/* ==========================================================================
   LUMIÈRE BEAUTY STUDIO — Lumière Editorial Design System
   Prototyp salonu kosmetycznego. Autorski CSS, bez frameworków.
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Tokeny
   -------------------------------------------------------------------------- */
:root {
  /* Kolory — ciepłe beże + stonowana lawenda */
  --lavender: #9880fa;
  --lavender-deep: #6349c1;
  --lavender-ink: #2e008c;
  --lavender-soft: #e7deff;
  --lavender-mist: #f3efff;

  --beige: #f5f2ed;
  --surface: #fbf9f8;
  --surface-alt: #f0eded;
  --white: #ffffff;

  --ink: #1b1c1c;
  --graphite: #333333;
  --ink-variant: #484553;
  --ink-muted: #797584;

  --line: #e4e2e1;
  --line-soft: #efedec;
  --outline: #cac4d5;

  /* Typografia */
  --font-display: "Hanken Grotesk", "Segoe UI", system-ui, sans-serif;
  --font-body: "Plus Jakarta Sans", "Segoe UI", system-ui, sans-serif;

  /* Przestrzeń */
  --u: 8px;
  --header-h: 76px;
  --container: 1280px;
  --gutter: 24px;
  --margin: 64px;
  --section-gap: 120px;

  /* Kształt — miękka geometria, nigdy pełna pigułka */
  --r-sm: 4px;
  --r: 8px;
  --r-md: 12px;
  --r-lg: 16px;
  --r-xl: 24px;

  /* Cień „szeptany" — lekki, nigdy ciężki */
  --shadow: 0 10px 30px rgba(51, 51, 51, 0.05);
  --shadow-lift: 0 18px 48px rgba(51, 51, 51, 0.1);

  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
  --dur: 0.4s;
}

@media (max-width: 900px) {
  :root {
    --margin: 20px;
    --section-gap: 76px;
    --gutter: 16px;
    --header-h: 68px;
  }
}

/* --------------------------------------------------------------------------
   2. Reset
   -------------------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--white);
  color: var(--graphite);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img, svg, video { display: block; max-width: 100%; }
img { height: auto; }
h1, h2, h3, h4, h5, h6, p, figure, blockquote { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; color: inherit; }
table { border-collapse: collapse; width: 100%; }

:focus-visible {
  outline: 2px solid var(--lavender);
  outline-offset: 3px;
  border-radius: var(--r-sm);
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

/* --------------------------------------------------------------------------
   3. Typografia
   -------------------------------------------------------------------------- */
.display {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(2.5rem, 5.6vw, 4rem);
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.headline {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(1.75rem, 3.2vw, 2.5rem);
  line-height: 1.22;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.headline-sm {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.15rem, 1.6vw, 1.5rem);
  line-height: 1.34;
  color: var(--ink);
}

.label {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  line-height: 1.33;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--lavender-deep);
}
.label--muted { color: var(--ink-muted); }

.lead {
  font-size: clamp(1.0625rem, 1.25vw, 1.125rem);
  line-height: 1.62;
  color: var(--ink-variant);
}

.body { line-height: 1.68; color: var(--ink-variant); }
.small { font-size: 0.9375rem; line-height: 1.6; color: var(--ink-variant); }
.mono { font-size: 0.8125rem; letter-spacing: 0.04em; color: var(--ink-muted); }

.accent { color: var(--lavender-deep); }

/* --------------------------------------------------------------------------
   4. Layout
   -------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--margin);
}

.section { padding-block: var(--section-gap); }
.section--tight { padding-block: calc(var(--section-gap) * 0.62); }
.section--beige { background: var(--beige); }
.section--surface { background: var(--surface); }
.section--mist { background: linear-gradient(160deg, var(--lavender-mist) 0%, var(--surface) 58%, var(--white) 100%); }

.section-head { max-width: 62ch; margin-bottom: calc(var(--u) * 7); }
.section-head--center { margin-inline: auto; text-align: center; }
.section-head > * + * { margin-top: calc(var(--u) * 1.5); }

.stack > * + * { margin-top: calc(var(--u) * 2); }
.stack-lg > * + * { margin-top: calc(var(--u) * 4); }

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

/* Asymetryczny podział 7/5 — „editorial" */
.split {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: calc(var(--gutter) * 2);
  align-items: center;
}
.split__media { grid-column: 1 / span 6; }
.split__body { grid-column: 8 / span 5; }
.split--reverse .split__media { grid-column: 7 / span 6; grid-row: 1; }
.split--reverse .split__body { grid-column: 1 / span 5; grid-row: 1; }
.split--top { align-items: start; }

