/* ════════════════════════════════════════════════════════════════
   TOKENS — Design System MCD Soluções Elétricas
════════════════════════════════════════════════════════════════ */
:root{
  --navy:#071C2C;
  --navy-2:#0A2236;
  --blue:#0057B8;
  --blue-600:#0a63cc;
  --cyan:#00AEEF;
  --amber:#FFB800;
  --white:#F4F7FA;
  --steel:#7B8794;
  --graphite:#111827;

  /* tons derivados (contraste verificado) */
  --ink:#F4F7FA;
  --ink-soft:rgba(244,247,250,.74);
  --ink-faint:rgba(244,247,250,.52);
  --line:rgba(0,174,239,.18);
  --line-soft:rgba(123,135,148,.20);
  --card:#0d2031;
  --card-2:#111827;

  /* claro */
  --light-bg:#F4F7FA;
  --light-ink:#071C2C;
  --light-soft:#42505f;
  --light-line:#D8DEE6;

  --r-sm:10px; --r-md:16px; --r-lg:22px;
  --maxw:1180px;
  --ease:cubic-bezier(.22,1,.36,1);

  --z-base:0; --z-sticky:100; --z-overlay:400; --z-modal:600; --z-toast:800;

  --f-display:'Space Grotesk',system-ui,sans-serif;
  --f-body:'Inter',system-ui,sans-serif;
  --f-mono:'IBM Plex Mono',ui-monospace,monospace;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

body{
  margin:0;
  font-family:var(--f-body);
  background:var(--navy);
  color:var(--ink);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
h1,h2,h3,h4{font-family:var(--f-display);font-weight:600;line-height:1.1;letter-spacing:-.02em;text-wrap:balance;margin:0}
p{margin:0;text-wrap:pretty}
a{color:inherit;text-decoration:none}
img,svg{display:block;max-width:100%}
.mono{font-family:var(--f-mono);font-weight:500;letter-spacing:.02em}

/* blueprint global */
body::before{
  content:"";position:fixed;inset:0;z-index:-2;pointer-events:none;
  background:
    radial-gradient(1200px 600px at 80% -10%, rgba(0,87,184,.16), transparent 60%),
    radial-gradient(900px 500px at -10% 20%, rgba(0,174,239,.08), transparent 55%),
    var(--navy);
}
body::after{
  content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;opacity:.5;
  background-image:
    linear-gradient(rgba(0,174,239,.05) 1px,transparent 1px),
    linear-gradient(90deg,rgba(0,174,239,.05) 1px,transparent 1px);
  background-size:54px 54px;
  -webkit-mask-image:radial-gradient(circle at 50% 20%,#000 0%,transparent 75%);
  mask-image:radial-gradient(circle at 50% 20%,#000 0%,transparent 75%);
}

/* layout */
.wrap{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px}
section{position:relative}
.section-pad{padding:clamp(64px,9vw,118px) 0}

/* botões */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  font-family:var(--f-body);font-weight:600;font-size:.98rem;
  padding:15px 26px;border-radius:var(--r-sm);border:1px solid transparent;
  cursor:pointer;transition:transform .25s var(--ease),background .25s var(--ease),box-shadow .25s var(--ease),border-color .25s var(--ease);
  min-height:48px;line-height:1;
}
.btn svg{width:19px;height:19px;flex:none}
.btn-primary{background:var(--blue);color:#fff;box-shadow:0 6px 16px -8px rgba(0,0,0,.55)}
.btn-primary:hover{background:var(--cyan);transform:translateY(-2px);box-shadow:0 10px 22px -10px rgba(0,0,0,.6)}
.btn-ghost{background:transparent;border-color:var(--cyan);color:var(--white)}
.btn-ghost:hover{background:rgba(0,174,239,.1);transform:translateY(-2px)}
.btn-amber{background:var(--amber);color:var(--navy)}
.btn-amber:hover{filter:brightness(1.05);transform:translateY(-2px)}
.btn-lg{padding:18px 32px;font-size:1.05rem}
:focus-visible{outline:3px solid var(--cyan);outline-offset:3px;border-radius:6px}

