@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@300;400;500;600;700;800&display=swap');
:root {
    --primary-color: #002d5b;
    --secondary-color: #daa520;
    --text-color-primary: #1a202c;
    --text-color-secondary: #4a5568;
    --background-color: #fdfdff;
    --white-color: #ffffff;
    --border-color: #e2e8f0;
    --gradient-primary: linear-gradient(45deg, var(--primary-color), #004a94);
    --gradient-secondary: linear-gradient(45deg, #e4b443, var(--secondary-color));
}
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}
html {
    scroll-behavior: smooth;
    font-size: 16px;
}
body {
    font-family: 'Montserrat', sans-serif;
    background-color: var(--background-color);
    color: var(--text-color-primary);
    line-height: 1.7;
    overflow-x: hidden;
}
.section-container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2rem;
}
a {
    text-decoration: none;
    color: var(--secondary-color);
    transition: color 0.3s ease;
}
a:hover {
    color: var(--primary-color);
}
img {
    max-width: 100%;
    height: auto;
    display: block;
}
article p {
    margin-bottom: 1.5rem;
    color: var(--text-color-secondary);
    font-size: 1.05rem;
}
article ul {
    list-style-position: inside;
    padding-left: 1rem;
    margin-bottom: 1.5rem;
}
article li {
    margin-bottom: 0.75rem;
    color: var(--text-color-secondary);
}
blockquote {
    border-left: 4px solid var(--secondary-color);
    padding-left: 2rem;
    margin: 2.5rem 0;
    font-size: 1.25rem;
    font-style: italic;
    color: var(--primary-color);
    font-weight: 500;
}
.section-title-major {
    font-size: 2.75rem;
    font-weight: 800;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    text-align: center;
    position: relative;
    padding-bottom: 1rem;
}
.section-title-major::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--gradient-secondary);
    border-radius: 2px;
}
.subsection-title {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-color-primary);
    margin-top: 3rem;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--border-color);
}
main section {
    padding: 6rem 0;
}
.site-header {
    width: 100%;
    padding: 1rem 0;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 1000;
    background-color: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: 0 2px 10px rgba(0, 45, 91, 0.05);
    transition: all 0.3s ease;
}
.header-container {
    width: 100%;
    max-width: 1440px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.logo-container .logo {
    height: 50px;
    width: auto;
    transition: transform 0.3s ease;
}
.logo-container .logo:hover {
    transform: scale(1.05);
}
.main-navigation .menu {
    display: flex;
    list-style: none;
    gap: 1rem;
}
.main-navigation .menu li a {
    padding: 1rem 1rem;
    color: var(--primary-color);
    font-weight: 600;
    font-size: 0.95rem;
    position: relative;
    letter-spacing: 0.5px;
}
.main-navigation .menu li a::after {
    content: '';
    position: absolute;
    bottom: 0.75rem;
    left: 50%;
    width: 0;
    height: 2px;
    background-color: var(--secondary-color);
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    transform: translateX(-50%);
}
.main-navigation .menu li a:hover::after {
    width: 60%;
}
.hero-section-premium {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding-top: 100px;
    position: relative;
    background: linear-gradient(180deg, var(--white-color) 0%, #eef5ff 100%);
}
.hero-content {
    max-width: 1100px;
    padding: 2rem;
    animation: fadeIn 1s ease-out;
}
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}
.main-heading-animate {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.2;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 1.5rem;
    animation: slideUp 0.8s cubic-bezier(0.165, 0.84, 0.44, 1) 0.2s backwards;
}
.partner-inquiry {
    font-size: 1.1rem;
    color: var(--text-color-secondary);
    max-width: 800px;
    margin: 0 auto 2.5rem auto;
    animation: slideUp 0.8s cubic-bezier(0.165, 0.84, 0.44, 1) 0.4s backwards;
}
.hero-gallery-showcase {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    animation: slideUp 0.8s cubic-bezier(0.165, 0.84, 0.44, 1) 0.6s backwards;
}
.hero-gallery-showcase figure {
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 45, 91, 0.1);
    position: relative;
    transition: transform 0.4s cubic-bezier(0.165, 0.84, 0.44, 1), box-shadow 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
}
.hero-gallery-showcase figure:hover {
    transform: translateY(-10px) scale(1.03);
    box-shadow: 0 20px 40px rgba(0, 45, 91, 0.15);
}
.hero-gallery-showcase .hero-img {
