:root {
    --volt: #C8FF00;
    --night: #080D1A;
    --card: #111827;
    --slate: #7C8899;
    --white: #F4F7FC;
    --dark-bg: #0C1422;
    --border: rgba(255, 255, 255, 0.06);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ========================================
   GLOBAL STYLES
   ======================================== */

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

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

body {
    font-family: 'DM Sans', sans-serif;
    background: var(--night);
    color: var(--white);
    line-height: 1.6;
    font-weight: 400;
    font-size: 16px;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Syne', sans-serif;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
}

h1 { font-size: clamp(2rem, 6vw, 3.5rem); }
h2 { font-size: clamp(1.8rem, 5vw, 2.5rem); }
h3 { font-size: 1.25rem; }
h4 { font-size: 1rem; }

p {
    font-weight: 300;
    color: var(--slate);
    margin-bottom: 1rem;
}

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

a:hover {
    opacity: 0.8;
}

/* ========================================
   BUTTONS
   ======================================== */

.btn {
    display: inline-block;
    padding: 12px 32px;
    border: none;
    border-radius: 8px;
    font-family: 'DM Sans', sans-serif;
    font-weight: 500;
    font-size: 15px;
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
}

.btn-primary {
    background: var(--volt);
    color: var(--night);
    border: 2px solid var(--volt);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(200, 255, 0, 0.2);
}

.btn-secondary {
    background: transparent;
    color: var(--volt);
    border: 2px solid var(--volt);
}

.btn-secondary:hover {
    background: var(--volt);
    color: var(--night);
    transform: translateY(-2px);
}

.btn-link {
    display: inline-block;
    color: var(--volt);
    font-weight: 500;
    padding: 8px 0;
    border-bottom: 2px solid transparent;
    transition: var(--transition);
}

.btn-link:hover {
    border-bottom-color: var(--volt);
}

/* ========================================
   NAVIGATION
   ======================================== */

.navbar {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(8, 13, 26, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
}

.navbar-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 16px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 24px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: 'Syne', sans-serif;
    font-weight: 700;
    font-size: 20px;
    color: var(--white);
    text-shadow: 0 0 10px rgba(200, 255, 0, 0.3);
}

.logo svg {
    flex-shrink: 0;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 22px;
    flex-wrap: nowrap;
}

.nav-links a {
    font-weight: 500;
    color: var(--white);
    position: relative;
    font-size: 14px;
    white-space: nowrap;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--volt);
    transition: var(--transition);
}

.nav-links a:hover::after {
    width: 100%;
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-shrink: 0;
}

.language-switcher {
    position: relative;
}

.language-toggle {
    min-height: 40px;
    padding: 0 14px;
    border: 1px solid rgba(244, 247, 252, 0.12);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.03);
    color: var(--white);
    font-family: 'DM Sans', sans-serif;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition);
}

.language-toggle:hover,
.language-toggle[aria-expanded="true"] {
    border-color: var(--volt);
    background: rgba(200, 255, 0, 0.06);
}

.language-caret {
    font-size: 10px;
    color: var(--volt);
}

.language-menu {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    min-width: 168px;
    padding: 8px;
    border: 1px solid rgba(244, 247, 252, 0.1);
    border-radius: 14px;
    background: rgba(8, 13, 26, 0.98);
    box-shadow: 0 24px 48px rgba(0, 0, 0, 0.22);
    display: none;
}

.language-menu.open {
    display: block;
}

.language-option {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    width: 100%;
    padding: 10px 12px;
    border: none;
    border-radius: 10px;
    background: transparent;
    color: var(--white);
    text-align: left;
    font-size: 13px;
    font-family: 'DM Sans', sans-serif;
    font-weight: 500;
    cursor: pointer;
}

.language-option:hover {
    background: rgba(255, 255, 255, 0.04);
    opacity: 1;
}

.language-option.active {
    color: var(--volt);
    background: rgba(200, 255, 0, 0.06);
}

.language-option span:last-child {
    color: var(--slate);
    font-size: 12px;
}

.language-option.disabled {
    opacity: 0.55;
    cursor: default;
}

.language-option.disabled:hover {
    background: transparent;
}

.hamburger span {
    width: 24px;
    height: 2px;
    background: var(--white);
    transition: var(--transition);
}

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

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

.section-label {
    display: inline-block;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 1.5px;
    color: var(--volt);
    margin-bottom: 16px;
    text-transform: uppercase;
    font-family: 'Syne', sans-serif;
}

