/* ============================================================
   StreamActivate Guide — Premium Pure White Stylesheet
   ============================================================ */

/* --- Google Fonts Import --- */
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap');

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

:root {
    /* Color Palette - Premium Minimalist Pure White Theme with Dark Accented Header/Footer */
    --c-bg: #ffffff;                       /* Pure white canvas background */
    --c-primary: #0f172a;                  /* Very deep charcoal slate for primary headers */
    --c-secondary: #ffffff;                /* Pure white cards and panels */
    --c-accent: #2563eb;                   /* Vibrant royal indigo-blue */
    --c-accent-hover: #1d4ed8;              /* Strong electric blue on hover */
    --c-text: #1e293b;                     /* Highly legible slate-grey for paragraph text */
    --c-text-light: #475569;               /* Solid dark-gray slate for secondary/meta details */
    --c-white: #ffffff;
    --c-border: #e2e8f0;                   /* Crisp, clean, thin border line */
    
    /* Deep Accents for Header & Footer */
    --c-dark-header: #0f172a;              /* Rich space-charcoal header & footer background */
    
    /* Code and Alert styles adapted for Light mode */
    --c-code-bg: #f1f5f9;
    --c-warn-bg: rgba(245, 158, 11, 0.05);
    --c-warn-border: rgba(245, 158, 11, 0.25);
    --c-warn-text: #b45309;
    
    --c-success: #059669;
    --c-caution: #d97706;
    
    --font-sans: "Plus Jakarta Sans", "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --max-w: 1340px;                       /* Extra wide desktop container to fully remove empty margins */
    --max-w-wide: 1440px;                  /* Broadest header and footer boundaries */
    --radius: 12px;
    --radius-lg: 20px;
    --shadow-sm: 0 2px 12px rgba(0, 0, 0, 0.02);
    --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.04);
    --shadow-lg: 0 16px 36px rgba(0, 0, 0, 0.05);
    
    --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

/* --- Base Styles --- */
html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-sans);
    color: var(--c-text);
    background: var(--c-bg);
    line-height: 1.75;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Custom Scrollbar for modern webkit browsers */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}
::-webkit-scrollbar-track {
    background: var(--c-bg);
}
::-webkit-scrollbar-thumb {
    background: #e2e8f0;
    border-radius: 4px;
    border: 1px solid var(--c-bg);
}
::-webkit-scrollbar-thumb:hover {
    background: var(--c-accent);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--c-border);
}

a {
    color: var(--c-accent);
    text-decoration: none;
    transition: color var(--transition), text-shadow var(--transition);
}

a:hover,
a:focus {
    color: var(--c-accent-hover);
    text-decoration: underline;
}

/* --- Typography Helpers --- */
h1, h2, h3, h4, h5, h6 {
    color: var(--c-primary);
    font-family: var(--font-sans);
    font-weight: 700;
    line-height: 1.3;
    margin-top: 2.5rem;
    margin-bottom: 1.25rem;
}

h1 {
    font-size: 2.2rem;
    font-weight: 800;
    letter-spacing: -0.5px;
    margin-top: 0;
}

h2 {
    font-size: 1.65rem;
    border-bottom: 1px solid var(--c-border);
    padding-bottom: 0.5rem;
    margin-top: 3rem;
}

h3 {
    font-size: 1.25rem;
}

p {
    margin-bottom: 1.5rem;
    color: var(--c-text);
}

strong {
    color: var(--c-primary);
}

/* --- Skip Link --- */
.skip-link {
    position: absolute;
    top: -100%;
    left: 1rem;
    background: var(--c-accent);
    color: var(--c-white);
    padding: 0.5rem 1.25rem;
    border-radius: var(--radius);
    z-index: 10000;
    font-weight: 600;
    box-shadow: var(--shadow-md);
}
.skip-link:focus {
    top: 1rem;
}

/* --- Disclaimer Banner --- */
.disclaimer-banner {
    background: var(--c-warn-bg);
    border-bottom: 1px solid var(--c-warn-border);
    color: var(--c-warn-text);
    padding: 0.75rem 1.5rem;
    text-align: center;
    font-size: 0.88rem;
    font-weight: 500;
    line-height: 1.5;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.01);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}
.disclaimer-banner strong {
    color: hsl(35, 90%, 25%);
    font-weight: 700;
}

