/* Fenua Renov · l'isolation sous la tôle (préfixe fri) : studio bleu nuit, étapes de pose, effets chaleur et condensation,
   thermomètre qualitatif, repères en losange, fiches d'expert. Variables de la charte : redéfinissables par le site (les valeurs ci-dessous ne s'appliquent que par défaut). */
:where(:root) {
  --fr-night: #0B2545; --fr-deep: #06162B; --fr-lagoon: #1FA2C9; --fr-sky: #6EC6F2; --fr-turq: #2EC4B6;
  --fr-rose: #E0633F; --fr-rose-deep: #C24A28; --fr-rose-soft: #F9D3C4; --fr-red: #E0633F;
  --fr-pearl: #FBFAF6; --fr-sand: #F3E9D7; --fr-green: #1F6F50;
  --fr-f-display: "Fraunces", "Iowan Old Style", Georgia, serif;
  --fr-f-text: "Sora", system-ui, -apple-system, "Segoe UI", sans-serif;
  --fr-f-serif: "Instrument Serif", "Fraunces", Georgia, serif;
  --fr-f-mono: "JetBrains Mono", ui-monospace, "SFMono-Regular", monospace;
  --fr-ease: cubic-bezier(.22, .8, .2, 1);
}
.fri { --glass: rgba(8, 26, 50, .62); --line: rgba(160, 210, 240, .16); --line-2: rgba(160, 210, 240, .32);
  position: relative; overflow: hidden; padding-block: clamp(4.5rem, 9vw, 8rem); color: var(--fr-pearl); font-family: var(--fr-f-text);
  background: radial-gradient(60% 50% at 80% 0%, rgba(46, 196, 182, .1), transparent 62%), radial-gradient(70% 60% at 0% 100%, rgba(224, 99, 63, .08), transparent 60%), linear-gradient(180deg, var(--fr-night) 0%, var(--fr-deep) 100%); }
.fri--sable { background: linear-gradient(180deg, var(--fr-sand), #efe2cb); color: var(--fr-night); }
.fri__wrap { position: relative; width: min(100% - 2 * clamp(1rem, 4vw, 3rem), 94rem); margin-inline: auto; }
.fri__head { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); gap: 1.4rem 4rem; align-items: end; margin-bottom: clamp(1.8rem, 3.6vw, 2.8rem); }
.fri__kicker { display: inline-flex; align-items: center; gap: .8rem; margin: 0 0 1.2rem; font: 500 .72rem/1 var(--fr-f-mono); letter-spacing: .22em; text-transform: uppercase; color: var(--fr-turq); }
.fri__kicker::before { content: ""; width: 2.4rem; height: 1px; background: currentColor; opacity: .8; }
.fri__n { font: 500 .72rem/1 var(--fr-f-mono); color: var(--fr-rose); letter-spacing: .1em; }
.fri__title { margin: 0; font: 400 clamp(2.2rem, 1.3rem + 3.4vw, 4.4rem)/1.02 var(--fr-f-display); font-variation-settings: "opsz" 144, "SOFT" 60, "WONK" 1; letter-spacing: -.015em; text-wrap: balance; }
.fri__title em { font: italic 400 1.06em/1 var(--fr-f-serif); letter-spacing: 0; color: var(--fr-rose-soft); }
.fri--sable .fri__title em { color: var(--fr-rose-deep); }
.fri__lede { margin: 0; max-width: 50ch; font-size: clamp(.98rem, .94rem + .25vw, 1.08rem); line-height: 1.7; color: rgba(251, 250, 246, .74); text-wrap: pretty; }
.fri--sable .fri__lede { color: rgba(11, 37, 69, .76); }

/* ---------- scène */
.fri__app { position: relative; }
.fri__stage { position: relative; height: clamp(34rem, 58vw, 50rem); overflow: hidden; isolation: isolate; border-radius: 12px 12px 0 0; background: radial-gradient(70% 60% at 56% 36%, #173f69 0%, #0B2545 52%, #06162B 100%); box-shadow: inset 0 0 0 1px var(--line), 0 60px 100px -70px rgba(0, 0, 0, .95); }
.fri__stage::after { content: ""; position: absolute; inset: 0; z-index: 1; pointer-events: none; background: linear-gradient(180deg, rgba(6, 22, 43, .35), transparent 14%, transparent 80%, rgba(6, 22, 43, .5)); }
.fri__stage > canvas { position: absolute; inset: 0; width: 100%; height: 100%; display: block; touch-action: pan-y; cursor: grab; outline: none; opacity: 0; transition: opacity 1.2s var(--fr-ease); }
.fri__stage > canvas:active { cursor: grabbing; }
