/* STEFWEB — site statique, sans dépendance externe */
:root {
  --ink: #18211d;
  --muted: #58635d;
  --paper: #fbfaf6;
  --soft: #f0f2eb;
  --line: #d4dbd3;
  --green: #285c46;
  --green-dark: #173c2d;
  --lime: #dce8bb;
  --white: #ffffff;
  --radius: 18px;
  --shell: 1160px;
  --shadow: 0 18px 55px rgba(24, 33, 29, 0.11);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: "Segoe UI", "Trebuchet MS", Arial, sans-serif;
  font-size: 1rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; }
a:focus-visible, button:focus-visible {
  outline: 3px solid #e6aa3a;
  outline-offset: 4px;
}
img { max-width: 100%; }
.shell { width: min(calc(100% - 2rem), var(--shell)); margin-inline: auto; }
.skip-link {
  position: fixed;
  z-index: 100;
  top: 0.75rem;
  left: 0.75rem;
  padding: 0.75rem 1rem;
  color: var(--white);
  background: var(--green-dark);
  transform: translateY(-150%);
}
.skip-link:focus { transform: translateY(0); }

.site-header {
  position: sticky;
  z-index: 20;
  top: 0;
  background: rgba(251, 250, 246, 0.97);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  min-height: 74px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}
.wordmark {
  display: inline-block;
  color: var(--ink);
  text-decoration: none;
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: 0.09em;
}
.wordmark span { color: var(--green); }
nav { display: flex; align-items: center; gap: 1.35rem; }
nav a { min-height: 44px; display: inline-flex; align-items: center; text-decoration: none; font-weight: 650; }
nav a:not(.nav-cta):hover { color: var(--green); }
.nav-cta { padding: 0.35rem 1rem; color: var(--white); background: var(--green); border-radius: 999px; }
.nav-cta:hover { background: var(--green-dark); }

.hero {
  padding: clamp(3.75rem, 9vw, 7.5rem) 0 clamp(4rem, 8vw, 6.5rem);
  background:
    radial-gradient(circle at 88% 20%, rgba(220, 232, 187, 0.82), transparent 24rem),
    var(--paper);
}
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(310px, 0.65fr);
  align-items: center;
  gap: clamp(2rem, 7vw, 6rem);
}
.eyebrow, .section-label, .summary-kicker {
  margin: 0 0 1rem;
  color: var(--green);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
h1, h2, h3 { margin-top: 0; line-height: 1.12; text-wrap: balance; }
h1 { max-width: 820px; margin-bottom: 1.4rem; font-family: Georgia, "Times New Roman", serif; font-size: clamp(2.7rem, 6vw, 5.25rem); font-weight: 500; letter-spacing: -0.045em; }
h2 { margin-bottom: 1.15rem; font-family: Georgia, "Times New Roman", serif; font-size: clamp(2rem, 4vw, 3.45rem); font-weight: 500; letter-spacing: -0.035em; }
h3 { margin-bottom: 0.3rem; font-size: 1.05rem; }
.lead { max-width: 710px; color: #344139; font-size: clamp(1.1rem, 2vw, 1.3rem); }
.actions { display: flex; flex-wrap: wrap; gap: 0.8rem; margin: 2rem 0 1rem; }
.button {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.7rem 1.2rem;
  border: 2px solid var(--green);
  border-radius: 999px;
  text-decoration: none;
  font-weight: 750;
}
.button-primary { color: var(--white); background: var(--green); }
.button-primary:hover { background: var(--green-dark); border-color: var(--green-dark); }
.button-secondary { color: var(--green); background: transparent; }
.button-secondary:hover { background: var(--soft); }
.microcopy { color: var(--muted); font-size: 0.9rem; }
.offer-summary { padding: clamp(1.5rem, 4vw, 2.3rem); background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); }
.offer-summary h2 { margin-bottom: 1.8rem; font-family: inherit; font-size: clamp(1.35rem, 2.4vw, 1.85rem); font-weight: 750; letter-spacing: -0.02em; }
.price { margin: 0; color: var(--green-dark); line-height: 1; }
.price strong { font-family: Georgia, "Times New Roman", serif; font-size: clamp(2.5rem, 5vw, 4rem); font-weight: 500; }
.check-list { margin: 1.8rem 0; padding: 1.4rem 0; list-style: none; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.check-list li { position: relative; margin: 0.65rem 0; padding-left: 1.6rem; }
.check-list li::before { content: "✓"; position: absolute; left: 0; color: var(--green); font-weight: 800; }
.future-price { margin-bottom: 0; color: var(--muted); font-size: 0.9rem; }

