/* Public portal: shared editorial layout. Registration widgets retain public-system.css. */
.landing-shell { --portal-space: clamp(24px, 5vw, 72px); }
.landing-shell .portal-container { width: min(1180px, calc(100% - 64px)); margin-inline: auto; }
.landing-shell :is(.portal-header,.portal-footer,.portal-hero,.portal-process,.portal-lookup,.portal-updates,.portal-page) { font-family: var(--ds-font); }
.landing-shell :is(.portal-header,.portal-footer,.portal-hero,.portal-process,.portal-lookup,.portal-updates,.portal-page) a { text-decoration: none; }
.landing-shell .portal-kicker { display: block; margin-bottom: 12px; color: var(--ds-muted); font-size: 11px; font-weight: 600; line-height: 1.8; letter-spacing: .035em; }
.landing-shell .portal-header { position: relative; z-index: 1030; background: #fff; }
.landing-shell .portal-utility { color: #e3e4f0; background: var(--ds-primary-strong); font-size: 10px; }
.landing-shell .portal-utility > div { min-height: 34px; display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.landing-shell .portal-utility a { color: #fff; padding-block: 8px; }
.landing-shell .portal-utility a:hover { text-decoration: underline; }
.landing-shell .portal-masthead { min-height: 106px; display: flex; align-items: center; justify-content: space-between; gap: 32px; padding-block: 18px; }
.landing-shell .portal-brand { display: flex; align-items: center; gap: 18px; max-width: 580px; min-width: 0; color: var(--ds-primary-strong); }
.landing-shell .portal-brand img { width: 64px; height: 64px; flex: 0 0 64px; object-fit: contain; background: transparent; border: 0; border-radius: 0; box-shadow: none; }
.landing-shell .portal-brand strong { display: block; max-width: 440px; font-size: 17px; font-weight: 700; line-height: 1.55; }
.landing-shell .portal-brand small { display: block; margin-top: 5px; color: var(--ds-muted); font-size: 11px; }
.landing-shell .portal-header-help { color: var(--ds-primary); flex-shrink: 0; font-size: 12px; line-height: 1.8; }
.landing-shell .portal-header-help > span { display: block; color: var(--ds-muted); font-size: 10px; }
.landing-shell .portal-header-help:hover strong { text-decoration: underline; }
.landing-shell .portal-header-help strong span { padding-left: 12px; }
.landing-shell .portal-nav { border-block: 1px solid var(--ds-line); }
.landing-shell .portal-nav-inner { display: flex; align-items: stretch; justify-content: space-between; gap: 32px; }
.landing-shell .portal-nav-links { display: flex; align-items: stretch; gap: 32px; }
.landing-shell .portal-nav-links a { display: flex; align-items: center; padding-block: 16px; border-bottom: 3px solid transparent; margin-bottom: -1px; color: var(--ds-primary); font-size: 12px; font-weight: 600; }
.landing-shell .portal-nav-links a:hover { color: var(--ds-primary-strong); border-bottom-color: var(--ds-line); }
.landing-shell .portal-nav-links a[aria-current="page"] { color: var(--ds-primary-strong); border-bottom-color: var(--ds-accent); }
.landing-shell .portal-nav-register { display: flex; align-items: center; gap: 24px; padding: 12px 20px; background: var(--ds-primary); color: #fff; font-size: 12px; font-weight: 600; }
.landing-shell .portal-nav-register:hover { background: var(--ds-primary-strong); color: #fff; }
.landing-shell .portal-menu-toggle { display: none; }
.landing-shell .portal-button { display: inline-flex; align-items: center; justify-content: center; gap: 22px; min-height: 48px; padding: 13px 22px; border: 1px solid var(--ds-primary); border-radius: 3px; background: var(--ds-primary); color: #fff; font: 600 13px/1.6 var(--ds-font); cursor: pointer; }
