@import url('https://fonts.googleapis.com/css2?family=Bowlby+One+SC&family=Manrope:wght@400;500;600;700;800&display=swap');


/* ==========================================
   RESET
========================================== */

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

html {
    scroll-behavior: auto;
}

body {
    margin: 0;
    background: #0d0d0d;
    color: #ffffff;
    font-family: "Manrope", sans-serif;
    overflow-x: hidden;
}


/* ==========================================
   HEADER
========================================== */

.header {
    position: fixed;
    top: 24px;
    left: 50%;
    width: calc(100% - 48px);
    height: 76px;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    padding: 0 26px;
    z-index: 1000;
    background: rgba(15, 15, 15, .68);
    border: 1px solid rgba(255, 255, 255, .10);
    border-radius: 18px;
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    transition:
        transform .45s cubic-bezier(.16, 1, .3, 1),
        opacity .35s ease;
}

.header-hidden {
    transform: translateX(-50%) translateY(-130px);
    opacity: 0;
}


/* ==========================================
   NAVIGATION
========================================== */

.nav {
    display: flex;
    align-items: center;
    gap: 36px;
    height: 100%;
}

.nav a {
    position: relative;
    display: flex;
    align-items: center;
    height: 100%;
    color: rgba(255, 255, 255, .68);
    text-decoration: none;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 2px;
    transition: color .25s ease;
}

.nav a:hover,
.nav a.active {
    color: #ffffff;
}

.nav a::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 19px;
    width: 0;
    height: 2px;
    background: #8CB5ED;
    transition: width .3s cubic-bezier(.16, 1, .3, 1);
}

.nav a:hover::after,
.nav a.active::after {
    width: 100%;
}

.mobile-menu-button {
    display: none;
}


/* ==========================================
   DROITE HEADER
========================================== */

.header-right {
    margin-left: auto;
    height: 100%;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: flex-end;
}


/* ==========================================
   RÉSEAUX SOCIAUX
========================================== */

.header-socials {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    gap: 11px;
    margin-right: 32px;
}

.header-socials .social-link {
    width: 36px;
    height: 36px;
    min-width: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    margin: 0;
    background: rgba(255, 255, 255, .08);
    border: 1px solid rgba(255, 255, 255, .22);
    border-radius: 50%;
    color: #ffffff;
    text-decoration: none;
    transition:
        background .25s ease,
        border-color .25s ease,
        transform .25s ease,
        box-shadow .25s ease;
}

.header-socials .social-link svg {
    display: block;
    width: 17px;
    height: 17px;
    fill: #ffffff;
}

.header-socials .social-link svg path {
    fill: #ffffff;
}

.header-socials .social-link:hover {
    background: #8CB5ED;
    border-color: #8CB5ED;
    transform: translateY(-2px) scale(1.05);
    box-shadow: 0 0 16px rgba(140, 181, 237, .25);
}


/* ==========================================
   LOGO HEADER
========================================== */

.header-logo-link {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    text-decoration: none;
}

.header-logo {
    display: block;
    width: 54px;
    height: auto;
    filter: invert(1);
    transition: transform .3s cubic-bezier(.16, 1, .3, 1);
}

.header-logo-link:hover .header-logo {
    transform: scale(1.06);
}


/* ==========================================
   HERO
========================================== */

.hero {
    position: relative;
    width: 100%;
    height: 100vh;
    min-height: 650px;
    overflow: hidden;
    background: #000000;
}

.hero-video {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.overlay {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(
            to bottom,
            rgba(0, 0, 0, .20),
            rgba(0, 0, 0, .32) 55%,
            rgba(0, 0, 0, .72)
        );
}

.hero-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    z-index: 2;
}

.hero-logo {
    display: block;
    width: clamp(190px, 18vw, 300px);
    height: auto;
    filter: invert(1);
    opacity: 0;
    transform: scale(.72);
    transform-origin: center center;
    animation:
        heroLogoReveal
        1s
        cubic-bezier(.22, .61, .36, 1)
        .10s
        forwards;
    will-change: transform, opacity;
}

