/* ============ VARIABLES ============ */
:root{
  --black:#0d0d0d;
  --black-soft:#171512;
  --gold:#b78d4f;
  --gold-light:#d9b877;
  --gold-dark:#8f6c37;
  --cream:#faf7f1;
  --white:#ffffff;
  --text:#2a2622;
  --text-muted:#6f6a62;
  --border:#e9e2d3;
  --radius:16px;
  --shadow:0 20px 50px -20px rgba(20,16,8,0.25);
  --container:1180px;
  --ff-serif:'Cormorant Garamond', serif;
  --ff-sans:'Manrope', sans-serif;
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}

html{scroll-behavior:smooth;}

body{
  font-family:var(--ff-sans);
  color:var(--text);
  background:var(--white);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

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

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

ul{list-style:none;}

.container{
  width:100%;
  max-width:var(--container);
  margin:0 auto;
  padding:0 24px;
}

.text-gold{color:var(--gold);}
.text-white{color:var(--white);}
.text-white-70{color:rgba(255,255,255,.7);}

/* ============ BUTTONS ============ */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:16px 32px;
  border-radius:999px;
  font-weight:700;
  font-size:15px;
  letter-spacing:.2px;
  border:1px solid transparent;
  cursor:pointer;
  transition:transform .25s ease, box-shadow .25s ease, background .25s ease, color .25s ease;
  white-space:nowrap;
}
.btn:hover{transform:translateY(-2px);}

.btn--gold{
  background:linear-gradient(135deg,var(--gold-light),var(--gold));
  color:var(--black);
  box-shadow:0 14px 30px -12px rgba(183,141,79,.65);
}
.btn--gold:hover{box-shadow:0 18px 36px -12px rgba(183,141,79,.8);}

.btn--outline{
  background:transparent;
  border-color:rgba(13,13,13,.25);
  color:var(--black);
}
.btn--outline:hover{border-color:var(--gold);color:var(--gold-dark);}

.btn--outline-light{
  background:transparent;
  border-color:rgba(255,255,255,.35);
  color:var(--white);
}
.btn--outline-light:hover{border-color:var(--gold-light);color:var(--gold-light);}

.btn--sm{padding:11px 20px;font-size:13.5px;}
.btn--lg{padding:18px 38px;font-size:16px;}

/* ============ HEADER ============ */
.header{
  position:sticky;
  top:0;
  z-index:100;
  background:rgba(250,247,241,.85);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--border);
}
.header__inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:16px 24px;
}

.logo{display:flex;flex-direction:column;line-height:1;}
.logo__mark{
  font-family:var(--ff-serif);
  font-size:26px;
  font-weight:700;
  letter-spacing:2px;
  color:var(--black);
}
.logo__sub{
  font-size:10px;
  letter-spacing:2px;
  text-transform:uppercase;
  color:var(--gold-dark);
  margin-top:2px;
}

.nav{display:flex;align-items:center;gap:32px;}
.nav__link{
  font-size:14.5px;
  font-weight:600;
  color:var(--text);
  position:relative;
  padding:4px 0;
}
.nav__link::after{
  content:"";
  position:absolute;
  left:0;bottom:-2px;
  width:0;height:2px;
  background:var(--gold);
  transition:width .25s ease;
}
.nav__link:hover::after{width:100%;}

.header__actions{display:flex;align-items:center;gap:16px;}

.burger{
  display:none;
  flex-direction:column;
  gap:5px;
  background:none;
  border:none;
  cursor:pointer;
  padding:6px;
}
.burger span{
  width:24px;height:2px;background:var(--black);border-radius:2px;
  transition:transform .25s ease, opacity .25s ease;
}

/* ============ HERO ============ */
.hero{
  position:relative;
  padding:100px 0 80px;
  overflow:hidden;
  background:var(--cream);
}
.hero__bg{
  position:absolute;
  inset:0;
  background:
    radial-gradient(circle at 85% 10%, rgba(183,141,79,.18), transparent 55%),
    radial-gradient(circle at 5% 90%, rgba(183,141,79,.12), transparent 45%);
  z-index:0;
}
.hero__inner{
  position:relative;
  z-index:1;
  max-width:820px;
  text-align:center;
  margin:0 auto;
  display:flex;
  flex-direction:column;
  align-items:center;
}

