/* ==========================================================================
   MEGRI DIGITAL - SOLUCIONES HUB (solutions.css)
   ========================================================================== */

/* SKIP LINK */
.skip-link {
    position: fixed;
    left: 16px;
    top: 12px;
    transform: translateY(-200%);
    z-index: 9999;
    background: var(--text-primary, #1A1340);
    color: white;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-sm);
    font-weight: 600;
    text-decoration: none;
    transition: transform 0.2s ease;
}

.skip-link:focus,
.skip-link:focus-visible {
    transform: translateY(0);
}


/* 1. HERO (Adapted from Home) */
.solutions-hero-section {
    position: relative;
    padding-top: calc(80px + var(--spacing-3xl));
    padding-bottom: var(--spacing-3xl);
    background: radial-gradient(circle at 70% 30%, var(--color-surface-blue) 0%, var(--color-background) 60%);
    overflow: hidden;
}

.solutions-hero-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(to right, rgba(226, 229, 236, 0.4) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(226, 229, 236, 0.4) 1px, transparent 1px);
    background-size: 40px 40px;
    z-index: 0;
    pointer-events: none;
    mask-image: radial-gradient(circle at center, black 30%, transparent 80%);
    -webkit-mask-image: radial-gradient(circle at center, black 30%, transparent 80%);
}

.solutions-hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
}

.solutions-hero-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding-right: var(--spacing-xl);
    position: relative;
    z-index: 10;
}

.solutions-hero-h1 { font-weight: 300; letter-spacing: -0.03em; font-size: clamp(2.5rem, 4vw, 4rem); line-height: 1.1; margin-bottom: var(--spacing-lg); color: var(--text-primary); }
.solutions-hero-h1 strong {
    font-weight: 800; display: block;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
    margin-top: 4px;
}

.solutions-hero-lead-box {
    position: relative; padding-left: var(--spacing-md);
    margin-bottom: var(--spacing-xl); border-left: 2px solid var(--color-primary);
}

.solutions-hero-lead {
    font-size: 1.25rem;
    color: var(--text-secondary);
    line-height: 1.6;
    max-width: 540px;
}

.solutions-hero-actions {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.solutions-hero-visual { position: relative; z-index: 10; width: 100%; min-height: 400px; display: flex; align-items: center; justify-content: flex-end; }
.solutions-visual-img {
    position: relative; width: 85%; aspect-ratio: 1; border-radius: 24px; overflow: hidden;
    box-shadow: 0 24px 64px rgba(40, 30, 95, 0.15); z-index: 1;
}
.solutions-visual-img img { width: 100%; height: 100%; object-fit: cover; animation: slowZoom 15s infinite alternate ease-in-out; }

/* Floating Search (Top Left) */
.solutions-floating-search {
    position: absolute; top: 15%; left: 0; width: 280px;
    background: #FFFFFF; border: 1px solid var(--color-border); border-radius: 12px;
    padding: 12px; box-shadow: 0 12px 32px rgba(21, 21, 26, 0.08); z-index: 4;
    display: flex; align-items: center; justify-content: space-between;
    animation: slideRightFade 0.8s 0.7s forwards; opacity: 0;
}
.sf-input-mock { display: flex; align-items: center; gap: 8px; }
.sf-cursor { width: 2px; height: 16px; background: var(--color-primary); animation: blink 1s infinite; }
.sf-text { font-size: 13px; color: var(--text-secondary); font-weight: 500; }
.sf-btn-mock { width: 28px; height: 28px; border-radius: 6px; background: var(--color-surface-blue); color: var(--color-primary); display: flex; align-items: center; justify-content: center; }

/* Floating Dark Dash (Bottom Right) */
.solutions-floating-dash {
    position: absolute; bottom: 5%; right: -5%; width: 260px;
    background: rgba(30, 33, 43, 0.85); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.15); border-radius: 16px; padding: var(--spacing-md);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.2); z-index: 4;
    animation: slideUpFade 1s cubic-bezier(0.16, 1, 0.3, 1) 0.5s forwards; opacity: 0; transform: translateY(20px);
}
.sfd-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; border-bottom: 1px solid rgba(255,255,255,0.1); padding-bottom: 8px; }
.sfd-title { font-size: 10px; font-weight: 700; color: rgba(255,255,255,0.7); text-transform: uppercase; letter-spacing: 0.1em; }
.sfd-status { display: flex; align-items: center; gap: 6px; font-size: 10px; color: #4CAF50; font-weight: 700; }
.solutions-pulse-dot { width: 6px; height: 6px; background-color: currentColor; border-radius: 50%; animation: pulse 2s infinite; }
.sfd-body { display: flex; flex-direction: column; gap: 12px; }
.sfd-row { display: flex; align-items: center; gap: 12px; }
.sfd-icon { width: 24px; height: 24px; border-radius: 6px; background: rgba(255,255,255,0.1); color: #FFF; display: flex; align-items: center; justify-content: center; }
.sfd-lines { flex: 1; display: flex; flex-direction: column; gap: 6px; }
.sfd-line { height: 4px; background: rgba(255,255,255,0.2); border-radius: 2px; position: relative; overflow: hidden; }
.sfd-line::after { content: ''; position: absolute; top: 0; left: 0; height: 100%; background: #4CAF50; width: 0; animation: fillBar 1.5s ease-out forwards; animation-delay: 1s; }

