/* ============================================================
   MIX LONGÉVITÉ — hi-fi LIVLAB landing
   ============================================================ */
@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:ital,wght@0,400;0,500;0,600;0,700;1,400;1,500&family=IBM+Plex+Sans:wght@400;500;600;700&display=swap');

:root{
  --beige:#EBEFE8;
  --dg:#002B14;            /* dark green */
  --dg-2:#0a3a1f;
  --bgreen:#76DB5D;        /* bright green */
  --bgreen-deep:#3f9d33;   /* readable green on white */
  --orange:#FE581B;
  --orange-mid:#FE9B1B;
  --white:#FFFFFF;
  --ink:#002B14;
  --ink-60:rgba(0,43,20,.6);
  --ink-45:rgba(0,43,20,.45);
  --ink-30:rgba(0,43,20,.3);
  --ink-12:rgba(0,43,20,.12);
  --ink-07:rgba(0,43,20,.07);
  --beige-line:rgba(0,43,20,.14);
  --font-head:'IBM Plex Sans',sans-serif;
  --font-mono:'IBM Plex Mono',monospace;
  --maxw:1200px;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;background:var(--white);color:var(--ink);
  font-family:var(--font-mono);font-weight:400;
  font-size:16px;line-height:1.6;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
h1,h2,h3,h4{font-family:var(--font-head);font-weight:700;line-height:1.06;margin:0;letter-spacing:-.01em;}
p{margin:0;}
a{color:inherit;}
img{display:block;max-width:100%;}

/* ---------- layout ---------- */
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 40px;}
section{position:relative;}
.sec-pad{padding:104px 0;}
.sec-pad-sm{padding:76px 0;}
.bg-dg{background:var(--dg);color:var(--beige);}
.bg-beige{background:var(--beige);}
.bg-white{background:var(--white);}

/* grid texture overlay (brand motif) */
.grid-tex{position:absolute;inset:0;pointer-events:none;opacity:.05;
  background-image:linear-gradient(to right,currentColor 1px,transparent 1px),linear-gradient(to bottom,currentColor 1px,transparent 1px);
  background-size:34px 34px;}

/* ---------- type helpers ---------- */
.eyebrow{font-family:var(--font-mono);font-weight:500;font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--ink-45);}
.bg-dg .eyebrow{color:rgba(235,239,232,.5);}
.h-hero{font-size:clamp(38px,5.6vw,72px);line-height:1.02;letter-spacing:-.02em;}
.h-sec{font-size:clamp(30px,3.8vw,50px);line-height:1.04;letter-spacing:-.018em;}
.h-sub{font-size:clamp(21px,2.4vw,30px);line-height:1.12;}
.lead{font-size:18px;line-height:1.62;color:var(--ink-60);}
.bg-dg .lead{color:rgba(235,239,232,.72);}
.mono-sm{font-family:var(--font-mono);font-size:14px;line-height:1.6;}
.num{font-family:var(--font-head);font-weight:700;line-height:1;letter-spacing:-.02em;}
.italic-q{font-style:italic;}

/* ---------- buttons / inputs ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;cursor:pointer;
  font-family:var(--font-head);font-weight:700;font-size:15px;letter-spacing:.01em;
  border:none;border-radius:4px;padding:15px 26px;background:var(--bgreen);color:var(--dg);
  transition:transform .12s ease,background .15s ease;text-decoration:none;white-space:nowrap;}
.btn:hover{background:#88e870;transform:translateY(-1px);}
.btn-dg{background:var(--dg);color:var(--beige);}
.btn-dg:hover{background:var(--dg-2);}
.btn-ghost{background:transparent;border:1.5px solid var(--ink-30);color:var(--ink);}
.btn-ghost:hover{background:var(--ink-07);}
.form{display:flex;gap:10px;max-width:480px;}
.input{flex:1;min-width:0;font-family:var(--font-mono);font-size:15px;color:var(--ink);
  background:var(--white);border:1.5px solid var(--ink-30);border-radius:4px;padding:14px 16px;}
.input::placeholder{color:var(--ink-30);}
.input:focus{outline:none;border-color:var(--dg);}
.bg-dg .input{background:rgba(255,255,255,.06);border-color:rgba(235,239,232,.28);color:var(--beige);}
.bg-dg .input::placeholder{color:rgba(235,239,232,.4);}
.form-msg{font-family:var(--font-mono);font-size:14px;color:var(--bgreen-deep);margin-top:12px;display:none;}
.bg-dg .form-msg{color:var(--bgreen);}
.form-note{font-family:var(--font-mono);font-size:13px;color:var(--ink-45);margin-top:14px;}
.bg-dg .form-note{color:rgba(235,239,232,.5);}

