/* ClawPad Website Styles */

:root {
    /* Colors */
    --bg-primary: #0a0a0f;
    --bg-secondary: #12121a;
    --bg-card: #1a1a24;
    --bg-card-hover: #222230;

    --text-primary: #f0f0f5;
    --text-secondary: #a0a0b0;
    --text-muted: #6a6a7a;

    --accent-primary: #6366f1;
    --accent-secondary: #818cf8;
    --accent-gradient: linear-gradient(135deg, #6366f1 0%, #a855f7 50%, #ec4899 100%);

    --success-color: #22c55e;
    --warning-color: #f59e0b;

    --border-color: #2a2a3a;
    --border-light: #3a3a4a;

    /* Spacing */
    --container-width: 1200px;
    --section-padding: 100px;
    --card-padding: 32px;
    --border-radius: 16px;
    --border-radius-sm: 8px;

    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

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

a {
    color: var(--accent-secondary);
    text-decoration: none;
    transition: color 0.2s;
}

a:hover {
    color: var(--accent-primary);
}

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

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: var(--border-radius-sm);
    font-weight: 600;
    font-size: 15px;
    cursor: pointer;
    transition: all 0.2s;
    border: none;
    text-decoration: none;
}

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

.btn-primary:hover {
    background: var(--accent-secondary);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(99, 102, 241, 0.3);
}

.btn-secondary {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border-light);
}

.btn-secondary:hover {
    background: var(--bg-card);
    color: var(--text-primary);
    border-color: var(--accent-primary);
}

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

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    padding: 20px 0;
    transition: all 0.3s;
}

.navbar.scrolled {
    background: rgba(10, 10, 15, 0.95);
    backdrop-filter: blur(20px);
    padding: 12px 0;
    border-bottom: 1px solid var(--border-color);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 22px;
    font-weight: 700;
    color: var(--text-primary);
}

.logo:hover {
    color: var(--text-primary);
}

.logo-icon {
    font-size: 28px;
}

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

.nav-links a {
    color: var(--text-secondary);
    font-weight: 500;
    transition: color 0.2s;
}

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

.nav-demo-link {
    color: var(--accent-primary) !important;
    font-weight: 600 !important;
    position: relative;
}

.nav-demo-badge {
    display: inline-block;
    font-size: 9px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    padding: 1px 5px;
    border-radius: 4px;
    background: var(--accent-primary);
    color: #0a0e1a;
    vertical-align: super;
    margin-left: 2px;
}

/* Try Demo Callout (after Local Model section) */
.try-demo-callout {
    margin-top: 48px;
    padding: 0 20px;
}
.try-demo-inner {
    display: flex;
    align-items: center;
    gap: 24px;
    padding: 28px 36px;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.12) 0%, rgba(168, 85, 247, 0.08) 100%);
    border: 1px solid rgba(99, 102, 241, 0.25);
    border-radius: var(--border-radius);
}
.try-demo-icon {
    font-size: 36px;
    flex-shrink: 0;
}
.try-demo-text {
    flex: 1;
}
.try-demo-text h3 {
    margin: 0 0 4px;
    font-size: 1.15rem;
    color: var(--text-primary);
}
.try-demo-text p {
    margin: 0;
    font-size: 0.92rem;
    color: var(--text-secondary);
}
.try-demo-inner .btn {
    flex-shrink: 0;
    white-space: nowrap;
}

/* Download section "try first" hint */
.download-try-first {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin: -8px 0 32px;
    font-size: 0.95rem;
    color: var(--text-secondary);
}
.download-try-first a {
    color: var(--accent-primary);
    text-decoration: none;
    font-weight: 600;
}
.download-try-first a:hover {
    text-decoration: underline;
}
.try-first-icon {
    font-size: 1.1rem;
}

/* Inline demo link (installation subtitle) */
.inline-demo-link {
    color: var(--accent-primary);
    text-decoration: none;
    font-weight: 600;
}
.inline-demo-link:hover {
    text-decoration: underline;
}

@media (max-width: 768px) {
    .try-demo-inner {
        flex-direction: column;
        text-align: center;
        padding: 24px;
        gap: 16px;
    }
    .download-try-first {
        flex-direction: column;
        gap: 4px;
    }
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 0 80px;
    background:
        radial-gradient(ellipse at 20% 20%, rgba(99, 102, 241, 0.15) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 80%, rgba(168, 85, 247, 0.1) 0%, transparent 50%),
        var(--bg-primary);
}

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

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(99, 102, 241, 0.15);
    border: 1px solid rgba(99, 102, 241, 0.3);
    padding: 8px 16px;
    border-radius: 24px;
    font-size: 14px;
    color: var(--accent-secondary);
    margin-bottom: 24px;
}

.badge-icon {
    font-size: 16px;
}

.hero-content h1 {
    font-size: 56px;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 24px;
}

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

.hero-subtitle {
    font-size: 20px;
    color: var(--text-secondary);
    margin-bottom: 40px;
    max-width: 500px;
}

.hero-subtitle strong {
    color: var(--text-primary);
}

.hero-cta {
    display: flex;
    gap: 16px;
    margin-bottom: 48px;
}

.hero-stats {
    display: flex;
    gap: 32px;
}

.stat {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-muted);
    font-size: 14px;
}

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

/* Hero Visual */
.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-logo {
    max-width: 100%;
    height: auto;
    max-height: 500px;
    filter: drop-shadow(0 20px 40px rgba(99, 102, 241, 0.3));
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-15px); }
}

/* Demo Video Section */
.demo-video-section {
    padding: 100px 0 120px;
    background: linear-gradient(180deg, var(--bg-secondary) 0%, var(--bg-primary) 50%, var(--bg-secondary) 100%);
    position: relative;
    overflow: hidden;
}

.demo-video-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 1200px;
    height: 1200px;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.08) 0%, transparent 70%);
    pointer-events: none;
}

.demo-video-section .section-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 60px;
    position: relative;
    z-index: 1;
}

.demo-video-section h2 {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.02em;
}

.demo-video-section .section-subtitle {
    font-size: 1.125rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* Featured Video Container */
.featured-video-container {
    max-width: 900px;
    margin: 0 auto 50px;
    position: relative;
    z-index: 1;
}

.video-card-featured {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(99, 102, 241, 0.25);
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(99, 102, 241, 0.2);
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.4s ease;
}

.video-card-featured:hover {
    transform: translateY(-8px) scale(1.01);
    box-shadow: 0 32px 80px rgba(99, 102, 241, 0.35);
}

.video-card-featured .video-wrapper {
    aspect-ratio: 16 / 9;
    position: relative;
}

.video-card-featured .video-info {
    padding: 32px;
    text-align: left;
}

.video-card-featured .video-info h3 {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.video-card-featured .video-info p {
    font-size: 1.0625rem;
    line-height: 1.7;
    color: var(--text-secondary);
    margin-bottom: 16px;
}

/* Video Grid */
.video-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.video-grid.video-grid-4 {
    grid-template-columns: repeat(2, 1fr);
    max-width: 900px;
}

.video-card {
    position: relative;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 20px;
    overflow: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.video-card:hover {
    transform: translateY(-6px);
    border-color: rgba(99, 102, 241, 0.3);
    box-shadow: 0 20px 50px rgba(99, 102, 241, 0.25);
    background: rgba(255, 255, 255, 0.05);
}

