:root {
    --primary-bg: #f9f8f6;
    --primary-text: #242423;
    --secondary-bg: #f0ede6;
    --secondary-text: #5c5b57;
    --card-bg: #ffffff;
    --card-text: #242423;
    --accent: #738676;
    --accent-text: #ffffff;
    --border-color: #e3dfd7;
    --font-family-primary: 'Noto Sans KR', sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    padding: 0;
    font-family: var(--font-family-primary);
    font-size: 1rem;
    font-weight: 400;
    line-height: 1.7;
    color: var(--primary-text);
    background-color: var(--primary-bg);
    -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: 1.35;
}

h1 {
    font-size: clamp(2rem, 4vw, 2.75rem);
}

h2 {
    font-size: clamp(1.65rem, 3vw, 2.25rem);
}

h3 {
    font-size: clamp(1.35rem, 2.2vw, 1.75rem);
}

h4 {
    font-size: clamp(1.15rem, 1.8vw, 1.35rem);
}

h5 {
    font-size: clamp(1rem, 1.5vw, 1.15rem);
}

h6 {
    font-size: 0.95rem;
}

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

a,
a:hover,
a:focus {
    text-decoration: none;
}

a {
    color: inherit;
    transition: color 0.2s ease;
}

button {
    cursor: pointer;
    border: none;
    background: none;
    font-family: inherit;
    transition: background-color 0.2s ease, color 0.2s ease;
}

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

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

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

@media (max-width: 768px) {
    h1 {
        font-size: 1.85rem;
    }

    h2 {
        font-size: 1.5rem;
    }

    h3 {
        font-size: 1.25rem;
    }

    h4 {
        font-size: 1.1rem;
    }

    h5 {
        font-size: 0.95rem;
    }

    a[href^="mailto:"],
    a[href^="http"],
    .text-break-mobile {
        font-size: 0.9rem;
        word-break: break-all;
    }
}

/* ===== site_header ===== */
#header.harmony-header {
    background-color: var(--primary-bg);
    border-bottom: 1px solid var(--border-color);
    position: relative;
    width: 100%;
    z-index: 900;
    overflow: hidden
}

.harmony-navbar {
    padding: 1rem 0;
    background-color: var(--primary-bg)
}

.harmony-nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1200px;
    margin: 0 auto;
    padding-left: 1.25rem;
    padding-right: 1.25rem
}

.harmony-split-col {
    flex: 1 1 0;
    display: flex
}

.harmony-col-left {
    justify-content: flex-start
}

.harmony-col-center {
    justify-content: center
}

.harmony-col-right {
    justify-content: flex-end
}

.harmony-brand-link {
    gap: 0.5rem
}

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

.harmony-brand-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary-text);
    letter-spacing: -0.02em
}

.harmony-left-menu {
    gap: 1.5rem
}

.harmony-nav-anchor {
    color: var(--secondary-text);
    font-size: 1rem;
    font-weight: 500;
    padding: 0.5rem 0;
    text-decoration: none;
    transition: color 0.2s ease
}

.harmony-nav-anchor:hover {
    color: var(--accent)
}

.harmony-cta-link {
    color: var(--accent-text);
    background-color: var(--accent);
    font-size: 0.9375rem;
    font-weight: 600;
    padding: 0.45rem 1rem;
    border-radius: 4px;
    text-decoration: none;
    transition: background-color 0.2s ease;
    display: inline-block
}

.harmony-cta-link:hover {
    background-color: #5f7062;
    color: var(--accent-text)
}

.harmony-toggler-btn {
    background: transparent;
    border: none;
    padding: 0.5rem;
    align-items: center;
    justify-content: center;
    cursor: pointer
}

.harmony-menu-icon {
    font-size: 1.5rem;
    color: var(--primary-text)
}

.harmony-desktop-placeholder {
    width: 1px;
    height: 1px;
    visibility: hidden
}

.harmony-mobile-overlay {
    position: fixed;
    inset: 0;
    width: 100%;
    height: 100vh;
    background-color: var(--primary-bg);
    z-index: 1050;
    display: none;
    flex-direction: column;
    padding: 1.25rem 1.5rem;
    overflow-y: auto
}