/* badges */
.badge{
  display:inline-flex;align-items:center;gap:8px;
  font-family:var(--f-mono);font-size:.74rem;font-weight:500;letter-spacing:.04em;text-transform:uppercase;
  padding:8px 13px;border-radius:50px;border:1px solid var(--line);
  background:rgba(0,174,239,.06);color:var(--ink-soft);
}
.badge .dot{width:6px;height:6px;border-radius:50%;background:var(--amber);flex:none;box-shadow:0 0 8px var(--amber)}

/* eyebrow de seção (usado com parcimônia, não em toda seção) */
.sec-head{max-width:720px;margin-bottom:clamp(34px,5vw,56px)}
.sec-head.center{margin-left:auto;margin-right:auto;text-align:center}
.kicker{font-family:var(--f-mono);font-size:.78rem;color:var(--cyan);letter-spacing:.14em;text-transform:uppercase;display:inline-block;margin-bottom:16px}
.sec-head h2{font-size:clamp(1.9rem,3.7vw,2.85rem)}
.sec-head p{margin-top:16px;color:var(--ink-soft);font-size:1.07rem;max-width:62ch}
.center.sec-head p{margin-inline:auto}

/* reveal (default visível; só anima quando JS presente) */
.js .reveal{opacity:0;transform:translateY(22px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.js .reveal.is-visible{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.js .reveal{opacity:1;transform:none;transition:none}}

/* ─── HEADER ─── */
header{position:sticky;top:0;z-index:var(--z-sticky);transition:background .3s,border-color .3s,backdrop-filter .3s;border-bottom:1px solid transparent}
header.scrolled{background:rgba(7,28,44,.82);backdrop-filter:blur(14px);border-bottom-color:var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:74px;gap:24px}
.nav-links{display:flex;align-items:center;gap:30px}
.nav-links a{font-size:.95rem;color:var(--ink-soft);font-weight:500;transition:color .2s;position:relative}
.nav-links a:hover{color:var(--white)}
.nav-links a::after{content:"";position:absolute;left:0;bottom:-6px;width:0;height:2px;background:var(--cyan);transition:width .25s var(--ease)}
.nav-links a:hover::after{width:100%}
.nav-cta{display:flex;align-items:center;gap:14px}
.logo{display:flex;align-items:center;gap:11px}
.menu-btn{display:none;background:none;border:1px solid var(--line);border-radius:8px;width:46px;height:46px;cursor:pointer;align-items:center;justify-content:center}
.menu-btn svg{width:24px;height:24px;stroke:var(--white)}

