:root{
  --navy:#10213f;
  --navy-2:#182f58;
  --yellow:#ffbd00;
  --yellow-dark:#e6a800;
  --bg:#f5f7fb;
  --text:#10213f;
  --muted:#657087;
  --line:#e2e7ef;
  --white:#fff;
  --success:#157c4b;
  --shadow:0 12px 35px rgba(16,33,63,.08);
  --radius:16px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,Arial,sans-serif;background:var(--bg);color:var(--text)}
body.embed-mode{background:transparent}
button,input{font:inherit}
button,.option-card,.select-card,.check-option{touch-action:manipulation}
a{color:inherit;text-decoration:none}
.container{width:min(1440px,calc(100% - 48px));margin:0 auto}
.site-header{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50}
.header-inner{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;flex:0 0 auto}
.brand-logo{display:block;width:260px;max-width:100%;height:auto}
.main-nav{display:flex;align-items:center;gap:27px;font-size:13px;font-weight:600}
.main-nav a{padding:28px 0 24px;border-bottom:3px solid transparent}
.main-nav a.active,.main-nav a:hover{border-color:var(--yellow)}
.header-contact{display:flex;flex-direction:column;font-size:12px;line-height:1.5}
.header-contact strong{font-size:14px}
.top-summary{background:linear-gradient(100deg,#0b1931,#19375f);color:#fff}
.top-summary-inner{min-height:155px;display:flex;justify-content:space-between;align-items:center;gap:40px}
.eyebrow{margin:0 0 8px;color:var(--yellow);font-weight:800;text-transform:uppercase;font-size:13px}
.top-summary h1{font-size:34px;margin:0 0 8px}
.top-summary p{margin:0;color:#dbe4f2}
.summary-metrics{display:grid;grid-template-columns:repeat(2,1fr);gap:0}
.summary-metrics>div{min-width:190px;padding:15px 26px;border-left:1px solid rgba(255,255,255,.16);display:grid;grid-template-columns:auto 1fr;column-gap:12px}
.summary-metrics strong{font-size:29px}
.summary-metrics small{grid-column:2;color:#dbe4f2}
.metric-icon{grid-row:1/3;color:var(--yellow);font-size:28px;align-self:center}
.planner-shell{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(390px,.85fr);gap:28px;padding-top:28px;padding-bottom:52px}
.embed-mode .planner-shell{width:100%;max-width:1440px;padding:8px 8px 28px;gap:32px}
.embed-mode .planner-main,.embed-mode .planner-sidebar{gap:24px}
.planner-main,.planner-sidebar{display:flex;flex-direction:column;gap:20px}
.planner-shell>.lead-card{grid-column:1/-1}
.stepper{display:grid;grid-template-columns:repeat(8,1fr);gap:0;padding:4px 8px}
.step-item{position:relative;text-align:center;font-size:11px;color:var(--muted)}
.step-item:not(:last-child)::after{content:"";position:absolute;left:58%;right:-42%;top:16px;height:2px;background:var(--line)}
.step-dot{width:34px;height:34px;border:2px solid #d4dbe6;border-radius:50%;display:grid;place-items:center;margin:0 auto 8px;background:#fff;font-weight:700;position:relative;z-index:2}
.step-item.active .step-dot,.step-item.done .step-dot{background:var(--yellow);border-color:var(--yellow);color:#111}
.step-item.done:not(:last-child)::after{background:var(--yellow)}
.step-item.active{color:var(--text);font-weight:700}
.planner-card,.result-card,.package-card,.lead-card,.accordion-row,.support-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.planner-card{padding:26px}
.card-head{display:flex;justify-content:space-between;gap:20px}
.step-kicker{font-size:12px;font-weight:800;color:var(--yellow-dark);text-transform:uppercase}
.card-head h2{font-size:26px;margin:7px 0 8px}
.card-head p{color:var(--muted);margin:0 0 26px}
.ghost-btn{border:0;background:transparent;color:var(--muted);cursor:pointer}
.option-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}