/* --- Site Header (Accented Premium Dark Blue) --- */
.site-header {
    background: var(--c-dark-header);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.12);
}
.header-inner {
    max-width: var(--max-w-wide);
    margin: 0 auto;
    padding: 1rem 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
}
.site-logo {
    font-size: 1.45rem;
    font-weight: 800;
    color: var(--c-white);
    letter-spacing: -0.5px;
    white-space: nowrap;
    text-shadow: none;
    display: flex;
    align-items: center;
}
.site-logo:hover {
    text-decoration: none;
    color: var(--c-white);
    opacity: 0.95;
}
.site-logo span {
    color: var(--c-accent);
}

/* --- Nav Toggle (Mobile) --- */
.nav-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: var(--c-white);
    width: 40px;
    height: 40px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 1.25rem;
    line-height: 1;
    transition: background var(--transition), border-color var(--transition);
}
.nav-toggle:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.25);
}

/* --- Main Nav (Mobile Menu) --- */
.main-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--c-dark-header);
    box-shadow: var(--shadow-md);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    z-index: 999;
}
.main-nav.is-open {
    display: block;
}
.main-nav ul {
    list-style: none;
    padding: 0.5rem 0;
}
.main-nav li {
    margin: 0;
}
.main-nav a {
    display: block;
    color: rgba(255, 255, 255, 0.75);
    padding: 0.8rem 1.5rem;
    font-size: 0.95rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    transition: background var(--transition), color var(--transition);
}
.main-nav a:hover,
.main-nav a:focus,
.main-nav a.active {
    background: rgba(255, 255, 255, 0.02);
    color: var(--c-white);
    text-decoration: none;
}

/* --- Page Wrapper --- */
.page-wrap {
    flex: 1;
}
.content-wrap {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 2rem 1rem 3.5rem;            /* Reduced horizontal margins to cover space */
}

/* --- Breadcrumbs --- */
.breadcrumbs {
    display: flex;
    flex-wrap: wrap;
    list-style: none;
    padding: 0;
    margin: 0 0 2rem 0;
    font-size: 0.9rem;
    color: var(--c-text-light);
    gap: 0.5rem;
    align-items: center;
}
.breadcrumbs li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
.breadcrumbs li:not(:last-child)::after {
    content: "›";
    font-size: 1.1rem;
    color: rgba(0, 0, 0, 0.15);
    font-weight: 700;
}
.breadcrumbs a {
    color: var(--c-text-light);
    transition: color var(--transition);
}
.breadcrumbs a:hover {
    color: var(--c-accent);
    text-decoration: none;
}

/* --- Hero (Homepage only) --- */
.hero {
    background: radial-gradient(circle at 10% 20%, rgba(59, 130, 246, 0.06) 0%, transparent 60%),
                radial-gradient(circle at 90% 80%, rgba(139, 92, 246, 0.04) 0%, transparent 60%),
                #f0f5ff;                   /* Gorgeous light blue-indigo wash */
    border: 1px solid rgba(37, 99, 235, 0.12); /* Subtle matching accent border */
    color: var(--c-text);
    padding: 5rem 2rem;
    text-align: center;
    border-radius: var(--radius-lg);
    margin-bottom: 3rem;
    box-shadow: var(--shadow-sm);
    position: relative;
    overflow: hidden;
}
.hero h1 {
    color: var(--c-primary);
    font-size: 2.3rem;
    margin-bottom: 1.25rem;
    line-height: 1.2;
    letter-spacing: -0.75px;
    font-weight: 800;
}
.hero p {
    font-size: 1.15rem;
    color: var(--c-text-light);
    max-width: 800px;
    margin: 0 auto 2.25rem;
    line-height: 1.7;
}

