:root{--primary:#865f3f;--secondary:#b99370;--background:#eee9e2;--surface:#fffdf9;--text:#2c241e;--muted:#766c64;--font-family:Inter,system-ui,sans-serif;--display-font:Georgia,serif;--radius:22px;--shadow:0 24px 70px rgba(55,39,27,.13);color-scheme:light}
[hidden]{display:none!important}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--background);color:var(--text);font-family:var(--font-family);min-height:100vh}button,input,select,textarea{font:inherit;color:inherit}button{cursor:pointer}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}
.topbar{height:78px;padding:0 max(28px,calc((100vw - 1440px)/2));display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid color-mix(in srgb,var(--text) 10%,transparent);background:color-mix(in srgb,var(--surface) 88%,transparent);backdrop-filter:blur(18px);position:relative;z-index:10}.brand{display:flex;align-items:center;gap:12px;color:inherit;text-decoration:none}.brand-mark{width:39px;height:39px;display:grid;place-items:center;background:var(--text);color:var(--surface);font-weight:800;font-size:12px;letter-spacing:.09em;border-radius:10px}.brand>span:last-child{display:grid;gap:2px}.brand strong{font-family:var(--display-font);font-size:17px;font-weight:500}.brand small{font-size:9px;letter-spacing:.14em;color:var(--muted);text-transform:uppercase}.top-actions{display:flex;align-items:center;gap:16px}.locale-wrap select{border:1px solid color-mix(in srgb,var(--text) 14%,transparent);background:var(--surface);border-radius:10px;padding:8px 28px 8px 10px;font-size:12px}.link-button{background:none;border:0;color:var(--muted);font-size:12px;text-decoration:underline;text-underline-offset:4px}
.screen{display:none}.screen.is-active{display:grid}.hero-screen{min-height:calc(100vh - 78px);grid-template-columns:minmax(360px,.83fr) minmax(520px,1.17fr);max-width:1440px;margin:auto}.hero-copy{padding:clamp(60px,8vw,120px) 8vw clamp(50px,7vw,100px);display:flex;flex-direction:column;justify-content:center}.eyebrow{display:block;font-size:10px;letter-spacing:.18em;font-weight:800;color:var(--primary);margin-bottom:17px}.hero-copy h1,.step h2{font-family:var(--display-font);font-weight:400;letter-spacing:-.035em;margin:0}.hero-copy h1{font-size:clamp(46px,5vw,78px);line-height:.99;max-width:730px}.hero-copy>p{font-size:17px;line-height:1.7;color:var(--muted);max-width:620px;margin:26px 0}.hero-actions{display:flex;flex-wrap:wrap;gap:12px}.button{min-height:52px;border-radius:14px;padding:0 20px;border:1px solid transparent;display:inline-flex;align-items:center;justify-content:center;gap:20px;font-weight:750;font-size:13px;transition:transform .18s,box-shadow .18s,background .18s}.button:hover{transform:translateY(-1px)}.button:focus-visible,.choice:focus-visible,.mode-row button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid color-mix(in srgb,var(--primary) 42%,transparent);outline-offset:3px}.button.primary{background:var(--text);color:var(--surface);box-shadow:0 15px 35px color-mix(in srgb,var(--text) 18%,transparent)}.button.secondary{background:color-mix(in srgb,var(--surface) 70%,transparent);border-color:color-mix(in srgb,var(--text) 14%,transparent)}.safe-note{font-size:11px!important;letter-spacing:.04em}.safe-note span:first-child{color:#5a8764}.benefits{display:flex;gap:20px;flex-wrap:wrap;color:var(--muted);font-size:11px}.benefits span:before{content:'✓';color:var(--primary);margin-right:6px}.hero-visual{padding:34px 34px 34px 0;display:flex;align-items:stretch}.visual-shell{background:var(--surface);border-radius:calc(var(--radius) + 