:root{
  --bg:#0b0f14;
  --panel:#0f1622;
  --panel2:#0c121c;
  --text:#e8eef7;
  --muted:#a9b4c3;
  --line:rgba(255,255,255,.10);
  --line2:rgba(255,255,255,.08);
  --accent:#cfe3ff;
  --shadow: 0 20px 50px rgba(0,0,0,.35);
  --radius:18px;
  --radius2:24px;
  --container: 1120px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, "Noto Sans", "Liberation Sans", sans-serif;
  background:
    radial-gradient(1200px 800px at 20% 0%, rgba(207,227,255,.14), transparent 60%),
    radial-gradient(900px 600px at 80% 20%, rgba(255,255,255,.08), transparent 55%),
    var(--bg);
  color:var(--text);
  line-height:1.55;
}

a{color:inherit; text-decoration:none}
a:hover{opacity:.9}
[hidden]{
  display:none !important;
}
.container{
  width:min(var(--container), calc(100% - 40px));
  margin:0 auto;
}

.topbar{
  position:sticky;
  top:0;
  z-index:50;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  background: rgba(11,15,20,.65);
  border-bottom:1px solid var(--line2);
}
.topbar__inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:14px 0;
  gap:18px;
}
.brand{
  display:flex;
  align-items:center;
  gap:12px;
  font-weight:650;
  letter-spacing:.2px;
}

.brand__logoWrap{
  display:inline-flex;
  align-items:center;
  padding:8px 14px;
  border-radius:16px;

  background: rgba(245,245,245,.96);
  border:1px solid rgba(0,0,0,.12);

  box-shadow:
    0 10px 30px rgba(0,0,0,.35),
    inset 0 1px 0 rgba(255,255,255,.7);
}

.brand__logo{
  height:34px;
  width:auto;
  display:block;
}
.nav{
  display:flex;
  align-items:center;
  gap:18px;
  font-size:14px;
  color:var(--muted);
}
.nav a{padding:8px 6px}
.nav__cta{
  color:var(--text) !important;
  border:1px solid var(--line);
  padding:9px 12px !important;
  border-radius:999px;
  background: rgba(255,255,255,.05);
}

.burger{
  display:none;
  width:44px; height:44px;
  border-radius:14px;
  border:1px solid var(--line);
  background: rgba(255,255,255,.04);
  color:var(--text);
  cursor:pointer;
}
.burger span{
  display:block;
  height:2px;
  background: rgba(232,238,247,.85);
  margin:6px 10px;
  border-radius:2px;
}

.mobile-nav{
  position: fixed;
  left: 12px;
  right: 12px;
  top: 78px;
  z-index: 60;

  display: grid;
  gap: 10px;

  padding: 14px;
  border-radius: 18px;

  border: 1px solid rgba(255,255,255,.10);
  background: rgba(11,15,20,.88);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  box-shadow: 0 24px 70px rgba(0,0,0,.55);

  transform: translateY(-20px) scale(.98);
  opacity: 0;
  pointer-events: none;
  transition: transform .25s ease, opacity .25s ease;
}

/* stan otwarty */
.mobile-nav.is-open{
  transform: translateY(0) scale(1);
  opacity: 1;
  pointer-events: auto;
}

.mobile-nav a{
  padding: 12px 12px;
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 14px;
  background: rgba(255,255,255,.03);
  color: rgba(232,238,247,.88);
}

.nav-overlay{
  position: fixed;
  inset: 0;
  z-index: 55;
  background: rgba(0,0,0,.55);
  backdrop-filter: blur(3px);
  -webkit-backdrop-filter: blur(3px);
  opacity: 0;
  pointer-events: none;
  transition: opacity .25s ease;
}

.nav-overlay.is-open{
  opacity: 1;
  pointer-events: auto;
}

@media (max-width: 980px){
  .nav{display:none}
  .burger{display:inline-block}
}

@media (min-width: 981px){
  .mobile-nav{
    display:none !important;
  }
  .nav-overlay{
    display:none !important;
  }
}

