/**
 * Newspaper Design System
 * 
 * Economy Site Stylesheet
 * 
 * Design: Editorial/Newspaper aesthetic
 * Typography: IBM Plex Serif (body), IBM Plex Sans (UI), Playfair Display (brand)
 * Colors: Black Steel (#1c1f2e), Ember (#d4501e), White
 * 
 * © 2025 Shaela Beard. All rights reserved.
 */

/* ==========================================================================
   CSS CUSTOM PROPERTIES (Design Tokens)
   ========================================================================== */

:root {
    /* Colors - Economy Site Palette */
    --color-black-steel: #1c1f2e;
    --color-ember: #d4501e;
    --color-white: #ffffff;
    --color-off-white: #fafaf9;
    --color-light-gray: #f5f5f4;
    --color-medium-gray: #e5e5e5;
    --color-dark-gray: #404040;
    --color-muted: #737373;
    
    /* Semantic Colors */
    --bg-primary: var(--color-white);
    --bg-secondary: var(--color-off-white);
    --bg-tertiary: var(--color-light-gray);
    --text-primary: var(--color-black-steel);
    --text-secondary: var(--color-dark-gray);
    --text-muted: var(--color-muted);
    --accent-primary: var(--color-ember);
    --border-color: var(--color-medium-gray);
    
    /* Typography */
    --font-serif: 'IBM Plex Serif', Georgia, serif;
    --font-sans: 'IBM Plex Sans', -apple-system, sans-serif;
    --font-brand: 'Playfair Display', Georgia, serif;
    --font-mono: 'IBM Plex Mono', 'Courier New', monospace;
    
    /* Type Scale */
    --text-xs: 0.75rem;    /* 12px */
    --text-sm: 0.875rem;   /* 14px */
    --text-base: 1.125rem;  /* 18px */
    --text-lg: 1.125rem;   /* 18px */
    --text-xl: 1.25rem;    /* 20px */
    --text-2xl: 1.5rem;    /* 24px */
    --text-3xl: 2rem;      /* 32px */
    --text-4xl: 2.5rem;    /* 40px */
    --text-5xl: 3rem;      /* 48px */
    
    /* Line Heights */
    --line-tight: 1.2;
    --line-normal: 1.5;
    --line-relaxed: 1.7;
    
    /* Spacing */
    --space-xs: 0.25rem;   /* 4px */
    --space-sm: 0.5rem;    /* 8px */
    --space-md: 1rem;      /* 16px */
    --space-lg: 1.5rem;    /* 24px */
    --space-xl: 2rem;      /* 32px */
    --space-2xl: 3rem;     /* 48px */
    --space-3xl: 4rem;     /* 64px */
    
    /* Layout */
    --max-width: 1200px;
    --content-width: 720px;
    --border-radius: 4px;
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
}

/* ==========================================================================
   RESET & BASE
   ========================================================================== */

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

html {
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-serif);
    font-size: var(--text-base);
    line-height: var(--line-relaxed);
    color: var(--text-primary);
    background-color: var(--bg-primary);
    min-height: 100vh;
}

/* ==========================================================================
   MASTHEAD
   ========================================================================== */

.masthead {
    border-bottom: 3px solid var(--text-primary);
    padding: var(--space-lg) 0;
    background: var(--bg-primary);
}

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

.masthead__left,
.masthead__right {
    flex: 1;
}

.masthead__right {
    text-align: right;
}

.masthead__center {
    text-align: center;
    flex: 2;
}

.masthead__home-link {
    font-family: var(--font-sans);
    font-size: var(--text-sm);
    color: var(--text-muted);
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    transition: color var(--transition-fast);
}

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

.masthead__title {
    font-family: var(--font-brand);
    font-size: var(--text-4xl);
    font-weight: 700;
    color: var(--text-primary);
    text-decoration: none;
    display: block;
    margin-bottom: var(--space-xs);
}

.masthead__title:hover {
    color: var(--accent-primary);
}

.masthead__tagline {
    font-family: var(--font-serif);
    font-size: var(--text-sm);
    font-style: italic;
    color: var(--text-secondary);
}

.masthead__date {
    font-family: var(--font-sans);
    font-size: var(--text-sm);
    color: var(--text-muted);
}

/* Masthead Navigation */
.masthead__nav {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: var(--space-md) var(--space-lg) 0;
    border-top: 1px solid var(--border-color);
    margin-top: var(--space-lg);
}

.masthead__nav-list {
    list-style: none;
    display: flex;
    justify-content: center;
    gap: var(--space-xl);
    flex-wrap: wrap;
}

.masthead__nav-link {
    font-family: var(--font-sans);
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--text-secondary);
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: var(--space-sm) 0;
    border-bottom: 2px solid transparent;
    transition: all var(--transition-fast);
}

.masthead__nav-link:hover {
    color: var(--text-primary);
    border-bottom-color: var(--text-primary);
}

.masthead__nav-link--cta {
    color: var(--accent-primary);
}

.masthead__nav-link--cta:hover {
    border-bottom-color: var(--accent-primary);
}

/* ==========================================================================
   CONTENT CONTAINER
   ========================================================================== */

.content-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: var(--space-2xl) var(--space-lg);
}

/* ==========================================================================
   PAGE INTRO
   ========================================================================== */

.page-intro {
    text-align: center;
    margin-bottom: var(--space-3xl);
    padding-bottom: var(--space-2xl);
    border-bottom: 1px solid var(--border-color);
}

