/* Calculator foundation uses the public site's typeface, palette and container. */
:root { --navy:#19456E; --blue:#55B1FD; --purple:#726ADF; --ink:rgba(25,69,110,.76); --paper:#FAFCFF; --line:#E4ECF4; --deep:linear-gradient(160deg,#19456E,#1F2A6E 60%,#352F7D); }
*,*::before,*::after { box-sizing:border-box; }
html { scroll-behavior:smooth; scroll-padding-top:96px; }
body.calculator-page { margin:0; background:#fff; color:var(--navy); font-family:"IBM Plex Sans",system-ui,-apple-system,sans-serif; font-size:17px; line-height:1.6; -webkit-font-smoothing:antialiased; }
.calculator-page :where(h1,h2,h3,h4,p,figure,dl,dd) { margin:0; }
.calculator-page a { color:inherit; text-decoration:none; }
.calculator-page img { max-width:100%; display:block; }
.calculator-page :where(button,input,select,textarea) { font:inherit; }
.calculator-page .wrap { width:100%; max-width:1280px; padding:0 32px; margin:0 auto; }
.skip { position:fixed; top:-80px; left:20px; z-index:1100; background:#fff; padding:12px; }
.skip:focus { top:10px; }
.calculator-page :where(a,button,input,textarea,select,summary):focus-visible { outline:3px solid #55B1FD; outline-offset:3px; }
.ca-form .form-row { display:grid; grid-template-columns:minmax(0,1fr) minmax(0,1fr); gap:16px; }
.ca-form label { display:block; margin-bottom:16px; line-height:1.4; }
.ca-form input:not([type=hidden]),.ca-form textarea { display:block; width:100%; min-width:0; margin-top:8px; line-height:1.5; font-weight:400; letter-spacing:0; text-transform:none; }
.ca-form textarea { min-height:120px; resize:vertical; }
.ca-form.done>.ca-form-fields { display:none; }
.ca-form .inquiry-thanks { padding:48px 12px; text-align:center; font-size:24px; line-height:1.35; }
.site-shell-footer { padding:80px 0 40px; color:#fff; background:var(--deep); }
.site-shell-footer .container { max-width:1280px; padding:0 32px; margin:0 auto; }
.site-shell-footer .footer-grid { display:grid; grid-template-columns:1.4fr 1fr 1fr 1fr; gap:48px; }
.site-shell-footer h4 { margin:0 0 18px; font-size:12px; font-weight:600; letter-spacing:.08em; text-transform:uppercase; color:#B7C9DA; }
.site-shell-footer a { display:block; padding:5px 0; font-size:14px; color:#fff; opacity:.85; }
.site-shell-footer a:hover { opacity:1; }
.site-shell-footer .footer-social { display:flex; gap:10px; margin-top:20px; }
.site-shell-footer .footer-social a { display:inline-flex; align-items:center; justify-content:center; width:34px; height:34px; padding:0; border:1px solid #ffffff38; border-radius:50%; }
.site-shell-footer .footer-social svg { width:16px; height:16px; fill:currentColor; }
@media(max-width:760px) { .calculator-page .wrap,.site-shell-footer .container { padding:0 20px; } .site-shell-footer .footer-grid { grid-template-columns:1fr 1fr; gap:30px 24px; } .site-shell-footer .footer-grid>div:first-child { grid-column:1/-1; } }
@media(max-width:640px) { .ca-form .form-row { grid-template-columns:minmax(0,1fr); gap:0; } }

.ca { color:var(--navy); background:var(--paper); font-family:"IBM Plex Sans",system-ui,-apple-system,sans-serif; }
.ca * { box-sizing:border-box; }
.ca [hidden] { display:none!important; }
:where(.ca button,.ca input,.ca select,.ca textarea) { font:inherit; }
.ca button { cursor:pointer; }
.ca button:focus-visible,.ca input:focus-visible,.ca select:focus-visible,.ca textarea:focus-visible,.ca summary:focus-visible,.ca a:focus-visible { outline:3px solid #ff7914; outline-offset:3px; }
.ca p { line-height:1.6; }
.ca h1,.ca h2,.ca h3,.ca h4 { color:var(--navy); }
.ca h1 { font-size:clamp(48px,5.5vw,76px); font-weight:300; max-width:760px; margin:18px 0 24px; letter-spacing:-.025em; line-height:1.04; text-wrap:balance; }
.ca h1 em { font-style:normal; color:var(--purple); }