.hero{
  position:relative;
  padding:72px 0 28px;
  overflow:hidden;
}
.hero__inner{
  display:grid;
  grid-template-columns: 1.1fr .9fr;
  gap:34px;
  align-items:center;
}
.kicker{
  margin:0 0 10px;
  font-size:12px;
  letter-spacing:.22em;
  color:rgba(207,227,255,.8);
}
h1{
  margin:0 0 14px;
  font-size: clamp(32px, 4.2vw, 56px);
  line-height:1.05;
  letter-spacing:-.02em;
}
.lead{
  margin:0 0 18px;
  font-size:16px;
  color:rgba(232,238,247,.86);
  max-width:56ch;
}
.hero__actions{
  display:flex; gap:12px; flex-wrap:wrap;
  margin:18px 0 26px;
}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  padding:12px 16px;
  border-radius:999px;
  border:1px solid var(--line);
  background: rgba(207,227,255,.14);
  color:var(--text);
  cursor:pointer;
  font-weight:650;
}
.btn:hover{transform: translateY(-1px)}
.btn--ghost{
  background: rgba(255,255,255,.04);
  color: rgba(232,238,247,.95);
}
.hero__stats{
  display:flex;
  gap:16px;
  flex-wrap:wrap;
}
.stat{
  padding:12px 14px;
  border-radius: var(--radius);
  border:1px solid var(--line2);
  background: rgba(255,255,255,.03);
  min-width: 150px;
}
.stat__num{
  font-size:22px;
  font-weight:800;
}
.stat__label{
  font-size:12px;
  color:var(--muted);
  margin-top:2px;
}

.hero__visual{
  display:grid;
  place-items:center;
}
.glass-card{
  width:100%;
  max-width: 460px;
  border-radius: var(--radius2);
  border:1px solid rgba(255,255,255,.12);
  background:
    radial-gradient(700px 350px at 20% 0%, rgba(207,227,255,.16), transparent 60%),
    rgba(255,255,255,.04);
  box-shadow: var(--shadow);
  padding:18px;
}
.glass-card__row{
  display:flex; gap:10px; flex-wrap:wrap;
  margin-bottom:14px;
}
.pill{
  font-size:12px;
  color:rgba(232,238,247,.9);
  border:1px solid var(--line2);
  background: rgba(0,0,0,.18);
  padding:8px 10px;
  border-radius:999px;
}
.glass-card__map{
  position: relative;
  overflow: hidden;
  height: 240px;
  border-radius: 18px;
  border:1px solid var(--line2);
}

.glass-card__map iframe{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  border:0;
  display:block;
}
.glass-card__footer{
  display:flex; gap:10px;
  align-items:center;
  margin-top:12px;
  color:rgba(232,238,247,.75);
  font-size:12px;
}
.dot{
  width:8px; height:8px;
  border-radius:999px;
  background: rgba(207,227,255,.8);
  box-shadow: 0 0 0 4px rgba(207,227,255,.12);
}
.hero__fade{
  position:absolute;
  inset:auto 0 0 0;
  height:120px;
  background: linear-gradient(to bottom, transparent, var(--bg));
}

.section{
  padding:70px 0;
}
.section--alt{
  background: linear-gradient(to bottom, rgba(255,255,255,.02), transparent 55%);
  border-top:1px solid var(--line2);
  border-bottom:1px solid var(--line2);
}
.section__head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:22px;
  margin-bottom:24px;
}
.section__head h2{
  margin:0;
  font-size:28px;
  letter-spacing:-.01em;
}
.section__head p{
  margin:0;
  color:var(--muted);
  max-width:60ch;
}

/* GRID */
.grid{
  display:grid;
  gap:14px;
}
.cards{ grid-template-columns: repeat(3, minmax(0, 1fr)); }
.posts{ grid-template-columns: repeat(3, minmax(0, 1fr)); }
.team{ grid-template-columns: repeat(3, minmax(0, 1fr)); }

.card{
  padding:18px;
  border-radius: var(--radius);
  border:1px solid var(--line2);
  background: rgba(255,255,255,.03);
  box-shadow: 0 8px 26px rgba(0,0,0,.18);
}
.card__icon{
  width:38px; height:38px;
  border-radius:14px;
  display:grid; place-items:center;
  border:1px solid var(--line2);
  background: rgba(207,227,255,.10);
  margin-bottom:10px;
  font-weight:800;
}
.card h3{margin:0 0 8px; font-size:16px}
.card p{margin:0; color:var(--muted)}

.split{
  display:grid;
  grid-template-columns: 1.1fr .9fr;
  gap:28px;
  align-items:start;
}

.bullets{margin-top:18px; display:grid; gap:10px}
.bullet{display:flex; gap:10px; align-items:flex-start; color:rgba(232,238,247,.82)}
.bullet__dot{
  width:10px; height:10px;
  margin-top:6px;
  border-radius:999px;
  background: rgba(207,227,255,.7);
  box-shadow: 0 0 0 5px rgba(207,227,255,.10);
}

