@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;700&family=Syne:wght@700;800&family=Noto+Sans+SC:wght@400;500;700&display=swap');

:root {
    --bg: #0C0C0F;
    --surface: #17171C;
    --signal-a: #FF3D68; /* Magenta */
    --signal-b: #3DE8FF; /* Cyan */
    --text-pri: #F2F2F5;
    --text-ash: #8E8E9A;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    border-radius: 0 !important; /* Strict brutalist rule */
}

body {
    background-color: var(--bg);
    color: var(--text-pri);
    font-family: 'Space Grotesk', 'Noto Sans SC', sans-serif;
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
}

/* Scanline / Noise Texture Overlay */
body::before {
    content: "";
    position: fixed;
    top: 0; left: 0; width: 100vw; height: 100vh;
    background: url('data:image/svg+xml;utf8,<svg viewBox="0 0 200 200" xmlns="http://www.w3.org/2000/svg"><filter id="noiseFilter"><feTurbulence type="fractalNoise" baseFrequency="0.85" numOctaves="3" stitchTiles="stitch"/></filter><rect width="100%" height="100%" filter="url(%23noiseFilter)"/></svg>');
    opacity: 0.04;
    pointer-events: none;
    z-index: 9999;
}

h1, h2, h3, h4, .wordmark {
    font-family: 'Syne', 'Noto Sans SC', sans-serif;
    font-weight: 800;
    text-transform: uppercase;
}

h2 {
    font-size: 2.5rem;
    margin-bottom: 2rem;
    color: var(--text-pri);
    border-bottom: 1px solid var(--signal-b);
    display: inline-block;
    padding-bottom: 5px;
}

a {
    color: var(--signal-b);
    text-decoration: none;
    transition: color 0.2s;
}
a:hover {
    color: var(--signal-a);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Navbar */
.navbar {
    border-bottom: 1px solid var(--surface);
    padding: 20px 0;
    background: var(--bg);
    position: sticky;
    top: 0;
    z-index: 100;
}
.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.logo-container {
    display: flex;
    align-items: center;
    gap: 12px;
}
.wordmark {
    font-size: 1.5rem;
    letter-spacing: 1px;
}
.nav-links {
    list-style: none;
    display: flex;
    gap: 24px;
}
.nav-links a {
    color: var(--text-pri);
    font-weight: 500;
    text-transform: uppercase;
    font-size: 0.9rem;
    letter-spacing: 1px;
}
.nav-links a:hover {
    color: var(--signal-b);
}

/* Buttons */
.cta-btn {
    display: inline-block;
    background: transparent;
    color: var(--signal-a);
    border: 1px solid var(--signal-a);
    padding: 16px 32px;
    font-family: 'Space Grotesk', 'Noto Sans SC', sans-serif;
    text-transform: uppercase;
    font-weight: 700;
    font-size: 1.1rem;
    letter-spacing: 1px;
    cursor: pointer;
    transition: all 0.2s;
    text-align: center;
}
.cta-btn:hover {
    background: var(--signal-a);
    color: var(--bg);
}
.btn-cyan {
    color: var(--signal-b);
    border-color: var(--signal-b);
}
.btn-cyan:hover {
    background: var(--signal-b);
    color: var(--bg);
}

/* Hero Section */
.hero {
    padding: 80px 0;
}
.hero-card {
    background: var(--surface);
    padding: 60px;
    clip-path: polygon(0 0, 100% 0, 100% calc(100% - 40px), calc(100% - 40px) 100%, 0 100%);
    border-left: 4px solid var(--signal-a);
    position: relative;
}
.hero-card::after {
    content: "";
    position: absolute;
    bottom: 0; right: 0;
    width: 40px; height: 40px;
    background: var(--signal-b);
}
.hero h1 {
    font-size: 4rem;
    line-height: 1.1;
    margin-bottom: 24px;
    color: var(--text-pri);
}
.hero h1 span {
    color: var(--signal-a);
}
.hero p {
    font-size: 1.25rem;
    color: var(--text-ash);
    max-width: 600px;
    margin-bottom: 40px;
}

/* Sections */
section {
    padding: 80px 0;
    border-top: 1px solid var(--surface);
}

.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }

/* Cards */
.card {
    background: var(--surface);
    padding: 32px;
    border: 1px solid #23232A;
    transition: border-color 0.3s;
}
.card:hover {
    border-color: var(--signal-b);
}
.card h3 {
    color: var(--signal-b);
    margin-bottom: 16px;
    font-size: 1.5rem;
}
.card p {
    color: var(--text-ash);
}

/* Resources Box */
.resources-box {
    background: transparent;
    border: 1px solid var(--signal-a);
    padding: 32px;
    text-align: left;
    clip-path: polygon(0 40px, 40px 0, 100% 0, 100% 100%, 0 100%);
}
.resources-box p {
    font-size: 1.1rem;
}

/* Pricing */
.pricing-card {
    display: flex;
    flex-direction: column;
    position: relative;
}
.pricing-card .badge {
    position: absolute;
    top: -1px; right: -1px;
    background: var(--signal-a);
    color: var(--bg);
    padding: 4px 12px;
    font-weight: 700;
    font-family: 'Syne', sans-serif;
}
.pricing-card .price {
    font-family: 'Syne', sans-serif;
    font-size: 3rem;
    color: var(--text-pri);
    margin: 24px 0;
    border-bottom: 1px solid #23232A;
    padding-bottom: 16px;
}
.pricing-card .price span {
    font-size: 1rem;
    color: var(--text-ash);
}
.pricing-card ul {
    list-style: none;
    margin-bottom: 32px;
    flex-grow: 1;
}
.pricing-card ul li {
    color: var(--text-ash);
    margin-bottom: 12px;
}
.pricing-card ul li::before {
    content: '>';
    color: var(--signal-b);
    margin-right: 8px;
    font-weight: bold;
}

