/* "Work with Marta". Every selector is prefixed .wk-; the form uses the shared .ct-* styles.
   The page takes its colour from the visitor's intent (data-do on the root). */
@layer marta.tools {
  .wk-root { --wk-field: var(--mb-lilac); display: block; width: 100%; overflow-x: clip; background: var(--mb-bg); color: var(--mb-ink); }
  .wk-root[data-do="teach"] { --wk-field: var(--mb-lilac); }
  .wk-root[data-do="speak"] { --wk-field: var(--mb-pink); }
  .wk-root[data-do="research"] { --wk-field: var(--mb-sky); }
  .wk-root[data-do="advise"] { --wk-field: var(--mb-butter); }
  .wk-root[data-do="media"] { --wk-field: var(--mb-mint); }
  .wk-root[data-do="book"] { --wk-field: var(--mb-blush); }

  .wk-kicker { margin: 0 0 1rem; font: 700 var(--mb-step--1)/1 var(--mb-font-text); color: var(--mb-violet); }
  .wk-kicker--light { color: var(--mb-pink); }
  .wk-h2 { font: 900 var(--mb-step-3)/1 var(--mb-font-display); letter-spacing: var(--mb-track-tight); padding: 0; margin: 0 0 1.2rem; }
  .wk-h3 { font: 800 var(--mb-step-1)/1.15 var(--mb-font-display); padding: 0; margin: 0 0 .7rem; }
  .wk-hint { margin: -.3rem 0 .7rem; font-size: var(--mb-step--1); color: var(--mb-ink-soft); }
  .wk-root fieldset { border: 0; margin: 0; padding: 0; min-width: 0; }

  /* Hero: the headline finishes itself with the visitor's intent; the thread redraws under it. */
  .wk-hero { background: var(--wk-field); transition: background-color var(--mb-dur-4) var(--mb-ease-silk); padding-block: clamp(2.5rem, 7vw, 5.5rem) clamp(2.5rem, 6vw, 4.5rem); }
  .wk-poster { position: relative; font-size: clamp(3.4rem, 12vw, 8.5rem); margin: 0 0 .45em; }
  .wk-poster__end { color: var(--mb-thread); }
  .wk-poster__thread { position: absolute; left: -1%; bottom: -.3em; width: 6.2em; max-width: 100%; height: .6em; overflow: visible; pointer-events: none; }
  .wk-poster__thread path { fill: none; stroke: var(--mb-thread); stroke-width: 4; stroke-linecap: round; }
  .wk-poster__thread path.is-drawn { stroke-dasharray: var(--len, 900); animation: wk-draw 1.2s var(--mb-ease-silk) both; }
  @keyframes wk-draw { from { stroke-dashoffset: var(--len, 900); } to { stroke-dashoffset: 0; } }
  .wk-lede { max-width: 46ch; margin-bottom: clamp(2rem, 5vw, 3.5rem); }
  .wk-skip { margin: 1.6rem 0 0; font-weight: 600; }
  /* Wide screens: headline on the left, the six choices on the right, all above the fold. */
  @media (min-width: 1100px) {
    .wk-hero__grid { display: grid; grid-template-columns: minmax(0, .95fr) minmax(0, 1.05fr); gap: clamp(2rem, 4vw, 4rem); align-items: center; }
    .wk-hero .wk-poster { font-size: clamp(4rem, 8vw, 7.5rem); }
    .wk-hero .wk-lede { margin-bottom: 0; }
    .wk-hero .wk-tiles { grid-template-columns: 1fr 1fr; }
    .wk-hero .wk-tile { min-height: 8.5rem; }
    .wk-hero .wk-h2 { font-size: var(--mb-step-2); }
  }

