:root{
  --ink:#10181d;
  --ink-2:#17242b;
  --lime:#90d000;
  --lime-dark:#6eaa00;
  --paper:#ffffff;
  --soft:#f4f7f8;
  --muted:#66747c;
  --line:#dfe6e9;
  --max:1200px;
  --radius:18px;
  --shadow:0 20px 55px rgba(8,20,26,.13);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Arial,Helvetica,sans-serif;color:var(--ink);background:var(--paper);line-height:1.6}
img{max-width:100%;display:block}
a{text-decoration:none;color:inherit}
button,input,select,textarea{font:inherit}
.container{width:min(92%,var(--max));margin:auto}

.site-header{
  position:sticky;top:0;z-index:1000;background:rgba(255,255,255,.96);
  border-bottom:1px solid rgba(16,24,29,.08);backdrop-filter:blur(12px)
}
.nav-wrap{min-height:82px;display:flex;align-items:center;justify-content:space-between;gap:30px}
.brand img{width:365px;max-height:68px;object-fit:contain;object-position:left center}
.main-nav{display:flex;align-items:center;gap:28px;font-size:14px;font-weight:800;text-transform:uppercase}
.main-nav a:not(.nav-cta):hover{color:var(--lime-dark)}
.nav-cta{background:var(--lime);padding:13px 20px;border-radius:7px}
.nav-cta:hover{background:var(--lime-dark);color:white}
.menu-toggle{display:none;border:0;background:none;cursor:pointer;padding:10px}
.menu-toggle span{display:block;width:27px;height:3px;background:var(--ink);margin:5px}

.hero{position:relative;overflow:hidden;background:linear-gradient(120deg,#071118,#13262f);color:white;padding:78px 0 62px}
.hero:after{
  content:"";position:absolute;width:520px;height:520px;border-radius:50%;
  background:rgba(144,208,0,.09);right:-120px;top:-170px
}
.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:.95fr 1.05fr;gap:55px;align-items:center}
.eyebrow{margin:0 0 14px;color:var(--lime);font-weight:900;font-size:13px;letter-spacing:1.8px;text-transform:uppercase}
.hero h1{margin:0;font-size:clamp(48px,6vw,82px);line-height:.98;max-width:700px}
.hero h1 span{color:var(--lime)}
.hero-slogan{font-size:clamp(21px,2.4vw,30px);font-weight:800;margin:22px 0 14px}
.hero-text{max-width:660px;color:#d5dee2;font-size:18px;margin-bottom:30px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:52px;padding:0 22px;border-radius:8px;font-weight:900;border:0;cursor:pointer;transition:.2s}
.btn-primary{background:var(--lime);color:#10180a}
.btn-primary:hover{background:#a4ec00;transform:translateY(-2px)}
.btn-secondary{border:1px solid rgba(255,255,255,.55);color:white}
.btn-secondary:hover{background:white;color:var(--ink)}
.hero-image-card{position:relative;border-radius:20px;overflow:hidden;box-shadow:0 28px 70px rgba(0,0,0,.35);min-height:485px;background:#0a151b}
.hero-image-card img{width:100%;height:100%;min-height:485px;object-fit:cover}
.hero-badge{position:absolute;left:20px;bottom:20px;background:rgba(8,17,22,.86);padding:13px 16px;border-left:4px solid var(--lime);display:grid}
.hero-badge strong{font-size:15px}.hero-badge span{font-size:12px;color:#cfd9dd}

.quick-benefits{background:#0d181e;color:white;border-top:1px solid rgba(255,255,255,.08)}
.quick-grid{display:grid;grid-template-columns:repeat(4,1fr)}
.quick-grid>div{padding:24px 20px;display:grid;grid-template-columns:45px 1fr;column-gap:12px;border-right:1px solid rgba(255,255,255,.12)}
.quick-grid>div:last-child{border-right:0}
.q-icon{grid-row:1/3;width:38px;height:38px;display:grid;place-items:center;border:2px solid var(--lime);border-radius:50%;color:var(--lime);font-weight:900}
.quick-grid strong{font-size:14px}.quick-grid small{color:#aebbc1}

.section{padding:92px 0}
.section.light{background:var(--soft)}
.section.dark{background:linear-gradient(125deg,#0d171c,#12242c);color:white}
.section h2{font-size:clamp(34px,4.4vw,54px);line-height:1.05;margin:0 0 20px;max-width:850px}
.section-intro{max-width:740px;color:#c8d2d7;font-size:18px;margin-bottom:38px}
.lead{font-size:20px;color:#2c3d46}
.split{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.content>p:not(.eyebrow){max-width:690px}
.check-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:30px}
.check-grid span{background:white;border:1px solid var(--line);border-radius:10px;padding:12px 14px;font-weight:700}
.check-grid span:before{content:"✓";color:var(--lime-dark);font-weight:900;margin-right:9px}
.media-frame{border-radius:20px;overflow:hidden;box-shadow:var(--shadow)}
.media-frame img{width:100%;aspect-ratio:5/3;object-fit:cover}

