/* Kitchubb — site de présentation (blog.kitchubb.app). Charte « Ketchup moutarde ». */
@font-face {
  font-family: 'Bricolage Grotesque'; font-style: normal; font-display: swap; font-weight: 200 800;
  src: url(assets/fonts/bricolage-ext.woff2) format('woff2-variations');
  unicode-range: U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF;
}
@font-face {
  font-family: 'Bricolage Grotesque'; font-style: normal; font-display: swap; font-weight: 200 800;
  src: url(assets/fonts/bricolage.woff2) format('woff2-variations');
  unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
}

:root {
  --rouge: #E10600;
  --rouge-fonce: #B80500;
  --jaune: #FFC800;
  --creme: #F8F6F3;
  --encre: #1d1414;
  --doux: #5a4b4b;
  --trait: #e8e2dc;
  --blanc: #fff;
  --rayon: 28px;
  --large: 1080px;
  color-scheme: light;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--creme); color: var(--encre);
  font: 500 18px/1.55 'Bricolage Grotesque', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
}
img { max-width: 100%; display: block; }
a { color: var(--rouge); text-underline-offset: 3px; }
a:hover { color: var(--rouge-fonce); }
:focus-visible { outline: 3px solid var(--jaune); outline-offset: 3px; border-radius: 6px; }

h1, h2, h3 { line-height: 1.05; letter-spacing: -0.02em; font-weight: 800; margin: 0 0 .5em; }
h1 { font-size: clamp(40px, 7vw, 72px); }
h2 { font-size: clamp(30px, 4.5vw, 44px); }
h3 { font-size: 24px; letter-spacing: -0.01em; }
p { margin: 0 0 1em; }
.surligne { color: var(--rouge); }
.fond-rouge .surligne { color: var(--jaune); }

.conteneur { max-width: var(--large); margin: 0 auto; padding: 0 20px; }

/* En-tête */
.entete { background: var(--creme); border-bottom: 1px solid var(--trait); position: sticky; top: 0; z-index: 10; }
.entete .conteneur { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 68px; flex-wrap: wrap; padding-top: 8px; padding-bottom: 8px; }
.marque { display: flex; align-items: center; gap: 10px; color: var(--encre); text-decoration: none; font-weight: 800; font-size: 24px; letter-spacing: -0.02em; }
.marque img { width: 40px; height: 40px; border-radius: 10px; }
.nav { display: flex; gap: 4px 18px; flex-wrap: wrap; }
.nav a { color: var(--encre); text-decoration: none; font-weight: 700; font-size: 16px; padding: 6px 0; border-bottom: 3px solid transparent; }
.nav a:hover, .nav a[aria-current="page"] { border-bottom-color: var(--rouge); color: var(--encre); }

/* Boutons */
.bouton {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  background: var(--jaune); color: var(--encre); text-decoration: none; font-weight: 800; font-size: 18px;
  padding: 14px 26px; border-radius: 999px; border: 0; min-height: 52px;
}
.bouton:hover { background: #ffd633; color: var(--encre); }
.fond-jaune .bouton:not(.secondaire) { background: var(--rouge); color: var(--blanc); }
.fond-jaune .bouton:not(.secondaire):hover { background: var(--rouge-fonce); color: var(--blanc); }
.bouton.secondaire { background: transparent; color: inherit; box-shadow: inset 0 0 0 2px currentColor; }
.bouton.secondaire:hover { background: rgba(0,0,0,.05); color: inherit; }
.actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 28px; }

/* Sections */
.section { padding: 64px 0; }
.fond-rouge { background: var(--rouge); color: var(--blanc); }
.fond-rouge a:not(.bouton) { color: var(--blanc); }
.fond-jaune { background: var(--jaune); }
.fond-blanc { background: var(--blanc); }
.chapeau { font-size: 21px; color: var(--doux); max-width: 640px; }
.fond-rouge .chapeau { color: rgba(255,255,255,.9); }

/* Accueil : bandeau */
.bandeau { padding: 56px 0 0; overflow: hidden; }
.bandeau .conteneur { display: grid; grid-template-columns: 1.2fr 1fr; gap: 32px; align-items: end; }
.bandeau .texte { padding-bottom: 64px; }
.etiquette { display: inline-block; background: var(--jaune); color: var(--encre); font-weight: 800; font-size: 14px; letter-spacing: .04em; text-transform: uppercase; padding: 6px 14px; border-radius: 999px; margin-bottom: 20px; }