@keyframes slowZoom { from { transform: scale(1); } to { transform: scale(1.05); } }
@keyframes slideUpFade { to { opacity: 1; transform: translateY(0); } }
@keyframes slideRightFade { from { opacity: 0; transform: translateX(-20px); } to { opacity: 1; transform: translateX(0); } }
@keyframes pulse { 0% { opacity: 1; } 50% { opacity: 0.3; } 100% { opacity: 1; } }
@keyframes fillBar { from { width: 0; } to { width: 100%; } }
@keyframes blink { 0%, 100% { opacity: 1; } 50% { opacity: 0; } }

/* 2. CINCO TERRITORIOS */
.solutions-core {
    padding-top: var(--spacing-4xl);
    padding-bottom: 64px; /* Natural padding bottom to contain grid */
    background: var(--bg-primary);
}

.solutions-core-header {
    margin-bottom: var(--spacing-4xl);
}

.solutions-core-header h2 {
    font-size: clamp(2rem, 3vw, 3rem);
}

.solutions-territory-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: var(--spacing-md);
    margin-top: var(--spacing-2xl);
    align-items: stretch;
}

.solutions-territory-module {
    position: relative;
    border-radius: 20px;
    padding: var(--spacing-xl);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.4s ease, border-color 0.4s;
    border: 1px solid var(--color-border);
    overflow: hidden;
}

.sol-content {
    position: relative;
    z-index: 10;
    flex-grow: 1;
}

.sol-bottom {
    position: relative;
    z-index: 10;
    margin-top: var(--spacing-2xl);
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
}

.solutions-territory-module:hover {
    transform: translateY(-4px);
    box-shadow: 0 16px 40px rgba(40, 30, 95, 0.08);
    border-color: var(--color-primary);
}

/* SPANS */
.sol-1 { grid-column: span 8; }
.sol-2 { grid-column: span 4; }
.sol-3 { grid-column: span 4; }
.sol-4 { grid-column: span 4; }
.sol-5 { grid-column: span 4; }

/* THEMES */
.solution-module--dark {
    background: linear-gradient(135deg, #100b2a 0%, #17113A 100%);
    border-color: rgba(255,255,255,0.18);
    color: #FFFFFF;
}
.solution-module--dark .sol-title { color: #FFFFFF; }
.solution-module--dark .sol-desc { color: rgba(255,255,255,0.85); }
.solution-module--dark .solution-number { color: #BFD0FF; }
.solution-module--dark .sol-line-dash { background-color: #BFD0FF; }
.solution-module--dark .cap-tag { color: rgba(255,255,255,0.92); background: rgba(255,255,255,0.1); }
.solution-module--dark .sol-result-ui { border-top-color: rgba(255,255,255,0.2); }
.solution-module--dark .sol-links-label { color: #FFF; }
.solution-module--dark .sol-result-label { color: rgba(255,255,255,0.7); }
.solution-module--dark .sol-result-text { color: #FFFFFF; }

.solution-module--light {
    background: #FFFFFF;
    border-color: #D9DEE8;
    color: var(--color-secondary);
}
.solution-module--light .sol-title { color: var(--color-secondary); }
.solution-module--light .sol-desc { color: #4B5060; }
.solution-module--light .solution-number { color: var(--color-primary); }
.solution-module--light .sol-line-dash { background-color: var(--color-primary); }
.solution-module--light .cap-tag { color: var(--color-secondary); background: rgba(0,0,0,0.04); }
.solution-module--light .sol-result-ui { border-top-color: rgba(0,0,0,0.1); }
.solution-module--light .sol-links-label { color: var(--color-secondary); }
.solution-module--light .sol-result-label { color: var(--text-secondary); }
.solution-module--light .sol-result-text { color: var(--color-secondary); }

.solution-module--surface {
    background: #F4F7FB;
    border-color: #E8EBEF;
    color: var(--color-secondary);
}
.solution-module--surface .sol-title { color: var(--color-secondary); }
.solution-module--surface .sol-desc { color: #4B5060; }
.solution-module--surface .solution-number { color: var(--color-primary); }
.solution-module--surface .sol-line-dash { background-color: var(--color-primary); }
.solution-module--surface .cap-tag { color: var(--color-secondary); background: rgba(0,0,0,0.05); }
.solution-module--surface .sol-result-ui { border-top-color: rgba(0,0,0,0.08); }
.solution-module--surface .sol-links-label { color: var(--color-secondary); }
.solution-module--surface .sol-result-label { color: var(--text-secondary); }
.solution-module--surface .sol-result-text { color: var(--color-secondary); }

