:root{
  --brand:#0b8179;
  --brand-deep:#0c4c43;
  --brand-dark:#083c36;

  --bg:#f7f5ef;
  --surface:#fffdfa;
  --soft:#efede7;
  --ink:#17201c;
  --muted:#777c76;
  --line:#dddcd5;

  --gold:#a9864f;
  --danger:#b64343;

  --shadow:0 18px 55px rgba(17,32,27,.08);
}

*{
  box-sizing:border-box;
}

html{
  scroll-behavior:smooth;
}

body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:"Vazirmatn",Tahoma,sans-serif;
  line-height:1.9;
  -webkit-font-smoothing:antialiased;
}

body.dark{
  --bg:#111714;
  --surface:#19211d;
  --soft:#202923;
  --ink:#edf1ee;
  --muted:#adb7b0;
  --line:#303a34;
  --brand-deep:#12685d;
  --shadow:0 18px 55px rgba(0,0,0,.25);
}

button,
input,
textarea{
  font:inherit;
}

button,
a{
  -webkit-tap-highlight-color:transparent;
}

button{
  cursor:pointer;
}

a{
  color:inherit;
  text-decoration:none;
}

img{
  display:block;
  max-width:100%;
}

.shell{
  width:min(1180px,calc(100% - 40px));
  margin:auto;
}

.hidden{
  display:none!important;
}


/* HEADER */

.site-header{
  position:sticky;
  top:0;
  z-index:60;
  background:color-mix(in srgb,var(--bg) 92%,transparent);
  backdrop-filter:blur(17px);
  border-bottom:1px solid var(--line);
}

.header-inner{
  min-height:96px;
  display:grid;
  grid-template-columns:1fr auto 1fr;
  align-items:center;
}

.header-actions{
  display:flex;
  gap:9px;
}

.header-menu{
  display:flex;
  justify-content:flex-start;
}

.circle-btn{
  width:45px;
  height:45px;
  border-radius:50%;
  border:1px solid var(--line);
  color:var(--ink);
  background:transparent;
  display:grid;
  place-items:center;
  font-size:20px;
}

.brand img{
  height:73px;
  max-width:200px;
  width:auto;
  object-fit:contain;
}


/* PRODUCT */

.breadcrumb{
  padding:20px 0 14px;
  color:var(--muted);
  font-size:11px;
}

.product-layout{
  display:grid;
  grid-template-columns:1.06fr .94fr;
  gap:60px;
  align-items:start;
}

.gallery{
  min-width:0;
}

.gallery-stage{
  aspect-ratio:1;
  border-radius:29px;
  overflow:hidden;
  position:relative;
  background:#222725;
  direction:ltr;
  touch-action:pan-y;
}

.slides{
  height:100%;
  display:flex;
  transition:transform .42s cubic-bezier(.22,.8,.2,1);
}

.slide{
  min-width:100%;
  height:100%;
}

.slide img{
  width:100%;
  height:100%;
  object-fit:cover;
}

.discount-badge{
  position:absolute;
  right:18px;
  top:18px;
  width:62px;
  height:62px;
  border-radius:50%;
  background:#a8413c;
  color:#fff;
  display:grid;
  place-items:center;
  font-weight:800;
  box-shadow:0 8px 25px rgba(0,0,0,.2);
}

.zoom-button{
  position:absolute;
  right:18px;
  bottom:18px;
  width:49px;
  height:49px;
  border:0;
  border-radius:50%;
  background:rgba(255,255,255,.93);
  color:#13201b;
  font-size:20px;
}

.swipe-hint{
  display:none;
}

.gallery-under{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:20px;
  margin-top:11px;
  color:var(--muted);
  font-size:10px;
}

.dots{
  display:flex;
  direction:ltr;
  gap:6px;
}

.dot{
  padding:0;
  width:7px;
  height:7px;
  border:0;
  border-radius:20px;
  background:#c7c9c5;
}