10px);padding:15px;width:100%;box-shadow:var(--shadow);display:flex;flex-direction:column}.visual{position:relative;overflow:hidden;border-radius:var(--radius);background:#e7dfd6;min-height:260px}.hero-visual .visual{flex:1;min-height:520px}.visual svg{width:100%;height:100%;display:block}.visual-meta,.preview-caption{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:14px 7px 2px}.visual-meta small,.preview-caption small{font-size:9px;letter-spacing:.14em;color:var(--primary);font-weight:800}.visual-meta strong,.preview-caption strong{font-family:var(--display-font);font-weight:400;font-size:15px}
.configurator{max-width:1440px;margin:auto;padding:28px 34px 120px}.progress-area{padding:0 4px 24px}.progress-area>div:first-child{display:flex;justify-content:space-between;color:var(--muted);font-size:11px;font-weight:700;margin-bottom:9px}.progress-track{height:3px;background:color-mix(in srgb,var(--text) 10%,transparent);overflow:hidden}.progress-track i{display:block;height:100%;background:var(--primary);width:0;transition:width .35s}.workspace{display:grid;grid-template-columns:minmax(0,1.04fr) minmax(420px,.96fr);gap:26px;align-items:start}.step-panel{background:var(--surface);border-radius:calc(var(--radius) + 5px);box-shadow:0 18px 55px rgba(55,39,27,.08);min-height:650px}.step{display:none;padding:clamp(28px,4.5vw,68px)}.step.is-active{display:block;animation:enter .25s ease-out}@keyframes enter{from{opacity:.2;transform:translateY(7px)}}.step h2{font-size:clamp(34px,4vw,54px);line-height:1.04;max-width:760px}.lead{font-size:15px;line-height:1.7;color:var(--muted);max-width:720px;margin:16px 0 30px}.preview-panel{position:relative}.preview-sticky{position:sticky;top:20px;background:var(--surface);padding:12px;border-radius:calc(var(--radius) + 5px);box-shadow:var(--shadow)}.preview-sticky .visual{aspect-ratio:620/390}.mini-summary{display:grid;grid-template-columns:repeat(2,1fr);gap:0;margin:10px 5px 0}.mini-summary div{padding:10px;border-top:1px solid color-mix(in srgb,var(--text) 8%,transparent)}.mini-summary dt{font-size:9px;letter-spacing:.1em;color:var(--muted);text-transform:uppercase}.mini-summary dd{margin:3px 0 0;font-size:12px;font-weight:750}
fieldset{border:0;padding:0;margin:28px 0}legend{font-size:11px;letter-spacing:.1em;text-transform:uppercase;font-weight:800;margin-bottom:12px}.choice-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.choice-row{display:flex;gap:8px;flex-wrap:wrap}.choice{background:color-mix(in srgb,var(--background) 55%,var(--surface));border:1px solid color-mix(in srgb,var(--text) 10%,transparent);border-radius:15px;min-height:52px;padding:12px 15px;text-align:left;display:flex;align-items:center;gap:12px;font-weight:700;font-size:12px;transition:.18s}.choice-grid .choice{min-height:76px}.choice:hover{border-color:color-mix(in srgb,var(--primary) 55%,transparent)}.choice.is-selected{background:color-mix(in srgb,var(--primary) 11%,var(--surface));border-color:var(--primary);box-shadow:inset 0 0 0 1px var(--primary)}.choice-icon{width:34px;height:34px;border-radius:9px;background:var(--surface);display:grid;place-items:center;color:var(--primary);font-family:var(--display-font);font-size:18px}.choice-swatch{width:34px;height:34px;border-radius:50%;box-shadow:inset 0 0 0 1px rgba(0,0,0,.12)}.finish-row .choice{padding:8px 12px}.mode-row{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:26px 0}.mode-row button{min-height:60px;border-radius:14px;border:1px solid color-mix(in srgb,var(--text) 12%,transparent);background:var(--background);font-weight:700}.mode-row