/*
 * site.css : classes custom partagées par toutes les pages (hero, grilles,
 * orbes, carousel logos, bento, cards). Servi inline via inline_css (config.py)
 * juste après le Tailwind compilé. Modifier ICI, pas dans les pages.
 * Une page peut toujours override localement via son propre <style>.
 */

/* Custom classes and animations (not Tailwind utilities - those are in style.css) */

/* Shared paid landing pages */
.ads-header {
    background: rgba(255, 255, 255, 0.92);
    border-bottom: 1px solid rgba(15, 23, 42, 0.08);
    backdrop-filter: blur(16px);
}

.ads-hero-surface {
    background:
        radial-gradient(circle at 82% 18%, rgba(120, 96, 196, 0.12), transparent 32%),
        radial-gradient(circle at 18% 78%, rgba(20, 184, 166, 0.08), transparent 28%),
        linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
}

.ads-grid {
    background-image:
        linear-gradient(rgba(58, 110, 196, 0.055) 1px, transparent 1px),
        linear-gradient(90deg, rgba(58, 110, 196, 0.055) 1px, transparent 1px);
    background-size: 48px 48px;
    -webkit-mask-image: linear-gradient(to bottom, black 0%, transparent 94%);
    mask-image: linear-gradient(to bottom, black 0%, transparent 94%);
}

.ads-eyebrow {
    color: #3A6EC4;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.ads-field {
    width: 100%;
    border: 1px solid rgba(148, 163, 184, 0.55);
    border-radius: 0.75rem;
    background: #ffffff;
    padding: 0.78rem 0.9rem;
    color: #1F2937;
    font-size: 0.925rem;
    transition: border-color 160ms ease, box-shadow 160ms ease;
}

.ads-field:focus {
    border-color: #3A6EC4;
    box-shadow: 0 0 0 3px rgba(58, 110, 196, 0.12);
    outline: none;
}

.ads-field::placeholder { color: #94a3b8; }
textarea.ads-field { min-height: 116px; resize: vertical; }
.ads-hp { position: absolute; left: -9999px; opacity: 0; height: 0; overflow: hidden; }
.ads-form-step[hidden] { display: none; }
.ads-progress-bar { width: 50%; transition: width 240ms ease; }

.ads-faq summary { list-style: none; cursor: pointer; }
.ads-faq summary::-webkit-details-marker { display: none; }
.ads-faq[open] .ads-faq-icon { transform: rotate(45deg); }
.ads-faq-icon { transition: transform 180ms ease; }
.ads-metric { font-variant-numeric: tabular-nums; letter-spacing: -0.055em; }

/* Hero reveal animation - disabled on mobile for fast LCP */
@keyframes hero-reveal-kf {
    from { opacity: 0; transform: translateY(2rem); }
    to { opacity: 1; transform: translateY(0); }
}
@media (min-width: 768px) {
    .hero-reveal {
        animation: hero-reveal-kf 0.7s ease-out both;
    }
}

/*
 * Fiches formation — gabarit éditorial commun.
 *
 * Le hero existant reste alimenté par chaque fiche afin de préserver son H1,
 * sa promesse et ses données structurées. Le dernier groupe de faits devient
 * la carte « En bref ». Le corps passe ensuite en lecture + formulaire sticky.
 */
.formation-course-page {
    background: #f8fafc;
}

.formation-course-header nav {
    background: rgb(248 250 252 / 0.88);
}

.formation-course-header #hero-section {
    padding-top: 4.5rem;
    padding-bottom: 4.5rem;
    text-align: left;
}

.formation-course-header #hero-section > .relative.z-10 {
    display: grid;
    grid-template-columns: minmax(0, 1.65fr) minmax(19rem, 0.72fr);
    column-gap: 4.5rem;
    align-items: start;
}

.formation-course-header #hero-section > .relative.z-10 > * {
    grid-column: 1;
    margin-left: 0;
    margin-right: 0;
}

