/* LP de orçamento Habita — mobile primeiro */
:root{
  --ink:#303b2c;--deep:#253021;--olive:#425037;--olive-2:#55654a;--cream:#f6f1e9;--paper:#fdfaf5;--sand:#e9ddca;--gold:#b88a4f;--gold-2:#986b3c;
  --text:#485044;--muted:#7e8479;--rule:#e6dfd3;--ok:#2f7a4f;--bad:#b4442c;--wa:#1f9f52;
  --serif:'Playfair Display',Georgia,serif;--sans:'DM Sans',system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
  --r:12px;--shadow:0 10px 30px rgba(28,38,28,.10);--gutter:16px;--sticky-h:72px;
}
*{box-sizing:border-box}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.5 var(--sans);-webkit-font-smoothing:antialiased;padding-bottom:calc(var(--sticky-h) + env(safe-area-inset-bottom))}
img{display:block;max-width:100%;height:auto}button,input{font:inherit;color:inherit}button{cursor:pointer;border:0;background:none;padding:0}
h1,h2,h3,p{margin:0}ul,ol{margin:0;padding:0;list-style:none}
[hidden]{display:none!important}
:focus-visible{outline:3px solid var(--gold);outline-offset:2px}

.preview-band{background:#2b2b2b;color:#f3e9d6;font-size:12px;text-align:center;padding:8px var(--gutter);letter-spacing:.02em}
.preview-band b{color:#ffd48a}

.topbar{position:sticky;top:0;z-index:40;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:8px var(--gutter);background:rgba(253,250,245,.94);backdrop-filter:blur(10px);border-bottom:1px solid var(--rule)}
.brand img{width:96px;height:auto}
.topbar-cta{font-size:13px;font-weight:800;color:var(--olive);border:1px solid #c7cdc0;border-radius:999px;padding:9px 14px;background:#fff}

.eyebrow{display:inline-flex;align-items:center;gap:10px;font-size:11px;letter-spacing:.2em;font-weight:800;text-transform:uppercase;color:var(--gold-2)}
.eyebrow::before{content:"";width:22px;height:1px;background:currentColor}

/* Hero */
.hero{background:var(--cream);display:grid;gap:20px;padding:28px var(--gutter) 24px}
.hero h1{font:500 clamp(32px,8vw,56px)/1.12 var(--serif);letter-spacing:-.03em;margin:14px 0 12px}
.hero h1 em{font-style:italic;color:var(--gold-2)}
.hero-copy>p{font-size:17px;line-height:1.65;color:#5f675b;margin-bottom:20px;max-width:520px}
.hero-proof{display:flex;flex-wrap:wrap;gap:8px 18px;margin-top:18px;padding-top:16px;border-top:1px solid #dbd5c8;font-size:13px;color:#6b7266}
.hero-proof b{color:var(--ink)}
.hero-pic{margin:0;position:relative;border-radius:var(--r);overflow:hidden;background:#dbd4c7;aspect-ratio:3/2}
.hero-pic img{width:100%;height:100%;object-fit:cover}
.hero-pic::after{content:"";position:absolute;inset:50% 0 0;background:linear-gradient(transparent,rgba(23,31,23,.55))}
.hero-pic figcaption{position:absolute;z-index:1;left:18px;bottom:16px;color:#fff;display:grid;gap:2px}
.hero-pic small{font-size:10px;letter-spacing:.22em;text-transform:uppercase}
.hero-pic strong{font:500 22px/1.3 var(--serif)}

/* Botões */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:48px;padding:12px 20px;border-radius:8px;font-weight:800;font-size:15px;transition:transform .15s,background .2s,box-shadow .2s;text-decoration:none}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--olive);color:#fff;box-shadow:0 8px 20px rgba(66,80,55,.25)}
.btn-primary:hover{background:var(--deep)}
.btn-primary:disabled{opacity:.6;cursor:wait;box-shadow:none}
.btn-lg{min-height:54px;font-size:16px;padding:14px 24px}
.btn-ghost{background:transparent;color:var(--olive);border:1px solid #c7cdc0}
.btn-block{width:100%}
.btn-wa{background:var(--wa);color:#fff}
.link-back{display:inline-flex;align-items:center;font-size:13px;font-weight:700;color:var(--muted);margin-bottom:10px}

