/* Place your custom css here */

/* =============================================
   Text Animation Engine - 首页文字动画
   ============================================= */

/* ---- 1. 逐字显现动画 (Typewriter Reveal) ---- */
.char-reveal {
    display: inline-block;
    opacity: 0;
    transform: translateY(20px);
    animation: charPopIn 0.45s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

@keyframes charPopIn {
    0% {
        opacity: 0;
        transform: translateY(20px) scale(0.8);
    }
    100% {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* ---- 2. 文字逐词渐显 (Fade-up word by word) ---- */
.word-fade-up {
    display: inline-block;
    opacity: 0;
    transform: translateY(30px);
    animation: wordFadeUp 0.6s cubic-bezier(0.22, 0.61, 0.36, 1) forwards;
}

@keyframes wordFadeUp {
    0% {
        opacity: 0;
        transform: translateY(30px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ---- 3. 文字渐变流动 (Gradient Flow) ---- */
.text-gradient-flow {
    background: linear-gradient(
            90deg,
            #4F46E5 0%,
            #7C3AED 25%,
            #EC4899 50%,
            #F59E0B 75%,
            #10B981 100%
    );
    background-size: 300% 100%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradientFlow 4s ease-in-out infinite;
}

@keyframes gradientFlow {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

/* ---- 4. 标题光扫效果 (Shimmer Heading) ---- */
.shimmer-text {
    position: relative;
    display: inline-block;
    overflow: hidden;
}

.shimmer-text::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 80%;
    height: 100%;
    pointer-events: none;
    will-change: left;
    background: linear-gradient(
            90deg,
            transparent 0%,
            rgba(255,255,255,0.5) 30%,
            rgba(255,255,255,0.8) 50%,
            rgba(255,255,255,0.5) 70%,
            transparent 100%
    );
    animation: shimmerSweep 4s ease-in-out infinite;
}

@keyframes shimmerSweep {
    0% { left: -100%; }
    40%, 60% { left: 100%; }
    100% { left: 100%; }
}

/* ---- 5. 数字跳动 (Number Bounce) ---- */
.number-bounce {
    display: inline-block;
    animation: numberBounce 0.6s cubic-bezier(0.34, 1.56, 0.64, 1) both;
}

@keyframes numberBounce {
    0% {
        opacity: 0;
        transform: translateY(40px) scale(0.5);
    }
    60% {
        transform: translateY(-10px) scale(1.1);
    }
    100% {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* ---- 6. 下划线生长 (Underline Grow) ---- */
.underline-grow {
    position: relative;
    display: inline-block;
}

.underline-grow::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -4px;
    width: 0;
    height: 3px;
    border-radius: 2px;
    background: linear-gradient(90deg, #4F46E5, #818CF8);
    animation: underlineGrow 1.2s cubic-bezier(0.22, 0.61, 0.36, 1) forwards;
}

@keyframes underlineGrow {
    to { width: 100%; }
}

/* ---- 7. 悬浮呼吸 (Breathe Glow) ---- */
.text-breathe {
    animation: textBreathe 3s ease-in-out infinite;
}

@keyframes textBreathe {
    0%, 100% {
        text-shadow: 0 0 0px rgba(79, 70, 229, 0);
    }
    50% {
        text-shadow: 0 0 20px rgba(79, 70, 229, 0.4), 0 0 40px rgba(79, 70, 229, 0.2);
    }
}

/* ---- 8. 打字机光标 (Typewriter Cursor) ---- */
.typewriter-cursor::after {
    content: '|';
    display: inline-block;
    color: #4F46E5;
    font-weight: 300;
    animation: cursorBlink 0.8s step-end infinite;
    margin-left: 2px;
}

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

/* ---- 9. 段落错落入场 (Staggered Paragraph) ---- */
.stagger-paragraph span {
    display: inline-block;
    opacity: 0;
    transform: translateY(15px);
}

.stagger-paragraph.animated span {
    animation: staggerFadeIn 0.5s cubic-bezier(0.22, 0.61, 0.36, 1) forwards;
}

