:root{
  --bg:#f5f7f8;--surface:#ffffff;--surface-soft:#eef6f4;--text:#17262b;--muted:#60747d;--line:#dbe5e7;
  --primary:#0a6f68;--primary-dark:#07524d;--accent:#2f7dd1;--warning:#946200;--danger:#a23b32;--ok:#13795b;
  --radius:8px;--shadow:0 12px 32px rgba(18,38,46,.07);--shadow-soft:0 4px 14px rgba(18,38,46,.05);
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,Segoe UI,Roboto,Arial,sans-serif;background:var(--bg);color:var(--text);line-height:1.5}a{color:var(--primary);font-weight:700}h1,h2,h3{margin:0 0 10px;line-height:1.12;letter-spacing:0}h1{font-size:44px;max-width:980px}h2{font-size:25px}h3{font-size:18px}p{margin:0 0 12px}.page{max-width:1180px;margin:0 auto;padding:28px}.env-banner{padding:8px 16px;text-align:center;font-weight:800;font-size:14px;border-bottom:1px solid var(--line)}.env-banner-dev{background:#e9f8f5;color:var(--primary)}.env-banner-stage{background:#fff3cd;color:#7a5b00}.env-banner-prod{background:#ffe1dd;color:var(--danger)}
.topbar{position:sticky;top:0;z-index:20;display:flex;gap:18px;align-items:center;justify-content:space-between;padding:13px 24px;background:rgba(255,255,255,.94);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}.brand{font-weight:900;color:var(--primary-dark);text-decoration:none;white-space:nowrap}nav{display:flex;gap:6px;flex-wrap:wrap;justify-content:flex-end}nav a{color:#31464f;text-decoration:none;padding:8px 10px;border-radius:var(--radius);font-size:14px}nav a:hover{background:var(--surface-soft)}.identity{max-width:1180px;margin:12px auto 0;padding:9px 28px;color:var(--muted);font-size:14px}
.hero{position:relative;overflow:hidden;background:linear-gradient(135deg,#ffffff 0%,#eff8f6 100%);border:1px solid var(--line);border-radius:var(--radius);padding:32px;margin-bottom:18px;box-shadow:var(--shadow-soft)}.hero:after{content:"";position:absolute;right:24px;bottom:18px;width:230px;height:230px;border:1px solid rgba(10,111,104,.12);border-radius:50%;pointer-events:none}.hero p{font-size:18px;max-width:840px;color:#425963}.hero .status{margin-bottom:14px}.quick-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}.button,button{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:var(--radius);padding:12px 16px;min-height:44px;background:var(--primary);color:#fff!important;font-weight:800;text-decoration:none;cursor:pointer;box-shadow:var(--shadow-soft)}.button:hover,button:hover{background:var(--primary-dark)}.button-light,.button.secondary{background:#e6f1ef;color:var(--primary-dark)!important;box-shadow:none}.button-light:hover,.button.secondary:hover{background:#d7e9e5}.button-ghost{background:transparent;color:var(--primary)!important;border:1px solid var(--line);box-shadow:none}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow-soft)}.section-card{margin-top:16px}.card p,.card li{color:#425963}.status,.badge{display:inline-flex;align-items:center;gap:6px;padding:5px 10px;border-radius:999px;background:#dff3ea;color:var(--primary-dark);font-weight:800;font-size:12px;text-transform:none}.badge-warning,.status-warning{background:#fff3cd;color:#7a5b00}.badge-danger,.status-danger{background:#ffe1dd;color:var(--danger)}.badge-muted,.status-muted{background:#eef2f4;color:#55706a}.badge-blue{background:#e5f0ff;color:#205ea8}.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.dashboard-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-bottom:16px}.two-cols{grid-template-columns:repeat(2,minmax(0,1fr))}.feature-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:16px}.metric b{display:block;font-size:34px;color:var(--primary);line-height:1}.metric span{color:var(--muted)}
.ai-panel{background:linear-gradient(135deg,#073f3c 0%,#0a6f68 100%);color:#fff;border-color:transparent}.ai-panel h2,.ai-panel p,.ai-panel li{color:#fff}.ai-panel .status{background:rgba(255,255,255,.16);color:#fff}.ai-input{width:100%;border:1px solid rgba(255,255,255,.28);border-radius:var(--radius);padding:14px 16px;background:rgba(255,255,255,.12);color:#fff;font-size:16px}.ai-input::placeholder{color:rgba(255,255,255,.72)}.chip-row{display:flex;gap:8px;flex-wrap:wrap;margin:12px 0}.chip{display:inline-flex;align-items:center;padding:8px 10px;border-radius:999px;background:#edf5f3;color:#244c49;font-weight:800;font-size:13px;text-decoration:none}.ai-panel .chip{background:rgba(255,255,255,.15);color:#fff;border:1px solid rgba(255,255,255,.2)}.demo-answer{border:1px solid rgba(255,255,255,.22);background:rgba(255,255,255,.12);border-radius:var(--radius);padding:14px;margin-top:12px}.demo-answer strong{display:block;margin-bottom:4px}
.tabs{position:sticky;top:62px;z-index:8;display:flex;gap:8px;flex-wrap:wrap;background:var(--bg);padding:8px 0 14px}.tabs a{padding:8px 10px;border:1px solid var(--line);border-radius:var(--radius);background:#fff;color:#31464f;text-decoration:none;font-weight:800}.product-card{display:flex;flex-direction:column;min-height:220px}.product-card .button{margin-top:auto}.empty-state{border:1px dashed #9fb5b1;background:#f8fbfa;color:#55706a}.placeholder-img{height:120px;border:1px dashed #9fb5b1;border-radius:var(--radius);display:flex;align-items:center;justify-content:center;background:#f0f5f3;color:#55706a;font-weight:800}.placeholder-img.large{height:220px}
