/* ============================================
   Les Composants — Site Agence
   Colors from lescomposants.fr branding
   ============================================ */

:root {
    --purple: #6F3FF7;
    --purple-light: #C8B9F7;
    --purple-dark: #5A2ED4;
    --purple-text: #5228C8;
    --dark: #111013;
    --darker: #0A090C;
    --dark-card: #f5f5f7;
    --dark-border: #e5e5ea;
    --white: #FFFFFF;
    --gray: #484848;
    --gray-light: #e5e5ea;
    --rose: #DC4A70;
    --gradient: linear-gradient(135deg, #6F3FF7, #A78BFA, #DC4A70);
    --font: 'DM Sans', system-ui, -apple-system, sans-serif;
}

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

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font);
    background: #ffffff;
    color: var(--dark);
    line-height: 1.6;
    overflow-x: hidden;
}

a {
    color: inherit;
    text-decoration: none;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ---- Particles Canvas ---- */
#particles {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
}

/* ---- Navigation ---- */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    padding: 16px 24px;
    transition: background 0.3s, backdrop-filter 0.3s;
}

.nav.scrolled {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--dark-border);
}

.nav-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo-img {
    height: 32px;
    width: auto;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-links a {
    font-size: 0.875rem;
    font-weight: 500;
    color: #525252;
    transition: color 0.2s;
}

.nav-links a:hover {
    color: var(--dark);
}

.nav-cta {
    background: var(--dark);
    color: #FFFFFF !important;
    padding: 10px 24px;
    border-radius: 4px;
    font-weight: 600 !important;
    transition: background 0.2s, transform 0.2s !important;
}

.nav-cta:hover {
    background: #2A2830;
    transform: translateY(-1px);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}

.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--dark);
    border-radius: 2px;
    transition: transform 0.3s, opacity 0.3s;
}

.nav-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

.mobile-menu {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.97);
    z-index: 99;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 32px;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s;
}

.mobile-menu.active { opacity: 1; pointer-events: all; }

.mobile-menu a {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--gray);
    transition: color 0.2s;
}

.mobile-menu a:hover { color: var(--dark); }

/* ---- Hero ---- */
.hero {
    position: relative;
    z-index: 1;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 120px 24px 80px;
    text-align: center;
    overflow: hidden;
}

.hero-content { max-width: 820px; position: relative; z-index: 1; }

.hero-badge {
    display: inline-block;
    background: rgba(111, 63, 247, 0.1);
    border: 1px solid rgba(111, 63, 247, 0.25);
    color: var(--purple-text);
    padding: 8px 20px;
    border-radius: 100px;
    font-size: 0.8125rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    margin-bottom: 32px;
}

.hero-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 700;
    line-height: 1.15;
    letter-spacing: -0.03em;
    margin-bottom: 24px;
}

.text-gradient {
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.125rem;
    color: var(--gray);
    line-height: 1.7;
    margin-bottom: 40px;
    max-width: 680px;
    margin-left: auto;
    margin-right: auto;
}

.hero-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 48px;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 24px;
    border-radius: 4px;
    font-family: var(--font);
    font-size: 0.9375rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    border: none;
    text-decoration: none;
}

.btn-primary {
    background: var(--dark);
    color: #FFFFFF;
}

.btn-primary:hover {
    background: #2A2830;
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(17, 16, 19, 0.3);
}

.btn-secondary {
    background: transparent;
    color: var(--dark);
    border: 2px solid var(--dark);
}

.btn-secondary:hover {
    background: var(--dark);
    color: #FFFFFF;
    transform: translateY(-2px);
}

.hero-tags {
    display: flex;
    gap: 10px;
    justify-content: center;
    flex-wrap: wrap;
}

.tag {
    padding: 6px 14px;
    border-radius: 100px;
    font-size: 0.75rem;
    font-weight: 500;
    background: #f5f5f7;
    border: 1px solid var(--dark-border);
    color: #525252;
}

.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
}

.scroll-line {
    width: 1px;
    height: 60px;
    background: linear-gradient(to bottom, var(--purple), transparent);
    animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
    0%, 100% { opacity: 0.3; transform: scaleY(0.6); }
    50% { opacity: 1; transform: scaleY(1); }
}

/* ---- Client Logos Grid ---- */
.clients {
    position: relative;
    z-index: 1;
    padding: 80px 24px;
    border-top: 1px solid var(--dark-border);
    border-bottom: 1px solid var(--dark-border);
}

.clients-logos-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 12px;
    max-width: 1000px;
    margin: 0 auto;
}

.client-logo-item {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px 24px;
    background: #ffffff;
    border: 1px solid var(--dark-border);
    border-radius: 12px;
    transition: all 0.3s;
    min-width: 120px;
    height: 64px;
}