.formation-course-header #hero-section > .relative.z-10 > :first-child:not(.modern-grid) {
    justify-self: start;
}

.formation-course-header #hero-section h1 {
    max-width: 52rem;
    margin-top: 2rem;
    font-size: clamp(2.75rem, 4.2vw, 4.35rem);
    line-height: 1.06;
    letter-spacing: -0.035em;
}

.formation-course-header #hero-section h1 + p {
    max-width: 48rem;
    margin-top: 1.75rem;
    font-size: clamp(1.15rem, 1.55vw, 1.35rem);
    line-height: 1.7;
}

.formation-course-header #hero-section h1 + p + p {
    max-width: 44rem;
}

.formation-course-header #hero-section > .relative.z-10 > .flex.flex-col {
    align-items: flex-start;
    justify-content: flex-start;
    margin-top: 2.25rem;
}

.formation-course-header #hero-section > .relative.z-10 > .course-quick-facts {
    grid-column: 2;
    grid-row: 1 / span 8;
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    gap: 0;
    width: 100%;
    margin-top: 0;
    padding: 5rem 1.75rem 1.25rem;
    border: 1px solid rgb(226 232 240 / 0.9);
    border-radius: 1.25rem;
    background: rgb(255 255 255 / 0.96);
    box-shadow: 0 22px 54px rgb(15 23 42 / 0.09);
    color: var(--color-neutral-dark);
}

.formation-course-header #hero-section > .relative.z-10 > .course-quick-facts::before {
    content: "En bref";
    position: absolute;
    top: 1.65rem;
    left: 1.75rem;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--color-primary);
}

.formation-course-header #hero-section > .relative.z-10 > .course-quick-facts > span {
    display: flex;
    align-items: flex-start;
    gap: 0.8rem;
    width: 100%;
    padding: 0.95rem 0;
    border-top: 1px solid rgb(226 232 240 / 0.78);
    font-size: 0.94rem;
    font-weight: 600;
    line-height: 1.45;
    color: var(--color-neutral-dark);
}

.formation-course-header #hero-section > .relative.z-10 > .course-quick-facts > span svg {
    flex: 0 0 auto;
    width: 1.15rem;
    height: 1.15rem;
    margin-top: 0.1rem;
}

.formation-course-shell {
    border-top: 1px solid rgb(15 23 42 / 0.05);
    background: #f8fafc;
}

.formation-course-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 2.5rem;
    max-width: 80rem;
    margin: 0 auto;
    padding: 3.5rem 1.5rem 5rem;
}

.formation-course-sidebar {
    min-width: 0;
}

.formation-course-sidebar-inner {
    scroll-margin-top: 8.5rem;
}

.formation-course-sidebar-scrollport > .fade-in {
    opacity: 1;
    transform: none;
}

.formation-course-scroll-cue {
    display: none;
}

.formation-course-bottom-form {
    scroll-margin-top: 8.5rem;
    border-top: 1px solid rgb(226 232 240 / 0.78);
    background:
        radial-gradient(circle at 84% 16%, rgb(58 110 196 / 0.08), transparent 30%),
        #fff;
    padding-top: 5rem;
    padding-bottom: 5rem;
}

.formation-course-bottom-form .formation-lead-card {
    box-shadow: 0 24px 60px rgb(15 23 42 / 0.1);
}

.formation-course-body {
    min-width: 0;
}

.formation-course-body > section {
    border-top: 1px solid rgb(226 232 240 / 0.78);
    background: transparent;
    padding-top: 3.5rem;
    padding-bottom: 3.5rem;
}

.formation-course-body > section:first-child {
    border-top: 0;
    padding-top: 0;
}

.formation-course-body > section:last-child {
    padding-bottom: 0;
}

.formation-course-body > section > .mx-auto,
.formation-course-body > section > .relative.mx-auto {
    max-width: none;
    padding-left: 0;
    padding-right: 0;
}

