* {
    margin: 0; padding: 0; box-sizing: border-box;
}
body {
    font-family: 'Pretendard', sans-serif;
    background: linear-gradient(to bottom right, #f0f4f8, #e0f2f1);
    color: #1f2937;
    line-height: 1.6;
    word-break: keep-all;
}
body > * {
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}
a { text-decoration: none; color: inherit; }
button {
    font-family: inherit;
    font-weight: 600;
    border: none;
    cursor: pointer;
    border-radius: 8px;
    transition: background 0.3s ease;
}

header {
    max-width: 1200px;
    width: 95%;
    margin: 16px auto;
    border-radius: 16px;
    top: 16px;
    padding: 10px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: rgba(255, 255, 255, 0.75);
    backdrop-filter: blur(8px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.05);
    position: sticky;
    z-index: 1000;
}
.logo img {
    max-width: 200px;
    height: auto;
    display: block;
}
nav ul {
    list-style: none;
    display: flex;
    gap: 24px;
    font-weight: 500;
    align-items: center;
}
.nav-item a {
    position: relative;
    padding: 8px 4px;
    transition: all 0.3s ease;
}
.nav-item a:hover {
    color: #014B96;
}
.nav-item a::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 2px;
    background: #014B96;
    bottom: 0;
    left: 0;
    transform: scaleX(0);
    transform-origin: center;
    transition: transform 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
}
.nav-item a:hover::after {
    transform: scaleX(1);
}
.nav-item.active a {
    color: #014B96;
    font-weight: 700;
}
.nav-item.active a::after {
    transform: scaleX(1);
}
.nav-cta a {
    background-color: #014B96;
    color: #ffffff;
    padding: 8px 16px;
    border-radius: 20px;
    font-weight: 700;
    transition: all 0.3s ease;
}
.nav-cta a:hover {
    background-color: #0056b3;
    color: #ffffff;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}
.nav-cta a::after {
    display: none;
}


.hero {
    position: relative;
    display: flex;
    align-items: center;
    overflow: hidden;
    padding: 0px;
    margin-top: 6rem;

    min-height: 500px;
    backdrop-filter: blur(10px);
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;

    background: linear-gradient(to right, rgba(255, 255, 255, 0.8) 50%, rgba(240, 230, 238, 0));
    z-index: 5;
    pointer-events: none;
}

.hero-text {
    position: relative;
    z-index: 10;
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
    padding: 0 40px;
    text-align: left;
}

.hero-text h1 {
    font-size: 3rem;
    font-weight: 800;
    color: #1f2937;
    line-height: 1.2;
    margin-bottom: 20px;
    text-shadow: none;
}

.hero-text h2 {
    font-size: 1.8rem;
    font-weight: 800;
    color: #374151;
    line-height: 1.2;
    margin-bottom: 20px;
    text-shadow: none;
}


.about-hero h1 {
    font-size: 3rem;
    font-weight: 800;
    color: #111827;
    line-height: 1.2;
    margin-bottom: 20px;
}

.hero-text p {
    font-size: 1.125rem;
    color: #4b5563;
    margin-bottom: 30px;
}


.hero-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;

    display: flex;
    align-items: center;
    justify-content: center;

}
.hero-image canvas.webgl {
    width: 100%;
    height: 100%;
    display: block;
    border-radius: 16px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.08);

}


.btn-primary { background: linear-gradient(135deg, #014B96 0%, #007bff 100%); color: white; padding: 16px 32px; font-size: 1.15rem; font-weight: 700; border-radius: 10px; box-shadow: 0 8px 20px rgba(0, 75, 150, 0.3); transition: all 0.3s ease; position: relative; overflow: hidden; letter-spacing: 0.05em; display: inline-block; }
.btn-primary:hover { background: linear-gradient(135deg, #007bff 0%, #014B96 100%); box-shadow: 0 12px 25px rgba(0, 75, 150, 0.45); transform: translateY(-3px); }
.btn-primary:active { transform: translateY(0); box-shadow: 0 4px 10px rgba(0, 75, 150, 0.2); }
.btn-primary::before { content: ''; position: absolute; top: 0; left: -100%; width: 100%; height: 100%; background: rgba(255, 255, 255, 0.3); transform: skewX(-30deg); transition: all 0.7s ease; }
.btn-primary:hover::before { left: 100%; }

