:root {
    --primary: #0b2f52;
    --primary-dark: #071f34;
    --secondary: #ffb703;
    --accent: #ff9f1c;
    --accent-dark: #d17a00;
    --text: #1b2430;
    --muted: #5c6773;
    --white: #ffffff;
    --surface: #f3f6fb;
    --border: rgba(15, 23, 42, 0.12);
    --shadow: 0 18px 40px rgba(8, 32, 62, 0.12);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 88px; /* Keeps anchored sections visible below fixed navbar */
}

section {
    scroll-margin-top: 88px;
}

body {
    margin: 0;
    font-family: 'Inter', sans-serif;
    color: var(--text);
    background: linear-gradient(180deg, #f7f9fc 0%, #e9edf4 100%);
    line-height: 1.65;
}

a {
    transition: color 0.2s ease, opacity 0.2s ease;
}

a:hover {
    opacity: 0.88;
}

.site-navbar {
    position: sticky;
    top: 0;
    z-index: 1030;
    background: #0b2f52;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
    box-shadow: 0 8px 22px rgba(0, 0, 0, 0.14);
}

.navbar-nav .nav-link {
    padding: 0.5rem 0.85rem;
    border-radius: 0.4rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
    margin: 0 0.35rem;
}

.navbar-nav .nav-link:hover {
    background: rgba(255, 255, 255, 0.12);
}

.navbar-brand {
    font-weight: 800;
    letter-spacing: 0.02em;
}

.brand-logo {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: transparent;
    padding: 0;
    box-shadow: none;
    filter: drop-shadow(0 6px 18px rgba(0, 0, 0, 0.25));
    transition: transform 0.25s ease;
}

.brand-logo:hover {
    transform: scale(1.06);
}

.brand-text {
    color: var(--white);
}

.nav-link {
    color: rgba(255, 255, 255, 0.86) !important;
    font-weight: 500;
}

.nav-link:hover,
.nav-link:focus {
    color: #ffffff !important;
}

.hero-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 5rem;
    background: linear-gradient(135deg, #0f2c4d 0%, #0b3256 55%, #0f465c 100%);
    overflow: hidden;
}

.hero-section::before {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 25% 30%, rgba(255,255,255,0.18), transparent 55%);
    pointer-events: none;
}

.hero-section h1 {
    letter-spacing: -0.02em;
}

.hero-section .lead {
    max-width: 520px;
}

.hero-overlay {
    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: 24px 24px;
    opacity: 0.45;
}

.hero-badge,
.section-kicker {
    display: inline-block;
    font-size: 0.86rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding: 0.55rem 0.95rem;
    border-radius: 999px;
}

.hero-badge {
    color: #fff7d1;
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.14);
}

.hero-section h1,
.hero-section .lead {
    color: var(--white);
}

.hero-stats .stat-card,
.hero-panel,
.info-card,
.process-card,
.product-card,
.impact-list-card,
.cta-box {
    background: var(--white);
    border-radius: 24px;
    box-shadow: var(--shadow);
}

.ngcb-logo {
    opacity: 1;
    filter: brightness(1.1);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.stat-card {
    padding: 1.2rem 1rem;
    text-align: center;
    min-height: 150px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.stat-card h3 {
    margin: 0;
    font-size: clamp(1.8rem, 4.5vw, 2.4rem);
    line-height: 1.1;
    font-weight: 800;
    color: var(--primary);
}

.stat-card p {
    margin: 0.3rem 0 0;
    color: var(--muted);
    font-size: 0.95rem;
}

.hero-panel {
    padding: 2.2rem;
    background: rgba(255,255,255,0.95);
    border: 1px solid rgba(23, 44, 68, 0.12);
}

.hero-panel h4 {
    margin-bottom: 1rem;
}

.hero-panel-top {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.mini-chip {
    display: inline-flex;
    align-items: center;
    padding: 0.45rem 0.8rem;
    border-radius: 999px;
    background: #e9f0f9;
    color: var(--primary);
    font-size: 0.8rem;
    font-weight: 700;
}

.mini-chip.success {
    background: #e7f8f3;
    color: var(--secondary);
}

.feature-list,
.footer-links,
.footer-contact {
    list-style: none;
    margin: 0;
    padding: 0;
}

.feature-list li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 0.5rem 0;
    color: var(--muted);
}

