:root {
    --primary-dark: #14212A;
    --dark-navy: #1a2632;
    --primary-blue: #023785;
    --bright-blue: #068FFF;
    --white: #FFFFFF;
    --light-gray: #B2C6D4;
    --text-gray: #B0B8C1;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background-color: var(--primary-dark);
    color: var(--white);
    overflow-x: hidden;
}

/* --- Header --- */
.navbar-fixed {
    position: fixed;
    top: 0; left: 0; width: 100%;
    z-index: 1000;
    background-color: var(--dark-navy);
    height: 90px;
}

.header-inner {
    display: flex;
    align-items: stretch;
    height: 100%;
}

.brand-logo {
    width: 440px;
    background: linear-gradient(135deg, #068FFF 0%, #0576e0 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    clip-path: polygon(0 0, 100% 0, 85% 100%, 0 100%);
    transition: width 0.3s ease;
}

.icon-box {
    width: 70px; height: 70px;
    background-color: rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(10px);
}
.icon-box i { font-size: 36px; color: var(--white); }

.nav-wrapper {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 50px 0 80px;
}

.brand-text {
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 0.5px;
    white-space: nowrap;
}

.desktop-menu { flex: 1; display: flex; justify-content: center; }

.menu-list {
    list-style: none;
    display: flex;
    gap: 40px;
    margin: 0;
}

.menu-link {
    color: var(--text-gray);
    text-decoration: none;
    font-size: 15px;
    font-weight: 400;
    transition: color 0.3s ease;
}
.menu-link:hover { color: var(--white); font-weight: 500;}
.menu-link.active { color: var(--bright-blue); font-weight: 500; }

.btn-primary-custom {
    background-color: var(--bright-blue);
    color: var(--white);
    padding: 12px 32px;
    border-radius: 6px;
    text-decoration: none;
    font-size: 15px;
    font-weight: 600;
    transition: all 0.3s ease;
}
.btn-primary-custom:hover {
    background-color: #0576e0;
    transform: translateY(-2px);
    box-shadow: 0 8px 16px rgba(6, 143, 255, 0.3);
}

/* Mobile Toggle */
.mobile-toggle {
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 10;
}

@media (min-width: 1085px) {
    .nav-wrapper {
        display: flex;
    }
    .mobile-toggle {
        display: none;
    }
}

@media (max-width: 1084px) {
    .nav-wrapper {
        display: none;
    }
    .mobile-toggle {
        display: block;
    }
}

.btn-hamburger {
    font-size: 24px;
    color: var(--white);
    background: none;
    border: none;
    padding: 10px;
    line-height: 1;
}

/* Mobile Offcanvas */
.mobile-list { list-style: none; padding: 0; }
.mobile-link {
    display: block;
    padding: 15px 0;
    color: var(--text-gray);
    text-decoration: none;
    font-size: 18px;
    transition: color 0.3s;
}
.mobile-link:hover, .mobile-link.active { color: var(--bright-blue); }


/* --- Main / Hero Section --- */
main { margin-top: 90px; }

.hero-wrap {
    padding: 100px 0 120px;
    background: linear-gradient(135deg, var(--primary-blue) 0%, #034a9e 100%);
}

.main-title {
    font-size: 48px;
    line-height: 1.3;
    font-weight: 700;
    margin-bottom: 24px;
}

.lead-text {
    font-size: 16px;
    line-height: 1.75;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 32px;
}

.video-cta {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    color: var(--white);
    text-decoration: none;
    font-weight: 500;
    transition: gap 0.3s;
}
.video-cta:hover { gap: 16px; }

.play-icon {
    width: 48px; height: 48px;
    background-color: #14212A;
    border: 2px solid #068FFF;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s;
}
.play-icon i { font-size: 16px; color: #068FFF; margin-left: 3px; }
.video-cta:hover .play-icon { transform: scale(1.1); }

