/* Visual layer only: shared navigation and screen layouts; no calculation or export rules. */
@media screen {
.mockup{--site-teal:#087b74;--site-line:#d7e5e9}
.mockup :is(a,button,summary):focus-visible{outline:3px solid #bd8122;outline-offset:4px}
.mockup .top{min-height:76px;border-bottom:1px solid #e1e9ec;gap:16px}
.mockup .top>nav{justify-content:flex-end;gap:clamp(10px,1.15vw,20px);font-size:13px;flex-wrap:nowrap}
.mockup .top nav .nav-sim{font-size:inherit;flex:none}
.mockup .top .nav-sim summary{min-height:44px;padding:12px 14px;background:#eaf5f3;color:#075f5b;white-space:nowrap;border:1px solid #d0e5e1}
.mockup .top .nav-sim[open] summary{background:#dcefea}
.mockup .top .nav-sim-links{position:absolute;left:auto;right:0;top:calc(100% + 12px);width:340px;min-width:0;max-width:calc(100vw - 32px);padding:8px;border-radius:12px;white-space:normal}
.mockup .top .nav-sim-links a{padding:14px 12px;font-size:14px;line-height:1.45;border:0;border-radius:7px;color:#163748;background:transparent}
.mockup .top .nav-sim-links a:hover,.mockup .top .nav-sim-links a[aria-current=page]{background:#edf6f4;color:#086c68}
.mockup .top .nav-sim-links a span{font-size:12px;line-height:1.5;margin-top:4px;color:#536b78}
.nav-coming{display:flex;align-items:center;justify-content:space-between;gap:10px;border-top:1px solid #e1e9ec;margin-top:4px;padding:14px 12px;color:#596c77;font-size:13px;line-height:1.4}
.nav-coming small{font-size:11px;white-space:nowrap;padding:4px 7px;border-radius:4px;background:#eef2f4;color:#52616b}
.mockup .top .header-actions{gap:4px}
.mockup .top .header-actions a{border-color:transparent;background:transparent;border-radius:50%}
.mockup .top .header-actions a:hover{background:#eaf4f3}
.mockup .top .simulator-shortcut{display:none}
.mockup main [id]{scroll-margin-top:96px}
.mockup .bottom{grid-template-columns:auto minmax(0,1fr) auto;padding:26px max(4vw,20px);gap:24px}
.mockup .bottom .footer-links{gap:4px 0}
.mockup .bottom .footer-links a{padding:8px 12px;line-height:1.5;border:0;font-size:12px}
.mockup .bottom .footer-links a:hover{text-decoration:underline}
.mockup .footer-social{display:flex;gap:8px;align-items:center}
.mockup .bottom .footer-social>a{display:inline-flex;align-items:center;justify-content:center;min-width:44px;min-height:44px;margin:0;border:1px solid #61798a;border-radius:8px}
.mockup .bottom .footer-social>a:hover{background:#214357}
/* Homepage tools: conceptual illustrations, no invented result figures. */
.mockup .tools-section{background:#edf5f5;padding:56px var(--site-gutter)}
.tools-inner{max-width:1200px;margin:auto}
.mockup .tools-section .section-heading{align-items:flex-end;margin-bottom:28px;gap:28px}
.mockup .tools-section h2{font-size:clamp(30px,3vw,40px);line-height:1.2;margin:0}
.tools-section .section-heading>p{font-size:15px;line-height:1.6;color:#47606d;margin:0;max-width:390px}
.tool-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.mockup .tool-card{padding:0;border:1px solid #d3e3e4;border-radius:14px;overflow:hidden;background:white;display:flex;flex-direction:column;min-width:0}
.tool-visual{background:#e0eeee;padding:6px 16px}
.tool-visual svg{display:block;width:100%;height:128px}
.tool-pending .tool-visual{background:#e8eeee}
.mockup .tool-copy{padding:26px;display:flex;flex-direction:column;align-items:flex-start;flex:1}
.mockup .tool-copy h3{font-size:23px;line-height:1.25;margin:0 0 14px;letter-spacing:-.025em}
.mockup .tool-copy p{font-size:15px;line-height:1.7;margin:0 0 24px;color:#4c6270}
.mockup .tool-copy .btn{margin-top:auto;width:100%;display:flex;justify-content:space-between;align-items:center;gap:10px;padding:13px 16px}
.tool-soon{margin-top:auto;display:inline-flex;align-items:center;min-height:48px;font-size:14px;font-weight:650;color:#5c6f79}
