/* nathanloiseau.fr — variante « Sans légère » (codes relevés chez Bulgari, LVMH, Louis Vuitton) */
@font-face { font-family: "Albert Sans"; src: url("fonts/albert-sans-300.woff2") format("woff2"); font-weight: 300; font-display: swap; }
@font-face { font-family: "Albert Sans"; src: url("fonts/albert-sans-400.woff2") format("woff2"); font-weight: 400; font-display: swap; }
@font-face { font-family: "Albert Sans"; src: url("fonts/albert-sans-500.woff2") format("woff2"); font-weight: 500; font-display: swap; }

:root {
  --papier: oklch(0.995 0.001 250);
  --papier-2: oklch(0.965 0.003 250);
  --feuille: oklch(0.995 0.001 250);
  --encre: oklch(0.21 0.003 250);
  --encre-2: oklch(0.48 0.006 250);
  --filet: oklch(0.89 0.003 250);
  --prune: oklch(0.21 0.003 250);
  --prune-2: oklch(0.31 0.018 250);
  --prune-3: oklch(0.31 0.018 250);
  --ardoise: oklch(0.31 0.018 250);
  --ardoise-2: oklch(0.26 0.016 250);
  --sur-prune: oklch(0.985 0.002 250);
  --sur-prune-2: oklch(0.83 0.008 250);
  --filet-prune: oklch(0.45 0.015 250);
  --abricot: oklch(0.86 0.09 75);
  --rayon: 0px;
  --cadre: 1240px;
  --gouttiere: clamp(20px, 4.5vw, 56px);
  --sortie: cubic-bezier(0.22, 1, 0.36, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 84px; }
body {
  margin: 0;
  background: var(--papier);
  color: var(--encre);
  font-family: "Albert Sans", system-ui, sans-serif;
  font-size: 1rem;
  line-height: 1.65;
  font-feature-settings: "kern";
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}
img, video, svg { display: block; max-width: 100%; }
img, video { height: auto; }
a { color: inherit; }
h1, h2, h3 { font-weight: 300; margin: 0; text-wrap: balance; }
p { margin: 0; }
p + p { margin-top: 0.9em; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

.cadre { width: 100%; max-width: calc(var(--cadre) + 2 * var(--gouttiere)); margin-inline: auto; padding-inline: var(--gouttiere); }

.evitement { position: absolute; left: 12px; top: -60px; background: var(--encre); color: var(--papier); padding: 10px 14px; border-radius: 6px; z-index: 50; }
.evitement:focus { top: 12px; }
:focus-visible { outline: 2px solid var(--prune-3); outline-offset: 3px; border-radius: 4px; }
.bande-sombre :focus-visible { outline-color: var(--abricot); }

/* En-tête */
.entete { position: sticky; top: 0; z-index: 20; background: color-mix(in oklch, var(--papier) 92%, transparent); backdrop-filter: saturate(1.4) blur(10px); -webkit-backdrop-filter: saturate(1.4) blur(10px); border-bottom: 1px solid transparent; transition: border-color .3s; }
.entete.defile { border-bottom-color: var(--filet); }
.entete-in { display: flex; align-items: center; justify-content: space-between; height: 72px; gap: 24px; }
.marque { display: inline-flex; align-items: center; gap: 11px; text-decoration: none; font-weight: 600; font-size: 1.125rem; letter-spacing: -0.02em; }
.mono { width: 30px; height: 30px; flex: none; }
.mono path { fill: none; stroke: var(--prune); stroke-width: 5.2; stroke-linecap: square; stroke-linejoin: miter; }
.nav { display: flex; align-items: center; gap: clamp(16px, 2.4vw, 34px); font-size: 0.98rem; }
.nav a:not(.bouton) { text-decoration: none; color: var(--encre-2); transition: color .2s; }
.nav a:not(.bouton):hover { color: var(--encre); }

