:root {
    --primary-blue: #1e40af;
    --secondary-blue: #3b82f6;
    --light-blue: #dbeafe;
    --very-light-blue: #eff6ff;
    --text-dark: #1f2937;
    --text-medium: #4b5563;
    --text-light: #6b7280;
    --white: #ffffff;
    --border: #e5e7eb;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--white);
}

.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: var(--white);
    border-bottom: 1px solid var(--border);
    z-index: 1000;
}

.nav-container {
    max-width: 900px;
    margin: 0 auto;
    padding: 16px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary-blue);
    text-decoration: none;
    letter-spacing: -0.5px;
}

.nav-links {
    list-style: none;
    display: flex;
    gap: 32px;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-medium);
    font-weight: 500;
    font-size: 0.9375rem;
    transition: color 0.2s ease;
}

.nav-links a:hover {
    color: var(--primary-blue);
}

/* Hero */
.hero {
    padding: 140px 24px 80px;
    text-align: center;
}

.hero-content {
    max-width: 640px;
    margin: 0 auto;
}

.hero h1 {
    font-size: 2.25rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 16px;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.125rem;
    color: var(--text-medium);
    max-width: 560px;
    margin: 0 auto 32px;
}

.hero-cta {
    display: inline-block;
    padding: 12px 28px;
    background: var(--primary-blue);
    color: var(--white);
    text-decoration: none;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 6px;
    transition: background 0.2s ease;
}

.hero-cta:hover {
    background: var(--secondary-blue);
}

/* Sections */
.section {
    padding: 72px 0;
}

.section-alt {
    background-color: var(--very-light-blue);
}

.section h2 {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 24px;
}

.content-block p {
    font-size: 1rem;
    color: var(--text-medium);
    margin-bottom: 16px;
    max-width: 680px;
}

.content-block p:last-child {
    margin-bottom: 0;
}

/* Disclosures */
.disclosures-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.disclosure-item {
    background: var(--white);
    padding: 24px 28px;
    border-radius: 8px;
    border: 1px solid var(--border);
    display: flex;
    align-items: center;
    gap: 24px;
}

.disclosure-text {
    flex: 1;
}

.disclosure-text h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 4px;
}

.disclosure-text p {
    font-size: 0.9375rem;
    color: var(--text-medium);
}

.disclosure-button {
    background: var(--white);
    color: var(--primary-blue);
    border: 1px solid var(--primary-blue);
    padding: 8px 20px;
    border-radius: 6px;
    font-size: 0.9375rem;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.2s ease, color 0.2s ease;
    white-space: nowrap;
}

.disclosure-button:hover {
    background: var(--primary-blue);
    color: var(--white);
}

/* Contact */
.contact-intro {
    font-size: 1rem;
    color: var(--text-medium);
    margin-bottom: 16px;
}

.contact-info {
    margin-bottom: 8px;
}

.contact-email {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--primary-blue);
    text-decoration: none;
    transition: color 0.2s ease;
}

.contact-email:hover {
    color: var(--secondary-blue);
    text-decoration: underline;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    z-index: 2000;
    padding: 40px 20px;
}

.modal.active {
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-content {
    background: var(--white);
    border-radius: 8px;
    width: 100%;
    max-width: 900px;
    height: 90vh;
    position: relative;
    display: flex;
    flex-direction: column;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.modal-content h2 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-dark);
    padding: 18px 24px;
    border-bottom: 1px solid var(--border);
    margin: 0;
}

.modal-close {
    position: absolute;
    top: 14px;
    right: 18px;
    font-size: 1.75rem;
    color: var(--text-light);
    cursor: pointer;
    line-height: 1;
    transition: color 0.2s ease;
}

.modal-close:hover {
    color: var(--text-dark);
}

.pdf-viewer {
    flex: 1;
    width: 100%;
    border: none;
    border-radius: 0 0 8px 8px;
}

/* Footer */
footer {
    padding: 28px 0;
    border-top: 1px solid var(--border);
    text-align: center;
}

footer p {
    font-size: 0.875rem;
    color: var(--text-light);
}

/* Responsive */
@media (max-width: 768px) {
    .hero {
        padding: 120px 24px 60px;
    }

    .hero h1 {
        font-size: 1.75rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .nav-links {
        gap: 20px;
    }

    .section {
        padding: 56px 0;
    }

    .section h2 {
        font-size: 1.5rem;
    }

    .disclosure-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 16px;
    }

    .modal-content {
        height: 95vh;
        max-width: 95vw;
    }
}

@media (max-width: 480px) {
    .nav-links {
        gap: 16px;
        font-size: 0.875rem;
    }

    .logo {
        font-size: 1.125rem;
    }

    .hero h1 {
        font-size: 1.5rem;
    }
}
