* ===================================================================
   GLUCOTIDE — custom design system
   Palette: mulberry #4a1f3d | mint #4fd1a5 | shell #fbf7f9
            deep mulberry #331329 | plum-grey #6d5c67 | line #ebdfe6
   Display: 'Sora'
   Body:    'Rubik'
   Signature: tide line (jagged spikes settling into a steady wave)
   NOTE: grids use minmax(0,1fr); flex children min-width:0;
         images capped with min(NNNpx,100%); mobile hero order H1 -> image -> rest.
=================================================================== */

:root{
  --mul:#4a1f3d;
  --mul-dark:#331329;
  --mint:#4fd1a5;
  --mint-dark:#2ba37b;
  --shell:#fbf7f9;
  --tint:#f2e8ee;
  --plum:#6d5c67;
  --line:#ebdfe6;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  font-family:'Rubik',sans-serif;
  color:#2a1b25;
  background:var(--shell);
  margin:0;
  font-size:17px;
  line-height:1.7;
}
h1,h2,h3,h4{
  font-family:'Sora',sans-serif;
  font-weight:700;
  line-height:1.24;
  color:#26121f;
  letter-spacing:-.01em;
}
.gt-eyebrow{
  text-transform:uppercase;
  letter-spacing:2.4px;
  font-weight:600;
  font-size:.76rem;
  color:var(--mint-dark);
}
a{color:inherit;text-decoration:none;}
img{max-width:100%;height:auto;display:block;}
.container{max-width:1140px;margin:0 auto;padding:0 24px;}

/* ---------- Buttons ---------- */
.btn-gt{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  background:var(--mint);
  color:#0f2f24;
  font-family:'Sora',sans-serif;
  font-weight:700;
  font-size:1rem;
  padding:15px 30px;
  border-radius:999px;
  border:none;cursor:pointer;
  transition:transform .15s ease, background .15s ease;
  box-shadow:0 10px 24px rgba(79,209,165,.32);
}
.btn-gt:hover{background:var(--mint-dark);color:#fff;transform:translateY(-2px);}
.btn-gt-ghost{
  display:inline-flex;align-items:center;gap:10px;
  background:transparent;border:2px solid rgba(255,255,255,.45);color:#fff;
  font-family:'Sora',sans-serif;font-weight:600;font-size:.96rem;
  padding:13px 26px;border-radius:999px;transition:all .15s ease;
}
.btn-gt-ghost:hover{background:#fff;color:var(--mul-dark);border-color:#fff;}

/* ---------- Disclosure ---------- */
.gt-disclosure{
  background:var(--mul-dark);color:#c8b4c1;
  font-size:.76rem;text-align:center;padding:9px 18px;line-height:1.5;
}

/* ---------- Navbar ---------- */
.gt-nav{position:sticky;top:0;z-index:1000;background:var(--shell);padding:14px 0;border-bottom:1px solid var(--line);}
.gt-nav .container{display:flex;align-items:center;justify-content:space-between;gap:16px;}
.gt-logo{font-family:'Sora',sans-serif;font-weight:700;font-size:1.3rem;color:#26121f;display:flex;align-items:center;gap:9px;}
.gt-logo i{display:block;width:6px;height:22px;background:var(--mint);border-radius:3px;}
.gt-nav-links{display:flex;gap:26px;list-style:none;margin:0;padding:0;align-items:center;}
.gt-nav-links a{font-weight:500;font-size:.93rem;opacity:.8;}
.gt-nav-links a:hover{opacity:1;color:var(--mint-dark);}
.gt-nav-toggle{display:none;background:none;border:none;color:#26121f;font-size:1.7rem;cursor:pointer;}
@media(max-width:900px){
  .gt-nav-links{position:absolute;top:100%;left:0;right:0;background:var(--shell);
    flex-direction:column;gap:0;border-top:1px solid var(--line);display:none;}
  .gt-nav-links.open{display:flex;}
  .gt-nav-links li{width:100%;border-bottom:1px solid var(--line);}
  .gt-nav-links a{display:block;padding:15px 24px;}
  .gt-nav-cta{display:none;}
  .gt-nav-toggle{display:block;}
}