.dot.active{
  width:20px;
  background:var(--brand);
}

.thumbnails{
  display:flex;
  gap:10px;
  margin-top:13px;
  direction:ltr;
}

.thumbnail{
  width:74px;
  height:74px;
  padding:2px;
  border:2px solid transparent;
  border-radius:14px;
  overflow:hidden;
  background:transparent;
}

.thumbnail.active{
  border-color:var(--brand);
}

.thumbnail img{
  width:100%;
  height:100%;
  object-fit:cover;
  border-radius:10px;
}

.product-info{
  padding-top:7px;
}

.stock-status{
  font-size:12px;
  font-weight:600;
  display:flex;
  align-items:center;
  gap:8px;
  color:#43805a;
}

.stock-status i{
  width:8px;
  height:8px;
  border-radius:50%;
  background:#5ba26d;
  box-shadow:0 0 0 5px rgba(91,162,109,.1);
}

.stock-status.unavailable{
  color:var(--danger);
}

.stock-status.unavailable i{
  background:var(--danger);
}

.title-line{
  display:flex;
  align-items:center;
  gap:12px;
  margin-top:14px;
}

h1{
  margin:0;
  font-size:30px;
  line-height:1.65;
  letter-spacing:-.8px;
}

.product-code{
  flex:0 0 auto;
  padding:6px 12px;
  border:1px solid #aaa9a2;
  border-radius:30px;
  color:var(--ink);
  font-size:11px;
  font-weight:600;
}

.price-area{
  margin-top:25px;
}

.old-price{
  color:var(--muted);
  text-decoration:line-through;
  font-size:13px;
  margin-bottom:1px;
}

.price{
  font-size:30px;
  font-weight:800;
}

.price span{
  font-size:12px;
  font-weight:400;
}

.unique-product-note{
  margin-top:14px;
  color:#567260;
  font-size:11px;
  line-height:2;
}

.desktop-buy{
  display:flex;
  gap:9px;
  margin-top:18px;
}

.primary-buy{
  border:0;
  border-radius:14px;
  background:var(--brand-deep);
  color:#fff;
  min-height:52px;
  padding:12px 23px;
  font-weight:700;
}

.desktop-buy .primary-buy{
  flex:1;
}

.wishlist{
  width:56px;
  border:1px solid var(--line);
  border-radius:14px;
  color:var(--ink);
  background:transparent;
  font-size:23px;
}


/* BENEFITS */

.benefits{
  overflow:hidden;
  margin-top:27px;
  border-top:1px solid var(--line);
  padding-top:18px;
}

.benefits-track{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:8px;
}

.benefit-card{
  min-height:82px;
  display:flex;
  align-items:center;
  gap:10px;
  padding:13px;
  border:1px solid var(--line);
  border-radius:16px;
  background:var(--surface);
}

.benefit-icon{
  flex:0 0 34px;
  width:34px;
  height:34px;
  border-radius:11px;
  display:grid;
  place-items:center;
  background:rgba(11,129,121,.1);
  color:var(--brand);
}

.benefit-card strong{
  display:block;
  font-size:10px;
}

.benefit-card p{
  margin:2px 0 0;
  color:var(--muted);
  font-size:8px;
  line-height:1.7;
}


/* SECTIONS */

.section-space{
  margin-top:26px;
}

.section-kicker{
  font-size:10px;
  color:var(--gold);
  font-weight:600;
}

.section-heading{
  display:flex;
  justify-content:space-between;
  align-items:end;
  margin-bottom:18px;
}

.section-heading small{
  color:var(--gold);
  font-size:9px;
}

.section-heading h2{
  margin:1px 0 0;
  font-size:24px;
}


/* SHORT DESCRIPTION */

.short-description{
  background:#d9eceb;
  color:#223632;
  border-radius:23px;
  padding:27px 30px;
}

.short-description p{
  font-size:13px;
  margin:8px 0;
}

.short-description ul{
  margin:11px 0 0;
  padding-right:20px;
  font-size:11px;
  line-height:2.2;
}


