:root{--navy:#061a30;--blue:#0796df;--blue2:#1ec5ff;--ice:#eef9ff;--green:#20bf6b;--text:#183044;--muted:#607589;--white:#fff;--border:#dce9f2}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Arial,Helvetica,sans-serif;color:var(--text);line-height:1.58;background:#fff}
img{max-width:100%;display:block}a{color:inherit}.container{width:min(1180px,92%);margin:auto}
.top{background:#041321;color:#fff;padding:8px 0;font-size:.92rem}.top .container{display:flex;justify-content:space-between;gap:15px;flex-wrap:wrap}
header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.97);border-bottom:1px solid var(--border);backdrop-filter:blur(8px)}
.nav{height:76px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{display:flex;align-items:center;gap:12px;text-decoration:none;font-weight:900;color:var(--navy)}
.brand img{width:54px;height:54px;object-fit:contain;border-radius:10px}.brand strong{display:block}.brand small{display:block;color:var(--blue);font-weight:700}
nav{display:flex;align-items:center;gap:18px}nav a{text-decoration:none;font-weight:800;font-size:.92rem}.menu{display:none;font-size:1.65rem;background:none;border:0}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:10px;padding:13px 18px;background:var(--blue);color:#fff;text-decoration:none;font-weight:900}.btn.green{background:var(--green)}.btn.outline{background:#fff;color:var(--blue);border:1px solid var(--blue)}
.hero{min-height:590px;color:#fff;background:linear-gradient(90deg,rgba(3,20,38,.98) 0%,rgba(3,20,38,.84) 43%,rgba(3,20,38,.16) 100%),url('/assets/img/banner-refrigeracao-df.webp') center/cover;display:flex;align-items:center}
.hero-content{max-width:670px}.eyebrow{text-transform:uppercase;letter-spacing:.14em;color:#7edcff;font-weight:900;font-size:.82rem}
h1{font-size:clamp(2.25rem,5vw,4.3rem);line-height:1.06;margin:.35rem 0 1rem}h2{font-size:clamp(1.65rem,3vw,2.55rem);line-height:1.16;margin:0 0 1rem}h3{line-height:1.25;color:var(--navy)}
.hero p{font-size:1.15rem;color:#e6f7ff}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}
.section{padding:72px 0}.section.alt{background:#f5faff}.head{max-width:760px;margin-bottom:30px}.muted{color:var(--muted)}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.card{background:#fff;border:1px solid var(--border);border-radius:18px;padding:23px;box-shadow:0 10px 32px rgba(12,49,76,.06)}.card img{height:210px;width:100%;object-fit:cover;border-radius:12px;margin-bottom:16px}.card a{color:var(--blue);font-weight:900;text-decoration:none}
.split{display:grid;grid-template-columns:1fr 1fr;gap:45px;align-items:center}.photo{border-radius:20px;overflow:hidden;box-shadow:0 20px 50px rgba(10,42,69,.16)}.photo img{width:100%;height:430px;object-fit:cover}
.badges{display:flex;gap:9px;flex-wrap:wrap}.badge{background:var(--ice);color:#0878b6;padding:8px 12px;border-radius:999px;font-weight:800;font-size:.87rem}
.pagehero{background:linear-gradient(120deg,#041321,#086da9);color:#fff;padding:64px 0}.pagehero h1{font-size:clamp(2rem,4vw,3.45rem)}.breadcrumb{padding:15px 0;color:var(--muted);font-size:.88rem}.content{max-width:850px}.content h2{margin-top:2rem}.notice{background:var(--ice);border-left:4px solid var(--blue);padding:16px 18px;border-radius:8px}.list{columns:2;column-gap:28px}.list a{display:block;padding:6px 0;text-decoration:none;color:#0878b6;font-weight:800}
.faq details{border:1px solid var(--border);border-radius:12px;padding:15px 18px;margin:10px 0;background:#fff}.faq summary{cursor:pointer;font-weight:900}
.cta{background:linear-gradient(120deg,#041321,#0878b6);color:#fff;border-radius:22px;padding:38px;display:grid;grid-template-columns:1fr auto;gap:25px;align-items:center}
footer{background:#041321;color:#d8ebf7;padding:50px 0 25px}.foot{display:grid;grid-template-columns:2fr 1fr 1fr;gap:35px}.copy{border-top:1px solid rgba(255,255,255,.12);margin-top:28px;padding-top:18px;color:#9eb4c3}
.float{position:fixed;right:18px;bottom:18px;z-index:60;width:60px;height:60px;border-radius:50%;display:grid;place-items:center;background:#25d366;color:#fff;text-decoration:none;font-size:1.8rem;box-shadow:0 12px 30px rgba(0,0,0,.3)}