/* Wariant dla fotografii o ograniczonej rozdzielczości: wąska kolumna obrazu
   (~390 px, blisko natywnych 366 px) i szeroka kolumna tekstu. Dzięki temu
   zdjęcie nie jest skalowane w górę, a układ zyskuje redakcyjną asymetrię. */
.split--photo .split__media { grid-column: 1 / span 4; }
.split--photo .split__body { grid-column: 6 / span 6; }
.split--photo.split--reverse .split__media { grid-column: 9 / span 4; grid-row: 1; }
.split--photo.split--reverse .split__body { grid-column: 1 / span 6; grid-row: 1; }

@media (max-width: 900px) {
  .split--photo .split__media,
  .split--photo .split__body,
  .split--photo.split--reverse .split__media,
  .split--photo.split--reverse .split__body { grid-column: 1 / -1; grid-row: auto; }
  /* Na wąskim ekranie zdjęcie i tak nie przekroczy swojej natywnej szerokości */
  .split--photo .frame { max-width: 420px; }
}

@media (max-width: 900px) {
  .split { gap: calc(var(--u) * 4); }
  .split__media, .split__body,
  .split--reverse .split__media, .split--reverse .split__body {
    grid-column: 1 / -1;
    grid-row: auto;
  }
}

/* --------------------------------------------------------------------------
   5. Przyciski
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: calc(var(--u) * 1.25);
  padding: 16px 32px;
  border: 1px solid transparent;
  border-radius: var(--r);
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease),
    border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease),
    transform var(--dur) var(--ease);
}
.btn svg { flex-shrink: 0; transition: transform var(--dur) var(--ease); }
.btn:hover svg { transform: translateX(4px); }

.btn--primary {
  background: var(--lavender);
  color: var(--white);
  box-shadow: 0 8px 24px rgba(152, 128, 250, 0.28);
}
.btn--primary:hover {
  background: var(--lavender-deep);
  box-shadow: 0 12px 30px rgba(99, 73, 193, 0.32);
  transform: translateY(-1px);
}

.btn--ghost {
  background: transparent;
  color: var(--graphite);
  border-color: var(--graphite);
}
.btn--ghost:hover { background: var(--graphite); color: var(--white); }

.btn--soft {
  background: var(--white);
  color: var(--graphite);
  border-color: var(--line);
  box-shadow: var(--shadow);
}
.btn--soft:hover { border-color: var(--lavender); color: var(--lavender-deep); }

.btn--block { width: 100%; }

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--lavender-deep);
  padding-bottom: 4px;
  border-bottom: 1px solid var(--outline);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.link-arrow svg { transition: transform var(--dur) var(--ease); }
.link-arrow:hover { color: var(--lavender); border-color: var(--lavender); }
.link-arrow:hover svg { transform: translateX(4px); }

/* --------------------------------------------------------------------------
   6. Nagłówek — szkło
   -------------------------------------------------------------------------- */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.72);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line-soft);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: calc(var(--u) * 3);
  height: var(--header-h);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 1.0625rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink);
  white-space: nowrap;
}
.brand svg { color: var(--lavender); flex-shrink: 0; }

.nav { display: flex; align-items: center; gap: calc(var(--u) * 4); }

.nav a {
  position: relative;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--ink-variant);
  padding-block: 6px;
  transition: color var(--dur) var(--ease);
}
.nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 1.5px;
  border-radius: 2px;
  background: var(--lavender);
  transition: width var(--dur) var(--ease);
}
.nav a:hover { color: var(--ink); }
.nav a:hover::after,
.nav a[aria-current="page"]::after { width: 100%; }
.nav a[aria-current="page"] { color: var(--ink); font-weight: 600; }

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  align-items: center;
  justify-content: center;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--r);
  color: var(--graphite);
  cursor: pointer;
}

.page-offset { padding-top: var(--header-h); }

@media (max-width: 980px) {
  .nav-toggle { display: inline-flex; }

  .nav {
    position: fixed;
    inset: var(--header-h) 0 auto 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--white);
    border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow);
    padding: calc(var(--u) * 1.5) var(--margin) calc(var(--u) * 4);
    max-height: calc(100vh - var(--header-h));
    overflow-y: auto;
    transform: translateY(-10px);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.28s var(--ease), transform 0.28s var(--ease), visibility 0.28s;
  }
  .nav.is-open { opacity: 1; visibility: visible; transform: none; }

