:root {
    --bg-white: #ffffff;
    --bg-light: #f8f9fa;
    --text-main: #1a1a1a;
    --text-muted: #666666;
    --navy: #00234b;
    --accent: #0051ff;
    --green: #00a36c;
    --red: #d32f2f;
    --border: #e1e1e1;
    --serif: 'Playfair Display', serif;
    --sans: 'Inter', sans-serif;
}

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

body {
    font-family: var(--sans);
    background-color: var(--bg-white);
    color: var(--text-main);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

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

/* Market Ticker */
.market-ticker {
    background: var(--navy);
    color: white;
    padding: 8px 0;
    font-size: 0.75rem;
    overflow: hidden;
    white-space: nowrap;
}

.ticker-content {
    display: inline-block;
    animation: ticker 30s linear infinite;
}

.ticker-content span {
    margin-right: 40px;
    letter-spacing: 0.5px;
}

.up { color: #4caf50; }
.down { color: #ff5252; }

@keyframes ticker {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* Navbar */
.navbar {
    padding: 25px 0;
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
}

.logo {
    font-family: var(--serif);
    font-size: 1.5rem;
    font-weight: 700;
    text-decoration: none;
    color: var(--text-main);
    letter-spacing: -0.5px;
}

.logo span { color: var(--accent); font-style: italic; margin-left: 4px; }

.nav-links {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-muted);
    font-size: 0.9rem;
    font-weight: 500;
    transition: color 0.3s;
}

.nav-links a:hover { color: var(--text-main); }

.cta-briefing {
    background: var(--text-main);
    color: white;
    padding: 10px 20px;
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 600;
    transition: opacity 0.3s;
}

/* Hero Section */
.hero {
    padding: 100px 0;
    background: radial-gradient(circle at 90% 10%, #f0f4ff 0%, #ffffff 40%);
}

.badge {
    text-transform: uppercase;
    font-size: 0.7rem;
    letter-spacing: 2px;
    font-weight: 700;
    color: var(--accent);
    display: block;
    margin-bottom: 20px;
}

.hero h1 {
    font-family: var(--serif);
    font-size: 4rem;
    line-height: 1.1;
    max-width: 900px;
    margin-bottom: 30px;
}

.hero p {
    font-size: 1.25rem;
    color: var(--text-muted);
    max-width: 600px;
    margin-bottom: 40px;
}

.btn {
    padding: 15px 30px;
    text-decoration: none;
    font-weight: 600;
    display: inline-block;
    transition: transform 0.2s;
}

.btn-primary { background: var(--text-main); color: white; }
.btn-secondary { border: 1px solid var(--border); color: var(--text-main); margin-left: 15px; }
.btn:hover { transform: translateY(-2px); }

/* Grid Layouts */
.grid-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-top: -50px;
}

.stat-card {
    background: white;
    padding: 25px;
    border: 1px solid var(--border);
    box-shadow: 0 10px 30px rgba(0,0,0,0.03);
}

.stat-card label { font-size: 0.75rem; color: var(--text-muted); text-transform: uppercase; }
.stat-card .value { font-size: 1.5rem; font-weight: 600; margin: 10px 0; }

/* News Section */
.news-grid { padding: 80px 20px; }
.grid-main {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 40px;
}

.news-card {
    border-bottom: 1px solid var(--border);
    padding-bottom: 30px;
    margin-bottom: 30px;
    cursor: pointer;
}

.news-card.large .news-img {
    height: 400px;
    background-size: cover;
    background-position: center;
    margin-bottom: 25px;
    filter: grayscale(20%);
    transition: filter 0.4s;
}

.news-card:hover .news-img { filter: grayscale(0%); }

.category {
    font-weight: 700;
    font-size: 0.75rem;
    color: var(--accent);
    text-transform: uppercase;
}

.news-card h2 {
    font-family: var(--serif);
    font-size: 2.2rem;
    margin: 15px 0;
}

.news-card h3 {
    font-family: var(--serif);
    font-size: 1.4rem;
    margin: 10px 0;
}

/* Newsletter */
.newsletter { padding: 100px 0; background: var(--bg-light); text-align: center; }
.newsletter-box { max-width: 700px; margin: 0 auto; }
.newsletter h2 { font-family: var(--serif); font-size: 2.5rem; margin-bottom: 20px; }

.news-form {
    margin-top: 40px;
    display: flex;
    gap: 10px;
}

.news-form input {
    flex: 1;
    padding: 15px;
    border: 1px solid var(--border);
    font-size: 1rem;
}

.news-form button {
    background: var(--navy);
    color: white;
    border: none;
    padding: 0 30px;
    font-weight: 600;
    cursor: pointer;
}

/* Responsive */
@media (max-width: 968px) {
    .grid-4, .grid-main { grid-template-columns: 1fr; }
    .hero h1 { font-size: 2.8rem; }
    .nav-links { display: none; }
}