.video-badge {
    position: absolute;
    top: 14px;
    left: 14px;
    z-index: 3;
    background: linear-gradient(135deg, #6366f1, #a855f7);
    color: #fff;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    padding: 4px 10px;
    border-radius: 6px;
    text-transform: uppercase;
}

.video-wrapper {
    position: relative;
    display: block;
    overflow: hidden;
    transition: filter 0.3s ease;
}

.video-wrapper:hover {
    filter: brightness(1.05);
}

/* Fallback for videos without thumbnails */
.video-wrapper.thumbnail-fallback {
    background: linear-gradient(135deg,
        rgba(99, 102, 241, 0.8) 0%,
        rgba(168, 85, 247, 0.8) 50%,
        rgba(236, 72, 153, 0.8) 100%
    );
    aspect-ratio: 16 / 9;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 200px;
}

.video-wrapper.thumbnail-fallback::before {
    content: "▶";
    font-size: 4rem;
    color: rgba(255, 255, 255, 0.3);
    position: absolute;
    z-index: 0;
}

.video-thumbnail {
    width: 100%;
    height: auto;
    display: block;
    aspect-ratio: 16 / 9;
    object-fit: cover;
}

.video-play-btn {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    transition: transform 0.3s ease;
    filter: drop-shadow(0 4px 12px rgba(0,0,0,0.4));
}

.video-wrapper:hover .video-play-btn {
    transform: translate(-50%, -50%) scale(1.15);
}

.video-duration {
    position: absolute;
    bottom: 10px;
    right: 10px;
    background: rgba(0, 0, 0, 0.8);
    color: #fff;
    font-size: 0.75rem;
    font-weight: 600;
    padding: 2px 7px;
    border-radius: 4px;
    letter-spacing: 0.03em;
}

.video-info {
    padding: 1.2rem 1.4rem 1.5rem;
    text-align: left;
}

.video-info h3 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 0.4rem;
    color: var(--text-primary);
}

.video-info p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.5;
    margin: 0;
}

/* Video Meta */
.video-meta {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.875rem;
    color: var(--text-tertiary);
    font-weight: 500;
}

.meta-item svg {
    opacity: 0.6;
}

/* Video Table */
.video-table {
    max-width: 900px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.video-row {
    display: flex;
    gap: 20px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 16px;
    padding: 20px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.video-row:hover {
    transform: translateY(-4px);
    border-color: rgba(99, 102, 241, 0.3);
    box-shadow: 0 12px 40px rgba(99, 102, 241, 0.2);
    background: rgba(255, 255, 255, 0.05);
}

.video-thumbnail-col {
    flex-shrink: 0;
}

.video-thumbnail-col iframe {
    border-radius: 8px;
    display: block;
}

.video-details-col {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.video-label-row {
    margin-bottom: 8px;
}

.video-status-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    border-radius: 999px;
    border: 1px solid rgba(99, 102, 241, 0.45);
    background: rgba(99, 102, 241, 0.18);
    color: #dbe3ff;
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.video-status-chip::before {
    content: "●";
    color: #93c5fd;
    font-size: 0.5rem;
}

.video-details-col h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.video-details-col h3 a {
    color: var(--text-primary);
    text-decoration: none;
    transition: color 0.2s;
}

.video-details-col h3 a:hover {
    color: var(--accent-primary);
}

.video-details-col p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 12px;
}

.video-details-col .video-duration {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-weight: 500;
}

.video-details-col .video-badge {
    position: absolute;
    top: 16px;
    right: 16px;
    background: linear-gradient(135deg, #6366f1, #a855f7);
    color: #fff;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    padding: 4px 10px;
    border-radius: 6px;
    text-transform: uppercase;
}

/* Video CTA */
.video-cta {
    margin-top: 60px;
    text-align: center;
    position: relative;
    z-index: 1;
}

.video-cta .btn-lg {
    font-size: 1.125rem;
    padding: 16px 40px;
    box-shadow: 0 12px 32px rgba(99, 102, 241, 0.3);
}

.video-cta .btn-lg:hover {
    box-shadow: 0 16px 48px rgba(99, 102, 241, 0.4);
    transform: translateY(-2px);
}

.cta-subtitle {
    margin-top: 12px;
    font-size: 0.9375rem;
    color: var(--text-tertiary);
    font-weight: 500;
}

/* Responsive Video Section */
@media (max-width: 1024px) {
    .video-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }

    .video-grid.video-grid-4 {
        grid-template-columns: repeat(2, 1fr);
    }

    .demo-video-section h2 {
        font-size: 2.5rem;
    }
}

@media (max-width: 768px) {
    .demo-video-section {
        padding: 80px 0 100px;
    }

    .demo-video-section .section-header {
        margin-bottom: 40px;
    }

    .demo-video-section h2 {
        font-size: 2rem;
    }

    .demo-video-section .section-subtitle {
        font-size: 1rem;
    }

    .video-row {
        flex-direction: column;
        gap: 16px;
    }

    .video-thumbnail-col iframe {
        width: 100%;
        height: auto;
        aspect-ratio: 16 / 9;
    }

    .video-details-col h3 {
        font-size: 1.1rem;
    }

    .video-details-col .video-badge {
        top: 12px;
        right: 12px;
    }

    .video-cta {
        margin-top: 50px;
    }
}

@media (max-width: 480px) {
    .demo-video-section {
        padding: 60px 0 80px;
    }

    .demo-video-section h2 {
        font-size: 1.75rem;
    }

    .video-row {
        padding: 16px;
    }

    .video-details-col h3 {
        font-size: 1rem;
    }

    .video-details-col p {
        font-size: 0.85rem;
    }

    .video-cta .btn-lg {
        font-size: 1rem;
        padding: 14px 32px;
    }
}

.platform-diagram {
    position: relative;
    width: 400px;
    height: 400px;
}

.diagram-center {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 2;
}

.openclaw-hub {
    width: 140px;
    height: 140px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent-primary), #a855f7);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 60px rgba(99, 102, 241, 0.4);
    animation: pulse 3s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { box-shadow: 0 0 60px rgba(99, 102, 241, 0.4); }
    50% { box-shadow: 0 0 80px rgba(99, 102, 241, 0.6); }
}

.hub-icon {
    font-size: 36px;
    margin-bottom: 4px;
}

.hub-label {
    font-weight: 700;
    font-size: 16px;
}

.hub-subtitle {
    font-size: 11px;
    opacity: 0.8;
}

.diagram-orbit {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.orbit-item {
    position: absolute;
    width: 90px;
    height: 90px;
    background: var(--bg-card);
    border: 2px solid var(--border-color);
    border-radius: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
}

.orbit-item:hover {
    border-color: var(--accent-primary);
    transform: scale(1.05);
}

.orbit-item.clawpad { top: 0; left: 50%; transform: translateX(-50%); }
.orbit-item.telegram { top: 50%; right: 0; transform: translateY(-50%); }
.orbit-item.coming:nth-child(3) { bottom: 0; left: 50%; transform: translateX(-50%); }
.orbit-item.coming:nth-child(4) { top: 50%; left: 0; transform: translateY(-50%); }