button.is-selected{border-color:var(--primary);background:color-mix(in srgb,var(--primary) 10%,var(--surface))}.field-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:20px 0}.field-grid label,.single-field,.step>label,form>label{display:grid;gap:8px;font-size:11px;font-weight:800}.field-grid input,.field-grid select,.single-field input,form input,form textarea,.step>label input{width:100%;min-height:48px;background:#fff;border:1px solid color-mix(in srgb,var(--text) 14%,transparent);border-radius:12px;padding:11px 13px}.single-field{max-width:300px;margin:20px 0}details{margin:24px 0}details summary{cursor:pointer;font-size:12px;font-weight:750;color:var(--muted)}.extras{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:25px}.extra{border:1px solid color-mix(in srgb,var(--text) 10%,transparent);border-radius:15px;padding:13px}.extra strong{display:block;font-size:12px;margin-bottom:10px}.extra div{display:flex;gap:5px}.extra button{flex:1;min-height:36px;border:0;border-radius:9px;background:var(--background);font-size:11px;font-weight:750}.extra button.is-selected{background:var(--primary);color:white}.upload-panel{margin-top:25px;border:1px dashed color-mix(in srgb,var(--primary) 45%,transparent);background:color-mix(in srgb,var(--primary) 5%,var(--surface));padding:20px;border-radius:16px;display:grid;grid-template-columns:1fr auto;align-items:center;gap:12px}.upload-panel strong{display:block}.upload-panel small{display:block;color:var(--muted);margin-top:5px;line-height:1.5}.upload-panel p{grid-column:1/-1;margin:0;font-size:11px;color:var(--primary)}
.summary-layout{display:grid;grid-template-columns:1.2fr .8fr;gap:12px}.summary-card,.summary-stack article{border:1px solid color-mix(in srgb,var(--text) 9%,transparent);border-radius:15px;padding:18px}.summary-card h3,form h3{font-size:10px;letter-spacing:.13em;margin:0 0 15px;color:var(--primary)}.summary-card dl{margin:0}.summary-card dl div{display:flex;justify-content:space-between;gap:18px;padding:9px 0;border-top:1px solid color-mix(in srgb,var(--text) 7%,transparent)}.summary-card dt{color:var(--muted);font-size:11px}.summary-card dd{margin:0;text-align:right;font-size:11px;font-weight:750}.summary-stack{display:grid;gap:8px}.summary-stack article{padding:13px}.summary-stack small{font-size:8px;letter-spacing:.13em;color:var(--primary);font-weight:800}.summary-stack p{font-size:11px;line-height:1.45;margin:5px 0 0}.summary-stack strong{display:block;margin-top:5px;font-size:12px}form{border-top:1px solid color-mix(in srgb,var(--text) 10%,transparent);margin-top:30px;padding-top:26px}.contact-grid{margin-top:0}.consent{display:flex!important;grid-template-columns:auto 1fr!important;align-items:start;margin:15px 0;font-weight:500!important;line-height:1.5}.consent input{width:18px;height:18px;min-height:0}.submit{min-width:220px}.form-error{color:#a53f34;font-size:12px}.success{text-align:center;min-height:640px;place-content:center}.success.is-active{display:grid}.success-mark{width:70px;height:70px;border-radius:50%;background:color-mix(in srgb,var(--primary) 14%,var(--surface));color:var(--primary);font-size:30px;display:grid;place-items:center;margin:0 auto 20px}.success .lead{margin:16px auto 28px;max-width:560px}.success .button{margin:auto}.wizard-nav{position:fixed;z-index:12;bottom:0;left:0;right:0;background:color-mix(in srgb,var(--surface) 90%,transparent);backdrop-filter:blur(15px);border-top:1px solid color-mix(in srgb,var(--text) 10%,transparent);padding:12px max(24px,calc((100vw - 1372px)/2));display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:20px}.wizard-nav p{margin:0;text-align:center;color:#a53f34;font-size:11px}.wizard-nav .button{min-height:48px}
