:root{
  --bg: #f6f8fc;
  --text: #0f172a;
  --muted: #64748b;

  --card: rgba(255,255,255,.78);
  --cardSolid: #ffffff;

  --line: rgba(15,23,42,.10);
  --shadow: 0 18px 60px rgba(15,23,42,.10);

  --accent: #2563eb;
  --accent2: #0ea5e9;
  --accentSoft: rgba(37,99,235,.10);

  --radius: 18px;
  --max: 1120px;
}

*{ box-sizing: border-box; }
html,body{ height:100%; }
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial;
  color: var(--text);
  line-height: 1.6;

  /* delikatne tło – premium, ale spokojne */
  background:
    radial-gradient(900px 450px at 12% 0%, rgba(37,99,235,.12), transparent 60%),
    radial-gradient(900px 450px at 92% -10%, rgba(14,165,233,.10), transparent 55%),
    linear-gradient(180deg, #f7f9ff 0%, #f6f8fc 35%, #f5f7fb 100%);
}

a{ color: inherit; text-decoration: none; }
.container{ max-width: var(--max); margin: 0 auto; padding: 0 18px; }

.topbar{
  position: sticky; top:0; z-index: 50;
  backdrop-filter: blur(12px);
  background: rgba(246,248,252,.72);
  border-bottom: 1px solid var(--line);
}

.topbar__inner{
  min-height: 76px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 12px;
}

/* BRAND */
.brand{ display:flex; align-items:center; gap:12px; }
.brand__logo{
  width: 36px; height: 36px; border-radius: 12px;
  background: linear-gradient(135deg, rgba(37,99,235,.95), rgba(14,165,233,.85));
  box-shadow: 0 10px 25px rgba(37,99,235,.22);
}
.brand__text{ display:flex; flex-direction:column; gap:2px; }
.brand__name{ font-weight: 900; letter-spacing:.2px; }
.brand__tag{ font-size: 12px; color: var(--muted); }

/* NAV */
.nav{ display:flex; align-items:center; gap: 8px; }
.nav__link{
  padding: 10px 12px;
  border-radius: 999px;
  border: 1px solid transparent;
  color: var(--muted);
  transition: .18s ease;
}
.nav__link:hover{
  color: var(--text);
  border-color: var(--line);
  background: rgba(255,255,255,.65);
}
.nav__link.is-active{
  color: var(--text);
  background: var(--accentSoft);
  border-color: rgba(37,99,235,.22);
}

.nav__cta{
  margin-left: 4px;
  padding: 10px 14px;
  border-radius: 999px;
  background: linear-gradient(135deg, rgba(37,99,235,.95), rgba(14,165,233,.85));
  color: #fff;
  font-weight: 800;
  box-shadow: 0 14px 34px rgba(37,99,235,.18);
  transition: .18s ease;
}
.nav__cta:hover{ transform: translateY(-1px); }

/* MOBILE */
.navToggle{
  display:none;
  width:44px; height:38px;
  border-radius: 12px;
  border:1px solid var(--line);
  background: rgba(255,255,255,.65);
  cursor:pointer;
}
.navToggle span{
  display:block;
  height:2px; width: 18px;
  background: var(--text);
  margin: 5px auto;
  opacity: .85;
}

/* HERO */
.hero{ padding: 46px 0 18px; }
.hero--small{ padding: 30px 0 10px; }

.hero__grid{
  display:grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 16px;
  align-items: stretch;
}

.badgeRow{ display:flex; gap:8px; flex-wrap:wrap; }
.badge{
  display:inline-flex; align-items:center;
  padding: 7px 10px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.65);
  color: var(--muted);
  font-size: 13px;
}
.badge--soft{
  background: rgba(255,255,255,.45);
}

.h1{
  margin: 12px 0 10px;
  font-size: clamp(30px, 4.8vw, 54px);
  line-height: 1.12;
  letter-spacing: -.4px;
}
.h2{ margin: 0 0 10px; font-size: 22px; }
.h3{ margin:0; font-size: 18px; }
.lead{ color: var(--muted); font-size: 18px; max-width: 62ch; }

.accent{
  background: linear-gradient(135deg, rgba(37,99,235,1), rgba(14,165,233,1));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-weight: 900;
}

