/* ============================================
   Buffering Britain
   An editorial, movement-driven aesthetic
   ============================================ */

/* Custom Properties */
:root {
    /* A distinctive palette - not safe corporate blue */
    --color-ink: #0a0a0a;
    --color-paper: #fefdfb;
    --color-cream: #f7f5f0;

    /* Accent - a vivid, energetic blue-violet */
    --color-accent: #4338ca;
    --color-accent-light: #6366f1;

    /* Secondary accents for variety */
    --color-warm: #dc2626;
    --color-gold: #ca8a04;
    --color-teal: #0d9488;

    /* Grays with warmth */
    --color-gray-900: #1c1917;
    --color-gray-700: #44403c;
    --color-gray-500: #78716c;
    --color-gray-400: #a8a29e;
    --color-gray-300: #d6d3d1;
    --color-gray-200: #e7e5e4;
    --color-gray-100: #f5f5f4;

    /* Typography - editorial mix */
    --gh-font-heading: var(--font-display);
    --gh-font-body: var(--font-body);
    --font-display: 'Playfair Display', 'Georgia', serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mono: 'JetBrains Mono', 'SF Mono', monospace;

    /* Spacing - tighter, more readable */
    --space-xs: 0.375rem;
    --space-sm: 0.75rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;

    /* Layout */
    --max-width: 1400px;
    --content-width: 720px;

    /* Borders - visible, editorial */
    --border: 1px solid var(--color-ink);
    --border-light: 1px solid var(--color-gray-300);
}

/* Reset */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

ul, ol {
    list-style: none;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    font-size: 0.9375rem;
    line-height: 1.6;
    color: var(--color-ink);
    background: var(--color-paper);
    -webkit-font-smoothing: antialiased;
}

::selection {
    background: var(--color-accent);
    color: white;
}

:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 3px;
}

/* Typography - with character */
h1, h2, h3 {
    font-family: var(--font-display);
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.02em;
}

h1 {
    font-size: clamp(3rem, 8vw, 6rem);
}

h2 {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
}

h3 {
    font-size: 1.125rem;
    font-family: var(--font-body);
    font-weight: 600;
    line-height: 1.3;
}

p {
    max-width: 65ch;
}

a {
    color: inherit;
    text-decoration: underline;
    text-decoration-thickness: 1px;
    text-underline-offset: 0.2em;
    transition: color 0.2s ease;
}

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

/* Utility */
.container {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
}

/* ============================================
   Navigation - Minimal, confident
   ============================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: var(--color-paper);
    border-bottom: var(--border);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: var(--space-sm) var(--space-md);
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    text-decoration: none;
    color: var(--color-ink);
}

.logo:hover {
    color: var(--color-ink);
}

.logo-icon {
    height: 2.25rem;
    width: 2.25rem;
    object-fit: contain;
    border-radius: 4px;
}

.logo-text {
    font-family: var(--font-display);
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--color-accent);
    text-decoration: none;
    letter-spacing: -0.02em;
    line-height: 1;
}

.nav-links {
    display: flex;
    gap: var(--space-lg);
}

.nav-links a {
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    text-decoration: none;
    color: var(--color-gray-500);
    transition: color 0.2s ease;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--color-ink);
}

.nav-cta {
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    text-decoration: none;
    padding: 0.75rem 1.5rem;
    background: var(--color-ink);
    color: var(--color-paper) !important;
    transition: background 0.2s ease;
}

.nav-cta:hover {
    background: var(--color-accent);
}

.nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-xs);
}

.hamburger {
    display: block;
    width: 28px;
    height: 2px;
    background: var(--color-ink);
    position: relative;
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    left: 0;
    width: 28px;
    height: 2px;
    background: var(--color-ink);
}

.hamburger::before { top: -8px; }
.hamburger::after { bottom: -8px; }

/* ============================================
   Hero - Bold, spacious, confident
   ============================================ */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: var(--space-2xl) 0;
    padding-top: calc(var(--space-2xl) + 100px);
    border-bottom: var(--border);
}

.hero .container {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: var(--space-2xl);
    align-items: center;
}

.hero-content {
    max-width: 650px;
}

.hero h1 {
    margin-bottom: var(--space-md);
}

.hero .highlight {
    color: var(--color-accent);
    font-style: italic;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--color-gray-700);
    margin-bottom: var(--space-lg);
    max-width: 52ch;
    line-height: 1.6;
}

.hero-actions {
    display: flex;
    gap: var(--space-sm);
}

.hero-dual-cta {
    display: flex;
    gap: var(--space-sm);
    margin-top: var(--space-lg);
}

/* Buttons - understated but confident */
.btn {
    display: inline-block;
    padding: 1rem 2rem;
    font-size: 0.875rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    text-decoration: none;
    border: var(--border);
    transition: all 0.2s ease;
    cursor: pointer;
}

.btn-primary {
    background: var(--color-ink);
    color: var(--color-paper);
    border-color: var(--color-ink);
}

.btn-primary:hover {
    background: var(--color-accent);
    border-color: var(--color-accent);
    color: white;
}

.btn-secondary {
    background: transparent;
    color: var(--color-ink);
}

.btn-secondary:hover {
    background: var(--color-ink);
    color: var(--color-paper);
}

.btn-large {
    padding: 1.25rem 2.5rem;
    font-size: 1rem;
}

/* Hero visual */
.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-video {
    width: 100%;
    aspect-ratio: 16/9;
    border: var(--border);
    background: var(--color-ink);
}

.hero-video iframe {
    width: 100%;
    height: 100%;
    display: block;
}

/* ============================================
   Stats Bar - Editorial, not corporate
   ============================================ */
.stats-bar {
    background: var(--color-cream);
    padding: var(--space-2xl) 0;
    border-bottom: var(--border);
}

.stats-bar .container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
}

.stat {
    text-align: center;
    padding: 0 var(--space-md);
}

.stat:not(:last-child) {
    border-right: var(--border-light);
}

.stat-number {
    display: block;
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 2.75rem);
    font-weight: 700;
    line-height: 1;
    margin-bottom: var(--space-xs);
    color: var(--color-accent);
}

.stat-label {
    display: block;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-gray-500);
}

/* ============================================
   Section Tag - Editorial marker
   ============================================ */
.section-tag {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-accent);
    margin-bottom: var(--space-sm);
}

.section-header {
    margin-bottom: var(--space-xl);
}

.section-header h2 {
    max-width: 20ch;
}

/* ============================================
   Mission Section
   ============================================ */
.mission {
    padding: var(--space-3xl) 0;
    border-bottom: var(--border);
}

.mission-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    border: var(--border);
}

.mission-card {
    padding: var(--space-lg);
    border-right: var(--border);
}

.mission-card:last-child {
    border-right: none;
}

.card-icon {
    width: 24px;
    height: 24px;
    margin-bottom: var(--space-sm);
    color: var(--color-accent);
}

.card-icon svg {
    width: 100%;
    height: 100%;
}

.mission-card h3 {
    margin-bottom: var(--space-sm);
}

.mission-card p {
    color: var(--color-gray-700);
    font-size: 0.9375rem;
}

/* ============================================
   Featured Section - Magazine layout
   ============================================ */
.featured {
    padding: var(--space-3xl) 0;
    background: var(--color-cream);
    border-bottom: var(--border);
}

.featured-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
    background: transparent;
    border: none;
}

.featured-card {
    background: var(--color-paper);
    display: flex;
    flex-direction: column;
    border: var(--border);
}

.featured-large {
    grid-column: span 1;
}

.card-image {
    aspect-ratio: 4/3;
    overflow: hidden;
    border-bottom: var(--border);
}

.featured-large .card-image {
    aspect-ratio: 4/3;
}

.placeholder-image {
    width: 100%;
    height: 100%;
    background: var(--color-cream);
}

.card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.card-content {
    padding: var(--space-md);
    display: flex;
    flex-direction: column;
    flex: 1;
}

.card-category {
    font-family: var(--font-mono);
    font-size: 0.6875rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-warm);
    margin-bottom: var(--space-xs);
    display: block;
}

.card-content h3 {
    font-family: var(--font-display);
    font-size: 1.1rem;
    margin-bottom: var(--space-xs);
    line-height: 1.3;
}

.featured-large .card-content h3 {
    font-size: 1.375rem;
}

.card-content p {
    color: var(--color-gray-700);
    font-size: 0.875rem;
    margin-bottom: var(--space-sm);
    flex: 1;
}

.card-link {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    text-decoration: none;
    color: var(--color-accent);
}

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

.featured-card:hover,
.insight-card:hover {
    box-shadow: 4px 4px 0 var(--color-ink);
    transform: translate(-2px, -2px);
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

/* ============================================
   CTA Section
   ============================================ */
.cta-section {
    padding: var(--space-3xl) 0;
    background: var(--color-ink);
    color: var(--color-paper);
    text-align: center;
}

.cta-content {
    max-width: 600px;
    margin: 0 auto;
}

.cta-content h2 {
    margin-bottom: var(--space-lg);
}

.cta-content p {
    color: var(--color-gray-400);
    margin: 0 auto var(--space-lg);
    font-size: 1.125rem;
}

.cta-section .btn-primary {
    background: var(--color-paper);
    color: var(--color-ink);
    border-color: var(--color-paper);
}

.cta-section .btn-primary:hover {
    background: var(--color-accent);
    border-color: var(--color-accent);
    color: white;
}

/* ============================================
   Page Hero - Interior pages
   ============================================ */
.page-hero {
    padding: calc(var(--space-3xl) + 60px) 0 var(--space-2xl);
    border-bottom: var(--border);
}

.page-hero .section-tag {
    margin-bottom: var(--space-sm);
}

.page-hero h1 {
    max-width: 18ch;
    margin-bottom: var(--space-md);
}

.page-subtitle {
    font-size: 1.25rem;
    color: var(--color-gray-700);
    max-width: 60ch;
    line-height: 1.6;
}

/* (Old problem page CSS removed – see tp-* classes below) */

/* ============================================
   Pull Quote - IFP-inspired highlight block
   ============================================ */
.pull-quote-section {
    padding: var(--space-2xl) 0;
    background: var(--color-ink);
    border-bottom: var(--border);
}

.pull-quote {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    padding: var(--space-xl) 0;
}

.pull-quote p {
    font-family: var(--font-display);
    font-size: clamp(1.25rem, 3vw, 1.75rem);
    font-weight: 600;
    line-height: 1.4;
    color: var(--color-paper);
    margin: 0 auto var(--space-md);
    max-width: 100%;
    font-style: italic;
}

.pull-quote cite {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-gray-400);
    font-style: normal;
}

/* ============================================
   Data Bars - Visual speed comparison
   ============================================ */
.data-bars-section {
    padding: var(--space-2xl) 0;
    border-bottom: var(--border);
}

.data-bars {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
    max-width: 800px;
}

.data-bar-item {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.data-bar-header {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
}

.data-bar-label {
    font-family: var(--font-body);
    font-size: 0.9375rem;
    color: var(--color-ink);
}

.data-bar-value {
    font-family: var(--font-mono);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-ink);
    letter-spacing: 0.02em;
}

