/* Jacky Petiz · iad France · Estimateur en ligne (Rezé)
   Même charte que le site des guides : navy / cyan / ambre, papier, Montserrat. */

:root{
  --navy:#151535; --navy2:#1F1F4D; --navy3:#2A2A5E;
  --cyan:#00B4EC; --cyan2:#7FD9F6; --cyan-ink:#006E94; --cyan-soft:#DDF4FC;
  --amber:#FFAC2F; --amber2:#FFC56E; --amber-soft:#FFF0D6;
  --paper:#F4EFE7; --paper2:#E9E2D6; --paper3:#DED5C6; --white:#fff;
  --ink:#151535; --ink2:#454D66; --muted:#5E6577;
  --line:rgba(21,21,53,.14); --line-strong:rgba(21,21,53,.85);
  --red:#C8372D;
  --sans:"Montserrat",system-ui,-apple-system,"Segoe UI",sans-serif;
  --out:cubic-bezier(.23,1,.32,1);
  --wrap:1240px; --gut:clamp(16px,4vw,44px); --r:6px;
}

*,*::before,*::after{box-sizing:border-box}
[hidden]{display:none!important}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;font-family:var(--sans);color:var(--ink);background:var(--navy);line-height:1.55;-webkit-font-smoothing:antialiased;min-height:100vh;overflow-x:hidden}
img,svg{display:block;max-width:100%}
a{color:inherit}
button,input,select{font:inherit;color:inherit}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.hp{position:absolute;left:-9999px;opacity:0;height:0;width:0}
.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 var(--gut)}

/* ---------- Fond photo ---------- */
.bg{position:fixed;inset:0;z-index:-1;overflow:hidden;background:var(--navy)}
.bg img{width:100%;height:100%;object-fit:cover;object-position:50% 40%;transform:scale(1.04);animation:drift 30s var(--out) both}
.bg::after{content:"";position:absolute;inset:0;
  background:
    linear-gradient(100deg,rgba(21,21,53,.94) 0%,rgba(21,21,53,.86) 34%,rgba(21,21,53,.55) 62%,rgba(21,21,53,.35) 100%),
    linear-gradient(180deg,rgba(21,21,53,.35) 0%,rgba(21,21,53,0) 30%,rgba(21,21,53,.55) 100%)}
@keyframes drift{from{transform:scale(1.1)}to{transform:scale(1.03)}}

/* ---------- En-tête ---------- */
.top{position:relative;z-index:5}
.top__in{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-top:20px;padding-bottom:20px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--white)}
.brand__mk{display:grid;grid-template-columns:1fr 1fr;width:42px;height:42px;flex:none}
.brand__mk i{display:grid;place-items:center;font-style:normal;font-weight:900;font-size:15px;line-height:1}
.brand__mk i:nth-child(1){background:var(--navy);color:#fff;box-shadow:inset 0 0 0 1px rgba(255,255,255,.25)}
.brand__mk i:nth-child(2){background:var(--cyan)}
.brand__mk i:nth-child(3){background:var(--amber)}
.brand__mk i:nth-child(4){background:var(--paper3);color:var(--navy)}
.brand__tx{display:flex;flex-direction:column;line-height:1.2}
.brand__tx b{font-weight:800;font-size:17px}
.brand__tx small{font-size:12.5px;color:rgba(255,255,255,.72);font-weight:500}
.top__tel{display:inline-flex;align-items:center;gap:10px;padding:11px 18px;border:1.5px solid rgba(255,255,255,.55);border-radius:var(--r);color:#fff;text-decoration:none;font-weight:700;font-size:15px;transition:background .2s,border-color .2s}
.top__tel svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:2}
.top__tel:hover{background:rgba(255,255,255,.1);border-color:#fff}

