/* Roma RC Instalação — estilo das páginas de serviço/bairro */
:root{
  --ink:#0b1220;--ink-2:#111c31;--paper:#f4f1ea;--paper-2:#e9e4d8;
  --red:#e10600;--red-deep:#ff1e14;--electric:#29c5ff;
  --line:rgba(11,18,32,.12);--muted:#5a6474;
  --shadow:0 24px 60px -22px rgba(11,18,32,.45);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);
  font-family:"Sora",-apple-system,BlinkMacSystemFont,sans-serif;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
h1,h2,h3{font-family:"Oswald",sans-serif;font-weight:600;line-height:1.05;text-transform:uppercase;letter-spacing:.01em;margin:0}
a{color:inherit;text-decoration:none}
img{max-width:100%}
.wrap{width:min(1120px,92vw);margin-inline:auto}
.i{width:1em;height:1em;display:inline-block;vertical-align:-.14em;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;flex:none}
.i-brand{width:1em;height:1em;display:inline-block;vertical-align:-.14em;fill:currentColor;flex:none}

/* topbar */
.topbar{background:var(--ink);color:var(--paper);font-size:.82rem}
.topbar .wrap{display:flex;justify-content:space-between;align-items:center;gap:1rem;padding:.55rem 0;flex-wrap:wrap}
.topbar b{color:var(--red-deep)}.topbar span{opacity:.85}
/* header */
header.site{position:sticky;top:0;z-index:50;background:rgba(244,241,234,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;padding:.7rem 0;gap:1rem}
.brand{display:flex;align-items:center;gap:.7rem;font-family:"Oswald";font-size:1.3rem;font-weight:700;text-transform:uppercase}
.brand .mark{width:48px;height:48px;flex:none;display:grid;place-items:center;background:var(--ink);border-radius:12px;overflow:hidden}
.brand .mark img{width:100%;height:100%;object-fit:contain;padding:3px}
.brand small{display:block;font-family:"Sora";font-size:.58rem;letter-spacing:.3em;color:var(--muted);font-weight:600;margin-top:2px}
.cta-btn{display:inline-flex;align-items:center;gap:.5rem;background:#25d366;color:#062b14;padding:.65rem 1.1rem;border-radius:999px;font-weight:600;font-size:.88rem;transition:transform .2s,box-shadow .2s}
.cta-btn:hover{transform:translateY(-2px);box-shadow:var(--shadow)}
/* breadcrumb */
.crumb{font-size:.8rem;color:var(--muted);padding:.9rem 0 0}
.crumb a:hover{color:var(--red)}
.crumb span{opacity:.6}
/* hero */
.phero{position:relative;background:var(--ink);color:var(--paper);overflow:hidden;padding:clamp(2.6rem,7vw,4.6rem) 0}
.phero::before{content:"";position:absolute;inset:0;background:radial-gradient(600px 420px at 85% 15%,rgba(41,197,255,.15),transparent 60%),radial-gradient(520px 420px at 8% 90%,rgba(225,6,0,.16),transparent 60%)}
.phero .grid-bg{position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);background-size:52px 52px;mask-image:radial-gradient(circle at 60% 40%,#000,transparent 78%)}
.phero .wrap{position:relative}
.eyebrow{display:inline-flex;align-items:center;gap:.6rem;font-size:.74rem;letter-spacing:.24em;text-transform:uppercase;color:var(--red-deep);font-weight:600;margin-bottom:1rem}
.eyebrow::before{content:"";width:30px;height:2px;background:var(--red-deep)}
.phero h1{font-size:clamp(2rem,5vw,3.4rem)}
.phero h1 em{font-style:normal;color:var(--red-deep)}
.phero p.lead{font-size:1.08rem;color:rgba(244,241,234,.85);max-width:60ch;margin:1.2rem 0 1.8rem}
.actions{display:flex;gap:.9rem;flex-wrap:wrap}
.btn-red{background:var(--red);color:#fff;padding:.9rem 1.5rem;border-radius:999px;font-weight:700;font-family:"Oswald";text-transform:uppercase;letter-spacing:.03em;transition:transform .2s,box-shadow .2s}
.btn-red:hover{transform:translateY(-3px);box-shadow:0 18px 40px -12px rgba(225,6,0,.6)}
.btn-ghost{border:1.5px solid rgba(244,241,234,.35);color:var(--paper);padding:.9rem 1.4rem;border-radius:999px;font-weight:600;transition:.2s}
.btn-ghost:hover{border-color:var(--red-deep);color:var(--red-deep)}
/* sections */
section{padding:clamp(2.6rem,6vw,4rem) 0}
.sec h2{font-size:clamp(1.5rem,3.4vw,2.2rem);margin-bottom:1rem}
.sec p.big{color:var(--muted);max-width:66ch;font-size:1.04rem}
.split{display:grid;grid-template-columns:1.3fr .7fr;gap:2.4rem;align-items:start}
@media(max-width:820px){.split{grid-template-columns:1fr}}
.prose p{margin:0 0 1rem;color:#2c3644}
.card-why{background:var(--ink);color:var(--paper);border-radius:18px;padding:1.6rem;box-shadow:var(--shadow)}
.card-why h3{font-size:1.15rem;color:#fff;margin-bottom:.5rem}
.card-why p{color:rgba(244,241,234,.8);font-size:.92rem;margin:0 0 1rem}
.card-why .li{display:flex;gap:.6rem;align-items:center;padding:.5rem 0;border-top:1px solid rgba(255,255,255,.1);font-size:.92rem}
.card-why .li .i{color:var(--electric)}
/* subservices */
#subserv{background:var(--paper-2)}
.grid-sub{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}
@media(max-width:820px){.grid-sub{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.grid-sub{grid-template-columns:1fr}}