.data-bar-track {
    height: 8px;
    background: var(--color-gray-200);
    overflow: hidden;
}

.data-bar-fill {
    height: 100%;
    width: 0%;
    background: var(--bar-color, var(--color-accent));
    transition: width 1.2s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.data-bar-fill.animated {
    width: calc(var(--target-width) * 1%);
}

.data-source {
    font-family: var(--font-mono);
    font-size: 0.6875rem;
    color: var(--color-gray-500);
    margin-top: var(--space-md);
    letter-spacing: 0.05em;
}

/* ============================================
   The Problem Page – v3 (Feb 2026)
   IFP-inspired editorial design
   ============================================ */

/* --- HERO: Clean editorial, typography-led --- */
.prob-hero {
    background: var(--color-paper);
    color: var(--color-ink);
    padding: calc(var(--space-3xl) + 80px) 0 var(--space-3xl);
    border-bottom: var(--border);
}

.prob-hero .section-tag {
    color: var(--color-accent);
    border-color: var(--color-gray-300);
}

.prob-hero-inner {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--space-xl);
    display: grid;
    grid-template-columns: 1fr auto;
    gap: var(--space-2xl);
    align-items: center;
}

.prob-hero h1 {
    color: var(--color-ink);
    max-width: 14ch;
    margin-bottom: var(--space-lg);
}

.prob-hero p {
    font-size: 1.1875rem;
    line-height: 1.7;
    color: var(--color-gray-700);
    max-width: 60ch;
    margin-bottom: var(--space-md);
}

.prob-hero p:last-child {
    margin-bottom: 0;
}

.prob-hero-illustration {
    color: var(--color-ink);
    opacity: 0.5;
    width: 180px;
    flex-shrink: 0;
}

.prob-hero-illustration svg {
    width: 100%;
    height: auto;
}

/* Hero spinner animation */
@keyframes prob-spin {
    from { transform-origin: 140px 160px; transform: rotate(0deg); }
    to { transform-origin: 140px 160px; transform: rotate(360deg); }
}

.prob-hero-spinner {
    animation: prob-spin 2s linear infinite;
}

/* Loading dots pulse */
@keyframes prob-dot-pulse {
    0%, 100% { opacity: 0.15; }
    50% { opacity: 0.5; }
}

.prob-hero-dot1 { animation: prob-dot-pulse 1.4s ease-in-out infinite; }
.prob-hero-dot2 { animation: prob-dot-pulse 1.4s ease-in-out 0.2s infinite; }
.prob-hero-dot3 { animation: prob-dot-pulse 1.4s ease-in-out 0.4s infinite; }

/* --- STATS RIBBON --- */
.prob-stats-ribbon {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    background: var(--color-cream);
    color: var(--color-ink);
    border-bottom: var(--border);
}

.prob-ribbon-stat {
    padding: var(--space-xl) var(--space-lg);
    border-right: var(--border-light);
    text-align: center;
}

.prob-ribbon-stat:last-child {
    border-right: none;
}

.prob-ribbon-num {
    display: block;
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 700;
    line-height: 1;
    color: var(--color-accent);
    margin-bottom: var(--space-xs);
}

.prob-ribbon-label {
    display: block;
    font-size: 0.9375rem;
    color: var(--color-gray-700);
    margin-bottom: var(--space-xs);
}

.prob-ribbon-src {
    display: block;
    font-family: var(--font-mono);
    font-size: 0.625rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-gray-500);
}

/* --- IMPACT SECTION: Flowing editorial --- */
.prob-impact {
    padding: var(--space-3xl) 0;
    background: var(--color-paper);
    border-bottom: var(--border);
}

.prob-impact-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
    align-items: start;
}

.prob-impact-lead {
    position: sticky;
    top: 80px;
}

.prob-impact-lead h2 {
    margin-bottom: var(--space-md);
}

.prob-lede {
    font-size: 1.125rem;
    line-height: 1.7;
    color: var(--color-gray-700);
}

.prob-impact-callout {
    margin-top: var(--space-2xl);
    border-top: var(--border);
    padding-top: var(--space-lg);
}

.prob-impact-stat {
    display: block;
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 700;
    color: var(--color-accent);
    line-height: 1;
    margin-bottom: var(--space-xs);
}

.prob-impact-stat-label {
    display: block;
    font-size: 0.9375rem;
    color: var(--color-gray-700);
    line-height: 1.5;
    margin-bottom: var(--space-xs);
    max-width: 28ch;
}

.prob-impact-block h3 {
    margin-bottom: var(--space-sm);
}

.prob-impact-block p {
    color: var(--color-gray-700);
    line-height: 1.7;
    margin-bottom: var(--space-md);
}

.prob-impact-block p:last-child {
    margin-bottom: 0;
}

.prob-rule {
    border: none;
    border-top: var(--border-light);
    margin: var(--space-xl) 0;
}

/* --- SPEED COMPARISON --- */
.prob-speeds {
    padding: var(--space-3xl) 0;
    border-bottom: var(--border);
}

.prob-speeds-layout {
    display: grid;
    grid-template-columns: 1fr 1.4fr;
    gap: var(--space-3xl);
    align-items: start;
    margin-bottom: var(--space-3xl);
}

.prob-speeds-intro {
    position: sticky;
    top: 80px;
}

.prob-speeds-intro h2 {
    margin-bottom: var(--space-md);
}

.prob-speeds-intro p {
    color: var(--color-gray-700);
    line-height: 1.7;
}

.prob-speeds-chart .data-bars {
    max-width: 100%;
}

/* International comparison table */
.prob-international {
    max-width: 800px;
    padding-top: var(--space-2xl);
    border-top: var(--border);
}

.prob-international h3 {
    margin-bottom: var(--space-sm);
}

.prob-international > p {
    color: var(--color-gray-700);
    line-height: 1.7;
    margin-bottom: var(--space-lg);
}

.prob-intl-table {
    width: 100%;
}

.prob-intl-row {
    display: grid;
    grid-template-columns: 2fr 1.5fr 1fr;
    border-bottom: var(--border-light);
    padding: var(--space-sm) 0;
}

.prob-intl-row span {
    font-size: 0.9375rem;
}

.prob-intl-header {
    border-bottom: var(--border);
}

.prob-intl-header span {
    font-family: var(--font-mono);
    font-size: 0.6875rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-gray-500);
    padding-bottom: var(--space-sm);
}

.prob-intl-uk {
    background: var(--color-cream);
    padding: var(--space-sm);
    margin: 0 calc(-1 * var(--space-sm));
    border-bottom: 2px solid var(--color-warm);
}

.prob-intl-uk span {
    font-weight: 600;
    color: var(--color-warm);
}

/* --- WHAT'S AT STAKE SECTION --- */
.prob-future {
    padding: var(--space-3xl) 0;
    background: var(--color-cream);
    color: var(--color-ink);
    border-bottom: var(--border);
}

.prob-future .section-tag {
    color: var(--color-accent);
    border-color: var(--color-gray-300);
}

.prob-future-header {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: var(--space-2xl);
    align-items: start;
    margin-bottom: var(--space-2xl);
}

.prob-future-intro {
    max-width: 65ch;
}

.prob-future-illustration {
    color: var(--color-accent);
    opacity: 0.4;
    width: 160px;
    flex-shrink: 0;
    padding-top: var(--space-xl);
}

.prob-future-illustration svg {
    width: 100%;
    height: auto;
}

.prob-future-intro h2 {
    color: var(--color-ink);
    margin-bottom: var(--space-md);
}

.prob-future-intro .prob-lede {
    color: var(--color-gray-700);
}

.prob-future-callout {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: var(--space-2xl);
    align-items: center;
    padding: var(--space-2xl) 0;
    border-top: var(--border-light);
    border-bottom: var(--border-light);
    margin-bottom: var(--space-2xl);
}

.prob-big {
    font-family: var(--font-display);
    font-size: clamp(3.5rem, 8vw, 6rem);
    font-weight: 700;
    line-height: 0.85;
    color: var(--color-accent);
    display: block;
}

.prob-big-label {
    display: block;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-gray-500);
    margin-top: var(--space-sm);
}

.prob-future-callout-text p {
    color: var(--color-gray-700);
    font-size: 1.0625rem;
    line-height: 1.7;
    max-width: 55ch;
}

.prob-future-examples {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-2xl);
}

.prob-future-icon {
    width: 48px;
    height: 48px;
    color: var(--color-accent);
    margin-bottom: var(--space-md);
    opacity: 0.6;
}

.prob-future-icon svg {
    width: 100%;
    height: 100%;
}

.prob-future-ex h3 {
    color: var(--color-ink);
    font-size: 1.125rem;
    margin-bottom: var(--space-sm);
}

.prob-future-ex p {
    color: var(--color-gray-700);
    font-size: 0.9375rem;
    line-height: 1.7;
}

/* --- WHY THIS IS HAPPENING – 2-column grid --- */
.prob-why {
    padding: var(--space-3xl) 0;
    border-bottom: var(--border);
    background: var(--color-cream);
}

.prob-why-header {
    max-width: 65ch;
    margin-bottom: var(--space-2xl);
}

.prob-why-header h2 {
    margin-bottom: var(--space-md);
}

.prob-why-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xl);
}

.prob-why-block {
    border-top: var(--border);
    padding-top: var(--space-lg);
}

.prob-why-block--wide {
    grid-column: 1 / -1;
}

.prob-why-num {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 700;
    color: var(--color-gray-300);
    line-height: 1;
    margin-bottom: var(--space-sm);
}

.prob-why-block h3 {
    margin-bottom: var(--space-sm);
}

.prob-why-block p {
    color: var(--color-gray-700);
    line-height: 1.7;
    margin-bottom: var(--space-md);
}

.prob-why-block .data-source {
    margin-top: var(--space-sm);
    margin-bottom: 0;
}

/* CTA section-tag on dark background */
.cta-section .section-tag {
    color: var(--color-accent-light);
}

/* ============================================
   Future Tech Section
   ============================================ */
.future-tech {
    padding: var(--space-2xl) 0;
    background: var(--color-cream);
    border-bottom: var(--border);
}

.future-tech-intro {
    font-size: 1.125rem;
    color: var(--color-gray-700);
    line-height: 1.7;
    max-width: 65ch;
    margin-bottom: var(--space-xl);
}

.future-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2px;
    background: var(--color-ink);
    border: var(--border);
}

.future-card {
    background: var(--color-paper);
    padding: var(--space-lg);
    transition: background 0.3s ease, color 0.3s ease;
}

.future-card:hover {
    background: var(--color-ink);
    color: var(--color-paper);
}

.future-card:hover .future-label {
    color: var(--color-accent-light);
}

.future-card:hover p {
    color: var(--color-gray-400);
}

.future-card:hover .future-icon {
    color: var(--color-accent-light);
}

.future-icon {
    width: 32px;
    height: 32px;
    margin-bottom: var(--space-sm);
    color: var(--color-accent);
    transition: color 0.3s ease;
}