.partners-section { padding: 80px 40px; margin-bottom: 0px; text-align: center; }
.partners-section h2 {
    position: relative;
    font-size: 1.5rem;
    font-weight: 600;
    color: #4b5563;
    max-width: 800px;
    margin: 0 auto;
    padding: 20px 0;
    line-height: 1.6;
}

.partners-logos { display: flex; justify-content: center; align-items: center; flex-wrap: wrap; gap: 60px; }
.partners-logos img { height: 48px; max-width: 180px; filter: grayscale(100%); opacity: 0.7; transition: all 0.3s ease-in-out; }
.partners-logos img:hover { filter: grayscale(0%); opacity: 1; transform: scale(1.05); }
.problem-section { padding: 50px 40px; margin-top: 0px; margin-bottom: 30px; background: transparent; text-align: center;  border-top: 5px solid #e2e8f0; }
.problem-section-title { font-size: 2.5rem; font-weight: 800; color: #111827; margin-bottom: 20px; }
.problem-section-subtitle { font-size: 1.1rem; color: #4b5563; max-width: 700px; margin: 0 auto 60px auto; }
.problem-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 40px; }
.problem-card { background-color: #ffffff; border: 1px solid #e2e8f0; border-radius: 16px; overflow: hidden; box-shadow: 0 8px 16px rgba(0,0,0,0.05); text-align: left; filter: grayscale(90%); transition: all 0.4s ease-in-out; }
.problem-card:hover { filter: grayscale(0%); transform: translateY(-8px); box-shadow: 0 12px 24px rgba(0, 75, 150, 0.15); }
.problem-card-image { width: 100%; height: 200px; object-fit: cover; }
.problem-card.is-danger { border-color: transparent; box-shadow: 0 0 0 2px #ef4444, 0 8px 16px rgba(0,0,0,0.05); }
.problem-card-content { padding: 24px; }
.problem-card h3 { font-size: 1.5rem; font-weight: 700; margin-bottom: 12px; color: #1f2937; }
.problem-card p { font-size: 1rem; color: #4b5563; }
.solution-divider { text-align: center; padding: 0 40px 80px 40px; }
.solution-divider-title { font-size: 2.2rem; font-weight: 700; color: #374151; display: flex; align-items: center; white-space: nowrap; }
.solution-divider-title::before, .solution-divider-title::after { content: ''; width: 100%; height: 1px; background-color: #cbd5e1; }
.solution-divider-title::before { margin-right: 30px; }
.solution-divider-title::after { margin-left: 30px; }
.feature-section { padding: 80px 40px; display: flex; align-items: center; gap: 60px; flex-wrap: wrap; }
.feature-section:last-child { border-bottom: none; }
.feature-section:nth-child(odd) { flex-direction: row-reverse; }