.fri__stage > canvas:focus-visible { box-shadow: inset 0 0 0 2px var(--fr-rose); }
.fri__app.is-ready .fri__stage > canvas { opacity: 1; }
.fri__load { position: absolute; inset: 0; z-index: 2; display: grid; place-content: center; justify-items: center; gap: 1rem; font: 500 .64rem/1 var(--fr-f-mono); letter-spacing: .24em; text-transform: uppercase; color: rgba(251, 250, 246, .55); pointer-events: none; transition: opacity .6s; }
.fri__load svg { width: 8.5rem; fill: none; stroke: var(--fr-sky); stroke-width: 1.2; stroke-linecap: round; stroke-linejoin: round; stroke-dasharray: 420; stroke-dashoffset: 420; animation: fri-trace 2.6s var(--fr-ease) infinite; }
@keyframes fri-trace { 60%, 100% { stroke-dashoffset: 0; } }
.fri__app.is-ready .fri__load, .fri__app.no-gl .fri__load { opacity: 0; }
.fri__nogl { display: none; position: absolute; inset: auto 1.2rem 1.2rem; margin: 0; color: var(--fr-sky); font-size: .92rem; }
.fri__app.no-gl .fri__nogl { display: block; }

/* glace sombre commune aux commandes */
.fri__tools button, .fri__say, .fri__hint { background: var(--glass); -webkit-backdrop-filter: blur(12px) saturate(1.2); backdrop-filter: blur(12px) saturate(1.2); box-shadow: inset 0 0 0 1px var(--line); }
.fri__tools { position: absolute; z-index: 4; top: 1rem; right: 1rem; display: grid; gap: .35rem; transition: opacity .4s; }
.fri__tools button { width: 2.45rem; height: 2.45rem; display: grid; place-items: center; padding: 0; border: 0; border-radius: 6px; color: var(--fr-pearl); cursor: pointer; transition: background .3s, color .3s; }
.fri__tools button:hover, .fri__tools button:focus-visible { background: var(--fr-pearl); color: var(--fr-night); }
.fri__tools svg { width: 1rem; height: 1rem; }
.fri__app.is-open .fri__tools { opacity: 0; pointer-events: none; }

.fri__say { position: absolute; z-index: 4; left: 50%; bottom: 1rem; translate: -50% 0; width: max-content; max-width: min(58ch, 64%); margin: 0; padding: .8rem 1rem .85rem; border-radius: 8px; font-size: .86rem; line-height: 1.55; color: rgba(251, 250, 246, .9); text-wrap: pretty; transition: opacity .4s; }
.fri__say:empty { opacity: 0; }
.fri__app.is-open .fri__say { opacity: 0; }
.fri__hint { position: absolute; z-index: 4; left: 1rem; top: 1rem; display: inline-flex; align-items: center; gap: .6rem; padding: .5rem .8rem; border-radius: 6px; font: 500 .58rem/1 var(--fr-f-mono); letter-spacing: .2em; text-transform: uppercase; color: rgba(251, 250, 246, .7); pointer-events: none; transition: opacity .5s; }
.fri__hint i { width: 1.3rem; height: 1px; background: var(--fr-rose); position: relative; }
.fri__hint i::after { content: ""; position: absolute; right: -1px; top: -2.5px; width: 5px; height: 5px; border: 1px solid var(--fr-rose); transform: rotate(45deg); }
.fri__app.is-open .fri__hint, .fri__app.no-gl .fri__hint, .fri__app.is-touched .fri__hint, .fri__app.is-fx .fri__hint { opacity: 0; }
.fri__app.is-open .fri__thermo { opacity: 0; }

/* ---------- repères : losange fin, numéro mono, nom au survol */
.fri__pins { position: absolute; inset: 0; z-index: 3; pointer-events: none; }
.fri__app.no-gl .fri__pins { display: none; }
.fri__pin { position: absolute; left: 0; top: 0; display: flex; align-items: center; gap: .55rem; margin: -13px 0 0 -13px; padding: 0; border: 0; background: none; color: var(--fr-pearl); cursor: pointer; pointer-events: auto; opacity: 0; will-change: transform, opacity; }
.fri__pin i { position: relative; width: 26px; height: 26px; display: grid; place-items: center; }
