/* ============================================================
 * common.css - PickTube 전 페이지 공통 스타일
 * ============================================================ */

/* ── Reset ── */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* ── CSS Variables ── */
:root {
    --brand-font-family: 'Noto Sans KR', sans-serif;
    --brand-font-weight: 900;
    --brand-font-style: italic;
    --brand: #255041;
    --brand-soft: #f0f9f4;
    --text: #1f2937;
    --muted: #4b5563;
    --line: #d1d5db;
    --bg: #f8faf9;
    --card: #ffffff;
}

/* ── Base ── */
html,
body {
    width: 100%;
    overflow-x: hidden;
}

html {
    scroll-behavior: smooth;
    scrollbar-gutter: stable;
}

body {
    font-family: 'Noto Sans KR', 'Inter', sans-serif;
    overflow-y: scroll;
    word-break: normal;
    overflow-wrap: normal;
}

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

/* ── i18n 초기 로딩 숨김 ── */
.i18n-loading body {
    opacity: 0;
}

/* ── Brand Text ── */
.brand-text {
    font-family: var(--brand-font-family);
    font-weight: var(--brand-font-weight);
    font-style: var(--brand-font-style);
}

/* ── Global Navigation ── */
.global-nav {
    position: sticky;
    top: 0;
    z-index: 999;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
    transition: opacity 0.2s ease, visibility 0.2s ease;
}

.i18n-loading .global-nav {
    opacity: 0;
    visibility: hidden;
}

.nav-container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 14px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
}

.nav-logo {
    text-decoration: none;
    color: #255041;
    font-size: 20px;
    font-family: var(--brand-font-family);
    font-weight: var(--brand-font-weight);
    font-style: var(--brand-font-style);
    display: flex;
    align-items: center;
    white-space: nowrap;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 18px;
    flex: 0 1 auto;
    justify-content: center;
}

.nav-links a {
    text-decoration: none;
    color: #333;
    font-weight: 700;
    font-size: 14px;
    padding: 8px 10px;
    border-radius: 10px;
    transition: background 0.2s ease, color 0.2s ease;
    white-space: nowrap;
}

.nav-links a:hover {
    background: rgba(36, 100, 46, 0.08);
    color: #255041;
}

.nav-links a.nav-current {
    background: rgba(36, 100, 46, 0.14);
    color: #255041;
    border: 1px solid rgba(37, 80, 65, 0.35);
}

.nav-cta {
    border: 2px solid #255041;
    color: #255041 !important;
    background: #fff;
}

.nav-cta:hover {
    background: #255041 !important;
    color: #fff !important;
}

.nav-right {
    display: flex;
    align-items: center;
    gap: 10px;
    justify-content: flex-end;
    min-width: auto;
    flex-shrink: 0;
}

/* ── Language Selector ── */
.language-selector {
    position: relative;
    flex-shrink: 0;
    font-family: inherit;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    width: max-content;
}

.language-button {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    border: 2px solid #255041;
    background: white;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    color: #255041;
    border-radius: 20px;
    padding: 6px 14px;
    font-weight: 600;
    font-size: 13px;
    cursor: pointer;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    height: 32px;
}

.language-button:hover {
    background: #255041;
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.language-dropdown {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    border-radius: 12px;
    border: 1px solid rgba(0, 0, 0, 0.12);
    background: rgba(255, 255, 255, 0.96);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    overflow: hidden;
    display: none;
    min-width: 180px;
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.14);
}

.language-dropdown.active {
    display: block;
}

.language-option {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    text-decoration: none;
    color: #222;
    font-weight: 700;
    font-size: 14px;
}

.language-option:hover {
    background: rgba(36, 100, 46, 0.08);
}

.language-option.current {
    background: rgba(36, 100, 46, 0.12);
    color: #255041;
    font-weight: 900;
}

.flag-emoji {
    width: 22px;
    text-align: center;
}

.globe-icon {
    width: 22px;
    text-align: center;
}

/* ── Back to Top Button ── */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: #255041;
    color: white;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 24px;
    box-shadow: 0 4px 15px rgba(36, 100, 46, 0.3);
    transition: all 0.3s;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    z-index: 1000;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 20px rgba(36, 100, 46, 0.4);
}

.back-to-top:focus-visible {
    outline: 3px solid #4a9d5f;
    outline-offset: 2px;
}

/* ── Footer ── */
.footer {
    background: white;
    padding: 60px 20px;
    color: #1e1e1e;
    text-align: left;
    border-top: 1px solid #e0e0e0;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.footer h3 {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 20px;
    color: #255041;
}

.footer p {
    font-size: 16px;
    line-height: 1.8;
    margin-bottom: 10px;
    color: #1e1e1e;
}

.footer a {
    color: #255041;
    text-decoration: none;
    font-weight: 500;
}

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

/* ── Responsive: Navigation ── */
@media (max-width: 1100px) {
    .nav-links {
        gap: 12px;
    }

    .nav-links a {
        font-size: 13px;
        padding: 6px 8px;
    }

    .nav-container {
        gap: 12px;
    }
}

@media (max-width: 900px) {
    .nav-links {
        gap: 10px;
        flex-wrap: wrap;
        justify-content: center;
    }

    .nav-links a {
        font-size: 12px;
        padding: 6px 8px;
    }

    .nav-container {
        flex-wrap: wrap;
        justify-content: space-between;
        padding: 10px 16px;
    }

    .nav-logo {
        font-size: 16px;
        order: 1;
    }

    .nav-right {
        order: 2;
        min-width: auto;
        margin-left: auto;
    }

    .nav-links {
        order: 3;
        width: 100%;
        margin-top: 8px;
    }
}

@media (max-width: 768px) {
    .back-to-top {
        bottom: 20px;
        right: 20px;
        width: 45px;
        height: 45px;
        font-size: 20px;
    }

    .language-selector {
        position: static;
    }

    .language-dropdown {
        right: 0;
        left: auto;
    }

    .language-button {
        padding: 6px 12px;
        font-size: 12px;
    }

    .language-option {
        font-size: 13px;
    }
}

/* ============================================================
 * Section 7: Shared Components (전 페이지 공통 컴포넌트)
 * ============================================================ */

/* ── 언어별 body 폰트 (전 페이지 공통) ── */
html[lang="en"] body,
html[lang="es"] body {
    font-family: 'Inter', sans-serif;
}

html[lang="ja"] body {
    font-family: 'Noto Sans KR', sans-serif;
    line-break: strict;
}

html[lang="ko"] body {
    word-break: keep-all;
    line-break: auto;
}

/* ── Tooltip ── */
.tooltip-container {
    position: relative;
    display: inline-block;
    vertical-align: super;
    font-size: 0.5em;
    margin-left: 4px;
}

.tooltip-icon {
    display: inline-block;
    width: 16px;
    height: 16px;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    text-align: center;
    line-height: 16px;
    font-size: 11px;
    font-weight: 700;
    cursor: help;
    transition: all 0.3s;
}

.tooltip-icon:hover {
    background: rgba(255, 255, 255, 0.5);
    transform: scale(1.15);
}

