/* ============================================
   DRUKARNIA DPI — Components
   Nav, Buttons, Cards, Form, Tags, Strips
   ============================================ */

@layer components {

  /* ============================================
     NAVIGATION
     ============================================ */
  .nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    height: var(--nav-height);
    display: flex;
    align-items: center;
    /* Rozmycie i przyciemnienie od pierwszej klatki, nie dopiero po przewinięciu.
       Gdy przeglądarka nie wspiera backdrop-filter, samo tło 85% wystarcza,
       żeby tekst nawigacji był czytelny na grafice hero. */
    background: rgba(18, 18, 32, 0.85);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    box-shadow: 0 1px 0 rgba(255, 255, 255, 0.05);
  }

  .nav__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    max-width: var(--container-max);
    margin-inline: auto;
    padding-inline: var(--container-padding);
  }

  .nav__logo {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    transition: filter var(--duration-normal);
  }

  .nav__logo svg {
    height: 40px;
    width: auto;
  }

  .nav__logo:hover {
    filter: drop-shadow(0 0 12px rgba(233, 30, 140, 0.4));
  }

  .nav__links {
    display: none;
    align-items: center;
    gap: var(--space-lg);
  }

  .nav__link {
    font-family: var(--font-body);
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--color-text-secondary);
    position: relative;
    padding-bottom: 2px;
    transition: color var(--duration-fast);
  }

  .nav__link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-primary);
    transition: width var(--duration-normal) var(--ease-out-expo);
  }

  .nav__link:hover {
    color: var(--color-text-primary);
  }

  .nav__link:hover::after {
    width: 100%;
  }

  /* Hamburger */
  .nav__hamburger {
    display: flex;
    flex-direction: column;
    gap: 5px;
    padding: 4px;
    z-index: 1001;
  }

  .nav__hamburger span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-text-primary);
    border-radius: 2px;
    transition: transform var(--duration-normal) var(--ease-out-expo), opacity var(--duration-fast);
  }

  .nav__hamburger--open span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }

  .nav__hamburger--open span:nth-child(2) {
    opacity: 0;
  }

  .nav__hamburger--open span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }

  /* Mobile menu panel */
  .nav__mobile-panel {
    position: fixed;
    top: 0;
    right: 0;
    width: min(320px, 85vw);
    height: 100dvh;
    background: var(--color-bg-darker);
    padding: calc(var(--nav-height) + var(--space-lg)) var(--space-lg) var(--space-lg);
    transform: translateX(100%);
    transition: transform var(--duration-slow) var(--ease-out-expo);
    z-index: 999;
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    box-shadow: -8px 0 32px rgba(0, 0, 0, 0.5);
  }

  .nav__mobile-panel--open {
    transform: translateX(0);
  }

  .nav__mobile-panel .nav__link {
    font-size: 1.25rem;
    color: var(--color-text-primary);
    display: block;
    padding: var(--space-xs) 0;
  }

  .nav__mobile-panel .btn {
    margin-top: var(--space-sm);
  }

  .nav__overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--duration-normal), visibility var(--duration-normal);
    z-index: 998;
  }

  .nav__overlay--visible {
    opacity: 1;
    visibility: visible;
  }

  @media (min-width: 768px) {
    .nav__links {
      display: flex;
    }

    .nav__hamburger {
      display: none;
    }

    .nav__mobile-panel,
    .nav__overlay {
      display: none;
    }
  }

  /* ============================================
     BUTTONS
     ============================================ */
  .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xs);
    font-family: var(--font-body);
    font-size: 0.9375rem;
    font-weight: 600;
    padding: 0.875rem 2rem;
    border-radius: var(--radius-sm);
    transition: all var(--duration-normal) var(--ease-out-expo);
    position: relative;
    overflow: hidden;
    white-space: nowrap;
  }

  /* Primary button
     Tło to --color-primary-deep, nie --color-primary: biel na #E91E8C daje
     4.18:1 przy 15px, a na #D01A7E 5.08:1, czyli zdaje AA z zapasem. */
  .btn--primary {
    background: var(--color-primary-deep);
    color: #FFFFFF;
  }

