@import url('https://fonts.googleapis.com/css2?family=Raleway:wght@400;500;600;700;800&family=Roboto:wght@400;500;700&display=swap');

/* Design tokens — exact values from nursing-elite-core.base44.app prototype */
:root {
    --color-primary: hsl(188, 100%, 24%);
    --color-primary-dark: hsl(205, 55%, 13%);
    --color-primary-foreground: #ffffff;
    --color-secondary: hsl(191, 33%, 93%);
    --color-secondary-soft: color-mix(in srgb, hsl(191, 33%, 93%) 40%, hsl(210, 33%, 98%));
    --color-background: hsl(210, 33%, 98%);
    --color-foreground: hsl(0, 0%, 10%);
    --color-heading: #111827;
    --color-muted: hsl(210, 20%, 96%);
    --color-muted-foreground: hsl(215, 14%, 34%);
    --color-body-text: #4b5563;
    --color-card: #ffffff;
    --color-border: hsl(215, 16%, 90%);
    --color-accent: hsl(188, 100%, 24%);
    --color-accent-light: hsl(188, 55%, 94%);
    --color-eyebrow-bg: hsl(191, 33%, 93%);
    --color-step-number: #e5e7eb;
    --color-admission-bg: #d1fae5;
    --color-admission-text: #047857;
    --color-nursing-bg: #e0f2fe;
    --color-nursing-text: #0369a1;
    --color-licensure-bg: #ffe4e6;
    --color-licensure-text: #be123c;
    --color-danger: #e11d48;
    --font-body: 'Roboto', ui-sans-serif, system-ui, sans-serif;
    --font-heading: 'Raleway', ui-sans-serif, system-ui, sans-serif;
    --container-max: 72rem;
    --radius-sm: 0.5rem;
    --radius-md: 0.75rem;
    --radius-lg: 1rem;
    --radius-xl: 1.25rem;
    --shadow-sm: 0 1px 3px rgba(15, 42, 51, 0.06);
    --shadow-md: 0 4px 16px rgba(15, 42, 51, 0.08);
    --shadow-lg: 0 8px 24px rgba(15, 42, 51, 0.1);
}

[data-theme="dark"] {
    --color-primary: hsl(188, 65%, 48%);
    --color-primary-dark: hsl(205, 45%, 22%);
    --color-primary-foreground: #ffffff;
    --color-secondary: hsl(205, 32%, 22%);
    --color-secondary-soft: color-mix(in srgb, hsl(205, 32%, 22%) 55%, hsl(205, 55%, 13%));
    --color-background: hsl(205, 55%, 13%);
    --color-foreground: hsl(210, 33%, 96%);
    --color-heading: #e2effa;
    --color-muted: hsl(205, 35%, 20%);
    --color-muted-foreground: hsl(215, 14%, 72%);
    --color-body-text: #a8b5c4;
    --color-card: hsl(205, 40%, 18%);
    --color-border: hsl(205, 25%, 30%);
    --color-accent: hsl(188, 70%, 52%);
    --color-accent-light: hsl(188, 35%, 22%);
    --color-eyebrow-bg: hsl(205, 35%, 22%);
    --color-step-number: hsl(205, 25%, 28%);
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.25);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.35);
}

.ne-icon {
    width: 1em;
    height: 1em;
    flex-shrink: 0;
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    margin: 0;
    min-height: 100vh;
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-foreground);
    background: var(--color-background);
    -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }

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

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    margin: 0;
    line-height: 1.2;
}

p { margin: 0; }

ul, ol { margin: 0; padding: 0; list-style: none; }

button { font: inherit; cursor: pointer; border: none; background: none; }

.ne-container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 1rem;
}

@media (min-width: 640px) {
    .ne-container { padding: 0 1.5rem; }
}

/* Announcement */
.ne-announcement {
    background: var(--color-secondary);
    color: var(--color-primary);
}

.ne-announcement__link {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.5rem 0;
    font-size: 0.75rem;
    font-weight: 500;
    text-align: center;
}

@media (min-width: 640px) {
    .ne-announcement__link { font-size: 0.875rem; }
}

.ne-announcement__link svg { width: 0.875rem; height: 0.875rem; flex-shrink: 0; }
.ne-announcement__cta { text-decoration: underline; text-underline-offset: 2px; }

/* Header */
.ne-header {
    position: sticky;
    top: 0;
    z-index: 40;
    background: rgba(247, 249, 251, 0.92);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(215, 221, 229, 0.6);
}

.ne-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 4rem;
}

.ne-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-shrink: 0;
}

.ne-logo__icon {
    display: grid;
    place-items: center;
    width: 2.25rem;
    height: 2.25rem;
    border-radius: var(--radius-md);
    background: var(--color-accent);
    color: #fff;
}

.ne-logo__icon svg { width: 1.25rem; height: 1.25rem; }

.ne-logo__text {
    font-family: var(--font-heading);
    font-size: 1.125rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.ne-logo__accent { color: var(--color-accent); }

