/* ==========================================================================
   SMB Hydro-Mar — landing "Konfigurowalne pompy zębate" (System CKD 2.0)
   Plik: /assets/css/pompy-zebate.css
   Ladowany z widoku resources/views/pages/pompy-zebate.php (po main.css).

   ZASADY:
   - Wszystko scoped do #ckd2 — zero kolizji z main.css (.card, .btn, .section,
     .modal, .nav itd. istnieja w main.css; #id bije klase specyficznoscia).
   - Fonty NIE sa tu deklarowane — @font-face Schibsted Grotesk / Instrument Sans
     jest juz w main.css (resources/scss/_fonts.scss).
   - Tokeny wg MANUAL_system_wizualny_smbhydromar.md.
   ========================================================================== */

:root, #ckd2 {
  /* motyw jasny (domyslny) */
  --bg: #ffffff;
  --bg-2: #f7f7f7;
  --bg-3: #f2f2f2;
  --line: #dddddd;
  --line-2: #cfcfcf;
  --fg: #222222;
  --fg-strong: #1a1a1a;
  --muted: #6e6e6e;
  --muted-2: #949494;
  --accent: #009700;          /* zielen marki */
  --accent-2: #007a00;        /* hover / ciemniejszy wariant */
  --accent-soft: rgba(0, 151, 0, 0.10);
  --accent-line: rgba(0, 151, 0, 0.30);
  --pressure: #009700;
  --suction: #0091ff;         /* jak badge "Regenerowany" */
  --seal: #7c3aed;
  --badge-bg: rgba(255, 255, 255, 0.86);
  --shadow: 0 4px 14px rgba(0, 0, 0, 0.14);
  --dark: #26272b;

  /* geometria wg manuala: przyciski 5, karty/obrazy 8, pigulki 999 */
  --radius: 8px;
  --radius-sm: 8px;
  --radius-btn: 5px;
  --maxw: 1660px;             /* glowny layout */
  --maxw-narrow: 1250px;      /* bloki tresciowe */
  --pad-x: 40px;              /* padding poziomy sekcji (mobile -> 16px) */

  --font-display: "Schibsted Grotesk", sans-serif;
  --font-body: "Schibsted Grotesk", sans-serif;
  --font-alt: "Instrument Sans", "Schibsted Grotesk", sans-serif;
  --font-code: "Schibsted Grotesk", sans-serif;

  font-family: var(--font-body);
  background: var(--bg);
  color: var(--fg);
  line-height: 1.6;
  display: block;
  overflow-x: hidden;
  transition: background .3s ease, color .3s ease;
}

/* motyw ciemny */
:root[data-theme="dark"], :root[data-theme="dark"] #ckd2 {
  --bg: #1a1a1a;
  --bg-2: #222222;
  --bg-3: #26272b;
  --line: #34353a;
  --line-2: #44464c;
  --fg: #f2f2f2;
  --fg-strong: #ffffff;
  --muted: #b3b3b3;
  --muted-2: #949494;
  --accent: #009700;
  --accent-2: #2fbf2a;
  --accent-soft: rgba(0, 151, 0, 0.18);
  --accent-line: rgba(0, 151, 0, 0.45);
  --suction: #38bdf8;
  --seal: #a78bfa;
  --badge-bg: rgba(26, 26, 26, 0.86);
  --shadow: 0 4px 14px rgba(0, 0, 0, 0.45);
}

#ckd2 *,
#ckd2 *::before,
#ckd2 *::after { box-sizing: border-box; }
#ckd2 [hidden] { display: none !important; }
#ckd2 a { color: inherit; text-decoration: none; }
#ckd2 img { max-width: 100%; display: block; }
#ckd2 strong { color: var(--fg-strong); font-weight: 700; }
#ckd2 p { margin: 0; }
#ckd2 h1, #ckd2 h2, #ckd2 h3 { margin: 0; line-height: 1.2; }
#ckd2 ul, #ckd2 ol { margin: 0; padding: 0; }
#ckd2 fieldset { border: 0; margin: 0; padding: 0; min-width: 0; }


/* ============ 3. BAZA + NAGLOWEK I STOPKA ============ */
* { box-sizing: border-box; }
html { font-size: 16px; scroll-behavior: smooth; }
body {
  margin: 0; background: var(--bg); color: var(--fg);
  font-family: var(--font-body); line-height: 1.6;
}
body a { color: inherit; text-decoration: none; }
img { max-width: 100%; }