/* IDENTITY */

.identity-card{
  overflow:hidden;
  border-radius:25px;
  background:linear-gradient(145deg,#0e5148,#093d37);
  color:#fff;
  position:relative;
}

.identity-header{
  padding:26px 28px 20px;
  display:flex;
  justify-content:space-between;
  align-items:end;
  border-bottom:1px solid rgba(255,255,255,.12);
}

.identity-header small{
  color:#d0b477;
  font-size:8px;
  letter-spacing:2px;
}

.identity-header h2{
  margin:4px 0 0;
  font-size:22px;
}

.identity-brand{
  text-align:left;
}

.identity-brand strong{
  display:block;
  font-size:11px;
}

.identity-brand span{
  display:block;
  color:#9fc1b9;
  font-size:9px;
}

.identity-list{
  padding:5px 28px 23px;
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:0 36px;
}

.identity-row{
  display:flex;
  justify-content:space-between;
  gap:20px;
  padding:13px 0;
  border-bottom:1px solid rgba(255,255,255,.1);
  font-size:10px;
}

.identity-row span{
  color:#a7c2bc;
}

.identity-row strong{
  font-weight:500;
}


/* AUTH */

.auth-card{
  display:grid;
  grid-template-columns:.7fr 1.3fr;
  border:1px solid var(--line);
  border-radius:24px;
  overflow:hidden;
  background:var(--surface);
}

.auth-seal-area{
  min-height:235px;
  display:grid;
  place-items:center;
  background:linear-gradient(140deg,#d4e8e3,#edf5f1);
}

.auth-seal{
  width:135px;
  height:135px;
  border-radius:50%;
  border:1px solid #76a89c;
  outline:1px solid rgba(66,133,117,.4);
  outline-offset:-9px;
  color:#2d6a5d;
  display:grid;
  place-content:center;
  text-align:center;
  line-height:1.4;
}

.auth-seal b{
  font-size:28px;
}

.auth-seal strong{
  font-size:11px;
}

.auth-seal span{
  font-size:8px;
  margin-top:5px;
}

.auth-content{
  padding:29px 32px;
}

.auth-content h2{
  margin:5px 0 10px;
  font-size:22px;
}

.auth-content p{
  color:var(--muted);
  font-size:11px;
  margin:0;
}

.auth-note{
  margin-top:15px;
  color:#415c53;
  font-size:9px;
}


/* RELATED */

.related-section{
  padding:35px 0;
  background:color-mix(in srgb,var(--soft) 60%,transparent);
}

.slider-arrows{
  display:flex;
  gap:6px;
  direction:ltr;
}

.slider-arrows button{
  width:38px;
  height:38px;
  border-radius:50%;
  border:1px solid var(--line);
  background:var(--surface);
  color:var(--ink);
}

.related-viewport{
  overflow:hidden;
}

.related-track{
  display:flex;
  gap:12px;
  direction:rtl;
  transition:transform .35s ease;
}

.product-card{
  flex:0 0 245px;
  padding:9px;
  border:1px solid var(--line);
  background:var(--surface);
  border-radius:19px;
}

.product-card-image{
  aspect-ratio:1;
  border-radius:14px;
  background:#26332f;
}

.larimar-placeholder{
  background:
    radial-gradient(circle at 48% 42%,#bce7e9 0 15%,#72bbc3 16% 22%,transparent 23%),
    linear-gradient(145deg,#202727,#465453);
}

.p2{filter:hue-rotate(8deg)}
.p3{filter:brightness(.9)}
.p4{filter:saturate(.7)}

.card-status{
  display:block;
  color:#47845b;
  font-size:8px;
  margin-top:9px;
}

.product-card h3{
  margin:2px 0;
  font-size:11px;
  line-height:1.7;
  min-height:38px;
}

.product-card small{
  display:block;
  color:var(--muted);
  font-size:8px;
}

.product-card strong{
  display:block;
  margin-top:8px;
  font-size:11px;
}

.product-card button{
  width:100%;
  border:0;
  background:var(--brand-deep);
  color:#fff;
  border-radius:11px;
  padding:8px;
  margin-top:9px;
  font-size:9px;
}


