/* Barbosa Net Telecom — site estático */
:root{
  --navy:#252B79; --navy-2:#1A1F5C; --navy-3:#11143F; --blue:#2E8FD0; --blue-soft:#E9F1FB;
  --orange:#F29221; --orange-2:#F5AC1C; --orange-text:#A85400; --orange-soft:#FFF4E6;
  --ink:#111827; --muted:#4B5563; --line:#E3E8F0; --bg-soft:#F5F8FC; --white:#fff;
  --ok-bg:#ECFDF3; --ok:#14532D; --warn-bg:#FFF4E6; --warn:#7A3B00;
  --r:18px; --max:1200px;
  --font:Inter,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --font-h:"Space Grotesk",Inter,system-ui,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--font);color:var(--ink);background:var(--white);line-height:1.5}
img{max-width:100%;height:auto;display:block}
a{color:var(--navy)}a:hover{color:var(--orange-text)}
h1,h2,h3{font-family:var(--font-h);line-height:1.1;margin:0;letter-spacing:-.02em}
h1{font-size:clamp(2.1rem,5.2vw,3.6rem)}
h2{font-size:clamp(1.75rem,3.6vw,2.6rem)}
h3{font-size:1.2rem}
p{margin:0}
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}
.sec{padding:clamp(56px,8vw,96px) 0}
.sec-soft{background:var(--bg-soft)}
.sec-dark{background:var(--navy);color:#fff}
.eyebrow{display:inline-block;color:var(--orange-text);font-weight:700;font-size:.85rem;letter-spacing:.08em;text-transform:uppercase;margin-bottom:10px}
.sec-dark .eyebrow{color:var(--orange-2)}
.lead{font-size:clamp(1rem,1.6vw,1.15rem);color:var(--muted);margin-top:12px;max-width:640px}
.sec-dark .lead{color:#CBD5F0}
.center{text-align:center}.center .lead{margin-left:auto;margin-right:auto}
.skip{position:absolute;left:-999px;top:0;background:#fff;padding:10px 14px;z-index:100}
.skip:focus{left:10px}
:focus-visible{outline:3px solid var(--blue);outline-offset:2px}

/* botões */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:12px 24px;border-radius:999px;font-weight:700;font-size:1rem;text-decoration:none;border:0;cursor:pointer;font-family:inherit;transition:transform .15s,filter .15s}
.btn:hover{transform:translateY(-1px);filter:brightness(1.04)}
.btn-orange{background:var(--orange);color:#1B1300}.btn-orange:hover{color:#1B1300}
.btn-navy{background:var(--navy);color:#fff}.btn-navy:hover{color:#fff}
.btn-line{background:transparent;color:var(--navy);border:2px solid var(--navy)}
.btn-ghost{background:transparent;color:#fff;border:2px solid rgba(255,255,255,.55)}.btn-ghost:hover{color:#fff}
.btn-block{width:100%}

/* aviso */
.aviso{display:none;font-size:.95rem;font-weight:500}
.aviso.on{display:block}
.aviso .wrap{display:flex;gap:10px;align-items:center;padding-top:10px;padding-bottom:10px}
.aviso.alerta{background:#FFE8CC;color:#5C2B00}
.aviso.info{background:var(--blue-soft);color:var(--navy-2)}
.aviso.ok{background:var(--ok-bg);color:var(--ok)}

/* topo */
.topbar{background:var(--navy-3);color:#D6DDF5;font-size:.85rem}
.topbar .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;gap:6px 20px;padding-top:8px;padding-bottom:8px}
.topbar a{color:#fff;text-decoration:none}.topbar a:hover{text-decoration:underline;color:#fff}
.topbar nav{display:flex;gap:18px;flex-wrap:wrap}
.header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.97);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.header .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:76px}
.logo img{height:52px;width:auto}
.menu{display:flex;align-items:center;gap:26px}
.menu a{color:var(--ink);text-decoration:none;font-weight:500}
.menu a:hover{color:var(--orange-text)}
.menu .btn{color:#1B1300}
.menu-btn{display:none;background:none;border:0;width:48px;height:48px;border-radius:12px;cursor:pointer;color:var(--navy)}
@media (max-width:900px){
  .menu-btn{display:inline-flex;align-items:center;justify-content:center}
  .menu{display:none;position:absolute;left:0;right:0;top:100%;background:#fff;flex-direction:column;align-items:stretch;gap:0;padding:8px 20px 20px;border-bottom:1px solid var(--line);box-shadow:0 12px 24px rgba(17,24,39,.08)}
  .menu.open{display:flex}
  .menu a{padding:14px 4px;border-bottom:1px solid var(--line)}
  .menu .btn{margin-top:14px;border-bottom:0}
  .logo img{height:44px}
}