.feature-text { flex: 1 1 450px; }
.feature-text .tag { display: inline-block; background-color: rgba(16, 185, 129, 0.1); color: #059669; padding: 6px 14px; border-radius: 20px; font-weight: 600; margin-bottom: 16px; font-size: 0.9rem; }
.feature-text h2 { font-size: 2.5rem; font-weight: 700; color: #111827; margin-bottom: 20px; line-height: 1.3; }
.feature-text p { font-size: 1.1rem; color: #4b5563; margin-bottom: 24px; }
.btn-learn-more { display: inline-flex; align-items: center; background-color: transparent; color: #014B96; padding: 10px 0; font-size: 1rem; font-weight: 600; border-radius: 0; border-bottom: 2px solid #014B96; transition: all 0.3s ease; margin-top: 20px; gap: 8px; }
.btn-learn-more:hover { color: #007bff; border-color: #007bff; transform: translateX(5px); }
.btn-learn-more .icon { font-size: 1.1rem; transition: transform 0.3s ease; }
.btn-learn-more:hover .icon { transform: translateX(3px); }
.feature-text .sub-tag { display: inline-block; font-size: 0.9rem; background-color: #e0e7ff; color: #4338ca; padding: 4px 10px; border-radius: 8px; font-weight: 500; }
.feature-image { flex: 1 1 450px; border-radius: 16px; overflow: hidden; box-shadow: 0 10px 25px rgba(0,0,0,0.1); background-color: #ffffff; }
.feature-image img { width: 100%; height: auto; object-fit: cover; display: block; }
.image-placeholder { display: flex; justify-content: center; align-items: center; background-color: #e9ecef; color: #868e96; text-align: center; font-weight: 500; min-height: 400px; border: 2px dashed #ced4da; }


.about-hero { text-align: center; padding: 80px 40px; background: #fff; border-radius: 16px; margin-top: 40px; box-shadow: 0 8px 24px rgba(0,0,0,0.05); }
.about-hero p { font-size: 1.1rem; color: #4b5563; max-width: 700px; margin: 0 auto; }
.company-overview { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 20px; padding: 60px 0; border-bottom: 1px solid #e5e7eb; }
.info-card { background-color: #f9fafb; padding: 24px; border-radius: 12px; text-align: center; }
.info-card h3 { font-size: 1rem; color: #6b7280; margin-bottom: 8px; font-weight: 600; }
.info-card p { font-size: 1.1rem; font-weight: 500; color: #1f2937; }
.philosophy-section { padding: 80px 0; }
.philosophy-grid { display: grid; grid-template-columns: repeat(2, 1fr); grid-template-rows: repeat(2, auto); gap: 30px; }
.philosophy-grid .card { background: #fff; padding: 32px; border-radius: 16px; box-shadow: 0 4px 16px rgba(0,0,0,0.05); transition: all 0.4s ease; }
.philosophy-grid .card:hover { transform: translateY(-5px); box-shadow: 0 10px 20px rgba(0,0,0,0.08); }
.philosophy-grid .card h4 { font-size: 1.25rem; font-weight: 700; color: #014B96; margin-bottom: 16px; }
.philosophy-grid .card p { font-size: 1.05rem; line-height: 1.7; }
.philosophy-grid .mission { grid-column: 1 / 2; grid-row: 1 / 2; background: linear-gradient(135deg, #014B96, #0056b3); color: #fff; }
.philosophy-grid .mission h4 { color: #fff; }
.philosophy-grid .vision { grid-column: 2 / 3; grid-row: 1 / 3; }
.philosophy-grid .core-values { grid-column: 1 / 2; grid-row: 2 / 3; }
.philosophy-grid .core-values ul { list-style: none; padding-left: 0; }
.philosophy-grid .core-values li { font-size: 1.05rem; margin-bottom: 12px; }
.philosophy-grid .core-values li strong { color: #374151; display: block; margin-bottom: 4px; }
.services-section { padding: 80px 40px; background: #f9fafb; border-radius: 16px; text-align: center; }
.section-title { margin-bottom: 50px; }
.section-title h2 { font-size: 2.5rem; font-weight: 800; margin-bottom: 16px; }
.section-title p { font-size: 1.15rem; color: #4b5563; max-width: 600px; margin: 0 auto; }
.services-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 30px; text-align: left; max-width: 1200px; margin: 0 auto; }
.service-card { background: #fff; padding: 24px; border-radius: 12px; transition: all 0.4s ease; border: 1px solid #e5e7eb; }
.service-card:hover { transform: translateY(-8px); box-shadow: 0 16px 32px rgba(0, 75, 150, 0.1); border-color: #014B96; }
.service-card h5 { font-size: 1.2rem; font-weight: 700; margin-bottom: 16px; color: #014B96; }
.service-card p { font-size: 1rem; color: #374151; }
.service-card ul { list-style-position: inside; padding-left: 0; }
.service-card li { font-size: 1rem; margin-bottom: 8px; }
.solution-chart-section { padding: 100px 40px; }
.solution-flow { display: flex; flex-direction: column; gap: 24px; }
.flow-pair { display: flex; align-items: center; gap: 20px; }
.problem-node, .solution-node { flex: 1; padding: 20px; border-radius: 12px; border: 1px solid #e5e7eb; min-height: 120px; box-shadow: 0 4px 8px rgba(0,0,0,0.03); transition: all 0.3s ease; }
.problem-node:hover, .solution-node:hover { box-shadow: 0 8px 16px rgba(0,0,0,0.06); transform: scale(1.02); }
.problem-node { background: #fff6f6; border-left: 4px solid #ef4444; }
.solution-node { background: #f0f9ff; border-left: 4px solid #3b82f6; }
.node-icon { display: inline-flex; justify-content: center; align-items: center; width: 28px; height: 28px; border-radius: 50%; color: #fff; font-weight: bold; margin-right: 12px; float: left; }
.problem-icon { background-color: #ef4444; }
.solution-icon { background-color: #3b82f6; }
.problem-node strong, .solution-node strong { display: block; font-size: 1.1rem; font-weight: 700; margin-bottom: 6px; }
.problem-node p, .solution-node p { font-size: 0.95rem; line-height: 1.5; }
.flow-arrow { font-size: 2rem; color: #9ca3af; }
.ceo-message-section { display: flex; align-items: center; gap: 60px; padding: 80px 0; flex-wrap: wrap; }
.ceo-message-section .feature-image { flex: 1 1 400px; }
.ceo-message-section .feature-text { flex: 1 1 500px; }
.ceo-signature { text-align: right; margin-top: 40px; padding-top: 20px; border-top: 1px solid #e2e8f0; }
.ceo-signature p { margin-bottom: 4px !important; }
.ceo-signature h3 { font-size: 1.5rem; font-weight: 700; }
.cta-section { text-align: center; padding: 80px 40px; background-color: #f0f4f8; margin-top: 80px; border-radius: 16px; }
.cta-section h2 { font-size: 2rem; font-weight: 700; margin-bottom: 30px; }
.cta-section .btn-primary { font-size: 1.2rem; }


