*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    --blue-deep:   #1e3a8a;
    --blue-mid:    #3730a3;
    --gold:        #fbbf24;
    --gold-dark:   #d97706;
    --white:       #ffffff;
    --off-white:   #f8f7f4;
    --text:        #1a1a1a;
    --text-muted:  #4b5563;
    --border:      #d1d5db;
    --section-gap: 3.5rem;
}

html {
    font-size: 17px;
    scroll-behavior: smooth;
}

body {
    font-family: Georgia, 'Times New Roman', serif;
    color: var(--text);
    background: var(--off-white);
    line-height: 1.75;
}

/* ── HEADER ── */

header {
    background: linear-gradient(160deg, var(--blue-deep) 0%, var(--blue-mid) 100%);
    color: var(--white);
    text-align: center;
    padding: 5rem 2rem 4rem;
    border-bottom: 4px solid var(--gold);
}

.header-inner {
    max-width: 680px;
    margin: 0 auto;
}

.publisher {
    font-size: 0.78rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.65);
    margin-bottom: 1.5rem;
}

header h1 {
    font-size: 4rem;
    font-weight: normal;
    letter-spacing: 0.08em;
    color: var(--gold);
    line-height: 1.1;
    margin-bottom: 0.5rem;
}

.subtitle {
    font-size: 1.15rem;
    color: rgba(255, 255, 255, 0.88);
    font-style: italic;
    margin-bottom: 0.25rem;
}

.volume {
    font-size: 0.8rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.5);
    margin-bottom: 2rem;
}

.status {
    display: inline-block;
    padding: 0.4rem 1.2rem;
    border-radius: 2px;
    font-size: 0.85rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    font-family: Arial, Helvetica, sans-serif;
    font-weight: bold;
}

.status-open {
    background: var(--gold);
    color: var(--blue-deep);
    font-weight: bold;
}

.status-upcoming {
    border: 1px solid rgba(251, 191, 36, 0.5);
    color: var(--gold);
}

.status-closed {
    border: 1px solid rgba(255, 255, 255, 0.25);
    color: rgba(255, 255, 255, 0.55);
}

/* ── MAIN ── */

main {
    max-width: 720px;
    margin: 0 auto;
    padding: 4rem 2rem 5rem;
}

section {
    margin-bottom: var(--section-gap);
}

section:last-child {
    margin-bottom: 0;
}

/* ── TYPOGRAPHY ── */

h2 {
    font-size: 0.75rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    font-family: Arial, Helvetica, sans-serif;
    color: var(--blue-deep);
    border-bottom: 2px solid var(--gold);
    padding-bottom: 0.4rem;
    margin-bottom: 1.4rem;
}

p {
    margin-bottom: 1rem;
}

p:last-child {
    margin-bottom: 0;
}

a {
    color: var(--blue-mid);
    text-decoration: underline;
    text-underline-offset: 3px;
}

a:hover {
    color: var(--blue-deep);
}

/* ── DEFINITION LIST ── */

dl {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0;
}

dt {
    font-family: Arial, Helvetica, sans-serif;
    font-size: 0.78rem;
    font-weight: bold;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-top: 1.5rem;
    margin-bottom: 0.3rem;
}

dt:first-child {
    margin-top: 0;
}

dd {
    margin-left: 0;
    color: var(--text);
}

/* ── SUBMIT CALLOUT ── */

.subject-line {
    display: block;
    font-family: 'Courier New', Courier, monospace;
    font-size: 0.92rem;
    background: #eef2f9;
    border-left: 3px solid var(--blue-mid);
    padding: 0.65rem 1rem;
    margin: 0.75rem 0 1rem;
    color: var(--blue-deep);
    letter-spacing: 0.02em;
}

/* ── TIMELINE TABLE ── */

table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.97rem;
    margin-bottom: 1rem;
}

tr {
    border-bottom: 1px solid var(--border);
}

tr:last-child {
    border-bottom: none;
}

td {
    padding: 0.65rem 0.5rem;
    vertical-align: top;
}

td:first-child {
    color: var(--text-muted);
    font-style: italic;
    width: 55%;
}

td:last-child {
    font-weight: bold;
    color: var(--blue-deep);
}

.note {
    font-size: 0.88rem;
    color: var(--text-muted);
    font-style: italic;
}

/* ── CONTACT ── */

.apollo-link {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-top: 0.5rem;
}

/* ── FOOTER ── */

footer {
    background: var(--blue-deep);
    color: rgba(255, 255, 255, 0.45);
    text-align: center;
    padding: 1.5rem 2rem;
    font-family: Arial, Helvetica, sans-serif;
    font-size: 0.78rem;
    letter-spacing: 0.05em;
}

/* ── RESPONSIVE ── */

@media (max-width: 600px) {
    header {
        padding: 3.5rem 1.5rem 3rem;
    }

    header h1 {
        font-size: 2.8rem;
    }

    main {
        padding: 3rem 1.25rem 4rem;
    }

    td:first-child {
        width: auto;
    }
}