:root {
    /*  ---------- COLOUR STYLES ----------- */
    --text-color-1: #1E212A;
    --text-color-2: #324D5B;
    --Red: #e60c0c;
    --color-pg-bg: #f5f5f5;
    --color-overlay: #1F1F1F;
    --color-borders: #e0e0e0;
    --color-pitch-black: #000;
    --color-black-950: #151515;
    --color-black-900: #1B1B1B;
    --color-black-800: #383838;
    --color-black-700: #494949;
    --color-black-500: #7f7f7f;
    --color-black-300: #afafaf;
    --color-black-100: #E2E2E2;
    --color-off-white: #f5f5f5;
    --color-pure-white: #fff;
    --color-invisible: rgba(0, 0, 0, 0);
    font-size: 16px;
    /* Base font size for rem conversion */
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    max-width: 100vw;
}

body,
html {
    width: 100%;
    background: var(--color-pg-bg);
    font-family: 'Inter', sans-serif;
}

/* Signature and Nav Overlay */
.overlay-signature {
    position: fixed;
    bottom: 10.44rem;
    left: 10.44rem;
    z-index: 2;
}

.signature {
    height: 12.5rem;
    width: auto;
}

.overlay-nav {
    position: fixed;
    height: 130px;
    width: 100%;
    min-width: 950px;
    align-items: center;
    z-index: 2;
    padding-top: 36px;
    pointer-events: none;
    background-color: #f5f5f5c9;
    backdrop-filter: blur(10px);
}

.main-heading {
    font-size: 30px;
    font-weight: 400;
    letter-spacing: 0.7rem;
    justify-self: center;
    display: flex;
}

.main-heading-txt-1 {
    color: var(--text-color-1);
}

.main-heading-txt-2 {
    color: var(--text-color-2);
}

.main-heading-divider {
    background-color: var(--Red);
    padding-left: 3px;
    margin-right: 36px;
    margin-left: 24px;
    border-radius: 2px;
}

.main-nav {
    height: 56px;
    pointer-events: auto;
    word-spacing: 2.25rem;
    padding-top: 26px;
    justify-self: center;
}

.main-nav a {
    color: var(--color-black-500);
    font-weight: 500;
    text-decoration: none;
    font-size: 15px;
    letter-spacing: 0.125rem;
    transition: color 0.3s ease;
}

.main-nav a:hover {
    color: var(--color-black-950);
}

.main-nav a.active {
    color: var(--color-black-950);
    padding-bottom: 9px;
    position: relative;
}

.main-nav a.active::after {
    content: "";
    position: absolute;
    border-radius: 2px;
    bottom: -4px;
    left: 25%;
    width: 50%;
    height: 2px;
    background-color: var(--Red);
}

.copyright {
    display: flex;
    height: 8.125rem;
    margin-left: 8.125rem;
    flex-direction: row;
    align-items: center;
    letter-spacing: 0.03125rem;
}

.copyright-icon {
    font-size: 0.875rem;
    padding-right: 0.25rem;
    font-weight: 300;
    color: rgb(0, 0, 0);
    text-decoration: none;
}

.copyright-txt {
    font-size: 0.75rem;
    font-weight: 400;
    color: rgb(0, 0, 0);
    text-decoration: none;
}

.copyright-divider {
    color: var(--Red);
    padding: 0 6px;
}