/* ─── HERO ─── */
.hero{position:relative;min-height:clamp(620px,90vh,860px);display:flex;flex-direction:column;overflow:hidden;padding:0}
.hero-photo{position:absolute;top:0;right:0;width:60%;height:100%;object-fit:cover;object-position:42% center;z-index:0}
.hero-overlay{position:absolute;inset:0;z-index:1;pointer-events:none;background:
  linear-gradient(90deg, var(--navy) 0%, rgba(7,28,44,.98) 28%, rgba(7,28,44,.6) 45%, rgba(7,28,44,.12) 62%, rgba(7,28,44,0) 78%),
  linear-gradient(180deg, transparent 60%, rgba(7,28,44,.72) 100%)}
.hero-inner{position:relative;z-index:2;flex:1;display:flex;align-items:center;width:100%;padding:48px 0 36px}
.hero-copy{max-width:580px}
.hero-title{font-size:clamp(2.5rem,5.6vw,4.7rem);font-weight:700;line-height:1.02;letter-spacing:-.04em;display:flex;flex-direction:column}
.hero-title .b{color:var(--cyan)}
.hero-title .a{color:var(--amber)}
.hero-accent{width:118px;height:2px;background:linear-gradient(90deg,var(--amber),transparent);margin:22px 0 0;border:0}
.hero-sub{margin-top:22px;font-size:clamp(1.02rem,1.5vw,1.18rem);color:var(--ink-soft);max-width:46ch}
.hero-ctas{display:flex;gap:14px;margin-top:32px;flex-wrap:wrap}
.hero-quick{display:flex;margin-top:34px;flex-wrap:wrap}
.hero-quick a{display:flex;flex-direction:column;align-items:center;gap:9px;padding:0 22px;color:var(--ink-soft);font-size:.85rem;line-height:1.25;text-align:center;font-weight:500;transition:color .2s;position:relative}
.hero-quick a+a::before{content:"";position:absolute;left:0;top:6px;bottom:6px;width:1px;background:var(--line-soft)}
.hero-quick a:hover{color:#fff}
.hero-quick .qi{width:40px;height:40px;display:flex;align-items:center;justify-content:center;border-radius:11px;background:rgba(0,174,239,.1);border:1px solid var(--line-soft)}
.hero-quick .qi svg{width:21px;height:21px;stroke:var(--cyan);fill:none;stroke-width:1.6}
/* barra de confiança */
.hero-trust{position:relative;z-index:2;border-top:1px solid var(--line);background:linear-gradient(180deg,rgba(7,28,44,.42),rgba(7,28,44,.92));backdrop-filter:blur(2px)}
.hero-trust-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;padding:18px 0}
.hero-trust-item{display:flex;align-items:center;gap:12px;position:relative}
.hero-trust-item+.hero-trust-item::before{content:"";position:absolute;left:-8px;top:3px;bottom:3px;width:1px;background:var(--line-soft)}
.hero-trust-item .ti{width:32px;height:32px;flex:none;display:flex;align-items:center;justify-content:center}
.hero-trust-item .ti svg{width:24px;height:24px;stroke:var(--cyan);fill:none;stroke-width:1.5}
.hero-trust-item b{display:block;color:#fff;font-size:.92rem;font-family:var(--f-display);font-weight:600}
.hero-trust-item span{font-size:.79rem;color:var(--ink-soft)}

/* faixa de prova social */
.proof{border-block:1px solid var(--line-soft);background:rgba(13,32,49,.5)}
.proof-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;padding:34px 0}
.proof-item .n{font-family:var(--f-display);font-weight:700;font-size:clamp(1.6rem,3vw,2.3rem);color:#fff}
.proof-item .n b{color:var(--cyan);font-weight:700}
.proof-item .l{font-size:.9rem;color:var(--ink-soft);margin-top:4px}

/* atributos de autoridade */
.attr-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.attr{
  display:flex;gap:15px;align-items:flex-start;padding:24px;border-radius:var(--r-md);
  background:var(--card);border:1px solid var(--line-soft);transition:border-color .3s,transform .3s,background .3s;
}
.attr:hover{border-color:var(--line);transform:translateY(-3px);background:#0e2536}
.attr .ic{width:44px;height:44px;border-radius:11px;background:rgba(0,174,239,.1);display:flex;align-items:center;justify-content:center;flex:none}
.attr .ic svg{width:23px;height:23px;stroke:var(--cyan);fill:none;stroke-width:1.6}
.attr h4{font-size:1.05rem;color:#fff;margin-bottom:5px}
.attr p{font-size:.92rem;color:var(--ink-soft)}

/* ─── SERVIÇOS (catálogo técnico) ─── */
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.svc{
  position:relative;padding:28px 26px 26px;border-radius:var(--r-md);
  background:var(--card-2);border:1px solid var(--line-soft);overflow:hidden;
  transition:border-color .35s,transform .35s,box-shadow .35s;
  scroll-margin-top:96px;
}
.svc:target{border-color:var(--cyan);box-shadow:0 24px 50px -28px rgba(0,174,239,.4)}
.svc::before{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,var(--cyan),transparent);opacity:0;transition:opacity .35s}
.svc:hover{transform:translateY(-4px);border-color:var(--line);box-shadow:0 24px 50px -28px rgba(0,174,239,.4)}
.svc:hover::before{opacity:1}
.svc-ic{width:50px;height:50px;border-radius:12px;background:rgba(0,87,184,.14);display:flex;align-items:center;justify-content:center;margin-bottom:18px}
.svc-ic svg{width:26px;height:26px;stroke:var(--cyan);fill:none;stroke-width:1.5}
.svc h3{font-size:1.16rem;color:#fff;margin-bottom:9px}
.svc p{font-size:.93rem;color:var(--ink-soft)}
.svc-more{display:inline-flex;align-items:center;gap:6px;margin-top:14px;font-family:var(--f-mono);font-size:.78rem;color:var(--cyan);letter-spacing:.03em}
.svc-more svg{width:14px;height:14px;stroke:var(--cyan);fill:none;stroke-width:2.2}

