/* ===================================================================
   EYESBOOST — custom design system
   Palette: violet-indigo #3d2b5c | amber #e8a544 | cream #faf7f0
            deep violet #291d3f | stone #665f70 | line #ece4d5
   Display: 'Poppins' (clean, modern — digital-eye-strain/tech feel)
   Body:    'Inter' (readable sans)
   Signature: focus aperture (camera-iris blades converging to sharp focus)
   NOTE: all grids minmax(0,1fr); flex items min-width:0;
         images capped with min(NNNpx,100%); hero mobile order H1->img->rest.
=================================================================== */

:root{
  --violet:#3d2b5c;
  --violet-dark:#291d3f;
  --amber:#e8a544;
  --amber-dark:#c8862c;
  --cream:#faf7f0;
  --tint:#eee6d4;
  --stone:#665f70;
  --line:#ece4d5;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  font-family:'Inter',sans-serif;
  color:#241c2e;
  background:var(--cream);
  margin:0;
  font-size:17px;
  line-height:1.7;
}
h1,h2,h3,h4,.eb-display{
  font-family:'Poppins',sans-serif;
  font-weight:600;
  line-height:1.28;
  color:#1f1730;
}
.eb-eyebrow{
  font-family:'Inter',sans-serif;
  text-transform:uppercase;
  letter-spacing:2.5px;
  font-weight:700;
  font-size:.78rem;
  color:var(--amber-dark);
}
a{color:inherit;text-decoration:none;}
img{max-width:100%;height:auto;display:block;}
.container{max-width:1160px;margin:0 auto;padding:0 24px;}

/* ---------- Buttons ---------- */
.btn-eb{
  display:inline-flex;align-items:center;gap:10px;
  background:var(--amber);
  color:#2b1d08;
  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(232,165,68,.35);
}
.btn-eb:hover{background:var(--amber-dark);color:#fff;transform:translateY(-2px);}
.btn-eb-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-eb-outline:hover{background:#fff;color:var(--violet-dark);border-color:#fff;}

/* ---------- Navbar ---------- */
.eb-nav{
  position:sticky;top:0;z-index:1000;
  background:var(--cream);
  padding:16px 0;
  border-bottom:1px solid var(--line);
}
.eb-nav .container{display:flex;align-items:center;justify-content:space-between;}
.eb-logo{
  font-family:'Poppins',sans-serif;
  font-weight:700;
  color:#1f1730;
  font-size:1.35rem;
}
.eb-logo span{color:var(--amber-dark);}
.eb-nav-links{display:flex;gap:30px;list-style:none;margin:0;padding:0;align-items:center;}
.eb-nav-links a{color:#1f1730;font-weight:600;font-size:.95rem;opacity:.82;}
.eb-nav-links a:hover{opacity:1;color:var(--amber-dark);}
.eb-nav-toggle{display:none;background:none;border:none;color:#1f1730;font-size:1.8rem;cursor:pointer;}

@media(max-width:900px){
  .eb-nav-links{
    position:absolute;top:100%;left:0;right:0;background:var(--cream);
    flex-direction:column;gap:0;border-top:1px solid var(--line);
    display:none;
  }
  .eb-nav-links.open{display:flex;}
  .eb-nav-links li{width:100%;border-bottom:1px solid var(--line);}
  .eb-nav-links a{display:block;padding:16px 24px;}
  .eb-nav-cta{display:none;}
  .eb-nav-toggle{display:block;}
}

/* ---------- Hero ---------- */
.eb-hero{
  background:radial-gradient(ellipse at 85% 0%, #4d3874 0%, var(--violet) 55%, var(--violet-dark) 100%);
  color:#fff;
  padding:64px 0 0;
  position:relative;
  overflow:hidden;
}
.eb-hero-row{display:flex;align-items:center;gap:48px;flex-wrap:wrap;position:relative;z-index:2;}
.eb-hero-copy{flex:1 1 440px;min-width:0;}
.eb-hero-top,.eb-hero-bottom{width:100%;}
.eb-hero-copy h1{font-size:2.4rem;color:#fff;margin:16px 0 20px;}
.eb-hero-copy h1 em{font-style:normal;color:var(--amber);}
.eb-hero-copy p{color:#d8d0e2;font-size:1.08rem;max-width:520px;font-family:'Inter',sans-serif;}
.eb-hero-img{flex:1 1 240px;min-width:0;text-align:center;}
.eb-hero-img img{max-width:min(240px,100%);margin:0 auto;filter:drop-shadow(0 24px 32px rgba(0,0,0,.35));}
.eb-hero-btns{display:flex;gap:16px;flex-wrap:wrap;margin-top:28px;}
.eb-rating-inline{display:flex;align-items:center;gap:12px;margin-top:28px;color:#d8d0e2;font-weight:600;}
.eb-rating-inline .stars{color:var(--amber);letter-spacing:2px;font-size:1.2rem;}