.page-intro__title {
    font-family: var(--font-brand);
    font-size: var(--text-4xl);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--space-md);
}

.page-intro__description {
    font-family: var(--font-serif);
    font-size: var(--text-lg);
    color: var(--text-secondary);
    max-width: var(--content-width);
    margin: 0 auto;
    line-height: var(--line-relaxed);
}

/* ==========================================================================
   CONTENT GRID (Homepage)
   ========================================================================== */

.content-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: var(--space-xl);
    margin-bottom: var(--space-3xl);
}

.content-card {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    transition: all var(--transition-base);
}

.content-card:hover {
    border-color: var(--text-primary);
    box-shadow: 0 4px 12px rgba(28, 31, 46, 0.1);
}

.content-card__link {
    display: block;
    padding: var(--space-lg);
    text-decoration: none;
    color: inherit;
}

.content-card__type {
    display: inline-block;
    font-family: var(--font-sans);
    font-size: var(--text-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--border-radius);
    margin-bottom: var(--space-md);
}

.content-card__type--article {
    background: rgba(212, 80, 30, 0.1);
    color: var(--accent-primary);
}

.content-card__type--worksheet {
    background: rgba(16, 185, 129, 0.1);
    color: #059669;
}

.content-card__type--video {
    background: rgba(59, 130, 246, 0.1);
    color: #2563eb;
}

.content-card__type--data {
    background: rgba(139, 92, 246, 0.1);
    color: #7c3aed;
}

.content-card__title {
    font-family: var(--font-serif);
    font-size: var(--text-xl);
    font-weight: 600;
    color: var(--text-primary);
    line-height: var(--line-tight);
    margin-bottom: var(--space-sm);
}

.content-card__excerpt {
    font-family: var(--font-serif);
    font-size: var(--text-sm);
    color: var(--text-secondary);
    line-height: var(--line-relaxed);
    margin-bottom: var(--space-md);
}

.content-card__meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--space-md);
    border-top: 1px solid var(--border-color);
}

.content-card__date {
    font-family: var(--font-sans);
    font-size: var(--text-xs);
    color: var(--text-muted);
}

.content-card__tags {
    display: flex;
    gap: var(--space-xs);
}

.content-card__tag {
    font-family: var(--font-sans);
    font-size: var(--text-xs);
    color: var(--text-muted);
    background: var(--bg-tertiary);
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--border-radius);
}

/* ==========================================================================
   EMPTY STATE
   ========================================================================== */

.empty-state {
    text-align: center;
    padding: var(--space-3xl) var(--space-lg);
}

.empty-state__title {
    font-family: var(--font-serif);
    font-size: var(--text-2xl);
    color: var(--text-secondary);
    margin-bottom: var(--space-md);
}

.empty-state__description {
    font-family: var(--font-serif);
    color: var(--text-muted);
}

/* ==========================================================================
   CTA SECTION
   ========================================================================== */

.cta-section {
    text-align: center;
    background: var(--bg-secondary);
    padding: var(--space-2xl);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
}

.cta-section__title {
    font-family: var(--font-serif);
    font-size: var(--text-2xl);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-sm);
}

.cta-section__description {
    font-family: var(--font-serif);
    color: var(--text-secondary);
    margin-bottom: var(--space-lg);
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.cta-section__button {
    display: inline-block;
    font-family: var(--font-sans);
    font-size: var(--text-base);
    font-weight: 600;
    color: var(--color-white);
    background: var(--accent-primary);
    padding: var(--space-md) var(--space-xl);
    border-radius: var(--border-radius);
    text-decoration: none;
    transition: background var(--transition-fast);
}

.cta-section__button:hover {
    background: #b8431a;
}

/* ==========================================================================
   ARTICLE PAGE
   ========================================================================== */

.article {
    padding: var(--space-2xl) 0;
}

.article__container {
    max-width: var(--content-width);
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

.article__header {
    margin-bottom: var(--space-2xl);
    padding-bottom: var(--space-xl);
    border-bottom: 1px solid var(--border-color);
}

.article__type {
    display: inline-block;
    font-family: var(--font-sans);
    font-size: var(--text-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--border-radius);
    margin-bottom: var(--space-lg);
}

.article__type--article { background: rgba(212, 80, 30, 0.1); color: var(--accent-primary); }
.article__type--worksheet { background: rgba(16, 185, 129, 0.1); color: #059669; }
.article__type--video { background: rgba(59, 130, 246, 0.1); color: #2563eb; }
.article__type--data { background: rgba(139, 92, 246, 0.1); color: #7c3aed; }

.article__title {
    font-family: var(--font-brand);
    font-size: var(--text-4xl);
    font-weight: 700;
    color: var(--text-primary);
    line-height: var(--line-tight);
    margin-bottom: var(--space-lg);
}

.article__meta {
    display: flex;
    gap: var(--space-lg);
    font-family: var(--font-sans);
    font-size: var(--text-sm);
    color: var(--text-muted);
}

/* Article Content Typography */
.article__content {
    font-family: var(--font-serif);
    font-size: var(--text-lg);
    line-height: var(--line-relaxed);
    color: var(--text-primary);
}

.article__content h2 {
    font-family: var(--font-serif);
    font-size: var(--text-2xl);
    font-weight: 700;
    color: var(--text-primary);
    margin-top: var(--space-2xl);
    margin-bottom: var(--space-md);
}