form p{margin:0 0 14px}label{display:block;margin-bottom:6px;font-weight:800;color:#31464f}input,select,textarea{width:100%;padding:12px 13px;border:1px solid #cbd9dc;border-radius:var(--radius);background:#fff;color:var(--text);font:inherit}textarea{min-height:120px;resize:vertical}input:focus,select:focus,textarea:focus{outline:3px solid rgba(10,111,104,.14);border-color:var(--primary)}.helptext{display:block;color:var(--muted);font-size:13px;margin-top:4px}.errorlist{color:var(--danger)}.filterbar{display:flex;gap:10px;flex-wrap:wrap;align-items:center}.filterbar input,.filterbar select{width:auto;min-width:180px}.filterbar button{box-shadow:none}.form-shell{display:grid;grid-template-columns:.85fr 1.15fr;gap:18px;align-items:start}.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin:0 0 16px}.step{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:14px}.step b{display:inline-flex;width:28px;height:28px;align-items:center;justify-content:center;border-radius:999px;background:var(--primary);color:#fff;margin-right:8px}
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius)}table{width:100%;border-collapse:collapse;background:#fff}th,td{padding:11px 12px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}th{color:#31464f;background:#f0f5f3;font-size:13px}tr:hover td{background:#fbfdfc}.kv{display:grid;grid-template-columns:150px 1fr;gap:8px 12px}.kv dt{font-weight:800;color:#31464f}.kv dd{margin:0}.next-step,.notice{border-left:4px solid var(--primary);background:#eef8f5;border-radius:var(--radius);padding:14px}.warning-panel{border-color:#e6b800;background:#fff9dd}.safe-panel{border-color:var(--primary);background:#eef8f5}.forbidden{background:#ffe1dd;color:var(--danger)}.owner-kpi a{text-decoration:none;color:inherit}.owner-kpi.warning{border-color:#e6b800;background:#fff9dd}.owner-kpi.danger{border-color:#d65445;background:#fff0ee}.priority-urgent td{background:#fff0ee}.priority-high td{background:#fff9dd}.role-badge{display:inline-block;padding:6px 10px;border-radius:999px;background:#e8f2ef;color:var(--primary);font-weight:800}.mobile-table-note{display:none;color:var(--muted);font-size:13px;margin-top:8px}.touch-list{display:grid;gap:10px}.touch-list a{display:block;padding:13px 14px;border:1px solid var(--line);border-radius:var(--radius);background:#fff;text-decoration:none;color:var(--primary);font-weight:800}.pwa-test-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.privacy-note{font-size:13px;color:var(--muted)}.technical-field{font-family:Consolas,monospace;font-size:12px;color:var(--muted)}.back-link{display:inline-flex;align-items:center;min-height:44px;margin-bottom:12px;color:var(--primary);font-weight:800;text-decoration:none}.back-link:before{content:"‹";font-size:24px;line-height:1;margin-right:7px}.action-strip{display:flex;gap:10px;flex-wrap:wrap;align-items:center}.mobile-card-list{display:grid;gap:10px}.mobile-card{border:1px solid var(--line);border-radius:var(--radius);background:#fff;padding:14px}
@media(max-width:900px){h1{font-size:34px}.dashboard-grid{grid-template-columns:repeat(2,1fr)}.grid,.two-cols,.feature-grid,.form-shell{grid-template-columns:minmax(0,1fr)}.steps{grid-template-columns:repeat(2,1fr)}.filterbar input,.filterbar select{width:100%;min-width:0}.tabs{position:static}.hero:after{display:none}}
@media(max-width:560px){.topbar{align-items:flex-start;flex-direction:column}.topbar nav{width:100%;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.topbar nav a{min-height:44px;display:flex;align-items:center;justify-content:center;background:#f0f5f3}.page{padding:16px}.identity{padding:10px 16px}.hero,.card{padding:16px}.hero p{font-size:16px}.quick-actions .button{flex:1 1 180px;text-align:center}.dashboard-grid,.steps{grid-template-columns:1fr}.table-wrap table{font-size:14px}.table-wrap th,.table-wrap td{padding:8px}.mobile-table-note{display:block}.kv{grid-template-columns:1fr}.action-strip{position:sticky;bottom:0;z-index:3;background:var(--bg);padding:10px 0;border-top:1px solid var(--line)}}
/* STEP43G_BRAND_LOGO: MONT logo integration */
.brand-logo-link{display:flex;align-items:center;gap:10px;min-width:280px;color:var(--primary-dark);text-decoration:none}.brand-logo{width:88px;max-height:46px;object-fit:contain;display:block;flex:0 0 auto}.brand-copy{display:flex;flex-direction:column;gap:1px;line-height:1.05}.brand-copy strong{font-size:16px;color:var(--primary-dark)}.brand-copy small{font-size:11px;color:var(--muted);font-weight:800}.login-logo{width:min(320px,80vw);max-height:130px;object-fit:contain;display:block;margin:0 0 16px}.brand-login-hero{display:flex;flex-direction:column;align-items:flex-start}
@media(max-width:760px){.brand-logo-link{min-width:0;width:100%}.brand-logo{width:64px;max-height:38px}.brand-copy strong{font-size:15px}.brand-copy small{font-size:10px}.topbar{gap:10px}}
@media(max-width:420px){.brand-logo{width:52px}.brand-copy small{display:none}.brand-copy strong{font-size:14px}}
/* STEP43I_SHOWROOM_QUICK_UX_FIXES */
