@import url('https://fonts.googleapis.com/css2?family=Geist:wght@400;500;600;700&family=Geist+Mono:wght@400;500&family=Inter+Tight:wght@400;500;600;700&display=swap');

:root {
    /* Linear-inspired light aesthetic (fallback) */
    --bg-color: #f8f9fa;
    --text-color: #0f172a;
    --text-muted: #64748b;
    --primary-color: #E11D48; /* Cinnabar red */
    --primary-hover: #be123c;
    --card-bg: #ffffff;
    --border-color: rgba(0, 0, 0, 0.08);
    --header-bg: rgba(255, 255, 255, 0.85);
    --shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
    --radius: 16px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --glow-opacity: 0;
}

[data-theme="dark"] {
    /* Deep obsidian matte canvas */
    --bg-color: #090A0D; 
    --text-color: #ffffff;
    --text-muted: #94A3B8; /* Muted slate */
    --card-bg: #111318;
    --border-color: rgba(255, 255, 255, 0.08); /* 1px hairline card borders */
    --header-bg: rgba(9, 10, 13, 0.85);
    --shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
    --glow-opacity: 1;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter Tight', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    letter-spacing: -0.025em;
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
    transition: background-color 0.3s, color 0.3s;
}

.mono-text {
    font-family: 'Geist Mono', monospace;
    font-weight: 500;
}

a {
    text-decoration: none;
    color: var(--primary-color);
    transition: var(--transition);
}
a:hover { color: var(--primary-hover); }

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
header {
    position: fixed;
    top: 0;
    width: 100%;
    background-color: var(--header-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    z-index: 1000;
    border-bottom: 1px solid var(--border-color);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.logo {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-color);
}
.logo span { color: var(--primary-color); }

.nav-links {
    display: flex;
    gap: 28px;
    align-items: center;
}
.nav-links a {
    color: var(--text-muted);
    font-weight: 500;
    font-size: 15px;
}
.nav-links a:hover {
    color: var(--text-color);
}

/* Theme Toggle Button */
.theme-toggle {
    background: transparent;
    border: 1px solid var(--border-color);
    border-radius: 20px;
    width: 48px;
    height: 26px;
    cursor: pointer;
    position: relative;
    display: flex;
    align-items: center;
    padding: 2px;
    transition: var(--transition);
    outline: none;
}
.theme-toggle::after {
    content: '';
    width: 20px;
    height: 20px;
    background-color: var(--text-color);
    border-radius: 50%;
    position: absolute;
    left: 2px;
    transition: transform 0.3s ease;
}
[data-theme="dark"] .theme-toggle::after {
    transform: translateX(22px);
    background-color: var(--text-color);
}
.theme-toggle svg {
    width: 14px;
    height: 14px;
    fill: var(--text-muted);
    z-index: 1;
    position: absolute;
    pointer-events: none;
}
.theme-toggle .sun-icon { left: 5px; }
.theme-toggle .moon-icon { right: 5px; }

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 28px;
    border-radius: 30px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    font-size: 15px;
}
.btn-primary {
    background-color: var(--text-color);
    color: var(--bg-color) !important;
}
.btn-primary:hover {
    transform: translateY(-2px);
    opacity: 0.9;
}
.btn-outline {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-color);
}
.btn-outline:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

/* Sub-headline gradient text */
.sub-headline {
    background: linear-gradient(to right, #64748b, #cbd5e1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}
[data-theme="dark"] .sub-headline {
    background: linear-gradient(to right, #ffffff, #94A3B8);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Hero Section */
.hero {
    padding: 160px 0 100px;
    text-align: center;
    position: relative;
}
.hero h1 {
    font-size: 56px;
    margin-bottom: 20px;
    line-height: 1.1;
    font-weight: 700;
}
.hero p {
    font-size: 18px;
    color: var(--text-muted);
    margin-bottom: 40px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Uptime indicator */
.uptime-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    border-radius: 20px;
    background-color: rgba(255,255,255,0.03);
    border: 1px solid var(--border-color);
    font-size: 13px;
    margin-bottom: 30px;
}
.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    display: inline-block;
}
.status-dot.green {
    background-color: #10b981;
    box-shadow: 0 0 8px rgba(16, 185, 129, 0.6);
    animation: pulse 2s infinite;
}
@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.4); }
    70% { box-shadow: 0 0 0 6px rgba(16, 185, 129, 0); }
    100% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

/* Sections */
.section { padding: 80px 0; }
.section-title {
    text-align: center;
    font-size: 32px;
    margin-bottom: 50px;
    font-weight: 600;
}

/* Bento Grid */
.bento-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}
.grid-2 { grid-template-columns: repeat(2, 1fr); }

.bento-card {
    position: relative;
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 35px;
    overflow: hidden;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}
.bento-card.span-2 { grid-column: span 2; }

/* Spring Bento Card Hover */
.hover-elevate:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow);
}
[data-theme="dark"] .hover-elevate:hover {
    border-color: rgba(255, 255, 255, 0.15);
}

/* Cursor-Tracking Red Spotlight */
.bento-grid:hover .card-glow { opacity: var(--glow-opacity); }

.card-glow {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    pointer-events: none;
    z-index: 0;
    opacity: 0;
    transition: opacity 0.3s ease;
    background: radial-gradient(
        600px circle at var(--mouse-x) var(--mouse-y),
        rgba(225, 29, 72, 0.08),
        transparent 40%
    );
}

.bento-card::before {
    content: "";
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: radial-gradient(
        400px circle at var(--mouse-x) var(--mouse-y),
        rgba(225, 29, 72, 0.12),
        transparent 40%
    );
    opacity: 0;
    transition: opacity 0.3s;
    pointer-events: none;
    z-index: 1;
}
[data-theme="dark"] .bento-card:hover::before { opacity: 1; }

