:root{
  --bg:#f4f5f6;
  --surface:#ffffff;
  --ink:#1b1c1b;
  --muted:#66727c;
  --blue:#223749;
  --blue-2:#314d62;
  --orange:#f57f0e;
  --orange-dark:#d96800;
  --line:#dce1e5;
  --shadow:0 18px 45px rgba(23,30,35,.10);
  --radius:18px;
  --container:1160px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Segoe UI,Arial,sans-serif;color:var(--ink);background:var(--bg);line-height:1.62}
a{color:inherit}
img{max-width:100%;display:block}
.container{width:min(var(--container),calc(100% - 40px));margin:0 auto}
.topbar{background:#111;color:#d8dde1;font-size:.9rem}
.topbar-inner{min-height:38px;display:flex;justify-content:space-between;align-items:center;gap:20px}
.topbar-links{display:flex;gap:20px}.topbar a{text-decoration:none}.topbar a:hover{color:#fff}
.site-header{position:sticky;top:0;z-index:1000;box-shadow:0 6px 24px rgba(0,0,0,.08)}
.nav-wrap{background:rgba(27,28,27,.97);backdrop-filter:blur(10px)}
.nav-inner{min-height:82px;display:flex;align-items:center;justify-content:space-between;gap:28px}
.brand img{width:225px;height:auto}
.main-nav{display:flex;align-items:center;gap:2px}.main-nav a{color:#fff;text-decoration:none;font-size:.82rem;padding:8px 6px;border-radius:9px;white-space:nowrap}.main-nav a:hover,.main-nav a.active{background:rgba(255,255,255,.08);color:#fff}.main-nav .nav-cta{background:var(--orange);font-weight:700;padding-inline:16px}.main-nav .nav-cta:hover{background:var(--orange-dark)}
.nav-toggle{display:none;background:none;border:0;padding:10px;cursor:pointer}.nav-toggle span{display:block;width:26px;height:2px;background:#fff;margin:5px}
.hero{position:relative;overflow:hidden;background:#1b1c1b;color:#fff;isolation:isolate}
.hero::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(12,17,20,.98) 0%,rgba(21,34,44,.92) 47%,rgba(19,22,24,.48) 74%,rgba(14,15,16,.64) 100%);z-index:-1}
.hero::after{content:"";position:absolute;z-index:-2;inset:0 0 0 48%;background:url('/images/budova.jpg') center 42% / cover no-repeat;filter:saturate(.85) contrast(1.05)}
.hero-grid{min-height:610px;display:grid;grid-template-columns:1.05fr .95fr;align-items:center}
.hero-copy{padding:70px 0;max-width:720px}.eyebrow{display:inline-flex;align-items:center;gap:9px;color:#ffd2a5;font-weight:700;text-transform:uppercase;letter-spacing:.12em;font-size:.78rem}.eyebrow::before{content:"";width:34px;height:2px;background:var(--orange)}
h1{font-size:clamp(2.5rem,5vw,4.7rem);line-height:1.04;margin:18px 0 22px;letter-spacing:-.035em}.hero p{font-size:1.15rem;color:#d9e0e5;max-width:680px;margin:0 0 30px}.hero-actions{display:flex;gap:14px;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:50px;padding:0 22px;border-radius:10px;text-decoration:none;font-weight:700;border:1px solid transparent;transition:.2s ease}.btn-primary{background:var(--orange);color:#fff}.btn-primary:hover{background:var(--orange-dark);transform:translateY(-1px)}.btn-outline{border-color:rgba(255,255,255,.35);color:#fff;background:rgba(255,255,255,.04)}.btn-outline:hover{background:rgba(255,255,255,.1)}
.hero-badges{display:flex;gap:12px;flex-wrap:wrap;margin-top:34px}.hero-badges span{border:1px solid rgba(255,255,255,.14);background:rgba(0,0,0,.18);padding:8px 12px;border-radius:999px;font-size:.88rem;color:#eef2f4}
.section{padding:88px 0}.section.white{background:#fff}.section.dark{background:var(--blue);color:#fff}.section-head{max-width:760px;margin-bottom:40px}.section-head.center{text-align:center;margin-inline:auto}.section-kicker{color:var(--orange);font-weight:800;text-transform:uppercase;letter-spacing:.1em;font-size:.8rem}.section h2{font-size:clamp(2rem,3.6vw,3.25rem);line-height:1.12;letter-spacing:-.025em;margin:9px 0 15px}.section-head p{color:var(--muted);font-size:1.06rem;margin:0}.dark .section-head p{color:#cbd5dc}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:0 10px 28px rgba(31,46,56,.05);transition:.22s ease}.card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}.card-icon{width:52px;height:52px;border-radius:12px;display:grid;place-items:center;background:#fff3e8;color:var(--orange);font-size:1.65rem;margin-bottom:20px}.card h3{margin:0 0 10px;font-size:1.2rem}.card p{margin:0;color:var(--muted)}.card a.more{display:inline-block;margin-top:16px;color:var(--orange-dark);font-weight:700;text-decoration:none}
.split{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}.media-panel{min-height:460px;border-radius:22px;overflow:hidden;position:relative;background:#101b24}.media-panel::before{content:"";position:absolute;inset:0;background:url('/images/service-city-night.jpg') 66% center/cover no-repeat;opacity:1}.media-panel::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(5,11,15,.04) 16%,rgba(6,12,16,.18) 48%,rgba(6,11,15,.88) 100%)}.media-caption{position:absolute;z-index:1;left:28px;right:28px;bottom:26px;color:#fff}.media-caption strong{display:block;font-size:1.35rem}.media-caption span{color:#d4dce1}.checklist{list-style:none;padding:0;margin:24px 0}.checklist li{position:relative;padding:9px 0 9px 31px}.checklist li::before{content:"✓";position:absolute;left:0;top:8px;color:var(--orange);font-weight:900}.text-muted{color:var(--muted)}
