:root{
  --navy:#0f2a4a; --navy-2:#153a5f; --teal:#1b5f73; --green:#17a673; --green-2:#12c088;
  --ink:#10233b; --muted:#5d6b7c; --line:#e3e9ef; --bg:#f5f8fa; --card:#fff;
  --wa:#25d366; --radius:18px; --shadow:0 10px 30px -12px rgba(15,42,74,.25);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:Montserrat,system-ui,sans-serif;color:var(--ink);background:var(--bg);line-height:1.5;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer}
.wrap{max-width:1240px;margin:0 auto;padding:0 20px}

/* Header */
header.top{position:sticky;top:0;z-index:40;background:rgba(15,42,74,.92);backdrop-filter:blur(12px);border-bottom:1px solid rgba(255,255,255,.08)}
header.top .wrap{display:flex;align-items:center;justify-content:space-between;height:72px}
.brand{display:flex;align-items:center;gap:12px;color:#fff}
.brand .badge{width:46px;height:46px;border-radius:50%;background:#fff;display:grid;place-items:center;box-shadow:0 4px 14px rgba(0,0,0,.2)}
.brand .badge img{width:36px}
.brand b{font-size:22px;font-weight:800;letter-spacing:.5px}
.brand small{display:block;font-size:10px;letter-spacing:1.6px;color:#8fd9bb;font-weight:600;margin-top:-2px}
nav.menu{display:flex;gap:28px;align-items:center}
nav.menu a{color:#d6e3ee;font-size:14px;font-weight:600;transition:color .2s}
nav.menu a:hover{color:#fff}
.btn{display:inline-flex;align-items:center;gap:8px;border:0;border-radius:999px;padding:12px 22px;font-weight:700;font-size:14px;transition:transform .15s,box-shadow .2s,background .2s}
.btn:hover{transform:translateY(-1px)}
.btn-wa{background:var(--wa);color:#fff;box-shadow:0 8px 20px -8px rgba(37,211,102,.7)}
.btn-wa:hover{background:#1ebe5b}
.btn-ghost{background:rgba(255,255,255,.1);color:#fff;border:1px solid rgba(255,255,255,.25)}
.btn svg{width:18px;height:18px;flex:none}

/* Hero */
.hero{position:relative;overflow:hidden;background:radial-gradient(1200px 500px at 85% -10%,rgba(23,166,115,.35),transparent 60%),radial-gradient(900px 500px at -10% 110%,rgba(27,95,115,.55),transparent 60%),linear-gradient(160deg,var(--navy),#0b1f37);color:#fff;padding:84px 0 120px}
.hero::after{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(255,255,255,.07) 1px,transparent 1px);background-size:26px 26px;mask-image:linear-gradient(to bottom,#000,transparent)}
.hero .wrap{position:relative;z-index:1;display:grid;grid-template-columns:1.2fr .8fr;gap:40px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:8px;background:rgba(23,166,115,.18);border:1px solid rgba(23,166,115,.45);color:#8ff0c8;padding:6px 14px;border-radius:999px;font-size:12px;font-weight:700;letter-spacing:1.2px;text-transform:uppercase}
.hero h1{font-size:clamp(34px,4.6vw,56px);line-height:1.08;font-weight:800;margin:20px 0 18px;letter-spacing:-1px}
.hero h1 em{font-style:normal;background:linear-gradient(90deg,#3fe0a4,#17a673);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p.lead{font-size:18px;color:#c3d3e2;max-width:560px}
.hero .ctas{display:flex;gap:12px;margin-top:30px;flex-wrap:wrap}
.hero-mark{justify-self:center;width:min(360px,80%);aspect-ratio:1;border-radius:50%;background:#fff;display:grid;place-items:center;box-shadow:0 30px 80px -20px rgba(0,0,0,.5),0 0 0 14px rgba(255,255,255,.06),0 0 0 28px rgba(255,255,255,.03);animation:float 6s ease-in-out infinite}
.hero-mark img{width:72%}
@keyframes float{50%{transform:translateY(-12px)}}
@keyframes spin{to{transform:rotate(360deg)}}
.stats{display:flex;gap:36px;margin-top:40px}
.stats div b{display:block;font-size:30px;font-weight:800;color:#fff}
.stats div span{font-size:12px;color:#9fb4c8;text-transform:uppercase;letter-spacing:1px;font-weight:600}

