/* Home da Navega (layout novo). Paleta oficial: #212121 #1444B9 #2FD8ED #17D8B7 #FFFFFF. Fonte: Montserrat. */
/* Paleta oficial (Brand Navega): #212121, #1444B9, #2FD8ED, #17D8B7, #FFFFFF */
  :root{
    --dark:#212121; --blue:#1444b9; --blue-d:#0e3491; --blue-dd:#0a2566; --cyan:#2fd8ed; --teal:#17d8b7;
    --ink:#212121; --muted:#5d6475; --line:#e4e8f0; --bg:#ffffff; --soft:#f3f6fc;
    --radius:18px; --shadow:0 12px 32px rgba(20,68,185,.10);
  }
  *{box-sizing:border-box}
  html{scroll-behavior:smooth}
  section[id]{scroll-margin-top:84px}
  body{margin:0;font-family:Montserrat,system-ui,Arial,sans-serif;color:var(--ink);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{line-height:1.12;margin:0;font-weight:800}
  .wrap{max-width:1180px;margin:0 auto;padding:0 20px}
  .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:0 24px;border-radius:999px;font:700 15px Montserrat,sans-serif;border:0;cursor:pointer;transition:transform .15s,box-shadow .15s,background .15s}
  .btn:hover{transform:translateY(-1px)}
  .btn:focus-visible,a:focus-visible,summary:focus-visible,input:focus-visible,select:focus-visible,button:focus-visible{outline:3px solid var(--cyan);outline-offset:2px}
  /* Verde-água com texto grafite: branco sobre #17D8B7 não tem contraste suficiente */
  .btn-primary{background:var(--teal);color:var(--dark);box-shadow:0 8px 22px rgba(23,216,183,.35)}
  .btn-primary:hover{background:#12c4a5}
  .btn-blue{background:var(--blue);color:#fff}
  .btn-blue:hover{background:var(--blue-d)}
  .btn-ghost{background:rgba(255,255,255,.10);color:#fff;border:1.5px solid rgba(255,255,255,.5)}
  .btn-outline{background:#fff;color:var(--blue);border:1.5px solid var(--line)}
  .btn-outline:hover{border-color:var(--blue)}
  .eyebrow{display:inline-block;font-size:12.5px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--blue)}
  .section{padding:88px 0}
  .section-head{text-align:center;max-width:660px;margin:0 auto 44px}
  .section-head h2{font-size:clamp(28px,4vw,40px);margin:10px 0 12px;color:var(--dark)}
  .section-head p{color:var(--muted);margin:0;font-size:16.5px}
  .grad-text{background:linear-gradient(90deg,var(--cyan),var(--teal));-webkit-background-clip:text;background-clip:text;color:transparent}

  /* Barra do cliente */
  .topbar{background:var(--dark);color:#c9ced8;font-size:13px;font-weight:500}
  .topbar .wrap{display:flex;justify-content:space-between;align-items:center;gap:16px;min-height:40px;flex-wrap:wrap}
  .topbar nav{display:flex;gap:22px;flex-wrap:wrap}
  .topbar a{display:inline-flex;align-items:center;gap:7px}
  .topbar strong{display:inline-flex;align-items:center;gap:7px}
  .topbar a:hover{color:#fff}
  .topbar strong{color:var(--teal)}

  /* Cabeçalho */
  header.main{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.97);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
  header.main .wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:76px}
  .logo{display:flex;align-items:center;gap:10px}
  .logo .ic{height:44px;width:auto}
  .logo .wm{height:34px;width:auto}
  .menu{display:flex;align-items:center;gap:30px;font-weight:600;font-size:14.5px}
  .menu a:not(.btn):hover{color:var(--blue)}
  .burger{display:none;background:none;border:0;width:48px;height:48px;cursor:pointer;color:var(--dark)}

