/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --color-bg: #0a0a0a;
    --color-surface: #111111;
    --color-surface-elevated: #1a1a1a;
    --color-border: #222222;
    --color-text: #ffffff;
    --color-text-secondary: #a0a0a0;
    --color-text-muted: #666666;
    --color-accent: #00ff88;
    --color-accent-secondary: #00d4ff;
    --color-accent-tertiary: #ff00ff;
    --color-gradient-1: #00ff88;
    --color-gradient-2: #00d4ff;
    --color-gradient-3: #7b00ff;
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --transition-speed: 0.3s;
}

html {
    scroll-behavior: smooth;
}

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

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(10, 10, 10, 0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--color-border);
    padding: 1rem 0;
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-text {
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: -0.02em;
}

.logo-accent {
    background: linear-gradient(135deg, var(--color-gradient-1), var(--color-gradient-2));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2.5rem;
}

.nav-menu a {
    color: var(--color-text-secondary);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: color var(--transition-speed);
}

.nav-menu a:hover {
    color: var(--color-text);
}

.cta-nav {
    background: var(--color-surface-elevated);
    border: 1px solid var(--color-border);
    color: var(--color-text);
    padding: 0.6rem 1.5rem;
    border-radius: 0.5rem;
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all var(--transition-speed);
}

.cta-nav:hover {
    background: var(--color-surface);
    border-color: var(--color-accent);
    transform: translateY(-1px);
}

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

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

.grid-overlay {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(34, 34, 34, 0.3) 1px, transparent 1px),
        linear-gradient(90deg, rgba(34, 34, 34, 0.3) 1px, transparent 1px);
    background-size: 50px 50px;
    mask-image: radial-gradient(ellipse 80% 50% at 50% 40%, black 40%, transparent 100%);
}

.gradient-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.3;
    animation: float 20s ease-in-out infinite;
}

.orb-1 {
    width: 600px;
    height: 600px;
    background: var(--color-gradient-1);
    top: -200px;
    left: -100px;
}

.orb-2 {
    width: 500px;
    height: 500px;
    background: var(--color-gradient-2);
    top: 200px;
    right: -150px;
    animation-delay: -5s;
}

.orb-3 {
    width: 400px;
    height: 400px;
    background: var(--color-gradient-3);
    bottom: -100px;
    left: 30%;
    animation-delay: -10s;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    25% { transform: translate(30px, -30px) scale(1.1); }
    50% { transform: translate(-20px, 20px) scale(0.9); }
    75% { transform: translate(20px, 10px) scale(1.05); }
}

.hero-content {
    position: relative;
    z-index: 10;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: rgba(0, 255, 136, 0.1);
    border: 1px solid rgba(0, 255, 136, 0.2);
    border-radius: 2rem;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 2rem;
    animation: fadeInUp 0.8s ease-out;
}

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

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(0.8); }
}

.hero-title {
    font-size: clamp(3rem, 8vw, 5.5rem);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.03em;
    margin-bottom: 1.5rem;
    animation: fadeInUp 0.8s ease-out 0.2s both;
}

.gradient-text {
    background: linear-gradient(135deg, var(--color-gradient-1), var(--color-gradient-2), var(--color-gradient-3));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    background-size: 200% 200%;
    animation: gradientShift 8s ease infinite;
}

@keyframes gradientShift {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

.hero-subtitle {
    font-size: clamp(1.1rem, 2vw, 1.3rem);
    color: var(--color-text-secondary);
    margin-bottom: 3rem;
    max-width: 700px;
    animation: fadeInUp 0.8s ease-out 0.4s both;
}

.hero-cta {
    display: flex;
    gap: 1rem;
    margin-bottom: 4rem;
    animation: fadeInUp 0.8s ease-out 0.6s both;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    background: linear-gradient(135deg, var(--color-gradient-1), var(--color-gradient-2));
    color: var(--color-bg);
    padding: 1rem 2rem;
    border: none;
    border-radius: 0.75rem;
    font-weight: 700;
    font-size: 1.05rem;
    cursor: pointer;
    transition: all var(--transition-speed);
    box-shadow: 0 10px 40px rgba(0, 255, 136, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 50px rgba(0, 255, 136, 0.4);
}

.btn-primary.large {
    padding: 1.25rem 2.5rem;
    font-size: 1.15rem;
}

.btn-secondary {
    background: var(--color-surface-elevated);
    border: 1px solid var(--color-border);
    color: var(--color-text);
    padding: 1rem 2rem;
    border-radius: 0.75rem;
    font-weight: 600;
    font-size: 1.05rem;
    cursor: pointer;
    transition: all var(--transition-speed);
}

.btn-secondary:hover {
    background: var(--color-surface);
    border-color: var(--color-accent);
    transform: translateY(-2px);
}

.btn-secondary.large {
    padding: 1.25rem 2.5rem;
    font-size: 1.15rem;
}

.hero-stats {
    display: flex;
    gap: 4rem;
    animation: fadeInUp 0.8s ease-out 0.8s both;
}

.stat {
    display: flex;
    flex-direction: column;
}

.stat-value {
    font-size: 3rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--color-gradient-1), var(--color-gradient-2));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 0.95rem;
    color: var(--color-text-secondary);
    font-weight: 500;
}

/* Hero Device */
.hero-device {
    position: absolute;
    right: -5%;
    top: 50%;
    transform: translateY(-50%);
    z-index: 5;
    animation: fadeInRight 1s ease-out 0.5s both;
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateY(-50%) translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateY(-50%) translateX(0);
    }
}

.device-frame {
    position: relative;
    width: 550px;
    perspective: 1000px;
}

.device-screen {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    transform: rotateY(-10deg) rotateX(5deg);
    transition: transform 0.5s ease;
}

.device-frame:hover .device-screen {
    transform: rotateY(-5deg) rotateX(2deg);
}

.device-glow {
    position: absolute;
    inset: -50px;
    background: radial-gradient(circle, rgba(0, 255, 136, 0.2), transparent 70%);
    filter: blur(40px);
    z-index: -1;
}

.terminal-window {
    font-family: 'SF Mono', 'Monaco', 'Courier New', monospace;
    font-size: 0.9rem;
}

.terminal-header {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    padding: 1rem;
    background: var(--color-surface-elevated);
    border-bottom: 1px solid var(--color-border);
    position: relative;
}

.terminal-dots {
    position: absolute;
    left: 1rem;
    display: flex;
    gap: 0.5rem;
}

.terminal-dots span {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--color-border);
}

.terminal-dots span:nth-child(1) { background: #ff5f56; }
.terminal-dots span:nth-child(2) { background: #ffbd2e; }
.terminal-dots span:nth-child(3) { background: #27c93f; }

.terminal-title {
    font-size: 0.85rem;
    color: var(--color-text-secondary);
    font-weight: 600;
}

.terminal-body {
    padding: 1.5rem;
    min-height: 300px;
}

.terminal-line {
    margin-bottom: 0.5rem;
    display: flex;
    gap: 0.5rem;
}

.prompt {
    color: var(--color-accent);
    font-weight: 700;
}

.command {
    color: var(--color-text);
}

.output {
    padding-left: 1.5rem;
}

.success {
    color: var(--color-accent);
}

.cursor {
    display: inline-block;
    width: 8px;
    height: 16px;
    background: var(--color-accent);
    animation: blink 1s step-end infinite;
}

@keyframes blink {
    50% { opacity: 0; }
}

/* Section Styles */
section {
    padding: 8rem 0;
    position: relative;
}

.section-header {
    text-align: center;
    margin-bottom: 5rem;
}

.section-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    letter-spacing: -0.02em;
    margin-bottom: 1.5rem;
}

.section-subtitle {
    font-size: clamp(1.1rem, 2vw, 1.3rem);
    color: var(--color-text-secondary);
    max-width: 700px;
    margin: 0 auto;
}