.section { padding: clamp(4rem, 8vw, 7rem) 0; }
.soft { background: var(--soft); }
.dark { color: var(--white); background: var(--green-dark); }
.dark .section-label { color: var(--lime); }
.split { display: grid; grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr); gap: clamp(2rem, 8vw, 7rem); }
.prose { color: #344139; font-size: 1.08rem; }
.prose p:first-child { margin-top: 0; }
.section-heading { max-width: 830px; margin-bottom: 2.7rem; }
.section-heading > p:last-child { max-width: 700px; color: var(--muted); font-size: 1.08rem; }
.section-heading.narrow { max-width: 680px; }
.issue-layout { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem 4rem; }
.plain-list { margin: 0; padding: 0; list-style: none; border-top: 1px solid #bcc6bc; }
.plain-list li { padding: 1rem 0; border-bottom: 1px solid #bcc6bc; font-weight: 650; }
.important-note { max-width: 930px; margin: 2.5rem 0 0; padding-top: 1.5rem; border-top: 3px solid var(--green); font-size: 1.05rem; }

.offer-detail { display: grid; grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr); gap: clamp(2.5rem, 8vw, 7rem); align-items: start; }
.sticky-heading { position: sticky; top: 110px; }
.sticky-heading > p:last-child { color: var(--muted); }
.service-list { border-top: 1px solid var(--line); }
.service-list > div { display: grid; grid-template-columns: 3rem 1fr; gap: 1rem; padding: 1.1rem 0; border-bottom: 1px solid var(--line); }
.service-list span { color: var(--green); font-size: 0.78rem; font-weight: 800; letter-spacing: 0.1em; }
.service-list p { margin: 0; font-size: 1.08rem; font-weight: 650; }

.steps { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0; margin: 3rem 0 0; padding: 0; list-style: none; border-top: 1px solid rgba(255,255,255,0.28); }
.steps li { display: grid; grid-template-columns: 3rem 1fr; gap: 1rem; padding: 1.45rem 2rem 1.45rem 0; border-bottom: 1px solid rgba(255,255,255,0.28); }
.steps li:nth-child(odd) { border-right: 1px solid rgba(255,255,255,0.28); }
.steps li:nth-child(even) { padding-left: 2rem; }
.steps span { width: 2.15rem; height: 2.15rem; display: grid; place-items: center; color: var(--green-dark); background: var(--lime); border-radius: 50%; font-weight: 800; }
.steps p { margin: 0; color: #d7e0da; }

.pricing { background: var(--lime); }
.price-band { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 8vw, 7rem); align-items: center; }
.price-band h2 { margin-bottom: 0; }
.price-band h2 span { display: block; margin-top: 0.6rem; font-family: inherit; font-size: 1rem; font-weight: 750; letter-spacing: 0; }
.price-rules { border-top: 1px solid rgba(23,60,45,0.4); }
.price-rules p { margin: 0; padding: 0.9rem 0; border-bottom: 1px solid rgba(23,60,45,0.4); font-weight: 650; }
.commitments-layout { display: grid; grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr); gap: clamp(2.5rem, 8vw, 7rem); }
.commitments { border-top: 1px solid #bcc6bc; }
.commitments p { margin: 0; padding: 1rem 0; border-bottom: 1px solid #bcc6bc; font-weight: 650; }

.about-grid { display: grid; grid-template-columns: minmax(180px, 0.45fr) minmax(0, 1.55fr); gap: clamp(2rem, 7vw, 6rem); align-items: center; }
.portrait-placeholder { aspect-ratio: 1; display: grid; place-items: center; color: var(--lime); background: var(--green-dark); border-radius: 50%; font-family: Georgia, "Times New Roman", serif; font-size: clamp(3.5rem, 10vw, 7rem); }
.draft-badge { display: inline-block; margin: 0 0 1rem; padding: 0.35rem 0.7rem; color: #674d17; background: #fff0c8; border-radius: 999px; font-size: 0.84rem; font-weight: 750; }
.about-copy { max-width: 760px; color: #344139; font-size: 1.1rem; }

