:root {
    --primary-accent: #0d9488;
    --primary-accent-hover: #0f766e;
    --secondary-cyan: #06b6d4;
    --cyan-light: #ecfeff;
    --bg-main: #ffffff;
    --bg-subtle: #f8fafc;
    --text-main: #0f172a;
    --text-muted: #475569;
    --border-color: #e2e8f0;
    --border-accent: #99f6e4;
}

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

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    padding: 0;
    font-family: 'Noto Sans KR', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: var(--bg-main);
    color: var(--text-main);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    word-break: keep-all;
    overflow-wrap: break-word;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    margin-top: 0;
    margin-bottom: 0.75rem;
    font-weight: 700;
    line-height: 1.3;
    color: inherit;
}

p {
    margin-top: 0;
    margin-bottom: 1.25rem;
}

a,
a:hover,
a:focus {
    text-decoration: none;
    color: inherit;
    outline-offset: 2px;
}

button {
    cursor: pointer;
    border: none;
    background: none;
    font-family: inherit;
    padding: 0;
}

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

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

:focus-visible {
    outline: 2px solid var(--primary-accent);
    outline-offset: 3px;
}

@media (max-width: 768px) {
    h1 {
        font-size: clamp(1.75rem, 5vw, 2.25rem);
    }

    h2 {
        font-size: clamp(1.5rem, 4vw, 1.85rem);
    }

    h3 {
        font-size: clamp(1.25rem, 3.5vw, 1.5rem);
    }

    h4 {
        font-size: clamp(1.1rem, 3vw, 1.25rem);
    }

    h5 {
        font-size: clamp(1rem, 2.5vw, 1.1rem);
    }

    a[href^="mailto:"],
    a[href^="tel:"],
    .text-break-mobile {
        word-break: break-all;
        font-size: 0.95em;
    }
}

/* ===== header_section ===== */
#site-header {
    background-color: var(--bg-main);
    border-bottom: 1px solid var(--border-color);
    overflow: visible;
    position: relative;
    z-index: 900
}

#site-header nav {
    min-height: 72px
}

.brand-badge {
    width: 36px;
    height: 36px;
    background-color: var(--cyan-light);
    border: 1px solid var(--border-accent);
    border-radius: 8px
}

.brand-icon {
    color: var(--primary-accent);
    font-size: 1.15rem
}

.brand-title {
    color: var(--text-main);
    font-size: 1.15rem;
    letter-spacing: -0.02em
}

.nav-item-link {
    color: var(--text-muted);
    font-size: 0.95rem;
    transition: color 0.2s ease
}

.nav-item-link:hover {
    color: var(--primary-accent)
}

.nav-divider-line {
    width: 1px;
    height: 24px;
    background-color: var(--border-color)
}

.cta-nav-btn {
    background-color: var(--primary-accent);
    color: #ffffff;
    border: 1px solid var(--primary-accent);
    border-radius: 6px;
    font-size: 0.95rem;
    transition: background-color 0.2s ease, border-color 0.2s ease
}

.cta-nav-btn:hover {
    background-color: var(--primary-accent-hover);
    border-color: var(--primary-accent-hover);
    color: #ffffff
}

.cta-icon {
    color: #ffffff;
    font-size: 0.9rem
}

.mobile-toggle-btn {
    width: 42px;
    height: 42px;
    background-color: var(--bg-subtle);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-main);
    font-size: 1.35rem;
    cursor: pointer
}

.mobile-dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    max-height: 0;
    overflow: hidden;
    background-color: var(--bg-main);
    border-bottom: 1px solid var(--border-color);
    box-shadow: 0 10px 15px -3px rgba(15, 23, 42, 0.08);
    transition: max-height 0.3s ease-in-out;
    z-index: 999
}

.mobile-dropdown-menu.is-open {
    max-height: 420px
}

.mobile-nav-link {
    color: var(--text-main);
    border-color: var(--border-color) !important;
    font-size: 1rem;
    min-height: 44px;
    display: flex;
    align-items: center
}