  .btn--primary:hover {
    background: var(--color-primary-active);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(208, 26, 126, 0.35);
  }

  .btn--primary:active {
    transform: translateY(0);
    background: var(--color-primary-deepest);
  }

  /* Shimmer effect on hover */
  .btn--primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
      90deg,
      transparent,
      rgba(255, 255, 255, 0.15),
      transparent
    );
    transition: left var(--duration-slow) var(--ease-out-expo);
  }

  .btn--primary:hover::before {
    left: 100%;
  }

  /* Outline button */
  .btn--outline {
    background: transparent;
    color: var(--color-text-primary);
    border: 1.5px solid var(--color-text-primary);
  }

  .btn--outline:hover {
    background: rgba(255, 255, 255, 0.08);
    transform: translateY(-2px);
  }

  /* Outline pink (nav CTA) */
  /* Róż jako TEKST na ciemnym tle idzie w drugą stronę niż róż jako tło:
     potrzebuje jaśniejszego odcienia. #E91E8C daje 4.44:1, #F13D97 — 5.17:1. */
  .btn--outline-pink {
    background: transparent;
    color: var(--color-primary-on-dark);
    border: 1.5px solid var(--color-primary-on-dark);
    padding: 0.625rem 1.5rem;
    font-size: 0.875rem;
  }

  .btn--outline-pink:hover {
    background: var(--color-primary-deep);
    border-color: var(--color-primary-deep);
    color: #FFFFFF;
    transform: scale(1.02);
  }

  /* Tagatic yellow button */
  .btn--tagatic {
    background: var(--color-tagatic-btn);
    color: var(--color-tagatic-text);
  }

  .btn--tagatic::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
      90deg,
      transparent,
      rgba(255, 255, 255, 0.3),
      transparent
    );
    transition: left var(--duration-slow) var(--ease-out-expo);
  }

  .btn--tagatic:hover {
    background: var(--color-tagatic-btn-hover);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(255, 179, 0, 0.3);
  }

  .btn--tagatic:hover::before {
    left: 100%;
  }

  /* Outline dark (for light sections) */
  .btn--outline-dark {
    background: transparent;
    color: var(--color-text-dark);
    border: 1.5px solid var(--color-text-dark);
  }

  .btn--outline-dark:hover {
    background: rgba(26, 26, 46, 0.08);
    transform: translateY(-2px);
  }

  /* Button group */
  .btn-group {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    margin-top: var(--space-lg);
  }

  /* ============================================
     SECTION TAGS / BADGES
     ============================================ */
  .tag {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    padding: 0.375rem 0.875rem;
    border-radius: 4px;
    background: var(--color-primary-deep);
    color: #FFFFFF;
    margin-bottom: var(--space-md);
  }

  .tag--hero {
    background: rgba(233, 30, 140, 0.12);
    /* Różowy tekst na tym półprzezroczystym tle dawał realnie 3.72:1.
       Przyciemnienie tła tego nie ratuje — biel daje 15.54:1. */
    color: #FFFFFF;
    border: 1px solid rgba(233, 30, 140, 0.25);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    box-shadow: 0 2px 16px rgba(233, 30, 140, 0.1);
    font-size: 0.6875rem;
    margin-bottom: var(--space-md);
  }

  .tag--tagatic {
    background: rgba(255, 220, 0, 0.15);
    color: var(--color-tagatic);
    border: 1px solid rgba(255, 220, 0, 0.3);
  }

  /* ============================================
     DECORATIVE LINE
     ============================================ */
  .deco-line {
    width: 60px;
    height: 3px;
    background: var(--color-primary);
    border-radius: 2px;
    margin: var(--space-md) 0;
  }

  /* ============================================
     CAPABILITY CARDS
     ============================================ */
  .card {
    background: var(--color-bg-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--space-lg);
    transition: all var(--duration-normal) var(--ease-out-expo);
  }

  .card:hover {
    border-color: var(--color-primary);
    transform: translateY(-4px);
    box-shadow: 0 8px 32px rgba(233, 30, 140, 0.15);
    background: linear-gradient(135deg, var(--color-bg-surface), rgba(42, 42, 62, 0.8));
  }

