/* Layout: faixa de navegação fixa + seções em bandas (claro / azul-marinho), conteúdo em coluna de 1180px.
   Single look deliberado (identidade DC): tudo definido explicitamente. */
:root{
  --navy:#0B1B4D;      /* azul do logo DC */
  --ink:#0A1020;       /* texto principal / fundo escuro */
  --blue:#2563EB;      /* ação */
  --blue-d:#1D4ED8;
  --cyan:#22D3EE;      /* detalhe tecnológico */
  --led:#FACC15;       /* oferta painel LED */
  --paper:#F5F7FB;     /* fundo claro com viés azul */
  --card:#FFFFFF;
  --line:#DCE3F0;
  --muted:#4B5873;
  --ok:#16A34A;
  --display:'Archivo',ui-sans-serif,system-ui,sans-serif;
  --body:'Public Sans',ui-sans-serif,system-ui,sans-serif;
  --mono:'JetBrains Mono',ui-monospace,SFMono-Regular,Menlo,monospace;
  --r:14px;
  --wrap:1180px;
  color-scheme:light;
}
*,*::before,*::after{box-sizing:border-box}
[hidden]{display:none!important}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font:400 17px/1.6 var(--body);-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:var(--blue)}
h1,h2,h3{font-family:var(--display);line-height:1.08;letter-spacing:-.02em;text-wrap:balance;margin:0}
h1{font-size:clamp(2.2rem,5.2vw,4rem);font-weight:800}
h2{font-size:clamp(1.7rem,3.4vw,2.6rem);font-weight:800}
h3{font-size:1.2rem;font-weight:700;letter-spacing:-.01em}
p{margin:0}
.wrap{max-width:var(--wrap);margin:0 auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
.eyebrow{font:700 .78rem/1 var(--display);letter-spacing:.18em;text-transform:uppercase;color:var(--blue)}
.lead{font-size:1.15rem;color:var(--muted);max-width:62ch}
.code{font:500 .78rem/1 var(--mono);letter-spacing:.02em;color:var(--muted)}
:focus-visible{outline:3px solid var(--cyan);outline-offset:2px;border-radius:6px}
.skip{position:absolute;left:-9999px}.skip:focus{left:16px;top:12px;z-index:100;background:#fff;padding:8px 12px}

/* Botões */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:48px;padding:0 22px;border-radius:999px;font:700 1rem/1 var(--display);text-decoration:none;border:2px solid transparent;cursor:pointer;transition:background .15s,transform .15s}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:var(--blue);color:#fff}.btn-primary:hover{background:var(--blue-d)}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--ink)}
.btn-light{background:#fff;color:var(--navy)}
.btn-wa{background:#1FAF55;color:#fff}.btn-wa:hover{background:#178f45}
.btn svg{width:20px;height:20px;flex:none}

/* Cabeçalho */
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:60;background:#fff}
.site-header{position:sticky;top:env(safe-area-inset-top,0px);z-index:50;background:rgba(255,255,255,.96);backdrop-filter:saturate(1.4) blur(8px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;gap:20px;min-height:72px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--ink);flex:none}
.brand img{width:44px;height:44px;border-radius:10px}
.brand b{font:800 1.02rem/1.05 var(--display);letter-spacing:.02em;display:block}
.brand small{font:600 .68rem/1 var(--display);letter-spacing:.16em;color:var(--muted)}
.menu{display:flex;gap:4px;margin-left:auto;list-style:none;padding:0;margin-block:0}
.menu a{display:block;padding:10px 12px;border-radius:10px;color:var(--ink);text-decoration:none;font:600 .95rem/1 var(--display)}
.menu a:hover{background:var(--paper)}
.menu a[aria-current="page"]{color:var(--blue);background:#EAF0FE}
.nav .btn{min-height:42px;padding:0 16px;font-size:.92rem}
.menu-toggle{display:none;margin-left:auto;background:none;border:2px solid var(--line);border-radius:10px;width:46px;height:46px;cursor:pointer}
.menu-toggle span{display:block;width:20px;height:2px;background:var(--ink);margin:4px auto}
@media (max-width:960px){
  .menu-toggle{display:block}
  .nav .btn-cta{display:none}
  .menu{position:absolute;left:0;right:0;top:100%;flex-direction:column;background:#fff;border-bottom:1px solid var(--line);padding:8px max(16px,env(safe-area-inset-left,0px)) 16px;display:none}
  .menu.open{display:flex}
  .menu a{padding:14px 12px;font-size:1.05rem}
}

/* Seções */
.section{padding-block:clamp(56px,8vw,96px)}
.section-head{display:grid;gap:14px;margin-bottom:36px;max-width:760px}
.band-navy{background:var(--navy);color:#fff}
.band-navy .lead,.band-navy .muted{color:#C7D3F1}
.band-navy .eyebrow{color:var(--cyan)}
.band-ink{background:var(--ink);color:#fff}
.band-white{background:#fff}