.mobile-nav-link:hover {
    color: var(--primary-accent)
}

@media(max-width:767.98px) {
    .brand-title {
        font-size: 0.8rem
    }

    .brand-badge {
        width: 30px;
        height: 30px
    }

    .brand-icon {
        font-size: 1rem
    }
}

/* ===== hero_section ===== */
.hero-section {
    background-color: var(--cyan-light);
    position: relative;
}

.hero-title {
    font-size: clamp(1.125rem, 3.5vw, 2.35rem);
    line-height: 1.25;
    word-break: keep-all;
    hyphens: auto;
}

.hero-desc {
    word-break: keep-all;
}

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

.btn-cta {
    transition: background-color 0.25s ease, transform 0.2s ease;
    border: none;
}

.btn-cta:hover {
    background-color: var(--primary-accent-hover) !important;
    color: #ffffff !important;
    transform: translateY(-2px);
}

.hero-image-wrapper {
    height: 380px;
    width: 100%;
    border: 1px solid var(--border-accent);
}

@media (min-width: 992px) {
    .hero-image-wrapper {
        height: 460px;
    }
}

.hero-main-img {
    object-fit: cover;
}

.hero-card-caption {
    background: linear-gradient(180deg, rgba(15, 23, 42, 0) 0%, rgba(15, 23, 42, 0.85) 100%);
}

/* ===== about_section ===== */
.about-section {
    overflow: hidden;
    hyphens: auto;
}

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

    .about-section .about-image-wrapper img {
        height: 260px !important;
    }

    .about-section p {
        font-size: 0.9rem !important;
    }
}

/* ===== main_article_section ===== */
#main-article {
    overflow: hidden;
}

#main-article img {
    transition: transform .3s ease;
}

#main-article img:hover {
    transform: scale(1.01);
}

/* ===== places_section ===== */
.places-section {
    background-color: var(--bg-subtle, #f8fafc);
    color: var(--text-main, #0f172a);
    overflow: hidden;
    width: 100%
}

.places-badge-wrapper {
    display: inline-block
}

.places-badge {
    display: inline-block;
    padding: 0.4rem 1rem;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--primary-accent, #0d9488);
    background-color: var(--cyan-light, #ecfeff);
    border: 1px solid var(--border-accent, #99f6e4);
    border-radius: 50rem;
    hyphens: auto
}

.places-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-main, #0f172a);
    line-height: 1.3;
    letter-spacing: -0.02em;
    hyphens: auto
}

.places-subtitle {
    font-size: 1.0625rem;
    color: var(--text-muted, #475569);
    line-height: 1.6;
    max-width: 44rem;
    margin-left: auto;
    margin-right: auto;
    hyphens: auto
}

.places-card {
    background-color: var(--bg-main, #ffffff);
    border: 1px solid var(--border-color, #e2e8f0);
    overflow: hidden;
    transition: transform .25s ease, box-shadow .25s ease
}

.places-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 24px rgba(15, 23, 42, .08)
}

.places-image-box {
    position: relative;
    width: 100%;
    height: 220px;
    overflow: hidden
}

.places-card-img {
    width: 100%;
    height: 220px;
    object-fit: cover;
    display: block;
    transition: transform .35s ease
}

.places-card:hover .places-card-img {
    transform: scale(1.03)
}

.places-icon-wrap {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background-color: var(--cyan-light, #ecfeff);
    color: var(--primary-accent, #0d9488);
    font-size: 0.95rem
}

.places-tag-label {
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--primary-accent, #0d9488);
    hyphens: auto
}

.places-card-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-main, #0f172a);
    line-height: 1.4;
    hyphens: auto
}

.places-card-text {
    font-size: 0.9375rem;
    color: var(--text-muted, #475569);
    line-height: 1.65;
    hyphens: auto
}

.places-feature-list {
    border-color: var(--border-color, #e2e8f0)
}

.places-check-icon {
    color: var(--primary-accent, #0d9488);
    font-size: 0.95rem
}

.places-feature-text {
    font-size: 0.85rem;
    color: var(--text-muted, #475569);
    font-weight: 500;
    hyphens: auto
}

@media (max-width:767.98px) {
    .places-title {
        font-size: 1rem;
        line-height: 1.2
    }