.reveal-section {
    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);
    transition-delay: 0.2s;
}
.reveal-section.visible {
    opacity: 1;
    transform: translateY(0);
}
@keyframes breathing-glow {
    0% { box-shadow: 0 8px 20px rgba(0, 75, 150, 0.3); }
    50% { box-shadow: 0 10px 25px rgba(0, 123, 255, 0.4); }
    100% { box-shadow: 0 8px 20px rgba(0, 75, 150, 0.3); }
}
.btn-primary {
    animation: breathing-glow 3s infinite ease-in-out;
}
#heroTitle, #heroSubtitle, #heroButton {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 1.2s cubic-bezier(0.25, 0.8, 0.25, 1), transform 1.2s cubic-bezier(0.25, 0.8, 0.25, 1);
}
#heroTitle.is-visible, #heroSubtitle.is-visible, #heroButton.is-visible {
    opacity: 1;
    transform: translateY(0);
}


footer { background-color: #1f2937; color: #d1d5db; font-size: 0.9rem; line-height: 1.8; padding: 60px 40px; margin-top: 80px; max-width: none; }
.footer-container { max-width: 1200px; margin: 0 auto; display: flex; justify-content: space-between; align-items: flex-start; flex-wrap: wrap; gap: 40px; }
.footer-info { flex-grow: 1; }
.footer-info p { margin-bottom: 5px; color: #9ca3af; }
.footer-info strong { font-weight: 600; color: #f9fafb; }
.footer-bottom { text-align: right; flex-shrink: 0; }
.footer-links a { color: #d1d5db; text-decoration: none; transition: color 0.2s ease; }
.footer-links a:hover { color: #ffffff; text-decoration: underline; }
.footer-links span { margin: 0 12px; color: #4b5563; }
.footer-copyright { margin-top: 20px; color: #6b7280; font-size: 0.85rem; }