.tools-contact{font-size:15px;line-height:1.65;margin:26px 0 0;color:#47606d}
.tools-contact a{font-weight:650;color:#086c68}
.mockup.home-page .cover{padding-top:56px;padding-bottom:48px}
.mockup.home-page .cover h1{line-height:1.1;margin-bottom:20px}
.mockup.home-page .benefits{gap:24px;padding-block:22px}
.mockup.home-page .benefits div{min-width:0}
.mockup.home-page .cards>a:hover{border-color:#91b9b5;box-shadow:0 5px 18px #173e4610}
/* Savings questionnaire: compact intro, readable choices, aligned fields. */
.mockup .intro{padding:40px 30px 28px;max-width:1200px}
.mockup .intro h1{font-size:clamp(34px,3.8vw,50px);line-height:1.15;letter-spacing:-.035em;margin:10px 0 16px}
.mockup .intro p{max-width:720px}
.mockup .workspace{max-width:1200px;grid-template-columns:230px minmax(0,1fr);gap:40px}
.mockup .workspace .panel{padding:32px;border-radius:14px;box-shadow:0 6px 24px #173e4608}
.mockup .panel .progress-label{font-size:13px}
.mockup .panel label{margin:0;line-height:1.5}
.mockup .panel .fields{gap:22px}
.mockup .panel :is(input,select){font-size:16px}
.mockup .panel .choice{min-height:74px}
.mockup .panel .choice strong{font-size:15px;line-height:1.4}
.mockup .panel .choice small,.mockup .panel .lead{font-size:14px;line-height:1.6}
.mockup .panel :is(.hint,.disclaimer,.details){font-size:13px;line-height:1.7}
.mockup .panel .toolbar button{min-height:44px;font-size:13px;padding:10px 4px}
.mockup .gain-ticker{border-radius:14px;padding:22px 28px}
.mockup .gain-ticker-stats strong{font-variant-numeric:tabular-nums;overflow-wrap:anywhere}
.mockup .panel .bar-label{font-size:14px;flex-wrap:wrap}
.mockup .panel .bar-label strong{font-variant-numeric:tabular-nums}
.mockup .panel .big-value{overflow-wrap:anywhere;font-variant-numeric:tabular-nums}
.mockup .panel .table-scroll{border:1px solid #d6e3de;border-radius:8px}
/* Invoice interface: common alignment and comfortable tap targets. */
.mockup .bill-main{max-width:1240px;padding:40px 28px 64px}
.mockup .bill-heading{margin:0 0 24px;max-width:1000px}
.mockup .bill-heading h1{font-size:clamp(32px,3.5vw,48px);line-height:1.15}
.mockup .bill-heading p{font-size:16px;line-height:1.65}
.mockup .bill-privacy{margin:0;font-size:13px;line-height:1.65}
.mockup .bill-support{display:flex;justify-content:flex-end;margin:12px 0 20px}
.mockup .bill-support .bill-button{min-height:44px;font-size:13px}
.mockup .bill-steps{margin:20px 0;gap:10px}
.mockup .bill-panel{padding:32px;border-radius:14px;min-width:0}
.mockup .bill-field{line-height:1.5;align-self:start}
.mockup .bill-field-title{min-height:44px;align-items:center}
.mockup .bill-main :is(input,select,textarea){font-size:16px;border-radius:8px;min-height:48px}
.mockup .bill-main input[type=checkbox]{min-height:19px}
.mockup .bill-info{width:44px;height:44px;min-width:44px;min-height:44px;padding:13px}
.mockup .bill-details>summary{min-height:44px;display:flex;align-items:center;gap:12px}
.mockup .bill-details>summary::after{content:'+';margin-left:auto;font-size:22px;color:#087b74}
.mockup .bill-details[open]>summary::after{content:'−'}
.mockup .bill-details>summary::-webkit-details-marker{display:none}
.mockup .bill-journeys .bill-button{min-height:104px;border-radius:10px;line-height:1.5;padding:24px}
.mockup .bill-journeys .bill-button{background:#087b74;border-color:#087b74;color:#fff}
.mockup .bill-journeys .bill-button:hover{background:#06645e;border-color:#06645e;color:#fff}
.mockup .bill-journeys .bill-button:hover{box-shadow:0 3px 12px #173e4614}
.mockup .bill-button{border-radius:8px;line-height:1.45;min-height:44px}
.mockup .bill-hero{padding:28px;border-radius:12px}
.mockup .bill-hero-amount{overflow-wrap:anywhere;font-size:clamp(30px,4.8vw,56px)}
.mockup .bill-chart-legend{background:#f3f7f8;padding:20px!important;border-radius:10px;line-height:1.5}
.mockup .bill-chart-offer>div{line-height:1.5}
