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

:root {
    --primary: #00475D;
    --primary-light: #006B8A;
    --secondary: #00B4D8;
    --accent: #90E0EF;
    --bg: #0A0E17;
    --surface: #131B2E;
    --surface-hover: #1A2D45;
    --card: #162033;
    --card-border: #1E2F48;
    --text: #E8EDF5;
    --text-secondary: #8899AA;
    --text-muted: #556677;
    --danger: #FF4444;
    --success: #00C853;
    --warning: #FFD600;
    --gradient-1: linear-gradient(135deg, #00475D, #00B4D8);
    --gradient-2: linear-gradient(135deg, #00B4D8, #90E0EF);
    --gradient-dark: linear-gradient(135deg, #0A0E17, #131B2E);
    --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --radius: 12px;
    --radius-lg: 20px;
    --shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 8px 60px rgba(0, 0, 0, 0.4);
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: var(--font);
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

::selection {
    background: var(--secondary);
    color: var(--bg);
}

::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: var(--bg);
}
::-webkit-scrollbar-thumb {
    background: var(--primary-light);
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--secondary);
}

a {
    color: var(--secondary);
    text-decoration: none;
    transition: var(--transition);
}
a:hover {
    color: var(--accent);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

section {
    padding: 100px 0;
    position: relative;
}

.section-label {
    display: inline-block;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--secondary);
    margin-bottom: 16px;
    position: relative;
}
.section-label::after {
    content: '';
    display: block;
    width: 40px;
    height: 2px;
    background: var(--secondary);
    margin-top: 8px;
}

.section-title {
    font-size: clamp(32px, 5vw, 52px);
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 20px;
    background: var(--gradient-2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-subtitle {
    font-size: 18px;
    color: var(--text-secondary);
    max-width: 600px;
    line-height: 1.7;
}

/* ============================================
   NAVIGATION
   ============================================ */
nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 16px 0;
    transition: var(--transition);
}
nav.scrolled {
    background: rgba(10, 14, 23, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 10px 0;
    border-bottom: 1px solid rgba(0, 180, 216, 0.1);
}

.nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 22px;
    font-weight: 800;
    color: var(--text);
}

.nav-logo img {
    width: 36px;
    height: 36px;
    border-radius: 8px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
    list-style: none;
}

.nav-links a {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-secondary);
    transition: var(--transition);
    position: relative;
}
.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--secondary);
    transition: var(--transition);
}
.nav-links a:hover {
    color: var(--text);
}
.nav-links a:hover::after {
    width: 100%;
}

.nav-cta {
    padding: 10px 24px;
    background: var(--gradient-1);
    color: var(--text) !important;
    border-radius: 8px;
    font-weight: 600;
    font-size: 14px;
    transition: var(--transition);
}
.nav-cta::after {
    display: none !important;
}
.nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(0, 180, 216, 0.3);
}

.mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    background: none;
    border: none;
    padding: 4px;
}
.mobile-toggle span {
    display: block;
    width: 28px;
    height: 2px;
    background: var(--text);
    border-radius: 2px;
    transition: var(--transition);
}

/* ============================================
   HERO
   ============================================ */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding-top: 80px;
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(0, 180, 216, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 180, 216, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
}

.hero-glow {
    position: absolute;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    filter: blur(120px);
    opacity: 0.15;
}

.hero-glow-1 {
    top: -200px;
    right: -200px;
    background: var(--secondary);
    animation: glowFloat 8s ease-in-out infinite;
}

.hero-glow-2 {
    bottom: -300px;
    left: -200px;
    background: var(--primary-light);
    animation: glowFloat 10s ease-in-out infinite reverse;
}

@keyframes glowFloat {
    0%, 100% { transform: translate(0, 0); }
    50% { transform: translate(40px, -40px); }
}

.hero-content {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-text .badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: rgba(0, 180, 216, 0.1);
    border: 1px solid rgba(0, 180, 216, 0.2);
    border-radius: 100px;
    font-size: 13px;
    font-weight: 500;
    color: var(--secondary);
    margin-bottom: 24px;
}

