/* ===== CSS Variables ===== */
:root {
    --color-primary: #1B2A4A;
    --color-primary-light: #2B4170;
    --color-primary-dark: #0F1A30;
    --color-accent: #3B82F6;
    --color-accent-light: #60A5FA;
    --color-accent-dark: #2563EB;
    --color-white: #FFFFFF;
    --color-gray-50: #F8FAFC;
    --color-gray-100: #F1F5F9;
    --color-gray-200: #E2E8F0;
    --color-gray-300: #CBD5E1;
    --color-gray-400: #94A3B8;
    --color-gray-500: #64748B;
    --color-gray-600: #475569;
    --color-gray-700: #334155;
    --color-gray-800: #1E293B;
    --color-gray-900: #0F172A;
    --color-success: #10B981;
    --font-heading: 'Space Grotesk', sans-serif;
    --font-body: 'Inter', sans-serif;
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -2px rgba(0,0,0,0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -4px rgba(0,0,0,0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.1), 0 8px 10px -6px rgba(0,0,0,0.1);
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ===== Reset & Base ===== */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: var(--font-body);
    color: var(--color-gray-700);
    line-height: 1.7;
    background: var(--color-white);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--color-primary);
    line-height: 1.2;
    font-weight: 700;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

img {
    max-width: 100%;
    height: auto;
}

ul {
    list-style: none;
}

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

.section {
    padding: 100px 0;
}

/* ===== Buttons ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 32px;
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    border: 2px solid transparent;
    transition: var(--transition);
    gap: 8px;
}

.btn-primary {
    background: var(--color-accent);
    color: var(--color-white);
    border-color: var(--color-accent);
}

.btn-primary:hover {
    background: var(--color-accent-dark);
    border-color: var(--color-accent-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(59, 130, 246, 0.35);
}

.btn-outline {
    background: transparent;
    color: var(--color-white);
    border-color: rgba(255,255,255,0.3);
}

.btn-outline:hover {
    background: rgba(255,255,255,0.1);
    border-color: var(--color-white);
}

.btn-full {
    width: 100%;
}

/* ===== Navigation ===== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 20px 0;
    transition: var(--transition);
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 12px 0;
    box-shadow: 0 1px 20px rgba(0, 0, 0, 0.08);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: center;
}

.logo-img {
    height: 84px;
    width: auto;
    filter: brightness(0) invert(1);
    transition: var(--transition);
}

.navbar.scrolled .logo-img {
    filter: none;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-link {
    padding: 8px 18px;
    font-size: 0.9rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.85);
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.nav-link:hover {
    color: var(--color-white);
    background: rgba(255, 255, 255, 0.1);
}

.navbar.scrolled .nav-link {
    color: var(--color-gray-600);
}

.navbar.scrolled .nav-link:hover {
    color: var(--color-primary);
    background: var(--color-gray-100);
}

.nav-cta {
    background: var(--color-accent) !important;
    color: var(--color-white) !important;
    border-radius: var(--radius-sm);
    margin-left: 8px;
}

.nav-cta:hover {
    background: var(--color-accent-dark) !important;
    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(--color-white);
    border-radius: 2px;
    transition: var(--transition);
}

.navbar.scrolled .nav-toggle span {
    background: var(--color-primary);
}

/* ===== Hero Section ===== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 50%, var(--color-primary-light) 100%);
    overflow: hidden;
}

.hero-bg-pattern {
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(circle at 20% 50%, rgba(59, 130, 246, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(59, 130, 246, 0.08) 0%, transparent 40%),
        radial-gradient(circle at 60% 80%, rgba(96, 165, 250, 0.06) 0%, transparent 40%);
    animation: heroPulse 8s ease-in-out infinite alternate;
}

@keyframes heroPulse {
    0% { opacity: 0.6; }
    100% { opacity: 1; }
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    padding-top: 80px;
    padding-bottom: 40px;
    position: relative;
    z-index: 2;
}

.hero-badge {
    display: inline-block;
    padding: 8px 20px;
    background: rgba(59, 130, 246, 0.15);
    color: var(--color-accent-light);
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    margin-bottom: 24px;
    border: 1px solid rgba(59, 130, 246, 0.2);
}

