:root {
    --espresso: #2C1810;
    --torrefaction: #6B4423;
    --creme: #F5F0E8;
    --kraft: #D4C4A8;
    --cuivre: #B87333;
    --blanc-casse: #FEFDFB;
    --shadow: rgba(44, 24, 16, 0.12);
    --success: #2d5a27;
}

body {
    font-family: 'Lato', sans-serif;
    background-color: var(--creme);
    color: var(--espresso);
    line-height: 1.7;
    padding: 2rem;
    max-width: 800px;
    margin: 0 auto;
}

h1,
h2,
h3 {
    font-family: 'Playfair Display', serif;
    color: var(--espresso);
}

h1 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    border-bottom: 3px solid var(--cuivre);
    padding-bottom: 0.5rem;
}

h2 {
    margin-top: 2rem;
    margin-bottom: 1rem;
    color: var(--torrefaction);
}

.step {
    background: var(--blanc-casse);
    padding: 1.5rem;
    border-radius: 8px;
    margin-bottom: 1rem;
    box-shadow: 0 4px 15px var(--shadow);
    border-left: 4px solid var(--cuivre);
}

.step-number {
    display: inline-block;
    width: 28px;
    height: 28px;
    background: var(--espresso);
    color: white;
    border-radius: 50%;
    text-align: center;
    line-height: 28px;
    margin-right: 0.5rem;
    font-weight: bold;
}

.tip {
    background: rgba(184, 115, 51, 0.1);
    border: 1px solid var(--cuivre);
    padding: 1rem;
    border-radius: 6px;
    margin-top: 1.5rem;
    font-size: 0.9rem;
}

.tip strong {
    color: var(--cuivre);
}

.back-link {
    display: inline-block;
    margin-bottom: 2rem;
    color: var(--cuivre);
    text-decoration: none;
    font-weight: bold;
}

.back-link:hover {
    text-decoration: underline;
}