.fri__pin i::before { content: ""; position: absolute; inset: 4px; border: 1px solid rgba(251, 250, 246, .85); background: rgba(6, 22, 43, .55); transform: rotate(45deg); transition: background .3s, border-color .3s, transform .4s var(--fr-ease); box-shadow: 0 6px 16px rgba(0, 0, 0, .45); }
.fri__pin b { position: relative; font: 500 .6rem/1 var(--fr-f-mono); letter-spacing: .02em; }
.fri__pin span { padding: .38rem .55rem; border-radius: 3px; font: 500 .6rem/1 var(--fr-f-mono); letter-spacing: .14em; text-transform: uppercase; white-space: nowrap; background: rgba(6, 22, 43, .86); box-shadow: inset 0 0 0 1px var(--line-2); opacity: 0; transform: translateX(-6px); transition: opacity .3s, transform .4s var(--fr-ease); pointer-events: none; }
.fri__pin span::before { content: ""; position: absolute; }
.fri__pin:hover span, .fri__pin.is-hover span, .fri__pin.is-on span, .fri__pin:focus-visible span { opacity: 1; transform: none; }
.fri__pin:hover i::before, .fri__pin.is-hover i::before { border-color: var(--fr-rose-soft); transform: rotate(45deg) scale(1.12); }
.fri__pin.is-on i::before { background: var(--fr-rose); border-color: var(--fr-rose); box-shadow: 0 0 0 5px rgba(224, 99, 63, .22), 0 8px 18px rgba(0, 0, 0, .5); }
.fri__pin.is-on, .fri__pin.is-hover { z-index: 2; }
.fri__pin:focus-visible { outline: none; }
.fri__pin:focus-visible i::before { border-color: var(--fr-rose); box-shadow: 0 0 0 3px rgba(224, 99, 63, .5); }

/* ---------- fiche d'expert */
.fri__card { position: absolute; z-index: 5; top: 1rem; right: 1rem; bottom: 1rem; width: min(25.5rem, 42%); display: flex; flex-direction: column; border-radius: 10px; color: var(--fr-pearl);
  background: linear-gradient(180deg, rgba(14, 40, 72, .9), rgba(7, 24, 46, .94)); -webkit-backdrop-filter: blur(16px); backdrop-filter: blur(16px); box-shadow: inset 0 0 0 1px var(--line-2), 0 40px 80px -30px rgba(0, 0, 0, .9);
  transform: translateX(calc(100% + 1.5rem)); visibility: hidden; transition: transform .65s var(--fr-ease), visibility 0s .65s; }
.fri__app.is-open .fri__card { transform: none; visibility: visible; transition: transform .65s var(--fr-ease), visibility 0s; }
.fri__cardbar { position: relative; display: flex; align-items: center; justify-content: space-between; gap: .6rem; padding: .65rem .65rem .65rem 1.1rem; border-bottom: 1px solid var(--line); }
.fri__cardbar::before { content: ""; position: absolute; left: 1.1rem; right: 1.1rem; top: 0; height: 2px; background: var(--fr-rose); }
.fri__cardk { font: 500 .58rem/1 var(--fr-f-mono); letter-spacing: .2em; text-transform: uppercase; color: rgba(251, 250, 246, .55); }
.fri__cardnav { display: flex; gap: .3rem; }
.fri__cardnav button { width: 2.25rem; height: 2.25rem; display: grid; place-items: center; padding: 0; border: 0; border-radius: 5px; background: rgba(160, 210, 240, .07); color: var(--fr-pearl); cursor: pointer; transition: background .3s, color .3s; }
.fri__cardnav button:hover { background: var(--fr-pearl); color: var(--fr-night); }
.fri__cardnav svg { width: .95rem; height: .95rem; }
.fri__cardscroll { flex: 1; overflow: auto; overscroll-behavior: contain; padding: 1.25rem 1.35rem 1.2rem; scrollbar-width: thin; scrollbar-color: rgba(160, 210, 240, .3) transparent; }
.fri__art { display: grid; gap: 1.1rem; }
.fri__art[hidden] { display: none; }
.fri__artn { font: 500 .6rem/1 var(--fr-f-mono); letter-spacing: .18em; text-transform: uppercase; color: var(--fr-rose-soft); }
.fri__art h3 { margin: .55rem 0 0; font: 400 1.7rem/1.05 var(--fr-f-display); font-variation-settings: "opsz" 72, "SOFT" 50; letter-spacing: -.01em; color: #fff; outline: none; }
