:root{--ink:#171717;--ink-2:#252525;--yellow:#f6c900;--yellow-2:#ffd928;--paper:#f5f3ed;--white:#fff;--muted:#686868;--line:#dedbd2;--green:#1f9d55;--condensed:"Barlow Condensed",sans-serif;--body:"Inter",sans-serif;--shadow:0 20px 50px rgba(20,20,20,.12)}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:90px}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--body);font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased}body.menu-open{overflow:hidden}a{color:inherit;text-decoration:none}img{display:block;max-width:100%}button,input,textarea{font:inherit}.container{width:min(1180px,calc(100% - 40px));margin-inline:auto}.skip-link{position:fixed;left:16px;top:-60px;z-index:1000;background:var(--yellow);padding:10px 18px;font-weight:700}.skip-link:focus{top:16px}.utility-bar{background:#0c0c0c;color:#bbb;font-size:12px;letter-spacing:.03em}.utility-inner{height:36px;display:flex;align-items:center;justify-content:space-between}.utility-inner p{margin:0}.utility-inner a{color:var(--white);font-weight:700}.status-dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--green);margin-right:8px;box-shadow:0 0 0 3px rgba(31,157,85,.18)}
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);border-bottom:1px solid rgba(0,0,0,.08);backdrop-filter:blur(14px)}.header-inner{height:82px;display:flex;align-items:center;justify-content:space-between}.brand{display:inline-flex;align-items:center;gap:10px}.brand-mark{width:45px;height:45px;display:grid;place-items:center}.brand-mark svg{width:100%;height:100%;fill:var(--yellow)}.brand-mark svg path:nth-child(n+2){fill:var(--ink)}.brand-copy{display:flex;flex-direction:column;line-height:.8}.brand-copy strong{font:800 29px/1 var(--condensed);letter-spacing:.045em}.brand-copy small{font:700 9px/1 var(--body);letter-spacing:.35em;margin-top:6px}.main-nav{display:flex;align-items:center;gap:32px;font-size:13px;font-weight:700}.main-nav>a:not(.nav-cta){position:relative}.main-nav>a:not(.nav-cta)::after{content:"";position:absolute;left:0;right:100%;bottom:-7px;height:2px;background:var(--yellow);transition:.25s}.main-nav>a:hover::after{right:0}.nav-cta{background:var(--ink);color:var(--white);padding:13px 18px;transition:.2s}.nav-cta:hover{background:#333;transform:translateY(-2px)}.menu-toggle{display:none;border:0;background:none;width:42px;height:42px;padding:10px}.menu-toggle span{display:block;height:2px;background:var(--ink);margin:5px 0;transition:.25s}
.hero{position:relative;min-height:680px;background:#111;color:var(--white);overflow:hidden}.hero-image{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.hero-overlay{position:absolute;inset:0;background:linear-gradient(90deg,rgba(0,0,0,.94) 0%,rgba(0,0,0,.77) 34%,rgba(0,0,0,.12) 72%,rgba(0,0,0,.06) 100%)}.hero-inner{position:relative;z-index:1;min-height:680px;display:flex;align-items:center}.hero-copy{width:min(620px,58%);padding:80px 0}.eyebrow{margin:0 0 18px;text-transform:uppercase;font-size:12px;font-weight:800;letter-spacing:.2em;color:var(--yellow);display:flex;align-items:center;gap:10px}.eyebrow span{display:inline-block;width:28px;height:3px;background:currentColor}.eyebrow.dark{color:#8c7600}.hero h1,.section h2,.about h2,.quote-section h2,.location h2{font-family:var(--condensed);font-weight:800;text-transform:uppercase;letter-spacing:-.025em;line-height:.93;margin:0}.hero h1{font-size:clamp(58px,7vw,96px);max-width:610px}.hero-copy>p:not(.eyebrow){max-width:560px;color:#d2d2d2;font-size:18px;line-height:1.7;margin:24px 0 32px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap}.button{min-height:51px;padding:0 22px;display:inline-flex;align-items:center;justify-content:center;gap:12px;border:0;font-weight:800;font-size:13px;letter-spacing:.02em;cursor:pointer;transition:.2s}.button-primary{background:var(--yellow);color:var(--ink)}.button-primary:hover{background:var(--yellow-2);transform:translateY(-2px);box-shadow:0 