.section-header h2 {
    margin-bottom: 16px;
}

.highlight {
    color: var(--volt);
}

.section-header p {
    font-size: 18px;
    max-width: 600px;
    margin: 0 auto;
}

/* ========================================
   HERO SECTION
   ======================================== */

.hero {
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 80px 24px;
    background: linear-gradient(135deg, rgba(200, 255, 0, 0.03) 0%, rgba(200, 255, 0, 0) 100%);
    border-bottom: 1px solid var(--border);
}

.hero-content {
    max-width: 700px;
    text-align: center;
}

.hero-content h1 {
    margin-bottom: 24px;
    line-height: 1.1;
}

.hero-subtitle {
    font-size: 18px;
    color: var(--slate);
    margin-bottom: 40px;
    font-weight: 300;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    margin-bottom: 60px;
}

/* ========================================
   PROBLEM SECTION
   ======================================== */

.problem {
    padding: 80px 24px;
    border-bottom: 1px solid var(--border);
}

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

.problem-text h2 {
    margin-bottom: 24px;
}

.problem-text p {
    font-size: 16px;
    line-height: 1.7;
    margin-bottom: 16px;
}

.problem-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.battery-visual {
    width: 120px;
    height: 240px;
    border: 3px solid var(--volt);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 48px;
    font-weight: 800;
    color: var(--volt);
    background: rgba(200, 255, 0, 0.05);
    position: relative;
    overflow: hidden;
}

.battery-visual::after {
    content: '';
    position: absolute;
    top: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 8px;
    background: var(--volt);
    border-radius: 2px;
    z-index: 10;
}

.battery-fill {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    width: 100%;
    height: 0%;
    background: linear-gradient(180deg, var(--volt), rgba(200, 255, 0, 0.6));
    border-radius: 13px 13px 0 0;
    transition: height 0.05s linear;
    z-index: 1;
}

.battery-percentage {
    position: relative;
    z-index: 5;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    font-size: 38px;
    font-weight: 800;
    color: var(--white);
    text-shadow: #F4F7FC;
}

@keyframes batteryChargeAnimation {
    0% {
        opacity: 1;
        color: var(--volt);
    }
    100% {
        opacity: 1;
        color: var(--volt);
    }
}

/* ========================================
   SOLUTION SECTION
   ======================================== */

.solution {
    padding: 80px 24px;
    border-bottom: 1px solid var(--border);
}

.steps-grid {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.step-card {
    display: flex;
    gap: 24px;
    align-items: flex-start;
    padding: 32px 24px;
    background: transparent;
    border: none;
    border-radius: 0;
    text-align: left;
    transition: var(--transition);
    position: relative;
}

.step-card:hover {
    border-color: transparent;
    transform: translateX(8px);
}

.step-number {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    background: var(--volt);
    color: var(--night);
    font-family: 'Syne', sans-serif;
    font-size: 28px;
    font-weight: 800;
    border-radius: 12px;
    margin-bottom: 24px;
    flex-shrink: 0;
}

.step-card h3 {
    font-size: 18px;
    margin-bottom: 8px;
    color: var(--white);
}

.step-card p {
    font-size: 15px;
    color: var(--slate);
}

/* ========================================
   COMPATIBILITY SECTION
   ======================================== */

.compatibility {
    padding: 80px 24px;
    border-bottom: 1px solid var(--border);
}

.devices-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-bottom: 60px;
}

.device-item {
    padding: 40px 24px;
    background: var(--volt);
    border: none;
    border-radius: 20px;
    text-align: center;
    transition: var(--transition);
    cursor: pointer;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.device-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 16px 32px rgba(200, 255, 0, 0.25);
}

.device-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 16px;
    display: block;
    object-fit: contain;
}

.device-icon rect,
.device-icon circle,
.device-icon path,
.device-icon line {
    stroke: var(--night) !important;
}

.device-item h4 {
    font-size: 14px;
    color: var(--night);
    font-weight: 500;
}

.connectors-info {
    text-align: center;
    padding: 48px 32px;
    background: transparent;
    border-radius: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 32px;
}

.connectors-grid {
    display: flex;
    justify-content: center;
    gap: 40px;
    align-items: center;
}

.connector-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}

.connector-icon {
    width: 72px;
    height: 72px;
    padding: 12px;
    display: block;
    object-fit: contain;
    background: rgba(244, 247, 252, 0.08);
    border: 1px solid rgba(244, 247, 252, 0.18);
    border-radius: 18px;
    filter: brightness(0) invert(1);
}

