.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 2rem;
}

.nav-links {
    display: flex;
    gap: 2.5rem;
    list-style: none;
}

.nav-links a {
    font-family: var(--sans);
    font-size: 0.76rem;
    font-weight: 400;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--ink-soft);
    text-decoration: none;
    transition: color var(--ease);
}

.nav-links a:hover {
    color: var(--gold);
}

.nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    flex-direction: column;
    gap: 5px;
}

.nav-toggle span {
    display: block;
    width: 22px;
    height: 1px;
    background: var(--ink);
}

/* HERO */
#hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 8rem 2rem 5rem;
    position: relative;
}

#hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 80% 60% at 50% 40%, rgba(184, 154, 106, 0.07) 0%, transparent 70%);
    pointer-events: none;
}

.hero-eyebrow {
    font-family: var(--sans);
    font-size: 0.72rem;
    font-weight: 400;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: 1.8rem;
    animation: fadeUp 0.8s ease both 0.2s;
}

.hero-logo {
    font-family: var(--serif);
    font-size: clamp(4rem, 12vw, 9rem);
    font-weight: 400;
    letter-spacing: 0.04em;
    line-height: 1;
    color: var(--ink);
    margin-bottom: 0.3rem;
    animation: fadeUp 0.9s ease both 0.35s;
}

.hero-subtitle {
    font-family: var(--serif);
    font-size: clamp(1rem, 2.5vw, 1.3rem);
    font-weight: 300;
    font-style: italic;
    letter-spacing: 0.06em;
    color: var(--ink-soft);
    margin-bottom: 2.5rem;
    animation: fadeUp 0.9s ease both 0.5s;
}

.hero-rule {
    display: block;
    width: 1px;
    height: 60px;
    background: linear-gradient(to bottom, var(--gold), transparent);
    margin: 0 auto 2.5rem;
    animation: fadeUp 0.9s ease both 0.65s;
}

.hero-tagline {
    font-family: var(--serif);
    font-size: clamp(1.1rem, 2.5vw, 1.5rem);
    font-weight: 300;
    line-height: 1.55;
    color: var(--ink);
    max-width: 560px;
    margin: 0 auto 3rem;
    animation: fadeUp 0.9s ease both 0.8s;
}

.hero-cta {
    display: inline-block;
    font-family: var(--sans);
    font-size: 0.76rem;
    font-weight: 400;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--cream);
    background: var(--ink);
    text-decoration: none;
    padding: 1.1rem 2.8rem;
    transition: background var(--ease);
    animation: fadeUp 0.9s ease both 0.95s;
}

.hero-cta:hover {
    background: var(--gold);
}

/* SECTIONS */
section {
    padding: 6rem 0;
}

.section-label {
    font-family: var(--sans);
    font-size: 0.68rem;
    font-weight: 400;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: 0.8rem;
}

.section-title {
    font-family: var(--serif);
    font-size: clamp(2rem, 4vw, 2.8rem);
    font-weight: 400;
    line-height: 1.25;
    color: var(--ink);
    margin-bottom: 1rem;
}

.section-lead {
    font-family: var(--serif);
    font-size: 1.05rem;
    font-style: italic;
    color: var(--ink-soft);
    max-width: 560px;
    line-height: 1.7;
}

/* PHILOSOPHIE */
#philosophie {
    background: var(--cream);
}

.philo-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: center;
    margin-top: 4rem;
}

.philo-text p {
    font-family: var(--sans);
    font-size: 0.95rem;
    color: var(--ink-soft);
    line-height: 1.85;
    margin-bottom: 1.2rem;
}

.philo-pillars {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.pillar {
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
    padding: 1.8rem;
    border: 1px solid var(--rule);
    background: rgba(255, 255, 255, 0.4);
    transition: border-color var(--ease), background var(--ease);
}

.pillar:hover {
    border-color: var(--gold);
    background: rgba(255, 255, 255, 0.7);
}

.pillar-num {
    font-family: var(--serif);
    font-size: 2rem;
    font-weight: 300;
    color: var(--gold);
    line-height: 1;
    min-width: 2rem;
}

.pillar-title {
    font-family: var(--serif);
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--ink);
    margin-bottom: 0.3rem;
}

