:root {
  --green: #58cc02;
  --green-dark: #2f8a00;
  --purple: #2c1a5e;
  --ink: #26223a;
  --muted: #5d5878;
  --soft: #f6f2ff;
  --pink: #ff4f8b;
  --orange: #ffb703;
  --font: ui-rounded, "SF Pro Rounded", "Nunito", "Segoe UI", system-ui, -apple-system, Roboto, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: #fff;
  color: var(--ink);
  font: 600 17px/1.55 var(--font);
}
img { max-width: 100%; height: auto; }
h1, h2, h3, p { margin: 0; }
a { color: inherit; }

/* ---------- Boutons ---------- */
.btn {
  display: inline-block;
  padding: 14px 26px;
  border-radius: 16px;
  background: var(--green);
  box-shadow: 0 5px 0 var(--green-dark);
  color: #fff;
  font-weight: 900;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  text-decoration: none;
  transition: transform 0.12s, box-shadow 0.12s;
}
.btn:hover { transform: translateY(2px); box-shadow: 0 3px 0 var(--green-dark); }
.btn:active { transform: translateY(5px); box-shadow: 0 0 0 var(--green-dark); }
.btn.small { padding: 9px 18px; border-radius: 13px; font-size: 0.85rem; box-shadow: 0 4px 0 var(--green-dark); }
.btn.ghost { background: rgba(255, 255, 255, 0.92); color: var(--purple); box-shadow: 0 5px 0 rgba(44, 26, 94, 0.28); }
.btn.ghost:hover { box-shadow: 0 3px 0 rgba(44, 26, 94, 0.28); }

/* ---------- En-tête ---------- */
.hero {
  position: relative;
  overflow: hidden;
  padding: 18px 20px 120px;
  background: linear-gradient(to bottom, #ff4f8b 0%, #ff7a86 32%, #ffa971 62%, #ffd48a 100%);
  color: #fff;
}
.sun {
  position: absolute;
  left: 50%; top: 52%;
  width: 1100px; height: 1100px;
  transform: translate(-50%, -50%);
  background: repeating-conic-gradient(from 0deg, rgba(255, 255, 255, 0.13) 0 10deg, transparent 10deg 20deg);
  -webkit-mask-image: radial-gradient(circle, #000 0 30%, transparent 68%);
  mask-image: radial-gradient(circle, #000 0 30%, transparent 68%);
  pointer-events: none;
}
.top, .hero-grid { position: relative; max-width: 1080px; margin: 0 auto; }
.top { display: flex; align-items: center; justify-content: space-between; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; font-size: 1.25rem; font-weight: 900; }
.brand img { border-radius: 12px; box-shadow: 0 3px 10px rgba(60, 10, 40, 0.3); }

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  align-items: center;
  gap: 32px;
  padding-top: 36px;
}
.kicker {
  display: inline-block;
  padding: 6px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.24);
  font-size: 0.85rem;
  font-weight: 800;
}
h1 {
  margin: 16px 0 14px;
  font-size: clamp(2.2rem, 6vw, 3.8rem);
  line-height: 1.05;
  font-weight: 900;
  text-shadow: 0 3px 0 rgba(120, 20, 70, 0.28);
}
.lead { max-width: 34ch; font-size: 1.15rem; font-weight: 700; color: #fff; text-shadow: 0 1px 0 rgba(120, 20, 70, 0.25); }
.cta { display: flex; flex-wrap: wrap; gap: 14px; margin: 26px 0 20px; }
.promo {
  max-width: 44ch;
  padding: 12px 16px;
  border: 2px dashed rgba(255, 255, 255, 0.7);
  border-radius: 16px;
  font-size: 0.95rem;
  background: rgba(44, 26, 94, 0.22);
}

.hero-visual { position: relative; display: grid; justify-items: center; }
.logo-big {
  width: min(430px, 82vw);
  border-radius: 12%;
  box-shadow: 0 24px 50px rgba(70, 10, 50, 0.4), 0 0 0 6px rgba(255, 255, 255, 0.9);
  transform: rotate(-3deg);
}
.qr-card {
  position: relative;
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: -34px;
  margin-left: 90px;
  padding: 12px 18px 12px 12px;
  border-radius: 20px;
  background: #fff;
  color: var(--purple);
  box-shadow: 0 14px 30px rgba(70, 10, 50, 0.35);
}
.qr-card img { display: block; border-radius: 10px; }
.qr-card p { font-size: 1rem; line-height: 1.3; }
.qr-card span { font-size: 0.82rem; font-weight: 700; color: var(--muted); }

.wave { position: absolute; left: 0; bottom: -1px; width: 100%; height: 90px; fill: #fff; }

/* ---------- Sections ---------- */
main section { max-width: 1080px; margin: 0 auto; padding: 56px 20px; }
h2 { margin-bottom: 28px; font-size: clamp(1.7rem, 4vw, 2.4rem); line-height: 1.15; font-weight: 900; color: var(--purple); text-align: center; }
h3 { font-size: 1.15rem; font-weight: 900; color: var(--purple); }