  /* Hero */
  .hero{position:relative;overflow:hidden;color:#fff;background:
      radial-gradient(700px 420px at 78% 40%,rgba(47,216,237,.35),transparent 65%),
      radial-gradient(500px 300px at 95% 95%,rgba(23,216,183,.30),transparent 70%),
      linear-gradient(125deg,var(--blue-dd) 0%,var(--blue) 55%,#1a57d6 100%)}
  .hero::after{content:"";position:absolute;inset:auto -10% -1px -10%;height:90px;background:#fff;border-radius:50% 50% 0 0/100% 100% 0 0}
  .hero .wrap{position:relative;z-index:1;display:grid;grid-template-columns:1.05fr .95fr;gap:24px;align-items:center;padding-top:64px;padding-bottom:120px}
  .hero h1{font-size:clamp(34px,5vw,56px);font-weight:900;letter-spacing:-.02em}
  .hero p.lead{font-size:18px;color:#dce6fb;max-width:490px;margin:20px 0 30px;font-weight:500}
  .hero-ctas{display:flex;gap:12px;flex-wrap:wrap}
  .hero p.lead strong{color:#fff;font-weight:700}
  .hero-points{display:flex;gap:26px;flex-wrap:wrap;margin-top:32px;font-size:14.5px;font-weight:500;color:#dce6fb}
  .hero-points span{display:inline-flex;align-items:center;gap:9px}
  .hero-points svg{color:var(--cyan);flex:0 0 auto}
  /* Seta ">" dos botões de ação */
  .btn.arrow::after{content:"";width:7px;height:7px;border-top:2.5px solid currentColor;border-right:2.5px solid currentColor;transform:rotate(45deg);margin-left:6px}
  /* Mascote + card = um só bloco da oferta (referência aprovada): o mascote fica
     atrás do card, com metade do corpo escondida por ele — o corte do busto nunca aparece. */
  .hero-art{position:relative;align-self:stretch;display:flex;align-items:flex-end;justify-content:flex-end;margin-bottom:-104px}
  /* Mascote de corpo inteiro (WebP com transparência): em pé com os pés sobre a curva branca;
     o roteador na mão fica encostado no card. A imagem tem ~6% de sobra transparente em cada lado. */
  .hero-art .mascote{position:relative;z-index:1;height:500px;width:auto;margin-right:-58px;flex:0 0 auto;filter:drop-shadow(0 18px 28px rgba(5,20,70,.28))}
  .hero-art .hero-card{align-self:center;margin-bottom:104px}
  .hero-card{position:relative;z-index:2;flex:0 0 auto;background:#fff;color:var(--ink);border-radius:26px;padding:26px 28px 28px;box-shadow:0 30px 60px rgba(5,20,70,.35);width:310px}
  .hero-card .tag{display:inline-block;background:#dcfaf3;color:#0c8f78;font-weight:800;font-size:12px;letter-spacing:.03em;text-transform:uppercase;padding:7px 14px;border-radius:999px}
  .hero-card .speed{font-weight:900;font-size:66px;color:var(--blue);line-height:1;margin-top:16px;letter-spacing:-.02em}
  .hero-card .speed small{font-size:20px;color:var(--dark);margin-left:6px;font-weight:700;letter-spacing:0}
  .hero-card .price{display:flex;align-items:baseline;gap:2px;margin:12px 0 0;padding-bottom:16px;border-bottom:1px solid var(--line);color:var(--dark);font-weight:800;font-size:20px}
  .hero-card .price b{font-size:48px;font-weight:900;letter-spacing:-.02em}
  .hero-card .price em{font-style:normal;color:var(--muted);font-size:15px;font-weight:500;margin-left:6px}
  .hero-card ul{list-style:none;padding:0;margin:16px 0 22px;display:grid;gap:11px;font-size:15px;font-weight:500}
  .hero-card li{display:flex;align-items:center;gap:10px}
  .hero-card li::before{content:"✓";flex:0 0 22px;height:22px;border-radius:50%;background:var(--teal);color:#fff;font-size:12px;font-weight:900;display:grid;place-items:center}
  .hero-card .btn{width:100%}

  .slogan{text-align:center;padding:30px 20px;font-size:13px;font-weight:600;letter-spacing:.3em;text-transform:uppercase;color:var(--dark)}
  .slogan b{color:var(--blue);font-weight:800}

