:root {
    --ink: #151515;
    --muted: #616161;
    --paper: #ffffff;
    --white: #ffffff;
    --line: #deded9;
    --se-red: #f2381f;
    --se-blue: #3f63f3;
    --se-orange: #ec5d42;
    --alu-green: #85c9a4;
    --container: min(1120px, calc(100vw - 48px));
    --radius: 18px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    color: var(--ink);
    background: #ffffff;
    font-family: "Gilroy", "Avenir Next", Montserrat, Arial, sans-serif;
    line-height: 1.48;
    -webkit-font-smoothing: antialiased;
}
main img { display: block; width: 100%; }
/*main a { color: inherit; }*/
/*button, input { font: inherit; }*/
main h1,
main h2,
main h3 {
    font-weight: 700;
}
/*p, a, span, button, input { font-family: "Gilroy", "Avenir Next", Montserrat, Arial, sans-serif; }*/
:focus-visible { outline: 3px solid var(--se-orange); outline-offset: 4px; }

main { padding: 72px 0 0; background: #ffffff; }
.container { width: var(--container); margin: 0 auto; }
section { scroll-margin-top: 24px; }

.intro-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.08fr) minmax(380px, .92fr);
    gap: 56px;
    align-items: center;
}
.intro-copy {
    max-width: 650px;
    padding: 12px 0;
}
.eyebrow {
    display: block;
    margin-bottom: 16px;
    color: var(--se-orange);
    font-size: 12px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: .13em;
}
h1, h2, h3, p { margin-top: 0; }
h1 {
    max-width: 720px;
    margin-bottom: 20px;
    font-size: clamp(38px, 4.4vw, 58px);
    line-height: 1.04;
    letter-spacing: -.042em;
}
.lead {
    max-width: 640px;
    margin-bottom: 16px;
    color: #292929;
    font-size: 18px;
    font-weight: 600;
    line-height: 1.52;
}
.intro-copy p:not(.lead) {
    max-width: 640px;
    margin-bottom: 0;
    color: #4a4a4a;
    font-size: 16px;
    line-height: 1.66;
}
.sustainability {
    width: 100%;
    margin-top: 64px;
    padding: 38px 44px;
    display: grid;
    grid-template-columns: minmax(280px, .82fr) minmax(0, 1.18fr);
    gap: 56px;
    align-items: center;
    background: #f6f7f5;
    border: 1px solid #eceee9;
    border-radius: var(--radius);
}
.sustainability-title {
    display: flex;
    align-items: center;
    gap: 16px;
}
.sustainability-icon {
    width: 58px;
    height: 58px;
    flex: 0 0 58px;
    object-fit: contain;
}
.sustainability h2 {
    max-width: 390px;
    margin-bottom: 0;
    font-size: 30px;
    line-height: 1.14;
    letter-spacing: -.028em;
}
.sustainability p {
    max-width: 690px;
    margin-bottom: 0;
    color: #444444;
    font-size: 16px;
    line-height: 1.66;
}
.intro-visual {
    position: relative;
    min-height: 420px;
    overflow: hidden;
    border-radius: var(--radius);
    background: #eeeeee;
}
.intro-visual > img:first-child {
    height: 100%;
    min-height: 420px;
    object-fit: cover;
}
.ambassador-badge {
    position: absolute;
    right: 20px;
    bottom: 20px;
    width: 135px;
    filter: drop-shadow(0 10px 24px rgba(0,0,0,.2));
}

.solutions-overview {
    padding: 82px 0 54px;
    background: #ffffff;
    color: var(--ink);
}
.section-heading-grid {
    display: grid;
    grid-template-columns: minmax(300px, .82fr) minmax(0, 1.18fr);
    gap: 72px;
    align-items: end;
    margin-bottom: 32px;
}
.section-heading {
    max-width: 520px;
    margin-bottom: 0;
    color: var(--ink);
    font-size: clamp(34px, 3.6vw, 44px);
    line-height: 1.06;
    letter-spacing: -.038em;
}
.section-intro {
    max-width: 690px;
    margin: 0;
    color: #4b4b4b;
    font-size: 16px;
    line-height: 1.64;
}
.overview-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
}
.overview-card {
    display: block;
    color: var(--ink);
    text-decoration: none;
    background: #ffffff;
    border: 1px solid var(--line);
    border-radius: 14px;
    overflow: hidden;
    transition: transform .2s ease, box-shadow .2s ease;
}
.overview-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 35px rgba(0,0,0,.08);
}
.overview-card img { height: 145px; object-fit: cover; }
.overview-card span {
    display: flex;
    justify-content: space-between;
    gap: 8px;
    padding: 14px;
    color: var(--ink);
    font-size: 14px;
    font-weight: 800;
}
.overview-card span::after { content: "↓"; color: var(--se-orange); }