.formation-course-body section .max-w-5xl,
.formation-course-body section .max-w-4xl,
.formation-course-body section .max-w-3xl,
.formation-course-body section .max-w-2xl {
    max-width: none;
    margin-left: 0;
    margin-right: 0;
}

.formation-course-body section .text-center {
    text-align: left;
}

.formation-course-body section .justify-center {
    justify-content: flex-start;
}

.formation-course-body section .section-title {
    letter-spacing: -0.025em;
}

.formation-mobile-cta {
    position: fixed;
    z-index: 35;
    right: 1rem;
    bottom: max(1rem, env(safe-area-inset-bottom));
    left: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.65rem;
    min-height: 3.5rem;
    border-radius: 0.9rem;
    background: var(--color-primary);
    padding: 0.9rem 1.25rem;
    color: #fff;
    font-weight: 700;
    box-shadow: 0 16px 40px rgb(15 23 42 / 0.22);
    transition: opacity 0.2s ease, transform 0.2s ease, background 0.2s ease;
}

.formation-mobile-cta:hover {
    background: var(--color-primary-dark);
}

.formation-mobile-cta.is-hidden {
    pointer-events: none;
    opacity: 0;
    transform: translateY(1rem);
}

.formation-mobile-cta:focus-visible {
    outline: 3px solid rgb(255 255 255 / 0.9);
    outline-offset: 3px;
}

@media (min-width: 1024px) {
    .formation-course-layout {
        grid-template-columns: minmax(0, 1fr) minmax(21.5rem, 24rem);
        gap: 3.5rem;
        padding-top: 4.5rem;
        padding-bottom: 6rem;
    }

    .formation-course-body {
        grid-column: 1;
        grid-row: 1;
    }

    .formation-course-sidebar {
        grid-column: 2;
        grid-row: 1;
        align-self: stretch;
    }

    .formation-course-sidebar-inner {
        position: sticky;
        top: 8.25rem;
        max-height: calc(100vh - 9.25rem);
        max-height: calc(100dvh - 9.25rem);
    }

    .formation-course-sidebar-scrollport {
        max-height: inherit;
        margin: -0.25rem -0.5rem -1rem -0.25rem;
        padding: 0.25rem 0.5rem 1rem 0.25rem;
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
        scrollbar-gutter: stable;
        scrollbar-width: thin;
        scrollbar-color: rgb(148 163 184 / 0.7) transparent;
    }

    .formation-course-sidebar-scrollport::-webkit-scrollbar {
        width: 0.65rem;
    }

    .formation-course-sidebar-scrollport::-webkit-scrollbar-track {
        background: transparent;
    }

    .formation-course-sidebar-scrollport::-webkit-scrollbar-thumb {
        border: 0.2rem solid transparent;
        border-radius: 9999px;
        background: rgb(148 163 184 / 0.72);
        background-clip: padding-box;
    }

    .formation-course-scroll-cue:not([hidden]) {
        position: absolute;
        z-index: 2;
        right: 1rem;
        bottom: 1rem;
        left: 0.75rem;
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 0.5rem;
        min-height: 2.75rem;
        border: 1px solid rgb(58 110 196 / 0.2);
        border-radius: 0.8rem;
        background: rgb(255 255 255 / 0.96);
        color: var(--color-primary);
        font-size: 0.82rem;
        font-weight: 700;
        box-shadow: 0 10px 30px rgb(15 23 42 / 0.16);
        backdrop-filter: blur(10px);
    }

    .formation-course-scroll-cue:hover {
        background: rgb(241 246 252 / 0.98);
    }

    .formation-course-sidebar .formation-lead-card {
        padding: 1.1rem;
    }

    .formation-course-sidebar .formation-lead-intro {
        margin-bottom: 1rem;
        padding-bottom: 1rem;
    }

    .formation-course-sidebar .formation-lead-intro h2 {
        font-size: 1.4rem;
    }

    .formation-course-sidebar .formation-request-form > :not([hidden]) ~ :not([hidden]) {
        margin-top: 0.8rem;
    }