.floating-buttons { position: fixed; bottom: 24px; right: 40px; display: flex; flex-direction: column; gap: 12px; z-index: 999; }
.tooltip-container { position: relative; display: flex; justify-content: center; }
.floating-btn { width: 52px; height: 52px; color: white; border: none; border-radius: 50%; box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15); font-size: 1.5rem; cursor: pointer; transition: all 0.3s ease; display: flex; justify-content: center; align-items: center; }
.floating-btn:hover { transform: scale(1.1); box-shadow: 0 6px 16px rgba(0, 0, 0, 0.2); }
.btn-green { background-color: #10b981; }
.btn-green:hover { background-color: #059669; }
.btn-blue { background-color: #3b82f6; }
.btn-blue:hover { background-color: #2563eb; }
.tooltip-container .tooltip-text { visibility: hidden; width: max-content; background-color: #333; color: #fff; text-align: center; padding: 6px 12px; border-radius: 6px; position: absolute; z-index: 1; right: 120%; top: 50%; transform: translateY(-50%); opacity: 0; transition: opacity 0.2s ease; white-space: nowrap; font-size: 0.9rem; }
.tooltip-container:hover .tooltip-text { visibility: visible; opacity: 1; }



@media (max-width: 900px) {
    body > * {
        padding-left: 20px;
        padding-right: 20px;
        word-break: keep-all;
    }
    .feature-image {
        display: contents;
    }
    .click-hint-overlay {
        display: none !important;
    }



    .feature-image img {
        border-radius: 16px;
        box-shadow: 0 10px 25px rgba(0,0,0,0.1);
        width: 100%;

    }
    .hero {
        padding: 60px 20px;
        min-height: 500px;

        justify-content: center;
        text-align: center;
    }
    .hero-text {
        padding: 0;
        margin: 0;
    }
    header {
        padding: 15px 20px;
        flex-wrap: wrap;
        justify-content: center;
        gap: 15px;
    }
    nav ul {
        gap: 15px;
        justify-content: center;
        width: 100%;
    }
    .hero-text h1 { font-size: 2.2rem; }
    .hero-text h2 { font-size: 1.5rem; }
    .hero-text p { font-size: 1rem; }
    .btn-primary {
        padding: 14px 28px;
        font-size: 1.05rem;
    }
    .partners-section { padding: 60px 20px; }
    .partners-section h2 { font-size: 1rem; margin-bottom: 30px; }
    .partners-logos { gap: 30px; }
    .partners-logos img { height: 36px; max-width: 150px; }
    .problem-section { padding: 80px 20px; }
    .problem-section-title { font-size: 2rem; }
    .problem-section-subtitle { font-size: 1rem; }
    .problem-grid { gap: 24px; }
    .problem-card h3 { font-size: 1.3rem; }
    .solution-divider { padding: 0 20px 60px 20px; }
    .solution-divider-title { font-size: 1.8rem; }
    .solution-divider-title::before { margin-right: 15px; }
    .solution-divider-title::after { margin-left: 15px; }



    .feature-section, .feature-section:nth-child(odd) {

        background-color: #ffffff;
        border: 1px solid #e2e8f0;
        border-radius: 16px;
        overflow: hidden;
        box-shadow: 0 8px 16px rgba(0,0,0,0.05);


        flex-direction: column;
        padding: 0;
        gap: 0;
        margin-bottom: 24px;
    }


    .feature-section .feature-image {
        background-color: transparent;
        box-shadow: none;
    }
    .feature-section .feature-image img {
        width: 100%;
        height: auto;
        border-radius: 16px;
        box-shadow: 0 8px 16px rgba(0,0,0,0.1);
    }


    .feature-section .feature-text {
        padding: 24px;
        text-align: left;
    }


