:root {
    --primary-bg: #f8fafc;
    --primary-text: #0f172a;
    --surface-bg: #ffffff;
    --surface-text: #1e293b;
    --dark-bg: #150d24;
    --dark-text: #f1f5f9;
    --accent-color: #7c3aed;
    --accent-secondary: #9333ea;
    --bs-primary: #7c3aed;
    --bs-primary-rgb: 124, 58, 237;
    --muted-light: #64748b;
    --border-light: #e2e8f0;
    --font-base: 'Noto Sans KR', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --transition-default: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --radius-default: 0.75rem;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
    overflow-x: hidden;
    overflow-x: clip;
}

body {
    font-family: var(--font-base);
    background-color: var(--primary-bg);
    color: var(--primary-text);
    line-height: 1.65;
    word-break: keep-all;
    overflow-wrap: break-word;
    overflow-x: hidden;
    overflow-x: clip;
    margin: 0;
    padding: 0;
    position: relative;
    width: 100%;
    max-width: 100%;
}

a,
a:hover,
a:focus {
    text-decoration: none;
    color: inherit;
    transition: var(--transition-default);
}

button {
    cursor: pointer;
    border: none;
    background: none;
    font-family: inherit;
    transition: var(--transition-default);
}

button:focus-visible,
a:focus-visible,
input:focus-visible,
textarea:focus-visible {
    outline: 2px solid var(--accent-color);
    outline-offset: 2px;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-base);
    font-weight: 700;
    line-height: 1.3;
    margin-top: 0;
    margin-bottom: 0.75rem;
    letter-spacing: -0.02em;
}

h1 {
    font-size: clamp(2rem, 4vw, 3rem);
}

h2 {
    font-size: clamp(1.6rem, 3vw, 2.25rem);
}

h3 {
    font-size: clamp(1.3rem, 2.2vw, 1.75rem);
}

h4 {
    font-size: clamp(1.1rem, 1.8vw, 1.35rem);
}

h5 {
    font-size: clamp(1rem, 1.4vw, 1.15rem);
}

h6 {
    font-size: 1rem;
}

p {
    margin-top: 0;
    margin-bottom: 1rem;
}

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

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

@media (max-width: 768px) {
    h1 {
        font-size: 1.75rem;
    }

    h2 {
        font-size: 1.45rem;
    }

    h3 {
        font-size: 1.25rem;
    }

    h4 {
        font-size: 1.1rem;
    }

    h5 {
        font-size: 0.95rem;
    }

    a,
    p,
    span,
    code,
    pre {
        overflow-wrap: break-word;
        word-break: break-word;
    }
}

/* ===== header ===== */
#header-section {
    background-color: #ffffff;
    border-color: var(--border-light);
    position: relative;
    width: 100%;
}

#header-section .logo-wrapper {
    gap: 8px;
}

#header-section .logo-img {
    max-width: 48px;
    height: auto;
    object-fit: contain;
}

#header-section .brand-title {
    font-size: 1.25rem;
    letter-spacing: -0.02em;
    color: var(--primary-text);
}

@media(max-width:767px) {
    #header-section .brand-title {
        font-size: 0.75rem;
    }
}

#header-section .nav-link {
    color: var(--surface-text);
    position: relative;
    transition: color .2s ease-in-out;
}

#header-section .nav-link:hover {
    color: var(--accent-color);
}

#header-section .nav-divider {
    width: 1px;
    height: 24px;
    background-color: var(--border-light);
}

#header-section .header-cta-btn {
    background-color: var(--accent-color);
    border-color: var(--accent-color);
    border-radius: 8px;
    font-size: 0.9375rem;
    transition: all .2s ease-in-out;
}

#header-section .header-cta-btn:hover {
    background-color: var(--accent-secondary);
    border-color: var(--accent-secondary);
}

