/* ==========================================================================
   TRANSPARENT FINANCE - PREMIUM SITE DESIGN SYSTEM & STYLESHEET
   ========================================================================== */

/* 1. Global Reset & Fonts */
:root {
    /* Color Palette */
    --primary: #0A2540;            /* Premium Trust Deep Navy (Stripe Style) */
    --primary-light: #1A3E60;
    --primary-dark: #051322;
    --accent-blue: #0066FF;        /* Tech Indigo-Blue */
    --accent-teal: #00CC99;        /* Islamic Finance & Growth Green/Teal */
    --accent-gradient: linear-gradient(135deg, #0066FF, #00CC99);
    --accent-gradient-hover: linear-gradient(135deg, #0052cc, #00b386);
    
    /* Backgrounds */
    --bg-main: #F8FAFC;            /* Super clean slate light background */
    --bg-card: #FFFFFF;            /* Pure white for depth cards */
    --bg-dark-section: #0B192C;    /* Sophisticated deep dark slate for alt sections */
    --bg-dark-card: #1E293B;       /* Secondary container in dark sections */
    
    /* Typography */
    --text-main: #1E293B;          /* Sophisticated body text */
    --text-muted: #64748B;         /* Secondary caption/subheadings */
    --text-light: #F1F5F9;         /* Body text on dark sections */
    --text-light-muted: #94A3B8;   /* Caption text on dark sections */
    
    /* Borders & Utilities */
    --border: rgba(226, 232, 240, 0.8);
    --border-dark: rgba(255, 255, 255, 0.08);
    --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    
    /* Shadows */
    --shadow-sm: 0 4px 12px -2px rgba(10, 37, 64, 0.04);
    --shadow-md: 0 16px 36px -8px rgba(10, 37, 64, 0.08);
    --shadow-lg: 0 24px 48px -12px rgba(10, 37, 64, 0.12);
    --shadow-glow: 0 0 35px rgba(0, 102, 255, 0.12);
    --shadow-neon-teal: 0 0 25px rgba(0, 204, 153, 0.15);
    
    /* Radius & Transitions */
    --radius-sm: 10px;
    --radius-md: 20px;
    --radius-lg: 32px;
    --radius-full: 9999px;
    --transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-body);
    background-color: var(--bg-main);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.25;
    color: var(--primary);
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

/* 2. Background Decorative Blobs */
.blob {
    position: absolute;
    border-radius: var(--radius-full);
    filter: blur(140px);
    opacity: 0.55;
    pointer-events: none;
    z-index: -2;
}
.blob-1 {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(0, 102, 255, 0.15) 0%, rgba(0, 204, 153, 0) 70%);
    top: -100px;
    right: -100px;
    animation: pulseBlob 12s infinite alternate;
}
.blob-2 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(0, 204, 153, 0.12) 0%, rgba(0, 102, 255, 0) 70%);
    top: 40%;
    left: -200px;
    animation: pulseBlob 15s infinite alternate-reverse;
}
.blob-3 {
    width: 700px;
    height: 700px;
    background: radial-gradient(circle, rgba(0, 102, 255, 0.1) 0%, rgba(0, 204, 153, 0.08) 70%);
    bottom: 5%;
    right: -150px;
}

@keyframes pulseBlob {
    0% { transform: scale(1) translate(0, 0); opacity: 0.4; }
    100% { transform: scale(1.15) translate(40px, 30px); opacity: 0.65; }
}

/* 3. Reusable Layout Containers & UI Elements */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 32px;
}

.section-padding {
    padding: 120px 0;
}

.alt-bg {
    background-color: var(--bg-dark-section);
    color: var(--text-light);
    position: relative;
    z-index: 1;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: #F1F5F9;
}
::-webkit-scrollbar-thumb {
    background: #CBD5E1;
    border-radius: var(--radius-full);
}
::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

/* Buttons */
.btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--accent-gradient);
    color: #FFFFFF;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1rem;
    padding: 16px 36px;
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-glow);
    border: none;
    cursor: pointer;
    transition: var(--transition);
}
.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 30px rgba(0, 102, 255, 0.25);
    background: var(--accent-gradient-hover);
}
.btn-primary:active {
    transform: translateY(-1px);
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: #FFFFFF;
    color: var(--primary);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1rem;
    padding: 16px 36px;
    border-radius: var(--radius-full);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
    cursor: pointer;
    transition: var(--transition);
}
.btn-secondary:hover {
    transform: translateY(-3px);
    border-color: var(--text-muted);
    box-shadow: var(--shadow-md);
}

.btn-primary-sm {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: #FFFFFF;
    color: var(--primary);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.95rem;
    padding: 10px 24px;
    border-radius: var(--radius-full);
    border: 1px solid rgba(255, 255, 255, 0.2);
    cursor: pointer;
    transition: var(--transition);
}
.btn-primary-sm:hover {
    background: var(--accent-gradient);
    color: #FFFFFF;
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

/* Gradients & Badges */
.gradient-text {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

.badge-container {
    display: flex;
    gap: 12px;
    margin-bottom: 24px;
    align-items: center;
}

