/* =========================================================
   FF REAPER — stylesheet v3 (mobile-first)
   Ajuste as variáveis em :root para mudar a identidade.
   ========================================================= */
:root{
  /* cores */
  --bg:#07070a;
  --bg-2:#0d0c11;
  --card:#111015;
  --card-2:#17161d;
  --glass:rgba(20,19,26,.66);
  --stroke:rgba(255,255,255,.07);
  --stroke-2:rgba(255,255,255,.13);
  --text:#f6f5f8;
  --text-2:#c9c7d1;
  --muted:#8e8c99;

  --red:#ff2a45;
  --red-2:#d90a2b;
  --red-3:#8f0018;
  --red-soft:rgba(255,42,69,.12);
  --red-glow:rgba(255,42,69,.45);
  --grad:linear-gradient(135deg,#ff5468 0%,#ff1f3d 40%,#b8001f 100%);
  --grad-text:linear-gradient(100deg,#ff8a98 0%,#ff2a45 45%,#ff5468 100%);

  --blue:#3fb6ff;
  --green:#22d987;
  --tg:#2aa3e0;

  /* raio, sombra, motion */
  --r-sm:10px; --r:16px; --r-lg:22px; --r-xl:28px; --pill:999px;
  --shadow:0 20px 50px -20px rgba(0,0,0,.8);
  --shadow-red:0 12px 30px -10px var(--red-glow);
  --ease:cubic-bezier(.2,.8,.2,1);
  --spring:cubic-bezier(.34,1.56,.64,1);

  /* layout */
  --header-h:60px;
  --bottom-nav-h:64px;
  --gutter:16px;
  --safe-b:env(safe-area-inset-bottom,0px);

  --font-body:"Inter",system-ui,-apple-system,sans-serif;
  --font-display:"Barlow Condensed","Arial Narrow",sans-serif;
  color-scheme:dark;
}

/* ---------- base ---------- */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--header-h) + 12px);-webkit-text-size-adjust:100%}
body{
  margin:0;min-width:320px;min-height:100vh;
  background:var(--bg);color:var(--text);
  font:400 14px/1.5 var(--font-body);
  -webkit-font-smoothing:antialiased;
  -webkit-tap-highlight-color:transparent;
  padding-bottom:calc(var(--bottom-nav-h) + var(--safe-b));
  overflow-x:hidden;
}
body.lock{overflow:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button,input{font:inherit;color:inherit}
button{cursor:pointer;border:0;background:none;padding:0}
svg{flex:none}
::selection{background:var(--red);color:#fff}
:focus-visible{outline:2px solid var(--red);outline-offset:2px;border-radius:8px}

/* fundo com glow animado (barato: só transform/opacity) */
.bg-fx{position:fixed;inset:0;z-index:0;pointer-events:none;overflow:hidden}
.bg-fx span{position:absolute;border-radius:50%;filter:blur(80px);opacity:.55}
.bg-fx span:nth-child(1){width:520px;height:520px;left:-200px;top:-180px;background:radial-gradient(circle,rgba(255,42,69,.55),transparent 65%);animation:float1 18s ease-in-out infinite alternate}
.bg-fx span:nth-child(2){width:460px;height:460px;right:-220px;top:40vh;background:radial-gradient(circle,rgba(143,0,24,.6),transparent 65%);animation:float2 22s ease-in-out infinite alternate}
@keyframes float1{to{transform:translate(120px,80px) scale(1.15)}}
@keyframes float2{to{transform:translate(-100px,-60px) scale(1.1)}}
.bg-fx::after{ /* grade sutil */
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(rgba(255,255,255,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.03) 1px,transparent 1px);
  background-size:44px 44px;
  -webkit-mask-image:radial-gradient(ellipse 80% 50% at 50% 0%,#000,transparent);
          mask-image:radial-gradient(ellipse 80% 50% at 50% 0%,#000,transparent);
}
main,footer{position:relative;z-index:1}

