/* =====================================================
   HVSR - STYLE PRINCIPAL PROPRE
   Version sans doublons
===================================================== */


/* RESET */

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


body {

    font-family: Arial, Helvetica, sans-serif;
    background: #ffffff;
    color: #1b2a41;
    line-height: 1.6;

}


a {

    text-decoration: none;

}


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


.hvsr-header {

    display: flex;
    align-items: center;
    justify-content: space-between;

    padding: 25px 8%;

    background: #ffffff;

    border-bottom: 1px solid #e5e7eb;

}



.hvsr-logo span {

    display: block;

    font-size: 34px;
    font-weight: 800;

    color: #003b73;

}



.hvsr-logo small {

    color: #64748b;

    font-size: 12px;

}




.hvsr-menu {

    display: flex;

    gap: 30px;

}



.hvsr-menu a {

    color: #334155;

    font-weight: 500;

}



.hvsr-menu a:hover {

    color: #0057b8;

}



.hvsr-client-btn {

    background: #0057b8;

    color: white;

    padding: 12px 25px;

    border-radius: 25px;

    font-weight: 600;

    transition: 0.3s;

}



.hvsr-client-btn:hover {

    background: #003b73;

    transform: translateY(-3px);

}



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


.hvsr-hero {

    display: flex;

    align-items: center;

    justify-content: space-between;

    gap: 50px;

    padding: 80px 8%;

}



.hvsr-hero-text {

    width: 55%;

}



.hvsr-hero-text h1 {

    font-size: 52px;

    line-height: 1.15;

    color: #003b73;

}



.hvsr-hero-text p {

    margin-top: 25px;

    font-size: 20px;

    color: #64748b;

}



.hvsr-buttons {

    margin-top: 35px;

}



.hvsr-btn-primary {

    display: inline-block;

   background: #3b82c4;

    color: white;

    padding: 15px 30px;

    border-radius: 10px;

    margin-right: 15px;

}



.hvsr-btn-primary:hover {

    background: #003b73;

}



.hvsr-btn-secondary {

    display: inline-block;

    border: 2px solid #0057b8;

    color: #0057b8;

    padding: 13px 28px;

    border-radius: 10px;

}



/* IMAGE HERO */


.hvsr-hero-image {

    width: 40%;

    display: flex;

    justify-content: center;

}



.hvsr-network-box {

    width: 320px;

    height: 260px;

    background: #eaf4ff;

    border-radius: 20px;

    display: flex;

    align-items: center;

    justify-content: center;

    text-align: center;

    color: #0057b8;

    font-size: 24px;

    font-weight: 700;

    box-shadow: 0 15px 35px rgba(0,87,184,0.15);

}



/* =====================================================
   SERVICES
===================================================== */


.hvsr-services {

    padding: 80px 8%;

    text-align: center;

    background: #f8fbff;

}



.hvsr-services h2 {

    font-size: 36px;

    color: #003b73;

    margin-bottom: 50px;

}



.hvsr-services-grid {

    display: grid;

    grid-template-columns: repeat(3, 1fr);

    gap: 30px;

    width: 100%;

}



.hvsr-service-card {

    width: 100%;

      padding: 35px 30px;

   background: #1f5f9e;

    border-radius: 18px;

    color: white;

    box-shadow: 0 12px 30px rgba(0,0,0,0.12);

    transition: 0.3s;

}



.hvsr-service-card:hover {

    transform: translateY(-8px);

}



.hvsr-service-card h3 {

    color: white;

    margin-bottom: 15px;

}



.hvsr-service-card p {

       color: white;
    line-height: 1.6;
}


/* =====================================================
   APPROCHE
===================================================== */


.hvsr-approche {

    padding: 80px 8%;

    text-align: center;

}



.hvsr-approche h2 {

    font-size: 36px;

    color: #003b73;

    margin-bottom: 50px;

}



.hvsr-approche-grid {

    display: flex;

    justify-content: center;

    gap: 30px;

}



.approche-card h3 {

    color: #ffffff;
    margin-bottom: 20px;
    text-align: left;

}


.hvsr-approche-card {

    flex: 1;
    background: #2F6FD6;
    padding: 35px;
    border-radius: 20px;
    text-align: left;
    box-shadow: 0 10px 30px rgba(0,0,0,0.12);

}



.hvsr-approche-card h3 {

    color: #ffffff;
    margin-bottom: 15px;

}



.hvsr-approche-card p {

    color: #ffffff;
    line-height: 1.7;
    text-align: left;

}


/* =====================================================
   SOLUTIONS
===================================================== */


.hvsr-solutions {

    display: flex;

    align-items: center;

    justify-content: space-between;

    gap: 50px;

    padding: 80px 8%;

}



.hvsr-solutions-text {

    width: 55%;

}



.hvsr-solutions-text h2 {

    font-size: 40px;

    color: #003b73;

    margin-bottom: 25px;

}



.hvsr-solutions-text p {

    font-size: 18px;

    color: #64748b;

}



.hvsr-solutions-image {

    width: 40%;

    display: flex;

    justify-content: center;

}







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


@media (max-width: 900px) {



    .hvsr-header {

        flex-direction: column;

        gap: 20px;

    }



    .hvsr-menu {

        flex-wrap: wrap;

        justify-content: center;

    }



    .hvsr-hero {

        flex-direction: column;

        text-align: center;

    }



    .hvsr-hero-text,

    .hvsr-hero-image {

        width: 100%;

    }



    .hvsr-hero-text h1 {

        font-size: 36px;

    }



    .hvsr-services-grid,

    .hvsr-approche-grid {

        flex-direction: column;

        align-items: center;

    }



    .hvsr-service-card {

        width: 100%;

        max-width: 350px;

    }



    .hvsr-solutions {

        flex-direction: column;

        text-align: center;

    }



    .hvsr-solutions-text,

    .hvsr-solutions-image {

        width: 100%;

    }


}

.hvsr-network-box {
    display: none;
}


/* =====================================================
   BLOC CONSEIL HVSR
===================================================== */

.hvsr-help-box {

    margin: 80px 8%;

    padding: 50px 40px;

    background: #f1f7ff;

    border-radius: 25px;

    text-align: center;

    box-shadow: 0 10px 30px rgba(0,0,0,0.08);

}


.hvsr-help-box h2 {

    color: #003b73;

    font-size: 34px;

    margin-bottom: 20px;

}


.hvsr-help-box p {

    color: #64748b;

    font-size: 18px;

    max-width: 750px;

    margin: 10px auto;

    line-height: 1.7;

}


.hvsr-help-box .hvsr-btn-primary {

    margin-top: 25px;

}



.hvsr-service-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 18px 35px rgba(31,95,158,0.25);
}



.hvsr-approche-card {

    flex: 1;
    background: #1f5f9e;
    padding: 35px;
    border-radius: 20px;
    text-align: left;
    box-shadow: 0 10px 30px rgba(0,0,0,0.12);

}


/* =========================
   Pages offres
   ========================= */


.offre-hero {

    padding: 80px 8%;
    text-align: center;
    background: #ffffff;

}


.offre-hero h1 {

    font-size: 42px;
    color: #003b73;
    margin-bottom: 20px;

}


.offre-hero h2 {

    font-size: 28px;
    color: #1f5f9e;
    margin-bottom: 25px;

}


.offre-hero p {

    max-width: 900px;
    margin: auto;
    font-size: 18px;
    line-height: 1.7;

}



.offre-avantages {

    padding: 70px 8%;

}


.offre-avantages h2,
.offre-projets h2,
.offre-contact h2 {

    text-align: center;
    color: #003b73;
    font-size: 32px;
    margin-bottom: 40px;

}



.offre-grid {

    display: flex;
    gap: 30px;
    justify-content: center;
    flex-wrap: wrap;

}



.offre-card {

    flex: 1;
    min-width: 250px;
    background: #1f5f9e;
    padding: 35px;
    border-radius: 20px;
    color: #ffffff;

}



.offre-card h3 {

    color: #ffffff;
    margin-bottom: 15px;

}



.offre-card p {

    color: #ffffff;
    line-height: 1.7;

}



.offre-projets {

    padding: 70px 8%;
}



.offre-projets p {

    text-align: center;
    font-size: 18px;

}


.offre-projets ul {

    max-width: 600px;
    margin: 30px auto;
    line-height: 2;

}



.offre-contact {

    padding: 70px 8%;
    text-align: center;

}


/* =========================
   Pages offres HVSR
   ========================= */


.offre-hero {

    display: flex;
    align-items: center;
    gap: 50px;
    padding: 80px 8%;

}


.offre-hero-content {

    flex: 1;

}


.offre-hero-content h1 {

    font-size: 42px;
    color: #003b73;
    margin-bottom: 20px;

}


.offre-hero-content h2 {

    font-size: 28px;
    color: #1f5f9e;
    margin-bottom: 25px;

}


.offre-hero-content p {

    font-size: 18px;
    line-height: 1.8;
    margin-bottom: 45px;

}



.offre-hero-image {

    flex: 1;

}


.offre-hero-image img {

    width: 100%;
    border-radius: 20px;

}




.offre-projets {

    padding: 80px 8%;
    text-align: center;

}


.offre-projets h2 {

    color: #003b73;
    font-size: 34px;
    margin-bottom: 30px;

}


.offre-projets p {

    font-size: 18px;
    max-width: 900px;
    margin: auto;

}


.offre-projets ul {

    max-width: 600px;
    margin: 30px auto;
    text-align: left;
    line-height: 2;

}




.offre-contact {

    padding: 80px 8%;
    text-align: center;

}


.offre-contact h2 {

    color: #003b73;
    font-size: 34px;
    margin-bottom: 20px;

}


.offre-contact p {

    font-size: 18px;
    margin-bottom: 30px;