.badge {
    background: rgba(0, 102, 255, 0.08);
    color: var(--accent-blue);
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    padding: 6px 14px;
    border-radius: var(--radius-full);
    display: inline-block;
}
.badge-success {
    background: rgba(0, 204, 153, 0.1);
    color: var(--accent-teal);
    border: 1px solid rgba(0, 204, 153, 0.18);
}
.badge-sub {
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.section-tag {
    font-family: var(--font-heading);
    color: var(--accent-blue);
    font-weight: 700;
    font-size: 0.9rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    display: inline-block;
    margin-bottom: 12px;
}
.tag-soon {
    color: var(--accent-teal);
}
.tag-secure {
    color: #38BDF8;
}

.section-header {
    text-align: center;
    margin-bottom: 80px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}
.section-title {
    font-size: 2.5rem;
    margin-bottom: 20px;
    letter-spacing: -0.5px;
}
.section-subtitle {
    font-size: 1.15rem;
    color: var(--text-light-muted);
    font-weight: 400;
}
.section-divider {
    width: 60px;
    height: 4px;
    background: var(--accent-gradient);
    border-radius: var(--radius-full);
    margin: 24px auto 0;
}
.divider-white {
    background: linear-gradient(135deg, #00D2FF, #00F2FE);
}

/* ==========================================================================
   4. Header & Navigation
   ========================================================================== */
.main-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: #0A2540; /* High-end fintech dark navy (Stripe style) which provides perfect high contrast for white-based logos */
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 4px 30px rgba(5, 19, 34, 0.15);
    transition: var(--transition);
}
.main-header.scrolled {
    background: rgba(10, 37, 64, 0.96); /* Semi-transparent navy with backdrop blur on scroll */
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 10px 30px -10px rgba(5, 19, 34, 0.35);
    padding: 6px 0;
}
.main-header.scrolled .brand-logo {
    height: 68px;
    margin: -8px 0;
    filter: drop-shadow(0 2px 8px rgba(0, 242, 254, 0.1));
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 110px;
    transition: var(--transition);
}
.main-header.scrolled .header-container {
    height: 80px;
}

.logo-area {
    display: flex;
    align-items: center;
}

.brand-logo {
    height: 96px;
    width: auto;
    max-width: 420px;
    object-fit: contain;
    margin: -10px 0;
    filter: drop-shadow(0 2px 8px rgba(0, 242, 254, 0.08)); /* High contrast native white logo presentation with soft tech glow */
    transition: var(--transition);
}

/* Fallback Logo Style */
.logo-fallback {
    display: flex;
    align-items: center;
    gap: 10px;
}
.fallback-icon {
    width: 38px;
    height: 38px;
    background: var(--accent-gradient);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #FFFFFF;
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.15rem;
    box-shadow: 0 4px 10px rgba(0, 102, 255, 0.2);
}
.fallback-text {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.3rem;
    color: #FFFFFF; /* Pure white fallback text to match dark navbar */
    letter-spacing: -0.5px;
}
.fallback-text span {
    font-weight: 400;
    color: var(--accent-teal); /* Glowing teal for the span fallback text */
}

/* Navigation Links */
.nav-links {
    display: flex;
    align-items: center;
    gap: 40px;
}

.nav-item {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.85); /* Highly readable light color for dark header */
    position: relative;
    padding: 6px 0;
}
.nav-item:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-gradient);
    transition: var(--transition);
    border-radius: var(--radius-full);
}
.nav-item:hover {
    color: var(--accent-teal); /* Glows in beautiful growth teal when hovered */
}
.nav-item:hover:after {
    width: 100%;
}

.nav-btn-mobile {
    display: none;
}

/* Mobile Nav Toggle Button */
.mobile-nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 26px;
    height: 18px;
    background: transparent;
    border: none;
    cursor: pointer;
    z-index: 1010;
}
.mobile-nav-toggle .bar {
    width: 100%;
    height: 2.5px;
    background-color: #FFFFFF; /* Pure white hamburger bars to stand out against dark navy background */
    border-radius: var(--radius-full);
    transition: var(--transition);
}

/* ==========================================================================
   5. Hero Section (顶部导航与首图区)
   ========================================================================== */
.hero-section {
    padding-top: 180px;
    padding-bottom: 120px;
    overflow: hidden;
    position: relative;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
    align-items: center;
    max-width: 760px;
    margin: 0 auto;
}

.hero-content {
    max-width: 100%;
}

.hero-title {
    font-size: clamp(2.5rem, 4.5vw, 3.8rem);
    line-height: 1.15;
    letter-spacing: -1.5px;
    margin-bottom: 24px;
}

.hero-subtitle {
    font-size: 1.3rem;
    color: var(--text-muted);
    font-weight: 500;
    line-height: 1.5;
    margin-bottom: 32px;
}

.hero-notice {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    background: rgba(0, 102, 255, 0.04);
    border-left: 3px solid var(--accent-blue);
    padding: 16px 24px;
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    margin-bottom: 40px;
}
.notice-icon {
    color: var(--accent-blue);
    flex-shrink: 0;
    margin-top: 2px;
}
.hero-notice-text {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.hero-notice-text p {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--primary-light);
    line-height: 1.6;
}