/* hero */
.hero{background:radial-gradient(circle at 85% 10%,#2F3A9E 0,transparent 45%),var(--navy);color:#fff}
.hero .wrap{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center;padding-top:clamp(48px,8vw,96px);padding-bottom:clamp(56px,8vw,104px)}
.pill{display:inline-block;background:rgba(245,172,28,.16);color:#FFD08A;font-weight:600;font-size:.85rem;padding:6px 14px;border-radius:999px;margin-bottom:18px}
.hero p.sub{color:#CBD5F0;font-size:clamp(1.05rem,1.8vw,1.25rem);margin-top:18px;max-width:560px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.check{background:#fff;color:var(--ink);border-radius:var(--r);padding:18px;margin-top:28px;max-width:560px}
.check label{font-weight:600;display:block;margin-bottom:10px}
.check .row{display:flex;flex-wrap:wrap;gap:10px}
.check input{flex:1 1 200px;min-width:0;height:50px;border:1.5px solid #C9D2E0;border-radius:12px;padding:0 14px;font-size:1rem;font-family:inherit}
.check small{display:block;color:var(--muted);margin-top:8px}
.hero-card{background:var(--navy-2);border:1px solid rgba(255,255,255,.1);border-radius:24px;padding:30px}
.hero-card .from{color:#CBD5F0;font-size:.95rem}
.hero-card .price{font-family:var(--font-h);font-size:clamp(2.8rem,6vw,4rem);font-weight:700;letter-spacing:-.03em}
.hero-card .price small{font-size:1rem;color:#CBD5F0;font-weight:500;font-family:var(--font)}
.feats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-top:20px}
.feat{background:rgba(255,255,255,.07);border-radius:14px;padding:14px;display:flex;flex-direction:column;gap:8px;font-weight:600;font-size:.92rem}
.feat svg{color:var(--orange-2)}
@media (max-width:900px){.hero .wrap{grid-template-columns:1fr}}
@media (max-width:420px){.feats{grid-template-columns:1fr}}

/* atalhos */
.shortcuts{background:var(--bg-soft)}
.shortcuts .wrap{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;padding-top:24px;padding-bottom:24px}
.shortcut{display:flex;gap:14px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:16px;padding:16px 18px;text-decoration:none;color:var(--ink)}
.shortcut:hover{border-color:var(--blue);color:var(--ink)}
.shortcut .ic{flex:0 0 44px;height:44px;border-radius:12px;background:var(--blue-soft);color:var(--navy);display:flex;align-items:center;justify-content:center}
.shortcut b{display:block}.shortcut span{font-size:.88rem;color:var(--muted)}
@media (max-width:900px){.shortcuts .wrap{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:520px){.shortcuts .wrap{grid-template-columns:1fr}}

/* planos */
.plans{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:18px;margin-top:44px;align-items:stretch}
.plan{position:relative;display:flex;flex-direction:column;gap:16px;padding:28px 22px;border:1px solid var(--line);border-radius:20px;background:#fff}
.plan.hot{background:var(--navy);color:#fff;border:2px solid var(--orange);box-shadow:0 18px 40px rgba(37,43,121,.25)}
.plan .badge{position:absolute;top:-13px;left:50%;transform:translateX(-50%);background:var(--orange);color:#1B1300;font-size:.75rem;font-weight:700;padding:5px 12px;border-radius:999px;white-space:nowrap}
.plan .tag{font-size:.9rem;color:var(--muted);font-weight:500}.plan.hot .tag{color:#CBD5F0}
.plan .speed{font-family:var(--font-h);font-size:3.2rem;font-weight:700;line-height:1;letter-spacing:-.04em}
.plan .speed small{font-size:1.2rem;letter-spacing:0}
.plan ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:9px;font-size:.93rem;flex:1}
.plan li{display:flex;gap:8px}
.plan li svg{flex:0 0 16px;margin-top:3px;color:var(--orange-text)}.plan.hot li svg{color:var(--orange-2)}
.plan .val small{display:block;font-size:.8rem;color:var(--muted)}.plan.hot .val small{color:#CBD5F0}
.plan .val b{font-family:var(--font-h);font-size:1.9rem}
.plan .btn{width:100%}
.plan:not(.hot) .btn{background:#fff;color:var(--navy);border:2px solid var(--navy)}
.note{margin-top:24px;text-align:center;color:var(--muted);font-size:.92rem}

