:root{--petrol:#0f4c5c;--petrol-dark:#0a3642;--petrol-soft:#e4eef0;--sand:#e3b04b;--sand-soft:#f8edd5;--sand-dark:#7a5410;--supply:#2f9e5b;--exhaust:#c8423b;--ink:#1b2a2f;--muted:#5b6b70;--line:#d9e2e4;--bg:#f6f8f7;--card:#fff;--radius:12px;--font:system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", sans-serif}*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{min-height:100dvh;color:var(--ink);background:var(--bg);font-family:var(--font);flex-direction:column;margin:0;font-size:16px;line-height:1.5;display:flex}h1,h2,h3{color:var(--petrol-dark);margin:0 0 12px;line-height:1.2}h1{font-size:clamp(26px,6vw,40px)}h2{font-size:20px}h3{font-size:17px}p{margin:0 0 12px}a{color:var(--petrol)}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid var(--sand);outline-offset:2px}.container{width:100%;max-width:960px;margin:0 auto;padding:0 16px}.narrow{max-width:480px}main{flex:1;padding:24px 0 48px}.header{background:var(--petrol);color:#fff;padding-top:env(safe-area-inset-top)}.header-row{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;min-height:60px;display:flex}.brand{color:#fff;align-items:center;gap:8px;font-size:20px;font-weight:700;text-decoration:none;display:inline-flex}.brand img{width:30px;height:30px}.nav{flex-wrap:wrap;align-items:center;gap:4px;display:flex}.nav a,.nav button{color:#fff;font:inherit;cursor:pointer;background:0 0;border:0;border-radius:8px;min-height:44px;padding:10px 12px;text-decoration:none}.nav a:hover,.nav button:hover,.nav a[aria-current=page]{background:#ffffff24}.nav .nav-cta{background:var(--sand);color:var(--petrol-dark);font-weight:600}.nav .nav-cta:hover{background:#edc16b}.nav form{margin:0}.footer{border-top:1px solid var(--line);padding:20px 0 calc(20px + env(safe-area-inset-bottom));color:var(--muted);font-size:14px}.footer .container{flex-wrap:wrap;gap:16px;display:flex}.button{min-height:48px;font:inherit;cursor:pointer;text-align:center;border:2px solid #0000;border-radius:10px;justify-content:center;align-items:center;padding:10px 20px;font-weight:600;text-decoration:none;display:inline-flex}.button:disabled{opacity:.6;cursor:progress}.button-primary{background:var(--petrol);color:#fff}.button-primary:hover{background:var(--petrol-dark)}.button-cta{background:var(--sand);color:var(--petrol-dark)}.button-cta:hover{background:#edc16b}.button-secondary{color:var(--petrol);border-color:var(--petrol);background:#fff}.button-quiet{color:var(--petrol);border-color:var(--line);background:0 0}.field{flex-direction:column;gap:6px;margin-bottom:16px;display:flex}.field label{font-weight:600}.hint{color:var(--muted);font-size:14px}input[type=text],input[type=email],input[type=password],input:not([type]),select{width:100%;min-height:48px;font:inherit;color:var(--ink);background:#fff;border:1px solid #b9c7ca;border-radius:10px;padding:10px 12px;font-size:16px}.check{align-items:flex-start;gap:10px;margin-bottom:16px;display:flex}.check input{width:22px;height:22px;accent-color:var(--petrol);flex:none;margin:2px 0 0}.row{flex-wrap:wrap;align-items:flex-end;gap:8px;display:flex}.row>.grow{flex:220px;margin-bottom:0}.stack>*+*{margin-top:16px}.notice{border-radius:10px;margin:12px 0 0;padding:10px 12px;font-size:15px}.notice-error{background:var(--sand-soft);color:var(--sand-dark);border:1px solid var(--sand)}.notice-ok{background:var(--petrol-soft);color:var(--petrol-dark)}.draft{background:var(--sand-soft);border:1px dashed var(--sand-dark);color:var(--sand-dark);border-radius:10px;margin-bottom:20px;padding:12px 14px;font-weight:600}.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:20px}.list{flex-direction:column;gap:8px;margin:0;padding:0;list-style:none;display:flex}.list-item{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);justify-content:space-between;align-items:center;gap:12px;min-height:56px;padding:14px 16px;display:flex}a.list-item{color:inherit;text-decoration:none}a.list-item:hover{border-color:var(--petrol)}.list-item strong{overflow-wrap:anywhere}.meta{color:var(--muted);white-space:nowrap;font-size:14px}.badge{background:var(--petrol-soft);color:var(--petrol-dark);border-radius:999px;padding:2px 8px;font-size:13px;font-weight:600;display:inline-block}.badge-sand{background:var(--sand-soft);color:var(--sand-dark)}.page-head{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-bottom:16px;display:flex}.page-head h1{margin:0}.workspace-bar{color:var(--muted);flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:20px;display:flex}.workspace-bar form{flex:260px;gap:8px;display:flex}.workspace-bar select{flex:1}.empty{text-align:center;color:var(--muted);border:1px dashed var(--line);border-radius:var(--radius);padding:24px}.invite-link{flex-direction:column;gap:8px;margin-top:16px;display:flex}.hero{background:linear-gradient(160deg, var(--petrol) 0%, var(--petrol-dark) 100%);color:#fff;margin-top:-24px;padding:40px 0 48px}.hero h1{color:#fff;max-width:720px}.hero p{color:#e3eef0;max-width:640px;font-size:18px}.actions{flex-wrap:wrap;gap:12px;margin-top:24px;display:flex}.hero .button-secondary{color:#fff;background:0 0;border-color:#fff9}.ducts{gap:8px;margin-top:28px;font-size:14px;display:flex}.duct{color:#e3eef0;align-items:center;gap:6px;display:inline-flex}.duct:before{content:"";border-radius:3px;width:24px;height:6px}.duct-supply:before{background:var(--supply)}.duct-exhaust:before{background:var(--exhaust)}.section{padding:32px 0 0}.features{grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:12px;display:grid}.features .card h3{margin-bottom:6px}.features .card p{color:var(--muted);margin:0}.legal h2{margin-top:24px}.legal li{margin-bottom:6px}@media (max-width:520px){.actions .button,.stack .button,.full-mobile{width:100%}.card{padding:16px}}.after-form{margin-top:16px}