.solution-module--surface-bright {
    background: #F8F9FB;
    border-color: #E8EBEF;
    color: var(--color-secondary);
}
.solution-module--surface-bright .sol-title { color: var(--color-secondary); }
.solution-module--surface-bright .sol-desc { color: #4B5060; }
.solution-module--surface-bright .solution-number { color: var(--text-secondary); }
.solution-module--surface-bright .sol-line-dash { background-color: var(--text-secondary); }
.solution-module--surface-bright .cap-tag { color: var(--color-secondary); background: rgba(0,0,0,0.05); }
.solution-module--surface-bright .sol-result-ui { border-top-color: rgba(0,0,0,0.08); }
.solution-module--surface-bright .sol-links-label { color: var(--color-secondary); }
.solution-module--surface-bright .sol-result-label { color: var(--text-secondary); }
.solution-module--surface-bright .sol-result-text { color: var(--color-secondary); }

/* CONTRAST ADJUSTED FOR CARD 05 */
.solution-module--dark-blue {
    background: #281E5F;
    border-color: rgba(255,255,255,0.25); /* Improved border contrast */
    color: #FFFFFF;
}
.solution-module--dark-blue .sol-title { color: #FFFFFF; font-weight: 800; }
.solution-module--dark-blue .sol-desc { color: #F8F9FB; opacity: 0.95; } /* Higher contrast for body */
.solution-module--dark-blue .solution-number { color: #FFFFFF; } /* White instead of dim blue */
.solution-module--dark-blue .sol-line-dash { background-color: #FFFFFF; opacity: 0.8; }
.solution-module--dark-blue .cap-tag { color: #FFFFFF; background: rgba(255,255,255,0.2); border: 1px solid rgba(255,255,255,0.1); }
.solution-module--dark-blue .sol-result-ui { border-top-color: rgba(255,255,255,0.3); }
.solution-module--dark-blue .sol-links-label { color: rgba(255,255,255,0.9); font-weight: 800; }
.solution-module--dark-blue .sol-result-label { color: rgba(255,255,255,0.85); }
.solution-module--dark-blue .sol-result-text { color: #FFFFFF; font-weight: 700; }
.solution-module--dark-blue .sol-microvisual { color: #FFFFFF; opacity: 1; } /* Crisp microvisual */


/* Typo inside cards */
.sol-header-flex { display: flex; align-items: center; margin-bottom: var(--spacing-sm); }
.solution-number { font-size: clamp(19px, 1.5vw, 24px); font-weight: 800; display: flex; align-items: center; gap: 12px; }
.sol-line-dash { width: 32px; height: 2px; opacity: 0.4; }

.sol-title { font-size: 24px; font-weight: 700; line-height: 1.2; margin-bottom: var(--spacing-sm); letter-spacing: -0.01em; }
.sol-1 .sol-title { font-size: 32px; }

.sol-desc { font-size: 15px; line-height: 1.55; margin-bottom: var(--spacing-lg); max-width: 90%; }
.sol-1 .sol-desc { font-size: 16px; }

.sol-links { margin-bottom: var(--spacing-md); }
.sol-links-label { display: block; font-size: 10px; text-transform: uppercase; font-weight: 700; letter-spacing: 0.05em; margin-bottom: 8px; opacity: 0.7; }
.sol-caps { display: flex; flex-wrap: wrap; gap: 8px; }

.cap-tag { font-size: 12px; font-weight: 600; padding: 6px 12px; border-radius: 4px; text-decoration: none; transition: all 0.2s; }
a.cap-tag:hover { background-color: var(--color-primary) !important; color: #FFF !important; }

.sol-result-ui { padding-top: 12px; border-top: 1px solid; display: flex; flex-direction: column; justify-content: center; min-height: 50px; }
.sol-result-label { font-size: 10px; text-transform: uppercase; font-weight: 700; letter-spacing: 0.05em; margin-bottom: 4px; }
.sol-result-text { font-size: 14px; font-weight: 600; line-height: 1.2; }

/* Microvisuals */
.sol-microvisual { display: flex; align-items: center; justify-content: flex-end; opacity: 0.6; transition: opacity 0.3s; margin-left: 16px; }
.solutions-territory-module:hover .sol-microvisual { opacity: 1; }

.v-funnel-flow { gap: 4px; }
.v-funnel-bar { width: 40px; height: 6px; background: rgba(255,255,255,0.2); border-radius: 4px; }
.v-funnel-bar-short { width: 24px; height: 6px; background: rgba(255,255,255,0.4); border-radius: 4px; }
.v-funnel-arrow { font-size: 12px; color: rgba(255,255,255,0.6); }
.v-funnel-dot { width: 12px; height: 12px; background: var(--color-primary); border-radius: 50%; box-shadow: 0 0 10px rgba(28, 83, 240, 0.8); }

.v-signals { gap: 4px; align-items: flex-end; height: 24px; }
.v-sig-bar { width: 8px; background: var(--color-primary); border-radius: 2px 2px 0 0; }
.sig-1 { height: 12px; opacity: 0.3; }
.sig-2 { height: 18px; opacity: 0.6; }
.sig-3 { height: 24px; opacity: 1; }

.v-journey { gap: 6px; }
.v-jor-dot { width: 10px; height: 10px; border-radius: 50%; }
.v-jor-dot.empty { border: 2px solid var(--color-primary); opacity: 0.3; }
.v-jor-dot.half { border: 2px solid var(--color-primary); background: var(--color-primary); opacity: 0.6; }
.v-jor-dot.full { background: var(--color-primary); }