.hero-text .badge-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--success);
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

.hero-title {
    font-size: clamp(40px, 6vw, 72px);
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 24px;
    background: linear-gradient(135deg, #E8EDF5 0%, #90E0EF 50%, #00B4D8 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-desc {
    font-size: 18px;
    color: var(--text-secondary);
    max-width: 540px;
    line-height: 1.7;
    margin-bottom: 36px;
}

.hero-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 32px;
    border-radius: 10px;
    font-size: 15px;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
}

.btn-primary {
    background: var(--gradient-1);
    color: var(--text) !important;
    box-shadow: 0 4px 20px rgba(0, 180, 216, 0.3);
}
.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 40px rgba(0, 180, 216, 0.4);
}

.btn-secondary {
    background: transparent;
    color: var(--text) !important;
    border: 1px solid rgba(255, 255, 255, 0.15);
}
.btn-secondary:hover {
    border-color: var(--secondary);
    background: rgba(0, 180, 216, 0.05);
    transform: translateY(-3px);
}

.btn-ghost {
    background: transparent;
    color: var(--text-secondary) !important;
    padding: 14px 24px;
}
.btn-ghost:hover {
    color: var(--text) !important;
}

.hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-logo-container {
    position: relative;
    width: 400px;
    height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-logo-ring {
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    border: 1px solid rgba(0, 180, 216, 0.15);
    animation: spin 20s linear infinite;
}
.hero-logo-ring:nth-child(2) {
    width: 80%;
    height: 80%;
    border-color: rgba(0, 180, 216, 0.1);
    animation-duration: 25s;
    animation-direction: reverse;
}
.hero-logo-ring:nth-child(3) {
    width: 60%;
    height: 60%;
    border-color: rgba(144, 224, 239, 0.08);
    animation-duration: 30s;
}

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

.hero-logo-img {
    width: 180px;
    height: 180px;
    border-radius: 32px;
    position: relative;
    z-index: 1;
    box-shadow: 0 0 60px rgba(0, 180, 216, 0.2);
}

.hero-stats {
    position: absolute;
    background: rgba(19, 27, 46, 0.9);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(0, 180, 216, 0.15);
    border-radius: 12px;
    padding: 12px 20px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 13px;
    font-weight: 500;
    animation: float 3s ease-in-out infinite;
}
.hero-stats span {
    color: var(--secondary);
}

.hero-stat-1 {
    top: 10%;
    right: 0;
    animation-delay: 0s;
}
.hero-stat-2 {
    bottom: 15%;
    left: 0;
    animation-delay: 1.5s;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

/* ============================================
   FEATURES
   ============================================ */
.features {
    background: var(--surface);
}

.features-header {
    text-align: center;
    margin-bottom: 60px;
}

.features-header .section-subtitle {
    margin: 0 auto;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.feature-card {
    background: var(--card);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-lg);
    padding: 36px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-1);
    opacity: 0;
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-4px);
    border-color: var(--secondary);
    box-shadow: var(--shadow);
}
.feature-card:hover::before {
    opacity: 1;
}

.feature-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    margin-bottom: 20px;
}

.feature-icon-1 { background: rgba(0, 180, 216, 0.15); }
.feature-icon-2 { background: rgba(144, 224, 239, 0.15); }
.feature-icon-3 { background: rgba(0, 200, 83, 0.15); }
.feature-icon-4 { background: rgba(255, 214, 0, 0.15); }
.feature-icon-5 { background: rgba(255, 68, 68, 0.15); }
.feature-icon-6 { background: rgba(0, 180, 216, 0.15); }

.feature-card h3 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--text);
}

.feature-card p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.7;
}

.feature-tag {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 11px;
    font-weight: 600;
    margin-top: 16px;
    letter-spacing: 0.5px;
}

