:root {
    --accueil-primary: #e66b18;
    --accueil-primary-dark: #b94c08;
    --accueil-dark: #172027;
    --accueil-dark-soft: #25313a;
    --accueil-text: #59636d;
    --accueil-light: #f5f6f7;
    --accueil-white: #ffffff;
    --accueil-border: #e4e7ea;
    --accueil-radius: 24px;
    --accueil-shadow: 0 24px 60px rgba(23, 32, 39, 0.12);
}

.Accueil,
.Accueil *,
.Accueil *::before,
.Accueil *::after {
    box-sizing: border-box;
}

.Accueil {
    width: 100%;
    overflow: hidden;
    background: var(--accueil-white);
    color: var(--accueil-dark);
}

.Accueil img {
    display: block;
    max-width: 100%;
}

.accueil-label {
    display: inline-flex;
    margin-bottom: 18px;
    align-items: center;
    gap: 12px;
    color: #ff9a53;
    font-size: 0.82rem;
    font-weight: 800;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.accueil-label::before {
    display: block;
    width: 38px;
    height: 3px;
    content: "";
    border-radius: 20px;
    background: currentColor;
}

.accueil-label-dark {
    color: var(--accueil-primary);
}

.accueil-button {
    display: inline-flex;
    min-height: 54px;
    padding: 0 28px;
    border: 0;
    border-radius: 12px;
    align-items: center;
    justify-content: center;
    gap: 12px;
    font: inherit;
    font-weight: 750;
    text-decoration: none;
    cursor: pointer;
    transition:
        transform 0.2s ease,
        background-color 0.2s ease,
        color 0.2s ease,
        box-shadow 0.2s ease;
}

.accueil-button-primary {
    background: var(--accueil-primary);
    color: var(--accueil-white);
}

.accueil-button-primary:hover {
    background: var(--accueil-primary-dark);
    box-shadow: 0 14px 34px rgba(230, 107, 24, 0.32);
    transform: translateY(-2px);
}

.accueil-button-secondary {
    border: 1px solid rgba(255, 255, 255, 0.42);
    background: rgba(255, 255, 255, 0.08);
    color: var(--accueil-white);
}

.accueil-button-secondary:hover {
    background: var(--accueil-white);
    color: var(--accueil-dark);
    transform: translateY(-2px);
}

.accueil-button-light {
    flex-shrink: 0;
    background: var(--accueil-white);
    color: var(--accueil-primary-dark);
}

.accueil-button-light:hover {
    background: #fff4ec;
    box-shadow: 0 15px 35px rgba(82, 32, 0, 0.2);
    transform: translateY(-2px);
}

/* HERO */

.accueil-hero {
    position: relative;
    display: flex;
    min-height: 760px;
    padding: 100px max(6vw, 24px) 160px;
    align-items: center;
    overflow: hidden;
}

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

.accueil-hero-overlay {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(
            90deg,
            rgba(15, 21, 26, 0.95) 0%,
            rgba(15, 21, 26, 0.79) 48%,
            rgba(15, 21, 26, 0.25) 100%
        );
}

.accueil-hero-content {
    position: relative;
    z-index: 2;
    width: min(780px, 100%);
    color: var(--accueil-white);
}

.accueil-hero h1 {
    margin: 0 0 28px;
    font-size: clamp(3rem, 7vw, 6rem);
    line-height: 0.98;
    letter-spacing: -0.055em;
}

.accueil-hero-content > p {
    max-width: 680px;
    margin: 0 0 36px;
    color: rgba(255, 255, 255, 0.85);
    font-size: clamp(1rem, 2vw, 1.22rem);
    line-height: 1.75;
}

.accueil-hero-actions {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}

.accueil-hero-stats {
    position: absolute;
    z-index: 3;
    right: max(6vw, 24px);
    bottom: 0;
    left: max(6vw, 24px);
    display: grid;
    padding: 28px 36px;
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-bottom: 0;
    border-radius: 22px 22px 0 0;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    background: rgba(20, 28, 34, 0.92);
    backdrop-filter: blur(18px);
}