/* Deux univers : Solutions Événements / Aluvision */
.brand-zone {
    position: relative;
    width: 100%;
}
.se-zone {
    padding: 82px 0 48px;
    background: #ffffff;
    border-top: 0;
    border-bottom: 0;
}
.aluvision-zone {
    padding: 48px 0 20px;
    background: #ffffff;
}
.brand-zone-heading {
    display: grid;
    grid-template-columns: minmax(280px, .82fr) minmax(0, 1.18fr);
    gap: 72px;
    align-items: end;
    margin-bottom: 44px;
}
.brand-zone-kicker {
    display: block;
    margin-bottom: 10px;
    color: var(--se-orange);
    font-size: 11px;
    font-weight: 900;
    letter-spacing: .14em;
    text-transform: uppercase;
}
.brand-zone-heading h2 {
    max-width: 520px;
    margin: 0;
    font-size: clamp(32px, 3.3vw, 44px);
    line-height: 1.06;
    letter-spacing: -.035em;
}
.brand-zone-heading p {
    max-width: 690px;
    margin: 0;
    color: #4b4b4b;
    font-size: 16px;
    line-height: 1.64;
}
.se-zone .brand-zone-heading {
    align-items: start;
}
.se-zone .reassurance-section,
.se-zone .contact-section {
    background: transparent;
}
.se-zone .reassurance-section {
    padding: 0 0 68px;
}
.se-zone .reassurance-panel {
    background: #ffffff;
}
.se-zone .contact-section {
    padding: 0;
}
.aluvision-zone .solution-section {
    background: transparent;
}
.aluvision-zone .solution-section:first-of-type {
    padding-top: 22px;
}
.aluvision-zone .brand-zone-heading {
    grid-template-columns: 1fr;
    gap: 0;
    margin-bottom: 52px;
}
.aluvision-zone .brand-zone-heading h2 {
    max-width: none;
}

/* Contact Aluvision x Solutions Événements */
.contact-section {
    padding: 82px 0 38px;
    background: #ffffff;
}
.contact-section .section-heading {
    max-width: 390px;
    font-size: clamp(32px, 3vw, 38px);
    line-height: 1.06;
    letter-spacing: -.03em;
}
.contact-section .section-intro {
    max-width: 620px;
    font-size: 15px;
    line-height: 1.58;
}
.contact-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}
.contact-card {
    position: relative;
    display: flex;
    flex-direction: column;
    background: #ffffff;
    border: 1px solid var(--line);
    border-radius: 14px;
    overflow: hidden;
    transition: transform .2s ease, box-shadow .2s ease;
}
.contact-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 35px rgba(0,0,0,.07);
}
.contact-photo {
    width: 100%;
    height: 220px;
    display: block;
    object-fit: cover;
    background: #f8f8f6;
    border-bottom: 1px solid #eeeeea;
}
.contact-card:nth-child(1) .contact-photo { object-position: 28% 35%; }
.contact-card:nth-child(2) .contact-photo { object-position: 50% 36%; }
.contact-card:nth-child(3) .contact-photo { object-position: 50% 30%; }
.contact-card-body {
    flex: 1;
    padding: 24px 24px 22px;
    display: flex;
    flex-direction: column;
}
.contact-role {
    margin-bottom: 8px;
    color: var(--muted);
    font-size: 11px;
    font-weight: 800;
    letter-spacing: .09em;
    text-transform: uppercase;
}
.contact-card h3 {
    margin-bottom: 18px;
    font-size: 23px;
    line-height: 1.12;
    letter-spacing: -.025em;
}
.contact-details {
    display: grid;
    gap: 9px;
    margin-top: auto;
}
.contact-detail {
    min-width: 0;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    border-radius: 10px;
    background: #f8f8f6;
    color: var(--ink);
    font-size: 13px;
    font-weight: 700;
    text-decoration: none;
    transition: background .2s ease, transform .2s ease;
}
.contact-detail:hover {
    background: #f0f0ed;
    transform: translateY(-1px);
}
.contact-detail svg {
    width: 17px;
    height: 17px;
    flex: 0 0 17px;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.8;
    stroke-linecap: round;
    stroke-linejoin: round;
}
.contact-detail span {
    min-width: 0;
    overflow-wrap: anywhere;
}