.orbit-icon {
    font-size: 24px;
    margin-bottom: 4px;
}

.orbit-label {
    font-size: 12px;
    font-weight: 600;
}

.orbit-badge {
    position: absolute;
    top: -8px;
    right: -8px;
    background: var(--warning-color);
    color: #000;
    font-size: 9px;
    font-weight: 700;
    padding: 2px 6px;
    border-radius: 8px;
}

.diagram-lines {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 280px;
    height: 280px;
    transform: translate(-50%, -50%);
    border: 2px dashed var(--border-color);
    border-radius: 50%;
    z-index: 0;
    animation: rotate 30s linear infinite;
}

@keyframes rotate {
    from { transform: translate(-50%, -50%) rotate(0deg); }
    to { transform: translate(-50%, -50%) rotate(360deg); }
}

/* How It Works Section */
.how-it-works {
    padding: var(--section-padding) 0;
    background: var(--bg-secondary);
}

.how-it-works h2,
.features h2,
.installation h2,
.download h2,
.troubleshooting h2,
.what-you-get h2 {
    text-align: center;
    font-size: 40px;
    font-weight: 700;
    margin-bottom: 16px;
}

.section-subtitle {
    text-align: center;
    color: var(--text-secondary);
    font-size: 18px;
    margin-bottom: 60px;
}

.workflow-visual {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: 24px;
    margin-bottom: 80px;
}

.workflow-step {
    flex: 1;
    max-width: 280px;
    text-align: center;
    position: relative;
}

.step-number {
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 28px;
    height: 28px;
    background: var(--accent-primary);
    border-radius: 50%;
    font-size: 14px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
}

.workflow-step .step-icon {
    font-size: 48px;
    margin-bottom: 16px;
    margin-top: 20px;
}

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

.workflow-step p {
    color: var(--text-secondary);
    font-size: 14px;
}

.workflow-arrow {
    color: var(--text-muted);
    font-size: 24px;
    margin-top: 60px;
}

/* Sync Demo */
.sync-demo {
    display: flex;
    align-items: center;
    gap: 24px;
    margin-bottom: 32px;
}

.demo-card {
    flex: 1;
    background: var(--bg-card);
    border-radius: var(--border-radius);
    overflow: hidden;
    border: 1px solid var(--border-color);
}

.demo-header {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 16px;
    background: var(--bg-primary);
    border-bottom: 1px solid var(--border-color);
}

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

.demo-title {
    font-size: 13px;
    font-weight: 600;
}

.demo-messages {
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    min-height: 180px;
}

.demo-msg {
    max-width: 85%;
    padding: 10px 14px;
    border-radius: 12px;
    font-size: 13px;
}

.demo-msg.user {
    align-self: flex-end;
    background: var(--accent-primary);
}

.demo-msg.assistant {
    align-self: flex-start;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
}

.sync-indicator {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 0 16px;
}

.sync-line {
    width: 2px;
    height: 40px;
    background: linear-gradient(to bottom, transparent, var(--accent-primary), transparent);
}

.sync-icon {
    font-size: 24px;
    animation: spin 2s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.sync-indicator span {
    font-size: 11px;
    color: var(--text-muted);
    text-align: center;
}

.sync-note {
    text-align: center;
    color: var(--text-secondary);
    font-size: 15px;
}

.sync-note strong {
    color: var(--success-color);
}

/* Features Section */
.features {
    padding: var(--section-padding) 0;
    background: var(--bg-primary);
}

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

.feature-card {
    background: var(--bg-card);
    padding: var(--card-padding);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    transition: all 0.3s;
}

.feature-card:hover {
    background: var(--bg-card-hover);
    border-color: var(--accent-primary);
    transform: translateY(-4px);
}

.feature-card.highlight {
    grid-column: span 1;
    border-color: var(--accent-primary);
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(168, 85, 247, 0.05));
}

.feature-icon {
    width: 56px;
    height: 56px;
    border-radius: 12px;
    background: rgba(99, 102, 241, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    color: var(--accent-primary);
}

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

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

/* Developer Remote API Section */
.developer-api {
    padding: var(--section-padding) 0;
    background: var(--bg-primary);
}

.developer-api h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.developer-api .section-subtitle {
    text-align: center;
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin-bottom: 48px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.api-docs-link {
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.98rem;
    margin-top: -32px;
    margin-bottom: 36px;
}

.api-docs-link a {
    color: var(--accent-secondary);
    font-weight: 700;
}

.api-docs-link a:hover {
    color: var(--accent-primary);
}

.api-hero-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 60px;
}

.api-hero-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: var(--card-padding);
    text-align: center;
    transition: all 0.3s ease;
}

.api-hero-card:hover {
    border-color: var(--accent-primary);
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(99, 102, 241, 0.15);
}

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

.api-hero-card h3 {
    color: var(--text-primary);
    font-size: 1.2rem;
    margin-bottom: 12px;
}

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

.api-hero-card code {
    background: rgba(99, 102, 241, 0.15);
    color: var(--accent-secondary);
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 0.85rem;
    font-family: 'JetBrains Mono', 'Fira Code', monospace;
}

.api-section-title {
    text-align: center;
    font-size: 1.5rem;
    color: var(--text-primary);
    margin-bottom: 28px;
}

.api-category-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    justify-content: center;
    margin-bottom: 60px;
}

.api-category-chip {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 40px;
    padding: 10px 20px;
    color: var(--text-primary);
    font-size: 0.95rem;
    transition: all 0.2s ease;
}

.api-category-chip:hover {
    border-color: var(--accent-primary);
    background: var(--bg-card-hover);
}

.api-cat-icon {
    font-size: 1.1rem;
}

.api-cat-count {
    background: var(--accent-primary);
    color: white;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: 12px;
    min-width: 20px;
    text-align: center;
}

.api-code-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    margin-bottom: 60px;
}

.api-code-block {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    overflow: hidden;
}

.api-code-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 20px;
    background: rgba(99, 102, 241, 0.08);
    border-bottom: 1px solid var(--border-color);
}

.api-code-lang {
    background: var(--accent-primary);
    color: white;
    padding: 2px 10px;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.api-code-title {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.api-code-block pre {
    padding: 20px;
    margin: 0;
    overflow-x: auto;
}

.api-code-block code {
    color: #c4c4d0;
    font-family: 'JetBrains Mono', 'Fira Code', 'SF Mono', monospace;
    font-size: 0.85rem;
    line-height: 1.7;
    white-space: pre;
}

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

.api-usecase-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 28px;
    text-align: center;
    transition: all 0.3s ease;
}

.api-usecase-card:hover {
    border-color: var(--accent-primary);
    transform: translateY(-3px);
}

.api-usecase-icon {
    font-size: 2rem;
    margin-bottom: 14px;
}

.api-usecase-card h4 {
    color: var(--text-primary);
    font-size: 1rem;
    margin-bottom: 8px;
}

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

/* Developer API responsive */
@media (max-width: 768px) {
    .api-hero-grid {
        grid-template-columns: 1fr;
    }
    .api-code-grid {
        grid-template-columns: 1fr;
    }
    .api-usecase-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

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

/* Installation Section */
.installation {
    padding: var(--section-padding) 0;
    background: var(--bg-secondary);
}

.install-steps {
    max-width: 800px;
    margin: 0 auto 60px;
}

.install-step {
    background: var(--bg-card);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    margin-bottom: 24px;
    overflow: hidden;
}

