/* ============ OPOFFO — tokens ============ */
:root{
  --black:#000; --ink:#0a0a0c; --panel:#121216; --panel2:#1a1a20; --line:#2a2a33;
  --red:#E3001B; --red-hi:#ff2a40; --red-deep:#6e000e;
  --white:#f5f5f7; --muted:#8a8a93; --ok:#19c37d; --warn:#f5a524;
  --cut:14px;
  --f-head:'Chakra Petch', 'Segoe UI', sans-serif; --f-body:'Barlow', 'Segoe UI', Arial, sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--black);color:var(--white);font:16px/1.55 var(--f-body);-webkit-font-smoothing:antialiased;min-height:100vh;display:flex;flex-direction:column}
main{flex:1}
a{color:inherit}
img{max-width:100%;display:block}
h1,h2,h3,h4{font-family:var(--f-head);line-height:1.1;margin:0 0 .5em;letter-spacing:.01em}
h1{font-size:clamp(2.2rem,5.4vw,4.4rem);font-weight:700}
h2{font-size:clamp(1.6rem,3vw,2.4rem);font-weight:700}
h3{font-size:1.25rem;font-weight:600}
p{margin:0 0 1em}
.wrap{width:min(1200px,100% - 40px);margin-inline:auto}
.muted{color:var(--muted)}
.small{font-size:.875rem}
:focus-visible{outline:2px solid var(--red-hi);outline-offset:3px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

/* cantos cortados: a assinatura visual da marca */
.cut{clip-path:polygon(var(--cut) 0,100% 0,100% calc(100% - var(--cut)),calc(100% - var(--cut)) 100%,0 100%,0 var(--cut))}

/* ============ topo ============ */
.topbar{position:sticky;top:0;z-index:50;background:rgba(0,0,0,.86);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.topbar::after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:1px;background:linear-gradient(90deg,transparent,var(--red) 30%,var(--red) 70%,transparent)}
.topbar-in{display:flex;align-items:center;justify-content:space-between;height:72px;gap:20px}
.brand{display:inline-flex;color:var(--white)}
.logo{height:30px;width:auto}
.brand-sm .logo{height:24px}
.logo-dot{animation:pulse 2.4s ease-in-out infinite;transform-origin:124px 25px}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}
.nav{display:flex;align-items:center;gap:6px}
.nav a{text-decoration:none;font-family:var(--f-head);font-weight:600;font-size:.95rem;padding:9px 14px;color:#cfcfd4;transition:color .2s}
.nav a:hover,.nav a.on{color:#fff}
.nav a.on{box-shadow:inset 0 -2px 0 var(--red)}
.cart-link{position:relative;display:inline-flex}
.cart-n{position:absolute;top:2px;right:2px;background:var(--red);color:#fff;font-size:.7rem;min-width:18px;height:18px;border-radius:9px;display:grid;place-items:center;font-family:var(--f-body);font-weight:600}
.menu-btn{display:none;background:none;border:1px solid var(--line);color:#fff;font-size:1.3rem;padding:6px 12px;cursor:pointer}
@media(max-width:860px){
  .menu-btn{display:block}
  .nav{position:absolute;top:72px;left:0;right:0;flex-direction:column;align-items:stretch;background:#000;border-bottom:1px solid var(--line);padding:10px 20px 20px;display:none}
  .nav.open{display:flex}
  .nav a{padding:14px 4px;border-bottom:1px solid var(--line)}
}

/* ============ botões e formulários ============ */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font:600 1rem var(--f-head);text-decoration:none;cursor:pointer;border:0;padding:14px 26px;background:var(--red);color:#fff;
  clip-path:polygon(10px 0,100% 0,100% calc(100% - 10px),calc(100% - 10px) 100%,0 100%,0 10px);transition:background .2s,transform .1s}
.btn:hover{background:var(--red-hi)}
.btn:active{transform:translateY(1px)}
.btn-ghost{background:transparent;box-shadow:inset 0 0 0 1px #4a4a55;color:#fff}
.btn-ghost:hover{background:#1c1c22}
.btn-dark{background:#22222a}
.btn-dark:hover{background:#2e2e38}
.btn-sm{padding:8px 14px;font-size:.85rem}
.btn-block{width:100%}
.btn[disabled]{opacity:.5;pointer-events:none}
label{display:block;font-weight:600;font-size:.9rem;margin:0 0 6px;color:#d8d8dd}
.field{margin-bottom:16px}
input[type=text],input[type=email],input[type=password],input[type=number],input[type=url],input[type=tel],select,textarea{
  width:100%;background:#0d0d10;border:1px solid var(--line);color:#fff;font:inherit;padding:12px 14px;border-radius:2px;transition:border-color .2s}
input:focus,select:focus,textarea:focus{border-color:var(--red);outline:none}
textarea{min-height:110px;resize:vertical}
.hint{font-size:.82rem;color:var(--muted);margin-top:5px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
@media(max-width:700px){.grid2,.grid3{grid-template-columns:1fr}}
.check{display:flex;gap:10px;align-items:center;font-weight:500}
.check input{width:18px;height:18px;accent-color:var(--red)}
.alert{padding:13px 16px;margin:14px 0;border-left:3px solid;background:var(--panel)}
.alert-ok{border-color:var(--ok)} .alert-erro{border-color:var(--red)} .alert-info{border-color:#4ea3ff}
.flash-area{padding-top:10px}

