/* ============================================================
   SÓ CHAVES — DESIGN SYSTEM  (preto + vermelho + branco)
   Conceito: "instrumento de precisão" — respiro generoso,
   tipografia display condensada (ecoa a logo), vermelho usado
   como corte/marcador. Verde só nos botões de WhatsApp.
   ============================================================ */

@font-face{
  font-family:'Anton';
  font-style:normal;font-weight:400;font-display:swap;
  src:url("fonts/anton-latin.woff2") format("woff2");
}

:root{
  /* ----- cores (mantém --accent: é usado inline no HTML) ----- */
  --brand:#1c1c1f;          /* preto/carvão */
  --brand-d:#0c0c0e;        /* preto profundo */
  --brand-l:#26262b;        /* carvão claro */
  --accent:#e11d22;         /* vermelho da marca */
  --accent-d:#b8161b;
  --accent-soft:rgba(225,29,34,.10);
  --emergency:#e11d22;
  --green:#25d366;          /* WhatsApp — só nos botões de WhatsApp */
  --green-d:#1eb257;

  --ink:#17171c;            /* texto principal */
  --muted:#57585f;          /* texto secundário (AA em fundo claro) */
  --muted-2:#6c6d78;        /* rótulos pequenos (AA) */
  --line:#e9e9ee;
  --line-2:#f1f1f5;
  --bg:#ffffff;
  --bg-soft:#f5f5f8;
  --bg-dark:#141416;

  /* ----- espaçamento (8pt) ----- */
  --pad:clamp(1.25rem, 5vw, 2.75rem);      /* respiro lateral do container */
  --section-y:clamp(3.75rem, 8vw, 7rem);   /* respiro vertical das seções */
  --maxw:1160px;

  --radius:14px; --radius-sm:10px; --radius-lg:22px;
  --shadow-sm:0 1px 2px rgba(16,16,22,.05), 0 3px 10px rgba(16,16,22,.05);
  --shadow:0 8px 24px -8px rgba(16,16,22,.14), 0 2px 6px rgba(16,16,22,.05);
  --shadow-lg:0 30px 70px -20px rgba(10,10,16,.35);

  --font:system-ui,-apple-system,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;
  --display:'Anton','Arial Narrow',var(--font);
}

/* ---------------- ícones (SVG, traço consistente — nada de emoji) ---------------- */
.ic{width:1.35em;height:1.35em;display:inline-block;vertical-align:-.22em;flex:none;
  fill:none;stroke:currentColor;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round}
.ic-fill{fill:currentColor;stroke:none}
.icon-sprite{position:absolute;width:0;height:0;overflow:hidden}
/* números alinhados (preço, telefone, stats) */
.tnum,.nav-phone b,.price-new,.price-old,.stat b,.hero-trust .t b{font-variant-numeric:tabular-nums}

/* ---------------- base ---------------- */
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:var(--font);color:var(--ink);background:var(--bg);line-height:1.65;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
address{font-style:normal}

/* pular para o conteúdo (aparece só ao focar via teclado) */
.skip-link{position:absolute;left:.75rem;top:-4rem;z-index:400;background:var(--ink);color:#fff;padding:.7rem 1.1rem;
  border-radius:0 0 10px 10px;font-weight:700;transition:top .18s ease}
.skip-link:focus{top:0}

.wrap{width:100%;max-width:var(--maxw);margin:0 auto;padding-left:var(--pad);padding-right:var(--pad)}
section{padding-top:var(--section-y);padding-bottom:var(--section-y)}
.soft{background:var(--bg-soft)}
.muted{color:var(--muted)}
.center{text-align:center}

/* ---------------- tipografia ---------------- */
h1,h2,h3,h4{font-weight:800;line-height:1.12;letter-spacing:-.01em}
.hero h1,.section-head h2,.dark h2,.feature h2,.tech-band h2{
  font-family:var(--display);font-weight:400;line-height:.96;letter-spacing:.01em;
}
.hero h1{font-size:clamp(2.5rem,6vw,4.6rem);color:#fff}
.section-head h2{font-size:clamp(2rem,4.4vw,3.2rem)}
.eyebrow{display:inline-flex;align-items:center;gap:.6rem;color:var(--accent);font-weight:800;
  letter-spacing:.16em;text-transform:uppercase;font-size:.76rem;margin-bottom:1rem}
.eyebrow::before{content:"";width:22px;height:3px;background:var(--accent);border-radius:2px;flex:none}