/* Philosophy Section */
.philosophy {
    background: var(--color-surface);
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

.philosophy-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.philosophy-card {
    padding: 2.5rem;
    background: var(--color-surface-elevated);
    border: 1px solid var(--color-border);
    border-radius: 1rem;
    transition: all var(--transition-speed);
}

.philosophy-card:hover {
    transform: translateY(-5px);
    border-color: var(--color-accent);
    box-shadow: 0 20px 50px rgba(0, 255, 136, 0.1);
}

.card-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 255, 136, 0.1);
    border: 1px solid rgba(0, 255, 136, 0.2);
    border-radius: 1rem;
    margin-bottom: 1.5rem;
}

.card-icon svg {
    stroke: var(--color-accent);
}

.philosophy-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.philosophy-card p {
    color: var(--color-text-secondary);
    line-height: 1.7;
}

/* Features Section */
.features {
    background: var(--color-bg);
}

.features-list {
    display: flex;
    flex-direction: column;
    gap: 6rem;
}

.feature-block {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.feature-block.reverse {
    direction: rtl;
}

.feature-block.reverse > * {
    direction: ltr;
}

.feature-content {
    max-width: 600px;
}

.feature-icon {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 255, 136, 0.1);
    border: 1px solid rgba(0, 255, 136, 0.2);
    border-radius: 1.25rem;
    margin-bottom: 2rem;
}

.feature-icon svg {
    stroke: var(--color-accent);
}

.feature-title {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
}

.feature-description {
    font-size: 1.2rem;
    color: var(--color-text-secondary);
    line-height: 1.7;
    margin-bottom: 2rem;
}

.feature-points {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.feature-points li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    font-size: 1.05rem;
    color: var(--color-text-secondary);
}

.feature-points li::before {
    content: "→";
    color: var(--color-accent);
    font-weight: 700;
    font-size: 1.2rem;
}

/* Feature Visuals */
.feature-visual {
    perspective: 1000px;
}

.mockup-window {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    transition: transform 0.5s ease;
}

.mockup-window:hover {
    transform: translateY(-10px) rotateX(5deg);
}

.mockup-header {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    padding: 1rem;
    background: var(--color-surface-elevated);
    border-bottom: 1px solid var(--color-border);
    position: relative;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-text-secondary);
}

.mockup-dots {
    position: absolute;
    left: 1rem;
    display: flex;
    gap: 0.4rem;
}

.mockup-dots span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--color-border);
}

.mockup-content {
    padding: 2rem;
}

/* Memory Demo */
.search-bar {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: var(--color-surface-elevated);
    border: 1px solid var(--color-border);
    border-radius: 0.75rem;
    margin-bottom: 1.5rem;
}

.search-bar svg {
    stroke: var(--color-text-muted);
}

.search-bar input {
    flex: 1;
    background: transparent;
    border: none;
    color: var(--color-text);
    font-size: 0.95rem;
    outline: none;
}

.memory-results {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.memory-item {
    padding: 1rem;
    background: var(--color-surface-elevated);
    border: 1px solid var(--color-border);
    border-radius: 0.5rem;
    transition: all var(--transition-speed);
}

.memory-item:hover {
    border-color: var(--color-accent);
    transform: translateX(5px);
}

.memory-date {
    font-size: 0.85rem;
    color: var(--color-accent);
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.memory-text {
    font-size: 0.95rem;
    color: var(--color-text-secondary);
    line-height: 1.5;
}

/* Document Demo */
.doc-upload {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 2rem;
    background: var(--color-surface-elevated);
    border: 2px dashed var(--color-border);
    border-radius: 0.75rem;
    margin-bottom: 1.5rem;
}

.doc-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.doc-name {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.doc-size {
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

.doc-analysis {
    background: var(--color-surface-elevated);
    border: 1px solid var(--color-border);
    border-radius: 0.75rem;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

.analysis-header {
    font-weight: 700;
    color: var(--color-accent);
    margin-bottom: 1rem;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.analysis-item {
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--color-border);
    font-size: 0.95rem;
}

.analysis-item:last-child {
    border-bottom: none;
}

.analysis-item strong {
    color: var(--color-text-secondary);
    margin-right: 0.5rem;
}

.doc-action {
    width: 100%;
    padding: 1rem;
    background: linear-gradient(135deg, var(--color-gradient-1), var(--color-gradient-2));
    color: var(--color-bg);
    border: none;
    border-radius: 0.5rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-speed);
}

.doc-action:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(0, 255, 136, 0.3);
}

/* Nutrition Demo */
.nutrition-header {
    font-weight: 700;
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
}

.nutrition-summary {
    display: flex;
    justify-content: space-around;
    gap: 2rem;
    margin-bottom: 2rem;
}

.nutrition-stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
}

.stat-circle {
    position: relative;
    width: 80px;
    height: 80px;
}

.stat-circle svg {
    width: 100%;
    height: 100%;
    transform: rotate(-90deg);
}

.stat-value-small {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-weight: 700;
    font-size: 1.2rem;
}

.stat-label-small {
    font-size: 0.85rem;
    color: var(--color-text-secondary);
    font-weight: 600;
}

.meal-log {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.meal-item {
    padding: 1rem;
    background: var(--color-surface-elevated);
    border: 1px solid var(--color-border);
    border-radius: 0.5rem;
    font-size: 0.95rem;
}

/* Home Demo */
.home-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.home-device {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem;
    background: var(--color-surface-elevated);
    border: 1px solid var(--color-border);
    border-radius: 0.5rem;
    font-size: 0.95rem;
    transition: all var(--transition-speed);
}

.home-device:hover {
    border-color: var(--color-accent);
}

.home-device.active {
    border-color: var(--color-accent);
}

.device-status {
    width: 12px;
    height: 12px;
    background: var(--color-accent);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--color-accent);
}

.device-status.off {
    background: var(--color-border);
    box-shadow: none;
}

.home-command {
    padding: 1.5rem;
    background: var(--color-surface-elevated);
    border: 1px solid var(--color-border);
    border-radius: 0.75rem;
}

.command-text {
    font-size: 1rem;
    font-style: italic;
    color: var(--color-text-secondary);
    margin-bottom: 1rem;
}

.command-response {
    font-size: 0.9rem;
    color: var(--color-accent);
    font-weight: 600;
}

/* Features Extra */
.features-extra {
    text-align: center;
    margin-top: 4rem;
    padding-top: 4rem;
    border-top: 1px solid var(--color-border);
}

.extra-text {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    background: linear-gradient(135deg, var(--color-gradient-1), var(--color-gradient-2));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.extra-description {
    font-size: 1.1rem;
    color: var(--color-text-secondary);
}

/* Hardware Section */
.hardware {
    background: var(--color-surface);
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

.hardware-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.hardware-card {
    position: relative;
    padding: 2.5rem;
    background: var(--color-surface-elevated);
    border: 1px solid var(--color-border);
    border-radius: 1.5rem;
    display: flex;
    flex-direction: column;
    transition: all var(--transition-speed);
}

.hardware-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 30px 70px rgba(0, 0, 0, 0.3);
}

.hardware-card.featured {
    border-color: var(--color-accent);
    box-shadow: 0 20px 60px rgba(0, 255, 136, 0.2);
}

.hardware-badge {
    display: inline-block;
    padding: 0.4rem 0.8rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 0.5rem;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 1.5rem;
    width: fit-content;
}

.featured-badge {
    background: rgba(0, 255, 136, 0.2);
    color: var(--color-accent);
}

.hardware-name {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
}

.hardware-price {
    display: flex;
    flex-direction: column;
    margin-bottom: 2rem;
}

.price-value {
    font-size: 3rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--color-gradient-1), var(--color-gradient-2));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
}

.price-period {
    font-size: 0.95rem;
    color: var(--color-text-muted);
    margin-top: 0.5rem;
}