/* Filtros */
.filters{position:relative;z-index:5;margin-top:-56px}
.filter-card{background:#fff;border-radius:22px;box-shadow:var(--shadow);padding:20px;display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:12px}
.field{position:relative}
.field input,.field select{width:100%;height:52px;border:1.5px solid var(--line);border-radius:14px;padding:0 16px;font:inherit;font-size:14px;color:var(--ink);background:#fbfcfd;outline:none;transition:border .2s,box-shadow .2s;appearance:none}
.field select{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%235d6b7c' stroke-width='2' fill='none'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 16px center;padding-right:38px}
.field input{padding-left:46px}
.field .ico{position:absolute;left:16px;top:50%;transform:translateY(-50%);width:18px;color:var(--muted)}
.field input:focus,.field select:focus{border-color:var(--green);box-shadow:0 0 0 4px rgba(23,166,115,.12);background:#fff}
.chips{display:flex;gap:10px;flex-wrap:wrap;margin:28px 0 8px}
.chip{border:1.5px solid var(--line);background:#fff;border-radius:999px;padding:9px 18px;font-size:13px;font-weight:700;color:var(--muted);transition:all .2s}
.chip:hover{border-color:var(--teal);color:var(--teal)}
.chip.on{background:var(--navy);border-color:var(--navy);color:#fff}

/* Grid de anúncios */
section.list{padding:10px 0 80px}
.list-head{display:flex;justify-content:space-between;align-items:end;margin:26px 0 22px;gap:12px;flex-wrap:wrap}
.list-head h2{font-size:28px;font-weight:800;letter-spacing:-.5px}
.list-head p{color:var(--muted);font-size:14px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(290px,1fr));gap:24px}
.card{background:var(--card);border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);display:flex;flex-direction:column;transition:transform .25s,box-shadow .25s;cursor:pointer}
.card:hover{transform:translateY(-6px);box-shadow:0 22px 40px -18px rgba(15,42,74,.35)}
.media{position:relative;aspect-ratio:4/3;background:linear-gradient(135deg,#dfe8ee,#eef3f6);overflow:hidden}
.media img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transition:opacity .6s ease,transform 4s ease}
.media img.on{opacity:1}
.card:hover .media img.on{transform:scale(1.06)}
.media .noimg{position:absolute;inset:0;display:grid;place-items:center;color:#9aabbb;font-size:13px;font-weight:600}
.media .noimg img{position:static;opacity:.35;width:90px;height:auto}
.tags{position:absolute;top:12px;left:12px;right:12px;display:flex;justify-content:space-between;gap:6px;z-index:2}
.tag{background:rgba(255,255,255,.95);color:var(--navy);font-size:11px;font-weight:700;padding:5px 10px;border-radius:999px;letter-spacing:.3px;box-shadow:0 2px 8px rgba(0,0,0,.12)}
.tag.st{color:#fff;background:var(--green)}
.tag.st.warn{background:#e0a100}.tag.st.off{background:#7a8795}.tag.st.res{background:#2f6fd0}
.dots{position:absolute;bottom:10px;left:0;right:0;display:flex;justify-content:center;gap:5px;z-index:2}
.dots i{width:7px;height:7px;border-radius:50%;background:rgba(255,255,255,.55);transition:all .3s}
.dots i.on{background:#fff;width:20px;border-radius:4px}
.vid-badge{position:absolute;bottom:10px;right:12px;z-index:2;background:rgba(15,42,74,.85);color:#fff;font-size:11px;font-weight:700;padding:4px 9px;border-radius:999px;display:flex;align-items:center;gap:4px}
.hover-hint{position:absolute;bottom:10px;left:12px;z-index:2;font-size:10px;color:#fff;background:rgba(0,0,0,.35);padding:3px 8px;border-radius:999px;opacity:1;transition:opacity .3s}
.card:hover .hover-hint{opacity:0}
.body{padding:18px 18px 20px;display:flex;flex-direction:column;gap:12px;flex:1}
.cat{font-size:11px;font-weight:800;color:var(--green);letter-spacing:1.4px;text-transform:uppercase}
.body h3{font-size:17px;font-weight:700;line-height:1.3;margin-top:-6px}
.specs{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.specs div{background:var(--bg);border-radius:10px;padding:8px 10px}
.specs span{display:block;font-size:10px;color:var(--muted);text-transform:uppercase;letter-spacing:.8px;font-weight:600}
.specs b{font-size:13px;font-weight:700}
.price-row{display:flex;align-items:end;justify-content:space-between;margin-top:auto;padding-top:12px;border-top:1px dashed var(--line);gap:10px}
.price small{display:block;font-size:11px;color:var(--muted);font-weight:600}
.price b{font-size:22px;font-weight:800;color:var(--navy)}
.price b i{font-style:normal;font-size:13px;color:var(--muted);font-weight:600}
.wa-mini{width:48px;height:48px;border-radius:50%;background:var(--wa);color:#fff;display:grid;place-items:center;border:0;flex:none;box-shadow:0 8px 18px -6px rgba(37,211,102,.8);transition:transform .2s}
.wa-mini:hover{transform:scale(1.1)}
.wa-mini svg{width:24px;height:24px}
.empty{grid-column:1/-1;text-align:center;padding:70px 20px;color:var(--muted);background:#fff;border-radius:var(--radius);border:1px dashed var(--line)}