#header-section .mobile-menu-icon {
    font-size: 1.5rem;
}

#header-section .mobile-dropdown-panel {
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    max-height: 0;
    overflow: hidden;
    transition: max-height .3s ease-in-out;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    z-index: 99;
}

#header-section .mobile-dropdown-panel.open {
    max-height: 350px;
}

#header-section .mobile-nav-item {
    border-radius: 6px;
    min-height: 44px;
    display: flex;
    align-items: center;
    color: var(--primary-text);
    transition: background-color .2s ease;
}

#header-section .mobile-nav-item:hover {
    background-color: var(--primary-bg);
    color: var(--accent-color);
}

/* ===== hero_section ===== */
#hero-section {
    overflow: hidden;
    position: relative;
    min-height: 85vh;
    background-color: var(--dark-bg);
    color: var(--dark-text);
    box-sizing: border-box
}

#hero-section .hero-block__backdrop {
    z-index: 1
}

#hero-section .hero-block__backdrop img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover
}

#hero-section .hero-block__overlay {
    z-index: 2;
    background: linear-gradient(180deg, rgba(21, 13, 36, 0.72) 0%, rgba(21, 13, 36, 0.85) 100%)
}

#hero-section .hero-block__content {
    z-index: 3;
    width: 100%
}

#hero-section .hero-block__pill {
    background-color: rgba(124, 58, 237, 0.25);
    border: 1px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(6px)
}

#hero-section .hero-block__tag {
    background-color: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.18);
    font-size: 0.875rem;
    letter-spacing: 0.02em;
    backdrop-filter: blur(4px);
    transition: background-color 0.2s ease
}

#hero-section .hero-block__tag:hover {
    background-color: rgba(124, 58, 237, 0.4)
}

@media(max-width:767.98px) {
    #hero-section {
        min-height: 75vh
    }

    #hero-section h1 {
        font-size: 1.125rem !important;
        line-height: 1.25 !important;
        hyphens: auto
    }

    #hero-section p {
        font-size: 0.875rem !important;
        line-height: 1.4 !important
    }

    #hero-section .hero-block__pill {
        font-size: 0.75rem !important;
        padding: 0.25rem 0.75rem !important
    }

    #hero-section .hero-block__tag {
        font-size: 0.75rem !important;
        padding: 0.25rem 0.6rem !important
    }
}

/* ===== main_article_section ===== */
#main-article-section {
    position: relative;
    width: 100%;
}

#main-article-section .card {
    transition: transform .25s ease, box-shadow .25s ease;
}

#main-article-section .card:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 28px rgba(15, 23, 42, 0.08) !important;
}

#main-article-section .article-modal-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background-color: rgba(21, 13, 36, 0.72);
    backdrop-filter: blur(4px);
    z-index: 1050;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

#main-article-section .article-modal-backdrop.d-none {
    display: none !important;
}

#main-article-section .article-modal-dialog {
    width: 100%;
    max-width: 860px;
    max-height: 92vh;
    display: flex;
}

#main-article-section .article-modal-content {
    width: 100%;
    border-radius: 16px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    border: 1px solid var(--border-light);
}

#main-article-section .article-modal-body::-webkit-scrollbar {
    width: 6px;
}

#main-article-section .article-modal-body::-webkit-scrollbar-thumb {
    background-color: var(--border-light);
    border-radius: 4px;
}

#main-article-section .btn-close-modal:hover {
    background-color: var(--border-light);
}

@media (max-width:767.98px) {
    #main-article-section h2 {
        font-size: 1rem !important;
        line-height: 1.25 !important;
    }

    #main-article-section h3 {
        font-size: 0.875rem !important;
        line-height: 1.25 !important;
    }

    #main-article-section .article-modal-backdrop {
        padding: 0.5rem;
    }

    #main-article-section .article-modal-content {
        border-radius: 12px;
        max-height: 96vh;
    }
}

/* ===== comparison_workflow_section ===== */
#comparison-section {
    width: 100%;
}

