/* NetWind — premium event lounge — Poland */
:root{
  --bg:#04070d;
  --bg-2:#070d18;
  --panel:#0a1424;
  --panel-2:#0d1a30;
  --line:rgba(120,210,230,.12);
  --line-2:rgba(120,210,230,.22);
  --text:#e7f4f8;
  --muted:#8aa3b3;
  --cyan:#22d3ee;
  --teal:#14b8a6;
  --aqua:#67e8f9;
  --gold:#f4d27a;
  --danger:#ef4444;
  --grad: linear-gradient(135deg,#22d3ee 0%, #14b8a6 60%, #0ea5e9 100%);
  --grad-soft: linear-gradient(135deg,rgba(34,211,238,.18),rgba(20,184,166,.08));
  --shadow-glow: 0 20px 60px -20px rgba(34,211,238,.35);
  --radius:18px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family: "Inter", "Helvetica Neue", system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  background:
    radial-gradient(1200px 700px at 80% -10%, rgba(34,211,238,.10), transparent 60%),
    radial-gradient(900px 600px at -10% 30%, rgba(20,184,166,.08), transparent 60%),
    var(--bg);
  color:var(--text);
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:var(--aqua);text-decoration:none}
a:hover{color:#fff}
h1,h2,h3,h4{font-family:"Space Grotesk","Inter",sans-serif;letter-spacing:-.02em;line-height:1.08;margin:0 0 .4em}
h1{font-size:clamp(2.4rem,6vw,4.8rem);font-weight:700}
h2{font-size:clamp(1.8rem,4vw,2.8rem);font-weight:600}
h3{font-size:1.25rem;font-weight:600;letter-spacing:-.01em}
p{margin:0 0 1em;color:#cfe3ea}
.container{max-width:1240px;margin:0 auto;padding:0 24px}
.eyebrow{
  display:inline-block;font-size:.72rem;letter-spacing:.22em;text-transform:uppercase;
  color:var(--aqua);padding:6px 14px;border:1px solid var(--line-2);border-radius:999px;
  background:rgba(34,211,238,.06);margin-bottom:18px;
}
.muted{color:var(--muted)}

/* nav */
.nav{
  position:sticky;top:0;z-index:50;backdrop-filter: blur(14px);
  background:rgba(4,7,13,.65);border-bottom:1px solid var(--line);
}
.nav-inner{display:flex;align-items:center;justify-content:space-between;padding:14px 24px;max-width:1240px;margin:0 auto}
.logo{display:flex;align-items:center;gap:10px;font-weight:700;letter-spacing:.02em}
.logo-mark{
  width:34px;height:34px;border-radius:10px;background:var(--grad);
  display:grid;place-items:center;box-shadow:var(--shadow-glow);color:#001018;font-weight:800;
}
.logo-text{font-family:"Space Grotesk",sans-serif;font-size:1.05rem}
.logo small{display:block;font-size:.62rem;letter-spacing:.3em;color:var(--muted);margin-top:2px}
.nav-links{display:flex;gap:6px;align-items:center}
.nav-links a{
  color:#cfe3ea;font-size:.92rem;padding:8px 12px;border-radius:10px;
}
.nav-links a:hover,.nav-links a.active{background:rgba(34,211,238,.08);color:#fff}
.nav-cta{
  display:inline-flex;align-items:center;gap:8px;padding:10px 16px;border-radius:999px;
  background:var(--grad);color:#001018;font-weight:700;font-size:.86rem;
  box-shadow:var(--shadow-glow);
}
.burger{display:none;background:none;border:1px solid var(--line-2);color:#fff;padding:8px 10px;border-radius:10px}

@media (max-width: 880px){
  .nav-links{
    display:none;position:absolute;top:62px;left:12px;right:12px;flex-direction:column;
    background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:10px;
  }
  .nav-links.open{display:flex}
  .nav-links a{padding:12px}
  .burger{display:inline-flex}
}

