:root {
    --primary: #1a237e;
    --primary-dark: #121858;
    --accent: #2dd4bf;
    --accent-soft: #64b5f6;
    --background: #f5f7fa;
    --text: #222;
    --muted: #5a6472;
    --white: #fff;
    --border: rgba(26, 35, 126, 0.1);
    --shadow: 0 4px 24px rgba(100, 181, 246, 0.08);
    --radius: 12px;
    --max-width: 920px;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: 'Segoe UI', 'Helvetica Neue', Arial, 'Liberation Sans', sans-serif;
    background: var(--background);
    color: var(--text);
    min-height: 100vh;
    line-height: 1.6;
}

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

a:hover {
    color: var(--accent-soft);
}

.site-header {
    background: var(--primary);
    color: var(--white);
    box-shadow: 0 2px 8px rgba(26, 35, 126, 0.12);
}

.site-header-inner,
.page-shell {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 1.25rem;
}

.site-header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    min-height: 4rem;
}

.brand {
    color: var(--white);
    text-decoration: none;
    font-weight: 700;
    letter-spacing: 0.06em;
    font-size: 0.95rem;
}

.brand span {
    display: block;
    font-size: 0.72rem;
    font-weight: 400;
    letter-spacing: 0.04em;
    opacity: 0.85;
    margin-top: 0.15rem;
}

.site-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem 1rem;
}

.site-nav a {
    color: rgba(255, 255, 255, 0.92);
    text-decoration: none;
    font-size: 0.95rem;
}

.site-nav a:hover,
.site-nav a[aria-current="page"] {
    color: var(--accent);
}

.hero {
    background: linear-gradient(180deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: var(--white);
    padding: 2.5rem 0 2rem;
    text-align: center;
}

.hero-compact {
    padding: 2rem 0 1.5rem;
    text-align: left;
}

.hero h1 {
    margin: 0 0 0.5rem;
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    letter-spacing: 0.04em;
}

.hero p {
    margin: 0;
    font-size: 1.05rem;
    font-weight: 300;
    opacity: 0.92;
    max-width: 40rem;
}

.hero-compact p {
    max-width: none;
}

main {
    padding: 2rem 0 3rem;
}

.card,
.panel {
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    border: 1px solid var(--border);
    padding: 1.75rem;
    margin-bottom: 1.25rem;
}

.section-title {
    color: var(--primary);
    font-size: 1.35rem;
    margin: 0 0 0.85rem;
    font-weight: 600;
}

.lead {
    font-size: 1.05rem;
    color: var(--muted);
    margin-top: 0;
}

.grid-2 {
    display: grid;
    gap: 1rem;
}

.app-card {
    display: grid;
    grid-template-columns: 64px 1fr;
    gap: 1rem;
    align-items: start;
}

.app-icon {
    width: 64px;
    height: 64px;
    border-radius: 14px;
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.12);
}

.app-card h3 {
    margin: 0 0 0.35rem;
    font-size: 1.15rem;
}

.app-card p {
    margin: 0 0 0.75rem;
    color: var(--muted);
    font-size: 0.98rem;
}

.meta-links {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem 1rem;
    font-size: 0.92rem;
}

.meta-links a {
    text-decoration: none;
    font-weight: 500;
}

.button-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 1rem;
}

.button {
    display: inline-block;
    padding: 0.65rem 1rem;
    border-radius: 10px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
}

.button-primary {
    background: var(--accent);
    color: #041016;
}

.button-secondary {
    background: rgba(26, 35, 126, 0.08);
    color: var(--primary);
}

.legal-content h2 {
    font-size: 1.15rem;
    margin: 1.75rem 0 0.65rem;
    color: var(--primary);
}

.legal-content h2:first-child {
    margin-top: 0;
}

.legal-content p,
.legal-content li {
    color: #333;
}

.legal-content ul {
    padding-left: 1.2rem;
}

.legal-updated {
    color: var(--muted);
    font-size: 0.92rem;
    margin-bottom: 1.25rem;
}

.site-footer {
    text-align: center;
    color: #888;
    font-size: 0.92rem;
    padding: 0 1rem 2rem;
}

.site-footer a {
    color: #666;
}

@media (min-width: 700px) {
    .grid-2 {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 640px) {
    .site-header-inner {
        flex-direction: column;
        align-items: flex-start;
        padding-top: 1rem;
        padding-bottom: 1rem;
    }

    .app-card {
        grid-template-columns: 56px 1fr;
    }

    .app-icon {
        width: 56px;
        height: 56px;
    }
}