/* ==========================================================================
   LONGEVA — Design System
   Un seul fichier. Modifie les variables ci-dessous pour changer toute l'identité.
   ========================================================================== */

:root{
  /* Couleurs */
  --ink:        #0A0F0E;
  --ink-2:      #0F1614;
  --surface:    #141C1A;
  --surface-2:  #1A2422;
  --line:       rgba(255,255,255,.09);
  --line-2:     rgba(255,255,255,.16);
  --paper:      #F5F2EC;
  --paper-2:    #EAE5DB;
  --text:       #E9EDEB;
  --text-dim:   #97A5A0;
  --ink-text:   #101614;
  --ink-dim:    #5C6864;
  --accent:     #38BFA7;
  --accent-2:   #1F7A69;
  --accent-soft:rgba(56,191,167,.12);
  --gold:       #C8A96B;
  --danger:     #E06A5A;

  /* Typo */
  --display: "Fraunces", "Iowan Old Style", Georgia, serif;
  --ui: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

  /* Mesures */
  --wrap: 1180px;
  --wrap-narrow: 760px;
  --r-sm: 8px;
  --r: 14px;
  --r-lg: 22px;
  --shadow: 0 24px 60px -20px rgba(0,0,0,.55);
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--ink);
  color:var(--text);
  font-family:var(--ui);
  font-size:16.5px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer}
input,select,textarea{font:inherit}

/* ---------- Typo ---------- */
h1,h2,h3,h4{font-family:var(--display);font-weight:400;line-height:1.08;letter-spacing:-.02em;margin:0 0 .5em}
h1{font-size:clamp(2.6rem,6.2vw,4.5rem)}
h2{font-size:clamp(2rem,4.2vw,3.1rem)}
h3{font-size:clamp(1.25rem,2vw,1.6rem)}
h4{font-size:1.05rem;font-family:var(--ui);font-weight:600;letter-spacing:0}
p{margin:0 0 1.1em}
.lead{font-size:clamp(1.05rem,1.6vw,1.25rem);color:var(--text-dim);line-height:1.7}
.eyebrow{
  font-size:.72rem;font-weight:600;letter-spacing:.18em;text-transform:uppercase;
  color:var(--accent);margin:0 0 1.1rem;display:flex;align-items:center;gap:.7rem;
}
.eyebrow::before{content:"";width:26px;height:1px;flex:none;align-self:center;background:var(--accent);opacity:.6}
@media(max-width:520px){.eyebrow{font-size:.66rem;letter-spacing:.14em}.eyebrow::before{width:16px}}
.eyebrow.center{justify-content:center}
.muted{color:var(--text-dim)}
.small{font-size:.86rem}
.tiny{font-size:.76rem;line-height:1.55}

/* ---------- Layout ---------- */
.wrap{max-width:var(--wrap);margin-inline:auto;padding-inline:24px}
.narrow{max-width:var(--wrap-narrow);margin-inline:auto}
section{padding:clamp(64px,9vw,120px) 0}
.section-head{max-width:660px;margin-bottom:clamp(36px,5vw,60px)}
.section-head.center{margin-inline:auto;text-align:center}
.grid{display:grid;gap:24px}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
@media(max-width:900px){.g3,.g4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.g2,.g3,.g4{grid-template-columns:1fr}}

.paper{background:var(--paper);color:var(--ink-text)}
.paper h1,.paper h2,.paper h3{color:var(--ink-text)}
.paper .lead,.paper .muted{color:var(--ink-dim)}
.paper .eyebrow{color:var(--accent-2)}
.paper .eyebrow::before{background:var(--accent-2)}

