/* ═══════════════════════════════════════════════════════════════════
   Estimation Lauragais — shared design system
   Palette anchored in the region: woad-blue (pastel heritage) + wheat-gold,
   on cool limestone. Spectral (editorial serif) over Hanken Grotesk (UI).
   ═══════════════════════════════════════════════════════════════════ */
:root{
  --ink:#1a2739;--slate:#26405c;--slate-700:#1e3247;--gold:#a9812b;--gold-soft:#c9a24b;
  --paper:#eceee8;--surface:#fbfbf8;--border:#d6d9cf;--muted:#5b6572;
  --focus:#3a6ea5;--success:#2f6f52;--danger:#a4402f;
  --radius:14px;--maxw:560px;--readw:720px;
}
*{box-sizing:border-box}
html,body{margin:0}
body{
  font-family:"Hanken Grotesk",system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  color:var(--ink);background:var(--paper);line-height:1.55;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
.container{max-width:var(--readw);margin:0 auto;padding:0 22px}
.serif{font-family:"Spectral",Georgia,serif}
a{color:var(--slate)}
a.focusable:focus-visible,.brand:focus-visible,.btn:focus-visible,a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible{
  outline:2px solid var(--focus);outline-offset:2px;border-radius:4px
}

/* ── site chrome ─────────────────────────────────────────── */
header.site{border-bottom:1px solid var(--border);background:var(--surface)}
.masthead{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{display:flex;align-items:center;gap:11px;font-weight:600;letter-spacing:-.01em;color:var(--ink);text-decoration:none}
.brand svg{flex:0 0 auto}
.brand span{font-size:15px;line-height:1.2}
.brand small{display:block;font-weight:400;color:var(--muted);font-size:12.5px}
nav.site a{color:var(--muted);text-decoration:none;font-size:14.5px;font-weight:500;margin-left:18px}
nav.site a:hover{color:var(--ink)}
nav.site a.cta{color:#fff;background:var(--slate);padding:9px 16px;border-radius:9px}
nav.site a.cta:hover{background:var(--slate-700);color:#fff}
footer.site{border-top:1px solid var(--border);background:var(--surface);color:var(--muted);font-size:13px;margin-top:56px}
.footrow{display:flex;flex-wrap:wrap;gap:16px;justify-content:space-between;padding:22px 0}
footer.site a{color:var(--muted);text-decoration:none}
footer.site a:hover{color:var(--ink)}
.crumbs{font-size:13px;color:var(--muted);padding:18px 0 0}
.crumbs a{color:var(--muted);text-decoration:none}
.crumbs a:hover{color:var(--ink)}

/* ── type ────────────────────────────────────────────────── */
h1{font-family:"Spectral",Georgia,serif;font-weight:500;font-size:clamp(28px,6vw,40px);line-height:1.1;letter-spacing:-.015em;margin:8px 0 6px}
h2{font-family:"Spectral",Georgia,serif;font-weight:500;font-size:clamp(21px,4.6vw,27px);line-height:1.15;letter-spacing:-.01em;margin:0 0 12px}
.eyebrow{color:var(--gold);font-weight:600;font-size:13.5px;margin:0 0 14px}
.sub,.lede{color:var(--muted);font-size:16px;margin:0 0 26px;max-width:56ch}
.prose{padding:34px 0 8px}
.prose h2{margin-top:8px}
.prose p{margin:0 0 16px;max-width:66ch}
.prose ul{max-width:66ch;padding-left:1.2em}
.prose li{margin:0 0 8px}
.todo{border-left:3px solid var(--gold-soft);background:rgba(201,162,75,.08);padding:14px 16px;border-radius:0 8px 8px 0;color:#6b5518;font-size:14px;margin:0 0 18px}
.todo b{color:#5a4711}

