/* ============================================================ 
   ABOUT SUPREME MASTERY v4.0
   Design: Silicon Valley Minimal x Neon Depth
   Architecture: Layered Motherboard Grid
   ============================================================ */

:root {
    --sup-indigo: #6366F1;
    --sup-sky: #0EA5E9;
    --sup-snow: #F9FAFB;
    --sup-charcoal: #0F172A;
    --sup-glass: rgba(255, 255, 255, 0.9);
}

.about-mastery-body {
    background: #FFFFFF;
    color: var(--sup-charcoal);
    overflow-x: hidden;
}

/* --- SUPREME HERO --- */
.about-hero {
    position: relative;
    padding: 100px 0 80px;
    background: #FFFFFF;
    overflow: hidden;
}

.about-hero__bg {
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(rgba(15, 17, 26, 0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(15, 17, 26, 0.05) 1px, transparent 1px);
    background-size: 80px 80px;
    mask-image: radial-gradient(circle at center, black, transparent 90%);
    -webkit-mask-image: radial-gradient(circle at center, black, transparent 90%);
    pointer-events: none;
    z-index: 1;
}

.about-hero__layout {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 80px;
    align-items: center;
}

.about-hero__badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 8px 16px;
    background: #FFFFFF;
    border: 1px solid rgba(0,0,0,0.06);
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--sup-indigo);
    box-shadow: 0 4px 15px rgba(0,0,0,0.02);
    margin-bottom: 32px;
}

.about-hero__title {
    font-size: 3rem; /* 48px exactly */
    line-height: 1.05;
    font-weight: 600;
    letter-spacing: -0.05em;
    margin-bottom: 24px;
}

.about-hero__desc {
    font-size: 1.25rem;
    line-height: 1.6;
    color: #4B5563;
    max-width: 580px;
    margin-bottom: 48px;
}

/* Global H2 standard for About portal */
h2 {
    font-size: 2.25rem !important; /* 36px */
    font-weight: 600 !important;
    letter-spacing: -0.03em;
}

/* Global H3 standard for About portal */
h3 {
    font-size: 1.75rem !important; /* 28px */
    font-weight: 600 !important;
    letter-spacing: -0.02em;
}

/* Silicon Core Visual */
.silicon-core {
    position: relative;
    width: 100%;
    height: 480px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.core-sphere {
    width: 280px;
    height: 280px;
    background: #FFFFFF;
    border: 1px solid rgba(99, 102, 241, 0.2);
    border-radius: 60px;
    transform: rotate(45deg);
    position: relative;
    box-shadow: 0 40px 100px rgba(99, 102, 241, 0.1);
    animation: coreFloating 6s ease-in-out infinite;
    display: flex;
    align-items: center;
    justify-content: center;
}

.core-sphere__inner {
    width: 80px;
    height: 80px;
    background: var(--sup-indigo);
    border-radius: 20px;
    transform: rotate(-45deg);
    box-shadow: 0 0 40px var(--sup-indigo);
    animation: corePulse 2s ease-in-out infinite;
}

@keyframes coreFloating {
    0%, 100% { transform: rotate(45deg) translateY(0); }
    50% { transform: rotate(45deg) translateY(-30px); }
}

@keyframes corePulse {
    0%, 100% { transform: rotate(-45deg) scale(1); opacity: 1; }
    50% { transform: rotate(-45deg) scale(1.1); opacity: 0.7; }
}

/* --- THE MOTHERBOARD MATRIX --- */
.about-matrix {
    padding: 100px 0;
    background: var(--sup-snow);
}

.matrix-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.matrix-card {
    background: #FFFFFF;
    border: 1px solid rgba(0,0,0,0.05);
    border-radius: 40px;
    padding: 48px;
    position: relative;
    transition: all 0.6s var(--saas-ease);
    box-shadow: 0 10px 30px rgba(0,0,0,0.02);
}

