/* DecorandoBem — estilos compartilhados */
:root{
  --tinta:#152238;
  --grafite:#2b3550;
  --muted:#6b7385;
  --bg:#ffffff;
  --bg2:#f6f6f3;
  --linha:#e9e9e4;
  --amarelo:#f3b200;
  --azul:#1c3f8f;
  --radius:8px;
  --maxw:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:'Inter',system-ui,Arial,sans-serif;color:var(--tinta);background:var(--bg);
     line-height:1.6;-webkit-font-smoothing:antialiased;font-size:16px}
h1,h2,h3{margin:0;line-height:1.12;font-weight:300;letter-spacing:-.01em;color:var(--tinta)}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 28px}
.eyebrow{font-size:12px;font-weight:600;letter-spacing:.18em;text-transform:uppercase;color:var(--muted)}
.eyebrow .dot{color:var(--amarelo)}
section{padding:96px 0}
.sec-head{max-width:680px;margin:0 0 52px}
.sec-head h2{font-size:clamp(28px,4vw,44px)}
.sec-head p{color:var(--muted);font-size:18px;margin:16px 0 0;font-weight:400}

.btn{display:inline-flex;align-items:center;gap:9px;cursor:pointer;font-weight:500;font-size:15px;
     padding:14px 26px;border-radius:6px;border:1px solid transparent;transition:.2s;
     font-family:inherit;text-decoration:none}
.btn i{font-size:18px}
.btn-dark{background:var(--tinta);color:#fff}
.btn-dark:hover{background:#0d1730}
.btn-out{background:transparent;color:var(--tinta);border-color:#c9ccd4;border-radius:999px}
.btn-out:hover{border-color:var(--tinta)}
.btn-light{background:#fff;color:var(--tinta);border-color:#d7dae1}
.btn-light:hover{border-color:var(--tinta)}

.topbar{border-bottom:1px solid var(--linha);font-size:13px;color:var(--muted)}
.topbar .wrap{display:flex;justify-content:space-between;align-items:center;height:42px}
.topbar .r{display:flex;gap:22px;align-items:center}
.topbar a{color:var(--muted)} .topbar a:hover{color:var(--tinta)}

header.nav{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.95);backdrop-filter:blur(8px);border-bottom:1px solid var(--linha)}
.nav .wrap{display:flex;align-items:center;height:74px;gap:24px}
.brand{display:flex;align-items:center;gap:2px}
.brand .logo-img{height:44px;width:auto;display:block}
.brand .txt{display:flex;align-items:baseline;gap:2px;font-weight:700;font-size:23px;letter-spacing:-.02em}
.brand .b{color:var(--amarelo)} .brand .s{color:var(--tinta)}
.brand small{font-size:9px;letter-spacing:.3em;color:var(--muted);font-weight:600;margin-left:6px;align-self:center}
nav.menu{display:flex;gap:30px;margin-left:36px;font-size:15px;font-weight:500;color:var(--grafite)}
nav.menu a{padding:4px 0;position:relative}
nav.menu a:hover{color:var(--tinta)}
nav.menu a:hover::after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;background:var(--amarelo)}
nav.menu a.active{color:var(--tinta)}
nav.menu a.active::after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;background:var(--amarelo)}
.nav .right{margin-left:auto;display:flex;align-items:center;gap:14px}
.icbtn{color:var(--grafite);font-size:20px;display:grid;place-items:center}
.burger{display:none;background:none;border:0;font-size:26px;cursor:pointer;color:var(--tinta)}

.drawer{display:none;position:fixed;inset:0;z-index:70;background:rgba(16,26,46,.5)}
.drawer.open{display:block}
.drawer .panel{position:absolute;top:0;right:0;width:80%;max-width:320px;height:100%;background:#fff;padding:22px;
  display:flex;flex-direction:column;gap:4px;box-shadow:-10px 0 40px rgba(16,26,46,.2)}
.drawer .panel a{padding:14px 6px;font-size:17px;font-weight:500;color:var(--tinta);border-bottom:1px solid var(--linha)}
.drawer .panel .close{align-self:flex-end;font-size:28px;border:0;background:none;color:var(--tinta);cursor:pointer;margin-bottom:6px}