.mockup .bill-table-wrap{overscroll-behavior-x:contain}
.mockup .bill-time-row{grid-template-columns:minmax(0,1fr) minmax(0,1fr) auto}
.mockup .bill-band-grid input{max-width:220px}
@media(max-width:1250px){
 .mockup .top{flex-direction:row;flex-wrap:wrap;gap:8px;padding:8px 16px;min-height:66px}
 .mockup .top>.brand img{height:46px;max-width:128px}
 .mockup .top>nav{flex:0 0 100%;display:grid;grid-template-columns:minmax(0,1fr);max-height:calc(100dvh - 88px);gap:0;padding:8px 0;overflow-y:auto;overscroll-behavior:contain;font-size:16px}
 .mockup .top.nav-ready>nav:not(.is-open){display:none}
 .mockup .top .nav-sim{width:100%}
 .mockup .top .nav-sim summary{display:flex;justify-content:space-between;font-size:16px;margin:6px 0;padding:13px 12px}
 .mockup .top .nav-sim-links{position:static;width:100%;max-width:none;margin:0 0 8px;box-shadow:none;border:1px solid #d7e5e9}
 .mockup .top .nav-sim-links a{padding:14px 12px}
 .mockup .top .nav-coming{padding:14px 12px}
 .mockup .bottom{grid-template-columns:auto minmax(0,1fr)}
 .mockup .bottom .footer-links{grid-column:1/-1;grid-row:2;justify-content:center;justify-self:stretch}
 .mockup .bottom>.brand{grid-column:1;justify-self:start;width:auto}
 .mockup .footer-social{grid-column:2;grid-row:1;justify-self:end}
}
@media(max-width:900px){
 .tool-cards{gap:14px}.mockup .tool-copy{padding:20px}.mockup .tool-copy h3{font-size:21px}
 .mockup .workspace{grid-template-columns:minmax(0,1fr);gap:0}.mockup .workspace .side{display:none}
 .mockup .tools-section .section-heading{align-items:flex-start;flex-direction:column;gap:14px}
}
@media(max-width:700px){
 .mockup .tool-cards{grid-template-columns:minmax(0,1fr);gap:20px}
 .mockup .tools-section{padding:36px 20px}.tool-visual svg{height:110px}.mockup .tool-copy{padding:22px}
 .mockup .tool-copy h3{font-size:23px}.mockup .tool-copy p{margin-bottom:20px}
 .mockup.home-page .cover{padding:36px 20px}.mockup.home-page .cover h1{font-size:clamp(32px,8.5vw,40px)}
 .mockup.home-page .benefits{padding:22px 20px;gap:22px 16px}.mockup.home-page .benefits div{align-items:flex-start;font-size:12px}
 .mockup.home-page .benefits .ui-icon{width:25px;height:25px}
 .mockup .intro{padding:28px 20px 20px}.mockup .intro h1{font-size:34px}
 .mockup .workspace{padding:0 16px}.mockup .workspace .panel{padding:24px 20px}
 .mockup .gain-ticker{padding:20px}.mockup .panel .pair{grid-template-columns:minmax(0,1fr)}
 .mockup .bill-main{padding:28px 16px 44px}.mockup .bill-panel{padding:24px 18px}
 .mockup .bill-heading h1{font-size:32px}
 .mockup .bill-steps{gap:6px}.mockup .bill-steps button{font-size:12px;padding:10px 4px;line-height:1.35}
 .mockup .bill-hero{padding:22px 18px}.mockup .bill-chart-legend{padding:16px!important}
 .mockup .bill-time-row{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
 .mockup .bill-time-row>.bill-button{grid-column:1/-1;justify-self:start}
 .mockup .bill-main .bill-grid.bands-2{grid-template-columns:repeat(2,minmax(0,1fr))}
 .mockup .bill-actions{gap:12px}.mockup .bill-actions .bill-button{white-space:normal}
 .mockup .bottom{padding:24px 20px;gap:20px}
}
@media(max-width:360px){
 .mockup .top{padding-inline:10px;gap:4px}.mockup .top>.brand img{max-width:92px;height:38px}.mockup .top .header-actions{gap:0}
 .mockup .top .header-actions a{padding:11px;width:44px;height:44px}
 .mockup .workspace{padding:0 12px}.mockup .workspace .panel{padding:22px 16px}
 .mockup .bill-main{padding-inline:12px}.mockup .bill-panel{padding:20px 14px}
 .mockup .bill-steps{grid-template-columns:repeat(2,minmax(0,1fr))}
 .mockup .bill-steps button{flex-direction:row;justify-content:flex-start;padding:10px 6px;font-size:11px;gap:6px}

 .mockup .bill-chart-legend{grid-template-columns:minmax(0,1fr)}
 .mockup .bill-compare th:first-child,.mockup .bill-compare td:first-child{position:static}
}
}