/* ---------- Héros ---------- */
.hero{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,520px);gap:clamp(28px,5vw,72px);align-items:start;padding-top:clamp(16px,4vh,48px);padding-bottom:clamp(48px,8vh,96px)}
.pitch{color:#fff;padding-top:clamp(0px,3vh,36px);animation:rise .8s var(--out) both}
.eyebrow{display:inline-flex;align-items:center;gap:10px;margin:0 0 22px;padding:7px 14px;border-radius:99px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18);font-size:13px;font-weight:600;letter-spacing:.02em}
.dot{width:8px;height:8px;border-radius:50%;background:var(--amber);box-shadow:0 0 0 4px rgba(255,172,47,.25)}
h1{margin:0;font-size:clamp(36px,5.6vw,66px);line-height:1.02;font-weight:900;letter-spacing:-.025em}
h1 em{display:block;font-style:italic;font-weight:600;color:var(--cyan2)}
.lead{margin:22px 0 0;max-width:34em;font-size:clamp(16px,1.5vw,18.5px);color:rgba(255,255,255,.86)}
.proofs{list-style:none;margin:34px 0 0;padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;border-top:1px solid rgba(255,255,255,.2);max-width:600px}
.proofs li{padding:18px 18px 0 0;display:flex;flex-direction:column;gap:4px}
.proofs li+li{padding-left:18px;border-left:1px solid rgba(255,255,255,.2)}
.proofs b{font-size:clamp(22px,2.4vw,30px);font-weight:900;color:var(--amber);line-height:1}
.proofs span{font-size:13px;color:rgba(255,255,255,.75);line-height:1.35}
.agent{display:flex;align-items:center;gap:14px;margin-top:34px;max-width:520px;padding:14px 16px;border-radius:var(--r);background:rgba(21,21,53,.5);border:1px solid rgba(255,255,255,.14);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}
.agent__av{flex:none;width:46px;height:46px;border-radius:50%;display:grid;place-items:center;background:var(--cyan);color:var(--navy);font-weight:900;font-size:15px}
.agent p{margin:0;font-size:14px;color:rgba(255,255,255,.88);line-height:1.45}
.agent__note{display:block;margin-top:3px;font-size:12.5px;color:rgba(255,255,255,.7)}
.stars{color:var(--amber);letter-spacing:1px;margin-right:6px}

/* ---------- Carte outil ---------- */
.card{position:relative;background:var(--paper);border-radius:10px;box-shadow:0 30px 80px -20px rgba(0,0,0,.55),0 0 0 1px rgba(255,255,255,.06);overflow:hidden;animation:rise .8s .08s var(--out) both}
.card::before{content:"";position:absolute;left:0;right:0;top:0;height:6px;background:linear-gradient(90deg,var(--navy) 0 25%,var(--cyan) 25% 50%,var(--amber) 50% 75%,var(--paper3) 75%)}
.card__head{padding:28px 30px 0}
.progress{height:4px;background:var(--paper2);border-radius:4px;overflow:hidden}
.progress__bar{display:block;height:100%;background:var(--cyan-ink);border-radius:4px;transition:width .5s var(--out)}
.step-count{margin:10px 0 0;font-size:12.5px;font-weight:600;color:var(--muted);letter-spacing:.02em}
form{padding:8px 30px 28px}
.step{border:0;margin:0;padding:0;min-width:0;display:none}
.step.is-active{display:block;animation:stepIn .45s var(--out) both}
.step.is-back{animation-name:stepBack}
@keyframes stepIn{from{opacity:0;transform:translateX(18px)}to{opacity:1;transform:none}}
@keyframes stepBack{from{opacity:0;transform:translateX(-18px)}to{opacity:1;transform:none}}
@keyframes rise{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}
legend{padding:0;margin:18px 0 6px;font-size:clamp(21px,2.2vw,25px);font-weight:800;line-height:1.2;letter-spacing:-.01em}
.hint{margin:0 0 16px;font-size:14px;color:var(--ink2)}
.sub{margin:20px 0 9px;font-size:12.5px;font-weight:700;text-transform:uppercase;letter-spacing:.07em;color:var(--muted)}
.sub:first-of-type{margin-top:12px}

/* Tuiles type */
.tiles{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:16px}
.tile{position:relative;display:flex;flex-direction:column;align-items:center;gap:12px;padding:26px 12px 22px;background:var(--white);border:1.5px solid var(--line);border-radius:var(--r);cursor:pointer;transition:border-color .2s,box-shadow .2s,transform .2s var(--out)}
.tile:hover{border-color:var(--navy3);transform:translateY(-2px)}
.tile input{position:absolute;opacity:0;pointer-events:none}
.tile__ic{width:58px;height:58px;display:grid;place-items:center;border-radius:50%;background:var(--cyan-soft);transition:background .2s}
.tile__ic svg{width:34px;height:34px;fill:none;stroke:var(--navy);stroke-width:2.2;stroke-linejoin:round;stroke-linecap:round}
.tile__t{font-weight:700;font-size:15.5px}
.tile:has(input:checked){border-color:var(--navy);box-shadow:inset 0 0 0 1px var(--navy)}
.tile:has(input:checked) .tile__ic{background:var(--amber)}
.tile:has(input:focus-visible){outline:3px solid var(--cyan);outline-offset:2px}