/* ---------- Header ---------- */
.hdr{
  position:sticky;top:0;z-index:80;
  background:rgba(10,15,14,.72);
  backdrop-filter:blur(16px) saturate(140%);
  border-bottom:1px solid var(--line);
}
.hdr-in{display:flex;align-items:center;gap:28px;height:70px;max-width:var(--wrap);margin-inline:auto;padding-inline:24px}
.logo{display:flex;align-items:center;gap:11px;font-family:var(--display);font-size:1.32rem;letter-spacing:-.01em;white-space:nowrap}
.logo b{font-weight:400;display:block}
.logo b span{color:var(--accent)}
.logo-mark{width:26px;height:26px;flex:none}
.logo-lockup{display:flex;flex-direction:column;gap:1px}
.logo-lockup i{
  font-family:var(--ui);font-style:normal;font-size:.53rem;font-weight:500;
  letter-spacing:.115em;text-transform:uppercase;color:var(--text-dim);
  line-height:1;padding-left:.1em;white-space:nowrap;
}
@media(max-width:430px){.logo-lockup i{font-size:.47rem;letter-spacing:.08em}}
@media(max-width:340px){.logo-lockup i{display:none}}
.nav{display:flex;gap:26px;margin-left:auto;align-items:center}
.nav a{font-size:.92rem;color:var(--text-dim);transition:color .2s}
.nav a:hover,.nav a.on{color:var(--text)}
.hdr-cta{display:flex;align-items:center;gap:14px}
.cart-btn{
  position:relative;display:flex;align-items:center;gap:8px;
  background:transparent;border:1px solid var(--line-2);color:var(--text);
  padding:9px 14px;border-radius:100px;font-size:.86rem;transition:.2s;
}
.cart-btn:hover{border-color:var(--accent);color:var(--accent)}
.cart-count{
  background:var(--accent);color:#04120F;font-weight:700;font-size:.7rem;
  min-width:18px;height:18px;border-radius:100px;display:grid;place-items:center;padding:0 5px;
}
.burger{display:none;background:none;border:0;color:var(--text);padding:8px}

.nav-actions{display:none}

/* Menu déroulant Équipements */
.nav-drop{position:relative}
.nav-drop-t{display:inline-flex;align-items:center;gap:6px;font-size:.92rem;color:var(--text-dim);cursor:pointer;transition:color .2s}
.nav-drop:hover .nav-drop-t,.nav-drop-t.on{color:var(--text)}
.nav-drop-t svg{opacity:.7;transition:transform .2s}
.nav-drop:hover .nav-drop-t svg{transform:rotate(180deg)}
.nav-menu{
  position:absolute;top:100%;left:-18px;padding-top:14px;min-width:274px;
  opacity:0;visibility:hidden;transform:translateY(-6px);transition:.2s;
}
.nav-drop:hover .nav-menu,.nav-drop:focus-within .nav-menu{opacity:1;visibility:visible;transform:none}
.nav-menu > a{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:13px 18px;background:var(--ink-2);border:1px solid var(--line);border-bottom:0;
  font-size:.9rem;color:var(--text-dim);transition:.18s;
}
.nav-menu > a:first-child{border-radius:var(--r) var(--r) 0 0}
.nav-menu > a:last-child{border-bottom:1px solid var(--line);border-radius:0 0 var(--r) var(--r)}
.nav-menu > a:hover,.nav-menu > a.on{background:var(--surface-2);color:var(--text)}
.nav-menu i{font-style:normal;font-size:.68rem;letter-spacing:.08em;text-transform:uppercase;color:var(--text-dim);opacity:.7;white-space:nowrap}
.nav-menu > a:first-child i{color:var(--accent);opacity:1}
@media(max-width:1040px){
  .nav{position:fixed;inset:70px 0 auto;flex-direction:column;align-items:stretch;gap:0;
    background:var(--ink-2);border-bottom:1px solid var(--line);padding:4px 22px 22px;display:none;
    max-height:calc(100dvh - 70px);overflow-y:auto;overscroll-behavior:contain}
  .nav.open{display:flex}
  .nav > a{padding:14px 0;border-bottom:1px solid var(--line);font-size:1.02rem}
  .burger{display:block;order:3}
  .hdr-in{gap:12px}
  body.nav-locked{overflow:hidden}