.hardware-specs {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    flex: 1;
    margin-bottom: 2rem;
}

.hardware-specs li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1rem;
    color: var(--color-text-secondary);
}

.hardware-specs li svg {
    stroke: var(--color-accent);
    flex-shrink: 0;
}

.btn-hardware {
    width: 100%;
    padding: 1rem;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    color: var(--color-text);
    border-radius: 0.75rem;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all var(--transition-speed);
}

.btn-hardware:hover {
    background: var(--color-surface-elevated);
    border-color: var(--color-accent);
    transform: translateY(-2px);
}

.btn-hardware.primary {
    background: linear-gradient(135deg, var(--color-gradient-1), var(--color-gradient-2));
    color: var(--color-bg);
    border: none;
}

.btn-hardware.primary:hover {
    box-shadow: 0 10px 30px rgba(0, 255, 136, 0.3);
}

/* Plans Section */
.plans {
    background: var(--color-bg);
}

.plans-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.plan-card {
    position: relative;
    padding: 2.5rem;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 1.5rem;
    display: flex;
    flex-direction: column;
    transition: all var(--transition-speed);
}

.plan-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 30px 70px rgba(0, 0, 0, 0.3);
}

.plan-card.featured {
    border-color: var(--color-accent);
    box-shadow: 0 20px 60px rgba(0, 255, 136, 0.2);
}

.plan-badge {
    position: absolute;
    top: -12px;
    right: 2rem;
    padding: 0.4rem 1rem;
    background: linear-gradient(135deg, var(--color-gradient-1), var(--color-gradient-2));
    color: var(--color-bg);
    border-radius: 0.5rem;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.plan-name {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
}

.plan-price {
    display: flex;
    align-items: baseline;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.plan-price .price-value {
    font-size: 3rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--color-gradient-1), var(--color-gradient-2));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.plan-description {
    color: var(--color-text-secondary);
    margin-bottom: 2rem;
    font-size: 1.05rem;
}

.plan-features {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    flex: 1;
    margin-bottom: 2rem;
}

.plan-features li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    font-size: 0.95rem;
    color: var(--color-text-secondary);
}

.plan-features li svg {
    stroke: var(--color-accent);
    flex-shrink: 0;
    margin-top: 0.15rem;
}

.btn-plan {
    width: 100%;
    padding: 1rem;
    background: var(--color-surface-elevated);
    border: 1px solid var(--color-border);
    color: var(--color-text);
    border-radius: 0.75rem;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all var(--transition-speed);
}

.btn-plan:hover {
    background: var(--color-surface);
    border-color: var(--color-accent);
    transform: translateY(-2px);
}

.btn-plan.primary {
    background: linear-gradient(135deg, var(--color-gradient-1), var(--color-gradient-2));
    color: var(--color-bg);
    border: none;
}

.btn-plan.primary:hover {
    box-shadow: 0 10px 30px rgba(0, 255, 136, 0.3);
}

/* Security Section */
.security {
    background: var(--color-surface);
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

.security-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

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

.security-layers {
    position: relative;
    width: 400px;
    height: 400px;
}

.security-layer {
    position: absolute;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    background: var(--color-surface-elevated);
    border: 2px solid var(--color-border);
    border-radius: 1rem;
    padding: 2rem;
    transition: all 0.5s ease;
}

.security-layer:hover {
    transform: translateY(-10px) scale(1.05);
    border-color: var(--color-accent);
    z-index: 10;
}

.layer-1 {
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 200px;
    height: 180px;
}

.layer-2 {
    top: 50%;
    left: 0;
    transform: translateY(-50%);
    width: 180px;
    height: 160px;
}

.layer-3 {
    top: 50%;
    right: 0;
    transform: translateY(-50%);
    width: 180px;
    height: 160px;
}

.layer-icon {
    font-size: 3rem;
}

.layer-label {
    font-size: 0.9rem;
    font-weight: 600;
    text-align: center;
}

.security-points {
    display: flex;
    flex-direction: column;
    gap: 3rem;
}

.security-point {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.point-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 255, 136, 0.1);
    border: 1px solid rgba(0, 255, 136, 0.2);
    border-radius: 1rem;
}

.point-icon svg {
    stroke: var(--color-accent);
}

.security-point h3 {
    font-size: 1.5rem;
    font-weight: 700;
}

.security-point p {
    color: var(--color-text-secondary);
    line-height: 1.7;
    font-size: 1.05rem;
}

/* CTA Final */
.cta-final {
    background: var(--color-bg);
    padding: 8rem 0;
}

.cta-content {
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.cta-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    letter-spacing: -0.02em;
    margin-bottom: 1.5rem;
}

.cta-subtitle {
    font-size: clamp(1.1rem, 2vw, 1.3rem);
    color: var(--color-text-secondary);
    margin-bottom: 3rem;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

/* Footer */
.footer {
    background: var(--color-surface);
    border-top: 1px solid var(--color-border);
    padding: 4rem 0 2rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-logo {
    margin-bottom: 1rem;
}

.footer-tagline {
    color: var(--color-text-secondary);
    max-width: 300px;
    line-height: 1.6;
}

.footer-col h4 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: var(--color-text);
}

.footer-col ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-col ul li a {
    color: var(--color-text-secondary);
    text-decoration: none;
    font-size: 0.95rem;
    transition: color var(--transition-speed);
}

.footer-col ul li a:hover {
    color: var(--color-text);
}

.footer-bottom {
    padding-top: 2rem;
    border-top: 1px solid var(--color-border);
    text-align: center;
    color: var(--color-text-muted);
    font-size: 0.9rem;
}

/* ============================================
   NEW SECTIONS - LoricAI Pivot
   ============================================ */

/* How It Works Section */
.how-it-works {
    padding: 6rem 0;
    background: var(--color-surface);
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

.flow-grid {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
    margin-top: 3rem;
}

.flow-step {
    flex: 1;
    min-width: 200px;
    max-width: 250px;
    text-align: center;
    padding: 1.5rem;
    position: relative;
}

.step-number {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 32px;
    height: 32px;
    background: linear-gradient(135deg, var(--color-gradient-1), var(--color-gradient-2));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.9rem;
    color: var(--color-bg);
}

.step-icon {
    margin-top: 2rem;
    color: var(--color-accent);
    margin-bottom: 1rem;
}

.flow-step h3 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
}

.flow-step p {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    line-height: 1.5;
}

.flow-arrow {
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-muted);
    padding-top: 4rem;
}

@media (max-width: 968px) {
    .flow-grid {
        flex-direction: column;
        align-items: center;
    }

    .flow-arrow {
        transform: rotate(90deg);
        padding: 1rem 0;
    }

    .flow-step {
        max-width: 100%;
    }
}

/* Nodes Section */
.nodes-section {
    padding: 6rem 0;
    background: var(--color-bg);
}

.nodes-content {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 4rem;
    align-items: center;
    margin-top: 3rem;
}

.nodes-info {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.node-benefit {
    display: flex;
    gap: 1.25rem;
    align-items: flex-start;
}

.benefit-icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    background: rgba(0, 255, 136, 0.1);
    border: 1px solid rgba(0, 255, 136, 0.2);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-accent);
}

.node-benefit h3 {
    font-size: 1.15rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.node-benefit p {
    color: var(--color-text-secondary);
    font-size: 0.95rem;
    line-height: 1.5;
}

.node-dashboard {
    position: relative;
}

.dashboard-window {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
}

.dashboard-header {
    background: var(--color-surface-elevated);
    padding: 0.75rem 1rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    border-bottom: 1px solid var(--color-border);
    font-size: 0.85rem;
    color: var(--color-text-secondary);
}

.dashboard-content {
    padding: 1.5rem;
}

.dashboard-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.dash-stat {
    background: var(--color-surface-elevated);
    border-radius: 12px;
    padding: 1.25rem;
    border: 1px solid var(--color-border);
}