.v-panels { display: grid; grid-template-columns: 1fr 1fr; gap: 4px; }
.v-pan { width: 12px; height: 12px; border-radius: 2px; }
.p-1 { background: var(--color-primary); opacity: 0.2; }
.p-2 { background: var(--color-primary); opacity: 0.4; }
.p-3 { background: var(--color-primary); opacity: 0.6; }
.p-4 { background: var(--color-primary); opacity: 1; }


/* 3. UNA SOLUCIÓN, VARIAS CAPACIDADES */
.solutions-connection {
    position: relative;
    padding-top: 120px;
    padding-bottom: 96px;
    background-color: #281E5F;
    color: #FFFFFF;
    overflow: hidden;
}

.connection-radial-bg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center 20%, rgba(28, 83, 240, 0.08) 0%, rgba(40, 30, 95, 0) 60%);
    z-index: 1;
    pointer-events: none;
}

.connection-content {
    position: relative;
    z-index: 10;
}

.connection-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 96px; /* Stronger separation before the system */
}

.connection-header .eyebrow {
    margin-bottom: 24px;
}

.connection-header .eyebrow-text {
    color: #BFD0FF;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    background-color: transparent;
}

.connection-header .eyebrow-line {
    display: none; /* We chose the typographic eyebrow option without the line for a cleaner look */
}

.connection-header h2 {
    font-size: clamp(2rem, 3vw, 2.5rem);
    margin-bottom: var(--spacing-md);
    color: #FFFFFF;
    font-weight: 700;
}

.connection-header p {
    color: rgba(255, 255, 255, 0.75);
    font-size: 1.125rem;
    line-height: 1.6;
}

/* CONNECTED SYSTEM GRAPHIC */
.cs-system-wrapper {
    position: relative;
    max-width: 1120px;
    margin: 0 auto;
    padding: 0 20px;
}

/* DESKTOP RAIL */
.cs-rail-desk {
    position: absolute;
    top: 36px;
    left: 10%;
    right: 10%;
    height: 2px;
    z-index: 1;
}

.cs-rail-track {
    position: absolute;
    inset: 0;
    background: rgba(191, 208, 255, 0.15);
}

.cs-rail-progress {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    background: #1C53F0; /* Active blue */
    width: 0%;
}

.cs-rail-mob { display: none; }

.cs-nodes-container {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    position: relative;
    z-index: 2;
}

.cs-module {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 24px;
    width: 200px;
    position: relative;
}

.cs-node-indicator {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: #281E5F;
    border: 2px solid rgba(191, 208, 255, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    transition: all 0.4s ease;
    z-index: 2;
}

.cs-core {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: rgba(191, 208, 255, 0.3);
    transition: all 0.4s ease;
}

.cs-pulse-ring {
    position: absolute;
    inset: -6px;
    border-radius: 50%;
    border: 1px solid #1C53F0;
    opacity: 0;
}

.cs-loop-trace {
    position: absolute;
    top: -30px;
    color: #BFD0FF;
    width: 20px;
    height: 20px;
    opacity: 0.6;
}

/* NODE TYPES */
.cs-type-start .cs-node-indicator {
    border-color: #1C53F0;
    background: #1C53F0;
    box-shadow: 0 0 15px rgba(28, 83, 240, 0.4);
}

.cs-type-start .cs-core {
    background: #FFFFFF;
}

.cs-type-process .cs-node-indicator {
    /* Base styles apply */
}

.cs-type-outcome .cs-node-indicator {
    border-color: #BFD0FF;
}
.cs-type-outcome .cs-core {
    background: #BFD0FF;
}

/* CARDS */
.cs-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 8px;
    padding: 20px 16px;
    text-align: center;
    width: 100%;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    transition: all 0.4s ease;
}

.cs-meta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-bottom: 12px;
}

.cs-step-num {
    font-family: var(--font-mono, monospace);
    font-size: 0.65rem;
    color: rgba(255, 255, 255, 0.4);
    letter-spacing: 0.05em;
}

.cs-label {
    font-size: 0.6rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: rgba(255, 255, 255, 0.5);
    font-weight: 700;
}

.cs-title {
    font-size: 0.95rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.85);
    margin: 0;
    letter-spacing: 0.01em;
}

/* CARD ACTIVE/OUTCOME STATES */
.cs-type-start .cs-card {
    background: rgba(28, 83, 240, 0.1);
    border-color: rgba(28, 83, 240, 0.3);
}
.cs-type-start .cs-meta .cs-step-num,
.cs-type-start .cs-meta .cs-label { color: #BFD0FF; }
.cs-type-start .cs-title { color: #FFFFFF; }

.cs-type-outcome .cs-card {
    background: rgba(191, 208, 255, 0.05);
    border-color: rgba(191, 208, 255, 0.2);
}
.cs-type-outcome .cs-meta .cs-step-num,
.cs-type-outcome .cs-meta .cs-label { color: #BFD0FF; }
.cs-type-outcome .cs-title { color: #FFFFFF; }