.landing-shell .portal-button:hover { background: var(--ds-primary-strong); border-color: var(--ds-primary-strong); color: #fff; }
.landing-shell .portal-button--outline { background: transparent; color: var(--ds-primary); }
.landing-shell .portal-button--outline:hover { background: var(--ds-primary-soft); color: var(--ds-primary-strong); }
.landing-shell .portal-button:disabled { cursor: wait; opacity: .65; }
.landing-shell .portal-text-link { display: inline-flex; align-items: center; gap: 14px; color: var(--ds-primary); font-size: 12px; font-weight: 600; line-height: 1.8; padding-block: 8px; }
.landing-shell .portal-text-link:hover { text-decoration: underline; text-underline-offset: 5px; }
.landing-shell .portal-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 16px 24px; }
.landing-shell .portal-hero { background: var(--ds-canvas); padding-block: 64px; border-bottom: 1px solid var(--ds-line); }
.landing-shell .portal-hero-grid { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(310px, .85fr); gap: 70px; align-items: center; }
.landing-shell .portal-hero-copy h1 { margin: 20px 0 24px; max-width: 680px; color: var(--ds-primary-strong); font-size: clamp(34px, 3.5vw, 49px); font-weight: 700; line-height: 1.4; letter-spacing: -.045em; }
.landing-shell .portal-hero-copy h1 > span { color: var(--ds-primary); }
.landing-shell .portal-hero-copy > p { max-width: 540px; font-size: 15px; line-height: 1.95; color: var(--ds-muted); margin: 0 0 28px; }
.landing-shell .portal-hero-copy > .portal-kicker { padding-left: 14px; border-left: 3px solid var(--ds-accent); color: var(--ds-primary); }
.landing-shell .portal-registration-state { display: flex; align-items: center; flex-wrap: wrap; gap: 12px 20px; margin-top: 28px; font-size: 11px; }
.landing-shell .portal-registration-state a { color: var(--ds-muted); }
.landing-shell .portal-registration-state a:hover { text-decoration: underline; }
.landing-shell .portal-state { display: inline-flex; align-items: center; gap: 8px; color: var(--ds-muted); }
.landing-shell .portal-state::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.landing-shell .portal-state--open { color: var(--ds-success); }
.landing-shell .portal-service-directory { padding: 32px; color: #fff; background: var(--ds-primary-strong); border-top: 3px solid var(--ds-accent); }
.landing-shell .portal-service-directory .portal-kicker { color: #e1be7c; }
.landing-shell .portal-service-directory h2 { font-size: 24px; font-weight: 600; line-height: 1.6; margin: 0 0 24px; color: #fff; }
.landing-shell .portal-service-directory > a { display: grid; grid-template-columns: 20px minmax(0,1fr) 16px; align-items: center; gap: 12px; padding: 20px 0; border-top: 1px solid #485171; color: #fff; }
.landing-shell .portal-service-directory > a:hover { color: #f3cd87; }
.landing-shell .portal-service-index { color: #c0c5d6; font-size: 10px; }
.landing-shell .portal-service-directory strong { display: block; font-size: 13px; line-height: 1.6; font-weight: 600; }
.landing-shell .portal-service-directory small { display: block; margin-top: 4px; color: #c4c9db; font-size: 10px; line-height: 1.7; }
.landing-shell .portal-service-directory > p { margin: 8px 0 0; color: #c4c9db; font-size: 10px; line-height: 1.85; }
.landing-shell .portal-process { padding-block: 54px; background: #fff; }
.landing-shell .portal-section-heading { display: flex; justify-content: space-between; align-items: end; gap: 24px; margin-bottom: 32px; }
