:root {
    /* Color Palette - Deep Obsidian & Mint */
    --bg-dark: #0c0d10;
    --bg-card-dark: #131418;
    --bg-card-inner: #18191e;
    --text-primary-dark: #f8fafc;
    --text-secondary-dark: #94a3b8;
    
    --bg-light: #f5f5f7;
    --bg-card-light: #ffffff;
    --bg-card-inner-light: #fafafa;
    --text-primary-light: #1d1d1f;
    --text-secondary-light: #86868b;
    
    --accent: #00f2b6;
    --accent-glow: rgba(0, 242, 182, 0.4);
    --border-dark: rgba(255, 255, 255, 0.08);
    --border-light: rgba(0, 0, 0, 0.08);

    /* Typography */
    --font-sans: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Open Sans", "Helvetica Neue", sans-serif;
    --font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;

    /* Metrics */
    --radius-lg: 24px;
    --radius-md: 16px;
    --radius-sm: 8px;
    --transition-spring: 0.5s cubic-bezier(0.2, 0.8, 0.2, 1);
    --transition-ease: 0.3s ease;
    
    /* Variables for JS */
    --mouse-x: 50%;
    --mouse-y: 50%;
}

/* Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-family: var(--font-sans);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    background-color: var(--bg-dark);
    color: var(--text-primary-dark);
    line-height: 1.5;
    transition: background-color var(--transition-ease), color var(--transition-ease);
}

body.light-mode {
    background-color: var(--bg-light);
    color: var(--text-primary-light);
}

a {
    text-decoration: none;
    color: inherit;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 24px;
}

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

/* Header & Nav */
header.saas-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(12, 13, 16, 0.7);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-dark);
}
body.light-mode header.saas-header {
    background: rgba(245, 245, 247, 0.8);
    border-bottom: 1px solid var(--border-light);
}

.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 64px;
}

.brand-logo {
    font-weight: 700;
    font-size: 1.25rem;
    letter-spacing: -0.02em;
    display: flex;
    align-items: center;
    gap: 8px;
}

.brand-logo svg {
    width: 24px;
    height: 24px;
    color: var(--accent);
}

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

.nav-link {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary-dark);
    transition: color 0.2s;
}
body.light-mode .nav-link { color: var(--text-secondary-light); }

.nav-link:hover { color: var(--text-primary-dark); }
body.light-mode .nav-link:hover { color: var(--text-primary-light); }

.nav-link.badge-link {
    display: flex;
    align-items: center;
    gap: 6px;
}
.new-badge {
    background: var(--accent);
    color: #000;
    font-size: 0.65rem;
    font-weight: 700;
    padding: 2px 6px;
    border-radius: 99px;
    text-transform: uppercase;
}

/* Theme Pill Toggle */
.theme-toggle {
    display: flex;
    align-items: center;
    background: var(--bg-card-dark);
    border: 1px solid var(--border-dark);
    border-radius: 99px;
    padding: 4px;
    cursor: pointer;
    position: relative;
    width: 64px;
    height: 32px;
}
body.light-mode .theme-toggle {
    background: var(--bg-card-light);
    border-color: var(--border-light);
}
.toggle-thumb {
    position: absolute;
    width: 24px;
    height: 24px;
    background: var(--bg-card-inner);
    border: 1px solid var(--border-dark);
    border-radius: 50%;
    transition: transform var(--transition-spring);
    z-index: 1;
}
body.light-mode .toggle-thumb {
    background: var(--bg-light);
    border-color: var(--border-light);
    transform: translateX(30px);
}
.theme-toggle svg {
    width: 14px;
    height: 14px;
    z-index: 2;
    position: absolute;
    color: var(--text-secondary-dark);
}
.theme-toggle svg.sun { left: 9px; }
.theme-toggle svg.moon { right: 9px; }

/* Hero Section */
.hero {
    padding: 120px 0 80px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.hero-pill {
    background: rgba(0, 242, 182, 0.1);
    color: var(--accent);
    padding: 6px 16px;
    border-radius: 99px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 24px;
    border: 1px solid rgba(0, 242, 182, 0.2);
}

.hero h1 {
    font-size: 4.5rem;
    font-weight: 700;
    letter-spacing: -0.04em;
    line-height: 1.1;
    margin-bottom: 24px;
}
.hero h1 span {
    background: linear-gradient(135deg, #fff 0%, #a1a1aa 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}
body.light-mode .hero h1 span {
    background: linear-gradient(135deg, #000 0%, #52525b 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero p {
    font-size: 1.25rem;
    color: var(--text-secondary-dark);
    max-width: 600px;
    margin: 0 auto 40px;
}
body.light-mode .hero p { color: var(--text-secondary-light); }

.btn-primary {
    background: var(--text-primary-dark);
    color: var(--bg-dark);
    font-size: 1rem;
    font-weight: 600;
    padding: 14px 28px;
    border-radius: 99px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: transform 0.2s, box-shadow 0.2s;
    border: none;
    cursor: pointer;
}
body.light-mode .btn-primary {
    background: var(--text-primary-light);
    color: var(--bg-light);
}
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px -10px rgba(255, 255, 255, 0.3);
}
body.light-mode .btn-primary:hover {
    box-shadow: 0 10px 20px -10px rgba(0, 0, 0, 0.3);
}

