/* Editorial learning interface. Native document scrolling remains untouched. */
.sai-site-header { background: #fffefb; color: #183631; border-bottom: 1px solid #dce4df; box-shadow: none; }
.sai-header__inner { min-height: 5.25rem; padding-block: 1rem; }
.sai-brand { gap: .7rem; }
.sai-brand__mark { width: 2.5rem; height: 2.5rem; flex-basis: 2.5rem; filter: none; }
.sai-brand:hover .sai-brand__mark { filter: none; transform: none; }
.sai-brand__name { font-family: var(--wp--preset--font-family--interface); font-size: 1.7rem; font-weight: 650; letter-spacing: -.065em; color: #183631; line-height: 1; }
.sai-brand__name span { color: #08786d; }
.sai-brand__name small { font-size: 1em; color: #75827c; font-weight: 450; }
.sai-nav a { color: #294039; font-size: .9rem; font-weight: 600; }
.sai-nav a:hover,
.sai-nav .current-menu-item > a,
body.sai-pillar-uzytkownik .sai-nav a[href="/nauka-korzystania-z-ai/"],
body.sai-pillar-modele .sai-nav a[href="/szkolenie-modeli-ai/"],
body.sai-type-resource .sai-nav a[href="/zasoby/"] { color: #075c50; background: #e9f1ec; }
.sai-nav .wp-block-navigation-item:not(.sai-nav-cta) > a::after { background: #08786d; }
.sai-nav-cta > a { background: #183c34; color: #fff !important; box-shadow: none; border: 0; border-radius: .65rem; }
.sai-nav-cta > a:hover { background: #08786d; box-shadow: none; }
.sai-nav .wp-block-navigation__responsive-container-open { color: #183c34; }
.sai-nav .wp-block-navigation__responsive-container.is-menu-open a { color: #e7f4ec; }
.sai-nav .wp-block-navigation__responsive-container.is-menu-open a:hover { color: #fff; background: #28534a; }
/* Gutenberg font-size utilities carry !important. Match only the legacy hero
   lead, not the global preset, so article and editor typography stays intact. */
.sai-hero--human > .has-large-font-size { font-size: clamp(1.1rem, 1.5vw, 1.3rem) !important; line-height: 1.65; letter-spacing: -.015em; padding-inline: 0; }
.sai-hero--human h1 { font-weight: 600; letter-spacing: -.045em; line-height: 1.04; }

.sai-home { --sai-home-ink: #173b32; color: var(--sai-home-ink); background: #fffefb; font-family: var(--wp--preset--font-family--interface); }
.sai-home *, .sai-home *::before, .sai-home *::after { box-sizing: border-box; }
.sai-home h1, .sai-home h2, .sai-home h3, .sai-home p, .sai-home figure { margin: 0; }
.sai-home h1, .sai-home h2, .sai-home h3 { font-family: var(--wp--preset--font-family--display); font-weight: 600; letter-spacing: -.045em; }
.sai-home h2 { font-size: clamp(2rem, 3.3vw, 3.25rem); line-height: 1.08; }
.sai-home a { text-decoration: none; }
.sai-home em { color: #147965; font-style: normal; }
.sai-home .sai-eyebrow { font-size: .75rem; font-weight: 650; letter-spacing: .1em; line-height: 1.6; }
.sai-intro, .sai-learning, .sai-workbench, .sai-next { width: min(100%, calc(80rem + 2 * var(--sai-gutter))); margin-inline: auto; padding-inline: var(--sai-gutter); }
.sai-intro { display: grid; grid-template-columns: 1.05fr 1fr; gap: clamp(2.5rem, 5vw, 5rem); align-items: center; padding-block: clamp(2.5rem, 5vw, 5rem) 4rem; }
.sai-intro__copy > .sai-eyebrow { display: flex; align-items: center; gap: .65rem; margin-bottom: 1.75rem; }
.sai-intro__copy > .sai-eyebrow span { width: .55rem; height: .55rem; border-radius: 50%; background: #e77654; box-shadow: 0 0 0 4px #faeee6; }
.sai-home h1 { font-size: clamp(3.1rem, 5.45vw, 5.2rem); line-height: 1.015; max-width: none; }
.sai-home .sai-intro__lead { font-size: clamp(1.05rem, 1.45vw, 1.25rem); line-height: 1.75; color: #5b6b63; max-width: 29rem; margin-top: 1.8rem; letter-spacing: -.015em; }
.sai-intro__actions { display: flex; flex-wrap: wrap; align-items: center; gap: 1.5rem; margin-top: 2rem; }