.mobile-menu{display:none}.mobile-menu:not([open]) nav{display:none}.mobile-menu summary{list-style:none;cursor:pointer;border:1px solid var(--line);border-radius:var(--radius);padding:10px 14px;background:#fff;color:var(--primary-dark);font-weight:900}.mobile-menu summary::-webkit-details-marker{display:none}.mobile-menu[open] summary{background:var(--surface-soft)}.mobile-menu nav{position:absolute;right:16px;top:70px;width:min(340px,calc(100vw - 32px));display:grid;grid-template-columns:1fr;gap:8px;padding:12px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}.mobile-menu nav a{background:#f3f8f7;min-height:42px;display:flex;align-items:center}.desktop-nav{display:flex}.card-icon{display:inline-flex;width:40px;height:40px;align-items:center;justify-content:center;border-radius:var(--radius);background:#e6f1ef;color:var(--primary-dark);font-weight:900;font-size:22px;margin-bottom:10px}.icon-card{position:relative}.ai-serious{background:linear-gradient(135deg,#073b40 0%,#0a6f68 58%,#0b5752 100%)}.ai-status-row{display:flex;gap:8px;flex-wrap:wrap;margin:12px 0}.ai-status-row span{display:inline-flex;align-items:center;border-radius:999px;padding:7px 10px;background:rgba(255,255,255,.15);color:#fff;font-weight:900;font-size:12px;border:1px solid rgba(255,255,255,.22)}.catalog-selection{display:flex;justify-content:space-between;gap:18px;align-items:center;margin-bottom:16px;background:linear-gradient(135deg,#ffffff,#eef8f5)}.f58-metrics .metric{border-color:#cbdfe0}.f58-table-card{padding:12px}.compact-table th,.compact-table td{padding:8px 9px;font-size:13px}.compact-table .badge{font-size:11px;padding:4px 7px}.f58-table-card .table-wrap{max-height:680px;overflow:auto}.f58-table-card thead th{position:sticky;top:0;z-index:2}
@media(max-width:900px){.topbar .desktop-nav{display:none}.mobile-menu{display:block;margin-left:auto}.topbar{position:sticky}.brand-logo-link{flex:1}.catalog-selection{display:block}.catalog-selection .quick-actions{margin-top:12px}}
@media(max-width:430px){.brand-logo{width:46px;max-height:34px}.brand-copy strong{font-size:13px}.mobile-menu summary{padding:9px 11px}.mobile-menu nav{top:64px}.ai-status-row span{font-size:11px}.compact-table th,.compact-table td{font-size:12px}}

/* STEP43L_SMALL_FULL_MONT_LOGO_HEADER: compact full MONT logo, no duplicated brand text */
.topbar{min-height:72px;padding:10px 24px}.brand-logo-link{gap:8px;min-width:150px;max-width:230px;flex:0 0 auto}.brand-logo{height:48px;width:auto;max-width:170px;max-height:52px;object-fit:contain}.brand-copy{min-width:0}.brand-copy strong{display:none}.brand-copy small{font-size:11px;line-height:1.1;color:var(--muted);font-weight:800;white-space:normal}.login-logo{width:auto;height:76px;max-width:190px;max-height:86px;object-fit:contain;margin:0 0 14px}.brand-login-hero{min-height:auto}
@media(max-width:900px){.topbar{min-height:64px;padding:9px 16px;align-items:center}.brand-logo-link{max-width:180px}.brand-logo{height:36px;max-width:145px}.brand-copy small{font-size:10px}.mobile-menu nav{top:60px}}
@media(max-width:560px){.topbar{flex-direction:row;align-items:center}.topbar nav{width:auto;display:grid}.brand-logo-link{width:auto;flex:1 1 auto;min-width:0}.brand-logo{height:34px;max-width:138px}.brand-copy{display:none}.login-logo{height:62px;max-width:155px}.mobile-menu{flex:0 0 auto}.mobile-menu nav{left:16px;right:16px;width:auto;top:58px}}
@media(max-width:390px){.brand-logo{height:30px;max-width:124px}.mobile-menu summary{padding:8px 10px}}

/* STEP43N_PREMIUM_SHOWROOM_VISUAL_UPGRADE */
body{background:radial-gradient(circle at 12% 0%,#eef7ff 0,#f6f8fb 30%,#f5f7f8 70%)}
.premium-hero{position:relative;display:grid;grid-template-columns:minmax(0,1.15fr) minmax(280px,.85fr);gap:26px;align-items:center;overflow:hidden;border:1px solid rgba(47,125,209,.18);border-radius:18px;padding:38px;background:linear-gradient(135deg,#fff 0%,#f4fbff 48%,#eef8f6 100%);box-shadow:0 24px 70px rgba(18,38,46,.10);margin-bottom:20px}.compact-hero{grid-template-columns:1fr;padding:30px}.hero-grid-bg{position:absolute;inset:0;background-image:linear-gradient(rgba(47,125,209,.08) 1px,transparent 1px),linear-gradient(90deg,rgba(47,125,209,.08) 1px,transparent 1px);background-size:34px 34px;mask-image:linear-gradient(90deg,#000 0%,transparent 85%);pointer-events:none}.hero-content{position:relative;z-index:1}.premium-hero h1{font-size:52px;max-width:900px}.premium-hero p{font-size:19px;max-width:820px;color:#405a66}.premium-status{background:#e5f0ff;color:#205ea8}.hero-visual{position:relative;z-index:1;min-height:310px;border:1px solid rgba(10,111,104,.18);border-radius:18px;background:linear-gradient(145deg,rgba(255,255,255,.78),rgba(236,248,246,.88));box-shadow:inset 0 0 0 1px rgba(255,255,255,.6)}.hero-visual:before,.hero-visual:after{content:"";position:absolute;inset:50% auto auto 50%;width:72%;height:2px;background:linear-gradient(90deg,transparent,#2f7dd1,transparent);transform:translate(-50%,-50%) rotate(22deg)}.hero-visual:after{transform:translate(-50%,-50%) rotate(-24deg);background:linear-gradient(90deg,transparent,#d94b45,transparent)}.node{position:absolute;display:flex;align-items:center;justify-content:center;border-radius:999px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-soft);font-weight:900;color:#18424d}.node-main{width:86px;height:86px;left:50%;top:50%;transform:translate(-50%,-50%);background:#0a6f68;color:#fff}.node-a{left:8%;top:20%;padding:12px 14px}.node-b{right:8%;top:18%;padding:12px 14px}.node-c{left:10%;bottom:18%;padding:12px 14px}.node-d{right:10%;bottom:20%;padding:12px 14px}