/* ============ hero ============ */
.hero{position:relative;overflow:hidden;padding:72px 0 90px;border-bottom:1px solid var(--line)}
.hero::before{content:"";position:absolute;inset:0;background:
  radial-gradient(ellipse 60% 70% at 78% 45%,rgba(227,0,27,.28),transparent 70%),
  linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px) 0 0/48px 48px,
  linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px) 0 0/48px 48px;pointer-events:none}
.hero-in{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center}
.hero h1{max-width:12ch}
.hero p.lead{font-size:1.2rem;color:#c4c4cb;max-width:46ch}
.hero-ctas{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}
.hero-facts{display:flex;gap:28px;margin-top:38px;color:var(--muted);font-size:.92rem;flex-wrap:wrap}
.hero-facts b{display:block;color:#fff;font-family:var(--f-head);font-size:1.05rem}
@media(max-width:900px){.hero-in{grid-template-columns:1fr}.hero{padding:40px 0 60px}}

/* palco do produto: leitura de QR + NFC */
.stage{position:relative;aspect-ratio:1;max-width:520px;margin-inline:auto;width:100%}
.stage-ring{position:absolute;inset:6%;border:1px solid rgba(227,0,27,.35);clip-path:polygon(8% 0,92% 0,100% 8%,100% 92%,92% 100%,8% 100%,0 92%,0 8%)}
.stage-ring.r2{inset:0;border-color:rgba(255,255,255,.08);animation:spin 40s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.stage-card{position:absolute;inset:14%;background:#fff;overflow:hidden;box-shadow:0 30px 80px rgba(227,0,27,.25);clip-path:polygon(6% 0,100% 0,100% 94%,94% 100%,0 100%,0 6%);animation:floaty 6s ease-in-out infinite}
.stage-card img{width:100%;height:100%;object-fit:cover;transition:opacity .6s}
.stage-scan{position:absolute;left:0;right:0;height:3px;background:var(--red-hi);box-shadow:0 0 18px 4px rgba(255,42,64,.7);top:0;animation:scan 3.2s cubic-bezier(.6,0,.4,1) infinite}
@keyframes scan{0%{top:2%;opacity:0}10%{opacity:1}90%{opacity:1}100%{top:98%;opacity:0}}
@keyframes floaty{0%,100%{transform:translateY(0) rotate(-1.5deg)}50%{transform:translateY(-14px) rotate(1deg)}}
.stage-wave{position:absolute;right:2%;top:8%;width:28%;aspect-ratio:1}
.stage-wave span{position:absolute;inset:0;border:2px solid var(--red);border-radius:50%;clip-path:polygon(50% 50%,100% 0,100% 100%);animation:wave 2.4s ease-out infinite;opacity:0}
.stage-wave span:nth-child(2){animation-delay:.8s}.stage-wave span:nth-child(3){animation-delay:1.6s}
@keyframes wave{0%{transform:scale(.3);opacity:1}100%{transform:scale(1.2);opacity:0}}
.stage-tag{position:absolute;left:0;bottom:8%;background:#000;border:1px solid var(--red);padding:10px 14px;font-family:var(--f-head);font-size:.9rem}
.stage-tag small{display:block;color:var(--muted);font-family:var(--f-body)}

/* ============ seções ============ */
.section{padding:80px 0}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:34px;flex-wrap:wrap}
.section-head p{color:var(--muted);max-width:52ch;margin:0}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:2px;background:var(--line);border:1px solid var(--line)}
.step{background:var(--ink);padding:30px}
.step .n{font-family:var(--f-head);color:var(--red);font-size:2.4rem;font-weight:700;line-height:1;margin-bottom:14px}
@media(max-width:800px){.steps{grid-template-columns:1fr}}

