/* ==========================================================================
   Krystalic — Profesjonalne Usługi Sprzątające
   Arkusz stylów główny
   ========================================================================== */

:root {
  --navy-900: #0d1f33;
  --navy-800: #14304d;
  --navy-700: #1d4470;
  --navy-600: #2a5a8f;
  --teal-600: #14808c;
  --teal-500: #1a9aa8;
  --teal-400: #35b6c2;
  --teal-100: #d9f0f3;
  --teal-50: #eff9fb;

  --ink: #16232f;
  --muted: #55697c;
  --line: #d3e4ec;
  --bg: #ffffff;
  --bg-soft: #e7f2f7;
  --bg-blue: #dbecf3;
  --card-bg: linear-gradient(170deg, #ffffff 0%, #f2fafc 100%);

  --radius: 16px;
  --radius-sm: 10px;
  --shadow-sm: 0 2px 10px rgba(13, 31, 51, .06);
  --shadow: 0 10px 30px rgba(13, 31, 51, .10);
  --shadow-lg: 0 24px 60px rgba(13, 31, 51, .16);

  --container: 1180px;
  --header-h: 84px;

  --font: "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: #f5fbfd;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: var(--teal-600); text-decoration: none; }
a:hover { color: var(--navy-700); }
h1, h2, h3, h4 { color: var(--navy-800); line-height: 1.2; margin: 0 0 .6em; font-weight: 700; }
h1 { font-size: clamp(2rem, 4.6vw, 3.25rem); letter-spacing: -.02em; }
h2 { font-size: clamp(1.6rem, 3vw, 2.35rem); letter-spacing: -.015em; }
h3 { font-size: 1.22rem; }
p { margin: 0 0 1.1em; }
ul { margin: 0 0 1.1em; padding-left: 1.2em; }

/* ---------- Layout ---------- */
.container { width: min(100% - 2.5rem, var(--container)); margin-inline: auto; }
.section { padding: clamp(3.5rem, 7vw, 6rem) 0; position: relative; }

/* Jasnoniebieskie pasmo */
.section--soft {
  background:
    radial-gradient(700px 340px at 12% 0%, rgba(53, 182, 194, .18), transparent 65%),
    linear-gradient(180deg, var(--bg-soft) 0%, var(--bg-blue) 100%);
  border-top: 1px solid rgba(26, 154, 168, .18);
  border-bottom: 1px solid rgba(26, 154, 168, .18);
}

/* Delikatny błękit przechodzący w biel */
.section--tint {
  background: linear-gradient(180deg, var(--bg-blue) 0%, var(--teal-50) 55%, #fff 100%);
}

/* Ciemnogranatowe pasmo — mocny kontrast między jasnymi sekcjami */
.section--dark {
  background:
    radial-gradient(760px 420px at 82% 8%, rgba(53, 182, 194, .30), transparent 62%),
    linear-gradient(135deg, var(--navy-900) 0%, var(--navy-800) 55%, var(--navy-700) 130%);
  color: rgba(255, 255, 255, .84);
}
.section--dark h2,
.section--dark h3,
.section--dark h4 { color: #fff; }
.section--dark .section-head p,
.section--dark p,
.section--dark .muted { color: rgba(255, 255, 255, .8); }
.section--dark .eyebrow { color: var(--teal-400); }
.section--dark .card {
  background: rgba(255, 255, 255, .07);
  border-color: rgba(255, 255, 255, .16);
  box-shadow: none;
  backdrop-filter: blur(6px);
}
.section--dark .card::before { opacity: .9; }
.section--dark .card:hover {
  background: rgba(255, 255, 255, .11);
  border-color: rgba(53, 182, 194, .5);
  box-shadow: 0 18px 40px rgba(0, 0, 0, .3);
}
.section--dark .card__icon {
  background: rgba(53, 182, 194, .16);
  border-color: rgba(53, 182, 194, .35);
  color: var(--teal-400);
}
.section--dark .check-list li { color: rgba(255, 255, 255, .82); }
.section--dark .check-list li::before {
  background: rgba(53, 182, 194, .35) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23ffffff' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E") center/.68rem no-repeat;
}
.section--dark .btn--ghost { border-color: rgba(255, 255, 255, .7); color: #fff; }
.section--dark .btn--ghost:hover { background: #fff; color: var(--navy-800); }
.section--dark a:not(.btn) { color: var(--teal-400); }
.section-head { max-width: 720px; margin: 0 auto 3rem; text-align: center; }
.section-head p { color: var(--muted); font-size: 1.06rem; margin-bottom: 0; }