.dash-stat.highlight {
    border-color: var(--color-accent);
    background: rgba(0, 255, 136, 0.05);
}

.dash-stat-value {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
}

.dash-stat.highlight .dash-stat-value {
    color: var(--color-accent);
}

.dash-stat-label {
    font-size: 0.8rem;
    color: var(--color-text-secondary);
    margin-bottom: 0.5rem;
}

.dash-stat-bar {
    height: 4px;
    background: var(--color-border);
    border-radius: 2px;
    overflow: hidden;
}

.bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--color-gradient-1), var(--color-gradient-2));
    border-radius: 2px;
}

.dash-stat-trend {
    font-size: 0.75rem;
    color: var(--color-accent);
}

.dash-stat-trend.up::before {
    content: "↑ ";
}

.dashboard-activity {
    background: var(--color-surface-elevated);
    border-radius: 12px;
    padding: 1rem;
    border: 1px solid var(--color-border);
}

.activity-title {
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    color: var(--color-text-secondary);
}

.activity-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem 0;
    font-size: 0.85rem;
    color: var(--color-text-secondary);
    border-bottom: 1px solid var(--color-border);
}

.activity-item:last-child {
    border-bottom: none;
}

.activity-dot {
    width: 8px;
    height: 8px;
    background: var(--color-accent);
    border-radius: 50%;
    flex-shrink: 0;
}

.activity-time {
    margin-left: auto;
    font-size: 0.75rem;
    color: var(--color-text-muted);
}

.nodes-cta,
.features-cta {
    text-align: center;
    margin-top: 3rem;
}

.cta-note {
    margin-top: 1rem;
    font-size: 0.9rem;
    color: var(--color-text-secondary);
}

@media (max-width: 968px) {
    .nodes-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .dashboard-stats {
        grid-template-columns: 1fr;
    }
}

/* Pricing Tabs */
.pricing-tabs {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: 3rem;
    background: var(--color-surface);
    padding: 0.5rem;
    border-radius: 12px;
    width: fit-content;
    margin-left: auto;
    margin-right: auto;
    border: 1px solid var(--color-border);
}

.pricing-tab {
    padding: 0.75rem 2rem;
    border: none;
    background: transparent;
    color: var(--color-text-secondary);
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    border-radius: 8px;
    transition: all var(--transition-speed);
}

.pricing-tab:hover {
    color: var(--color-text);
}

.pricing-tab.active {
    background: var(--color-accent);
    color: var(--color-bg);
}

.pricing-note {
    text-align: center;
    margin-top: 2rem;
    color: var(--color-accent);
    font-weight: 500;
}

/* Node Earnings Cards */
.nodes-pricing {
    justify-content: center;
}

.earnings-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 16px;
    padding: 2rem;
    text-align: center;
    transition: all var(--transition-speed);
}

.earnings-card:hover {
    border-color: var(--color-accent);
    transform: translateY(-4px);
}

.earnings-card.featured {
    border-color: var(--color-accent);
    background: rgba(0, 255, 136, 0.05);
}

.earnings-icon {
    color: var(--color-accent);
    margin-bottom: 1rem;
}

.earnings-card h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
}

.earnings-rate {
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-accent);
    margin-bottom: 1rem;
}

.earnings-rate span {
    font-size: 1rem;
    font-weight: 400;
    color: var(--color-text-secondary);
}

.earnings-card p {
    color: var(--color-text-secondary);
    font-size: 0.95rem;
    line-height: 1.5;
}

/* Encrypted Badge Styles */
.encrypted-badge {
    background: rgba(0, 255, 136, 0.15) !important;
    color: var(--color-accent) !important;
    padding: 0.25rem 0.75rem;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 600;
}

.encrypted-tag {
    background: rgba(0, 255, 136, 0.15);
    color: var(--color-accent);
    padding: 0.15rem 0.5rem;
    border-radius: 4px;
    font-size: 0.7rem;
    font-weight: 600;
    margin-left: auto;
}

.analysis-item.warning {
    color: #ffaa00;
}

/* Dual CTA */
.dual-cta {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

/* Responsive Design */
@media (max-width: 1200px) {
    .hero-device {
        right: -10%;
    }

    .device-frame {
        width: 450px;
    }
}

@media (max-width: 968px) {
    .nav-menu {
        display: none;
    }

    .hero {
        min-height: auto;
        padding: 6rem 0;
    }

    .hero-device {
        position: relative;
        right: auto;
        top: auto;
        transform: none;
        margin-top: 4rem;
    }

    .device-frame {
        width: 100%;
        max-width: 500px;
        margin: 0 auto;
    }

    .feature-block,
    .feature-block.reverse {
        grid-template-columns: 1fr;
        gap: 2rem;
        direction: ltr;
    }

    .security-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .security-layers {
        width: 100%;
        max-width: 350px;
        margin: 0 auto;
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 2rem;
    }

    .hero-stats {
        gap: 2rem;
    }
}

@media (max-width: 640px) {
    .hero-cta {
        flex-direction: column;
    }

    .btn-primary,
    .btn-secondary {
        width: 100%;
        justify-content: center;
    }

    .hero-stats {
        flex-direction: column;
        gap: 1.5rem;
    }

    .hardware-grid,
    .plans-grid {
        grid-template-columns: 1fr;
    }

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

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

    section {
        padding: 4rem 0;
    }
}

/* ==========================================
   Language Switcher
   ========================================== */
#language-switcher {
    position: relative;
    margin-left: 1rem;
}

.lang-trigger {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--color-surface-elevated);
    border: 1px solid var(--color-border);
    color: var(--color-text);
    padding: 0.5rem 0.75rem;
    border-radius: 0.5rem;
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-speed);
}

.lang-trigger:hover {
    border-color: var(--color-accent);
    background: var(--color-surface);
}

.lang-flag {
    font-size: 1.1rem;
    line-height: 1;
}

.lang-code {
    font-weight: 600;
    letter-spacing: 0.05em;
}

.lang-arrow {
    transition: transform var(--transition-speed);
}

.lang-dropdown.open + .lang-trigger .lang-arrow,
.lang-dropdown.open ~ .lang-trigger .lang-arrow {
    transform: rotate(180deg);
}

.lang-dropdown {
    position: absolute;
    top: calc(100% + 0.5rem);
    right: 0;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 0.75rem;
    min-width: 160px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.2s ease;
    z-index: 100;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
}

.lang-dropdown.open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.lang-option {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    width: 100%;
    padding: 0.75rem 1rem;
    background: none;
    border: none;
    color: var(--color-text-secondary);
    font-size: 0.9rem;
    cursor: pointer;
    transition: all var(--transition-speed);
    text-align: left;
}

.lang-option:hover {
    background: var(--color-surface-elevated);
    color: var(--color-text);
}

.lang-option.active {
    background: rgba(0, 255, 136, 0.1);
    color: var(--color-accent);
}

.lang-option .lang-flag {
    font-size: 1.2rem;
}

.lang-option .lang-name {
    font-weight: 500;
}

/* Nav actions container */
.nav-actions {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

@media (max-width: 768px) {
    #language-switcher {
        margin-left: 0.5rem;
    }

    .lang-trigger {
        padding: 0.4rem 0.6rem;
    }

    .lang-code {
        display: none;
    }

    .lang-dropdown {
        right: -1rem;
    }
}

/* ==========================================
   Node Signup Wizard
   ========================================== */
.page-node-signup {
    min-height: 100vh;
    background: var(--color-bg);
}

.wizard-container {
    position: relative;
    min-height: calc(100vh - 70px);
    padding: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.wizard-background {
    position: absolute;
    inset: 0;
    overflow: hidden;
    z-index: 0;
}

.wizard-content {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 600px;
    padding: 2rem;
}

