* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: Arial, Helvetica, sans-serif;
    background: #f3f6f8;
    color: #1f2933;
}

.hero {
    background: linear-gradient(135deg, #002b45, #006b8f);
    color: white;
    padding: 24px 8%;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

nav h2 {
    margin: 0;
    font-size: 20px;
}

nav a {
    color: white;
    text-decoration: none;
    background: rgba(255, 255, 255, 0.18);
    padding: 10px 16px;
    border-radius: 999px;
}

.hero-content {
    max-width: 780px;
    padding: 80px 0 90px;
}

.tag {
    display: inline-block;
    background: #6cc24a;
    color: #082032;
    padding: 8px 14px;
    border-radius: 999px;
    font-weight: bold;
    margin-bottom: 16px;
}

.hero h1 {
    font-size: 46px;
    line-height: 1.1;
    margin: 0 0 18px;
}

.hero p {
    font-size: 18px;
    line-height: 1.6;
}

main {
    max-width: 1100px;
    margin: auto;
}

section {
    padding: 45px 24px;
}

.intro {
    background: white;
    margin: -45px 24px 20px;
    border-radius: 24px;
    box-shadow: 0 14px 35px rgba(0, 0, 0, 0.1);
    position: relative;
}

h2 {
    color: #003366;
    margin-top: 0;
}

.cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 22px;
}

.card {
    background: white;
    padding: 26px;
    border-radius: 22px;
    box-shadow: 0 8px 22px rgba(0, 0, 0, 0.08);
}

.card span {
    font-size: 34px;
}

.card h3 {
    color: #003366;
}

.card p,
section p {
    line-height: 1.6;
}

.split {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 24px;
    align-items: center;
}

.highlight-box {
    background: #e8f6f3;
    border-left: 6px solid #00a3ad;
    padding: 24px;
    border-radius: 18px;
}

.ai-box {
    background: linear-gradient(135deg, #003366, #00a3ad);
    color: white;
    padding: 32px;
    border-radius: 24px;
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.16);
}

.ai-box h2 {
    color: white;
}

.section-text {
    margin-bottom: 24px;
}

.kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: 22px;
}

.kpi-card {
    background: white;
    padding: 24px;
    border-radius: 22px;
    box-shadow: 0 8px 22px rgba(0, 0, 0, 0.08);
    border-top: 6px solid #00a3ad;
}

.kpi-icon {
    font-size: 30px;
}

.kpi-value {
    font-size: 30px;
    font-weight: bold;
    color: #003366;
    margin: 10px 0;
}

.progress-bar {
    height: 11px;
    background: #dbe7ec;
    border-radius: 999px;
    overflow: hidden;
    margin-top: 16px;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #00a3ad, #6cc24a);
    border-radius: 999px;
}

.flow {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 14px;
}

.flow div {
    background: white;
    padding: 18px 24px;
    border-radius: 18px;
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.08);
    font-weight: bold;
    color: #003366;
}

.flow span {
    font-size: 28px;
    color: #00a3ad;
}

.sources {
    background: white;
    border-radius: 22px;
    margin: 20px 24px 45px;
}

footer {
    text-align: center;
    padding: 24px;
    background: #002b45;
    color: white;
}

@media (max-width: 700px) {
    .hero h1 {
        font-size: 34px;
    }

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

    nav {
        flex-direction: column;
        gap: 12px;
    }
}