.future-icon svg {
    width: 100%;
    height: 100%;
}

.future-label {
    font-family: var(--font-mono);
    font-size: 0.6875rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-warm);
    display: block;
    margin-bottom: var(--space-xs);
    transition: color 0.3s ease;
}

.future-card h3 {
    font-family: var(--font-display);
    font-size: 1.1rem;
    line-height: 1.3;
    margin-bottom: var(--space-sm);
}

.future-card p {
    color: var(--color-gray-700);
    font-size: 0.875rem;
    line-height: 1.7;
    transition: color 0.3s ease;
}

@media (max-width: 1024px) {
    .future-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .future-grid {
        grid-template-columns: 1fr;
    }

    .pull-quote p {
        font-size: 1.125rem;
    }
}

/* Root Causes */
.root-causes {
    padding: var(--space-2xl) 0;
    background: var(--color-cream);
    border-bottom: var(--border);
}

.causes-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
}

.cause-item {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: var(--space-md);
    padding-bottom: var(--space-lg);
    border-bottom: var(--border-light);
}

.cause-number {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 700;
    color: var(--color-gray-300);
    line-height: 1;
}

.cause-item h3 {
    margin-bottom: var(--space-xs);
}

.cause-item p {
    color: var(--color-gray-700);
    font-size: 0.9375rem;
}

/* ============================================
   Get Involved Page
   ============================================ */
.involvement-options {
    padding: var(--space-2xl) 0;
    border-bottom: var(--border);
}

.options-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 2px;
    background: var(--color-ink);
    border: var(--border);
}

.option-card {
    background: var(--color-paper);
    padding: var(--space-lg);
}

.option-card.primary {
    background: var(--color-ink);
    color: var(--color-paper);
}

.option-icon {
    width: 32px;
    height: 32px;
    margin-bottom: var(--space-md);
    color: var(--color-accent);
}

.option-card.primary .option-icon {
    color: var(--color-paper);
}

.option-icon svg {
    width: 100%;
    height: 100%;
}

.option-card h3 {
    margin-bottom: var(--space-sm);
}

.option-card p {
    color: var(--color-gray-700);
    font-size: 0.9375rem;
    margin-bottom: var(--space-md);
}

.option-card.primary p {
    color: var(--color-gray-400);
}

.newsletter-form {
    display: flex;
    gap: var(--space-xs);
    margin-top: var(--space-md);
}

.newsletter-form input {
    flex: 1;
    padding: 0.875rem 1rem;
    border: 1px solid var(--color-gray-400);
    background: transparent;
    color: var(--color-paper);
    font-size: 0.875rem;
}

.newsletter-form input::placeholder {
    color: var(--color-gray-500);
}

.newsletter-form .btn {
    padding: 0.875rem 1.5rem;
    border: none;
    background: var(--color-paper);
    color: var(--color-ink);
}

.newsletter-form .btn:hover {
    background: var(--color-accent);
    color: white;
}

/* Ways to Help */
.ways-to-help {
    padding: var(--space-2xl) 0;
    background: var(--color-cream);
    border-bottom: var(--border);
}

.help-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
}

.help-item {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: var(--space-md);
    padding-bottom: var(--space-lg);
    border-bottom: var(--border-light);
}

.help-number {
    font-family: var(--font-mono);
    font-size: 0.875rem;
    color: var(--color-accent);
    font-weight: 600;
}

.help-content h3 {
    margin-bottom: var(--space-xs);
    font-size: 1.125rem;
}

.help-content p {
    color: var(--color-gray-700);
    font-size: 0.9375rem;
}

/* Volunteer */
.volunteer {
    padding: var(--space-2xl) 0;
    border-bottom: var(--border);
}

.volunteer-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xl);
    align-items: center;
}

.volunteer-content h2 {
    margin-bottom: var(--space-md);
}

.volunteer-content > p {
    color: var(--color-gray-700);
    margin-bottom: var(--space-lg);
}

.volunteer-roles {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-xs);
    margin-bottom: var(--space-lg);
}

.role-tag {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 0.5rem 1rem;
    border: var(--border);
    background: var(--color-cream);
}

.team-illustration {
    display: flex;
    justify-content: center;
    gap: var(--space-sm);
}

.person {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    border: var(--border);
}

.person-1 { background: var(--color-accent); }
.person-2 { background: var(--color-warm); }
.person-3 { background: var(--color-teal); }

/* Campaigns */
.campaigns {
    padding: var(--space-2xl) 0;
    background: var(--color-cream);
    border-bottom: var(--border);
}

.campaigns-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2px;
    background: var(--color-ink);
    border: var(--border);
}

.campaign-card {
    background: var(--color-paper);
    padding: var(--space-lg);
}

.campaign-status {
    font-family: var(--font-mono);
    font-size: 0.6875rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--space-sm);
    display: inline-block;
}

.campaign-status.active {
    color: var(--color-teal);
}

.campaign-status.upcoming {
    color: var(--color-gold);
}

.campaign-card h3 {
    margin-bottom: var(--space-sm);
    font-size: 1.25rem;
}

.campaign-card > p {
    color: var(--color-gray-700);
    font-size: 0.9375rem;
    margin-bottom: var(--space-md);
}

.campaign-progress {
    margin-bottom: var(--space-md);
}

.progress-bar {
    height: 4px;
    background: var(--color-gray-200);
    margin-bottom: var(--space-xs);
}

.progress-fill {
    height: 100%;
    background: var(--color-teal);
    transition: width 1s ease;
}

.campaign-progress span,
.coming-soon-text {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--color-gray-500);
}

/* Join Hero */
.join-hero {
    min-height: 80vh;
    display: flex;
    align-items: center;
    padding: var(--space-3xl) 0;
    padding-top: calc(var(--space-3xl) + 100px);
    border-bottom: var(--border);
}

.join-hero-content {
    max-width: 640px;
}

.join-hero h1 {
    margin-bottom: var(--space-md);
}

.join-inline-form {
    display: flex;
    gap: var(--space-xs);
    margin-top: var(--space-xl);
}

.join-inline-form input {
    flex: 1;
    padding: 1rem 1.25rem;
    border: var(--border);
    background: var(--color-paper);
    color: var(--color-ink);
    font-family: var(--font-body);
    font-size: 1rem;
}

.join-inline-form input:focus {
    outline: none;
    border-color: var(--color-accent);
}

.join-inline-form input::placeholder {
    color: var(--color-gray-400);
}

.join-inline-form .btn {
    padding: 1rem 2rem;
    background: var(--color-ink);
    color: var(--color-paper);
    border-color: var(--color-ink);
    white-space: nowrap;
}

.join-inline-form .btn:hover {
    background: var(--color-accent);
    color: var(--color-paper);
    border-color: var(--color-accent);
}

.join-form-note {
    display: block;
    margin-top: var(--space-sm);
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--color-gray-500);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Contact */
.contact-section {
    padding: var(--space-2xl) 0;
    border-bottom: var(--border);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: var(--space-2xl);
}

.contact-info h2 {
    margin-bottom: var(--space-sm);
}

.contact-info > p {
    color: var(--color-gray-700);
    margin-bottom: var(--space-lg);
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.contact-item strong {
    display: block;
    font-family: var(--font-mono);
    font-size: 0.6875rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-gray-500);
    margin-bottom: var(--space-xs);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.form-honey {
    position: absolute;
    left: -9999px;
    opacity: 0;
}

.form-group label {
    display: block;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--space-xs);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.875rem 1rem;
    border: var(--border);
    background: var(--color-paper);
    font-family: var(--font-body);
    font-size: 1rem;
    transition: border-color 0.2s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-accent);
}

.form-status {
    min-height: 1.5rem;
    margin: 0;
    color: var(--color-gray-700);
    font-size: 0.95rem;
    line-height: 1.5;
}

.form-status a {
    color: var(--color-accent);
    font-weight: 700;
    text-decoration: underline;
}

/* ============================================
   About Page
   ============================================ */
.about-intro {
    padding: var(--space-2xl) 0;
    border-bottom: var(--border);
}

.about-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: var(--space-2xl);
}

.about-content h2 {
    margin-bottom: var(--space-md);
}

.about-content p {
    color: var(--color-gray-700);
}

.about-values {
    padding: var(--space-lg);
    border: var(--border);
    background: var(--color-cream);
}

.about-values h3 {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--space-lg);
    color: var(--color-accent);
}

.value-item {
    padding-bottom: var(--space-md);
    margin-bottom: var(--space-md);
    border-bottom: var(--border-light);
}

.value-item:last-child {
    padding-bottom: 0;
    margin-bottom: 0;
    border-bottom: none;
}

.value-item strong {
    display: block;
    margin-bottom: var(--space-xs);
}

.value-item p {
    color: var(--color-gray-700);
    font-size: 0.9375rem;
    margin: 0;
}

/* Approach */
.approach {
    padding: var(--space-2xl) 0;
    background: var(--color-cream);
    border-bottom: var(--border);
}

.approach-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2px;
    background: var(--color-ink);
    border: var(--border);
}

.approach-item {
    background: var(--color-paper);
    padding: var(--space-lg);
}

.approach-number {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--color-accent);
    margin-bottom: var(--space-sm);
    display: block;
}

.approach-item h3 {
    font-size: 1.125rem;
    margin-bottom: var(--space-sm);
}

.approach-item p {
    color: var(--color-gray-700);
    font-size: 0.875rem;
}

/* Team */
.team {
    padding: var(--space-2xl) 0;
    border-bottom: var(--border);
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2px;
    background: var(--color-ink);
    border: var(--border);
}

.team-card {
    background: var(--color-paper);
    padding: var(--space-lg);
    text-align: center;
}

.photo-placeholder {
    width: 100px;
    height: 100px;
    margin: 0 auto var(--space-md);
    border-radius: 50%;
    background: var(--color-gray-200);
    border: var(--border);
}

.team-card h3 {
    font-size: 1.125rem;
    margin-bottom: var(--space-xs);
}

.team-role {
    font-family: var(--font-mono);
    font-size: 0.6875rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-accent);
    display: block;
    margin-bottom: var(--space-sm);
}

.team-card > p {
    color: var(--color-gray-700);
    font-size: 0.875rem;
    margin-bottom: var(--space-sm);
}

.team-links {
    display: flex;
    justify-content: center;
    gap: var(--space-sm);
}

.team-links a {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Advisory */
.advisory {
    padding: var(--space-2xl) 0;
    background: var(--color-cream);
    border-bottom: var(--border);
}

.advisory-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-md);
}

.advisor-item {
    padding: var(--space-md);
    border: var(--border);
    background: var(--color-paper);
}

.advisor-item h4 {
    margin-bottom: var(--space-xs);
}

.advisor-item p {
    font-size: 0.875rem;
    color: var(--color-gray-700);
    margin: 0;
}

/* Partners */
.partners {
    padding: var(--space-2xl) 0;
    border-bottom: var(--border);
}

.partners-intro {
    max-width: 60ch;
    color: var(--color-gray-700);
    margin-bottom: var(--space-xl);
}

.partners-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 2px;
    background: var(--color-ink);
    border: var(--border);
}