/* MOTION SEQUENCE */
@media (prefers-reduced-motion: no-preference) {
    .cs-rail-desk .cs-rail-progress {
        animation: progressDrawDesk 3.5s cubic-bezier(0.22, 1, 0.36, 1) forwards;
        animation-delay: 0.5s;
    }
    .cs-type-start .cs-pulse-ring {
        animation: activePulse 2s infinite;
        animation-delay: 0.5s;
    }
    .cs-module {
        opacity: 0;
        transform: translateY(15px);
        animation: fadeNodeIn 0.8s ease forwards;
    }
    .cs-step-1 { animation-delay: 0.3s; }
    .cs-step-2 { animation-delay: 0.8s; }
    .cs-step-3 { animation-delay: 1.3s; }
    .cs-step-4 { animation-delay: 1.8s; }
    .cs-step-5 { animation-delay: 2.3s; }
}

@keyframes progressDrawDesk {
    0% { width: 0%; }
    100% { width: 100%; }
}

@keyframes activePulse {
    0% { transform: scale(1); opacity: 0.6; }
    100% { transform: scale(2); opacity: 0; }
}

@keyframes fadeNodeIn {
    0% { opacity: 0; transform: translateY(15px); }
    100% { opacity: 1; transform: translateY(0); }
}

/* RESPONSIVE */
@media (max-width: 1100px) {
    .cs-nodes-container {
        flex-wrap: wrap;
        justify-content: center;
        gap: 32px;
    }
    .cs-rail-desk { display: none; }
}

@media (max-width: 768px) {
    .solutions-connection {
        padding-top: 80px;
        padding-bottom: 72px;
    }
    
    .connection-header {
        margin-bottom: 64px;
    }

    .cs-system-wrapper {
        padding: 0;
        display: flex;
        justify-content: center;
    }

    .cs-nodes-container {
        flex-direction: column;
        align-items: flex-start;
        gap: 40px;
        position: relative;
        padding-left: 48px; /* Room for vertical rail */
        width: 100%;
        max-width: 320px;
    }

    .cs-module {
        width: 100%;
        flex-direction: row;
        align-items: flex-start;
        gap: 24px;
    }

    .cs-card {
        text-align: left;
        padding: 24px 20px;
    }

    .cs-meta {
        justify-content: flex-start;
    }

    .cs-node-indicator {
        position: absolute;
        left: -12px;
        top: 24px; /* Align with middle of the card approx */
    }

    .cs-loop-trace {
        top: 30px;
        left: -24px;
        transform: rotate(-90deg);
    }

    /* VERTICAL RAIL */
    .cs-rail-mob {
        display: block;
        position: absolute;
        top: 24px;
        bottom: 24px;
        left: 0;
        width: 2px;
        z-index: 1;
    }

    .cs-rail-track {
        position: absolute;
        inset: 0;
        background: rgba(191, 208, 255, 0.15);
    }
    
    .cs-rail-progress {
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: auto;
        background: #1C53F0;
        height: 0%;
        width: 100%;
    }
    
    @media (prefers-reduced-motion: no-preference) {
        .cs-rail-desk .cs-rail-progress { animation: none; }
        .cs-rail-mob .cs-rail-progress {
            animation: progressDrawMob 3.5s cubic-bezier(0.22, 1, 0.36, 1) forwards;
            animation-delay: 0.5s;
        }
        .cs-module {
            transform: translateX(-15px);
            animation: fadeNodeInMob 0.8s ease forwards;
        }
    }
    
    @keyframes progressDrawMob {
        0% { height: 0%; }
        100% { height: 100%; }
    }
    
    @keyframes fadeNodeInMob {
        0% { opacity: 0; transform: translateX(-15px); }
        100% { opacity: 1; transform: translateX(0); }
    }
}


/* 4. ¿DÓNDE COMENZAR? (HERRAMIENTA DE DECISIÓN) */
.solutions-start {
    background-color: #FFFFFF;
    padding: 80px 0;
}

.start-header {
    text-align: center;
    margin-bottom: 48px;
}

.start-header .eyebrow {
    margin-bottom: 16px;
}

.start-header .eyebrow-text {
    color: #1C53F0; /* Megri Blue for visibility on white */
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.15em;
}

.start-header h2 {
    font-size: clamp(2rem, 3vw, 2.5rem);
    color: #1A1340;
    font-weight: 700;
    margin: 0;
}

.decision-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    max-width: 900px;
    margin: 0 auto;
}

.decision-path {
    display: block;
    background-color: #FFFFFF;
    border: 1px solid #E5E9F0;
    border-radius: 8px;
    padding: 24px;
    text-decoration: none;
    transition: all 0.2s ease;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.02);
}

.dp-content {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.dp-need {
    color: #1A1340;
    font-size: 1.125rem;
    font-weight: 600;
    line-height: 1.4;
}

.dp-arrow-sol {
    display: flex;
    align-items: center;
    gap: 8px;
}

.dp-arrow {
    color: #8C99B8;
    transition: transform 0.2s ease, color 0.2s ease;
    font-family: var(--font-mono, monospace);
}

