/* SZero — site de divulgação. Marca: preto + anel azul (#0a62f0), tema limpo e gelado. */
:root{
  --blue:#0a62f0; --blue-700:#0a4fc0; --blue-050:#eaf1ff;
  --ink:#0c0f14; --text:#1b2430; --muted:#6b7682;
  --bg:#eef4fc; --soft:#e3edf8; --soft-2:#dae6f5; --border:#dbe6f3;
  --ok:#12a150; --danger:#d93636;
  --radius:16px; --shadow:0 10px 30px rgba(16,32,64,.08); --shadow-lg:0 24px 60px rgba(16,32,64,.16);
  --ice:linear-gradient(135deg,#eaf1ff,#f4faff);
  --ease:cubic-bezier(.22,.61,.36,1);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
section[id]{scroll-margin-top:82px}
body{margin:0;font-family:"Segoe UI",system-ui,-apple-system,Roboto,Helvetica,Arial,sans-serif;color:var(--text);background:var(--bg);line-height:1.55;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3{color:var(--ink);line-height:1.12;margin:0 0 .4em;letter-spacing:-.02em}
h1{font-size:clamp(28px,4.6vw,52px);font-weight:800}
h2{font-size:clamp(23px,3.2vw,36px);font-weight:800}
h3{font-size:19px;font-weight:700}
p{margin:0 0 1em}
.wrap{width:min(1160px,92vw);margin:0 auto}
.grad{background:linear-gradient(100deg,var(--blue),#39b0ff);-webkit-background-clip:text;background-clip:text;color:transparent}
.eyebrow{display:inline-block;font-size:12.5px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--blue);margin-bottom:10px}
.req{color:var(--blue)}

/* Botões */
.btn{display:inline-flex;align-items:center;gap:8px;justify-content:center;border:1px solid transparent;border-radius:999px;padding:11px 20px;font-weight:700;font-size:15px;cursor:pointer;transition:transform .12s var(--ease),box-shadow .2s,background .2s,color .2s;white-space:nowrap}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--blue);color:#fff;box-shadow:0 8px 20px rgba(10,98,240,.28)}
.btn-primary:hover{background:var(--blue-700)}
.btn-ghost{background:#fff;border-color:var(--border);color:var(--ink)}
.btn-ghost:hover{border-color:var(--blue);color:var(--blue)}
.btn-sm{padding:8px 15px;font-size:14px}
.btn-lg{padding:14px 26px;font-size:16px}

/* Navbar */
.nav{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.82);backdrop-filter:saturate(180%) blur(12px);border-bottom:1px solid transparent;transition:border-color .2s,box-shadow .2s}
.nav.scrolled{border-color:var(--border);box-shadow:0 2px 16px rgba(16,32,64,.05)}
.nav-in{display:flex;align-items:center;gap:20px;height:66px}
.brand-logo{height:40px;width:auto}
.nav-links{display:flex;gap:26px;margin-left:12px}
.nav-links a{font-weight:600;color:var(--text);font-size:15px}
.nav-links a:hover{color:var(--blue)}
.nav-prest{margin-left:auto;background:none;border:0;color:var(--muted);font:inherit;font-weight:600;font-size:14px;cursor:pointer;padding:6px 4px}
.nav-prest:hover{color:var(--blue)}
.nav-in .nav-prest + .btn{margin-left:14px}
select.select,.form select{font:inherit;padding:12px 14px;border:1px solid var(--border);border-radius:12px;background:var(--soft);color:var(--text);width:100%;cursor:pointer}
.form select:focus{outline:none;border-color:var(--blue);background:#fff;box-shadow:0 0 0 4px var(--blue-050)}