.accueil-stat {
    display: flex;
    min-width: 0;
    padding: 8px 30px;
    flex-direction: column;
    gap: 5px;
    color: var(--accueil-white);
}

.accueil-stat + .accueil-stat {
    border-left: 1px solid rgba(255, 255, 255, 0.16);
}

.accueil-stat strong {
    color: #ff974d;
    font-size: clamp(1.5rem, 3vw, 2.2rem);
}

.accueil-stat span {
    color: rgba(255, 255, 255, 0.68);
    font-size: 0.9rem;
}

/* INTRODUCTION */

.accueil-introduction {
    display: grid;
    width: min(1220px, calc(100% - 48px));
    margin: 0 auto;
    padding: 115px 0 100px;
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    gap: clamp(45px, 8vw, 110px);
    align-items: start;
}

.accueil-introduction h2,
.accueil-societe h2,
.accueil-services h2,
.accueil-devis h2,
.accueil-acoustique h2,
.accueil-realisations h2 {
    margin: 0;
    font-size: clamp(2.2rem, 5vw, 4rem);
    line-height: 1.08;
    letter-spacing: -0.045em;
}

.accueil-introduction-text {
    padding-top: 40px;
}

.accueil-introduction-text p {
    margin: 0 0 20px;
    color: var(--accueil-text);
    font-size: 1.08rem;
    line-height: 1.85;
}

.accueil-introduction-text p:last-child {
    margin-bottom: 0;
}

/* SOCIÉTÉ */

.accueil-societe {
    display: grid;
    width: min(1350px, calc(100% - 48px));
    margin: 0 auto 120px;
    border-radius: var(--accueil-radius);
    grid-template-columns: minmax(0, 1.08fr) minmax(380px, 0.92fr);
    overflow: hidden;
    background: var(--accueil-light);
}

.accueil-societe-media {
    position: relative;
    min-height: 650px;
}

.accueil-societe-media > img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.accueil-societe-badge {
    position: absolute;
    right: 25px;
    bottom: 25px;
    display: flex;
    min-width: 180px;
    padding: 22px;
    border-radius: 16px;
    flex-direction: column;
    background: var(--accueil-primary);
    color: var(--accueil-white);
    box-shadow: 0 18px 40px rgba(23, 32, 39, 0.25);
}

.accueil-societe-badge strong {
    font-size: 2.2rem;
    line-height: 1;
}

.accueil-societe-badge span {
    margin-top: 7px;
    font-size: 0.85rem;
}

.accueil-societe-content {
    display: flex;
    padding: clamp(45px, 6vw, 85px);
    flex-direction: column;
    justify-content: center;
}

.accueil-societe-content h2 {
    margin-bottom: 28px;
}

.accueil-societe-content p {
    margin: 0 0 17px;
    color: var(--accueil-text);
    line-height: 1.78;
}

.accueil-link-button {
    display: inline-flex;
    width: fit-content;
    margin-top: 18px;
    padding: 0 0 5px;
    border: 0;
    border-bottom: 2px solid var(--accueil-primary);
    align-items: center;
    gap: 12px;
    background: transparent;
    color: var(--accueil-dark);
    font: inherit;
    font-weight: 800;
    cursor: pointer;
    transition:
        color 0.2s ease,
        gap 0.2s ease;
}

.accueil-link-button:hover {
    gap: 17px;
    color: var(--accueil-primary-dark);
}

/* SERVICES */

.accueil-services {
    padding: 115px 24px;
    background: var(--accueil-dark);
    color: var(--accueil-white);
}

.accueil-section-header {
    display: grid;
    width: min(1250px, 100%);
    margin: 0 auto 65px;
    grid-template-columns: minmax(0, 1fr) minmax(300px, 0.7fr);
    align-items: end;
    gap: 60px;
}

.accueil-section-header p {
    margin: 0 0 8px;
    color: rgba(255, 255, 255, 0.65);
    line-height: 1.8;
}

