/* ============ JS · Diagnostic — feuille de style ============ */
:root{
  --bg:#0a0b0e; --bg2:#101218; --card:#13151c; --card2:#171a22;
  --line:#23262f; --line2:#2c303b;
  --ink:#eef1f6; --muted:#9aa3b2; --faint:#6b7280;
  --accent:#5be584; --accent2:#3ddc84;
  --A:#16b85a; --B:#62bf3a; --C:#a6c81f; --D:#e6c218; --E:#f0962a; --F:#ea5d2a; --G:#d8392c;
  --warn:#f0b429; --fail:#ef5b54;
  --radius:18px; --maxw:1080px;
  --font:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--font);background:var(--bg);color:var(--ink);
  line-height:1.55;-webkit-font-smoothing:antialiased;
  background-image:radial-gradient(900px 500px at 50% -10%,rgba(91,229,132,.10),transparent 60%);
  min-height:100vh;display:flex;flex-direction:column;
}
a{color:inherit}
.mono{font-family:Georgia,'Times New Roman',serif;font-style:italic;font-weight:700;color:var(--accent)}

/* ---- topbar ---- */
.topbar{display:flex;align-items:center;justify-content:space-between;
  max-width:var(--maxw);width:100%;margin:0 auto;padding:22px clamp(18px,4vw,32px)}
.brand{display:flex;align-items:baseline;gap:6px;text-decoration:none;font-weight:700;font-size:20px;letter-spacing:.2px}
.brand .mono{font-size:24px}
.brand-txt{color:var(--ink)}
.topbar-cta{text-decoration:none;color:var(--muted);font-size:14px;font-weight:600;
  border:1px solid var(--line2);padding:8px 14px;border-radius:999px;transition:.2s}
.topbar-cta:hover{color:var(--ink);border-color:var(--accent)}

main{flex:1;width:100%;max-width:var(--maxw);margin:0 auto;padding:0 clamp(18px,4vw,32px)}

/* ---- hero ---- */
.hero{text-align:center;padding:clamp(30px,7vw,70px) 0 40px}
.eyebrow{color:var(--accent);font-weight:600;font-size:13.5px;letter-spacing:.12em;text-transform:uppercase;margin-bottom:18px}
h1{font-size:clamp(34px,6.4vw,62px);line-height:1.04;letter-spacing:-.02em;font-weight:800}
.grad{background:linear-gradient(100deg,var(--accent),#9af0c0);-webkit-background-clip:text;background-clip:text;color:transparent}
.lead{max-width:620px;margin:22px auto 0;color:var(--muted);font-size:clamp(15px,2vw,18px)}
.lead b{color:var(--ink)}

/* ---- formulaire ---- */
.scan-form{display:flex;gap:12px;max-width:640px;margin:34px auto 0;flex-wrap:wrap}
.field{flex:1;min-width:240px;display:flex;align-items:center;background:var(--card);
  border:1px solid var(--line2);border-radius:14px;padding:0 4px 0 16px;transition:.2s}
.field:focus-within{border-color:var(--accent);box-shadow:0 0 0 4px rgba(91,229,132,.13)}
.proto{color:var(--faint);font-size:15px;user-select:none}
#urlInput{flex:1;background:none;border:0;outline:0;color:var(--ink);font-size:16px;padding:16px 8px;font-family:inherit}
#urlInput::placeholder{color:var(--faint)}
.btn{display:inline-flex;align-items:center;gap:9px;background:var(--accent);color:#06210f;
  border:0;border-radius:14px;padding:15px 24px;font-size:16px;font-weight:700;cursor:pointer;
  font-family:inherit;transition:.18s;white-space:nowrap}
.btn:hover{background:#74efa0;transform:translateY(-1px)}
.btn .ar{transition:.2s}.btn:hover .ar{transform:translateX(3px)}
.btn:disabled{opacity:.6;cursor:wait;transform:none}
.reassure{margin-top:18px;color:var(--faint);font-size:13.5px}

/* ---- console de scan ---- */
.console{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:clamp(18px,3vw,28px);margin:10px auto 60px;max-width:760px;animation:rise .4s ease both}
.console-head{display:flex;align-items:center;gap:10px;font-size:15px;color:var(--muted);margin-bottom:16px}
.console-head b{color:var(--ink);font-weight:600}
.console-head .pct{margin-left:auto;font-variant-numeric:tabular-nums;color:var(--accent);font-weight:700}
.dot{width:9px;height:9px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 0 rgba(91,229,132,.6);animation:pulse 1.2s infinite}
.bar{height:8px;border-radius:99px;background:#0c0e13;overflow:hidden;border:1px solid var(--line)}
.bar i{display:block;height:100%;width:0;border-radius:99px;
  background:linear-gradient(90deg,var(--accent2),var(--accent));transition:width .5s ease}
.steps{list-style:none;margin-top:18px;display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:10px}
.steps li{display:flex;align-items:center;gap:10px;font-size:14px;color:var(--faint);
  padding:11px 13px;border:1px solid var(--line);border-radius:11px;background:var(--bg2);transition:.3s}
.steps li .ic{width:18px;height:18px;border-radius:50%;border:2px solid var(--line2);flex:none;display:grid;place-items:center;font-size:11px}
.steps li.run{color:var(--ink);border-color:var(--accent)}
.steps li.run .ic{border-color:var(--accent);border-top-color:transparent;animation:spin .7s linear infinite}
.steps li.done{color:var(--ink)}
.steps li.done .ic{background:var(--accent);border-color:var(--accent);color:#06210f}

