/* ============================================
   HomeRunbook - Global Styles
   ============================================ */

:root {
    --primary-dark: #1e3a5f;
    --primary-blue: #3b7dbd;
    --accent-cyan: #e8a84c;
    --accent-teal: #d4892e;
    --accent-orange: #d4892e;
    --text-dark: #1e293b;
    --text-light: #64748b;
    --text-muted: #94a3b8;
    --bg-light: #f9f7f4;
    --bg-warm: #fffbf5;
    --white: #ffffff;
    --border: rgba(0, 0, 0, 0.06);
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 20px 50px rgba(0, 0, 0, 0.12);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    color: var(--text-dark);
    line-height: 1.7;
    background: var(--white);
    -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; }
a { text-decoration: none; color: inherit; }

/* ---- Typography ---- */
.gradient-text {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-blue) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.gradient-text-accent {
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--accent-cyan) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-label {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--accent-teal);
    margin-bottom: 1rem;
    padding: 0.35rem 1rem;
    background: rgba(212, 137, 46, 0.08);
    border-radius: 100px;
    border: 1px solid rgba(212, 137, 46, 0.15);
}

.section-title {
    font-size: 2.8rem;
    font-weight: 800;
    line-height: 1.15;
    color: var(--primary-dark);
    margin-bottom: 1.25rem;
}

.section-subtitle {
    font-size: 1.15rem;
    color: var(--text-light);
    max-width: 680px;
    line-height: 1.7;
}

/* ---- Layout ---- */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.section {
    padding: 7rem 0;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header .section-subtitle {
    margin: 0 auto;
}

/* ---- Buttons ---- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.85rem 1.75rem;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.95rem;
    text-decoration: none;
    transition: all 0.25s ease;
    cursor: pointer;
    border: none;
    font-family: inherit;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-blue), var(--accent-teal));
    color: white;
    box-shadow: 0 4px 14px rgba(212, 137, 46, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(212, 137, 46, 0.4);
}

.btn-secondary {
    background: var(--white);
    color: var(--primary-dark);
    border: 2px solid var(--primary-dark);
}

.btn-secondary:hover {
    background: var(--primary-dark);
    color: white;
}

.btn-outline-light {
    background: rgba(255,255,255,0.1);
    color: white;
    border: 2px solid rgba(255,255,255,0.3);
}

.btn-outline-light:hover {
    background: rgba(255,255,255,0.2);
    border-color: rgba(255,255,255,0.5);
}

.btn-large {
    padding: 1.1rem 2.25rem;
    font-size: 1.05rem;
    border-radius: var(--radius-md);
}

.btn-icon svg {
    width: 18px;
    height: 18px;
    stroke: currentColor;
    fill: none;
    stroke-width: 2;
}

/* ---- Header ---- */
header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    z-index: 1000;
    border-bottom: 1px solid var(--border);
    transition: all 0.3s;
}

header.scrolled {
    box-shadow: var(--shadow-sm);
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0.85rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo { height: 42px; }

nav {
    display: flex;
    gap: 1.75rem;
    align-items: center;
}

nav a {
    font-weight: 500;
    font-size: 0.92rem;
    color: var(--text-dark);
    transition: color 0.2s;
    position: relative;
}

nav a:hover, nav a.active {
    color: var(--accent-teal);
}

nav a.active::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--accent-teal);
    border-radius: 1px;
}

.mobile-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.mobile-toggle svg {
    width: 24px;
    height: 24px;
    stroke: var(--text-dark);
    fill: none;
    stroke-width: 2;
}

/* ---- Cards ---- */
.card {
    padding: 2.25rem;
    border-radius: var(--radius-lg);
    background: var(--white);
    border: 1px solid var(--border);
    transition: all 0.3s ease;
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.card-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.25rem;
}

.card-icon svg {
    width: 28px;
    height: 28px;
    stroke-width: 1.5;
    fill: none;
}

.card h3 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--primary-dark);
    margin-bottom: 0.75rem;
}

.card p {
    color: var(--text-light);
    font-size: 0.95rem;
    line-height: 1.65;
}

/* ---- Grids ---- */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2rem; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; }

/* ---- Footer ---- */
footer {
    background: linear-gradient(180deg, var(--primary-dark) 0%, #0f2744 100%);
    color: rgba(255,255,255,0.85);
    padding: 5rem 0 2rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-brand p {
    font-size: 0.9rem;
    line-height: 1.7;
    opacity: 0.75;
    margin-top: 1rem;
    max-width: 300px;
}

.footer-col h4 {
    font-weight: 700;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 1.25rem;
    color: var(--accent-cyan);
}

.footer-col a {
    display: block;
    font-size: 0.9rem;
    opacity: 0.75;
    margin-bottom: 0.65rem;
    transition: opacity 0.2s, color 0.2s;
}

.footer-col a:hover {
    opacity: 1;
    color: var(--accent-cyan);
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.82rem;
    opacity: 0.6;
}

.footer-bottom a {
    margin-left: 1.5rem;
}

.footer-bottom a:hover { opacity: 1; }

/* ---- Comparison Table ---- */
.comparison-table {
    max-width: 1000px;
    margin: 0 auto;
    overflow: hidden;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    background: var(--white);
}