.hero-compliance {
    font-weight: 700;
    color: var(--primary);
}

.hero-actions {
    display: flex;
    gap: 20px;
}

/* Hero Interactive Mockups Styling */
.hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    height: 480px;
}

.interactive-mockup-wrapper {
    position: relative;
    width: 320px;
    height: 200px;
    perspective: 1200px;
    transform-style: preserve-3d;
}

/* Premium Glassmorphic Smartphone Mockup */
.mockup-phone {
    position: absolute;
    left: 35px; /* Centered horizontally inside the 320px wrapper ((320px-250px)/2) */
    top: -120px; /* Centered vertically inside the 200px wrapper ((200px-440px)/2) */
    width: 250px;
    height: 440px;
    border-radius: 38px;
    background: linear-gradient(135deg, rgba(10, 37, 64, 0.92) 0%, rgba(5, 19, 34, 0.98) 100%);
    border: 5px solid rgba(255, 255, 255, 0.15); /* The sleek vertical bezel */
    box-shadow: 0 30px 60px -15px rgba(5, 19, 34, 0.45), 0 0 50px rgba(0, 102, 255, 0.08);
    color: #FFFFFF;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transform: rotateX(20deg) rotateY(-18deg) rotateZ(3deg); /* Sleek 3D rotation matching parent space */
    transform-style: preserve-3d;
    backface-visibility: hidden;
    animation: floatCard 6s ease-in-out infinite alternate; /* Keep the beautiful floating hover effect */
    transition: box-shadow 0.3s ease;
    z-index: 2;
}
.mockup-phone:hover {
    box-shadow: 0 40px 80px -10px rgba(5, 19, 34, 0.55), 0 0 60px rgba(0, 102, 255, 0.18);
}

.phone-notch {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 90px;
    height: 18px;
    background: #051322;
    border-bottom-left-radius: 12px;
    border-bottom-right-radius: 12px;
    z-index: 10;
}

.phone-screen {
    flex: 1;
    display: flex;
    flex-direction: column;
    padding: 20px 14px 14px;
    height: 100%;
    background: #041b11; /* Sleek, very dark green app canvas matching reference background color */
}

.app-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 2px;
    margin-bottom: 12px;
    font-size: 0.65rem;
    color: rgba(255, 255, 255, 0.7);
    font-weight: 600;
}
.app-time {
    font-family: var(--font-heading);
}
.app-icons {
    display: flex;
    gap: 4px;
}

.app-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.app-brand-bar {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 14px;
}
.app-brand {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 0.85rem;
    color: #FFFFFF;
    letter-spacing: -0.2px;
}
.app-action-icons {
    display: flex;
    gap: 10px;
    color: rgba(255, 255, 255, 0.85);
}
.app-action-icons .icon-svg {
    width: 14px;
    height: 14px;
    cursor: pointer;
    transition: var(--transition);
}
.app-action-icons .icon-svg:hover {
    color: var(--accent-teal);
    transform: scale(1.1);
}

/* Core Forest Green Dashboard Card styling matching reference */
.app-dashboard-card {
    width: 100%;
    background: linear-gradient(135deg, #063e26 0%, #032818 100%);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 20px;
    padding: 16px;
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.25), inset 0 1px 2px rgba(255, 255, 255, 0.05);
    text-align: center;
    margin-bottom: 16px;
}
.card-label {
    display: block;
    font-size: 0.65rem;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 4px;
    font-weight: 500;
}
.card-amount {
    font-family: var(--font-heading);
    font-size: 1.85rem;
    font-weight: 800;
    color: #FFFFFF;
    margin-bottom: 12px;
    text-shadow: 0 0 15px rgba(0, 204, 153, 0.25);
    letter-spacing: -0.5px;
}

/* Details Grid inside dashboard card */
.card-details-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-bottom: 14px;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    padding-top: 10px;
}
.detail-col {
    display: flex;
    flex-direction: column;
    text-align: left;
}
.detail-label {
    font-size: 0.55rem;
    color: rgba(255, 255, 255, 0.5);
    margin-bottom: 2px;
    font-weight: 500;
}
.detail-val {
    font-size: 0.75rem;
    font-weight: 700;
    color: #FFFFFF;
}

/* Gold Apply Button matching reference perfectly */
.app-btn-apply {
    width: 100%;
    padding: 11px 0;
    background: linear-gradient(135deg, #e5a93b 0%, #ca8f27 100%);
    color: #032818;
    border: none;
    border-radius: 30px;
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 800;
    cursor: pointer;
    box-shadow: 0 8px 20px -4px rgba(229, 169, 59, 0.45);
    transition: var(--transition);
    margin-bottom: 12px;
}
.app-btn-apply:hover {
    transform: translateY(-1px);
    box-shadow: 0 10px 24px -2px rgba(229, 169, 59, 0.6);
}

