*{box-sizing:border-box} :root{--navy:#242424;--navy2:#303030;--gold:#f2c400;--gold2:#ffda36;--ink:#303030;--muted:#707070;--paper:#f5f5f5} html{scroll-behavior:smooth;scroll-padding-top:90px}body{margin:0;font-family:"DM Sans",sans-serif;color:var(--ink);background:#fff}a{color:inherit;text-decoration:none}.container{width:min(1160px,calc(100% - 48px));margin:auto}.header{height:88px;background:rgba(8,17,29,.98);color:#fff;position:sticky;top:0;z-index:20;border-bottom:1px solid rgba(255,255,255,.08)}.nav-wrap{height:100%;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;gap:11px}.brand-mark{width:44px;height:44px;border:1px solid var(--gold);display:grid;place-items:center;position:relative;color:#fff;font:800 16px Manrope}.brand-mark i{position:absolute;right:-5px;top:-7px;color:var(--gold);font-style:normal;font-size:15px}.brand-name{font:800 17px Manrope;letter-spacing:1.5px;line-height:1.05}.brand-name b{color:var(--gold);font-weight:600}.brand-name small{display:block;font:600 8px "DM Sans";letter-spacing:2px;color:#aab3bf;margin-top:5px}.nav{display:flex;align-items:center;gap:32px;font-size:13px;color:#e0e0e0}.nav a:hover{color:var(--gold2)}.nav .nav-cta{padding:13px 17px;border:1px solid rgba(216,173,98,.65);color:var(--gold2)}.nav-cta span{margin-left:12px}.menu-toggle{display:none;background:none;border:0;color:white;font-size:25px}.hero{min-height:650px;background:var(--navy);color:white;position:relative;overflow:hidden;display:flex;align-items:center}.hero-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);background-size:62px 62px;mask-image:linear-gradient(90deg,black,transparent 80%)}.hero-content{position:relative;z-index:2;padding:95px 0}.eyebrow{font-size:10px;letter-spacing:2.3px;font-weight:700;color:#c9c9c9;display:flex;align-items:center;gap:10px}.eyebrow>span{width:23px;height:2px;background:var(--gold)}.hero h1,.about h2,.contact h2{font:800 clamp(42px,6vw,72px)/1.08 Manrope;letter-spacing:-3px;margin:26px 0 20px}.hero h1 em,.about h2 em,.contact h2 em,.section h2 em{font-style:normal;color:var(--gold)}.hero-content>p{max-width:480px;color:#c4c4c4;line-height:1.8;font-size:16px}.hero-actions{display:flex;gap:14px;margin-top:34px;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;justify-content:center;gap:22px;padding:16px 20px;font-size:12px;font-weight:700;letter-spacing:.3px;transition:.2s}.btn-primary{background:var(--gold);color:#111b29}.btn-primary:hover{background:var(--gold2);transform:translateY(-2px)}.btn-ghost{border:1px solid rgba(255,255,255,.24);color:#ffffff}.btn-ghost:hover{border-color:var(--gold);color:var(--gold2)}.hero-proof{display:flex;align-items:center;gap:9px;margin-top:50px;color:#b8b8b8;font-size:11px}.proof-icon{color:var(--gold);font-size:15px}.hero-proof i{height:15px;width:1px;background:#47515e;margin:0 8px}.hero-side-label{position:absolute;right:30px;bottom:35px;writing-mode:vertical-rl;font-size:9px;letter-spacing:3px;color:#a0a0a0}.hero-orbit{position:absolute;border:1px solid rgba(216,173,98,.16);border-radius:50%;right:8%;top:10%;width:510px;height:510px}.orbit-two{width:390px;height:390px;right:calc(8% + 60px);top:calc(10% + 60px);border-color:rgba(91,178,201,.16)}.hero-symbol{position:absolute;right:calc(8% + 135px);top:28%;width:245px;height:245px;border-radius:50%;background:linear-gradient(145deg,#303030,#242424);border:1px solid rgba(216,173,98,.28);box-shadow:0 30px 100px #0008;display:flex;align-items:center;justify-content:center;gap:10px;transform:rotate(-12deg)}.symbol-bolt{font-size:100px;color:var(--gold);font-family:Manrope}.symbol-snow{font-size:60px;color:#ffda36;margin-top:45px}.trust-strip{background:#242424;color:#c2c2c2}.trust-inner{height:74px;display:flex;align-items:center;justify-content:space-between;font-size:10px;letter-spacing:2px;font-weight:700}.trust-inner b{color:var(--gold);font-size:20px}.section{padding:105px 0}.dark{color:#738091}.section-head{display:flex;justify-content:space-between;align-items:end;margin-bottom:46px}.section h2{font:800 clamp(35px,4.4vw,52px)/1.12 Manrope;letter-spacing:-2px;margin:18px 0 0}.section-head>p{max-width:390px;color:#778292;line-height:1.8;font-size:14px;margin:0 0 5px}.