/* Champs */
.f{display:flex;flex-direction:column;gap:6px;position:relative}
.f label{font-size:13px;font-weight:700;color:var(--ink2)}
.f input,.f select{width:100%;height:50px;padding:0 14px;background:var(--white);border:1.5px solid var(--line);border-radius:var(--r);font-size:16px;font-weight:500;outline:none;transition:border-color .2s,box-shadow .2s;appearance:none;-webkit-appearance:none}
.f select{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23151535' stroke-width='2.4'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;background-size:18px;padding-right:40px}
.f input:focus,.f select:focus{border-color:var(--cyan-ink);box-shadow:0 0 0 3px rgba(0,180,236,.22)}
.f input::placeholder{color:#9AA0AE}
.f.err input{border-color:var(--red)}
.unit{position:relative}
.unit span{position:absolute;right:14px;top:50%;transform:translateY(-50%);font-weight:700;color:var(--muted);pointer-events:none}
.unit input{padding-right:46px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:14px}
.f--full{grid-column:1/-1}
input[type=number]{-moz-appearance:textfield}
input::-webkit-outer-spin-button,input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}

/* Autocomplétion */
.ac{position:absolute;left:0;right:0;top:100%;margin:6px 0 0;padding:6px;list-style:none;background:var(--white);border:1.5px solid var(--line);border-radius:var(--r);box-shadow:0 18px 40px -12px rgba(21,21,53,.35);z-index:20;max-height:260px;overflow:auto}
.ac li{padding:11px 12px;border-radius:4px;cursor:pointer;font-size:15px;display:flex;gap:10px;align-items:baseline}
.ac li small{color:var(--muted);font-size:12.5px;margin-left:auto;white-space:nowrap}
.ac li[aria-selected=true],.ac li:hover{background:var(--cyan-soft)}
.ac .ac__empty{color:var(--muted);cursor:default}
.ac .ac__empty:hover{background:none}
.pick{display:flex;align-items:center;gap:10px;margin:12px 0 0;padding:12px 14px;border-radius:var(--r);background:var(--cyan-soft);font-size:14.5px;font-weight:600;color:var(--cyan-ink)}
.pick::before{content:"";flex:none;width:18px;height:18px;border-radius:50%;background:var(--cyan-ink) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3.4'%3E%3Cpath d='M5 12l5 5 9-10'/%3E%3C/svg%3E") center/12px no-repeat}

