:root{
  --bg:#1f1f20;
  --blue:#035d88;
  --gold:#daa125;
  --text:#e9edf2;
  --muted:#aab3be;
  --panel:rgba(255,255,255,.06);
  --panel2:rgba(255,255,255,.09);
  --border:rgba(255,255,255,.12);
  --shadow:0 18px 40px rgba(0,0,0,.45);
  --radius:18px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.55;
  overflow-x:hidden;
}
body.is-modal-open{overflow:hidden}

a{color:inherit; text-decoration:none}
img{max-width:100%; display:block}

.container{
  width:min(1140px, calc(100% - 40px));
  margin-inline:auto;
}

.site-header{
  position:fixed;
  inset:0 0 auto 0;
  z-index:50;
  background:#fff;
  border-bottom:1px solid rgba(31,31,32,.10);
  box-shadow:0 10px 26px rgba(0,0,0,.10);
  transition:background .25s ease, border-color .25s ease, box-shadow .25s ease;
}
.site-header.is-scrolled{
  background:#fff;
  border-color:rgba(3,93,136,.18);
  box-shadow:0 14px 30px rgba(0,0,0,.12);
}

.header-inner{
  height:76px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
}

.header-right{
  display:flex;
  align-items:center;
  justify-content:flex-end;
  gap:12px;
}
.header-actions{
  display:flex;
  align-items:center;
  gap:10px;
}
.icon-btn{
  width:44px;
  height:44px;
  border-radius:14px;
  border:1px solid rgba(31,31,32,.16);
  background:rgba(31,31,32,.04);
  color:rgba(31,31,32,.92);
  cursor:pointer;
  display:grid;
  place-items:center;
  position:relative;
  transition:transform .18s ease, background .18s ease, border-color .18s ease;
}
.icon-btn:hover{
  transform:translateY(-1px);
  background:rgba(3,93,136,.08);
  border-color:rgba(3,93,136,.25);
}
.icon-btn i{font-size:16px}
.cart-badge{
  position:absolute;
  top:7px;
  right:7px;
  min-width:18px;
  height:18px;
  padding:0 5px;
  border-radius:999px;
  background:var(--gold);
  color:rgba(31,31,32,.92);
  font-size:11px;
  font-weight:900;
  line-height:18px;
  text-align:center;
  border:1px solid rgba(31,31,32,.16);
}

.brand{
  display:flex;
  align-items:center;
  gap:12px;
  min-width:220px;
}
.brand-logo{
  width:auto;
  height:44px;
  max-width:160px;
  border-radius:0;
  object-fit:contain;
  box-shadow:none;
}
.brand-name{
  font-weight:800;
  letter-spacing:.5px;
  font-size:14px;
  color:rgba(31,31,32,.92);
}

.nav{
  display:flex;
  align-items:center;
  gap:18px;
}
.nav-link{
  font-size:14px;
  letter-spacing:.2px;
  color:rgba(31,31,32,.78);
  padding:10px 12px;
  border-radius:999px;
  position:relative;
  transition:background .18s ease, color .18s ease, transform .18s ease;
}
.nav-link:hover{
  background:rgba(3,93,136,.10);
  color:rgba(3,93,136,.98);
  transform:translateY(-1px);
}
.nav-link.is-active{
  background:var(--blue);
  border:1px solid rgba(218,161,37,.60);
  color:#fff;
}

.nav-toggle{
  display:none;
  width:44px;
  height:44px;
  border-radius:12px;
  border:1px solid rgba(31,31,32,.16);
  background:rgba(31,31,32,.04);
  color:rgba(31,31,32,.92);
  cursor:pointer;
  padding:0;
  align-items:center;
  justify-content:center;
  transition:transform .18s ease, background .18s ease, border-color .18s ease;
}
.nav-toggle:hover{
  transform:translateY(-1px);
  background:rgba(3,93,136,.08);
  border-color:rgba(3,93,136,.25);
}
.nav-toggle-bars{
  width:18px;
  height:2px;
  background:rgba(31,31,32,.92);
  border-radius:999px;
  position:relative;
}
.nav-toggle-bars::before,
.nav-toggle-bars::after{
  content:"";
  position:absolute;
  left:0;
  width:18px;
  height:2px;
  background:rgba(31,31,32,.92);
  border-radius:999px;
  transition:transform .18s ease, top .18s ease, opacity .18s ease;
}
.nav-toggle-bars::before{top:-6px}
.nav-toggle-bars::after{top:6px}

body.is-nav-open .nav-toggle-bars{background:transparent}
body.is-nav-open .nav-toggle-bars::before{top:0; transform:rotate(45deg)}
body.is-nav-open .nav-toggle-bars::after{top:0; transform:rotate(-45deg)}