}



/* adaptation mobile */

@media (max-width: 800px) {

    .offre-hero {

        flex-direction: column;

    }

}


.offre-hero-content .hvsr-client-btn {

    display: inline-block;
    margin-top: 10px;

}


.offre-hero-content {
    flex: 1;
    text-align: left;
}



.offre-bas {
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:40px;
    margin:60px auto;
    max-width:1200px;
}


.offre-bas-bloc {
    padding:35px;
    background:#ffffff;
    border:1px solid #e5e7eb;
    border-radius:20px;
}


.offre-bas-bloc h2 {
    margin-bottom:20px;
}


.offre-bas-bloc p {
    line-height:1.7;
}


.offre-bas-bloc ul {
    margin-top:20px;
    padding-left:20px;
}


@media(max-width:768px){

    .offre-bas {
        grid-template-columns:1fr;
    }

}



.offre-bas-bloc .hvsr-client-btn {
    display:inline-block;
    margin-top:25px;
}




/* =========================
   HVSR - Footer
   ========================= */


.hvsr-footer {
    background:#0057b8;
    padding:50px 20px 20px;
    margin-top:60px;
}


.hvsr-footer-container {
    max-width:1200px;
    margin:auto;
    display:grid;
    grid-template-columns:repeat(4, 1fr);
    gap:40px;
}


.hvsr-footer-col h3 {
    margin-bottom:20px;
    font-size:20px;
}


.hvsr-footer-col p {
    line-height:1.7;
    color:#dbeafe;
}


.hvsr-footer-col ul {
    list-style:none;
    padding:0;
    margin:0;
}


.hvsr-footer-col li {
    margin-bottom:12px;
}


.hvsr-footer-col a {
    color:#dbeafe;
    text-decoration:none;
}


.hvsr-footer-col a:hover {
    color:#4da3ff;
}


.hvsr-footer-btn {
    display:inline-block;
    margin-top:20px;
    padding:12px 24px;
    background:#0057b8;
    color:#ffffff !important;
    border-radius:8px;
    text-decoration:none;
}


.hvsr-footer-bottom {
    text-align:center;
    margin-top:40px;
    padding-top:20px;
    border-top:1px solid rgba(255,255,255,0.15);
    color:#cbd5e1;
}


@media(max-width:900px){

    .hvsr-footer-container {
        grid-template-columns:1fr 1fr;
    }

}


@media(max-width:600px){

    .hvsr-footer-container {
        grid-template-columns:1fr;
    }

}


.hvsr-footer-col p,
.hvsr-footer-col a {
    color:#ffffff;
}



.hvsr-footer-col h3 {
    color:#ffffff;
    font-weight:700;
}



.hvsr-footer-col p,
.hvsr-footer-col li,
.hvsr-footer-col a {
    color:#ffffff;
}

/* =========================
   Formulaire demande hébergement
   ========================= */

.formulaire-demande {
    max-width:900px;
    margin:60px auto;
    padding:40px;
    background:#ffffff;
    border:1px solid #e5e7eb;
    border-radius:20px;
}


.formulaire-demande h2 {
    text-align:center;
    margin-bottom:30px;
}


.formulaire-demande form {
    display:flex;
    flex-direction:column;
    gap:15px;
}


.formulaire-demande label {
    font-weight:600;
    margin-top:10px;
}


.formulaire-demande input,
.formulaire-demande select,
.formulaire-demande textarea {

    width:100%;
    padding:14px;

    border:1px solid #d1d5db;
    border-radius:8px;

    font-size:16px;
}


.formulaire-demande textarea {
    resize:vertical;
}


.formulaire-demande .hvsr-client-btn {

    width:max-content;
    margin:25px auto 0;

}


.hvsr-approche {
    padding: 100px 8%;
}

.hvsr-approche h2 {
    margin-bottom: 20px;
}

.hvsr-approche-intro {
    margin-bottom: 60px;
    font-size: 20px;
    color: #64748b;
}

.hvsr-approche-grid {
    display: flex;
    gap: 30px;
}


/* ===========================
   Parcours HVSR
=========================== */

.hvsr-parcours {

    padding: 100px 8%;
    background: #f8fafc;

}

.hvsr-parcours-header {

    max-width: 900px;
    margin-bottom: 60px;

}

.hvsr-parcours-header h2 {

    font-size: 42px;
    color: #003b73;
    margin-bottom: 20px;

}

.hvsr-parcours-header p {

    font-size: 20px;
    color: #64748b;
    line-height: 1.8;

}

.hvsr-parcours-grid {

    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;

}

.hvsr-parcours-card {

    background: #1f5f9e;
    color: white;
    padding: 35px;
    border-radius: 15px;

}

.hvsr-parcours-number {

    display: inline-block;
    width: 42px;
    height: 42px;
    line-height: 42px;
    text-align: center;
    border-radius: 50%;
    background: white;
    color: #1f5f9e;
    font-weight: bold;
    margin-bottom: 20px;

}

.hvsr-parcours-card h3 {

    margin-bottom: 15px;

}

.hvsr-parcours-card p {

    line-height: 1.8;

}

.hvsr-parcours-action {

    text-align: center;
    margin-top: 60px;

}


/* ==========================
   Choisir son hébergement
========================== */

.hvsr-approche-card {

    color: #ffffff;

}

.hvsr-approche-card h3 {

    color: #ffffff;

}

.hvsr-approche-card p {

    color: rgba(255,255,255,0.95);

}

.hvsr-approche-card strong {

    color: #ffffff;
    font-weight: bold;

}

.hvsr-approche-card ul {

    color: #ffffff;
    margin-left: 20px;
    margin-top: 15px;
    margin-bottom: 15px;

}

.hvsr-approche-card li {

    margin-bottom: 10px;
    line-height: 1.6;

}























/* =====================================================
   PAGE CONTACT - PARLONS DE VOTRE PROJET
   ===================================================== */

.contact-page {
    background: #ffffff;
    color: #1b2a41;
}


/* =========================
   Présentation
   ========================= */

.contact-hero {
    padding: 85px 25px 75px;
    background:
        radial-gradient(
            circle at top right,
            rgba(64, 145, 230, 0.22),
            transparent 35%
        ),
        linear-gradient(
            135deg,
            #053b70 0%,
            #0d5895 55%,
            #1970b3 100%
        );
}

.contact-hero-content {
    width: 100%;
    max-width: 1180px;
    margin: 0 auto;
}

.contact-label {
    display: inline-block;
    margin-bottom: 18px;
    padding: 8px 16px;
    border: 1px solid rgba(255, 255, 255, 0.35);
    border-radius: 30px;
    background: rgba(255, 255, 255, 0.1);
    color: #ffffff;
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 0.7px;
    text-transform: uppercase;
}

.contact-hero h1 {
    max-width: 850px;
    margin: 0 0 20px;
    color: #ffffff;
    font-size: clamp(40px, 5vw, 64px);
    line-height: 1.08;
}

.contact-hero h2 {
    max-width: 850px;
    margin: 0 0 24px;
    color: #dbeafe;
    font-size: clamp(21px, 2.3vw, 29px);
    line-height: 1.4;
}

.contact-hero p {
    max-width: 850px;
    margin: 0 0 18px;
    color: #e8f2fc;
    font-size: 18px;
    line-height: 1.8;
}

.contact-hero-highlight {
    padding-left: 20px;
    border-left: 4px solid #8ecbff;
    color: #ffffff !important;
    font-weight: 700;
}


/* =========================
   Zone principale
   ========================= */

.contact-section {
    padding: 80px 25px;
}

.contact-wrapper {
    display: grid;
    grid-template-columns: minmax(0, 1.55fr) minmax(320px, 0.8fr);
    gap: 35px;
    width: 100%;
    max-width: 1180px;
    margin: 0 auto;
    align-items: start;
}


/* =========================
   Formulaire
   ========================= */

.contact-form-container {
    padding: 42px;
    border: 1px solid #dce7f2;
    border-radius: 22px;
    background: #ffffff;
    box-shadow: 0 18px 50px rgba(15, 61, 102, 0.1);
}

.contact-section-heading {
    margin-bottom: 35px;
}

.contact-section-heading > span {
    display: block;
    margin-bottom: 10px;
    color: #1667a8;
    font-size: 14px;
    font-weight: 800;
    letter-spacing: 0.8px;
    text-transform: uppercase;
}

.contact-section-heading h2 {
    margin: 0 0 14px;
    color: #073b6c;
    font-size: 34px;
    line-height: 1.2;
}

.contact-section-heading p {
    margin: 0;
    color: #5d6d7e;
    font-size: 17px;
    line-height: 1.7;
}

.contact-form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px;
}

.contact-field {
    margin-bottom: 24px;
}

.contact-field-full {
    width: 100%;
}

.contact-field label {
    display: block;
    margin-bottom: 9px;
    color: #172b43;
    font-size: 15px;
    font-weight: 700;
}

.contact-field label span,
.contact-consent label span {
    color: #c62828;
}

.contact-field input,
.contact-field select,
.contact-field textarea {
    width: 100%;
    padding: 15px 17px;
    border: 1px solid #cbd9e6;
    border-radius: 10px;
    outline: none;
    background: #f9fbfd;
    color: #172b43;
    font-family: inherit;
    font-size: 16px;
    transition:
        border-color 0.2s ease,
        box-shadow 0.2s ease,
        background 0.2s ease;
}

.contact-field input:focus,
.contact-field select:focus,
.contact-field textarea:focus {
    border-color: #1976bb;
    background: #ffffff;
    box-shadow: 0 0 0 4px rgba(25, 118, 187, 0.12);
}

.contact-field textarea {
    min-height: 180px;
    resize: vertical;
    line-height: 1.6;
}