.comparison-table table {
    width: 100%;
    border-collapse: collapse;
}

.comparison-table th,
.comparison-table td {
    padding: 1.1rem 1.25rem;
    text-align: left;
    border-bottom: 1px solid var(--border);
    font-size: 0.92rem;
}

.comparison-table th {
    background: var(--primary-dark);
    color: white;
    font-weight: 600;
}

.comparison-table th:first-child { border-radius: var(--radius-lg) 0 0 0; }
.comparison-table th:last-child { border-radius: 0 var(--radius-lg) 0 0; }
.comparison-table tr:last-child td { border-bottom: none; }
.comparison-table tr:hover td { background: rgba(212, 137, 46, 0.03); }

.check { color: var(--accent-teal); font-weight: 700; }
.partial { color: #eab308; font-weight: 600; }
.miss { color: var(--text-muted); }

/* ---- Testimonial / Quote ---- */
.quote-block {
    background: linear-gradient(135deg, rgba(212, 137, 46, 0.05), rgba(212, 137, 46, 0.05));
    border-left: 4px solid var(--accent-teal);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    padding: 2rem 2.5rem;
    margin: 2rem 0;
}

.quote-block p {
    font-size: 1.1rem;
    font-style: italic;
    color: var(--primary-dark);
    line-height: 1.7;
}

/* ---- Animations ---- */
@keyframes fadeUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-15px); }
}

@keyframes pulse-glow {
    0%, 100% { box-shadow: 0 0 20px rgba(212, 137, 46, 0.2); }
    50% { box-shadow: 0 0 40px rgba(212, 137, 46, 0.4); }
}

.fade-up {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.7s ease;
}

.fade-up.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ---- Responsive ---- */
@media (max-width: 1024px) {
    .section-title { font-size: 2.2rem; }
    .grid-4 { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .section { padding: 4rem 0; }
    .section-title { font-size: 1.9rem; }
    .section-subtitle { font-size: 1rem; }
    .grid-2, .grid-3 { grid-template-columns: 1fr; }
    .grid-4 { grid-template-columns: 1fr; }

    nav { display: none; }
    nav.open {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--white);
        padding: 1.5rem 2rem;
        border-bottom: 1px solid var(--border);
        box-shadow: var(--shadow-md);
    }
    .mobile-toggle { display: block; }

    .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
    .footer-bottom { flex-direction: column; gap: 0.75rem; text-align: center; }
    .footer-bottom a { margin-left: 0; margin-right: 1rem; }

    .comparison-table { font-size: 0.82rem; }
    .comparison-table th, .comparison-table td { padding: 0.75rem 0.65rem; }
}


/* ================================================
   PAGE-SPECIFIC STYLES
   ================================================ */

/* --- Shared: Page Hero (used by most inner pages) --- */
.page-hero {
    padding: 10rem 0 4rem;
    background: linear-gradient(180deg, var(--bg-light) 0%, var(--white) 100%);
    text-align: center;
}

.page-hero h1 {
    font-size: 3rem;
    font-weight: 800;
    color: var(--primary-dark);
    margin-bottom: 1rem;
}

.page-hero p {
    font-size: 1.15rem;
    color: var(--text-light);
    max-width: 700px;
    margin: 0 auto;
}

/* Partners: dark hero variant */
.page-partners .page-hero {
    padding: 10rem 0 5rem;
    background: linear-gradient(180deg, var(--primary-dark) 0%, #0f2744 100%);
    color: white;
}

.page-partners .page-hero h1 {
    color: inherit;
}

.page-partners .page-hero p {
    color: inherit;
    opacity: 0.85;
    margin: 0 auto 2rem;
    line-height: 1.7;
}

/* --- Shared: Legal Content (terms-of-service, privacy-policy) --- */
.legal-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 3rem 1.5rem 5rem;
}

.legal-content .content-card {
    background: var(--white);
    border-radius: var(--radius-md);
    padding: 3rem;
    box-shadow: var(--shadow-sm);
}

.legal-content h2 {
    font-size: 1.35rem;
    font-weight: 600;
    margin-top: 2.5rem;
    margin-bottom: 1rem;
    color: var(--primary-dark);
}

.legal-content h3 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-top: 1.5rem;
    margin-bottom: 0.75rem;
    color: var(--text-dark);
}

.legal-content p {
    margin-bottom: 1rem;
    color: var(--text-dark);
    line-height: 1.8;
}

.legal-content ul, .legal-content ol {
    margin-bottom: 1rem;
    padding-left: 1.5rem;
}

.legal-content li {
    margin-bottom: 0.5rem;
    line-height: 1.8;
    color: var(--text-dark);
}

.legal-content a {
    color: var(--primary-blue);
}

.legal-content a:hover {
    text-decoration: underline;
}

.legal-content strong {
    font-weight: 600;
}

.legal-content table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 1rem;
    border-radius: var(--radius-sm);
    overflow: hidden;
}

.legal-content th, .legal-content td {
    text-align: left;
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--border);
    font-size: 0.9rem;
}

