:root {
    --primary-font: 'Montserrat', sans-serif;
    --heading-font: 'Playfair Display', serif;
    --dark-navy: #1a202c;
    --midnight-blue: #2c3e50;
    --slate-gray: #718096;
    --light-slate: #a0aec0;
    --background-light: #f7fafc;
    --background-white: #ffffff;
    --accent-gold: #c5a47e;
    --border-color: #e2e8f0;
    --container-width: 1200px;
    --transition-fast: 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --transition-slow: 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --shadow-soft: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
    --shadow-medium: 0 10px 15px -3px rgba(0, 0, 0, 0.07), 0 4px 6px -2px rgba(0, 0, 0, 0.04);
    --shadow-hard: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}
html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}
body {
    font-family: var(--primary-font);
    background-color: var(--background-white);
    color: var(--slate-gray);
    line-height: 1.7;
    overflow-x: hidden;
}
img {
    max-width: 100%;
    height: auto;
    display: block;
}
a {
    text-decoration: none;
    color: var(--midnight-blue);
    transition: color var(--transition-fast);
}
h1, h2, h3, h4, h5, h6 {
    font-family: var(--heading-font);
    color: var(--dark-navy);
    line-height: 1.3;
    font-weight: 700;
}
.section-container {
    max-width: var(--container-width);
    margin-left: auto;
    margin-right: auto;
    padding-left: 1.5rem;
    padding-right: 1.5rem;
}
.content-section {
    padding: 6rem 0;
    position: relative;
    overflow: hidden;
}
.section-title {
    font-size: clamp(2rem, 5vw, 3rem);
    text-align: center;
    margin-bottom: 1.5rem;
    font-weight: 800;
    position: relative;
    padding-bottom: 1rem;
}
.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background-image: linear-gradient(90deg, var(--accent-gold), var(--dark-navy));
}
.section-intro {
    max-width: 750px;
    margin: 0 auto 4rem auto;
    text-align: center;
    font-size: 1.1rem;
    color: var(--slate-gray);
}
.section-outro {
    max-width: 750px;
    margin: 4rem auto 0 auto;
    text-align: center;
    font-size: 1.1rem;
    font-style: italic;
}
.cta-button,
.contact-link {
    display: inline-block;
    background-image: linear-gradient(45deg, var(--dark-navy) 0%, var(--midnight-blue) 100%);
    color: var(--background-white);
    padding: 0.9rem 2.5rem;
    font-family: var(--primary-font);
    font-weight: 600;
    border-radius: 50px;
    text-transform: uppercase;
    letter-spacing: 1px;
    border: none;
    cursor: pointer;
    transition: all var(--transition-fast);
    box-shadow: var(--shadow-medium);
    text-align: center;
}
.cta-button:hover,
.contact-link:hover {
    transform: translateY(-5px) scale(1.05);
    box-shadow: var(--shadow-hard);
    color: var(--background-white);
}
.dofollow-link {
    font-weight: 600;
    color: var(--dark-navy);
    position: relative;
    padding-bottom: 2px;
}
.dofollow-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background-color: var(--accent-gold);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-fast);
}
.dofollow-link:hover::after {
    transform: scaleX(1);
}
.main-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 1rem 0;
    transition: all var(--transition-fast);
    background-color: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(12px);
    box-shadow: var(--shadow-soft);
}
.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
}
.logo-img {
    height: 55px;
    width: auto;
    transition: transform var(--transition-fast);
}
.logo-link:hover .logo-img {
    transform: scale(1.08);
}
.main-navigation {
    display: flex;
    justify-content: center;
}
.nav-menu {
    display: flex;
    list-style: none;
}
.menu-item {
    position: relative;
    margin: 0 1.2rem;
}
.menu-item > a {
    display: block;
    padding: 1rem 0.5rem;
    color: var(--dark-navy);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-size: 0.9rem;
    position: relative;
}
.menu-item > a::after {
    content: '';
    position: absolute;
    bottom: 0.8rem;
    left: 0.5rem;
    width: calc(100% - 1rem);
    height: 2px;
    background-color: var(--accent-gold);
    transform: scaleX(0);
    transform-origin: center;
    transition: transform var(--transition-fast);
}
.menu-item:hover > a::after {
    transform: scaleX(1);
}
.sub-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background-color: var(--background-white);
    list-style: none;
    min-width: 240px;
    border-radius: 8px;
    box-shadow: var(--shadow-medium);
    padding: 1rem;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px) scale(0.95);
    transition: all var(--transition-fast);
    border-top: 3px solid var(--accent-gold);
}
.menu-item.has-submenu:hover .sub-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
}
.sub-menu li a {
    display: block;
    padding: 0.75rem 1rem;
    color: var(--slate-gray);
    font-size: 0.95rem;
    border-radius: 4px;
    transition: all var(--transition-fast);
}
.sub-menu li a:hover {
    background-color: var(--background-light);
    color: var(--dark-navy);
    transform: translateX(5px);
}