/* GEM GUIDE */

.gem-guide{
  display:grid;
  grid-template-columns:.75fr 1.25fr;
  gap:0;
  overflow:hidden;
  border:1px solid var(--line);
  border-radius:24px;
  background:var(--surface);
}

.gem-guide-image img{
  width:100%;
  height:100%;
  min-height:320px;
  object-fit:cover;
}

.gem-guide-content{
  padding:32px;
  align-self:center;
}

.gem-guide-content h2{
  margin:5px 0 10px;
  font-size:24px;
}

.gem-guide-content p{
  color:var(--muted);
  font-size:11px;
}

.gem-more{
  max-height:0;
  opacity:0;
  overflow:hidden;
  transition:.4s ease;
}

.gem-more.open{
  max-height:500px;
  opacity:1;
}

.text-button{
  border:0;
  padding:0;
  background:transparent;
  color:var(--brand);
  font-size:10px;
  font-weight:700;
}


/* 4C */

.four-c{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:23px;
  padding:27px;
}

.four-c h2{
  margin:3px 0 18px;
  font-size:22px;
}

.four-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:8px;
}

.four-grid div{
  padding:15px 12px;
  border-radius:14px;
  background:var(--soft);
}

.four-grid b,
.four-grid span,
.four-grid small{
  display:block;
}

.four-grid b{
  color:var(--brand);
  direction:ltr;
  text-align:right;
  font-size:12px;
}

.four-grid span{
  font-size:10px;
  font-weight:600;
}

.four-grid small{
  color:var(--muted);
  font-size:8px;
}

.four-note{
  margin:16px 0 0;
  color:var(--muted);
  font-size:9px;
}


/* REVIEWS */

.reviews{
  padding:28px;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:24px;
}

.reviews-explain{
  color:var(--muted);
  font-size:9px;
}

.review-slider{
  display:flex;
  gap:10px;
  overflow:auto;
  scroll-snap-type:x mandatory;
  scrollbar-width:none;
  padding:5px 0 12px;
}

.review-slider::-webkit-scrollbar{
  display:none;
}

.review-card{
  flex:0 0 390px;
  scroll-snap-align:start;
  padding:18px;
  border:1px solid var(--line);
  border-radius:17px;
  background:var(--bg);
}

.review-top{
  display:flex;
  justify-content:space-between;
  gap:12px;
}

.review-top strong{
  display:block;
  font-size:10px;
}

.review-top span{
  color:var(--muted);
  font-size:8px;
}

.stars{
  color:#d39c2c;
  direction:ltr;
  font-size:12px;
}

.review-card>p{
  font-size:10px;
}

.review-product{
  color:var(--muted);
  font-size:8px;
}

.seller-reply{
  margin-top:13px;
  padding:12px;
  background:rgba(11,129,121,.08);
  border-right:3px solid var(--brand);
  border-radius:10px;
}

.seller-reply strong{
  color:var(--brand);
  font-size:8px;
}

.seller-reply p{
  margin:3px 0 0;
  font-size:9px;
}

.secondary-button{
  display:block;
  margin:10px auto;
  padding:10px 18px;
  border:1px solid var(--line);
  border-radius:30px;
  background:transparent;
  color:var(--ink);
  font-size:9px;
}

.more-reviews{
  display:none;
  margin-top:15px;
}

.more-reviews.open{
  display:block;
}

.simple-review{
  padding:13px 0;
  border-bottom:1px solid var(--line);
}

.simple-review strong{
  font-size:9px;
}

.simple-review span{
  margin-right:9px;
  color:#d39c2c;
  font-size:9px;
}

.simple-review p{
  margin:4px 0;
  color:var(--muted);
  font-size:9px;
}

.review-form{
  margin-top:30px;
  border-top:1px solid var(--line);
  padding-top:25px;
}