.ca h2 { font-size:clamp(36px,3.5vw,48px); font-weight:300; margin:16px 0 24px; letter-spacing:-.02em; line-height:1.05; text-wrap:balance; }
.ca h3 { font-size:24px; font-weight:400; margin:0 0 16px; line-height:1.25; letter-spacing:-.01em; }
.ca h4 { font-size:20px; font-weight:500; margin:0 0 10px; line-height:1.35; }
.ca-eyebrow,.ca-small-label { display:block; margin:0; color:var(--blue); font-size:12px; font-weight:700; letter-spacing:.12em; text-transform:uppercase; }
.ca .ca-eyebrow { font-size:11px; font-weight:600; letter-spacing:.1em; }
.ca-section { padding:96px 0; }
.ca-heading { max-width:760px; margin-bottom:36px; }
.ca-heading>p:last-child { color:var(--ink); font-size:18px; }
.ca-hero { position:relative; overflow:hidden; background:linear-gradient(160deg,#FAFCFF 0%,#EAF4FF 45%,#DDE3FF 80%,#E9D8FF 100%); padding:96px 0 120px; }
.ca-hero::before { content:""; position:absolute; inset:0; background:radial-gradient(ellipse 60% 50% at 70% 40%,rgba(207,204,255,.22) 0%,transparent 65%),radial-gradient(ellipse 40% 60% at 85% 70%,rgba(85,177,253,.12) 0%,transparent 60%); pointer-events:none; }
.ca-hero .wrap { position:relative; }
.ca-hero p:not(.ca-eyebrow) { max-width:560px; color:var(--ink); font-size:clamp(16px,1.5vw,20px); line-height:1.55; }
.ca-calculator { background:var(--paper); }
.ca-area-band { display:flex; justify-content:space-between; align-items:center; gap:20px; padding:26px 34px; border-radius:20px 20px 0 0; background:linear-gradient(135deg,#d3edff,#cfccff); }
.ca-area-band strong { display:block; margin:7px 0; font-size:clamp(31px,3.1vw,45px); font-weight:300; line-height:1.1; }
.ca-area-band p { margin:0; font-size:14px; color:var(--ink); }
.ca-area-symbol { font-size:68px; line-height:1; color:#19456e24; font-weight:700; }
.ca-calculator-shell { border:1px solid var(--line); border-top:0; background:#fff; border-radius:0 0 20px 20px; overflow:hidden; box-shadow:0 8px 22px #19456e0f; }
.ca-mode-bar { display:flex; justify-content:space-between; align-items:center; gap:22px; padding:26px 34px 12px; }
.ca-mode-bar h3 { font-size:20px; font-weight:700; letter-spacing:0; margin:0; }
.ca-segmented { display:flex; gap:6px; flex-wrap:wrap; }
.ca-segmented { padding:5px; border-radius:12px; background:#f1f6fb; }
.ca-segmented button { min-height:44px; padding:9px 14px; border:1px solid #dce6f1; border-radius:9px; background:#fff; color:var(--navy); font-size:14px; font-weight:700; }
.ca-segmented button[aria-pressed=true] { background:var(--navy); border-color:var(--navy); color:#fff; }
.ca-mode-description { margin:0; padding:0 34px 24px; color:var(--ink); }
.ca-workspace { display:grid; grid-template-columns:minmax(290px,.72fr) minmax(0,1.28fr); border-block:1px solid var(--line); }
.ca-controls { padding:32px 34px; border-right:1px solid var(--line); }
.ca-controls h3 { font-size:24px; }
.ca-instructions { margin:0 0 22px; color:var(--ink); font-size:14px; }
.ca-field { margin-bottom:20px; }
.ca-field>label:first-child { display:flex; justify-content:space-between; gap:10px; font-size:14px; font-weight:700; margin-bottom:8px; }
.ca-field>label span { font-size:12px; color:var(--ink); font-weight:400; }
.ca-field input[type=number] { width:100%; min-width:0; height:46px; border:1px solid #c9d6e3; border-radius:8px; padding:8px 12px; background:#fff; color:var(--navy); text-align:center; }
.ca-field input[aria-invalid=true] { border-color:#a52d23; }
.ca-stepper { display:grid; grid-template-columns:48px minmax(0,1fr) 48px; gap:8px; }
.ca-stepper button { border:1px solid #c9d6e3; border-radius:8px; background:#f1f6fb; color:var(--navy); font-size:26px; line-height:1; }
.ca-extra-field { padding-top:22px; border-top:1px solid var(--line); }
.ca-extra-field>input { text-align:left!important; }
.ca-helper,.ca-error { font-size:12px; margin:8px 0 0; }
