/* CSS Variables */
:root {
    --primary: #6366f1;
    --primary-dark: #4f46e5;
    --secondary: #8b5cf6;
    --accent: #10b981;
    --warning: #f59e0b;
    --danger: #ef4444;
    --dark: #0f172a;
    --dark-light: #1e293b;
    --gray: #64748b;
    --gray-light: #94a3b8;
    --light: #f1f5f9;
    --white: #ffffff;
    --gradient: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --radius: 12px;
    --radius-lg: 20px;
}

/* Reset & Base */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: var(--dark);
    color: var(--white);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

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

a {
    color: inherit;
    text-decoration: none;
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
}

h3 {
    font-size: 1.5rem;
}

.gradient-text {
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    border-radius: var(--radius);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
}

.btn-primary {
    background: var(--gradient);
    color: var(--white);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 40px rgba(99, 102, 241, 0.4);
}

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

.btn-secondary:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.btn-large {
    padding: 16px 32px;
    font-size: 1.1rem;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 20px 0;
    transition: all 0.3s ease;
}

.navbar.scrolled {
    background: rgba(15, 23, 42, 0.95);
    backdrop-filter: blur(10px);
    padding: 12px 0;
    box-shadow: var(--shadow);
}

.navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.5rem;
    font-weight: 700;
}

.logo-icon {
    font-size: 1.8rem;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-links a {
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-links a:hover {
    color: var(--primary);
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.mobile-menu-btn span {
    display: block;
    width: 25px;
    height: 2px;
    background: var(--white);
    transition: all 0.3s ease;
}

.mobile-menu-btn.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-btn.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-btn.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 0 80px;
    background: radial-gradient(ellipse at 50% 0%, rgba(99, 102, 241, 0.15) 0%, transparent 50%);
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

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

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--gray-light);
    margin: 24px 0 32px;
}

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

.hero-stats {
    display: flex;
    gap: 48px;
    margin-top: 48px;
    padding-top: 48px;
    border-top: 1px solid var(--dark-light);
}

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

.stat-number {
    font-size: 2rem;
    font-weight: 700;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.stat-label {
    color: var(--gray-light);
    font-size: 0.9rem;
}

/* Dashboard Preview */
.hero-visual {
    display: flex;
    justify-content: center;
}

.dashboard-preview {
    background: var(--dark-light);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    width: 100%;
    max-width: 500px;
}

.preview-header {
    background: rgba(0, 0, 0, 0.3);
    padding: 12px 16px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.preview-dots {
    display: flex;
    gap: 6px;
}

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

.preview-dots span:first-child { background: #ef4444; }
.preview-dots span:nth-child(2) { background: #f59e0b; }
.preview-dots span:last-child { background: #10b981; }

.preview-title {
    color: var(--gray-light);
    font-size: 0.85rem;
}

.preview-content {
    padding: 24px;
}

.preview-zone-chart {
    display: flex;
    align-items: flex-end;
    justify-content: space-around;
    height: 150px;
    padding: 20px 0;
    border-bottom: 1px solid var(--gray);
    margin-bottom: 20px;
}

.zone {
    width: 40px;
    border-radius: 6px 6px 0 0;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    padding-bottom: 8px;
    font-weight: 600;
    font-size: 0.8rem;
}

.zone-1 { background: linear-gradient(to top, #10b981, #34d399); }
.zone-2 { background: linear-gradient(to top, #3b82f6, #60a5fa); }
.zone-3 { background: linear-gradient(to top, #f59e0b, #fbbf24); }
.zone-4 { background: linear-gradient(to top, #f97316, #fb923c); }
.zone-5 { background: linear-gradient(to top, #ef4444, #f87171); }

.preview-metrics {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}

.metric-card {
    background: rgba(0, 0, 0, 0.2);
    padding: 12px;
    border-radius: var(--radius);
    text-align: center;
}

.metric-label {
    display: block;
    color: var(--gray-light);
    font-size: 0.75rem;
    margin-bottom: 4px;
}

.metric-value {
    display: block;
    font-weight: 700;
    font-size: 1.1rem;
}

/* Section Styles */
section {
    padding: 100px 0;
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 60px;
}

