/* Layout: "ordem de serviço". Left-aligned sections on one steady grid; the hero pairs the promise with a technical spec sheet. Single light look, brand colors set explicitly. */
:root{
  --navy:#12263A;      /* brand, headings, dark bands */
  --navy-deep:#0B1B2B; /* emergency strip, footer */
  --flame:#FACC15;     /* brand accent, used sparingly */
  --flame-ink:#8A5A06; /* accent as text on light */
  --whats:#15803D;     /* WhatsApp actions only */
  --paper:#FFFFFF;
  --mist:#EEF2F5;      /* navy-biased neutral surface */
  --ink:#12263A;
  --ink-2:#4A5B67;
  --line:#D8E0E6;
  --on-dark:#FFFFFF;
  --on-dark-2:#B9C6D0;
  --line-dark:#2A4560;
  --live:#4ADE80;       /* "online" indicator on dark */

  --f-display:'Archivo','Arial Narrow',system-ui,sans-serif;
  --f-body:'Source Sans 3',system-ui,-apple-system,'Segoe UI',sans-serif;
  --f-mono:'IBM Plex Mono',ui-monospace,'SFMono-Regular',Menlo,monospace;

  --s-1:clamp(34px,4.6vw,54px);
  --s-2:clamp(28px,3.4vw,40px);
  --s-3:21px;
  --s-body:18px;
  --s-label:13px;

  --max:1160px;
  --radius:14px;
  color-scheme:light;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:96px}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--f-body);font-size:var(--s-body);line-height:1.55;-webkit-font-smoothing:antialiased}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:60;background:var(--paper)}
img{max-width:100%;display:block}
a{color:inherit}
:focus-visible{outline:3px solid var(--flame);outline-offset:3px;border-radius:6px}
h1,h2,h3{font-family:var(--f-display);font-weight:800;line-height:1.08;margin:0;text-wrap:balance;letter-spacing:-0.01em}
h1{font-size:var(--s-1);font-stretch:112%;font-weight:900}
h2{font-size:var(--s-2);font-stretch:112%}
h3{font-size:var(--s-3)}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}

.wrap{max-width:var(--max);margin:0 auto;padding-left:max(20px,env(safe-area-inset-left,0px));padding-right:max(20px,env(safe-area-inset-right,0px))}
.band{padding-block:clamp(64px,9vw,112px)}
.band--mist{background:var(--mist)}
.band--dark{background:var(--navy);color:var(--on-dark)}
.label{font-family:var(--f-mono);font-size:var(--s-label);font-weight:500;letter-spacing:.08em;text-transform:uppercase;color:var(--flame-ink)}
.band--dark .label,.hero .label{color:var(--flame)}
.lead{font-size:20px;color:var(--ink-2);max-width:60ch}
.head{display:grid;gap:14px;max-width:720px;margin-bottom:clamp(36px,5vw,56px)}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:52px;padding:14px 24px;border-radius:10px;font-weight:700;font-size:17px;text-decoration:none;transition:transform .15s ease,background-color .15s ease}
.btn:hover{transform:translateY(-1px)}
.btn svg{flex:none}
.btn--whats{background:var(--whats);color:var(--on-dark)}
.btn--whats:hover{background:#166534}
.btn--flame{background:var(--flame);color:var(--navy)}
.btn--ghost{border:1.5px solid var(--line-dark);color:var(--on-dark)}

/* Header */
.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:50;background:var(--paper);border-bottom:1px solid var(--line)}
.top-bar{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:72px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;flex:none}
.brand-mark{width:42px;height:42px;border-radius:10px;background:var(--navy);display:grid;place-items:center}
.brand-name{display:grid;line-height:1}
.brand-name b{font-family:var(--f-display);font-weight:900;font-stretch:112%;font-size:23px}
.brand-name small{font-family:var(--f-display);font-weight:700;font-size:10px;letter-spacing:.26em;margin-top:3px}
.nav{display:flex;align-items:center;gap:22px;font-size:15px;font-weight:600}
.nav a{text-decoration:none;padding:8px 0;color:var(--ink-2)}
.nav a:hover{color:var(--ink)}
.top .btn{min-height:44px;padding:10px 16px;font-size:15px}
.subnav{display:none}
@media (max-width:1060px){
  .nav{display:none}
  .subnav{display:block;border-top:1px solid var(--line);overflow-x:auto;scrollbar-width:none}
  .subnav::-webkit-scrollbar{display:none}
  .subnav .wrap{display:flex;gap:22px;min-height:44px;align-items:center;white-space:nowrap;font-size:15px;font-weight:600}
  .subnav a{text-decoration:none;color:var(--ink-2)}
}
@media (max-width:480px){.top .btn span{display:none}.top .btn{width:44px;padding:0}}