.card-content {
    position: relative;
    z-index: 2;
    flex-grow: 1;
}
.card-icon {
    font-size: 32px;
    margin-bottom: 20px;
}
.card-content h3 {
    font-size: 22px;
    margin-bottom: 15px;
    font-weight: 600;
}
.card-content p {
    color: var(--text-muted);
    font-size: 15px;
}

/* Pills for Streaming/AI */
.status-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 24px;
}
.pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    background-color: rgba(0,0,0,0.03);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    font-size: 13px;
    font-weight: 500;
}
[data-theme="dark"] .pill { background-color: rgba(255,255,255,0.03); }

/* Live Ping Widget */
.ping-results {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    margin-top: 24px;
}
.ping-node {
    display: flex;
    justify-content: space-between;
    padding: 12px 16px;
    background-color: rgba(0,0,0,0.02);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 14px;
}
[data-theme="dark"] .ping-node { background-color: rgba(255,255,255,0.02); }

/* Toggle Switch for Pricing */
.pricing-toggle {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 40px;
    gap: 15px;
}
.switch {
    position: relative;
    display: inline-block;
    width: 50px;
    height: 28px;
}
.switch input { opacity: 0; width: 0; height: 0; }
.slider {
    position: absolute;
    cursor: pointer;
    top: 0; left: 0; right: 0; bottom: 0;
    background-color: var(--border-color);
    transition: .4s;
    border-radius: 34px;
    border: 1px solid var(--text-muted);
}
.slider:before {
    position: absolute;
    content: "";
    height: 20px;
    width: 20px;
    left: 3px;
    bottom: 3px;
    background-color: var(--text-color);
    transition: .4s;
    border-radius: 50%;
}
input:checked + .slider { background-color: var(--primary-color); border-color: var(--primary-color); }
input:checked + .slider:before {
    transform: translateX(22px);
    background-color: #fff;
}

.price {
    margin: 20px 0;
    color: var(--text-color);
}
.price-val { font-size: 42px; font-weight: 600; }
.pricing-features {
    list-style: none;
    margin-bottom: 30px;
    flex-grow: 1;
}
.pricing-features li {
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    color: var(--text-muted);
}
.pricing-features li::before {
    content: '✓';
    color: var(--primary-color);
    font-weight: bold;
}

/* FAQ */
.faq-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.faq-item {
    background-color: var(--card-bg);
    border-radius: var(--radius);
    border: 1px solid var(--border-color);
    overflow: hidden;
}
.faq-question {
    padding: 20px 24px;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition);
}
.faq-question:hover { background-color: rgba(0,0,0,0.02); }
[data-theme="dark"] .faq-question:hover { background-color: rgba(255,255,255,0.02); }
.faq-answer {
    padding: 0 24px;
    max-height: 0;
    transition: max-height 0.3s ease, padding 0.3s ease;
    color: var(--text-muted);
    opacity: 0;
    font-size: 15px;
}
.faq-item.active .faq-answer {
    padding: 0 24px 24px;
    max-height: 300px;
    opacity: 1;
}
.faq-item.active .faq-toggle { transform: rotate(45deg); }
.faq-toggle {
    transition: transform 0.3s;
    font-size: 24px;
    color: var(--primary-color);
}

/* Reviews */
.review-stars {
    color: var(--primary-color);
    margin-bottom: 15px;
    font-size: 16px;
}
.review-text {
    font-style: italic;
    margin-bottom: 20px;
    color: var(--text-muted);
    font-size: 15px;
}

/* Footer */
footer {
    background-color: var(--card-bg);
    border-top: 1px solid var(--border-color);
    padding: 60px 0 30px;
    margin-top: 40px;
}
.footer-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
    margin-bottom: 40px;
}
.footer-logo {
    font-size: 20px;
    font-weight: bold;
    color: var(--text-color);
    margin-bottom: 10px;
}
.footer-links {
    display: flex;
    gap: 30px;
    justify-content: flex-end;
}
.footer-links a { color: var(--text-muted); font-size: 14px; }
.footer-links a:hover { color: var(--text-color); }
.copyright {
    text-align: center;
    color: var(--text-muted);
    padding-top: 30px;
    border-top: 1px solid var(--border-color);
    font-size: 13px;
}

/* Subpages Content */
.page-header {
    padding: 140px 0 60px;
    text-align: center;
    border-bottom: 1px solid var(--border-color);
}
.page-header h1 {
    font-size: 36px;
    font-weight: 600;
}
.page-content {
    padding: 60px 20px;
    margin: 0 auto;
}
.page-content h2 {
    margin: 40px 0 20px;
    font-size: 22px;
}
.page-content p {
    margin-bottom: 20px;
    color: var(--text-muted);
}
.page-content ul {
    margin-bottom: 20px;
    padding-left: 25px;
    color: var(--text-muted);
}
.page-content li { margin-bottom: 10px; }

/* Responsive Media Queries */
@media (max-width: 992px) {
    .bento-grid { grid-template-columns: repeat(2, 1fr); }
    .bento-card.span-2 { grid-column: span 1; }
    .hero h1 { font-size: 42px; }
}
@media (max-width: 768px) {
    .bento-grid { grid-template-columns: 1fr; }
    .grid-2 { grid-template-columns: 1fr; }
    .nav-links { display: none; } /* Hide for simplicity on mobile, normally needs hamburger */
    .hero { padding: 120px 0 60px; }
    .hero h1 { font-size: 36px; }
    .ping-results { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; text-align: center; }
    .footer-links { justify-content: center; flex-wrap: wrap; }
}