/* =============================================
   首页专属样式 - 精致升级版
   ============================================= */

/* ---------- Hero ---------- */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: linear-gradient(155deg, #020c1b 0%, #040d1f 25%, #061226 50%, #020b1d 75%, #061933 100%);
}

.hero-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

/* 动态网格背景 */
.hero-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(0, 168, 232, 0.07) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 168, 232, 0.07) 1px, transparent 1px);
    background-size: 72px 72px;
    animation: gridMove 25s linear infinite;
}

.hero-grid::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 80% 60% at 60% 40%, rgba(0, 71, 171, 0.18) 0%, transparent 70%),
        radial-gradient(ellipse 50% 50% at 20% 70%, rgba(0, 168, 232, 0.12) 0%, transparent 60%);
}

@keyframes gridMove {
    0% {
        transform: translateY(0) translateX(0);
    }

    100% {
        transform: translateY(72px) translateX(0);
    }
}

.hero-particles {
    position: absolute;
    inset: 0;
}

/* CSS粒子效果 */
.particle {
    position: absolute;
    width: 2px;
    height: 2px;
    background: var(--accent);
    border-radius: 50%;
    opacity: 0;
    animation: float var(--dur, 8s) var(--delay, 0s) ease-in-out infinite;
}

.particle:nth-child(even) {
    background: rgba(255, 255, 255, 0.6);
}

@keyframes float {
    0% {
        transform: translateY(100vh) translateX(0);
        opacity: 0;
    }

    8% {
        opacity: 0.7;
    }

    92% {
        opacity: 0.25;
    }

    100% {
        transform: translateY(-5vh) translateX(var(--drift, 30px));
        opacity: 0;
    }
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    padding-top: 80px;
    padding-bottom: 80px;
    max-width: 900px;
}

.hero-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 1.4rem;
    border: 1px solid rgba(0, 168, 232, 0.35);
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--accent);
    letter-spacing: 0.1em;
    margin-bottom: var(--space-xl);
    background: rgba(0, 168, 232, 0.06);
    animation: fadeInDown 0.8s ease both;
}

.hero-tag::before {
    content: '';
    display: inline-block;
    width: 6px;
    height: 6px;
    background: var(--accent);
    border-radius: 50%;
    animation: pulse 2s ease infinite;
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
        transform: scale(1);
    }

    50% {
        opacity: 0.4;
        transform: scale(0.7);
    }
}

.hero-title {
    font-size: clamp(2.8rem, 7vw, 4.6rem);
    font-weight: 800;
    color: var(--white);
    line-height: 1.12;
    margin-bottom: var(--space-xl);
    letter-spacing: -0.03em;
    animation: fadeInUp 0.9s ease 0.1s both;
}

.hero-title .highlight {
    background: linear-gradient(135deg, #33c3ff 0%, #00A8E8 40%, #6ee7ff 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-desc {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.65);
    max-width: 680px;
    margin: 0 auto var(--space-2xl);
    line-height: 1.9;
    animation: fadeInUp 0.9s ease 0.2s both;
}

.hero-desc strong {
    color: #60d9ff;
    font-weight: 600;
}

.hero-actions {
    display: flex;
    gap: var(--space-md);
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 0.9s ease 0.3s both;
}

/* Hero页面大按钮优化 */
.hero-actions .btn {
    padding: 0.85rem 2.2rem;
    font-size: 1rem;
    border-radius: var(--radius-lg);
}

.hero-actions .btn-primary {
    background: var(--accent);
    border-color: var(--accent);
    box-shadow: 0 4px 24px rgba(0, 168, 232, 0.35);
}

.hero-actions .btn-primary:hover {
    background: var(--accent-light);
    border-color: var(--accent-light);
    box-shadow: 0 8px 32px rgba(0, 168, 232, 0.5);
}

.hero-actions .btn-outline {
    background: transparent;
    color: rgba(255, 255, 255, 0.85);
    border-color: rgba(255, 255, 255, 0.25);
}

.hero-actions .btn-outline:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.5);
}

/* 向下滚动提示 */
.hero-scroll {
    position: absolute;
    bottom: 2.5rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    color: rgba(255, 255, 255, 0.35);
    font-size: 0.7rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    animation: fadeIn 1.5s ease 1.2s both;
}

.scroll-arrow {
    width: 22px;
    height: 22px;
    border-right: 1.5px solid rgba(255, 255, 255, 0.3);
    border-bottom: 1.5px solid rgba(255, 255, 255, 0.3);
    transform: rotate(45deg);
    animation: arrowBounce 1.8s ease infinite;
}

@keyframes arrowBounce {

    0%,
    100% {
        transform: rotate(45deg) translate(0, 0);
        opacity: 0.6;
    }

    50% {
        transform: rotate(45deg) translate(3px, 3px);
        opacity: 1;
    }
}

/* ---------- 统计数据 ---------- */
.stats-section {
    background: linear-gradient(90deg, var(--primary-dark) 0%, var(--primary) 50%, #0060c0 100%);
    padding: var(--space-2xl) 0;
    position: relative;
    overflow: hidden;
}

.stats-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(45deg, rgba(0, 168, 232, 0.1) 0%, transparent 50%, rgba(0, 168, 232, 0.05) 100%);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
    position: relative;
    z-index: 1;
}

@media (max-width: 640px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.stat-item {
    text-align: center;
    padding: var(--space-xl) var(--space-lg);
    border-right: 1px solid rgba(255, 255, 255, 0.12);
    transition: background var(--transition);
    cursor: default;
}

.stat-item:last-child {
    border-right: none;
}

.stat-item:hover {
    background: rgba(255, 255, 255, 0.06);
}

.stat-num {
    font-size: 2.8rem;
    font-weight: 800;
    color: var(--white);
    line-height: 1;
    margin-bottom: 0.5rem;
    letter-spacing: -0.02em;
}

.stat-label {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.65);
    font-weight: 500;
    letter-spacing: 0.03em;
}

/* ---------- 三位一体策略 ---------- */
.strategy-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
}

@media (max-width: 900px) {
    .strategy-cards {
        grid-template-columns: 1fr;
        max-width: 480px;
        margin: 0 auto;
    }
}

.strategy-card {
    background: var(--white);
    border: 1px solid var(--neutral-200);
    border-radius: var(--radius-xl);
    padding: 2.5rem var(--space-xl);
    text-align: center;
    transition: all var(--transition);
    animation: fadeInUp 0.7s ease var(--delay, 0s) both;
    position: relative;
    overflow: hidden;
}

.strategy-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    transform: scaleX(0);
    transition: transform 0.4s ease;
    transform-origin: left;
}

.strategy-card:hover {
    border-color: transparent;
    box-shadow: 0 12px 48px rgba(0, 71, 171, 0.12);
    transform: translateY(-8px);
}

.strategy-card:hover::before {
    transform: scaleX(1);
}

.strategy-icon {
    width: 76px;
    height: 76px;
    border-radius: var(--radius-lg);
    background: linear-gradient(135deg, rgba(0, 71, 171, 0.07), rgba(0, 168, 232, 0.1));
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-lg);
    color: var(--primary);
    transition: all 0.4s ease;
}

