:root {
  --deep: #0c2b22;        /* vert forêt très foncé : fond des sections sombres */
  --deep-2: #12392d;
  --bg: #f3ebdd;          /* beige : fond clair */
  --paper: #fffdf8;
  --ink: #16241f;
  --muted: #566a60;
  --green: #1f6b52;       /* vert Mars : identité */
  --green-2: #2e8a6a;
  --mint: #8fd3b2;        /* reflet lumineux sur fond sombre */
  --gold: #d9b98a;        /* sable doré : accent rare */
  --line: rgba(31, 107, 82, 0.16);
  --line-d: rgba(243, 235, 221, 0.14);
  --ease: cubic-bezier(0.2, 0.7, 0.2, 1);
}
* { box-sizing: border-box; margin: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 76px; }
body {
  background: var(--bg); color: var(--ink);
  font-family: Inter, system-ui, -apple-system, 'Segoe UI', Roboto, Arial, sans-serif;
  line-height: 1.55; overflow-x: hidden; -webkit-font-smoothing: antialiased;
}
a { color: inherit; }
img { max-width: 100%; display: block; }
.wrap { width: min(1120px, 100% - 40px); margin: 0 auto; }
.narrow { width: min(780px, 100% - 40px); }

/* Boutons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 13px 22px; border-radius: 14px; font-weight: 800; font-size: 0.98rem; text-decoration: none;
  border: 1px solid transparent; cursor: pointer;
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease), background 0.25s;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0) scale(0.98); }
.btn.big { padding: 16px 28px; font-size: 1.05rem; }
.btn.small { padding: 9px 16px; font-size: 0.9rem; border-radius: 12px; }
.primary { background: linear-gradient(180deg, var(--green-2), var(--green)); color: #f8f2e6; box-shadow: 0 10px 28px rgba(31, 107, 82, 0.35); }
.primary:hover { box-shadow: 0 16px 38px rgba(46, 138, 106, 0.5); }
.primary .arrow { transition: transform 0.25s var(--ease); }
.primary:hover .arrow { transform: translateX(4px); }
.ghost { border-color: var(--green); color: var(--green); background: transparent; }
.ghost-light { border-color: var(--line-d); color: #efe6d4; background: rgba(255, 255, 255, 0.04); }
.ghost-light:hover { background: rgba(255, 255, 255, 0.1); }

/* Navigation */
.nav {
  position: fixed; z-index: 20; top: 0; left: 0; right: 0;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 12px max(20px, calc((100% - 1120px) / 2));
  transition: background 0.35s, backdrop-filter 0.35s, border-color 0.35s;
  border-bottom: 1px solid transparent; color: #efe6d4;
}
.nav.stuck { background: rgba(12, 43, 34, 0.82); backdrop-filter: blur(14px); border-color: var(--line-d); }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; text-decoration: none; letter-spacing: 0.01em; }
.logo { width: 34px; height: 34px; border-radius: 8px; }
.links { display: flex; gap: 26px; font-size: 0.92rem; font-weight: 600; }
.links a { text-decoration: none; opacity: 0.8; transition: opacity 0.2s; }
.links a:hover { opacity: 1; }

/* Héro */
.hero {
  position: relative; min-height: 100svh; display: flex; align-items: center;
  background: radial-gradient(120% 90% at 20% 0%, var(--deep-2), var(--deep) 60%);
  color: #f3ebdd; overflow: hidden; padding: 110px 0 80px;
}
.aurora { position: absolute; inset: 0; pointer-events: none; }
.aurora span { position: absolute; border-radius: 50%; filter: blur(90px); }
.a1 { width: 46vmax; height: 46vmax; background: var(--green-2); opacity: 0.28; top: -18vmax; right: -12vmax; animation: drift1 20s ease-in-out infinite alternate; }
.a2 { width: 34vmax; height: 34vmax; background: var(--gold); opacity: 0.12; bottom: -16vmax; left: -10vmax; animation: drift2 24s ease-in-out infinite alternate; }
.a3 { width: 30vmax; height: 30vmax; background: var(--mint); opacity: 0.1; top: 30%; left: 35%; animation: drift2 28s ease-in-out infinite alternate; }
@keyframes drift1 { to { transform: translate(-8vmax, 6vmax) scale(1.12); } }
@keyframes drift2 { to { transform: translate(8vmax, -5vmax) scale(1.15); } }
.symbols { position: absolute; inset: 0; pointer-events: none; }
.symbols span {
  position: absolute; left: var(--x); top: var(--y); font-size: var(--s);
  color: var(--mint); opacity: 0.16; font-family: 'Cambria Math', 'Segoe UI Symbol', serif; will-change: transform;
  animation: float 9s ease-in-out infinite;
}
.symbols span:nth-child(even) { animation-duration: 12s; animation-delay: -4s; }
@keyframes float { 50% { margin-top: -14px; } }