/* Mobile hero reorder: eyebrow+H1, then image, then paragraph/buttons/rating */
@media(max-width:900px){
  .eb-hero-copy{display:contents;}
  .eb-hero-top{order:1;}
  .eb-hero-img{order:2;}
  .eb-hero-bottom{order:3;}
}

/* focus aperture signature */
.eb-aperture-wrap{margin-top:44px;padding-bottom:36px;display:flex;justify-content:center;position:relative;z-index:2;}
.eb-aperture-wrap svg{width:100px;height:100px;}
.eb-blade{fill:var(--amber);opacity:.85;}
.eb-aperture-label{text-align:center;color:#b3a9c0;font-size:.78rem;font-weight:700;margin-top:6px;text-transform:uppercase;letter-spacing:1px;}

/* ---------- Section shells ---------- */
.eb-section{padding:78px 0;}
.eb-section-tint{background:var(--tint);}
.eb-section-dark{background:var(--violet-dark);color:#d8d0e2;}
.eb-section-dark h2,.eb-section-dark h3{color:#fff;}
.eb-head{text-align:center;max-width:700px;margin:0 auto 46px;}
.eb-head h2{font-size:1.95rem;margin-top:10px;}

/* ---------- Trust badges ---------- */
.eb-badges{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:22px;}
@media(max-width:800px){.eb-badges{grid-template-columns:repeat(2,minmax(0,1fr));}}
.eb-badge-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:24px 18px;text-align:center;}
.eb-badge-card img{max-width:min(150px,100%);margin:0 auto 14px;}
.eb-badge-card p{font-weight:700;color:#1f1730;margin:0;font-size:1rem;}

/* ---------- Testimonials ---------- */
.eb-testi-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;}
@media(max-width:900px){.eb-testi-grid{grid-template-columns:1fr;}}
.eb-testi-card{background:#fff;border-radius:14px;padding:28px 24px;border:1px solid var(--line);}
.eb-testi-top{display:flex;align-items:center;gap:14px;margin-bottom:12px;}
.eb-testi-top img{width:54px;height:54px;border-radius:50%;object-fit:cover;}
.eb-testi-name{font-weight:700;color:#1f1730;}
.eb-testi-loc{color:var(--stone);font-size:.85rem;}
.eb-stars{color:var(--amber-dark);letter-spacing:2px;margin-bottom:8px;}
.eb-testi-card p{color:var(--stone);font-size:.94rem;margin:0;}

.eb-rating-strip{text-align:center;}
.eb-rating-strip img{max-width:min(320px,100%);margin:0 auto;}

/* ---------- About / How it works ---------- */
.eb-row{display:flex;align-items:center;gap:52px;flex-wrap:wrap;}
.eb-row.reverse{flex-direction:row-reverse;}
.eb-row-img{flex:1 1 220px;min-width:0;text-align:center;}
.eb-row-img img{max-width:min(240px,100%);margin:0 auto;}
.eb-row-copy{flex:1 1 440px;min-width:0;}
.eb-row-copy h2{font-size:1.8rem;margin-bottom:16px;}
.eb-row-copy p{color:var(--stone);}
.eb-section-dark .eb-row-copy p{color:#c5bdd0;}

/* ---------- Four pillars ---------- */
.eb-pillar-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;}
@media(max-width:900px){.eb-pillar-grid{grid-template-columns:repeat(2,minmax(0,1fr));}}
.eb-pillar-card{background:#fff;border-radius:14px;padding:22px 18px;border:1px solid var(--line);text-align:center;}
.eb-pillar-card h4{font-size:.98rem;margin:0 0 6px;font-family:'Poppins',sans-serif;}
.eb-pillar-card p{margin:0;color:var(--stone);font-size:.86rem;}

/* ---------- Ingredient cards ---------- */
.eb-ing-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;}
@media(max-width:900px){.eb-ing-grid{grid-template-columns:repeat(2,minmax(0,1fr));}}
@media(max-width:620px){.eb-ing-grid{grid-template-columns:1fr;}}
.eb-ing-card{background:#fff;border-radius:14px;padding:22px 20px;border:1px solid var(--line);border-top:4px solid var(--amber);}
.eb-ing-card h4{font-size:1.02rem;margin:0 0 8px;font-family:'Poppins',sans-serif;}
.eb-ing-card p{margin:0;color:var(--stone);font-size:.9rem;}

/* ---------- Benefits ---------- */
.eb-benefit-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;}
@media(max-width:900px){.eb-benefit-grid{grid-template-columns:repeat(2,minmax(0,1fr));}}
@media(max-width:620px){.eb-benefit-grid{grid-template-columns:1fr;}}
.eb-benefit-card{background:#fff;border-radius:14px;padding:26px 22px;border:1px solid var(--line);}
.eb-benefit-card .mark{color:var(--amber-dark);font-weight:700;font-size:1.2rem;margin-right:6px;}
.eb-benefit-card h4{font-size:1.02rem;margin:8px 0 8px;}
.eb-benefit-card p{margin:0;color:var(--stone);font-size:.94rem;}