.landing-shell :is(.portal-section-heading,.portal-lookup,.portal-updates) h2 { margin: 0; font-size: clamp(23px, 2.2vw, 30px); line-height: 1.55; font-weight: 650; color: var(--ds-primary-strong); }
.landing-shell .portal-steps { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 32px; list-style: none; margin: 0; padding: 0; }
.landing-shell .portal-steps li { padding-top: 20px; border-top: 1px solid var(--ds-line); }
.landing-shell .portal-steps li > span { color: #8a6218; font-size: 12px; font-weight: 600; }
.landing-shell .portal-steps h3 { margin: 14px 0 10px; font-size: 16px; font-weight: 600; color: var(--ds-primary-strong); }
.landing-shell .portal-steps p { max-width: 340px; margin: 0; color: var(--ds-muted); font-size: 13px; line-height: 1.85; }
.landing-shell .portal-lookup { background: #edf0f7; padding-block: 44px; }
.landing-shell .portal-lookup-grid { display: grid; grid-template-columns: minmax(0,.85fr) minmax(0,1.15fr); gap: 64px; align-items: center; }
.landing-shell .portal-lookup p { margin: 14px 0 0; max-width: 400px; font-size: 12px; line-height: 1.85; color: var(--ds-muted); }
.landing-shell .portal-status-form { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 20px; margin: 0; }
.landing-shell .portal-status-form > :is(button,p) { grid-column: 1 / -1; }
.landing-shell .portal-status-form > .portal-button { justify-content: space-between; }
.landing-shell .portal-field { display: flex; flex-direction: column; min-width: 0; }
.landing-shell .portal-field label { display: block; margin: 0 0 8px; color: var(--ds-primary-strong); font-size: 12px; font-weight: 600; }
.landing-shell .portal-field input { height: 48px; width: 100%; padding: 10px 14px; border: 1px solid #aeb6c9; border-radius: 3px; background: #fff; color: var(--ds-text); font: 400 15px/1.5 var(--ds-font); }
.landing-shell .portal-field input::placeholder { color: #6d7790; }
.landing-shell .portal-field input[aria-invalid="true"] { border-color: var(--ds-danger); }
.landing-shell :is(.portal-field-hint,.portal-field-error) { display: block; margin: 6px 0 0; font-size: 11px; line-height: 1.8; color: var(--ds-muted); }
.landing-shell .portal-field-error { color: var(--ds-danger); }
.landing-shell .portal-lookup-result:empty { display: none; }
.landing-shell .portal-lookup-result { margin-top: 16px; padding: 14px; background: #fff; border-left: 3px solid var(--ds-primary); color: var(--ds-primary); font-size: 13px; line-height: 1.8; }
.landing-shell .portal-lookup-result[data-state="success"] { border-color: var(--ds-success); color: var(--ds-success); }
.landing-shell .portal-lookup-result[data-state="error"] { border-color: var(--ds-danger); color: var(--ds-danger); }
.landing-shell .portal-updates { display: grid; grid-template-columns: minmax(0,1.3fr) minmax(0,.8fr); gap: 80px; padding-block: 56px; }
.landing-shell .portal-updates > aside { padding-left: 32px; border-left: 1px solid var(--ds-line); }
.landing-shell .portal-updates h3 { margin: 0; font-size: 22px; font-weight: 600; line-height: 1.6; }
.landing-shell .portal-updates p { font-size: 13px; color: var(--ds-muted); line-height: 1.9; margin: 16px 0; white-space: pre-line; overflow-wrap: anywhere; }
.landing-shell .portal-footer { background: var(--ds-primary-strong); color: #c4c9db; }
.landing-shell .portal-footer-main { display: grid; grid-template-columns: 1.8fr 1fr 1fr; gap: 48px; padding-block: 40px; }
.landing-shell .portal-footer-brand { max-width: 400px; }
.landing-shell .portal-footer .portal-kicker { color: #e1be7c; }
.landing-shell .portal-footer-brand strong { display: block; color: #fff; font-size: 16px; line-height: 1.7; }
