* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --bg-color: #f4f7fb;
    --bg-elevated: #ffffff;
    --text-color: #1c2d45;
    --muted-color: #5b6b80;
    --primary-color: #0b63c7;
    --primary-hover: #084e9e;
    --secondary-color: #eaf2fb;
    --card-color: #ffffff;
    --border-color: rgba(28, 45, 69, 0.08);
    --shadow-color: rgba(12, 40, 80, 0.08);
    --nav-bg: rgba(255, 255, 255, 0.92);
    --nav-text: #1c2d45;
    --footer-bg: #0b3d7a;
    --hero-overlay: linear-gradient(180deg, rgba(4, 12, 28, 0.28) 0%, rgba(5, 16, 36, 0.42) 55%, rgba(5, 16, 36, 0.62) 100%);
    --radius: 16px;
    --radius-sm: 10px;
}

[data-theme="dark"] {
    --bg-color: #071422;
    --bg-elevated: #0e2136;
    --text-color: #e8f1fb;
    --muted-color: #9db0c6;
    --primary-color: #5ec8ff;
    --primary-hover: #8ad6ff;
    --secondary-color: #10263c;
    --card-color: #12283f;
    --border-color: rgba(255, 255, 255, 0.08);
    --shadow-color: rgba(0, 0, 0, 0.28);
    --nav-bg: rgba(7, 20, 34, 0.92);
    --nav-text: #e8f1fb;
    --footer-bg: #06111c;
    --hero-overlay: linear-gradient(180deg, rgba(3, 10, 22, 0.32) 0%, rgba(4, 14, 26, 0.55) 100%);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", "Segoe UI", sans-serif;
    line-height: 1.7;
    color: var(--text-color);
    background-color: var(--bg-color);
    transition: background-color 0.25s ease, color 0.25s ease;
}

img {
    max-width: 100%;
    display: block;
}

a {
    color: inherit;
}

.container {
    width: min(1120px, calc(100% - 40px));
    margin: 0 auto;
}

#page-loader {
    position: fixed;
    inset: 0;
    background-color: var(--bg-color);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    transition: opacity 0.35s ease, visibility 0.35s ease;
}

.loader-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}

.loader-spinner {
    width: 48px;
    height: 48px;
    border: 3px solid var(--secondary-color);
    border-top-color: var(--primary-color);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.loader-content p {
    color: var(--muted-color);
    font-size: 0.95rem;
}

#page-loader.hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.navbar {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: var(--nav-bg);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border-color);
    transition: box-shadow 0.25s ease, background-color 0.25s ease;
}

.navbar.is-scrolled {
    box-shadow: 0 8px 24px var(--shadow-color);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    min-height: 68px;
    gap: 20px;
}

.logo {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--primary-color);
    text-decoration: none;
    letter-spacing: 0.02em;
    white-space: nowrap;
    position: relative;
    transition: transform 0.25s ease, filter 0.25s ease;
}

.logo:hover {
    transform: translateY(-1px);
    filter: drop-shadow(0 0 10px rgba(11, 99, 199, 0.35));
}

.navbar-right {
    display: flex;
    align-items: center;
    gap: 28px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 6px;
}

.nav-links a {
    position: relative;
    text-decoration: none;
    color: var(--nav-text);
    font-size: 0.95rem;
    padding: 8px 12px;
    border-radius: 999px;
    transition: background-color 0.25s ease, color 0.25s ease, transform 0.25s ease;
}

.nav-links a::after {
    content: "";
    position: absolute;
    left: 18%;
    right: 18%;
    bottom: 4px;
    height: 2px;
    border-radius: 99px;
    background: var(--primary-color);
    transform: scaleX(0);
    transform-origin: center;
    transition: transform 0.28s ease;
}

.nav-links a:hover,
.nav-links a:focus-visible,
.nav-links a.is-active {
    background: var(--secondary-color);
    color: var(--primary-color);
    transform: translateY(-1px);
}

.nav-links a:hover::after,
.nav-links a.is-active::after {
    transform: scaleX(1);
}

.nav-links a.is-active {
    font-weight: 600;
}

.contact-info {
    display: flex;
    align-items: center;
    gap: 14px;
}

.nav-toggle {
    display: none;
    width: 42px;
    height: 42px;
    border: 1px solid var(--border-color);
    background: var(--card-color);
    border-radius: 10px;
    cursor: pointer;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
}