  .nav a:not(.btn) {
    font-size: 1rem;
    padding-block: 15px;
    border-bottom: 1px solid var(--line-soft);
  }
  .nav a::after { display: none; }
  .nav .btn { margin-top: calc(var(--u) * 2.5); }
}

/* --------------------------------------------------------------------------
   7. Hero — prowadzony typografią
   -------------------------------------------------------------------------- */
.hero {
  position: relative;
  padding-top: calc(var(--header-h) + var(--u) * 11);
  padding-bottom: calc(var(--u) * 11);
  background: linear-gradient(168deg, var(--lavender-mist) 0%, var(--surface) 46%, var(--white) 100%);
  overflow: hidden;
}

/* Delikatna poświata w tle — czysty CSS, ostra w każdej rozdzielczości */
.hero::before {
  content: "";
  position: absolute;
  top: -22%;
  right: -12%;
  width: min(760px, 72vw);
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(152, 128, 250, 0.22) 0%, rgba(152, 128, 250, 0) 68%);
  pointer-events: none;
}

.hero__inner { position: relative; }
.hero__title { max-width: 17ch; }
.hero__lead { max-width: 48ch; margin-top: calc(var(--u) * 3); }
.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: calc(var(--u) * 2);
  margin-top: calc(var(--u) * 5);
}

.hero__grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: calc(var(--gutter) * 1.5);
  align-items: center;
}
.hero__col { grid-column: 1 / span 7; }
.hero__aside { grid-column: 9 / span 4; }

@media (max-width: 980px) {
  .hero__col, .hero__aside { grid-column: 1 / -1; }
  .hero__aside { margin-top: calc(var(--u) * 4); }
}

/* Karta ze zdjęciem obok hero */
.hero__card {
  border-radius: var(--r-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lift);
  background: var(--beige);
}
.hero__card img { width: 100%; }

.hero__meta {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--gutter);
  margin-top: calc(var(--u) * 8);
  padding-top: calc(var(--u) * 4);
  border-top: 1px solid var(--line);
}
.hero__meta strong {
  display: block;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  line-height: 1;
  color: var(--ink);
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}
.hero__meta span { font-size: 0.9375rem; color: var(--ink-variant); }

@media (max-width: 620px) {
  .hero__meta { grid-template-columns: 1fr; gap: calc(var(--u) * 1.5); }
  .hero__meta div { display: flex; align-items: baseline; gap: 12px; }
  .hero__meta strong { font-size: 1.5rem; margin-bottom: 0; }
}

/* Hero podstron */
.page-hero {
  padding-block: calc(var(--u) * 9) calc(var(--u) * 8);
  background: linear-gradient(168deg, var(--lavender-mist) 0%, var(--surface) 62%, var(--white) 100%);
}
.page-hero__title { max-width: 18ch; margin-top: calc(var(--u) * 1.5); }
.page-hero__lead { max-width: 58ch; margin-top: calc(var(--u) * 2.5); }
.page-hero--center { text-align: center; }
.page-hero--center .page-hero__title,
.page-hero--center .page-hero__lead { margin-inline: auto; }

/* --------------------------------------------------------------------------
   8. Karty
   -------------------------------------------------------------------------- */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--gutter);
}

.card {
  background: var(--white);
  border: 1px solid var(--line-soft);
  border-radius: var(--r-lg);
  padding: calc(var(--u) * 4);
  box-shadow: var(--shadow);
  transition: box-shadow var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.card:hover { box-shadow: var(--shadow-lift); transform: translateY(-3px); }

.card__icon {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: var(--r-md);
  background: var(--lavender-mist);
  color: var(--lavender-deep);
  margin-bottom: calc(var(--u) * 2.5);
}
.card__title { margin-bottom: calc(var(--u) * 1.25); }
.card__text { font-size: 0.9375rem; line-height: 1.62; color: var(--ink-variant); }

/* Ramka obrazu */
.frame {
  overflow: hidden;
  border-radius: var(--r-xl);
  background: var(--beige);
}
.frame img { width: 100%; transition: transform 0.8s var(--ease); }
.frame:hover img { transform: scale(1.04); }