.article__content h3 {
    font-family: var(--font-serif);
    font-size: var(--text-xl);
    font-weight: 600;
    color: var(--accent-primary);
    margin-top: var(--space-xl);
    margin-bottom: var(--space-md);
}

.article__content p {
    margin-bottom: var(--space-lg);
}

.article__content strong {
    font-weight: 700;
    color: var(--text-primary);
}

.article__content em {
    font-style: italic;
}

.article__content ul,
.article__content ol {
    margin-left: var(--space-lg);
    margin-bottom: var(--space-lg);
}

.article__content li {
    margin-bottom: var(--space-sm);
}

.article__content blockquote {
    border-left: 4px solid var(--accent-primary);
    padding-left: var(--space-lg);
    margin: var(--space-xl) 0;
    font-style: italic;
    color: var(--text-secondary);
}

.article__content a {
    color: var(--accent-primary);
    text-decoration: underline;
}

.article__content a:hover {
    text-decoration: none;
}

.article__content code {
    font-family: var(--font-mono);
    font-size: 0.9em;
    background: var(--bg-tertiary);
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--border-radius);
}

.article__content pre {
    background: var(--color-black-steel);
    color: var(--color-white);
    padding: var(--space-lg);
    border-radius: var(--border-radius);
    overflow-x: auto;
    margin: var(--space-xl) 0;
}

.article__content pre code {
    background: none;
    padding: 0;
    color: inherit;
}

/* Article Footer & Nav */
.article__footer {
    margin-top: var(--space-2xl);
    padding-top: var(--space-lg);
    border-top: 1px solid var(--border-color);
}

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

.article__tag {
    font-family: var(--font-sans);
    font-size: var(--text-sm);
    color: var(--text-muted);
    background: var(--bg-tertiary);
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--border-radius);
}

.article__nav {
    display: flex;
    justify-content: space-between;
    margin-top: var(--space-2xl);
    padding-top: var(--space-lg);
    border-top: 1px solid var(--border-color);
}

.article__back-link,
.article__solutions-link {
    font-family: var(--font-sans);
    font-size: var(--text-sm);
    color: var(--accent-primary);
    text-decoration: none;
}

.article__back-link:hover,
.article__solutions-link:hover {
    text-decoration: underline;
}

/* ==========================================================================
   SOLUTIONS HUB
   ========================================================================== */

.solutions-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: var(--space-2xl) var(--space-lg);
}

.solutions-intro {
    text-align: center;
    margin-bottom: var(--space-3xl);
}

.solutions-intro__title {
    font-family: var(--font-brand);
    font-size: var(--text-4xl);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--space-md);
}

.solutions-intro__description {
    font-family: var(--font-serif);
    font-size: var(--text-lg);
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

.solutions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-xl);
    margin-bottom: var(--space-3xl);
}

.solution-card {
    background: var(--bg-primary);
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: var(--space-xl);
    transition: all var(--transition-base);
}

.solution-card:hover {
    border-color: var(--text-primary);
    box-shadow: 0 8px 24px rgba(28, 31, 46, 0.1);
}

.solution-card__header {
    margin-bottom: var(--space-md);
}

.solution-card__path {
    font-family: var(--font-sans);
    font-size: var(--text-xs);
    font-weight: 600;
    color: var(--accent-primary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.solution-card__title {
    font-family: var(--font-serif);
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--text-primary);
    margin-top: var(--space-sm);
}

.solution-card__description {
    font-family: var(--font-serif);
    font-size: var(--text-sm);
    color: var(--text-secondary);
    margin-bottom: var(--space-lg);
    line-height: var(--line-relaxed);
}

.solution-card__resources {
    list-style: none;
    margin-bottom: var(--space-lg);
}

.solution-card__resources li {
    font-family: var(--font-sans);
    font-size: var(--text-sm);
    color: var(--text-secondary);
    padding: var(--space-sm) 0;
    border-bottom: 1px solid var(--border-color);
}

.solution-card__resources li:last-child {
    border-bottom: none;
}

.solution-card__link {
    display: inline-block;
    font-family: var(--font-sans);
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--accent-primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.solution-card__link:hover {
    text-decoration: underline;
}

/* Solutions Assessment CTA */
.solutions-assessment {
    text-align: center;
    background: var(--bg-secondary);
    padding: var(--space-2xl);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
}

.solutions-assessment__title {
    font-family: var(--font-serif);
    font-size: var(--text-2xl);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-sm);
}

.solutions-assessment__description {
    font-family: var(--font-serif);
    color: var(--text-secondary);
    margin-bottom: var(--space-lg);
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.solutions-assessment__button {
    display: inline-block;
    font-family: var(--font-sans);
    font-size: var(--text-base);
    font-weight: 600;
    color: var(--color-white);
    background: var(--accent-primary);
    padding: var(--space-md) var(--space-xl);
    border-radius: var(--border-radius);
    text-decoration: none;
    transition: background var(--transition-fast);
}

.solutions-assessment__button:hover {
    background: #b8431a;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */

.site-footer {
    border-top: 3px solid var(--text-primary);
    background: var(--bg-primary);
    padding: var(--space-xl) 0;
}

.site-footer__container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--space-lg);
    text-align: center;
}

.site-footer__nav {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--space-lg);
    margin-bottom: var(--space-lg);
}

