/**
 * eHosting Cloud Native Interactive SVG & 3D Isometric Animations
 * Complete standalone styling with zero external Tailwind dependencies
 */

/* ── Typography & Reset ─────────────────────────────────────────────────── */
.font-commit-mono {
    font-family: 'JetBrains Mono', ui-monospace, SFMono-Regular, monospace !important;
}

.font-app-sans {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif !important;
}

/* ── Keyframes ─────────────────────────────────────────────────────────── */
@keyframes float {
    0% {
        transform: translate(0) translateY(0);
    }
    100% {
        transform: translate(var(--float-offset-x, 0)) translateY(var(--float-offset-y, -4px));
    }
}

@keyframes cloudPing {
    0% {
        transform: scale(var(--from-scale, 0.8));
        opacity: var(--from-opacity, 0.9);
    }
    50% {
        opacity: var(--to-opacity, 0.5);
    }
    100% {
        transform: scale(var(--to-scale, 2.2));
        opacity: 0;
    }
}

@keyframes cloudPulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(0.96); }
}

@keyframes cloudDashes {
    0% { stroke-dashoffset: 0; }
    100% { stroke-dashoffset: var(--dash-offset, 100%); }
}

/* ── Layout & Sections ─────────────────────────────────────────────────── */
.cloud-anim-section {
    position: relative;
    width: 100%;
    max-width: 1280px;
    margin: 30px auto 45px !important;
    padding-left: 24px;
    padding-right: 24px;
    box-sizing: border-box;
}

.cloud-anim-header {
    text-align: center;
    margin-bottom: 45px;
}

.cloud-anim-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 16px;
    background: rgba(0, 87, 255, 0.12);
    border: 1px solid rgba(0, 87, 255, 0.3);
    border-radius: 9999px;
    font-size: 13px;
    font-weight: 700;
    color: #38bdf8;
    margin-bottom: 14px;
    letter-spacing: 0.02em;
}

.cloud-anim-title {
    font-size: clamp(28px, 4vw, 44px);
    font-weight: 800;
    color: #ffffff;
    line-height: 1.25;
    margin-bottom: 14px;
    letter-spacing: -0.02em;
}

.cloud-anim-subtitle {
    font-size: 16px;
    color: #94a3b8;
    max-width: 720px;
    margin: 0 auto;
    line-height: 1.6;
}

.cloud-cards-grid {
    display: grid;
    grid-template-columns: repeat(1, minmax(0, 1fr));
    gap: 24px;
    list-style: none;
    padding: 0;
    margin: 0;
}

@media (min-width: 960px) {
    .cloud-cards-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

/* ── Card Frame ────────────────────────────────────────────────────────── */
.cloud-card {
    position: relative;
    display: flex;
    flex-direction: column-reverse;
    background: #090d16;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 16px;
    overflow: hidden;
    height: 100%;
    box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.6), 0 0 1px 1px rgba(255, 255, 255, 0.05);
    transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.cloud-card:hover {
    transform: translateY(-4px);
    border-color: rgba(56, 189, 248, 0.35);
    box-shadow: 0 20px 45px -15px rgba(0, 87, 255, 0.25), 0 0 1px 1px rgba(56, 189, 248, 0.3);
}

.cloud-card-content {
    padding: 22px 24px;
    min-height: 112px;
    display: flex;
    align-items: center;
    flex-grow: 1;
    background: #090d16;
}

.cloud-card-desc {
    font-size: 15px;
    line-height: 1.6;
    color: #94a3b8;
    margin: 0;
}

.cloud-card-desc strong {
    color: #f8fafc;
    font-weight: 600;
}

.cloud-card-desc a {
    color: #38bdf8;
    text-decoration: none;
    font-weight: 600;
    transition: color 0.15s ease;
}

.cloud-card-desc a:hover {
    color: #60a5fa;
    text-decoration: underline;
}

.cloud-card-stage {
    position: relative;
    width: 100%;
    height: 280px;
    background: radial-gradient(circle at 50% 50%, rgba(30, 41, 59, 0.45) 0%, #060911 100%);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.cloud-card-stage svg {
    display: block;
    max-height: 100%;
    width: 100%;
}

.cloud-card-stage svg text {
    font-family: 'JetBrains Mono', ui-monospace, SFMono-Regular, monospace;
    fill: #94a3b8;
    user-select: none;
}

/* ── Card 1: Autoscaling Toggle & Racks ────────────────────────────────── */
.autoscaling-interactive-switch {
    cursor: pointer;
    transition: transform 0.15s ease;
}

.autoscaling-interactive-switch:hover {
    filter: drop-shadow(0 2px 8px rgba(0, 87, 255, 0.4));
}

.autoscaling-knob {
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    transform-box: fill-box;
    transform-origin: center;
}

.autoscaling-knob.is-active {
    transform: translate(13px, 7px);
}

.autoscaling-track {
    transition: fill 0.3s ease;
}

.autoscaling-track.is-active {
    fill: #0057ff !important;
}

.autoscaling-track-stroke {
    transition: stroke 0.3s ease;
}

.autoscaling-track-stroke.is-active {
    stroke: #38bdf8 !important;
}

.autoscaling-path-transition {
    transition: d 0.5s cubic-bezier(0.4, 0, 0.2, 1), stroke 0.5s ease, fill 0.5s ease;
}

.rack-box-transition {
    transition: opacity 0.4s ease;
}

/* ── Card 2: Managed Queue Workers ─────────────────────────────────────── */
.queue-worker-layer {
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.queue-worker-layer-1.is-active {
    transform: translateY(0) !important;
}
.queue-worker-layer-1.is-idle {
    transform: translateY(16px) !important;
}

.queue-worker-layer-2.is-active {
    transform: translateY(0) !important;
}
.queue-worker-layer-2.is-idle {
    transform: translateY(32px) !important;
}

.queue-worker-latency {
    transition: opacity 0.3s ease;
}

/* ── Card 3: 3D Isometric Volumetric Traffic Peak & Auto-Scaling ────────── */
.traffic-wave-group {
    transition: opacity 0.5s ease, transform 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
    transform-origin: 185px 192px;
}

.traffic-wave-group.is-resetting {
    opacity: 0.15;
    transform: scaleY(0.12);
}

.traffic-wave-group.is-surging {
    opacity: 1;
    transform: scaleY(1);
}

@keyframes trafficPhotonFlow {
    0% { stroke-dashoffset: 60; }
    100% { stroke-dashoffset: 0; }
}

.traffic-photon-stream {
    animation: trafficPhotonFlow 1.1s linear infinite;
}

@keyframes trafficScanSweep {
    0% { transform: translateX(0) translateY(0); opacity: 0.3; }
    50% { opacity: 0.9; }
    100% { transform: translateX(115px) translateY(66px); opacity: 0.3; }
}

.traffic-scan-line {
    animation: trafficScanSweep 3s ease-in-out infinite alternate;
}

@keyframes trafficBeaconPulse {
    0% { opacity: 0.4; stroke-width: 1.5; }
    50% { opacity: 1; stroke-width: 2.8; filter: drop-shadow(0 0 8px rgba(16, 185, 129, 0.8)); }
    100% { opacity: 0.4; stroke-width: 1.5; }
}

.traffic-beacon-beam {
    animation: trafficBeaconPulse 1.8s ease-in-out infinite;
}

.traffic-gate-scale {
    transition: filter 0.3s ease, transform 0.3s ease;
}

.traffic-gate-scale.is-shockwave {
    animation: gateShockwave 0.8s ease-out;
}

@keyframes gateShockwave {
    0% { filter: drop-shadow(0 0 4px #10b981); }
    50% { filter: drop-shadow(0 0 25px #10b981) brightness(1.5); }
    100% { filter: drop-shadow(0 0 8px #10b981); }
}