    .feature-section .feature-image {
        order: 1;
    }
    .feature-section .feature-text {
        order: 2;
    }

    .feature-section:nth-child(odd) .feature-image {
        order: 1;
    }
    .feature-section:nth-child(odd) .feature-text {
        order: 2;
    }

    .about-hero h1 { font-size: 2rem; }
    .about-hero p { font-size: 1rem; }
    .philosophy-grid { grid-template-columns: 1fr; }
    .philosophy-grid .vision { grid-row: auto; }
    .philosophy-grid .core-values { grid-row: auto; }
    .solution-flow { gap: 40px; }
    .flow-pair { flex-direction: column; }
    .flow-arrow {
        transform: rotate(90deg);
        margin: -10px 0;
    }
    .ceo-message-section { flex-direction: column-reverse !important; }
    .footer-container { flex-direction: column; text-align: center; }
    .footer-bottom { text-align: center; }
}

@media (max-width: 480px) {
    header { flex-direction: column; gap: 10px; }
    nav ul { flex-wrap: wrap; gap: 10px; }
    .hero-text h1 { font-size: 1.8rem; }
    .hero-text h2 { font-size: 1.3rem; }
    .btn-primary { padding: 12px 24px; font-size: 0.9rem; }
    .partners-logos img { height: 30px; max-width: 120px; }
    .problem-section-title { font-size: 1.8rem; }
    .solution-divider-title { font-size: 1.4rem; }
    .solution-divider-title::before,
    .solution-divider-title::after {
        display: none;
    }
    .feature-text h2 { font-size: 1.8rem; }
}
@media (max-width: 768px) {
    .floating-buttons { right: 24px; bottom: 20px; gap: 10px; }
}
@media (max-width: 480px) {
    .floating-buttons { bottom: 15px; right: 15px; gap: 8px; }
}

.progress-bar { display: flex; gap: 8px; justify-content: center; margin-bottom: 1rem; }
.progress-step { width: 2rem; height: 6px; background-color: #e2e8f0; border-radius: 3px; transition: background-color 0.4s ease; }
.progress-step.active { background-color: #3b82f6; }

.click-hint-overlay {
    position: absolute;
    bottom: 60px;
    right: 50px;
    z-index: 20;
    display: flex;
    align-items: center; /* [수정] 수직 중앙 정렬로 변경 */
    gap: 16px; /* [수정] 간격 조정 */
    pointer-events: none;
    opacity: 1;
    transition: opacity 0.5s ease-out;
}

.click-hint-overlay.fade-out {
    opacity: 0;
}

.hint-bubble {
    background-color: rgba(0, 58, 117, 0.9);
    color: #fff;
    padding: 8px 14px;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 600;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
    animation: pulse 2.5s infinite ease-in-out;
}

.cursor-container {
    position: relative;
    width: 60px;
    height: 48px;
}

.cursor-icon {
    position: absolute;
    width: auto;
    height: 48px;
    color: #fff;
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.4));
    animation: click-motion 2.5s infinite ease-in-out;
}

.cursor-pulse {
    position: absolute;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 123, 255, 0.5);
    border-radius: 50%;
    transform: scale(0);
    animation: wave 2.5s infinite ease-out;
}

@keyframes click-motion {
    0%, 100% { transform: scale(1); }
    10% { transform: scale(0.9); }
    20% { transform: scale(1); }
}

@keyframes wave {
    0% { transform: scale(0); opacity: 0.8; }
    50% { transform: scale(1.5); opacity: 0; }
    100% { transform: scale(1.5); opacity: 0; }
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

.promo-disclaimer {
    margin-top: 24px; /* 버튼과의 상단 여백 */
    font-size: 0.8rem; /* 작은 글씨 크기 */
    color: #6b7280;    /* 눈에 너무 띄지 않는 회색 계열 */
    line-height: 1.5;  /* 줄간격 */
}

