/* AIRNET plus s. r. o. — moderný web. Brand inšpirovaný airnet.sk (#00b7e2). */
:root{
  --brand:#00b7e2;
  --brand-600:#009ec4;
  --brand-700:#0082a3;
  --brand-tint:#e7f7fc;
  --ink:#0f1b24;
  --muted:#52646f;
  --bg:#ffffff;
  --soft:#f3f9fc;
  --line:#e2eef3;
  --dark:#0b1a22;
  --dark-2:#10242f;
  --radius:18px;
  --radius-sm:12px;
  --shadow:0 18px 45px -22px rgba(8,40,55,.45);
  --shadow-sm:0 8px 24px -14px rgba(8,40,55,.35);
  --grad:linear-gradient(135deg,#00c6f0 0%,#0a8fc0 55%,#0a6f9a 100%);
  --grad-soft:linear-gradient(135deg,#e7f7fc 0%,#f3f9fc 100%);
  --maxw:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:"Sora",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;
  color:var(--ink);
  background:var(--bg);
  line-height:1.62;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:var(--brand-700);text-decoration:none;transition:color .2s}
a:hover{color:var(--brand-600)}
h1,h2,h3{line-height:1.15;letter-spacing:-.02em;margin:0 0 .5em}
h1{font-size:clamp(2.1rem,5vw,3.6rem);font-weight:800}
h2{font-size:clamp(1.7rem,3.6vw,2.6rem);font-weight:800}
h3{font-size:1.18rem;font-weight:700}
p{margin:0 0 1rem}
.container{max-width:var(--maxw);margin:0 auto;padding:0 22px}
.section{padding:clamp(56px,8vw,104px) 0}
.eyebrow{display:inline-block;font-weight:700;font-size:.82rem;letter-spacing:.14em;text-transform:uppercase;color:var(--brand-700);background:var(--brand-tint);padding:6px 14px;border-radius:999px;margin-bottom:18px}
.lead{font-size:1.12rem;color:var(--muted);max-width:62ch}
.center{text-align:center}
.center .lead{margin-inline:auto}
.muted{color:var(--muted)}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:.5em;font-weight:700;font-size:1rem;padding:14px 26px;border-radius:999px;border:0;cursor:pointer;transition:transform .2s,box-shadow .2s,background .2s;white-space:nowrap}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 14px 30px -12px rgba(0,150,196,.8)}
.btn-primary:hover{transform:translateY(-2px);color:#fff;box-shadow:0 20px 38px -12px rgba(0,150,196,.95)}
.btn-ghost{background:#fff;color:var(--ink);border:1.5px solid var(--line)}
.btn-ghost:hover{border-color:var(--brand);color:var(--brand-700);transform:translateY(-2px)}
.btn-light{background:rgba(255,255,255,.14);color:#fff;border:1.5px solid rgba(255,255,255,.35)}
.btn-light:hover{background:rgba(255,255,255,.24);color:#fff}

/* Header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.82);backdrop-filter:saturate(180%) blur(14px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:72px;gap:18px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.32rem;letter-spacing:-.03em;color:var(--ink)}
.brand:hover{color:var(--ink)}
.brand .mark{font-weight:800;color:var(--brand-700)}
.brand .plus{background:var(--grad);color:#fff;font-size:.7rem;font-weight:800;letter-spacing:.04em;padding:3px 9px;border-radius:7px;text-transform:lowercase;transform:translateY(-1px)}
.nav-links{display:flex;align-items:center;gap:6px;list-style:none;margin:0;padding:0}
.nav-links a{color:var(--ink);font-weight:600;font-size:.97rem;padding:9px 14px;border-radius:10px}
.nav-links a:hover{background:var(--soft);color:var(--brand-700)}
.nav-cta{display:flex;align-items:center;gap:10px}
.nav-toggle{display:none;background:none;border:0;cursor:pointer;width:44px;height:44px;border-radius:10px}
.nav-toggle span{display:block;width:22px;height:2px;background:var(--ink);margin:5px auto;transition:.3s}