/* ---------- Hero ---------- */
.gt-hero{
  background:radial-gradient(ellipse at 82% 4%, #642c53 0%, var(--mul) 55%, var(--mul-dark) 100%);
  color:#fff;padding:60px 0 0;position:relative;overflow:hidden;
}
.gt-hero-row{display:flex;align-items:center;gap:46px;flex-wrap:wrap;position:relative;z-index:2;}
.gt-hero-copy{flex:1 1 430px;min-width:0;}
.gt-hero-top,.gt-hero-bottom{width:100%;}
.gt-hero-copy h1{font-size:2.5rem;color:#fff;margin:16px 0 18px;}
.gt-hero-copy h1 em{font-style:normal;color:var(--mint);}
.gt-hero-copy p{color:#dcc9d5;font-size:1.06rem;max-width:520px;}
.gt-hero-img{flex:1 1 250px;min-width:0;text-align:center;}
.gt-hero-img img{max-width:min(280px,100%);margin:0 auto;filter:drop-shadow(0 22px 30px rgba(0,0,0,.4));}
.gt-hero-btns{display:flex;gap:14px;flex-wrap:wrap;margin-top:26px;}
.gt-hero-stats{display:flex;gap:28px;flex-wrap:wrap;margin-top:30px;padding-top:22px;border-top:1px solid rgba(255,255,255,.16);}
.gt-hero-stat{min-width:0;}
.gt-hero-stat span{display:block;font-size:.7rem;letter-spacing:1.4px;text-transform:uppercase;color:#b79cab;}
.gt-hero-stat b{font-family:'Sora',sans-serif;font-size:1.15rem;color:#fff;font-weight:700;}
@media(max-width:900px){
  .gt-hero-copy{display:contents;}
  .gt-hero-top{order:1;}
  .gt-hero-img{order:2;margin:22px 0 0;}
  .gt-hero-bottom{order:3;}
}

/* tide line signature */
.gt-tide{margin-top:38px;padding-bottom:34px;position:relative;z-index:2;}
.gt-tide svg{width:100%;height:74px;display:block;}
.gt-tide-spike{fill:none;stroke:#b79cab;stroke-width:2.5;}
.gt-tide-wave{fill:none;stroke:var(--mint);stroke-width:3.5;}
.gt-tide-labels{display:flex;justify-content:space-between;color:#a98d9d;font-size:.72rem;
  font-weight:600;text-transform:uppercase;letter-spacing:1.3px;margin-top:4px;gap:12px;}

/* ---------- Sections ---------- */
.gt-section{padding:74px 0;}
.gt-section-tint{background:var(--tint);}
.gt-section-dark{background:var(--mul-dark);color:#d5c1cd;}
.gt-section-dark h2,.gt-section-dark h3,.gt-section-dark h4{color:#fff;}
.gt-head{text-align:center;max-width:690px;margin:0 auto 42px;}
.gt-head h2{font-size:1.95rem;margin-top:10px;}
.gt-head p{color:var(--plum);margin-top:12px;}
.gt-section-dark .gt-head p{color:#c0a8b6;}

/* ---------- Seals ---------- */
.gt-seals{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;}
@media(max-width:800px){.gt-seals{grid-template-columns:repeat(2,minmax(0,1fr));}}
.gt-seal{background:#fff;border:1px solid var(--line);border-radius:14px;padding:22px 16px;text-align:center;}
.gt-seal img{max-width:min(140px,100%);margin:0 auto 12px;}
.gt-seal p{font-weight:600;margin:0;font-size:.97rem;font-family:'Sora',sans-serif;}

/* ---------- Reviews ---------- */
.gt-reviews{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;}
@media(max-width:900px){.gt-reviews{grid-template-columns:1fr;}}
.gt-review{background:#fff;border:1px solid var(--line);border-radius:14px;padding:26px 22px;}
.gt-review-top{display:flex;align-items:center;gap:13px;margin-bottom:11px;}
.gt-review-top img{width:52px;height:52px;border-radius:50%;object-fit:cover;flex-shrink:0;}
.gt-review-name{font-weight:600;font-family:'Sora',sans-serif;}
.gt-review-loc{color:var(--plum);font-size:.83rem;}
.gt-stars{color:var(--mint-dark);letter-spacing:2px;margin-bottom:7px;}
.gt-review p{color:var(--plum);font-size:.93rem;margin:0;}
.gt-strip{text-align:center;margin-top:38px;}
.gt-strip img{max-width:min(310px,100%);margin:0 auto;}

