:root {
    --text: #172B4D;
    --text-subtle: #626F86;
    --link: #0C66E4;
    --link-hover: #0055CC;
    --background: #FFFFFF;
    --card-background: #F7F8F9;
    --border: #DFE1E6;
}

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

body {
    background: var(--background);
    color: var(--text);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto", "Oxygen", "Ubuntu", "Fira Sans", "Droid Sans", "Helvetica Neue", sans-serif;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 60px 20px;
}

.container {
    max-width: 600px;
    width: 100%;
    text-align: center;
}

.icon {
    width: 128px;
    height: 128px;
    margin-bottom: 24px;
}

h1 {
    font-size: 28px;
    font-weight: 600;
    margin-bottom: 12px;
}

.subtitle {
    color: var(--text-subtle);
    font-size: 16px;
    margin-bottom: 40px;
}

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

.link-card {
    background: var(--card-background);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 20px 24px;
    text-decoration: none;
    color: var(--text);
    display: flex;
    align-items: center;
    gap: 16px;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.link-card:hover {
    border-color: var(--link);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.link-card svg {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
    color: var(--link);
}

.link-content {
    text-align: left;
}

.link-title {
    font-weight: 600;
    font-size: 16px;
    color: var(--link);
    margin-bottom: 4px;
}

.link-description {
    font-size: 14px;
    color: var(--text-subtle);
}

.sub-links {
    display: flex;
    gap: 16px;
    margin-top: 8px;
    padding-top: 8px;
    border-top: 1px solid var(--border);
}

.sub-link {
    font-size: 13px;
    color: var(--text-subtle);
    text-decoration: none;
}

.sub-link:hover {
    color: var(--link);
}

a.link-title {
    text-decoration: none;
}