.hero-content p {
    margin-top: 24px;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 4px;
    color: rgba(255, 255, 255, .72);
    opacity: 0;
    animation: heroSubtitleReveal .8s ease .85s forwards;
}

.scroll-indicator {
    position: absolute;
    left: 50%;
    bottom: 35px;
    transform: translateX(-50%);
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    color: #ffffff;
    text-decoration: none;
    opacity: 0;
    animation: heroDiscoverReveal 1s ease 1.20s forwards;
}

.scroll-indicator span {
    font-size: 8px;
    font-weight: 700;
    letter-spacing: 3px;
    opacity: .7;
}

.scroll-line {
    width: 1px;
    height: 35px;
    background: rgba(255, 255, 255, .55);
    transform-origin: top center;
    animation: heroScrollLine 1.8s ease-in-out 1.8s infinite;
}


/* ==========================================
   ANIMATIONS HERO
========================================== */

@keyframes heroLogoReveal {
    0% {
        opacity: 0;
        transform: scale(.72);
    }

    25% {
        opacity: .18;
    }

    55% {
        opacity: .62;
    }

    100% {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes heroSubtitleReveal {
    0% {
        opacity: 0;
    }

    100% {
        opacity: 1;
    }
}

@keyframes heroDiscoverReveal {
    0% {
        opacity: 0;
    }

    100% {
        opacity: 1;
    }
}

@keyframes heroScrollLine {
    0% {
        transform: scaleY(.30);
        opacity: .25;
    }

    50% {
        transform: scaleY(1);
        opacity: .85;
    }

    100% {
        transform: scaleY(.30);
        opacity: .25;
    }
}


/* ==========================================
   PRÉSENTATION
========================================== */

.presentation {
    position: relative;
    padding: 55px 5vw 70px;
    overflow: hidden;
    background: #0d0d0d;
}

.presentation-main {
    width: 100%;
    margin-top: 5vh;
}

.presentation h1 {
    font-family: "Bowlby One SC", sans-serif;
    font-size: clamp(58px, 8.8vw, 150px);
    font-weight: 400;
    line-height: .84;
    letter-spacing: -3px;
}

.presentation h1 span {
    display: block;
    opacity: 0;
    transform: translateX(-100px);
    transition:
        opacity .9s ease,
        transform 1s cubic-bezier(.16, 1, .3, 1);
}

.presentation h1 span:nth-child(2) {
    color: #8CB5ED;
}

.presentation h1 span.title-visible {
    opacity: 1;
    transform: translateX(0);
}

.presentation-bottom {
    width: 100%;
    margin-top: 85px;
    display: grid;
    grid-template-columns: 1.1fr .9fr;
    gap: 80px;
    align-items: center;
}

.duo-photo-wrapper {
    width: 100%;
    overflow: hidden;
    border-radius: 12px;
    opacity: 0;
    transform: translateY(45px);
    transition:
        opacity .9s ease,
        transform 1s cubic-bezier(.16, 1, .3, 1);
}

.duo-photo-wrapper.photo-visible {
    opacity: 1;
    transform: translateY(0);
}

.duo-photo {
    display: block;
    width: 100%;
    height: auto;
    transform: scale(1);
    transition: transform .8s cubic-bezier(.16, 1, .3, 1);
}

.duo-photo-wrapper.photo-visible:hover .duo-photo {
    transform: scale(1.05);
}

.presentation-text {
    opacity: 0;
    transform: translateY(35px);
    transition:
        opacity .9s ease,
        transform 1s cubic-bezier(.16, 1, .3, 1);
}

.presentation-text.text-visible {
    opacity: 1;
    transform: translateY(0);
}

.about-heading {
    margin-bottom: 32px;
    text-align: center;
}

.about-heading h2 {
    font-family: "Bowlby One SC", sans-serif;
    font-size: 25px;
    font-weight: 400;
    letter-spacing: 3px;
    color: #ffffff;
}