.connector-icon svg path,
.connector-icon svg line,
.connector-icon svg circle,
.connector-icon svg rect {
    stroke: var(--white);
}

.connector-item p {
    font-size: 14px;
    color: var(--white);
    margin: 0;
}

.connectors-info p {
    color: var(--slate);
    margin: 0;
}

/* ========================================
   APP SECTION
   ======================================== */

.app-section {
    padding: 80px 24px;
    border-bottom: 1px solid var(--border);
}

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

.app-text h2 {
    margin-bottom: 24px;
}

.app-text > p {
    font-size: 16px;
    margin-bottom: 32px;
}

.app-features-list {
    list-style: none;
    margin-bottom: 32px;
}

.app-features-list li {
    padding: 12px 0;
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--slate);
}

.app-links {
    display: flex;
    gap: 16px;
}

.app-store-link,
.play-store-link {
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 500;
    border: 1px solid var(--border);
    background: rgba(200, 255, 0, 0.05);
    transition: var(--transition);
}

.app-store-link:hover,
.play-store-link:hover {
    background: rgba(200, 255, 0, 0.1);
    border-color: var(--volt);
}

.phone-frame-pro {
    display: flex;
    justify-content: center;
}

.phone-frame-pro svg {
    width: 100%;
    max-width: 200px;
    height: auto;
}

/* ========================================
   INNER PAGES
   ======================================== */

.inner-page main {
    display: block;
}

.page-hero {
    padding: 84px 24px 64px;
    border-bottom: 1px solid var(--border);
}

.page-hero-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
    gap: 40px;
    align-items: center;
    padding: 0 24px;
}

.page-hero-copy p {
    max-width: 620px;
    margin-bottom: 28px;
    font-size: 16px;
}

.page-hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
}

.page-hero-panel {
    padding: 28px;
    border-radius: 24px;
    border: 1px solid rgba(244, 247, 252, 0.08);
    background:
        radial-gradient(circle at top right, rgba(200, 255, 0, 0.1), transparent 30%),
        linear-gradient(180deg, rgba(17, 24, 39, 0.96), rgba(8, 13, 26, 0.98));
    min-height: 360px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 24px;
}

.hero-panel-label {
    display: inline-flex;
    align-items: center;
    width: fit-content;
    padding: 8px 12px;
    border-radius: 999px;
    background: rgba(200, 255, 0, 0.08);
    color: var(--volt);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.hero-panel-copy h3 {
    margin-bottom: 10px;
    font-size: 1.8rem;
}

.hero-panel-copy p {
    margin: 0;
    font-size: 14px;
}

.hero-stat-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
}

.hero-stat-card {
    padding: 16px;
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(244, 247, 252, 0.08);
}

.hero-stat-card strong {
    display: block;
    margin-bottom: 6px;
    color: var(--white);
    font-family: 'Syne', sans-serif;
    font-size: 1.35rem;
}

.hero-stat-card span {
    color: var(--slate);
    font-size: 13px;
}

.page-section {
    padding: 80px 24px;
    border-bottom: 1px solid var(--border);
}

.page-grid-2 {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
}

.page-grid-3 {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
}

.page-grid-4 {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
}

.info-card {
    padding: 28px;
    border-radius: 18px;
    background: rgba(17, 24, 39, 0.72);
    border: 1px solid rgba(244, 247, 252, 0.08);
}

.info-card h3,
.info-card h4 {
    margin-bottom: 12px;
}

.info-card p {
    margin: 0;
    font-size: 14px;
}

.info-card ul {
    list-style: none;
    display: grid;
    gap: 10px;
    margin: 0;
    padding: 0;
}

.info-card li {
    color: var(--slate);
    font-size: 14px;
}

.icon-badge {
    width: 48px;
    height: 48px;
    margin-bottom: 18px;
    border-radius: 14px;
    background: rgba(200, 255, 0, 0.08);
    border: 1px solid rgba(200, 255, 0, 0.16);
    color: var(--volt);
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.icon-badge svg {
    width: 22px;
    height: 22px;
    display: block;
}

.process-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
}

.process-card {
    padding: 28px;
    border-radius: 18px;
    border: 1px solid rgba(244, 247, 252, 0.08);
    background: rgba(255, 255, 255, 0.02);
}

.process-step {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    margin-bottom: 18px;
    border-radius: 12px;
    background: var(--volt);
    color: var(--night);
    font-family: 'Syne', sans-serif;
    font-size: 18px;
    font-weight: 800;
}

