/* Toisé — 04 Métiers, 05 FAQ, appel à l’action, pied de page */

/* ── 04 · Métiers : panneaux qui s’ouvrent au survol, le nom pivote en s’ouvrant ── */
.trades {
  --th: 500px;
  container-type: inline-size;
  display: flex; gap: 1px; height: var(--th);
  background: var(--frost); border: 1px solid var(--frost);
}
.trade { position: relative; flex: 1 1 0; min-width: 0; overflow: hidden; background: #fff; transition: flex-grow .9s var(--ease-out), background-color .4s; }
.trade.is-open { flex-grow: 4.2; }
.trade:not(.is-open):hover { background: var(--mist); }
.trade__head { position: absolute; inset: 0; z-index: 1; width: 100%; text-align: left; color: var(--ink); }
.trade__ico {
  position: absolute; top: 28px; left: 28px; display: grid; place-items: center; width: 44px; height: 44px;
  border: 1px solid var(--lilac); border-radius: var(--r); color: var(--indigo);
  transition: background-color .4s, border-color .4s;
}
.trade__ico .ico { width: 20px; height: 20px; transition: transform .7s var(--ease-out); }
.trade:hover .trade__ico { background: var(--wash); border-color: var(--lavender); }
.trade:hover .trade__ico .ico { transform: scale(1.18) rotate(-10deg); }
.trade__idx { position: absolute; top: 36px; right: 28px; font: 400 12px/1 var(--font); color: var(--slate); font-variant-numeric: tabular-nums; }
.trade__name {
  position: absolute; left: 28px; top: 0; font-size: 40px; line-height: 1; letter-spacing: -.03em; white-space: nowrap;
  transform-origin: 0 0; transform: translate(0, calc(var(--th) - 30px)) rotate(-90deg) scale(.55);
  transition: transform .95s var(--ease-out), color .4s;
}
.trade.is-open .trade__name { transform: translate(0, 100px) rotate(0deg) scale(1); }
.trade:not(.is-open):hover .trade__name { color: var(--indigo); }

.trade__body {
  position: absolute; z-index: 2; left: 28px; top: 168px; bottom: 28px;
  width: calc((100cqw - 3px) * .5833 - 56px);
  opacity: 0; visibility: hidden; transform: translateY(14px);
  transition: opacity .2s, transform .3s, visibility 0s .3s;
}
.trade.is-open .trade__body { opacity: 1; visibility: visible; transform: none; transition: opacity .5s .4s, transform .8s .4s var(--ease-out), visibility 0s; }
.trade__inner { display: flex; flex-direction: column; align-items: flex-start; gap: 14px; height: 100%; }
.trade__desc { max-width: 46ch; font-size: 18px; line-height: 1.4; color: var(--slate); }
.trade__cap { margin-top: 6px; font: 400 12px/1.4 var(--font); letter-spacing: .06em; text-transform: uppercase; color: var(--slate); }
.tlib { width: 100%; border-top: 1px solid var(--frost); }
.tlib li { display: grid; grid-template-columns: minmax(0, 1fr) auto 84px; gap: 16px; align-items: center; padding: 11px 0; border-bottom: 1px solid var(--frost); font: 400 14px/1.25 var(--font); color: var(--ink); }
.tlib em { font-style: normal; font-size: 12px; color: var(--slate); }
.tlib b { font-weight: 400; text-align: right; font-variant-numeric: tabular-nums; }
.tlib li:nth-child(1) { --n: 0; } .tlib li:nth-child(2) { --n: 1; } .tlib li:nth-child(3) { --n: 2; } .tlib li:nth-child(4) { --n: 3; }
.trade.is-open .tlib li { animation: rowin .8s var(--ease-out) backwards; animation-delay: calc(.5s + var(--n) * 80ms); }
@keyframes rowin { from { opacity: 0; transform: translateX(-14px); } }