.audience-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.audience{padding:28px;border-radius:var(--radius);background:linear-gradient(180deg,#fff,#f7f8f9);border:1px solid var(--line)}.audience h3{font-size:1.25rem;margin:0 0 10px}.audience p{margin:0;color:var(--muted)}
.process{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;counter-reset:step}.step{position:relative;padding:26px 24px 26px 70px;background:#fff;border-radius:15px;border:1px solid var(--line)}.step::before{counter-increment:step;content:counter(step);position:absolute;left:22px;top:25px;width:34px;height:34px;border-radius:50%;display:grid;place-items:center;background:var(--orange);color:#fff;font-weight:800}.step h3{margin:0 0 7px;font-size:1.05rem}.step p{margin:0;color:var(--muted);font-size:.95rem}
.video-wrap{background:#111;border-radius:22px;overflow:hidden;box-shadow:var(--shadow)}.video-ratio{position:relative;padding-top:56.25%}.video-ratio iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.refs-preview{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.ref-placeholder{min-height:230px;border-radius:var(--radius);padding:25px;display:flex;flex-direction:column;justify-content:flex-end;color:#fff;position:relative;overflow:hidden;background:#17242e url('/images/ref-bokeh.jpg') center/cover no-repeat}.ref-placeholder::before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(6,12,16,.02) 20%,rgba(6,12,16,.22) 56%,rgba(5,10,14,.86) 100%)}.ref-placeholder *{position:relative;z-index:1}.ref-placeholder span{font-size:.78rem;text-transform:uppercase;letter-spacing:.09em;color:#ffd1a5}.ref-placeholder h3{margin:8px 0 0;font-size:1.25rem}
.cta-band{background:linear-gradient(120deg,#172a39,#263f53);color:#fff;border-radius:24px;padding:42px;display:flex;justify-content:space-between;align-items:center;gap:30px}.cta-band h2{font-size:clamp(1.8rem,3vw,2.7rem);margin:0 0 8px}.cta-band p{margin:0;color:#d2dbe1}.cta-actions{display:flex;gap:12px;flex-wrap:wrap;justify-content:flex-end}
.page-hero{background:linear-gradient(118deg,#162531,#243c4f);color:#fff;padding:82px 0 74px;position:relative;overflow:hidden}.page-hero::after{content:"";position:absolute;right:-80px;top:-120px;width:430px;height:430px;border-radius:50%;background:rgba(245,127,14,.13)}.page-hero .container{position:relative;z-index:1}.page-hero h1{font-size:clamp(2.3rem,4.8vw,4rem);max-width:880px}.page-hero p{max-width:780px;color:#d6dfe5;font-size:1.1rem}
.feature-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}.feature{background:#fff;border:1px solid var(--line);border-radius:16px;padding:26px}.feature h3{margin:0 0 8px}.feature p{margin:0;color:var(--muted)}
.two-col-list{columns:2;column-gap:36px}.two-col-list li{break-inside:avoid}
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:36px}.contact-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:30px}.contact-card h3{margin-top:0}.contact-row{padding:16px 0;border-bottom:1px solid var(--line)}.contact-row:last-child{border-bottom:0}.contact-row small{display:block;color:var(--muted);text-transform:uppercase;letter-spacing:.07em;font-weight:700}.contact-row a,.contact-row strong{font-size:1.1rem;text-decoration:none}
.notice{background:#fff7ef;border:1px solid #ffd7b3;color:#70431d;border-radius:14px;padding:18px 20px}
@media(max-width:1040px){.main-nav a{font-size:.88rem;padding:9px 7px}.brand img{width:190px}.cards{grid-template-columns:repeat(2,1fr)}.process{grid-template-columns:repeat(2,1fr)}}
@media(max-width:860px){.topbar-inner>span{display:none}.topbar-inner{justify-content:flex-end}.nav-toggle{display:block}.main-nav{display:none;position:absolute;left:0;right:0;top:120px;background:#171918;padding:18px 20px;flex-direction:column;align-items:stretch;box-shadow:0 18px 30px rgba(0,0,0,.22)}.main-nav.open{display:flex}.main-nav a{padding:12px}.hero::after{inset:0;background-position:70% center;opacity:.58}.hero::before{background:rgba(14,20,24,.84)}.hero-grid{grid-template-columns:1fr;min-height:560px}.hero-copy{padding:64px 0}.split,.contact-grid{grid-template-columns:1fr;gap:34px}.audience-grid,.refs-preview{grid-template-columns:1fr}.cta-band{align-items:flex-start;flex-direction:column}.cta-actions{justify-content:flex-start}.two-col-list{columns:1}}
@media(max-width:590px){.container{width:min(100% - 26px,var(--container))}.topbar-links{gap:12px;font-size:.8rem}.brand img{width:170px}.nav-inner{min-height:72px}.main-nav{top:110px}.section{padding:65px 0}.cards,.process,.feature-grid{grid-template-columns:1fr}.card{padding:23px}.hero-copy{padding:52px 0}.hero p{font-size:1rem}.hero-actions .btn{width:100%}.cta-band{padding:28px}.media-panel{min-height:360px}}