.nav-toggle span {
    display: block;
    width: 18px;
    height: 2px;
    background: var(--text-color);
    border-radius: 2px;
    transition: transform 0.2s ease, opacity 0.2s ease;
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:nth-child(2) {
    opacity: 0;
}

.nav-toggle[aria-expanded="true"] span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

.theme-toggle {
    position: relative;
    display: inline-block;
    width: 48px;
    height: 26px;
    cursor: pointer;
}

.theme-toggle input {
    position: absolute;
    inset: 0;
    z-index: 2;
    opacity: 0;
    width: 100%;
    height: 100%;
    margin: 0;
    cursor: pointer;
}

.slider {
    position: absolute;
    inset: 0;
    background-color: #c9d7e8;
    transition: background-color 0.25s ease;
    border-radius: 24px;
    pointer-events: none;
}

.slider:before {
    position: absolute;
    content: "";
    height: 18px;
    width: 18px;
    left: 4px;
    top: 4px;
    background-color: #fff;
    transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1);
    border-radius: 50%;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.15);
}

.slider::after {
    content: "☀";
    position: absolute;
    right: 7px;
    top: 4px;
    font-size: 11px;
    line-height: 18px;
    opacity: 0.85;
}

input:checked + .slider {
    background-color: #1d4f7a;
}

input:checked + .slider:before {
    transform: translateX(22px);
}

input:checked + .slider::after {
    content: "☾";
    right: auto;
    left: 7px;
    color: #d7ecff;
}

.header {
    position: relative;
    min-height: 280px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: linear-gradient(135deg, #0b3d7a 0%, #1a6fd4 55%, #4aa3e8 100%);
}

.header::before,
.header::after {
    content: "";
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
    z-index: 1;
    filter: blur(8px);
}

.header::before {
    width: 280px;
    height: 280px;
    top: -80px;
    right: 12%;
    background: rgba(120, 200, 255, 0.28);
    animation: orbFloat 9s ease-in-out infinite;
}

.header::after {
    width: 220px;
    height: 220px;
    bottom: -70px;
    left: 10%;
    background: rgba(80, 140, 255, 0.22);
    animation: orbFloat 11s ease-in-out infinite reverse;
}

@keyframes orbFloat {
    0%, 100% { transform: translate3d(0, 0, 0) scale(1); }
    50% { transform: translate3d(18px, -22px, 0) scale(1.08); }
}

.header--home,
.header--home .header-content {
    min-height: 100svh;
}

.header-bg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    pointer-events: none;
    transform: scale(1.1);
    animation: bgDrift 32s ease-in-out infinite alternate;
}

@keyframes bgDrift {
    from { transform: scale(1.08) translate3d(0, 0, 0); }
    to { transform: scale(1.16) translate3d(-2.4%, -1.6%, 0); }
}

.tech-canvas,
.header-grid,
.header-scan {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
}

.header-grid {
    background-image:
        linear-gradient(rgba(94, 200, 255, 0.08) 1px, transparent 1px),
        linear-gradient(90deg, rgba(94, 200, 255, 0.08) 1px, transparent 1px);
    background-size: 64px 64px;
    animation: gridShift 26s linear infinite;
    mask-image: radial-gradient(ellipse at center, #000 18%, transparent 76%);
}

@keyframes gridShift {
    from { background-position: 0 0; }
    to { background-position: 64px 64px; }
}

.header-scan {
    height: 18%;
    inset: auto 0 0 0;
    background: linear-gradient(to bottom, transparent, rgba(94, 200, 255, 0.16), transparent);
    animation: scanMove 6.5s ease-in-out infinite;
}

@keyframes scanMove {
    0% { top: -10%; }
    100% { top: 92%; }
}

.header-content {
    position: relative;
    z-index: 2;
    width: 100%;
    min-height: 280px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 72px 24px;
    background: var(--hero-overlay);
}

.header--home .header-content {
    min-height: 100svh;
    padding: 96px 24px;
}

.header-kicker {
    color: rgba(255, 255, 255, 0.82);
    font-size: 0.95rem;
    letter-spacing: 0.18em;
    margin-bottom: 14px;
    animation: heroIn 0.35s ease both;
}