/* Wizard */
.wizard{padding:24px var(--gutter) 8px;max-width:1100px;margin-inline:auto;scroll-margin-top:70px}
.steps{display:flex;gap:4px;margin-bottom:22px;overflow-x:auto;scrollbar-width:none;-webkit-overflow-scrolling:touch}
.steps::-webkit-scrollbar{display:none}
.steps li{flex:1 0 auto;display:flex;align-items:center;gap:6px;font-size:12px;font-weight:700;color:#a5aaa0;padding:6px 10px 6px 6px;border-radius:999px;background:#f0ebe1;white-space:nowrap;transition:background .25s,color .25s}
.steps li span{display:grid;place-items:center;width:22px;height:22px;border-radius:50%;background:#dcd6ca;color:#fff;font-size:11px}
.steps li.active{background:var(--olive);color:#fff}.steps li.active span{background:#fff;color:var(--olive)}
.steps li.done{background:#e3e9dc;color:var(--olive)}.steps li.done span{background:var(--olive)}
.panel{animation:rise .35s ease both}
@keyframes rise{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.panel-head{margin-bottom:18px}
.panel-head h2{font:500 clamp(26px,6vw,38px)/1.18 var(--serif);letter-spacing:-.03em;margin:8px 0 8px}
.panel-head p{color:#687066;font-size:15px}
.panel-actions{margin-top:22px;display:flex;flex-direction:column;gap:10px}

/* "Sua casa" — ilustração viva */
.wizard-grid{display:grid;gap:16px}
.builder{background:#fff;border:1px solid var(--rule);border-radius:var(--r);overflow:hidden;box-shadow:var(--shadow);animation:rise .4s ease both}
.builder-scene{aspect-ratio:400/240;background:#f6f1e9}
.builder-scene svg{width:100%;height:100%;display:block}
.builder-bar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 14px;border-top:1px solid var(--rule)}
.builder-bar small{display:block;font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);font-weight:800}
.builder-bar strong{font:500 24px/1.1 var(--serif);font-variant-numeric:tabular-nums;transition:color .2s}
.builder-bar strong.bump{color:var(--gold-2)}
.builder-tags{display:flex;flex-wrap:wrap;gap:4px;justify-content:flex-end;max-width:60%}
.builder-tags li{font-size:10px;font-weight:700;color:var(--olive);background:#eef1ea;border-radius:999px;padding:3px 8px;white-space:nowrap;animation:tag .3s ease both}
.builder-tags li.ex{background:#fff1d6;color:#7a5618}
@keyframes tag{from{opacity:0;transform:scale(.8)}to{opacity:1;transform:none}}
/* peças entram montando */
.builder svg .part{opacity:0;transform:translateY(-18px);animation:drop .55s cubic-bezier(.2,.9,.3,1.2) forwards;animation-delay:var(--d,0ms);transform-box:fill-box;transform-origin:center bottom}
@keyframes drop{to{opacity:1;transform:none}}
.builder svg rect,.builder svg path,.builder svg line,.builder svg circle{transition:fill .45s ease,stroke .45s ease,opacity .35s ease}
.builder svg .varanda,.builder svg .bath,.builder svg .clad{opacity:0;transform:scaleX(0);transform-box:view-box;transition:opacity .4s ease,transform .5s cubic-bezier(.2,.9,.3,1.15)}
.builder svg.has-varanda .varanda,.builder svg.has-bath .bath,.builder svg.has-clad .clad{opacity:1;transform:none}
.builder svg .door-glass{opacity:0}.builder svg.door-glass .door-glass{opacity:.85}.builder svg.door-glass .door-leaf{opacity:.15}
.builder svg.door-pivot .door-leaf{transform:skewY(-6deg);transform-box:fill-box;transform-origin:left center}.builder svg .door-leaf{transition:transform .5s ease,opacity .4s ease}
.builder svg.door-ask .door-leaf{fill:#cfc8bb!important;stroke:#9a9a94;stroke-dasharray:4 3}