.badge{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:8px 18px;
  border-radius:999px;
  font-size:13px;
  font-weight:700;
  letter-spacing:.3px;
  margin-bottom:24px;
}
.badge--light{
  background:var(--white);
  color:var(--gold-dark);
  border:1px solid var(--border);
}

.hero__title{
  font-family:var(--ff-serif);
  font-weight:700;
  font-size:clamp(38px,6vw,64px);
  line-height:1.1;
  color:var(--black);
  margin-bottom:22px;
}

.hero__text{
  font-size:17px;
  color:var(--text-muted);
  max-width:600px;
  margin:0 auto 36px;
}

.hero__cta{
  display:flex;
  gap:16px;
  flex-wrap:wrap;
  justify-content:center;
  margin-bottom:56px;
}

.hero__trust{
  display:flex;
  flex-wrap:wrap;
  gap:14px;
  justify-content:center;
}
.trust-item{
  display:flex;
  align-items:center;
  gap:8px;
  background:var(--white);
  border:1px solid var(--border);
  padding:10px 18px;
  border-radius:999px;
  font-size:13.5px;
  font-weight:600;
  color:var(--text);
}
.trust-item__icon{font-size:15px;}

/* ============ SECTION GENERIC ============ */
.section{padding:100px 0;}
.section--alt{background:var(--cream);}
.section--dark{background:var(--black);}

.section__head{
  max-width:640px;
  margin:0 auto 56px;
  text-align:center;
}
.section__head--light .eyebrow{color:var(--gold-light);}

.eyebrow{
  display:inline-block;
  font-size:12.5px;
  font-weight:800;
  letter-spacing:2.5px;
  text-transform:uppercase;
  color:var(--gold-dark);
  margin-bottom:14px;
}

.section__title{
  font-family:var(--ff-serif);
  font-weight:700;
  font-size:clamp(30px,4vw,44px);
  color:var(--black);
  margin-bottom:14px;
  line-height:1.15;
}

.section__text{
  color:var(--text-muted);
  font-size:16px;
}

/* ============ ADVANTAGES ============ */
.adv-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:24px;
}
.adv-card{
  background:var(--white);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:34px 26px;
  text-align:center;
  transition:transform .3s ease, box-shadow .3s ease, border-color .3s ease;
}
.adv-card:hover{
  transform:translateY(-6px);
  box-shadow:var(--shadow);
  border-color:transparent;
}
.adv-card__icon{
  width:56px;height:56px;
  display:flex;align-items:center;justify-content:center;
  margin:0 auto 18px;
  border-radius:50%;
  background:linear-gradient(135deg,var(--gold-light),var(--gold));
  font-size:24px;
}
.adv-card h3{
  font-size:18px;
  margin-bottom:10px;
  color:var(--black);
}
.adv-card p{font-size:14.5px;color:var(--text-muted);}

/* ============ PRODUCT CATALOG ============ */
.product-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:24px;
}
.product-grid--featured{
  grid-template-columns:repeat(2,1fr);
  margin-bottom:24px;
}
.product-card{
  position:relative;
  background:var(--white);
  border:1px solid var(--border);
  border-radius:var(--radius);
  overflow:hidden;
  display:flex;
  flex-direction:column;
  transition:transform .3s ease, box-shadow .3s ease;
}
.product-card:hover{transform:translateY(-6px);box-shadow:var(--shadow);}

.product-card__tag{
  position:absolute;
  top:16px;
  left:16px;
  z-index:2;
  background:linear-gradient(135deg,var(--gold-light),var(--gold));
  color:var(--black);
  font-size:12px;
  font-weight:800;
  letter-spacing:.4px;
  padding:6px 14px;
  border-radius:999px;
}

.product-card__media{
  aspect-ratio:1/1;
  display:block;
  position:relative;
  overflow:hidden;
  background:var(--cream);
}
.product-card__media img{
  display:block;
  width:100%;
  height:100%;
  object-fit:cover;
  object-position:center;
}

