:root {
    --blue-night: #0A1A2F;
    --blue-ink: #102A43;
    --gold: #D4AF37;
    --white: #F7F4EC;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Montserrat', sans-serif;
    color: var(--white);

    background:
        radial-gradient(circle at top right,
            rgba(212, 175, 55, .08),
            transparent 35%),
        linear-gradient(180deg,
            #07111F 0%,
            #0A1A2F 50%,
            #102A43 100%);

    line-height: 1.8;
}

.container {
    width: min(1400px, 90%);
    margin: auto;
}

/* HERO */

.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 120px 0;
}

.logo {
    width: 520px;
    max-width: 90vw;
    display: block;
    margin: 0 auto 90px auto;
}

h1 {
    font-family: 'Cormorant Garamond', serif;
    font-size: clamp(2.8rem, 4vw, 4.2rem);
    font-weight: 600;
    line-height: 1.05;
    margin-bottom: 45px;
    white-space: nowrap;
}

.services {
    font-family: 'Montserrat', sans-serif;
    font-weight: 500;
    color: var(--gold);
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: 1.35rem;
    margin-bottom: 75px;
    white-space: nowrap;
}

.hero p {
    max-width: 1100px;
    margin: 0 auto 40px auto;
    font-size: 1.65rem;
    line-height: 1.8;
    font-weight: 300;
    opacity: .95;
}

.tagline {
    margin-top: 60px;
    color: var(--gold);
    font-family: 'Cormorant Garamond', serif;
    font-size: clamp(2rem, 2.5vw, 2.7rem);
    line-height: 1.2;
}

.mobile-break {
    display: none;
}

/* SECTIONS */

.section {
    padding: 70px 0;
}

.section-title {
    text-align: center;
    font-family: 'Cormorant Garamond', serif;
    font-size: 2.6rem;
    margin-bottom: 30px;
}

/* APPROCHE */

.cards {
    display: grid;
    grid-template-columns:
        repeat(5, minmax(220px, 260px));
    justify-content: center;
    gap: 30px;
}

.card {
    position: relative;
    background: linear-gradient(180deg,
            rgba(16, 42, 67, .35) 0%,
            rgba(10, 26, 47, .65) 100%);
    border: 1px solid rgba(212, 175, 55, .18);
    border-radius: 24px;
    padding: 28px;
    transition: .3s ease;

    text-align: center;
}

.card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 120px;
    height: 2px;
    background: var(--gold);
    box-shadow: 0 0 8px rgba(212, 175, 55, .25);
}

.card:hover {
    transform: translateY(-3px);
    border-color: rgba(212, 175, 55, .35);
    box-shadow:
        0 8px 25px rgba(0, 0, 0, .20),
        0 0 12px rgba(212, 175, 55, .08);
}


.card h3 {
    font-family: 'Cormorant Garamond', serif;
    color: rgba(247, 244, 236, .98);
    font-size: 2.2rem;
    font-weight: 500;
    letter-spacing: .4px;
    margin-bottom: 14px;
}

.card p {
    color: rgba(247, 244, 236, .85);
    opacity: .85;
    font-size: 1rem;
    line-height: 1.7;
    text-align: center;
}

/* MISSION */

.mission {
    max-width: 900px;
    margin: auto;
    text-align: center;
}

.mission-text {
    font-family: 'Cormorant Garamond', serif;
    color: var(--gold);
    font-size: clamp(1.8rem, 2.8vw, 2.4rem);
    line-height: 1.25;
}

/* CONTACT */

.contact {
    border-top: 1px solid rgba(212, 175, 55, .15);
    border-bottom: 1px solid rgba(212, 175, 55, .15);
    padding: 50px 0;
}

.contact-grid {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 35px;
}

.contact-item {
    color: var(--white);
    letter-spacing: .5px;
    white-space: nowrap;
}

.separator {
    width: 1px;
    height: 35px;
    background: var(--gold);
    opacity: .7;
}

.universe-label {
    text-align: center;
    color: var(--gold);
    text-transform: uppercase;
    letter-spacing: 6px;
    font-size: .9rem;
    margin: 80px 0 25px;
    opacity: .9;
}

.universe-label::after {
    content: "";
    display: block;
    width: 110px;
    height: 1px;
    margin: 2px auto 0;
    background: rgba(212, 175, 55, .6);
}

.universe-section {
    padding: 0 0 0px;
}

.universe-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    max-width: 800px;
    margin: 0 auto;
    gap: 35px 40px;
    margin-top: 0px;
}

.universe-item {
    text-align: center;
    font-family: 'Montserrat', sans-serif;
    font-size: 1rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.universe-item::before {
    content: "";
    display: block;
    width: 60px;
    height: 1px;
    margin: 0 auto 6px;
    background: var(--gold);
}

/* FOOTER */
.footer-divider {
    margin: 4px auto 8px;
}

footer {
    text-align: center;
    padding: 0px 20px 50px;
}

.footer-transition {
    width: 800px;
    max-width: 50%;
    height: 1px;
    margin: 0px auto 20px;
    background: linear-gradient(90deg,
            transparent,
            rgba(212, 175, 55, .30),
            transparent);
}

.footer-brand {
    color: var(--gold);
    letter-spacing: 1px;
    margin-bottom: 3px;
    font-size: 2.3rem;
    font-family: 'Montserrat', sans-serif;
}

.footer-s {
    font-family: 'Montserrat', sans-serif;
    font-style: italic;
    font-weight: 300;
    font-size: 3rem;
    display: inline-block;
    line-height: 1;
}

.footer-zone {
    color: var(--gold);
    font-family: 'Montserrat', sans-serif;
    font-size: 1.2rem;
    margin-bottom: 6px;
}