/* cartões */
.grid{display:grid;gap:18px;margin-top:40px}
.g4{grid-template-columns:repeat(auto-fit,minmax(230px,1fr))}
.g3{grid-template-columns:repeat(auto-fit,minmax(290px,1fr))}
.g6{grid-template-columns:repeat(auto-fit,minmax(160px,1fr))}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:26px;display:flex;flex-direction:column;gap:10px}
.card p{color:var(--muted);font-size:.96rem}
.card .num{width:46px;height:46px;border-radius:12px;background:var(--blue-soft);color:var(--navy);display:flex;align-items:center;justify-content:center;font-family:var(--font-h);font-weight:700}
.card .ideal{font-size:.85rem;background:var(--bg-soft);border-radius:10px;padding:8px 10px;color:#374151}
.sec-dark .card{background:var(--navy-2);border-color:rgba(255,255,255,.1)}
.sec-dark .card p{color:#CBD5F0}
.seg{text-align:center;padding:22px 16px}.seg span{font-size:.86rem;color:var(--muted)}

/* duas colunas */
.split{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.split.top{align-items:start}
@media (max-width:900px){.split{grid-template-columns:1fr}}
.areas{list-style:none;margin:22px 0 0;padding:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.areas li{display:flex;gap:8px;align-items:center;background:var(--bg-soft);border-radius:12px;padding:12px 14px;font-weight:500}
.areas svg{color:var(--orange-text);flex:0 0 18px}
@media (max-width:480px){.areas{grid-template-columns:1fr}}
.map{border-radius:24px;overflow:hidden;border:1px solid var(--line);min-height:380px;background:var(--blue-soft)}
.map iframe{width:100%;height:420px;border:0;display:block}

/* app */
.app{background:var(--orange-soft)}
.app .wrap{display:flex;flex-wrap:wrap;gap:28px;align-items:center;justify-content:space-between}
.stores{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}
.store{display:inline-flex;align-items:center;gap:10px;background:#111;color:#fff;text-decoration:none;padding:10px 18px;border-radius:12px;min-height:52px}
.store:hover{color:#fff;background:#000}
.store small{display:block;font-size:.7rem;opacity:.8;line-height:1}.store b{display:block;line-height:1.2}
.app-logo{flex:0 1 260px;background:#fff;border-radius:24px;padding:28px;box-shadow:0 10px 30px rgba(17,24,39,.06)}

/* faq */
.faq{max-width:860px;margin:36px auto 0;display:flex;flex-direction:column;gap:12px}
.faq details{border:1px solid var(--line);border-radius:14px;background:#fff}
.faq summary{list-style:none;cursor:pointer;padding:18px 20px;font-weight:600;display:flex;justify-content:space-between;gap:16px;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:1.5rem;line-height:1;color:var(--orange-text)}
.faq details[open] summary::after{content:"−"}
.faq details p{padding:0 20px 18px;color:var(--muted)}

/* contato */
.contacts{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:16px;margin-top:36px}
.contact{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:24px;text-decoration:none;color:var(--ink);display:flex;flex-direction:column;gap:6px}
a.contact:hover{border-color:var(--blue);color:var(--ink)}
.contact span{color:var(--muted);font-size:.9rem}.contact b{font-size:1.15rem;word-break:break-word}

/* formulário */
.form{background:#fff;color:var(--ink);border-radius:24px;padding:28px;display:flex;flex-direction:column;gap:14px}
.fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
@media (max-width:560px){.fields{grid-template-columns:1fr}}
.field{display:flex;flex-direction:column;gap:6px}
.field label,.form legend{font-size:.92rem;font-weight:600}
.field input,.field textarea{border:1.5px solid #C9D2E0;border-radius:12px;padding:12px;font-size:1rem;font-family:inherit;min-height:48px}
.form fieldset{border:0;margin:0;padding:0}
.opts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:8px;font-size:.93rem}
.opts label{display:flex;gap:8px;align-items:center;min-height:32px}
.opts input{width:18px;height:18px}
@media (max-width:480px){.opts{grid-template-columns:1fr}}
.form small{color:var(--muted);font-size:.8rem}
.steps .card{background:var(--orange-soft);border:0}
.steps .num{border-radius:999px;background:var(--navy);color:#fff}