/* Boutons */
.bouton {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 50px; padding: 0 24px; border-radius: 8px;
  background: var(--prune); color: var(--sur-prune);
  font: inherit; font-weight: 500; font-size: 1rem; text-decoration: none;
  border: 1px solid var(--prune); cursor: pointer;
  transition: background .2s var(--sortie), transform .2s var(--sortie);
}
.bouton:hover { background: var(--prune-2); }
.bouton:active { transform: translateY(1px); }
.bouton-petit { min-height: 40px; padding: 0 16px; font-size: 0.95rem; }
.bouton-clair { background: transparent; color: var(--encre); border-color: var(--filet); }
.bouton-clair:hover { background: var(--papier-2); }
.bouton-papier { background: var(--sur-prune); color: var(--prune-2); border-color: var(--sur-prune); }
.bouton-papier:hover { background: oklch(0.93 0.004 250); }

/* Ouverture */
.ouverture { padding-top: clamp(36px, 6vh, 72px); padding-bottom: clamp(56px, 9vh, 104px); }
.ouverture-in { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: clamp(32px, 7vw, 128px); align-items: center; }
h1 { font-size: clamp(2.3rem, 1.15rem + 3.3vw, 3.9rem); line-height: 1.04; letter-spacing: -0.034em; max-width: 16ch; }
.chapeau { margin-top: 26px; font-size: clamp(1.08rem, 1rem + 0.35vw, 1.25rem); line-height: 1.6; color: var(--encre-2); max-width: 46ch; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.ouverture-visuel { margin: 0 clamp(0px, 3vw, 48px) 0 0; width: clamp(220px, 21vw, 300px); }
.ouverture-visuel .telephone { transform: rotate(2.5deg); }
.ouverture-visuel figcaption { margin-top: 22px; font-size: 0.9rem; line-height: 1.5; color: var(--encre-2); }
.prix-appel { margin: clamp(36px, 5vh, 52px) 0 0; max-width: 700px; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-top: 1px solid var(--encre); }
.prix-appel div { padding: 16px 20px 4px 0; }
.prix-appel div + div { padding-left: 20px; border-left: 1px solid var(--filet); }
.prix-appel dt { font-size: 0.92rem; color: var(--encre-2); }
.prix-appel dd { margin: 4px 0 0; font-size: 1.16rem; font-weight: 600; letter-spacing: -0.015em; font-variant-numeric: tabular-nums; }
.prix-appel dd { white-space: nowrap; }
.prix-note { margin-top: 12px; font-size: 0.9rem; color: var(--encre-2); }
.prix-note a { color: var(--encre); text-underline-offset: 3px; }

/* Bande prune */
.bande-sombre { background: var(--ardoise); color: var(--sur-prune); }
.bande-sombre h2 { color: var(--sur-prune); }
.bande-sombre p { color: var(--sur-prune-2); }

h2 { font-size: clamp(1.85rem, 1.25rem + 2vw, 2.85rem); line-height: 1.08; letter-spacing: -0.03em; }
h3 { font-size: 1.28rem; line-height: 1.25; letter-spacing: -0.015em; }