.premium-ai-card{display:grid;grid-template-columns:1fr 1fr;gap:22px;align-items:start;border-radius:18px;padding:24px;margin:20px 0;background:linear-gradient(135deg,#062f35,#0a6f68 58%,#173c64);color:#fff;box-shadow:0 24px 60px rgba(10,111,104,.18)}.premium-ai-card h2,.premium-ai-card p,.premium-ai-card li{color:#fff}.premium-ai-card.stacked{display:block}.ai-chat-mock{border:1px solid rgba(255,255,255,.22);border-radius:14px;padding:16px;background:rgba(255,255,255,.12)}.ai-chat-mock label{color:#fff}.ai-input.light{background:#fff;color:#17262b;border-color:rgba(255,255,255,.6)}.ai-input.light::placeholder{color:#6a7d84}
.section-heading{margin:28px 0 14px}.section-heading h2{font-size:31px}.section-heading p{color:var(--muted);max-width:780px}.premium-card-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.visual-card,.service-tile,.project-card{position:relative;overflow:hidden;background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px;box-shadow:var(--shadow-soft)}.visual-card:after,.service-tile:after{content:"";position:absolute;right:-40px;top:-40px;width:110px;height:110px;border-radius:50%;background:rgba(47,125,209,.08)}.visual-card h3,.service-tile h3,.project-card h3{font-size:19px}.service-tile{min-height:188px;display:flex;flex-direction:column}.service-tile a{margin-top:auto;text-decoration:none;color:var(--primary)}
.line-icon{display:block;width:52px;height:52px;border-radius:14px;margin-bottom:12px;background:#eaf5f7;position:relative}.line-icon:before,.line-icon:after{content:"";position:absolute;background:#0a6f68;border-radius:999px}.line-icon.pipe:before{left:10px;right:10px;top:24px;height:5px}.line-icon.pipe:after{width:12px;height:12px;right:9px;top:20px;border:4px solid #d94b45;background:transparent}.line-icon.valve:before{left:8px;right:8px;top:24px;height:5px}.line-icon.valve:after{width:22px;height:22px;left:15px;top:15px;border:3px solid #d94b45;background:transparent}.line-icon.pump:before{width:26px;height:26px;left:13px;top:13px;border:4px solid #0a6f68;background:transparent}.line-icon.pump:after{left:25px;top:8px;width:4px;height:36px;background:#d94b45}.line-icon.radiator:before{left:12px;top:10px;width:4px;height:32px;box-shadow:8px 0 #0a6f68,16px 0 #0a6f68,24px 0 #0a6f68}.line-icon.radiator:after{left:9px;right:9px;bottom:10px;height:4px;background:#d94b45}.line-icon.meter:before{width:28px;height:28px;left:12px;top:12px;border:4px solid #0a6f68;background:#fff}.line-icon.meter:after{left:25px;top:17px;width:4px;height:16px;transform:rotate(45deg);background:#d94b45}.line-icon.auto:before{left:12px;top:12px;width:28px;height:28px;border:3px solid #0a6f68;background:transparent}.line-icon.auto:after{left:18px;right:18px;top:24px;height:4px;background:#d94b45}.line-icon.sewer:before{left:8px;right:8px;top:18px;height:6px;transform:rotate(18deg)}.line-icon.sewer:after{left:12px;right:12px;bottom:17px;height:5px;background:#d94b45;transform:rotate(-18deg)}.line-icon.electric:before{left:24px;top:8px;width:5px;height:36px;background:#d94b45;transform:skew(-16deg)}.line-icon.electric:after{left:14px;top:24px;width:24px;height:5px;background:#0a6f68;transform:skew(-16deg)}
.project-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.project-art{height:130px;border-radius:14px;margin:-4px -4px 14px;background:linear-gradient(135deg,#eef7ff,#eaf6f2);position:relative;overflow:hidden}.project-art:before{content:"";position:absolute;inset:18px;border:2px solid rgba(10,111,104,.28);border-radius:14px}.project-art:after{content:"";position:absolute;left:18px;right:18px;top:64px;height:4px;background:#d94b45;border-radius:99px;box-shadow:0 18px 0 rgba(47,125,209,.55),0 -18px 0 rgba(10,111,104,.55)}.project-card.boiler .project-art:before{border-radius:50%}.project-card.meter-node .project-art:after{transform:rotate(34deg)}.project-card.outdoor .project-art:after{top:88px}.platform-strip{display:grid;grid-template-columns:1fr 1fr;gap:18px;align-items:center;background:linear-gradient(135deg,#fff,#f1f8fb)}.platform-items{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.platform-items span,.audience-grid span{display:flex;align-items:center;justify-content:center;min-height:48px;border:1px solid var(--line);border-radius:12px;background:#fff;font-weight:900;color:#25444f}.audience-grid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:12px;margin-bottom:22px}.catalog-showcase{display:flex;justify-content:space-between;gap:18px;align-items:center;border:1px solid var(--line);border-radius:18px;padding:20px;background:#fff;box-shadow:var(--shadow-soft);margin-bottom:16px}.premium-form-card form p{margin-bottom:16px}.premium-form-shell{align-items:stretch}.premium-steps .step{box-shadow:var(--shadow-soft)}
@media(max-width:980px){.premium-hero,.premium-ai-card,.platform-strip{grid-template-columns:1fr}.hero-visual{min-height:240px}.premium-card-grid,.project-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.audience-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.premium-hero h1{font-size:40px}}
@media(max-width:560px){.premium-hero{padding:20px;border-radius:14px}.premium-hero h1{font-size:32px}.premium-card-grid,.project-grid,.audience-grid,.platform-items{grid-template-columns:1fr}.hero-visual{min-height:210px}.premium-ai-card{padding:18px;border-radius:14px}.catalog-showcase{display:block}.project-art{height:110px}}

/* STEP44_LOCAL_METERING_SEND_DEVICE_HELPER */