.strategy-card:hover .strategy-icon {
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: var(--white);
    transform: scale(1.05);
}

.strategy-icon svg {
    width: 38px;
    height: 38px;
}

.strategy-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--neutral-900);
    margin-bottom: var(--space-sm);
}

.strategy-card p {
    font-size: 0.9rem;
    color: var(--neutral-500);
    line-height: 1.75;
}

/* ---------- 六大领域 ---------- */
.domains-section {
    background: var(--neutral-50);
}

.domains-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
}

@media (max-width: 900px) {
    .domains-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 560px) {
    .domains-grid {
        grid-template-columns: 1fr;
    }
}

.domain-card {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    background: var(--white);
    border: 1px solid var(--neutral-200);
    border-radius: var(--radius-lg);
    padding: 1.25rem var(--space-lg);
    transition: all var(--transition);
    cursor: pointer;
}

.domain-card:hover {
    border-color: var(--primary);
    box-shadow: 0 4px 20px rgba(0, 71, 171, 0.1);
    transform: translateX(6px);
}

.domain-icon {
    width: 52px;
    height: 52px;
    flex-shrink: 0;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, rgba(0, 71, 171, 0.07), rgba(0, 168, 232, 0.1));
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    transition: all var(--transition);
}

.domain-card:hover .domain-icon {
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: var(--white);
}

.domain-icon svg {
    width: 26px;
    height: 26px;
}

.domain-info h4 {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--neutral-800);
    margin-bottom: 0.25rem;
}

.domain-info p {
    font-size: 0.8rem;
    color: var(--neutral-500);
    line-height: 1.55;
}

/* ---------- 核心技术 ---------- */
.tech-section {
    background: linear-gradient(180deg, #0a0f1e 0%, #111827 100%);
}

.tech-section .section-tag {
    color: var(--accent);
    background: rgba(0, 168, 232, 0.1);
    border-color: rgba(0, 168, 232, 0.2);
}

.tech-section .section-title {
    color: var(--white);
}

.tech-section .section-desc {
    color: rgba(255, 255, 255, 0.45);
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: var(--space-md);
}

@media (max-width: 1100px) {
    .tech-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 640px) {
    .tech-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.tech-item {
    text-align: center;
    padding: var(--space-xl) var(--space-md);
    border: 1px solid rgba(255, 255, 255, 0.07);
    border-radius: var(--radius-xl);
    transition: all var(--transition);
    background: rgba(255, 255, 255, 0.025);
    cursor: pointer;
}

.tech-item:hover {
    background: rgba(0, 168, 232, 0.07);
    border-color: rgba(0, 168, 232, 0.25);
    transform: translateY(-6px);
    box-shadow: 0 8px 32px rgba(0, 168, 232, 0.1);
}

.tech-icon {
    width: 64px;
    height: 64px;
    border-radius: var(--radius-md);
    margin: 0 auto var(--space-md);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform var(--transition);
}

.tech-item:hover .tech-icon {
    transform: scale(1.1);
}

.tech-icon svg {
    width: 36px;
    height: 36px;
}

.tech-icon.ai {
    background: linear-gradient(135deg, #0d2340, #0047ab);
    color: #60a5fa;
}

.tech-icon.dt {
    background: linear-gradient(135deg, #0d2a1a, #005f40);
    color: #34d399;
}

.tech-icon.iot {
    background: linear-gradient(135deg, #280d3a, #6b21a8);
    color: #c084fc;
}

.tech-icon.big {
    background: linear-gradient(135deg, #2a1d08, #92400e);
    color: #fbbf24;
}

.tech-icon.cloud {
    background: linear-gradient(135deg, #0e1d2a, #0e4a6a);
    color: #38bdf8;
}

.tech-icon.robot {
    background: linear-gradient(135deg, #2a0d1a, #9f1239);
    color: #fb7185;
}

.tech-name {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 0.35rem;
}

.tech-desc {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.38);
    line-height: 1.55;
}

/* ---------- 服务流程 ---------- */
.process-section {
    background: var(--neutral-50);
}

.process-timeline {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
    flex-wrap: nowrap;
    justify-content: center;
}

@media (max-width: 900px) {
    .process-timeline {
        flex-wrap: wrap;
    }
}

.process-step {
    flex: 1;
    min-width: 170px;
    max-width: 230px;
    text-align: center;
    padding: var(--space-xl);
    border: 1px solid var(--neutral-200);
    border-radius: var(--radius-xl);
    background: var(--white);
    transition: all var(--transition);
    position: relative;
}

.process-step:hover {
    border-color: var(--primary);
    box-shadow: 0 8px 32px rgba(0, 71, 171, 0.1);
    transform: translateY(-6px);
}

.step-num {
    font-size: 3rem;
    font-weight: 900;
    color: var(--primary);
    opacity: 0.1;
    line-height: 1;
    margin-bottom: var(--space-md);
    transition: opacity var(--transition);
    font-variant-numeric: tabular-nums;
}

.process-step:hover .step-num {
    opacity: 0.22;
}

.step-content h4 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--neutral-800);
    margin-bottom: 0.6rem;
}

.step-content p {
    font-size: 0.83rem;
    color: var(--neutral-500);
    line-height: 1.65;
}

.process-arrow {
    font-size: 1.4rem;
    color: var(--neutral-300);
    padding-top: 3rem;
    flex-shrink: 0;
    user-select: none;
}

@media (max-width: 768px) {
    .process-arrow {
        display: none;
    }

    .process-timeline {
        flex-direction: column;
        align-items: center;
    }

    .process-step {
        max-width: 100%;
        width: 100%;
    }
}

/* ---------- CTA ---------- */
.cta-section {
    background: linear-gradient(135deg, #002166 0%, #0047AB 40%, #007acc 70%, #00A8E8 100%);
    padding: var(--space-4xl) 0;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
    background-size: 60px 60px;
}

.cta-inner {
    text-align: center;
    position: relative;
    z-index: 1;
}

.cta-inner h2 {
    font-size: clamp(1.8rem, 4vw, 2.4rem);
    font-weight: 800;
    color: var(--white);
    margin-bottom: var(--space-md);
    letter-spacing: -0.02em;
}

.cta-inner p {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.75);
    margin-bottom: var(--space-2xl);
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.75;
}

.cta-inner .btn-primary {
    background: var(--white);
    color: var(--primary);
    border-color: var(--white);
    font-size: 1.05rem;
    padding: 0.9rem 2.6rem;
    border-radius: var(--radius-lg);
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.2);
}

.cta-inner .btn-primary:hover {
    background: var(--neutral-100);
    border-color: var(--neutral-100);
    transform: translateY(-3px);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.25);
}

/* ---------- 动画 ---------- */
@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-16px);
    }

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

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(24px);
    }

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

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

/* ---------- 滚动入场动画 ---------- */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.65s ease, transform 0.65s ease;
}