/* Tarvis */
.tarvis { display: grid; grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.5fr); gap: clamp(32px, 5vw, 72px); align-items: center; padding-top: clamp(72px, 11vh, 120px); }
.tarvis-texte h2 { max-width: 13ch; margin-bottom: 26px; }
.tarvis-texte p { max-width: 44ch; }
.outils { list-style: none; padding: 0; margin: 28px 0 0; display: flex; flex-wrap: wrap; gap: 8px 22px; font-size: 0.92rem; color: var(--sur-prune); }
.outils li { border-top: 1px solid var(--filet-prune); padding-top: 6px; }
.tarvis-visuel { position: relative; padding-bottom: 8%; padding-right: 7%; }
.fenetre { margin: 0; border-radius: var(--rayon); overflow: hidden; background: var(--feuille); box-shadow: 0 30px 60px -30px oklch(0.1 0.01 250 / 0.55); }
.fenetre-barre { height: 42px; display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 0 8px 0 14px; font-size: 0.78rem; color: var(--encre-2); background: var(--papier-2); border-bottom: 1px solid var(--filet); letter-spacing: 0.01em; }
.fenetre-sombre .fenetre-barre { background: oklch(0.955 0.003 250); }
.telephone { position: relative; margin: 0; border-radius: 34px; padding: 8px; background: oklch(0.17 0.004 250); box-shadow: 0 24px 48px -24px oklch(0.1 0.01 250 / 0.5); }
.telephone img, .telephone video { border-radius: 27px; width: 100%; aspect-ratio: 1170 / 2532; object-fit: cover; background: var(--feuille); }
.telephone-tarvis { position: absolute; right: 0; bottom: 0; width: 30%; }
.tarvis-ecrans { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(16px, 3vw, 40px); padding-top: clamp(56px, 8vh, 96px); padding-bottom: clamp(72px, 11vh, 120px); }
.tarvis-ecrans figure { margin: 0; }
.tarvis-ecrans img { border-radius: 16px; width: 100%; max-width: 236px; margin-inline: auto; box-shadow: 0 18px 40px -24px oklch(0.1 0.01 250 / 0.6); }
.tarvis-ecrans figcaption { margin: 16px auto 0; max-width: 236px; font-size: 0.95rem; color: var(--sur-prune-2); }

/* Lecteur vidéo */
.lecteur { position: relative; }
.ecran-media { position: relative; aspect-ratio: 16 / 10; overflow: hidden; background: var(--papier-2); }
.ecran-media video { width: 100%; height: 100%; object-fit: cover; object-position: top center; }
.lire {
  position: absolute; left: 14px; bottom: 14px; z-index: 2;
  display: inline-flex; align-items: center; gap: 10px;
  min-height: 44px; padding: 0 16px 0 12px; border-radius: 999px;
  background: oklch(0.21 0.003 250 / 0.88); color: var(--sur-prune); border: 0;
  font: inherit; font-size: 0.92rem; font-weight: 500; cursor: pointer;
  transition: background .2s, transform .25s var(--sortie);
}
.lire:hover { background: var(--prune-2); }
.lire-icone { width: 22px; height: 22px; border-radius: 50%; background: var(--sur-prune); position: relative; flex: none; }
.lire-icone::after { content: ""; position: absolute; left: 8px; top: 6px; border-left: 8px solid var(--encre); border-top: 5px solid transparent; border-bottom: 5px solid transparent; }
.lecteur.joue .lire { opacity: 0; pointer-events: none; transform: translateY(6px); }
.fenetre-barre .lire { position: static; min-height: 30px; padding: 0 12px 0 6px; gap: 8px; font-size: 0.82rem; background: var(--prune); }
.fenetre-barre .lire:hover { background: var(--prune-2); }
.fenetre-barre .lire-icone { width: 18px; height: 18px; }
.fenetre-barre .lire-icone::after { left: 6.5px; top: 4.5px; border-left-width: 7px; border-top-width: 4.5px; border-bottom-width: 4.5px; }
.lecteur.joue .fenetre-barre .lire { transform: none; }
.ecran-media { cursor: pointer; }
.lecteur.joue .ecran-media { cursor: auto; }
.lire-texte { position: static; margin-top: 22px; background: var(--sur-prune); color: var(--prune-2); }
.lire-texte .lire-icone { background: var(--prune); }
.lire-texte .lire-icone::after { border-left-color: var(--sur-prune); }
.lire-texte:hover { background: oklch(0.93 0.004 250); }
.brenac.joue .lire-texte { opacity: .5; transform: none; }

/* Sections claires */
.section { padding-block: clamp(80px, 12vh, 136px); }
.tete-section { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(24px, 5vw, 80px); align-items: end; margin-bottom: clamp(40px, 6vh, 72px); }
.tete-section h2 { max-width: 16ch; }
.tete-texte { color: var(--encre-2); max-width: 52ch; }

