:root {
  --green-deep: #015534;
  --green: #018452;
  --green-soft: #d5f1e3;
  --gold: #e8b031;
  --gold-deep: #bb8b2b;
  --gold-text: #7a5a0a;
  --ink: #0b1410;
  --page: #f5f9f6;
  --line: #dce6e0;
  --muted: #4d5f55;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 76px; }
body {
  margin: 0; background: var(--page); color: var(--ink);
  font: 17px/1.6 system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  -webkit-text-size-adjust: 100%;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--green); }
.wrap { width: 100%; max-width: 1080px; margin: 0 auto; padding: 0 20px; }
.narrow { max-width: 760px; }

h1, h2, h3, h4 { line-height: 1.2; margin: 0 0 .5em; }
h1 { font-size: clamp(2rem, 5vw, 3.1rem); font-weight: 800; letter-spacing: -.01em; }
h2 { font-size: clamp(1.6rem, 3.6vw, 2.15rem); font-weight: 800; margin-bottom: .6em; }
h3 { font-size: 1.25rem; font-weight: 700; }
h4 { font-size: 1.05rem; font-weight: 700; margin-bottom: .25em; }
p { margin: 0 0 1em; }
.small { font-size: .92rem; color: var(--muted); }
.intro { color: var(--muted); max-width: 60ch; }

/* En-tête */
.top { background: var(--green-deep); position: sticky; top: 0; z-index: 10; }
.top-in { display: flex; align-items: center; gap: 24px; min-height: 68px; }
.brand img { border-radius: 10px; }
.top nav { display: flex; gap: 22px; flex: 1; }
.top nav a { color: #fff; text-decoration: none; font-weight: 500; opacity: .92; }
.top nav a:hover { opacity: 1; text-decoration: underline; text-underline-offset: 4px; }

/* Boutons */
.btn {
  display: inline-block; text-align: center; text-decoration: none; font: inherit; font-weight: 700;
  padding: 14px 24px; border-radius: 28px; border: 2px solid transparent; cursor: pointer;
}
.btn-gold { background: var(--gold); color: var(--ink); }
.btn-gold:hover { background: #f0be48; }
.btn-line { background: transparent; color: var(--green-deep); border-color: var(--green); }
.btn-line:hover { background: var(--green-soft); }
.btn-sm { padding: 9px 18px; font-size: .95rem; }
.btn:focus-visible, a:focus-visible, summary:focus-visible { outline: 3px solid var(--green-deep); outline-offset: 3px; }
.top .btn:focus-visible { outline-color: #fff; }

/* Haut de page */
.hero { padding: 56px 0 64px; }
.hero-in { display: grid; grid-template-columns: 1.15fr .85fr; gap: 48px; align-items: center; }
.lead { font-size: 1.2rem; color: var(--muted); max-width: 34em; margin-bottom: 1.5em; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 14px; }
.note { font-size: .92rem; color: var(--muted); margin: 0; }

/* Cadre de téléphone : simple, sans ombre décorative */
.phone { margin: 0; width: min(100%, 300px); justify-self: center; border: 7px solid var(--ink); border-radius: 36px; overflow: hidden; background: #fff; }
.phone img { width: 100%; }

.band { background: var(--green-deep); color: #fff; }
.facts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; padding-top: 28px; padding-bottom: 12px; }
.facts p { margin: 0 0 16px; color: #dff3e8; }
.facts strong { color: var(--gold); display: block; }

.section { padding: 72px 0; }
.alt { background: #fff; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }

.row { display: grid; grid-template-columns: 300px 1fr; gap: 56px; align-items: center; margin: 44px 0 0; }
.row.rev { grid-template-columns: 1fr 300px; }
.row.duo { grid-template-columns: 520px 1fr; }
.phones { display: flex; gap: 16px; justify-content: center; }
.phones .phone { width: min(48%, 252px); }
.row.rev .phone { order: 2; }
.row p { max-width: 36em; }
.also { margin-top: 64px; }
.list2 { columns: 2; column-gap: 40px; padding-left: 1.2em; margin: 0 0 1.2em; }
.list2 li { margin-bottom: .4em; break-inside: avoid; }

.steps { list-style: none; padding: 0; margin: 28px 0; display: grid; gap: 22px; max-width: 720px; }
.steps li { display: flex; gap: 18px; align-items: flex-start; }
.steps span {
  flex: none; width: 38px; height: 38px; border-radius: 50%; background: var(--gold); color: var(--ink);
  display: grid; place-items: center; font-weight: 800;
}
.steps h3 { margin: 4px 0 4px; font-size: 1.12rem; }
.steps p { margin: 0; color: var(--muted); }
.install { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; max-width: 760px; }
.install p { color: var(--muted); }

.prices { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin: 28px 0; }
.price { background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 26px 24px; }
.price h3 { margin-bottom: 4px; }
.price.best { border: 2px solid var(--green); }
.amount { font-size: 2.2rem; font-weight: 800; margin: 6px 0 2px; line-height: 1.1; }
.amount small { font-size: 1rem; font-weight: 600; color: var(--muted); }
.price p { margin-bottom: .4em; }
.save { font-size: .92rem; color: var(--gold-text); font-weight: 600; }
.terms { padding-left: 1.2em; color: var(--muted); max-width: 720px; }
.terms li { margin-bottom: .4em; }

.plain { padding-left: 1.2em; }
.plain li { margin-bottom: .6em; }

details { border-bottom: 1px solid var(--line); }
summary { cursor: pointer; padding: 18px 0; font-weight: 700; list-style: none; display: flex; justify-content: space-between; gap: 16px; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; color: var(--green); font-size: 1.4rem; line-height: 1; }
details[open] summary::after { content: "–"; }
details p { color: var(--muted); padding-bottom: 6px; max-width: 60ch; }

.cta { background: var(--green-deep); color: #fff; text-align: center; padding: 64px 0; }
.cta h2 { color: #fff; }
.cta p { color: #dff3e8; }
.cta .num { margin: 18px 0 0; font-size: 1.1rem; color: #fff; font-weight: 600; }

footer { background: var(--ink); color: #b9cdc2; padding: 28px 0; }
.foot { display: flex; align-items: center; gap: 14px; }
.foot img { border-radius: 8px; }
.foot p { margin: 0; font-size: .95rem; line-height: 1.4; }
.foot span { color: #8fa89a; }
.legal { margin-top: 18px; padding-top: 16px; border-top: 1px solid #243229; }
.legal p { margin: 0; font-size: .85rem; color: #8fa89a; max-width: 70ch; }

@media (max-width: 860px) {
  .top nav { display: none; }
  .top-in { justify-content: space-between; }
  .hero { padding: 32px 0 48px; }
  .hero-in { grid-template-columns: 1fr; gap: 32px; }
  .hero .phone { width: min(70%, 260px); }
  .facts { grid-template-columns: 1fr; gap: 0; }
  .row, .row.rev { grid-template-columns: 1fr; gap: 22px; margin-top: 36px; }
  .row.rev .phone { order: 0; }
  .row .phone { width: min(70%, 260px); }
  .row.duo { grid-template-columns: 1fr; }
  .phones .phone { width: min(46%, 200px); }
  .prices, .install { grid-template-columns: 1fr; }
  .list2 { columns: 1; }
  .section { padding: 52px 0; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

.legal-links{margin:0 0 10px}.legal-links a{color:inherit;text-decoration:underline;text-underline-offset:3px}
.phone picture{display:block}