:root {
    --color-primary: #ffa500;
    --color-background: #0d0d0f;
    --color-surface: #1a1a1c;
    --color-text-primary: #f5f5f7;
    --color-text-secondary: #86868b;
    --color-border: #3a3a3c;
    --color-error: #ff4d4f;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { font-size: 62.5%; scroll-behavior: smooth; }
body {
    font-family: 'Pretendard', -apple-system, sans-serif;
    font-size: 1.7rem;
    color: var(--color-text-primary);
    background-color: var(--color-background);
    line-height: 1.65;
    letter-spacing: -0.022em;
    position: relative;
    overflow-x: hidden;
}
input, textarea, select, button { font-family: inherit; }
a { text-decoration: none; color: inherit; }

/* 3D Globe 배경 */
#vanta-bg { position: fixed; top: 0; left: 0; width: 100%; height: 100%; z-index: -1; }

/* 레이아웃 & 공통 */
.container { max-width: 980px; margin: 0 auto; padding: 0 2.2rem; }
.section { padding: 14rem 0; text-align: center; position: relative; }
.section-title { font-size: 5.6rem; font-weight: 700; line-height: 1.2; margin-bottom: 2.5rem; letter-spacing: -0.02em; }
.section-title.smaller-title { font-size: 3rem; }
.section-subtitle { font-size: 2.1rem; color: var(--color-text-secondary); max-width: 680px; margin: 0 auto; line-height: 1.5; }

/* 헤더 */
.header { width: 100%; padding: 1.8rem 0; position: fixed; top: 0; left: 0; background-color: rgba(13, 13, 15, 0.75); backdrop-filter: saturate(180%) blur(20px); z-index: 1000; }
.header .container { display: flex; justify-content: space-between; align-items: center; }
.header .logo { font-size: 2.4rem; font-weight: 800; }
.header .nav a { font-size: 1.6rem; margin-left: 3rem; color: var(--color-text-secondary); transition: color 0.2s; }
.header .nav a:hover { color: var(--color-text-primary); }

/* 언어 스위처 */
.language-switcher { 
    display: flex; 
    align-items: center; 
    gap: 0.8rem; 
}
.language-switcher span { 
    color: var(--color-border); 
    font-size: 1.4rem; 
}
.language-switcher .lang-link { 
    font-size: 1.5rem; 
    color: var(--color-text-secondary); 
    text-decoration: none; 
    transition: color 0.2s, font-weight 0.2s; 
    padding: 0.5rem 0.8rem;
    border-radius: 6px;
}
.language-switcher .lang-link:hover {
    color: var(--color-text-primary);
    background: rgba(255, 255, 255, 0.05);
}

/* 버튼 */
.btn { background-color: var(--color-primary); color: var(--color-background); padding: 1.2rem 2.8rem; border: none; border-radius: 12px; font-weight: 600; font-size: 1.6rem; cursor: pointer; display: inline-block; transition: background-color 0.3s, box-shadow 0.3s, transform 0.2s; }
.btn:hover { background-color: #ffb400; box-shadow: 0 5px 15px rgba(255, 165, 0, 0.3); transform: translateY(-2px); }
.btn-secondary {
    background: linear-gradient(135deg, #232326 60%, #19191b 100%);
    color: #ffa500;
    border: 1.5px solid #ffa500;
    border-radius: 16px;
    font-weight: 700;
    font-size: 1.7rem;
    box-shadow: 0 2px 12px rgba(255,165,0,0.08);
    transition: all 0.22s cubic-bezier(.4,0,.2,1);
    padding: 1.3rem 3.2rem;
    letter-spacing: -0.01em;
    outline: none;
}
.btn-secondary:hover, .btn-secondary:focus {
    background: linear-gradient(90deg, #ffa500 80%, #ffb84d 100%);
    color: #19191b;
    border: 1.5px solid #ffa500;
    box-shadow: 0 6px 24px rgba(255,165,0,0.18), 0 0 0 2px #ffb84d33;
    transform: translateY(-2px) scale(1.03);
}
.btn-primary { width: 100%; padding: 1.8rem; font-size: 1.7rem; }

