@font-face {
    font-family: "Montserrat";
    src: local("Montserrat Regular"), local("Montserrat-Regular"), local("Montserrat");
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: "Montserrat";
    src: local("Montserrat Medium"), local("Montserrat-Medium"), local("Montserrat");
    font-weight: 500;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: "Montserrat";
    src: local("Montserrat SemiBold"), local("Montserrat-SemiBold"), local("Montserrat");
    font-weight: 600;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: "Montserrat";
    src: local("Montserrat Bold"), local("Montserrat-Bold"), local("Montserrat");
    font-weight: 700;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: "Montserrat";
    src: local("Montserrat ExtraBold"), local("Montserrat-ExtraBold"), local("Montserrat");
    font-weight: 800;
    font-style: normal;
    font-display: swap;
}

:root {
    --ink: #223260;
    --muted: #5a6a8f;
    --surface: #eef4fd;
    --surface-strong: #dae5f7;
    --panel: #f9fbff;
    --line: rgba(34, 50, 96, 0.12);
    --brand: #316eb5;
    --brand-deep: #223260;
    --accent: #79a7dc;
    --success: #14825f;
    --warning: #af7a24;
    --danger: #b74b57;
    --shell: 1180px;
    --radius-lg: 28px;
    --radius-md: 18px;
    --shadow: 0 24px 60px rgba(25, 43, 87, 0.1);
    --bs-primary: #316eb5;
    --bs-primary-rgb: 49, 110, 181;
    --bs-secondary: #5a6a8f;
    --bs-secondary-rgb: 90, 106, 143;
    --bs-success: #14825f;
    --bs-success-rgb: 20, 130, 95;
    --bs-warning: #af7a24;
    --bs-warning-rgb: 175, 122, 36;
    --bs-danger: #b74b57;
    --bs-danger-rgb: 183, 75, 87;
    --bs-body-bg: #eff4fb;
    --bs-body-color: #223260;
    --bs-border-color: rgba(34, 50, 96, 0.12);
    --bs-link-color: #316eb5;
    --bs-link-hover-color: #223260;
    --bs-font-sans-serif: "Montserrat", "Avenir Next", "Segoe UI", sans-serif;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    background:
        radial-gradient(circle at top left, rgba(49, 110, 181, 0.18), transparent 24rem),
        radial-gradient(circle at 82% 12%, rgba(34, 50, 96, 0.08), transparent 18rem),
        linear-gradient(180deg, #f7faff 0%, #edf4fd 100%);
    color: var(--ink);
    font-family: "Montserrat", "Avenir Next", "Segoe UI", sans-serif;
    line-height: 1.6;
}

a {
    color: inherit;
    text-decoration: none;
}

code {
    font-family: "IBM Plex Mono", "SFMono-Regular", monospace;
    font-size: 0.95em;
}

.shell {
    width: min(calc(100% - 2rem), var(--shell));
    margin: 0 auto;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 20;
    backdrop-filter: blur(12px);
    background: rgba(248, 251, 255, 0.86);
    border-bottom: 1px solid var(--line);
}

.site-header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1rem 0;
}

.site-header-tools {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-left: auto;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 0.9rem;
}

.brand-mark {
    width: 2.8rem;
    height: 2.8rem;
    display: grid;
    place-items: center;
    border-radius: 1rem;
    background: linear-gradient(135deg, var(--brand-deep), var(--brand));
    color: #fff;
    font-weight: 700;
    box-shadow: 0 14px 32px rgba(34, 50, 96, 0.2);
}

.brand-mark-image {
    display: block;
    width: 1.75rem;
    height: 1.75rem;
    object-fit: contain;
}

.brand strong,
.site-footer h2,
.section-head h2,
.hero h1,
.hero-compact h1,
.course-card h3,
.certificate-card h2,
.faq-card h3,
.detail-grid h2 {
    font-family: "Montserrat", "Avenir Next", "Segoe UI", sans-serif;
    font-weight: 800;
    letter-spacing: -0.04em;
}

.brand strong {
    display: block;
    font-size: 1rem;
}

.brand small {
    display: block;
    color: var(--muted);
}

.site-nav {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.site-nav-toggle {
    appearance: none;
    display: none;
    align-items: center;
    justify-content: center;
    gap: 0.55rem;
    min-height: 2.85rem;
    padding: 0.72rem 1rem;
    border-radius: 999px;
    border: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.72);
    color: var(--ink);
    font: inherit;
    font-weight: 700;
    cursor: pointer;
    box-shadow: 0 10px 28px rgba(22, 36, 73, 0.08);
}

.site-nav-toggle i {
    font-size: 0.92rem;
}

.site-nav a {
    color: var(--muted);
    padding: 0.35rem 0;
    border-bottom: 2px solid transparent;
}

.site-nav a i {
    margin-right: 0.38rem;
}

.site-nav a.is-active,
.site-nav a:hover {
    color: var(--ink);
    border-color: var(--accent);
}

.button {
    appearance: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    min-height: 2.9rem;
    padding: 0.8rem 1.1rem;
    border-radius: 999px;
    font-weight: 700;
    border: 1px solid transparent;
    cursor: pointer;
    font: inherit;
    text-decoration: none;
    transition: transform 0.18s ease, border-color 0.18s ease, background 0.18s ease;
}

.button:hover {
    transform: translateY(-1px);
}

.button-primary,
.button-header {
    background: linear-gradient(135deg, var(--brand), var(--brand-deep));
    color: #fff;
}

.button-secondary {
    background: rgba(255, 255, 255, 0.65);
    border-color: var(--line);
    color: var(--ink);
}

.hero,
.hero-compact {
    padding: 4.5rem 0 3rem;
}

.hero-grid,
.detail-hero,
.split-grid,
.detail-grid,
.site-footer-grid {
    display: grid;
    gap: 1.4rem;
}

.hero-grid,
.detail-hero {
    grid-template-columns: minmax(0, 1.4fr) minmax(280px, 0.8fr);
    align-items: stretch;
}

.hero h1,
.hero-compact h1 {
    margin: 0;
    font-size: clamp(2.6rem, 5vw, 5rem);
    line-height: 0.98;
    max-width: 12ch;
}

.hero-copy {
    max-width: 60ch;
    font-size: 1.08rem;
    color: var(--muted);
}

.eyebrow {
    display: inline-block;
    margin-bottom: 0.9rem;
    padding: 0.4rem 0.8rem;
    border-radius: 999px;
    background: rgba(28, 79, 145, 0.1);
    color: var(--brand-deep);
    text-transform: uppercase;
    letter-spacing: 0.12em;
    font-size: 0.74rem;
    font-weight: 800;
}

.hero-actions,
.course-card-actions,
.filter-row,
.certificate-form-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
}

.hero-panel,
.stack-card,
.detail-panel,
.certificate-card,
.metric-card,
.course-card,
.faq-card,
.category-card,
.empty-box {
    background: var(--panel);
    border: 1px solid var(--line);
    box-shadow: var(--shadow);
}

.hero-panel,
.detail-panel,
.stack-card,
.certificate-card,
.empty-box {
    border-radius: var(--radius-lg);
    padding: 1.5rem;
}

.hero-panel {
    display: grid;
    gap: 1rem;
}

.quiz-entry-title {
    margin: 0;
    font-size: clamp(1.8rem, 3vw, 2.6rem);
    font-family: "Montserrat", "Avenir Next", "Segoe UI", sans-serif;
    font-weight: 800;
    letter-spacing: -0.04em;
}

.quiz-entry-copy {
    margin: 0.8rem 0 0;
    color: var(--muted);
}

.quiz-entry-form,
.quiz-form {
    display: grid;
    gap: 0.8rem;
}

.quiz-form-stack {
    display: grid;
    gap: 0.9rem;
}

.quiz-entry-form label {
    font-weight: 700;
}

.quiz-entry-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
}

.quiz-entry-row input {
    flex: 1 1 15rem;
    min-height: 3rem;
    border-radius: 999px;
    border: 1px solid var(--line);
    padding: 0 1rem;
    background: #fff;
}

.quiz-entry-points {
    margin-top: 0.2rem;
}

.metric-card {
    border-radius: var(--radius-md);
    padding: 1.1rem 1.15rem;
}

.metric-card span {
    display: block;
    color: var(--muted);
    font-size: 0.84rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.metric-card strong {
    display: block;
    margin-top: 0.35rem;
    font-size: 1.8rem;
}

.section,
.section-alt {
    padding: 1rem 0 4rem;
}

.section-alt {
    background: linear-gradient(180deg, rgba(233, 223, 203, 0.3), transparent);
}

.site-frame {
    min-height: 100vh;
}

.site-body.quiz-immersive-page {
    background:
        radial-gradient(circle at top left, rgba(49, 110, 181, 0.22), transparent 26rem),
        radial-gradient(circle at 88% 10%, rgba(34, 50, 96, 0.1), transparent 18rem),
        linear-gradient(180deg, #f7fbff 0%, #edf4fd 55%, #e8f0fb 100%);
}

.site-body.quiz-immersive-page .site-frame {
    min-height: 100vh;
    background:
        linear-gradient(180deg, rgba(247, 251, 255, 0.78) 0%, rgba(237, 244, 253, 0.9) 100%);
}

.site-body.quiz-immersive-page main {
    min-height: 100vh;
}

.site-body.quiz-immersive-page .section,
.site-body.quiz-immersive-page .section-alt {
    padding-top: 1.1rem;
    padding-bottom: 2.5rem;
}

.site-body.quiz-immersive-page .quiz-timer-shell {
    top: var(--quiz-timer-offset, 1rem);
}

.section-head {
    margin-bottom: 1.4rem;
}

.section-head h2 {
    margin: 0;
    font-size: clamp(2rem, 3vw, 3rem);
}

.category-grid,
.course-grid,
.faq-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
}

