/* === Čištění24 === */
:root{
  --bg:#0a0a0a;
  --bg2:#111;
  --bg3:#161616;
  --ink:#f5f5f5;
  --ink-dim:#aaa;
  --line:#222;
  --orange:#ff8c00;
  --orange-2:#ffa733;
  --red:#dc2626;
  --white:#f5f5f5;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:'DM Sans',system-ui,-apple-system,sans-serif;
  background:var(--bg);
  color:var(--ink);
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.mono{font-family:'JetBrains Mono',ui-monospace,monospace;letter-spacing:.02em}
.wrap{max-width:1240px;margin:0 auto;padding:0 24px}
.orange{color:var(--orange)}

/* TOPBAR */
.topbar{background:var(--red);color:#fff;font-size:14px;font-weight:600}
.topbar-inner{display:flex;justify-content:space-between;align-items:center;padding:8px 24px;gap:16px;flex-wrap:wrap}
.status{display:inline-flex;align-items:center;gap:10px;letter-spacing:.04em;text-transform:uppercase;font-size:12px}
.pulse{width:10px;height:10px;border-radius:50%;background:#fff;box-shadow:0 0 0 0 rgba(255,255,255,.7);animation:pulse 1.6s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(255,255,255,.85)}70%{box-shadow:0 0 0 14px rgba(255,255,255,0)}100%{box-shadow:0 0 0 0 rgba(255,255,255,0)}}
.top-phone{font-family:'JetBrains Mono',monospace;font-weight:700;color:#fff}

/* NAV */
.nav{position:sticky;top:0;z-index:50;background:rgba(10,10,10,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;padding:14px 24px;gap:24px}
.logo{font-family:'Inter Tight',sans-serif;font-weight:900;font-size:24px;letter-spacing:-.02em;color:#fff}
.logo span{color:var(--orange)}
.links{display:flex;gap:28px}
.links a{font-weight:500;font-size:15px;color:var(--ink-dim);transition:color .15s}
.links a:hover{color:var(--orange)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-weight:700;border-radius:6px;padding:12px 20px;font-family:'Inter Tight',sans-serif;letter-spacing:.01em;border:0;cursor:pointer;transition:transform .12s,filter .15s;font-size:15px}
.btn:hover{filter:brightness(1.1)}
.btn:active{transform:translateY(1px)}
.btn-call{background:var(--orange);color:#0a0a0a}
.btn-ghost{background:transparent;color:#fff;border:1.5px solid #fff5}
.btn-mega{display:inline-flex;flex-direction:column;background:var(--red);color:#fff;padding:18px 32px;border-radius:8px;box-shadow:0 12px 40px -10px rgba(220,38,38,.5)}
.mega-label{font-size:12px;letter-spacing:.18em;font-weight:600;opacity:.85}
.mega-num{font-size:28px;font-weight:700;margin-top:2px}
.btn-mega-light{background:var(--orange);color:#0a0a0a;box-shadow:0 12px 40px -10px rgba(255,140,0,.6)}

/* HERO */
.hero{position:relative;min-height:90vh;display:flex;align-items:center;overflow:hidden;border-bottom:1px solid var(--line)}
.hero-bg{position:absolute;inset:0;background:url('assets/hero.jpg') center/cover no-repeat;filter:contrast(1.05)}
.hero-overlay{position:absolute;inset:0;background:
  radial-gradient(ellipse at 30% 50%, rgba(10,10,10,.55), rgba(10,10,10,.92) 70%),
  linear-gradient(180deg,rgba(10,10,10,.4) 0%,rgba(10,10,10,.85) 100%)}
.hero-inner{position:relative;z-index:2;padding:80px 24px 100px;max-width:1240px;width:100%}
.hero-tag{display:inline-flex;align-items:center;gap:10px;font-size:12px;letter-spacing:.15em;font-weight:600;text-transform:uppercase;color:#fff;background:rgba(220,38,38,.18);border:1px solid rgba(220,38,38,.5);padding:8px 14px;border-radius:99px;margin-bottom:24px}
.hero h1{font-family:'Inter Tight',sans-serif;font-weight:900;font-size:clamp(44px,8vw,96px);line-height:.95;letter-spacing:-.035em;max-width:900px;margin-bottom:22px}
.hero-sub{font-size:clamp(17px,1.4vw,20px);color:#ddd;max-width:620px;margin-bottom:36px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;align-items:center;margin-bottom:32px}
.hero-promises{display:flex;flex-wrap:wrap;gap:8px 24px;color:#bbb;font-size:14px;font-weight:500}
.hero-promises span{display:inline-flex}