  /* Atalhos do cliente */
  .quick{margin-top:-62px;position:relative;z-index:2}
  .quick-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
  .quick a{display:flex;align-items:center;gap:14px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow);transition:transform .15s,border-color .15s;min-width:0}
  .quick a:hover{transform:translateY(-3px);border-color:var(--teal)}
  .quick .ico{flex:0 0 48px;height:48px;border-radius:14px;display:grid;place-items:center;background:#e8eefc;color:var(--blue)}
  .quick b{display:block;font-size:15px;font-weight:700}
  .quick small{color:var(--muted);font-size:12.5px;font-weight:500}

  /* Planos */
  .tabs{display:flex;justify-content:center;gap:6px;background:var(--soft);border-radius:999px;padding:6px;width:max-content;margin:0 auto 38px}
  .tabs button{border:0;background:none;min-height:44px;padding:0 24px;border-radius:999px;font:700 14.5px Montserrat,sans-serif;color:var(--muted);cursor:pointer}
  .tabs button[aria-selected="true"]{background:var(--blue);color:#fff;box-shadow:0 4px 12px rgba(20,68,185,.3)}
  .plans{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;align-items:stretch}
  .plans.cols3{grid-template-columns:repeat(3,1fr)}
  .plan{position:relative;display:flex;flex-direction:column;background:#fff;border:1.5px solid var(--line);border-radius:22px;padding:28px 24px;transition:transform .15s,box-shadow .15s;min-width:0}
  .plan:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
  .plan.featured{background:linear-gradient(160deg,var(--blue) 0%,var(--blue-dd) 100%);border-color:transparent;color:#fff;box-shadow:0 22px 44px rgba(20,68,185,.35)}
  .plan .badge{position:absolute;top:-13px;left:50%;transform:translateX(-50%);background:var(--teal);color:var(--dark);font-size:11.5px;font-weight:800;letter-spacing:.05em;text-transform:uppercase;padding:6px 14px;border-radius:999px;white-space:nowrap}
  .plan .kind{font-size:12px;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.1em}
  .plan .speed{font-weight:900;font-size:46px;color:var(--blue);line-height:1;margin:10px 0 2px}
  .plan .speed small{font-size:17px;color:var(--dark);margin-left:3px;font-weight:700}
  .plan .price{margin:16px 0 18px;padding:14px 0;border-top:1px dashed var(--line);border-bottom:1px dashed var(--line);font-weight:600}
  .plan .price b{font-size:34px;font-weight:900;color:var(--dark)}
  .plan .price span{font-size:14px;color:var(--muted)}
  .plan .price .consult{font-size:22px;font-weight:800;color:var(--dark)}
  .plan ul{list-style:none;padding:0;margin:0 0 24px;display:grid;gap:10px;font-size:14px;font-weight:500;flex:1}
  .plan li{display:flex;gap:9px;align-items:flex-start}
  .plan li::before{content:"✓";flex:0 0 auto;color:var(--teal);font-weight:900}
  .plan li.extra{font-weight:700;color:var(--blue)}
  .plan li.extra::before{content:"★";color:#f2b300}
  .plan.featured .kind,.plan.featured .price span{color:#c5d4f7}
  .plan.featured .speed,.plan.featured .speed small,.plan.featured .price b{color:#fff}
  .plan.featured .price{border-color:rgba(255,255,255,.25)}
  .plan.featured li.extra{color:var(--cyan)}
  .plan .btn{width:100%}
  .plans-note{text-align:center;color:var(--muted);font-size:13px;margin-top:24px;font-weight:500}
  [hidden]{display:none!important}

  /* Diferenciais */
  .why{background:var(--soft)}
  .why-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
  .why-item{background:#fff;border-radius:var(--radius);padding:28px 24px;border:1px solid var(--line)}
  .why-item .ico{width:52px;height:52px;border-radius:14px;display:grid;place-items:center;background:linear-gradient(135deg,var(--blue),var(--cyan));color:#fff;margin-bottom:18px}
  .why-item h3{font-size:17px;color:var(--dark);margin-bottom:8px}
  .why-item p{margin:0;color:var(--muted);font-size:14.5px;font-weight:500}