/* ---------- header ---------- */
.topbar{
  position:sticky;top:0;z-index:50;
  height:var(--header-h);
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:0 var(--gutter);
  background:rgba(7,7,10,.55);
  -webkit-backdrop-filter:saturate(160%) blur(18px);backdrop-filter:saturate(160%) blur(18px);
  border-bottom:1px solid transparent;
  transition:background .3s,border-color .3s;
}
.topbar.scrolled{background:rgba(7,7,10,.82);border-color:var(--stroke)}
.brand{display:flex;align-items:center;gap:9px;white-space:nowrap;font:900 22px/1 var(--font-display);letter-spacing:.3px;text-transform:uppercase}
.brand img{width:36px;height:36px;object-fit:cover;border-radius:11px;box-shadow:0 0 0 1px var(--stroke-2),0 6px 18px -6px var(--red-glow)}
.brand b{font-style:italic;background:var(--grad-text);-webkit-background-clip:text;background-clip:text;color:transparent}

.main-nav{display:none}
.top-actions{display:flex;align-items:center;gap:8px}

.lang-switch{display:flex;padding:3px;border-radius:var(--pill);background:rgba(255,255,255,.05);border:1px solid var(--stroke)}
.lang-btn{padding:5px 9px;border-radius:var(--pill);font-size:11px;font-weight:700;letter-spacing:.5px;color:var(--muted);transition:color .2s,background .2s}
.lang-btn.active{background:var(--text);color:#0b0b0e}

.icon-btn{
  position:relative;width:40px;height:40px;display:grid;place-items:center;
  border-radius:12px;background:rgba(255,255,255,.05);border:1px solid var(--stroke);
  color:var(--text);transition:transform .2s var(--spring),background .2s;
}
.icon-btn:active{transform:scale(.92)}
.icon-btn svg,.login svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.cart i{
  position:absolute;right:-6px;top:-6px;min-width:19px;height:19px;padding:0 5px;
  display:grid;place-items:center;border-radius:var(--pill);
  background:var(--grad);font:800 10px/1 var(--font-body);font-style:normal;
  box-shadow:0 0 0 2px var(--bg);
}
.cart i:empty,.cart i[data-zero]{display:none}
.cart.bump{animation:bump .45s var(--spring)}
@keyframes bump{40%{transform:scale(1.2) rotate(-8deg)}}

.login{
  display:grid;place-items:center;width:40px;height:40px;border-radius:12px;
  background:var(--grad);color:#fff;font-weight:700;font-size:13px;box-shadow:var(--shadow-red);
}
.login span{display:none}

/* ---------- hero ---------- */
.hero{
  position:relative;isolation:isolate;overflow:hidden;
  margin-top:calc(-1 * var(--header-h)); /* passa por trás do header transparente */
  min-height:min(560px,calc(88svh - var(--header-h)));
  display:flex;align-items:flex-end;
  padding:120px var(--gutter) 28px;
}
.hero-media{
  position:absolute;inset:0;z-index:-1;
  background-size:cover;background-position:72% center;
  animation:heroZoom 14s ease-out both;
}
.hero-media::after{
  content:"";position:absolute;inset:0;
  background:
    linear-gradient(180deg,rgba(7,7,10,.15) 0%,rgba(7,7,10,0) 30%,rgba(7,7,10,.75) 62%,var(--bg) 96%),
    linear-gradient(90deg,rgba(7,7,10,.55),transparent 70%);
}
@keyframes heroZoom{from{transform:scale(1.12)}to{transform:scale(1)}}
.hero-copy{position:relative;max-width:560px;animation:rise .8s var(--ease) .1s both}
@keyframes rise{from{opacity:0;transform:translateY(24px)}}