8px 24px rgba(246,201,0,.22)}.button-ghost{border:1px solid rgba(255,255,255,.34);color:var(--white)}.button-ghost:hover{background:var(--white);color:var(--ink)}.button-dark{background:var(--ink);color:var(--white)}.button-dark:hover{background:#333;transform:translateY(-2px)}.hero-rating{margin-top:42px;padding-top:22px;border-top:1px solid rgba(255,255,255,.18);display:flex;align-items:center;gap:13px;color:#bbb;font-size:12px}.hero-rating strong{font:700 28px/1 var(--condensed);color:var(--white)}.stars{color:var(--yellow);letter-spacing:2px;font-size:13px}
.trust-strip{background:var(--yellow)}.trust-grid{display:grid;grid-template-columns:repeat(4,1fr)}.trust-grid article{padding:27px 24px;border-right:1px solid rgba(0,0,0,.16);display:flex;flex-direction:column}.trust-grid article:first-child{border-left:1px solid rgba(0,0,0,.16)}.trust-grid strong{font:700 25px/1 var(--condensed);text-transform:uppercase}.trust-grid span{font-size:11px;font-weight:700;margin-top:8px;color:#594a00}.section{padding:110px 0}.section-heading{display:grid;grid-template-columns:1.3fr .7fr;align-items:end;gap:60px;margin-bottom:52px}.section-heading h2,.reviews h2{font-size:clamp(43px,5vw,66px);max-width:760px}.section-heading>p{margin:0;color:var(--muted);max-width:430px}.category-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}.category-card{position:relative;background:var(--white);padding:34px;min-height:315px;display:flex;flex-direction:column;transition:.25s}.category-card:hover{z-index:2;transform:translateY(-6px);box-shadow:var(--shadow)}.category-number{position:absolute;right:24px;top:22px;color:#b8b5ad;font:700 13px var(--condensed)}.category-icon{width:57px;height:57px;display:grid;place-items:center;background:var(--yellow);font:800 25px var(--condensed);margin-bottom:36px}.category-card h3{font:700 29px/1 var(--condensed);text-transform:uppercase;margin:0 0 13px}.category-card p{font-size:14px;color:var(--muted);margin:0}.category-card>a:not(.button){font-size:12px;font-weight:800;margin-top:auto;padding-top:22px;text-transform:uppercase;letter-spacing:.08em}.category-card>a span{color:#a18700;margin-left:8px}.category-cta{background:var(--ink);color:var(--white);justify-content:center}.category-cta:hover{transform:none}.category-cta .eyebrow{margin-bottom:20px}.category-cta h3{font-size:37px}.category-cta p:not(.eyebrow){color:#aaa;margin-bottom:26px}.category-cta .button{align-self:flex-start;margin:0}
.about{background:var(--ink);color:var(--white);padding:120px 0;overflow:hidden}.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:100px;align-items:center}.about-visual{position:relative;min-height:400px;border:1px solid #3c3c3c;background:repeating-linear-gradient(-45deg,#202020 0,#202020 1px,#181818 1px,#181818 14px);display:grid;place-items:center}.big-type{font:800 clamp(100px,15vw,190px)/1 var(--condensed);color:transparent;-webkit-text-stroke:1px #4d4d4d;transform:rotate(-90deg);letter-spacing:-.05em}.about-badge{position:absolute;right:-30px;bottom:35px;width:170px;height:170px;background:var(--yellow);color:var(--ink);display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center}.about-badge strong{font:800 65px/.8 var(--condensed)}.about-badge span{font-size:11px;font-weight:800;text-transform:uppercase;margin-top:13px}.about-copy h2{font-size:clamp(48px,5.5vw,72px);margin-bottom:28px}.about-copy>p:not(.eyebrow){color:#aaa;margin:0 0 18px}.check-list{list-style:none;margin:30px 0 0;padding:0;border-top:1px solid #3b3b3b}.check-list li{padding:15px 0;border-bottom:1px solid #3b3b3b;font-size:13px;font-weight:600}.check-list li::before{content:"✓";color:var(--yellow);font-weight:900;margin-right:12px}