.hero{
  min-height:100svh;
  padding-top:100px;
  display:flex;
  align-items:center;
  position:relative;
  overflow:hidden;
}
.hero::before{
  content:"";
  position:absolute;
  inset:0;
  background:url("imgbanner.jpg");
  background-size:cover;
  background-position:center;
  filter:saturate(1.1);
  transform:scale(1.03);
}
.hero::after{
  content:"";
  position:absolute;
  inset:0;
  background:rgba(31,31,32,.78);
  pointer-events:none;
}

.hero-content{
  position:relative;
  z-index:1;
  display:grid;
  grid-template-columns: 1.1fr .9fr;
  gap:28px;
  align-items:center;
  padding-bottom:20px;
}

.hero-kicker{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
  margin:0 0 18px 0;
}
.pill{
  display:inline-flex;
  align-items:center;
  gap:8px;
  border-radius:999px;
  padding:8px 12px;
  background:rgba(255,255,255,.07);
  border:1px solid rgba(255,255,255,.12);
  color:rgba(233,237,242,.90);
  font-size:13px;
}
.pill i{color:rgba(218,161,37,.92)}

.hero-title{
  font-size:clamp(30px, 3.2vw, 52px);
  line-height:1.06;
  margin:0 0 14px 0;
  letter-spacing:-.6px;
}
.hero-subtitle{
  max-width:58ch;
  margin:0 0 22px 0;
  color:rgba(233,237,242,.80);
  font-size:16px;
}

.hero-actions{
  display:flex;
  gap:12px;
  flex-wrap:wrap;
  margin-bottom:22px;
}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  border-radius:14px;
  border:1px solid rgba(255,255,255,.12);
  padding:12px 16px;
  font-weight:700;
  letter-spacing:.2px;
  cursor:pointer;
  transition:transform .18s ease, box-shadow .18s ease, background .18s ease, border-color .18s ease, color .18s ease;
  user-select:none;
}
.btn:hover{transform:translateY(-2px); box-shadow:0 14px 26px rgba(0,0,0,.35)}
.btn:active{transform:translateY(0)}

.btn-primary{
  background:var(--blue);
  border-color:rgba(218,161,37,.60);
  color:rgba(255,255,255,.96);
}
.btn-primary:hover{
  background:rgba(2,75,110,.98);
  border-color:rgba(218,161,37,.75);
}

.btn-ghost{
  background:rgba(255,255,255,.06);
  color:rgba(233,237,242,.90);
}
.btn-ghost:hover{
  background:rgba(255,255,255,.08);
  border-color:rgba(3,93,136,.35);
}
.btn-block{width:100%}

.hero-metrics{
  display:grid;
  grid-template-columns:repeat(3, minmax(0, 1fr));
  gap:10px;
}
.metric{
  padding:12px 12px;
  border-radius:16px;
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.10);
}
.metric-value{
  display:block;
  font-weight:800;
  letter-spacing:.2px;
}
.metric-label{
  display:block;
  margin-top:2px;
  font-size:13px;
  color:rgba(233,237,242,.75);
}

.hero-card{
  border-radius:var(--radius);
  padding:18px;
  background:rgba(255,255,255,.07);
  border:1px solid rgba(255,255,255,.12);
  box-shadow:var(--shadow);
  position:relative;
  overflow:hidden;
}
.hero-card::before{
  content:"";
  position:absolute;
  inset:-2px;
  background:rgba(3,93,136,.12);
  pointer-events:none;
}
.hero-card > *{position:relative; z-index:1}
.hero-card-top{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
  margin-bottom:12px;
}
.tag{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:8px 12px;
  border-radius:999px;
  font-size:13px;
  background:rgba(3,93,136,.20);
  border:1px solid rgba(3,93,136,.30);
}
.tag-alt{
  background:rgba(218,161,37,.16);
  border-color:rgba(218,161,37,.26);
}
.hero-card-title{
  margin:0 0 10px 0;
  letter-spacing:-.2px;
}
.hero-card-text{
  margin:0 0 14px 0;
  color:rgba(233,237,242,.78);
}
.hero-card-link{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-weight:800;
  color:rgba(218,161,37,.94);
}
.hero-card-link i{transition:transform .18s ease}
.hero-card-link:hover i{transform:translateX(3px)}

