/* TERVE! - statyczna strona startowa (styl jak wcześniej + poprawki treści) */
:root{
  --bg: #0b1220;
  --bg2:#0f1a2e;
  --text:#e8eefc;
  --muted:#b7c3dd;
  --line: rgba(255,255,255,.12);
  --accent:#7c5cff;
  --accent2:#22c55e;
  --shadow: 0 18px 40px rgba(0,0,0,.35);
  --radius: 18px;
  --radius2: 26px;
  --max: 1100px;
  --font: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, "Noto Sans", "Liberation Sans", sans-serif;
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  font-family: var(--font);
  color: var(--text);
  background: radial-gradient(1200px 600px at 15% 10%, rgba(124,92,255,.25), transparent 55%),
              radial-gradient(900px 520px at 85% 30%, rgba(34,197,94,.18), transparent 50%),
              linear-gradient(180deg, var(--bg), var(--bg2));
}

a{ color: inherit; text-decoration: none; }
a:hover{ text-decoration: underline; }
.container{ width: min(var(--max), calc(100% - 40px)); margin: 0 auto; }

.sr-only{
  position:absolute; width:1px; height:1px; padding:0; margin:-1px; overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap; border:0;
}

.skip-link{
  position:absolute; left:-999px; top:10px; background:#fff; color:#000; padding:10px 12px; border-radius:10px; z-index:9999;
}
.skip-link:focus{ left:10px; }

.header{
  position: sticky;
  top:0;
  z-index: 50;
  backdrop-filter: blur(10px);
  background: rgba(11, 18, 32, .55);
  border-bottom: 1px solid var(--line);
}
.header__inner{
  display:flex;
  align-items:center;
  justify-content: space-between;
  padding: 14px 0;
  gap: 16px;
}

.brand{ display:flex; align-items:center; gap:10px; }
.brand__logo{ display:block; height:auto; }

.brand--pill{
  padding: 8px 10px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,.18);
  background: rgba(0,0,0,.18);
  box-shadow: 0 10px 22px rgba(0,0,0,.16);
}

.nav{ display:flex; align-items:center; gap: 14px; position: relative; }
.nav__menu{
  list-style:none;
  display:flex;
  gap: 18px;
  margin:0;
  padding:0;
  align-items:center;
}
.nav__menu a{ color: var(--muted); font-weight: 600; font-size: 14px; }
.nav__menu a:hover{ color: var(--text); text-decoration:none; }

.nav__toggle{
  display:none;
  width:44px; height:44px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.04);
  color: var(--text);
}
.nav__toggleLines{
  display:block;
  width:18px; height:2px;
  background: var(--text);
  position:relative;
  margin: 0 auto;
}
.nav__toggleLines::before,
.nav__toggleLines::after{
  content:"";
  position:absolute; left:0;
  width:18px; height:2px;
  background: var(--text);
}
.nav__toggleLines::before{ top:-6px; }
.nav__toggleLines::after{ top:6px; }

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding: 12px 16px;
  border-radius: 14px;
  border: 1px solid rgba(124,92,255,.35);
  background: linear-gradient(180deg, rgba(124,92,255,.95), rgba(124,92,255,.65));
  color: #0b1220;
  font-weight: 800;
  box-shadow: 0 10px 22px rgba(124,92,255,.22);
  text-decoration:none !important;
  cursor:pointer;
}
.btn:hover{ filter: brightness(1.05); }
.btn--ghost{
  background: rgba(255,255,255,.04);
  border: 1px solid var(--line);
  color: var(--text);
  box-shadow:none;
}
.btn--small{ padding: 10px 14px; border-radius: 14px; }
.btn--wide{ width:100%; }

.badge{
  display:inline-flex;
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.04);
  color: var(--muted);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: .2px;
}

