/* ===============================================
   yilanfangtrade.com - Component Stylesheet
   Page-Specific Components & Tesla-Style Effects
   =============================================== */

/* ============ Hero Animated Background ============ */
.hero-grid-bg {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(0, 212, 255, 0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 212, 255, 0.05) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
    -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
    z-index: 1;
}

.hero-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.5;
    z-index: 1;
    animation: float 8s ease-in-out infinite;
}

.hero-orb-1 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, #00d4ff, transparent 70%);
    top: -100px;
    right: -100px;
}

.hero-orb-2 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, #7c3aed, transparent 70%);
    bottom: -100px;
    left: -100px;
    animation-delay: -4s;
}

.hero-orb-3 {
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, #ec4899, transparent 70%);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation-delay: -2s;
    opacity: 0.3;
}

/* Hero Visual Showcase (right side) */
.hero-visual {
    position: relative;
    width: 100%;
    height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-device {
    position: relative;
    width: 320px;
    height: 640px;
    background: var(--gradient-primary);
    border-radius: 48px;
    padding: 12px;
    box-shadow:
        0 50px 100px rgba(0, 212, 255, 0.3),
        0 0 80px rgba(124, 58, 237, 0.2),
        inset 0 0 0 1px rgba(255, 255, 255, 0.1);
    transform: rotateY(-15deg) rotateX(5deg);
    transition: transform 0.6s ease;
    animation: device-float 6s ease-in-out infinite;
}

.hero-device:hover {
    transform: rotateY(-5deg) rotateX(2deg) scale(1.02);
}

@keyframes device-float {
    0%, 100% { transform: rotateY(-15deg) rotateX(5deg) translateY(0); }
    50% { transform: rotateY(-15deg) rotateX(5deg) translateY(-20px); }
}

.hero-device-screen {
    width: 100%;
    height: 100%;
    background: var(--color-bg-primary);
    border-radius: 36px;
    overflow: hidden;
    position: relative;
}

.hero-device-notch {
    position: absolute;
    top: 12px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 28px;
    background: var(--color-bg-primary);
    border-radius: 0 0 16px 16px;
    z-index: 10;
}

.hero-device-content {
    padding: 60px 20px 20px;
    height: 100%;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.hero-device-bar {
    height: 6px;
    background: var(--color-bg-tertiary);
    border-radius: 3px;
    overflow: hidden;
    position: relative;
}

.hero-device-bar::after {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--gradient-primary);
    width: 70%;
    animation: bar-pulse 3s ease-in-out infinite;
}

@keyframes bar-pulse {
    0%, 100% { width: 70%; }
    50% { width: 90%; }
}

.hero-device-circle {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: var(--gradient-primary);
    margin: 20px auto;
    animation: pulse-glow 2s ease-in-out infinite;
}

.hero-device-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
    flex: 1;
}

.hero-device-tile {
    background: var(--color-bg-tertiary);
    border-radius: 12px;
    position: relative;
    overflow: hidden;
}

.hero-device-tile:nth-child(1)::after,
.hero-device-tile:nth-child(3)::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.2), transparent);
}

/* Hero two-column layout */
.hero-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: var(--space-16);
    align-items: center;
}

@media (max-width: 1024px) {
    .hero-grid {
        grid-template-columns: 1fr;
    }
    .hero-visual {
        height: 400px;
    }
    .hero-device {
        width: 240px;
        height: 480px;
    }
}

/* ============ Feature Grid (Homepage) ============ */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
}

@media (max-width: 1024px) {
    .feature-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
    .feature-grid { grid-template-columns: 1fr; }
}

.feature-card {
    position: relative;
    padding: var(--space-8);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    transition: all var(--transition-base);
    overflow: hidden;
    cursor: pointer;
}

.feature-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--gradient-primary);
    opacity: 0;
    transition: opacity var(--transition-base);
    z-index: 0;
}

.feature-card:hover {
    transform: translateY(-8px);
    border-color: var(--color-border-accent);
    box-shadow: 0 20px 60px rgba(0, 212, 255, 0.2);
}

.feature-card:hover::before {
    opacity: 0.05;
}

.feature-card-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-lg);
    background: var(--color-bg-tertiary);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-6);
    position: relative;
    z-index: 1;
    border: 1px solid var(--color-border);
}