.review-form h3{
  font-size:17px;
}

.review-form label{
  display:block;
  margin:10px 0 5px;
  font-size:9px;
}

.rating-input{
  font-size:28px;
  direction:ltr;
  text-align:right;
}

.review-form textarea,
.review-form input{
  width:100%;
  border:1px solid var(--line);
  background:var(--bg);
  color:var(--ink);
  border-radius:12px;
  padding:12px;
  outline:none;
}

.review-form textarea{
  min-height:110px;
  resize:vertical;
}

.form-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:8px;
  margin:8px 0 12px;
}


/* FAQ */

.faq{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:23px;
  padding:27px;
}

.faq-symbol{
  width:42px;
  height:42px;
  display:grid;
  place-items:center;
  border:1px solid var(--line);
  border-radius:50%;
  font-size:19px;
}

.faq-item{
  border-bottom:1px solid var(--line);
}

.faq-question{
  width:100%;
  border:0;
  background:transparent;
  color:var(--ink);
  display:flex;
  justify-content:space-between;
  gap:20px;
  text-align:right;
  padding:15px 2px;
  font-weight:600;
  font-size:11px;
}

.faq-question span{
  color:var(--brand);
  font-size:18px;
}

.faq-answer{
  max-height:0;
  overflow:hidden;
  transition:max-height .35s ease;
}

.faq-answer p{
  background:var(--soft);
  color:var(--muted);
  padding:15px;
  border-radius:12px;
  font-size:9px;
  margin:0 0 13px;
}


/* CONTACT */

.contact-card{
  background:linear-gradient(135deg,#d8eae5,#edf3ef);
  color:#21342e;
  border-radius:23px;
  padding:27px 30px;
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:30px;
}

.contact-card h2{
  margin:4px 0;
  font-size:20px;
}

.contact-card p{
  margin:0;
  font-size:10px;
  color:#66766e;
}

.contact-actions{
  display:flex;
  align-items:center;
  gap:8px;
}

.contact-icon{
  width:42px;
  height:42px;
  border-radius:50%;
  background:var(--brand-deep);
  color:#fff;
  display:grid;
  place-items:center;
  font-weight:700;
  direction:ltr;
}

.phone{
  padding:7px 14px;
  background:#fff;
  border-radius:13px;
}

.phone small,
.phone strong{
  display:block;
}

.phone small{
  color:#77817b;
  font-size:7px;
}

.phone strong{
  direction:ltr;
  font-size:11px;
}


/* FOOTER */

.footer{
  margin-top:60px;
  background:#083f39;
  color:#edf3ef;
  padding:45px 0 20px;
}

.footer-main{
  display:grid;
  grid-template-columns:.75fr 1.25fr;
  gap:60px;
}

.footer-brand img{
  height:76px;
  width:auto;
  max-width:190px;
  object-fit:contain;
  filter:brightness(0) invert(1);
}

.footer-brand p{
  color:#aec4bd;
  font-size:9px;
}

.trust-logos{
  display:flex;
  gap:8px;
  margin-top:20px;
}

.trust-logo{
  width:70px;
  height:70px;
  border-radius:12px;
  background:#f3f1eb;
  color:#24473f;
  display:grid;
  place-content:center;
  text-align:center;
}

.enamad span{
  font-family:serif;
  color:#2e6097;
  font-size:30px;
  line-height:1;
}

.trust-logo small{
  font-size:6px;
}

.future{
  opacity:.25;
}

.footer-links{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:25px;
}

.footer-links details{
  display:block;
}

.footer-links summary{
  list-style:none;
  font-size:11px;
  font-weight:700;
  margin-bottom:9px;
}

.footer-links a{
  display:block;
  color:#b7cac4;
  font-size:8px;
  margin:5px 0;
}

.footer-bottom{
  margin-top:35px;
  padding-top:17px;
  border-top:1px solid rgba(255,255,255,.12);
  display:flex;
  justify-content:space-between;
  gap:20px;
  color:#9fb7af;
  font-size:8px;
}

.footer-bottom button{
  border:0;
  color:#d9e5e0;
  background:transparent;
  font-size:8px;
}