.legal-content th {
    font-weight: 600;
    background: var(--bg-light);
    color: var(--primary-dark);
}

/* --- Shared: CTA Buttons --- */
.cta-buttons { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

@media (max-width: 768px) {
    .page-hero { padding: 7rem 0 3rem; }
    .page-hero h1 { font-size: 2.2rem; }
    .legal-content .content-card { padding: 1.5rem; }
}


/* ================================================
   HOMEPAGE
   ================================================ */

.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 8rem 0 5rem;
    background: linear-gradient(180deg, var(--bg-light) 0%, var(--white) 60%);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -30%;
    right: -15%;
    width: 70%;
    height: 140%;
    background: radial-gradient(circle, rgba(212, 137, 46, 0.06) 0%, transparent 65%);
    pointer-events: none;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 4rem;
    align-items: center;
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    color: var(--primary-dark);
}

.hero h1 .accent {
    background: linear-gradient(135deg, var(--primary-blue), var(--accent-cyan));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero .tagline {
    font-size: 1.3rem;
    color: var(--text-light);
    margin-bottom: 1rem;
    max-width: 540px;
    line-height: 1.65;
}

.hero .sub-tagline {
    font-size: 1.05rem;
    color: var(--text-muted);
    margin-bottom: 2.25rem;
    max-width: 480px;
}

.hero-buttons { display: flex; gap: 1rem; flex-wrap: wrap; }

.hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

/* Animated topology diagram */
.topo-diagram {
    position: relative;
    width: 480px;
    height: 400px;
}

.topo-node {
    position: absolute;
    background: var(--white);
    border: 2px solid var(--border);
    border-radius: var(--radius-md);
    padding: 0.6rem 1rem;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--primary-dark);
    box-shadow: var(--shadow-sm);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.4s ease;
    z-index: 2;
}

.topo-node:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-md);
    border-color: var(--accent-teal);
}

.topo-node .node-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    flex-shrink: 0;
}

.topo-node.electrical .node-dot { background: #eab308; }
.topo-node.plumbing .node-dot { background: #3b82f6; }
.topo-node.hvac .node-dot { background: #22c55e; }
.topo-node.security .node-dot { background: #ef4444; }
.topo-node.network .node-dot { background: #8b5cf6; }

.topo-svg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.topo-svg line {
    stroke: var(--accent-teal);
    stroke-width: 2;
    stroke-dasharray: 6 4;
    opacity: 0.35;
}

.topo-svg line.active {
    opacity: 0.7;
    stroke-width: 2.5;
    animation: dash 2s linear infinite;
}

@keyframes dash {
    to { stroke-dashoffset: -20; }
}

/* Scenario cards */
.scenario-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.scenario-card {
    padding: 2.25rem;
    border-radius: var(--radius-lg);
    background: var(--white);
    border: 1px solid var(--border);
    transition: all 0.3s;
}

.scenario-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.scenario-card .scenario-emoji {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.scenario-card h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--primary-dark);
    margin-bottom: 0.75rem;
    line-height: 1.3;
}

.scenario-card .without {
    font-size: 0.9rem;
    color: var(--text-light);
    margin-bottom: 1rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border);
    line-height: 1.6;
}

.scenario-card .with-hrb {
    font-size: 0.9rem;
    color: var(--primary-dark);
    line-height: 1.6;
    font-weight: 500;
}

.scenario-card .with-hrb strong {
    color: var(--accent-teal);
}

/* Problem stats (homepage version) */
.problem-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}

.problem-stat {
    text-align: center;
    padding: 2rem 1.5rem;
    border-radius: var(--radius-lg);
    background: var(--white);
    border: 1px solid var(--border);
}

.problem-stat .number {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--accent-orange);
    line-height: 1;
    margin-bottom: 0.5rem;
}

.problem-stat p {
    color: var(--text-light);
    font-size: 0.92rem;
}

/* How it helps */
.steps-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    counter-reset: step;
}

.step-card {
    text-align: center;
    padding: 2.5rem 1.5rem;
    border-radius: var(--radius-lg);
    background: var(--white);
    border: 1px solid var(--border);
    position: relative;
    transition: all 0.3s;
}

.step-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.step-number {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-blue), var(--accent-cyan));
    color: white;
    font-weight: 800;
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.25rem;
}

.step-card h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--primary-dark);
    margin-bottom: 0.75rem;
}

.step-card p {
    color: var(--text-light);
    font-size: 0.9rem;
}

/* Benefit highlight rows */
.benefit-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    padding: 4rem 0;
}

.benefit-row:nth-child(even) .benefit-text { order: 2; }
.benefit-row:nth-child(even) .benefit-visual { order: 1; }

.benefit-text .benefit-tag {
    display: inline-block;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 0.3rem 0.75rem;
    border-radius: 100px;
    margin-bottom: 1rem;
}

.benefit-text h3 {
    font-size: 1.85rem;
    font-weight: 800;
    color: var(--primary-dark);
    margin-bottom: 1rem;
    line-height: 1.2;
}

.benefit-text p {
    color: var(--text-light);
    font-size: 1.02rem;
    line-height: 1.7;
    margin-bottom: 1.25rem;
}