.section{
  padding:78px 0;
}
.section-head{
  margin-bottom:26px;
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:18px;
  flex-wrap:wrap;
}
.section-title{
  margin:0;
  font-size:clamp(24px, 2.2vw, 34px);
  letter-spacing:-.4px;
}
.section-subtitle{
  margin:6px 0 0 0;
  color:rgba(233,237,242,.74);
  max-width:62ch;
}

.grid{
  display:grid;
  gap:14px;
}
.cards{
  grid-template-columns:repeat(4, minmax(0, 1fr));
}
.card{
  border-radius:var(--radius);
  padding:18px;
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.12);
  position:relative;
  overflow:hidden;
  min-height:176px;
  transition:transform .20s ease, border-color .20s ease, box-shadow .20s ease;
}
.card::before{
  content:"";
  position:absolute;
  inset:-1px;
  background:rgba(3,93,136,.14);
  opacity:.0;
  transition:opacity .20s ease;
  pointer-events:none;
}
.card:hover{
  transform:translateY(-6px);
  border-color:rgba(218,161,37,.28);
  box-shadow:0 18px 36px rgba(0,0,0,.40);
}
.card:hover::before{opacity:1}
.card > *{position:relative; z-index:1}

.card-icon{
  width:46px;
  height:46px;
  border-radius:14px;
  display:grid;
  place-items:center;
  background:rgba(3,93,136,.22);
  border:1px solid rgba(3,93,136,.30);
  color:rgba(233,237,242,.96);
  margin-bottom:12px;
}
.card-icon i{font-size:18px; color:rgba(218,161,37,.92)}
.card-title{margin:0 0 6px 0}
.card-text{margin:0 0 12px 0; color:rgba(233,237,242,.74)}
.card-link{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-weight:800;
  color:rgba(233,237,242,.86);
}
.card-link i{color:rgba(218,161,37,.92); transition:transform .18s ease}
.card:hover .card-link i{transform:translateX(3px)}

.product-list{
  margin-top:16px;
  border-radius:var(--radius);
  padding:14px;
  background:rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.10);
}
.product-grid{
  display:grid;
  grid-template-columns:repeat(5, minmax(0, 1fr));
  gap:10px;
}
.product-item{
  border-radius:16px;
  padding:12px;
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.12);
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:8px;
  min-height:310px;
  cursor:pointer;
  transition:transform .18s ease, border-color .18s ease, box-shadow .18s ease, background .18s ease;
}
.product-item:focus{
  outline:none;
  border-color:rgba(218,161,37,.40);
  box-shadow:0 0 0 4px rgba(218,161,37,.14);
}
.product-thumb{
  width:100%;
  height:195px;
  border-radius:14px;
  background:rgba(0,0,0,.18);
  border:1px solid rgba(255,255,255,.10);
  display:grid;
  place-items:center;
  overflow:hidden;
}
.product-thumb img{
  width:100%;
  height:100%;
  object-fit:contain;
  padding:10px;
  filter:drop-shadow(0 12px 16px rgba(0,0,0,.35));
}
.product-item:hover{
  transform:translateY(-3px);
  border-color:rgba(218,161,37,.26);
  background:rgba(255,255,255,.08);
  box-shadow:0 16px 30px rgba(0,0,0,.28);
}
.product-name{
  font-weight:800;
  font-size:13px;
  color:rgba(233,237,242,.92);
  line-height:1.25;
  width:100%;
  text-align:center;
}
.product-price{
  font-weight:900;
  letter-spacing:.2px;
  color:rgba(218,161,37,.92);
  font-size:13px;
  width:100%;
  text-align:center;
}
.btn-add{
  width:100%;
  padding:10px 12px;
  font-size:13px;
  margin-top:auto;
}