.metric-band {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
}

.metric-tile {
    padding: 20px;
    border-radius: 16px;
    background: rgba(17, 24, 39, 0.72);
    border: 1px solid rgba(244, 247, 252, 0.08);
}

.metric-tile strong {
    display: block;
    margin-bottom: 6px;
    color: var(--volt);
    font-family: 'Syne', sans-serif;
    font-size: 1.5rem;
}

.metric-tile span {
    color: var(--slate);
    font-size: 13px;
}

.showcase-panel {
    padding: 28px;
    border-radius: 24px;
    border: 1px solid rgba(244, 247, 252, 0.08);
    background:
        radial-gradient(circle at top left, rgba(125, 211, 252, 0.08), transparent 28%),
        linear-gradient(180deg, rgba(17, 24, 39, 0.94), rgba(8, 13, 26, 0.98));
}

.showcase-stack {
    display: grid;
    gap: 16px;
}

.showcase-item {
    padding: 18px;
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(244, 247, 252, 0.08);
}

.showcase-item strong {
    display: block;
    margin-bottom: 6px;
    color: var(--white);
    font-size: 15px;
}

.showcase-item span {
    color: var(--slate);
    font-size: 13px;
}

.audience-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
}

.audience-chip {
    padding: 18px;
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(244, 247, 252, 0.08);
}

.audience-chip strong {
    display: block;
    margin-bottom: 6px;
    color: var(--white);
    font-size: 15px;
}

.audience-chip span {
    color: var(--slate);
    font-size: 13px;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 20px;
}

.team-card {
    padding: 22px;
    border-radius: 18px;
    border: 1px solid rgba(244, 247, 252, 0.08);
    background: rgba(17, 24, 39, 0.72);
}

.team-avatar {
    width: 56px;
    height: 56px;
    margin-bottom: 16px;
    border-radius: 16px;
    background: rgba(200, 255, 0, 0.1);
    border: 1px solid rgba(200, 255, 0, 0.18);
    color: var(--volt);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: 'Syne', sans-serif;
    font-size: 18px;
    font-weight: 800;
}

.team-card h3 {
    margin-bottom: 6px;
    font-size: 1.05rem;
}

.team-role {
    display: block;
    margin-bottom: 12px;
    color: var(--volt);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.quote-panel {
    padding: 32px;
    border-radius: 24px;
    border: 1px solid rgba(244, 247, 252, 0.08);
    background: rgba(255, 255, 255, 0.02);
}

.quote-panel blockquote {
    margin: 0 0 18px;
    color: var(--white);
    font-family: 'Syne', sans-serif;
    font-size: clamp(1.3rem, 3vw, 2rem);
    line-height: 1.25;
}

.quote-panel p {
    margin: 0;
}

.page-cta-band {
    padding: 28px;
    border-radius: 24px;
    border: 1px solid rgba(244, 247, 252, 0.08);
    background:
        radial-gradient(circle at right top, rgba(200, 255, 0, 0.08), transparent 34%),
        rgba(17, 24, 39, 0.78);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.page-cta-band p {
    max-width: 680px;
    margin: 8px 0 0;
}

/* ========================================
   WHY SECTION
   ======================================== */

.why-section {
    padding: 80px 24px;
    border-bottom: 1px solid var(--border);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 32px;
}

.benefit-card {
    padding: 40px;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 12px;
    transition: var(--transition);
}

.benefit-content {
    display: flex;
    align-items: flex-start;
    gap: 18px;
}

.benefit-icon {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--volt);
    background: rgba(200, 255, 0, 0.05);
    border: 1px solid rgba(200, 255, 0, 0.12);
}

.benefit-icon svg {
    width: 28px;
    height: 28px;
    display: block;
}

.benefit-card:hover {
    border-color: var(--volt);
    transform: translateY(-8px);
    background: rgba(200, 255, 0, 0.02);
}

.benefit-card h3 {
    color: var(--white);
    margin: 0 0 8px;
}

.benefit-copy {
    min-width: 0;
}

.benefit-card p {
    font-size: 14px;
    color: var(--slate);
    margin: 0;
}

/* ========================================
   NETWORK SECTION
   ======================================== */

.network-section {
    padding: 88px 24px;
    border-bottom: 1px solid var(--border);
}

