/* Sites o-rha.ca (français) et o-hra.ca (anglais) : page de présentation et
   téléchargement de Canevas. Aux couleurs de l'application (palette claire,
   voir ClientCore/…/Ui/Palette.cs), sans aucune ressource externe. */
:root {
  --page: #F4F6F8;
  --surface: #FFFFFF;
  --surface-alt: #EEF1F4;
  --border: #DCE1E6;
  --text: #1B2430;
  --muted: #53606D;
  --accent: #0F6E56;
  --accent-hover: #0C5E49;
  --accent-soft: #E2F2EB;
  --accent-text: #0B6650;
  --brand: #123B33;
  --brand-text: #D7EBE4;
  --radius: 12px;
}
@media (prefers-color-scheme: dark) {
  :root {
    --page: #111418;
    --surface: #191D22;
    --surface-alt: #21262C;
    --border: #2B3138;
    --text: #E6E9EC;
    --muted: #A3ABB3;
    --accent: #2BB487;
    --accent-hover: #35C493;
    --accent-soft: #173A30;
    --accent-text: #5FD0A8;
    --brand: #15191E;
    --brand-text: #C9CED3;
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--page);
  color: var(--text);
  font-family: "Segoe UI Variable Text", "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
  font-size: 17px;
  line-height: 1.6;
}
a { color: var(--accent-text); }
a:focus-visible, .button:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; }

.wrap { max-width: 1040px; margin: 0 auto; padding: 0 24px; }

/* En-tête */
.top { background: var(--brand); color: var(--brand-text); }
.top .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-top: 18px; padding-bottom: 18px; }
.brand { display: flex; align-items: center; gap: 12px; color: #FFFFFF; text-decoration: none; font-weight: 600; font-size: 20px; }
.brand svg { width: 36px; height: 36px; flex: none; }
.lang { color: var(--brand-text); text-decoration: none; font-size: 15px; border: 1px solid rgba(255, 255, 255, 0.25); border-radius: 999px; padding: 6px 14px; }
.lang:hover { background: rgba(255, 255, 255, 0.1); }

/* Présentation */
.hero { background: var(--brand); color: var(--brand-text); padding: 48px 0 72px; }
.hero h1 { color: #FFFFFF; font-size: clamp(30px, 5vw, 46px); line-height: 1.15; margin: 0 0 18px; max-width: 760px; font-weight: 600; letter-spacing: -0.01em; }
.hero p { font-size: 19px; max-width: 680px; margin: 0 0 30px; }
.button {
  display: inline-flex; align-items: center; gap: 10px;
  background: #FFFFFF; color: var(--brand);
  font-weight: 600; font-size: 18px; text-decoration: none;
  padding: 14px 24px; border-radius: 10px;
}
.button:hover { background: #E2F2EB; }
.button svg { width: 20px; height: 20px; }
.hero .note { font-size: 14px; margin: 14px 0 0; opacity: 0.9; }

/* Fonctions */
.features { margin-top: -40px; display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 22px; }
.card .icon { width: 44px; height: 44px; border-radius: 11px; background: var(--accent-soft); color: var(--accent-text); display: grid; place-items: center; margin-bottom: 14px; }
.card .icon svg { width: 22px; height: 22px; }
.card h2 { font-size: 18px; margin: 0 0 6px; font-weight: 600; }
.card p { margin: 0; color: var(--muted); font-size: 15px; }

/* Sections */
section.block { padding: 56px 0 8px; }
section.block h2 { font-size: 26px; margin: 0 0 12px; font-weight: 600; }
section.block p { color: var(--muted); max-width: 720px; margin: 0 0 12px; }
.steps { counter-reset: step; list-style: none; padding: 0; margin: 20px 0 0; display: grid; gap: 12px; max-width: 720px; }
.steps li { counter-increment: step; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 14px 18px 14px 58px; position: relative; }
.steps li::before { content: counter(step); position: absolute; left: 16px; top: 13px; width: 28px; height: 28px; border-radius: 50%; background: var(--accent); color: #FFFFFF; font-weight: 600; font-size: 15px; display: grid; place-items: center; }

footer { margin-top: 64px; border-top: 1px solid var(--border); padding: 24px 0 40px; color: var(--muted); font-size: 14px; }
footer .wrap { display: flex; flex-wrap: wrap; gap: 8px 24px; justify-content: space-between; }

@media (max-width: 600px) {
  .hero { padding: 32px 0 64px; }
  .hero p { font-size: 17px; }
  .button { width: 100%; justify-content: center; }
}