/* STATS */
.stats{background:var(--orange);color:#0a0a0a;border-bottom:4px solid #0a0a0a}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0}
.stat{padding:30px 24px;text-align:center;border-right:1.5px solid rgba(0,0,0,.18)}
.stat:last-child{border:0}
.num{font-family:'Inter Tight',sans-serif;font-weight:900;font-size:clamp(32px,3.5vw,52px);letter-spacing:-.03em;line-height:1}
.num span{font-size:.5em;font-weight:700;opacity:.7;margin-left:2px}
.lbl{font-size:13px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;margin-top:8px;opacity:.85}

/* SECTIONS */
.section{padding:100px 0;border-bottom:1px solid var(--line)}
.section-dark{background:var(--bg2)}
.head{max-width:760px;margin-bottom:56px}
.kicker{display:inline-block;font-family:'JetBrains Mono',monospace;color:var(--orange);font-size:13px;font-weight:700;letter-spacing:.08em;margin-bottom:14px}
h2{font-family:'Inter Tight',sans-serif;font-weight:800;font-size:clamp(34px,4.5vw,56px);line-height:1.02;letter-spacing:-.025em;margin-bottom:18px}
.lead{font-size:17px;color:var(--ink-dim);max-width:640px}
h3{font-family:'Inter Tight',sans-serif;font-weight:700;font-size:18px;line-height:1.25;margin-bottom:8px;color:#fff;letter-spacing:-.01em}

.grid{display:grid;gap:18px}
.grid-4{grid-template-columns:repeat(4,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}

.card{background:var(--bg3);border:1px solid var(--line);padding:28px 24px;border-radius:10px;transition:border-color .15s,transform .15s}
.card:hover{border-color:var(--orange);transform:translateY(-2px)}
.card .ic{font-size:26px;margin-bottom:14px;display:inline-flex;width:48px;height:48px;align-items:center;justify-content:center;background:rgba(255,140,0,.12);border-radius:8px;color:var(--orange)}
.card p{color:var(--ink-dim);font-size:14.5px}

/* CHIPS */
.chips{list-style:none;display:flex;flex-wrap:wrap;gap:10px}
.chips li{padding:12px 20px;background:var(--bg3);border:1px solid var(--line);border-radius:99px;font-weight:600;font-size:15px;color:#fff;transition:.15s}
.chips li:hover{border-color:var(--orange);color:var(--orange)}

/* SPLIT */
.split{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.split-img img,.split-img iframe{width:100%;border-radius:10px;border:1px solid var(--line)}
.split-img iframe.map{height:420px;background:#111}
.split-img img{aspect-ratio:4/5;object-fit:cover;max-height:560px}
.split-text h2{margin-bottom:16px}
.speclist{list-style:none;margin-top:28px;display:flex;flex-direction:column;gap:0}
.speclist li{display:flex;gap:18px;padding:14px 0;border-bottom:1px solid var(--line);align-items:baseline}
.speclist li:last-child{border:0}
.spec-k{display:inline-block;min-width:80px;color:var(--orange);font-size:12px;font-weight:700}
.spec-v{color:#ddd;font-weight:500}

/* QUOTES */
.quote{background:var(--bg3);border:1px solid var(--line);border-left:3px solid var(--orange);padding:28px;border-radius:8px}
.quote p{font-size:17px;color:#fff;line-height:1.5;margin-bottom:18px;font-style:italic}
.quote footer{font-size:13px;color:var(--ink-dim);letter-spacing:.04em}
.quote footer strong{color:var(--orange);font-weight:700}

/* GALLERY */
.gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.gallery figure{overflow:hidden;border-radius:8px;border:1px solid var(--line);aspect-ratio:4/5;background:#111}
.gallery img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.gallery figure:hover img{transform:scale(1.05)}