.step-header {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px 24px;
    background: var(--bg-primary);
    border-bottom: 1px solid var(--border-color);
}

.step-num {
    width: 32px;
    height: 32px;
    background: var(--accent-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 16px;
}

.step-header h3 {
    font-size: 18px;
}

.step-content {
    padding: 24px;
}

.step-content p {
    color: var(--text-secondary);
    margin-bottom: 16px;
}

.mini-download {
    display: flex;
    gap: 12px;
    margin-top: 16px;
}

.mini-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    color: var(--text-primary);
    font-size: 14px;
    font-weight: 500;
    transition: all 0.2s;
}

.mini-btn:hover {
    border-color: var(--accent-primary);
    color: var(--text-primary);
}

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

.api-key-box {
    display: flex;
    align-items: center;
    gap: 16px;
    background: var(--bg-secondary);
    padding: 16px;
    border-radius: var(--border-radius-sm);
    margin-bottom: 16px;
}

.api-key-box code {
    font-family: 'SF Mono', Monaco, monospace;
    color: var(--text-muted);
}

.get-key-link {
    margin-left: auto;
    font-size: 14px;
}

.auto-install-note {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(34, 197, 94, 0.1);
    border: 1px solid rgba(34, 197, 94, 0.3);
    padding: 12px 16px;
    border-radius: var(--border-radius-sm);
    color: var(--success-color);
    font-size: 14px;
}

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

.telegram-connect {
    background: var(--bg-secondary);
    padding: 20px;
    border-radius: var(--border-radius-sm);
    margin-bottom: 16px;
}

.telegram-steps {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.tg-step {
    display: flex;
    align-items: center;
    gap: 12px;
}

.tg-num {
    width: 24px;
    height: 24px;
    background: var(--accent-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 600;
}

.tg-step code {
    background: var(--bg-card);
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 13px;
}

.step-note {
    color: var(--text-muted);
    font-size: 14px;
    font-style: italic;
}

.install-result {
    max-width: 600px;
    margin: 0 auto;
    background: linear-gradient(135deg, rgba(34, 197, 94, 0.1), rgba(99, 102, 241, 0.1));
    border: 1px solid rgba(34, 197, 94, 0.3);
    border-radius: var(--border-radius);
    padding: 32px;
    text-align: center;
}

.result-header {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-bottom: 20px;
}

.result-icon {
    font-size: 32px;
}

.result-header h3 {
    font-size: 24px;
    color: var(--success-color);
}

.result-content p {
    color: var(--text-secondary);
    margin-bottom: 16px;
}

.result-list {
    list-style: none;
    text-align: left;
    max-width: 400px;
    margin: 0 auto;
}

.result-list li {
    padding: 8px 0;
    font-size: 15px;
    border-bottom: 1px solid var(--border-color);
}

.result-list li:last-child {
    border-bottom: none;
}

/* Troubleshooting Section */
.troubleshooting {
    padding: var(--section-padding) 0;
    background: var(--bg-primary);
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 40px;
}

@media (max-width: 1024px) {
    .faq-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.faq-item {
    background: var(--bg-card);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    padding: 24px;
}

.faq-item h3 {
    font-size: 16px;
    margin-bottom: 16px;
}

.faq-content p {
    color: var(--text-secondary);
    font-size: 14px;
    margin-bottom: 12px;
}

.faq-content ol {
    color: var(--text-secondary);
    font-size: 14px;
    padding-left: 20px;
}

.faq-content ol li {
    margin-bottom: 6px;
}

.faq-content code {
    background: var(--bg-secondary);
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 12px;
}

.path-code {
    display: block;
    background: var(--bg-secondary);
    padding: 8px 12px;
    border-radius: 4px;
    margin: 8px 0;
    font-size: 13px;
}

.help-more {
    text-align: center;
    color: var(--text-muted);
    font-size: 14px;
}

/* Download Section */
.download {
    padding: var(--section-padding) 0;
    background: var(--bg-secondary);
}

.download-maintenance-notice {
    max-width: 860px;
    margin: 20px auto 28px;
    padding: 14px 18px;
    border-radius: 12px;
    border: 1px solid rgba(245, 158, 11, 0.4);
    background: rgba(245, 158, 11, 0.12);
    color: #ffd58a;
    text-align: center;
    font-weight: 600;
    line-height: 1.5;
}

.btn-download-paused {
    background: #7a2d2d !important;
    border: 1px solid rgba(255, 180, 180, 0.32) !important;
}

.btn-download-paused:hover {
    background: #8d3737 !important;
    box-shadow: none !important;
    transform: none !important;
}

/* Upgrade Notice — shown during v0.4.0 transition */
.upgrade-notice {
    max-width: 640px;
    margin: 2.5rem auto 0;
    background: rgba(99, 102, 241, 0.06);
    border: 1px solid rgba(99, 102, 241, 0.25);
    border-radius: 18px;
    padding: 48px 40px;
    text-align: center;
}

.upgrade-icon {
    color: var(--accent-primary);
    margin-bottom: 16px;
}

.upgrade-icon svg {
    stroke: var(--accent-primary);
}

.upgrade-notice h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 16px;
    background: linear-gradient(135deg, var(--primary, #6366f1) 0%, var(--accent, #a855f7) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.upgrade-notice-icon {
    font-size: 3rem;
    margin-bottom: 16px;
}

.upgrade-notice p {
    color: var(--text-secondary);
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: 12px;
}

.upgrade-notice-platforms {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 28px;
    flex-wrap: wrap;
}

.upgrade-platform {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 10px;
    padding: 10px 18px;
}

.upgrade-platform .platform-status {
    font-size: 0.72rem;
    font-weight: 600;
    padding: 3px 9px;
    border-radius: 6px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    background: rgba(251, 191, 36, 0.15);
    color: #fbbf24;
    border: 1px solid rgba(251, 191, 36, 0.3);
}

.upgrade-detail {
    color: var(--text-secondary);
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: 12px;
}

.upgrade-platforms {
    display: flex;
    justify-content: center;
    gap: 24px;
    margin: 28px 0 24px;
    flex-wrap: wrap;
}

.platform-status {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 10px;
    padding: 10px 18px;
}

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

.platform-name {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.9rem;
}

.status-badge {
    font-size: 0.72rem;
    font-weight: 600;
    padding: 3px 9px;
    border-radius: 6px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.status-badge.pending {
    background: rgba(251, 191, 36, 0.15);
    color: #fbbf24;
    border: 1px solid rgba(251, 191, 36, 0.3);
}

.upgrade-contact {
    color: var(--text-muted);
    font-size: 0.85rem;
    margin-top: 8px;
}

.upgrade-contact a {
    color: var(--accent-primary);
}

.mini-btn.disabled {
    opacity: 0.45;
    pointer-events: none;
    cursor: default;
}

.version-info {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 12px;
    margin-bottom: 48px;
}

.version-badge {
    background: var(--accent-primary);
    color: white;
    padding: 6px 14px;
    border-radius: 20px;
    font-weight: 600;
    font-size: 14px;
}

.version-date {
    color: var(--text-muted);
    font-size: 14px;
}

.download-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 48px;
}

.download-card {
    background: var(--bg-card);
    padding: 40px 32px;
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    text-align: center;
    transition: all 0.3s;
}

