/* WindSide Aero — feuille de style du site.
   Charte : Chivo ; un seul bleu #0F172A pour tous les fonds sombres, le surlignage des titres,
   les étiquettes et les liserés des cadres (il remplace le noir) ; texte en noir ;
   papier #F3F3F3, blanc et gris #94A3B8 ; un seul orange #F97316 ; bandeaux et biseaux en parallélogramme. */

@font-face { font-family: "Chivo"; font-style: normal; font-weight: 100 900; font-display: swap; src: url("/fonts/Chivo-variable-normal.woff2") format("woff2"); }
@font-face { font-family: "Chivo"; font-style: italic; font-weight: 100 900; font-display: swap; src: url("/fonts/Chivo-variable-italic.woff2") format("woff2"); }

:root {
  --bleu: #0F172A;          /* un seul bleu (bleu nuit de la charte) : fonds sombres, surlignage des titres, étiquettes, liserés */
  --noir: #000000;          /* écriture */
  --papier: #F3F3F3; --blanc: #FFFFFF;
  --gris: #94A3B8; --gris-2: #64748B; --ligne: #CBD5E1; --clair: #E2E8F0;
  --orange: #F97316;
  --skew: -35deg;
  --largeur: 1180px;
  --marge: clamp(16px, 4vw, 40px);
  /* rythme vertical : un seul espace de section, un seul entre un en-tête et son contenu */
  --espace: clamp(3.5rem, 6.5vw, 5.5rem);
  --pas: clamp(1.75rem, 3vw, 2.25rem);
  --gouttiere: clamp(1rem, 2vw, 1.5rem);
  --police: "Chivo", "Helvetica Neue", Arial, sans-serif;
  --ombre: 0 22px 50px rgba(15, 23, 42, .18);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; scroll-padding-top: 76px; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0; font-family: var(--police); font-size: clamp(1rem, .96rem + .25vw, 1.125rem); line-height: 1.55;
  color: var(--noir); background: var(--papier); overflow-x: hidden;
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
}
img, svg, picture { display: block; max-width: 100%; }
a { color: inherit; }
ul, ol { margin: 0; padding: 0; }
h1, h2, h3, h4, p, figure { margin: 0; }
h1, h2, h3 { font-style: italic; font-weight: 800; letter-spacing: -.015em; line-height: 1.08; text-wrap: balance; }
em { font-style: italic; }
strong { font-weight: 700; }
:focus-visible { outline: 3px solid var(--orange); outline-offset: 3px; }
::selection { background: var(--orange); color: var(--noir); }

/* Texte courant justifié */
p, li { text-align: justify; -webkit-hyphens: auto; hyphens: auto; }
.kicker, .sous-titre, .hero-points li, .tuile .t, .bloc-tag, .menu a, .pied-nav a, .chat-da p, .reponse, .erreur, .contact-alt, .note, .encadre, figcaption { text-align: left; -webkit-hyphens: manual; hyphens: manual; }
h1, h2, h3, .faq summary { -webkit-hyphens: manual; hyphens: manual; }

.conteneur { width: 100%; max-width: var(--largeur); margin: 0 auto; padding-left: var(--marge); padding-right: var(--marge); }
.conteneur.etroit { max-width: 860px; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--orange); color: var(--noir); padding: .6em 1em; font-weight: 700; z-index: 100; }
.skip:focus { left: 8px; }

