/* MDRJ Public Layout — Base, Header, Footer, Components */
.mdrj-public {
    margin: 0;
    background: var(--parchment);
    color: var(--text);
    font-family: var(--font-body);
    font-size: var(--fs-body);
    line-height: var(--lh-body);
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

.mdrj-public *,
.mdrj-public *::before,
.mdrj-public *::after { box-sizing: border-box; }

/* ── Links ── */
.mdrj-public a {
    color: var(--oxide);
    text-decoration-color: transparent;
    text-underline-offset: 0.18em;
    transition: color var(--dur) var(--ease), text-decoration-color var(--dur) var(--ease);
}
.mdrj-public a:hover { color: var(--ink); text-decoration-color: currentColor; }
.mdrj-public :focus-visible {
    outline: 2px solid var(--oxide);
    outline-offset: 3px;
}

.mdrj-public img { max-width: 100%; height: auto; display: block; }

/* ── Skip Link ── */
.mdrj-skip {
    position: absolute;
    left: 1rem;
    top: -4rem;
    background: var(--ink);
    color: #fff;
    padding: 0.6rem 1rem;
    z-index: 20;
    text-decoration: none;
}
.mdrj-skip:focus { top: 0.75rem; color: #fff; }

/* ── Container ── */
.mdrj-wrap {
    width: min(var(--container), calc(100% - 2rem));
    margin-inline: auto;
}

/* ── Visually Hidden ── */
.visually-hidden {
    position: absolute;
    width: 1px; height: 1px;
    padding: 0; margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap; border: 0;
}

/* ═══════════════════════════════════════
   HEADER — Sticky, refined, editorial
   ═══════════════════════════════════════ */
.mdrj-header {
    position: sticky;
    top: 0;
    z-index: 10;
    background: rgba(255, 253, 248, 0.82);
    backdrop-filter: blur(14px) saturate(1.35);
    -webkit-backdrop-filter: blur(14px) saturate(1.35);
    border-bottom: 1px solid rgba(214, 206, 191, 0.55);
    box-shadow: inset 0 -3px 0 var(--oxide), 0 12px 28px -12px rgba(16, 20, 28, 0.16);
    transition: background var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
    .mdrj-header { background: var(--cream); }
}

.mdrj-header-inner {
    min-height: var(--header-h);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
}

.mdrj-brand {
    display: flex;
    flex-direction: column;
    text-decoration: none;
    color: var(--ink);
    line-height: 1.1;
    flex-shrink: 0;
}
.mdrj-brand strong {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 1.5rem;
    letter-spacing: -0.03em;
}
.mdrj-brand span {
    margin-top: 0.15rem;
    font-size: var(--fs-kicker);
    letter-spacing: var(--ls-wide);
    text-transform: uppercase;
    color: var(--text-muted);
    font-weight: 600;
}

/* ── Navigation ── */
.mdrj-nav { display: flex; align-items: center; gap: 0.2rem; }
.mdrj-nav a {
    color: var(--text);
    text-decoration: none;
    font-size: var(--fs-sm);
    font-weight: 500;
    padding: 0.4rem 0.7rem;
    border-radius: 3px;
    transition: color var(--dur) var(--ease), background var(--dur) var(--ease);
}
.mdrj-nav a:hover { color: var(--oxide); background: var(--oxide-surface); }
.mdrj-nav a[aria-current="page"] { color: var(--oxide); }

/* ── Actions ── */
.mdrj-actions { display: flex; align-items: center; gap: 0.75rem; }

/* ── Glass Header (frosted on scroll) ──
   Add the .mdrj-header-glass class to .mdrj-header to get a
   frosted translucent bar with a soft lift shadow. */
.mdrj-header-glass {
    background: rgba(255, 253, 248, 0.72);
    backdrop-filter: blur(14px) saturate(1.35);
    -webkit-backdrop-filter: blur(14px) saturate(1.35);
    box-shadow: inset 0 -3px 0 var(--oxide), 0 12px 28px -12px rgba(16, 20, 28, 0.18);
    border-bottom-color: rgba(214, 206, 191, 0.55);
}
.mdrj-header-glass .mdrj-nav-toggle { background: rgba(255, 253, 248, 0.85); }
.mdrj-header-glass .mdrj-nav.is-open {
    background: rgba(255, 253, 248, 0.9);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
}