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

.download-card.disabled {
    opacity: 0.45;
    pointer-events: none;
    cursor: default;
}

.download-card.disabled:hover {
    border-color: var(--border-color);
    transform: none;
}

.download-card:not(.disabled) {
    cursor: pointer;
}

.download-card .os-icon {
    font-size: 48px;
    color: var(--text-secondary);
    margin-bottom: 20px;
}

.download-version {
    color: var(--text-secondary);
    font-size: 14px;
    margin-bottom: 4px;
}

.download-arch {
    color: var(--text-muted);
    font-size: 13px;
    margin-bottom: 20px;
}

.download-note {
    color: var(--text-muted);
    font-size: 12px;
    margin-top: 4px;
}

.download-card h3 {
    font-size: 24px;
    margin-bottom: 8px;
}

.os-requirements {
    color: var(--text-muted);
    font-size: 14px;
    margin-bottom: 24px;
    line-height: 1.6;
}

.download-card .btn {
    width: 100%;
    justify-content: center;
    flex-direction: column;
    gap: 4px;
    padding: 16px;
    margin-bottom: 12px;
}

.file-size {
    font-size: 12px;
    opacity: 0.7;
    font-weight: 400;
}

.includes-note {
    color: var(--success-color);
    font-size: 13px;
}

.checksum-info {
    text-align: center;
    margin-bottom: 32px;
}

.checksum-info p {
    color: var(--text-muted);
    font-size: 14px;
    margin-bottom: 8px;
}

.checksum-info code {
    display: inline-block;
    background: var(--bg-card);
    padding: 8px 16px;
    border-radius: 6px;
    font-size: 13px;
    color: var(--text-secondary);
    margin-right: 12px;
}

.copy-btn {
    background: transparent;
    border: 1px solid var(--border-light);
    color: var(--text-secondary);
    padding: 8px 16px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 13px;
    transition: all 0.2s;
}

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

.alt-downloads {
    text-align: center;
    color: var(--text-muted);
    font-size: 14px;
}

.alt-downloads .separator {
    margin: 0 12px;
}

/* Why ClawPad Section */
.why-clawpad {
    padding: var(--section-padding) 0;
    background: linear-gradient(180deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
}

.why-clawpad h2 {
    text-align: center;
    font-size: 40px;
    font-weight: 700;
    margin-bottom: 16px;
}

.selling-points-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 24px;
    margin-top: 48px;
}

@media (max-width: 1280px) {
    .selling-points-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.selling-point {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: var(--card-padding);
    transition: all 0.3s;
}

.selling-point:hover {
    border-color: var(--accent-primary);
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(99, 102, 241, 0.15);
}

.selling-point .sp-icon {
    font-size: 36px;
    margin-bottom: 16px;
    display: block;
}

.selling-point h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.selling-point p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
}

.openclaw-highlight {
    margin-top: 64px;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1) 0%, rgba(168, 85, 247, 0.1) 100%);
    border: 1px solid rgba(99, 102, 241, 0.3);
    border-radius: var(--border-radius);
    padding: 40px;
    text-align: center;
}

.openclaw-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--accent-primary);
    color: white;
    padding: 8px 20px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 14px;
    margin-bottom: 20px;
}

.openclaw-badge .oc-icon {
    font-size: 18px;
}

.openclaw-highlight > p {
    font-size: 16px;
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto 24px;
    line-height: 1.7;
}

.openclaw-highlight > p strong {
    color: var(--text-primary);
}

.openclaw-features {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 16px 32px;
    margin-top: 20px;
}

.openclaw-features li {
    font-size: 14px;
    color: var(--text-secondary);
}

@media (max-width: 1024px) {
    .selling-points-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 600px) {
    .selling-points-grid {
        grid-template-columns: 1fr;
    }

    .openclaw-features {
        flex-direction: column;
        align-items: center;
    }
}

/* Multi-Model Support Section */
.models-section {
    padding: var(--section-padding) 0;
    background: var(--bg-secondary);
}

.models-section h2 {
    text-align: center;
    font-size: 40px;
    font-weight: 700;
    margin-bottom: 16px;
}

.models-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-bottom: 40px;
}

.model-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 32px 24px;
    text-align: center;
    transition: all 0.3s;
    position: relative;
}

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

.model-logo {
    width: 64px;
    height: 64px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    font-weight: 800;
    margin: 0 auto 16px;
}

.model-logo.claude {
    background: linear-gradient(135deg, #cc785c, #d4a27a);
    color: white;
}

.model-logo.gpt {
    background: linear-gradient(135deg, #10a37f, #1a7f5a);
    color: white;
}

.model-logo.gemini {
    background: linear-gradient(135deg, #4285f4, #ea4335, #fbbc04, #34a853);
    color: white;
}

.model-logo.grok {
    background: linear-gradient(135deg, #1a1a1a, #333);
    color: white;
    border: 1px solid var(--border-light);
}

.model-card h3 {
    font-size: 18px;
    margin-bottom: 8px;
}

.model-card p {
    color: var(--text-secondary);
    font-size: 14px;
    margin-bottom: 12px;
}

.model-badge {
    display: inline-block;
    background: var(--accent-primary);
    color: white;
    font-size: 11px;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.model-badge.recommended {
    background: linear-gradient(135deg, #22c55e 0%, #16a34a 100%);
    color: white;
    box-shadow: 0 2px 8px rgba(34, 197, 94, 0.3);
}

.model-badge.coming {
    background: var(--warning-color);
    color: #000;
}

.model-switch-demo {
    text-align: center;
    color: var(--text-secondary);
    font-size: 15px;
    max-width: 600px;
    margin: 0 auto;
    padding: 24px;
    background: var(--bg-card);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
}

.model-switch-demo strong {
    color: var(--text-primary);
}

/* Token Efficiency Engine Section */
.token-engine-section {
    padding: var(--section-padding) 0;
    background: var(--bg-primary);
    position: relative;
    overflow: hidden;
}

.token-engine-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent-primary), transparent);
}

.token-engine-section h2 {
    text-align: center;
    font-size: 40px;
    font-weight: 700;
    margin-bottom: 16px;
}

.token-stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-bottom: 48px;
}

.token-stat {
    text-align: center;
    padding: 32px 20px;
    background: var(--bg-card);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    transition: all 0.3s;
}

.token-stat:hover {
    border-color: var(--accent-primary);
    transform: translateY(-4px);
}

.token-stat-number {
    font-size: 48px;
    font-weight: 800;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.1;
    margin-bottom: 8px;
}

.token-stat-label {
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.token-stat p {
    font-size: 13px;
    color: var(--text-muted);
    line-height: 1.4;
}

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

.token-layer {
    padding: 24px;
    background: var(--bg-secondary);
    border-radius: var(--border-radius-sm);
    border: 1px solid var(--border-color);
    transition: all 0.3s;
}

.token-layer:hover {
    border-color: var(--accent-primary);
}

.layer-icon {
    font-size: 24px;
    display: block;
    margin-bottom: 12px;
}

.token-layer h4 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.token-layer p {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.5;
}

@media (max-width: 768px) {
    .token-stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .token-layers-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .token-stats-grid,
    .token-layers-grid {
        grid-template-columns: 1fr;
    }
}