/* 히어로 & 피쳐 섹션 */
.hero-section { padding: 20rem 0; margin-top: 60px; }
.hero-title { font-size: 8.8rem; font-weight: 800; line-height: 1.1; letter-spacing: -0.03em; margin-bottom: 2.5rem; }
.hero-title span { display: inline-block; opacity: 0; transform: translateY(20px); animation: modernFadeIn 0.8s cubic-bezier(0.25, 0.8, 0.25, 1) forwards; }
.hero-title span:nth-child(1) { animation-delay: 0.1s; }
.hero-title span:nth-child(3) { animation-delay: 0.3s; }
@keyframes modernFadeIn { to { opacity: 1; transform: translateY(0); } }
.hero-subtitle { font-size: 2.4rem; color: var(--color-text-secondary); margin-bottom: 5rem; }
.hero-spline-container { width: 100%; max-width: 900px; height: 500px; margin: 8rem auto 0 auto; background: url('assets/vividex_hero.webp') center/contain no-repeat; position: relative; }

/* ... (기존 CSS 스타일은 생략 없이 모두 포함) ... */
.feature-card { 
    background: #232326; 
    border-radius: 20px; 
    box-shadow: 0 4px 24px rgba(0,0,0,0.13); 
    overflow: hidden; 
    padding: 0; 
    display: flex; 
    flex-direction: column; 
    min-width: 0; 
    transition: transform 0.3s cubic-bezier(0.25, 0.8, 0.25, 1), box-shadow 0.3s cubic-bezier(0.25, 0.8, 0.25, 1); 
    height: 100%; 
}
.feature-card:hover { 
    transform: translateY(-8px) scale(1.02); 
    box-shadow: 0 20px 40px rgba(0,0,0,0.3), 0 0 0 1px rgba(255, 165, 0, 0.1); 
}
.consulting-steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2.5rem; margin: 5rem 0; }
.consulting-step-card { 
    background: rgba(35,35,38,0.92); 
    border-radius: 20px; 
    box-shadow: 0 4px 24px rgba(0,0,0,0.13); 
    padding: 4rem 2rem; 
    display: flex; 
    flex-direction: column; 
    align-items: center; 
    text-align: center; 
    backdrop-filter: blur(8px);
    transition: transform 0.3s cubic-bezier(0.25, 0.8, 0.25, 1), box-shadow 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}
.consulting-step-card:hover {
    transform: translateY(-6px) scale(1.02);
    box-shadow: 0 15px 35px rgba(0,0,0,0.25), 0 0 0 1px rgba(255, 165, 0, 0.08);
}
.consulting-step-icon-bg { background: rgba(255,255,255,0.13); border-radius: 50%; box-shadow: 0 4px 24px rgba(0,0,0,0.10); display: flex; align-items: center; justify-content: center; width: 62px; height: 62px; margin-bottom: 1.5rem; backdrop-filter: blur(12px); }
.consulting-step-icon { width: 36px; height: 36px; }
.consulting-step-title { font-size: 2.1rem; font-weight: 700; color: #f5f5f7; margin-bottom: 1.2rem; }
.consulting-step-desc { font-size: 1.5rem; color: #bdbdc2; line-height: 1.7; }
.detailed-feature-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 4rem; margin-top: 10rem; }
.feature-card.marketing .feature-card-img { width: 100%; aspect-ratio: 5/3; background: #35363a; border-radius: 20px 20px 0 0; overflow: hidden; }
.feature-card.marketing .feature-card-img img { width: 100%; height: 100%; object-fit: cover; }
.feature-card-content { background: #19191b; padding: 2.2rem; border-radius: 0 0 20px 20px; flex-grow: 1; text-align: left; }
.card-title-unified { font-size: 2.6rem; font-weight: 700; color: #f5f5f7; margin-bottom: 1.2rem; text-align: left; }
.card-desc-unified { font-size: 1.6rem; color: #bdbdc2; line-height: 1.7; text-align: left; }