/* landing: 밝은 배경이므로 아이콘 색상 오버라이드 */
body.page-landing .tooltip-icon {
    background: rgba(37, 80, 65, 0.3);
    color: #255041;
}

body.page-landing .tooltip-icon:hover {
    background: rgba(37, 80, 65, 0.5);
}

.tooltip-text {
    visibility: hidden;
    opacity: 0;
    width: 280px;
    background-color: rgba(0, 0, 0, 0.9);
    color: #fff;
    text-align: center;
    border-radius: 8px;
    padding: 12px 16px;
    position: absolute;
    z-index: 1000;
    bottom: 150%;
    left: 50%;
    margin-left: -140px;
    font-size: 14px;
    font-weight: 500;
    line-height: 1.5;
    font-family: 'Noto Sans KR', sans-serif;
    transition: opacity 0.3s, visibility 0.3s;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.tooltip-text::after {
    content: "";
    position: absolute;
    top: 100%;
    left: 50%;
    margin-left: -8px;
    border-width: 8px;
    border-style: solid;
    border-color: rgba(0, 0, 0, 0.9) transparent transparent transparent;
}

.tooltip-container:hover .tooltip-text {
    visibility: visible;
    opacity: 1;
}

@media (max-width: 768px) {
    .tooltip-text {
        width: 220px;
        margin-left: -110px;
        font-size: 13px;
    }

    .tooltip-container {
        display: none;
    }
}

/* ── Page Header (녹색 그라디언트, guide/detail_guide 공유) ── */
.header {
    text-align: center;
    margin-bottom: 40px;
    padding: 40px 20px;
    background: linear-gradient(135deg, #1a4d2e 0%, #255041 100%);
    border-radius: 20px;
    color: white;
}

.header-title {
    font-family: 'Noto Sans KR', sans-serif;
    font-size: clamp(28px, 5vw, 42px);
    font-weight: 800;
    margin-bottom: 12px;
}

.header-subtitle {
    display: inline-block;
    font-size: clamp(15px, 2.7vw, 24px);
    line-height: 1.35;
    opacity: 0.88;
    font-weight: 500;
    margin-top: 8px;
}

html[lang="en"] .header-title {
    font-size: clamp(24px, 4.3vw, 38px);
}

html[lang="ja"] .header-title {
    font-family: 'Noto Sans KR', sans-serif;
}

/* ── Tips Box ── */
.tips-box {
    background: #e8f5e9;
    border-left: 4px solid #255041;
    padding: 20px;
    border-radius: 8px;
    margin: 20px 0;
}

.tips-title {
    font-size: 16px;
    font-weight: 700;
    color: #255041;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.tips-list {
    list-style: none;
    padding: 0;
}

.tips-list li {
    padding: 5px 0;
    padding-left: 20px;
    position: relative;
    font-size: 14px;
    color: #333;
}

.tips-list li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #255041;
    font-weight: 700;
}

/* detail_guide의 tips-list는 크기가 약간 다름 */
body.page-detail-guide .tips-list li {
    padding-left: 25px;
    font-size: 15px;
}

body.page-detail-guide .tips-list li:before {
    font-size: 18px;
}

html[lang="ja"] .tips-title {
    font-family: 'Noto Sans KR', sans-serif;
}

/* ── Warning Box ── */
.warning-box {
    background: #fff3e0;
    border-left: 4px solid #ff9800;
    padding: 20px;
    border-radius: 8px;
    margin: 20px 0;
}

.warning-title {
    font-size: 16px;
    font-weight: 700;
    color: #e65100;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.warning-text,
.warning-content {
    font-size: 14px;
    color: #555;
    line-height: 1.6;
}

html[lang="ja"] .warning-title {
    font-family: 'Noto Sans KR', sans-serif;
}

/* ── Example Box ── */
.example-box {
    background: #f8f6ef;
    border-left: 4px solid #255041;
    padding: 20px;
    border-radius: 8px;
    margin: 20px 0;
}

.example-title {
    font-size: 15px;
    font-weight: 700;
    color: #255041;
    margin-bottom: 10px;
}

.example-text {
    font-size: 15px;
    color: #555;
    line-height: 1.8;
    overflow-wrap: break-word;
}

.example-text strong {
    color: #255041;
}

html[lang="ja"] .example-title {
    font-family: 'Noto Sans KR', sans-serif;
}

/* ── Danger Box ── */
.danger-box {
    background: #ffebee;
    border-left: 4px solid #d32f2f;
    padding: 20px;
    border-radius: 8px;
    margin: 20px 0;
}

.danger-title {
    font-size: 16px;
    font-weight: 700;
    color: #d32f2f;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.danger-content {
    font-size: 15px;
    color: #555;
    line-height: 1.8;
    overflow-wrap: break-word;
}

html[lang="ja"] .danger-title {
    font-family: 'Noto Sans KR', sans-serif;
}

/* ============================================================
 * Section 8: landing.html
 * ============================================================ */

body.page-landing {
    line-height: 1.6;
    color: #1e1e1e;
    background: white;
    text-wrap: balance;
}

.ko-mobile-break {
    display: none;
}

.hero-image {
    max-width: 120px;
    margin: 0 auto 30px;
}

.ja-mobile-hero-title-line1 {
    display: none;
}

.section-image {
    max-width: 150px;
    margin: 0 auto 30px;
}

body.page-landing .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.hero-section {
    background: white;
    padding: 80px 20px;
    text-align: center;
    position: relative;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.hero-decoration {
    position: absolute;
    right: 0;
    bottom: 20px;
    width: clamp(80px, 18vw, 140px);
    pointer-events: none;
}

body.page-landing .hero-title {
    font-family: 'Pretendard', 'Noto Sans KR', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    font-size: clamp(34px, 6vw, 58px);
    font-weight: 800;
    margin-bottom: 46px;
    line-height: 1.13;
    letter-spacing: 0;
}

body.page-landing .hero-title .highlight {
    color: #255041;
    font-weight: 900;
}

body.page-landing .hero-subtitle {
    font-family: 'Pretendard', 'Noto Sans KR', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    font-size: clamp(18px, 2.6vw, 23px);
    color: #333;
    margin-bottom: 24px;
    font-weight: 500;
    line-height: 1.55;
    letter-spacing: 0;
}

body.page-landing .hero-subtitle strong {
    display: inline-block;
    margin-top: 16px;
    font-weight: 600;
}

.hero-pick-image {
    display: inline-block;
    height: 1.2em;
    vertical-align: middle;
    margin: 0 0 0.05em;
}

body.page-landing .hero-description {
    font-size: 14px;
    color: #666;
    margin-top: 0;
    line-height: 1.65;
    font-weight: 500;
    letter-spacing: 0;
}

body.page-landing .cta-button {
    display: inline-block;
    padding: 15px 40px;
    background: white;
    color: #255041;
    border: 2px solid #255041;
    border-radius: 30px;
    font-size: 18px;
    font-weight: 700;
    text-decoration: none;
    transition: all 0.3s;
    cursor: pointer;
}

body.page-landing .cta-button:hover {
    background: #255041;
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(36, 100, 46, 0.3);
}

.coming-soon {
    display: inline-block;
    font-size: 20px;
    color: #C1D3A3;
    margin-top: 30px;
    font-weight: 900;
    letter-spacing: 1px;
    text-decoration: none;
}