.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ---------- High-tech acquisition homepage upgrade ---------- */
.hero-upgrade {
    min-height: 100vh;
    background:
        radial-gradient(circle at 72% 28%, rgba(0, 168, 232, 0.28), transparent 34%),
        radial-gradient(circle at 20% 72%, rgba(52, 211, 153, 0.16), transparent 30%),
        linear-gradient(145deg, #020711 0%, #061427 48%, #030812 100%);
}

.hero-upgrade::after {
    content: '';
    position: absolute;
    inset: auto 0 0;
    height: 30%;
    background: linear-gradient(180deg, transparent, rgba(2, 7, 17, 0.95));
    pointer-events: none;
}

.hero-aurora,
.hero-beam {
    position: absolute;
    pointer-events: none;
}

.hero-aurora {
    inset: -25% -10% auto;
    height: 60%;
    background: conic-gradient(from 110deg, transparent, rgba(0, 168, 232, 0.16), rgba(52, 211, 153, 0.1), transparent 68%);
    filter: blur(34px);
    animation: auroraShift 12s ease-in-out infinite alternate;
}

.hero-beam {
    width: 42vw;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(96, 217, 255, 0.5), transparent);
    transform: rotate(-24deg);
    opacity: 0.55;
}

.beam-a { right: -8vw; top: 30%; animation: beamSlide 7s ease-in-out infinite; }
.beam-b { left: -12vw; bottom: 28%; animation: beamSlide 9s ease-in-out infinite reverse; }

.hero-split {
    display: grid;
    grid-template-columns: minmax(0, 0.92fr) minmax(440px, 1.08fr);
    gap: clamp(2rem, 5vw, 5rem);
    align-items: center;
    text-align: left;
    max-width: 1240px;
    padding-top: 120px;
    padding-bottom: 96px;
}

.hero-copy {
    position: relative;
    z-index: 2;
}

.hero-copy .hero-tag {
    margin-bottom: var(--space-lg);
}

.hero-copy .hero-title {
    font-size: clamp(2.8rem, 5.6vw, 5.7rem);
    letter-spacing: 0;
    line-height: 1.04;
    margin-bottom: var(--space-lg);
}

.hero-copy .hero-title .highlight {
    display: block;
}

.hero-copy .hero-desc {
    margin-left: 0;
    margin-right: 0;
    max-width: 660px;
    font-size: 1.05rem;
    color: rgba(255, 255, 255, 0.72);
}

.hero-copy .hero-actions {
    justify-content: flex-start;
}

.hero-proof {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.75rem;
    margin-top: var(--space-xl);
    max-width: 560px;
}

.hero-proof div {
    padding: 0.9rem 1rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.045);
    backdrop-filter: blur(12px);
}

.hero-proof b {
    display: block;
    color: #ffffff;
    font-size: 1.35rem;
    line-height: 1;
}

.hero-proof span {
    display: block;
    margin-top: 0.35rem;
    color: rgba(255, 255, 255, 0.52);
    font-size: 0.78rem;
}

.hero-visual {
    position: relative;
    z-index: 2;
    min-height: 560px;
    perspective: 1400px;
}

.command-shell {
    position: relative;
    width: min(100%, 620px);
    aspect-ratio: 1 / 0.92;
    margin-left: auto;
    border: 1px solid rgba(96, 217, 255, 0.18);
    border-radius: 28px;
    background:
        linear-gradient(135deg, rgba(255, 255, 255, 0.09), rgba(255, 255, 255, 0.025)),
        radial-gradient(circle at 50% 46%, rgba(0, 168, 232, 0.18), transparent 42%);
    box-shadow: 0 34px 90px rgba(0, 0, 0, 0.42), inset 0 1px 0 rgba(255, 255, 255, 0.12);
    overflow: hidden;
    transform: rotateX(8deg) rotateY(-10deg);
    animation: commandFloat 7s ease-in-out infinite;
}

.command-shell::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(96, 217, 255, 0.065) 1px, transparent 1px),
        linear-gradient(90deg, rgba(96, 217, 255, 0.065) 1px, transparent 1px);
    background-size: 38px 38px;
    mask-image: radial-gradient(circle at center, black, transparent 74%);
}

.command-shell::after {
    content: '';
    position: absolute;
    inset: -40%;
    background: conic-gradient(from 0deg, transparent, rgba(96, 217, 255, 0.2), transparent 32%, rgba(52, 211, 153, 0.14), transparent 70%);
    animation: rotateScan 12s linear infinite;
}

.command-ring {
    position: absolute;
    left: 50%;
    top: 50%;
    border-radius: 50%;
    transform: translate(-50%, -50%);
    z-index: 1;
}

.ring-outer {
    width: 72%;
    aspect-ratio: 1;
    border: 1px solid rgba(96, 217, 255, 0.34);
    box-shadow: 0 0 48px rgba(0, 168, 232, 0.16);
    animation: ringPulse 4.8s ease-in-out infinite;
}

.ring-mid {
    width: 48%;
    aspect-ratio: 1;
    border: 1px dashed rgba(52, 211, 153, 0.42);
    animation: rotateScan 16s linear infinite reverse;
}

.command-core {
    position: absolute;
    left: 50%;
    top: 50%;
    z-index: 3;
    width: 138px;
    aspect-ratio: 1;
    display: grid;
    place-items: center;
    align-content: center;
    border-radius: 50%;
    transform: translate(-50%, -50%);
    background: radial-gradient(circle, #80eaff 0%, #00a8e8 42%, #034a93 100%);
    color: white;
    box-shadow: 0 0 26px rgba(96, 217, 255, 0.75), 0 0 80px rgba(0, 168, 232, 0.35);
}

.command-core span {
    display: block;
    font-size: 2.4rem;
    font-weight: 900;
    line-height: 1;
}

.command-core small {
    display: block;
    margin-top: 0.35rem;
    font-size: 0.65rem;
    color: rgba(255, 255, 255, 0.72);
}

.data-track {
    position: absolute;
    z-index: 2;
    height: 2px;
    background: linear-gradient(90deg, transparent, rgba(96, 217, 255, 0.85), transparent);
    transform-origin: left center;
    animation: dataFlow 2.8s ease-in-out infinite;
}

.track-a { width: 31%; left: 18%; top: 31%; transform: rotate(18deg); }
.track-b { width: 32%; left: 50%; top: 35%; transform: rotate(-18deg); animation-delay: 0.5s; }
.track-c { width: 38%; left: 30%; bottom: 24%; transform: rotate(-4deg); animation-delay: 0.9s; }

.hud-card {
    position: absolute;
    z-index: 4;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: var(--radius-lg);
    background: rgba(5, 17, 36, 0.76);
    backdrop-filter: blur(16px);
    box-shadow: 0 14px 40px rgba(0, 0, 0, 0.26);
    color: #fff;
}

.hud-main {
    left: 6%;
    top: 8%;
    width: 52%;
    padding: 1rem 1.1rem;
}

.hud-main strong,
.hud-main span {
    display: block;
}

.hud-main strong {
    font-size: 1.05rem;
}

.hud-main span,
.hud-card span {
    color: rgba(255, 255, 255, 0.56);
    font-size: 0.76rem;
}