/* Klaviyo prefill state (one-click reservation from an email link) */
.kl-hidden{display:none !important;}
.btn[disabled]{opacity:.6;cursor:default;transform:none;}
.btn[disabled]:hover{background:var(--bgreen);transform:none;}
.kl-note{font-family:var(--font-mono);font-size:13px;color:var(--ink-45);margin-top:12px;}
.kl-note a{color:var(--ink-60);text-decoration:underline;cursor:pointer;}
.bg-dg .kl-note{color:rgba(235,239,232,.55);}
.bg-dg .kl-note a{color:rgba(235,239,232,.8);}

/* ---------- pills / badges ---------- */
.pill{display:inline-flex;align-items:center;gap:7px;font-family:var(--font-mono);font-weight:600;
  font-size:12px;letter-spacing:.04em;border:1.5px solid var(--ink-30);border-radius:40px;padding:7px 14px;color:var(--ink);}
.pill-green{border-color:var(--bgreen-deep);color:var(--bgreen-deep);}
.pill-green .dot{width:7px;height:7px;border-radius:50%;background:var(--bgreen);}
.dot{width:8px;height:8px;border-radius:50%;display:inline-block;}

/* ---------- nav ---------- */
.nav{position:fixed;top:0;left:0;right:0;z-index:50;background:rgba(255,255,255,.86);
  backdrop-filter:saturate(1.4) blur(12px);border-bottom:1px solid transparent;transition:border-color .2s,box-shadow .2s;}
.nav.scrolled{border-bottom-color:var(--ink-12);box-shadow:0 4px 24px -20px rgba(0,43,20,.5);}
.nav-inner{max-width:var(--maxw);margin:0 auto;padding:0 40px;height:68px;display:flex;align-items:center;gap:20px;}
.nav-logo{height:20px;width:auto;}
.nav-right{margin-left:auto;display:flex;align-items:center;gap:16px;}
.nav-cta{display:none;}
.nav.scrolled .nav-cta{display:inline-flex;}

/* ---------- stats ---------- */
.stats{display:flex;gap:40px;flex-wrap:wrap;}
.stat .num{font-size:46px;color:var(--dg);}
.bg-dg .stat .num{color:var(--bgreen);}
.stat .lbl{font-family:var(--font-mono);font-size:13px;color:var(--ink-45);margin-top:4px;letter-spacing:.02em;}
.bg-dg .stat .lbl{color:rgba(235,239,232,.55);}

/* ---------- hero ---------- */
.hero{padding-top:140px;padding-bottom:96px;}
.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:56px;align-items:center;}
.hero-photo{position:relative;aspect-ratio:4/5;background:var(--beige);border:1px solid var(--beige-line);border-radius:6px;
  display:flex;align-items:center;justify-content:center;overflow:hidden;}
.ph-label{font-family:var(--font-mono);font-size:13px;color:var(--ink-30);letter-spacing:.06em;text-transform:uppercase;}
.float-tag{position:absolute;left:18px;bottom:18px;background:var(--white);border:1px solid var(--beige-line);
  border-radius:40px;padding:8px 16px;font-family:var(--font-mono);font-size:12.5px;color:var(--ink-60);box-shadow:0 8px 30px -18px rgba(0,43,20,.5);}