.coming-soon:hover {
    text-decoration: underline;
}

html[lang="en"] [data-i18n="landing.recommendations_scattered_stripped_context"],
html[lang="ja"] [data-i18n="landing.recommendations_scattered_stripped_context"],
html[lang="es"] [data-i18n="landing.recommendations_scattered_stripped_context"] {
    display: none;
}

html[lang="en"] [data-i18n="landing.dont_start"] + br,
html[lang="ja"] [data-i18n="landing.dont_start"] + br,
html[lang="es"] [data-i18n="landing.dont_start"] + br {
    display: none;
}

.problem-section {
    background: #f8f0ee;
    padding: 100px 20px;
}

body.page-landing .section-title {
    font-size: clamp(28px, 5vw, 48px);
    font-weight: 700;
    font-family: 'Noto Sans KR', sans-serif;
    line-height: 1.3;
    text-align: center;
    margin-bottom: 60px;
    color: #1e1e1e;
}

.problem-section .section-title {
    color: #1e1e1e;
}

.experience-title {
    position: relative;
}

.experience-title-text {
    display: inline-block;
    position: relative;
    z-index: 1;
    padding: 4px 6px;
}

.experience-word {
    display: inline-block;
    position: relative;
    z-index: 1;
}

.experience-word::after {
    content: "";
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 140%;
    height: 140%;
    z-index: 2;
    pointer-events: none;
}

.problem-cards {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    max-width: 1000px;
    margin: 0 auto;
}

.problem-card {
    background: #fefefd;
    border: 2px solid #8c2816;
    border-radius: 15px;
    padding: 30px;
    text-align: center;
}

.problem-card h3 {
    color: #8c2816;
    font-size: 22px;
    margin-bottom: 20px;
    font-weight: 700;
}

.problem-card p {
    color: #333;
    font-size: 16px;
    line-height: 1.8;
}

.solution-section {
    background: #f7f7f7;
    padding: 100px 20px;
}

.solution-section .section-title {
    color: #255041;
}

.suggestion-title-text {
    display: inline-block;
    position: relative;
}

.suggestion-title-text .brand-text {
    position: relative;
    display: inline-block;
    z-index: 1;
}

.suggestion-title-text .brand-text::after {
    content: "";
    position: absolute;
    left: 50%;
    top: 0;
    transform: translate(-50%, -70%);
    width: clamp(28px, 5vw, 64px);
    height: clamp(20px, 3.5vw, 44px);
    z-index: 2;
    pointer-events: none;
}

.solution-intro {
    text-align: center;
    color: #255041;
    font-size: 18px;
    margin-bottom: 60px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    font-weight: 400;
}

.solution-intro strong {
    font-weight: 700;
}

.solution-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 40px;
    max-width: 1200px;
    margin: 0 auto;
}

.solution-card {
    background: white;
    border-radius: 20px;
    padding: 40px 30px;
    text-align: center;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s;
}

.solution-card .section-image {
    width: 72px;
    height: 72px;
    margin-bottom: 20px;
    object-fit: contain;
}

.solution-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

.solution-card h3 {
    font-size: 20px;
    margin-bottom: 20px;
    color: #255041;
    font-weight: 700;
    white-space: nowrap;
    letter-spacing: -0.2px;
}

.solution-card p {
    color: #333;
    font-size: 15px;
    line-height: 1.8;
}

.solution-card .no-awkward-break {
    word-break: keep-all;
    overflow-wrap: normal;
    text-wrap: pretty;
}

.solution-card p strong {
    font-weight: 700;
}

.guide-section {
    background: #a8a8a7;
    padding: 100px 20px;
}

.guide-title {
    font-size: 28px;
    font-weight: 700;
    font-family: 'Noto Sans KR', sans-serif;
    margin-bottom: 60px;
    color: #8c6f30;
    line-height: 1.3;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
    gap: 4px;
}

.guide-title-highlight {
    color: #055a30;
}

.guide-title-main {
    color: #000000;
}

body.page-landing .guide-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto 60px;
}

body.page-landing .guide-step {
    background: #f7f7f7;
    border: 2px solid #645e5e;
    border-radius: 26px;
    padding: 40px 30px;
    text-align: center;
}

.step-badge {
    background: #2c2822;
    color: white;
    padding: 5px 20px;
    border-radius: 4px;
    display: inline-block;
    font-size: 18px;
    margin-bottom: 20px;
}

body.page-landing .guide-step h3 {
    color: #055a30;
    font-size: 20px;
    margin-bottom: 15px;
    font-weight: 600;
}

body.page-landing .guide-step p {
    color: #1e1e1e;
    font-size: 16px;
    line-height: 1.8;
}

.guide-cta {
    text-align: center;
    margin-top: 40px;
}

.picker-section {
    background: #f8f6ef;
    padding: 100px 20px;
    text-align: center;
}

.picker-section h2 {
    font-size: 28px;
    font-weight: 700;
    font-family: 'Noto Sans KR', sans-serif;
    color: #845c1a;
    margin-bottom: 60px;
    line-height: 1.4;
}

.picker-section h2 .strong {
    font-weight: 700;
    color: #1e1e1e;
}

.picker-benefits {
    max-width: 800px;
    margin: 80px auto 60px;
}

.picker-benefit {
    margin-bottom: 40px;
    text-align: left;
}

.picker-benefit h3 {
    color: #1e1e1e;
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 12px;
}

.picker-benefit p {
    color: #a6956f;
    font-size: 16px;
    line-height: 1.8;
}

.sample-section {
    background: #c1d3a3;
    padding: 100px 20px;
}

.sample-section .section-image {
    max-width: 150px;
    margin: 0 auto 32px;
}

.sample-section .section-header {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 0;
    max-width: 720px;
    margin: 0 auto 56px;
    padding-bottom: 0;
    border-top: 0;
    border-bottom: 0;
}

.sample-section .badge {
    display: inline-block;
    background: #ffffff;
    color: #2c4a36;
    padding: 5px 14px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 700;
    margin-bottom: 14px;
}

.sample-section .section-title {
    color: #2c302e;
    font-size: clamp(32px, 4vw, 40px);
    font-weight: 800;
    font-family: 'Noto Sans KR', sans-serif;
    line-height: 1.22;
    margin: 0 0 18px;
    max-width: 100%;
    white-space: nowrap;
    word-break: keep-all;
}

.sample-section .section-subtitle {
    color: #526256;
    font-size: 14px;
    line-height: 1.6;
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
}

.sample-intro {
    text-align: left;
    color: #55654f;
    font-size: 20px;
    margin-bottom: 40px;
}

.sample-intro .extrabold {
    font-weight: 800;
}

.sample-intro .bold {
    font-weight: 700;
}

.sample-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 10px;
    max-width: 1200px;
    margin: 0 auto 60px;
}

.sample-card {
    cursor: pointer;
    background: #fff;
    border: 1px solid #eee;
    border-radius: 20px;
    padding: 35px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    text-align: left;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.sample-card:hover {
    transform: translateY(-5px);
    border-color: #255041;
}

.sample-card h3 {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 15px;
    color: #1e1e1e;
}

.sample-card p {
    font-size: 15px;
    line-height: 1.8;
    color: #333;
    margin-bottom: 15px;
}