.hero{
  position:relative;
  padding: 56px 0 38px;
  overflow:hidden;
}
.hero__inner{
  display:grid;
  grid-template-columns: 1.25fr .9fr;
  gap: 26px;
  align-items: stretch;
}
.hero__content h1{
  margin: 12px 0 12px;
  font-size: clamp(34px, 3.6vw, 54px);
  line-height: 1.05;
}
.lead{
  margin:0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.6;
  max-width: 60ch;
}
.hero__actions{
  display:flex;
  gap: 12px;
  margin-top: 18px;
  flex-wrap: wrap;
}
.hero__highlights{
  list-style:none;
  display:grid;
  gap: 10px;
  padding: 0;
  margin: 22px 0 0;
  color: var(--muted);
  font-weight: 600;
}
.dot{
  display:inline-block;
  width:10px; height:10px;
  border-radius: 999px;
  background: rgba(34,197,94,.9);
  box-shadow: 0 0 0 4px rgba(34,197,94,.12);
  margin-right: 10px;
  transform: translateY(1px);
}

.hero__card{
  position:relative;
  border-radius: var(--radius2);
  padding: 1px;
  background: linear-gradient(180deg, rgba(124,92,255,.65), rgba(34,197,94,.35));
  box-shadow: var(--shadow);
}
.heroCard{
  border-radius: calc(var(--radius2) - 1px);
  background: radial-gradient(600px 240px at 10% 10%, rgba(124,92,255,.22), transparent 55%),
              radial-gradient(520px 240px at 90% 30%, rgba(34,197,94,.18), transparent 50%),
              linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.02));
  border: 1px solid var(--line);
  padding: 18px;
  height: 100%;
}
.heroCard__title{ margin:0; font-size: 18px; }
.heroCard__subtitle{ margin: 8px 0 0; color: var(--muted); line-height: 1.55; }
.heroCard__grid{
  margin-top: 14px;
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.mini{
  border: 1px solid var(--line);
  background: rgba(0,0,0,.12);
  border-radius: 16px;
  padding: 12px;
}
.mini__k{ margin:0; color: var(--muted); font-size: 12px; font-weight: 700; }
.mini__v{ margin: 6px 0 0; font-size: 14px; font-weight: 800; word-break: break-word; }
.mini__v a{ text-decoration: underline; }

.heroCard__cta{ margin-top: 14px; }
.fine{ color: var(--muted); font-size: 12.5px; line-height: 1.5; margin: 10px 0 0; }

.hero__bg{
  position:absolute;
  inset: -120px -140px auto -140px;
  height: 520px;
  background: radial-gradient(500px 220px at 25% 35%, rgba(124,92,255,.22), transparent 55%),
              radial-gradient(520px 240px at 70% 40%, rgba(34,197,94,.14), transparent 55%);
  filter: blur(2px);
  pointer-events:none;
}

.section{ padding: 56px 0; }
.section--alt{
  background: linear-gradient(180deg, rgba(255,255,255,.02), rgba(255,255,255,.01));
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.section__head{
  display:flex;
  align-items:flex-end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
}
.section__head h2{
  margin:0;
  font-size: 28px;
  letter-spacing: -.2px;
}
.section__head p{
  margin:0;
  color: var(--muted);
  max-width: 60ch;
  line-height: 1.55;
}

.cards{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}
.card{
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255,255,255,.03);
  padding: 18px;
  box-shadow: 0 10px 22px rgba(0,0,0,.16);
}
.card h3{ margin: 0 0 8px; font-size: 16px; }
.card p{ margin: 0 0 10px; color: var(--muted); line-height: 1.55; }
.list{ margin:0; padding-left: 18px; color: var(--muted); }
.list li{ margin: 6px 0; }

.grid2{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.feature{
  display:flex;
  gap: 14px;
  padding: 18px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: rgba(255,255,255,.03);
}
.icon{
  width: 44px; height: 44px;
  border-radius: 14px;
  display:flex;
  align-items:center;
  justify-content:center;
  font-weight: 900;
  background: rgba(124,92,255,.18);
  border: 1px solid rgba(124,92,255,.35);
  flex: 0 0 auto;
}

.ctaBand{
  margin-top: 18px;
  display:flex;
  gap: 14px;
  align-items:center;
  justify-content: space-between;
  padding: 18px;
  border-radius: var(--radius2);
  border: 1px solid rgba(34,197,94,.35);
  background: radial-gradient(420px 240px at 20% 30%, rgba(34,197,94,.16), transparent 60%),
              rgba(255,255,255,.03);
}
.ctaBand h3{ margin:0 0 6px; }
.ctaBand p{ margin:0; color: var(--muted); }