.hud-bars {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr 1fr 0.62fr;
    gap: 0.38rem;
    margin-top: 0.85rem;
}

.hud-bars i {
    height: 5px;
    border-radius: 999px;
    background: linear-gradient(90deg, #00a8e8, #34d399);
    animation: barGlow 2.4s ease-in-out infinite;
}

.hud-left,
.hud-right,
.hud-bottom {
    display: grid;
    gap: 0.25rem;
    padding: 0.9rem 1rem;
}

.hud-left { left: 7%; bottom: 18%; }
.hud-right { right: 7%; top: 16%; }
.hud-bottom { right: 10%; bottom: 10%; }

.hud-card b {
    font-size: 1.55rem;
    line-height: 1;
}

.signal-dot {
    position: absolute;
    z-index: 5;
    width: 11px;
    aspect-ratio: 1;
    border-radius: 50%;
    background: #6ee7ff;
    box-shadow: 0 0 0 8px rgba(110, 231, 255, 0.1), 0 0 28px rgba(110, 231, 255, 0.85);
    animation: dotPulse 2.6s ease-in-out infinite;
}

.dot-a { left: 21%; top: 30%; }
.dot-b { right: 25%; top: 34%; animation-delay: 0.35s; }
.dot-c { left: 34%; bottom: 25%; animation-delay: 0.7s; }
.dot-d { right: 20%; bottom: 31%; animation-delay: 1.05s; }

.stats-section {
    margin-top: -1px;
    background: #06111f;
    border-top: 1px solid rgba(96, 217, 255, 0.14);
    border-bottom: 1px solid rgba(96, 217, 255, 0.14);
}

.stats-section::before {
    background: linear-gradient(90deg, transparent, rgba(0, 168, 232, 0.16), transparent);
}

.stat-item {
    position: relative;
    overflow: hidden;
}

.stat-item::after {
    content: '';
    position: absolute;
    inset: auto 20% 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, #60d9ff, transparent);
    transform: scaleX(0);
    transition: transform 0.35s ease;
}

.stat-item:hover::after {
    transform: scaleX(1);
}

.solution-lab {
    background:
        linear-gradient(180deg, #f8fbff 0%, #ffffff 72%),
        radial-gradient(circle at 80% 20%, rgba(0, 168, 232, 0.12), transparent 30%);
}

.solution-grid {
    display: grid;
    grid-template-columns: 1.18fr repeat(2, minmax(0, 0.82fr));
    gap: var(--space-lg);
}

.solution-feature,
.solution-card {
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(0, 71, 171, 0.12);
    border-radius: var(--radius-xl);
    background: #ffffff;
    box-shadow: 0 16px 48px rgba(0, 35, 86, 0.08);
}

.solution-feature {
    grid-row: span 2;
    min-height: 360px;
    padding: var(--space-2xl);
    background:
        radial-gradient(circle at 78% 20%, rgba(0, 168, 232, 0.18), transparent 28%),
        linear-gradient(145deg, #07172d, #0c2442);
    color: #ffffff;
}

.solution-feature::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.05) 1px, transparent 1px);
    background-size: 36px 36px;
    mask-image: linear-gradient(180deg, black, transparent 88%);
}

.solution-feature > * {
    position: relative;
    z-index: 1;
}

.feature-kicker {
    color: #60d9ff;
    font-size: 0.76rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    margin-bottom: var(--space-xl);
}

.solution-feature h3 {
    font-size: clamp(1.7rem, 3vw, 2.4rem);
    line-height: 1.18;
    margin-bottom: var(--space-md);
}

.solution-feature p {
    color: rgba(255,255,255,0.66);
    line-height: 1.9;
    max-width: 440px;
}

.feature-pipeline {
    position: absolute;
    left: var(--space-2xl);
    right: var(--space-2xl);
    bottom: var(--space-2xl);
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0.65rem;
}

.feature-pipeline span {
    height: 6px;
    border-radius: 999px;
    background: linear-gradient(90deg, #00a8e8, #34d399);
    animation: barGlow 2.6s ease-in-out infinite;
}

.feature-pipeline span:nth-child(2) { animation-delay: 0.2s; }
.feature-pipeline span:nth-child(3) { animation-delay: 0.4s; }
.feature-pipeline span:nth-child(4) { animation-delay: 0.6s; }

.solution-card {
    min-height: 170px;
    padding: var(--space-xl);
    transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.solution-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(0, 168, 232, 0.09), transparent 55%);
    opacity: 0;
    transition: opacity var(--transition);
}

.solution-card span,
.solution-card b {
    position: relative;
    z-index: 1;
    display: block;
}

.solution-card span {
    color: var(--primary);
    font-size: 0.82rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    margin-bottom: var(--space-lg);
}

.solution-card b {
    color: var(--neutral-900);
    font-size: 1.2rem;
    line-height: 1.4;
}

.solution-card i {
    position: absolute;
    right: 1.25rem;
    bottom: 1.25rem;
    width: 42px;
    height: 42px;
    border-radius: 50%;
    border: 1px solid rgba(0, 168, 232, 0.32);
}

.solution-card i::before,
.solution-card i::after {
    content: '';
    position: absolute;
    background: var(--accent);
}

.solution-card i::before { width: 16px; height: 1px; left: 13px; top: 20px; }
.solution-card i::after { width: 1px; height: 16px; left: 20px; top: 13px; }

.solution-card:hover {
    transform: translateY(-8px);
    border-color: rgba(0, 168, 232, 0.35);
    box-shadow: 0 20px 54px rgba(0, 71, 171, 0.14);
}

.solution-card:hover::before {
    opacity: 1;
}

.strategy-card,
.domain-card,
.process-step {
    box-shadow: 0 10px 34px rgba(0, 35, 86, 0.05);
}

.strategy-card::after,
.domain-card::after,
.process-step::after {
    content: '';
    position: absolute;
    inset: 0;
    pointer-events: none;
    border-radius: inherit;
    background: linear-gradient(135deg, rgba(255,255,255,0.35), transparent 42%);
    opacity: 0;
    transition: opacity var(--transition);
}

.strategy-card:hover::after,
.domain-card:hover::after,
.process-step:hover::after {
    opacity: 1;
}

.cta-section {
    background:
        radial-gradient(circle at 18% 24%, rgba(52, 211, 153, 0.22), transparent 26%),
        radial-gradient(circle at 78% 32%, rgba(96, 217, 255, 0.3), transparent 30%),
        linear-gradient(135deg, #031126 0%, #003f8f 52%, #00a8e8 100%);
}

.cta-section::after {
    content: '';
    position: absolute;
    inset: 18px;
    border: 1px solid rgba(255, 255, 255, 0.09);
    border-radius: 22px;
    pointer-events: none;
}

@keyframes auroraShift {
    from { transform: translate3d(-4%, -2%, 0) rotate(0deg); }
    to { transform: translate3d(5%, 4%, 0) rotate(9deg); }
}