.client-logo-item:hover {
    background: #f5f5f7;
    border-color: rgba(111, 63, 247, 0.3);
}

.client-logo-item img {
    height: 28px;
    width: auto;
    max-width: 100px;
    opacity: 0.6;
    filter: none;
    transition: opacity 0.3s;
}

.client-logo-item:hover img {
    opacity: 1;
}

.client-text-logo {
    font-size: 1rem;
    font-weight: 700;
    opacity: 0.5;
    transition: opacity 0.3s;
    text-align: center;
    line-height: 1.1;
    letter-spacing: -0.02em;
}

.client-logo-item:hover .client-text-logo { opacity: 0.85; }

.seb-logo { font-size: 0.7rem; }
.seb-logo strong { font-size: 1.3rem; display: block; }
.aldes-logo { font-weight: 800; letter-spacing: 0.1em; text-transform: uppercase; }

/* ---- Section Shared ---- */
.section-label {
    text-align: center;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--purple-text);
    margin-bottom: 16px;
}

.section-header {
    text-align: center;
    margin-bottom: 64px;
}

.section-title {
    font-size: clamp(1.75rem, 4vw, 2.75rem);
    font-weight: 700;
    letter-spacing: -0.03em;
    line-height: 1.2;
}

.section-desc {
    font-size: 1rem;
    color: var(--gray);
    margin-top: 16px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* ---- Projets / Portfolio ---- */
.projets {
    position: relative;
    z-index: 1;
    padding: 120px 0;
}

/* Featured project card */
.project-card-featured {
    display: grid;
    grid-template-columns: 1.3fr 0.7fr;
    gap: 48px;
    align-items: center;
    background: var(--dark-card);
    border: 1px solid var(--dark-border);
    border-radius: 24px;
    overflow: hidden;
    margin-bottom: 24px;
    transition: border-color 0.3s;
}

.project-card-featured:hover {
    border-color: rgba(111, 63, 247, 0.3);
}

.project-visual {
    padding: 0;
    overflow: hidden;
    border-radius: 24px 0 0 24px;
    background: #f5f0eb;
}

.project-img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.5s;
}

.project-card-featured:hover .project-img {
    transform: scale(1.03);
}

.project-info {
    padding: 48px 48px 48px 0;
}

.project-client-logo {
    height: 32px;
    width: auto;
    margin-bottom: 20px;
}

.project-title {
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: 16px;
}

.project-desc {
    font-size: 0.9375rem;
    color: var(--gray);
    line-height: 1.7;
    margin-bottom: 20px;
}

.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.project-tags span {
    padding: 4px 12px;
    border-radius: 100px;
    font-size: 0.75rem;
    font-weight: 500;
    background: rgba(111, 63, 247, 0.08);
    border: 1px solid rgba(111, 63, 247, 0.2);
    color: var(--purple-text);
}

/* Project gallery */
.project-gallery {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-bottom: 64px;
}

.gallery-item {
    border-radius: 16px;
    overflow: hidden;
    background: #f5f0eb;
    border: 1px solid var(--dark-border);
    aspect-ratio: 4/3;
    transition: transform 0.3s;
}

.gallery-item:hover {
    transform: translateY(-4px);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* Projects grid */
.projects-grid {
    columns: 2;
    column-gap: 24px;
}

.projects-grid .project-card-small {
    break-inside: avoid;
    margin-bottom: 24px;
}

.project-card-small {
    background: var(--dark-card);
    border: 1px solid var(--dark-border);
    border-radius: 20px;
    overflow: hidden;
    transition: transform 0.3s, border-color 0.3s, box-shadow 0.3s;
}

.project-card-small:hover {
    transform: translateY(-4px);
    border-color: rgba(111, 63, 247, 0.3);
    box-shadow: 0 20px 60px rgba(111, 63, 247, 0.08);
}

.project-visual-small {
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.project-visual-small img {
    width: 100%;
    height: auto;
    display: block;
}

.project-visual-small--no-image {
    min-height: 200px;
    padding: 24px;
}

.project-sanofi { background: linear-gradient(135deg, #f8f6ff, #ede8ff); }
.project-sanofi-dt { background: linear-gradient(135deg, #f0f8ff, #e8eeff); }
.project-seb { background: linear-gradient(135deg, #fff8f0, #ffede0); }
.project-michelin { background: linear-gradient(135deg, #f0fff4, #e0ffe8); }
.project-tire { background: linear-gradient(135deg, #fff8e0, #fff0c8); }
.project-app { background: linear-gradient(135deg, #fff0f3, #ffe0e8); }

.project-info-small {
    padding: 28px;
}

.project-client-name {
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--purple-text);
    display: block;
    margin-bottom: 8px;
}