.app-highlights {
    display: flex;
    justify-content: space-between;
    width: 100%;
    font-size: 0.5rem;
    color: rgba(255, 255, 255, 0.45);
    font-weight: 600;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    padding-top: 8px;
}

/* Three-Step Application Timeline */
.app-timeline {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 4px 6px;
    margin-bottom: 12px;
}
.timeline-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    position: relative;
    width: 55px;
}
.step-num {
    font-size: 0.5rem;
    font-weight: 700;
    color: rgba(255, 255, 255, 0.4);
}
.step-icon {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: #083c27;
    border: 1.5px solid #00c899;
    color: #00c899;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 10px rgba(0, 200, 153, 0.15);
    transition: var(--transition);
}
.step-icon svg {
    width: 14px;
    height: 14px;
}
.step-label {
    font-size: 0.55rem;
    color: rgba(255, 255, 255, 0.7);
    font-weight: 600;
    text-align: center;
    white-space: nowrap;
}
.timeline-divider {
    flex: 1;
    height: 1px;
    border-top: 1.5px dotted rgba(255, 255, 255, 0.15);
    margin-top: -10px;
    margin-left: -3px;
    margin-right: -3px;
}

/* Regulatory text */
.app-secp-badge {
    font-size: 0.52rem;
    color: rgba(255, 255, 255, 0.35);
    text-align: center;
    width: 100%;
    margin-top: auto;
}
.secp-badge-text {
    font-weight: 700;
    color: #00c899;
    margin-bottom: 1px;
}
.secp-corp-text {
    font-weight: 500;
    font-style: italic;
    margin-bottom: 2px;
}
.secp-policy-links {
    display: flex;
    gap: 8px;
    justify-content: center;
    color: rgba(255, 255, 255, 0.4);
}

/* Bottom Navigation Capsule Bar */
.app-nav-bar {
    width: calc(100% - 10px);
    background: #052618;
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 30px;
    display: flex;
    align-items: center;
    justify-content: space-around;
    padding: 4px;
    margin-top: 14px;
    margin-left: auto;
    margin-right: auto;
    height: 38px;
}
.nav-tab {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 6px 14px;
    border-radius: 20px;
    color: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: var(--transition);
}
.nav-tab svg {
    width: 14px;
    height: 14px;
}
.nav-tab.active {
    background: #FFFFFF;
    color: #052618;
    font-weight: 700;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
}
.nav-tab.active span {
    font-size: 0.65rem;
}

/* Premium 3D Floating Banknotes (CSS-only aesthetic cash stack overlay) */
.floating-cash-stack {
    position: absolute;
    bottom: -35px;
    left: -55px;
    width: 130px;
    height: 110px;
    z-index: 10;
    pointer-events: none;
}
.cash-note {
    position: absolute;
    width: 85px;
    height: 46px;
    background: linear-gradient(135deg, #71e695 0%, #30b35b 100%);
    border: 1.5px solid rgba(255, 255, 255, 0.6);
    border-radius: 4px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.35);
    display: flex;
    align-items: center;
    justify-content: center;
    transform-style: preserve-3d;
}
.note-inner {
    width: calc(100% - 6px);
    height: calc(100% - 6px);
    border: 1px dotted rgba(255, 255, 255, 0.4);
    border-radius: 2px;
    position: relative;
}
.note-inner::after {
    content: '';
    background: #239446;
    opacity: 0.8;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.note-1 {
    transform: rotateZ(-25deg) rotateX(15deg) rotateY(5deg);
    animation: floatNote1 6s ease-in-out infinite alternate;
    z-index: 3;
}
.note-2 {
    transform: rotateZ(-8deg) rotateX(10deg) rotateY(-5deg) translate3d(15px, 8px, -10px);
    animation: floatNote2 5s ease-in-out infinite alternate;
    z-index: 2;
}
.note-3 {
    transform: rotateZ(-40deg) rotateX(25deg) rotateY(12deg) translate3d(-10px, 12px, -20px);
    animation: floatNote3 7s ease-in-out infinite alternate;
    z-index: 1;
}

@keyframes floatNote1 {
    0% { transform: rotateZ(-25deg) rotateX(15deg) translateY(0px) rotateY(5deg); }
    100% { transform: rotateZ(-22deg) rotateX(12deg) translateY(-8px) rotateY(7deg); }
}
@keyframes floatNote2 {
    0% { transform: rotateZ(-8deg) rotateX(10deg) translateY(0px) rotateY(-5deg) translate3d(15px, 8px, -10px); }
    100% { transform: rotateZ(-5deg) rotateX(8deg) translateY(-6px) rotateY(-3deg) translate3d(15px, 8px, -10px); }
}
@keyframes floatNote3 {
    0% { transform: rotateZ(-40deg) rotateX(25deg) translateY(0px) rotateY(12deg) translate3d(-10px, 12px, -20px); }
    100% { transform: rotateZ(-36deg) rotateX(20deg) translateY(-10px) rotateY(15deg) translate3d(-10px, 12px, -20px); }
}

.phone-glow {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 50% 30%, rgba(0, 204, 153, 0.1) 0%, rgba(255, 255, 255, 0) 60%);
    pointer-events: none;
}