    .formation-course-sidebar .formation-request-form input,
    .formation-course-sidebar .formation-request-form select,
    .formation-course-sidebar .formation-request-form textarea {
        margin-top: 0.4rem;
        padding: 0.65rem 0.75rem;
    }

    .formation-course-body [class*="md:grid-cols-3"],
    .formation-course-body [class*="lg:grid-cols-3"],
    .formation-course-body [class*="lg:grid-cols-4"] {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .formation-mobile-cta {
        display: none;
    }
}

@media (max-width: 1023px) {
    .formation-course-header #hero-section {
        padding-top: 3.5rem;
        padding-bottom: 3.5rem;
    }

    .formation-course-header #hero-section > .relative.z-10 {
        grid-template-columns: minmax(0, 1fr);
        row-gap: 2rem;
    }

    .formation-course-header #hero-section > .relative.z-10 > .course-quick-facts {
        grid-column: 1;
        grid-row: auto;
        margin-top: 0.5rem;
    }

    .formation-course-sidebar {
        order: -1;
    }

    .formation-course-page {
        padding-bottom: 5rem;
    }

    .formation-course-bottom-form {
        padding-top: 3.5rem;
        padding-bottom: 3.5rem;
    }
}

@media (max-width: 639px) {
    .formation-course-header #hero-section h1 {
        font-size: clamp(2.3rem, 11vw, 3rem);
    }

    .formation-course-header #hero-section > .relative.z-10 > .flex.flex-col {
        align-items: stretch;
    }

    .formation-course-header #hero-section > .relative.z-10 > .flex.flex-col a {
        width: 100%;
        padding: 0.9rem 1.2rem;
    }

    .formation-course-header #hero-section > .relative.z-10 > .course-quick-facts {
        padding: 4.5rem 1.25rem 1rem;
    }

    .formation-course-header #hero-section > .relative.z-10 > .course-quick-facts::before {
        left: 1.25rem;
    }

    .formation-course-layout {
        padding: 2rem 1rem 4rem;
    }

    .formation-course-body > section {
        padding-top: 2.75rem;
        padding-bottom: 2.75rem;
    }
}
@media (max-width: 767px) {
    .hero-reveal {
        opacity: 1 !important;
        transform: none !important;
    }
    /* Reduce expensive animations on mobile for performance */
    .modern-grid, .modern-grid::before { animation: none !important; }
    .animate-slow-float, .animate-slow-float-alt { animation: none !important; }
    .gradient-orb { display: none !important; }
    .hero-pointer-glow { display: none !important; }
}

@keyframes grid-flow {
    0% { transform: translateY(0); }
    100% { transform: translateY(60px); }
}

@keyframes grid-glow {
    0%, 100% { opacity: 0.25; }
    50% { opacity: 0.45; }
}

@keyframes slow-float {
    0%, 100% { transform: translateY(0) scale(1); }
    50% { transform: translateY(-24px) scale(1.05); }
}

@keyframes slow-float-alt {
    0%, 100% { transform: translateY(0) scale(1); }
    50% { transform: translateY(20px) scale(0.96); }
}

.gradient-orb {
    border-radius: 9999px;
    filter: blur(100px);
    opacity: 0.3;
    will-change: transform;
}

.animate-slow-float {
    animation: slow-float 14s ease-in-out infinite;
}

.animate-slow-float-alt {
    animation: slow-float-alt 16s ease-in-out infinite;
}

.hero-pointer-glow {
    pointer-events: none;
    position: absolute;
    width: 420px;
    height: 420px;
    border-radius: 9999px;
    background: radial-gradient(circle at center, rgba(58, 110, 196, 0.25), rgba(120, 96, 196, 0.10), rgba(20, 184, 166, 0));
    mix-blend-mode: screen;
    opacity: 0;
    transform: translate(-50%, -50%) scale(0.75);
    transition: opacity 0.4s ease, transform 0.8s cubic-bezier(0.22, 1, 0.36, 1);
    will-change: transform, opacity;
    z-index: 1;
}