.metering-wizard-hero{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(280px,.6fr);gap:18px;align-items:stretch;margin-bottom:18px}.metering-wizard-hero__content,.metering-ai-brief{border:1px solid var(--line);border-radius:18px;background:linear-gradient(135deg,#ffffff 0%,#f4fbff 52%,#eef8f5 100%);box-shadow:0 20px 54px rgba(18,38,46,.09);padding:30px}.metering-wizard-hero h1{font-size:48px}.metering-wizard-hero p{font-size:18px;color:#405a66;max-width:880px}.metering-ai-brief{display:grid;gap:10px;background:#073f3c;color:#fff;border-color:#073f3c}.metering-ai-brief b{font-size:20px}.metering-ai-brief span{display:block;padding:11px 12px;border:1px solid rgba(255,255,255,.18);border-radius:12px;background:rgba(255,255,255,.1)}
.metering-wizard{margin-top:18px}.wizard-progress{position:sticky;top:78px;z-index:7;display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:8px;padding:10px 0 14px;background:var(--bg)}.wizard-progress__item{display:flex;align-items:center;justify-content:flex-start;gap:8px;min-height:50px;padding:10px;border:1px solid var(--line);border-radius:12px;background:#fff;color:#31464f;box-shadow:none}.wizard-progress__item b{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:999px;background:#edf5f3;color:var(--primary-dark)}.wizard-progress__item.is-active{border-color:rgba(47,125,209,.45);background:#eaf3ff;color:#174d86}.wizard-progress__item.is-active b{background:#2f7dd1;color:#fff}.metering-wizard__layout{display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:18px;align-items:start}.metering-wizard__main,.wizard-side{display:grid;gap:16px}.wizard-step{display:none;border:1px solid var(--line);border-radius:18px;background:#fff;padding:22px;box-shadow:var(--shadow-soft)}.wizard-step.is-active{display:block}.wizard-step__head{margin-bottom:18px}.wizard-step__head p{color:var(--muted);max-width:840px}.dev-warning{display:inline-flex;padding:10px 12px;border-radius:12px;background:#fff3cd;color:#765700;font-weight:800}.device-type-grid,.delivery-grid,.mock-upload-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.device-type-card,.delivery-card{min-height:104px;display:flex;flex-direction:column;align-items:flex-start;justify-content:flex-start;text-align:left;padding:16px;border:1px solid var(--line);border-radius:14px;background:#fff;color:var(--text)!important;box-shadow:none}.device-type-card b{font-size:17px}.device-type-card span{color:var(--muted);font-weight:700;margin-top:6px}.device-type-card:hover,.delivery-card:hover,.mock-upload:hover{border-color:rgba(10,111,104,.45);background:#f5fbfa}.device-type-card.is-selected,.delivery-card.is-selected{border-color:var(--primary);background:#e9f8f5;box-shadow:0 0 0 3px rgba(10,111,104,.1)}.wizard-form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.wizard-form-grid__wide{grid-column:1/-1}.mock-upload{display:grid;gap:8px;min-height:138px;padding:16px;border:1px dashed #9fb5b1;border-radius:14px;background:#fbfdfc;color:#31464f;font-weight:900;cursor:pointer}.mock-upload input{position:absolute;opacity:0;pointer-events:none}.mock-upload span{display:flex;align-items:center;justify-content:center;min-height:42px;padding:10px;border-radius:10px;background:#e6f1ef;color:var(--primary-dark);font-weight:900}.mock-upload small{color:var(--muted);font-weight:700}.prepare-checklist{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-bottom:14px}.prepare-checklist label{display:flex;align-items:center;gap:10px;border:1px solid var(--line);border-radius:12px;background:#fbfdfc;padding:12px;margin:0}.prepare-checklist input{width:18px;height:18px}.wizard-actions{display:flex;justify-content:flex-end;gap:10px;flex-wrap:wrap;margin-top:18px}.wizard-side{position:sticky;top:150px}.ai-advice-card,.pipeline-card{border:1px solid var(--line);border-radius:18px;background:#fff;padding:18px;box-shadow:var(--shadow-soft)}.ai-advice-card{background:linear-gradient(135deg,#073f3c,#0a6f68);color:#fff;border-color:transparent}.ai-advice-card h2,.ai-advice-card p,.ai-advice-card li{color:#fff}.ai-advice-card ul{padding-left:18px;margin-bottom:0}.status-pipeline{display:grid;gap:8px;list-style:none;padding:0;margin:12px 0}.status-pipeline li{position:relative;padding:11px 12px 11px 38px;border:1px solid var(--line);border-radius:12px;background:#fbfdfc;color:#425963;font-weight:800}.status-pipeline li:before{content:"";position:absolute;left:13px;top:15px;width:12px;height:12px;border-radius:999px;background:#b8c9ce}.status-pipeline li.is-current{border-color:var(--primary);background:#e9f8f5;color:var(--primary-dark)}.status-pipeline li.is-current:before{background:var(--primary)}.advanced-dev-form{margin-top:18px}
@media(max-width:980px){.metering-wizard-hero,.metering-wizard__layout{grid-template-columns:1fr}.wizard-side{position:static}.wizard-progress{top:64px;grid-template-columns:repeat(3,minmax(0,1fr))}.device-type-grid,.delivery-grid,.mock-upload-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.metering-wizard-hero h1{font-size:38px}}
@media(max-width:620px){.metering-wizard-hero__content,.metering-ai-brief,.wizard-step{padding:16px;border-radius:14px}.metering-wizard-hero h1{font-size:30px}.wizard-progress{position:static;grid-template-columns:repeat(2,minmax(0,1fr))}.wizard-progress__item span{font-size:13px}.device-type-grid,.delivery-grid,.mock-upload-grid,.wizard-form-grid,.prepare-checklist{grid-template-columns:1fr}.wizard-actions{justify-content:stretch}.wizard-actions button{flex:1 1 160px}.device-type-card,.delivery-card{min-height:86px}}