.dp-solution {
    color: #1C53F0;
    font-size: 1rem;
    font-weight: 500;
    transition: color 0.2s ease;
}

/* Hover Interaction */
.decision-path:hover,
.decision-path:focus-visible {
    border-color: rgba(28, 83, 240, 0.4);
    /* No se desplaza la card completa */
    outline: none;
}

.decision-path:hover .dp-arrow,
.decision-path:focus-visible .dp-arrow {
    transform: translateX(4px);
    color: #1C53F0;
}

.decision-path:hover .dp-solution,
.decision-path:focus-visible .dp-solution {
    color: #0E36B3; /* Ligeramente más intensidad */
}

/* In-View Motion */
@media (prefers-reduced-motion: no-preference) {
    .dp-reveal-left {
        opacity: 0;
        transform: translateX(-12px);
        transition: opacity 0.6s ease, transform 0.6s ease;
    }
    .dp-reveal-right {
        opacity: 0;
        transform: translateX(12px);
        transition: opacity 0.6s ease, transform 0.6s ease;
    }
    .dp-reveal-bottom {
        opacity: 0;
        transform: translateY(12px);
        transition: opacity 0.6s ease, transform 0.6s ease;
    }
    
    .dp-reveal-left.is-visible,
    .dp-reveal-right.is-visible,
    .dp-reveal-bottom.is-visible {
        opacity: 1;
        transform: translate(0);
    }
}

/* 5th Path spanning 2 columns, centered */
.dp-last {
    grid-column: span 2;
    display: flex;
    justify-content: center;
    text-align: center;
}

.dp-last .dp-content {
    align-items: center;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .solutions-start {
        padding: 64px 0;
    }
    
    .start-header {
        margin-bottom: 32px;
    }

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

    .dp-last {
        grid-column: span 1;
        text-align: left;
        justify-content: flex-start;
    }

    .dp-last .dp-content {
        align-items: flex-start;
    }
    
    .decision-path {
        padding: 20px;
    }
}

/* 5. DEL OBJETIVO A LAS SEÑALES (MARCO DE MEDICIÓN) */
.solutions-metrics {
    background-color: #F4F7FF;
    padding: 96px 0 120px;
}

.metrics-header {
    text-align: center;
    margin-bottom: 64px;
}
.metrics-header .eyebrow {
    margin-bottom: 16px;
}
.metrics-header .eyebrow-text {
    color: #1A1340;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.15em;
}
.metrics-header h2 {
    font-size: clamp(2rem, 3vw, 2.5rem);
    color: #1A1340;
    font-weight: 700;
    margin: 0 0 16px 0;
}
.metrics-header p {
    color: #4A5568;
    font-size: 1.125rem;
    max-width: 600px;
    margin: 0 auto;
}

/* Analytical Signal Framework Panel */
.signal-framework-panel {
    background: #FFFFFF;
    border: 1px solid #E5E9F0;
    border-radius: 12px;
    padding: 0;
    position: relative;
    max-width: 1200px;
    margin: 0 auto;
    box-shadow: 0 4px 24px rgba(0,0,0,0.02);
}

.sf-rail {
    position: absolute;
    top: 40px;
    left: 40px;
    right: 40px;
    height: 1px;
    background: #E5E9F0;
    z-index: 1;
}
.sf-rail-track {
    height: 100%;
    width: 0%;
    background: #1C53F0;
    transition: width 1s cubic-bezier(0.22, 1, 0.36, 1);
}

.sf-lanes {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    position: relative;
    z-index: 2;
}

.sf-lane {
    padding: 32px 24px 40px;
    border-right: 1px solid #F0F2F5;
    display: flex;
    flex-direction: column;
    position: relative;
    transition: background-color 0.3s ease;
    opacity: 0;
    transform: translateY(16px);
}
.sf-lane:last-child {
    border-right: none;
}

/* Hover Interaction */
.sf-lane:hover {
    background-color: #FAFCFF;
}

/* Staggered In-View Motion */
.signal-framework-panel.sf-animate .sf-rail-track {
    width: 100%;
}
.signal-framework-panel.sf-animate .sf-lane {
    opacity: 1;
    transform: translateY(0);
}
.signal-framework-panel.sf-animate .sf-delay-1 { transition: opacity 0.5s ease 0.2s, transform 0.5s ease 0.2s, background-color 0.3s ease; }
.signal-framework-panel.sf-animate .sf-delay-2 { transition: opacity 0.5s ease 0.27s, transform 0.5s ease 0.27s, background-color 0.3s ease; }
.signal-framework-panel.sf-animate .sf-delay-3 { transition: opacity 0.5s ease 0.34s, transform 0.5s ease 0.34s, background-color 0.3s ease; }
.signal-framework-panel.sf-animate .sf-delay-4 { transition: opacity 0.5s ease 0.41s, transform 0.5s ease 0.41s, background-color 0.3s ease; }
.signal-framework-panel.sf-animate .sf-delay-5 { transition: opacity 0.5s ease 0.48s, transform 0.5s ease 0.48s, background-color 0.3s ease; }