.section-head{max-width:44rem;margin:0 auto clamp(2.2rem,4vw,3.2rem)}
.section-head.center{text-align:center}
.section-head h2{margin-bottom:.7rem}
.section-head p{color:var(--muted);font-size:1.08rem;line-height:1.6}

/* ---------------- botões ---------------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.6rem;font-family:inherit;
  font-weight:700;font-size:1rem;line-height:1;padding:1rem 1.6rem;border-radius:12px;border:1px solid transparent;
  cursor:pointer;transition:transform .16s ease, background .16s, box-shadow .16s, border-color .16s;white-space:nowrap}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--accent);color:#fff;box-shadow:0 12px 26px -8px rgba(225,29,34,.55)}
.btn-primary:hover{background:var(--accent-d);transform:translateY(-2px)}
.btn-zap{background:var(--green);color:#fff;box-shadow:0 12px 26px -8px rgba(37,211,102,.55)}
.btn-zap:hover{background:var(--green-d);transform:translateY(-2px)}
.btn-call{background:var(--ink);color:#fff}
.btn-call:hover{background:#000;transform:translateY(-2px)}
.btn-ghost{background:transparent;border-color:rgba(255,255,255,.35);color:#fff}
.btn-ghost:hover{border-color:#fff}
.btn-ghost-dark{background:#fff;border-color:var(--line);color:var(--ink)}
.btn-ghost-dark:hover{border-color:var(--ink)}
.btn-wide{width:100%}
.btn:disabled{opacity:.45;cursor:not-allowed;transform:none}

/* ---------------- header ---------------- */
header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.85);backdrop-filter:saturate(1.4) blur(12px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:74px;gap:1rem}
.logo{display:flex;align-items:center;gap:10px}
.logo-img{height:50px;width:auto;border-radius:12px;display:block;background:var(--brand)}
.foot-logo{height:64px;width:auto;border-radius:14px;display:block;margin-bottom:1.1rem}
.nav-links{display:flex;gap:2rem;align-items:center}
.nav-links a{font-weight:600;font-size:.95rem;color:var(--muted);transition:.18s}
.nav-links a:hover{color:var(--ink)}
.nav-actions{display:flex;gap:.75rem;align-items:center}
.nav-phone{display:flex;flex-direction:column;line-height:1.15;text-align:right}
.nav-phone small{font-size:.66rem;color:var(--muted-2);text-transform:uppercase;letter-spacing:.09em}
.nav-phone b{font-size:1.05rem;color:var(--ink);font-weight:800}
.burger{display:none;background:none;border:none;font-size:1.6rem;cursor:pointer;color:var(--ink);line-height:1}

/* ---------------- hero ---------------- */
.hero{position:relative;background:var(--brand-d);color:#fff;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;z-index:0;pointer-events:none;background-size:cover;background-position:64% center;opacity:.85}
/* fundo do hero em image-set (WebP com fallback JPG). Mobile (-768) no @media. */
.hero-home::before{background-image:url("hero-bg-1600.jpg");background-image:image-set(url("hero-bg-1600.webp") type("image/webp"), url("hero-bg-1600.jpg") type("image/jpeg"))}
.hero-clone::before{background-image:url("chave-tech-poster-1600.jpg");background-image:image-set(url("chave-tech-poster-1600.webp") type("image/webp"), url("chave-tech-poster-1600.jpg") type("image/jpeg"))}
.hero::after{content:"";position:absolute;inset:0;z-index:1;pointer-events:none;
  background:radial-gradient(760px 460px at 88% -5%,rgba(225,29,34,.20),transparent 60%),
  linear-gradient(100deg,rgba(10,10,12,.95) 0%,rgba(10,10,12,.86) 38%,rgba(10,10,12,.5) 72%,rgba(10,10,12,.3) 100%)}
.hero-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:clamp(2rem,5vw,4rem);align-items:center;
  padding-block:clamp(3.5rem,7vw,6rem);position:relative;z-index:2}
.hero h1 span{color:var(--accent)}
.hero .sub{font-size:clamp(1.05rem,1.5vw,1.22rem);color:#c8c9d2;margin:1.4rem 0 2.2rem;max-width:34rem;line-height:1.6}
.pill-24{display:inline-flex;align-items:center;gap:.55rem;background:rgba(225,29,34,.14);border:1px solid rgba(225,29,34,.42);
  color:#ff9a9d;padding:.5rem 1rem;border-radius:999px;font-weight:700;font-size:.78rem;letter-spacing:.05em;margin-bottom:1.3rem}
.pill-24 .dot{width:9px;height:9px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 0 rgba(225,29,34,.7);animation:pulse 1.8s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(225,29,34,.6)}70%{box-shadow:0 0 0 11px rgba(225,29,34,0)}100%{box-shadow:0 0 0 0 rgba(225,29,34,0)}}
.hero-cta{display:flex;gap:.75rem;flex-wrap:wrap}
.hero-trust{display:flex;flex-wrap:wrap;margin-top:2.4rem}
.hero-trust .t{display:flex;flex-direction:column;padding-right:1.6rem;margin-right:1.6rem;border-right:1px solid rgba(255,255,255,.14)}
.hero-trust .t:last-child{border:none;margin-right:0;padding-right:0}
.hero-trust .t b{font-family:var(--display);font-weight:400;font-size:2.1rem;color:#fff;line-height:1}
.hero-trust .t small{font-size:.8rem;color:#a6a7b2;margin-top:.35rem}

