/* ==============================================
   GEOTHERMAL ENERGY — CLEAN TECHNOLOGY
   Professional Economist Aesthetic
   ============================================== */

/* --- CSS Custom Properties --- */
:root {
    --bg-primary: #0b0e17;
    --bg-secondary: #0f1320;
    --bg-tertiary: #141929;
    --bg-card: #181e30;
    --bg-card-hover: #1e2540;

    --text-primary: #e8ecf4;
    --text-secondary: #8e99b0;
    --text-muted: #5a6580;

    --accent: #e07a3a;
    --accent-light: #f09858;
    --accent-dark: #c4612a;
    --accent-glow: rgba(224, 122, 58, 0.15);
    --accent-subtle: rgba(224, 122, 58, 0.08);

    --warm: #d4553a;
    --warm-light: #e8715a;
    --teal: #3a9e8f;
    --teal-light: #5abfae;
    --blue: #4a7fd4;

    --border: rgba(142, 153, 176, 0.1);
    --border-hover: rgba(142, 153, 176, 0.2);

    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 24px;

    --font-sans: 'IBM Plex Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-serif: 'IBM Plex Serif', Georgia, 'Times New Roman', serif;
    --font-mono: 'IBM Plex Mono', 'Menlo', monospace;

    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: 0.15s ease;
}

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

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-sans);
    font-weight: 400;
    font-size: 16px;
    line-height: 1.7;
    color: var(--text-secondary);
    background-color: var(--bg-primary);
    overflow-x: hidden;
}

::selection {
    background: rgba(224, 122, 58, 0.3);
    color: var(--text-primary);
}

/* --- Container --- */
.container {
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 24px;
}

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 {
    color: var(--text-primary);
    font-weight: 600;
    line-height: 1.2;
}

.text-accent {
    color: var(--accent);
}

a {
    color: var(--accent);
    text-decoration: none;
    transition: color var(--transition-fast);
}

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

/* --- Navigation --- */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 16px 0;
    transition: all var(--transition);
    background: transparent;
}

.navbar.scrolled {
    background: rgba(11, 14, 23, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    padding: 10px 0;
}

.nav-container {
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-sans);
    font-weight: 600;
    font-size: 1.15rem;
    color: var(--text-primary);
    letter-spacing: -0.02em;
    text-decoration: none;
}

.logo-icon {
    width: 32px;
    height: 32px;
}

.logo-dot {
    color: var(--accent);
}

.nav-links {
    display: flex;
    gap: 32px;
}

.nav-link {
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--text-muted);
    text-decoration: none;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    transition: color var(--transition-fast);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--accent);
    transition: width var(--transition);
}

.nav-link:hover,
.nav-link.active {
    color: var(--text-primary);
}

.nav-link.active::after {
    width: 100%;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}

.nav-toggle span {
    width: 22px;
    height: 1.5px;
    background: var(--text-secondary);
    transition: all var(--transition);
    border-radius: 2px;
}

/* --- Hero --- */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 0 80px;
    overflow: hidden;
}

.hero-bg-elements {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.heat-wave {
    position: absolute;
    border-radius: 50%;
    opacity: 0.04;
}

.heat-wave-1 {
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, var(--accent) 0%, transparent 70%);
    bottom: -300px;
    right: -200px;
    animation: pulseHeat 8s ease-in-out infinite;
}

.heat-wave-2 {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--warm) 0%, transparent 70%);
    bottom: -200px;
    left: -100px;
    animation: pulseHeat 10s ease-in-out infinite 2s;
}

.heat-wave-3 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, var(--accent-light) 0%, transparent 70%);
    top: 20%;
    right: 10%;
    animation: pulseHeat 12s ease-in-out infinite 4s;
}

@keyframes pulseHeat {
    0%, 100% { transform: scale(1); opacity: 0.04; }
    50% { transform: scale(1.15); opacity: 0.07; }
}

.hero-grid-overlay {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(142, 153, 176, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(142, 153, 176, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 1;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.78rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 28px;
    padding: 6px 16px;
    background: var(--accent-subtle);
    border: 1px solid rgba(224, 122, 58, 0.15);
    border-radius: 100px;
}

.badge-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--accent);
    animation: badgePulse 2s ease-in-out infinite;
}

@keyframes badgePulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

.hero-title {
    font-family: var(--font-serif);
    font-size: clamp(2.8rem, 6vw, 4.5rem);
    font-weight: 700;
    line-height: 1.08;
    letter-spacing: -0.03em;
    color: var(--text-primary);
    margin-bottom: 24px;
    max-width: 700px;
}