/* Éléments de réassurance */
.reassurance-section {
    padding: 34px 0 70px;
    background: #ffffff;
}
.reassurance-panel {
    padding: 34px 26px 30px;
    background: #f8f8f6;
    border: 1px solid #eeeeea;
    border-radius: var(--radius);
}
.reassurance-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
}
.reassurance-item {
    min-width: 0;
    padding: 4px 28px;
    text-align: center;
}
.reassurance-item + .reassurance-item {
    border-left: 1px solid #deded9;
}
.reassurance-icon {
    width: 52px;
    height: 52px;
    margin: 0 auto 15px;
    display: grid;
    place-items: center;
    border-radius: 15px;
    background: #ffffff;
    border: 1px solid #e4e4df;
    color: var(--ink);
}
.reassurance-icon svg {
    width: 27px;
    height: 27px;
    stroke: currentColor;
    stroke-width: 1.8;
    fill: none;
    stroke-linecap: round;
    stroke-linejoin: round;
}
.reassurance-icon .fill { fill: currentColor; stroke: none; }
.reassurance-item h3 {
    margin-bottom: 8px;
    font-size: 19px;
    line-height: 1.15;
    letter-spacing: -.02em;
}
.reassurance-item p {
    max-width: 245px;
    margin: 0 auto;
    color: #555555;
    font-size: 13px;
    line-height: 1.52;
}

.solution-section {
    padding: 42px 0 48px;
    background: #ffffff;
    border-top: 0;
}
.solution-section .container {
    padding: 0;
    border: 0;
    border-radius: 0;
    background: transparent;
}
.solution-header {
    display: grid;
    grid-template-columns: minmax(300px, .82fr) minmax(0, 1.18fr);
    gap: 72px;
    align-items: start;
    margin-bottom: 22px;
}
.solution-title-block {
    max-width: 430px;
}
.solution-number {
    display: inline-block;
    margin-bottom: 13px;
    padding: 7px 10px;
    border-radius: 999px;
    background: rgba(133, 201, 164, 0.28);
    color: #284234;
    font-size: 11px;
    font-weight: 900;
    letter-spacing: .12em;
}
.solution-title-block h2 {
    max-width: 430px;
    margin: 0;
    font-size: clamp(29px, 3vw, 38px);
    line-height: 1.1;
    letter-spacing: -.032em;
}
.solution-copy {
    max-width: 690px;
    padding-top: 0;
}
.solution-copy p {
    margin: 0 0 12px;
    color: #454545;
    font-size: 16px;
    line-height: 1.64;
}
.discover-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 4px;
    padding: 9px 14px;
    border-radius: 999px;
    background: var(--alu-green);
    color: #102219;
    font-size: 13px;
    font-weight: 800;
    text-decoration: none;
}
.discover-link::after { content: "↗"; }
.discover-link:hover { background: #73bc94; }

.image-row {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 9px;
}
.image-row img {
    aspect-ratio: 1.18 / 1;
    object-fit: cover;
    border-radius: 8px;
    background: #eeeeee;
}


@media (max-width: 900px) {
    .brand-zone-heading {
        grid-template-columns: 1fr;
        gap: 16px;
        align-items: start;
    }
    main { padding-top: 50px; }
    .intro-grid,
    .solution-header,
    .section-heading-grid { grid-template-columns: 1fr; gap: 26px; }
    .intro-copy { max-width: none; padding: 0; }
    .sustainability { grid-template-columns: 1fr; gap: 22px; padding: 32px; }
    .solution-copy { max-width: none; padding-top: 0; }
    .sustainability-icon { width: 50px; height: 50px; flex-basis: 50px; }
    .intro-visual { min-height: 360px; }
    .intro-visual > img:first-child { min-height: 360px; }
    .overview-grid { grid-template-columns: repeat(2, 1fr); }
    .contact-grid { grid-template-columns: 1fr; }
    .reassurance-grid { grid-template-columns: repeat(2, 1fr); row-gap: 30px; }
    .reassurance-item:nth-child(3) { border-left: 0; }
    .image-row { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 600px) {
    .se-zone { padding-top: 58px; padding-bottom: 38px; }
    .aluvision-zone { padding-top: 38px; }
    .brand-zone-heading { margin-bottom: 32px; }
    .brand-zone-heading h2 { font-size: 32px; }
    :root { --container: min(100% - 28px, 1120px); }
     main h1 { font-size: 40px; line-height: 1.08; }
    .lead { font-size: 17px; }
    .sustainability { padding: 28px 24px; }
    .sustainability h2 { font-size: 26px; }
    .section-heading { font-size: 34px; }
    .solution-title-block h2 { font-size: 30px; }
    .intro-visual,
    .intro-visual > img:first-child { min-height: 290px; }
    .ambassador-badge { width: 105px; }
    .solutions-overview { padding-top: 64px; }
    .overview-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
    .overview-card img { height: 105px; }
    .overview-card span { padding: 11px; font-size: 12px; }
    .contact-section { padding-top: 64px; }
    .contact-card { min-height: 0; padding: 22px; }
    .reassurance-panel { padding: 28px 18px; }
    .reassurance-grid { grid-template-columns: 1fr; row-gap: 0; }
    .reassurance-item { padding: 24px 12px; }
    .reassurance-item + .reassurance-item { border-left: 0; border-top: 1px solid #deded9; }
    .solution-section { padding: 28px 0 34px; }
    .image-row { grid-template-columns: repeat(2, 1fr); }
}