/* HERO (home) */
.hero{position:relative;overflow:hidden}
.hero .wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;padding:88px 28px}
.hero h1{font-size:clamp(40px,6vw,72px);font-weight:300}
.hero h1 b{font-weight:600}
.hero .uline{position:relative;white-space:nowrap}
.hero .uline::after{content:"";position:absolute;left:0;right:0;bottom:.08em;height:.12em;background:var(--amarelo);opacity:.9}
.hero p.lead{font-size:20px;color:var(--muted);margin:26px 0 34px;max-width:520px;font-weight:400}
.hero .row{display:flex;gap:14px;flex-wrap:wrap}
.hero .meta{margin-top:38px;display:flex;gap:34px;color:var(--muted);font-size:14px}
.hero .meta b{display:block;font-size:26px;color:var(--tinta);font-weight:600;letter-spacing:-.02em}
.heroimg{position:relative;aspect-ratio:16/10;border-radius:14px;overflow:hidden;background:#e9ebee}
.heroimg .ph{position:absolute;inset:0;display:grid;place-items:center;color:#9aa2af;text-align:center}
.heroimg .ph i{font-size:46px}
.hero .circle{position:absolute;right:-160px;top:-120px;width:520px;height:520px;border-radius:50%;background:var(--bg2);z-index:-1}

/* Cabeçalho de página interna (page hero) */
.pagehead{background:var(--bg2);padding:64px 0 48px;border-bottom:1px solid var(--linha)}
.pagehead h1{font-size:clamp(32px,4.5vw,52px);font-weight:300;letter-spacing:-.02em}
.pagehead p{color:var(--muted);font-size:18px;margin:14px 0 0;max-width:680px}
.breadcrumb{font-size:13px;color:var(--muted);margin-bottom:14px;display:flex;gap:8px;align-items:center}
.breadcrumb a{color:var(--muted)} .breadcrumb a:hover{color:var(--tinta)}
.breadcrumb i{font-size:14px;opacity:.6}

.strip{background:var(--bg2);padding:30px 0}
.strip .wrap{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap}
.strip .it{display:flex;align-items:center;gap:11px;color:var(--grafite);font-size:14.5px;font-weight:500}
.strip .it i{font-size:22px;color:var(--tinta)}

.cats .grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--linha);border:1px solid var(--linha);border-radius:12px;overflow:hidden}
.cat{background:#fff;padding:26px 22px;min-height:130px;display:flex;flex-direction:column;justify-content:space-between;transition:.18s;cursor:pointer;text-decoration:none}
.cat:hover{background:#fafaf8}
.cat .ic{font-size:26px;color:var(--azul)}
.cat .nm{font-size:15px;font-weight:500;color:var(--tinta);margin-top:14px;display:flex;justify-content:space-between;align-items:center;gap:8px}
.cat .nm i{font-size:16px;color:var(--muted);opacity:0;transition:.18s}
.cat:hover .nm i{opacity:1}
.cat .pe{font-size:10.5px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:#1f7a4d;margin-top:6px}
.cat.more{background:var(--tinta);color:#fff}
.cat.more .ic,.cat.more .nm{color:#fff}.cat.more .nm i{opacity:1;color:#fff}

.calc{background:var(--bg2)}
.calc .grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.ccard{background:#fff;border:1px solid var(--linha);border-radius:12px;padding:28px 24px;transition:.18s;display:block;text-decoration:none}
.ccard:hover{border-color:#cfd3da;transform:translateY(-3px)}
.ccard .ic{font-size:30px;color:var(--azul)}
.ccard h3{font-size:18px;font-weight:500;margin:16px 0 8px}
.ccard p{margin:0 0 16px;color:var(--muted);font-size:14px;min-height:40px}
.ccard .lk{font-size:14px;font-weight:600;color:var(--tinta);display:inline-flex;gap:6px;align-items:center}
.ccard .lk i{transition:.18s}.ccard:hover .lk i{transform:translateX(4px)}
.calc .nota{color:var(--muted);font-size:13.5px;margin:28px 0 0;display:flex;gap:8px;align-items:center}