.header-content h1 {
    font-size: clamp(2rem, 5vw, 3.2rem);
    margin-bottom: 14px;
    color: #ffffff;
    font-weight: 700;
    letter-spacing: 0.06em;
    animation: heroIn 0.4s 0.04s ease both;
    text-shadow: 0 8px 30px rgba(0, 0, 0, 0.25);
}

.header-content p {
    font-size: 1.08rem;
    max-width: 680px;
    color: rgba(255, 255, 255, 0.9);
    animation: heroIn 0.4s 0.08s ease both;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
    margin-top: 28px;
    animation: heroIn 0.4s 0.12s ease both;
}

@keyframes heroIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: none;
    }
}

.ghost-btn {
    display: inline-block;
    padding: 9px 18px;
    border: 1px solid rgba(255, 255, 255, 0.55);
    color: #fff;
    text-decoration: none;
    border-radius: 999px;
    font-size: 0.9rem;
    font-weight: 600;
    position: relative;
    overflow: hidden;
    transition: background-color 0.25s ease, transform 0.25s ease, box-shadow 0.25s ease;
}

.ghost-btn:hover,
.ghost-btn:focus-visible {
    background: rgba(255, 255, 255, 0.14);
    transform: translateY(-2px);
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.18);
}

.contact-btn {
    background-color: var(--primary-color);
    color: #ffffff;
    border: 0;
    padding: 9px 16px;
    font-size: 0.9rem;
    font-weight: 600;
    border-radius: 999px;
    cursor: pointer;
    text-decoration: none;
    display: inline-block;
    position: relative;
    overflow: hidden;
    isolation: isolate;
    transition: background-color 0.25s ease, transform 0.25s ease, box-shadow 0.25s ease;
}

.contact-btn::after,
.ghost-btn::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(110deg, transparent 20%, rgba(255, 255, 255, 0.45) 48%, transparent 72%);
    transform: translateX(-130%);
    pointer-events: none;
}

.contact-btn:hover::after,
.ghost-btn:hover::after {
    animation: sweep 0.7s ease;
}

@keyframes sweep {
    to { transform: translateX(130%); }
}

.contact-btn:hover,
.contact-btn:focus-visible {
    background-color: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 12px 24px rgba(11, 99, 199, 0.32);
}

.contact-btn:active,
.ghost-btn:active {
    transform: translateY(0) scale(0.97);
}

.hero-actions .contact-btn {
    padding: 11px 22px;
    background: #fff;
    color: #0b63c7;
}

.hero-actions .contact-btn:hover,
.hero-actions .contact-btn:focus-visible {
    background: #eef6ff;
    color: #084e9e;
}

[data-theme="dark"] .contact-btn {
    background-color: var(--primary-color);
    color: #062033;
}

[data-theme="dark"] .contact-btn:hover,
[data-theme="dark"] .contact-btn:focus-visible {
    background-color: var(--primary-hover);
}

.section,
.company-intro,
.about-us,
.services-section,
.process-section,
.contact-section {
    padding: 88px 0;
}

.company-intro,
.services-section,
.contact-section {
    background-color: var(--bg-elevated);
}

.about-us,
.process-section {
    background-color: var(--bg-color);
}

.section-heading {
    text-align: center;
    margin-bottom: 48px;
}

.section-heading h2 {
    font-size: clamp(1.8rem, 3vw, 2.3rem);
    color: var(--text-color);
    margin-bottom: 10px;
}

.section-heading h2::after {
    content: "";
    display: block;
    width: 48px;
    height: 3px;
    margin: 12px auto 0;
    background: var(--primary-color);
    border-radius: 99px;
    transform: scaleX(0.45);
    transform-origin: center;
    transition: transform 0.5s ease;
}

.section-heading.is-visible h2::after {
    transform: scaleX(1);
}

.section-heading p {
    color: var(--muted-color);
    font-size: 1rem;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 56px;
}

.about-content-single {
    grid-template-columns: 1fr;
    max-width: 760px;
    margin: 0 auto;
    text-align: center;
}

.about-image {
    overflow: hidden;
    border-radius: var(--radius);
}

.intro-image,
.page-visual {
    min-height: 340px;
    background-color: var(--secondary-color);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    border-radius: var(--radius);
    box-shadow: 0 18px 40px var(--shadow-color);
    border: 1px solid var(--border-color);
}