/* Hero */
.hero{position:relative;overflow:hidden;background:var(--navy);color:var(--on-dark);padding-block:clamp(56px,8vw,96px)}
.hero-flame{position:absolute;right:-4%;bottom:-30%;width:min(620px,80vw);height:auto;fill:var(--on-dark);opacity:.045;pointer-events:none}
.hero-grid{position:relative;display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,1fr);gap:clamp(36px,5vw,72px);align-items:center}
.hero-copy{display:grid;gap:24px;min-width:0}
.hero h1 em{font-style:normal;color:var(--flame)}
.hero .lead{color:var(--on-dark-2)}
.actions{display:flex;flex-wrap:wrap;gap:12px}
.sheet{background:var(--paper);color:var(--ink);border-radius:var(--radius);padding:28px;box-shadow:0 24px 60px rgba(0,0,0,.28);min-width:0}
.sheet-title{display:flex;justify-content:space-between;align-items:baseline;gap:12px;padding-bottom:14px;border-bottom:2px solid var(--navy)}
.sheet-title h2{font-size:20px;font-stretch:100%}
.sheet .label{color:var(--flame-ink)}
.sheet dl{margin:0;display:grid}
.sheet .row{display:grid;grid-template-columns:104px minmax(0,1fr);gap:14px;padding:12px 0;border-bottom:1px dashed var(--line)}
.sheet .row:last-child{border-bottom:0;padding-bottom:0}
.sheet dt{font-family:var(--f-mono);font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-2);padding-top:3px}
.sheet dd{margin:0;font-weight:600;font-size:16px}
@media (max-width:880px){.hero-grid{grid-template-columns:1fr}}
@media (max-width:420px){.sheet{padding:22px}.sheet .row{grid-template-columns:1fr;gap:2px}}

/* Quem somos */
.about{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.3fr);gap:clamp(36px,6vw,80px);align-items:center}
.badge-card{background:var(--navy);color:var(--on-dark);border-radius:var(--radius);padding:36px;display:grid;gap:22px;max-width:440px}
.monogram{width:96px;height:96px;border-radius:50%;background:var(--flame);color:var(--navy);display:grid;place-items:center;font-family:var(--f-display);font-weight:900;font-stretch:112%;font-size:38px}
.badge-card p{color:var(--on-dark-2);font-size:16px}
.badge-card strong{display:block;color:var(--on-dark);font-family:var(--f-display);font-size:24px;font-weight:800;margin-bottom:4px}
.about-copy{display:grid;gap:20px;min-width:0}
.checks{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px 24px}
.checks li,.list li{display:flex;gap:10px;align-items:flex-start}
.checks svg,.list svg{flex:none;margin-top:4px}
@media (max-width:820px){.about{grid-template-columns:1fr}.checks{grid-template-columns:1fr}}

/* Como funciona */
.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px;counter-reset:step}
.step{display:grid;gap:10px;align-content:start;padding-top:22px;border-top:3px solid var(--navy)}
.step::before{counter-increment:step;content:"Passo " counter(step);font-family:var(--f-mono);font-size:var(--s-label);color:var(--flame-ink);font-weight:500;letter-spacing:.08em;text-transform:uppercase}
.step p{color:var(--ink-2);font-size:16px}
@media (max-width:900px){.steps{grid-template-columns:repeat(2,minmax(0,1fr));row-gap:36px}}
@media (max-width:520px){.steps{grid-template-columns:1fr}}

/* Serviços */
.service{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(28px,4vw,56px);align-items:start}
.service-copy{display:grid;gap:20px;min-width:0}
.panels{display:grid;gap:16px;min-width:0}
.panel{border:1px solid var(--line);border-radius:var(--radius);padding:28px;display:grid;gap:16px;background:var(--paper);min-width:0}
.panel h3{font-size:19px}
.muted{color:var(--ink-2);font-size:16px}
.list{display:grid;gap:10px}
.list--dash li{color:var(--ink-2)}
.note{border-left:4px solid var(--flame);background:var(--mist);padding:16px 18px;border-radius:0 10px 10px 0;font-size:16px;color:var(--ink-2)}
.note strong{color:var(--ink)}
.brands{font-size:16px;color:var(--ink-2)}
.brands b{color:var(--ink)}
@media (max-width:860px){.service{grid-template-columns:1fr}}

.symptoms-block{margin-top:clamp(40px,5vw,64px);display:grid;gap:18px}
.symptoms{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}
.symptom{background:var(--paper);border-radius:10px;padding:16px 18px;display:grid;gap:4px}
.symptom b{font-size:17px}
.symptom span{color:var(--ink-2);font-size:15px}
@media (max-width:900px){.symptoms{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:520px){.symptoms{grid-template-columns:1fr}}

.alert{margin-top:clamp(36px,5vw,56px);background:var(--navy-deep);color:var(--on-dark);border-radius:var(--radius);padding:clamp(24px,4vw,36px);display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:20px}
.alert div{display:grid;gap:6px;min-width:0;flex:1 1 360px}
.alert h3{font-size:clamp(22px,2.6vw,28px)}
.alert p{color:var(--on-dark-2)}