.ne-nav {
    display: none;
    align-items: center;
    gap: 0.25rem;
}

@media (min-width: 768px) {
    .ne-nav { display: flex; }
}

.ne-nav__link {
    padding: 0.5rem 0.75rem;
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    font-weight: 500;
    color: rgba(26, 26, 26, 0.7);
    transition: background 0.15s, color 0.15s;
}

.ne-nav__link:hover {
    background: var(--color-secondary);
    color: var(--color-foreground);
}

.ne-header__actions {
    display: none;
    align-items: center;
    gap: 0.5rem;
}

@media (min-width: 768px) {
    .ne-header__actions { display: flex; }
}

.ne-icon-btn {
    display: grid;
    place-items: center;
    width: 2.25rem;
    height: 2.25rem;
    border-radius: var(--radius-sm);
    color: rgba(26, 26, 26, 0.6);
    transition: background 0.15s, color 0.15s;
}

.ne-icon-btn:hover {
    background: var(--color-secondary);
    color: var(--color-foreground);
}

.ne-icon-btn svg { width: 1rem; height: 1rem; }

.ne-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.625rem 1.25rem;
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    font-weight: 600;
    transition: opacity 0.15s, background 0.15s, border-color 0.15s;
}

.ne-btn--primary {
    background: var(--color-accent);
    color: #fff;
}

.ne-btn--primary:hover { opacity: 0.9; }

.ne-btn--outline {
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: #fff;
}

.ne-btn--outline:hover { background: rgba(255, 255, 255, 0.1); }

.ne-btn--ghost {
    border: 1px solid var(--color-border);
    background: #fff;
    color: var(--color-foreground);
}

.ne-btn--ghost:hover { background: var(--color-secondary); }

.ne-btn--block {
    width: 100%;
    margin-top: 1rem;
}

.ne-btn--white {
    background: #fff;
    color: var(--color-primary);
}

.ne-btn--white:hover { opacity: 0.9; }

.ne-menu-toggle {
    display: grid;
    place-items: center;
    width: 2.5rem;
    height: 2.5rem;
    border-radius: var(--radius-sm);
}

.ne-menu-toggle:hover { background: var(--color-secondary); }
.ne-menu-toggle svg { width: 1.25rem; height: 1.25rem; }

@media (min-width: 768px) {
    .ne-menu-toggle { display: none; }
}

.ne-mobile-nav {
    display: none;
    border-top: 1px solid rgba(215, 221, 229, 0.6);
    background: var(--color-background);
}

.ne-mobile-nav.is-open { display: block; }

.ne-mobile-nav__inner {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    padding: 0.75rem 1rem;
}

.ne-mobile-nav__link {
    padding: 0.625rem 0.75rem;
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    font-weight: 500;
}

.ne-mobile-nav__link:hover { background: var(--color-secondary); }

/* Section utilities — modest vertical gap between stacked sections */
.ne-section { padding: 2rem 0; }

.ne-section--card { background: var(--color-card); border-top: 1px solid var(--color-border); border-bottom: 1px solid var(--color-border); }
.ne-section--background { background: var(--color-background); }
.ne-section--learning { background: var(--color-background); }
.ne-section--secondary { background: var(--color-secondary-soft); }
.ne-section--muted { background: rgba(241, 245, 249, 0.5); }

.ne-section-header {
    max-width: 42rem;
    margin: 0 auto;
    text-align: center;
}

.ne-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    background: var(--color-eyebrow-bg);
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-accent);
}

.ne-eyebrow--plain {
    background: transparent;
    padding: 0;
    border-radius: 0;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.ne-eyebrow svg { width: 0.875rem; height: 0.875rem; }

.ne-section-header h1,
.ne-section-header h2 {
    margin-top: 1.25rem;
    font-size: clamp(1.875rem, 4vw, 2.5rem);
    font-weight: 800;
    letter-spacing: -0.02em;
    color: var(--color-heading);
}

.ne-section-header p {
    margin-top: 1rem;
    font-size: 1.125rem;
    color: var(--color-body-text);
    line-height: 1.7;
}

.ne-text-accent { color: var(--color-accent); }

/* Badges */
.ne-badge {
    display: inline-block;
    padding: 0.125rem 0.625rem;
    border-radius: 9999px;
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: capitalize;
}

.ne-badge--admission { background: var(--color-admission-bg); color: var(--color-admission-text); }
.ne-badge--nursing-school { background: var(--color-nursing-bg); color: var(--color-nursing-text); }
.ne-badge--licensure { background: var(--color-licensure-bg); color: var(--color-licensure-text); }
.ne-badge--free { background: #d1fae5; color: #047857; font-size: 0.625rem; text-transform: uppercase; }

/* Exam grid — prototype: 4 columns, 2 rows, exact order */
.ne-exam-grid {
    display: grid;
    gap: 1.25rem;
    margin-top: 3rem;
}