/* ---------- Rows ---------- */
.gt-row{display:flex;align-items:center;gap:48px;flex-wrap:wrap;}
.gt-row.reverse{flex-direction:row-reverse;}
.gt-row-img{flex:1 1 230px;min-width:0;text-align:center;}
.gt-row-img img{max-width:min(270px,100%);margin:0 auto;}
.gt-row-copy{flex:1 1 430px;min-width:0;}
.gt-row-copy h2{font-size:1.85rem;margin-bottom:15px;}
.gt-row-copy p{color:var(--plum);}
.gt-section-dark .gt-row-copy p{color:#c6adbb;}

/* ---------- How to use ---------- */
.gt-steps{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;max-width:800px;margin:0 auto;}
@media(max-width:700px){.gt-steps{grid-template-columns:1fr;}}
.gt-step{background:#fff;border:1px solid var(--line);border-radius:14px;padding:24px 22px;}
.gt-step-n{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;
  border-radius:50%;background:var(--mul);color:#fff;font-family:'Sora',sans-serif;font-weight:700;
  font-size:.9rem;margin-bottom:12px;}
.gt-step h4{font-size:1.05rem;margin:0 0 7px;}
.gt-step p{margin:0;color:var(--plum);font-size:.93rem;}

/* ---------- Ingredients ---------- */
.gt-group{margin-bottom:30px;}
.gt-group-label{display:inline-flex;align-items:center;gap:9px;background:var(--mul);color:#fff;
  font-family:'Sora',sans-serif;font-weight:600;padding:7px 17px;border-radius:999px;font-size:.83rem;margin-bottom:15px;}
.gt-group-label.g2{background:var(--mint-dark);}
.gt-group-label.g3{background:var(--plum);}
.gt-ings{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:15px;}
@media(max-width:700px){.gt-ings{grid-template-columns:1fr;}}
.gt-ing{background:#fff;border:1px solid var(--line);border-radius:14px;padding:19px 20px;}
.gt-ing h4{font-size:1rem;margin:0 0 5px;}
.gt-ing p{margin:0;color:var(--plum);font-size:.89rem;}
.gt-note{max-width:790px;margin:22px auto 0;text-align:center;color:var(--plum);font-size:.87rem;}

/* ---------- Benefits ---------- */
.gt-benefits{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;}
@media(max-width:900px){.gt-benefits{grid-template-columns:repeat(2,minmax(0,1fr));}}
@media(max-width:620px){.gt-benefits{grid-template-columns:1fr;}}
.gt-benefit{background:#fff;border:1px solid var(--line);border-radius:14px;padding:24px 21px;}
.gt-benefit .tick{color:var(--mint-dark);font-weight:700;font-size:1.15rem;}
.gt-benefit h4{font-size:1.02rem;margin:8px 0 7px;}
.gt-benefit p{margin:0;color:var(--plum);font-size:.92rem;}

/* ---------- Safety box ---------- */
.gt-safety{background:#fff6ec;border:2px solid #dfa055;border-radius:14px;padding:24px 26px;max-width:800px;margin:0 auto;}
.gt-safety h4{color:#8a5715;font-size:1.08rem;margin:0 0 9px;}
.gt-safety p{color:#5e4526;margin:0 0 9px;font-size:.93rem;}
.gt-safety ul{margin:0;padding-left:19px;color:#5e4526;font-size:.93rem;}
.gt-safety li{margin-bottom:5px;}

