/* ================================
   CSS Variables & Base Styles
   ================================ */
:root {
    /* Colors */
    --color-primary: #6366f1;
    --color-primary-dark: #4f46e5;
    --color-primary-light: #818cf8;
    --color-secondary: #0ea5e9;
    --color-accent: #8b5cf6;
    
    /* Neutrals */
    --color-bg: #0a0a0f;
    --color-bg-elevated: #12121a;
    --color-bg-card: #16161f;
    --color-bg-hover: #1e1e2a;
    --color-border: #2a2a3a;
    --color-border-light: #3a3a4a;
    
    /* Text */
    --color-text: #f4f4f5;
    --color-text-muted: #a1a1aa;
    --color-text-dim: #71717a;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #6366f1 0%, #8b5cf6 50%, #0ea5e9 100%);
    --gradient-text: linear-gradient(135deg, #6366f1 0%, #a78bfa 50%, #06b6d4 100%);
    --gradient-glow: radial-gradient(ellipse 80% 50% at 50% -20%, rgba(99, 102, 241, 0.3), transparent);
    
    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    
    /* Spacing */
    --container-max: 1200px;
    --section-padding: 120px;
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 400ms ease;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 40px rgba(99, 102, 241, 0.3);
}

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

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

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

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

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

/* Container */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
}

/* ================================
   Typography
   ================================ */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.02em;
}

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

/* ================================
   Buttons
   ================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    font-size: 14px;
    font-weight: 600;
    border-radius: 10px;
    border: 1px solid transparent;
    cursor: pointer;
    transition: all var(--transition-base);
    white-space: nowrap;
}

.btn .icon {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    border: none;
    box-shadow: var(--shadow-glow);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 50px rgba(99, 102, 241, 0.4);
}

.btn-secondary {
    background: var(--color-bg-card);
    color: var(--color-text);
    border: 1px solid var(--color-border);
}

.btn-secondary:hover {
    background: var(--color-bg-hover);
    border-color: var(--color-border-light);
}

.btn-ghost {
    background: transparent;
    color: var(--color-text-muted);
    border: 1px solid var(--color-border);
}

.btn-ghost:hover {
    color: var(--color-text);
    border-color: var(--color-border-light);
    background: var(--color-bg-card);
}

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

.btn-white:hover {
    background: #f4f4f5;
    transform: translateY(-2px);
}

.btn-ghost-white {
    background: transparent;
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.btn-ghost-white:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.5);
}

.btn-lg {
    padding: 16px 32px;
    font-size: 16px;
    border-radius: 12px;
}

/* ================================
   Navigation
   ================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(10, 10, 15, 0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--color-border);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 20px;
    font-weight: 700;
}

.logo-icon {
    font-size: 24px;
}

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

.nav-links a {
    font-size: 14px;
    font-weight: 500;
    color: var(--color-text-muted);
    transition: color var(--transition-fast);
}

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

/* Nav Dropdown */
.nav-dropdown {
    position: relative;
}

.nav-dropdown-trigger {
    display: flex;
    align-items: center;
    gap: 4px;
}

.nav-dropdown-trigger svg {
    transition: transform var(--transition-fast);
}

.nav-dropdown:hover .nav-dropdown-trigger svg {
    transform: rotate(180deg);
}

.nav-dropdown-menu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(8px);
    min-width: 160px;
    padding: 8px;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-fast);
}

.nav-dropdown:hover .nav-dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.nav-dropdown-menu a {
    display: block;
    padding: 10px 14px;
    border-radius: 8px;
    font-size: 14px;
    color: var(--color-text-muted);
    transition: all var(--transition-fast);
}

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

.nav-cta {
    display: flex;
    align-items: center;
    gap: 12px;
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.mobile-menu-btn span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-text);
    transition: all var(--transition-fast);
}

/* ================================
   Hero Section
   ================================ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 0 80px;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: -1;
}

.hero-gradient {
    position: absolute;
    inset: 0;
    background: var(--gradient-glow);
}

.hero-grid {
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(rgba(99, 102, 241, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(99, 102, 241, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse 80% 50% at 50% 0%, black, transparent);
}

.hero-container {
    text-align: center;
    max-width: 1060px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: 100px;
    font-size: 13px;
    font-weight: 500;
    color: var(--color-text-muted);
    margin-bottom: 32px;
}

.badge-dot {
    width: 8px;
    height: 8px;
    background: #22c55e;
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.hero-title {
    font-size: clamp(40px, 8vw, 72px);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 24px;
    letter-spacing: -0.03em;
}

.hero-subtitle {
    font-size: clamp(16px, 2vw, 20px);
    color: var(--color-text-muted);
    max-width: 700px;
    margin: 0 auto 40px;
    line-height: 1.7;
}

.hero-cta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 64px;
}

/* Hero Product Cards */
.hero-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin: 0 auto 64px;
    max-width: 960px;
    text-align: left;
}

.hero-card {
    display: flex;
    flex-direction: column;
    padding: 28px 24px;
    border-radius: 16px;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    transition: all var(--transition-base);
    text-align: left;
    position: relative;
    overflow: hidden;
}

