/* ===== Reset & Base ===== */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
        "Helvetica Neue", Arial, sans-serif;
    color: #1a1a1a;
    background-color: #ffffff;
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
}

/* ===== Container ===== */
.container {
    width: 100%;
    padding: 48px 60px 64px;
}

/* ===== Page Header ===== */
.page-header {
    margin-bottom: 32px;
    border-bottom: 1px solid #e5e5e5;
    padding-bottom: 20px;
}

.page-header .label {
    display: block;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #888;
    margin-bottom: 4px;
}

.page-header h1 {
    font-size: 1.75rem;
    font-weight: 700;
    color: #111;
    margin-bottom: 4px;
    line-height: 1.3;
}

.page-header .effective-date {
    font-size: 0.875rem;
    color: #666;
}

/* ===== Sections ===== */
section {
    margin-bottom: 28px;
}

h2 {
    font-size: 1.05rem;
    font-weight: 700;
    color: #111;
    margin-bottom: 10px;
    line-height: 1.4;
}

h3 {
    font-size: 0.95rem;
    font-weight: 700;
    color: #222;
    margin-top: 18px;
    margin-bottom: 8px;
}

h4 {
    font-size: 0.9rem;
    font-weight: 700;
    color: #333;
    margin-top: 16px;
    margin-bottom: 6px;
}

p {
    font-size: 0.9rem;
    color: #333;
    margin-bottom: 10px;
}

/* ===== Lists ===== */
ul {
    list-style: disc;
    padding-left: 28px;
    margin-bottom: 10px;
}

ul ul {
    margin-top: 4px;
    margin-bottom: 4px;
}

li {
    font-size: 0.9rem;
    color: #333;
    margin-bottom: 4px;
    line-height: 1.6;
}

/* ===== Bold/strong text ===== */
strong {
    font-weight: 700;
    color: #111;
}

/* ===== Links ===== */
a {
    color: #1a73e8;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

/* ===== Footer ===== */
.page-footer {
    margin-top: 40px;
    padding-top: 20px;
    border-top: 1px solid #e5e5e5;
}

.page-footer p {
    font-size: 0.8rem;
    color: #888;
    margin-bottom: 4px;
}

.page-footer a {
    color: #888;
}

.page-footer a:hover {
    color: #1a73e8;
}

/* ===== Responsive – Tablet ===== */
@media (max-width: 1024px) {
    .container {
        padding: 40px 40px 56px;
    }
}

/* ===== Responsive – Mobile ===== */
@media (max-width: 600px) {
    .container {
        padding: 28px 16px 40px;
    }

    .page-header h1 {
        font-size: 1.4rem;
    }

    h2 {
        font-size: 1rem;
    }

    p,
    li {
        font-size: 0.85rem;
    }
}