@media(max-width:980px){.hero-screen{grid-template-columns:1fr}.hero-copy{padding:60px 40px 35px}.hero-visual{padding:0 30px 40px}.hero-visual .visual{min-height:420px}.workspace{grid-template-columns:1fr}.preview-panel{order:-1}.preview-sticky{position:relative;top:0}.preview-sticky .visual{max-height:410px}.step-panel{min-height:0}.mini-summary{display:none}.configurator{padding:20px 22px 120px}}
@media(max-width:560px){.topbar{height:66px;padding:0 15px}.brand-mark{width:34px;height:34px}.brand strong{font-size:14px}.brand small{font-size:7px}.top-actions{gap:4px}.link-button{display:none}.locale-wrap select{font-size:11px;max-width:92px}.hero-screen{min-height:calc(100vh - 66px)}.hero-copy{padding:38px 20px 24px}.hero-copy h1{font-size:43px}.hero-copy>p{font-size:14px;margin:18px 0}.hero-actions{display:grid}.button{width:100%;min-height:50px}.benefits{gap:8px;display:grid}.hero-visual{padding:0 12px 18px}.hero-visual .visual{min-height:290px}.visual-shell{padding:8px;border-radius:20px}.visual{border-radius:15px}.visual-meta{display:none}.configurator{padding:13px 10px 110px}.progress-area{padding:0 3px 13px}.workspace{gap:10px}.preview-sticky{padding:7px;border-radius:19px}.preview-caption{padding:7px 4px 1px}.preview-caption small{font-size:7px}.preview-caption strong{font-size:12px}.step-panel{border-radius:19px}.step{padding:26px 18px}.step h2{font-size:35px}.lead{font-size:13px;margin:13px 0 22px}.choice-grid{grid-template-columns:1fr 1fr;gap:7px}.choice-grid .choice{min-height:66px}.choice{padding:10px;font-size:11px}.choice-icon,.choice-swatch{width:28px;height:28px}.choice-row{gap:6px}.choice-row .choice{flex:1 1 calc(50% - 6px)}.mode-row{grid-template-columns:1fr;margin:18px 0}.field-grid,.extras,.summary-layout{grid-template-columns:1fr}.field-grid{gap:9px}.technical{grid-template-columns:1fr 1fr}.extras{gap:7px}.extra{display:grid;grid-template-columns:1fr auto;align-items:center}.extra strong{margin:0}.upload-panel{grid-template-columns:1fr;padding:15px}.upload-panel .button{width:100%}.contact-grid{grid-template-columns:1fr}.wizard-nav{padding:9px 10px;grid-template-columns:104px 1fr 130px;gap:7px}.wizard-nav p{display:none}.wizard-nav .button{padding:0 10px;font-size:11px}.success{min-height:520px}.wm-scene-caption{display:none}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;animation:none!important;transition:none!important}}
.workspace,.step-panel,.step,.summary-layout,.summary-card,.summary-stack,form{min-width:0;max-width:100%}.step-panel,.step{width:100%}input,select,textarea{max-width:100%}
@media(max-width:560px){.workspace{width:100%;grid-template-columns:minmax(0,1fr)}.step-panel,.step{width:100%;max-width:100%}.preview-sticky .visual{width:100%;min-height:0}.summary-card dl div{min-width:0}.summary-card dd{overflow-wrap:anywhere}}
.brand-mark{overflow:hidden}.brand-mark img{width:100%;height:100%;display:block;object-fit:contain;background:#fff}.visual canvas{position:absolute;inset:0;width:100%;height:100%;display:block;touch-action:pan-y}.three-loading,.three-fallback{position:absolute;inset:0;display:grid;place-items:center;padding:28px;text-align:center;color:var(--muted);font-size:12px;line-height:1.6}.three-loading{font-family:var(--display-font);font-size:32px;color:var(--primary)}.three-reset{position:absolute;right:13px;top:13px;width:36px;height:36px;border:1px solid rgba(45,39,33,.12);border-radius:50%;background:rgba(255,253,249,.86);backdrop-filter:blur(8px);box-shadow:0 8px 20px rgba(40,30,20,.1);font-size:18px;display:grid;place-items:center}.three-reset:focus-visible{outline:3px solid color-mix(in srgb,var(--primary) 42%,transparent);outline-offset:2px}
