:root{--ink:#0a1a3f;--muted:#55607a;--line:#e3e8f2;--bg:#fff;--soft:#f4f7fc;--brand:#0b5cff;--brand-2:#00c2a8;--buy:#16a34a;--buy-h:#12883e;--warn:#fff7e6;--warn-line:#f5c56b;--r:14px;--sh:0 6px 24px rgba(10,26,63,.08)}
*{box-sizing:border-box}
[hidden]{display:none!important}
html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:Inter,"Segoe UI",system-ui,-apple-system,Roboto,Arial,sans-serif;color:var(--ink);background:var(--bg);line-height:1.55;font-size:16px}
img{max-width:100%;height:auto;display:block}
a{color:var(--brand);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3{line-height:1.2;margin:0 0 .6em}
h1{font-size:clamp(1.7rem,3.6vw,2.6rem);letter-spacing:-.02em}
h2{font-size:clamp(1.3rem,2.4vw,1.7rem);letter-spacing:-.01em}
.wrap{max-width:1200px;margin:0 auto;padding:0 16px}
.small{font-size:.85rem;color:var(--muted)}
.lead{font-size:1.1rem;color:var(--muted);max-width:760px}

.topbar{background:var(--ink);color:#cfe0ff;font-size:.82rem;text-align:center;padding:8px 16px}
.header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.96);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.header-in{display:flex;align-items:center;gap:24px;height:68px}
.logo img{width:170px}
.nav{display:flex;gap:22px;flex:1}
.nav a{color:var(--ink);font-weight:600;font-size:.93rem}
.header-actions{display:flex;align-items:center;gap:8px;margin-left:auto}
.cart-btn{position:relative;display:grid;place-items:center;width:44px;height:44px;border-radius:12px;color:var(--ink);background:var(--soft)}
.cart-count{position:absolute;top:-4px;right:-4px;min-width:20px;height:20px;padding:0 5px;border-radius:10px;background:var(--brand);color:#fff;font-size:.72rem;font-weight:700;display:grid;place-items:center}
.menu-btn{display:none;width:44px;height:44px;border:0;border-radius:12px;background:var(--soft);cursor:pointer;flex-direction:column;justify-content:center;align-items:center;gap:4px}
.menu-btn span{display:block;width:20px;height:2px;background:var(--ink);border-radius:2px}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 22px;border-radius:12px;border:2px solid var(--buy);background:var(--buy);color:#fff;font-weight:700;font-size:1rem;cursor:pointer;text-decoration:none;transition:background .15s}
.btn:hover{background:var(--buy-h);border-color:var(--buy-h);text-decoration:none}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.btn-ghost:hover{background:var(--soft);border-color:var(--line)}
.btn-sm{padding:9px 14px;font-size:.88rem;width:100%}
.btn-lg{padding:15px 26px;font-size:1.05rem}

.hero{background:radial-gradient(1200px 500px at 85% -10%,rgba(0,194,168,.18),transparent),linear-gradient(180deg,#eef4ff,#fff)}
.hero-in{display:grid;grid-template-columns:1.2fr 1fr;gap:48px;align-items:center;padding:64px 16px}
.eyebrow{display:inline-block;font-size:.8rem;font-weight:700;color:var(--brand);background:#e3ecff;padding:6px 12px;border-radius:99px;margin-bottom:16px}
.hero p{font-size:1.12rem;color:var(--muted);max-width:560px}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap;margin:24px 0}
.hero-points{list-style:none;padding:0;margin:0;display:flex;gap:20px;flex-wrap:wrap;color:var(--muted);font-size:.92rem}
.hero-points li::before{content:"✓ ";color:var(--buy);font-weight:700}
.hero-card{background:#fff;border-radius:24px;box-shadow:var(--sh);padding:20px;max-width:420px;justify-self:end}
.hero-card img{border-radius:16px}
.hero-price{display:grid;grid-template-columns:1fr auto;gap:4px 12px;align-items:center;padding-top:14px}
.hero-price span{grid-column:1/-1;font-weight:600}
.hero-price strong{font-size:1.5rem}
.hero-price .btn{width:auto}

.trust{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;padding-top:28px;padding-bottom:28px}
.trust div{background:var(--soft);border-radius:var(--r);padding:16px}
.trust b{display:block}
.trust span{color:var(--muted);font-size:.9rem}