.ca-helper { color:var(--ink); }.ca-error { color:#9f3326; font-weight:700; }
.ca-check { display:flex!important; align-items:center; justify-content:flex-start!important; gap:9px; margin-top:14px; font-weight:400!important; }
.ca-check input { accent-color:#352f7d; width:19px; height:19px; }
.ca-display { min-width:0; padding:28px 32px 24px; background:linear-gradient(145deg,#fff,#f8fbff); }
.ca-figure-head { display:flex; justify-content:space-between; gap:10px; font-size:12px; font-weight:700; letter-spacing:.08em; text-transform:uppercase; }
.ca-figure-head span:last-child { color:var(--purple); }
.ca-display svg { display:block; width:100%; height:320px; margin:8px auto; overflow:visible; }
.ca-dim-caption { text-align:center; font-size:16px; font-weight:700; margin:0 0 20px; }
.ca-result-explainer { padding-top:18px; border-top:1px solid var(--line); }
.ca-result-explainer h4 { font-size:16px; font-weight:500; line-height:1.35; }
.ca-result-explainer p { margin:10px 0 0; font-size:15px; line-height:1.6; }
.ca-result-explainer .ca-caption { font-size:12px; }
.ca-caption { color:var(--ink); font-size:12px; line-height:1.5!important; }
.ca-results { display:grid; grid-template-columns:minmax(230px,.8fr) minmax(0,1.5fr); gap:25px; padding:30px 34px; }
.ca-primary-result { border-radius:18px; padding:25px; color:#fff; background:var(--deep); }
.ca-primary-result span { display:block; color:#d3edff; font-size:13px; font-weight:700; }.ca-primary-result strong { display:block; font-size:clamp(30px,3vw,42px); font-weight:300; line-height:1.1; margin:13px 0; }.ca-primary-result p { color:#fff; font-size:13px; margin:6px 0; }
.ca-metrics { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:12px; }
.ca-metrics>div { border:1px solid var(--line); border-radius:14px; padding:19px 14px; min-width:0; }
.ca-metrics span,.ca-metrics small { display:block; font-size:12px; color:var(--ink); }.ca-metrics strong { display:block; margin:12px 0 9px; font-size:clamp(20px,2.1vw,28px); font-weight:300; overflow-wrap:anywhere; }
.ca-reference { grid-column:1/-1; display:flex; gap:12px 25px; flex-wrap:wrap; align-items:center; padding:17px 20px; border-radius:12px; background:#f1f6fb; font-size:13px; }.ca-reference strong { font-weight:700; }
.ca-interpretation { display:grid; grid-template-columns:1.3fr .7fr; gap:50px; padding-top:42px; }.ca-interpretation h3 { max-width:650px; margin-top:16px; }.ca-interpretation p:not(.ca-eyebrow) { max-width:700px; color:var(--ink); }.ca-science-note { align-self:end; border-left:3px solid var(--purple); padding-left:20px; font-size:14px; }
.ca-airflow { background:var(--paper); }
.ca-airflow-grid { display:grid; grid-template-columns:minmax(300px,.72fr) minmax(0,1.28fr); gap:48px; align-items:center; }
.ca-airflow-copy h2 { max-width:440px; margin:22px 0 26px; }
.ca-airflow-tabs { display:flex; flex-wrap:wrap; align-items:center; gap:4px; width:max-content; max-width:100%; padding:4px; border:1px solid var(--line); border-radius:14px; background:#f1f6fb; }
.ca-airflow-tabs button { min-height:42px; padding:9px 13px; border:0; border-radius:10px; background:transparent; color:var(--navy); font-size:14px; }
.ca-airflow-tabs button[aria-pressed=true] { background:#fff; box-shadow:0 1px 5px #19456e18; }
#ca-airflow-description { min-height:112px; margin:26px 0 22px; color:var(--ink); font-size:17px; }
.ca-airflow-legend { list-style:none; padding:18px 0 0; margin:0; border-top:1px solid var(--line); display:grid; gap:12px; }
.ca-airflow-legend li { display:flex; align-items:center; gap:12px; font-size:14px; color:var(--navy); }
.ca-flow-key { display:inline-block; flex:0 0 14px; width:14px; height:14px; border-radius:50%; }
.ca-flow-key-blue { background:#55b1fd; }.ca-flow-key-purple { background:#726adf; }.ca-flow-key-orange { background:#ffc48a; }