.three-loading{overflow:hidden;background:linear-gradient(120deg,#e6e0d7 18%,#f3efe9 36%,#e6e0d7 54%);background-size:240% 100%;animation:preview-load 1.25s ease-in-out infinite}.three-loading:after{content:'';width:42%;height:34%;border-radius:18px;background:rgba(255,255,255,.34);box-shadow:0 18px 50px rgba(64,51,42,.06)}@keyframes preview-load{to{background-position:-180% 0}}.three-reset{transition:transform .18s,background .18s,box-shadow .18s}.three-reset:hover{transform:rotate(-18deg);background:#fff;box-shadow:0 10px 24px rgba(40,30,20,.15)}
.summary-heading-row{display:flex;justify-content:space-between;align-items:flex-start;gap:20px}.summary-heading-row>div{min-width:0}.print-button{flex:0 0 auto;border:1px solid color-mix(in srgb,var(--text) 14%,transparent);background:var(--background);border-radius:12px;padding:11px 14px;font-size:10px;font-weight:800;color:var(--text)}.summary-selection{display:grid;gap:5px;padding:17px 18px;margin:0 0 16px;border-radius:15px;background:color-mix(in srgb,var(--primary) 7%,var(--background));border:1px solid color-mix(in srgb,var(--primary) 16%,transparent)}.summary-selection strong{font-family:var(--display-font);font-size:24px;font-weight:400}.summary-selection span{font-size:11px;color:var(--muted)}.summary-group+h4{margin-top:12px}.summary-group h4{font-size:8px;letter-spacing:.14em;color:var(--primary);margin:4px 0 7px}.summary-card dl .summary-group{display:block;padding:0;border:0}.summary-card dl .summary-group+section{margin-top:13px;padding-top:10px;border-top:1px solid color-mix(in srgb,var(--text) 9%,transparent)}
@media(max-width:560px){.hero-copy{padding-bottom:14px}.hero-copy h1{font-size:39px}.hero-copy>p{margin:14px 0}.benefits{display:none}.hero-visual{padding-top:0}.summary-heading-row{display:block}.print-button{margin:0 0 14px}.summary-selection strong{font-size:21px}}
@media print{body{background:#fff}.topbar,.progress-area,.wizard-nav,.three-reset,.print-button{display:none!important}#configurator{display:block!important;padding:0}.workspace{display:grid;grid-template-columns:1.05fr .95fr;gap:18px}.step-panel,.preview-sticky{box-shadow:none;border:1px solid #ddd}.step{display:none!important}.step[data-step="6"]{display:block!important;padding:28px}.preview-panel{order:initial}.preview-sticky{position:relative;top:0}.preview-sticky .visual{min-height:360px}.summary-heading-row h2{font-size:42px}.summary-card dl div{break-inside:avoid}form{break-inside:avoid}.submit,.consent{display:none!important}}
.three-print-snapshot{display:none;width:100%;height:100%;object-fit:cover}
@media print{.three-visual canvas{display:none!important}.three-print-snapshot{display:block!important}}

/* Commercial Master 3.0 */
.sales-showcase{max-width:1440px;margin:0 auto;padding:90px 34px 110px}.showcase-intro{max-width:760px;margin:0 auto 34px;text-align:center}.showcase-intro h2{font:400 clamp(42px,5vw,72px)/1 var(--display-font);letter-spacing:-.04em;margin:0 0 16px}.showcase-intro p{color:var(--muted);font-size:16px}.premium-banner{position:relative;margin:0 0 32px;border-radius:calc(var(--radius) + 10px);overflow:hidden;box-shadow:0 30px 80px rgba(45,34,24,.16);background:#17130f;aspect-ratio:2244/701}.premium-banner picture{display:block;height:100%}.premium-banner