.pillar-desc {
    font-family: var(--sans);
    font-size: 0.85rem;
    color: var(--ink-soft);
    line-height: 1.65;
}

/* OFFRES */
#offres {
    background: var(--ink);
}

#offres .section-label {
    color: var(--gold-light);
}

#offres .section-title {
    color: var(--cream);
}

#offres .section-lead {
    color: rgba(245, 242, 236, 0.6);
}

.offres-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    margin-top: 3.5rem;
    background: rgba(255, 255, 255, 0.06);
}

.offre-card {
    background: var(--ink);
    padding: 2.8rem 2.2rem;
    border: 1px solid rgba(255, 255, 255, 0.07);
    position: relative;
    overflow: hidden;
    transition: background var(--ease), border-color var(--ease);
}

.offre-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--gold);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--ease);
}

.offre-card:hover {
    background: rgba(255, 255, 255, 0.03);
    border-color: rgba(184, 154, 106, 0.3);
}

.offre-card:hover::after {
    transform: scaleX(1);
}

.offre-tag {
    font-family: var(--sans);
    font-size: 0.65rem;
    font-weight: 400;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: 1.2rem;
}

.offre-name {
    font-family: var(--serif);
    font-size: 1.8rem;
    font-weight: 400;
    color: var(--cream);
    line-height: 1.2;
    margin-bottom: 0.5rem;
}

.offre-price {
    font-family: var(--serif);
    font-size: 2.2rem;
    font-weight: 300;
    color: var(--gold);
    margin-bottom: 0.3rem;
}

.offre-price sup {
    font-size: 1rem;
    vertical-align: super;
}

.offre-duration {
    font-family: var(--sans);
    font-size: 0.78rem;
    color: rgba(245, 242, 236, 0.4);
    margin-bottom: 1.8rem;
    padding-bottom: 1.8rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.offre-desc {
    font-family: var(--sans);
    font-size: 0.88rem;
    color: rgba(245, 242, 236, 0.65);
    line-height: 1.75;
    margin-bottom: 1.5rem;
}

.offre-features {
    list-style: none;
    margin-bottom: 2rem;
}

.offre-features li {
    font-family: var(--sans);
    font-size: 0.82rem;
    color: rgba(245, 242, 236, 0.55);
    padding: 0.5rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    display: flex;
    align-items: flex-start;
    gap: 0.7rem;
}

.offre-features li::before {
    content: '—';
    color: var(--gold);
    flex-shrink: 0;
}

.offre-badge {
    display: inline-block;
    font-family: var(--sans);
    font-size: 0.65rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--gold);
    border: 1px solid rgba(184, 154, 106, 0.4);
    padding: 0.3rem 0.8rem;
    margin-top: 0.5rem;
}

/* MATTHIEU */
#matthieu {
    background: var(--cream-dark);
}

.matthieu-grid {
    display: grid;
    grid-template-columns: 1fr 1.6fr;
    gap: 5rem;
    align-items: center;
    margin-top: 4rem;
}

.matthieu-portrait {
    aspect-ratio: 3/4;
    background: var(--cream);
    border: 1px solid var(--rule);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--ink-soft);
    font-family: var(--serif);
    font-style: italic;
    font-size: 0.9rem;
    text-align: center;
    padding: 2rem;
}

.matthieu-content p {
    font-family: var(--sans);
    font-size: 0.95rem;
    color: var(--ink-soft);
    line-height: 1.85;
    margin-bottom: 1.2rem;
}

.matthieu-content em {
    font-family: var(--serif);
    font-size: 1.05rem;
    font-weight: 500;
    color: var(--ink);
}

.certif-list {
    margin-top: 2rem;
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
}

.certif-item {
    font-family: var(--sans);
    font-size: 0.72rem;
    font-weight: 400;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--ink-soft);
    border: 1px solid var(--rule);
    padding: 0.5rem 1rem;
}

/* CONTACT */
#contact {
    background: var(--cream);
    text-align: center;
}

.contact-inner {
    max-width: 600px;
    margin: 0 auto;
}

.contact-inner p {
    font-family: var(--sans);
    font-size: 0.92rem;
    color: var(--ink-soft);
    line-height: 1.8;
}

.contact-actions {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    margin-top: 2.5rem;
}