.ca-airflow-note { margin:22px 0 0; color:var(--ink); font-size:12px; }
.ca-airflow-figure { min-width:0; }
.ca-airflow-visual { min-width:0; padding:22px; border:1px solid var(--line); border-radius:26px; background:#fff; box-shadow:0 4px 16px #19456e0f; }
.ca-airflow-visual svg { display:block; width:100%; height:auto; }
.ca-airflow-swipe { display:none; }
.calculator-page .ca-airflow-reading { margin:14px 0 0; padding:0; font-size:12px; line-height:1.6; text-align:center; }
.ca-airflow-reading a { color:var(--navy); text-decoration:underline; text-underline-offset:3px; }
.ca-airflow-visual svg [data-airflow-mode] { transition:opacity .18s ease; }
.ca-inquiry { color:#fff; background:var(--deep); }.ca-inquiry h2,.ca-inquiry h3 { color:#fff; }.ca-inquiry .ca-eyebrow { color:#ffc48a; }.ca-inquiry-grid { display:grid; grid-template-columns:1fr 1.1fr; gap:65px; }.ca-inquiry p { color:#dce8f4; }.ca-inquiry label[for=ca-question] { display:block; margin:26px 0 9px; font-size:13px; font-weight:700; }.ca-inquiry select { width:100%; min-height:50px; border:1px solid #ffffff80; border-radius:9px; color:var(--navy); background:#fff; padding:10px 48px 10px 12px; appearance:none; background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='m4 6 4 4 4-4' fill='none' stroke='%2319456E' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E"); background-repeat:no-repeat; background-position:right 18px center; background-size:16px 16px; }.ca-button { min-height:48px; border:0; border-radius:99px; padding:14px 24px; color:#2b2321; background:#ff7914; font-size:15px; line-height:1.4; font-weight:500; }.ca-button:hover { background:#ffc48a; }.ca-inquiry-support { font-size:13px; }.ca-contact-panel>p { margin-bottom:18px; }.ca-form { background:rgba(30,43,82,.74); padding:32px; }.ca-form .ca-button { width:100%; }.ca-consent { font-size:12px; }.ca-form .inquiry-thanks { color:#fff; }
.ca-inquiry { position:relative; overflow:hidden; background:linear-gradient(160deg,#19456e 0%,#24356f 58%,#352f7d 100%); }
.ca-inquiry::before { content:""; position:absolute; inset:0; background-image:linear-gradient(160deg,rgba(12,26,54,.34),rgba(34,43,92,.38)),url('/design-reference/templates/assets/textures/honeycomb.svg'); background-size:auto,1000px 1000px; background-repeat:no-repeat,repeat; opacity:.55; pointer-events:none; }
.ca-inquiry-grid { position:relative; z-index:1; }
.ca-form { color:#fff; background:rgba(30,43,82,.74); border:1px solid rgba(255,255,255,.32); border-radius:28px; box-shadow:0 28px 76px rgba(8,18,38,.28); backdrop-filter:blur(14px) saturate(125%); }
.ca-form label { color:#f8fbff; font-size:11px; font-weight:600; letter-spacing:.08em; text-transform:uppercase; }
.ca-form input:not([type=hidden]),.ca-form textarea { background:#fff; border:1px solid #b8c8d8; border-radius:12px; padding:13px 16px; color:var(--navy); font-size:15px; }
.ca-form input:not([type=hidden]):focus,.ca-form textarea:focus { outline:2px solid rgba(85,177,253,.86); outline-offset:2px; border-color:#55b1fd; background:#fff; }
.ca-form .ca-button { display:inline-flex; align-items:center; gap:10px; width:auto; max-width:100%; min-height:48px; line-height:1.3; padding:15px 28px; border-radius:14px; font-size:15px; font-weight:600; white-space:normal; box-shadow:0 10px 26px rgba(255,121,20,.24); }
.ca-form .ca-button::after { content:"→"; font-size:18px; line-height:1; }
.ca-inquiry-intro { max-width:440px; font-size:17px; line-height:1.6; }
.ca-inquiry #ca-question-copy { max-width:470px; margin:20px 0 0; font-size:16px; line-height:1.6; }
.ca-inquiry .ca-inquiry-support { max-width:440px; margin:28px 0 0; font-size:14px; line-height:1.6; }
.ca-contact-panel>h3 { margin-bottom:14px; }
