/* Screens 2+. Screen 1 intentionally has no selectors here. */
.conversation-app{height:calc(100dvh - 135px);min-height:650px;display:flex;flex-direction:column}.conversation-top{display:flex;align-items:end;justify-content:space-between;gap:24px;padding:0 4px 18px}.conversation-top h1{font-size:32px;line-height:1.1;letter-spacing:-1.2px;margin:0}.conversation-top .eyebrow{margin-bottom:7px}.conversation-meta{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end}.conversation-meta span{font-size:13px;color:#606574;background:#f1f2f7;border:1px solid #e5e6ee;border-radius:30px;padding:8px 12px}.conversation-window{min-height:0;flex:1;display:flex;flex-direction:column;border:1px solid #deddea;border-radius:24px;background:#fff;box-shadow:0 18px 70px #30306012;overflow:hidden}.conversation-heading{display:flex;align-items:center;gap:12px;padding:16px 22px;background:#fbfaff;border-bottom:1px solid #eeedf4;flex-shrink:0}.conversation-heading strong{display:block;font-size:16px}.conversation-heading small{display:block;font-size:12px;color:#747986;margin-top:3px}.conversation-log{flex:1;overflow-y:auto;overscroll-behavior:contain;padding:26px max(24px,calc((100% - 1120px)/2));scroll-behavior:smooth}.conversation-bubble{width:fit-content;max-width:min(78%,760px);padding:13px 16px;border-radius:17px;background:#f1f1f7;color:#303541;margin:0 0 18px}.conversation-bubble>span{display:block;font-size:11px;font-weight:700;color:#727789;margin-bottom:5px}.conversation-bubble>p{font-size:16px;line-height:1.5;margin:0}.conversation-bubble.user{margin-left:auto;background:#6158ed;color:white}.conversation-bubble.user>span{color:#ffffffc7}.conversation-bubble.assistant.rich{width:100%;max-width:100%;background:transparent;border:0;padding:0}.conversation-bubble.assistant.rich>span,.conversation-bubble.assistant.rich>p{margin-left:16px}.conversation-bubble.assistant.rich>p{max-width:760px;margin-bottom:14px}.ai-rich-options{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.ai-option{border:1px solid #e1e0ea;border-radius:18px;background:#fff;overflow:hidden;display:flex;flex-direction:column;box-shadow:0 6px 25px #3e41600a}.ai-option.selected{border-color:#6a5ff0;box-shadow:0 0 0 2px #6a5ff01c}.ai-option .scene{border-radius:0;aspect-ratio:1.45}.ai-option-copy{padding:16px;display:flex;flex-direction:column;flex:1}.ai-option h2{font-size:19px;letter-spacing:-.4px;margin:0 0 8px}.ai-option p{font-size:13px;line-height:1.45;color:#747986;margin:0 0 10px}.ai-option .dimensions{padding:10px;margin:0 0 12px}.ai-option .dimensions dl>div:nth-child(2){display:none}.ai-option .dimensions p{display:none}.ai-option .dimensions dt,.ai-option .dimensions dd{font-size:12px}.ai-option strong{font-size:20px;margin:auto 0 14px}.ai-option button{width:100%}.ai-config-card,.ai-result-card{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(320px,.8fr);gap:24px;border:1px solid #e2e1eb;border-radius:20px;padding:16px;background:#fff}.ai-config-visual .scene,.ai-result-visual .scene{aspect-ratio:1.55}.ai-config-controls,.ai-result-copy{padding:10px 8px}.ai-config-controls h2,.ai-result-copy h2{font-size:28px;letter-spacing:-.8px;margin:0 0 13px}.ai-config-controls fieldset{margin:20px 0}.ai-result-copy .price{font-size:45px;margin:10px 0 14px}.ai-result-copy>span{font-size:13px;color:#747986}.ai-result-copy .dimensions{margin:14px 0}.conversation-input{flex-shrink:0;padding:13px max(24px,calc((100% - 900px)/2)) 16px;border-top:1px solid #eeedf4;background:#fff}.conversation-input .smart-dock{position:static;padding:0;border:0;background:transparent;backdrop-filter:none}.conversation-input .smart-inner{max-width:none}.conversation-input .smart-caption{font-size:11px}.conversation-input .smart-caption span{display:inline}.conversation-input .querybox{border-radius:16px;padding:7px}.conversation-input .querybox input{font-size:15px;padding:11px 4px}.conversation-input .querybox .primary{min-height:44px;padding:8px 15px}.conversation-input .attach{padding:9px 11px}.conversation-log .chat-actions{margin:14px 16px 0;display:flex;gap:8px;flex-wrap:wrap}.conversation-log .chat-actions button{border:1px solid #dcd7f7;background:#faf9ff;color:#5a50b8;border-radius:11px;padding:10px 13px;font-size:14px}.conversation-log .chat-actions button[aria-pressed=true]{background:#6056ef;color:#fff}.conversation-log form{max-width:520px;margin:16px 16px 0}.conversation-log form>label{display:block;font-size:14px}.conversation-log #contact{width:100%;border:1px solid #dedbe9;border-radius:10px;padding:13px;margin:8px 0 14px;background:#fafaff}.conversation-log label.consent{display:flex;gap:9px;align-items:flex-start;line-height:1.5;cursor:pointer}.conversation-log .consent input{width:20px;height:20px;flex-shrink:0;margin:0;accent-color:#6056ef}.conversation-log form .primary{margin-top:12px}.conversation-log .primary:disabled{opacity:.45;cursor:not-allowed;transform:none}
@media(max-width:900px){.conversation-app{height:auto;min-height:calc(100dvh - 110px)}.conversation-window{min-height:720px}.ai-rich-options{grid-template-columns:1fr}.ai-option{display:grid;grid-template-columns:minmax(180px,.8fr) minmax(0,1.2fr)}.ai-option .scene{height:100%;aspect-ratio:auto;min-height:260px}.ai-config-card,.ai-result-card{grid-template-columns:1fr}.conversation-bubble{max-width:90%}}
@media(max-width:600px){.conversation-app{min-height:calc(100dvh - 90px)}.conversation-top{align-items:start}.conversation-top h1{font-size:25px}.conversation-meta span:last-child{display:none}.conversation-window{min-height:760px;border-radius:18px}.conversation-heading{padding:12px 15px}.conversation-log{padding:16px 12px}.conversation-bubble{max-width:93%;padding:11px 13px}.conversation-bubble>p{font-size:15px}.conversation-bubble.assistant.rich>span,.conversation-bubble.assistant.rich>p{margin-left:8px}.ai-option{display:block}.ai-option .scene{aspect-ratio:1.5;min-height:0}.ai-config-card,.ai-result-card{padding:9px;gap:12px}.ai-config-controls h2,.ai-result-copy h2{font-size:24px}.conversation-input{position:sticky;bottom:0;padding:10px 10px 12px}.conversation-input .smart-caption{display:none}.conversation-input .attach span{display:none}.conversation-input .querybox input{font-size:16px}.conversation-input .logo-reference{display:flex}}

/* Visual refinement for the conversation only. The approved first screen is untouched. */
.conversation-app .ai-option .scene{aspect-ratio:1.9}.conversation-app .scene.has-image:before{background-size:cover;background-position:center 20%}.conversation-app .has-image .sign{top:11%;left:5%;width:90%;height:24%;padding:4px}.conversation-app .has-image .sign.backing{background:var(--backing,#20242d)}.conversation-app .ai-config-visual .scene,.conversation-app .ai-result-visual .scene{aspect-ratio:1.85}.color-question{padding:14px;border:1px solid #e5e3ef;border-radius:14px;background:#faf9ff}.color-question>p{font-size:15px;font-weight:700;margin:0 0 10px}.installation-field{margin-top:20px}.installation-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.installation-card{padding:0;overflow:hidden;text-align:left;border:1px solid #dfdeea;border-radius:14px;background:#fff;color:#222733}.installation-card[aria-pressed=true]{border-color:#6359ef;box-shadow:0 0 0 2px #6359ef20}.installation-card strong,.installation-card small{display:block;padding:0 12px}.installation-card strong{font-size:13px;line-height:1.35;margin-top:10px}.installation-card small{font-size:11px;line-height:1.45;color:#737887;margin:5px 0 12px}.installation-card .installation-visual{display:block}.installation-card .scene{aspect-ratio:2.1;border-radius:0}.installation-card.unknown{min-height:92px;display:grid;grid-template-columns:42px 1fr;grid-template-rows:auto auto;align-content:center;padding:10px 12px}.installation-card.unknown>span{grid-row:1/3;width:34px;height:34px;display:grid;place-items:center;border-radius:50%;background:#f0efff;color:#6158ed;font-weight:700}.installation-card.unknown strong,.installation-card.unknown small{padding:0;margin:0}.installation-card.unknown small{margin-top:3px}.order-summary{display:grid;gap:5px;max-width:520px;margin:14px 16px;padding:15px;border:1px solid #e1dff0;border-radius:14px;background:#faf9ff}.order-summary strong{font-size:18px}.order-summary span{font-size:13px;color:#686e7d}.conversation-app .sign.inlay{background:#242730}.conversation-app .sign.inlay text{fill:#fff3de;stroke:none;filter:none}
@media(max-width:900px){.conversation-app .ai-option .scene{aspect-ratio:2.15;min-height:0}.installation-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:600px){.conversation-app .ai-option .scene{width:100%;height:auto;aspect-ratio:1.72;background-position:center 15%}.conversation-app .has-image .sign{top:10%;left:4%;width:92%;height:25%}.conversation-app .ai-config-visual .scene,.conversation-app .ai-result-visual .scene{width:100%;height:auto;aspect-ratio:1.55}.installation-grid{grid-template-columns:1fr}.installation-card .scene{width:100%;height:auto;aspect-ratio:2}.color-question{padding:12px}.order-summary{margin-left:8px;margin-right:8px}}
.visual-version-card{border:1px solid #e2e1eb;border-radius:20px;padding:14px;background:#fff}.visual-version-card .scene{aspect-ratio:1.9}.visual-version-head{display:flex;justify-content:space-between;gap:12px;align-items:center;margin:0 2px 12px}.visual-version-head strong{font-size:15px}.visual-version-head span,.visual-file{font-size:12px;color:#747986}.visual-version-card .dimensions{margin-bottom:0}.visual-file{margin:10px 2px 0}.file-icon{width:42px;height:42px;display:grid;place-items:center;border:1px solid #e3e3ed;border-radius:8px;background:#fff;color:#6158ed}

/* v4: requested product rendering only; no hero/layout selectors. */
.conversation-app .sign.perspective-letters{background:none;border:0;box-shadow:none;transform:perspective(650px) rotateY(-22deg) rotateX(8deg) rotateZ(-2deg);transform-origin:center}.conversation-app .sign.perspective-letters svg{overflow:visible}.conversation-app .sign.perspective-letters text{filter:none;text-shadow:none}

/* v5: facade, mounting and lettering share the same projection. */
.conversation-app .scene.perspective-facade{transform:perspective(1100px) rotateY(-16deg) rotateX(5deg) rotateZ(-1deg);transform-origin:center}.conversation-app .scene.perspective-facade .sign.perspective-letters{transform:none}

/* Mobile conversation owns scrolling; content must not expand the document. */
@media(max-width:900px){.conversation-app{height:calc(100dvh - 110px);min-height:0}.conversation-window{min-height:0}.conversation-log{min-height:0;overflow-anchor:none}.conversation-input{position:static}}
@media(max-width:600px){.conversation-app{height:calc(100dvh - 90px)}}