/* --------------------------------------------------------------------------
   9. Menu zabiegów (cennik)
   -------------------------------------------------------------------------- */
.menu-group + .menu-group { margin-top: calc(var(--u) * 8); }
.menu-group__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--u);
  padding-bottom: calc(var(--u) * 2);
  border-bottom: 1px solid var(--outline);
  margin-bottom: calc(var(--u) * 1);
}

.treatment {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: calc(var(--u) * 2) calc(var(--u) * 4);
  align-items: baseline;
  padding-block: calc(var(--u) * 3);
  border-bottom: 1px solid var(--line-soft);
}
.treatment__name {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.0625rem;
  color: var(--ink);
}
.treatment__desc {
  grid-column: 1 / 2;
  margin-top: 6px;
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--ink-variant);
  max-width: 62ch;
}
.treatment__meta { display: flex; gap: 10px; align-items: baseline; white-space: nowrap; }
.treatment__time { font-size: 0.8125rem; color: var(--ink-muted); }
.treatment__price {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.125rem;
  color: var(--lavender-deep);
}

@media (max-width: 620px) {
  .treatment { grid-template-columns: 1fr; gap: 6px; }
  .treatment__meta { justify-content: flex-start; margin-top: 4px; }
}

/* --------------------------------------------------------------------------
   10. Chipy / filtry
   -------------------------------------------------------------------------- */
.chips { display: flex; flex-wrap: wrap; gap: 10px; }

.chip {
  padding: 10px 20px;
  background: var(--beige);
  border: 1px solid transparent;
  border-radius: var(--r);
  color: var(--graphite);
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease),
    border-color var(--dur) var(--ease);
}
.chip:hover { border-color: var(--lavender); color: var(--lavender-deep); }
.chip[aria-pressed="true"] { background: var(--lavender); color: var(--white); border-color: var(--lavender); }

.tag {
  display: inline-block;
  padding: 7px 14px;
  background: var(--beige);
  border-radius: var(--r-sm);
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-variant);
}

/* --------------------------------------------------------------------------
   11. Galeria
   -------------------------------------------------------------------------- */
.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--gutter);
}

.shot {
  background: var(--white);
  border: 1px solid var(--line-soft);
  border-radius: var(--r-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: box-shadow var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.shot:hover { box-shadow: var(--shadow-lift); transform: translateY(-3px); }
.shot[hidden] { display: none; }

.shot__media { position: relative; overflow: hidden; background: var(--beige); }
/* Selektor dziecka bezpośredniego: zdjęcia w suwaku „przed/po" i w dyptyku
   nie mogą się powiększać, bo rozjechałyby się względem siebie. */
.shot__media > img { width: 100%; transition: transform 0.8s var(--ease); }
.shot:hover .shot__media > img { transform: scale(1.04); }

.shot__badge {
  position: absolute;
  top: 12px;
  left: 12px;
  padding: 6px 12px;
  border-radius: var(--r-sm);
  background: rgba(255, 255, 255, 0.86);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  font-size: 0.625rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--lavender-deep);
}

.shot__body { padding: calc(var(--u) * 3); }
.shot__cat { margin-bottom: 8px; }
.shot__title { margin-bottom: 10px; }
.shot__text { font-size: 0.9375rem; line-height: 1.6; color: var(--ink-variant); }

/* --------------------------------------------------------------------------
   12. Zespół — karty z monogramem
   -------------------------------------------------------------------------- */
.team { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: var(--gutter); }

.person {
  background: var(--white);
  border: 1px solid var(--line-soft);
  border-radius: var(--r-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: box-shadow var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.person:hover { box-shadow: var(--shadow-lift); transform: translateY(-3px); }

.person__mono {
  aspect-ratio: 4 / 5;
  display: grid;
  place-items: center;
  background: linear-gradient(155deg, var(--lavender-mist) 0%, var(--beige) 100%);
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(3rem, 6vw, 4.25rem);
  letter-spacing: 0.02em;
  color: var(--lavender-deep);
}
.person__body { padding: calc(var(--u) * 3); }
.person__name { margin-bottom: 6px; }
.person__role { margin-bottom: calc(var(--u) * 1.5); }
.person__text { font-size: 0.9375rem; line-height: 1.6; color: var(--ink-variant); }

/* --------------------------------------------------------------------------
   13. Kroki / proces
   -------------------------------------------------------------------------- */
.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: var(--gutter); }