.hero-card{background:rgba(255,255,255,.055);border:1px solid rgba(255,255,255,.12);border-radius:var(--radius-lg);padding:1.9rem;backdrop-filter:blur(8px)}
.hero-card h3{color:#fff;font-size:1.2rem;margin-bottom:1.1rem;display:flex;align-items:center;gap:.5rem;font-weight:800}
.hero-card ul{list-style:none;display:flex;flex-direction:column;gap:.9rem}
.hero-card li{display:flex;gap:.7rem;color:#d5d6df;font-size:.98rem;line-height:1.45}
.hero-card li .c{color:var(--accent);font-weight:900;flex:none}

/* card de preço (clone) */
.price-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:1.8rem;box-shadow:var(--shadow-lg)}
.price-row{display:flex;justify-content:space-between;align-items:center;gap:1rem;padding:1rem 0;border-bottom:1px dashed var(--line)}
.price-row:last-child{border-bottom:none}
.price-old{color:var(--muted);text-decoration:line-through}
.price-new{color:var(--accent);font-family:var(--display);font-weight:400;font-size:1.7rem;line-height:1;text-align:right;flex-shrink:0}
.price-new .pre{display:block;font-family:system-ui,-apple-system,"Segoe UI",sans-serif;font-size:.7rem;font-weight:700;line-height:1;letter-spacing:.04em;text-transform:uppercase;color:var(--muted);margin-bottom:5px}
.price-row .muted{min-width:0}

/* ---------------- grids util ---------------- */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:1.4rem}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:1.4rem}

/* ---------------- cards de serviço ---------------- */
.svc-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow);transition:transform .2s, box-shadow .2s, border-color .2s;overflow:hidden}
.svc-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg);border-color:var(--line-2)}
.svc-card.has-media{display:flex;flex-direction:column}
.svc-media{position:relative;aspect-ratio:16/10;overflow:hidden;background:var(--brand-d)}
.svc-media picture,.feature-media picture{display:contents}
.svc-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.svc-card.has-media:hover .svc-media img{transform:scale(1.05)}
.svc-media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 48%,rgba(10,10,14,.5))}
.svc-card.has-media .ico{position:absolute;left:1rem;bottom:1rem;z-index:2;margin:0;width:46px;height:46px;border-radius:12px;background:#fff;display:flex;align-items:center;justify-content:center;font-size:1.35rem;box-shadow:var(--shadow)}
.svc-body{padding:1.6rem 1.6rem 1.9rem}
.svc-card h3{font-size:1.22rem;margin-bottom:.5rem;font-weight:800}
.svc-card p{color:var(--muted);font-size:.96rem;margin-bottom:1.1rem}
.svc-card ul{list-style:none;display:flex;flex-direction:column;gap:.6rem}
.svc-card li{font-size:.92rem;display:flex;gap:.6rem;align-items:flex-start;color:var(--ink)}
.svc-card li::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--accent);margin-top:.5rem;flex:none}