.tag-active { background: rgba(0, 200, 83, 0.15); color: var(--success); }
.tag-coming { background: rgba(255, 214, 0, 0.15); color: var(--warning); }

/* ============================================
   TRANSPORT
   ============================================ */
.transport {
    background: var(--bg);
}

.transport-header {
    text-align: center;
    margin-bottom: 60px;
}

.transport-header .section-subtitle {
    margin: 0 auto;
}

.transport-visual {
    position: relative;
    max-width: 900px;
    margin: 0 auto 60px;
}

.transport-chain {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.transport-item {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 18px 24px;
    background: var(--card);
    border: 1px solid var(--card-border);
    border-radius: var(--radius);
    transition: var(--transition);
    cursor: default;
}

.transport-item:hover {
    border-color: var(--secondary);
    transform: translateX(8px);
    background: var(--surface-hover);
}

.transport-rank {
    font-size: 12px;
    font-weight: 700;
    color: var(--text-muted);
    width: 24px;
    text-align: center;
    font-feature-settings: "tnum";
}

.transport-icon {
    font-size: 20px;
    width: 40px;
    text-align: center;
}

.transport-info {
    flex: 1;
}

.transport-name {
    font-size: 15px;
    font-weight: 600;
    color: var(--text);
}

.transport-desc {
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 2px;
}

.transport-range {
    font-size: 12px;
    font-weight: 500;
    color: var(--text-secondary);
    white-space: nowrap;
    padding: 4px 12px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 6px;
}

.transport-status {
    font-size: 11px;
    font-weight: 600;
    padding: 4px 12px;
    border-radius: 6px;
    white-space: nowrap;
}

.transport-gap {
    text-align: center;
    color: var(--text-muted);
    font-size: 12px;
    padding: 4px 0;
    letter-spacing: 2px;
}

.transport-tier-label {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--text-muted);
    padding: 16px 0 8px 0;
}

.transport-tier-label:first-child {
    padding-top: 0;
}

/* ============================================
   HOW IT WORKS
   ============================================ */
.how-it-works {
    background: var(--surface);
}

.how-header {
    text-align: center;
    margin-bottom: 60px;
}

.how-header .section-subtitle {
    margin: 0 auto;
}

.how-steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.how-step {
    text-align: center;
    padding: 40px 24px;
    position: relative;
}

.how-step:not(:last-child)::after {
    content: '';
    position: absolute;
    top: 48px;
    right: -20px;
    width: 40px;
    height: 2px;
    background: linear-gradient(90deg, var(--secondary), transparent);
}

.step-number {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--gradient-1);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: 800;
    color: var(--text);
    margin: 0 auto 20px;
    box-shadow: 0 4px 20px rgba(0, 180, 216, 0.3);
}

.how-step h3 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--text);
}

.how-step p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.7;
    max-width: 300px;
    margin: 0 auto;
}

/* ============================================
   SECURITY
   ============================================ */
.security {
    background: var(--bg);
    position: relative;
    overflow: hidden;
}

.security::before {
    content: '';
    position: absolute;
    width: 500px;
    height: 500px;
    border-radius: 50%;
    background: var(--primary);
    filter: blur(150px);
    opacity: 0.08;
    top: -200px;
    left: -200px;
}

.security-header {
    text-align: center;
    margin-bottom: 60px;
}

.security-header .section-subtitle {
    margin: 0 auto;
}

.security-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.security-card {
    background: var(--card);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-lg);
    padding: 32px;
    transition: var(--transition);
}

.security-card:hover {
    border-color: var(--secondary);
    transform: translateY(-2px);
}

.security-card .icon {
    font-size: 28px;
    margin-bottom: 16px;
}

.security-card h3 {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 8px;
}

.security-card p {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ============================================
   DOWNLOAD
   ============================================ */
.download {
    background: var(--surface);
    text-align: center;
}

.download-header {
    margin-bottom: 48px;
}

.download-header .section-subtitle {
    margin: 0 auto;
}

.download-cards {
    display: flex;
    gap: 24px;
    justify-content: center;
    flex-wrap: wrap;
}