.hero h1 {
    font-size: clamp(2.2rem, 4vw, 3.5rem);
    color: var(--color-white);
    margin-bottom: 20px;
    letter-spacing: -0.02em;
}

.text-gradient {
    background: linear-gradient(135deg, var(--color-accent-light), #a78bfa);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.7);
    max-width: 520px;
    margin-bottom: 36px;
    line-height: 1.8;
}

.hero-stats {
    display: flex;
    align-items: center;
    gap: 32px;
    margin-bottom: 40px;
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-white);
}

.stat-label {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.5);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 500;
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: rgba(255, 255, 255, 0.15);
}

.hero-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

/* Hero Visual Cards */
.hero-visual {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 20px;
    padding: 20px;
}

.hero-card {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px 24px;
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    color: var(--color-white);
    font-weight: 500;
    font-size: 0.95rem;
    transition: var(--transition);
    animation: floatIn 0.8s ease-out both;
}

.hero-card:hover {
    background: rgba(255, 255, 255, 0.12);
    transform: translateX(8px);
}

.hero-card-1 { animation-delay: 0.2s; }
.hero-card-2 { animation-delay: 0.4s; }
.hero-card-3 { animation-delay: 0.6s; }

@keyframes floatIn {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.hero-card-icon {
    width: 44px;
    height: 44px;
    min-width: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(59, 130, 246, 0.2);
    border-radius: var(--radius-sm);
}

.hero-card-icon svg {
    width: 22px;
    height: 22px;
    color: var(--color-accent-light);
}

/* Scroll indicator */
.hero-scroll-indicator {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    z-index: 2;
}

.hero-scroll-indicator span {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.4);
    text-transform: uppercase;
    letter-spacing: 0.15em;
    font-weight: 500;
}

.scroll-line {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, rgba(255,255,255,0.4), transparent);
    animation: scrollPulse 2s ease-in-out infinite;
}

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

/* ===== Section Headers ===== */
.section-header {
    text-align: center;
    max-width: 640px;
    margin: 0 auto 64px;
}

.section-tag {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(59, 130, 246, 0.08);
    color: var(--color-accent);
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 16px;
}

.section-header h2 {
    font-size: clamp(1.8rem, 3vw, 2.5rem);
    margin-bottom: 16px;
    letter-spacing: -0.02em;
}

.section-header p {
    color: var(--color-gray-500);
    font-size: 1.05rem;
    line-height: 1.8;
}

/* ===== Services Grid ===== */
.expertise {
    background: var(--color-gray-50);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.service-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: 40px 32px;
    border: 1px solid var(--color-gray-200);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-accent), var(--color-accent-light));
    transform: scaleX(0);
    transition: var(--transition);
}

.service-card:hover {
    border-color: transparent;
    box-shadow: var(--shadow-xl);
    transform: translateY(-4px);
}

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

.service-card-featured {
    border-color: var(--color-accent);
}

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

.service-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(59, 130, 246, 0.08);
    border-radius: var(--radius-md);
    margin-bottom: 24px;
}

.service-icon svg {
    width: 28px;
    height: 28px;
    color: var(--color-accent);
}

.service-card h3 {
    font-size: 1.25rem;
    margin-bottom: 12px;
}

.service-card > p {
    color: var(--color-gray-500);
    font-size: 0.92rem;
    margin-bottom: 24px;
    line-height: 1.7;
}

.service-features {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.service-features li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.88rem;
    color: var(--color-gray-600);
}

.service-features li::before {
    content: '';
    width: 6px;
    height: 6px;
    min-width: 6px;
    border-radius: 50%;
    background: var(--color-accent);
}

/* ===== Plateforme Section ===== */
.plateforme {
    background: var(--color-white);
}

.plateforme-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}

.plateforme-content .section-tag {
    margin-bottom: 16px;
}

.plateforme-content h2 {
    font-size: clamp(1.8rem, 3vw, 2.5rem);
    margin-bottom: 16px;
}