.project-info-small h3 {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: 10px;
    letter-spacing: -0.02em;
}

.project-info-small p {
    font-size: 0.8125rem;
    color: var(--gray);
    line-height: 1.7;
    margin-bottom: 16px;
}

/* ---- Project Mockups (CSS) ---- */
.project-mockup {
    width: 90%;
    max-width: 340px;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 8px 40px rgba(0,0,0,0.12);
    background: #fff;
}

.mockup-topbar {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    background: #f5f5f5;
    border-bottom: 1px solid #e8e8e8;
}

.mockup-topbar.small { padding: 6px 8px; }

.mockup-dots {
    display: flex;
    gap: 4px;
}

.mockup-dots span {
    width: 6px;
    height: 6px;
    border-radius: 50%;
}

.mockup-dots span:nth-child(1) { background: #ff5f57; }
.mockup-dots span:nth-child(2) { background: #ffbd2e; }
.mockup-dots span:nth-child(3) { background: #27c93f; }

.mockup-url {
    font-size: 0.5rem;
    color: #999;
    background: #e8e8e8;
    padding: 2px 8px;
    border-radius: 4px;
    flex: 1;
    text-align: center;
}

.mockup-content { padding: 0; }

/* Dashboard mockup */
.mockup-dashboard {
    display: flex;
    height: 160px;
}

.mockup-sidebar {
    width: 36px;
    background: #2d2a3e;
    padding: 8px 6px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.mockup-nav-item {
    width: 100%;
    height: 20px;
    border-radius: 4px;
    background: rgba(255,255,255,0.08);
}

.mockup-nav-item.active {
    background: var(--purple);
}

.mockup-main {
    flex: 1;
    padding: 10px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.mockup-search-bar {
    height: 16px;
    border-radius: 8px;
    background: #f0f0f0;
}

.mockup-header-bar {
    height: 14px;
    border-radius: 4px;
    background: #e8e8e8;
    width: 60%;
}

.mockup-cards-row {
    display: flex;
    gap: 6px;
}

.mockup-card-mini {
    flex: 1;
    height: 28px;
    border-radius: 6px;
}

.mockup-card-mini.purple { background: linear-gradient(135deg, #6F3FF7, #9B7AFF); }
.mockup-card-mini.orange { background: linear-gradient(135deg, #FF8C42, #FFB077); }
.mockup-card-mini.green { background: linear-gradient(135deg, #27c93f, #7BE88A); }

.mockup-data-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 4px;
}

.mockup-stat-box {
    height: 24px;
    border-radius: 4px;
    background: #f0f0f0;
}

.mockup-table {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.mockup-table-row {
    height: 12px;
    border-radius: 2px;
    background: #f5f5f5;
}

.mockup-table-row.header {
    background: #e0e0e0;
    height: 14px;
}

/* Design System mockup */
.mockup-ds {
    height: 160px;
    padding: 10px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.mockup-ds-header {
    height: 14px;
    background: #e8e8e8;
    border-radius: 4px;
    width: 40%;
}

.mockup-ds-components {
    display: flex;
    gap: 8px;
    flex: 1;
}

.mockup-ds-component {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.mockup-ds-variant {
    flex: 1;
    border-radius: 6px;
    border: 1px solid #e0e0e0;
    background: #fafafa;
}

.mockup-ds-variant:first-child { background: var(--purple); border-color: var(--purple); }

.mockup-ds-props {
    width: 100px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.mockup-ds-prop {
    height: 12px;
    border-radius: 3px;
    background: #f0f0f0;
}

.mockup-ds-tokens {
    display: flex;
    gap: 6px;
}

.mockup-token {
    flex: 1;
    height: 16px;
    border-radius: 4px;
}

.mockup-token:nth-child(1) { background: var(--purple); }
.mockup-token:nth-child(2) { background: #FF6B35; }
.mockup-token:nth-child(3) { background: #00B4D8; }
.mockup-token:nth-child(4) { background: #2EC4B6; }
.mockup-token:nth-child(5) { background: #E71D36; }
.mockup-token:nth-child(6) { background: #2B2D42; }

/* Map mockup */
.mockup-map {
    display: flex;
    height: 160px;
}

.mockup-map-sidebar {
    width: 90px;
    background: #fafafa;
    border-right: 1px solid #e8e8e8;
    padding: 8px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.mockup-map-search {
    height: 14px;
    border-radius: 7px;
    background: #e8e8e8;
}

.mockup-map-list-item {
    height: 20px;
    border-radius: 4px;
    background: #f0f0f0;
}

.mockup-map-list-item.active {
    background: rgba(111, 63, 247, 0.15);
    border: 1px solid rgba(111, 63, 247, 0.3);
}