.section{padding-top:40px;padding-bottom:40px}
.section-head{display:flex;justify-content:space-between;align-items:baseline;gap:16px}
.cats{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
.cat{border:1px solid var(--line);border-radius:var(--r);padding:20px;color:var(--ink);background:linear-gradient(135deg,#fff,#f3f7ff)}
.cat:hover{border-color:var(--brand);text-decoration:none}
.cat b{display:block;font-size:1.05rem}
.cat span{color:var(--muted);font-size:.88rem}

.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-bottom:24px}
.card{border:1px solid var(--line);border-radius:var(--r);overflow:hidden;display:flex;flex-direction:column;background:#fff;transition:box-shadow .15s,transform .15s}
.card:hover{box-shadow:var(--sh);transform:translateY(-2px)}
.card-img{display:block;background:var(--soft)}
.card-body{padding:14px;display:flex;flex-direction:column;gap:6px;flex:1}
.card h3{font-size:.98rem;font-weight:700;margin:0;flex:1}
.card h3 a{color:var(--ink)}
.tag{display:inline-block;font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.04em;color:var(--brand)}
.price{display:flex;gap:8px;align-items:baseline}
.price s{color:var(--muted);font-size:.85rem}
.price strong{font-size:1.25rem}
.pix{color:var(--buy);font-weight:600;font-size:.88rem}

.steps{list-style:none;counter-reset:s;padding:0;margin:0;display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.steps li{counter-increment:s;border:1px solid var(--line);border-radius:var(--r);padding:20px}
.steps li::before{content:counter(s);display:grid;place-items:center;width:34px;height:34px;border-radius:10px;background:var(--brand);color:#fff;font-weight:800;margin-bottom:12px}
.steps b{display:block}
.steps span{color:var(--muted);font-size:.92rem}

.faq details{border:1px solid var(--line);border-radius:12px;padding:14px 18px;margin-bottom:10px;background:#fff}
.faq summary{font-weight:700;cursor:pointer}
.faq p{margin:.6em 0 0;color:var(--muted)}

.crumbs{font-size:.85rem;color:var(--muted);padding-top:18px;padding-bottom:4px;overflow-wrap:anywhere}
.crumbs a{color:var(--muted)}
.crumbs span{margin:0 4px}

.pdp{display:grid;grid-template-columns:1fr 1fr;gap:48px;padding-top:20px;padding-bottom:20px}
.pdp-img img{border-radius:24px;width:100%}
.pdp-price{background:var(--soft);border-radius:var(--r);padding:18px;margin:18px 0}
.pdp-price strong{display:block;font-size:2.2rem;letter-spacing:-.02em}
.pdp-price span{color:var(--muted)}
.compare{color:var(--muted);font-size:.92rem}
.buy{display:flex;gap:12px;flex-wrap:wrap}
.buy .btn{flex:1;min-width:200px}
.pdp-badges{list-style:none;padding:0;margin:20px 0;display:grid;grid-template-columns:1fr 1fr;gap:8px;font-size:.92rem}
.pdp-badges li::before{content:"✓ ";color:var(--buy);font-weight:700}
.notice{background:var(--warn);border:1px solid var(--warn-line);border-radius:12px;padding:12px 16px;font-size:.92rem}
.pdp-details{display:grid;grid-template-columns:1fr 1fr;gap:20px;padding-bottom:20px}
.pdp-details>div{border:1px solid var(--line);border-radius:var(--r);padding:22px}
.pdp-details ul,.pdp-details ol{margin:0;padding-left:20px}
.pdp-details li{margin-bottom:6px}
.check{list-style:none;padding-left:0!important}
.check li::before{content:"✓ ";color:var(--buy);font-weight:700}
.sticky-buy{display:none}