.option-card{border:1px solid var(--line);background:#fff;border-radius:12px;padding:15px 12px;min-height:180px;cursor:pointer;position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;transition:.2s}
.option-card:hover{transform:translateY(-2px);border-color:#b7c2d3}
.option-card.selected{border:2px solid var(--yellow);background:#fffaf0}
.option-card .check{position:absolute;right:10px;top:10px;width:24px;height:24px;border-radius:50%;background:var(--yellow);display:none;place-items:center;font-weight:800}
.option-card.selected .check{display:grid}
.option-icon{font-size:56px;margin-bottom:14px}
.option-card strong{font-size:14px}
.select-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.select-card{border:1px solid var(--line);padding:18px;border-radius:12px;cursor:pointer;display:flex;gap:14px;align-items:center}
.select-card.selected{border:2px solid var(--yellow);background:#fffaf0}
.select-card span:first-child{font-size:30px}
.range-wrap{padding:8px 4px 4px}
.range-value{display:flex;justify-content:space-between;align-items:end;margin-bottom:16px}
.range-value strong{font-size:32px}
input[type=range]{width:100%;accent-color:var(--yellow)}
.input-pair{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.roof-area-block{padding:16px;border:1px solid var(--line);border-radius:12px;background:#fafbfd;margin-top:14px}
.roof-area-block:first-child{margin-top:0}
.roof-area-block h3{font-size:15px;margin:0 0 12px;color:var(--navy)}
.field-box label{font-size:13px;color:var(--muted);display:block;margin-bottom:7px}
.field-box input,.lead-card input,.lead-card textarea{width:100%;border:1px solid var(--line);border-radius:9px;padding:13px 14px;background:#fff}
.lead-card textarea{resize:vertical;min-height:110px}
.upload-field input[type=file]{padding:10px;background:#f7f9fc;cursor:pointer}
.upload-field input[type=file]::file-selector-button{border:0;border-radius:7px;background:var(--navy);color:#fff;font-weight:700;padding:9px 12px;margin-right:10px;cursor:pointer}
.upload-field small{display:block;margin-top:7px;color:var(--muted);font-size:11px;line-height:1.45}
.field-box input:focus,.lead-card input:focus,.lead-card textarea:focus{outline:2px solid rgba(255,189,0,.28);border-color:var(--yellow)}
.check-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.check-option{display:flex;align-items:flex-start;gap:12px;border:1px solid var(--line);padding:15px;border-radius:11px;cursor:pointer}
.check-option:has(input:checked){border-color:var(--yellow);background:#fffaf0}
.check-option input{margin-top:3px;accent-color:var(--yellow)}
.info-box{margin-top:16px;padding:14px;border-left:4px solid var(--yellow);background:#fff9e7;font-size:13px;line-height:1.55}
.nav-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:24px}
.primary-btn,.secondary-btn,.wide-secondary{border:0;border-radius:9px;padding:13px 20px;font-weight:800;cursor:pointer}
.primary-btn{background:var(--yellow);color:#111}
.primary-btn:hover{background:var(--yellow-dark)}
.secondary-btn,.wide-secondary{background:#eef2f7;color:var(--text)}
.secondary-btn:disabled{opacity:.45;cursor:not-allowed}
.wide{width:100%}
.wide-secondary{width:100%;margin-top:16px;border:1px solid var(--line);background:#fff}
.accordion-list{display:flex;flex-direction:column;gap:10px}
.accordion-row{padding:18px 20px;display:grid;grid-template-columns:42px 1fr auto;gap:14px;align-items:center;cursor:pointer}
.accordion-icon{font-size:28px}
.accordion-row strong{font-size:14px}
.accordion-row small{color:var(--muted)}
.support-card{display:grid;grid-template-columns:100px 1fr;gap:22px;align-items:center;padding:25px;background:linear-gradient(135deg,#fff,#f3f6fb)}