/* ─── PÚBLICOS (faixa horizontal, tratamento distinto) ─── */
.audiences{background:var(--light-bg);color:var(--light-ink)}
.audiences .kicker{color:var(--blue)}
.audiences .sec-head h2{color:var(--light-ink)}
.audiences .sec-head p{color:var(--light-soft)}
.aud-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:14px}
.aud{
  text-align:center;padding:26px 14px;border-radius:var(--r-md);
  background:#fff;border:1px solid var(--light-line);transition:transform .3s,box-shadow .3s,border-color .3s;
}
.aud:hover{transform:translateY(-4px);box-shadow:0 18px 40px -24px rgba(7,28,44,.3);border-color:var(--blue)}
.aud .ic{width:48px;height:48px;margin:0 auto 13px;border-radius:12px;background:rgba(0,87,184,.08);display:flex;align-items:center;justify-content:center}
.aud .ic svg{width:25px;height:25px;stroke:var(--blue);fill:none;stroke-width:1.5}
.aud span{font-weight:600;font-size:.96rem;color:var(--light-ink)}
.aud-note{margin-top:30px;text-align:center;color:var(--light-soft);max-width:60ch;margin-inline:auto}

/* ─── DIFERENCIAIS (checklist, não cards) ─── */
.diff-wrap{display:grid;grid-template-columns:.85fr 1.15fr;gap:clamp(34px,5vw,64px);align-items:center}
.diff-list{display:grid;grid-template-columns:1fr 1fr;gap:14px 26px}
.diff-item{display:flex;gap:13px;align-items:flex-start;font-size:1rem;color:var(--ink-soft)}
.diff-item .chk{width:26px;height:26px;border-radius:7px;background:rgba(0,174,239,.12);display:flex;align-items:center;justify-content:center;flex:none;margin-top:1px}
.diff-item .chk svg{width:15px;height:15px;stroke:var(--cyan);fill:none;stroke-width:2.4}
.diff-item b{color:#fff;font-weight:600}
.diff-aside{padding:34px;border-radius:var(--r-lg);background:linear-gradient(160deg,#0c2336,#081a29);border:1px solid var(--line)}
.diff-aside h3{font-size:1.5rem;color:#fff;margin-bottom:14px}
.diff-aside p{color:var(--ink-soft);margin-bottom:24px}

/* ─── COMO FUNCIONA (timeline — sequência real, números justificados) ─── */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;counter-reset:s}
.step{position:relative;padding:30px 26px;border-radius:var(--r-md);background:var(--card);border:1px solid var(--line-soft);transition:border-color .3s,transform .3s}
.step:hover{border-color:var(--line);transform:translateY(-3px)}
.step .num{font-family:var(--f-mono);font-weight:600;font-size:.9rem;color:var(--navy);background:var(--cyan);width:34px;height:34px;border-radius:9px;display:flex;align-items:center;justify-content:center;margin-bottom:18px}
.step h4{font-size:1.12rem;color:#fff;margin-bottom:8px}
.step p{font-size:.93rem;color:var(--ink-soft)}