.intro-image {
    transition: transform 0.7s ease;
}

.intro-office {
    background-image: url('image/company-intro.png');
}

.intro-strategy {
    background-image: url('image/strategy.png');
}

.intro-sensor {
    background-image: url('image/data-service.png');
}

.page-visual {
    margin-bottom: 40px;
}

[data-theme="dark"] .intro-image,
[data-theme="dark"] .page-visual {
    background-color: #10263c;
}

.about-image:hover .intro-image {
    transform: scale(1.06);
}

.about-text p {
    margin-bottom: 18px;
    font-size: 1.05rem;
    color: var(--muted-color);
}

.capability-tags,
.client-list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 8px;
}

.about-content-single .capability-tags,
.about-content-single .client-list {
    justify-content: center;
}

.capability-tags span,
.client-list span {
    display: inline-flex;
    align-items: center;
    padding: 10px 16px;
    border-radius: 999px;
    background: var(--secondary-color);
    color: var(--text-color);
    font-size: 0.95rem;
    border: 2px solid rgba(11, 99, 199, 0.16);
    transition: transform 0.22s ease, background-color 0.22s ease, color 0.22s ease, box-shadow 0.22s ease;
}

.capability-tags span:hover,
.client-list span:hover {
    transform: translateY(-3px);
    background: var(--primary-color);
    color: #fff;
    box-shadow: 0 8px 16px rgba(11, 99, 199, 0.22);
}

[data-theme="dark"] .capability-tags span:hover,
[data-theme="dark"] .client-list span:hover {
    color: #062033;
}

.stats-section {
    background: linear-gradient(135deg, #0b3d7a, #1473d4);
    padding: 36px 0;
}

[data-theme="dark"] .stats-section {
    background: linear-gradient(135deg, #083058, #0e4f8a);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

.stat-card {
    text-align: center;
    color: #fff;
    padding: 18px 10px;
    border-radius: 0;
    border: 0;
    background: transparent;
    transition: transform 0.28s ease, background-color 0.28s ease;
}

.stat-card:hover {
    transform: translateY(-4px);
    background: transparent;
}

.stat-card strong {
    display: block;
    font-size: 1.8rem;
    letter-spacing: 0.02em;
    margin-bottom: 6px;
    font-variant-numeric: tabular-nums;
}

.stat-card span {
    font-size: 0.92rem;
    opacity: 0.88;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.service-card,
.value-card {
    --mx: 50%;
    --my: 30%;
    background: var(--card-color);
    border: 2px solid rgba(11, 99, 199, 0.18);
    border-radius: 20px;
    padding: 36px 28px;
    box-shadow: 0 12px 28px var(--shadow-color);
    position: relative;
    overflow: hidden;
}

[data-theme="dark"] .service-card,
[data-theme="dark"] .value-card,
[data-theme="dark"] .process-step,
[data-theme="dark"] .contact-card {
    border-color: rgba(94, 200, 255, 0.22);
}

.service-card::before,
.value-card::before,
.process-step::before {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(220px circle at var(--mx) var(--my), rgba(11, 99, 199, 0.18), transparent 58%);
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

.service-card:hover::before,
.value-card:hover::before,
.process-step:hover::before {
    opacity: 1;
}

.service-card {
    display: flex;
    flex-direction: column;
    min-height: 280px;
    transition: transform 0.28s ease, box-shadow 0.28s ease, border-color 0.28s ease;
}

.service-card:hover,
.value-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 22px 40px var(--shadow-color);
    border-color: rgba(11, 99, 199, 0.45);
}

.service-no {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--secondary-color);
    color: var(--primary-color);
    font-weight: 700;
    font-size: 1.05rem;
    margin-bottom: 20px;
    border: 2px solid rgba(11, 99, 199, 0.16);
    transition: transform 0.28s ease, background-color 0.28s ease, color 0.28s ease;
}

.service-card:hover .service-no {
    transform: rotate(-8deg) scale(1.08);
    background: var(--primary-color);
    color: #fff;
}

[data-theme="dark"] .service-card:hover .service-no {
    color: #062033;
}

.service-card h3,
.value-card h3 {
    font-size: 1.35rem;
    margin-bottom: 12px;
    color: var(--text-color);
}

