:root {
    --cream: #FDF4E3;
    --cream-2: #F8EBD3;
    --paper: #FFFBF4;
    --ink: #2E2A24;
    --ink-soft: #5E574C;
    --green: #3F7A24;
    --green-dark: #2F5E1A;
    --red: #E0361F;
    --yellow: #F2A516;
    --orange: #EE7A1E;
    --purple: #6D2E7E;
    --radius: 20px;
    --shadow: 0 10px 30px rgba(70, 50, 20, .10);
    --font-title: 'Fredoka', 'Trebuchet MS', sans-serif;
    --font-body: 'Nunito', system-ui, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 90px; }
body { margin: 0; background: var(--cream); color: var(--ink); font: 400 1.0625rem/1.65 var(--font-body); }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--green); }
h1, h2, h3 { font-family: var(--font-title); line-height: 1.15; margin: 0 0 .5em; font-weight: 600; }
p { margin: 0 0 1em; }

.container { width: min(1120px, 100% - 32px); margin-inline: auto; }
.narrow { width: min(760px, 100% - 32px); }
.center { text-align: center; }
.center img { margin: 0 auto 1rem; }

/* Boutons */
.btn {
    display: inline-block; padding: .85em 1.5em; border-radius: 999px; border: 2px solid var(--green);
    background: var(--green); color: #fff; font: 600 1rem var(--font-title); text-decoration: none;
    cursor: pointer; transition: transform .15s, background .15s, box-shadow .15s;
    box-shadow: 0 4px 0 var(--green-dark);
}
.btn:hover { transform: translateY(-2px); background: var(--green-dark); }
.btn:active { transform: translateY(1px); box-shadow: 0 2px 0 var(--green-dark); }
.btn-ghost { background: transparent; color: var(--green); box-shadow: none; }
.btn-ghost:hover { background: rgba(63, 122, 36, .08); }
.btn-small { padding: .5em 1.1em; font-size: .95rem; }
.btn-block { width: 100%; }

/* En-tête */
.site-header { position: sticky; top: 0; z-index: 10; background: rgba(253, 244, 227, .92); backdrop-filter: blur(8px); border-bottom: 1px solid rgba(70, 50, 20, .06); }
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 76px; }
.brand img { width: 150px; }
.nav { display: flex; align-items: center; gap: 1.6rem; }
.nav a:not(.btn) { color: var(--ink); text-decoration: none; font-weight: 600; }
.nav a:not(.btn):hover { color: var(--green); }
.nav-toggle { display: none; background: none; border: 0; padding: 8px; cursor: pointer; }
.nav-toggle span { display: block; width: 24px; height: 3px; margin: 4px 0; background: var(--ink); border-radius: 2px; transition: .2s; }

/* Hero */
.hero { padding: 48px 0 32px; overflow: hidden; }
.hero-inner { display: grid; grid-template-columns: 1.1fr .9fr; gap: 32px; align-items: center; }
.eyebrow { display: inline-block; margin-bottom: .8rem; padding: .25em .9em; border-radius: 999px; background: #fff; color: var(--red); font: 600 .9rem var(--font-title); letter-spacing: .02em; box-shadow: var(--shadow); }
.hero h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); }
.hl { color: var(--green); }
.lead { font-size: 1.2rem; color: var(--ink-soft); max-width: 34em; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 1.6rem 0; }
.hero-badges { display: flex; flex-wrap: wrap; gap: 10px; padding: 0; margin: 0; list-style: none; }
.hero-badges li { padding: .35em .9em; background: var(--paper); border-radius: 999px; font-weight: 600; font-size: .95rem; }
.hero-visual { position: relative; }
.hero-visual::before { content: ''; position: absolute; inset: 8% 4%; background: radial-gradient(circle, #fff 0%, rgba(255,255,255,0) 70%); }
.hero-visual img { position: relative; margin: 0 auto; max-height: 560px; width: auto; animation: bob 5s ease-in-out infinite; }
@keyframes bob { 50% { transform: translateY(-10px) rotate(-1deg); } }

/* Sections */
.section { padding: 80px 0; }
.section-alt { background: var(--paper); }
.section-title { font-size: clamp(1.8rem, 3.6vw, 2.6rem); text-align: center; }
.section-title.left { text-align: left; }
.section-lead { text-align: center; color: var(--ink-soft); max-width: 40em; margin: 0 auto 2.5rem; font-size: 1.1rem; }