.accueil-services-list {
    display: flex;
    width: min(1250px, 100%);
    margin: 0 auto;
    flex-direction: column;
    gap: 32px;
}

.accueil-service {
    display: grid;
    min-height: 470px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 22px;
    grid-template-columns: minmax(340px, 0.82fr) minmax(0, 1.18fr);
    background: var(--accueil-dark-soft);
    transition:
        transform 0.3s ease,
        box-shadow 0.3s ease,
        border-color 0.3s ease;
}

.accueil-service:hover {
    border-color: rgba(230, 107, 24, 0.7);
    box-shadow: 0 25px 55px rgba(0, 0, 0, 0.24);
    transform: translateY(-6px);
}

.accueil-service-reverse .accueil-service-copy {
    order: 2;
}

.accueil-service-reverse .accueil-service-media {
    order: 1;
}

.accueil-service-copy {
    display: flex;
    padding: clamp(38px, 5vw, 70px);
    flex-direction: column;
    justify-content: center;
}

.accueil-service-number {
    margin-bottom: 22px;
    color: #ff9a53;
    font-size: 0.85rem;
    font-weight: 900;
    letter-spacing: 0.15em;
}

.accueil-service-copy h3 {
    margin: 0 0 28px;
    font-size: clamp(1.9rem, 4vw, 3rem);
    line-height: 1.08;
    letter-spacing: -0.04em;
}

.accueil-service-copy ul {
    display: grid;
    margin: 0;
    padding: 0;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px 25px;
    list-style: none;
}

.accueil-service-copy li {
    position: relative;
    padding-left: 21px;
    color: rgba(255, 255, 255, 0.78);
    line-height: 1.55;
}

.accueil-service-copy li::before {
    position: absolute;
    top: 0.6em;
    left: 0;
    width: 8px;
    height: 8px;
    content: "";
    border-radius: 50%;
    background: var(--accueil-primary);
}

.accueil-service-media {
    min-width: 0;
    min-height: 470px;
    overflow: hidden;
}

.accueil-service-media img {
    width: 100%;
    height: 100%;
    min-height: 470px;
    object-fit: cover;
    transition: transform 0.65s ease;
}

.accueil-service:hover .accueil-service-media img {
    transform: scale(1.045);
}

/* DEVIS */

.accueil-devis {
    display: flex;
    width: min(1250px, calc(100% - 48px));
    margin: 115px auto;
    padding: 65px 70px;
    border-radius: var(--accueil-radius);
    align-items: center;
    justify-content: space-between;
    gap: 50px;
    background:
        radial-gradient(
            circle at 90% 10%,
            rgba(255, 255, 255, 0.2),
            transparent 35%
        ),
        linear-gradient(
            135deg,
            var(--accueil-primary),
            var(--accueil-primary-dark)
        );
    color: var(--accueil-white);
    overflow: hidden;
}

.accueil-devis .accueil-label {
    color: var(--accueil-white);
}

.accueil-devis h2 {
    margin-bottom: 18px;
}

.accueil-devis p {
    max-width: 700px;
    margin: 0;
    color: rgba(255, 255, 255, 0.83);
    line-height: 1.75;
}

/* ACOUSTIQUE */

.accueil-acoustique {
    display: grid;
    min-height: 580px;
    padding: 100px max(7vw, 24px);
    grid-template-columns: minmax(0, 0.95fr) minmax(320px, 1.05fr);
    align-items: center;
    overflow: hidden;
    background:
        radial-gradient(
            circle at 78% 50%,
            rgba(230, 107, 24, 0.18),
            transparent 34%
        ),
        var(--accueil-light);
}

.accueil-acoustique-content {
    width: min(680px, 100%);
}

.accueil-acoustique-content h2 {
    margin-bottom: 24px;
}

.accueil-acoustique-content > p {
    margin: 0 0 30px;
    color: var(--accueil-text);
    font-size: 1.08rem;
    line-height: 1.8;
}