.traffic-telemetry-hud {
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.traffic-replay-btn {
    position: absolute;
    top: 12px;
    right: 12px;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    background: rgba(15, 23, 42, 0.75);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    color: #94a3b8;
    cursor: pointer;
    border: 1px solid rgba(56, 189, 248, 0.25);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
    transition: all 0.25s ease;
    z-index: 10;
}

.traffic-replay-btn:hover {
    background: rgba(30, 41, 59, 0.9);
    color: #38bdf8;
    border-color: #38bdf8;
    box-shadow: 0 0 16px rgba(56, 189, 248, 0.4);
    transform: rotate(60deg) scale(1.08);
}

.traffic-replay-btn:active {
    transform: rotate(180deg) scale(0.92);
}

/* ── Card 4: Isometric Cubes & Floating Cursors ────────────────────────── */
.cursor-float-blue {
    --float-offset-x: 12px;
    --float-offset-y: 16px;
    animation: float 2.4s ease-in-out infinite alternate;
}

.cursor-float-cyan {
    --float-offset-x: -12px;
    --float-offset-y: -16px;
    animation: float 2.8s ease-in-out -1.4s infinite alternate;
}

/* ── Card 5: 3D AI Carousel Perspective Stage & Animated Dotted Background ──── */
.ai-dotted-bg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    pointer-events: none;
    z-index: 0;
    mask-image: radial-gradient(ellipse at center, rgba(0, 0, 0, 1) 40%, rgba(0, 0, 0, 0) 85%);
    -webkit-mask-image: radial-gradient(ellipse at center, rgba(0, 0, 0, 1) 40%, rgba(0, 0, 0, 0) 85%);
}

.ai-dotted-canvas {
    position: absolute;
    inset: -32px;
    width: calc(100% + 64px);
    height: calc(100% + 64px);
    background-image: radial-gradient(circle, rgba(56, 189, 248, 0.45) 1.3px, transparent 1.3px);
    background-size: 14px 14px;
    animation: dotMatrixDrift 18s linear infinite;
}

@keyframes dotMatrixDrift {
    0% { transform: translate(0, 0); }
    100% { transform: translate(14px, 14px); }
}

.ai-dotted-scanline {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        135deg,
        transparent 35%,
        rgba(0, 87, 255, 0.15) 45%,
        rgba(56, 189, 248, 0.35) 50%,
        rgba(0, 87, 255, 0.15) 55%,
        transparent 65%
    );
    background-size: 250% 250%;
    animation: dotScanWave 5.5s ease-in-out infinite;
    mix-blend-mode: screen;
}

@keyframes dotScanWave {
    0% { background-position: 0% 0%; opacity: 0.25; }
    50% { background-position: 100% 100%; opacity: 0.85; }
    100% { background-position: 0% 0%; opacity: 0.25; }
}

.ai-dotted-ambient-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 280px;
    height: 180px;
    transform: translate(-50%, -50%);
    background: radial-gradient(ellipse, rgba(0, 87, 255, 0.25) 0%, rgba(56, 189, 248, 0.1) 45%, transparent 75%);
    filter: blur(20px);
    animation: dotAmbientPulse 4s ease-in-out infinite alternate;
}

@keyframes dotAmbientPulse {
    0% { opacity: 0.5; transform: translate(-50%, -50%) scale(0.9); }
    100% { opacity: 1; transform: translate(-50%, -50%) scale(1.1); }
}

.ai-carousel-viewport {
    perspective: 1100px;
    width: 100%;
    height: 100%;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1;
}

.ai-carousel-stage {
    position: relative;
    width: 100%;
    height: 100%;
    transform-style: preserve-3d;
    display: flex;
    align-items: center;
    justify-content: center;
}

.ai-card-3d {
    position: absolute;
    top: 50%;
    left: 50%;
    margin-top: -66px;
    margin-left: -66px;
    width: 132px;
    height: 132px;
    border-radius: 8px;
    border: 1.5px solid rgba(255, 255, 255, 0.12);
    background: #0f172a;
    padding: 3px;
    box-sizing: border-box;
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.7);
    transition: transform 0.6s cubic-bezier(0.645, 0.045, 0.355, 1),
                opacity 0.6s cubic-bezier(0.645, 0.045, 0.355, 1),
                border-color 0.4s ease,
                background-color 0.4s ease,
                box-shadow 0.4s ease;
    user-select: none;
}

.ai-card-3d.is-active {
    border-color: #0057ff !important;
    background: #0b1e4a !important;
    box-shadow: 0 0 30px rgba(0, 87, 255, 0.5), inset 0 0 15px rgba(0, 87, 255, 0.2) !important;
}

.ai-card-3d-inner {
    width: 100%;
    height: 100%;
    background: #090d16;
    border-radius: 5px;
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 8px 10px;
    box-sizing: border-box;
    overflow: hidden;
}

.ai-card-3d.is-active .ai-card-3d-inner {
    background: #071328;
}

.ai-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    font-size: 8px;
    font-weight: 700;
    color: #38bdf8;
    letter-spacing: 0.06em;
    font-family: 'JetBrains Mono', monospace;
    z-index: 2;
    position: relative;
}

/* Bulletproof Centered Icon */
.ai-card-3d svg.ai-card-icon,
.cloud-card-stage .ai-card-3d svg.ai-card-icon {
    position: absolute !important;
    top: 50% !important;
    left: 50% !important;
    transform: translate(-50%, -50%) !important;
    width: 68px !important;
    height: 68px !important;
    max-height: 68px !important;
    fill: #64748b;
    stroke: transparent;
    opacity: 0.55;
    z-index: 1;
    pointer-events: none;
    transition: all 0.4s ease;
    margin: 0 !important;
}

.ai-card-3d.is-active svg.ai-card-icon,
.cloud-card-stage .ai-card-3d.is-active svg.ai-card-icon {
    fill: #38bdf8 !important;
    stroke: #0057ff !important;
    opacity: 1 !important;
    filter: drop-shadow(0 0 14px rgba(56, 189, 248, 0.65)) !important;
}

.ai-card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    z-index: 2;
    position: relative;
}

.ai-card-title {
    font-size: 9.5px;
    font-weight: 700;
    color: #ffffff;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    font-family: 'JetBrains Mono', monospace;
}

.ai-card-3d:not(.is-active) .ai-card-title {
    color: #94a3b8;
}

.ai-card-leds {
    display: grid;
    grid-template-columns: repeat(3, 3px);
    gap: 2.5px;
}

.ai-led {
    width: 3px;
    height: 3px;
    border-radius: 50%;
    background: #334155;
}

.ai-card-3d.is-active .ai-led {
    background: #0057ff;
    box-shadow: 0 0 5px #38bdf8;
    animation: aiLedPulse 1.2s ease-in-out infinite alternate;
}
.ai-card-3d.is-active .ai-led:nth-child(2) { animation-delay: 0.2s; }
.ai-card-3d.is-active .ai-led:nth-child(3) { animation-delay: 0.4s; }

@keyframes aiLedPulse {
    0% { opacity: 0.4; transform: scale(0.9); }
    100% { opacity: 1; transform: scale(1.3); }
}

/* ── Card 6: 3D Multi-Framework Deployment Deck ────────────────────────── */
.stack-station {
    transition: opacity 0.4s ease;
    cursor: pointer;
    pointer-events: auto;
}

.stack-station:not(.is-active) {
    opacity: 0.55;
}

.stack-station.is-active {
    opacity: 1;
}

.stack-station .station-front-slab {
    transition: transform 0.45s cubic-bezier(0.34, 1.56, 0.64, 1), filter 0.4s ease;
}