.landing-shell .portal-footer-brand p { font-size: 11px; line-height: 1.8; margin: 12px 0 0; }
.landing-shell .portal-footer nav h2 { font-size: 12px; color: #fff; margin: 0 0 16px; font-weight: 600; }
.landing-shell .portal-footer nav a { display: block; width: fit-content; color: #d5d9e5; font-size: 11px; padding-block: 6px; line-height: 1.8; }
.landing-shell .portal-footer a:hover { color: #fff; text-decoration: underline; text-underline-offset: 4px; }
.landing-shell .portal-footer-bottom { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-block: 18px; border-top: 1px solid #485171; font-size: 10px; line-height: 1.8; }
.landing-shell .portal-footer-bottom a { color: #d5d9e5; }

/* Shared inner pages: document surface and useful contextual navigation. */
.landing-shell .portal-page { padding-block: 28px 64px; }
.landing-shell .portal-breadcrumb { display: flex; align-items: center; flex-wrap: wrap; gap: 10px; margin: 0 0 32px; color: var(--ds-muted); font-size: 11px; line-height: 1.8; }
.landing-shell .portal-breadcrumb a { color: var(--ds-primary); }
.landing-shell .portal-breadcrumb a:hover { text-decoration: underline; }
.landing-shell .portal-breadcrumb > [aria-current]::before { content: "/"; margin-right: 10px; color: var(--ds-line); }
.landing-shell .portal-page-heading { margin-bottom: 32px; max-width: 800px; }
.landing-shell .portal-page-heading h1 { margin: 8px 0 14px; color: var(--ds-primary-strong); font-size: clamp(28px,3vw,40px); line-height: 1.5; font-weight: 650; }
.landing-shell .portal-page-heading p { margin: 0; font-size: 14px; line-height: 1.9; color: var(--ds-muted); }
.landing-shell .portal-page-layout { display: grid; grid-template-columns: minmax(0,1fr) 300px; gap: 36px; align-items: start; }
.landing-shell .portal-page-layout > * { min-width: 0; }
.landing-shell .portal-document { background: #fff; border: 1px solid var(--ds-line); border-radius: 3px; }
.landing-shell .portal-document > header { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px; padding: 22px 30px; border-bottom: 1px solid var(--ds-line); }
.landing-shell .portal-document > header :is(h2,p) { margin: 0; }
.landing-shell .portal-document > header h2 { color: var(--ds-primary-strong); font-size: 16px; font-weight: 600; line-height: 1.6; }
.landing-shell .portal-document > header :is(span,time,p) { color: var(--ds-muted); font-size: 11px; }
.landing-shell .portal-prose { padding: 30px; color: #4c5870; font-size: 14px; line-height: 2; overflow-wrap: anywhere; }
.landing-shell .portal-prose :last-child { margin-bottom: 0; }
.landing-shell .portal-document > .portal-status-form { padding: 30px; }
.landing-shell .portal-aside { padding: 24px 0 24px 26px; border-left: 2px solid var(--ds-accent); }
.landing-shell .portal-aside h2 { font-size: 17px; font-weight: 600; line-height: 1.6; color: var(--ds-primary-strong); margin: 0 0 14px; }
.landing-shell .portal-aside p { font-size: 12px; color: var(--ds-muted); line-height: 1.9; }
.landing-shell .portal-aside ul { list-style: none; padding: 0; margin: 16px 0; }
.landing-shell .portal-aside li { font-size: 12px; line-height: 1.8; padding-block: 9px; border-bottom: 1px solid var(--ds-line); }
.landing-shell .portal-aside a:not(.portal-button) { display: inline-block; color: var(--ds-primary); padding-block: 5px; font-size: 12px; line-height: 1.8; }
.landing-shell .portal-aside a:not(.portal-button):hover { text-decoration: underline; }
.landing-shell .portal-aside .portal-button { width: 100%; margin-top: 10px; }
.landing-shell .portal-facts { margin: 18px 0 0; font-size: 12px; }
.landing-shell .portal-facts > div { padding-block: 12px; border-top: 1px solid var(--ds-line); }