@media (min-width: 640px) {
    .ne-exam-grid { grid-template-columns: repeat(2, 1fr); gap: 1.25rem; }
}

@media (min-width: 1024px) {
    .ne-exam-grid { grid-template-columns: repeat(4, 1fr); gap: 1.25rem; }
}

.ne-exam-card {
    display: flex;
    flex-direction: column;
    overflow: hidden;
    border-radius: 0.75rem;
    border: 1px solid var(--color-border);
    background: var(--color-card);
    box-shadow: 0 1px 3px rgba(15, 42, 51, 0.06);
    transition: transform 0.2s, box-shadow 0.2s;
}

.ne-exam-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.ne-exam-card__image {
    position: relative;
    height: 7rem;
    overflow: hidden;
}

.ne-exam-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s;
}

.ne-exam-card:hover .ne-exam-card__image img { transform: scale(1.05); }

.ne-exam-card__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.55), transparent);
}

.ne-exam-card__badge {
    position: absolute;
    top: 0.75rem;
    left: 0.75rem;
}

.ne-exam-card__body {
    display: flex;
    flex: 1;
    flex-direction: column;
    padding: 1rem;
}

.ne-exam-card__title {
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: -0.01em;
    color: var(--color-heading);
}

.ne-exam-card__desc {
    margin-top: 0.25rem;
    flex: 1;
    font-size: 0.75rem;
    line-height: 1.5;
    color: var(--color-body-text);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.ne-exam-card__footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 0.75rem;
}

.ne-exam-card__meta {
    display: flex;
    align-items: center;
    gap: 0.375rem;
    font-size: 0.75rem;
    color: var(--color-body-text);
}

.ne-exam-card__meta svg { width: 0.875rem; height: 0.875rem; color: var(--color-body-text); }

.ne-exam-card__link {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-accent);
    transition: opacity 0.15s;
}

.ne-exam-card:hover .ne-exam-card__link { opacity: 0.85; }

/* Learning path — centered 3-column cards + horizontal dashboard */
.ne-learning__header { text-align: center; max-width: 42rem; margin: 0 auto; }

.ne-learning__header h2 {
    margin-top: 0.75rem;
    font-size: clamp(1.875rem, 4vw, 2.25rem);
    font-weight: 800;
    color: var(--color-heading);
}

.ne-learning__header p {
    margin-top: 1rem;
    color: var(--color-body-text);
    line-height: 1.7;
}

.ne-steps {
    display: grid;
    gap: 1.25rem;
    margin-top: 2.5rem;
    align-items: stretch;
}

@media (min-width: 768px) {
    .ne-steps { grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }
}

.ne-step-card {
    position: relative;
    display: flex;
    flex-direction: column;
    padding: 1.5rem;
    border-radius: 0.75rem;
    border: 1px solid var(--color-border);
    background: var(--color-card);
    box-shadow: 0 1px 3px rgba(15, 42, 51, 0.06);
    min-height: 100%;
}

.ne-step-card__top {
    position: relative;
    min-height: 3.5rem;
    margin-bottom: 0.75rem;
}

.ne-step-card__number {
    position: absolute;
    top: 0;
    left: 0;
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 800;
    color: var(--color-step-number);
    line-height: 1;
    user-select: none;
}

.ne-step-card__icon {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    margin-top: 0.5rem;
    color: var(--color-accent);
}

.ne-step-card__icon svg { width: 1.5rem; height: 1.5rem; }

.ne-step-card h3 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-heading);
}

.ne-step-card p {
    margin-top: 0.5rem;
    font-size: 0.875rem;
    color: var(--color-body-text);
    line-height: 1.6;
}

.ne-learning__cta {
    display: flex;
    justify-content: center;
    margin-top: 2rem;
}

.ne-dashboard {
    display: grid;
    gap: 0;
    margin-top: 2.5rem;
    border-radius: 1.5rem;
    border: 1px solid var(--color-border);
    background: var(--color-secondary-soft);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

@media (min-width: 768px) {
    .ne-dashboard { grid-template-columns: 1fr 1fr; }
}

.ne-dashboard__stats {
    padding: 1.5rem;
    background: var(--color-card);
}

.ne-dashboard__label {
    font-size: 0.6875rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--color-muted-foreground);
}

.ne-dashboard__metrics {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.75rem;
    margin-top: 1rem;
}

.ne-metric {
    padding: 1rem;
    border-radius: var(--radius-md);
    text-align: center;
}

.ne-metric--accent { background: var(--color-accent-light); }
.ne-metric--muted { background: var(--color-muted); }

.ne-metric__value {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-accent);
}

.ne-metric--muted .ne-metric__value { color: var(--color-foreground); }

.ne-metric__label {
    margin-top: 0.25rem;
    font-size: 0.6875rem;
    color: var(--color-muted-foreground);
}