.wizard-header {
    text-align: center;
    margin-bottom: 2rem;
}

.wizard-header h1 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    background: linear-gradient(135deg, var(--color-text), var(--color-accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.wizard-header p {
    color: var(--color-text-secondary);
    font-size: 1.1rem;
}

/* Progress Steps */
.wizard-progress {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    margin-bottom: 3rem;
    padding: 0 1rem;
}

.progress-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    position: relative;
}

.step-indicator {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--color-surface);
    border: 2px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--color-text-muted);
    transition: all 0.3s ease;
}

.progress-step.active .step-indicator {
    background: linear-gradient(135deg, var(--color-gradient-1), var(--color-gradient-2));
    border-color: transparent;
    color: var(--color-bg);
}

.progress-step.completed .step-indicator {
    background: var(--color-accent);
    border-color: var(--color-accent);
    color: var(--color-bg);
}

.progress-step.completed .step-indicator::after {
    content: '✓';
}

.step-label {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    white-space: nowrap;
}

.progress-step.active .step-label,
.progress-step.completed .step-label {
    color: var(--color-text);
}

.progress-line {
    width: 60px;
    height: 2px;
    background: var(--color-border);
    margin: 0 0.5rem;
    margin-bottom: 1.5rem;
}

/* Wizard Steps */
.wizard-step {
    display: none;
    animation: fadeIn 0.3s ease;
}

.wizard-step.active {
    display: block;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.step-content {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 1.5rem;
    padding: 2.5rem;
}

.step-header {
    text-align: center;
    margin-bottom: 2rem;
}

.step-header .step-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: rgba(0, 255, 136, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-accent);
}

.step-header .step-icon.success {
    background: rgba(0, 255, 136, 0.2);
}

.step-header h2 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.step-header p {
    color: var(--color-text-secondary);
}

.step-header .success-message {
    color: var(--color-accent);
    font-weight: 500;
}

/* Form Styles */
.wizard-form {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-text);
}

.form-input,
.form-select {
    width: 100%;
    padding: 0.875rem 1rem;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: 0.75rem;
    color: var(--color-text);
    font-size: 1rem;
    transition: all 0.2s ease;
}

.form-input:focus,
.form-select:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(0, 255, 136, 0.1);
}

.form-select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%236b7280' stroke-width='2'%3E%3Cpath d='M6 9L12 15L18 9'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    padding-right: 3rem;
}

.form-hint {
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

.form-checkbox {
    flex-direction: row;
    align-items: center;
    gap: 0.75rem;
}

.form-checkbox input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--color-accent);
}

.form-checkbox label {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
}

.form-checkbox a {
    color: var(--color-accent);
    text-decoration: none;
}

.form-checkbox a:hover {
    text-decoration: underline;
}

.form-error {
    padding: 0.875rem 1rem;
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
    border-radius: 0.75rem;
    color: #ef4444;
    font-size: 0.9rem;
}

.form-error.hidden {
    display: none;
}

.form-footer {
    text-align: center;
    color: var(--color-text-secondary);
    font-size: 0.9rem;
    margin-top: 0.5rem;
}

.form-footer a {
    color: var(--color-accent);
    text-decoration: none;
    font-weight: 500;
}

.form-footer a:hover {
    text-decoration: underline;
}

/* GPU Status Card */
.gpu-status-card {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    border-radius: 0.75rem;
    margin: 1rem 0;
}

.gpu-status-card.hidden {
    display: none;
}

.gpu-status-card.success {
    background: rgba(0, 255, 136, 0.1);
    border: 1px solid rgba(0, 255, 136, 0.3);
}

.gpu-status-card.success .status-icon {
    color: var(--color-accent);
}

.gpu-status-card.error {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
}

.gpu-status-card.error .status-icon {
    color: #ef4444;
}

/* NPS Estimate Card */
.nps-estimate-card {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: 1rem;
    padding: 1.5rem;
    margin: 1.5rem 0;
}

.nps-estimate-card.hidden {
    display: none;
}

.nps-header {
    display: flex;
    align-items: baseline;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.nps-label {
    color: var(--color-text-secondary);
    font-size: 0.9rem;
}

.nps-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-accent);
}

.nps-max {
    color: var(--color-text-muted);
    font-size: 1rem;
}

.nps-breakdown {
    margin-bottom: 1rem;
}

.nps-bar {
    height: 8px;
    background: var(--color-surface-elevated);
    border-radius: 4px;
    overflow: hidden;
}

.nps-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--color-gradient-1), var(--color-gradient-2));
    border-radius: 4px;
    transition: width 0.5s ease;
}

.earnings-estimate {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 1rem;
    border-top: 1px solid var(--color-border);
}

.earnings-label {
    color: var(--color-text-secondary);
    font-size: 0.9rem;
}

.earnings-value {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-text);
}

/* Deposit Card */
.deposit-card {
    text-align: center;
    padding: 2rem;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: 1rem;
    margin-bottom: 1.5rem;
}

.deposit-amount {
    font-size: 3rem;
    font-weight: 700;
    color: var(--color-accent);
    margin-bottom: 1rem;
}

.deposit-explanation {
    color: var(--color-text-secondary);
    margin-bottom: 1.5rem;
}

.deposit-options {
    list-style: none;
    text-align: left;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.deposit-options li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--color-text);
}

.deposit-options li svg {
    color: var(--color-accent);
    flex-shrink: 0;
}

.stripe-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: var(--color-surface);
    border-radius: 0.5rem;
    color: var(--color-text-muted);
    font-size: 0.85rem;
}

/* Instructions Card */
.instructions-card {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: 1rem;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

.instructions-card p {
    color: var(--color-text-secondary);
    margin-bottom: 1rem;
}

.instructions-list {
    list-style: none;
    counter-reset: step;
}

.instructions-list li {
    position: relative;
    padding-left: 2.5rem;
    margin-bottom: 1rem;
    color: var(--color-text);
}

.instructions-list li::before {
    counter-increment: step;
    content: counter(step);
    position: absolute;
    left: 0;
    width: 24px;
    height: 24px;
    background: var(--color-accent);
    color: var(--color-bg);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    font-weight: 600;
}

/* Download Buttons */
.download-buttons {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.btn-download {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    padding: 1rem;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: 0.75rem;
    color: var(--color-text);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.2s ease;
}

.btn-download:hover {
    border-color: var(--color-accent);
    background: rgba(0, 255, 136, 0.05);
}

/* Docker Option */
.docker-option {
    text-align: center;
    margin-bottom: 2rem;
}

.docker-option p {
    color: var(--color-text-muted);
    font-size: 0.9rem;
    margin-bottom: 0.75rem;
}

.docker-command {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    padding: 0.875rem 1rem;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: 0.5rem;
}

.docker-command code {
    font-family: 'SF Mono', Monaco, monospace;
    font-size: 0.9rem;
    color: var(--color-accent);
}

.btn-copy {
    background: none;
    border: none;
    color: var(--color-text-muted);
    cursor: pointer;
    padding: 0.25rem;
    transition: color 0.2s ease;
}

.btn-copy:hover {
    color: var(--color-text);
}

/* Pairing Section */
.pairing-section {
    text-align: center;
    padding: 1.5rem;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: 1rem;
    margin-bottom: 1.5rem;
}

.pairing-section h3 {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-text-secondary);
    margin-bottom: 0.75rem;
}

.pairing-code {
    font-family: 'SF Mono', Monaco, monospace;
    font-size: 2rem;
    font-weight: 700;
    letter-spacing: 0.3em;
    color: var(--color-accent);
    margin-bottom: 0.5rem;
}

.pairing-hint {
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

/* Button Full Width */
.btn-full {
    width: 100%;
    justify-content: center;
}

/* Responsive */
@media (max-width: 640px) {
    .wizard-content {
        padding: 1rem;
    }