/* 거래소 로고 마키 */
.exchanges-section { padding: 14rem 0; overflow-x: hidden; }
.marquee-wrapper { margin-top: 10rem; }
.logo-marquee { display: flex; width: 100%; overflow: hidden; margin-bottom: 1.5rem; cursor: grab; }
.logo-marquee.dragging { cursor: grabbing; }
.logo-track { display: flex; align-items: center; gap: 2.5rem; flex-shrink: 0; padding: 1rem 0; user-select: none; will-change: transform; }
.exchange-logo { height: 140px; width: 235px; background: linear-gradient(135deg, var(--color-surface) 0%, #2a2a2c 100%); border: 1px solid var(--color-border); border-radius: 20px; flex-shrink: 0; display: flex; align-items: center; justify-content: center; transition: transform 0.2s ease, box-shadow 0.2s ease; overflow: hidden; }
.exchange-logo:hover { transform: translateY(-1px); box-shadow: 0 4px 12px rgba(255, 165, 0, 0.08); }
.exchange-logo img { width: 100%; height: 100%; object-fit: cover; object-position: center; filter: brightness(0.95) contrast(1.1); transition: filter 0.2s ease; }
.exchange-logo:hover img { filter: brightness(1.02) contrast(1.05); }

/* CTA 배너 */
.cta-banner { background: rgba(26,26,28,0.72); border-radius: 32px; box-shadow: 0 8px 32px rgba(0,0,0,0.18), 0 1.5px 0 rgba(255,255,255,0.04) inset; padding: 8rem 2.5rem 7rem; max-width: 1100px; margin: 6rem auto 0; backdrop-filter: blur(18px); }
.cta-banner-title { font-size: 4.2rem; font-weight: 800; line-height: 1.25; margin-bottom: 3.5rem; color: #fff; }
.cta-banner .btn { font-size: 1.8rem; padding: 1.6rem 4.5rem; border-radius: 18px; }

/* 문의하기 폼 */
.contact-form-wrapper { background: rgba(26,26,28,0.85); border-radius: 26px; box-shadow: 0 8px 32px rgba(0,0,0,0.18); padding: 5rem 3.5rem 4rem; max-width: 600px; margin: 6rem auto 0; border: 1.5px solid rgba(255,255,255,0.08); backdrop-filter: blur(8px); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 2.5rem; }
.form-group { margin-bottom: 2.5rem; text-align: left; }
.form-group label { display: block; font-size: 1.4rem; font-weight: 500; margin-bottom: 1rem; color: var(--color-text-secondary); }
.form-group input, .form-group textarea { width: 100%; background-color: var(--color-surface); color: var(--color-text-primary); border: 1px solid var(--color-border); border-radius: 12px; padding: 1.5rem; font-size: 1.6rem; }
.form-group textarea { resize: vertical; min-height: 150px; }
.form-group.hidden { display: none; }
.error-message { color: var(--color-error); font-size: 1.3rem; margin-top: 1rem; height: 0; opacity: 0; transition: height 0.2s, opacity 0.2s; }
.error-message.visible { height: 1.5em; opacity: 1; }
.privacy-agreement { 
    display: flex; 
    align-items: flex-start; 
    gap: 1rem; 
    margin: 3rem 0; 
}
.privacy-agreement input[type="checkbox"] {
    margin-top: 0.2rem;
    flex-shrink: 0;
}
.privacy-agreement label {
    display: flex;
    flex-direction: row;
    align-items: center;
    cursor: pointer;
    line-height: 1.5;
    flex-wrap: wrap;
    white-space: pre-wrap;
}
.privacy-agreement .modal-trigger { 
    text-decoration: underline; 
    cursor: pointer; 
    color: var(--color-primary);
    transition: color 0.2s ease;
}
.privacy-agreement .modal-trigger:hover {
    color: #ffb400;
}
.character-count { text-align: right; font-size: 1.2rem; color: var(--color-text-secondary); margin-top: 0.5rem; }

