/* Mise en page : bandeau d'ouverture vert bouteille plein cadre avec rosace guillochee (motif des titres financiers), puis sections alternant fond clair, fond ble et bande sombre. */
:root {
  --bg: #f4f5f1;
  --surface: #ffffff;
  --ink: #15231c;
  --muted: #56665d;
  --line: #d6dcd5;
  --accent: #1e4a38;
  --accent-ink: #ffffff;
  --brass: #a87a2f;
  --wheat: #f5ecdc;
  --wheat-line: #e6d6b8;
  --sage: #e7efe9;
  --teal: #2c6c70;
  --crust: #9a5a2c;
  --band: #10291f;
  --band-2: #1e4a38;
  --band-ink: #eef3ef;
  --band-muted: #a9bfb2;
  --band-brass: #e6c677;
  --font-display: "Young Serif", Georgia, "Times New Roman", serif;
  --font-body: "Public Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;
  --radius: 8px;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0e1411; --surface: #151e19; --ink: #e6ece7; --muted: #9db0a4; --line: #29362e;
    --accent: #8cc6a6; --accent-ink: #0e1411; --brass: #d8b26a;
    --wheat: #1d1a14; --wheat-line: #3a3224; --sage: #13201a;
    --teal: #74b3b6; --crust: #d79a6a;
    --band: #0a1a13; --band-2: #143628;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #0e1411; --surface: #151e19; --ink: #e6ece7; --muted: #9db0a4; --line: #29362e;
  --accent: #8cc6a6; --accent-ink: #0e1411; --brass: #d8b26a;
  --wheat: #1d1a14; --wheat-line: #3a3224; --sage: #13201a;
  --teal: #74b3b6; --crust: #d79a6a;
  --band: #0a1a13; --band-2: #143628;
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font-family: var(--font-body); font-size: 1.0625rem; line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); text-underline-offset: 3px; }
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible {
  outline: 2px solid var(--brass); outline-offset: 3px;
}
.wrap { max-width: 72rem; margin: 0 auto; padding-inline: 1.25rem; }
svg { display: block; max-width: 100%; height: auto; }

/* En-tete */
.site-header {
  position: sticky; top: env(safe-area-inset-top, 0px); z-index: 10;
  background: var(--band); color: var(--band-ink);
  border-bottom: 1px solid color-mix(in srgb, var(--band-brass) 30%, transparent);
}
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding-block: 0.6rem; flex-wrap: wrap; }
.brand { display: flex; align-items: center; gap: 0.5rem; text-decoration: none; color: var(--band-ink); }
.brand-logo { height: 52px; width: auto; display: block; }
.brand-mark { font-family: var(--font-display); font-size: 1.35rem; letter-spacing: 0.02em; }
.brand-mark span { color: var(--band-brass); }
.brand-sub { font-family: var(--font-mono); font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.14em; color: var(--band-muted); }
.nav { display: flex; gap: 1.25rem; flex-wrap: wrap; }
.nav a { color: var(--band-muted); text-decoration: none; font-size: 0.92rem; }
.nav a:hover { color: var(--band-brass); }