.modal{
  position:fixed;
  inset:0;
  z-index:80;
  opacity:0;
  pointer-events:none;
  transition:opacity .18s ease;
}
.modal.is-open{
  opacity:1;
  pointer-events:auto;
}
.modal-backdrop{
  position:absolute;
  inset:0;
  background:rgba(0,0,0,.62);
}
.modal-panel{
  position:relative;
  width:min(920px, calc(100% - 28px));
  margin:86px auto 24px auto;
  border-radius:calc(var(--radius) + 6px);
  background:rgba(31,31,32,.96);
  border:1px solid rgba(255,255,255,.12);
  box-shadow:0 22px 44px rgba(0,0,0,.50);
  overflow:hidden;
  transform:translateY(10px);
  transition:transform .18s ease;
}
.modal.is-open .modal-panel{transform:translateY(0)}
.modal-close{
  position:absolute;
  top:12px;
  right:12px;
  width:44px;
  height:44px;
  border-radius:14px;
  border:1px solid rgba(255,255,255,.12);
  background:rgba(255,255,255,.06);
  color:rgba(233,237,242,.92);
  cursor:pointer;
  transition:transform .18s ease, background .18s ease, border-color .18s ease;
}
.modal-close:hover{
  transform:translateY(-1px);
  background:rgba(255,255,255,.08);
  border-color:rgba(218,161,37,.25);
}
.modal-body{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap:14px;
  padding:18px;
}
.modal-media{
  border-radius:var(--radius);
  background:rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.10);
  height:340px;
  display:grid;
  place-items:center;
  overflow:hidden;
}
.modal-media img{
  width:100%;
  height:100%;
  object-fit:contain;
  padding:18px;
}
.modal-content{
  display:flex;
  flex-direction:column;
  gap:10px;
  padding-top:6px;
}
.modal-title{
  margin:0;
  letter-spacing:-.3px;
  font-size:22px;
}
.modal-price{
  font-weight:900;
  color:rgba(218,161,37,.92);
}
.modal-desc{
  margin:0;
  color:rgba(233,237,242,.72);
}
.modal-actions{
  margin-top:auto;
  display:flex;
  gap:10px;
  flex-wrap:wrap;
}

@media (max-width: 900px){
  .modal-body{grid-template-columns:1fr}
  .modal-panel{margin-top:76px}
  .modal-media{height:280px}
}

.section-brands{
  padding-top:44px;
}
.brands{
  display:grid;
  grid-template-columns:repeat(5, minmax(0, 1fr));
  gap:12px;
}
.brand-chip{
  border-radius:999px;
  padding:12px 14px;
  text-align:center;
  font-weight:800;
  letter-spacing:.3px;
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.12);
  color:rgba(233,237,242,.90);
  position:relative;
  overflow:hidden;
  transition:transform .18s ease, border-color .18s ease, background .18s ease;
}
.brand-chip::before{
  content:"";
  position:absolute;
  inset:-2px;
  background:rgba(3,93,136,.16);
  opacity:0;
  transition:opacity .18s ease;
}
.brand-chip:hover{
  transform:translateY(-2px);
  border-color:rgba(218,161,37,.26);
}
.brand-chip:hover::before{opacity:1}
.brand-chip{isolation:isolate}
.brand-chip::before{z-index:-1}

.split{
  display:grid;
  grid-template-columns: 1.1fr .9fr;
  gap:18px;
  align-items:start;
}
.features{
  margin-top:18px;
  display:grid;
  gap:12px;
}
.feature{
  display:flex;
  gap:12px;
  padding:14px 14px;
  border-radius:var(--radius);
  background:rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.10);
}
.feature i{
  width:38px;
  height:38px;
  display:grid;
  place-items:center;
  border-radius:14px;
  background:rgba(3,93,136,.20);
  border:1px solid rgba(3,93,136,.26);
  color:rgba(218,161,37,.92);
  flex:0 0 auto;
}
.feature h3{margin:0 0 4px 0; font-size:16px}
.feature p{margin:0; color:rgba(233,237,242,.74); font-size:14px}