/* ── buttons ─────────────────────────────────────────────── */
.btn{font:inherit;font-weight:600;font-size:16px;cursor:pointer;border:none;border-radius:11px;padding:14px 22px;background:var(--slate);color:#fff;transition:.15s;text-decoration:none;display:inline-block}
.btn:hover{background:var(--slate-700);color:#fff}
.btn.block{width:100%;text-align:center}
.btn[disabled]{opacity:.55;cursor:not-allowed}
.btn.ghost{background:transparent;color:var(--muted);padding:14px 6px;font-weight:500}
.btn.ghost:hover{background:transparent;color:var(--ink)}
.btn.gold{background:var(--gold);color:#22160a}
.btn.gold:hover{background:var(--gold-soft);color:#22160a}
.btn-lg{font-size:17px;padding:16px 26px}

/* ── hero + snapshot (commune / home) ────────────────────── */
.hero{padding:20px 0 8px}
.snapshot{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:0 0 12px}
@media(max-width:520px){.snapshot{grid-template-columns:1fr}}
.stat{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:22px}
.stat .k{color:var(--muted);font-size:14px;margin:0 0 8px}
.stat .v{font-family:"Spectral",Georgia,serif;font-weight:500;font-size:clamp(30px,7vw,42px);line-height:1;letter-spacing:-.02em;color:var(--ink)}
.stat .v small{font-size:18px;font-weight:400;color:var(--muted)}
.stat .u{width:40px;height:2px;background:var(--gold);border-radius:2px;margin:14px 0 0}
.asof{color:var(--muted);font-size:12.5px;margin:6px 0 0}

/* ── card grid (home hub, commune index) ─────────────────── */
.grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:8px 0}
@media(max-width:560px){.grid{grid-template-columns:1fr}}
.tile{display:block;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:22px;text-decoration:none;color:var(--ink);transition:.15s}
.tile:hover{border-color:var(--slate);transform:translateY(-1px)}
.tile h3{font-family:"Spectral",Georgia,serif;font-weight:500;font-size:20px;margin:0 0 6px}
.tile p{color:var(--muted);font-size:14.5px;margin:0}
.tile .price{color:var(--gold);font-weight:600;font-size:14px;margin-top:10px}

/* ── CTA band ────────────────────────────────────────────── */
.cta{background:var(--slate);color:#fff;border-radius:18px;padding:clamp(26px,5vw,40px);margin:30px 0;text-align:center}
.cta h2{color:#fff;margin:0 0 8px}
.cta p{color:#c9d3df;margin:0 auto 22px;max-width:44ch;font-size:15.5px}
.cta .assure{display:block;color:#9fb0c2;font-size:13px;margin-top:14px}

.method{color:var(--muted);font-size:13.5px;border-top:1px solid var(--border);padding:22px 0;margin-top:10px}
.method a{color:var(--slate)}

/* ═══════════════════════════════════════════════════════════
   FUNNEL WIZARD (estimation page)
   ═══════════════════════════════════════════════════════════ */
.wrap{min-height:100dvh;display:flex;flex-direction:column;align-items:center;padding:clamp(20px,4vw,48px) 20px 64px}
.wrap .masthead{width:100%;max-width:var(--maxw);height:auto;margin-bottom:clamp(24px,5vw,40px)}
.progress{width:100%;max-width:var(--maxw);height:3px;background:var(--border);border-radius:99px;overflow:hidden;margin-bottom:clamp(22px,4vw,34px)}
.progress i{display:block;height:100%;width:0;background:var(--slate);border-radius:99px;transition:width .45s cubic-bezier(.4,0,.2,1)}
.progress.hidden{visibility:hidden}
.card{width:100%;max-width:var(--maxw);background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:clamp(24px,5vw,40px);box-shadow:0 1px 0 rgba(26,39,57,.04),0 18px 40px -32px rgba(26,39,57,.4)}
.step{display:none}
.step.active{display:block;animation:enter .4s ease both}
@keyframes enter{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
.step h1{margin-top:0}