.step { padding-top: calc(var(--u) * 3); border-top: 1px solid var(--outline); }
.step__num {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: 2rem;
  line-height: 1;
  color: var(--lavender);
  margin-bottom: calc(var(--u) * 2);
}
.step__title { margin-bottom: 10px; }
.step__text { font-size: 0.9375rem; line-height: 1.62; color: var(--ink-variant); }

/* --------------------------------------------------------------------------
   14. Akordeon (FAQ)
   -------------------------------------------------------------------------- */
.accordion { border-top: 1px solid var(--line); }
.accordion__item { border-bottom: 1px solid var(--line); }

.accordion__trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--gutter);
  width: 100%;
  padding: calc(var(--u) * 3) 0;
  background: transparent;
  border: 0;
  text-align: left;
  cursor: pointer;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.0625rem;
  color: var(--ink);
  transition: color var(--dur) var(--ease);
}
.accordion__trigger:hover { color: var(--lavender-deep); }

.accordion__icon { position: relative; flex-shrink: 0; width: 18px; height: 18px; }
.accordion__icon::before,
.accordion__icon::after {
  content: "";
  position: absolute;
  inset: 50% 0 auto 0;
  height: 1.5px;
  border-radius: 2px;
  background: currentColor;
  transition: transform var(--dur) var(--ease);
}
.accordion__icon::after { transform: rotate(90deg); }
.accordion__trigger[aria-expanded="true"] .accordion__icon::before { transform: rotate(45deg); }
.accordion__trigger[aria-expanded="true"] .accordion__icon::after { transform: rotate(135deg); }

.accordion__panel {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows var(--dur) var(--ease);
}
.accordion__panel > div { overflow: hidden; }
.accordion__item.is-open .accordion__panel { grid-template-rows: 1fr; }
.accordion__panel p {
  padding-bottom: calc(var(--u) * 3.5);
  max-width: 72ch;
  line-height: 1.68;
  color: var(--ink-variant);
}

/* --------------------------------------------------------------------------
   15. Formularz
   -------------------------------------------------------------------------- */
.form { display: grid; gap: calc(var(--u) * 3); }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: calc(var(--u) * 3); }
@media (max-width: 620px) { .form__row { grid-template-columns: 1fr; } }

.field { display: grid; gap: 8px; }
.field > label {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-muted);
}
.field input,
.field textarea,
.field select {
  width: 100%;
  padding: 14px 16px;
  background: #f9f9f9;
  border: 1px solid var(--line);
  border-radius: var(--r);
  font-size: 1rem;
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease),
    background var(--dur) var(--ease);
}
.field textarea { resize: vertical; min-height: 124px; }
.field input:focus,
.field textarea:focus,
.field select:focus {
  outline: none;
  background: var(--white);
  border-color: var(--lavender);
  box-shadow: 0 0 0 4px rgba(152, 128, 250, 0.14);
}
.field input::placeholder, .field textarea::placeholder { color: #b9b6bd; }

.form__note { font-size: 0.8125rem; line-height: 1.55; color: var(--ink-muted); }

.form__status {
  display: none;
  padding: calc(var(--u) * 2) calc(var(--u) * 2.5);
  border: 1px solid var(--lavender);
  border-radius: var(--r);
  background: var(--lavender-mist);
  font-size: 0.9375rem;
  color: var(--lavender-ink);
}
.form__status.is-visible { display: block; }

/* --------------------------------------------------------------------------
   16. Blok informacyjny / godziny
   -------------------------------------------------------------------------- */
.panel {
  background: var(--beige);
  border-radius: var(--r-xl);
  padding: calc(var(--u) * 5);
}
.panel--white { background: var(--white); border: 1px solid var(--line-soft); box-shadow: var(--shadow); }

.hours { margin-top: calc(var(--u) * 2); }
.hours div {
  display: flex;
  justify-content: space-between;
  gap: var(--u);
  padding-block: 11px;
  border-bottom: 1px solid var(--line);
  font-size: 0.9375rem;
}
.hours div:last-child { border-bottom: 0; }
.hours span:first-child { color: var(--ink-variant); }
.hours span:last-child { font-weight: 600; color: var(--ink); }

/* --------------------------------------------------------------------------
   17. CTA
   -------------------------------------------------------------------------- */
.cta {
  background: linear-gradient(140deg, var(--lavender-mist) 0%, var(--beige) 62%, var(--surface) 100%);
}
.cta__inner {
  padding-block: var(--section-gap);
  text-align: center;
}
.cta__title { max-width: 20ch; margin-inline: auto; }
.cta__lead { max-width: 54ch; margin: calc(var(--u) * 2) auto 0; }
.cta__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: calc(var(--u) * 2);
  margin-top: calc(var(--u) * 5);
}