/* Local Model Engine Section */
.local-model-section {
    background: var(--bg-primary);
}

.local-model-section::before {
    display: none;
}

.local-architecture-grid,
.local-benefits-grid,
.local-model-spec-grid {
    margin-bottom: 28px;
}

.local-architecture-card {
    border-color: var(--accent-primary);
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(168, 85, 247, 0.05));
}

.local-architecture-icon {
    font-size: 24px;
}

.local-benefit-title {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--text-primary);
}

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

.local-model-specs {
    margin-top: 8px;
}

.local-model-specs h3 {
    font-size: 28px;
    margin-bottom: 24px;
    text-align: center;
}

.local-model-spec-card {
    padding: 22px;
}

.local-model-spec-card h4 {
    font-size: 17px;
    margin-bottom: 10px;
}

.local-model-spec-card p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
}

.local-model-footnote {
    margin-top: 20px;
    font-size: 14px;
    color: var(--text-secondary);
    text-align: center;
}

@media (max-width: 768px) {
    .local-model-specs h3 {
        font-size: 22px;
    }
}

/* Legal Disclaimer Modal */
.modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.85);
    z-index: 1000;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(4px);
    overflow-y: auto;
    padding: 16px;
}

.modal-overlay.active {
    display: flex;
}

.modal-content {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    max-width: 600px;
    width: 90%;
    max-height: calc(100vh - 32px);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    animation: modalSlideIn 0.3s ease;
    margin: auto;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modal-header {
    padding: 24px;
    border-bottom: 1px solid var(--border-color);
    background: var(--bg-primary);
    flex-shrink: 0;
}

.modal-header h3 {
    font-size: 20px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.modal-header .warning-icon {
    color: var(--warning-color);
    font-size: 24px;
}

.modal-body {
    padding: 24px;
    overflow-y: auto;
    flex: 1;
    min-height: 0;
    overscroll-behavior: contain;
    scrollbar-gutter: stable both-edges;
}

.legal-text {
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.8;
}

.legal-text h4 {
    color: var(--text-primary);
    font-size: 15px;
    margin: 20px 0 12px;
}

.legal-text h4:first-child {
    margin-top: 0;
}

.legal-text ul {
    padding-left: 20px;
    margin: 12px 0;
}

.legal-text li {
    margin-bottom: 8px;
}

.legal-text strong {
    color: var(--text-primary);
}

.legal-text .warning-box {
    background: rgba(245, 158, 11, 0.1);
    border: 1px solid rgba(245, 158, 11, 0.3);
    border-radius: var(--border-radius-sm);
    padding: 16px;
    margin: 20px 0;
    color: var(--warning-color);
    font-weight: 500;
}

.agreement-check {
    margin: 16px 0 8px;
    padding: 12px 14px;
    border-radius: var(--border-radius-sm);
    border: 1px solid var(--border-color);
    background: rgba(99, 102, 241, 0.06);
}

.agreement-check label {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    color: var(--text-primary);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
}

.agreement-check input[type="checkbox"] {
    margin-top: 3px;
    accent-color: var(--accent-primary);
}

.modal-footer {
    padding: 20px 24px;
    border-top: 1px solid var(--border-color);
    background: var(--bg-primary);
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    flex-shrink: 0;
}

.modal-footer .btn-decline {
    background: transparent;
    border: 1px solid var(--border-light);
    color: var(--text-secondary);
    padding: 12px 24px;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    font-weight: 600;
    font-size: 14px;
    transition: all 0.2s;
}

.modal-footer .btn-decline:hover {
    border-color: #ef4444;
    color: #ef4444;
}

.modal-footer .btn-accept {
    background: var(--success-color);
    border: none;
    color: white;
    padding: 12px 24px;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    font-weight: 600;
    font-size: 14px;
    transition: all 0.2s;
}

.modal-footer .btn-accept:hover {
    background: #16a34a;
}

.modal-footer .btn-next {
    background: var(--accent-primary);
    border: none;
    color: white;
    padding: 12px 24px;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    font-weight: 600;
    font-size: 14px;
    transition: all 0.2s;
}

.modal-footer .btn-next:hover {
    background: var(--accent-secondary);
}

.modal-footer .btn-next:disabled,
.modal-footer .btn-next[aria-disabled="true"] {
    opacity: 0.5;
    cursor: not-allowed;
    background: #4b5563;
}

.modal-footer .btn-decline:focus-visible,
.modal-footer .btn-accept:focus-visible,
.modal-footer .btn-next:focus-visible {
    outline: 2px solid var(--accent-primary);
    outline-offset: 2px;
}

/* Modal Variants */
.modal-wide {
    max-width: 700px;
}

.modal-subtitle {
    color: var(--text-secondary);
    font-size: 14px;
    margin-top: 8px;
}

.step-indicator {
    background: var(--accent-primary);
    color: white;
    font-size: 12px;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: 12px;
    margin-right: 8px;
}

.modal-step.hidden {
    display: none;
}

.modal-step {
    display: flex;
    flex-direction: column;
    height: 100%;
    min-height: 0;
}

@media (max-height: 760px) {
    .modal-overlay {
        align-items: flex-start;
    }

    .modal-content {
        height: calc(100vh - 24px);
        max-height: none;
    }
}

/* ── Install Guide (Step 2 of download modal) ── */
.install-guide {
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.7;
}

.install-notice {
    background: rgba(245, 158, 11, 0.08);
    border: 1px solid rgba(245, 158, 11, 0.25);
    border-radius: var(--border-radius-sm);
    padding: 16px 20px;
    margin-bottom: 28px;
    color: var(--text-secondary);
    font-size: 13.5px;
    line-height: 1.7;
}

.install-notice strong {
    color: var(--warning-color);
}

.install-notice-success {
    background: rgba(34, 197, 94, 0.08);
    border-color: rgba(34, 197, 94, 0.25);
}

.install-notice-success strong {
    color: var(--success-color);
}

.install-notice-license {
    background: rgba(59, 130, 246, 0.08);
    border-color: rgba(59, 130, 246, 0.25);
}

.install-notice-license strong {
    color: var(--accent-primary);
}

.install-step {
    display: flex;
    gap: 16px;
    margin-bottom: 24px;
    align-items: flex-start;
}

.install-step-number {
    flex-shrink: 0;
    width: 32px;
    height: 32px;
    background: var(--accent-primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 15px;
    margin-top: 2px;
}

.install-step-content h4 {
    color: var(--text-primary);
    font-size: 15px;
    margin-bottom: 6px;
}

.install-step-content p {
    margin-bottom: 6px;
}

.install-step-content code {
    background: var(--bg-primary);
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 13px;
    color: var(--accent-primary);
}

.install-step-content em {
    color: var(--text-muted);
    font-style: italic;
}

.install-tip {
    color: var(--success-color);
    font-weight: 500;
    font-size: 13px;
}

.install-warning {
    background: rgba(239, 68, 68, 0.08);
    border: 1px solid rgba(239, 68, 68, 0.25);
    border-radius: var(--border-radius-sm);
    padding: 12px 16px;
    margin-top: 8px;
    font-size: 13px;
    color: var(--text-secondary);
}

