/* ============================================
   LES TECHNICIENS DU NET — Digital Atelier
   Theme: Blueprint-inspired, warm technical
   ============================================ */

/* --- CSS Custom Properties --- */
:root {
    --accent: #f97316;
    --accent-rgb: 249, 115, 22;
    --accent-glow: rgba(var(--accent-rgb), 0.25);
    --accent-soft: rgba(var(--accent-rgb), 0.08);
    --transition: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --radius: 12px;
    --radius-sm: 8px;
    --radius-lg: 20px;
}

[data-theme="dark"] {
    --bg: #0a0f1a;
    --bg-2: #0f1629;
    --bg-3: #151d33;
    --surface: #1a2340;
    --card-bg: #131b30;
    --card-border: rgba(255,255,255,0.06);
    --card-hover: rgba(255,255,255,0.1);
    --text: #e2e8f0;
    --text-2: #94a3b8;
    --text-3: #64748b;
    --grid-color: rgba(255,255,255,0.03);
    --grid-accent: rgba(var(--accent-rgb), 0.06);
    --nav-bg: rgba(10, 15, 26, 0.85);
    --shadow: 0 8px 32px rgba(0,0,0,0.3);
    --shadow-lg: 0 24px 64px rgba(0,0,0,0.4);
}

[data-theme="light"] {
    --bg: #f8fafc;
    --bg-2: #f1f5f9;
    --bg-3: #e2e8f0;
    --surface: #ffffff;
    --card-bg: #ffffff;
    --card-border: rgba(0,0,0,0.06);
    --card-hover: rgba(0,0,0,0.08);
    --text: #0f172a;
    --text-2: #475569;
    --text-3: #94a3b8;
    --grid-color: rgba(0,0,0,0.03);
    --grid-accent: rgba(var(--accent-rgb), 0.06);
    --nav-bg: rgba(248, 250, 252, 0.85);
    --shadow: 0 8px 32px rgba(0,0,0,0.08);
    --shadow-lg: 0 24px 64px rgba(0,0,0,0.12);
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: 'Outfit', system-ui, sans-serif;
    font-weight: 400;
    color: var(--text);
    background: var(--bg);
    line-height: 1.7;
    overflow-x: hidden;
    transition: background var(--transition), color var(--transition);
    -webkit-font-smoothing: antialiased;
}

.mono {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.85em;
    letter-spacing: -0.02em;
}

.accent { color: var(--accent); }

a { color: var(--accent); text-decoration: none; transition: color var(--transition-fast); }
a:hover { color: var(--text); }

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* --- Grid Background --- */
.grid-bg {
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    background-image:
        linear-gradient(var(--grid-color) 1px, transparent 1px),
        linear-gradient(90deg, var(--grid-color) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse 80% 60% at 50% 30%, black 20%, transparent 80%);
    -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 30%, black 20%, transparent 80%);
}

/* --- Nav Right (Lang + Controls) --- */
.nav-right {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
}

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

.theme-toggle, .color-toggle {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    border: 1px solid var(--card-border);
    background: var(--surface);
    color: var(--text);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.theme-toggle:hover, .color-toggle:hover {
    border-color: var(--accent);
    transform: scale(1.08);
}

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

.color-picker-wrap { position: relative; }

.color-panel {
    position: absolute;
    top: 52px;
    right: 0;
    background: var(--surface);
    border: 1px solid var(--card-border);
    border-radius: var(--radius);
    padding: 16px;
    box-shadow: var(--shadow-lg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    min-width: 200px;
    animation: panelIn 0.25s ease;
}

@keyframes panelIn {
    from { opacity: 0; transform: translateY(-8px) scale(0.95); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

.color-label {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-3);
    display: block;
    margin-bottom: 12px;
}

.color-presets {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 8px;
    margin-bottom: 14px;
}

.color-swatch {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 3px solid transparent;
    background: var(--sw);
    cursor: pointer;
    transition: all var(--transition-fast);
    position: relative;
}

.color-swatch:hover { transform: scale(1.15); }
.color-swatch.active { border-color: var(--text); box-shadow: 0 0 0 2px var(--bg), 0 0 0 4px var(--sw); }

.color-custom-label {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.8rem;
    color: var(--text-2);
    cursor: pointer;
}