.eyebrow {
  display: inline-block;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--teal-600);
  margin-bottom: .8rem;
}

.grid { display: grid; gap: 1.75rem; }
.grid--2 { grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); }
.grid--3 { grid-template-columns: repeat(auto-fit, minmax(290px, 1fr)); }
.grid--4 { grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); }

/* ---------- Przyciski ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .55rem;
  padding: .85rem 1.7rem;
  border: 2px solid transparent;
  border-radius: 999px;
  font: inherit;
  font-weight: 600;
  font-size: .98rem;
  cursor: pointer;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease, color .18s ease;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }
.btn--primary {
  background: linear-gradient(135deg, var(--teal-500), var(--navy-700));
  color: #fff;
  box-shadow: 0 8px 22px rgba(26, 154, 168, .32);
}
.btn--primary:hover { color: #fff; box-shadow: 0 14px 30px rgba(26, 154, 168, .42); }
.btn--ghost { border-color: var(--navy-800); color: var(--navy-800); background: transparent; }
.btn--ghost:hover { background: var(--navy-800); color: #fff; }
.btn--light { background: #fff; color: var(--navy-800); box-shadow: var(--shadow-sm); }
.btn--light:hover { color: var(--navy-800); }
.btn--outline-light { border-color: rgba(255,255,255,.75); color: #fff; }
.btn--outline-light:hover { background: #fff; color: var(--navy-800); }
.btn--block { width: 100%; }
.btn--lg { padding: 1.05rem 2.2rem; font-size: 1.05rem; }

/* ---------- Nagłówek ---------- */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(240, 249, 251, .94);
  backdrop-filter: blur(12px);
  border-bottom: 2px solid var(--teal-400);
  transition: box-shadow .25s ease;
}
.header.is-scrolled { box-shadow: var(--shadow-sm); }
.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  min-height: var(--header-h);
}
.logo { display: flex; align-items: center; flex-shrink: 0; }
.logo img { height: 54px; width: auto; }

.nav { display: flex; align-items: center; gap: 2rem; }
.nav__list { display: flex; gap: 1.6rem; list-style: none; margin: 0; padding: 0; }
.nav__link {
  position: relative;
  color: var(--navy-800);
  font-weight: 500;
  font-size: .97rem;
  padding: .35rem 0;
}
.nav__link::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 0; height: 2px;
  background: linear-gradient(90deg, var(--teal-400), var(--navy-600));
  transition: width .25s ease;
}
.nav__link:hover::after, .nav__link.is-active::after { width: 100%; }
.nav__link.is-active { color: var(--teal-600); }