/* ---------- Motifs de la charte ---------- */
.kicker { font-size: .78rem; font-weight: 700; letter-spacing: .22em; text-transform: uppercase; color: var(--gris-2); margin-bottom: .8rem; }
.bandeau {
  position: relative; display: inline-block; background: var(--bleu); color: var(--blanc);
  font-size: clamp(1.7rem, 1.2rem + 2.2vw, 2.9rem); padding: .32em 1.1em .34em .7em;
  clip-path: polygon(0 0, 100% 0, calc(100% - .8em) 100%, 0 100%);
}
.bandeau::before { content: ""; position: absolute; top: 0; bottom: 0; right: 100%; width: 50vw; background: inherit; }
.bandeau em { color: var(--orange); }
.bandeau.clair { background: var(--blanc); color: var(--noir); }
/* Titre de section sur fond bleu nuit : le fond de section sert de fond de titre */
.titre-nuit { color: var(--blanc); font-size: clamp(1.7rem, 1.2rem + 2.2vw, 2.9rem); font-weight: 800; }
.titre-nuit em { color: var(--orange); }
.entete { margin-bottom: var(--pas); }
.chapo { font-size: clamp(1.05rem, 1rem + .35vw, 1.25rem); line-height: 1.5; max-width: 62ch; margin-top: 1.1rem; }
.puces { list-style: none; }
.puces li { position: relative; padding-left: 1.4rem; line-height: 1.5; }
.puces li + li { margin-top: .55rem; }
.puces li::before { content: ""; position: absolute; left: 0; top: .58em; width: .75rem; height: .5rem; background: var(--orange); transform: skewX(-30deg); }
.encadre { margin-top: var(--pas); border-left: 10px solid var(--orange); padding: .3rem 0 .3rem 1.3rem; font-size: clamp(1.1rem, 1rem + .5vw, 1.4rem); font-weight: 700; font-style: italic; line-height: 1.35; max-width: 36em; }
.encadre.sobre { font-weight: 600; font-style: normal; font-size: clamp(1.02rem, .95rem + .35vw, 1.2rem); }
.note { margin-top: var(--pas); font-size: .95rem; color: var(--gris-2); }
.biseaux { position: absolute; right: 0; bottom: 0; height: 18px; width: 100%; pointer-events: none; overflow: hidden; }
.biseaux i { position: absolute; bottom: 0; height: 100%; background: var(--orange); transform: skewX(var(--skew)); right: -40px; width: clamp(180px, 22vw, 330px); }
.biseaux i.g { background: var(--gris); right: clamp(170px, 21vw, 300px); width: clamp(90px, 10vw, 140px); }

/* ---------- Boutons (parallélogrammes) ---------- */
.btn {
  display: inline-block; padding: .85em 1.6em; font-weight: 800; font-style: italic; font-size: 1.02rem; line-height: 1.1;
  text-decoration: none; border: 2px solid transparent; transform: skewX(-14deg);
  transition: transform .2s ease, background-color .2s ease, color .2s ease, border-color .2s ease;
  cursor: pointer; font-family: inherit; text-align: center;
}
.btn > span { display: inline-block; transform: skewX(14deg); }
.btn-orange { background: var(--orange); color: var(--noir); border-color: var(--orange); }
.btn-orange:hover { background: var(--bleu); border-color: var(--bleu); color: var(--blanc); transform: skewX(-14deg) translateY(-2px); }
.fond-nuit .btn-orange:hover, .hero .btn-orange:hover, .nav .btn-orange:hover, .page-simple .btn-orange:hover { background: var(--blanc); border-color: var(--blanc); color: var(--noir); }
.btn-ligne { color: var(--blanc); border-color: rgba(255, 255, 255, .6); background: transparent; }
.btn-ligne:hover { border-color: var(--blanc); background: var(--blanc); color: var(--noir); transform: skewX(-14deg) translateY(-2px); }
.btn:disabled { opacity: .6; cursor: progress; transform: skewX(-14deg); }

/* ---------- Navigation ---------- */
.nav { position: sticky; top: 0; z-index: 50; background: var(--bleu); color: var(--blanc); border-bottom: 1px solid rgba(148, 163, 184, .18); }
.nav-int { display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; min-height: 68px; }
.logo { font-weight: 900; font-style: italic; font-size: 1.45rem; letter-spacing: -.02em; text-decoration: none; color: inherit; white-space: nowrap; }
.logo span { color: var(--orange); }
.menu { display: flex; align-items: center; gap: clamp(1rem, 2.2vw, 2rem); }
.menu a:not(.btn) { text-decoration: none; font-weight: 600; font-size: .98rem; color: var(--clair); position: relative; padding: .3em 0; }
.menu a:not(.btn)::after { content: ""; position: absolute; left: 0; right: 100%; bottom: 0; height: 2px; background: var(--orange); transition: right .25s ease; }
.menu a:not(.btn):hover::after { right: 0; }
.menu-ig { display: inline-flex; align-items: center; gap: .45em; }
.ico { width: 1.2em; height: 1.2em; fill: none; stroke: currentColor; stroke-width: 1.9; stroke-linecap: round; stroke-linejoin: round; }
.btn-nav { font-size: .95rem; padding: .7em 1.4em; }
.nav-bouton { display: none; background: none; border: 0; padding: .6rem; cursor: pointer; flex-direction: column; gap: 5px; }
.nav-bouton span { display: block; width: 26px; height: 2px; background: var(--blanc); transition: transform .25s ease, opacity .2s ease; }