.workflow-step-card {
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.workflow-step-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(15, 23, 42, 0.05);
}

@media (max-width: 767.98px) {
    #comparison-section h2 {
        font-size: 1rem;
        line-height: 1.25;
        hyphens: auto;
    }

    #comparison-section h3 {
        font-size: 0.875rem;
        line-height: 1.2;
        hyphens: auto;
    }
}

/* ===== tech_pipeline_section ===== */
#tech-pipeline-section {
    width: 100%;
}

.js-pipeline-card:hover {
    transform: translateY(-4px);
    border-color: rgba(124, 58, 237, 0.4) !important;
}

/* ===== interactive_cameras_section ===== */
#interactive-cameras-section {
    overflow: hidden;
    hyphens: auto;
}

#interactive-cameras-section .js-camera-hotspot {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
}

#interactive-cameras-section .js-camera-hotspot:hover {
    transform: translate(-50%, -50%) scale(1.2);
    box-shadow: 0 0 0 6px rgba(124, 58, 237, 0.25) !important;
}

#interactive-cameras-section .js-camera-hotspot.active {
    background-color: var(--accent-secondary) !important;
    box-shadow: 0 0 0 8px rgba(147, 51, 234, 0.35) !important;
    transform: translate(-50%, -50%) scale(1.15);
}

@media (max-width:767.98px) {
    #interactive-cameras-section h2 {
        font-size: 1rem !important;
        line-height: 1.2;
    }

    #interactive-cameras-section h3 {
        font-size: 0.875rem !important;
        line-height: 1.2;
    }
}

/* ===== behavioral_theses_section ===== */
#theses-section {
    overflow: hidden;
}

.js-thesis-card {
    box-shadow: 0 4px 18px rgba(15, 23, 42, 0.03);
}

.js-thesis-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 24px rgba(15, 23, 42, 0.08);
    border-color: rgba(124, 58, 237, 0.3) !important;
}

@media (max-width: 767.98px) {
    #theses-section h2 {
        font-size: 1rem !important;
        line-height: 1.3;
    }

    #theses-section h3 {
        font-size: 0.875rem !important;
        line-height: 1.2;
    }

    #theses-section p {
        font-size: 0.8125rem !important;
    }
}

/* ===== photo_tech_deepdive_section ===== */
#tech-deepdive-section {
    background-color: var(--primary-bg);
    color: var(--primary-text);
    hyphens: auto
}

#tech-deepdive-section .js-tech-card {
    transition: transform .25s ease, box-shadow .25s ease;
    border: 1px solid var(--border-light) !important
}

#tech-deepdive-section .js-tech-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 24px rgba(15, 23, 42, .08) !important
}

#tech-deepdive-section .modal-content {
    border: 1px solid var(--border-light) !important
}

#tech-deepdive-section h2,
#tech-deepdive-section h3,
#tech-deepdive-section h4 {
    word-break: keep-all
}

@media(max-width:767.98px) {
    #tech-deepdive-section h2 {
        font-size: 1rem;
        line-height: 1.2
    }

    #tech-deepdive-section h3 {
        font-size: .875rem;
        line-height: 1.2
    }

    #tech-deepdive-section h4 {
        font-size: .8125rem;
        line-height: 1.2
    }

    #tech-deepdive-section p,
    #tech-deepdive-section li {
        font-size: .875rem
    }
}

/* ===== photo_gallery_section ===== */
#gallery-section {
    position: relative;
}

#gallery-section .card {
    transition: transform 0.25s ease, box-shadow 0.25s ease;
    border: 1px solid var(--border-light, #e2e8f0) !important;
}

#gallery-section .card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 24px -8px rgba(15, 23, 42, 0.12) !important;
}

#gallery-section .card img {
    transition: transform 0.35s ease;
}

#gallery-section .card:hover img {
    transform: scale(1.03);
}

@media (max-width: 767.98px) {
    #gallery-section h2 {
        font-size: 1rem !important;
        line-height: 1.25;
        hyphens: auto;
    }