.network-header {
    max-width: 760px;
    margin: 0 auto 56px;
}

.network-visual {
    display: grid;
    gap: 32px;
}

.network-map-shell {
    position: relative;
    overflow: hidden;
    border-radius: 28px;
    border: 1px solid rgba(244, 247, 252, 0.08);
    background:
        radial-gradient(circle at 18% 20%, rgba(125, 211, 252, 0.09), transparent 28%),
        radial-gradient(circle at 82% 18%, rgba(200, 255, 0, 0.12), transparent 26%),
        linear-gradient(180deg, rgba(17, 24, 39, 0.94), rgba(8, 13, 26, 0.98));
    aspect-ratio: 1200 / 620;
    min-height: 420px;
}

.network-glow {
    position: absolute;
    inset: auto;
    width: 240px;
    height: 240px;
    border-radius: 999px;
    filter: blur(70px);
    opacity: 0.32;
    pointer-events: none;
}

.network-glow-left {
    top: 12%;
    left: -4%;
    background: rgba(125, 211, 252, 0.22);
}

.network-glow-right {
    right: -2%;
    bottom: 8%;
    background: rgba(200, 255, 0, 0.18);
}

.network-map {
    position: relative;
    z-index: 1;
    width: 100%;
    height: 100%;
    display: block;
}

.network-grid path {
    stroke: rgba(244, 247, 252, 0.07);
    stroke-width: 1;
}

.network-routes path {
    stroke: url(#routeGradient);
    stroke-width: 3;
    stroke-linecap: round;
    stroke-dasharray: 10 14;
    animation: routeFlow 20s linear infinite;
}

.network-land path {
    fill: url(#landGradient);
    stroke: rgba(244, 247, 252, 0.1);
    stroke-width: 1.5;
}

.network-nodes .node circle:first-child {
    fill: var(--volt);
    stroke: rgba(8, 13, 26, 0.7);
    stroke-width: 5;
}

.network-nodes .node circle:last-child {
    fill: none;
    stroke: rgba(200, 255, 0, 0.35);
    stroke-width: 2;
    transform-origin: center;
    animation: pulseNode 3.6s ease-out infinite;
}

.network-nodes .node-2 circle:last-child { animation-delay: 0.4s; }
.network-nodes .node-3 circle:last-child { animation-delay: 0.8s; }
.network-nodes .node-4 circle:last-child { animation-delay: 1.2s; }
.network-nodes .node-5 circle:last-child { animation-delay: 1.6s; }
.network-nodes .node-6 circle:last-child { animation-delay: 2s; }

.network-overlay {
    position: absolute;
    z-index: 2;
    max-width: 340px;
    padding: 14px 18px;
    background: rgba(8, 13, 26, 0.76);
    border: 1px solid rgba(244, 247, 252, 0.08);
    border-radius: 16px;
    color: var(--white);
    backdrop-filter: blur(14px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.22);
}

.network-overlay-top {
    top: 28px;
    left: 28px;
    font-size: 13px;
    font-weight: 600;
    color: var(--volt);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.network-overlay-bottom {
    right: 28px;
    bottom: 28px;
    font-size: 15px;
    line-height: 1.5;
}

.network-metrics {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 20px;
}

.network-metric {
    min-height: 132px;
    padding: 24px;
    border-radius: 18px;
    border: 1px solid rgba(244, 247, 252, 0.08);
    background: rgba(17, 24, 39, 0.72);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 14px;
}

.network-metric-label {
    display: inline-block;
    color: var(--volt);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.network-metric-value {
    font-family: 'Syne', sans-serif;
    font-size: 1.05rem;
    line-height: 1.35;
    color: var(--white);
    font-weight: 700;
}

@keyframes routeFlow {
    from {
        stroke-dashoffset: 0;
    }
    to {
        stroke-dashoffset: -240;
    }
}

@keyframes pulseNode {
    0% {
        opacity: 0.85;
        transform: scale(0.55);
    }
    70% {
        opacity: 0;
        transform: scale(1.45);
    }
    100% {
        opacity: 0;
        transform: scale(1.45);
    }
}

/* ========================================
   LIVE LOCATIONS SECTION
   ======================================== */

.live-locations-section {
    padding: 88px 24px;
    border-bottom: 1px solid var(--border);
}

.live-locations-layout {
    display: grid;
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    gap: 40px;
    align-items: center;
}