/* ---------- Pricing ---------- */
.gt-prices{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;align-items:stretch;}
@media(max-width:900px){.gt-prices{grid-template-columns:1fr;max-width:410px;margin:0 auto;}}
.gt-price{background:#fff;border:2px solid var(--line);border-radius:18px;padding:28px 22px;
  text-align:center;position:relative;display:flex;flex-direction:column;}
.gt-price.best{border-color:var(--mint);box-shadow:0 20px 38px rgba(79,209,165,.2);transform:translateY(-8px);}
@media(max-width:900px){.gt-price.best{transform:none;}}
.gt-tag{position:absolute;top:-13px;left:50%;transform:translateX(-50%);background:var(--mint);
  color:#0f2f24;font-family:'Sora',sans-serif;font-weight:700;font-size:.73rem;letter-spacing:.4px;
  text-transform:uppercase;padding:6px 15px;border-radius:999px;white-space:nowrap;}
.gt-tag.alt{background:var(--mul);color:#fff;}
.gt-price img.pack{max-width:min(160px,100%);margin:4px auto 12px;}
.gt-pack{font-family:'Sora',sans-serif;font-weight:700;font-size:1.25rem;}
.gt-supply{color:var(--plum);font-size:.88rem;margin-bottom:12px;}
.gt-per{font-family:'Sora',sans-serif;font-weight:700;font-size:2.2rem;color:#26121f;line-height:1;}
.gt-per span{font-family:'Rubik',sans-serif;font-size:.87rem;font-weight:400;color:var(--plum);}
.gt-tot{font-weight:600;margin:9px 0 2px;}
.gt-tot s{color:var(--plum);font-weight:400;}
.gt-ship{font-size:.84rem;font-weight:600;margin-bottom:16px;color:var(--mint-dark);}
.gt-ship.paid{color:var(--plum);}
.gt-price .btn-gt{width:100%;margin-top:auto;}
.gt-cards{max-width:min(180px,100%);margin:13px auto 0;opacity:.85;}
.gt-alert{background:#e9f8f2;border:2px dashed var(--mint-dark);border-radius:14px;padding:17px 22px;
  text-align:center;color:var(--mint-dark);font-weight:600;font-size:.98rem;max-width:760px;margin:32px auto 0;}

/* ---------- Guarantee ---------- */
.gt-guarantee{display:flex;align-items:center;gap:42px;flex-wrap:wrap;background:#fff;
  border:1px solid var(--line);border-radius:18px;padding:38px;}
.gt-guarantee img{max-width:min(175px,100%);margin:0 auto;}
.gt-guarantee-copy{flex:1 1 350px;min-width:0;}
.gt-guarantee-copy h3{font-size:1.65rem;margin-bottom:13px;}
.gt-guarantee-copy p{color:var(--plum);}

/* ---------- Final CTA ---------- */
.gt-final{background:linear-gradient(135deg,var(--mul-dark) 0%,var(--mul) 100%);color:#fff;
  text-align:center;border-radius:20px;padding:52px 28px;}
.gt-final h2{color:#fff;font-size:2rem;}
.gt-final img{max-width:min(210px,100%);margin:22px auto;}
.gt-final .was{text-decoration:line-through;opacity:.7;font-size:1.05rem;}
.gt-final .now{font-family:'Sora',sans-serif;font-weight:700;color:var(--mint);font-size:2.1rem;margin:5px 0 20px;}

/* ---------- FAQ ---------- */
.gt-faq{border-bottom:1px solid var(--line);}
.gt-faq-q{width:100%;text-align:left;background:none;border:none;padding:19px 4px;display:flex;
  justify-content:space-between;align-items:center;cursor:pointer;font-family:'Sora',sans-serif;
  font-weight:600;font-size:1.02rem;color:#26121f;gap:16px;}
.gt-faq-q::after{content:'+';font-size:1.45rem;color:var(--mint-dark);transition:transform .2s;flex-shrink:0;}
.gt-faq.open .gt-faq-q::after{transform:rotate(45deg);}
.gt-faq-a{max-height:0;overflow:hidden;transition:max-height .25s ease;}
.gt-faq-a p{padding:0 4px 19px;margin:0;color:var(--plum);}

/* ---------- Footer ---------- */
.gt-footer{background:var(--mul-dark);color:#a98d9d;padding:42px 0 28px;font-size:.88rem;}
.gt-footer a{color:#d5c1cd;}
.gt-footer a:hover{color:var(--mint);}
.gt-footer hr{border:none;border-top:1px solid rgba(255,255,255,.13);margin:24px 0;}

/* ---------- Sticky bar ---------- */
.gt-sticky{position:fixed;left:0;right:0;bottom:0;z-index:1030;background:var(--mul-dark);
  padding:10px 16px;display:none;align-items:center;justify-content:space-between;gap:12px;
  box-shadow:0 -6px 20px rgba(0,0,0,.32);border-top:2px solid var(--mint);}
.gt-sticky .p{color:#fff;line-height:1.2;min-width:0;}
.gt-sticky .p b{color:var(--mint);font-size:1.05rem;font-family:'Sora',sans-serif;}
.gt-sticky .p small{display:block;color:#a98d9d;font-size:.7rem;}
@media(max-width:900px){.gt-sticky{display:flex;}body{padding-bottom:70px;}}

.align-center{text-align:center;}