  /* Intitulé de groupe, non cliquable */
  .nav-drop{border-bottom:1px solid var(--line)}
  .nav-drop-t{
    display:block;pointer-events:none;padding:20px 0 6px;
    font-size:.68rem;font-weight:600;letter-spacing:.16em;text-transform:uppercase;
    color:var(--text-dim);opacity:.75;
  }
  .nav-drop-t svg{display:none}
  .nav-menu{position:static;opacity:1;visibility:visible;transform:none;padding:0 0 6px;min-width:0}
  .nav-menu > a{
    background:transparent;border:0;padding:12px 0 12px 14px;font-size:1rem;border-radius:0;
    border-left:1px solid var(--line);margin-left:1px;
  }
  .nav-menu > a:first-child,.nav-menu > a:last-child{border-radius:0;border-bottom:0}
  .nav-menu > a:hover,.nav-menu > a.on{background:transparent;color:var(--accent)}
  .nav-menu > a.on{border-left-color:var(--accent)}

  /* Actions en pied de menu */
  .nav-actions{display:flex;flex-direction:column;gap:10px;padding-top:18px}
  .nav-actions .btn{width:100%;font-size:.95rem}
  .nav-actions .btn-primary{color:#04120F;font-weight:600}
  .nav-actions .btn-ghost{color:var(--text)}
  .nav-actions .btn-primary:hover{color:#04120F}
  .nav-actions .btn-ghost:hover{color:var(--accent)}
}

/* ---------- Boutons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:14px 26px;border-radius:100px;border:1px solid transparent;background:transparent;
  font-size:.94rem;font-weight:500;letter-spacing:.01em;transition:.22s;white-space:nowrap;
  color:inherit;-webkit-appearance:none;appearance:none;
}
.btn-primary{background:var(--accent);color:#04120F;font-weight:600}
.btn-primary:hover{background:#4AD6BC;transform:translateY(-1px)}
.btn-ghost{border-color:var(--line-2);color:var(--text)}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent)}
.paper .btn-ghost{border-color:rgba(0,0,0,.18);color:var(--ink-text)}
.paper .btn-ghost:hover{border-color:var(--accent-2);color:var(--accent-2)}
.btn-dark{background:var(--ink-text);color:var(--paper)}
.btn-dark:hover{background:#000}
.btn-lg{padding:17px 34px;font-size:1rem}
.btn-block{width:100%}
.btn:disabled{opacity:.45;cursor:not-allowed;transform:none}
.btn-row{display:flex;gap:14px;flex-wrap:wrap}

/* ---------- Hero ---------- */
.hero{position:relative;padding:clamp(80px,12vw,150px) 0 clamp(60px,8vw,100px);overflow:hidden}
.hero::before{
  content:"";position:absolute;inset:-30% -10% auto;height:900px;
  background:radial-gradient(ellipse 55% 50% at 50% 40%,rgba(56,191,167,.16),transparent 70%);
  pointer-events:none;
}
.hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.5;
  background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:74px 74px;
  mask-image:radial-gradient(ellipse 70% 60% at 50% 30%,#000,transparent 75%);
}
.hero .wrap{position:relative;z-index:2}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
@media(max-width:940px){.hero-grid{grid-template-columns:1fr;gap:40px}}
.hero h1 em{font-style:italic;color:var(--accent)}
.trustline{display:flex;flex-wrap:wrap;gap:10px 26px;margin-top:34px;padding-top:26px;border-top:1px solid var(--line)}
.trustline div{display:flex;align-items:center;gap:9px;font-size:.84rem;color:var(--text-dim)}
.trustline svg{color:var(--accent);flex:none}

/* ---------- Visuel produit (placeholder élégant) ---------- */
.visual{
  position:relative;aspect-ratio:4/3;border-radius:var(--r-lg);overflow:hidden;
  background:linear-gradient(160deg,var(--surface-2),var(--ink-2));
  border:1px solid var(--line);display:grid;place-items:center;
}
.visual::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(circle at 30% 25%,rgba(56,191,167,.22),transparent 55%);
}
.visual img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.visual-ph{position:relative;text-align:center;padding:28px;color:var(--text-dim)}
.visual-ph .cap{font-family:var(--display);font-size:1.35rem;color:var(--text);margin-bottom:6px}
.visual-ph .hint{font-size:.74rem;letter-spacing:.05em;text-transform:uppercase;opacity:.65}
.chamber-svg{width:min(78%,360px);height:auto;opacity:.9}