    width: 100%;
    height: 250px;
    object-fit: cover;
}
.hero-gallery-showcase figcaption {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 1rem;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.7), transparent);
    color: var(--white-color);
    font-weight: 500;
    font-size: 0.9rem;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
}
.hero-gallery-showcase figure:hover figcaption {
    opacity: 1;
    transform: translateY(0);
}
@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}
.image-grid-dynamic {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-top: 3rem;
}
.image-grid-dynamic img,
.image-masonry-layout img,
.investment-gallery img {
    border-radius: 12px;
    box-shadow: 0 8px 25px rgba(0, 45, 91, 0.08);
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.image-grid-dynamic img:hover,
.image-masonry-layout img:hover,
.investment-gallery img:hover {
    transform: scale(1.04);
    box-shadow: 0 15px 35px rgba(0, 45, 91, 0.12);
}
.image-gallery-side-by-side {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    margin-top: 3rem;
}
.image-gallery-side-by-side figure {
    border-radius: 12px;
    overflow: hidden;
}
.image-gallery-side-by-side img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}
.image-gallery-side-by-side figcaption {
    padding: 0.75rem;
    background-color: #f1f5f9;
    font-size: 0.9rem;
    text-align: center;
    color: var(--text-color-secondary);
}
.image-masonry-layout {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-top: 3rem;
}
.image-masonry-layout img:nth-child(3n+1) {
    grid-row: span 2;
}
.image-masonry-layout img:nth-child(4n+2) {
    grid-column: span 2;
    grid-row: span 1;
}
.image-gallery-scroll-horizontal {
    display: flex;
    gap: 1.5rem;
    overflow-x: auto;
    padding: 1rem 0 2rem 0;
    -ms-overflow-style: none;
    scrollbar-width: none;
}
.image-gallery-scroll-horizontal::-webkit-scrollbar {
    display: none;
}
.image-gallery-scroll-horizontal img {
    flex: 0 0 320px;
    height: 400px;
    width: 320px;
    object-fit: cover;
    border-radius: 12px;
    box-shadow: 0 8px 25px rgba(0, 45, 91, 0.08);
}
.investment-gallery {
    column-count: 4;
    column-gap: 1.5rem;
    margin-top: 3rem;
}
.investment-gallery img {
    margin-bottom: 1.5rem;
    width: 100%;
}
.feature-list {
    list-style: none;
    padding-left: 0;
}
.feature-list li {
    padding-left: 2rem;
    position: relative;
    font-size: 1.1rem;
    margin-bottom: 1.25rem;
}
.feature-list li::before {
    content: '✔';
    position: absolute;
    left: 0;
    top: 0;
    color: var(--secondary-color);
    font-weight: 700;
}
.contact-form-section-pro {
    background: var(--gradient-primary);
}
.contact-form-section-pro .section-title-major {
    color: var(--white-color);
}
.contact-form-section-pro .section-title-major::after {
    background: var(--white-color);
}
.contact-form-section-pro p {
    color: rgba(255, 255, 255, 0.8);
    text-align: center;
    max-width: 700px;
    margin: 0 auto 2rem auto;
}
.contact-form-styled {
    max-width: 700px;
    margin: 0 auto;
}
.form-group {
    position: relative;
    margin-bottom: 2rem;
}
.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    border: none;
    border-bottom: 2px solid rgba(255, 255, 255, 0.5);
    background-color: transparent;
    color: var(--white-color);
    font-family: 'Montserrat', sans-serif;
    font-size: 1rem;
    outline: none;
    transition: border-color 0.3s ease;
}
.form-group textarea {
    resize: vertical;
    min-height: 120px;
}
.form-group label {
    position: absolute;
    top: 1rem;
    left: 1rem;
    color: rgba(255, 255, 255, 0.7);
    pointer-events: none;
    transition: all 0.3s ease;
}
.form-group input:focus,
.form-group textarea:focus {
    border-bottom-color: var(--secondary-color);
}
.form-group input:focus + label,
.form-group input:not(:placeholder-shown) + label,
.form-group textarea:focus + label,
.form-group textarea:not(:placeholder-shown) + label {
    top: -1.25rem;
    left: 0;
    font-size: 0.85rem;
    color: var(--secondary-color);
}
.submit-button-pro {
    display: block;
    width: 100%;
    max-width: 300px;
    margin: 1rem auto 0 auto;
    padding: 1rem 2rem;
    border: none;
    border-radius: 50px;
    background: var(--gradient-secondary);
    color: var(--primary-color);
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(218, 165, 32, 0.3);
}
.submit-button-pro:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(218, 165, 32, 0.4);
}
.site-footer-pro {
    background-color: #0f172a;
    color: #cbd5e1;
    padding: 5rem 0 2rem 0;
}