.hero-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    border-radius: 16px 16px 0 0;
    opacity: 0.8;
    transition: opacity var(--transition-base);
}

.hero-card:hover {
    transform: translateY(-4px);
    border-color: var(--color-border-light);
    box-shadow: var(--shadow-lg);
}

.hero-card:hover::before {
    opacity: 1;
}

/* Card color variants */
.hero-card-purple::before {
    background: linear-gradient(90deg, #a78bfa, #8b5cf6);
}
.hero-card-purple:hover {
    border-color: rgba(167, 139, 250, 0.3);
    box-shadow: 0 8px 30px rgba(167, 139, 250, 0.15);
}

.hero-card-blue::before {
    background: linear-gradient(90deg, #38bdf8, #0ea5e9);
}
.hero-card-blue:hover {
    border-color: rgba(56, 189, 248, 0.3);
    box-shadow: 0 8px 30px rgba(56, 189, 248, 0.15);
}

.hero-card-green::before {
    background: linear-gradient(90deg, #4ade80, #22c55e);
}
.hero-card-green:hover {
    border-color: rgba(74, 222, 128, 0.3);
    box-shadow: 0 8px 30px rgba(74, 222, 128, 0.15);
}

.hero-card-icon {
    width: 40px;
    height: 40px;
    min-width: 40px;
    min-height: 40px;
    max-width: 40px;
    max-height: 40px;
    margin-bottom: 16px;
    color: var(--color-text-muted);
    overflow: hidden;
    flex-shrink: 0;
}

.hero-card-purple .hero-card-icon { color: #a78bfa; }
.hero-card-blue .hero-card-icon { color: #38bdf8; }
.hero-card-green .hero-card-icon { color: #4ade80; }

.hero-card-icon svg {
    width: 40px;
    height: 40px;
    max-width: 40px;
    max-height: 40px;
    display: block;
}

.hero-card-title {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 4px;
    color: var(--color-text);
}

.hero-card-desc {
    font-size: 14px;
    color: var(--color-text-dim);
    margin-bottom: 16px;
    line-height: 1.4;
}

.hero-card-features {
    list-style: none;
    padding: 0;
    margin: 0 0 20px;
    flex: 1;
}

.hero-card-features li {
    font-size: 13px;
    color: var(--color-text-muted);
    padding: 6px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    line-height: 1.4;
}

.hero-card-features li:last-child {
    border-bottom: none;
}

.hero-card-features li::before {
    content: '→';
    margin-right: 8px;
    opacity: 0.4;
}

.hero-card-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    font-weight: 600;
    margin-top: auto;
    transition: gap var(--transition-base);
}

.hero-card-purple .hero-card-link { color: #a78bfa; }
.hero-card-blue .hero-card-link { color: #38bdf8; }
.hero-card-green .hero-card-link { color: #4ade80; }

.hero-card-link svg {
    width: 16px;
    height: 16px;
    transition: transform var(--transition-base);
}

.hero-card:hover .hero-card-link svg {
    transform: translateX(4px);
}

.hero-stats {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 40px;
    padding-top: 40px;
    border-top: 1px solid var(--color-border);
    max-width: 600px;
    margin: 0 auto;
}

.stat {
    text-align: center;
}

.stat-value {
    display: block;
    font-size: 28px;
    font-weight: 700;
    color: var(--color-text);
}

.stat-label {
    font-size: 13px;
    color: var(--color-text-dim);
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: var(--color-border);
}

/* ================================
   Providers Section
   ================================ */
.providers {
    padding: 60px 0 80px;
    border-bottom: 1px solid var(--color-border);
}

.providers-label {
    text-align: center;
    font-size: 14px;
    color: var(--color-text-dim);
    margin-bottom: 32px;
}

.providers-grid {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 48px;
    flex-wrap: wrap;
}

.provider-card {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--color-text-muted);
    font-size: 15px;
    font-weight: 500;
    transition: color var(--transition-fast);
}

.provider-card:hover {
    color: var(--color-text);
}

.provider-logo {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.provider-logo svg {
    width: 24px;
    height: 24px;
}

.provider-logo.openai { color: #10a37f; }
.provider-logo.anthropic { color: #d4a27f; }
.provider-logo.gemini { color: #4285f4; }
.provider-logo.xai { color: #fff; }
.provider-logo.ollama { color: #fff; }

/* ================================
   Section Styles
   ================================ */
section {
    padding: var(--section-padding) 0;
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 64px;
}

.section-badge {
    display: inline-block;
    padding: 6px 14px;
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid rgba(99, 102, 241, 0.2);
    border-radius: 100px;
    font-size: 13px;
    font-weight: 600;
    color: var(--color-primary-light);
    margin-bottom: 20px;
}

.section-badge.badge-blue {
    background: rgba(14, 165, 233, 0.1);
    border-color: rgba(14, 165, 233, 0.2);
    color: #38bdf8;
}

.section-badge.badge-purple {
    background: rgba(139, 92, 246, 0.1);
    border-color: rgba(139, 92, 246, 0.2);
    color: #a78bfa;
}