.category-card,
.faq-card {
    border-radius: var(--radius-md);
    padding: 1.2rem;
}

.category-card strong {
    display: block;
    margin-bottom: 0.45rem;
    font-size: 1.08rem;
}

.category-card span,
.faq-card p,
.course-card p {
    color: var(--muted);
}

.course-card {
    border-radius: calc(var(--radius-md) + 2px);
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 0.9rem;
}

.course-card-top {
    display: flex;
    justify-content: space-between;
    gap: 0.8rem;
    align-items: center;
}

.course-pill,
.course-level,
.price-chip,
.filter-chip,
.status-badge {
    border-radius: 999px;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
}

.course-pill,
.course-level,
.price-chip,
.filter-chip {
    padding: 0.35rem 0.7rem;
    font-size: 0.82rem;
}

.course-pill {
    background: rgba(28, 79, 145, 0.1);
    color: var(--brand-deep);
}

.course-level {
    background: rgba(200, 134, 58, 0.12);
    color: #8a571f;
}

.course-meta,
.detail-list {
    margin: 0;
    display: grid;
    gap: 0.8rem;
}

.course-meta {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.course-meta div,
.detail-list div {
    padding-top: 0.7rem;
    border-top: 1px solid var(--line);
}

.course-meta dt,
.detail-list dt {
    color: var(--muted);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.course-meta dd,
.detail-list dd {
    margin: 0.3rem 0 0;
    font-weight: 700;
}

.price-chip {
    background: rgba(19, 35, 62, 0.06);
}

.split-grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    align-items: start;
}

.stack-card {
    display: grid;
    gap: 0.9rem;
}

.stack-item {
    display: grid;
    grid-template-columns: 2.2rem 1fr;
    gap: 0.8rem;
    align-items: start;
}

.stack-item strong {
    width: 2.2rem;
    height: 2.2rem;
    display: grid;
    place-items: center;
    border-radius: 999px;
    background: var(--surface-strong);
}

.list-clean {
    margin: 0;
    padding: 0;
    list-style: none;
}

.bullet-list li {
    position: relative;
    padding-left: 1.2rem;
    margin-top: 0.55rem;
}

.bullet-list li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.65rem;
    width: 0.45rem;
    height: 0.45rem;
    border-radius: 999px;
    background: var(--accent);
}

.filter-row {
    margin-bottom: 1.2rem;
}

.filter-chip {
    border: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.7);
}

.filter-chip.is-active,
.filter-chip:hover {
    background: var(--ink);
    color: #fff;
}

.empty-box {
    border-radius: var(--radius-lg);
    padding: 1.5rem;
}

.detail-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.detail-panel .detail-list {
    gap: 1rem;
}

.syllabus-list li {
    padding: 0.85rem 0;
    border-top: 1px solid var(--line);
}

.syllabus-list li:first-child {
    border-top: 0;
}

.certificate-shell {
    display: grid;
    gap: 1rem;
    max-width: 780px;
}

.validation-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.35fr) minmax(280px, 0.65fr);
    gap: 1rem;
}

.quiz-shell {
    display: grid;
    gap: 1rem;
    max-width: 920px;
}

.quiz-timer-shell {
    position: sticky;
    top: var(--quiz-timer-offset, 6rem);
    z-index: 18;
}

.quiz-timer-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.95rem 1.2rem;
    border-radius: 1.2rem;
    border: 1px solid rgba(255, 255, 255, 0.08);
    background: linear-gradient(135deg, rgba(20, 33, 67, 0.98), rgba(34, 50, 96, 0.98));
    color: #fff;
    box-shadow: 0 22px 54px rgba(18, 29, 57, 0.24);
}

.quiz-timer-kicker {
    display: block;
    margin-bottom: 0.28rem;
    font-size: 0.74rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: rgba(229, 237, 255, 0.72);
}

.quiz-timer-bar strong {
    display: block;
    font-size: 1.7rem;
    line-height: 1;
    letter-spacing: 0.03em;
}

.quiz-timer-meta {
    max-width: 22rem;
    color: rgba(229, 237, 255, 0.84);
    font-size: 0.92rem;
    text-align: right;
}

.quiz-timer-bar.is-warning {
    background: linear-gradient(135deg, rgba(132, 82, 18, 0.98), rgba(175, 122, 36, 0.98));
}

.quiz-timer-bar.is-danger,
.quiz-timer-bar.is-expired {
    background: linear-gradient(135deg, rgba(104, 27, 38, 0.98), rgba(183, 75, 87, 0.98));
}

.quiz-stage {
    position: relative;
}

.quiz-stage-frame {
    display: grid;
    gap: 1rem;
    transition: filter 0.24s ease, transform 0.24s ease;
}

.quiz-stage.is-locked .quiz-stage-frame,
.quiz-stage.is-expired .quiz-stage-frame {
    filter: blur(10px);
    pointer-events: none;
    user-select: none;
}

.quiz-stage-overlay {
    position: absolute;
    inset: 0;
    z-index: 4;
    display: grid;
    place-items: start center;
    align-content: start;
    padding: 1.5rem;
    padding-top: clamp(0.85rem, 2vh, 1.5rem);
    border-radius: 1.5rem;
    background: rgba(239, 244, 251, 0.34);
    backdrop-filter: blur(12px);
}

.quiz-stage-overlay.is-hidden {
    display: none;
}

.quiz-start-modal {
    width: min(100%, 38rem);
    display: grid;
    gap: 1rem;
    padding: 1.6rem 1.7rem;
    border-radius: 1.6rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: linear-gradient(155deg, #162449 0%, #223260 64%, #316eb5 100%);
    color: #fff;
    box-shadow: 0 34px 72px rgba(17, 28, 58, 0.28);
}

.quiz-start-modal h2 {
    margin: 0;
}

.quiz-start-modal p {
    margin: 0;
    color: rgba(232, 239, 255, 0.86);
}

.quiz-start-modal .hero-actions {
    margin-bottom: 0;
}

.quiz-start-modal .hero-actions form {
    margin: 0;
}

.quiz-start-modal.is-timeout {
    background: linear-gradient(155deg, #4d1625 0%, #872d3e 64%, #b74b57 100%);
}

.quiz-start-points {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0.8rem;
}

.quiz-start-points div {
    padding: 0.9rem 1rem;
    border-radius: 1rem;
    border: 1px solid rgba(255, 255, 255, 0.12);
    background: rgba(255, 255, 255, 0.1);
}

.quiz-start-points strong {
    display: block;
    font-size: 1.05rem;
}

.quiz-start-points span {
    display: block;
    margin-top: 0.22rem;
    font-size: 0.82rem;
    color: rgba(232, 239, 255, 0.78);
}

.quiz-alert {
    padding: 0.9rem 1rem;
    border-radius: 1rem;
    font-weight: 600;
}

.quiz-alert-danger {
    color: var(--danger);
    background: rgba(179, 65, 54, 0.09);
    border: 1px solid rgba(179, 65, 54, 0.18);
}

.quiz-alert-info {
    color: var(--brand-deep);
    background: rgba(28, 79, 145, 0.08);
    border: 1px solid rgba(28, 79, 145, 0.16);
}

.quiz-alert-success {
    color: #0d6b49;
    background: rgba(15, 125, 83, 0.1);
    border: 1px solid rgba(15, 125, 83, 0.2);
}

.quiz-alert-warning {
    color: #8a571f;
    background: rgba(200, 134, 58, 0.12);
    border: 1px solid rgba(200, 134, 58, 0.2);
}

.quiz-inline-meta {
    display: block;
    margin-top: 0.3rem;
    font-weight: 500;
}

.quiz-inline-action-form {
    display: contents;
}

.quiz-question-card h3 {
    margin: 0;
}

.quiz-options {
    display: grid;
    gap: 0.8rem;
}

.quiz-option {
    display: flex;
    gap: 0.8rem;
    align-items: flex-start;
    padding: 0.9rem 1rem;
    border-radius: 1rem;
    border: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.78);
}

.quiz-option input {
    margin-top: 0.25rem;
    accent-color: var(--brand);
}

.quiz-option span {
    color: var(--ink);
}

.quiz-result-card {
    display: grid;
    gap: 1rem;
}

.quiz-result-meta {
    margin: -0.2rem 0 0;
    color: var(--muted);
}

.quiz-score-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.9rem;
}

.quiz-attempt-note {
    margin: 0;
    color: var(--muted);
}

.validation-copy {
    margin: 0 0 1rem;
    color: var(--muted);
}

.validation-code-box,
.validation-link-box {
    padding: 1rem 1.05rem;
    border-radius: 1rem;
    background: rgba(255, 255, 255, 0.74);
    border: 1px solid var(--line);
}

.validation-code-box {
    margin-bottom: 1rem;
}

.validation-code-label {
    display: block;
    color: var(--muted);
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 700;
}

.validation-code-box strong {
    display: block;
    margin-top: 0.35rem;
    font-size: 1.35rem;
    color: var(--brand-deep);
    letter-spacing: 0.04em;
}

.validation-panel {
    display: grid;
    gap: 1rem;
    align-content: start;
}

.validation-panel h2 {
    margin: 0;
}

.validation-qr-box {
    padding: 1rem;
    border-radius: 1rem;
    background: rgba(255, 255, 255, 0.78);
    border: 1px solid var(--line);
}

.validation-qr-code {
    width: 100%;
    max-width: 210px;
    aspect-ratio: 1;
    margin: 0 auto;
    display: grid;
    place-items: center;
    background: #fff;
    border: 1px solid var(--line);
    padding: 0.45rem;
}

.validation-qr-code img,
.validation-qr-code canvas {
    width: 100% !important;
    height: 100% !important;
}