@media (max-width: 900px) {
  .nav-bouton { display: flex; }
  .menu { position: absolute; top: 100%; left: 0; right: 0; flex-direction: column; align-items: stretch; gap: 0; background: var(--bleu); border-bottom: 3px solid var(--orange); padding: .5rem var(--marge) 1.2rem; display: none; }
  .menu.ouvert { display: flex; }
  .menu a:not(.btn) { padding: .9rem 0; border-bottom: 1px solid rgba(148, 163, 184, .18); font-size: 1.1rem; }
  .menu a:not(.btn)::after { display: none; }
  .menu .btn { margin-top: 1rem; align-self: flex-start; }
  .nav-bouton[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav-bouton[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .nav-bouton[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
}

/* ---------- Accueil (fond bleu nuit, sans bandes en arrière-plan) ---------- */
.hero { position: relative; background: var(--bleu); color: var(--blanc); overflow: hidden; padding: var(--espace) 0 calc(var(--espace) + 18px); }
.hero-fond { position: absolute; inset: 0; pointer-events: none; background: radial-gradient(55% 60% at 82% 75%, rgba(249, 115, 22, .16), transparent 70%); }
.hero-int { position: relative; display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); gap: clamp(1.5rem, 4vw, 4rem); align-items: center; }
.hero-texte { position: relative; z-index: 2; }
.hero .kicker { color: var(--gris); }
.hero h1 { font-size: clamp(2.5rem, 1rem + 4.7vw, 5.1rem); font-weight: 900; line-height: .95; letter-spacing: -.03em; }
.hero h1 em { color: var(--orange); }
.hero h1 .sur { display: block; margin-top: 1rem; font-size: clamp(.8rem, .7rem + .35vw, 1rem); font-weight: 700; font-style: normal; letter-spacing: .24em; text-transform: uppercase; color: var(--gris); line-height: 1.4; }
.sous-titre { margin-top: 1.5rem; font-size: clamp(1.35rem, 1rem + 1.3vw, 2rem); font-weight: 800; font-style: italic; line-height: 1.15; letter-spacing: -.015em; }
.sous-titre em { color: var(--orange); }
.lead { margin-top: 1.2rem; font-size: clamp(1.05rem, 1rem + .35vw, 1.22rem); line-height: 1.5; color: var(--gris); max-width: 34em; }
.lead strong { color: var(--blanc); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 1rem 1.2rem; margin-top: 2rem; padding-left: .3rem; }
.hero-points { list-style: none; display: flex; flex-wrap: nowrap; gap: 1.6rem; margin-top: 2rem; font-size: .95rem; color: var(--clair); }
.hero-points li { position: relative; padding-left: 1.2rem; white-space: nowrap; }
.hero-points li::before { content: ""; position: absolute; left: 0; top: .5em; width: .65rem; height: .45rem; background: var(--orange); transform: skewX(-30deg); }
.hero-photo { position: relative; justify-self: end; width: 100%; max-width: 540px; }
.hero-photo picture { clip-path: polygon(14% 0, 100% 0, 86% 100%, 0 100%); aspect-ratio: 1; }
.hero-photo img { width: 100%; height: 100%; object-fit: cover; }
@media (max-width: 900px) {
  .hero-int { grid-template-columns: 1fr; }
  .hero-photo { justify-self: center; max-width: 480px; }
}
@media (max-width: 560px) { .hero-points { flex-direction: column; gap: .45rem; } }

/* ---------- Sections : fonds d'origine, même espace partout ---------- */
.section { position: relative; padding: var(--espace) 0; }
.section.suite { padding-top: 0; }   /* même fond que la section précédente : pas de double espace */
.fond-papier { background: var(--papier); }
.fond-blanc { background: var(--blanc); }
.fond-nuit { background: var(--bleu); color: var(--blanc); }
.fond-orange { background: var(--orange); color: var(--noir); }
.fond-nuit .kicker { color: var(--gris); }