/* ═══════════════════════════════════════
   FONT AWESOME 4.7.0 — Public helpers
   ═══════════════════════════════════════ */
.mdrj-public .fa { vertical-align: -0.09em; }
.mdrj-public .fa-fw { width: 1.35em; text-align: center; }
.mdrj-public .mdrj-icon-sm { font-size: 0.9rem; }
.mdrj-public .mdrj-icon-md { font-size: 1.15rem; }
.mdrj-public .mdrj-icon-lg { font-size: 1.7rem; }
.mdrj-public .mdrj-icon-xl { font-size: 2.3rem; }
.mdrj-btn .fa + span,
.mdrj-btn .fa + em { margin-left: 0.15rem; }
.mdrj-btn .fa-arrow-right,
.mdrj-btn .fa-chevron-right,
.mdrj-btn .fa-chevron-down { transition: transform var(--dur) var(--ease); }
.mdrj-btn:hover .fa-arrow-right,
.mdrj-btn:hover .fa-chevron-right { transform: translateX(3px); }
.mdrj-btn:hover .fa-chevron-down { transform: translateY(2px); }

/* ── Buttons ── */
.mdrj-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.45rem;
    min-height: 2.65rem;
    padding: 0.5rem 1.15rem;
    border: 1px solid var(--ink);
    background: transparent;
    color: var(--ink);
    font-family: var(--font-body);
    font-size: var(--fs-sm);
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: all var(--dur) var(--ease);
    letter-spacing: 0.01em;
}
.mdrj-btn:hover { background: var(--ink); color: #fff; border-color: var(--ink); }
.mdrj-btn-solid { background: var(--ink); color: #fff; border-color: var(--ink); }
.mdrj-btn-solid:hover { background: var(--oxide); border-color: var(--oxide); color: #fff; }
.mdrj-btn-ghost { border-color: transparent; }
.mdrj-btn-ghost:hover { border-color: transparent; background: var(--oxide-surface); }
.mdrj-btn-accent { background: var(--oxide); color: #fff; border-color: var(--oxide); }
.mdrj-btn-accent:hover { background: var(--ink); border-color: var(--ink); color: #fff; }
.mdrj-btn-light { border-color: rgba(255,255,255,0.5); color: #fff; }
.mdrj-btn-light:hover { background: rgba(255,255,255,0.15); border-color: #fff; color: #fff; }
.mdrj-btn-solid-light { background: #fff; color: var(--ink); border-color: #fff; }
.mdrj-btn-solid-light:hover { background: var(--oxide); border-color: var(--oxide); color: #fff; }

/* ── Mobile Nav Toggle ── */
.mdrj-nav-toggle {
    display: none;
    border: 1px solid var(--rule);
    background: var(--cream);
    width: 2.6rem;
    height: 2.6rem;
    padding: 0;
    cursor: pointer;
    border-radius: 3px;
}
.mdrj-nav-toggle span,
.mdrj-nav-toggle span::before,
.mdrj-nav-toggle span::after {
    display: block;
    width: 1.1rem;
    height: 1.5px;
    background: var(--ink);
    position: relative;
    margin: 0 auto;
}
.mdrj-nav-toggle span::before,
.mdrj-nav-toggle span::after { content: ""; position: absolute; left: 0; }
.mdrj-nav-toggle span::before { top: -6px; transition: transform var(--dur) var(--ease), top var(--dur) var(--ease); }
.mdrj-nav-toggle span::after { top: 6px; transition: transform var(--dur) var(--ease), top var(--dur) var(--ease); }
.mdrj-nav-toggle.is-open span { background: transparent; }
.mdrj-nav-toggle.is-open span::before { top: 0; transform: rotate(45deg); }
.mdrj-nav-toggle.is-open span::after { top: 0; transform: rotate(-45deg); }
.mdrj-nav-backdrop { display: none; }
.mdrj-public.nav-open .mdrj-nav-backdrop {
    display: block;
    position: fixed;
    inset: var(--header-h) 0 0 0;
    background: rgba(26, 31, 43, 0.3);
    z-index: 9;
    backdrop-filter: blur(2px);
}

/* ═══════════════════════════════════════
   FOOTER — Dark ink editorial footer
   ═══════════════════════════════════════ */
.mdrj-footer {
    margin-top: var(--space-8);
    background: linear-gradient(180deg, var(--ink) 0%, var(--ink-deep) 100%);
    color: #c9c2b6;
    position: relative;
}
.mdrj-footer::before {
    content: "";
    display: block;
    height: 3px;
    background: linear-gradient(90deg, var(--oxide) 0%, rgba(148, 65, 46, 0) 60%);
}

.mdrj-footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1.1fr;
    gap: 2.75rem 2.25rem;
    padding: var(--space-8) 0 var(--space-7);
}

