.journey-title {
    font-size: clamp(2.6rem, 7vw, 4.8rem);
    margin-top: 0;
    letter-spacing: -0.05em;
}

.journey-subtitle {
    font-size: 1.2rem;
    color: var(--text-secondary);
    max-width: 820px;
    margin: 0 auto;
}

.section-intro {
    color: var(--text-secondary);
    max-width: 720px;
    margin: 0 auto var(--spacing-lg);
}

.mountain-visualization {
    position: relative;
    width: 100%;
    height: 350px;
    background:
        radial-gradient(circle at 82% 14%, rgba(139, 92, 246, 0.22), transparent 24%),
        linear-gradient(180deg, rgba(59, 130, 246, 0.08), rgba(139, 92, 246, 0.04));
    border-radius: var(--radius-xl);
    border: var(--glass-border);
    overflow: hidden;
}

.mountain-range,
.mountain-range::before,
.mountain-range::after {
    position: absolute;
    inset: auto 0 0 0;
    content: "";
    pointer-events: none;
}

.mountain-range {
    height: 82%;
    background: linear-gradient(180deg, rgba(139, 92, 246, 0.22), rgba(15, 23, 42, 0.5));
    clip-path: polygon(0 100%, 0 72%, 12% 52%, 25% 68%, 40% 44%, 55% 62%, 72% 24%, 86% 45%, 100% 16%, 100% 100%);
    opacity: 0.48;
}

.mountain-range::before {
    height: 72%;
    background:
        repeating-linear-gradient(0deg, transparent 0 12px, rgba(255,255,255,0.045) 13px),
        linear-gradient(180deg, rgba(59, 130, 246, 0.24), rgba(10, 10, 15, 0.72));
    clip-path: polygon(0 100%, 0 86%, 20% 66%, 36% 76%, 55% 55%, 74% 28%, 91% 56%, 100% 42%, 100% 100%);
}

.mountain-range::after {
    height: 50%;
    background: linear-gradient(180deg, rgba(10, 10, 15, 0.78), var(--bg-primary));
    clip-path: polygon(0 100%, 0 90%, 28% 70%, 48% 86%, 68% 62%, 100% 76%, 100% 100%);
}

:root[data-theme="light"] .mountain-visualization {
    background:
        radial-gradient(circle at 82% 14%, rgba(124, 58, 237, 0.14), transparent 24%),
        linear-gradient(180deg, rgba(37, 99, 235, 0.08), rgba(124, 58, 237, 0.04));
}

:root[data-theme="light"] .mountain-range {
    background: linear-gradient(180deg, rgba(124, 58, 237, 0.18), rgba(226, 232, 240, 0.72));
}

:root[data-theme="light"] .mountain-range::before {
    background:
        repeating-linear-gradient(0deg, transparent 0 12px, rgba(15,23,42,0.045) 13px),
        linear-gradient(180deg, rgba(37, 99, 235, 0.12), rgba(203, 213, 225, 0.75));
}

:root[data-theme="light"] .mountain-range::after {
    background: linear-gradient(180deg, rgba(203, 213, 225, 0.84), var(--bg-primary));
}

.mountain-path {
    position: absolute;
    width: 100%;
    height: 100%;
    bottom: 0;
}

.path-svg {
    position: absolute;
    width: 100%;
    height: 100%;
    bottom: 0;
    left: 0;
    z-index: 2;
}

.active-path {
    stroke-dasharray: 1000;
    stroke-dashoffset: 1000;
    transition: stroke-dashoffset 0.7s ease-in-out;
    filter: drop-shadow(0 0 10px var(--accent-glow));
}

.basecamp {
    position: absolute;
    transform: translate(-50%, 50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    transition: transform var(--transition-fast);
    z-index: 10;
    background: transparent;
    border: 0;
    color: var(--text-secondary);
    font-family: var(--font-sans);
}

.basecamp:hover {
    transform: translate(-50%, 40%) scale(1.06);
}

.icon-wrap {
    width: 42px;
    height: 42px;
    background: var(--bg-primary);
    border: 2px solid var(--border-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 28px rgba(0,0,0,0.22);
    transition: all var(--transition-fast);
}

.icon-wrap svg,
.loop-icon svg {
    width: 21px;
    height: 21px;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.8;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.basecamp.active .icon-wrap {
    color: var(--accent-blue);
    border-color: var(--accent-blue);
    background: color-mix(in srgb, var(--accent-blue) 12%, var(--bg-primary));
    box-shadow: 0 0 24px rgba(59, 130, 246, 0.36);
}

.basecamp.summit.active .icon-wrap {
    color: var(--accent-purple);
    border-color: var(--accent-purple);
    background: color-mix(in srgb, var(--accent-purple) 12%, var(--bg-primary));
    box-shadow: 0 0 24px rgba(139, 92, 246, 0.36);
}

.basecamp-label {
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--text-secondary);
    background: color-mix(in srgb, var(--bg-primary) 88%, transparent);
    padding: 0.22rem 0.55rem;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-light);
    transition: color var(--transition-fast), border-color var(--transition-fast);
    white-space: nowrap;
}

.basecamp.active .basecamp-label {
    color: var(--text-primary);
    border-color: var(--accent-blue);
}

.basecamp.summit.active .basecamp-label {
    border-color: var(--accent-purple);
}

.loop-icon {
    position: absolute;
    transform: translate(-50%, 50%);
    color: var(--accent-purple);
    animation: spin 10s linear infinite;
    opacity: 0.9;
    z-index: 6;
}