  /* Instalação */
  .install{display:grid;grid-template-columns:.9fr 1.1fr;gap:56px;align-items:center}
  .install .pic{position:relative;display:flex;justify-content:center;align-items:flex-end;min-height:440px}
  .install .pic::before{content:"";position:absolute;left:50%;bottom:30px;transform:translateX(-50%);width:min(420px,92%);aspect-ratio:1;border-radius:50%;background:radial-gradient(circle at 35% 30%,#e3f9fd,#dbe5fb 60%,#eef2fb)}
  .install .pic img{position:relative;height:460px;width:auto;filter:drop-shadow(0 18px 24px rgba(20,68,185,.18))}
  .install h2{font-size:clamp(26px,3.4vw,36px);color:var(--dark);margin:10px 0 16px}
  .install p{color:var(--muted);font-size:16px;font-weight:500;margin:0 0 14px}
  .steps{list-style:none;padding:0;margin:22px 0 28px;display:grid;gap:14px}
  .steps li{display:flex;gap:14px;align-items:flex-start;font-weight:600}
  .steps b{flex:0 0 34px;height:34px;border-radius:50%;background:var(--blue);color:#fff;display:grid;place-items:center;font-size:14px}
  .steps span small{display:block;color:var(--muted);font-weight:500;font-size:14px}

  /* Disponibilidade */
  .cover{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;background:
      radial-gradient(500px 300px at 10% 0%,rgba(47,216,237,.25),transparent 70%),
      linear-gradient(125deg,var(--blue-dd),var(--blue));color:#fff;border-radius:28px;padding:52px}
  .cover-mascote{height:300px;width:auto;margin:18px 0 -52px -20px;filter:drop-shadow(0 16px 24px rgba(0,0,0,.25))}
  .cover h2{font-size:clamp(26px,3.4vw,36px)}
  .cover p{color:#dce6fb;font-size:16px;font-weight:500}
  .form{background:#fff;color:var(--ink);border-radius:20px;padding:26px;display:grid;gap:14px}
  .form label{font-size:13px;font-weight:700;display:grid;gap:6px}
  .form input,.form select{min-height:48px;border:1.5px solid var(--line);border-radius:12px;padding:0 14px;font:500 15px Montserrat,sans-serif;color:var(--ink);background:#fff;width:100%}
  .form input:focus,.form select:focus{border-color:var(--blue);outline:none}
  .form .row2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
  .form .err{color:#c0392b;font-size:13px;min-height:1em;margin:0;font-weight:600}
  .form small{color:var(--muted);font-size:12px}

  /* FAQ */
  .faq-wrap{display:grid;grid-template-columns:1fr 300px;gap:32px;align-items:start;max-width:1080px;margin:0 auto}
  .faq{display:grid;gap:12px}
  .help{position:sticky;top:100px;text-align:center;background:var(--soft);border-radius:24px;padding:0 24px 26px;margin-top:60px}
  .help img{height:260px;width:auto;margin:-70px auto 6px}
  .help h3{font-size:19px;color:var(--dark);margin-bottom:6px}
  .help p{color:var(--muted);font-size:14.5px;font-weight:500;margin:0 0 16px}
  .help .btn{width:100%}
  .faq details{background:#fff;border:1px solid var(--line);border-radius:16px;padding:0 22px}
  .faq details[open]{border-color:var(--blue)}
  .faq summary{list-style:none;cursor:pointer;min-height:64px;display:flex;align-items:center;justify-content:space-between;gap:16px;font-weight:700;font-size:15.5px;color:var(--dark)}
  .faq summary::-webkit-details-marker{display:none}
  .faq summary::after{content:"+";font-size:26px;font-weight:500;color:var(--blue);flex:0 0 auto;transition:transform .2s}
  .faq details[open] summary::after{transform:rotate(45deg)}
  .faq .ans{padding:0 0 20px;color:var(--muted);font-size:15px;font-weight:500}
  .faq .ans p{margin:0 0 10px}

