/* RelayOps — feuille de style.
   Principes : une seule police, une seule couleur d'accent, aucun effet
   décoratif. Fond clair et contraste élevé : nos visiteurs lisent souvent
   sur un téléphone, en plein soleil. Aucune police externe : la page doit
   s'afficher vite sur une connexion lente. */

/* Deux thèmes, choisis par l'HEURE du visiteur (script dans le <head>) :
   jour = fond blanc · nuit = vert profond. Pas un gadget : on lit
   au soleil la journée, dans le noir le soir. */
:root,
:root[data-theme="jour"] {
  --encre: #14171a;
  --encre-douce: #55606b;
  --trait: #e3e6e9;
  --fond: #ffffff;
  --fond-doux: #f6f7f8;
  --accent: #17703c;
  --accent-clair: #eaf3ed;
  --sur-accent: #ffffff;
  --accent-fonce: #125c31;
  --rayon: 12px;
  --largeur: 1080px;
}

:root[data-theme="nuit"] {
  --encre: #eaf3ec;
  --encre-douce: #9db3a5;
  --trait: #1f3a2a;
  --fond: #0a1a12;        /* vert profond */
  --fond-doux: #0f261a;
  --accent: #5fd18d;
  --accent-clair: #14301f;
  --sur-accent: #06170e;
  --accent-fonce: #7ddfa5;
}

/* Si le visiteur n'a pas de JavaScript, on respecte sa préférence système. */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    --encre: #eaf3ec;
    --encre-douce: #9db3a5;
    --trait: #1f3a2a;
    --fond: #0a1a12;
    --fond-doux: #0f261a;
    --accent: #5fd18d;
    --accent-clair: #14301f;
    --sur-accent: #06170e;
    --accent-fonce: #7ddfa5;
  }
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color: var(--encre);
  background: var(--fond);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }

h1, h2, h3 { line-height: 1.15; letter-spacing: -0.02em; margin: 0 0 .5em; }
h1 { font-size: clamp(2.1rem, 6vw, 3.6rem); font-weight: 800; }
h2 { font-size: clamp(1.5rem, 3.6vw, 2.2rem); font-weight: 750; }
h3 { font-size: 1.06rem; font-weight: 680; }
p { margin: 0 0 1em; }
em { font-style: normal; color: var(--accent); }

a { color: var(--accent); }

/* ── Boutons ───────────────────────────────────────────────── */
.btn {
  display: inline-block;
  background: var(--accent);
  color: var(--sur-accent);
  text-decoration: none;
  font-weight: 620;
  padding: .7em 1.3em;
  border: 0;
  border-radius: var(--rayon);
  cursor: pointer;
  font-size: 1rem;
  font-family: inherit;
  transition: background .15s ease;
}
.btn:hover { background: var(--accent-fonce); }
.btn-lg { padding: .85em 1.7em; font-size: 1.05rem; }
.btn-sm { padding: .5em 1em; font-size: .92rem; }
.btn-text { color: var(--encre-douce); text-decoration: none; font-weight: 550; }
.btn-text:hover { color: var(--accent); }

/* ── En-tête ───────────────────────────────────────────────── */
.nav {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem;
  max-width: var(--largeur);
  margin: 0 auto;
  padding: 1.1rem 1.5rem;
}
.brand {
  display: flex; align-items: center; gap: .55rem;
  color: var(--encre); text-decoration: none;
  font-weight: 720; font-size: 1.1rem; letter-spacing: -.02em;
}

/* ── Sections ──────────────────────────────────────────────── */
main > section {
  max-width: var(--largeur);
  margin: 0 auto;
  padding: 3.5rem 1.5rem;
}
.band {
  max-width: none;
  background: var(--fond-doux);
  border-top: 1px solid var(--trait);
  border-bottom: 1px solid var(--trait);
}
.band > * { max-width: var(--largeur); margin-left: auto; margin-right: auto; }
.section-sub { color: var(--encre-douce); margin-top: -.4em; }

/* ── Héros ─────────────────────────────────────────────────── */
.hero { padding-top: 2.5rem; padding-bottom: 3rem; }
.eyebrow {
  color: var(--accent);
  font-weight: 640;
  font-size: .82rem;
  letter-spacing: .09em;
  text-transform: uppercase;
  margin-bottom: 1.1rem;
}
.lead {
  font-size: 1.14rem;
  color: var(--encre-douce);
  max-width: 46ch;
}
.cta-row {
  display: flex; align-items: center; gap: 1.4rem;
  flex-wrap: wrap;
  margin: 1.8rem 0 2.6rem;
}

/* La preuve : l'élément le plus important de la page. */
.proof {
  display: flex; align-items: center; gap: 1.3rem;
  background: var(--accent-clair);
  border-left: 4px solid var(--accent);
  border-radius: 0 var(--rayon) var(--rayon) 0;
  padding: 1.3rem 1.5rem;
  max-width: 34rem;
}
.proof-figure {
  font-size: clamp(2rem, 6vw, 2.7rem);
  font-weight: 800;
  color: var(--accent);
  letter-spacing: -.03em;
  line-height: 1;
  white-space: nowrap;
}
.proof-text { font-size: .97rem; color: var(--encre-douce); }
.proof-text strong { display: block; color: var(--encre); }

/* ── Grilles et cartes ─────────────────────────────────────── */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(255px, 1fr));
  gap: 1.2rem;
  margin-top: 2rem;
}
.card {
  background: var(--fond);
  border: 1px solid var(--trait);
  border-radius: var(--rayon);
  padding: 1.5rem;
}
.card p { margin: 0; color: var(--encre-douce); font-size: .97rem; }