.mockup-map-area {
    flex: 1;
    background: linear-gradient(135deg, #e8f4e8, #d4ebd4, #c8e0c8);
    position: relative;
    overflow: hidden;
}

.mockup-map-area::before {
    content: '';
    position: absolute;
    top: 20%;
    left: 10%;
    right: 10%;
    bottom: 30%;
    border: 1px solid rgba(0,0,0,0.06);
    border-radius: 2px;
}

.mockup-map-pin {
    position: absolute;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--purple);
    box-shadow: 0 0 0 3px rgba(111, 63, 247, 0.25);
}

.mockup-map-route {
    position: absolute;
    top: 30%;
    left: 35%;
    width: 35%;
    height: 35%;
    border: 2px dashed rgba(111, 63, 247, 0.3);
    border-radius: 30%;
    transform: rotate(-15deg);
}

/* Split mockup (web + tablet) */
.mockup-split {
    display: flex;
    gap: 12px;
    align-items: center;
    background: transparent;
    box-shadow: none;
    overflow: visible;
}

.mockup-device-web {
    flex: 1.2;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    background: #fff;
}

.mockup-content-mini {
    padding: 8px;
    height: 100px;
}

.mockup-table-mini {
    display: flex;
    flex-direction: column;
    gap: 3px;
    height: 100%;
}

.mockup-row-mini {
    height: 10px;
    border-radius: 2px;
    background: #f5f5f5;
    flex-shrink: 0;
}

.mockup-row-mini.header {
    background: #e0e0e0;
    height: 12px;
}

.mockup-device-tablet {
    flex: 0.8;
    background: #1a1a2e;
    border-radius: 12px;
    padding: 6px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.15);
}

.mockup-tablet-screen {
    background: #fff;
    border-radius: 8px;
    height: 130px;
    overflow: hidden;
}

.mockup-tablet-header {
    height: 20px;
    background: var(--purple);
}

.mockup-tablet-content {
    padding: 10px;
    display: flex;
    gap: 8px;
    align-items: center;
}

.mockup-tire-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, #333, #666);
    border: 3px solid #444;
    flex-shrink: 0;
}

.mockup-tire-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.mockup-tire-info::before,
.mockup-tire-info::after {
    content: '';
    height: 8px;
    border-radius: 2px;
    background: #e8e8e8;
}

.mockup-tire-info::after { width: 60%; }

/* Phone mockup */
.mockup-phones {
    display: flex;
    gap: 12px;
    align-items: center;
    justify-content: center;
    background: transparent;
    box-shadow: none;
    overflow: visible;
}

.mockup-phone {
    width: 100px;
    background: #1a1a2e;
    border-radius: 16px;
    padding: 4px;
    box-shadow: 0 8px 30px rgba(0,0,0,0.15);
    position: relative;
    z-index: 2;
}

.mockup-phone-back {
    z-index: 1;
    transform: translateX(-20px) scale(0.9);
    opacity: 0.7;
}

.mockup-phone-notch {
    width: 40px;
    height: 4px;
    border-radius: 4px;
    background: #333;
    margin: 4px auto 2px;
}

.mockup-phone-screen {
    background: #fff;
    border-radius: 12px;
    height: 170px;
    overflow: hidden;
}

.mockup-phone-header {
    height: 24px;
    background: linear-gradient(135deg, #e74c3c, #c0392b);
}

.mockup-phone-hero-img {
    height: 50px;
    background: linear-gradient(135deg, #f5e6d3, #e8d5c0);
    margin: 6px;
    border-radius: 6px;
}

.mockup-phone-cards {
    display: flex;
    gap: 4px;
    padding: 0 6px;
}

.mockup-phone-card {
    flex: 1;
    height: 36px;
    border-radius: 6px;
    background: #f5f5f5;
}

.mockup-phone-list {
    padding: 8px 6px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.mockup-phone-list-item {
    height: 40px;
    border-radius: 8px;
    background: #f5f5f5;
}

/* ---- Expertise ---- */
.expertise {
    position: relative;
    z-index: 1;
    padding: 120px 0;
}

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

.expertise-card {
    background: var(--dark-card);
    border: 1px solid var(--dark-border);
    border-radius: 20px;
    padding: 36px;
    transition: transform 0.3s, box-shadow 0.3s, border-color 0.3s;
}

.expertise-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 60px rgba(111, 63, 247, 0.1);
    border-color: rgba(111, 63, 247, 0.3);
}

.expertise-card-highlight {
    border-color: rgba(111, 63, 247, 0.4);
    background: linear-gradient(135deg, rgba(111, 63, 247, 0.06), var(--dark-card));
}