.pro{background:var(--tinta);color:#fff}
.pro .grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.pro h2{color:#fff;font-size:clamp(28px,3.6vw,40px)}
.pro .eyebrow{color:#9fb0d6}.pro .eyebrow .dot{color:var(--amarelo)}
.pro p.lead{color:#b9c2d6;font-size:17px;margin:18px 0 26px}
.pro ul{list-style:none;padding:0;margin:0 0 30px;display:grid;gap:14px}
.pro li{display:flex;gap:12px;align-items:flex-start;color:#dfe4ee;font-size:15px}
.pro li i{color:var(--amarelo);font-size:20px;flex:0 0 auto}
.pro .panel{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.14);border-radius:14px;padding:34px}
.pro .panel .big{font-size:40px;color:var(--amarelo)}
.pro .panel h3{color:#fff;font-weight:500;font-size:20px;margin:14px 0 6px}
.pro .panel p{color:#b9c2d6;font-size:14.5px;margin:0 0 22px}

.deps .grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}
.dep{border-top:2px solid var(--tinta);padding-top:22px}
.dep p{font-size:17px;font-weight:300;color:var(--grafite);line-height:1.55}
.dep .who{margin-top:18px;font-weight:600;font-size:14.5px;color:var(--tinta)}
.dep .who small{display:block;color:var(--muted);font-weight:400;font-size:13px}

.blog{background:var(--bg2)}
.blog .grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.post{background:#fff;border:1px solid var(--linha);border-radius:12px;overflow:hidden;transition:.18s}
.post:hover{transform:translateY(-3px);border-color:#cfd3da}
.post .ph{aspect-ratio:16/10;background:#e9ebee;display:grid;place-items:center;color:#9aa2af}
.post .ph i{font-size:34px}
.post .pc{padding:22px}
.post .tag{font-size:11.5px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.post h3{font-size:18px;font-weight:500;margin:10px 0 12px;line-height:1.3}
.post a{font-size:14px;font-weight:600;color:var(--tinta);display:inline-flex;gap:6px;align-items:center}

.cta{text-align:center}
.cta h2{font-size:clamp(28px,4vw,44px)}
.cta p{color:var(--muted);font-size:18px;margin:16px auto 30px;max-width:540px}
.cta .row{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

footer{background:#0e1830;color:#aab4cb;font-size:14.5px}
footer .grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:40px;padding:64px 0 34px}
footer h4{color:#fff;font-size:14px;font-weight:600;letter-spacing:.04em;margin:0 0 16px;text-transform:uppercase}
footer a{color:#aab4cb}footer a:hover{color:#fff}
footer .li{margin-bottom:11px;display:flex;gap:10px;align-items:flex-start}
footer .li i{color:#6f7da0;font-size:18px;flex:0 0 auto}
.footbrand{font-weight:700;font-size:22px;letter-spacing:-.02em;margin-bottom:14px}
.footbrand .b{color:var(--amarelo)}.footbrand .s{color:#fff}
.footbottom{border-top:1px solid rgba(255,255,255,.1);padding:18px 0;text-align:center;color:#6f7da0;font-size:12.5px}

.wpp{position:fixed;right:22px;bottom:22px;width:56px;height:56px;border-radius:50%;background:#fff;color:#25b14c;
     border:1px solid var(--linha);display:grid;place-items:center;font-size:28px;box-shadow:0 8px 26px rgba(20,30,50,.16);z-index:60}
.wpp:hover{transform:scale(1.06)}