.hero__cta{ display:flex; gap:10px; margin: 18px 0 16px; flex-wrap:wrap; }

.btn{
  display:inline-flex; align-items:center; justify-content:center;
  padding: 12px 16px;
  border-radius: 14px;
  border: 1px solid rgba(37,99,235,.25);
  background: linear-gradient(135deg, rgba(37,99,235,.95), rgba(14,165,233,.85));
  color: #fff;
  font-weight: 850;
  box-shadow: 0 14px 34px rgba(37,99,235,.18);
  cursor:pointer;
  transition: .18s ease;
}
.btn:hover{ transform: translateY(-1px); filter:saturate(1.03); }
.btn:active{ transform: translateY(0px); }

.btn--ghost{
  background: rgba(255,255,255,.65);
  color: var(--text);
  border-color: var(--line);
  box-shadow: none;
}
.btn--wide{ width: 100%; }

/* CARDS */
.card{
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.heroCard{ padding: 16px; }
.steps{ margin: 0; padding-left: 18px; color: var(--muted); }
.steps li{ margin: 10px 0; }

.divider{
  height: 1px;
  background: var(--line);
  margin: 14px 0;
}

.miniNote{
  background: rgba(255,255,255,.55);
  border: 1px dashed rgba(15,23,42,.18);
  border-radius: 14px;
  padding: 12px;
}
.miniNote__title{ font-weight: 900; font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing:.6px; }
.miniNote__text{ margin: 6px 0 0; color: var(--muted); }

/* TRUST */
.trust{
  display:grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-top: 10px;
}
.trust__item{
  display:flex; gap:10px; align-items:flex-start;
  background: rgba(255,255,255,.55);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 12px;
}
.trust__icon{ font-size: 18px; }
.trust__title{ font-weight: 900; }
.trust__desc{ color: var(--muted); font-size: 13px; margin-top: 2px; }

/* SECTION */
.section{ padding: 28px 0; }
.section--alt{
  background: rgba(255,255,255,.35);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.sectionHeader{ display:flex; align-items:flex-end; justify-content:space-between; gap:12px; flex-wrap:wrap; }
.muted{ color: var(--muted); margin: 0; }

/* CONTACT */
.contactGrid{
  margin-top: 12px;
  display:grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: 12px;
}
.contactCard{
  display:block;
  padding: 14px;
  border-radius: var(--radius);
  background: rgba(255,255,255,.62);
  border: 1px solid var(--line);
  box-shadow: 0 14px 34px rgba(15,23,42,.06);
  transition: .18s ease;
}
.contactCard:hover{ transform: translateY(-2px); background: rgba(255,255,255,.82); }
.contactCard__top{ display:flex; align-items:center; gap:10px; }
.contactCard__icon{
  width: 34px; height: 34px; border-radius: 12px;
  background: rgba(37,99,235,.10);
  display:flex; align-items:center; justify-content:center;
}
.contactCard__label{ color: var(--muted); font-size: 13px; }
.contactCard__value{ font-weight: 950; margin-top: 10px; letter-spacing:.2px; }
.contactCard__hint{ color: var(--muted); font-size: 13px; margin-top: 4px; }

/* FORM */
.form{ padding: 16px; }
.form__grid{
  display:grid;
  grid-template-columns: repeat(2, minmax(0,1fr));
  gap: 12px;
}
.field{ display:flex; flex-direction:column; gap: 6px; }
.field span{ font-weight: 800; color: rgba(15,23,42,.88); }
.field input, .field textarea{
  padding: 12px 12px;
  border-radius: 14px;
  border: 1px solid rgba(15,23,42,.12);
  background: rgba(255,255,255,.90);
  color: var(--text);
  outline: none;
  transition: .18s ease;
}
.field input:focus, .field textarea:focus{
  border-color: rgba(37,99,235,.30);
  box-shadow: 0 0 0 5px rgba(37,99,235,.12);
}
.field--full{ grid-column: 1 / -1; }

.checkbox{
  display:flex; gap: 10px; align-items:flex-start;
  padding: 12px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.55);
}
.checkbox input{ margin-top: 3px; }
.error{ min-height: 16px; color: #b91c1c; font-size: 13px; }

.form__actions{ display:flex; gap: 10px; margin-top: 12px; flex-wrap:wrap; }
.form__foot{ margin-top: 10px; font-size: 13px; }

.toast{
  margin-top: 12px;
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.75);

  /* 👇 kluczowe dla iPhone */
  display: block;
  opacity: 0;
  transform: translateY(10px);
  pointer-events: none;

  transition: opacity .25s ease, transform .25s ease;
}

.toast.is-show{
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}
.toast.is-ok{
  border-color: rgba(16,185,129,.30);
  background: rgba(16,185,129,.10);
}
.toast.is-bad{
  border-color: rgba(185,28,28,.25);
  background: rgba(185,28,28,.08);
}