/* 모달 */
.modal-overlay { 
    z-index: 2000; 
    position: fixed; 
    top: 0; 
    left: 0; 
    width: 100%; 
    height: 100%; 
    background-color: rgba(0,0,0,0.8); 
    backdrop-filter: blur(8px); 
    display: none; 
    justify-content: center; 
    align-items: center; 
    opacity: 0;
    transition: opacity 0.3s ease;
}
.modal-overlay.active { 
    display: flex; 
    opacity: 1;
}
.modal-content { 
    background: linear-gradient(135deg, #1a1a1c 0%, #232326 100%);
    color: var(--color-text-primary); 
    border-radius: 24px; 
    padding: 4rem 3.5rem; 
    width: 90%; 
    max-width: 700px; 
    max-height: 85vh; 
    overflow-y: auto; 
    position: relative; 
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 25px 50px rgba(0,0,0,0.4), 0 0 0 1px rgba(255, 165, 0, 0.1);
    backdrop-filter: blur(20px);
    transform: scale(0.9) translateY(20px);
    transition: transform 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}
.modal-overlay.active .modal-content {
    transform: scale(1) translateY(0);
}
.modal-close { 
    position: absolute; 
    top: 1.5rem; 
    right: 1.5rem; 
    font-size: 2.4rem; 
    cursor: pointer; 
    color: var(--color-text-secondary);
    background: rgba(255, 255, 255, 0.1);
    border: none;
    border-radius: 50%;
    width: 3.5rem;
    height: 3.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}
.modal-close:hover { 
    color: var(--color-text-primary); 
    background: rgba(255, 255, 255, 0.2);
    transform: scale(1.1);
}

/* 모달 내용 스타일 */
.modal-content h3 { 
    color: var(--color-text-primary); 
    font-size: 2.4rem; 
    font-weight: 700; 
    margin-bottom: 2rem; 
    line-height: 1.3;
    text-align: center;
    background: linear-gradient(135deg, #ffa500 0%, #ffb84d 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.modal-content p { 
    color: var(--color-text-secondary); 
    font-size: 1.6rem; 
    line-height: 1.7; 
    margin-bottom: 2rem; 
    text-align: left;
}
.modal-table { 
    width: 100%; 
    border-collapse: collapse; 
    margin: 2.5rem 0; 
    background: rgba(255, 255, 255, 0.03);
    border-radius: 16px; 
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.08);
}
.modal-table th, .modal-table td { 
    padding: 1.5rem 2rem; 
    text-align: left; 
    border-bottom: 1px solid rgba(255, 255, 255, 0.05); 
}
.modal-table th { 
    background: rgba(255, 165, 0, 0.1); 
    font-weight: 600; 
    color: var(--color-text-primary); 
    font-size: 1.5rem;
    border-bottom: 1px solid rgba(255, 165, 0, 0.2);
}
.modal-table td { 
    color: var(--color-text-secondary); 
    font-size: 1.4rem;
    line-height: 1.6;
}
.modal-content .btn { 
    margin-top: 3rem; 
    background: linear-gradient(90deg, #ffa500 80%, #ffb84d 100%);
    color: #19191b;
    border: none;
    border-radius: 16px;
    padding: 1.6rem 3rem;
    font-size: 1.6rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(255, 165, 0, 0.2);
}
.modal-content .btn:hover {
    background: linear-gradient(90deg, #ffb84d 60%, #ffa500 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 165, 0, 0.3);
}

/* 성공 모달 스타일 */
.success-modal-content {
    background: linear-gradient(135deg, #1a1a1c 0%, #232326 100%);
    color: var(--color-text-primary);
    text-align: center;
    padding: 4rem 3rem;
    border: 1px solid rgba(255, 165, 0, 0.15);
    border-radius: 20px;
    box-shadow: 0 25px 50px rgba(0,0,0,0.4);
    max-width: 500px;
    position: relative;
    overflow: hidden;
}

