:root{
  --paper:#F1F3F2; --sheet:#FFFFFF; --ink:#1B2730; --ink-2:#4A5760; --line:#CBD2D6; --line-soft:#E3E8EA;
  --orange:#E1641C; --orange-ink:#8F3A08; --teal:#2C6B70; --teal-soft:#DDEBEB; --ok:#2E7D4F;
  --radius:4px; --max:1160px;
}
*{box-sizing:border-box}
html{font-size:16px;scroll-behavior:smooth}
body{margin:0;background:var(--sheet);color:var(--ink);font-family:Barlow,system-ui,sans-serif;line-height:1.5}
h1,h2,h3,.num{font-family:"Barlow Semi Condensed",Barlow,sans-serif;line-height:1.1;margin:0}
h1{font-size:clamp(2.1rem,4.4vw,3.2rem);font-weight:700;letter-spacing:-.01em}
h2{font-size:clamp(1.6rem,3.4vw,2.4rem);font-weight:700}
h3{font-size:1.25rem;font-weight:600}
p{margin:.6rem 0}
a{color:var(--teal)}
.wrap{max-width:var(--max);margin:0 auto;padding:0 1.2rem}
.btn{display:inline-block;border:1px solid var(--line);background:#fff;color:var(--ink);border-radius:var(--radius);padding:.7rem 1.3rem;cursor:pointer;text-decoration:none;font-weight:500;font-size:1rem}
.btn:hover{border-color:var(--ink-2)}
.btn.primary{background:var(--orange);border-color:var(--orange);color:#fff;font-weight:600}
.btn.primary:hover{background:#c9560f}
.btn.ghost{background:transparent;border-color:#ffffff55;color:#fff}
.btn.ghost:hover{border-color:#fff}
.btn:focus-visible{outline:2px solid var(--teal);outline-offset:2px}
/* header */
header{position:sticky;top:0;z-index:30;background:var(--ink);color:#fff}
header .wrap{display:flex;align-items:center;gap:1.5rem;height:60px}
.logo{font-family:"Barlow Semi Condensed";font-weight:700;font-size:1.5rem;letter-spacing:.01em;color:#fff;text-decoration:none}
.logo span{color:var(--orange)}
nav{display:flex;gap:1.4rem;margin-left:auto;align-items:center}
nav a{color:#fff;text-decoration:none;font-size:.95rem;opacity:.85}
nav a:hover{opacity:1}
@media(max-width:820px){nav a.hide-s{display:none}}
/* hero */
.hero{background:linear-gradient(180deg,var(--ink) 0%,#243543 100%);color:#fff;padding:4rem 0 3.4rem}
.hero .grid{display:grid;grid-template-columns:1.05fr .95fr;gap:3rem;align-items:center}
@media(max-width:900px){.hero .grid{grid-template-columns:1fr;gap:2rem}}
.eyebrow{display:inline-block;border:1px solid #ffffff33;border-radius:999px;padding:.25rem .8rem;font-size:.85rem;margin-bottom:1.1rem}
.hero p.lead{font-size:1.15rem;opacity:.9;max-width:34rem}
.hero .cta{display:flex;gap:.8rem;flex-wrap:wrap;margin-top:1.6rem}
.trust{display:grid;grid-template-columns:repeat(3,auto);gap:1.6rem;margin-top:2rem;justify-content:start}
@media(max-width:520px){.trust{grid-template-columns:1fr 1fr}}
.trust div{border-left:2px solid var(--orange);padding-left:.7rem}
.trust .num{font-size:1.7rem;font-weight:700;display:block}
.trust small{opacity:.75;font-size:.85rem}
/* demo card */
.demo{background:var(--sheet);color:var(--ink);border-radius:var(--radius);padding:1.3rem;box-shadow:0 18px 40px #0004}
.demo h3{margin-bottom:.2rem}
.demo .sub{font-size:.88rem;color:var(--ink-2);margin-bottom:.9rem}
.chips{display:flex;flex-direction:column;gap:.5rem}
.chip{display:flex;justify-content:space-between;align-items:center;gap:.6rem;border:1px solid var(--line-soft);border-radius:var(--radius);padding:.6rem .75rem;cursor:pointer;background:#fff;text-align:left;font:inherit;width:100%}
.chip:hover{border-color:var(--teal);background:var(--teal-soft)}
.chip strong{font-weight:600;display:block}
.chip small{color:var(--ink-2);font-size:.82rem}
.chip .go{color:var(--orange);font-weight:600;white-space:nowrap}
.result{margin-top:.9rem;border-top:1px dashed var(--line);padding-top:.8rem;display:none}
.result.on{display:block}
.result table{width:100%;border-collapse:collapse;font-size:.9rem}
.result td{padding:.22rem 0;border-bottom:1px solid var(--line-soft)}
.result td.r{text-align:right;white-space:nowrap;padding-left:.5rem}
.result td.u{text-align:right;color:var(--ink-2);font-size:.85rem;white-space:nowrap;padding:0 .6rem}
.result .tot{display:flex;justify-content:space-between;align-items:baseline;margin-top:.6rem;border-top:2px solid var(--ink);padding-top:.5rem}
