* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: #1a1a1a;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    position: relative;
    min-height: 100vh;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.03;
    z-index: 0;
    pointer-events: none;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 400 400' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 48px 40px;
    position: relative;
    z-index: 1;
}

header {
    margin-bottom: 48px;
}

.jump-links {
    display: flex;
    gap: 8px;
    margin-top: 20px;
}

.jump-link {
    display: inline-block;
    padding: 6px 16px;
    font-size: 12px;
    font-weight: 500;
    color: #6b7280;
    background: rgba(255, 255, 255, 0.6);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid rgba(229, 231, 235, 0.6);
    border-radius: 20px;
    text-decoration: none;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    letter-spacing: -0.003em;
}

.jump-link:hover {
    color: #171717;
    background: rgba(255, 255, 255, 0.9);
    border-color: rgba(209, 213, 219, 0.8);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.jump-link:active {
    transform: scale(0.98);
}

h1 {
    font-size: 26px;
    font-weight: 500;
    color: #1a1a1a;
    margin-bottom: 10px;
    letter-spacing: -0.025em;
    line-height: 1.3;
}

.subtitle {
    font-size: 14px;
    color: #6b7280;
    font-weight: 400;
    letter-spacing: -0.005em;
    line-height: 1.6;
}

.timeline-section {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.8);
    border-radius: 12px;
    padding: 32px 0;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.04), 0 1px 3px rgba(0, 0, 0, 0.02);
}

.timeline-header {
    display: flex;
    flex-direction: column;
    gap: 0;
    padding: 0 40px 24px;
    border-bottom: 1px solid #f0f0f0;
}

.lane-label {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    padding: 8px 0;
}

.mvp-label {
    color: #1a1a1a;
    padding-bottom: 12px;
    margin-bottom: 12px;
    border-bottom: 1px solid rgba(229, 231, 235, 0.4);
}

.future-label {
    color: #a3a3a3;
    padding-top: 4px;
}

.timeline-legend {
    font-size: 12px;
    color: #9ca3af;
    padding: 12px 0 0;
    font-weight: 400;
    line-height: 1.5;
}

.timeline-wrapper {
    overflow-x: auto;
    overflow-y: visible;
    -webkit-overflow-scrolling: touch;
    padding: 32px 40px;
    scroll-snap-type: x proximity;
    scroll-padding: 40px;
}

.timeline-track {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 20px;
    min-width: max-content;
}

.now-marker {
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 2px;
    z-index: 10;
}

.marker-line {
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(180deg, #3b82f6 0%, #3b82f6 50%, transparent 50%);
    background-size: 2px 8px;
    opacity: 0.8;
}

.marker-label {
    position: absolute;
    left: 12px;
    top: 16px;
    font-size: 12px;
    font-weight: 500;
    color: #3b82f6;
    white-space: nowrap;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    padding: 6px 12px;
    border-radius: 6px;
    border: 1px solid rgba(59, 130, 246, 0.3);
    box-shadow: 0 2px 8px rgba(59, 130, 246, 0.1);
}

.timeline-lane {
    display: flex;
    gap: 16px;
    position: relative;
}

.mvp-lane {
    padding-left: 0;
}

.future-lane {
    padding-left: 0;
    padding-top: 32px;
}

.future-lane-note {
    position: absolute;
    top: 0;
    left: 0;
    font-size: 11px;
    font-weight: 500;
    color: #9ca3af;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 4px 12px;
    background: rgba(156, 163, 175, 0.06);
    border: 1px solid rgba(156, 163, 175, 0.15);
    border-radius: 4px;
}

.phase-card {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid rgba(229, 231, 235, 0.8);
    border-radius: 8px;
    padding: 24px;
    min-width: 320px;
    max-width: 320px;
    flex-shrink: 0;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05), 0 1px 2px rgba(0, 0, 0, 0.03);
    scroll-snap-align: start;
}

.phase-card:hover {
    border-color: rgba(209, 213, 219, 0.9);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08), 0 2px 6px rgba(0, 0, 0, 0.04);
    transform: translateY(-2px);
}

.phase-card[data-phase="1"] {
    border-color: rgba(59, 130, 246, 0.3);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05), 0 1px 2px rgba(0, 0, 0, 0.03), 0 0 0 1px rgba(59, 130, 246, 0.08);
    position: relative;
}

.phase-card[data-phase="1"]::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #3b82f6 0%, rgba(59, 130, 246, 0.4) 100%);
    border-radius: 8px 8px 0 0;
}

.phase-card[data-phase="1"]:hover {
    border-color: rgba(59, 130, 246, 0.4);
    box-shadow: 0 8px 24px rgba(59, 130, 246, 0.12), 0 2px 6px rgba(59, 130, 246, 0.08), 0 0 0 1px rgba(59, 130, 246, 0.15);
}

.future-card {
    background: rgba(249, 250, 251, 0.6);
    border-color: rgba(243, 244, 246, 0.7);
    opacity: 0.75;
}

.future-card:hover {
    background: rgba(255, 255, 255, 0.8);
    border-color: rgba(229, 231, 235, 0.85);
    opacity: 0.95;
}

