.why {
    position: relative;
    width: 100%;
    padding: var(--space-4xl) 0;
    background: var(--color-bg-secondary);
    overflow: hidden;
}

.why__header {
    text-align: center;
    padding: 0 var(--container-padding);
    margin-bottom: var(--space-3xl);
}

.why__heading {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 4vw, 2.8rem);
    font-weight: 800;
    color: #ffffff;
    text-shadow: 0 1px 4px rgba(0, 0, 0, 0.3);
    margin: 0 0 var(--space-md);
}

.why__subheading {
    font-size: clamp(1rem, 2vw, 1.1rem);
    color: rgba(255, 255, 255, 0.75);
    font-weight: 500;
    max-width: 640px;
    margin: 0 auto;
    line-height: 1.7;
}

.why__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
    max-width: 1200px;
    margin: 0 auto var(--space-4xl);
    padding: 0 var(--container-padding);
}

.why__pillar {
    display: flex;
    flex-direction: column;
    padding: var(--space-lg) var(--space-xl);
    background: rgba(17, 24, 39, 0.65);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    border-left: 3px solid;
        border-left-color: var(--pillar-color, var(--color-border));
    background-image: linear-gradient(90deg, var(--pillar-bg-glow, rgba(255, 255, 255, 0)) 0%, transparent 100%);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.why__pillar:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.3);
}

.why__pillar--reliability {
    --pillar-color: #3b82f6;
        --pillar-bg-glow: rgba(59, 130, 246, 0.05);
}

.why__pillar--innovation {
    --pillar-color: #0ea5e9;
        --pillar-bg-glow: rgba(14, 165, 233, 0.05);
}

.why__pillar--commitment {
    --pillar-color: #f59e0b;
        --pillar-bg-glow: rgba(245, 158, 11, 0.05);
}

.why__pillar-question {
    font-family: Georgia, 'Times New Roman', Times, serif;
    font-style: italic;
    font-size: 1rem;
    color: var(--pillar-color);
    margin: 0 0 var(--space-md);
}

.why__pillar-title {
    font-family: var(--font-heading);
    font-size: var(--fs-xl);
    font-weight: var(--fw-bold);
    color: #ffffff;
    margin: 0 0 var(--space-sm);
}

.why__pillar-subtitle {
    font-size: var(--fs-sm);
    font-weight: var(--fw-semibold);
    color: var(--pillar-color);
    margin: 0 0 var(--space-lg);
    line-height: 1.4;
}

.why__pillar-desc {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.7;
    margin: 0;
}

.why__stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-xl);
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.why__stat {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.why__stat-val {
    font-family: Georgia, 'Times New Roman', Times, serif;
    font-size: 2.5rem;
    font-weight: 700;
    color: #f59e0b;
        margin-bottom: var(--space-sm);
    line-height: 1;
}

.why__stat-desc {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.5;
    max-width: 220px;
}

@media (max-width: 1024px) {
    .why__grid {
        gap: var(--space-lg);
    }

    .why__pillar {
        padding: var(--space-lg);
    }

    .why__stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-2xl) var(--space-lg);
    }
}

@media (max-width: 768px) {
    .why__grid {
        grid-template-columns: 1fr;
    }

    .why__bg-svg {
        height: 45%;
        opacity: 0.45;
    }

    .why__stat-val {
        font-size: 2rem;
    }
}

@media (max-width: 480px) {
    .why__stats-grid {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }
}

/* Transmission SVG Background */
.why__bg-svg {
    position: absolute;
    top: auto;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 72%;
    z-index: 0;
    opacity: 0.55;
    pointer-events: none;
    -webkit-mask-image: linear-gradient(to bottom, transparent 0%, rgba(0, 0, 0, 0.6) 18%, #000 50%);
    mask-image: linear-gradient(to bottom, transparent 0%, rgba(0, 0, 0, 0.6) 18%, #000 50%);
}

.why__header, .why__grid {
    position: relative;
    z-index: 10;
}

.why__tower-line {
    fill: none;
    stroke: #475569;
    stroke-width: 1.6;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.why__tower-outline {
    fill: none;
    stroke: #94a3b8;
    stroke-width: 2.5;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.why__insulator-string {
    stroke: #475569;
    stroke-width: 3;
    stroke-linecap: round;
}

.why__insulator-node {
    fill: #0c1420;
    stroke: #38bdf8;
    stroke-width: 1.5;
}

.why__ground-wire {
    fill: none;
    stroke: rgba(148, 163, 184, 0.5);
    stroke-width: 1.3;
}

.why__ground-line {
    stroke: rgba(148, 163, 184, 0.15);
    stroke-width: 1.5;
}

.why__far-wire {
    fill: none;
    stroke: rgba(148, 163, 184, 0.5);
    stroke-width: 1.2;
}

.why__conductor-base {
    fill: none;
    stroke: rgba(148, 163, 184, 0.3);
    stroke-width: 2;
    stroke-linecap: round;
}

.why__conductor-live {
    fill: none;
    stroke: #38bdf8;
    stroke-width: 2.4;
    stroke-linecap: round;
    filter: drop-shadow(0 0 6px rgba(56, 189, 248, 0.9));
    stroke-dasharray: 18 102;
    animation: why-current-flow 3.4s linear infinite;
}

.why__wires-live path:nth-child(1) {
    stroke: #38bdf8;
    animation-duration: 3s;
}

.why__wires-live path:nth-child(2) {
    stroke: #60a5fa;
    animation-duration: 3.6s;
    animation-delay: -1.3s;
}

.why__wires-live path:nth-child(3) {
    stroke: #22d3ee;
    animation-duration: 4.2s;
    animation-delay: -2.5s;
}

@keyframes why-current-flow {
    from { stroke-dashoffset: 120; }
    to { stroke-dashoffset: 0; }
}

.why__beacon {
    fill: #f87171;
    filter: drop-shadow(0 0 6px rgba(248, 113, 113, 0.9));
    animation: why-beacon-blink 3.2s ease-in-out infinite;
}

.why__beacons circle:nth-child(2) { animation-delay: -1.1s; }
.why__beacons circle:nth-child(3) { animation-delay: -2.2s; }

@keyframes why-beacon-blink {
    0%, 100% { opacity: 0.12; }
    50% { opacity: 1; }
}

@media (prefers-reduced-motion: reduce) {
    .why__conductor-live,
    .why__beacon {
        animation: none;
    }
}