.value-card h3 {
    color: var(--primary-color);
}

.service-card p,
.value-card p {
    color: var(--muted-color);
    font-size: 1.02rem;
    line-height: 1.8;
    flex: 1;
}

.service-card .card-link {
    margin-top: 18px;
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.92rem;
}

.service-card .card-link::after {
    content: " →";
    display: inline-block;
    transition: transform 0.25s ease;
}

.service-card:hover .card-link::after,
.service-card .card-link:hover::after,
.service-card .card-link:focus-visible::after {
    transform: translateX(5px);
}

.service-card .card-link:hover,
.service-card .card-link:focus-visible {
    text-decoration: none;
}

.value-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-bottom: 48px;
}

.value-card {
    min-height: 250px;
    padding: 42px 32px;
    border-width: 2px;
    border-radius: 20px;
    transition: transform 0.28s ease, box-shadow 0.28s ease, border-color 0.28s ease;
}

.value-card h3 {
    font-size: 1.55rem;
    margin-bottom: 14px;
}

.value-card p {
    font-size: 1.02rem;
    line-height: 1.8;
}

.process-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.process-step {
    --mx: 50%;
    --my: 30%;
    background: var(--card-color);
    border: 2px solid rgba(11, 99, 199, 0.18);
    border-radius: 20px;
    padding: 40px 24px;
    min-height: 230px;
    text-align: center;
    box-shadow: 0 12px 28px var(--shadow-color);
    position: relative;
    overflow: hidden;
    transition: transform 0.28s ease, box-shadow 0.28s ease, border-color 0.28s ease;
}

.process-step:hover {
    transform: translateY(-8px);
    box-shadow: 0 22px 40px var(--shadow-color);
    border-color: rgba(11, 99, 199, 0.45);
}

.process-step strong {
    display: block;
    font-size: 0.92rem;
    letter-spacing: 0.14em;
    color: var(--primary-color);
    margin-bottom: 12px;
}

.process-step h3 {
    font-size: 1.45rem;
    margin-bottom: 12px;
}

.process-step p {
    color: var(--muted-color);
    font-size: 1rem;
    line-height: 1.75;
}

.cta-banner {
    background: linear-gradient(120deg, #0b3d7a, #1473d4, #2a8fff, #1473d4);
    background-size: 220% 220%;
    animation: ctaShift 10s ease infinite;
    padding: 56px 0;
    text-align: center;
    color: #fff;
    position: relative;
    overflow: hidden;
}

@keyframes ctaShift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

[data-theme="dark"] .cta-banner {
    background: linear-gradient(135deg, #083058, #0e4f8a);
}

.cta-banner h2 {
    font-size: 1.8rem;
    margin-bottom: 10px;
}

.cta-banner p {
    opacity: 0.88;
    margin-bottom: 22px;
}

.cta-banner .contact-btn {
    background: #fff;
    color: #0b63c7;
}

.cta-banner .contact-btn:hover,
.cta-banner .contact-btn:focus-visible {
    background: #eef6ff;
}

.contact-showcase {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.contact-card {
    background: var(--card-color);
    border: 2px solid rgba(11, 99, 199, 0.18);
    border-radius: 20px;
    padding: 36px 28px;
    box-shadow: 0 12px 28px var(--shadow-color);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    min-height: 280px;
    cursor: default;
}

.contact-card:hover,
.contact-card.is-visible:hover {
    transform: none;
}

.contact-icon {
    width: 56px;
    height: 56px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--secondary-color);
    color: var(--primary-color);
    font-weight: 700;
    font-size: 1.15rem;
    margin-bottom: 20px;
    border: 2px solid rgba(11, 99, 199, 0.16);
}

.contact-card h3 {
    font-size: 1.25rem;
    color: var(--text-color);
    margin-bottom: 12px;
}

.contact-card p,
.contact-card a {
    color: var(--muted-color);
    text-decoration: none;
    font-size: 1.05rem;
}

.contact-card a:hover,
.contact-card a:focus-visible {
    color: var(--primary-color);
}

.copy-row {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: auto;
    padding-top: 18px;
}

.copy-btn {
    margin-top: auto;
    border: 2px solid rgba(11, 99, 199, 0.18);
    background: var(--secondary-color);
    color: var(--text-color);
    border-radius: 999px;
    padding: 10px 18px;
    font: inherit;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.2s ease, background-color 0.2s ease, color 0.2s ease;
}

