/* ========== CSS Reset & Base Styles ========== */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary: #1a5fb4;
    --primary-dark: #123c6e;
    --primary-light: #2d7ac9;
    --accent: #e84118;
    --accent-light: #ff6b4a;
    --text-dark: #1a1a2e;
    --text-muted: #667085;
    --bg-light: #f8fafc;
    --bg-white: #ffffff;
    --border: #e2e8f0;
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 20px rgba(0,0,0,0.1);
    --shadow-lg: 0 10px 40px rgba(0,0,0,0.15);
    --gradient-primary: linear-gradient(135deg, #1a5fb4 0%, #2d7ac9 50%, #4a90d9 100%);
    --gradient-accent: linear-gradient(135deg, #e84118 0%, #ff6b4a 100%);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --container-max: 1200px;
    --transition: all 0.3s ease;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', sans-serif;
    font-size: 16px;
    line-height: 1.7;
    color: var(--text-dark);
    background: var(--bg-white);
    -webkit-font-smoothing: antialiased;
}

img, svg {
    max-width: 100%;
    vertical-align: middle;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul, ol {
    list-style: none;
}

.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 20px;
}

/* ========== Navbar ========== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: transparent;
    padding: 20px 0;
    transition: all 0.4s ease;
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.97);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.08);
    padding: 12px 0;
}

.nav-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
}

.brand-icon {
    width: 44px;
    height: 44px;
    background: var(--gradient-primary);
    color: #fff;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: 800;
    box-shadow: 0 4px 12px rgba(26, 95, 180, 0.35);
}

.brand-text {
    display: flex;
    flex-direction: column;
}

.brand-name {
    font-size: 18px;
    font-weight: 700;
    color: #fff;
    line-height: 1.2;
    transition: color 0.3s ease;
}

.brand-sub {
    font-size: 10px;
    letter-spacing: 1px;
    color: rgba(255, 255, 255, 0.7);
    font-weight: 300;
}

.navbar.scrolled .brand-name {
    color: var(--text-dark);
}

.navbar.scrolled .brand-sub {
    color: var(--text-muted);
}

.nav-links {
    display: flex;
    gap: 8px;
}

.nav-links li a {
    padding: 8px 16px;
    color: rgba(255, 255, 255, 0.9);
    font-size: 15px;
    font-weight: 500;
    border-radius: 6px;
    transition: all 0.3s ease;
}

.navbar.scrolled .nav-links li a {
    color: var(--text-dark);
}

.nav-links li a:hover,
.nav-links li a.active {
    color: #fff;
    background: rgba(255, 255, 255, 0.15);
}

.navbar.scrolled .nav-links li a:hover,
.navbar.scrolled .nav-links li a.active {
    color: var(--primary);
    background: rgba(26, 95, 180, 0.08);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 6px;
}

.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: #fff;
    transition: all 0.3s ease;
    border-radius: 2px;
}

.navbar.scrolled .nav-toggle span {
    background: var(--text-dark);
}

.nav-toggle.active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.nav-toggle.active span:nth-child(2) {
    opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* ========== Hero ========== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    color: #fff;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background: var(--gradient-primary);
}

.hero-pattern {
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(circle at 20% 20%, rgba(255,255,255,0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(255,255,255,0.08) 0%, transparent 40%),
        linear-gradient(135deg, transparent 45%, rgba(255,255,255,0.03) 46%, rgba(255,255,255,0.03) 47%, transparent 48%);
    background-size: 100% 100%, 100% 100%, 60px 60px;
    pointer-events: none;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 80%;
    height: 80%;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255,255,255,0.08) 0%, transparent 60%);
    animation: float 15s ease-in-out infinite;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 50%;
    height: 50%;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255,255,255,0.06) 0%, transparent 60%);
    animation: float 18s ease-in-out infinite reverse;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(20px, -30px) scale(1.05); }
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 900px;
    padding: 0 20px;
    animation: fadeUp 1s ease;
}

@keyframes fadeUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

.hero h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    margin-bottom: 16px;
    letter-spacing: 2px;
    line-height: 1.2;
    text-shadow: 0 2px 20px rgba(0, 0, 0, 0.2);
}

.hero-subtitle {
    font-size: clamp(1.2rem, 2.5vw, 1.8rem);
    font-weight: 500;
    margin-bottom: 20px;
    color: rgba(255, 255, 255, 0.95);
}