/* ---------------- destaque serviço nacional ---------------- */
.feature{background:linear-gradient(135deg,var(--brand),var(--brand-l));color:#fff;border-radius:var(--radius-lg);
  padding:clamp(2rem,4vw,3.4rem);display:grid;grid-template-columns:1.25fr .75fr;gap:clamp(1.6rem,3vw,3rem);
  align-items:center;position:relative;overflow:hidden;box-shadow:var(--shadow-lg)}
.feature::after{content:"";position:absolute;right:-140px;top:-120px;width:420px;height:420px;border-radius:50%;
  background:radial-gradient(circle,rgba(225,29,34,.3),transparent 70%);pointer-events:none}
.feature>*{position:relative;z-index:2}
.feature h2{color:#fff;margin-bottom:.9rem}
.feature p{color:#cfd0d8;margin-bottom:1rem;line-height:1.6}
.feature .badges{display:flex;gap:.6rem;flex-wrap:wrap;margin:1.2rem 0 1.6rem}
.feature .tag{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);padding:.45rem .9rem;border-radius:999px;font-size:.82rem}
.feature-media{border-radius:18px;overflow:hidden;box-shadow:0 20px 50px rgba(0,0,0,.45);border:1px solid rgba(255,255,255,.12)}
.feature-media img{display:block;width:100%;height:100%;object-fit:cover;aspect-ratio:1}

/* ---------------- faixa de tecnologia (vídeo) ---------------- */
.tech-band{background:linear-gradient(160deg,var(--brand-d),var(--brand));color:#fff;position:relative;overflow:hidden}
.tech-band::before{content:"";position:absolute;left:-160px;top:-140px;width:460px;height:460px;border-radius:50%;
  background:radial-gradient(circle,rgba(225,29,34,.22),transparent 70%);pointer-events:none}
.tech-grid{display:grid;grid-template-columns:1fr 1.05fr;gap:clamp(2rem,4vw,3.5rem);align-items:center;position:relative;z-index:2}
.tech-band h2{color:#fff;margin-bottom:1rem}
.tech-band p{color:#cfd0d8;margin-bottom:1rem;line-height:1.6;font-size:1.02rem}
.tech-band .btn{margin-top:.6rem}
.tech-media{border-radius:20px;overflow:hidden;border:1px solid rgba(255,255,255,.12);box-shadow:0 24px 60px rgba(0,0,0,.55)}
.tech-media video{display:block;width:100%;height:auto;aspect-ratio:16/9;object-fit:cover;background:var(--brand-d)}

/* ---------------- entrevista / vídeo embed leve ---------------- */
.video-wrap{max-width:860px;margin:0 auto}
.video-facade{position:relative;display:block;width:100%;border:0;padding:0;margin:0;cursor:pointer;border-radius:var(--radius-lg);overflow:hidden;background:var(--brand-d);box-shadow:var(--shadow-lg);aspect-ratio:16/9}
.video-facade img{display:block;width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.video-facade::after{content:"";position:absolute;inset:0;background:radial-gradient(circle at 50% 42%,rgba(0,0,0,.12),rgba(0,0,0,.5));pointer-events:none}
.video-facade:hover img,.video-facade:focus-visible img{transform:scale(1.04)}
.video-play{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);z-index:2;width:76px;height:76px;border-radius:50%;background:var(--accent);display:flex;align-items:center;justify-content:center;box-shadow:0 12px 30px rgba(225,29,34,.5);transition:transform .2s ease}
.video-facade:hover .video-play,.video-facade:focus-visible .video-play{transform:translate(-50%,-50%) scale(1.08)}
.video-play svg{width:34px;height:34px;fill:#fff;margin-left:5px}
.video-label{position:absolute;left:50%;bottom:18px;transform:translateX(-50%);z-index:2;color:#fff;font-weight:600;font-size:.95rem;text-shadow:0 2px 8px rgba(0,0,0,.65)}
.video-facade:focus-visible{outline:3px solid var(--accent);outline-offset:3px}
.video-frame{width:100%;aspect-ratio:16/9;border:0;border-radius:var(--radius-lg);display:block;box-shadow:var(--shadow-lg)}

/* ---------------- marcas ---------------- */
.brands{display:grid;grid-template-columns:repeat(6,1fr);gap:.9rem}
.brand-logo{background:#fff;border:1px solid var(--line);border-radius:14px;height:88px;display:flex;align-items:center;justify-content:center;padding:1.1rem;transition:.2s}
.brand-logo:hover{border-color:var(--line-2);box-shadow:var(--shadow);transform:translateY(-3px)}
.brand-logo img{max-height:100%;max-width:100%;width:auto;object-fit:contain;filter:grayscale(1);opacity:.55;transition:.2s}
.brand-logo:hover img{filter:grayscale(0);opacity:1}