.support-avatar{width:90px;height:90px;background:var(--navy);color:var(--yellow);border-radius:50%;display:grid;place-items:center;font-weight:800;font-size:26px}
.support-card h3{font-size:23px;margin:0 0 6px}
.support-card p{color:var(--muted)}
.support-links{display:flex;gap:22px;flex-wrap:wrap;font-weight:700;font-size:13px}
.result-card,.package-card,.lead-card{padding:18px}
.result-head{display:flex;justify-content:space-between}
.result-head h2,.package-card h2,.lead-card h2{font-size:20px;margin:7px 0 15px}
.status-pill{font-size:11px;color:var(--success);background:#e6f5ed;padding:6px 9px;border-radius:999px;font-weight:700}
.mini-facts{display:grid;grid-template-columns:1fr 1fr}
.mini-facts>div{padding:13px 8px;border-bottom:1px solid var(--line)}
.mini-facts>div:nth-child(odd){border-right:1px solid var(--line)}
.mini-facts span{display:block;font-size:11px;color:var(--muted);margin-bottom:4px}
.mini-facts strong{font-size:14px}
.result-note,.package-intro{font-size:12px;line-height:1.55;color:var(--muted);margin:16px 0 0}
.package-intro{margin:0 0 12px}
.material-list{list-style:none;padding:0;margin:0}
.material-list li{display:grid;grid-template-columns:1fr auto;gap:15px;padding:9px 0;border-bottom:1px solid #edf0f5;font-size:13px}
.material-list li::before{content:"✓";color:var(--success);font-weight:800;margin-right:8px}
.material-list .material-name{display:flex}
.package-total{display:flex;justify-content:space-between;align-items:center;gap:15px;margin-top:18px}
.package-total span{display:block;font-size:11px;color:var(--muted)}
.package-total strong{font-size:28px}
.lead-card p{color:var(--muted);font-size:13px;line-height:1.5}
.planner-lead-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));column-gap:18px;row-gap:0}
.planner-lead-grid .form-wide{grid-column:1/-1}
.lead-card label span{display:block;font-size:12px;color:var(--muted);margin:10px 0 6px}
.check-row{display:flex;gap:9px;align-items:flex-start;margin:13px 0}
.check-row span{margin:0!important}
.check-row input{width:auto;margin-top:3px;accent-color:var(--yellow)}
.text-link{text-decoration:underline;text-underline-offset:2px;font-weight:700}
.text-link:hover{color:var(--navy-2)}
.form-note{text-align:center;font-size:11px!important}
.form-message{font-size:13px;font-weight:700;margin-top:10px}
.form-message.success{color:var(--success)}
.form-message.error{color:#b42318}
.honeypot{position:absolute!important;left:-10000px!important;width:1px!important;height:1px!important;overflow:hidden!important}
.trust-strip{background:#fff;border-top:1px solid var(--line)}
.trust-grid{display:grid;grid-template-columns:repeat(4,1fr);padding:28px 0;gap:24px}
.trust-grid>div{display:grid;grid-template-columns:44px 1fr;column-gap:12px}
.trust-grid>div>span{grid-row:1/3;color:var(--yellow-dark);font-size:30px}
.trust-grid strong{font-size:14px}
.trust-grid p{margin:5px 0 0;color:var(--muted);font-size:12px}
footer{background:var(--navy);color:#fff;padding:35px 0}
.footer-inner{display:grid;grid-template-columns:1fr 1.4fr;gap:50px}
.footer-inner p{color:#c9d2e1;line-height:1.6;font-size:13px}
.footer-brand{color:#fff}
.brand-logo-footer{width:260px;background:#fff;border-radius:6px;padding:8px}
.legal-links{display:flex;gap:22px;flex-wrap:wrap;margin-top:18px;font-size:13px;font-weight:700}
.legal-links a{text-decoration:underline;text-underline-offset:4px}
.legal-links a:hover{color:var(--yellow)}
dialog{width:min(680px,calc(100% - 28px));border:0;border-radius:18px;padding:26px;box-shadow:0 30px 80px rgba(0,0,0,.35)}