  .card__icon {
    width: 48px;
    height: 48px;
    color: var(--color-primary);
    margin-bottom: var(--space-md);
    transition: transform var(--duration-normal) var(--ease-spring);
  }

  .card:hover .card__icon {
    transform: scale(1.1) rotate(5deg);
  }

  .card__title {
    font-size: 1.125rem;
    margin-bottom: var(--space-xs);
  }

  .card__text {
    font-size: 0.9375rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
  }

  /* ============================================
     PINK STRIP
     ============================================ */
  .strip-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm);
    border-radius: var(--radius-sm);
    transition: transform var(--duration-normal) var(--ease-out-back);
    justify-content: center;
  }

  .strip-item:hover {
    transform: scale(1.05);
  }

  .strip-item__icon {
    width: 32px;
    height: 32px;
    flex-shrink: 0;
    color: #FFFFFF;
  }

  .strip-item__text {
    font-size: 0.9375rem;
    font-weight: 500;
    color: #FFFFFF;
  }

  @media (min-width: 768px) {
    .strip-item {
      justify-content: flex-start;
    }
  }

  /* ============================================
     ABOUT — Quote
     ============================================ */
  .quote {
    position: relative;
    padding-left: var(--space-md);
    margin: var(--space-lg) 0;
    font-style: italic;
    color: var(--color-text-secondary);
    font-size: 1.0625rem;
    line-height: 1.7;
  }

  .quote::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    width: 3px;
    height: 100%;
    background: var(--color-primary);
    border-radius: 2px;
    transform-origin: top;
  }

  .quote.revealed::before {
    animation: draw-line 0.8s var(--ease-out-expo) forwards;
  }

  @keyframes draw-line {
    from { transform: scaleY(0); }
    to { transform: scaleY(1); }
  }

  /* ============================================
     TAGATIC SECTION
     ============================================ */
  .tagatic-logo {
    width: 240px;
    height: auto;
    margin-bottom: var(--space-lg);
  }

  .tagatic-badges {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-xs);
    margin-bottom: var(--space-md);
  }

  .tagatic-badge {
    font-family: var(--font-mono);
    font-size: 0.6875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding: 0.25rem 0.625rem;
    border-radius: 4px;
    background: rgba(255, 220, 0, 0.15);
    color: #B8A200;
    border: 1px solid rgba(255, 220, 0, 0.3);
  }

  .tagatic-mockup {
    perspective: 1200px;
  }

  .tagatic-mockup img {
    transition: transform 0.15s ease-out;
    border-radius: var(--radius-md);
    max-height: 420px;
    width: auto;
    margin: 0 auto;
  }

  /* ============================================
     CONTACT — Info
     ============================================ */
  .contact-info {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
  }

  .contact-info__item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
  }

  .contact-info__icon {
    width: 24px;
    height: 24px;
    color: var(--color-primary);
    flex-shrink: 0;
    margin-top: 2px;
  }

  .contact-info__text {
    font-size: 0.9375rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
  }

  .contact-info__text a {
    color: var(--color-text-primary);
    transition: color var(--duration-fast);
  }

  .contact-info__text a:hover {
    color: var(--color-primary-on-dark);
  }

  .contact-info__text small {
    display: block;
    font-size: 0.8125rem;
    color: var(--color-text-muted);
    margin-top: 2px;
  }

  .contact-trust {
    margin-top: var(--space-lg);
    padding-top: var(--space-lg);
    border-top: 1px solid var(--color-border);
  }

  .contact-trust__item {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    font-size: 0.8125rem;
    color: var(--color-text-muted);
    margin-bottom: var(--space-xs);
  }

  .contact-trust__check {
    color: var(--color-primary-on-dark);
    font-size: 1rem;
  }

  /* ============================================
     MINIMALNA WARTOŚĆ ZAMÓWIENIA
     ============================================ */
  .minimalka {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--space-md) var(--space-lg);
    padding: var(--space-lg);
    margin-bottom: var(--space-xl);
    background: linear-gradient(135deg, rgba(208, 26, 126, 0.14), rgba(208, 26, 126, 0.04));
    border: 1px solid rgba(255, 91, 168, 0.35);
    border-left: 4px solid var(--color-primary-deep);
    border-radius: var(--radius-md);
  }