.status-badge {
    display: inline-block;
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding: 4px 10px;
    border-radius: 4px;
    margin-bottom: 12px;
}

.status-now {
    background: rgba(59, 130, 246, 0.08);
    color: #3b82f6;
    border: 1px solid rgba(59, 130, 246, 0.2);
}

.status-next {
    background: rgba(139, 92, 246, 0.06);
    color: #8b5cf6;
    border: 1px solid rgba(139, 92, 246, 0.15);
}

.status-future {
    background: rgba(107, 114, 128, 0.05);
    color: #6b7280;
    border: 1px solid rgba(107, 114, 128, 0.12);
}

.phase-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.phase-number {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: #525252;
}

.phase-duration {
    font-size: 12px;
    color: #a3a3a3;
    font-weight: 400;
}

.phase-title {
    font-size: 16px;
    font-weight: 500;
    color: #171717;
    margin-bottom: 12px;
    line-height: 1.45;
    letter-spacing: -0.015em;
}

.phase-summary {
    font-size: 13px;
    color: #404040;
    line-height: 1.65;
    margin-bottom: 16px;
    letter-spacing: -0.003em;
}

.details-toggle {
    display: none;
}

.details-trigger {
    display: inline-block;
    font-size: 12px;
    color: #737373;
    cursor: pointer;
    padding: 6px 0;
    font-weight: 500;
    transition: color 0.2s ease;
    user-select: none;
}

.details-trigger:hover {
    color: #1a1a1a;
}

.details-trigger::after {
    content: ' ›';
    display: inline-block;
    transition: transform 0.2s ease;
}

.details-toggle:checked + .details-trigger::after {
    transform: rotate(90deg);
}

.phase-details {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.details-toggle:checked ~ .phase-details {
    max-height: 400px;
    margin-top: 16px;
}

.phase-details ul {
    list-style: none;
    padding: 0;
}

.phase-details li {
    font-size: 12px;
    color: #525252;
    line-height: 1.7;
    padding-left: 16px;
    position: relative;
    margin-bottom: 6px;
}

.phase-details li::before {
    content: '·';
    position: absolute;
    left: 4px;
    color: #a3a3a3;
    font-weight: bold;
}

.timeline-wrapper::-webkit-scrollbar {
    height: 8px;
}

.timeline-wrapper::-webkit-scrollbar-track {
    background: #f5f5f5;
    border-radius: 4px;
}

.timeline-wrapper::-webkit-scrollbar-thumb {
    background: #d4d4d4;
    border-radius: 4px;
}

.timeline-wrapper::-webkit-scrollbar-thumb:hover {
    background: #a3a3a3;
}

html {
    scroll-behavior: smooth;
}

.overview-section {
    margin-top: 48px;
}

.avid-section {
    margin-top: 48px;
}

.avid-card {
    background: rgba(249, 250, 251, 0.6);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid rgba(229, 231, 235, 0.5);
    border-radius: 8px;
    padding: 28px 32px;
    max-width: 900px;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.03);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    opacity: 0.85;
}

.avid-card:hover {
    opacity: 1;
    border-color: rgba(209, 213, 219, 0.6);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.05);
}

.avid-subtitle {
    font-size: 13px;
    color: #9ca3af;
    margin-bottom: 20px;
    line-height: 1.55;
    font-weight: 400;
    letter-spacing: -0.003em;
}

.avid-body {
    font-size: 13px;
    color: #6b7280;
    line-height: 1.7;
    font-weight: 400;
    letter-spacing: -0.002em;
    margin-bottom: 12px;
}

.avid-body:last-child {
    margin-bottom: 0;
}

.next-steps-section {
    margin-top: 48px;
}

.next-steps-card {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(229, 231, 235, 0.8);
    border-radius: 8px;
    padding: 28px 32px;
    max-width: 800px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05), 0 1px 2px rgba(0, 0, 0, 0.03);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.next-steps-card:hover {
    border-color: rgba(209, 213, 219, 0.9);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08), 0 2px 6px rgba(0, 0, 0, 0.04);
}

.next-steps-list {
    list-style: none;
    padding: 0;
    margin: 0 0 20px 0;
}

.next-steps-list li {
    font-size: 14px;
    color: #171717;
    line-height: 1.7;
    padding: 10px 0 10px 28px;
    position: relative;
    font-weight: 400;
    letter-spacing: -0.003em;
}

.next-steps-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 18px;
    width: 6px;
    height: 6px;
    background: #3b82f6;
    border-radius: 50%;
}

.next-steps-list li:not(:last-child) {
    border-bottom: 1px solid rgba(229, 231, 235, 0.5);
}

.next-steps-note {
    font-size: 12px;
    color: #6b7280;
    line-height: 1.6;
    font-weight: 400;
    font-style: italic;
    letter-spacing: -0.002em;
    padding-top: 8px;
    border-top: 1px solid rgba(229, 231, 235, 0.5);
}

.editor-insights-section {
    margin-top: 48px;
}

.coming-soon-badge {
    font-size: 12px;
    font-weight: 400;
    color: #9ca3af;
    letter-spacing: 0;
}