.about-line {
    width: 45px;
    height: 2px;
    margin: 13px auto 0;
    background: #8CB5ED;
}

.presentation-text p {
    max-width: 650px;
    margin-bottom: 24px;
    font-size: clamp(15px, 1.25vw, 19px);
    line-height: 1.8;
    color: rgba(255, 255, 255, .67);
}


/* ==========================================
   FORMULE
========================================== */

.formula {
    position: relative;
    padding: 70px 5vw 60px;
    background: #0d0d0d;
    border-top: 1px solid rgba(255, 255, 255, .08);
    overflow: hidden;
}

.formula-intro {
    width: 100%;
    display: grid;
    grid-template-columns: 1.35fr .65fr;
    gap: 80px;
    align-items: center;
    opacity: 0;
    transform: translateY(45px);
    transition:
        opacity .9s ease,
        transform 1s cubic-bezier(.16, 1, .3, 1);
}

.formula-intro.formula-visible {
    opacity: 1;
    transform: translateY(0);
}

.formula-intro-text {
    min-width: 0;
}

.section-label {
    margin-bottom: 40px;
}

.section-label span {
    font-size: 9px;
    font-weight: 700;
    letter-spacing: 4px;
    color: rgba(255, 255, 255, .6);
}

.section-label-line {
    width: 45px;
    height: 2px;
    margin-top: 13px;
    background: #8CB5ED;
}

.formula-intro h2 {
    font-family: "Bowlby One SC", sans-serif;
    font-size: clamp(54px, 7.4vw, 125px);
    font-weight: 400;
    line-height: .88;
    letter-spacing: -2px;
}

.formula-intro h2 span {
    display: block;
}

.formula-intro h2 span:nth-child(2) {
    color: #8CB5ED;
}

.formula-intro-text > p {
    max-width: 720px;
    margin-top: 42px;
    font-size: clamp(15px, 1.15vw, 18px);
    line-height: 1.8;
    color: rgba(255, 255, 255, .63);
}

.formula-image-wrapper {
    width: 100%;
    max-width: 520px;
    justify-self: end;
    aspect-ratio: 1 / 1;
    overflow: hidden;
    border-radius: 12px;
}

.formula-image {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transform: scale(1.03);
    transition: transform .8s cubic-bezier(.16, 1, .3, 1);
}

.formula-image-wrapper:hover .formula-image {
    transform: scale(1.08);
}

.formula-features {
    width: 100%;
    margin-top: 55px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    border-top: 1px solid rgba(255, 255, 255, .12);
    border-bottom: 1px solid rgba(255, 255, 255, .12);
    opacity: 0;
    transform: translateY(40px);
    transition:
        opacity .9s ease,
        transform 1s cubic-bezier(.16, 1, .3, 1);
}

.formula-features.formula-visible {
    opacity: 1;
    transform: translateY(0);
}

.formula-feature {
    position: relative;
    min-height: 230px;
    padding: 35px 45px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    transition:
        background .4s ease,
        color .4s ease;
}

.formula-feature:not(:last-child) {
    border-right: 1px solid rgba(255, 255, 255, .12);
}

.formula-feature h3 {
    font-family: "Bowlby One SC", sans-serif;
    font-size: clamp(45px, 5vw, 78px);
    font-weight: 400;
    line-height: .85;
}

.formula-feature h3 span {
    display: block;
    margin-top: 10px;
    font-family: "Bowlby One SC", sans-serif;
    font-size: 40px;
    font-weight: 400;
    letter-spacing: 2px;
    padding-left: 4px;
}

.formula-feature p {
    max-width: 340px;
    margin-top: 25px;
    font-size: 12px;
    line-height: 1.7;
    color: rgba(255, 255, 255, .55);
    transition: color .4s ease;
}

.formula-feature:hover {
    background: #8CB5ED;
    color: #111111;
}

.formula-feature:hover p {
    color: rgba(17, 17, 17, .72);
}


/* ==========================================
   TEASER
========================================== */

.teaser-section {
    width: 100%;
    margin-top: 80px;
    opacity: 0;
    transform: translateY(45px);
    transition:
        opacity .9s ease,
        transform 1s cubic-bezier(.16, 1, .3, 1);
}