.partner-logo {
    background: var(--color-cream);
    padding: var(--space-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--color-gray-400);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Funding */
.funding {
    padding: var(--space-2xl) 0;
    background: var(--color-cream);
    border-bottom: var(--border);
}

.funding-content {
    max-width: 60ch;
}

.funding-content h2 {
    margin-bottom: var(--space-md);
}

.funding-content p {
    color: var(--color-gray-700);
    margin-bottom: var(--space-md);
}

/* ============================================
   Footer
   ============================================ */
.footer {
    padding: var(--space-2xl) 0 var(--space-lg);
    background: var(--color-ink);
    color: var(--color-paper);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: var(--space-2xl);
    padding-bottom: var(--space-xl);
    border-bottom: 1px solid var(--color-gray-700);
    margin-bottom: var(--space-lg);
}

.footer-brand .logo-text {
    display: block;
    margin-bottom: var(--space-sm);
    text-decoration: none;
    color: var(--color-paper);
}

.footer-brand p {
    color: var(--color-gray-400);
    font-size: 0.9375rem;
    max-width: 35ch;
}

.footer-links h4 {
    font-family: var(--font-mono);
    font-size: 0.6875rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    margin-bottom: var(--space-md);
    color: var(--color-gray-400);
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.footer-links a {
    color: var(--color-gray-300);
    text-decoration: none;
    font-size: 0.9375rem;
}

.footer-links a:hover {
    color: var(--color-paper);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-bottom p,
.footer-legal {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--color-gray-500);
    letter-spacing: 0.05em;
    text-decoration: none;
}

.footer-legal:hover {
    color: var(--color-paper);
}

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 1024px) {
    .hero .container {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }

    .mission-grid {
        grid-template-columns: 1fr;
        border: none;
        gap: var(--space-md);
    }

    .mission-card {
        border: var(--border);
        border-right: var(--border);
    }

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

    .featured-large {
        grid-row: auto;
    }

    .intro-grid,
    .about-grid,
    .volunteer-grid,
    .contact-grid {
        grid-template-columns: 1fr;
    }

    .join-hero {
        min-height: auto;
        padding-top: calc(var(--space-2xl) + 80px);
    }

    .join-inline-form {
        flex-direction: column;
    }

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

    .prob-hero-inner {
        grid-template-columns: 1fr;
    }

    .prob-hero-illustration {
        display: none;
    }

    .prob-impact-layout {
        grid-template-columns: 1fr;
    }

    .prob-impact-lead {
        position: static;
    }

    .prob-why-grid {
        grid-template-columns: 1fr;
    }

    .prob-why-block--wide {
        grid-column: auto;
    }

    .prob-speeds-layout {
        grid-template-columns: 1fr;
    }

    .prob-speeds-intro {
        position: static;
    }

    .prob-future-header {
        grid-template-columns: 1fr;
    }

    .prob-future-illustration {
        display: none;
    }

    .prob-future-examples {
        grid-template-columns: 1fr;
    }

    .prob-future-callout {
        grid-template-columns: 1fr;
        text-align: center;
    }

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

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

    .approach-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .team-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .advisory-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .partners-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }
}

@media (max-width: 768px) {
    html {
        font-size: 16px;
    }

    .cta-section {
        padding: var(--space-3xl) 0 var(--space-lg);
    }

    .cta-content {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: var(--space-md);
    }

    .cta-content h2 {
        margin-bottom: 0;
    }

    .nav-links,
    .nav-cta {
        display: none;
    }

    .nav-toggle {
        display: block;
    }

    .navbar.open .nav-links {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--color-paper);
        padding: var(--space-md);
        border-bottom: var(--border);
        gap: var(--space-md);
    }

    .navbar.open .nav-cta {
        display: block;
        text-align: center;
    }

    .stats-bar .container {
        grid-template-columns: 1fr;
        gap: var(--space-md);
    }

    .stat {
        padding: var(--space-md) 0;
        border-right: none;
        border-bottom: var(--border-light);
    }

    .stat:last-child {
        border-bottom: none;
    }

    .prob-stats-ribbon {
        grid-template-columns: 1fr;
    }

    .prob-ribbon-stat {
        border-right: none;
        border-bottom: var(--border-light);
    }

    .prob-ribbon-stat:last-child {
        border-bottom: none;
    }

    .prob-intl-row {
        grid-template-columns: 1fr;
        gap: var(--space-xs);
        padding: var(--space-md) 0;
    }

    .prob-intl-header {
        display: none;
    }

    .approach-grid,
    .team-grid {
        grid-template-columns: 1fr;
    }

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

    .partners-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .hero-actions,
    .hero-dual-cta {
        flex-direction: column;
    }

    .btn {
        text-align: center;
    }

    .hero-actions .btn,
    .hero-dual-cta .btn {
        width: 100%;
    }

    .footer {
        padding-top: var(--space-xl);
    }

    .footer-grid {
        gap: var(--space-xl);
    }

    .footer-grid > :nth-child(1) {
        order: 3;
    }

    .footer-grid > :nth-child(2) {
        order: 1;
    }

    .footer-grid > :nth-child(3) {
        order: 2;
    }

    .footer-brand p {
        max-width: none;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--space-sm);
    }

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

/* ============================================
   Latest Insights Page
   ============================================ */
.insights-filter {
    padding: var(--space-lg) 0;
    border-bottom: var(--border);
    background: var(--color-paper);
}

.filter-tabs {
    display: flex;
    gap: var(--space-sm);
    flex-wrap: wrap;
}

.filter-tab {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: var(--space-xs) var(--space-md);
    background: transparent;
    border: var(--border);
    cursor: pointer;
    transition: all 0.2s ease;
}

.filter-tab:hover {
    background: var(--color-gray-100);
}

.filter-tab.active {
    background: var(--color-ink);
    color: var(--color-paper);
}

.insights-grid-section {
    padding: var(--space-3xl) 0;
    background: var(--color-cream);
}

.insights-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
}

.insight-card {
    background: var(--color-paper);
    display: flex;
    flex-direction: column;
    border: var(--border);
}

.insight-card .card-image {
    aspect-ratio: 4/3;
    overflow: hidden;
    border-bottom: var(--border);
}

.insight-card .card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.insight-card .card-content {
    padding: var(--space-md);
    display: flex;
    flex-direction: column;
    flex: 1;
}

.insight-card .card-content h3 {
    font-family: var(--font-display);
    font-size: 1.1rem;
    margin-bottom: var(--space-xs);
    line-height: 1.3;
}

.insight-card .card-content p {
    color: var(--color-gray-700);
    font-size: 0.875rem;
    margin-bottom: var(--space-sm);
    flex: 1;
}

.card-date {
    font-family: var(--font-mono);
    font-size: 0.6875rem;
    color: var(--color-gray-500);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--space-sm);
}

.newsletter-section {
    padding: var(--space-3xl) 0;
    background: var(--color-ink);
    color: var(--color-paper);
}

.newsletter-content {
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
}

.newsletter-content .section-tag {
    color: var(--color-accent-light);
}

.newsletter-content h2 {
    color: var(--color-paper);
    margin-bottom: var(--space-sm);
}

.newsletter-content p {
    color: var(--color-gray-400);
    margin: 0 auto var(--space-lg);
}

.newsletter-form-inline {
    display: flex;
    gap: var(--space-sm);
    max-width: 450px;
    margin: 0 auto;
}

.newsletter-form-inline input {
    flex: 1;
    padding: var(--space-sm) var(--space-md);
    border: 1px solid var(--color-gray-500);
    background: transparent;
    color: var(--color-paper);
    font-family: var(--font-body);
    font-size: 0.9375rem;
}

.newsletter-form-inline input::placeholder {
    color: var(--color-gray-500);
}

.newsletter-form-inline .btn {
    white-space: nowrap;
}

.join-newsletter {
    padding: var(--space-2xl) 0;
    background: var(--color-cream);
    border-top: var(--border);
    border-bottom: var(--border);
}

.join-newsletter-content {
    max-width: 680px;
    margin: 0 auto;
    text-align: center;
}

.join-newsletter-text {
    margin-bottom: var(--space-lg);
}

.join-newsletter-text h2 {
    margin-bottom: var(--space-sm);
}

.join-newsletter-text p {
    color: var(--color-gray-700);
    margin: 0;
}

.join-newsletter .newsletter-form-inline input {
    border-color: var(--color-gray-300);
    background: var(--color-paper);
    color: var(--color-ink);
}

.join-newsletter .newsletter-form-inline input::placeholder {
    color: var(--color-gray-500);
}

.join-newsletter .newsletter-form-inline .btn {
    background: var(--color-ink);
    color: var(--color-paper);
    border-color: var(--color-ink);
}

@media (max-width: 1024px) {
    .insights-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .insights-grid {
        grid-template-columns: 1fr;
    }

    .filter-tabs {
        justify-content: center;
    }

    .newsletter-form-inline {
        flex-direction: column;
    }
}

/* ============================================
   About Page Styles
   ============================================ */

/* Main section - Story + Values side by side */
.about-main {
    padding: var(--space-2xl) 0;
    border-bottom: var(--border);
}

.about-main-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: var(--space-2xl);
    align-items: start;
}

.about-story-col h2 {
    margin-bottom: var(--space-md);
}

.about-story-col p {
    color: var(--color-gray-700);
    line-height: 1.8;
    margin-bottom: var(--space-md);
}

.about-story-col p:last-child {
    margin-bottom: 0;
}

.about-values-col {
    background: var(--color-ink);
    color: var(--color-paper);
    padding: var(--space-xl);
    position: sticky;
    top: 100px;
}

.about-values-col .section-tag {
    color: var(--color-accent-light);
}

.about-values-col h3 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    margin-bottom: var(--space-lg);
}

.values-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.value-block {
    padding-bottom: var(--space-md);
    border-bottom: 1px solid var(--color-gray-700);
}

.value-block:last-child {
    padding-bottom: 0;
    border-bottom: none;
}

.value-name {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-warm);
    display: block;
    margin-bottom: var(--space-xs);
}

.value-block p {
    font-size: 0.9375rem;
    color: var(--color-gray-300);
    line-height: 1.6;
    margin: 0;
}

/* Approach section */
.about-approach {
    padding: var(--space-2xl) 0;
    background: var(--color-cream);
    border-bottom: var(--border);
}

.approach-cards {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    border: var(--border);
}

.approach-card {
    padding: var(--space-lg);
    border-right: var(--border);
    background: var(--color-paper);
    position: relative;
}

.approach-card:last-child {
    border-right: none;
}

.approach-card:hover {
    background: var(--color-ink);
    color: var(--color-paper);
}

.approach-card:hover .approach-num {
    color: var(--color-accent-light);
}

.approach-card:hover p {
    color: var(--color-gray-400);
}

.approach-num {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-gray-200);
    line-height: 1;
    display: block;
    margin-bottom: var(--space-sm);
    transition: color 0.2s ease;
}

.approach-card h3 {
    font-size: 1.125rem;
    margin-bottom: var(--space-sm);
}

.approach-card p {
    color: var(--color-gray-700);
    font-size: 0.875rem;
    line-height: 1.6;
    transition: color 0.2s ease;
}