/* BIG CTA */
.bigcta{background:linear-gradient(135deg,#0a0a0a 0%,#1a0a0a 50%,#0a0a0a 100%);position:relative;overflow:hidden;border-bottom:1px solid var(--line);padding:100px 0}
.bigcta::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 80% 20%,rgba(220,38,38,.18),transparent 50%)}
.bigcta-inner{position:relative;text-align:center;max-width:780px}
.bigcta h2{margin-bottom:16px}
.bigcta .lead{margin:0 auto 36px}
.bigcta .btn-mega{margin-bottom:48px}

.callback{background:var(--bg3);border:1px solid var(--line);padding:32px;border-radius:12px;text-align:left;margin-top:24px}
.callback h3{margin-bottom:18px;font-size:20px}
.callback .row{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:12px}
.callback input,.callback textarea{width:100%;padding:14px 16px;background:#0a0a0a;border:1px solid var(--line);border-radius:6px;color:#fff;font-family:inherit;font-size:15px;margin-bottom:12px}
.callback input:focus,.callback textarea:focus{outline:0;border-color:var(--orange)}
.callback .btn{width:100%;padding:16px;font-size:16px}
.formnote{color:var(--ink-dim);font-size:12px;text-align:center;margin-top:12px}

/* CONTACT */
.contact{list-style:none;margin-top:24px}
.contact li{padding:14px 0;border-bottom:1px solid var(--line);display:flex;gap:14px;align-items:center;font-size:16px}
.ck{display:inline-block;min-width:50px;color:var(--orange);font-size:11px;font-weight:700}
.contact a{color:#fff;font-weight:600}
.contact a:hover{color:var(--orange)}

/* FOOTER */
.footer{background:#000;padding:60px 0 30px;border-top:1px solid var(--line)}
.footer-inner{display:grid;grid-template-columns:2fr 1fr 1fr;gap:48px;margin-bottom:40px}
.footer h4{font-family:'Inter Tight',sans-serif;font-weight:700;font-size:14px;color:#fff;margin-bottom:14px;letter-spacing:.04em;text-transform:uppercase}
.footer a{display:block;color:var(--ink-dim);font-size:14.5px;margin-bottom:8px}
.footer a:hover{color:var(--orange)}
.footer p{color:var(--ink-dim);font-size:14px;margin-top:12px;max-width:340px}
.copy{padding-top:24px;border-top:1px solid var(--line);color:#555;font-size:13px;text-align:center}

/* FAB */
.fab{position:fixed;right:18px;bottom:18px;z-index:99;display:none;align-items:center;gap:10px;padding:14px 18px;background:var(--red);color:#fff;border-radius:99px;font-weight:700;box-shadow:0 12px 32px -6px rgba(220,38,38,.6)}
.fab-pulse{position:absolute;inset:0;border-radius:99px;background:var(--red);animation:fab 1.8s infinite;z-index:-1;opacity:.6}
@keyframes fab{0%{transform:scale(1);opacity:.6}100%{transform:scale(1.25);opacity:0}}
.fab-ic{font-size:22px}
.fab-txt{font-size:11px;line-height:1.1;letter-spacing:.05em;text-transform:uppercase}
.fab-txt b{font-size:13px;font-weight:800}

/* RESPONSIVE */
@media(max-width:960px){
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .grid-3{grid-template-columns:1fr}
  .gallery{grid-template-columns:repeat(2,1fr)}
  .split{grid-template-columns:1fr;gap:40px}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .stat{border-bottom:1.5px solid rgba(0,0,0,.18)}
  .stat:nth-child(odd){border-right:1.5px solid rgba(0,0,0,.18)}
  .stat:nth-child(even){border-right:0}
  .footer-inner{grid-template-columns:1fr;gap:30px}
  .links{display:none}
  .section{padding:70px 0}
  .hero{min-height:auto}
  .hero-inner{padding:60px 24px 70px}
  .fab{display:inline-flex}
  .btn-mega{padding:14px 22px}
  .mega-num{font-size:22px}
  .callback .row{grid-template-columns:1fr}
}
@media(max-width:520px){
  .grid-4{grid-template-columns:1fr}
  .gallery{grid-template-columns:1fr 1fr}
  .topbar-inner{justify-content:center}
  .top-phone{font-size:13px}
  .status{font-size:11px}
}