.contact-field small {
    display: block;
    margin-top: 9px;
    color: #68798a;
    font-size: 13px;
    line-height: 1.5;
}

.contact-consent {
    display: flex;
    gap: 11px;
    margin: 5px 0 25px;
    align-items: flex-start;
}

.contact-consent input {
    width: 18px;
    height: 18px;
    margin-top: 2px;
    accent-color: #126bb0;
    flex-shrink: 0;
}

.contact-consent label {
    color: #526578;
    font-size: 14px;
    line-height: 1.6;
}

.contact-submit {
    display: inline-flex;
    min-height: 54px;
    padding: 15px 30px;
    border: 0;
    border-radius: 10px;
    background: linear-gradient(135deg, #075a9b, #1683cf);
    box-shadow: 0 12px 25px rgba(16, 105, 172, 0.25);
    color: #ffffff;
    cursor: pointer;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    font-weight: 800;
    transition:
        transform 0.2s ease,
        box-shadow 0.2s ease,
        filter 0.2s ease;
}

.contact-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 16px 30px rgba(16, 105, 172, 0.32);
    filter: brightness(1.07);
}

.contact-required {
    margin: 16px 0 0;
    color: #718096;
    font-size: 12px;
}

.contact-honeypot {
    position: absolute;
    left: -9999px;
    width: 1px;
    height: 1px;
    overflow: hidden;
}


/* =========================
   Colonne latérale
   ========================= */

.contact-sidebar {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.contact-info-card,
.contact-commitment-card,
.contact-direct-card {
    border-radius: 20px;
}

.contact-info-card {
    padding: 36px 30px;
    background: linear-gradient(145deg, #073d70, #1269a7);
    box-shadow: 0 18px 40px rgba(7, 61, 112, 0.22);
    color: #ffffff;
}

.contact-card-label {
    display: block;
    margin-bottom: 12px;
    color: #a9d8ff;
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 0.8px;
    text-transform: uppercase;
}

.contact-info-card h2 {
    margin: 0 0 27px;
    color: #ffffff;
    font-size: 26px;
    line-height: 1.25;
}


.contact-info-card ul {
    margin: 0;
    padding: 0;
    list-style: none;
}

.contact-info-card li {
    display: flex;
    gap: 14px;
    margin-bottom: 23px;
    align-items: flex-start;
}

.contact-info-card li:last-child {
    margin-bottom: 0;
}

.contact-check {
    display: flex;
    width: 27px;
    height: 27px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.16);
    color: #ffffff;
    flex-shrink: 0;
    align-items: center;
    justify-content: center;
    font-weight: 900;
}

.contact-info-card strong {
    display: block;
    margin-bottom: 5px;
    color: #ffffff;
    font-size: 16px;
}

.contact-info-card p {
    margin: 0;
    color: #d7ebfb;
    font-size: 14px;
    line-height: 1.55;
}

.contact-commitment-card {
    padding: 30px;
    border: 1px solid #d6e5f2;
    background: #eef7ff;
}

.contact-commitment-card > span {
    display: block;
    margin-bottom: 9px;
    color: #1667a8;
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 0.8px;
    text-transform: uppercase;
}

.contact-commitment-card h2 {
    margin: 0 0 13px;
    color: #073b6c;
    font-size: 23px;
    line-height: 1.3;
}

.contact-commitment-card p {
    margin: 0;
    color: #52697e;
    font-size: 15px;
    line-height: 1.7;
}

.contact-direct-card {
    padding: 30px;
    border: 1px solid #dce7f2;
    background: #ffffff;
    box-shadow: 0 12px 30px rgba(15, 61, 102, 0.07);
}

.contact-direct-card h2 {
    margin: 0 0 15px;
    color: #073b6c;
    font-size: 21px;
    line-height: 1.35;
}

.contact-direct-card a {
    display: inline-block;
    margin-bottom: 10px;
    color: #126bb0;
    font-size: 17px;
    font-weight: 800;
    text-decoration: none;
}

.contact-direct-card a:hover {
    text-decoration: underline;
}

.contact-direct-card p {
    margin: 0;
    color: #65798c;
    font-size: 14px;
}


/* =========================
   Conclusion
   ========================= */

.contact-bottom {
    padding: 70px 25px;
    background: #f1f7fc;
    text-align: center;
}

.contact-bottom-content {
    max-width: 820px;
    margin: 0 auto;
}

.contact-bottom span {
    display: block;
    margin-bottom: 12px;
    color: #126bb0;
    font-size: 14px;
    font-weight: 800;
    letter-spacing: 0.8px;
    text-transform: uppercase;
}

.contact-bottom h2 {
    margin: 0 0 16px;
    color: #073b6c;
    font-size: clamp(30px, 4vw, 44px);
    line-height: 1.2;
}

.contact-bottom p {
    margin: 0;
    color: #5e7183;
    font-size: 18px;
    line-height: 1.7;
}


/* =========================
   Responsive
   ========================= */

@media screen and (max-width: 950px) {

    .contact-wrapper {
        grid-template-columns: 1fr;
    }

    .contact-sidebar {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .contact-info-card {
        grid-column: 1 / -1;
    }

}


@media screen and (max-width: 680px) {

    .contact-hero {
        padding: 65px 20px 55px;
    }

    .contact-section {
        padding: 55px 18px;
    }

    .contact-form-container {
        padding: 28px 20px;
        border-radius: 16px;
    }

    .contact-form-grid {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .contact-sidebar {
        display: flex;
    }

    .contact-section-heading h2 {
        font-size: 28px;
    }

    .contact-submit {
        width: 100%;
    }

    .contact-bottom {
        padding: 55px 20px;
    }

}


/* =========================
   Page de confirmation
   ========================= */

.confirmation-page {
    min-height: 80vh;
    padding: 70px 20px;
    background:
        linear-gradient(
            135deg,
            #f4f8fc 0%,
            #ffffff 50%,
            #edf5ff 100%
        );
}


.confirmation-wrapper {
    width: 100%;
    max-width: 1050px;
    margin: 0 auto;
}


.confirmation-card {
    background: #ffffff;
    border-radius: 24px;
    padding: 55px;
    text-align: center;
    box-shadow:
        0 20px 60px rgba(0, 59, 115, 0.12);
}


.confirmation-illustration {
    position: relative;
    width: 180px;
    height: 130px;
    margin: 0 auto 25px;
}


.confirmation-server {
    position: absolute;
    left: 25px;
    bottom: 5px;
    width: 110px;
    padding: 10px;
    border-radius: 12px;
    background:
        linear-gradient(
            145deg,
            #163c70,
            #071f47
        );
    box-shadow:
        0 15px 30px rgba(0, 41, 87, 0.24);
}


.server-line {
    position: relative;
    height: 24px;
    margin: 6px 0;
    border-radius: 6px;
    background: #234f89;
    border: 1px solid rgba(255, 255, 255, 0.12);
}


.server-line::before {
    content: "";
    position: absolute;
    left: 10px;
    top: 8px;
    width: 34px;
    height: 7px;
    border-radius: 4px;
    background: #2c9cff;
    box-shadow:
        0 0 10px rgba(44, 156, 255, 0.7);
}


.server-line::after {
    content: "";
    position: absolute;
    right: 10px;
    top: 8px;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: #75d886;
}


.confirmation-shield {
    position: absolute;
    right: 10px;
    bottom: 0;
    width: 82px;
    height: 92px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius:
        42px 42px 48px 48px;
    background:
        linear-gradient(
            145deg,
            #0b6ed1,
            #003b73
        );
    border: 6px solid #d9ebff;
    color: #ffffff;
    font-size: 42px;
    font-weight: 700;
    box-shadow:
        0 12px 25px rgba(0, 59, 115, 0.25);
}


.confirmation-card h1 {
    max-width: 760px;
    margin: 0 auto 22px;
    color: #003b73;
    font-size: 42px;
    line-height: 1.2;
}


.confirmation-thanks {
    margin-bottom: 12px;
    color: #1b2a41;
    font-size: 22px;
}


.confirmation-thanks strong {
    color: #0057b8;
}


.confirmation-intro,
.confirmation-text {
    max-width: 760px;
    margin-left: auto;
    margin-right: auto;
    color: #53657a;
    font-size: 18px;
    line-height: 1.7;
}


.confirmation-intro {
    margin-bottom: 8px;
}


.confirmation-text {
    margin-bottom: 38px;
}


.confirmation-engagement {
    display: flex;
    align-items: center;
    gap: 25px;
    max-width: 820px;
    margin: 0 auto 45px;
    padding: 28px;
    text-align: left;
    border-radius: 18px;
    background: #edf6ff;
    border: 1px solid #d5eaff;
}


.engagement-icon {
    flex: 0 0 88px;
    width: 88px;
    height: 88px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: #ffffff;
    color: #15803d;
    font-size: 25px;
    font-weight: 700;
    box-shadow:
        0 8px 22px rgba(0, 59, 115, 0.1);
}


.engagement-content {
    flex: 1;
}


.engagement-label {
    display: block;
    margin-bottom: 5px;
    color: #0057b8;
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 1.2px;
    text-transform: uppercase;
}


.confirmation-engagement h2 {
    margin-bottom: 10px;
    color: #003b73;
    font-size: 25px;
}


.confirmation-engagement p {
    margin: 0;
    color: #42566e;
    font-size: 16px;
    line-height: 1.6;
}


.confirmation-benefits {
    margin-bottom: 42px;
}


.confirmation-benefits > h2 {
    margin-bottom: 28px;
    color: #003b73;
    font-size: 29px;
}


.confirmation-benefits-grid {
    display: grid;
    grid-template-columns:
        repeat(4, minmax(0, 1fr));
    gap: 18px;
}