.ne-dashboard__priority {
    margin-top: 1.5rem;
}

.ne-dashboard__priority h4 {
    font-size: 0.875rem;
    font-weight: 600;
}

.ne-progress-item { margin-top: 0.75rem; }

.ne-progress-item__row {
    display: flex;
    justify-content: space-between;
    font-size: 0.875rem;
}

.ne-progress-item__score {
    font-weight: 600;
    color: var(--color-danger);
}

.ne-progress-bar {
    height: 0.5rem;
    margin-top: 0.25rem;
    border-radius: 9999px;
    background: var(--color-border);
    overflow: hidden;
}

.ne-progress-bar__fill {
    height: 100%;
    border-radius: 9999px;
    background: var(--color-accent);
}

.ne-dashboard__image img {
    width: 100%;
    height: 100%;
    min-height: 16rem;
    object-fit: cover;
}

@media (min-width: 768px) {
    .ne-dashboard__image img { min-height: 100%; }
}

/* Features grid */
.ne-features-grid {
    display: grid;
    gap: 1.25rem;
    margin-top: 3rem;
}

@media (min-width: 640px) {
    .ne-features-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
    .ne-features-grid { grid-template-columns: repeat(3, 1fr); }
}

.ne-feature-card {
    padding: 1.5rem;
    border-radius: var(--radius-xl);
    border: 1px solid var(--color-border);
    background: var(--color-card);
    box-shadow: var(--shadow-sm);
}

.ne-feature-card__icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    border-radius: var(--radius-md);
    background: var(--color-accent-light);
    color: var(--color-accent);
}

.ne-feature-card__icon svg { width: 1.25rem; height: 1.25rem; }

.ne-feature-card h3 {
    margin-top: 1rem;
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-heading);
}

.ne-feature-card p {
    margin-top: 0.5rem;
    font-size: 0.875rem;
    color: var(--color-muted-foreground);
    line-height: 1.6;
}

/* Story hero */
.ne-hero-story {
    position: relative;
    overflow: hidden;
}

.ne-hero-story__bg {
    position: absolute;
    inset: 0;
}

.ne-hero-story__bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.ne-hero-story__overlay {
    position: absolute;
    inset: 0;
    background: hsla(188, 100%, 24%, 0.8);
}

.ne-hero-story__content {
    position: relative;
    padding: 5rem 0;
    text-align: center;
    color: #fff;
}

.ne-hero-story__content h2 {
    font-size: clamp(1.875rem, 4vw, 2.25rem);
    font-weight: 700;
}

.ne-hero-story__content p {
    max-width: 42rem;
    margin: 1rem auto 0;
    color: rgba(255, 255, 255, 0.85);
    line-height: 1.7;
}

.ne-hero-story__actions {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    margin-top: 2rem;
}

@media (min-width: 640px) {
    .ne-hero-story__actions { flex-direction: row; justify-content: center; }
}

/* Pricing */
.ne-pricing-cards {
    display: grid;
    gap: 1.5rem;
    margin-top: 3rem;
}

@media (min-width: 1024px) {
    .ne-pricing-cards { grid-template-columns: repeat(3, 1fr); }
}

.ne-pricing-card {
    position: relative;
    display: flex;
    flex-direction: column;
    padding: 1.5rem 2rem;
    border-radius: var(--radius-xl);
    border: 1px solid var(--color-border);
    background: var(--color-card);
    box-shadow: var(--shadow-sm);
}

.ne-pricing-card--featured {
    border: 2px solid var(--color-accent);
    background: rgba(0, 122, 122, 0.04);
    box-shadow: var(--shadow-lg);
}

.ne-pricing-card__popular {
    position: absolute;
    top: -0.75rem;
    left: 50%;
    transform: translateX(-50%);
    padding: 0.125rem 0.75rem;
    border-radius: 9999px;
    background: var(--color-accent);
    color: #fff;
    font-size: 0.75rem;
    font-weight: 600;
    white-space: nowrap;
}

.ne-pricing-card h3 {
    font-size: 1.125rem;
    font-weight: 700;
    color: #111827;
}

.ne-pricing-card__price {
    margin-top: 0.75rem;
    font-family: var(--font-heading);
    font-size: 2.25rem;
    font-weight: 800;
    color: #111827;
}

.ne-pricing-card__period {
    font-size: 0.875rem;
    font-weight: 400;
    color: var(--color-muted-foreground);
}

.ne-pricing-card__features {
    flex: 1;
    margin-top: 1.5rem;
}

.ne-pricing-card__features li {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
    font-size: 0.875rem;
    color: var(--color-muted-foreground);
}

.ne-pricing-card__features svg {
    width: 1rem;
    height: 1rem;
    margin-top: 0.125rem;
    flex-shrink: 0;
    color: var(--color-accent);
}

.ne-pricing-card__cta {
    display: block;
    margin-top: 2rem;
    padding: 0.625rem 1rem;
    border-radius: var(--radius-sm);
    text-align: center;
    font-size: 0.875rem;
    font-weight: 600;
    transition: background 0.15s, opacity 0.15s;
}