.feature-card-icon svg {
    width: 28px;
    height: 28px;
    color: var(--color-accent-primary);
}

.feature-card-title {
    font-size: var(--fs-xl);
    font-weight: 600;
    margin-bottom: var(--space-3);
    position: relative;
    z-index: 1;
    font-family: var(--font-display);
}

.feature-card-desc {
    font-size: var(--fs-sm);
    color: var(--color-text-secondary);
    line-height: 1.7;
    position: relative;
    z-index: 1;
    margin-bottom: 0;
}

.feature-card-link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    margin-top: var(--space-4);
    font-size: var(--fs-sm);
    color: var(--color-accent-primary);
    font-weight: 500;
    position: relative;
    z-index: 1;
}

.feature-card-link svg {
    width: 14px;
    height: 14px;
    transition: transform var(--transition-base);
}

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

/* ============ Service Detail Cards ============ */
.service-detail {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
    align-items: center;
    padding: var(--space-20) 0;
    border-bottom: 1px solid var(--color-border);
}

.service-detail:nth-child(even) {
    grid-template-areas: "visual content";
}

.service-detail:nth-child(even) .service-visual {
    grid-area: visual;
}

.service-detail:nth-child(even) .service-content {
    grid-area: content;
}

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

@media (max-width: 1024px) {
    .service-detail {
        grid-template-columns: 1fr;
        gap: var(--space-8);
    }
}

.service-content h3 {
    font-size: var(--fs-3xl);
    margin-bottom: var(--space-6);
    font-family: var(--font-display);
}

.service-content p {
    font-size: var(--fs-base);
    color: var(--color-text-secondary);
    line-height: 1.8;
    margin-bottom: var(--space-6);
}

.service-features {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    margin: var(--space-6) 0;
}

.service-features li {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    color: var(--color-text-secondary);
    font-size: var(--fs-base);
}

.service-features li svg {
    flex-shrink: 0;
    width: 20px;
    height: 20px;
    color: var(--color-accent-primary);
    margin-top: 2px;
}

.service-visual {
    position: relative;
    aspect-ratio: 4/3;
    background: var(--color-bg-tertiary);
    border-radius: var(--radius-2xl);
    border: 1px solid var(--color-border);
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-8);
}

.service-visual::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 30% 30%, rgba(0, 212, 255, 0.1), transparent 60%);
    z-index: 0;
}

.service-visual > * {
    position: relative;
    z-index: 1;
    width: 100%;
    height: 100%;
}

.service-number {
    font-family: var(--font-mono);
    font-size: var(--fs-sm);
    color: var(--color-accent-primary);
    margin-bottom: var(--space-2);
    display: block;
}

/* ============ App Showcase ============ */
.app-showcase {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
}

@media (max-width: 1024px) {
    .app-showcase { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
    .app-showcase { grid-template-columns: 1fr; }
}

.app-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.app-card:hover {
    transform: translateY(-8px);
    border-color: var(--color-border-accent);
    box-shadow: 0 30px 80px rgba(0, 212, 255, 0.15);
}

.app-card-header {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    margin-bottom: var(--space-4);
}

.app-icon {
    width: 64px;
    height: 64px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    position: relative;
    overflow: hidden;
}

.app-icon svg {
    width: 36px;
    height: 36px;
    color: white;
}

.app-info {
    flex: 1;
}

.app-name {
    font-size: var(--fs-lg);
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: 2px;
    font-family: var(--font-display);
}

.app-category {
    font-size: var(--fs-xs);
    color: var(--color-accent-primary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-family: var(--font-mono);
}

.app-description {
    font-size: var(--fs-sm);
    color: var(--color-text-secondary);
    line-height: 1.7;
    margin-bottom: var(--space-4);
}

.app-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    margin-bottom: var(--space-4);
}

.app-tags span {
    font-size: var(--fs-xs);
    padding: 4px 10px;
    background: var(--color-bg-glass);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    color: var(--color-text-tertiary);
    font-family: var(--font-mono);
}

.app-stats {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--space-4);
    border-top: 1px solid var(--color-border);
    font-size: var(--fs-xs);
    color: var(--color-text-tertiary);
}

.app-rating {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.app-rating-stars {
    display: flex;
    gap: 2px;
}

.app-rating-stars svg {
    width: 12px;
    height: 12px;
    color: var(--color-accent-warning);
}