/* Features Grid */
.features-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.feature-card {
    background-color: rgba(20, 33, 42, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 12px;
    padding: 32px 24px;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}
.feature-card:hover {
    transform: translateY(-8px);
    background-color: rgba(20, 33, 42, 0.8);
    border-color: rgba(6, 143, 255, 0.4);
    box-shadow: 0 15px 30px rgba(6, 143, 255, 0.2);
}

.f-icon {
    width: 56px; height: 56px;
    background-color: rgba(255, 255, 255, 0.15);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}
.f-icon i { font-size: 24px; }

.f-title { font-size: 18px; font-weight: 600; margin-bottom: 12px; }
.f-desc { font-size: 14px; color: rgba(255, 255, 255, 0.8); }


/* --- Product Section --- */
.product-wrap {
    background-color: var(--primary-dark);
    padding: 120px 0;
}

.section-head {
    font-size: 42px;
    font-weight: 700;
    margin-bottom: 24px;
    color: var(--white);
}

.section-sub {
    font-size: 16px;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.8);
    max-width: 800px;
    margin: 0 auto;
}

.product-item {
    max-width: 350px;
    background-color: rgba(20, 33, 42, 0.8);
    border-radius: 16px;
    overflow: hidden;
    transition: all 0.3s ease;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    height: 100%;
    display: flex;
    flex-direction: column;
}
.product-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(6, 143, 255, 0.2);
}

.product-thumb {
    height: 220px;
    background-color: #B2C6D4;
    border-radius: 16px 16px 0 0;
    position: relative;
    overflow: hidden;
}

.dropdown-btn {
    text-decoration: none;
    position: absolute;
    top: 20px; right: 20px;
    width: 40px; height: 40px;
    background-color: var(--bright-blue);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 20px rgba(6, 143, 255, 0.4);
    transition: all 0.3s ease;
    z-index: 1;
}
.dropdown-btn i { font-size: 15px; color: var(--white); }

.badge-pill {
    background-color: var(--bright-blue);
    color: var(--white);
    font-size: 13px;
    font-weight: 600;
    padding: 8px 24px;
    border-radius: 30px;
    display: inline-block;
    margin: 20px auto 0;
    text-transform: uppercase;
}

.prod-name {
    font-size: 20px;
    font-weight: 600;
    color: var(--white);
    text-align: center;
    margin: 20px 0 16px;
    padding: 0 20px;
}

.prod-desc {
    font-size: 14px;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.75);
    text-align: center;
    padding: 0 30px;
    flex-grow: 1;
}

.link-more {
    display: block;
    text-align: center;
    color: var(--bright-blue);
    font-size: 14px;
    font-weight: 500;
    text-decoration: none;
    margin: 24px 0 30px;
    transition: all 0.3s ease;
}
.link-more:hover { color: var(--white); gap: 12px; }
.link-more i { font-size: 12px; transition: transform 0.3s ease; }
.link-more:hover i { transform: translateX(4px); }


/* --- Culture Section --- */
.culture-wrap {
    background-color: var(--primary-dark);
    padding: 120px 0;
}

.culture-img {
    height: 450px;
    max-width: 500px;
    width: 100%;
    background-color: #B2C6D4;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    margin: 0 auto;
}

.content-head {
    font-size: 42px;
    font-weight: 700;
    line-height: 1.3;
    color: var(--white);
    margin-bottom: 28px;
}

.content-desc {
    font-size: 16px;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 16px;
}
.culture-text .link-more { margin-top: 10px; }


/* --- Access Section --- */
.access-wrap {
    background-color: var(--primary-dark);
    padding: 60px 0;
}

.highlight-card {
    background-color: var(--primary-blue);
    border-radius: 20px;
    padding: 40px 40px 60px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
    max-width: 500px;
    position: relative;
    overflow: visible;
}

.highlight-header {
    display: flex;
    align-items: center;
    font-size: 20px;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 20px;
}
.highlight-header i {
    font-size: 28px;
    width: 48px; height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.highlight-text {
    font-size: 16px;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.95);
    margin-bottom: 30px;
}