/* Hero */
.hero{position:relative;overflow:hidden;background:var(--grad-soft)}
.hero::before{content:"";position:absolute;top:-30%;right:-10%;width:60%;height:140%;background:radial-gradient(closest-side,rgba(0,183,226,.22),transparent);pointer-events:none}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center;padding:clamp(48px,7vw,92px) 0}
.hero h1 span{background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.hero .lead{font-size:1.18rem}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:26px}
.hero-stats{display:flex;gap:30px;margin-top:38px;flex-wrap:wrap}
.hero-stats .num{font-size:1.7rem;font-weight:800;color:var(--brand-700)}
.hero-stats .lbl{font-size:.86rem;color:var(--muted)}
.hero-media{position:relative}
.hero-media img{border-radius:24px;box-shadow:var(--shadow);width:100%;height:auto}
.hero-badge{position:absolute;left:-14px;bottom:24px;background:#fff;border-radius:16px;box-shadow:var(--shadow-sm);padding:14px 18px;display:flex;align-items:center;gap:12px;font-weight:700}
.hero-badge .dot{width:38px;height:38px;border-radius:50%;background:var(--grad);display:grid;place-items:center;color:#fff;font-size:1.1rem}

/* Trust bar */
.trustbar{background:var(--dark);color:#cfe9f2}
.trustbar .container{display:flex;flex-wrap:wrap;justify-content:space-around;gap:20px;padding:22px 0}
.trustbar b{color:#fff}

/* Cards / features */
.grid{display:grid;gap:22px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow-sm);transition:transform .25s,box-shadow .25s,border-color .25s}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:#cfe9f2}
.feature .ico{width:54px;height:54px;border-radius:14px;background:var(--brand-tint);display:grid;place-items:center;margin-bottom:16px}
.feature .ico img{width:28px;height:28px}
.feature h3{margin-bottom:.35em}
.feature p{color:var(--muted);margin:0;font-size:.97rem}

/* Section heading block */
.head{max-width:64ch;margin:0 auto 48px;text-align:center}
.head p{color:var(--muted);font-size:1.08rem}

/* Pricing */
.toggle{display:inline-flex;background:var(--soft);border:1px solid var(--line);border-radius:999px;padding:5px;margin:0 auto 40px;gap:4px}
.toggle button{border:0;background:none;font:inherit;font-weight:700;cursor:pointer;padding:11px 24px;border-radius:999px;color:var(--muted);transition:.2s}
.toggle button.active{background:var(--grad);color:#fff;box-shadow:var(--shadow-sm)}
.plans{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.plan{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px 24px;display:flex;flex-direction:column;transition:transform .25s,box-shadow .25s,border-color .25s;position:relative}
.plan:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.plan.popular{border-color:var(--brand);box-shadow:var(--shadow)}
.plan .tag{position:absolute;top:-13px;left:50%;transform:translateX(-50%);background:var(--grad);color:#fff;font-size:.74rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;padding:5px 14px;border-radius:999px}
.plan .name{font-weight:800;font-size:1.15rem}
.plan .speed{color:var(--brand-700);font-weight:700;margin:.2em 0 1em;font-size:.98rem}
.plan .price{font-size:2.5rem;font-weight:800;letter-spacing:-.03em}
.plan .price small{font-size:.95rem;font-weight:600;color:var(--muted)}
.plan ul{list-style:none;margin:18px 0 24px;padding:0;display:grid;gap:9px}
.plan li{display:flex;align-items:flex-start;gap:9px;font-size:.94rem;color:var(--muted)}
.plan li::before{content:"";flex:0 0 18px;height:18px;margin-top:3px;border-radius:50%;background:var(--brand-tint) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230082a3' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E") center/12px no-repeat}
.plan .btn{margin-top:auto;justify-content:center}
.plan-note{text-align:center;color:var(--muted);font-size:.9rem;margin-top:26px}

/* Split / TV */
.split{display:grid;grid-template-columns:1fr 1fr;gap:54px;align-items:center}
.split.dark{background:var(--dark);color:#dbeef6;border-radius:28px;padding:clamp(32px,5vw,64px)}
.split.dark h2{color:#fff}
.split.dark .muted,.split.dark p{color:#a9cdda}
.featlist{list-style:none;padding:0;margin:22px 0 0;display:grid;gap:16px}
.featlist li{display:flex;gap:14px;align-items:flex-start}
.featlist .fi{flex:0 0 44px;height:44px;border-radius:12px;background:rgba(255,255,255,.1);display:grid;place-items:center}
.featlist.light .fi{background:var(--brand-tint)}
.featlist .fi img{width:24px;height:24px}
.featlist b{display:block;color:#fff}
.featlist.light b{color:var(--ink)}

/* Coverage */
.coverage{background:var(--soft)}
.chips{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-top:18px}
.chip{background:#fff;border:1px solid var(--line);border-radius:999px;padding:9px 18px;font-weight:600;font-size:.92rem;color:var(--ink)}
.chip.lead-chip{background:var(--grad);color:#fff;border:0}
.district-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:38px}
.district{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;text-align:center}
.district .d-num{font-size:1.9rem;font-weight:800;color:var(--brand-700)}