  /* Step 1: six tiles, each in its own colour; the chosen one turns ink and ties a knot. */
  .wk-tiles { list-style: none; margin: 0; padding: 0; display: grid; gap: .8rem; grid-template-columns: repeat(auto-fit, minmax(min(100%, 15rem), 1fr)); }
  .wk-tiles li { position: relative; }
  .wk-tiles input { position: absolute; opacity: 0; pointer-events: none; }
  .wk-tile { position: relative; display: grid; align-content: space-between; gap: .9rem; min-height: 9.5rem; height: 100%; padding: 1.2rem 1.3rem 1.3rem;
    border-radius: var(--mb-radius-lg); background: var(--mb-surface); box-shadow: inset 0 0 0 2px var(--mb-ink); cursor: pointer;
    transition: transform var(--mb-dur-2) var(--mb-ease-spring), background-color var(--mb-dur-2), color var(--mb-dur-2); }
  .wk-tile:hover { transform: translateY(-3px) rotate(-.4deg); }
  .wk-tile__t { font: 900 clamp(1.8rem, 4vw, 2.6rem)/.9 var(--mb-font-display); letter-spacing: var(--mb-track-tight); }
  .wk-tile__d { font-size: .95rem; max-width: 26ch; }
  .wk-tile .mb-knot { position: absolute; top: 1rem; right: 1rem; width: 1.8rem; height: auto; opacity: 0; transition: opacity var(--mb-dur-2); }
  .wk-tile .mb-knot path { fill: none; stroke: var(--mb-pink); stroke-width: 2.4; stroke-linecap: round; }
  .wk-tile--teach { background: var(--mb-lilac); } .wk-tile--speak { background: var(--mb-pink); } .wk-tile--research { background: var(--mb-sky); }
  .wk-tile--advise { background: var(--mb-butter); } .wk-tile--media { background: var(--mb-mint); } .wk-tile--book { background: var(--mb-blush); }
  .wk-tiles input:checked + .wk-tile { background: var(--mb-plum); color: #FFF1F6; box-shadow: none; }
  .wk-tiles input:checked + .wk-tile .mb-knot { opacity: 1; }
  .wk-tiles input:focus-visible + .wk-tile { outline: 3px solid var(--mb-thread); outline-offset: 3px; }

  /* Builder: questions on the left, the request card on the right (sticky). */
  .wk-build[hidden] { display: none; }
  .wk-build, .wk-write { scroll-margin-top: 4.5rem; }
  .wk-build__grid { display: grid; gap: clamp(2rem, 5vw, 4rem); align-items: start; }
  @media (min-width: 1000px) {
    .wk-build__grid { grid-template-columns: minmax(0, 1.25fr) minmax(0, .9fr); }
    .wk-card { position: sticky; top: 6rem; }
  }
  .wk-steps { display: grid; gap: clamp(1.8rem, 4vw, 2.6rem); }
  .wk-bubble { margin: 0; }
  .wk-bubble p { margin: 0; }
  .wk-bubble p:focus { outline: none; }
  .wk-q[hidden] { display: none; }

  .wk-card__paper { position: relative; padding: 1.6rem 1.5rem 1.5rem; border-radius: var(--mb-radius-lg); background: var(--mb-surface);
    box-shadow: var(--mb-shadow), inset 0 0 0 1.5px var(--mb-line); }
  /* Stitched edge: the red thread runs along the top of the card. */
  .wk-card__paper::before { content: ""; position: absolute; left: 1.2rem; right: 1.2rem; top: .6rem; height: 0; border-top: 2.5px dashed var(--mb-thread); opacity: .8; }
  .wk-card__h { margin: .4rem 0 1rem; font: 700 var(--mb-step--1)/1 var(--mb-font-text); color: var(--mb-ink-soft); }
  .wk-card__empty { margin: 0 0 1.2rem; color: var(--mb-ink-soft); }
  .wk-card__what { margin: 0 0 1rem; font: 900 var(--mb-step-3)/.95 var(--mb-font-display); letter-spacing: var(--mb-track-tight); }
  .wk-card__rows { margin: 0 0 1.4rem; display: grid; gap: .6rem; }
  .wk-card__rows div { display: grid; grid-template-columns: 5.5rem 1fr; gap: .6rem; padding-top: .6rem; border-top: 1px solid var(--mb-line); }
  .wk-card__rows dt { font-weight: 700; font-size: var(--mb-step--1); color: var(--mb-ink-soft); }
  .wk-card__rows dd { margin: 0; }
  .wk-card__go { width: 100%; justify-content: center; }
  .wk-card__go:not(.is-ready) { opacity: .55; }

  .wk-why { margin-top: 1.4rem; }
  .wk-why__h { margin: 0 0 .7rem; font: 800 var(--mb-step-0)/1.2 var(--mb-font-display); }
  .wk-why__list { list-style: none; margin: 0; padding: 0; display: grid; gap: .6rem; }
  .wk-why__list li { padding: .9rem 1rem; border-radius: var(--mb-radius); background: var(--wk-field); transition: background-color var(--mb-dur-4) var(--mb-ease-silk);
    animation: wk-in var(--mb-dur-3) var(--mb-ease-out) both; }
  .wk-why__list li:nth-child(2) { animation-delay: 60ms; } .wk-why__list li:nth-child(3) { animation-delay: 120ms; }
  .wk-why__list p { margin: 0 0 .3rem; }
  .wk-why__list small { color: var(--mb-ink-soft); }
  @keyframes wk-in { from { opacity: 0; transform: translateY(6px); } }
  @media (prefers-reduced-motion: reduce) { .wk-why__list li { animation: none; } }