/* ---- résultats ---- */
.results{animation:rise .45s ease both;padding-bottom:70px}
.verdict-card{display:grid;grid-template-columns:1.3fr .9fr;gap:clamp(20px,4vw,42px);
  background:var(--card);border:1px solid var(--line);border-radius:22px;padding:clamp(22px,3.5vw,40px);align-items:center}
.verdict-head .tag{display:inline-block;font-size:12px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;
  color:var(--accent);border:1px solid var(--line2);padding:5px 11px;border-radius:99px;margin-bottom:18px}
.verdict-head h2{font-size:clamp(22px,3.4vw,34px);line-height:1.12;letter-spacing:-.01em;margin-bottom:12px}
.verdict-head .target{color:var(--faint);font-size:14px;word-break:break-all}
.verdict-head .summary{display:flex;gap:16px;margin-top:22px;flex-wrap:wrap}
.verdict-head .summary span{font-size:14px;color:var(--muted)}
.verdict-head .summary b{font-size:20px;display:block;color:var(--ink);font-variant-numeric:tabular-nums}
.s-pass b{color:var(--accent)} .s-warn b{color:var(--warn)} .s-fail b{color:var(--fail)}

/* étiquette énergie A→G */
.label{background:var(--bg2);border:1px solid var(--line);border-radius:16px;padding:20px}
.label .cap{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--faint);margin-bottom:12px}
.scale{display:flex;flex-direction:column;gap:7px}
.row{display:flex;align-items:center;gap:12px}
.gbar{position:relative;height:30px;border-radius:5px;color:#06210f;font-weight:800;display:flex;align-items:center;
  padding:0 14px;font-size:15px;width:55%;opacity:.34;filter:saturate(.55);transition:.4s}
.gbar::after{content:"";position:absolute;right:-13px;top:0;border-left:13px solid currentColor;
  border-top:15px solid transparent;border-bottom:15px solid transparent;opacity:0}
.row .num{font-size:13px;color:var(--faint);font-variant-numeric:tabular-nums;min-width:54px}
.row.on .gbar{opacity:1;filter:none;width:78%;box-shadow:0 4px 22px -6px currentColor}
.row.on .gbar::after{opacity:1}
.row.on .num{color:var(--ink);font-weight:700}
.label .score{text-align:center;margin-top:16px;font-size:14px;color:var(--muted)}
.label .score b{font-size:30px;color:var(--ink);font-variant-numeric:tabular-nums}

/* CTA Studio JS */
.cta-band{margin-top:22px;background:linear-gradient(120deg,rgba(91,229,132,.12),rgba(91,229,132,.03));
  border:1px solid rgba(91,229,132,.3);border-radius:18px;padding:clamp(20px,3vw,30px);
  display:flex;gap:24px;align-items:center;justify-content:space-between;flex-wrap:wrap}
.cta-band h3{font-size:clamp(18px,2.6vw,24px);line-height:1.2}
.cta-band p{color:var(--muted);font-size:14.5px;margin-top:6px;max-width:520px}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap}
.btn--ghost{background:transparent;color:var(--ink);border:1px solid var(--line2)}
.btn--ghost:hover{background:var(--card2);border-color:var(--accent)}

/* lead form */
.lead-form{margin-top:14px;display:flex;gap:10px;flex-wrap:wrap;max-width:520px}
.lead-form input[type=email]{flex:1;min-width:200px;background:var(--card);border:1px solid var(--line2);
  border-radius:12px;padding:13px 15px;color:var(--ink);font-size:15px;font-family:inherit;outline:0}
.lead-form input[type=email]:focus{border-color:var(--accent)}
.lead-ok{color:var(--accent);font-weight:600;font-size:15px;margin-top:12px}