/* Hero */
.hero{position:relative;overflow:hidden;background:
  radial-gradient(1100px 520px at 82% -8%, #d8e6ff 0%, transparent 58%),
  radial-gradient(900px 620px at 6% 112%, #e7f0ff 0%, transparent 55%),
  linear-gradient(168deg, #f3f8ff 0%, #e7effb 100%)}
.hero::after{content:"";position:absolute;left:50%;top:0;transform:translateX(-50%);width:640px;height:420px;max-width:96vw;border-radius:50%;background:radial-gradient(circle,rgba(10,98,240,.12),transparent 66%);filter:blur(12px);pointer-events:none}
.hero-in{display:flex;flex-direction:column;align-items:center;text-align:center;gap:22px;padding:24px 0 58px}
.hero-txt{display:flex;flex-direction:column;align-items:center;max-width:780px}
.hero-txt .lead{font-size:18px;color:var(--muted);max-width:56ch;margin:0 auto}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap;justify-content:center;margin:6px 0 26px}
.hero-badges{list-style:none;display:flex;gap:26px;padding:0;margin:0;flex-wrap:wrap;justify-content:center}
.hero-badges li{display:flex;flex-direction:column}
.hero-badges b{font-size:20px;color:var(--ink)}
.hero-badges span{font-size:13px;color:var(--muted)}
.hero-wave{position:absolute;left:0;right:0;bottom:-1px;height:40px;background:var(--soft);clip-path:ellipse(70% 100% at 50% 100%)}

/* AC visual */
.hero-vis{display:flex;flex-direction:column;align-items:center;gap:14px}
/* sombra em camadas (contato + ambiente) para acabamento mais realista */
.ac{position:relative;width:min(470px,88vw);filter:drop-shadow(0 26px 34px rgba(16,40,90,.24)) drop-shadow(0 8px 14px rgba(16,40,90,.14))}
.ac-unit{position:relative}
/* PNG com fundo transparente — só o aparelho flutuando */
.ac-img{width:100%;filter:saturate(1) contrast(1.02) brightness(.99);transition:filter 1s var(--ease)}
.ac.on .ac-img{filter:saturate(1.05) contrast(1.04) brightness(1.03)}
.ac-led{position:absolute;top:54.5%;left:50%;transform:translate(-50%,-50%);width:9px;height:9px;border-radius:50%;background:#c0392b;box-shadow:0 0 0 0 rgba(192,57,43,.5);transition:background .5s}
.ac.on .ac-led{background:#17b0ff;box-shadow:0 0 10px 2px rgba(23,176,255,.9);animation:ledPulse 2.4s ease-in-out infinite}
@keyframes ledPulse{0%,100%{box-shadow:0 0 8px 1px rgba(23,176,255,.7)}50%{box-shadow:0 0 16px 4px rgba(23,176,255,1)}}
.ac-temp{position:absolute;top:2%;right:3%;background:rgba(12,15,20,.8);color:#bfe8ff;font-weight:800;font-size:13px;padding:3px 9px;border-radius:999px;letter-spacing:.02em;opacity:0;transform:translateY(-4px);transition:opacity .5s,transform .5s}
.ac.on .ac-temp{opacity:1;transform:none}
/* flocos/gelo */
.ac-flakes{position:absolute;left:10%;right:10%;top:90%;bottom:-70%;pointer-events:none;overflow:visible}
.ac-flakes i{position:absolute;top:0;color:#4aa6ff;font-size:12px;opacity:0;animation:flake 3.4s linear infinite;text-shadow:0 0 7px rgba(10,98,240,.45)}
.ac.on .ac-flakes i{opacity:1}
@keyframes flake{0%{transform:translateY(-10px) rotate(0);opacity:0}10%{opacity:.9}100%{transform:translateY(150px) rotate(240deg);opacity:0}}
.ac-toggle{background:none;border:1px dashed var(--border);color:var(--muted);border-radius:999px;padding:6px 14px;font-size:12.5px;cursor:pointer}
.ac-toggle:hover{color:var(--blue);border-color:var(--blue)}

/* Strip */
.strip{background:var(--soft)}
.strip-in{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;padding:22px 0;font-size:14px;color:var(--muted)}
.strip-in b{color:var(--ink)}
.strip-in>div{display:flex;align-items:center;gap:8px}
.strip-in>div::before{content:"✓";color:var(--blue);font-weight:900}