  /* Phones: a slim bar keeps the request in view until the form is on screen. */
  .wk-bar { position: fixed; z-index: 40; left: .75rem; right: .75rem; bottom: 5rem; display: flex; align-items: center; justify-content: space-between; gap: .8rem;
    padding: .6rem .6rem .6rem 1rem; border-radius: var(--mb-radius-pill); background: var(--mb-plum); color: #FFF1F6; box-shadow: var(--mb-shadow-lift); }
  .wk-bar[hidden] { display: none; }
  .wk-bar p { margin: 0; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: .92rem; }
  @media (min-width: 1000px) { .wk-bar { display: none !important; } }

  /* Leadership in wartime */
  .wk-war__grid { display: grid; gap: clamp(2rem, 5vw, 4rem); align-items: start; }
  @media (min-width: 1000px) { .wk-war__grid { grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); } }
  .wk-war__title { font-size: clamp(2.8rem, 8vw, 6rem); margin: 0 0 .5em; color: #FFF1F6; }
  .wk-war__title span:last-child { color: var(--mb-pink); }
  .wk-war__sub { max-width: 50ch; }
  .wk-war__list { list-style: none; margin: 1.5rem 0 2rem; padding: 0; display: grid; gap: .5rem; }
  .wk-war__btn { display: flex; align-items: center; gap: .8rem; width: 100%; padding: .9rem 1rem; border: 0; border-radius: var(--mb-radius); text-align: left; cursor: pointer;
    background: rgba(255, 241, 246, .08); color: inherit; font: 700 var(--mb-step-0)/1.25 var(--mb-font-text); transition: background-color var(--mb-dur-2); }
  .wk-war__btn:hover, .wk-war__item.is-open .wk-war__btn { background: rgba(255, 241, 246, .16); }
  .wk-war__btn:focus-visible { outline: 3px solid var(--mb-pink); outline-offset: 2px; }
  .wk-war__mark { flex: none; width: 1.6rem; }
  .wk-war__mark svg { display: block; width: 100%; height: auto; transition: transform var(--mb-dur-3) var(--mb-ease-spring); }
  .wk-war__mark path { fill: none; stroke: var(--mb-pink); stroke-width: 2.4; stroke-linecap: round; }
  .wk-war__item.is-open .wk-war__mark svg { transform: rotate(-12deg) scale(1.15); }
  .wk-war__body { padding: .2rem 1rem .6rem 3.4rem; }
  .wk-war__body p { margin: .4rem 0 0; max-width: 56ch; }
  .wk-src { font-size: var(--mb-step--1); opacity: .8; }
  .wk-src a { color: inherit; }

  .wk-war__photos { position: relative; display: grid; grid-template-columns: 1fr; padding-bottom: 3rem; }
  .wk-photo { margin: 0; border-radius: var(--mb-radius-lg); overflow: hidden; }
  .wk-photo img { display: block; width: 100%; height: auto; }
  .wk-photo { position: relative; }
  .wk-photo figcaption { position: absolute; left: .6rem; bottom: .6rem; max-width: calc(100% - 1.2rem); padding: .3em .7em; border-radius: var(--mb-radius-pill);
    background: rgba(58, 18, 48, .78); color: #FFF1F6; font-size: .78rem; line-height: 1.3; }
  .wk-photo--main { width: 78%; }
  .wk-photo--main figcaption { top: .6rem; bottom: auto; }
  .wk-photo--side { position: absolute; right: 0; bottom: 0; width: 40%; box-shadow: 0 0 0 6px var(--mb-plum); transform: rotate(3deg); }

  /* The form */
  .wk-write { background: var(--wk-field); transition: background-color var(--mb-dur-4) var(--mb-ease-silk); }
  .wk-write:focus { outline: none; }
  .wk-write__grid { display: grid; gap: clamp(2rem, 5vw, 4rem); align-items: start; }
  @media (min-width: 1000px) { .wk-write__grid { grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); } .wk-write__grid > div:first-child { position: sticky; top: 6rem; } }
  .wk-write__title { font-size: clamp(2.8rem, 8vw, 6rem); margin: 0 0 .4em; }
  .wk-write__title span:last-child { color: var(--mb-thread); }

  .wk-foot { padding-block: 2rem 3rem; font-size: var(--mb-step--1); }
  .wk-foot a { color: inherit; }

  /* ---------- proof sections (content handoff, 2026-10-31) ---------- */
  .wk-proofs { margin: .6rem 0 0; font-size: var(--mb-step--1); color: var(--mb-ink-soft); }
  .wk-proofs span { font-weight: 700; }