/* Floating Widgets styling */
.floating-widget {
    position: absolute;
    width: 195px;
    padding: 16px;
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.7);
    border: 1px solid rgba(255, 255, 255, 0.8);
    box-shadow: 0 20px 40px -10px rgba(10, 37, 64, 0.1), 0 0 1px 1px rgba(255, 255, 255, 0.5) inset;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    transition: var(--transition);
    z-index: 5;
}
.floating-widget:hover {
    transform: translateY(-5px) scale(1.03);
    background: rgba(255, 255, 255, 0.85);
    box-shadow: 0 30px 50px -5px rgba(10, 37, 64, 0.15);
}

.widget-score {
    top: -115px; /* Shifted higher to completely clear the left-column subtitle text */
    left: -145px; /* Slightly closer to the phone body to resolve grid boundary collisions on smaller viewports */
    animation: floatWidget1 5s ease-in-out infinite alternate;
}

.widget-limit {
    bottom: -50px;
    right: -200px; /* Sits perfectly alongside the right edge of the portrait smartphone screen */
    width: 210px;
    animation: floatWidget2 5.5s ease-in-out infinite alternate;
}

.widget-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 12px;
}
.widget-header .dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}
.green-dot { background: var(--accent-teal); box-shadow: 0 0 8px var(--accent-teal); }
.blue-dot { background: var(--accent-blue); box-shadow: 0 0 8px var(--accent-blue); }

.widget-header .title {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--primary);
    letter-spacing: -0.2px;
}

/* Score Circle Visual */
.score-ring-placeholder {
    display: flex;
    align-items: center;
    gap: 14px;
}
.score-svg {
    width: 48px;
    height: 48px;
}
.circle-bg {
    fill: none;
    stroke: #E2E8F0;
    stroke-width: 3.5;
}
.circle {
    fill: none;
    stroke: var(--accent-teal);
    stroke-width: 3.5;
    stroke-linecap: round;
    animation: progressRing 1.5s ease-out forwards;
}
.score-val {
    display: flex;
    flex-direction: column;
}
.score-val .num {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--primary);
    line-height: 1;
}
.score-val .label {
    font-size: 0.65rem;
    color: var(--text-muted);
    font-weight: 600;
}

/* Limit Visual */
.limit-label {
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--text-muted);
}
.limit-value {
    font-family: var(--font-heading);
    font-size: 1.35rem;
    font-weight: 800;
    color: var(--primary);
    margin: 2px 0 8px;
}
.progress-bar-container {
    width: 100%;
    height: 6px;
    background: #E2E8F0;
    border-radius: var(--radius-full);
    overflow: hidden;
    margin-bottom: 6px;
}
.progress-bar {
    width: 70%;
    height: 100%;
    background: var(--accent-gradient);
    border-radius: var(--radius-full);
}
.widget-desc {
    font-size: 0.65rem;
    color: var(--accent-blue);
    font-weight: 700;
}

/* Animations for Mockups */
@keyframes floatCard {
    0% { transform: rotateX(20deg) rotateY(-18deg) rotateZ(3deg) translateY(0px); }
    100% { transform: rotateX(22deg) rotateY(-16deg) rotateZ(2deg) translateY(-15px); }
}
@keyframes floatWidget1 {
    0% { transform: translateY(0px) rotate(-1deg); }
    100% { transform: translateY(-10px) rotate(1deg); }
}
@keyframes floatWidget2 {
    0% { transform: translateY(0px) rotate(2deg); }
    100% { transform: translateY(-12px) rotate(-1deg); }
}

/* ==========================================================================
   6. About Us Section (关于我们)
   ========================================================================== */
.about-section {
    position: relative;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-lead {
    font-size: 1.35rem;
    font-weight: 600;
    color: var(--primary-light);
    line-height: 1.45;
    margin-bottom: 24px;
    letter-spacing: -0.2px;
}

.about-text {
    font-size: 1.05rem;
    color: var(--text-muted);
    margin-bottom: 24px;
    text-align: justify;
}

.about-text-highlight {
    font-size: 1rem;
    border-left: 4px solid var(--accent-teal);
    padding-left: 20px;
    color: var(--text-main);
    background: rgba(0, 204, 153, 0.03);
    padding: 16px 20px 16px 24px;
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

.about-features {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.feature-item-card {
    display: flex;
    gap: 20px;
    background: var(--bg-card);
    padding: 24px 28px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}
.feature-item-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-color: rgba(0, 102, 255, 0.2);
}

.feature-icon-wrapper {
    width: 48px;
    height: 48px;
    background: rgba(0, 102, 255, 0.06);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-blue);
    flex-shrink: 0;
    transition: var(--transition);
}
.feature-item-card:hover .feature-icon-wrapper {
    background: var(--accent-gradient);
    color: #FFFFFF;
}

.feature-card-content h3 {
    font-size: 1.15rem;
    margin-bottom: 8px;
}
.feature-card-content p {
    font-size: 0.95rem;
    color: var(--text-muted);
    line-height: 1.5;
}