/* --------------------------------------------------------------------------
   18. Stopka
   -------------------------------------------------------------------------- */
.site-footer {
  background: var(--white);
  border-top: 1px solid var(--line);
  padding-block: calc(var(--u) * 8) calc(var(--u) * 4);
  font-size: 0.9375rem;
  color: var(--ink-variant);
}
.site-footer a { transition: color var(--dur) var(--ease); }
.site-footer a:hover { color: var(--lavender-deep); }

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.4fr;
  gap: calc(var(--u) * 5);
  padding-bottom: calc(var(--u) * 5);
  border-bottom: 1px solid var(--line);
}
@media (max-width: 900px) { .footer__grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .footer__grid { grid-template-columns: 1fr; } }

.footer__grid .brand { margin-bottom: calc(var(--u) * 1.5); }
.footer__col h3 {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--lavender-deep);
  margin-bottom: calc(var(--u) * 1.75);
}
.footer__col li + li { margin-top: 9px; }

.footer__bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: calc(var(--u) * 1.5);
  padding-top: calc(var(--u) * 3);
  font-size: 0.8125rem;
  color: var(--ink-muted);
}

/* --------------------------------------------------------------------------
   19. Plakietka prototypu
   -------------------------------------------------------------------------- */
.proto {
  position: fixed;
  left: 20px;
  bottom: 20px;
  z-index: 200;
  max-width: min(360px, calc(100vw - 40px));
  background: var(--white);
  border: 1px solid var(--line);
  border-left: 3px solid var(--lavender);
  border-radius: var(--r);
  box-shadow: var(--shadow-lift);
  font-family: var(--font-body);
}

.proto__toggle {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 12px 16px;
  background: transparent;
  border: 0;
  color: var(--graphite);
  cursor: pointer;
  font-family: var(--font-display);
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-align: left;
}

.proto__dot {
  flex-shrink: 0;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--lavender);
  animation: proto-pulse 2.4s var(--ease) infinite;
}
@keyframes proto-pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.3; } }

.proto__chev { margin-left: auto; transition: transform var(--dur) var(--ease); }
.proto__toggle[aria-expanded="true"] .proto__chev { transform: rotate(180deg); }

.proto__panel {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows var(--dur) var(--ease);
}
.proto__panel > div { overflow: hidden; }
.proto.is-open .proto__panel { grid-template-rows: 1fr; }

.proto__inner {
  padding: 0 16px 16px;
  font-size: 0.8125rem;
  line-height: 1.55;
  color: var(--ink-variant);
}
.proto__inner p + p { margin-top: 9px; }
.proto__inner a {
  color: var(--lavender-deep);
  text-decoration: underline;
  text-underline-offset: 3px;
}

@media (max-width: 560px) {
  .proto { left: 12px; right: 12px; bottom: 12px; max-width: none; }
}

/* --------------------------------------------------------------------------
   20. Ujawnianie / pomocnicze
   -------------------------------------------------------------------------- */
.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
.reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; } }

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

.skip-link {
  position: absolute;
  top: -100px;
  left: var(--margin);
  z-index: 300;
  padding: 12px 20px;
  background: var(--lavender);
  color: var(--white);
  border-radius: var(--r);
  font-size: 0.875rem;
  transition: top 0.2s var(--ease);
}
.skip-link:focus { top: 12px; }

/* --------------------------------------------------------------------------
   21. Hero — kompozycja z aurorą
   -------------------------------------------------------------------------- */
.hero {
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding-top: calc(var(--header-h) + var(--u) * 8);
  padding-bottom: calc(var(--u) * 8);
}