.ecran { border-radius: var(--rayon); overflow: hidden; background: var(--feuille); border: 1px solid var(--filet); box-shadow: 0 26px 50px -36px oklch(0.1 0.01 250 / 0.35); }
.ecran-media video { transition: transform 1.2s var(--sortie); }
.projet:hover .ecran-media video { transform: scale(1.012); }
.lecteur.joue .ecran-media video { transform: none; }
.projet-texte { margin-top: 24px; }
.projet-texte h3 { margin-bottom: 10px; }
.projet-texte p { color: var(--encre-2); max-width: 56ch; }
.liens { margin-top: 16px !important; }
.lien-fleche { display: inline-flex; align-items: center; gap: 8px; font-weight: 500; color: var(--prune); text-decoration: none; border-bottom: 1px solid currentColor; padding-bottom: 2px; }
.lien-fleche::after { content: "→"; transition: transform .25s var(--sortie); }
.lien-fleche:hover::after { transform: translateX(3px); }

.projet-large { display: grid; grid-template-columns: minmax(0, 1.75fr) minmax(0, 1fr); gap: clamp(28px, 4vw, 64px); align-items: center; }
.projet-large .projet-texte { margin-top: 0; }
.projet-inverse { grid-template-columns: minmax(0, 1fr) minmax(0, 1.75fr); }
.projet-inverse .ecran { order: 2; }
.paire { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(28px, 4vw, 56px); margin-top: clamp(56px, 9vh, 104px); }
.projet-large + .paire, .paire + .projet-large { margin-top: clamp(56px, 9vh, 104px); }
.paire + .projet-large { margin-top: clamp(64px, 10vh, 120px); }

.nodva { border-bottom: 1px solid var(--filet); }
.concepts { background: var(--papier-2); }
.concepts .ecran, .concepts .ecran-media { background: var(--feuille); }

.brenac { margin-top: clamp(64px, 10vh, 120px); background: var(--ardoise); border-radius: 18px; padding: clamp(32px, 5vw, 64px); display: grid; grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.6fr); gap: clamp(28px, 4vw, 56px); align-items: center; color: var(--sur-prune); }
.brenac h3 { color: var(--sur-prune); margin-bottom: 12px; }
.brenac p { color: var(--sur-prune-2); }
.brenac .lien-fleche { color: var(--sur-prune); }
.brenac-ecrans { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(12px, 2vw, 28px); align-items: center; }
.brenac-ecrans > :nth-child(2) { transform: translateY(-18px); }
.brenac-ecrans .telephone { border-radius: 30px; padding: 6px; }
.brenac-ecrans .telephone img, .brenac-ecrans .telephone video { border-radius: 25px; }

/* Automatisation */
.automatisation { background: var(--papier); border-bottom: 1px solid var(--filet); }
.auto-in { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr); gap: clamp(32px, 6vw, 104px); align-items: start; }
.auto-tete h2 { max-width: 15ch; margin-bottom: 24px; }
.auto-tete p { color: var(--encre-2); max-width: 46ch; }
.auto-liste { margin: 0; border-top: 1px solid var(--encre); }
.auto-liste div { display: grid; grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.4fr); gap: 24px; padding: 24px 0; border-bottom: 1px solid var(--filet); }
.auto-liste dt { font-weight: 600; font-size: 1.05rem; line-height: 1.35; }
.auto-liste dd { margin: 0; color: var(--encre-2); }

/* Méthode */
.etapes { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); border-top: 1px solid var(--encre); }
.etapes li { padding: 24px 22px 8px 0; }
.etapes li + li { padding-left: 22px; border-left: 1px solid var(--filet); }
.etapes .num { display: block; font-size: 0.95rem; font-weight: 600; color: var(--prune); font-variant-numeric: tabular-nums; margin-bottom: 18px; }
.etapes h3 { font-size: 1.12rem; margin-bottom: 10px; }
.etapes p { font-size: 0.98rem; color: var(--encre-2); }

