/* Prime Limpezas — Premium design system */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --white:#ffffff;--ice:#f6f7f9;--fog:#eceef2;--line:#e2e5eb;
  --graphite:#20232a;--ink:#0d0f13;--muted:#6b7280;
  --blue:#1e3a8a;--blue-2:#3457c7;--blue-glow:#4f7dff;
  --radius:18px;--radius-lg:26px;
  --shadow-sm:0 4px 20px rgba(13,15,19,.06);
  --shadow-lg:0 30px 80px -20px rgba(13,15,19,.25);
  --ease:cubic-bezier(.2,.7,.2,1);
  --f-display:'Fraunces',serif;
  --f-sans:'Inter',system-ui,sans-serif;
}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--f-sans);color:var(--ink);background:var(--white);
  font-size:16px;line-height:1.6;font-weight:400;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none;transition:color .3s var(--ease)}
button{font:inherit;cursor:pointer;border:none;background:none;color:inherit}
h1,h2,h3,h4{font-family:var(--f-display);font-weight:400;letter-spacing:-.02em;line-height:1.05;color:var(--ink)}
h1{font-size:clamp(2.5rem,6vw,5.5rem)}
h2{font-size:clamp(2rem,4vw,3.75rem)}
h3{font-size:clamp(1.35rem,2vw,1.75rem)}
p{color:var(--graphite)}
.container{max-width:1280px;margin:0 auto;padding:0 24px}
.section{padding:clamp(80px,10vw,160px) 0}
.eyebrow{display:inline-flex;align-items:center;gap:10px;text-transform:uppercase;letter-spacing:.22em;font-size:.72rem;font-weight:500;color:var(--blue-2)}
.eyebrow::before{content:"";width:28px;height:1px;background:var(--blue-2)}
.grid{display:grid;gap:32px}

/* Custom cursor */
.cursor-dot,.cursor-ring{position:fixed;top:0;left:0;pointer-events:none;z-index:9999;border-radius:50%;transform:translate(-50%,-50%);mix-blend-mode:difference}
.cursor-dot{width:6px;height:6px;background:#fff;transition:transform .2s var(--ease)}
.cursor-ring{width:36px;height:36px;border:1px solid #fff;transition:width .3s var(--ease),height .3s var(--ease),transform .1s linear,opacity .3s}
.cursor-ring.hover{width:64px;height:64px;background:rgba(255,255,255,.08)}
@media(max-width:900px){.cursor-dot,.cursor-ring{display:none}}

/* Nav */
.nav{position:fixed;top:0;left:0;right:0;z-index:100;padding:22px 0;transition:all .4s var(--ease);
  backdrop-filter:blur(0);background:transparent}
.nav:not(.scrolled) .brand img{filter:brightness(0) invert(1)}
.nav:not(.scrolled) .brand{color:#fff}
.nav:not(.scrolled) .nav-links{color:#fff}
.nav:not(.scrolled) .nav-links a{color:#fff}
.nav:not(.scrolled) .nav-toggle span{background:#fff}
.nav:not(.scrolled) .btn-primary{background:#fff;color:var(--ink)}
.nav.scrolled{background:rgba(255,255,255,.72);backdrop-filter:blur(18px) saturate(140%);border-bottom:1px solid var(--line);padding:14px 0}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;gap:10px;font-family:var(--f-display);font-size:1.25rem;letter-spacing:-.01em}
.brand img{height:38px;width:auto}
.nav-links{display:flex;gap:36px;align-items:center;font-size:.9rem}
.nav-links a{position:relative;padding:6px 0;font-weight:450}
.nav-links a::after{content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:currentColor;transform:scaleX(0);transform-origin:right;transition:transform .4s var(--ease)}
.nav-links a:hover::after{transform:scaleX(1);transform-origin:left}
.nav .btn{padding:10px 20px;font-size:.85rem}
.nav-toggle{display:none;width:28px;height:22px;position:relative}
.nav-toggle span{position:absolute;left:0;right:0;height:1.5px;background:var(--ink);transition:.3s}
.nav-toggle span:nth-child(1){top:2px}.nav-toggle span:nth-child(2){top:10px}.nav-toggle span:nth-child(3){top:18px}
@media(max-width:900px){
  .nav-links{position:fixed;inset:0;background:var(--white);flex-direction:column;justify-content:center;gap:32px;font-size:1.4rem;font-family:var(--f-display);transform:translateX(100%);transition:transform .5s var(--ease)}
  .nav-links.open{transform:translateX(0)}
  .nav-toggle{display:block;z-index:110}
  .nav-toggle.open span:nth-child(1){top:10px;transform:rotate(45deg)}
  .nav-toggle.open span:nth-child(2){opacity:0}
  .nav-toggle.open span:nth-child(3){top:10px;transform:rotate(-45deg)}
}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:12px;padding:16px 30px;border-radius:100px;font-weight:500;font-size:.92rem;letter-spacing:.01em;transition:all .4s var(--ease);position:relative;overflow:hidden}
.btn-primary{background:var(--ink);color:var(--white)}
.btn-primary:hover{background:var(--blue);transform:translateY(-2px);box-shadow:0 20px 40px -15px var(--blue)}
.btn-ghost{border:1px solid var(--line);color:var(--ink);background:rgba(255,255,255,.6);backdrop-filter:blur(10px)}
.btn-ghost:hover{background:var(--ink);color:var(--white);border-color:var(--ink)}
.btn svg{width:16px;height:16px;transition:transform .3s var(--ease)}
.btn:hover svg{transform:translateX(4px)}

