/* ════════════════════════════════════════════════════════════════════
   bildioo · Build Wizard — "The Drafting Table"
   Multi-step flow. Mobile-first.
   ════════════════════════════════════════════════════════════════════ */
:root{
  --paper:#F7F3EB; --paper-2:#FBF8F2; --card:#FFFFFF;
  --tint:#FBEFDD; --tint-2:#F6E3C9;
  --ink:#0F1A2E; --ink-soft:#39435A; --graphite:#6E7382;
  --amber:#D4832A; --amber-dk:#B86E1C; --amber-lt:#EBA24E;
  --rule:#E6DCCB; --rule-ink:rgba(15,26,46,.12); --red:#C0392B;
  --ease:cubic-bezier(.22,1,.36,1);
  --sh-xs:0 1px 2px rgba(15,26,46,.06);
  --sh-sm:0 6px 22px rgba(15,26,46,.08);
  --sh-md:0 22px 54px rgba(15,26,46,.13);
  --sh-amber:0 16px 40px rgba(212,131,42,.30);
  --f-disp:'Syne',sans-serif; --f-body:'DM Sans',system-ui,sans-serif; --f-mono:'JetBrains Mono',ui-monospace,monospace;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html,body{max-width:100%;overflow-x:hidden}
body{font-family:var(--f-body);background:var(--paper);color:var(--ink);-webkit-font-smoothing:antialiased;line-height:1.5;min-height:100vh}
body::before{content:"";position:fixed;inset:0;z-index:0;pointer-events:none;
  background-image:linear-gradient(var(--rule-ink) 1px,transparent 1px),linear-gradient(90deg,var(--rule-ink) 1px,transparent 1px);
  background-size:40px 40px;-webkit-mask-image:radial-gradient(120% 80% at 50% 0%,#000,transparent 70%);
  mask-image:radial-gradient(120% 80% at 50% 0%,#000,transparent 70%);opacity:.5}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}

/* top bar */
.brand-logo{height:60px;width:auto;display:block;}
.wz-top{position:relative;z-index:2;display:flex;align-items:center;justify-content:space-between;padding:16px 22px;border-bottom:1px solid var(--rule);background:rgba(247,243,235,.85);backdrop-filter:blur(12px)}
.wz-brand{display:flex;align-items:center;gap:10px}
.wz-brand .logo{width:38px;height:38px;border-radius:11px;background:linear-gradient(135deg,var(--amber),var(--amber-dk));color:#fff;font-family:var(--f-disp);font-weight:800;font-size:18px;display:flex;align-items:center;justify-content:center;box-shadow:var(--sh-amber)}
.wz-brand .name{font-family:var(--f-disp);font-size:21px;font-weight:800;color:var(--ink)}
.wz-brand .name span{color:var(--amber)}
.wz-exit{font-family:var(--f-mono);font-size:12px;font-weight:600;color:var(--graphite)}
.wz-exit:hover{color:var(--amber-dk)}

/* shell */
.wz-shell{position:relative;z-index:2;max-width:760px;margin:0 auto;padding:26px 22px 60px}

/* progress */
.wz-progress{margin-bottom:26px}
.wz-progress-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}
.wz-step-label{font-family:var(--f-mono);font-size:12px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--amber-dk)}
.wz-step-count{font-family:var(--f-mono);font-size:12px;color:var(--graphite)}
.wz-bar{height:6px;border-radius:50px;background:var(--tint-2);overflow:hidden}
.wz-bar-fill{height:100%;border-radius:50px;background:linear-gradient(90deg,var(--amber),var(--amber-lt));width:20%;transition:width .45s var(--ease)}

/* panel */
.wz-card{background:var(--card);border:1px solid var(--rule);border-radius:22px;box-shadow:var(--sh-md);padding:clamp(24px,5vw,40px);position:relative}
.wz-panel{display:none;animation:wzIn .45s var(--ease) both}
.wz-panel.active{display:block}
@keyframes wzIn{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:translateY(0)}}
.wz-eyebrow{font-family:var(--f-mono);font-size:12px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--amber-dk);display:flex;align-items:center;gap:10px;margin-bottom:14px}
.wz-eyebrow::before{content:"";width:18px;height:1px;background:var(--amber)}
.wz-h2{font-family:var(--f-disp);font-size:clamp(1.5rem,5vw,2.1rem);font-weight:800;letter-spacing:-.02em;line-height:1.1;margin-bottom:8px}
.wz-sub{font-size:clamp(.95rem,2.6vw,1.02rem);color:var(--ink-soft);margin-bottom:26px;max-width:520px}