.sample-meta {
    font-size: 15px;
    color: #666;
    margin-top: 20px;
}

.faq-section {
    background: #2c302e;
    padding: 100px 20px;
    color: white;
}

body.page-landing .faq-section .section-title {
    color: white;
    font-size: clamp(28px, 5vw, 48px);
    font-weight: 700;
    font-family: 'Noto Sans KR', sans-serif;
    line-height: 1.3;
}

.faq-list {
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    border-top: 1px solid #555;
    padding: 30px 0;
    text-align: left;
}

.faq-question {
    font-size: 20px;
    font-weight: 500;
    margin-bottom: 15px;
    color: white;
}

.faq-answer {
    font-size: 18px;
    line-height: 1.8;
    color: #ddd;
}

.faq-answer .highlight {
    color: #dbffc7;
}

.contact-section {
    background: #f7f7f5;
    padding: 90px 20px 110px;
    color: #1e1e1e;
}

.contact-section .section-title {
    color: #255041;
    font-size: clamp(28px, 5vw, 44px);
    font-weight: 700;
    font-family: 'Noto Sans KR', sans-serif;
    line-height: 1.3;
    text-align: center;
}

.contact-section .section-subtitle {
    text-align: center;
    margin-top: 16px;
    color: #444;
    font-size: 18px;
}

.contact-form {
    max-width: 780px;
    margin: 40px auto 0;
    background: white;
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.08);
    display: grid;
    gap: 22px;
    box-sizing: border-box;
    overflow: hidden;
    width: 100%;
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
    width: 100%;
    box-sizing: border-box;
}

.contact-field {
    display: flex;
    flex-direction: column;
    gap: 8px;
    min-width: 0;
}

.contact-field.full {
    grid-column: 1 / -1;
}

.contact-field label {
    font-weight: 600;
    color: #255041;
    font-size: 15px;
}

.contact-field input,
.contact-field textarea {
    width: 100%;
    max-width: 100%;
    padding: 12px 14px;
    border: 1px solid #d7ddd9;
    border-radius: 12px;
    font-size: 16px;
    font-family: 'Noto Sans KR', sans-serif;
    transition: border-color 0.2s, box-shadow 0.2s;
    background: #fcfcfc;
    box-sizing: border-box;
    min-width: 0;
}

.contact-field input:focus,
.contact-field textarea:focus {
    outline: none;
    border-color: #255041;
    box-shadow: 0 0 0 3px rgba(37, 80, 65, 0.15);
    background: white;
}

.contact-field textarea {
    min-height: 160px;
    resize: vertical;
}

.contact-note {
    font-size: 14px;
    color: #666;
    text-align: center;
}

.contact-submit {
    justify-self: center;
    padding: 14px 36px;
    border-radius: 30px;
    border: 2px solid #dbffc7;
    background: #dbffc7;
    color: #2c302e;
    font-weight: 700;
    font-size: 17px;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s, background 0.2s;
}

.contact-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(37, 80, 65, 0.2);
    background: #c2e9aa;
}

/* Sample card accordion */
.sample-detail {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease-in-out;
}

.sample-card.is-active .sample-detail {
    max-height: 400px;
}

.detail-inner {
    padding: 20px;
    background: #f9fbf9;
    font-size: 13px;
    color: #555;
    border-radius: 12px;
    margin-top: 15px;
}

.list-preview {
    margin-top: 10px;
    padding-top: 10px;
    border-top: 1px dashed #ccc;
    line-height: 1.8;
}

.toggle-text {
    font-weight: 700;
    color: #255041;
    text-decoration: underline;
}

.sample-card.is-active .toggle-text {
    color: #999;
}

.toggle-text .toggle-close {
    display: none;
}

.sample-card.is-active .toggle-text .toggle-open {
    display: none;
}

.sample-card.is-active .toggle-text .toggle-close {
    display: inline;
}

.sample-grid {
    display: grid;
    gap: 10px;
    margin-bottom: 40px;
}

.curator-type {
    display: inline-block;
    font-size: 10px;
    font-weight: 800;
    text-transform: uppercase;
    padding: 2px 8px;
    border-radius: 4px;
    margin-bottom: 10px;
    letter-spacing: 0.5px;
}

.curator-type.expert {
    background: #255041;
    color: #fff;
}

.curator-type.authentic {
    background: #DBFFC7;
    color: #255041;
}

/* Animations & utilities */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

.fade-in-up { animation: fadeInUp 0.8s ease-out; }
.text-center { text-align: center; }
.mt-20 { margin-top: 20px; }

/* Japanese font overrides (landing) */
html[lang="ja"] body.page-landing .hero-title,
html[lang="ja"] body.page-landing .section-title,
html[lang="ja"] body.page-landing .experience-title-text,
html[lang="ja"] body.page-landing .guide-title,
html[lang="ja"] body.page-landing .problem-card h3,
html[lang="ja"] body.page-landing .solution-card h3,
html[lang="ja"] body.page-landing .guide-step h3,
html[lang="ja"] body.page-landing .picker-section h2,
html[lang="ja"] body.page-landing .picker-benefit h3,
html[lang="ja"] body.page-landing .sample-card h3 {
    font-family: 'Noto Sans KR', sans-serif;
}

html[lang="ja"] body.page-landing .picker-benefit h3 { font-size: 22px; }

html[lang="ja"] body.page-landing .experience-title-text,
html[lang="ja"] body.page-landing .section-title,
html[lang="ja"] body.page-landing .guide-title,
html[lang="ja"] body.page-landing .picker-section h2 {
    font-size: clamp(28px, 5vw, 48px);
}

html[lang="ja"] body.page-landing .guide-title {
    font-size: clamp(26px, 3.8vw, 34px);
    font-weight: 700;
    line-height: 1.3;
}

html[lang="ja"] body.page-landing .hero-title {
    font-family: 'Pretendard', 'Noto Sans KR', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    font-size: clamp(34px, 6vw, 58px);
}

html[lang="ja"] body.page-landing .problem-cards,
html[lang="ja"] body.page-landing .solution-cards,
html[lang="ja"] body.page-landing .guide-steps,
html[lang="ja"] body.page-landing .picker-benefits,
html[lang="ja"] body.page-landing .sample-cards,
html[lang="ja"] body.page-landing .sample-grid,
html[lang="ja"] body.page-landing .problem-card,
html[lang="ja"] body.page-landing .solution-card,
html[lang="ja"] body.page-landing .guide-step,
html[lang="ja"] body.page-landing .picker-benefit,
html[lang="ja"] body.page-landing .sample-card {
    min-width: 0;
}

html[lang="ja"] body.page-landing .problem-card h3,
html[lang="ja"] body.page-landing .problem-card p,
html[lang="ja"] body.page-landing .solution-intro,
html[lang="ja"] body.page-landing .solution-card h3,
html[lang="ja"] body.page-landing .solution-card p,
html[lang="ja"] body.page-landing .guide-step h3,
html[lang="ja"] body.page-landing .guide-step p,
html[lang="ja"] body.page-landing .picker-benefit h3,
html[lang="ja"] body.page-landing .picker-benefit p,
html[lang="ja"] body.page-landing .sample-card h3,
html[lang="ja"] body.page-landing .sample-card p {
    white-space: normal;
    word-break: normal;
    overflow-wrap: break-word;
    line-break: strict;
}