/* Hero */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;overflow:hidden;padding:140px 0 80px}
.hero-bg{position:absolute;inset:0;z-index:-1;will-change:transform}
.hero-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(115deg,rgba(13,15,19,.65) 0%,rgba(13,15,19,.35) 45%,rgba(13,15,19,.1) 100%)}
.hero-bg img{width:100%;height:120%;object-fit:cover;object-position:center}
.hero-content{max-width:820px;color:var(--white);position:relative;z-index:1}
.hero h1{color:var(--white);font-weight:300}
.hero h1 em{font-style:italic;font-weight:300;color:var(--blue-glow)}
.hero p{color:rgba(255,255,255,.85);font-size:clamp(1.05rem,1.4vw,1.25rem);max-width:600px;margin:28px 0 40px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap}
.hero-meta{position:absolute;bottom:40px;left:24px;right:24px;display:flex;justify-content:space-between;align-items:end;gap:24px;color:rgba(255,255,255,.7);font-size:.78rem;letter-spacing:.16em;text-transform:uppercase;z-index:2}
.hero-meta strong{display:block;color:#fff;font-family:var(--f-display);font-size:2rem;letter-spacing:-.02em;text-transform:none;margin-bottom:4px}
.hero-scroll{writing-mode:vertical-rl;transform:rotate(180deg);opacity:.7}
@media(max-width:700px){.hero-meta{position:static;flex-direction:column;align-items:start;margin-top:60px}.hero-scroll{display:none}}

/* Reveal */
.reveal{opacity:0;transform:translateY(40px);transition:opacity 1s var(--ease),transform 1s var(--ease)}
.reveal.in{opacity:1;transform:none}
.reveal-stagger>*{opacity:0;transform:translateY(30px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.reveal-stagger.in>*{opacity:1;transform:none}
.reveal-stagger.in>*:nth-child(2){transition-delay:.08s}
.reveal-stagger.in>*:nth-child(3){transition-delay:.16s}
.reveal-stagger.in>*:nth-child(4){transition-delay:.24s}
.reveal-stagger.in>*:nth-child(5){transition-delay:.32s}
.reveal-stagger.in>*:nth-child(6){transition-delay:.4s}

/* Section header */
.sh{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:end;margin-bottom:80px}
.sh h2{max-width:16ch}
.sh p{color:var(--muted);max-width:44ch;font-size:1.05rem}
@media(max-width:800px){.sh{grid-template-columns:1fr;gap:20px;margin-bottom:50px}}