.badge-float{
  position:absolute;bottom:18px;left:18px;z-index:3;
  background:rgba(10,15,14,.82);backdrop-filter:blur(10px);
  border:1px solid var(--line-2);border-radius:100px;padding:8px 16px;
  font-size:.78rem;display:flex;align-items:center;gap:8px;
}
.dot{width:7px;height:7px;border-radius:100px;background:var(--accent);box-shadow:0 0 0 4px var(--accent-soft)}

/* ---------- Cards ---------- */
.card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r);
  padding:28px;transition:.25s;
}
.card:hover{border-color:var(--line-2);transform:translateY(-2px)}
.paper .card{background:#fff;border-color:rgba(0,0,0,.08);box-shadow:0 1px 3px rgba(0,0,0,.05)}
.card .ico{
  width:42px;height:42px;border-radius:11px;display:grid;place-items:center;
  background:var(--accent-soft);color:var(--accent);margin-bottom:18px;
}
.paper .card .ico{background:rgba(42,154,134,.1);color:var(--accent-2)}
.card h4{margin-bottom:.4em}
.card p{margin:0;font-size:.93rem;color:var(--text-dim)}
.paper .card p{color:var(--ink-dim)}

/* ---------- Stats ---------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
@media(max-width:760px){.stats{grid-template-columns:repeat(2,1fr)}}
.stat{background:var(--ink);padding:28px 24px;text-align:center}
.paper .stats{background:rgba(0,0,0,.08);border-color:rgba(0,0,0,.08)}
.paper .stat{background:var(--paper)}
.stat b{display:block;font-family:var(--display);font-size:clamp(1.9rem,3.4vw,2.7rem);font-weight:400;color:var(--accent);line-height:1}
.paper .stat b{color:var(--accent-2)}
.stat span{display:block;margin-top:8px;font-size:.8rem;letter-spacing:.04em;color:var(--text-dim)}
.paper .stat span{color:var(--ink-dim)}

/* ---------- Produits ---------- */
.prod-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:26px}
.prod{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);
  overflow:hidden;display:flex;flex-direction:column;transition:.25s;position:relative;
}
.prod:hover{border-color:var(--accent);box-shadow:var(--shadow)}
.prod .visual{border:0;border-radius:0;border-bottom:1px solid var(--line);aspect-ratio:16/11}
.prod-body{padding:26px;display:flex;flex-direction:column;flex:1;gap:14px}
.prod-tag{
  align-self:flex-start;font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;
  color:var(--gold);border:1px solid rgba(200,169,107,.35);border-radius:100px;padding:4px 11px;
}
.prod h3{margin:0}
.prod .specs{list-style:none;padding:0;margin:0;display:grid;gap:8px;font-size:.88rem;color:var(--text-dim)}
.prod .specs li{display:flex;justify-content:space-between;gap:12px;border-bottom:1px dashed var(--line);padding-bottom:8px}
.prod .specs li b{color:var(--text);font-weight:500}
.prod-foot{margin-top:auto;padding-top:8px;display:flex;flex-direction:column;gap:12px}
.price{font-family:var(--display);font-size:1.75rem;line-height:1}
.price small{font-family:var(--ui);font-size:.78rem;color:var(--text-dim);display:block;margin-top:6px;font-weight:400}
.price-from{font-size:.8rem;color:var(--text-dim);font-family:var(--ui);display:block;margin-bottom:4px}

.ribbon{
  position:absolute;top:16px;right:16px;z-index:4;background:var(--accent);color:#04120F;
  font-size:.7rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;padding:6px 12px;border-radius:100px;
}
.ribbon.soon{background:var(--surface-2);color:var(--text-dim);border:1px solid var(--line-2)}

/* ---------- Étapes / process ---------- */
.steps{counter-reset:s;display:grid;gap:28px}
.step{display:grid;grid-template-columns:52px 1fr;gap:20px;align-items:start}
.step::before{
  counter-increment:s;content:counter(s,decimal-leading-zero);
  font-family:var(--display);font-size:1.3rem;color:var(--accent);
  border:1px solid var(--line-2);border-radius:100px;width:52px;height:52px;display:grid;place-items:center;
}
.paper .step::before{color:var(--accent-2);border-color:rgba(0,0,0,.15)}
.step h4{margin-bottom:.3em}
.step p{margin:0;font-size:.93rem;color:var(--text-dim)}
.paper .step p{color:var(--ink-dim)}