.download-card {
    background: var(--card);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-lg);
    padding: 40px 32px;
    flex: 1;
    max-width: 320px;
    min-width: 260px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.download-card.featured {
    border-color: var(--secondary);
    box-shadow: 0 0 40px rgba(0, 180, 216, 0.1);
}

.download-card.featured::before {
    content: 'RECOMMENDED';
    position: absolute;
    top: 16px;
    right: -32px;
    background: var(--gradient-1);
    color: var(--text);
    font-size: 11px;
    font-weight: 700;
    padding: 4px 40px;
    transform: rotate(45deg);
    letter-spacing: 1px;
}

.download-card:hover {
    transform: translateY(-6px);
    border-color: var(--secondary);
    box-shadow: var(--shadow-lg);
}

.download-icon {
    font-size: 40px;
    margin-bottom: 20px;
}

.download-card h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 8px;
}

.download-card p {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 24px;
    line-height: 1.6;
}

.download-card .btn {
    width: 100%;
    justify-content: center;
}

.download-info {
    margin-top: 40px;
    display: flex;
    justify-content: center;
    gap: 48px;
    flex-wrap: wrap;
}

.download-info-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: var(--text-secondary);
}

.download-info-item strong {
    color: var(--text);
}

/* ============================================
   CONTACT
   ============================================ */
.contact {
    background: var(--bg);
}

.contact-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.contact-info h3 {
    font-size: 14px;
    font-weight: 600;
    color: var(--secondary);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 12px;
}

.contact-info h2 {
    font-size: clamp(28px, 4vw, 40px);
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 16px;
    color: var(--text);
}

.contact-info p {
    color: var(--text-secondary);
    margin-bottom: 32px;
    line-height: 1.7;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contact-detail-item {
    display: flex;
    align-items: center;
    gap: 14px;
    font-size: 14px;
    color: var(--text-secondary);
}

.contact-detail-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: rgba(0, 180, 216, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    flex-shrink: 0;
}

.contact-form {
    background: var(--card);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-lg);
    padding: 36px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.form-input,
.form-textarea {
    width: 100%;
    padding: 14px 16px;
    background: var(--surface);
    border: 1px solid var(--card-border);
    border-radius: 10px;
    color: var(--text);
    font-size: 14px;
    font-family: var(--font);
    transition: var(--transition);
    outline: none;
}

.form-input:focus,
.form-textarea:focus {
    border-color: var(--secondary);
    box-shadow: 0 0 0 3px rgba(0, 180, 216, 0.1);
}

.form-textarea {
    min-height: 140px;
    resize: vertical;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.submit-btn {
    width: 100%;
    padding: 16px;
    background: var(--gradient-1);
    color: var(--text);
    border: none;
    border-radius: 10px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(0, 180, 216, 0.3);
}

.form-message {
    padding: 14px 18px;
    border-radius: 10px;
    font-size: 14px;
    margin-bottom: 20px;
    display: none;
}

.form-message.success {
    display: block;
    background: rgba(0, 200, 83, 0.1);
    border: 1px solid rgba(0, 200, 83, 0.2);
    color: var(--success);
}

.form-message.error {
    display: block;
    background: rgba(255, 68, 68, 0.1);
    border: 1px solid rgba(255, 68, 68, 0.2);
    color: var(--danger);
}

/* ============================================
   NEWSLETTER
   ============================================ */
.newsletter {
    background: var(--surface);
    text-align: center;
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}

.newsletter::before {
    content: '';
    position: absolute;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: var(--secondary);
    filter: blur(150px);
    opacity: 0.05;
    top: -100px;
    right: -100px;
}

.newsletter h2 {
    font-size: 32px;
    font-weight: 800;
    margin-bottom: 16px;
}