.ne-pricing-card__cta--ghost {
    border: 1px solid var(--color-border);
    background: #fff;
    color: #111827;
}

.ne-pricing-card__cta--ghost:hover { background: var(--color-secondary); }

.ne-pricing-card__cta--primary {
    background: var(--color-accent);
    color: #fff;
}

.ne-pricing-card__cta--primary:hover { opacity: 0.9; }

.ne-pricing-footer {
    margin-top: 2rem;
    text-align: center;
}

.ne-pricing-footer a {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-accent);
}

.ne-pricing-footer a:hover { text-decoration: underline; }

/* Testimonials */
.ne-testimonials-grid {
    display: grid;
    gap: 1.5rem;
    margin-top: 3rem;
}

@media (min-width: 1024px) {
    .ne-testimonials-grid { grid-template-columns: repeat(3, 1fr); }
}

.ne-testimonial {
    display: flex;
    flex-direction: column;
    padding: 1.5rem;
    border-radius: var(--radius-xl);
    border: 1px solid var(--color-border);
    background: var(--color-card);
}

.ne-testimonial blockquote {
    flex: 1;
    margin: 0;
    font-size: 0.875rem;
    color: var(--color-muted-foreground);
    line-height: 1.7;
}

.ne-testimonial__author {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-top: 1.25rem;
    padding-top: 1.25rem;
    border-top: 1px solid var(--color-border);
}

.ne-testimonial__avatar {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 9999px;
    background: var(--color-accent);
    color: #fff;
    font-size: 0.875rem;
    font-weight: 700;
}

.ne-testimonial__name {
    font-style: normal;
    font-weight: 600;
    color: #111827;
}

.ne-testimonial__role {
    font-size: 0.75rem;
    color: var(--color-muted-foreground);
}

/* FAQ */
.ne-faq-list {
    max-width: 48rem;
    margin: 2.5rem auto 0;
}

.ne-faq-item {
    margin-bottom: 0.75rem;
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    background: var(--color-card);
    overflow: hidden;
}

.ne-faq-item__question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    width: 100%;
    padding: 1rem 1.25rem;
    text-align: left;
    font-size: 0.9375rem;
    font-weight: 600;
    color: #111827;
}

.ne-faq-item__question svg {
    width: 1.25rem;
    height: 1.25rem;
    flex-shrink: 0;
    color: var(--color-muted-foreground);
    transition: transform 0.2s;
}

.ne-faq-item.is-open .ne-faq-item__question svg { transform: rotate(180deg); }

.ne-faq-item__answer {
    display: none;
    padding: 0 1.25rem 1rem;
    border-top: 1px solid var(--color-border);
    padding-top: 0.75rem;
    font-size: 0.875rem;
    color: var(--color-muted-foreground);
    line-height: 1.7;
}

.ne-faq-item.is-open .ne-faq-item__answer { display: block; }

/* Footer */
.ne-footer {
    background: var(--color-primary);
    color: var(--color-primary-foreground);
}

.ne-footer a { color: rgba(255, 255, 255, 0.7); transition: color 0.15s; }
.ne-footer a:hover { color: #fff; }

.ne-footer__grid {
    display: grid;
    gap: 2.5rem;
    padding: 3rem 0;
}

@media (min-width: 640px) {
    .ne-footer__grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
    .ne-footer__grid { grid-template-columns: 2fr 1fr 1fr 1fr; }
}

.ne-footer__brand p {
    margin-top: 1rem;
    max-width: 20rem;
    font-size: 0.875rem;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.7);
}

.ne-footer__logo-icon {
    display: grid;
    place-items: center;
    width: 2.25rem;
    height: 2.25rem;
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.15);
}

.ne-footer__logo-icon svg { width: 1.25rem; height: 1.25rem; }

.ne-footer h4 {
    margin-bottom: 1rem;
    font-size: 1rem;
    font-weight: 600;
}

.ne-footer ul li { margin-bottom: 0.625rem; font-size: 0.875rem; }

.ne-footer__bottom {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    padding: 1.5rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.15);
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.6);
    text-align: center;
}

@media (min-width: 640px) {
    .ne-footer__bottom {
        flex-direction: row;
        justify-content: space-between;
        text-align: left;
    }
}

/* Exam service page — image banner hero (matches prototype) */
.ne-exam-page-hero {
    background: var(--color-background);
}

.ne-exam-banner {
    position: relative;
    height: 7rem;
    overflow: hidden;
}

.ne-exam-banner img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.ne-exam-banner__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, hsla(188, 100%, 24%, 0.9), hsla(188, 100%, 24%, 0.3));
}

.ne-exam-banner__content {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding-bottom: 1rem;
}

.ne-exam-banner__back {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    margin-bottom: 0.5rem;
    font-size: 0.75rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.85);
    transition: color 0.15s;
}