@keyframes staggerFadeIn {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ---- 10. 卡片hover文字上浮 ---- */
.card-feature h4,
.card-benefits h4 {
    transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1), color 0.35s ease;
}

.card-feature:hover h4,
.card-benefits:hover h4 {
    transform: translateY(-3px);
    color: #4F46E5;
}

.card-feature p,
.card-benefits p {
    transition: transform 0.35s ease, opacity 0.35s ease;
}

.card-feature:hover p,
.card-benefits:hover p {
    transform: translateY(-2px);
}

/* ---- 11. FAQ 标题hover动画 ---- */
.accordion-button span {
    transition: color 0.3s ease, letter-spacing 0.3s ease;
}

.accordion-button:not(.collapsed) span {
    color: #4F46E5;
    letter-spacing: 0.3px;
}

/* ---- 12. Pricing 标题光效 ---- */
.pricing-card h3 {
    transition: text-shadow 0.4s ease;
}

.pricing-card:hover h3 {
    text-shadow: 0 0 30px rgba(79, 70, 229, 0.3);
}

/* ---- 13. Footer CTA 文字动画 ---- */
.footer-cta h2 {
    background: linear-gradient(90deg, #fff, #C7D2FE);
    background-size: 200% 100%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: footerGradient 3s ease-in-out infinite;
}

@keyframes footerGradient {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

/* ---- 14. 滚动触发标记 ---- */
.text-animate-ready {
    transition: none;
}

/* ---- 15. 弹跳文字 (Bouncy Letters) ---- */
.bouncy-letter {
    display: inline-block;
    animation: letterBounce 0.6s cubic-bezier(0.34, 1.56, 0.64, 1) both;
}

@keyframes letterBounce {
    0% {
        opacity: 0;
        transform: translateY(-40px) scale(0.3) rotate(-10deg);
    }
    60% {
        transform: translateY(4px) scale(1.05) rotate(2deg);
    }
    80% {
        transform: translateY(-2px) scale(0.98);
    }
    100% {
        opacity: 1;
        transform: translateY(0) scale(1) rotate(0);
    }
}

/* ---- 16. 淡入上浮 (Fade In Up) - 通用类 ---- */
.anim-fade-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s cubic-bezier(0.22, 0.61, 0.36, 1),
    transform 0.7s cubic-bezier(0.22, 0.61, 0.36, 1);
}

.anim-fade-up.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ---- 17. 数字滚动效果 ---- */
.count-up-animated {
    display: inline-block;
    transition: all 0.8s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* =============================================
   Hero Banner Animated Illustration
   ============================================= */

.hero-animation-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 420px;
}

.hero-illustration {
    position: relative;
    width: 100%;
    max-width: 500px;
    aspect-ratio: 1 / 1;
}

/* ---- Main Dashboard Card ---- */
.hero-card {
    background: #fff;
    border-radius: 20px;
    box-shadow: 0 25px 60px rgba(79, 70, 229, 0.12), 0 4px 12px rgba(0, 0, 0, 0.05);
    position: absolute;
    overflow: hidden;
}

.hero-card--main {
    width: 75%;
    height: 55%;
    top: 22%;
    left: 12%;
    padding: 18px 22px;
    animation: heroFloat 6s ease-in-out infinite;
    z-index: 3;
}

.hero-card__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
}

.hero-card__dots {
    display: flex;
    gap: 6px;
}

.hero-card__dots span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #E5E7EB;
}

.hero-card__dots span:nth-child(1) { background: #EF4444; }
.hero-card__dots span:nth-child(2) { background: #F59E0B; }
.hero-card__dots span:nth-child(3) { background: #10B981; }

.hero-card__search {
    width: 50%;
    height: 8px;
    border-radius: 4px;
    background: #F3F4F6;
}

.hero-card__body {
    width: 100%;
    height: calc(100% - 42px);
}

/* ---- Chart Bars ---- */
.hero-chart {
    display: flex;
    align-items: flex-end;
    gap: 8px;
    height: 100%;
    padding-bottom: 4px;
}

.hero-chart__bar {
    flex: 1;
    height: var(--h);
    border-radius: 6px 6px 2px 2px;
    background: linear-gradient(180deg, #C7D2FE 0%, #A5B4FC 100%);
    animation: barGrow 1.4s ease-out backwards;
}