.nav-toggle {
  display: none;
  width: 46px; height: 46px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff;
  cursor: pointer;
  padding: 0;
  position: relative;
}
.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after {
  position: absolute;
  left: 50%;
  width: 20px; height: 2px;
  background: var(--navy-800);
  border-radius: 2px;
  transform: translateX(-50%);
  transition: transform .25s ease, opacity .2s ease;
}
.nav-toggle span { top: 50%; margin-top: -1px; }
.nav-toggle span::before { content: ""; left: 0; transform: translateY(-6px); }
.nav-toggle span::after  { content: ""; left: 0; transform: translateY(6px); }
.nav-toggle[aria-expanded="true"] span { background: transparent; }
.nav-toggle[aria-expanded="true"] span::before { transform: translateY(0) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span::after  { transform: translateY(0) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(900px 500px at 85% -10%, rgba(53, 182, 194, .28), transparent 60%),
    linear-gradient(135deg, var(--navy-900) 0%, var(--navy-800) 45%, var(--teal-600) 130%);
  color: #fff;
  padding: clamp(4rem, 9vw, 7.5rem) 0;
}
.hero::after {
  content: "";
  position: absolute;
  inset: auto -10% -55% -10%;
  height: 60%;
  background: radial-gradient(closest-side, rgba(255,255,255,.09), transparent);
  pointer-events: none;
}
.hero__grid {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 3.5rem;
  align-items: center;
  position: relative;
  z-index: 1;
}
.hero h1 { color: #fff; margin-bottom: .5em; }
.hero__lead { font-size: 1.13rem; color: rgba(255,255,255,.86); max-width: 54ch; }
.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.22);
  border-radius: 999px;
  padding: .4rem 1rem;
  font-size: .84rem;
  font-weight: 600;
  letter-spacing: .04em;
  margin-bottom: 1.5rem;
}
.hero__cta { display: flex; flex-wrap: wrap; gap: .9rem; margin-top: 2rem; }
.hero__stats {
  display: flex;
  flex-wrap: wrap;
  gap: 2.5rem;
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255,255,255,.16);
}
.hero__stat strong { display: block; font-size: 1.9rem; font-weight: 700; line-height: 1.1; }
.hero__stat span { font-size: .88rem; color: rgba(255,255,255,.7); }

.hero__card {
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.16);
  border-radius: 22px;
  padding: 2rem;
  backdrop-filter: blur(6px);
  box-shadow: var(--shadow-lg);
}
.hero__card h3 { color: #fff; font-size: 1.15rem; }
.hero__card ul { list-style: none; padding: 0; margin: 0; }
.hero__card li {
  display: flex;
  gap: .75rem;
  align-items: flex-start;
  padding: .7rem 0;
  border-bottom: 1px solid rgba(255,255,255,.1);
  font-size: .96rem;
  color: rgba(255,255,255,.9);
}
.hero__card li:last-child { border-bottom: 0; }
.hero__card svg { flex-shrink: 0; margin-top: .2rem; }

/* ---------- Nagłówek podstrony ---------- */
.page-hero {
  background:
    radial-gradient(700px 380px at 90% 0%, rgba(53, 182, 194, .3), transparent 62%),
    linear-gradient(135deg, var(--navy-900), var(--navy-700));
  color: #fff;
  padding: clamp(3rem, 6vw, 5rem) 0;
  text-align: center;
}
.page-hero h1 { color: #fff; margin-bottom: .35em; }
.page-hero p { color: rgba(255,255,255,.82); max-width: 62ch; margin-inline: auto; font-size: 1.06rem; }
.breadcrumbs { font-size: .85rem; color: rgba(255,255,255,.6); margin-bottom: 1rem; }
.breadcrumbs a { color: rgba(255,255,255,.85); }
.breadcrumbs a:hover { color: #fff; }

/* ---------- Karty ---------- */
.card {
  position: relative;
  background: var(--card-bg);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 2rem 1.8rem;
  box-shadow: var(--shadow-sm);
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
  height: 100%;
  overflow: hidden;
}
/* Niebieski pasek akcentu u góry karty */
.card::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--teal-400), var(--navy-600));
  opacity: .55;
  transition: opacity .25s ease;
}
.card:hover { transform: translateY(-5px); box-shadow: var(--shadow); border-color: var(--teal-400); }
.card:hover::before { opacity: 1; }
.card p:last-child { margin-bottom: 0; }
.card__icon {
  width: 54px; height: 54px;
  display: grid; place-items: center;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--teal-400), var(--navy-600));
  border: 0;
  margin-bottom: 1.2rem;
  color: #fff;
  box-shadow: 0 8px 18px rgba(26, 154, 168, .3);
}
.card--flat { box-shadow: none; }
.card--flat:hover { transform: none; box-shadow: var(--shadow-sm); }