.quiz-review-list {
    display: grid;
    gap: 0.7rem;
}

.quiz-answer-note {
    margin: 0 0 0.95rem;
    padding: 0.85rem 1rem;
    border-radius: 1rem;
    border: 1px solid rgba(34, 50, 96, 0.12);
    background: rgba(34, 50, 96, 0.05);
    color: var(--muted);
    font-weight: 600;
}

.quiz-answer-note.is-empty {
    border-color: rgba(34, 50, 96, 0.14);
    background: rgba(34, 50, 96, 0.06);
    color: var(--ink);
}

.quiz-review-list li,
.quiz-review-option {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    align-items: center;
    padding: 0.85rem 1rem;
    border-radius: 1rem;
    background: rgba(34, 50, 96, 0.05);
    border: 1px solid rgba(34, 50, 96, 0.08);
}

.quiz-review-option-main {
    display: flex;
    gap: 0.7rem;
    align-items: flex-start;
    min-width: 0;
}

.quiz-review-option-main strong {
    flex: 0 0 auto;
}

.quiz-review-option-text {
    color: var(--ink);
}

.quiz-review-option-meta {
    flex: 0 0 auto;
    display: grid;
    gap: 0.38rem;
    justify-items: end;
}

.quiz-review-state {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.28rem 0.62rem;
    border-radius: 999px;
    font-size: 0.76rem;
    font-weight: 800;
    letter-spacing: 0.02em;
    background: rgba(34, 50, 96, 0.08);
    color: var(--muted);
}

.quiz-review-option.is-not-selected {
    background: rgba(34, 50, 96, 0.05);
    border-color: rgba(34, 50, 96, 0.08);
}

.quiz-review-option.is-not-selected .quiz-review-state {
    background: rgba(34, 50, 96, 0.08);
    color: #52637f;
}

.quiz-review-option.is-correct-answer {
    background: rgba(15, 125, 83, 0.06);
    border-color: rgba(15, 125, 83, 0.58);
    box-shadow: inset 0 0 0 1px rgba(15, 125, 83, 0.22);
}

.quiz-review-option.is-correct-answer .quiz-review-state {
    background: rgba(15, 125, 83, 0.14);
    color: #0c6a48;
}

.quiz-review-option.is-selected-correct {
    background: rgba(15, 125, 83, 0.18);
    border-color: rgba(15, 125, 83, 0.72);
    box-shadow: 0 10px 24px rgba(15, 125, 83, 0.12);
}

.quiz-review-option.is-selected-correct .quiz-review-state {
    background: #14825f;
    color: #fff;
}

.quiz-review-option.is-selected-wrong {
    background: rgba(183, 75, 87, 0.16);
    border-color: rgba(183, 75, 87, 0.72);
    box-shadow: 0 10px 24px rgba(183, 75, 87, 0.1);
}

.quiz-review-option.is-selected-wrong .quiz-review-state {
    background: #b74b57;
    color: #fff;
}

.quiz-review-score {
    font-style: normal;
    font-weight: 700;
    color: #223260;
    white-space: nowrap;
}

.quiz-question-score {
    margin: 0 0 1rem;
    color: var(--muted);
}

.quiz-question-score strong {
    color: var(--text);
}

.quiz-explanation {
    margin: 0;
    color: var(--muted);
}

.feedback-shell {
    display: grid;
    gap: 1rem;
    max-width: 980px;
}

.feedback-form {
    display: grid;
    gap: 1rem;
}

.feedback-section-card {
    display: grid;
    gap: 1.1rem;
}

.feedback-section-card h3 {
    margin: 0;
}

.feedback-rating-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
}

.feedback-rating-grid-single {
    grid-template-columns: 1fr;
}

.feedback-rating-question {
    display: grid;
    gap: 0.85rem;
    padding: 1rem;
    border-radius: 1rem;
    border: 1px solid rgba(34, 50, 96, 0.1);
    background: rgba(255, 255, 255, 0.74);
}

.feedback-rating-head {
    display: grid;
    gap: 0.18rem;
}

.feedback-rating-head strong {
    color: var(--ink);
    font-size: 0.98rem;
    line-height: 1.4;
}

.feedback-rating-head span {
    color: var(--muted);
    font-size: 0.8rem;
}

.feedback-rating-scale {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 0.6rem;
}

.feedback-rating-option {
    position: relative;
    display: block;
    cursor: pointer;
}

.feedback-rating-option input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.feedback-rating-option span {
    display: grid;
    place-items: center;
    min-height: 3rem;
    border-radius: 0.95rem;
    border: 1px solid rgba(34, 50, 96, 0.12);
    background: rgba(34, 50, 96, 0.05);
    color: var(--brand-deep);
    font-weight: 800;
    transition: transform 0.18s ease, border-color 0.18s ease, background 0.18s ease, box-shadow 0.18s ease;
}

.feedback-rating-option:hover span {
    transform: translateY(-1px);
    border-color: rgba(49, 110, 181, 0.32);
}

.feedback-rating-option input:checked + span {
    border-color: rgba(49, 110, 181, 0.68);
    background: linear-gradient(135deg, rgba(34, 50, 96, 0.96), rgba(49, 110, 181, 0.94));
    color: #fff;
    box-shadow: 0 16px 30px rgba(34, 50, 96, 0.14);
}

.feedback-copy-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
}

.feedback-copy-grid label {
    display: grid;
    gap: 0.55rem;
}

.feedback-copy-grid span {
    font-weight: 700;
    color: var(--ink);
}

.feedback-copy-grid textarea {
    width: 100%;
    min-height: 8rem;
    padding: 0.9rem 1rem;
    border-radius: 1rem;
    border: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.82);
    color: var(--ink);
    resize: vertical;
}

.feedback-copy-grid textarea:focus {
    outline: none;
    border-color: rgba(49, 110, 181, 0.44);
    box-shadow: 0 0 0 4px rgba(49, 110, 181, 0.08);
}

.feedback-note {
    margin: 0;
    color: var(--muted);
}

.quiz-participant-card h2,
.quiz-access-card h2 {
    margin: 0;
}

.quiz-check {
    padding: 1rem 1rem 1rem 2.2rem;
    border-radius: 1rem;
    border: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.78);
}

.quiz-check .form-check-input {
    margin-top: 0.28rem;
}

.quiz-check a {
    color: var(--brand);
    font-weight: 800;
    text-decoration: underline;
    text-decoration-thickness: 0.08em;
    text-underline-offset: 0.16em;
}

.quiz-check a:hover {
    color: var(--brand-deep);
}

.quiz-legal-links {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.55rem;
    margin-top: 1rem;
    color: rgba(240, 244, 255, 0.78);
    font-size: 0.9rem;
}

.quiz-legal-links a {
    display: inline-flex;
    align-items: center;
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 999px;
    padding: 0.45rem 0.72rem;
    background: rgba(255, 255, 255, 0.08);
    color: #fff;
    font-weight: 800;
    text-decoration: none;
}

.quiz-legal-links a:hover {
    border-color: rgba(255, 255, 255, 0.42);
    background: rgba(255, 255, 255, 0.14);
    color: #fff;
}

.certificate-form label {
    display: block;
    font-weight: 700;
    margin-bottom: 0.45rem;
}

.certificate-form input {
    flex: 1 1 16rem;
    min-height: 3rem;
    border-radius: 999px;
    border: 1px solid var(--line);
    padding: 0 1rem;
    background: #fff;
}

.certificate-card-head {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    align-items: flex-start;
    margin-bottom: 1rem;
}

.certificate-card-error {
    border-color: rgba(179, 65, 54, 0.22);
}

.status-badge {
    padding: 0.42rem 0.72rem;
    margin-bottom: 0.7rem;
    font-size: 0.84rem;
}

.status-valid {
    background: rgba(15, 125, 83, 0.12);
    color: var(--success);
}

.status-pending {
    background: rgba(185, 123, 29, 0.12);
    color: var(--warning);
}

.status-revoked {
    background: rgba(179, 65, 54, 0.12);
    color: var(--danger);
}

.site-footer {
    padding: 0 0 2.5rem;
}

.site-footer-grid {
    grid-template-columns: 1.2fr 0.8fr 0.8fr;
    padding: 2rem 0 0;
    border-top: 1px solid var(--line);
}

.site-footer h2 {
    margin: 0.3rem 0;
}

.site-footer h3 {
    margin-top: 0;
}

.site-footer ul li {
    margin-top: 0.4rem;
    color: var(--muted);
}

.site-footer-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1.15rem 0 0;
    margin-top: 1.15rem;
    border-top: 1px solid var(--line);
    color: var(--muted);
    font-size: 0.84rem;
    letter-spacing: 0.04em;
}

.admin-hero .hero-copy {
    max-width: 64ch;
}

.admin-summary-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.9rem;
    min-width: min(100%, 420px);
}

.admin-auth-shell {
    display: flex;
    justify-content: center;
}

.admin-auth-card,
.admin-session-card {
    border: 1px solid var(--line);
    background: rgba(255, 253, 248, 0.92);
    box-shadow: var(--shadow);
}

.admin-auth-card {
    width: min(100%, 34rem);
    padding: 1.5rem;
    border-radius: var(--radius-lg);
}

.admin-auth-note {
    margin: 1rem 0 0;
    color: var(--muted);
    font-size: 0.95rem;
}

.admin-session-card {
    width: min(100%, 20rem);
    padding: 1rem 1.1rem;
    border-radius: var(--radius-md);
}

.admin-session-label {
    display: block;
    color: var(--muted);
    font-size: 0.8rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.admin-session-card strong,
.admin-session-card small {
    display: block;
}

.admin-session-card strong {
    margin-top: 0.35rem;
    font-size: 1.1rem;
}

.admin-session-card small {
    margin: 0.2rem 0 0.9rem;
    color: var(--muted);
}

.admin-stat-card,
.admin-card {
    background: rgba(255, 253, 248, 0.92);
    border: 1px solid var(--line);
    box-shadow: var(--shadow);
}

