:root {
    --navy: #102b50;
    --blue: #145da0;
    --cyan: #16a6b6;
    --dark: #172b45;
    --muted: #667085;
    --light: #f5f8fc;
    --white: #ffffff;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: "Segoe UI", Arial, sans-serif;
    color: var(--dark);
    background: var(--light);
    line-height: 1.7;
}

a {
    text-decoration: none;
    color: var(--blue);
}

.container {
    width: min(1180px, 92%);
    margin: auto;
}

.topbar {
    background: #091c34;
    color: #dce8f7;
    padding: 8px 0;
    font-size: 13px;
}

header {
    background: white;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 3px 15px #0000000d;
}

.navbar {
    min-height: 78px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--navy);
    font-weight: 800;
}

.logo {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--navy), var(--cyan));
    color: white;
    border-radius: 12px;
    display: grid;
    place-items: center;
    font-size: 18px;
}

.brand small {
    display: block;
    font-size: 10px;
    color: var(--muted);
    letter-spacing: 1px;
}

nav {
    display: flex;
    gap: 20px;
    align-items: center;
}

nav a {
    font-size: 13px;
    font-weight: 650;
    color: var(--dark);
}

nav a:hover {
    color: var(--cyan);
}

.menu-btn {
    display: none;
    border: 0;
    background: #edf4fb;
    padding: 10px 14px;
    border-radius: 8px;
    font-size: 20px;
}

.hero {
    padding: 85px 0;
    color: white;
    background: linear-gradient(120deg, #102b50, #145da0, #087e91);
}

.hero h1 {
    font-size: clamp(36px, 5vw, 58px);
    line-height: 1.15;
    margin: 12px 0;
}

.hero p {
    max-width: 700px;
    color: #e0edf8;
    font-size: 17px;
}

.eyebrow {
    color: #8ce3e9;
    font-size: 12px;
    font-weight: bold;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.btn {
    display: inline-block;
    background: var(--cyan);
    color: white;
    padding: 12px 20px;
    border-radius: 8px;
    margin: 10px 5px 0 0;
    font-weight: 700;
}

.btn:hover {
    opacity: .85;
}

.section {
    padding: 55px 0;
}

.section-title {
    margin-bottom: 25px;
}

.section-title h2 {
    font-size: 30px;
    color: var(--navy);
    margin: 5px 0;
}

.section-title p {
    color: var(--muted);
}

.grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

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

.card {
    background: white;
    border: 1px solid #e5eaf1;
    border-radius: 14px;
    padding: 23px;
    box-shadow: 0 5px 20px #102b5008;
}

.card h3 {
    color: var(--navy);
    margin-top: 0;
}

.card p {
    color: var(--muted);
    margin-bottom: 0;
}

.icon-box {
    background: #e7f5f7;
    color: var(--cyan);
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: grid;
    place-items: center;
    font-size: 23px;
    margin-bottom: 15px;
}

.page-header {
    background: linear-gradient(120deg, #102b50, #087e91);
    padding: 45px 0;
    color: white;
}

.page-header h1 {
    font-size: 38px;
    margin: 0;
    color: white;
}

.page-header p {
    color: #dceaf5;
}

.notice {
    background: #fff9e9;
    border: 1px solid #f2d18b;
    color: #694b0a;
    padding: 17px;
    border-radius: 10px;
    margin: 20px 0;
}

.search {
    width: 100%;
    max-width: 450px;
    padding: 13px;
    border: 1px solid #d5deea;
    border-radius: 9px;
    font-size: 15px;
    margin-bottom: 20px;
}

.person {
    padding: 18px;
}

.person h3 {
    font-size: 16px;
    margin-bottom: 5px;
}

.person small {
    color: var(--muted);
}

.person-group {
    margin: 35px 0;
}

.person-group h2 {
    font-size: 23px;
    color: var(--navy);
    border-bottom: 1px solid #ddd;
    padding-bottom: 10px;
}

.tag {
    display: inline-block;
    background: #e8f4fa;
    color: var(--blue);
    border-radius: 30px;
    padding: 3px 10px;
    font-size: 11px;
}

footer {
    background: #091c34;
    color: #dce8f7;
    padding: 40px 0 20px;
    margin-top: 40px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 30px;
}

footer h3 {
    color: white;
}

footer a {
    color: #c4d4e5;
}

.copyright {
    border-top: 1px solid #ffffff22;
    margin-top: 30px;
    padding-top: 15px;
    font-size: 12px;
    color: #9fb1c5;
}

@media(max-width:900px) {
    nav {
        display: none;
        position: absolute;
        top: 78px;
        left: 0;
        right: 0;
        background: white;
        padding: 20px;
        flex-direction: column;
        align-items: flex-start;
    }

    nav.open {
        display: flex;
    }

    .menu-btn {
        display: block;
    }

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

@media(max-width:600px) {
    .grid,
    .grid.two,
    .footer-grid {
        grid-template-columns: 1fr;
    }

    .hero {
        padding: 60px 0;
    }
}