/* Team section - visual showcase */
.about-team {
    padding: var(--space-2xl) 0;
    border-bottom: var(--border);
}

.team-showcase {
    display: flex;
    gap: var(--space-xl);
    justify-content: center;
}

.team-person {
    text-align: center;
    flex: 0 0 280px;
}

.person-photo {
    width: 200px;
    height: 200px;
    margin: 0 auto var(--space-md);
    border-radius: 50%;
    overflow: hidden;
    border: 3px solid var(--color-ink);
    position: relative;
}

.person-photo::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 50%;
    box-shadow: inset 0 0 0 3px var(--color-paper);
}

.person-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 0;
}

.person-details h3 {
    font-family: var(--font-display);
    font-size: 1.25rem;
    margin-bottom: 0.25rem;
}

.person-role {
    font-family: var(--font-mono);
    font-size: 0.6875rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-accent);
    display: block;
    margin-bottom: var(--space-sm);
}

.person-links {
    display: flex;
    justify-content: center;
    gap: var(--space-md);
}

.person-links a {
    font-family: var(--font-mono);
    font-size: 0.6875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-gray-500);
    text-decoration: none;
}

.person-links a:hover {
    color: var(--color-ink);
}

/* Supporters section */
.about-supporters {
    padding: var(--space-2xl) 0;
    background: var(--color-cream);
    border-bottom: var(--border);
}

.supporters-layout {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--space-2xl);
    align-items: center;
}

.supporters-text h2 {
    margin-bottom: var(--space-sm);
}

.supporters-text p {
    color: var(--color-gray-700);
    margin: 0;
}

.supporters-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2px;
    background: var(--color-gray-300);
    border: var(--border);
}

.supporter-slot {
    aspect-ratio: 2/1;
    background: var(--color-paper);
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Funding section */
.about-funding {
    padding: var(--space-2xl) 0;
    border-bottom: var(--border);
}

.funding-layout {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: var(--space-2xl);
    align-items: start;
}

.funding-badge {
    background: var(--color-ink);
    color: var(--color-paper);
    padding: var(--space-lg) var(--space-xl);
    text-align: center;
    min-width: 180px;
}

.badge-label {
    font-family: var(--font-mono);
    font-size: 0.6875rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-gray-400);
    display: block;
    margin-bottom: var(--space-xs);
}

.badge-name {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
    display: block;
}

.funding-text h2 {
    margin-bottom: var(--space-md);
}

.funding-text p {
    color: var(--color-gray-700);
    line-height: 1.8;
    margin-bottom: var(--space-md);
}

.funding-text p:last-child {
    margin-bottom: 0;
}

.placeholder-image {
    width: 100%;
    height: 100%;
    background: var(--color-gray-200);
}

@media (max-width: 1024px) {
    .about-main-grid {
        grid-template-columns: 1fr;
    }

    .about-values-col {
        position: static;
    }

    .approach-cards {
        grid-template-columns: repeat(2, 1fr);
    }

    .approach-card:nth-child(2) {
        border-right: none;
    }

    .approach-card:nth-child(1),
    .approach-card:nth-child(2) {
        border-bottom: var(--border);
    }

    .team-showcase {
        flex-wrap: wrap;
    }

    .supporters-layout {
        grid-template-columns: 1fr;
    }

    .funding-layout {
        grid-template-columns: 1fr;
    }

    .funding-badge {
        justify-self: start;
    }
}

@media (max-width: 768px) {
    .approach-cards {
        grid-template-columns: 1fr;
    }

    .approach-card {
        border-right: none;
        border-bottom: var(--border);
    }

    .approach-card:last-child {
        border-bottom: none;
    }

    .team-showcase {
        flex-direction: column;
        align-items: center;
    }

    .supporters-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* ============================================
   Article Page
   ============================================ */

/* Article Header */
.article-header {
    padding: calc(var(--space-3xl) + 60px) 0 var(--space-xl);
    border-bottom: var(--border);
}

.article-meta {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-bottom: var(--space-md);
}

.article-category {
    font-family: var(--font-mono);
    font-size: 0.6875rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-warm);
}

.article-date {
    font-family: var(--font-mono);
    font-size: 0.6875rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-gray-500);
}

.article-header h1 {
    max-width: 20ch;
    margin-bottom: var(--space-md);
    font-size: clamp(2.25rem, 6vw, 4rem);
}

.article-subtitle {
    font-size: 1.25rem;
    color: var(--color-gray-700);
    max-width: 55ch;
    line-height: 1.6;
    margin-bottom: var(--space-lg);
}

.article-author {
    padding-top: var(--space-md);
    border-top: var(--border-light);
}

.author-name {
    font-family: var(--font-mono);
    font-size: 0.8125rem;
    letter-spacing: 0.02em;
    color: var(--color-gray-700);
}

/* Article Hero Image */
.article-hero-image {
    padding: var(--space-xl) 0;
    border-bottom: var(--border);
}

.article-image-wrapper {
    max-width: 960px;
}

.article-image-wrapper img {
    width: 100%;
    height: auto;
    display: block;
    border: var(--border);
}

.image-caption {
    display: block;
    font-family: var(--font-mono);
    font-size: 0.6875rem;
    color: var(--color-gray-500);
    margin-top: var(--space-xs);
    letter-spacing: 0.02em;
}

/* Article Body */
.article-body {
    padding: var(--space-2xl) 0;
}

.article-content {
    max-width: 680px;
    margin: 0 auto;
}

.article-content .kg-width-wide {
    width: min(960px, calc(100vw - var(--space-xl)));
    max-width: none;
}

.article-content .kg-width-full {
    width: 100vw;
    max-width: none;
    margin-left: calc((100vw - 680px) / -2);
}

.article-content .kg-width-wide img,
.article-content .kg-width-full img {
    width: 100%;
    height: auto;
    display: block;
}

.article-body p {
    font-size: 1.0625rem;
    line-height: 1.8;
    color: var(--color-gray-700);
    margin-bottom: var(--space-lg);
}

.privacy-policy ul {
    list-style: disc;
    padding-left: var(--space-lg);
    margin: 0 0 var(--space-lg);
}

.privacy-policy li {
    font-size: 1.0625rem;
    line-height: 1.75;
    color: var(--color-gray-700);
    margin-bottom: var(--space-xs);
}

.article-lead {
    font-size: 1.1875rem !important;
    line-height: 1.7;
    color: var(--color-ink) !important;
    font-weight: 500;
}

.article-body h2 {
    font-size: clamp(1.5rem, 3vw, 2rem);
    margin-top: var(--space-2xl);
    margin-bottom: var(--space-md);
    max-width: 100%;
}

/* Inline Stat Callout */
.article-stat-callout {
    margin: var(--space-xl) 0;
    padding: var(--space-xl);
    background: var(--color-ink);
    color: var(--color-paper);
    text-align: center;
}

.stat-figure {
    display: block;
    font-family: var(--font-display);
    font-size: clamp(3rem, 8vw, 5rem);
    font-weight: 700;
    line-height: 1;
    margin-bottom: var(--space-sm);
}

.stat-context {
    display: block;
    font-family: var(--font-body);
    font-size: 1rem;
    color: var(--color-gray-400);
    max-width: 40ch;
    margin: 0 auto;
    line-height: 1.5;
}

/* Article Blockquote */
.article-blockquote {
    margin: var(--space-xl) 0;
    padding: var(--space-lg);
    padding-left: var(--space-xl);
    border-left: 3px solid var(--color-accent);
    background: var(--color-cream);
}

.article-blockquote p {
    font-family: var(--font-display);
    font-size: 1.25rem !important;
    font-style: italic;
    line-height: 1.5 !important;
    color: var(--color-ink) !important;
    margin-bottom: var(--space-sm) !important;
}

.article-blockquote cite {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-style: normal;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-gray-500);
}

/* Article List */
.article-list {
    margin: var(--space-md) 0 var(--space-lg);
    padding-left: 0;
}

.article-list li {
    position: relative;
    padding-left: var(--space-lg);
    margin-bottom: var(--space-sm);
    font-size: 1.0625rem;
    line-height: 1.7;
    color: var(--color-gray-700);
}

.article-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.65em;
    width: 6px;
    height: 6px;
    background: var(--color-accent);
}

/* Article Footer */
.article-footer-section {
    padding: var(--space-lg) 0 var(--space-2xl);
    border-bottom: var(--border);
}

.article-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-xs);
    margin-bottom: var(--space-lg);
}

.article-tag {
    font-family: var(--font-mono);
    font-size: 0.6875rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: var(--space-xs) var(--space-md);
    border: var(--border);
    background: var(--color-cream);
}

.article-share {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding-top: var(--space-lg);
    border-top: var(--border-light);
}

.share-label {
    font-family: var(--font-mono);
    font-size: 0.6875rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-gray-500);
}

.share-link {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    text-decoration: none;
    color: var(--color-gray-700);
}

.share-link:hover {
    color: var(--color-accent);
}

/* About the Authors */
.article-authors-section {
    padding: var(--space-2xl) 0;
    border-bottom: var(--border);
}

.authors-heading {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-gray-500);
    margin-bottom: var(--space-lg);
    font-weight: 500;
}

.authors-grid {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.author-card {
    display: flex;
    gap: var(--space-lg);
    align-items: flex-start;
}

.author-photo {
    flex-shrink: 0;
    width: 80px;
    height: 80px;
    border-radius: 50%;
    overflow: hidden;
    border: var(--border);
}

.author-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 0;
}

.author-info strong {
    display: block;
    font-family: var(--font-body);
    font-size: 1rem;
    margin-bottom: 0.125rem;
}

.author-role {
    display: block;
    font-family: var(--font-mono);
    font-size: 0.6875rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-accent);
    margin-bottom: var(--space-xs);
}

.author-info p {
    font-size: 0.875rem;
    line-height: 1.6;
    color: var(--color-gray-700);
    margin: 0;
}

@media (max-width: 480px) {
    .author-card {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
}

/* Related Articles */
.related-articles {
    padding: var(--space-2xl) 0;
    background: var(--color-cream);
    border-bottom: var(--border);
}

@media (max-width: 768px) {
    .article-header h1 {
        font-size: 2rem;
    }

    .article-stat-callout {
        margin-left: calc(-1 * var(--space-lg));
        margin-right: calc(-1 * var(--space-lg));
    }

    .article-share {
        flex-wrap: wrap;
    }
}

/* Video Embeds */
.kg-embed-card {
    margin: var(--space-lg) 0;
}

.kg-embed-card iframe,
.article-content iframe {
    width: 100%;
    max-width: 100%;
    aspect-ratio: 16/9;
    height: auto;
    border: var(--border);
}

/* Video Embed Placeholder */
.video-embed-placeholder {
    width: 100%;
    aspect-ratio: 16/9;
    background: var(--color-ink);
    border: var(--border);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
}

.video-play-icon {
    width: 64px;
    height: 64px;
    color: var(--color-paper);
    opacity: 0.6;
}

.video-play-icon svg {
    width: 100%;
    height: 100%;
}

.video-placeholder-text {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-gray-500);
}

