/* --- Global Reset & Variables --- */
:root {
    --bg-dark: #0f171e;
    --bg-light: #f8f9fa;
    --surface: #17222c;
    --primary: #c5a880; /* Elegant Warm Gold/Brass */
    --primary-hover: #b3946a;
    --text-light: #ffffff;
    --text-muted: #a0aec0;
    --text-dark: #1a202c;
    --border-color: #2d3748;
    --font-serif: 'Cormorant Garamond', Georgia, serif;
    --font-sans: 'Inter', sans-serif;
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    background-color: var(--bg-dark);
    color: var(--text-light);
    line-height: 1.6;
}

/* --- Layout Components --- */
.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

.small-container {
    max-width: 800px;
}

.section {
    padding: 100px 0;
}

.badge {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(197, 168, 128, 0.15);
    color: var(--primary);
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 2px;
    font-weight: 600;
    border-radius: 50px;
    margin-bottom: 20px;
}

.badge-gold {
    background: rgba(197, 168, 128, 0.2);
    color: var(--primary);
}

/* --- Buttons --- */
.btn {
    display: inline-block;
    padding: 14px 28px;
    font-size: 0.9rem;
    font-weight: 500;
    text-decoration: none;
    border-radius: 4px;
    transition: var(--transition);
    cursor: pointer;
    border: none;
}

.btn-primary {
    background-color: var(--primary);
    color: var(--bg-dark);
}

.btn-primary:hover {
    background-color: var(--primary-hover);
    transform: translateY(-2px);
}

.btn-secondary {
    background-color: transparent;
    color: var(--text-light);
    border: 1px solid rgba(255, 255, 255, 0.2);
    margin-left: 15px;
}

.btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.05);
    border-color: var(--text-light);
}

.btn-gold {
    background: transparent;
    border: 1px solid var(--primary);
    color: var(--primary);
}

.btn-gold:hover {
    background: var(--primary);
    color: var(--bg-dark);
}

.btn-block {
    width: 100%;
}

/* --- Navigation --- */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(15, 23, 30, 0.9);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    padding: 20px 0;
}

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

.logo {
    font-family: var(--font-serif);
    font-size: 1.6rem;
    color: var(--text-light);
    text-decoration: none;
    letter-spacing: 2px;
    font-weight: 600;
}

.logo span {
    color: var(--primary);
    font-weight: 300;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 40px;
}

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

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

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 2px;
    background-color: var(--text-light);
    transition: var(--transition);
}

/* --- Hero Section --- */
.hero {
    padding-top: 160px;
    padding-bottom: 100px;
    min-height: 90vh;
    display: flex;
    align-items: center;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 60px;
    align-items: center;
}

.hero-content h1 {
    font-family: var(--font-serif);
    font-size: 3.5rem;
    line-height: 1.15;
    margin-bottom: 25px;
    font-weight: 400;
}

.hero-content p {
    color: var(--text-muted);
    font-size: 1.1rem;
    margin-bottom: 40px;
    max-width: 540px;
}

.hero-image-container {
    position: relative;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 30px 60px rgba(0,0,0,0.4);
}

.hero-image-overlay {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: linear-gradient(to bottom, transparent, rgba(15, 23, 30, 0.4));
}

.hero-img {
    width: 100%;
    height: 500px;
    object-fit: cover;
    display: block;
    filter: grayscale(20%);
}

/* --- Valuation Section Form --- */
.valuation-section {
    background-color: var(--surface);
    border-top: 1px solid rgba(255, 255, 255, 0.02);
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header h2 {
    font-family: var(--font-serif);
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.section-header p {
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto;
}

.interactive-form {
    background: rgba(255,255,255, 0.02);
    border: 1px solid var(--border-color);
    padding: 40px;
    border-radius: 8px;
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 25px;
    margin-bottom: 25px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.full-width {
    grid-column: span 2;
    margin-bottom: 30px;
}

.form-group label {
    font-size: 0.85rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.form-group input, 
.form-group select {
    background: #0f171e;
    border: 1px solid var(--border-color);
    padding: 14px;
    color: var(--text-light);
    border-radius: 4px;
    font-family: var(--font-sans);
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus, 
.form-group select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 2px rgba(197, 168, 128, 0.2);
}

.form-success-msg {
    text-align: center;
    padding: 40px;
    background: rgba(197, 168, 128, 0.05);
    border: 1px solid var(--primary);
    border-radius: 8px;
}

.form-success-msg h3 {
    font-family: var(--font-serif);
    color: var(--primary);
    font-size: 2rem;
    margin-bottom: 10px;
}

.hidden { display: none; }

/* --- Investor Section --- */
.investor-section {
    background-color: var(--bg-dark);
}

.investor-grid {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 80px;
    align-items: center;
}

.investor-image img {
    width: 100%;
    height: 550px;
    object-fit: cover;
    border-radius: 4px;
}

.investor-content h2 {
    font-family: var(--font-serif);
    font-size: 2.8rem;
    line-height: 1.2;
    margin-bottom: 25px;
}

.investor-content p {
    color: var(--text-muted);
    margin-bottom: 35px;
}

.investment-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    margin-bottom: 40px;
    border-top: 1px solid var(--border-color);
    padding-top: 30px;
}

.stat-item h3 {
    font-family: var(--font-serif);
    color: var(--primary);
    font-size: 1.5rem;
    margin-bottom: 5px;
}

.stat-item p {
    font-size: 0.9rem;
    margin-bottom: 0;
}

/* --- Footer --- */
footer {
    border-top: 1px solid var(--border-color);
    padding: 40px 0;
    background: #0a0f14;
    font-size: 0.85rem;
    color: #637381;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.disclaimer {
    font-style: italic;
}

/* --- Responsive Media Queries --- */
@media (max-width: 992px) {
    .hero-grid, .investor-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .hero { padding-top: 120px; }
    .hero-img, .investor-image img { height: 400px; }
    .nav-links, .nav-cta { display: none; }
    .mobile-menu-toggle { display: flex; }
}

@media (max-width: 768px) {
    .hero-content h1 { font-size: 2.5rem; }
    .form-grid { grid-template-columns: 1fr; }
    .full-width { grid-column: span 1; }
    .hero-actions { display: flex; flex-direction: column; gap: 15px; }
    .btn-secondary { margin-left: 0; }
    .footer-content { flex-direction: column; text-align: center; }
}