.plateforme-intro {
    color: var(--color-gray-500);
    font-size: 1.05rem;
    line-height: 1.8;
    margin-bottom: 36px;
}

.plateforme-features {
    display: flex;
    flex-direction: column;
    gap: 28px;
}

.pf-feature {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.pf-feature-icon {
    width: 44px;
    height: 44px;
    min-width: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(59, 130, 246, 0.08);
    border-radius: var(--radius-sm);
}

.pf-feature-icon svg {
    width: 22px;
    height: 22px;
    color: var(--color-accent);
}

.pf-feature h4 {
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: 4px;
    color: var(--color-primary);
}

.pf-feature p {
    font-size: 0.88rem;
    color: var(--color-gray-500);
    line-height: 1.6;
}

/* Platform Mockup */
.plateforme-visual {
    display: flex;
    justify-content: center;
}

.platform-mockup {
    width: 100%;
    max-width: 480px;
    background: var(--color-gray-900);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.mockup-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 18px;
    background: var(--color-gray-800);
}

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

.mockup-dots span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--color-gray-600);
}

.mockup-dots span:first-child { background: #ef4444; }
.mockup-dots span:nth-child(2) { background: #f59e0b; }
.mockup-dots span:last-child { background: #22c55e; }

.mockup-url {
    flex: 1;
    background: var(--color-gray-700);
    padding: 6px 16px;
    border-radius: 6px;
    font-size: 0.75rem;
    color: var(--color-gray-400);
    text-align: center;
}

.mockup-body {
    padding: 20px;
}

.mockup-nav {
    height: 8px;
    width: 60%;
    background: var(--color-gray-700);
    border-radius: 4px;
    margin-bottom: 20px;
}

.mockup-hero-block {
    height: 80px;
    background: linear-gradient(135deg, var(--color-primary-light), var(--color-accent));
    border-radius: var(--radius-sm);
    margin-bottom: 20px;
    opacity: 0.6;
}

.mockup-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}

.mockup-card {
    background: var(--color-gray-800);
    border-radius: var(--radius-sm);
    padding: 14px;
}

.mockup-progress {
    height: 6px;
    background: var(--color-gray-700);
    border-radius: 3px;
    margin-bottom: 12px;
    position: relative;
    overflow: hidden;
}

.mockup-progress::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    width: var(--progress);
    background: var(--color-accent);
    border-radius: 3px;
}

.mockup-line {
    height: 6px;
    background: var(--color-gray-700);
    border-radius: 3px;
    margin-bottom: 8px;
}

.mockup-line:last-child { margin-bottom: 0; }
.w-40 { width: 40%; }
.w-50 { width: 50%; }
.w-60 { width: 60%; }
.w-70 { width: 70%; }
.w-80 { width: 80%; }

/* ===== Equipe Section ===== */
.equipe {
    background: var(--color-gray-50);
}

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

.team-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: 36px 28px;
    border: 1px solid var(--color-gray-200);
    text-align: center;
    transition: var(--transition);
}

.team-card:hover {
    border-color: transparent;
    box-shadow: var(--shadow-xl);
    transform: translateY(-4px);
}

.team-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.1), rgba(167, 139, 250, 0.1));
    border-radius: var(--radius-md);
    margin: 0 auto 20px;
}

.team-icon svg {
    width: 30px;
    height: 30px;
    color: var(--color-accent);
}

.team-card h3 {
    font-size: 1.1rem;
    margin-bottom: 10px;
}

.team-card > p {
    color: var(--color-gray-500);
    font-size: 0.88rem;
    margin-bottom: 20px;
    line-height: 1.7;
}

.team-card ul {
    text-align: left;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.team-card ul li {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.82rem;
    color: var(--color-gray-600);
}

.team-card ul li::before {
    content: '';
    width: 5px;
    height: 5px;
    min-width: 5px;
    border-radius: 50%;
    background: var(--color-accent);
}

/* ===== Processus Section ===== */
.processus {
    background: var(--color-white);
}

.process-timeline {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
    position: relative;
}

.process-timeline::before {
    content: '';
    position: absolute;
    top: 40px;
    left: 12.5%;
    right: 12.5%;
    height: 2px;
    background: var(--color-gray-200);
}