.section-badge.badge-green {
    background: rgba(74, 222, 128, 0.1);
    border-color: rgba(74, 222, 128, 0.2);
    color: #4ade80;
}

.section-badge.badge-green {
    background: rgba(34, 197, 94, 0.1);
    border-color: rgba(34, 197, 94, 0.2);
    color: #4ade80;
}

.section-title {
    font-size: clamp(32px, 5vw, 48px);
    margin-bottom: 16px;
}

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

/* ================================
   Products Overview Section
   ================================ */
.products-overview {
    padding: 80px 0;
    border-bottom: 1px solid var(--color-border);
}

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

.product-card {
    display: flex;
    align-items: flex-start;
    gap: 24px;
    padding: 32px;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: 16px;
    transition: all var(--transition-base);
    cursor: pointer;
}

.product-card:hover {
    border-color: var(--color-border-light);
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.product-card.product-gateway:hover {
    border-color: rgba(14, 165, 233, 0.4);
    box-shadow: 0 8px 30px rgba(14, 165, 233, 0.15);
}

.product-card.product-sdk:hover {
    border-color: rgba(34, 197, 94, 0.4);
    box-shadow: 0 8px 30px rgba(34, 197, 94, 0.15);
}

.product-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(99, 102, 241, 0.1);
    border-radius: 14px;
    flex-shrink: 0;
}

.product-gateway .product-icon {
    background: rgba(14, 165, 233, 0.1);
}

.product-gateway .product-icon svg {
    color: #38bdf8;
}

.product-sdk .product-icon {
    background: rgba(34, 197, 94, 0.1);
}

.product-sdk .product-icon svg {
    color: #4ade80;
}

.product-icon svg {
    width: 28px;
    height: 28px;
    color: var(--color-primary-light);
}

.product-content {
    flex: 1;
}

.product-content h3 {
    font-size: 20px;
    margin-bottom: 8px;
}

.product-content p {
    font-size: 14px;
    color: var(--color-text-muted);
    line-height: 1.6;
    margin-bottom: 16px;
}

.product-features {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.product-feature {
    padding: 4px 10px;
    background: var(--color-bg-hover);
    border-radius: 6px;
    font-size: 12px;
    color: var(--color-text-muted);
}

.product-arrow {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    color: var(--color-text-dim);
    transition: all var(--transition-fast);
}

.product-card:hover .product-arrow {
    color: var(--color-text);
    transform: translateX(4px);
}

.product-arrow svg {
    width: 20px;
    height: 20px;
}

/* ================================
   Product Section Styles
   ================================ */
.product-section {
    padding: 100px 0 60px;
    border-top: 1px solid var(--color-border);
}

/* Product Screenshot */
.product-screenshot {
    margin-top: 48px;
    padding: 4px;
    background: linear-gradient(135deg, var(--color-border-light) 0%, var(--color-border) 50%, var(--color-border-light) 100%);
    border-radius: 16px;
    box-shadow: var(--shadow-lg), 0 0 60px rgba(99, 102, 241, 0.1);
}

.product-screenshot img,
.product-screenshot video {
    display: block;
    width: 100%;
    height: auto;
    border-radius: 12px;
    background: var(--color-bg-card);
}

.gateway-section .product-screenshot {
    background: linear-gradient(135deg, rgba(14, 165, 233, 0.3) 0%, var(--color-border) 50%, rgba(14, 165, 233, 0.3) 100%);
    box-shadow: var(--shadow-lg), 0 0 60px rgba(14, 165, 233, 0.1);
}

.agent-gateway-section .product-screenshot {
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.3) 0%, var(--color-border) 50%, rgba(139, 92, 246, 0.3) 100%);
    box-shadow: var(--shadow-lg), 0 0 60px rgba(139, 92, 246, 0.1);
}

.gateway-section {
    background: var(--color-bg-elevated);
}

.agent-gateway-section {
    background: var(--color-bg);
}

.sdk-section .section-title {
    color: var(--color-text);
}

.gateway-tab {
    display: flex;
    align-items: center;
    gap: 10px;
    flex: 1;
    padding: 16px 24px;
    background: transparent;
    border: none;
    border-radius: 12px;
    font-size: 15px;
    font-weight: 600;
    color: var(--color-text-muted);
    cursor: pointer;
    transition: all var(--transition-base);
    justify-content: center;
}

.gateway-tab svg {
    width: 20px;
    height: 20px;
}

.gateway-tab:hover {
    color: var(--color-text);
    background: var(--color-bg-hover);
}

.gateway-tab.active {
    background: var(--color-bg-hover);
    color: var(--color-text);
}

.gateway-tab.active[data-gateway="llm"] {
    background: rgba(14, 165, 233, 0.15);
    color: #38bdf8;
}

.gateway-tab.active[data-gateway="agent"] {
    background: rgba(139, 92, 246, 0.15);
    color: #a78bfa;
}

/* Gateway Panels */
.gateway-panel {
    display: block;
    padding: 80px 0;
}

#llm-gateway {
    background: var(--color-bg-elevated);
}

#agent-gateway {
    background: var(--color-bg-elevated);
}

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

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

.feature-card {
    padding: 32px;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: 16px;
    transition: all var(--transition-base);
}