.admin-stat-card {
    border-radius: var(--radius-md);
    padding: 1rem 1.1rem;
}

.admin-stat-card span {
    display: block;
    color: var(--muted);
    font-size: 0.84rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.admin-stat-card strong {
    display: block;
    margin-top: 0.35rem;
    font-size: 1.8rem;
}

.admin-card {
    border-radius: var(--radius-lg);
}

.admin-kicker {
    display: inline-block;
    margin-bottom: 0.5rem;
    color: var(--brand-deep);
    font-size: 0.8rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.admin-alert {
    border-radius: 1rem;
    border: 0;
    box-shadow: var(--shadow);
}

.admin-nav-card {
    margin-bottom: 1.25rem;
    padding: 0.4rem;
    border-radius: var(--radius-lg);
    border: 1px solid var(--line);
    background: rgba(255, 253, 248, 0.92);
    box-shadow: var(--shadow);
}

.admin-nav-grid,
.admin-quick-grid {
    display: grid;
    gap: 0.9rem;
}

.admin-nav-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.admin-nav-link {
    display: grid;
    grid-template-columns: 2.6rem minmax(0, 1fr) auto;
    gap: 0.85rem;
    align-items: center;
    padding: 1rem 1.1rem;
    border-radius: 1.15rem;
    color: var(--ink);
    border: 1px solid transparent;
    transition: transform 0.18s ease, border-color 0.18s ease, background 0.18s ease;
}

.admin-nav-link:hover {
    transform: translateY(-1px);
    border-color: rgba(28, 79, 145, 0.18);
    background: rgba(255, 255, 255, 0.7);
}

.admin-nav-link.is-active {
    background: linear-gradient(135deg, rgba(28, 79, 145, 0.12), rgba(200, 134, 58, 0.1));
    border-color: rgba(28, 79, 145, 0.22);
}

.admin-nav-icon {
    width: 2.6rem;
    height: 2.6rem;
    display: grid;
    place-items: center;
    border-radius: 999px;
    background: rgba(28, 79, 145, 0.1);
    color: var(--brand-deep);
}

.admin-nav-copy {
    min-width: 0;
}

.admin-nav-copy strong,
.admin-quick-card strong {
    display: block;
}

.admin-nav-copy small {
    display: block;
    color: var(--muted);
}

.admin-nav-count {
    min-width: 2rem;
    height: 2rem;
    display: inline-grid;
    place-items: center;
    border-radius: 999px;
    background: rgba(19, 35, 62, 0.08);
    color: var(--ink);
    font-size: 0.88rem;
    font-weight: 700;
}

.admin-list {
    display: grid;
    gap: 0.9rem;
}

.admin-list-item {
    border: 1px solid var(--line);
    border-radius: 1rem;
    padding: 1rem;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.76), rgba(245, 240, 230, 0.6));
}

.admin-list-item-selected {
    border-color: rgba(28, 79, 145, 0.35);
    box-shadow: 0 0 0 1px rgba(28, 79, 145, 0.08);
}

.quiz-builder-list {
    display: grid;
    gap: 1rem;
}

.quiz-builder-question {
    border: 1px solid var(--line);
    border-radius: 1rem;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.78);
}

.quiz-builder-options {
    display: grid;
    gap: 0.75rem;
}

.quiz-builder-option {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto auto;
    gap: 0.75rem;
    align-items: center;
    padding: 0.85rem;
    border: 1px solid rgba(19, 35, 62, 0.08);
    border-radius: 0.85rem;
    background: rgba(247, 244, 237, 0.7);
}

.quiz-builder-option-key {
    width: 2rem;
    height: 2rem;
    display: inline-grid;
    place-items: center;
    border-radius: 999px;
    background: rgba(28, 79, 145, 0.1);
    color: var(--brand-deep);
    font-weight: 800;
}

.admin-meta-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.9rem;
    color: var(--muted);
    font-size: 0.92rem;
}

.admin-table thead th {
    color: var(--muted);
    font-size: 0.82rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    border-bottom-width: 1px;
}

.admin-table tbody tr:last-child td {
    border-bottom: 0;
}

.admin-empty {
    border: 1px dashed rgba(28, 79, 145, 0.3);
    border-radius: 1rem;
    padding: 2rem 1.2rem;
    text-align: center;
    background: rgba(28, 79, 145, 0.04);
}

.admin-empty i {
    font-size: 1.6rem;
    color: var(--brand);
    margin-bottom: 0.7rem;
}

.admin-empty h3 {
    margin: 0 0 0.5rem;
}

.admin-empty p {
    margin: 0;
    color: var(--muted);
}

.admin-quick-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.admin-quick-card,
.admin-context-card,
.admin-filter-bar {
    border: 1px solid var(--line);
    border-radius: 1rem;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.82), rgba(245, 240, 230, 0.62));
}

.admin-quick-card {
    padding: 1rem;
}

.admin-quick-card span {
    display: block;
    color: var(--muted);
    font-size: 0.84rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.admin-quick-card strong {
    margin-top: 0.45rem;
    font-size: 2rem;
}

.admin-quick-card p {
    margin: 0.4rem 0 0.9rem;
    color: var(--muted);
}

.admin-context-card {
    padding: 1rem;
}

.admin-filter-bar {
    margin-bottom: 1rem;
    padding: 0.95rem 1rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.admin-data-note {
    margin-top: 1.25rem;
    padding: 1rem 1.2rem;
    border-radius: 1rem;
    border: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.72);
    color: var(--muted);
}

.admin-inline-note {
    align-self: center;
    color: var(--muted);
    font-size: 0.9rem;
}

.home-tech-hero {
    position: relative;
    overflow: hidden;
    padding: 5.2rem 0 4.2rem;
    background:
        radial-gradient(circle at 18% 18%, rgba(121, 167, 220, 0.22), transparent 18rem),
        radial-gradient(circle at 82% 14%, rgba(49, 110, 181, 0.34), transparent 24rem),
        linear-gradient(135deg, #101933 0%, #18274d 34%, #223260 100%);
    color: #fff;
}

.home-tech-hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
    background-size: 72px 72px;
    mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.9), transparent 94%);
    pointer-events: none;
}

.home-tech-grid,
.home-system-grid,
.home-proof-grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(320px, 0.92fr);
    align-items: start;
}

.home-tech-hero-shell {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: minmax(0, 1.12fr) minmax(320px, 0.88fr);
    gap: 1.6rem;
    align-items: center;
}

.home-tech-grid {
    position: relative;
    z-index: 1;
    gap: 1.6rem;
}

.home-tech-copy-block,
.home-hero-stack,
.home-proof-stack {
    display: grid;
    gap: 1rem;
}

.home-tech-kicker {
    margin: -0.1rem 0 0;
    color: rgba(219, 230, 255, 0.78);
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.22em;
    text-transform: uppercase;
}

.home-tech-tag-row,
.home-cta-signal-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.65rem;
}

.home-tech-tag,
.home-cta-signal {
    display: inline-flex;
    align-items: center;
    min-height: 2.2rem;
    padding: 0.45rem 0.8rem;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.14);
    background: rgba(255, 255, 255, 0.08);
    color: rgba(241, 246, 255, 0.92);
    font-size: 0.8rem;
    font-weight: 700;
}

.home-tech-hero .eyebrow,
.home-tech-console .eyebrow {
    margin-bottom: 0;
    background: rgba(121, 167, 220, 0.16);
    color: #f1f6ff;
    border: 1px solid rgba(255, 255, 255, 0.12);
}

.home-tech-hero h1 {
    max-width: 11ch;
    color: #fff;
    text-shadow: 0 12px 34px rgba(5, 10, 26, 0.24);
}

.home-tech-copy-text,
.home-tech-subcopy {
    color: rgba(226, 235, 255, 0.82);
}

.home-tech-subcopy {
    margin: -0.2rem 0 0;
    max-width: 58ch;
    font-size: 0.98rem;
}

.home-tech-focusline {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
}

.home-tech-focusline span {
    display: inline-flex;
    align-items: center;
    min-height: 2rem;
    padding: 0.35rem 0.7rem;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.08);
    color: rgba(231, 238, 255, 0.84);
    font-size: 0.8rem;
    font-weight: 700;
}

.home-tech-hero .button-secondary,
.home-cta-card .button-secondary {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.16);
    color: #fff;
}

.home-blueprint-card {
    border-radius: 1.6rem;
    border: 1px solid rgba(255, 255, 255, 0.12);
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(14px);
    padding: 1.35rem;
    box-shadow: 0 28px 68px rgba(8, 13, 28, 0.22);
    color: #fff;
}

.home-blueprint-access {
    background:
        linear-gradient(180deg, rgba(8, 15, 31, 0.86) 0%, rgba(13, 25, 49, 0.78) 100%);
}

.home-blueprint-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.home-blueprint-head strong {
    color: rgba(215, 227, 255, 0.72);
    font-family: "IBM Plex Mono", "SFMono-Regular", monospace;
    font-size: 0.74rem;
}

.home-blueprint-card h2 {
    margin: 0.2rem 0 0;
    color: #fff;
    font-size: clamp(1.9rem, 3vw, 2.5rem);
    letter-spacing: -0.05em;
    line-height: 1.05;
}

.home-blueprint-card p {
    margin: 0.55rem 0 0;
    color: rgba(226, 235, 255, 0.8);
}

.home-blueprint-list,
.home-hero-signal-list {
    display: grid;
    gap: 0.8rem;
}

.home-blueprint-item {
    display: grid;
    gap: 0.3rem;
    padding: 0.95rem 1rem;
    border-radius: 1.15rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(255, 255, 255, 0.06);
    transition: transform 0.18s ease, border-color 0.18s ease, background 0.18s ease;
}