/* ============ Stat Block ============ */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-8);
}

@media (max-width: 1024px) {
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
    .stats-grid { grid-template-columns: 1fr; }
}

.stat-block {
    text-align: left;
    padding: var(--space-8);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    transition: all var(--transition-base);
}

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

.stat-block-value {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 700;
    line-height: 1;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: var(--space-3);
}

.stat-block-label {
    font-size: var(--fs-sm);
    color: var(--color-text-secondary);
    margin-bottom: var(--space-2);
    font-family: var(--font-display);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.stat-block-desc {
    font-size: var(--fs-sm);
    color: var(--color-text-tertiary);
    line-height: 1.5;
}

/* ============ Team / Advantage Block ============ */
.advantage-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-6);
}

@media (max-width: 1024px) {
    .advantage-grid { grid-template-columns: 1fr; }
}

.advantage-card {
    position: relative;
    padding: var(--space-10);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-2xl);
    overflow: hidden;
    transition: all var(--transition-base);
}

.advantage-card::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 200px;
    height: 200px;
    background: var(--gradient-primary);
    opacity: 0.05;
    border-radius: 50%;
    transform: translate(50%, -50%);
    transition: opacity var(--transition-base);
}

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

.advantage-card:hover::after {
    opacity: 0.15;
}

.advantage-number {
    font-family: var(--font-mono);
    font-size: var(--fs-sm);
    color: var(--color-accent-primary);
    margin-bottom: var(--space-4);
    display: block;
}

.advantage-card h3 {
    font-size: var(--fs-2xl);
    margin-bottom: var(--space-4);
    font-family: var(--font-display);
}

.advantage-card p {
    color: var(--color-text-secondary);
    line-height: 1.8;
    margin-bottom: var(--space-4);
}

.advantage-icon {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-lg);
    background: rgba(0, 212, 255, 0.1);
    border: 1px solid var(--color-border-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-6);
    color: var(--color-accent-primary);
}

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

/* ============ Timeline ============ */
.timeline {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
    padding-left: var(--space-12);
}

.timeline::before {
    content: '';
    position: absolute;
    left: 20px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(180deg, var(--color-accent-primary), var(--color-accent-secondary), transparent);
}

.timeline-item {
    position: relative;
    padding-bottom: var(--space-12);
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -32px;
    top: 8px;
    width: 16px;
    height: 16px;
    background: var(--color-bg-primary);
    border: 2px solid var(--color-accent-primary);
    border-radius: 50%;
    box-shadow: 0 0 0 4px rgba(0, 212, 255, 0.1);
}

.timeline-date {
    font-family: var(--font-mono);
    font-size: var(--fs-sm);
    color: var(--color-accent-primary);
    margin-bottom: var(--space-2);
    display: block;
}

.timeline-title {
    font-size: var(--fs-xl);
    margin-bottom: var(--space-2);
    font-family: var(--font-display);
}

.timeline-desc {
    color: var(--color-text-secondary);
    line-height: 1.7;
}

/* ============ News Cards ============ */
.news-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
}

@media (max-width: 1024px) {
    .news-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
    .news-grid { grid-template-columns: 1fr; }
}

.news-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: all var(--transition-base);
    cursor: pointer;
}

.news-card:hover {
    transform: translateY(-8px);
    border-color: var(--color-border-accent);
    box-shadow: 0 20px 60px rgba(0, 212, 255, 0.15);
}

.news-image {
    aspect-ratio: 16/9;
    background: var(--color-bg-tertiary);
    position: relative;
    overflow: hidden;
}

.news-image-placeholder {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    opacity: 0.15;
}

.news-image-placeholder svg {
    width: 80px;
    height: 80px;
    color: white;
    opacity: 0.7;
}

.news-content {
    padding: var(--space-6);
}

.news-meta {
    display: flex;
    gap: var(--space-3);
    align-items: center;
    margin-bottom: var(--space-3);
    font-size: var(--fs-xs);
    color: var(--color-text-tertiary);
    font-family: var(--font-mono);
}

.news-category {
    color: var(--color-accent-primary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.news-title {
    font-size: var(--fs-xl);
    margin-bottom: var(--space-3);
    color: var(--color-text-primary);
    font-family: var(--font-display);
    line-height: 1.3;
}