.feature-card:hover {
    border-color: var(--color-border-light);
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.feature-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(99, 102, 241, 0.1);
    border-radius: 12px;
    margin-bottom: 20px;
}

.feature-icon svg {
    width: 24px;
    height: 24px;
    color: var(--color-primary-light);
}

.feature-icon.blue {
    background: rgba(14, 165, 233, 0.1);
}

.feature-icon.blue svg {
    color: #38bdf8;
}

.feature-icon.purple {
    background: rgba(139, 92, 246, 0.1);
}

.feature-icon.purple svg {
    color: #a78bfa;
}

.feature-icon.green {
    background: rgba(34, 197, 94, 0.1);
}

.feature-icon.green svg {
    color: #4ade80;
}

.feature-card h3 {
    font-size: 18px;
    margin-bottom: 12px;
}

.feature-card p {
    font-size: 14px;
    color: var(--color-text-muted);
    line-height: 1.6;
}

/* ================================
   Gateway Section
   ================================ */
.gateway-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
    margin-bottom: 64px;
}

.product-section .gateway-content {
    margin-top: 48px;
}

.gateway-content.reverse {
    direction: rtl;
}

.gateway-content.reverse > * {
    direction: ltr;
}

.gateway-text {
    max-width: 500px;
}

.gateway-text .section-badge {
    margin-bottom: 16px;
}

.gateway-text .section-title {
    text-align: left;
    margin-bottom: 16px;
}

.gateway-text .section-subtitle {
    text-align: left;
    margin-bottom: 32px;
}

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

.feature-list li {
    display: flex;
    gap: 12px;
    margin-bottom: 16px;
    font-size: 15px;
    color: var(--color-text-muted);
}

.feature-list li svg {
    width: 20px;
    height: 20px;
    color: #22c55e;
    flex-shrink: 0;
    margin-top: 2px;
}

/* ================================
   Feature Detail Sections
   ================================ */
.feature-detail {
    padding: 80px 0;
    border-top: 1px solid var(--color-border);
}

.feature-detail.alt {
    background: var(--color-bg-elevated);
}

.feature-detail.sdk-feature {
    background: var(--color-bg);
}

.feature-detail.sdk-feature.alt {
    background: var(--color-bg-elevated);
}

.feature-detail.llm-gateway-feature {
    background: var(--color-bg);
}

.feature-detail.llm-gateway-feature.alt {
    background: var(--color-bg-elevated);
}

.feature-detail.agent-gateway-feature {
    background: var(--color-bg);
}

.feature-detail.agent-gateway-feature.alt {
    background: var(--color-bg-elevated);
}

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

.feature-detail-content.reverse {
    direction: rtl;
}

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

.feature-detail-text {
    max-width: 520px;
}

.feature-number {
    display: inline-block;
    font-size: 12px;
    font-weight: 700;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 16px;
    opacity: 0.6;
}

.sdk-feature .feature-number {
    color: #4ade80;
    opacity: 1;
}

.llm-gateway-feature .feature-number {
    color: #38bdf8;
    opacity: 1;
}

.agent-gateway-feature .feature-number {
    color: #a78bfa;
    opacity: 1;
}

.feature-detail-text h3 {
    font-size: clamp(28px, 4vw, 36px);
    font-weight: 700;
    margin-bottom: 16px;
    line-height: 1.2;
}

.feature-detail-text > p {
    font-size: 17px;
    color: var(--color-text-muted);
    line-height: 1.7;
    margin-bottom: 24px;
}

.feature-highlights {
    list-style: none;
    padding: 0;
    margin: 0;
}

.feature-highlights li {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 0;
    font-size: 15px;
    color: var(--color-text-muted);
    border-bottom: 1px solid var(--color-border);
}

.feature-highlights li:last-child {
    border-bottom: none;
}

.feature-highlights li::before {
    content: '';
    width: 6px;
    height: 6px;
    background: var(--color-text-muted);
    border-radius: 50%;
    flex-shrink: 0;
}

.sdk-feature .feature-highlights li::before {
    background: #4ade80;
}

.llm-gateway-feature .feature-highlights li::before {
    background: #38bdf8;
}

.agent-gateway-feature .feature-highlights li::before {
    background: #a78bfa;
}

/* Feature Documentation Link */
.feature-doc-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 24px;
    padding: 10px 16px;
    font-size: 14px;
    font-weight: 500;
    color: var(--color-text-muted);
    text-decoration: none;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    transition: all 0.2s ease;
}

.feature-doc-link:hover {
    color: var(--color-text);
    border-color: var(--color-text-muted);
    background: rgba(255, 255, 255, 0.03);
}

.feature-doc-link svg {
    width: 16px;
    height: 16px;
    transition: transform 0.2s ease;
}

.feature-doc-link:hover svg {
    transform: translate(2px, -2px);
}

.sdk-feature .feature-doc-link:hover {
    color: #4ade80;
    border-color: rgba(74, 222, 128, 0.4);
    background: rgba(74, 222, 128, 0.05);
}