.benefit-text ul {
    list-style: none;
    margin-bottom: 1.5rem;
}

.benefit-text li {
    padding: 0.35rem 0;
    padding-left: 1.75rem;
    position: relative;
    color: var(--text-light);
    font-size: 0.95rem;
}

.benefit-text li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.65rem;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--accent-teal);
}

.benefit-visual {
    background: linear-gradient(135deg, var(--bg-light), rgba(212, 137, 46, 0.05));
    border-radius: var(--radius-xl);
    padding: 3rem;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 350px;
    border: 1px solid var(--border);
    position: relative;
    overflow: hidden;
}

/* Trades grid (homepage) */
.trades-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.25rem;
}

.trade-card {
    text-align: center;
    padding: 1.75rem 1rem;
    border-radius: var(--radius-md);
    background: var(--white);
    border: 1px solid var(--border);
    transition: all 0.3s;
}

.trade-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
    border-color: var(--accent-teal);
}

.trade-icon {
    width: 48px;
    height: 48px;
    margin: 0 auto 0.75rem;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.trade-icon svg {
    width: 26px;
    height: 26px;
    stroke-width: 1.5;
    fill: none;
}

.trade-card h4 {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--primary-dark);
}

.trade-card.electrical .trade-icon { background: rgba(234, 179, 8, 0.12); }
.trade-card.electrical .trade-icon svg { stroke: #eab308; }
.trade-card.plumbing .trade-icon { background: rgba(59, 130, 246, 0.12); }
.trade-card.plumbing .trade-icon svg { stroke: #3b82f6; }
.trade-card.hvac .trade-icon { background: rgba(34, 197, 94, 0.12); }
.trade-card.hvac .trade-icon svg { stroke: #22c55e; }
.trade-card.security .trade-icon { background: rgba(239, 68, 68, 0.12); }
.trade-card.security .trade-icon svg { stroke: #ef4444; }
.trade-card.fire .trade-icon { background: rgba(249, 115, 22, 0.12); }
.trade-card.fire .trade-icon svg { stroke: #f97316; }
.trade-card.av .trade-icon { background: rgba(139, 92, 246, 0.12); }
.trade-card.av .trade-icon svg { stroke: #8b5cf6; }
.trade-card.data .trade-icon { background: rgba(20, 184, 166, 0.12); }
.trade-card.data .trade-icon svg { stroke: #14b8a6; }
.trade-card.gas .trade-icon { background: rgba(234, 88, 12, 0.12); }
.trade-card.gas .trade-icon svg { stroke: #ea580c; }
.trade-card.solar .trade-icon { background: rgba(202, 138, 4, 0.12); }
.trade-card.solar .trade-icon svg { stroke: #ca8a04; }
.trade-card.irrigation .trade-icon { background: rgba(5, 150, 105, 0.12); }
.trade-card.irrigation .trade-icon svg { stroke: #059669; }
.trade-card.telco .trade-icon { background: rgba(99, 102, 241, 0.12); }
.trade-card.telco .trade-icon svg { stroke: #6366f1; }

/* Partners banner (homepage) */
.partners-banner {
    background: linear-gradient(135deg, var(--primary-dark) 0%, #0f2744 100%);
    color: white;
    padding: 5rem 0;
}

.partners-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.partners-content h2 {
    font-size: 2.2rem;
    font-weight: 800;
    margin-bottom: 1.25rem;
}

.partners-content p {
    font-size: 1.1rem;
    opacity: 0.85;
    margin-bottom: 2.5rem;
    line-height: 1.7;
}

.partner-types {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.partner-type {
    background: rgba(255,255,255,0.07);
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: var(--radius-md);
    padding: 2rem 1.5rem;
    text-align: center;
    transition: all 0.3s;
}

.partner-type:hover {
    background: rgba(255,255,255,0.12);
    transform: translateY(-3px);
}

.partner-type h4 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.partner-type p {
    font-size: 0.88rem;
    opacity: 0.7;
    margin-bottom: 0;
}

.partner-icon {
    width: 52px;
    height: 52px;
    margin: 0 auto 1rem;
    border-radius: 50%;
    background: rgba(212, 137, 46, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
}

.partner-icon svg {
    width: 26px;
    height: 26px;
    stroke: var(--accent-cyan);
    fill: none;
    stroke-width: 1.5;
}

/* CTA (homepage) */
.page-home .cta {
    padding: 7rem 0;
    background: linear-gradient(135deg, rgba(212, 137, 46, 0.04), rgba(212, 137, 46, 0.04));
    text-align: center;
}

.page-home .cta h2 {
    font-size: 2.8rem;
    font-weight: 800;
    color: var(--primary-dark);
    margin-bottom: 1rem;
}

.page-home .cta p {
    font-size: 1.15rem;
    color: var(--text-light);
    max-width: 600px;
    margin: 0 auto 2.5rem;
}