/* Bento Grid System */
.section { padding: 80px 0; }
.section-header {
    text-align: center;
    margin-bottom: 48px;
}
.section-header h2 {
    font-size: 2.5rem;
    font-weight: 700;
    letter-spacing: -0.03em;
}

.bento-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    grid-auto-rows: minmax(300px, auto);
}

.bento-card {
    position: relative;
    border-radius: var(--radius-lg);
    background: var(--border-dark);
    padding: 1px; /* 1px border reveal */
    overflow: hidden;
}
body.light-mode .bento-card { background: var(--border-light); }

/* Spotlight Glow Effect on Card Border */
.bento-card::before {
    content: "";
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: radial-gradient(800px circle at var(--mouse-x) var(--mouse-y), var(--accent-glow), transparent 40%);
    opacity: 0;
    transition: opacity 0.5s ease;
    z-index: 1;
    pointer-events: none;
}
.bento-card:hover::before { opacity: 1; }

.bento-inner {
    background: var(--bg-card-dark);
    border-radius: calc(var(--radius-lg) - 1px);
    width: 100%;
    height: 100%;
    position: relative;
    z-index: 2;
    padding: 32px;
    display: flex;
    flex-direction: column;
}
body.light-mode .bento-inner { background: var(--bg-card-light); }

/* Inner glass reflection spotlight */
.bento-inner::after {
    content: "";
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: radial-gradient(600px circle at var(--mouse-x) var(--mouse-y), rgba(255,255,255,0.03), transparent 40%);
    opacity: 0;
    transition: opacity 0.5s ease;
    pointer-events: none;
    border-radius: inherit;
}
body.light-mode .bento-inner::after {
    background: radial-gradient(600px circle at var(--mouse-x) var(--mouse-y), rgba(0,0,0,0.02), transparent 40%);
}
.bento-card:hover .bento-inner::after { opacity: 1; }

/* Spans */
.col-span-2 { grid-column: span 2; }
.col-span-3 { grid-column: span 3; }

/* Bento Content Styling */
.bento-icon {
    width: 48px;
    height: 48px;
    background: rgba(255,255,255,0.05);
    border: 1px solid var(--border-dark);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    color: var(--accent);
}
body.light-mode .bento-icon {
    background: rgba(0,0,0,0.02);
    border-color: var(--border-light);
}

.bento-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 12px;
}
.bento-desc {
    color: var(--text-secondary-dark);
    font-size: 0.95rem;
    line-height: 1.6;
}
body.light-mode .bento-desc { color: var(--text-secondary-light); }

/* Widget: Live Ping */
.ping-widget {
    margin-top: auto;
    background: var(--bg-card-inner);
    border: 1px solid var(--border-dark);
    border-radius: var(--radius-md);
    padding: 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
body.light-mode .ping-widget { background: var(--bg-card-inner-light); border-color: var(--border-light); }

.ping-val { font-family: var(--font-mono); font-size: 1.5rem; font-weight: 700; color: var(--accent); }
.ping-label { font-size: 0.8rem; color: var(--text-secondary-dark); text-transform: uppercase; letter-spacing: 1px; }
.ping-dot {
    width: 8px; height: 8px; background: var(--accent); border-radius: 50%;
    box-shadow: 0 0 10px var(--accent);
    animation: pulse 2s infinite;
}
@keyframes pulse { 0% { opacity: 1; transform: scale(1); } 50% { opacity: 0.4; transform: scale(0.8); } 100% { opacity: 1; transform: scale(1); } }

/* Widget: Bar Graph */
.bar-graph { margin-top: auto; display: flex; flex-direction: column; gap: 12px; }
.bar-track { width: 100%; height: 6px; background: rgba(255,255,255,0.1); border-radius: 99px; overflow: hidden; position: relative; }
body.light-mode .bar-track { background: rgba(0,0,0,0.05); }
.bar-fill { height: 100%; background: var(--accent); border-radius: 99px; position: absolute; left: 0; top: 0; }
.bar-label { display: flex; justify-content: space-between; font-size: 0.75rem; font-family: var(--font-mono); color: var(--text-secondary-dark); }
body.light-mode .bar-label { color: var(--text-secondary-light); }

/* Pill Tabs for Media/AI */
.pill-tabs {
    display: flex;
    background: var(--bg-card-inner);
    border: 1px solid var(--border-dark);
    padding: 4px;
    border-radius: 99px;
    width: max-content;
    margin-bottom: 24px;
}
body.light-mode .pill-tabs { background: var(--bg-card-inner-light); border-color: var(--border-light); }
.pill-tab {
    padding: 6px 16px;
    font-size: 0.85rem;
    font-weight: 500;
    border-radius: 99px;
    cursor: pointer;
    transition: var(--transition-ease);
    color: var(--text-secondary-dark);
}
body.light-mode .pill-tab { color: var(--text-secondary-light); }
.pill-tab.active { background: var(--bg-dark); color: var(--text-primary-dark); box-shadow: 0 2px 8px rgba(0,0,0,0.2); }
body.light-mode .pill-tab.active { background: #fff; color: var(--text-primary-light); box-shadow: 0 2px 8px rgba(0,0,0,0.05); }