.footer-text {
    opacity: .85;
    margin-bottom: 12px;
}

.footer-contact {
    margin-bottom: 16px;
    opacity: .9;
    white-space: nowrap;
}

.footer-contact a {
    color: rgba(247, 244, 236, .90);
    text-decoration: none;
    transition: .3s ease;
}

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

.footer-contact span {
    color: rgba(247, 244, 236, .4);
}

.footer-links {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 12px;
    font-size: .9rem;
}

.footer-links a {
    color: rgba(247, 244, 236, .75);
    text-decoration: none;
    transition: .3s ease;
    white-space: nowrap;
}

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

.footer-links span {
    color: rgba(247, 244, 236, .4);
}

.footer-copyright {
    margin-top: 20px;
    font-size: .75rem;
    opacity: .45;
    letter-spacing: 1px;
}

/* TABLETTE */

@media(max-width:1200px) {

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

    .contact-grid {
        flex-direction: column;
        gap: 18px;
    }

    .separator {
        display: none;
    }

    .universe-grid {
        gap: 40px 60px;
    }
}

/* MOBILE */

@media(max-width:768px) {

    .hero {
        min-height: auto;
        padding: 40px 0;
    }

    .logo {
        width: 150px;
        margin-bottom: 25px;
    }

    .section {
        padding: 50px 0;
    }

    .section-title {
        font-size: 2rem;
        margin-bottom: 30px;
    }

    .card {
        padding: 20px;
    }

    .card h3 {
        font-size: 1.6rem;
        margin-bottom: 12px;
    }

    .card p {
        font-size: 0.9rem;
        line-height: 1.6;
    }


    h1 {
        font-size: 1.5rem;
        line-height: 1.1;
        margin-bottom: 15px;
        white-space: normal;
    }

    .services {
        font-size: .65rem;
        letter-spacing: 1px;
        margin-bottom: 35px;
        line-height: 1.8;
        white-space: normal
    }

    .hero p {
        font-size: 0.9rem;
        line-height: 1.8;
    }

    .tagline {
        font-size: 1.25rem;
        margin-top: 60px;
    }

    @media(max-width:1200px) {
        .mobile-break {
            display: block;
        }
    }

    .universe-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .universe-item {
        font-size: .9rem;
        letter-spacing: 1.5px;
    }

    .universe-item::before {
        width: 50px;
    }

    .footer-contact {
        display: flex;
        flex-direction: column;
        gap: 8px;
    }

    .footer-contact span {
        display: none;
    }

    .footer-links {
        flex-direction: column;
        gap: 8px;
    }

    .footer-links span {
        display: none;
    }

}

.sticky-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(10, 26, 47, 0.689);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border-bottom: 1px solid rgba(212, 175, 55, .12);
    z-index: 9999;
    opacity: 0;
    transform: translateY(-100%);
    transition: .5s ease;
}

.sticky-header.visible {
    opacity: 1;
    transform: translateY(0);
}

.sticky-header img {
    height: 90px;
    width: auto;
}
/* ==========================================
   POLITIQUE DE CONFIDENTIALITÉ / MENTIONS
========================================== */
.legal-logo {
    text-align: center;
    margin-bottom: 40px;
}

.legal-logo img {
    width: 180px;
    height: auto;
}
.legal-page {
    max-width: 1000px;
    margin: 0 auto;
    padding: 140px 20px 100px;
}

.legal-header {
    text-align: center;
    margin-bottom: 90px;
}

.legal-label {
    color: var(--gold);
    text-transform: uppercase;
    letter-spacing: 5px;
    font-size: .8rem;
    margin-bottom: 12px;
}

.legal-title {
    font-family: 'Cormorant Garamond', serif;
    font-size: clamp(3rem, 5vw, 4.8rem);
    font-weight: 600;
    line-height: 1.05;
    margin-bottom: 25px;
}

.legal-divider {
    width: 180px;
    height: 1px;
    margin: 0 auto;

    background: linear-gradient(
        90deg,
        transparent,
        rgba(212,175,55,.8),
        transparent
    );
}

.legal-content {
    max-width: 850px;
    margin: 0 auto;
}

.legal-content h2 {
    font-family: 'Cormorant Garamond', serif;
    color: var(--gold);
    font-size: 2rem;
    font-weight: 500;
    margin-top: 60px;
    margin-bottom: 16px;
}

.legal-content h2:first-child {
    margin-top: 0;
}

.legal-content p,
.legal-content li {
    font-family: 'Montserrat', sans-serif;
    font-size: 1rem;
    line-height: 1.9;
    opacity: .92;
}

.legal-content p {
    margin-bottom: 18px;
}

.legal-content ul {
    padding-left: 25px;
    margin-bottom: 20px;
}

.legal-content li {
    margin-bottom: 8px;
}

.legal-content a {
    color: var(--gold);
    text-decoration: none;
}

.legal-content a:hover {
    opacity: .8;
}

.back-home {
    text-align: center;
    margin-top: 80px;
}

.back-home a {
    display: inline-block;

    color: var(--gold);
    text-decoration: none;

    border: 1px solid rgba(212,175,55,.25);
    border-radius: 999px;

    padding: 14px 28px;

    transition: .3s ease;
}

.back-home a:hover {
    border-color: rgba(212,175,55,.6);
}

.legal-footer {
    text-align: center;
    margin-top: 40px;
    font-size: .8rem;
    opacity: .45;
}

@media(max-width:768px){

    .legal-page{
        padding:120px 20px 80px;
    }

    .legal-title{
        font-size:2.5rem;
    }

    .legal-content h2{
        font-size:1.7rem;
    }
}