/* Tarifs */
.tarifs { background: var(--feuille); border-top: 1px solid var(--filet); border-bottom: 1px solid var(--filet); }
.grille-prix { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--encre); }
.grille-prix li { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 24px; align-items: baseline; padding: 26px 0; border-bottom: 1px solid var(--filet); }
.grille-prix h3 { margin-bottom: 6px; }
.grille-prix li p { color: var(--encre-2); max-width: 52ch; }
.grille-prix .montant { font-size: clamp(1.5rem, 1.1rem + 1.4vw, 2.2rem); font-weight: 600; letter-spacing: -0.03em; color: var(--encre); white-space: nowrap; font-variant-numeric: tabular-nums; text-align: right; }
.montant span { font-size: 0.95rem; font-weight: 400; letter-spacing: 0; color: var(--encre-2); }
.mention { margin-top: 20px; font-size: 0.92rem; color: var(--encre-2); }

/* À propos */
.apropos-in { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr); gap: clamp(24px, 5vw, 80px); }
.apropos-texte p { font-size: clamp(1.08rem, 1rem + 0.3vw, 1.22rem); max-width: 54ch; }
.apropos-texte p + p { color: var(--encre-2); }

/* Contact */
.contact { padding-block: clamp(80px, 12vh, 136px); }
.contact-in { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); gap: clamp(36px, 6vw, 96px); align-items: start; }
.contact-texte h2 { max-width: 12ch; margin-bottom: 22px; }
.contact-texte p { max-width: 40ch; }
.contact-mail a { color: var(--sur-prune); font-weight: 500; text-underline-offset: 3px; }
.formulaire { display: grid; gap: 20px; }
.champ label { display: block; font-weight: 500; margin-bottom: 7px; color: var(--sur-prune); }
.facultatif { font-weight: 400; color: var(--sur-prune-2); }
.champ input, .champ textarea, .champ select {
  width: 100%; font: inherit; font-size: 1rem; color: var(--encre);
  background: var(--feuille); border: 1px solid transparent; border-radius: 8px;
  padding: 13px 14px; min-height: 50px;
}
.champ textarea { resize: vertical; min-height: 130px; }
.champ select { appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--encre) 50%), linear-gradient(135deg, var(--encre) 50%, transparent 50%); background-position: calc(100% - 20px) 22px, calc(100% - 15px) 22px; background-size: 5px 5px; background-repeat: no-repeat; padding-right: 40px; }
.champ [aria-invalid="true"] { border-color: var(--abricot); box-shadow: 0 0 0 1px var(--abricot); }
.erreur { margin-top: 7px; font-size: 0.92rem; color: var(--abricot) !important; }
.formulaire .bouton { justify-self: start; }
.aide { font-size: 0.9rem; max-width: 52ch; }

/* Pied */
.pied { background: var(--ardoise-2); color: var(--sur-prune-2); font-size: 0.92rem; }
.pied-in { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px 32px; padding-block: 32px; }
.pied a { color: var(--sur-prune); text-underline-offset: 3px; }
.marque-pied { color: var(--sur-prune); }
.marque-pied .mono path { stroke: var(--sur-prune-2); }

/* Mentions légales */
.page-texte { padding-block: clamp(56px, 9vh, 104px); }
.page-texte h1 { font-size: clamp(2rem, 1.4rem + 2vw, 3rem); margin-bottom: 40px; }
.page-texte h2 { font-size: 1.3rem; letter-spacing: -0.015em; margin: 40px 0 10px; }
.page-texte p, .page-texte li { max-width: 64ch; color: var(--encre-2); }
.page-texte strong { color: var(--encre); font-weight: 600; }