/* -- naglowek -- */
.siteheader {
  position: sticky; top: 0; z-index: 50;
  background: var(--bg); border-bottom: 1px solid var(--line);
}
.siteheader__inner {
  max-width: var(--maxw); margin: 0 auto; padding: 0 var(--pad-x);
  display: flex; align-items: center; gap: 28px; min-height: 72px;
}
.logo { flex: none; display: flex; align-items: center; }
.logo img { width: 54px; height: 54px; object-fit: contain; }
.mainnav { display: flex; gap: 24px; }
.mainnav a {
  font-family: var(--font-display); font-weight: 600; font-size: .9375rem;
  color: var(--fg); padding: 6px 0; border-bottom: 2px solid transparent;
  transition: color .2s, border-color .2s;
}
.mainnav a:hover { color: var(--accent); border-color: var(--accent); }
.siteheader__side { margin-left: auto; display: flex; align-items: center; gap: 16px; }
.headerphone { font-family: var(--font-display); font-weight: 700; color: var(--fg); white-space: nowrap; }
.headerphone:hover { color: var(--accent); }
.langswitch { display: flex; align-items: center; gap: 5px; font-size: .8125rem; color: var(--muted-2); font-weight: 600; }
.langswitch a { color: var(--muted-2); }
.langswitch a:hover { color: var(--fg); }
.langswitch a.is-active { color: var(--accent); }
.burger { display: none; flex-direction: column; gap: 4px; width: 40px; height: 40px;
  align-items: center; justify-content: center; background: none;
  border: 1px solid var(--line-2); border-radius: var(--radius-btn); cursor: pointer; }
.burger span { display: block; width: 18px; height: 2px; background: var(--fg); transition: .2s; }
.burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* -- stopka -- */
.sitefooter { background: linear-gradient(180deg, #f2f2f2, #ebebeb); border-top: 1px solid var(--line); }
:root[data-theme="dark"] .sitefooter { background: #1f2024; border-top-color: #34353a; }
.sitefooter__cta { background: var(--dark, #26272b); color: #fff; padding: 0 var(--pad-x); }
.sitefooter__ctaInner {
  max-width: var(--maxw); margin: 0 auto; padding: 32px 0;
  display: flex; align-items: center; gap: 24px; flex-wrap: wrap;
}
.sitefooter__ctaInner p { margin: 0; font-family: var(--font-display); font-weight: 700; font-size: 1.25rem; }
.sitefooter__ctaBtns { margin-left: auto; display: flex; gap: 12px; flex-wrap: wrap; }
.btn--light { color: #fff; border-color: rgba(255,255,255,.35); }
.btn--light:hover { border-color: #fff; color: #fff; background: rgba(255,255,255,.08); }
.sitefooter__main { padding: 0 var(--pad-x); }
.sitefooter__inner {
  max-width: var(--maxw); margin: 0 auto; padding: 48px 0;
  display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 32px;
}
.sitefooter__brand img { width: 72px; height: 72px; object-fit: contain; margin-bottom: 12px; }
.sitefooter__brand p { margin: 0; color: var(--muted); font-size: .875rem; max-width: 34ch; }
.sitefooter__col { display: flex; flex-direction: column; gap: 8px; }
.sitefooter__col h3 {
  font-family: var(--font-display); font-weight: 700; font-size: .8125rem;
  text-transform: uppercase; letter-spacing: .1em; color: var(--muted-2); margin: 0 0 6px;
}
.sitefooter__col a, .sitefooter__col span { color: var(--muted); font-size: .9375rem; }
.sitefooter__col a:hover { color: var(--accent); }
.sitefooter__bar {
  max-width: var(--maxw); margin: 0 auto; padding: 16px var(--pad-x);
  display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap;
  border-top: 1px solid var(--line); color: var(--muted-2); font-size: .8125rem;
}