.field{margin-bottom:18px}
.field>label{display:block;font-weight:500;font-size:14.5px;margin-bottom:7px;color:var(--ink)}
.hint{color:var(--muted);font-size:13px;font-weight:400}
input[type=text],input[type=number],input[type=email],input[type=tel],select{
  width:100%;font:inherit;font-size:16px;color:var(--ink);background:#fff;border:1px solid var(--border);border-radius:10px;padding:12px 13px;transition:border-color .15s,box-shadow .15s}
input:focus,select:focus{outline:none;border-color:var(--focus);box-shadow:0 0 0 3px rgba(58,110,165,.16)}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media(max-width:440px){.row2{grid-template-columns:1fr}}
.suffix{position:relative}
.suffix input{padding-right:44px}
.suffix span{position:absolute;right:13px;top:50%;transform:translateY(-50%);color:var(--muted);font-size:14px;pointer-events:none}
.seg{display:flex;flex-wrap:wrap;gap:8px}
.seg.col{flex-direction:column}
.seg button{flex:1;min-width:calc(50% - 4px);font:inherit;font-size:15px;font-weight:500;background:#fff;color:var(--ink);border:1px solid var(--border);border-radius:10px;padding:12px 10px;cursor:pointer;transition:.15s;text-align:center}
.seg.col button{min-width:100%;text-align:left}
.seg button:hover{border-color:var(--slate)}
.seg button[aria-pressed=true]{background:var(--slate);border-color:var(--slate);color:#fff}
.err{color:var(--danger);font-size:13.5px;margin-top:6px;display:none}
.err.show{display:block}
.actions{display:flex;align-items:center;gap:14px;margin-top:28px}

.hero-funnel .assure{display:inline-flex;align-items:center;gap:8px;color:var(--muted);font-size:14px;margin-top:22px}
.hero-funnel .assure svg{color:var(--gold)}

.estimate{text-align:center;padding:8px 0 4px}
.estimate .cap{color:var(--muted);font-size:14px;margin:0 0 8px}
.estimate .range{font-family:"Spectral",Georgia,serif;font-weight:400;font-size:clamp(34px,8.5vw,52px);line-height:1.05;letter-spacing:-.02em;color:var(--ink);opacity:0;transform:translateY(8px)}
.estimate .range.reveal{animation:reveal .7s .05s cubic-bezier(.2,.7,.2,1) forwards}
@keyframes reveal{to{opacity:1;transform:none}}
.estimate .range b{font-weight:500}
.estimate .dash{color:var(--gold);font-weight:300;padding:0 .12em}
.estimate .rule{width:52px;height:2px;background:var(--gold);margin:18px auto 0;border-radius:2px;transform:scaleX(0);transform-origin:center}
.estimate .rule.reveal{animation:grow .5s .5s ease forwards}
@keyframes grow{to{transform:scaleX(1)}}
.estimate .disclaimer{color:var(--muted);font-size:13.5px;max-width:42ch;margin:20px auto 0}
.facts{display:flex;justify-content:center;gap:20px;flex-wrap:wrap;margin:22px 0 4px;color:var(--muted);font-size:13.5px}
.facts b{color:var(--ink);font-weight:600}

.consent{margin-top:8px;border-top:1px solid var(--border);padding-top:18px}
.consent p.lbl{font-size:13.5px;color:var(--muted);margin:0 0 12px}
.check{display:flex;gap:11px;align-items:flex-start;margin-bottom:11px;cursor:pointer;font-size:14px}
.check input{margin-top:2px;width:17px;height:17px;flex:0 0 auto;accent-color:var(--slate)}
.legal{color:var(--muted);font-size:12px;margin-top:16px;line-height:1.5}
.legal a{color:var(--slate)}
.done{text-align:center}
.done .tick{width:56px;height:56px;border-radius:50%;background:rgba(47,111,82,.12);color:var(--success);display:flex;align-items:center;justify-content:center;margin:0 auto 20px}
.done p{color:var(--muted);max-width:42ch;margin:0 auto}
.foot-mini{max-width:var(--maxw);width:100%;margin-top:22px;color:var(--muted);font-size:12px;text-align:center}
.foot-mini a{color:var(--muted)}

@media (prefers-reduced-motion: reduce){
  *{animation-duration:.001ms !important;transition-duration:.001ms !important}
  .estimate .range,.estimate .rule{opacity:1;transform:none}
}