    .step-content {
        padding: 1.5rem;
    }

    .wizard-header h1 {
        font-size: 2rem;
    }

    .progress-line {
        width: 30px;
    }

    .step-label {
        display: none;
    }

    .deposit-amount {
        font-size: 2.5rem;
    }
}

/* ==========================================
   Dashboard Page
   ========================================== */
.page-dashboard {
    min-height: 100vh;
    background: var(--color-bg);
}

.dashboard-main {
    padding-top: 80px;
    min-height: calc(100vh - 70px);
}

.dashboard-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 2rem;
}

.dashboard-header {
    margin-bottom: 2rem;
}

.dashboard-header h1 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-text);
}

/* Logout Button */
.btn-logout {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--color-surface-elevated);
    border: 1px solid var(--color-border);
    color: var(--color-text);
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-logout:hover {
    border-color: var(--color-accent);
    background: rgba(0, 255, 136, 0.1);
}

/* Dashboard Tabs */
.dashboard-tabs {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
    border-bottom: 2px solid var(--color-border);
}

.tab-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    color: var(--color-text-secondary);
    padding: 1rem 1.5rem;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    margin-bottom: -2px;
}

.tab-btn:hover {
    color: var(--color-text);
}

.tab-btn.active {
    color: var(--color-accent);
    border-bottom-color: var(--color-accent);
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

/* Dashboard Grid */
.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 1.5rem;
}

/* Dashboard Cards */
.dashboard-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 1rem;
    padding: 1.5rem;
    transition: border-color 0.2s ease;
}

.dashboard-card:hover {
    border-color: rgba(0, 255, 136, 0.3);
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.5rem;
}

.card-header h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-text);
}

.btn-icon {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    color: var(--color-text);
    width: 32px;
    height: 32px;
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-icon:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
}

.card-body {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

/* Credits Card */
.credits-balance {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    padding: 1.5rem;
    background: var(--color-bg);
    border-radius: 0.75rem;
}

.balance-label {
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

.balance-value {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-accent);
}

.auto-recharge {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem;
    background: var(--color-bg);
    border-radius: 0.75rem;
}

.recharge-info {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.recharge-status {
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

/* Toggle Switch */
.toggle-switch {
    position: relative;
    width: 50px;
    height: 26px;
    display: inline-block;
}

.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--color-border);
    transition: 0.3s;
    border-radius: 26px;
}

.toggle-slider:before {
    position: absolute;
    content: "";
    height: 18px;
    width: 18px;
    left: 4px;
    bottom: 4px;
    background-color: white;
    transition: 0.3s;
    border-radius: 50%;
}

input:checked + .toggle-slider {
    background-color: var(--color-accent);
}

input:checked + .toggle-slider:before {
    transform: translateX(24px);
}

/* Usage Stats */
.usage-stats {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.usage-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: var(--color-bg);
    border-radius: 0.75rem;
}

.usage-icon {
    width: 40px;
    height: 40px;
    background: rgba(0, 255, 136, 0.1);
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-accent);
}

.usage-details {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.usage-label {
    font-size: 0.85rem;
    color: var(--color-text-secondary);
}

.usage-value {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-text);
}

/* API Keys */
.api-keys-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.api-key-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: 0.75rem;
}

.api-key-info {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.api-key-name {
    font-weight: 500;
    color: var(--color-text);
}

.api-key-preview {
    font-family: 'SF Mono', Monaco, monospace;
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

.api-key-meta {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.api-key-date {
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

.btn-revoke {
    background: none;
    border: none;
    color: #ef4444;
    cursor: pointer;
    padding: 0.25rem;
    transition: opacity 0.2s ease;
}

.btn-revoke:hover {
    opacity: 0.7;
}

/* Activity List */
.activity-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.empty-state {
    text-align: center;
    color: var(--color-text-muted);
    padding: 2rem;
}

/* Not Node Message */
.not-node-message {
    text-align: center;
    padding: 4rem 2rem;
}

.not-node-message.hidden {
    display: none;
}

.message-icon {
    margin: 0 auto 1.5rem;
    color: var(--color-accent);
}

.not-node-message h2 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--color-text);
}

.not-node-message p {
    color: var(--color-text-secondary);
    margin-bottom: 2rem;
}

/* Node Dashboard */
#node-dashboard.hidden {
    display: none;
}

/* Node Status Card */
.status-badge {
    padding: 0.375rem 0.75rem;
    border-radius: 0.5rem;
    font-size: 0.85rem;
    font-weight: 500;
    text-transform: capitalize;
}

.status-badge.status-online {
    background: rgba(0, 255, 136, 0.1);
    color: var(--color-accent);
}

.status-badge.status-offline {
    background: rgba(156, 163, 175, 0.1);
    color: var(--color-text-muted);
}

.status-badge.status-paused {
    background: rgba(251, 191, 36, 0.1);
    color: #fbbf24;
}

.status-badge.status-pending {
    background: rgba(59, 130, 246, 0.1);
    color: #3b82f6;
}

.node-controls {
    display: flex;
    gap: 0.75rem;
}

.btn-control {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: 0.75rem;
    color: var(--color-text);
    font-size: 0.85rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-control:hover:not(:disabled) {
    border-color: var(--color-accent);
    color: var(--color-accent);
}

.btn-control:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* NPS Display */
.nps-display {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    padding: 1.5rem;
    background: var(--color-bg);
    border-radius: 0.75rem;
}

.nps-value {
    font-size: 3rem;
    font-weight: 700;
    color: var(--color-accent);
}

.nps-max {
    font-size: 1.5rem;
    color: var(--color-text-muted);
}

.nps-multiplier {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
}

.nps-breakdown {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.nps-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.9rem;
}

.nps-item > span:first-child {
    width: 70px;
    color: var(--color-text-secondary);
}

.nps-bar-mini {
    flex: 1;
    height: 6px;
    background: var(--color-surface-elevated);
    border-radius: 3px;
    overflow: hidden;
}

.nps-fill-mini {
    height: 100%;
    background: linear-gradient(90deg, var(--color-gradient-1), var(--color-gradient-2));
    border-radius: 3px;
    transition: width 0.5s ease;
}

.nps-item > span:last-child {
    width: 40px;
    text-align: right;
    color: var(--color-text);
    font-weight: 500;
}

.nps-last-benchmark {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    text-align: center;
    margin-top: 0.5rem;
}

/* Earnings Card */
.earnings-grid {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.earnings-item {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    padding: 1rem;
    background: var(--color-bg);
    border-radius: 0.75rem;
}

.earnings-item.highlight {
    background: rgba(0, 255, 136, 0.05);
    border: 1px solid rgba(0, 255, 136, 0.2);
}

.earnings-label {
    font-size: 0.85rem;
    color: var(--color-text-secondary);
}

.earnings-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-text);
}

.earnings-item.highlight .earnings-value {
    color: var(--color-accent);
}

/* Stats Grid */
.stats-grid {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.stat-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: var(--color-bg);
    border-radius: 0.75rem;
}

.stat-icon {
    width: 40px;
    height: 40px;
    background: rgba(0, 255, 136, 0.1);
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-accent);
}

.stat-icon.error {
    background: rgba(239, 68, 68, 0.1);
    color: #ef4444;
}

.stat-details {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.stat-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-text);
}

.stat-label {
    font-size: 0.85rem;
    color: var(--color-text-secondary);
}

/* Hardware Info */
.hardware-info {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.hw-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    background: var(--color-bg);
    border-radius: 0.75rem;
}

.hw-label {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
}

.hw-value {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-text);
}

/* Responsive Dashboard */
@media (max-width: 1024px) {
    .dashboard-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }
}

@media (max-width: 768px) {
    .dashboard-container {
        padding: 1rem;
    }