/* Onde atendemos */
.regions{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.4fr);gap:clamp(28px,5vw,64px);align-items:start}
.regions .head{margin-bottom:18px}
.regions .muted{color:var(--on-dark-2)}
.regions .muted a{color:var(--flame);font-weight:700}
.cities{display:flex;flex-wrap:wrap;gap:10px}
.cities li{border:1px solid var(--line-dark);border-radius:999px;padding:10px 18px;font-weight:600}
.cities li:first-child{background:var(--flame);color:var(--navy);border-color:var(--flame)}
@media (max-width:860px){.regions{grid-template-columns:1fr}}

/* Clientes */
.quotes{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.quote{margin:0;border-top:3px solid var(--flame);padding-top:20px;display:grid;gap:14px;align-content:start}
.quote blockquote{margin:0;font-size:18px}
.quote figcaption{font-family:var(--f-mono);font-size:var(--s-label);letter-spacing:.06em;text-transform:uppercase;color:var(--ink-2)}
@media (max-width:860px){.quotes{grid-template-columns:1fr}}

/* Dúvidas */
.faq{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.8fr);gap:clamp(28px,5vw,64px);align-items:start}
.faq .head{margin-bottom:0}
.qa{border-top:1px solid var(--line);min-width:0}
.qa details{border-bottom:1px solid var(--line)}
.qa summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:20px 0;font-weight:700;font-size:18px}
.qa summary::-webkit-details-marker{display:none}
.qa summary::after{content:"+";flex:none;width:30px;height:30px;border-radius:50%;background:var(--navy);color:var(--flame);display:grid;place-items:center;font-size:20px;line-height:1;transition:transform .2s}
.qa details[open] summary::after{transform:rotate(45deg)}
.qa details p{padding:0 0 22px;color:var(--ink-2);max-width:62ch}
@media (max-width:860px){.faq{grid-template-columns:1fr}}

/* CTA + rodapé */
.cta{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:24px}
.cta div{display:grid;gap:10px;flex:1 1 420px;min-width:0}
footer{background:var(--navy-deep);color:var(--on-dark-2);padding-block:40px calc(40px + env(safe-area-inset-bottom,0px));font-size:15px}
.foot{display:flex;flex-wrap:wrap;justify-content:space-between;gap:16px 32px;align-items:center}
footer a{color:var(--flame);font-weight:700;text-decoration:none}
.legal{font-family:var(--f-mono);font-size:12px;letter-spacing:.04em}

.float{position:fixed;right:calc(20px + env(safe-area-inset-right,0px));bottom:calc(20px + env(safe-area-inset-bottom,0px));z-index:55;width:60px;height:60px;border-radius:50%;background:var(--whats);color:var(--on-dark);display:grid;place-items:center;box-shadow:0 10px 24px rgba(11,27,43,.3)}

/* Links de cidades e trilha (páginas por cidade) */
.cities a{color:inherit;text-decoration:none;display:block}
.cities li:has(a){transition:border-color .15s ease}
.cities li:has(a):hover{border-color:var(--flame)}
.cities li:has(a:focus-visible){outline:3px solid var(--flame);outline-offset:2px}
.crumbs{font-size:15px;color:var(--on-dark-2)}
.crumbs a{color:var(--on-dark);text-decoration:none;font-weight:600}
.crumbs a:hover{text-decoration:underline}
.panel .btn{justify-self:start}

/* Status 24h, provas de confiança e barra de WhatsApp no celular */
.status{justify-self:start;display:inline-flex;align-items:center;gap:10px;padding:8px 14px;border:1px solid var(--line-dark);border-radius:999px;font-family:var(--f-mono);font-size:var(--s-label);font-weight:500;letter-spacing:.08em;text-transform:uppercase;color:var(--flame)}
.status i{position:relative;width:8px;height:8px;border-radius:50%;background:var(--live);flex:none}
.status i::after{content:"";position:absolute;inset:-4px;border-radius:50%;border:2px solid var(--live);opacity:0;animation:pulse 2s ease-out infinite}
@keyframes pulse{from{transform:scale(.6);opacity:.9}to{transform:scale(1.6);opacity:0}}
@media (prefers-reduced-motion:reduce){.status i::after{animation:none}}
.proof{display:grid;grid-template-columns:repeat(2,max-content);gap:10px 28px;color:var(--on-dark-2);font-size:16px}
.proof li{display:flex;align-items:center;gap:10px}
.proof svg{flex:none;color:var(--flame)}
@media (max-width:520px){.proof{grid-template-columns:1fr}}
.panel .muted b{color:var(--ink)}
.mbar{display:none}
@media (max-width:640px){
  .float{display:none}
  .mbar{display:block;position:fixed;left:0;right:0;bottom:0;z-index:55;background:var(--paper);border-top:1px solid var(--line);padding:10px max(16px,env(safe-area-inset-right,0px)) calc(10px + env(safe-area-inset-bottom,0px)) max(16px,env(safe-area-inset-left,0px))}
  .mbar .btn{width:100%}
  footer{padding-bottom:calc(112px + env(safe-area-inset-bottom,0px))}
}
@media (max-width:520px){.status{font-size:11px;letter-spacing:.04em;padding:7px 12px}}