@media(max-width:880px){nav{display:none;position:absolute;left:0;right:0;top:76px;background:#fff;padding:20px;flex-direction:column;align-items:flex-start;border-bottom:1px solid var(--border)}nav.open{display:flex}.menu{display:block}.grid{grid-template-columns:1fr 1fr}.split,.cta,.foot{grid-template-columns:1fr}.hero{min-height:560px;background-position:62% center}.list{columns:1}}
@media(max-width:560px){.grid{grid-template-columns:1fr}.section{padding:52px 0}.brand small{display:none}.brand img{width:46px;height:46px}.hero{min-height:520px}.top .container{justify-content:center;text-align:center}.nav{height:68px}}

/* Premium 2026 upgrade */
:root{--navy:#071b2f;--blue:#0878d1;--blue2:#22c7f4;--ice:#f1f9ff;--green:#16a765;--text:#152c3f;--muted:#63798a;--border:#dce9f2}
body{font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",Arial,sans-serif;background:#fff}.brand img{width:220px;height:auto;border-radius:0}.brand span{display:none}.nav{height:86px}header{box-shadow:0 8px 28px rgba(7,27,47,.06)}nav a{font-size:.9rem}.hero{min-height:650px;background:linear-gradient(90deg,rgba(4,23,41,.96),rgba(4,23,41,.76) 48%,rgba(4,23,41,.08)),url('/assets/img/discover-hero.webp') center/cover}.hero-content{max-width:720px}.hero h1{letter-spacing:-.045em}.trust-row{display:flex;gap:18px;flex-wrap:wrap;margin-top:26px}.trust-item{display:flex;align-items:center;gap:8px;color:#eaf8ff;font-weight:750}.trust-dot{width:9px;height:9px;border-radius:50%;background:#40d990;box-shadow:0 0 0 5px rgba(64,217,144,.15)}.kpis{margin-top:-46px;position:relative;z-index:4}.kpi-grid{display:grid;grid-template-columns:repeat(4,1fr);background:#fff;border:1px solid var(--border);border-radius:20px;box-shadow:0 20px 50px rgba(7,27,47,.12);overflow:hidden}.kpi{padding:24px;text-align:center;border-right:1px solid var(--border)}.kpi:last-child{border:0}.kpi strong{display:block;font-size:1.35rem;color:var(--navy)}.kpi span{color:var(--muted);font-size:.9rem}.card{transition:.2s transform,.2s box-shadow}.card:hover{transform:translateY(-5px);box-shadow:0 18px 45px rgba(7,27,47,.12)}.section-soft{background:linear-gradient(180deg,#fff,#f4faff)}.blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.post-card{border:1px solid var(--border);border-radius:20px;overflow:hidden;background:#fff;box-shadow:0 12px 32px rgba(7,27,47,.06)}.post-card img{width:100%;height:210px;object-fit:cover}.post-card .body{padding:22px}.post-card .meta{font-size:.8rem;color:var(--blue);font-weight:800;text-transform:uppercase;letter-spacing:.08em}.post-card h2,.post-card h3{margin:.55rem 0;font-size:1.25rem}.article-layout{display:grid;grid-template-columns:minmax(0,760px) 320px;gap:44px;align-items:start}.article-cover{border-radius:24px;overflow:hidden;margin:24px 0}.article-cover img{width:100%;aspect-ratio:16/9;object-fit:cover}.article-body{font-size:1.06rem}.article-body h2{margin-top:2.1rem}.sidebar{position:sticky;top:110px}.sidebar-box{border:1px solid var(--border);border-radius:18px;padding:22px;background:#f8fcff;margin-bottom:18px}.toc a{display:block;padding:7px 0;color:var(--blue);text-decoration:none;font-weight:700}.author-box{display:flex;gap:14px;align-items:center;padding:18px;border:1px solid var(--border);border-radius:16px;background:#fff}.author-icon{width:52px;height:52px;border-radius:50%;display:grid;place-items:center;background:var(--ice);font-size:1.5rem}.discover-note{background:#eff9ff;border:1px solid #cdeafa;border-radius:15px;padding:18px}.logo-footer{width:250px;filter:brightness(0) invert(1);opacity:.96}.related-links{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.related-links a{border:1px solid var(--border);border-radius:12px;padding:13px;text-decoration:none;font-weight:750;background:#fff}.btn{border-radius:12px}.btn.green{box-shadow:0 12px 28px rgba(22,167,101,.22)}
@media(max-width:980px){.article-layout{grid-template-columns:1fr}.sidebar{position:static}.kpi-grid{grid-template-columns:repeat(2,1fr)}.kpi:nth-child(2){border-right:0}.blog-grid{grid-template-columns:1fr 1fr}.brand img{width:190px}}
