:root[data-theme="white-neon"]{
  --bg:#ffffff; --surface:#ffffff; --surface-2:#f7fafd;
  --text:#0f1420; --muted:#5b6574; --border:#e8edf3;
  --accent1:#39D0DA; --accent2:#72DCA9; /* un peu moins saturé */
  --ring:#a7e6ee; --halo:rgba(61,216,227,.10);
  --shadow-sm:0 6px 16px rgba(15,20,32,.06);
  --shadow:0 10px 28px rgba(15,20,32,.07);
}
*{box-sizing:border-box} html,body{height:100%}
body{background:var(--bg); color:var(--text); font-family:Inter, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial; margin:0}
a{color:inherit;text-decoration:none}
.container{width:min(1100px, calc(100% - 40px)); margin-inline:auto}

/* NAV */
.nav{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.92);
  backdrop-filter:saturate(120%) blur(8px);border-bottom:1px solid var(--border)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 0}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;letter-spacing:.1px;white-space:nowrap}
.brand .logo{font-size:1.5rem; font-weight:900; color:var(--text);}
.links{display:flex;gap:8px;flex:0 1 auto}
.link{padding:10px 12px;border-radius:10px;color:#374255;transition:background .2s}
.link:hover{background:#f5f9fc}
.actions-nav{display:flex;gap:10px;align-items:center;flex-wrap:wrap;justify-content:flex-end;min-width:250px}
.phone-pill{display:inline-flex;align-items:center;gap:8px;padding:10px 14px;border:1px solid var(--border);border-radius:999px;background:#fff;font-weight:600;color:#222}

/* Responsive navigation */
@media (max-width:768px){
  .nav-inner{flex-wrap:wrap;gap:8px}
  .links{gap:6px}
  .link{padding:8px 10px;font-size:.9rem}
  .actions-nav{min-width:auto;justify-content:center;width:100%}
}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:10px;padding:12px 18px;font-weight:700;border-radius:999px;
  border:1px solid var(--border);background:#fff;color:var(--text);cursor:pointer;white-space:nowrap}
.btn.primary{background:#0f1420;color:#fff;border:1px solid #1f2937}
.btn.primary:hover{background:#1a2332}
.btn.ghost{background:#fff}

/* HERO with preserved soft gradient */
.hero{position:relative;overflow:hidden;isolation:isolate;
  background:linear-gradient(#fff,#fff),
             radial-gradient(1200px 520px at 20% 0%, rgba(139,242,255,.30) 0%, transparent 55%),
             radial-gradient(900px 420px at 90% 6%, rgba(185,244,214,.30) 0%, transparent 60%)}
.hero-wrap{padding:84px 0 54px}
.title{font-size:clamp(34px,4.8vw,56px);font-weight:900;line-height:1.06;letter-spacing:-.02em;margin:0 0 12px;text-align:center}
.subtitle{max-width:780px;margin:0 auto;color:var(--muted);text-align:center;font-size:1.06rem}
.actions{display:flex;gap:12px;justify-content:center;margin-top:20px;flex-wrap:wrap}

/* Pills row under hero */
.pills{display:flex;gap:12px;justify-content:center;margin-top:14px;flex-wrap:wrap}
.chip{border:1px solid var(--border);background:#fff;padding:10px 14px;border-radius:999px;font-size:.95rem;color:#2d3946}

/* DEVIS PAGE SPECIFIC STYLES */
.wrap{max-width:1120px;margin:0 auto;padding:16px}
.main{display:grid;grid-template-columns:1fr;gap:16px;margin-top:16px;align-items:start}
@media(min-width:1000px){.main{grid-template-columns:1.7fr .9fr;align-items:start}.aside{position:sticky;top:16px;align-self:start}}

/* Cards with black/grey borders like about page - THINNER borders */
.card{background:var(--surface); border:1px solid var(--border); border-radius:16px; box-shadow:var(--shadow-sm); position:relative; overflow:hidden;}
.card::before{content:''; position:absolute; top:0; left:0; right:0; height:3px; background:linear-gradient(90deg, #2d3748, #4a5568); opacity:0.8;}
.card.aside{background:var(--surface-2);}
.card.aside::before{background:linear-gradient(90deg, #4a5568, #2d3748);}

/* Stepper */
.stepper{display:flex;gap:12px;flex-wrap:wrap;padding:16px}
.step{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:999px;border:1px solid var(--border);background:#fff;transition:.2s;font-weight:600;font-size:.95rem;color:var(--muted);cursor:pointer}
.step .dot{width:28px;height:28px;border-radius:999px;display:grid;place-items:center;border:2px solid var(--border)}
.step.active{border-color:var(--accent1);color:var(--text)}
.step.active .dot{background:var(--ring);border-color:var(--accent1)}
.step.done{color:#0a3;border-color:var(--accent2)}
.step.done .dot{background:var(--accent2);border-color:var(--accent2)}

/* Form styles */
form{padding:16px}
fieldset{border:0;padding:0;margin:0;display:grid;gap:16px}
.grid{display:grid;gap:12px}
.g-2{grid-template-columns:1fr}
.g-3{grid-template-columns:1fr}
@media(min-width:720px){.g-2{grid-template-columns:1fr 1fr}.g-3{grid-template-columns:repeat(3,1fr)}}
label{font-weight:600;font-size:.95rem}
.desc{color:var(--muted);font-size:.92rem}

/* Input styles matching about page */
input[type="text"],input[type="email"],input[type="tel"],input[type="date"],input[type="time"],input[type="file"],textarea,select{
  width:100%;border-radius:14px;border:1px solid var(--border);background:#f9fbfe;color:var(--text);padding:12px 14px;outline:none;transition:border-color .2s,box-shadow .2s;
}
textarea{min-height:110px;resize:vertical}
input:focus,textarea:focus,select:focus{border-color:var(--accent1);box-shadow:0 0 0 2px var(--ring)}

/* Option cards with price on the right */
.option{display:flex;gap:12px;align-items:flex-start;padding:12px;border:1px solid var(--border);border-radius:12px;background:#fff;cursor:pointer}
.option:hover{border-color:#cbd5e1}
.option input{margin-top:3px}
.option > div{flex:1;display:flex;justify-content:space-between;align-items:flex-start;gap:12px}
.option .service-info{flex:1}
.option .service-title{display:flex;align-items:center;gap:8px;font-weight:700;margin-bottom:4px}
.badge{font-size:.82rem;font-weight:700;padding:2px 8px;border-radius:999px;background:var(--muted);color:#fff;white-space:nowrap}

/* Actions */
.actions{display:flex;gap:10px;flex-wrap:wrap;align-items:center}

/* Aside panel */
.aside .head{padding:16px;border-bottom:1px solid var(--border)}
.aside h3{margin:0;font-size:1.1rem}
.estimate{padding:16px;display:grid;gap:12px}
.rows{display:grid;gap:10px;font-size:.95rem}
.row{display:flex;justify-content:space-between;gap:12px;border-bottom:1px dashed var(--border);padding-bottom:8px}
.price{display:grid;gap:4px;background:linear-gradient(180deg,#f8fafc,#fff);border:1px solid var(--border);border-radius:14px;padding:12px;text-align:center}
.price .big{font-size:1.6rem;font-weight:900}
.muted{color:var(--muted)}
footer{margin:26px 0 40px;text-align:center;color:var(--muted);font-size:.9rem}
[hidden]{display:none !important}