/* Services */
.services{display:grid;grid-template-columns:repeat(12,1fr);gap:24px}
.svc{grid-column:span 4;background:var(--white);border:1px solid var(--line);border-radius:var(--radius-lg);padding:36px;transition:all .5s var(--ease);position:relative;overflow:hidden;display:flex;flex-direction:column;min-height:440px}
.svc:nth-child(4){grid-column:span 6}
.svc:nth-child(5){grid-column:span 6}
.svc-img{border-radius:14px;overflow:hidden;margin-bottom:28px;aspect-ratio:4/3}
.svc-img img{width:100%;height:100%;object-fit:cover;transition:transform 1.2s var(--ease)}
.svc:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:transparent}
.svc:hover .svc-img img{transform:scale(1.08)}
.svc-num{font-family:var(--f-display);font-size:.85rem;color:var(--muted);letter-spacing:.15em}
.svc h3{margin:12px 0 10px}
.svc p{color:var(--muted);font-size:.95rem;flex:1}
.svc a{display:inline-flex;align-items:center;gap:10px;margin-top:20px;font-size:.85rem;letter-spacing:.14em;text-transform:uppercase;color:var(--blue-2);font-weight:500}
.svc a::after{content:"→";transition:transform .3s var(--ease)}
.svc:hover a::after{transform:translateX(6px)}
@media(max-width:900px){.svc,.svc:nth-child(4),.svc:nth-child(5){grid-column:span 12}}

/* Why us */
.why{background:var(--ink);color:var(--white);position:relative;overflow:hidden}
.why::before{content:"";position:absolute;top:-30%;right:-10%;width:600px;height:600px;background:radial-gradient(circle,rgba(79,125,255,.18),transparent 70%);filter:blur(60px)}
.why h2,.why .eyebrow{color:var(--white)}
.why .eyebrow{color:var(--blue-glow)}
.why .eyebrow::before{background:var(--blue-glow)}
.why-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.08);border-radius:var(--radius-lg);overflow:hidden}
.why-item{background:var(--ink);padding:40px 30px;display:flex;flex-direction:column;gap:14px;transition:background .4s}
.why-item:hover{background:#181b22}
.why-item svg{width:28px;height:28px;color:var(--blue-glow)}
.why-item h4{font-family:var(--f-sans);font-size:1rem;font-weight:500;color:#fff;letter-spacing:.02em}
.why-item p{color:rgba(255,255,255,.6);font-size:.88rem;line-height:1.6}
@media(max-width:900px){.why-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:520px){.why-grid{grid-template-columns:1fr}}

/* Before/After */
.ba-wrap{position:relative;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-lg);aspect-ratio:16/9;background:var(--fog);user-select:none}
.ba-wrap img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.ba-after{clip-path:inset(0 0 0 50%)}
.ba-handle{position:absolute;top:0;bottom:0;left:50%;width:2px;background:#fff;box-shadow:0 0 20px rgba(0,0,0,.3);cursor:ew-resize;z-index:3}
.ba-handle::before{content:"⇆";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:48px;height:48px;background:#fff;color:var(--ink);border-radius:50%;display:grid;place-items:center;font-size:1.1rem;font-weight:600}
.ba-label{position:absolute;top:24px;padding:8px 16px;background:rgba(0,0,0,.55);color:#fff;font-size:.72rem;letter-spacing:.2em;text-transform:uppercase;border-radius:100px;backdrop-filter:blur(10px);z-index:2}
.ba-label.b{left:24px}.ba-label.a{right:24px}

/* Timeline */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0;position:relative}
.steps::before{content:"";position:absolute;top:32px;left:8%;right:8%;height:1px;background:linear-gradient(90deg,transparent,var(--line) 20%,var(--line) 80%,transparent)}
.step{text-align:center;padding:0 20px}
.step-num{width:64px;height:64px;border-radius:50%;background:var(--white);border:1px solid var(--line);display:grid;place-items:center;margin:0 auto 24px;font-family:var(--f-display);font-size:1.35rem;color:var(--ink);position:relative;z-index:1;transition:.4s}
.step.in .step-num{background:var(--ink);color:#fff;border-color:var(--ink);transform:scale(1.08)}
.step h4{font-family:var(--f-sans);font-size:1rem;font-weight:500;margin-bottom:8px}
.step p{color:var(--muted);font-size:.88rem}
@media(max-width:800px){.steps{grid-template-columns:1fr;gap:40px}.steps::before{display:none}}