.color-input {
    -webkit-appearance: none;
    appearance: none;
    width: 32px;
    height: 32px;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    background: transparent;
}

.color-input::-webkit-color-swatch-wrapper { padding: 0; }
.color-input::-webkit-color-swatch { border: 2px solid var(--card-border); border-radius: 50%; }
.color-input::-moz-color-swatch { border: 2px solid var(--card-border); border-radius: 50%; }

/* --- Navigation --- */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 900;
    padding: 0 24px;
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--nav-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--card-border);
    transition: all var(--transition);
}

.nav.scrolled {
    box-shadow: var(--shadow);
}

.nav-logo {
    font-family: 'JetBrains Mono', monospace;
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--text);
    letter-spacing: -0.02em;
}

.logo-bracket { color: var(--accent); }

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

.nav-links a {
    color: var(--text-2);
    font-size: 1.1rem;
    font-weight: 500;
    position: relative;
    padding: 4px 0;
    transition: color var(--transition-fast);
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent);
    border-radius: 1px;
    transition: width var(--transition);
}

.nav-links a:hover { color: var(--text); }
.nav-links a:hover::after { width: 100%; }
.nav-links a.active { color: var(--accent); }
.nav-links a.active::after { width: 100%; }

/* Articles link — pill style */
.nav-links a.nav-articles {
    padding: 6px 16px;
    border-radius: 100px;
    border: 1px solid var(--accent);
    color: var(--accent);
    font-weight: 600;
    font-size: 0.88em;
    letter-spacing: 0.02em;
    transition: all var(--transition-fast);
}

.nav-links a.nav-articles::after { display: none; }

.nav-links a.nav-articles:hover,
.nav-links a.nav-articles.active {
    background: var(--accent);
    color: #fff;
}

/* Language Switcher */
.lang-switcher {
    display: flex;
    align-items: center;
    gap: 4px;
    flex-shrink: 0;
    border-right: 1px solid var(--card-border);
    padding-right: 12px;
}

.lang-current {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--accent);
    padding: 4px 8px;
    border-radius: 4px;
    background: var(--accent-soft);
}

.lang-link {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--text-3);
    padding: 4px 8px;
    border-radius: 4px;
    text-decoration: none;
    transition: all var(--transition-fast);
}

.lang-link:hover {
    color: var(--accent);
    background: var(--accent-soft);
}

/* Burger */
.nav-burger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    z-index: 950;
}

.nav-burger span {
    width: 24px;
    height: 2px;
    background: var(--text);
    border-radius: 2px;
    transition: all var(--transition);
    transform-origin: center;
}

.nav-burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-burger.open span:nth-child(2) { opacity: 0; }
.nav-burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* --- HERO --- */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

#heroCanvas {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: 120px 24px 80px;
    max-width: 860px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 18px;
    border-radius: 100px;
    background: var(--accent-soft);
    border: 1px solid rgba(var(--accent-rgb), 0.15);
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--accent);
    margin-bottom: 32px;
    animation: fadeInUp 0.8s ease both;
}

.badge-dot {
    width: 8px;
    height: 8px;
    background: var(--accent);
    border-radius: 50%;
    animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.3); }
}

.hero-title {
    font-size: clamp(2.6rem, 7vw, 5rem);
    font-weight: 800;
    line-height: 1.08;
    letter-spacing: -0.03em;
    margin-bottom: 28px;
}

.hero-line {
    display: block;
    animation: fadeInUp 0.8s ease both;
}

.hero-line-1 { animation-delay: 0.15s; }
.hero-line-2 { animation-delay: 0.3s; }
.hero-line-3 { animation-delay: 0.45s; }

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

.hero-sub {
    font-size: 1.15rem;
    color: var(--text-2);
    max-width: 540px;
    margin: 0 auto 40px;
    animation: fadeInUp 0.8s ease 0.55s both;
    line-height: 1.8;
}

.hero-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 0.8s ease 0.7s both;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: var(--radius);
    font-family: 'Outfit', sans-serif;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition);
    border: none;
    text-decoration: none;
}

.btn-primary {
    background: var(--accent);
    color: #fff;
    box-shadow: 0 4px 20px var(--accent-glow);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 32px var(--accent-glow);
    color: #fff;
}

.btn-ghost {
    background: transparent;
    color: var(--text);
    border: 1px solid var(--card-border);
}