.check-list { list-style: none; padding: 0; }
.check-list li {
  position: relative;
  padding-left: 1.9rem;
  margin-bottom: .6rem;
  color: var(--muted);
}
.check-list li::before {
  content: "";
  position: absolute;
  left: 0; top: .55em;
  width: 1.05rem; height: 1.05rem;
  border-radius: 50%;
  background: var(--teal-100) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2314808c' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E") center/.68rem no-repeat;
}

/* ---------- Kroki ---------- */
.steps { counter-reset: step; }
.step { position: relative; padding-left: 4.2rem; }
.step::before {
  counter-increment: step;
  content: counter(step);
  position: absolute;
  left: 0; top: 0;
  width: 3rem; height: 3rem;
  display: grid; place-items: center;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--teal-500), var(--navy-700));
  color: #fff;
  font-weight: 700;
  font-size: 1.15rem;
  box-shadow: 0 6px 16px rgba(26,154,168,.3);
}
.step h3 { margin-bottom: .35em; }
.step p { color: var(--muted); margin-bottom: 0; }

/* ---------- Cennik ---------- */
.price-card {
  background: var(--card-bg);
  border: 1px solid var(--line);
  border-top: 4px solid var(--teal-400);
  border-radius: var(--radius);
  padding: 2.2rem 1.9rem;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-sm);
  transition: transform .25s ease, box-shadow .25s ease;
  position: relative;
}
.price-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.price-card--featured {
  border-color: var(--teal-400);
  border-top-width: 6px;
  background: linear-gradient(170deg, #ffffff 0%, #e8f6fa 100%);
  box-shadow: 0 18px 44px rgba(26,154,168,.28);
}
.price-card__tag {
  position: absolute;
  top: -14px; left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--teal-500), var(--navy-700));
  color: #fff;
  font-size: .74rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: .35rem 1rem;
  border-radius: 999px;
  white-space: nowrap;
}
.price-card__price {
  font-size: 2.1rem;
  font-weight: 700;
  color: var(--navy-800);
  line-height: 1.1;
  margin: .4rem 0 .1rem;
}
.price-card__price small { font-size: .95rem; font-weight: 500; color: var(--muted); }
.price-card__note { font-size: .87rem; color: var(--muted); margin-bottom: 1.4rem; }
.price-card ul { flex: 1; }
.price-card .btn { margin-top: 1.4rem; }

/* ---------- Przed / po ---------- */
.ba {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  aspect-ratio: 4 / 3;
  user-select: none;
  touch-action: pan-y;
  background: var(--bg-soft);
}
.ba img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.ba__after { clip-path: inset(0 0 0 50%); }
.ba__handle {
  position: absolute;
  top: 0; bottom: 0;
  left: 50%;
  width: 3px;
  background: #fff;
  transform: translateX(-50%);
  box-shadow: 0 0 12px rgba(0,0,0,.35);
  pointer-events: none;
}
.ba__handle::after {
  content: "";
  position: absolute;
  top: 50%; left: 50%;
  width: 46px; height: 46px;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background: #fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2314304d' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='15 18 9 12 15 6'/%3E%3Cpolyline points='9 6 15 12 9 18' transform='translate(6 0)'/%3E%3C/svg%3E") center/22px no-repeat;
  box-shadow: 0 4px 14px rgba(0,0,0,.3);
}
.ba__range {
  position: absolute;
  inset: 0;
  width: 100%;
  margin: 0;
  opacity: 0;
  cursor: ew-resize;
}
.ba__label {
  position: absolute;
  top: 1rem;
  padding: .3rem .85rem;
  border-radius: 999px;
  font-size: .74rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  background: rgba(13,31,51,.72);
  color: #fff;
  pointer-events: none;
}
.ba__label--before { left: 1rem; }
.ba__label--after { right: 1rem; background: rgba(20,128,140,.85); }