/* Hero */
.hero {
  position: relative; overflow: hidden; color: var(--band-ink);
  background:
    radial-gradient(60rem 30rem at 85% 20%, color-mix(in srgb, var(--band-brass) 18%, transparent), transparent 60%),
    linear-gradient(160deg, var(--band-2), var(--band) 70%);
  padding-block: clamp(3.5rem, 9vw, 6.5rem) clamp(3rem, 7vw, 5rem);
}
.hero .rosette {
  position: absolute; right: -9rem; top: 50%; transform: translateY(-50%);
  width: 46rem; max-width: none; color: var(--band-brass); opacity: 0.28; pointer-events: none;
}
.hero .wrap { position: relative; display: grid; grid-template-columns: minmax(0, 1.45fr) minmax(0, 1fr); gap: clamp(2rem, 5vw, 4.5rem); align-items: center; }
.eyebrow { font-family: var(--font-mono); font-size: 0.74rem; text-transform: uppercase; letter-spacing: 0.16em; color: var(--band-brass); margin: 0 0 1.1rem; }
h1, h2, h3 { font-family: var(--font-display); font-weight: 400; text-wrap: balance; margin: 0; line-height: 1.12; }
h1 { font-size: clamp(2.3rem, 5.4vw, 4.1rem); letter-spacing: -0.01em; }
h1 em { font-style: normal; color: var(--band-brass); }
h2 { font-size: clamp(1.75rem, 3.4vw, 2.5rem); }
h3 { font-size: 1.3rem; }
.lede { font-size: 1.18rem; color: var(--band-muted); max-width: 38rem; margin: 1.5rem 0 2rem; }
.actions { display: flex; gap: 0.8rem; flex-wrap: wrap; }
.btn {
  display: inline-flex; align-items: center; gap: 0.5rem; padding: 0.85rem 1.35rem; border-radius: var(--radius);
  font: 600 0.95rem var(--font-body); text-decoration: none; cursor: pointer; border: 1px solid transparent;
  transition: transform 0.15s, filter 0.15s, background 0.15s;
}
.btn:hover { transform: translateY(-1px); }
.btn-gold { background: var(--band-brass); color: #1b1408; }
.btn-gold:hover { filter: brightness(1.07); }
.btn-outline { border-color: color-mix(in srgb, var(--band-ink) 45%, transparent); color: var(--band-ink); background: transparent; }
.btn-outline:hover { background: color-mix(in srgb, var(--band-ink) 10%, transparent); }
.btn-primary { background: var(--accent); color: var(--accent-ink); }
.btn-ghost { border-color: var(--accent); color: var(--accent); background: transparent; }

/* Fiche synthetique */
.sheet {
  background: color-mix(in srgb, var(--band) 55%, transparent);
  border: 1px solid color-mix(in srgb, var(--band-brass) 45%, transparent);
  border-radius: var(--radius); padding: 1.5rem 1.6rem; backdrop-filter: blur(6px);
}
.sheet-title { font-family: var(--font-mono); font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.16em; color: var(--band-brass); margin: 0 0 1rem; padding-bottom: 0.8rem; border-bottom: 1px dashed color-mix(in srgb, var(--band-brass) 40%, transparent); display: flex; justify-content: space-between; gap: 1rem; }
.sheet dl { margin: 0; display: grid; gap: 0.95rem; }
.sheet div { display: grid; grid-template-columns: 7.5rem minmax(0, 1fr); gap: 0.8rem; }
.sheet dt { font-family: var(--font-mono); font-size: 0.78rem; color: var(--band-muted); padding-top: 0.15rem; }
.sheet dd { margin: 0; font-size: 0.98rem; color: var(--band-ink); }

/* Sections */
section.block { padding-block: clamp(3.5rem, 8vw, 5.5rem); }
section.tint-wheat { background: var(--wheat); }
section.tint-sage { background: var(--sage); }
section.dark { background: var(--band); color: var(--band-ink); }
.section-head { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 2fr); gap: 2rem; margin-bottom: 2.75rem; align-items: end; }
.section-head p { margin: 0; color: var(--muted); max-width: 40rem; }
.dark .section-head p { color: var(--band-muted); }
.label { font-family: var(--font-mono); font-size: 0.74rem; text-transform: uppercase; letter-spacing: 0.16em; color: var(--brass); display: block; margin-bottom: 0.7rem; }
.dark .label { color: var(--band-brass); }

/* Activite actuelle */
.feature { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(1.75rem, 4vw, 3.5rem); align-items: center; }
.feature-text p { margin: 0 0 1rem; max-width: 36rem; }
.feature-text .org { font-family: var(--font-display); font-size: 1.7rem; margin: 0 0 0.2rem; color: var(--crust); }
.feature-text .org-full { color: var(--muted); margin-bottom: 1.4rem; font-size: 0.95rem; }
.illus { background: var(--surface); border: 1px solid var(--wheat-line); border-radius: 14px; padding: 1.25rem; }
.steps { list-style: none; margin: 2rem 0 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; }
.steps li { background: var(--surface); border: 1px solid var(--wheat-line); border-radius: var(--radius); padding: 1.2rem 1.25rem; display: grid; gap: 0.35rem; align-content: start; }
.steps .n { font-family: var(--font-mono); color: var(--crust); font-size: 0.8rem; }
.steps strong { font-weight: 600; }
.steps span.d { color: var(--muted); font-size: 0.95rem; }