.site-footer__link {
    font-family: var(--font-sans);
    font-size: var(--text-sm);
    color: var(--text-secondary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.site-footer__link:hover {
    color: var(--accent-primary);
}

.site-footer__copyright {
    font-family: var(--font-sans);
    font-size: var(--text-xs);
    color: var(--text-muted);
}

/* ==========================================================================
   ERROR PAGES
   ========================================================================== */

.error-container {
    max-width: var(--content-width);
    margin: 0 auto;
    padding: var(--space-3xl) var(--space-lg);
    text-align: center;
}

.error-title {
    font-family: var(--font-brand);
    font-size: 8rem;
    font-weight: 700;
    color: var(--border-color);
    line-height: 1;
    margin-bottom: var(--space-md);
}

.error-subtitle {
    font-family: var(--font-serif);
    font-size: var(--text-2xl);
    color: var(--text-primary);
    margin-bottom: var(--space-md);
}

.error-description {
    font-family: var(--font-serif);
    color: var(--text-secondary);
    margin-bottom: var(--space-xl);
}

.error-nav {
    display: flex;
    justify-content: center;
    gap: var(--space-lg);
}

.error-link {
    font-family: var(--font-sans);
    color: var(--accent-primary);
    text-decoration: none;
}

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

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */

@media (max-width: 768px) {
    :root {
        --text-4xl: 2rem;
        --text-3xl: 1.75rem;
    }
    
    .masthead__container {
        flex-direction: column;
        text-align: center;
    }
    
    .masthead__left,
    .masthead__right {
        display: none;
    }
    
    .masthead__nav-list {
        gap: var(--space-md);
    }
    
    .content-grid {
        grid-template-columns: 1fr;
    }
    
    .solutions-grid {
        grid-template-columns: 1fr;
    }
    
    .article__meta {
        flex-direction: column;
        gap: var(--space-sm);
    }
    
    .article__nav {
        flex-direction: column;
        gap: var(--space-md);
        text-align: center;
    }
    
    .error-title {
        font-size: 5rem;
    }
}

/* ==========================================================================
   ACCESSIBILITY
   ========================================================================== */

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Focus states */
a:focus,
button:focus {
    outline: 2px solid var(--accent-primary);
    outline-offset: 2px;
}

/* Skip link */
.skip-link {
    position: absolute;
    top: -100%;
    left: 50%;
    transform: translateX(-50%);
    background: var(--accent-primary);
    color: white;
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--border-radius);
    text-decoration: none;
    z-index: 1000;
}

.skip-link:focus {
    top: var(--space-md);
}

/* ==========================================================================
   PRINT STYLES
   ========================================================================== */

@media print {
    .masthead__nav,
    .site-footer__nav,
    .cta-section,
    .solutions-assessment {
        display: none;
    }
    
    body {
        background: white;
        color: black;
    }
    
    .article__content a::after {
        content: ' (' attr(href) ')';
        font-size: 0.8em;
    }
}

/* Phase 1: Solution Paths, Breadcrumbs, Clickable Tags */

.breadcrumb { max-width: 720px; margin: 0 auto var(--space-xl); padding: 0 var(--space-lg); font-family: var(--font-sans); font-size: var(--text-sm); }
.breadcrumb a { color: var(--text-muted); text-decoration: none; transition: color 150ms ease; }
.breadcrumb a:hover { color: var(--accent-primary); }
.breadcrumb__separator { margin: 0 var(--space-sm); color: var(--border-color); }

.solution-path-container { max-width: 720px; margin: 0 auto; padding: 3rem 1.5rem; }
.solution-path__header { margin-bottom: 3rem; padding-bottom: 2rem; border-bottom: 1px solid var(--border-color); }
.solution-path__title { font-family: var(--font-brand); font-size: 2.5rem; font-weight: 700; color: var(--text-primary); margin-bottom: 1rem; }
.solution-path__description { font-family: var(--font-serif); font-size: 1.125rem; color: var(--text-secondary); line-height: 1.7; }
.solution-path__section { margin-bottom: 3rem; }
.solution-path__section-title { font-family: var(--font-serif); font-size: 1.5rem; font-weight: 700; color: var(--text-primary); margin-bottom: 1rem; }
.solution-path__section-intro { font-family: var(--font-serif); font-size: 1rem; color: var(--text-secondary); margin-bottom: 1.5rem; }
.solution-path__subsection-title { font-family: var(--font-sans); font-size: 1.125rem; font-weight: 600; color: var(--text-primary); margin-top: 2rem; margin-bottom: 1rem; }
.solution-path__empty { font-family: var(--font-serif); color: var(--text-muted); font-style: italic; }

.quick-wins-list { list-style: none; display: flex; flex-direction: column; gap: 1rem; }
.quick-win { font-family: var(--font-serif); font-size: 1rem; color: var(--text-primary); padding: 1rem 1.5rem; background: var(--bg-secondary); border-left: 4px solid var(--accent-primary); border-radius: 4px; }

.solution-path__milestone { margin-bottom: 3rem; }
.milestone-card { display: flex; flex-direction: column; align-items: center; text-align: center; padding: 2rem; background: var(--color-black-steel); color: #fff; border-radius: 4px; }
.milestone-card__label { font-family: var(--font-sans); font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.1em; color: rgba(255,255,255,0.7); margin-bottom: 0.5rem; }
.milestone-card__goal { font-family: var(--font-brand); font-size: 1.5rem; font-weight: 700; margin-bottom: 0.5rem; }
.milestone-card__timeline { font-family: var(--font-sans); font-size: 0.875rem; color: var(--accent-primary); }