/* --- Buttons (Homepage only) --- */
.btn {
    display: inline-block;
    background: linear-gradient(135deg, var(--c-accent), #1d4ed8);
    color: var(--c-white);
    padding: 0.95rem 2.5rem;
    border-radius: 50px;
    font-weight: 700;
    font-size: 1rem;
    letter-spacing: 0.5px;
    transition: all var(--transition);
    box-shadow: 0 4px 15px rgba(37, 99, 235, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
    cursor: pointer;
}
.btn:hover {
    background: linear-gradient(135deg, #1d4ed8, var(--c-accent));
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(37, 99, 235, 0.3);
    color: var(--c-white);
    text-decoration: none;
}
.btn:active {
    transform: translateY(-0.5px);
}

/* --- Section Divider --- */
.section-divider {
    border: none;
    border-top: 1px solid var(--c-border);
    margin: 3.5rem 0;
}

/* --- Intro Split (Homepage only) --- */
.intro-split {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    align-items: center;
    margin: 3.5rem 0;
}
.intro-image {
    width: 100%;
}
.intro-image img {
    width: 100%;
    height: auto;
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--c-border);
    margin: 0 !important; /* Overriding potential legacy inline styles */
}
.intro-text {
    width: 100%;
}
.intro-text h2 {
    margin-top: 0;
    border-bottom: none;
    padding-bottom: 0;
}

@media (min-width: 768px) {
    .intro-split {
        flex-direction: row;
        gap: 3.5rem;
        align-items: center;
    }
    .intro-image {
        flex: 1.4;                         /* Significantly larger weight for the activation screen image */
        max-width: 58%;                    /* Increased image column ratio to display much larger image */
    }
    .intro-text {
        flex: 1;
    }
}

/* --- Card Grid (Homepage featured cards only) --- */
.card-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin: 2.5rem 0;
}
.card {
    background: var(--c-secondary);
    border: 1px solid var(--c-border);
    border-radius: var(--radius-lg);
    padding: 2.25rem;
    transition: all var(--transition);
    box-shadow: var(--shadow-sm);
    position: relative;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}
.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(to bottom, var(--c-accent), transparent);
    opacity: 0;
    transition: opacity var(--transition);
}
.card:hover {
    box-shadow: var(--shadow-lg), 0 0 25px rgba(0, 0, 0, 0.01);
    transform: translateY(-4px);
    border-color: rgba(37, 99, 235, 0.2);
}
.card:hover::before {
    opacity: 1;
}
.card h2,
.card h3 {
    margin-top: 0;
    margin-bottom: 0.75rem;
    font-size: 1.3rem;
    font-weight: 700;
    line-height: 1.4;
    border: none;
    padding-bottom: 0;
}
.card h2 a,
.card h3 a {
    color: var(--c-primary);
    transition: color var(--transition);
}
.card h2 a:hover,
.card h3 a:hover {
    color: var(--c-accent);
    text-decoration: none;
}
.card p {
    color: var(--c-text-light);
    font-size: 0.98rem;
    line-height: 1.6;
    margin-bottom: 1.25rem;
}
.card-meta {
    font-size: 0.85rem;
    color: var(--c-text-light);
    opacity: 0.9;
    margin-bottom: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 600;
}
.read-more {
    display: inline-block;
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--c-accent);
    margin-top: auto;
    transition: transform var(--transition), color var(--transition);
}
.card:hover .read-more {
    color: var(--c-accent-hover);
    transform: translateX(4px);
}

/* --- Supported Devices Grid (Adds Content & Color) --- */
.device-setup-section {
    margin: 3.5rem 0;
}
.section-subtitle {
    font-size: 1.05rem;
    color: var(--c-text-light);
    margin-bottom: 2.25rem;
    max-width: 800px;
}
.device-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}
.device-card {
    background: var(--c-secondary);
    border: 1px solid var(--c-border);
    border-radius: var(--radius-lg);
    padding: 2.25rem;
    transition: all var(--transition);
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
}
.device-icon {
    margin-bottom: 1.25rem;
}
.device-badge {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 0.35rem 1rem;
    border-radius: 50px;
}
.device-card h3 {
    margin-top: 0;
    margin-bottom: 0.75rem;
    font-size: 1.25rem;
}
.device-card p {
    font-size: 0.95rem;
    color: var(--c-text-light);
    line-height: 1.6;
    margin-bottom: 1.5rem;
}
.device-link {
    font-weight: 700;
    font-size: 0.95rem;
    margin-top: auto;
    transition: transform var(--transition);
    display: inline-block;
}
.device-card:hover .device-link {
    transform: translateX(4px);
}