/* ---------- Repères ---------- */
.tuiles { list-style: none; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: var(--gouttiere); }
.tuile { position: relative; background: var(--blanc); border: 1px solid var(--clair); border-top: 6px solid var(--bleu); padding: 1.3rem 1.4rem 1.4rem; display: flex; flex-direction: column; gap: .5rem; }
.tuile::before { content: ""; position: absolute; left: -1px; top: -6px; height: 6px; width: 40%; background: var(--orange); clip-path: polygon(0 0, 100% 0, calc(100% - 6px) 100%, 0 100%); }
.tuile .v { font-size: clamp(2.4rem, 1.9rem + 2vw, 3.3rem); font-weight: 900; font-style: italic; line-height: 1; letter-spacing: -.03em; }
.tuile .v small { font-size: .5em; font-weight: 800; letter-spacing: 0; color: var(--orange); }
.tuile .t { font-size: .95rem; line-height: 1.45; }
@media (max-width: 1000px) { .tuiles { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 520px) { .tuiles { grid-template-columns: 1fr; } }

/* ---------- Blocs parallèles : un seul gabarit (méthode, prestations, pour qui) ----------
   Rangées alignées d'un bloc à l'autre (sous-grille) : 1 en-tête, 2 titre, 3 chapeau, 4 corps, 5 pied. */
.blocs { display: grid; gap: var(--gouttiere); grid-template-columns: repeat(3, minmax(0, 1fr)); }
.blocs-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.bloc, .bloc-face { display: grid; grid-template-rows: subgrid; grid-row: span 5; row-gap: 0; }
.bloc-face { grid-row: 1 / span 5; grid-column: 1; }
.bloc:not(.bloc-retournable), .bloc-face, .bloc-dos { position: relative; background: var(--blanc); border: 1px solid var(--clair); border-top: 6px solid var(--bleu); padding: 1.5rem 1.5rem 1.6rem; }
.bloc:not(.bloc-retournable)::before, .bloc-face::before, .bloc-dos::before { content: ""; position: absolute; left: -1px; top: -6px; height: 6px; width: 40%; background: var(--orange); clip-path: polygon(0 0, 100% 0, calc(100% - 6px) 100%, 0 100%); }
.bloc { transition: translate .25s ease, box-shadow .25s ease; }
.bloc:hover { translate: 0 -4px; }
.bloc:not(.bloc-retournable):hover, .bloc-retournable:hover .bloc-face, .bloc-retournable:hover .bloc-dos { box-shadow: var(--ombre); }
.bloc-haut { grid-row: 1; display: flex; align-items: flex-start; justify-content: space-between; gap: 1rem; }
.bloc h3 { grid-row: 2; margin-top: .9rem; font-size: clamp(1.25rem, 1.1rem + .5vw, 1.45rem); }
.bloc-lead { grid-row: 3; margin-top: .75rem; font-weight: 700; line-height: 1.42; }
.bloc-corps { grid-row: 4; margin-top: .9rem; font-size: .97rem; line-height: 1.5; }
.bloc-pied { grid-row: 5; margin-top: 1.1rem; }
.bloc-tag { display: inline-block; margin-left: .25rem; background: var(--bleu); color: var(--blanc); font-size: .76rem; font-weight: 800; font-style: italic; line-height: 1.3; padding: .38em .85em; transform: skewX(-14deg); white-space: nowrap; }
.bloc-num { flex: none; font-size: 3.2rem; font-weight: 900; font-style: italic; line-height: .8; color: transparent; -webkit-text-stroke: 2px var(--orange); letter-spacing: -.04em; }
.bloc-photo { align-self: end; }
.bloc-photo picture { aspect-ratio: 1; overflow: hidden; }
.bloc-photo img { width: 100%; height: 100%; object-fit: cover; }
@media (max-width: 1000px) { .blocs-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 960px) { .blocs-3 { grid-template-columns: 1fr; } }
@media (max-width: 560px) { .blocs-4 { grid-template-columns: 1fr; } }