.teaser-section.formula-visible {
    opacity: 1;
    transform: translateY(0);
}

.teaser-header {
    width: 100%;
    margin-bottom: 55px;
}

.teaser-header h2 {
    font-family: "Bowlby One SC", sans-serif;
    font-size: clamp(55px, 7.5vw, 125px);
    font-weight: 400;
    line-height: .87;
    letter-spacing: -2px;
}

.teaser-header h2 span {
    display: block;
    color: #8CB5ED;
}

.teaser-video-wrapper {
    position: relative;
    width: 88%;
    max-width: 1500px;
    margin: 0 auto;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    border-radius: 12px;
    background: #000000;
    box-shadow: 0 25px 70px rgba(0, 0, 0, .35);
}

.teaser-video-wrapper iframe {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    border: 0;
    display: block;
}

.section-separator {
    position: relative;
    left: 50%;
    width: 100vw;
    height: 1px;
    margin-top: 80px;
    transform: translateX(-50%);
    background: rgba(255, 255, 255, .12);
}


/* ==========================================
   AUDIO
========================================== */

.audio-section {
    width: 100%;
    margin-top: 80px;
    opacity: 0;
    transform: translateY(45px);
    transition:
        opacity .9s ease,
        transform 1s cubic-bezier(.16, 1, .3, 1);
}

.audio-section.formula-visible {
    opacity: 1;
    transform: translateY(0);
}

.audio-header {
    width: 100%;
    margin-bottom: 55px;
}

.audio-header h2 {
    font-family: "Bowlby One SC", sans-serif;
    font-size: clamp(55px, 7.5vw, 125px);
    font-weight: 400;
    line-height: .87;
    letter-spacing: -2px;
}

.audio-header h2 span {
    display: block;
    color: #8CB5ED;
}

.audio-list {
    width: 100%;
    border-top: 1px solid rgba(255, 255, 255, .13);
}

.audio-track {
    width: 100%;
    min-height: 100px;
    display: flex;
    align-items: center;
    gap: 28px;
    border-bottom: 1px solid rgba(255, 255, 255, .13);
}

.audio-play {
    width: 52px;
    height: 52px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(255, 255, 255, .32);
    border-radius: 50%;
    background: transparent;
    color: #ffffff;
    cursor: pointer;
    transition:
        background .3s ease,
        border-color .3s ease,
        color .3s ease,
        transform .3s ease;
}

.audio-play:hover {
    background: #8CB5ED;
    border-color: #8CB5ED;
    color: #111111;
    transform: scale(1.05);
}

.play-icon {
    font-size: 12px;
}

.audio-info {
    flex: 1;
}

.audio-title {
    display: flex;
    align-items: center;
    gap: 18px;
    margin-bottom: 14px;
}

.audio-title span {
    font-size: 8px;
    font-weight: 700;
    letter-spacing: 2px;
    color: #8CB5ED;
}

.audio-title strong {
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 1.5px;
    color: #ffffff;
}

.audio-progress {
    position: relative;
    width: 100%;
    height: 2px;
    background: rgba(255, 255, 255, .14);
    cursor: pointer;
}

.audio-progress-bar {
    width: 0;
    height: 100%;
    background: #8CB5ED;
}

.audio-time {
    min-width: 42px;
    text-align: right;
    font-size: 9px;
    font-weight: 600;
    letter-spacing: 1px;
    color: rgba(255, 255, 255, .45);
}

.media-link {
    width: fit-content;
    margin: 48px 0 0 auto;
    display: flex;
    align-items: center;
    gap: 18px;
    color: #ffffff;
    text-decoration: none;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 3px;
    transition: color .3s ease;
}

.media-arrow {
    font-size: 22px;
    transition: transform .3s cubic-bezier(.16, 1, .3, 1);
}

