:root {
    --page-bg: #f4f6f8;
    --panel-bg: #ffffff;
    --panel-muted: #f8fafc;
    --text: #17202a;
    --text-muted: #64748b;
    --border: #dce3ea;
    --accent: #203a5f;
    --accent-soft: #e9f0f8;
    --positive: #176b4d;
    --positive-soft: #e8f5ef;
    --negative: #9b3434;
    --negative-soft: #faecec;
    --warning: #8a5a14;
    --warning-soft: #fff5dd;
    --shadow: 0 16px 40px rgba(20, 35, 55, 0.08);
    --radius: 14px;
    --content-width: 1120px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    background: var(--page-bg);
    color: var(--text);
    font-family:
        Inter,
        ui-sans-serif,
        system-ui,
        -apple-system,
        BlinkMacSystemFont,
        "Segoe UI",
        sans-serif;
    line-height: 1.6;
}

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

.site-header {
    background: #10243d;
    color: #ffffff;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.header-inner,
.main-content,
.footer-inner {
    width: min(calc(100% - 32px), var(--content-width));
    margin: 0 auto;
}

.header-inner {
    min-height: 76px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.brand {
    color: #ffffff;
    text-decoration: none;
    font-size: 1.2rem;
    font-weight: 750;
    letter-spacing: 0.02em;
}

.header-date {
    color: #c7d4e3;
    font-size: 0.92rem;
}

.hero {
    padding: 54px 0 34px;
}

.eyebrow {
    margin: 0 0 8px;
    color: var(--accent);
    font-size: 0.78rem;
    font-weight: 750;
    letter-spacing: 0.11em;
    text-transform: uppercase;
}

.hero h1 {
    max-width: 780px;
    margin: 0;
    font-size: clamp(2rem, 5vw, 3.7rem);
    line-height: 1.08;
    letter-spacing: -0.035em;
}

.hero-copy {
    max-width: 760px;
    margin: 18px 0 0;
    color: var(--text-muted);
    font-size: 1.08rem;
}

.section {
    margin: 0 0 38px;
}

.section-heading {
    margin: 0 0 16px;
    font-size: 1.45rem;
    letter-spacing: -0.018em;
}

.card,
.signal-card {
    background: var(--panel-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.feature-card {
    padding: 28px;
}

.signal-topline {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 20px;
}

.ticker {
    margin: 0;
    font-size: 2rem;
    letter-spacing: -0.03em;
}

.company-context {
    margin: 2px 0 0;
    color: var(--text-muted);
}

.score-block {
    min-width: 108px;
    padding: 12px 14px;
    background: var(--accent-soft);
    border-radius: 12px;
    text-align: center;
}

.score-number {
    display: block;
    font-size: 1.65rem;
    font-weight: 780;
    line-height: 1;
}

.score-label {
    display: block;
    margin-top: 5px;
    color: var(--text-muted);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.badge-row {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 18px 0;
}

.badge {
    display: inline-flex;
    align-items: center;
    min-height: 28px;
    padding: 4px 10px;
    border-radius: 999px;
    background: var(--panel-muted);
    border: 1px solid var(--border);
    color: var(--text-muted);
    font-size: 0.8rem;
    font-weight: 650;
}

.badge-positive {
    background: var(--positive-soft);
    color: var(--positive);
    border-color: #b9ddce;
}

.badge-warning {
    background: var(--warning-soft);
    color: var(--warning);
    border-color: #ecd7a5;
}

.metrics-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 12px;
    margin: 24px 0;
}

.metric {
    padding: 15px;
    background: var(--panel-muted);
    border: 1px solid var(--border);
    border-radius: 11px;
}

.metric-label {
    display: block;
    color: var(--text-muted);
    font-size: 0.77rem;
    text-transform: uppercase;
    letter-spacing: 0.055em;
}

.metric-value {
    display: block;
    margin-top: 5px;
    font-size: 1.05rem;
    font-weight: 720;
}

.analysis-copy {
    color: #334155;
}

.cta-link {
    display: inline-flex;
    margin-top: 12px;
    font-weight: 720;
    text-decoration: none;
}

.signal-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.signal-card {
    padding: 20px;
}

.signal-card h3 {
    margin: 0;
    font-size: 1.3rem;
}

.signal-card p {
    color: var(--text-muted);
}

.change-positive {
    color: var(--positive);
}

.detail-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 300px;
    gap: 22px;
    align-items: start;
}

.detail-panel {
    padding: 24px;
}

.detail-panel h2 {
    margin-top: 0;
}

.definition-list {
    display: grid;
    grid-template-columns: minmax(145px, 0.45fr) 1fr;
    gap: 10px 18px;
}

.definition-list dt {
    color: var(--text-muted);
    font-weight: 650;
}

.definition-list dd {
    margin: 0;
    font-weight: 620;
}

.evidence-list {
    margin: 0;
    padding-left: 20px;
}

.evidence-list li + li {
    margin-top: 12px;
}

.site-footer {
    margin-top: 56px;
    padding: 32px 0;
    background: #10243d;
    color: #c7d4e3;
}

.site-footer p {
    margin: 6px 0;
    font-size: 0.86rem;
}

.empty-state {
    padding: 24px;
    background: var(--panel-bg);
    border: 1px dashed var(--border);
    border-radius: var(--radius);
    color: var(--text-muted);
}

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

    .signal-grid,
    .detail-layout {
        grid-template-columns: 1fr;
    }

    .signal-topline {
        flex-direction: column;
    }
}

@media (max-width: 520px) {
    .header-inner {
        align-items: flex-start;
        flex-direction: column;
        justify-content: center;
        padding: 16px 0;
    }

    .hero {
        padding-top: 36px;
    }

    .metrics-grid {
        grid-template-columns: 1fr;
    }

    .feature-card,
    .detail-panel {
        padding: 19px;
    }
}