    #gallery-section h3 {
        font-size: 0.875rem !important;
        line-height: 1.25;
        hyphens: auto;
    }

    #gallery-section p {
        font-size: 0.8125rem;
    }
}

/* ===== analytics_accessibility_section ===== */
.analytics-section {
    width: 100%;
    hyphens: auto;
    word-break: keep-all;
}

.analytics-badge {
    background-color: rgba(124, 58, 237, 0.1);
    color: var(--accent-color);
    font-size: 0.85rem;
}

.keynote-banner {
    background-color: var(--dark-bg);
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 10px 30px rgba(21, 13, 36, 0.08);
}

.keynote-icon-wrap {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: rgba(124, 58, 237, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
}

.keynote-icon {
    font-size: 28px;
    color: var(--accent-secondary);
}

.keynote-sub {
    font-size: 0.8rem;
    letter-spacing: 0.05em;
}

.keynote-tag {
    background-color: rgba(255, 255, 255, 0.08);
    color: var(--dark-text);
    border: 1px solid rgba(255, 255, 255, 0.12);
}

.keynote-tag i {
    color: var(--accent-secondary);
    font-size: 1rem;
}

.analytics-card {
    background-color: var(--surface-bg);
    border: 1px solid var(--border-light) !important;
    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
    box-shadow: 0 4px 12px rgba(15, 23, 42, 0.03);
}

.analytics-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 24px rgba(15, 23, 42, 0.08);
    border-color: var(--accent-color) !important;
}

.card-icon-box {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background-color: var(--primary-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    color: var(--accent-color);
}

.card-step {
    font-size: 0.75rem;
    color: var(--accent-secondary);
    letter-spacing: 0.05em;
}

@media (max-width: 767.98px) {
    .analytics-section h2.analytics-heading {
        font-size: 1rem !important;
        line-height: 1.25 !important;
    }

    .analytics-section h3.keynote-title {
        font-size: 0.875rem !important;
        line-height: 1.25 !important;
    }

    .analytics-section h3.card-title {
        font-size: 0.875rem !important;
        line-height: 1.2 !important;
    }

    .analytics-lead {
        font-size: 0.85rem !important;
    }

    .analytics-card {
        padding: 1.25rem !important;
    }

    .keynote-banner {
        padding: 1.5rem !important;
    }
}

/* ===== skills_table_section ===== */
#skills-comparison-section {
    width: 100%;
    hyphens: auto;
}

#skills-comparison-section .card {
    transition: transform 0.2s ease-in-out, box-shadow 0.2s ease-in-out;
}

#skills-comparison-section .card:hover {
    transform: translateY(-3px);
}

@media (max-width: 767.98px) {
    #skills-comparison-section h2 {
        font-size: 1rem !important;
        line-height: 1.2;
    }

    #skills-comparison-section h3 {
        font-size: 0.875rem !important;
        line-height: 1.2;
    }

    #skills-comparison-section h4 {
        font-size: 0.8125rem !important;
    }

    #skills-comparison-section .blockquote p {
        font-size: 0.95rem !important;
    }
}

/* ===== social_infographic_section ===== */
#social-infographic-section {
    width: 100%;
    hyphens: auto;
    word-break: keep-all;
}

@media (max-width: 767.98px) {
    #social-infographic-section h2 {
        font-size: 1rem !important;
        line-height: 1.25 !important;
    }

    #social-infographic-section h3 {
        font-size: 0.875rem !important;
        line-height: 1.25 !important;
    }

    #social-infographic-section h4 {
        font-size: 0.8125rem !important;
        line-height: 1.2 !important;
    }
}

/* ===== limits_pro_cameras_section ===== */
.limits-pro-container {
    width: 100%;
    position: relative;
}