/* ==========================================================================
   7. Upcoming Products Section (即将推出)
   ========================================================================== */
.products-section {
    position: relative;
    overflow: hidden;
}
.products-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: radial-gradient(rgba(255, 255, 255, 0.015) 1px, transparent 0);
    background-size: 24px 24px;
    pointer-events: none;
}

.products-grid {
    display: flex;
    justify-content: center;
    width: 100%;
}

.product-card {
    background: rgba(30, 41, 59, 0.4);
    border: 1px solid var(--border-dark);
    border-radius: var(--radius-lg);
    padding: 48px;
    position: relative;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    height: 100%;
    max-width: 580px; /* Centers and limits single product card size beautifully */
    width: 100%;
}
.product-card:hover {
    transform: translateY(-8px);
    border-color: rgba(0, 204, 153, 0.3);
    background: rgba(30, 41, 59, 0.65);
    box-shadow: var(--shadow-lg), var(--shadow-neon-teal);
}

.product-status {
    position: absolute;
    top: 36px;
    right: 48px;
    background: rgba(0, 204, 153, 0.15);
    color: var(--accent-teal);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 6px 14px;
    border-radius: var(--radius-full);
    border: 1px solid rgba(0, 204, 153, 0.25);
}

.product-icon {
    width: 64px;
    height: 64px;
    background: var(--accent-gradient);
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #FFFFFF;
    margin-bottom: 32px;
    box-shadow: 0 10px 20px rgba(0, 102, 255, 0.25);
}

.product-title {
    color: #FFFFFF;
    font-size: 1.75rem;
    margin-bottom: 16px;
}

.product-description {
    color: var(--text-light-muted);
    font-size: 1.05rem;
    line-height: 1.6;
    margin-bottom: 20px;
}

.product-compliance {
    font-size: 0.95rem;
    font-weight: 700;
    line-height: 1.6;
    color: #7dd3fc;
    margin-bottom: 24px;
    padding: 14px 16px;
    border-left: 3px solid var(--accent-teal);
    background: rgba(0, 204, 153, 0.08);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.product-details {
    margin-bottom: 40px;
    flex-grow: 1;
}
.product-details h4 {
    color: #FFFFFF;
    font-size: 1.05rem;
    margin-bottom: 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    padding-bottom: 8px;
}

.product-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 16px;
}
.product-list li {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    color: var(--text-light);
    font-size: 0.95rem;
}
.product-list li strong {
    color: #FFFFFF;
}
.list-bullet {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--accent-teal);
    margin-top: 8px;
    flex-shrink: 0;
    box-shadow: 0 0 6px var(--accent-teal);
}

.product-footer {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding-top: 24px;
}

.prod-badge {
    background: rgba(0, 102, 255, 0.12);
    color: #38BDF8;
    border: 1px solid rgba(56, 189, 248, 0.2);
    font-size: 0.85rem;
    font-weight: 600;
    padding: 8px 18px;
    border-radius: var(--radius-full);
    display: inline-block;
}
.badge-green {
    background: rgba(0, 204, 153, 0.1);
    color: var(--accent-teal);
    border-color: rgba(0, 204, 153, 0.2);
}

/* ==========================================================================
   8. Mission & Vision Section (核心理念)
   ========================================================================== */
.mission-section {
    position: relative;
}

.mission-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.mission-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 48px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}
.mission-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(0, 102, 255, 0.15);
}

.icon-bubble {
    width: 56px;
    height: 56px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #FFFFFF;
    margin-bottom: 28px;
}
.bg-gradient-blue {
    background: linear-gradient(135deg, #0052cc 0%, #0066FF 100%);
    box-shadow: 0 8px 16px rgba(0, 102, 255, 0.2);
}
.bg-gradient-green {
    background: linear-gradient(135deg, #00b386 0%, #00CC99 100%);
    box-shadow: 0 8px 16px rgba(0, 204, 153, 0.2);
}

.mission-card h3 {
    font-size: 1.6rem;
    margin-bottom: 16px;
    letter-spacing: -0.3px;
}

.mission-card p {
    font-size: 1.05rem;
    color: var(--text-muted);
    line-height: 1.6;
    text-align: justify;
}

/* ==========================================================================
   9. Compliance & Security (安全与合规)
   ========================================================================== */
.compliance-section {
    position: relative;
}

.compliance-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.compliance-card {
    background: rgba(30, 41, 59, 0.35);
    border: 1px solid var(--border-dark);
    border-radius: var(--radius-lg);
    padding: 48px;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    transition: var(--transition);
}
.compliance-card:hover {
    transform: translateY(-5px);
    border-color: rgba(255, 255, 255, 0.15);
    background: rgba(30, 41, 59, 0.55);
    box-shadow: var(--shadow-lg);
}

.compliance-icon-header {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 24px;
}

.shield-icon-wrapper {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.compliance-icon-blue {
    background: rgba(0, 102, 255, 0.15);
    color: #38BDF8;
    box-shadow: 0 0 15px rgba(56, 189, 248, 0.2);
}
.compliance-icon-teal {
    background: rgba(0, 204, 153, 0.15);
    color: var(--accent-teal);
    box-shadow: 0 0 15px rgba(0, 204, 153, 0.2);
}