  .minimalka__kwota {
    font-family: var(--font-heading);
    font-size: clamp(2.25rem, 6vw, 3.25rem);
    font-weight: 900;
    line-height: 1;
    letter-spacing: -0.03em;
    color: var(--color-primary-on-surface);
    flex: none;
  }

  .minimalka__tresc {
    flex: 1 1 22rem;
  }

  .minimalka__tresc strong {
    display: block;
    font-family: var(--font-heading);
    font-size: 1.0625rem;
    font-weight: 700;
    color: var(--color-text-primary);
    margin-bottom: 0.3rem;
  }

  .minimalka__tresc p {
    font-size: 0.9375rem;
    margin: 0;
    max-width: 52ch;
  }

  /* Wersja w hero — tylko dopisek pod przyciskami, bez ramki */
  .hero__minimalka {
    margin-top: var(--space-md);
    font-size: 0.875rem;
    color: var(--color-text-secondary);
  }

  .hero__minimalka strong {
    color: var(--color-primary-on-dark);
    font-weight: 600;
  }

  /* ============================================
     KONTAKT BEZPOŚREDNI — karty mail / telefon / adres
     ============================================ */
  .kontakt-karty {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }

  .kontakt-karta {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    padding: var(--space-lg);
    background: var(--color-bg-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: border-color var(--duration-normal) var(--ease-out-expo),
                transform var(--duration-normal) var(--ease-out-expo),
                box-shadow var(--duration-normal) var(--ease-out-expo);
  }

  .kontakt-karta:hover {
    border-color: var(--color-primary);
    transform: translateY(-4px);
    box-shadow: 0 8px 32px rgba(208, 26, 126, 0.18);
  }

  /* Karta mailowa jest główną akcją — dostaje pełne różowe tło */
  .kontakt-karta--glowna {
    background: var(--color-primary-deep);
    border-color: var(--color-primary-deep);
  }

  .kontakt-karta--glowna:hover {
    background: var(--color-primary-active);
    border-color: var(--color-primary-active);
  }

  .kontakt-karta__ikona {
    width: 32px;
    height: 32px;
    color: var(--color-primary-on-surface);
    margin-bottom: var(--space-sm);
  }

  .kontakt-karta--glowna .kontakt-karta__ikona {
    color: #FFFFFF;
  }

  .kontakt-karta__etykieta {
    font-family: var(--font-mono);
    font-size: 0.6875rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-text-secondary);
  }

  .kontakt-karta--glowna .kontakt-karta__etykieta {
    color: rgba(255, 255, 255, 0.85);
  }

  .kontakt-karta__wartosc {
    font-family: var(--font-heading);
    font-size: 1.1875rem;
    font-weight: 700;
    letter-spacing: -0.01em;
    color: var(--color-text-primary);
    overflow-wrap: break-word;
  }

  .kontakt-karta__uwaga {
    font-size: 0.8125rem;
    color: var(--color-text-secondary);
    margin-top: 0.15rem;
  }

  .kontakt-karta--glowna .kontakt-karta__uwaga {
    color: rgba(255, 255, 255, 0.9);
  }

  /* --- Wskazówka „co napisać" + elementy zaufania --- */
  .kontakt-dol {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-xl);
    margin-top: var(--space-2xl);
    padding-top: var(--space-xl);
    border-top: 1px solid var(--color-border);
  }

  .kontakt-wskazowka h3 {
    margin-bottom: var(--space-sm);
  }

  .kontakt-wskazowka ul {
    list-style: disc;
    padding-left: 1.25rem;
    margin: var(--space-sm) 0;
    color: var(--color-text-secondary);
  }

  .kontakt-wskazowka li {
    margin-bottom: 0.35rem;
    line-height: 1.7;
  }

  .kontakt-wskazowka li::marker {
    color: var(--color-primary-on-dark);
  }

  .kontakt-wskazowka strong {
    color: var(--color-text-primary);
  }

  .kontakt-dol .contact-trust {
    margin-top: 0;
    padding-top: 0;
    border-top: 0;
  }