/* Brand column */
.mdrj-footer-mark {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
}
.mdrj-footer-mark-box {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.6rem;
    height: 2.6rem;
    background: var(--oxide);
    color: #fff;
    font-size: 1.1rem;
}
.mdrj-footer-mark-text {
    font-family: var(--font-display);
    font-size: 1.35rem;
    font-weight: 500;
    letter-spacing: var(--ls-tight);
    color: #fff;
}
.mdrj-footer-brand p {
    max-width: 30ch;
    color: #9a9286;
    font-size: var(--fs-sm);
    line-height: 1.65;
    margin: 1rem 0 0.9rem;
    text-align: justify;
}
.mdrj-footer-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: var(--fs-xs);
    letter-spacing: var(--ls-wide);
    text-transform: uppercase;
    color: var(--oxide-soft);
    font-weight: 700;
    border: 1px solid rgba(148, 65, 46, 0.4);
    padding: 0.4rem 0.7rem;
}

.mdrj-footer h4 {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-body);
    font-size: var(--fs-kicker);
    font-weight: 700;
    letter-spacing: var(--ls-kicker);
    text-transform: uppercase;
    color: var(--oxide-soft);
    margin: 0 0 1.1rem;
    border-bottom: 1px solid rgba(255,255,255,0.12);
    padding-bottom: 0.6rem;
}
.mdrj-footer p { margin: 0; }
.mdrj-footer ul { list-style: none; margin: 0; padding: 0; }
.mdrj-footer li { margin: 0; }
.mdrj-footer li + li { margin-top: 0.3rem; }
.mdrj-footer a {
    color: #a9a194;
    text-decoration: none;
    font-size: var(--fs-sm);
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.32rem 0;
    transition: color var(--dur) var(--ease), padding-left var(--dur) var(--ease);
}
.mdrj-footer a > .fa {
    color: var(--oxide-soft);
    font-size: 0.82rem;
    width: 1.1rem;
    text-align: center;
    flex-shrink: 0;
    transition: color var(--dur) var(--ease);
}
.mdrj-footer a:hover {
    color: #fff;
    padding-left: 0.2rem;
}
.mdrj-footer a:hover > .fa { color: var(--oxide-soft); }
.mdrj-footer address { font-style: normal; display: flex; flex-direction: column; gap: 0.95rem; }
.mdrj-footer-addr {
    color: #a9a194;
    font-size: var(--fs-sm);
    line-height: 1.55;
    display: flex;
    gap: 0.6rem;
    align-items: flex-start;
}
.mdrj-footer-addr > .fa { color: var(--oxide-soft); width: 1.1rem; text-align: center; flex-shrink: 0; margin-top: 0.18rem; }

.mdrj-footer-nav ul { display: flex; flex-direction: column; gap: 0; }
.mdrj-footer-contact a { padding: 0; }
.mdrj-footer-contact a:hover { padding-left: 0.2rem; }

.mdrj-footer-base {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding: 1.4rem 0 1.7rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
    font-size: var(--fs-xs);
    color: #6d6559;
}
.mdrj-footer-base-note {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: #7c7468;
}
.mdrj-footer-base .fa { color: var(--oxide-soft); }
.mdrj-footer-base a { color: #7c7468; font-size: var(--fs-xs); }
.mdrj-footer-base a:hover { color: #b8b0a4; }

/* ═══════════════════════════════════════
   MOBILE MENU ANIMATION
   ═══════════════════════════════════════ */
@keyframes mdrj-menu {
    from { opacity: 0; transform: translateY(-6px); }
    to { opacity: 1; transform: none; }
}

/* ═══════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════ */
@media (max-width: 1100px) {
    .mdrj-nav-toggle { display: inline-flex; align-items: center; }
    .mdrj-header { position: sticky; }
    .mdrj-header-inner { position: relative; }
    .mdrj-nav {
        display: none;
        position: absolute;
        left: 0; right: 0;
        top: calc(100% + 1px);
        z-index: 11;
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        background: var(--cream);
        border-bottom: 1px solid var(--rule);
        padding: 0.4rem 1.1rem 1rem;
        box-shadow: 0 16px 30px rgba(26, 31, 43, 0.1);
    }
    .mdrj-nav.is-open { display: flex; animation: mdrj-menu 200ms var(--ease); }
    .mdrj-nav a {
        padding: 0.85rem 0;
        border-bottom: 1px solid var(--rule-soft);
        font-size: 1.05rem;
        border-radius: 0;
    }
    .mdrj-nav a[aria-current="page"] { border-bottom-color: var(--rule-soft); }
    .mdrj-public.nav-open { overflow: hidden; }
    .mdrj-actions .mdrj-btn { padding-inline: 0.75rem; font-size: var(--fs-xs); }
    .mdrj-footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
}

@media (max-width: 640px) {
    .mdrj-brand strong { font-size: 1.25rem; }
    .mdrj-footer-grid { grid-template-columns: 1fr; gap: 2rem; }
    .mdrj-footer-base { flex-direction: column; text-align: center; }
    .mdrj-footer-legal { justify-content: center; }
    .mdrj-actions .mdrj-btn { font-size: 0.78rem; padding-inline: 0.6rem; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }
}