/* ─── SOBRE ─── */
.about{display:grid;grid-template-columns:1fr 1fr;gap:clamp(34px,5vw,64px);align-items:center}
.about-visual{position:relative;border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--line);aspect-ratio:4/5;max-height:600px}
.about-visual img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.about-visual::after{content:"";position:absolute;inset:0;background:linear-gradient(160deg,rgba(7,28,44,.12),rgba(7,28,44,.6))}
.about-badge{position:absolute;left:16px;bottom:16px;z-index:2;display:flex;gap:11px;align-items:center;background:rgba(7,28,44,.74);backdrop-filter:blur(6px);border:1px solid var(--line);border-radius:12px;padding:11px 15px}
.about-badge .mono{color:var(--cyan);font-family:var(--f-mono);font-weight:600;font-size:.95rem}
.about-badge .sep{color:var(--white);font-size:.85rem;border-left:1px solid var(--line-soft);padding-left:11px}
.about p{color:var(--ink-soft);margin-top:18px;font-size:1.05rem}
.about p+p{margin-top:14px}
.founder{display:flex;align-items:center;gap:14px;margin-top:26px;padding:18px 20px;border-radius:var(--r-md);background:var(--card);border:1px solid var(--line)}
.founder .av{width:48px;height:48px;border-radius:12px;background:rgba(0,174,239,.12);display:flex;align-items:center;justify-content:center;flex:none;font-family:var(--f-display);font-weight:700;color:var(--cyan);font-size:1.05rem}
.founder .nm{font-family:var(--f-display);font-weight:600;color:#fff;font-size:1.08rem}
.founder .rl{font-family:var(--f-mono);font-size:.74rem;color:var(--ink-soft);letter-spacing:.02em;margin-top:3px}
.founder .cred{display:flex;align-items:center;gap:8px;margin-top:9px;padding-top:9px;border-top:1px solid var(--line-soft);font-size:.8rem;color:var(--ink-soft)}
.founder .cred svg{width:16px;height:16px;flex:none;stroke:var(--cyan);fill:none;stroke-width:1.7}
.founder .cred b{font-family:var(--f-mono);font-weight:600;color:#fff;letter-spacing:.01em}

/* ─── GALERIA DE OBRAS ─── */
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.g-item{position:relative;margin:0;border-radius:var(--r-md);overflow:hidden;border:1px solid var(--line-soft);aspect-ratio:3/4;transition:transform .35s var(--ease),border-color .35s,box-shadow .35s}
.g-item img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .6s var(--ease)}
.g-item figcaption{position:absolute;left:0;right:0;bottom:0;z-index:1;padding:30px 16px 13px;font-size:.88rem;font-weight:500;color:#fff;background:linear-gradient(transparent,rgba(7,28,44,.9))}
.g-item figcaption b{font-family:var(--f-mono);font-weight:600;color:var(--cyan);font-size:.72rem;letter-spacing:.05em;text-transform:uppercase;display:block;margin-bottom:3px}
.g-item:hover{transform:translateY(-4px);border-color:var(--line);box-shadow:0 24px 50px -28px rgba(0,174,239,.45)}
.g-item:hover img{transform:scale(1.06)}
/* antes e depois */
.ba-block{margin-bottom:34px}
.ba-head{display:flex;align-items:center;gap:12px;margin-bottom:16px}
.ba-head .lbl{font-family:var(--f-mono);font-size:.76rem;color:var(--cyan);letter-spacing:.12em;text-transform:uppercase}
.ba-head .rule{flex:1;height:1px;background:var(--line-soft)}
.ba-head .desc{font-size:.86rem;color:var(--ink-faint)}
.ba-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.ba-chip{position:absolute;top:12px;left:12px;z-index:2;font-family:var(--f-mono);font-size:.68rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;padding:6px 12px;border-radius:50px}
.ba-chip.antes{background:rgba(123,135,148,.9);color:#fff}
.ba-chip.depois{background:var(--cyan);color:var(--navy)}