/* ============ produtos ============ */
.products{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:22px}
.pcard{position:relative;background:var(--panel);display:flex;flex-direction:column;text-decoration:none;color:inherit;transform-style:preserve-3d;transition:transform .25s ease, box-shadow .25s;
  clip-path:polygon(var(--cut) 0,100% 0,100% calc(100% - var(--cut)),calc(100% - var(--cut)) 100%,0 100%,0 var(--cut))}
.pcard:hover{box-shadow:0 20px 50px rgba(227,0,27,.18)}
.pcard-img{position:relative;aspect-ratio:1;background:#fff;overflow:hidden}
.pcard-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.pcard-img .alt{position:absolute;inset:0;opacity:0;transition:opacity .4s}
.pcard:hover .pcard-img img{transform:scale(1.04)}
.pcard:hover .pcard-img .alt{opacity:1}
.pcard-img::after{content:"";position:absolute;left:0;right:0;top:-10%;height:2px;background:var(--red-hi);box-shadow:0 0 14px 3px rgba(255,42,64,.6);opacity:0}
.pcard:hover .pcard-img::after{animation:scan 1.4s ease-in-out 1}
.pcard-body{padding:18px 18px 20px;display:flex;flex-direction:column;gap:8px;flex:1;border-top:2px solid var(--red)}
.pcard h3{font-size:1.08rem;margin:0}
.pcard .price{font-family:var(--f-head);font-size:1.5rem;font-weight:700;margin-top:auto}
.pcard .price s{font-size:.95rem;color:var(--muted);font-weight:500;margin-right:6px}
.pcard .unit{font-size:.82rem;color:var(--muted)}
.tags{display:flex;gap:6px;flex-wrap:wrap}
.tag{font-size:.75rem;font-weight:600;padding:3px 8px;background:#24242c;color:#dcdce2}
.tag-red{background:var(--red-deep);color:#fff}
.reveal{opacity:0;transform:translateY(24px) scale(.98);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}

/* página do produto */
.pdp{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;padding:50px 0 80px}
@media(max-width:900px){.pdp{grid-template-columns:1fr}}
.gallery-main{background:#fff;aspect-ratio:1;overflow:hidden;position:relative;clip-path:polygon(0 0,calc(100% - 20px) 0,100% 20px,100% 100%,20px 100%,0 calc(100% - 20px))}
.gallery-main img{width:100%;height:100%;object-fit:cover;animation:imgIn .4s ease}
@keyframes imgIn{from{opacity:.2;transform:scale(1.02)}to{opacity:1;transform:none}}
.thumbs{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:10px}
.thumbs button{padding:0;border:2px solid transparent;background:#fff;cursor:pointer;aspect-ratio:1;overflow:hidden}
.thumbs button.on{border-color:var(--red)}
.thumbs img{width:100%;height:100%;object-fit:cover}
.pdp h1{font-size:clamp(1.8rem,3.4vw,2.6rem)}
.pdp .price{font-family:var(--f-head);font-size:2.4rem;font-weight:700;margin:10px 0 2px}
.pdp ul.feat{list-style:none;padding:0;margin:20px 0;border-top:1px solid var(--line)}
.pdp ul.feat li{padding:10px 0 10px 22px;border-bottom:1px solid var(--line);position:relative}
.pdp ul.feat li::before{content:"";position:absolute;left:0;top:18px;width:9px;height:9px;background:var(--red);clip-path:polygon(50% 0,100% 50%,50% 100%,0 50%)}
.qty{display:inline-flex;border:1px solid var(--line)}
.qty button{background:#15151a;color:#fff;border:0;width:42px;font-size:1.2rem;cursor:pointer}
.qty input{width:64px;text-align:center;border:0;border-inline:1px solid var(--line);border-radius:0}
.buy-row{display:flex;gap:12px;flex-wrap:wrap;align-items:stretch;margin:20px 0}
.buy-row .btn{flex:1;min-width:170px}
.specs{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line);margin-top:24px;border:1px solid var(--line)}
.specs div{background:var(--ink);padding:12px 14px;font-size:.92rem}
.specs b{display:block;font-family:var(--f-head);font-size:.8rem;color:var(--muted);font-weight:600}