/* Zwykłe zdjęcie w galerii realizacji */
.photo {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  background: var(--bg-soft);
  transition: transform .3s ease, box-shadow .3s ease;
}
.photo:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }

.gallery-item figcaption {
  margin-top: .9rem;
  font-size: .92rem;
  color: var(--muted);
}
.gallery-item h3 { margin-bottom: .2em; font-size: 1.08rem; }

/* ---------- FAQ ---------- */
.faq { max-width: 860px; margin-inline: auto; }
.faq__item {
  border: 1px solid var(--line);
  border-left: 4px solid var(--teal-400);
  border-radius: var(--radius-sm);
  background: var(--card-bg);
  margin-bottom: .85rem;
  overflow: hidden;
  transition: border-color .2s ease, box-shadow .2s ease, background .2s ease;
}
.faq__item:hover { border-left-color: var(--navy-600); }
.faq__item[open] {
  border-color: var(--teal-400);
  border-left-color: var(--navy-600);
  background: linear-gradient(170deg, #f4fbfd 0%, #e9f5f9 100%);
  box-shadow: var(--shadow-sm);
}
.faq__q {
  list-style: none;
  cursor: pointer;
  padding: 1.15rem 3.2rem 1.15rem 1.35rem;
  font-weight: 600;
  color: var(--navy-800);
  position: relative;
}
.faq__q::-webkit-details-marker { display: none; }
.faq__q::after {
  content: "";
  position: absolute;
  right: 1.35rem; top: 50%;
  width: 12px; height: 12px;
  margin-top: -6px;
  border-right: 2.5px solid var(--teal-600);
  border-bottom: 2.5px solid var(--teal-600);
  transform: rotate(45deg);
  transition: transform .25s ease;
}
.faq__item[open] .faq__q::after { transform: rotate(-135deg); margin-top: -2px; }
.faq__a { padding: 0 1.35rem 1.3rem; color: var(--muted); }
.faq__a p:last-child { margin-bottom: 0; }

/* ---------- Opinie ---------- */
.quote {
  position: relative;
  background: linear-gradient(170deg, #ffffff 0%, #eef7fa 100%);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 2.6rem 1.8rem 2rem;
  box-shadow: var(--shadow-sm);
  height: 100%;
}
/* Ozdobny cudzysłów w kolorze marki */
.quote::before {
  content: "\201E";
  position: absolute;
  top: .35rem; left: 1.4rem;
  font-size: 4.5rem;
  line-height: 1;
  color: var(--teal-400);
  opacity: .38;
}
.quote__stars { color: #f2b705; letter-spacing: .15em; margin-bottom: .8rem; }
.quote p { font-style: italic; color: var(--ink); }
.quote footer { font-size: .9rem; color: var(--muted); font-style: normal; }
.quote footer strong { display: block; color: var(--navy-800); font-style: normal; }

/* ---------- CTA ---------- */
.cta {
  background:
    radial-gradient(600px 320px at 15% 0%, rgba(53,182,194,.35), transparent 60%),
    linear-gradient(135deg, var(--navy-800), var(--navy-900));
  color: #fff;
  border-radius: var(--radius);
  padding: clamp(2.5rem, 5vw, 4rem);
  text-align: center;
}
.cta h2 { color: #fff; }
.cta p { color: rgba(255,255,255,.82); max-width: 58ch; margin-inline: auto; }
.cta__actions { display: flex; flex-wrap: wrap; gap: .9rem; justify-content: center; margin-top: 1.8rem; }