.news-excerpt {
    font-size: var(--fs-sm);
    color: var(--color-text-secondary);
    line-height: 1.7;
    margin-bottom: var(--space-4);
}

.news-link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    color: var(--color-accent-primary);
    font-size: var(--fs-sm);
    font-weight: 500;
}

.news-link svg {
    width: 14px;
    height: 14px;
    transition: transform var(--transition-base);
}

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

/* ============ Featured News (Big Card) ============ */
.news-featured {
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: var(--space-8);
    padding: var(--space-8);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-2xl);
    overflow: hidden;
    transition: all var(--transition-base);
}

.news-featured:hover {
    border-color: var(--color-border-accent);
}

@media (max-width: 1024px) {
    .news-featured {
        grid-template-columns: 1fr;
    }
}

.news-featured-image {
    aspect-ratio: 4/3;
    background: var(--gradient-primary);
    border-radius: var(--radius-xl);
    position: relative;
    overflow: hidden;
    opacity: 0.85;
}

.news-featured-content h3 {
    font-size: var(--fs-3xl);
    margin-bottom: var(--space-4);
    font-family: var(--font-display);
    line-height: 1.2;
}

.news-featured-content p {
    font-size: var(--fs-base);
    color: var(--color-text-secondary);
    line-height: 1.8;
    margin-bottom: var(--space-6);
}

/* ============ Contact Form ============ */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
}

@media (max-width: 1024px) {
    .contact-grid {
        grid-template-columns: 1fr;
        gap: var(--space-12);
    }
}

.contact-info-card {
    padding: var(--space-6);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: flex-start;
    gap: var(--space-4);
    transition: all var(--transition-base);
}

.contact-info-card:hover {
    border-color: var(--color-border-accent);
    transform: translateY(-2px);
}

.contact-info-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    background: rgba(0, 212, 255, 0.1);
    border: 1px solid var(--color-border-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-accent-primary);
    flex-shrink: 0;
}

.contact-info-icon svg {
    width: 22px;
    height: 22px;
}

.contact-info-content h4 {
    font-size: var(--fs-base);
    margin-bottom: var(--space-2);
    font-family: var(--font-display);
}

.contact-info-content p {
    color: var(--color-text-secondary);
    font-size: var(--fs-sm);
    margin: 0;
    line-height: 1.5;
}

.contact-info-content a {
    color: var(--color-text-secondary);
    text-decoration: none;
    transition: color var(--transition-base);
}

.contact-info-content a:hover {
    color: var(--color-accent-primary);
}

/* ============ FAQ ============ */
.faq-list {
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-4);
    background: var(--color-bg-card);
    overflow: hidden;
    transition: all var(--transition-base);
}

.faq-item:hover {
    border-color: var(--color-border-hover);
}

.faq-item.active {
    border-color: var(--color-border-accent);
}

.faq-question {
    padding: var(--space-6);
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    gap: var(--space-4);
    font-family: var(--font-display);
    font-weight: 600;
    font-size: var(--fs-lg);
    user-select: none;
    transition: all var(--transition-base);
}

.faq-question:hover {
    color: var(--color-accent-primary);
}

.faq-icon {
    flex-shrink: 0;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--color-bg-tertiary);
    border: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-base);
}

.faq-icon svg {
    width: 14px;
    height: 14px;
    transition: transform var(--transition-base);
}

.faq-item.active .faq-icon {
    background: var(--gradient-primary);
    border-color: transparent;
    color: white;
}

.faq-item.active .faq-icon svg {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
}

.faq-item.active .faq-answer {
    max-height: 600px;
}

.faq-answer-content {
    padding: 0 var(--space-6) var(--space-6);
    color: var(--color-text-secondary);
    line-height: 1.8;
}

/* ============ Legal Pages ============ */
.legal-layout {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: var(--space-12);
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

@media (max-width: 1024px) {
    .legal-layout {
        grid-template-columns: 1fr;
    }
}

.legal-sidebar {
    position: sticky;
    top: calc(var(--nav-height) + var(--space-8));
    align-self: start;
    max-height: calc(100vh - var(--nav-height) - var(--space-8));
    overflow-y: auto;
    padding: var(--space-6);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
}

@media (max-width: 1024px) {
    .legal-sidebar {
        position: static;
        max-height: none;
    }
}