    .places-subtitle {
        font-size: 0.875rem;
        line-height: 1.4
    }

    .places-card-title {
        font-size: 0.875rem;
        line-height: 1.2
    }

    .places-image-box,
    .places-card-img {
        height: 190px
    }
}

/* ===== walkways_section ===== */
.walkways-block {
    overflow: hidden
}

.walkways-block img {
    object-fit: cover;
    width: 100%
}

.walkways-block .card {
    transition: transform .2s ease, box-shadow .2s ease
}

.walkways-block .card:hover {
    transform: translateY(-3px);
    box-shadow: 0 .5rem 1.5rem rgba(0, 0, 0, .06) !important
}

@media(max-width:767.98px) {
    .walkways-block h2 {
        font-size: 1rem !important;
        line-height: 1.2;
        hyphens: auto
    }

    .walkways-block h3 {
        font-size: .875rem !important;
        line-height: 1.2;
        hyphens: auto
    }

    .walkways-block p {
        font-size: .875rem !important
    }

    .walkways-block .card .position-relative {
        height: 200px !important
    }
}

/* ===== sensory_section ===== */
#sensory {
    background-color: var(--bg-subtle, #f8fafc);
    overflow: hidden;
    hyphens: auto
}

.sensory-badge {
    background-color: var(--cyan-light, #ecfeff);
    border: 1px solid var(--border-accent, #99f6e4)
}

.sensory-badge-text {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--primary-accent, #0d9488)
}

.sensory-accent-icon {
    color: var(--primary-accent, #0d9488);
    font-size: 1rem
}

.sensory-title {
    color: var(--text-main, #0f172a);
    font-weight: 700;
    font-size: 2rem;
    line-height: 1.25
}

.sensory-lead {
    color: var(--text-muted, #475569);
    font-size: 1rem;
    line-height: 1.6
}

.sensory-card {
    background-color: var(--bg-main, #ffffff);
    border: 1px solid var(--border-color, #e2e8f0);
    border-radius: 1rem;
    box-shadow: 0 4px 12px rgba(15, 23, 42, 0.03);
    transition: transform 0.25s ease, box-shadow 0.25s ease
}

.sensory-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 24px rgba(15, 23, 42, 0.08)
}

.sensory-icon-wrap {
    width: 48px;
    height: 48px;
    border-radius: 0.75rem;
    background-color: var(--cyan-light, #ecfeff);
    display: flex;
    align-items: center;
    justify-content: center
}

.sensory-icon {
    font-size: 1.5rem;
    color: var(--primary-accent, #0d9488)
}

.sensory-card-title {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--text-main, #0f172a)
}

.sensory-card-text {
    font-size: 0.9rem;
    line-height: 1.6;
    color: var(--text-muted, #475569)
}

.sensory-visual-card {
    background-color: var(--bg-main, #ffffff);
    border: 1px solid var(--border-color, #e2e8f0);
    border-radius: 1rem;
    box-shadow: 0 4px 12px rgba(15, 23, 42, 0.03)
}

.sensory-img-wrapper {
    position: relative;
    width: 100%;
    height: 260px;
    overflow: hidden
}

.sensory-media-img {
    width: 100%;
    height: 260px;
    object-fit: cover;
    display: block
}

.sensory-visual-desc {
    background-color: var(--bg-main, #ffffff)
}

.sensory-subheading {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-main, #0f172a)
}

.sensory-desc-text {
    font-size: 0.925rem;
    line-height: 1.6;
    color: var(--text-muted, #475569)
}

@media (max-width:767.98px) {
    .sensory-title {
        font-size: 1rem;
        line-height: 1.2
    }

    .sensory-card-title,
    .sensory-subheading {
        font-size: 0.875rem;
        line-height: 1.2
    }

    .sensory-img-wrapper,
    .sensory-media-img {
        height: 200px
    }
}

/* ===== checklist_section ===== */
.checklist-section {
    background-color: var(--bg-subtle);
    color: var(--text-main);
    hyphens: auto;
}

.text-main {
    color: var(--text-main);
}

.text-muted {
    color: var(--text-muted);
}

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

.border-teal {
    border-color: var(--border-accent);
}

.checklist-tag {
    font-size: 0.8125rem;
    line-height: 1.2;
}

.checklist-title {
    font-size: 1.75rem;
    line-height: 1.25;
    letter-spacing: -0.02em;
}