.resource-list { display: flex; flex-direction: column; gap: 1rem; }
.resource-card { display: flex; align-items: center; gap: 1rem; padding: 1.5rem; background: var(--bg-primary); border: 1px solid var(--border-color); border-radius: 4px; text-decoration: none; transition: all 250ms ease; }
.resource-card:hover { border-color: var(--accent-primary); box-shadow: 0 2px 8px rgba(212,80,30,0.1); }
.resource-card__type { font-family: var(--font-sans); font-size: 0.75rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; color: var(--accent-primary); padding: 0.25rem 0.5rem; background: rgba(212,80,30,0.1); border-radius: 4px; }
.resource-card__title { font-family: var(--font-serif); font-size: 1rem; font-weight: 600; color: var(--text-primary); }

.other-paths { display: flex; flex-wrap: wrap; gap: 1rem; }
.other-path-link { font-family: var(--font-sans); font-size: 0.875rem; color: var(--text-secondary); text-decoration: none; padding: 0.5rem 1rem; background: var(--bg-tertiary); border-radius: 4px; transition: all 150ms ease; }
.other-path-link:hover { color: var(--accent-primary); background: rgba(212,80,30,0.1); }

.solution-path__nav { display: flex; justify-content: space-between; margin-top: 3rem; padding-top: 1.5rem; border-top: 1px solid var(--border-color); }
.solution-path__back-link, .solution-path__home-link { font-family: var(--font-sans); font-size: 0.875rem; color: var(--accent-primary); text-decoration: none; }
.solution-path__back-link:hover, .solution-path__home-link:hover { text-decoration: underline; }

.content-grid--compact { display: grid; grid-template-columns: 1fr; gap: 1rem; }
.content-card--compact { padding: 1rem; }
.content-card--compact .content-card__title { font-size: 1rem; }

.article__tag--clickable { text-decoration: none; cursor: pointer; transition: all 150ms ease; }
.article__tag--clickable:hover { background: var(--accent-primary); color: #fff; }

@media (max-width: 768px) {
    .solution-path-container { padding: 1.5rem 1rem; }
    .solution-path__title { font-size: 1.5rem; }
    .milestone-card__goal { font-size: 1.25rem; }
    .solution-path__nav { flex-direction: column; gap: 1rem; text-align: center; }
    .other-paths { justify-content: center; }
}

/* Phase 1.1: Checkbox quick wins + outline milestone card */
.milestone-card { background: #fff; color: var(--text-primary); border: 2px solid var(--accent-primary); }
.milestone-card__label { color: var(--text-muted); }
.milestone-card__goal { color: var(--text-primary); }
.milestone-card__timeline { color: var(--accent-primary); }

.quick-win { display: flex; align-items: flex-start; padding: 0; background: transparent; border-left: none; }
.quick-win__label { display: flex; align-items: flex-start; gap: 1rem; width: 100%; padding: 1rem 1.5rem; background: var(--bg-secondary); border-left: 4px solid var(--accent-primary); border-radius: 4px; cursor: pointer; transition: all 150ms ease; }
.quick-win__checkbox { width: 20px; height: 20px; margin-top: 2px; accent-color: var(--accent-primary); cursor: pointer; flex-shrink: 0; }
.quick-win__text { flex: 1; }
.quick-win--completed .quick-win__label { background: rgba(212,80,30,0.05); border-left-color: #4ade80; }
.quick-win--completed .quick-win__text { text-decoration: line-through; color: var(--text-muted); }
.quick-wins-note { margin-top: 1.5rem; font-family: var(--font-sans); font-size: 0.875rem; color: var(--text-muted); }
.quick-wins-note a { color: var(--accent-primary); }

/* Worksheet Landing Page */
.worksheet-landing { max-width: 720px; margin: 0 auto; padding: 3rem 1.5rem; }
.worksheet-landing__header { text-align: center; margin-bottom: 2rem; }
.worksheet-landing__title { font-family: var(--font-brand); font-size: 2.5rem; font-weight: 700; color: var(--text-primary); margin-bottom: 0.5rem; }
.worksheet-landing__subtitle { font-family: var(--font-serif); font-size: 1.25rem; color: var(--text-secondary); font-style: italic; }
.worksheet-landing__intro { font-family: var(--font-serif); font-size: 1.125rem; line-height: 1.7; color: var(--text-primary); margin-bottom: 2rem; }
.worksheet-landing__intro p { margin-bottom: 1rem; }

.worksheet-landing__includes { margin-bottom: 2.5rem; }
.worksheet-landing__includes h2 { font-family: var(--font-serif); font-size: 1.5rem; margin-bottom: 1rem; }
.worksheet-features { list-style: none; display: flex; flex-direction: column; gap: 0.75rem; }
.worksheet-features li { font-family: var(--font-serif); padding: 1rem; background: var(--bg-secondary); border-left: 4px solid var(--accent-primary); border-radius: 4px; }