.harmony-mobile-overlay.open {
    display: flex
}

.harmony-overlay-header {
    width: 100%;
    margin-bottom: 2rem
}

.harmony-overlay-logo {
    width: 40px;
    max-width: 40px;
    height: auto;
    object-fit: contain
}

.harmony-overlay-title {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--primary-text)
}

.harmony-close-btn {
    background: transparent;
    border: none;
    padding: 0.5rem;
    cursor: pointer
}

.harmony-close-icon {
    font-size: 1.75rem;
    color: var(--primary-text)
}

.harmony-overlay-content {
    flex-grow: 1;
    width: 100%
}

.harmony-mobile-list {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 1.5rem
}

.harmony-mobile-item {
    width: 100%
}

.harmony-mobile-link {
    display: block;
    min-height: 44px;
    line-height: 44px;
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--primary-text);
    text-decoration: none;
    transition: color 0.2s ease
}

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

.harmony-mobile-cta {
    display: inline-block;
    min-height: 44px;
    line-height: 44px;
    padding: 0 2rem;
    background-color: var(--accent);
    color: var(--accent-text);
    font-size: 1.125rem;
    font-weight: 600;
    border-radius: 6px;
    text-decoration: none;
    transition: background-color 0.2s ease
}

.harmony-mobile-cta:hover {
    background-color: #5f7062;
    color: var(--accent-text)
}

@media(max-width:991.98px) {
    .harmony-overlay-content {
        justify-content: flex-start !important;
        flex-grow: 0
    }

    .harmony-overlay-header {
        margin-bottom: 1.75rem
    }

    .harmony-mobile-list {
        gap: 18px
    }

    .harmony-mobile-item:last-child {
        margin-top: 6px
    }
}

@media(max-width:767.98px) {
    .harmony-brand-title {
        font-size: 0.75rem;
        white-space: nowrap
    }

    .harmony-overlay-title {
        white-space: nowrap
    }

    .harmony-logo-img {
        width: 36px;
        max-width: 36px
    }
}

/* ===== hero_section ===== */
#hero-section {
    overflow: hidden;
}

#hero-section .hero-btn {
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

#hero-section .hero-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(115, 134, 118, 0.25);
    color: var(--accent-text);
}

@media (max-width: 767.98px) {
    #hero-section h1.hero-title {
        font-size: 1.125rem !important;
        line-height: 1.25 !important;
    }

    #hero-section p.hero-lead {
        font-size: 0.875rem !important;
    }

    #hero-section .hero-visual-card img {
        height: 260px !important;
    }
}

/* ===== daily_essentials_section ===== */
#daily-essentials {
    overflow: hidden;
    background-color: var(--primary-bg);
    color: var(--primary-text);
}

#daily-essentials .zone-badge {
    background-color: var(--secondary-bg);
    color: var(--accent);
    border: 1px solid var(--border-color);
    font-size: 0.875rem;
    font-weight: 600;
}

#daily-essentials .section-main-title {
    color: var(--primary-text);
    letter-spacing: -0.02em;
    word-break: keep-all;
    hyphens: auto;
}

#daily-essentials .section-lead-text {
    color: var(--secondary-text);
    font-size: 1.1rem;
    line-height: 1.7;
    word-break: keep-all;
}

#daily-essentials .zone-content-card {
    background-color: var(--card-bg);
    color: var(--card-text);
    border: 1px solid var(--border-color);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.03);
}

#daily-essentials .text-accent-zone {
    color: var(--accent);
}

#daily-essentials .text-accent-zone i {
    color: var(--accent);
}

#daily-essentials .zone-card-title {
    color: var(--card-text);
    letter-spacing: -0.01em;
    line-height: 1.4;
    word-break: keep-all;
    hyphens: auto;
}

#daily-essentials .zone-body-text {
    color: var(--secondary-text);
    line-height: 1.75;
    font-size: 0.975rem;
    word-break: keep-all;
}

#daily-essentials .zone-img-wrap {
    border: 1px solid var(--border-color);
    background-color: var(--secondary-bg);
}