/* Bloc retournable (para-athlètes) : Chat-dA au dos */
.bloc-retournable { cursor: default; transform-style: preserve-3d; transform: perspective(1400px) rotateY(0deg); transition: transform .8s cubic-bezier(.2, .7, .2, 1), translate .25s ease; }
.bloc-retournable.retourne { transform: perspective(1400px) rotateY(180deg); }
.bloc-retournable:focus-visible { outline: none; }
.bloc-retournable:focus-visible .bloc-face, .bloc-retournable:focus-visible .bloc-dos { outline: 3px solid var(--orange); outline-offset: 3px; }
.bloc-face, .bloc-dos { -webkit-backface-visibility: hidden; backface-visibility: hidden; }
.bloc-dos { grid-row: 1 / span 5; grid-column: 1; transform: rotateY(180deg); display: flex; flex-direction: column; justify-content: center; overflow: hidden; }
.chat-da { position: relative; display: flex; flex-direction: column; align-items: center; gap: .8rem; text-align: center; }
.chat-dessin { width: min(72%, 190px); height: auto; }
.chat-titre { font-size: 1.2rem; font-weight: 900; font-style: italic; line-height: 1.2; text-align: center !important; }
.chat-texte { font-size: .95rem; line-height: 1.45; text-align: center !important; }
.chat-lien { margin-top: .4rem; font-size: .95rem; }
.confettis { position: absolute; inset: -40% -10% auto; height: 180%; pointer-events: none; }
.confettis i { position: absolute; top: 0; left: var(--x); width: 8px; height: 13px; background: var(--orange); opacity: 0; transform: rotate(var(--r)); }
.confettis i.g { background: var(--gris); width: 7px; height: 7px; border-radius: 50%; }
.confettis i.n { background: var(--bleu); width: 6px; height: 11px; }
.confettis i:nth-child(1) { --x:8%; --d:0s; --r:30deg; }
.confettis i:nth-child(2) { --x:18%; --d:.35s; --r:-40deg; }
.confettis i:nth-child(3) { --x:29%; --d:.15s; --r:70deg; }
.confettis i:nth-child(4) { --x:41%; --d:.5s; --r:-20deg; }
.confettis i:nth-child(5) { --x:52%; --d:.05s; --r:50deg; }
.confettis i:nth-child(6) { --x:63%; --d:.4s; --r:-60deg; }
.confettis i:nth-child(7) { --x:74%; --d:.2s; --r:15deg; }
.confettis i:nth-child(8) { --x:85%; --d:.6s; --r:-35deg; }
.confettis i:nth-child(9) { --x:93%; --d:.25s; --r:80deg; }
.confettis i:nth-child(10) { --x:35%; --d:.75s; --r:40deg; }
.confettis i:nth-child(11) { --x:69%; --d:.9s; --r:-70deg; }
.confettis i:nth-child(12) { --x:13%; --d:.95s; --r:10deg; }
.retourne .confettis i { animation: tombe 2.8s var(--d) linear infinite; }
@keyframes tombe {
  0% { opacity: 0; transform: translateY(0) rotate(var(--r)); }
  10% { opacity: 1; }
  85% { opacity: 1; }
  100% { opacity: 0; transform: translateY(520px) rotate(calc(var(--r) + 540deg)); }
}

/* ---------- Engagements (fond bleu nuit) ---------- */
.garanties { list-style: none; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--pas) 3rem; counter-reset: garantie; max-width: 1000px; }
.garanties li { counter-increment: garantie; position: relative; padding-left: 3.4rem; color: var(--clair); line-height: 1.5; }
.garanties li::before { content: counter(garantie, decimal-leading-zero); position: absolute; left: 0; top: -.2em; font-size: 2rem; font-weight: 900; font-style: italic; color: var(--orange); letter-spacing: -.03em; }
.garanties li strong { color: var(--blanc); display: block; margin-bottom: .2rem; font-size: 1.06rem; }
.fond-nuit .encadre { color: var(--clair); }
@media (max-width: 760px) { .garanties { grid-template-columns: 1fr; } }