.hero-title-accent {
    display: block;
    color: var(--accent);
    font-style: italic;
    font-weight: 400;
    font-size: 0.6em;
    margin-top: 8px;
    letter-spacing: -0.01em;
}

.hero-subtitle {
    font-size: 1.05rem;
    line-height: 1.75;
    color: var(--text-secondary);
    max-width: 600px;
    margin-bottom: 48px;
}

.hero-stats {
    display: flex;
    align-items: flex-start;
    gap: 40px;
    margin-bottom: 48px;
    padding: 32px 0;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.hero-stat {
    display: flex;
    flex-direction: column;
}

.hero-stat-number {
    font-family: var(--font-mono);
    font-size: 2.4rem;
    font-weight: 500;
    color: var(--text-primary);
    letter-spacing: -0.03em;
    line-height: 1;
}

.hero-stat-unit {
    font-family: var(--font-mono);
    font-size: 1.1rem;
    color: var(--text-muted);
    margin-left: 2px;
}

.hero-stat-unit sub {
    font-size: 0.7em;
}

.hero-stat-label {
    font-size: 0.78rem;
    color: var(--text-muted);
    margin-top: 6px;
    letter-spacing: 0.02em;
}

.hero-stat-divider {
    width: 1px;
    height: 48px;
    background: var(--border);
    flex-shrink: 0;
    margin-top: 4px;
}

.hero-cta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--accent);
    letter-spacing: 0.04em;
    text-transform: uppercase;
    text-decoration: none;
    padding: 12px 0;
    border-bottom: 1px solid var(--accent);
    transition: all var(--transition);
}

.hero-cta:hover {
    color: var(--accent-light);
    border-bottom-color: var(--accent-light);
    gap: 12px;
}

/* --- Sections --- */
.section {
    padding: 120px 0;
}

.section-alt {
    background: var(--bg-secondary);
}

.section-header {
    margin-bottom: 64px;
    max-width: 680px;
}

.section-label {
    display: block;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--accent);
    letter-spacing: 0.06em;
    text-transform: uppercase;
    margin-bottom: 16px;
}

.section-title {
    font-family: var(--font-serif);
    font-size: clamp(1.8rem, 3.5vw, 2.6rem);
    font-weight: 700;
    line-height: 1.15;
    letter-spacing: -0.02em;
    margin-bottom: 20px;
}

.section-description {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--text-secondary);
}

.subsection-title {
    font-family: var(--font-sans);
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 32px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border);
}

.chart-note {
    font-size: 0.82rem;
    color: var(--text-muted);
    margin-top: -24px;
    margin-bottom: 32px;
}

/* --- Overview Cards --- */
.overview-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-bottom: 80px;
}

.overview-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 36px;
    transition: all var(--transition);
    opacity: 0;
    transform: translateY(20px);
}

.overview-card.visible {
    opacity: 1;
    transform: translateY(0);
}

.overview-card:hover {
    border-color: var(--border-hover);
    background: var(--bg-card-hover);
}

.overview-card-featured {
    grid-column: 1 / -1;
    background: linear-gradient(135deg, var(--bg-card) 0%, rgba(224, 122, 58, 0.04) 100%);
    border-color: rgba(224, 122, 58, 0.12);
}

.overview-card-icon {
    width: 48px;
    height: 48px;
    color: var(--accent);
    margin-bottom: 20px;
}

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

.overview-card h3 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 12px;
}

.overview-card p {
    font-size: 0.92rem;
    line-height: 1.7;
}

.overview-metric {
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px solid var(--border);
    display: flex;
    align-items: baseline;
    gap: 12px;
}

.overview-metric-value {
    font-family: var(--font-mono);
    font-size: 1.4rem;
    font-weight: 500;
    color: var(--accent);
}

.overview-metric-label {
    font-size: 0.82rem;
    color: var(--text-muted);
}

/* --- Resource Types --- */
.resource-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.resource-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 32px;
    text-align: center;
    transition: all var(--transition);
    opacity: 0;
    transform: translateY(20px);
}

.resource-card.visible {
    opacity: 1;
    transform: translateY(0);
}

.resource-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-2px);
}

.resource-temp {
    margin-bottom: 20px;
}

.temp-value {
    display: block;
    font-family: var(--font-mono);
    font-size: 1.8rem;
    font-weight: 500;
    color: var(--accent);
    letter-spacing: -0.02em;
}