.hero-chart__bar:nth-child(1) { animation-delay: 0.1s; }
.hero-chart__bar:nth-child(2) { animation-delay: 0.2s; }
.hero-chart__bar:nth-child(3) { animation-delay: 0.3s; }
.hero-chart__bar:nth-child(4) { animation-delay: 0.4s; }
.hero-chart__bar:nth-child(5) { animation-delay: 0.5s; }
.hero-chart__bar:nth-child(6) { animation-delay: 0.6s; }
.hero-chart__bar:nth-child(7) { animation-delay: 0.7s; }

.hero-chart__bar--accent {
    background: linear-gradient(180deg, #4F46E5 0%, #6366F1 100%) !important;
    animation-delay: 0.8s;
}

/* ---- Floating Mini Cards ---- */
.hero-card--float {
    padding: 14px 18px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.8rem;
    font-weight: 600;
    color: #1E1B4B;
    z-index: 5;
}

.hero-card--tasks {
    top: 8%;
    right: 5%;
    width: auto;
    animation: heroFloat 5s ease-in-out infinite 1s;
}

.hero-card--tasks i {
    font-size: 1.1rem;
    color: #4F46E5;
}

.hero-mini-progress {
    width: 40px;
    height: 6px;
    border-radius: 3px;
    background: #E5E7EB;
    position: relative;
    overflow: hidden;
    margin-left: 4px;
}

.hero-mini-progress::after {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 65%;
    border-radius: 3px;
    background: linear-gradient(90deg, #4F46E5, #818CF8);
    animation: progressPulse 2s ease-in-out infinite;
}

.hero-card--team {
    bottom: 12%;
    left: 0%;
    animation: heroFloat 5.5s ease-in-out infinite 0.5s;
}

.hero-avatars {
    display: flex;
}

.hero-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--bg);
    color: #fff;
    font-size: 0.65rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid #fff;
    margin-right: -10px;
}

.hero-avatar--more {
    background: #F3F4F6;
    color: #6B7280;
    font-size: 0.6rem;
}

.hero-card--calendar {
    bottom: 25%;
    right: 2%;
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    animation: heroFloat 6.5s ease-in-out infinite 1.5s;
}

.hero-cal-icon {
    background: #EEF2FF;
    border-radius: 10px;
    padding: 6px 12px;
    text-align: center;
    line-height: 1;
}

.hero-cal-date {
    display: block;
    font-size: 1.3rem;
    font-weight: 800;
    color: #4F46E5;
}

.hero-cal-month {
    display: block;
    font-size: 0.6rem;
    font-weight: 700;
    color: #6366F1;
    text-transform: uppercase;
}

.hero-cal-events {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.hero-cal-event {
    font-size: 0.7rem;
    font-weight: 600;
    color: #374151;
    padding: 3px 8px;
    background: #F9FAFB;
    border-radius: 5px;
    border-left: 3px solid #4F46E5;
}

.hero-cal-event--secondary {
    border-left-color: #10B981;
}

/* ---- Floating Orbs (decorative blobs) ---- */
.hero-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(50px);
    opacity: 0.4;
    z-index: 1;
    animation: orbPulse 8s ease-in-out infinite;
}

.hero-orb--1 {
    width: 180px;
    height: 180px;
    background: #4F46E5;
    top: 10%;
    left: -5%;
    animation-delay: 0s;
}

.hero-orb--2 {
    width: 140px;
    height: 140px;
    background: #10B981;
    bottom: 15%;
    right: -5%;
    animation-delay: -3s;
}

.hero-orb--3 {
    width: 100px;
    height: 100px;
    background: #F59E0B;
    top: 50%;
    left: 40%;
    animation-delay: -5s;
}

/* ---- Floating Particles ---- */
.hero-particle {
    position: absolute;
    border-radius: 50%;
    z-index: 2;
    opacity: 0.6;
}

.hero-particle--1 {
    width: 8px;
    height: 8px;
    background: #4F46E5;
    top: 25%;
    left: 85%;
    animation: particleDrift 4s ease-in-out infinite;
}