.btn-ghost:hover {
    border-color: var(--accent);
    color: var(--accent);
    background: var(--accent-soft);
}

/* Scroll indicator */
.hero-scroll {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    animation: fadeInUp 0.8s ease 1s both;
}

.scroll-line {
    width: 1px;
    height: 48px;
    background: linear-gradient(to bottom, var(--accent), transparent);
    animation: scrollPulse 2s ease infinite;
}

@keyframes scrollPulse {
    0%, 100% { opacity: 0.3; transform: scaleY(0.7); }
    50% { opacity: 1; transform: scaleY(1); }
}

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

.section:nth-child(even) {
    background: var(--bg-2);
}

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

.section-tag {
    display: inline-block;
    font-size: 0.78rem;
    color: var(--accent);
    letter-spacing: 0.05em;
    margin-bottom: 16px;
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.15;
    margin-bottom: 16px;
}

.section-desc {
    font-size: 1.1rem;
    color: var(--text-2);
    max-width: 520px;
    margin: 0 auto;
}

/* --- Services Grid --- */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.service-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-lg);
    padding: 36px 28px;
    transition: all var(--transition);
    position: relative;
    overflow: hidden;
}

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

.service-card:hover {
    border-color: rgba(var(--accent-rgb), 0.2);
    transform: translateY(-4px);
    box-shadow: var(--shadow);
}

.service-card:hover::before { opacity: 1; }

.service-icon {
    width: 56px;
    height: 56px;
    margin-bottom: 20px;
}

.service-icon svg {
    width: 100%;
    height: 100%;
}

.service-card h3 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 10px;
    letter-spacing: -0.01em;
}

.service-card p {
    color: var(--text-2);
    font-size: 0.92rem;
    line-height: 1.65;
}

.service-tag {
    display: inline-block;
    margin-top: 16px;
    padding: 4px 12px;
    border-radius: 100px;
    background: var(--accent-soft);
    color: var(--accent);
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.03em;
}

/* --- Approche --- */
.approche-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: start;
}

.approche-lead {
    font-size: 1.2rem;
    font-weight: 500;
    line-height: 1.75;
    margin-bottom: 20px;
    color: var(--text);
}

.approche-text p {
    color: var(--text-2);
    margin-bottom: 16px;
    font-size: 1rem;
    line-height: 1.75;
}

.approche-text strong { color: var(--accent); font-weight: 600; }

.approche-callout {
    margin-top: 24px;
    padding: 20px 24px;
    border-left: 3px solid var(--accent);
    background: var(--accent-soft);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.approche-callout p {
    color: var(--text) !important;
    font-size: 1.05rem !important;
    font-weight: 500;
    margin-bottom: 6px !important;
}

.approche-callout p:last-child { margin-bottom: 0 !important; }

.approche-steps { display: flex; flex-direction: column; gap: 28px; }

.step {
    display: flex;
    gap: 20px;
    align-items: flex-start;
    padding: 20px;
    border-radius: var(--radius);
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    transition: all var(--transition);
}

.step:hover {
    border-color: rgba(var(--accent-rgb), 0.2);
    background: var(--accent-soft);
}

.step-num {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent);
    flex-shrink: 0;
    line-height: 1;
    padding-top: 2px;
}

.step h4 {
    font-size: 1.05rem;
    font-weight: 600;
    margin-bottom: 6px;
}

.step p {
    color: var(--text-2);
    font-size: 0.9rem;
    line-height: 1.6;
}

/* --- Tool Showcase --- */
.tool-showcase {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 48px;
    align-items: center;
}

.tool-browser {
    background: var(--bg-3);
    border-radius: var(--radius) var(--radius) 0 0;
    padding: 12px 16px;
    display: flex;
    align-items: center;
    gap: 12px;
}

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

.browser-dots span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--text-3);
    opacity: 0.4;
}

.browser-dots span:first-child { background: #ef4444; opacity: 0.7; }
.browser-dots span:nth-child(2) { background: #f59e0b; opacity: 0.7; }
.browser-dots span:last-child { background: #22c55e; opacity: 0.7; }

.browser-url {
    font-size: 0.75rem;
    color: var(--text-3);
    background: var(--bg);
    padding: 4px 12px;
    border-radius: 6px;
    flex: 1;
}