@media(max-width:560px){.brand img{width:168px}.nav{height:72px}.hero{min-height:610px}.kpi-grid,.blog-grid{grid-template-columns:1fr}.kpi{border-right:0;border-bottom:1px solid var(--border)}.related-links{grid-template-columns:1fr}}

/* Homepage professional redesign */
.hero-new{padding:70px 0 54px;background:linear-gradient(180deg,#f8fcff 0%,#fff 100%)}
.hero-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(420px,.92fr);gap:56px;align-items:center}.hero-copy h1{font-size:clamp(2.5rem,5.2vw,4.6rem);letter-spacing:-.055em;color:var(--navy);margin:.4rem 0 1.2rem}.hero-copy p{font-size:1.14rem;color:var(--muted);max-width:680px}.eyebrow.blue{color:var(--blue)}.trust-row.light{color:#3d586d}.trust-row.light span{font-weight:750}.hero-media{position:relative;border-radius:28px;overflow:hidden;box-shadow:0 28px 70px rgba(7,27,47,.18);background:#e8f2f8;aspect-ratio:4/3}.hero-media>img{width:100%;height:100%;object-fit:cover;object-position:center}.hero-badge{position:absolute;left:20px;bottom:20px;background:rgba(255,255,255,.94);backdrop-filter:blur(12px);padding:15px 18px;border-radius:14px;box-shadow:0 12px 30px rgba(7,27,47,.14)}.hero-badge strong,.hero-badge span{display:block}.hero-badge span{font-size:.85rem;color:var(--muted)}
.service-strip{padding:0 0 20px}.service-strip-grid{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--border);border-radius:18px;background:#fff;box-shadow:0 16px 45px rgba(7,27,47,.08);overflow:hidden}.service-strip a{padding:22px;text-decoration:none;border-right:1px solid var(--border)}.service-strip a:last-child{border:0}.service-strip b,.service-strip span{display:block}.service-strip b{color:var(--navy);font-size:1.03rem}.service-strip span{color:var(--muted);font-size:.86rem;margin-top:3px}.head.center{text-align:center;margin-left:auto;margin-right:auto}.service-card{padding:0;overflow:hidden}.service-card img{height:230px;border-radius:0;margin:0}.service-card>div{padding:23px}.photo.clean{box-shadow:none;border:1px solid var(--border)}.category-tabs{display:flex;gap:10px;flex-wrap:wrap;margin:0 0 26px}.category-tabs a{padding:10px 15px;border:1px solid var(--border);border-radius:999px;text-decoration:none;font-weight:800;color:var(--blue);background:#fff}.post-card h3 a{text-decoration:none}.more{margin-top:28px}.text-link{color:var(--blue);font-weight:900;text-decoration:none}.cta-section{padding-top:20px}.foot h3{color:#fff}
@media(max-width:980px){.hero-grid{grid-template-columns:1fr;gap:32px}.hero-media{max-width:720px;aspect-ratio:16/9}.service-strip-grid{grid-template-columns:repeat(2,1fr)}.service-strip a:nth-child(2){border-right:0}.service-strip a:nth-child(-n+2){border-bottom:1px solid var(--border)}}
@media(max-width:560px){.hero-new{padding:38px 0 30px}.hero-grid{gap:24px}.hero-copy h1{font-size:2.34rem;line-height:1.04}.hero-copy p{font-size:1rem}.hero-media{aspect-ratio:4/3;border-radius:18px;box-shadow:0 18px 40px rgba(7,27,47,.14)}.hero-media>img{object-fit:cover;object-position:58% center}.hero-badge{left:12px;right:12px;bottom:12px;padding:11px 13px}.actions .btn{width:100%}.trust-row.light{gap:9px;display:grid}.service-strip-grid{grid-template-columns:1fr}.service-strip a{border-right:0;border-bottom:1px solid var(--border)!important}.service-strip a:last-child{border-bottom:0!important}.category-tabs{overflow-x:auto;flex-wrap:nowrap;padding-bottom:6px}.category-tabs a{white-space:nowrap}.service-card img,.post-card img{height:200px}.top{font-size:.8rem}.top span{display:none}}

/* Ajuste final: logomarca maior e mais legível */
.nav{height:104px}
.brand{flex:0 0 auto;min-width:290px}
.brand img{width:290px;max-width:34vw;height:auto;object-fit:contain}
.logo-footer{width:290px;max-width:100%;height:auto}
@media(max-width:980px){
  .nav{height:94px}
  .brand{min-width:235px}
  .brand img{width:235px;max-width:48vw}
  nav{top:94px}
}
@media(max-width:560px){
  .nav{height:84px}
  .brand{min-width:0;max-width:calc(100% - 58px)}
  .brand img{width:205px;max-width:100%;height:auto}
  nav{top:84px}
  .logo-footer{width:230px}
}