:root {
    --ink: #102a43;
    --ink-soft: #334e68;
    --accent: #0f766e;
    --accent-dark: #115e59;
    --sand: #f7f3ea;
    --line: #d9e2ec;
    --card: #ffffff;
}

body {
    font-family: 'Source Sans 3', sans-serif;
    color: var(--ink);
    background:
        radial-gradient(circle at 8% 10%, #fff8ec 0, rgba(255, 248, 236, 0) 35%),
        radial-gradient(circle at 92% 15%, #e3fbf8 0, rgba(227, 251, 248, 0) 28%),
        linear-gradient(180deg, #fbfcfe 0%, #f8fafb 100%);
    line-height: 1.65;
}

h1,
h2,
h3,
h4 {
    font-family: 'Merriweather', serif;
    color: #0b1f35;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid rgba(15, 118, 110, 0.16);
}

.navbar-brand {
    display: inline-flex;
    gap: 0.55rem;
    align-items: center;
    font-weight: 700;
}

.brand-mark {
    display: inline-grid;
    place-items: center;
    width: 34px;
    height: 34px;
    border-radius: 9px;
    background: linear-gradient(150deg, var(--accent), #0d9488);
    color: #fff;
    font-family: 'Merriweather', serif;
}

.brand-text {
    font-size: 1.12rem;
    letter-spacing: 0.2px;
    color: var(--ink);
}

.nav-link {
    color: var(--ink-soft);
    font-weight: 600;
}

.nav-link:hover,
.nav-link.active {
    color: var(--accent-dark);
}

.hero {
    padding: 5rem 0 3.5rem;
}

.hero-panel {
    background: linear-gradient(145deg, #ffffff, #f6fcfb);
    border: 1px solid rgba(17, 94, 89, 0.15);
    border-radius: 22px;
    padding: 2.2rem;
    box-shadow: 0 16px 36px rgba(16, 42, 67, 0.08);
}

.hero-kicker {
    color: var(--accent-dark);
    text-transform: uppercase;
    letter-spacing: 0.09em;
    font-weight: 700;
    font-size: 0.8rem;
}

.metric-card,
.content-card,
.cta-card,
.form-panel {
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: 16px;
    padding: 1.35rem;
    height: 100%;
    box-shadow: 0 8px 24px rgba(16, 42, 67, 0.06);
}

.metric-value {
    font-size: 1.7rem;
    font-weight: 700;
    color: #0b3b66;
}

.section-title {
    margin-bottom: 0.9rem;
}

.card-link {
    color: var(--accent-dark);
    text-decoration: none;
    font-weight: 700;
}

.card-link:hover {
    text-decoration: underline;
}

.btn-primary {
    background-color: var(--accent);
    border-color: var(--accent);
}

.btn-primary:hover,
.btn-primary:focus {
    background-color: var(--accent-dark);
    border-color: var(--accent-dark);
}

.btn-outline-primary {
    color: var(--accent-dark);
    border-color: var(--accent-dark);
}

.btn-outline-primary:hover,
.btn-outline-primary:focus {
    color: #fff;
    background-color: var(--accent-dark);
    border-color: var(--accent-dark);
}

.note-box {
    border-left: 4px solid var(--accent);
    background: #f1fbf9;
    border-radius: 10px;
    padding: 1rem;
}

.table thead th {
    background: #edf7f6;
    color: #0b3b66;
}

.faq-item {
    border: 1px solid var(--line);
    border-radius: 12px;
    background: #fff;
}

.faq-question {
    cursor: pointer;
    font-weight: 700;
    padding: 1rem 1.1rem;
    margin: 0;
}

.faq-answer {
    padding: 0 1.1rem 1rem;
    display: none;
}

.site-footer {
    border-top: 1px solid var(--line);
    background: #ffffff;
}

.footer-links a {
    color: var(--ink-soft);
    text-decoration: none;
}

.footer-links a:hover {
    color: var(--accent-dark);
    text-decoration: underline;
}

.reveal {
    opacity: 0;
    transform: translateY(16px);
    transition: opacity 480ms ease, transform 480ms ease;
}

.reveal.show {
    opacity: 1;
    transform: translateY(0);
}

@media (max-width: 991px) {
    .hero {
        padding-top: 3.8rem;
    }
}