/* ===== LuxStar logo / header / footer – verzia 02 ===== */
:root{
  --logo-bg-top:#1b1b1d;
  --logo-bg-mid:#202123;
  --logo-bg-low:#242527;
  --logo-bg-bottom:#232325;
  --logo-bg-gradient:linear-gradient(180deg,
    var(--logo-bg-top) 0%,
    var(--logo-bg-mid) 46%,
    var(--logo-bg-low) 69%,
    var(--logo-bg-bottom) 100%);
}

/* Logo je použité vždy v pôvodnom rozmere 270 × 107 px. */
.nav-wrap{
  background:var(--logo-bg-gradient);
  background-size:100% 107px;
  background-repeat:repeat-y;
  backdrop-filter:none;
}
.nav-inner{min-height:107px}
.brand{
  display:block;
  width:270px;
  height:107px;
  flex:0 0 270px;
}
.brand img,
.footer-logo{
  display:block;
  width:270px !important;
  height:107px !important;
  max-width:none !important;
  object-fit:none;
}

/* Pätička má rovnaký tmavý podklad ako plocha loga. */
.site-footer{
  color:#dfe3e6;
  background:var(--logo-bg-gradient);
  background-size:100% 107px;
  background-repeat:repeat-y;
  padding:0;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.35fr .8fr 1fr;
  gap:54px;
  align-items:start;
  padding-top:0;
  padding-bottom:42px;
}
.footer-grid > div:first-child{min-width:270px}
.footer-logo{margin:0 0 20px}
.site-footer p{color:#c5cbd0;margin:0 0 12px}
.site-footer h3{color:#fff;margin:28px 0 14px;font-size:1.05rem}
.site-footer a{display:block;color:#e6eaed;text-decoration:none;margin:7px 0}
.site-footer a:hover{color:var(--orange)}
.footer-bottom{
  min-height:64px;
  border-top:1px solid rgba(255,255,255,.10);
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:22px;
  color:#aeb6bc;
  font-size:.9rem;
}
.footer-bottom a{display:inline-block;margin:0}

/* Od tejto šírky sa menu prepne na mobilné, logo zostáva 270 × 107 px. */
@media(max-width:1180px){
  .nav-toggle{display:block}
  .main-nav{
    display:none;
    position:absolute;
    left:0;
    right:0;
    top:145px;
    background:#1b1c1d;
    padding:18px 20px;
    flex-direction:column;
    align-items:stretch;
    box-shadow:0 18px 30px rgba(0,0,0,.22)
  }
  .main-nav.open{display:flex}
  .main-nav a{padding:12px}
}
@media(max-width:860px){
  .nav-inner{min-height:107px}
  .main-nav{top:145px}
  .footer-grid{grid-template-columns:1fr;gap:10px}
}
@media(max-width:590px){
  .brand,
  .brand img,
  .footer-logo{
    width:270px !important;
    height:107px !important;
    max-width:none !important;
  }
  .nav-inner{min-height:107px}
  .main-nav{top:145px}
  .footer-bottom{align-items:flex-start;flex-direction:column;padding:18px 0}
}