.eyebrow{
  display:inline-flex;align-items:center;gap:8px;padding:6px 12px 6px 10px;
  border-radius:var(--pill);background:rgba(255,255,255,.07);
  -webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);
  border:1px solid var(--stroke-2);
  font-size:11px;font-weight:700;letter-spacing:.6px;text-transform:uppercase;color:var(--text-2);
}
.live-dot{width:7px;height:7px;border-radius:50%;background:var(--green);box-shadow:0 0 0 0 rgba(34,217,135,.7);animation:pulse 1.8s infinite}
@keyframes pulse{70%{box-shadow:0 0 0 8px rgba(34,217,135,0)}100%{box-shadow:0 0 0 0 rgba(34,217,135,0)}}

.hero h1{
  margin:14px 0 10px;
  font:900 clamp(46px,13vw,96px)/.86 var(--font-display);
  letter-spacing:-.5px;text-transform:uppercase;
  text-shadow:0 8px 40px rgba(0,0,0,.6);
}
.hero h1 em{font-style:italic;padding-right:.08em;background:var(--grad-text);-webkit-background-clip:text;background-clip:text;color:transparent;filter:drop-shadow(0 6px 24px rgba(255,42,69,.35))}
.hero-sub{margin:0 0 22px;max-width:420px;color:var(--text-2);font-size:15px;line-height:1.55}
.hero-ctas{display:flex;gap:10px;flex-wrap:wrap}
.primary-btn,.ghost-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  height:50px;padding:0 22px;border-radius:var(--pill);
  font-weight:700;font-size:15px;transition:transform .2s var(--spring),box-shadow .2s;
}
.primary-btn{flex:1 1 auto;background:var(--grad);color:#fff;box-shadow:var(--shadow-red),inset 0 1px 0 rgba(255,255,255,.25)}
.primary-btn svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round;transition:transform .2s}
.primary-btn:hover svg{transform:translateX(3px)}
.ghost-btn{background:rgba(255,255,255,.07);border:1px solid var(--stroke-2);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}
.primary-btn:active,.ghost-btn:active{transform:scale(.96)}

/* ---------- benefícios: carrossel horizontal no mobile ---------- */
.benefits{
  display:flex;gap:10px;overflow-x:auto;scroll-snap-type:x mandatory;
  padding:4px var(--gutter) 6px;scrollbar-width:none;
}
.benefits::-webkit-scrollbar{display:none}
.benefit{
  flex:0 0 auto;scroll-snap-align:start;
  display:flex;align-items:center;gap:10px;padding:10px 14px 10px 10px;
  border-radius:var(--r);background:var(--glass);border:1px solid var(--stroke);
}
.benefit-icon{width:36px;height:36px;display:grid;place-items:center;border-radius:11px;font-size:17px;background:var(--red-soft);border:1px solid rgba(255,42,69,.22)}
.benefit strong,.benefit small{display:block;white-space:nowrap}
.benefit strong{font-size:13px;font-weight:700}
.benefit small{font-size:11.5px;color:var(--muted)}

/* ---------- barra da loja (sticky) ---------- */
.shop-bar{
  position:sticky;top:var(--header-h);z-index:40;
  margin-top:22px;padding:10px 0 12px;
  background:linear-gradient(180deg,rgba(7,7,10,.92) 70%,rgba(7,7,10,0));
  -webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
}
.search{
  margin:0 var(--gutter) 10px;height:46px;padding:0 14px;
  display:flex;align-items:center;gap:10px;
  border-radius:14px;background:rgba(255,255,255,.05);border:1px solid var(--stroke);
  color:var(--muted);transition:border-color .2s,background .2s,box-shadow .2s;
}
.search:focus-within{border-color:rgba(255,42,69,.55);background:rgba(255,255,255,.07);box-shadow:0 0 0 4px rgba(255,42,69,.12)}
.search svg{width:19px;height:19px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round}
.search input{flex:1;min-width:0;height:100%;background:none;border:0;outline:0;color:var(--text);font-size:16px /* 16px evita zoom no iOS */}
.search input::placeholder{color:var(--muted)}
.search input::-webkit-search-cancel-button{filter:invert(1) opacity(.5)}