dialog::backdrop{background:rgba(8,18,34,.68)}
.dialog-close{position:absolute;right:15px;top:12px;border:0;background:transparent;font-size:30px;cursor:pointer}
.dialog-summary{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin:18px 0}
.dialog-summary div{background:#f5f7fb;padding:14px;border-radius:10px}
.dialog-summary span{display:block;color:var(--muted);font-size:11px}
.dialog-summary strong{font-size:19px}
.dialog-materials{padding-left:20px;line-height:1.7}

@media(max-width:1100px){
  .main-nav{display:none}
  .planner-shell{grid-template-columns:1fr}
  .planner-sidebar{display:grid;grid-template-columns:1fr 1fr;align-items:start}
  .lead-card{grid-column:1/-1}
}
@media(max-width:760px){
  html,body{max-width:100%;overflow-x:hidden}
  .container{width:min(100% - 28px,1440px)}
  .header-contact{display:none}
  .brand-logo{width:220px}
  .top-summary-inner{align-items:flex-start;flex-direction:column;padding:26px 0}
  .summary-metrics{width:100%}
  .summary-metrics>div{min-width:0;padding:10px}
  .summary-metrics strong{font-size:20px}
  .planner-shell,.planner-main,.planner-sidebar,.lead-card{min-width:0}
  .planner-sidebar{display:flex}
  .stepper{overflow:visible;grid-template-columns:repeat(8,minmax(0,1fr));padding:2px 0 8px}
  .step-item{font-size:0}
  .step-item:not(:last-child)::after{left:55%;right:-45%;top:14px}
  .step-dot{width:28px;height:28px;margin-bottom:0;font-size:11px}
  .planner-card{padding:18px 14px}
  .card-head h2{font-size:21px;line-height:1.2;margin-top:6px}
  .card-head p{font-size:14px;line-height:1.5;margin-bottom:20px}
  .option-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
  .option-card{min-height:112px;padding:12px 7px}
  .option-icon{font-size:38px;margin-bottom:7px}
  .option-card strong{font-size:12px;line-height:1.25}
  .option-card .check{width:20px;height:20px;right:7px;top:7px;font-size:11px}
  .select-card{padding:13px 12px;gap:10px;min-height:62px}
  .select-card span:first-child{font-size:25px}
  .select-grid,.input-pair,.check-grid{grid-template-columns:1fr}
  .planner-lead-grid{grid-template-columns:1fr}
  .planner-lead-grid .form-wide{grid-column:auto}
  .card-head{display:block}
  .ghost-btn{margin:0 0 12px;padding:8px 0;min-height:40px}
  .range-value strong{font-size:25px}
  .nav-actions{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.25fr);gap:8px}
  .nav-actions button{width:100%;min-width:0;padding:12px 8px;min-height:46px}
  .result-card,.lead-card{padding:16px 14px}
  .result-head h2,.lead-card h2{font-size:19px;line-height:1.25}
  .mini-facts>div{padding:11px 6px;min-width:0}
  .mini-facts strong{font-size:13px;overflow-wrap:anywhere}
  .lead-card input,.lead-card textarea,.field-box input{font-size:16px}
  .upload-field input[type=file]{font-size:12px}
  .upload-field input[type=file]::file-selector-button{display:block;width:100%;margin:0 0 8px;padding:10px}
  .check-row{gap:10px;line-height:1.4}
  .check-row input{flex:0 0 auto;width:18px;height:18px}
  .support-card{grid-template-columns:1fr}
  .support-avatar{width:70px;height:70px}
  .trust-grid{grid-template-columns:1fr 1fr}
  .footer-inner{grid-template-columns:1fr}
  .embed-mode .planner-shell{width:100%;max-width:none;padding:4px 8px 20px;gap:14px}
}
@media(max-width:480px){
  .summary-metrics{grid-template-columns:1fr}
  .summary-metrics>div{border-left:0;border-top:1px solid rgba(255,255,255,.14)}
  .trust-grid{grid-template-columns:1fr}
  .package-total{align-items:stretch;flex-direction:column}
  .package-total .primary-btn{width:100%}
  .option-card{min-height:104px}
  .option-icon{font-size:34px}
}