/* STEP45_LOCAL_MATERIALS_SERVICES_HELPER */
.materials-wizard-hero{margin-bottom:24px}.wizard-shell{display:grid;grid-template-columns:280px minmax(0,1fr);gap:18px;align-items:start}.wizard-progress{position:sticky;top:92px}.wizard-progress ol{margin:12px 0 0;padding-left:22px}.wizard-progress li{margin:8px 0;color:#405a66;font-weight:800}.wizard-main{display:grid;gap:16px}.wizard-step{border-radius:16px}.wizard-options{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.wizard-options button{background:#fff;color:#25444f!important;border:1px solid var(--line);box-shadow:none;justify-content:flex-start}.wizard-options button.selected{background:#0a6f68;color:#fff!important;border-color:#0a6f68}.wizard-checks{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.wizard-checks label{display:flex;gap:8px;align-items:center;border:1px solid var(--line);border-radius:12px;padding:10px;background:#fff;font-weight:800}.wizard-checks input{width:auto}.mock-upload{margin-top:14px;border:1px dashed #9fb5b1;border-radius:12px;padding:14px;background:#f8fbfa}.mock-upload input{border:0;padding:0;background:transparent}.mock-upload p{font-size:13px;color:var(--muted);margin-top:8px}.wizard-params{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.wizard-params label:last-child{grid-column:1/-1}.wizard-advice-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.wizard-advice-grid div{border:1px solid rgba(255,255,255,.22);border-radius:12px;padding:12px;background:rgba(255,255,255,.10)}.wizard-advice-grid h3{color:#fff}.wizard-draft{display:grid;grid-template-columns:160px 1fr;gap:8px 12px}.wizard-draft dt{font-weight:900;color:#31464f}.wizard-draft dd{margin:0;color:#405a66}.wizard-summary{border:1px solid var(--line);border-radius:12px;background:#f8fbfa;padding:14px}
@media(max-width:900px){.wizard-shell{grid-template-columns:1fr}.wizard-progress{position:static}.wizard-options,.wizard-checks,.wizard-params,.wizard-advice-grid{grid-template-columns:1fr}.wizard-draft{grid-template-columns:1fr}}
/* STEP46_LOCAL_REQUEST_HELPER_CENTER */
.ai-center-hero .hero-content{max-width:820px}.ai-center-status span{background:#fff;color:#205064;border-color:#d9e7ef}.ai-scenario-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.ai-scenario-card{position:relative;display:flex;flex-direction:column;min-height:260px;background:#fff;border:1px solid var(--line);border-radius:18px;padding:20px;box-shadow:var(--shadow-soft);overflow:hidden}.ai-scenario-card:after{content:"";position:absolute;right:-42px;top:-42px;width:118px;height:118px;border-radius:50%;background:rgba(217,75,69,.08)}.ai-scenario-card h2{font-size:21px}.ai-scenario-card .button{margin-top:auto}.ai-pipeline{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px}.ai-pipeline span{display:flex;align-items:center;justify-content:center;min-height:54px;border:1px solid var(--line);border-radius:14px;background:#fff;font-weight:900;color:#25444f;position:relative}.ai-pipeline span:not(:last-child):after{content:"";position:absolute;right:-12px;width:14px;height:2px;background:#d94b45}
@media(max-width:980px){.ai-scenario-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.ai-pipeline{grid-template-columns:1fr}}
@media(max-width:560px){.ai-scenario-grid{grid-template-columns:1fr}.ai-pipeline span:not(:last-child):after{display:none}}

/* TASK63_MODERN_DROP_BRAND: stylized client-first drop for DEV showroom */
.showroom-body-light{margin:0;background:linear-gradient(180deg,#fbfcfc 0%,#f4f8f7 100%);color:#182429}.showroom-page{max-width:1180px;padding:28px}.light-showroom{--showroom-bg:#fbfcfc;--showroom-surface:#fff;--showroom-ink:#182429;--showroom-muted:#63777d;--showroom-line:#dde8e7;--showroom-water:#2aa79b;--showroom-water-dark:#167b74;--showroom-slate:#17262b;--showroom-soft:#eef8f6;display:grid;gap:24px;color:var(--showroom-ink)}
.showroom-client-header{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:10px 2px 2px}.showroom-mark{display:inline-flex;align-items:center;gap:11px;color:var(--showroom-ink);text-decoration:none}.showroom-mark strong{display:block;font-size:17px;letter-spacing:.055em;color:var(--showroom-slate)}.showroom-mark small{display:block;margin-top:1px;color:var(--showroom-muted);font-size:11px;font-weight:800;line-height:1}.showroom-brand-drop{display:inline-flex;width:38px;height:46px;align-items:center;justify-content:center;flex:0 0 auto}.showroom-brand-drop svg{width:100%;height:100%;display:block;filter:drop-shadow(0 11px 18px rgba(42,167,155,.22))}.showroom-client-nav{display:flex;gap:4px;align-items:center;justify-content:flex-end;flex-wrap:wrap}.showroom-client-nav a{padding:10px 12px;border-radius:999px;color:#384a50;text-decoration:none;font-size:14px;font-weight:800}.showroom-client-nav a:hover{background:var(--showroom-soft);color:var(--showroom-water-dark)}