.install-warning strong {
    color: #ef4444;
}

/* Form Styles */
.form-group {
    margin-bottom: 20px;
}

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

.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    color: var(--text-primary);
    font-size: 14px;
    font-family: var(--font-family);
    transition: border-color 0.2s;
}

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

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-muted);
}

.form-group select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%236a6a7a' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 36px;
}

.form-group textarea {
    resize: vertical;
    min-height: 80px;
}

.form-hint {
    display: block;
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 6px;
}

.checkbox-group {
    margin-top: 8px;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    font-size: 14px;
    color: var(--text-secondary);
}

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

/* Form responsive */
@media (max-width: 600px) {
    .form-row {
        grid-template-columns: 1fr;
    }

    .modal-wide {
        max-width: 95%;
    }

    .modal-overlay {
        align-items: flex-start;
        padding: 12px;
    }

    .modal-content {
        width: 100%;
        max-height: calc(100vh - 24px);
    }

    .modal-body {
        padding: 16px;
    }

    .modal-footer {
        flex-wrap: wrap;
    }
}

/* What You Get Section */
.what-you-get {
    padding: 80px 0;
    background: var(--bg-primary);
}

.included-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 48px;
}

.included-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 24px;
    background: var(--bg-card);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
}

.included-icon {
    font-size: 32px;
}

.included-item h4 {
    font-size: 16px;
    margin-bottom: 4px;
}

.included-item p {
    color: var(--text-secondary);
    font-size: 13px;
}

/* Footer */
.footer {
    padding: 80px 0 40px;
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
}

.footer-content {
    display: grid;
    grid-template-columns: 1.5fr 2fr;
    gap: 60px;
    margin-bottom: 60px;
}

.footer-brand {
    max-width: 300px;
}

.footer-brand .logo-icon {
    font-size: 32px;
}

.footer-brand .logo-text {
    font-size: 24px;
    font-weight: 700;
}

.footer-brand p {
    margin-top: 16px;
    color: var(--text-muted);
}

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

.footer-column h4 {
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-muted);
    margin-bottom: 20px;
}

.footer-column a {
    display: block;
    color: var(--text-secondary);
    padding: 8px 0;
    font-size: 15px;
}

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

.footer-bottom {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 12px;
    padding-top: 32px;
    border-top: 1px solid var(--border-color);
    color: var(--text-muted);
    font-size: 14px;
}

.footer-company {
    color: var(--text-secondary);
}

.footer-company a {
    color: inherit;
    text-decoration: underline;
    text-underline-offset: 2px;
}

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

/* Responsive */
@media (max-width: 1024px) {
    .hero .container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-content h1 {
        font-size: 44px;
    }

    .hero-subtitle {
        margin: 0 auto 40px;
    }

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

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

    .hero-visual {
        display: none;
    }

    .workflow-visual {
        flex-direction: column;
        align-items: center;
    }

    .workflow-arrow {
        transform: rotate(90deg);
        margin: 16px 0;
    }

    .sync-demo {
        flex-direction: column;
    }

    .sync-indicator {
        flex-direction: row;
        padding: 16px 0;
    }

    .sync-line {
        width: 40px;
        height: 2px;
    }

    .features-grid,
    .download-cards,
    .faq-grid {
        grid-template-columns: 1fr;
    }

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

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

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

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

@media (max-width: 768px) {
    .hero-content h1 {
        font-size: 36px;
    }

    .hero-cta {
        flex-direction: column;
        align-items: center;
    }

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

    .hero-stats {
        flex-direction: column;
        gap: 16px;
    }

    .mini-download {
        flex-direction: column;
    }

    .nav-links {
        display: none;
    }

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

    .footer-bottom {
        flex-direction: column;
        gap: 8px;
        text-align: center;
    }

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

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

@media (max-width: 480px) {
    .hero-content h1 {
        font-size: 32px;
    }

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

/* Benefits Carousel Section */
.benefits-carousel {
    padding: var(--section-padding) 0;
    background: linear-gradient(180deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
    overflow: hidden;
}

.benefits-carousel h2 {
    text-align: center;
    font-size: 40px;
    font-weight: 700;
    margin-bottom: 16px;
}

.carousel-container {
    display: flex;
    align-items: center;
    gap: 24px;
    max-width: 900px;
    margin: 0 auto 40px;
    position: relative;
}

.carousel-btn {
    flex-shrink: 0;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
    z-index: 10;
}

.carousel-btn:hover {
    background: var(--accent-primary);
    border-color: var(--accent-primary);
    color: white;
    transform: scale(1.1);
}

.carousel-track-container {
    flex: 1;
    overflow: hidden;
    position: relative;
}

.carousel-track {
    position: relative;
    min-height: 320px;
}

.carousel-slide {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    opacity: 0;
    transform: translateX(100px);
    transition: all 0.5s ease;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 48px 40px;
    text-align: center;
    pointer-events: none;
}

.carousel-slide.active {
    opacity: 1;
    transform: translateX(0);
    pointer-events: auto;
    position: relative;
}

.carousel-slide.prev {
    opacity: 0;
    transform: translateX(-100px);
}

.carousel-slide.next {
    opacity: 0;
    transform: translateX(100px);
}

.slide-icon {
    font-size: 64px;
    margin-bottom: 16px;
    display: block;
}

.slide-number {
    display: inline-block;
    background: var(--accent-primary);
    color: white;
    font-size: 12px;
    font-weight: 600;
    padding: 4px 12px;
    border-radius: 20px;
    margin-bottom: 16px;
}

.carousel-slide h3 {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 16px;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.carousel-slide p {
    font-size: 16px;
    color: var(--text-secondary);
    line-height: 1.7;
    max-width: 600px;
    margin: 0 auto 24px;
}

.slide-highlight {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(34, 197, 94, 0.1);
    border: 1px solid rgba(34, 197, 94, 0.3);
    padding: 10px 20px;
    border-radius: 24px;
    color: var(--success-color);
    font-size: 14px;
    font-weight: 500;
}

.highlight-icon {
    font-size: 16px;
}

.carousel-dots {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-bottom: 40px;
}

.carousel-dots .dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--border-color);
    border: none;
    cursor: pointer;
    transition: all 0.3s;
    padding: 0;
}

.carousel-dots .dot:hover {
    background: var(--text-muted);
}

.carousel-dots .dot.active {
    background: var(--accent-primary);
    transform: scale(1.2);
}

.carousel-cta {
    text-align: center;
}

/* Carousel responsive */
@media (max-width: 768px) {
    .carousel-container {
        padding: 0 16px;
    }

    .carousel-btn {
        width: 44px;
        height: 44px;
    }

    .carousel-slide {
        padding: 32px 24px;
    }

    .slide-icon {
        font-size: 48px;
    }

    .carousel-slide h3 {
        font-size: 22px;
    }

    .carousel-slide p {
        font-size: 14px;
    }

    .carousel-track {
        min-height: 360px;
    }
}

@media (max-width: 480px) {
    .carousel-btn {
        display: none;
    }

    .carousel-track {
        min-height: 400px;
    }
}

/* ============================================
   Messenger Integrations Section
   ============================================ */

.messengers-section {
    padding: var(--section-padding) 0;
    background: var(--bg-secondary);
}

.messengers-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin: 48px 0;
}

.messenger-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 28px 20px;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
}