  /* credentials: a strip that scrolls sideways (like the home menu on phones) */
  /* screen-reader-only labels are absolutely positioned: keep them inside their card, or they stretch the page sideways */
  .wk-creds__list, .wk-vids__list, .wk-cred, .wk-vid, .wk-item { position: relative; }
  .wk-creds { padding-block: clamp(2rem, 5vw, 3.5rem); background: var(--mb-paper); }
  .wk-creds__h { font: 900 var(--mb-step-2)/1 var(--mb-font-display); letter-spacing: -.03em; margin: 0; }
  .wk-creds__sub { margin: .4rem 0 1.25rem; color: var(--mb-ink-soft); }
  .wk-creds__list { list-style: none; margin: 0; padding: .25rem max(var(--mb-gutter), (100vw - 1240px) / 2) 1.25rem; display: flex; gap: 1rem; overflow-x: auto; scroll-snap-type: x mandatory; scroll-padding-inline: max(var(--mb-gutter), (100vw - 1240px) / 2); scrollbar-width: thin; }
  .wk-creds__list:focus-visible { outline: 3px solid var(--mb-thread); outline-offset: -3px; }
  .wk-cred { flex: 0 0 min(82vw, 320px); scroll-snap-align: start; display: flex; flex-direction: column; padding: 1.2rem 1.2rem 1.1rem; border-radius: var(--mb-radius); background: #fff; box-shadow: var(--mb-shadow);
    transition: transform var(--mb-dur-2) var(--mb-ease-spring), box-shadow var(--mb-dur-2); }
  .wk-cred:hover { transform: translateY(-3px); box-shadow: var(--mb-shadow-lift); }
  .wk-cred__img { width: 64px; height: 64px; object-fit: cover; border-radius: 50%; margin-bottom: .8rem; }
  .wk-cred__mark { display: grid; place-items: center; width: 64px; height: 64px; border-radius: 50%; background: var(--mb-blush); margin-bottom: .8rem; }
  .wk-cred__mark .mb-knot { width: 34px; }
  .wk-cred__t { margin: 0; font: 800 var(--mb-step-1)/1.15 var(--mb-font-display); letter-spacing: -.02em; }
  .wk-cred__t a, .wk-item__t a { color: inherit; text-decoration: none; background: linear-gradient(var(--mb-thread), var(--mb-thread)) 0 100% / 0 2px no-repeat; transition: background-size var(--mb-dur-3) var(--mb-ease-silk); }
  .wk-cred__t a:hover, .wk-item__t a:hover, .wk-cred__t a:focus-visible, .wk-item__t a:focus-visible { background-size: 100% 2px; }
  .wk-cred__m { margin: .45rem 0 0; font-size: var(--mb-step--1); font-weight: 700; color: var(--mb-thread); }
  .wk-cred__d { margin: .5rem 0 0; font-size: var(--mb-step--1); flex: 1; }

  /* services: tabs that follow the intent */
  .wk-serv__title { font-size: clamp(2.4rem, 7vw, 4.6rem); margin: 0 0 .3em; }
  .wk-serv__tabs { display: flex; flex-wrap: wrap; gap: .5rem; margin: 1.5rem 0 1.25rem; }
  .wk-serv__tab { cursor: pointer; }
  .wk-serv__tab[aria-selected="true"] { background: var(--mb-plum); color: #fff; border-color: var(--mb-plum); }
  .wk-serv__lead { font: 700 var(--mb-step-1)/1.3 var(--mb-font-display); margin: 0 0 1rem; }
  .wk-serv__list { list-style: none; margin: 0 0 1.5rem; padding: 0; display: grid; gap: .9rem; }
  @media (min-width: 900px) { .wk-serv__list { grid-template-columns: 1fr 1fr; } }
  .wk-item { display: grid; gap: 1rem; padding: 1.2rem; border-radius: var(--mb-radius); background: var(--mb-surface-2); }
  .wk-item--img { grid-template-columns: 84px 1fr; }
  .wk-item__img { width: 84px; height: auto; border-radius: 8px; box-shadow: var(--mb-shadow); }
  .wk-item__t { margin: 0; font: 800 var(--mb-step-0)/1.25 var(--mb-font-display); }
  .wk-item__m { margin: .35rem 0 0; font-size: var(--mb-step--1); font-weight: 700; color: var(--mb-thread); }
  .wk-item__d { margin: .4rem 0 0; font-size: var(--mb-step--1); }
  .wk-also { margin-top: 2rem; border-top: 2px dashed var(--mb-line); padding-top: 1.25rem; }
  .wk-also__h { margin: 0 0 .6rem; font: 800 var(--mb-step-0)/1 var(--mb-font-display); }
  .wk-also ul { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: .5rem; }
  .wk-also a { display: inline-block; padding: .45em .9em; border-radius: var(--mb-radius-pill); box-shadow: inset 0 0 0 1.5px var(--mb-line); color: inherit; text-decoration: none; font-weight: 650; font-size: var(--mb-step--1); transition: background var(--mb-dur-2), box-shadow var(--mb-dur-2); }
  .wk-also a:hover { background: var(--mb-blush); box-shadow: inset 0 0 0 1.5px var(--mb-thread); }