.reviews{background:#eeece5}.reviews-head{display:flex;align-items:flex-end;justify-content:space-between;gap:30px;margin-bottom:48px}.score{display:flex;align-items:center;gap:16px}.score>strong{font:800 66px/.8 var(--condensed)}.score>div{display:flex;flex-direction:column}.score small{font-size:11px;color:var(--muted);margin-top:5px}.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.review-card{margin:0;background:var(--white);padding:35px;min-height:290px;display:flex;flex-direction:column}.review-card.featured{background:var(--yellow)}.quote-mark{font:800 65px/.6 Georgia,serif;color:#c9a900}.featured .quote-mark{color:rgba(0,0,0,.3)}.review-card>p{font:600 20px/1.55 var(--body);margin:20px 0}.review-card footer{margin-top:auto;display:flex;align-items:center;gap:12px}.avatar{width:38px;height:38px;background:var(--ink);color:var(--white);display:grid;place-items:center;border-radius:50%;font-weight:800}.review-card footer div{display:flex;flex-direction:column}.review-card footer strong{font-size:12px}.review-card footer small{font-size:10px;color:var(--muted)}
.quote-section{background:#222;color:var(--white);padding:100px 0}.quote-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:100px;align-items:start}.quote-copy h2{font-size:clamp(50px,5vw,70px);margin-bottom:20px}.quote-copy>p:not(.eyebrow){color:#aaa;max-width:450px}.contact-line{margin-top:42px;padding-top:22px;border-top:1px solid #444;display:flex;flex-direction:column}.contact-line span{font-size:10px;text-transform:uppercase;letter-spacing:.16em;color:#888}.contact-line a{font:700 28px var(--condensed);margin-top:5px}.quote-form{background:var(--white);color:var(--ink);padding:38px;display:grid;gap:20px}.quote-form label{display:grid;gap:8px;font-size:11px;font-weight:800;text-transform:uppercase;letter-spacing:.08em}.quote-form input,.quote-form textarea{width:100%;border:1px solid #d9d6ce;background:#f7f5f0;padding:15px;outline:none;resize:vertical;text-transform:none;letter-spacing:0}.quote-form input:focus,.quote-form textarea:focus{border-color:#a58b00;box-shadow:0 0 0 3px rgba(246,201,0,.22)}.quote-form small{color:#888;font-size:10px}.location{padding:110px 0;background:var(--white)}.location-grid{display:grid;grid-template-columns:.75fr 1.25fr;gap:80px;align-items:center}.location-info h2{font-size:clamp(48px,5vw,68px);margin-bottom:30px}.location-info address{font-style:normal;color:#4e4e4e;font-size:17px;line-height:1.8}.hours-note{font-size:12px;color:var(--muted);border-left:3px solid var(--yellow);padding-left:12px;margin:24px 0 30px}.location-actions{display:flex;align-items:center;gap:25px}.text-link{font-size:13px;font-weight:800;border-bottom:2px solid var(--yellow)}.map-card{height:440px;position:relative;overflow:hidden;background:#e7e2d6;border:1px solid #d2ccbd}.map-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(90,90,90,.09) 1px,transparent 1px),linear-gradient(90deg,rgba(90,90,90,.09) 1px,transparent 1px);background-size:44px 44px;transform:rotate(8deg) scale(1.2)}.map-road{position:absolute;background:#fff;box-shadow:0 0 0 1px #d0cabd}.road-one{width:120%;height:45px;left:-10%;top:43%;transform:rotate(-12deg)}.road-two{height:140%;width:34px;left:62%;top:-20%;transform:rotate(18deg)}.map-pin{position:absolute;left:58%;top:40%;width:58px;height:58px;background:var(--yellow);border-radius:50% 50% 50% 0;transform:rotate(-45deg);box-shadow:0 10px 25px rgba(0,0,0,.18);display:grid;place-items:center}.map-pin span{width:17px;height:17px;border-radius:50%;background:var(--ink)}.map-label{position:absolute;left:24px;bottom:24px;background:var(--ink);color:var(--white);padding:17px 22px;display:flex;flex-direction:column}.map-label strong{font:700 20px var(--condensed);text-transform:uppercase}.map-label small{font-size:10px;color:#aaa;margin-top:3px}