/* ---------- Pricing ---------- */
.eb-pricing-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:26px;align-items:stretch;}
@media(max-width:900px){.eb-pricing-grid{grid-template-columns:1fr;max-width:420px;margin:0 auto;}}
.eb-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);
}
.eb-price-card.featured{
  border-color:var(--amber);
  box-shadow:0 22px 40px rgba(232,165,68,.2);
  transform:translateY(-8px);
}
@media(max-width:900px){.eb-price-card.featured{transform:none;}}
.eb-ribbon{
  position:absolute;top:-14px;left:50%;transform:translateX(-50%);
  background:var(--amber);color:#2b1d08;font-weight:700;
  font-size:.76rem;letter-spacing:.5px;text-transform:uppercase;
  padding:6px 16px;border-radius:20px;white-space:nowrap;
}
.eb-ribbon.value{background:var(--violet);color:#fff;}
.eb-price-card img.bottle{max-width:min(140px,100%);margin:6px auto 14px;}
.eb-pack-title{font-family:'Poppins',sans-serif;font-weight:600;font-size:1.25rem;}
.eb-pack-sub{color:var(--stone);font-size:.9rem;margin-bottom:14px;}
.eb-perbottle{font-family:'Poppins',sans-serif;font-weight:600;font-size:2.2rem;color:#1f1730;line-height:1;}
.eb-perbottle span{font-family:'Inter',sans-serif;font-size:.9rem;font-weight:400;color:var(--stone);}
.eb-total{font-weight:700;margin:10px 0 2px;}
.eb-ship{font-size:.86rem;font-weight:700;margin-bottom:18px;color:var(--amber-dark);}
.eb-ship.paid{color:var(--stone);}
.eb-price-card .btn-eb{width:100%;justify-content:center;margin-top:auto;}
.eb-cards-img{max-width:min(190px,100%);margin:14px auto 0;opacity:.85;}

/* ---------- Stock warning ---------- */
.eb-warning{
  background:#f6ecd9;border:2px dashed var(--amber-dark);border-radius:14px;
  padding:18px 24px;text-align:center;color:var(--amber-dark);font-weight:700;
  font-size:1rem;
}

/* ---------- Guarantee ---------- */
.eb-guarantee{display:flex;align-items:center;gap:44px;flex-wrap:wrap;background:#fff;border-radius:18px;padding:40px;border:1px solid var(--line);}
.eb-guarantee img{max-width:min(180px,100%);margin:0 auto;}
.eb-guarantee-copy{flex:1 1 360px;min-width:0;}
.eb-guarantee-copy h3{font-size:1.6rem;margin-bottom:14px;}
.eb-guarantee-copy p{color:var(--stone);}

/* ---------- Final CTA ---------- */
.eb-final-cta{
  background:linear-gradient(135deg,var(--violet-dark) 0%,var(--violet) 100%);
  color:#fff;text-align:center;border-radius:20px;padding:56px 30px;
}
.eb-final-cta h2{color:#fff;font-size:2rem;}
.eb-final-cta img{max-width:min(200px,100%);margin:24px auto;}
.eb-final-cta .old-price{text-decoration:line-through;opacity:.75;font-size:1.1rem;}
.eb-final-cta .new-price{font-family:'Poppins',sans-serif;font-weight:600;color:var(--amber);font-size:2.1rem;margin:6px 0 22px;}

/* ---------- FAQ ---------- */
.eb-faq-item{border-bottom:1px solid var(--line);}
.eb-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:1.02rem;color:#1f1730;font-family:'Poppins',sans-serif;gap:16px;
}
.eb-faq-q::after{content:'+';font-size:1.5rem;color:var(--amber-dark);transition:transform .2s;flex-shrink:0;}
.eb-faq-item.open .eb-faq-q::after{transform:rotate(45deg);}
.eb-faq-a{max-height:0;overflow:hidden;transition:max-height .25s ease;}
.eb-faq-a p{padding:0 4px 20px;margin:0;color:var(--stone);}

/* ---------- Footer ---------- */
.eb-footer{background:var(--violet-dark);color:#a89dbb;padding:44px 0 30px;font-size:.9rem;}
.eb-footer a{color:#d8d0e2;}
.eb-footer a:hover{color:var(--amber);}
.eb-footer hr{border-color:rgba(255,255,255,.12);margin:26px 0;}

/* ---------- Sticky mobile order bar ---------- */
.eb-sticky-bar{
  position:fixed;left:0;right:0;bottom:0;z-index:1030;
  background:var(--violet-dark);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(--amber);
}
.eb-sticky-bar .price{color:#fff;line-height:1.2;}
.eb-sticky-bar .price b{color:var(--amber);font-size:1.1rem;font-family:'Poppins',sans-serif;}
.eb-sticky-bar .price small{display:block;color:#a89dbb;font-size:.72rem;}
@media(max-width:900px){.eb-sticky-bar{display:flex;}body{padding-bottom:70px;}}

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