/* Parcours */
.legend { display: flex; gap: 0.6rem; flex-wrap: wrap; margin: -1.25rem 0 1.75rem; }
.chip { display: inline-flex; align-items: center; gap: 0.45rem; font-family: var(--font-mono); font-size: 0.74rem; padding: 0.3rem 0.65rem; border-radius: 999px; border: 1px solid var(--line); background: var(--surface); color: var(--ink); }
.chip i { width: 0.6rem; height: 0.6rem; border-radius: 50%; background: var(--c); display: inline-block; }
.timeline { list-style: none; margin: 0; padding: 0; position: relative; }
.timeline::before { content: ""; position: absolute; left: 8.95rem; top: 0.6rem; bottom: 0.6rem; width: 2px; background: var(--line); }
.timeline li { display: grid; grid-template-columns: 8rem 2rem minmax(0, 1fr); gap: 0; padding: 0.95rem 0; align-items: start; }
.timeline .year { font-family: var(--font-mono); font-variant-numeric: tabular-nums; font-size: 0.92rem; color: var(--muted); padding-top: 0.15rem; }
.timeline .dot { width: 0.95rem; height: 0.95rem; border-radius: 50%; background: var(--c); margin: 0.35rem 0 0 0.45rem; box-shadow: 0 0 0 4px var(--bg); position: relative; }
.timeline .what { padding-left: 0.75rem; }
.timeline .what strong { font-weight: 600; }
.timeline .what span { display: block; color: var(--muted); font-size: 0.95rem; }
.timeline li.now .year { color: var(--crust); font-weight: 500; }
.c-mob { --c: var(--teal); }
.c-inv { --c: var(--brass); }
.c-bou { --c: var(--crust); }

/* Approche (bande sombre) */
.grid-3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.25rem; }
.pillar {
  background: color-mix(in srgb, var(--band-ink) 5%, transparent);
  border: 1px solid color-mix(in srgb, var(--band-ink) 14%, transparent);
  border-radius: var(--radius); padding: 1.6rem; display: flex; flex-direction: column; gap: 0.9rem;
}
.pillar .ico { width: 3rem; height: 3rem; border-radius: 50%; display: grid; place-items: center; background: color-mix(in srgb, var(--band-brass) 18%, transparent); color: var(--band-brass); }
.pillar .ico svg { width: 1.5rem; height: 1.5rem; }
.pillar ul { margin: 0; padding-left: 1.1rem; color: var(--band-muted); display: grid; gap: 0.5rem; font-size: 0.97rem; }
.pillar li::marker { color: var(--band-brass); }
.motto { margin: 2.75rem 0 0; font-family: var(--font-display); font-size: clamp(1.5rem, 2.8vw, 2.1rem); color: var(--band-brass); text-align: center; }

/* Criteres */
.criteria { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(1.5rem, 4vw, 3rem); }
.crit-card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.6rem; border-top: 4px solid var(--c); }
.crit-card h3 { margin-bottom: 0.8rem; }
.tick { list-style: none; padding: 0; margin: 0; }
.tick li { padding: 0.65rem 0 0.65rem 1.6rem; border-bottom: 1px solid var(--line); position: relative; }
.tick li:last-child { border-bottom: 0; }
.tick li::before { content: ""; position: absolute; left: 0.1rem; top: 1.05rem; width: 0.55rem; height: 0.55rem; border-radius: 50%; background: var(--c); }
.amounts { margin-top: 1.5rem; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.25rem; }
.amount { background: var(--wheat); border: 1px solid var(--wheat-line); border-radius: var(--radius); padding: 1.2rem 1.4rem; }
.amount .k { font-family: var(--font-mono); font-size: 0.74rem; text-transform: uppercase; letter-spacing: 0.14em; color: var(--crust); }
.amount .v { font-family: var(--font-display); font-size: 1.3rem; margin-top: 0.3rem; }