@media (max-width: 899px) {
  .trades { height: auto; flex-direction: column; container-type: normal; }
  .trade { flex: none; }
  .trade__head { position: relative; inset: auto; display: flex; align-items: center; gap: 16px; padding: 20px; }
  .trade__ico, .trade__idx, .trade__name { position: static; }
  .trade__name { font-size: 26px; transform: none !important; }
  .trade__idx { margin-left: auto; }
  .trade__body {
    position: static; display: grid; grid-template-rows: 0fr; width: auto; opacity: 1; visibility: visible; transform: none;
    transition: grid-template-rows .6s var(--ease-out);
  }
  .trade.is-open .trade__body { grid-template-rows: 1fr; transition: grid-template-rows .6s var(--ease-out); }
  .trade__inner { min-height: 0; height: auto; overflow: hidden; padding: 0 20px; }
  .trade.is-open .trade__inner { padding-bottom: 24px; }
  .trade__desc { font-size: 16px; }
  .tlib li { grid-template-columns: minmax(0, 1fr) auto 76px; gap: 10px; font-size: 13px; }
}

/* ── 05 · FAQ ── */
.faq { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: clamp(32px, 6vw, 96px); align-items: start; }
.faq__head { position: sticky; top: 104px; display: grid; gap: 20px; }
.faq__list { border-top: 1px solid var(--frost); }
.faq__item { border-bottom: 1px solid var(--frost); }
.faq__q {
  display: flex; align-items: center; justify-content: space-between; gap: 24px; width: 100%; padding: 24px 0; text-align: left;
  font-size: clamp(18px, 1.7vw, 22px); line-height: 1.2; letter-spacing: -.015em; color: var(--ink); transition: color .3s;
}
.faq__q:hover { color: var(--indigo); }
.faq__ic {
  flex: none; display: grid; place-items: center; width: 32px; height: 32px; border: 1px solid var(--lilac); border-radius: var(--r);
  color: var(--indigo); transition: background-color .4s, color .4s, border-color .4s;
}
.faq__ic .ico { transition: transform .6s var(--ease-out); }
.faq__q:hover .faq__ic { background: var(--wash); }
.faq__item.is-open .faq__ic { background: var(--indigo); border-color: var(--indigo); color: #fff; }
.faq__item.is-open .faq__ic .ico { transform: rotate(135deg); }
.faq__a { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .6s var(--ease-out); }
.faq__a > div { min-height: 0; overflow: hidden; visibility: hidden; transition: visibility 0s .6s; }
.faq__item.is-open .faq__a { grid-template-rows: 1fr; }
.faq__item.is-open .faq__a > div { visibility: visible; transition-delay: 0s; }
.faq__a p { max-width: 60ch; padding: 0 56px 28px 0; font: 400 16px/1.5 var(--font); color: var(--steel); }

@media (max-width: 899px) {
  .faq { grid-template-columns: 1fr; }
  .faq__head { position: static; }
  .faq__a p { padding-right: 0; }
}