.float-btn {
    display: inline-block;
    background-color: var(--bright-blue);
    color: var(--white);
    padding: 16px 40px;
    border-radius: 10px;
    text-decoration: none;
    font-size: 16px;
    font-weight: 600;
    position: absolute;
    left: 25%; bottom: -20px;
    transform: translateX(-50%);
    transition: all 0.3s ease;
    white-space: nowrap;
}
.float-btn:hover {
    transform: translateX(-50%) translateY(-4px);
    box-shadow: 0 5px 5px rgba(6, 143, 255, 0.6);
}

/* Layered Images */
.layered-images {
    position: relative;
    height: 478px;
    max-width: 520px;
    margin-left: auto;
    margin-right: 0;
}

.img-layer {
    background-color: #B2C6D4;
    border-radius: 16px;
    position: absolute;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}
.layer-base { width: 380px; height: 270px; bottom: 0; left: 0; }
.layer-top { width: 180px; height: 130px; top: 0; right: 100px; }
.layer-mid { width: 200px; height: 180px; top: 120px; right: 0; }


/* --- Mood Section --- */
.mood-wrap {
    background-color: var(--primary-dark);
    padding: 120px 0;
}

.mood-head {
    font-size: 42px;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 20px;
}
.mood-sub { font-size: 16px; line-height: 1.8; color: rgba(255, 255, 255, 0.85); }

.btn-top-cta {
    background-color: var(--bright-blue);
    color: var(--white);
    padding: 18px 45px;
    border-radius: 10px;
    font-size: 16px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    white-space: nowrap;
}
.btn-top-cta:hover {
    transform: translateY(-4px);
    box-shadow: 0 5px 5px rgba(6, 143, 255, 0.6);
}

.mood-banner {
    background: linear-gradient(to right, var(--primary-blue) 50%, var(--primary-dark) 50%);
    border-radius: 30px 0 0 30px;
    padding: 60px 40px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.5);
    position: relative;
    overflow: hidden;
}

.circle-cutout {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    width: 70px; height: 70px;
    background-color: var(--primary-blue);
    border-radius: 50%;
    z-index: 1;
}

.icon-circle {
    width: 32px; height: 32px;
    background-color: var(--white);
    border-radius: 50%;
    display:flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    position: relative;
    z-index: 2;
}
.icon-circle i { font-size: 18px; color: var(--primary-blue); }

.mood-item { color: var(--white); position: relative; z-index: 2; }
.right-shift { margin-left: 20px; }

.mood-name { font-size: 18px; font-weight: 600; margin-bottom: 16px; }
.mood-detail { font-size: 14px; line-height: 1.7; opacity: 0.9; }

.mood-highlight { color: var(--white); padding-left: 40px; }
.text-highlight { color: var(--bright-blue); transition: opacity 0.3s ease; }
.text-highlight:hover { opacity: 0.8; }


/* --- Stats --- */
.stats-wrap {
    background-color: var(--primary-dark);
    padding: 80px 0;
}

.stats-box {
    background-color: var(--primary-blue);
    border-radius: 10px;
    padding: 30px 20px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.4);
}

.stat-card { color: var(--white); }

.stat-icon {
    width: 50px; height: 50px;
    background-color: var(--white);
    border-radius: 50%;
    margin: 0 auto 30px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.stat-icon i { font-size: 25px; color: var(--primary-blue); }

.stat-num { font-size: 28px; font-weight: 700; margin-bottom: 16px; line-height: 1; }
.stat-label { font-size: 12px; opacity: 0.9; margin: 0; line-height: 1.6; }


/* --- Footer --- */
.footer-wrap {
    background-color: var(--dark-navy);
    padding: 80px 0 40px;
    color: var(--white);
}

.footer-title { font-size: 20px; font-weight: 700; margin-bottom: 24px; }
.footer-about { font-size: 14px; line-height: 1.8; color: rgba(255, 255, 255, 0.7); margin-bottom: 30px; }

.social-icons { display: flex; gap: 16px; }
.s-link {
    width: 40px; height: 40px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 18px;
    transition: all 0.3s ease;
    text-decoration: none;
}
.s-link:hover { background-color: var(--bright-blue); transform: translateY(-4px); }