/* Filtros e chips */
.filters{display:flex;gap:8px;overflow-x:auto;padding-bottom:6px;margin-bottom:12px;scrollbar-width:none}
.filters::-webkit-scrollbar{display:none}
.chip{flex:0 0 auto;border:1px solid #d8d9cf;border-radius:30px;color:#596358;padding:9px 14px;font-size:13px;font-weight:700;background:#fff;transition:all .2s}
.chip.active{background:var(--olive);border-color:var(--olive);color:#fff}

/* Cards de modelo */
.models{display:grid;gap:14px}
.model{display:grid;grid-template-columns:118px 1fr;gap:12px;text-align:left;background:#fff;border:1px solid var(--rule);border-radius:var(--r);overflow:hidden;box-shadow:0 2px 10px rgba(28,38,28,.05);transition:transform .2s,box-shadow .2s,border-color .2s;width:100%}
.model:hover{transform:translateY(-2px);box-shadow:var(--shadow)}
.model.selected{border-color:var(--olive);box-shadow:0 0 0 2px var(--olive) inset}
.model img{width:118px;height:100%;min-height:128px;object-fit:cover;background:#e6e0d4}
.model-body{padding:10px 12px 10px 0;display:grid;gap:4px;align-content:center}
.model-tag{font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--gold-2);font-weight:800}
.model h3{font:600 18px/1.2 var(--serif)}
.model-meta{font-size:12px;color:var(--muted)}
.model-price{display:flex;align-items:baseline;gap:6px;margin-top:4px}
.model-price small{font-size:11px;color:var(--muted)}.model-price b{font-size:16px}
.model-cta{font-size:12px;font-weight:800;color:var(--olive);margin-top:2px}

/* Galeria */
.gallery{display:grid;gap:8px;margin-bottom:16px}
.gallery-main{position:relative;border-radius:var(--r);overflow:hidden;background:#e6e0d4;aspect-ratio:3/2;width:100%}
.gallery-main img{width:100%;height:100%;object-fit:cover;transition:opacity .25s}
.gallery-main img.fade{opacity:0}
.gallery-count{position:absolute;right:10px;bottom:10px;background:rgba(0,0,0,.55);color:#fff;font-size:11px;font-weight:700;padding:4px 8px;border-radius:999px;letter-spacing:.1em}
.gallery-thumbs{display:flex;gap:6px;overflow-x:auto;scrollbar-width:none}
.gallery-thumbs::-webkit-scrollbar{display:none}
.gallery-thumbs button{flex:0 0 64px;height:48px;border-radius:6px;overflow:hidden;border:2px solid transparent;opacity:.75;transition:all .2s}
.gallery-thumbs button.selected{border-color:var(--olive);opacity:1}
.gallery-thumbs img{width:100%;height:100%;object-fit:cover}
.gallery-cap{font-size:12px;color:var(--muted)}
.facts{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:0 0 12px}
.facts div{background:#fff;border:1px solid var(--rule);border-radius:10px;padding:10px}
.facts dt{font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);font-weight:800}
.facts dd{margin:4px 0 0;font-weight:700;font-size:14px}
.features{border-top:1px solid var(--rule);border-bottom:1px solid var(--rule);padding:10px 0;margin-bottom:14px}
.features summary{cursor:pointer;font-weight:800;font-size:14px;color:var(--olive)}
.features ul{margin-top:8px;display:grid;gap:6px;font-size:14px;color:#565d52}
.features li{padding-left:18px;position:relative}.features li::before{content:"✓";position:absolute;left:0;color:var(--gold-2);font-weight:800}
.restriction{font-size:13px;color:#8a6a3d;background:#fbf3e4;border-radius:8px;padding:10px 12px;margin-bottom:14px}