.modern-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(to right, rgba(58, 110, 196, 0.05) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(58, 110, 196, 0.05) 1px, transparent 1px);
    background-size: 60px 60px;
    animation: grid-flow 20s linear infinite;
}

.modern-grid::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(circle at 30px 30px, rgba(58, 110, 196, 0.10) 2px, transparent 2px),
        radial-gradient(circle at 30px 30px, rgba(58, 110, 196, 0.05) 1px, transparent 1px);
    background-size: 60px 60px;
    background-position: 0 0, 30px 30px;
    animation: grid-glow 4s ease-in-out infinite;
}

.grid-overlay {
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 50% 50%, transparent 0%, rgba(255, 255, 255, 0.85) 100%);
    pointer-events: none;
}

.grid-section {
    position: relative;
}

.grid-spotlight {
    position: absolute;
    inset: 0;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 1;
}

.grid-section:hover .grid-spotlight {
    opacity: 1;
}

.card-gradient {
    background: linear-gradient(145deg, #ffffff 0%, #fafbff 100%);
}

.hero-gradient {
    background: linear-gradient(180deg, rgba(241, 246, 252, 0.5) 0%, rgba(255, 255, 255, 1) 100%);
}

.section-title {
    background: linear-gradient(135deg, #1F2937 0%, #374151 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.accent-border {
    position: relative;
}

.hover-lift {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.hover-lift:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 28px rgba(15, 23, 42, 0.10);
}

.shimmer-effect {
    position: relative;
    overflow: hidden;
}

.shimmer-effect::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s;
}

.shimmer-effect:hover::before {
    left: 100%;
}

/* Bento grid layout for expertise */
.bento-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-template-rows: repeat(2, 1fr);
    gap: 1.5rem;
    grid-template-areas:
        "main main card2 card2"
        "main main card3 card4";
}

@media (max-width: 1024px) {
    .bento-grid {
        grid-template-columns: repeat(2, 1fr);
        grid-template-rows: auto;
        grid-template-areas:
            "main main"
            "card2 card3"
            "card4 card4";
    }
}

@media (max-width: 640px) {
    .bento-grid {
        grid-template-columns: 1fr;
        grid-template-areas:
            "main"
            "card2"
            "card3"
            "card4";
    }
}

.bento-main { grid-area: main; }
.bento-card2 { grid-area: card2; }
.bento-card3 { grid-area: card3; }
.bento-card4 { grid-area: card4; }

/* Carousel styles */
.carousel-container {
    overflow: hidden;
    position: relative;
    width: 100%;
}

.carousel-track {
    display: flex;
    gap: 2rem;
    animation: scroll-carousel 50s linear infinite;
    width: max-content;
}

.carousel-track:hover {
    animation-play-state: paused;
}

@keyframes scroll-carousel {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}

.carousel-item {
    flex-shrink: 0;
    width: 200px;
}

/*
 * Neutralisation centralisée de deux patterns jugés trop génériques ("IA").
 * Les pages gardent leurs classes Tailwind ; le rendu est corrigé ici.
 */

/* Callouts à barre latérale colorée (border-l-2/4 + couleur de marque) :
   la barre "alert" devient un cadre fin uniforme, façon callout DA, avec
   padding normalisé (certains legacy n'ont pas de padding droit).
   :not(.absolute) exclut les crochets décoratifs d'angle (border-t-4 + l-4). */
.border-l-4.border-primary:not(.absolute), .border-l-2.border-primary:not(.absolute),
.border-l-4.border-accent-purple:not(.absolute), .border-l-2.border-accent-purple:not(.absolute),
.border-l-4.border-accent-teal:not(.absolute), .border-l-2.border-accent-teal:not(.absolute),
.border-l-4.border-blue-400:not(.absolute), .border-l-4.border-blue-500:not(.absolute) {
    border-width: 1px;
    border-color: rgb(229 231 235 / 0.8);
    border-radius: 0.75rem;
    padding: 1.25rem 1.5rem;
}