@keyframes beamSlide {
    0%, 100% { opacity: 0.15; transform: translateX(-4vw) rotate(-24deg); }
    50% { opacity: 0.7; transform: translateX(5vw) rotate(-24deg); }
}

@keyframes commandFloat {
    0%, 100% { transform: rotateX(8deg) rotateY(-10deg) translateY(0); }
    50% { transform: rotateX(10deg) rotateY(-7deg) translateY(-14px); }
}

@keyframes rotateScan {
    to { transform: rotate(360deg); }
}

@keyframes ringPulse {
    0%, 100% { opacity: 0.42; transform: translate(-50%, -50%) scale(0.96); }
    50% { opacity: 1; transform: translate(-50%, -50%) scale(1.04); }
}

@keyframes dataFlow {
    0%, 100% { opacity: 0.18; filter: blur(0); }
    50% { opacity: 1; filter: blur(0.5px); }
}

@keyframes barGlow {
    0%, 100% { opacity: 0.38; transform: scaleX(0.72); }
    50% { opacity: 1; transform: scaleX(1); }
}

@keyframes dotPulse {
    0%, 100% { transform: scale(0.82); opacity: 0.45; }
    50% { transform: scale(1.16); opacity: 1; }
}

@media (max-width: 1040px) {
    .hero-split {
        grid-template-columns: 1fr;
        text-align: center;
        padding-top: 110px;
    }

    .hero-copy .hero-desc,
    .hero-proof {
        margin-left: auto;
        margin-right: auto;
    }

    .hero-copy .hero-actions {
        justify-content: center;
    }

    .hero-visual {
        min-height: 500px;
    }

    .command-shell {
        margin: 0 auto;
    }

    .solution-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .solution-feature {
        grid-column: 1 / -1;
        grid-row: auto;
    }
}

@media (max-width: 700px) {
    .hero-split {
        padding-top: 96px;
        padding-bottom: 72px;
    }

    .hero-proof {
        grid-template-columns: 1fr;
    }

    .hero-visual {
        min-height: 390px;
    }

    .command-shell {
        width: 100%;
        transform: none;
    }

    .hud-main {
        width: 68%;
    }

    .hud-right,
    .hud-left,
    .hud-bottom {
        padding: 0.65rem 0.75rem;
    }

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

    .solution-feature,
    .solution-card {
        min-height: auto;
    }
}
/* ---------- Final contrast and title layout correction ---------- */
.hero-copy .hero-title {
    max-width: 760px;
    font-size: clamp(2.35rem, 4.4vw, 4.55rem) !important;
    line-height: 1.12 !important;
    letter-spacing: 0 !important;
    word-break: keep-all;
    overflow-wrap: normal;
}

.hero-title .title-line,
.hero-title .highlight {
    display: block;
    white-space: nowrap;
}

.reveal-prep {
    opacity: 0.58 !important;
    transform: translate3d(0, 24px, 0) scale(0.995) !important;
    filter: blur(4px) !important;
    clip-path: inset(3% 0 0 0 round 8px) !important;
}

.reveal-prep.reveal-visible,
.animate-on-scroll.visible {
    opacity: 1 !important;
    transform: translate3d(0, 0, 0) scale(1) !important;
    filter: blur(0) !important;
    clip-path: inset(0 0 0 0 round 0) !important;
}

.solution-lab,
.domains-section,
.process-section,
.services-preview,
.advantages-section,
.honor-section,
.mission-section {
    color: #142033;
}

.solution-lab .section-title,
.domains-section .section-title,
.process-section .section-title,
.services-preview .section-title,
.advantages-section .section-title,
.honor-section .section-title,
.mission-section .section-title,
.solution-lab .solution-card b,
.domains-section .domain-info h4,
.process-section .process-step h4,
.services-preview .strategy-card h3,
.advantages-section .adv-card h4,
.honor-section .honor-text,
.mission-section .mission-card h3 {
    color: #101b2d !important;
}

.solution-lab .section-desc,
.domains-section .section-desc,
.process-section .section-desc,
.services-preview .section-desc,
.advantages-section .section-desc,
.honor-section .section-desc,
.mission-section .section-desc,
.solution-lab .solution-card b + *,
.domains-section .domain-info p,
.process-section .process-step p,
.services-preview .strategy-card p,
.advantages-section .adv-card p,
.mission-section .mission-card p {
    color: #4c5f76 !important;
}

.solution-lab .section-tag,
.solution-lab .solution-card span,
.domains-section .section-tag,
.process-section .section-tag,
.services-preview .section-tag,
.advantages-section .section-tag,
.honor-section .section-tag,
.mission-section .section-tag {
    color: #0077b6 !important;
}

.solution-lab .solution-feature h3,
.solution-lab .solution-feature p,
.solution-lab .solution-feature .feature-kicker {
    color: inherit;
}

.solution-lab .solution-feature h3 {
    color: #ffffff !important;
}

.solution-lab .solution-feature p {
    color: rgba(226, 241, 255, 0.78) !important;
}

.solution-lab .solution-feature .feature-kicker {
    color: #60d9ff !important;
}

.solution-card,
.domain-card,
.strategy-card,
.process-step,
.adv-card,
.mission-card,
.honor-item {
    background: rgba(255, 255, 255, 0.94) !important;
    border-color: rgba(0, 71, 171, 0.12) !important;
}

.team-section .section-title,
.tech-section .section-title,
.why-section .section-title,
.cta-section h2,
.inner-hero-title,
.hero-title,
.hero-proof b,
.command-core span,
.hud-card b,
.hud-main strong {
    color: #ffffff !important;
}

.team-section .section-desc,
.tech-section .section-desc,
.why-section .section-desc,
.cta-section p,
.inner-hero-desc,
.hero-desc,
.hero-proof span,
.hud-card span,
.hud-main span {
    color: rgba(226, 241, 255, 0.76) !important;
}

@media (max-width: 1080px) {
    .hero-copy .hero-title {
        font-size: clamp(2.2rem, 7vw, 3.8rem) !important;
    }
}

@media (max-width: 640px) {
    .hero-title .title-line,
    .hero-title .highlight {
        white-space: normal;
    }
}
/* ---------- Final visual QA: readable text and floating micro-geometry ---------- */
.reveal-prep {
    opacity: 0.92 !important;
    transform: translate3d(0, 18px, 0) !important;
    filter: none !important;
    clip-path: none !important;
}

.reveal-prep.reveal-visible,
.animate-on-scroll.visible {
    opacity: 1 !important;
    transform: translate3d(0, 0, 0) !important;
    filter: none !important;
    clip-path: none !important;
}

.section-header.reveal-prep,
.section-title.reveal-prep,
.section-desc.reveal-prep {
    opacity: 1 !important;
}

.solution-lab {
    padding-top: 42px !important;
    padding-bottom: 72px !important;
    background: linear-gradient(180deg, #f8fbff 0%, #ffffff 100%) !important;
}