.media-link:hover {
    color: #8CB5ED;
}

.media-link:hover .media-arrow {
    transform: translateX(7px);
}


/* ==========================================
   FOOTER
========================================== */

.footer {
    position: relative;
    padding: 55px 5vw 25px;
    background: #090909;
    border-top: 1px solid rgba(255, 255, 255, .10);
}

.footer-main {
    width: 100%;
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 80px;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.footer-logo {
    display: block;
    width: 100px;
    height: auto;
    filter: invert(1);
}

.footer-brand p {
    margin-top: 22px;
    font-size: 9px;
    font-weight: 600;
    letter-spacing: 3px;
    color: rgba(255, 255, 255, .42);
}

.footer-links {
    display: flex;
    gap: clamp(55px, 7vw, 120px);
}

.footer-column {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
}

.footer-label {
    margin-bottom: 10px;
    font-size: 8px;
    font-weight: 700;
    letter-spacing: 3px;
    color: #8CB5ED;
}

.footer-column a {
    position: relative;
    width: fit-content;
    text-decoration: none;
    font-size: 13px;
    font-weight: 500;
    color: rgba(255, 255, 255, .72);
    transition:
        color .25s ease,
        transform .25s ease;
}

.footer-column a:hover {
    color: #ffffff;
    transform: translateX(4px);
}

.footer-bottom {
    width: 100%;
    margin-top: 45px;
    padding-top: 25px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-top: 1px solid rgba(255, 255, 255, .09);
    font-size: 8px;
    font-weight: 600;
    letter-spacing: 2px;
    color: rgba(255, 255, 255, .28);
}


/* ==========================================
   CONTACT FLOTTANT
========================================== */

.floating-contact {
    position: fixed;
    right: 28px;
    bottom: 28px;
    z-index: 900;
    height: 64px;
    padding: 0 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 14px;
    text-decoration: none;
    color: #101010;
    background: #8CB5ED;
    border: 4px solid #161616;
    border-radius: 999px;
    box-shadow:
        0 0 0 1px rgba(140, 181, 237, .12),
        0 5px 16px rgba(0, 0, 0, .35),
        0 0 15px rgba(140, 181, 237, .30),
        0 0 32px rgba(140, 181, 237, .14);
    animation: contactGlow 2.4s ease-in-out infinite;
    transition:
        transform .3s cubic-bezier(.16, 1, .3, 1),
        box-shadow .3s ease,
        background .3s ease;
}

.floating-contact-icon {
    width: 23px;
    height: 23px;
    flex-shrink: 0;
    fill: none;
    stroke: currentColor;
    stroke-width: 2.2;
    stroke-linecap: round;
    stroke-linejoin: round;
    transition: transform .3s cubic-bezier(.16, 1, .3, 1);
}

.floating-contact-text {
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 2px;
    line-height: 1;
}

.floating-contact:hover {
    transform: translateY(-3px) scale(1.02);
    background: #9CC2F3;
}

@keyframes contactGlow {
    0%,
    100% {
        box-shadow:
            0 0 0 1px rgba(140, 181, 237, .10),
            0 5px 16px rgba(0, 0, 0, .35),
            0 0 10px rgba(140, 181, 237, .22),
            0 0 24px rgba(140, 181, 237, .08);
    }

    50% {
        box-shadow:
            0 0 0 1px rgba(140, 181, 237, .18),
            0 5px 16px rgba(0, 0, 0, .35),
            0 0 18px rgba(140, 181, 237, .42),
            0 0 34px rgba(140, 181, 237, .15);
    }
}


/* ==========================================
   TABLETTE
========================================== */

@media (max-width: 900px) {

    .header {
        top: 14px;
        width: calc(100% - 28px);
        height: 68px;
        padding: 0 18px;
        border-radius: 15px;
    }

    .nav {
        gap: 20px;
    }

    .nav a {
        font-size: 9px;
        letter-spacing: 1.3px;
    }

    .nav a::after {
        bottom: 16px;
    }

    .header-socials {
        gap: 8px;
        margin-right: 18px;
    }

    .header-socials .social-link {
        width: 32px;
        height: 32px;
        min-width: 32px;
    }