.home-blueprint-item strong {
    color: #fff;
    font-size: 1rem;
}

.home-blueprint-item span {
    color: rgba(218, 229, 255, 0.76);
    font-size: 0.92rem;
}

.home-blueprint-item:hover {
    transform: translateY(-2px);
    border-color: rgba(121, 167, 220, 0.32);
    background: rgba(255, 255, 255, 0.08);
}

.home-blueprint-mode-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
    margin-top: 1.1rem;
}

.home-mode-pill {
    display: inline-flex;
    align-items: center;
    min-height: 2rem;
    padding: 0.35rem 0.7rem;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.08);
    color: rgba(235, 241, 255, 0.88);
    font-size: 0.78rem;
    font-weight: 700;
}

.home-hero-access-form label {
    color: rgba(240, 244, 255, 0.94);
}

.home-hero-access-row {
    display: flex;
    gap: 0.75rem;
}

.home-hero-access-row input {
    flex: 1 1 auto;
    min-height: 3.15rem;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 1rem;
    padding: 0 1rem;
    background: rgba(255, 255, 255, 0.08);
    color: #fff;
    font-family: "Montserrat", "Avenir Next", "Segoe UI", sans-serif;
}

.home-hero-access-row input::placeholder {
    color: rgba(211, 223, 255, 0.5);
}

.home-hero-access-row input:focus {
    outline: none;
    border-color: rgba(121, 167, 220, 0.36);
}

.home-hero-access-note {
    display: grid;
    gap: 0.25rem;
    padding-top: 0.95rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.home-hero-access-note strong {
    color: #fff;
    font-size: 0.96rem;
}

.home-hero-access-note span {
    color: rgba(219, 229, 255, 0.76);
    font-size: 0.92rem;
}

.home-hero-strip {
    position: relative;
    z-index: 2;
    margin-top: -2rem;
    padding: 0 0 1.4rem;
}

.home-hero-strip-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr)) minmax(280px, 1.18fr);
    gap: 1rem;
}

.home-hero-stat,
.home-hero-signal-card {
    position: relative;
    overflow: hidden;
    border-radius: 1.45rem;
    border: 1px solid rgba(34, 50, 96, 0.1);
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.98) 0%, rgba(241, 247, 255, 0.98) 100%);
    box-shadow: var(--shadow);
    padding: 1.1rem 1.15rem;
}

.home-hero-stat > * {
    position: relative;
    z-index: 1;
}

.home-hero-stat::after {
    content: "";
    position: absolute;
    right: -0.45rem;
    bottom: -0.55rem;
    width: 8.8rem;
    height: 8.8rem;
    background-repeat: no-repeat;
    background-position: center;
    background-size: contain;
    opacity: 0.14;
    transform: rotate(-15deg);
    pointer-events: none;
}

.home-hero-stat-programs::after {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 120 120' fill='none'%3E%3Cpath d='M25 27h50a8 8 0 0 1 8 8v30a8 8 0 0 1-8 8H25a8 8 0 0 1-8-8V35a8 8 0 0 1 8-8Z' stroke='%23223260' stroke-width='4'/%3E%3Cpath d='M37 47h33M37 58h22' stroke='%23223260' stroke-width='4' stroke-linecap='round'/%3E%3Cpath d='M42 79h50a8 8 0 0 1 8 8v6H50a8 8 0 0 1-8-8v-6Z' stroke='%23223260' stroke-width='4'/%3E%3C/svg%3E");
}

.home-hero-stat-assessments::after {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 120 120' fill='none'%3E%3Cpath d='M38 22h44a8 8 0 0 1 8 8v60a8 8 0 0 1-8 8H38a8 8 0 0 1-8-8V30a8 8 0 0 1 8-8Z' stroke='%23223260' stroke-width='4'/%3E%3Cpath d='M48 22.5h24v10H48z' stroke='%23223260' stroke-width='4'/%3E%3Cpath d='m44 51 6 6 10-12M44 72l6 6 10-12M62 51h14M62 72h14' stroke='%23223260' stroke-width='4' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
}

.home-hero-stat-proof::after {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 120 120' fill='none'%3E%3Cpath d='M60 22 89 33v23c0 19-11.5 34.5-29 42-17.5-7.5-29-23-29-42V33l29-11Z' stroke='%23223260' stroke-width='4' stroke-linejoin='round'/%3E%3Cpath d='m47 58 9 9 18-19' stroke='%23223260' stroke-width='4' stroke-linecap='round' stroke-linejoin='round'/%3E%3Cpath d='M34 87h52' stroke='%23223260' stroke-width='4' stroke-linecap='round'/%3E%3C/svg%3E");
}

.home-hero-stat span,
.home-hero-stat small {
    display: block;
}

.home-hero-stat span {
    color: var(--muted);
    font-size: 0.76rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.home-hero-stat strong {
    display: block;
    margin-top: 0.35rem;
    color: var(--brand-deep);
    font-size: clamp(1.9rem, 3vw, 2.5rem);
    line-height: 1;
    letter-spacing: -0.04em;
}

.home-hero-stat small {
    margin-top: 0.45rem;
    color: var(--muted);
    font-size: 0.88rem;
}

.home-hero-signal-card strong {
    display: block;
    margin-bottom: 0.8rem;
    color: var(--brand-deep);
    font-size: 1.05rem;
    letter-spacing: -0.03em;
}

.home-hero-signal-list span {
    padding-top: 0.7rem;
    border-top: 1px solid var(--line);
    color: var(--muted);
    font-size: 0.92rem;
}

.home-hero-signal-list span:first-child {
    padding-top: 0;
    border-top: 0;
}

.home-tech-metrics,
.home-jump-grid,
.home-track-grid,
.home-signal-grid {
    display: grid;
    gap: 1rem;
}

.home-tech-metrics,
.home-jump-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.home-tech-metric,
.home-jump-card {
    border-radius: 1.3rem;
    border: 1px solid rgba(255, 255, 255, 0.14);
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(14px);
}

.home-tech-metric {
    padding: 1rem 1.05rem;
}

.home-tech-metric span,
.home-tech-metric small {
    display: block;
    color: rgba(218, 230, 255, 0.76);
}

.home-tech-metric span {
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.home-tech-metric strong {
    display: block;
    margin-top: 0.35rem;
    color: #fff;
    font-size: clamp(2rem, 4vw, 2.8rem);
    line-height: 1;
}

.home-tech-metric small {
    margin-top: 0.45rem;
    font-size: 0.88rem;
}

.home-jump-card {
    padding: 1rem 1.05rem;
    display: grid;
    gap: 0.35rem;
    transition: transform 0.18s ease, border-color 0.18s ease, background 0.18s ease;
}

.home-jump-card strong {
    color: #fff;
    font-size: 1rem;
}

.home-jump-card span {
    color: rgba(221, 231, 255, 0.8);
    font-size: 0.9rem;
}

.home-jump-card:hover {
    transform: translateY(-2px);
    border-color: rgba(121, 167, 220, 0.34);
    background: rgba(255, 255, 255, 0.1);
}

.home-tech-console {
    padding: 1.4rem;
    border-radius: 1.65rem;
    border: 1px solid rgba(255, 255, 255, 0.12);
    background:
        linear-gradient(180deg, rgba(9, 17, 35, 0.88) 0%, rgba(15, 28, 56, 0.8) 100%);
    box-shadow: 0 34px 80px rgba(7, 12, 26, 0.34);
    color: #fff;
}

.home-console-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    color: rgba(215, 227, 255, 0.72);
    font-size: 0.84rem;
}

.home-console-dots {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
}

.home-console-dots span {
    width: 0.65rem;
    height: 0.65rem;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.24);
}

.home-tech-console .quiz-entry-title {
    color: #fff;
    font-size: clamp(1.8rem, 3vw, 2.35rem);
}

.home-tech-console .quiz-entry-copy {
    color: rgba(226, 235, 255, 0.78);
}

.home-console-form label {
    color: rgba(238, 243, 255, 0.92);
}

.home-console-row {
    display: flex;
    align-items: stretch;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 1rem;
    background: rgba(255, 255, 255, 0.08);
    overflow: hidden;
}

.home-console-prefix {
    display: inline-flex;
    align-items: center;
    min-height: 3.2rem;
    padding: 0 1rem;
    background: rgba(0, 0, 0, 0.18);
    color: rgba(211, 223, 255, 0.7);
    font-family: "IBM Plex Mono", "SFMono-Regular", monospace;
    font-size: 0.78rem;
}

.home-console-row input {
    flex: 1 1 auto;
    min-height: 3.2rem;
    border: 0;
    padding: 0 1rem;
    background: transparent;
    color: #fff;
    font-family: "Montserrat", "Avenir Next", "Segoe UI", sans-serif;
}

.home-console-row input::placeholder {
    color: rgba(211, 223, 255, 0.48);
}

.home-console-row input:focus {
    outline: none;
}

.home-tech-console .button-primary {
    width: 100%;
}

.home-console-list {
    display: grid;
    gap: 0.85rem;
}

.home-console-list li {
    display: grid;
    gap: 0.3rem;
    padding-top: 0.85rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.home-console-list li:first-child {
    padding-top: 0;
    border-top: 0;
}

.home-console-list strong {
    color: #fff;
    font-size: 0.92rem;
}

.home-console-list span {
    color: rgba(217, 228, 255, 0.76);
    font-size: 0.92rem;
}

.home-tech-sidegrid {
    display: grid;
    gap: 1rem;
}

.home-tech-sidecard {
    border-radius: 1.55rem;
    border: 1px solid rgba(34, 50, 96, 0.12);
    background: rgba(249, 251, 255, 0.94);
    box-shadow: var(--shadow);
    padding: 1.1rem;
}

.home-side-label {
    display: inline-block;
    margin-bottom: 0.9rem;
    color: var(--brand);
    font-size: 0.76rem;
    font-weight: 800;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.home-side-chip-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.8rem;
}