    .dashboard-header h1 {
        font-size: 1.5rem;
    }

    .dashboard-tabs {
        overflow-x: auto;
    }

    .tab-btn {
        padding: 0.75rem 1rem;
        font-size: 0.9rem;
    }

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

    .balance-value {
        font-size: 2rem;
    }

    .nps-value {
        font-size: 2.5rem;
    }
}

/* ==========================================
   Billing Page
   ========================================== */
.page-billing {
    min-height: 100vh;
    background: var(--color-bg);
}

.btn-back {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--color-surface-elevated);
    border: 1px solid var(--color-border);
    color: var(--color-text);
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    text-decoration: none;
    font-size: 0.9rem;
    transition: all 0.2s ease;
}

.btn-back:hover {
    border-color: var(--color-accent);
    background: rgba(0, 255, 136, 0.1);
}

.billing-main {
    padding-top: 80px;
    min-height: calc(100vh - 70px);
}

.billing-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
}

.billing-header {
    text-align: center;
    margin-bottom: 3rem;
}

.billing-header h1 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--color-text);
}

.billing-header p {
    font-size: 1.1rem;
    color: var(--color-text-secondary);
    margin-bottom: 1.5rem;
}

.current-balance {
    display: inline-flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 2rem;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 1rem;
}

.current-balance span:first-child {
    color: var(--color-text-secondary);
    font-size: 0.95rem;
}

.balance-amount {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-accent);
}

/* Packages Grid */
.packages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.package-card {
    position: relative;
    background: var(--color-surface);
    border: 2px solid var(--color-border);
    border-radius: 1.5rem;
    padding: 2rem;
    transition: all 0.3s ease;
}

.package-card:hover {
    border-color: rgba(0, 255, 136, 0.5);
    transform: translateY(-4px);
}

.package-card.popular {
    border-color: var(--color-accent);
    box-shadow: 0 0 30px rgba(0, 255, 136, 0.2);
}

.popular-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-accent);
    color: var(--color-bg);
    padding: 0.375rem 1rem;
    border-radius: 1rem;
    font-size: 0.85rem;
    font-weight: 600;
}

.package-header {
    text-align: center;
    margin-bottom: 1.5rem;
}

.package-name {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 0.75rem;
}

.package-bonus {
    display: inline-block;
    background: rgba(0, 255, 136, 0.1);
    color: var(--color-accent);
    padding: 0.25rem 0.75rem;
    border-radius: 0.5rem;
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 0.75rem;
}

.package-price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 0.25rem;
}

.price-currency {
    font-size: 1.5rem;
    color: var(--color-text-secondary);
}

.price-amount {
    font-size: 3rem;
    font-weight: 700;
    color: var(--color-text);
}

.package-body {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.package-credits {
    text-align: center;
    font-size: 1.1rem;
    color: var(--color-text);
    padding: 1rem;
    background: var(--color-bg);
    border-radius: 0.75rem;
}

.credits-note {
    display: block;
    font-size: 0.85rem;
    color: var(--color-text-muted);
    margin-top: 0.25rem;
}

.btn-select-package {
    width: 100%;
    padding: 1rem;
    background: var(--color-surface-elevated);
    border: 1px solid var(--color-border);
    color: var(--color-text);
    font-size: 1rem;
    font-weight: 500;
    border-radius: 0.75rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-select-package:hover {
    border-color: var(--color-accent);
    background: rgba(0, 255, 136, 0.1);
    color: var(--color-accent);
}

.btn-select-package.primary {
    background: linear-gradient(135deg, var(--color-gradient-1), var(--color-gradient-2));
    border-color: transparent;
    color: var(--color-bg);
}

.btn-select-package.primary:hover {
    opacity: 0.9;
    transform: translateY(-2px);
}

.btn-select-package:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Payment Info */
.payment-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    padding: 2rem 0;
}

.info-card {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.5rem;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 1rem;
}

.info-icon {
    width: 48px;
    height: 48px;
    background: rgba(0, 255, 136, 0.1);
    border-radius: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-accent);
    flex-shrink: 0;
}

.info-content h4 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--color-text);
}

.info-content p {
    font-size: 0.95rem;
    color: var(--color-text-secondary);
    line-height: 1.5;
}

/* Responsive Billing */
@media (max-width: 768px) {
    .billing-container {
        padding: 1rem;
    }

    .billing-header h1 {
        font-size: 2rem;
    }

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

    .payment-info {
        grid-template-columns: 1fr;
    }

    .price-amount {
        font-size: 2.5rem;
    }
}

/* ====================================
   EARNINGS CALCULATOR PAGE
   ==================================== */

.page-calculator {
    background: var(--color-bg);
}

.calculator-main {
    padding-top: 8rem;
    min-height: 100vh;
    padding-bottom: 4rem;
}

.calculator-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Calculator Header */
.calculator-header {
    text-align: center;
    margin-bottom: 4rem;
}

.calculator-header h1 {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--color-gradient-1), var(--color-gradient-2));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.calculator-header p {
    font-size: 1.2rem;
    color: var(--color-text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* Calculator Grid */
.calculator-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-bottom: 3rem;
}

.calculator-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 1rem;
    padding: 2rem;
}

/* Input Card */
.input-card .card-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 2rem;
    color: var(--color-text);
}

.form-group {
    margin-bottom: 2rem;
}

.form-group label {
    display: block;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 0.75rem;
}

.form-group select,
.form-group input[type="range"] {
    width: 100%;
}

.form-group select {
    background: var(--color-surface-elevated);
    border: 1px solid var(--color-border);
    color: var(--color-text);
    padding: 0.875rem 1rem;
    border-radius: 0.5rem;
    font-size: 0.95rem;
    cursor: pointer;
    transition: border-color var(--transition-speed);
}

.form-group select:focus {
    outline: none;
    border-color: var(--color-accent);
}

.form-group select option {
    background: var(--color-surface-elevated);
    color: var(--color-text);
}

/* Range Slider */
.slider-value {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.75rem;
}

.slider-value .value {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--color-accent);
}

input[type="range"] {
    -webkit-appearance: none;
    appearance: none;
    height: 6px;
    background: var(--color-surface-elevated);
    border-radius: 3px;
    outline: none;
}

input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 20px;
    height: 20px;
    background: var(--color-accent);
    border-radius: 50%;
    cursor: pointer;
    transition: transform 0.2s;
}

input[type="range"]::-webkit-slider-thumb:hover {
    transform: scale(1.2);
}

input[type="range"]::-moz-range-thumb {
    width: 20px;
    height: 20px;
    background: var(--color-accent);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    transition: transform 0.2s;
}

input[type="range"]::-moz-range-thumb:hover {
    transform: scale(1.2);
}

/* Hardware Details */
.hardware-details {
    background: var(--color-surface-elevated);
    border: 1px solid var(--color-border);
    border-radius: 0.75rem;
    padding: 1.5rem;
    margin-top: 1.5rem;
}

.hardware-details.hidden {
    display: none;
}

.hardware-details h4 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--color-text);
}

.hw-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.hw-item {
    display: flex;
    flex-direction: column;
}

.hw-item .label {
    font-size: 0.85rem;
    color: var(--color-text-secondary);
    margin-bottom: 0.25rem;
}

.hw-item .value {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-accent);
}

/* Calculate Button */
.btn-calculate {
    width: 100%;
    background: linear-gradient(135deg, var(--color-gradient-1), var(--color-gradient-2));
    color: #000;
    font-weight: 600;
    font-size: 1.1rem;
    padding: 1rem;
    border: none;
    border-radius: 0.75rem;
    cursor: pointer;
    transition: transform var(--transition-speed), box-shadow var(--transition-speed);
    margin-top: 1.5rem;
}

.btn-calculate:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(0, 255, 136, 0.3);
}

/* Results Card */
.results-card {
    display: flex;
    flex-direction: column;
}

.results-card.hidden {
    opacity: 0.5;
}

.results-card .card-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 2rem;
    color: var(--color-text);
}

