*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
    font-family: "Inter", system-ui, sans-serif;
    -webkit-font-smoothing: antialiased;
    background: #f5f7f9;
    color: #1a2a35;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* ── Nav ── */
.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 52px;
    background: #fff;
    border-bottom: 1px solid #e8edf0;
    position: sticky;
    top: 0;
    z-index: 10;
}

.nav__brand {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
}

.nav__logo {
    height: 30px;
    width: auto;
    border-radius: 7px;
    object-fit: contain;
}

.nav__name {
    font-size: 14px;
    font-weight: 600;
    color: #1a2a35;
}

.nav__back {
    font-size: 13px;
    font-weight: 500;
    color: #5a7a8a;
    text-decoration: none;
    transition: color 0.15s;
}
.nav__back:hover { color: #1a2a35; }

/* ── Main ── */
.main {
    flex: 1;
    max-width: 860px;
    width: 100%;
    margin: 0 auto;
    padding: 56px 24px 80px;
}

/* ── Page header ── */
.page-header {
    margin-bottom: 48px;
    padding-bottom: 32px;
    border-bottom: 1px solid #e0e7ea;
}

.page-header__eyebrow {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: #2563eb;
    margin-bottom: 10px;
}

.page-header__title {
    font-size: clamp(32px, 5vw, 48px);
    font-weight: 700;
    letter-spacing: -0.03em;
    color: #0d1a24;
    margin-bottom: 8px;
}

.page-header__sub {
    font-size: 14px;
    color: #7a95a5;
}

/* ── Info grid ── */
.info-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-bottom: 48px;
}

.info-card {
    background: #fff;
    border: 1px solid #e0e7ea;
    border-radius: 14px;
    padding: 24px 28px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.info-card__label {
    font-size: 10.5px;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: #2563eb;
}

.info-card p {
    font-size: 14px;
    line-height: 1.75;
    color: #3d5a6a;
}

.info-card strong {
    color: #1a2a35;
    font-weight: 600;
}

.info-card a {
    color: #2563eb;
    text-decoration: none;
}
.info-card a:hover { text-decoration: underline; }

/* ── Text sections ── */
.section {
    border-top: 1px solid #e0e7ea;
    padding-top: 28px;
    margin-bottom: 28px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.section__title {
    font-size: 15px;
    font-weight: 700;
    color: #1a2a35;
}

.section p {
    font-size: 14px;
    line-height: 1.8;
    color: #4a6878;
    max-width: 680px;
}

/* ── Footer ── */
.footer {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 20px 52px;
    font-size: 12px;
    color: #8aa0ad;
    background: #fff;
    border-top: 1px solid #e8edf0;
}

.footer__sep { opacity: 0.5; }

.footer__link {
    color: #8aa0ad;
    text-decoration: none;
    transition: color 0.15s;
}
.footer__link:hover { color: #1a2a35; }

/* ── Responsive ── */
@media (max-width: 640px) {
    .nav { padding: 16px 20px; }
    .info-grid { grid-template-columns: 1fr; }
    .footer { padding: 16px 20px; flex-wrap: wrap; }
}