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

:root {
    --color-bg: #0d0d0d;
    --color-nav: #111111;
    --color-accent: #00ff88;
    --color-text: #f0f0f0;
    --color-muted: #aaaaaa;
    --color-dropdown: #1a1a1a;
    --color-card: #141414;
    --color-border: #222222;
    --font-main: 'Segoe UI', sans-serif;
    --nav-height: 64px;
}

body {
    background-color: var(--color-bg);
    color: var(--color-text);
    font-family: var(--font-main);
}

.btn-primary {
    display: inline-block;
    padding: 12px 28px;
    background-color: var(--color-accent);
    color: #0d0d0d;
    font-weight: 700;
    font-size: 14px;
    border-radius: 6px;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: opacity 0.2s;
}

.btn-primary:hover {
    opacity: 0.85;
}

.btn-secondary {
    display: inline-block;
    padding: 12px 28px;
    background-color: transparent;
    color: var(--color-text);
    font-weight: 600;
    font-size: 14px;
    border-radius: 6px;
    text-decoration: none;
    border: 1px solid var(--color-border);
    cursor: pointer;
    transition: border-color 0.2s, color 0.2s;
}

.btn-secondary:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
}

.section-header {
    text-align: center;
    margin-bottom: 48px;
}

.section-header h2 {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 8px;
}

.section-header p {
    color: var(--color-muted);
    font-size: 15px;
}

.phone-link span,
.footer-contact span {
    display: inline;
    font-size: inherit;
    color: inherit;
}