.expertise-icon {
    width: 56px;
    height: 56px;
    border-radius: 16px;
    background: rgba(111, 63, 247, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--purple-text);
    margin-bottom: 16px;
    transition: transform 0.3s;
}

.expertise-card:hover .expertise-icon {
    transform: rotate(5deg) scale(1.05);
}

.expertise-level {
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--purple-text);
    margin-bottom: 8px;
}

.expertise-card h3 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 10px;
    letter-spacing: -0.01em;
}

.expertise-card p {
    font-size: 0.8125rem;
    color: var(--gray);
    line-height: 1.7;
}

.ia-tools-mini {
    display: flex;
    gap: 10px;
    margin-top: 16px;
}

.ia-tool-badge {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    border-radius: 100px;
    font-size: 0.75rem;
    font-weight: 600;
    background: rgba(111, 63, 247, 0.08);
    border: 1px solid rgba(111, 63, 247, 0.2);
    color: var(--purple-text);
}

.ia-tool-icon-mini {
    width: 20px;
    height: 20px;
    border-radius: 6px;
    background: var(--purple);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.6875rem;
    font-weight: 800;
    color: #fff;
}

/* ---- IA Section ---- */
.ia-section {
    position: relative;
    z-index: 1;
    padding: 120px 0;
    background: linear-gradient(180deg, transparent, rgba(111, 63, 247, 0.03), transparent);
}

.ia-content {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 64px;
    align-items: start;
}

.ia-intro {
    font-size: 1.0625rem;
    color: var(--gray);
    line-height: 1.8;
    margin-bottom: 32px;
}

.ia-intro strong { color: var(--dark); }

.ia-usecases {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.ia-usecase {
    font-size: 0.875rem;
    color: var(--gray);
    line-height: 1.6;
    padding-left: 16px;
    border-left: 2px solid var(--purple);
}

.ia-usecase strong { color: var(--dark); }

.ia-benefits {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.ia-tool-card {
    background: var(--dark-card);
    border: 1px solid var(--dark-border);
    border-radius: 16px;
    padding: 28px;
    transition: border-color 0.3s;
}

.ia-tool-card:hover { border-color: rgba(111, 63, 247, 0.3); }

.ia-tool-icon-large {
    width: 48px;
    height: 48px;
    border-radius: 14px;
    background: var(--purple);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 1.25rem;
    margin-bottom: 16px;
    color: #fff;
}

.ia-tool-icon-large.gemini {
    background: linear-gradient(135deg, #4285F4, #34A853, #FBBC05, #EA4335);
}

.ia-tool-card h3 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 8px;
}

.ia-tool-card p {
    font-size: 0.8125rem;
    color: var(--gray);
    line-height: 1.6;
}

.ia-stat-row {
    display: flex;
    gap: 16px;
}

.ia-stat {
    flex: 1;
    background: var(--dark-card);
    border: 1px solid var(--dark-border);
    border-radius: 16px;
    padding: 24px;
    text-align: center;
}

.ia-stat-number {
    font-size: 2rem;
    font-weight: 700;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: block;
    line-height: 1;
    margin-bottom: 4px;
}

.ia-stat-label {
    font-size: 0.75rem;
    color: var(--gray);
}

/* ---- Équipe ---- */
.equipe {
    position: relative;
    z-index: 1;
    padding: 120px 0;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
    max-width: 1000px;
    margin: 0 auto;
}

.team-card {
    background: var(--dark-card);
    border: 1px solid var(--dark-border);
    border-radius: 24px;
    padding: 48px 36px;
    transition: transform 0.3s, box-shadow 0.3s;
}

.team-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 60px rgba(111, 63, 247, 0.08);
}

.team-avatar { margin-bottom: 24px; }

.team-photo {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid rgba(111, 63, 247, 0.3);
    box-shadow: 0 4px 20px rgba(111, 63, 247, 0.15);
}

.avatar-placeholder {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--purple), var(--rose));
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: 0.05em;
}

.avatar-audrey {
    background: linear-gradient(135deg, var(--rose), var(--purple-light));
}

.team-card h3 {
    font-size: 1.375rem;
    font-weight: 700;
    margin-bottom: 4px;
    letter-spacing: -0.02em;
}

.team-role {
    font-size: 0.8125rem;
    color: var(--purple-text);
    font-weight: 500;
    display: block;
    margin-bottom: 16px;
}

.team-tags {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 16px;
}

.tag-small {
    padding: 4px 10px;
    border-radius: 100px;
    font-size: 0.6875rem;
    font-weight: 500;
    background: rgba(111, 63, 247, 0.08);
    border: 1px solid rgba(111, 63, 247, 0.2);
    color: var(--purple-text);
}

.team-card > p {
    font-size: 0.8125rem;
    color: var(--gray);
    line-height: 1.7;
    margin-bottom: 20px;
}