/* Homepage responsive */
@media (max-width: 1024px) {
    .hero h1 { font-size: 2.8rem; }
    .trades-grid { grid-template-columns: repeat(3, 1fr); }
    .steps-grid { grid-template-columns: repeat(2, 1fr); }
    .scenario-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .hero { padding: 6rem 0 3rem; min-height: auto; }
    .hero-grid { grid-template-columns: 1fr; gap: 2rem; }
    .hero h1 { font-size: 2.2rem; }
    .hero-visual { display: none; }
    .problem-stats { grid-template-columns: 1fr; gap: 1rem; }
    .benefit-row { grid-template-columns: 1fr; gap: 2rem; }
    .benefit-row:nth-child(even) .benefit-text { order: 1; }
    .benefit-row:nth-child(even) .benefit-visual { order: 2; }
    .benefit-visual { min-height: 250px; }
    .trades-grid { grid-template-columns: repeat(2, 1fr); }
    .steps-grid { grid-template-columns: 1fr; }
    .scenario-grid { grid-template-columns: 1fr; }
    .partner-types { grid-template-columns: 1fr; }
    .page-home .cta h2 { font-size: 2rem; }
}


/* ================================================
   FEATURES
   ================================================ */

.feature-deep {
    padding: 5rem 0;
    border-bottom: 1px solid var(--border);
}

.feature-deep:last-child { border-bottom: none; }

.feature-deep-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.feature-deep:nth-child(even) .feature-deep-text { order: 2; }
.feature-deep:nth-child(even) .feature-deep-visual { order: 1; }

.feature-deep-text h2 {
    font-size: 2rem;
    font-weight: 800;
    color: var(--primary-dark);
    margin-bottom: 1rem;
    line-height: 1.2;
}

.feature-deep-text .lead {
    font-size: 1.05rem;
    color: var(--text-light);
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.feature-deep-text .scenario {
    font-size: 1rem;
    color: var(--primary-dark);
    font-style: italic;
    background: rgba(212, 137, 46, 0.05);
    border-left: 3px solid var(--accent-teal);
    padding: 0.85rem 1.25rem;
    border-radius: 0 8px 8px 0;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.feature-detail-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.feature-detail-list li {
    padding: 0.65rem 0;
    padding-left: 2rem;
    position: relative;
    color: var(--text-dark);
    font-size: 0.95rem;
    line-height: 1.6;
}

.feature-detail-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.95rem;
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.feature-detail-list li strong {
    color: var(--primary-dark);
}

.feature-deep-visual {
    background: linear-gradient(135deg, var(--bg-light), rgba(212, 137, 46, 0.04));
    border-radius: var(--radius-xl);
    padding: 2.5rem;
    border: 1px solid var(--border);
    min-height: 320px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.teal-dots li::before { background: var(--accent-teal); }
.blue-dots li::before { background: var(--primary-blue); }
.purple-dots li::before { background: #8b5cf6; }
.orange-dots li::before { background: #f97316; }
.green-dots li::before { background: #22c55e; }
.red-dots li::before { background: #ef4444; }
.yellow-dots li::before { background: #eab308; }

.mini-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 1rem 1.25rem;
    margin-bottom: 0.75rem;
    font-size: 0.85rem;
    box-shadow: var(--shadow-sm);
}

.mini-card-label {
    font-weight: 700;
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 0.35rem;
}

.feature-nav {
    background: var(--white);
    border-bottom: 1px solid var(--border);
    padding: 0.75rem 0;
    position: sticky;
    top: 60px;
    z-index: 100;
    overflow-x: auto;
}

.feature-nav-inner {
    display: flex;
    gap: 0.5rem;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.feature-nav a {
    padding: 0.5rem 1rem;
    border-radius: 100px;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--text-light);
    white-space: nowrap;
    transition: all 0.2s;
    border: 1px solid transparent;
}

.feature-nav a:hover {
    color: var(--accent-teal);
    background: rgba(212, 137, 46, 0.06);
    border-color: rgba(212, 137, 46, 0.15);
}

@media (max-width: 768px) {
    .feature-deep-grid { grid-template-columns: 1fr; gap: 2rem; }
    .feature-deep:nth-child(even) .feature-deep-text { order: 1; }
    .feature-deep:nth-child(even) .feature-deep-visual { order: 2; }
    .feature-deep-visual { min-height: 240px; }
}


/* ================================================
   PRICING
   ================================================ */

.pricing-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin: 2.5rem 0 0;
}

.pricing-toggle span { font-size: 0.92rem; font-weight: 600; color: var(--text-light); }
.pricing-toggle span.active { color: var(--primary-dark); }

.toggle-switch {
    width: 52px;
    height: 28px;
    background: var(--accent-teal);
    border-radius: 100px;
    position: relative;
    cursor: pointer;
    transition: background 0.3s;
}

.toggle-switch::after {
    content: '';
    position: absolute;
    top: 3px;
    left: 3px;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: white;
    transition: transform 0.3s;
}

.toggle-switch.annual::after { transform: translateX(24px); }

.save-badge {
    background: rgba(34, 197, 94, 0.1);
    color: #15803d;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 0.2rem 0.6rem;
    border-radius: 100px;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    max-width: 1050px;
    margin: 0 auto;
}

.pricing-card {
    padding: 2.5rem 2rem;
    border-radius: var(--radius-xl);
    background: var(--white);
    border: 2px solid var(--border);
    text-align: center;
    position: relative;
    transition: all 0.3s;
}