.limits-pro-container .card {
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.limits-pro-container .card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 24px -10px rgba(15, 23, 42, 0.08) !important;
}

@media (max-width: 767.98px) {
    .limits-pro-container h2 {
        font-size: 1rem !important;
        line-height: 1.25 !important;
    }

    .limits-pro-container h3 {
        font-size: 0.875rem !important;
        line-height: 1.25 !important;
    }

    .limits-pro-container p {
        font-size: 0.875rem !important;
        line-height: 1.5 !important;
    }
}

/* ===== future_trends_section ===== */
#future-trends-section {
    overflow: hidden;
    background-color: var(--primary-bg);
    color: var(--primary-text);
}

#future-trends-section .trend-badge {
    background-color: rgba(124, 58, 237, 0.1);
    color: var(--accent-color);
    font-size: 0.8125rem;
    font-weight: 700;
    letter-spacing: 0.05em;
}

#future-trends-section .section-title {
    color: var(--primary-text);
    letter-spacing: -0.02em;
    line-height: 1.25;
}

#future-trends-section .section-desc {
    color: var(--muted-light);
    line-height: 1.6;
}

#future-trends-section .trend-card {
    background-color: var(--surface-bg);
    border: 1px solid var(--border-light);
    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

#future-trends-section .trend-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 24px -10px rgba(15, 23, 42, 0.08);
    border-color: rgba(124, 58, 237, 0.3);
}

#future-trends-section .trend-card-highlight {
    background: linear-gradient(135deg, #ffffff 0%, rgba(124, 58, 237, 0.04) 100%);
    border-color: rgba(124, 58, 237, 0.25);
}

#future-trends-section .icon-box {
    width: 52px;
    height: 52px;
    background-color: rgba(124, 58, 237, 0.08);
    color: var(--accent-color);
}

#future-trends-section .trend-num {
    font-size: 0.8125rem;
    font-weight: 800;
    color: var(--accent-secondary);
    letter-spacing: 0.08em;
}

#future-trends-section .card-title {
    color: var(--surface-text);
    line-height: 1.35;
    letter-spacing: -0.01em;
}

#future-trends-section .card-text {
    color: var(--muted-light);
    font-size: 0.9375rem;
    line-height: 1.6;
}

#future-trends-section .teaser-section-wrapper {
    background-color: var(--dark-bg);
    color: var(--dark-text);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

#future-trends-section .teaser-lead-icon {
    color: var(--accent-secondary);
    font-size: 1.25rem;
}

#future-trends-section .teaser-subheading {
    color: var(--accent-secondary);
    font-size: 0.875rem;
    letter-spacing: 0.04em;
}

#future-trends-section .teaser-heading {
    color: var(--dark-text);
    letter-spacing: -0.02em;
}

#future-trends-section .teaser-status-label {
    font-size: 0.8125rem;
    color: var(--muted-light);
    background-color: rgba(255, 255, 255, 0.06);
    padding: 0.35rem 0.85rem;
    border-radius: 9999px;
    display: inline-block;
}

#future-trends-section .teaser-card {
    background-color: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    transition: border-color 0.2s ease, background-color 0.2s ease;
}

#future-trends-section .teaser-card:hover {
    background-color: rgba(255, 255, 255, 0.06);
    border-color: rgba(255, 255, 255, 0.18);
}

#future-trends-section .teaser-tag {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--accent-secondary);
    background-color: rgba(147, 51, 234, 0.12);
    padding: 0.2rem 0.6rem;
    border-radius: 4px;
    letter-spacing: 0.05em;
}

#future-trends-section .teaser-date {
    font-size: 0.75rem;
    color: var(--muted-light);
}

#future-trends-section .teaser-title {
    color: #ffffff;
    line-height: 1.4;
    letter-spacing: -0.01em;
}

#future-trends-section .teaser-desc {
    color: #94a3b8;
    font-size: 0.875rem;
    line-height: 1.6;
}