.sub-item{background:var(--paper);border:1px solid var(--line);border-radius:12px;padding:1rem 1.1rem;display:flex;gap:.7rem;align-items:center;font-weight:500}
.sub-item .b{width:34px;height:34px;flex:none;display:grid;place-items:center;background:var(--ink);color:var(--red-deep);border-radius:9px}
/* gallery */
.gal{display:grid;grid-template-columns:repeat(4,1fr);gap:.9rem}
@media(max-width:820px){.gal{grid-template-columns:repeat(2,1fr)}}
.gal figure{margin:0;border-radius:14px;overflow:hidden;aspect-ratio:4/5;border:1px solid var(--line);background:var(--ink)}
.gal img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.gal figure:hover img{transform:scale(1.07)}
/* faq */
.faq details{border:1px solid var(--line);border-radius:14px;padding:.2rem 1.3rem;margin-bottom:.9rem;background:var(--paper)}
.faq summary{cursor:pointer;list-style:none;font-family:"Oswald";font-size:1.1rem;padding:1rem 0;display:flex;justify-content:space-between;align-items:center;text-transform:uppercase}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--red-deep);font-size:1.5rem}
.faq details[open] summary::after{content:"–"}
.faq p{color:var(--muted);padding-bottom:1rem;margin:0}
/* nearby links */
.nearby{display:flex;flex-wrap:wrap;gap:.6rem;margin-top:1rem}
.nearby a{background:var(--paper-2);border:1px solid var(--line);padding:.5rem 1rem;border-radius:999px;font-size:.9rem;font-weight:500;transition:.2s}
.nearby a:hover{background:var(--ink);color:var(--paper)}
/* areas grid (pillar) */
.areas-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:.7rem}
@media(max-width:820px){.areas-grid{grid-template-columns:1fr 1fr}}
.areas-grid a{background:var(--paper);border:1px solid var(--line);border-radius:11px;padding:.8rem 1rem;font-weight:500;transition:.2s;display:flex;justify-content:space-between;align-items:center;gap:.5rem}
.areas-grid a:hover{border-color:var(--red);color:var(--red)}
.areas-grid a small{color:var(--muted);font-size:.72rem;font-weight:400}
/* cta strip */
.cta-strip{background:linear-gradient(120deg,var(--red),#8f0400);color:#fff;border-radius:22px;padding:clamp(2rem,5vw,3rem);display:flex;justify-content:space-between;align-items:center;gap:1.5rem;flex-wrap:wrap;box-shadow:var(--shadow)}
.cta-strip h2{font-size:clamp(1.6rem,3.4vw,2.4rem)}
.cta-strip p{margin-top:.5rem;max-width:46ch}
.cta-strip .btn-dark{background:var(--ink);color:var(--paper);padding:1rem 1.8rem;border-radius:999px;font-family:"Oswald";text-transform:uppercase;font-weight:600;white-space:nowrap;transition:transform .2s}
.cta-strip .btn-dark:hover{transform:translateY(-3px)}
/* footer */
footer.site{background:var(--ink);color:rgba(244,241,234,.75);padding:3rem 0 2rem;margin-top:1rem}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:2rem;padding-bottom:2rem;border-bottom:1px solid rgba(255,255,255,.1)}
@media(max-width:820px){.foot-grid{grid-template-columns:1fr}}
footer.site h4{font-family:"Oswald";color:var(--paper);font-size:1rem;letter-spacing:.08em;text-transform:uppercase;margin-bottom:.8rem}
footer.site a{display:block;padding:.28rem 0;font-size:.92rem;transition:.2s}
footer.site a:hover{color:var(--red-deep)}
.foot-bottom{padding-top:1.3rem;display:flex;justify-content:space-between;flex-wrap:wrap;gap:1rem;font-size:.8rem;opacity:.7}
/* mapa do site */
.ms-grid{display:grid;grid-template-columns:1fr 1fr;gap:1.6rem}
@media(max-width:820px){.ms-grid{grid-template-columns:1fr}}
.ms-svc{background:var(--paper);border:1px solid var(--line);border-radius:16px;padding:1.4rem 1.5rem}
.ms-svc h3{font-size:1.2rem;margin-bottom:1rem}
.ms-svc h3 a{display:flex;align-items:center;gap:.55rem;color:var(--ink)}
.ms-svc h3 a:hover{color:var(--red)}
.ms-svc h3 .i{color:var(--red-deep)}
.ms-zone{margin-bottom:.9rem}
.ms-zt{display:block;font-family:"Oswald";text-transform:uppercase;letter-spacing:.1em;font-size:.72rem;color:var(--muted);margin-bottom:.4rem}
.ms-links{display:flex;flex-wrap:wrap;gap:.4rem}
.ms-links a{font-size:.82rem;background:var(--paper-2);border:1px solid var(--line);padding:.35rem .7rem;border-radius:999px;color:#2c3644;transition:.15s}
.ms-links a:hover{background:var(--ink);color:var(--paper)}

/* whatsapp float */
.wa-float{position:fixed;right:20px;bottom:20px;z-index:60;background:#25d366;color:#062b14;width:58px;height:58px;border-radius:50%;display:grid;place-items:center;font-size:1.7rem;box-shadow:0 12px 30px -6px rgba(37,211,102,.6);animation:pulse 2.4s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(37,211,102,.5)}70%{box-shadow:0 0 0 18px rgba(37,211,102,0)}100%{box-shadow:0 0 0 0 rgba(37,211,102,0)}}
:focus-visible{outline:2px solid var(--electric);outline-offset:2px}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}