/* Global Styles - Colors and Spacing Tokens */
:root {
    --color-bg: #262f37;
    --color-text: #ffffff;
    --color-text-secondary: rgba(255, 255, 255, 0.8);
    --color-accent: #4a9eff;
    --spacing-xs: 8px;
    --spacing-sm: 16px;
    --spacing-md: 24px;
    --spacing-lg: 48px;
    --spacing-xl: 96px;
    --font-family: Helvetica, Arial, sans-serif;
    --font-weight-normal: 400;
    --font-weight-bold: 700;
    --font-weight-black: 800;
}

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

body {
    background-color: var(--color-bg);
    color: var(--color-text);
    font-family: var(--font-family);
    font-weight: var(--font-weight-normal);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

html {
    scroll-behavior: smooth;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: 48px;
    font-size: 1rem;
    font-weight: var(--font-weight-bold);
    text-decoration: none;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease, color 0.2s ease;
    border: 2px solid transparent;
}

.button--primary {
    background-color: var(--color-accent);
    color: var(--color-bg);
    box-shadow: 0 12px 24px rgba(74, 158, 255, 0.35);
}

.button--ghost {
    background-color: transparent;
    color: var(--color-text);
    border-color: rgba(255, 255, 255, 0.4);
}

.button:hover,
.button:focus-visible {
    transform: translateY(-2px);
}

.button--primary:hover,
.button--primary:focus-visible {
    background-color: #66b2ff;
}

.button--ghost:hover,
.button--ghost:focus-visible {
    border-color: var(--color-text);
    color: var(--color-text);
}

.button:focus-visible {
    outline: none;
    box-shadow: 0 0 0 3px rgba(74, 158, 255, 0.45);
}