.worksheet-form-card { background: var(--bg-primary); border: 2px solid var(--accent-primary); border-radius: 8px; padding: 2rem; margin-bottom: 2.5rem; }
.worksheet-form-card h2 { font-family: var(--font-serif); font-size: 1.5rem; margin-bottom: 0.5rem; text-align: center; }
.worksheet-form-card > p { text-align: center; color: var(--text-secondary); margin-bottom: 1.5rem; }
.worksheet-form { display: flex; flex-direction: column; gap: 1rem; }
.form-group { display: flex; flex-direction: column; gap: 0.25rem; }
.form-group label { font-family: var(--font-sans); font-size: 0.875rem; font-weight: 600; color: var(--text-primary); }
.form-group input { padding: 0.75rem 1rem; border: 1px solid var(--border-color); border-radius: 4px; font-family: var(--font-sans); font-size: 1rem; }
.form-group input:focus { outline: none; border-color: var(--accent-primary); box-shadow: 0 0 0 3px rgba(212,80,30,0.1); }
.worksheet-form__submit { padding: 1rem; background: var(--accent-primary); color: #fff; border: none; border-radius: 4px; font-family: var(--font-sans); font-size: 1rem; font-weight: 600; cursor: pointer; transition: background 150ms ease; }
.worksheet-form__submit:hover { background: #b8431a; }
.worksheet-form__submit:disabled { background: var(--text-muted); cursor: not-allowed; }
.worksheet-form__privacy { text-align: center; font-size: 0.75rem; color: var(--text-muted); margin-top: 0.5rem; }
.worksheet-form__success { text-align: center; }
.worksheet-form__success h3 { color: #16a34a; margin-bottom: 0.5rem; }
.worksheet-download-btn { display: inline-block; margin-top: 1rem; padding: 0.75rem 1.5rem; background: var(--accent-primary); color: #fff; text-decoration: none; border-radius: 4px; font-weight: 600; }
.worksheet-form__error { text-align: center; color: #dc2626; padding: 1rem; background: #fef2f2; border-radius: 4px; }

.worksheet-landing__context { margin-bottom: 2.5rem; }
.worksheet-landing__context h2 { font-family: var(--font-serif); font-size: 1.5rem; margin-bottom: 1.5rem; }
.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1rem; margin-bottom: 1.5rem; }
.stat-card { text-align: center; padding: 1.5rem; background: var(--color-black-steel); color: #fff; border-radius: 4px; }
.stat-card__number { display: block; font-family: var(--font-brand); font-size: 2rem; font-weight: 700; color: var(--accent-primary); }
.stat-card__label { display: block; font-family: var(--font-sans); font-size: 0.875rem; margin-top: 0.5rem; color: rgba(255,255,255,0.8); }
.worksheet-landing__quote { font-family: var(--font-serif); font-style: italic; text-align: center; color: var(--text-secondary); padding: 1rem; border-left: 4px solid var(--accent-primary); background: var(--bg-secondary); }

.worksheet-landing__paths { margin-bottom: 2rem; }
.worksheet-landing__paths h2 { font-family: var(--font-serif); font-size: 1.5rem; margin-bottom: 0.5rem; }
.worksheet-landing__paths > p { color: var(--text-secondary); margin-bottom: 1rem; }
.path-links { display: flex; flex-wrap: wrap; gap: 0.75rem; }
.path-link { font-family: var(--font-sans); font-size: 0.875rem; padding: 0.5rem 1rem; background: var(--bg-tertiary); color: var(--text-secondary); text-decoration: none; border-radius: 4px; transition: all 150ms ease; }
.path-link:hover { background: rgba(212,80,30,0.1); color: var(--accent-primary); }

@media (max-width: 768px) {
    .worksheet-landing { padding: 1.5rem 1rem; }
    .worksheet-landing__title { font-size: 1.75rem; }
    .stat-grid { grid-template-columns: 1fr; }
}