.showroom-hero-light{position:relative;display:grid;grid-template-columns:minmax(0,1.04fr) minmax(290px,.76fr);gap:30px;align-items:center;overflow:hidden;border:1px solid var(--showroom-line);border-radius:30px;padding:46px;background:linear-gradient(135deg,#ffffff 0%,#f8fbfa 56%,#edf8f6 100%);box-shadow:0 28px 86px rgba(21,44,47,.08)}.showroom-hero-light:before{content:"";position:absolute;right:-140px;top:-160px;width:440px;height:440px;border-radius:50%;background:radial-gradient(circle,rgba(42,167,155,.13),rgba(42,167,155,0) 70%);pointer-events:none}.showroom-hero-copy{position:relative;z-index:2}.showroom-label{display:inline-flex;width:max-content;max-width:100%;align-items:center;border:1px solid #cfe3e1;border-radius:999px;padding:7px 11px;background:#fff;color:var(--showroom-water-dark);font-size:12px;font-weight:900}.showroom-hero-light h1{margin:16px 0 14px;max-width:760px;font-size:50px;color:var(--showroom-ink);letter-spacing:0}.showroom-hero-light p{max-width:700px;font-size:18px;color:#4d646a}.showroom-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:20px}.showroom-primary{background:var(--showroom-water)!important;color:#fff!important;border-radius:999px;box-shadow:0 12px 30px rgba(42,167,155,.22)}.showroom-primary:hover{background:var(--showroom-water-dark)!important}.showroom-secondary{background:#fff!important;color:var(--showroom-water-dark)!important;border:1px solid #cfe3e1!important;border-radius:999px;box-shadow:none!important}.showroom-secondary:hover{background:var(--showroom-soft)!important}
.showroom-hero-visual{position:relative;z-index:1;display:grid;min-height:390px;align-items:end}.showroom-hero-drop-art{position:absolute;inset:-26px 0 auto auto;width:min(360px,100%);opacity:.72;pointer-events:none}.showroom-hero-drop-art svg{width:100%;height:auto;display:block}.hero-drop-fill{filter:drop-shadow(0 30px 54px rgba(23,38,43,.15))}.hero-drop-line{fill:none;stroke:rgba(255,255,255,.72);stroke-width:14;stroke-linecap:round}.hero-drop-line.thin{stroke-width:9;opacity:.74}.showroom-water-card{position:relative;z-index:2;justify-self:end;width:min(330px,100%);border:1px solid rgba(42,167,155,.18);border-radius:24px;background:rgba(255,255,255,.86);padding:24px;box-shadow:0 20px 54px rgba(23,70,73,.08);backdrop-filter:blur(10px)}.showroom-card-kicker{display:inline-flex;margin-bottom:12px;border-radius:999px;background:#eef8f6;color:var(--showroom-water-dark);padding:6px 10px;font-size:12px;font-weight:900}.showroom-water-card b{display:block;font-size:22px;margin-bottom:16px}.showroom-water-card ul{display:grid;gap:10px;margin:0;padding:0;list-style:none}.showroom-water-card li{position:relative;padding-left:24px;color:#42595f;font-weight:800}.showroom-water-card li:before{content:"";position:absolute;left:2px;top:9px;width:9px;height:9px;border-radius:50%;background:var(--showroom-water)}
.showroom-section,.showroom-process,.showroom-client-block,.showroom-trust,.showroom-soft-note,.showroom-footer-light{border:1px solid var(--showroom-line);border-radius:24px;background:var(--showroom-surface);padding:28px;box-shadow:0 12px 36px rgba(20,42,45,.045)}.showroom-section-head{max-width:780px}.showroom-section-head h2{font-size:34px;color:var(--showroom-ink)}.showroom-section-head p{color:var(--showroom-muted)}.showroom-service-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-top:18px}.showroom-service-card{display:grid;gap:10px;min-height:178px;padding:18px;border:1px solid var(--showroom-line);border-radius:20px;background:#fff;color:var(--showroom-ink);text-decoration:none;box-shadow:0 8px 24px rgba(20,42,45,.035);transition:transform .16s ease,border-color .16s ease,box-shadow .16s ease}.showroom-service-card:hover{transform:translateY(-2px);border-color:#b9ddda;box-shadow:0 16px 34px rgba(42,167,155,.11)}.showroom-service-card b{font-size:20px}.showroom-service-card small{font-size:14px;line-height:1.38;color:var(--showroom-muted);font-weight:700}.showroom-mini-icon{position:relative;width:44px;height:44px;border-radius:14px;background:var(--showroom-soft);display:inline-flex}.showroom-mini-icon:before,.showroom-mini-icon:after{content:"";position:absolute;border-radius:999px;background:var(--showroom-water-dark)}.showroom-mini-icon.heat:before{left:11px;top:10px;width:4px;height:24px;box-shadow:8px 0 var(--showroom-water-dark),16px 0 var(--showroom-water-dark)}.showroom-mini-icon.heat:after{left:9px;right:9px;bottom:10px;height:4px;background:#d95a52}.showroom-mini-icon.water:before{left:8px;right:8px;top:20px;height:5px}.showroom-mini-icon.water:after{right:8px;top:15px;width:13px;height:13px;background:transparent;border:3px solid #d95a52}.showroom-mini-icon.sewer:before{left:7px;right:7px;top:17px;height:5px;transform:rotate(16deg)}.showroom-mini-icon.sewer:after{left:10px;right:10px;bottom:14px;height:4px;background:#d95a52;transform:rotate(-16deg)}.showroom-mini-icon.meter:before{left:10px;top:10px;width:24px;height:24px;background:#fff;border:4px solid var(--showroom-water-dark)}.showroom-mini-icon.meter:after{left:22px;top:15px;width:4px;height:14px;background:#d95a52;transform:rotate(42deg)}.showroom-mini-icon.service:before{left:11px;top:11px;width:22px;height:22px;background:transparent;border:4px solid var(--showroom-water-dark)}.showroom-mini-icon.service:after{left:19px;top:6px;width:6px;height:32px;background:#d95a52}.showroom-mini-icon.materials:before{left:9px;right:9px;top:13px;height:5px;box-shadow:0 9px var(--showroom-water-dark),0 18px var(--showroom-water-dark)}.showroom-mini-icon.materials:after{right:10px;top:9px;width:7px;height:29px;background:#d95a52}