/* hero */
.hero{position:relative;padding:100px 0 80px;overflow:hidden}
.hero::before{
  content:"";position:absolute;inset:0;
  background:
    radial-gradient(closest-side, rgba(34,211,238,.18), transparent 70%) 80% 30%/40% 60% no-repeat,
    url('hero.jpg') center/cover no-repeat;
  opacity:.55;z-index:-2;
}
.hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg, rgba(4,7,13,.2), var(--bg) 90%);
  z-index:-1;
}
.hero h1 span{
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-lead{font-size:1.1rem;max-width:620px;color:#d6e7ee}
.cta-row{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px}
.btn{
  display:inline-flex;align-items:center;gap:10px;padding:14px 22px;border-radius:14px;
  font-weight:600;border:1px solid transparent;cursor:pointer;font-size:.95rem;
  transition: transform .15s ease, box-shadow .2s ease;
}
.btn-primary{background:var(--grad);color:#001018;box-shadow:var(--shadow-glow)}
.btn-primary:hover{transform:translateY(-1px)}
.btn-ghost{border-color:var(--line-2);color:#fff;background:rgba(255,255,255,.02)}
.btn-ghost:hover{border-color:var(--aqua);color:var(--aqua)}

/* badge stripe */
.safe-badge{
  display:inline-flex;align-items:center;gap:10px;padding:8px 14px;border-radius:999px;
  background:linear-gradient(90deg, rgba(34,211,238,.12), rgba(20,184,166,.06));
  border:1px solid var(--line-2);font-size:.78rem;color:var(--aqua);
  margin-bottom:18px;
}
.safe-badge svg{width:14px;height:14px}

/* shieldcheck banner */
.shield{
  display:flex;gap:18px;align-items:flex-start;padding:22px;border-radius:var(--radius);
  background:linear-gradient(135deg, rgba(34,211,238,.10), rgba(20,184,166,.04));
  border:1px solid var(--line-2);margin:24px 0 40px;
}
.shield-ic{
  flex:0 0 46px;width:46px;height:46px;border-radius:12px;display:grid;place-items:center;
  background:var(--grad);color:#001018;
}
.shield h3{margin:0 0 4px;color:#fff}
.shield p{margin:0;color:#cfe3ea}

/* stat row */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:50px;border-top:1px solid var(--line);padding-top:30px}
.stat{padding:6px 0}
.stat b{display:block;font-family:"Space Grotesk",sans-serif;font-size:2rem;color:#fff}
.stat span{font-size:.78rem;letter-spacing:.18em;text-transform:uppercase;color:var(--muted)}
@media(max-width:760px){.stats{grid-template-columns:repeat(2,1fr)}}

/* sections */
section{padding:80px 0;position:relative}
section.alt{background:linear-gradient(180deg, transparent, rgba(13,26,48,.5))}
.sec-head{max-width:760px;margin-bottom:40px}
.sec-head p{color:var(--muted);font-size:1.05rem}

/* cards grid */
.grid{display:grid;gap:22px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
@media(max-width:980px){.grid-3{grid-template-columns:1fr 1fr}}
@media(max-width:680px){.grid-3,.grid-2{grid-template-columns:1fr}}

.card{
  position:relative;border-radius:var(--radius);overflow:hidden;
  background:var(--panel);border:1px solid var(--line);
  transition:transform .25s ease, border-color .25s ease;
}
.card:hover{transform:translateY(-4px);border-color:var(--line-2)}
.card-img{aspect-ratio:4/3;overflow:hidden;position:relative}
.card-img img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease}
.card:hover .card-img img{transform:scale(1.05)}
.card-img::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 40%, rgba(4,7,13,.75))}
.card-body{padding:22px}
.card-tag{font-size:.7rem;text-transform:uppercase;letter-spacing:.2em;color:var(--aqua);margin-bottom:8px}
.card h3{color:#fff}
.card p{color:#aebcc6;font-size:.95rem}
.card-link{display:inline-flex;align-items:center;gap:6px;color:var(--aqua);font-weight:600;font-size:.9rem;margin-top:10px}

/* process steps */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
@media(max-width:880px){.steps{grid-template-columns:1fr}}
.step{padding:28px;border:1px solid var(--line);border-radius:var(--radius);background:rgba(13,26,48,.4)}
.step-num{
  font-family:"Space Grotesk",sans-serif;font-size:2.3rem;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;
  margin-bottom:6px;display:block;
}

/* gallery */
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.gallery .g-tall{grid-row:span 2}
@media(max-width:760px){.gallery{grid-template-columns:1fr 1fr}.gallery .g-tall{grid-row:auto}}
.gallery a{display:block;overflow:hidden;border-radius:14px;border:1px solid var(--line)}
.gallery img{width:100%;height:100%;aspect-ratio:1/1;object-fit:cover;transition:transform .5s}
.gallery .g-tall img{aspect-ratio:1/2}
.gallery a:hover img{transform:scale(1.06)}