/* Como funciona */
.how{background:#fff;padding:80px 0;border-top:1px solid var(--line)}
.how h2{text-align:center;font-size:32px;font-weight:800;margin-bottom:10px}
.how p.sub{text-align:center;color:var(--muted);margin-bottom:46px}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.step{padding:30px;border-radius:var(--radius);background:linear-gradient(180deg,#f7fbf9,#fff);border:1px solid var(--line)}
.step .n{width:48px;height:48px;border-radius:14px;background:linear-gradient(135deg,var(--teal),var(--green));color:#fff;display:grid;place-items:center;font-weight:800;font-size:18px;margin-bottom:18px}
.step h3{font-size:18px;margin-bottom:8px}
.step p{color:var(--muted);font-size:14px}

.cta{background:linear-gradient(120deg,var(--navy),var(--teal));color:#fff;padding:64px 0}
.cta .wrap{display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap}
.cta h2{font-size:30px;font-weight:800;max-width:620px;line-height:1.2}
.cta p{color:#c5dbe6;margin-top:8px}
footer{background:#0a1b30;color:#8ea3b8;padding:36px 0;font-size:13px}
footer .wrap{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;align-items:center}
footer a:hover{color:#fff}

/* Modal */
.modal{position:fixed;inset:0;z-index:100;display:none;align-items:center;justify-content:center;padding:20px;background:rgba(8,20,36,.7);backdrop-filter:blur(6px)}
.modal.open{display:flex;animation:fade .25s}
@keyframes fade{from{opacity:0}}
.sheet{background:#fff;border-radius:24px;max-width:1040px;width:100%;max-height:92vh;overflow:auto;display:grid;grid-template-columns:1.1fr 1fr;position:relative;animation:up .3s ease}
@keyframes up{from{transform:translateY(20px);opacity:0}}
.close{position:absolute;top:14px;right:14px;z-index:3;width:40px;height:40px;border-radius:50%;border:0;background:#fff;box-shadow:0 4px 14px rgba(0,0,0,.2);font-size:22px;line-height:1;color:var(--ink)}
.gal{background:#0e1d30;padding:16px;display:flex;flex-direction:column;gap:12px}
.gal .main{aspect-ratio:4/3;border-radius:14px;overflow:hidden;background:#000;display:grid;place-items:center}
.gal .main img,.gal .main video{width:100%;height:100%;object-fit:contain}
.thumbs{display:flex;gap:8px;overflow-x:auto}
.thumbs button{flex:none;width:72px;height:54px;border-radius:10px;overflow:hidden;border:2px solid transparent;padding:0;background:#223;position:relative}
.thumbs button.on{border-color:var(--green-2)}
.thumbs img{width:100%;height:100%;object-fit:cover}
.thumbs .play{position:absolute;inset:0;display:grid;place-items:center;color:#fff;font-size:18px;background:rgba(0,0,0,.35)}
.info{padding:34px 30px;display:flex;flex-direction:column;gap:16px}
.info h2{font-size:26px;font-weight:800;line-height:1.2;letter-spacing:-.4px}
.info .desc{color:var(--muted);font-size:14px;white-space:pre-line}
.tbl{border:1px solid var(--line);border-radius:14px;overflow:hidden}
.tbl div{display:flex;justify-content:space-between;padding:11px 16px;font-size:14px;gap:12px}
.tbl div:nth-child(odd){background:var(--bg)}
.tbl span{color:var(--muted)}
.tbl b{text-align:right}
.big-price{font-size:32px;font-weight:800;color:var(--navy)}
.big-price i{font-style:normal;font-size:15px;color:var(--muted);font-weight:600}
.actions{display:flex;gap:10px;flex-wrap:wrap}
.btn-ds{background:#fff;border:1.5px solid var(--navy);color:var(--navy)}
.btn-ds:hover{background:var(--navy);color:#fff}
.code{font-size:12px;color:var(--muted)}