.tool-screen {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-top: none;
    border-radius: 0 0 var(--radius) var(--radius);
    padding: 32px;
    min-height: 200px;
}

.tool-anim {
    display: flex;
    align-items: center;
    gap: 20px;
    justify-content: center;
}

.anim-old, .anim-new {
    display: flex;
    flex-direction: column;
    gap: 8px;
    flex: 1;
}

.anim-line {
    height: 8px;
    background: var(--text-3);
    border-radius: 4px;
    opacity: 0.2;
}

.anim-line.bright {
    background: var(--accent);
    opacity: 0.6;
    animation: shimmer 2s ease infinite;
}

.anim-block {
    height: 40px;
    background: var(--text-3);
    border-radius: 6px;
    opacity: 0.1;
    margin-top: 4px;
}

.anim-block.bright {
    background: var(--accent);
    opacity: 0.15;
    animation: shimmer 2s ease 0.5s infinite;
}

@keyframes shimmer {
    0%, 100% { opacity: 0.3; }
    50% { opacity: 0.7; }
}

.anim-arrow {
    flex-shrink: 0;
    animation: arrowBounce 1.5s ease infinite;
}

@keyframes arrowBounce {
    0%, 100% { transform: translateX(0); }
    50% { transform: translateX(6px); }
}

.tool-info h3 {
    font-size: 1.6rem;
    font-weight: 700;
    margin-bottom: 16px;
    letter-spacing: -0.02em;
}

.tool-info p {
    color: var(--text-2);
    font-size: 1rem;
    line-height: 1.75;
    margin-bottom: 24px;
}

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

.tool-features li {
    color: var(--text-2);
    font-size: 0.92rem;
    display: flex;
    gap: 10px;
    align-items: center;
}

/* --- Portfolio --- */
/* --- Vos Besoins --- */
.besoins-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.besoin-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-lg);
    padding: 32px 28px;
    display: flex;
    gap: 20px;
    transition: all var(--transition);
    position: relative;
    overflow: hidden;
}

.besoin-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--accent), transparent);
    opacity: 0;
    transition: opacity var(--transition);
}

.besoin-card:hover {
    border-color: rgba(var(--accent-rgb), 0.2);
    transform: translateY(-4px);
    box-shadow: var(--shadow);
}

.besoin-card:hover::before { opacity: 1; }

.besoin-icon {
    width: 48px;
    height: 48px;
    flex-shrink: 0;
}

.besoin-icon svg { width: 100%; height: 100%; }

.besoin-content h3 {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 8px;
    letter-spacing: -0.01em;
}

.besoin-content p {
    color: var(--text-2);
    font-size: 0.9rem;
    line-height: 1.65;
    margin-bottom: 12px;
}

.besoin-example {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.78rem;
    color: var(--text-3);
    text-decoration: none;
    transition: all var(--transition-fast);
}

.besoin-example:hover {
    color: var(--accent);
    gap: 10px;
}

/* CTA card */
.besoin-card-cta {
    background: linear-gradient(135deg, var(--accent-soft), var(--card-bg));
    border-color: rgba(var(--accent-rgb), 0.15);
    flex-direction: column;
    align-items: center;
    text-align: center;
    justify-content: center;
    padding: 40px 28px;
}

.besoin-card-cta:hover {
    border-color: rgba(var(--accent-rgb), 0.35);
}

.besoin-cta-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.besoin-exp {
    font-size: 2.8rem;
    font-weight: 800;
    color: var(--accent);
    line-height: 1;
}

.besoin-cta-inner > p {
    font-size: 0.95rem;
    color: var(--text-2);
    margin-bottom: 4px;
}

.besoin-cta-text {
    font-size: 0.88rem;
    color: var(--text-2);
    line-height: 1.65;
    margin-bottom: 8px;
}

.btn-sm {
    padding: 10px 22px;
    font-size: 0.88rem;
}

/* --- Contact --- */
.contact-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 28px;
}

.contact-card {
    text-align: center;
    padding: 40px 28px;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-lg);
    transition: all var(--transition);
}

.contact-card:hover {
    border-color: rgba(var(--accent-rgb), 0.2);
    transform: translateY(-3px);
}

.contact-icon {
    margin-bottom: 16px;
}

.contact-card h3 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--accent);
}