.fri__sec h4 { margin: 0 0 .45rem; font: 500 .58rem/1.2 var(--fr-f-mono); letter-spacing: .2em; text-transform: uppercase; color: var(--fr-sky); }
.fri__sec p { margin: 0; font-size: .9rem; line-height: 1.62; color: rgba(251, 250, 246, .84); }
.fri__err { padding: .85rem 1rem .9rem; border-left: 2px solid var(--fr-rose); background: rgba(224, 99, 63, .09); border-radius: 0 6px 6px 0; }
.fri__err h4 { color: var(--fr-rose-soft); }
.fri__cardfoot { display: flex; flex-wrap: wrap; gap: .5rem; padding: .85rem 1.1rem 1rem; border-top: 1px solid var(--line); }
.fri__sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* ---------- boutons */
.fri__btn { display: inline-flex; align-items: center; justify-content: center; gap: .6rem; min-height: 2.9rem; padding: 0 1.15rem; border-radius: 6px; text-decoration: none; font: 600 .84rem/1.1 var(--fr-f-text); transition: background .3s, color .3s, box-shadow .3s, transform .3s var(--fr-ease); }
.fri__btn svg { width: 1.05rem; height: 1.05rem; flex: none; }
.fri__btn--rose { background: var(--fr-rose); color: #fff; box-shadow: 0 12px 28px -16px rgba(224, 99, 63, .9); }
.fri__btn--rose:hover { background: var(--fr-rose-deep); transform: translateY(-1px); }
.fri__btn--line { color: var(--fr-pearl); box-shadow: inset 0 0 0 1px rgba(251, 250, 246, .3); }
.fri__btn--line:hover { background: var(--fr-pearl); color: var(--fr-night); box-shadow: none; }

/* ---------- barre : étapes de pose, effets avant / après */
.fri__bar { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: stretch; border-radius: 0 0 12px 12px; background: linear-gradient(180deg, #0c2a4d, #091f3b); box-shadow: inset 0 0 0 1px var(--line); }
.fri__steps { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); margin: 0; padding: 0; list-style: none; }
.fri__steps li + li { border-left: 1px solid var(--line); }
.fri__steps button { position: relative; width: 100%; height: 100%; display: flex; align-items: center; gap: .7rem; padding: 1rem 3.4rem 1rem 1.1rem; border: 0; background: transparent; color: rgba(251, 250, 246, .72); text-align: left; cursor: pointer; transition: background .3s, color .3s; }
.fri__steps b { font: 500 .66rem/1 var(--fr-f-mono); color: var(--fr-sky); }
.fri__steps span { display: grid; gap: .28rem; font: 500 .88rem/1.2 var(--fr-f-text); }
.fri__steps small { font: 400 .62rem/1.25 var(--fr-f-mono); letter-spacing: .04em; color: rgba(251, 250, 246, .45); }
.fri__steps em { position: absolute; right: 1rem; top: 50%; width: 2.1rem; height: 2.1rem; margin-top: -1.05rem; display: grid; place-items: center; border-radius: 50%; box-shadow: inset 0 0 0 1px rgba(224, 99, 63, .65); color: var(--fr-rose-soft); transition: background .3s, color .3s, box-shadow .3s; }
.fri__steps em svg { width: .95rem; height: .95rem; grid-area: 1 / 1; transition: opacity .25s; }
.fri__steps em svg:last-child { opacity: 0; }
.fri__steps button.is-done em { background: rgba(46, 196, 182, .14); box-shadow: inset 0 0 0 1px rgba(46, 196, 182, .6); color: var(--fr-turq); }
.fri__steps button.is-done em svg:first-child { opacity: 0; }
.fri__steps button.is-done em svg:last-child { opacity: 1; }
.fri__steps button:hover { background: rgba(160, 210, 240, .05); color: #fff; }
.fri__steps button:hover em { background: var(--fr-rose); color: #fff; box-shadow: none; }
.fri__steps button[aria-pressed="true"] { background: rgba(224, 99, 63, .1); color: #fff; box-shadow: inset 0 2px 0 var(--fr-rose); }
.fri__steps button[aria-pressed="true"] em { animation: fri-pulse 1.2s ease-in-out infinite; }
