:root {
    --primary: #2b6cb0;
    --primary-hover: #2c5282;
    --dark: #2d3748;
    --text: #4a5568;
    --light: #edf2f7;
    --white: #ffffff;
    --border-color: #e2e8f0;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    line-height: 1.6;
    color: var(--text);
    background-color: var(--white);
}

.container {
    max-width: 850px;
    margin: 0 auto;
    padding: 0 20px;
}

header {
    padding: 30px 0;
    border-bottom: 1px solid var(--border-color);
}

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

.logo {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--dark);
    text-decoration: none;
}

nav ul {
    display: flex;
    list-style: none;
    gap: 25px;
}

nav a {
    text-decoration: none;
    color: var(--text);
    font-size: 0.95rem;
    font-weight: 500;
}

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

.hero {
    padding: 80px 0;
    text-align: center;
}

.hero h1 {
    font-size: 2.5rem;
    color: var(--dark);
    margin-bottom: 20px;
}

.hero p {
    font-size: 1.15rem;
    max-width: 600px;
    margin: 0 auto 30px;
}

.btn {
    display: inline-block;
    padding: 12px 24px;
    background-color: var(--primary);
    color: var(--white);
    text-decoration: none;
    border-radius: 6px;
    font-weight: 600;
    transition: background 0.2s;
}

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

section {
    padding: 60px 0;
}

.section-bg {
    background-color: var(--light);
}

h2 {
    font-size: 1.75rem;
    color: var(--dark);
    margin-bottom: 30px;
    text-align: center;
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.card {
    background: var(--white);
    padding: 25px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.card h3 {
    margin-bottom: 12px;
    color: var(--dark);
    font-size: 1.25rem;
}

.method-list {
    list-style: none;
    max-width: 600px;
    margin: 0 auto;
}

.method-item {
    padding: 20px;
    border-bottom: 1px solid var(--border-color);
}

.method-item:last-child {
    border-bottom: none;
}

.method-item h3 {
    color: var(--primary);
    margin-bottom: 5px;
}

.faq-item {
    margin-bottom: 20px;
    padding: 20px;
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: 8px;
}

.faq-item h3 {
    font-size: 1.1rem;
    color: var(--dark);
    margin-bottom: 10px;
}

.faq-item p {
    font-size: 0.95rem;
    margin-bottom: 0;
}

.contact-box {
    text-align: center;
    padding: 40px;
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: 8px;
}

.contact-info p {
    margin: 10px 0;
}

footer {
    padding: 40px 0;
    text-align: center;
    border-top: 1px solid var(--border-color);
    font-size: 0.9rem;
}

@media (max-width: 600px) {
    nav ul { display: none; }
    .hero h1 { font-size: 2rem; }
}