/* Roku Theme - Purple Accent */
.device-roku {
    border-top: 4px solid #8b5cf6;
}
.device-roku:hover {
    box-shadow: 0 16px 36px rgba(139, 92, 246, 0.08);
    border-color: #8b5cf6;
    transform: translateY(-4px);
}
.badge-roku {
    background: #f3e8ff;
    color: #6b21a8;
    border: 1px solid rgba(139, 92, 246, 0.2);
}
.device-roku .device-link {
    color: #8b5cf6;
}
.device-roku .device-link:hover {
    color: #7c3aed;
}

/* Fire TV Theme - Orange Accent */
.device-firetv {
    border-top: 4px solid #f97316;
}
.device-firetv:hover {
    box-shadow: 0 16px 36px rgba(249, 115, 22, 0.08);
    border-color: #f97316;
    transform: translateY(-4px);
}
.badge-firetv {
    background: #fff7ed;
    color: #9a3412;
    border: 1px solid rgba(249, 115, 22, 0.2);
}
.device-firetv .device-link {
    color: #f97316;
}
.device-firetv .device-link:hover {
    color: #ea580c;
}

/* Apple TV Theme - Teal/Blue Accent */
.device-appletv {
    border-top: 4px solid #0ea5e9;
}
.device-appletv:hover {
    box-shadow: 0 16px 36px rgba(14, 165, 233, 0.08);
    border-color: #0ea5e9;
    transform: translateY(-4px);
}
.badge-appletv {
    background: #f0f9ff;
    color: #0369a1;
    border: 1px solid rgba(14, 165, 233, 0.2);
}
.device-appletv .device-link {
    color: #0ea5e9;
}
.device-appletv .device-link:hover {
    color: #0284c7;
}

@media (min-width: 768px) {
    .device-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* --- Custom Lists & Steps --- */
.content-wrap ul,
.content-wrap ol:not(.breadcrumbs):not(.step-list) {
    margin: 1.5rem 0 2.25rem 1.5rem;
}
.content-wrap li {
    margin-bottom: 0.75rem;
    color: var(--c-text);
}
.content-wrap li strong {
    color: var(--c-primary);
}

.step-list {
    list-style: none;
    counter-reset: steps;
    padding: 0;
    margin: 2.25rem 0 !important;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}
.step-list li {
    position: relative;
    padding-left: 3.5rem;
    color: var(--c-text);
    margin-bottom: 0;
}
.step-list li::before {
    counter-increment: steps;
    content: counter(steps);
    position: absolute;
    left: 0;
    top: 0.1rem;
    width: 2.25rem;
    height: 2.25rem;
    background: #f1f5f9;
    border: 1px solid #cbd5e1;
    color: var(--c-accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.95rem;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.02);
}
.step-list li strong {
    color: var(--c-primary);
}

/* --- Info Box --- */
.info-box {
    background: rgba(37, 99, 235, 0.04);
    border-left: 4px solid var(--c-accent);
    border-radius: 0 var(--radius) var(--radius) 0;
    padding: 1.5rem 1.75rem;
    margin: 2.25rem 0;
    color: var(--c-text);
    font-size: 0.98rem;
    line-height: 1.7;
    box-shadow: var(--shadow-sm);
    border-top: 1px solid var(--c-border);
    border-right: 1px solid var(--c-border);
    border-bottom: 1px solid var(--c-border);
}
.info-box strong {
    color: var(--c-primary);
    display: block;
    margin-bottom: 0.5rem;
}