  /* Rodapé */
  footer{background:var(--dark);color:#b8bdc8;padding:64px 0 0}
  .foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:36px}
  footer h4{color:#fff;font-size:14px;font-weight:800;letter-spacing:.06em;text-transform:uppercase;margin:0 0 16px}
  footer ul{list-style:none;padding:0;margin:0;display:grid;gap:10px;font-size:14px;font-weight:500}
  footer a:hover{color:var(--teal)}
  .foot-logo{display:flex;align-items:center;gap:10px;margin-bottom:16px}
  .foot-logo .ic{height:40px;width:auto}
  .foot-logo .wm{height:30px;width:auto}
  .social{display:flex;gap:10px;margin-top:18px}
  .social a{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;background:rgba(255,255,255,.08)}
  .social a:hover{background:var(--blue)}
  .copy{border-top:1px solid rgba(255,255,255,.1);margin-top:48px;padding:22px 0 96px;font-size:12.5px;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}

  /* Botões flutuantes: WebChat à esquerda, WhatsApp à direita */
  .float-wa{position:fixed;right:20px;bottom:20px;z-index:60;width:60px;height:60px;border-radius:50%;background:#25d366;display:grid;place-items:center;box-shadow:0 10px 24px rgba(0,0,0,.25)}
  .float-chat{position:fixed;left:20px;bottom:20px;z-index:60;display:inline-flex;align-items:center;gap:8px;min-height:52px;padding:0 20px;border-radius:999px;background:var(--blue);color:#fff;font-weight:700;box-shadow:0 10px 24px rgba(20,68,185,.35)}

  /* Cookies: aceitar ou só essenciais, sem expulsar o visitante do site */
  .cookies{position:fixed;left:50%;transform:translateX(-50%);bottom:90px;z-index:70;width:min(720px,calc(100% - 32px));background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:0 20px 50px rgba(20,68,185,.2);padding:16px 18px;display:flex;align-items:center;gap:14px;font-size:13.5px}
  .cookies p{margin:0;flex:1;color:var(--muted);font-weight:500}
  .cookies .btn{min-height:44px;padding:0 18px;font-size:13.5px}