/* ---------------- área de atendimento ---------------- */
.area-grid{display:flex;flex-wrap:wrap;gap:.6rem;justify-content:center;max-width:54rem;margin:0 auto}
.area-chip{background:var(--bg-soft);border:1px solid var(--line);border-radius:999px;padding:.55rem 1.1rem;font-size:.92rem;font-weight:600;color:var(--ink)}
.area-chip.mais{background:var(--accent-soft);border-color:transparent;color:var(--accent-d)}
.area-note{max-width:44rem;margin:1.8rem auto 0;text-align:center;line-height:1.6}
.area-note a{color:var(--accent);font-weight:700}

/* ---------------- seção escura (sobre) ---------------- */
.dark{background:var(--bg-dark);color:#e7e7ec}
.dark h2,.dark h3{color:#fff}
.dark .muted{color:#a0a1ab}

/* ---------------- números ---------------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1.4rem;text-align:center}
.stat b{display:block;font-family:var(--display);font-weight:400;font-size:clamp(2.4rem,4vw,3.2rem);color:var(--accent);line-height:1}
.stat span{color:var(--muted);font-size:.88rem;margin-top:.5rem;display:block}
.dark .stat span{color:#9a9ba6}

/* ---------------- passos (como funciona) ---------------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:1.4rem}
.step{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:1.7rem;box-shadow:var(--shadow)}
.step .num{font-family:var(--display);font-weight:400;font-size:1.7rem;color:var(--accent);line-height:1;display:block;margin-bottom:.7rem}
.step h3{font-size:1.08rem;margin-bottom:.4rem;font-weight:800}
.step p{font-size:.92rem;color:var(--muted);line-height:1.55}

/* ---------------- avaliações ---------------- */
.review{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:1.8rem;box-shadow:var(--shadow)}
.review .stars{color:var(--accent);font-size:1.05rem;letter-spacing:2px;margin-bottom:.8rem}
.review p{font-size:.98rem;margin-bottom:1.1rem;line-height:1.55}
.review .who{display:flex;align-items:center;gap:.8rem}
.review .av{width:42px;height:42px;border-radius:50%;background:var(--brand);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;flex:none}
.review .who b{font-size:.92rem}
.review .who small{color:var(--muted);font-size:.8rem;display:block}

/* ---------------- galeria / mostruário ---------------- */
.gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem}
.gallery .ph{aspect-ratio:1;border-radius:16px;background:linear-gradient(135deg,#f0f0f4,#e6e6ec);display:flex;align-items:center;justify-content:center;color:#b7b8c3;font-size:2rem;border:1px dashed #d6d7df}

/* ---------------- contato ---------------- */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(1.8rem,4vw,2.8rem);align-items:stretch}
.contact-info{display:flex;flex-direction:column;gap:1.2rem}
.ci-row{display:flex;gap:1rem;align-items:flex-start}
.ci-row .ico{width:46px;height:46px;border-radius:12px;background:var(--bg-soft);display:flex;align-items:center;justify-content:center;font-size:1.3rem;flex:none}
.ci-row b{display:block;font-size:1rem;font-weight:800}
.ci-row span{color:var(--muted);font-size:.95rem;line-height:1.55}
.map-box{border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--line);min-height:340px;box-shadow:var(--shadow)}
.map-box iframe{width:100%;height:100%;min-height:340px;border:0;display:block}

/* ---------------- footer ---------------- */
footer{background:var(--brand-d);color:#a8a9b4;padding:clamp(3rem,6vw,4rem) 0 2rem}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:clamp(1.8rem,4vw,2.5rem);margin-bottom:2.5rem}
footer h4{color:#fff;font-size:1rem;margin-bottom:1rem;font-weight:800}
footer a{color:#a8a9b4;font-size:.93rem;display:block;padding:.3rem 0;transition:.18s}
footer a:hover{color:#fff}
.foot-bottom{border-top:1px solid rgba(255,255,255,.08);padding-top:1.5rem;text-align:center;font-size:.82rem;color:#9092a0;line-height:1.6}

/* ---------------- whatsapp flutuante ---------------- */
.zap-float{position:fixed;bottom:1.4rem;right:1.4rem;z-index:200;background:var(--green);color:#fff;width:60px;height:60px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;font-size:1.85rem;box-shadow:0 14px 32px -8px rgba(37,211,102,.65);transition:.2s}
.zap-float:hover{transform:scale(1.08)}