/* --- FAQ Accordion --- */
.faq-group-title {
    font-size: 1.55rem;
    font-weight: 700;
    margin: 3rem 0 1.5rem 0;
    color: var(--c-primary);
    border-bottom: 1px solid var(--c-border);
    padding-bottom: 0.5rem;
}
.faq-group {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 2.5rem;
}
.faq-item {
    background: var(--c-secondary);
    border: 1px solid var(--c-border);
    border-radius: var(--radius);
    overflow: hidden;
    transition: all var(--transition);
    box-shadow: var(--shadow-sm);
}
.faq-item:hover {
    border-color: rgba(37, 99, 235, 0.25);
    box-shadow: var(--shadow-md);
}
.faq-question {
    width: 100%;
    text-align: left;
    background: none;
    border: none;
    color: var(--c-primary);
    font-family: var(--font-sans);
    font-size: 1.08rem;
    font-weight: 600;
    padding: 1.25rem 1.5rem;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    transition: color var(--transition);
}
.faq-question:hover,
.faq-question:focus {
    color: var(--c-accent);
    outline: none;
}
.faq-question::after {
    content: "+";
    font-size: 1.35rem;
    font-weight: 500;
    color: var(--c-accent);
    transition: transform var(--transition);
    display: inline-block;
}
.faq-question[aria-expanded="true"] {
    color: var(--c-accent);
    border-bottom: 1px solid var(--c-border);
}
.faq-question[aria-expanded="true"]::after {
    content: "−";
    transform: rotate(180deg);
}
.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}
.faq-answer-inner {
    padding: 1.5rem;
    font-size: 0.98rem;
    color: var(--c-text-light);
    line-height: 1.7;
    background: #fafafa;
    border-top: 1px solid #e2e8f0;
}
.faq-answer-inner p:not(:last-child) {
    margin-bottom: 1rem;
}

/* --- Table Styles --- */
.table-wrap {
    overflow-x: auto;
    margin: 2.5rem 0;
    border-radius: var(--radius);
    border: 1px solid var(--c-border);
    background: var(--c-secondary);
    box-shadow: var(--shadow-sm);
}
.data-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    font-size: 0.95rem;
}
.data-table th,
.data-table td {
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--c-border);
}
.data-table th {
    background: #f8fafc;
    font-weight: 700;
    color: var(--c-primary);
    text-transform: uppercase;
    font-size: 0.8rem;
    letter-spacing: 1px;
    border-bottom: 2px solid #e2e8f0;
}
.data-table tbody tr:last-child td {
    border-bottom: none;
}
.data-table tbody tr:hover {
    background: rgba(0, 0, 0, 0.005);
}
/* Badges inside table */
.status-yes,
.status-varies {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.75rem;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    gap: 0.25rem;
}
.status-yes {
    background: rgba(16, 185, 129, 0.08);
    color: #047857;
    border: 1px solid rgba(16, 185, 129, 0.2);
}
.status-varies {
    background: rgba(245, 158, 11, 0.08);
    color: #b45309;
    border: 1px solid rgba(245, 158, 11, 0.2);
}

/* --- Article Details / Blog Layout --- */
.article-meta {
    font-size: 0.9rem;
    color: var(--c-text-light);
    margin-bottom: 2rem;
    display: block;
    border-bottom: 1px solid var(--c-border);
    padding-bottom: 1rem;
}
.article-meta em {
    color: var(--c-accent);
    font-style: normal;
    font-weight: 500;
}
.related-posts {
    background: var(--c-secondary);
    border: 1px solid var(--c-border);
    border-radius: var(--radius);
    padding: 1.5rem 2rem;
    margin-top: 3.5rem;
    box-shadow: var(--shadow-sm);
}
.related-posts h2 {
    font-size: 1.25rem;
    margin-top: 0;
    margin-bottom: 1rem;
    color: var(--c-primary);
    border-bottom: none;
    padding-bottom: 0;
}
.related-posts ul {
    margin: 0 !important;
    padding-left: 1.25rem !important;
}
.related-posts li {
    margin-bottom: 0.5rem;
}
.related-posts a {
    font-weight: 500;
}

/* --- Legal Layout --- */
.legal-text h2 {
    font-size: 1.35rem;
    margin-top: 2.5rem;
    color: var(--c-primary);
}