/* ============ painéis / tabelas ============ */
.box{background:var(--panel);padding:24px;border:1px solid var(--line)}
.box + .box{margin-top:18px}
.box h2,.box h3{margin-top:0}
.table-wrap{overflow-x:auto}
table.t{width:100%;border-collapse:collapse;font-size:.94rem}
.t th{text-align:left;font-family:var(--f-head);font-weight:600;color:var(--muted);font-size:.82rem;padding:10px 12px;border-bottom:1px solid var(--line);white-space:nowrap}
.t td{padding:12px;border-bottom:1px solid var(--line);vertical-align:middle}
.t tr:hover td{background:rgba(255,255,255,.02)}
.t img.th{width:52px;height:52px;object-fit:cover;background:#fff}
.badge{display:inline-block;font-size:.76rem;font-weight:600;padding:4px 9px;background:#2a2a33;white-space:nowrap}
.st-aguardando_pagamento{background:#3a2c00;color:#ffd166}.st-pago{background:#003b24;color:#45e3a0}.st-em_producao{background:#0f2c4a;color:#7cc0ff}
.st-enviado{background:#2b1850;color:#c6a6ff}.st-entregue{background:#1b3b1b;color:#9be39b}.st-cancelado{background:#3b0a10;color:#ff8a95}
.st-aberto{background:#3a2c00;color:#ffd166}.st-respondido{background:#003b24;color:#45e3a0}.st-fechado{background:#2a2a33;color:#aaa}
.empty{text-align:center;padding:50px 20px;color:var(--muted)}
.empty .btn{margin-top:14px}

/* conta do cliente */
.acc{display:grid;grid-template-columns:230px 1fr;gap:28px;padding:40px 0 80px}
.acc-nav{display:flex;flex-direction:column;gap:2px;position:sticky;top:96px;align-self:start}
.acc-nav a{text-decoration:none;padding:12px 16px;background:var(--panel);font-family:var(--f-head);font-weight:600;color:#bdbdc4;border-left:3px solid transparent}
.acc-nav a.on,.acc-nav a:hover{color:#fff;border-left-color:var(--red);background:var(--panel2)}
@media(max-width:800px){.acc{grid-template-columns:1fr}.acc-nav{position:static;flex-direction:row;overflow-x:auto}.acc-nav a{white-space:nowrap;border-left:0;border-bottom:3px solid transparent}.acc-nav a.on{border-bottom-color:var(--red)}}

/* carrinho / checkout */
.cart-grid{display:grid;grid-template-columns:1fr 360px;gap:28px;padding:40px 0 80px;align-items:start}
@media(max-width:900px){.cart-grid{grid-template-columns:1fr}}
.summary{position:sticky;top:96px}
.sum-row{display:flex;justify-content:space-between;padding:8px 0;border-bottom:1px solid var(--line)}
.sum-total{font-family:var(--f-head);font-size:1.5rem;font-weight:700;border:0;padding-top:14px}
.ship-opt{display:flex;gap:12px;align-items:center;padding:12px;border:1px solid var(--line);margin-bottom:8px;cursor:pointer}
.ship-opt:has(input:checked){border-color:var(--red);background:rgba(227,0,27,.07)}
.ship-opt input{accent-color:var(--red)}
.ship-opt .v{margin-left:auto;font-family:var(--f-head);font-weight:600}
.pay-opts{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px}
.pay-opt{border:1px solid var(--line);padding:16px;cursor:pointer;display:flex;gap:10px;align-items:center;font-family:var(--f-head);font-weight:600}
.pay-opt:has(input:checked){border-color:var(--red);background:rgba(227,0,27,.07)}
.dest-unit{display:grid;grid-template-columns:90px 1fr;gap:10px;align-items:center;margin-bottom:8px}
.dest-unit span{font-size:.85rem;color:var(--muted)}

/* pix */
.pix{text-align:center;max-width:460px;margin:auto}
.pix img{width:260px;height:260px;margin:16px auto;background:#fff;padding:10px}
.copy-box{display:flex;gap:8px}
.copy-box input{font-size:.8rem}

/* ativação */
.act{max-width:560px;margin:50px auto 80px}
.act-code{font-family:var(--f-head);font-size:2rem;letter-spacing:.18em;color:var(--red-hi)}

/* QR espelho */
.qr-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:14px}
.qr-item{background:#fff;color:#000;padding:14px;text-align:center}
.qr-item canvas,.qr-item img{display:block;margin:auto;width:100%;max-width:170px;height:auto;aspect-ratio:1;image-rendering:pixelated}
.qr-item .c{font-family:var(--f-head);font-weight:700;font-size:1.15rem;letter-spacing:.12em;margin-top:6px}
.qr-item small{display:block;color:#555;word-break:break-all;font-size:.72rem}