.footer-head { font-size: 18px; font-weight: 600; margin-bottom: 28px; }
.footer-nav { list-style: none; padding: 0; margin: 0; }
.footer-nav li { margin-bottom: 14px; }
.footer-nav a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s ease;
}
.footer-nav a:hover { color: var(--bright-blue); }

.line-break { border: none; border-top: 3px solid white; margin: 60px 0 30px; }
.copyright p { font-size: 14px; color: rgba(255, 255, 255, 0.5); margin: 0; }


/* ===================================
   Responsive Styles
   =================================== */

@media (max-width: 1400px) {
    .brand-logo { width: 380px }
}

@media (max-width: 1200px) {
    .brand-logo { width: 320px; }
    .nav-wrapper { padding: 0 30px 0 60px; }
    .menu-list { gap: 30px; }
    
    /* Access Images */
    .layered-images { max-width: 480px; height: 450px; }
    .layer-base { width: 350px; height: 250px; }
    .layer-top { width: 170px; height: 120px; right: 10px; }
    .layer-mid { width: 190px; height: 170px; top: 110px; right: 0; }
    
    .mood-banner { border-radius: 60px 0 0 60px; }
}

@media (max-width: 992px) {
    /* Hero */
    .main-title { font-size: 42px; }
    .features-grid { grid-template-columns: 1fr 1fr; }
    
    /* Common */
    .section-head, .content-head, .mood-head { font-size: 36px; }
    .product-wrap, .culture-wrap { padding: 100px 0; }
    
    /* Culture */
    .culture-text { text-align: center; }
    .culture-img { height: 320px; max-width: 480px; }
    
    /* Access */
    .access-content { text-align: center; }
    .highlight-card { max-width: 420px; margin-left: auto; margin-right: auto; }
    .float-btn { display: inline-block; }
    .layered-images { margin: 0 auto; height: 420px; }
    
    /* Mood */
    .mood-head, .mood-sub { text-align: center; }
    .btn-top-cta { margin-top: 20px; }
    .mood-highlight { padding-left: 0; margin-top: 30px; }
    
    /* Footer */
    .footer-wrap { padding: 60px 0 30px; }
    .stat-num { font-size: 24px; }
}

@media (max-width: 768px) {
    .navbar-fixed { height: 70px; }
    main { margin-top: 70px; }
    .brand-logo { width: 220px; }
    
    .hero-wrap { padding: 80px 0 100px; }
    .main-title { font-size: 36px; }
    
    .product-item { margin: 0 auto; }
    .product-thumb { height: 180px; }
    
    .culture-wrap, .product-wrap, .mood-wrap, .stats-wrap { padding: 80px 0; }
    .culture-img { margin-bottom: 40px; }
    
    .layered-images { height: 400px; }
    .layer-base { width: 320px; height: 230px; left: 50%; transform: translateX(-50%); }
    .layer-top { width: 160px; height: 110px; right: auto; left: 50%; transform: translateX(-30%); top: 10px; }
    .layer-mid { width: 180px; height: 160px; top: 100px; right: auto; left: 50%; transform: translateX(20%); }
    
    .mood-banner { padding: 50px 30px; }
    .btn-top-cta { display: block; text-align: center; margin: 30px auto 0; }
    
    .stat-num { font-size: 20px; }
}

@media (max-width: 576px) {
    .main-title { font-size: 30px; }
    .hero-text { text-align: center; }
    .video-cta { justify-content: center; }
    
    .features-grid { grid-template-columns: 1fr; }
    .section-head { font-size: 28px; }
    .product-thumb { height: 160px; }
    
    .culture-img { height: 280px; }
    
    .layered-images { height: 380px; }
    .layer-base { width: 280px; height: 200px; }
    .layer-top { width: 140px; height: 100px; }
    .layer-mid { width: 160px; height: 140px; }
    
    .mood-banner { border-radius: 40px; }
    
    .footer-title, .footer-about, .footer-head, .footer-nav { text-align: center; }
    .social-icons { justify-content: center; }
}