/* MOBILE BUY */

.mobile-buy{
  display:none;
}


/* LIGHTBOX */

.lightbox{
  position:fixed;
  inset:0;
  z-index:200;
  background:rgba(4,8,7,.96);
  display:none;
  place-items:center;
  padding:20px;
}

.lightbox.open{
  display:grid;
}

.lightbox>button{
  position:absolute;
  right:20px;
  top:20px;
  width:45px;
  height:45px;
  border:0;
  border-radius:50%;
  background:#fff;
  font-size:25px;
}

.lightbox img{
  max-height:88vh;
  max-width:92vw;
  object-fit:contain;
}

.lightbox-controls{
  position:absolute;
  left:0;
  right:0;
  top:50%;
  display:flex;
  justify-content:space-between;
  padding:20px;
  pointer-events:none;
}

.lightbox-controls button{
  pointer-events:auto;
  width:44px;
  height:44px;
  border:0;
  border-radius:50%;
}


/* TABLET */

@media(max-width:980px){

  .product-layout{
    gap:35px;
  }

  h1{
    font-size:26px;
  }

  .footer-main{
    grid-template-columns:1fr;
  }

}


/* MOBILE */

@media(max-width:720px){

  .shell{
    width:calc(100% - 28px);
  }

  .header-inner{
    min-height:82px;
  }

  .brand img{
    height:62px;
    max-width:145px;
  }

  .circle-btn{
    width:39px;
    height:39px;
  }

  .header-actions{
    gap:5px;
  }

  .breadcrumb{
    padding:12px 0 9px;
    font-size:8px;
  }

  .product-layout{
    display:block;
  }

  .gallery-stage{
    border-radius:22px;
  }

  .zoom-button{
    width:43px;
    height:43px;
    right:13px;
    bottom:13px;
  }

  .gallery-under{
    font-size:8px;
  }

  .thumbnails{
    margin-top:10px;
  }

  .thumbnail{
    width:59px;
    height:59px;
    border-radius:12px;
  }

  .swipe-hint{
    position:absolute;
    left:14px;
    top:50%;
    transform:translateY(-50%);
    display:flex;
    align-items:center;
    gap:4px;
    color:white;
    background:rgba(5,12,9,.45);
    backdrop-filter:blur(8px);
    padding:5px 9px;
    border-radius:30px;
    font-size:7px;
    opacity:0;
    pointer-events:none;
  }

  .swipe-hint.play{
    animation:swipeHint 1.5s ease 1;
  }

  @keyframes swipeHint{
    0%{opacity:0;transform:translate(0,-50%)}
    25%{opacity:1}
    55%{transform:translate(16px,-50%);opacity:1}
    100%{transform:translate(0,-50%);opacity:0}
  }

  .product-info{
    padding-top:25px;
  }

  .title-line{
    align-items:center;
    gap:8px;
  }

  h1{
    font-size:21px;
    line-height:1.65;
    letter-spacing:-.4px;
  }

  .product-code{
    padding:5px 10px;
    font-size:9px;
  }

  .price{
    font-size:25px;
  }

  .unique-product-note{
    font-size:9px;
  }

  .desktop-buy{
    display:none;
  }

  .benefits{
    margin-top:20px;
    padding-top:15px;
    overflow:hidden;
  }

  .benefits-track{
    display:flex;
    width:max-content;
    gap:8px;
    animation:benefitsMove 12s linear infinite;
  }

  .benefits-track:hover{
    animation-play-state:paused;
  }

  .benefit-card{
    width:calc((100vw - 44px)/2);
    min-height:80px;
  }

  @keyframes benefitsMove{
    0%,18%{transform:translateX(0)}
    27%,46%{transform:translateX(calc(100% / 2))}
    55%,73%{transform:translateX(0)}
    100%{transform:translateX(0)}
  }