/* ---------- Formularz ---------- */
.form-wrap {
  display: grid;
  grid-template-columns: 1.25fr .75fr;
  gap: 2.5rem;
  align-items: start;
}
.form {
  background: linear-gradient(170deg, #ffffff 0%, #eef7fa 100%);
  border: 1px solid var(--line);
  border-top: 5px solid var(--teal-400);
  border-radius: var(--radius);
  padding: clamp(1.6rem, 3vw, 2.4rem);
  box-shadow: var(--shadow);
}
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.1rem; }
.field { margin-bottom: 1.1rem; }
.field label {
  display: block;
  font-size: .9rem;
  font-weight: 600;
  color: var(--navy-800);
  margin-bottom: .4rem;
}
.field .req { color: #d9534f; }
.field input,
.field select,
.field textarea {
  width: 100%;
  padding: .8rem .95rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  font: inherit;
  font-size: .97rem;
  color: var(--ink);
  background: #fff;
  transition: border-color .18s ease, box-shadow .18s ease;
}
.field textarea { min-height: 150px; resize: vertical; }
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--teal-400);
  box-shadow: 0 0 0 4px rgba(53,182,194,.16);
}
.field input:user-invalid,
.field textarea:user-invalid { border-color: #e0a3a0; }
.field__hint { font-size: .82rem; color: var(--muted); margin-top: .35rem; }
.field__error { font-size: .84rem; color: #c9302c; margin-top: .35rem; display: none; }
.field.has-error .field__error { display: block; }
.field.has-error input,
.field.has-error select,
.field.has-error textarea { border-color: #d9534f; }

.checkbox {
  display: flex;
  gap: .7rem;
  align-items: flex-start;
  font-size: .88rem;
  color: var(--muted);
  line-height: 1.5;
}
.checkbox input { width: 18px; height: 18px; flex-shrink: 0; margin-top: .15rem; accent-color: var(--teal-600); }

/* pułapka na boty — niewidoczna dla ludzi */
.hp-field {
  position: absolute !important;
  left: -9999px !important;
  opacity: 0;
  height: 0;
  overflow: hidden;
}

.alert {
  border-radius: var(--radius-sm);
  padding: 1rem 1.15rem;
  margin-bottom: 1.5rem;
  font-size: .95rem;
  border: 1px solid transparent;
}
.alert--ok { background: #e6f7f0; border-color: #b6e6d1; color: #14663f; }
.alert--err { background: #fdeceb; border-color: #f5c6c4; color: #a52a25; }
.alert strong { display: block; margin-bottom: .2rem; }

/* ---------- Boks kontaktowy ---------- */
.contact-box {
  background: linear-gradient(160deg, var(--navy-800), var(--navy-900));
  color: #fff;
  border-radius: var(--radius);
  padding: 2rem 1.8rem;
  box-shadow: var(--shadow);
}
.contact-box h3 { color: #fff; }
.contact-box ul { list-style: none; padding: 0; margin: 0 0 1.5rem; }
.contact-box li {
  display: flex;
  gap: .9rem;
  align-items: flex-start;
  padding: .85rem 0;
  border-bottom: 1px solid rgba(255,255,255,.12);
}
.contact-box li:last-child { border-bottom: 0; }
.contact-box a { color: #fff; font-weight: 600; }
.contact-box a:hover { color: var(--teal-400); }
.contact-box span { display: block; font-size: .8rem; color: rgba(255,255,255,.6); text-transform: uppercase; letter-spacing: .1em; }
.contact-box svg { flex-shrink: 0; margin-top: .25rem; color: var(--teal-400); }

/* ---------- Stopka ---------- */
.footer {
  background: var(--navy-900);
  color: rgba(255,255,255,.72);
  padding: 4rem 0 0;
  font-size: .94rem;
}
.footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 2.5rem;
  padding-bottom: 3rem;
}
.footer h4 {
  color: #fff;
  font-size: .82rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  margin-bottom: 1.2rem;
}
.footer ul { list-style: none; padding: 0; margin: 0; }
.footer li { margin-bottom: .6rem; }
.footer a { color: rgba(255,255,255,.72); }
.footer a:hover { color: var(--teal-400); }
.footer__logo img { height: 52px; filter: brightness(0) invert(1); margin-bottom: 1.1rem; }
.footer__bottom {
  border-top: 1px solid rgba(255,255,255,.12);
  padding: 1.5rem 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
  font-size: .86rem;
  color: rgba(255,255,255,.5);
}