.success-icon {
    margin: 0 auto 2rem auto;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 80px;
    height: 80px;
    background: rgba(255, 165, 0, 0.1);
    border-radius: 50%;
    animation: successPulse 0.6s ease-out;
}

@keyframes successPulse {
    0% { transform: scale(0.8); opacity: 0; }
    50% { transform: scale(1.1); }
    100% { transform: scale(1); opacity: 1; }
}

.success-modal-content h3 {
    color: var(--color-text-primary);
    font-size: 2.4rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    line-height: 1.3;
}

.success-modal-content p {
    color: var(--color-text-secondary);
    font-size: 1.6rem;
    line-height: 1.6;
    margin-bottom: 3rem;
    text-align: center;
}

.success-modal-btn {
    background: linear-gradient(90deg, #ffa500 80%, #ffb84d 100%);
    color: #19191b;
    border: none;
    border-radius: 12px;
    padding: 1.4rem 3rem;
    font-size: 1.6rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(255, 165, 0, 0.2);
}

.success-modal-btn:hover {
    background: linear-gradient(90deg, #ffb84d 60%, #ffa500 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 165, 0, 0.3);
}

.success-modal-content .modal-close {
    color: var(--color-text-secondary);
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    transition: all 0.2s ease;
}

.success-modal-content .modal-close:hover {
    color: var(--color-text-primary);
    background: rgba(255, 255, 255, 0.2);
}

/* 푸터 */
.footer { 
    padding: 6rem 0 4rem 0; 
    background: rgba(13, 13, 15, 0.95);
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(10px);
}
.footer-content {
    display: flex;
    flex-direction: column;
    gap: 3rem;
    text-align: center;
}
.footer-info {
    display: flex;
    justify-content: center;
    align-items: center;
}
.company-info {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
}
.company-name {
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--color-text-primary);
    margin: 0;
    letter-spacing: -0.01em;
}
.company-details {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
    align-items: center;
}
.company-details span {
    font-size: 1.4rem;
    color: var(--color-text-secondary);
    line-height: 1.5;
    letter-spacing: -0.01em;
}
.footer-copyright {
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}
.footer-copyright p {
    font-size: 1.3rem;
    color: var(--color-text-secondary);
    margin: 0;
    opacity: 0.8;
}

/* 동적 효과 & 애니메이션 */
.reveal { 
    opacity: 0; 
    transform: translateY(30px); 
    transition: opacity 0.8s cubic-bezier(0.25, 0.8, 0.25, 1), transform 0.8s cubic-bezier(0.25, 0.8, 0.25, 1); 
}
.reveal.visible { 
    opacity: 1; 
    transform: translateY(0); 
}

/* 반응형 */
@media (max-width: 992px) {
    .exchange-logo { 
        height: 120px;
        width: 200px;
        border-radius: 18px;
    }
    .logo-track { gap: 2rem; }
    .detailed-feature-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
    .consulting-steps { grid-template-columns: 1fr 1fr; gap: 1.5rem; }
}

