:root {
    --bg: #f3f7fe;
    --surface: #ffffff;
    --surface-alt: #edf3ff;
    --ink: #0d2145;
    --ink-soft: #486180;
    --line: #d5e0f2;
    --primary: #0b3294;
    --primary-strong: #081f66;
    --primary-soft: #e5edff;
    --dark: #07173d;
    --success: #e7f5ec;
    --success-ink: #1b6b3f;
    --error: #fdecec;
    --error-ink: #8d2830;
    --shadow: 0 18px 45px rgba(8, 31, 102, 0.10);
    --radius: 22px;
    --radius-sm: 14px;
    --container: 1160px;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    color: var(--ink);
    background:
        radial-gradient(circle at top right, rgba(11, 50, 148, 0.14), transparent 26%),
        linear-gradient(180deg, #f8fbff 0%, #f2f6fe 100%);
    line-height: 1.6;
}

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

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

.container {
    width: min(calc(100% - 2rem), var(--container));
    margin: 0 auto;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 40;
    backdrop-filter: blur(14px);
    background: rgba(248, 251, 255, 0.84);
    border-bottom: 1px solid rgba(212, 225, 240, 0.7);
}

.nav {
    min-height: 84px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
}

.brand img {
    width: 195px;
    height: auto;
}

.menu {
    display: flex;
    align-items: center;
    gap: 1.6rem;
    color: var(--ink-soft);
    font-weight: 600;
}

.menu a:hover {
    color: var(--primary);
}

.nav-toggle {
    display: none;
    border: 1px solid var(--line);
    background: var(--surface);
    color: var(--ink);
    border-radius: 999px;
    padding: 0.7rem 1rem;
    font-weight: 700;
}

.hero {
    padding: 4.5rem 0 3rem;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.35fr 0.85fr;
    gap: 2rem;
    align-items: center;
}

.eyebrow {
    display: inline-block;
    padding: 0.45rem 0.8rem;
    border-radius: 999px;
    background: var(--primary-soft);
    color: var(--primary);
    font-weight: 800;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    font-size: 0.76rem;
}

.hero h1,
.section-heading h2 {
    margin: 1rem 0 1rem;
    line-height: 1.08;
    letter-spacing: -0.03em;
}

.hero h1 {
    max-width: 12ch;
    font-size: clamp(2.7rem, 5vw, 4.9rem);
}

.lead {
    max-width: 60ch;
    font-size: 1.14rem;
    color: var(--ink-soft);
}

.hero-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin: 2rem 0 1.4rem;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 50px;
    padding: 0.85rem 1.3rem;
    border-radius: 999px;
    font-weight: 800;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.btn:hover {
    transform: translateY(-1px);
}

.btn-primary {
    color: #fff;
    background: linear-gradient(135deg, #0b3294 0%, #081f66 100%);
    box-shadow: 0 14px 28px rgba(11, 50, 148, 0.18);
}

.btn-secondary {
    color: var(--primary);
    background: rgba(255, 255, 255, 0.8);
    border: 1px solid var(--line);
}

.btn-nav {
    min-height: 44px;
    padding-inline: 1.1rem;
    background: var(--dark);
    color: #fff;
}

.btn-full {
    width: 100%;
}

.hero-points {
    display: grid;
    grid-template-columns: repeat(1, minmax(0, 1fr));
    gap: 0.65rem;
    padding: 0;
    margin: 1.5rem 0 0;
    list-style: none;
}

.hero-points li {
    position: relative;
    padding-left: 1.4rem;
    color: var(--ink);
    font-weight: 600;
}

.hero-points li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.7rem;
    width: 0.55rem;
    height: 0.55rem;
    border-radius: 50%;
    background: var(--primary);
}

.hero-card {
    padding: 1rem;
    border-radius: calc(var(--radius) + 6px);
    background: linear-gradient(180deg, rgba(255,255,255,0.92), rgba(236, 244, 253, 0.95));
    border: 1px solid rgba(212, 225, 240, 0.8);
    box-shadow: var(--shadow);
}

.stat-card {
    padding: 1.4rem;
    border-radius: var(--radius);
    background: rgba(255,255,255,0.88);
    border: 1px solid rgba(212, 225, 240, 0.9);
}

.stat-card + .stat-card {
    margin-top: 1rem;
}

.stat-label {
    display: inline-block;
    margin-bottom: 0.7rem;
    color: var(--primary);
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    font-size: 0.76rem;
}

.stat-card strong {
    display: block;
    font-size: 1.35rem;
    margin-bottom: 0.5rem;
}

.section {
    padding: 5rem 0;
}

.section-alt {
    background: linear-gradient(180deg, rgba(230, 240, 251, 0.55), rgba(244, 248, 253, 0));
}

.section-dark {
    background: linear-gradient(135deg, #0a2242 0%, #103463 100%);
    color: #edf5ff;
}

.section-heading {
    max-width: 760px;
    margin-bottom: 2rem;
}

.section-heading h2 {
    font-size: clamp(2rem, 3vw, 3rem);
}

.section-heading p {
    color: var(--ink-soft);
    font-size: 1.05rem;
}

.section-heading.light p,
.section-heading.light h2,
.section-heading.light .eyebrow {
    color: #edf5ff;
}