.section-header p {
    color: var(--gray-light);
    font-size: 1.2rem;
    margin-top: 16px;
}

/* Features Section */
.features {
    background: linear-gradient(180deg, var(--dark) 0%, var(--dark-light) 100%);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.feature-card {
    background: rgba(30, 41, 59, 0.5);
    border: 1px solid rgba(100, 116, 139, 0.2);
    border-radius: var(--radius-lg);
    padding: 32px;
    transition: all 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary);
    box-shadow: 0 20px 40px rgba(99, 102, 241, 0.1);
}

.feature-icon {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.feature-card h3 {
    margin-bottom: 12px;
}

.feature-card p {
    color: var(--gray-light);
}

/* Metrics Section */
.metrics {
    background: var(--dark-light);
}

.metrics-showcase {
    display: flex;
    flex-direction: column;
    gap: 80px;
}

.metric-feature {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

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

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

.metric-badge {
    display: inline-block;
    background: var(--gradient);
    padding: 6px 16px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 16px;
}

.metric-feature-content h3 {
    font-size: 2rem;
    margin-bottom: 16px;
}

.metric-feature-content > p {
    color: var(--gray-light);
    font-size: 1.1rem;
    margin-bottom: 24px;
}

.metric-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.metric-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--gray-light);
}

.metric-list li::before {
    content: '✓';
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    background: rgba(16, 185, 129, 0.2);
    color: var(--accent);
    border-radius: 50%;
    font-size: 0.8rem;
}

/* Lactate Chart */
.lactate-chart {
    background: var(--dark);
    border-radius: var(--radius-lg);
    padding: 24px;
    position: relative;
}

.chart-title {
    font-weight: 600;
    margin-bottom: 16px;
}

.curve-svg {
    width: 100%;
    height: auto;
}

.chart-label {
    fill: var(--gray-light);
    font-size: 12px;
    text-anchor: middle;
}

.chart-axis-x {
    text-align: center;
    color: var(--gray);
    font-size: 0.85rem;
    margin-top: 8px;
}

.chart-axis-y {
    position: absolute;
    left: 8px;
    top: 50%;
    transform: rotate(-90deg) translateX(-50%);
    color: var(--gray);
    font-size: 0.85rem;
}

/* VO2 Display */
.vo2-display {
    background: var(--dark);
    border-radius: var(--radius-lg);
    padding: 32px;
    text-align: center;
}

.vo2-circle {
    position: relative;
    width: 180px;
    height: 180px;
    margin: 0 auto 24px;
}

.vo2-circle svg {
    width: 100%;
    height: 100%;
}

.vo2-value {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
}

.vo2-number {
    display: block;
    font-size: 3rem;
    font-weight: 700;
}

.vo2-unit {
    display: block;
    color: var(--gray-light);
    font-size: 0.85rem;
}

.vo2-stats {
    display: flex;
    justify-content: center;
    gap: 40px;
}

.vo2-stat .label {
    display: block;
    color: var(--gray);
    font-size: 0.85rem;
}

.vo2-stat .value {
    display: block;
    font-weight: 600;
    color: var(--accent);
}

/* Hydration Card */
.hydration-card {
    background: var(--dark);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.hydration-header {
    background: linear-gradient(135deg, #0ea5e9 0%, #06b6d4 100%);
    padding: 16px 24px;
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 600;
}

.hydration-icon {
    font-size: 1.5rem;
}

.hydration-recommendations {
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.hydration-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--dark-light);
}

.hydration-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.h-label {
    color: var(--gray-light);
}

.h-value {
    font-weight: 600;
    color: var(--accent);
}

/* How It Works */
.how-it-works {
    background: var(--dark);
}

.steps {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: 24px;
}

.step {
    background: var(--dark-light);
    border-radius: var(--radius-lg);
    padding: 32px;
    text-align: center;
    flex: 1;
    max-width: 300px;
}

.step-number {
    width: 60px;
    height: 60px;
    background: var(--gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 auto 20px;
}

.step h3 {
    margin-bottom: 12px;
}

.step p {
    color: var(--gray-light);
}

.step-arrow {
    color: var(--primary);
    font-size: 2rem;
    margin-top: 60px;
}