/* FAQ */
.faq-item {
    border: 1px solid #23232A;
    padding: 24px;
    margin-bottom: 16px;
}
.faq-item h3 {
    color: var(--text-pri);
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.2rem;
}

/* Footer */
footer {
    background: var(--surface);
    padding: 60px 0;
    text-align: center;
    border-top: 2px solid var(--signal-a);
}
.footer-links {
    display: flex;
    justify-content: center;
    gap: 32px;
    margin-bottom: 32px;
}
.footer-links a {
    color: var(--text-ash);
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 1px;
}
.footer-links a:hover {
    color: var(--signal-a);
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .grid-3, .grid-2 { grid-template-columns: 1fr; }
    .hero h1 { font-size: 2.5rem; }
    .nav-links { display: none; /* In a full build, this would be a hamburger menu */ }
    .cta-btn {
        width: 100%;
        padding: 20px;
    }
}

/* Article & News Layout */
.news-card { display: flex; flex-direction: column; justify-content: space-between; min-height: 280px; }
.news-meta { font-size: 0.85rem; color: var(--signal-b); margin-bottom: 12px; font-family: 'Space Grotesk', sans-serif; letter-spacing: 1px;}
.news-card h3 { font-size: 1.3rem; margin-bottom: 12px; color: var(--text-pri); }
.news-card p { flex-grow: 1; margin-bottom: 20px; font-size: 0.95rem; color: var(--text-ash); }
.news-footer { display: flex; justify-content: space-between; align-items: center; border-top: 1px solid #23232A; padding-top: 16px; }
.news-footer .date { font-size: 0.85rem; color: var(--text-ash); }
.read-more { color: var(--signal-a); font-weight: 700; font-size: 0.9rem; text-transform: uppercase; }
.read-more:hover { color: var(--text-pri); }

.article-container { max-width: 800px; padding: 60px 24px; margin: 0 auto; }
.article-header { margin-bottom: 40px; border-bottom: 2px solid var(--signal-a); padding-bottom: 24px; }
.article-header h1 { font-size: 2.2rem; line-height: 1.3; margin-bottom: 16px; color: var(--text-pri); }
.article-meta { display: flex; gap: 20px; color: var(--text-ash); font-size: 0.9rem; font-family: 'Space Grotesk', sans-serif; }
.article-content h2 { font-size: 1.6rem; margin: 40px 0 20px; border-bottom: 1px solid #23232A; padding-bottom: 8px; color: var(--signal-b); }
.article-content h3 { font-size: 1.3rem; margin: 24px 0 16px; color: var(--text-pri); }
.article-content p { margin-bottom: 20px; font-size: 1.05rem; line-height: 1.8; color: #D1D1D6; }
.article-content ul, .article-content ol { margin-bottom: 24px; padding-left: 24px; color: #D1D1D6; font-size: 1.05rem; line-height: 1.8; }
.article-content li { margin-bottom: 8px; }
.article-content a { color: var(--signal-a); text-decoration: underline; text-underline-offset: 4px; }
.article-content a:hover { color: var(--signal-b); }
.breadcrumb { margin-bottom: 24px; font-size: 0.9rem; color: var(--text-ash); }
.breadcrumb a { color: var(--signal-b); text-decoration: none; }
.breadcrumb span { margin: 0 8px; color: #23232A; }

/* New Elements: Image, Floating Btn, Article Nav */
.hero-image-container { margin-top: 30px; border: 1px solid var(--signal-b); padding: 5px; background: var(--bg); clip-path: polygon(0 0, 100% 0, 100% calc(100% - 30px), calc(100% - 30px) 100%, 0 100%); margin-bottom: 20px;}
.hero-image { width: 100%; max-height: 280px; object-fit: cover; filter: grayscale(100%) contrast(130%) brightness(70%) sepia(80%) hue-rotate(280deg); opacity: 0.85; mix-blend-mode: screen; display: block; transition: all 0.3s; }
.hero-image:hover { filter: grayscale(0%) contrast(120%); opacity: 1; mix-blend-mode: normal; }
.floating-btn { position: fixed; bottom: 30px; right: 30px; background: var(--surface); color: var(--signal-b); border: 1px solid var(--signal-b); padding: 12px 16px; font-family: 'Space Grotesk', sans-serif; font-size: 0.9rem; font-weight: 700; cursor: pointer; z-index: 1000; transition: all 0.2s; text-transform: uppercase; text-decoration: none;}
.floating-btn:hover { background: var(--signal-b); color: var(--bg); border-color: var(--signal-b); }
.article-nav { margin-top: 60px; padding-top: 30px; border-top: 1px dashed #23232A; display: flex; justify-content: space-between; align-items: center; }
.article-nav span { color: var(--text-ash); font-size: 0.9rem; }
.article-nav a { color: var(--signal-a); font-weight: 700; font-size: 1.1rem; }
.article-nav a:hover { color: var(--text-pri); }