@keyframes spin {
    100% { transform: translate(-50%, 50%) rotate(360deg); }
}

.assessment-section {
    padding: var(--spacing-2xl) var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.journey-layout {
    display: grid;
    grid-template-columns: 320px 1fr;
    gap: var(--spacing-xl);
    align-items: start;
    margin-top: var(--spacing-xl);
}

.journey-steps {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.step-btn {
    background: transparent;
    border: 1px solid transparent;
    color: var(--text-secondary);
    text-align: left;
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-md);
    cursor: pointer;
    font-family: var(--font-display);
    font-size: 1.06rem;
    font-weight: 500;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.step-num {
    font-size: 0.9rem;
    opacity: 0.5;
    font-family: var(--font-sans);
}

.step-btn:hover {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

.step-btn.active {
    background: rgba(59, 130, 246, 0.05);
    color: var(--accent-blue);
    border: 1px solid var(--border-light);
    border-left: 3px solid var(--accent-blue);
}

.step-btn.premium.active {
    background: rgba(139, 92, 246, 0.05);
    color: var(--accent-purple);
    border-left-color: var(--accent-purple);
}

.detail-content {
    animation: fadeIn var(--transition-normal);
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.progress-badge {
    display: inline-block;
    padding: 0.25rem 0.6rem;
    border-radius: 999px;
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--bg-primary);
    margin-bottom: var(--spacing-sm);
}

.detail-header {
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--border-light);
}

.detail-title {
    font-size: 2rem;
    margin-bottom: var(--spacing-sm);
}

.detail-desc {
    font-size: 1.08rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
}

.detail-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--spacing-md);
}

.detail-grid .info-block:last-child {
    grid-column: 1 / -1;
}

.info-block {
    background: var(--bg-secondary);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
}

.info-block h4 {
    color: var(--text-primary);
    font-size: 1rem;
    margin-bottom: var(--spacing-sm);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.info-block h4 svg {
    width: 16px;
    height: 16px;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.8;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.info-block p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin: 0;
    line-height: 1.6;
}

.outcome-block {
    background: rgba(59, 130, 246, 0.05);
    border-color: rgba(59, 130, 246, 0.2);
}

.premium-block {
    background: rgba(139, 92, 246, 0.05);
    border-color: rgba(139, 92, 246, 0.2);
}

.cta-wrap {
    margin-top: var(--spacing-xl);
}

.journey-model-flow {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: var(--spacing-sm);
    margin-top: var(--spacing-lg);
}

.journey-model-flow span {
    position: relative;
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    padding: var(--spacing-sm);
    text-align: center;
    color: var(--text-primary);
    background: var(--bg-secondary);
    font-size: 0.85rem;
    line-height: 1.35;
}

.journey-model-flow span:not(:last-child)::after {
    content: "";
    position: absolute;
    top: 50%;
    right: calc(var(--spacing-sm) * -1);
    width: var(--spacing-sm);
    height: 1px;
    background: var(--border-light);
}

.journey-proof-section {
    border-radius: 28px;
    padding: var(--spacing-lg);
    background:
        radial-gradient(circle at 18% 24%, rgba(34, 211, 238, 0.16), transparent 32%),
        linear-gradient(135deg, rgba(6, 182, 212, 0.14), rgba(139, 92, 246, 0.1));
    border: 1px solid rgba(34, 211, 238, 0.22);
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.18);
}

.journey-proof-card {
    max-width: 1040px;
    margin: 0 auto;
    padding: var(--spacing-2xl) var(--spacing-xl);
    text-align: center;
}

.journey-proof-card h2 {
    max-width: 860px;
    margin: 0 auto var(--spacing-md);
    font-size: clamp(2rem, 4vw, 3.4rem);
    line-height: 1;
    letter-spacing: -0.04em;
}

.journey-proof-card p:not(.page-kicker) {
    max-width: 840px;
    margin: 0 auto;
    color: var(--text-secondary);
    font-size: 1.05rem;
    line-height: 1.7;
}

.journey-proof-steps {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
    margin-top: var(--spacing-xl);
}

.journey-proof-steps span {
    padding: 0.7rem 1rem;
    border-radius: 999px;
    background: rgba(15, 30, 31, 0.72);
    border: 1px solid rgba(255, 255, 255, 0.14);
    color: var(--text-primary);
    font-weight: 700;
    font-size: 0.9rem;
}

.site-footer {
    padding: 34px 24px 42px;
    border-top: 1px solid var(--border-light);
    text-align: center;
}

.footer-text {
    margin: 0;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

@media (max-width: 900px) {
    .journey-layout {
        grid-template-columns: 1fr;
    }

    .journey-steps {
        flex-direction: row;
        overflow-x: auto;
        padding-bottom: var(--spacing-sm);
    }

    .step-btn {
        flex: 0 0 auto;
        font-size: 1rem;
        padding: var(--spacing-sm) var(--spacing-md);
    }

    .mountain-visualization {
        height: 260px;
        margin: var(--spacing-lg) 0;
    }

    .basecamp-label {
        display: none;
    }

    .detail-grid,
    .journey-model-flow {
        grid-template-columns: 1fr;
    }

    .detail-grid .info-block:last-child {
        grid-column: auto;
    }

    .journey-model-flow span:not(:last-child)::after {
        top: auto;
        right: auto;
        left: 50%;
        bottom: calc(var(--spacing-sm) * -1);
        width: 1px;
        height: var(--spacing-sm);
    }
}