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.service-card{padding:32px 28px 30px;border:1px solid #e6e9ed;min-height:390px;position:relative;background:#fff;transition:.25s}.service-card:hover{transform:translateY(-5px);box-shadow:0 20px 50px #0c1a2a12}.service-card.featured{background:var(--navy);color:white;border-color:var(--navy)}.service-icon{width:49px;height:49px;display:grid;place-items:center;font-size:29px;margin-bottom:30px}.electric{background:#fff9d9;color:#d9ae00}.cold{background:#242424;color:#ffda36}.climate{background:#eeeeee;color:#f2c400}.card-index{font-size:9px;letter-spacing:1.7px;color:#9aa4b1;font-weight:700}.service-card h3{font:700 22px Manrope;margin:12px 0}.service-card p{font-size:13px;line-height:1.7;color:#777777}.featured p{color:#c2c2c2}.service-card ul{padding:0;margin:23px 0 0;list-style:none;border-top:1px solid #e9ecef}.featured ul{border-color:#304154}.service-card li{font-size:11px;color:#666666;padding:10px 0;border-bottom:1px solid #edf0f2}.featured li{color:#c0cad4;border-color:#26384b}.service-card li:before{content:"↗";color:var(--gold);margin-right:9px}.about{background:var(--navy);color:#fff;padding:105px 0;overflow:hidden}.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:95px;align-items:center}.about-visual{position:relative;min-height:420px;display:grid;place-items:center}.visual-frame{width:82%;height:390px;border:1px solid #354355;background:linear-gradient(145deg,#303030,#242424);position:relative;display:flex;align-items:center;justify-content:center;overflow:hidden}.visual-frame:before,.visual-frame:after{content:"";position:absolute;border:1px solid rgba(216,173,98,.17);border-radius:50%;width:330px;height:330px}.visual-frame:after{width:250px;height:250px}.visual-cross{position:absolute;top:24px;right:28px;color:var(--gold);font-size:30px}.visual-word{position:relative;z-index:1;font:800 34px/1.2 Manrope;letter-spacing:-1px;text-align:center}.visual-word span{color:var(--gold)}.visual-bottom{position:absolute;bottom:22px;left:25px;color:#a0a0a0;font-size:9px;letter-spacing:3px}.visual-tag{position:absolute;bottom:5px;right:0;background:var(--gold);color:#142033;padding:17px 20px;display:flex;align-items:center;gap:13px}.visual-tag b{font:800 26px Manrope}.visual-tag span{font-size:8px;font-weight:800;letter-spacing:1px;line-height:1.5}.about h2{font-size:clamp(38px,4.5vw,54px);margin:23px 0}.about-copy>p{color:#c2c2c2;line-height:1.8;font-size:13px;max-width:500px}.about-points{margin-top:28px;border-top:1px solid #2c3a4b}.about-points div{display:flex;gap:20px;padding:15px 0;border-bottom:1px solid #2c3a4b;align-items:center;font-size:12px;color:#e5e5e5}.about-points b{font:700 12px Manrope;color:var(--gold)}.process{background:#f5f5f5}.process h2{margin-bottom:50px}.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}.steps>div{border-top:1px solid #d7dce2;padding-top:20px}.steps>div>span{font:700 12px Manrope;color:#f2c400}.steps h3{font:700 18px Manrope;margin:16px 0 8px}.steps p{font-size:12px;line-height:1.7;color:#777777;max-width:190px}.contact{background:#242424;color:#fff;padding:90px 0}.contact-inner{display:grid;grid-template-columns:1fr 390px;gap:80px;align-items:center}.contact h2{font-size:clamp(37px,4.5vw,55px);margin:22px 0}.contact-inner>div:first-child>p{color:#c2c2c2;font-size:14px}.contact-card{padding:31px;background:#fff;color:var(--ink)}.contact-label{font-size:9px;letter-spacing:2px;color:#d9ae00;font-weight:700}.contact-card h3{font:800 25px/1.2 Manrope;margin:18px 0}.contact-phone{display:flex;justify-content:space-between;padding:18px 0;border-top:1px solid #e6e9ed;border-bottom:1px solid #e6e9ed;font:700 18px Manrope}.contact-phone span{color:#f2c400}.btn-wide{width:100%;margin-top:18px}.contact-location{font-size:11px;color:#777777;margin-top:20px}.footer{background:#08111d;color:#c2c2c2;padding:32px 0 20px}.footer-main{display:flex;align-items:center;justify-content:space-between;padding-bottom:28px}.footer-main p{font-size:11px;line-height:1.7;color:#a0a0a0}.footer-main>a:last-child{font-size:12px;color:var(--gold2)}.footer-bottom{border-top:1px solid #253344;padding-top:18px;display:flex;justify-content:space-between;font-size:10px;color:#999999}.whatsapp-float{position:fixed;right:22px;bottom:22px;width:54px;height:54px;border-radius:50%;background:#20bd68;color:#fff;display:grid;place-items:center;font-size:28px;box-shadow:0 8px 25px #0004;z-index:30}.whatsapp-float:hover{transform:translateY(-3px)}