@media (max-width: 1024px) {
  .sitefooter__inner { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 900px) {
  .burger { display: flex; }
  .headerphone { display: none; }
  .mainnav {
    position: absolute; left: 0; right: 0; top: 100%;
    flex-direction: column; gap: 0; background: var(--bg);
    border-bottom: 1px solid var(--line); padding: 8px var(--pad-x) 16px;
    display: none;
  }
  .mainnav.is-open { display: flex; }
  .mainnav a { padding: 12px 0; border-bottom: 1px solid var(--line); }
  .siteheader__inner { position: relative; flex-wrap: wrap; }
}
@media (max-width: 768px) {
  .sitefooter__inner { grid-template-columns: 1fr; gap: 24px; }
  .sitefooter__ctaBtns { margin-left: 0; width: 100%; }
  .sitefooter__ctaInner p { font-size: 1.0625rem; }
}

/* ============ 4. TRESC LANDINGU ============ */

#technologia, #katalog, #konfigurator, #kontakt { scroll-margin-top: 88px; }


/* -- przyciski -- */
#ckd2 .btn {
  --pad: 12px 20px;
  display: inline-flex; align-items: center; justify-content: center; gap: 4px;
  font-family: var(--font-display);
  font-weight: 600; font-size: 1rem; letter-spacing: .01em; line-height: 1.2;
  padding: var(--pad);
  border-radius: var(--radius-btn); border: 1px solid transparent;
  cursor: pointer; white-space: nowrap;
  transition: transform .15s ease, background .2s ease, border-color .2s ease, color .2s ease;
}
#ckd2 .btn:active { transform: translateY(1px); }
#ckd2 .btn--primary { background: var(--accent); color: #ffffff; }
#ckd2 .btn--primary:hover { background: var(--accent-2); color: #ffffff; }
#ckd2 .btn--ghost { background: transparent; color: var(--fg); border-color: var(--line-2); }
#ckd2 .btn--ghost:hover { border-color: var(--accent); color: var(--accent); }
#ckd2 .btn--lg { --pad: 15px 28px; font-size: 1rem; }
#ckd2 .btn--sm { --pad: 7px 14px; font-size: .875rem; }

/* ============ ETYKIETY ============ */
#ckd2 .tag {
  display: inline-block; font-family: var(--font-display); font-weight: 600;
  font-size: .75rem; letter-spacing: .14em; text-transform: uppercase;
  color: var(--accent); background: var(--accent-soft);
  border: 1px solid var(--accent-line);
  padding: 6px 12px; border-radius: 999px; margin-bottom: 20px;
}

/* ============ PRZELACZNIK MOTYWU (plywajacy) ============ */
#ckd2 .theme-toggle {
  position: fixed; right: 20px; bottom: 20px; z-index: 40;
  display: inline-grid; place-items: center;
  width: 44px; height: 44px; border-radius: 999px;
  background: var(--bg); border: 1px solid var(--line-2); color: var(--fg);
  box-shadow: var(--shadow); cursor: pointer;
  transition: border-color .2s, color .2s, background .2s;
}
#ckd2 .theme-toggle:hover { border-color: var(--accent); color: var(--accent); }
#ckd2 .theme-toggle svg { width: 20px; height: 20px; }
#ckd2 .theme-toggle__sun { display: none; }
#ckd2 .theme-toggle__moon { display: block; }
:root[data-theme="dark"] #ckd2 .theme-toggle__sun { display: block; }
:root[data-theme="dark"] #ckd2 .theme-toggle__moon { display: none; }

/* ============ HERO ============ */
#ckd2 .hero { position: relative; padding: 56px var(--pad-x) 72px; overflow: hidden; background: var(--bg); }
#ckd2 .hero__grid {
  position: absolute; inset: 0;
  background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 54px 54px;
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 70% 20%, #000 0%, transparent 75%);
  mask-image: radial-gradient(ellipse 80% 60% at 70% 20%, #000 0%, transparent 75%);
  opacity: .5;
}
#ckd2 .hero::after {
  content: ""; position: absolute; top: -10%; right: -5%; width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(0,151,0,.16), transparent 62%);
  filter: blur(20px); pointer-events: none;
}
#ckd2 .hero__inner {
  position: relative; max-width: var(--maxw-narrow); margin: 0 auto;
  display: grid; grid-template-columns: 1.05fr .95fr; gap: 48px; align-items: center;
}
#ckd2 .hero__title {
  font-family: var(--font-display); font-weight: 900; line-height: 1.05;
  font-size: clamp(2.2rem, 5vw, 4rem); letter-spacing: -.02em; margin-bottom: 22px;
  color: var(--fg-strong);
}
#ckd2 .hero__title .accent { color: var(--accent); }
#ckd2 .hero__lead { font-family: var(--font-alt); color: var(--muted); font-size: 1.0625rem; max-width: 52ch; margin-bottom: 30px; }
#ckd2 .hero__actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 44px; }
#ckd2 .hero__stats { display: flex; gap: 40px; flex-wrap: wrap; margin: 0; }
#ckd2 .hero__stats div { margin: 0; }
#ckd2 .hero__stats dt { font-family: var(--font-display); font-weight: 900; font-size: 2.25rem; color: var(--fg-strong); line-height: 1; }
#ckd2 .hero__stats dd { color: var(--muted); font-size: .875rem; margin: 6px 0 0; }
#ckd2 .hero__media { position: relative; }
#ckd2 .hero__media img { width: 100%; border-radius: var(--radius); }
#ckd2 .hero__badge {
  position: absolute; bottom: 14px; left: 14px;
  font-family: var(--font-display); font-weight: 600; font-size: .75rem; letter-spacing: .1em;
  background: var(--badge-bg); border: 1px solid var(--line-2);
  color: var(--muted); padding: 6px 12px; border-radius: 999px;
}