.contact { color: var(--white); background: var(--green); }
.contact .section-label { color: var(--lime); }
.contact-inner { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.8fr); gap: clamp(2rem, 8vw, 7rem); align-items: center; }
.contact-inner > div:first-child p:last-child { max-width: 700px; color: #e6eee9; }
.contact-status { padding: 1.5rem; color: var(--ink); background: var(--white); border-radius: var(--radius); }
.contact-status p { margin-bottom: 0; color: var(--muted); }

.site-footer { padding: 3rem 0; color: #d9e3dd; background: #101914; }
.footer-inner { display: grid; grid-template-columns: 1fr auto; gap: 1.5rem 3rem; align-items: start; }
.footer-wordmark { color: var(--white); }
.footer-inner p { max-width: 440px; margin: 0.6rem 0 0; }
.footer-links { display: flex; flex-direction: column; gap: 0.5rem; }
.footer-links a:hover { color: var(--lime); }
.copyright { grid-column: 1 / -1; padding-top: 1.5rem; border-top: 1px solid rgba(255,255,255,0.17); font-size: 0.86rem; }

.legal-page h1 { font-size: clamp(2.5rem, 6vw, 4.8rem); }
.legal-intro { background: var(--soft); }
.narrow-copy { max-width: 930px; }
.draft-warning { margin-top: 2rem; padding: 1.2rem; background: #fff0c8; border-radius: 10px; }
.pt-small { padding-top: 3rem; }
.legal-content { max-width: 900px; }
.legal-content h2 { margin: 3rem 0 1.1rem; padding-top: 1.6rem; border-top: 1px solid var(--line); font-size: clamp(1.6rem, 3vw, 2.2rem); }
.legal-content h2:first-child { margin-top: 0; }
.legal-data { margin: 0; }
.legal-data div { display: grid; grid-template-columns: minmax(170px, 0.4fr) minmax(0, 0.6fr); gap: 1rem; padding: 0.8rem 0; border-bottom: 1px solid var(--line); }
.legal-data dt { font-weight: 750; }
.legal-data dd { margin: 0; }
address { padding: 1rem 1.2rem; background: var(--soft); border-radius: 10px; font-style: normal; }
.legal-note { color: var(--muted); font-size: 0.9rem; }

@media (max-width: 860px) {
  .header-inner { align-items: flex-start; padding-block: 0.85rem; }
  nav { flex-wrap: wrap; justify-content: flex-end; gap: 0 0.9rem; }
  nav a { font-size: 0.9rem; }
  .hero-grid, .split, .offer-detail, .price-band, .commitments-layout, .about-grid, .contact-inner { grid-template-columns: 1fr; }
  .sticky-heading { position: static; }
  .offer-summary { max-width: 610px; }
  .portrait-placeholder { width: min(230px, 60vw); }
}

@media (max-width: 620px) {
  .shell { width: min(calc(100% - 1.25rem), var(--shell)); }
  .site-header { position: static; }
  .header-inner { display: block; }
  nav { margin-top: 0.55rem; justify-content: flex-start; }
  nav a { margin-right: 0.4rem; }
  nav a:nth-child(2), nav a:nth-child(3) { display: none; }
  .nav-cta { padding-inline: 0.85rem; }
  .hero { padding-top: 3.5rem; }
  .hero-grid { gap: 2.3rem; }
  .actions { align-items: stretch; flex-direction: column; }
  .button { width: 100%; }
  .issue-layout, .steps { grid-template-columns: 1fr; }
  .steps li, .steps li:nth-child(even) { padding: 1.2rem 0; }
  .steps li:nth-child(odd) { border-right: 0; }
  .legal-data div { grid-template-columns: 1fr; gap: 0.15rem; }
  .footer-inner { grid-template-columns: 1fr; }
  .copyright { grid-column: 1; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}