/* ---------- generic card ---------- */
.card{background:var(--white);border:1px solid var(--beige-line);border-radius:6px;}
.bg-beige .card{background:var(--white);}

/* ---------- problème ---------- */
.prob-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.prob-card{background:var(--white);border:1px solid var(--beige-line);border-top:3px solid var(--orange);border-radius:6px;padding:30px;}
.prob-card .k{font-family:var(--font-head);font-weight:700;font-size:23px;color:var(--orange);margin-bottom:12px;}
.prob-card .d{color:var(--ink-60);font-size:15px;line-height:1.6;}
.prob-card .who{margin-top:18px;font-family:var(--font-mono);font-size:13px;color:var(--ink-45);border-top:1px solid var(--ink-12);padding-top:12px;}

/* ---------- quadrant ---------- */
.quad{position:relative;height:560px;max-width:780px;margin:0 auto;border:1px solid var(--beige-line);border-radius:8px;background:var(--white);}
.quad-axis-v{position:absolute;left:50%;top:34px;bottom:34px;width:2px;background:var(--ink-12);transform:translateX(-50%);}
.quad-axis-h{position:absolute;top:50%;left:34px;right:34px;height:2px;background:var(--ink-12);transform:translateY(-50%);}
.quad-lbl{position:absolute;font-family:var(--font-mono);font-size:13px;color:var(--ink-45);letter-spacing:.02em;}
.quad-node{position:absolute;text-align:center;}
.quad-node .cnt{font-family:var(--font-head);font-weight:700;font-size:20px;margin-bottom:8px;}
.quad-chip{width:66px;height:84px;border-radius:6px;display:flex;align-items:center;justify-content:center;margin:0 auto;
  font-family:var(--font-head);font-weight:700;font-size:14px;}
.quad-ring{width:166px;height:166px;border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto;}

/* ---------- jars (avant/après) ---------- */
.jars{display:flex;gap:64px;justify-content:center;align-items:flex-end;flex-wrap:wrap;}
.jar-col{text-align:center;}
.jar-title{font-family:var(--font-head);font-weight:700;font-size:22px;margin-bottom:12px;}
.jar-lid{width:148px;height:24px;border-radius:6px 6px 0 0;margin:0 auto;background:rgba(235,239,232,.85);}
.bg-dg .jar-lid{background:rgba(235,239,232,.85);}
.jar-body{width:172px;height:300px;border-radius:8px;overflow:hidden;display:flex;flex-direction:column;border:1px solid rgba(235,239,232,.25);}
.jar-seg{display:flex;align-items:center;justify-content:center;font-family:var(--font-mono);font-size:13px;font-weight:500;}
.jar-sub{font-family:var(--font-mono);font-size:13px;margin-top:12px;color:rgba(235,239,232,.6);}
.jar-arrow{align-self:center;text-align:center;color:var(--bgreen);}
.jar-arrow .a{font-family:var(--font-head);font-weight:700;font-size:40px;line-height:1;}
.jar-arrow .c{font-family:var(--font-mono);font-size:13px;margin-top:6px;color:rgba(235,239,232,.7);}

/* ---------- bars (euros) ---------- */
.bars-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px;}
.bar-card{border-radius:8px;padding:26px;}
.bar-card.ag1{background:rgba(254,88,27,.08);border:1px solid rgba(254,88,27,.3);}
.bg-dg .bar-card.ag1{background:rgba(254,88,27,.12);border-color:rgba(254,88,27,.4);}
.bar-card.mix{background:rgba(118,219,93,.1);border:1px solid rgba(118,219,93,.4);}
.bg-dg .bar-card.mix{background:rgba(118,219,93,.1);border-color:rgba(118,219,93,.4);}
.bar-head{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:18px;}
.bar-head .n{font-family:var(--font-head);font-weight:700;font-size:20px;}
.bar-head .p{font-family:var(--font-head);font-weight:700;font-size:24px;}
.bar-row{margin-bottom:11px;}
.bar-row .l{font-family:var(--font-mono);font-size:13px;margin-bottom:5px;opacity:.85;}
.bar-track{height:18px;border-radius:3px;}
.bar-note{font-family:var(--font-mono);font-size:14px;font-weight:500;margin-top:14px;}