/* ─── LIGHTBOX (galeria de obras) ─── */
.g-item img{cursor:zoom-in}
.lb{position:fixed;inset:0;z-index:var(--z-modal);display:none;align-items:center;justify-content:center;background:rgba(4,14,22,.93);backdrop-filter:blur(6px);padding:24px}
.lb.open{display:flex}
.lb-fig{margin:0;max-width:min(92vw,720px);display:flex;flex-direction:column;align-items:center;gap:14px}
.lb-img{max-width:100%;max-height:80vh;width:auto;height:auto;border-radius:var(--r-md);border:1px solid var(--line);box-shadow:0 30px 80px -20px rgba(0,0,0,.8)}
.lb-cap{font-size:.92rem;color:var(--ink-soft);text-align:center;max-width:60ch}
.lb-cap b{color:var(--cyan);font-family:var(--f-mono);font-size:.72rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;display:block;margin-bottom:5px}
.lb-btn{position:absolute;top:50%;transform:translateY(-50%);width:48px;height:48px;border-radius:50%;background:rgba(7,28,44,.82);border:1px solid var(--line);color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .2s,transform .2s}
.lb-btn:hover{background:var(--blue);transform:translateY(-50%) scale(1.06)}
.lb-btn svg{width:24px;height:24px;stroke:currentColor;fill:none;stroke-width:2}
.lb-prev{left:16px}
.lb-next{right:16px}
.lb-close{position:fixed;top:18px;right:18px;width:46px;height:46px;border-radius:50%;background:rgba(7,28,44,.82);border:1px solid var(--line);color:#fff;font-size:1.6rem;line-height:1;cursor:pointer;display:flex;align-items:center;justify-content:center}
.lb-close:hover{background:var(--blue)}
.lb-count{position:fixed;top:24px;left:22px;font-family:var(--f-mono);font-size:.82rem;color:var(--ink-soft)}
@media (max-width:680px){.lb-btn{width:42px;height:42px}.lb-prev{left:8px}.lb-next{right:8px}}

/* ─── CTA ORÇAMENTO ─── */
.cta-band{position:relative;overflow:hidden;border-radius:var(--r-lg);padding:clamp(40px,6vw,68px);background:linear-gradient(135deg,var(--blue),#003a7a);border:1px solid rgba(0,174,239,.4);text-align:center}
.cta-band::after{content:"";position:absolute;inset:0;opacity:.25;background-image:linear-gradient(rgba(255,255,255,.18) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.18) 1px,transparent 1px);background-size:40px 40px;-webkit-mask-image:radial-gradient(circle at 50% 50%,#000,transparent 70%);mask-image:radial-gradient(circle at 50% 50%,#000,transparent 70%)}
.cta-band>*{position:relative;z-index:1}
.cta-band h2{color:#fff;font-size:clamp(1.7rem,3.4vw,2.6rem)}
.cta-band p{color:rgba(255,255,255,.9);margin:16px auto 30px;max-width:54ch;font-size:1.08rem}
.cta-band .note{font-family:var(--f-mono);font-size:.8rem;color:rgba(255,255,255,.78);margin-top:18px}

/* ─── FAQ ─── */
.faq-wrap{max-width:820px;margin-inline:auto}
.faq{border:1px solid var(--line-soft);border-radius:var(--r-md);margin-bottom:12px;background:var(--card);overflow:hidden;transition:border-color .3s}
.faq[open]{border-color:var(--line)}
.faq summary{list-style:none;cursor:pointer;padding:22px 24px;display:flex;justify-content:space-between;align-items:center;gap:16px;font-family:var(--f-display);font-weight:500;font-size:1.08rem;color:#fff}
.faq summary::-webkit-details-marker{display:none}
.faq summary .ic{width:24px;height:24px;flex:none;position:relative;transition:transform .3s var(--ease)}
.faq summary .ic::before,.faq summary .ic::after{content:"";position:absolute;background:var(--cyan);border-radius:2px}
.faq summary .ic::before{top:11px;left:3px;right:3px;height:2px}
.faq summary .ic::after{left:11px;top:3px;bottom:3px;width:2px;transition:opacity .3s}
.faq[open] summary .ic::after{opacity:0}
.faq-body{padding:0 24px 22px;color:var(--ink-soft);font-size:.98rem;max-width:68ch}