/* ---------- Comparatif ---------- */
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r)}
table{width:100%;border-collapse:collapse;min-width:620px;font-size:.92rem}
th,td{padding:15px 18px;text-align:left;border-bottom:1px solid var(--line)}
thead th{background:var(--surface);font-weight:600;font-size:.8rem;letter-spacing:.06em;text-transform:uppercase;color:var(--text-dim)}
tbody tr:last-child td{border-bottom:0}
td b{font-weight:600}
.paper .table-wrap{border-color:rgba(0,0,0,.1)}
.paper th,.paper td{border-bottom-color:rgba(0,0,0,.08)}
.paper thead th{background:rgba(0,0,0,.04);color:var(--ink-dim)}

/* ---------- FAQ ---------- */
.faq{border-top:1px solid var(--line)}
.paper .faq{border-top-color:rgba(0,0,0,.1)}
.faq details{border-bottom:1px solid var(--line);padding:4px 0}
.paper .faq details{border-bottom-color:rgba(0,0,0,.1)}
.faq summary{
  list-style:none;cursor:pointer;padding:20px 40px 20px 0;position:relative;
  font-weight:500;font-size:1.02rem;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{
  content:"+";position:absolute;right:6px;top:50%;transform:translateY(-50%);
  font-size:1.5rem;color:var(--accent);font-weight:300;transition:.2s;
}
.faq details[open] summary::after{content:"–"}
.faq details p{margin:0 0 20px;color:var(--text-dim);max-width:74ch;font-size:.95rem}
.paper .faq details p{color:var(--ink-dim)}

/* ---------- Formulaires ---------- */
.field{display:flex;flex-direction:column;gap:7px;margin-bottom:18px}
.field label{font-size:.82rem;font-weight:500;letter-spacing:.02em}
.field .hint{font-size:.75rem;color:var(--text-dim)}
.paper .field .hint{color:var(--ink-dim)}
input[type=text],input[type=email],input[type=tel],input[type=number],select,textarea{
  background:var(--surface);border:1px solid var(--line-2);color:var(--text);
  border-radius:var(--r-sm);padding:13px 14px;width:100%;transition:.18s;
}
.paper input,.paper select,.paper textarea{background:#fff;border-color:rgba(0,0,0,.18);color:var(--ink-text)}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
textarea{resize:vertical;min-height:110px}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:18px}
@media(max-width:560px){.row2{grid-template-columns:1fr}}
.check{display:block;position:relative;padding-left:28px;font-size:.85rem;color:var(--text-dim);margin-bottom:16px;line-height:1.6;cursor:pointer}
.paper .check{color:var(--ink-dim)}
.check input{position:absolute;left:0;top:3px;accent-color:var(--accent);width:16px;height:16px}
.check b{color:var(--text);font-weight:600}
.paper .check b{color:var(--ink-text)}
.err{color:var(--danger);font-size:.8rem;margin-top:6px;display:none}
.field.invalid .err{display:block}
.field.invalid input,.field.invalid select{border-color:var(--danger)}

/* Choix radio-cartes */
.opts{display:grid;gap:12px;margin-bottom:20px}
.opt{
  display:flex;gap:14px;align-items:flex-start;padding:18px;border:1px solid var(--line-2);
  border-radius:var(--r);cursor:pointer;transition:.2s;background:var(--surface);
}
.paper .opt{background:#fff;border-color:rgba(0,0,0,.15)}
.opt:hover{border-color:var(--accent)}
.opt input{accent-color:var(--accent);margin-top:3px;width:17px;height:17px;flex:none}
.opt.sel{border-color:var(--accent);background:var(--accent-soft)}
.opt > span > b{display:block;font-weight:600;font-size:.95rem;color:var(--text)}
.paper .opt > span > b{color:var(--ink-text)}
.opt > span > span{display:block;font-size:.83rem;color:var(--text-dim);margin-top:3px}
.paper .opt > span > span{color:var(--ink-dim)}
.opt > span > span b{color:var(--accent);font-weight:600}