/* landing.html 반응형 */
@media (max-width: 768px) {
    body.page-landing .hero-section {
        padding: 60px 20px;
        min-height: auto;
    }

    body.page-landing .hero-title {
        font-size: clamp(31px, 9.2vw, 40px);
        margin-bottom: 34px;
        line-height: 1.12;
    }

    body.page-landing .hero-subtitle {
        font-size: clamp(17px, 5vw, 20px);
        line-height: 1.5;
        margin-bottom: 22px;
    }

    body.page-landing .hero-subtitle strong {
        margin-top: 12px;
    }

    body.page-landing .hero-description {
        font-size: 13px;
        line-height: 1.55;
    }

    html[lang="ja"] body.page-landing .hero-section {
        text-align: center;
    }

    html[lang="ja"] body.page-landing .hero-section .container {
        width: 100%;
        max-width: 390px;
        margin-left: auto;
        margin-right: auto;
        padding-left: 16px;
        padding-right: 16px;
        box-sizing: border-box;
        text-align: center;
    }

    html[lang="ja"] body.page-landing .hero-image,
    html[lang="ja"] body.page-landing .hero-title,
    html[lang="ja"] body.page-landing .hero-subtitle,
    html[lang="ja"] body.page-landing .hero-description,
    html[lang="ja"] body.page-landing .coming-soon {
        margin-left: auto;
        margin-right: auto;
    }

    html[lang="ja"] body.page-landing .hero-title,
    html[lang="ja"] body.page-landing .hero-subtitle,
    html[lang="ja"] body.page-landing .hero-description {
        max-width: 100%;
        text-align: center;
    }

    html[lang="ja"] body.page-landing .ja-mobile-hero-title-line1 {
        display: inline-flex;
        flex-direction: column;
        align-items: center;
        white-space: nowrap;
        word-break: keep-all;
        overflow-wrap: normal;
    }

    html[lang="ja"] body.page-landing [data-i18n="landing.hero.title.line1"] {
        display: none;
    }

    html[lang="ja"] body.page-landing [data-i18n="landing.problems.title.suffix2"] {
        display: inline-block;
        white-space: nowrap;
        word-break: keep-all;
        overflow-wrap: normal;
    }

    html[lang="ja"] body.page-landing .experience-title-text {
        word-break: keep-all;
        overflow-wrap: normal;
    }

    .hero-decoration {
        bottom: 16px;
        width: clamp(70px, 24vw, 120px);
    }

    html[lang="ja"] body.page-landing .hero-decoration {
        bottom: -20px;
        opacity: 0.85;
    }

    .problem-section,
    .solution-section,
    .guide-section,
    .picker-section,
    .sample-section,
    .faq-section,
    .contact-section {
        padding: 80px 20px;
    }

    .problem-cards,
    body.page-landing .guide-steps,
    .sample-cards {
        grid-template-columns: 1fr;
    }

    .solution-cards {
        grid-template-columns: 1fr;
        width: 100%;
    }

    .solution-card {
        padding: 28px 20px;
        box-sizing: border-box;
    }

    .solution-card h3 { white-space: normal; }

    .solution-intro,
    .solution-card h3,
    .solution-card p {
        word-break: keep-all;
        overflow-wrap: break-word;
    }

    body.page-landing .cta-button {
        padding: 12px 30px;
        font-size: 16px;
    }

    .contact-form { padding: 28px 22px; }
    .contact-grid { grid-template-columns: 1fr; }

    .sample-grid {
        grid-template-columns: minmax(0, 1fr);
        width: 100%;
        max-width: 100%;
    }

    .sample-section .section-image {
        margin-bottom: 22px;
    }

    .sample-section .section-header {
        max-width: 100%;
        margin-bottom: 40px;
    }

    .sample-section .section-title {
        font-size: clamp(30px, 8vw, 34px);
        margin-bottom: 16px;
        white-space: normal;
    }

    .sample-section .section-subtitle {
        line-height: 1.65;
    }

    .sample-card,
    .sample-content,
    .sample-detail,
    .detail-inner,
    .list-preview {
        min-width: 0;
        max-width: 100%;
    }

    .sample-card {
        width: 100%;
        padding: 24px 16px;
    }

    .sample-card h3,
    .sample-card p,
    .sample-card strong,
    .sample-tags > span,
    .sample-footer span,
    .list-preview span {
        white-space: normal;
        overflow-wrap: anywhere;
        word-break: normal;
    }

    .sample-tags > span {
        max-width: 100%;
    }

    .sample-footer {
        flex-wrap: wrap;
        gap: 8px 12px;
    }
}

@media (max-width: 480px) {
    html[lang="ko"] .ko-mobile-break { display: block; }
    html[lang="ja"] body.page-landing .hero-title {
        font-size: clamp(28px, 8.2vw, 36px);
    }
    .contact-form { padding: 34px 22px; }
}

@media (min-width: 769px) and (max-width: 1024px) {
    .problem-cards { grid-template-columns: repeat(2, 1fr); }
    .solution-cards { grid-template-columns: repeat(2, 1fr); }
    .sample-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1025px) {
    body.page-landing .hero-section { padding: 120px 20px; }
    .problem-cards { grid-template-columns: repeat(2, 1fr); }
    .solution-cards { grid-template-columns: repeat(4, 1fr); }
    .sample-grid { grid-template-columns: repeat(3, 1fr); }
}

/* ============================================================
 * Section 9: usage.html
 * ============================================================ */

body.page-usage {
    line-height: 1.8;
    color: #1e1e1e;
    background: white;
    text-wrap: balance;
}

body.page-usage .container {
    max-width: 900px;
    margin: 0 auto;
    padding: 60px 30px;
}

body.page-usage .hero {
    text-align: center;
    margin-bottom: 60px;
    padding: 60px 30px;
    background: linear-gradient(135deg, #f8f6ef 0%, #fff 100%);
    border-radius: 20px;
}

body.page-usage .hero-title {
    font-size: clamp(24px, 4vw, 36px);
    font-weight: 700;
    margin-bottom: 20px;
    color: #255041;
    line-height: 1.4;
}

body.page-usage .hero-subtitle {
    font-family: 'Noto Sans KR', sans-serif;
    font-size: clamp(18px, 3vw, 24px);
    font-weight: 600;
    margin-bottom: 30px;
    color: #1e1e1e;
}

body.page-usage .hero-description {
    font-size: 16px;
    color: #666;
    line-height: 1.8;
    max-width: 700px;
    margin: 0 auto;
}

.method {
    background: #fafafa;
    border-radius: 15px;
    padding: 40px;
    margin-bottom: 30px;
    border-left: 5px solid #255041;
    transition: transform 0.3s, box-shadow 0.3s;
}

.method:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.method-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
}

.method-icon { font-size: 36px; flex-shrink: 0; }

.method-title {
    font-size: 24px;
    font-weight: 700;
    color: #1e1e1e;
}

.method-for {
    background: #e8f5e9;
    padding: 12px 20px;
    border-radius: 8px;
    margin-bottom: 20px;
    font-size: 15px;
    color: #2d5f3f;
}

