:root{
  --bg:#0c131b;
  --surface:#121c27;
  --surface-2:#172331;
  --text:#f5f7fa;
  --muted:#b5c0cc;
  --line:rgba(255,255,255,.1);
  --green:#83c441;
  --teal:#16a6a8;
  --max:1180px;
  --shadow:0 20px 50px rgba(0,0,0,.28);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,Arial,Helvetica,sans-serif;background:var(--bg);color:var(--text);line-height:1.6}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.container{width:min(var(--max),calc(100% - 36px));margin:auto}
.topbar{background:#080d12;color:#cbd5df;font-size:.9rem;border-bottom:1px solid var(--line)}
.topbar .container{display:flex;justify-content:space-between;gap:20px;padding:8px 0;flex-wrap:wrap}
.topbar a:hover{color:var(--green)}
header{position:sticky;top:0;z-index:50;background:rgba(12,19,27,.93);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav{height:82px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.logo{width:290px;max-width:58vw}
nav{display:flex;gap:22px;align-items:center}
nav a{font-weight:650;color:#dbe4ec;font-size:.95rem}
nav a:hover{color:var(--green)}
.menu-btn{display:none;background:none;border:1px solid var(--line);color:#fff;border-radius:10px;padding:9px 12px;font-size:1.2rem}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:999px;padding:13px 22px;font-weight:750;transition:.2s;border:1px solid transparent;cursor:pointer}
.btn-primary{background:linear-gradient(135deg,var(--teal),var(--green));color:#081015}
.btn-primary:hover{transform:translateY(-2px);filter:brightness(1.05)}
.btn-outline{border-color:rgba(255,255,255,.28);color:#fff}
.btn-outline:hover{border-color:var(--green);color:var(--green)}
.hero{min-height:760px;display:grid;align-items:center;position:relative;overflow:hidden;background:
linear-gradient(90deg,rgba(6,11,16,.96) 0%,rgba(6,11,16,.84) 42%,rgba(6,11,16,.4) 70%,rgba(6,11,16,.72) 100%),
url("images/commercial-cleaning.webp") center/cover no-repeat}
.hero:after{content:"";position:absolute;inset:auto 0 0;height:170px;background:linear-gradient(transparent,var(--bg))}
.hero-content{position:relative;z-index:2;max-width:730px;padding:90px 0 130px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;text-transform:uppercase;letter-spacing:2px;font-size:.78rem;font-weight:800;color:var(--green)}
.eyebrow:before{content:"";width:32px;height:2px;background:var(--teal)}
h1,h2,h3{line-height:1.1;margin:0 0 18px}
h1{font-size:clamp(2.7rem,6vw,5.4rem);letter-spacing:-.045em}
h2{font-size:clamp(2rem,4vw,3.4rem);letter-spacing:-.025em}
h3{font-size:1.35rem}
.lead{font-size:clamp(1.05rem,2vw,1.25rem);color:#d5dee7;max-width:670px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:30px}
.hero-points{display:flex;gap:22px;flex-wrap:wrap;margin-top:38px;color:#e6edf3;font-weight:650}
.hero-points span:before{content:"✓";color:var(--green);margin-right:8px}
section{padding:92px 0}
.section-head{max-width:760px;margin-bottom:42px}
.section-head p{color:var(--muted);font-size:1.05rem}
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:20px;overflow:hidden;box-shadow:var(--shadow)}
.card-img{aspect-ratio:16/10;object-fit:cover;width:100%}
.card-body{padding:26px}
.card p{color:var(--muted)}
.card ul{padding-left:18px;color:#d8e0e8}
.card li{margin:6px 0}
.badge{display:inline-flex;padding:6px 10px;border-radius:999px;background:rgba(131,196,65,.15);color:var(--green);font-weight:800;font-size:.78rem;text-transform:uppercase;letter-spacing:1px}
.feature-strip{background:linear-gradient(135deg,#111d29,#152636);border-block:1px solid var(--line)}
.feature-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.feature{padding:20px;border-left:2px solid var(--teal)}
.feature strong{display:block;font-size:1.12rem;margin-bottom:5px}
.feature span{color:var(--muted)}
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:50px;align-items:center}
.panel{background:var(--surface);border:1px solid var(--line);border-radius:22px;padding:34px}
.checks{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:22px}
.check{padding:14px;background:var(--surface-2);border-radius:12px;color:#dfe7ee}
.check:before{content:"✓";color:var(--green);font-weight:900;margin-right:8px}
.area-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}
.area-tags span{padding:9px 14px;border:1px solid var(--line);border-radius:999px;color:#dbe4ec;background:rgba(255,255,255,.03)}
.contact-wrap{display:grid;grid-template-columns:.8fr 1.2fr;gap:32px}
.contact-list{display:grid;gap:14px}
.contact-item{padding:18px;border:1px solid var(--line);border-radius:15px;background:var(--surface)}
.contact-item small{display:block;color:var(--muted);text-transform:uppercase;letter-spacing:1px}
.contact-item strong{font-size:1.06rem}
form{display:grid;grid-template-columns:1fr 1fr;gap:16px}
form .full{grid-column:1/-1}
label{font-weight:700;font-size:.92rem}
input,select,textarea{width:100%;margin-top:7px;padding:14px;border-radius:11px;border:1px solid var(--line);background:#0d1620;color:#fff;font:inherit}
textarea{min-height:145px;resize:vertical}
.note{font-size:.83rem;color:var(--muted)}
footer{background:#080d12;border-top:1px solid var(--line);padding:48px 0 20px}
.footer-grid{display:grid;grid-template-columns:1.3fr .8fr .8fr;gap:34px}
.footer-grid p,.footer-grid a{color:var(--muted)}
.footer-grid a:hover{color:var(--green)}
.footer-links{display:grid;gap:8px}
.copyright{border-top:1px solid var(--line);margin-top:34px;padding-top:18px;color:#8f9aa6;font-size:.9rem}
.page-hero{padding:120px 0 60px;background:linear-gradient(135deg,#111d29,#0c131b)}
.legal{max-width:850px}
.legal h2{font-size:1.6rem;margin-top:34px}
.legal p,.legal li{color:#c7d0d9}
.whatsapp{position:fixed;right:20px;bottom:20px;z-index:45;background:#25D366;color:#07120b;width:58px;height:58px;border-radius:50%;display:grid;place-items:center;font-weight:900;box-shadow:0 12px 30px rgba(0,0,0,.35)}
@media(max-width:950px){
  nav{display:none;position:absolute;left:18px;right:18px;top:82px;background:#101923;border:1px solid var(--line);border-radius:16px;padding:18px;flex-direction:column;align-items:flex-start}
  nav.open{display:flex}
  .menu-btn{display:block}
  .services-grid{grid-template-columns:1fr 1fr}
  .feature-grid{grid-template-columns:1fr 1fr}
  .split,.contact-wrap{grid-template-columns:1fr}
}
@media(max-width:620px){
  .topbar .container{justify-content:center}
  .topbar span:first-child{display:none}
  .logo{width:235px}
  .hero{min-height:680px}
  .services-grid,.feature-grid,.checks,form,.footer-grid{grid-template-columns:1fr}
  form .full{grid-column:auto}
  section{padding:70px 0}
}

.logo{height:auto}
.reveal{opacity:0;transform:translateY(22px);transition:opacity .65s ease,transform .65s ease}
.reveal.visible{opacity:1;transform:none}
.card{transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease}
.card:hover{transform:translateY(-6px);border-color:rgba(131,196,65,.42);box-shadow:0 28px 64px rgba(0,0,0,.34)}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none;transition:none}
  .card{transition:none}
}