.llm-gateway-feature .feature-doc-link:hover {
    color: #38bdf8;
    border-color: rgba(56, 189, 248, 0.4);
    background: rgba(56, 189, 248, 0.05);
}

.agent-gateway-feature .feature-doc-link:hover {
    color: #a78bfa;
    border-color: rgba(167, 139, 250, 0.4);
    background: rgba(167, 139, 250, 0.05);
}

.feature-detail-visual {
    display: flex;
    justify-content: center;
}

.feature-detail-visual .code-window {
    width: 100%;
    max-width: 520px;
}

/* Product CTA Section */
.product-cta {
    padding: 60px 0;
    background: var(--color-bg-elevated);
    border-top: 1px solid var(--color-border);
}

.product-cta-content {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

.sdk-cta-section {
    background: linear-gradient(180deg, var(--color-bg) 0%, var(--color-bg-elevated) 100%);
}

/* Info Cards for Feature Visuals */
.info-card {
    width: 100%;
    max-width: 420px;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: 16px;
    overflow: hidden;
}

.info-card-header {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 16px 20px;
    background: var(--color-bg-elevated);
    border-bottom: 1px solid var(--color-border);
    font-size: 14px;
    font-weight: 600;
    color: var(--color-text-muted);
}

.info-card-header svg {
    width: 18px;
    height: 18px;
}

.info-card.blue .info-card-header {
    background: rgba(14, 165, 233, 0.05);
    color: #38bdf8;
}

.info-card.purple .info-card-header {
    background: rgba(139, 92, 246, 0.05);
    color: #a78bfa;
}

.info-card-content {
    padding: 20px;
}

/* Balance Items (API Key Balancing) */
.balance-item {
    display: grid;
    grid-template-columns: 100px 1fr 50px;
    gap: 12px;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid var(--color-border);
}

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

.balance-key {
    font-size: 13px;
    color: var(--color-text-muted);
    font-weight: 500;
}

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

.balance-fill {
    height: 100%;
    background: linear-gradient(90deg, #38bdf8, #818cf8);
    border-radius: 4px;
    transition: width 0.3s ease;
}

.balance-weight {
    font-size: 13px;
    font-weight: 600;
    color: #38bdf8;
    text-align: right;
}

/* Activity Graph */
.activity-graph {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.graph-bars {
    display: flex;
    align-items: flex-end;
    gap: 8px;
    height: 120px;
    padding: 16px 0;
}

.graph-bar {
    flex: 1;
    height: var(--height, 50%);
    background: linear-gradient(to top, #38bdf8, #818cf8);
    border-radius: 4px 4px 0 0;
    opacity: 0.8;
    transition: opacity 0.2s ease, transform 0.2s ease;
}

.graph-bar:hover {
    opacity: 1;
    transform: scaleY(1.05);
    transform-origin: bottom;
}

.graph-labels {
    display: flex;
    justify-content: space-between;
    padding-top: 12px;
    border-top: 1px solid var(--color-border);
}

.graph-labels span {
    font-size: 11px;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Metrics Grid */
.metrics-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.metric-item {
    text-align: center;
    padding: 16px;
    background: var(--color-bg-elevated);
    border-radius: 12px;
}

.metric-value {
    display: block;
    font-size: 24px;
    font-weight: 700;
    color: #38bdf8;
    margin-bottom: 4px;
}

.metric-label {
    font-size: 12px;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Skills Grid */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

.skill-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    background: var(--color-bg-elevated);
    border-radius: 10px;
    font-size: 14px;
    color: var(--color-text);
}

.skill-icon {
    font-size: 18px;
}

.skill-name {
    font-weight: 500;
}

/* Sandbox Visual */
.sandbox-visual {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.sandbox-pod {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: var(--color-bg-elevated);
    border-radius: 10px;
    font-size: 13px;
}

.pod-status {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

.pod-status.running {
    background: #22c55e;
    box-shadow: 0 0 8px rgba(34, 197, 94, 0.5);
}

.pod-status.completed {
    background: var(--color-text-muted);
}

.pod-name {
    flex: 1;
    font-family: var(--font-mono);
    color: var(--color-text);
}

.pod-resources {
    color: var(--color-text-muted);
    font-size: 12px;
}

/* Timeline Visual */
.timeline-visual {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 16px 0;
}

.timeline-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    flex: 1;
    position: relative;
}

.timeline-step:not(:last-child)::after {
    content: '';
    position: absolute;
    top: 6px;
    left: 50%;
    width: 100%;
    height: 2px;
    background: var(--color-border);
}

.timeline-step.completed:not(:last-child)::after {
    background: #a78bfa;
}

.step-dot {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: var(--color-border);
    position: relative;
    z-index: 1;
}

.timeline-step.completed .step-dot {
    background: #a78bfa;
}

.timeline-step.failed .step-dot {
    background: #ef4444;
}

.timeline-step.resumed .step-dot {
    background: #22c55e;
}

.step-label {
    font-size: 10px;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    white-space: nowrap;
}

/* Trace Visual */
.trace-visual {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.trace-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 12px;
    background: var(--color-bg-elevated);
    border-radius: 8px;
    font-size: 13px;
}

