:root {
    --color-bg: #ffffff;
    --color-text: #1f2430;
    --color-text-muted: #5a6072;
    --color-accent: #1a5fb4;
    --color-accent-light: #e8f0fb;
    --color-border: #e2e5ec;
    --color-surface: #f7f8fb;
    --max-width: 720px;
}

@media (prefers-color-scheme: dark) {
    :root {
        --color-bg: #14161c;
        --color-text: #e7e9ee;
        --color-text-muted: #a1a6b5;
        --color-accent: #6ea8ff;
        --color-accent-light: #1c2536;
        --color-border: #2a2d38;
        --color-surface: #1b1e27;
    }
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: "Segoe UI", Roboto, -apple-system, BlinkMacSystemFont, sans-serif;
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.7;
    font-size: 17px;
}

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
}

.page-header {
    padding: 48px 0 24px;
}

.page-header h1 {
    margin: 0 0 8px;
    font-size: 1.8rem;
    font-weight: 700;
}

.page-header .updated {
    margin: 0;
    color: var(--color-text-muted);
    font-size: 0.9rem;
}

main {
    padding: 8px 0 64px;
}

.company-box {
    border: 1px solid var(--color-border);
    border-radius: 8px;
    padding: 16px 20px;
    margin-bottom: 32px;
}

.company-box p {
    margin: 4px 0;
}

.intro p {
    margin: 0 0 16px;
}

.toc {
    margin: 32px 0 40px;
    padding: 16px 0;
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

.toc h2 {
    margin: 0 0 10px;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--color-text-muted);
}

.toc ol {
    margin: 0;
    padding-left: 20px;
}

.toc li {
    margin-bottom: 4px;
}

.toc a {
    color: var(--color-accent);
    text-decoration: none;
}

.toc a:hover {
    text-decoration: underline;
}

section {
    margin-top: 40px;
    scroll-margin-top: 20px;
}

h2 {
    font-size: 1.3rem;
    font-weight: 700;
    margin: 0 0 14px;
}

h3 {
    font-size: 1.05rem;
    font-weight: 600;
    margin: 22px 0 8px;
}

p {
    margin: 0 0 14px;
    text-align: justify;
}

ul {
    margin: 0 0 14px;
    padding-left: 22px;
}

li {
    margin-bottom: 6px;
}

a {
    color: var(--color-accent);
}

.note {
    font-size: 0.95rem;
    color: var(--color-text-muted);
    font-style: italic;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin: 0 0 18px;
    font-size: 0.95rem;
    line-height: 1.55;
}

th,
td {
    padding: 10px 14px;
    border: 1px solid var(--color-border);
    text-align: left;
    vertical-align: top;
    overflow-wrap: anywhere;
}

thead th {
    background-color: var(--color-accent-light);
    font-weight: 600;
}

tbody td:first-child {
    width: 42%;
    font-weight: 600;
}

tbody tr:nth-child(even) {
    background-color: var(--color-surface);
}

@media (max-width: 600px) {
    table {
        font-size: 0.88rem;
    }

    th,
    td {
        padding: 8px 10px;
    }
}

.rights-list {
    margin: 16px 0;
}

.rights-list dt {
    font-weight: 700;
    margin-top: 16px;
}

.rights-list dd {
    margin: 4px 0 0;
    padding-left: 0;
    color: var(--color-text-muted);
    text-align: justify;
}

.back-to-top {
    margin-top: 48px;
    font-size: 0.9rem;
}

.back-to-top a {
    text-decoration: none;
}

.page-footer {
    border-top: 1px solid var(--color-border);
    padding: 20px 0;
}

.page-footer p {
    margin: 0;
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

@media (max-width: 600px) {
    .page-header {
        padding: 32px 0 20px;
    }

    .page-header h1 {
        font-size: 1.4rem;
    }

    body {
        font-size: 16px;
    }
}

/* ---------- Page d'accueil ---------- */

.site-header {
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 0;
    background-color: var(--color-bg);
    z-index: 10;
}