.category-row{display:flex;gap:8px;overflow-x:auto;padding:0 var(--gutter);scrollbar-width:none}
.category-row::-webkit-scrollbar{display:none}
.category{
  flex:0 0 auto;height:38px;padding:0 16px;border-radius:var(--pill);
  background:rgba(255,255,255,.05);border:1px solid var(--stroke);
  color:var(--text-2);font-size:13.5px;font-weight:600;
  transition:background .2s,color .2s,border-color .2s,transform .2s var(--spring);
}
.category:active{transform:scale(.94)}
.category.active{background:var(--text);color:#0b0b0e;border-color:transparent}

/* ---------- catálogo ---------- */
#productsContainer{max-width:1400px;margin:0 auto;padding:0 var(--gutter) 24px}
.section-head{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin:26px 0 14px}
.section-title{margin:0;display:flex;align-items:center;gap:10px;font:800 28px/1 var(--font-display);text-transform:uppercase;letter-spacing:.3px}
.section-title::before{content:"";width:4px;height:22px;border-radius:4px;background:var(--grad);box-shadow:0 0 14px var(--red-glow)}
.section-count{font-size:12px;font-weight:600;color:var(--muted);padding:4px 10px;border-radius:var(--pill);background:rgba(255,255,255,.05);border:1px solid var(--stroke)}

.products-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}

.product-card{
  position:relative;min-width:0;display:flex;flex-direction:column;
  border-radius:var(--r-lg);overflow:hidden;cursor:pointer;
  background:linear-gradient(180deg,var(--card-2),var(--card));
  border:1px solid var(--stroke);
  transition:transform .35s var(--ease),border-color .35s,box-shadow .35s;
  animation:cardIn .5s var(--ease) both;animation-delay:calc(var(--i,0) * 45ms);
}
@keyframes cardIn{from{opacity:0;transform:translateY(16px) scale(.98)}}
.product-card::before{ /* borda com brilho no hover */
  content:"";position:absolute;inset:0;border-radius:inherit;padding:1px;pointer-events:none;
  background:linear-gradient(160deg,rgba(255,42,69,.7),transparent 40%,transparent 70%,rgba(255,42,69,.35));
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;
  opacity:0;transition:opacity .35s;
}
.product-card:active{transform:scale(.98)}

.media{position:relative;aspect-ratio:1/1;overflow:hidden;background:#15141a}
.product-img{width:100%;height:100%;object-fit:cover;transition:transform .7s var(--ease)}
.media::after{content:"";position:absolute;inset:auto 0 0;height:45%;background:linear-gradient(0deg,rgba(17,16,21,.9),transparent);pointer-events:none}
.badge-off{
  position:absolute;left:8px;top:8px;z-index:2;
  padding:4px 8px;border-radius:8px;
  background:var(--grad);font:800 12px/1 var(--font-body);letter-spacing:.2px;
  box-shadow:0 6px 16px -6px var(--red-glow);
}
.badge-tag{
  position:absolute;left:8px;bottom:8px;z-index:2;
  padding:4px 8px;border-radius:8px;font-size:10.5px;font-weight:700;letter-spacing:.3px;text-transform:uppercase;
  background:rgba(0,0,0,.5);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border:1px solid var(--stroke-2);
}
.fav{
  position:absolute;right:8px;top:8px;z-index:2;width:32px;height:32px;display:grid;place-items:center;
  border-radius:50%;background:rgba(0,0,0,.45);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);
  border:1px solid var(--stroke-2);transition:transform .25s var(--spring);
}
.fav svg{width:16px;height:16px;fill:none;stroke:#fff;stroke-width:2;transition:fill .2s,stroke .2s}
.fav.on svg{fill:var(--red);stroke:var(--red)}
.fav:active{transform:scale(.85)}