.confirmation-benefit {
    padding: 25px 18px;
    border-radius: 16px;
    background: #f8fbff;
    border: 1px solid #e3edf8;
}


.benefit-icon {
    width: 58px;
    height: 58px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    border-radius: 50%;
    background: #e6f1ff;
    font-size: 27px;
}


.confirmation-benefit h3 {
    margin-bottom: 10px;
    color: #003b73;
    font-size: 17px;
    line-height: 1.35;
}


.confirmation-benefit p {
    margin: 0;
    color: #607086;
    font-size: 14px;
    line-height: 1.55;
}


.confirmation-actions {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}


.confirmation-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 240px;
    padding: 15px 25px;
    border-radius: 10px;
    text-decoration: none;
    font-size: 17px;
    font-weight: 700;
    transition:
        transform 0.2s ease,
        box-shadow 0.2s ease,
        background 0.2s ease;
}


.confirmation-btn:hover {
    transform: translateY(-2px);
}


.confirmation-btn-primary {
    color: #ffffff;
    background:
        linear-gradient(
            135deg,
            #0068d9,
            #003f9f
        );
    box-shadow:
        0 10px 23px rgba(0, 87, 184, 0.25);
}


.confirmation-btn-primary:hover {
    box-shadow:
        0 14px 30px rgba(0, 87, 184, 0.32);
}


.confirmation-btn-secondary {
    color: #0057b8;
    background: #ffffff;
    border: 2px solid #0057b8;
}


.confirmation-btn-secondary:hover {
    color: #ffffff;
    background: #0057b8;
}


/* Version tablette et mobile */

@media screen and (max-width: 850px) {

    .confirmation-card {
        padding: 42px 28px;
    }


    .confirmation-card h1 {
        font-size: 34px;
    }


    .confirmation-benefits-grid {
        grid-template-columns:
            repeat(2, minmax(0, 1fr));
    }

}


@media screen and (max-width: 580px) {

    .confirmation-page {
        padding: 35px 14px;
    }


    .confirmation-card {
        padding: 35px 18px;
        border-radius: 18px;
    }


    .confirmation-card h1 {
        font-size: 29px;
    }


    .confirmation-thanks {
        font-size: 20px;
    }


    .confirmation-intro,
    .confirmation-text {
        font-size: 16px;
    }


    .confirmation-engagement {
        flex-direction: column;
        text-align: center;
        padding: 24px 18px;
    }


    .confirmation-engagement h2 {
        font-size: 22px;
    }


    .confirmation-benefits-grid {
        grid-template-columns: 1fr;
    }


    .confirmation-btn {
        width: 100%;
        min-width: 0;
    }

}


/* =========================
   Confirmation contact HVSR
   ========================= */

.contact-result-thanks {
    font-size: 22px;
    color: #003b73;
}

.contact-result-engagement {
    display: flex;
    align-items: center;
    gap: 24px;
    margin: 35px 0;
    padding: 28px;
    text-align: left;
    background: #edf6ff;
    border: 1px solid #d5eaff;
    border-radius: 16px;
}

.contact-result-engagement-icon {
    flex: 0 0 85px;
    width: 85px;
    height: 85px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: #ffffff;
    color: #15803d;
    font-size: 25px;
    font-weight: bold;
    box-shadow: 0 8px 20px rgba(0, 59, 115, 0.12);
}

.contact-result-engagement h2 {
    margin: 0 0 10px;
    color: #003b73;
}

.contact-result-engagement p {
    margin: 7px 0;
}

.contact-result-benefits {
    margin-top: 38px;
}

.contact-result-benefits h2 {
    margin-bottom: 24px;
    color: #003b73;
}

.contact-result-benefits-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.contact-result-benefits-grid > div {
    padding: 22px;
    background: #f7faff;
    border: 1px solid #e1ebf5;
    border-radius: 14px;
}

.contact-result-benefits-grid strong {
    display: block;
    margin-bottom: 8px;
    color: #003b73;
    font-size: 17px;
}

.contact-result-benefits-grid span {
    color: #607086;
    line-height: 1.5;
}

@media screen and (max-width: 650px) {

    .contact-result-engagement {
        flex-direction: column;
        text-align: center;
    }

    .contact-result-benefits-grid {
        grid-template-columns: 1fr;
    }
}


.contact-result-text {
    max-width: 850px;
    margin: 0 auto;
    line-height: 1.8;
}

.contact-result-text p {
    margin-bottom: 18px;
}

.contact-result-engagement {
    padding: 35px;
}

.contact-result-engagement div:last-child {
    padding-left: 10px;
}

.contact-result-benefits-grid > div {
    padding: 25px;
}


/* Centrage de la page de confirmation */

.contact-result-card h1{
    max-width:700px;
    margin:0 auto 30px;
    text-align:center;
}

.contact-result-text{
    max-width:850px;
    margin:0 auto;
}

.contact-result-button,
.contact-result-home{
    display:inline-block;
    margin:15px auto 0;
}

.contact-result-card{
    text-align:center;
}


/* =========================
   CTA Serveur dédié
   ========================= */

.cta {
    text-align: center;
}

.cta h2 {
    text-align: center;
    margin-bottom: 20px;
}

.cta p {
    max-width: 800px;
    margin: 0 auto 30px;
    text-align: center;
}


/* =========================
   Texte d'introduction
   ========================= */

.intro {
    max-width: 850px;
    margin: 25px auto 70px;
    text-align: center;
    color: #64748b;
    line-height: 1.8;
    font-si
    ze: 18px;
}


/* =========================
   Points forts serveur dédié
   ========================= */

.serveur-points-forts {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
    max-width: 1200px;
    margin: 45px auto 70px;
    padding: 0 20px;
}

.point-fort {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    min-width: 240px;
    padding: 18px 25px;
    background: #f5f8fc;
    border: 1px solid #dbe7f4;
    border-radius: 12px;
    color: #1b2a41;
    font-size: 17px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}


/* =========================
   Cette solution est pour vous
   ========================= */

.pour-qui {
    max-width: 1200px;
    margin: 70px auto;
    padding: 50px 30px;
    background: #f5f8fc;
    border-radius: 18px;
    text-align: center;
}

.pour-qui h2 {
    margin-bottom: 35px;
    color: #155a95;
}

.pour-qui-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
    max-width: 900px;
    margin: 0 auto;
    text-align: left;
}

.pour-qui-grid div {
    padding: 18px 20px;
    background: #ffffff;
    border-radius: 10px;
    color: #1b2a41;
    line-height: 1.5;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.04);
}


/* =========================
   Appel à l'action serveur
   ========================= */

.cta {
    text-align: center;
}

.cta h2 {
    text-align: center;
}

.cta p {
    max-width: 800px;
    margin: 0 auto 30px;
    line-height: 1.7;
}


/* =========================
   Version mobile
   ========================= */

@media screen and (max-width: 768px) {

    .serveur-points-forts {
        flex-direction: column;
        align-items: stretch;
    }

    .point-fort {
        width: 100%;
        min-width: 0;
    }

    .pour-qui {
        margin: 50px 20px;
        padding: 35px 20px;
    }

    .pour-qui-grid {
        grid-template-columns: 1fr;
    }

}


/* =====================================================
   NOUVELLE PAGE D'ACCUEIL HVSR
   Identité visuelle basée sur la page Contact
===================================================== */

.home-page {
    width: 100%;
    overflow: hidden;
    background: #ffffff;
}


/* =========================
   Présentation principale
   ========================= */

.home-hero {
    padding: 75px 25px;
    background:
        radial-gradient(
            circle at top right,
            rgba(64, 145, 230, 0.24),
            transparent 35%
        ),
        linear-gradient(
            135deg,
            #053b70 0%,
            #0d5895 55%,
            #1970b3 100%
        );
}

.home-hero-wrapper {
    display: grid;
    grid-template-columns: minmax(0, 1.25fr) minmax(340px, 0.75fr);
    align-items: center;
    gap: 50px;
}

.home-label {
    display: inline-block;
    margin-bottom: 18px;
    padding: 8px 16px;
    border: 1px solid rgba(255, 255, 255, 0.35);
    border-radius: 30px;
    background: rgba(255, 255, 255, 0.1);
    color: #ffffff;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.7px;
    text-transform: uppercase;
}

.home-hero h1 {
    max-width: 850px;
    margin: 0 0 24px;
    color: #ffffff;
    font-size: clamp(38px, 4.6vw, 60px);
    line-height: 1.08;
}

.home-hero p {
    max-width: 800px;
    margin: 0 0 12px;
    color: #e8f2fc;
    font-size: 18px;
    line-height: 1.75;
}

.home-hero-highlight {
    max-width: 800px;
    margin-top: 25px;
    padding: 2px 0 2px 20px;
    border-left: 4px solid #8ecbff;
    color: #ffffff;
    font-size: 17px;
    font-weight: 700;
    line-height: 1.7;
}

.home-hero-image {
    display: flex;
    min-width: 0;
    align-items: center;
    justify-content: center;
}

..home-hero-image img {
    display: block;
    width: 100%;
    max-width: 500px;
    height: auto;
    filter: drop-shadow(0 28px 35px rgba(0, 25, 60, 0.30));
}

.home-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    margin-top: 34px;
}


/* =========================
   Boutons
   ========================= */

.home-button {
    display: inline-flex;
    min-height: 52px;
    padding: 14px 25px;
    border: 1px solid transparent;
    border-radius: 10px;
    text-decoration: none;
    align-items: center;
    justify-content: center;
    font-size: 15px;
    font-weight: 800;
    line-height: 1.3;
    transition:
        transform 0.2s ease,
        box-shadow 0.2s ease,
        background 0.2s ease,
        border-color 0.2s ease,
        color 0.2s ease,
        filter 0.2s ease;
}