.team-experience {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 16px;
    padding: 16px;
    background: rgba(17, 16, 19, 0.02);
    border-radius: 12px;
    border: 1px solid var(--dark-border);
}

.exp-item {
    display: flex;
    gap: 12px;
    font-size: 0.8125rem;
    align-items: baseline;
}

.exp-date {
    font-size: 0.6875rem;
    color: var(--purple-text);
    font-weight: 600;
    min-width: 60px;
    flex-shrink: 0;
}

.exp-role {
    color: var(--gray);
}

.exp-role strong { color: var(--dark); }

.team-sectors {
    display: flex;
    gap: 16px;
    margin-bottom: 16px;
    font-size: 0.75rem;
    color: var(--gray);
}

.team-sectors span {
    display: flex;
    align-items: center;
    gap: 4px;
}

.team-sectors em {
    font-style: normal;
    color: var(--purple-text);
    font-weight: 600;
}

.team-teaching {
    font-size: 0.8125rem;
    color: var(--gray);
    margin-bottom: 16px;
    line-height: 1.6;
}

.team-teaching strong { color: var(--dark); }

.team-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--purple-text);
    transition: color 0.2s;
}

.team-link:hover { color: var(--purple-text); }

/* ---- Stats ---- */
.stats {
    position: relative;
    z-index: 1;
    padding: 80px 0;
    border-top: 1px solid var(--dark-border);
    border-bottom: 1px solid var(--dark-border);
}

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

.stat {
    text-align: center;
    padding: 24px;
}

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    display: inline;
}

.stat-suffix {
    font-size: 2rem;
    font-weight: 700;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: inline;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--gray);
    margin-top: 8px;
}

/* ---- Services ---- */
.services {
    position: relative;
    z-index: 1;
    padding: 120px 0;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
    max-width: 900px;
    margin: 0 auto;
}

.service-card {
    background: var(--dark-card);
    border: 1px solid var(--dark-border);
    border-radius: 24px;
    padding: 48px 36px;
    transition: transform 0.3s, border-color 0.3s;
}

.service-card:hover {
    transform: translateY(-4px);
    border-color: rgba(111, 63, 247, 0.3);
}

.service-icon-wrapper {
    width: 56px;
    height: 56px;
    border-radius: 16px;
    background: rgba(111, 63, 247, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--purple-text);
    margin-bottom: 20px;
}

.service-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 12px;
    letter-spacing: -0.02em;
}

.service-card p {
    font-size: 0.875rem;
    color: var(--gray);
    line-height: 1.7;
    margin-bottom: 24px;
}

.service-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.service-list li {
    font-size: 0.875rem;
    color: var(--gray);
    padding-left: 20px;
    position: relative;
}

.service-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 8px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--purple);
}

/* ---- Contact / CTA ---- */
.contact {
    position: relative;
    z-index: 1;
    padding: 120px 0;
    background: #f5f3ff;
}

.contact-content {
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.contact-title {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 700;
    letter-spacing: -0.03em;
    margin-bottom: 20px;
}

.contact-text {
    font-size: 1.125rem;
    color: var(--gray);
    line-height: 1.7;
    margin-bottom: 32px;
}

.contact-badges {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 40px;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    border-radius: 100px;
    font-size: 0.8125rem;
    font-weight: 500;
    background: #f5f5f7;
    border: 1px solid var(--dark-border);
    color: var(--gray);
}

.badge-available {
    color: #166534;
    border-color: rgba(22, 101, 52, 0.3);
    background: rgba(22, 101, 52, 0.08);
}

.badge-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #4ade80;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

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

/* ---- Footer ---- */
.footer {
    position: relative;
    z-index: 1;
    border-top: none;
    padding: 48px 0;
    background: var(--dark);
    color: #FFFFFF;
}

.footer-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 24px;
}

.footer-logo-img {
    height: 28px;
    width: auto;
    margin-bottom: 4px;
    filter: brightness(0) invert(1);
}

.footer-brand p {
    font-size: 0.8125rem;
    color: rgba(255, 255, 255, 0.75);
}

.footer-links {
    display: flex;
    gap: 24px;
}

.footer-links a {
    font-size: 0.8125rem;
    color: rgba(255, 255, 255, 0.75);
    transition: color 0.2s;
}

.footer-links a:hover { color: #FFFFFF; }

.footer-copy {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.7);
}

/* ---- Recommandations / Testimonials ---- */
.recommandations {
    position: relative;
    z-index: 1;
    padding: 120px 0;
    background: linear-gradient(180deg, transparent, rgba(111, 63, 247, 0.02), transparent);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.testimonial-card {
    background: var(--dark-card);
    border: 1px solid var(--dark-border);
    border-radius: 16px;
    padding: 28px;
    transition: transform 0.3s, border-color 0.3s;
}