.matrix-card--premium {
    grid-column: span 2;
    background: linear-gradient(135deg, #FFFFFF 0%, #F1F5F9 100%);
}

.matrix-card:hover {
    transform: translateY(-15px) scale(1.02);
    box-shadow: 0 50px 100px rgba(99, 102, 241, 0.1);
    border-color: var(--sup-indigo);
}

.matrix-card::before {
    content: '';
    position: absolute;
    top: 24px;
    left: 24px;
    width: 8px;
    height: 8px;
    background: var(--sup-indigo);
    border-radius: 50%;
    opacity: 0.3;
}

.matrix-card__icon {
    width: 56px;
    height: 56px;
    background: #F1F5F9;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--sup-indigo);
    margin-bottom: 32px;
}

.matrix-card__title {
    font-size: 2.25rem; /* 36px exactly */
    font-weight: 600;
    letter-spacing: -0.03em;
    margin-bottom: 16px;
    color: var(--sup-charcoal);
}

.matrix-card__desc {
    font-size: 1.125rem;
    line-height: 1.7;
    color: #64748B;
}

/* --- ARCHITECTURAL NEXUS (CTA) --- */
.about-cta-section {
    padding: 60px 0 160px;
    background: #FFFFFF;
}

.supreme-cta {
    background: #FFFFFF;
    border: 1px solid rgba(99, 102, 241, 0.15);
    border-radius: 60px;
    padding: 100px 80px;
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 80px;
    align-items: center;
    position: relative;
    overflow: hidden;
    box-shadow: 0 40px 100px rgba(0, 0, 0, 0.04);
}

.supreme-cta::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 100% 0%, rgba(99, 102, 241, 0.03) 0%, transparent 60%);
    pointer-events: none;
}

.cta-title {
    font-size: 2.25rem; /* 36px exactly */
    font-weight: 600;
    line-height: 1.15;
    letter-spacing: -0.04em;
    color: var(--sup-charcoal);
    margin-bottom: 24px;
    text-align: left;
}

.btn-supreme {
    background: var(--sup-indigo);
    color: #FFFFFF;
    padding: 22px 60px;
    border-radius: 999px;
    font-size: 1.0625rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.5s var(--saas-ease);
    display: inline-flex;
    align-items: center;
    gap: 12px;
    position: relative;
    z-index: 10;
    box-shadow: 0 20px 40px rgba(99, 102, 241, 0.2);
    border: none;
}

.btn-supreme:hover {
    transform: translateY(-5px);
    background: var(--sup-charcoal);
    box-shadow: 0 40px 80px rgba(15, 23, 42, 0.2);
}

.btn-supreme::after {
    content: '→';
    font-size: 1.25rem;
    transition: transform 0.4s ease;
}

.btn-supreme:hover::after {
    transform: translateX(5px);
}

.cta-desc {
    font-size: 1.125rem;
    line-height: 1.7;
    color: #4B5563;
    margin-bottom: 48px;
    max-width: 580px;
    text-align: left;
}

/* Mastery Code Window (Used in Solutions) */
.cta-code-window {
    background: #0F172A;
    border-radius: 24px;
    padding: 32px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    font-family: 'Space Mono', monospace;
    font-size: 0.8125rem;
    line-height: 1.6;
    color: #94A3B8;
    transform: rotate(-2deg);
    box-shadow: 0 40px 80px rgba(0, 0, 0, 0.3);
    position: relative;
}

.code-header {
    display: flex;
    gap: 6px;
    margin-bottom: 20px;
}

.code-dot { width: 10px; height: 10px; border-radius: 50%; background: rgba(255,255,255,0.1); }
.code-dot--red { background: #EF4444; }
.code-dot--yellow { background: #F59E0B; }
.code-dot--green { background: #10B981; }

.code-keyword { color: #6366F1; }
.code-string { color: #10B981; }
.code-comment { color: #475569; font-style: italic; }

