:host {
    --background: #ffffff;
    --foreground: #0f172a;
    --primary: #003366;
    --primary-foreground: #ffffff;
    --secondary: #f1f5f9;
    --secondary-foreground: #1e293b;
    --muted: #f8fafc;
    --muted-foreground: #64748b;
    --accent: #22c55e;
    --accent-foreground: #ffffff;
    --border: #e2e8f0;
    --input: #e2e8f0;
    --card: #ffffff;
    --card-foreground: #0f172a;
    --radius-sm: 6px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 24px;
    --font-family-body: 'Inter', system-ui, -apple-system, sans-serif;
}

* {
    box-sizing: border-box;
}

body, :host > div {
    margin: 0;
    background-color: var(--background);
    color: var(--foreground);
    font-family: var(--font-family-body);
    line-height: 1.5;
}

.page-root {
    min-height: 100vh;
    background: var(--background);
}

h1, h2, h3, h4, p {
    margin: 0;
}

a {
    text-decoration: none;
    color: inherit;
}

.container {
    width: 100%;
    margin: 0 auto;
    padding: 0 16px;
}

@media (min-width: 768px) {
    .container {
        max-width: 1200px;
        padding: 0 24px;
    }
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 44px;
    padding: 0 18px;
    border-radius: var(--radius-md);
    font-weight: 500;
    font-size: 14px;
    transition: all 0.2s;
    cursor: pointer;
    white-space: nowrap;
}

@media (min-width: 768px) {
    .btn {
        height: 48px;
        padding: 0 24px;
        font-size: 15px;
    }
}

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

.btn-secondary {
    background-color: white;
    border: 1px solid var(--border);
    color: var(--foreground);
}

.btn-accent {
    background-color: var(--accent);
    color: var(--accent-foreground);
}

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

.btn-sm {
    height: 38px;
    padding: 0 14px;
    font-size: 13px;
}

@media (min-width: 768px) {
    .btn-sm {
        height: 36px;
        padding: 0 16px;
    }
}

.btn-full {
    width: 100%;
}

section {
    padding: 32px 0;
}

@media (min-width: 768px) {
    section {
        padding: 80px 0;
    }
}

.section-title {
    font-size: 22px;
    font-weight: 700;
    text-align: left;
    margin-bottom: 20px;
    color: var(--primary);
}

@media (min-width: 768px) {
    .section-title {
        font-size: 32px;
        text-align: center;
        margin-bottom: 48px;
    }
}

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

.stack-v {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.grid-2 {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

@media (min-width: 768px) {
    .grid-2 {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 64px;
        align-items: center;
    }
}