.solution-lab .solution-compact-head {
    margin-bottom: 26px !important;
}

.solution-lab .section-tag {
    margin-bottom: 0 !important;
}

.solution-lab .section-title,
.solution-lab .section-desc {
    display: none !important;
}

.solution-card,
.domain-card,
.strategy-card,
.process-step,
.adv-card,
.mission-card,
.honor-item {
    color: #172235 !important;
}

.solution-card b,
.domain-card h4,
.strategy-card h3,
.process-step h4,
.adv-card h4,
.mission-card h3,
.honor-text {
    color: #101827 !important;
}

.solution-card span,
.domain-card .domain-info h4 + p,
.strategy-card p,
.process-step p,
.adv-card p,
.mission-card p {
    color: #506176 !important;
}

.services-preview,
.tech-section,
.team-section,
.why-section,
.cta-section {
    background: radial-gradient(circle at 80% 12%, rgba(0, 168, 232, 0.16), transparent 32%), linear-gradient(180deg, #06111f 0%, #081426 100%) !important;
}

.services-preview .section-title,
.tech-section .section-title,
.team-section .section-title,
.why-section .section-title,
.cta-section h2,
.services-preview .strategy-card h3,
.tech-name,
.team-card h3,
.why-card h4 {
    color: #f8fbff !important;
}

.services-preview .section-desc,
.tech-section .section-desc,
.team-section .section-desc,
.why-section .section-desc,
.cta-section p,
.services-preview .strategy-card p,
.tech-desc,
.team-card p,
.why-card p {
    color: rgba(226, 241, 255, 0.76) !important;
}

.services-preview .section-tag,
.tech-section .section-tag,
.team-section .section-tag,
.why-section .section-tag {
    color: #59d9ff !important;
    background: rgba(0, 168, 232, 0.12) !important;
    border-color: rgba(96, 217, 255, 0.24) !important;
}

.services-preview .strategy-card,
.tech-item,
.team-card,
.why-card {
    background: rgba(255, 255, 255, 0.055) !important;
    border-color: rgba(96, 217, 255, 0.16) !important;
}

.tech-geometry-layer {
    position: absolute;
    inset: 0;
    overflow: hidden;
    pointer-events: none;
    z-index: 1;
}

.tech-shape {
    position: absolute;
    width: var(--shape-size, 42px);
    height: var(--shape-size, 42px);
    left: var(--shape-x, 50%);
    top: var(--shape-y, 50%);
    opacity: var(--shape-opacity, 0.22);
    transform-style: preserve-3d;
    animation: microFloat var(--shape-duration, 18s) ease-in-out infinite;
    animation-delay: var(--shape-delay, 0s);
    filter: drop-shadow(0 0 12px rgba(0, 168, 232, 0.28));
}

.tech-shape::before,
.tech-shape::after {
    content: '';
    position: absolute;
    inset: 0;
    border: 1px solid rgba(96, 217, 255, 0.42);
    background: linear-gradient(135deg, rgba(96, 217, 255, 0.05), rgba(52, 211, 153, 0.02));
}

.tech-shape::after {
    transform: translate3d(8px, -8px, 0) scale(0.72);
    opacity: 0.55;
}

.tech-shape.cube::before,
.tech-shape.cube::after {
    border-radius: 6px;
}

.tech-shape.pyramid::before,
.tech-shape.pyramid::after {
    clip-path: polygon(50% 0, 100% 88%, 0 88%);
}

.tech-shape.diamond::before,
.tech-shape.diamond::after {
    transform: rotate(45deg);
}

.tech-shape.diamond::after {
    transform: rotate(45deg) translate3d(8px, -8px, 0) scale(0.72);
}

@keyframes microFloat {
    0%, 100% {
        transform: translate3d(0, 0, 0) rotateX(48deg) rotateY(0deg) rotateZ(0deg);
    }
    33% {
        transform: translate3d(16px, -20px, 0) rotateX(62deg) rotateY(26deg) rotateZ(16deg);
    }
    66% {
        transform: translate3d(-14px, 16px, 0) rotateX(42deg) rotateY(-20deg) rotateZ(-14deg);
    }
}

@media (max-width: 768px) {
    .solution-lab {
        padding-top: 28px !important;
        padding-bottom: 52px !important;
    }

    .tech-shape {
        opacity: 0.14;
    }
}
/* ---------- Hero command visual wording refinement ---------- */
.command-shell {
    transform: rotateX(5deg) rotateY(-5deg) !important;
}

@keyframes commandFloat {
    0%, 100% { transform: rotateX(5deg) rotateY(-5deg) translateY(0); }
    50% { transform: rotateX(6deg) rotateY(-3deg) translateY(-10px); }
}

.command-core {
    width: 148px;
    border-radius: 28px;
    background: linear-gradient(135deg, #00a8e8 0%, #0576c8 55%, #0b3f7a 100%) !important;
}

.command-core span {
    font-size: 2rem;
    letter-spacing: 0.04em;
}

.command-core small {
    font-size: 0.78rem;
    letter-spacing: 0.08em;
}

.hud-card b {
    font-size: 1.35rem;
}

.hud-card span,
.hud-main span {
    color: rgba(226, 241, 255, 0.7) !important;
}
/* ---------- Restore original hero command visual ---------- */
.command-shell {
    transform: rotateX(8deg) rotateY(-10deg) !important;
}

@keyframes commandFloat {
    0%, 100% { transform: rotateX(8deg) rotateY(-10deg) translateY(0); }
    50% { transform: rotateX(10deg) rotateY(-7deg) translateY(-14px); }
}

.command-core {
    width: 138px !important;
    border-radius: 50% !important;
    background: radial-gradient(circle, #80eaff 0%, #00a8e8 42%, #034a93 100%) !important;
}

.command-core span {
    font-size: 2.4rem !important;
    letter-spacing: 0 !important;
}

.command-core small {
    font-size: 0.65rem !important;
    letter-spacing: 0 !important;
}

.hud-card b {
    font-size: 1.55rem !important;
}
/* ---------- Process timeline arrow and stagger polish ---------- */
.process-timeline {
    align-items: stretch !important;
    gap: clamp(1.1rem, 1.9vw, 2rem) !important;
}

.process-section .process-step {
    min-height: 310px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    box-shadow: 0 18px 46px rgba(10, 37, 76, 0.08) !important;
}

.process-section .process-step.reveal-prep {
    opacity: 0 !important;
    transform: translate3d(0, 34px, 0) scale(0.96) !important;
    filter: blur(10px) !important;
    transition-duration: 0.78s !important;
    transition-timing-function: cubic-bezier(0.18, 0.9, 0.22, 1) !important;
}

.process-section .process-step.reveal-visible {
    opacity: 1 !important;
    transform: translate3d(0, 0, 0) scale(1) !important;
    filter: none !important;
}

.process-section .process-timeline > .process-step:nth-child(1) { transition-delay: 0ms !important; }
.process-section .process-timeline > .process-step:nth-child(3) { transition-delay: 130ms !important; }
.process-section .process-timeline > .process-step:nth-child(5) { transition-delay: 260ms !important; }
.process-section .process-timeline > .process-step:nth-child(7) { transition-delay: 390ms !important; }