.hero-grid { position: relative; display: grid; grid-template-columns: 1.15fr 0.85fr; gap: clamp(28px, 5vw, 72px); align-items: center; }
.eyebrow { display: inline-flex; align-items: center; gap: 10px; font-size: 0.8rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--gold); }
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--mint); box-shadow: 0 0 0 0 rgba(143, 211, 178, 0.6); animation: pulse 2.4s infinite; }
@keyframes pulse { 70% { box-shadow: 0 0 0 10px rgba(143, 211, 178, 0); } 100% { box-shadow: 0 0 0 0 rgba(143, 211, 178, 0); } }
h1 { font-size: clamp(2.5rem, 7.4vw, 5rem); line-height: 1.03; font-weight: 800; letter-spacing: -0.03em; margin: 18px 0 20px; }
h1 em, .big-statement em {
  font-style: normal;
  background: linear-gradient(90deg, var(--mint), #e8d3a8, var(--mint)); background-size: 220% 100%;
  -webkit-background-clip: text; background-clip: text; color: transparent; animation: shine 8s linear infinite;
}
@keyframes shine { to { background-position: 220% 0; } }
.lead { max-width: 54ch; font-size: clamp(1.02rem, 2.2vw, 1.22rem); color: rgba(243, 235, 221, 0.82); }
.cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.micro { margin-top: 16px; font-size: 0.85rem; color: rgba(243, 235, 221, 0.6); }

/* Carte « plan de la semaine » */
.plan {
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.09), rgba(255, 255, 255, 0.03));
  border: 1px solid var(--line-d); border-radius: 22px; padding: 22px; backdrop-filter: blur(10px);
  box-shadow: 0 30px 70px rgba(0, 0, 0, 0.35);
  animation: bob 7s ease-in-out infinite;
}
@keyframes bob { 50% { transform: translateY(-8px); } }
.plan-head { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; }
.pill { font-size: 0.68rem; font-weight: 800; letter-spacing: 0.08em; text-transform: uppercase; padding: 4px 9px; border-radius: 99px; background: rgba(217, 185, 138, 0.18); color: var(--gold); }
.plan-list { list-style: none; padding: 0; display: grid; gap: 10px; }
.plan-list li { display: flex; gap: 12px; align-items: flex-start; padding: 12px; border-radius: 14px; background: rgba(255, 255, 255, 0.05); }
.plan-list b { display: block; font-size: 0.95rem; }
.plan-list small { color: rgba(243, 235, 221, 0.7); font-size: 0.84rem; }
.tick { flex: none; width: 22px; height: 22px; border-radius: 50%; border: 2px solid rgba(143, 211, 178, 0.5); position: relative; margin-top: 2px; animation: tickBg 10s infinite; animation-delay: calc(var(--i) * 1.2s + 1.4s); }
.tick::after { content: ''; position: absolute; left: 6px; top: 2px; width: 5px; height: 10px; border: solid var(--deep); border-width: 0 2.5px 2.5px 0; transform: rotate(45deg) scale(0); animation: tickMark 10s infinite; animation-delay: calc(var(--i) * 1.2s + 1.4s); }
@keyframes tickBg { 0%, 4% { background: transparent; } 8%, 80% { background: var(--mint); border-color: var(--mint); } 90%, 100% { background: transparent; border-color: rgba(143, 211, 178, 0.5); } }
@keyframes tickMark { 0%, 4% { transform: rotate(45deg) scale(0); } 9%, 80% { transform: rotate(45deg) scale(1); } 90%, 100% { transform: rotate(45deg) scale(0); } }
.bar { height: 6px; border-radius: 99px; background: rgba(255, 255, 255, 0.08); margin-top: 16px; overflow: hidden; }
.bar span { display: block; height: 100%; width: 100%; background: linear-gradient(90deg, var(--green-2), var(--mint)); transform-origin: left; animation: fill 10s infinite; }
@keyframes fill { 0%, 10% { transform: scaleX(0.04); } 30% { transform: scaleX(0.3); } 50% { transform: scaleX(0.6); } 70%, 82% { transform: scaleX(1); } 95%, 100% { transform: scaleX(0.04); } }