.process-step {
    text-align: center;
    position: relative;
    padding: 0 16px;
}

.process-number {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-white);
    border: 2px solid var(--color-gray-200);
    border-radius: 50%;
    margin: 0 auto 24px;
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-accent);
    transition: var(--transition);
    position: relative;
    z-index: 2;
}

.process-step:hover .process-number {
    background: var(--color-accent);
    border-color: var(--color-accent);
    color: var(--color-white);
    transform: scale(1.1);
    box-shadow: 0 8px 24px rgba(59, 130, 246, 0.3);
}

.process-content h3 {
    font-size: 1.05rem;
    margin-bottom: 10px;
}

.process-content p {
    font-size: 0.88rem;
    color: var(--color-gray-500);
    line-height: 1.7;
}

/* ===== Contact Section ===== */
.contact {
    background: var(--color-primary);
    color: var(--color-white);
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: start;
}

.contact-info .section-tag {
    background: rgba(59, 130, 246, 0.2);
    color: var(--color-accent-light);
}

.contact-info h2 {
    color: var(--color-white);
    font-size: clamp(1.6rem, 2.5vw, 2.2rem);
    margin-bottom: 16px;
}

.contact-info > p {
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 40px;
    line-height: 1.8;
}

.contact-intro {
    color: rgba(255, 255, 255, 0.6);
    font-size: 1rem;
    line-height: 1.8;
    margin-bottom: 36px;
}

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

.contact-promise {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.contact-promise-icon {
    width: 44px;
    height: 44px;
    min-width: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(59, 130, 246, 0.15);
    border-radius: var(--radius-sm);
}

.contact-promise-icon svg {
    width: 22px;
    height: 22px;
    color: var(--color-accent-light);
}

.contact-promise h4 {
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--color-white);
    margin-bottom: 4px;
}

.contact-promise p {
    font-size: 0.88rem;
    color: rgba(255, 255, 255, 0.5);
    line-height: 1.6;
}

/* Contact Form */
.contact-form-wrapper {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-lg);
    padding: 40px;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: var(--radius-sm);
    color: var(--color-white);
    font-family: var(--font-body);
    font-size: 0.92rem;
    transition: var(--transition);
    outline: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: rgba(255, 255, 255, 0.3);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--color-accent);
    background: rgba(59, 130, 246, 0.08);
}

.form-group select option {
    background: var(--color-primary);
    color: var(--color-white);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.contact-form .btn-primary {
    margin-top: 8px;
    padding: 16px 32px;
    font-size: 1rem;
}

/* ===== Footer ===== */
.footer {
    background: var(--color-primary-dark);
    color: rgba(255, 255, 255, 0.6);
    padding: 64px 0 0;
}

.footer-top {
    display: grid;
    grid-template-columns: 1.2fr 2fr;
    gap: 64px;
    padding-bottom: 48px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-logo {
    height: 84px;
    filter: brightness(0) invert(1);
    margin-bottom: 16px;
}

.footer-brand p {
    font-size: 0.88rem;
    line-height: 1.7;
}

/* ===== Ecosystem / Kickoff Section ===== */
.ecosystem {
    background: var(--color-gray-50);
    padding: 80px 0;
}

.ecosystem-card {
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: 48px;
    align-items: center;
    background: var(--color-white);
    border-radius: var(--radius-xl);
    padding: 56px;
    border: 1px solid var(--color-gray-200);
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
}

.ecosystem-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary), #8B5CF6, #D946EF);
}

.ecosystem-label {
    display: inline-block;
    padding: 6px 14px;
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.1), rgba(217, 70, 239, 0.1));
    color: #8B5CF6;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 16px;
}

.ecosystem-content h2 {
    font-size: clamp(1.5rem, 2.5vw, 2rem);
    margin-bottom: 14px;
    letter-spacing: -0.02em;
}

.ecosystem-content > p {
    color: var(--color-gray-500);
    font-size: 0.95rem;
    line-height: 1.8;
    margin-bottom: 28px;
}

.ecosystem-content > p strong {
    color: var(--color-primary);
}

.ecosystem-highlights {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 32px;
}