/* carte impact financier */
.impact-card{--g:var(--accent);background:var(--card);border:1px solid var(--line);border-radius:18px;padding:clamp(20px,3vw,30px);margin-top:22px}
.impact-head h3{font-size:clamp(19px,2.6vw,24px);line-height:1.2}
.impact-head .muted{color:var(--muted);font-size:14px;margin-top:6px}
.impact-controls{display:flex;gap:22px;margin-top:22px;flex-wrap:wrap}
.impact-controls label{flex:1;min-width:240px;display:block;font-size:13.5px;color:var(--muted);font-weight:600}
.impact-val{float:right;color:var(--ink);font-variant-numeric:tabular-nums;font-size:15px}
.impact-controls input[type=range]{-webkit-appearance:none;appearance:none;width:100%;height:6px;margin-top:14px;border-radius:99px;background:#0c0e13;border:1px solid var(--line);outline:0;cursor:pointer}
.impact-controls input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:20px;height:20px;border-radius:50%;background:var(--accent);border:3px solid var(--bg);box-shadow:0 0 0 1px var(--accent);cursor:pointer}
.impact-controls input[type=range]::-moz-range-thumb{width:18px;height:18px;border-radius:50%;background:var(--accent);border:3px solid var(--bg);box-shadow:0 0 0 1px var(--accent);cursor:pointer}
.impact-assumptions{margin-top:20px;padding:11px 14px;background:var(--bg2);border:1px solid var(--line);border-radius:10px;font-size:13.5px;color:var(--muted)}
.impact-assumptions b{color:var(--ink);font-weight:650}
.impact-amount-wrap{text-align:center;margin:22px 0 4px}
.impact-amount{font-size:clamp(24px,4vw,30px);font-weight:800;letter-spacing:-.01em;font-variant-numeric:tabular-nums;transition:color .25s}
.impact-sub{color:var(--muted);font-size:13.5px;margin-top:4px}
.impact-gauge-wrap{max-width:520px;margin:18px auto 0}
.impact-gauge-label{font-size:13px;color:var(--muted);margin-bottom:6px}
.impact-gauge-label b{color:var(--ink)}
.impact-gauge{height:9px;border-radius:99px;background:#0c0e13;border:1px solid var(--line);overflow:hidden}
.impact-gauge i{display:block;height:100%;width:0;border-radius:99px;background:var(--g);transition:width .25s ease}
.impact-reassure{font-size:13px;color:var(--muted);margin-top:9px;text-align:center}
.impact-reassure b{color:var(--accent)}
.impact-leak{margin-top:16px;font-size:14px;color:var(--muted);text-align:center}
.impact-leak b{color:var(--ink)}
.impact-factors{list-style:none;margin:20px 0 0;display:grid;gap:9px}
.impact-factors li{padding:12px 15px;background:var(--bg2);border:1px solid var(--line);border-left:3px solid var(--g);border-radius:11px}
.impact-factors .imp-claim{display:block;color:var(--ink);font-size:14px;line-height:1.45}
.impact-factors .imp-src{display:block;margin-top:5px;font-size:12px;color:var(--faint);font-style:italic}
.impact-clean{margin-top:18px;text-align:center;color:var(--accent);font-weight:600;font-size:15px}
.impact-cta{margin-top:20px;width:100%;justify-content:center}
.impact-disclaimer{margin-top:14px;font-size:12px;line-height:1.5;color:var(--faint)}

/* listes de contrôles */
.checks-wrap{margin-top:34px}
.checks-wrap h3.sec{font-size:13px;letter-spacing:.12em;text-transform:uppercase;color:var(--faint);margin:26px 0 12px}
.check{display:flex;gap:14px;padding:16px 18px;border:1px solid var(--line);border-radius:14px;background:var(--card);margin-bottom:10px}
.check + .check{margin-top:0}
.check .ico{flex:none;width:26px;height:26px;border-radius:8px;display:grid;place-items:center;font-weight:800;font-size:14px}
.check.pass .ico{background:rgba(91,229,132,.15);color:var(--accent)}
.check.warn .ico{background:rgba(240,180,41,.15);color:var(--warn)}
.check.fail .ico{background:rgba(239,91,84,.15);color:var(--fail)}
.check .body{flex:1}
.check .lbl{font-weight:650;font-size:15.5px;display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.check .cat{font-size:11px;color:var(--faint);border:1px solid var(--line2);padding:2px 8px;border-radius:99px}
.check .det{color:var(--muted);font-size:14px;margin-top:5px}
.check .fix{color:var(--ink);font-size:13.5px;margin-top:9px;padding:10px 12px;background:var(--bg2);border-radius:10px;border:1px dashed var(--line2)}
.check .fix b{color:var(--accent);font-weight:600}

/* erreur */
.errbox{background:var(--card);border:1px solid var(--fail);border-radius:16px;padding:26px;text-align:center;max-width:560px;margin:0 auto}
.errbox h3{color:var(--fail);margin-bottom:8px}
.errbox p{color:var(--muted)}

/* footer */
.site-footer{max-width:var(--maxw);width:100%;margin:0 auto;padding:30px clamp(18px,4vw,32px);
  border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:13.5px;color:var(--muted)}
.site-footer a{color:var(--accent);text-decoration:none}
.site-footer .muted{color:var(--faint)}

@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(91,229,132,.5)}70%{box-shadow:0 0 0 8px rgba(91,229,132,0)}100%{box-shadow:0 0 0 0 rgba(91,229,132,0)}}
@keyframes spin{to{transform:rotate(360deg)}}
@keyframes rise{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}

@media(max-width:760px){
  .verdict-card{grid-template-columns:1fr}
  .cta-band{flex-direction:column;align-items:flex-start}
}