.site-header-inner {
    max-width: 1080px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 24px;
}

.logo {
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--color-text);
    text-decoration: none;
}

.site-nav {
    display: flex;
    gap: 24px;
}

.site-nav a {
    color: var(--color-text-muted);
    text-decoration: none;
    font-size: 0.95rem;
}

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

.hero {
    background-color: var(--color-surface);
    padding: 64px 0;
}

.hero-inner {
    max-width: 1080px;
}

.hero-text {
    max-width: 640px;
}

.hero h1 {
    font-size: 2.2rem;
    font-weight: 700;
    margin: 0 0 16px;
    line-height: 1.3;
}

.hero-subtitle {
    font-size: 1.1rem;
    color: var(--color-text-muted);
    margin: 0 0 24px;
    text-align: left;
}

.hero-note {
    margin: 12px 0 0;
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

.btn {
    display: inline-block;
    padding: 14px 28px;
    border-radius: 6px;
    font-weight: 600;
    text-decoration: none;
    font-size: 1rem;
    border: none;
    cursor: pointer;
}

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

.btn-primary:hover {
    opacity: 0.9;
}

.advantages {
    padding: 56px 0;
}

.advantages-grid {
    max-width: 1080px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.advantage-card {
    border: 1px solid var(--color-border);
    border-radius: 8px;
    padding: 24px;
}

.advantage-card h3 {
    margin: 0 0 8px;
}

.advantage-card p {
    margin: 0;
    color: var(--color-text-muted);
    text-align: left;
}

.steps {
    background-color: var(--color-surface);
    padding: 56px 0;
}

.steps .container,
.works .container,
.contact-section .container {
    max-width: 1080px;
}

.steps h2,
.works h2,
.contact-section h2 {
    font-size: 1.5rem;
    margin: 0 0 32px;
    text-align: center;
}

.steps-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.steps-list li {
    display: flex;
    gap: 16px;
    margin: 0;
}

.step-number {
    flex-shrink: 0;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background-color: var(--color-accent);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
}

.steps-list h3 {
    margin: 0 0 4px;
    font-size: 1rem;
}

.steps-list p {
    margin: 0;
    color: var(--color-text-muted);
    font-size: 0.95rem;
    text-align: left;
}

.works {
    padding: 56px 0;
}

.works-list {
    max-width: 720px;
    margin: 0 auto;
    list-style: none;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px 24px;
}

.works-list li {
    padding: 12px 16px;
    border: 1px solid var(--color-border);
    border-radius: 6px;
    margin: 0;
}

.contact-section {
    padding: 56px 0 72px;
}

.contact-section>.container>p {
    text-align: center;
    color: var(--color-text-muted);
    max-width: 480px;
    margin: 0 auto 32px;
}

.contact-form {
    max-width: 480px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.form-row {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-row label {
    font-size: 0.9rem;
    font-weight: 600;
}

.form-row input[type="text"],
.form-row input[type="tel"],
.form-row input[type="email"] {
    padding: 12px 14px;
    border: 1px solid var(--color-border);
    border-radius: 6px;
    font-size: 1rem;
    background-color: var(--color-bg);
    color: var(--color-text);
}

.form-checkbox {
    flex-direction: row;
    align-items: flex-start;
    gap: 10px;
}

.form-checkbox input {
    margin-top: 4px;
}

.form-checkbox label {
    font-weight: 400;
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

.contact-form .btn {
    margin-top: 8px;
}

.footer-inner {
    max-width: 1080px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 8px;
}

.footer-inner a {
    color: var(--color-text-muted);
    font-size: 0.85rem;
}

@media (max-width: 800px) {

    .advantages-grid,
    .steps-list {
        grid-template-columns: 1fr;
    }

    .hero h1 {
        font-size: 1.7rem;
    }

    .works-list {
        grid-template-columns: 1fr;
    }
}