.testimonial-card:hover {
    transform: translateY(-4px);
    border-color: rgba(111, 63, 247, 0.3);
}

.testimonial-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.testimonial-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--purple), var(--rose));
    color: #FFFFFF;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 700;
    flex-shrink: 0;
}

.testimonial-meta {
    display: flex;
    flex-direction: column;
}

.testimonial-meta strong {
    font-size: 0.875rem;
    font-weight: 600;
}

.testimonial-meta span {
    font-size: 0.6875rem;
    color: var(--gray);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.testimonial-card p {
    font-size: 0.8125rem;
    color: var(--gray);
    line-height: 1.7;
}

.testimonial-card p strong {
    color: var(--dark);
}

/* ---- IA Logos ---- */
.ia-logo-wrapper {
    margin-bottom: 16px;
}

.ia-logo-svg {
    border-radius: 12px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
}

/* ---- Animations ---- */
.animate-in {
    opacity: 0;
    transform: translateY(24px);
    animation: slideUp 0.8s ease forwards;
}

.animate-in:nth-child(1) { animation-delay: 0.1s; }
.animate-in:nth-child(2) { animation-delay: 0.25s; }
.animate-in:nth-child(3) { animation-delay: 0.4s; }
.animate-in:nth-child(4) { animation-delay: 0.55s; }
.animate-in:nth-child(5) { animation-delay: 0.7s; }
.animate-in:nth-child(6) { animation-delay: 0.85s; }

.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

@keyframes slideUp {
    to { opacity: 1; transform: translateY(0); }
}

/* ---- Responsive ---- */
@media (max-width: 1024px) {
    .expertise-grid { grid-template-columns: repeat(2, 1fr); }
    .testimonials-grid { grid-template-columns: repeat(2, 1fr); }
    .ia-content { grid-template-columns: 1fr; }
    .project-card-featured { grid-template-columns: 1fr; }
    .project-visual { border-radius: 24px 24px 0 0; max-height: 300px; }
    .project-info { padding: 32px; }
    .project-gallery { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .nav-links { display: none; }
    .nav-toggle { display: flex; }
    .mobile-menu { display: flex; }
    .hero { padding: 100px 20px 60px; }
    .hero-title { font-size: 1.75rem; }
    .expertise-grid { grid-template-columns: 1fr; }
    .testimonials-grid { grid-template-columns: 1fr; }
    .team-grid { grid-template-columns: 1fr; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .services-grid { grid-template-columns: 1fr; }
    .projects-grid { columns: 1; }
    .footer-inner { flex-direction: column; text-align: center; }
    .ia-stat-row { flex-direction: column; }
    .clients-logos-grid { gap: 8px; }
    .client-logo-item { min-width: 100px; padding: 12px 16px; height: 52px; }
    .client-logo-item img { height: 22px; }
}

@media (max-width: 480px) {
    .stats-grid { grid-template-columns: 1fr; }
    .contact-actions { flex-direction: column; align-items: center; }
    .project-gallery { grid-template-columns: 1fr; }
}

/* ---- Theme Toggle ---- */
.theme-toggle {
    background: none;
    border: 1px solid var(--dark-border);
    border-radius: 50%;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--gray);
    transition: color 0.3s, border-color 0.3s, background 0.3s;
    flex-shrink: 0;
}

.theme-toggle:hover {
    color: var(--purple-text);
    border-color: var(--purple-text);
    background: rgba(111, 63, 247, 0.06);
}

.theme-toggle .icon-moon { display: block; }
.theme-toggle .icon-sun { display: none; }

[data-theme="dark"] .theme-toggle .icon-moon { display: none; }
[data-theme="dark"] .theme-toggle .icon-sun { display: block; }

/* ---- Dark Theme ---- */
[data-theme="dark"] {
    --dark-card: #1A1820;
    --dark-border: #2A2830;
    --gray: #B0B0C0;
    --gray-light: #E0E0E8;
    --purple-text: #C8B9F7;
}

[data-theme="dark"] body {
    background: #0A090C;
    color: #FFFFFF;
}

[data-theme="dark"] .nav.scrolled {
    background: rgba(10, 9, 12, 0.85);
}

[data-theme="dark"] .nav-links a {
    color: #A0A0B0;
}

[data-theme="dark"] .nav-links a:hover {
    color: #FFFFFF;
}

[data-theme="dark"] .nav-toggle span {
    background: #FFFFFF;
}

[data-theme="dark"] .mobile-menu {
    background: rgba(10, 9, 12, 0.97);
}

[data-theme="dark"] .mobile-menu a {
    color: #A0A0B0;
}

[data-theme="dark"] .mobile-menu a:hover {
    color: #FFFFFF;
}

[data-theme="dark"] .hero-badge {
    background: rgba(111, 63, 247, 0.12);
    border-color: rgba(111, 63, 247, 0.25);
    color: var(--purple-text);
}