/* Pastilles d'icônes pastel (carré teinté bg-primary/10 etc.) : tuile blanche
   à liseré fin, plus sobre. Ne touche pas aux badges rounded-full. */
.rounded-lg.bg-primary\/10.text-primary,
.rounded-xl.bg-primary\/10.text-primary,
.rounded-2xl.bg-primary\/10.text-primary,
.rounded-lg.bg-accent-purple\/10.text-accent-purple,
.rounded-xl.bg-accent-purple\/10.text-accent-purple,
.rounded-2xl.bg-accent-purple\/10.text-accent-purple,
.rounded-lg.bg-accent-teal\/10.text-accent-teal,
.rounded-xl.bg-accent-teal\/10.text-accent-teal,
.rounded-2xl.bg-accent-teal\/10.text-accent-teal {
    background-color: #fff;
    border: 1px solid rgb(226 232 240);
    box-shadow: 0 1px 2px rgb(15 23 42 / 0.05);
}

/* Flat logo strip */
.logo-flat {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 90px;
}

.logo-flat img {
    max-height: 52px;
    filter: grayscale(1);
    opacity: 0.6;
    transition: filter 0.3s ease, opacity 0.3s ease;
}

.logo-flat:hover img {
    filter: grayscale(0);
    opacity: 1;
}

/* Finishing pass: shared chrome and homepage rhythm. */
html {
    scroll-behavior: smooth;
}

body {
    overflow-x: hidden;
}

[id] {
    scroll-margin-top: 6rem;
}

.site-header {
    border-bottom-color: rgb(226 232 240 / 0.8);
    background-color: rgb(255 255 255 / 0.9);
    box-shadow: 0 1px 0 rgb(15 23 42 / 0.02);
}

.site-header__inner {
    min-height: 4.5rem;
}

.site-brand {
    gap: 0;
}

.site-menu-button {
    border-color: rgb(148 163 184 / 0.45);
    background: #fff;
    box-shadow: 0 1px 2px rgb(15 23 42 / 0.04);
}

.site-menu-button:hover {
    border-color: rgb(58 110 196 / 0.45);
    background: rgb(241 246 252 / 0.8);
}

.site-nav-cta {
    border: 1px solid rgb(44 92 177 / 0.18);
    box-shadow: 0 5px 12px rgb(58 110 196 / 0.16);
}

.site-announcement {
    background: #1F2937;
    border-top: 1px solid rgb(255 255 255 / 0.08);
}

.site-announcement a {
    min-height: 2.75rem;
    color: #fff;
}

.site-announcement a:focus-visible,
.site-nav-cta:focus-visible,
.site-menu-button:focus-visible {
    outline: 3px solid rgb(58 110 196 / 0.28);
    outline-offset: 3px;
}

.section-title {
    background: none;
    color: var(--color-neutral-dark);
    -webkit-text-fill-color: currentColor;
}

.home-hero {
    isolation: isolate;
    background: #f8fafc;
}

.home-hero-media {
    position: absolute;
    inset: 0;
    display: block;
    pointer-events: none;
}

.home-hero-art {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.home-hero-scrim {
    position: absolute;
    inset: 0;
    background: rgb(255 255 255 / 0.08);
    box-shadow: inset 0 -7rem 7rem rgb(255 255 255 / 0.76);
    pointer-events: none;
}

.hero-eyebrow {
    border-color: transparent;
    background: transparent;
    box-shadow: none;
    backdrop-filter: none;
}

.hero-actions a {
    min-height: 3.25rem;
}

.hero-actions a:hover {
    transform: translateY(-2px);
}

.hero-proof-grid {
    border-top: 1px solid rgb(226 232 240 / 0.9);
    border-bottom: 1px solid rgb(226 232 240 / 0.9);
    border-radius: 1rem;
    overflow: hidden;
    background: rgb(255 255 255 / 0.92);
    box-shadow: 0 12px 34px rgb(15 23 42 / 0.08);
}