/* Segmenté, DPE, chips, liste */
.seg{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;padding:4px;background:var(--paper2);border-radius:var(--r)}
.seg label,.dpe label,.chips label,.list label{cursor:pointer;position:relative}
.seg input,.dpe input,.chips input,.list input{position:absolute;opacity:0;pointer-events:none}
.seg span{display:grid;place-items:center;min-height:44px;padding:6px 4px;text-align:center;border-radius:4px;font-size:13px;font-weight:600;line-height:1.2;transition:background .2s,color .2s,box-shadow .2s}
.seg input:checked+span{background:var(--white);color:var(--navy);box-shadow:0 2px 8px rgba(21,21,53,.14);font-weight:700}
.dpe{display:flex;flex-wrap:wrap;gap:6px}
.dpe span{display:grid;place-items:center;min-width:40px;height:40px;padding:0 10px;border-radius:4px;font-weight:800;font-size:14px;color:#fff;opacity:.45;transition:opacity .2s,transform .2s var(--out),box-shadow .2s}
.d-a span{background:#008F4C}.d-b span{background:#2BAA49}.d-c span{background:#8CC63F;color:var(--navy)}.d-d span{background:#F2E600;color:var(--navy)}
.d-e span{background:#F4B000;color:var(--navy)}.d-f span{background:#EB6B23}.d-g span{background:#D7221F}
.d-x span{background:var(--white);color:var(--ink2);border:1.5px solid var(--line);font-weight:600;font-size:13px;opacity:1}
.dpe input:checked+span{opacity:1;transform:translateY(-2px);box-shadow:0 0 0 2px var(--paper),0 0 0 4px var(--navy)}
.d-x input:checked+span{border-color:var(--navy);color:var(--navy);box-shadow:none;transform:none}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chips span{display:inline-flex;align-items:center;gap:8px;padding:10px 14px;border-radius:99px;background:var(--white);border:1.5px solid var(--line);font-size:14px;font-weight:600;transition:all .2s}
.chips span::before{content:"+";font-weight:800;color:var(--muted)}
.chips input:checked+span{background:var(--navy);border-color:var(--navy);color:#fff}
.chips input:checked+span::before{content:"✓";color:var(--amber)}
.chips input:focus-visible+span,.seg input:focus-visible+span,.dpe input:focus-visible+span,.list input:focus-visible+span{outline:3px solid var(--cyan);outline-offset:2px}
.list{display:grid;gap:8px;margin-top:16px}
.list span{display:flex;flex-direction:column;gap:2px;padding:14px 16px 14px 48px;background:var(--white);border:1.5px solid var(--line);border-radius:var(--r);position:relative;transition:border-color .2s}
.list span::before{content:"";position:absolute;left:16px;top:50%;width:18px;height:18px;margin-top:-9px;border-radius:50%;border:2px solid var(--paper3);transition:all .2s}
.list b{font-size:15px}
.list small{font-size:13px;color:var(--muted)}
.list label:hover span{border-color:var(--navy3)}
.list input:checked+span{border-color:var(--navy);box-shadow:inset 0 0 0 1px var(--navy)}
.list input:checked+span::before{border:6px solid var(--navy)}
.consent{display:flex;gap:12px;align-items:flex-start;margin-top:16px;font-size:13px;color:var(--ink2);cursor:pointer;line-height:1.45}
.consent input{flex:none;width:20px;height:20px;margin:1px 0 0;accent-color:var(--navy)}
.consent a{color:var(--cyan-ink);font-weight:600}

/* [data-only] masqué selon type */
[data-type=maison] [data-only=appartement],[data-type=appartement] [data-only=maison]{display:none}

/* Erreurs */
.err-msg{display:none;margin:12px 0 0;font-size:13.5px;font-weight:600;color:var(--red)}
.err-msg.show{display:block}

/* Boutons */
.nav{display:flex;gap:10px;justify-content:space-between;margin-top:26px}
.nav [data-next],.nav [data-submit]{margin-left:auto}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:52px;padding:0 22px;border-radius:var(--r);border:0;font-weight:800;font-size:15.5px;cursor:pointer;text-decoration:none;transition:transform .2s var(--out),background .2s,box-shadow .2s}
.btn svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:2.6;stroke-linecap:round;stroke-linejoin:round}
.btn:active{transform:scale(.98)}
.btn--main{background:var(--navy);color:#fff;box-shadow:0 10px 24px -10px rgba(21,21,53,.6)}
.btn--main:hover{background:var(--navy3)}
.btn--ghost{background:transparent;color:var(--ink2);padding:0 12px}
.btn--ghost:hover{color:var(--navy)}
.btn--amber{background:var(--amber);color:var(--navy);width:100%}
.btn--amber:hover{background:var(--amber2)}
.btn--line{background:transparent;color:var(--navy);border:1.5px solid var(--line-strong);width:100%}
.btn--line:hover{background:var(--white)}
.btn:focus-visible{outline:3px solid var(--cyan);outline-offset:2px}
.spin{display:none;width:18px;height:18px;border-radius:50%;border:2.5px solid rgba(255,255,255,.35);border-top-color:#fff;animation:sp .7s linear infinite}
.is-loading .spin{display:block}
.is-loading .btn__t{opacity:.7}
@keyframes sp{to{transform:rotate(360deg)}}