/* ============ MARQUEE ============ */
#ckd2 .marquee { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--bg-2); overflow: hidden; padding: 16px 0; }
#ckd2 .marquee__track {
  display: flex; gap: 28px; white-space: nowrap; width: max-content;
  animation: ckd2-scroll 32s linear infinite;
  font-family: var(--font-display); font-weight: 800; letter-spacing: .08em;
  color: var(--muted-2); font-size: 1rem;
}
#ckd2 .marquee__track span:nth-child(3n+1) { color: var(--accent); }
@keyframes ckd2-scroll { to { transform: translateX(-50%); } }

/* ============ SEKCJE ============ */
#ckd2 .section { max-width: var(--maxw); margin: 0 auto; padding: 64px var(--pad-x); }
#ckd2 .section--alt { max-width: none; background: var(--bg-2); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
#ckd2 .section--alt > * { max-width: var(--maxw-narrow); margin-left: auto; margin-right: auto; }
#ckd2 .section > .section__head,
#ckd2 .section > .tech,
#ckd2 .section > .cards,
#ckd2 .section > .assemblies,
#ckd2 .section > .cfg { max-width: var(--maxw-narrow); margin-left: auto; margin-right: auto; }
#ckd2 .section__head { max-width: 720px; margin-bottom: 48px; }
#ckd2 .section__title { font-family: var(--font-display); font-weight: 700; font-size: clamp(1.5rem, 3.2vw, 2.5rem); letter-spacing: -.02em; margin-bottom: 14px; color: var(--fg-strong); }
#ckd2 .section__sub { font-family: var(--font-alt); color: var(--muted); font-size: 1rem; }

/* ============ TECHNOLOGIA ============ */
#ckd2 .tech { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
#ckd2 .tech__diagram { background: var(--bg-2); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; }
#ckd2 .tech__diagram svg { width: 100%; height: auto; }
#ckd2 .tech__legend { list-style: none; display: flex; flex-wrap: wrap; gap: 16px; margin-top: 22px; font-size: .875rem; color: var(--muted); }
#ckd2 .tech__legend li { display: flex; align-items: center; gap: 8px; }
#ckd2 .dot { width: 12px; height: 12px; border-radius: 3px; display: inline-block; }
#ckd2 .dot--suction { background: var(--suction); }
#ckd2 .dot--pressure { background: var(--pressure); }
#ckd2 .dot--seal { background: var(--seal); }
#ckd2 .tech__features { display: flex; flex-direction: column; gap: 8px; }
#ckd2 .feat { padding: 22px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--bg-2); transition: border-color .25s, transform .25s; }
#ckd2 .feat:hover { border-color: var(--line-2); transform: translateX(4px); }
#ckd2 .feat h3 { font-family: var(--font-display); font-weight: 700; font-size: 1.125rem; margin-bottom: 8px; display: flex; align-items: center; gap: 10px; color: var(--fg-strong); }
#ckd2 .feat h3::before { content: ""; flex: none; width: 0; height: 0; border-left: 9px solid var(--accent); border-top: 6px solid transparent; border-bottom: 6px solid transparent; }
#ckd2 .feat p { font-family: var(--font-alt); color: var(--muted); font-size: .9375rem; }

