/* SianDX — siandx.com */

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

:root {
  --bleu: #443deb;
  --bleu-fonce: #322cb8;
  --encre: #14141a;
  --gris: #5c5c66;
  --trait: #e4e4ea;
  --fond: #ffffff;
  --fond-doux: #f6f6f9;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: "Instrument Sans", "Helvetica Neue", Arial, sans-serif;
  font-size: 17px;
  line-height: 1.65;
  color: var(--encre);
  background: var(--fond);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

::selection { background: var(--bleu); color: #fff; }

a { color: var(--bleu); text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--bleu-fonce); }
a:focus-visible { outline: 2px solid var(--bleu); outline-offset: 3px; border-radius: 2px; }

.conteneur { max-width: 1080px; margin: 0 auto; padding: 0 24px; }

/* ---------- header ---------- */

.entete {
  border-bottom: 1px solid var(--trait);
}
.entete .conteneur {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}
.entete-logo img { height: 26px; width: auto; display: block; }
.entete nav { display: flex; gap: 28px; }
.entete nav a {
  color: var(--encre);
  text-decoration: none;
  font-size: 15px;
  font-weight: 500;
}
.entete nav a:hover { color: var(--bleu); }

/* ---------- hero ---------- */

.hero { padding: 96px 0 88px; }
.hero .surtitre {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gris);
  margin-bottom: 22px;
}
.hero h1 {
  font-size: clamp(2.1rem, 5.4vw, 3.6rem);
  line-height: 1.12;
  font-weight: 600;
  letter-spacing: -0.022em;
  max-width: 19ch;
}
.hero h1 em { font-style: italic; color: var(--bleu); }
.hero .chapo {
  margin-top: 28px;
  font-size: 1.16rem;
  color: var(--gris);
  max-width: 58ch;
}
.hero .actions { margin-top: 36px; display: flex; gap: 16px; flex-wrap: wrap; align-items: center; }

.bouton {
  display: inline-block;
  background: var(--bleu);
  color: #fff;
  text-decoration: none;
  font-weight: 500;
  font-size: 15.5px;
  padding: 13px 24px;
  border-radius: 6px;
}
.bouton:hover { background: var(--bleu-fonce); color: #fff; }
.lien-simple { font-size: 15.5px; font-weight: 500; }

/* ---------- sections ---------- */

.section { border-top: 1px solid var(--trait); padding: 80px 0; }
.section .grille {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 48px;
  align-items: start;
}
.section .colonne-titre { position: sticky; top: 32px; }
.section .numero {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: var(--bleu);
}
.section h2 {
  margin-top: 8px;
  font-size: 1.35rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}
.section .contenu p + p { margin-top: 18px; }
.section .contenu { max-width: 62ch; }

.produit-en-tete {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-bottom: 26px;
}
.produit-en-tete img { width: 64px; height: 64px; border-radius: 14px; }
.produit-en-tete .nom { font-size: 1.25rem; font-weight: 600; letter-spacing: -0.01em; }
.produit-en-tete .role { font-size: 14.5px; color: var(--gris); }

.produit-lien { margin-top: 26px; }

/* presse */

.presse { margin-top: 44px; border-top: 1px solid var(--trait); padding-top: 28px; }
.presse .etiquette {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gris);
  margin-bottom: 18px;
}
.presse ul { list-style: none; }
.presse li + li { margin-top: 14px; border-top: 1px solid var(--trait); padding-top: 14px; }
.presse .media { font-weight: 600; font-size: 15.5px; }
.presse .date { color: var(--gris); font-size: 14.5px; }
.presse .titre-article { display: block; margin-top: 2px; }
.presse-tout { margin-top: 20px; font-size: 15px; }

/* fiche société */

.fiche {
  margin-top: 36px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 1px;
  background: var(--trait);
  border: 1px solid var(--trait);
  border-radius: 8px;
  overflow: hidden;
}
.fiche div { background: var(--fond-doux); padding: 16px 18px; }
.fiche dt { font-size: 12.5px; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: var(--gris); }
.fiche dd { margin-top: 4px; font-size: 15.5px; font-weight: 500; }

/* ---------- contact ---------- */

.contact { background: var(--bleu); color: #fff; padding: 92px 0; }
.contact .surtitre {
  font-size: 13px; font-weight: 600; letter-spacing: 0.14em;
  text-transform: uppercase; color: rgba(255,255,255,0.75);
  margin-bottom: 20px;
}
.contact h2 {
  font-size: clamp(1.7rem, 3.6vw, 2.5rem);
  font-weight: 600;
  letter-spacing: -0.018em;
  max-width: 24ch;
  line-height: 1.18;
}
.contact p { margin-top: 20px; color: rgba(255,255,255,0.85); max-width: 52ch; }
.contact p a { color: #fff; }
.contact .actions { margin-top: 34px; }
.contact .bouton-blanc {
  display: inline-block;
  background: #fff;
  color: var(--bleu);
  text-decoration: none;
  font-weight: 600;
  font-size: 15.5px;
  padding: 13px 24px;
  border-radius: 6px;
}
.contact .bouton-blanc:hover { background: #eceafd; }
.contact .lien-simple-clair { color: #fff; font-size: 15.5px; font-weight: 500; margin-left: 18px; }
.contact .lien-simple-clair:hover { color: #eceafd; }

/* ---------- footer ---------- */

.pied { padding: 40px 0 48px; }
.pied .conteneur {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}
.pied img { height: 18px; width: auto; display: block; opacity: 0.9; }
.pied .legal { font-size: 14px; color: var(--gris); }
.pied .legal a { color: var(--gris); }
.pied .legal a:hover { color: var(--bleu); }

/* ---------- page mentions ---------- */

.page-simple { padding: 72px 0 96px; }
.page-simple h1 { font-size: 2rem; font-weight: 600; letter-spacing: -0.015em; margin-bottom: 40px; }
.page-simple h2 { font-size: 1.1rem; font-weight: 600; margin: 36px 0 10px; }
.page-simple p { max-width: 68ch; }
.page-simple p + p { margin-top: 12px; }
.retour { display: inline-block; margin-bottom: 36px; font-size: 15px; }

/* ---------- responsive ---------- */

@media (max-width: 760px) {
  .hero { padding: 64px 0 60px; }
  .section { padding: 56px 0; }
  .section .grille { grid-template-columns: 1fr; gap: 24px; }
  .section .colonne-titre { position: static; }
  .entete nav { gap: 18px; }
  .entete nav a { font-size: 14px; }
  .contact { padding: 68px 0; }
}