.product-body{display:flex;flex-direction:column;flex:1;padding:10px 11px 11px}
.product-title{
  margin:0 0 8px;font-size:13px;font-weight:600;line-height:1.35;color:var(--text);
  min-height:2.7em;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.price-row{display:flex;align-items:center;gap:6px;min-height:16px}
.price-old{font-size:11.5px;color:var(--muted);text-decoration:line-through}
.discount{font-size:10.5px;font-weight:800;color:#04170d;background:var(--green);padding:2px 6px;border-radius:var(--pill)}
.price-new{font:800 26px/1.05 var(--font-display);letter-spacing:.2px;color:#fff}
.pix-text{font-size:10.5px;color:var(--muted);margin:1px 0 10px}

.card-actions{display:flex;gap:6px;margin-top:auto}
.buy-btn{
  flex:1;height:40px;border-radius:12px;background:var(--grad);color:#fff;
  font-size:13px;font-weight:700;box-shadow:inset 0 1px 0 rgba(255,255,255,.22);
  transition:transform .2s var(--spring),filter .2s;
}
.buy-btn:active{transform:scale(.95)}
.add-cart-btn{
  width:40px;height:40px;display:grid;place-items:center;border-radius:12px;
  background:rgba(255,255,255,.06);border:1px solid var(--stroke-2);color:#fff;
  transition:transform .2s var(--spring),background .2s;
}
.add-cart-btn svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.add-cart-btn:active{transform:scale(.9)}

/* diamantes ganham acento azul */
.cat-diamonds .product-card{background:linear-gradient(180deg,#121722,var(--card))}
.cat-diamonds .media{background:radial-gradient(circle at 50% 40%,#0f3a66,#0b0f18 70%)}
.cat-diamonds .product-img{object-fit:contain;padding:14%}
.cat-diamonds .section-title::before{background:linear-gradient(135deg,#7fd3ff,#1b7fd6);box-shadow:0 0 14px rgba(63,182,255,.5)}

.empty-state{padding:56px 20px;text-align:center;color:var(--muted)}
.empty-state b{display:block;font:800 24px var(--font-display);text-transform:uppercase;color:var(--text);margin-bottom:6px}

/* ---------- footer ---------- */
footer{max-width:1400px;margin:24px auto 0;padding:0 var(--gutter) 32px;text-align:center;color:var(--muted);font-size:12.5px}
.support-box{
  position:relative;overflow:hidden;
  display:grid;grid-template-columns:auto 1fr;align-items:center;gap:14px;text-align:left;
  padding:18px;border-radius:var(--r-xl);
  background:radial-gradient(120% 140% at 0% 0%,rgba(42,163,224,.18),transparent 55%),linear-gradient(180deg,var(--card-2),var(--card));
  border:1px solid var(--stroke);
}
.support-icon{width:48px;height:48px;display:grid;place-items:center;border-radius:15px;background:var(--tg);box-shadow:0 10px 24px -8px rgba(42,163,224,.7)}
.support-icon svg{width:22px;height:22px;fill:#fff}
.support-text h3{margin:0;font:800 21px/1.1 var(--font-display);text-transform:uppercase;color:var(--text)}
.support-text p{margin:2px 0 0;font-size:13px}
.tg-btn{
  grid-column:1/-1;height:46px;display:grid;place-items:center;border-radius:14px;
  background:var(--tg);color:#fff;font-weight:700;font-size:14px;
  transition:transform .2s var(--spring),filter .2s;
}
.tg-btn:active{transform:scale(.97)}
.footer-brand{display:flex;align-items:center;justify-content:center;gap:8px;margin:28px 0 6px;font:900 18px var(--font-display);text-transform:uppercase;color:var(--text)}
.footer-brand img{width:28px;height:28px;border-radius:8px;object-fit:cover}
.footer-brand b{font-style:italic;color:var(--red)}
footer p{margin:0}