.copy-row .copy-btn {
    margin-top: 0;
    padding-top: 8px;
}

.copy-btn:hover,
.copy-btn:focus-visible {
    transform: translateY(-2px);
    background: var(--primary-color);
    color: #fff;
}

[data-theme="dark"] .copy-btn:hover,
[data-theme="dark"] .copy-btn:focus-visible {
    color: #062033;
}

.copy-btn.is-copied {
    background: var(--primary-color);
    color: #fff;
}

.copy-btn-link {
    border-color: var(--primary-color);
    color: var(--primary-color);
    background: transparent;
}

.toast {
    position: fixed;
    left: 50%;
    bottom: 32px;
    transform: translate(-50%, 16px);
    background: #0b3d7a;
    color: #fff;
    padding: 12px 18px;
    border-radius: 999px;
    box-shadow: 0 12px 30px rgba(11, 61, 122, 0.28);
    opacity: 0;
    visibility: hidden;
    z-index: 1100;
    font-size: 0.92rem;
    transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s ease;
}

.toast.is-visible {
    opacity: 1;
    visibility: visible;
    transform: translate(-50%, 0);
}

[data-theme="dark"] .toast {
    background: #5ec8ff;
    color: #062033;
}

.footer {
    background-color: var(--footer-bg);
    padding: 48px 0 24px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 0.9fr 0.9fr 1.3fr;
    gap: 32px 28px;
    margin-bottom: 28px;
    align-items: start;
}

.footer h3,
.footer h4 {
    color: #ffffff;
    margin-bottom: 14px;
}

.footer h3 {
    font-size: 1.25rem;
}

.footer h4 {
    font-size: 0.95rem;
    letter-spacing: 0.04em;
}

.footer p,
.footer a {
    color: rgba(255, 255, 255, 0.82);
    text-decoration: none;
    font-size: 0.92rem;
}

.footer-links {
    display: grid;
    gap: 10px;
}

.footer a:hover,
.footer a:focus-visible {
    color: #ffffff;
    text-decoration: none;
}

.footer-links a {
    width: fit-content;
    transition: color 0.22s ease;
}

.footer-copyright {
    text-align: center;
    color: rgba(255, 255, 255, 0.78);
    font-size: 0.88rem;
    padding-top: 18px;
    border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.footer-copyright a {
    color: #ffffff;
}

.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    height: 3px;
    width: 0;
    z-index: 1001;
    background: linear-gradient(90deg, #4aa3e8, #0b63c7);
    box-shadow: 0 0 12px rgba(11, 99, 199, 0.45);
    pointer-events: none;
}

.cursor-glow {
    position: fixed;
    width: 320px;
    height: 320px;
    margin: -160px 0 0 -160px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(11, 99, 199, 0.16), transparent 68%);
    pointer-events: none;
    z-index: 1;
    opacity: 0;
    transform: translate3d(-100px, -100px, 0);
    transition: opacity 0.3s ease;
}

[data-theme="dark"] .cursor-glow {
    background: radial-gradient(circle, rgba(94, 200, 255, 0.14), transparent 68%);
}

.back-top {
    position: fixed;
    right: 22px;
    bottom: 22px;
    width: 46px;
    height: 46px;
    border: 0;
    border-radius: 50%;
    background: var(--primary-color);
    color: #fff;
    font-size: 1.2rem;
    cursor: pointer;
    z-index: 900;
    opacity: 0;
    visibility: hidden;
    transform: translateY(12px);
    box-shadow: 0 10px 24px rgba(11, 99, 199, 0.32);
    transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s ease, background-color 0.25s ease;
}

.back-top.is-visible {
    opacity: 1;
    visibility: visible;
    transform: none;
}

.back-top:hover {
    transform: translateY(-3px);
    background: var(--primary-hover);
}

[data-theme="dark"] .back-top {
    color: #062033;
}

.navbar-right.is-open {
    animation: menuDrop 0.28s ease;
}

@keyframes menuDrop {
    from {
        opacity: 0;
        transform: translateY(-8px);
    }
    to {
        opacity: 1;
        transform: none;
    }
}

@media (max-width: 992px) {
    .about-content {
        grid-template-columns: 1fr;
        gap: 28px;
        text-align: center;
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 28px 20px;
        text-align: left;
    }