@keyframes fri-pulse { 50% { box-shadow: inset 0 0 0 1px var(--fr-rose), 0 0 0 6px rgba(224, 99, 63, .15); } }
.fri__fx { display: flex; align-items: center; gap: .6rem; padding: .7rem .9rem; border-left: 1px solid var(--line); }
.fri__fxb, .fri__etat { display: flex; gap: 2px; padding: 3px; border-radius: 8px; background: rgba(6, 22, 43, .5); box-shadow: inset 0 0 0 1px var(--line); }
.fri__fxb button, .fri__etat button { display: inline-flex; align-items: center; gap: .45rem; min-height: 2.5rem; padding: 0 .85rem; border: 0; border-radius: 6px; background: transparent; color: rgba(251, 250, 246, .74); font: 500 .64rem/1 var(--fr-f-mono); letter-spacing: .12em; text-transform: uppercase; cursor: pointer; transition: background .3s, color .3s; }
.fri__fxb svg { width: 1.05rem; height: 1.05rem; }
.fri__fxb button:hover, .fri__etat button:hover { color: #fff; background: rgba(160, 210, 240, .08); }
.fri__fxb button[aria-pressed="true"] { background: var(--fr-pearl); color: var(--fr-night); }
.fri__fxb button[aria-pressed="true"] svg { color: var(--fr-rose-deep); }
.fri__etat { opacity: .45; pointer-events: none; transition: opacity .4s; }
.fri__app.is-fx .fri__etat { opacity: 1; pointer-events: auto; }
.fri__etat button[aria-pressed="true"] { background: var(--fr-rose); color: #fff; }
.fri__steps button:focus-visible, .fri__fx button:focus-visible, .fri__list button:focus-visible { outline: 2px solid var(--fr-rose); outline-offset: -3px; }

/* ---------- thermomètre qualitatif (sans chiffres) */
.fri__thermo { --lvl: .5; position: absolute; z-index: 4; right: 1rem; top: 50%; translate: 0 -50%; display: grid; grid-template-columns: auto auto; grid-template-rows: auto 1fr auto; column-gap: .7rem; row-gap: .6rem; padding: .9rem .95rem .85rem .85rem; border-radius: 10px; background: var(--glass); -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px); box-shadow: inset 0 0 0 1px var(--line); opacity: 0; pointer-events: none; transform: translateX(10px); transition: opacity .5s, transform .6s var(--fr-ease); }
.fri__app.is-heat .fri__thermo { opacity: 1; transform: none; }
.fri__thermok { grid-column: span 2; font: 500 .56rem/1 var(--fr-f-mono); letter-spacing: .2em; text-transform: uppercase; color: rgba(251, 250, 246, .6); }
.fri__tube { position: relative; width: 10px; height: 9.5rem; border-radius: 6px; background: rgba(160, 210, 240, .1); box-shadow: inset 0 0 0 1px var(--line-2); overflow: hidden; }
.fri__tube i { position: absolute; inset: auto 0 0; height: 100%; transform-origin: 50% 100%; transform: scaleY(var(--lvl)); background: linear-gradient(0deg, #3EA6FF 0%, #6EC6F2 28%, #f4c06a 62%, #ff7a3d 82%, #E24B36 100%); background-size: 100% 9.5rem; background-position: bottom; transition: transform 1.2s var(--fr-ease); border-radius: 6px; }
.fri__thermo ol { display: grid; align-content: space-between; margin: 0; padding: 0; list-style: none; font: 500 .58rem/1 var(--fr-f-mono); letter-spacing: .1em; text-transform: uppercase; color: rgba(251, 250, 246, .45); }
.fri__thermo output { grid-column: span 2; font: italic 400 1.15rem/1 var(--fr-f-display); color: #fff; }

.fri__list { display: flex; flex-wrap: wrap; gap: .35rem; margin: 1rem 0 0; padding: 0; list-style: none; }
.fri__list button { display: inline-flex; align-items: center; gap: .45rem; min-height: 2.2rem; padding: 0 .75rem 0 .55rem; border: 0; border-radius: 999px; background: transparent; box-shadow: inset 0 0 0 1px var(--line); color: rgba(251, 250, 246, .72); font: 500 .74rem/1 var(--fr-f-text); cursor: pointer; transition: background .3s, color .3s, box-shadow .3s; }