/* --- Footer (Accented Premium Dark Blue) --- */
.site-footer {
    background: var(--c-dark-header);
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    color: #94a3b8;                       /* Silver-slate text for high contrast */
    padding: 4.5rem 1.5rem 3rem;
    font-size: 0.9rem;
    line-height: 1.7;
    margin-top: auto;
}
.footer-inner {
    max-width: var(--max-w-wide);
    margin: 0 auto;
}
.footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2.5rem;
    margin-bottom: 3rem;
}
.footer-col h4 {
    color: var(--c-white);
    font-size: 1.05rem;
    margin-top: 0;
    margin-bottom: 1.25rem;
    font-weight: 700;
}
.footer-col p {
    font-size: 0.9rem;
    line-height: 1.6;
    color: #94a3b8;
}
.footer-col ul {
    list-style: none;
    margin: 0;
    padding: 0;
}
.footer-col li {
    margin-bottom: 0.6rem;
}
.footer-col a {
    color: #94a3b8;
    font-size: 0.9rem;
    transition: color var(--transition);
}
.footer-col a:hover {
    color: var(--c-white);
    text-decoration: underline;
}
.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding-top: 2rem;
    text-align: center;
    font-size: 0.85rem;
    color: #ffffff;                       /* Color bottom copyright to white */
}
.footer-bottom p {
    margin-bottom: 0.75rem;
    color: #ffffff;                       /* Ensure all footer bottom paragraphs are white */
}
.footer-bottom p:last-child {
    margin-bottom: 0;
}
.footer-disclaimer {
    font-size: 0.8rem;
    color: #ffffff;                       /* Color footer disclaimer line to white */
    opacity: 0.9;                         /* Bright high-contrast visibility */
    max-width: 720px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
}

/* --- Back to Top --- */
.back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    background: var(--c-accent);
    color: var(--c-white);
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    text-decoration: none;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition);
    box-shadow: 0 4px 15px rgba(37, 99, 235, 0.2);
    z-index: 998;
    border: 1px solid rgba(255, 255, 255, 0.1);
}
.back-to-top.is-visible {
    opacity: 1;
    visibility: visible;
}
.back-to-top:hover {
    background: #1d4ed8;
    transform: translateY(-4px) scale(1.05);
    box-shadow: 0 8px 25px rgba(37, 99, 235, 0.35);
    color: var(--c-white);
}

/* ============ RESPONSIVE (Desktop 768px+) ============ */
@media (min-width: 768px) {
    h1 { font-size: 2.6rem; }
    h2 { font-size: 1.8rem; }
    
    .hero h1 { font-size: 3rem; }
    .hero p { font-size: 1.25rem; }
    
    .card-grid { grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); }
    .footer-grid { grid-template-columns: 2fr 1fr 1fr 1fr; }
    .content-wrap { padding: 3rem 1.5rem 4.5rem; } /* Expanded width paddings */
    
    /* Responsive Header & Navigation Fixes (Fixes desktop menu visibility bug) */
    .nav-toggle {
        display: none !important;
    }
    
    .main-nav {
        display: block !important;
        position: static !important;
        background: transparent !important;
        box-shadow: none !important;
        border-bottom: none !important;
        width: auto !important;
        z-index: 1000;
    }
    
    .main-nav ul {
        display: flex !important;
        flex-direction: row !important;
        gap: 1.5rem !important;
        padding: 0 !important;
        margin: 0 !important;
    }
    
    .main-nav li {
        margin: 0 !important;
    }
    
    .main-nav a {
        padding: 0.5rem 0 !important;
        border-bottom: 2px solid transparent !important;
        background: transparent !important;
        font-size: 0.95rem;
        font-weight: 500;
        color: rgba(255, 255, 255, 0.8) !important; /* Soft white/silver nav links */
        transition: color var(--transition), border-color var(--transition);
    }
    
    .main-nav a:hover,
    .main-nav a:focus,
    .main-nav a.active {
        color: var(--c-white) !important;
        border-bottom-color: var(--c-white) !important;
        background: transparent !important;
        text-decoration: none !important;
    }
}

/* ============ PRINT ============ */
@media print {
    .site-header,
    .back-to-top,
    .nav-toggle,
    .disclaimer-banner { display: none; }
    body { font-size: 11pt; color: #000; background: #fff; }
    a { color: #000; }
}