/* ============ KARTY GRUP ============ */
#ckd2 .cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-bottom: 48px; }
#ckd2 .card { position: relative; padding: 28px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--bg); overflow: hidden; transition: border-color .25s, transform .25s, box-shadow .25s; }
#ckd2 .card:hover { border-color: var(--line-2); transform: translateY(-4px); box-shadow: var(--shadow); }
#ckd2 .card--accent { border-color: var(--accent-line); background: linear-gradient(160deg, var(--accent-soft), transparent 60%); }
#ckd2 .card__media { margin: -28px -28px 20px; aspect-ratio: 3 / 2; overflow: hidden; background: var(--bg-2); border-bottom: 1px solid var(--line); }
#ckd2 .card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
#ckd2 .card:hover .card__media img { transform: scale(1.04); }
#ckd2 .card__code { font-family: var(--font-display); font-weight: 700; font-size: .8125rem; letter-spacing: .16em; color: var(--accent); margin-bottom: 12px; }
#ckd2 .card h3 { font-family: var(--font-display); font-weight: 700; font-size: 1.5rem; margin-bottom: 8px; color: var(--fg-strong); }
#ckd2 .card p { font-family: var(--font-alt); color: var(--muted); font-size: .9375rem; margin-bottom: 20px; }
#ckd2 .card__range-label { font-size: .75rem; text-transform: uppercase; letter-spacing: .12em; color: var(--muted-2); }
#ckd2 .chips { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 10px; }
#ckd2 .chip { font-family: var(--font-display); font-weight: 500; font-size: .75rem; padding: 4px 8px; border-radius: 999px; background: var(--bg-3); border: 1px solid var(--line); color: var(--muted); }
#ckd2 .card--accent .chip { border-color: var(--accent-line); }

/* ============ ZESPOLY WIELOPOMPOWE ============ */
#ckd2 .assemblies { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; border: 1px solid var(--line); border-radius: var(--radius); padding: 32px; background: var(--bg-2); }
#ckd2 .assemblies__media img { border-radius: var(--radius-sm); }
#ckd2 .assemblies__list h3 { font-family: var(--font-display); font-weight: 700; font-size: 1.5rem; margin-bottom: 8px; color: var(--fg-strong); }
#ckd2 .assemblies__intro { font-family: var(--font-alt); color: var(--muted); margin-bottom: 18px; }
#ckd2 .assemblies__list ul { list-style: none; display: grid; gap: 8px; }
#ckd2 .assemblies__list li { display: flex; align-items: center; gap: 14px; padding: 10px 14px; background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius-sm); font-size: .9375rem; color: var(--muted); }
#ckd2 .assemblies__list li span { font-family: var(--font-display); font-weight: 700; color: var(--accent); min-width: 66px; }

/* ============ KONFIGURATOR ============ */
#ckd2 .cfg { display: grid; grid-template-columns: 1.15fr .85fr; gap: 32px; align-items: start; }
#ckd2 .cfg__panel { background: var(--bg-2); border: 1px solid var(--line); border-radius: var(--radius); padding: 30px; }
#ckd2 .cfg__progress { list-style: none; display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 28px; counter-reset: step; }
#ckd2 .cfg__progress li { display: flex; align-items: center; gap: 8px; font-size: .8125rem; color: var(--muted-2); padding: 5px 10px; border-radius: 999px; border: 1px solid transparent; transition: .2s; }
#ckd2 .cfg__progress li::before { counter-increment: step; content: counter(step); display: grid; place-items: center; width: 20px; height: 20px; border-radius: 50%; background: var(--bg-3); border: 1px solid var(--line-2); font-family: var(--font-display); font-weight: 600; font-size: .6875rem; }
#ckd2 .cfg__progress li.is-active { color: var(--fg); border-color: var(--accent-line); background: var(--accent-soft); }
#ckd2 .cfg__progress li.is-active::before { background: var(--accent); color: #fff; border-color: var(--accent); }
#ckd2 .cfg__progress li.is-done { color: var(--accent); }
#ckd2 .cfg__progress li.is-done::before {
  content: ""; border-color: var(--accent); color: transparent;
  background: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path fill='none' stroke='%23009700' stroke-width='3' stroke-linecap='round' stroke-linejoin='round' d='M5 12l4 4 10-10'/></svg>") center/12px no-repeat, var(--bg-3);
}