/* ============================================
   The Campaign Page
   ============================================ */

.camp-hero {
    padding: calc(var(--space-3xl) + 80px) 0 var(--space-3xl);
    background: var(--color-cream);
    border-bottom: var(--border);
}

.camp-hero-inner {
    max-width: 820px;
}

.camp-hero .section-tag {
    color: var(--color-accent);
    margin-bottom: var(--space-md);
}

.camp-hero h1 {
    margin-bottom: var(--space-lg);
    max-width: 16ch;
}

.camp-hero .highlight {
    color: var(--color-accent);
    font-style: italic;
}

.camp-hero-lede {
    font-size: 1.25rem;
    line-height: 1.6;
    color: var(--color-gray-700);
    max-width: 60ch;
    margin-bottom: var(--space-xl);
}

.camp-hero-accent {
    color: var(--color-accent);
    max-width: 240px;
}

.camp-hero-accent svg {
    width: 100%;
    height: auto;
    display: block;
}

.camp-prongs {
    padding: var(--space-3xl) 0;
    background: var(--color-paper);
    border-bottom: var(--border);
}

.camp-prongs-header {
    margin-bottom: var(--space-2xl);
    max-width: 820px;
}

.camp-prongs-header .section-tag {
    margin-bottom: var(--space-md);
}

.camp-prongs-header h2 {
    margin-bottom: var(--space-lg);
}

.camp-lede {
    font-size: 1.1875rem;
    line-height: 1.7;
    color: var(--color-gray-700);
    max-width: 65ch;
}

.camp-prongs-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
}

.camp-prong-block {
    display: flex;
    flex-direction: column;
    padding: var(--space-xl) var(--space-lg) var(--space-lg);
    background: var(--color-paper);
    border-top: 4px solid var(--color-accent);
    border-right: var(--border-light);
    border-bottom: var(--border-light);
    border-left: var(--border-light);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.camp-prong-block:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px -16px rgba(10, 10, 10, 0.12);
}

.camp-prong-num {
    font-family: var(--font-display);
    font-size: 4.5rem;
    font-weight: 700;
    color: var(--color-accent);
    line-height: 1;
    margin-bottom: var(--space-md);
    letter-spacing: -0.02em;
}

.camp-prong-block h3 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--space-md);
    color: var(--color-ink);
}

.camp-prong-block p {
    color: var(--color-gray-700);
    line-height: 1.7;
    margin-bottom: var(--space-lg);
    flex-grow: 1;
}

.camp-prong-route {
    border-top: var(--border-light);
    padding-top: var(--space-md);
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.camp-prong-route-label {
    font-family: var(--font-mono);
    font-size: 0.6875rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--color-gray-500);
}

.camp-prong-route-text {
    font-family: var(--font-mono);
    font-size: 0.8125rem;
    font-weight: 500;
    line-height: 1.4;
    color: var(--color-accent);
}

.camp-prong-route--long .camp-prong-route-text {
    color: var(--color-gold);
}

/* Responsive */
@media (max-width: 960px) {
    .camp-prongs-grid {
        grid-template-columns: 1fr;
    }

    .camp-prong-block {
        padding: var(--space-lg);
    }

    .camp-prong-num {
        font-size: 3.5rem;
    }
}

@media (max-width: 640px) {
    .camp-hero-lede {
        font-size: 1.125rem;
    }
}

/* ============================================
   Research Paper
   ============================================ */

.research-paper {
    --rp-text: 720px;
    --rp-side: clamp(20px, 5vw, 48px);
    --rp-radius: 6px;
    --rp-cream: #f6f3ed;
    --rp-rule: #d8d3c7;
    background: var(--color-paper);
    color: var(--color-ink);
    counter-reset: rp-section;
    overflow-x: hidden;
}

.rp-wrap {
    width: 100%;
    max-width: calc(var(--rp-text) + (var(--rp-side) * 2));
    margin: 0 auto;
    padding: 0 var(--rp-side);
}

.rp-wrap > * {
    max-width: 100%;
}

.rp-progress {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 1001;
    width: 0%;
    height: 2px;
    background: var(--color-accent);
    pointer-events: none;
}

.rp-toolbar {
    display: grid;
    grid-template-columns: 68px minmax(160px, 1fr) minmax(180px, auto) auto;
    align-items: stretch;
    min-width: 0;
    margin-top: 70px;
    overflow: hidden;
    border-top: var(--border);
    border-bottom: var(--border);
    background: var(--color-ink);
    color: var(--color-paper);
    font-family: var(--font-mono);
    font-size: 0.75rem;
    text-transform: uppercase;
}

.rp-toolbar > * {
    display: flex;
    align-items: center;
    min-width: 0;
    min-height: 40px;
    padding: 0.7rem 1rem;
    border-right: 1px solid rgba(254, 253, 251, 0.28);
}

.rp-toolbar > *:last-child {
    border-right: 0;
}

.rp-toolbar a {
    text-decoration: none;
}

.rp-toolbar a:hover {
    color: var(--color-paper);
    background: var(--color-accent);
}

.rp-toolbar-back {
    justify-content: center;
    font-size: 1rem;
}

.rp-toolbar-label {
    color: rgba(254, 253, 251, 0.82);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.rp-toolbar-topic {
    justify-content: flex-end;
    color: rgba(254, 253, 251, 0.72);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.rp-toolbar-link {
    justify-content: center;
    overflow: hidden;
    font-weight: 700;
    letter-spacing: 0;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.rp-toolbar-download {
    background: var(--color-accent);
}

.rp-title {
    position: relative;
    padding: 4.5rem var(--space-lg) 4rem;
    border-bottom: var(--border);
    background:
        linear-gradient(90deg, rgba(67, 56, 202, 0.08) 1px, transparent 1px),
        linear-gradient(rgba(67, 56, 202, 0.08) 1px, transparent 1px),
        var(--color-cream);
    background-size: 28px 28px;
}

.rp-title-inner {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 360px;
    gap: 3rem;
    align-items: stretch;
    width: 100%;
    max-width: 1260px;
    min-width: 0;
    margin: 0 auto;
}

.rp-title-copy {
    align-self: center;
    max-width: 880px;
    min-width: 0;
}

.rp-title-eyebrow {
    margin: 0 0 1.4rem;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 600;
    line-height: 1.5;
    letter-spacing: 0;
    text-transform: uppercase;
    color: var(--color-accent);
}

.rp-title h1 {
    max-width: 18ch;
    margin: 0;
    color: var(--color-ink);
    font-family: var(--font-display);
    font-size: 4.35rem;
    line-height: 1.04;
    letter-spacing: 0;
    overflow-wrap: normal;
}

.rp-title-subtitle {
    max-width: 46ch;
    margin: 1.4rem 0 0;
    font-family: var(--font-display);
    font-size: 1.45rem;
    font-style: italic;
    line-height: 1.45;
    color: var(--color-gray-700);
}

.rp-title-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 2rem;
}

.rp-title-action {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 0;
    min-height: 42px;
    padding: 0.75rem 1rem;
    border: var(--border);
    background: var(--color-paper);
    color: var(--color-ink);
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 700;
    text-decoration: none;
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 0;
}

.rp-title-action:hover {
    background: var(--color-ink);
    color: var(--color-paper);
}

.rp-title-action-primary {
    background: var(--color-accent);
    color: var(--color-paper);
    border-color: var(--color-accent);
}

.rp-title-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem 1.25rem;
    margin-top: 2rem;
    padding-top: 1rem;
    border-top: 1px solid var(--rp-rule);
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--color-gray-500);
}

.rp-title-meta strong {
    color: var(--color-ink);
    font-weight: 700;
}

.rp-cover-panel {
    display: flex;
    flex-direction: column;
    min-height: 520px;
    padding: 1.5rem;
    border: var(--border);
    background: var(--color-accent);
    color: var(--color-paper);
}

.rp-cover-brand {
    margin: 0;
    font-family: var(--font-display);
    font-size: 1.8rem;
    font-weight: 700;
    line-height: 1;
    color: var(--color-paper);
}

.rp-cover-kind {
    margin: 0.35rem 0 0;
    font-family: var(--font-mono);
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0;
    text-transform: uppercase;
    color: rgba(254, 253, 251, 0.8);
}

.rp-cover-rule {
    flex: 1;
    min-height: 8rem;
    margin: 2rem 0;
    border: 1px solid rgba(254, 253, 251, 0.22);
    background:
        linear-gradient(90deg, rgba(254, 253, 251, 0.12) 1px, transparent 1px),
        linear-gradient(rgba(254, 253, 251, 0.12) 1px, transparent 1px);
    background-size: 24px 24px;
}

.rp-cover-title {
    max-width: 12ch;
    margin: 0 0 1.5rem;
    font-family: var(--font-display);
    font-size: 2.6rem;
    font-weight: 700;
    line-height: 1.04;
    color: var(--color-paper);
}

.rp-cover-stats {
    display: grid;
    gap: 0.7rem;
}

.rp-cover-stats span {
    display: block;
    padding: 0.8rem;
    border: 1px solid rgba(254, 253, 251, 0.34);
    font-size: 0.8rem;
    line-height: 1.35;
    color: rgba(254, 253, 251, 0.78);
}

.rp-cover-stats strong {
    display: block;
    margin-bottom: 0.2rem;
    font-family: var(--font-display);
    font-size: 1.6rem;
    line-height: 1;
    color: var(--color-paper);
}

.rp-paper {
    padding: 4rem 0 1rem;
}

.rp-paper p,
.rp-paper li {
    font-family: var(--font-body);
    font-size: 1.0625rem;
    line-height: 1.75;
    color: var(--color-gray-900);
    overflow-wrap: anywhere;
}

.rp-paper p {
    margin: 0 0 1.1em;
}

.rp-paper strong {
    color: var(--color-ink);
    font-weight: 700;
}

.rp-paper a {
    color: var(--color-accent);
    text-decoration: underline;
    text-decoration-thickness: 1px;
    text-underline-offset: 0.18em;
}

.research-paper .rp-display,
.research-paper .rp-h1 {
    margin: 0 0 1.4rem;
    color: var(--color-ink);
    font-family: var(--font-display);
    font-size: 2.6rem;
    font-weight: 700;
    line-height: 1.08;
    letter-spacing: 0;
}

.research-paper .rp-h1 {
    counter-increment: rp-section;
    margin-top: 4rem;
    padding-bottom: 0.9rem;
    border-bottom: 2px solid var(--color-accent);
}

.research-paper .rp-h1::before {
    content: counter(rp-section) ". ";
    color: var(--color-accent);
}

.research-paper .rp-h2 {
    margin: 2.2rem 0 0.85rem;
    color: var(--color-accent);
    font-family: var(--font-display);
    font-size: 1.35rem;
    font-weight: 700;
    line-height: 1.25;
    letter-spacing: 0;
}

.research-paper h3:not(.rp-h2):not(.rp-h1):not(.rp-display) {
    margin: 1.8rem 0 0.85rem;
    color: var(--color-ink);
    font-family: var(--font-display);
    font-size: 1.15rem;
    font-weight: 700;
    line-height: 1.3;
    letter-spacing: 0;
}