.scroll-cue { position: absolute; left: 50%; bottom: 22px; width: 24px; height: 38px; margin-left: -12px; border: 2px solid rgba(243, 235, 221, 0.35); border-radius: 14px; }
.scroll-cue span { position: absolute; left: 50%; top: 7px; width: 4px; height: 8px; margin-left: -2px; border-radius: 2px; background: var(--mint); animation: wheel 1.8s infinite; }
@keyframes wheel { 0% { opacity: 1; transform: translateY(0); } 100% { opacity: 0; transform: translateY(14px); } }

/* Ligne de confiance */
.strip { background: var(--deep); border-top: 1px solid var(--line-d); color: #efe6d4; }
.strip-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; padding: 26px 0; font-size: 0.9rem; color: rgba(243, 235, 221, 0.72); }
.strip-grid b { display: block; color: var(--gold); font-size: 1rem; }

/* Sections */
.section { padding: clamp(64px, 11vw, 120px) 0; }
.section.alt { background: #ece2cf; }
.section.dark { background: radial-gradient(100% 80% at 80% 0%, var(--deep-2), var(--deep)); color: #f3ebdd; }
.kicker { font-size: 0.8rem; font-weight: 800; letter-spacing: 0.12em; text-transform: uppercase; color: var(--green); margin-bottom: 14px; }
.kicker.light { color: var(--gold); }
.how-k { margin-top: clamp(48px, 8vw, 84px); }
h2 { font-size: clamp(1.8rem, 4.6vw, 3rem); line-height: 1.1; letter-spacing: -0.02em; font-weight: 800; max-width: 22ch; }
.big-statement { font-size: clamp(1.9rem, 5vw, 3.4rem); max-width: 24ch; }
.big-statement em { background-image: linear-gradient(90deg, var(--green), var(--green-2), #7bb89a, var(--green)); }
.sub { margin-top: 18px; max-width: 60ch; color: var(--muted); font-size: 1.08rem; }

.steps { list-style: none; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.step, .value, .card { position: relative; overflow: hidden; }
.step { background: var(--paper); border: 1px solid var(--line); border-radius: 20px; padding: 26px; }
.step::before, .value::before, .card::before {
  content: ''; position: absolute; inset: 0; pointer-events: none; opacity: 0; transition: opacity 0.3s;
  background: radial-gradient(260px circle at var(--mx, 50%) var(--my, 50%), rgba(46, 138, 106, 0.14), transparent 70%);
}
.step:hover::before, .value:hover::before, .card:hover::before { opacity: 1; }
.num { font-size: 0.85rem; font-weight: 800; color: var(--green-2); letter-spacing: 0.1em; }
.step h3, .value h3 { font-size: 1.25rem; margin: 10px 0 8px; letter-spacing: -0.01em; }
.step p, .value p { color: var(--muted); font-size: 0.98rem; }

.cards { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; margin-top: 38px; }
.card { background: rgba(255, 255, 255, 0.05); border: 1px solid var(--line-d); border-radius: 24px; padding: 30px; transition: transform 0.35s var(--ease), border-color 0.35s; display: flex; flex-direction: column; }
.card:hover { transform: translateY(-4px); border-color: var(--mint); }
.card.featured { background: linear-gradient(165deg, rgba(46, 138, 106, 0.28), rgba(255, 255, 255, 0.04)); border-color: rgba(143, 211, 178, 0.35); }
.tag { font-size: 0.74rem; font-weight: 800; letter-spacing: 0.1em; text-transform: uppercase; color: var(--gold); }
.card h3 { font-size: clamp(1.6rem, 3.4vw, 2.2rem); margin: 8px 0 10px; letter-spacing: -0.02em; }
.desc { color: rgba(243, 235, 221, 0.78); }
.ticks { list-style: none; padding: 0; margin: 20px 0 26px; display: grid; gap: 10px; flex: 1; }
.ticks li { position: relative; padding-left: 28px; color: rgba(243, 235, 221, 0.9); }
.ticks li::before { content: ''; position: absolute; left: 4px; top: 6px; width: 6px; height: 11px; border: solid var(--mint); border-width: 0 2px 2px 0; transform: rotate(45deg); }
.card .btn { align-self: flex-start; }
.fine { margin-top: 26px; max-width: 70ch; color: rgba(243, 235, 221, 0.62); font-size: 0.9rem; }

.values { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 34px; }
.value { background: var(--paper); border: 1px solid var(--line); border-radius: 20px; padding: 26px; }