.legal-sidebar h4 {
    font-size: var(--fs-sm);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-text-tertiary);
    margin-bottom: var(--space-4);
    font-family: var(--font-mono);
    font-weight: 600;
}

.legal-toc {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.legal-toc a {
    display: block;
    padding: var(--space-2) var(--space-3);
    font-size: var(--fs-sm);
    color: var(--color-text-secondary);
    text-decoration: none;
    border-radius: var(--radius-sm);
    border-left: 2px solid transparent;
    transition: all var(--transition-base);
    line-height: 1.4;
}

.legal-toc a:hover,
.legal-toc a.active {
    color: var(--color-accent-primary);
    background: var(--color-bg-glass);
    border-left-color: var(--color-accent-primary);
}

.legal-content {
    padding: var(--space-8) 0;
    max-width: 900px;
}

.legal-content h2 {
    font-size: var(--fs-3xl);
    margin-top: var(--space-16);
    margin-bottom: var(--space-6);
    padding-top: var(--space-8);
    border-top: 1px solid var(--color-border);
    font-family: var(--font-display);
    scroll-margin-top: calc(var(--nav-height) + var(--space-8));
}

.legal-content h2:first-of-type {
    border-top: none;
    padding-top: 0;
    margin-top: 0;
}

.legal-content h3 {
    font-size: var(--fs-xl);
    margin-top: var(--space-8);
    margin-bottom: var(--space-4);
    font-family: var(--font-display);
    color: var(--color-text-primary);
}

.legal-content p {
    color: var(--color-text-secondary);
    line-height: 1.9;
    margin-bottom: var(--space-5);
    font-size: var(--fs-base);
}

.legal-content ul, .legal-content ol {
    color: var(--color-text-secondary);
    line-height: 1.9;
    margin-bottom: var(--space-5);
    padding-left: var(--space-8);
}

.legal-content li {
    margin-bottom: var(--space-3);
}

.legal-content strong {
    color: var(--color-text-primary);
    font-weight: 600;
}

.legal-content a {
    color: var(--color-accent-primary);
}

.legal-callout {
    padding: var(--space-6);
    background: var(--color-bg-glass);
    border: 1px solid var(--color-border-accent);
    border-left: 3px solid var(--color-accent-primary);
    border-radius: var(--radius-md);
    margin: var(--space-6) 0;
}

.legal-callout-title {
    font-weight: 600;
    color: var(--color-accent-primary);
    margin-bottom: var(--space-2);
    font-size: var(--fs-sm);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-family: var(--font-mono);
}

.legal-callout p:last-child {
    margin-bottom: 0;
}

.legal-meta {
    padding: var(--space-6);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-8);
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-6);
    justify-content: space-between;
}

.legal-meta-item {
    display: flex;
    flex-direction: column;
}

.legal-meta-label {
    font-size: var(--fs-xs);
    color: var(--color-text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--space-1);
    font-family: var(--font-mono);
}

.legal-meta-value {
    font-size: var(--fs-base);
    color: var(--color-text-primary);
    font-weight: 500;
}

/* ============ Values Pillars ============ */
.value-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-6);
}

@media (max-width: 1024px) {
    .value-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
    .value-grid { grid-template-columns: 1fr; }
}

.value-card {
    padding: var(--space-8);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    text-align: center;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.value-card:hover {
    transform: translateY(-6px);
    border-color: var(--color-border-accent);
    box-shadow: 0 20px 60px rgba(0, 212, 255, 0.1);
}

.value-icon {
    width: 72px;
    height: 72px;
    margin: 0 auto var(--space-6);
    border-radius: var(--radius-lg);
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    position: relative;
}

.value-icon::after {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--gradient-primary);
    filter: blur(20px);
    opacity: 0.5;
    z-index: -1;
}

.value-icon svg {
    width: 32px;
    height: 32px;
}

.value-card h3 {
    font-size: var(--fs-xl);
    margin-bottom: var(--space-3);
    font-family: var(--font-display);
}

.value-card p {
    font-size: var(--fs-sm);
    color: var(--color-text-secondary);
    line-height: 1.7;
    margin-bottom: 0;
}

/* ============ CTA Section ============ */
.cta-section {
    padding: var(--space-32) 0;
    background: var(--color-bg-secondary);
    position: relative;
    overflow: hidden;
}