/* ---------- Tunnel : barre de progression ---------- */
.progress{display:flex;align-items:center;gap:0;margin-bottom:44px;max-width:640px}
.pstep{display:flex;align-items:center;gap:10px;flex:1}
.pstep:last-child{flex:none}
.pstep i{
  width:30px;height:30px;border-radius:100px;display:grid;place-items:center;flex:none;
  border:1px solid var(--line-2);font-style:normal;font-size:.8rem;color:var(--text-dim);
}
.pstep span{font-size:.83rem;color:var(--text-dim);white-space:nowrap}
.pstep::after{content:"";height:1px;background:var(--line-2);flex:1;margin:0 12px}
.pstep:last-child::after{display:none}
.pstep.done i{background:var(--accent);border-color:var(--accent);color:#04120F;font-weight:700}
.pstep.done span{color:var(--text)}
@media(max-width:620px){.pstep span{display:none}}

/* ---------- Panier ---------- */
.cart-layout{display:grid;grid-template-columns:1.55fr .95fr;gap:34px;align-items:start}
@media(max-width:900px){.cart-layout{grid-template-columns:1fr}}
.line{
  display:grid;grid-template-columns:96px 1fr auto;gap:18px;align-items:center;
  padding:20px 0;border-bottom:1px solid var(--line);
}
.line-thumb{
  width:96px;aspect-ratio:1;border-radius:var(--r-sm);border:1px solid var(--line);
  background:linear-gradient(160deg,var(--surface-2),var(--ink-2));display:grid;place-items:center;
}
.line-thumb svg{width:66%;opacity:.85}
.line h4{margin:0 0 4px}
.line .meta{font-size:.82rem;color:var(--text-dim)}
.qty{display:inline-flex;align-items:center;border:1px solid var(--line-2);border-radius:100px;overflow:hidden;margin-top:10px}
.qty button{background:none;border:0;color:var(--text);width:32px;height:32px;font-size:1rem}
.qty button:hover{background:var(--surface-2);color:var(--accent)}
.qty span{min-width:30px;text-align:center;font-size:.9rem}
.line-price{text-align:right;font-family:var(--display);font-size:1.2rem;white-space:nowrap}
.rm{background:none;border:0;color:var(--text-dim);font-size:.78rem;text-decoration:underline;padding:6px 0;display:block;margin-top:6px}
.rm:hover{color:var(--danger)}
@media(max-width:560px){.line{grid-template-columns:70px 1fr}.line-thumb{width:70px}.line-price{grid-column:2;text-align:left}}

.summary{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r);
  padding:26px;position:sticky;top:92px;
}
.summary h4{margin-bottom:18px}
.srow{display:flex;justify-content:space-between;gap:14px;padding:10px 0;font-size:.92rem;color:var(--text-dim)}
.srow b{color:var(--text);font-weight:500}
.srow.total{border-top:1px solid var(--line);margin-top:10px;padding-top:16px;font-size:1.05rem;color:var(--text)}
.srow.total b{font-family:var(--display);font-size:1.6rem;font-weight:400}
.reassure{list-style:none;padding:0;margin:20px 0 0;display:grid;gap:10px;font-size:.8rem;color:var(--text-dim)}
.reassure li{display:flex;gap:9px;align-items:flex-start}
.reassure svg{color:var(--accent);flex:none;margin-top:2px}

/* ---------- Calculateur ROI ---------- */
.calc{display:grid;grid-template-columns:1fr 1fr;gap:34px;align-items:start}
@media(max-width:880px){.calc{grid-template-columns:1fr}}
.calc-panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:30px}
.paper .calc-panel{background:#fff;border-color:rgba(0,0,0,.08)}
.slider{width:100%;accent-color:var(--accent);margin:6px 0}
.calc-out{display:grid;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.calc-out div{background:var(--surface);padding:20px 22px;display:flex;justify-content:space-between;align-items:baseline;gap:14px}
.paper .calc-out{background:rgba(0,0,0,.08);border-color:rgba(0,0,0,.08)}
.paper .calc-out div{background:#fff}
.calc-out span{font-size:.86rem;color:var(--text-dim)}
.paper .calc-out span{color:var(--ink-dim)}
.calc-out b{font-family:var(--display);font-size:1.5rem;font-weight:400;color:var(--accent);white-space:nowrap}
.paper .calc-out b{color:var(--accent-2)}