  @media (min-width: 768px) {
    .kontakt-karty {
      grid-template-columns: repeat(3, 1fr);
    }

    .kontakt-dol {
      grid-template-columns: 3fr 2fr;
      gap: var(--space-2xl);
    }
  }

  /* ============================================
     CONTACT — Form (nieużywany do czasu powrotu formularza)
     ============================================ */
  .form {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
  }

  .form__group {
    position: relative;
  }

  .form__label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-text-secondary);
    margin-bottom: var(--space-xs);
  }

  .form__label--optional::after {
    content: ' (opcjonalnie)';
    font-weight: 400;
    color: var(--color-text-muted);
    font-size: 0.8125rem;
  }

  /* Trwała podpowiedź między etykietą a polem — zastępuje placeholder,
     który znikał dokładnie wtedy, gdy użytkownik zaczynał z niego korzystać.
     Kolor text-secondary, nie text-muted: ten drugi ma 3.26:1 i nie zdaje AA. */
  .form__hint {
    display: block;
    font-size: 0.8125rem;
    line-height: 1.5;
    color: var(--color-text-secondary);
    margin-bottom: var(--space-xs);
  }

  .form__input,
  .form__textarea {
    width: 100%;
    padding: 0.875rem 1rem;
    background: var(--color-bg-surface);
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-sm);
    color: var(--color-text-primary);
    font-size: 0.9375rem;
    transition: border-color var(--duration-fast), box-shadow var(--duration-fast);
    outline: none;
  }

  .form__input::placeholder,
  .form__textarea::placeholder {
    color: var(--color-text-muted);
  }

  .form__input:focus,
  .form__textarea:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-glow);
  }

  .form__input--error,
  .form__textarea--error {
    border-color: #FF4444;
    box-shadow: 0 0 0 3px rgba(255, 68, 68, 0.15);
  }

  /* Komunikat błędu jest ZAWSZE w drzewie dostępności — region z role="alert"
     ukryty przez display:none nie istnieje dla czytnika ekranu i nic nie ogłosi.
     Pusty nie zajmuje miejsca, a ogłoszenie wyzwala wstawienie tekstu z JS. */
  .form__error {
    font-size: 0.8125rem;
    color: #FF4444;
    margin-top: 4px;
    display: block;
  }

  .form__error:empty {
    margin-top: 0;
  }

  .form__textarea {
    resize: vertical;
    min-height: 120px;
  }

  /* File upload */
  .form__upload {
    position: relative;
    border: 2px dashed var(--color-border);
    border-radius: var(--radius-sm);
    padding: var(--space-md);
    text-align: center;
    cursor: pointer;
    transition: border-color var(--duration-fast), background var(--duration-fast);
  }

  .form__upload:hover,
  .form__upload--dragover {
    border-color: var(--color-primary);
    background: rgba(233, 30, 140, 0.05);
  }

  .form__upload-input {
    position: absolute;
    inset: 0;
    opacity: 0;
    cursor: pointer;
  }

  .form__upload-text {
    font-size: 0.875rem;
    color: var(--color-text-muted);
  }

  .form__upload-text strong {
    color: var(--color-primary-on-surface);
  }

  .form__upload-hint {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    margin-top: var(--space-xs);
  }

  .form__file-name {
    display: none;
    align-items: center;
    gap: var(--space-xs);
    margin-top: var(--space-xs);
    font-size: 0.8125rem;
    color: var(--color-primary-on-dark);
  }

  .form__file-name--visible {
    display: flex;
  }

  .form__file-remove {
    font-size: 1rem;
    cursor: pointer;
    color: var(--color-text-muted);
    transition: color var(--duration-fast);
  }

  .form__file-remove:hover {
    color: #FF4444;
  }

  /* Submit button */
  .form__submit {
    width: 100%;
    position: relative;
    font-size: 1rem;
    padding: 1rem 2rem;
  }

  .form__submit--loading {
    color: transparent;
    pointer-events: none;
  }

  .form__submit--loading::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: #FFFFFF;
    border-radius: 50%;
    animation: spinner 0.6s linear infinite;
  }