.ne-exam-banner__back:hover { color: #fff; }
.ne-exam-banner__back svg { width: 0.875rem; height: 0.875rem; }

.ne-exam-banner__badge {
    display: inline-block;
    width: fit-content;
    margin-bottom: 0.375rem;
    padding: 0.125rem 0.5rem;
    border-radius: 9999px;
    background: rgba(255, 255, 255, 0.2);
    font-size: 0.6875rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: #fff;
}

.ne-exam-banner__content h1 {
    font-size: clamp(1.5rem, 3vw, 1.875rem);
    font-weight: 700;
    color: #fff;
    letter-spacing: -0.02em;
}

.ne-exam-intro {
    padding: 0;
    background: var(--color-background);
}

.ne-exam-intro__inner {
    max-width: 64rem;
}

.ne-exam-intro__desc {
    max-width: 48rem;
    font-size: 0.875rem;
    line-height: 1.7;
    color: var(--color-body-text);
}

.ne-stats-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.75rem;
    max-width: 28rem;
    margin-top: 1rem;
}

.ne-stat-box {
    padding: 1rem;
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    background: var(--color-card);
    text-align: left;
}

.ne-stat-box__icon {
    color: var(--color-accent);
    margin-bottom: 0.5rem;
}

.ne-stat-box__icon svg { width: 1.25rem; height: 1.25rem; }

.ne-stat-box__value {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-heading);
}

.ne-stat-box__label {
    margin-top: 0.125rem;
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--color-muted-foreground);
}

.ne-exam-content {
    max-width: 64rem;
}

.ne-exam-main {
    display: grid;
    gap: 1.5rem;
    margin-top: 0.5rem;
}

@media (min-width: 1024px) {
    .ne-exam-main {
        grid-template-columns: 3fr 1fr;
        align-items: start;
        gap: 1.5rem;
    }
}

.ne-exam-main__heading {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-heading);
}

.ne-sets-grid {
    display: grid;
    gap: 0.75rem;
    margin-top: 1rem;
}

@media (min-width: 640px) {
    .ne-sets-grid { grid-template-columns: repeat(2, 1fr); gap: 1rem; }
}

@media (min-width: 1280px) {
    .ne-sets-grid { grid-template-columns: repeat(3, 1fr); }
}

.ne-set-card {
    display: flex;
    flex-direction: column;
    padding: 1rem 1.25rem;
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    background: var(--color-card);
    transition: border-color 0.15s, box-shadow 0.15s;
    color: inherit;
}

@media (min-width: 640px) {
    .ne-set-card { padding: 1.25rem; }
}

.ne-set-card:hover {
    border-color: color-mix(in srgb, var(--color-accent) 40%, var(--color-border));
    box-shadow: var(--shadow-md);
}

.ne-set-card__badges {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
}

.ne-set-card__difficulty {
    padding: 0.125rem 0.5rem;
    border-radius: 9999px;
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: capitalize;
}

.ne-set-card__difficulty--beginner { background: #d1fae5; color: #047857; }
.ne-set-card__difficulty--intermediate { background: #fef3c7; color: #b45309; }
.ne-set-card__difficulty--advanced { background: #ffe4e6; color: #be123c; }

.ne-set-card__free {
    padding: 0.125rem 0.5rem;
    border-radius: 9999px;
    background: #ecfdf5;
    font-size: 0.6875rem;
    font-weight: 600;
    color: #059669;
}

.ne-set-card__premium {
    padding: 0.125rem 0.5rem;
    border-radius: 9999px;
    background: var(--color-muted);
    font-size: 0.6875rem;
    font-weight: 600;
    color: var(--color-muted-foreground);
}

.ne-set-card__title {
    margin-top: 0.75rem;
    font-size: 0.9375rem;
    font-weight: 600;
    line-height: 1.4;
    color: var(--color-heading);
}

.ne-set-card__subject {
    margin-top: 0.25rem;
    font-size: 0.75rem;
    color: var(--color-muted-foreground);
}

.ne-set-card:hover .ne-set-card__title { color: var(--color-accent); }

.ne-set-card__footer {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.75rem 1rem;
    margin-top: 1rem;
    font-size: 0.75rem;
    color: var(--color-muted-foreground);
}

.ne-set-card__meta {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
}

.ne-set-card__meta svg {
    width: 0.875rem;
    height: 0.875rem;
    color: var(--color-accent);
}

.ne-set-card__cta {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    margin-left: auto;
    padding: 0.375rem 0.625rem 0.375rem 0.875rem;
    border: 1px solid var(--color-accent);
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-accent);
    background: transparent;
    white-space: nowrap;
}

.ne-set-card__cta svg {
    width: 1rem;
    height: 1rem;
    flex-shrink: 0;
}

.ne-set-card__premium-label {
    margin-left: auto;
    font-weight: 600;
    color: var(--color-muted-foreground);
}

.ne-sets-empty {
    margin-top: 1rem;
    font-size: 0.875rem;
    color: var(--color-muted-foreground);
}