/* Seções de configuração */
.cfg{margin-bottom:18px}
.cfg h3{font:700 15px/1.3 var(--sans);margin-bottom:4px}
.cfg>p{font-size:13px;color:var(--muted);margin-bottom:10px}
.opt-grid{display:grid;gap:10px;grid-template-columns:repeat(auto-fill,minmax(150px,1fr))}
.opt{position:relative;text-align:left;background:#fff;border:1.5px solid var(--rule);border-radius:10px;padding:12px;display:grid;gap:4px;transition:border-color .2s,box-shadow .2s;min-height:48px}
.opt:hover{border-color:#b8c0b2}
.opt.selected{border-color:var(--olive);box-shadow:0 0 0 1px var(--olive)}
.opt.selected::after{content:"✓";position:absolute;top:8px;right:10px;width:20px;height:20px;border-radius:50%;background:var(--olive);color:#fff;font-size:12px;display:grid;place-items:center}
.opt strong{font-size:14px;padding-right:22px}.opt small{font-size:12px;color:var(--muted)}.opt b{font-size:15px;margin-top:2px}
.opt .price{font-size:13px;color:var(--olive);font-weight:800}
.switch-row{display:flex;align-items:center;justify-content:space-between;gap:12px;background:#fff;border:1.5px solid var(--rule);border-radius:10px;padding:12px}
.switch-row strong{display:block;font-size:14px}.switch-row span{font-size:12px;color:var(--muted)}
.switch{position:relative;width:46px;height:26px;flex:0 0 auto}
.switch input{position:absolute;inset:0;opacity:0;margin:0;cursor:pointer}
.switch i{position:absolute;inset:0;border-radius:999px;background:#d7d2c7;transition:background .2s}
.switch i::after{content:"";position:absolute;top:3px;left:3px;width:20px;height:20px;border-radius:50%;background:#fff;transition:transform .2s;box-shadow:0 1px 3px rgba(0,0,0,.25)}
.switch input:checked+i{background:var(--olive)}.switch input:checked+i::after{transform:translateX(20px)}
.qty-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 0;border-top:1px solid var(--rule)}
.qty-row label{font-weight:700;font-size:14px}
.qty{display:flex;align-items:center;border:1.5px solid var(--rule);border-radius:10px;overflow:hidden;background:#fff}
.qty button{width:44px;height:44px;font-size:22px;color:var(--olive)}
.qty input{width:48px;height:44px;text-align:center;border:0;border-inline:1.5px solid var(--rule);font-weight:800;-moz-appearance:textfield}
.qty input::-webkit-outer-spin-button,.qty input::-webkit-inner-spin-button{-webkit-appearance:none}

/* Acabamentos */
.finish-group{margin-bottom:22px}
.finish-head{display:flex;align-items:baseline;justify-content:space-between;gap:8px;margin-bottom:10px}
.finish-head h3{font:700 16px/1.2 var(--sans)}.finish-head small{font-size:12px;color:var(--muted)}
.swatches{display:grid;grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:10px}
.swatch{position:relative;text-align:left;background:#fff;border:1.5px solid var(--rule);border-radius:10px;overflow:hidden;display:grid;transition:border-color .2s,box-shadow .2s}
.swatch.selected{border-color:var(--olive);box-shadow:0 0 0 1px var(--olive)}
.swatch.selected .swatch-pic::after{content:"✓";position:absolute;top:6px;right:6px;width:22px;height:22px;border-radius:50%;background:var(--olive);color:#fff;font-size:12px;display:grid;place-items:center}
.swatch-pic{position:relative;aspect-ratio:4/3;background:#ece6da;display:grid;place-items:center;overflow:hidden}
.swatch-pic img{width:100%;height:100%;object-fit:cover}
.swatch-pic .ph{width:100%;height:100%;display:grid;place-items:center;font-size:11px;font-weight:700;color:rgba(0,0,0,.45);text-align:center;padding:8px;background-image:repeating-linear-gradient(135deg,rgba(255,255,255,.35) 0 6px,transparent 6px 12px)}
.swatch-pic .std{font-size:26px;color:var(--olive)}
.swatch-info{padding:8px 10px 10px;display:grid;gap:2px}
.swatch-info strong{font-size:13px;line-height:1.25}.swatch-info small{font-size:12px;color:var(--muted)}
.swatch-info .plus{color:var(--olive);font-weight:800}
.badge-ex{position:absolute;left:6px;top:6px;background:#ffd48a;color:#4a3410;font-size:9px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;padding:3px 6px;border-radius:4px}