.live-locations-copy > p {
    margin-bottom: 28px;
    max-width: 560px;
}

.live-location-highlights {
    display: grid;
    gap: 14px;
}

.live-highlight {
    padding: 16px 18px;
    border: 1px solid rgba(244, 247, 252, 0.08);
    border-radius: 14px;
    background: rgba(17, 24, 39, 0.5);
}

.live-highlight strong {
    display: block;
    margin-bottom: 4px;
    color: var(--white);
    font-size: 15px;
}

.live-highlight span {
    color: var(--slate);
    font-size: 14px;
}

.live-map-panel {
    padding: 22px;
    border-radius: 24px;
    border: 1px solid rgba(244, 247, 252, 0.1);
    background:
        radial-gradient(circle at top left, rgba(200, 255, 0, 0.08), transparent 28%),
        linear-gradient(180deg, rgba(17, 24, 39, 0.94), rgba(8, 13, 26, 0.98));
}

.live-map-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    margin-bottom: 18px;
}

.live-search-pill,
.live-filter-pill {
    min-height: 42px;
    border-radius: 999px;
    border: 1px solid rgba(244, 247, 252, 0.1);
    background: rgba(255, 255, 255, 0.03);
    display: inline-flex;
    align-items: center;
    color: var(--white);
    font-size: 13px;
}

.live-search-pill {
    flex: 1;
    padding: 0 16px;
    gap: 10px;
}

.live-filter-pill {
    padding: 0 16px;
    color: var(--volt);
    font-weight: 600;
}

.live-search-dot {
    width: 8px;
    height: 8px;
    border-radius: 999px;
    background: var(--volt);
    box-shadow: 0 0 0 6px rgba(200, 255, 0, 0.14);
}

.live-map-canvas {
    position: relative;
    overflow: hidden;
    min-height: 430px;
    border-radius: 22px;
    border: 1px solid rgba(244, 247, 252, 0.08);
    background:
        radial-gradient(circle at 20% 18%, rgba(125, 211, 252, 0.08), transparent 24%),
        radial-gradient(circle at 76% 24%, rgba(200, 255, 0, 0.1), transparent 22%),
        linear-gradient(180deg, #101826 0%, #0b1220 100%);
}

.live-map-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(244, 247, 252, 0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(244, 247, 252, 0.05) 1px, transparent 1px);
    background-size: 64px 64px;
    mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.95), rgba(0, 0, 0, 0.35));
}

.live-map-zone {
    position: absolute;
    padding: 8px 12px;
    border-radius: 999px;
    border: 1px solid rgba(244, 247, 252, 0.1);
    background: rgba(8, 13, 26, 0.72);
    color: var(--white);
    font-size: 12px;
    backdrop-filter: blur(10px);
}

.live-zone-1 {
    top: 52px;
    left: 34px;
}

.live-zone-2 {
    top: 132px;
    right: 42px;
}

.live-zone-3 {
    bottom: 128px;
    left: 50%;
    transform: translateX(-50%);
}

.live-pin {
    position: absolute;
    width: 18px;
    height: 18px;
}

.live-pin-core,
.live-pin-ring {
    position: absolute;
    inset: 0;
    border-radius: 999px;
}

.live-pin-core {
    background: var(--volt);
    box-shadow: 0 0 0 5px rgba(200, 255, 0, 0.18);
    z-index: 2;
}

.live-pin-ring {
    border: 1px solid rgba(200, 255, 0, 0.36);
    animation: livePinPulse 3.5s ease-out infinite;
}

.live-pin-1 {
    top: 112px;
    left: 138px;
}

.live-pin-2 {
    top: 176px;
    right: 124px;
}

.live-pin-3 {
    top: 248px;
    left: 44%;
}

.live-pin-4 {
    bottom: 132px;
    left: 96px;
}

.live-pin-5 {
    bottom: 84px;
    right: 118px;
}

.live-pin-2 .live-pin-ring { animation-delay: 0.6s; }
.live-pin-3 .live-pin-ring { animation-delay: 1.2s; }
.live-pin-4 .live-pin-ring { animation-delay: 1.8s; }
.live-pin-5 .live-pin-ring { animation-delay: 2.4s; }

.live-map-card {
    position: absolute;
    max-width: 280px;
    padding: 16px 18px;
    border-radius: 16px;
    border: 1px solid rgba(244, 247, 252, 0.1);
    background: rgba(8, 13, 26, 0.72);
    backdrop-filter: blur(12px);
}