.compliance-icon-header h3 {
    color: #FFFFFF;
    font-size: 1.45rem;
    letter-spacing: -0.2px;
}

.compliance-subtitle {
    font-size: 0.95rem;
    font-weight: 700;
    color: #94A3B8;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 16px;
}

.compliance-text {
    font-size: 1rem;
    color: var(--text-light-muted);
    line-height: 1.6;
    margin-bottom: 32px;
    text-align: justify;
}

.compliance-badge {
    display: inline-block;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: #FFFFFF;
    padding: 8px 18px;
    font-size: 0.85rem;
    font-weight: 600;
    border-radius: var(--radius-full);
}

/* Security Subgrid */
.compliance-sub-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding-top: 24px;
}
.sec-stat {
    display: flex;
    flex-direction: column;
}
.sec-stat .stat-title {
    font-size: 0.75rem;
    color: var(--text-light-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 4px;
}
.sec-stat .stat-val {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 800;
    color: #FFFFFF;
}

/* ==========================================================================
   10. Footer & Contact Form (联系方式与页脚)
   ========================================================================== */
.footer-section {
    background: #030A14;          /* Sleek ultra dark navy background for footer */
    color: var(--text-light);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 120px;
    padding-bottom: 40px;
    position: relative;
    z-index: 1;
}

.footer-grid {
    display: grid;
    grid-template-columns: 0.95fr 1.05fr;
    gap: 80px;
    align-items: start;
}

.footer-logo-margin {
    margin-bottom: 24px;
}

.footer-desc {
    color: var(--text-light-muted);
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: 40px;
    max-width: 440px;
}

.contact-details-box {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    padding: 36px;
    border-radius: var(--radius-md);
}

.contact-details-title {
    color: #FFFFFF;
    font-size: 1.25rem;
    margin-bottom: 8px;
}

.contact-notice {
    font-size: 0.9rem;
    color: var(--text-light-muted);
    margin-bottom: 24px;
}

.contact-info-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 24px;
}
.contact-info-list li {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.contact-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: rgba(0, 102, 255, 0.15);
    color: var(--accent-blue);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-label {
    display: block;
    font-size: 0.75rem;
    color: var(--text-light-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 4px;
}
.contact-link {
    font-size: 1.05rem;
    color: #FFFFFF;
    font-weight: 600;
}
.contact-link:hover {
    color: var(--accent-teal);
}
.contact-text {
    font-size: 0.95rem;
    color: #FFFFFF;
    line-height: 1.5;
}

/* Dynamic Interactive Form */
.footer-form-wrapper {
    width: 100%;
}

.contact-form-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: var(--shadow-lg);
    border-radius: var(--radius-lg);
    padding: 48px;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.form-title {
    color: #FFFFFF;
    font-size: 1.75rem;
    margin-bottom: 10px;
}
.form-subtitle {
    font-size: 0.95rem;
    color: var(--text-light-muted);
    margin-bottom: 32px;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.form-group-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.form-group label {
    font-size: 0.85rem;
    color: #FFFFFF;
    font-weight: 600;
}
.form-group input,
.form-group textarea {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.12);
    color: #FFFFFF;
    padding: 14px 20px;
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: 0.95rem;
    transition: var(--transition);
}
.form-group input::placeholder,
.form-group textarea::placeholder {
    color: rgba(255, 255, 255, 0.35);
}
.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-blue);
    background: rgba(255, 255, 255, 0.08);
    box-shadow: 0 0 15px rgba(0, 102, 255, 0.15);
}

.btn-submit {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    background: var(--accent-gradient);
    border: none;
    color: #FFFFFF;
    padding: 16px 36px;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1rem;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition);
    margin-top: 8px;
}
.btn-submit:hover {
    background: var(--accent-gradient-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}
.submit-arrow {
    transition: transform 0.3s ease;
}
.btn-submit:hover .submit-arrow {
    transform: translateX(4px);
}

/* Spinner Loading State */
.spinner {
    width: 18px;
    height: 18px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: #FFFFFF;
    animation: spin 0.8s linear infinite;
    flex-shrink: 0;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* Form Success State styling */
.form-success-banner {
    text-align: center;
    padding: 40px 0;
    display: flex;
    flex-direction: column;
    align-items: center;
}
.success-icon-bubble {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: rgba(0, 204, 153, 0.15);
    color: var(--accent-teal);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    box-shadow: 0 0 20px rgba(0, 204, 153, 0.2);
}
.form-success-banner h4 {
    color: #FFFFFF;
    font-size: 1.5rem;
    margin-bottom: 12px;
}
.form-success-banner p {
    color: var(--text-light-muted);
    font-size: 1rem;
    line-height: 1.5;
    margin-bottom: 32px;
    max-width: 320px;
}
.btn-success-reset {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: #FFFFFF;
    padding: 12px 28px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-family: var(--font-heading);
    font-size: 0.9rem;
    cursor: pointer;
    transition: var(--transition);
}
.btn-success-reset:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: #FFFFFF;
}