/* ---------- europe map ---------- */
.map-wrap{display:grid;grid-template-columns:1.5fr 1fr;gap:40px;align-items:center;}
.map-pin{cursor:pointer;}
.map-tip{position:fixed;z-index:60;background:var(--dg);color:var(--beige);font-family:var(--font-mono);font-size:12.5px;
  padding:8px 12px;border-radius:5px;pointer-events:none;opacity:0;transform:translateY(4px);transition:opacity .12s;white-space:nowrap;box-shadow:0 12px 30px -14px rgba(0,0,0,.6);}
.map-tip .l{color:var(--bgreen);font-weight:700;}

/* ---------- spoon / benefits ---------- */
.spoon-wrap{display:grid;grid-template-columns:auto 1fr;gap:30px;align-items:center;}
.benefit{display:inline-flex;align-items:center;gap:10px;border:1.6px solid currentColor;border-radius:40px;padding:10px 20px;font-family:var(--font-mono);font-weight:500;font-size:16px;background:var(--white);}
.benefit .dot{width:12px;height:12px;}

/* ---------- alliance des 9 (flip) ---------- */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.flip{perspective:1400px;}
.flip-inner{position:relative;width:100%;height:316px;transition:transform .6s cubic-bezier(.4,0,.2,1);transform-style:preserve-3d;cursor:pointer;}
.flip.flipped .flip-inner{transform:rotateY(180deg);}
.flip-face{position:absolute;inset:0;backface-visibility:hidden;-webkit-backface-visibility:hidden;
  background:var(--white);border:1px solid var(--beige-line);border-radius:8px;padding:22px;overflow:hidden;display:flex;flex-direction:column;}
.flip-front{border-top:4px solid var(--acc,#888);}
.flip-back{transform:rotateY(180deg);background:#fbfcfa;border-top:4px solid var(--acc,#888);}
.flip-hint{font-family:var(--font-mono);font-size:12px;color:var(--ink-30);letter-spacing:.04em;}
.act-dot{width:34px;height:34px;border-radius:50%;}
.act-name{font-family:var(--font-head);font-weight:700;font-size:21px;margin:14px 0 3px;}
.act-sci{font-family:var(--font-mono);font-size:13px;color:var(--ink-45);}
.act-eff{font-size:14.5px;line-height:1.5;color:var(--ink-60);margin:12px 0;}
.act-supp{font-family:var(--font-mono);font-size:12.5px;color:var(--ink-45);margin-top:auto;}
.tag-out{display:inline-block;border:1.4px solid var(--acc,#888);color:var(--acc,#888);font-family:var(--font-mono);font-size:12px;border-radius:4px;padding:3px 10px;margin-top:8px;}
.crit-row{display:flex;gap:7px;}
.crit{width:20px;height:20px;border-radius:50%;border:1.5px solid currentColor;display:flex;align-items:center;justify-content:center;font-size:11px;flex:0 0 auto;}
.cite-box{background:var(--ink-07);border-radius:5px;padding:9px 11px;font-family:var(--font-mono);font-size:12.5px;color:var(--ink-60);}