/* ---------- nav inferior (mobile) ---------- */
.bottom-nav{
  position:fixed;left:0;right:0;bottom:0;z-index:60;
  height:calc(var(--bottom-nav-h) + var(--safe-b));padding:0 6px var(--safe-b);
  display:grid;grid-template-columns:repeat(5,1fr);
  background:rgba(10,10,13,.82);
  -webkit-backdrop-filter:saturate(160%) blur(20px);backdrop-filter:saturate(160%) blur(20px);
  border-top:1px solid var(--stroke);
}
.bottom-nav a{
  position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;
  color:var(--muted);font-size:10.5px;font-weight:600;transition:color .2s;
}
.bottom-nav svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;transition:transform .25s var(--spring)}
.bottom-nav a.active{color:#fff}
.bottom-nav a.active svg{stroke:var(--red);transform:translateY(-1px)}
.bottom-nav a.active::before{content:"";position:absolute;top:0;width:28px;height:3px;border-radius:0 0 3px 3px;background:var(--grad);box-shadow:0 2px 12px var(--red-glow)}
.bottom-nav a:active svg{transform:scale(.88)}

.telegram-float{display:none}

/* ---------- overlays ---------- */
.cart-overlay,.modal-overlay{
  position:fixed;inset:0;z-index:1000;background:rgba(0,0,0,.6);
  -webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);
  opacity:0;visibility:hidden;transition:opacity .3s,visibility .3s;
}
.modal-overlay{z-index:1002}
.cart-overlay.open,.modal-overlay.open{opacity:1;visibility:visible}

.sheet-handle{width:40px;height:5px;margin:0 auto 10px;border-radius:5px;background:rgba(255,255,255,.18)}

/* carrinho = bottom sheet no mobile */
.cart-sidebar{
  position:fixed;left:0;right:0;bottom:0;z-index:1001;
  max-height:86svh;display:flex;flex-direction:column;
  padding:10px 18px calc(18px + var(--safe-b));
  background:linear-gradient(180deg,#16151c,#0e0d12);
  border:1px solid var(--stroke-2);border-bottom:0;border-radius:var(--r-xl) var(--r-xl) 0 0;
  box-shadow:0 -20px 60px rgba(0,0,0,.6);
  transform:translateY(105%);transition:transform .45s var(--ease);
}
.cart-sidebar.open{transform:none}
.cart-header{display:flex;align-items:center;justify-content:space-between;padding-bottom:12px;border-bottom:1px solid var(--stroke)}
.cart-header h3{margin:0;font:800 26px/1 var(--font-display);text-transform:uppercase}
.cart-items{flex:1;overflow-y:auto;padding:6px 0;min-height:120px}
.cart-item{display:flex;align-items:center;gap:12px;padding:12px 0;border-bottom:1px solid var(--stroke)}
.cart-item img{width:52px;height:52px;border-radius:12px;object-fit:cover;background:#15141a}
.cart-item-info{flex:1;min-width:0}
.cart-item-info strong{display:block;font-size:13.5px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.cart-item-info small{color:var(--muted);font-size:12.5px}
.cart-remove{width:34px;height:34px;display:grid;place-items:center;border-radius:10px;color:var(--muted);background:rgba(255,255,255,.04);transition:color .2s,background .2s}
.cart-remove:hover{color:var(--red);background:var(--red-soft)}
.cart-empty{padding:40px 0;text-align:center;color:var(--muted)}
.cart-empty span{display:block;font-size:34px;margin-bottom:6px;opacity:.6}
.cart-footer{padding-top:14px;border-top:1px solid var(--stroke)}
.cart-total{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:12px;color:var(--text-2)}
.cart-total strong{font:800 30px/1 var(--font-display);color:#fff}
.checkout-btn{width:100%;height:52px;border-radius:14px;background:var(--grad);color:#fff;font-weight:700;font-size:15px;box-shadow:var(--shadow-red)}
.checkout-btn:active{transform:scale(.98)}