.home-side-chip,
.home-mode-item,
.home-signal-card {
    border-radius: 1.1rem;
    border: 1px solid rgba(49, 110, 181, 0.12);
    background: rgba(49, 110, 181, 0.08);
    padding: 0.95rem;
}

.home-side-chip,
.home-mode-item {
    display: grid;
    gap: 0.25rem;
}

.home-side-chip strong,
.home-mode-item strong,
.home-signal-card strong,
.home-proof-card h3 {
    letter-spacing: -0.03em;
}

.home-side-chip span,
.home-mode-item span,
.home-signal-card span,
.home-track-card p,
.home-proof-card p,
.home-section-head p,
.home-cta-card p {
    color: var(--muted);
}

.home-mode-list {
    display: grid;
    gap: 0.8rem;
}

.home-section-head {
    display: grid;
    gap: 0.5rem;
    max-width: 68ch;
}

.home-section-head h2,
.home-proof-grid h2,
.home-process-head h3,
.home-cta-card h2 {
    letter-spacing: -0.05em;
}

.home-track-card,
.home-proof-card,
.home-course-grid .course-card,
.home-faq-grid .faq-card {
    transition: transform 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease;
}

.home-track-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.home-track-card {
    min-height: 100%;
    border-radius: 1.45rem;
    border: 1px solid rgba(34, 50, 96, 0.1);
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.98) 0%, rgba(240, 246, 255, 0.96) 100%);
    box-shadow: var(--shadow);
    padding: 1.25rem;
    display: grid;
    gap: 0.8rem;
}

.home-track-card:hover,
.home-course-grid .course-card:hover,
.home-faq-grid .faq-card:hover,
.home-proof-card:hover {
    transform: translateY(-4px);
    border-color: rgba(49, 110, 181, 0.22);
    box-shadow: 0 28px 56px rgba(25, 43, 87, 0.12);
}

.home-track-top,
.home-track-meta {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 0.75rem;
}

.home-track-index,
.home-proof-code {
    font-family: "IBM Plex Mono", "SFMono-Regular", monospace;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--brand);
}

.home-track-tag {
    color: var(--muted);
    font-size: 0.76rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.home-track-card h3 {
    margin: 0;
    font-size: 1.26rem;
}

.home-track-meta {
    margin-top: auto;
    padding-top: 0.95rem;
    border-top: 1px solid var(--line);
}

.home-track-meta span {
    color: var(--muted);
    font-size: 0.9rem;
}

.home-track-meta strong {
    color: var(--brand-deep);
}

.home-system-section {
    background:
        linear-gradient(180deg, rgba(49, 110, 181, 0.05) 0%, rgba(49, 110, 181, 0.01) 68%, transparent 100%);
}

.home-signal-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    margin-top: 1.2rem;
}

.home-signal-card {
    display: grid;
    gap: 0.3rem;
    background: rgba(255, 255, 255, 0.72);
    border-color: rgba(34, 50, 96, 0.08);
}

.home-process-card {
    margin-top: 1.25rem;
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    background:
        radial-gradient(circle at top right, rgba(121, 167, 220, 0.16), transparent 30%),
        linear-gradient(160deg, #152242 0%, #223260 100%);
    box-shadow: 0 34px 72px rgba(17, 28, 58, 0.24);
    color: #fff;
}

.home-process-head {
    margin-bottom: 1.15rem;
}

.home-process-head h3 {
    margin: 0.25rem 0 0;
    color: #fff;
    font-size: clamp(1.9rem, 3vw, 2.4rem);
}

.home-process-steps {
    display: grid;
    gap: 1rem;
    margin-top: 1rem;
}

.home-process-step {
    display: grid;
    grid-template-columns: 3rem 1fr;
    gap: 0.9rem;
    align-items: start;
    padding-top: 1rem;
    border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.home-process-step:first-child {
    padding-top: 0;
    border-top: 0;
}

.home-process-step strong {
    width: 3rem;
    height: 3rem;
    display: grid;
    place-items: center;
    border-radius: 1rem;
    background: rgba(255, 255, 255, 0.08);
    color: #fff;
    font-family: "IBM Plex Mono", "SFMono-Regular", monospace;
}

.home-process-step span {
    color: rgba(223, 232, 255, 0.84);
}

.home-course-grid {
    gap: 1.15rem;
}

.home-course-grid .course-card {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.98) 0%, rgba(243, 248, 255, 0.98) 100%);
    border-color: rgba(34, 50, 96, 0.1);
}

.home-course-grid .course-card h3 {
    font-size: 1.35rem;
}

.home-course-grid .course-meta {
    grid-template-columns: 1fr;
    gap: 0;
}

.home-course-grid .course-meta div {
    display: grid;
    grid-template-columns: minmax(6.5rem, 7.5rem) 1fr;
    gap: 0.85rem;
    align-items: baseline;
}

.home-course-grid .course-meta dd {
    margin-top: 0;
}

.home-proof-section {
    background:
        linear-gradient(180deg, rgba(34, 50, 96, 0.02) 0%, rgba(49, 110, 181, 0.08) 100%);
}

.home-proof-stack {
    align-content: start;
}

.home-proof-card {
    border-radius: 1.4rem;
    border: 1px solid rgba(34, 50, 96, 0.1);
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.98) 0%, rgba(241, 246, 255, 0.98) 100%);
    box-shadow: var(--shadow);
    padding: 1.2rem;
}

.home-proof-card h3 {
    margin: 0.4rem 0 0;
    font-size: 1.22rem;
}

.home-proof-card p {
    margin: 0.4rem 0 0;
}

.home-proof-card-accent {
    background:
        radial-gradient(circle at top right, rgba(255, 255, 255, 0.16), transparent 26%),
        linear-gradient(145deg, #223260 0%, #316eb5 100%);
    border-color: transparent;
    color: #fff;
}

.home-proof-card-accent .home-proof-code,
.home-proof-card-accent h3 {
    color: #fff;
}

.home-proof-card-accent p {
    color: rgba(238, 243, 255, 0.82);
}

.home-proof-card-accent .button-primary {
    background: #fff;
    color: var(--brand-deep);
}

.home-faq-grid .faq-card {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.98) 0%, rgba(245, 249, 255, 0.98) 100%);
    border-color: rgba(34, 50, 96, 0.1);
}

.home-cta-card {
    position: relative;
    overflow: hidden;
    display: grid;
    gap: 1rem;
    background:
        radial-gradient(circle at 94% 12%, rgba(255, 255, 255, 0.08), transparent 22%),
        linear-gradient(140deg, #162344 0%, #223260 58%, #316eb5 100%);
    color: #fff;
    border: 0;
    box-shadow: 0 34px 76px rgba(17, 28, 58, 0.22);
}

.home-cta-card::before {
    content: "";
    position: absolute;
    right: -7rem;
    bottom: -8rem;
    width: 22rem;
    height: 22rem;
    border-radius: 999px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1), transparent 70%);
    pointer-events: none;
}

.home-cta-card > * {
    position: relative;
    z-index: 1;
}

.home-cta-card .eyebrow {
    background: rgba(255, 255, 255, 0.1);
    color: #f1f6ff;
    border: 1px solid rgba(255, 255, 255, 0.12);
}

.home-cta-card h2,
.home-cta-card p,
.home-cta-card .hero-actions {
    max-width: 58rem;
}

.home-cta-card p {
    max-width: 60ch;
    color: rgba(236, 242, 255, 0.9);
}

.home-cta-signal-row {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.8rem;
    max-width: 58rem;
    width: 100%;
    margin: 0 auto;
}

.home-cta-signal {
    min-height: 3.25rem;
    justify-content: center;
    padding: 0.8rem 1rem;
    text-align: center;
    border-radius: 1rem;
    border: 1px solid rgba(255, 255, 255, 0.14);
    background: rgba(255, 255, 255, 0.09);
    color: #fff;
    font-size: 0.9rem;
    line-height: 1.25;
}

.public-page-hero {
    position: relative;
    overflow: hidden;
    padding: 4.6rem 0 3.2rem;
    background:
        radial-gradient(circle at 16% 18%, rgba(121, 167, 220, 0.18), transparent 18rem),
        radial-gradient(circle at 84% 16%, rgba(49, 110, 181, 0.24), transparent 22rem),
        linear-gradient(145deg, #122040 0%, #1a2a52 38%, #223260 100%);
    color: #fff;
}

.public-page-hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
    background-size: 68px 68px;
    mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.92), transparent 96%);
    pointer-events: none;
}

.public-page-hero-grid {
    position: relative;
    z-index: 1;
    align-items: stretch;
}

.public-page-hero-copy,
.public-page-panel-list {
    display: grid;
    gap: 1rem;
}

.public-page-hero .eyebrow {
    margin-bottom: 0;
    background: rgba(121, 167, 220, 0.16);
    color: #f1f6ff;
    border: 1px solid rgba(255, 255, 255, 0.12);
}

.public-page-hero h1 {
    color: #fff;
    max-width: 11ch;
}

.public-page-hero p {
    color: rgba(225, 235, 255, 0.82);
}

.public-page-metrics {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
}

.public-page-metric,
.public-page-hero-panel,
.catalog-filter-row,
.certificate-search-card,
.catalog-empty-box,
.catalog-course-grid .course-card,
.quiz-result-card,
.quiz-access-card,
.quiz-participant-card,
.quiz-question-card,
.validation-summary,
.home-faq-grid .faq-card {
    box-shadow: var(--shadow);
}

.public-page-metric {
    padding: 1rem 1.05rem;
    border-radius: 1.3rem;
    border: 1px solid rgba(255, 255, 255, 0.14);
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(14px);
}

.public-page-metric span,
.public-page-metric small {
    display: block;
    color: rgba(219, 231, 255, 0.78);
}