/* Entrée de l'ouverture */
@media (prefers-reduced-motion: no-preference) {
  .js .entree { opacity: 0; transform: translateY(14px); animation: monte .8s var(--sortie) forwards; }
  .js .chapeau.entree { animation-delay: .08s; }
  .js .actions.entree { animation-delay: .18s; }
  .js .prix-appel.entree { animation-delay: .3s; }
  .js .apparait { opacity: 0; transform: translateY(18px); transition: opacity .9s var(--sortie), transform .9s var(--sortie); }
  .js .apparait.vu { opacity: 1; transform: none; }
}
@keyframes monte { to { opacity: 1; transform: none; } }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
}

/* Tablette */
@media (max-width: 1080px) {
  .tarvis { grid-template-columns: 1fr; }
  .tarvis-texte h2 { max-width: 20ch; }
  .etapes { grid-template-columns: 1fr 1fr; }
  .etapes li, .etapes li + li { padding: 22px 22px 22px 0; border-left: 0; border-bottom: 1px solid var(--filet); }
  .etapes li:nth-child(even) { padding-left: 22px; border-left: 1px solid var(--filet); }
  .brenac { grid-template-columns: 1fr; }
  .auto-in { grid-template-columns: 1fr; }
  .projet-large, .projet-inverse { grid-template-columns: 1fr; }
  .projet-large .projet-texte { margin-top: 0; }
  .projet-inverse .ecran { order: 0; }
}

/* Téléphone */
@media (max-width: 720px) {
  body { font-size: 1rem; }
  .entete-in { height: 62px; }
  .nav a:not(.bouton) { display: none; }
  .marque { font-size: 1.05rem; }
  .mono { width: 26px; height: 26px; }
  .actions .bouton { flex: 1 1 100%; }
  .ouverture-in { grid-template-columns: 1fr; }
  .ouverture-visuel { width: 100%; display: grid; grid-template-columns: 132px minmax(0, 1fr); gap: 20px; align-items: center; }
  .ouverture-visuel .telephone { transform: none; border-radius: 22px; padding: 5px; }
  .ouverture-visuel .telephone video { border-radius: 18px; }
  .ouverture-visuel figcaption { margin-top: 0; }
  .prix-appel { grid-template-columns: 1fr; }
  .prix-appel div, .prix-appel div + div { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; padding: 13px 0; border-left: 0; border-bottom: 1px solid var(--filet); }
  .prix-appel dd { margin: 0; font-size: 1.05rem; }
  .tete-section, .apropos-in, .contact-in, .auto-in { grid-template-columns: 1fr; }
  .auto-liste div { grid-template-columns: 1fr; gap: 6px; }
  .paire { grid-template-columns: 1fr; gap: 56px; }
  .tarvis-visuel { padding-right: 18%; padding-bottom: 14%; }
  .telephone-tarvis { width: 38%; }
  .tarvis-ecrans { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
  .tarvis-ecrans img { border-radius: 10px; }
  .tarvis-ecrans figcaption { font-size: 0.82rem; margin-top: 10px; line-height: 1.4; }
  .etapes { grid-template-columns: 1fr; }
  .etapes li, .etapes li + li, .etapes li:nth-child(even) { padding: 22px 0; border-left: 0; }
  .etapes .num { margin-bottom: 8px; }
  .grille-prix li { grid-template-columns: 1fr; gap: 10px; }
  .grille-prix .montant { text-align: left; }
  .brenac { padding: 28px 20px; border-radius: 14px; }
  .brenac-ecrans { gap: 8px; }
  .brenac-ecrans .telephone { border-radius: 18px; padding: 4px; }
  .brenac-ecrans .telephone img, .brenac-ecrans .telephone video { border-radius: 14px; }
  .brenac-ecrans > :nth-child(2) { transform: translateY(-10px); }
  .formulaire .bouton { justify-self: stretch; }
  .pied-in { flex-direction: column; align-items: flex-start; }
}