.site-footer{background:#0d0d0d;color:var(--white);padding-top:70px}.footer-main{display:grid;grid-template-columns:1fr 1fr 1fr;align-items:center;gap:50px;padding-bottom:60px}.footer-brand .brand-mark svg path:nth-child(n+2){fill:var(--ink)}.footer-main>p{color:#888;font-size:13px;max-width:350px}.social-links{display:flex;justify-content:flex-end;gap:20px}.social-links a{font-size:12px;font-weight:800}.social-links a:hover{color:var(--yellow)}.footer-bottom{border-top:1px solid #292929;padding:20px 0;display:flex;justify-content:space-between;color:#666;font-size:10px;text-transform:uppercase;letter-spacing:.1em}.floating-whatsapp{position:fixed;right:24px;bottom:24px;z-index:40;background:#22a95d;color:#fff;padding:12px 17px;border-radius:100px;display:flex;align-items:center;gap:9px;box-shadow:0 10px 30px rgba(0,0,0,.24);font-size:12px;transition:.2s}.floating-whatsapp span{font-size:20px}.floating-whatsapp:hover{transform:translateY(-3px);background:#178c4c}.reveal{opacity:0;transform:translateY(24px);transition:opacity .65s ease,transform .65s ease}.reveal.visible{opacity:1;transform:none}
@media (max-width:900px){.main-nav{position:fixed;inset:82px 0 auto;background:var(--white);padding:30px 20px;display:flex;flex-direction:column;align-items:stretch;gap:0;transform:translateY(-130%);opacity:0;transition:.3s;box-shadow:0 20px 30px rgba(0,0,0,.12)}.main-nav.open{transform:none;opacity:1}.main-nav a{padding:14px;border-bottom:1px solid #eee}.menu-toggle{display:block}.menu-toggle.active span:nth-child(1){transform:translateY(7px) rotate(45deg)}.menu-toggle.active span:nth-child(2){opacity:0}.menu-toggle.active span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}.hero,.hero-inner{min-height:620px}.hero-copy{width:75%}.trust-grid{grid-template-columns:repeat(2,1fr)}.category-grid{grid-template-columns:repeat(2,1fr)}.section-heading{grid-template-columns:1fr;gap:20px}.about-grid,.quote-grid{grid-template-columns:1fr;gap:70px}.about-visual{max-width:600px}.location-grid{grid-template-columns:1fr;gap:45px}.footer-main{grid-template-columns:1fr 1fr}.social-links{justify-content:flex-start}.footer-main>p{grid-row:2}.reviews-head{align-items:flex-start;flex-direction:column}.review-grid{grid-template-columns:1fr 1fr}.review-card:last-child{grid-column:1/-1}}
@media (max-width:600px){.container{width:min(100% - 28px,1180px)}.utility-inner p{display:none}.utility-inner{justify-content:flex-end}.header-inner{height:70px}.brand-mark{width:39px;height:39px}.brand-copy strong{font-size:25px}.main-nav{inset:70px 0 auto}.hero,.hero-inner{min-height:650px}.hero-image{object-position:62% center}.hero-overlay{background:linear-gradient(90deg,rgba(0,0,0,.94),rgba(0,0,0,.66)),linear-gradient(0deg,rgba(0,0,0,.6),transparent)}.hero-copy{width:100%;padding:65px 0}.hero h1{font-size:55px}.hero-copy>p:not(.eyebrow){font-size:15px}.hero-actions{align-items:stretch;flex-direction:column}.hero-rating{flex-wrap:wrap}.trust-grid{grid-template-columns:1fr 1fr}.trust-grid article{padding:20px 12px}.trust-grid strong{font-size:20px}.section{padding:80px 0}.section-heading h2,.reviews h2{font-size:43px}.category-grid,.review-grid{grid-template-columns:1fr}.review-card:last-child{grid-column:auto}.category-card{min-height:285px}.about{padding:80px 0}.about-grid{gap:55px}.about-visual{min-height:300px}.about-badge{right:-4px;width:130px;height:130px}.about-badge strong{font-size:52px}.about-copy h2,.quote-copy h2,.location-info h2{font-size:48px}.quote-section{padding:80px 0}.quote-grid{gap:40px}.quote-form{padding:24px}.score>strong{font-size:55px}.map-card{height:340px}.location{padding:80px 0}.location-actions{align-items:flex-start;flex-direction:column}.footer-main{grid-template-columns:1fr;gap:25px}.footer-main>p{grid-row:auto}.footer-bottom{gap:15px;flex-direction:column}.social-links{flex-wrap:wrap}.floating-whatsapp strong{display:none}.floating-whatsapp{width:50px;height:50px;padding:0;justify-content:center}.reveal{transform:translateY(14px)}}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important}.reveal{opacity:1;transform:none}}