.trace-item.indent {
    margin-left: 24px;
}

.trace-icon {
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.trace-icon.llm {
    background: rgba(139, 92, 246, 0.2);
    color: #a78bfa;
}

.trace-icon.tool {
    background: rgba(34, 197, 94, 0.2);
    color: #4ade80;
}

.trace-name {
    flex: 1;
    font-family: var(--font-mono);
    color: var(--color-text);
}

.trace-duration {
    color: var(--color-text-muted);
    font-size: 12px;
}

/* Tool Tags in Agent Builder */
.tool-tag.approval {
    background: rgba(234, 179, 8, 0.15);
    border-color: rgba(234, 179, 8, 0.3);
    color: #fbbf24;
}

/* Knowledge Base Visual */
.knowledge-visual {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.knowledge-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: var(--color-bg-elevated);
    border-radius: 10px;
    font-size: 13px;
}

.knowledge-status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    flex-shrink: 0;
}

.knowledge-status-dot.indexed {
    background: #22c55e;
    box-shadow: 0 0 8px rgba(34, 197, 94, 0.5);
}

.knowledge-status-dot.pending {
    background: #fbbf24;
    box-shadow: 0 0 8px rgba(251, 191, 36, 0.4);
}

.knowledge-name {
    flex: 1;
    font-family: 'SF Mono', Monaco, 'Fira Code', monospace;
    color: var(--color-text);
    font-size: 12px;
}

.knowledge-chunks {
    color: var(--color-text-muted);
    font-size: 12px;
}

.knowledge-footer {
    display: flex;
    align-items: center;
    gap: 8px;
    padding-top: 12px;
    border-top: 1px solid var(--color-border);
}

.knowledge-label {
    font-size: 12px;
    color: var(--color-text-muted);
    margin-right: 4px;
}

.chunk-badge {
    padding: 4px 10px;
    background: var(--color-bg-elevated);
    border: 1px solid var(--color-border);
    border-radius: 4px;
    font-size: 11px;
    color: var(--color-text-muted);
}

.chunk-badge.active {
    background: rgba(139, 92, 246, 0.15);
    border-color: rgba(139, 92, 246, 0.3);
    color: #a78bfa;
}

/* Triggers Visual */
.triggers-visual {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.trigger-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: var(--color-bg-elevated);
    border-radius: 10px;
    font-size: 13px;
}

.trigger-status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    flex-shrink: 0;
}

.trigger-status-dot.active {
    background: #22c55e;
    box-shadow: 0 0 8px rgba(34, 197, 94, 0.5);
}

.trigger-status-dot.scheduled {
    background: #a78bfa;
    box-shadow: 0 0 8px rgba(167, 139, 250, 0.4);
}

.trigger-label {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-muted);
    min-width: 60px;
}

.trigger-name {
    flex: 1;
    font-family: 'SF Mono', Monaco, 'Fira Code', monospace;
    color: var(--color-text);
    font-size: 12px;
}

.trigger-badge {
    padding: 3px 8px;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: 4px;
    font-size: 10px;
    color: var(--color-text-muted);
}

.trigger-cron {
    padding: 3px 8px;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: 4px;
    font-size: 11px;
    font-family: 'SF Mono', Monaco, 'Fira Code', monospace;
    color: var(--color-text-muted);
}

/* Multi-Agent Visual */
.multi-agent-visual {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    padding: 8px 0;
}

.agent-node {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    padding: 12px 20px;
    border-radius: 8px;
    text-align: center;
}

.agent-node.router {
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.3) 0%, rgba(99, 102, 241, 0.3) 100%);
    border: 1px solid rgba(139, 92, 246, 0.5);
}

.agent-node.specialist {
    background: var(--color-bg-elevated);
    border: 1px solid var(--color-border);
}

.node-type {
    font-size: 9px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-text-muted);
    padding: 2px 6px;
    background: rgba(139, 92, 246, 0.15);
    border-radius: 4px;
}

.node-label {
    font-size: 12px;
    font-weight: 600;
    color: var(--color-text);
}

.agent-connections {
    display: flex;
    justify-content: center;
    gap: 60px;
    position: relative;
    height: 24px;
    width: 100%;
}

.connection-line {
    width: 2px;
    height: 100%;
    background: linear-gradient(180deg, rgba(139, 92, 246, 0.6) 0%, rgba(139, 92, 246, 0.2) 100%);
}

.connection-line.left {
    transform: rotate(-30deg);
    transform-origin: top center;
}

.connection-line.right {
    transform: rotate(30deg);
    transform-origin: top center;
}

.agent-children {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    justify-content: center;
}

/* Responsive for Feature Details */
@media (max-width: 968px) {
    .feature-detail-content {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .feature-detail-content.reverse {
        direction: ltr;
    }

    .feature-detail-text {
        max-width: 100%;
        order: -1; /* Text/description comes first on mobile */
    }

    .feature-detail-visual {
        order: 1; /* Visual/code comes second on mobile */
    }

    .info-card,
    .feature-detail-visual .code-window {
        max-width: 100%;
    }