#ckd2 .step legend { font-family: var(--font-display); font-weight: 700; font-size: 1.25rem; margin-bottom: 6px; color: var(--fg-strong); }
#ckd2 .step__hint { font-family: var(--font-alt); color: var(--muted); font-size: .875rem; margin-bottom: 18px; }

#ckd2 .field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; }
#ckd2 .field > span { font-size: .8125rem; color: var(--muted); font-weight: 500; }
#ckd2 .field input,
#ckd2 .field select,
#ckd2 .field textarea {
  font-family: var(--font-body); font-size: .9375rem; color: var(--fg);
  background: var(--bg); border: 1px solid var(--line-2); border-radius: var(--radius-sm);
  padding: 12px 14px; width: 100%; transition: border-color .2s, box-shadow .2s;
}
#ckd2 .field input:focus,
#ckd2 .field select:focus,
#ckd2 .field textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
#ckd2 .field textarea { resize: vertical; }
#ckd2 .grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 6px; }

#ckd2 .opts { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 8px; }
#ckd2 .opts--grid, #ckd2 .opts--sections { display: grid; grid-template-columns: repeat(3, 1fr); }
#ckd2 .opt { flex: 1 1 130px; cursor: pointer; margin: 0; }
#ckd2 .opt input { position: absolute; opacity: 0; pointer-events: none; }
#ckd2 .opt__box {
  display: flex; flex-direction: column; align-items: center; gap: 10px; text-align: center;
  padding: 20px 14px; border: 1px solid var(--line-2); border-radius: var(--radius-sm);
  background: var(--bg); color: var(--muted); font-weight: 600; font-size: .9375rem;
  transition: .2s; height: 100%;
}
#ckd2 .opt__box em { font-style: normal; font-size: 1.625rem; line-height: 1; color: var(--muted-2); transition: .2s; display: inline-flex; align-items: center; justify-content: center; height: 30px; }
#ckd2 .opt__box em.em-text { font-family: var(--font-display); font-weight: 800; }
#ckd2 .opt__box em svg { width: 30px; height: 30px; stroke: currentColor; }
#ckd2 .opt:hover .opt__box { border-color: var(--line-2); color: var(--fg); }
#ckd2 .opt input:checked + .opt__box { border-color: var(--accent); background: var(--accent-soft); color: var(--fg); box-shadow: 0 0 0 3px var(--accent-soft); }
#ckd2 .opt input:checked + .opt__box em { color: var(--accent); }
#ckd2 .opt input:focus-visible + .opt__box { outline: 2px solid var(--accent); outline-offset: 2px; }

#ckd2 .cfg__nav { display: flex; gap: 12px; margin-top: 26px; padding-top: 22px; border-top: 1px solid var(--line); }
#ckd2 .cfg__nav .btn--primary { margin-left: auto; }
#ckd2 #btnPrev { margin-right: auto; }

/* podsumowanie + kod */
#ckd2 .summary { display: grid; gap: 8px; margin-bottom: 20px; }
#ckd2 .summary__row { display: flex; justify-content: space-between; gap: 16px; padding: 9px 0; border-bottom: 1px dashed var(--line); font-size: .9375rem; }
#ckd2 .summary__row span:first-child { color: var(--muted); }
#ckd2 .summary__row span:last-child { color: var(--fg); font-weight: 600; text-align: right; }
#ckd2 .codebox { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; background: var(--bg); border: 1px solid var(--accent); border-radius: var(--radius-sm); padding: 14px 16px; margin-bottom: 22px; }
#ckd2 .codebox__label { font-size: .75rem; text-transform: uppercase; letter-spacing: .12em; color: var(--muted-2); }
#ckd2 .codebox code { font-family: var(--font-code); font-weight: 700; letter-spacing: .04em; color: var(--accent); font-size: 1rem; flex: 1; word-break: break-all; }

/* komunikaty formularza */
#ckd2 .formmsg { border-radius: var(--radius-sm); padding: 12px 16px; margin-bottom: 18px; font-size: .9375rem; }
#ckd2 .formmsg--ok { background: var(--accent-soft); border: 1px solid var(--accent-line); color: var(--accent); }
#ckd2 .formmsg--err { background: rgba(255,37,37,.08); border: 1px solid rgba(255,37,37,.35); color: #ce5454; }
#ckd2 .formmsg ul { list-style: disc; padding-left: 18px; margin-top: 6px; }
#ckd2 .hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