.result .tot .num{font-size:1.6rem;font-weight:700}
.result .note{font-size:.78rem;color:var(--ink-2);margin-top:.5rem}
/* sections */
section{padding:4rem 0;border-top:1px solid var(--line-soft)}
section.alt{background:var(--paper)}
.section-head{max-width:44rem;margin-bottom:2.2rem}
.section-head p{color:var(--ink-2);font-size:1.05rem}
.cols{display:grid;gap:1.5rem}
.c3{grid-template-columns:repeat(3,1fr)}
.c2{grid-template-columns:repeat(2,1fr)}
@media(max-width:860px){.c3,.c2{grid-template-columns:1fr}}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1.4rem}
.alt .card{background:#fff}
.card .step{font-family:"Barlow Semi Condensed";font-size:2.2rem;font-weight:700;color:var(--orange);line-height:1}
.card h3{margin:.4rem 0 .3rem}
.card p{color:var(--ink-2);margin:0;font-size:.95rem}
.feat{display:flex;gap:.8rem;align-items:flex-start}
.feat .ico{flex:none;width:2.2rem;height:2.2rem;border-radius:var(--radius);background:var(--teal-soft);color:var(--teal);display:flex;align-items:center;justify-content:center;font-weight:700;font-family:"Barlow Semi Condensed";font-size:1.1rem}
/* audiences */
.aud{border:1px solid var(--line);border-radius:var(--radius);padding:1.6rem;background:#fff}
.aud.pro{border-left:4px solid var(--teal)}
.aud.part{border-left:4px solid var(--orange)}
.aud ul{margin:.8rem 0 1.2rem;padding-left:1.1rem;color:var(--ink-2)}
.aud li{margin:.3rem 0}
/* pricing */
.price-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem;align-items:start}
@media(max-width:860px){.price-grid{grid-template-columns:1fr}}
.plan{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1.5rem;position:relative}
.plan.best{border:2px solid var(--orange);box-shadow:0 8px 24px #0000000f}
.plan .tag{position:absolute;top:-.75rem;left:1.4rem;background:var(--orange);color:#fff;font-size:.75rem;font-weight:600;padding:.15rem .6rem;border-radius:999px;letter-spacing:.02em}
.plan .p{font-family:"Barlow Semi Condensed";font-size:2.6rem;font-weight:700;line-height:1}
.plan .p small{font-size:.95rem;font-weight:500;color:var(--ink-2);font-family:Barlow}
.plan ul{list-style:none;padding:0;margin:1rem 0 1.4rem}
.plan li{padding:.32rem 0 .32rem 1.4rem;position:relative;font-size:.94rem;color:var(--ink-2);border-bottom:1px solid var(--line-soft)}
.plan li:before{content:"✓";position:absolute;left:0;color:var(--ok);font-weight:700}
.plan li.no{color:#98a3ab}
.plan li.no:before{content:"—";color:#c2c9ce}
.founder{background:var(--teal-soft);border:1px solid var(--teal);border-radius:var(--radius);padding:1rem 1.2rem;margin-top:1.5rem;font-size:.95rem}
/* faq */
details{border-bottom:1px solid var(--line-soft);padding:.9rem 0}
details summary{cursor:pointer;font-weight:600;font-size:1.05rem;list-style:none;display:flex;justify-content:space-between;gap:1rem}
details summary::-webkit-details-marker{display:none}
details summary:after{content:"+";color:var(--orange);font-weight:700;font-size:1.3rem;line-height:1}
details[open] summary:after{content:"−"}
details p{color:var(--ink-2);margin:.6rem 0 0;max-width:52rem}
/* cta band */
.band{background:var(--ink);color:#fff;text-align:center;padding:3.4rem 0}
.band p{opacity:.85;max-width:38rem;margin:.8rem auto 1.6rem}
/* form */
.form-inline{display:flex;gap:.6rem;flex-wrap:wrap;justify-content:center;margin-top:1rem}
.form-inline input{border:1px solid var(--line);border-radius:var(--radius);padding:.7rem .8rem;min-width:16rem;font:inherit}
/* footer */
footer{background:#151F27;color:#9AA7B0;padding:2.6rem 0 2rem;font-size:.9rem}
footer .cols{grid-template-columns:2fr 1fr 1fr 1fr;gap:2rem}
@media(max-width:860px){footer .cols{grid-template-columns:1fr 1fr}}
footer a{color:#C9D3DA;text-decoration:none;display:block;padding:.18rem 0}
footer a:hover{color:#fff}
footer h4{color:#fff;font-size:.95rem;margin:0 0 .5rem;font-weight:600}
.legal{border-top:1px solid #ffffff1a;margin-top:2rem;padding-top:1rem;font-size:.82rem}