/* Resumo */
.cart-item{background:#fff;border:1px solid var(--rule);border-radius:var(--r);padding:12px;margin-bottom:12px;display:grid;gap:10px}
.cart-top{display:grid;grid-template-columns:72px 1fr auto;gap:10px;align-items:center}
.cart-top img{width:72px;height:56px;object-fit:cover;border-radius:8px}
.cart-top h3{font:600 17px/1.2 var(--serif)}.cart-top p{font-size:12px;color:var(--muted)}
.cart-top .x{width:36px;height:36px;border-radius:50%;color:var(--muted);font-size:20px;background:#f3efe7}
.cart-lines{display:grid;gap:4px;font-size:13px;border-top:1px dashed var(--rule);padding-top:8px}
.cart-lines li{display:flex;justify-content:space-between;gap:10px;color:#565d52}
.cart-lines li b{color:var(--ink);text-align:right}.cart-lines li.pending b{color:#8a6a3d}
.cart-foot{display:flex;align-items:center;justify-content:space-between;gap:10px}
.cart-foot strong{font-size:17px}.cart-foot .edit{font-size:13px;font-weight:800;color:var(--olive)}
.cart-empty{color:var(--muted);font-size:14px;padding:16px;text-align:center;border:1px dashed var(--rule);border-radius:var(--r);margin-bottom:12px}
.total-card{margin-top:14px;background:var(--cream);border-radius:var(--r);padding:16px}
.total-card small{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);font-weight:800}
.total-card strong{display:block;font:500 34px/1.1 var(--serif);margin-top:2px}
.caveat{font-size:12px;color:#6b7266;margin-top:8px;line-height:1.45}

/* Formulário */
#leadForm{display:grid;gap:14px;max-width:520px}
.field{display:grid;gap:6px}
.field label{font-weight:700;font-size:14px}
.field input[type=text],.field input[type=tel],.field input[type=email]{height:50px;border:1.5px solid #cfd4c9;border-radius:10px;padding:0 14px;font-size:16px;background:#fff;transition:border-color .2s,box-shadow .2s}
.field input:focus{border-color:var(--olive);box-shadow:0 0 0 3px rgba(66,80,55,.15);outline:none}
.field.invalid input{border-color:var(--bad)}
.field input:disabled{background:#f3efe7;color:var(--muted)}
.err{display:none;font-size:12px;color:var(--bad);font-weight:700}
.field.invalid .err,.err.show{display:block}
.check{display:flex;gap:8px;align-items:flex-start;font-size:13px;color:#565d52;font-weight:500}
.check input{width:18px;height:18px;margin:1px 0 0;accent-color:var(--olive);flex:0 0 auto}
.consent{margin-top:2px}
.hp{position:absolute;left:-9999px;top:-9999px;opacity:0;height:0;overflow:hidden}
.form-error{background:#fbe9e3;color:#7a2d1a;border-radius:8px;padding:10px 12px;font-size:13px}
.micro{font-size:12px;color:var(--muted);text-align:center}
.turnstile:empty{display:none}