/* tickets */
.msgs{display:flex;flex-direction:column;gap:12px;margin-bottom:20px}
.msg{padding:14px 16px;background:var(--panel2);max-width:80%;border-left:3px solid #444}
.msg.adm{align-self:flex-end;border-left-color:var(--red);background:#1f1014}
.msg .meta{font-size:.78rem;color:var(--muted);margin-bottom:4px}

/* rodapé */
.footer{border-top:1px solid var(--line);padding:46px 0 26px;margin-top:40px;background:#050506}
.footer-in{display:flex;justify-content:space-between;gap:30px;flex-wrap:wrap}
.footer-in p{max-width:40ch;margin-top:12px;font-size:.92rem}
.footer-nav{display:flex;flex-direction:column;gap:8px}
.footer-nav a{text-decoration:none;color:#bcbcc3}
.footer-nav a:hover{color:#fff}
.copy{margin-top:30px;font-size:.82rem}
.wa-float{position:fixed;right:20px;bottom:20px;width:58px;height:58px;border-radius:50%;background:#25d366;display:grid;place-items:center;box-shadow:0 10px 30px rgba(0,0,0,.5);z-index:60;transition:transform .2s}
.wa-float:hover{transform:scale(1.08)}

/* auth */
.auth{max-width:440px;margin:60px auto 80px}
.auth .box{padding:32px}
.auth-switch{display:grid;grid-template-columns:1fr 1fr;margin-bottom:22px;border:1px solid var(--line)}
.auth-switch a{text-align:center;padding:12px;text-decoration:none;font-family:var(--f-head);font-weight:600;color:var(--muted)}
.auth-switch a.on{background:var(--red);color:#fff}

/* ============ admin ============ */
.adm{display:grid;grid-template-columns:240px 1fr;min-height:100vh}
.adm-side{background:#060607;border-right:1px solid var(--line);padding:22px 0;position:sticky;top:0;height:100vh;overflow:auto}
.adm-side .brand{padding:0 22px 22px;display:block}
.adm-side .logo{height:22px}
.adm-side a.it{display:flex;justify-content:space-between;padding:11px 22px;text-decoration:none;color:#b5b5bd;font-family:var(--f-head);font-weight:600;font-size:.94rem;border-left:3px solid transparent}
.adm-side a.it:hover,.adm-side a.it.on{color:#fff;background:#121216;border-left-color:var(--red)}
.adm-side .sep{font-size:.75rem;color:#5a5a64;padding:18px 22px 6px}
.adm-main{padding:28px 34px 60px;min-width:0}
.adm-top{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:24px;flex-wrap:wrap}
.adm-top h1{font-size:1.8rem;margin:0}
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:14px;margin-bottom:24px}
.kpi{background:var(--panel);border:1px solid var(--line);padding:18px}
.kpi b{display:block;font-family:var(--f-head);font-size:1.7rem}
.kpi span{color:var(--muted);font-size:.88rem}
.cnt{background:var(--red);color:#fff;font-size:.72rem;padding:1px 7px;border-radius:9px}
.img-slot{display:flex;flex-direction:column;gap:8px}
.img-slot img{width:100%;aspect-ratio:1;object-fit:cover;background:#fff;border:1px solid var(--line)}
.filters{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:16px}
.filters a{padding:7px 12px;text-decoration:none;background:var(--panel);font-size:.88rem;border:1px solid var(--line)}
.filters a.on{border-color:var(--red);color:#fff}
.code-url{font-family:ui-monospace,Consolas,monospace;font-size:.85rem;background:#0b0b0d;padding:8px 10px;border:1px solid var(--line);word-break:break-all}
@media(max-width:900px){.adm{grid-template-columns:1fr}.adm-side{position:static;height:auto;display:flex;overflow-x:auto;padding:10px}.adm-side .brand,.adm-side .sep{display:none}.adm-side a.it{white-space:nowrap;border-left:0}.adm-main{padding:20px}}

@media print{
  body{background:#fff;color:#000}.adm-side,.adm-top .btn,.no-print,.topbar,.footer,.wa-float{display:none!important}
  .adm{display:block}.box{border:0;background:#fff;padding:0}.qr-item{border:1px dashed #999;break-inside:avoid}
}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important}.reveal{opacity:1;transform:none}}

/* ajustes */
.hero h1{max-width:13ch}
.grid2>.box,.grid3>.box{margin-top:0}
.grid2:has(>.box){margin-bottom:18px}
.adm{background:linear-gradient(90deg,#060607 240px,transparent 240px)}
@media(max-width:900px){.adm{background:none}}