/* ---------- Bandeaux ---------- */
.cta-band{
  background:linear-gradient(135deg,var(--accent-2),#1F7A6A);
  color:#03110E;border-radius:var(--r-lg);padding:clamp(34px,5vw,58px);text-align:center;
}
.cta-band h2{color:#03110E;margin-bottom:.35em}
.cta-band p{color:rgba(3,17,14,.72);max-width:52ch;margin-inline:auto}
.cta-band .btn-dark{background:#03110E;color:#EAF7F4}

.notice{
  border:1px solid var(--line-2);border-left:3px solid var(--gold);border-radius:var(--r-sm);
  padding:16px 20px;font-size:.85rem;color:var(--text-dim);background:rgba(200,169,107,.05);
}
.paper .notice{color:var(--ink-dim);background:rgba(200,169,107,.09);border-color:rgba(0,0,0,.1);border-left-color:var(--gold)}
.notice b{color:var(--text)}
.paper .notice b{color:var(--ink-text)}

/* ---------- Footer ---------- */
.ftr{background:var(--ink-2);border-top:1px solid var(--line);padding:64px 0 32px;font-size:.9rem}
.ftr-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:34px;margin-bottom:44px}
@media(max-width:860px){.ftr-grid{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.ftr-grid{grid-template-columns:1fr}}
.ftr h5{font-size:.74rem;letter-spacing:.14em;text-transform:uppercase;color:var(--text-dim);margin:0 0 16px;font-weight:600}
.ftr ul{list-style:none;padding:0;margin:0;display:grid;gap:10px}
.ftr a{color:var(--text-dim);transition:.2s}
.ftr a:hover{color:var(--accent)}
.ftr-bot{border-top:1px solid var(--line);padding-top:24px;display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;color:var(--text-dim);font-size:.8rem}
.disclaimer{max-width:70ch;font-size:.76rem;color:var(--text-dim);opacity:.8;line-height:1.6;margin-top:18px}

/* ---------- Toast ---------- */
.toast{
  position:fixed;bottom:24px;left:50%;transform:translate(-50%,120%);
  background:var(--accent);color:#04120F;font-weight:600;font-size:.9rem;
  padding:14px 24px;border-radius:100px;z-index:200;transition:transform .35s cubic-bezier(.2,.9,.3,1);
  box-shadow:0 12px 30px -8px rgba(0,0,0,.5);
}
.toast.show{transform:translate(-50%,0)}

/* ---------- Cartes famille (accueil) ---------- */
.fams{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
@media(max-width:820px){.fams{grid-template-columns:1fr}}
.fam{
  position:relative;display:flex;flex-direction:column;overflow:hidden;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);transition:.28s;
}
.fam:hover{border-color:var(--fam,var(--accent));transform:translateY(-3px);box-shadow:var(--shadow)}
.fam-img{position:relative;aspect-ratio:16/10;overflow:hidden;background:var(--ink-2)}
.fam-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s cubic-bezier(.2,.8,.3,1)}
.fam:hover .fam-img img{transform:scale(1.04)}
.fam-img::after{content:"";position:absolute;inset:0;background:linear-gradient(to top,var(--surface) 2%,transparent 55%)}
.fam-body{padding:24px 26px 28px;display:flex;flex-direction:column;gap:12px;flex:1}
.fam-top{display:flex;align-items:center;justify-content:space-between;gap:14px}
.fam h3{margin:0;font-size:clamp(1.3rem,2vw,1.7rem)}
.fam .claim{font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--fam,var(--accent))}
.fam p{margin:0;font-size:.93rem;color:var(--text-dim)}
.fam dl{display:grid;grid-template-columns:1fr 1fr;gap:2px 18px;margin:6px 0 0;font-size:.82rem}
.fam dt{color:var(--text-dim);opacity:.75}
.fam dd{margin:0 0 8px;color:var(--text);font-weight:500}
.fam .go{margin-top:auto;padding-top:10px;display:flex;align-items:center;gap:8px;font-size:.9rem;color:var(--fam,var(--accent));font-weight:500}
.fam .go svg{transition:transform .2s}
.fam:hover .go svg{transform:translateX(4px)}
.tagpill{
  font-size:.66rem;letter-spacing:.12em;text-transform:uppercase;padding:5px 11px;border-radius:100px;
  border:1px solid var(--line-2);color:var(--text-dim);white-space:nowrap;
}
.tagpill.live{border-color:var(--fam,var(--accent));color:var(--fam,var(--accent))}