  /* Responsivo */
  @media (max-width:1100px){
    .hero-art .mascote{height:440px;margin-right:-60px}
    .hero-card{width:290px}
  }
  @media (max-width:1024px){
    .plans,.why-grid{grid-template-columns:repeat(2,1fr)}
    .plans.cols3{grid-template-columns:repeat(2,1fr)}
    .quick-grid{grid-template-columns:repeat(2,1fr)}
    .foot-grid{grid-template-columns:1fr 1fr}
  }
  @media (max-width:900px){
    .menu{display:none;position:absolute;left:0;right:0;top:76px;background:#fff;flex-direction:column;align-items:stretch;gap:0;padding:8px 20px 20px;border-bottom:1px solid var(--line);box-shadow:var(--shadow)}
    .menu.open{display:flex}
    .menu a:not(.btn){min-height:48px;display:flex;align-items:center;border-bottom:1px solid var(--line)}
    .menu .btn{margin-top:14px}
    .burger{display:grid;place-items:center}
    .hero .wrap{grid-template-columns:1fr;padding-top:44px;gap:8px}
    .hero-art{justify-content:center;margin-top:20px}
    .hero-art .mascote{height:400px;margin-right:-60px}
    .hero-card{width:290px}
    .install,.cover,.faq-wrap{grid-template-columns:1fr}
    .help{position:static;margin-top:70px}
    .cover-mascote{display:none}
    .install .pic{min-height:0}
    .install .pic img{height:360px}
    .install{gap:32px}
    .cover{padding:32px 22px;gap:28px}
    .topbar .hide-sm{display:none}
  }
  @media (max-width:560px){
    .section{padding:64px 0}
    .plans,.plans.cols3,.why-grid,.quick-grid,.foot-grid{grid-template-columns:1fr}
    .quick{margin-top:-50px}
    .form .row2{grid-template-columns:1fr}
    .tabs{width:100%}
    .tabs button{flex:1;padding:0 10px}
    .hero-art{flex-direction:column;align-items:center}
    .hero-art{margin-bottom:0}
    .hero-art .hero-card{margin-bottom:0}
    .hero-art .mascote{height:300px;margin:0 0 -40px}
    .hero-card{width:100%;padding:24px}
    .hero-points{gap:14px 22px}
    .logo .wm{height:28px}
    .logo .ic{height:38px}
    .cookies{flex-direction:column;align-items:stretch;bottom:84px}
    .float-chat span{display:none}
    .float-chat{padding:0;width:56px;justify-content:center}
  }
  .plans.n1{grid-template-columns:minmax(0,340px);justify-content:center}
  .plans.n2{grid-template-columns:repeat(2,minmax(0,340px));justify-content:center}
  .plans.n3{grid-template-columns:repeat(3,1fr)}
  @media (max-width:900px){.plans.n3{grid-template-columns:repeat(2,1fr)}}
  .plan .speed{overflow-wrap:anywhere;hyphens:auto}
  .plan .speed.txt{font-size:24px;line-height:1.15}
  .plan li.nao{color:#9aa1ae;text-decoration:line-through}
  .plan li.nao::before{content:'—';color:#9aa1ae}
  @media (max-width:560px){.plans.n2,.plans.n3{grid-template-columns:1fr}}
  @media (max-width:700px){.hero-art{flex-direction:column;align-items:center;margin-bottom:0}.hero-art .hero-card{margin-bottom:0;width:100%;max-width:380px}.hero-art .mascote{height:300px;margin:0 0 -40px}}
  /* Com WebChat ativo: os dois botões ficam juntos à direita (WhatsApp em cima, 'Fale conosco' do NooriChat embaixo) */
  .float-wa.com-chat{bottom:84px;width:56px;height:56px}
  .float-wa.com-chat svg{width:28px;height:28px}