.photo__frame{
  border-radius: var(--radius2);
  border:1px solid var(--line2);
  background: rgba(255,255,255,.03);
  padding:14px;
  box-shadow: var(--shadow);
}
.photo__placeholder{
  height: 360px;
  border-radius: 18px;
  border:1px solid var(--line2);
  background:
    radial-gradient(800px 380px at 10% 0%, rgba(207,227,255,.14), transparent 60%),
    linear-gradient(135deg, rgba(255,255,255,.05), rgba(0,0,0,.18));
  position:relative;
  overflow:hidden;
}
.photo__lines{
  position:absolute; inset:-40px;
  background:
    repeating-linear-gradient(35deg, rgba(255,255,255,.10) 0, rgba(255,255,255,.10) 1px, transparent 1px, transparent 14px);
  opacity:.25;
  transform: rotate(2deg);
}
.photo__label{
  position:absolute;
  left:14px; bottom:14px;
  font-size:12px;
  color:rgba(232,238,247,.75);
  border:1px solid var(--line2);
  background: rgba(0,0,0,.22);
  padding:8px 10px;
  border-radius:999px;
}

/* LOGOS */
.logos{
  display:grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap:10px;
}
.logos--tight{grid-template-columns: repeat(8, minmax(0, 1fr));}
.logo{
  border-radius: 16px;
  border:1px solid var(--line2);
  background: rgba(255,255,255,.03);
  padding:14px 10px;
  text-align:center;
  color:rgba(232,238,247,.78);
  font-size:12px;
}

/* POSTS */
.post{
  padding:18px;
  border-radius: var(--radius);
  border:1px solid var(--line2);
  background: rgba(255,255,255,.03);
}
.post__meta{
  font-size:12px;
  color:rgba(232,238,247,.66);
  margin-bottom:8px;
}
.post h3{margin:0 0 8px; font-size:16px}
.post p{margin:0 0 12px; color:var(--muted)}
.post__link{
  color:rgba(207,227,255,.9);
  font-weight:650;
}

/* TEAM */
.person{
  padding:16px;
  border-radius: var(--radius);
  border:1px solid var(--line2);
  background: rgba(255,255,255,.03);
  display:grid;
  grid-template-columns: 52px 1fr;
  gap:12px;
}
.avatar{
  width:52px; height:52px;
  border-radius: 18px;
  border:1px solid var(--line2);
  background: rgba(207,227,255,.10);
  display:grid;
  place-items:center;
  font-weight:800;
  color:rgba(232,238,247,.9);
}
.person h3{margin:0 0 2px; font-size:16px}
.muted{color:var(--muted)}
.small{font-size:12px}

/* CONTACT */
.contact .form{
  border-radius: var(--radius2);
  border:1px solid var(--line2);
  background: rgba(255,255,255,.03);
  padding:18px;
  box-shadow: var(--shadow);
}
.form label{
  display:grid;
  gap:8px;
  margin-bottom:12px;
  font-size:13px;
  color:rgba(232,238,247,.86);
}
input, textarea{
  width:100%;
  padding:12px 12px;
  border-radius: 14px;
  border:1px solid var(--line2);
  background: rgba(0,0,0,.18);
  color:var(--text);
  outline:none;
}
input:focus, textarea:focus{
  border-color: rgba(207,227,255,.45);
  box-shadow: 0 0 0 4px rgba(207,227,255,.10);
}
.form__status{
  margin-top:12px;
  font-size:13px;
  color:rgba(232,238,247,.85);
}
.inline-link{color:rgba(207,227,255,.9); text-decoration:underline; text-underline-offset:3px}

.contact__card{
  margin-top:16px;
  border-radius: var(--radius);
  border:1px solid var(--line2);
  background: rgba(255,255,255,.03);
  padding:14px;
}
.contact__line{
  display:flex; align-items:center; gap:10px;
  padding:8px 2px;
  color:rgba(232,238,247,.78);
}

/* FOOTER */
.footer{
  border-top:1px solid var(--line2);
  padding:26px 0;
  background: rgba(0,0,0,.12);
}
.footer__inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
}
.footer__right{
  display:flex;
  gap:14px;
  color:rgba(232,238,247,.78);
}

/* RESPONSIVE */
@media (max-width: 980px){
  .nav{display:none}
  .burger{display:inline-block}
  .hero__inner, .split{grid-template-columns:1fr}
  .cards{grid-template-columns: repeat(2, minmax(0, 1fr))}
  .posts{grid-template-columns: repeat(2, minmax(0, 1fr))}
  .team{grid-template-columns: repeat(2, minmax(0, 1fr))}
  .logos{grid-template-columns: repeat(3, minmax(0, 1fr))}
  .logos--tight{grid-template-columns: repeat(4, minmax(0, 1fr))}
  .photo__placeholder{height: 300px}
}
@media (max-width: 560px){
  .cards,.posts,.team{grid-template-columns:1fr}
  .stat{min-width: 140px}
}