[data-theme="dark"] .hero-subtitle {
    color: var(--gray);
}

[data-theme="dark"] .btn-primary {
    background: #FFFFFF;
    color: var(--dark);
}

[data-theme="dark"] .btn-primary:hover {
    background: #E0E0E8;
    box-shadow: 0 8px 30px rgba(255, 255, 255, 0.15);
}

[data-theme="dark"] .btn-secondary {
    border-color: #FFFFFF;
    color: #FFFFFF;
    background: transparent;
}

[data-theme="dark"] .btn-secondary:hover {
    background: #FFFFFF;
    color: var(--dark);
}

[data-theme="dark"] .nav-cta {
    background: #FFFFFF;
    color: var(--dark) !important;
}

[data-theme="dark"] .nav-cta:hover {
    background: #E0E0E8;
}

[data-theme="dark"] .tag {
    background: #1A1820;
    border-color: #2A2830;
    color: #B5B5C5;
}

[data-theme="dark"] .section-label {
    color: var(--purple-text);
}

[data-theme="dark"] .section-desc {
    color: var(--gray);
}

[data-theme="dark"] .client-logo-item {
    background: #1A1820;
    border-color: #2A2830;
}

[data-theme="dark"] .client-logo-item:hover {
    background: #222030;
    border-color: rgba(111, 63, 247, 0.3);
}

[data-theme="dark"] .client-logo-item img {
    filter: brightness(0) invert(1);
}

[data-theme="dark"] .client-text-logo {
    color: #FFFFFF;
}

[data-theme="dark"] .project-card-featured {
    background: #1A1820;
    border-color: #2A2830;
}

[data-theme="dark"] .project-card-small {
    background: #1A1820;
    border-color: #2A2830;
}

[data-theme="dark"] .project-sanofi { background: linear-gradient(135deg, #1a1830, #201840); }
[data-theme="dark"] .project-sanofi-dt { background: linear-gradient(135deg, #1a2030, #182040); }
[data-theme="dark"] .project-seb { background: linear-gradient(135deg, #201a18, #2a2018); }
[data-theme="dark"] .project-michelin { background: linear-gradient(135deg, #182018, #1a2820); }
[data-theme="dark"] .project-tire { background: linear-gradient(135deg, #202018, #282418); }
[data-theme="dark"] .project-app { background: linear-gradient(135deg, #201820, #281820); }

[data-theme="dark"] .expertise-card-highlight {
    background: linear-gradient(135deg, rgba(111, 63, 247, 0.1), #1A1820);
}

[data-theme="dark"] .ia-intro strong,
[data-theme="dark"] .ia-usecase strong,
[data-theme="dark"] .exp-role strong,
[data-theme="dark"] .team-teaching strong,
[data-theme="dark"] .testimonial-card p strong,
[data-theme="dark"] .team-card h3,
[data-theme="dark"] .expertise-card h3,
[data-theme="dark"] .service-card h3,
[data-theme="dark"] .ia-tool-card h3,
[data-theme="dark"] .project-info-small h3,
[data-theme="dark"] .section-title,
[data-theme="dark"] .hero-title,
[data-theme="dark"] .contact-title {
    color: #FFFFFF;
}

[data-theme="dark"] .team-experience {
    background: rgba(255, 255, 255, 0.02);
}

[data-theme="dark"] .contact {
    background: rgba(111, 63, 247, 0.06);
}

[data-theme="dark"] .badge {
    background: #1A1820;
    border-color: #2A2830;
    color: #B0B0C0;
}

[data-theme="dark"] .badge-available {
    color: #86efac;
    border-color: rgba(134, 239, 172, 0.3);
    background: rgba(134, 239, 172, 0.1);
}

[data-theme="dark"] .badge-dot {
    background: #86efac;
}

[data-theme="dark"] .footer {
    background: #050407;
}

[data-theme="dark"] .nav-logo-img {
    filter: brightness(0) invert(1);
}

[data-theme="dark"] .theme-toggle {
    border-color: #2A2830;
    color: #A0A0B0;
}

[data-theme="dark"] .tag-small {
    background: rgba(111, 63, 247, 0.12);
    border-color: rgba(111, 63, 247, 0.25);
    color: var(--purple-text);
}

[data-theme="dark"] .testimonial-avatar {
    color: #FFFFFF;
}

/* ---- Reduced Motion ---- */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }
    .animate-in, .animate-on-scroll { opacity: 1; transform: none; }
}