/* Seções */
.sec{padding:76px 0}
.sec-alt{background:var(--soft)}
.sec-h{max-width:640px;margin:0 auto 42px;text-align:center}
.sec-h p{color:var(--muted);font-size:17px;margin:0}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow)}
.svc{padding:26px}
.svc-ic{font-size:30px;display:inline-grid;place-items:center;width:56px;height:56px;border-radius:14px;background:var(--ice);margin-bottom:12px}
.svc p{color:var(--muted);margin:0}
.svc-fotos{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:34px}
.svc-fotos figure{margin:0;position:relative;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.svc-fotos img{width:100%;height:300px;object-fit:cover;object-position:center 22%;transition:transform .5s var(--ease)}
.svc-fotos figure:hover img{transform:scale(1.04)}
.svc-fotos figcaption{position:absolute;left:14px;bottom:12px;background:rgba(12,15,20,.7);color:#fff;font-size:13px;font-weight:600;padding:4px 10px;border-radius:999px;backdrop-filter:blur(4px)}

/* Para quem atendemos */
.pub-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.pub{background:#fff;border:1px solid var(--border);border-radius:14px;padding:20px;text-align:center;box-shadow:var(--shadow);transition:transform .15s var(--ease),border-color .2s}
.pub:hover{transform:translateY(-3px);border-color:var(--blue)}
.pub span{font-size:30px;display:block;margin-bottom:8px}
.pub b{display:block;color:var(--ink);font-size:16px}
.pub small{color:var(--muted);font-size:13px}

/* Áreas / mapa */
.areas-grid{display:grid;grid-template-columns:1.4fr .8fr;gap:24px;align-items:stretch}
.mapa{height:440px;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);border:1px solid var(--border);z-index:0}
.areas-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}
.areas-list li{display:flex;align-items:center;gap:10px;background:#fff;border:1px solid var(--border);border-radius:12px;padding:11px 14px;font-weight:600;color:var(--ink);box-shadow:var(--shadow)}
.areas-list .dot{width:12px;height:12px;border-radius:50%;flex:none}
.areas-list small{display:block;font-weight:500;color:var(--muted);font-size:12.5px}

/* App */
.app-in{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.ticks{list-style:none;padding:0;margin:0 0 22px;display:flex;flex-direction:column;gap:11px}
.ticks li{position:relative;padding-left:30px;color:var(--text)}
.ticks li::before{content:"";position:absolute;left:0;top:3px;width:19px;height:19px;border-radius:50%;background:var(--blue-050);background-image:linear-gradient(var(--blue),var(--blue));background-size:0 0;}
.ticks li::after{content:"✓";position:absolute;left:4px;top:2px;color:var(--blue);font-weight:900;font-size:12px}
.app-vis{position:relative;display:grid;place-items:center}
.phone-glow{position:absolute;width:320px;height:320px;border-radius:50%;background:radial-gradient(circle,var(--blue-050),transparent 65%);z-index:0}
.phone{position:relative;z-index:1;width:290px;background:#0c0f14;border-radius:40px;padding:12px;box-shadow:var(--shadow-lg)}
.phone-notch{position:absolute;top:14px;left:50%;transform:translateX(-50%);width:120px;height:22px;background:#0c0f14;border-radius:0 0 16px 16px;z-index:3}
.phone-scr{background:var(--soft);border-radius:30px;padding:24px 16px 18px;min-height:540px;display:flex;flex-direction:column;gap:12px;overflow:hidden}
.ph-top{display:flex;align-items:center;justify-content:space-between;margin-top:6px}
.ph-logo{height:18px}
.ph-hi{font-size:13px;color:var(--muted);font-weight:600}
.ph-card{background:#fff;border:1px solid var(--border);border-radius:16px;padding:14px;box-shadow:0 6px 16px rgba(16,32,64,.06)}
.ph-hero{background:linear-gradient(135deg,var(--blue),#1f82ff);color:#fff;border:0;display:flex;flex-direction:column;gap:5px}
.ph-hero b{font-size:18px}
.ph-tag{align-self:flex-start;background:rgba(255,255,255,.22);font-size:11px;font-weight:700;padding:3px 9px;border-radius:999px;text-transform:uppercase;letter-spacing:.05em}
.ph-sub{font-size:13px;opacity:.9}
.ph-bar{height:7px;border-radius:999px;background:rgba(255,255,255,.3);overflow:hidden;margin:7px 0 3px}
.ph-bar i{display:block;height:100%;width:62%;background:#fff;border-radius:999px;animation:barGrow 2.4s var(--ease) infinite alternate}
@keyframes barGrow{from{width:48%}to{width:72%}}
.ph-step{font-size:12.5px;opacity:.95}
.ph-row{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.ph-mini{background:#fff;border:1px solid var(--border);border-radius:14px;padding:14px 12px;text-align:center;font-size:12.5px;box-shadow:0 6px 16px rgba(16,32,64,.06)}
.ph-mini span{font-size:22px;display:block;margin-bottom:4px}
.ph-line{display:flex;justify-content:space-between;align-items:center;font-size:13px;color:var(--muted);padding:3px 0}
.ph-line b{color:var(--ink)}
.ph-ok{color:var(--ok)!important}