.public-page-metric span {
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.public-page-metric strong {
    display: block;
    margin-top: 0.35rem;
    color: #fff;
    font-size: clamp(1.2rem, 3vw, 2.25rem);
    line-height: 1.1;
    letter-spacing: -0.04em;
}

.public-page-metric small {
    margin-top: 0.45rem;
    font-size: 0.88rem;
}

.public-page-hero-panel {
    border-radius: 1.6rem;
    border: 1px solid rgba(255, 255, 255, 0.12);
    background:
        linear-gradient(180deg, rgba(10, 18, 36, 0.72) 0%, rgba(14, 24, 47, 0.8) 100%);
    color: #fff;
    padding: 1.35rem;
}

.public-page-panel-item {
    display: grid;
    gap: 0.35rem;
    padding-top: 0.95rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.public-page-panel-item:first-child {
    padding-top: 0;
    border-top: 0;
}

.public-page-panel-item strong {
    color: #fff;
    letter-spacing: -0.02em;
}

.public-page-panel-item span,
.public-page-hero-panel .detail-list dt {
    color: rgba(218, 228, 255, 0.72);
}

.public-page-hero-panel .detail-list div {
    border-top-color: rgba(255, 255, 255, 0.1);
}

.public-page-hero-panel .detail-list dd {
    color: #fff;
}

.public-page-hero .quiz-entry-form-inline {
    padding: 1rem;
    border-radius: 1.25rem;
    border: 1px solid rgba(255, 255, 255, 0.12);
    background: rgba(255, 255, 255, 0.06);
}

.public-page-hero .quiz-entry-form label {
    color: rgba(240, 244, 255, 0.94);
}

.public-page-hero .quiz-entry-row input {
    background: rgba(255, 255, 255, 0.08);
    color: #fff;
    border-color: rgba(255, 255, 255, 0.12);
}

.public-page-hero .quiz-entry-row input::placeholder {
    color: rgba(216, 226, 250, 0.48);
}

.public-page-hero .button-secondary {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.14);
    color: #fff;
}

.legal-hero .public-page-hero-copy {
    max-width: 760px;
}

.legal-shell {
    max-width: 980px;
}

.legal-card {
    display: grid;
    gap: 1rem;
    padding: clamp(1.4rem, 3vw, 2.4rem);
}

.legal-card h2 {
    margin: 1rem 0 0;
    color: var(--brand-deep);
    font-size: clamp(1.15rem, 1.6vw, 1.4rem);
}

.legal-card h2:first-child {
    margin-top: 0;
}

.legal-card p {
    margin: 0;
    color: var(--muted);
    line-height: 1.75;
}

.legal-card a:not(.button) {
    color: var(--brand);
    font-weight: 800;
}

.legal-link-list {
    display: grid;
    gap: 0.55rem;
    margin: 0;
    padding-left: 1.25rem;
    color: var(--muted);
}

.catalog-shell,
.certificate-shell,
.quiz-shell {
    display: grid;
    gap: 1.15rem;
}

.catalog-filter-row {
    padding: 1rem;
    border-radius: 1.35rem;
    background: rgba(255, 255, 255, 0.72);
}

.catalog-result-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.1rem 0 0.2rem;
}

.catalog-result-head strong {
    font-size: 1.05rem;
    letter-spacing: -0.03em;
}

.catalog-result-head span {
    color: var(--muted);
}

.catalog-course-grid .course-card,
.quiz-result-card,
.quiz-access-card,
.quiz-participant-card,
.quiz-question-card,
.validation-summary {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.98) 0%, rgba(243, 248, 255, 0.98) 100%);
    border-color: rgba(34, 50, 96, 0.1);
}

.catalog-course-grid .course-card:hover,
.quiz-question-card:hover,
.validation-summary:hover {
    transform: translateY(-4px);
    border-color: rgba(49, 110, 181, 0.22);
    box-shadow: 0 28px 56px rgba(25, 43, 87, 0.12);
}

.catalog-course-grid .course-meta {
    grid-template-columns: 1fr;
    gap: 0;
}

.catalog-course-grid .course-meta div {
    display: grid;
    grid-template-columns: minmax(6.5rem, 7.5rem) 1fr;
    gap: 0.85rem;
    align-items: baseline;
}

.catalog-course-grid .course-meta dd {
    margin-top: 0;
}

.certificate-search-card {
    padding: 1.25rem;
    border-radius: 1.5rem;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.98) 0%, rgba(245, 249, 255, 0.98) 100%);
    border: 1px solid rgba(34, 50, 96, 0.1);
}

.certificate-form input,
.form-control {
    min-height: 3.15rem;
    border-radius: 1rem;
    border: 1px solid rgba(34, 50, 96, 0.12);
    background: rgba(255, 255, 255, 0.94);
    color: var(--ink);
    box-shadow: none;
}

.certificate-form input:focus,
.form-control:focus {
    border-color: rgba(49, 110, 181, 0.4);
    box-shadow: 0 0 0 0.24rem rgba(49, 110, 181, 0.12);
}

.form-label {
    font-weight: 700;
    color: var(--brand-deep);
}

.form-check-label {
    color: var(--ink);
}

.form-check-input:checked {
    background-color: var(--brand);
    border-color: var(--brand);
}

.contact-modal .modal-content {
    border: 0;
    border-radius: 1.7rem;
    overflow: hidden;
    background:
        radial-gradient(circle at top right, rgba(121, 167, 220, 0.12), transparent 26%),
        linear-gradient(160deg, #122040 0%, #1a2a52 32%, #eef4fd 32%, #f9fbff 100%);
    box-shadow: 0 34px 76px rgba(17, 28, 58, 0.28);
}

.contact-modal .modal-header,
.contact-modal .modal-body {
    padding: 1.5rem;
}

.contact-modal .modal-header {
    color: #fff;
}

.contact-modal .eyebrow {
    color: #f6f9ff;
    background: rgba(255, 255, 255, 0.14);
    border-color: rgba(255, 255, 255, 0.18);
}

.contact-modal-copy {
    max-width: 42rem;
    color: rgba(232, 239, 255, 0.82);
}

.contact-request-form {
    display: grid;
    gap: 1rem;
}

.contact-request-form .form-label {
    display: inline-flex;
    align-items: center;
    width: fit-content;
    margin-bottom: 0.55rem;
    padding: 0.38rem 0.72rem;
    border-radius: 0.8rem;
    border: 1px solid rgba(34, 50, 96, 0.12);
    background: rgba(255, 255, 255, 0.92);
    box-shadow: 0 12px 24px rgba(17, 28, 58, 0.08);
    backdrop-filter: blur(10px);
    color: var(--brand-deep);
}

.contact-request-form .form-control {
    background: rgba(255, 255, 255, 0.96);
}

.contact-request-form .form-control.is-invalid,
.contact-request-form.contact-validation-active .form-control:invalid {
    border-color: #dc3545;
    background: rgba(255, 245, 247, 0.98);
    box-shadow: 0 0 0 0.22rem rgba(220, 53, 69, 0.16);
}

.contact-request-form .form-control.is-invalid:focus,
.contact-request-form.contact-validation-active .form-control:invalid:focus {
    border-color: #dc3545;
    box-shadow: 0 0 0 0.24rem rgba(220, 53, 69, 0.2);
}

.contact-consent-panel {
    display: grid;
    gap: 0.85rem;
    padding: 1rem 1.05rem;
    border: 1px solid rgba(34, 50, 96, 0.12);
    border-radius: 1rem;
    background: rgba(255, 255, 255, 0.92);
    box-shadow: 0 16px 32px rgba(17, 28, 58, 0.08);
}

.contact-consent-panel.is-invalid {
    border-color: rgba(220, 53, 69, 0.55);
    background: rgba(255, 245, 247, 0.96);
    box-shadow: 0 18px 34px rgba(220, 53, 69, 0.12);
}

.contact-consent-check {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    gap: 0.8rem;
    align-items: start;
    margin: 0;
}

.contact-consent-check .form-check-input {
    margin-top: 0.2rem;
}

.contact-consent-check .form-check-input.is-invalid,
.contact-request-form.contact-validation-active .contact-consent-check .form-check-input:invalid {
    border-color: #dc3545;
    box-shadow: 0 0 0 0.18rem rgba(220, 53, 69, 0.16);
}

.contact-consent-check .form-check-label {
    color: var(--brand-deep);
    font-weight: 600;
    line-height: 1.5;
}

.contact-consent-panel.is-invalid .form-check-label {
    color: #a61d2d;
}

.contact-consent-copy {
    color: var(--muted);
    font-size: 0.95rem;
    line-height: 1.55;
}

.contact-consent-links {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 0.45rem;
}

.contact-consent-links a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 2rem;
    padding: 0.38rem 0.55rem;
    border-radius: 999px;
    background: rgba(49, 110, 181, 0.1);
    color: var(--brand-deep);
    font-size: 0.76rem;
    font-weight: 700;
    line-height: 1.25;
    text-decoration: none;
    text-align: center;
}

.contact-consent-links a:hover {
    background: rgba(49, 110, 181, 0.16);
    color: var(--brand-deep);
}

.contact-modal-foot {
    display: grid;
    gap: 1rem;
    padding-top: 0.4rem;
}

.contact-modal-note {
    color: var(--muted);
    max-width: 62ch;
}

.contact-form-feedback {
    margin-bottom: 1rem;
}

.contact-honeypot {
    position: absolute;
    width: 1px;
    height: 1px;
    margin: -1px;
    padding: 0;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

@media (max-width: 640px) {
    .contact-consent-check {
        grid-template-columns: 1fr;
        gap: 0.65rem;
    }

    .contact-consent-links {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 0.5rem;
    }
}

@media (max-width: 420px) {
    .contact-consent-links {
        grid-template-columns: 1fr;
    }
}