/* Variante 2 : codes relevés (titres en graisse 300, tailles modérées, capitales espacées pour les petits éléments) */
.marque { display: inline-flex; align-items: center; }
.marque .logo { height: 17px; width: auto; display: block; }
.marque-pied { margin: 0; }
.marque-pied .logo { height: 15px; width: auto; display: block; }
.nav { gap: clamp(18px, 2.6vw, 40px); }
.nav a:not(.bouton) { color: var(--encre); font-size: 11.5px; font-weight: 500; letter-spacing: 0.1em; text-transform: uppercase; }
.nav a:not(.bouton):hover { color: var(--encre-2); }
.bouton { border-radius: 0; min-height: 50px; padding: 0 30px; font-size: 11.5px; font-weight: 500; letter-spacing: 0.1em; text-transform: uppercase; white-space: nowrap; }
.bouton-petit { min-height: 38px; padding: 0 18px; font-size: 11.5px; }
.bouton-clair { border-color: var(--encre); }
.bouton-clair:hover { background: var(--papier-2); }
.bouton-papier { color: var(--encre); }
h1 { font-weight: 300; font-size: clamp(2.1rem, 1.3rem + 2vw, 2.875rem); line-height: 1.22; letter-spacing: -0.01em; max-width: 21ch; }
h2 { font-weight: 300; font-size: clamp(1.75rem, 1.3rem + 1.2vw, 2.25rem); line-height: 1.22; letter-spacing: -0.01em; }
h3 { font-weight: 400; font-size: 1.2rem; letter-spacing: 0; }
.chapeau { font-size: 1.0625rem; line-height: 1.7; max-width: 50ch; margin-top: 30px; }
.actions { margin-top: 40px; }
.ouverture { padding-top: clamp(48px, 9vh, 96px); padding-bottom: clamp(64px, 11vh, 120px); }
.ouverture-in { gap: clamp(32px, 8vw, 120px); }
.prix-appel { margin-top: 56px; max-width: 760px; border-top-width: 1px; }
.prix-appel div + div { border-left: 0; }
.prix-appel dt { font-size: 11px; font-weight: 500; letter-spacing: 0.1em; text-transform: uppercase; color: var(--encre-2); }
.prix-appel dd { margin-top: 8px; font-size: 1.375rem; font-weight: 300; letter-spacing: 0; }
.prix-note { font-size: 0.8125rem; margin-top: 16px; }
.ouverture-visuel .telephone { transform: none; }
.ouverture-visuel { width: clamp(240px, 19vw, 280px); margin: 0; }
.ouverture-visuel .panneau { background: var(--papier-2); padding: 28px 26px; }
.ouverture-visuel figcaption { margin-top: 18px; }
.ouverture-visuel figcaption { font-size: 0.8125rem; }
.telephone { box-shadow: none; }
.tete-section h2, .auto-tete h2, .contact-texte h2 { max-width: 18ch; }
.tete-texte, .projet-texte p, .auto-tete p, .etapes p, .grille-prix li p { font-size: 1rem; }
.outils { font-size: 11px; font-weight: 500; letter-spacing: 0.1em; text-transform: uppercase; color: var(--sur-prune-2); }
.outils li { border-top: 0; padding-top: 0; }
.lien-fleche { color: var(--encre); font-size: 11.5px; font-weight: 500; letter-spacing: 0.1em; text-transform: uppercase; padding-bottom: 4px; }
.brenac .lien-fleche, .bande-sombre .lien-fleche { color: var(--sur-prune); }
.brenac { border-radius: 0; }
.ecran { border-radius: 0; box-shadow: 0 24px 48px -36px oklch(0.1 0.01 250 / 0.35); }
.fenetre-barre { font-size: 12px; }
.fenetre-barre .lire { background: var(--encre); border-radius: 0; font-size: 10.5px; font-weight: 500; letter-spacing: 0.1em; text-transform: uppercase; }
.lire { border-radius: 0; }
.lire-texte { background: var(--sur-prune); color: var(--encre); font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; }
.lire-texte .lire-icone { background: var(--encre); }
.etapes { border-top-width: 1px; }
.etapes .num { font-weight: 300; font-size: 1.5rem; color: var(--encre); }
.etapes h3 { font-size: 1.1rem; font-weight: 400; }
.grille-prix { border-top-width: 1px; }
.grille-prix h3 { font-weight: 400; }
.grille-prix .montant { font-weight: 300; font-size: clamp(1.5rem, 1.2rem + 1vw, 2rem); letter-spacing: -0.01em; }
.auto-liste { border-top-width: 1px; }
.auto-liste dt { font-weight: 500; font-size: 11.5px; letter-spacing: 0.1em; text-transform: uppercase; padding-top: 4px; }
.apropos-texte p { font-size: 1.125rem; font-weight: 300; }
.champ label { font-size: 11.5px; font-weight: 500; letter-spacing: 0.1em; text-transform: uppercase; }
.facultatif { text-transform: none; letter-spacing: 0; }
.champ input, .champ textarea, .champ select { border-radius: 0; }
.pied { font-size: 0.8125rem; }
.page-texte h1 { font-weight: 300; }
.page-texte h2 { font-weight: 400; font-size: 1.15rem; }
@media (max-width: 720px) {
  .marque .logo { height: 13px; }
  .ouverture-visuel { width: 100%; margin: 0; }
  .ouverture-visuel .panneau { padding: 12px; }
  .prix-appel dd { font-size: 1.15rem; margin-top: 0; }
  .bouton { padding: 0 20px; }
}