/* Experiência */
.exp-in{display:grid;grid-template-columns:1fr 1fr;gap:42px;align-items:center}
.exp-img{margin:0;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-lg)}
.exp-img img{width:100%;height:100%;max-height:520px;object-fit:cover;object-position:center 18%}

/* Planos */
.planos{max-width:900px;margin:0 auto}
.plano{padding:30px;display:flex;flex-direction:column;position:relative}
.plano-sub{color:var(--muted);margin-top:-4px}
.plano .ticks{margin-top:8px;flex:1}
.plano-destaque{border-color:var(--blue);box-shadow:0 20px 50px rgba(10,98,240,.16)}
.plano-selo{position:absolute;top:-12px;right:22px;background:var(--blue);color:#fff;font-size:12px;font-weight:800;padding:5px 12px;border-radius:999px}

/* Contato */
.contato-in{display:grid;grid-template-columns:.9fr 1.1fr;gap:40px;align-items:center}
.contato-info{list-style:none;padding:0;margin:14px 0 0;display:flex;flex-direction:column;gap:9px;color:var(--text)}
.form{padding:26px;display:flex;flex-direction:column;gap:14px}
.form label{display:flex;flex-direction:column;gap:6px;font-weight:700;font-size:14px;color:var(--ink)}
.form label small{font-weight:500;color:var(--muted)}
.f-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form input,.form textarea{font:inherit;padding:12px 14px;border:1px solid var(--border);border-radius:12px;background:var(--soft);color:var(--text);transition:border-color .2s,background .2s;width:100%}
.form input:focus,.form textarea:focus{outline:none;border-color:var(--blue);background:#fff;box-shadow:0 0 0 4px var(--blue-050)}
.form textarea{resize:vertical;min-height:84px}
.form .btn{margin-top:4px}
.hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
.form-msg{margin:0;font-weight:600;font-size:14px;padding:11px 14px;border-radius:12px}
.form-msg.ok{background:#e9f8ef;color:var(--ok)}
.form-msg.err{background:#fdeaea;color:var(--danger)}

/* Rodapé */
.foot{background:var(--ink);color:#c3ccd6;padding:52px 0 26px}
.foot-in{display:grid;grid-template-columns:1.4fr 1fr;gap:30px;padding-bottom:26px;border-bottom:1px solid rgba(255,255,255,.1)}
.foot-logo{height:28px;margin-bottom:12px}
.foot-in p{max-width:44ch;font-size:14px}
.foot-links{display:flex;flex-direction:column;gap:9px}
.foot-links a:hover{color:#fff}
.foot-copy{display:flex;justify-content:space-between;gap:12px;padding-top:18px;font-size:13px;color:#8a95a1;flex-wrap:wrap}

/* Faixa discreta de prestador */
.prest-band{background:var(--soft-2);border-top:1px solid var(--border)}
.prest-in{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 0;flex-wrap:wrap}
.prest-in b{color:var(--ink)}
.prest-in span{color:var(--muted);font-size:14px}

/* FAB */
.fab{position:fixed;right:18px;bottom:18px;z-index:40;background:var(--blue);color:#fff;font-weight:700;padding:12px 18px;border-radius:999px;box-shadow:0 12px 28px rgba(10,98,240,.4);font-size:14px}
.fab:hover{background:var(--blue-700)}

/* Responsivo */
@media (max-width:900px){
  .nav-links{display:none}
  .hero-in,.app-in,.exp-in,.contato-in,.areas-grid{grid-template-columns:1fr}
  .hero-vis{order:-1;margin-bottom:6px}
  .exp-img{order:-1}
  .grid-3,.grid-2,.strip-in{grid-template-columns:1fr}
  .pub-grid{grid-template-columns:repeat(2,1fr)}
  .svc-fotos{grid-template-columns:1fr}
  .strip-in{gap:10px}
  .app-vis{margin-top:8px}
  .sec{padding:56px 0}
  .fab{right:12px;bottom:12px}
}
@media (max-width:520px){
  .f-row{grid-template-columns:1fr}
  .hero-badges{gap:16px}
  .pub-grid{grid-template-columns:1fr}
}
@media (prefers-reduced-motion:reduce){
  .ac .ac-flakes i,.ac.on .ac-led,.ph-bar i{animation:none!important}
}