/* Hero */
.hero{background:#fff;border-bottom:1px solid var(--line)}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center;padding-block:clamp(40px,7vw,88px)}
.hero h1 span{color:var(--blue)}
.hero .actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.hero-copy{display:grid;gap:18px;min-width:0}
.badge-row{display:flex;flex-wrap:wrap;gap:8px}
.badge{display:inline-flex;align-items:center;gap:8px;padding:7px 12px;border-radius:999px;background:#EAF0FE;color:var(--navy);font:600 .82rem/1 var(--display)}
.badge i{width:8px;height:8px;border-radius:50%;background:var(--ok)}
.hero-visual{position:relative;min-width:0}
.home-plan{background:var(--navy);border-radius:24px;padding:22px;color:#fff;box-shadow:0 30px 60px -30px rgba(11,27,77,.55)}
.home-plan svg{width:100%;height:auto}
.plan-caption{display:flex;justify-content:space-between;gap:12px;margin-top:14px;font:600 .82rem/1.3 var(--display);color:#C7D3F1}
@media (max-width:900px){.hero-grid{grid-template-columns:1fr}}

/* Faixa de garantias */
.proof{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border:1px solid var(--line);border-radius:var(--r);background:#fff;overflow:hidden}
.proof div{padding:22px;display:grid;gap:6px;border-right:1px solid var(--line)}
.proof div:last-child{border-right:0}
.proof b{font:800 1.6rem/1 var(--display);color:var(--navy)}
.proof span{color:var(--muted);font-size:.95rem}
@media (max-width:800px){.proof{grid-template-columns:1fr 1fr}.proof div:nth-child(2){border-right:0}.proof div:nth-child(-n+2){border-bottom:1px solid var(--line)}}

/* Categorias */
.cats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.cat{display:grid;grid-template-columns:auto 1fr;gap:16px;align-items:start;padding:22px;background:#fff;border:1px solid var(--line);border-radius:var(--r);text-decoration:none;color:var(--ink);transition:border-color .15s,transform .15s}
.cat:hover{border-color:var(--blue);transform:translateY(-2px)}
.cat .ico{width:48px;height:48px;border-radius:12px;background:#EAF0FE;display:grid;place-items:center;color:var(--blue)}
.cat .ico svg{width:26px;height:26px}
.cat div{display:grid;gap:4px;min-width:0}
.cat p{color:var(--muted);font-size:.95rem}
.cat .count{font:600 .8rem/1 var(--display);color:var(--blue);margin-top:6px}
@media (max-width:900px){.cats{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.cats{grid-template-columns:1fr}}

/* Produtos */
.toolbar{display:grid;gap:14px;margin-bottom:24px;position:sticky;top:calc(env(safe-area-inset-top,0px) + 72px);z-index:20;background:var(--paper);padding-block:14px;border-bottom:1px solid var(--line)}
.search{display:flex;align-items:center;gap:10px;background:#fff;border:2px solid var(--line);border-radius:999px;padding:0 18px;min-height:52px}
.search:focus-within{border-color:var(--blue)}
.search input{border:0;outline:0;flex:1;font:500 1rem var(--body);background:transparent;min-width:0;color:var(--ink)}
.chips{display:flex;gap:8px;overflow-x:auto;padding-bottom:4px;scrollbar-width:thin}
.chip{flex:none;padding:9px 14px;border-radius:999px;border:1.5px solid var(--line);background:#fff;font:600 .88rem/1 var(--display);color:var(--ink);cursor:pointer}
.chip[aria-pressed="true"]{background:var(--navy);border-color:var(--navy);color:#fff}
.grid-products{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:16px}
.product{display:grid;grid-template-rows:auto 1fr auto;background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.product .thumb{aspect-ratio:16/10;max-width:100%;background:linear-gradient(160deg,#EEF3FE,#DDE7FB);display:grid;place-items:center;color:var(--navy);position:relative}
.product .thumb svg{width:64px;height:64px;opacity:.85}
.product .tag{position:absolute;z-index:2;top:12px;left:12px;background:var(--led);color:var(--ink);font:800 .7rem/1 var(--display);letter-spacing:.08em;padding:6px 9px;border-radius:6px;text-transform:uppercase}
.product .body{padding:18px;display:grid;gap:8px;align-content:start;min-width:0}
.product .body p{color:var(--muted);font-size:.94rem}
.product .foot{display:flex;gap:8px;padding:0 18px 18px}
.product .foot .btn{min-height:42px;padding:0 12px;font-size:.88rem;flex:1;white-space:nowrap}
.btn-add{background:#EAF0FE;color:var(--navy)}
.btn-add[aria-pressed="true"]{background:var(--ok);color:#fff}
.empty{padding:40px;text-align:center;color:var(--muted);background:#fff;border:1px dashed var(--line);border-radius:var(--r)}