  @keyframes spinner {
    to { transform: rotate(360deg); }
  }

  .form__submit--success {
    background: #22C55E;
    pointer-events: none;
  }

  /* Pułapka antyspamowa — poza ekranem, ale wciąż renderowana */
  .form__trap {
    position: absolute;
    left: -9999px;
    width: 1px;
    height: 1px;
    overflow: hidden;
  }

  /* Pasek postępu wysyłki — region live, więc czytnik ekranu też go usłyszy */
  .form__progress {
    text-align: center;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-text-secondary);
    min-height: 1.4em;
  }

  .form__progress--blad {
    color: #FF8A80;
  }

  /* Micro text */
  .form__micro {
    text-align: center;
    font-size: 0.8125rem;
    color: var(--color-text-muted);
  }

  /* Success message */
  .form__success {
    display: none;
    text-align: center;
    padding: var(--space-2xl) var(--space-lg);
  }

  .form__success--visible {
    display: block;
  }

  .form__success h3 {
    font-size: 1.5rem;
    margin-bottom: var(--space-sm);
  }

  .form__success p {
    color: var(--color-text-secondary);
    max-width: 400px;
    margin-inline: auto;
  }

  .form__success-check {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: rgba(34, 197, 94, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    margin: 0 auto var(--space-md);
    color: #22C55E;
  }

  /* ============================================
     STRONY PRAWNE (polityka prywatności)
     ============================================ */
  .legal {
    max-width: 46rem;
    padding-top: calc(var(--nav-height) + var(--space-2xl));
  }

  .legal h1 {
    font-size: clamp(1.875rem, 4vw, 2.5rem);
    margin-bottom: var(--space-sm);
  }

  .legal__meta {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-text-secondary);
    margin-bottom: var(--space-2xl);
  }

  .legal h2 {
    font-size: clamp(1.125rem, 2.4vw, 1.375rem);
    margin-top: var(--space-2xl);
    margin-bottom: var(--space-sm);
    padding-bottom: var(--space-xs);
    border-bottom: 1px solid var(--color-border);
  }

  .legal ul,
  .legal ol {
    list-style: revert;
    padding-left: 1.5rem;
    margin-top: var(--space-sm);
    color: var(--color-text-secondary);
  }

  .legal li {
    margin-bottom: var(--space-xs);
    line-height: 1.7;
  }

  .legal li::marker {
    color: var(--color-primary-on-dark);
  }

  .legal dl {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 0.35rem var(--space-md);
    margin-top: var(--space-sm);
    font-size: 0.9375rem;
  }

  .legal dt { color: var(--color-text-secondary); }
  .legal dd { margin: 0; color: var(--color-text-primary); }

  .legal__back {
    display: inline-block;
    margin-top: var(--space-2xl);
    color: var(--color-primary-on-dark);
    font-weight: 600;
  }

  /* ============================================
     GRAIN OVERLAY
     ============================================ */
  .grain {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 9999;
    opacity: 0.03;
    mix-blend-mode: overlay;
    /* Ziarno generowane filtrem SVG. Poprzedni base64 PNG był uszkodzony
       (długość % 4 = 3, atob rzucał wyjątkiem) — przeglądarka zgłaszała
       ERR_INVALID_URL, a tekstura nie renderowała się wcale. */
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='120' height='120' filter='url(%23n)'/%3E%3C/svg%3E");
  }
}

/* ============================================
   ANIMATIONS — CSS-only
   ============================================ */
@layer animations {

  /* --- Scroll reveal base ---
     Każda reguła ukrywająca treść jest zagnieżdżona pod .js, którą dopisuje
     inline'owy skrypt w <head>. Bez JavaScriptu klasa nie powstaje, reguły nie
     obowiązują i cała treść jest po prostu widoczna. */
  .js .reveal-ready {
    opacity: 0;
    transition: opacity var(--duration-reveal) var(--ease-out-expo),
                transform var(--duration-reveal) var(--ease-out-expo),
                filter var(--duration-reveal) var(--ease-out-expo);
  }

  .js .reveal-ready[data-reveal="fade-up"] {
    transform: translateY(40px);
  }

  .js .reveal-ready[data-reveal="fade-left"] {
    transform: translateX(-40px);
  }

