:root{--bg:#f6f7fb;--dark:#111827;--muted:#6b7280;--accent:#6d28d9;--accent2:#06b6d4}*{box-sizing:border-box}body{background:radial-gradient(circle at top left,#eef2ff,transparent 34rem),var(--bg);font-family:Inter,system-ui,-apple-system,Segoe UI,sans-serif;color:var(--dark)}.fw-black{font-weight:900}.glass-nav{background:rgba(255,255,255,.78);backdrop-filter:blur(18px);border-bottom:1px solid rgba(17,24,39,.08)}.brand-dot{display:inline-block;width:14px;height:14px;border-radius:50%;background:linear-gradient(135deg,var(--accent),var(--accent2));margin-right:10px}.hero-section{padding:28px 0 54px}.shadow-soft{box-shadow:0 24px 80px rgba(17,24,39,.14)}.slide-bg{min-height:clamp(360px,48vw,560px);display:flex;align-items:center;padding:clamp(28px,7vw,86px);background-size:cover;background-position:center}.slide-one{background:linear-gradient(115deg,rgba(17,24,39,.86),rgba(109,40,217,.58)),url('https://images.unsplash.com/photo-1607082349566-187342175e2f?auto=format&fit=crop&w=1600&q=80')}.slide-two{background:linear-gradient(115deg,rgba(8,47,73,.86),rgba(6,182,212,.45)),url('https://images.unsplash.com/photo-1556742049-0cfed4f6a45d?auto=format&fit=crop&w=1600&q=80')}.slide-three{background:linear-gradient(115deg,rgba(30,41,59,.88),rgba(16,185,129,.45)),url('https://images.unsplash.com/photo-1563013544-824ae1b704d3?auto=format&fit=crop&w=1600&q=80')}.slide-content{max-width:690px;color:#fff}.slide-content h1{font-size:clamp(2rem,5vw,4.7rem);font-weight:900;letter-spacing:-.05em;line-height:.96}.slide-content p{font-size:clamp(1rem,2vw,1.28rem);opacity:.9}.section-title h2{font-size:clamp(2rem,4vw,3.3rem);font-weight:900;letter-spacing:-.04em}.eyebrow{text-transform:uppercase;letter-spacing:.18em;font-size:.76rem;font-weight:800;color:var(--accent)}.product-card{height:100%;border:0;border-radius:28px;overflow:hidden;background:rgba(255,255,255,.86);box-shadow:0 18px 48px rgba(17,24,39,.09);transition:.25s ease}.product-card:hover{transform:translateY(-6px);box-shadow:0 24px 68px rgba(17,24,39,.15)}.product-img{height:190px;object-fit:cover;background:#e5e7eb}.price{font-size:1.45rem;font-weight:900}.calc-box{background:#f3f4f6;border-radius:18px;padding:12px}.qty-control{display:flex;align-items:center;gap:8px}.qty-control button{width:36px;height:36px;border:0;border-radius:12px;background:#fff;box-shadow:0 6px 18px rgba(17,24,39,.08);font-weight:900}.checkout-panel{background:radial-gradient(circle at top right,rgba(255,255,255,.22),transparent 14rem),linear-gradient(150deg,#111827,#4c1d95 58%,#0891b2)}.summary-card{display:grid;grid-template-columns:1fr 1fr;gap:12px}.summary-card div{background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.2);border-radius:22px;padding:18px}.summary-card small{display:block;opacity:.7}.summary-card strong{font-size:1.45rem}.form-control{border-radius:16px;border:1px solid #e5e7eb}.form-control:focus{border-color:var(--accent);box-shadow:0 0 0 .25rem rgba(109,40,217,.13)}.pix-result{background:#f8fafc;border:1px solid #e5e7eb;border-radius:24px;padding:18px}.qr-img{width:100%;max-width:190px;border-radius:20px;background:#fff;padding:10px;border:1px solid #e5e7eb}@media(max-width:575.98px){.hero-section{padding-top:14px}.slide-bg{border-radius:26px;min-height:430px}.product-img{height:170px}.modal-content{border-radius:28px!important}.summary-card{grid-template-columns:1fr}.checkout-panel{min-height:320px}}