.voies{display:grid;grid-template-columns:1fr 1fr;gap:.7rem;margin-top:1.7rem}
.voie{display:flex;flex-direction:column;gap:.3rem;padding:1rem 1.1rem;border:1px solid #ffffff3d;border-radius:var(--radius);background:#ffffff0f;color:#fff;text-decoration:none;transition:background .15s ease,border-color .15s ease}
.voie:hover,.voie:focus-visible{background:#ffffff1c;border-color:#ffffff7a}
.voie strong{font-size:1.06rem;font-weight:600}
.voie span{font-size:.89rem;color:#ffffffc7;line-height:1.4}
.voie .go{color:var(--orange);font-weight:600;margin-top:.3rem;font-size:.92rem}
@media(max-width:640px){.voies{grid-template-columns:1fr}}

/* ---------- visite guidee et assistant ---------- */
.guide{position:fixed;right:1rem;bottom:1rem;z-index:60;display:flex;flex-direction:column;align-items:flex-end;gap:.5rem}
.guide-actions{display:flex;flex-direction:column;align-items:flex-end;gap:.4rem}
.gbtn{background:var(--ink);color:#fff;border:1px solid #ffffff33;border-radius:999px;padding:.6rem 1rem;font:inherit;font-size:.9rem;cursor:pointer;box-shadow:0 6px 20px #0003}
.gbtn:hover{background:#243543}
.gbtn.actif{background:var(--orange);border-color:var(--orange)}
.guide-panneau{width:min(94vw,360px);background:var(--sheet);border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 18px 40px #0003;overflow:hidden}
.guide-tete{display:flex;align-items:center;justify-content:space-between;gap:.5rem;padding:.7rem .9rem;background:var(--ink);color:#fff}
.gclose{background:none;border:0;color:#fff;font:inherit;cursor:pointer;font-size:1rem;line-height:1}
.guide-fil{max-height:46vh;overflow-y:auto;padding:.8rem .9rem;display:flex;flex-direction:column;gap:.6rem;font-size:.92rem}
.gmsg{padding:.5rem .7rem;border-radius:var(--radius);line-height:1.45}
.gmsg.moi{background:var(--teal-soft);color:var(--ink);align-self:flex-end;max-width:85%}
.gmsg.lui{background:#F5F7F7;border:1px solid var(--line-soft);color:var(--ink)}
.gmsg.err{background:#FDECEC;border:1px solid #F0B4B4;color:#7A1F1F}
.guide-saisie{display:flex;gap:.4rem;padding:.7rem .9rem;border-top:1px solid var(--line-soft)}
.guide-saisie input{flex:1;min-width:0}
.gmic,.gsend{border:1px solid var(--line);background:#fff;border-radius:var(--radius);padding:.5rem .7rem;font:inherit;font-size:.88rem;cursor:pointer}
.gmic.actif{background:var(--orange);border-color:var(--orange);color:#fff}
.gsend{background:var(--orange);border-color:var(--orange);color:#fff;font-weight:600}
.guide-pied{margin:0;padding:0 .9rem .7rem;font-size:.76rem;color:var(--ink-2)}