#daily-essentials .zone-image {
    height: 380px;
    display: block;
    transition: transform 0.4s ease;
}

#daily-essentials .zone-article:hover .zone-image {
    transform: scale(1.02);
}

@media (max-width: 767.98px) {
    #daily-essentials .section-main-title {
        font-size: 1rem;
        line-height: 1.2;
    }

    #daily-essentials .zone-card-title {
        font-size: 0.875rem;
        line-height: 1.25;
    }

    #daily-essentials .section-lead-text {
        font-size: 0.9rem;
        line-height: 1.5;
    }

    #daily-essentials .zone-body-text {
        font-size: 0.875rem;
        line-height: 1.6;
    }

    #daily-essentials .zone-image {
        height: 240px;
    }
}

/* ===== shelves_niches_section ===== */
.shelves-niches-section {
    background-color: var(--primary-bg);
    color: var(--primary-text);
    hyphens: auto
}

.shelves-niches-section .badge-wrapper {
    background-color: var(--secondary-bg);
    border: 1px solid var(--border-color)
}

.shelves-niches-section .badge-text {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--accent)
}

.shelves-niches-section .icon-badge {
    color: var(--accent);
    font-size: 1rem
}

.shelves-niches-section .section-title {
    color: var(--primary-text);
    font-weight: 700;
    letter-spacing: -0.02em
}

.shelves-niches-section .section-subtitle {
    color: var(--secondary-text);
    line-height: 1.7
}

.shelves-niches-section .guide-card {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.03)
}

.shelves-niches-section .card-feature-img {
    height: 260px;
    width: 100%
}

.shelves-niches-section .card-icon {
    color: var(--accent);
    font-size: 1.4rem
}

.shelves-niches-section .card-title {
    color: var(--card-text);
    font-size: 1.25rem;
    font-weight: 700
}

.shelves-niches-section .card-desc {
    color: var(--secondary-text);
    font-size: 0.95rem;
    line-height: 1.6
}

.shelves-niches-section .detail-list {
    list-style: none
}

.shelves-niches-section .detail-item {
    color: var(--secondary-text);
    font-size: 0.9rem;
    line-height: 1.5
}

.shelves-niches-section .list-icon {
    color: var(--accent);
    font-size: 1.1rem;
    flex-shrink: 0;
    margin-top: 2px
}

.shelves-niches-section .tip-box {
    background-color: var(--secondary-bg);
    border: 1px solid var(--border-color)
}

.shelves-niches-section .tip-icon {
    color: var(--accent);
    font-size: 1.8rem
}

.shelves-niches-section .tip-title {
    color: var(--primary-text);
    font-size: 1.05rem;
    font-weight: 700
}

.shelves-niches-section .tip-desc {
    color: var(--secondary-text);
    font-size: 0.875rem;
    line-height: 1.6
}

@media (max-width:767.98px) {
    .shelves-niches-section .section-title {
        font-size: 1rem !important;
        line-height: 1.2
    }

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

    .shelves-niches-section .tip-title {
        font-size: 0.875rem !important;
        line-height: 1.2
    }

    .shelves-niches-section .card-feature-img {
        height: 200px
    }
}

/* ===== visual_order_section ===== */
#visual-order {
    hyphens: auto;
}

#visual-order .card {
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

#visual-order .card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 24px rgba(36, 36, 35, 0.06);
}

@media (max-width: 767.98px) {
    #visual-order h2 {
        font-size: 1rem;
        line-height: 1.25;
    }

    #visual-order h3 {
        font-size: 0.875rem;
        line-height: 1.2;
    }

    #visual-order h4 {
        font-size: 0.8125rem;
        line-height: 1.2;
    }
}

/* ===== maintenance_habits_section ===== */
#effortless-maintenance {
    width: 100%;
    hyphens: auto;
}

#effortless-maintenance .fs-7 {
    font-size: 0.875rem;
}

#effortless-maintenance img {
    transition: transform 0.3s ease;
}

#effortless-maintenance .js-habit-image:hover {
    transform: scale(1.02);
}

/* ===== faces_voices_section ===== */
.faces-voices-section {
    width: 100%;
    background-color: var(--primary-bg);
    color: var(--primary-text);
    font-family: inherit;
    hyphens: auto;
}