    .footer-grid > :first-child,
    .footer-grid > :last-child {
        grid-column: 1 / -1;
    }

    .footer-grid > :first-child {
        padding-bottom: 8px;
        border-bottom: 1px solid rgba(255, 255, 255, 0.12);
    }

    .footer-links {
        justify-content: flex-start;
        justify-items: start;
    }

    .capability-tags,
    .client-list {
        justify-content: center;
    }

    .value-grid,
    .stats-grid,
    .process-grid,
    .services-grid,
    .contact-showcase {
        grid-template-columns: repeat(2, 1fr);
    }

    .intro-image,
    .page-visual {
        min-height: 240px;
    }
}

@media (max-width: 768px) {
    .container {
        width: min(1120px, calc(100% - 28px));
    }

    .nav-toggle {
        display: flex;
    }

    .navbar-right {
        display: none;
        position: absolute;
        top: 68px;
        left: 0;
        right: 0;
        padding: 16px 18px 20px;
        background: var(--nav-bg);
        border-bottom: 1px solid var(--border-color);
        flex-direction: column;
        align-items: stretch;
        gap: 16px;
    }

    .navbar-right.is-open {
        display: flex;
    }

    .nav-links {
        flex-direction: column;
        align-items: stretch;
    }

    .contact-info {
        justify-content: space-between;
    }

    .header,
    .header-content {
        min-height: 240px;
    }

    .header--home,
    .header--home .header-content {
        min-height: 100svh;
    }

    .header-content,
    .header--home .header-content {
        padding: 64px 18px;
    }

    .section,
    .company-intro,
    .about-us,
    .services-section,
    .process-section,
    .contact-section {
        padding: 64px 0;
    }

    .section-heading {
        margin-bottom: 32px;
    }
}

@media (max-width: 560px) {
    .stats-grid,
    .value-grid,
    .process-grid,
    .services-grid,
    .contact-showcase {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .stat-card strong {
        font-size: 1.4rem;
    }

    .value-card,
    .service-card,
    .process-step,
    .contact-card {
        padding: 28px 22px;
        min-height: 0;
    }

    .value-card {
        min-height: 200px;
    }
}

.js-animate .section-heading,
.js-animate .about-content,
.js-animate .stat-card,
.js-animate .value-card,
.js-animate .service-card,
.js-animate .process-step,
.js-animate .contact-card {
    opacity: 0;
    transform: translateY(18px);
    transition: opacity 0.32s ease, transform 0.32s ease;
}

.section-heading.is-visible,
.about-content.is-visible,
.stat-card.is-visible,
.value-card.is-visible,
.service-card.is-visible,
.process-step.is-visible,
.contact-card.is-visible {
    opacity: 1;
    transform: none;
}

.stat-card:nth-child(2),
.value-card:nth-child(2),
.service-card:nth-child(2),
.process-step:nth-child(2),
.contact-card:nth-child(2) {
    transition-delay: 0.06s;
}

.stat-card:nth-child(3),
.value-card:nth-child(3),
.service-card:nth-child(3),
.process-step:nth-child(3),
.contact-card:nth-child(3) {
    transition-delay: 0.12s;
}

.stat-card:nth-child(4),
.value-card:nth-child(4),
.service-card:nth-child(4),
.process-step:nth-child(4) {
    transition-delay: 0.18s;
}

.service-card.is-visible:hover,
.value-card.is-visible:hover,
.process-step.is-visible:hover {
    transform: translateY(-8px);
}

.stat-card.is-visible:hover {
    transform: translateY(-4px);
}

@media (pointer: coarse) {
    .cursor-glow {
        display: none;
    }
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        animation: none !important;
        transition: none !important;
    }

    .section-heading,
    .about-content,
    .stat-card,
    .value-card,
    .service-card,
    .process-step,
    .contact-card,
    .header-kicker,
    .header-content h1,
    .header-content p,
    .hero-actions {
        opacity: 1;
        transform: none;
        filter: none;
        animation: none !important;
    }

    .header-bg,
    .header::before,
    .header::after,
    .header-grid,
    .header-scan,
    .cta-banner {
        animation: none !important;
    }

    .header-bg {
        transform: none;
    }

    .cursor-glow {
        display: none;
    }
}