/* barra fixa de ação no mobile (Ligar + WhatsApp) — só aparece no mobile, após a 1ª dobra */
.mobile-callbar{display:none}
@media(max-width:900px){
  .zap-float{display:none}
  .mobile-callbar{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:210;gap:.6rem;padding:.6rem var(--pad) calc(.6rem + env(safe-area-inset-bottom));
    background:rgba(255,255,255,.92);backdrop-filter:saturate(1.3) blur(10px);border-top:1px solid var(--line);
    transform:translateY(130%);transition:transform .3s ease;box-shadow:0 -8px 24px rgba(10,10,16,.1)}
  .mobile-callbar.show{transform:translateY(0)}
  .mobile-callbar .btn{flex:1;padding:.9rem;font-size:1rem}
  footer{padding-bottom:5.5rem}
}

/* ============================================================
   FUNIL (clone-chave.html)
   ============================================================ */
.funnel-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:clamp(1.8rem,3vw,2.6rem);max-width:40rem;margin:0 auto;box-shadow:var(--shadow-lg)}
.progress{height:6px;background:var(--line);border-radius:99px;margin-bottom:1.8rem;overflow:hidden}
.progress i{display:block;height:100%;background:var(--accent);width:25%;transition:width .4s ease;border-radius:99px}
.q-step{display:none;animation:fade .35s ease}
.q-step.active{display:block}
@keyframes fade{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.q-title{font-size:1.4rem;font-weight:800;margin-bottom:.5rem;line-height:1.2}
/* o título recebe foco só pra anunciar a troca de passo (leitor de tela); sem anel visual */
.q-title:focus,.q-title:focus-visible{outline:none}
.q-help{color:var(--muted);font-size:.98rem;margin-bottom:1.5rem;line-height:1.55}
.opt{display:flex;align-items:center;gap:.9rem;width:100%;text-align:left;background:var(--bg-soft);border:1.5px solid var(--line);
  border-radius:12px;padding:1rem 1.1rem;margin-bottom:.7rem;cursor:pointer;transition:.16s;color:var(--ink);font-size:1rem;font-family:inherit;font-weight:500}
.opt:hover{border-color:var(--accent);background:#fff}
.opt.sel{border-color:var(--accent);background:var(--accent-soft)}
.opt .ico{font-size:1.4rem;flex:none}
.grid-opts{display:grid;grid-template-columns:1fr 1fr;gap:.7rem}
.grid-opts .opt{margin-bottom:0}
.back{background:none;border:none;color:var(--muted);cursor:pointer;font-size:.92rem;margin-top:.6rem;font-family:inherit}
.back:hover{color:var(--ink)}
.result-block{text-align:center;padding:.6rem 0}
.result-block .big{font-size:2.6rem;margin-bottom:.6rem}
.doc-list{list-style:none;margin:1.2rem 0}
.doc-list li{display:flex;gap:.8rem;align-items:flex-start;padding:.8rem 0;border-bottom:1px solid var(--line);font-size:.96rem;line-height:1.5}
.doc-list li:last-child{border:none}
.doc-list .chk{color:var(--accent);font-weight:900;flex:none}
.warn-box{background:#fff4f4;border:1px solid #f3c9c9;border-radius:12px;padding:1rem 1.1rem;font-size:.92rem;color:#8f2a2a;margin:1.2rem 0;line-height:1.5;display:flex;gap:.6rem;align-items:flex-start}
.warn-box .ic{flex:none;margin-top:.12rem}
.field{margin-bottom:1rem}
.field label{display:block;font-size:.85rem;color:var(--muted);margin-bottom:.4rem;font-weight:600}
.field input{width:100%;background:var(--bg-soft);border:1.5px solid var(--line);border-radius:10px;padding:.9rem 1rem;color:var(--ink);font-size:1rem;font-family:inherit}
.field input:focus{outline:none;border-color:var(--accent);background:#fff}
.field input.erro{border-color:var(--accent);background:#fff4f4;animation:shake .3s}
@keyframes shake{0%,100%{transform:translateX(0)}25%{transform:translateX(-4px)}75%{transform:translateX(4px)}}
/* campo de busca de modelo (aparece quando a marca tem +5 modelos) */
.model-search{width:100%;background:var(--bg-soft);border:1.5px solid var(--line);border-radius:10px;padding:.7rem 1rem;margin-bottom:.7rem;font-size:1rem;font-family:inherit;color:var(--ink)}
.model-search:focus{outline:none;border-color:var(--accent);background:#fff}
/* leitor de tela apenas */
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