.research-paper [id] {
    scroll-margin-top: 96px;
}

.rp-stat-trio {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
    min-width: 0;
    margin: 1.8rem 0 2rem;
}

.rp-stat-trio-item {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    min-width: 0;
    padding: 1.15rem;
    border: 1.5px solid var(--color-accent);
    border-radius: var(--rp-radius);
    background: var(--color-paper);
}

.rp-stat-trio-num {
    margin-bottom: 0.2rem;
    color: var(--color-accent);
    font-family: var(--font-display);
    font-size: 2.05rem;
    font-weight: 700;
    line-height: 1;
    letter-spacing: 0;
    white-space: nowrap;
}

.rp-stat-trio-label {
    color: var(--color-ink);
    font-size: 0.95rem;
    font-weight: 700;
    line-height: 1.35;
}

.rp-stat-trio-sub {
    color: var(--color-gray-500);
    font-size: 0.82rem;
    line-height: 1.45;
}

.rp-box {
    min-width: 0;
    margin: 2rem 0;
    padding: 1.25rem 1.5rem;
    border-left: 4px solid var(--color-accent);
    border-radius: 0 var(--rp-radius) var(--rp-radius) 0;
    background: var(--rp-cream);
}

.rp-box-title {
    margin: 0 0 0.6rem;
    color: var(--color-ink);
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 700;
    letter-spacing: 0;
}

.rp-box p {
    margin: 0 0 0.7em;
    font-size: 1rem;
    line-height: 1.65;
}

.rp-box p:last-child {
    margin-bottom: 0;
}

.rp-steps {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 0.75rem;
    min-width: 0;
    margin: 1rem 0 1.8rem;
    padding: 0;
    list-style: none;
    counter-reset: rp-step;
}

.rp-steps li {
    counter-increment: rp-step;
    min-width: 0;
    margin: 0;
    padding: 0.95rem 0.8rem;
    border: 1px solid var(--rp-rule);
    border-radius: var(--rp-radius);
    background: var(--color-paper);
    color: var(--color-ink);
    font-size: 0.85rem;
    font-weight: 600;
    line-height: 1.4;
}

.rp-steps li::before {
    content: counter(rp-step);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 1.45rem;
    height: 1.45rem;
    margin-bottom: 0.55rem;
    border-radius: 50%;
    background: var(--color-accent);
    color: var(--color-paper);
    font-family: var(--font-mono);
    font-size: 0.7rem;
    font-weight: 700;
}

.rp-chart {
    min-width: 0;
    margin: 1.8rem 0 2.1rem;
    padding: 1.2rem;
    border: var(--border);
    border-radius: var(--rp-radius);
    background:
        linear-gradient(90deg, rgba(214, 211, 209, 0.5) 1px, transparent 1px),
        var(--color-paper);
    background-size: 25% 100%;
}

.rp-chart-title {
    margin: 0 0 1rem;
    color: var(--color-ink);
    font-size: 0.95rem;
    font-weight: 700;
    line-height: 1.45;
}

.rp-bars {
    display: grid;
    gap: 0.7rem;
}

.rp-bar {
    display: grid;
    grid-template-columns: minmax(120px, 15ch) minmax(0, 1fr) minmax(4.8rem, auto);
    gap: 0.9rem;
    align-items: center;
}

.rp-bar-label,
.rp-bar-value {
    font-size: 0.86rem;
    line-height: 1.35;
}

.rp-bar-label {
    color: var(--color-gray-700);
}

.rp-bar-value {
    color: var(--color-ink);
    font-family: var(--font-mono);
    font-weight: 700;
    text-align: right;
    font-variant-numeric: tabular-nums;
}

.rp-bar-track {
    height: 20px;
    border: 1px solid var(--rp-rule);
    background: var(--rp-cream);
}

.rp-bar-fill {
    width: 0;
    height: 100%;
    background: var(--color-accent);
    transition: width 700ms ease;
}

.rp-bar-fill.animated {
    width: calc(var(--target-width) * 1%);
}

.rp-contents-scroll,
.rp-tbl-scroll {
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    border: 1px solid var(--rp-rule);
    border-radius: var(--rp-radius);
}

.rp-contents-table,
.rp-tbl {
    width: 100%;
    min-width: 640px;
    border-collapse: collapse;
    background: var(--color-paper);
}

.rp-contents-table thead,
.rp-tbl thead {
    background: var(--color-accent);
}

.rp-contents-table th,
.rp-tbl th {
    padding: 0.78rem 0.95rem;
    color: var(--color-paper);
    font-family: var(--font-mono);
    font-size: 0.72rem;
    font-weight: 700;
    line-height: 1.35;
    text-align: left;
    text-transform: uppercase;
    letter-spacing: 0;
    vertical-align: top;
}

.rp-contents-table td,
.rp-tbl td {
    padding: 0.82rem 0.95rem;
    border-bottom: 1px solid var(--rp-rule);
    color: var(--color-gray-900);
    font-size: 0.92rem;
    line-height: 1.5;
    vertical-align: top;
}

.rp-contents-table tr:last-child td,
.rp-tbl tr:last-child td {
    border-bottom: 0;
}

.rp-contents-table td:first-child,
.rp-contents-table td:nth-child(2),
.rp-tbl-total td {
    color: var(--color-ink);
    font-weight: 700;
}

.rp-contents-table a {
    color: inherit;
    text-decoration: none;
}

.rp-tbl-total td {
    background: var(--rp-cream);
}

.rp-num {
    text-align: right;
    font-variant-numeric: tabular-nums;
}

.rp-figure {
    margin: 1.9rem auto 2.2rem;
}

.rp-figure-caption {
    margin-top: 0.8rem;
    color: var(--color-gray-500);
    font-size: 0.84rem;
    line-height: 1.5;
}

.rp-figure-caption strong {
    color: var(--color-gray-700);
}

.rp-eq {
    margin: 1.25rem 0;
    padding: 1rem 1.1rem;
    overflow-x: auto;
    border: 1px solid var(--rp-rule);
    border-radius: var(--rp-radius);
    background: var(--rp-cream);
    color: var(--color-ink);
    font-family: var(--font-mono);
    font-size: 0.9rem;
    line-height: 1.65;
}

.rp-eq sub,
.rp-eq sup {
    font-size: 0.72em;
}

.rp-paper ul,
.rp-paper ol {
    margin: 0 0 1.2em;
    padding-left: 1.5em;
}

.rp-paper ul li,
.rp-paper ol li {
    margin-bottom: 0.45em;
    line-height: 1.65;
}

.rp-paper ul li::marker,
.rp-paper ol li::marker {
    color: var(--color-accent);
}

.rp-caveats {
    margin: 1.5rem 0;
    padding: 0;
    list-style: none;
    counter-reset: rp-cav;
}

.rp-caveats > li {
    counter-increment: rp-cav;
    margin-bottom: 1.7rem;
    padding-left: 0;
}

.rp-caveats > li > strong:first-child {
    display: block;
    margin-bottom: 0.45rem;
    color: var(--color-ink);
    font-family: var(--font-display);
    font-size: 1.18rem;
    line-height: 1.28;
}

.rp-caveats > li > strong:first-child::before {
    content: counter(rp-cav) ". ";
    color: var(--color-accent);
}

.rp-cite {
    color: var(--color-accent);
    text-decoration: none;
    border-bottom: 1px solid rgba(67, 56, 202, 0.45);
    border-radius: 2px;
    scroll-margin-top: 90px;
}

.rp-cite:hover {
    color: var(--color-accent);
    background: rgba(67, 56, 202, 0.08);
    border-bottom-color: var(--color-accent);
}

.rp-cite.rp-cite-flash {
    animation: rp-cite-flash-anim 1.8s ease-out;
}

@keyframes rp-cite-flash-anim {
    0% { background: rgba(67, 56, 202, 0.28); box-shadow: 0 0 0 3px rgba(67, 56, 202, 0.14); }
    60% { background: rgba(67, 56, 202, 0.12); box-shadow: 0 0 0 3px rgba(67, 56, 202, 0.04); }
    100% { background: transparent; box-shadow: none; }
}

.rp-refs {
    margin: 1.5rem 0;
    padding: 0;
    list-style: none;
    counter-reset: rp-ref;
}

.rp-refs li {
    position: relative;
    counter-increment: rp-ref;
    margin-bottom: 0.55em;
    padding: 0.55em 0.75rem 0.55em 2.5em;
    border-left: 2px solid transparent;
    border-radius: 0 var(--rp-radius) var(--rp-radius) 0;
    color: var(--color-gray-700);
    font-size: 0.92rem;
    line-height: 1.6;
    scroll-margin-top: 90px;
    transition: background-color 0.6s ease, border-color 0.6s ease;
}

.rp-refs li::before {
    content: counter(rp-ref);
    position: absolute;
    top: 0.55em;
    left: 0.45rem;
    width: 1.5rem;
    color: var(--color-gray-400);
    font-family: var(--font-mono);
    font-size: 0.78rem;
    font-weight: 700;
    text-align: right;
}

.rp-refs li:target {
    border-left-color: var(--color-accent);
    background: var(--rp-cream);
    color: var(--color-ink);
}

.rp-foot {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 1rem;
    margin: 3rem 0 0;
    padding: 1.5rem 0;
    border-top: 1px solid var(--rp-rule);
    color: var(--color-gray-500);
    font-family: var(--font-mono);
    font-size: 0.75rem;
}

.rp-foot a {
    color: var(--color-accent);
    text-decoration: none;
    border-bottom: 1px solid currentColor;
}

.rp-sidenav {
    position: fixed;
    top: 50%;
    left: max(1.5rem, calc((100vw - var(--rp-text)) / 2 - 260px));
    z-index: 5;
    width: 220px;
    opacity: 0;
    pointer-events: none;
    transform: translateY(-50%);
    transition: opacity 0.18s ease;
    font-family: var(--font-mono);
    font-size: 0.72rem;
    line-height: 1.5;
}

.research-paper.has-paper-nav .rp-sidenav {
    opacity: 1;
    pointer-events: auto;
}

.rp-sidenav-label {
    margin-bottom: 0.75rem;
    color: var(--color-gray-500);
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0;
}

.rp-sidenav ol {
    margin: 0;
    padding: 0;
    list-style: none;
    counter-reset: rp-nav;
}

.rp-sidenav li {
    position: relative;
    counter-increment: rp-nav;
    padding: 0.32rem 0 0.32rem 1.75rem;
}

.rp-sidenav li::before {
    content: counter(rp-nav, decimal-leading-zero);
    position: absolute;
    top: 0.32rem;
    left: 0;
    color: var(--color-gray-300);
}

.rp-sidenav a {
    color: var(--color-gray-500);
    text-decoration: none;
}

.rp-sidenav li.is-active::before,
.rp-sidenav a:hover {
    color: var(--color-accent);
}

.rp-sidenav li.is-active a {
    color: var(--color-ink);
    font-weight: 700;
}