/* Sucesso */
.panel-done{text-align:center;padding:12px 0 24px;display:grid;gap:12px;justify-items:center}
.done-mark{width:64px;height:64px;border-radius:50%;background:var(--olive);color:#fff;font-size:30px;display:grid;place-items:center;animation:pop .5s cubic-bezier(.2,1.4,.4,1) both}
@keyframes pop{from{transform:scale(.4);opacity:0}to{transform:none;opacity:1}}
.panel-done h2{font:500 30px/1.15 var(--serif)}
.panel-done p{color:#5f675b;max-width:460px}
.done-summary{width:100%;max-width:520px;text-align:left;background:#fff;border:1px solid var(--rule);border-radius:var(--r);padding:12px 14px;font-size:13px;color:#565d52;white-space:pre-line}

/* Como funciona */
.how{padding:32px var(--gutter) 24px;max-width:1100px;margin-inline:auto}
.how-steps{display:grid;gap:12px;margin-top:14px}
.how-steps li{background:#fff;border:1px solid var(--rule);border-radius:var(--r);padding:14px;display:grid;gap:2px}
.how-steps b{font-size:11px;letter-spacing:.2em;color:var(--gold-2)}.how-steps strong{font:600 18px/1.2 var(--serif)}.how-steps span{font-size:14px;color:#687066}

/* Barra fixa */
.sticky{position:fixed;left:0;right:0;bottom:0;z-index:45;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px var(--gutter) calc(10px + env(safe-area-inset-bottom));background:rgba(253,250,245,.96);backdrop-filter:blur(10px);border-top:1px solid var(--rule);box-shadow:0 -8px 24px rgba(28,38,28,.08)}
.sticky-total small{display:block;font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);font-weight:800}
.sticky-total strong{font-size:18px}
.sticky .btn{flex:1;max-width:260px}

/* Lightbox */
.lightbox{position:fixed;inset:0;z-index:60;background:rgba(14,18,14,.95);display:grid;place-items:center;padding:16px}
.lightbox img{max-width:100%;max-height:80vh;object-fit:contain;border-radius:8px}
.lightbox p{position:absolute;bottom:18px;left:16px;right:16px;color:#ddd;font-size:13px;text-align:center}
.lb-close{position:absolute;top:12px;right:14px;color:#fff;font-size:34px;width:44px;height:44px}
.lb-nav{position:absolute;top:50%;transform:translateY(-50%);color:#fff;font-size:40px;width:44px;height:64px;background:rgba(0,0,0,.35);border-radius:8px}
.lb-prev{left:8px}.lb-next{right:8px}

.foot{padding:24px var(--gutter) 32px;font-size:12px;color:var(--muted);max-width:1100px;margin-inline:auto;display:grid;gap:8px}
.toast{position:fixed;left:50%;bottom:calc(var(--sticky-h) + 16px);transform:translate(-50%,20px);background:var(--deep);color:#fff;padding:10px 16px;border-radius:999px;font-size:13px;font-weight:700;opacity:0;pointer-events:none;transition:all .25s;z-index:70;max-width:90vw;text-align:center}
.toast.show{opacity:1;transform:translate(-50%,0)}

/* Desktop */
@media (min-width:760px){
  :root{--gutter:32px}
  body{padding-bottom:0}
  .brand img{width:120px}
  .hero{grid-template-columns:1fr 1fr;align-items:center;gap:40px;padding:56px var(--gutter);max-width:1160px;margin-inline:auto}
  .hero-pic{aspect-ratio:4/3}
  .models{grid-template-columns:repeat(2,1fr)}
  .panel-actions{flex-direction:row;justify-content:flex-end}
  .sticky{display:none}
  .toast{bottom:28px}
  .how-steps{grid-template-columns:repeat(3,1fr)}
  .steps li{flex:1}
}
@media (min-width:1024px){
  .wizard-grid{grid-template-columns:1fr 380px;gap:32px;align-items:start}
  .builder{position:sticky;top:84px;order:2}
  .wizard-main{order:1;min-width:0}
  .models{grid-template-columns:repeat(2,1fr)}
  .model{grid-template-columns:1fr;grid-template-rows:170px auto}
  .model img{width:100%;height:170px}
  .model-body{padding:12px 14px 14px}
  .wizard{padding-top:40px}
}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}html{scroll-behavior:auto}}