.temp-label {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.resource-card h4 {
    font-size: 1rem;
    margin-bottom: 12px;
}

.resource-card p {
    font-size: 0.85rem;
    line-height: 1.65;
    margin-bottom: 16px;
}

.resource-tag {
    display: inline-block;
    font-size: 0.72rem;
    font-weight: 500;
    color: var(--teal);
    background: rgba(58, 158, 143, 0.1);
    padding: 4px 12px;
    border-radius: 100px;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

/* --- Economics --- */
.econ-metrics {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-bottom: 64px;
}

.econ-metric-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 28px 24px;
    opacity: 0;
    transform: translateY(20px);
    transition: all var(--transition);
}

.econ-metric-card.visible {
    opacity: 1;
    transform: translateY(0);
}

.econ-metric-card:hover {
    border-color: var(--border-hover);
}

.econ-metric-label {
    display: block;
    font-size: 0.72rem;
    font-weight: 500;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 12px;
}

.econ-metric-value {
    display: block;
    font-family: var(--font-mono);
    font-size: 1.8rem;
    font-weight: 500;
    color: var(--text-primary);
    letter-spacing: -0.03em;
    line-height: 1;
    margin-bottom: 4px;
}

.econ-metric-unit {
    display: block;
    font-family: var(--font-mono);
    font-size: 0.82rem;
    color: var(--text-muted);
    margin-bottom: 12px;
}

.econ-metric-context {
    font-size: 0.8rem;
    line-height: 1.5;
    color: var(--text-muted);
    padding-top: 12px;
    border-top: 1px solid var(--border);
}

/* --- LCOE Chart --- */
.lcoe-comparison {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 40px;
    margin-bottom: 64px;
    opacity: 0;
    transform: translateY(20px);
    transition: all var(--transition);
}

.lcoe-comparison.visible {
    opacity: 1;
    transform: translateY(0);
}

.lcoe-comparison .subsection-title {
    border-bottom: none;
    padding-bottom: 8px;
    margin-bottom: 8px;
}

.lcoe-comparison .chart-note {
    margin-top: 0;
    margin-bottom: 36px;
}

.lcoe-chart {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.lcoe-bar-group {
    display: grid;
    grid-template-columns: 140px 1fr 90px;
    align-items: center;
    gap: 16px;
}

.lcoe-label {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-secondary);
    text-align: right;
}

.lcoe-bar-container {
    height: 28px;
    background: rgba(142, 153, 176, 0.05);
    border-radius: 4px;
    position: relative;
    overflow: hidden;
}

.lcoe-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--teal), var(--teal-light));
    border-radius: 4px;
    width: 0;
    transition: width 1.2s cubic-bezier(0.4, 0, 0.2, 1);
    position: absolute;
}

.lcoe-bar-accent {
    background: linear-gradient(90deg, var(--accent-dark), var(--accent-light));
}

.lcoe-bar-fossil {
    background: linear-gradient(90deg, #5a6580, #7a8599);
}

.lcoe-values {
    display: flex;
    justify-content: space-between;
    font-family: var(--font-mono);
    font-size: 0.72rem;
    color: var(--text-muted);
}

/* --- Value Stack --- */
.value-stack {
    opacity: 0;
    transform: translateY(20px);
    transition: all var(--transition);
}

.value-stack.visible {
    opacity: 1;
    transform: translateY(0);
}

.value-stack-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.value-item {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 28px;
    transition: all var(--transition);
}

.value-item:hover {
    border-color: var(--border-hover);
}

.value-item-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}

.value-item-number {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    font-weight: 500;
    color: var(--accent);
    background: var(--accent-subtle);
    padding: 2px 8px;
    border-radius: 4px;
    letter-spacing: 0.04em;
}

.value-item h4 {
    font-size: 0.95rem;
    font-weight: 600;
}

.value-item p {
    font-size: 0.82rem;
    line-height: 1.65;
    color: var(--text-muted);
}

/* --- Technology Cards --- */
.tech-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-bottom: 80px;
}

.tech-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 36px;
    opacity: 0;
    transform: translateY(20px);
    transition: all var(--transition);
}

.tech-card.visible {
    opacity: 1;
    transform: translateY(0);
}

.tech-card:hover {
    border-color: var(--border-hover);
}

.tech-card-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}

.tech-card-badge {
    font-size: 0.68rem;
    font-weight: 600;
    color: var(--text-muted);
    background: rgba(142, 153, 176, 0.08);
    padding: 3px 10px;
    border-radius: 4px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.tech-card-badge-growth {
    color: var(--accent);
    background: var(--accent-subtle);
}