.landing-shell .portal-facts dt { font-weight: 600; color: var(--ds-primary-strong); }
.landing-shell .portal-facts dd { margin: 6px 0 0; color: var(--ds-muted); line-height: 1.8; }
.landing-shell .portal-rule-list { list-style: none; counter-reset: portal-rule; margin: 0; padding: 0; }
.landing-shell .portal-rule-list > li { counter-increment: portal-rule; position: relative; padding: 24px 0 24px 42px; border-bottom: 1px solid var(--ds-line); }
.landing-shell .portal-rule-list > li::before { content: counter(portal-rule, decimal-leading-zero); position: absolute; left: 0; top: 25px; color: #8a6218; font-size: 12px; font-weight: 600; }
.landing-shell .portal-rule-list h2 { font-size: 16px; font-weight: 600; margin: 0 0 8px; color: var(--ds-primary-strong); }
.landing-shell .portal-rule-list p { color: var(--ds-muted); font-size: 13px; line-height: 1.9; margin: 0; }
.landing-shell .portal-rule-list + .portal-document { margin-top: 28px; }
.landing-shell .portal-alert { margin: 16px 0; padding: 16px; border-left: 3px solid var(--ds-accent); background: var(--ds-accent-soft); color: var(--ds-text); font-size: 12px; line-height: 1.8; }
.landing-shell .portal-alert--error { border-color: var(--ds-danger); background: #fff1f1; color: var(--ds-danger); }
.landing-shell .status-result { margin-top: 24px; }
.landing-shell .status-result-card { flex-wrap: wrap; padding: 24px; }
.landing-shell .status-result-icon svg { width: 26px; height: 26px; }
.landing-shell .status-not-found svg { width: 23px; height: 23px; }
.landing-shell .modern-form-card { box-shadow: none; border-radius: 3px; }
.landing-shell .modern-registration-aside.portal-aside { top: 24px; border: 0; border-left: 2px solid var(--ds-accent); border-radius: 0; background: transparent; }
.landing-shell .modern-registration-aside.portal-aside ul { display: block; }
.landing-shell .modern-form-card-head { border-radius: 3px 3px 0 0; background: #fff; padding-block: 20px; }
.landing-shell .modern-action-card { box-shadow: none; border-radius: 3px; border-top: 3px solid var(--ds-accent); }

@media (max-width: 1000px) {
    .landing-shell .portal-hero-grid { gap: 32px; grid-template-columns: minmax(0,1.2fr) minmax(280px,1fr); }
    .landing-shell .portal-hero-copy h1 { font-size: 34px; }
    .landing-shell .portal-hero-copy > p { font-size: 13px; }
    .landing-shell .portal-service-directory { padding: 26px; }
    .landing-shell .portal-nav-links { gap: 24px; }
    .landing-shell .portal-nav-inner { gap: 20px; }
    .landing-shell .portal-nav-register { padding-inline: 14px; }
    .landing-shell .portal-page-layout { grid-template-columns: minmax(0,1fr) 250px; gap: 24px; }
}
@media (max-width: 760px) {
    .landing-shell .portal-container { width: calc(100% - 36px); }
    .landing-shell .portal-utility > div { min-height: 32px; font-size: 9px; }
    .landing-shell .portal-utility > div > span { max-width: 48%; }
    .landing-shell .portal-masthead { min-height: 84px; padding-block: 14px; gap: 16px; }
    .landing-shell .portal-brand { gap: 10px; }
    .landing-shell .portal-brand img { width: 46px; height: 46px; flex-basis: 46px; }
    .landing-shell .portal-brand strong { font-size: 12px; }
    .landing-shell .portal-brand small { font-size: 9px; }
    .landing-shell .portal-header-help { display: none; }
    .landing-shell .portal-menu-toggle { flex: 0 0 auto; display: inline-flex; align-items: center; gap: 8px; min-width: 44px; min-height: 44px; padding: 10px; border: 1px solid var(--ds-line); border-radius: 3px; color: var(--ds-primary); background: #fff; font: 600 11px var(--ds-font); }