/* FAQ */
.faq { margin-top: 30px; display: grid; gap: 10px; }
.faq details { background: var(--paper); border: 1px solid var(--line); border-radius: 16px; padding: 4px 20px; transition: border-color 0.25s, box-shadow 0.25s; }
.faq details[open] { border-color: var(--green); box-shadow: 0 10px 26px rgba(31, 107, 82, 0.1); }
.faq summary { cursor: pointer; list-style: none; padding: 16px 28px 16px 0; font-weight: 700; position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; position: absolute; right: 0; top: 50%; transform: translateY(-50%); font-size: 1.5rem; color: var(--green); transition: transform 0.3s var(--ease); }
.faq details[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.faq details p { color: var(--muted); padding: 0 0 18px; animation: open 0.4s var(--ease); }
@keyframes open { from { opacity: 0; transform: translateY(-6px); } }

/* Appel final */
.final { position: relative; overflow: hidden; background: var(--deep); color: #f3ebdd; padding: clamp(70px, 12vw, 130px) 0; text-align: center; }
.final-in { position: relative; display: grid; justify-items: center; gap: 16px; }
.final h2 { max-width: 18ch; }
.final p { max-width: 50ch; color: rgba(243, 235, 221, 0.78); font-size: 1.1rem; }
.final .cta { justify-content: center; }

.foot { background: #081f19; color: rgba(243, 235, 221, 0.6); font-size: 0.82rem; }
.foot-in { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; padding: 22px 0; }
.foot a { text-decoration: underline; text-underline-offset: 3px; }

/* Apparitions */
.rise { opacity: 0; transform: translateY(18px); animation: rise 0.8s var(--ease) forwards; animation-delay: var(--d, 0s); }
@keyframes rise { to { opacity: 1; transform: none; } }
.js .reveal { opacity: 0; transform: translateY(26px); transition: opacity 0.8s var(--ease), transform 0.8s var(--ease); transition-delay: var(--d, 0s); }
.js .reveal.in { opacity: 1; transform: none; }

/* Mobile */
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; }
  .plan { max-width: 460px; }
  .steps, .values, .cards { grid-template-columns: 1fr; }
  .strip-grid { grid-template-columns: 1fr 1fr; }
  .links { display: none; }
}
@media (max-width: 520px) {
  .brand span { font-size: 0.92rem; }
  .btn.big { width: 100%; }
  .scroll-cue { display: none; }
  .strip-grid { grid-template-columns: 1fr; gap: 12px; }
  .foot-in { flex-direction: column; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
  .rise, .js .reveal { opacity: 1; transform: none; }
  .tick { background: var(--mint); border-color: var(--mint); }
  .tick::after { transform: rotate(45deg) scale(1); }
}

/* Bandeau de consentement */
.consent {
  position: fixed; z-index: 30; left: 12px; right: 12px; bottom: max(12px, env(safe-area-inset-bottom));
  max-width: 640px; margin: 0 auto; padding: 14px 16px;
  display: flex; gap: 14px; align-items: center; justify-content: space-between; flex-wrap: wrap;
  background: #fffdf8; border: 1px solid var(--line); border-radius: 16px;
  box-shadow: 0 12px 34px rgba(0, 0, 0, 0.28); font-size: 0.85rem; color: var(--ink);
}
.consent p { flex: 1 1 260px; }
.consent a { color: var(--green); }
.consent div { display: flex; gap: 8px; }
.consent .btn { padding: 9px 16px; font: inherit; font-weight: 800; }

/* Page légale */
.bg { position: fixed; inset: 0; overflow: hidden; z-index: 0; pointer-events: none; }
.orb { position: absolute; border-radius: 50%; filter: blur(90px); }
.o1 { width: 48vmax; height: 48vmax; background: var(--green-2); opacity: 0.18; top: -20vmax; right: -14vmax; }
.grid { position: absolute; inset: 0; background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px); background-size: 56px 56px; mask-image: radial-gradient(ellipse at center, #000 15%, transparent 72%); opacity: 0.6; }
.legal { max-width: 720px; margin: 0 auto; padding: 32px 20px 64px; position: relative; z-index: 1; }
.legal h1 { font-size: 2rem; margin: 0 0 12px; letter-spacing: -0.02em; color: var(--ink); }
.legal h2 { font-size: 1.15rem; margin: 22px 0 6px; max-width: none; letter-spacing: 0; }
.legal p, .legal li { color: var(--muted); }
.legal ul { padding-left: 20px; }