.hidden { display: none !important; }

.ne-subject-sidebar { position: relative; }

@media (min-width: 1024px) {
    .ne-subject-sidebar {
        position: sticky;
        top: 5rem;
    }
}

.ne-subject-sidebar__card {
    display: flex;
    flex-direction: column;
    height: 100%;
    padding: 1rem;
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    background: var(--color-card);
}

.ne-subject-sidebar__title {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--color-muted-foreground);
}

.ne-subject-sidebar__search {
    position: relative;
    margin-top: 0.75rem;
}

.ne-subject-sidebar__search svg {
    position: absolute;
    left: 0.75rem;
    top: 50%;
    transform: translateY(-50%);
    width: 1rem;
    height: 1rem;
    color: var(--color-muted-foreground);
}

.ne-subject-sidebar__search input {
    width: 100%;
    padding: 0.625rem 0.75rem 0.625rem 2.25rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font: inherit;
    font-size: 0.875rem;
    background: var(--color-card);
    color: var(--color-foreground);
}

.ne-subject-nav {
    display: flex;
    flex-direction: column;
    gap: 0.125rem;
    margin-top: 0.75rem;
    max-height: 24rem;
    overflow-y: auto;
}

.ne-subject-nav__item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    width: 100%;
    padding: 0.5rem 0.75rem;
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    font-weight: 500;
    text-align: left;
    color: color-mix(in srgb, var(--color-foreground) 80%, transparent);
    transition: background 0.15s, color 0.15s;
}

.ne-subject-nav__item:hover { background: var(--color-secondary); }

.ne-subject-nav__item.is-active {
    background: color-mix(in srgb, var(--color-accent) 15%, transparent);
    color: var(--color-accent);
}

.ne-subject-nav__group {
    display: flex;
    flex-direction: column;
    gap: 0.125rem;
    margin-top: 0.75rem;
    padding-top: 0.65rem;
    border-top: 1px solid var(--color-border);
}

.ne-subject-nav__group:first-of-type {
    margin-top: 0.35rem;
    padding-top: 0;
    border-top: 0;
}

.ne-subject-nav__category-row {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin: 0.15rem 0.35rem 0.4rem;
}

.ne-subject-nav__category {
    position: relative;
    flex: 1;
    margin: 0;
    padding-left: 0.65rem;
    font-size: 0.6875rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--color-heading);
}

.ne-subject-nav__category::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.1rem;
    bottom: 0.1rem;
    width: 0.2rem;
    border-radius: 9999px;
    background: var(--color-accent);
}

.ne-subject-nav__category-count {
    flex-shrink: 0;
    font-size: 0.6875rem;
    font-weight: 600;
    color: var(--color-muted-foreground);
}

.ne-subject-nav__bank {
    font-weight: 500;
}

.ne-subject-nav__icon {
    display: inline-flex;
    flex-shrink: 0;
    color: var(--color-muted-foreground);
}

.ne-subject-nav__icon svg {
    width: 0.95rem;
    height: 0.95rem;
}

.ne-subject-nav__item.is-active .ne-subject-nav__icon {
    color: var(--color-accent);
}

.ne-subject-nav__more {
    margin: 0.15rem 0.75rem 0.25rem;
    padding: 0;
    border: 0;
    background: transparent;
    font: inherit;
    font-size: 0.75rem;
    font-weight: 600;
    text-align: left;
    color: var(--color-accent);
    cursor: pointer;
}

.ne-subject-nav__more:hover {
    text-decoration: underline;
}

.ne-exam-groups {
    display: flex;
    flex-direction: column;
    gap: 1.75rem;
    margin-top: 1rem;
}

.ne-exam-group__title {
    margin-bottom: 0.75rem;
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-heading);
}

.ne-exam-group .ne-sets-grid {
    margin-top: 0;
}

.ne-subject-nav__label {
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.ne-subject-nav__count {
    flex-shrink: 0;
    padding: 0.125rem 0.5rem;
    border-radius: 9999px;
    background: var(--color-secondary);
    font-size: 0.6875rem;
    font-weight: 600;
    color: var(--color-muted-foreground);
}

.ne-unlock-bar {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    margin-top: 0;
    padding: 1.25rem 1.5rem;
    border-radius: var(--radius-lg);
    background: var(--color-heading);
    color: #fff;
    box-shadow: var(--shadow-lg);
}

@media (min-width: 1024px) {
    .ne-unlock-bar {
        flex-direction: row;
        align-items: center;
    }
}

.ne-unlock-bar__intro {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

@media (min-width: 1024px) {
    .ne-unlock-bar__intro { flex: 1; min-width: 0; }
}

.ne-unlock-bar__icon {
    display: grid;
    place-items: center;
    width: 2.75rem;
    height: 2.75rem;
    border-radius: 9999px;
    background: rgba(255, 255, 255, 0.1);
}