.sf-rail-node {
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: #FFFFFF;
    border: 2px solid #D1D8E8;
    margin: 0 auto 32px;
    position: relative;
    z-index: 3;
    transition: all 0.3s ease;
}
.sf-lane:hover .sf-rail-node {
    border-color: #1C53F0;
    background: #1C53F0;
}

/* Visual Container */
.sf-visual {
    height: 64px;
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    position: relative;
    color: #8C99B8;
}

/* Category & List */
.sf-category {
    font-size: 0.75rem;
    font-weight: 700;
    color: #1A1340;
    letter-spacing: 0.05em;
    margin: 0 0 16px 0;
}
.sf-list {
    list-style: none;
    padding: 0;
    margin: 0 0 24px 0;
    flex-grow: 1;
}
.sf-list li {
    font-size: 0.875rem;
    color: #4A5568;
    margin-bottom: 8px;
    line-height: 1.4;
    position: relative;
    padding-left: 12px;
}
.sf-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 7px;
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: #CBD5E0;
    transition: background 0.3s ease;
}
.sf-lane:hover .sf-list li::before {
    background: #1C53F0;
}

.sf-accent-line {
    height: 2px;
    width: 24px;
    background: #E5E9F0;
    transition: width 0.3s ease, background 0.3s ease;
}
.sf-lane:hover .sf-accent-line {
    width: 40px;
    background: #1C53F0;
}

/* Custom Qualitative Visuals */
.sf-svg {
    width: 40px;
    height: 40px;
    overflow: visible;
}

/* Visibilidad */
.sf-vis-visibility .sf-dot {
    position: absolute;
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: currentColor;
    bottom: 10px;
    transition: all 0.4s ease;
}
.sf-vis-visibility .sf-dot-1 { left: 0; opacity: 0.3; }
.sf-vis-visibility .sf-dot-2 { left: 16px; opacity: 0.6; bottom: 20px;}
.sf-vis-visibility .sf-dot-3 { left: 32px; opacity: 1; bottom: 30px;}
.sf-lane:hover .sf-vis-visibility .sf-dot-1 { transform: scale(1.5); color: #1C53F0; }
.sf-lane:hover .sf-vis-visibility .sf-dot-2 { transform: scale(1.5); color: #1C53F0; }
.sf-lane:hover .sf-vis-visibility .sf-dot-3 { transform: scale(1.5); color: #1C53F0; }

/* Demanda */
.sf-vis-demand .sf-path {
    stroke-width: 1.5;
    transition: stroke 0.3s ease, stroke-width 0.3s ease;
}
.sf-vis-demand circle { transition: fill 0.3s ease, transform 0.3s ease; transform-origin: 20px 20px;}
.sf-lane:hover .sf-vis-demand .sf-path { stroke: #1C53F0; stroke-width: 2; }
.sf-lane:hover .sf-vis-demand circle { fill: #1C53F0; transform: scale(1.3); }

/* Conversión */
.sf-seq-step {
    width: 16px;
    height: 4px;
    background: currentColor;
    margin-right: 4px;
    border-radius: 2px;
    transition: all 0.3s ease;
}
.step-done { opacity: 0.4; }
.step-active { opacity: 1; width: 24px; }
.sf-lane:hover .sf-seq-step { background: #1C53F0; opacity: 1; }
.sf-lane:hover .step-active { width: 32px; }

/* Decisión */
.sf-vis-decision .sf-path-main { stroke-width: 1.5; transition: stroke 0.3s ease; }
.sf-vis-decision .sf-path-sub { stroke-width: 1.5; transition: stroke 0.3s ease; }
.sf-vis-decision circle { transition: fill 0.3s ease; }
.sf-lane:hover .sf-vis-decision .sf-path-main,
.sf-lane:hover .sf-vis-decision .sf-path-sub { stroke: #1C53F0; }
.sf-lane:hover .sf-vis-decision circle { fill: #1C53F0; }

/* Eficiencia */
.sf-vis-efficiency .sf-spin { stroke-width: 1.5; transition: stroke 0.3s ease, transform 1s cubic-bezier(0.22, 1, 0.36, 1); transform-origin: 20px 20px; }
.sf-vis-efficiency .sf-pulse { transition: fill 0.3s ease, transform 0.3s ease; transform-origin: 20px 20px;}
.sf-lane:hover .sf-vis-efficiency .sf-spin { stroke: #1C53F0; transform: rotate(90deg); }
.sf-lane:hover .sf-vis-efficiency .sf-pulse { fill: #1C53F0; transform: scale(1.5); }


/* Responsive */
@media (max-width: 1024px) {
    .sf-lanes {
        grid-template-columns: repeat(3, 1fr);
    }
    .sf-lane:nth-child(3) { border-right: none; }
    .sf-lane:nth-child(4), .sf-lane:nth-child(5) { border-top: 1px solid #F0F2F5; }
    .sf-rail { display: none; } /* Disable rail for multiple rows */
    .sf-rail-node { display: none; }
    .sf-lane { padding: 32px 24px; }
}