.hero-particle--2 {
    width: 6px;
    height: 6px;
    background: #10B981;
    top: 65%;
    left: 8%;
    animation: particleDrift 5s ease-in-out infinite 1s;
}

.hero-particle--3 {
    width: 10px;
    height: 10px;
    background: #F59E0B;
    top: 40%;
    left: 55%;
    animation: particleDrift 4.5s ease-in-out infinite 2s;
}

/* ---- Keyframe Animations ---- */
@keyframes heroFloat {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-12px);
    }
}

@keyframes barGrow {
    from {
        height: 0;
        opacity: 0;
    }
    to {
        height: var(--h);
        opacity: 1;
    }
}

@keyframes progressPulse {
    0%, 100% {
        width: 65%;
    }
    50% {
        width: 85%;
    }
}

@keyframes orbPulse {
    0%, 100% {
        transform: scale(1) translate(0, 0);
        opacity: 0.4;
    }
    33% {
        transform: scale(1.3) translate(20px, -20px);
        opacity: 0.55;
    }
    66% {
        transform: scale(0.85) translate(-15px, 15px);
        opacity: 0.3;
    }
}

@keyframes particleDrift {
    0%, 100% {
        transform: translate(0, 0) scale(1);
        opacity: 0.6;
    }
    25% {
        transform: translate(15px, -25px) scale(1.5);
        opacity: 0.9;
    }
    50% {
        transform: translate(-10px, -15px) scale(1);
        opacity: 0.4;
    }
    75% {
        transform: translate(10px, 10px) scale(1.3);
        opacity: 0.7;
    }
}

/* ---- Responsive ---- */
@media (max-width: 991px) {
    .hero-animation-wrapper {
        min-height: 320px;
    }
    .hero-illustration {
        max-width: 380px;
    }
}

@media (max-width: 767px) {
    .hero-animation-wrapper {
        min-height: 280px;
    }
    .hero-illustration {
        max-width: 320px;
    }
    .hero-card--main {
        padding: 12px 16px;
    }
    .hero-card__dots span {
        width: 7px;
        height: 7px;
    }
    .hero-card__search {
        height: 6px;
    }
    .hero-chart {
        gap: 5px;
    }
    .hero-orb--1 { width: 120px; height: 120px; }
    .hero-orb--2 { width: 100px; height: 100px; }
    .hero-orb--3 { width: 70px; height: 70px; }
}

/* =============================================
   About Us Animated Illustration
   ============================================= */

.about-animation-wrapper {
    width: 100%;
    max-width: 800px;
    margin: 0 auto;
}

.about-illustration {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    min-height: 300px;
}

/* ---- Central Dashboard ---- */
.about-dash {
    position: absolute;
    inset: 8% 15%;
    background: #fff;
    border-radius: 20px;
    box-shadow: 0 30px 80px rgba(79, 70, 229, 0.1), 0 6px 20px rgba(0, 0, 0, 0.04);
    display: flex;
    overflow: hidden;
    z-index: 3;
    animation: aboutDashFloat 6s ease-in-out infinite;
}

.about-dash__sidebar {
    width: 18%;
    background: #F8FAFF;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 14px 0;
    gap: 20px;
}

.about-dash__logo {
    width: 28px;
    height: 28px;
    border-radius: 8px;
    background: linear-gradient(135deg, #4F46E5, #818CF8);
}

.about-dash__nav {
    display: flex;
    flex-direction: column;
    gap: 12px;
    width: 100%;
    align-items: center;
}

.about-dash__nav-item {
    display: block;
    width: 24px;
    height: 6px;
    border-radius: 3px;
    background: #E5E7EB;
    transition: all 0.35s ease;
}

.about-dash__nav-item--active {
    background: #4F46E5;
    width: 32px;
}

.about-dash__main {
    flex: 1;
    padding: 14px 18px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.about-dash__topbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.about-dash__topbar-title {
    display: block;
    width: 100px;
    height: 10px;
    border-radius: 5px;
    background: #F3F4F6;
}

.about-dash__topbar-avatar {
    display: block;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: linear-gradient(135deg, #C7D2FE, #4F46E5);
}