/* Lista de orçamento */
.quote{position:fixed;right:max(16px,env(safe-area-inset-right,0px));bottom:calc(16px + env(safe-area-inset-bottom,0px));z-index:40;display:flex;align-items:center;gap:12px;background:var(--navy);color:#fff;padding:10px 10px 10px 18px;border-radius:999px;box-shadow:0 14px 30px -10px rgba(11,27,77,.6)}
.quote b{font:800 1rem/1 var(--display)}
.quote .btn{min-height:42px}

/* Passos integrador */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;counter-reset:s}
.step{padding:26px;border-radius:var(--r);background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);display:grid;gap:10px}
.step::before{counter-increment:s;content:counter(s);font:800 2.4rem/1 var(--display);color:var(--cyan)}
.step p{color:#C7D3F1}
@media (max-width:860px){.steps{grid-template-columns:1fr}}

/* Benefícios */
.benefits{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.benefit{padding:22px;background:#fff;border:1px solid var(--line);border-radius:var(--r);display:grid;gap:6px}
.benefit p{color:var(--muted)}
@media (max-width:700px){.benefits{grid-template-columns:1fr}}

/* LED */
.led-band{background:var(--ink);color:#fff;overflow:hidden}
.led-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.led-grid img{border-radius:18px;box-shadow:0 0 60px rgba(37,99,235,.35)}
.price{font:900 clamp(3rem,7vw,5rem)/1 var(--display);color:var(--led);letter-spacing:-.03em}
.price small{font-size:.4em;color:#fff;letter-spacing:0}
.led-list{display:grid;gap:8px;list-style:none;padding:0;margin:0}
.led-list li{display:flex;gap:10px;align-items:center}
.led-list li::before{content:"";width:10px;height:10px;border-radius:2px;background:var(--cyan);flex:none}
@media (max-width:860px){.led-grid{grid-template-columns:1fr}}
.calc{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.16);border-radius:var(--r);padding:22px;display:grid;gap:14px}
.calc .row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.calc label{display:grid;gap:6px;font:600 .85rem/1.2 var(--display);color:#C7D3F1}
.calc input{min-height:48px;border-radius:10px;border:1.5px solid rgba(255,255,255,.25);background:rgba(255,255,255,.08);color:#fff;font:600 1.1rem var(--body);padding:0 12px;width:100%}
.calc output{font:800 1.8rem/1 var(--display);color:var(--led)}

/* Formulário */
.form-card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:clamp(20px,4vw,36px);display:grid;gap:18px}
.fields{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{display:grid;gap:6px;min-width:0}
.field.full{grid-column:1/-1}
.field label,.field legend{font:600 .9rem/1.2 var(--display)}
.field input:not([type=checkbox]),.field select,.field textarea{width:100%;min-height:50px;border:1.5px solid var(--line);border-radius:12px;padding:10px 14px;font:500 1rem var(--body);background:#fff;color:var(--ink)}
.field textarea{min-height:110px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--blue);outline:0}
fieldset.field{border:0;padding:0;margin:0}
.checks{display:flex;flex-wrap:wrap;gap:8px}
.checks label{display:inline-flex;min-height:44px;align-items:center;gap:8px;padding:10px 14px;border:1.5px solid var(--line);border-radius:999px;font:500 .92rem/1 var(--body);cursor:pointer}
.checks input{accent-color:var(--blue);width:18px;height:18px}
.hint{font-size:.85rem;color:var(--muted)}
.form-msg{padding:14px 16px;border-radius:12px;background:#E9F8EF;color:#14532D;font-weight:600}
.err{color:#B91C1C;font-size:.85rem}
@media (max-width:640px){.fields{grid-template-columns:1fr}}

/* Vídeos */
.videos{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:18px}
.video{background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;display:grid}
.video .frame{aspect-ratio:16/9;max-width:100%;background:var(--navy);position:relative}
.video iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.video .body{padding:16px 18px;display:grid;gap:4px}
.video .body p{color:var(--muted);font-size:.92rem}

/* FAQ */
.faq{display:grid;gap:10px;max-width:860px}
.faq details{background:#fff;border:1px solid var(--line);border-radius:12px;padding:0 20px}
.faq summary{cursor:pointer;list-style:none;padding:18px 0;font:700 1.05rem/1.3 var(--display);display:flex;justify-content:space-between;gap:16px}
.faq summary::after{content:"+";font-size:1.4rem;color:var(--blue)}
.faq details[open] summary::after{content:"–"}
.faq details p{padding-bottom:18px;color:var(--muted)}