/* podglad */
#ckd2 .cfg__preview { position: sticky; top: 96px; background: var(--bg-2); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; }
#ckd2 .preview__stage {
  border: 1px solid var(--line); border-radius: var(--radius-sm);
  padding: 20px; min-height: 280px; display: grid; place-items: center;
  background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px), radial-gradient(circle at 50% 40%, var(--bg-3), var(--bg));
  background-size: 22px 22px, 22px 22px, 100% 100%;
}
#ckd2 .preview__stage svg { width: 100%; height: auto; }
#ckd2 .preview__spec { margin-top: 18px; display: grid; gap: 7px; }
#ckd2 .preview__spec .prow { display: flex; justify-content: space-between; gap: 12px; font-size: .875rem; padding: 6px 0; border-bottom: 1px solid var(--line); }
#ckd2 .preview__spec .prow span:first-child { color: var(--muted); }
#ckd2 .preview__spec .prow span:last-child { color: var(--fg); font-weight: 600; }
#ckd2 .preview__spec .prow--empty span:last-child { color: var(--muted-2); font-style: italic; font-weight: 400; }

/* ============ KONTAKT ============ */
#ckd2 .contact { display: grid; grid-template-columns: 1.2fr 1fr; gap: 48px; align-items: center; }
#ckd2 .contact__list { list-style: none; display: grid; gap: 12px; }
#ckd2 .contact__list li { display: grid; gap: 4px; padding: 16px 20px; background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius-sm); }
#ckd2 .contact__list li span { font-size: .75rem; text-transform: uppercase; letter-spacing: .12em; color: var(--muted-2); }
#ckd2 .contact__list a { color: var(--accent); font-weight: 600; }

/* ============ MODAL ============ */
#ckd2 .modal { position: fixed; inset: 0; z-index: 1000; display: grid; place-items: center; padding: 24px; background: rgba(0,0,0,.7); }
#ckd2 .modal[hidden] { display: none !important; }
#ckd2 .modal__card { position: relative; background: var(--bg); border: 1px solid var(--line-2); border-radius: var(--radius); padding: 30px; max-width: 560px; width: 100%; box-shadow: var(--shadow); }
#ckd2 .modal__close { position: absolute; top: 14px; right: 16px; background: none; border: 0; color: var(--muted); font-size: 1.8rem; line-height: 1; cursor: pointer; }
#ckd2 .modal__close:hover { color: var(--fg); }
#ckd2 .modal__card h3 { font-family: var(--font-display); font-weight: 700; font-size: 1.375rem; margin-bottom: 16px; color: var(--fg-strong); }
#ckd2 .modal__body { background: var(--bg-2); border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 16px; font-family: var(--font-code); font-size: .8125rem; color: var(--muted); white-space: pre-wrap; max-height: 320px; overflow: auto; margin-bottom: 18px; }
#ckd2 .modal__actions { display: flex; gap: 12px; justify-content: flex-end; }

/* ============ RESPONSYWNOSC (breakpointy jak w main.css) ============ */
@media (max-width: 1250px) {
  #ckd2 .cfg { grid-template-columns: 1fr; }
  #ckd2 .cfg__preview { position: static; }
}
@media (max-width: 1024px) {
  #ckd2 .hero__inner, #ckd2 .tech, #ckd2 .assemblies, #ckd2 .contact { grid-template-columns: 1fr; }
  #ckd2 .hero__media { order: -1; }
  #ckd2 .cards { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  #ckd2 { --pad-x: 16px; }
  #ckd2 .cards { grid-template-columns: 1fr; }
  #ckd2 .section { padding: 48px var(--pad-x); }
  #ckd2 .hero { padding: 32px var(--pad-x) 48px; }
  #ckd2 .cfg__panel { padding: 20px; }
}
@media (max-width: 480px) {
  #ckd2 .section__title { font-size: 1.125rem; }
  #ckd2 .opts--grid, #ckd2 .opts--sections, #ckd2 .grid2 { grid-template-columns: 1fr 1fr; }
  #ckd2 .hero__stats { gap: 24px; }
  #ckd2 .theme-toggle { right: 12px; bottom: 12px; }
}

@media (prefers-reduced-motion: reduce) {
  #ckd2 * { animation-duration: .001ms !important; }
}