  /* Simulador "Monte seu plano" (aba Combo Família) */
  .sim{display:grid;grid-template-columns:1.25fr .95fr;gap:0;background:#fff;border:1px solid var(--line);border-radius:28px;box-shadow:0 24px 60px rgba(20,68,185,.12);overflow:hidden}
  .sim-form{padding:34px 34px 30px}
  .sim-head h3{font-size:28px;font-weight:900;color:var(--dark);margin:8px 0 8px;letter-spacing:-.01em}
  .sim-head p{color:var(--muted);font-weight:500;font-size:15px;margin:0 0 26px;max-width:520px}
  .sim-label{font-size:12.5px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin:0 0 10px;display:flex;align-items:center;gap:8px}
  .sim-dica{font-size:11px;letter-spacing:.04em;text-transform:none;font-weight:600;color:#0c8f78;background:#dcfaf3;padding:2px 8px;border-radius:999px}
  .sim-seg{display:inline-flex;gap:4px;background:var(--soft);border-radius:999px;padding:5px;margin-bottom:24px;flex-wrap:wrap}
  .sim-seg button{border:0;background:none;min-height:42px;padding:0 20px;border-radius:999px;font:700 14.5px Montserrat,sans-serif;color:var(--muted);cursor:pointer;transition:background .2s,color .2s,box-shadow .2s}
  .sim-seg button[aria-checked="true"]{background:#fff;color:var(--blue);box-shadow:0 3px 10px rgba(20,68,185,.18)}
  .sim-casas{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-bottom:26px}
  .sim-casas[data-n="3"]{grid-template-columns:repeat(3,minmax(0,1fr))}
  .sim-casas[data-n="1"]{grid-template-columns:minmax(0,1fr)}
  .sim-casa{display:grid;gap:7px;min-width:0}
  .sim-casa[hidden]{display:none}
  .sim-casa-rot{display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:700;color:var(--dark)}
  .sim-casa-rot svg{color:var(--blue)}
  .sim-casa select{appearance:none;-webkit-appearance:none;width:100%;min-height:52px;border:1.5px solid var(--line);border-radius:14px;padding:0 40px 0 16px;font:700 16px Montserrat,sans-serif;color:var(--dark);cursor:pointer;
      background:#fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%231444b9' stroke-width='3' stroke-linecap='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E") no-repeat right 14px center;transition:border-color .2s,box-shadow .2s}
  .sim-casa select:hover{border-color:#b9c7ee}
  .sim-casa select:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 4px rgba(20,68,185,.12)}
  .sim-apps{display:grid;gap:10px}
  .sim-app{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:14px 16px;border:1.5px solid var(--line);border-radius:16px}
  .sim-app b{display:block;font-size:15px;color:var(--dark)}
  .sim-app small{color:var(--muted);font-weight:500;font-size:12.5px}
  .sim-cont{display:flex;align-items:center;gap:4px;background:var(--soft);border-radius:999px;padding:4px;flex:0 0 auto}
  .sim-cont button{width:38px;height:38px;border-radius:50%;border:0;background:#fff;color:var(--blue);font:800 20px/1 Montserrat,sans-serif;cursor:pointer;box-shadow:0 2px 6px rgba(20,68,185,.12);transition:transform .15s}
  .sim-cont button:hover:not(:disabled){transform:scale(1.08)}
  .sim-cont button:disabled{opacity:.35;cursor:default;box-shadow:none}
  .sim-cont output{min-width:26px;text-align:center;font-weight:800;font-size:16px;color:var(--dark)}
  .sim-res{position:relative;padding:34px 30px 28px;color:#fff;display:flex;flex-direction:column;gap:12px;background:
      radial-gradient(420px 260px at 100% 0%,rgba(47,216,237,.35),transparent 70%),
      radial-gradient(360px 240px at 0% 100%,rgba(23,216,183,.28),transparent 70%),
      linear-gradient(160deg,var(--blue) 0%,var(--blue-dd) 100%)}
  .sim-cap{font-size:12.5px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:#bcd0f7}
  .sim-total{display:flex;align-items:baseline;gap:6px;margin-bottom:6px}
  .sim-total span{font-size:clamp(40px,5vw,54px);font-weight:900;letter-spacing:-.02em;line-height:1;color:var(--teal);font-variant-numeric:tabular-nums;text-shadow:0 6px 24px rgba(23,216,183,.35)}
  .sim-total small{font-size:15px;color:#c5d4f7;font-weight:600}
  .sim-linha{display:flex;justify-content:space-between;align-items:baseline;gap:12px;padding:10px 0;border-top:1px solid rgba(255,255,255,.14);font-size:14.5px;font-weight:600;color:#dce6fb}
  .sim-linha[hidden]{display:none}
  .sim-linha s{color:#aebfe6;font-weight:600}
  .sim-linha.eco b{color:var(--teal);font-weight:800}
  .sim-linha b{font-weight:800;color:#fff}
  .sim-ben{display:flex;align-items:flex-start;gap:10px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18);border-radius:14px;padding:12px 14px;font-weight:700;font-size:14.5px;margin:6px 0 4px}
  .sim-ben svg{flex:0 0 auto;color:var(--teal);margin-top:1px}
  .sim-res .btn{width:100%}
  .sim-copiar{background:var(--dark);color:#fff;border:1px solid rgba(255,255,255,.15);transition:background .2s}
  .sim-copiar:hover{background:#000}
  .sim-copiar.ok{background:#0f9f7f}
  .sim-nota{margin:4px 0 0;font-size:12px;color:#aebfe6;font-weight:500;text-align:center}
  @media (max-width:900px){
    .sim{grid-template-columns:1fr}
    .sim-form{padding:26px 22px}
    .sim-res{padding:26px 22px}
  }
  @media (max-width:560px){
    .sim-casas,.sim-casas[data-n="3"]{grid-template-columns:1fr}
    .sim-seg{display:flex}
    .sim-seg button{flex:1;padding:0 8px}
    .sim-head h3{font-size:24px}
  }