/* Aurora — rozmyte plamy dryfujące w tle. Czysty CSS, ostra w każdej skali. */
.hero__aurora {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  z-index: 0;
}
.hero__aurora span {
  position: absolute;
  display: block;
  border-radius: 50%;
  filter: blur(70px);
  opacity: 0.72;
  will-change: transform;
}
.hero__aurora span:nth-child(1) {
  width: 46vw; aspect-ratio: 1;
  top: -14%; right: -6%;
  background: radial-gradient(circle, rgba(152,128,250,0.5) 0%, rgba(152,128,250,0) 70%);
  animation: drift-a 22s var(--ease) infinite alternate;
}
.hero__aurora span:nth-child(2) {
  width: 38vw; aspect-ratio: 1;
  bottom: -18%; left: -8%;
  background: radial-gradient(circle, rgba(231,222,255,0.9) 0%, rgba(231,222,255,0) 70%);
  animation: drift-b 26s var(--ease) infinite alternate;
}
.hero__aurora span:nth-child(3) {
  width: 30vw; aspect-ratio: 1;
  top: 30%; left: 36%;
  background: radial-gradient(circle, rgba(245,242,237,1) 0%, rgba(245,242,237,0) 68%);
  animation: drift-c 30s var(--ease) infinite alternate;
}
@keyframes drift-a { to { transform: translate3d(-6vw, 6vh, 0) scale(1.12); } }
@keyframes drift-b { to { transform: translate3d(7vw, -5vh, 0) scale(1.08); } }
@keyframes drift-c { to { transform: translate3d(-4vw, -7vh, 0) scale(1.15); } }

.hero__inner { position: relative; z-index: 1; width: 100%; }
.hero__grid { align-items: center; }

/* Tytuł — akcent kursywą z odręcznym podkreśleniem */
.hero__title {
  font-size: clamp(2.75rem, 6.6vw, 5rem);
  line-height: 1.05;
  letter-spacing: -0.03em;
  max-width: 14ch;
}
.hero__title em {
  font-style: italic;
  font-weight: 300;
  position: relative;
  white-space: nowrap;
}
.hero__swash {
  position: absolute;
  left: 0;
  bottom: -0.2em;
  width: 100%;
  height: 0.28em;
  overflow: visible;
  color: var(--lavender);
}
.hero__swash path {
  stroke-dasharray: 320;
  stroke-dashoffset: 320;
  animation: swash 1.5s var(--ease) 0.8s forwards;
}
@keyframes swash { to { stroke-dashoffset: 0; } }

/* Kompozycja pływających kart */
.hero__stack {
  position: relative;
  aspect-ratio: 4 / 4.3;
  max-width: 440px;
  margin-inline: auto;
}
.hero__float {
  position: absolute;
  margin: 0;
  border-radius: var(--r-xl);
  overflow: hidden;
  background: var(--beige);
  box-shadow: 0 24px 60px rgba(51, 51, 51, 0.16);
  transition: transform 0.9s var(--ease);
  will-change: transform;
}
.hero__float img { width: 100%; }
.hero__float--a { width: 70%; top: 0; right: 0; transform: rotate(2.5deg); }
.hero__float--b { width: 56%; bottom: 4%; left: 0; transform: rotate(-3.5deg); }

.hero__seal {
  position: absolute;
  right: 2%;
  bottom: 12%;
  width: 112px;
  height: 112px;
  display: grid;
  place-items: center;
  text-align: center;
  border-radius: 50%;
  background: var(--white);
  box-shadow: 0 16px 40px rgba(51, 51, 51, 0.14);
  font-family: var(--font-display);
  line-height: 1.15;
  padding: 10px;
}
.hero__seal strong {
  display: block;
  font-size: 1.45rem;
  font-weight: 300;
  color: var(--lavender-deep);
}
.hero__seal span {
  font-size: 0.5625rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-muted);
}

.hero__scroll {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: calc(var(--u) * 5);
  font-family: var(--font-display);
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-muted);
}
.hero__scroll svg { animation: nudge 2.2s var(--ease) infinite; }
@keyframes nudge { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(5px); } }

/* Wejście — kaskada */
.anim { opacity: 0; transform: translateY(20px); animation: rise 0.9s var(--ease) forwards; }
.anim--1 { animation-delay: 0.05s; }
.anim--2 { animation-delay: 0.16s; }
.anim--3 { animation-delay: 0.3s; }
.anim--4 { animation-delay: 0.42s; }
.anim--5 { animation-delay: 0.54s; }
@keyframes rise { to { opacity: 1; transform: none; } }

@media (prefers-reduced-motion: reduce) {
  .hero__aurora span { animation: none; }
  .hero__swash path { animation: none; stroke-dashoffset: 0; }
  .hero__scroll svg { animation: none; }
  .anim { opacity: 1; transform: none; animation: none; }
}

