/* Global variables (simple names) */
:root {
    --background: #F0F0F0; /* Page background color */
    --text: #000000;       /* Main text color */
    --dim-text: #555555;   /* Lighter text color */
    --hover: #A9A9A9;      /* Hover color */
}

/* Whole page */
body {
    background-color: var(--background); /* Background */
    color: var(--text); /* Text color */
    font-family: 'Inter', sans-serif; /* Font */
    margin: 0; /* Remove default spacing */
    display: flex; /* Flex layout */
    flex-direction: column; /* Stack items */
    min-height: 100vh; /* Full screen height */
}

/* Header / Navigation */
header {
    padding: 50px; /* Space inside header */
    display: flex; /* Row layout */
    gap: 45px; /* Space between links */
}

header a {
    color: var(--text); /* Link color */
    text-decoration: none; /* No underline */
    font-weight: 700; /* Bold */
    text-transform: uppercase; /* All caps */
    font-size: 1.15rem; /* Size */
    letter-spacing: 1.5px; /* Letter spacing */
    transition: color 0.3s ease; /* Smooth hover */
}

header a:hover {
    color: var(--hover); /* Hover color */
}

/* Main content */
main {
    flex-grow: 1; /* Push footer down */
    display: flex; /* Flex */
    flex-direction: column; /* Stack text */
    justify-content: center; /* Center vertically */
    padding: 0 10%; /* Side spacing */
    max-width: 900px; /* Limit width */
}

h1 {
    font-size: 3rem; /* Big heading */
    margin-bottom: 20px; /* Space below */
    font-weight: 700; /* Bold */
    letter-spacing: -1.5px; /* Tight text */
    line-height: 1.1; /* Line spacing */
}

p {
    font-size: 1.3rem; /* Paragraph size */
    line-height: 1.6; /* Line spacing */
    margin: 0; /* No margin */
}

/* Footer */
footer {
    padding: 40px 50px; /* Space */
    font-size: 0.9rem; /* Smaller text */
    color: var(--dim-text); /* Dim color */
    border-top: 1px solid #ccc; /* Top line */
    display: flex; /* Row */
    justify-content: space-between; /* Spread */
    align-items: flex-end; /* Bottom align */
}

.footer-left {
    max-width: 70%; /* Width limit */
    line-height: 1.6; /* Line spacing */
}

.page-counter {
    font-size: 1.4rem; /* Size */
    font-weight: 700; /* Bold */
    color: var(--text); /* Text color */
    letter-spacing: 2px; /* Spacing */
}

footer a {
    color: var(--text); /* Link color */
    text-decoration: underline; /* Underline */
}

footer a:hover {
    color: var(--hover); /* Hover color */
}