.about-panel{
  border-radius:var(--radius);
  padding:18px;
  background:rgba(255,255,255,.07);
  border:1px solid rgba(255,255,255,.12);
  box-shadow:var(--shadow);
}
.about-panel-top{display:flex; gap:10px; flex-wrap:wrap; margin-bottom:12px}
.about-panel-title{margin:0 0 10px 0}
.about-panel-text{margin:0 0 16px 0; color:rgba(233,237,242,.78)}
.about-stats{
  display:grid;
  grid-template-columns:repeat(3, minmax(0, 1fr));
  gap:10px;
}
.stat{
  border-radius:16px;
  padding:12px;
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.10);
}
.stat-value{display:block; font-weight:800}
.stat-label{display:block; margin-top:2px; font-size:13px; color:rgba(233,237,242,.74)}

.section-cta{
  padding:54px 0;
}
.cta{
  border-radius:calc(var(--radius) + 6px);
  padding:22px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  background:rgba(255,255,255,.06);
  border:1px solid rgba(218,161,37,.22);
  box-shadow:0 18px 36px rgba(0,0,0,.30);
}
.cta h2{margin:0 0 4px 0; letter-spacing:-.3px}
.cta p{margin:0; color:rgba(233,237,242,.74)}

.contact-grid{
  display:grid;
  grid-template-columns: .9fr 1.1fr;
  gap:14px;
  align-items:start;
}
.info-card{
  border-radius:var(--radius);
  padding:18px;
  background:rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.12);
}
.info-row{
  display:flex;
  gap:12px;
  align-items:flex-start;
  padding:12px 0;
  border-bottom:1px solid rgba(255,255,255,.08);
}
.info-row:last-child{border-bottom:0}
.info-row i{
  width:38px;
  height:38px;
  border-radius:14px;
  display:grid;
  place-items:center;
  background:rgba(3,93,136,.20);
  border:1px solid rgba(3,93,136,.26);
  color:rgba(218,161,37,.92);
  flex:0 0 auto;
}
.info-row h3{margin:0 0 4px 0; font-size:15px}
.info-row p{margin:0; color:rgba(233,237,242,.74)}
.link{
  color:rgba(233,237,242,.90);
  font-weight:800;
}
.link:hover{color:rgba(218,161,37,.95)}

.contact-form{
  border-radius:var(--radius);
  padding:18px;
  background:rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.12);
}
.form-grid{
  display:grid;
  grid-template-columns:repeat(2, minmax(0, 1fr));
  gap:12px;
}
.field{
  display:grid;
  gap:8px;
  margin-bottom:12px;
}
.field span{
  font-size:13px;
  color:rgba(233,237,242,.78);
  font-weight:700;
  letter-spacing:.2px;
}
input, textarea{
  width:100%;
  border-radius:14px;
  padding:12px 12px;
  border:1px solid rgba(255,255,255,.14);
  background:rgba(31,31,32,.60);
  color:rgba(233,237,242,.92);
  outline:none;
  transition:border-color .18s ease, box-shadow .18s ease, background .18s ease;
  font-family:inherit;
}
textarea{resize:vertical; min-height:130px}
input::placeholder, textarea::placeholder{color:rgba(170,179,190,.70)}
input:focus, textarea:focus{
  border-color:rgba(218,161,37,.40);
  box-shadow:0 0 0 4px rgba(218,161,37,.14);
  background:rgba(31,31,32,.72);
}
.form-note{
  margin:12px 0 0 0;
  font-size:13px;
  color:rgba(233,237,242,.62);
}

.footer{
  padding:32px 0;
  border-top:1px solid rgba(255,255,255,.08);
  background:rgba(0,0,0,.10);
}
.footer-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  flex-wrap:wrap;
}
.footer-brand{
  display:flex;
  align-items:center;
  gap:12px;
}
.footer-logo{
  width:38px;
  height:38px;
  border-radius:12px;
  object-fit:cover;
}
.footer-muted{
  color:rgba(233,237,242,.62);
  font-size:13px;
}
.footer-right{
  display:flex;
  align-items:center;
  gap:10px;
}
.social{
  width:44px;
  height:44px;
  display:grid;
  place-items:center;
  border-radius:14px;
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.12);
  transition:transform .18s ease, border-color .18s ease, background .18s ease;
}
.social:hover{
  transform:translateY(-2px);
  border-color:rgba(218,161,37,.26);
  background:rgba(255,255,255,.08);
}