/* ── Appel à l’action : le seul grand aplat indigo de la page ── */
.cta {
  position: relative; overflow: hidden; border-radius: var(--r); background: var(--indigo); color: #fff;
  padding: clamp(48px, 8vw, 112px) clamp(24px, 6vw, 96px);
  transform: scale(calc(.94 + .06 * var(--cp, 1))); transform-origin: 50% 100%;
}
.cta__bg { position: absolute; inset: 0; pointer-events: none; }
.cta__grid, .cta__glow { position: absolute; inset: 0; background-size: 56px 56px; }
.cta__grid { background-image: linear-gradient(to right, rgba(255, 255, 255, .1) 1px, transparent 1px), linear-gradient(to bottom, rgba(255, 255, 255, .1) 1px, transparent 1px); }
.cta__glow {
  background-image: linear-gradient(to right, rgba(255, 255, 255, .55) 1px, transparent 1px), linear-gradient(to bottom, rgba(255, 255, 255, .55) 1px, transparent 1px);
  -webkit-mask-image: radial-gradient(260px circle at var(--mx, 75%) var(--my, 30%), #000, transparent 70%);
  mask-image: radial-gradient(260px circle at var(--mx, 75%) var(--my, 30%), #000, transparent 70%);
}
.cta__in { position: relative; display: grid; gap: 24px; max-width: 760px; }
.eyebrow--inv { color: rgba(255, 255, 255, .86); }
.h2--inv { color: #fff; font-size: clamp(38px, 5.2vw, 64px); letter-spacing: -.025em; }
.lead--inv { color: rgba(255, 255, 255, .88); }
.cta__form { display: flex; flex-wrap: wrap; gap: 8px; max-width: 580px; margin-top: 8px; }
.cta__form input {
  flex: 1 1 260px; min-width: 0; height: 48px; padding: 0 16px; border: 1px solid rgba(255, 255, 255, .45); border-radius: var(--r);
  background: rgba(255, 255, 255, .08); color: #fff; font: 400 15px/1 var(--font); transition: border-color .3s, background-color .3s;
}
.cta__form input::placeholder { color: rgba(255, 255, 255, .8); }
.cta__form input:hover { border-color: rgba(255, 255, 255, .8); }
.cta__form input:focus { outline: 0; border-color: #fff; background: rgba(255, 255, 255, .14); }
.cta__form input:focus-visible { outline: 2px solid #fff; outline-offset: 2px; }
.cta__form input[aria-invalid='true'] { border-color: #fff; animation: shake .45s; }
@keyframes shake { 20%, 60% { transform: translateX(-5px); } 40%, 80% { transform: translateX(5px); } }
.cta__msg { min-height: 1.4em; font: 400 14px/1.4 var(--font); color: #fff; }
.cta__fine { margin-top: -8px; font-size: 12px; line-height: 1.4; color: rgba(255, 255, 255, .8); }
.cta .btn:focus-visible { outline-color: #fff; }

/* ── Pied de page ── */
.foot { overflow: hidden; padding: 72px 0 32px; background: var(--mist); border-top: 1px solid var(--frost); }
.foot__top { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 48px; }
.foot__brand { display: grid; align-content: start; gap: 16px; max-width: 280px; }
.foot__brand p { font: 400 15px/1.45 var(--font); color: var(--steel); }
.foot__cols { display: grid; grid-template-columns: repeat(3, minmax(140px, 1fr)); gap: clamp(32px, 6vw, 96px); }
.foot__h { margin-bottom: 20px; font: 400 12px/1 var(--font); letter-spacing: .08em; text-transform: uppercase; color: var(--slate); }
.foot__cols ul { display: grid; gap: 12px; }
.foot__cols a { position: relative; font: 400 15px/1.2 var(--font); color: var(--ink); transition: color .3s; }
.foot__cols a::after { content: ''; position: absolute; left: 0; bottom: -4px; width: 100%; height: 1px; background: var(--indigo); transform: scaleX(0); transform-origin: 100% 50%; transition: transform .55s var(--ease-out); }
.foot__cols a:hover { color: var(--indigo); }
.foot__cols a:hover::after { transform: scaleX(1); transform-origin: 0 50%; }
.foot__word {
  display: flex; justify-content: center; margin-top: 72px; font-size: clamp(56px, 20.8vw, 300px); line-height: .86;
  letter-spacing: -.05em; white-space: nowrap; color: var(--frost); user-select: none;
}
.foot__word span { display: inline-block; transition: transform .7s var(--ease-out), color .5s; }
.foot__word span:hover { transform: translateY(-.07em); color: var(--lilac); }
.foot__bottom { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-top: 24px; padding-top: 24px; border-top: 1px solid var(--frost); font: 400 13px/1 var(--font); color: var(--slate); }
.foot__bottom .link { font-size: 13px; }

/* mention discrète : le projet reste attribué à son auteur sans concurrencer le reste du pied de page */
.foot__credit { margin-top: 12px; font: 400 12px/1.4 var(--font); color: var(--slate); }
.foot__credit a { color: inherit; text-decoration: underline; text-decoration-color: var(--frost); text-underline-offset: 2px; transition: color .25s, text-decoration-color .25s; }
.foot__credit a:hover { color: var(--indigo); text-decoration-color: currentColor; }

@media (max-width: 640px) {
  .foot__cols { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .foot__bottom { flex-direction: column; align-items: flex-start; }
}