/* Téléphone */
.telephone { border: 10px solid var(--encre); border-radius: 40px; overflow: hidden; background: var(--blanc); box-shadow: 0 24px 48px rgba(0,0,0,.22); max-width: 300px; margin: 0 auto; }
.bandeau .telephone { border-bottom: 0; border-radius: 40px 40px 0 0; max-width: 340px; }

/* Puces de régimes */
.puces { display: flex; flex-wrap: wrap; gap: 10px; list-style: none; padding: 0; margin: 20px 0 0; }
.puces li { background: var(--blanc); color: var(--encre); border-radius: 999px; padding: 8px 18px; font-weight: 700; }

/* Cartes */
.grille { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.carte { background: var(--blanc); border-radius: var(--rayon); padding: 28px; border: 1px solid var(--trait); }
.carte .icone { font-size: 34px; line-height: 1; margin-bottom: 14px; }
.carte p:last-child { margin-bottom: 0; }

/* Fonctionnalités : lignes alternées */
.fonction { display: grid; grid-template-columns: 1fr 300px; gap: 48px; align-items: center; padding: 56px 0; border-bottom: 1px solid var(--trait); }
.fonction:nth-child(even) { grid-template-columns: 300px 1fr; }
.fonction:nth-child(even) .telephone { order: -1; }
.fonction ul { padding-left: 1.2em; margin: 0; }
.fonction li { margin-bottom: 6px; }
.fonction:last-child { border-bottom: 0; }

/* Étapes testeurs */
.etapes { list-style: none; padding: 0; margin: 32px 0 0; display: grid; gap: 20px; counter-reset: etape; }
.etapes li { counter-increment: etape; background: var(--blanc); border-radius: var(--rayon); padding: 28px 28px 28px 100px; position: relative; border: 1px solid var(--trait); }
.etapes li::before {
  content: counter(etape); position: absolute; left: 24px; top: 24px; width: 56px; height: 56px; border-radius: 50%;
  background: var(--rouge); color: var(--blanc); font-weight: 800; font-size: 28px; display: flex; align-items: center; justify-content: center;
}
.etapes h3 { margin-bottom: 8px; }
.etapes p { margin-bottom: 14px; color: var(--doux); }
.etapes p:last-child { margin-bottom: 0; }

/* Questions */
.questions details { background: var(--blanc); border-radius: 20px; border: 1px solid var(--trait); padding: 0 24px; margin-bottom: 12px; }
.questions summary { cursor: pointer; font-weight: 800; font-size: 19px; padding: 20px 0; list-style-position: outside; }
.questions details[open] summary { padding-bottom: 8px; }
.questions details > :last-child { padding-bottom: 20px; margin-bottom: 0; }

/* Nouveautés (billets) */
.billets { display: grid; gap: 24px; margin-top: 32px; }
.billet { background: var(--blanc); border-radius: var(--rayon); border: 1px solid var(--trait); padding: 32px; }
.billet time { display: inline-block; font-weight: 800; color: var(--rouge); font-size: 15px; letter-spacing: .03em; text-transform: uppercase; margin-bottom: 8px; }
.billet h2 { font-size: clamp(26px, 3.5vw, 34px); }
.billet ul { padding-left: 1.2em; margin: 0 0 1em; }
.billet li { margin-bottom: 6px; }
.billet > :last-child { margin-bottom: 0; }

/* Appel final */
.appel { text-align: center; }
.appel .chapeau { margin: 0 auto; }
.appel .actions { justify-content: center; }

/* Pied de page */
.pied { background: var(--encre); color: #d9cfcf; padding: 40px 0; font-size: 16px; }
.pied .conteneur { display: flex; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.pied a { color: var(--blanc); }
.pied nav { display: flex; gap: 8px 20px; flex-wrap: wrap; }
.pied p { margin: 0; }

@media (max-width: 820px) {
  .bandeau .conteneur, .fonction, .fonction:nth-child(even) { grid-template-columns: 1fr; }
  .fonction:nth-child(even) .telephone { order: 0; }
  .bandeau .texte { padding-bottom: 8px; }
  .grille { grid-template-columns: 1fr; }
  .section { padding: 48px 0; }
  .fonction { gap: 28px; padding: 44px 0; }
  .telephone { max-width: 260px; }
}
@media (max-width: 480px) {
  body { font-size: 17px; }
  .entete .conteneur { justify-content: center; }
  .etapes li { padding: 88px 22px 24px; }
  .etapes li::before { left: 22px; top: 20px; }
  .billet, .carte { padding: 24px; }
}