/* Integrations */
.integrations {
    background: var(--dark-light);
}

.integration-logos {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 30px;
}

.integration-logo {
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid var(--gray);
    border-radius: var(--radius);
    padding: 24px 40px;
    transition: all 0.3s ease;
}

.integration-logo:hover {
    border-color: var(--primary);
    transform: translateY(-3px);
}

.logo-placeholder {
    font-weight: 600;
    color: var(--gray-light);
}

/* Hero Badge */
.hero-badge {
    display: inline-block;
    background: rgba(99, 102, 241, 0.2);
    border: 1px solid var(--primary);
    padding: 8px 16px;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--primary);
    margin-bottom: 20px;
}

/* Chat Preview */
.chat-preview {
    max-width: 550px;
}

.chat-content {
    display: flex;
    flex-direction: column;
    gap: 16px;
    padding: 20px;
}

.chat-message {
    max-width: 90%;
    padding: 12px 16px;
    border-radius: var(--radius);
    font-size: 0.95rem;
}

.chat-message.user {
    background: var(--primary);
    align-self: flex-end;
    border-bottom-right-radius: 4px;
}

.chat-message.assistant {
    background: rgba(0, 0, 0, 0.3);
    align-self: flex-start;
    border-bottom-left-radius: 4px;
}

.chat-message p {
    margin-bottom: 12px;
}

.chat-message p:last-child {
    margin-bottom: 0;
}

.workout-card {
    background: var(--dark-light);
    border-radius: var(--radius);
    padding: 16px;
    margin: 12px 0;
}

.workout-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 12px;
    font-weight: 600;
}

.workout-structure {
    display: flex;
    gap: 4px;
    height: 40px;
    align-items: flex-end;
}

.workout-block {
    flex: 1;
    border-radius: 4px 4px 0 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.7rem;
    font-weight: 600;
    min-width: 40px;
}

.workout-block.warmup,
.workout-block.cooldown {
    background: linear-gradient(to top, #3b82f6, #60a5fa);
    height: 60%;
}

.workout-block.interval {
    background: linear-gradient(to top, #f59e0b, #fbbf24);
    height: 100%;
}

.workout-block.recovery {
    background: linear-gradient(to top, #10b981, #34d399);
    height: 40%;
}

.sync-status {
    color: var(--accent);
    font-weight: 500;
    font-size: 0.9rem;
}

/* MCP Section */
.mcp-section {
    background: linear-gradient(180deg, var(--dark) 0%, var(--dark-light) 100%);
    padding: 100px 0;
}

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

.mcp-feature-card {
    background: rgba(30, 41, 59, 0.5);
    border: 1px solid rgba(100, 116, 139, 0.2);
    border-radius: var(--radius-lg);
    padding: 28px;
    text-align: center;
    transition: all 0.3s ease;
}

.mcp-feature-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary);
}

.mcp-icon {
    font-size: 2.5rem;
    margin-bottom: 16px;
}

.mcp-feature-card h3 {
    font-size: 1.2rem;
    margin-bottom: 10px;
}

.mcp-feature-card p {
    color: var(--gray-light);
    font-size: 0.95rem;
}

.platform-support {
    text-align: center;
}

.platform-support h3 {
    margin-bottom: 24px;
    color: var(--gray-light);
}

.platforms {
    display: flex;
    justify-content: center;
    gap: 24px;
}

.platform {
    background: var(--dark);
    border: 2px solid var(--dark-light);
    border-radius: var(--radius);
    padding: 20px 32px;
    text-align: center;
}

.platform.available {
    border-color: var(--accent);
}

.platform.coming-soon {
    opacity: 0.7;
}

.platform-status {
    display: block;
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 4px;
}

.platform.available .platform-status {
    color: var(--accent);
}

.platform.coming-soon .platform-status {
    color: var(--warning);
}

.platform-name {
    font-weight: 600;
    font-size: 1.1rem;
}

/* Install Section */
.install-section {
    background: radial-gradient(ellipse at 50% 100%, rgba(99, 102, 241, 0.15) 0%, transparent 50%),
                var(--dark-light);
    padding: 100px 0;
}

.install-options {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
    max-width: 800px;
    margin: 0 auto;
}

