:root {
    --navy: #0a192f;
    --navy-900: #061120;
    --blue: #007bff;
    --blue-dark: #0056b3;
    --text: #1d2b3a;
    --muted-text: #5f6b7a;
    --bg: #f7f9fc;
    --muted: #eef2f6;
    --white: #ffffff;
    --shadow: 0 12px 30px rgba(10, 25, 47, 0.12);
    --radius: 16px;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: "Segoe UI", "Helvetica Neue", Arial, sans-serif;
    background-color: var(--bg);
    color: var(--text);
    line-height: 1.6;
}

img {
    max-width: 100%;
    display: block;
}

a {
    color: inherit;
    text-decoration: none;
}

a:hover {
    color: var(--blue);
}

.container {
    width: min(1200px, 92%);
    margin: 0 auto;
}

.skip-link {
    position: absolute;
    left: -999px;
    top: auto;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

.skip-link:focus {
    left: 20px;
    top: 20px;
    width: auto;
    height: auto;
    padding: 10px 16px;
    background: var(--blue);
    color: var(--white);
    border-radius: 999px;
    z-index: 1000;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: var(--white);
    box-shadow: 0 6px 20px rgba(10, 25, 47, 0.08);
}

.top-bar {
    background: var(--navy);
    color: rgba(255, 255, 255, 0.85);
    font-size: 0.85rem;
}

.top-bar-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    padding: 10px 0;
}

.top-links {
    display: flex;
    gap: 18px;
}

.top-links a {
    color: rgba(255, 255, 255, 0.85);
}

.nav-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 18px 0;
}

.brand {
    display: flex;
    align-items: center;
    gap: 14px;
    color: var(--navy);
}

.brand img {
    height: 48px;
    width: auto;
}

.brand-text {
    display: flex;
    flex-direction: column;
    font-weight: 600;
}

.brand-text small {
    font-size: 0.8rem;
    color: var(--muted-text);
    font-weight: 500;
}

.primary-nav ul {
    list-style: none;
    display: flex;
    gap: 20px;
    font-weight: 600;
    color: var(--navy);
}

.primary-nav a {
    padding: 6px 0;
    position: relative;
}

.primary-nav a::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -6px;
    width: 0;
    height: 2px;
    background: var(--blue);
    transition: width 0.2s ease;
}

.primary-nav a:hover::after {
    width: 100%;
}

.header-cta {
    display: flex;
    align-items: center;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: 999px;
    font-weight: 600;
    border: 1px solid transparent;
    transition: all 0.2s ease;
}

.btn-primary {
    background: var(--blue);
    color: var(--white);
    box-shadow: 0 10px 20px rgba(0, 123, 255, 0.25);
}

.btn-primary:hover {
    background: var(--blue-dark);
    color: var(--white);
}

.btn-ghost {
    border-color: rgba(255, 255, 255, 0.5);
    color: var(--white);
}

.btn-ghost:hover {
    border-color: var(--white);
    color: var(--white);
}

.hero {
    position: relative;
    background: url('images/hero_banner.jpg') center/cover no-repeat;
    color: var(--white);
    padding: 120px 0 80px;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(120deg, rgba(6, 17, 32, 0.92), rgba(6, 17, 32, 0.65));
}

.hero-grid {
    position: relative;
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 40px;
    align-items: center;
}

.hero-content h1 {
    font-size: clamp(2.4rem, 3.5vw, 3.6rem);
    line-height: 1.15;
    margin: 12px 0 20px;
}

.hero-content .lead {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.82);
    max-width: 520px;
}

.hero-actions {
    display: flex;
    gap: 16px;
    margin: 30px 0 40px;
    flex-wrap: wrap;
}

.eyebrow {
    text-transform: uppercase;
    letter-spacing: 0.16em;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--navy);
}

.hero .eyebrow {
    color: rgba(255, 255, 255, 0.8);
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 16px;
}

.stat-card {
    background: rgba(255, 255, 255, 0.12);
    padding: 16px 18px;
    border-radius: 12px;
    backdrop-filter: blur(6px);
}

.stat {
    font-size: 1.2rem;
    font-weight: 700;
}

.label {
    display: block;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.75);
}

.hero-panel {
    background: var(--white);
    color: var(--text);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
}

.panel-image {
    height: 220px;
    background-size: cover;
    background-position: center;
}

.panel-content {
    padding: 24px;
}

.panel-content h3 {
    color: var(--navy);
    margin-bottom: 12px;
}

.panel-content ul {
    list-style: disc;
    padding-left: 20px;
    margin-bottom: 16px;
    color: var(--muted-text);
}

.text-link {
    color: var(--blue);
    font-weight: 600;
}

.capability-strip {
    background: var(--white);
    padding: 40px 0;
}

.strip-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 24px;
}

.strip-item {
    padding: 20px;
    border-left: 3px solid var(--blue);
    background: var(--muted);
    border-radius: 12px;
}

.strip-item h4 {
    color: var(--navy);
    margin-bottom: 8px;
}

.section {
    padding: 90px 0;
}

.section-muted {
    background: var(--muted);
}

.section-dark {
    background: var(--navy);
    color: var(--white);
}

.section-dark .eyebrow,
.section-dark .section-lead,
.section-dark h2,
.section-dark h3,
.section-dark p {
    color: rgba(255, 255, 255, 0.9);
}