.tech-card h3 {
    font-size: 1.15rem;
    width: 100%;
}

.tech-card-desc {
    font-size: 0.88rem;
    line-height: 1.7;
    margin-bottom: 24px;
}

.tech-specs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    padding-top: 20px;
    border-top: 1px solid var(--border);
}

.tech-spec {
    display: flex;
    flex-direction: column;
}

.tech-spec-label {
    font-size: 0.7rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 2px;
}

.tech-spec-value {
    font-family: var(--font-mono);
    font-size: 0.92rem;
    font-weight: 500;
    color: var(--text-primary);
}

/* --- Emerging Technology --- */
.emerging-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.emerging-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 36px;
    opacity: 0;
    transform: translateY(20px);
    transition: all var(--transition);
}

.emerging-card.visible {
    opacity: 1;
    transform: translateY(0);
}

.emerging-card:hover {
    border-color: var(--border-hover);
}

.emerging-card-number {
    font-family: var(--font-mono);
    font-size: 0.78rem;
    font-weight: 500;
    color: var(--accent);
    background: var(--accent-subtle);
    padding: 4px 12px;
    border-radius: 4px;
    display: inline-block;
    margin-bottom: 16px;
    letter-spacing: 0.06em;
}

.emerging-card h4 {
    font-size: 1.05rem;
    margin-bottom: 12px;
}

.emerging-card p {
    font-size: 0.88rem;
    line-height: 1.7;
    margin-bottom: 16px;
}

.emerging-status {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.78rem;
    color: var(--text-muted);
    padding-top: 16px;
    border-top: 1px solid var(--border);
}

.status-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    flex-shrink: 0;
}

.status-active { background: var(--teal); }
.status-demo { background: var(--blue); }
.status-research { background: var(--accent); }

/* --- Market Leaders --- */
.market-leaders {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 48px;
}

.market-card {
    display: grid;
    grid-template-columns: 40px 160px 1fr;
    align-items: center;
    gap: 16px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 20px 24px;
    opacity: 0;
    transform: translateY(12px);
    transition: all var(--transition);
}

.market-card.visible {
    opacity: 1;
    transform: translateY(0);
}

.market-card:hover {
    border-color: var(--border-hover);
}

.market-rank {
    font-family: var(--font-mono);
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--text-muted);
    text-align: center;
}

.market-info h4 {
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: 2px;
}

.market-capacity {
    font-family: var(--font-mono);
    font-size: 0.78rem;
    color: var(--accent);
}

.market-bar-container {
    height: 6px;
    background: rgba(142, 153, 176, 0.06);
    border-radius: 3px;
    overflow: hidden;
}

.market-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--accent-dark), var(--accent));
    border-radius: 3px;
    width: 0;
    transition: width 1.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.market-detail {
    grid-column: 1 / -1;
    font-size: 0.78rem;
    color: var(--text-muted);
    padding-top: 8px;
    border-top: 1px solid var(--border);
    line-height: 1.4;
}

/* --- Region Highlight --- */
.region-highlight {
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: 48px;
    background: linear-gradient(135deg, var(--bg-card) 0%, rgba(224, 122, 58, 0.04) 100%);
    border: 1px solid rgba(224, 122, 58, 0.12);
    border-radius: var(--radius-lg);
    padding: 40px;
    opacity: 0;
    transform: translateY(20px);
    transition: all var(--transition);
}

.region-highlight.visible {
    opacity: 1;
    transform: translateY(0);
}

.region-highlight-label {
    display: block;
    font-family: var(--font-mono);
    font-size: 0.72rem;
    font-weight: 500;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 12px;
}

.region-highlight h3 {
    font-size: 1.2rem;
    margin-bottom: 12px;
}

.region-highlight p {
    font-size: 0.9rem;
    line-height: 1.7;
    max-width: 560px;
}

.region-highlight-stat {
    text-align: center;
    flex-shrink: 0;
}

.region-stat-number {
    display: block;
    font-family: var(--font-mono);
    font-size: 3rem;
    font-weight: 500;
    color: var(--accent);
    line-height: 1;
    letter-spacing: -0.04em;
}

.region-stat-label {
    display: block;
    font-size: 0.78rem;
    color: var(--text-muted);
    margin-top: 8px;
    max-width: 160px;
}

/* --- Investment --- */
.investment-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 16px;
    margin-bottom: 64px;
}

.invest-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 32px;
    opacity: 0;
    transform: translateY(20px);
    transition: all var(--transition);
}