.insights-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.insight-card {
    background: rgba(249, 250, 251, 0.5);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid rgba(229, 231, 235, 0.6);
    border-radius: 8px;
    padding: 20px;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.03);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    opacity: 0.7;
}

.insight-card:hover {
    opacity: 0.9;
    border-color: rgba(209, 213, 219, 0.7);
}

.insight-title {
    font-size: 14px;
    font-weight: 500;
    color: #525252;
    margin-bottom: 12px;
    line-height: 1.4;
    letter-spacing: -0.01em;
}

.insight-placeholder {
    font-size: 12px;
    color: #9ca3af;
    line-height: 1.6;
    font-style: italic;
    font-weight: 400;
    letter-spacing: -0.002em;
}

.overview-title {
    font-size: 20px;
    font-weight: 500;
    color: #171717;
    margin-bottom: 32px;
    letter-spacing: -0.02em;
    line-height: 1.3;
}

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

.info-card {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(229, 231, 235, 0.8);
    border-radius: 8px;
    padding: 28px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05), 0 1px 2px rgba(0, 0, 0, 0.03);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.info-card:hover {
    border-color: rgba(209, 213, 219, 0.9);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08), 0 2px 6px rgba(0, 0, 0, 0.04);
    transform: translateY(-2px);
}

.info-card-title {
    font-size: 15px;
    font-weight: 500;
    color: #171717;
    margin-bottom: 12px;
    line-height: 1.45;
    letter-spacing: -0.015em;
}

.info-card-subtitle {
    font-size: 13px;
    color: #6b7280;
    margin-bottom: 16px;
    line-height: 1.55;
    font-weight: 400;
    letter-spacing: -0.003em;
}

.info-card-body {
    font-size: 13px;
    color: #404040;
    line-height: 1.7;
    font-weight: 400;
    letter-spacing: -0.002em;
}

.inline-faq {
    margin-top: 20px;
    padding-top: 16px;
    border-top: 1px solid rgba(229, 231, 235, 0.5);
}

.faq-item {
    margin-bottom: 12px;
}

.faq-item:last-child {
    margin-bottom: 0;
}

.faq-question {
    font-size: 12px;
    font-weight: 500;
    color: #525252;
    cursor: pointer;
    padding: 8px 0;
    list-style: none;
    user-select: none;
    letter-spacing: -0.003em;
}

.faq-question::-webkit-details-marker {
    display: none;
}

.faq-question::before {
    content: '›';
    display: inline-block;
    margin-right: 6px;
    transition: transform 0.2s ease;
    color: #9ca3af;
}

details[open] .faq-question::before {
    transform: rotate(90deg);
}

.faq-question:hover {
    color: #171717;
}

.faq-answer {
    font-size: 12px;
    color: #6b7280;
    line-height: 1.65;
    padding: 4px 0 8px 18px;
    margin: 0;
    font-weight: 400;
    letter-spacing: -0.002em;
}

@media (max-width: 768px) {
    .container {
        padding: 32px 20px;
    }

    .jump-links {
        gap: 6px;
        margin-top: 16px;
    }

    .jump-link {
        padding: 5px 14px;
        font-size: 11px;
    }

    .timeline-section {
        padding: 24px 0;
        border-radius: 8px;
    }

    .timeline-header {
        padding: 0 20px 20px;
    }

    .timeline-legend {
        font-size: 11px;
        padding: 10px 0 0;
    }

    .timeline-wrapper {
        padding: 24px 20px;
        scroll-snap-type: x mandatory;
        -webkit-overflow-scrolling: touch;
        scroll-padding: 20px;
    }

    .future-lane {
        padding-top: 28px;
    }

    .future-lane-note {
        font-size: 10px;
        padding: 3px 10px;
    }

    h1 {
        font-size: 22px;
    }

    .phase-card {
        min-width: 85vw;
        max-width: 85vw;
        padding: 20px;
        scroll-snap-align: center;
    }

    .marker-label {
        font-size: 11px;
        padding: 5px 10px;
    }

    .overview-section {
        margin-top: 40px;
    }

    .overview-title {
        font-size: 18px;
        margin-bottom: 24px;
    }

    .info-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .info-card {
        padding: 24px;
    }

    .avid-section {
        margin-top: 40px;
    }

    .avid-card {
        padding: 24px;
    }

    .avid-subtitle {
        font-size: 12px;
        margin-bottom: 16px;
    }

    .avid-body {
        font-size: 12px;
    }

    .next-steps-section {
        margin-top: 40px;
    }

    .next-steps-card {
        padding: 24px;
    }

    .next-steps-list li {
        font-size: 13px;
        padding: 8px 0 8px 24px;
    }

    .next-steps-list li::before {
        top: 16px;
        width: 5px;
        height: 5px;
    }

    .next-steps-note {
        font-size: 11px;
    }

    .editor-insights-section {
        margin-top: 40px;
    }

    .insights-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .insight-card {
        padding: 16px;
    }

    .insight-title {
        font-size: 13px;
    }

    .insight-placeholder {
        font-size: 11px;
    }
}