.pricing-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.pricing-card.featured {
    border-color: var(--accent-teal);
    box-shadow: 0 0 0 1px var(--accent-teal), var(--shadow-md);
}

.pricing-card.featured::before {
    content: 'Most Popular';
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, var(--primary-blue), var(--accent-cyan));
    color: white;
    font-size: 0.72rem;
    font-weight: 700;
    padding: 0.35rem 1.25rem;
    border-radius: 100px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.pricing-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary-dark);
    margin-bottom: 0.5rem;
}

.pricing-card .price {
    font-size: 3rem;
    font-weight: 800;
    color: var(--primary-dark);
    line-height: 1;
    margin: 1.25rem 0 0.25rem;
}

.pricing-card .price span {
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-light);
}

.pricing-card .price-note {
    font-size: 0.82rem;
    color: var(--text-muted);
    margin-bottom: 1.5rem;
}

.pricing-card .desc {
    font-size: 0.92rem;
    color: var(--text-light);
    margin-bottom: 1.5rem;
}

.pricing-features {
    list-style: none;
    text-align: left;
    margin: 0 0 2rem;
    padding: 0;
}

.pricing-features li {
    padding: 0.5rem 0;
    font-size: 0.88rem;
    color: var(--text-dark);
    display: flex;
    align-items: flex-start;
    gap: 0.6rem;
}

.pricing-features li::before {
    content: '';
    width: 18px;
    height: 18px;
    min-width: 18px;
    border-radius: 50%;
    background: rgba(212, 137, 46, 0.1);
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' fill='none' stroke='%2314b8a6' stroke-width='3' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M20 6L9 17l-5-5'/%3E%3C/svg%3E");
    background-size: 11px;
    background-repeat: no-repeat;
    background-position: center;
    margin-top: 2px;
}

.pricing-card .btn { width: 100%; justify-content: center; }

/* Founding member banner */
.founding-banner {
    max-width: 800px;
    margin: 3rem auto 0;
    background: linear-gradient(135deg, var(--primary-dark), #0f2744);
    border-radius: var(--radius-xl);
    padding: 2.5rem 3rem;
    color: white;
    text-align: center;
}

.founding-banner h3 {
    font-size: 1.4rem;
    font-weight: 800;
    margin-bottom: 0.75rem;
}

.founding-banner p {
    font-size: 0.95rem;
    opacity: 0.85;
    margin-bottom: 1.5rem;
    max-width: 550px;
    margin-left: auto;
    margin-right: auto;
}

.founding-price {
    display: inline-flex;
    align-items: baseline;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.founding-price .old {
    font-size: 1.25rem;
    text-decoration: line-through;
    opacity: 0.5;
}

.founding-price .new {
    font-size: 2.5rem;
    font-weight: 800;
}

.founding-price .period {
    font-size: 0.92rem;
    opacity: 0.7;
}

.faq-section { max-width: 750px; margin: 0 auto; }

.faq-item {
    border-bottom: 1px solid var(--border);
    padding: 1.5rem 0;
}

.faq-item h3 {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--primary-dark);
    margin-bottom: 0.5rem;
    cursor: pointer;
}

.faq-item p {
    color: var(--text-light);
    font-size: 0.92rem;
    line-height: 1.7;
}

@media (max-width: 768px) {
    .pricing-grid { grid-template-columns: 1fr; max-width: 420px; }
    .founding-banner { padding: 2rem 1.5rem; }
}


/* ================================================
   PARTNERS
   ================================================ */

.partner-section {
    padding: 6rem 0;
    border-bottom: 1px solid var(--border);
}
.partner-section:last-of-type { border-bottom: none; }

.partner-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.partner-text h2 {
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--primary-dark);
    margin-bottom: 1rem;
    line-height: 1.2;
}

.partner-text .lead {
    font-size: 1.05rem;
    color: var(--text-light);
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.partner-text h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--primary-dark);
    margin: 2rem 0 0.75rem;
}

.benefit-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.benefit-list li {
    padding: 0.5rem 0;
    padding-left: 1.75rem;
    position: relative;
    color: var(--text-light);
    font-size: 0.95rem;
    line-height: 1.6;
}

.benefit-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.75rem;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--accent-teal);
}

.partner-visual {
    background: linear-gradient(135deg, var(--bg-light), rgba(212, 137, 46, 0.04));
    border-radius: var(--radius-xl);
    padding: 3rem;
    border: 1px solid var(--border);
    min-height: 360px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.value-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 1.25rem;
    margin-bottom: 1rem;
    box-shadow: var(--shadow-sm);
}

.value-card h4 {
    font-size: 0.92rem;
    font-weight: 700;
    color: var(--primary-dark);
    margin-bottom: 0.35rem;
}

.value-card p {
    font-size: 0.85rem;
    color: var(--text-light);
    margin: 0;
    line-height: 1.5;
}

.pricing-hint {
    background: rgba(212, 137, 46, 0.06);
    border: 1px solid rgba(212, 137, 46, 0.15);
    border-radius: var(--radius-md);
    padding: 1.25rem 1.5rem;
    margin-top: 1.5rem;
}

