:root {
    --paper: #f4f0e8;
    --paper-deep: #e8e1d5;
    --ink: #20232a;
    --muted: #5f625f;
    --rule: #c9c1b4;
    --accent: #b84a39;
    --accent-dark: #7f2f27;
    --signal: #e2b447;
    --white: #fffdf8;
    --space-1: 4px;
    --space-2: 8px;
    --space-3: 12px;
    --space-4: 16px;
    --space-5: 24px;
    --space-6: 32px;
    --space-7: 48px;
    --space-8: 64px;
}

* {
    box-sizing: border-box;
}

html {
    background: var(--paper);
    color: var(--ink);
    scroll-behavior: smooth;
}

body {
    margin: 0;
    background:
        linear-gradient(90deg, color-mix(in oklch, var(--accent) 7%, transparent) 1px, transparent 1px) 0 0 / 32px 32px,
        var(--paper);
    font-family: "Source Sans 3", sans-serif;
    line-height: 1.55;
}

a {
    color: var(--accent-dark);
}

a:focus-visible,
button:focus-visible {
    outline: 3px solid var(--signal);
    outline-offset: 4px;
}

.case-header {
    background: var(--ink);
    color: var(--paper);
    padding: var(--space-5) clamp(var(--space-5), 6vw, var(--space-8)) var(--space-8);
}

.case-nav,
.case-header-content,
.case-main,
.case-footer {
    width: min(1180px, 100%);
    margin-inline: auto;
}

.case-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
    padding-bottom: var(--space-5);
    border-bottom: 1px solid color-mix(in oklch, var(--paper) 24%, transparent);
}

.back-link {
    color: var(--paper);
    font-weight: 600;
    text-decoration: none;
}

.back-link:hover {
    color: var(--signal);
}

.brand-mark,
.eyebrow,
.meta-label,
.cve-index,
.section-label {
    font-family: "Barlow Condensed", sans-serif;
    font-weight: 700;
    letter-spacing: 0.09em;
    text-transform: uppercase;
}

.brand-mark {
    color: color-mix(in oklch, var(--paper) 72%, transparent);
    font-size: 0.78rem;
}

.brand-mark span {
    color: var(--accent);
    padding-inline: var(--space-2);
}

.case-header-content {
    padding-top: clamp(var(--space-7), 9vw, 112px);
}

.eyebrow,
.section-label {
    color: var(--accent);
    font-size: 0.9rem;
    margin: 0 0 var(--space-3);
}

.case-header h1 {
    font-family: "Barlow Condensed", sans-serif;
    font-size: clamp(3.5rem, 10vw, 8rem);
    font-weight: 700;
    letter-spacing: -0.035em;
    line-height: 0.9;
    margin: 0;
    max-width: 8ch;
    text-transform: uppercase;
}

.header-dek {
    color: color-mix(in oklch, var(--paper) 78%, transparent);
    font-size: clamp(1.1rem, 2vw, 1.35rem);
    line-height: 1.45;
    margin: var(--space-6) 0 0;
    max-width: 52ch;
}

.header-meta {
    border-top: 1px solid color-mix(in oklch, var(--paper) 24%, transparent);
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-3) var(--space-6);
    margin-top: var(--space-7);
    padding-top: var(--space-4);
    color: color-mix(in oklch, var(--paper) 68%, transparent);
    font-size: 0.9rem;
}

.header-meta span:first-child {
    color: var(--paper);
    font-weight: 700;
}

.case-main {
    padding: clamp(var(--space-7), 8vw, 96px) clamp(var(--space-5), 6vw, var(--space-8));
}

.cve-list {
    display: grid;
    gap: var(--space-8);
}

.cve-entry {
    background: color-mix(in oklch, var(--white) 86%, transparent);
    border: 1px solid var(--rule);
    box-shadow: 12px 12px 0 color-mix(in oklch, var(--accent) 10%, transparent);
}

.cve-entry-header {
    border-bottom: 1px solid var(--rule);
    display: grid;
    gap: var(--space-5);
    grid-template-columns: minmax(0, 1fr) auto;
    padding: clamp(var(--space-5), 5vw, var(--space-7));
}

.cve-index {
    color: var(--accent);
    font-size: 0.86rem;
    margin-bottom: var(--space-2);
}

.cve-entry h2 {
    font-family: "Barlow Condensed", sans-serif;
    font-size: clamp(2.4rem, 5vw, 4.5rem);
    letter-spacing: -0.025em;
    line-height: 0.96;
    margin: 0;
    max-width: 12ch;
    text-transform: uppercase;
}

.cve-entry-title {
    color: var(--muted);
    font-size: 1.12rem;
    margin: var(--space-3) 0 0;
}

.cve-badges {
    align-content: start;
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    justify-content: flex-end;
}