/* PRICING */
.pricing{
  display:grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: 12px;
  margin-top: 10px;
}
.priceCard{
  position:relative;
  padding: 16px;
  border-radius: var(--radius);
  background: rgba(255,255,255,.65);
  border: 1px solid var(--line);
  box-shadow: 0 18px 50px rgba(15,23,42,.08);
}
.priceCard--featured{
  background: rgba(255,255,255,.82);
  border-color: rgba(37,99,235,.20);
}
.priceCard__top{ display:flex; align-items:center; justify-content:space-between; gap:10px; }
.price{
  margin: 8px 0 12px;
  color: var(--muted);
  font-size: 16px;
}
.price__amount{
  font-size: 40px;
  font-weight: 950;
  color: var(--text);
  margin-right: 6px;
}
.chip{
  font-size: 12px;
  color: var(--muted);
  border: 1px solid var(--line);
  background: rgba(255,255,255,.55);
  padding: 6px 10px;
  border-radius: 999px;
}
.chip--accent{
  color: #0f172a;
  border-color: rgba(37,99,235,.22);
  background: rgba(37,99,235,.10);
}
.ribbon{
  position:absolute;
  top: 14px;
  right: 14px;
  font-size: 12px;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(37,99,235,.10);
  border: 1px solid rgba(37,99,235,.18);
  color: var(--text);
  font-weight: 800;
}
.bullets{ margin: 0; padding-left: 18px; color: var(--muted); }
.bullets li{ margin: 8px 0; }

/* NOTE */
.note{ margin-top: 14px; padding: 16px; }
.noteGrid{
  display:grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: 10px;
}
.noteItem{
  background: rgba(255,255,255,.55);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 12px;
}
.noteItem__title{ font-weight: 900; }
.noteItem__desc{ color: var(--muted); font-size: 13px; margin-top: 2px; }

/* PROOFS */
.proofGrid{
  display:grid;
  grid-template-columns: repeat(2, minmax(0,1fr));
  gap: 12px;
}
.proof{ padding: 16px; }
.proof__head{
  display:flex; align-items:center; gap:10px;
}
.avatar{
  width: 38px; height: 38px;
  border-radius: 14px;
  background: rgba(37,99,235,.10);
  display:flex; align-items:center; justify-content:center;
  font-weight: 950;
}
.avatar--alt{ background: rgba(16,185,129,.10); }
.avatar--soft{ background: rgba(100,116,139,.10); }
.proof__title{ font-weight: 950; }
.proof__meta{ color: var(--muted); font-size: 13px; }
.stars{ margin-left:auto; color: rgba(245,158,11,.9); letter-spacing: 1px; }
.proof__text{ margin: 12px 0 0; color: var(--muted); }
code{ font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace; }

/* Q&A */
.qa{ display:grid; gap: 10px; margin-top: 12px; }
.qa__item{
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: rgba(255,255,255,.62);
  padding: 12px 14px;
}
.qa__item summary{
  cursor:pointer;
  font-weight: 900;
}
.qa__item p{ margin: 10px 0 0; color: var(--muted); }

/* FOOTER */
.footer{
  border-top: 1px solid var(--line);
  padding: 18px 0;
  background: rgba(255,255,255,.35);
}
.footer__inner{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap: 10px;
  flex-wrap:wrap;
}
.footer__left{ display:flex; align-items:center; gap: 10px; }
.footer__copy{ color: var(--muted); }
.footer__sep{ color: rgba(15,23,42,.20); }
.footer__link{ color: var(--muted); }
.footer__link:hover{ color: var(--text); }

/* RESPONSIVE */
@media (max-width: 920px){
  .hero__grid{ grid-template-columns: 1fr; }
  .trust{ grid-template-columns: 1fr; }
  .contactGrid{ grid-template-columns: 1fr; }
  .form__grid{ grid-template-columns: 1fr; }
  .pricing{ grid-template-columns: 1fr; }
  .noteGrid{ grid-template-columns: 1fr; }
  .proofGrid{ grid-template-columns: 1fr; }

  .navToggle{ display:inline-block; }
  .nav{
    display:none;
    position:absolute;
    right: 18px;
    top: 76px;
    background: rgba(255,255,255,.88);
    border: 1px solid var(--line);
    border-radius: 16px;
    padding: 10px;
    flex-direction:column;
    min-width: 240px;
    box-shadow: var(--shadow);
  }
  .nav.is-open{ display:flex; }
  .nav__cta{ width: 100%; text-align:center; }
}