/* la section expliquee se detache, tout le reste s'assombrit */
.tour-cible{position:relative;z-index:70;border-radius:6px;box-shadow:0 0 0 3px var(--orange),0 0 0 9999px rgba(11,18,23,.62);transition:box-shadow .2s ease}
.tour-bulle{position:fixed;z-index:80;width:min(92vw,340px);background:var(--sheet);color:var(--ink);border-radius:var(--radius);box-shadow:0 20px 50px #0006;padding:1rem 1.1rem}
.tour-bulle[hidden]{display:none}
.tour-num{font-size:.78rem;color:var(--ink-2);letter-spacing:.04em;margin-bottom:.35rem}
.tour-bulle p{margin:0 0 .9rem;font-size:.94rem;line-height:1.5}
.tour-nav{display:flex;gap:.4rem;align-items:center}
.tour-nav button{border:1px solid var(--line);background:#fff;color:var(--ink);border-radius:var(--radius);padding:.45rem .8rem;font:inherit;font-size:.88rem;cursor:pointer}
.tour-nav button:disabled{opacity:.4;cursor:default}
.tour-nav .suiv{background:var(--orange);border-color:var(--orange);color:#fff;font-weight:600}
.tour-nav .fin{margin-left:auto;border:0;color:var(--ink-2);background:none;text-decoration:underline}
.tour-fleche{position:absolute;width:14px;height:14px;background:var(--sheet);transform:rotate(45deg)}
.tour-fleche.haut{top:-7px}
.tour-fleche.bas{bottom:-7px}
.guide.pendant-visite{display:none}
@media(max-width:640px){
  .guide{right:.6rem;bottom:.6rem;left:.6rem;align-items:stretch}
  .guide-actions{align-items:stretch}
  .gbtn{text-align:center}
  .guide-panneau{width:auto}
  /* la bulle s'ancre en bas : elle ne recouvre plus la section expliquee */
  .tour-bulle{left:.6rem!important;right:.6rem;width:auto;top:auto!important;bottom:.6rem}
  .tour-fleche{display:none}
}
/* au doigt, on vise 44 px : on epaissit les liens de navigation et de pied de page */
@media(hover:none){
  header nav a,.applegal a,footer a{display:inline-block;padding:.55rem .2rem}
  .tour-nav button{padding:.7rem 1rem}
}
@media print{.guide,.tour-bulle{display:none}.tour-cible{box-shadow:none}}

/* ---------- trame technique : evoque le plan cote, sans gener la lecture ---------- */
.hero{position:relative;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='80' height='80'%3E%3Cg fill='none' stroke='%23ffffff' stroke-width='.5' opacity='.09'%3E%3Cpath d='M0 20H80M0 40H80M0 60H80M20 0V80M40 0V80M60 0V80'/%3E%3C/g%3E%3Cg fill='none' stroke='%23ffffff' stroke-width='1' opacity='.13'%3E%3Cpath d='M0 .5H80M.5 0V80'/%3E%3C/g%3E%3C/svg%3E");background-size:80px 80px;pointer-events:none}
.hero > .wrap{position:relative;z-index:1}
section.alt{position:relative;overflow:hidden}
section.alt::before{content:"";position:absolute;inset:0;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='80' height='80'%3E%3Cg fill='none' stroke='%231B2730' stroke-width='.5' opacity='.06'%3E%3Cpath d='M0 20H80M0 40H80M0 60H80M20 0V80M40 0V80M60 0V80'/%3E%3C/g%3E%3Cg fill='none' stroke='%231B2730' stroke-width='1' opacity='.09'%3E%3Cpath d='M0 .5H80M.5 0V80'/%3E%3C/g%3E%3C/svg%3E");background-size:80px 80px;pointer-events:none}
section.alt > .wrap{position:relative;z-index:1}
@media print{.hero::before,section.alt::before{display:none}}

/* ------------------------------------------------------------------
   Deux publics, deux parcours.
   Le choix fait dans le heros commande toute la page : les blocs marques
   v-part ne s'affichent que pour un particulier, v-pro que pour un
   professionnel. Les blocs non marques sont communs aux deux.
   ------------------------------------------------------------------ */
.voies{display:grid;grid-template-columns:1fr 1fr;gap:.8rem;margin:1.6rem 0 0}
@media(max-width:620px){.voies{grid-template-columns:1fr}}
.voie{display:block;width:100%;text-align:left;font:inherit;cursor:pointer;
  border:1px solid #ffffff33;background:#ffffff0f;color:#fff;border-radius:var(--radius);
  padding:.9rem 1rem;transition:.15s}
.voie:hover{border-color:#ffffff88;background:#ffffff1a}
.voie[aria-selected="true"]{background:#fff;color:var(--ink);border-color:#fff;
  box-shadow:0 8px 22px rgba(0,0,0,.18)}
.voie strong{display:block;font-family:"Barlow Semi Condensed",Barlow,sans-serif;font-size:1.25rem;font-weight:700}
.voie span{display:block;font-size:.9rem;opacity:.85;margin-top:.15rem}
.voie[aria-selected="true"] span{opacity:1;color:var(--ink-2)}
.voie .go{color:var(--orange);font-weight:600;margin-top:.45rem;font-size:.88rem;display:none}
.voie[aria-selected="true"] .go{display:block}
.voie:focus-visible{outline:2px solid var(--orange);outline-offset:2px}

body[data-voie="particulier"] .v-pro{display:none!important}
body[data-voie="pro"] .v-part{display:none!important}

body[data-voie="particulier"] .price-grid{grid-template-columns:1fr;max-width:430px;margin-left:auto;margin-right:auto}
body[data-voie="pro"] .price-grid{grid-template-columns:repeat(2,1fr)}
@media(max-width:760px){body[data-voie="pro"] .price-grid{grid-template-columns:1fr}}