    .timeline-visual {
        flex-wrap: wrap;
        gap: 16px;
    }

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

.feature-list li strong {
    color: var(--color-text);
}

.feature-list code {
    background: var(--color-bg-hover);
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 13px;
    font-family: 'SF Mono', Monaco, monospace;
}

/* Code Window */
.code-window {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.code-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: var(--color-bg-elevated);
    border-bottom: 1px solid var(--color-border);
}

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

.code-dots span {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

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

.code-title {
    font-size: 12px;
    color: var(--color-text-dim);
}

.code-content {
    padding: 20px;
    margin: 0;
    overflow-x: auto;
    font-size: 13px;
    line-height: 1.7;
    font-family: 'SF Mono', Monaco, 'Fira Code', monospace;
}

.code-keyword { color: #c792ea; }
.code-string { color: #c3e88d; }
.code-comment { color: #546e7a; }

/* ================================
   Comparison Table
   ================================ */
.comparison {
    background: var(--color-bg-elevated);
}

.table-wrapper {
    overflow-x: auto;
    border: 1px solid var(--color-border);
    border-radius: 16px;
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}

.comparison-table th,
.comparison-table td {
    padding: 16px 20px;
    text-align: center;
    border-bottom: 1px solid var(--color-border);
}

.comparison-table th {
    background: var(--color-bg-card);
    font-weight: 600;
    color: var(--color-text-muted);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.comparison-table th:first-child,
.comparison-table td:first-child {
    text-align: left;
    padding-left: 24px;
}

.comparison-table tr:last-child td {
    border-bottom: none;
}

.comparison-table tr:hover td {
    background: var(--color-bg-hover);
}

.comparison-table .check {
    color: #22c55e;
}

.comparison-table .cross {
    color: var(--color-text-dim);
}

/* ================================
   Agents Section
   ================================ */
.agents {
    overflow: hidden;
}

.agents-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}

.agents-text {
    order: 2;
}

.agents-text .section-badge {
    margin-bottom: 16px;
}

.agents-text .section-title {
    text-align: left;
    margin-bottom: 16px;
}

.agents-text .section-subtitle {
    text-align: left;
    margin-bottom: 32px;
}

.agents-visual {
    order: 1;
}

.agent-builder-preview {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.preview-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: var(--color-bg-elevated);
    border-bottom: 1px solid var(--color-border);
    font-size: 12px;
    color: var(--color-text-dim);
}

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

.preview-dots span {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

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

.preview-content {
    display: flex;
    min-height: 320px;
}

.builder-sidebar {
    width: 160px;
    background: var(--color-bg-elevated);
    border-right: 1px solid var(--color-border);
    padding: 12px;
}

.sidebar-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    border-radius: 8px;
    font-size: 13px;
    color: var(--color-text-muted);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.sidebar-item:hover {
    background: var(--color-bg-hover);
}

.sidebar-item.active {
    background: rgba(99, 102, 241, 0.1);
    color: var(--color-primary-light);
}

.sidebar-item svg {
    width: 16px;
    height: 16px;
}

.builder-main {
    flex: 1;
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.config-card {
    padding: 16px;
    background: var(--color-bg-elevated);
    border: 1px solid var(--color-border);
    border-radius: 10px;
}

.config-card label {
    display: block;
    font-size: 11px;
    font-weight: 600;
    color: var(--color-text-dim);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 10px;
}

.select-field {
    padding: 10px 14px;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    font-size: 14px;
}

.slider-field {
    display: flex;
    align-items: center;
    gap: 16px;
}

.slider-track {
    flex: 1;
    height: 6px;
    background: var(--color-bg-hover);
    border-radius: 3px;
    overflow: hidden;
}

.slider-fill {
    height: 100%;
    background: var(--gradient-primary);
    border-radius: 3px;
}

.slider-field span {
    font-size: 14px;
    font-weight: 600;
    color: var(--color-text);
}

.tools-list {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.tool-tag {
    padding: 6px 12px;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: 6px;
    font-size: 12px;
    color: var(--color-text-muted);
}

.tool-tag:last-child,
.tool-tag.dashed {
    border-style: dashed;
    color: var(--color-primary-light);
}

.prompt-field {
    font-size: 12px;
    color: var(--color-text-dim);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* ================================
   SDK Section
   ================================ */
.sdk-section {
    background: var(--color-bg-elevated);
}

.sdk-features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 64px;
}

.sdk-card {
    padding: 24px;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    transition: all var(--transition-base);
}

.sdk-card:hover {
    border-color: var(--color-border-light);
}

.sdk-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(99, 102, 241, 0.1);
    border-radius: 10px;
    margin-bottom: 16px;
}

.sdk-icon svg {
    width: 20px;
    height: 20px;
    color: var(--color-primary-light);
}

.sdk-icon.green {
    background: rgba(34, 197, 94, 0.1);
}

.sdk-icon.green svg {
    color: #4ade80;
}

.sdk-card h3 {
    font-size: 16px;
    margin-bottom: 8px;
}

.sdk-card p {
    font-size: 13px;
    color: var(--color-text-muted);
    line-height: 1.5;
}