.messenger-card:hover {
    transform: translateY(-4px);
    border-color: var(--border-light);
    background: var(--bg-card-hover);
}

.messenger-card.available {
    border-color: var(--success-color);
    background: linear-gradient(135deg, rgba(34, 197, 94, 0.1) 0%, var(--bg-card) 100%);
}

.messenger-card.available:hover {
    border-color: var(--success-color);
    box-shadow: 0 8px 32px rgba(34, 197, 94, 0.2);
}

.messenger-card.coming-soon {
    opacity: 0.85;
}

.messenger-card.coming-soon:hover {
    opacity: 1;
}

.messenger-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 16px;
    background: var(--bg-secondary);
}

.messenger-icon svg {
    width: 36px;
    height: 36px;
}

/* Messenger brand colors */
.messenger-icon.telegram {
    background: linear-gradient(135deg, #0088cc 0%, #229ed9 100%);
    color: white;
}

.messenger-icon.whatsapp {
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    color: white;
}

.messenger-icon.messenger {
    background: linear-gradient(135deg, #00B2FF 0%, #006AFF 50%, #9933FF 100%);
    color: white;
}

.messenger-icon.line {
    background: linear-gradient(135deg, #00B900 0%, #00C300 100%);
    color: white;
}

.messenger-icon.wechat {
    background: linear-gradient(135deg, #7BB32E 0%, #09B83E 100%);
    color: white;
}

.messenger-icon.discord {
    background: linear-gradient(135deg, #5865F2 0%, #7289DA 100%);
    color: white;
}

.messenger-icon.slack {
    background: linear-gradient(135deg, #4A154B 0%, #611f69 100%);
    color: white;
}

.messenger-icon.signal {
    background: linear-gradient(135deg, #3A76F0 0%, #2C6BED 100%);
    color: white;
}

.messenger-card h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 4px;
    color: var(--text-primary);
}

.messenger-card p {
    font-size: 13px;
    color: var(--text-muted);
    margin-bottom: 12px;
}

.status-badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.status-badge.available {
    background: rgba(34, 197, 94, 0.2);
    color: var(--success-color);
    border: 1px solid var(--success-color);
}

.status-badge.coming {
    background: rgba(245, 158, 11, 0.15);
    color: var(--warning-color);
    border: 1px solid rgba(245, 158, 11, 0.4);
}

.messenger-note {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 32px;
    margin-top: 48px;
}

.messenger-note .note-icon {
    font-size: 40px;
    flex-shrink: 0;
}

.messenger-note .note-content h4 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.messenger-note .note-content p {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* Messenger section responsive */
@media (max-width: 1024px) {
    .messengers-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .messengers-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }

    .messenger-card {
        padding: 20px 16px;
    }

    .messenger-icon {
        width: 56px;
        height: 56px;
    }

    .messenger-icon svg {
        width: 28px;
        height: 28px;
    }

    .messenger-note {
        flex-direction: column;
        text-align: center;
        padding: 24px;
    }

    .messenger-note .note-icon {
        margin: 0 auto;
    }
}

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

    .messenger-card {
        display: flex;
        align-items: center;
        text-align: left;
        gap: 16px;
        padding: 16px 20px;
    }

    .messenger-icon {
        margin: 0;
        width: 48px;
        height: 48px;
        flex-shrink: 0;
    }

    .messenger-icon svg {
        width: 24px;
        height: 24px;
    }

    .messenger-card h3 {
        font-size: 16px;
        margin-bottom: 2px;
    }

    .messenger-card p {
        font-size: 12px;
        margin-bottom: 4px;
    }

    .status-badge {
        padding: 2px 8px;
        font-size: 10px;
    }
}

/* ============================================
   Legal Pages (Privacy, Terms, Licenses)
   ============================================ */

.legal-hero {
    padding: 160px 0 60px;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.15) 0%, rgba(168, 85, 247, 0.1) 100%),
                var(--bg-primary);
    text-align: center;
}

.legal-hero h1 {
    font-size: 48px;
    font-weight: 800;
    margin-bottom: 16px;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.legal-subtitle {
    color: var(--text-muted);
    font-size: 16px;
}

.legal-content {
    padding: 80px 0;
    background: var(--bg-primary);
}

.legal-document {
    max-width: 800px;
    margin: 0 auto;
    color: var(--text-secondary);
    line-height: 1.8;
}

.legal-document h2 {
    color: var(--text-primary);
    font-size: 28px;
    font-weight: 700;
    margin: 48px 0 20px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border-color);
}

.legal-document h2:first-of-type {
    margin-top: 0;
}

.legal-document h3 {
    color: var(--text-primary);
    font-size: 20px;
    font-weight: 600;
    margin: 32px 0 12px;
}

.legal-document p {
    margin-bottom: 16px;
    font-size: 16px;
}

.legal-document ul,
.legal-document ol {
    margin: 16px 0;
    padding-left: 24px;
}

.legal-document li {
    margin-bottom: 10px;
}

.legal-document strong {
    color: var(--text-primary);
}

.legal-document a {
    color: var(--accent-secondary);
}

.legal-document a:hover {
    text-decoration: underline;
}

.highlight-box {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1) 0%, rgba(168, 85, 247, 0.05) 100%);
    border: 1px solid rgba(99, 102, 241, 0.3);
    border-radius: var(--border-radius);
    padding: 28px 32px;
    margin: 32px 0;
}

.highlight-box h3 {
    color: var(--text-primary);
    font-size: 18px;
    margin: 0 0 12px 0;
}

.highlight-box p {
    margin-bottom: 12px;
}

.highlight-box p:last-child {
    margin-bottom: 0;
}

.highlight-box ul {
    margin: 12px 0 0 0;
}

.highlight-box.warning {
    background: rgba(245, 158, 11, 0.08);
    border-color: rgba(245, 158, 11, 0.3);
}

.highlight-box.warning h3 {
    color: var(--warning-color);
}

.code-block {
    display: block;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    padding: 12px 16px;
    margin: 12px 0;
    font-family: 'SF Mono', Monaco, 'Consolas', monospace;
    font-size: 14px;
    color: var(--accent-secondary);
    overflow-x: auto;
}

/* License Items */
.license-item {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 24px 28px;
    margin: 20px 0;
    transition: border-color 0.2s;
}

.license-item:hover {
    border-color: var(--accent-primary);
}

.license-item h3 {
    color: var(--text-primary);
    font-size: 18px;
    font-weight: 600;
    margin: 0 0 4px 0;
}

.license-item .license-meta {
    color: var(--accent-secondary);
    font-size: 13px;
    font-weight: 500;
    margin-bottom: 8px;
}

.license-item p {
    margin-bottom: 8px;
    font-size: 15px;
}

.license-item a {
    font-size: 14px;
    color: var(--text-muted);
}

.license-item a:hover {
    color: var(--accent-secondary);
}

/* Legal page responsive */
@media (max-width: 768px) {
    .legal-hero {
        padding: 140px 0 40px;
    }

    .legal-hero h1 {
        font-size: 36px;
    }

    .legal-content {
        padding: 48px 0;
    }

    .legal-document h2 {
        font-size: 24px;
    }

    .legal-document h3 {
        font-size: 18px;
    }

    .highlight-box {
        padding: 20px 24px;
    }

    .license-item {
        padding: 20px;
    }
}