/* modal do produto = bottom sheet no mobile */
.product-modal{
  position:fixed;left:0;right:0;bottom:0;z-index:1003;
  max-height:92svh;overflow-y:auto;overscroll-behavior:contain;
  background:linear-gradient(180deg,#16151c,#0d0c11);
  border:1px solid var(--stroke-2);border-bottom:0;border-radius:var(--r-xl) var(--r-xl) 0 0;
  box-shadow:0 -20px 60px rgba(0,0,0,.6);
  transform:translateY(105%);visibility:hidden;
  transition:transform .45s var(--ease),visibility .45s;
}
.product-modal.open{transform:none;visibility:visible}
.modal-content{position:relative;padding:10px 16px calc(20px + var(--safe-b))}
.modal-close{position:absolute;top:14px;right:14px;z-index:3;background:rgba(0,0,0,.5);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}
.modal-body{display:flex;flex-direction:column;gap:16px}
.modal-img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--r-lg);background:#15141a}
.modal-info h2{margin:0 0 10px;font:800 30px/1 var(--font-display);text-transform:uppercase}
.modal-info .price-new{font-size:38px}
.modal-info .buy-btn,.modal-info .add-cart-btn{height:52px}
.modal-info .add-cart-btn{width:52px}
.modal-desc{margin-top:18px;padding-top:16px;border-top:1px solid var(--stroke)}
.modal-desc h3{margin:0 0 10px;font-size:12px;font-weight:700;letter-spacing:1px;text-transform:uppercase;color:var(--muted)}
.modal-desc ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.modal-desc li{position:relative;padding-left:26px;color:var(--text-2);font-size:14px;line-height:1.45}
.modal-desc li::before{
  content:"";position:absolute;left:0;top:2px;width:17px;height:17px;border-radius:6px;background:var(--red-soft);
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23ff2a45' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 12 4 4 8-8'/%3E%3C/svg%3E");
  background-size:11px;background-repeat:no-repeat;background-position:center;
}

/* toast */
.toast{
  position:fixed;left:50%;bottom:calc(var(--bottom-nav-h) + var(--safe-b) + 14px);z-index:2000;
  display:flex;align-items:center;gap:8px;padding:12px 18px;
  border-radius:var(--pill);background:rgba(24,23,30,.92);
  -webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
  border:1px solid var(--stroke-2);box-shadow:var(--shadow);
  font-size:13.5px;font-weight:600;white-space:nowrap;
  opacity:0;transform:translate(-50%,16px);pointer-events:none;
  transition:opacity .3s,transform .35s var(--spring);
}
.toast::before{content:"✓";width:20px;height:20px;display:grid;place-items:center;border-radius:50%;background:var(--green);color:#04170d;font-size:12px;font-weight:900}
.toast.show{opacity:1;transform:translate(-50%,0)}

/* =========================================================
   >= 640px (tablet)
   ========================================================= */
@media (min-width:640px){
  :root{--gutter:24px}
  .products-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
  .hero{min-height:520px;padding-bottom:40px}
  .hero-ctas{flex-wrap:nowrap}
  .primary-btn{flex:0 0 auto}
  .product-body{padding:12px 14px 14px}
  .product-title{font-size:14px}
  .price-new{font-size:28px}
  .support-box{grid-template-columns:auto 1fr auto;padding:22px 24px;max-width:680px;margin:0 auto}
  .tg-btn{grid-column:auto;padding:0 26px}
}

/* =========================================================
   >= 960px (desktop)
   ========================================================= */
@media (min-width:960px){
  :root{--header-h:72px;--gutter:clamp(24px,4vw,64px)}
  body{padding-bottom:0}
  .bottom-nav{display:none}
  .telegram-float{
    display:grid;place-items:center;position:fixed;right:24px;bottom:24px;z-index:900;
    width:54px;height:54px;border-radius:50%;background:var(--tg);
    box-shadow:0 12px 30px -6px rgba(42,163,224,.6);transition:transform .25s var(--spring);
  }
  .telegram-float:hover{transform:scale(1.08) rotate(-6deg)}
  .telegram-float svg{width:24px;height:24px;fill:#fff}
  .toast{bottom:28px}