.footer-container-pro {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2rem;
}
.footer-subtitle {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--white-color);
    margin-bottom: 1rem;
    text-align: center;
}
.ecosystem-intro {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 3rem auto;
    color: #94a3b8;
    line-height: 1.8;
}
.partner-list-styled {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    padding-bottom: 3rem;
    border-bottom: 1px solid #334155;
}
.partner-item {
    background-color: #1e293b;
    padding: 1.5rem;
    border-radius: 12px;
    border: 1px solid #334155;
    transition: all 0.3s ease;
}
.partner-item:hover {
    transform: translateY(-5px);
    border-color: var(--secondary-color);
    box-shadow: 0 0 20px rgba(218, 165, 32, 0.1);
}
.partner-item strong {
    display: block;
    color: var(--white-color);
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}
.partner-item .partner-link-pro {
    font-weight: 600;
    text-decoration: underline;
    text-decoration-color: rgba(218, 165, 32, 0.5);
    transition: all 0.3s ease;
}
.partner-item .partner-link-pro:hover {
    color: var(--white-color);
    text-decoration-color: var(--secondary-color);
}
.footer-bottom {
    padding-top: 2rem;
    text-align: center;
    font-size: 0.9rem;
    color: #94a3b8;
}
.footer-bottom p {
    margin-bottom: 0.5rem;
}
.footer-bottom .partner-link-pro {
    color: #cbd5e1;
    font-weight: 500;
}
.footer-bottom .partner-link-pro:hover {
    color: var(--white-color);
}
.strategic-partners-section {
    background: linear-gradient(180deg, #f8fafc 0%, #eef5ff 100%);
}
.partners-intro-text {
    text-align: center;
    max-width: 850px;
    margin: 0 auto 3rem auto;
    color: var(--text-color-secondary);
    font-size: 1.05rem;
    line-height: 1.8;
}
.partners-grid-layout {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}
.partner-card-item {
    background: var(--white-color);
    border: 1px solid var(--border-color);
    border-radius: 14px;
    padding: 1.75rem;
    transition: all 0.35s ease;
    box-shadow: 0 4px 15px rgba(0, 45, 91, 0.04);
}
.partner-card-item:hover {
    transform: translateY(-5px);
    border-color: var(--secondary-color);
    box-shadow: 0 12px 30px rgba(0, 45, 91, 0.1);
}
.partner-card-item strong {
    display: block;
    font-size: 1.1rem;
    color: var(--primary-color);
    margin-bottom: 0.75rem;
}
.partner-card-item p {
    color: var(--text-color-secondary);
    font-size: 0.97rem;
    line-height: 1.75;
    margin: 0;
}
.cooperation-link {
    color: var(--secondary-color);
    font-weight: 600;
    text-decoration: underline;
    text-decoration-color: rgba(218, 165, 32, 0.4);
    transition: all 0.3s ease;
}
.cooperation-link:hover {
    color: var(--primary-color);
    text-decoration-color: var(--primary-color);
}
.footer-info-section {
    padding-bottom: 2rem;
    border-bottom: 1px solid #334155;
}
.diamond-partner-section {
    background: linear-gradient(135deg, #0a1628 0%, #1a2a4a 50%, #0d1f3c 100%);
    position: relative;
    overflow: hidden;
}
.diamond-partner-section::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at 30% 40%, rgba(218, 165, 32, 0.06) 0%, transparent 50%),
                radial-gradient(circle at 70% 60%, rgba(0, 74, 148, 0.08) 0%, transparent 50%);
    animation: diamondGlow 12s ease-in-out infinite alternate;
    pointer-events: none;
}
@keyframes diamondGlow {
    0% { transform: rotate(0deg) scale(1); }
    100% { transform: rotate(5deg) scale(1.05); }
}
.diamond-partner-wrapper {
    position: relative;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(218, 165, 32, 0.25);
    border-radius: 20px;
    padding: 3rem;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}
.diamond-badge {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #daa520, #f0c850);
    color: #0a1628;
    font-family: 'Georgia', serif;
    font-size: 14px;
    font-weight: 700;
    font-style: italic;
    border-radius: 50%;
    cursor: help;
    box-shadow: 0 0 15px rgba(218, 165, 32, 0.4);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.diamond-badge:hover {
    transform: scale(1.15);
    box-shadow: 0 0 25px rgba(218, 165, 32, 0.6);
}
.diamond-partner-header {
    text-align: center;
    margin-bottom: 2rem;
}
.diamond-partner-logo {
    max-height: 56px;
    width: auto;
    margin: 0 auto 1.5rem auto;
    filter: drop-shadow(0 0 10px rgba(218, 165, 32, 0.3));
}
.diamond-partner-title {
    font-size: 1.6rem;
    font-weight: 700;
    color: #ffffff;
    line-height: 1.4;
    max-width: 700px;
    margin: 0 auto;