/* INVEST PAGE */
.invest-container { max-width: var(--content-width); margin: 0 auto; padding: var(--space-2xl) var(--space-lg); }
.invest-intro { text-align: center; margin-bottom: var(--space-2xl); }
.invest-intro__title { font-family: var(--font-brand); font-size: var(--text-4xl); font-weight: 700; color: var(--text-primary); margin-bottom: var(--space-md); }
.invest-intro__description { font-family: var(--font-serif); font-size: var(--text-lg); color: var(--text-secondary); line-height: var(--line-relaxed); }
.invest-body { margin-bottom: var(--space-2xl); }
.invest-body__text { font-family: var(--font-serif); font-size: var(--text-lg); color: var(--text-primary); line-height: var(--line-relaxed); }
.invest-details { background: var(--bg-primary); border: 1px solid var(--border-color); border-radius: var(--border-radius); padding: var(--space-lg); margin-bottom: var(--space-2xl); }
.invest-details__row { display: flex; justify-content: space-between; align-items: flex-start; padding: var(--space-md) 0; border-bottom: 1px solid var(--border-color); gap: var(--space-lg); }
.invest-details__row:last-child { border-bottom: none; }
.invest-details__label { font-family: var(--font-sans); font-size: var(--text-xs); font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; color: var(--text-muted); flex-shrink: 0; }
.invest-details__value { font-family: var(--font-serif); font-size: var(--text-base); color: var(--text-primary); text-align: right; }
.invest-form-section { background: var(--bg-secondary); border: 1px solid var(--border-color); border-radius: var(--border-radius); padding: var(--space-xl); }
.invest-form-section__title { font-family: var(--font-serif); font-size: var(--text-2xl); font-weight: 600; color: var(--text-primary); text-align: center; margin-bottom: var(--space-sm); }
.invest-form-section__description { font-family: var(--font-serif); font-size: var(--text-base); color: var(--text-secondary); text-align: center; margin-bottom: var(--space-lg); }
.invest-form { display: flex; flex-direction: column; gap: var(--space-md); }
.invest-form__row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-md); }
.invest-form__error { background: #fef2f2; border: 1px solid #fecaca; color: #dc2626; padding: var(--space-md); border-radius: var(--border-radius); font-family: var(--font-sans); font-size: var(--text-sm); margin-bottom: var(--space-md); }
.invest-form__submit { padding: var(--space-md) var(--space-xl); background: var(--accent-primary); color: var(--color-white); border: none; border-radius: var(--border-radius); font-family: var(--font-sans); font-size: var(--text-base); font-weight: 600; cursor: pointer; transition: background var(--transition-fast); margin-top: var(--space-sm); }
.invest-form__submit:hover { background: #b8431a; }
.invest-success-container { max-width: var(--content-width); margin: 0 auto; padding: var(--space-3xl) var(--space-lg); }
.invest-success { text-align: center; }
.invest-success__icon { width: 80px; height: 80px; border: 3px solid var(--accent-primary); border-radius: 50%; display: flex; align-items: center; justify-content: center; margin: 0 auto var(--space-xl); color: var(--accent-primary); }
.invest-success__title { font-family: var(--font-brand); font-size: var(--text-3xl); font-weight: 700; color: var(--text-primary); margin-bottom: var(--space-md); }
.invest-success__message { font-family: var(--font-serif); font-size: var(--text-lg); color: var(--text-secondary); max-width: 400px; margin: 0 auto var(--space-xl); line-height: var(--line-relaxed); }
.invest-success__link { font-family: var(--font-sans); font-size: var(--text-sm); color: var(--accent-primary); text-decoration: none; }
.invest-success__link:hover { text-decoration: underline; }
@media (max-width: 768px) { .invest-form__row { grid-template-columns: 1fr; } .invest-details__row { flex-direction: column; gap: var(--space-xs); } .invest-details__value { text-align: left; } }

/* ================================================
   INVESTOR PAGE STYLES
   ================================================ */

/* Header */
.invest-header {
    background-color: var(--color-paper);
    border-bottom: 1px solid var(--color-border);
    padding: 1.5rem 0;
}

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

.invest-header__brand {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: 0.125rem;
    color: var(--color-text);
    text-decoration: none;
}

.invest-header__brand:hover {
    color: var(--color-text);
}

.invest-header__nav {
    display: flex;
    gap: 2rem;
}

.invest-header__link {
    font-size: 0.9375rem;
    color: var(--color-text-light);
    text-decoration: none;
    transition: color 0.2s ease;
}

.invest-header__link:hover {
    color: var(--color-text);
}

/* Hero Section */
.invest-hero {
    background-color: var(--color-paper);
    padding: 5rem 2rem;
    text-align: center;
}

.invest-hero__container {
    max-width: 800px;
    margin: 0 auto;
}

.invest-hero__title {
    font-family: var(--font-serif);
    font-size: 3rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    color: var(--color-text);
}

.invest-hero__subtitle {
    font-size: 1.25rem;
    color: var(--color-text-light);
    margin-bottom: 2.5rem;
    line-height: 1.6;
}

.invest-hero__cta {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* Buttons */
.invest-btn {
    display: inline-block;
    padding: 1rem 2rem;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: 0.375rem;
    transition: all 0.2s ease;
    cursor: pointer;
    border: none;
    font-family: var(--font-sans);
}

.invest-btn--primary {
    background-color: var(--color-text);
    color: var(--color-paper);
}

.invest-btn--primary:hover {
    background-color: #333333;
    color: var(--color-paper);
}

.invest-btn--secondary {
    background-color: transparent;
    border: 1px solid var(--color-border-dark);
    color: var(--color-text);
}

.invest-btn--secondary:hover {
    background-color: rgba(0, 0, 0, 0.05);
    border-color: var(--color-text);
    color: var(--color-text);
}

.invest-btn--full {
    width: 100%;
}

/* Sections */
.invest-section {
    padding: 5rem 2rem;
    background-color: var(--color-paper);
}

.invest-section--alt {
    background-color: #ffffff;
}

.invest-section__container {
    max-width: 1200px;
    margin: 0 auto;
}

.invest-section__container--narrow {
    max-width: 800px;
}

.invest-section__title {
    font-family: var(--font-serif);
    font-size: 2.25rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 3rem;
    color: var(--color-text);
}

/* Investment Details Table */
.invest-details {
    background-color: #ffffff;
    border: 1px solid var(--color-border);
    border-radius: 0.5rem;
    overflow: hidden;
}

.invest-details__row {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--color-border);
    gap: 2rem;
}

.invest-details__row:last-child {
    border-bottom: none;
}

.invest-details__label {
    font-size: 0.8125rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.0625rem;
    color: var(--color-text-light);
    flex-shrink: 0;
}

.invest-details__value {
    font-size: 0.9375rem;
    color: var(--color-text);
    text-align: right;
}

/* Grid and Cards */
.invest-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 2rem;
}

.invest-card {
    background-color: #ffffff;
    border: 1px solid var(--color-border);
    border-radius: 0.5rem;
    padding: 2rem;
}

.invest-card__title {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--color-text);
}

.invest-card__text {
    font-size: 0.9375rem;
    line-height: 1.6;
    color: var(--color-text-light);
}