.invest-card.visible {
    opacity: 1;
    transform: translateY(0);
}

.invest-card-large {
    grid-column: 1 / 2;
    grid-row: 1 / 2;
    background: linear-gradient(135deg, var(--bg-card) 0%, rgba(224, 122, 58, 0.04) 100%);
    border-color: rgba(224, 122, 58, 0.12);
}

.invest-label {
    display: block;
    font-size: 0.72rem;
    font-weight: 500;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 16px;
}

.invest-figure {
    display: flex;
    align-items: baseline;
    margin-bottom: 16px;
}

.invest-currency {
    font-family: var(--font-mono);
    font-size: 1.4rem;
    color: var(--text-muted);
    margin-right: 2px;
}

.invest-number {
    font-family: var(--font-mono);
    font-size: 2.8rem;
    font-weight: 500;
    color: var(--text-primary);
    letter-spacing: -0.04em;
    line-height: 1;
}

.invest-suffix {
    font-family: var(--font-mono);
    font-size: 1.4rem;
    color: var(--text-muted);
    margin-left: 2px;
}

.invest-figure-text {
    font-family: var(--font-mono);
    font-size: 2rem;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 16px;
    letter-spacing: -0.02em;
}

.invest-context {
    font-size: 0.82rem;
    line-height: 1.6;
    color: var(--text-muted);
    padding-top: 16px;
    border-top: 1px solid var(--border);
}

/* --- Deals Timeline --- */
.deals-section {
    margin-bottom: 64px;
    opacity: 0;
    transform: translateY(20px);
    transition: all var(--transition);
}

.deals-section.visible {
    opacity: 1;
    transform: translateY(0);
}

.deals-timeline {
    display: flex;
    flex-direction: column;
    gap: 0;
    border-left: 2px solid var(--border);
    margin-left: 48px;
}

.deal-item {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 24px;
    padding: 24px 0 24px 32px;
    position: relative;
}

.deal-item::before {
    content: '';
    position: absolute;
    left: -5px;
    top: 30px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--accent);
    border: 2px solid var(--bg-primary);
}

.deal-item + .deal-item {
    border-top: 1px solid var(--border);
}

.deal-date {
    font-family: var(--font-mono);
    font-size: 0.78rem;
    font-weight: 500;
    color: var(--accent);
    letter-spacing: 0.04em;
    padding-top: 2px;
}

.deal-content h4 {
    font-size: 0.95rem;
    margin-bottom: 8px;
}

.deal-content p {
    font-size: 0.85rem;
    line-height: 1.65;
    color: var(--text-muted);
}

/* --- Risk Cards --- */
.risk-section {
    opacity: 0;
    transform: translateY(20px);
    transition: all var(--transition);
}

.risk-section.visible {
    opacity: 1;
    transform: translateY(0);
}

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

.risk-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 28px;
}

.risk-card:hover {
    border-color: var(--border-hover);
}

.risk-level {
    display: inline-block;
    font-size: 0.68rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    padding: 3px 10px;
    border-radius: 4px;
    margin-bottom: 12px;
}

.risk-high {
    color: var(--warm);
    background: rgba(212, 85, 58, 0.1);
}

.risk-medium {
    color: var(--accent);
    background: var(--accent-subtle);
}

.risk-low {
    color: var(--teal);
    background: rgba(58, 158, 143, 0.1);
}

.risk-card h4 {
    font-size: 0.95rem;
    margin-bottom: 8px;
}

.risk-card p {
    font-size: 0.82rem;
    line-height: 1.65;
    color: var(--text-muted);
}

/* --- Scenarios --- */
.scenarios-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-bottom: 64px;
}

.scenario-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    opacity: 0;
    transform: translateY(20px);
    transition: all var(--transition);
}

.scenario-card.visible {
    opacity: 1;
    transform: translateY(0);
}

.scenario-card:hover {
    border-color: var(--border-hover);
}

.scenario-card-highlight {
    border-color: rgba(224, 122, 58, 0.2);
}

.scenario-header {
    padding: 24px 28px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.scenario-conservative {
    background: rgba(142, 153, 176, 0.05);
}

.scenario-moderate {
    background: var(--accent-subtle);
}

.scenario-aggressive {
    background: rgba(58, 158, 143, 0.05);
}

.scenario-label {
    font-size: 0.72rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-muted);
}

.scenario-card-highlight .scenario-label {
    color: var(--accent);
}

.scenario-target {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-primary);
}