.stack-station:hover .station-front-slab {
    transform: translateY(-4px);
}

.stack-station.is-active .station-front-slab {
    transform: translateY(-9px);
}

.stack-station.station-nextjs.is-active .station-front-slab {
    filter: drop-shadow(0 0 18px rgba(56, 189, 248, 0.85));
}

.stack-station.station-laravel.is-active .station-front-slab {
    filter: drop-shadow(0 0 20px rgba(244, 63, 94, 0.9));
}

.stack-station.station-docker.is-active .station-front-slab {
    filter: drop-shadow(0 0 18px rgba(2, 132, 199, 0.85));
}

.stack-conduit-stream {
    opacity: 0.15;
    transition: opacity 0.4s ease, stroke-width 0.4s ease;
    stroke-dasharray: 6 14;
}

.stack-conduit-stream.is-active {
    opacity: 1 !important;
    stroke-width: 2.2 !important;
    animation: stackConduitFlow 0.8s linear infinite;
}

@keyframes stackConduitFlow {
    0% { stroke-dashoffset: 40; }
    100% { stroke-dashoffset: 0; }
}

@keyframes stackLedPing {
    0% { transform: scale(1); opacity: 0.8; }
    100% { transform: scale(2.2); opacity: 0; }
}

.stack-hud-led-ping {
    transform-origin: 16px 19px;
    animation: stackLedPing 1.8s cubic-bezier(0, 0, 0.2, 1) infinite;
}

.stack-current-import {
    transition: opacity 0.2s ease;
}

/* ── Essential CSS Utilities (Replacing Tailwind) ───────────────────────── */
.size-full { width: 100%; height: 100%; }
.size-20 { width: 80px; height: 80px; }
.size-6 { width: 24px; height: 24px; }
.size-4 { width: 16px; height: 16px; }
.size-2 { width: 8px; height: 8px; }
.size-\[132px\] { width: 132px; height: 132px; }
.size-\[3px\] { width: 3px; height: 3px; }

.pointer-events-none { pointer-events: none; }
.select-none { user-select: none; }
.max-h-full { max-height: 100%; }
.w-full { width: 100%; }
.overflow-hidden { overflow: hidden; }
.overflow-visible { overflow: visible; }
.mx-auto { margin-left: auto; margin-right: auto; }

.relative { position: relative; }
.absolute { position: absolute; }
.inset-0 { top: 0; right: 0; bottom: 0; left: 0; }

.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.items-end { align-items: flex-end; }
.justify-between { justify-content: space-between; }
.justify-center { justify-content: center; }

.top-1\/2 { top: 50%; }
.left-1\/2 { left: 50%; }
.-mt-\[66px\] { margin-top: -66px; }
.-ml-\[66px\] { margin-left: -66px; }
.-translate-x-1\/2 { transform: translateX(-50%); }
.-translate-y-1\/2 { transform: translateY(-50%); }

.grid { display: grid; }
.grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.gap-\[2px\] { gap: 2px; }

.rounded-full { border-radius: 9999px; }
.rounded-\[2px\] { border-radius: 2px; }

.p-1 { padding: 4px; }
.p-\[3px\] { padding: 3px; }
.pt-8 { padding-top: 32px; }
.pb-11 { padding-bottom: 44px; }

.text-\[8px\] { font-size: 8px; }
.text-\[10px\] { font-size: 10px; }
.leading-none { line-height: 1; }
.uppercase { text-transform: uppercase; }
.opacity-0 { opacity: 0; }

.origin-center { transform-origin: center; }
\[transform-box\:fill-box\] { transform-box: fill-box; }

.perspective-normal { perspective: 1000px; }
.animate-ping {
    animation: cloudPing 1.8s cubic-bezier(0, 0, 0.2, 1) infinite;
}
.motion-safe\:animate-float {
    animation: float 2.4s ease-in-out infinite alternate;
}

.fill-\(--fill\) { fill: var(--fill, #60646c); }
.stroke-\(--stroke\) { stroke: var(--stroke, transparent); }
.fill-\(--fill-muted\) { fill: var(--fill-muted, #b9bbc6); }

.bg-white { background-color: #0f172a; }
.bg-\[\#fcfcfd\] { background-color: #0b1120; }
.bg-\[\#e9f3ff\] { background-color: #0b1e4a; }
.bg-\[\#0057ff\] { background-color: #0057ff; }
.bg-\[\#8b8d98\] { background-color: #64748b; }

.border-\[\#8B8D98\] { border-color: rgba(255, 255, 255, 0.15); }
.border-\[\#0057ff\] { border-color: #0057ff; }

.text-\[\#8b8d98\] { color: #94a3b8; }
.text-\[\#60646c\] { color: #cbd5e1; }
.text-\[\#0057ff\] { color: #38bdf8; }

/* ── Infrastructure Isometric Animations Grid ──────────────────────────── */
.infra-anim-grid {
    display: grid;
    grid-template-columns: repeat(1, minmax(0, 1fr));
    gap: 24px;
    list-style: none;
    padding: 0;
    margin: 0;
}

@media (min-width: 900px) {
    .infra-anim-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

.infra-card {
    position: relative;
    background: #090d16;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.6);
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column-reverse;
}

.infra-card:hover {
    transform: translateY(-5px);
    border-color: rgba(56, 189, 248, 0.45);
    box-shadow: 0 20px 45px -15px rgba(0, 87, 255, 0.35);
}

.infra-card.is-pinging {
    border-color: #38bdf8;
    box-shadow: 0 0 35px rgba(56, 189, 248, 0.45);
}

.infra-card.is-shockwave {
    border-color: #10b981;
    box-shadow: 0 0 40px rgba(16, 185, 129, 0.5);
}

.infra-card.is-turbo {
    border-color: #ec4899;
    box-shadow: 0 0 40px rgba(236, 72, 153, 0.45);
}

.infra-card.is-restoring {
    border-color: #f59e0b;
    box-shadow: 0 0 35px rgba(245, 158, 11, 0.45);
}

.infra-card.is-rebalancing {
    border-color: #818cf8;
    box-shadow: 0 0 35px rgba(129, 140, 248, 0.45);
}

.infra-card.is-inspecting {
    border-color: #c084fc;
    box-shadow: 0 0 35px rgba(192, 132, 252, 0.45);
}

.infra-stage {
    position: relative;
    width: 100%;
    height: 250px;
    background: radial-gradient(circle at 50% 50%, rgba(30, 41, 59, 0.5) 0%, #060911 100%);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.infra-stage svg {
    display: block;
    max-height: 100%;
    width: 100%;
}

.infra-content {
    padding: 24px;
    background: #090d16;
    flex-grow: 1;
}

.infra-title {
    font-size: 18px;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.infra-desc {
    font-size: 14px;
    line-height: 1.6;
    color: #94a3b8;
    margin: 0;
}

/* ── Photo 1: 3D Object Mechanical Animations (Physically Logical) ───────── */

/* Card 1: 3D Server Blade Drawer - Forward Isometric Slide */
.infra-blade-drawer-3d {
    transition: transform 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
    animation: bladeSlideCycle 7s cubic-bezier(0.4, 0, 0.2, 1) infinite;
}

.infra-card:hover .infra-blade-drawer-3d,
.infra-card.is-pinging .infra-blade-drawer-3d {
    transform: translate(-22px, 12.5px) !important;
}

@keyframes bladeSlideCycle {
    0%, 20% { transform: translate(0, 0); }
    45%, 75% { transform: translate(-20px, 11.5px); }
    95%, 100% { transform: translate(0, 0); }
}

.blade-fan-spin {
    animation: bladeFanSpin 0.5s linear infinite;
}

@keyframes bladeFanSpin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.dc-led-pulse-1 { animation: ledBlink 0.7s infinite; }
.dc-led-pulse-2 { animation: ledBlink 0.5s infinite 0.2s; }
.dc-led-pulse-3 { animation: ledBlink 1.1s infinite 0.4s; }
.dc-led-pulse-4 { animation: ledBlink 0.8s infinite 0.1s; }