/* Contact */
.contact { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr); gap: clamp(1.5rem, 4vw, 3.5rem); }
.contact-intro p { color: var(--muted); max-width: 26rem; }
form.card { background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: clamp(1.25rem, 3vw, 2rem); display: grid; gap: 1.1rem; box-shadow: 0 18px 40px -28px color-mix(in srgb, var(--accent) 60%, transparent); }
.row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; }
.field { display: grid; gap: 0.35rem; min-width: 0; }
.field label { font-size: 0.86rem; font-weight: 600; }
.field label .opt { font-weight: 400; color: var(--muted); }
input[type="text"], input[type="email"], input[type="tel"], select, textarea {
  width: 100%; font: inherit; font-size: 1rem; color: var(--ink);
  background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius); padding: 0.7rem 0.8rem;
}
textarea { min-height: 9rem; resize: vertical; }
input[type="file"] { font: inherit; font-size: 0.9rem; color: var(--muted); max-width: 100%; }
.consent { display: flex; gap: 0.6rem; align-items: flex-start; font-size: 0.86rem; color: var(--muted); }
.consent input { margin-top: 0.3rem; }
.hidden-field { position: absolute; left: -9999px; }
.form-done { background: var(--sage); border: 1px solid var(--accent); border-radius: var(--radius); padding: 1rem 1.2rem; margin: 0; }

/* Pied de page */
.site-footer { background: var(--band); color: var(--band-muted); padding-block: 2rem; font-size: 0.88rem; }
.site-footer .wrap { display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.site-footer a { color: var(--band-muted); }
.foot-brand { display: flex; align-items: center; gap: 0.9rem; }
.foot-brand img { height: 40px; width: auto; }
.site-footer a:hover { color: var(--band-brass); }

/* Pages texte */
.prose { max-width: 44rem; padding-block: clamp(2.5rem, 6vw, 4.5rem); }
.prose h1 { font-size: clamp(2rem, 4vw, 2.8rem); margin-bottom: 2rem; }
.prose h2 { font-size: 1.35rem; margin: 2.2rem 0 0.7rem; color: var(--accent); }
.prose .muted { color: var(--muted); }

@media (max-width: 860px) {
  .hero .wrap, .feature, .criteria, .contact, .section-head { grid-template-columns: minmax(0, 1fr); }
  .grid-3, .steps { grid-template-columns: minmax(0, 1fr); }
  .section-head { gap: 0.8rem; }
  .hero .rosette { right: -14rem; top: 8rem; transform: none; width: 34rem; opacity: 0.18; }
}
@media (max-width: 560px) {
  .row, .amounts { grid-template-columns: minmax(0, 1fr); }
  .timeline::before { left: 0.45rem; }
  .timeline li { grid-template-columns: 1.6rem minmax(0, 1fr); }
  .timeline .dot { grid-column: 1; grid-row: 1 / span 2; margin: 0.3rem 0 0 0; }
  .timeline .year { grid-row: 1; }
  .timeline .what { grid-row: 2; }
  .timeline .year { grid-column: 2; padding-left: 0.75rem; }
  .timeline .what { grid-column: 2; }
  .sheet div { grid-template-columns: minmax(0, 1fr); gap: 0.1rem; }
  .nav { gap: 0.9rem; }
  .brand-sub { display: none; }
}