/* Marca d'água (logo ao fundo) */
.watermark{position:fixed;inset:0;z-index:0;pointer-events:none;background:url('../img/icone.png') no-repeat;background-position:113% 115%;background-size:min(52vw,560px);opacity:.05}
.hero,.strip,.sec,.exp,.prest-band,.foot{position:relative;z-index:1}

/* Intro: o site abre "sem cor"; quando o ar liga, a cor (gelada) toma conta */
.nav,.hero,.strip,.sec,.exp,.prest-band,.foot{transition:filter 1.5s var(--ease)}
body.pre-on .nav,body.pre-on .hero,body.pre-on .strip,body.pre-on .sec,body.pre-on .exp,body.pre-on .prest-band,body.pre-on .foot{filter:grayscale(.95) saturate(.18)}
@media (prefers-reduced-motion:reduce){body.pre-on .nav,body.pre-on .hero,body.pre-on .strip,body.pre-on .sec,body.pre-on .exp,body.pre-on .prest-band,body.pre-on .foot{filter:none}}

/* Chat widget do site */
.szchat{position:fixed;right:18px;bottom:18px;z-index:70;font-family:inherit}
.szchat-launch{display:inline-flex;align-items:center;gap:8px;background:var(--blue);color:#fff;border:0;border-radius:999px;padding:12px 18px;font-weight:700;font-size:14px;cursor:pointer;box-shadow:0 12px 28px rgba(10,98,240,.4)}
.szchat-launch:hover{background:var(--blue-700)}
.szchat-launch.ativo{display:none}
.szchat-ic{font-size:16px}
.szchat-panel{position:fixed;right:18px;bottom:18px;width:min(362px,94vw);height:min(560px,82vh);background:#fff;border:1px solid var(--border);border-radius:18px;box-shadow:var(--shadow-lg);display:flex;flex-direction:column;overflow:hidden}
.szchat-panel[hidden]{display:none}
.szchat-head{display:flex;align-items:center;gap:10px;background:var(--ink);color:#fff;padding:13px 16px}
.szchat-head b{font-size:15px}
.szchat-head small{display:block;opacity:.72;font-size:11.5px}
.szchat-close{margin-left:auto;background:none;border:0;color:#fff;font-size:17px;cursor:pointer;opacity:.8;line-height:1}
.szchat-close:hover{opacity:1}
.szchat-body{flex:1;overflow-y:auto;padding:14px;background:var(--soft);display:flex;flex-direction:column;gap:8px}
.szchat-msg{max-width:84%;padding:9px 12px;border-radius:14px;font-size:13.5px;line-height:1.42;word-wrap:break-word}
.szchat-msg.in{align-self:flex-start;background:#fff;border:1px solid var(--border);border-bottom-left-radius:4px}
.szchat-msg.out{align-self:flex-end;background:var(--blue);color:#fff;border-bottom-right-radius:4px}
.szchat-note{align-self:center;font-size:12px;color:var(--danger)}
.szchat-form{border-top:1px solid var(--border);padding:10px;display:flex;flex-direction:column;gap:8px;background:#fff}
.szchat-ident{display:flex;gap:8px}
.szchat-send{display:flex;gap:8px}
.szchat-in{flex:1;font:inherit;padding:10px 12px;border:1px solid var(--border);border-radius:10px;background:var(--soft);min-width:0;color:var(--text)}
.szchat-in:focus{outline:none;border-color:var(--blue);background:#fff}
.szchat-btn{flex:none;width:44px;border:0;border-radius:10px;background:var(--blue);color:#fff;font-size:16px;cursor:pointer}
.szchat-btn:hover{background:var(--blue-700)}
@media (max-width:480px){.szchat-panel{right:0;bottom:0;width:100vw;height:86vh;border-radius:16px 16px 0 0}}