/* ---- Stat Cards ---- */
.about-dash__cards {
    display: flex;
    gap: 10px;
}

.about-stat {
    flex: 1;
    background: #F8FAFF;
    border-radius: 12px;
    padding: 10px 12px;
    display: flex;
    align-items: center;
    gap: 10px;
    transition: transform 0.35s ease, box-shadow 0.35s ease;
}

.about-stat:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(79, 70, 229, 0.12);
}

.about-stat__icon {
    display: block;
    width: 32px;
    height: 32px;
    border-radius: 8px;
    flex-shrink: 0;
}

.about-stat--1 .about-stat__icon {
    background: linear-gradient(135deg, #4F46E5, #818CF8);
}

.about-stat--2 .about-stat__icon {
    background: linear-gradient(135deg, #10B981, #34D399);
}

.about-stat--3 .about-stat__icon {
    background: linear-gradient(135deg, #F59E0B, #FBBF24);
}

.about-stat__info {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
}

.about-stat__value {
    font-family: "Plus Jakarta Sans", sans-serif;
    font-size: clamp(0.85rem, 2vw, 1.2rem);
    font-weight: 800;
    color: #1E1B4B;
}

.about-stat__label {
    font-size: clamp(0.5rem, 1.2vw, 0.65rem);
    color: #9CA3AF;
    font-weight: 600;
    white-space: nowrap;
}

/* ---- Chart Lines ---- */
.about-dash__chart {
    flex: 1;
    display: flex;
    align-items: flex-end;
    gap: 6px;
    padding-top: 4px;
}

.about-dash__chart-line {
    flex: 1;
    border-radius: 4px 4px 0 0;
    background: linear-gradient(180deg, #C7D2FE 0%, #EEF2FF 100%);
    animation: aboutChartGrow 1.5s ease-out backwards;
}

.about-dash__chart-line:nth-child(1) {
    height: 60%;
    animation-delay: 0.2s;
    background: linear-gradient(180deg, #4F46E5 0%, #C7D2FE 100%);
}

.about-dash__chart-line:nth-child(2) {
    height: 85%;
    animation-delay: 0.4s;
}

.about-dash__chart-line:nth-child(3) {
    height: 50%;
    animation-delay: 0.6s;
}

/* ---- Floating Elements ---- */
.about-float {
    position: absolute;
    background: #fff;
    border-radius: 14px;
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.08);
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 14px;
    z-index: 5;
    font-size: 0.75rem;
    font-weight: 600;
    color: #1E1B4B;
}

.about-float--msg {
    top: 2%;
    right: 5%;
    animation: aboutFloatMsg 5s ease-in-out infinite 0.5s;
}

.about-float__avatar {
    width: 26px;
    height: 26px;
    border-radius: 50%;
    background: linear-gradient(135deg, #10B981, #34D399);
    flex-shrink: 0;
}

.about-float__bubble span {
    font-size: 0.7rem;
    color: #374151;
}

.about-float--check {
    bottom: 10%;
    left: 3%;
    animation: aboutFloatMsg 5.5s ease-in-out infinite 1.5s;
}

.about-float--check i {
    color: #10B981;
    font-size: 1.1rem;
}

.about-float--graph {
    bottom: 5%;
    right: 8%;
    padding: 8px 12px;
    animation: aboutFloatMsg 6s ease-in-out infinite 2s;
}

.about-mini-bars {
    display: flex;
    align-items: flex-end;
    gap: 4px;
    height: 30px;
}

.about-mini-bars span {
    width: 6px;
    height: var(--v);
    border-radius: 3px 3px 1px 1px;
    background: #4F46E5;
    animation: aboutMiniBarPulse 2s ease-in-out infinite;
}

.about-mini-bars span:nth-child(1) { animation-delay: 0s; }
.about-mini-bars span:nth-child(2) { animation-delay: 0.15s; }
.about-mini-bars span:nth-child(3) { animation-delay: 0.3s; }
.about-mini-bars span:nth-child(4) { animation-delay: 0.45s; }
.about-mini-bars span:nth-child(5) { animation-delay: 0.6s; }