/* Clients marquee */
.clients{padding:60px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);overflow:hidden}
.clients-title{text-align:center;color:var(--muted);font-size:.78rem;letter-spacing:.22em;text-transform:uppercase;margin-bottom:36px}
.marquee{display:flex;gap:80px;animation:marq 30s linear infinite;font-family:var(--f-display);color:var(--graphite)}
.marquee span{font-size:clamp(1.8rem,3vw,2.6rem);letter-spacing:.02em;white-space:nowrap;opacity:.5;transition:opacity .3s}
.marquee span:hover{opacity:1}
@keyframes marq{to{transform:translateX(-50%)}}

/* Testimonials */
.tests{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.test{background:var(--ice);border-radius:var(--radius-lg);padding:36px;border:1px solid transparent;transition:.4s}
.test:hover{background:#fff;border-color:var(--line);box-shadow:var(--shadow-sm);transform:translateY(-4px)}
.stars{color:#f5a623;letter-spacing:2px;font-size:.95rem;margin-bottom:18px}
.test p{font-size:1rem;line-height:1.65;color:var(--ink);margin-bottom:24px;font-style:italic}
.test-user{display:flex;align-items:center;gap:14px}
.test-user img{width:48px;height:48px;border-radius:50%;object-fit:cover}
.test-user strong{display:block;font-weight:500;font-size:.95rem}
.test-user small{color:var(--muted);font-size:.78rem}
@media(max-width:900px){.tests{grid-template-columns:1fr}}

/* Areas / Map */
.areas{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.areas-list{display:grid;grid-template-columns:1fr 1fr;gap:8px 24px;margin-top:32px}
.areas-list li{list-style:none;padding:12px 0;border-bottom:1px solid var(--line);color:var(--graphite);font-size:.95rem;display:flex;align-items:center;gap:10px}
.areas-list li::before{content:"";width:6px;height:6px;background:var(--blue-2);border-radius:50%}
.areas-map{aspect-ratio:1;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-lg)}
.areas-map iframe{width:100%;height:100%;border:0;filter:grayscale(.6) contrast(1.05)}
@media(max-width:900px){.areas{grid-template-columns:1fr}}

/* Form */
.form-section{background:var(--ice)}
.form-wrap{display:grid;grid-template-columns:1fr 1.2fr;gap:80px;align-items:start}
.form-wrap form{display:grid;gap:20px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.field{display:grid;gap:8px}
.field label{font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.field input,.field select,.field textarea{
  padding:16px 18px;border:1px solid var(--line);border-radius:12px;background:#fff;font:inherit;color:var(--ink);transition:.3s
}
.field textarea{min-height:130px;resize:vertical;font-family:var(--f-sans)}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--ink);box-shadow:0 0 0 4px rgba(13,15,19,.05)}
@media(max-width:800px){.form-wrap,.form-row{grid-template-columns:1fr;gap:24px}}

/* Floating WhatsApp */
.wa-float{position:fixed;bottom:24px;right:24px;width:60px;height:60px;border-radius:50%;background:#25D366;color:#fff;display:grid;place-items:center;box-shadow:0 15px 40px -10px rgba(37,211,102,.55);z-index:90;transition:transform .3s var(--ease)}
.wa-float:hover{transform:scale(1.08)}
.wa-float svg{width:30px;height:30px}
.to-top{position:fixed;bottom:96px;right:24px;width:44px;height:44px;border-radius:50%;background:var(--white);border:1px solid var(--line);color:var(--ink);display:grid;place-items:center;z-index:89;opacity:0;pointer-events:none;transition:.3s}
.to-top.on{opacity:1;pointer-events:auto}
.to-top:hover{background:var(--ink);color:#fff}