/* rodapé */
.footer{background:var(--navy-3);color:#C9D1EE;font-size:.93rem}
.footer a{color:#C9D1EE;text-decoration:none}.footer a:hover{color:#fff;text-decoration:underline}
.footer .cols{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:28px;padding-top:52px;padding-bottom:32px}
.footer h4{color:#fff;margin:0 0 12px;font-size:1rem}
.footer ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}
.footer .legal{border-top:1px solid rgba(255,255,255,.12);padding-top:28px;padding-bottom:28px;display:flex;flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:24px}
.footer .legal strong{display:block;color:#fff;font-size:1.15rem;margin-bottom:6px}
.footer .legal p{line-height:1.6}
.footer .legal a{color:#fff}
.seals{display:flex;flex-direction:column;gap:10px}
.seals .box{display:flex;flex-wrap:wrap;gap:20px;align-items:center;background:#fff;border-radius:14px;padding:12px 18px}
.seals img{height:46px;width:auto}
.copy{border-top:1px solid rgba(255,255,255,.08);padding-top:18px;padding-bottom:22px;font-size:.82rem;display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px}
@media (max-width:900px){.footer .cols{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.footer .cols{grid-template-columns:1fr}}

/* whatsapp flutuante */
.wa-float{position:fixed;right:18px;bottom:18px;z-index:60;width:60px;height:60px;border-radius:999px;background:#1FAF55;color:#fff;display:flex;align-items:center;justify-content:center;box-shadow:0 10px 24px rgba(0,0,0,.22)}
.wa-float:hover{color:#fff;transform:scale(1.05)}

/* página de texto */
.doc{max-width:820px;margin:0 auto}
.doc h1{font-size:clamp(1.9rem,4vw,2.6rem);margin-bottom:8px}
.doc h2{font-size:1.35rem;margin:36px 0 10px}
.doc p,.doc li{color:#374151;margin-bottom:10px}
.doc ul{padding-left:20px}

@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.btn,.wa-float{transition:none}}
.hero .eyebrow{color:var(--orange-2)}
[hidden]{display:none!important}
.plans{grid-template-columns:repeat(auto-fit,minmax(210px,250px));justify-content:center}
.logo img{height:58px}
@media (max-width:900px){.logo img{height:46px}}
/* celular ilustrativo na seção do app */
.phone{flex:0 0 250px;width:250px;margin:0 auto;padding:10px;border-radius:40px;background:#14163A;box-shadow:0 24px 50px rgba(37,43,121,.25);transform:rotate(-3deg)}
.phone-screen{background:var(--bg-soft);border-radius:31px;overflow:hidden;padding:0 0 18px;min-height:430px;display:flex;flex-direction:column;gap:12px}
.phone-top{background:#fff;padding:22px 18px 12px;border-bottom:1px solid var(--line)}
.phone-top img{height:40px;width:auto}
.phone-hi{padding:0 16px;font-size:.85rem;color:var(--muted);font-weight:500}
.phone-bill{margin:0 14px;background:var(--navy);color:#fff;border-radius:16px;padding:14px;display:flex;flex-direction:column;gap:4px}
.phone-bill span{font-size:.75rem;color:#CBD5F0}.phone-bill b{font-size:1.05rem}
.phone-bill i{font-style:normal;align-self:flex-start;margin-top:6px;background:var(--orange);color:#1B1300;font-weight:700;font-size:.75rem;padding:6px 12px;border-radius:999px}
.phone-grid{margin:0 14px;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.phone-grid span{background:#fff;border:1px solid var(--line);border-radius:14px;padding:12px 10px;display:flex;flex-direction:column;gap:6px;font-size:.78rem;font-weight:600;color:var(--ink)}
.phone-grid svg{color:var(--navy)}
@media (max-width:700px){.phone{transform:none;flex-basis:230px;width:230px}}
/* ajuste do celular ilustrativo em telas pequenas */
.phone-grid span{min-width:0;white-space:nowrap}
@media (max-width:700px){
  .app .wrap{gap:36px}
  .phone{flex-basis:224px;width:224px;padding:8px;border-radius:34px}
  .phone-screen{min-height:0;border-radius:27px;gap:10px;padding-bottom:14px}
  .phone-top{padding:16px 14px 10px}.phone-top img{height:32px}
  .phone-hi{font-size:.75rem;padding:0 12px}
  .phone-bill{margin:0 10px;padding:12px;border-radius:14px}.phone-bill b{font-size:.92rem}
  .phone-grid{margin:0 10px;gap:8px}
  .phone-grid span{padding:10px 8px;font-size:.68rem;border-radius:12px}
  .phone-grid svg{width:18px;height:18px}
}
/* seção do app centralizada no celular */
@media (max-width:700px){
  .app .wrap{justify-content:center;text-align:center}
  .app .lead{margin-left:auto;margin-right:auto}
  .stores{justify-content:center}
}
.phone{text-align:left}