.home-button:hover {
    transform: translateY(-2px);
}

.home-button-primary {
    background: linear-gradient(135deg, #075a9b, #1683cf);
    box-shadow: 0 12px 25px rgba(16, 105, 172, 0.25);
    color: #ffffff;
}

.home-hero .home-button-primary {
    background: #ffffff;
    box-shadow: 0 12px 30px rgba(0, 31, 67, 0.25);
    color: #075a9b;
}

.home-button-primary:hover {
    box-shadow: 0 16px 30px rgba(16, 105, 172, 0.32);
    filter: brightness(1.06);
}

.home-hero .home-button-primary:hover {
    box-shadow: 0 16px 34px rgba(0, 31, 67, 0.32);
}

.home-button-secondary {
    border-color: rgba(255, 255, 255, 0.55);
    background: rgba(255, 255, 255, 0.1);
    color: #ffffff;
}

.home-button-secondary:hover {
    border-color: #ffffff;
    background: rgba(255, 255, 255, 0.18);
}

.home-button-outline {
    border-color: #b8d0e5;
    background: #ffffff;
    color: #075a9b;
}

.home-button-outline:hover {
    border-color: #1683cf;
    box-shadow: 0 10px 22px rgba(15, 61, 102, 0.1);
}


/* =========================
   Structure générale
   ========================= */

.home-section-container {
    width: 100%;
    max-width: 1180px;
    margin: 0 auto;
}

.home-section-heading {
    max-width: 780px;
    margin-bottom: 44px;
}

.home-section-heading > span,
.home-section-label {
    display: block;
    margin-bottom: 10px;
    color: #1667a8;
    font-size: 14px;
    font-weight: 800;
    letter-spacing: 0.8px;
    text-transform: uppercase;
}

.home-section-heading h2,
.home-solution-content h2 {
    margin: 0 0 16px;
    color: #073b6c;
    font-size: clamp(31px, 4vw, 44px);
    line-height: 1.18;
}

.home-section-heading p {
    margin: 0;
    color: #5d6d7e;
    font-size: 18px;
    line-height: 1.7;
}


/* =========================
   Approche
   ========================= */

.home-approach {
    padding: 80px 25px;
    background: #ffffff;
}

.home-approach-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
}

.home-approach-card {
    position: relative;
    min-width: 0;
    padding: 31px;
    border: 1px solid #dce7f2;
    border-radius: 20px;
    background: #ffffff;
    box-shadow: 0 12px 30px rgba(15, 61, 102, 0.07);
    transition:
        transform 0.2s ease,
        box-shadow 0.2s ease,
        border-color 0.2s ease;
}

.home-approach-card:hover {
    transform: translateY(-4px);
    border-color: #b9d5eb;
    box-shadow: 0 18px 38px rgba(15, 61, 102, 0.12);
}

.home-approach-card-main {
    grid-row: span 2;
    padding: 37px;
    border: 0;
    background: linear-gradient(145deg, #073d70, #1269a7);
    box-shadow: 0 18px 40px rgba(7, 61, 112, 0.22);
    color: #ffffff;
}

.home-card-label {
    display: block;
    margin-bottom: 12px;
    color: #a9d8ff;
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 0.8px;
    text-transform: uppercase;
}

.home-card-icon {
    display: flex;
    width: 43px;
    height: 43px;
    margin-bottom: 21px;
    border-radius: 12px;
    background: #eef7ff;
    color: #126bb0;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 900;
}

.home-approach-card h3 {
    margin: 0 0 14px;
    color: #073b6c;
    font-size: 23px;
    line-height: 1.3;
}

.home-approach-card p {
    margin: 0;
    color: #5d7083;
    font-size: 16px;
    line-height: 1.7;
}

.home-approach-card p + p {
    margin-top: 16px;
}

.home-approach-card-main h3 {
    color: #ffffff;
    font-size: 29px;
}

.home-approach-card-main p {
    color: #d7ebfb;
    font-size: 17px;
}


/* =========================
   Solution personnalisée
   ========================= */

.home-solution {
    padding: 80px 25px;
    background: #f1f7fc;
}

.home-solution-wrapper {
    display: grid;
    grid-template-columns: minmax(0, 1.25fr) minmax(320px, 0.75fr);
    gap: 40px;
    width: 100%;
    max-width: 1180px;
    margin: 0 auto;
    align-items: center;
}

.home-solution-content p {
    margin: 0 0 17px;
    color: #52697e;
    font-size: 17px;
    line-height: 1.75;
}

.home-solution-emphasis {
    color: #073b6c !important;
    font-size: 20px !important;
    font-weight: 800;
}

.home-solution-content .home-button {
    margin-top: 15px;
}

.home-solution-sidebar {
    padding: 36px 31px;
    border-radius: 20px;
    background: linear-gradient(145deg, #073d70, #1269a7);
    box-shadow: 0 18px 40px rgba(7, 61, 112, 0.22);
    color: #ffffff;
}

.home-solution-sidebar h3 {
    margin: 0 0 27px;
    color: #ffffff;
    font-size: 27px;
    line-height: 1.25;
}

.home-solution-sidebar ul {
    margin: 0;
    padding: 0;
    list-style: none;
}

.home-solution-sidebar li {
    display: flex;
    gap: 14px;
    margin-bottom: 23px;
    align-items: flex-start;
}

.home-solution-sidebar li:last-child {
    margin-bottom: 0;
}

.home-solution-sidebar li > span {
    display: flex;
    width: 27px;
    height: 27px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.16);
    color: #ffffff;
    flex-shrink: 0;
    align-items: center;
    justify-content: center;
    font-weight: 900;
}

.home-solution-sidebar strong {
    display: block;
    margin-bottom: 5px;
    color: #ffffff;
    font-size: 16px;
}

.home-solution-sidebar p {
    margin: 0;
    color: #d7ebfb;
    font-size: 14px;
    line-height: 1.55;
}


/* =========================
   Parcours
   ========================= */

.home-process {
    padding: 80px 25px;
    background: #ffffff;
}

.home-process-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 22px;
}

.home-process-card {
    position: relative;
    padding: 31px 26px;
    border: 1px solid #dce7f2;
    border-radius: 20px;
    background: #ffffff;
    box-shadow: 0 12px 30px rgba(15, 61, 102, 0.07);
    transition:
        transform 0.2s ease,
        box-shadow 0.2s ease,
        border-color 0.2s ease;
}

.home-process-card:hover {
    transform: translateY(-4px);
    border-color: #b9d5eb;
    box-shadow: 0 18px 38px rgba(15, 61, 102, 0.12);
}

.home-process-number {
    display: flex;
    width: 47px;
    height: 47px;
    margin-bottom: 23px;
    border-radius: 14px;
    background: linear-gradient(135deg, #075a9b, #1683cf);
    box-shadow: 0 9px 20px rgba(16, 105, 172, 0.2);
    color: #ffffff;
    align-items: center;
    justify-content: center;
    font-size: 17px;
    font-weight: 900;
}

.home-process-card h3 {
    margin: 0 0 13px;
    color: #073b6c;
    font-size: 20px;
    line-height: 1.35;
}

.home-process-card p {
    margin: 0;
    color: #5e7183;
    font-size: 15px;
    line-height: 1.7;
}


/* =========================
   Conclusion
   ========================= */

.home-bottom {
    padding: 75px 25px;
    background: #f1f7fc;
    text-align: center;
}

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

.home-bottom-content > span {
    display: block;
    margin-bottom: 12px;
    color: #126bb0;
    font-size: 14px;
    font-weight: 800;
    letter-spacing: 0.8px;
    text-transform: uppercase;
}

.home-bottom h2 {
    margin: 0 0 17px;
    color: #073b6c;
    font-size: clamp(31px, 4vw, 45px);
    line-height: 1.18;
}

.home-bottom p {
    margin: 0 auto;
    max-width: 740px;
    color: #5e7183;
    font-size: 18px;
    line-height: 1.7;
}

.home-bottom-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    margin-top: 30px;
    align-items: center;
    justify-content: center;
}


/* =========================
   Responsive
   ========================= */

@media screen and (max-width: 1000px) {

    .home-hero-wrapper,
    .home-solution-wrapper {
        grid-template-columns: 1fr;
    }

    .home-hero-image {
        margin-top: 10px;
    }

    .home-hero-image img {
        max-width: 390px;
    }

    .home-process-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

}


@media screen and (max-width: 760px) {

    .home-hero {
        padding: 65px 20px 60px;
    }

   .home-hero-wrapper {
    display: grid;
    width: min(1180px, 100%);
    margin: 0 auto;
    grid-template-columns: minmax(0, 1.25fr) minmax(340px, 0.75fr);
    align-items: center;
    gap: 50px;
}
    .home-hero h1 {
        font-size: clamp(36px, 10vw, 48px);
    }

    .home-hero p {
        font-size: 17px;
    }

    .home-buttons {
        flex-direction: column;
        align-items: stretch;
    }

    .home-buttons .home-button {
        width: 100%;
    }

    .home-approach,
    .home-solution,
    .home-process,
    .home-bottom {
        padding-right: 20px;
        padding-left: 20px;
    }

    .home-approach-grid {
        grid-template-columns: 1fr;
    }

    .home-approach-card-main {
        grid-row: auto;
    }

    .home-process-grid {
        grid-template-columns: 1fr;
    }

    .home-bottom-buttons {
        flex-direction: column;
        align-items: stretch;
    }

    .home-bottom-buttons .home-button {
        width: 100%;
    }

}


@media screen and (max-width: 480px) {

    .home-hero {
        padding-top: 55px;
        padding-bottom: 50px;
    }

    .home-label {
        font-size: 11px;
    }

    .home-hero-image img {
        max-width: 300px;
    }

    .home-approach-card,
    .home-approach-card-main,
    .home-solution-sidebar,
    .home-process-card {
        padding: 27px 23px;
    }