@keyframes ledBlink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.2; }
}

/* Card 2: 3D Forcefield Shield Kinetic Impact */
.infra-card.is-shockwave .shield-shockwave-ring {
    animation: shockwavePulse 0.9s ease-out forwards;
}

@keyframes shockwavePulse {
    0% { transform: scale(0.9); opacity: 1; stroke-width: 3px; }
    100% { transform: scale(1.8); opacity: 0; stroke-width: 0.5px; }
}

/* Card 3: 3D NVMe NAND Flash Vertical Data Pulses (Strictly on Chips) */
.nand-block-unit .nand-data-column {
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.nand-block-1 .nand-data-column { animation: nandPulse1 2.0s ease-in-out infinite; }
.nand-block-2 .nand-data-column { animation: nandPulse2 2.4s ease-in-out infinite 0.4s; }
.nand-block-3 .nand-data-column { animation: nandPulse3 1.8s ease-in-out infinite 0.8s; }

@keyframes nandPulse1 {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

@keyframes nandPulse2 {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-12px); }
}

@keyframes nandPulse3 {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-7px); }
}

.infra-card:hover .nand-data-column,
.infra-card.is-turbo .nand-data-column {
    transform: translateY(-14px) !important;
}

/* Card 4: 3D Storage Enclosure - Smooth Forward-Sliding Snapshot Tray */
.storage-tray-active {
    transition: transform 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
    animation: traySlideCycle 7s cubic-bezier(0.4, 0, 0.2, 1) infinite;
}

.infra-card:hover .storage-tray-active,
.infra-card.is-restoring .storage-tray-active {
    transform: translate(-10px, 62px) !important;
    filter: drop-shadow(0 0 10px #10b981);
}

@keyframes traySlideCycle {
    0%, 20% { transform: translate(12px, 50px); }
    45%, 75% { transform: translate(-8px, 61px); filter: drop-shadow(0 0 8px #10b981); }
    95%, 100% { transform: translate(12px, 50px); }
}

.vault-dial-spokes {
    transform-origin: 0px 0px;
    animation: vaultDialSpin 6s linear infinite;
}

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

/* Card 5: Anycast Router & Worker Pod Activity */
.infra-master-router-3d {
    animation: masterRouterLevitate 3.5s ease-in-out infinite;
}

@keyframes masterRouterLevitate {
    0%, 100% { transform: translate(195px, 20px); }
    50% { transform: translate(195px, 15px); }
}

.pod-activity-led {
    animation: podLedGlow 1.6s ease-in-out infinite alternate;
}

@keyframes podLedGlow {
    0% { opacity: 0.4; }
    100% { opacity: 1; filter: drop-shadow(0 0 6px currentColor); }
}

/* Card 6: 3D WAF Gateway Laser Sweep & Lock Aura */
.waf-lock-core-3d {
    animation: lockCoreAura 3s ease-in-out infinite alternate;
    transform-origin: 13px 18px;
}

@keyframes lockCoreAura {
    0% { filter: drop-shadow(0 0 2px #eab308); }
    100% { filter: drop-shadow(0 0 8px #eab308); }
}

/* ── Photo 2: 3D European Latency Backbone Map (Logical Network Telemetry) ─ */

.hub-ping-wave-1 {
    animation: hubWavePulse 2.4s ease-out infinite;
    transform-origin: 40px 50px;
}
.hub-ping-wave-2 {
    animation: hubWavePulse 2.4s ease-out infinite 0.8s;
    transform-origin: 40px 50px;
}
.hub-ping-wave-3 {
    animation: hubWavePulse 2.4s ease-out infinite 1.6s;
    transform-origin: 40px 50px;
}

@keyframes hubWavePulse {
    0% { opacity: 0.9; transform: scale(0.6); }
    100% { opacity: 0; transform: scale(1.6); }
}

.latency-node-3d {
    cursor: pointer;
    transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.node-platform-3d {
    transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.latency-node-3d:hover .node-platform-3d {
    transform: translateY(-5px);
}

.latency-node-3d.is-active .node-platform-3d {
    transform: translateY(-8px) !important;
}

.latency-node-3d.is-active .node-pedestal-beam {
    opacity: 0.9 !important;
}

.latency-node-3d.is-active .node-beacon {
    filter: drop-shadow(0 0 8px #38bdf8);
}

.backbone-trunk {
    transition: stroke 0.3s ease, stroke-width 0.3s ease, opacity 0.3s ease;
}

.backbone-trunk.is-active {
    stroke: #38bdf8 !important;
    stroke-width: 3px !important;
    opacity: 1 !important;
    filter: drop-shadow(0 0 6px #38bdf8);
}


/* ── Enhanced 3D Enterprise FAQ Styles ───────────────────────────────── */
.faq-section-container {
    position: relative;
    overflow: visible;
}

/* 3D Backdrop & Cyber Atmosphere */
.faq-3d-backdrop {
    position: absolute;
    top: -40px;
    left: -20px;
    right: -20px;
    bottom: -40px;
    pointer-events: none;
    overflow: hidden;
    z-index: 1;
}

.faq-aurora-orb {
    position: absolute;
    width: 500px;
    height: 500px;
    border-radius: 50%;
    filter: blur(120px);
    opacity: 0.16;
    pointer-events: none;
    animation: heroOrbPulse 10s ease-in-out infinite alternate;
}

.faq-orb-purple {
    top: 5%;
    left: -8%;
    background: radial-gradient(circle, #a855f7 0%, rgba(168, 85, 247, 0) 70%);
}

.faq-orb-cyan {
    top: 15%;
    right: -8%;
    background: radial-gradient(circle, #38bdf8 0%, rgba(56, 189, 248, 0) 70%);
    animation-delay: -5s;
}

.faq-horizon-grid {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 60%;
    background-image: 
        linear-gradient(rgba(56, 189, 248, 0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(56, 189, 248, 0.04) 1px, transparent 1px);
    background-size: 40px 40px;
    mask-image: radial-gradient(ellipse at 50% 100%, black 20%, transparent 80%);
    -webkit-mask-image: radial-gradient(ellipse at 50% 100%, black 20%, transparent 80%);
    pointer-events: none;
}

/* 3D Isometric Holographic Knowledge Oracle */
.faq-oracle-container {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 8px;
    pointer-events: none;
}

.faq-oracle-svg {
    width: 100%;
    max-width: 280px;
    height: auto;
    overflow: visible;
}

.faq-cube-levitate {
    animation: faqOracleFloat 5s ease-in-out infinite alternate;
}

@keyframes faqOracleFloat {
    0% { transform: translateY(0); }
    100% { transform: translateY(-7px); }
}

.faq-oracle-ring-outer {
    animation: faqOracleRingSpin 18s linear infinite;
    transform-origin: 140px 128px;
}

@keyframes faqOracleRingSpin {
    from { stroke-dashoffset: 0; }
    to { stroke-dashoffset: 72; }
}

.faq-oracle-ring-inner {
    animation: faqOracleRingPulse 3.5s ease-in-out infinite alternate;
}

@keyframes faqOracleRingPulse {
    0% { opacity: 0.35; stroke-width: 1.2; }
    100% { opacity: 0.85; stroke-width: 2; }
}

.faq-pulse-beacon {
    animation: heroLedPing 2s infinite;
}

.faq-led-blink {
    animation: heroLedPing 1.8s infinite;
}

.faq-orb-photon-1 {
    animation: photonFloat1 3s ease-in-out infinite alternate;
}
.faq-orb-photon-2 {
    animation: photonFloat2 3.6s ease-in-out infinite alternate;
}
.faq-orb-photon-3 {
    animation: photonFloat3 2.8s ease-in-out infinite alternate;
}