@media (max-width: 768px) {
    html { font-size: 58%; }
    .header .nav { display: none; }
    .header .container {
        padding: 0 1.5rem;
    }
    .language-switcher {
        gap: 0.5rem;
    }
    .language-switcher .lang-link {
        font-size: 1.3rem;
        padding: 0.4rem 0.6rem;
    }
    .btn-secondary {
        padding: 1rem 1.8rem;
        font-size: 1.4rem;
    }
    .hero-title { font-size: 5.6rem; }
    .section-title { font-size: 4rem; } 
    .detailed-feature-grid, .form-grid { grid-template-columns: 1fr; }
    .hero-spline-container { 
        margin: 4rem auto 0 auto; 
        max-width: 95%;
        height: 400px;
    }
    .exchange-logo { 
        height: 105px;
        width: 175px;
        border-radius: 16px;
    }
    .logo-track { gap: 1.5rem; }
    .exchanges-section { padding: 10rem 0; }
    .marquee-wrapper { margin-top: 6rem; }
    .contact-section { padding: 4rem 0 6rem 0; }
    .contact-form-wrapper { 
        padding: 2.5rem 1.4rem 2.5rem 1.4rem; 
        max-width: 99vw; 
        border-radius: 16px; 
    }
    .form-grid { 
        grid-template-columns: 1fr; 
        gap: 1.5rem;
    }
    .form-group { margin-bottom: 1.5rem; }
    .cta-banner {
        padding: 4rem 1rem 3.5rem 1rem;
        border-radius: 18px;
    }
    .cta-banner-title {
        font-size: 2.3rem;
        margin-bottom: 2.2rem;
    }
    .cta-banner .btn {
        font-size: 1.3rem;
        padding: 1.1rem 2.5rem;
        border-radius: 12px;
    }
    .feature-card, .feature-card.consulting, .feature-card.marketing { 
        border-radius: 12px; 
    }
    .feature-card-img.consulting, .feature-card-img.marketing { 
        border-radius: 12px 12px 0 0; 
    }
    .feature-card-content { 
        border-radius: 0 0 12px 12px; 
        padding: 1.2rem 1rem 1.2rem 1rem; 
    }
    
    /* 푸터 모바일 스타일 */
    .footer { 
        padding: 4rem 0 3rem 0; 
        background: rgba(13, 13, 15, 0.95);
        border-top: 1px solid rgba(255, 255, 255, 0.08);
        backdrop-filter: blur(10px);
    }
    .footer-content {
        display: flex;
        flex-direction: column;
        gap: 2.5rem;
        text-align: center;
    }
    .footer-info {
        display: flex;
        justify-content: center;
        align-items: center;
    }
    .company-info {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 1.5rem;
    }
    .company-name {
        font-size: 1.9rem;
        font-weight: 700;
        color: var(--color-text-primary);
        margin: 0;
        letter-spacing: -0.01em;
    }
    .company-details {
        display: flex;
        flex-direction: column;
        gap: 0.8rem;
        align-items: center;
    }
    .company-details span {
        font-size: 1.3rem;
        color: var(--color-text-secondary);
        line-height: 1.5;
        letter-spacing: -0.01em;
    }
    .footer-copyright {
        padding-top: 2rem;
        border-top: 1px solid rgba(255, 255, 255, 0.08);
    }
    .footer-copyright p {
        font-size: 1.2rem;
        color: var(--color-text-secondary);
        margin: 0;
        opacity: 0.8;
    }
    
    /* 모달 모바일 스타일 */
    .modal-content {
        padding: 2.5rem 2rem;
        margin: 1rem;
        max-width: calc(100vw - 2rem);
        border-radius: 20px;
    }
    .modal-content h3 {
        font-size: 2rem;
        margin-bottom: 1.5rem;
    }
    .modal-content p {
        font-size: 1.4rem;
        margin-bottom: 1.5rem;
    }
    .modal-table {
        margin: 2rem 0;
        border-radius: 12px;
    }
    .modal-table th, .modal-table td {
        padding: 1.2rem 1.5rem;
    }
    .modal-table th {
        font-size: 1.3rem;
    }
    .modal-table td {
        font-size: 1.2rem;
    }
    .modal-content .btn {
        padding: 1.4rem 2.5rem;
        font-size: 1.4rem;
        border-radius: 12px;
    }
    .modal-close {
        width: 3rem;
        height: 3rem;
        font-size: 2rem;
    }
    
    /* 개인정보 동의 모바일 스타일 */
    .privacy-agreement {
        margin: 2rem 0;
    }
    .privacy-agreement label {
        font-size: 1.4rem;
    }
}

@media (max-width: 600px) {
    .consulting-steps { 
        grid-template-columns: 1fr; 
        gap: 1.1rem; 
    }
    .consulting-step-card { 
        padding: 2.9rem 1.2rem 2.5rem 1.2rem; 
        border-radius: 12px; 
    }
    .consulting-step-icon-bg { 
        width: 40px; 
        height: 40px; 
    }
    .consulting-step-icon { 
        width: 22px; 
        height: 22px; 
    }
    .consulting-step-title { 
        font-size: 1.5rem; 
    }
    .consulting-step-desc { 
        font-size: 1.18rem; 
    }
    