.scenario-body {
    padding: 28px;
}

.scenario-body p {
    font-size: 0.88rem;
    line-height: 1.7;
    margin-bottom: 20px;
}

.scenario-assumptions {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.scenario-assumptions li {
    font-size: 0.78rem;
    color: var(--text-muted);
    padding-left: 16px;
    position: relative;
}

.scenario-assumptions li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 7px;
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: var(--text-muted);
}

/* --- Catalysts --- */
.catalysts {
    opacity: 0;
    transform: translateY(20px);
    transition: all var(--transition);
}

.catalysts.visible {
    opacity: 1;
    transform: translateY(0);
}

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

.catalyst-item {
    display: flex;
    gap: 16px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 28px;
    transition: all var(--transition);
}

.catalyst-item:hover {
    border-color: var(--border-hover);
}

.catalyst-icon {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    color: var(--accent);
}

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

.catalyst-item h4 {
    font-size: 0.95rem;
    margin-bottom: 8px;
}

.catalyst-item p {
    font-size: 0.82rem;
    line-height: 1.65;
    color: var(--text-muted);
}

/* --- CTA Section --- */
.section-cta {
    padding: 80px 0;
    border-top: 1px solid var(--border);
}

.cta-content {
    text-align: center;
    max-width: 560px;
    margin: 0 auto;
    opacity: 0;
    transform: translateY(20px);
    transition: all var(--transition);
}

.cta-content.visible {
    opacity: 1;
    transform: translateY(0);
}

.cta-content h2 {
    font-family: var(--font-serif);
    font-size: 1.6rem;
    margin-bottom: 12px;
}

.cta-content > p {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 32px;
}

.cta-links {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 12px;
}

.cta-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--text-secondary);
    padding: 10px 20px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    transition: all var(--transition);
}

.cta-link:hover {
    color: var(--accent);
    border-color: var(--accent);
    background: var(--accent-subtle);
}

/* --- Footer --- */
.footer {
    padding: 40px 0;
    border-top: 1px solid var(--border);
}

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

.footer-logo {
    font-family: var(--font-sans);
    font-weight: 600;
    font-size: 1rem;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.footer-brand p {
    font-size: 0.78rem;
    color: var(--text-muted);
}

.footer-meta p {
    font-size: 0.72rem;
    color: var(--text-muted);
}

/* --- Responsive --- */
@media (max-width: 1024px) {
    .econ-metrics {
        grid-template-columns: repeat(2, 1fr);
    }

    .tech-cards {
        grid-template-columns: 1fr;
    }

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

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

    .invest-card-large {
        grid-column: auto;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: rgba(11, 14, 23, 0.96);
        backdrop-filter: blur(20px);
        flex-direction: column;
        padding: 24px;
        gap: 16px;
        border-bottom: 1px solid var(--border);
    }

    .nav-links.active {
        display: flex;
    }

    .nav-toggle {
        display: flex;
    }

    .section {
        padding: 80px 0;
    }

    .hero {
        padding: 100px 0 60px;
    }

    .hero-title {
        font-size: 2.4rem;
    }

    .hero-stats {
        flex-direction: column;
        gap: 24px;
    }

    .hero-stat-divider {
        width: 40px;
        height: 1px;
    }

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

    .overview-card-featured {
        grid-column: auto;
    }

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

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

    .value-stack-grid {
        grid-template-columns: 1fr;
    }

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

    .market-card {
        grid-template-columns: 32px 1fr;
        gap: 12px;
    }

    .market-bar-container {
        grid-column: 1 / -1;
    }

    .market-detail {
        grid-column: 1 / -1;
    }

    .region-highlight {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .region-highlight p {
        max-width: 100%;
    }

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

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

    .deals-timeline {
        margin-left: 16px;
    }

    .deal-item {
        grid-template-columns: 1fr;
        gap: 8px;
        padding-left: 24px;
    }

    .lcoe-bar-group {
        grid-template-columns: 100px 1fr 70px;
        gap: 8px;
    }

    .lcoe-label {
        font-size: 0.75rem;
    }

    .footer-content {
        flex-direction: column;
        text-align: center;
        gap: 16px;
    }

    .cta-links {
        flex-direction: column;
        align-items: center;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }

    .lcoe-bar-group {
        grid-template-columns: 1fr;
        gap: 4px;
    }

    .lcoe-label {
        text-align: left;
    }

    .lcoe-values {
        justify-content: flex-start;
        gap: 16px;
    }

    .hero-stat-number {
        font-size: 1.8rem;
    }
}