@keyframes photonFloat1 {
    0% { transform: translate(0, 0); opacity: 0.5; }
    100% { transform: translate(6px, -6px); opacity: 1; }
}
@keyframes photonFloat2 {
    0% { transform: translate(0, 0); opacity: 0.6; }
    100% { transform: translate(-6px, 5px); opacity: 1; }
}
@keyframes photonFloat3 {
    0% { transform: translate(0, 0); opacity: 0.4; }
    100% { transform: translate(0, -5px); opacity: 0.9; }
}

.faq-tag-float-left {
    animation: heroPodFloatLeft 5s ease-in-out infinite alternate;
}
.faq-tag-float-right {
    animation: heroPodFloatRight 5.5s ease-in-out infinite alternate;
}

/* Live Instant Search Bar */
.faq-search-wrapper {
    max-width: 660px;
    margin: 22px auto 0;
    position: relative;
    z-index: 5;
}

.faq-search-box {
    display: flex;
    align-items: center;
    gap: 12px;
    background: rgba(15, 23, 42, 0.78);
    border: 1.5px solid rgba(56, 189, 248, 0.25);
    border-radius: 9999px;
    padding: 7px 18px;
    backdrop-filter: blur(12px);
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.5), inset 0 0 20px rgba(56, 189, 248, 0.06);
    transition: border-color 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
}

.faq-search-box:focus-within {
    border-color: #38bdf8;
    background: rgba(15, 23, 42, 0.92);
    box-shadow: 0 12px 30px -4px rgba(0, 87, 255, 0.35), 0 0 20px rgba(56, 189, 248, 0.3);
}

.faq-search-icon {
    color: #38bdf8;
    font-size: 16px;
    transition: transform 0.25s ease;
}

.faq-search-box:focus-within .faq-search-icon {
    transform: scale(1.15);
}

.faq-search-input {
    flex: 1;
    background: transparent;
    border: none;
    outline: none;
    color: #ffffff;
    font-size: 14.5px;
    font-weight: 500;
}

.faq-search-input::placeholder {
    color: #64748b;
    font-weight: 400;
}

.faq-search-clear {
    background: rgba(255, 255, 255, 0.08);
    border: none;
    color: #94a3b8;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 12px;
    transition: background 0.2s, color 0.2s, transform 0.2s;
}

.faq-search-clear:hover {
    background: rgba(239, 68, 68, 0.25);
    color: #f87171;
    transform: scale(1.1);
}

.faq-search-counter {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    font-size: 12px;
    font-family: 'JetBrains Mono', monospace;
    color: #38bdf8;
    margin-top: 10px;
    animation: fadeIn 0.25s ease;
}

/* Category Filter Tabs */
.faq-filters-wrap {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
    margin: 28px auto 36px;
    position: relative;
    z-index: 4;
}

.faq-filter-btn {
    padding: 8px 18px;
    border-radius: 9999px;
    background: rgba(15, 23, 42, 0.72);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: #94a3b8;
    font-size: 13.5px;
    font-weight: 600;
    cursor: pointer;
    backdrop-filter: blur(10px);
    transition: transform 0.25s cubic-bezier(0.34, 1.56, 0.64, 1), background 0.2s ease, border-color 0.2s ease, color 0.2s ease, box-shadow 0.25s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    user-select: none;
}

.faq-filter-btn:hover {
    transform: translateY(-2px);
    background: rgba(30, 41, 59, 0.85);
    color: #ffffff;
    border-color: rgba(56, 189, 248, 0.45);
    box-shadow: 0 6px 18px -3px rgba(0, 87, 255, 0.3);
}

.faq-filter-btn.active {
    transform: translateY(-2px) scale(1.02);
    background: linear-gradient(135deg, #0057ff 0%, #0284c7 100%);
    border-color: #38bdf8;
    color: #ffffff;
    box-shadow: 0 8px 24px -4px rgba(0, 87, 255, 0.65), inset 0 1px 0 rgba(255, 255, 255, 0.35);
}

.faq-filter-count {
    font-size: 11px;
    font-weight: 700;
    padding: 2px 7px;
    border-radius: 9999px;
    background: rgba(255, 255, 255, 0.12);
    color: currentColor;
    font-family: 'JetBrains Mono', monospace;
}

.faq-filter-btn.active .faq-filter-count {
    background: rgba(255, 255, 255, 0.24);
}

/* 3D Elevated FAQ Grid & Cards */
.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(460px, 1fr));
    gap: 16px;
    margin-bottom: 40px;
    position: relative;
    z-index: 3;
}

@media (max-width: 640px) {
    .faq-grid { grid-template-columns: 1fr; }
}

.faq-item {
    background: linear-gradient(145deg, rgba(15, 23, 42, 0.78) 0%, rgba(10, 15, 29, 0.88) 100%);
    border: 1px solid rgba(56, 189, 248, 0.14);
    border-radius: 14px;
    overflow: hidden;
    backdrop-filter: blur(12px);
    transition: transform 0.25s cubic-bezier(0.34, 1.56, 0.64, 1), border-color 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
    position: relative;
}

.faq-item:hover {
    transform: translateY(-3px);
    border-color: rgba(56, 189, 248, 0.4);
    box-shadow: 0 12px 30px -8px rgba(0, 87, 255, 0.3), inset 0 0 20px rgba(56, 189, 248, 0.05);
}

.faq-item.active {
    border-color: rgba(56, 189, 248, 0.55);
    background: linear-gradient(145deg, rgba(17, 28, 54, 0.92) 0%, rgba(10, 15, 30, 0.96) 100%);
    box-shadow: inset 4px 0 0 #38bdf8, 0 14px 35px -8px rgba(0, 87, 255, 0.4), 0 0 20px rgba(56, 189, 248, 0.12);
}

.faq-question {
    padding: 18px 22px;
    font-weight: 600;
    font-size: 15px;
    color: #f8fafc;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: transparent;
    width: 100%;
    border: none;
    text-align: left;
    gap: 14px;
    transition: color 0.2s ease;
}

.faq-q-text {
    display: flex;
    flex-direction: column;
    gap: 6px;
    flex: 1;
    line-height: 1.45;
}

.faq-question:hover .faq-q-text {
    color: #ffffff;
}

.faq-item.active .faq-question .faq-q-text {
    color: #ffffff;
}

.faq-icon-wrap {
    width: 32px;
    height: 32px;
    min-width: 32px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.faq-icon {
    font-size: 12px;
    color: #94a3b8;
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1), color 0.2s ease;
}

.faq-item:hover .faq-icon-wrap {
    border-color: rgba(56, 189, 248, 0.45);
    background: rgba(56, 189, 248, 0.1);
}

.faq-item:hover .faq-icon {
    color: #38bdf8;
}

.faq-item.active .faq-icon-wrap {
    background: rgba(56, 189, 248, 0.22);
    border-color: #38bdf8;
    box-shadow: 0 0 14px rgba(56, 189, 248, 0.55);
}

.faq-item.active .faq-icon {
    transform: rotate(180deg);
    color: #38bdf8;
}

.faq-answer {
    padding: 0 22px 20px;
    font-size: 14px;
    color: #cbd5e1;
    line-height: 1.7;
    border-top: 1px dashed rgba(56, 189, 248, 0.18);
    margin-top: 2px;
    padding-top: 16px;
    display: none;
    animation: faqAnswerSlideDown 0.25s ease-out;
}

@keyframes faqAnswerSlideDown {
    0% { opacity: 0; transform: translateY(-6px); }
    100% { opacity: 1; transform: translateY(0); }
}