.method-for strong { font-weight: 700; }

.method-examples {
    background: white;
    padding: 20px;
    border-radius: 8px;
    margin-bottom: 20px;
}

.method-examples-title {
    font-weight: 700;
    margin-bottom: 10px;
    color: #255041;
}

.method-examples ul { list-style: none; padding-left: 0; }

.method-examples li {
    padding: 8px 0;
    padding-left: 20px;
    position: relative;
}

.method-examples li:before {
    content: "•";
    position: absolute;
    left: 0;
    color: #255041;
    font-weight: 700;
}

.method-point {
    background: #fff9e6;
    padding: 15px;
    border-radius: 8px;
    border-left: 3px solid #ffc107;
    font-size: 15px;
}

.method-point strong {
    font-weight: 700;
    color: #f57c00;
}

.cta-section {
    background: linear-gradient(135deg, #255041 0%, #1a4a22 100%);
    color: white;
    padding: 60px 40px;
    border-radius: 20px;
    text-align: center;
    margin-top: 60px;
}

.cta-section h2 {
    font-size: clamp(24px, 4vw, 32px);
    margin-bottom: 20px;
    font-weight: 700;
}

.cta-section p {
    font-size: 16px;
    margin-bottom: 10px;
    opacity: 0.95;
    line-height: 1.8;
}

.cta-section .highlight {
    font-weight: 700;
    font-size: 18px;
}

body.page-usage .cta-button {
    display: inline-block;
    padding: 18px 50px;
    background: white;
    color: #255041;
    border: none;
    border-radius: 30px;
    font-size: 18px;
    font-weight: 700;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s;
    margin-top: 30px;
}

body.page-usage .cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(255, 255, 255, 0.3);
}

.bottom-cta {
    max-width: 900px;
    margin: 60px auto 30px auto;
    padding: 26px 22px;
    border-radius: 18px;
    border: 1px solid rgba(36, 100, 46, 0.18);
    background: linear-gradient(135deg, rgba(36, 100, 46, 0.10) 0%, rgba(248, 246, 239, 0.95) 100%);
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 18px;
    align-items: center;
}

.bottom-cta h3 {
    margin: 0 0 8px 0;
    font-size: 20px;
    font-weight: 900;
    color: #1e1e1e;
}

.bottom-cta p {
    margin: 0;
    font-size: 15px;
    line-height: 1.8;
    color: #444;
}

.bottom-cta-actions {
    display: flex;
    flex-direction: column;
    gap: 10px;
    justify-content: center;
}

.bottom-cta-actions a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    font-weight: 800;
    border-radius: 999px;
    padding: 12px 16px;
    border: 2px solid #255041;
    transition: transform .2s ease, box-shadow .2s ease, background .2s ease, color .2s ease;
    font-size: 15px;
}

body.page-usage .btn-primary {
    background: #255041;
    color: #fff;
}

body.page-usage .btn-secondary {
    background: #fff;
    color: #255041;
}

.bottom-cta-actions a:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 18px rgba(36, 100, 46, 0.16);
}

.coming-soon-note {
    margin-top: 10px;
    font-size: 13px;
    color: #777;
    line-height: 1.6;
}

.category-anchor {
    max-width: 900px;
    margin: 18px auto 34px auto;
    padding: 0 20px;
}

.category-anchor-inner {
    border: 2px solid #8C2816;
    background: #F8F0EE;
    border-radius: 16px;
    padding: 14px 14px 10px 14px;
}

.category-anchor-label {
    display: inline-block;
    font-size: 12px;
    font-weight: 800;
    color: #8C2816;
    margin-bottom: 10px;
}

.category-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.cat-chip {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    font-weight: 800;
    text-decoration: none;
    color: #8C2816;
    border: 1px solid #8C2816;
    background: rgba(255, 255, 255, 0.75);
    padding: 8px 10px;
    border-radius: 999px;
    transition: transform .2s ease, background .2s ease, box-shadow .2s ease;
    white-space: nowrap;
}

.cat-chip:hover {
    transform: translateY(-1px);
    background: rgba(140, 40, 22, 0.10);
    box-shadow: 0 6px 14px rgba(140, 40, 22, 0.20);
}

.unified-cta-section .btn-primary:hover {
    background: #c9f0b3 !important;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(219, 255, 199, 0.3);
}

.unified-cta-section a[href*="guide"]:hover { color: #DBFFC7; }

/* Japanese font overrides (usage) */
html[lang="ja"] body.page-usage .hero-title,
html[lang="ja"] .method-title,
html[lang="ja"] .method-examples-title,
html[lang="ja"] .cta-section h2 {
    font-family: 'Noto Sans KR', sans-serif;
}

/* usage.html 반응형 */
@media (max-width: 900px) {
    .bottom-cta { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    body.page-usage .container { padding: 40px 20px; }
    body.page-usage .hero { padding: 40px 20px; }

    .method { padding: 30px 20px; }

    .method-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .method-icon { font-size: 32px; }
    .method-title { font-size: 20px; }
    .cta-section { padding: 40px 25px; }
    .category-anchor { padding: 0 16px; }

    .cat-chip {
        font-size: 12px;
        padding: 7px 9px;
        max-width: 100%;
        white-space: normal;
        line-height: 1.3;
        text-align: center;
    }

    .unified-cta-section {
        padding: 60px 20px !important;
        margin: 40px 0 !important;
    }

    .unified-cta-section h2 {
        font-size: 28px !important;
        margin-bottom: 24px !important;
    }

    .unified-cta-section p {
        font-size: 16px !important;
        padding: 0 10px !important;
    }

    .unified-cta-section .btn-primary {
        padding: 16px 32px !important;
        font-size: 16px !important;
        width: 100%;
        max-width: 320px;
    }
}

/* ============================================================
 * Section 11: detail_guide.html
 * ============================================================ */

body.page-detail-guide {
    line-height: 1.8;
    color: #1e1e1e;
    background: #f8f8f8;
    word-break: keep-all;
    text-wrap: balance;
    overflow-wrap: break-word;
}

body.page-detail-guide .container {
    max-width: 900px;
    margin: 0 auto;
    padding: 40px 20px;
}

.desktop-break { display: inline; }
.mobile-break { display: none; }

.nav-box {
    background: white;
    border-radius: 15px;
    padding: 30px;
    margin-bottom: 40px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.intro { margin-bottom: 40px; }

.intro-title {
    font-size: 22px;
    font-weight: 800;
    margin-bottom: 16px;
    color: #1e1e1e;
}

.intro-text p {
    font-size: 16px;
    line-height: 1.8;
    color: #555;
    margin-bottom: 12px;
}

.intro-text p:last-child { margin-bottom: 0; }

.nav-title {
    font-size: 18px;
    font-weight: 700;
    color: #255041;
    margin-bottom: 15px;
}

.nav-list {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 10px;
}

.nav-list li a {
    display: block;
    padding: 10px 15px;
    color: #666;
    text-decoration: none;
    border-radius: 8px;
    transition: all 0.3s;
    font-size: 15px;
}