.accueil-acoustique-types {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.accueil-acoustique-types span {
    padding: 10px 15px;
    border: 1px solid var(--accueil-border);
    border-radius: 999px;
    background: var(--accueil-white);
    color: var(--accueil-dark-soft);
    font-size: 0.9rem;
    font-weight: 700;
}

.accueil-acoustique-visual {
    display: flex;
    height: 360px;
    align-items: center;
    justify-content: center;
    gap: 16px;
}

.accueil-acoustique-visual span {
    display: block;
    width: 42px;
    border-radius: 999px;
    background:
        linear-gradient(
            180deg,
            var(--accueil-primary),
            var(--accueil-primary-dark)
        );
    box-shadow: 0 20px 45px rgba(230, 107, 24, 0.18);
}

.accueil-acoustique-visual span:nth-child(1) {
    height: 100px;
}

.accueil-acoustique-visual span:nth-child(2) {
    height: 210px;
}

.accueil-acoustique-visual span:nth-child(3) {
    height: 330px;
}

.accueil-acoustique-visual span:nth-child(4) {
    height: 240px;
}

.accueil-acoustique-visual span:nth-child(5) {
    height: 140px;
}

/* DIAPORAMA */

.accueil-realisations {
    padding: 115px 24px;
    background: var(--accueil-white);
}

.accueil-realisations-header {
    width: min(850px, 100%);
    margin: 0 auto 55px;
    text-align: center;
}

.accueil-realisations-header .accueil-label {
    justify-content: center;
}

.accueil-realisations-header h2 {
    margin: 0;
}

.accueil-slider {
    position: relative;
    width: min(1250px, 100%);
    margin: 0 auto;
    overflow: hidden;
    border-radius: var(--accueil-radius);
    background: var(--accueil-dark);
    box-shadow: var(--accueil-shadow);
}

.accueil-slider .slider {
    display: flex;
    transition: transform 0.5s ease;
}

.accueil-slider .diapos {
    position: relative;
    min-width: 100%;
    height: clamp(420px, 60vw, 680px);
    overflow: hidden;
}

.accueil-slider .diapos > img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.accueil-slider .diapos-overlay {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(
            0deg,
            rgba(13, 18, 22, 0.9) 0%,
            rgba(13, 18, 22, 0.3) 55%,
            transparent 100%
        );
}

.accueil-slider .diapos-content {
    position: absolute;
    z-index: 2;
    right: 95px;
    bottom: 55px;
    left: 55px;
    max-width: 720px;
    color: var(--accueil-white);
}

.accueil-slider .diapos-titre {
    margin: 0 0 14px;
    font-size: clamp(2rem, 5vw, 4rem);
    line-height: 1.05;
    letter-spacing: -0.04em;
}

.accueil-slider .diapos-soustitre {
    color: rgba(255, 255, 255, 0.82);
    font-size: 1.05rem;
    line-height: 1.7;
}

.accueil-slider .slider-prev,
.accueil-slider .slider-next {
    position: absolute;
    z-index: 4;
    top: 50%;
    display: flex;
    width: 54px;
    height: 54px;
    padding: 0;
    border: 1px solid rgba(255, 255, 255, 0.35);
    border-radius: 50%;
    align-items: center;
    justify-content: center;
    background: rgba(18, 25, 30, 0.68);
    color: var(--accueil-white);
    font-size: 2rem;
    line-height: 1;
    cursor: pointer;
    transform: translateY(-50%);
    transition:
        background-color 0.2s ease,
        transform 0.2s ease;
}

.accueil-slider .slider-prev {
    left: 22px;
}

.accueil-slider .slider-next {
    right: 22px;
}

.accueil-slider .slider-prev:hover,
.accueil-slider .slider-next:hover {
    background: var(--accueil-primary);
    transform: translateY(-50%) scale(1.06);
}

/* TABLETTE */

@media screen and (max-width: 1050px) {
    .accueil-societe {
        grid-template-columns: 1fr;
    }