.wa-float{
  position:fixed;
  right:18px;
  bottom:18px;
  width:56px;
  height:56px;
  border-radius:18px;
  display:grid;
  place-items:center;
  background:var(--blue);
  color:white;
  border:1px solid rgba(218,161,37,.30);
  box-shadow:0 18px 34px rgba(0,0,0,.45);
  z-index:60;
  transition:transform .18s ease, background .18s ease, border-color .18s ease;
}
.wa-float:hover{
  transform:translateY(-3px);
  background:rgba(2,75,110,.98);
  border-color:rgba(218,161,37,.55);
}
.wa-float i{font-size:24px}

.toast{
  position:fixed;
  right:18px;
  bottom:88px;
  z-index:70;
  opacity:0;
  transform:translateY(14px);
  pointer-events:none;
  transition:opacity .20s ease, transform .20s ease;
}
.toast.is-open{
  opacity:1;
  transform:translateY(0);
}
.toast-inner{
  display:flex;
  align-items:center;
  gap:10px;
  border-radius:16px;
  padding:12px 14px;
  background:rgba(31,31,32,.88);
  border:1px solid rgba(218,161,37,.22);
  box-shadow:0 18px 36px rgba(0,0,0,.35);
}
.toast-inner i{color:rgba(218,161,37,.92)}

.reveal{
  opacity:0;
  transform:translateY(14px);
  transition:opacity .65s ease, transform .65s ease;
}
.reveal.is-visible{
  opacity:1;
  transform:translateY(0);
}

@media (max-width: 980px){
  .section{padding:68px 0}
  .section-head{margin-bottom:22px}
  .hero-content{grid-template-columns:1fr}
  .split{grid-template-columns:1fr}
  .cards{grid-template-columns:repeat(2, minmax(0, 1fr))}
  .brands{grid-template-columns:repeat(3, minmax(0, 1fr))}
  .product-grid{grid-template-columns:repeat(3, minmax(0, 1fr))}
  .contact-grid{grid-template-columns:1fr}
}

@media (max-width: 720px){
  .container{width:calc(100% - 28px)}
  .section{padding:58px 0}
  .section-head{margin-bottom:18px}
  .header-inner{height:70px; justify-content:flex-start; gap:10px}
  .brand{min-width:auto}
  .brand-name{display:none}
  .nav-toggle{display:flex}
  .nav-toggle{order:3}
  .header-right{order:2; margin-left:auto; gap:10px}
  .header-actions{gap:8px}
  .icon-btn{width:40px; height:40px; border-radius:13px}
  .cart-badge{top:6px; right:6px; min-width:16px; height:16px; line-height:16px; font-size:10px}
  .nav{
    position:fixed;
    inset:70px 16px auto 16px;
    flex-direction:column;
    align-items:stretch;
    gap:8px;
    padding:14px;
    border-radius:20px;
    background:#fff;
    border:1px solid rgba(31,31,32,.12);
    box-shadow:0 18px 36px rgba(0,0,0,.35);
    transform:translateY(-12px);
    opacity:0;
    pointer-events:none;
    transition:opacity .18s ease, transform .18s ease;
  }
  body.is-nav-open .nav{
    opacity:1;
    transform:translateY(0);
    pointer-events:auto;
  }
  .nav-link{padding:12px 14px}
  .hero{padding-top:92px}
  .hero-metrics{grid-template-columns:1fr; gap:10px}
  .form-grid{grid-template-columns:1fr}
  .cards{grid-template-columns:1fr}
  .brands{grid-template-columns:repeat(2, minmax(0, 1fr))}
  .product-grid{grid-template-columns:repeat(2, minmax(0, 1fr))}
  .product-list{padding:12px}
  .product-grid{gap:8px}
  .product-item{min-height:0; padding:10px}
  .product-thumb img{padding:8px}
  .product-name{font-size:12px}
  .product-price{font-size:12px}
  .btn-add{padding:10px 12px}
  .cta{flex-direction:column; align-items:stretch}
  .wa-float{right:14px; bottom:14px; width:52px; height:52px; border-radius:16px}
  .toast{right:14px; bottom:78px}
}

@media (max-width: 420px){
  .nav{inset:70px 12px auto 12px}
  .product-grid{grid-template-columns:1fr}
}