/* ---------- Instagram (fond orange) ---------- */
.insta h2 { font-size: clamp(1.8rem, 1.3rem + 2.4vw, 3rem); font-weight: 900; }
.insta h2 em { color: var(--blanc); }
.insta .kicker { color: var(--noir); opacity: .7; }
.insta-int { display: grid; grid-template-columns: 1.3fr .7fr; gap: clamp(2rem, 5vw, 5rem); align-items: center; }
.carte-ig { justify-self: end; width: 100%; max-width: 340px; background: var(--bleu); color: var(--blanc); text-decoration: none; padding: 2rem 1.8rem 1.8rem; display: flex; flex-direction: column; gap: .5rem; transition: translate .25s ease, box-shadow .25s ease; clip-path: polygon(0 0, 100% 0, 100% calc(100% - 26px), calc(100% - 26px) 100%, 0 100%); }
.carte-ig:hover { translate: 0 -4px; box-shadow: var(--ombre); }
.carte-ig .ico { width: 2.2rem; height: 2.2rem; stroke-width: 1.6; color: var(--orange); }
.carte-ig-nom { margin-top: .8rem; font-size: 1.6rem; font-weight: 900; font-style: italic; letter-spacing: -.02em; }
.carte-ig-action { font-size: .9rem; color: var(--gris); }
@media (max-width: 860px) { .insta-int { grid-template-columns: 1fr; } .carte-ig { justify-self: start; } }

/* ---------- Questions ---------- */
.faq details { border-bottom: 2px solid var(--ligne); }
.faq details:first-child { border-top: 2px solid var(--ligne); }
.faq summary { list-style: none; cursor: pointer; padding: 1.1rem 3rem 1.1rem 0; font-weight: 700; font-size: 1.06rem; line-height: 1.35; position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: ""; position: absolute; right: .4rem; top: 50%; width: 1rem; height: 1rem; transform: translateY(-50%); background:
  linear-gradient(var(--orange), var(--orange)) center / 100% 3px no-repeat,
  linear-gradient(var(--orange), var(--orange)) center / 3px 100% no-repeat; transition: transform .25s ease; }
.faq details[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.faq summary:hover { color: var(--gris-2); }
.faq-r { padding: 0 0 1.2rem; line-height: 1.55; max-width: 66ch; }

/* ---------- Contact ---------- */
.contact-int { display: grid; grid-template-columns: .95fr 1.05fr; gap: clamp(2rem, 5vw, 5rem); align-items: start; }
.contact-alt { margin-top: 1.1rem; }
.contact-alt a { font-weight: 700; text-decoration-color: var(--orange); text-decoration-thickness: 2px; text-underline-offset: 3px; }
.contact-alt a:hover { color: var(--orange); }
.formulaire { position: relative; background: var(--papier); padding: clamp(1.4rem, 3vw, 2.2rem); border-top: 6px solid var(--bleu); display: flex; flex-direction: column; gap: 1.1rem; }
.formulaire::before { content: ""; position: absolute; left: 0; top: -6px; height: 6px; width: 40%; background: var(--orange); clip-path: polygon(0 0, 100% 0, calc(100% - 6px) 100%, 0 100%); }
.champ label { display: block; font-size: .88rem; font-weight: 700; margin-bottom: .4rem; }
.champ .opt { font-weight: 400; color: var(--gris-2); }
.champ.deux { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.champ input:not([type="checkbox"]), .champ select, .champ textarea {
  width: 100%; font: inherit; font-size: 1rem; color: var(--noir); background: var(--blanc); border: 2px solid var(--ligne); border-radius: 0;
  padding: .75em .9em; transition: border-color .2s ease, box-shadow .2s ease; -webkit-appearance: none; appearance: none;
}
.champ select { background-image: linear-gradient(45deg, transparent 50%, var(--noir) 50%), linear-gradient(135deg, var(--noir) 50%, transparent 50%); background-position: calc(100% - 20px) 55%, calc(100% - 14px) 55%; background-size: 6px 6px; background-repeat: no-repeat; padding-right: 2.4rem; }
.champ textarea { resize: vertical; min-height: 130px; }
.champ input:focus, .champ select:focus, .champ textarea:focus { outline: none; border-color: var(--orange); box-shadow: 0 0 0 4px rgba(249, 115, 22, .2); }
.champ .invalide { border-color: var(--orange); box-shadow: 0 0 0 4px rgba(249, 115, 22, .2); }
.consentement { display: grid; grid-template-columns: auto 1fr; gap: .7rem; align-items: start; }
.consentement input { width: 1.2rem; height: 1.2rem; margin: .15rem 0 0; accent-color: var(--orange); }
.consentement label { font-weight: 400; font-size: .92rem; margin: 0; line-height: 1.45; }
.consentement label a { text-decoration-color: var(--orange); text-decoration-thickness: 2px; text-underline-offset: 3px; }
.consentement input.invalide { outline: 3px solid var(--orange); outline-offset: 2px; }
.cache { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.erreur { border-left: 6px solid var(--orange); padding-left: .8rem; font-weight: 700; font-size: .95rem; margin: 0; }
.btn-envoi { align-self: flex-start; margin-left: .3rem; font-size: 1.05rem; }
.reponse { background: var(--bleu); color: var(--blanc); padding: 1rem 1.2rem; font-weight: 700; }
.formulaire.envoye .champ, .formulaire.envoye .btn-envoi { display: none; }
@media (max-width: 860px) { .contact-int { grid-template-columns: 1fr; } }
@media (max-width: 520px) { .champ.deux { grid-template-columns: 1fr; } }