  .brand{font-size:26px}
  .brand img{width:42px;height:42px}
  .main-nav{
    display:flex;gap:2px;padding:4px;border-radius:var(--pill);
    background:rgba(255,255,255,.04);border:1px solid var(--stroke);
  }
  .main-nav a{padding:9px 18px;border-radius:var(--pill);color:var(--text-2);font-size:13.5px;font-weight:600;transition:color .2s,background .2s}
  .main-nav a:hover{color:#fff;background:rgba(255,255,255,.06)}
  .main-nav a.active{background:var(--text);color:#0b0b0e}
  .top-actions{gap:10px}
  .login{width:auto;padding:0 18px;display:flex;gap:8px;border-radius:var(--pill)}
  .login span{display:inline}
  .login svg{width:17px;height:17px}

  .hero{min-height:620px;align-items:center;padding:120px var(--gutter) 80px}
  .hero-media{background-position:center}
  .hero-media::after{
    background:
      linear-gradient(90deg,rgba(7,7,10,.95) 0%,rgba(7,7,10,.7) 35%,rgba(7,7,10,0) 70%),
      linear-gradient(0deg,var(--bg) 0%,rgba(7,7,10,0) 40%);
  }
  .hero h1{font-size:clamp(72px,7vw,108px)}
  .hero-sub{font-size:17px}

  .benefits{
    max-width:1400px;margin:-44px auto 0;position:relative;z-index:2;
    display:grid;grid-template-columns:repeat(4,1fr);gap:14px;overflow:visible;padding:0 var(--gutter);
  }
  .benefit{padding:16px 18px;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}
  .benefit-icon{width:44px;height:44px;font-size:20px}
  .benefit strong{font-size:14px}

  .shop-bar{
    max-width:1400px;margin:40px auto 0;padding:14px var(--gutter);
    display:flex;align-items:center;justify-content:space-between;gap:16px;
  }
  .search{order:2;margin:0;width:320px}
  .category-row{padding:0}
  .category{height:42px;padding:0 20px}
  .category:hover:not(.active){color:#fff;border-color:var(--stroke-2)}

  #productsContainer{padding:0 var(--gutter) 40px}
  .section-title{font-size:34px}
  .products-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}

  .product-card:hover{transform:translateY(-6px);box-shadow:0 30px 60px -24px rgba(255,42,69,.45)}
  .product-card:hover::before{opacity:1}
  .product-card:hover .product-img{transform:scale(1.07)}
  .cat-diamonds .product-card:hover .product-img{transform:scale(1.07) rotate(-3deg)}
  .buy-btn:hover{filter:brightness(1.12)}
  .add-cart-btn:hover{background:rgba(255,255,255,.12)}
  .tg-btn:hover{filter:brightness(1.1)}

  /* carrinho vira gaveta lateral */
  .cart-sidebar{
    left:auto;top:0;width:420px;max-height:none;border-radius:var(--r-xl) 0 0 var(--r-xl);
    border:1px solid var(--stroke-2);border-right:0;padding:22px;
    transform:translateX(105%);
  }
  .cart-sidebar .sheet-handle{display:none}

  /* modal vira janela centralizada */
  .product-modal{
    left:50%;top:50%;bottom:auto;width:min(900px,92vw);max-height:88vh;
    border-radius:var(--r-xl);border:1px solid var(--stroke-2);
    opacity:0;transform:translate(-50%,-46%) scale(.97);
    transition:opacity .3s,transform .4s var(--ease),visibility .4s;
  }
  .product-modal.open{opacity:1;transform:translate(-50%,-50%)}
  .product-modal .sheet-handle{display:none}
  .modal-content{padding:24px}
  .modal-body{flex-direction:row;gap:28px;align-items:flex-start}
  .modal-img{width:44%;aspect-ratio:1/1;position:sticky;top:0}
  .modal-info{flex:1;padding-top:6px}
  .modal-info h2{font-size:38px;padding-right:44px}
}

@media (min-width:1280px){
  .products-grid{grid-template-columns:repeat(5,minmax(0,1fr))}
}

/* acessibilidade: menos movimento */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
}