.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; padding: 0; margin: 0; list-style: none; counter-reset: step; }
.step { position: relative; padding: 32px 28px 24px; background: var(--paper); border-radius: var(--radius); box-shadow: var(--shadow); counter-increment: step; }
.step::before { content: counter(step); position: absolute; top: -16px; right: 24px; width: 40px; height: 40px; display: grid; place-items: center; border-radius: 50%; background: var(--yellow); color: #fff; font: 700 1.2rem var(--font-title); }
.step-icon { font-size: 2.4rem; display: block; margin-bottom: .4rem; }

.cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-top: 2rem; }
.card { padding: 28px 24px; border-radius: var(--radius); background: #fff; border-top: 6px solid; box-shadow: var(--shadow); }
.card > span { font-size: 2.2rem; }
.card h3 { margin-top: .4rem; }
.card p { color: var(--ink-soft); margin: 0; }
.card-green { border-color: var(--green); }
.card-red { border-color: var(--red); }
.card-orange { border-color: var(--orange); }
.card-purple { border-color: var(--purple); }

/* Zone pilote */
.zone { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.zone-map { position: relative; aspect-ratio: 1; max-width: 440px; width: 100%; margin: 0 auto; }
.ring { position: absolute; border-radius: 50%; inset: 0; margin: auto; }
.ring-3 { width: 100%; height: 100%; background: rgba(63, 122, 36, .08); border: 3px dashed var(--green); }
.ring-2 { width: 66%; height: 66%; background: rgba(63, 122, 36, .10); }
.ring-1 { width: 33%; height: 33%; background: rgba(242, 165, 22, .25); }
.pin { position: absolute; inset: 0; display: grid; place-items: center; }
.pin img { filter: drop-shadow(0 6px 8px rgba(0,0,0,.2)); }
.town { position: absolute; padding: .2em .7em; background: #fff; border-radius: 999px; font-size: .85rem; font-weight: 700; box-shadow: var(--shadow); white-space: nowrap; }
.t1 { top: 14%; left: 10%; }
.t2 { top: 60%; right: 8%; }
.t3 { bottom: 6%; right: 22%; }
.t4 { top: 30%; right: 2%; }
.t5 { bottom: 14%; left: 10%; }
.radius-label { position: absolute; top: -4px; left: 50%; transform: translateX(-50%); background: var(--green); color: #fff; padding: .15em .8em; border-radius: 999px; font: 600 .9rem var(--font-title); }

/* Jetons */
.tokens { display: grid; grid-template-columns: 1.3fr .7fr; gap: 56px; align-items: center; }
.checklist { list-style: none; padding: 0; margin: 1.2rem 0 0; }
.checklist li { position: relative; padding-left: 2rem; margin-bottom: .5rem; font-weight: 600; }
.checklist li::before { content: '✓'; position: absolute; left: 0; top: 0; width: 1.4rem; height: 1.4rem; display: grid; place-items: center; border-radius: 50%; background: var(--green); color: #fff; font-size: .8rem; }
.token-coin { position: relative; height: 260px; }
.coin { position: absolute; width: 150px; height: 150px; border-radius: 50%; display: grid; place-items: center; font-size: 4rem;
    background: radial-gradient(circle at 35% 30%, #FFD66B, var(--yellow) 60%, #D88A07);
    box-shadow: inset 0 -8px 0 rgba(0,0,0,.12), 0 12px 24px rgba(160, 100, 0, .25); border: 6px solid #FFE29A; left: 20%; top: 20%; animation: bob 4s ease-in-out infinite; }
.coin-2 { width: 100px; height: 100px; font-size: 2.6rem; left: 60%; top: 0; animation-delay: -1s; }
.coin-3 { width: 80px; height: 80px; font-size: 2rem; left: 62%; top: 62%; animation-delay: -2s; }

/* Campagne */
.campaign { overflow: hidden; }
.campaign-scroll { display: flex; gap: 20px; overflow-x: auto; scroll-snap-type: x mandatory; padding: 8px max(16px, (100% - 1120px) / 2) 24px; scrollbar-width: thin; }
.poster { flex: 0 0 min(320px, 78vw); margin: 0; scroll-snap-align: center; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); transition: transform .2s; }
.poster:hover { transform: rotate(-1.5deg) scale(1.02); }