/* Catálogo (página interna) */
.catalog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.catalog-card{background:#fff;border:1px solid var(--linha);border-radius:12px;overflow:hidden;transition:.18s;display:flex;flex-direction:column;text-decoration:none}
.catalog-card:hover{border-color:#cfd3da;transform:translateY(-3px)}
.catalog-card .ph{aspect-ratio:16/10;background:#eef0f3;display:grid;place-items:center;color:#a3acba;position:relative}
.catalog-card .ph i{font-size:36px}
.catalog-card .ph .pe{position:absolute;top:12px;right:12px;background:#fff;color:#1f7a4d;font-size:10.5px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;padding:4px 10px;border-radius:999px}
.catalog-card .pc{padding:22px 22px 24px;display:flex;flex-direction:column;flex:1}
.catalog-card .pc h3{font-size:19px;font-weight:500;color:var(--tinta);margin-bottom:6px}
.catalog-card .pc p{color:var(--muted);font-size:14.5px;margin:0 0 16px;flex:1}
.catalog-card .pc .lk{font-size:14px;font-weight:600;color:var(--tinta);display:inline-flex;gap:6px;align-items:center}
.catalog-card .pc .lk i{transition:.18s}.catalog-card:hover .pc .lk i{transform:translateX(4px)}

/* Calculadora (página) */
.calc-page{padding:56px 0 96px}
.calc-page .grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
.calc-form{background:#fff;border:1px solid var(--linha);border-radius:14px;padding:32px}
.calc-form h2{font-size:24px;font-weight:500;margin-bottom:6px}
.calc-form p.sub{color:var(--muted);font-size:14.5px;margin:0 0 22px}
.field{display:flex;flex-direction:column;gap:6px;margin-bottom:18px}
.field label{font-size:13px;font-weight:600;color:var(--grafite);letter-spacing:.02em}
.field input, .field select{font-family:inherit;font-size:16px;padding:12px 14px;border:1px solid var(--linha);border-radius:8px;background:#fff;color:var(--tinta);outline:none;transition:.18s}
.field input:focus, .field select:focus{border-color:var(--tinta)}
.field .hint{font-size:12.5px;color:var(--muted);margin-top:2px}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.calc-result{background:var(--tinta);color:#fff;border-radius:14px;padding:32px;display:flex;flex-direction:column;justify-content:space-between;min-height:340px;position:sticky;top:96px}
.calc-result .lbl{font-size:12.5px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:#9fb0d6}
.calc-result .val{font-size:52px;font-weight:300;letter-spacing:-.02em;margin:10px 0 4px;line-height:1}
.calc-result .val small{font-size:18px;color:#9fb0d6;font-weight:400}
.calc-result .area{color:#b9c2d6;font-size:14.5px}
.calc-result .desc{color:#b9c2d6;font-size:13.5px;margin-top:14px;line-height:1.5}
.calc-result .wppbtn{margin-top:18px}
.calc-result .empty{color:#9fb0d6;font-size:15px;text-align:center;margin:auto 0;line-height:1.6}
.calc-result .empty i{font-size:38px;color:#3b4863;display:block;margin-bottom:10px}
.calc-result .nota{margin-top:18px;color:#9fb0d6;font-size:12.5px;border-top:1px solid rgba(255,255,255,.14);padding-top:14px;line-height:1.5}

@media(max-width:980px){
  nav.menu,.topbar{display:none}
  .burger{display:block}
  .hero .wrap{grid-template-columns:1fr;padding:54px 28px}
  .heroimg{order:-1}
  .cats .grid{grid-template-columns:repeat(2,1fr)}
  .calc .grid{grid-template-columns:repeat(2,1fr)}
  .pro .grid,.deps .grid,.blog .grid{grid-template-columns:1fr}
  footer .grid{grid-template-columns:1fr}
  section{padding:64px 0}
  .catalog-grid{grid-template-columns:repeat(2,1fr)}
  .calc-page .grid{grid-template-columns:1fr}
  .calc-result{position:static;min-height:auto}
}
@media(max-width:520px){
  .cats .grid,.calc .grid{grid-template-columns:1fr}
  .hero .meta{gap:22px}
  .catalog-grid{grid-template-columns:1fr}
}