/* CTA final */
.cta-final{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:24px}
.cta-final .actions{display:flex;flex-wrap:wrap;gap:12px}

/* Rodapé */
.site-footer{background:var(--ink);color:#B9C4DD;padding-block:56px 32px;font-size:.95rem}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px}
.site-footer h4{font:700 .8rem/1 var(--display);letter-spacing:.16em;text-transform:uppercase;color:#fff;margin:0 0 14px}
.site-footer ul{list-style:none;padding:0;margin:0;display:grid;gap:8px}
.site-footer a{color:#DCE6FF;text-decoration:none}
.site-footer a:hover{text-decoration:underline}
.legal{border-top:1px solid rgba(255,255,255,.12);margin-top:40px;padding-top:20px;display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;font-size:.85rem}
@media (max-width:860px){.foot-grid{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.foot-grid{grid-template-columns:1fr}}

/* WhatsApp flutuante */
.wa-float{position:fixed;right:max(16px,env(safe-area-inset-right,0px));bottom:calc(16px + env(safe-area-inset-bottom,0px));z-index:39;width:58px;height:58px;border-radius:50%;background:#1FAF55;display:grid;place-items:center;box-shadow:0 10px 24px -8px rgba(0,0,0,.4)}
.wa-float svg{width:30px;height:30px;color:#fff}
.has-quote .wa-float{bottom:calc(84px + env(safe-area-inset-bottom,0px))}

.breadcrumb{font:600 .85rem/1 var(--display);color:var(--muted);display:flex;gap:8px;margin-bottom:14px}
.breadcrumb a{color:var(--muted);text-decoration:none}
.page-hero{background:#fff;border-bottom:1px solid var(--line);padding-block:clamp(36px,6vw,64px)}
.page-hero .wrap{display:grid;gap:14px}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}

/* Fotos de produto */
.product .thumb.photo{background:#fff;border-bottom:1px solid var(--line)}
.product .thumb img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;padding:8px}
.product[data-cat="led"] .thumb img{object-fit:cover;padding:0}
.hero-shop{display:grid;grid-template-columns:1fr 1fr 1fr;grid-template-rows:auto auto;gap:12px}
.hero-shop figure{margin:0;background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden;position:relative}
.hero-shop figure.big{grid-column:1/-1}
.hero-shop figure.big img{aspect-ratio:16/9;object-fit:contain;width:100%;padding:10px 14px 4px}
.hero-shop img{width:100%;aspect-ratio:1;object-fit:contain;padding:8px 8px 2px}
.hero-shop figcaption{padding:0 12px 12px;font:700 .82rem/1.15 var(--display);display:grid;gap:2px}
.hero-shop figcaption .code{font-size:.68rem}
@media (max-width:520px){.hero-shop figcaption{font-size:.72rem;padding:0 8px 8px}}
.tech{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.proto{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.proto div{border:1px solid rgba(255,255,255,.16);border-radius:14px;padding:16px;display:grid;gap:4px;background:rgba(255,255,255,.04)}
.proto b{font:800 1.15rem/1.1 var(--display)}
.proto span{font-size:.85rem;color:#9DB0D3}
.proto .proto-main{grid-column:1/-1;background:var(--blue);border-color:var(--blue)}
.proto .proto-main b{font-size:2rem}
.proto .proto-main span{color:#E4ECFF;font-size:.95rem}
@media (max-width:860px){.tech{grid-template-columns:1fr}.proto{grid-template-columns:1fr 1fr}}

.reels{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.reel{margin:0;display:grid;gap:10px}
.reel video{width:100%;aspect-ratio:9/16;max-width:100%;border-radius:18px;background:var(--ink);object-fit:cover}
.reel figcaption{font:700 1rem/1.3 var(--display)}
@media (max-width:760px){.reels{grid-template-columns:1fr 1fr}}
@media (max-width:460px){.reels{grid-template-columns:1fr}}
.play{position:absolute;inset:0;width:100%;height:100%;border:0;cursor:pointer;background:radial-gradient(circle at 30% 20%,#2563EB 0%,#0B1B4D 70%);color:#fff;display:grid;place-items:center;align-content:center;gap:14px;padding:16px;text-align:center}
.play-ico{width:68px;height:68px;border-radius:50%;background:#fff;position:relative;box-shadow:0 10px 30px rgba(0,0,0,.35)}
.play-ico::after{content:"";position:absolute;left:27px;top:21px;border-left:20px solid var(--navy);border-top:13px solid transparent;border-bottom:13px solid transparent}
.play-t{font:700 1rem/1.3 var(--display);max-width:28ch}
.play:hover .play-ico{transform:scale(1.06)}