:root {
    --blue: #0b3f73;
    --blue-dark: #062844;
    --slate: #64748b;
    --slate-dark: #1f2937;
    --white: #ffffff;
    --soft: #f5f7fa;
    --line: #d9e1ea;
    --shadow: 0 24px 70px rgba(6, 40, 68, 0.12);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    margin: 0;
    font-family: Inter, Arial, sans-serif;
    color: var(--slate-dark);
    background: var(--white);
    line-height: 1.6;
}

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

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

.container {
    width: min(1180px, calc(100% - 40px));
    margin: 0 auto;
}

.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 20;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 40px;
    background: rgba(255, 255, 255, 0.88);
    border-bottom: 1px solid rgba(217, 225, 234, 0.7);
    backdrop-filter: blur(18px);
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 800;
    color: var(--blue-dark);
    letter-spacing: -0.02em;
}

.brand-mark {
    width: 42px;
    height: 42px;
    display: grid;
    place-items: center;
    background: var(--blue);
    color: var(--white);
    font-size: 13px;
    letter-spacing: 0.12em;
}

.main-nav {
    display: flex;
    gap: 28px;
    font-size: 14px;
    color: var(--slate-dark);
}

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

.hero {
    position: relative;
    min-height: 110vh;
    display: grid;
    align-items: center;
    overflow: hidden;
    color: var(--white);
}

.hero-slider,
.hero-slide,
.hero-overlay {
    position: absolute;
    inset: 0;
}

.hero-slide {
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
    opacity: 0;
    animation: heroFade 18s infinite;
}

.hero-slide-1 {
    animation-delay: 0s;
}

.hero-slide-2 {
    animation-delay: 6s;
}

.hero-slide-3 {
    animation-delay: 12s;
}

.hero-overlay {
    z-index: 1;
    background: linear-gradient(
        90deg,
        rgba(6, 40, 68, 0.92),
        rgba(11, 63, 115, 0.55),
        rgba(6, 40, 68, 0.1)
    );
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 860px;
    margin-left: max(40px, calc((100vw - 1180px) / 2));
}

.eyebrow {
    margin: 0 0 18px;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    font-size: 12px;
    font-weight: 800;
    color: rgba(255, 255, 255, 0.78);
}

.eyebrow.dark {
    color: var(--blue);
}

h1,
h2,
h3,
p {
    margin-top: 0;
}

h1 {
    max-width: 900px;
    margin-bottom: 28px;
    font-size: clamp(44px, 7vw, 86px);
    line-height: 0.95;
    letter-spacing: -0.07em;
}

h2 {
    margin-bottom: 20px;
    font-size: clamp(30px, 4vw, 54px);
    line-height: 1.02;
    letter-spacing: -0.055em;
    color: var(--blue-dark);
}

h3 {
    margin-bottom: 10px;
    color: var(--blue-dark);
    line-height: 1.2;
}

.hero-copy {
    max-width: 660px;
    font-size: 19px;
    color: rgba(255, 255, 255, 0.84);
}

.hero-actions {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    margin-top: 34px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    padding: 0 22px;
    border: 1px solid transparent;
    font-weight: 800;
    font-size: 14px;
    cursor: pointer;
}

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

.btn-secondary {
    border-color: rgba(255, 255, 255, 0.55);
    color: var(--white);
    background: rgba(255, 255, 255, 0.08);
}

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

.section {
    padding: 110px 0;
}

.soft-bg {
    background: var(--soft);
}

.section-head {
    max-width: 740px;
    margin-bottom: 46px;
}

.identity-grid,
.sectors-grid,
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 70px;
    align-items: center;
}

.kpi-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
}

.kpi-card,
.pillar-card,
.leader-card,
.contact-form {
    background: var(--white);
    border: 1px solid var(--line);
    box-shadow: var(--shadow);
}

.kpi-card {
    min-height: 170px;
    padding: 28px;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
}

.kpi-card strong {
    display: block;
    margin-bottom: 10px;
    font-size: 42px;
    color: var(--blue);
    line-height: 1;
}

.kpi-card span {
    color: var(--slate);
    font-weight: 700;
}

.pillar-grid,
.leader-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 22px;
}

.pillar-card,
.leader-card {
    padding: 30px;
}

.pillar-card img {
    width: 48px;
    height: 48px;
    margin-bottom: 28px;
}

.pillar-card p,
.leader-card span,
.sector-copy p,
.contact p {
    color: var(--slate);
}

.activity-list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 28px;
}

.activity-list span {
    padding: 9px 13px;
    background: var(--soft);
    border: 1px solid var(--line);
    color: var(--blue-dark);
    font-size: 14px;
    font-weight: 700;
}

.sector-visuals {
    display: grid;
    gap: 18px;
}

.sector-visuals img {
    width: 100%;
    border: 1px solid var(--line);
    background: var(--soft);
    box-shadow: var(--shadow);
}

.avatar {
    width: 72px;
    height: 72px;
    display: grid;
    place-items: center;
    margin-bottom: 24px;
    background: var(--blue-dark);
    color: var(--white);
    font-weight: 900;
    letter-spacing: 0.1em;
}

.leader-card p {
    margin-bottom: 8px;
    color: var(--blue);
    font-weight: 800;
}

.contact-form {
    padding: 34px;
    display: grid;
    gap: 18px;
}

label {
    display: grid;
    gap: 8px;
    font-weight: 800;
    font-size: 13px;
    color: var(--blue-dark);
}

input,
select,
textarea {
    width: 100%;
    border: 1px solid var(--line);
    padding: 14px 15px;
    font: inherit;
    color: var(--slate-dark);
    background: var(--white);
}

textarea {
    resize: vertical;
}

.socials {
    display: flex;
    gap: 12px;
    margin-top: 28px;
}

.socials a {
    width: 42px;
    height: 42px;
    display: grid;
    place-items: center;
    background: var(--blue);
    color: var(--white);
    font-weight: 900;
}

.site-footer {
    padding: 34px 0;
    background: var(--blue-dark);
    color: rgba(255, 255, 255, 0.76);
}

.footer-grid {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    flex-wrap: wrap;
}

.footer-grid p {
    margin: 0;
}

@keyframes heroFade {
    0%, 28% {
        opacity: 1;
        transform: scale(1);
    }

    34%, 100% {
        opacity: 0;
        transform: scale(1.05);
    }
}

@media (max-width: 900px) {
    .site-header {
        padding: 14px 20px;
        align-items: flex-start;
        flex-direction: column;
        gap: 14px;
    }

    .main-nav {
        width: 100%;
        overflow-x: auto;
        gap: 20px;
        padding-bottom: 3px;
    }

    .hero-content {
        margin-left: 20px;
        width: calc(100% - 40px);
    }

    .identity-grid,
    .sectors-grid,
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 36px;
    }

    .kpi-grid,
    .pillar-grid,
    .leader-grid {
        grid-template-columns: 1fr;
    }

    .section {
        padding: 78px 0;
    }
}