.hero-desc {
    font-size: clamp(1rem, 1.5vw, 1.25rem);
    color: rgba(255, 255, 255, 0.8);
    max-width: 650px;
    margin: 0 auto 40px;
    font-weight: 300;
    line-height: 1.8;
}

.hero-cta {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-bottom: 60px;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 32px;
    border-radius: 50px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.btn-primary {
    background: #fff;
    color: var(--primary);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 255, 255, 0.2);
}

.btn-outline {
    background: transparent;
    border-color: rgba(255, 255, 255, 0.5);
    color: #fff;
}

.btn-outline:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: #fff;
    transform: translateY(-2px);
}

.hero-badges {
    display: flex;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap;
}

.badge {
    text-align: center;
}

.badge-num {
    display: block;
    font-size: 2rem;
    font-weight: 800;
    background: linear-gradient(135deg, #fff 0%, #a8c4e8 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.badge-label {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.75);
    font-weight: 300;
}

.hero-scroll {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    z-index: 2;
    color: rgba(255, 255, 255, 0.6);
    font-size: 12px;
    letter-spacing: 2px;
}

.scroll-line {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, rgba(255,255,255,0.6), transparent);
    margin: 8px auto 0;
    animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
    0%, 100% { transform: scaleY(1); transform-origin: top; opacity: 1; }
    50% { transform: scaleY(0.5); transform-origin: top; opacity: 0.5; }
}

/* ========== Section Styles ========== */
.section {
    padding: 100px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-tag {
    display: inline-block;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 3px;
    color: var(--primary);
    background: rgba(26, 95, 180, 0.1);
    padding: 6px 16px;
    border-radius: 50px;
    margin-bottom: 16px;
    text-transform: uppercase;
}

.section-header h2 {
    font-size: clamp(2rem, 3.5vw, 2.8rem);
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 16px;
    position: relative;
    display: inline-block;
}

.section-header h2::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background: var(--gradient-primary);
    border-radius: 2px;
    margin: 16px auto 0;
}

.section-intro {
    color: var(--text-muted);
    font-size: 17px;
    font-weight: 400;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.8;
}

/* ========== About Section ========== */
.about {
    background: var(--bg-light);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 60px;
    align-items: start;
}

.about-text h3 {
    font-size: 1.6rem;
    color: var(--primary);
    margin-bottom: 24px;
    font-weight: 700;
}

.about-text p {
    color: var(--text-muted);
    margin-bottom: 16px;
    line-height: 1.9;
}

.about-text strong {
    color: var(--text-dark);
}

.about-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.feature-item {
    background: var(--bg-white);
    border-radius: var(--radius-md);
    padding: 24px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border);
    transition: all 0.3s ease;
}

.feature-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: rgba(26, 95, 180, 0.3);
}

.feature-icon {
    width: 48px;
    height: 48px;
    background: rgba(26, 95, 180, 0.08);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
    color: var(--primary);
}

.feature-icon svg {
    width: 24px;
    height: 24px;
}

.feature-text h4 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 8px;
}

.feature-text p {
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.6;
}

/* ========== Services Section ========== */
.services {
    background: var(--bg-white);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.service-card {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    padding: 32px 28px;
    border: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
    transition: all 0.35s ease;
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--gradient-primary);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.service-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}

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

.card-icon {
    width: 56px;
    height: 56px;
    background: rgba(26, 95, 180, 0.08);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    color: var(--primary);
    transition: all 0.3s ease;
}

.service-card:hover .card-icon {
    background: var(--gradient-primary);
    color: #fff;
    transform: scale(1.05);
}

.card-icon svg {
    width: 28px;
    height: 28px;
}

.service-card h3 {
    font-size: 17px;
    font-weight: 600;
    margin-bottom: 12px;
    line-height: 1.5;
}

.service-card p {
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.8;
}

/* ========== Solutions Section ========== */
.solutions {
    background: var(--bg-light);
}

.solution-tabs {
    display: flex;
    justify-content: center;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 24px;
}

.solution-tab {
    border: 1px solid var(--border);
    background: var(--bg-white);
    color: var(--text-muted);
    padding: 11px 18px;
    border-radius: 50px;
    font: inherit;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.solution-tab:hover,
.solution-tab.active {
    color: #fff;
    background: var(--gradient-primary);
    border-color: transparent;
    box-shadow: 0 6px 16px rgba(26, 95, 180, 0.22);
}