/* NPS Gauge */
.nps-display {
    text-align: center;
    margin-bottom: 2rem;
}

.nps-gauge {
    position: relative;
    width: 160px;
    height: 160px;
    margin: 0 auto 1rem;
}

.nps-gauge svg {
    transform: rotate(-90deg);
}

.nps-gauge circle {
    fill: none;
    stroke-width: 8;
}

.nps-gauge .nps-bg {
    stroke: var(--color-surface-elevated);
}

.nps-gauge .nps-progress {
    stroke: url(#npsGradient);
    stroke-linecap: round;
    transition: stroke-dashoffset 1s ease;
}

.nps-score-value {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 2.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--color-gradient-1), var(--color-gradient-2));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nps-label {
    font-size: 0.95rem;
    color: var(--color-text-secondary);
    text-align: center;
}

/* NPS Breakdown */
.nps-breakdown {
    margin-bottom: 2rem;
}

.nps-breakdown h4 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--color-text);
}

.nps-item {
    margin-bottom: 1rem;
}

.nps-item-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.5rem;
}

.nps-item-label {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
}

.nps-item-value {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-accent);
}

.nps-bar {
    height: 6px;
    background: var(--color-surface-elevated);
    border-radius: 3px;
    overflow: hidden;
}

.nps-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--color-gradient-1), var(--color-gradient-2));
    border-radius: 3px;
    transition: width 0.6s ease;
}

/* Earnings Display */
.earnings-display {
    margin-bottom: 2rem;
}

.earnings-display h4 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--color-text);
}

.earnings-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}

.earnings-item {
    background: var(--color-surface-elevated);
    border: 1px solid var(--color-border);
    border-radius: 0.75rem;
    padding: 1.25rem;
    text-align: center;
}

.earnings-label {
    font-size: 0.85rem;
    color: var(--color-text-secondary);
    margin-bottom: 0.5rem;
}

.earnings-amount {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--color-accent);
}

.earnings-amount .currency {
    font-size: 1.2rem;
}

/* Details Section */
.details-section {
    background: var(--color-surface-elevated);
    border: 1px solid var(--color-border);
    border-radius: 0.75rem;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

.details-section h4 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--color-text);
}

.detail-row {
    display: flex;
    justify-content: space-between;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--color-border);
}

.detail-row:last-child {
    border-bottom: none;
}

.detail-label {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
}

.detail-value {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-text);
}

/* Revenue Split */
.revenue-split {
    background: linear-gradient(135deg, rgba(0, 255, 136, 0.1), rgba(0, 212, 255, 0.1));
    border: 1px solid rgba(0, 255, 136, 0.2);
    border-radius: 0.75rem;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

.revenue-split h4 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--color-text);
}

.split-bars {
    display: grid;
    grid-template-columns: 4fr 1fr;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.split-bar {
    height: 40px;
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.9rem;
}

.split-node {
    background: linear-gradient(135deg, var(--color-gradient-1), var(--color-gradient-2));
    color: #000;
}

.split-platform {
    background: var(--color-surface-elevated);
    border: 1px solid var(--color-border);
    color: var(--color-text);
}

.split-note {
    font-size: 0.85rem;
    color: var(--color-text-secondary);
    text-align: center;
}

/* CTA Button */
.btn-signup {
    width: 100%;
    background: linear-gradient(135deg, var(--color-gradient-1), var(--color-gradient-2));
    color: #000;
    font-weight: 700;
    font-size: 1.1rem;
    padding: 1.25rem;
    border: none;
    border-radius: 0.75rem;
    cursor: pointer;
    transition: transform var(--transition-speed), box-shadow var(--transition-speed);
    text-decoration: none;
    display: block;
    text-align: center;
}

.btn-signup:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 40px rgba(0, 255, 136, 0.4);
}

/* Info Grid */
.info-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 4rem;
}

.info-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 1rem;
    padding: 2rem;
    text-align: center;
}

.info-card .icon {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, rgba(0, 255, 136, 0.1), rgba(0, 212, 255, 0.1));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    color: var(--color-accent);
}

.info-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--color-text);
}

.info-card p {
    font-size: 0.95rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
}

/* Responsive Calculator */
@media (max-width: 1024px) {
    .calculator-grid {
        grid-template-columns: 1fr;
    }

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

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

@media (max-width: 768px) {
    .calculator-main {
        padding-top: 6rem;
    }

    .calculator-container {
        padding: 0 1rem;
    }

    .calculator-header h1 {
        font-size: 2rem;
    }

    .calculator-header p {
        font-size: 1rem;
    }

    .calculator-card {
        padding: 1.5rem;
    }

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

    .split-bars {
        grid-template-columns: 1fr;
    }

    .nps-gauge {
        width: 120px;
        height: 120px;
    }

    .nps-score-value {
        font-size: 2rem;
    }

    .earnings-amount {
        font-size: 1.5rem;
    }
}

/* ====================================
   Authentication Pages (Login/Register)
   ==================================== */

.auth-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    padding: 6rem 2rem 4rem;
}

.auth-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    overflow: hidden;
}

.auth-container {
    max-width: 480px;
    width: 100%;
    position: relative;
    z-index: 1;
}

.auth-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 1.5rem;
    padding: 3rem;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}

.auth-header {
    text-align: center;
    margin-bottom: 2.5rem;
}

.auth-header h1 {
    font-size: 2rem;
    font-weight: 800;
    color: var(--color-text);
    margin-bottom: 0.75rem;
}

.auth-header p {
    font-size: 1rem;
    color: var(--color-text-secondary);
}

.auth-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.auth-form .form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.auth-form label {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-text);
}

.password-input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.password-input-wrapper input {
    padding-right: 3rem;
}

.toggle-password {
    position: absolute;
    right: 0.75rem;
    background: none;
    border: none;
    color: var(--color-text-secondary);
    cursor: pointer;
    padding: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color var(--transition-speed);
    z-index: 2;
}

.toggle-password:hover {
    color: var(--color-text);
}

.toggle-password .eye-icon {
    display: block;
}

.auth-form input[type="email"],
.auth-form input[type="password"],
.auth-form select {
    width: 100%;
    background: var(--color-surface-elevated);
    border: 1px solid var(--color-border);
    color: var(--color-text);
    padding: 0.875rem 1rem;
    border-radius: 0.75rem;
    font-size: 1rem;
    font-family: inherit;
    transition: all var(--transition-speed);
}

.auth-form input[type="email"]:focus,
.auth-form input[type="password"]:focus,
.auth-form select:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(0, 255, 136, 0.1);
}

.auth-form select {
    cursor: pointer;
}

.auth-form select option {
    background: var(--color-surface-elevated);
    color: var(--color-text);
}

.error-message {
    background: rgba(255, 68, 68, 0.1);
    border: 1px solid rgba(255, 68, 68, 0.3);
    color: #ff6b6b;
    padding: 0.875rem 1rem;
    border-radius: 0.75rem;
    font-size: 0.9rem;
    text-align: center;
    margin: 0;
}

.auth-button {
    width: 100%;
    justify-content: center;
    margin-top: 0.5rem;
    padding: 1rem;
    font-size: 1rem;
}

.auth-links {
    text-align: center;
    margin-top: 0.5rem;
}

.auth-links p {
    font-size: 0.95rem;
    color: var(--color-text-secondary);
}

.auth-links a {
    color: var(--color-accent);
    text-decoration: none;
    font-weight: 600;
    margin-left: 0.25rem;
    transition: color var(--transition-speed);
}

.auth-links a:hover {
    color: var(--color-gradient-1);
    text-decoration: underline;
}

/* Responsive adjustments */
@media (max-width: 640px) {
    .auth-card {
        padding: 2rem 1.5rem;
    }

    .auth-header h1 {
        font-size: 1.75rem;
    }

    .auth-section {
        padding: 5rem 1.5rem 3rem;
    }
}