.badge {
    border: 1px solid currentColor;
    font-family: "Barlow Condensed", sans-serif;
    font-size: 0.9rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    padding: var(--space-2) var(--space-3);
    text-transform: uppercase;
    white-space: nowrap;
}

.badge-status {
    background: var(--ink);
    color: var(--paper);
}

.badge-severity {
    background: var(--signal);
    border-color: var(--signal);
    color: var(--ink);
}

.cve-lead {
    font-size: clamp(1.2rem, 2vw, 1.55rem);
    line-height: 1.4;
    margin: 0;
    max-width: 62ch;
}

.cve-entry-body {
    display: grid;
    gap: clamp(var(--space-6), 6vw, var(--space-8));
    grid-template-columns: minmax(180px, 0.65fr) minmax(0, 2fr);
    padding: clamp(var(--space-5), 5vw, var(--space-7));
}

.cve-rail {
    align-self: start;
    border-top: 4px solid var(--accent);
    display: grid;
    gap: var(--space-4);
    padding-top: var(--space-4);
}

.fact {
    display: grid;
    gap: var(--space-1);
}

.meta-label {
    color: var(--muted);
    font-size: 0.78rem;
}

.fact-value {
    font-size: 1.05rem;
    font-weight: 700;
}

.cve-article {
    min-width: 0;
}

.cve-section {
    border-top: 1px solid var(--rule);
    margin-top: var(--space-7);
    padding-top: var(--space-5);
}

.cve-section:first-child {
    border-top: 0;
    margin-top: 0;
    padding-top: 0;
}

.cve-section h3 {
    font-family: "Barlow Condensed", sans-serif;
    font-size: 1.65rem;
    letter-spacing: 0.02em;
    margin: 0 0 var(--space-3);
    text-transform: uppercase;
}

.cve-section p {
    margin: 0;
    max-width: 72ch;
}

.evidence {
    background: var(--paper-deep);
    border: 1px solid var(--rule);
    margin-top: var(--space-4);
    padding: var(--space-4);
}

.evidence code,
.vector {
    overflow-wrap: anywhere;
    word-break: break-word;
}

.evidence code {
    font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
    font-size: 0.92rem;
}

.fact-grid {
    display: grid;
    gap: var(--space-4) var(--space-6);
    grid-template-columns: repeat(2, minmax(0, 1fr));
    margin-top: var(--space-4);
}

.cvss-score {
    align-items: baseline;
    display: flex;
    gap: var(--space-2);
}

.cvss-score strong {
    font-family: "Barlow Condensed", sans-serif;
    font-size: 3.4rem;
    line-height: 0.9;
}

.cvss-score span {
    color: var(--muted);
    font-weight: 700;
}

.vector {
    color: var(--muted);
    font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
    font-size: 0.82rem;
    line-height: 1.5;
}

.timeline {
    border-top: 1px solid var(--rule);
    display: grid;
    gap: var(--space-3);
    grid-template-columns: repeat(3, minmax(0, 1fr));
    margin-top: var(--space-4);
    padding-top: var(--space-4);
}

.timeline-item {
    display: grid;
    gap: var(--space-1);
}

.reference-list {
    display: grid;
    gap: var(--space-2);
    list-style: none;
    margin: 0;
    padding: 0;
}

.reference-list a {
    align-items: baseline;
    display: inline-flex;
    gap: var(--space-2);
    font-weight: 700;
}

.reference-list a:hover {
    color: var(--ink);
}

.enrichment {
    color: var(--muted);
    font-size: 0.95rem;
}

.enrichment strong {
    color: var(--ink);
}

.empty-state {
    background: var(--white);
    border: 1px solid var(--rule);
    margin: 0;
    padding: var(--space-7);
}

.case-footer {
    border-top: 1px solid var(--rule);
    color: var(--muted);
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-3) var(--space-6);
    justify-content: space-between;
    margin-top: var(--space-6);
    padding: var(--space-5) clamp(var(--space-5), 6vw, var(--space-8)) var(--space-7);
}

.case-footer a {
    font-weight: 700;
}

@media (max-width: 700px) {
    .case-nav {
        align-items: flex-start;
        flex-direction: column-reverse;
    }

    .brand-mark {
        font-size: 0.7rem;
    }

    .cve-entry-header,
    .cve-entry-body {
        grid-template-columns: 1fr;
    }

    .cve-badges {
        justify-content: flex-start;
    }

    .cve-entry h2 {
        max-width: 15ch;
    }

    .timeline,
    .fact-grid {
        grid-template-columns: 1fr;
    }

    .case-footer {
        align-items: flex-start;
        flex-direction: column;
    }
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }
}

.case-header .eyebrow {
    color: #e6a092;
}