.ca-contact-panel>p { max-width:540px; margin:0 0 22px; font-size:14px; line-height:1.6; }
.ca-form-actions { display:flex; flex-direction:column; align-items:center; gap:14px; margin-top:24px; text-align:center; }
.ca-form-actions .ca-button { justify-content:center; }
.ca-form-actions .ca-consent { max-width:390px; margin:0; font-size:12px; line-height:1.5; }
.ca-form [data-form-status]:empty { display:none; }
.ca-methodology { padding:38px 0 64px; background:#fff; }.ca-methodology details { border:1px solid var(--line); border-radius:14px; overflow:hidden; }.ca-methodology summary { padding:20px 26px; cursor:pointer; font-size:17px; font-weight:500; }.ca-method-body { padding:0 26px 26px; max-width:900px; font-size:14px; }.ca-method-body p,.ca-method-body dd { color:var(--ink); }.ca-method-body p { margin:4px 0 18px; }.ca-method-body dl { margin:0 0 18px; }.ca-method-body dl>div { display:grid; grid-template-columns:165px 1fr; gap:18px; padding:10px 0; border-bottom:1px solid var(--line); }.ca-method-body dt { font-weight:700; }.ca-method-body dd { margin:0; }.ca-method-body a { color:var(--navy); text-decoration:underline; text-underline-offset:3px; }
@media(max-width:1000px) { .ca-workspace { grid-template-columns:1fr 1fr; }.ca-results { grid-template-columns:1fr; }.ca-metrics { grid-template-columns:repeat(3,minmax(0,1fr)); }.ca-inquiry-grid { gap:28px; } }
@media(max-width:760px) { .ca-section { padding:64px 0; }.ca-hero { padding:64px 0 72px; }.ca-workspace,.ca-airflow-grid,.ca-inquiry-grid,.ca-interpretation { grid-template-columns:1fr; }.ca-controls { border-right:0; border-bottom:1px solid var(--line); }.ca-mode-bar { align-items:flex-start; flex-direction:column; }.ca-display svg { height:260px; }.ca-airflow-grid { gap:30px; }.ca-airflow-copy h2 { max-width:640px; }.ca-airflow-tabs { width:100%; }.ca-airflow-tabs button { flex:1 1 auto; } #ca-airflow-description { min-height:0; } }
@media(max-width:480px) { .ca h1 { font-size:44px; }.ca-area-band,.ca-mode-bar,.ca-controls,.ca-display,.ca-results { padding-left:18px; padding-right:18px; }.ca-area-symbol { display:none; }.ca-mode-description { padding-left:18px; padding-right:18px; }.ca-segmented { width:100%; }.ca-segmented button { flex:1 1 120px; }.ca-metrics { grid-template-columns:repeat(2,minmax(0,1fr)); }.ca-metrics>div:last-child { grid-column:1/-1; }.ca-display svg { height:215px; }.ca-airflow-tabs { display:grid; grid-template-columns:1fr; }.ca-airflow-tabs button { text-align:left; }.ca-airflow-visual { padding:10px; overflow-x:auto; }.ca-airflow-visual svg { width:620px; max-width:none; }.ca-airflow-swipe { display:block; position:sticky; left:0; margin:0 0 6px; color:var(--ink); font-size:12px; }.ca-method-body dl>div { grid-template-columns:1fr; gap:4px; }.ca-form { padding:18px; } }
@media(prefers-reduced-motion:reduce) { .ca * { scroll-behavior:auto!important; transition:none!important; animation:none!important; } }

@media(max-width:1100px){.ca-hero h1{font-size:clamp(38px,12vw,52px);line-height:1.08;letter-spacing:0;text-wrap:pretty;overflow-wrap:break-word}}

.ca-inquiry-summary { margin-bottom:28px; padding-bottom:24px; border-bottom:1px solid rgba(255,255,255,.25); }
.ca-inquiry-summary h4 { margin:0 0 16px; color:#fff; font-size:17px; font-weight:500; line-height:1.35; }
.ca-inquiry-summary dl { display:grid; gap:14px; margin:0 0 18px; }
.ca-inquiry-summary dl>div { display:grid; gap:3px; }
.ca-inquiry-summary dt { color:#D3EDFF; font-size:12px; line-height:1.5; font-weight:500; }
.ca-inquiry-summary dd { margin:0; color:#fff; font-size:14px; line-height:1.5; }
.ca-edit-calculator { color:#fff; font-size:14px; text-decoration:underline; text-underline-offset:3px; }
.ca-edit-calculator:hover { color:#D3EDFF; }

.ca-flow-key-intake { background:#FF7914; }