img{width:100%;height:100%;display:block;object-fit:cover;object-position:var(--banner-position,center)}.premium-banner:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(32,27,22,var(--banner-overlay,.24)),transparent 58%);pointer-events:none}.premium-banner figcaption{position:absolute;z-index:1;left:34px;bottom:28px;max-width:460px;color:#fff;font:400 clamp(24px,3vw,42px)/1.08 var(--display-font);text-shadow:0 4px 22px rgba(0,0,0,.4)}.package-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}.package-card{position:relative;background:linear-gradient(145deg,#fffdfa,#f4efe8);border:1px solid rgba(74,54,38,.1);border-radius:calc(var(--radius) + 8px);padding:clamp(28px,4vw,52px);box-shadow:0 24px 64px rgba(55,39,27,.1);overflow:hidden;transition:transform .25s,box-shadow .25s}.package-card:before{content:"";position:absolute;inset:0;background:linear-gradient(110deg,transparent 30%,rgba(255,255,255,.62) 48%,transparent 66%);transform:translateX(-120%);transition:transform .7s;pointer-events:none}.package-card:hover{transform:translateY(-5px);box-shadow:0 34px 80px rgba(55,39,27,.15)}.package-card:hover:before{transform:translateX(120%)}.package-premium{border-color:color-mix(in srgb,var(--primary) 34%,transparent);background:linear-gradient(145deg,#302a26,#171513);color:#fff}.package-premium small,.package-premium li{color:#d8d0c6}.package-kicker{font-size:9px;letter-spacing:.18em;font-weight:850;color:var(--primary)}.package-card h3{font:400 clamp(30px,3vw,45px)/1.05 var(--display-font);margin:18px 0}.package-price{font:400 clamp(46px,5vw,70px)/1 var(--display-font);margin:0}.package-card small{color:var(--muted)}.package-card ul{list-style:none;padding:0;margin:28px 0;display:grid;gap:10px;color:var(--muted)}.package-card li:before{content:"✓";color:var(--primary);margin-right:9px}.package-badge{position:absolute;right:22px;top:20px;padding:7px 10px;border:1px solid rgba(255,255,255,.2);border-radius:99px;font-size:8px;letter-spacing:.14em}.commercial-cta{margin-top:22px;padding:26px 30px;border:1px solid rgba(74,54,38,.1);border-radius:var(--radius);display:flex;justify-content:space-between;align-items:center;gap:20px;background:rgba(255,255,255,.58)}.advanced-options{display:grid;gap:12px;margin:18px 0}.advanced-group{border-top:1px solid color-mix(in srgb,var(--text) 9%,transparent);padding-top:14px}.advanced-group>strong{display:block;font-size:9px;letter-spacing:.12em;text-transform:uppercase;margin-bottom:9px}.advanced-group>div{display:flex;flex-wrap:wrap;gap:7px}.advanced-option{min-height:42px;padding:0 15px;border:1px solid color-mix(in srgb,var(--text) 12%,transparent);border-radius:11px;background:#fbf8f3;font-size:11px;font-weight:750;transition:transform .18s,box-shadow .18s,border-color .18s}.advanced-option.is-selected{border-color:var(--primary);box-shadow:inset 0 0 0 1px var(--primary);background:#fff}.ai-changed{animation:aiConfirm .85s ease-out}@keyframes aiConfirm{0%{box-shadow:0 0 0 0 color-mix(in srgb,var(--primary) 60%,transparent)}45%{box-shadow:0 0 0 8px transparent}100%{box-shadow:none}}
@media(max-width:760px){.sales-showcase{padding:58px 12px 90px}.package-grid{grid-template-columns:1fr}.premium-banner{aspect-ratio:1.55/1}.premium-banner img{object-position:72% center}.premium-banner figcaption{left:20px;bottom:18px;max-width:72%;font-size:26px}.commercial-cta{align-items:stretch;flex-direction:column}.commercial-cta .button{width:100%}}
@media(prefers-reduced-motion:reduce){.package-card,.package-card:before,.advanced-option{transition:none!important}.package-card:hover{transform:none}.ai-changed{animation:none}}