@media (max-width: 768px) {
    .solutions-metrics {
        padding: 64px 0 80px;
    }
    .sf-lanes {
        grid-template-columns: repeat(2, 1fr);
    }
    .sf-lane:nth-child(3) { border-right: 1px solid #F0F2F5; border-top: 1px solid #F0F2F5; }
    .sf-lane:nth-child(2), .sf-lane:nth-child(4) { border-right: none; }
    .sf-lane:nth-child(5) { grid-column: span 2; border-right: none; border-top: 1px solid #F0F2F5; }
}

@media (max-width: 480px) {
    .sf-lanes {
        grid-template-columns: 1fr;
    }
    .sf-lane { border-right: none; border-bottom: 1px solid #F0F2F5; border-top: none !important;}
    .sf-lane:last-child { border-bottom: none; }
    .sf-lane:nth-child(5) { grid-column: span 1; }
    .sf-lane { padding: 24px 20px; }
}

/* 6. CTA FINAL (Editorial Claro) */
.solutions-cta-final {
    background-color: #FFFFFF;
    padding: 88px 0;
    border-top: 1px solid #F0F2F5; /* Separator from Marco de Medición */
}

.cta-editorial-layout {
    display: grid;
    grid-template-columns: 6fr 4fr; /* ~60% / 40% */
    gap: 64px;
    align-items: center;
}

.cta-copy {
    opacity: 0;
    transform: translateX(-16px);
    transition: opacity 0.6s cubic-bezier(0.22, 1, 0.36, 1), transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}

.solutions-cta-final.cta-animate .cta-copy {
    opacity: 1;
    transform: translateX(0);
}

.cta-copy h2 {
    font-size: clamp(2rem, 3vw, 2.5rem);
    color: #281E5F;
    margin: 0 0 16px 0;
    font-weight: 700;
}

.cta-copy p {
    font-size: 1.125rem;
    color: #4A5568;
    margin: 0 0 32px 0;
    max-width: 500px;
    line-height: 1.6;
}

.cta-btn {
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.cta-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(28, 83, 240, 0.2);
}
.cta-btn:hover span {
    transform: translateX(4px);
}
.cta-btn span {
    transition: transform 0.3s ease;
}

/* Microvisual: Diagnóstico -> Oportunidad -> Acción */
.cta-microvisual {
    background: #FAFCFF;
    border: 1px solid #F0F2F5;
    border-radius: 12px;
    padding: 48px 24px;
    position: relative;
    box-shadow: 0 4px 24px rgba(0,0,0,0.02);
}

.cta-path-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    position: relative;
    width: 100%;
}

.cta-track-bg {
    position: absolute;
    top: 5px; /* center of 12px dot */
    left: 16.66%;
    right: 16.66%;
    height: 1px;
    background: #E5E9F0;
    z-index: 1;
}

.cta-track-fill {
    position: absolute;
    top: 5px;
    left: 16.66%;
    width: 0%;
    height: 1px;
    background: #1C53F0;
    z-index: 2;
    transition: width 1s cubic-bezier(0.22, 1, 0.36, 1) 0.5s;
}

.solutions-cta-final.cta-animate .cta-track-fill {
    width: 66.66%;
}

.cta-node {
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    z-index: 3;
    opacity: 0;
    transform: translateY(10px);
    justify-self: center;
}

.cta-node-1 { transition: opacity 0.5s ease 0.4s, transform 0.5s ease 0.4s; }
.cta-node-2 { transition: opacity 0.5s ease 0.8s, transform 0.5s ease 0.8s; }
.cta-node-3 { transition: opacity 0.5s ease 1.2s, transform 0.5s ease 1.2s; }

.solutions-cta-final.cta-animate .cta-node {
    opacity: 1;
    transform: translateY(0);
}

.cta-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: #FFFFFF;
    border: 2px solid #D1D8E8;
    margin-bottom: 16px;
    position: relative;
    transition: all 0.3s ease;
}

.cta-node-active .cta-dot {
    border-color: #1C53F0;
    background: #1C53F0;
}

.cta-pulse {
    position: absolute;
    top: -2px; left: -2px; right: -2px; bottom: -2px;
    border-radius: 50%;
    border: 1px solid #1C53F0;
    animation: cta-pulse-anim 2s infinite cubic-bezier(0.22, 1, 0.36, 1);
}

@keyframes cta-pulse-anim {
    0% { transform: scale(1); opacity: 0.8; }
    100% { transform: scale(2.5); opacity: 0; }
}

.cta-label {
    font-size: 0.6875rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    color: #8C99B8;
    text-transform: uppercase;
    text-align: center;
}

.cta-node-active .cta-label {
    color: #1A1340;
}


/* Responsive Overrides specific to CTA */
@media (max-width: 1024px) {
    .cta-editorial-layout {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .cta-microvisual {
        order: 2;
    }
    .solutions-cta-final {
        padding: 64px 0;
    }
}

@media (max-width: 768px) {
    .cta-copy {
        text-align: center;
    }
    .cta-copy p {
        margin-left: auto;
        margin-right: auto;
    }
}

@media (max-width: 480px) {
    .cta-microvisual {
        padding: 32px 16px;
    }
    .cta-label {
        font-size: 0.55rem;
    }
}