/* Kinetic Nexus Visual */
.kinetic-nexus {
    position: relative;
    width: 320px;
    height: 320px;
    display: flex;
    align-items: center;
    justify-content: center;
    transform: rotateX(45deg);
}

.nexus-core {
    width: 80px;
    height: 80px;
    background: var(--sup-indigo);
    border-radius: 50%;
    box-shadow: 0 0 50px var(--sup-indigo);
    z-index: 10;
    animation: coreBreathing 4s ease-in-out infinite;
}

.nexus-orbit {
    position: absolute;
    width: 280px;
    height: 280px;
    border: 1px solid rgba(99, 102, 241, 0.1);
    border-radius: 50%;
    animation: slowOrbit 15s linear infinite;
}

.nexus-node {
    position: absolute;
    width: 24px;
    height: 24px;
    background: #FFFFFF;
    border: 2px solid var(--sup-indigo);
    border-radius: 50%;
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}

.node-1 { top: -12px; left: 50%; transform: translateX(-50%); }
.node-2 { bottom: 20%; right: -12px; }
.node-3 { bottom: 20%; left: -12px; }

@keyframes coreBreathing {
    0%, 100% { transform: scale(1); filter: brightness(1); }
    50% { transform: scale(1.1); filter: brightness(1.3); }
}

@keyframes slowOrbit {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Decoupling Engine Visual (Solutions Only) */
.decoupling-engine {
    position: relative;
    width: 320px;
    height: 320px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.monolith-base {
    width: 120px;
    height: 120px;
    background: #1F2937;
    border-radius: 20px;
    position: relative;
    z-index: 5;
    transition: all 0.8s ease;
    animation: monolithToDeoupled 8s infinite;
}

.resilient-node {
    position: absolute;
    width: 30px;
    height: 30px;
    background: var(--sup-indigo);
    border-radius: 8px;
    opacity: 0;
    box-shadow: 0 0 20px var(--sup-indigo);
}

/* Positional Nodes */
.node-top { top: 20px; left: 50%; transform: translateX(-50%); }
.node-right { right: 20px; top: 50%; transform: translateY(-50%); }
.node-left { left: 20px; top: 50%; transform: translateY(-50%); }
.node-bottom { bottom: 20px; left: 50%; transform: translateX(-50%); }

@keyframes monolithToDeoupled {
    0%, 20% { transform: scale(1); opacity: 1; border-radius: 20px; }
    40%, 80% { transform: scale(0); opacity: 0; }
    100% { transform: scale(0); opacity: 0; }
}

/* Floating Node Animations */
.decoupling-engine:hover .resilient-node, 
.engine-active .resilient-node {
    animation: nodePulse 8s infinite;
}

@keyframes nodePulse {
    0%, 35% { transform: translate(0, 0) scale(0); opacity: 0; }
    45%, 90% { transform: translate(var(--tx), var(--ty)) scale(1); opacity: 1; }
    100% { transform: translate(0, 0) scale(0); opacity: 0; }
}

.node-top { --tx: 0; --ty: -100px; }
.node-right { --tx: 100px; --ty: 0; }
.node-left { --tx: -100px; --ty: 0; }
.node-bottom { --tx: 0; --ty: 100px; }

@media (max-width: 1024px) {
    .about-hero {
        padding: calc(var(--header-height) + 40px) 0 60px !important;
        text-align: center;
    }
    .about-hero__layout { 
        grid-template-columns: 1fr !important;
        gap: 40px !important;
    }
    .about-hero__content {
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    .about-hero__title {
        font-size: 1.5rem !important;
        line-height: 1.2 !important;
        margin-bottom: 20px !important;
    }
    .about-hero__desc {
        font-size: 0.9375rem !important;
        margin-bottom: 32px !important;
        max-width: 100% !important;
    }
    h2 {
        font-size: 1.4rem !important;
        line-height: 1.25 !important;
    }
    h3 {
        font-size: 1.125rem !important;
        line-height: 1.3 !important;
    }
    .silicon-core {
        height: 300px !important;
    }
    .core-sphere {
        width: 200px !important;
        height: 200px !important;
    }