/* ---------- Pasek mobilny ---------- */
.mobile-bar {
  display: none;
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: 90;
  background: rgba(240,249,251,.97);
  backdrop-filter: blur(10px);
  border-top: 2px solid var(--teal-400);
  padding: .6rem .75rem;
  gap: .6rem;
  box-shadow: 0 -4px 20px rgba(13,31,51,.08);
}
.mobile-bar .btn { flex: 1; padding: .75rem 1rem; font-size: .92rem; }

/* ---------- Animacja pojawiania ----------
   Ukrywamy tylko wtedy, gdy JavaScript działa (klasa .js na <html>).
   Bez JS treść jest normalnie widoczna. */
.js .reveal { opacity: 0; transform: translateY(22px); transition: opacity .6s ease, transform .6s ease; }
.js .reveal.is-visible { opacity: 1; transform: none; }

/* ---------- Pomocnicze ---------- */
.text-center { text-align: center; }
.muted { color: var(--muted); }
.lead { font-size: 1.1rem; color: var(--muted); }
.mb-0 { margin-bottom: 0; }
.mt-3 { margin-top: 2rem; }
.prose { max-width: 72ch; }
.prose h2 { margin-top: 2.5rem; }
.table-wrap { overflow-x: auto; border-radius: var(--radius); border: 1px solid var(--line); }
table { width: 100%; border-collapse: collapse; background: #fff; min-width: 520px; }
th, td { padding: .95rem 1.15rem; text-align: left; border-bottom: 1px solid var(--line); }
th {
  background: linear-gradient(135deg, var(--navy-800), var(--teal-600));
  color: #fff;
  font-size: .86rem;
  letter-spacing: .06em;
  text-transform: uppercase;
}
tbody tr:nth-child(even) { background: #f2fafc; }
tbody tr:hover { background: var(--teal-50); }
tbody tr:last-child td { border-bottom: 0; }

.skip-link {
  position: absolute;
  left: -9999px;
  background: var(--navy-800);
  color: #fff;
  padding: .75rem 1.25rem;
  border-radius: 0 0 8px 0;
  z-index: 200;
}
.skip-link:focus { left: 0; top: 0; color: #fff; }

/* ---------- Responsywność ---------- */
@media (max-width: 980px) {
  .hero__grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .form-wrap { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 820px) {
  .nav-toggle { display: block; }
  .nav {
    position: fixed;
    inset: var(--header-h) 0 auto 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: #fff;
    border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow);
    padding: 1rem 1.25rem 1.6rem;
    transform: translateY(-130%);
    transition: transform .3s ease;
    max-height: calc(100vh - var(--header-h));
    overflow-y: auto;
  }
  .nav.is-open { transform: translateY(0); }
  .nav__list { flex-direction: column; gap: 0; }
  .nav__list li { border-bottom: 1px solid var(--line); }
  .nav__link { display: block; padding: .95rem 0; font-size: 1.02rem; }
  .nav__link::after { display: none; }
  .nav > .btn { margin-top: 1.2rem; }
  .mobile-bar { display: flex; }
  body { padding-bottom: 68px; }
  .footer { padding-bottom: 68px; }
}

@media (max-width: 620px) {
  .form__row { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr; gap: 2rem; }
  .hero__stats { gap: 1.6rem; }
  .hero__stat strong { font-size: 1.55rem; }
  .logo img { height: 44px; }
  :root { --header-h: 72px; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
  .js .reveal { opacity: 1; transform: none; }
}

@media print {
  .header, .footer, .mobile-bar, .cta { display: none; }
}