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

:root {
    /* Strict Palette */
    --color-primary: #2563eb;
    /* Blue-600: Main Actions / Links */
    --color-primary-dark: #1d4ed8;
    /* Blue-700: Hover States */
    --color-secondary: #0f172a;
    /* Slate-900: Headings / Strong Structure */
    --color-tertiary: #64748b;
    /* Slate-500: Subtext / Borders / secondary icons */

    /* Neutrals */
    --color-black: #0f172a;
    /* Use Secondary for Black */
    --color-white: #ffffff;
    --color-gray-light: #f8fafc;
    /* Slate-50 */
    --color-gray-medium: #94a3b8;
    /* Slate-400 */
    --color-gray-dark: #334155;
    /* Slate-700 */

    --color-shadow: rgba(15, 23, 42, 0.1);
    /* Slate shadow */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-weight-light: 300;
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    --font-weight-extrabold: 800;
    --font-weight-black: 900;
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;
    --spacing-2xl: 6rem;
    --radius-sm: 0.3rem;
    --radius-md: 0.5rem;
    --radius-lg: 1rem;
    --grid-size: 40px;
    --grid-color: rgba(37, 99, 235, 0.08);
    /* Faint Blue grid */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

html {
    min-height: 100%;
    background-color: #ffffff;
    scroll-behavior: smooth;
    scroll-padding-top: 100px;
    /* Offset for fixed navbar */
}

body {
    font-family: var(--font-primary);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-black);
    background-color: #ffffff;
    background-image: linear-gradient(rgba(37, 99, 235, 0.08) 1px, transparent 1px), linear-gradient(90deg, rgba(37, 99, 235, 0.08) 1px, transparent 1px);
    background-size: 40px 40px;
    background-position: 0 0;
    background-attachment: fixed;
    overflow-x: hidden;
    position: relative;
    min-height: 100vh;
    display: flex;
    display: flex;
    flex-direction: column;
    animation: floatingBackground 60s linear infinite;
}

@keyframes floatingBackground {
    from {
        background-position: 0 0;
    }

    to {
        background-position: 40px 40px;
    }
}

main {
    flex: 1;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-sm);
    color: var(--color-secondary);
}

h1 {
    font-size: clamp(2rem, 5vw, 3.5rem);
}

h2 {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
}

h3 {
    font-size: clamp(1.5rem, 3vw, 2rem);
}

p {
    margin-bottom: var(--spacing-sm);
    color: var(--color-gray-dark);
}

a {
    text-decoration: none;
    color: inherit;
    transition: color var(--transition-fast);
}

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

strong {
    font-weight: var(--font-weight-bold);
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

section {
    padding: var(--spacing-2xl) 0;
    position: relative;
}

.highlight {
    color: var(--color-primary);
}

.cta-button {
    display: inline-block;
    padding: 1rem 2.5rem;
    background-color: var(--color-primary);
    /* Use Primary Blue */
    color: var(--color-white) !important;
    /* White text */
    font-weight: var(--font-weight-extrabold);
    font-size: 1.25rem;
    border-radius: var(--radius-md);
    border: none;
    cursor: pointer;
    transition: all var(--transition-normal);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
    /* Blue shadow */
    text-align: center;
}

.cta-button:hover {
    background-color: var(--color-primary-dark);
    color: var(--color-white) !important;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 99, 235, 0.4);
}

.cta-button:active {
    transform: translateY(0);
    color: var(--color-white);
}

.cta-button * {
    color: var(--color-white) !important;
}

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

::-webkit-scrollbar {
    width: 12px;
}

::-webkit-scrollbar-track {
    background: var(--color-gray-light);
}

::-webkit-scrollbar-thumb {
    background: var(--color-primary);
    border-radius: 6px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-primary-dark);
}

*:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 4px;
}

@media (prefers-reduced-motion: reduce) {

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

::selection {
    background-color: var(--color-primary);
    color: var(--color-white);
}

::-moz-selection {
    background-color: var(--color-primary);
    color: var(--color-white);
}

@media (max-width: 768px) {
    :root {
        --spacing-md: 0.75rem;
        --spacing-lg: 1.5rem;
        --spacing-xl: 2rem;
        --spacing-2xl: 3rem;
    }

    .cta-button {
        padding: 0.75rem 1.5rem;
        font-size: 1rem;
        white-space: nowrap;
        /* Prevent CTA text from wrapping */
    }
}