/* ---------- Pied de page (fond bleu nuit) ---------- */
.pied { position: relative; background: var(--bleu); color: var(--gris); padding: var(--espace) 0 calc(var(--pas) + 18px); overflow: hidden; }
.pied-int { display: grid; grid-template-columns: 1.1fr .9fr 1.4fr; gap: var(--pas) 3rem; align-items: start; }
.pied-marque p { margin-top: .9rem; font-size: .95rem; line-height: 1.5; text-align: left; }
.pied-marque .logo { color: var(--blanc); }
.pied-nav { display: flex; flex-direction: column; gap: .55rem; }
.pied-nav a { text-decoration: none; color: var(--clair); font-weight: 600; font-size: .95rem; width: fit-content; }
.pied-nav a:hover { color: var(--orange); }
.pied-legal summary { cursor: pointer; font-weight: 700; color: var(--clair); font-size: .95rem; list-style: none; }
.pied-legal summary::-webkit-details-marker { display: none; }
.pied-legal summary::before { content: "+ "; color: var(--orange); }
.pied-legal details[open] summary::before { content: "– "; }
.legal { margin-top: 1rem; font-size: .84rem; line-height: 1.55; }
.legal h3 { font-size: .74rem; font-style: normal; letter-spacing: .2em; text-transform: uppercase; color: var(--orange); margin: 1.1rem 0 .3rem; }
.legal p + p { margin-top: .5rem; }
.pied-copie { grid-column: 1 / -1; padding-top: 1.4rem; border-top: 1px solid rgba(148, 163, 184, .2); font-size: .88rem; text-align: left; }
.pied-credits { display: block; margin-top: .45rem; font-size: .78rem; color: var(--gris-2); }
.pied-biseaux { height: 14px; }
@media (max-width: 900px) { .pied-int { grid-template-columns: 1fr 1fr; } .pied-legal { grid-column: 1 / -1; } }
@media (max-width: 560px) { .pied-int { grid-template-columns: 1fr; } }

/* ---------- Apparition au défilement ---------- */
.js .reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s ease, transform .7s ease; }
.js .reveal.in { opacity: 1; transform: none; }
.js .blocs .reveal:nth-child(2) { transition-delay: .1s; }
.js .blocs .reveal:nth-child(3) { transition-delay: .2s; }
.js .blocs .reveal:nth-child(4), .js .bloc-retournable .reveal { transition-delay: .3s; }
@media (prefers-reduced-motion: reduce) {
  .js .reveal { opacity: 1; transform: none; transition: none; }
  .btn, .bloc, .carte-ig, .bloc-retournable { transition: none; }
  .retourne .confettis i { animation: none; opacity: 1; top: calc(var(--x) * .6); }
}

/* ---------- Pages annexes (merci, 404) ---------- */
.page-simple { min-height: 100vh; display: flex; flex-direction: column; background: var(--bleu); color: var(--blanc); }
.page-simple main { flex: 1; display: grid; place-items: center; padding: var(--espace) var(--marge); text-align: center; }
.page-simple h1 { font-size: clamp(2.2rem, 1.6rem + 4vw, 4.4rem); font-weight: 900; }
.page-simple h1 em { color: var(--orange); }
.page-simple .lead { margin: 1.4rem auto 2.2rem; text-align: center; }
.page-simple .logo { font-size: 1.6rem; }