/* Photos */
.collage { position: relative; padding: 0 0 3.5rem 0; }
.collage img { display: block; width: 100%; height: auto; border-radius: 14px; object-fit: cover; }
.ph-main { aspect-ratio: 3 / 2; box-shadow: 0 24px 50px -30px rgba(40, 25, 10, 0.55); }
.ph-inset { position: absolute; width: 46% !important; right: -1rem; bottom: 0; aspect-ratio: 3 / 2; border: 5px solid var(--wheat); box-shadow: 0 16px 36px -20px rgba(40, 25, 10, 0.6); }
.ext { font-weight: 600; color: var(--crust); }
.photo-band { position: relative; min-height: 26rem; display: grid; align-items: end; overflow: hidden; color: #fff8ec; }
.photo-band img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.photo-band::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(10, 22, 16, 0.82) 0%, rgba(10, 22, 16, 0.35) 60%, rgba(10, 22, 16, 0.1) 100%); }
.photo-band .wrap { position: relative; z-index: 1; width: 100%; padding-block: 3.5rem; }
.band-quote { font-family: var(--font-display); font-size: clamp(1.8rem, 4vw, 3rem); line-height: 1.15; margin: 0; max-width: 34rem; text-wrap: balance; }
.band-quote em { font-style: normal; color: #e6c677; }
.band-src { font-family: var(--font-mono); font-size: 0.74rem; letter-spacing: 0.16em; text-transform: uppercase; color: #e6c677; margin: 1rem 0 0; }
.contact-photo { display: block; width: 100%; height: auto; aspect-ratio: 3 / 2; object-fit: cover; border-radius: 14px; margin-top: 1.5rem; }
@media (max-width: 860px) { .ph-inset { right: 0; } .photo-band { min-height: 20rem; } .contact-photo { display: none; } }

/* Navigation : lien vendeurs mis en avant */
.nav { align-items: center; }
.nav a.nav-cta { color: #1b1408; background: var(--band-brass); padding: 0.35rem 0.75rem; border-radius: 999px; font-weight: 600; }
.nav a.nav-cta:hover { color: #1b1408; filter: brightness(1.07); }

/* Bandeau vendeur sur l'accueil */
.seller-strip { background: linear-gradient(120deg, var(--crust), color-mix(in srgb, var(--crust) 70%, var(--band))); color: #fff8ec; }
.seller-inner { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 2rem; align-items: center; }
.seller-strip .label { color: #f3dca6; }
.seller-strip p { margin: 0.9rem 0 0; max-width: 44rem; color: #fbecd6; }
@media (max-width: 860px) { .seller-inner { grid-template-columns: minmax(0, 1fr); } }

/* Hero avec photo */
.hero-photo .hero-bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0.32; }
.hero-photo .wrap { z-index: 1; }
.crumbs { font-family: var(--font-mono); font-size: 0.75rem; color: var(--band-muted); margin-bottom: 1.4rem; }
.crumbs a { color: var(--band-muted); }
.crumbs span { margin: 0 0.35rem; opacity: 0.6; }

/* Cartes claires, process, FAQ */
.grid-3.light { gap: 1.25rem; }
.pillar-light { background: var(--surface); border: 1px solid var(--wheat-line); border-radius: var(--radius); padding: 1.6rem; display: grid; gap: 0.6rem; align-content: start; }
.pillar-light p { margin: 0; color: var(--muted); }
.process { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 1rem; counter-reset: none; }
.process li { border-top: 3px solid var(--crust); padding-top: 1rem; display: grid; gap: 0.35rem; align-content: start; }
.process .n { font-family: var(--font-mono); font-size: 0.8rem; color: var(--crust); }
.process strong { font-weight: 600; }
.process .d { color: var(--muted); font-size: 0.95rem; }
.faq-wrap { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 2fr); gap: clamp(1.5rem, 4vw, 3.5rem); }
.faq { display: grid; gap: 0.75rem; }
.faq details { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 1rem 1.25rem; }
.faq summary { cursor: pointer; font-weight: 600; list-style: none; display: flex; justify-content: space-between; gap: 1rem; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-family: var(--font-mono); color: var(--crust); }
.faq details[open] summary::after { content: "-"; }
.faq details p { margin: 0.75rem 0 0; color: var(--muted); }
.foot-links { display: flex; gap: 0.5rem; flex-wrap: wrap; }
@media (max-width: 960px) { .process { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 860px) { .faq-wrap { grid-template-columns: minmax(0, 1fr); } }
@media (max-width: 560px) { .process { grid-template-columns: minmax(0, 1fr); } .nav a.nav-cta { order: -1; } }