.hero-section {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 8rem 0 4rem 0;
    background: linear-gradient(135deg, var(--background-light) 0%, var(--background-white) 100%);
}
.hero-content {
    text-align: center;
    max-width: 800px;
    animation: fadeInUp 1s var(--transition-slow) forwards;
    opacity: 0;
}
.main-heading {
    font-size: clamp(3rem, 8vw, 5.5rem);
    background: linear-gradient(45deg, var(--dark-navy), var(--midnight-blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 0.5rem;
    font-weight: 800;
}
.brand-affiliation {
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}
.brand-affiliation a {
    font-weight: 600;
    color: var(--dark-navy);
    border-bottom: 1px solid var(--accent-gold);
}
.partner-contact-note {
    font-size: 0.9rem;
    color: var(--slate-gray);
    max-width: 600px;
    margin: 0 auto 2rem auto;
}
.contact-form-hero {
    background: var(--background-white);
    padding: 2.5rem;
    border-radius: 12px;
    box-shadow: var(--shadow-medium);
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
}
.form-title {
    font-size: 1.8rem;
    margin-bottom: 0.5rem;
}
.contact-form-hero input,
.contact-form-hero textarea {
    width: 100%;
    padding: 1rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-family: var(--primary-font);
    font-size: 1rem;
    transition: all var(--transition-fast);
}
.contact-form-hero input:focus,
.contact-form-hero textarea:focus {
    outline: none;
    border-color: var(--accent-gold);
    box-shadow: 0 0 0 3px rgba(197, 164, 126, 0.2);
}
.solutions-section {
    background-color: var(--background-light);
}
.solution-articles {
    display: flex;
    flex-direction: column;
    gap: 6rem;
}
.solution-item {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}
.solution-item.reverse {
    grid-template-columns: 1fr 1fr;
}
.solution-item.reverse .solution-image {
    order: 2;
}
.solution-item.reverse .solution-text {
    order: 1;
}
.solution-image {
    position: relative;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}
.solution-image img {
    border-radius: 12px;
    box-shadow: var(--shadow-medium);
    transition: all var(--transition-slow);
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.solution-image img:nth-child(1) {
    transform: rotate(-3deg) scale(1);
}
.solution-image img:nth-child(2) {
    transform: rotate(3deg) scale(1);
    margin-top: 2rem;
}
.solution-item:hover .solution-image img {
    transform: rotate(0) scale(1.05);
    box-shadow: var(--shadow-hard);
    z-index: 2;
}
.solution-title {
    font-size: 2rem;
    margin-bottom: 1rem;
}
.solution-text p {
    font-size: 1.05rem;
}
.process-steps {
    display: flex;
    flex-direction: column;
    gap: 4rem;
    position: relative;
}
.process-steps::before {
    content: '';
    position: absolute;
    top: 2rem;
    left: 2rem;
    bottom: 2rem;
    width: 2px;
    background-image: linear-gradient(to bottom, var(--accent-gold), var(--border-color));
}
.step-item {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    padding-left: 5rem;
}
.step-description {
    position: relative;
}
.step-number {
    font-size: 6rem;
    font-weight: 800;
    color: var(--border-color);
    position: absolute;
    top: -3rem;
    left: -2.5rem;
    z-index: 1;
}
.step-title {
    font-size: 2.2rem;
    margin-bottom: 1rem;
    position: relative;
    z-index: 2;
}
.step-description p {
    position: relative;
    z-index: 2;
    max-width: 500px;
}
.step-gallery {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    align-items: center;
}
.step-gallery img {
    border-radius: 8px;
    box-shadow: var(--shadow-soft);
    transition: all var(--transition-fast);
    width: 100%;
    aspect-ratio: 1/1;
    object-fit: cover;
}
.step-item:nth-child(even) .step-gallery {
    order: -1;
}
.step-gallery img:hover {
    transform: scale(1.1) rotate(2deg);
    box-shadow: var(--shadow-hard);
    z-index: 5;
}
.collection-section {
    background-color: var(--dark-navy);
}
.collection-section .section-title,
.collection-section .section-intro {
    color: var(--background-white);
}
.collection-section .section-title::after {
    background-image: linear-gradient(90deg, var(--accent-gold), var(--background-light));
}
.gallery-grid-dynamic {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    grid-auto-rows: 250px;
    grid-auto-flow: dense;
    gap: 1.5rem;
}
.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: 12px;
    box-shadow: var(--shadow-hard);
}
.gallery-item:nth-child(1) { grid-column: span 5; grid-row: span 2; }
.gallery-item:nth-child(2) { grid-column: span 3; grid-row: span 1; }
.gallery-item:nth-child(3) { grid-column: span 4; grid-row: span 2; }
.gallery-item:nth-child(4) { grid-column: span 3; grid-row: span 1; }
.gallery-item:nth-child(5) { grid-column: span 4; grid-row: span 1; }
.gallery-item:nth-child(6) { grid-column: span 5; grid-row: span 1; }
.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}
.gallery-item:hover img {
    transform: scale(1.1);
}
.gallery-item figcaption {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 2rem 1.5rem 1.5rem;
    color: var(--background-white);
    font-family: var(--heading-font);