.pricing-hint p {
    font-size: 0.88rem;
    color: var(--text-light);
    margin: 0.35rem 0 0;
}

/* Contact CTA */
.contact-cta {
    background: linear-gradient(135deg, var(--primary-dark), #0f2744);
    color: white;
    padding: 5rem 0;
    text-align: center;
}

.contact-cta h2 {
    font-size: 2.2rem;
    font-weight: 800;
    margin-bottom: 1rem;
}

.contact-cta p {
    font-size: 1.1rem;
    opacity: 0.85;
    max-width: 600px;
    margin: 0 auto 2rem;
}

@media (max-width: 768px) {
    .partner-grid { grid-template-columns: 1fr; gap: 2rem; }
    .partner-visual { min-height: 260px; }
}


/* ================================================
   VALUES (WHY US)
   ================================================ */

/* Problem section (dark theme) */
.problem {
    background: linear-gradient(135deg, var(--primary-dark) 0%, #0f2744 100%);
    color: white;
}
.problem .lead {
    font-size: 1.2rem;
    opacity: 0.9;
    margin-bottom: 3rem;
    line-height: 1.8;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}
.problem .problem-stats { margin-top: 3rem; }
.problem .problem-stat {
    text-align: center;
    padding: 2rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.1);
}
.problem .problem-stat h3 {
    font-size: 2.5rem;
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-teal));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.5rem;
}
.problem .problem-stat p {
    font-size: 0.95rem;
    opacity: 0.85;
}

/* Audience cards */
.audience-card {
    background: var(--bg-light);
    border-radius: var(--radius-xl);
    padding: 3rem;
    margin-bottom: 2rem;
    border: 1px solid var(--border);
}
.audience-card.alt {
    background: linear-gradient(135deg, var(--primary-dark) 0%, #0f2744 100%);
    color: white;
}
.audience-header {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 2rem;
}
.audience-icon {
    width: 70px;
    height: 70px;
    border-radius: var(--radius-lg);
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-teal));
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.audience-icon svg {
    width: 32px;
    height: 32px;
    stroke: white;
    fill: none;
    stroke-width: 2;
}
.audience-header h3 {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--primary-dark);
}
.audience-card.alt .audience-header h3 { color: white; }
.audience-header p { color: var(--text-light); margin-top: 0.25rem; }
.audience-card.alt .audience-header p { color: rgba(255, 255, 255, 0.7); }

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}
.benefit {
    padding: 1.5rem;
    background: var(--white);
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
}
.audience-card.alt .benefit {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.1);
}
.benefit h4 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--primary-dark);
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
.audience-card.alt .benefit h4 { color: white; }
.benefit h4 svg {
    width: 20px;
    height: 20px;
    stroke: var(--accent-teal);
    fill: none;
    stroke-width: 2;
}
.benefit p {
    font-size: 0.95rem;
    color: var(--text-light);
    line-height: 1.7;
}
.audience-card.alt .benefit p { color: rgba(255, 255, 255, 0.8); }
.benefit .metric {
    display: inline-block;
    margin-top: 0.75rem;
    padding: 0.35rem 0.75rem;
    background: rgba(212, 137, 46, 0.1);
    color: var(--accent-teal);
    font-size: 0.85rem;
    font-weight: 600;
    border-radius: 50px;
}
.audience-card.alt .benefit .metric {
    background: rgba(212, 137, 46, 0.2);
    color: var(--accent-cyan);
}

/* Network effect */
.network-flow {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    max-width: 600px;
    margin: 0 auto 3rem;
}
.flow-step {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.25rem 1.5rem;
    background: var(--white);
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
    text-align: left;
}
.flow-step .number {
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-teal));
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.9rem;
    flex-shrink: 0;
}
.flow-step p { font-size: 0.95rem; color: var(--text-dark); }
.flow-arrow { text-align: center; color: var(--accent-teal); }
.flow-arrow svg {
    width: 24px;
    height: 24px;
    stroke: var(--accent-teal);
    fill: none;
    stroke-width: 2;
}
.network-benefit {
    padding: 2rem;
    background: var(--white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
}
.network-benefit h4 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--primary-dark);
    margin-bottom: 0.75rem;
}
.network-benefit p { font-size: 0.9rem; color: var(--text-light); }

/* Why now cards */
.why-now-card {
    padding: 2rem;
    background: var(--bg-light);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    text-align: center;
}
.why-now-card .icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 1.25rem;
    border-radius: 50%;
    background: rgba(212, 137, 46, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid rgba(212, 137, 46, 0.2);
}
.why-now-card .icon svg {
    width: 28px;
    height: 28px;
    stroke: var(--accent-teal);
    fill: none;
    stroke-width: 2;
}
.why-now-card h4 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--primary-dark);
    margin-bottom: 0.75rem;
}
.why-now-card p { font-size: 0.9rem; color: var(--text-light); }