.solution-panel[hidden] {
    display: none;
}

.solution-panel {
    display: grid;
    grid-template-columns: 1.05fr 1fr;
    gap: 30px;
    background: var(--bg-white);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 36px;
    box-shadow: var(--shadow-md);
    animation: panelIn 0.35s ease;
}

@keyframes panelIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

.solution-panel-main {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.solution-kicker {
    color: var(--primary);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 2px;
    line-height: 1.5;
}

.solution-panel h3 {
    font-size: clamp(1.45rem, 2.4vw, 2rem);
    line-height: 1.35;
    margin: 12px 0 16px;
}

.solution-panel-main > p {
    color: var(--text-muted);
    line-height: 1.9;
    font-size: 15px;
    margin-bottom: 24px;
}

.solution-flow {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.solution-flow span {
    background: rgba(26, 95, 180, 0.08);
    color: var(--primary-dark);
    border-radius: 6px;
    padding: 7px 10px;
    font-size: 12px;
    font-weight: 600;
}

.solution-flow b {
    color: var(--primary-light);
    font-size: 16px;
    font-weight: 500;
}

.solution-detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
    align-content: center;
}

.solution-detail-grid > div {
    padding: 20px;
    border: 1px solid var(--border);
    border-left: 3px solid var(--primary-light);
    border-radius: 8px;
    background: linear-gradient(135deg, #fff 0%, #f8fbff 100%);
}

.solution-detail-grid strong {
    display: block;
    color: var(--text-dark);
    font-size: 15px;
    margin-bottom: 7px;
}

.solution-detail-grid p {
    color: var(--text-muted);
    font-size: 13px;
    line-height: 1.7;
}

.solution-ecosystem {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 30px;
    margin-top: 24px;
    padding: 28px 32px;
    color: #fff;
    background: var(--primary-dark);
    border-radius: var(--radius-lg);
    overflow: hidden;
    position: relative;
}

.solution-ecosystem::after {
    content: '';
    position: absolute;
    width: 260px;
    height: 260px;
    right: -80px;
    top: -120px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.06);
}

.solution-ecosystem > div:first-child {
    position: relative;
    z-index: 1;
}

.solution-ecosystem .solution-kicker {
    color: #9fc5ef;
}

.solution-ecosystem h3 {
    font-size: 1.25rem;
    margin: 8px 0;
}

.solution-ecosystem p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 14px;
}

.ecosystem-tags {
    display: flex;
    justify-content: flex-end;
    gap: 9px;
    flex-wrap: wrap;
    position: relative;
    z-index: 1;
}

.ecosystem-tags span {
    padding: 8px 12px;
    color: #dcecff;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 6px;
    font-size: 12px;
    font-weight: 600;
}

/* ========== Industry Section ========== */
.industry {
    background: var(--bg-white);
}

.industry-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-bottom: 80px;
}

.industry-card {
    text-align: center;
    padding: 40px 24px;
    background: var(--bg-light);
    border-radius: var(--radius-lg);
    transition: all 0.3s ease;
    border: 1px solid var(--border);
}

.industry-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-md);
    background: var(--bg-white);
}

.industry-img {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    box-shadow: 0 8px 20px rgba(26, 95, 180, 0.3);
}

.industry-img svg {
    width: 40px;
    height: 40px;
}

.industry-card h3 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.industry-card p {
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.6;
}

.delivery-process {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    padding: 40px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border);
}

.delivery-process h3 {
    text-align: center;
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 40px;
}

.process-steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    position: relative;
}

.process-steps::before {
    content: '';
    position: absolute;
    top: 28px;
    left: 12%;
    right: 12%;
    height: 2px;
    background: linear-gradient(to right, rgba(26,95,180,0.1), rgba(26,95,180,0.5), rgba(26,95,180,0.1));
}

.process-step {
    text-align: center;
    position: relative;
}

.step-num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    background: var(--gradient-primary);
    color: #fff;
    font-size: 20px;
    font-weight: 700;
    border-radius: 50%;
    margin-bottom: 16px;
    box-shadow: 0 6px 15px rgba(26, 95, 180, 0.3);
    position: relative;
    z-index: 1;
}

.process-step h4 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 10px;
}

.process-step p {
    font-size: 13px;
    color: var(--text-muted);
    line-height: 1.6;
}

/* ========== Qualifications Section ========== */
.qualifications {
    background: var(--bg-light);
}

.qualifications-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    max-width: 800px;
    margin: 0 auto;
}

.qualification-card {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    padding: 40px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border);
    transition: all 0.3s ease;
}

