/* ============================================================
   Executive Brief — screen + print
   Paired with deliverables/flowx-90-day-executive-brief.html
   ============================================================ */

.brief-page {
    background: #eef1f5;
}

/* --- Toolbar (screen only) --- */

.brief-toolbar {
    position: sticky;
    top: 0;
    z-index: 50;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 0.8rem 1.2rem;
    padding: 0.8rem clamp(1rem, 4vw, 2.4rem);
    background: color-mix(in srgb, #0f141a, transparent 4%);
    color: #fff;
}

.brief-toolbar-back {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.82);
    transition: color var(--dur-micro) var(--ease-standard);
}

.brief-toolbar-back:hover {
    color: #fff;
}

.brief-toolbar-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
}

.brief-toolbar .btn-ghost {
    color: #fff;
    border-color: rgba(255, 255, 255, 0.35);
}

.brief-toolbar .btn-ghost:hover {
    background: rgba(255, 255, 255, 0.12);
}

/* --- The sheet --- */

.brief-sheet {
    width: min(920px, 94vw);
    margin: clamp(1.2rem, 3vw, 2.4rem) auto clamp(2rem, 5vw, 3.5rem);
    padding: clamp(1.8rem, 5vw, 3.6rem);
    background: #fff;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-soft);
}

/* --- Cover --- */

.brief-cover {
    padding-bottom: 1.8rem;
    border-bottom: 2px solid var(--ink);
    margin-bottom: 2.4rem;
}

.brief-cover-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 2rem;
}

.brief-logo {
    height: 34px;
    width: auto;
}

.brief-doc-type {
    margin: 0;
    font-size: 0.76rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--accent-strong);
    font-weight: 600;
}

.brief-cover h1 {
    font-family: var(--font-serif);
    font-size: clamp(2.2rem, 5.6vw, 3.4rem);
    line-height: 1.05;
    margin: 0 0 0.7rem;
}

.brief-subtitle {
    margin: 0 0 1.8rem;
    font-size: clamp(1rem, 2vw, 1.14rem);
    color: var(--ink-soft);
    max-width: 58ch;
}

.brief-meta {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1rem;
    margin: 0;
}

.brief-meta dt {
    font-size: 0.7rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #5a6b7d;
    margin-bottom: 0.25rem;
}

.brief-meta dd {
    margin: 0;
    font-size: 0.88rem;
    color: var(--ink);
}

/* --- Sections --- */

.brief-section {
    margin-bottom: 2.8rem;
}

.brief-kicker {
    margin: 0 0 0.5rem;
    font-size: 0.72rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--accent-strong);
    font-weight: 600;
}

.brief-section > h2 {
    font-family: var(--font-serif);
    font-size: clamp(1.5rem, 3.2vw, 2.1rem);
    line-height: var(--lh-tight);
    margin: 0 0 0.9rem;
}

.brief-section h3 {
    font-size: 1.05rem;
    font-weight: 600;
    margin: 1.8rem 0 0.7rem;
}

.brief-section p {
    margin: 0 0 0.9rem;
    color: var(--ink-soft);
}

.brief-lead {
    font-size: 1.06rem;
    color: var(--ink) !important;
}

.brief-section a {
    color: var(--accent-strong);
    border-bottom: 1px solid rgba(0, 86, 181, 0.3);
}

.brief-list {
    margin: 0 0 1rem;
    padding: 0;
    list-style: none;
}

.brief-list li {
    position: relative;
    padding-left: 1.25rem;
    margin-bottom: 0.45rem;
    color: var(--ink-soft);
    font-size: 0.95rem;
    line-height: 1.55;
}

.brief-list li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.6em;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--accent);
}

.brief-mini-label {
    margin: 0 0 0.5rem !important;
    font-size: 0.72rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #4a5f74 !important;
    font-weight: 600;
}

.brief-note {
    font-size: 0.88rem;
    font-style: italic;
    color: #5a6b7d !important;
    margin-bottom: 0 !important;
}

/* --- Callouts --- */

.brief-callout {
    padding: 1.1rem 1.3rem;
    border: 1px solid var(--line);
    border-radius: var(--radius-md);
    background: var(--bg-soft);
    margin: 1.2rem 0;
}

.brief-callout > *:last-child {
    margin-bottom: 0 !important;
}

.brief-callout-accent {
    background: var(--accent-soft);
    border-left: 3px solid var(--accent);
}

.brief-callout-warm {
    background: var(--accent-warm-soft);
    border-left: 3px solid var(--accent-warm);
}

.brief-grid-2 {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.1rem;
    margin: 1.2rem 0;
}

.brief-grid-2 .brief-callout {
    margin: 0;
}

/* --- Phases --- */

.brief-phase {
    padding: 1.4rem 1.5rem;
    border: 1px solid var(--line);
    border-radius: var(--radius-md);
    background: #fff;
    margin-bottom: 1.2rem;
    break-inside: avoid;
}

.brief-phase-head {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 0.9rem;
}

