:root {
    --ink: #1b1a17;
    --paper: #f7f3ec;
    --muted: #6b645a;
    --accent: #c45a2a;
    --accent-dark: #9c4320;
    --line: #e2d9cd;
}

body.front-body {
    margin: 0;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background: var(--paper);
    color: var(--ink);
    font-family: "Source Sans 3", system-ui, sans-serif;
}

h1,
h2,
.brand strong {
    font-family: Fraunces, Georgia, serif;
}

a {
    color: inherit;
    text-decoration: none;
}

.container-site {
    width: min(1080px, calc(100% - 40px));
    margin: 0 auto;
}

.site-header {
    padding: 22px 0;
    border-bottom: 1px solid var(--line);
}

.site-header .container-site,
.site-footer .container-site {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.brand {
    display: flex;
    gap: 12px;
    align-items: center;
}

.brand-mark {
    width: 42px;
    height: 42px;
    border-radius: 12px;
    display: grid;
    place-items: center;
    background: var(--accent);
    color: #fff;
    font-family: Fraunces, serif;
    font-weight: 700;
}

.brand small {
    display: block;
    color: var(--muted);
    font-size: 13px;
}

.site-nav {
    display: flex;
    gap: 22px;
    font-weight: 560;
}

.site-nav a.is-active,
.site-nav a:hover {
    color: var(--accent);
}

.hero,
.page-head {
    padding: 72px 0 32px;
}

.kicker {
    letter-spacing: 0.16em;
    text-transform: uppercase;
    font-size: 12px;
    color: var(--accent);
    margin-bottom: 12px;
}

.hero h1,
.page-head h1 {
    font-size: clamp(36px, 6vw, 64px);
    line-height: 1.05;
    max-width: 16ch;
    margin: 0 0 16px;
}

.lede {
    max-width: 48ch;
    font-size: 20px;
    color: var(--muted);
}

.btn {
    border-radius: 999px;
    padding: 10px 18px;
    font-weight: 600;
}

.btn-primary {
    background: var(--accent);
    border-color: var(--accent);
    color: #fff;
}

.btn-primary:hover {
    background: var(--accent-dark);
    border-color: var(--accent-dark);
    color: #fff;
}

.home-block {
    padding: 24px 0 80px;
}

.home-block h2 {
    margin-bottom: 8px;
}

.muted {
    color: var(--muted);
}

.empty-card {
    margin-top: 20px;
    padding: 28px;
    border: 1px dashed var(--line);
    border-radius: 16px;
    background: #fffdf9;
    color: var(--muted);
}

.site-footer {
    margin-top: auto;
    padding: 28px 0;
    border-top: 1px solid var(--line);
    color: var(--muted);
    font-size: 14px;
}

.formation-list {
    display: grid;
    gap: 12px;
    margin-top: 20px;
}

.formation-card {
    display: grid;
    gap: 4px;
    padding: 20px 22px;
    background: #fffdf9;
    border: 1px solid var(--line);
    border-radius: 16px;
}

.formation-card:hover {
    border-color: var(--accent);
}

.formation-card small {
    color: var(--accent);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    font-size: 12px;
}

.formation-hero {
    width: 100%;
    max-height: 360px;
    object-fit: cover;
    border-radius: 16px;
    margin-bottom: 24px;
}

.prose {
    max-width: 62ch;
    margin-bottom: 32px;
    font-size: 18px;
}

.session-list {
    display: grid;
    gap: 12px;
    margin-top: 20px;
}

.session-card {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    padding: 18px 22px;
    background: #fffdf9;
    border: 1px solid var(--line);
    border-radius: 16px;
}

.session-card small,
.session-card span {
    display: block;
    color: var(--muted);
}

.session-card small {
    color: var(--accent);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    font-size: 12px;
    margin-bottom: 4px;
}

.session-card .btn.disabled {
    pointer-events: none;
    opacity: 0.65;
}

.inscription-form {
    margin-top: 24px;
    padding: 24px;
    background: #fffdf9;
    border: 1px solid var(--line);
    border-radius: 16px;
}

.inscription-form .field span {
    display: block;
    font-size: 13px;
    color: var(--muted);
    margin-bottom: 6px;
}

.flash {
    padding: 12px 14px;
    border-radius: 12px;
    margin: 16px 0;
}

.flash-error {
    background: #f8e4dc;
    color: #8a2e16;
}

.flash-success {
    background: #e4efe6;
    color: #215c32;
}

.flash-info,
.match-banner {
    background: #efe8d6;
    color: #5c4a1b;
    padding: 12px 14px;
    border-radius: 12px;
    margin-bottom: 16px;
}