.prose{max-width:820px}
.prose h2{margin-top:1.4em}

.cart table{width:100%;border-collapse:collapse}
.cart td,.cart th{padding:12px 8px;border-bottom:1px solid var(--line);text-align:left;vertical-align:middle}
.cart .qty{display:inline-flex;align-items:center;gap:6px}
.cart .qty button,.cart .rm{border:1px solid var(--line);background:#fff;border-radius:8px;width:32px;height:32px;cursor:pointer;font-size:1rem}
.cart .total{font-size:1.3rem;font-weight:800;text-align:right;margin-top:16px}
.checkout{display:grid;gap:14px;max-width:520px;margin-top:28px;min-width:0}
.checkout label{display:grid;gap:6px;font-weight:600;font-size:.92rem;min-width:0}
.checkout input{padding:12px 14px;border:1px solid var(--line);border-radius:10px;font:inherit;width:100%;min-width:0}
.checkout input:focus,.checkout textarea:focus{outline:2px solid var(--brand);border-color:transparent}
.checkout form{display:grid;gap:14px}
.checkout h2{margin:12px 0 0}
.pay-tabs{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.pay-tabs label{display:flex;flex-direction:column;gap:2px;border:2px solid var(--line);border-radius:12px;padding:12px 14px;cursor:pointer;font-weight:700}
.pay-tabs label:has(input:checked){border-color:var(--brand);background:#eef4ff}
.pay-tabs label{position:relative}
.pay-tabs input{position:absolute;inset:0;width:100%;height:100%;margin:0;opacity:0;pointer-events:none}
.pay-tabs span{font-weight:500;font-size:.82rem;color:var(--buy)}
.row3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:10px}
.pix-box{display:grid;gap:12px;justify-items:start;background:var(--soft);border-radius:var(--r);padding:18px}
.pix-box img{background:#fff;border-radius:12px;padding:8px}
.pix-box textarea{width:100%;font:inherit;font-size:.8rem;padding:10px;border:1px solid var(--line);border-radius:10px;resize:none}

.footer{background:var(--ink);color:#b9c6e4;margin-top:40px;padding-top:48px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px}
.footer h3{color:#fff;font-size:1rem}
.footer a{display:block;color:#b9c6e4;margin-bottom:8px;font-size:.92rem}
.footer .small{color:#8e9bbd}
.footer-bottom{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;border-top:1px solid rgba(255,255,255,.1);margin-top:32px;padding-top:20px;padding-bottom:28px;font-size:.8rem;color:#8e9bbd}

.wa{position:fixed;right:18px;bottom:18px;width:56px;height:56px;border-radius:50%;background:#25d366;display:grid;place-items:center;box-shadow:0 8px 24px rgba(0,0,0,.2);z-index:30}

.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);background:var(--ink);color:#fff;padding:12px 18px;border-radius:12px;font-weight:600;z-index:40;box-shadow:var(--sh)}

@media (max-width:1000px){
  .grid{grid-template-columns:repeat(3,1fr)}
  .cats{grid-template-columns:repeat(3,1fr)}
  .trust,.steps{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:820px){
  .menu-btn{display:flex}
  .nav{display:none;position:absolute;top:68px;left:0;right:0;background:#fff;flex-direction:column;gap:0;border-bottom:1px solid var(--line);box-shadow:var(--sh)}
  .nav.open{display:flex}
  .nav a{padding:14px 16px;border-top:1px solid var(--line)}
  .hero-in,.pdp,.pdp-details{grid-template-columns:1fr}
  .hero-in{padding:36px 16px;gap:28px}
  .hero-card{justify-self:stretch;max-width:none}
  .footer-grid{grid-template-columns:1fr 1fr}
  .pdp{gap:20px}
  .sticky-buy{display:flex;position:fixed;left:0;right:0;bottom:0;background:#fff;border-top:1px solid var(--line);padding:10px 16px;gap:12px;align-items:center;justify-content:space-between;z-index:25}
  .sticky-buy div{display:grid}
  .sticky-buy span{color:var(--buy);font-size:.85rem;font-weight:600}
  .sticky-buy .btn{padding:12px 28px}
  body:has(.sticky-buy) .wa{bottom:84px}
  body:has(.sticky-buy) .footer{padding-bottom:70px}
}
@media (max-width:560px){
  .grid{grid-template-columns:repeat(2,1fr);gap:12px}
  .cats{grid-template-columns:1fr 1fr}
  .trust,.steps{grid-template-columns:1fr}
  .card-body{padding:10px}
  .card h3{font-size:.88rem}
  .pdp-badges{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .cart thead{display:none}
  .cart td{display:block;border:0;padding:4px 0}
  .cart tr{display:block;border-bottom:1px solid var(--line);padding:10px 0}
}