.qualification-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.qual-icon {
    width: 72px;
    height: 72px;
    background: rgba(26, 95, 180, 0.08);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    color: var(--primary);
}

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

.qualification-card h3 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.qualification-card p {
    color: var(--text-muted);
    font-size: 14px;
    line-height: 1.7;
}

.cert-num {
    font-weight: 600;
    color: var(--primary);
    font-family: 'Courier New', monospace;
}

/* ========== Contact Section ========== */
.contact {
    background: var(--gradient-primary);
    color: #fff;
    position: relative;
    overflow: hidden;
}

.contact .section-tag {
    color: #fff;
    background: rgba(255, 255, 255, 0.15);
}

.contact .section-header h2 {
    color: #fff;
}

.contact .section-header h2::after {
    background: linear-gradient(to right, #fff, rgba(255,255,255,0.3));
}

.contact .section-intro {
    color: rgba(255, 255, 255, 0.8);
}

.contact-wrapper {
    max-width: 900px;
    margin: 0 auto;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 40px;
    align-items: center;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.contact-icon {
    width: 48px;
    height: 48px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-icon svg {
    width: 22px;
    height: 22px;
}

.contact-item h4 {
    font-size: 15px;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 4px;
}

.contact-item p {
    font-size: 17px;
    font-weight: 600;
}

.contact-item a {
    color: #fff;
}

.contact-item a:hover {
    text-decoration: underline;
}

.contact-message {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    padding: 32px;
    backdrop-filter: blur(10px);
}

.contact-message p {
    line-height: 2;
    margin-bottom: 24px;
    font-weight: 300;
}

.contact-message p span {
    color: #ffd700;
    font-weight: 500;
}

.contact-cta {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.btn-outline-light {
    background: transparent;
    border-color: rgba(255, 255, 255, 0.5);
    color: #fff;
}

.btn-outline-light:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: #fff;
    transform: translateY(-2px);
}

/* ========== Footer ========== */
.footer {
    background: #1a1a2e;
    color: #94a3b8;
    padding: 60px 0 0;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 40px;
    padding-bottom: 40px;
}

.footer-about h3,
.footer-links h4,
.footer-contact h4 {
    color: #fff;
    margin-bottom: 20px;
    font-size: 16px;
    font-weight: 600;
}

.footer-about p {
    line-height: 1.8;
    font-size: 14px;
}

.footer-links ul li,
.footer-contact p {
    margin-bottom: 10px;
    font-size: 14px;
}

.footer-links ul li a {
    transition: color 0.3s ease;
}

.footer-links ul li a:hover {
    color: var(--primary-light);
}

.footer-copyright {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 20px 0;
    text-align: center;
    font-size: 13px;
    color: rgba(148, 163, 184, 0.6);
}

/* ========== Responsive Design ========== */
@media (max-width: 1024px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .industry-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .process-steps {
        grid-template-columns: repeat(2, 1fr);
    }
    .process-steps::before {
        display: none;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: rgba(255, 255, 255, 0.97);
        backdrop-filter: blur(10px);
        flex-direction: column;
        padding: 20px;
        box-shadow: var(--shadow-md);
        border-radius: 0 0 var(--radius-md) var(--radius-md);
    }
    .nav-links.active {
        display: flex;
    }
    .nav-links li a {
        color: var(--text-dark);
        padding: 12px 16px;
        display: block;
        border-radius: 8px;
    }
    .nav-links li a:hover {
        background: rgba(26, 95, 180, 0.08);
        color: var(--primary);
    }
    .nav-toggle {
        display: flex;
    }
    .about-content {
        grid-template-columns: 1fr;
    }
    .about-features {
        grid-template-columns: 1fr;
    }
    .services-grid {
        grid-template-columns: 1fr;
    }
    .industry-grid {
        grid-template-columns: 1fr;
    }
    .process-steps {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    .qualifications-grid {
        grid-template-columns: 1fr;
    }
    .contact-content {
        grid-template-columns: 1fr;
    }
    .solution-panel {
        grid-template-columns: 1fr;
        padding: 26px;
    }
    .solution-ecosystem {
        align-items: flex-start;
        flex-direction: column;
        padding: 26px;
    }
    .ecosystem-tags {
        justify-content: flex-start;
    }
    .footer-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    .hero-badges {
        gap: 24px;
    }
    .section {
        padding: 70px 0;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 2rem;
    }
    .hero-cta {
        flex-direction: column;
        width: 100%;
    }
    .hero-cta .btn {
        width: 100%;
    }
}