.quiz-page-metrics strong {
    font-size: clamp(1.1rem, 2.8vw, 2rem);
}

.quiz-result-card,
.quiz-access-card,
.quiz-participant-card {
    border-radius: 1.5rem;
}

.quiz-participant-card p,
.quiz-access-card .quiz-entry-copy,
.quiz-result-meta,
.quiz-attempt-note {
    color: var(--muted);
}

.quiz-question-card h3,
.validation-summary h2,
.validation-panel h2 {
    letter-spacing: -0.04em;
}

.quiz-option {
    background: rgba(255, 255, 255, 0.86);
}

.quiz-review-option.is-not-selected {
    background: rgba(34, 50, 96, 0.04);
}

.quiz-review-option.is-correct-answer {
    background: rgba(15, 125, 83, 0.08);
}

.validation-summary {
    border-radius: 1.5rem;
}

.validation-panel {
    padding: 1.3rem;
    border-radius: 1.5rem;
    background:
        radial-gradient(circle at top right, rgba(121, 167, 220, 0.18), transparent 32%),
        linear-gradient(155deg, #152243 0%, #223260 100%);
    color: #fff;
    border-color: transparent;
    box-shadow: 0 34px 72px rgba(17, 28, 58, 0.24);
}

.validation-panel p,
.validation-panel .validation-code-label,
.validation-panel .validation-link-box a {
    color: rgba(229, 237, 255, 0.82);
}

.validation-code-box,
.validation-link-box,
.validation-qr-box {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.12);
}

.validation-code-box strong {
    color: #fff;
}

.validation-qr-code {
    border-radius: 1rem;
}

.validation-link-box a {
    word-break: break-word;
}

@media (max-width: 980px) {
    .site-header-inner,
    .hero-grid,
    .detail-hero,
    .split-grid,
    .detail-grid,
    .validation-grid,
    .site-footer-grid,
    .category-grid,
    .course-grid,
    .faq-grid {
        grid-template-columns: 1fr;
    }

    .site-header-inner {
        display: grid;
        grid-template-columns: minmax(0, 1fr) auto;
        align-items: center;
        justify-content: stretch;
    }

    .brand {
        min-width: 0;
    }

    .site-nav-toggle {
        display: inline-flex;
    }

    .site-footer-meta {
        flex-direction: column;
        align-items: flex-start;
    }

    .site-header-tools {
        grid-column: 1 / -1;
        margin-left: 0;
        display: none;
        gap: 0.85rem;
        margin-top: 0.2rem;
        padding: 0.85rem;
        border-radius: 1.35rem;
        border: 1px solid rgba(34, 50, 96, 0.08);
        background: rgba(248, 251, 255, 0.94);
        box-shadow: 0 18px 40px rgba(20, 34, 70, 0.08);
    }

    .site-header.is-nav-open .site-header-tools {
        display: grid;
    }

    .site-nav {
        display: grid;
        gap: 0.45rem;
        order: 0;
    }

    .site-nav a {
        display: flex;
        align-items: center;
        min-height: 2.9rem;
        padding: 0.75rem 1rem;
        border: 0;
        border-radius: 1rem;
        background: rgba(255, 255, 255, 0.7);
        box-shadow: inset 0 0 0 1px rgba(34, 50, 96, 0.08);
    }

    .site-nav a.is-active,
    .site-nav a:hover {
        background: rgba(49, 110, 181, 0.14);
    }

    .site-header-tools .button-header {
        width: 100%;
    }

    .admin-summary-grid {
        min-width: 100%;
    }

    .quiz-score-grid {
        grid-template-columns: 1fr;
    }

    .feedback-rating-grid,
    .feedback-copy-grid {
        grid-template-columns: 1fr;
    }

    .home-tech-grid,
    .home-tech-hero-shell,
    .home-system-grid,
    .home-proof-grid,
    .home-track-grid,
    .home-jump-grid,
    .home-tech-metrics,
    .home-hero-strip-grid {
        grid-template-columns: 1fr;
    }

    .home-side-chip-grid,
    .home-signal-grid {
        grid-template-columns: 1fr 1fr;
    }

    .public-page-hero-grid,
    .public-page-metrics {
        grid-template-columns: 1fr;
    }

    .quiz-timer-bar,
    .quiz-start-points {
        grid-template-columns: 1fr;
    }

    .quiz-timer-bar {
        display: grid;
    }

    .quiz-timer-meta {
        max-width: none;
        text-align: left;
    }

    .catalog-result-head {
        flex-direction: column;
        align-items: flex-start;
    }

    .admin-nav-grid,
    .admin-quick-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 720px) {
    .site-header-inner {
        row-gap: 0.75rem;
    }

    .brand {
        gap: 0.75rem;
    }

    .brand strong {
        font-size: 0.94rem;
    }

    .brand small {
        font-size: 0.78rem;
        line-height: 1.35;
    }

    .site-nav-toggle {
        min-height: 2.7rem;
        padding-inline: 0.9rem;
    }

    .hero,
    .hero-compact {
        padding-top: 3.2rem;
    }

    .course-meta {
        grid-template-columns: 1fr;
    }

    .certificate-form-row,
    .hero-actions,
    .course-card-actions,
    .quiz-entry-row {
        flex-direction: column;
    }

    .button,
    .certificate-form input,
    .quiz-entry-row input {
        width: 100%;
    }

    .quiz-timer-shell {
        top: calc(var(--quiz-timer-offset, 8.5rem) + 0.2rem);
    }

    .quiz-start-modal .hero-actions {
        width: 100%;
    }

    .quiz-start-modal .hero-actions form,
    .quiz-start-modal .hero-actions .button {
        width: 100%;
    }

    .feedback-rating-scale {
        gap: 0.45rem;
    }

    .quiz-review-option {
        align-items: flex-start;
        flex-direction: column;
    }

    .quiz-review-option-meta {
        width: 100%;
        justify-items: start;
    }

    .home-tech-hero {
        padding-top: 4rem;
    }

    .home-console-row,
    .home-hero-access-row,
    .home-track-top,
    .home-track-meta {
        flex-direction: column;
        align-items: flex-start;
    }

    .home-side-chip-grid,
    .home-signal-grid {
        grid-template-columns: 1fr;
    }

    .home-cta-signal-row {
        grid-template-columns: 1fr;
    }

    .home-course-grid .course-meta div,
    .catalog-course-grid .course-meta div {
        grid-template-columns: 1fr;
        gap: 0.25rem;
    }

    .home-console-prefix {
        width: 100%;
        min-height: auto;
        padding: 0.85rem 1rem 0;
        background: transparent;
    }

    .home-console-row input {
        min-height: 3rem;
        width: 100%;
    }

    .home-process-step {
        grid-template-columns: 1fr;
    }

    .public-page-hero {
        padding-top: 3.8rem;
    }

    .public-page-hero .quiz-entry-form-inline {
        padding: 0.9rem;
    }

    .contact-modal .modal-content {
        background:
            linear-gradient(180deg, #122040 0%, #1a2a52 26%, #f3f7ff 26%, #f9fbff 100%);
    }

    .certificate-card-head {
        flex-direction: column;
    }

    .admin-summary-grid {
        grid-template-columns: 1fr;
    }

    .admin-nav-grid,
    .admin-quick-grid {
        grid-template-columns: 1fr;
    }

.admin-filter-bar {
        flex-direction: column;
        align-items: flex-start;
    }

    .quiz-builder-option {
        grid-template-columns: 1fr;
    }
}

.cookie-banner {
    position: fixed;
    left: 1rem;
    right: 1rem;
    bottom: 1rem;
    z-index: 1100;
    opacity: 0;
    pointer-events: none;
    transform: translateY(1.2rem);
    transition: opacity 180ms ease, transform 180ms ease;
}

.cookie-banner.is-visible {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
}

.cookie-banner-inner {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 1.25rem;
    align-items: end;
    max-width: 82rem;
    margin: 0 auto;
    padding: 1.2rem 1.25rem;
    border: 1px solid rgba(49, 110, 181, 0.18);
    border-radius: 1.25rem;
    background:
        linear-gradient(135deg, rgba(16, 29, 59, 0.96), rgba(34, 50, 96, 0.94) 56%, rgba(49, 110, 181, 0.9));
    box-shadow: 0 1.2rem 3rem rgba(9, 18, 41, 0.28);
}

.cookie-banner-copy .eyebrow {
    color: rgba(255, 255, 255, 0.72);
}

.cookie-banner-copy h2 {
    margin: 0.15rem 0 0.45rem;
    color: #fff;
    font-size: clamp(1.02rem, 1.8vw, 1.28rem);
}

.cookie-banner-copy p {
    margin: 0;
    max-width: 58rem;
    color: rgba(241, 246, 255, 0.86);
}

.cookie-banner-links {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
    margin-top: 0.85rem;
}

.cookie-banner-links a {
    display: inline-flex;
    align-items: center;
    min-height: 2.2rem;
    padding: 0.45rem 0.78rem;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.14);
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
    font-size: 0.82rem;
    font-weight: 600;
}

.cookie-banner-links a:hover {
    color: #fff;
    background: rgba(255, 255, 255, 0.16);
}

.cookie-banner-actions {
    display: flex;
    justify-content: flex-end;
}

@media (max-width: 900px) {
    .cookie-banner-inner {
        grid-template-columns: 1fr;
        align-items: stretch;
    }

    .cookie-banner-actions,
    .cookie-banner-actions .button {
        width: 100%;
    }
}

@media (max-width: 640px) {
    .cookie-banner {
        left: 0.75rem;
        right: 0.75rem;
        bottom: 0.75rem;
    }

    .cookie-banner-inner {
        padding: 1rem;
        border-radius: 1rem;
    }

    .cookie-banner-links {
        flex-direction: column;
    }

    .cookie-banner-links a {
        justify-content: center;
    }
}