    .about-matrix {
        padding: 60px 0 !important;
    }
    .matrix-grid { 
        grid-template-columns: 1fr !important;
        gap: 20px !important;
    }
    .matrix-card {
        padding: 32px 24px !important;
        border-radius: 24px !important;
    }
    .matrix-card--premium { grid-column: span 1 !important; }
    .matrix-card__title {
        font-size: 1.4rem !important;
    }

    .about-cta-section {
        padding: 60px 0 !important;
    }
    .supreme-cta {
        padding: 60px 24px !important;
        grid-template-columns: 1fr !important;
        gap: 40px !important;
        border-radius: 24px !important;
        text-align: center;
    }
    .cta-title {
        font-size: 1.4rem !important;
        line-height: 1.25 !important;
        text-align: center !important;
    }
    .cta-desc {
        font-size: 0.9375rem !important;
        text-align: center !important;
        margin-bottom: 32px !important;
        max-width: 100% !important;
    }
    .btn-supreme {
        width: 100% !important;
        justify-content: center !important;
        padding: 16px 24px !important;
    }
    .decoupling-engine, 
    .kinetic-nexus { display: none !important; }
}

/* --- VIKALP ACRONYM REGISTRY --- */
.about-vikalp {
    padding: 120px 0;
    background: #FFFFFF;
    border-top: 1px solid rgba(0, 0, 0, 0.05);
}

.vikalp-layout {
    display: grid;
    grid-template-columns: 0.8fr 1.2fr;
    gap: 100px;
}

.vikalp-main-title {
    font-size: 3rem !important;
    line-height: 1.1 !important;
    font-weight: 600 !important;
    color: var(--sup-charcoal) !important;
    margin-bottom: 32px;
}

.vikalp-main-title span {
    color: var(--sup-indigo);
}

.vikalp-technical-line {
    width: 60px;
    height: 4px;
    background: var(--sup-indigo);
    border-radius: 2px;
}

.vikalp-grid {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.vikalp-item {
    display: flex;
    align-items: center;
    gap: 40px;
    padding: 32px 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    transition: all 0.4s var(--saas-ease);
    position: relative;
}

.vikalp-item::after {
    content: '';
    position: absolute;
    left: -20px;
    right: -20px;
    top: 0;
    bottom: 0;
    background: rgba(99, 102, 241, 0.02);
    opacity: 0;
    transition: opacity 0.4s ease;
    border-radius: 12px;
    z-index: 0;
}

.vikalp-item:hover {
    transform: translateX(10px);
}

.vikalp-item:hover::after {
    opacity: 1;
}

.vikalp-char {
    font-size: 4rem;
    font-weight: 800;
    color: var(--sup-indigo);
    opacity: 0.15;
    width: 80px;
    line-height: 1;
    transition: all 0.4s ease;
    z-index: 1;
}

.vikalp-item:hover .vikalp-char {
    opacity: 1;
    transform: scale(1.1);
}

.vikalp-content {
    z-index: 1;
}

.vikalp-content h3 {
    font-size: 1.75rem !important;
    font-weight: 600 !important;
    margin-bottom: 4px !important;
    color: var(--sup-charcoal) !important;
}

.vikalp-content p {
    font-size: 1.125rem;
    color: #64748B;
    margin: 0;
}

@media (max-width: 1024px) {
    .vikalp-layout {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .vikalp-main-title {
        font-size: 2rem !important;
    }
    .vikalp-char {
        font-size: 2.5rem;
        width: 50px;
    }
    .vikalp-content h3 {
        font-size: 1.25rem !important;
    }
    .vikalp-content p {
        font-size: 0.9375rem;
    }
}