  .js .reveal-ready[data-reveal="fade-right"] {
    transform: translateX(40px);
  }

  .js .reveal-ready[data-reveal="scale"] {
    transform: scale(0.95);
  }

  /* UWAGA: clip-path nie moze siedziec na elemencie obserwowanym przez
     IntersectionObserver — zeruje jego pole widoczne, obserwator nigdy nie
     przekracza progu 0.15 i element zostaje ukryty na zawsze. Dlatego
     przycinamy zawartosc, a nie obserwowany kontener. */
  .js .reveal-ready[data-reveal="clip"] > * {
    clip-path: inset(100% 0 0 0);
    transition: clip-path var(--duration-reveal) var(--ease-out-expo),
                transform var(--duration-slow) var(--ease-out-expo);
  }

  .js .reveal-ready[data-reveal="clip"].revealed > * {
    clip-path: inset(0 0 0 0);
  }

  .js .reveal-ready[data-reveal="blur"] {
    transform: translateY(20px);
    filter: blur(4px);
  }

  /* Revealed state */
  .revealed {
    opacity: 1 !important;
    transform: none !important;
    filter: none !important;
    clip-path: inset(0 0 0 0) !important;
  }

  /* --- Hero entrance animations (CSS) --- */
  @keyframes hero-tag-in {
    from {
      opacity: 0;
      transform: translateY(20px);
      filter: blur(4px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
      filter: blur(0);
    }
  }

  @keyframes hero-h1-word {
    from {
      opacity: 0;
      transform: translateY(30px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }

  @keyframes hero-line-draw {
    from { width: 0; }
    to { width: 60px; }
  }

  @keyframes hero-fade-up {
    from {
      opacity: 0;
      transform: translateY(20px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }

  .hero-animate .hero__tag {
    animation: hero-tag-in 0.8s var(--ease-out-expo) 0.2s both;
  }

  .hero-animate .hero__h1 .word {
    display: inline-block;
    opacity: 0;
    animation: hero-h1-word 0.8s var(--ease-out-expo) both;
  }

  .hero-animate .hero__h1 .word:nth-child(1) { animation-delay: 0.3s; }
  .hero-animate .hero__h1 .word:nth-child(2) { animation-delay: 0.35s; }
  .hero-animate .hero__h1 .word:nth-child(3) { animation-delay: 0.4s; }
  .hero-animate .hero__h1 .word:nth-child(4) { animation-delay: 0.45s; }

  .hero-animate .deco-line {
    width: 0;
    animation: hero-line-draw 0.6s var(--ease-out-expo) 0.6s both;
  }

  .hero-animate .hero__desc {
    animation: hero-fade-up 0.8s var(--ease-out-expo) 0.8s both;
  }

  .hero-animate .hero__cta {
    animation: hero-fade-up 0.8s var(--ease-out-expo) 1.0s both;
  }

  .hero-animate .hero__image {
    animation: hero-fade-up 1s var(--ease-out-expo) 0.5s both;
  }

  /* Hero canvas */
  .hero__canvas {
    position: absolute;
    inset: 0;
    z-index: 1;
    pointer-events: none;
  }
}

/* ============================================
   UTILITIES
   ============================================ */
@layer utilities {
  /* Link pomijający nawigację — widoczny dopiero po sfokusowaniu klawiaturą */
  .skip-link {
    position: absolute;
    top: 0;
    left: 0;
    z-index: 10001;
    transform: translateY(-120%);
    background: var(--color-primary);
    color: #FFFFFF;
    font-size: 0.9375rem;
    font-weight: 600;
    padding: 0.75rem 1.25rem;
    border-bottom-right-radius: var(--radius-sm);
    transition: transform var(--duration-fast) var(--ease-out-expo);
  }

  .skip-link:focus {
    transform: translateY(0);
  }

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

  .text-pink { color: var(--color-primary-on-dark); }
  .text-muted { color: var(--color-text-muted); }

  .mt-sm { margin-top: var(--space-sm); }
  .mt-md { margin-top: var(--space-md); }
  .mb-sm { margin-bottom: var(--space-sm); }
  .mb-md { margin-bottom: var(--space-md); }
}