:root{
  --bg: #0b0b12;
  --bg-alt:#11111a;
  --card:#171723;
  --text:#e9e9f1;
  --muted:#b9b9c9;
  --brand:#7c5cff;      /* klidně změň za firemní barvu */
  --brand-2:#14b8a6;
  --border: rgba(255,255,255,.08);
  --shadow: 0 10px 30px rgba(0,0,0,.35);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
  color:var(--text);
  background: radial-gradient(1200px 800px at 70% -10%, rgba(124,92,255,.15), transparent 60%),
              linear-gradient(180deg, #0b0b12, #0b0b12 200px, #0a0a11);
}

/* containers & sections */
.container{width:min(1120px, 92%); margin:0 auto}
.section{padding:96px 0}
.section.alt{background:var(--bg-alt)}
.section .narrow{max-width:820px; margin:0 auto}
.eyebrow{letter-spacing:.2em; text-transform:uppercase; color:var(--brand); font-weight:700; margin:0 0 8px}
h1,h2,h3{margin:0 0 14px}
p{color:var(--muted); line-height:1.65}

/* Header */
.site-header{
  position:sticky; top:0; z-index:50;
  background:rgba(11,11,18,.7);
  backdrop-filter: saturate(140%) blur(8px);
  border-bottom:1px solid var(--border);
}
.header-inner{
  display:flex; align-items:center; justify-content:space-between; min-height:64px;
}
.brand{
  font-weight:800; letter-spacing:.02em; color:#fff; text-decoration:none; font-size:1.1rem;
}
.nav{display:flex; gap:20px}
.nav a{
  color:var(--muted); text-decoration:none; padding:10px 8px; border-radius:10px;
  transition:color .2s, background .2s;
}
.nav a:hover{color:#fff; background:rgba(255,255,255,.04)}
.nav a.active{color:#fff; background:rgba(124,92,255,.15)}

/* mobile nav */
.nav-toggle{
  display:none; background:none; border:0; padding:8px; cursor:pointer;
}
.nav-toggle span{display:block; width:24px; height:2px; background:#fff; margin:5px 0}

/* Hero */
.hero{
  position:relative;
  padding:130px 0 110px;
}
.hero-inner{display:grid; gap:40px; grid-template-columns: 1.2fr 1fr; align-items:center}
.hero-text h1{font-size: clamp(32px, 4vw, 56px)}
.hero .lead{font-size:1.1rem; max-width:56ch}
.cta-row{display:flex; gap:14px; margin-top:18px}
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:10px;
  padding:12px 18px; border-radius:12px; text-decoration:none; font-weight:600; border:1px solid var(--border);
  color:#fff;
}
.btn.primary{background:linear-gradient(135deg,var(--brand), var(--brand-2)); border-color:transparent; box-shadow:var(--shadow)}
.btn.ghost{background:transparent}
.hero-visual{display:grid; place-items:center}
.orb{
  width:min(420px, 70vw); aspect-ratio:1/1; border-radius:50%;
  background:
    radial-gradient(closest-side, rgba(124,92,255,.35), transparent 70%),
    conic-gradient(from 0deg, rgba(124,92,255,.6), rgba(20,184,166,.6), rgba(124,92,255,.6));
  filter: blur(10px) saturate(150%);
  opacity:.9;
}
.scroll-down{
  position:absolute; bottom:24px; left:50%; transform:translateX(-50%);
  color:var(--muted); text-decoration:none; font-size:20px;
  padding:6px 10px; border-radius:10px; border:1px solid var(--border); background:rgba(255,255,255,.02)
}

/* Pricing */
.pricing-grid{
  margin-top:26px;
  display:grid; gap:18px;
  grid-template-columns: repeat(auto-fit, minmax(260px,1fr));
}
.card{
  background:var(--card); border:1px solid var(--border); border-radius:16px; padding:20px;
  box-shadow:var(--shadow);
}
.card h3{margin-bottom:4px}
.card p{margin-top:0}
.card ul{margin:10px 0 0 18px; color:var(--muted)}
.card.featured{outline:2px solid var(--brand)}

/* Use cases */
.bullet-grid{
  list-style: "—  ";
  display:grid; gap:10px; padding-left:22px;
  grid-template-columns: repeat(auto-fit, minmax(260px,1fr));
}

/* Benefits */
.benefits{
  display:grid; gap:10px;
  grid-template-columns: repeat(auto-fit, minmax(260px,1fr));
}
.benefit{
  background:var(--card); border:1px solid var(--border); border-radius:14px; padding:12px 14px;
}
.benefit .emoji{margin-right:8px}
.benefit.check::before{content:"✅ ";}

/* Contact */
.steps{counter-reset: step; padding-left:0; list-style:none}
.steps li{
  margin:8px 0; padding-left:36px; position:relative;
}
.steps li::before{
  counter-increment: step; content: counter(step) ".";
  position:absolute; left:0; top:0; color:var(--brand); font-weight:800;
}
.contact-cards{
  display:grid; gap:14px; margin-top:20px;
  grid-template-columns: repeat(auto-fit, minmax(220px,1fr));
}
.contact-card{
  display:block; padding:16px; border-radius:14px; background:var(--card); border:1px solid var(--border);
  color:#fff; text-decoration:none;
}
.contact-card .title{color:var(--muted); font-size:.95rem}
.contact-card .value{font-size:1.05rem; font-weight:700}

/* Footer */
.site-footer{ border-top: 1px solid var(--border);
  padding: 24px 0;
  background: #0a0a11;}
.footer-inner{display: flex;
  justify-content: center;   /* zarovná obsah doprostřed vodorovně */
  align-items: center;       /* zarovná obsah doprostřed svisle */
  text-align: center;      }
.socials{display:flex; gap:14px}
.socials a{color:var(--muted); text-decoration:none}
.socials a:hover{color:#fff}

/* Responsive */
@media (max-width: 920px){
  .hero-inner{grid-template-columns:1fr}
  .hero{padding-top:108px}
}

/* Mobile nav behavior */
@media (max-width: 860px){
  .nav-toggle{display:block}
  .nav{
    position:absolute; right:16px; top:64px; flex-direction:column; gap:8px; padding:12px;
    background:rgba(20,20,28,.98); border:1px solid var(--border); border-radius:12px; display:none;
  }
  .nav.open{display:flex}
}