.nav-list li a:hover {
    background: #f0f0f0;
    color: #255041;
}

.nav-list li a:focus-visible {
    outline: 2px solid #255041;
    outline-offset: 2px;
}

body.page-detail-guide .section {
    background: white;
    border-radius: 15px;
    padding: 40px;
    margin-bottom: 30px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.section-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 3px solid #255041;
}

.section-number {
    background: #255041;
    color: white;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: 700;
    flex-shrink: 0;
}

body.page-detail-guide .section-title {
    font-family: 'Noto Sans KR', sans-serif;
    font-size: clamp(24px, 4vw, 32px);
    font-weight: 800;
    color: #1e1e1e;
}

.subsection { margin-bottom: 30px; }

.subsection-title {
    font-size: 20px;
    font-weight: 700;
    color: #255041;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.subsection-content {
    font-size: 16px;
    color: #333;
    line-height: 1.8;
    overflow-wrap: break-word;
}

.subsection-content p { margin-bottom: 15px; }

body.page-detail-guide .bullet-list {
    list-style: none;
    padding: 0;
    margin: 15px 0;
}

body.page-detail-guide .bullet-list li {
    padding: 8px 0;
    padding-left: 25px;
    position: relative;
    font-size: 15px;
    color: #333;
}

body.page-detail-guide .bullet-list li:before {
    content: "•";
    position: absolute;
    left: 0;
    color: #255041;
    font-weight: 700;
    font-size: 20px;
}

.tag {
    display: inline-block;
    background: #e8f5e9;
    color: #255041;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
    margin: 3px;
}

.good-example {
    background: #e8f5e9;
    padding: 15px;
    border-radius: 8px;
    margin: 10px 0;
    border-left: 4px solid #4caf50;
}

.bad-example {
    background: #ffebee;
    padding: 15px;
    border-radius: 8px;
    margin: 10px 0;
    border-left: 4px solid #f44336;
}

.example-label {
    display: block;
    font-weight: 700;
    margin-bottom: 8px;
    font-size: 14px;
}

.good-example .example-label { color: #2e7d32; }
.bad-example .example-label { color: #c62828; }

.checklist {
    background: #f8f8f8;
    padding: 25px;
    border-radius: 10px;
    margin: 20px 0;
}

.checklist-section { margin-bottom: 20px; }
.checklist-section:last-child { margin-bottom: 0; }

.checklist-section-title {
    font-size: 17px;
    font-weight: 700;
    color: #255041;
    margin-bottom: 10px;
}

.checklist-item {
    padding: 8px 0;
    padding-left: 25px;
    position: relative;
    font-size: 15px;
    color: #333;
}

.checklist-item:before {
    content: "☑";
    position: absolute;
    left: 0;
    color: #255041;
    font-size: 18px;
}

.quote {
    font-family: 'Noto Sans KR', sans-serif;
    font-size: 20px;
    color: #255041;
    text-align: center;
    padding: 30px;
    margin: 40px 0;
    font-style: italic;
    line-height: 1.8;
}

body.page-detail-guide .cta-button {
    display: inline-block;
    background: #ffd700;
    color: #1a4d2e;
    padding: 15px 40px;
    border-radius: 30px;
    font-size: 18px;
    font-weight: 700;
    text-decoration: none;
    transition: all 0.3s;
    box-shadow: 0 4px 15px rgba(255, 215, 0, 0.3);
}

body.page-detail-guide .cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(255, 215, 0, 0.4);
}

body.page-detail-guide .cta-button:focus-visible {
    outline: 3px solid #ffd700;
    outline-offset: 2px;
}

/* Japanese font overrides (detail_guide) */
html[lang="ja"] body.page-detail-guide .section-title,
html[lang="ja"] .intro-title,
html[lang="ja"] .nav-title,
html[lang="ja"] .subsection-title,
html[lang="ja"] .checklist-section-title {
    font-family: 'Noto Sans KR', sans-serif;
}

/* detail_guide.html 반응형 */
@media (max-width: 768px) {
    body.page-detail-guide { line-height: 1.6; }

    .desktop-break { display: none; }
    .mobile-break { display: inline; }

    body.page-detail-guide .section { padding: 30px 20px; }

    .nav-list { grid-template-columns: 1fr; }

    .section-header {
        flex-direction: column;
        align-items: flex-start;
    }

    /* 모바일 아코디언 */
    body.page-detail-guide .section {
        margin-bottom: 20px;
        border: 2px solid #e0e0e0;
        border-radius: 12px;
        overflow: hidden;
    }

    .section-header {
        cursor: pointer;
        padding: 20px;
        background: white;
        transition: background 0.3s;
        display: flex;
        align-items: center;
        justify-content: space-between;
    }

    .section-header:hover { background: #f8f8f8; }

    .section-header::after {
        content: '▼';
        font-size: 14px;
        color: #255041;
        transition: transform 0.3s;
    }

    .section.collapsed .section-header::after { transform: rotate(-90deg); }

    .section-content {
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.5s ease-in-out;
    }

    .section.expanded .section-content {
        max-height: 10000px;
        transition: max-height 0.5s ease-in-out;
    }

    body.page-detail-guide .section-title { margin-bottom: 0 !important; }

    body.page-detail-guide .section.is-default-open { border-color: #255041; }
    body.page-detail-guide .section.is-default-open .section-content { max-height: 10000px; }

    body.page-detail-guide .cta-box {
        padding: 30px 20px !important;
    }

    body.page-detail-guide .cta-button {
        max-width: 100%;
        box-sizing: border-box;
        white-space: normal;
        word-break: break-all;
        padding: 14px 20px;
        font-size: 16px;
    }
}

/* ============================================================
 * Section 12: founding.html
 * ============================================================ */

body.page-founding {
    line-height: 1.7;
    color: #1e1e1e;
    background: linear-gradient(180deg, #f8f8f8 0%, #ffffff 28%);
    word-break: keep-all;
}

html[lang="ja"] body.page-founding {
    word-break: normal;
    overflow-wrap: break-word;
    line-break: strict;
}

body.page-founding .container {
    width: min(100%, 900px);
    margin: 0 auto;
    padding: 0 20px;
}

body.page-founding .hero {
    padding: 72px 0 44px;
    text-align: center;
}

.hero-badge {
    position: relative;
    width: 176px;
    margin: 0 auto 18px;
    transition: transform 0.35s ease;
}

.hero-badge::before {
    content: '';
    position: absolute;
    inset: 8%;
    z-index: 0;
    border-radius: 999px;
    background: rgba(37, 80, 65, 0.16);
    filter: blur(18px);
    opacity: 0.68;
    animation: foundingBadgeGlow 5.8s ease-in-out infinite;
}

.hero-badge img {
    position: relative;
    z-index: 1;
    filter: drop-shadow(0 16px 30px rgba(37, 80, 65, 0.14));
}

@media (hover: hover) and (pointer: fine) {
    .hero-badge:hover {
        transform: translateY(-4px);
    }
}

@keyframes foundingBadgeGlow {
    0%, 100% {
        opacity: 0.5;
        transform: scale(0.96);
    }