/* ── Étapes ────────────────────────────────────────────────── */
.steps { list-style: none; padding: 0; margin: 2rem 0 0; display: grid; gap: 1.6rem; }
.steps li {
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-areas: "num titre" ". texte";
  gap: .25rem 1rem;
  align-items: center;
}
.steps .num {
  grid-area: num;
  width: 2.1rem; height: 2.1rem;
  display: grid; place-items: center;
  background: var(--accent); color: var(--sur-accent);
  border-radius: 50%;
  font-weight: 700; font-size: .95rem;
}
.steps h3 { grid-area: titre; margin: 0; }
.steps p { grid-area: texte; margin: 0; color: var(--encre-douce); }

/* ── Tarifs ────────────────────────────────────────────────── */
.card.price { display: flex; flex-direction: column; position: relative; }
.card.price.featured { border-color: var(--accent); border-width: 2px; }
.tag {
  position: absolute; top: -.7rem; left: 1.4rem;
  background: var(--accent); color: var(--sur-accent);
  font-size: .72rem; font-weight: 650; letter-spacing: .04em;
  padding: .2em .7em; border-radius: 999px;
}
.amount { font-size: 1.7rem; font-weight: 780; letter-spacing: -.02em; margin: .3em 0 0 !important; color: var(--encre) !important; }
.amount span { font-size: .88rem; font-weight: 550; color: var(--encre-douce); }
.per { font-size: .9rem; margin-bottom: 1.1rem !important; }
.card.price ul { list-style: none; padding: 0; margin: 0; display: grid; gap: .5rem; }
.card.price li {
  font-size: .95rem; color: var(--encre-douce);
  padding-left: 1.4rem; position: relative;
}
.card.price li::before {
  content: "✓";
  position: absolute; left: 0;
  color: var(--accent); font-weight: 700;
}

/* ── Contact ───────────────────────────────────────────────── */
/* Cette section porte .band ET .contact : on annule le recadrage
   automatique des enfants et on contraint la grille elle-même. */
.band.contact > * { max-width: none; margin-inline: 0; }
.band.contact {
  max-width: var(--largeur);
  margin-inline: auto;
  border-radius: var(--rayon);
}
.contact {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2.5rem;
  align-items: start;
}
.muted { color: var(--encre-douce); font-size: .95rem; }
.contact-form { display: grid; gap: .9rem; }
.contact-form label {
  display: grid; gap: .35rem;
  font-size: .9rem; font-weight: 600;
}
.contact-form input,
.contact-form select,
.contact-form textarea {
  font: inherit;
  font-size: 1rem;
  padding: .65em .8em;
  border: 1px solid var(--trait);
  border-radius: 10px;
  background: var(--fond);
  color: var(--encre);
  width: 100%;
}
.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
  border-color: transparent;
}
.contact-form textarea { resize: vertical; }
.form-note { font-size: .84rem; color: var(--encre-douce); margin: 0; }

/* ── Pied de page ──────────────────────────────────────────── */
footer {
  border-top: 1px solid var(--trait);
  margin-top: 1rem;
  padding: 2.2rem 1.5rem;
  display: flex; flex-wrap: wrap; gap: 1.2rem;
  justify-content: space-between;
  max-width: var(--largeur);
  margin-inline: auto;
  color: var(--encre-douce);
  font-size: .92rem;
}
footer nav { display: flex; flex-wrap: wrap; gap: 1.2rem; }
footer a { color: var(--encre-douce); text-decoration: none; }
footer a:hover { color: var(--accent); text-decoration: underline; }

/* ── Les deux portes ───────────────────────────────────────── */
.grid-2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.2rem;
  margin-top: 2rem;
}
.porte {
  display: block;
  text-decoration: none;
  color: inherit;
  background: var(--fond);
  border: 1px solid var(--trait);
  border-radius: var(--rayon);
  padding: 1.8rem;
  transition: border-color .15s ease, transform .15s ease;
}
.porte:hover { border-color: var(--accent); transform: translateY(-2px); }
.porte-num {
  display: block;
  font-size: .78rem; font-weight: 700; letter-spacing: .12em;
  color: var(--accent);
  margin-bottom: .7rem;
}
.porte h3 { font-size: 1.35rem; font-weight: 760; margin-bottom: .5rem; }
.porte p { color: var(--encre-douce); font-size: 1rem; margin: 0 0 .7em; }
.porte-cible {
  font-size: .86rem !important;
  color: var(--encre-douce);
}
.porte-preuve {
  display: inline-block;
  margin-top: .5rem;
  background: var(--accent-clair);
  color: var(--encre);
  font-size: .88rem;
  padding: .4em .8em;
  border-radius: 999px;
}
.porte-preuve strong { color: var(--accent); }

/* ── Encart Sankoré ────────────────────────────────────────── */
.sankore {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  align-items: start;
  margin-top: 2.5rem;
  padding: 2rem;
  background: var(--fond);
  border: 1px solid var(--trait);
  border-left: 4px solid var(--accent);
  border-radius: 0 var(--rayon) var(--rayon) 0;
}
.sankore h3 { font-size: 1.6rem; font-weight: 800; margin-bottom: .4em; }
.sankore p { color: var(--encre-douce); }
.sankore strong { color: var(--encre); }
.sankore-liste { list-style: none; padding: 0; margin: 0; display: grid; gap: .6rem; }
.sankore-liste li {
  font-size: .95rem; color: var(--encre-douce);
  padding-left: 1.4rem; position: relative;
}
.sankore-liste li::before {
  content: "✓"; position: absolute; left: 0;
  color: var(--accent); font-weight: 700;
}

@media (max-width: 640px) {
  body { font-size: 16px; }
  main > section { padding: 2.5rem 1.25rem; }
  .proof { flex-direction: column; align-items: flex-start; gap: .6rem; }
}