    .header-socials .social-link svg {
        width: 15px;
        height: 15px;
    }

    .header-logo {
        width: 46px;
    }

    .presentation {
        padding: 50px 30px 70px;
    }

    .presentation-bottom {
        gap: 45px;
    }

    .formula {
        padding: 70px 30px 60px;
    }

    .formula-intro {
        gap: 45px;
    }

    .formula-feature {
        padding: 30px 25px;
    }
}


/* ==========================================
   MOBILE
========================================== */

@media (max-width: 700px) {

    html,
    body {
        width: 100%;
        max-width: 100%;
        overflow-x: hidden;
    }

    .header {
        top: 10px;
        left: 10px;
        width: calc(100% - 20px);
        height: 62px;
        transform: none;
        padding: 0 16px;
        border-radius: 14px;
        justify-content: space-between;
    }

    .header-hidden {
        transform: translateY(-100px);
        opacity: 0;
    }

    .mobile-menu-button {
        position: relative;
        z-index: 1002;
        width: 42px;
        height: 42px;
        padding: 0;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 5px;
        background: transparent;
        border: 0;
        cursor: pointer;
    }

    .mobile-menu-button span {
        display: block;
        width: 23px;
        height: 2px;
        background: #ffffff;
        border-radius: 10px;
        transform-origin: center;
        transition:
            transform .3s ease,
            opacity .25s ease;
    }

    .header.menu-open .mobile-menu-button span:nth-child(1) {
        transform: translateY(7px) rotate(45deg);
    }

    .header.menu-open .mobile-menu-button span:nth-child(2) {
        opacity: 0;
    }

    .header.menu-open .mobile-menu-button span:nth-child(3) {
        transform: translateY(-7px) rotate(-45deg);
    }

    .nav {
        position: absolute;
        top: 72px;
        left: 0;
        width: 100%;
        height: auto;
        margin: 0;
        padding: 24px 22px 26px;
        display: flex;
        flex-direction: column;
        align-items: flex-start;
        gap: 0;
        background: rgba(13, 13, 13, .97);
        border: 1px solid rgba(255, 255, 255, .10);
        border-radius: 14px;
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        opacity: 0;
        visibility: hidden;
        pointer-events: none;
        transform: translateY(-12px);
        transition:
            opacity .25s ease,
            transform .3s cubic-bezier(.16, 1, .3, 1),
            visibility .25s;
    }

    .header.menu-open .nav {
        opacity: 1;
        visibility: visible;
        pointer-events: auto;
        transform: translateY(0);
    }

    .nav a {
        width: 100%;
        height: auto;
        padding: 17px 0;
        display: block;
        font-family: "Bowlby One SC", sans-serif;
        font-size: 22px;
        font-weight: 400;
        line-height: 1;
        letter-spacing: .5px;
        color: rgba(255, 255, 255, .72);
        border-bottom: 1px solid rgba(255, 255, 255, .08);
    }

    .nav a:last-child {
        border-bottom: 0;
    }

    .nav a.active {
        color: #8CB5ED;
    }

    .nav a::after {
        display: none;
    }

    .header-right {
        margin-left: auto;
    }

    .header-socials {
        display: none;
    }

    .header-logo {
        width: 42px;
    }

    .hero {
        height: 100svh;
        min-height: 560px;
    }

    .hero-logo {
        width: clamp(165px, 52vw, 220px);
    }

    .hero-content p {
        margin-top: 20px;
        padding: 0 20px;
        font-size: 8px;
        line-height: 1.7;
        letter-spacing: 3px;
    }

    .scroll-indicator {
        bottom: 22px;
    }

    .presentation {
        padding: 55px 20px 65px;
    }

    .presentation-main {
        margin-top: 0;
    }

    .presentation h1 {
        font-size: clamp(44px, 13vw, 66px);
        line-height: .88;
        letter-spacing: -1px;
    }

    .presentation-bottom {
        margin-top: 55px;
        display: flex;
        flex-direction: column;
        gap: 45px;
    }