    .card-title-unified { 
        font-size: 2.2rem; 
    }
    .card-desc-unified { 
        font-size: 1.4rem; 
    }
    
    .feature-card-content {
        padding: 1.2rem 1.4rem 1.2rem 1.4rem;
    }
    
    /* 성공 모달 모바일 스타일 */
    .success-modal-content {
        padding: 3rem 2rem;
        margin: 1rem;
        max-width: calc(100vw - 2rem);
    }
    
    .success-icon {
        width: 60px;
        height: 60px;
        margin-bottom: 1.5rem;
    }
    
    .success-modal-content h3 {
        font-size: 2rem;
        margin-bottom: 1rem;
    }
    
    .success-modal-content p {
        font-size: 1.4rem;
        margin-bottom: 2.5rem;
    }
    
    .success-modal-btn {
        padding: 1.2rem 2.5rem;
        font-size: 1.4rem;
    }
    
    /* 푸터 작은 화면 스타일 */
    .footer { 
        padding: 3rem 0 2.5rem 0; 
    }
    .footer-content { 
        gap: 2rem; 
    }
    .company-name { 
        font-size: 1.7rem; 
    }
    .company-details { 
        gap: 0.6rem; 
    }
    .company-details span { 
        font-size: 1.2rem; 
        text-align: center;
        line-height: 1.4;
    }
    .footer-copyright { 
        padding-top: 1.5rem; 
    }
    .footer-copyright p { 
        font-size: 1.1rem; 
    }
    
    /* 모달 작은 화면 스타일 */
    .modal-content {
        padding: 2rem 1.5rem;
        margin: 0.5rem;
        max-width: calc(100vw - 1rem);
        border-radius: 16px;
    }
    .modal-content h3 {
        font-size: 1.8rem;
        margin-bottom: 1.2rem;
    }
    .modal-content p {
        font-size: 1.3rem;
        margin-bottom: 1.2rem;
    }
    .modal-table {
        margin: 1.5rem 0;
        border-radius: 10px;
    }
    .modal-table th, .modal-table td {
        padding: 1rem 1.2rem;
    }
    .modal-table th {
        font-size: 1.2rem;
    }
    .modal-table td {
        font-size: 1.1rem;
    }
    .modal-content .btn {
        padding: 1.2rem 2rem;
        font-size: 1.3rem;
        border-radius: 10px;
    }
    .modal-close {
        width: 2.8rem;
        height: 2.8rem;
        font-size: 1.8rem;
        top: 1rem;
        right: 1rem;
    }
    
    /* 개인정보 동의 작은 화면 스타일 */
    .privacy-agreement {
        margin: 1.5rem 0;
    }
    .privacy-agreement label {
        font-size: 1.3rem;
        line-height: 1.4;
    }
    
}

@media (max-width: 480px) {
    .hero-spline-container { 
        margin: 2rem auto 0 auto; 
        max-width: 99%;
        height: 300px;
    }
    .exchange-logo { 
        height: 90px;
        width: 150px;
        border-radius: 14px;
    }
    .logo-track { gap: 1rem; }
    .logo-marquee { margin-bottom: 2rem; }
    
    /* 푸터 초소형 화면 스타일 */
    .footer { 
        padding: 2.5rem 0 2rem 0; 
    }
    .footer-content { 
        gap: 1.8rem; 
    }
    .company-name { 
        font-size: 1.5rem; 
    }
    .company-details { 
        gap: 0.5rem; 
    }
    .company-details span { 
        font-size: 1.1rem; 
        line-height: 1.3;
        word-break: keep-all;
    }
    .footer-copyright { 
        padding-top: 1.2rem; 
    }
    .footer-copyright p { 
        font-size: 1rem; 
    }
}