.newsletter p {
    color: var(--text-secondary);
    margin-bottom: 32px;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.newsletter-form {
    display: flex;
    gap: 12px;
    max-width: 500px;
    margin: 0 auto;
}

.newsletter-form input {
    flex: 1;
    padding: 14px 18px;
    background: var(--card);
    border: 1px solid var(--card-border);
    border-radius: 10px;
    color: var(--text);
    font-size: 14px;
    outline: none;
    transition: var(--transition);
}

.newsletter-form input:focus {
    border-color: var(--secondary);
}

.newsletter-form button {
    padding: 14px 28px;
    background: var(--gradient-1);
    color: var(--text);
    border: none;
    border-radius: 10px;
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
}

.newsletter-form button:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(0, 180, 216, 0.3);
}

/* ============================================
   FOOTER
   ============================================ */
footer {
    background: var(--bg);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding: 60px 0 30px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-brand .nav-logo {
    margin-bottom: 16px;
}

.footer-brand p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.7;
    max-width: 320px;
}

.footer-col h4 {
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--text-muted);
    margin-bottom: 20px;
}

.footer-col ul {
    list-style: none;
}

.footer-col ul li {
    margin-bottom: 10px;
}

.footer-col ul a {
    font-size: 14px;
    color: var(--text-secondary);
    transition: var(--transition);
}

.footer-col ul a:hover {
    color: var(--secondary);
    padding-left: 4px;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    font-size: 13px;
    color: var(--text-muted);
}

.footer-social {
    display: flex;
    gap: 16px;
}

.footer-social a {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: var(--surface);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    font-size: 18px;
    transition: var(--transition);
}

.footer-social a:hover {
    background: var(--secondary);
    color: var(--bg);
    transform: translateY(-2px);
}

/* ============================================
   PARTICLE CANVAS
   ============================================ */
#particles-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
    opacity: 0.4;
}

/* ============================================
   ANIMATIONS
   ============================================ */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

.fade-in-left {
    opacity: 0;
    transform: translateX(-30px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.fade-in-left.visible {
    opacity: 1;
    transform: translateX(0);
}

.fade-in-right {
    opacity: 0;
    transform: translateX(30px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.fade-in-right.visible {
    opacity: 1;
    transform: translateX(0);
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-text {
        order: 2;
    }

    .hero-visual {
        order: 1;
    }

    .hero-desc {
        margin: 0 auto 36px;
    }

    .hero-actions {
        justify-content: center;
    }

    .hero-text .badge {
        margin-left: auto;
        margin-right: auto;
    }
}

@media (max-width: 768px) {
    section {
        padding: 60px 0;
    }

    .nav-links {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(10, 14, 23, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 24px;
    }

    .nav-links.open {
        display: flex;
    }

    .nav-links a {
        font-size: 20px;
    }

    .mobile-toggle {
        display: flex;
    }

    .mobile-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    .mobile-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    .mobile-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }

    .features-grid {
        grid-template-columns: 1fr;
    }

    .how-steps {
        grid-template-columns: 1fr;
    }

    .how-step:not(:last-child)::after {
        display: none;
    }

    .security-grid {
        grid-template-columns: 1fr;
    }

    .contact-inner {
        grid-template-columns: 1fr;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 16px;
    }

    .hero-logo-container {
        width: 280px;
        height: 280px;
    }

    .hero-logo-img {
        width: 120px;
        height: 120px;
    }

    .hero-stat-1,
    .hero-stat-2 {
        display: none;
    }

    .newsletter-form {
        flex-direction: column;
    }

    .download-info {
        flex-direction: column;
        align-items: center;
        gap: 16px;
    }

    .transport-item {
        flex-wrap: wrap;
        padding: 14px 16px;
    }

    .transport-range {
        display: none;
    }
}

@media (max-width: 480px) {
    .footer-grid {
        grid-template-columns: 1fr;
    }

    .hero-title {
        font-size: 32px;
    }

    .hero-actions {
        flex-direction: column;
    }

    .btn {
        justify-content: center;
    }
}