  /* videos: a carousel; YouTube loads only on Play */
  .wk-vids { background: var(--mb-plum); color: #FFF1F6; }
  .wk-vids__head { display: flex; flex-wrap: wrap; align-items: end; justify-content: space-between; gap: 1rem; }
  .wk-vids__h { margin: 0; font: 900 var(--mb-step-3)/1 var(--mb-font-display); letter-spacing: -.035em; }
  .wk-vids__sub { margin: .5rem 0 0; max-width: 56ch; opacity: .85; }
  .wk-vids__nav { display: flex; gap: .5rem; }
  .wk-vids .mb-btn--ghost { --b-fg: #FFF1F6; box-shadow: inset 0 0 0 2px rgba(255, 241, 246, .6); }
  .wk-vids .mb-btn--ghost:hover { --b-bg: rgba(255, 255, 255, .12); }
  .wk-vids__list { list-style: none; margin: 1.5rem 0 0; padding: 0 max(var(--mb-gutter), (100vw - 1240px) / 2) .5rem; display: flex;
    gap: 1rem; overflow-x: auto; scroll-snap-type: x mandatory; scroll-padding-inline: max(var(--mb-gutter), (100vw - 1240px) / 2); }
  .wk-vid { flex: 0 0 min(86vw, 420px); scroll-snap-align: start; }
  .wk-vid__frame { position: relative; aspect-ratio: 16 / 9; border-radius: var(--mb-radius); overflow: hidden; display: grid; place-items: center;
    background: radial-gradient(circle at 30% 30%, rgba(255, 184, 224, .35), transparent 55%), linear-gradient(135deg, #5A2141, #24081D); color: #fff; text-decoration: none; }
  .wk-vid__frame--out { background: radial-gradient(circle at 70% 30%, rgba(184, 138, 62, .45), transparent 55%), linear-gradient(135deg, #3A1230, #24081D); }
  .wk-vid__frame iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
  .wk-vid__play, .wk-vid__frame--out { font: 700 var(--mb-step-0)/1 var(--mb-font-display); }
  .wk-vid__play { position: absolute; inset: 0; display: grid; place-items: center; align-content: center; gap: .6rem; border: 0; background: none; color: #fff; cursor: pointer; }
  .wk-vid__frame--out { align-content: center; gap: .6rem; }
  .wk-vid__icon { width: 64px; height: 64px; border-radius: 50%; background: var(--mb-thread); display: grid; place-items: center; transition: transform var(--mb-dur-2) var(--mb-ease-spring); box-shadow: 0 0 0 0 rgba(208, 2, 27, .5); }
  .wk-vid__icon::before { content: ""; margin-left: 4px; border-left: 18px solid #fff; border-top: 11px solid transparent; border-bottom: 11px solid transparent; }
  .wk-vid__frame--out .wk-vid__icon::before { margin: 0; border: 0; width: 18px; height: 18px; background: none; content: "↗"; color: #fff; font: 900 22px/18px var(--mb-font-display); text-align: center; }
  .wk-vid__play:hover .wk-vid__icon, .wk-vid__frame--out:hover .wk-vid__icon { transform: scale(1.1); box-shadow: 0 0 0 10px rgba(208, 2, 27, .25); }
  .wk-vid__play:focus-visible, .wk-vid__frame--out:focus-visible { outline: 3px solid var(--mb-pink); outline-offset: -3px; }
  .wk-vid__t { margin: .8rem 0 0; font: 800 var(--mb-step-0)/1.25 var(--mb-font-display); }
  .wk-vid__m { margin: .3rem 0 0; font-size: var(--mb-step--1); opacity: .8; }

  /* the book */
  .wk-book { background: var(--mb-butter, #FFF0A8); }
  .wk-book__t { font-size: clamp(2.4rem, 8vw, 5.5rem); margin: .2em 0 .35em; }
  @media (prefers-reduced-motion: reduce) { .wk-cred, .wk-vid__icon { transition: none; } }
}