.fri__list button span { font: 500 .58rem/1 var(--fr-f-mono); color: var(--fr-rose-soft); }
.fri__list button:hover { background: rgba(160, 210, 240, .07); color: #fff; box-shadow: inset 0 0 0 1px var(--line-2); }
.fri--sable .fri__list button { color: var(--fr-night); box-shadow: inset 0 0 0 1px rgba(11, 37, 69, .2); }

.fri__foot { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1.2rem 2rem; margin-top: clamp(2rem, 4vw, 3rem); padding-top: 1.6rem; border-top: 1px solid var(--line); }
.fri__foot p { margin: 0; max-width: 60ch; font-size: 1rem; line-height: 1.55; color: rgba(251, 250, 246, .8); }
.fri__foot em { font: italic 400 1.15em/1.2 var(--fr-f-serif); color: var(--fr-rose-soft); }
.fri--sable .fri__foot p { color: rgba(11, 37, 69, .8); }
.fri__ctas { display: flex; flex-wrap: wrap; gap: .5rem; }
.fri button:focus-visible, .fri a:focus-visible { outline: 2px solid var(--fr-rose); outline-offset: 2px; }

/* ---------- tablette */
@media (max-width: 1099px) {
  .fri__head { grid-template-columns: 1fr; align-items: start; }
  .fri__steps small { display: none; }
  .fri__bar { grid-template-columns: 1fr; }
  .fri__fx { border-left: 0; border-top: 1px solid var(--line); justify-content: space-between; }
  .fri__say { max-width: 64%; }
}
/* ---------- mobile : commandes au pouce, fiche en tiroir */
@media (max-width: 759px) {
  .fri__wrap { width: calc(100% - 2rem); }
  .fri__stage { z-index: 6; height: min(132vw, 70svh); margin-inline: -.5rem; border-radius: 10px 10px 0 0; }
  .fri__tools { top: .6rem; right: .6rem; }
  .fri__tools button[data-fri-zoom] { display: none; }
  .fri__tools button { width: 2.5rem; height: 2.5rem; }
  .fri__say { left: .6rem; right: .6rem; bottom: .6rem; translate: none; width: auto; max-width: none; padding: .6rem .75rem; font-size: .76rem; line-height: 1.45; }
  .fri__hint { display: none; }
  .fri__thermo { top: .6rem; right: auto; left: .6rem; translate: none; grid-template-columns: auto; padding: .55rem .6rem; row-gap: .4rem; }
  .fri__thermo ol { display: none; }
  .fri__thermok { grid-column: auto; font-size: .5rem; }
  .fri__tube { width: 8px; height: 5.5rem; }
  .fri__tube i { background-size: 100% 5.5rem; }
  .fri__thermo output { grid-column: auto; font-size: .9rem; }
  .fri__pin { margin: -12px 0 0 -12px; }
  .fri__pin i { width: 24px; height: 24px; }
  .fri__pin span { display: none; }
  .fri__card { position: fixed; z-index: 60; top: auto; left: .5rem; right: .5rem; bottom: .5rem; width: auto; max-height: min(66svh, 34rem); transform: translateY(calc(100% + 1rem)); }
  .fri__cardscroll { padding: 1rem 1.1rem 1rem; }
  .fri__art h3 { font-size: 1.35rem; }
  .fri__cardfoot { padding: .7rem .9rem .8rem; }
  .fri__cardfoot .fri__btn { flex: 1 1 auto; min-height: 2.8rem; }
  .fri__bar { margin-inline: -.5rem; }
  .fri__steps button { flex-direction: column; align-items: flex-start; gap: .35rem; padding: .85rem .6rem 3.3rem; }
  .fri__steps span { font-size: .76rem; }
  .fri__steps em { right: auto; left: .6rem; top: auto; bottom: .7rem; margin: 0; }
  .fri__fx { flex-wrap: wrap; gap: .5rem; padding: .6rem; }
  .fri__fxb button, .fri__etat button { min-height: 2.6rem; padding: 0 .7rem; font-size: .58rem; }
  .fri__list button { min-height: 2.5rem; }
}
@media (prefers-reduced-motion: reduce) {
  .fri__load svg { animation: none; stroke-dashoffset: 0; }
  .fri__card, .fri__app.is-open .fri__card, .fri__pin span, .fri__stage > canvas, .fri__thermo, .fri__tube i { transition: none; }
  .fri__steps button[aria-pressed="true"] em { animation: none; }
}