.steps{
  list-style:none;
  padding:0;
  margin:0;
  display:grid;
  gap: 14px;
}
.step{
  display:flex;
  gap: 14px;
  padding: 18px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: rgba(255,255,255,.03);
}
.step__n{
  width: 40px; height: 40px;
  border-radius: 14px;
  display:flex; align-items:center; justify-content:center;
  font-weight: 900;
  background: rgba(34,197,94,.16);
  border: 1px solid rgba(34,197,94,.35);
  flex: 0 0 auto;
}
.step h3{ margin:0 0 6px; }
.step p{ margin:0; color: var(--muted); line-height: 1.55; }

.faq{
  display:grid;
  gap: 10px;
}
details{
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: rgba(255,255,255,.03);
  padding: 14px 16px;
}
summary{
  cursor:pointer;
  font-weight: 800;
}
details p{ margin: 10px 0 0; color: var(--muted); line-height: 1.6; }

.contact{
  display:grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 14px;
  align-items:start;
}
.contact__card{
  border-radius: var(--radius2);
  border: 1px solid var(--line);
  background: rgba(255,255,255,.03);
  padding: 18px;
  box-shadow: 0 10px 22px rgba(0,0,0,.16);
}
.form{
  display:grid;
  gap: 12px;
  margin-top: 10px;
}
label span{ display:block; font-weight: 800; font-size: 12px; color: var(--muted); margin-bottom: 6px; }
input, textarea{
  width:100%;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,.16);
  background: rgba(0,0,0,.18);
  color: var(--text);
  padding: 12px 12px;
  font: inherit;
  outline: none;
}
input:focus, textarea:focus{ border-color: rgba(124,92,255,.7); box-shadow: 0 0 0 4px rgba(124,92,255,.12); }
.form__row{ display:grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.check{ display:flex; gap: 10px; align-items:flex-start; }
.check input{ width: 18px; height: 18px; margin-top: 2px; }
.check span{ font-weight: 600; color: var(--muted); font-size: 12.5px; line-height: 1.4; margin:0; }

.contact__info{ display:grid; gap: 14px; }
.infoBox{
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: rgba(255,255,255,.03);
  padding: 16px;
}
.infoBox h3{ margin:0 0 8px; }
.infoBox p{ margin: 8px 0 0; color: var(--muted); line-height: 1.55; }

.footer{
  border-top: 1px solid var(--line);
  background: rgba(0,0,0,.12);
  padding: 22px 0;
}
.footer__inner{
  display:flex;
  align-items:flex-start;
  justify-content: space-between;
  gap: 16px;
}
.footer__left{ display:grid; gap: 10px; }
.footer__right{ text-align:right; }

/* Responsive */
@media (max-width: 980px){
  .hero__inner{ grid-template-columns: 1fr; }
  .cards{ grid-template-columns: 1fr 1fr; }
  .contact{ grid-template-columns: 1fr; }
  .footer__inner{ flex-direction:column; }
  .footer__right{ text-align:left; }
}
@media (max-width: 680px){
  .nav__toggle{ display:inline-flex; align-items:center; justify-content:center; }
  .nav__menu{
    position:absolute;
    right: 0;
    top: 56px;
    width: min(320px, calc(100vw - 40px));
    flex-direction:column;
    align-items:stretch;
    gap: 8px;
    padding: 12px;
    border-radius: 18px;
    border: 1px solid var(--line);
    background: rgba(11,18,32,.92);
    box-shadow: var(--shadow);
    display:none;
  }
  .nav__menu a{ padding: 10px 10px; border-radius: 12px; }
  .nav__menu a:hover{ background: rgba(255,255,255,.05); }
  .nav__menu.is-open{ display:flex; }
  .section__head{ flex-direction:column; align-items:flex-start; }
  .cards{ grid-template-columns: 1fr; }
  .grid2{ grid-template-columns: 1fr; }
  .form__row{ grid-template-columns: 1fr; }
}