.steps ol { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin: 0; padding: 0; list-style: none; }
.steps li { position: relative; padding: 28px 22px 24px; border-radius: 24px; background: var(--soft); text-align: center; }
.steps .num {
  display: grid; place-items: center;
  width: 48px; height: 48px; margin: -52px auto 12px;
  border-radius: 50%; background: var(--orange); color: #fff;
  box-shadow: 0 4px 0 #d98f00;
  font-size: 1.4rem; font-weight: 900;
}
.steps li { margin-top: 28px; }
.steps p { margin-top: 8px; color: var(--muted); }

.features { background: transparent; }
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.cards article {
  padding: 22px;
  border: 3px solid #ece6fb;
  border-radius: 22px;
  background: #fff;
}
.cards p { margin-top: 6px; color: var(--muted); font-size: 0.97rem; }

.install { border-radius: 32px; background: linear-gradient(to bottom, #3c2380, var(--purple)); color: #fff; max-width: 1040px; margin: 20px auto 56px; }
.install h2, .install h3 { color: #fff; }
.install .sub { max-width: 60ch; margin: -10px auto 28px; text-align: center; color: #e3dcff; }
.install .two { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.how-to { padding: 22px; border-radius: 22px; background: rgba(255, 255, 255, 0.1); }
.how-to ol { margin: 12px 0 0; padding-left: 22px; color: #efeaff; }
.how-to li { margin: 6px 0; }
.final { margin-top: 30px; text-align: center; }

footer { padding: 36px 20px 48px; background: var(--soft); text-align: center; color: var(--muted); }
footer img { border-radius: 12px; }
footer p { margin-top: 8px; }
.small-print { font-size: 0.85rem; }

/* ---------- Téléphone ---------- */
@media (max-width: 860px) {
  .hero { padding-bottom: 100px; }
  .hero-grid { grid-template-columns: 1fr; text-align: center; padding-top: 20px; }
  .lead, .promo { margin-left: auto; margin-right: auto; }
  .cta { justify-content: center; }
  .qr-card { margin-left: 0; }
  .steps ol, .cards { grid-template-columns: 1fr; }
  .steps .num { margin-top: -52px; }
  .install .two { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: no-preference) {
  .logo-big { animation: float 4.5s ease-in-out infinite; }
  .sun { animation: spin 90s linear infinite; }
}
@keyframes float { 50% { transform: rotate(-3deg) translateY(-10px); } }
@keyframes spin { to { transform: translate(-50%, -50%) rotate(360deg); } }

/* ---------- Pages légales ---------- */
.legal-links { margin-top: 14px; font-size: 0.9rem; }
.legal-links a, .legal-foot a { color: var(--purple); font-weight: 800; }
.legal-page { background: var(--soft); }
.legal-top {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  max-width: 820px; margin: 0 auto; padding: 18px 20px;
}
.legal-top .brand { color: var(--purple); }
.legal-top .back { color: var(--purple); font-weight: 800; text-decoration: none; }
.legal-top .back:hover { text-decoration: underline; }
.legal {
  max-width: 820px; margin: 0 auto 28px; padding: 32px 26px 40px;
  border-radius: 28px; background: #fff;
  box-shadow: 0 10px 30px rgba(44, 26, 94, 0.08);
  font-weight: 500; font-size: 1rem; line-height: 1.65;
}
.legal h1 { margin: 0 0 6px; font-size: clamp(1.8rem, 5vw, 2.4rem); line-height: 1.15; color: var(--purple); text-shadow: none; }
.legal h2 { margin: 30px 0 10px; text-align: left; font-size: 1.25rem; color: var(--purple); }
.legal h3 { margin: 18px 0 6px; font-size: 1rem; color: var(--ink); }
.legal p { margin: 10px 0; }
.legal ul { margin: 8px 0 12px; padding-left: 22px; }
.legal li { margin: 5px 0; }
.legal a { color: #1a6bd1; }
.legal .updated { color: var(--muted); font-size: 0.9rem; font-weight: 700; }
.legal .intro { margin: 16px 0 6px; padding: 14px 16px; border-radius: 16px; background: #eaf8dc; border-left: 6px solid var(--green); font-weight: 700; }
.legal table { width: 100%; margin: 12px 0; border-collapse: collapse; font-size: 0.95rem; }
.legal th, .legal td { padding: 10px 12px; border: 1px solid #e3dcf5; text-align: left; vertical-align: top; }
.legal th { background: var(--soft); color: var(--purple); }
.legal-foot { padding: 6px 20px 40px; text-align: center; font-size: 0.9rem; color: var(--muted); }
@media (max-width: 600px) {
  .legal { margin: 0 12px 24px; padding: 24px 18px 30px; border-radius: 22px; }
  .legal table, .legal thead, .legal tbody, .legal tr, .legal th, .legal td { display: block; }
  .legal thead { display: none; }
  .legal td:first-child { background: var(--soft); font-weight: 700; border-bottom: 0; }
}