.hero-proof {
    min-height: 7.75rem;
    border: 0;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
    backdrop-filter: none;
}

.hero-proof + .hero-proof {
    border-left: 1px solid rgb(226 232 240 / 0.9);
}

.case-study-card {
    position: relative;
}

@media (max-width: 639px) {
    .hero-proof + .hero-proof {
        border-top: 1px solid rgb(226 232 240 / 0.9);
        border-left: 0;
    }
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/*
 * Perf pass — legacy hero décor.
 * La home a remplacé le décor animé (orbes flottants, grille en mouvement,
 * pointer glow) par une image statique. Les ~110 pages qui utilisent encore
 * ces classes gardent le RENDU mais on coupe le travail de compositing continu
 * qui faisait laguer le scroll : plus d'animation infinie (float / grid-flow /
 * grid-glow), plus de couche GPU promue en permanence (will-change). Le mobile
 * masquait déjà les orbes (voir haut du fichier) ; ici c'est valable partout.
 */
.animate-slow-float,
.animate-slow-float-alt,
.modern-grid,
.modern-grid::before {
    animation: none !important;
}

.gradient-orb,
.hero-pointer-glow {
    will-change: auto;
}

/*
 * Homepage — section « Notre approche ».
 * Remplace l'ancienne timeline générique (pastilles pleines + callouts à barre
 * latérale colorée, pattern "alerte" banni par la DA) par un déroulé éditorial
 * épuré : grand numéro fantôme + phase, carte blanche sobre et encadré
 * « résultat » en slate-50 (pattern Callouts). L'accent (numéro, labels) tourne
 * primary / accent-purple / accent-teal via data-accent. Pas de liseré haut.
 */
.approach-flow {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.approach-step {
    --step-accent: var(--color-primary);
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.85rem;
}

.approach-step[data-accent="purple"] { --step-accent: var(--color-accent-purple); }
.approach-step[data-accent="teal"] { --step-accent: var(--color-accent-teal); }

.approach-marker {
    display: flex;
    align-items: baseline;
    gap: 0.85rem;
}

.approach-num {
    font-size: 2.5rem;
    font-weight: 800;
    line-height: 1;
    letter-spacing: -0.03em;
    color: var(--step-accent);
    opacity: 0.3;
}

.approach-phase {
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--step-accent);
}

.approach-content {
    position: relative;
    border-radius: 1rem;
    border: 1px solid rgb(226 232 240 / 0.8);
    background: #fff;
    padding: 1.5rem;
    box-shadow: 0 10px 30px rgb(15 23 42 / 0.05);
    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.approach-content:hover {
    transform: translateY(-3px);
    box-shadow: 0 18px 42px rgb(15 23 42 / 0.09);
    border-color: color-mix(in oklab, var(--step-accent) 35%, transparent);
}

.approach-title {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--color-neutral-dark);
}

.approach-desc {
    margin-top: 0.75rem;
    font-size: 1rem;
    line-height: 1.65;
    color: var(--color-neutral-medium);
}

.approach-outcome {
    margin-top: 1.25rem;
    border-radius: 0.75rem;
    border: 1px solid rgb(226 232 240 / 0.8);
    background: #f8fafc;
    padding: 0.9rem 1.15rem;
}

.approach-outcome-label {
    display: block;
    margin-bottom: 0.3rem;
    font-size: 0.68rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--step-accent);
}

.approach-outcome-text {
    font-size: 0.9rem;
    font-weight: 500;
    line-height: 1.5;
    color: var(--color-neutral-dark);
}

@media (min-width: 768px) {
    .approach-flow { gap: 0; }

    .approach-step {
        grid-template-columns: 9rem 1fr;
        gap: 2rem;
        padding-bottom: 2rem;
    }

    .approach-step:last-child { padding-bottom: 0; }

    .approach-marker {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.55rem;
        padding-top: 0.35rem;
    }

    .approach-num {
        font-size: 3.5rem;
        opacity: 0.28;
    }
}