:root {
    /*fable 1*/
    --mountains-bg-start: #e3f2fd;
    --mountains-bg-end: #90caf9;
    --mountains-text: #1a237e;
    --mountains-accent: #1976d2;
    /*fable 2*/
    --snake-bg-start: #263238;
    --snake-bg-end: #5e35b1;
    --snake-text: #f5f5f5;
    --snake-accent: #b39ddb;
    /*fable 3*/
    --hare-bg-start: #f4e4c1;
    --hare-bg-end: #d4a574;
    --hare-text: #3e2723;
    --hare-accent: #8b4513;
    /*fable 4*/
    --legs-bg-start: #fafafa;
    --legs-bg-end: #c5e1a5;
    --legs-text: #3e4e3e;
    --legs-accent: #7cb342;
    /*title*/
    --header-bg: #222221;
    --header-text: #f5f5f5;
}

/* universal style */

html {
    scroll-behavior: smooth;
    scroll-snap-type: y mandatory;
    font-size: 16px;
}

body {
    margin: 0;
    padding: 0;
}

/* sticky header */
.sticky {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: var(--header-bg);
    color: var(--header-text);
    padding: 1rem 2rem;
    margin: 0;
    font-family: "Google Sans Code", monospace;
    font-optical-sizing: auto;
    font-weight: 400;
    font-style: normal;
    font-size: 1rem;
    text-align: center;
    letter-spacing: 0.05em;
}

/* fable defaults */

.fable {
    min-height: 100vh;
    scroll-snap-align: start;
    scroll-snap-stop: always;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 6rem 2rem 2rem;
}

.fable-content {
    max-width: 80ch;
    width: 100%;
    padding: 2rem;
}

/* typographic styles */

.fable h2 {
    font-size: 3rem;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    font-weight: 700;
}

.fable p {
    font-size: 1.1rem;
    line-height: 1.7;
    margin-bottom: 1.2rem;
}

.subtitle {
    font-style: italic;
    font-size: 1.1rem;
    margin-bottom: 1rem;
    letter-spacing: 0.1rem;
}

.moral {
    font-weight: 600;
    font-style: italic;
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 2px solid currentColor;
}

/* fable 1 */

.mountains {
    background: linear-gradient(135deg, var(--mountains-bg-start) 0%, var(--mountains-bg-end) 100%);
    color: var(--mountains-text);
}

.mountains h2 {
    font-family: "Oswald", sans-serif;
    font-optical-sizing: auto;
    font-style: normal;
    text-transform: uppercase;
}

.mountains p {
    font-family: "Bitter", serif;
    font-optical-sizing: auto;
    font-weight: 400;
    font-size: 1.2rem;
}

.mountains .moral {
    font-weight: 700;
    color: var(--mountains-accent);
    border-top-color: var(--mountains-accent);
}

/* fable 2 */

.farmsnake {
    background: linear-gradient(135deg, var(--snake-bg-start) 0%, var(--snake-bg-end) 100%);
    color: var(--snake-text);
}

.farmsnake h2 {
    font-family: "Patua One", serif;
    font-weight: 400;
    font-style: normal;
    color: var(--snake-accent);
    letter-spacing: 0.02em;
    text-shadow: 3px 3px 3px rgba(0, 0, 0, 0.3);
}

.farmsnake p {
    font-family: "Crimson Pro", serif;
    font-optical-sizing: auto;
    font-weight: 400;
    font-size: 1.237rem;
}

.farmsnake .moral {
    font-weight: 600;
    color: var(--snake-accent);
    border-top-color: var(--snake-accent);
}

/* fable 3 */
.harestump {
    background: linear-gradient(135deg, var(--hare-bg-start) 0%, var(--hare-bg-end) 100%);
    color: var(--hare-text);
}

.harestump h2 {
    font-family: "Hachi Maru Pop", cursive;
    font-weight: 900;
    font-size: 2.5rem;
    color: var(--hare-accent);
    text-shadow: 1px 1px 3px rgba(139, 69, 19, 0.2);
}

.harestump p {
    font-family: "DM Mono", monospace;
    font-weight: 300;
    font-size: 1.15rem;
    font-style: normal;
}

.harestump .moral {
    color: var(--hare-accent);
    border-top-color: var(--hare-accent);
    font-weight: 500;
}

/* fable 4 */ 

.legsnake {
    background: linear-gradient(135deg, var(--legs-bg-start) 0%, var(--legs-bg-end) 100%);
    color: var(--legs-text);
}

.legsnake h2 {
    font-family: "Liu Jian Mao Cao", cursive;
    font-weight: 700;
    font-size: 3.5rem;
    color: var(--legs-accent);
    text-shadow: 1px 1px 2px rgba(124, 179, 66, 0.2);
}

.legsnake p {
    font-family: "Manrope", sans-serif;
    font-size: 1.1rem;
    font-optical-sizing: auto;
    font-weight: 400;
}

.legsnake .moral {
    color: var(--legs-accent);
    border-top-color: var(--legs-accent);
    font-weight: 900;
}