/* Summary section */
.summary {
    background: linear-gradient(135deg, var(--primary-dark) 0%, #0f2744 100%);
    color: white;
}
.summary-table {
    overflow-x: auto;
    border-radius: var(--radius-lg);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
}
.summary-table table {
    width: 100%;
    border-collapse: collapse;
    min-width: 600px;
}
.summary-table th,
.summary-table td {
    padding: 1.25rem 1.5rem;
    text-align: left;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}
.summary-table th {
    background: rgba(255, 255, 255, 0.08);
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--accent-cyan);
}
.summary-table td { font-size: 0.95rem; }
.summary-table tr:last-child td { border-bottom: none; }
.summary-table tr:hover td { background: rgba(255, 255, 255, 0.03); }
.summary-quote {
    text-align: center;
    margin-top: 4rem;
    padding-top: 3rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}
.summary-quote blockquote {
    font-size: 1.5rem;
    font-style: italic;
    opacity: 0.9;
    max-width: 700px;
    margin: 0 auto;
}

/* CTA box (values page) */
.cta-box {
    max-width: 700px;
    margin: 0 auto;
    padding: 4rem;
    border-radius: var(--radius-xl);
    background: var(--white);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-lg);
    text-align: center;
}
.cta-box h2 {
    font-size: 2rem;
    color: var(--primary-dark);
    margin-bottom: 1rem;
}
.cta-box p {
    font-size: 1.1rem;
    color: var(--text-light);
    margin-bottom: 2rem;
}

/* Values responsive */
@media (max-width: 768px) {
    .benefits-grid { grid-template-columns: 1fr; }
    .audience-header { flex-direction: column; text-align: center; }
}


/* ================================================
   DIGITAL TWIN
   ================================================ */

/* Content prose styling */
.content-container {
    max-width: 900px;
    margin: 0 auto;
}
.content-container h2 {
    font-size: 2rem;
    font-weight: 800;
    color: var(--primary-dark);
    margin-bottom: 1.5rem;
}
.content-container h3 {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--primary-dark);
    margin-top: 2.5rem;
    margin-bottom: 1rem;
}
.content-container p {
    font-size: 1.05rem;
    color: var(--text-dark);
    line-height: 1.8;
    margin-bottom: 1.25rem;
}
.content-container ul {
    margin: 1.5rem 0;
    padding-left: 1.5rem;
}
.content-container li {
    font-size: 1.05rem;
    color: var(--text-dark);
    line-height: 1.8;
    margin-bottom: 0.75rem;
}
.content-container li strong {
    color: var(--primary-dark);
}

/* Highlight box */
.highlight-box {
    padding: 2.5rem;
    border-radius: var(--radius-lg);
    background: linear-gradient(135deg, var(--primary-dark) 0%, #0f2744 100%);
    color: white;
    margin: 2.5rem 0;
}
.highlight-box h3 {
    color: var(--accent-cyan);
    margin-top: 0;
}
.highlight-box p {
    color: rgba(255, 255, 255, 0.9);
}
.highlight-box p:last-child {
    margin-bottom: 0;
}

/* Trades grid (digital twin version) */
.content-container .trades-grid {
    gap: 1.5rem;
    margin: 2rem 0;
}
.trade-item {
    padding: 1.5rem;
    border-radius: var(--radius-md);
    background: var(--white);
    border: 1px solid var(--border);
    transition: all 0.3s;
}
.trade-item:hover {
    border-color: var(--accent-teal);
    box-shadow: var(--shadow-md);
}
.trade-item h4 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--primary-dark);
    margin-bottom: 0.5rem;
}
.trade-item p {
    font-size: 0.9rem;
    color: var(--text-light);
    margin-bottom: 0;
    line-height: 1.5;
}

/* Comparison columns */
.comparison {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin: 2rem 0;
}
.comparison-col {
    padding: 2rem;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
}
.comparison-col.traditional {
    background: #fef2f2;
    border-color: #fecaca;
}
.comparison-col.digital-twin {
    background: #f0fdfa;
    border-color: #99f6e4;
}
.comparison-col h4 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 1rem;
}
.comparison-col.traditional h4 { color: #dc2626; }
.comparison-col.digital-twin h4 { color: var(--accent-teal); }
.comparison-col ul {
    list-style: none;
    padding: 0;
    margin: 0;
}
.comparison-col li {
    font-size: 0.95rem;
    padding: 0.5rem 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}
.comparison-col li:last-child { border-bottom: none; }

/* Content sections alternating bg */
.content-section {
    padding: 5rem 2rem;
}
.content-section:nth-child(even) {
    background: var(--bg-light);
}

/* CTA (digital twin page) */
.page-digital-twin .cta {
    padding: 6rem 2rem;
    background: var(--bg-light);
    text-align: center;
}
.cta-container {
    max-width: 700px;
    margin: 0 auto;
    padding: 4rem;
    border-radius: var(--radius-xl);
    background: var(--white);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-lg);
}
.cta-container h2 {
    font-size: 2rem;
    color: var(--primary-dark);
    margin-bottom: 1rem;
}
.cta-container p {
    font-size: 1.1rem;
    color: var(--text-light);
    margin-bottom: 2rem;
}

/* Digital twin responsive */
@media (max-width: 1024px) {
    .content-container .trades-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 768px) {
    .content-container .trades-grid { grid-template-columns: repeat(2, 1fr); }
    .comparison { grid-template-columns: 1fr; }
}