/* garantias / trust cards */
.trust-grid{display:grid;grid-template-columns:1fr 1fr;gap:1.4rem}
.trust-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:1.7rem;box-shadow:var(--shadow)}
.trust-card .ico{font-size:1.8rem;margin-bottom:.9rem}
.trust-card h3{font-size:1.1rem;margin-bottom:.4rem;font-weight:800}
.trust-card p{font-size:.94rem;color:var(--muted);line-height:1.55}

/* ---------------- FAQ ---------------- */
.faq details{background:#fff;border:1px solid var(--line);border-radius:14px;margin-bottom:.8rem;padding:.1rem 1.4rem;box-shadow:var(--shadow-sm)}
.faq summary{cursor:pointer;padding:1.15rem 0;font-weight:700;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:1rem}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:'+';color:var(--accent);font-size:1.5rem;font-weight:400;flex:none;line-height:1}
.faq details[open] summary::after{content:'−'}
.faq details p{padding:0 0 1.15rem;color:var(--muted);font-size:.96rem;line-height:1.6}

/* ============================================================
   FOCO POR TECLADO (acessibilidade)
   ============================================================ */
:focus-visible{outline:3px solid var(--accent);outline-offset:3px;border-radius:6px}
.hero a:focus-visible,.hero button:focus-visible{outline-color:#fff;box-shadow:0 0 0 3px var(--accent)}

/* ============================================================
   RESPONSIVO
   ============================================================ */
@media(max-width:900px){
  .nav-links{display:none}
  .burger{display:block}
  .nav-phone{display:none}
  .hero-grid{grid-template-columns:1fr;gap:2.2rem;padding-block:2rem 3rem}
  /* fundo do hero mais leve no mobile (-768) */
  .hero-home::before{background-image:url("hero-bg-768.jpg");background-image:image-set(url("hero-bg-768.webp") type("image/webp"), url("hero-bg-768.jpg") type("image/jpeg"))}
  .hero-clone::before{background-image:url("chave-tech-poster-768.jpg");background-image:image-set(url("chave-tech-poster-768.webp") type("image/webp"), url("chave-tech-poster-768.jpg") type("image/jpeg"))}
  .feature{grid-template-columns:1fr}
  .tech-grid{grid-template-columns:1fr;gap:2rem}
  .feature-media img{aspect-ratio:16/10}
  .grid-3,.stats,.steps,.gallery{grid-template-columns:repeat(2,1fr)}
  .brands{grid-template-columns:repeat(4,1fr)}
  .contact-grid{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr;gap:1.8rem}
  /* header compacto */
  .logo-img{height:46px}
  .nav-actions{gap:.5rem}
  .nav-actions .btn{padding:.7rem 1rem;font-size:.9rem}
  #navZap{width:44px;height:44px;padding:0;border-radius:50%;box-shadow:0 6px 16px -4px rgba(37,211,102,.5)}
  #navZap .nav-zap-tx{display:none}
  #navZap .ic{width:1.4rem;height:1.4rem}
}
@media(max-width:560px){
  .grid-3,.grid-2,.stats,.steps,.trust-grid,.grid-opts{grid-template-columns:1fr}
  .gallery,.brands{grid-template-columns:repeat(3,1fr)}
  .hero-cta{flex-direction:column;align-items:stretch}
  .hero-cta .btn{width:100%}
  .hero-trust{flex-direction:column;gap:.7rem;margin-top:1.8rem}
  .hero-trust .t{flex-direction:row;align-items:center;gap:.55rem;padding:0;margin:0;border:none}
  .hero-trust .t b{font-size:1.3rem}
  .hero-trust .t small{margin-top:0}
  .price-new{font-size:1.5rem}
}

/* menu mobile aberto */
.nav-links.open{display:flex;position:absolute;top:74px;left:0;right:0;background:#fff;flex-direction:column;
  padding:1rem var(--pad) 1.4rem;gap:.4rem;border-bottom:1px solid var(--line);box-shadow:var(--shadow)}
.nav-links.open a{padding:.7rem 0;font-size:1rem}

/* ============================================================
   MOVIMENTO REDUZIDO
   ============================================================ */
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important;scroll-behavior:auto !important}
}

