/* ════════════════════════════════════
   RESEARCH & PAPERS — HERO
════════════════════════════════════ */

.rp-hero {
    background: #f0f0f0;
    padding: 96px 24px 64px;
    text-align: center;
    font-family: 'Inter', sans-serif;
}

@media (min-width: 768px) {
    .rp-hero {
        padding: 120px 24px 80px;
    }
}

.rp-hero-container {
    max-width: 768px;
    margin: 0 auto;
}

.rp-hero-eyebrow {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: #666666;
    margin: 0 0 16px;
    font-family: 'Inter', sans-serif;
}

.rp-hero-title {
    font-size: clamp(1.875rem, 5vw, 3rem);
    font-weight: 800;
    letter-spacing: -0.03em;
    line-height: 1.1;
    color: #1A1A2E;
    margin: 0 0 20px;
    font-family: 'Inter', sans-serif;
}

.rp-hero-subtitle {
    font-size: 16px;
    line-height: 1.7;
    color: #555566;
    max-width: 640px;
    margin: 0 auto;
    font-family: 'Inter', sans-serif;
}

@media (max-width: 480px) {
    .rp-hero {
        padding: 72px 16px 48px;
    }
}


/* ════════════════════════════════════
   RESEARCH PAPERS — CARDS
════════════════════════════════════ */

.rp-papers {
    background: #f0f0f0;
    padding: 0 24px 80px;
    font-family: 'Inter', sans-serif;
}

.rp-papers-container {
    max-width: 768px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

/* ── Card ── */
.rp-card {
    background: #ffffff;
    border-radius: 12px;
    border: 1px solid rgba(0, 0, 0, 0.08);
    overflow: hidden;
}

/* ── Header ── */
.rp-card-header {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 20px 24px 18px;
    background: #f8f8f8;
    border-bottom: 1px solid rgba(0, 0, 0, 0.07);
}

.rp-card-icon {
    width: 40px;
    height: 40px;
    border-radius: 8px;
    background: rgba(54, 44, 114, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: #362C72;
}

.rp-card-meta {
    min-width: 0;
}

.rp-card-institution {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #666666;
    margin: 0 0 4px;
    font-family: 'Inter', sans-serif;
}

.rp-card-title {
    font-size: 17px;
    font-weight: 700;
    color: #1A1A2E;
    margin: 0 0 4px;
    line-height: 1.3;
    font-family: 'Inter', sans-serif;
}

.rp-card-citation {
    font-size: 11px;
    color: #888888;
    margin: 0;
    font-family: 'Inter', sans-serif;
}

/* ── Body ── */
.rp-card-body {
    padding: 20px 24px 22px;
}

.rp-card-quote {
    background: rgba(59, 130, 246, 0.04);
    border-left: 3px solid #362C72;
    border-radius: 0 6px 6px 0;
    padding: 14px 16px;
    margin: 0 0 16px;
    font-size: 14px;
    font-style: italic;
    font-weight: 500;
    line-height: 1.6;
    color: #1A1A2E;
    font-family: 'Inter', sans-serif;
}

.rp-card-desc {
    font-size: 13px;
    line-height: 1.7;
    color: #555566;
    margin: 0 0 16px;
    font-family: 'Inter', sans-serif;
}

.rp-card-matters {
    margin: 0 0 16px;
}

.rp-card-matters-label {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: #888888;
    margin: 0 0 4px;
    font-family: 'Inter', sans-serif;
}

.rp-card-matters-text {
    font-size: 13px;
    line-height: 1.7;
    color: #555566;
    margin: 0;
    font-family: 'Inter', sans-serif;
}

.rp-card-link {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 13px;
    font-weight: 600;
    color: #362C72;
    text-decoration: none;
    font-family: 'Inter', sans-serif;
    transition: opacity 0.15s;
}

.rp-card-link:hover {
    opacity: 0.7;
    text-decoration: underline;
}

@media (max-width: 480px) {
    .rp-papers {
        padding: 0 16px 56px;
    }

    .rp-card-header {
        padding: 16px 18px 14px;
    }

    .rp-card-body {
        padding: 16px 18px 18px;
    }
}



/* ════════════════════════════════════
   THE PATTERN
════════════════════════════════════ */

.rp-pattern {
    background: #f0f0f0;
    padding: 0 24px 40px;
    font-family: 'Inter', sans-serif;
}

.rp-pattern-inner {
    max-width: 768px;
    margin: 0 auto;
    background: #ffffff;
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: 12px;
    padding: 28px 32px;
    text-align: center;
}

.rp-pattern-label {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: #666666;
    margin: 0 0 12px;
    font-family: 'Inter', sans-serif;
}

.rp-pattern-text {
    font-size: 14px;
    line-height: 1.75;
    color: #555566;
    max-width: 640px;
    margin: 0 auto;
    font-family: 'Inter', sans-serif;
}

/* ════════════════════════════════════
   CTA — GLOBAL EVIDENCE
════════════════════════════════════ */

.rp-cta {
    background: #f0f0f0;
    padding: 0 24px 80px;
    font-family: 'Inter', sans-serif;
}

.rp-cta-inner {
    max-width: 768px;
    margin: 0 auto;
    background: #1A1A2E;
    border-radius: 16px;
    padding: 48px 40px;
    text-align: center;
}

.rp-cta-title {
    font-size: clamp(1.25rem, 3vw, 1.5rem);
    font-weight: 800;
    letter-spacing: -0.02em;
    color: #f0f0f0;
    margin: 0 0 12px;
    font-family: 'Inter', sans-serif;
}

.rp-cta-desc {
    font-size: 14px;
    line-height: 1.7;
    color: rgba(240, 240, 240, 0.65);
    max-width: 560px;
    margin: 0 auto 28px;
    font-family: 'Inter', sans-serif;
}

.rp-cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #ffffff;
    color: #1A1A2E;
    font-size: 14px;
    font-weight: 700;
    padding: 12px 24px;
    border-radius: 8px;
    text-decoration: none;
    font-family: 'Inter', sans-serif;
    transition: background 0.15s, opacity 0.15s;
}

.rp-cta-btn:hover {
    background: #e8e8e8;
}

@media (max-width: 480px) {
    .rp-pattern {
        padding: 0 16px 32px;
    }

    .rp-pattern-inner {
        padding: 20px 18px;
    }

    .rp-cta {
        padding: 0 16px 56px;
    }

    .rp-cta-inner {
        padding: 32px 20px;
    }
}