    .duo-photo-wrapper {
        border-radius: 8px;
    }

    .about-heading h2 {
        font-size: 19px;
        line-height: 1.2;
        letter-spacing: 2px;
    }

    .presentation-text p {
        max-width: none;
        font-size: 14px;
        line-height: 1.75;
    }

    .formula {
        padding: 60px 20px 55px;
    }

    .formula-intro {
        display: flex;
        flex-direction: column;
        gap: 45px;
    }

    .section-label {
        margin-bottom: 28px;
    }

    .section-label span {
        font-size: 8px;
        letter-spacing: 3px;
    }

    .formula-intro h2,
    .teaser-header h2,
    .audio-header h2 {
        font-size: clamp(42px, 13vw, 62px);
        line-height: .9;
        letter-spacing: -1px;
    }

    .formula-intro-text > p {
        margin-top: 30px;
        font-size: 14px;
        line-height: 1.75;
    }

    .formula-image-wrapper {
        max-width: none;
        border-radius: 8px;
    }

    .formula-features {
        margin-top: 50px;
        grid-template-columns: 1fr;
    }

    .formula-feature {
        min-height: 0;
        padding: 32px 4px;
    }

    .formula-feature:not(:last-child) {
        border-right: 0;
        border-bottom: 1px solid rgba(255, 255, 255, .12);
    }

    .formula-feature h3 {
        font-size: clamp(43px, 14vw, 62px);
    }

    .formula-feature h3 span {
        font-size: 27px;
    }

    .formula-feature:hover {
        background: transparent;
        color: #ffffff;
    }

    .formula-feature:hover p {
        color: rgba(255, 255, 255, .55);
    }

    .teaser-section,
    .audio-section {
        margin-top: 60px;
    }

    .teaser-header,
    .audio-header {
        margin-bottom: 35px;
    }

    .teaser-video-wrapper {
        width: 100%;
        border-radius: 8px;
    }

    .section-separator {
        margin-top: 60px;
    }

    .audio-track {
        gap: 12px;
    }

    .audio-play {
        width: 42px;
        height: 42px;
    }

    .audio-title {
        gap: 8px;
    }

    .audio-title span {
        font-size: 7px;
        letter-spacing: 1px;
    }

    .audio-title strong {
        font-size: 9px;
        line-height: 1.35;
        letter-spacing: .4px;
    }

    .audio-time {
        min-width: 34px;
        font-size: 7px;
    }

    .footer {
        padding: 44px 20px 22px;
    }

    .footer-main {
        flex-direction: column;
        gap: 48px;
    }

    .footer-logo {
        width: 82px;
    }

    .footer-brand p {
        margin-top: 18px;
        font-size: 8px;
        letter-spacing: 2.3px;
    }

    .footer-links {
        width: 100%;
        display: grid;
        grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
        gap: 42px 24px;
    }

    .footer-column:last-child {
        grid-column: 1 / -1;
    }

    .footer-column a {
        max-width: 100%;
        font-size: 12px;
        overflow-wrap: anywhere;
    }

    .footer-bottom {
        margin-top: 38px;
        padding-top: 22px;
        gap: 15px;
        font-size: 7px;
        line-height: 1.4;
        letter-spacing: 1px;
    }

    .floating-contact {
        right: 12px;
        bottom: 12px;
        height: 50px;
        padding: 0 17px;
        gap: 9px;
        border-width: 3px;
    }

    .floating-contact-icon {
        width: 18px;
        height: 18px;
    }

    .floating-contact-text {
        font-size: 10px;
        letter-spacing: 1.3px;
    }
}


/* ==========================================
   TRÈS PETITS TÉLÉPHONES
========================================== */

@media (max-width: 380px) {

    .presentation,
    .formula,
    .footer {
        padding-left: 16px;
        padding-right: 16px;
    }

    .presentation h1,
    .formula-intro h2,
    .teaser-header h2,
    .audio-header h2 {
        font-size: 12.5vw;
    }
}