.product-card__body{
  padding:26px;
  display:flex;
  flex-direction:column;
  flex:1;
}
.product-card__body h3{
  font-family:var(--ff-serif);
  font-size:22px;
  font-weight:700;
  margin-bottom:6px;
  color:var(--black);
}
.product-card__spec{
  font-size:12.5px;
  font-weight:700;
  letter-spacing:.3px;
  color:var(--gold-dark);
  margin-bottom:10px;
}
.product-card__desc{
  font-size:14px;
  color:var(--text-muted);
  margin-bottom:14px;
}
.product-card__list{
  margin-bottom:20px;
  display:flex;
  flex-direction:column;
  gap:8px;
}
.product-card__list li{
  font-size:13.5px;
  color:var(--text);
  padding-left:20px;
  position:relative;
}
.product-card__list li::before{
  content:"✦";
  position:absolute;
  left:0;
  color:var(--gold);
  font-size:12px;
}
.product-card__footer{
  margin-top:auto;
  display:flex;
  align-items:center;
  justify-content:flex-end;
  gap:12px;
  padding-top:16px;
  border-top:1px solid var(--border);
}
.product-card__footer .btn{width:100%;}

/* ============ CERTIFICATES ============ */
.cert{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:56px;
  align-items:center;
}
.cert__grid{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:18px;
}
.cert-card{
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  background:var(--cream);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:28px 16px;
  text-align:center;
  font-size:13.5px;
  font-weight:700;
  color:var(--text);
}
.cert-card__icon{font-size:30px;margin-bottom:12px;}

.cert-card--img{
  padding:16px;
  gap:14px;
  transition:transform .3s ease, box-shadow .3s ease;
}
.cert-card--img:hover{
  transform:translateY(-6px);
  box-shadow:var(--shadow);
  border-color:transparent;
}
.cert-card--img img{
  width:100%;
  height:180px;
  object-fit:cover;
  object-position:top;
  border-radius:10px;
  border:1px solid var(--border);
}

/* ============ DELIVERY ============ */
.delivery-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:22px;
  margin-bottom:56px;
}
.delivery-card{
  background:var(--black-soft);
  border:1px solid rgba(255,255,255,.08);
  border-radius:var(--radius);
  padding:30px 24px;
  text-align:center;
}
.delivery-card__icon{
  font-size:26px;
  width:54px;height:54px;
  display:flex;align-items:center;justify-content:center;
  margin:0 auto 16px;
  border-radius:50%;
  background:rgba(183,141,79,.15);
}
.delivery-card h3{
  color:var(--white);
  font-size:16.5px;
  margin-bottom:8px;
}
.delivery-card p{
  color:rgba(255,255,255,.6);
  font-size:13.5px;
}
.delivery__cta{
  display:flex;
  gap:16px;
  justify-content:center;
  flex-wrap:wrap;
}

/* ============ REVIEWS ============ */
.review-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:24px;
}
.review-card{
  background:var(--white);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:28px;
}
.review-card__stars{
  color:var(--gold);
  letter-spacing:2px;
  margin-bottom:14px;
}
.review-card__text{
  font-size:14.5px;
  color:var(--text-muted);
  margin-bottom:22px;
  font-style:italic;
}
.review-card__author{
  display:flex;
  align-items:center;
  gap:12px;
}
.review-card__avatar{
  width:42px;height:42px;
  border-radius:50%;
  background:var(--border);
  display:flex;align-items:center;justify-content:center;
  font-weight:700;
  color:var(--text-muted);
}
.review-card__author strong{
  display:block;
  font-size:14px;
  color:var(--black);
}
.review-card__author span{
  font-size:12.5px;
  color:var(--text-muted);
}

/* ============ FAQ ============ */
.faq-list{
  max-width:760px;
  margin:0 auto;
  display:flex;
  flex-direction:column;
  gap:14px;
}
.faq-item{
  background:var(--white);
  border:1px solid var(--border);
  border-radius:14px;
  overflow:hidden;
}
.faq-item__q{
  width:100%;
  background:none;
  border:none;
  text-align:left;
  padding:20px 24px;
  font-family:var(--ff-sans);
  font-size:16px;
  font-weight:700;
  color:var(--black);
  display:flex;
  align-items:center;
  justify-content:space-between;
  cursor:pointer;
}
.faq-item__icon{
  font-size:20px;
  color:var(--gold);
  transition:transform .25s ease;
  flex-shrink:0;
  margin-left:16px;
}
.faq-item.is-open .faq-item__icon{transform:rotate(45deg);}