.btn-primary {
    display: inline-block;
    font-family: var(--sans);
    font-size: 0.76rem;
    font-weight: 400;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--cream);
    background: var(--ink);
    text-decoration: none;
    padding: 1.2rem 3rem;
    transition: background var(--ease);
    width: 100%;
    max-width: 340px;
    text-align: center;
}

.btn-primary:hover {
    background: var(--gold);
}

.btn-secondary {
    display: inline-block;
    font-family: var(--sans);
    font-size: 0.76rem;
    font-weight: 400;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--ink);
    background: transparent;
    text-decoration: none;
    padding: 1.1rem 3rem;
    border: 1px solid var(--rule);
    transition: border-color var(--ease), color var(--ease);
    width: 100%;
    max-width: 340px;
    text-align: center;
}

.btn-secondary:hover {
    border-color: var(--gold);
    color: var(--gold);
}

.contact-details {
    margin-top: 2.5rem;
    font-family: var(--sans);
    font-size: 0.85rem;
    color: var(--ink-soft);
}

.contact-details p {
    margin-bottom: 0.4rem;
}

.contact-details a {
    color: var(--ink-soft);
    text-decoration: none;
    border-bottom: 1px solid var(--rule);
    transition: color var(--ease);
}

.contact-details a:hover {
    color: var(--gold);
}

/* PAGE LÉGALE */
.page-content {
    padding: 8rem 0 6rem;
}

.page-eyebrow {
    font-family: var(--sans);
    font-size: 0.68rem;
    font-weight: 400;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: 0.8rem;
}

.page-title {
    font-family: var(--serif);
    font-size: clamp(2rem, 4vw, 2.8rem);
    font-weight: 400;
    line-height: 1.25;
    color: var(--ink);
    margin-bottom: 3rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--rule);
}

.page-section {
    margin-bottom: 2.5rem;
}

.page-section h2 {
    font-family: var(--serif);
    font-size: 1.3rem;
    font-weight: 500;
    color: var(--ink);
    margin-bottom: 1rem;
}

.page-section p {
    font-family: var(--sans);
    font-size: 0.92rem;
    color: var(--ink-soft);
    line-height: 1.85;
    margin-bottom: 0.8rem;
}

.page-section p strong {
    color: var(--ink);
    font-weight: 500;
}

.page-section ul {
    margin: 0.5rem 0 1rem 1.2rem;
}

.page-section ul li {
    font-family: var(--sans);
    font-size: 0.92rem;
    color: var(--ink-soft);
    line-height: 1.85;
    margin-bottom: 0.3rem;
}

/* TABLES */
table {
    width: 100%;
    border-collapse: collapse;
    margin: 1rem 0 1.5rem;
    font-family: var(--sans);
    font-size: 0.82rem;
}

th {
    background: var(--ink);
    color: var(--cream);
    padding: 0.8rem 1rem;
    text-align: left;
    font-weight: 400;
    letter-spacing: 0.05em;
}

td {
    padding: 0.8rem 1rem;
    border-bottom: 1px solid var(--rule);
    color: var(--ink-soft);
    vertical-align: top;
    line-height: 1.6;
}

tr:last-child td {
    border-bottom: none;
}

tr:nth-child(even) td {
    background: rgba(255, 255, 255, 0.5);
}

/* ANIMATIONS */
@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* RESPONSIVE */
@media (max-width: 900px) {
    .philo-grid, .matthieu-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .offres-grid {
        grid-template-columns: 1fr;
    }

    .matthieu-portrait {
        aspect-ratio: 4/3;
    }
}

@media (max-width: 640px) {
    nav {
        flex-wrap: wrap;
        position: sticky;
        top: 0;
    }

    .nav-links {
        max-height: 0;
        overflow: hidden;
        width: 100%;
        transition: max-height 0.4s ease , padding 0.4s ease;;
        flex-direction: column;
        align-items: center;
        gap: 1.5rem;
    }

    .nav-links.open {
        display: flex;
        max-height: 400px;
        padding: 1.5rem 0;
    }

    .nav-links a {
        font-size: 1rem;
    }

    .nav-toggle {
        display: flex;
    }

    section {
        padding: 4rem 0;
    }

    .page-content {
        padding: 6rem 0 4rem;
    }

    table {
        font-size: 0.75rem;
    }

    th, td {
        padding: 0.6rem 0.7rem;
    }
}