.float-wa{position:fixed;right:22px;bottom:22px;z-index:50;width:60px;height:60px;border-radius:50%;background:var(--wa);display:grid;place-items:center;color:#fff;box-shadow:0 10px 30px -6px rgba(37,211,102,.8);transition:transform .2s}
.float-wa:hover{transform:scale(1.08)}
.float-wa svg{width:30px;height:30px}

@media (max-width:900px){
  nav.menu a:not(.btn){display:none}
  .hero .wrap{grid-template-columns:1fr}
  .hero-mark{display:none}
  .filter-card{grid-template-columns:1fr 1fr}
  .filter-card .field:first-child{grid-column:1/-1}
  .steps{grid-template-columns:1fr}
  .sheet{grid-template-columns:1fr}
}
@media (max-width:520px){
  .hero{padding:56px 0 100px}
  .stats{gap:22px}
  .filter-card{grid-template-columns:1fr}
  .brand small{display:none}
  nav.menu .btn span{display:none}
  nav.menu .btn{padding:10px}
}

/* ---------- SEO / páginas renderizadas no servidor ---------- */
.card{position:relative}
.card h3 a.card-link{color:inherit}
.card h3 a.card-link::after{content:"";position:absolute;inset:0;z-index:1}
.card .wa-mini{position:relative;z-index:2}
.card:focus-within{box-shadow:0 0 0 3px rgba(23,166,115,.35)}
.crumbs ol{list-style:none;display:flex;flex-wrap:wrap;gap:6px;font-size:13px;color:var(--muted);margin:22px 0 18px}
.crumbs li+li::before{content:"›";margin-right:6px;color:#a7b3bf}
.crumbs a{color:var(--teal);font-weight:600}.crumbs a:hover{text-decoration:underline}
.crumbs [aria-current]{color:var(--ink);font-weight:600;max-width:420px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.crumbs.claro ol{margin:0 0 6px;color:#9fb4c8}.crumbs.claro a{color:#8ff0c8}.crumbs.claro [aria-current]{color:#fff}
.hero-cat{padding:56px 0 110px}
.ad-page{padding-bottom:60px}
.ad-grid{display:grid;grid-template-columns:1.15fr 1fr;gap:28px;align-items:start;background:#fff;border:1px solid var(--line);border-radius:24px;overflow:hidden}
.ad-grid .gal{border-radius:0 0 22px 0;padding:16px}
.ad-grid .gal .main{aspect-ratio:4/3}
.ad-grid .info{padding:30px 30px 30px 4px}
.ad-grid .info h1{font-size:clamp(24px,3vw,32px);font-weight:800;line-height:1.15;letter-spacing:-.5px}
.ad-grid .cat a{color:var(--green)}.ad-grid .cat a:hover{text-decoration:underline}
.tag.inline{position:static;display:inline-block;align-self:flex-start}
.h-sec{font-size:15px;font-weight:800;margin-top:6px}
.related{margin-top:46px}.related h2{font-size:24px;font-weight:800;margin-bottom:18px}
footer .foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:28px;align-items:start;padding-bottom:24px;border-bottom:1px solid rgba(255,255,255,.08)}
footer .foot-grid b{display:block;color:#fff;font-size:13px;margin-bottom:10px;letter-spacing:.5px}
footer .foot-grid .foot-brand{font-size:18px;font-weight:800}
footer .foot-grid p{max-width:340px;line-height:1.6}
footer .foot-grid nav a,footer .foot-grid div a{display:block;margin-bottom:6px}
footer .foot-copy{padding-top:18px;display:block}
@media (max-width:900px){
  .ad-grid{grid-template-columns:1fr}
  .ad-grid .info{padding:22px}
  footer .foot-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:520px){ footer .foot-grid{grid-template-columns:1fr} }