.rp-return {
    position: fixed;
    right: 1.25rem;
    bottom: 1.25rem;
    z-index: 90;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.65rem 1rem;
    border: 0;
    border-radius: 999px;
    background: var(--color-ink);
    color: var(--color-paper);
    font-family: var(--font-body);
    font-size: 0.82rem;
    font-weight: 600;
    cursor: pointer;
    opacity: 0;
    pointer-events: none;
    transform: translateY(12px);
    transition: opacity 0.2s ease, transform 0.2s ease, background 0.15s ease;
}

.rp-return:hover {
    background: var(--color-accent);
}

.rp-return.is-visible {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
}

@media (max-width: 1180px) {
    .rp-sidenav {
        display: none;
    }
}

@media (max-width: 980px) {
    .rp-toolbar {
        grid-template-columns: 58px minmax(0, 1fr) auto;
    }

    .rp-toolbar-topic {
        display: none;
    }

    .rp-title-inner {
        grid-template-columns: 1fr;
    }

    .rp-cover-panel {
        min-height: 340px;
    }

    .rp-cover-rule {
        min-height: 4rem;
    }

    .rp-stat-trio,
    .rp-steps {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .research-paper {
        --rp-side: 20px;
    }

    .rp-toolbar {
        grid-template-columns: 48px minmax(0, 1fr);
    }

    .rp-toolbar-download {
        display: none;
    }

    .rp-title {
        padding: 3rem var(--space-lg) 3rem;
    }

    .rp-title h1 {
        max-width: 100%;
        font-size: 2.65rem;
        line-height: 1.06;
        overflow-wrap: anywhere;
    }

    .rp-title-subtitle {
        max-width: 100%;
        font-size: 1.2rem;
        overflow-wrap: anywhere;
    }

    .rp-title-actions {
        align-items: stretch;
        flex-direction: column;
    }

    .rp-title-action {
        width: 100%;
    }

    .rp-cover-panel {
        display: none;
    }

    .rp-paper {
        padding-top: 3rem;
    }

    .research-paper .rp-display,
    .research-paper .rp-h1 {
        font-size: 2rem;
    }

    .research-paper .rp-h2 {
        font-size: 1.18rem;
    }

    .rp-paper p,
    .rp-paper li {
        font-size: 1rem;
        line-height: 1.72;
    }

    .rp-box {
        padding: 1rem 1.1rem;
    }

    .rp-bar {
        grid-template-columns: 1fr;
        gap: 0.3rem;
    }

    .rp-bar-value {
        text-align: left;
    }

    .rp-eq {
        font-size: 0.82rem;
    }

    .rp-return {
        right: 1rem;
        bottom: 1rem;
    }
}

@media (max-width: 480px) {
    .rp-toolbar {
        font-size: 0.68rem;
    }

    .rp-toolbar > * {
        padding: 0.65rem 0.75rem;
    }

    .rp-title {
        padding-right: var(--space-md);
        padding-left: var(--space-md);
    }

    .rp-title h1 {
        font-size: 2.25rem;
    }

    .rp-title-eyebrow,
    .rp-title-meta {
        font-size: 0.68rem;
    }

    .rp-stat-trio-num {
        font-size: 1.85rem;
    }

    .rp-chart {
        padding: 1rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    .rp-bar-fill,
    .rp-return,
    .rp-cite,
    .rp-refs li {
        transition: none;
    }

    .rp-cite.rp-cite-flash {
        animation: none;
    }
}

/* Research paper flow refinement */
.research-paper {
    --rp-text: 760px;
    --rp-side: clamp(22px, 5vw, 48px);
}

.rp-toolbar {
    margin-top: 69px;
}

.rp-title {
    padding: 3.6rem 0 3rem;
    background: var(--color-paper);
}

.rp-title-inner {
    display: grid;
    grid-template-columns: minmax(0, 1fr) clamp(280px, 28vw, 380px);
    gap: clamp(2rem, 5vw, 4.5rem);
    align-items: center;
    max-width: 1220px;
    padding: 0 var(--rp-side);
}

.rp-title-copy {
    max-width: var(--rp-text);
}

.rp-title-eyebrow {
    margin-bottom: 1.15rem;
    color: var(--color-gray-500);
}

.rp-title h1 {
    max-width: 13.5ch;
    font-size: clamp(3.3rem, 7.6vw, 6.25rem);
    line-height: 0.98;
}

.rp-title-subtitle {
    max-width: 38ch;
    margin-top: 1.2rem;
    font-size: 1.55rem;
}

.rp-title-actions {
    margin-top: 1.6rem;
}

.rp-title-action {
    min-height: 40px;
    border-color: var(--color-accent);
}

.rp-title-meta {
    gap: 0.45rem 1rem;
    margin-top: 1.45rem;
    padding-top: 0.8rem;
}

.rp-cover-panel {
    display: block;
    align-self: center;
    min-height: 0;
    padding: 0;
    border: 0;
    background: transparent;
    color: inherit;
    text-decoration: none;
}

.rp-cover-panel:hover {
    color: inherit;
}

.rp-cover-image {
    display: block;
    width: 100%;
    height: auto;
    border: 1px solid var(--color-ink);
    box-shadow: 0 18px 45px rgba(10, 10, 10, 0.18);
}

.rp-paper {
    padding-top: 3.2rem;
}

.rp-paper p,
.rp-paper li {
    font-size: 1.08rem;
    line-height: 1.78;
}

.research-paper .rp-display {
    margin-bottom: 1rem;
    font-size: 2.55rem;
}

.research-paper .rp-h1 {
    margin: 4.2rem 0 1.15rem;
    padding-bottom: 0.65rem;
    border-bottom: 1px solid var(--rp-rule);
    font-size: 2.35rem;
}

.research-paper .rp-h2 {
    margin-top: 2rem;
    color: var(--color-ink);
    font-size: 1.25rem;
}

.rp-stat-trio {
    gap: 0;
    margin: 2rem 0 2.2rem;
    padding: 1rem 0;
    border-top: 1px solid var(--rp-rule);
    border-bottom: 1px solid var(--rp-rule);
}

.rp-stat-trio-item {
    padding: 0.35rem 1.4rem 0.35rem 0;
    border: 0;
    border-radius: 0;
    background: transparent;
}

.rp-stat-trio-item + .rp-stat-trio-item {
    padding-left: 1.4rem;
    border-left: 1px solid var(--rp-rule);
}

.rp-stat-trio-num {
    color: var(--color-accent);
    font-size: 2.15rem;
}

.rp-stat-trio-label {
    font-size: 0.92rem;
}

.rp-box,
.rp-inline-note {
    margin: 1.65rem 0 1.85rem;
    padding: 0.15rem 0 0.15rem 1rem;
    border: 0;
    border-left: 2px solid var(--color-accent);
    border-radius: 0;
    background: transparent;
}

.rp-box-title {
    margin-bottom: 0.35rem;
    font-family: var(--font-body);
    font-size: 0.95rem;
}

.rp-box p {
    font-size: 1rem;
    line-height: 1.7;
}

.rp-steps {
    gap: 0;
    margin: 0.8rem 0 2.2rem;
    padding: 0.8rem 0;
    border-top: 1px solid var(--rp-rule);
    border-bottom: 1px solid var(--rp-rule);
}

.rp-steps li {
    padding: 0 0.85rem 0 0;
    border: 0;
    border-radius: 0;
    background: transparent;
    font-size: 0.86rem;
}

.rp-steps li + li {
    padding-left: 0.85rem;
    border-left: 1px solid var(--rp-rule);
}

.rp-steps li::before {
    width: auto;
    height: auto;
    margin: 0 0 0.35rem;
    border-radius: 0;
    background: transparent;
    color: var(--color-accent);
    justify-content: flex-start;
}

.rp-chart {
    margin: 2.2rem 0 2.35rem;
    padding: 1.15rem 0 1.25rem;
    border: 0;
    border-top: 1px solid var(--rp-rule);
    border-bottom: 1px solid var(--rp-rule);
    border-radius: 0;
    background: transparent;
}

.rp-chart-title {
    margin-bottom: 1.1rem;
    font-family: var(--font-body);
    font-size: 1rem;
}

.rp-bars {
    gap: 0.85rem;
}

.rp-bar {
    grid-template-columns: minmax(128px, 16ch) minmax(0, 1fr) minmax(5.4rem, auto);
}

.rp-bar-label,
.rp-bar-value {
    font-size: 0.84rem;
}

.rp-bar-track {
    height: 14px;
    border: 0;
    background: var(--color-gray-200);
}

.rp-bar-fill {
    background: var(--color-accent);
}

.rp-bar:nth-child(2n) .rp-bar-fill {
    background: var(--color-teal);
}

.rp-bar:nth-child(3n) .rp-bar-fill {
    background: var(--color-gold);
}

.rp-contents-scroll,
.rp-tbl-scroll {
    border: 0;
    border-top: 1px solid var(--rp-rule);
    border-bottom: 1px solid var(--rp-rule);
    border-radius: 0;
}

.rp-contents-table,
.rp-tbl {
    background: transparent;
}

.rp-contents-table thead,
.rp-tbl thead {
    background: transparent;
}

.rp-contents-table th,
.rp-tbl th {
    border-bottom: 1px solid var(--color-ink);
    color: var(--color-gray-700);
}

.rp-contents-table td,
.rp-tbl td {
    border-bottom-color: var(--rp-rule);
}

.rp-tbl-total td {
    background: transparent;
    border-top: 2px solid var(--color-ink);
}

.rp-eq {
    margin: 1.05rem 0 1.2rem;
    padding: 0.75rem 0 0.75rem 1rem;
    border: 0;
    border-left: 2px solid var(--rp-rule);
    border-radius: 0;
    background: transparent;
}

.rp-foot {
    margin-top: 2.4rem;
}

@media (max-width: 980px) {
    .rp-title-inner {
        grid-template-columns: 1fr;
    }

    .rp-title h1 {
        max-width: 100%;
    }

    .rp-cover-panel {
        display: none;
    }

    .rp-stat-trio-item + .rp-stat-trio-item,
    .rp-steps li + li {
        padding-left: 0;
        border-left: 0;
    }
}

@media (max-width: 768px) {
    .rp-title {
        padding: 2.7rem 0 2.35rem;
    }

    .rp-title h1 {
        font-size: 2.7rem;
        line-height: 1.03;
    }

    .rp-title-subtitle {
        font-size: 1.2rem;
    }

    .rp-paper {
        padding-top: 2.4rem;
    }

    .rp-stat-trio {
        padding: 0.4rem 0;
    }

    .rp-stat-trio-item {
        padding: 1rem 0;
    }

    .rp-stat-trio-item + .rp-stat-trio-item {
        border-top: 1px solid var(--rp-rule);
    }

    .rp-steps {
        gap: 0.55rem;
        border-bottom: 0;
    }

    .rp-steps li {
        padding: 0 0 0.55rem;
        border-bottom: 1px solid var(--rp-rule);
    }
}

@media (max-width: 480px) {
    .rp-title {
        padding-right: 0;
        padding-left: 0;
    }

    .rp-title h1 {
        font-size: 2.35rem;
    }
}