.faq-item__a{
  max-height:0;
  overflow:hidden;
  transition:max-height .3s ease;
}
.faq-item__a p{
  padding:0 24px 22px;
  font-size:14.5px;
  color:var(--text-muted);
}

/* ============ FINAL CTA ============ */
.cta-final{
  background:linear-gradient(135deg,#1a1712,#0d0d0d);
  padding:90px 0;
  text-align:center;
}
.cta-final__inner h2{
  font-family:var(--ff-serif);
  font-size:clamp(30px,4.5vw,46px);
  font-weight:700;
  color:var(--white);
  margin-bottom:18px;
  line-height:1.2;
}
.cta-final__inner p{
  color:rgba(255,255,255,.65);
  font-size:16px;
  margin-bottom:36px;
}
.cta-final__actions{
  display:flex;
  gap:16px;
  justify-content:center;
  flex-wrap:wrap;
}

/* ============ FOOTER ============ */
.footer{
  background:var(--black);
  padding:56px 0 0;
}
.footer__inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  flex-wrap:wrap;
  gap:24px;
  padding-bottom:36px;
  border-bottom:1px solid rgba(255,255,255,.08);
}
.logo--footer .logo__mark{color:var(--white);}
.logo--footer .logo__sub{color:var(--gold-light);}

.footer__nav{
  display:flex;
  gap:26px;
  flex-wrap:wrap;
}
.footer__nav a{
  font-size:14px;
  color:rgba(255,255,255,.7);
  font-weight:600;
}
.footer__nav a:hover{color:var(--gold-light);}

.footer__socials{
  display:flex;
  gap:18px;
}
.footer__socials a{
  font-size:13.5px;
  font-weight:700;
  color:var(--gold-light);
  border:1px solid rgba(255,255,255,.15);
  padding:9px 16px;
  border-radius:999px;
}
.footer__socials a:hover{background:rgba(183,141,79,.15);}

.footer__bottom{
  display:flex;
  align-items:center;
  justify-content:space-between;
  flex-wrap:wrap;
  gap:8px;
  padding:22px 24px;
  font-size:12.5px;
  color:rgba(255,255,255,.4);
}

/* ============ RESPONSIVE ============ */
@media (max-width:1024px){
  .adv-grid{grid-template-columns:repeat(2,1fr);}
  .product-grid{grid-template-columns:repeat(2,1fr);}
  .delivery-grid{grid-template-columns:repeat(2,1fr);}
  .review-grid{grid-template-columns:1fr;}
  .cert{grid-template-columns:1fr;text-align:center;}
  .cert__grid{grid-template-columns:repeat(2,1fr);max-width:520px;margin:0 auto;}
}

@media (max-width:860px){
  .nav{
    position:fixed;
    top:73px;left:0;right:0;
    background:var(--white);
    flex-direction:column;
    align-items:flex-start;
    gap:0;
    padding:8px 24px 20px;
    border-bottom:1px solid var(--border);
    transform:translateY(-150%);
    opacity:0;
    transition:transform .3s ease, opacity .3s ease;
    z-index:99;
  }
  .nav.is-open{transform:translateY(0);opacity:1;}
  .nav__link{padding:12px 0;width:100%;border-bottom:1px solid var(--border);}
  .burger{display:flex;}
  .header__actions .btn{display:none;}
}

@media (max-width:640px){
  .section{padding:70px 0;}
  .hero{padding:70px 0 56px;}
  .adv-grid,.product-grid,.delivery-grid,.cert__grid{grid-template-columns:1fr;}
  .hero__cta,.delivery__cta,.cta-final__actions{flex-direction:column;width:100%;}
  .hero__cta .btn,.delivery__cta .btn,.cta-final__actions .btn{width:100%;}
  .footer__inner{flex-direction:column;align-items:flex-start;}
  .footer__bottom{flex-direction:column;align-items:flex-start;}
}