    50% {
        opacity: 0.82;
        transform: scale(1.08);
    }
}

body.page-founding .hero h1 {
    font-size: clamp(30px, 5vw, 52px);
    line-height: 1.2;
    color: var(--brand);
    margin-bottom: 22px;
    font-weight: 900;
}

body.page-founding .hero p {
    max-width: 760px;
    margin: 0 auto 12px;
    font-size: clamp(16px, 2.4vw, 20px);
    color: #2d3748;
}

.hero-cta {
    margin-top: 24px;
    display: inline-block;
    text-decoration: none;
    background: var(--brand);
    color: #fff;
    font-weight: 800;
    padding: 12px 24px;
    border-radius: 999px;
}

.content {
    padding: 14px 0 80px;
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    width: 100%;
    max-width: 100%;
    min-width: 0;
    gap: 24px;
}

body.page-founding .content {
    padding-bottom: 112px;
}

body.page-founding .content > * {
    min-width: 0;
    max-width: 100%;
}

html[lang="en"] body.page-founding,
html[lang="es"] body.page-founding {
    word-break: normal;
    overflow-wrap: break-word;
}

body.page-founding .section {
    min-width: 0;
    width: 100%;
    max-width: 100%;
    background: var(--card);
    border: 1px solid #e5e7eb;
    border-radius: 16px;
    padding: 26px 22px;
    box-shadow: 0 8px 22px rgba(15, 23, 42, 0.05);
}

body.page-founding .section h2 {
    font-size: clamp(22px, 3.2vw, 30px);
    color: #111827;
    margin-bottom: 14px;
    line-height: 1.3;
}

body.page-founding .section p {
    margin-bottom: 10px;
    color: #374151;
}

body.page-founding .section p:last-child { margin-bottom: 0; }

body.page-founding .benefits-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    width: 100%;
    max-width: 100%;
    min-width: 0;
    gap: 14px;
    margin-bottom: 16px;
}

body.page-founding .benefit-card {
    width: 100%;
    max-width: 100%;
    min-width: 0;
    box-sizing: border-box;
    border: 1px solid #dcfce7;
    background: #ffffff;
    border-radius: 14px;
    padding: 18px 16px;
}

body.page-founding .benefit-card.highlight-exposure,
body.page-founding .benefit-card.highlight-badge {
    background: rgba(37, 80, 65, 0.07);
    border-color: rgba(37, 80, 65, 0.18);
}

body.page-founding .badge-tag {
    display: inline-flex;
    align-items: center;
    width: fit-content;
    max-width: 100%;
    min-width: 0;
    margin-bottom: 12px;
    padding: 5px 10px;
    border-radius: 999px;
    background: rgba(37, 80, 65, 0.11);
    color: var(--brand);
    font-size: 13px;
    font-weight: 800;
    line-height: 1.35;
    white-space: normal;
    overflow-wrap: anywhere;
    word-break: normal;
}

body.page-founding .benefit-card h3 {
    max-width: 100%;
    margin-bottom: 8px;
    color: #14532d;
    font-size: 18px;
    line-height: 1.35;
    overflow-wrap: anywhere;
    word-break: normal;
}

body.page-founding .benefit-card strong {
    color: #14532d;
    font-weight: 900;
}

body.page-founding .benefit-card p {
    max-width: 100%;
    margin-bottom: 0;
    color: #374151;
    line-height: 1.65;
    overflow-wrap: anywhere;
    word-break: normal;
}

body.page-founding .benefit-copy-en {
    display: none;
}

html[lang="en"] body.page-founding .benefit-card.highlight-exposure .benefit-copy-plain,
html[lang="en"] body.page-founding .benefit-card.highlight-badge .benefit-copy-plain {
    display: none;
}

html[lang="en"] body.page-founding .benefit-copy-en {
    display: block;
}

body.page-founding [data-i18n="founding.first100.exp.note"] {
    white-space: pre-line;
}

@media (max-width: 640px) {
    .hero-badge {
        width: 144px;
        margin-bottom: 16px;
    }

    .hero-badge::before {
        filter: blur(14px);
        opacity: 0.56;
    }

    body.page-founding .benefits-grid {
        grid-template-columns: minmax(0, 1fr);
        width: 100%;
        max-width: 100%;
        min-width: 0;
    }

    body.page-founding .benefit-card {
        width: 100%;
        max-width: 100%;
        min-width: 0;
    }

    body.page-founding .badge-tag {
        width: auto;
        max-width: 100%;
    }
}

@media (prefers-reduced-motion: reduce) {
    .hero-badge,
    .hero-badge::before {
        animation: none;
        transition: none;
    }

    .hero-badge:hover {
        transform: none;
    }
}

body.page-founding .bullet-list {
    list-style: none;
    display: grid;
    gap: 8px;
    margin: 10px 0 14px;
}

body.page-founding .bullet-list li::before {
    content: '• ';
    color: var(--brand);
    font-weight: 800;
}

.apply {
    background: #0f172a;
    color: #e5e7eb;
    border-radius: 16px;
    padding: 26px 22px;
}

.apply h2 {
    color: #fff;
    margin-bottom: 14px;
    font-size: clamp(22px, 3.1vw, 30px);
}

.apply p { color: #cbd5e1; margin-bottom: 12px; }

.form-group { margin-bottom: 16px; }

.bot-field {
    position: absolute;
    left: -10000px;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

.form-label {
    display: block;
    margin-bottom: 6px;
    font-weight: 700;
    color: #f8fafc;
}

.form-input {
    width: 100%;
    padding: 12px;
    border-radius: 10px;
    border: 1px solid #94a3b8;
    font-size: 16px;
}

.check-row {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 10px;
}

.check-row input { margin-top: 3px; }

.form-note {
    font-size: 14px;
    color: #94a3b8;
    margin-bottom: 16px;
}

.turnstile-widget {
    margin: 14px 0;
    min-height: 65px;
    max-width: 100%;
    overflow: hidden;
    box-sizing: border-box;
}

@media (max-width: 374px) {
    body.page-founding .turnstile-widget {
        --turnstile-scale: 0.92;
        min-height: calc(65px * var(--turnstile-scale));
    }

    body.page-founding .turnstile-widget > *,
    body.page-founding .turnstile-widget iframe {
        transform: scale(var(--turnstile-scale));
        transform-origin: top left;
    }
}

body.page-founding .submit {
    width: 100%;
    border: 0;
    border-radius: 10px;
    padding: 13px;
    background: #22c55e;
    color: #052e16;
    font-size: 16px;
    font-weight: 900;
    cursor: pointer;
}

body.page-founding .submit:hover { filter: brightness(0.96); }

body.page-founding .submit:disabled {
    cursor: wait;
    opacity: 0.72;
}

body.page-founding .form-error {
    display: none;
    margin-top: 12px;
    margin-bottom: 0;
    color: #fecaca;
    font-size: 14px;
}

body.page-founding .success {
    display: none;
    margin-top: 16px;
    border-radius: 12px;
    background: rgba(34, 197, 94, 0.13);
    border: 1px solid rgba(34, 197, 94, 0.42);
    padding: 14px;
    color: #dcfce7;
}

body.page-founding footer {
    border-top: 1px solid var(--line);
    background: #fff;
    text-align: center;
    padding: 34px 20px;
    color: #666;
    font-size: 14px;
}

body.page-founding footer a {
    color: var(--brand);
    text-decoration: none;
}