/* ---------- Résultat ---------- */
.result{padding:30px;animation:rise .6s var(--out) both}
.result:focus{outline:none}
.result__k{margin:0;font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--cyan-ink)}
.result__addr{margin:6px 0 0;font-size:14.5px;color:var(--ink2);font-weight:500}
.result__val{margin:18px 0 0;font-size:clamp(40px,6vw,56px);font-weight:900;line-height:1;letter-spacing:-.03em;font-variant-numeric:tabular-nums}
.range{margin-top:22px}
.range__bar{position:relative;height:10px;border-radius:10px;background:linear-gradient(90deg,var(--cyan2),var(--cyan) 50%,var(--amber))}
.range__dot{position:absolute;left:50%;top:50%;width:22px;height:22px;margin:-11px 0 0 -11px;border-radius:50%;background:var(--white);border:5px solid var(--navy);box-shadow:0 4px 10px rgba(21,21,53,.3)}
.range__lbl{display:flex;justify-content:space-between;margin-top:10px}
.range__lbl span{display:flex;flex-direction:column}
.range__lbl span+span{text-align:right}
.range__lbl small{font-size:12px;color:var(--muted);font-weight:600}
.range__lbl b{font-size:17px;font-weight:800;font-variant-numeric:tabular-nums}
.facts{list-style:none;margin:22px 0 0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);border:1.5px solid var(--line);border-radius:var(--r);background:var(--white)}
.facts li{padding:12px 12px;display:flex;flex-direction:column;gap:2px}
.facts li+li{border-left:1.5px solid var(--line)}
.facts small{font-size:11.5px;color:var(--muted);font-weight:600;line-height:1.3}
.facts b{font-size:16px;font-weight:800;font-variant-numeric:tabular-nums}
.result__note{margin:14px 0 0;font-size:12.5px;color:var(--muted);line-height:1.5}
.result__cta{margin-top:20px;padding:18px;border-radius:var(--r);background:var(--navy);color:#fff;display:grid;gap:10px}
.result__cta p{margin:0 0 4px;font-size:14px;color:rgba(255,255,255,.85);line-height:1.5}
.result__cta p b{color:#fff}
.result__cta .btn--line{color:#fff;border-color:rgba(255,255,255,.5)}
.result__cta .btn--line:hover{background:rgba(255,255,255,.08)}
.link{display:block;margin:16px auto 0;background:none;border:0;color:var(--cyan-ink);font-weight:700;font-size:14px;cursor:pointer;text-decoration:underline;text-underline-offset:3px}

/* ---------- Méthode ---------- */
.how{padding-bottom:64px;color:#fff}
.how h2{margin:0 0 22px;font-size:clamp(22px,2.4vw,28px);font-weight:800}
.how ol{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:14px;counter-reset:h}
.how li{counter-increment:h;padding:22px;border-radius:var(--r);background:rgba(21,21,53,.62);border:1px solid rgba(255,255,255,.14);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);display:flex;flex-direction:column;gap:6px}
.how li::before{content:"0" counter(h);font-weight:900;font-size:13px;color:var(--amber);letter-spacing:.06em}
.how b{font-size:16.5px}
.how span{font-size:14px;color:rgba(255,255,255,.78)}

/* ---------- Pied ---------- */
.foot{background:var(--navy);color:rgba(255,255,255,.6);font-size:12.5px;border-top:1px solid rgba(255,255,255,.1)}
.foot__in{padding-top:22px;padding-bottom:26px;display:grid;gap:4px}
.foot p{margin:0}
.foot a{color:rgba(255,255,255,.85)}

/* ---------- Responsive ---------- */
@media (max-width:980px){
  .hero{grid-template-columns:1fr;max-width:640px}
  .pitch{padding-top:0}
  .agent{display:none}
  .how ol{grid-template-columns:1fr}
  .bg::after{background:linear-gradient(180deg,rgba(21,21,53,.72) 0%,rgba(21,21,53,.82) 40%,rgba(21,21,53,.95) 100%)}
}
@media (max-width:560px){
  .top__tel span{display:none}
  .top__tel{padding:11px}
  .brand__tx small{font-size:11.5px}
  .proofs{grid-template-columns:1fr 1fr 1fr}
  .proofs li{padding-right:10px}
  .proofs li+li{padding-left:10px}
  .proofs span{font-size:11.5px}
  .card__head{padding:24px 18px 0}
  form{padding:6px 18px 22px}
  .result{padding:24px 18px}
  .seg{grid-template-columns:1fr 1fr}
  .grid2{grid-template-columns:1fr}
  .tile{padding:20px 8px 18px}
  .facts{grid-template-columns:1fr}
  .facts li+li{border-left:0;border-top:1.5px solid var(--line)}
  .facts li{flex-direction:row;justify-content:space-between;align-items:center}
  .nav .btn--main{flex:1}
}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important}}