}


/* TEST — décalage du texte du premier bandeau */
.home-hero .home-hero-content {
    transform: translateX(50px) !important;
}


/* =====================================================
   ACCUEIL — SECTION DIFFÉRENCE HVSR
   ===================================================== */

.home-difference {
    position: relative;
    padding: 95px 25px;
    overflow: hidden;
    background:
        radial-gradient(
            circle at 10% 15%,
            rgba(76, 162, 224, 0.10),
            transparent 28%
        ),
        radial-gradient(
            circle at 90% 85%,
            rgba(5, 59, 112, 0.08),
            transparent 30%
        ),
        #f7fbff;
}

.home-difference::before {
    position: absolute;
    top: 0;
    left: 50%;
    width: min(1180px, calc(100% - 50px));
    height: 1px;
    background:
        linear-gradient(
            90deg,
            transparent,
            rgba(21, 112, 180, 0.35),
            transparent
        );
    content: "";
    transform: translateX(-50%);
}

.home-difference .home-section-container {
    position: relative;
    z-index: 1;
    width: min(1180px, 100%);
    margin: 0 auto;
}

.home-difference-heading {
    max-width: 790px;
    margin: 0 auto 55px;
    text-align: center;
}

.home-section-label {
    display: inline-flex;
    margin-bottom: 17px;
    padding: 8px 16px;
    border: 1px solid rgba(18, 107, 176, 0.22);
    border-radius: 30px;
    background: #eaf5fd;
    color: #126bb0;
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 0.8px;
    text-transform: uppercase;
}

.home-difference-heading h2 {
    margin: 0 0 20px;
    color: #053b70;
    font-size: clamp(32px, 4vw, 46px);
    line-height: 1.17;
}

.home-difference-heading p {
    margin: 0;
    color: #5d7083;
    font-size: 18px;
    line-height: 1.75;
}

.home-difference-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 24px;
}

.home-difference-card {
    position: relative;
    min-width: 0;
    padding: 32px 27px;
    border: 1px solid #dce8f3;
    border-radius: 21px;
    overflow: hidden;
    background: rgba(255, 255, 255, 0.94);
    box-shadow: 0 14px 32px rgba(15, 61, 102, 0.08);
    transition:
        transform 0.28s ease,
        box-shadow 0.28s ease,
        border-color 0.28s ease;
}

.home-difference-card::before {
    position: absolute;
    top: 0;
    left: 15%;
    width: 70%;
    height: 2px;
    background:
        linear-gradient(
            90deg,
            transparent,
            #55adf0,
            transparent
        );
    content: "";
    opacity: 0;
    transition: opacity 0.28s ease;
}

.home-difference-card:hover {
    border-color: #b6daf3;
    box-shadow: 0 22px 45px rgba(15, 61, 102, 0.15);
    transform: translateY(-7px);
}

.home-difference-card:hover::before {
    opacity: 1;
}

.home-difference-icon {
    display: flex;
    width: 54px;
    height: 54px;
    margin-bottom: 24px;
    border: 1px solid #d1e6f6;
    border-radius: 16px;
    background:
        linear-gradient(
            145deg,
            #f0f9ff,
            #e2f2fd
        );
    box-shadow: 0 8px 18px rgba(18, 107, 176, 0.10);
    color: #126bb0;
    align-items: center;
    justify-content: center;
}

.home-difference-icon svg {
    width: 25px;
    height: 25px;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.8;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.home-difference-card h3 {
    margin: 0 0 15px;
    color: #053b70;
    font-size: 21px;
    line-height: 1.3;
}

.home-difference-card p {
    margin: 0;
    color: #607386;
    font-size: 15.5px;
    line-height: 1.7;
}


/* =========================
   Tablette
   ========================= */

@media screen and (max-width: 1050px) {

    .home-difference-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

}


/* =========================
   Téléphone
   ========================= */

@media screen and (max-width: 650px) {

    .home-difference {
        padding: 70px 20px;
    }

    .home-difference-heading {
        margin-bottom: 38px;
        text-align: left;
    }

    .home-difference-heading p {
        font-size: 17px;
    }

    .home-difference-grid {
        grid-template-columns: 1fr;
    }

    .home-difference-card {
        padding: 28px 24px;
    }

}


/* =====================================================
   ACCUEIL — NOTRE MÉTHODE
   ===================================================== */

.home-method {
    position: relative;
    padding: 105px 25px;
    overflow: hidden;
    background:
        radial-gradient(
            circle at 15% 15%,
            rgba(64, 160, 225, 0.16),
            transparent 28%
        ),
        radial-gradient(
            circle at 85% 85%,
            rgba(0, 60, 115, 0.22),
            transparent 32%
        ),
        linear-gradient(
            145deg,
            #062c52 0%,
            #074475 48%,
            #052c52 100%
        );
}

.home-method::before {
    position: absolute;
    top: -180px;
    right: -150px;
    width: 430px;
    height: 430px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 50%;
    content: "";
}

.home-method::after {
    position: absolute;
    bottom: -230px;
    left: -180px;
    width: 500px;
    height: 500px;
    border: 1px solid rgba(255, 255, 255, 0.07);
    border-radius: 50%;
    content: "";
}

.home-method-container {
    position: relative;
    z-index: 2;
    width: min(1240px, 100%);
    margin: 0 auto;
}

.home-method-heading {
    max-width: 800px;
    margin: 0 auto 75px;
    text-align: center;
}

.home-method .home-section-label {
    border-color: rgba(255, 255, 255, 0.2);
    background: rgba(255, 255, 255, 0.09);
    color: #a9ddff;
}

.home-method-heading h2 {
    margin: 0 0 22px;
    color: #ffffff;
    font-size: clamp(34px, 4vw, 49px);
    line-height: 1.15;
}

.home-method-heading p {
    margin: 0;
    color: rgba(255, 255, 255, 0.76);
    font-size: 18px;
    line-height: 1.75;
}


/* =========================
   Frise
   ========================= */

.home-method-timeline {
    position: relative;
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 18px;
}

.home-method-timeline::before {
    position: absolute;
    top: 58px;
    right: 10%;
    left: 10%;
    height: 2px;
    background:
        linear-gradient(
            90deg,
            rgba(117, 202, 255, 0.15),
            rgba(117, 202, 255, 0.85),
            rgba(117, 202, 255, 0.15)
        );
    box-shadow: 0 0 15px rgba(89, 185, 246, 0.35);
    content: "";
}

.home-method-step {
    position: relative;
    z-index: 2;
    min-width: 0;
    padding: 0 11px;
    text-align: center;
}

.home-method-number {
    position: absolute;
    top: 3px;
    right: 16px;
    color: rgba(255, 255, 255, 0.12);
    font-size: 28px;
    font-weight: 900;
    letter-spacing: -1px;
}

.home-method-icon {
    position: relative;
    display: flex;
    width: 76px;
    height: 76px;
    margin: 20px auto 28px;
    border: 1px solid rgba(151, 218, 255, 0.55);
    border-radius: 24px;
    background:
        linear-gradient(
            145deg,
            rgba(255, 255, 255, 0.16),
            rgba(255, 255, 255, 0.06)
        );
    box-shadow:
        0 16px 35px rgba(0, 12, 30, 0.25),
        inset 0 1px 0 rgba(255, 255, 255, 0.25);
    color: #9cdaff;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(10px);
    transition:
        transform 0.3s ease,
        background 0.3s ease,
        box-shadow 0.3s ease,
        color 0.3s ease;
}

.home-method-icon::before {
    position: absolute;
    width: 96px;
    height: 96px;
    border: 1px solid rgba(137, 214, 255, 0.12);
    border-radius: 30px;
    content: "";
    transition:
        border-color 0.3s ease,
        transform 0.3s ease;
}

.home-method-icon svg {
    width: 30px;
    height: 30px;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.7;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.home-method-step h3 {
    min-height: 58px;
    margin: 0 0 16px;
    color: #ffffff;
    font-size: 18px;
    line-height: 1.45;
}

.home-method-step p {
    margin: 0;
    color: rgba(255, 255, 255, 0.67);
    font-size: 14.5px;
    line-height: 1.72;
}

.home-method-step:hover .home-method-icon {
    background:
        linear-gradient(
            145deg,
            #66c3ff,
            #1686d1
        );
    box-shadow:
        0 18px 42px rgba(0, 15, 35, 0.35),
        0 0 30px rgba(84, 190, 255, 0.45);
    color: #ffffff;
    transform: translateY(-8px) scale(1.05);
}

.home-method-step:hover .home-method-icon::before {
    border-color: rgba(158, 222, 255, 0.35);
    transform: scale(1.08);
}


/* =========================
   Conclusion
   ========================= */

.home-method-conclusion {
    max-width: 790px;
    margin: 75px auto 0;
    padding-top: 42px;
    border-top: 1px solid rgba(255, 255, 255, 0.14);
    text-align: center;
}

.home-method-conclusion p {
    margin: 0 auto 30px;
    color: rgba(255, 255, 255, 0.82);
    font-size: 18px;
    font-weight: 500;
    line-height: 1.7;
}

.home-method-button {
    display: inline-flex;
    min-height: 56px;
    padding: 0 28px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 14px;
    background:
        linear-gradient(
            135deg,
            #ffffff,
            #dff3ff
        );
    box-shadow:
        0 14px 32px rgba(0, 14, 35, 0.28),
        0 0 25px rgba(79, 184, 245, 0.18);
    color: #064476;
    font-size: 16px;
    font-weight: 800;
    text-decoration: none;
    align-items: center;
    justify-content: center;
    gap: 13px;
    transition:
        transform 0.25s ease,
        box-shadow 0.25s ease;
}