/* SDK Install */
.sdk-install {
    max-width: 600px;
    margin: 32px auto 0;
    text-align: center;
}

.sdk-install .code-window {
    text-align: left;
}

.sdk-cta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin-top: 48px;
}

.code-examples {
    max-width: 800px;
    margin: 0 auto;
}

.code-tabs {
    display: flex;
    gap: 4px;
    margin-bottom: 0;
    padding: 4px;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-bottom: none;
    border-radius: 12px 12px 0 0;
}

.code-tab {
    flex: 1;
    padding: 12px 20px;
    background: transparent;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    color: var(--color-text-muted);
    cursor: pointer;
    transition: all var(--transition-fast);
}

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

.code-tab.active {
    background: var(--color-bg-hover);
    color: var(--color-text);
}

.code-window.large {
    border-radius: 0 0 12px 12px;
}

.code-window.large .code-content {
    min-height: 300px;
}

.code-panel {
    display: none;
}

.code-panel.active {
    display: block;
}

/* ================================
   Quickstart Section
   ================================ */
.quickstart-steps {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
}

.step {
    display: flex;
    gap: 20px;
}

.step-number {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: 12px;
    font-size: 18px;
    font-weight: 700;
    flex-shrink: 0;
}

.step-content h3 {
    font-size: 18px;
    margin-bottom: 8px;
}

.step-content p {
    font-size: 14px;
    color: var(--color-text-muted);
    margin-bottom: 16px;
    line-height: 1.6;
}

.step-content code {
    background: var(--color-bg-hover);
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 13px;
    font-family: 'SF Mono', Monaco, monospace;
}

.code-window.small .code-content {
    padding: 14px 16px;
}

.mini-cards {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.mini-card {
    padding: 10px 14px;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    font-size: 13px;
    color: var(--color-text-muted);
}

/* ================================
   CTA Section
   ================================ */
.cta {
    background: var(--gradient-primary);
    padding: 100px 0;
}

.cta-content {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.cta-content h2 {
    font-size: clamp(28px, 5vw, 40px);
    margin-bottom: 16px;
}

.cta-content p {
    font-size: 18px;
    opacity: 0.9;
    margin-bottom: 32px;
}

.cta-buttons {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

/* ================================
   Footer
   ================================ */
.footer {
    background: var(--color-bg-elevated);
    border-top: 1px solid var(--color-border);
    padding: 64px 0 32px;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 64px;
    margin-bottom: 48px;
}

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

.footer-brand p {
    font-size: 14px;
    color: var(--color-text-muted);
    max-width: 280px;
    line-height: 1.6;
}

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

.footer-column h4 {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--color-text);
}

.footer-column a {
    display: block;
    font-size: 14px;
    color: var(--color-text-muted);
    margin-bottom: 10px;
    transition: color var(--transition-fast);
}

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

.footer-bottom {
    padding-top: 32px;
    border-top: 1px solid var(--color-border);
    text-align: center;
}

.footer-bottom p {
    font-size: 13px;
    color: var(--color-text-dim);
}

/* ================================
   Responsive Design
   ================================ */
@media (max-width: 1024px) {
    .features-grid,
    .sdk-features {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .gateway-content,
    .gateway-content.reverse {
        grid-template-columns: 1fr;
        gap: 48px;
        direction: ltr;
    }
    
    .products-grid {
        grid-template-columns: 1fr;
    }
    
}

@media (max-width: 768px) {
    :root {
        --section-padding: 80px;
    }
    
    .nav-links,
    .nav-cta .btn-ghost {
        display: none;
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    .hero-cards {
        grid-template-columns: 1fr;
        max-width: 400px;
    }

    .hero-stats {
        flex-direction: column;
        gap: 24px;
    }

    .stat-divider {
        width: 60px;
        height: 1px;
    }

    .features-grid,
    .sdk-features {
        grid-template-columns: 1fr;
    }
    
    .quickstart-steps {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 48px;
    }
    
    .footer-links {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .providers-grid {
        gap: 32px;
    }
    
    .hero-cta {
        flex-direction: column;
    }
    
    .hero-cta .btn {
        width: 100%;
        max-width: 300px;
    }
    
    .cta-buttons {
        flex-direction: column;
    }
    
    .cta-buttons .btn {
        width: 100%;
        max-width: 300px;
    }
    
    .gateway-tabs {
        flex-direction: column;
        max-width: 100%;
    }
    
    .gateway-tab {
        justify-content: flex-start;
    }
    
    .sdk-cta {
        flex-direction: column;
    }
    
    .sdk-cta .btn {
        width: 100%;
        max-width: 300px;
    }
    
    .product-card {
        flex-direction: column;
    }
    
    .product-arrow {
        display: none;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }
    
    .hero-title {
        font-size: 32px;
    }
    
    .section-title {
        font-size: 28px;
    }
    
    .builder-sidebar {
        display: none;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
    }
    
    .table-wrapper {
        font-size: 12px;
    }
    
    .comparison-table th,
    .comparison-table td {
        padding: 12px 8px;
    }
}