.process-arrow {
    position: relative;
    align-self: stretch;
    width: clamp(52px, 4.2vw, 72px);
    min-width: clamp(52px, 4.2vw, 72px);
    padding: 0 !important;
    margin: 0 -2px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: transparent !important;
    font-size: 0 !important;
    overflow: visible;
    isolation: isolate;
}

.process-arrow::before {
    content: '';
    width: 100%;
    height: 2px;
    border-radius: 999px;
    background:
        linear-gradient(90deg, rgba(0, 87, 184, 0), rgba(0, 87, 184, 0.28) 18%, rgba(21, 184, 255, 0.92) 50%, rgba(0, 87, 184, 0.28) 82%, rgba(0, 87, 184, 0)),
        linear-gradient(90deg, transparent, rgba(21, 184, 255, 0.95), transparent);
    background-size: 100% 100%, 45% 100%;
    background-position: 0 0, -60% 0;
    box-shadow: 0 0 14px rgba(21, 184, 255, 0.36);
    animation: processFlowLine 2.1s ease-in-out infinite;
}

.process-arrow::after {
    content: '';
    position: absolute;
    left: calc(50% + 10px);
    top: 50%;
    width: 13px;
    height: 13px;
    border-top: 3px solid #00a8e8;
    border-right: 3px solid #00a8e8;
    filter: drop-shadow(0 0 9px rgba(0, 168, 232, 0.75));
    transform: translate(-50%, -50%) rotate(45deg);
    animation: processArrowPulse 2.1s ease-in-out infinite;
}

.process-arrow:nth-of-type(2)::before,
.process-arrow:nth-of-type(2)::after { animation-delay: 0.18s; }
.process-arrow:nth-of-type(4)::before,
.process-arrow:nth-of-type(4)::after { animation-delay: 0.34s; }
.process-arrow:nth-of-type(6)::before,
.process-arrow:nth-of-type(6)::after { animation-delay: 0.5s; }

@keyframes processFlowLine {
    0% { background-position: 0 0, -60% 0; opacity: 0.55; }
    45% { opacity: 1; }
    100% { background-position: 0 0, 160% 0; opacity: 0.65; }
}

@keyframes processArrowPulse {
    0%, 100% {
        opacity: 0.62;
        transform: translate(-58%, -50%) rotate(45deg) scale(0.92);
    }
    50% {
        opacity: 1;
        transform: translate(-36%, -50%) rotate(45deg) scale(1.12);
    }
}

@media (max-width: 900px) {
    .process-section .process-step {
        min-height: 260px;
    }
}

@media (max-width: 768px) {
    .process-section .process-step {
        min-height: auto;
    }
}
/* ---------- Process arrow chunkier correction ---------- */
.process-arrow {
    width: clamp(48px, 4vw, 64px) !important;
    min-width: clamp(48px, 4vw, 64px) !important;
    margin: 0 -4px !important;
}

.process-arrow::before {
    content: '' !important;
    position: absolute;
    left: 9px;
    top: 50%;
    width: 26px;
    height: 8px;
    border-radius: 999px;
    background: linear-gradient(90deg, rgba(36, 214, 255, 0.08), #1ccfff 45%, #0078ff 100%) !important;
    background-size: auto !important;
    background-position: center !important;
    box-shadow: 0 0 16px rgba(0, 168, 232, 0.42), inset 0 1px 0 rgba(255, 255, 255, 0.45) !important;
    transform: translateY(-50%);
    animation: processArrowBody 1.9s ease-in-out infinite !important;
}

.process-arrow::after {
    content: '' !important;
    position: absolute;
    left: 31px !important;
    top: 50% !important;
    width: 18px !important;
    height: 18px !important;
    border-top: 7px solid #00a8e8 !important;
    border-right: 7px solid #0078ff !important;
    border-bottom: 0 !important;
    border-left: 0 !important;
    border-radius: 2px;
    filter: drop-shadow(0 0 10px rgba(0, 168, 232, 0.7)) !important;
    transform: translate(-50%, -50%) rotate(45deg) !important;
    animation: processArrowHead 1.9s ease-in-out infinite !important;
}

@keyframes processArrowBody {
    0%, 100% {
        opacity: 0.72;
        transform: translate(-3px, -50%) scaleX(0.9);
    }
    50% {
        opacity: 1;
        transform: translate(3px, -50%) scaleX(1.06);
    }
}

@keyframes processArrowHead {
    0%, 100% {
        opacity: 0.78;
        transform: translate(-58%, -50%) rotate(45deg) scale(0.92) !important;
    }
    50% {
        opacity: 1;
        transform: translate(-34%, -50%) rotate(45deg) scale(1.08) !important;
    }
}
/* ---------- Process arrow solid gradient style ---------- */
.process-arrow {
    width: clamp(44px, 3.8vw, 58px) !important;
    min-width: clamp(44px, 3.8vw, 58px) !important;
    margin: 0 -6px !important;
}

.process-arrow::before {
    content: '' !important;
    position: absolute !important;
    left: 50% !important;
    top: 50% !important;
    width: 46px !important;
    height: 28px !important;
    border-radius: 0 !important;
    background: linear-gradient(90deg, rgba(79, 232, 255, 0.2) 0%, #39dcff 22%, #09a7f2 54%, #0067d8 100%) !important;
    background-size: 220% 100% !important;
    box-shadow: 0 0 14px rgba(0, 168, 232, 0.34) !important;
    clip-path: polygon(0 34%, 54% 34%, 54% 0, 100% 50%, 54% 100%, 54% 66%, 0 66%) !important;
    transform: translate(-50%, -50%) !important;
    animation: processArrowGradient 2.2s ease-in-out infinite !important;
}

.process-arrow::after {
    content: '' !important;
    position: absolute !important;
    left: 50% !important;
    top: 50% !important;
    width: 46px !important;
    height: 28px !important;
    border: 0 !important;
    border-radius: 0 !important;
    background: linear-gradient(90deg, transparent 0%, rgba(255, 255, 255, 0.62) 48%, transparent 100%) !important;
    background-size: 55% 100% !important;
    background-repeat: no-repeat !important;
    clip-path: polygon(0 34%, 54% 34%, 54% 0, 100% 50%, 54% 100%, 54% 66%, 0 66%) !important;
    filter: none !important;
    transform: translate(-50%, -50%) !important;
    opacity: 0.72 !important;
    animation: processArrowSheen 2.2s ease-in-out infinite !important;
}

@keyframes processArrowGradient {
    0%, 100% {
        background-position: 0% 50%;
        filter: drop-shadow(0 0 4px rgba(0, 168, 232, 0.35));
    }
    50% {
        background-position: 100% 50%;
        filter: drop-shadow(0 0 10px rgba(0, 168, 232, 0.58));
    }
}

@keyframes processArrowSheen {
    0% { background-position: -55% 0; opacity: 0; }
    22% { opacity: 0.72; }
    62% { background-position: 155% 0; opacity: 0.58; }
    100% { background-position: 155% 0; opacity: 0; }
}