/* option cards */
.opt-grid{display:grid;grid-template-columns:1fr;gap:12px}
.opt{display:flex;align-items:center;gap:14px;padding:16px 18px;border:1.5px solid var(--rule);border-radius:15px;background:var(--paper-2);cursor:pointer;transition:.2s;text-align:left;width:100%;font-family:inherit}
.opt:hover{border-color:var(--amber-lt);background:#fff}
.opt.sel{border-color:var(--amber);background:var(--tint);box-shadow:0 0 0 3px rgba(212,131,42,.12)}
.opt .ic{width:46px;height:46px;flex-shrink:0;border-radius:12px;background:#fff;border:1px solid var(--tint-2);display:flex;align-items:center;justify-content:center;font-size:22px}
.opt .meta{flex:1;min-width:0}
.opt .t{display:block;font-family:var(--f-disp);font-weight:700;font-size:1.05rem;color:var(--ink);line-height:1.2}
.opt .d{display:block;font-size:.86rem;color:var(--graphite);margin-top:3px}
.opt .tick{width:22px;height:22px;border-radius:50%;border:1.5px solid var(--rule);flex-shrink:0;display:flex;align-items:center;justify-content:center;color:#fff;font-size:12px;transition:.2s}
.opt.sel .tick{background:var(--amber);border-color:var(--amber)}

/* inputs */
.wz-field{margin-bottom:18px}
.wz-label{font-family:var(--f-mono);font-size:11px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--graphite);display:block;margin-bottom:8px}
.wz-input{width:100%;padding:15px 16px;border:1px solid var(--rule);border-radius:12px;font-family:var(--f-body);font-size:16px;color:var(--ink);background:var(--paper-2);transition:.2s}
.wz-input:focus{outline:none;border-color:var(--amber);background:#fff;box-shadow:0 0 0 4px rgba(212,131,42,.13)}
.size-row{display:flex;gap:10px}
.size-row .wz-input{flex:1 1 auto;min-width:0}
.unit-sel{flex-shrink:0;width:auto;appearance:none;cursor:pointer;padding-right:38px;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%236E7382' stroke-width='3'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center}
.phone-row{display:flex;gap:9px;align-items:stretch}
.phone-row .wz-input{flex:1 1 auto;min-width:0}
.phone-prefix{display:inline-flex;align-items:center;justify-content:center;gap:6px;flex-shrink:0;padding:10px 14px;border:1px solid var(--rule);border-radius:12px;background:var(--paper-2);font-weight:600;font-size:16px;white-space:nowrap;line-height:1}
.phone-prefix img{width:22px;height:auto;border-radius:3px;display:block}

/* budget chips */
.chips{display:flex;flex-wrap:wrap;gap:9px;margin-bottom:8px}
.chip{font-family:var(--f-mono);font-size:13px;font-weight:500;color:var(--ink-soft);background:var(--paper-2);border:1.5px solid var(--rule);padding:10px 15px;border-radius:50px;cursor:pointer;transition:.2s}
.chip:hover{border-color:var(--amber-lt)}
.chip.sel{background:var(--tint);border-color:var(--amber);color:var(--amber-dk)}

.wz-err{color:var(--red);font-size:13px;font-weight:600;margin-top:10px;min-height:1px}

/* review */
.review{display:flex;flex-direction:column;gap:2px;border:1px solid var(--rule);border-radius:15px;overflow:hidden;margin-bottom:24px}
.review-row{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:14px 16px;background:var(--paper-2);border-bottom:1px solid var(--rule)}
.review-row:last-child{border-bottom:none}
.review-row .k{font-family:var(--f-mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--graphite)}
.review-row .v{font-weight:600;color:var(--ink);text-align:right}
.review-edit{font-family:var(--f-mono);font-size:11px;color:var(--amber-dk);cursor:pointer;background:none;border:none}