.home-method-button span {
    font-size: 22px;
    transition: transform 0.25s ease;
}

.home-method-button:hover {
    box-shadow:
        0 19px 40px rgba(0, 14, 35, 0.35),
        0 0 32px rgba(94, 196, 255, 0.3);
    transform: translateY(-4px);
}

.home-method-button:hover span {
    transform: translateX(5px);
}


/* =========================
   Tablette
   ========================= */

@media screen and (max-width: 1050px) {

    .home-method-timeline {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 50px 30px;
    }

    .home-method-timeline::before {
        display: none;
    }

    .home-method-step:last-child {
        grid-column: 1 / -1;
        width: 50%;
        margin: 0 auto;
    }

    .home-method-step h3 {
        min-height: auto;
    }

}


/* =========================
   Téléphone
   ========================= */

@media screen and (max-width: 650px) {

    .home-method {
        padding: 75px 20px;
    }

    .home-method-heading {
        margin-bottom: 50px;
        text-align: left;
    }

    .home-method-heading p {
        font-size: 17px;
    }

    .home-method-timeline {
        display: block;
    }

    .home-method-step,
    .home-method-step:last-child {
        width: 100%;
        margin: 0 0 35px;
        padding: 28px 24px;
        border: 1px solid rgba(255, 255, 255, 0.13);
        border-radius: 20px;
        background: rgba(255, 255, 255, 0.06);
        text-align: left;
        backdrop-filter: blur(8px);
    }

    .home-method-step:last-child {
        margin-bottom: 0;
    }

    .home-method-icon {
        width: 64px;
        height: 64px;
        margin: 0 0 24px;
        border-radius: 19px;
    }

    .home-method-icon::before {
        display: none;
    }

    .home-method-number {
        top: 20px;
        right: 23px;
    }

    .home-method-step h3 {
        min-height: auto;
        font-size: 20px;
    }

    .home-method-step p {
        font-size: 15px;
    }

    .home-method-conclusion {
        margin-top: 55px;
        text-align: left;
    }

    .home-method-button {
        width: 100%;
        padding: 0 20px;
        text-align: center;
    }

}


/* =====================================================
   ACCUEIL V2 — NOS SOLUTIONS
   À ajouter tout en bas de assets/css/style.css
   ===================================================== */

.home-services {
    position: relative;
    padding: 100px 25px;
    background:
        radial-gradient(circle at 10% 10%, rgba(54, 157, 224, 0.10), transparent 27%),
        radial-gradient(circle at 90% 90%, rgba(5, 59, 112, 0.08), transparent 30%),
        #f7fbff;
}

.home-services-heading {
    max-width: 790px;
    margin: 0 auto 55px;
    text-align: center;
}

.home-services-heading h2 {
    margin: 0 0 20px;
    color: #053b70;
    font-size: clamp(32px, 4vw, 46px);
    line-height: 1.17;
}

.home-services-heading p {
    margin: 0;
    color: #5d7083;
    font-size: 18px;
    line-height: 1.75;
}

.home-services-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
}

.home-service-card {
    position: relative;
    display: flex;
    min-height: 310px;
    padding: 32px 28px;
    border: 1px solid #dce8f3;
    border-radius: 22px;
    overflow: hidden;
    background: rgba(255, 255, 255, 0.96);
    box-shadow: 0 14px 34px rgba(15, 61, 102, 0.08);
    color: inherit;
    text-decoration: none;
    flex-direction: column;
    transition: transform 0.28s ease, box-shadow 0.28s ease, border-color 0.28s ease;
}

.home-service-card::before {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, #0c6fb5, #69c2f6);
    content: "";
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.28s ease;
}

.home-service-card:hover {
    border-color: #b6daf3;
    box-shadow: 0 24px 50px rgba(15, 61, 102, 0.16);
    transform: translateY(-8px);
}

.home-service-card:hover::before {
    transform: scaleX(1);
}

.home-service-card-featured {
    border-color: #9bcff0;
    background:
        radial-gradient(circle at 100% 0%, rgba(94, 190, 246, 0.18), transparent 35%),
        #ffffff;
}

.home-service-number {
    position: absolute;
    top: 24px;
    right: 25px;
    color: rgba(5, 59, 112, 0.10);
    font-size: 36px;
    font-weight: 900;
}

.home-service-kicker {
    display: inline-flex;
    width: fit-content;
    margin-bottom: 25px;
    padding: 7px 12px;
    border: 1px solid #d2e8f7;
    border-radius: 30px;
    background: #edf7fd;
    color: #126bb0;
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0.8px;
    text-transform: uppercase;
}

.home-service-card h3 {
    margin: 0 0 15px;
    padding-right: 30px;
    color: #053b70;
    font-size: 23px;
    line-height: 1.3;
}

.home-service-card p {
    margin: 0 0 28px;
    color: #607386;
    font-size: 15.5px;
    line-height: 1.72;
}

.home-service-link {
    display: inline-flex;
    margin-top: auto;
    color: #0a67a7;
    font-size: 15px;
    font-weight: 800;
    align-items: center;
    gap: 9px;
}

.home-service-link b {
    font-size: 20px;
    transition: transform 0.25s ease;
}

.home-service-card:hover .home-service-link b {
    transform: translateX(5px);
}

.home-services-help {
    margin-top: 42px;
    padding: 28px 30px;
    border: 1px solid #d5e8f5;
    border-radius: 18px;
    background: #ffffff;
    box-shadow: 0 12px 28px rgba(15, 61, 102, 0.07);
    text-align: center;
}

.home-services-help p {
    margin: 0 0 8px;
    color: #536b80;
    font-size: 16px;
}

.home-services-help a {
    color: #086aad;
    font-weight: 800;
    text-decoration: none;
}

/* =====================================================
   ACCUEIL V2 — APPEL À L'ACTION FINAL
   ===================================================== */

.home-final-cta {
    padding: 95px 25px;
    background: #ffffff;
}

.home-final-cta-inner {
    position: relative;
    width: min(1120px, 100%);
    margin: 0 auto;
    padding: 68px 55px;
    border-radius: 28px;
    overflow: hidden;
    background:
        radial-gradient(circle at 15% 20%, rgba(80, 181, 241, 0.20), transparent 28%),
        radial-gradient(circle at 85% 80%, rgba(13, 98, 164, 0.25), transparent 32%),
        linear-gradient(145deg, #062c52 0%, #074a7e 52%, #052b50 100%);
    box-shadow: 0 28px 60px rgba(5, 43, 80, 0.24);
    text-align: center;
}

.home-final-cta-inner::before,
.home-final-cta-inner::after {
    position: absolute;
    border: 1px solid rgba(255, 255, 255, 0.09);
    border-radius: 50%;
    content: "";
}

.home-final-cta-inner::before {
    top: -140px;
    right: -110px;
    width: 320px;
    height: 320px;
}

.home-final-cta-inner::after {
    bottom: -180px;
    left: -140px;
    width: 390px;
    height: 390px;
}

.home-final-cta-label,
.home-final-cta-inner h2,
.home-final-cta-inner p,
.home-final-cta-buttons {
    position: relative;
    z-index: 2;
}

.home-final-cta-label {
    display: inline-flex;
    margin-bottom: 20px;
    padding: 8px 15px;
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 30px;
    background: rgba(255, 255, 255, 0.08);
    color: #a9ddff;
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 0.8px;
    text-transform: uppercase;
}

.home-final-cta-inner h2 {
    max-width: 820px;
    margin: 0 auto 22px;
    color: #ffffff;
    font-size: clamp(34px, 4.5vw, 52px);
    line-height: 1.14;
}

.home-final-cta-inner p {
    max-width: 760px;
    margin: 0 auto 34px;
    color: rgba(255, 255, 255, 0.78);
    font-size: 18px;
    line-height: 1.75;
}

.home-final-cta-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    justify-content: center;
}

.home-final-cta .home-button-outline {
    border-color: rgba(255, 255, 255, 0.38);
    color: #ffffff;
}

@media screen and (max-width: 980px) {
    .home-services-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media screen and (max-width: 650px) {
    .home-services,
    .home-final-cta {
        padding: 70px 20px;
    }

    .home-services-heading {
        margin-bottom: 38px;
        text-align: left;
    }

    .home-services-grid {
        grid-template-columns: 1fr;
    }

    .home-service-card {
        min-height: 0;
        padding: 28px 24px;
    }

    .home-final-cta-inner {
        padding: 50px 24px;
        border-radius: 22px;
        text-align: left;
    }

    .home-final-cta-buttons {
        flex-direction: column;
    }

    .home-final-cta-buttons .home-button {
        width: 100%;
        justify-content: center;
        text-align: center;
    }
}

/* =====================================================
   HVSR - Assistant Housing - Mise en page premium
   ===================================================== */


/* Conteneur principal */

.housing-layout {

    display: grid;

    grid-template-columns: minmax(0, 1fr) 330px;

    gap: 40px;

    align-items: start;

}



/* Colonne droite */

.housing-sidebar {

    position: sticky;

    top: 30px;

}



/* Encart bleu HVSR */

.housing-side-card {

    background: linear-gradient(
        135deg,
        #003b73,
        #0057b8
    );

    color: white;

    border-radius: 18px;

    padding: 30px;

    box-shadow:
        0 15px 35px rgba(0,0,0,0.15);

    margin-bottom: 25px;

}



.housing-side-card h3 {

    color: white;

    font-size: 24px;

    margin-bottom: 18px;

}



.housing-side-card p {

    color: #e0efff;

    line-height: 1.7;

}



/* Liste dans l'encart */

.housing-side-card ul {

    list-style: none;

    padding: 0;

    margin-top: 25px;

}



.housing-side-card li {

    margin-bottom: 15px;

    font-size: 16px;