/* ─── BREADCRUMB (páginas internas de bairro/serviço) ─── */
.breadcrumb{display:flex;align-items:center;gap:8px;flex-wrap:wrap;padding:20px 0 0;font-family:var(--f-mono);font-size:.78rem;color:var(--ink-faint)}
.breadcrumb a{color:var(--ink-soft);transition:color .2s}
.breadcrumb a:hover{color:var(--cyan)}
.breadcrumb .sep{color:var(--line-soft)}
.breadcrumb .cur{color:var(--cyan)}

/* ─── PÁGINA INTERNA — hero simples (bairro/serviço) ─── */
.page-hero{padding:clamp(40px,6vw,64px) 0 clamp(48px,7vw,80px)}
.page-hero h1{font-size:clamp(2.1rem,4.4vw,3.3rem)}
.page-hero p{margin-top:18px;color:var(--ink-soft);font-size:1.1rem;max-width:62ch}
.page-hero .hero-ctas{margin-top:30px}

/* ─── LISTA DE LINKS RELACIONADOS (internal linking) ─── */
.related-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.related{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:18px 22px;border-radius:var(--r-md);background:var(--card);border:1px solid var(--line-soft);transition:border-color .3s,transform .3s}
.related:hover{border-color:var(--line);transform:translateY(-2px)}
.related span{font-weight:600;color:#fff;font-size:.98rem}
.related svg{width:18px;height:18px;stroke:var(--cyan);fill:none;stroke-width:2.2;flex:none}

/* ─── RODAPÉ ─── */
footer{border-top:1px solid var(--line-soft);background:var(--card-2);padding:clamp(48px,6vw,70px) 0 32px}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px}
.foot-brand p{color:var(--ink-soft);margin-top:16px;font-size:.95rem;max-width:38ch}
.foot-slogan{font-family:var(--f-mono);color:var(--cyan);font-size:.86rem;margin-top:14px;letter-spacing:.02em}
.foot-col h5{font-family:var(--f-display);font-size:.92rem;color:#fff;text-transform:uppercase;letter-spacing:.06em;margin-bottom:16px}
.foot-col a,.foot-col li{display:block;color:var(--ink-soft);font-size:.93rem;margin-bottom:10px;transition:color .2s}
.foot-col a:hover{color:var(--cyan)}
.foot-col ul{list-style:none;padding:0;margin:0}
.foot-bottom{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;margin-top:42px;padding-top:24px;border-top:1px solid var(--line-soft);color:var(--ink-faint);font-size:.85rem}
.foot-note{font-family:var(--f-mono);font-size:.78rem;color:var(--amber)}

/* ─── WHATSAPP FLUTUANTE + CHATBOT ─── */
.fab{position:fixed;right:22px;bottom:22px;z-index:var(--z-overlay);display:flex;flex-direction:column;align-items:flex-end;gap:14px}
.fab-btn{width:60px;height:60px;border-radius:50%;border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 12px 30px -8px rgba(0,0,0,.5);transition:transform .25s var(--ease)}
.fab-btn:hover{transform:scale(1.06)}
.fab-wa{background:#25D366}
.fab-wa svg{width:32px;height:32px}
.fab-chat{background:var(--blue);position:relative}
.fab-chat svg{width:28px;height:28px;stroke:#fff;fill:none;stroke-width:1.7}
.fab-chat .ping{position:absolute;top:-3px;right:-3px;width:14px;height:14px;background:var(--amber);border-radius:50%;border:2px solid var(--navy)}