.sai-home .sai-intro__actions a[href]::after { content: none; }
.sai-home .sai-button { display: inline-flex; align-items: center; justify-content: space-between; gap: 1.3rem; min-height: 3.4rem; padding: .95rem 1.3rem; border-radius: .65rem; color: #fff; background: #173b32; font-size: .9rem; font-weight: 650; transition: background 180ms ease, transform 180ms ease; }
.sai-home .sai-button:hover { background: #08786d; transform: translateY(-2px); }
.sai-home .sai-text-link { display: inline-flex; align-items: center; gap: .8rem; color: #234e40; font-size: .9rem; font-weight: 600; text-underline-offset: .3em; }
.sai-home .sai-text-link:hover { text-decoration: underline; }
.sai-intro__meta { margin-top: 2.5rem; padding-top: 1.4rem; border-top: 1px solid #dce4de; display: flex; align-items: center; gap: 1.8rem; font-size: .75rem; color: #65736b; }
.sai-intro__meta span { line-height: 1.6; }
.sai-intro__meta b { display: block; color: #234e40; font-size: 1.15rem; font-weight: 600; }
.sai-intro__meta span:last-child { margin-left: auto; }
.sai-intro__visual { position: relative; min-width: 0; align-self: stretch; min-height: 34rem; isolation: isolate; }
.sai-intro__visual::before { content: ""; position: absolute; inset: 1rem -1rem -1rem 1rem; background: #e2eee6; border-radius: 7rem 1.4rem 1.4rem 1.4rem; z-index: -1; }
.sai-intro__visual > img { display: block; position: absolute; width: 100%; height: 100%; object-fit: cover; object-position: 53% center; border-radius: 7rem 1.4rem 1.4rem 1.4rem; }
.sai-intro__visual figcaption { position: absolute; inset: auto 0 0; padding: 5rem 2rem 2rem; background: linear-gradient(transparent, rgb(8 29 23 / 88%)); border-radius: 0 0 1.4rem 1.4rem; color: white; }
.sai-visual-label { display: block; font-size: .75rem; letter-spacing: .15em; margin-bottom: .7rem; color: #dbe8df; }
.sai-intro__visual strong { font-family: var(--wp--preset--font-family--display); font-size: 1.65rem; font-weight: 500; line-height: 1.2; letter-spacing: -.02em; }
.sai-visual-arrow { position: absolute; right: 2rem; bottom: 2rem; font-size: 2rem; }
.sai-visual-note { position: absolute; top: 1.5rem; right: -1rem; padding: .85rem 1rem; background: #edf5cc; color: #29432a; border-radius: .7rem; box-shadow: 0 8px 20px #152f2414; font-size: .75rem; font-weight: 600; line-height: 1.55; }
.sai-visual-note > span { float: left; font-size: 1.7rem; line-height: 1; margin-right: .65rem; margin-top: .2rem; }
.sai-learning { padding-block: 3rem 4.5rem; }
.sai-section-heading { display: flex; gap: 3rem; justify-content: space-between; align-items: end; margin-bottom: 2rem; }
.sai-section-heading .sai-eyebrow { margin-bottom: 1rem; color: #65766b; }
.sai-section-heading > p { max-width: 23rem; font-size: 1rem; line-height: 1.7; color: #647269; }
.sai-track-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.3rem; }
.sai-track { display: flex; flex-direction: column; padding: 2.2rem; border: 1px solid #d9e4d7; border-radius: 1.1rem; transition: border-color 200ms, box-shadow 200ms; }
.sai-track:hover { border-color: #89a895; box-shadow: 0 14px 35px #1b3b2910; }
.sai-track--use { background: #edf3e9; }
.sai-track--build { background: #f4f2ed; border-color: #e2e0d9; }
.sai-track__top { display: flex; gap: 1rem; align-items: center; margin-bottom: 2rem; }
.sai-track__icon { display: grid; place-items: center; width: 2.8rem; height: 2.8rem; border-radius: .7rem; background: #d8e6d0; font-size: 1.6rem; }
.sai-track--build .sai-track__icon { background: #e5dfd3; }
.sai-track__top > span:last-child { font-size: .75rem; letter-spacing: .08em; color: #62705e; }
.sai-track__top b { display: block; font-size: .9rem; letter-spacing: 0; color: #284730; margin-top: .2rem; font-weight: 550; }