/* ============================================================
   BANNER DE COOKIES (LGPD)
   ============================================================ */
.cookie-bar{position:fixed;left:50%;bottom:clamp(12px,3vw,26px);z-index:1200;
  width:min(980px,calc(100% - 1.6rem));transform:translateX(-50%);
  background:linear-gradient(158deg,var(--brand-l),var(--brand));color:#fff;
  border:1px solid rgba(255,255,255,.13);border-radius:20px;box-shadow:0 26px 70px rgba(0,0,0,.55);
  padding:clamp(1.3rem,3vw,1.9rem) clamp(1.3rem,3vw,2rem);animation:cookieUp .4s cubic-bezier(.2,.8,.2,1)}
.cookie-bar[hidden]{display:none}
@keyframes cookieUp{from{opacity:0;transform:translate(-50%,26px)}to{opacity:1;transform:translate(-50%,0)}}
.cookie-inner{display:flex;align-items:center;gap:clamp(1rem,2.5vw,1.5rem)}
.cookie-ic{width:54px;height:54px;border-radius:15px;background:var(--accent);flex:none;
  display:flex;align-items:center;justify-content:center;box-shadow:0 10px 24px rgba(225,29,34,.45)}
.cookie-ic svg{width:28px;height:28px;display:block}
.cookie-txt{flex:1;min-width:0}
.cookie-txt h3{font-family:var(--display);font-weight:400;font-size:1.5rem;line-height:1;letter-spacing:.01em;margin-bottom:.35rem;color:#fff}
.cookie-txt p{color:#d3d4dc;font-size:.95rem;line-height:1.55;margin:0}
.cookie-txt a{color:#fff;text-decoration:underline;font-weight:600}
.cookie-actions{display:flex;gap:.6rem;flex:none;align-items:center}
.cookie-bar .btn{border:0;cursor:pointer;font-family:inherit;font-weight:700;border-radius:12px;
  padding:.85rem 1.5rem;font-size:.98rem;line-height:1;white-space:nowrap;
  transition:transform .15s ease,filter .15s ease,background .15s ease}
.cookie-accept{background:var(--accent);color:#fff;box-shadow:0 10px 26px rgba(225,29,34,.5)}
.cookie-accept:hover{filter:brightness(1.08);transform:translateY(-1px)}
.cookie-custom{background:rgba(255,255,255,.09);color:#fff;border:1px solid rgba(255,255,255,.22)}
.cookie-custom:hover{background:rgba(255,255,255,.16)}
.cookie-bar .btn:focus-visible{outline:3px solid #fff;outline-offset:3px}
/* painel personalizar */
.cookie-panel{margin-top:1.3rem;padding-top:1.3rem;border-top:1px solid rgba(255,255,255,.14);display:grid;gap:.7rem}
.cookie-panel[hidden]{display:none}
.cookie-cat{display:flex;align-items:center;justify-content:space-between;gap:1rem;
  background:rgba(0,0,0,.24);border:1px solid rgba(255,255,255,.08);border-radius:12px;padding:.85rem 1rem;margin:0}
.cookie-cat>span{display:flex;flex-direction:column;gap:2px;min-width:0}
.cookie-cat b{font-size:.98rem;color:#fff}
.cookie-cat small{color:#b8b9c4;font-size:.82rem;line-height:1.4}
.cookie-panel-actions{display:flex;gap:.6rem;flex-wrap:wrap;margin-top:.2rem}
.cookie-save{background:#fff;color:var(--brand)}
.cookie-save:hover{filter:brightness(.93)}
/* switch acessível (checkbox estilizado) */
.cookie-cat input{appearance:none;-webkit-appearance:none;margin:0;width:46px;height:26px;border-radius:20px;
  background:rgba(255,255,255,.22);position:relative;cursor:pointer;flex:none;transition:background .2s ease}
.cookie-cat input::after{content:"";position:absolute;top:3px;left:3px;width:20px;height:20px;border-radius:50%;background:#fff;transition:transform .2s ease}
.cookie-cat input:checked{background:var(--accent)}
.cookie-cat input:checked::after{transform:translateX(20px)}
.cookie-cat input:disabled{opacity:.5;cursor:not-allowed}
.cookie-cat input:focus-visible{outline:3px solid #fff;outline-offset:2px}
.ck-pref{cursor:pointer}
@media(max-width:720px){
  .cookie-inner{flex-direction:column;align-items:flex-start;gap:1rem}
  .cookie-actions{width:100%;flex-direction:column-reverse}
  .cookie-actions .btn{width:100%}
  .cookie-panel-actions .btn{flex:1}
}