@media(max-width:800px){.header{height:75px}.menu-toggle{display:block}.nav{display:none;position:absolute;top:75px;left:0;right:0;background:#242424;padding:22px 24px 28px;flex-direction:column;align-items:stretch;gap:20px}.nav.open{display:flex}.nav .nav-cta{text-align:center}.hero{min-height:650px}.hero-content{padding:80px 0}.hero-symbol{right:-95px;top:13%;opacity:.48;transform:scale(.8) rotate(-12deg)}.hero-orbit{right:-240px;top:5%}.orbit-two{right:-180px;top:calc(5% + 60px)}.hero h1{font-size:52px}.hero-side-label{display:none}.section{padding:75px 0}.section-head{display:block}.section-head>p{margin-top:20px}.service-grid{grid-template-columns:1fr}.service-card{min-height:0}.about{padding:75px 0}.about-grid{grid-template-columns:1fr;gap:55px}.about-visual{min-height:350px}.visual-frame{height:320px}.steps{grid-template-columns:repeat(2,1fr);row-gap:30px}.contact{padding:75px 0}.contact-inner{grid-template-columns:1fr;gap:35px}.contact-card{max-width:460px}.trust-inner{gap:13px;overflow:hidden;white-space:nowrap;font-size:8px}.trust-inner b{font-size:15px}.footer-main{gap:20px;flex-wrap:wrap}.footer-main p{display:none}}
@media(max-width:420px){.container{width:min(100% - 36px,1160px)}.hero h1{font-size:44px;letter-spacing:-2px}.hero-content>p{font-size:14px}.hero-proof{font-size:9px;gap:6px}.btn{padding:15px 14px;font-size:11px}.steps{grid-template-columns:1fr 1fr;gap:18px}.footer-bottom{gap:10px;flex-direction:column}.about h2,.contact h2{letter-spacing:-2px}}

/* Identidade visual oficial NK Solutions: amarelo, branco e grafite */
.brand-symbol{width:64px;height:54px;object-fit:contain;display:block;mix-blend-mode:screen}
.logo-frame{background:#000!important;border-color:rgba(242,196,0,.4)!important}
.full-brand-logo{width:100%;height:100%;object-fit:contain;display:block}
.service-icon.cold{background:#303030;color:#f2c400}
.service-icon.climate{background:#fff8d9;color:#b28d00}
.btn-primary{background:#f2c400;color:#171717}
.btn-primary:hover{background:#ffda36}
.visual-tag{background:#f2c400}
@media(max-width:800px){.brand-symbol{width:55px;height:48px}}

/* Página de agradecimento */
.thankyou-page{min-height:100vh;background:#242424;color:#fff;display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden;padding:32px 20px;font-family:'DM Sans',sans-serif}
.thankyou-grid{position:absolute;inset:0;opacity:.08;background-image:linear-gradient(rgba(255,255,255,.35) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.35) 1px,transparent 1px);background-size:52px 52px;mask-image:radial-gradient(circle at center,black,transparent 75%)}
.thankyou-card{position:relative;z-index:1;width:min(680px,100%);text-align:center;padding:52px 38px;background:rgba(36,36,36,.88);border:1px solid rgba(255,255,255,.13);box-shadow:0 30px 80px rgba(0,0,0,.35)}
.thankyou-card:before{content:'';position:absolute;top:0;left:12%;right:12%;height:4px;background:#f0c400}
.thankyou-logo{width:min(320px,80%);height:auto;margin:0 auto 34px;display:block}
.thankyou-check{width:68px;height:68px;border-radius:50%;margin:0 auto 24px;display:grid;place-items:center;background:#f0c400;color:#242424;font-size:34px;font-weight:800;box-shadow:0 0 0 10px rgba(240,196,0,.12)}
.thankyou-card .eyebrow{justify-content:center;margin-bottom:14px}
.thankyou-card h1{font-family:'Manrope',sans-serif;font-size:clamp(36px,7vw,58px);line-height:1.04;margin:0 0 18px;letter-spacing:-.04em}
.thankyou-card h1 em{font-style:normal;color:#f0c400}
.thankyou-card p{max-width:540px;margin:0 auto;color:rgba(255,255,255,.7);font-size:17px;line-height:1.65}
.thankyou-actions{display:flex;justify-content:center;gap:12px;flex-wrap:wrap;margin-top:30px}
.dark-btn{border-color:rgba(255,255,255,.35)!important;color:#fff!important}
.thankyou-info{display:flex;justify-content:center;align-items:center;gap:14px;flex-wrap:wrap;margin-top:34px;padding-top:24px;border-top:1px solid rgba(255,255,255,.12);font-size:12px;letter-spacing:.08em;color:rgba(255,255,255,.65);text-transform:uppercase}
.thankyou-info i{width:4px;height:4px;border-radius:50%;background:#f0c400}
.thankyou-footer{position:absolute;bottom:18px;left:0;right:0;text-align:center;font-size:12px!important;color:rgba(255,255,255,.45)!important}
@media(max-width:600px){.thankyou-card{padding:42px 22px}.thankyou-logo{margin-bottom:28px}.thankyou-actions .btn{width:100%;justify-content:center}.thankyou-footer{position:relative;margin-top:28px!important;bottom:auto}}