}



/* Encart aide */

.housing-help-card {

    background: #ffffff;

    border-radius: 18px;

    padding: 28px;

    border: 2px solid #dbeafe;

    box-shadow:
        0 10px 25px rgba(0,0,0,0.08);

}



.housing-help-card h3 {

    color: #003b73;

    margin-bottom: 15px;

}



.housing-help-card p {

    color: #475569;

    line-height: 1.7;

}



/* Bloc formulaire */

.housing-form-card {

    background: white;

    border-radius: 18px;

    padding: 35px;

    box-shadow:
        0 15px 35px rgba(0,0,0,0.08);

}



/* Responsive */

@media(max-width: 1000px) {


    .housing-layout {

        grid-template-columns: 1fr;

    }


    .housing-sidebar {

        position: static;

        order: 2;

    }


}

.cluster-intro-grid {

    display:grid;
    grid-template-columns: 1fr 360px;
    gap:60px;
    align-items:center;
    margin-top:40px;

}


.cluster-intro-text h2 {

    color:#003b73;
    font-size:36px;
    margin-bottom:25px;

}


.cluster-intro-text p {

    color:#64748b;
    font-size:18px;
    line-height:1.7;
    margin-bottom:20px;

}


.cluster-intro-card {

    background:#0057b8;
    color:white;
    padding:35px;
    border-radius:22px;
    box-shadow:0 15px 35px rgba(0,0,0,0.12);

}


.cluster-intro-card h3 {

    font-size:26px;
    margin-bottom:25px;

}


.cluster-intro-card ul {

    list-style:none;
    padding:0;

}


.cluster-intro-card li {

    margin-bottom:15px;
    font-size:17px;

}


.cluster-intro-card li::before {

    content:"✓ ";
    font-weight:bold;

}


.cluster-info-grid {
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:40px;
    margin-top:40px;
}

.cluster-info-box,


    padding:35px;
    border-radius:20px;
}


.cluster-info-box {
    background:#f1f7fc;
}


/* =========================
   HVSR - Bloc bleu latéral
========================= */

.cluster-info-grid {

    display: grid;
    grid-template-columns: 1fr 380px;
    gap: 60px;
    align-items: stretch;
    margin-top: 50px;

}


.cluster-blue-box {

    background: #003b73;
    color: #ffffff;

    padding: 45px 35px;

    border-radius: 0 25px 25px 0;

    box-shadow:
        0 20px 40px rgba(0,0,0,0.12);

    display: flex;
    flex-direction: column;
    justify-content: center;

}


.cluster-blue-box h3 {

    color: #ffffff;
    font-size: 28px;
    margin-bottom: 25px;

}


.cluster-blue-box p {

    color: #ffffff;
    line-height: 1.7;
    margin-bottom: 25px;

}


.cluster-blue-box ul {

    padding: 0;
    margin: 0;
    list-style: none;

}


.cluster-blue-box li {

    margin-bottom: 15px;
    font-size: 17px;

}


.cluster-blue-box li::before {

    content: "✓ ";
    font-weight: bold;

}


.cluster-intro-grid {

    display:grid;
    grid-template-columns:1fr 380px;
    gap:60px;
    align-items:stretch;

}


/* =========================
   CLUSTER HVSR - BLOCS BLEUS
========================= */


.cluster-intro-grid,
.cluster-info-grid {

    display: grid;
    grid-template-columns: 1fr 380px;
    gap: 60px;
    align-items: stretch;
    margin-top: 50px;

}



/* Bloc bleu droite */

.cluster-intro-card,
.cluster-blue-box {

    background: #1f5f9e;

    color: #ffffff;

    padding: 45px 35px;

    border-radius: 0 25px 25px 0;

    box-shadow:
    0 20px 40px rgba(0,0,0,0.12);

    display:flex;

    flex-direction:column;

    justify-content:center;

}



/* Titres */

.cluster-intro-card h3,
.cluster-blue-box h3 {

    color:#ffffff;

    font-size:28px;

    margin-bottom:25px;

}



/* Paragraphes */

.cluster-intro-card p,
.cluster-blue-box p {

    color:#ffffff;

    line-height:1.7;

}



/* Listes */

.cluster-intro-card ul,
.cluster-blue-box ul {

    list-style:none;

    padding:0;

    margin:20px 0 0 0;

}



.cluster-intro-card li,
.cluster-blue-box li {

    color:#ffffff;

    margin-bottom:15px;

    font-size:17px;

}



.cluster-intro-card li::before,
.cluster-blue-box li::before {

    content:"✓ ";

    font-weight:bold;

}.

/* =========================
   CLUSTER HA - HVSR
========================= */


/* Mise en page principale */

.cluster-section {

    padding:120px 0 90px;

}


.cluster-main-grid {

    display:grid;

    grid-template-columns:1fr 380px;

    gap:60px;

    align-items:stretch;

}




.cluster-main-text h2,
.cluster-title h2 {

    color:#003b73;

    font-size:42px;

    line-height:1.2;

    margin:20px 0 25px;

}



.cluster-main-text p,
.cluster-title p {

    color:#64748b;

    font-size:18px;

    line-height:1.7;

    margin-bottom:20px;

}



/* Bloc bleu droite */

.cluster-side-card {

    background:#1f5f9e;

    color:white;

    padding:60px 40px;

min-height:420px;

    border-radius:0 25px 25px 0;

    display:flex;

    flex-direction:column;

    justify-content:center;

    box-shadow:0 20px 40px rgba(0,0,0,0.12);

}



.cluster-side-card h3 {

    color:white;

    font-size:30px;

    margin-bottom:25px;

}



.cluster-side-card ul {

    list-style:none;

    padding:0;

    margin:0;

}



.cluster-side-card li {

    margin-bottom:18px;

    font-size:17px;

}



.cluster-side-card li::before {

    content:"✓ ";

    font-weight:bold;

}



/* Titre des sections */

.cluster-title {

    max-width:800px;

    margin-bottom:50px;

}



/* Cartes composants */

.cluster-cards-four {

    display:grid;

    grid-template-columns:repeat(4,1fr);

    gap:25px;

}



.cluster-card {

    background:#ffffff;

    padding:35px 25px;

    border-radius:20px;

    box-shadow:0 10px 30px rgba(0,0,0,0.08);

}



.cluster-card h3 {

    color:#003b73;

    font-size:22px;

    margin-bottom:15px;

}



.cluster-card p {

    color:#64748b;

    line-height:1.6;

}



.cluster-icon {

    font-size:35px;

    margin-bottom:20px;

}



/* Parcours HVSR */

.cluster-process {

    display:grid;

    grid-template-columns:repeat(4,1fr);

    gap:30px;

}



.cluster-process-step {

    position:relative;

    background:#f8fbff;

    padding:35px 25px;

    border-radius:20px;

}



.cluster-process-step span {

    display:block;

    font-size:42px;

    font-weight:bold;

    color:#1f5f9e;

    margin-bottom:15px;

}



.cluster-process-step h3 {

    color:#003b73;

    margin-bottom:15px;

}



.cluster-process-step p {

    color:#64748b;

    line-height:1.6;

}



/* Section claire */

.cluster-light {

    background:#f8fbff;

}



/* Responsive */

@media(max-width:1000px) {


    .cluster-main-grid {

        grid-template-columns:1fr;

    }


    .cluster-cards-four {

        grid-template-columns:repeat(2,1fr);

    }


    .cluster-process {

        grid-template-columns:repeat(2,1fr);

    }

}



@media(max-width:600px) {


    .cluster-cards-four,
    .cluster-process {

        grid-template-columns:1fr;

    }


}

.cluster-section:first-of-type {

    padding-top:140px;

}


/* =========================
   ESPACEMENT CLUSTER HA
========================= */

.home-hero + .cluster-section {

    padding-top: 80px;

}

<div 
class="form-honeypot"
aria-hidden="true"
>

<label for="website">
Ne pas remplir ce champ
</label>

<input
type="text"
name="website"
id="website"
tabindex="-1"
autocomplete="off"
>

/* =========================================================
   ASSISTANT SAUVEGARDE - CARTES DE SELECTION
   ========================================================= */

.choice-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
    width: 100%;
    margin-top: 20px;
}

.choice-card {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 145px;
    padding: 22px 16px;
    border: 2px solid #dbe5ef;
    border-radius: 14px;
    background: #ffffff;
    cursor: pointer;
    text-align: center;
    box-sizing: border-box;
    transition:
        border-color 0.2s ease,
        background 0.2s ease,
        box-shadow 0.2s ease,
        transform 0.2s ease;
}

.choice-card:hover {
    border-color: #1f5f9e;
    box-shadow: 0 6px 18px rgba(31, 95, 158, 0.12);
    transform: translateY(-2px);
}

.choice-card input[type="checkbox"] {
    position: absolute;
    top: 12px;
    right: 12px;
    width: 18px;
    height: 18px;
    margin: 0;
    cursor: pointer;
}

.choice-card .choice-icon {
    display: block;
    font-size: 34px;
    line-height: 1;
    margin-bottom: 14px;
}

.choice-card strong {
    display: block;
    font-size: 16px;
    line-height: 1.3;
    color: #1b2a41;
}

.choice-card:has(input[type="checkbox"]:checked) {
    border-color: #1f5f9e;
    background: #eef6ff;
    box-shadow: 0 6px 18px rgba(31, 95, 158, 0.16);
}

.choice-card:has(input[type="checkbox"]:checked) strong {
    color: #1f5f9e;
}

.choice-grid-error .choice-card {
    border-color: #d9534f;
}


/* =========================================================
   RESPONSIVE
   ========================================================= */

@media (max-width: 900px) {

    .choice-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

}


@media (max-width: 560px) {

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

    .choice-card {
        min-height: 120px;
    }

}