.sai-home .sai-track h3 { font-size: clamp(1.6rem, 2.6vw, 2.5rem); line-height: 1.15; margin-bottom: 1rem; }
.sai-track > p { max-width: 28rem; font-size: 1rem; line-height: 1.75; color: #5c6b60; }
.sai-track__lessons { list-style: none; counter-reset: lesson; padding: 0; margin: 1.8rem 0; }
.sai-track__lessons li { counter-increment: lesson; display: flex; gap: 1rem; border-top: 1px solid #cfd9ca; padding: .8rem 0; font-size: .9rem; }
.sai-track__lessons li::before { content: "0" counter(lesson); color: #7a8874; font-size: .75rem; padding-top: .1rem; font-variant-numeric: tabular-nums; }
.sai-track__bottom { margin-top: auto; }
.sai-track__bottom > span { display: block; font-size: .75rem; color: #67735f; margin-bottom: 1.1rem; }
.sai-track__bottom a { display: flex; justify-content: space-between; gap: .8rem; align-items: center; padding: 1rem 0 0; border-top: 1px solid #cfd9ca; color: #284b35; font-size: .9rem; font-weight: 650; }
.sai-track__bottom a span { transition: transform 180ms; }
.sai-track__bottom a:hover span { transform: translate(3px, -3px); }
.sai-program-link { margin-top: 1.5rem; }
.sai-workbench { display: grid; grid-template-columns: 1fr 1.1fr; gap: clamp(2rem, 7vw, 7rem); padding-block: 4rem; border-top: 1px solid #e0e6de; align-items: start; }
.sai-workbench__intro .sai-eyebrow { margin-bottom: 1.2rem; }
.sai-workbench__intro > p:not(.sai-eyebrow) { color: #647269; font-size: 1rem; line-height: 1.75; margin: 1.5rem 0; max-width: 25rem; }
.sai-exercise { border: 1px solid #dce4db; border-radius: 1rem; background: #fff; box-shadow: 0 15px 40px #20392708; }
.sai-exercise__title { display: flex; flex-wrap: wrap; justify-content: space-between; gap: .5rem; padding: 1.15rem 1.5rem; background: #f1f4ed; border-radius: 1rem 1rem 0 0; font-size: .75rem; letter-spacing: .06em; }
.sai-exercise details { border: 0; border-top: 1px solid #e2e7de; border-radius: 0; margin: 0; padding: 0; background: none; box-shadow: none; }
.sai-exercise summary { position: relative; list-style: none; padding: 1.25rem 3rem 1.25rem 1.5rem; font-size: .9rem; font-weight: 600; cursor: pointer; color: #214732; }
.sai-exercise summary::-webkit-details-marker { display: none; }
.sai-exercise summary::after { content: "+"; position: absolute; right: 1.5rem; font-size: 1.2rem; font-weight: 400; }
.sai-exercise details[open] > summary::after { content: "−"; }
.sai-exercise summary span { margin-right: .8rem; font-size: .75rem; color: #6e8367; }
.sai-exercise summary:hover { background: #f5f8f2; }
.sai-exercise details > div { padding: 0 1.5rem 1.5rem; font-size: 1rem; line-height: 1.75; color: #5c6d61; }
.sai-exercise details p + p { margin-top: .8rem; }
.sai-exercise blockquote { margin: 1rem 0 0; padding: 1rem; background: #f2f5ee; border: 0; border-left: 2px solid #9eb888; border-radius: 0 .4rem .4rem 0; font-size: 1rem; }
.sai-exercise details a { display: inline-block; margin-top: .8rem; color: #08705c; text-decoration: underline; text-underline-offset: .2em; }
.sai-next { display: flex; align-items: center; justify-content: space-between; gap: 2rem; padding-block: 3rem 4rem; }
.sai-next .sai-eyebrow { margin-bottom: 1rem; }
.sai-next h2 { font-size: clamp(1.8rem, 2.7vw, 2.7rem); }
.sai-home :is(a, summary):focus-visible { outline: 3px solid #c86740; outline-offset: 5px; border-radius: .2rem; }
.sai-home section[id] { scroll-margin-top: 7rem; }
@media (max-width: 1100px) {
  .sai-intro { gap: 2rem; }
  .sai-home h1 { font-size: clamp(3rem, 5.3vw, 4rem); }
  .sai-intro__actions { gap: 1rem; }
  .sai-intro__visual { min-height: 31rem; }
  .sai-intro__meta { gap: 1rem; }
  .sai-track { padding: 1.6rem; }
}
@media (max-width: 900px) {