/* alliance des 9 — 2 colonnes, mises en avant avec photo */
#actifs-grid{grid-template-columns:repeat(2,1fr);gap:26px;}
#actifs-grid .flip-inner{height:248px;}
#actifs-grid .flip-front{flex-direction:row;gap:22px;align-items:stretch;padding:0;}
.act-photo{flex:0 0 200px;align-self:stretch;height:100%;border-radius:7px 0 0 7px;}
.act-text{flex:1;min-width:0;padding:22px 22px 22px 0;display:flex;flex-direction:column;}
#actifs-grid .act-name{margin-top:0;}
#actifs-grid .flip-front .flip-hint{position:absolute;top:14px;right:16px;}
@media(max-width:640px){
  #actifs-grid{grid-template-columns:1fr;}
  #actifs-grid .flip-inner{height:250px;}
}
.crit-row{display:flex;gap:7px;}
.crit{width:20px;height:20px;border-radius:50%;border:1.5px solid currentColor;display:flex;align-items:center;justify-content:center;font-size:11px;flex:0 0 auto;}
.cite-box{background:var(--ink-07);border-radius:5px;padding:9px 11px;font-family:var(--font-mono);font-size:12.5px;color:var(--ink-60);}

/* ---------- valeur table ---------- */
.value-table{max-width:660px;border:1px solid var(--beige-line);border-radius:8px;overflow:hidden;}
.value-row{display:flex;justify-content:space-between;padding:14px 22px;font-family:var(--font-mono);font-size:15px;}
.value-row+.value-row{border-top:1px solid var(--ink-12);}
.value-total{display:flex;justify-content:space-between;padding:16px 22px;border-top:1px solid var(--beige-line);font-family:var(--font-head);font-weight:700;font-size:18px;}
.value-total .x{color:var(--orange);}
.value-final{display:flex;justify-content:space-between;padding:18px 22px;background:var(--dg);color:var(--beige);font-family:var(--font-head);font-weight:700;font-size:20px;}
.value-final .g{color:var(--bgreen);}

/* ---------- principes ---------- */
.prin-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--beige-line);border:1px solid var(--beige-line);border-radius:8px;overflow:hidden;}
.prin{background:var(--white);padding:30px;}
.prin .n{font-family:var(--font-head);font-weight:700;font-size:40px;color:var(--bgreen-deep);line-height:1;margin-bottom:12px;}
.prin .t{font-family:var(--font-head);font-weight:700;font-size:19px;margin-bottom:8px;}
.prin .d{font-size:14px;color:var(--ink-60);line-height:1.55;}

/* ---------- rituel ---------- */
.ritual-grid{display:grid;grid-template-columns:1fr 1fr;gap:0;border-radius:10px;overflow:hidden;border:1px solid var(--beige-line);}
.ritual-col{padding:38px;}
.ritual-col.matin{background:var(--beige);}
.ritual-col.soir{background:var(--dg);color:var(--beige);}
.ritual-img{height:230px;border-radius:6px;display:flex;align-items:center;justify-content:center;margin:18px 0;}
.ritual-img.m{background:rgba(0,43,20,.06);}
.ritual-img.s{background:rgba(235,239,232,.08);}

/* ---------- press / credibility ---------- */
.press-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;}
.press-logo{height:58px;border:1px solid var(--ink-12);border-radius:6px;display:flex;align-items:center;justify-content:center;
  font-family:var(--font-head);font-weight:600;font-size:15px;color:var(--ink-45);background:var(--white);}
.quotes-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.quote-card{background:var(--dg);color:var(--beige);border-radius:10px;padding:28px;display:flex;flex-direction:column;}
.quote-card .q{font-family:var(--font-head);font-weight:500;font-style:italic;font-size:21px;line-height:1.3;}
.quote-card .src{margin-top:auto;padding-top:18px;font-family:var(--font-mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--bgreen);}
.traction{text-align:center;border-top:1px solid var(--beige-line);border-bottom:1px solid var(--beige-line);padding:26px 0;
  font-family:var(--font-head);font-weight:700;font-size:clamp(18px,2.2vw,26px);}
.traction .g{color:var(--bgreen-deep);}
.founder{background:var(--beige);border-radius:10px;padding:28px;text-align:center;display:flex;flex-direction:column;align-items:center;}
.founder-img{width:78px;height:78px;border-radius:50%;background:rgba(0,43,20,.08);margin-bottom:16px;}
.founder .nm{font-family:var(--font-head);font-weight:700;font-size:20px;}
.founder .rl{font-family:var(--font-mono);font-size:13px;color:var(--ink-45);margin:4px 0 14px;}
.founder .vi{font-style:italic;font-size:15px;line-height:1.5;color:var(--ink-60);}