/* marquee */
.marquee{
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  padding:18px 0;overflow:hidden;background:rgba(10,20,36,.6);margin:30px 0;
}
.marquee-track{display:flex;gap:50px;animation: scroll 32s linear infinite;white-space:nowrap}
.marquee span{font-family:"Space Grotesk",sans-serif;font-size:1rem;letter-spacing:.14em;color:#cfe3ea}
.marquee span b{color:var(--aqua)}
@keyframes scroll{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* faq */
.faq-item{border:1px solid var(--line);border-radius:14px;padding:18px 22px;margin-bottom:12px;background:rgba(13,26,48,.4)}
.faq-item summary{cursor:pointer;font-weight:600;color:#fff;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:12px}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";font-size:1.4rem;color:var(--aqua)}
.faq-item[open] summary::after{content:"−"}
.faq-item p{margin:14px 0 0;color:#aebcc6}

/* form */
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media(max-width:680px){.form-grid{grid-template-columns:1fr}}
.field{display:flex;flex-direction:column;gap:6px}
.field label{font-size:.78rem;text-transform:uppercase;letter-spacing:.16em;color:var(--muted)}
.field input,.field select,.field textarea{
  padding:14px 16px;background:var(--panel);border:1px solid var(--line);border-radius:12px;
  color:#fff;font:inherit;outline:none;transition:border-color .2s;
}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--aqua)}
.full{grid-column:1/-1}

/* footer */
footer{background:var(--bg-2);border-top:1px solid var(--line);padding:60px 0 30px;margin-top:80px}
.f-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:36px}
@media(max-width:880px){.f-grid{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.f-grid{grid-template-columns:1fr}}
.f-col h4{font-size:.78rem;text-transform:uppercase;letter-spacing:.2em;color:var(--aqua)}
.f-col a{display:block;color:#cfe3ea;padding:4px 0;font-size:.92rem}
.f-disclaimer{
  margin-top:36px;padding-top:24px;border-top:1px solid var(--line);
  display:flex;flex-wrap:wrap;gap:14px;align-items:center;justify-content:space-between;
  color:var(--muted);font-size:.82rem;
}
.age-chip{
  display:inline-flex;align-items:center;gap:8px;padding:6px 12px;border-radius:999px;
  background:rgba(34,211,238,.1);color:var(--aqua);border:1px solid var(--line-2);font-weight:600;font-size:.78rem;
}

/* 18+ modal */
.modal-back{
  position:fixed;inset:0;background:rgba(2,5,10,.85);backdrop-filter: blur(12px);
  z-index:1000;display:none;align-items:center;justify-content:center;padding:20px;
}
.modal-back.open{display:flex}
.modal{
  max-width:480px;width:100%;background:linear-gradient(180deg,#0d1a30,#070f1c);
  border:1px solid var(--line-2);border-radius:24px;padding:36px 32px;
  box-shadow:0 30px 80px -20px rgba(34,211,238,.4), 0 0 0 1px rgba(34,211,238,.1) inset;
  animation:pop .25s ease;
}
@keyframes pop{from{transform:scale(.96);opacity:0}to{transform:scale(1);opacity:1}}
.modal .chip{
  display:inline-block;font-size:.7rem;letter-spacing:.22em;text-transform:uppercase;
  color:var(--gold);border:1px solid rgba(244,210,122,.45);padding:6px 14px;border-radius:999px;margin-bottom:18px;
}
.modal h2{font-size:1.7rem;margin-bottom:12px;color:#fff}
.modal .small{color:var(--muted);font-size:.86rem}
.modal .actions{display:flex;flex-direction:column;gap:10px;margin-top:24px}
.modal button.confirm{background:var(--grad);color:#001018;border:none;padding:14px;border-radius:14px;font-weight:700;cursor:pointer;font-size:1rem}
.modal button.leave{background:transparent;color:var(--muted);border:1px solid var(--line);padding:12px;border-radius:14px;cursor:pointer;font-size:.9rem}

/* misc */
.divider{height:1px;background:var(--line);margin:48px 0}
.tagline{
  display:flex;flex-wrap:wrap;gap:10px;margin-top:18px;
}
.tagline span{
  font-size:.74rem;padding:6px 12px;border:1px solid var(--line);border-radius:999px;color:var(--muted);
}