    background: linear-gradient(90deg, #f0c850, #daa520, #ffffff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}
.diamond-partner-content > p {
    color: #b0bec5;
    font-size: 1.02rem;
    line-height: 1.85;
    text-align: center;
    max-width: 900px;
    margin: 0 auto 2.5rem auto;
}
.diamond-partner-services {
    margin-top: 1rem;
}
.diamond-services-heading {
    font-size: 1.25rem;
    font-weight: 700;
    text-align: center;
    color: #daa520;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
}
.diamond-services-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    margin-bottom: 2rem;
}
.diamond-service-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(218, 165, 32, 0.15);
    border-radius: 14px;
    padding: 1.5rem;
    transition: all 0.35s ease;
}
.diamond-service-card:hover {
    transform: translateY(-4px);
    border-color: rgba(218, 165, 32, 0.45);
    background: rgba(255, 255, 255, 0.08);
    box-shadow: 0 8px 30px rgba(218, 165, 32, 0.1);
}
.diamond-service-card h5 {
    font-size: 1.1rem;
    font-weight: 700;
    color: #f0c850;
    margin-bottom: 0.75rem;
}
.diamond-service-card p {
    color: #94a3b8;
    font-size: 0.95rem;
    line-height: 1.75;
}
.diamond-link {
    color: #daa520 !important;
    font-weight: 600;
    text-decoration: underline;
    text-decoration-color: rgba(218, 165, 32, 0.4);
    transition: all 0.3s ease;
}
.diamond-link:hover {
    color: #f0c850 !important;
    text-decoration-color: #f0c850;
}
.diamond-partner-highlight {
    background: linear-gradient(135deg, rgba(218, 165, 32, 0.08), rgba(218, 165, 32, 0.03));
    border: 1px solid rgba(218, 165, 32, 0.2);
    border-radius: 12px;
    padding: 1.5rem 2rem;
}
.diamond-partner-highlight p {
    color: #b0bec5;
    font-size: 0.98rem;
    line-height: 1.8;
    text-align: center;
    margin: 0;
}
@media (max-width: 1024px) {
    .main-heading-animate {
        font-size: 3rem;
    }
    .section-title-major {
        font-size: 2.25rem;
    }
    .subsection-title {
        font-size: 1.5rem;
    }
    .hero-gallery-showcase .hero-img {
        height: 200px;
    }
    .investment-gallery {
        column-count: 3;
    }
    .partner-list-styled {
        grid-template-columns: 1fr;
    }
    .main-navigation .menu {
        gap: 0.5rem;
    }
    .main-navigation .menu li a {
        padding: 0.75rem;
        font-size: 0.9rem;
    }
    .diamond-services-grid {
        grid-template-columns: 1fr;
    }
    .diamond-partner-wrapper {
        padding: 2rem;
    }
    .partners-grid-layout {
        grid-template-columns: 1fr;
    }
}
@media (max-width: 768px) {
    html {
        font-size: 15px;
    }
    main section {
        padding: 4rem 0;
    }
    .section-container {
        padding: 0 1rem;
    }
    .header-container {
        padding: 0 1rem;
        flex-direction: column;
        gap: 0.5rem;
    }
    .site-header {
        padding: 0.5rem 0;
        position: static;
    }
    .main-navigation .menu {
        flex-wrap: wrap;
        justify-content: center;
        gap: 0 1rem;
    }
    .main-navigation .menu li a {
        padding: 0.5rem;
    }
    .main-heading-animate {
        font-size: 2.5rem;
    }
    .hero-section-premium {
        min-height: auto;
        padding-top: 2rem;
        padding-bottom: 4rem;
    }
    .hero-gallery-showcase {
        grid-template-columns: 1fr;
    }
    .image-gallery-side-by-side {
        grid-template-columns: repeat(2, 1fr);
    }
    .image-masonry-layout {
        grid-template-columns: 1fr;
    }
    .image-masonry-layout img:nth-child(3n+1),
    .image-masonry-layout img:nth-child(4n+2) {
        grid-column: span 1;
        grid-row: span 1;
    }
    .investment-gallery {
        column-count: 2;
    }
    blockquote {
        padding-left: 1rem;
        margin-left: 0;
    }
    .diamond-partner-title {
        font-size: 1.3rem;
    }
    .diamond-partner-wrapper {
        padding: 1.5rem;
    }
    .diamond-partner-highlight {
        padding: 1rem 1.25rem;
    }
}
@media (max-width: 480px) {
    .section-title-major {
        font-size: 2rem;
    }
    .subsection-title {
        font-size: 1.35rem;
    }
    .main-heading-animate {
        font-size: 2.2rem;
    }
    .partner-inquiry {
        font-size: 1rem;
    }
    .image-gallery-side-by-side {
        grid-template-columns: 1fr;
    }
    .image-gallery-scroll-horizontal img {
        flex: 0 0 280px;
        width: 280px;
        height: 350px;
    }
    .investment-gallery {
        column-count: 1;
    }
    .partner-list-styled {
        gap: 1.5rem;
    }
    .partner-item {
        padding: 1rem;
    }
}