    .landing-shell .portal-menu-toggle svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 1.8; }
    .landing-shell .portal-nav { display: none; }
    .landing-shell .portal-nav.is-open { display: block; }
    .landing-shell .portal-nav-inner { display: flex; flex-direction: column; gap: 12px; padding-bottom: 18px; }
    .landing-shell .portal-nav-links { display: grid; grid-template-columns: 1fr 1fr; gap: 0 24px; }
    .landing-shell .portal-nav-links a { padding-block: 13px; }
    .landing-shell .portal-nav-register { justify-content: space-between; min-height: 48px; }
    .landing-shell .portal-hero { padding-block: 36px; }
    .landing-shell .portal-hero-grid { grid-template-columns: 1fr; gap: 32px; }
    .landing-shell .portal-hero-copy h1 { font-size: clamp(30px,6vw,42px); margin-block: 18px; }
    .landing-shell .portal-hero-copy > p { max-width: 520px; font-size: 14px; }
    .landing-shell .portal-hero-copy .portal-actions { gap: 12px 20px; }
    .landing-shell .portal-registration-state { margin-top: 18px; }
    .landing-shell .portal-service-directory { padding: 26px; }
    .landing-shell .portal-service-directory h2 { font-size: 22px; margin-bottom: 16px; }
    .landing-shell .portal-service-directory h2 br { display: none; }
    .landing-shell .portal-service-directory > a { padding-block: 17px; }
    .landing-shell .portal-process { padding-block: 36px; }
    .landing-shell .portal-section-heading { align-items: start; flex-direction: column; gap: 8px; margin-bottom: 20px; }
    .landing-shell .portal-steps { grid-template-columns: 1fr; gap: 22px; }
    .landing-shell .portal-steps p { max-width: none; }
    .landing-shell .portal-lookup-grid { grid-template-columns: 1fr; gap: 24px; }
    .landing-shell .portal-lookup h2 br { display: none; }
    .landing-shell .portal-lookup p { max-width: none; }
    .landing-shell .portal-updates { grid-template-columns: 1fr; gap: 28px; padding-block: 36px; }
    .landing-shell .portal-updates > aside { padding-left: 22px; }
    .landing-shell .portal-footer-main { grid-template-columns: 1fr 1fr; gap: 28px; padding-block: 32px; }
    .landing-shell .portal-footer-brand { grid-column: 1 / -1; }
    .landing-shell .portal-footer-bottom { align-items: flex-start; flex-direction: column; gap: 10px; }
    .landing-shell .portal-page { padding-block: 24px 40px; }
    .landing-shell .portal-breadcrumb { margin-bottom: 24px; }
    .landing-shell .portal-page-layout { grid-template-columns: 1fr; gap: 28px; }
    .landing-shell .portal-page-heading h1 { font-size: 28px; }
    .landing-shell .portal-page-heading p { font-size: 13px; }
    .landing-shell .portal-document > header, .landing-shell .portal-prose, .landing-shell .portal-document > .portal-status-form { padding: 22px; }
    .landing-shell .portal-aside { padding-top: 4px; padding-bottom: 4px; }
}
@media (max-width: 440px) {
    /* The current stage is named above the stepper; keep long labels accessible without splitting words. */
    .landing-shell #children-form .MuiStepLabel-labelContainer { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
    .landing-shell .portal-menu-toggle > span { display: none; }
    .landing-shell .portal-brand small { display: none; }
    .landing-shell .portal-status-form { grid-template-columns: 1fr; gap: 16px; }
    .landing-shell .portal-hero-copy .portal-button { width: 100%; }
    .landing-shell .portal-hero-copy h1 { font-size: 29px; }
    .landing-shell .portal-kicker { font-size: 10px; }
    .landing-shell .portal-utility > div > span { max-width: 53%; }
}