    font-size: 1.4rem;
    font-weight: 700;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent);
    transform: translateY(100%);
    transition: transform var(--transition-fast);
}
.gallery-item:hover figcaption {
    transform: translateY(0);
}
.materials-section {
    background-color: var(--background-light);
}
.materials-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    margin-bottom: 5rem;
}
.materials-content.reverse .materials-gallery { order: -1; }
.materials-subtitle {
    font-size: 2rem;
    margin-bottom: 1rem;
    position: relative;
    padding-left: 2rem;
}
.materials-subtitle::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 5px;
    height: 100%;
    background-color: var(--accent-gold);
}
.materials-gallery {
    display: grid;
    gap: 1rem;
}
.materials-content:not(.reverse) .materials-gallery { grid-template-columns: repeat(3, 1fr); }
.materials-content.reverse .materials-gallery { grid-template-columns: repeat(3, 1fr); grid-template-rows: repeat(2, 1fr); }
.materials-gallery img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 8px;
    box-shadow: var(--shadow-medium);
    opacity: 0.8;
    transition: all var(--transition-fast);
}
.materials-gallery img:hover {
    opacity: 1;
    transform: scale(1.05);
    box-shadow: var(--shadow-hard);
}
.partner-ecosystem {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2.5rem;
}
.partner-category {
    background: var(--background-white);
    padding: 2.5rem;
    border-radius: 12px;
    box-shadow: var(--shadow-soft);
    border-left: 5px solid var(--accent-gold);
    transition: all var(--transition-fast);
}
.partner-category:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hard);
}
.category-title {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}
.category-description {
    font-size: 1rem;
    color: var(--slate-gray);
}
.main-footer {
    background-color: var(--dark-navy);
    color: var(--light-slate);
    padding: 5rem 0 2rem 0;
}
.footer-container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 1.5rem;
}
.footer-section {
    margin-bottom: 3rem;
}
.footer-title {
    color: var(--background-white);
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    position: relative;
    padding-bottom: 0.5rem;
}
.footer-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 2px;
    background-color: var(--accent-gold);
}
.tech-description a {
    color: var(--accent-gold);
    font-weight: 600;
}
.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid var(--midnight-blue);
    font-size: 0.9rem;
}
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}
.content-section > .section-container > * {
    animation: fadeInUp 0.8s var(--transition-slow) forwards;
    opacity: 0;
}
.content-section > .section-container > *:nth-child(2) { animation-delay: 0.2s; }
.content-section > .section-container > *:nth-child(3) { animation-delay: 0.4s; }
.content-section > .section-container > *:nth-child(4) { animation-delay: 0.6s; }
@media (max-width: 1024px) {
    .main-navigation {
        display: none;
    }
    .solution-item, .solution-item.reverse {
        grid-template-columns: 1fr;
    }
    .solution-item.reverse .solution-image {
        order: 1;
    }
    .materials-content, .materials-content.reverse {
        grid-template-columns: 1fr;
    }
    .materials-content.reverse .materials-gallery {
        order: 1;
    }
}
@media (max-width: 768px) {
    html {
        font-size: 15px;
    }
    .content-section {
        padding: 4rem 0;
    }
    .header-container {
        padding: 0 1rem;
    }
    .logo-img {
        height: 45px;
    }
    .cta-button {
        padding: 0.7rem 1.5rem;
        font-size: 0.8rem;
    }
    .hero-section {
        min-height: auto;
    }
    .contact-form-hero {
        padding: 1.5rem;
    }
    .step-item {
        grid-template-columns: 1fr;
        padding-left: 0;
        text-align: center;
    }
    .process-steps::before {
        left: 50%;
        transform: translateX(-50%);
    }
    .step-item:nth-child(even) .step-gallery {
        order: 1;
    }
    .step-description {
        order: 2;
    }
    .step-number {
        position: relative;
        text-align: center;
        left: auto;
        top: auto;
        margin-bottom: -3rem;
    }
    .step-title {
        text-align: center;
    }
    .gallery-grid-dynamic {
        grid-auto-rows: 200px;
        gap: 1rem;
    }
    .gallery-item:nth-child(1) { grid-column: span 12; grid-row: span 1; }
    .gallery-item:nth-child(2) { grid-column: span 6; grid-row: span 1; }
    .gallery-item:nth-child(3) { grid-column: span 6; grid-row: span 1; }
    .gallery-item:nth-child(4) { grid-column: span 6; grid-row: span 1; }
    .gallery-item:nth-child(5) { grid-column: span 6; grid-row: span 1; }
    .gallery-item:nth-child(6) { grid-column: span 12; grid-row: span 1; }
}
@media (max-width: 480px) {
    .section-title {
        font-size: 1.8rem;
    }
    .solution-image {
        grid-template-columns: 1fr;
    }
    .solution-image img:nth-child(2) {
        margin-top: 1rem;
    }
    .step-gallery, .materials-gallery {
        grid-template-columns: 1fr 1fr;
    }
}