    .accueil-societe-media {
        min-height: 500px;
    }

    .accueil-service {
        grid-template-columns: 1fr;
    }

    .accueil-service-reverse .accueil-service-copy {
        order: 1;
    }

    .accueil-service-reverse .accueil-service-media {
        order: 2;
    }
}

@media screen and (max-width: 900px) {
    .accueil-hero {
        min-height: 720px;
        padding-bottom: 195px;
    }

    .accueil-hero-stats {
        grid-template-columns: 1fr;
        padding: 18px 25px;
    }

    .accueil-stat {
        padding: 10px 0;
    }

    .accueil-stat + .accueil-stat {
        border-top: 1px solid rgba(255, 255, 255, 0.14);
        border-left: 0;
    }

    .accueil-introduction,
    .accueil-section-header,
    .accueil-acoustique {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .accueil-introduction-text {
        padding-top: 0;
    }

    .accueil-acoustique-visual {
        height: 270px;
    }

    .accueil-acoustique-visual span:nth-child(3) {
        height: 250px;
    }

    .accueil-devis {
        padding: 50px;
        align-items: flex-start;
        flex-direction: column;
    }
}

/* MOBILE */

@media screen and (max-width: 700px) {
    .accueil-hero {
        min-height: 700px;
        padding-top: 110px;
    }

    .accueil-hero-overlay {
        background: rgba(15, 21, 26, 0.79);
    }

    .accueil-hero h1 {
        font-size: 3.2rem;
    }

    .accueil-hero-actions {
        align-items: stretch;
        flex-direction: column;
    }

    .accueil-button {
        width: 100%;
    }

    .accueil-introduction {
        width: calc(100% - 32px);
        padding: 80px 0;
    }

    .accueil-societe {
        width: calc(100% - 24px);
        margin-bottom: 80px;
    }

    .accueil-societe-media {
        min-height: 340px;
    }

    .accueil-societe-badge {
        right: 15px;
        bottom: 15px;
    }

    .accueil-societe-content {
        padding: 38px 26px 45px;
    }

    .accueil-services {
        padding: 80px 12px;
    }

    .accueil-section-header {
        margin-bottom: 40px;
    }

    .accueil-service {
        min-height: 0;
    }

    .accueil-service-copy {
        padding: 38px 25px;
    }

    .accueil-service-copy ul {
        grid-template-columns: 1fr;
    }

    .accueil-service-media,
    .accueil-service-media img {
        min-height: 290px;
        height: 290px;
    }

    .accueil-devis {
        width: calc(100% - 24px);
        margin: 80px auto;
        padding: 42px 25px;
    }

    .accueil-acoustique {
        padding: 80px 22px;
    }

    .accueil-acoustique-visual {
        height: 220px;
        gap: 10px;
    }

    .accueil-acoustique-visual span {
        width: 28px;
    }

    .accueil-realisations {
        padding: 80px 12px;
    }

    .accueil-slider {
        border-radius: 16px;
    }

    .accueil-slider .diapos {
        height: 480px;
    }

    .accueil-slider .diapos-content {
        right: 25px;
        bottom: 35px;
        left: 25px;
    }

    .accueil-slider .slider-prev,
    .accueil-slider .slider-next {
        top: 22px;
        width: 44px;
        height: 44px;
        transform: none;
    }

    .accueil-slider .slider-prev {
        right: 74px;
        left: auto;
    }

    .accueil-slider .slider-next {
        right: 20px;
    }

    .accueil-slider .slider-prev:hover,
    .accueil-slider .slider-next:hover {
        transform: scale(1.05);
    }
}

@media screen and (max-width: 480px) {
    .accueil-hero h1 {
        font-size: 2.65rem;
    }

    .accueil-hero-content > p {
        line-height: 1.6;
    }

    .accueil-societe-media {
        min-height: 290px;
    }

    .accueil-societe-badge {
        min-width: 150px;
        padding: 17px;
    }

    .accueil-societe-badge strong {
        font-size: 1.8rem;
    }

    .accueil-slider .diapos {
        height: 420px;
    }
}