  .section-space{
    margin-top:19px;
  }

  .short-description{
    padding:21px 20px;
    border-radius:19px;
  }

  .short-description p{
    font-size:11px;
  }

  .short-description ul{
    font-size:9px;
  }

  .identity-card{
    border-radius:20px;
  }

  .identity-header{
    padding:21px 19px 16px;
  }

  .identity-header h2{
    font-size:18px;
  }

  .identity-list{
    grid-template-columns:1fr;
    padding:4px 19px 18px;
  }

  .identity-row{
    font-size:9px;
  }

  .auth-card{
    display:block;
    border-radius:20px;
  }

  .auth-seal-area{
    min-height:165px;
  }

  .auth-seal{
    width:112px;
    height:112px;
  }

  .auth-content{
    padding:21px 19px;
  }

  .auth-content h2{
    font-size:18px;
  }

  .auth-content p{
    font-size:9px;
  }

  .related-section{
    padding:25px 0;
  }

  .section-heading h2{
    font-size:20px;
  }

  .product-card{
    flex-basis:46vw;
  }

  .slider-arrows{
    display:none;
  }

  .gem-guide{
    display:block;
    border-radius:20px;
  }

  .gem-guide-image img{
    min-height:0;
    aspect-ratio:16/10;
  }

  .gem-guide-content{
    padding:21px 19px;
  }

  .gem-guide-content h2{
    font-size:20px;
  }

  .gem-guide-content p{
    font-size:9px;
  }

  .four-c{
    padding:21px 18px;
    border-radius:20px;
  }

  .four-c h2{
    font-size:18px;
  }

  .four-grid{
    grid-template-columns:1fr 1fr;
  }

  .reviews{
    padding:20px 15px;
  }

  .review-card{
    flex-basis:86%;
  }

  .form-grid{
    grid-template-columns:1fr;
  }

  .faq{
    padding:20px 16px;
  }

  .faq-question{
    font-size:10px;
    padding:13px 2px;
  }

  .contact-card{
    display:block;
    padding:21px 19px;
  }

  .contact-card h2{
    font-size:18px;
  }

  .contact-actions{
    margin-top:17px;
    flex-wrap:wrap;
  }

  .footer{
    margin-top:35px;
    padding-top:32px;
  }

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

  .footer-brand img{
    margin:auto;
  }

  .trust-logos{
    justify-content:center;
  }

  .trust-logo{
    width:61px;
    height:61px;
  }

  .footer-links{
    display:block;
    margin-top:30px;
  }

  .footer-links details{
    border-bottom:1px solid rgba(255,255,255,.12);
    padding:10px 0;
  }

  .footer-links summary{
    margin:0;
    cursor:pointer;
  }

  .footer-links details:not([open]) a{
    display:none;
  }

  .footer-links a{
    margin:9px 0;
  }

  .footer-bottom{
    display:block;
    text-align:center;
  }

  .footer-bottom button{
    margin-top:10px;
  }

  body{
    padding-bottom:79px;
  }

  .mobile-buy{
    position:fixed;
    bottom:0;
    right:0;
    left:0;
    z-index:100;
    display:flex;
    align-items:center;
    gap:12px;
    padding:9px 14px calc(9px + env(safe-area-inset-bottom));
    background:color-mix(in srgb,var(--bg) 95%,transparent);
    backdrop-filter:blur(16px);
    border-top:1px solid var(--line);
  }

  .mobile-buy>div{
    min-width:127px;
  }

  .mobile-buy small{
    display:block;
    color:var(--muted);
    font-size:7px;
  }

  .mobile-buy strong{
    display:block;
    font-size:11px;
  }

  .mobile-buy button{
    flex:1;
    border:0;
    background:var(--brand-deep);
    color:#fff;
    min-height:47px;
    border-radius:13px;
    font-weight:700;
    font-size:10px;
  }

}


/* SYSTEM DARK MODE */

@media(prefers-color-scheme:dark){

  body:not(.force-light){
    --bg:#111714;
    --surface:#19211d;
    --soft:#202923;
    --ink:#edf1ee;
    --muted:#adb7b0;
    --line:#303a34;
    --brand-deep:#12685d;
    --shadow:0 18px 55px rgba(0,0,0,.25);
  }

  }