.faces-voices-badge {
    background-color: var(--secondary-bg);
    color: var(--accent);
    font-size: 0.8125rem;
    letter-spacing: 0.08em;
    font-weight: 700;
    padding: 0.35rem 0.85rem;
    border-radius: 999px;
    border: 1px solid var(--border-color);
}

.faces-voices-title {
    color: var(--primary-text);
    font-size: 2rem;
    line-height: 1.25;
    letter-spacing: -0.02em;
}

.faces-voices-desc {
    color: var(--secondary-text);
    font-size: 1rem;
    line-height: 1.7;
}

.faces-voices-banner {
    border: 1px solid var(--border-color);
    background-color: var(--secondary-bg);
}

.faces-banner-img {
    height: 380px;
    object-fit: cover;
    display: block;
}

.faces-banner-caption {
    background-color: rgba(255, 255, 255, 0.94);
    backdrop-filter: blur(6px);
    max-width: 640px;
    border: 1px solid var(--border-color);
    margin-top: 24px;
}

.faces-icon {
    font-size: 1.25rem;
    color: var(--accent);
}

.faces-caption-tag {
    font-size: 0.875rem;
    color: var(--primary-text);
}

.faces-caption-text {
    font-size: 0.9375rem;
    color: var(--secondary-text);
    line-height: 1.6;
}

.faces-card {
    background-color: var(--card-bg);
    color: var(--card-text);
    border: 1px solid var(--border-color);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.faces-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 24px rgba(36, 36, 35, 0.06);
}

.faces-card-icon-wrap {
    width: 44px;
    height: 44px;
    background-color: var(--secondary-bg);
    border: 1px solid var(--border-color);
}

.faces-card-icon {
    font-size: 1.25rem;
    color: var(--accent);
}

.faces-card-role {
    font-size: 0.8125rem;
    color: var(--accent);
    background-color: var(--primary-bg);
    padding: 0.25rem 0.6rem;
    border-radius: 6px;
}

.faces-card-name {
    font-size: 1.25rem;
    color: var(--primary-text);
    line-height: 1.3;
}

.faces-quote-mark {
    color: var(--accent);
    font-size: 1.5rem;
    line-height: 1;
}

.faces-card-quote {
    font-size: 0.9375rem;
    color: var(--secondary-text);
    line-height: 1.65;
}

.faces-card-footer {
    border-color: var(--border-color) !important;
}

.faces-card-topic {
    font-size: 0.8125rem;
    color: var(--secondary-text);
}

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

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

    .faces-banner-img {
        height: 240px;
    }

    .faces-banner-caption {
        padding: 0.75rem !important;
    }

    .faces-caption-text {
        font-size: 0.8125rem;
    }

    .faces-voices-desc {
        font-size: 0.875rem;
    }

    .faces-card-quote {
        font-size: 0.875rem;
    }
}

/* ===== faq_section ===== */
#faq-section {
    overflow: hidden;
}

#faq-section .accordion-button:not(.collapsed) {
    background-color: var(--secondary-bg) !important;
    color: var(--primary-text) !important;
}

#faq-section .accordion-button::after {
    filter: invert(45%) sepia(8%) saturate(920%) hue-rotate(85deg) brightness(90%) contrast(85%);
    transition: transform 0.25s ease-in-out;
}

#faq-section .accordion-item {
    border: 1px solid var(--border-color) !important;
}

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

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

    #faq-section .accordion-button {
        font-size: 0.875rem !important;
    }
}

/* ===== feedback_form_section ===== */
#contact-section {
    overflow: hidden;
    background-color: var(--primary-bg);
    color: var(--primary-text);
    hyphens: auto;
}

#contact-section .feedback-card {
    width: 100%;
    border-radius: 1rem;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

#contact-section .feedback-title {
    font-size: 2rem;
    line-height: 1.25;
}

#contact-section .feedback-subtitle {
    font-size: 0.95rem;
    line-height: 1.5;
}