.chatbot{position:fixed;right:22px;bottom:22px;z-index:var(--z-modal);width:min(370px,calc(100vw - 32px));max-height:min(600px,calc(100vh - 40px));background:var(--navy-2);border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:0 30px 70px -20px rgba(0,0,0,.7);display:flex;flex-direction:column;overflow:hidden;transform:translateY(20px) scale(.96);opacity:0;pointer-events:none;transition:transform .3s var(--ease),opacity .3s var(--ease)}
.chatbot.open{transform:none;opacity:1;pointer-events:auto}
.chat-head{padding:18px 20px;background:linear-gradient(135deg,var(--blue),#003a7a);display:flex;align-items:center;gap:12px}
.chat-head .av{width:42px;height:42px;border-radius:11px;background:rgba(255,255,255,.15);display:flex;align-items:center;justify-content:center;flex:none}
.chat-head .av svg{width:24px;height:24px;stroke:#fff;fill:none;stroke-width:1.6}
.chat-head h5{font-family:var(--f-display);color:#fff;font-size:1rem;margin:0}
.chat-head .st{font-size:.76rem;color:rgba(255,255,255,.85);display:flex;align-items:center;gap:6px}
.chat-head .st::before{content:"";width:7px;height:7px;border-radius:50%;background:#2ee06a;box-shadow:0 0 8px #2ee06a}
.chat-close{margin-left:auto;background:none;border:none;cursor:pointer;color:#fff;font-size:1.4rem;line-height:1;padding:4px 8px}
.chat-body{padding:20px;overflow-y:auto;flex:1;display:flex;flex-direction:column;gap:14px}
.chat-msg{background:var(--card);border:1px solid var(--line-soft);border-radius:14px;border-top-left-radius:4px;padding:13px 15px;font-size:.92rem;color:var(--ink);max-width:88%}
.chat-opts{display:flex;flex-wrap:wrap;gap:8px;margin-top:4px}
.chat-opt{font-family:var(--f-body);font-size:.85rem;padding:9px 13px;border-radius:9px;background:rgba(0,87,184,.14);border:1px solid var(--line);color:var(--white);cursor:pointer;transition:background .2s,transform .2s}
.chat-opt:hover{background:rgba(0,174,239,.2);transform:translateY(-1px)}
.chat-foot{padding:14px 16px;border-top:1px solid var(--line-soft)}
.chat-foot .btn{width:100%}

/* ════════════════════════════════════════════════════════════════
   RESPONSIVO
════════════════════════════════════════════════════════════════ */
@media (max-width:960px){
  .hero-photo{width:100%;object-position:64% center}
  .hero-overlay{background:linear-gradient(180deg,rgba(7,28,44,.5) 0%,rgba(7,28,44,.8) 52%,rgba(7,28,44,.95) 100%)}
  .hero-trust-grid{grid-template-columns:repeat(2,1fr);gap:14px 24px}
  .svc-grid{grid-template-columns:repeat(2,1fr)}
  .aud-grid{grid-template-columns:repeat(3,1fr)}
  .diff-wrap,.about{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr 1fr}
  .attr-grid{grid-template-columns:1fr}
  .proof-grid{grid-template-columns:repeat(2,1fr);gap:28px 16px}
  .gallery{grid-template-columns:repeat(2,1fr)}
  .related-grid{grid-template-columns:1fr}
}
@media (max-width:680px){
  .hero{min-height:auto}
  .hero-inner{padding:36px 0 30px}
  .hero-title{font-size:clamp(2.4rem,12vw,3.1rem)}
  .hero-quick{margin-top:28px;display:grid;grid-template-columns:1fr 1fr;gap:22px 14px;max-width:340px}
  .hero-quick a{padding:0;font-size:.82rem}
  .hero-quick a+a::before{display:none}
  .hero-quick .qi{width:40px;height:40px}
  .nav-links{display:none}
  .nav-links.show{display:flex;position:absolute;top:74px;left:0;right:0;flex-direction:column;align-items:flex-start;gap:0;background:rgba(7,28,44,.97);backdrop-filter:blur(14px);border-bottom:1px solid var(--line);padding:8px 24px 18px}
  .nav-links.show a{width:100%;padding:13px 0;border-bottom:1px solid var(--line-soft)}
  .nav-cta .btn-text{display:none}
  .menu-btn{display:flex}
  .svc-grid{grid-template-columns:1fr}
  .aud-grid{grid-template-columns:repeat(2,1fr)}
  .gallery{grid-template-columns:1fr}
  .diff-list{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr}
  .foot-bottom{flex-direction:column;align-items:flex-start}
  .wrap{padding:0 18px}
}