.section-heading.light .eyebrow {
    background: rgba(255,255,255,0.08);
}

.cards.three,
.mission-grid,
.timeline,
.contact-grid,
.footer-grid,
.field-row {
    display: grid;
    gap: 1.3rem;
}

.cards.three {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.info-card,
.mission-card,
.form-card,
.contact-panel {
    background: rgba(255,255,255,0.84);
    border: 1px solid rgba(212, 225, 240, 0.9);
    border-radius: var(--radius);
    padding: 1.6rem;
    box-shadow: var(--shadow);
}

.info-card h3,
.mission-card h3 {
    margin-top: 0;
    margin-bottom: 0.75rem;
    font-size: 1.18rem;
}

.info-card p,
.mission-card p,
.contact-panel p {
    margin: 0;
    color: var(--ink-soft);
}

.mission-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.role-list {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
}

.role-item {
    background: linear-gradient(180deg, #fff, #f4f8fd);
    border: 1px solid var(--line);
    border-radius: var(--radius-sm);
    padding: 1rem 1.1rem;
    font-weight: 700;
    box-shadow: 0 10px 22px rgba(16, 39, 70, 0.06);
}

.timeline {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.timeline-item {
    padding: 1.5rem;
    border-radius: var(--radius);
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.12);
}

.timeline-item span {
    display: inline-flex;
    width: 2.25rem;
    height: 2.25rem;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(255,255,255,0.15);
    font-weight: 800;
    margin-bottom: 0.8rem;
}

.timeline-item h3 {
    margin: 0 0 0.65rem;
    font-size: 1.1rem;
}

.timeline-item p {
    margin: 0;
    color: rgba(237,245,255,0.82);
}

.contact-grid {
    grid-template-columns: 0.88fr 1.12fr;
    align-items: start;
}

.form-card {
    background: rgba(255,255,255,0.96);
}

.alert {
    padding: 0.95rem 1rem;
    border-radius: var(--radius-sm);
    margin-bottom: 1rem;
    font-weight: 600;
}

.alert-success {
    background: var(--success);
    color: var(--success-ink);
}

.alert-error {
    background: var(--error);
    color: var(--error-ink);
}

.contact-form .field {
    display: flex;
    flex-direction: column;
    gap: 0.45rem;
}

.field-row {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

label {
    font-weight: 700;
    color: var(--ink);
}

input,
select,
textarea {
    width: 100%;
    padding: 0.95rem 1rem;
    border-radius: 14px;
    border: 1px solid var(--line);
    font: inherit;
    color: var(--ink);
    background: #fff;
    outline: none;
}

input:focus,
select:focus,
textarea:focus {
    border-color: rgba(24, 77, 150, 0.7);
    box-shadow: 0 0 0 4px rgba(24, 77, 150, 0.10);
}

textarea {
    resize: vertical;
    min-height: 160px;
}

.hidden-field {
    position: absolute;
    left: -10000px;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

.checkbox {
    display: flex;
    gap: 0.8rem;
    align-items: flex-start;
    margin: 1rem 0 1.3rem;
    font-weight: 500;
    color: var(--ink-soft);
}

.checkbox input {
    width: 18px;
    height: 18px;
    margin-top: 0.2rem;
}

.site-footer {
    padding: 2.5rem 0 3rem;
    border-top: 1px solid rgba(212, 225, 240, 0.9);
    background: rgba(255,255,255,0.58);
}

.footer-grid {
    grid-template-columns: 1.2fr 0.7fr 0.8fr;
    align-items: start;
}

.footer-grid h3 {
    margin-top: 0;
    margin-bottom: 0.9rem;
    font-size: 1rem;
}

.footer-grid a,
.footer-grid p {
    display: block;
    margin-bottom: 0.55rem;
    color: var(--ink-soft);
}

.footer-logo {
    width: 180px;
    margin-bottom: 0.7rem;
}

.narrow {
    max-width: 700px;
}

@media (max-width: 980px) {
    .hero-grid,
    .contact-grid,
    .cards.three,
    .mission-grid,
    .timeline,
    .footer-grid,
    .role-list {
        grid-template-columns: 1fr;
    }

    .hero h1 {
        max-width: none;
    }

    .menu {
        position: absolute;
        top: calc(100% + 0.6rem);
        left: 1rem;
        right: 1rem;
        display: none;
        flex-direction: column;
        align-items: stretch;
        padding: 1rem;
        border-radius: 20px;
        background: rgba(255,255,255,0.98);
        border: 1px solid var(--line);
        box-shadow: var(--shadow);
    }

    .menu.open {
        display: flex;
    }

    .nav-toggle {
        display: inline-flex;
    }
}

@media (max-width: 640px) {
    .hero {
        padding-top: 2.7rem;
    }

    .field-row {
        grid-template-columns: 1fr;
    }

    .brand img {
        width: 160px;
    }

    .section {
        padding: 4rem 0;
    }
}