.faq-item.active .faq-answer {
    display: block;
}

.faq-answer strong {
    color: #f8fafc;
}

.faq-answer code {
    padding: 2px 7px;
    border-radius: 4px;
    background: rgba(56, 189, 248, 0.1);
    border: 1px solid rgba(56, 189, 248, 0.25);
    color: #38bdf8;
    font-family: 'JetBrains Mono', monospace;
    font-size: 12px;
}

/* Category Badge Color-Coding */
.faq-badge-category {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 3px 8px;
    border-radius: 4px;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    width: fit-content;
    font-family: 'JetBrains Mono', monospace;
}

.faq-badge-hosting {
    background: rgba(56, 189, 248, 0.12);
    color: #38bdf8;
    border: 1px solid rgba(56, 189, 248, 0.32);
}

.faq-badge-migration {
    background: rgba(16, 185, 129, 0.12);
    color: #34d399;
    border: 1px solid rgba(16, 185, 129, 0.32);
}

.faq-badge-domains {
    background: rgba(168, 85, 247, 0.12);
    color: #c084fc;
    border: 1px solid rgba(168, 85, 247, 0.32);
}

.faq-badge-mail {
    background: rgba(96, 165, 250, 0.12);
    color: #60a5fa;
    border: 1px solid rgba(96, 165, 250, 0.32);
}

.faq-badge-security {
    background: rgba(244, 63, 94, 0.12);
    color: #fb7185;
    border: 1px solid rgba(244, 63, 94, 0.32);
}

.faq-badge-billing {
    background: rgba(245, 158, 11, 0.12);
    color: #fbbf24;
    border: 1px solid rgba(245, 158, 11, 0.32);
}

.faq-badge-guarantee {
    background: rgba(20, 184, 166, 0.12);
    color: #2dd4bf;
    border: 1px solid rgba(20, 184, 166, 0.32);
}

.faq-badge-sla {
    background: rgba(139, 92, 246, 0.15);
    color: #a78bfa;
    border: 1px solid rgba(139, 92, 246, 0.35);
}

/* 3D Cyber Helpdesk & Dispatch Station */
.faq-support-station {
    margin-top: 48px;
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.85) 0%, rgba(9, 13, 24, 0.95) 100%);
    border: 1.5px solid rgba(56, 189, 248, 0.25);
    border-radius: 20px;
    padding: 36px 28px;
    text-align: center;
    position: relative;
    overflow: hidden;
    box-shadow: 0 16px 40px -10px rgba(0, 0, 0, 0.7), inset 0 0 40px rgba(0, 87, 255, 0.15);
    backdrop-filter: blur(12px);
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.faq-support-station:hover {
    border-color: rgba(56, 189, 248, 0.45);
    box-shadow: 0 18px 45px -8px rgba(0, 87, 255, 0.3), inset 0 0 45px rgba(56, 189, 248, 0.18);
}

.faq-support-backdrop-glow {
    position: absolute;
    top: -50px;
    left: 50%;
    transform: translateX(-50%);
    width: 380px;
    height: 190px;
    background: radial-gradient(ellipse at 50% 50%, rgba(56, 189, 248, 0.18) 0%, transparent 70%);
    pointer-events: none;
}

.faq-support-radar-wrap {
    position: relative;
    width: 72px;
    height: 72px;
    margin: 0 auto 16px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.faq-support-radar-rings {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.faq-radar-ring {
    position: absolute;
    inset: 0;
    border-radius: 50%;
    border: 1.5px solid #38bdf8;
    opacity: 0;
    animation: faqRadarSweep 2.6s cubic-bezier(0.215, 0.61, 0.355, 1) infinite;
}

.faq-radar-ring-2 {
    animation-delay: 0.85s;
}

.faq-radar-ring-3 {
    animation-delay: 1.7s;
}

@keyframes faqRadarSweep {
    0% { transform: scale(0.6); opacity: 0.8; }
    100% { transform: scale(1.85); opacity: 0; }
}

.faq-support-icon-pod {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(0, 87, 255, 0.3) 0%, rgba(56, 189, 248, 0.2) 100%);
    border: 1.5px solid #38bdf8;
    color: #38bdf8;
    font-size: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 20px rgba(56, 189, 248, 0.45);
    position: relative;
    z-index: 2;
}

.faq-live-status-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 5px 15px;
    border-radius: 9999px;
    background: rgba(16, 185, 129, 0.12);
    border: 1px solid rgba(16, 185, 129, 0.3);
    color: #34d399;
    font-size: 11.5px;
    font-weight: 700;
    font-family: 'JetBrains Mono', monospace;
    margin-bottom: 14px;
}

.faq-ping-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #10b981;
    box-shadow: 0 0 10px #10b981;
    animation: heroLedPing 1.5s infinite;
}

.faq-support-title {
    font-size: 22px;
    font-weight: 800;
    color: #ffffff;
    margin-bottom: 8px;
}

.faq-support-desc {
    font-size: 15px;
    color: #94a3b8;
    max-width: 620px;
    margin: 0 auto 22px;
    line-height: 1.65;
}

.faq-support-actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 16px;
}

.faq-btn-pulse {
    position: relative;
    overflow: hidden;
}

.faq-btn-pulse::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 60%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.25), transparent);
    animation: btnShimmer 3.5s infinite;
}

@keyframes btnShimmer {
    0% { left: -100%; }
    50%, 100% { left: 150%; }
}

/* ── 3D Server Blade Interactive Hardware Simulator ──────────────────── */
.calc-blade-preview {
    margin-bottom: 22px;
    background: radial-gradient(ellipse at 50% 25%, rgba(14, 165, 233, 0.14) 0%, rgba(15, 23, 42, 0.9) 65%, #050811 100%);
    border: 1.5px solid rgba(56, 189, 248, 0.25);
    border-radius: 16px;
    padding: 14px 14px 12px;
    position: relative;
    overflow: hidden;
    box-shadow: 0 12px 35px -8px rgba(0, 0, 0, 0.8), inset 0 0 35px rgba(0, 87, 255, 0.18);
    backdrop-filter: blur(12px);
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}
.calc-blade-preview:hover {
    border-color: rgba(56, 189, 248, 0.45);
    box-shadow: 0 14px 40px -8px rgba(0, 87, 255, 0.35), inset 0 0 45px rgba(56, 189, 248, 0.22);
}
.blade-top-status {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
    padding: 0 4px;
    font-family: 'JetBrains Mono', monospace;
}
.blade-status-left {
    display: flex;
    align-items: center;
    gap: 8px;
}
.blade-status-beacon {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #10b981;
    box-shadow: 0 0 10px #10b981;
    animation: bladeBeaconPulse 1.8s ease-in-out infinite;
}
@keyframes bladeBeaconPulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.3); opacity: 0.5; }
}
.blade-status-title {
    font-size: 11px;
    font-weight: 700;
    color: #38bdf8;
    letter-spacing: 0.05em;
}
.blade-status-right {
    display: flex;
    align-items: center;
    gap: 8px;
}
.blade-spec-pill {
    font-size: 10px;
    color: #a5b4fc;
    background: rgba(99, 102, 241, 0.15);
    border: 1px solid rgba(99, 102, 241, 0.35);
    padding: 2px 7px;
    border-radius: 6px;
    font-weight: 600;
}
.blade-ping-pill {
    font-size: 10px;
    color: #34d399;
    background: rgba(16, 185, 129, 0.14);
    border: 1px solid rgba(16, 185, 129, 0.35);
    padding: 2px 7px;
    border-radius: 6px;
    font-weight: 600;
}
.blade-main-svg {
    width: 100%;
    height: auto;
    max-height: 165px;
    display: block;
    filter: drop-shadow(0 6px 16px rgba(0,0,0,0.6));
}
@keyframes bladeFanRotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}
@keyframes bladeFanRotateRev {
    from { transform: rotate(360deg); }
    to { transform: rotate(0deg); }
}
.blade-turbine-spin-1 { animation: bladeFanRotate 0.75s linear infinite; }
.blade-turbine-spin-2 { animation: bladeFanRotateRev 0.7s linear infinite; }