/* ---------- Visuel héro avec image ---------- */
.shot{position:relative;border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--line);background:var(--ink-2)}
.shot img{width:100%;height:auto;display:block}
.shot.tall{aspect-ratio:4/3}
.shot.tall img{height:100%;object-fit:cover}

/* ---------- Critères d'achat ---------- */
.crits{display:grid;gap:0;border-top:1px solid var(--line)}
.paper .crits{border-top-color:rgba(0,0,0,.1)}
.crit{display:grid;grid-template-columns:38px 1fr;gap:20px;padding:24px 0;border-bottom:1px solid var(--line);align-items:start}
.paper .crit{border-bottom-color:rgba(0,0,0,.1)}
.crit i{
  font-style:normal;font-family:var(--display);font-size:1.1rem;color:var(--fam,var(--accent));
  border:1px solid var(--line-2);border-radius:100px;width:38px;height:38px;display:grid;place-items:center;
}
.paper .crit i{border-color:rgba(0,0,0,.14)}
.crit h4{margin:0 0 6px}
.crit p{margin:0;font-size:.93rem;color:var(--text-dim)}
.paper .crit p{color:var(--ink-dim)}
@media(max-width:560px){.crit{grid-template-columns:1fr;gap:12px}}

/* ---------- Bloc de capture de lead ---------- */
.leadbox{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:clamp(28px,4vw,46px);position:relative;overflow:hidden;
}
.leadbox::before{
  content:"";position:absolute;inset:auto auto 0 0;width:100%;height:3px;
  background:linear-gradient(90deg,var(--fam,var(--accent)),transparent);
}
.paper .leadbox{background:#fff;border-color:rgba(0,0,0,.09)}
.leadbox h2{font-size:clamp(1.5rem,2.8vw,2.1rem)}
.lead-ok{
  border:1px solid var(--fam,var(--accent));border-radius:var(--r);padding:26px;
  background:var(--accent-soft);
}
.lead-ok h3{margin:0 0 8px}
.lead-ok p{margin:0;color:var(--text-dim);font-size:.93rem}
.paper .lead-ok p{color:var(--ink-dim)}

.chips{display:flex;flex-wrap:wrap;gap:10px}
.chip{
  border:1px solid var(--line-2);border-radius:100px;padding:9px 16px;font-size:.85rem;
  cursor:pointer;transition:.18s;color:var(--text-dim);user-select:none;
}
.paper .chip{border-color:rgba(0,0,0,.16)}
.chip input{position:absolute;opacity:0;pointer-events:none}
.chip:hover{border-color:var(--fam,var(--accent))}
.chip.on{background:var(--fam,var(--accent));border-color:var(--fam,var(--accent));color:#04120F;font-weight:600}

/* ---------- Utilitaires ---------- */
.center{text-align:center}
.mt0{margin-top:0}.mb0{margin-bottom:0}
.mt24{margin-top:24px}.mt32{margin-top:32px}.mt40{margin-top:40px}
.hide{display:none!important}
@media(max-width:760px){.hide-sm{display:none!important}}
.reveal{opacity:0;transform:translateY(18px);transition:opacity .7s ease,transform .7s cubic-bezier(.2,.8,.3,1)}
.reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}html{scroll-behavior:auto}}