.install-card {
    background: var(--dark);
    border: 1px solid rgba(100, 116, 139, 0.3);
    border-radius: var(--radius-lg);
    padding: 40px;
    text-align: center;
    transition: all 0.3s ease;
}

.install-card:hover {
    border-color: var(--primary);
    transform: translateY(-5px);
}

.install-logo {
    margin-bottom: 20px;
}

.claude-logo,
.chatgpt-logo {
    display: inline-block;
    padding: 12px 24px;
    border-radius: var(--radius);
    font-weight: 700;
    font-size: 1.2rem;
}

.claude-logo {
    background: linear-gradient(135deg, #d97706 0%, #f59e0b 100%);
    color: white;
}

.chatgpt-logo {
    background: linear-gradient(135deg, #10a37f 0%, #1a7f64 100%);
    color: white;
}

.install-card h3 {
    margin-bottom: 8px;
}

.install-card > p {
    color: var(--gray-light);
    margin-bottom: 24px;
}

.btn-install {
    width: 100%;
    padding: 16px 24px;
    font-size: 1.1rem;
}

.install-icon {
    margin-right: 8px;
}

.install-note {
    color: var(--gray);
    font-size: 0.85rem;
    margin-top: 16px;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 2000;
    align-items: center;
    justify-content: center;
}

.modal.active {
    display: flex;
}

.modal-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(4px);
}

.modal-content {
    position: relative;
    background: var(--dark-light);
    border: 1px solid rgba(100, 116, 139, 0.3);
    border-radius: var(--radius-lg);
    max-width: 600px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    padding: 40px;
    z-index: 1;
}

.modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    background: none;
    border: none;
    color: var(--gray-light);
    font-size: 2rem;
    cursor: pointer;
    line-height: 1;
    padding: 8px;
    transition: color 0.3s ease;
}

.modal-close:hover {
    color: var(--white);
}

.modal-body {
    text-align: center;
}

.modal-icon {
    margin-bottom: 24px;
}

.modal-body h2 {
    font-size: 1.75rem;
    margin-bottom: 12px;
}

.modal-body > p {
    color: var(--gray-light);
    margin-bottom: 32px;
}

.install-steps {
    text-align: left;
    display: flex;
    flex-direction: column;
    gap: 24px;
    margin-bottom: 32px;
}

.install-step {
    display: flex;
    gap: 16px;
}

.step-num {
    flex-shrink: 0;
    width: 32px;
    height: 32px;
    background: var(--gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.9rem;
}

.step-content {
    flex: 1;
}

.step-content h4 {
    font-size: 1.1rem;
    margin-bottom: 8px;
}

.step-content p {
    color: var(--gray-light);
    font-size: 0.95rem;
    margin-bottom: 12px;
}

.step-content code {
    background: rgba(0, 0, 0, 0.3);
    padding: 2px 6px;
    border-radius: 4px;
    font-family: 'SF Mono', Monaco, 'Courier New', monospace;
    font-size: 0.85rem;
}

.code-block {
    background: var(--dark);
    border: 1px solid rgba(100, 116, 139, 0.2);
    border-radius: var(--radius);
    padding: 12px 16px;
    margin-bottom: 8px;
    overflow-x: auto;
}

.code-block code {
    background: none;
    padding: 0;
    font-size: 0.85rem;
    color: var(--gray-light);
}

.code-label {
    color: var(--accent);
    font-weight: 600;
}

.code-config {
    position: relative;
    padding-right: 80px;
}

.code-config pre {
    margin: 0;
    white-space: pre-wrap;
    word-break: break-all;
}

.code-config code {
    color: #e2e8f0;
}

.btn-copy {
    position: absolute;
    top: 12px;
    right: 12px;
    background: var(--primary);
    color: white;
    border: none;
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-copy:hover {
    background: var(--primary-dark);
}

.modal-footer {
    padding-top: 24px;
    border-top: 1px solid rgba(100, 116, 139, 0.2);
}

.modal-footer .text-muted {
    color: var(--gray);
    font-size: 0.9rem;
}

.coming-soon-badge {
    background: rgba(245, 158, 11, 0.2);
    border: 1px solid var(--warning);
    color: var(--warning);
    padding: 16px 24px;
    border-radius: var(--radius);
    font-weight: 600;
    margin-bottom: 24px;
}