.checklist-subtitle {
    font-size: 1rem;
    line-height: 1.6;
}

.checklist-card {
    border-color: var(--border-color);
    background-color: var(--bg-main);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.checklist-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px -5px rgba(15, 23, 42, 0.06);
}

.icon-wrapper {
    width: 48px;
    height: 48px;
    background-color: var(--cyan-light);
    flex-shrink: 0;
}

.card-heading {
    font-size: 1.125rem;
    line-height: 1.35;
}

.card-desc {
    font-size: 0.9375rem;
    line-height: 1.6;
}

.data-verification-box {
    background-color: var(--cyan-light);
}

.verification-icon-badge {
    background-color: var(--bg-main);
    width: 40px;
    height: 40px;
    border: 1px solid var(--border-accent);
}

.verification-title {
    font-size: 0.9375rem;
    line-height: 1.3;
}

.verification-desc {
    font-size: 0.875rem;
    line-height: 1.5;
}

.verification-status .badge {
    font-size: 0.8125rem;
    line-height: 1.2;
}

@media(max-width:767.98px) {
    .checklist-title {
        font-size: 1rem;
        line-height: 1.2;
    }

    .card-heading {
        font-size: 0.875rem;
        line-height: 1.2;
    }

    .checklist-subtitle {
        font-size: 0.875rem;
        line-height: 1.4;
    }

    .card-desc {
        font-size: 0.8125rem;
        line-height: 1.5;
    }

    .verification-desc {
        font-size: 0.8125rem;
        line-height: 1.45;
    }
}

/* ===== reviews_section ===== */
#reviews {
    overflow: hidden;
}

#reviews .card {
    transition: transform 0.25s ease, box-shadow 0.25s ease;
    width: 100%;
}

#reviews .card:hover {
    transform: translateY(-4px);
    box-shadow: 0 0.75rem 1.5rem rgba(15, 23, 42, 0.08) !important;
}

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

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

/* ===== contact_section ===== */
#contact {
    overflow: hidden;
    background-color: var(--bg-subtle, #f8fafc);
    color: var(--text-main, #0f172a);
    hyphens: auto
}

.contact-card {
    background-color: var(--bg-main, #ffffff);
    border: 1px solid var(--border-color, #e2e8f0)
}

.contact-badge {
    background-color: var(--cyan-light, #ecfeff);
    color: var(--primary-accent, #0d9488);
    font-size: 0.875rem;
    font-weight: 600
}

.contact-badge-icon {
    color: var(--primary-accent, #0d9488)
}

.contact-heading {
    color: var(--text-main, #0f172a);
    font-weight: 700;
    font-size: 1.75rem;
    line-height: 1.3
}

.contact-description {
    color: var(--text-muted, #475569);
    font-size: 0.95rem;
    line-height: 1.6
}

.contact-label {
    color: var(--text-main, #0f172a);
    font-size: 0.9rem;
    font-weight: 600
}

.contact-required-mark {
    color: var(--primary-accent, #0d9488)
}

.contact-input-icon {
    background-color: var(--bg-subtle, #f8fafc);
    border: 1px solid var(--border-color, #e2e8f0);
    border-right: none;
    color: var(--primary-accent, #0d9488)
}

.contact-control {
    border: 1px solid var(--border-color, #e2e8f0);
    background-color: var(--bg-main, #ffffff);
    color: var(--text-main, #0f172a);
    padding: 0.75rem 1rem;
    font-size: 0.95rem
}

.contact-control:focus {
    border-color: var(--primary-accent, #0d9488);
    box-shadow: 0 0 0 0.2rem rgba(13, 148, 136, 0.15);
    color: var(--text-main, #0f172a);
    background-color: var(--bg-main, #ffffff)
}

.contact-control::placeholder {
    color: #94a3b8
}

.contact-checkbox {
    border-color: var(--border-color, #e2e8f0)
}

.contact-checkbox:checked {
    background-color: var(--primary-accent, #0d9488);
    border-color: var(--primary-accent, #0d9488)
}

.contact-checkbox-label {
    color: var(--text-muted, #475569);
    font-size: 0.875rem
}