.ne-unlock-bar__icon svg { width: 1.25rem; height: 1.25rem; }

.ne-unlock-bar__intro h3 {
    font-size: 1rem;
    font-weight: 700;
    color: #fff;
}

.ne-unlock-bar__intro p {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.7);
}

.ne-unlock-bar__plans {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

@media (min-width: 640px) {
    .ne-unlock-bar__plans { flex-direction: row; }
}

.ne-unlock-bar__plan {
    min-width: 0;
    padding: 0.75rem;
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.05);
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.1);
}

@media (min-width: 640px) {
    .ne-unlock-bar__plan { min-width: 13rem; }
}

.ne-unlock-bar__plan--featured {
    box-shadow: inset 0 0 0 1px rgba(251, 191, 36, 0.4);
}

.ne-unlock-bar__plan-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
}

.ne-unlock-bar__plan-label {
    font-size: 0.6875rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.6);
}

.ne-unlock-bar__plan-badge {
    padding: 0.125rem 0.5rem;
    border-radius: 9999px;
    background: #f59e0b;
    font-size: 0.625rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--color-heading);
}

.ne-unlock-bar__plan-price {
    font-size: 1.125rem;
    font-weight: 800;
    color: #fbbf24;
}

.ne-unlock-bar__plan-desc {
    margin-top: 0.125rem;
    font-size: 0.75rem;
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.ne-unlock-bar__btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    margin-top: 0.5rem;
    padding: 0.5rem 0.75rem;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 700;
    transition: background 0.15s, opacity 0.15s;
}

.ne-unlock-bar__btn--ghost {
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.2);
}

.ne-unlock-bar__btn--ghost:hover { background: rgba(255, 255, 255, 0.15); }

.ne-unlock-bar__btn--primary {
    background: #f59e0b;
    color: var(--color-heading);
}

.ne-unlock-bar__btn--primary:hover { background: #fbbf24; }

.ne-exam-details__box {
    margin-top: 0;
    padding: 1.5rem;
    border-radius: var(--radius-lg);
    background: var(--color-secondary-soft);
}

.ne-exam-details__grid {
    display: grid;
    gap: 1rem;
}

@media (min-width: 640px) {
    .ne-exam-details__grid { grid-template-columns: repeat(4, 1fr); }
}

.ne-exam-details__label {
    font-size: 0.6875rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--color-muted-foreground);
}

.ne-exam-details__value {
    margin-top: 0.25rem;
    font-weight: 600;
    color: #111827;
}

.ne-exam-details__disclaimer-col {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    font-size: 0.75rem;
    line-height: 1.5;
    color: #111827;
}

.ne-exam-details__disclaimer-col p {
    color: #111827;
}

.ne-exam-details__disclaimer-col svg {
    width: 1rem;
    height: 1rem;
    margin-top: 0.125rem;
    flex-shrink: 0;
    color: var(--color-admission-text);
}

.ne-related {
    margin-top: 0;
}

.ne-related__header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 1rem;
}

.ne-related__header h2 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-heading);
}

.ne-related__header p {
    margin-top: 0;
    font-size: 0.875rem;
    color: var(--color-muted-foreground);
}

.ne-related__link {
    display: none;
    align-items: center;
    gap: 0.25rem;
    flex-shrink: 0;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-accent);
}

@media (min-width: 640px) {
    .ne-related__link { display: inline-flex; }
}

.ne-related__link:hover { text-decoration: underline; }

.ne-related__link svg {
    width: 1rem;
    height: 1rem;
}

.ne-related-grid {
    display: grid;
    gap: 1rem;
    margin-top: 1rem;
}

@media (min-width: 640px) {
    .ne-related-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
    .ne-related-grid { grid-template-columns: repeat(3, 1fr); }
}

.ne-related-card {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem;
    border: 1px solid var(--color-border);
    border-radius: 0.75rem;
    background: var(--color-card);
    transition: box-shadow 0.2s ease, border-color 0.2s ease;
}

.ne-related-card:hover {
    border-color: color-mix(in srgb, var(--color-accent) 40%, var(--color-border));
    box-shadow: var(--shadow-md);
}

.ne-related-card__thumb {
    width: 3.5rem;
    height: 3.5rem;
    flex-shrink: 0;
    border-radius: 0.5rem;
    object-fit: cover;
}

.ne-related-card__body {
    min-width: 0;
    flex: 1;
}

.ne-related-card__category {
    font-size: 0.6875rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--color-muted-foreground);
}

.ne-related-card__title {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-weight: 600;
    color: var(--color-heading);
    transition: color 0.2s ease;
}

.ne-related-card:hover .ne-related-card__title {
    color: var(--color-accent);
}

.ne-related-card__arrow {
    margin-left: auto;
    flex-shrink: 0;
    width: 1rem;
    height: 1rem;
    color: var(--color-muted-foreground);
    transition: color 0.2s ease;
}

.ne-related-card:hover .ne-related-card__arrow {
    color: var(--color-accent);
}