/* ---- SVG Connecting Lines ---- */
.about-lines {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    z-index: 2;
    pointer-events: none;
}

.about-line {
    fill: none;
    stroke: #C7D2FE;
    stroke-width: 2;
    stroke-dasharray: 8 4;
    opacity: 0.6;
    animation: aboutLineDash 3s linear infinite;
}

.about-line--2 { animation-delay: -1s; stroke: #A7F3D0; }
.about-line--3 { animation-delay: -2s; stroke: #FDE68A; }

.about-node {
    fill: #4F46E5;
    animation: aboutNodePulse 2s ease-in-out infinite;
}

.about-node--1 { animation-delay: 0s; }
.about-node--2 { animation-delay: -0.7s; fill: #10B981; }
.about-node--3 { animation-delay: -1.4s; fill: #F59E0B; }

/* ---- Orbs ---- */
.about-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(60px);
    opacity: 0.25;
    z-index: 1;
    animation: orbPulse 8s ease-in-out infinite;
}

.about-orb--1 {
    width: 200px;
    height: 200px;
    background: #4F46E5;
    top: -5%;
    left: -8%;
}

.about-orb--2 {
    width: 150px;
    height: 150px;
    background: #10B981;
    bottom: -8%;
    right: -5%;
    animation-delay: -3s;
}

.about-orb--3 {
    width: 120px;
    height: 120px;
    background: #F59E0B;
    top: 40%;
    left: 50%;
    animation-delay: -5s;
}

/* ---- Keyframes ---- */
@keyframes aboutDashFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

@keyframes aboutChartGrow {
    from { height: 0; opacity: 0; }
    to { height: inherit; opacity: 1; }
}

@keyframes aboutFloatMsg {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

@keyframes aboutMiniBarPulse {
    0%, 100% { opacity: 0.7; }
    50% { opacity: 1; }
}

@keyframes aboutLineDash {
    to { stroke-dashoffset: -24; }
}

@keyframes aboutNodePulse {
    0%, 100% { r: 5; opacity: 0.8; }
    50% { r: 7; opacity: 1; }
}

/* ---- Responsive ---- */
@media (max-width: 991px) {
    .about-illustration {
        min-height: 250px;
    }
    .about-dash {
        inset: 10% 12%;
    }
    .about-dash__sidebar {
        width: 14%;
        gap: 14px;
        padding: 10px 0;
    }
    .about-dash__logo {
        width: 22px;
        height: 22px;
    }
    .about-dash__nav-item {
        width: 18px;
        height: 5px;
    }
    .about-dash__nav-item--active {
        width: 24px;
    }
    .about-stat {
        padding: 8px 10px;
        gap: 6px;
    }
    .about-stat__icon {
        width: 24px;
        height: 24px;
    }
    .about-orb--1 { width: 140px; height: 140px; }
    .about-orb--2 { width: 100px; height: 100px; }
    .about-orb--3 { width: 80px; height: 80px; }
}

@media (max-width: 767px) {
    .about-illustration {
        min-height: 200px;
    }
    .about-dash__sidebar {
        width: 12%;
        gap: 10px;
        padding: 8px 0;
    }
    .about-dash__logo {
        width: 18px;
        height: 18px;
        border-radius: 5px;
    }
    .about-dash__nav-item {
        width: 14px;
        height: 4px;
    }
    .about-dash__nav-item--active {
        width: 20px;
    }
    .about-dash__main {
        padding: 8px 10px;
        gap: 8px;
    }
    .about-dash__cards {
        gap: 6px;
    }
    .about-stat {
        padding: 6px 8px;
        gap: 4px;
        border-radius: 8px;
    }
    .about-stat__icon {
        width: 20px;
        height: 20px;
        border-radius: 5px;
    }
    .about-dash__chart {
        gap: 4px;
    }
    .about-float {
        font-size: 0.6rem;
        padding: 6px 10px;
        border-radius: 10px;
        gap: 4px;
    }
    .about-orb--1 { width: 100px; height: 100px; }
    .about-orb--2 { width: 70px; height: 70px; }
    .about-orb--3 { width: 50px; height: 50px; }
}