.live-map-card-top {
    top: 28px;
    right: 28px;
}

.live-map-card-bottom {
    left: 28px;
    bottom: 28px;
}

.live-map-card-label {
    display: block;
    margin-bottom: 6px;
    color: var(--volt);
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.live-map-card strong {
    color: var(--white);
    font-size: 14px;
    line-height: 1.5;
}

.live-map-list {
    display: grid;
    gap: 12px;
    margin-top: 18px;
}

.live-list-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 14px 16px;
    border-radius: 14px;
    border: 1px solid rgba(244, 247, 252, 0.08);
    background: rgba(255, 255, 255, 0.02);
}

.live-list-item strong {
    display: block;
    margin-bottom: 4px;
    color: var(--white);
    font-size: 14px;
}

.live-list-item span {
    color: var(--slate);
    font-size: 13px;
}

.live-list-item em {
    color: var(--volt);
    font-style: normal;
    font-size: 12px;
    font-weight: 600;
    white-space: nowrap;
}

@keyframes livePinPulse {
    0% {
        transform: scale(0.65);
        opacity: 0.9;
    }
    75% {
        transform: scale(2.4);
        opacity: 0;
    }
    100% {
        transform: scale(2.4);
        opacity: 0;
    }
}

/* ========================================
   JOIN SECTION
   ======================================== */

.join-section {
    padding: 80px 24px;
    border-bottom: 1px solid var(--border);
}

.join-options {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
}

.join-card {
    padding: 20px;
    background: rgba(10, 10, 10, 0.94);
    border: 1px solid rgba(244, 247, 252, 0.14);
    border-radius: 18px;
    transition: var(--transition);
    position: relative;
    min-height: 300px;
    display: flex;
    flex-direction: column;
}

.join-card:hover {
    border-color: var(--volt);
    transform: translateY(-6px);
    box-shadow: 0 22px 44px rgba(0, 0, 0, 0.24);
}

.join-card h3 {
    margin-bottom: 12px;
    font-size: 1.2rem;
    line-height: 1.2;
}

.join-card p {
    margin-bottom: 18px;
    font-size: 13px;
    line-height: 1.6;
    color: #A7B0BF;
}

.join-card.featured {
    background: rgba(12, 12, 12, 0.98);
}

.join-card-icon {
    width: 46px;
    height: 46px;
    margin-bottom: 18px;
    background: var(--volt);
    color: #0A0A0A;
    border-radius: 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.join-card-icon svg {
    width: 18px;
    height: 18px;
    display: block;
}

.join-primary-action {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    min-height: 44px;
    margin-top: auto;
    padding: 10px 16px;
    border-radius: 8px;
    background: var(--volt);
    color: #0A0A0A;
    font-size: 13px;
    font-weight: 500;
    text-align: center;
}

.join-primary-action:hover {
    opacity: 1;
    transform: translateY(-1px);
    box-shadow: 0 10px 24px rgba(200, 255, 0, 0.18);
}

.join-secondary-action {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    margin-top: 14px;
    color: #B8C0CC;
    font-size: 13px;
    font-weight: 400;
    text-align: center;
}

.join-secondary-action:hover {
    color: var(--white);
    opacity: 1;
}

/* ========================================
   CONTACT SECTION
   ======================================== */

.contact-section {
    padding: 80px 24px;
    border-bottom: 1px solid var(--border);
}

.contact-section h2 {
    text-align: center;
    margin-bottom: 60px;
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
}

.contact-form-pro {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.contact-form-pro input,
.contact-form-pro textarea {
    padding: 12px 16px;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--white);
    font-family: 'DM Sans', sans-serif;
    font-size: 14px;
    transition: var(--transition);
}

.contact-form-pro input:focus,
.contact-form-pro textarea:focus {
    outline: none;
    border-color: var(--volt);
    background: rgba(200, 255, 0, 0.02);
}

.contact-form-pro input::placeholder,
.contact-form-pro textarea::placeholder {
    color: var(--slate);
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.detail-item strong {
    display: block;
    color: var(--white);
    margin-bottom: 8px;
}

.detail-item p {
    margin: 0;
    color: var(--volt);
}

/* ========================================
   FOOTER
   ======================================== */

.footer {
    background: rgba(200, 255, 0, 0.02);
    border-top: 1px solid var(--border);
    padding: 60px 24px;
}

.footer-inner {
    max-width: 1200px;
    margin: 0 auto;
}

.footer-main {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 80px;
    margin-bottom: 40px;
    padding-bottom: 40px;
    border-bottom: 1px solid var(--border);
}