.contact-card p {
    color: var(--text-2);
    font-size: 0.9rem;
    line-height: 1.7;
}

.contact-card a {
    color: var(--accent);
    word-break: break-all;
}

/* --- Footer --- */
.footer {
    position: relative;
    z-index: 1;
    padding: 40px 0;
    border-top: 1px solid var(--card-border);
    background: var(--bg);
}

.footer-inner {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 40px;
}

.footer-left { text-align: left; }

.footer-logo {
    font-family: 'JetBrains Mono', monospace;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 8px;
}

.footer-copy {
    font-size: 0.85rem;
    color: var(--text-3);
    margin-bottom: 4px;
}

.footer-tech {
    font-size: 0.75rem;
    color: var(--text-3);
}

.footer-legal {
    text-align: right;
    flex-shrink: 0;
}

.footer-legal-title {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-2);
    margin-bottom: 6px;
    text-decoration: none;
    transition: color var(--transition-fast);
}

a.footer-legal-title:hover { color: var(--accent); }

/* --- Legal Page --- */
.legal-content {
    max-width: 760px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.legal-block h2 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--accent);
}

.legal-block p {
    color: var(--text-2);
    font-size: 0.95rem;
    line-height: 1.75;
    margin-bottom: 8px;
}

.legal-block ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.legal-block li {
    color: var(--text-2);
    font-size: 0.92rem;
    line-height: 1.8;
    padding-left: 18px;
    position: relative;
}

.legal-block li::before {
    content: '·';
    position: absolute;
    left: 4px;
    color: var(--accent);
    font-weight: 700;
}

.footer-legal p {
    font-size: 0.78rem;
    color: var(--text-3);
    line-height: 1.6;
}

/* --- Reveal Animation --- */
[data-reveal] {
    opacity: 0;
    transform: translateY(32px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

[data-reveal].revealed {
    opacity: 1;
    transform: translateY(0);
}

/* --- Responsive --- */
@media (max-width: 1024px) {
    .services-grid { grid-template-columns: repeat(2, 1fr); }
    .approche-grid { gap: 40px; }
    .tool-showcase { grid-template-columns: 1fr; }
    .contact-grid { grid-template-columns: repeat(2, 1fr); }
    .besoins-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .nav {
        padding: 0 16px;
    }

    .nav-burger {
        display: flex;
        z-index: 9999;
    }

    .nav-right {
        display: none;
    }

    .nav-links {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        width: 100vw;
        height: 100vh;
        height: 100dvh;
        background: var(--bg);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 24px;
        z-index: 9990;
    }

    .nav-links.open {
        display: flex;
    }

    .nav-links a {
        font-size: 1.4rem;
    }

    .nav-links a.nav-articles {
        font-size: 1.2rem;
        padding: 8px 24px;
    }

    /* When menu is open, show nav-right at bottom */
    .nav.menu-open .nav-right {
        display: flex;
        position: fixed;
        bottom: 40px;
        left: 50%;
        transform: translateX(-50%);
        z-index: 9995;
        gap: 16px;
        align-items: center;
    }

    .nav.menu-open .nav-right .lang-switcher {
        border-right: none;
        padding-right: 0;
    }

    .services-grid { grid-template-columns: 1fr; }
    .approche-grid { grid-template-columns: 1fr; }
    .besoins-grid { grid-template-columns: 1fr; }
    .contact-grid { grid-template-columns: 1fr; }

    .section { padding: 80px 0; }
    .section-header { margin-bottom: 40px; }

    .hero-content { padding: 100px 20px 60px; }

    .footer-inner { flex-direction: column; text-align: center; }
    .footer-left { text-align: center; }
    .footer-legal { text-align: center; }
}

@media (max-width: 480px) {
    .hero-title { font-size: 2.2rem; }
    .hero-sub { font-size: 1rem; }
    .hero-actions { flex-direction: column; align-items: center; }
    .btn { width: 100%; justify-content: center; }
}

/* --- Focus & Accessibility --- */
:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 4px;
    border-radius: 4px;
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    html { scroll-behavior: auto; }
}

/* Print */
@media print {
    .grid-bg, .controls, #heroCanvas, .hero-scroll, .nav { display: none; }
    body { background: #fff; color: #000; }
    .section { padding: 40px 0; }
}