.section-intro {
    text-align: center;
    margin-bottom: 40px;
}

.section-intro.align-left {
    text-align: left;
}

.section-intro h2 {
    font-size: clamp(2rem, 3vw, 2.8rem);
    color: var(--navy);
    margin: 10px 0 14px;
}

.section-lead {
    max-width: 720px;
    margin: 0 auto;
    color: var(--muted-text);
}

.section-intro.align-left .section-lead {
    margin: 0;
}

.split-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
    margin-bottom: 40px;
}

.media-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.media-grid img {
    border-radius: 12px;
    height: 200px;
    object-fit: cover;
}

.checklist {
    margin-top: 18px;
    padding-left: 20px;
    color: var(--muted-text);
}

.feature-grid,
.card-grid,
.capabilities-grid,
.domain-grid,
.news-grid {
    display: grid;
    gap: 24px;
}

.feature-grid {
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.feature-card {
    background: var(--white);
    padding: 24px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.feature-card img {
    border-radius: 12px;
    height: 160px;
    object-fit: cover;
    margin-bottom: 16px;
}

.card-grid {
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.card {
    background: var(--white);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: 0 16px 32px rgba(10, 25, 47, 0.16);
}

.card img {
    height: 180px;
    object-fit: cover;
}

.card-body {
    padding: 20px 22px;
}

.card-body h3 {
    color: var(--navy);
    margin-bottom: 8px;
}

.card-body p {
    color: var(--muted-text);
}

.capabilities-grid {
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.capability-card {
    background: rgba(255, 255, 255, 0.08);
    border-radius: var(--radius);
    padding: 22px;
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.capability-card img {
    border-radius: 12px;
    height: 160px;
    object-fit: cover;
    margin-bottom: 16px;
}

.capability-card h3 {
    margin-bottom: 10px;
}

.domain-grid {
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.domain-card {
    position: relative;
    border-radius: var(--radius);
    overflow: hidden;
    min-height: 240px;
    box-shadow: var(--shadow);
}

.domain-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.domain-card::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(6, 17, 32, 0.1), rgba(6, 17, 32, 0.75));
}

.domain-content {
    position: absolute;
    bottom: 20px;
    left: 20px;
    right: 20px;
    color: var(--white);
    z-index: 1;
}

.domain-content h3 {
    margin-bottom: 6px;
}

.cta-band {
    background: linear-gradient(120deg, var(--navy), #122b4b);
    color: var(--white);
    padding: 60px 0;
}

.cta-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.cta-band h2 {
    margin-bottom: 8px;
    font-size: clamp(2rem, 3vw, 2.6rem);
}

.news-grid {
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.news-card {
    background: var(--white);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
}

.news-card img {
    height: 180px;
    object-fit: cover;
}

.news-date {
    display: inline-block;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--muted-text);
    margin-bottom: 10px;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
}

.contact-card {
    background: var(--white);
    padding: 28px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.contact-card h3 {
    margin-bottom: 12px;
}

.support-card {
    margin-top: 20px;
    padding: 16px;
    border-left: 3px solid var(--blue);
    background: var(--muted);
    border-radius: 12px;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
    background: var(--white);
    padding: 28px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.contact-form label {
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--navy);
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.contact-form input,
.contact-form textarea {
    border: 1px solid #d6dee6;
    border-radius: 10px;
    padding: 12px 14px;
    font-size: 1rem;
    font-family: inherit;
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: 2px solid rgba(0, 123, 255, 0.3);
    border-color: var(--blue);
}

.site-footer {
    background: var(--navy-900);
    color: rgba(255, 255, 255, 0.85);
    padding: 50px 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr 1fr;
    gap: 24px;
    align-items: start;
}

.footer-brand {
    margin-bottom: 16px;
}

.footer-brand img {
    height: 42px;
    filter: brightness(0) invert(1);
}

.footer-links,
.legal-links {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.legal-links {
    flex-direction: row;
    gap: 20px;
    margin-top: 8px;
}

.footer-meta p {
    margin-bottom: 8px;
}

@media (max-width: 1024px) {
    .nav-bar {
        flex-wrap: wrap;
    }

    .primary-nav ul {
        flex-wrap: wrap;
        justify-content: center;
    }

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

    .split-grid,
    .contact-grid {
        grid-template-columns: 1fr;
    }

    .cta-content {
        flex-direction: column;
        align-items: flex-start;
    }

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

@media (max-width: 768px) {
    .top-bar-inner {
        flex-direction: column;
        align-items: flex-start;
    }

    .top-links {
        flex-direction: column;
        align-items: flex-start;
        gap: 6px;
    }

    .brand-text span {
        font-size: 1rem;
    }

    .hero {
        padding: 100px 0 70px;
    }

    .hero-actions {
        flex-direction: column;
        align-items: flex-start;
    }

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

@media (max-width: 520px) {
    .header-cta {
        width: 100%;
        justify-content: flex-start;
    }

    .primary-nav ul {
        gap: 12px;
        font-size: 0.95rem;
    }

    .strip-grid,
    .hero-stats {
        grid-template-columns: 1fr;
    }

    .card img,
    .news-card img {
        height: 160px;
    }
}