.showroom-steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-top:18px}.showroom-steps article{min-height:150px;border:1px solid var(--showroom-line);border-radius:18px;background:#fbfdfd;padding:18px}.showroom-steps b{display:inline-flex;width:34px;height:34px;align-items:center;justify-content:center;border-radius:999px;background:var(--showroom-water);color:#fff;margin-bottom:14px}.showroom-steps span{display:block;font-size:18px;font-weight:900;color:var(--showroom-ink)}.showroom-steps p{margin-top:8px;color:var(--showroom-muted)}.showroom-client-block{display:grid;grid-template-columns:1fr .88fr;gap:24px;align-items:center;background:linear-gradient(135deg,#fff,#f4fbfa)}.showroom-client-block h2{font-size:34px}.showroom-client-block p{max-width:660px;color:var(--showroom-muted);font-size:17px}.showroom-client-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.showroom-client-list span{display:flex;min-height:54px;align-items:center;justify-content:center;border:1px solid #d5e7e5;border-radius:16px;background:#fff;color:#2d4c51;font-weight:900}.showroom-trust{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.showroom-trust article{padding:4px}.showroom-trust b{font-size:20px}.showroom-trust p{margin-top:8px;color:var(--showroom-muted)}.showroom-soft-note{background:#f6fbfa;color:#42595f}.showroom-soft-note p{max-width:880px;margin:0;font-size:16px}.showroom-footer-light{display:flex;justify-content:space-between;gap:18px;align-items:center;padding:20px 24px}.showroom-footer-brand strong{display:block;letter-spacing:.05em;color:var(--showroom-slate)}.showroom-footer-brand span{display:block;color:var(--showroom-muted);font-size:12px;font-weight:800}.showroom-footer-links{display:flex;gap:12px;flex-wrap:wrap}.showroom-footer-links a{color:var(--showroom-water-dark);text-decoration:none;font-weight:900}
@media(max-width:980px){.showroom-client-header,.showroom-footer-light{align-items:flex-start;flex-direction:column}.showroom-client-nav{justify-content:flex-start}.showroom-hero-light{grid-template-columns:1fr;padding:34px}.showroom-hero-light h1{font-size:40px}.showroom-hero-visual{min-height:310px}.showroom-hero-drop-art{right:-20px;width:min(320px,88vw);opacity:.54}.showroom-water-card{justify-self:start}.showroom-client-block{grid-template-columns:1fr}.showroom-service-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.showroom-steps{grid-template-columns:repeat(2,minmax(0,1fr))}.showroom-trust{grid-template-columns:1fr}}
@media(max-width:620px){.showroom-page{padding:16px}.light-showroom{gap:16px}.showroom-client-header{gap:12px}.showroom-client-nav{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));width:100%}.showroom-client-nav a{display:flex;align-items:center;justify-content:center;background:#fff;border:1px solid var(--showroom-line);min-height:44px}.showroom-brand-drop{width:31px;height:38px}.showroom-hero-light,.showroom-section,.showroom-process,.showroom-client-block,.showroom-trust,.showroom-soft-note,.showroom-footer-light{border-radius:18px;padding:18px}.showroom-hero-light h1{font-size:31px}.showroom-hero-light p{font-size:16px}.showroom-actions .button{width:100%;min-width:0}.showroom-hero-visual{min-height:auto}.showroom-hero-drop-art{position:relative;inset:auto;justify-self:center;width:min(210px,72vw);margin:4px auto -68px;opacity:.36}.showroom-water-card{width:100%;padding:18px}.showroom-service-grid,.showroom-steps,.showroom-client-list{grid-template-columns:1fr}.showroom-service-card{min-height:148px}.showroom-section-head h2,.showroom-client-block h2{font-size:27px}.showroom-mark small{font-size:10px}}



/* TASK_128 local helper aliases without public AI wording */
.helper-status-row{display:flex;gap:8px;flex-wrap:wrap;margin:12px 0}.helper-status-row span{display:inline-flex;align-items:center;border-radius:999px;padding:7px 10px;background:rgba(255,255,255,.15);color:#fff;font-weight:900;font-size:12px;border:1px solid rgba(255,255,255,.22)}
.premium-helper-card{display:grid;grid-template-columns:1fr 1fr;gap:22px;align-items:start;border-radius:18px;padding:24px;margin:20px 0;background:linear-gradient(135deg,#062f35,#0a6f68 58%,#173c64);color:#fff;box-shadow:0 24px 60px rgba(10,111,104,.18)}.premium-helper-card h2,.premium-helper-card p,.premium-helper-card li{color:#fff}.premium-helper-card.stacked{display:block}
.helper-chat-mock{border:1px solid rgba(255,255,255,.22);border-radius:14px;padding:16px;background:rgba(255,255,255,.12)}.helper-chat-mock label{color:#fff}.helper-input{width:100%;border:1px solid rgba(255,255,255,.28);border-radius:var(--radius);padding:14px 16px;background:rgba(255,255,255,.12);color:#fff;font-size:16px}.helper-input.light{background:#fff;color:#17262b;border-color:rgba(255,255,255,.6)}.helper-input::placeholder{color:rgba(255,255,255,.72)}.helper-input.light::placeholder{color:#6a7d84}
.helper-pipeline{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px}.helper-pipeline span{display:flex;align-items:center;justify-content:center;min-height:54px;border:1px solid var(--line);border-radius:14px;background:#fff;font-weight:900;color:#25444f;position:relative}.helper-pipeline span:not(:last-child):after{content:"";position:absolute;right:-12px;width:14px;height:2px;background:#d94b45}
@media(max-width:980px){.premium-helper-card{grid-template-columns:1fr}.helper-pipeline{grid-template-columns:1fr}.helper-pipeline span:not(:last-child):after{display:none}}
@media(max-width:560px){.premium-helper-card{padding:18px;border-radius:14px}.helper-status-row span{font-size:11px}}