/* Markets Section */
.invest-markets {
    display: flex;
    flex-direction: column;
    gap: 3rem;
}

.invest-markets__item {
    background-color: #ffffff;
    border: 1px solid var(--color-border);
    border-radius: 0.5rem;
    padding: 2.5rem;
}

.invest-markets__title {
    font-family: var(--font-serif);
    font-size: 1.75rem;
    font-weight: 600;
    margin-bottom: 1.25rem;
    color: var(--color-text);
}

.invest-markets__text {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--color-text-light);
    margin-bottom: 1rem;
}

.invest-markets__text:last-child {
    margin-bottom: 0;
}

/* About Section */
.invest-about {
    max-width: 800px;
    margin: 0 auto;
}

.invest-about__text {
    font-size: 1.0625rem;
    line-height: 1.7;
    color: var(--color-text-light);
    margin-bottom: 1.5rem;
}

.invest-about__text:last-child {
    margin-bottom: 0;
}

/* Lead Magnet */
.invest-leadmagnet {
    background-color: #ffffff;
    border: 2px solid var(--color-text);
    border-radius: 0.5rem;
    padding: 3rem;
    text-align: center;
}

.invest-leadmagnet__title {
    font-family: var(--font-serif);
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--color-text);
}

.invest-leadmagnet__text {
    font-size: 1rem;
    line-height: 1.6;
    color: var(--color-text-light);
    margin-bottom: 2rem;
}

/* FAQ Section */
.invest-faq {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.invest-faq__item {
    background-color: #ffffff;
    border: 1px solid var(--color-border);
    border-radius: 0.5rem;
    padding: 2rem;
}

.invest-faq__question {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    color: var(--color-text);
}

.invest-faq__answer {
    font-size: 0.9375rem;
    line-height: 1.7;
    color: var(--color-text-light);
}

/* Form Section */
.invest-form-section {
    background-color: #ffffff;
    padding: 5rem 2rem;
}

.invest-form-section__container {
    max-width: 600px;
    margin: 0 auto;
}

.invest-form-section__title {
    font-family: var(--font-serif);
    font-size: 2rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 0.75rem;
    color: var(--color-text);
}

.invest-form-section__subtitle {
    font-size: 1rem;
    color: var(--color-text-light);
    text-align: center;
    margin-bottom: 2.5rem;
}

/* Form Styles */
.invest-form {
    background-color: var(--color-paper);
    border: 1px solid var(--color-border);
    border-radius: 0.5rem;
    padding: 2.5rem;
}

.invest-form__row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
    margin-bottom: 1.25rem;
}

.invest-form__group {
    margin-bottom: 1.25rem;
}

.invest-form__label {
    display: block;
    font-size: 0.8125rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.03125rem;
    color: var(--color-text-light);
    margin-bottom: 0.5rem;
}

.invest-form__input,
.invest-form__select {
    width: 100%;
    padding: 0.875rem 1rem;
    font-size: 1rem;
    border: 1px solid var(--color-border-dark);
    border-radius: 0.375rem;
    background-color: #ffffff;
    color: var(--color-text);
    font-family: var(--font-sans);
}

.invest-form__input:focus,
.invest-form__select:focus {
    outline: none;
    border-color: var(--color-text);
}

/* Error Message */
.invest-error {
    background-color: #fef2f2;
    border: 1px solid #fecaca;
    color: #dc2626;
    padding: 0.75rem 1rem;
    border-radius: 0.375rem;
    margin-bottom: 1.5rem;
    font-size: 0.875rem;
}

/* Success Page */
.invest-success {
    background-color: var(--color-paper);
    min-height: 60vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 5rem 2rem;
}

.invest-success__container {
    max-width: 500px;
    text-align: center;
}

.invest-success__icon {
    width: 5rem;
    height: 5rem;
    border: 3px solid var(--color-text);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 2rem;
}

.invest-success__icon svg {
    width: 2.5rem;
    height: 2.5rem;
    stroke: var(--color-text);
}

.invest-success__title {
    font-family: var(--font-serif);
    font-size: 2.25rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--color-text);
}

.invest-success__message {
    font-size: 1.125rem;
    line-height: 1.6;
    color: var(--color-text-light);
    margin-bottom: 2rem;
}

/* Footer */
.invest-footer {
    background-color: var(--color-paper);
    border-top: 1px solid var(--color-border);
    padding: 2.5rem 2rem;
}

.invest-footer__container {
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
    color: var(--color-text-light);
    font-size: 0.875rem;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .invest-header__nav {
        display: none;
    }

    .invest-hero {
        padding: 3rem 1.5rem;
    }

    .invest-hero__title {
        font-size: 2rem;
    }

    .invest-hero__subtitle {
        font-size: 1.125rem;
    }

    .invest-hero__cta {
        flex-direction: column;
    }

    .invest-section {
        padding: 3rem 1.5rem;
    }

    .invest-section__title {
        font-size: 1.75rem;
    }

    .invest-form__row {
        grid-template-columns: 1fr;
    }

    .invest-details__row {
        flex-direction: column;
        gap: 0.5rem;
    }

    .invest-details__value {
        text-align: left;
    }

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

    .invest-markets__item {
        padding: 1.5rem;
    }

    .invest-leadmagnet {
        padding: 2rem;
    }

    .invest-form {
        padding: 1.5rem;
    }
}