/* ---------- people / experts (flip sm) ---------- */
.flip.sm .flip-inner{height:262px;}
.flip.sm .flip-front,.flip.sm .flip-back{border-top:1px solid var(--beige-line);}
.person-img{width:58px;height:58px;border-radius:50%;background:rgba(0,43,20,.07);border:1px solid var(--beige-line);}
.person-name{font-family:var(--font-head);font-weight:700;font-size:17px;margin:12px 0 3px;}
.person-name .unk{font-family:var(--font-mono);font-weight:400;font-style:italic;font-size:14px;color:var(--ink-30);}
.person-lab{font-family:var(--font-mono);font-size:13px;color:var(--ink-45);}
.person-bio{font-size:13.5px;line-height:1.5;color:var(--ink-60);}

/* ---------- cta final ---------- */
.cta-incl{display:flex;gap:14px;flex-wrap:wrap;}
.cta-incl .i{display:flex;align-items:center;gap:8px;font-family:var(--font-mono);font-size:14px;color:rgba(235,239,232,.8);}
.counter{font-family:var(--font-mono);font-size:14px;color:var(--bgreen);}
.counter b{font-family:var(--font-head);font-weight:700;}

/* ---------- faq ---------- */
.faq-list{max-width:780px;}
.faq-item{border-bottom:1px solid var(--ink-12);}
.faq-q{display:flex;justify-content:space-between;align-items:center;gap:20px;cursor:pointer;padding:20px 4px;
  font-family:var(--font-head);font-weight:600;font-size:19px;}
.faq-ic{font-family:var(--font-mono);font-size:24px;color:var(--ink-45);transition:transform .25s;flex:0 0 auto;}
.faq-item.open .faq-ic{transform:rotate(45deg);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease;}
.faq-a-inner{padding:0 4px 20px;color:var(--ink-60);font-size:15px;line-height:1.6;max-width:640px;}
.faq-cat{font-family:var(--font-mono);font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.14em;
  color:var(--bgreen-deep);margin:38px 0 6px;padding-bottom:0;}
.faq-cat:first-child{margin-top:0;}

/* ---------- footer ---------- */
.footer{background:var(--dg);color:rgba(235,239,232,.6);padding:40px 0;}
.footer-inner{display:flex;align-items:center;gap:20px;flex-wrap:wrap;}
.footer img{height:18px;}
.footer .sig{margin-left:auto;font-family:var(--font-mono);font-size:13px;}
.footer .addr{font-family:var(--font-mono);font-size:13px;color:rgba(235,239,232,.5);}

/* ---------- section heading block ---------- */
.sec-head{max-width:760px;margin-bottom:48px;}
.sec-head .eyebrow{margin-bottom:16px;}
.sec-head .lead{margin-top:18px;}
.center{text-align:center;margin-left:auto;margin-right:auto;}

/* ---------- responsive ---------- */
@media(max-width:900px){
  .hero-grid{grid-template-columns:1fr;gap:40px;}
  .hero-photo{aspect-ratio:16/12;}
  .prob-grid,.grid-3,.quotes-grid,.prin-grid{grid-template-columns:1fr;}
  .bars-grid,.ritual-grid,.map-wrap,.spoon-wrap{grid-template-columns:1fr;}
  .press-grid{grid-template-columns:repeat(3,1fr);}
  .wrap{padding:0 22px;}
  .nav-inner{padding:0 22px;}
}