.tab-content { display: none; }
.tab-content.active { display: block; animation: fadeIn 0.3s ease; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(5px); } to { opacity: 1; transform: translateY(0); } }

.app-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}
.app-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    background: var(--bg-card-inner);
    border: 1px solid var(--border-dark);
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    font-weight: 500;
}
body.light-mode .app-item { background: var(--bg-card-inner-light); border-color: var(--border-light); }

/* Pricing Section */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}
.pricing-card {
    display: flex;
    flex-direction: column;
}
.pricing-tier { font-size: 1.1rem; font-weight: 600; margin-bottom: 8px; }
.pricing-price { font-size: 3rem; font-weight: 700; font-family: var(--font-mono); letter-spacing: -0.05em; margin-bottom: 24px; }
.pricing-price span { font-size: 1rem; color: var(--text-secondary-dark); font-weight: 400; letter-spacing: 0; }
body.light-mode .pricing-price span { color: var(--text-secondary-light); }
.pricing-features { list-style: none; margin-bottom: 32px; flex-grow: 1; }
.pricing-features li { display: flex; align-items: center; gap: 12px; font-size: 0.95rem; margin-bottom: 12px; color: var(--text-secondary-dark); }
body.light-mode .pricing-features li { color: var(--text-secondary-light); }
.pricing-features li svg { width: 16px; height: 16px; color: var(--accent); flex-shrink: 0; }
.btn-outline {
    width: 100%; text-align: center; justify-content: center;
    background: transparent; border: 1px solid var(--border-dark); color: var(--text-primary-dark);
    padding: 12px; border-radius: var(--radius-sm); font-weight: 500; transition: var(--transition-ease);
}
body.light-mode .btn-outline { border-color: var(--border-light); color: var(--text-primary-light); }
.btn-outline:hover { background: var(--bg-card-inner); }
body.light-mode .btn-outline:hover { background: var(--bg-card-inner-light); }

/* FAQ */
.faq-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; max-width: 900px; margin: 0 auto; }
.faq-item h4 { font-size: 1.1rem; font-weight: 600; margin-bottom: 8px; }
.faq-item p { color: var(--text-secondary-dark); font-size: 0.95rem; }
body.light-mode .faq-item p { color: var(--text-secondary-light); }

/* Footer */
footer {
    border-top: 1px solid var(--border-dark);
    padding: 64px 0 32px;
    margin-top: 80px;
}
body.light-mode footer { border-color: var(--border-light); }
.footer-inner { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 64px; }
.footer-desc { color: var(--text-secondary-dark); font-size: 0.9rem; margin-top: 12px; max-width: 300px; }
body.light-mode .footer-desc { color: var(--text-secondary-light); }
.footer-nav { display: flex; gap: 48px; }
.footer-nav-col { display: flex; flex-direction: column; gap: 16px; }
.footer-nav-col a { color: var(--text-secondary-dark); font-size: 0.9rem; transition: color 0.2s; }
body.light-mode .footer-nav-col a { color: var(--text-secondary-light); }
.footer-nav-col a:hover { color: var(--text-primary-dark); }
body.light-mode .footer-nav-col a:hover { color: var(--text-primary-light); }
.footer-bottom { border-top: 1px solid var(--border-dark); padding-top: 24px; text-align: center; color: var(--text-secondary-dark); font-size: 0.85rem; }
body.light-mode .footer-bottom { border-color: var(--border-light); color: var(--text-secondary-light); }

/* Pages Doc Content */
.doc-card {
    max-width: 800px;
    margin: 40px auto;
}
.doc-card h2 { font-size: 1.5rem; font-weight: 600; margin: 32px 0 16px; letter-spacing: -0.02em; }
.doc-card p, .doc-card ul { margin-bottom: 24px; color: var(--text-secondary-dark); font-size: 1.05rem; }
body.light-mode .doc-card p, body.light-mode .doc-card ul { color: var(--text-secondary-light); }
.doc-card ul { padding-left: 24px; }
.doc-card li { margin-bottom: 12px; }
.doc-card li::marker { color: var(--accent); }

/* Responsive */
@media (max-width: 900px) {
    .bento-grid { grid-template-columns: 1fr; }
    .col-span-2, .col-span-3 { grid-column: span 1; }
    .hero h1 { font-size: 3rem; }
    .pricing-grid { grid-template-columns: 1fr; }
    .faq-grid { grid-template-columns: 1fr; }
    .footer-inner { flex-direction: column; gap: 48px; }
    .nav-links { display: none; } /* Simplified mobile header */
}