@keyframes bladeCpuAuraBreath {
    0%, 100% { opacity: 0.35; transform: scale(1); }
    50% { opacity: 0.8; transform: scale(1.12); }
}
.blade-cpu-aura {
    transform-origin: 215px 40px;
    animation: bladeCpuAuraBreath 2s ease-in-out infinite;
    pointer-events: none;
}
.blade-core-led { transition: fill 0.3s ease, opacity 0.3s ease; }
.blade-core-led.is-active { animation: bladeCoreBlink 1.1s ease-in-out infinite alternate; }
@keyframes bladeCoreBlink {
    0% { opacity: 0.65; r: 1.6; }
    100% { opacity: 1; r: 2.3; }
}
.blade-dimm-unit { transition: all 0.3s ease; }
.blade-dimm-unit .dimm-top { fill: #1e293b; stroke: #334155; stroke-width: 0.6; transition: fill 0.3s ease, stroke 0.3s ease; }
.blade-dimm-unit .dimm-front { fill: #0c1322; stroke: #1e293b; stroke-width: 0.6; transition: fill 0.3s ease; }
.blade-dimm-unit .dimm-right { fill: #152033; stroke: #1e293b; stroke-width: 0.6; transition: fill 0.3s ease; }
.blade-dimm-unit .blade-dimm-led { fill: #334155; opacity: 0.3; transition: all 0.3s ease; }
.blade-dimm-unit.is-active .dimm-top { fill: #38bdf8; stroke: #60a5fa; stroke-width: 0.8; }
.blade-dimm-unit.is-active .dimm-front { fill: #0284c7; stroke: #38bdf8; stroke-width: 0.6; }
.blade-dimm-unit.is-active .dimm-right { fill: #0369a1; stroke: #38bdf8; stroke-width: 0.6; }
.blade-dimm-unit.is-active .blade-dimm-led { fill: #ffffff; opacity: 1; filter: url(#blade-glow-cyan); animation: bladeDimmStrobe 0.75s ease-in-out infinite alternate; }
@keyframes bladeDimmStrobe { 0% { opacity: 0.4; } 100% { opacity: 1; } }

.blade-nvme-column { transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1); }
.blade-nvme-column .col-top { fill: #10b981; stroke: #34d399; stroke-width: 0.8; }
.blade-nvme-column .col-front { fill: rgba(5, 150, 105, 0.8); stroke: #10b981; stroke-width: 0.6; }
.blade-nvme-column .col-right { fill: rgba(4, 120, 87, 0.85); stroke: #10b981; stroke-width: 0.6; }
.blade-nvme-io-led { animation: bladeIoBlink 0.4s ease-in-out infinite alternate; }
@keyframes bladeIoBlink { 0% { opacity: 0.25; } 100% { opacity: 1; } }

@keyframes bladeLaserSweep {
    0%, 100% { transform: translate(-35px, -12px); opacity: 0.25; }
    50% { transform: translate(65px, 22px); opacity: 0.85; }
}
.blade-laser-scan-group { animation: bladeLaserSweep 3.4s ease-in-out infinite; pointer-events: none; }

.blade-hud-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 8px;
    margin-top: 10px;
    font-family: 'JetBrains Mono', monospace;
}
@media (max-width: 640px) {
    .blade-hud-grid { grid-template-columns: repeat(2, 1fr); }
}
.blade-hud-chip {
    background: rgba(10, 15, 29, 0.85);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 8px;
    padding: 6px 8px;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all 0.25s ease;
}
.blade-hud-chip:hover {
    border-color: rgba(56, 189, 248, 0.45);
    background: rgba(15, 23, 42, 0.95);
    transform: translateY(-2px);
}
.chip-status-dot { width: 6px; height: 6px; border-radius: 50%; flex-shrink: 0; }
.dot-cpu { background: #38bdf8; box-shadow: 0 0 6px #38bdf8; }
.dot-ram { background: #818cf8; box-shadow: 0 0 6px #818cf8; }
.dot-nvme { background: #10b981; box-shadow: 0 0 6px #10b981; }
.dot-port { background: #f59e0b; box-shadow: 0 0 6px #f59e0b; }
.chip-body { display: flex; flex-direction: column; text-align: left; min-width: 0; }
.chip-title { font-size: 8.5px; color: #64748b; text-transform: uppercase; letter-spacing: 0.03em; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.chip-value { font-size: 11px; font-weight: 700; color: #ffffff; white-space: nowrap; }

/* ── Thematic 3D Pricing Cards (Shared NVMe Tier Showcase) ──────────────── */
.plan-3d-card {
    position: relative;
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.4s ease, border-color 0.3s ease;
    perspective: 1000px;
    transform-style: preserve-3d;
    border-top: 1.5px solid rgba(255, 255, 255, 0.18) !important;
}

.plan-3d-card:hover {
    transform: translateY(-8px);
}

.plan-3d-start:hover {
    border-color: rgba(56, 189, 248, 0.6) !important;
    box-shadow: 0 18px 40px -10px rgba(56, 189, 248, 0.3) !important;
}

.plan-3d-pro:hover {
    border-color: rgba(244, 114, 182, 0.7) !important;
    box-shadow: 0 20px 45px -10px rgba(168, 85, 247, 0.4) !important;
}

.plan-3d-ultra:hover {
    border-color: rgba(16, 185, 129, 0.6) !important;
    box-shadow: 0 18px 40px -10px rgba(16, 185, 129, 0.3) !important;
}

.plan-3d-stage {
    width: 100%;
    height: 96px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 12px;
    overflow: visible;
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.plan-3d-card:hover .plan-3d-stage {
    transform: scale(1.06) translateY(-3px);
}

.plan-3d-svg {
    width: 100%;
    height: 100%;
    overflow: visible;
}

/* Plan 1 Keyframes (Web-Старт) */
.start-cube-float {
    animation: startCubeFloat 3.2s ease-in-out infinite alternate;
}
@keyframes startCubeFloat {
    0% { transform: translateY(0); }
    100% { transform: translateY(-5px); }
}

.start-ssl-float {
    animation: startSslBob 2.6s ease-in-out infinite alternate;
}
@keyframes startSslBob {
    0% { transform: translate(178px, 36px); }
    100% { transform: translate(178px, 31px); }
}

.start-orbit-packet {
    animation: startOrbitPulse 2.8s ease-in-out infinite alternate;
}
@keyframes startOrbitPulse {
    0% { transform: scale(0.8); opacity: 0.5; }
    100% { transform: scale(1.3); opacity: 1; filter: drop-shadow(0 0 4px #38bdf8); }
}

.plan-led-blink {
    animation: planLedPulse 1.2s ease-in-out infinite alternate;
}
@keyframes planLedPulse {
    0% { opacity: 0.3; }
    100% { opacity: 1; filter: drop-shadow(0 0 5px #10b981); }
}

/* Plan 2 Keyframes (Бизнес-Про) */
.pro-upper-blade {
    animation: proBladeElevate 3.4s ease-in-out infinite alternate;
}
@keyframes proBladeElevate {
    0% { transform: translateY(0); }
    100% { transform: translateY(-4px); }
}

.pro-redis-pulse {
    animation: proRedisLaser 0.9s linear infinite;
}
@keyframes proRedisLaser {
    0% { stroke-dashoffset: 18; }
    100% { stroke-dashoffset: 0; }
}