.coming-soon-badge span {
    margin-right: 8px;
}

/* Modal Steps */
.modal-step {
    text-align: left;
}

.step-title {
    font-size: 1.25rem;
    margin-bottom: 8px;
    text-align: center;
}

.step-description {
    color: var(--gray-light);
    text-align: center;
    margin-bottom: 24px;
}

.step-description a {
    color: var(--primary);
    text-decoration: underline;
}

/* Platform Options */
.platform-options {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 24px;
}

.platform-option {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 20px;
    background: var(--dark);
    border: 2px solid rgba(100, 116, 139, 0.3);
    border-radius: var(--radius);
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: left;
    width: 100%;
}

.platform-option:hover:not(.disabled) {
    border-color: var(--primary);
}

.platform-option.active {
    border-color: var(--primary);
    background: rgba(99, 102, 241, 0.1);
}

.platform-option.disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.platform-option .platform-icon {
    font-size: 1.5rem;
}

.platform-option .platform-name {
    flex: 1;
    font-weight: 600;
    color: var(--white);
}

.platform-option .platform-status {
    font-size: 0.8rem;
    padding: 4px 10px;
    border-radius: 50px;
    font-weight: 600;
}

.platform-option .platform-status.available {
    background: rgba(16, 185, 129, 0.2);
    color: var(--accent);
}

.platform-option .platform-status.coming-soon {
    background: rgba(245, 158, 11, 0.2);
    color: var(--warning);
}

/* Form Fields */
.form-fields {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-bottom: 24px;
}

.form-field {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-field label {
    font-weight: 600;
    font-size: 0.95rem;
}

.form-field input {
    padding: 14px 16px;
    background: var(--dark);
    border: 2px solid rgba(100, 116, 139, 0.3);
    border-radius: var(--radius);
    color: var(--white);
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-field input:focus {
    outline: none;
    border-color: var(--primary);
}

.form-field input::placeholder {
    color: var(--gray);
}

.field-hint {
    font-size: 0.85rem;
    color: var(--gray);
}

/* Step Buttons */
.step-buttons {
    display: flex;
    gap: 12px;
    justify-content: space-between;
}

.step-buttons .btn {
    flex: 1;
}

.btn-next,
.btn-back {
    padding: 14px 24px;
}

.modal-step .btn-next:only-child,
.modal-step .btn-primary:only-child {
    width: 100%;
}

/* Install Option Cards */
.install-option-cards {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-top: 24px;
}

.install-option-card {
    padding: 24px;
    border-radius: var(--radius);
    text-align: center;
}

.install-option-card.primary {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.2) 0%, rgba(139, 92, 246, 0.2) 100%);
    border: 2px solid var(--primary);
}

.install-option-card.secondary {
    background: var(--dark);
    border: 1px solid rgba(100, 116, 139, 0.3);
}

.install-option-icon {
    font-size: 2.5rem;
    margin-bottom: 12px;
}

.install-option-card h4 {
    font-size: 1.2rem;
    margin-bottom: 8px;
}

.install-option-card p {
    color: var(--gray-light);
    font-size: 0.95rem;
    margin-bottom: 16px;
}

.install-option-card .btn-large {
    width: 100%;
    padding: 16px 24px;
    font-size: 1.1rem;
}

.install-option-note {
    display: block;
    margin-top: 12px;
    font-size: 0.85rem;
    color: var(--gray);
}

.install-divider {
    display: flex;
    align-items: center;
    gap: 16px;
    color: var(--gray);
    font-size: 0.9rem;
}

.install-divider::before,
.install-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: rgba(100, 116, 139, 0.3);
}

/* Copy Config Button */
.copy-config-btn {
    width: 100%;
    padding: 16px 24px;
    font-size: 1.1rem;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.copy-config-btn.copied {
    background: var(--accent);
}

.copy-icon {
    font-size: 1.2rem;
}

#config-preview {
    max-height: 150px;
    overflow-y: auto;
    font-size: 0.8rem;
}