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

.cta-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.cta-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    line-height: 1.1;
    letter-spacing: -0.04em;
    margin-bottom: var(--space-6);
}

.cta-subtitle {
    font-size: var(--fs-lg);
    color: var(--color-text-secondary);
    margin-bottom: var(--space-8);
}

.cta-actions {
    display: flex;
    justify-content: center;
    gap: var(--space-4);
    flex-wrap: wrap;
}

/* ============ Principles List ============ */
.principles-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-8);
}

@media (max-width: 1024px) {
    .principles-list { grid-template-columns: 1fr; }
}

.principle-item {
    display: flex;
    gap: var(--space-4);
    align-items: flex-start;
    padding: var(--space-6);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    transition: all var(--transition-base);
}

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

.principle-number {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-mono);
    font-weight: 700;
    font-size: var(--fs-lg);
    color: white;
    flex-shrink: 0;
}

.principle-content h4 {
    font-size: var(--fs-lg);
    margin-bottom: var(--space-2);
    font-family: var(--font-display);
}

.principle-content p {
    color: var(--color-text-secondary);
    line-height: 1.7;
    font-size: var(--fs-sm);
    margin: 0;
}

/* ============ Tech Stack / Logos ============ */
.tech-stack {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: var(--space-4);
    align-items: center;
}

.tech-item {
    aspect-ratio: 1;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-4);
    transition: all var(--transition-base);
}

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

.tech-item svg {
    width: 32px;
    height: 32px;
    color: var(--color-accent-primary);
}

.tech-item-name {
    font-size: var(--fs-xs);
    color: var(--color-text-tertiary);
    font-family: var(--font-mono);
}

/* ============ Location / Map Placeholder ============ */
.location-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-2xl);
    overflow: hidden;
}

.location-map {
    aspect-ratio: 16/9;
    background: var(--color-bg-tertiary);
    position: relative;
    overflow: hidden;
}

.location-map-bg {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(rgba(0, 212, 255, 0.1) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 212, 255, 0.1) 1px, transparent 1px);
    background-size: 40px 40px;
    opacity: 0.5;
}

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

.location-map-pin svg {
    width: 48px;
    height: 48px;
    color: var(--color-accent-primary);
    filter: drop-shadow(0 0 20px rgba(0, 212, 255, 0.6));
    animation: pulse-glow 2s ease-in-out infinite;
}

.location-info {
    padding: var(--space-8);
}

.location-info h3 {
    font-size: var(--fs-2xl);
    margin-bottom: var(--space-4);
    font-family: var(--font-display);
}

.location-info p {
    color: var(--color-text-secondary);
    line-height: 1.7;
    margin-bottom: var(--space-4);
}

/* ============ Filter Pills ============ */
.filter-pills {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    justify-content: center;
    margin-bottom: var(--space-12);
}

.filter-pill {
    padding: var(--space-2) var(--space-5);
    background: var(--color-bg-glass);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    color: var(--color-text-secondary);
    font-size: var(--fs-sm);
    cursor: pointer;
    transition: all var(--transition-base);
    font-family: var(--font-mono);
}

.filter-pill:hover,
.filter-pill.active {
    background: var(--gradient-primary);
    border-color: transparent;
    color: white;
}

/* ============ Newsletter ============ */
.newsletter-form {
    display: flex;
    gap: var(--space-2);
    max-width: 500px;
    margin: 0 auto;
    padding: var(--space-2);
    background: var(--color-bg-glass);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
}

.newsletter-form input {
    flex: 1;
    background: transparent;
    border: none;
    padding: var(--space-3) var(--space-5);
    color: var(--color-text-primary);
    font-family: var(--font-primary);
    font-size: var(--fs-base);
    outline: none;
}

.newsletter-form input::placeholder {
    color: var(--color-text-muted);
}

.newsletter-form button {
    padding: var(--space-3) var(--space-6);
    background: var(--color-text-primary);
    color: var(--color-bg-primary);
    border: none;
    border-radius: var(--radius-full);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-base);
}

.newsletter-form button:hover {
    transform: scale(1.05);
}

/* ============ Tag List (Article Detail) ============ */
.tag-list {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
}