/* ===== LuxStar verzia 03: nový hero + kontaktný formulár ===== */
.home-hero{
  width:100%;
  background:#07121b;
  overflow:hidden;
  border-bottom:1px solid rgba(255,255,255,.08);
}
.home-hero-image{
  display:block;
  width:100%;
  height:auto;
  object-fit:contain;
  object-position:center;
}
.hero-intro{
  background:linear-gradient(120deg,#121a20 0%,#1d3040 72%,#243b4d 100%);
  color:#fff;
  padding:52px 0 46px;
}
.hero-intro-grid{
  display:grid;
  grid-template-columns:1.08fr .92fr;
  gap:56px;
  align-items:center;
}
.hero-intro h1{
  font-size:clamp(2.2rem,4.2vw,4rem);
  margin:14px 0 0;
  max-width:760px;
}
.hero-intro-copy p{
  font-size:1.08rem;
  color:#d9e1e6;
  margin:0 0 24px;
}
.hero-intro .hero-badges{margin-top:32px}
.hero-intro .hero-badges span{background:rgba(0,0,0,.16)}
.topbar-form-link{color:#ffd0a0;font-weight:700}
.footer-form-link{color:#ffd0a0 !important;font-weight:700}
.footer-bottom-links{display:flex;align-items:center;gap:22px;flex-wrap:wrap}
.footer-bottom-links a{margin:0}

.contact-layout{
  display:grid;
  grid-template-columns:minmax(270px,.72fr) minmax(0,1.28fr);
  gap:42px;
  align-items:start;
}
.contact-card--sticky{position:sticky;top:175px}
.contact-card--sticky h2{font-size:1.8rem;margin:6px 0 16px}
.contact-note{font-size:.92rem;color:var(--muted);margin:20px 0 0}
.contact-form-column{scroll-margin-top:175px}
.contact-form-column h2{font-size:clamp(2rem,3.4vw,3rem);margin:8px 0 10px}
.form-intro{color:var(--muted);margin:0 0 26px;max-width:760px}
.contact-form{
  background:#f8f9fa;
  border:1px solid var(--line);
  border-radius:18px;
  padding:30px;
  box-shadow:0 12px 30px rgba(27,39,48,.05);
}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.field-label{display:block;font-weight:700;margin:0 0 18px;color:#26333d}
.field-label input,.field-label textarea{
  display:block;
  width:100%;
  margin-top:7px;
  border:1px solid #cbd3d9;
  border-radius:10px;
  background:#fff;
  color:var(--ink);
  font:inherit;
  font-weight:400;
  padding:13px 14px;
  outline:none;
  transition:border-color .15s ease,box-shadow .15s ease;
}
.field-label textarea{min-height:185px;resize:vertical}
.field-label input:focus,.field-label textarea:focus{border-color:var(--orange);box-shadow:0 0 0 3px rgba(245,127,14,.13)}
.form-check{display:flex;align-items:flex-start;gap:10px;margin:2px 0 22px;color:#4f5d67;font-size:.94rem}
.form-check input{margin-top:4px;flex:0 0 auto}
.form-check a{color:var(--orange-dark);font-weight:700}
.form-submit{border:0;cursor:pointer;font:inherit;font-weight:800}
.form-help{font-size:.88rem;color:var(--muted);margin:12px 0 0}
.form-honeypot{position:absolute !important;left:-99999px !important;width:1px !important;height:1px !important;overflow:hidden !important}
.notice-box{border-radius:14px;padding:18px 20px;margin:0 0 22px}
.notice-box--error{background:#fff0ef;border:1px solid #efbbb6;color:#7c2f28}
.notice-box ul{margin:8px 0 0;padding-left:20px}
.success-box{max-width:760px;background:#f8f9fa;border:1px solid var(--line);border-radius:18px;padding:34px}
.success-box h2{margin-top:0}
.legal-copy{max-width:900px}.legal-copy h2{font-size:1.55rem;margin:32px 0 10px}.legal-copy p{color:#4f5d67}

@media(max-width:860px){
  .hero-intro-grid,.contact-layout{grid-template-columns:1fr}
  .hero-intro-grid{gap:26px}
  .hero-intro{padding:42px 0 38px}
  .contact-card--sticky{position:static}
  .contact-form-column{scroll-margin-top:155px}
}
@media(max-width:590px){
  .home-hero-image{height:auto;object-fit:contain}
  .hero-intro h1{font-size:2.15rem}
  .form-row{grid-template-columns:1fr;gap:0}
  .contact-form{padding:22px}
  .footer-bottom-links{gap:12px;flex-direction:column;align-items:flex-start}
}


/* ===== LuxStar verzia 05: nové vizuály a rozšírené služby ===== */
.service-cards .card{min-height:100%;display:flex;flex-direction:column}
.service-cards .card p{flex:1}
.service-cards .more{align-self:flex-start}
.ref-placeholder{background-position:center 42%}
.media-panel{box-shadow:0 16px 34px rgba(20,31,39,.12)}
@media(max-width:1180px){.main-nav{top:145px}}