.contact-policy-link {
    color: var(--primary-accent, #0d9488);
    text-decoration: underline;
    font-weight: 500
}

.contact-policy-link:hover {
    color: var(--primary-accent-hover, #0f766e)
}

.contact-submit-btn {
    background-color: var(--primary-accent, #0d9488);
    color: #ffffff;
    font-size: 1rem;
    font-weight: 700;
    border: none;
    transition: background-color 0.2s ease-in-out
}

.contact-submit-btn:hover,
.contact-submit-btn:focus {
    background-color: var(--primary-accent-hover, #0f766e);
    color: #ffffff
}

@media(max-width:767.98px) {
    .contact-heading {
        font-size: 1rem;
        line-height: 1.2
    }

    .contact-badge {
        font-size: 0.75rem
    }

    .contact-description {
        font-size: 0.875rem;
        line-height: 1.4
    }

    .contact-submit-btn {
        font-size: 0.95rem;
        padding-top: 0.75rem;
        padding-bottom: 0.75rem
    }
}

/* ===== footer ===== */
#site-footer {
    overflow: hidden;
    background-color: #0f172a;
    color: #f8fafc;
    width: 100%;
    font-family: inherit;
}

#site-footer .cta-strip {
    background-color: #0d9488;
    padding: 1.5rem 0;
    border-bottom: 1px solid #0f766e;
}

#site-footer .cta-strip-inner {
    width: 100%;
}

#site-footer .cta-strip-text {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

#site-footer .cta-icon {
    font-size: 1.5rem;
    color: #ecfeff;
    line-height: 1;
}

#site-footer .cta-title {
    color: #ffffff;
    font-size: 1.125rem;
    font-weight: 700;
    line-height: 1.3;
    hyphens: auto;
}

#site-footer .cta-strip-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.6rem 1.25rem;
    background-color: #ffffff;
    color: #0d9488;
    border-radius: 0.375rem;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    transition: background-color 0.2s ease, color 0.2s ease;
}

#site-footer .cta-strip-btn:hover {
    background-color: #ecfeff;
    color: #0f766e;
}

#site-footer .footer-main {
    padding-top: 3.5rem;
    padding-bottom: 2.5rem;
    width: 100%;
}

#site-footer .brand-title {
    font-size: 1.1rem;
    font-weight: 800;
    color: #ffffff;
    letter-spacing: -0.02em;
    display: inline-block;
}

#site-footer .brand-desc {
    color: #cbd5e1;
    font-size: 0.9rem;
    line-height: 1.6;
    margin: 0;
}

#site-footer .lang-indicator {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.3rem 0.75rem;
    background-color: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 2rem;
    font-size: 0.8rem;
    color: #99f6e4;
}

#site-footer .lang-indicator i {
    color: #99f6e4;
}

#site-footer .footer-nav-title {
    font-size: 1rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 1rem;
    padding-bottom: 0.4rem;
    border-bottom: 2px solid #0d9488;
    display: inline-block;
}

#site-footer .footer-nav-list li {
    margin-bottom: 0.6rem;
}

#site-footer .footer-nav-link {
    color: #94a3b8;
    text-decoration: none;
    font-size: 0.9rem;
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    transition: color 0.2s ease;
}

#site-footer .footer-nav-link i {
    color: #0d9488;
    font-size: 1rem;
}

#site-footer .footer-nav-link:hover {
    color: #ecfeff;
}

#site-footer .footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.85rem;
}

#site-footer .footer-copyright {
    color: #94a3b8;
}

#site-footer .footer-legal {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
}

#site-footer .legal-link {
    color: #cbd5e1;
    text-decoration: none;
    transition: color 0.2s ease;
}

#site-footer .legal-link:hover {
    color: #99f6e4;
}

#site-footer .legal-divider {
    color: #64748b;
}

@media(max-width:767.98px) {
    #site-footer .cta-title {
        font-size: 1rem;
        line-height: 1.2;
    }

    #site-footer .brand-title {
        font-size: 0.8rem;
    }

    #site-footer .footer-nav-title {
        font-size: 0.875rem;
    }

    #site-footer .footer-main {
        padding-top: 2.5rem;
        padding-bottom: 2rem;
    }
}