/* Footer */
.footer{background:var(--ink);color:rgba(255,255,255,.75);padding:100px 0 40px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:60px;margin-bottom:80px}
.footer h4{color:#fff;font-family:var(--f-sans);font-size:.78rem;font-weight:500;letter-spacing:.18em;text-transform:uppercase;margin-bottom:24px}
.footer .brand{color:#fff;margin-bottom:24px}
.footer p,.footer li,.footer a{font-size:.9rem;line-height:1.9}
.footer ul{list-style:none}
.footer a:hover{color:#fff}
.footer-map{aspect-ratio:16/10;border-radius:12px;overflow:hidden;margin-top:16px}
.footer-map iframe{width:100%;height:100%;border:0;filter:invert(1) hue-rotate(180deg) grayscale(.4)}
.socials{display:flex;gap:12px;margin-top:16px}
.socials a{width:36px;height:36px;border-radius:50%;border:1px solid rgba(255,255,255,.15);display:grid;place-items:center;transition:.3s}
.socials a:hover{background:#fff;color:var(--ink)}
.socials svg{width:16px;height:16px}
.footer-bottom{padding-top:40px;border-top:1px solid rgba(255,255,255,.1);display:flex;justify-content:space-between;flex-wrap:wrap;gap:16px;font-size:.8rem;color:rgba(255,255,255,.5)}
@media(max-width:900px){.footer-grid{grid-template-columns:1fr 1fr;gap:40px}}
@media(max-width:600px){.footer-grid{grid-template-columns:1fr}}

/* Inner pages */
.page-hero{padding:180px 0 100px;background:var(--ice);border-bottom:1px solid var(--line)}
.page-hero .breadcrumb{color:var(--muted);font-size:.82rem;letter-spacing:.14em;text-transform:uppercase;margin-bottom:24px}
.page-hero .breadcrumb a:hover{color:var(--ink)}
.page-hero h1{font-size:clamp(2.2rem,5vw,4.5rem);max-width:20ch}
.page-hero p{margin-top:24px;max-width:60ch;font-size:1.1rem;color:var(--muted)}
.rich{max-width:760px;margin:0 auto;font-size:1.08rem;line-height:1.85}
.rich h2{font-size:2rem;margin:60px 0 20px}
.rich h3{font-size:1.4rem;margin:40px 0 14px}
.rich p{margin-bottom:20px;color:var(--graphite)}
.rich ul{margin:20px 0 20px 22px}
.rich ul li{margin-bottom:10px}
.rich img{border-radius:14px;margin:40px 0}
.rich blockquote{border-left:3px solid var(--blue-2);padding:12px 24px;margin:32px 0;font-family:var(--f-display);font-size:1.4rem;color:var(--ink);font-style:italic}

/* Split section for service pages */
.split{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center}
.split img{border-radius:var(--radius-lg);aspect-ratio:4/5;object-fit:cover;width:100%;box-shadow:var(--shadow-lg)}
.split ul{list-style:none;margin-top:24px}
.split ul li{padding:14px 0;border-bottom:1px solid var(--line);display:flex;gap:14px;align-items:start}
.split ul li::before{content:"✓";color:var(--blue-2);font-weight:600}
@media(max-width:900px){.split{grid-template-columns:1fr;gap:40px}}

/* Blog list */
.posts{display:grid;grid-template-columns:repeat(3,1fr);gap:40px}
.post-card{display:block;transition:.4s}
.post-card:hover{transform:translateY(-6px)}
.post-card .thumb{aspect-ratio:4/3;overflow:hidden;border-radius:var(--radius);margin-bottom:20px;background:var(--fog)}
.post-card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform 1s var(--ease)}
.post-card:hover .thumb img{transform:scale(1.06)}
.post-card small{color:var(--muted);font-size:.78rem;letter-spacing:.14em;text-transform:uppercase}
.post-card h3{margin-top:10px;font-size:1.4rem}
@media(max-width:900px){.posts{grid-template-columns:1fr}}

/* Utility */
.center{text-align:center}
::selection{background:var(--ink);color:#fff}