  .sai-site-header .sai-nav .wp-block-navigation__responsive-container.is-menu-open { background: #fffefb !important; color: #173b32 !important; }
  .sai-site-header .sai-nav .wp-block-navigation__responsive-container-close { color: #173b32 !important; background: #edf3ed; border-color: #cedbce; border-radius: .7rem; }
  .sai-site-header .sai-nav .wp-block-navigation__responsive-container-content { justify-content: flex-start; padding-top: 5rem !important; gap: 0; }
  .sai-site-header .sai-nav .wp-block-navigation__responsive-container-content::before { color: #617468; font-size: .75rem; font-weight: 600; margin-bottom: 1.5rem; content: "WYBIERZ SWÓJ KIERUNEK"; }
  .sai-site-header .sai-nav .wp-block-navigation__container { min-height: 0; height: auto; flex: 0 0 auto; align-content: start; grid-template-columns: minmax(0, 1fr); gap: 0 !important; }
  .sai-site-header .sai-nav .wp-block-navigation__responsive-container-content .wp-block-navigation-item { gap: .6rem; grid-template-columns: 1.5rem minmax(0, 1fr); align-items: center !important; }
  .sai-site-header .sai-nav .wp-block-navigation-item::before { color: #6d8174; font-size: .75rem; font-weight: 500; }
  .sai-site-header .sai-nav .wp-block-navigation__responsive-container-content .wp-block-navigation-item > a { color: #173b32 !important; font-size: clamp(1.2rem, 5.8vw, 1.7rem) !important; font-weight: 550; letter-spacing: -.035em; border-color: #dce4db; padding-block: 1.5rem; }
  .sai-site-header .sai-nav .wp-block-navigation-item:not(.sai-nav-cta) > a::after { color: #08786d; background: transparent; }
  .sai-site-header .sai-nav .wp-block-navigation__responsive-container-content .sai-nav-cta { grid-template-columns: 1fr; margin-top: 1.5rem; }
  .sai-site-header .sai-nav .wp-block-navigation__responsive-container-content .sai-nav-cta > a { color: #fff !important; background: #173b32; border-radius: .65rem; font-size: .95rem !important; }
  .sai-nav .wp-block-navigation__responsive-container-open { color: #173b32; border-color: #d2dfd5; background: #edf3ed; box-shadow: none; }
  .sai-nav .wp-block-navigation__responsive-container-open:hover { color: #173b32; background: #dbe9dd; }
  .sai-site-header .sai-brand__name { font-size: 1.55rem; }
  .sai-section-heading { align-items: start; gap: 2rem; }
  .sai-section-heading > p { max-width: 18rem; }
}
@media (max-width: 720px) {
  .sai-home .sai-intro__actions { align-items: flex-start; }
  .sai-intro__actions > a { margin-inline: 0 !important; }
  .sai-visual-note { display: none; }
  .sai-header__inner { min-height: 4.5rem; padding-block: .75rem; }
  .sai-brand__mark { width: 2.2rem; height: 2.2rem; flex-basis: 2.2rem; }
  .sai-intro { grid-template-columns: 1fr; padding-top: 2.5rem; gap: 2.5rem; }
  .sai-intro__copy > .sai-eyebrow { margin-bottom: 1.5rem; font-size: .75rem; }
  .sai-home h1 { font-size: clamp(2.7rem, 9.7vw, 4.5rem); }
  .sai-home .sai-intro__lead { margin-top: 1.4rem; max-width: 34rem; }
  .sai-intro__meta { margin-top: 1.8rem; }
  .sai-intro__visual { min-height: 25rem; margin-right: .5rem; }
  .sai-intro__visual > img, .sai-intro__visual::before { border-top-left-radius: 4rem; }
  .sai-intro__visual::before { inset: .6rem -.6rem -.6rem .6rem; }
  .sai-visual-note { right: -.5rem; }
  .sai-section-heading { flex-direction: column; gap: 1rem; }
  .sai-section-heading > p { max-width: 30rem; }
  .sai-learning { padding-block: 1rem 3rem; }
  .sai-track-grid, .sai-workbench { grid-template-columns: 1fr; }
  .sai-workbench { padding-block: 3rem; gap: 2rem; }
  .sai-track__top { margin-bottom: 1.5rem; }
  .sai-next { flex-direction: column; align-items: start; padding-block: 1rem 3rem; }
}
@media (prefers-reduced-motion: reduce) {
  .sai-home *, .sai-home *::before, .sai-home *::after { transition: none; }
}