/* Reviews / CTA review */
.review-cta{background:var(--grad);color:#fff;border-radius:28px;padding:clamp(34px,5vw,60px);text-align:center}
.review-cta h2{color:#fff}
.stars{font-size:1.6rem;letter-spacing:4px;color:#ffd166;margin-bottom:10px}
.review-cta .lead{color:rgba(255,255,255,.92);margin-inline:auto}

/* Big CTA band */
.cta-band{background:var(--dark);color:#fff;text-align:center}
.cta-band h2{color:#fff}
.cta-band .lead{color:#a9cdda;margin-inline:auto}
.cta-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-top:24px}

/* Contact */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px}
.info-list{list-style:none;padding:0;margin:0;display:grid;gap:18px}
.info-list li{display:flex;gap:16px;align-items:flex-start}
.info-list .ci{flex:0 0 48px;height:48px;border-radius:14px;background:var(--brand-tint);display:grid;place-items:center}
.info-list .ci img{width:22px;height:22px}
.info-list b{display:block}
.legal-box{background:var(--soft);border:1px solid var(--line);border-radius:var(--radius);padding:26px}
.legal-box dl{margin:0;display:grid;grid-template-columns:auto 1fr;gap:8px 18px}
.legal-box dt{color:var(--muted)}
.legal-box dd{margin:0;font-weight:600}

/* Docs page */
.doc-list{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:8px}
.doc-list a{display:flex;align-items:center;gap:14px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);padding:16px 18px;color:var(--ink);font-weight:600;transition:.2s}
.doc-list a:hover{border-color:var(--brand);transform:translateY(-2px);box-shadow:var(--shadow-sm)}
.doc-list .pdf{flex:0 0 40px;height:40px;border-radius:10px;background:var(--brand-tint);display:grid;place-items:center;color:var(--brand-700);font-size:.72rem;font-weight:800}
.doc-group{font-weight:800;letter-spacing:-.01em;margin:30px 0 10px;font-size:1.15rem}

/* Notice / regulatory */
.notice{border-left:4px solid var(--brand);background:var(--soft);border-radius:0 var(--radius-sm) var(--radius-sm) 0;padding:22px 24px}
.notice h3{margin-top:0}

/* Footer */
.site-footer{background:var(--dark);color:#9fc2d0;padding:64px 0 28px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:34px}
.site-footer h4{color:#fff;font-size:1rem;margin:0 0 16px}
.site-footer ul{list-style:none;padding:0;margin:0;display:grid;gap:10px}
.site-footer a{color:#9fc2d0}
.site-footer a:hover{color:#fff}
.foot-brand{font-weight:800;font-size:1.3rem;color:#fff;margin-bottom:14px;display:flex;align-items:center;gap:9px}
.foot-brand .plus{background:var(--grad);color:#fff;font-size:.66rem;padding:3px 8px;border-radius:6px}
.social{display:flex;gap:12px;margin-top:16px}
.social a{width:40px;height:40px;border-radius:11px;background:rgba(255,255,255,.08);display:grid;place-items:center}
.social a:hover{background:var(--brand)}
.social img{width:20px;height:20px}
.foot-bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:44px;padding-top:22px;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:.88rem}

/* Reveal on scroll — len keď je aktívny JS; bez JS je obsah vždy viditeľný */
.reveal{transition:opacity .7s ease,transform .7s ease}
.js .reveal{opacity:0;transform:translateY(26px)}
.js .reveal.in,.reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.js .reveal{opacity:1;transform:none}}

/* Responsive */
@media(max-width:980px){
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .plans{grid-template-columns:repeat(2,1fr)}
  .district-grid{grid-template-columns:repeat(2,1fr)}
  .hero-grid{grid-template-columns:1fr;gap:34px}
  .hero-media{order:-1}
  .split{grid-template-columns:1fr;gap:30px}
  .contact-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .doc-list{grid-template-columns:1fr}
}
@media(max-width:680px){
  .nav-links,.nav-cta .btn{display:none}
  .nav-toggle{display:block}
  .nav.open .nav-links{display:flex;position:absolute;top:72px;left:0;right:0;flex-direction:column;background:#fff;border-bottom:1px solid var(--line);padding:14px 22px;gap:4px;box-shadow:var(--shadow)}
  .nav.open .nav-links a{padding:12px 10px}
  .grid-2,.grid-3,.grid-4,.plans,.district-grid,.footer-grid{grid-template-columns:1fr}
  .hero-stats{gap:22px}
}