#contact-section .form-label {
    font-size: 0.9rem;
}

#contact-section .feedback-input,
#contact-section .feedback-textarea {
    font-size: 0.95rem;
    background-color: var(--primary-bg);
    border-color: var(--border-color);
    color: var(--primary-text);
    border-radius: 0.5rem;
    padding: 0.75rem 1rem;
}

#contact-section .feedback-input:focus,
#contact-section .feedback-textarea:focus {
    background-color: var(--card-bg);
    border-color: var(--accent);
    color: var(--primary-text);
    box-shadow: 0 0 0 0.2rem rgba(115, 134, 118, 0.2);
}

#contact-section .feedback-input::placeholder,
#contact-section .feedback-textarea::placeholder {
    color: var(--secondary-text);
    opacity: 0.75;
}

#contact-section .form-check-input {
    border-color: var(--border-color);
    cursor: pointer;
}

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

#contact-section .js-submit-btn {
    border-radius: 0.5rem;
    transition: opacity 0.2s ease, transform 0.2s ease;
    font-size: 1rem;
}

#contact-section .js-submit-btn:hover {
    opacity: 0.9;
    transform: translateY(-1px);
}

#contact-section .js-submit-btn:active {
    transform: translateY(0);
}

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

    #contact-section .feedback-subtitle {
        font-size: 0.85rem;
        line-height: 1.3;
    }

    #contact-section .form-label {
        font-size: 0.85rem;
    }

    #contact-section .feedback-card {
        padding: 1.5rem 1rem !important;
    }
}

/* ===== footer ===== */
#footer {
    overflow: hidden;
    background-color: var(--secondary-bg);
    color: var(--primary-text);
    border-top: 1px solid var(--border-color);
    hyphens: auto;
    width: 100%;
}

.harmony-footer .footer-brand-title {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--primary-text);
    line-height: 1.2;
    letter-spacing: -0.02em;
}

.harmony-footer .footer-brand-domain {
    font-size: 0.875rem;
    color: var(--accent);
    font-weight: 500;
}

.harmony-footer .footer-brand-desc {
    font-size: 0.875rem;
    line-height: 1.6;
    color: var(--secondary-text);
}

.harmony-footer .footer-nav-card {
    background-color: var(--card-bg);
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.harmony-footer .footer-nav-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--primary-text);
    line-height: 1.2;
    letter-spacing: -0.01em;
}

.harmony-footer .footer-nav-link {
    font-size: 0.875rem;
    color: var(--secondary-text);
    text-decoration: none;
    transition: color 0.2s ease-in-out;
    display: inline-block;
}

.harmony-footer .footer-nav-link:hover {
    color: var(--accent);
}

.harmony-footer .footer-divider {
    height: 1px;
    background-color: var(--border-color);
    width: 100%;
}

.harmony-footer .footer-copyright {
    font-size: 0.8125rem;
    color: var(--secondary-text);
}

.harmony-footer .footer-legal-links .footer-legal-link {
    font-size: 0.8125rem;
    color: var(--secondary-text);
    text-decoration: none;
    transition: color 0.2s ease-in-out;
}

.harmony-footer .footer-legal-links .footer-legal-link:hover {
    color: var(--accent);
}

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

    .harmony-footer .footer-brand-domain {
        font-size: 0.75rem;
    }

    .harmony-footer .footer-nav-title {
        font-size: 0.875rem;
        line-height: 1.2;
    }

    .harmony-footer .footer-brand-desc,
    .harmony-footer .footer-nav-link,
    .harmony-footer .footer-copyright,
    .harmony-footer .footer-legal-links .footer-legal-link {
        font-size: 0.8125rem;
    }
}

/* ===== legal pages mobile top spacing ===== */
@media (max-width:767.98px) {
    .legal-page-wrapper {
        padding-top: 36px !important;
    }

    .legal-page-wrapper .policy-section,
    .legal-page-wrapper .terms-page-wrapper,
    .legal-page-wrapper .disclaimer-page {
        padding-top: 0 !important;
    }
}