.promotion-overlay {
    position: fixed;
    inset: 0;
    background-color: rgba(17, 24, 39, 0.6);
    backdrop-filter: blur(5px);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease-in-out;
}

.promotion-overlay.visible {
    opacity: 1;
    pointer-events: auto;
}

.promotion-panel {
    background: linear-gradient(145deg, #ffffff, #f0f4f8);
    border-radius: 24px;
    border: 1px solid rgba(255, 255, 255, 0.5);
    box-shadow: 0 20px 50px rgba(0,0,0,0.3);
    width: 90%;
    max-width: 500px;
    position: relative;
    padding: 48px;
    text-align: center;
    transform: scale(0.95);
    transition: transform 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.promotion-overlay.visible .promotion-panel {
    transform: scale(1);
}

.close-btn {
    position: absolute;
    top: 16px;
    right: 16px;
    background: none;
    border: none;
    font-size: 2.5rem;
    line-height: 1;
    color: #9ca3af;
    cursor: pointer;
    transition: color 0.2s, transform 0.2s;
}

.close-btn:hover {
    color: #1f2937;
    transform: rotate(90deg);
}

.icon-wrapper {
    margin: 0 auto 24px auto;
    width: 72px;
    height: 72px;
    background: linear-gradient(135deg, #014B96, #007bff);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    box-shadow: 0 0 0 8px rgba(1, 75, 150, 0.1);
}

.icon-wrapper svg {
    width: 40px;
    height: 40px;
}

.promo-title {
    font-size: 1.8rem;
    font-weight: 800;
    color: #1f2937;
    margin-bottom: 12px;
}

.promo-description {
    font-size: 1.1rem;
    color: #4b5563;
    line-height: 1.7;
    margin-bottom: 32px;
}

.promo-description .highlight {
    font-weight: 700;
    color: #014B96;
    background: linear-gradient(to top, rgba(1, 123, 255, 0.15) 50%, transparent 50%);
}

.promo-actions {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.btn-subtle {
    background: none;
    border: none;
    color: #6b7280;
    font-weight: 500;
    text-decoration: underline;
    cursor: pointer;
    padding: 8px;
    transition: color 0.2s;
}

.btn-subtle:hover {
    color: #1f2937;
}

.consult-input { display: block; width: 100%; margin-top: 8px; padding: 12px 16px; font-size: 1rem; border: 1px solid #cbd5e1; border-radius: 12px; background-color: white; transition: all 0.2s ease-in-out; }
.consult-input:focus { outline: none; border-color: #3b82f6; box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.3); }
.step-btn { width: 100%; padding: 12px; border-radius: 12px; font-weight: 700; color: white; background-color: #2563eb; transition: all 0.2s ease-in-out; border: none; cursor: pointer; }
.step-btn:hover { background-color: #1d4ed8; transform: translateY(-2px); box-shadow: 0 4px 12px rgba(0,0,0,0.1); }
.step-btn.retry-btn { background-color: #64748b; }
.step-btn.retry-btn:hover { background-color: #475569; }
.consult-step { position: absolute; width: 100%; height: 100%; top:0; left:0; transition: all 0.5s cubic-bezier(0.25, 1, 0.5, 1); transform: translateX(100%); opacity: 0; pointer-events: none; }
.consult-step.active { transform: translateX(0); opacity: 1; z-index: 10; pointer-events: auto; }
.consult-step.previous { transform: translateX(-100%); opacity: 0; }
.loader { border: 4px solid #f3f3f3; border-top: 4px solid #3b82f6; border-radius: 50%; width: 40px; height: 40px; animation: spin 1s linear infinite; }
@keyframes spin { 0% { transform: rotate(0deg); } 100% { transform: rotate(360deg); } }
.rocket { animation: launch 1s ease-in-out forwards; }
@keyframes launch { 0% { transform: translateY(20px) scale(0.5); opacity: 0; } 50% { transform: translateY(-10px) scale(1.2); opacity: 1; } 100% { transform: translateY(0px) scale(1); opacity: 1; } }