/* Footer Bottom Area */
.footer-bottom {
    margin-top: 80px;
}
.footer-bottom-divider {
    height: 1px;
    background: rgba(255, 255, 255, 0.08);
    margin-bottom: 30px;
}
.footer-bottom-flex {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}
.copyright-text {
    font-size: 0.9rem;
    color: var(--text-light-muted);
}
.footer-legal-links {
    display: flex;
    gap: 32px;
}
.footer-legal-links a {
    font-size: 0.9rem;
    color: var(--text-light-muted);
}
.footer-legal-links a:hover {
    color: #FFFFFF;
}

/* ==========================================================================
   11. Scroll Revel Animations & JS Hooks
   ========================================================================== */
.reveal {
    opacity: 0;
    transform: translateY(35px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal-delay-1 {
    opacity: 0;
    transform: translateY(35px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.15s, transform 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.15s;
}
.reveal-delay-2 {
    opacity: 0;
    transform: translateY(35px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.3s, transform 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.3s;
}

.reveal.visible,
.reveal-delay-1.visible,
.reveal-delay-2.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ==========================================================================
   12. Responsive Design (Media Queries)
   ========================================================================== */

/* Widescreen and Desktop scales check out fine automatically due to flex/grid setup */

@media (max-width: 1024px) {
    .container {
        padding: 0 24px;
    }
    .section-padding {
        padding: 90px 0;
    }
    
    /* Hero section */
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 60px;
        text-align: center;
    }
    .hero-content {
        max-width: 100%;
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    .badge-container {
        justify-content: center;
    }
    .hero-notice {
        text-align: left;
        max-width: 600px;
    }
    .hero-actions {
        justify-content: center;
    }
    .hero-visual {
        height: 380px;
    }
    
    /* About Us section */
    .about-grid {
        grid-template-columns: 1fr;
        gap: 50px;
    }
    
    /* Upcoming Products section */
    .products-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    .product-card {
        padding: 36px;
    }
    
    /* Mission & Vision */
    .mission-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    /* Compliance & Security */
    .compliance-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    /* Footer & Contact */
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 60px;
    }
    .footer-desc {
        max-width: 100%;
    }
}

@media (max-width: 768px) {
    /* Mobile Menu Drawer Logic */
    .mobile-nav-toggle {
        display: flex;
    }
    
    .nav-links {
        position: fixed;
        top: 100%; /* Sits perfectly below the header container automatically */
        left: -100%;
        width: 100%;
        height: calc(100vh - 100%);
        background: #0A2540; /* Premium dark navy matching the header */
        flex-direction: column;
        gap: 30px;
        padding: 50px 40px;
        box-shadow: 0 10px 30px rgba(5, 19, 34, 0.25);
        transition: var(--transition);
        align-items: flex-start;
        z-index: 999;
    }
    .nav-links.open {
        left: 0;
    }
    
    .nav-item {
        font-size: 1.15rem;
        width: 100%;
        border-bottom: 1px solid rgba(255, 255, 255, 0.08); /* Clean dark-theme borders */
        padding-bottom: 12px;
    }
    .nav-item:after {
        display: none;
    }
    
    .nav-btn-mobile {
        display: inline-flex;
        width: 100%;
        justify-content: center;
        background: var(--accent-gradient);
        color: #FFFFFF;
        padding: 16px;
        border-radius: var(--radius-sm);
        font-weight: 700;
        font-family: var(--font-heading);
    }
    
    .header-cta {
        display: none;
    }
    
    /* Hamburger Active state */
    .mobile-nav-toggle.active .bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }
    .mobile-nav-toggle.active .bar:nth-child(2) {
        opacity: 0;
    }
    .mobile-nav-toggle.active .bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }
    
    /* Hero section */
    .hero-section {
        padding-top: 140px;
        padding-bottom: 80px;
    }
    .hero-title {
        font-size: 2.3rem;
    }
    .hero-subtitle {
        font-size: 1.1rem;
        margin-bottom: 24px;
    }
    .hero-actions {
        flex-direction: column;
        width: 100%;
        gap: 12px;
    }
    .hero-actions .btn-primary,
    .hero-actions .btn-secondary {
        width: 100%;
        padding: 14px 24px;
    }
    .hero-visual {
        height: 320px;
    }
    .interactive-mockup-wrapper {
        transform: scale(0.8);
    }
    
    /* About Us section */
    .about-lead {
        font-size: 1.2rem;
    }
    .about-text {
        font-size: 0.95rem;
    }
    .feature-item-card {
        padding: 20px;
    }
    
    /* Compliance & Security */
    .compliance-card {
        padding: 32px;
    }
    
    /* Contact Card */
    .contact-form-card {
        padding: 32px 24px;
    }
    .form-group-row {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    .contact-details-box {
        padding: 24px;
    }
    
    /* Footer Bottom */
    .footer-bottom-flex {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    .footer-legal-links {
        justify-content: center;
        width: 100%;
    }
}