.brief-phase-index {
    flex: none;
    width: 40px;
    height: 40px;
    display: grid;
    place-items: center;
    border-radius: 12px;
    background: var(--ink);
    color: #fff;
    font-size: 0.85rem;
    font-weight: 600;
}

.brief-phase-days {
    margin: 0 0 0.15rem !important;
    font-size: 0.74rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--accent-strong) !important;
    font-weight: 600;
}

.brief-phase-head h3 {
    margin: 0;
    font-size: 1.12rem;
    line-height: 1.3;
}

.brief-phase-rule {
    padding: 0.6rem 0.9rem;
    border-left: 3px solid var(--accent-warm);
    background: var(--accent-warm-soft);
    border-radius: 0 8px 8px 0;
    font-size: 0.9rem;
}

.brief-deliverables {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.2rem 1.8rem;
    margin-top: 1rem;
}

/* --- Tables --- */

.brief-table-wrap {
    margin: 1.1rem 0;
    border: 1px solid var(--line);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.brief-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.92rem;
}

.brief-table th,
.brief-table td {
    text-align: left;
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--line);
    vertical-align: top;
}

.brief-table tbody tr:last-child td {
    border-bottom: none;
}

.brief-table th {
    font-size: 0.72rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #4a5f74;
    background: var(--bg-soft);
}

.brief-table td {
    color: var(--ink-soft);
}

.brief-table td:first-child {
    color: var(--ink);
    font-weight: 500;
    width: 42%;
}

/* --- Risk grid --- */

.brief-risk-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.1rem;
    margin: 1.3rem 0;
}

.brief-risk {
    padding: 1.1rem 1.25rem;
    border: 1px solid var(--line);
    border-left: 3px solid var(--accent);
    border-radius: var(--radius-md);
    background: var(--surface);
    break-inside: avoid;
}

.brief-risk p:last-child {
    margin-bottom: 0;
}

/* --- Next step + footer --- */

.brief-next {
    padding: 1.6rem 1.8rem;
    border-radius: var(--radius-lg);
    background: var(--accent-soft);
    border: 1px solid rgba(10, 132, 255, 0.24);
}

.brief-next-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.7rem;
    margin: 1.2rem 0 1.4rem;
}

.brief-contact p {
    margin-bottom: 0.4rem;
    font-size: 0.9rem;
}

.brief-contact p:last-child {
    margin-bottom: 0;
}

.brief-footer {
    padding-top: 1.4rem;
    border-top: 1px solid var(--line);
    text-align: center;
}

.brief-footer p {
    margin: 0 0 0.35rem;
    font-size: 0.78rem;
    color: #5a6b7d;
}

.brief-footer a {
    color: #4a5f74;
    border-bottom: 1px solid rgba(74, 95, 116, 0.35);
}

/* --- Responsive --- */

@media (max-width: 820px) {
    .brief-meta {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .brief-grid-2,
    .brief-deliverables,
    .brief-risk-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 520px) {
    .brief-meta {
        grid-template-columns: 1fr;
    }

    .brief-table td:first-child {
        width: auto;
    }
}

/* ============================================================
   Print
   ============================================================ */

@page {
    size: A4;
    margin: 14mm 14mm 16mm;
}

@media print {
    .brief-toolbar,
    .brief-next-actions,
    .ambient-shape {
        display: none !important;
    }

    html,
    body,
    .brief-page {
        background: #fff !important;
    }

    .brief-sheet {
        width: 100%;
        max-width: none;
        margin: 0;
        padding: 0;
        border-radius: 0;
        box-shadow: none;
    }

    .brief-cover {
        margin-bottom: 14mm;
    }

    .brief-cover h1 {
        font-size: 30pt;
    }

    .brief-subtitle {
        font-size: 11pt;
    }

    .brief-section {
        margin-bottom: 9mm;
        break-inside: auto;
    }

    /* Start each numbered section on a fresh page after the summary. */
    #phases,
    #governance,
    #commercial,
    #risk {
        break-before: page;
    }

    .brief-section > h2,
    .brief-section h3 {
        break-after: avoid;
    }

    .brief-phase,
    .brief-risk,
    .brief-callout,
    .brief-table-wrap,
    .brief-table tr {
        break-inside: avoid;
    }

    .brief-next {
        break-inside: avoid;
        background: #f2f7ff !important;
        border: 1px solid #c9dffb !important;
    }

    body,
    .brief-section p,
    .brief-list li {
        font-size: 10pt;
        line-height: 1.5;
        color: #1c2733 !important;
    }

    .brief-section > h2 {
        font-size: 17pt;
    }

    .brief-section h3,
    .brief-phase-head h3 {
        font-size: 11.5pt;
    }

    /* Show link targets so a printed copy stays actionable. */
    .brief-contact a::after,
    .brief-footer a::after {
        content: " (" attr(href) ")";
        font-size: 8pt;
        color: #5a6b7d;
    }

    .brief-contact a[href^="mailto:"]::after,
    .brief-contact a[href^="tel:"]::after {
        content: "";
    }

    .brief-section a {
        border-bottom: none;
        color: #0056b5 !important;
    }

    * {
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
    }
}

@media print {
    .skip-link {
        display: none !important;
    }
}