.pro-crown-float {
    animation: proCrownBob 2.2s ease-in-out infinite alternate;
}
@keyframes proCrownBob {
    0% { transform: translate(140px, 14px) rotate(0deg); }
    100% { transform: translate(140px, 9px) rotate(4deg); }
}

.pro-domain-float {
    animation: proDomainBob 2.8s ease-in-out 0.4s infinite alternate;
}
@keyframes proDomainBob {
    0% { transform: translate(188px, 30px); }
    100% { transform: translate(188px, 25px); }
}

/* Plan 3 Keyframes (Корпоративный Ультра) */
.ultra-rack-group {
    animation: ultraRackBreathe 3.6s ease-in-out infinite alternate;
}
@keyframes ultraRackBreathe {
    0% { transform: translateY(0); }
    100% { transform: translateY(-4px); }
}

.ultra-shield-float {
    animation: ultraShieldBob 2.5s ease-in-out infinite alternate;
}
@keyframes ultraShieldBob {
    0% { transform: translate(74px, 46px); }
    100% { transform: translate(74px, 41px); }
}

.ultra-fiber-stream {
    animation: ultraFiberFlow 0.8s linear infinite;
}
@keyframes ultraFiberFlow {
    0% { stroke-dashoffset: 12; }
    100% { stroke-dashoffset: 0; }
}

.ultra-led-1 { animation: ultraLedBlink 1.4s ease-in-out infinite alternate; }
.ultra-led-2 { animation: ultraLedBlink 1.4s ease-in-out 0.3s infinite alternate; }
.ultra-led-3 { animation: ultraLedBlink 1.4s ease-in-out 0.6s infinite alternate; }
.ultra-led-4 { animation: ultraLedBlink 1.4s ease-in-out 0.9s infinite alternate; }
@keyframes ultraLedBlink {
    0% { opacity: 0.2; }
    100% { opacity: 1; filter: drop-shadow(0 0 4px #34d399); }
}

/* ── Hero Section 3D Cyber Atmosphere & Flanking Stations ──────────────── */
.hero-section {
    position: relative;
    overflow: visible;
}

.hero-3d-backdrop {
    position: absolute;
    inset: 0;
    pointer-events: none;
    overflow: hidden;
    z-index: 0;
}

.hero-aurora-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    pointer-events: none;
    opacity: 0.25;
}

.hero-aurora-purple {
    top: -120px;
    left: 8%;
    width: 480px;
    height: 480px;
    background: radial-gradient(circle, #8b5cf6 0%, transparent 70%);
    animation: heroAuroraFloatLeft 9s ease-in-out infinite alternate;
}

.hero-aurora-blue {
    top: -60px;
    right: 8%;
    width: 480px;
    height: 480px;
    background: radial-gradient(circle, #0284c7 0%, transparent 70%);
    animation: heroAuroraFloatRight 11s ease-in-out -4s infinite alternate;
}

@keyframes heroAuroraFloatLeft {
    0% { transform: translate(0, 0) scale(1); opacity: 0.2; }
    100% { transform: translate(40px, 25px) scale(1.15); opacity: 0.35; }
}

@keyframes heroAuroraFloatRight {
    0% { transform: translate(0, 0) scale(1); opacity: 0.2; }
    100% { transform: translate(-40px, 30px) scale(1.15); opacity: 0.32; }
}

.hero-horizon-grid {
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
    background-size: 56px 56px;
    mask-image: radial-gradient(ellipse 70% 60% at 50% 35%, #000 20%, transparent 80%);
    -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 35%, #000 20%, transparent 80%);
    pointer-events: none;
}

/* Flanking 3D Isometric Stations */
.hero-3d-pod {
    position: absolute;
    width: 155px;
    height: 135px;
    pointer-events: none;
    z-index: 3;
    transition: transform 0.4s ease;
}

.hero-pod-left {
    top: 70px;
    left: -48px;
    animation: heroPodFloatLeft 4.8s ease-in-out infinite alternate;
}

.hero-pod-right {
    top: 70px;
    right: -48px;
    animation: heroPodFloatRight 5.2s ease-in-out -2s infinite alternate;
}

@media (max-width: 1220px) {
    .hero-3d-pod {
        display: none !important;
    }
}

@keyframes heroPodFloatLeft {
    0% { transform: translateY(0) rotate(-1deg); }
    100% { transform: translateY(-12px) rotate(1.5deg); }
}

@keyframes heroPodFloatRight {
    0% { transform: translateY(0) rotate(1deg); }
    100% { transform: translateY(-12px) rotate(-1.5deg); }
}

.hero-pod-svg {
    width: 100%;
    height: 100%;
    overflow: visible;
}

.hero-fiber-flow {
    animation: heroFiberDash 0.9s linear infinite;
}
@keyframes heroFiberDash {
    0% { stroke-dashoffset: 15; }
    100% { stroke-dashoffset: 0; }
}

.hero-led-ping {
    animation: heroLedBlink 1.4s ease-in-out infinite alternate;
}
@keyframes heroLedBlink {
    0% { opacity: 0.3; }
    100% { opacity: 1; filter: drop-shadow(0 0 5px #10b981); }
}

.hero-tag-float {
    animation: heroTagBob 2.8s ease-in-out infinite alternate;
}
@keyframes heroTagBob {
    0% { transform: translate(42px, 8px); }
    100% { transform: translate(42px, 4px); }
}

.hero-shield-ring-1 {
    animation: heroRingPulse1 2.4s ease-out infinite;
    transform-origin: 80px 65px;
}
@keyframes heroRingPulse1 {
    0% { transform: scale(0.85); opacity: 0.9; }
    100% { transform: scale(1.35); opacity: 0; }
}

.hero-shield-ring-2 {
    animation: heroRingPulse2 2.4s ease-out 0.8s infinite;
    transform-origin: 80px 65px;
}
@keyframes heroRingPulse2 {
    0% { transform: scale(0.85); opacity: 0.7; }
    100% { transform: scale(1.45); opacity: 0; }
}

/* ── Interactive Hero Polish ── */
.hero-badge-wrap {
    transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
    cursor: default;
}
.hero-badge-wrap:hover {
    transform: translateY(-2px);
    border-color: rgba(56, 189, 248, 0.45);
    box-shadow: 0 0 20px rgba(56, 189, 248, 0.25);
}

.gradient-text-hero {
    background: linear-gradient(135deg, #ffffff 15%, #a5b4fc 55%, #38bdf8 95%);
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: heroTitleShimmer 8s ease-in-out infinite alternate;
}
@keyframes heroTitleShimmer {
    0% { background-position: 0% 50%; }
    100% { background-position: 100% 50%; }
}

.hero-rocket-icon {
    animation: rocketHover 2.2s ease-in-out infinite alternate;
}
@keyframes rocketHover {
    0% { transform: translateY(0); }
    100% { transform: translateY(-2px); }
}

.tld-chip {
    cursor: pointer;
    user-select: none;
    transition: transform 0.2s cubic-bezier(0.34, 1.56, 0.64, 1), border-color 0.25s ease, background 0.25s ease, color 0.25s ease;
}
.tld-chip:hover {
    transform: translateY(-3px) scale(1.05);
    border-color: rgba(56, 189, 248, 0.5);
    background: rgba(56, 189, 248, 0.12);
    color: #38bdf8;
    box-shadow: 0 6px 14px -3px rgba(56, 189, 248, 0.3);
}

.highlight-item {
    transition: transform 0.25s cubic-bezier(0.34, 1.56, 0.64, 1), background 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}
.highlight-item:hover {
    transform: translateY(-3px);
    background: rgba(30, 41, 59, 0.65);
    border-color: rgba(56, 189, 248, 0.4);
    box-shadow: 0 8px 20px -4px rgba(0, 0, 0, 0.5);
}