@media (max-width: 767.98px) {
    #future-trends-section .section-title {
        font-size: 1rem;
        line-height: 1.25;
        hyphens: auto;
    }

    #future-trends-section .card-title {
        font-size: 0.875rem;
        line-height: 1.25;
    }

    #future-trends-section .teaser-heading {
        font-size: 0.9375rem;
        line-height: 1.25;
    }

    #future-trends-section .teaser-title {
        font-size: 0.8125rem;
        line-height: 1.25;
    }
}

/* ===== newsletter_contact_section ===== */
#newsletter-contact-section {
    overflow: hidden;
}

#newsletter-contact-section .form-control:focus {
    outline: none;
    border-color: var(--accent-color) !important;
    box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.15);
}

#newsletter-contact-section .form-control::placeholder {
    color: var(--muted-light);
}

#newsletter-contact-section .btn:hover {
    background-color: var(--accent-secondary) !important;
    opacity: 0.95;
}

@media (max-width: 767.98px) {
    #newsletter-contact-section h2 {
        font-size: 1rem !important;
        line-height: 1.2;
        hyphens: auto;
    }

    #newsletter-contact-section h3 {
        font-size: 0.875rem !important;
        line-height: 1.2;
        hyphens: auto;
    }
}

/* ===== footer ===== */
#footer-section {
    width: 100%;
    position: relative;
}

#footer-section a:hover {
    color: #ffffff !important;
}

#footer-section .btn:hover {
    background-color: var(--accent-secondary) !important;
    color: #ffffff !important;
}

/* ===== bootstrap primary -> green theme ===== */
.btn-primary {
    --bs-btn-color: #ffffff;
    --bs-btn-bg: var(--accent-color);
    --bs-btn-border-color: var(--accent-color);
    --bs-btn-hover-color: #ffffff;
    --bs-btn-hover-bg: #6d28d9;
    --bs-btn-hover-border-color: #6d28d9;
    --bs-btn-focus-shadow-rgb: 124, 58, 237;
    --bs-btn-active-color: #ffffff;
    --bs-btn-active-bg: #6d28d9;
    --bs-btn-active-border-color: #4c1d95;
    --bs-btn-disabled-color: #ffffff;
    --bs-btn-disabled-bg: var(--accent-color);
    --bs-btn-disabled-border-color: var(--accent-color);
}

.bg-primary {
    background-color: var(--accent-color) !important;
}

.bg-primary-subtle {
    background-color: #ede9fe !important;
}

.text-primary {
    color: var(--accent-color) !important;
}

.text-bg-primary {
    background-color: var(--accent-color) !important;
}

.border-primary {
    border-color: var(--accent-color) !important;
}

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

/* ===== prevent horizontal overflow on mobile ===== */

main,
section,
header,
footer {
    max-width: 100%;
}

.container,
.container-fluid,
.row {
    max-width: 100%;
}

img,
video,
canvas,
iframe {
    max-width: 100%;
    height: auto;
}

.row > *,
.d-flex > *,
.card > * {
    min-width: 0;
}

h1, h2, h3, h4, h5, h6, li, td, th, button, a, p, span {
    overflow-wrap: break-word;
}

/* ===== limits_faq_accordion ===== */

#limits-pro-section .limits-faq-accordion .accordion-button {
    background-color: var(--surface-bg);
    color: var(--surface-text);
    font-size: 1.05rem;
    box-shadow: none;
}

#limits-pro-section .limits-faq-accordion .accordion-button:not(.collapsed) {
    background-color: rgba(124, 58, 237, 0.06);
    color: var(--accent-color);
    box-shadow: none;
}

#limits-pro-section .limits-faq-accordion .accordion-button:focus {
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.15);
}

#limits-pro-section .limits-faq-accordion .accordion-item {
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

#limits-pro-section .limits-faq-accordion .accordion-item:hover {
    border-color: rgba(124, 58, 237, 0.3) !important;
}