.eco-highlight {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.9rem;
    color: var(--color-gray-700);
    font-weight: 500;
}

.eco-highlight svg {
    width: 20px;
    height: 20px;
    min-width: 20px;
    color: #8B5CF6;
}

.btn-kickoff {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 32px;
    background: linear-gradient(135deg, #8B5CF6, #D946EF);
    color: var(--color-white);
    border: none;
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: var(--transition);
}

.btn-kickoff:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(139, 92, 246, 0.35);
    color: var(--color-white);
}

.ecosystem-visual {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

.ecosystem-logo-wrapper {
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    padding: 40px 48px;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

.ecosystem-logo-wrapper:hover {
    box-shadow: var(--shadow-xl);
    transform: translateY(-4px);
}

.ecosystem-logo {
    height: 72px;
    width: auto;
}

.ecosystem-badge {
    font-size: 0.78rem;
    color: var(--color-gray-400);
    font-weight: 500;
    letter-spacing: 0.04em;
    padding: 6px 16px;
    border: 1px solid var(--color-gray-200);
    border-radius: 50px;
}

@media (max-width: 1024px) {
    .ecosystem-card {
        grid-template-columns: 1fr;
        padding: 40px;
    }

    .ecosystem-visual {
        order: -1;
    }
}

@media (max-width: 768px) {
    .ecosystem-card {
        padding: 28px 24px;
    }

    .ecosystem-logo-wrapper {
        padding: 28px 32px;
    }

    .ecosystem-logo {
        height: 52px;
    }
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.footer-col h4 {
    color: var(--color-white);
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.footer-col ul {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-col a,
.footer-col li {
    font-size: 0.88rem;
}

.footer-col a:hover {
    color: var(--color-white);
}

.footer-bottom {
    padding: 24px 0;
    text-align: center;
    font-size: 0.82rem;
}

/* ===== Animations ===== */
.fade-in {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-subtitle {
        margin-left: auto;
        margin-right: auto;
    }

    .hero-stats {
        justify-content: center;
    }

    .hero-actions {
        justify-content: center;
    }

    .hero-visual {
        max-width: 500px;
        margin: 0 auto;
    }

    .services-grid {
        grid-template-columns: 1fr;
        max-width: 600px;
        margin: 0 auto;
    }

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

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

    .process-timeline {
        grid-template-columns: repeat(2, 1fr);
        gap: 40px;
    }

    .process-timeline::before {
        display: none;
    }

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

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

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 320px;
        height: 100vh;
        background: var(--color-primary);
        flex-direction: column;
        align-items: flex-start;
        padding: 80px 32px 32px;
        gap: 4px;
        transition: var(--transition);
        box-shadow: -10px 0 30px rgba(0,0,0,0.3);
    }

    .nav-menu.active {
        right: 0;
    }

    .nav-menu .nav-link {
        color: rgba(255,255,255,0.85) !important;
        width: 100%;
        padding: 14px 16px;
        font-size: 1rem;
    }

    .nav-toggle {
        display: flex;
    }

    .nav-toggle.active span:nth-child(1) {
        transform: translateY(7px) rotate(45deg);
    }

    .nav-toggle.active span:nth-child(2) {
        opacity: 0;
    }

    .nav-toggle.active span:nth-child(3) {
        transform: translateY(-7px) rotate(-45deg);
    }

    .section {
        padding: 72px 0;
    }

    .hero-stats {
        flex-direction: column;
        gap: 16px;
    }

    .stat-divider {
        width: 40px;
        height: 1px;
    }

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

    .btn {
        width: 100%;
        max-width: 320px;
        justify-content: center;
    }

    .team-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin: 0 auto;
    }

    .process-timeline {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin: 0 auto;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

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

    .contact-form-wrapper {
        padding: 28px 20px;
    }

    .hero-scroll-indicator {
        display: none;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }

    .hero h1 {
        font-size: 1.8rem;
    }

    .section-header h2 {
        font-size: 1.5rem;
    }

    .service-card,
    .team-card {
        padding: 28px 20px;
    }
}