.tag-item {
    padding: var(--space-1) var(--space-3);
    background: var(--color-bg-glass);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: var(--fs-xs);
    color: var(--color-text-secondary);
    text-decoration: none;
    transition: all var(--transition-base);
    font-family: var(--font-mono);
}

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

/* ============ Process Steps ============ */
.process-steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-6);
    position: relative;
}

@media (max-width: 1024px) {
    .process-steps { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
    .process-steps { grid-template-columns: 1fr; }
}

.process-step {
    text-align: center;
    padding: var(--space-6);
    position: relative;
}

.process-step-number {
    width: 64px;
    height: 64px;
    margin: 0 auto var(--space-4);
    border-radius: 50%;
    background: var(--color-bg-tertiary);
    border: 2px solid var(--color-accent-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-size: var(--fs-2xl);
    font-weight: 700;
    color: var(--color-accent-primary);
    position: relative;
    z-index: 1;
}

.process-step h4 {
    font-size: var(--fs-lg);
    margin-bottom: var(--space-3);
    font-family: var(--font-display);
}

.process-step p {
    font-size: var(--fs-sm);
    color: var(--color-text-secondary);
    line-height: 1.7;
    margin: 0;
}

/* ============ Code/Quote Block ============ */
.quote-block {
    padding: var(--space-8);
    border-left: 4px solid var(--color-accent-primary);
    background: var(--color-bg-glass);
    border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
    margin: var(--space-6) 0;
    font-style: italic;
    color: var(--color-text-primary);
    font-size: var(--fs-lg);
    line-height: 1.6;
}

.quote-author {
    display: block;
    margin-top: var(--space-4);
    font-style: normal;
    font-size: var(--fs-sm);
    color: var(--color-text-tertiary);
    font-family: var(--font-mono);
}

/* ============ Animations Utilities ============ */
.animate-float { animation: float 4s ease-in-out infinite; }
.animate-pulse-glow { animation: pulse-glow 2s ease-in-out infinite; }
.animate-rotate { animation: rotate 20s linear infinite; }
.animate-fade-in { animation: fade-in 0.8s ease forwards; }
.animate-fade-up { animation: fade-up 0.8s ease forwards; }

/* ============ Responsive Typography ============ */
@media (max-width: 768px) {
    .hero-actions {
        flex-direction: column;
        align-items: stretch;
    }
    .hero-actions .btn {
        justify-content: center;
    }
    .hero-stats {
        grid-template-columns: 1fr 1fr;
    }
}

/* ============ Loading Skeleton ============ */
.skeleton {
    background: linear-gradient(90deg, var(--color-bg-tertiary) 25%, var(--color-bg-glass) 50%, var(--color-bg-tertiary) 75%);
    background-size: 200% 100%;
    animation: skeleton-loading 1.5s infinite;
    border-radius: var(--radius-md);
}

@keyframes skeleton-loading {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* ============ Decorative SVG Elements ============ */
.deco-circle {
    position: absolute;
    border-radius: 50%;
    border: 1px solid var(--color-border);
    pointer-events: none;
}

.deco-dots {
    position: absolute;
    pointer-events: none;
    background-image: radial-gradient(circle, var(--color-border-hover) 1px, transparent 1px);
    background-size: 24px 24px;
    opacity: 0.5;
}

/* ============ Number Counter ============ */
.counter {
    font-family: var(--font-display);
    font-variant-numeric: tabular-nums;
    font-feature-settings: "tnum";
}

/* ============ Banner / Notification ============ */
.notification-bar {
    position: fixed;
    bottom: var(--space-6);
    right: var(--space-6);
    max-width: 400px;
    padding: var(--space-4) var(--space-6);
    background: var(--color-bg-glass);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    z-index: var(--z-overlay);
    transform: translateY(150%);
    transition: transform var(--transition-base);
}

.notification-bar.show {
    transform: translateY(0);
}

/* ============ Mobile-First Adjustments ============ */
@media (max-width: 640px) {
    h1 { font-size: var(--fs-4xl); }
    h2 { font-size: var(--fs-3xl); }
    h3 { font-size: var(--fs-2xl); }
    .section { padding: var(--space-20) 0; }
    .section-header { margin-bottom: var(--space-12); }
}

/* ============ Print Styles ============ */
@media print {
    .navbar, .footer, .cursor-dot, .cursor-ring { display: none; }
    body { background: white; color: black; }
}