/* FAQ */
.faq details { background: #fff; border-radius: 14px; margin-bottom: 12px; box-shadow: var(--shadow); }
.faq summary { padding: 18px 56px 18px 22px; cursor: pointer; list-style: none; position: relative; font: 600 1.1rem var(--font-title); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; position: absolute; right: 22px; top: 50%; transform: translateY(-50%); font-size: 1.6rem; color: var(--green); transition: transform .2s; }
.faq details[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.faq details p { padding: 0 22px 18px; margin: 0; color: var(--ink-soft); }

/* Inscription */
.join { background: var(--green); color: #fff; }
.join .section-title { color: #fff; }
.join-inner { display: grid; grid-template-columns: .9fr 1.1fr; gap: 56px; align-items: center; }
.join-text p { font-size: 1.15rem; opacity: .95; }
.join-mascot { margin-top: 1.5rem; transform: rotate(-8deg); }
.join-form { background: var(--paper); color: var(--ink); padding: 32px; border-radius: var(--radius); box-shadow: 0 20px 40px rgba(0,0,0,.18); }
.field { display: block; margin-bottom: 16px; }
.field span { display: block; font-weight: 700; margin-bottom: 6px; font-size: .95rem; }
.field input, .field textarea { width: 100%; padding: 12px 14px; border: 2px solid #E6D9C2; border-radius: 12px; font: inherit; background: #fff; transition: border-color .15s; }
.field input:focus, .field textarea:focus { outline: none; border-color: var(--green); }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.consent { display: flex; gap: 10px; align-items: flex-start; font-size: .9rem; color: var(--ink-soft); margin-bottom: 20px; }
.consent input { margin-top: 4px; accent-color: var(--green); width: 18px; height: 18px; flex: none; }
.hp { position: absolute; left: -9999px; }
.flash { padding: 12px 16px; border-radius: 12px; font-weight: 600; }
.flash-success { background: #E3F2D6; color: var(--green-dark); }
.flash-error { background: #FDE3DE; color: #A3200E; }

/* Pages simples */
.prose h2 { margin-top: 2rem; font-size: 1.4rem; }
.note { padding: 10px 14px; background: #FFF1CC; border-radius: 10px; }

/* Pied de page */
.site-footer { background: var(--ink); color: #E9E1D2; padding: 48px 0 20px; }
.footer-inner { display: flex; align-items: center; gap: 24px; flex-wrap: wrap; }
.footer-tagline { font: 600 1.25rem var(--font-title); color: #fff; margin-bottom: .2em; }
.footer-inner p { margin: 0; }
.footer-nav { margin-left: auto; display: flex; gap: 20px; }
.footer-nav a { color: #E9E1D2; }
.copyright { margin-top: 32px; padding-top: 16px; border-top: 1px solid rgba(255,255,255,.1); font-size: .85rem; opacity: .7; }

/* Responsive */
@media (max-width: 900px) {
    .hero-inner, .zone, .tokens, .join-inner { grid-template-columns: 1fr; }
    .hero-visual { max-width: 300px; margin: 0 auto; order: -1; }
    .steps { grid-template-columns: 1fr; gap: 32px; }
    .cards { grid-template-columns: 1fr 1fr; }
    .token-coin { height: 200px; max-width: 320px; width: 100%; margin: 0 auto; }
    .section { padding: 60px 0; }
}
@media (max-width: 760px) {
    .nav-toggle { display: block; }
    .nav { position: absolute; top: 76px; left: 0; right: 0; flex-direction: column; gap: 0; padding: 8px 16px 20px; background: var(--cream); box-shadow: 0 12px 20px rgba(0,0,0,.08); display: none; }
    .nav.open { display: flex; }
    .nav a:not(.btn) { padding: 12px 0; width: 100%; border-bottom: 1px solid rgba(0,0,0,.06); }
    .nav .btn { margin-top: 12px; }
    .brand img { width: 124px; }
}
@media (max-width: 560px) {
    .cards, .field-row { grid-template-columns: 1fr; }
    .join-form { padding: 22px; }
    .footer-nav { margin-left: 0; }
}
@media (prefers-reduced-motion: reduce) {
    * { animation: none !important; transition: none !important; }
    html { scroll-behavior: auto; }
}