.feature-list i,
.impact-item i,
.footer-contact i {
    color: var(--accent-dark);
    margin-top: 0.2rem;
}

.hero-contact-box {
    margin-top: 1.4rem;
    padding-top: 1.2rem;
    border-top: 1px solid var(--border);
    color: var(--muted);
}

.hero-contact-box div {
    margin-bottom: 0.6rem;
}

.hero-contact-box i {
    width: 20px;
    color: var(--primary);
}

.section-block {
    padding: 96px 0;
}

.section-title {
    letter-spacing: -0.02em;
}

.section-text {
    max-width: 680px;
}

.section-kicker {
    background: #edf5ff;
    color: var(--primary);
}

.section-kicker.light {
    background: rgba(255,255,255,0.14);
    color: #ffffff;
}

.section-title {
    margin-top: 1rem;
    font-size: clamp(2rem, 3vw, 2.8rem);
    line-height: 1.2;
    font-weight: 800;
    color: var(--text);
}

.section-title.centered,
.cta-box .section-title {
    max-width: 760px;
    margin-left: auto;
    margin-right: auto;
}

.section-text {
    color: var(--muted);
    font-size: 1.02rem;
}

.info-card-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.info-card,
.product-card,
.process-card {
    padding: 1.6rem;
    height: 100%;
    border: 1px solid var(--border);
}

.info-card i,
.product-icon {
    width: 56px;
    height: 56px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 18px;
    font-size: 1.4rem;
    background: linear-gradient(135deg, #edf5ff, #eefbf9);
    color: var(--primary);
    margin-bottom: 1rem;
}

.process-card {
    position: relative;
}

.process-number {
    width: 52px;
    height: 52px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    font-weight: 800;
    margin-bottom: 1rem;
}

.product-card {
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.product-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 22px 50px rgba(8, 32, 62, 0.16);
}

.impact-section {
    background: linear-gradient(135deg, #061f37 0%, #0b467d 60%, #115f58 100%);
}

.impact-list-card {
    padding: 1.5rem;
    background: rgba(255,255,255,0.96);
}

.impact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.95rem 0;
    border-bottom: 1px solid rgba(15, 23, 42, 0.08);
    color: var(--text);
    font-weight: 500;
}

.impact-item:last-child {
    border-bottom: none;
}

.cta-box {
    padding: 3rem 1.5rem;
    border: 1px solid var(--border);
}

.site-footer {
    background: #061a2f;
    color: rgba(255,255,255,0.88);
    padding: 88px 0 40px;
}

.site-footer h4,
.site-footer h5 {
    color: #ffffff;
}

.site-footer p {
    color: rgba(255,255,255,0.85);
}

.site-footer .footer-links li a {
    font-weight: 600;
}

.site-footer .footer-contact li {
    font-weight: 500;
}

.site-footer h4,
.site-footer h5 {
    color: #ffffff;
}

.footer-links li,
.footer-contact li {
    margin-bottom: 0.75rem;
}

.footer-links a {
    color: rgba(255,255,255,0.8);
    text-decoration: none;
}

.footer-links a:hover {
    color: #ffffff;
}

.site-footer hr {
    border-color: rgba(255,255,255,0.08);
    margin: 2rem 0 1rem;
}

.footer-bottom {
    font-size: 0.95rem;
    color: rgba(255,255,255,0.62);
}

.btn-warning {
    background: linear-gradient(135deg, var(--accent), #ffd248);
    border: none;
    color: #1d1d1d;
    font-weight: 700;
    box-shadow: 0 14px 34px rgba(245, 180, 0, 0.28);
}

.btn-warning:hover,
.btn-warning:focus {
    background: linear-gradient(135deg, #e5a600, #ffc826);
    color: #1d1d1d;
}

.btn-outline-light {
    border-width: 2px;
    font-weight: 700;
}

@media (max-width: 991.98px) {
    .site-navbar {
        background: rgba(7, 47, 86, 0.97);
    }

    .hero-section {
        padding-top: 88px;
    }
}

@media (max-width: 767.98px) {
    .section-block {
        padding: 72px 0;
    }

    .info-card-grid {
        grid-template-columns: 1fr;
    }

    .hero-panel,
    .cta-box {
        padding: 1.5rem;
    }

    .section-title {
        font-size: 1.8rem;
    }
}