#config-preview pre {
    margin: 0;
}

/* Config Paths */
.config-paths {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.config-path {
    display: flex;
    align-items: center;
    gap: 12px;
    background: var(--dark);
    padding: 10px 14px;
    border-radius: var(--radius);
    border: 1px solid rgba(100, 116, 139, 0.2);
}

.config-path .path-label {
    font-weight: 600;
    font-size: 0.8rem;
    color: var(--accent);
    min-width: 60px;
}

.config-path code {
    flex: 1;
    font-size: 0.8rem;
    color: var(--gray-light);
    word-break: break-all;
}

.btn-copy-small {
    background: none;
    border: none;
    cursor: pointer;
    font-size: 1rem;
    padding: 4px;
    opacity: 0.7;
    transition: opacity 0.2s;
}

.btn-copy-small:hover {
    opacity: 1;
}

/* Coming Soon Cards */
.coming-soon-card {
    position: relative;
    opacity: 0.8;
}

.coming-soon-ribbon {
    position: absolute;
    top: 16px;
    right: -8px;
    background: var(--warning);
    color: var(--dark);
    padding: 6px 16px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    border-radius: 4px 0 0 4px;
}

.coming-soon-ribbon::after {
    content: '';
    position: absolute;
    right: 0;
    bottom: -8px;
    border: 4px solid transparent;
    border-top-color: #b45309;
    border-right-color: #b45309;
}

.btn-disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* Waitlist CTA */
.waitlist-cta {
    text-align: center;
    margin-top: 48px;
    padding-top: 32px;
    border-top: 1px solid rgba(100, 116, 139, 0.2);
}

.waitlist-cta p {
    color: var(--gray-light);
    margin-bottom: 16px;
}

/* Integration Status */
.integration-logo.coming-soon {
    flex-direction: column;
    gap: 8px;
    opacity: 0.7;
}

.integration-status {
    font-size: 0.7rem;
    color: var(--warning);
    font-weight: 600;
    text-transform: uppercase;
}

@media (max-width: 600px) {
    .modal-content {
        padding: 24px;
        margin: 16px;
    }
    
    .install-step {
        flex-direction: column;
        gap: 12px;
    }
    
    .code-config {
        padding-right: 16px;
        padding-bottom: 50px;
    }
    
    .btn-copy {
        top: auto;
        bottom: 12px;
        right: 12px;
    }
}

/* Footer */
.footer {
    background: var(--dark-light);
    padding: 60px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 3fr;
    gap: 60px;
    padding-bottom: 40px;
    border-bottom: 1px solid var(--gray);
}

.footer-brand p {
    color: var(--gray-light);
    margin-top: 16px;
    max-width: 300px;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.footer-column h4 {
    margin-bottom: 20px;
    font-size: 1rem;
}

.footer-column ul {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-column a {
    color: var(--gray-light);
    transition: color 0.3s ease;
}

.footer-column a:hover {
    color: var(--primary);
}

.footer-bottom {
    padding-top: 30px;
    text-align: center;
    color: var(--gray);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .hero .container {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .hero-visual {
        order: -1;
    }
    
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .metric-feature,
    .metric-feature.reverse {
        grid-template-columns: 1fr;
        gap: 40px;
        direction: ltr;
    }
    
    .mcp-features {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .install-options {
        grid-template-columns: 1fr;
        max-width: 400px;
    }
}

@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 300px;
        height: 100vh;
        background: var(--dark-light);
        flex-direction: column;
        justify-content: center;
        padding: 40px;
        transition: right 0.3s ease;
    }
    
    .nav-links.active {
        right: 0;
    }
    
    .mobile-menu-btn {
        display: flex;
        z-index: 1001;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .mcp-features {
        grid-template-columns: 1fr;
    }
    
    .platforms {
        flex-direction: column;
        align-items: center;
    }
    
    .steps {
        flex-direction: column;
        align-items: center;
    }
    
    .step-arrow {
        transform: rotate(90deg);
        margin: 0;
    }
    
    .hero-stats {
        gap: 24px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .footer-links {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .form-group {
        flex-direction: column;
    }
    
    .form-group .btn {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .hero-stats {
        flex-direction: column;
        gap: 16px;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
    }
    
    .preview-metrics {
        grid-template-columns: 1fr;
    }
}