/* ---------- Process arrow final match ---------- */
.process-arrow {
    width: clamp(48px, 3.8vw, 62px) !important;
    min-width: clamp(48px, 3.8vw, 62px) !important;
    height: 32px !important;
    margin: 0 -2px !important;
    position: relative !important;
    align-self: center !important;
    flex: 0 0 auto !important;
    color: transparent !important;
    font-size: 0 !important;
    transform: translateY(-2px) !important;
}

.process-arrow::before {
    content: '' !important;
    position: absolute !important;
    left: 50% !important;
    top: 50% !important;
    width: 50px !important;
    height: 28px !important;
    background: linear-gradient(90deg, rgba(88, 200, 255, 0.92) 0%, #49c3ff 16%, #2ca9ff 34%, #178fff 52%, #116fe6 74%, #0a47b3 100%) !important;
    background-size: 320% 100% !important;
    background-position: 0% 50% !important;
    clip-path: polygon(0 34%, 54% 34%, 54% 0, 100% 50%, 54% 100%, 54% 66%, 0 66%) !important;
    border-radius: 0 !important;
    border: 0 !important;
    box-shadow: 0 0 14px rgba(92, 186, 255, 0.2), 0 0 30px rgba(74, 213, 255, 0.1) !important;
    transform: translate(-50%, -50%) !important;
    animation: processArrowFillFlow 2.6s cubic-bezier(0.4, 0, 0.2, 1) infinite !important;
}

.process-arrow::after {
    content: '' !important;
    position: absolute !important;
    left: 50% !important;
    top: 50% !important;
    width: 50px !important;
    height: 28px !important;
    background:
        linear-gradient(90deg, transparent 0%, rgba(255, 255, 255, 0.96) 38%, rgba(255, 255, 255, 0.18) 54%, transparent 100%),
        linear-gradient(180deg, rgba(255, 255, 255, 0.3), rgba(255, 255, 255, 0.03)) !important;
    background-repeat: no-repeat !important;
    background-size: 56% 100%, 100% 62% !important;
    background-position: -120% 50%, 0 0 !important;
    clip-path: polygon(0 34%, 54% 34%, 54% 0, 100% 50%, 54% 100%, 54% 66%, 0 66%) !important;
    opacity: 1 !important;
    transform: translate(-50%, -50%) !important;
    animation: processArrowInnerSweep 2.6s cubic-bezier(0.4, 0, 0.2, 1) infinite !important;
}

@keyframes processArrowFillFlow {
    0%, 100% {
        background-position: 0% 50%;
        filter: saturate(1) brightness(0.92);
    }
    50% {
        background-position: 100% 50%;
        filter: saturate(1.42) brightness(1.18);
    }
}

@keyframes processArrowInnerSweep {
    0% {
        background-position: -120% 50%, 0 0;
        opacity: 0;
    }
    16% {
        opacity: 1;
    }
    54% {
        background-position: 172% 50%, 0 0;
        opacity: 0.82;
    }
    100% {
        background-position: 172% 50%, 0 0;
        opacity: 0;
    }
}
/* ---------- AI after-sales assistant entry ---------- */
.ai-assistant-entry {
    position: relative;
    overflow: hidden;
    padding: clamp(3rem, 6vw, 5.5rem) 0;
    background:
        radial-gradient(circle at 12% 10%, rgba(0, 168, 232, 0.22), transparent 30%),
        radial-gradient(circle at 88% 92%, rgba(52, 211, 153, 0.13), transparent 26%),
        linear-gradient(145deg, #06111f 0%, #0b2039 54%, #07111f 100%);
}

.ai-assistant-entry::before {
    content: '';
    position: absolute;
    inset: 0;
    opacity: 0.22;
    background-image:
        linear-gradient(rgba(96, 217, 255, 0.12) 1px, transparent 1px),
        linear-gradient(90deg, rgba(96, 217, 255, 0.12) 1px, transparent 1px);
    background-size: 48px 48px;
    mask-image: linear-gradient(to right, black, transparent 72%);
}

.ai-assistant-entry-inner {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: clamp(2rem, 6vw, 6rem);
    padding: clamp(1.5rem, 3vw, 2.5rem);
    border: 1px solid rgba(96, 217, 255, 0.17);
    border-radius: 28px;
    background: linear-gradient(135deg, rgba(255,255,255,0.1), rgba(255,255,255,0.035));
    box-shadow: 0 30px 90px rgba(0,0,0,0.3), inset 0 1px 0 rgba(255,255,255,0.08);
    backdrop-filter: blur(16px);
}

.ai-assistant-copy {
    max-width: 720px;
}

.ai-assistant-badge {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    color: #80e6ff;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.06em;
}

.ai-assistant-badge span {
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: #34d399;
    box-shadow: 0 0 0 5px rgba(52, 211, 153, 0.1), 0 0 16px rgba(52, 211, 153, 0.6);
}

.ai-assistant-copy h2 {
    margin: 0.75rem 0 0.75rem;
    color: #fff;
    font-size: clamp(1.8rem, 4vw, 3rem);
    line-height: 1.15;
}

.ai-assistant-copy p {
    max-width: 650px;
    margin: 0;
    color: rgba(226, 241, 255, 0.72);
    font-size: clamp(0.92rem, 1.6vw, 1.05rem);
    line-height: 1.85;
}

.ai-assistant-points {
    display: flex;
    flex-wrap: wrap;
    gap: 9px;
    margin-top: 1.2rem;
}

.ai-assistant-points span {
    padding: 0.35rem 0.85rem;
    border: 1px solid rgba(96, 217, 255, 0.16);
    border-radius: 999px;
    color: #9cecff;
    background: rgba(0, 168, 232, 0.08);
    font-size: 0.78rem;
    font-weight: 600;
}

.ai-assistant-launch {
    min-width: min(100%, 300px);
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 1.15rem 1.35rem;
    border: 1px solid rgba(255,255,255,0.18);
    border-radius: 20px;
    color: #fff;
    background: linear-gradient(135deg, #0071d7, #00a8e8 64%, #16b8b2);
    box-shadow: 0 18px 48px rgba(0, 142, 220, 0.26);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.ai-assistant-launch:hover {
    transform: translateY(-5px);
    box-shadow: 0 25px 62px rgba(0, 142, 220, 0.36);
}

.ai-launch-icon {
    width: 54px;
    height: 54px;
    flex: 0 0 54px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 16px;
    color: #008bd9;
    background: #fff;
    font-size: 1rem;
    font-weight: 900;
}

.ai-assistant-launch > span:last-child {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.ai-assistant-launch strong {
    font-size: 1rem;
}

.ai-assistant-launch small {
    color: rgba(255,255,255,0.72);
    font-size: 0.76rem;
}

@media (max-width: 780px) {
    .ai-assistant-entry-inner {
        align-items: stretch;
        flex-direction: column;
        border-radius: 22px;
    }

    .ai-assistant-launch {
        box-sizing: border-box;
        width: 100%;
    }
}