/* footer nav */
.wz-nav{display:flex;gap:12px;margin-top:28px}
.wz-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-family:var(--f-body);font-weight:700;font-size:1rem;padding:15px 24px;border-radius:13px;cursor:pointer;border:1px solid transparent;transition:transform .25s var(--ease),box-shadow .25s}
.wz-back{background:var(--card);border-color:var(--rule);color:var(--ink)}
.wz-back:hover{border-color:var(--amber);color:var(--amber-dk)}
.wz-next{flex:1;color:#fff;background:linear-gradient(135deg,var(--amber),var(--amber-dk));box-shadow:var(--sh-amber)}
.wz-next:hover{transform:translateY(-2px)}
.wz-next:disabled{opacity:.55;cursor:not-allowed;transform:none;box-shadow:none}

/* success */
.wz-done{text-align:center;padding:24px 8px}
.wz-done .check{width:84px;height:84px;border-radius:50%;margin:0 auto 22px;background:linear-gradient(135deg,#22C55E,#15803D);display:flex;align-items:center;justify-content:center;color:#fff;font-size:42px;box-shadow:0 16px 40px rgba(21,128,61,.32)}
.wz-done h2{font-family:var(--f-disp);font-size:clamp(1.6rem,5vw,2.3rem);font-weight:800;letter-spacing:-.02em;margin-bottom:10px}
.wz-done p{font-size:1.02rem;color:var(--ink-soft);max-width:460px;margin:0 auto 8px}
.wz-done .ref{font-family:var(--f-mono);font-size:13px;color:var(--graphite);margin-top:6px}
.wz-done .actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:26px}

.wz-foot-note{text-align:center;font-family:var(--f-mono);font-size:12px;color:var(--graphite);margin-top:20px}
.wz-foot-note a{color:var(--amber-dk);font-weight:600}

@media(min-width:560px){
  .opt-grid.two{grid-template-columns:1fr 1fr}
}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}
:focus-visible{outline:3px solid var(--amber);outline-offset:2px;border-radius:6px}

/* ── image gallery (step 1, on selection) ────────────────────── */
.wz-gallery{margin-top:24px;border-top:1px dashed var(--rule);padding-top:20px}
.gal-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}
.gal-eyebrow{font-family:var(--f-mono);font-size:12px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--amber-dk)}
.gal-count{font-family:var(--f-mono);font-size:12px;color:var(--graphite)}
.gal-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:12px}
.gal-card{position:relative;border-radius:14px;overflow:hidden;border:1px solid var(--rule);box-shadow:var(--sh-sm);aspect-ratio:4/3;background:var(--tint);animation:wzIn .4s var(--ease) both}
.gal-card img{width:100%;height:100%;object-fit:cover;transition:.5s var(--ease)}
.gal-card:hover img{transform:scale(1.07)}
.gal-card figcaption{position:absolute;left:0;right:0;bottom:0;padding:18px 11px 9px;font-size:11.5px;font-weight:600;color:#fff;font-family:var(--f-mono);background:linear-gradient(transparent,rgba(15,26,46,.8))}

/* ── autocomplete ────────────────────────────────────────────── */
.ac{position:relative}
.ac-list{position:absolute;left:0;right:0;top:calc(100% + 6px);z-index:30;background:#fff;border:1px solid var(--rule);border-radius:12px;box-shadow:var(--sh-md);list-style:none;margin:0;padding:6px;max-height:260px;overflow:auto;display:none}
.ac-list.open{display:block}
.ac-item{display:flex;align-items:center;gap:9px;padding:11px 12px;border-radius:9px;cursor:pointer;font-size:15px;color:var(--ink)}
.ac-item:hover,.ac-item.hl{background:var(--tint)}
.ac-item b{color:var(--amber-dk)}
.ac-pin{font-size:14px}
.ac-empty{padding:12px;font-size:13px;color:var(--graphite);font-family:var(--f-mono)}