.cards{display:grid;gap:22px}
.cards.three{grid-template-columns:repeat(3,1fr)}
.cards.four{grid-template-columns:repeat(4,1fr)}
.card{border-radius:var(--radius);padding:30px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.09)}
.card-number{color:var(--lime);font-size:13px;font-weight:900;letter-spacing:1.2px}
.card h3{font-size:25px;margin:15px 0 10px}.card p{margin:0;color:#cbd5da}
.card.clean{background:white;color:var(--ink);border:1px solid var(--line);box-shadow:0 10px 30px rgba(20,40,50,.05)}
.card.clean p{color:var(--muted)}

.use-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:38px}
.use-grid>div{background:white;border:1px solid var(--line);padding:25px;border-radius:14px}
.use-grid b{font-size:30px;color:var(--lime-dark)}
.use-grid h3{margin:10px 0 6px;font-size:20px}.use-grid p{margin:0;color:var(--muted)}

.inquiry-section{background:#0b171d;color:white}
.inquiry-grid{display:grid;grid-template-columns:.75fr 1.25fr;gap:60px;align-items:start}
.inquiry-copy h2{margin-top:0}.inquiry-copy>p:not(.eyebrow){color:#cbd6db;font-size:18px}
.contact-actions{display:grid;gap:12px;margin-top:28px}
.contact-line{display:flex;align-items:center;gap:14px;padding:16px;background:rgba(255,255,255,.06);border-radius:10px}
.contact-line>span{width:42px;height:42px;display:grid;place-items:center;border-radius:50%;background:var(--lime);color:#142000;font-weight:900;font-size:12px}
.contact-line div{display:grid}.contact-line small{color:#9fb0b8}.contact-line strong{font-size:15px}

.inquiry-form{background:white;color:var(--ink);padding:32px;border-radius:18px;box-shadow:var(--shadow)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:17px}
.form-grid label{display:grid;gap:6px}
.form-grid label.full{grid-column:1/-1}
.form-grid label span{font-size:13px;font-weight:800}
input,select,textarea{width:100%;border:1px solid #d7e0e4;border-radius:8px;padding:12px 13px;background:#f8fafb;outline:none}
input:focus,select:focus,textarea:focus{border-color:var(--lime);box-shadow:0 0 0 3px rgba(144,208,0,.12)}
textarea{resize:vertical}
.privacy{display:flex;gap:10px;align-items:flex-start;margin:17px 0;font-size:12px;color:#55656d}
.privacy input{width:auto;margin-top:4px}
.form-actions{display:flex;gap:10px;flex-wrap:wrap}
.btn-whatsapp{background:#25D366;color:#07160c}
.form-note{font-size:11px;color:#738087;margin:14px 0 0}

.site-footer{background:#071116;color:#b8c4c9;padding:55px 0 25px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.2fr;gap:40px}
.footer-brand img{max-width:330px;background:white;padding:10px;border-radius:8px}
.footer-grid h4{color:white;margin:0 0 13px}.footer-grid div:not(.footer-brand){display:flex;flex-direction:column;gap:7px}
.footer-grid a:hover{color:var(--lime)}
.footer-bottom{margin-top:40px;padding-top:20px;border-top:1px solid rgba(255,255,255,.1);display:flex;justify-content:space-between;font-size:13px}

.floating-whatsapp{
  position:fixed;right:22px;bottom:22px;z-index:900;width:58px;height:58px;border-radius:50%;
  display:grid;place-items:center;background:#25D366;color:#07160c;font-weight:900;box-shadow:0 10px 30px rgba(0,0,0,.25)
}

@media(max-width:980px){
  .brand img{width:285px}
  .menu-toggle{display:block}
  .main-nav{
    display:none;position:absolute;left:0;right:0;top:82px;background:white;padding:18px 4%;
    flex-direction:column;align-items:stretch;border-bottom:1px solid var(--line)
  }
  .main-nav.open{display:flex}
  .hero-grid,.split,.inquiry-grid{grid-template-columns:1fr}
  .hero-image-card,.hero-image-card img{min-height:390px}
  .quick-grid{grid-template-columns:1fr 1fr}
  .quick-grid>div:nth-child(2){border-right:0}
  .cards.four{grid-template-columns:1fr 1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:680px){
  .brand img{width:225px}
  .hero{padding-top:55px}
  .hero h1{font-size:48px}
  .hero-image-card,.hero-image-card img{min-height:310px}
  .quick-grid,.cards.three,.cards.four,.use-grid,.form-grid,.check-grid,.footer-grid{grid-template-columns:1fr}
  .quick-grid>div{border-right:0;border-bottom:1px solid rgba(255,255,255,.1)}
  .section{padding:70px 0}
  .form-grid label.full{grid-column:auto}
  .inquiry-form{padding:22px}
  .form-actions .btn{width:100%}
  .footer-bottom{flex-direction:column;gap:6px}
}