@media (max-width: 980px) {
  .hero { min-height: auto; padding-top: calc(var(--header-h) + var(--u) * 6); }
  .hero__stack { max-width: 370px; }
  .hero__seal { width: 92px; height: 92px; right: 0; }
  .hero__seal strong { font-size: 1.2rem; }
}
@media (max-width: 480px) {
  .hero__stack { max-width: 290px; }
  .hero__seal { width: 76px; height: 76px; bottom: 6%; }
  .hero__seal strong { font-size: 1rem; }
  .hero__seal span { font-size: 0.5rem; }
}

/* --------------------------------------------------------------------------
   22. Wstęga z nazwami zabiegów
   -------------------------------------------------------------------------- */
.marquee {
  overflow: hidden;
  border-block: 1px solid var(--line);
  background: var(--white);
  padding-block: 18px;
}
.marquee__track {
  display: flex;
  width: max-content;
  animation: slide 42s linear infinite;
}
.marquee__track > span {
  display: inline-flex;
  align-items: center;
  gap: 26px;
  padding-right: 26px;
  font-family: var(--font-display);
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-muted);
  white-space: nowrap;
}
.marquee__track b { color: var(--lavender); font-weight: 400; }
@keyframes slide { to { transform: translateX(-50%); } }
.marquee:hover .marquee__track { animation-play-state: paused; }
@media (prefers-reduced-motion: reduce) { .marquee__track { animation: none; } }

/* --------------------------------------------------------------------------
   23. Porównanie przed / po — suwak
   -------------------------------------------------------------------------- */
.compare {
  position: relative;
  overflow: hidden;
  border-radius: var(--r-lg);
  background: var(--beige);
  touch-action: pan-y;
  user-select: none;
  -webkit-user-select: none;
  cursor: ew-resize;
}
.compare > img { display: block; width: 100%; pointer-events: none; }

/* Warstwa „po" przykrywa „przed" i jest przycinana suwakiem */
.compare__after {
  position: absolute;
  inset: 0;
  overflow: hidden;
  clip-path: inset(0 0 0 var(--pos, 50%));
}
.compare__after img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  pointer-events: none;
}

.compare__label {
  position: absolute;
  bottom: 12px;
  z-index: 3;
  padding: 6px 12px;
  border-radius: var(--r-sm);
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  font-family: var(--font-display);
  font-size: 0.625rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--graphite);
  pointer-events: none;
}
.compare__label--before { left: 12px; }
.compare__label--after { right: 12px; color: var(--lavender-deep); }

.compare__line {
  position: absolute;
  top: 0;
  bottom: 0;
  left: var(--pos, 50%);
  width: 2px;
  margin-left: -1px;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 0 0 1px rgba(51, 51, 51, 0.1);
  z-index: 4;
  pointer-events: none;
}

.compare__handle {
  position: absolute;
  top: 50%;
  left: var(--pos, 50%);
  z-index: 5;
  width: 46px;
  height: 46px;
  margin: -23px 0 0 -23px;
  display: grid;
  place-items: center;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: var(--white);
  color: var(--lavender-deep);
  box-shadow: 0 6px 18px rgba(51, 51, 51, 0.22);
  cursor: ew-resize;
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.compare__handle:hover,
.compare__handle:focus-visible { transform: scale(1.08); }

.compare__hint {
  position: absolute;
  top: 12px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  padding: 6px 14px;
  border-radius: 999px;
  background: rgba(27, 28, 28, 0.7);
  color: #fff;
  font-size: 0.6875rem;
  letter-spacing: 0.06em;
  white-space: nowrap;
  pointer-events: none;
  transition: opacity 0.5s var(--ease);
}
.compare.is-touched .compare__hint { opacity: 0; }

/* --------------------------------------------------------------------------
   24. Dyptyk — zestawienie dwóch ujęć bez suwaka
   -------------------------------------------------------------------------- */
.diptych { position: relative; overflow: hidden; border-radius: var(--r-lg); background: var(--beige); }
.diptych img { display: block; width: 100%; }
.diptych::after {
  content: "";
  position: absolute;
  top: 0; bottom: 0; left: 50%;
  width: 2px;
  margin-left: -1px;
  background: rgba(255, 255, 255, 0.92);
}
.diptych__tag {
  position: absolute;
  bottom: 12px;
  z-index: 2;
  padding: 6px 12px;
  border-radius: var(--r-sm);
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  font-family: var(--font-display);
  font-size: 0.625rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--graphite);
}
.diptych__tag--before { left: 12px; }
.diptych__tag--after { right: 12px; color: var(--lavender-deep); }