/* Composition du premier écran : site vitrine et application */
.ouverture-in { grid-template-columns: minmax(0, 1fr) minmax(0, 0.95fr); align-items: center; }
.composition { position: relative; margin: 0; padding: 0 0 0 0; }
.compo-fenetre { border: 1px solid var(--filet); background: var(--feuille); width: 88%; }
.compo-fenetre .fenetre-barre { height: 30px; font-size: 11px; background: var(--papier-2); border-bottom: 1px solid var(--filet); color: var(--encre-2); }
.compo-fenetre img { display: block; width: 100%; height: auto; }
.compo-telephone { position: absolute; right: 0; top: 34%; width: 27%; border-radius: 28px; padding: 6px; background: oklch(0.17 0.004 250); box-shadow: 0 0 0 8px var(--papier), 0 18px 36px -24px oklch(0.1 0.01 250 / 0.35); }
.compo-telephone video { border-radius: 23px; }
.composition figcaption { margin-top: 22px; width: 64%; font-size: 0.8125rem; line-height: 1.55; color: var(--encre-2); }
@media (max-width: 1080px) { .ouverture-in { grid-template-columns: 1fr; } .composition { max-width: 640px; } }
@media (max-width: 720px) {
  .compo-fenetre { width: 84%; }
  .compo-telephone { width: 30%; border-radius: 18px; padding: 4px; box-shadow: 0 0 0 5px var(--papier); top: 28%; }
  .compo-telephone video { border-radius: 14px; }
  .composition figcaption { width: 66%; margin-top: 14px; }
}
.prix-appel div { display: flex; flex-direction: column; }
.prix-appel dd { margin-top: auto; padding-top: 8px; }
@media (max-width: 720px) { .prix-appel div, .prix-appel div + div { flex-direction: row; } .prix-appel dd { margin-top: 0; padding-top: 0; } }
.ouverture-in { grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr); gap: clamp(32px, 5vw, 80px); }
.prix-appel { grid-template-columns: 0.9fr 1.25fr 1fr; }
.prix-appel dd { font-size: 1.3rem; }
@media (max-width: 1080px) { .ouverture-in { grid-template-columns: 1fr; } }
@media (max-width: 720px) { .prix-appel { grid-template-columns: 1fr; } .composition { padding-bottom: 16%; } .prix-appel dd { font-size: 1.1rem; } }