.footer-brand {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.footer-brand h3 {
    margin-bottom: 4px;
    font-size: 18px;
}

.footer-brand p {
    font-size: 13px;
    color: var(--slate);
    margin: 0;
}

.footer-nav {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.footer-col h4 {
    font-size: 14px;
    margin-bottom: 16px;
    color: var(--white);
}

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

.footer-col ul li {
    margin-bottom: 8px;
}

.footer-col a {
    font-size: 13px;
    color: var(--slate);
    transition: var(--transition);
}

.footer-col a:hover {
    color: var(--volt);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-bottom p {
    font-size: 13px;
    margin: 0;
    color: var(--slate);
}

.social-links {
    display: flex;
    gap: 24px;
}

.social-links a {
    font-size: 13px;
    color: var(--slate);
    transition: var(--transition);
}

.social-links a:hover {
    color: var(--volt);
}

/* ========================================
   RESPONSIVE DESIGN
   ======================================== */

@media (max-width: 968px) {
    .nav-links {
        gap: 16px;
    }

    .problem-content,
    .app-wrapper,
    .contact-wrapper,
    .live-locations-layout,
    .page-hero-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .page-grid-4,
    .audience-grid,
    .team-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .page-grid-3,
    .process-grid,
    .metric-band {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .steps-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .join-options {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .join-card.featured {
        transform: scale(1);
    }

    .footer-main {
        grid-template-columns: 1fr;
        gap: 40px;
    }

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

@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }

    .nav-actions {
        gap: 12px;
    }

    .language-toggle {
        min-height: 36px;
        padding: 0 12px;
    }

    .nav-links {
        position: fixed;
        left: 0;
        right: 0;
        top: 60px;
        flex-direction: column;
        gap: 0;
        background: var(--night);
        border-bottom: 1px solid var(--border);
        padding: 24px;
        display: none;
    }

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

    .nav-links li {
        padding: 12px 0;
        border-bottom: 1px solid var(--border);
    }

    .nav-links a::after {
        display: none;
    }

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

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

    .devices-grid {
        grid-template-columns: repeat(3, 1fr);
    }

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

    .join-options {
        grid-template-columns: 1fr;
    }

    .live-map-toolbar,
    .live-list-item {
        flex-direction: column;
        align-items: stretch;
    }

    .live-filter-pill,
    .live-list-item em {
        align-self: flex-start;
    }

    .network-metrics {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .network-map-shell {
        min-height: 360px;
    }

    .network-overlay-bottom {
        max-width: 280px;
    }

    .live-map-canvas {
        min-height: 360px;
    }

    .page-hero {
        padding: 64px 24px 52px;
    }

    .page-hero-grid,
    .page-grid-2,
    .page-grid-3,
    .page-grid-4,
    .process-grid,
    .metric-band,
    .audience-grid,
    .team-grid {
        grid-template-columns: 1fr;
    }

    .page-cta-band {
        flex-direction: column;
        align-items: flex-start;
    }

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

@media (max-width: 480px) {
    .section-container {
        padding: 0 16px;
    }

    .hero {
        min-height: 400px;
        padding: 40px 16px;
    }

    .problem {
        padding: 60px 16px;
    }

    .problem-content,
    .app-wrapper {
        gap: 24px;
    }

    .step-card,
    .device-item,
    .benefit-card,
    .join-card,
    .network-metric {
        padding: 24px 16px;
    }

    .devices-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .network-metrics {
        grid-template-columns: 1fr;
    }

    .network-map-shell {
        min-height: 280px;
        border-radius: 22px;
    }

    .network-overlay {
        left: 16px;
        right: 16px;
        max-width: none;
    }

    .network-overlay-top {
        top: 16px;
    }

    .network-overlay-bottom {
        bottom: 16px;
    }

    .live-map-panel {
        padding: 16px;
        border-radius: 18px;
    }

    .live-map-canvas {
        min-height: 300px;
        border-radius: 18px;
    }

    .live-map-card {
        left: 16px;
        right: 16px;
        max-width: none;
    }

    .live-map-card-top {
        top: 16px;
    }

    .live-map-card-bottom {
        bottom: 16px;
    }

    .page-hero-panel,
    .showcase-panel,
    .page-cta-band,
    .quote-panel {
        padding: 22px;
        border-radius: 18px;
    }

    .footer-nav {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    h1 { font-size: 1.8rem; }
    h2 { font-size: 1.5rem; }
    
    .hero-subtitle {
        font-size: 16px;
    }
}