/* Identidade visual oficial da Isofer */
.brand{display:inline-flex;align-items:center}
.brand>img{display:block;width:205px;height:70px;object-fit:contain}
.footer-brand{background:#fff;padding:5px 10px;width:max-content}
.footer-brand>img{width:200px;height:70px}
@media (max-width:600px){.brand>img{width:165px;height:58px}}

/* Paleta Isofer: amarelo e azul-escuro */
:root{--ink:#071b3b;--ink-2:#0d2d5c;--paper:#f4f6f9;--muted:#5e6877;--line:#d9dee6;--shadow:0 20px 50px rgba(7,27,59,.15)}
.utility-bar,.site-footer{background:#04142e}
.hero{background:var(--ink)}
.hero-overlay{background:linear-gradient(90deg,rgba(7,27,59,.76) 0%,rgba(7,27,59,.34) 42%,rgba(7,27,59,.04) 72%,transparent 100%)}
.about{background:linear-gradient(135deg,#071b3b,#0d2d5c)}
.quote-section{background:#071b3b}
@media (max-width:600px){.hero-overlay{background:linear-gradient(90deg,rgba(7,27,59,.93),rgba(7,27,59,.62)),linear-gradient(0deg,rgba(7,27,59,.55),transparent)}}

/* Produtos em destaque */
.featured-products{padding:100px 0;background:var(--ink);color:var(--white)}
.featured-heading{display:flex;align-items:end;justify-content:space-between;gap:40px;margin-bottom:42px}
.featured-heading .eyebrow{margin-bottom:0}
.featured-heading h2{font:800 clamp(42px,5vw,64px)/.95 var(--condensed);text-transform:uppercase;max-width:650px;margin:0}
.featured-grid{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid rgba(255,255,255,.18);border-left:1px solid rgba(255,255,255,.18)}
.featured-item{min-height:210px;padding:28px;border-right:1px solid rgba(255,255,255,.18);border-bottom:1px solid rgba(255,255,255,.18);transition:.25s}
.featured-item:hover{background:var(--yellow);color:var(--ink);transform:translateY(-4px)}
.featured-item>span{font:700 12px var(--condensed);color:var(--yellow)}
.featured-item:hover>span{color:var(--ink)}
.featured-item h3{font:700 29px/1 var(--condensed);text-transform:uppercase;margin:42px 0 12px}
.featured-item p{font-size:13px;color:#aebbd0;margin:0;max-width:260px}
.featured-item:hover p{color:#423700}

/* Conteúdo objetivo para busca e assistentes de IA */
.faq-section{padding:110px 0;background:var(--white)}
.faq-grid{display:grid;grid-template-columns:.75fr 1.25fr;gap:90px;align-items:start}
.faq-intro{position:sticky;top:120px}
.faq-intro h2{font:800 clamp(42px,5vw,62px)/.95 var(--condensed);text-transform:uppercase;margin:0 0 22px}
.faq-intro>p:last-child{color:var(--muted);max-width:420px}
.faq-list{border-top:1px solid var(--line)}
.faq-list details{border-bottom:1px solid var(--line);padding:0 4px}
.faq-list summary{list-style:none;cursor:pointer;padding:25px 42px 25px 0;font-weight:800;font-size:16px;position:relative}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary::after{content:"+";position:absolute;right:4px;top:20px;font:500 28px var(--condensed);color:#9b8300}
.faq-list details[open] summary::after{content:"−"}
.faq-list details p{color:var(--muted);font-size:14px;line-height:1.8;margin:-4px 42px 24px 0}

@media (max-width:900px){.featured-grid{grid-template-columns:repeat(2,1fr)}.faq-grid{grid-template-columns:1fr;gap:40px}.faq-intro{position:static}}
@media (max-width:600px){.featured-products,.faq-section{padding:76px 0}.featured-heading{align-items:flex-start;flex-direction:column}.featured-grid{grid-template-columns:1fr}.featured-item{min-height:175px}.featured-item h3{margin-top:28px}}