/* ========================================
   ESSENCIEL STUDIO - Design System
   Luxe Automobile Moderne
======================================== */

:root {
    /* Colors - Brand */
    --color-dark: #0c1117;
    --color-darker: #080b0f;
    --color-charcoal: #161c24;
    --color-slate: #1e2632;

    /* Colors - Light */
    --color-cream: #f9f8f6;
    --color-light: #f4f3f1;
    --color-white: #ffffff;

    /* Colors - Accent (Bleu nuit profond) */
    --color-accent: #2d4a6f;
    --color-accent-light: #5a8ab5;
    --color-accent-dark: #1a365d;

    /* Colors - Text */
    --text-dark: #1a1d21;
    --text-body: #4a5568;
    --text-muted: #718096;
    --text-light: #e2e8f0;
    --text-light-muted: rgba(255,255,255,0.6);

    /* Typography */
    --font-display: 'Playfair Display', Georgia, serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2rem;
    --space-xl: 3rem;
    --space-2xl: 5rem;
    --space-3xl: 8rem;

    /* Layout */
    --container-max: 1320px;
    --container-padding: clamp(1.5rem, 5vw, 4rem);
    --section-padding: clamp(5rem, 12vw, 10rem);

    /* Effects */
    --transition: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: 0.2s ease;
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.08);
    --shadow-md: 0 8px 30px rgba(0,0,0,0.12);
    --shadow-lg: 0 20px 60px rgba(0,0,0,0.15);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-full: 100px;
}

/* ========== RESET ========== */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
    font-family: var(--font-body);
    font-weight: 400;
    line-height: 1.7;
    color: var(--text-body);
    background: var(--color-cream);
    -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; transition: var(--transition-fast); }
button { font-family: inherit; cursor: pointer; }
ul { list-style: none; }
::selection { background: var(--color-accent); color: white; }

/* ========== LAYOUT ========== */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.section {
    padding: var(--section-padding) 0;
    position: relative;
}

.section-light { background: var(--color-cream); }
.section-white { background: var(--color-white); }
.section-dark { background: var(--color-dark); }
.section-darker { background: var(--color-darker); }
.section-accent {
    background: linear-gradient(135deg, var(--color-dark) 0%, var(--color-charcoal) 100%);
}

/* ========== TYPOGRAPHY ========== */
.section-label {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: var(--space-md);
}

.section-label::before {
    content: '';
    width: 32px;
    height: 2px;
    background: var(--color-accent);
}

.section-label.light { color: var(--color-accent-light); }
.section-label.light::before { background: var(--color-accent-light); }

.section-header { margin-bottom: var(--space-xl); }
.section-header.center { text-align: center; }
.section-header.center .section-label::before { display: none; }
.page-header .section-label::before { display: none; } /* Pas de tiret dans les headers de page */

.section-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 3.25rem);
    font-weight: 500;
    line-height: 1.15;
    color: var(--text-dark);
    margin-bottom: var(--space-sm);
}

.section-title.light { color: var(--color-white); }

.section-subtitle {
    font-size: 1.1rem;
    color: var(--text-muted);
    max-width: 600px;
}

.section-body {
    font-size: 1.05rem;
    color: var(--text-body);
}

.section-body p { margin-bottom: var(--space-md); }
.section-body p:last-child { margin-bottom: 0; }
.section-body .lead { font-size: 1.2rem; color: var(--text-dark); }

.section-cta {
    margin-top: var(--space-xl);
    text-align: center;
}

/* ========== NAVIGATION ========== */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 1.25rem 0;
    transition: var(--transition);
}

.nav.scrolled {
    padding: 0.75rem 0;
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(20px);
    box-shadow: var(--shadow-sm);
}

.nav-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: center;
    text-decoration: none;
}

.nav-logo-img {
    height: 50px;
    width: auto;
    transition: var(--transition);
}

.nav.scrolled .nav-logo-img { height: 38px; }

.nav-menu {
    display: flex;
    align-items: center;
    gap: 2.5rem;
}

.nav-menu a {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-white);
    position: relative;
    padding: 0.5rem 0;
}

.nav.scrolled .nav-menu a { color: var(--text-dark); }

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

.nav-menu a:hover::after,
.nav-menu a.active::after { width: 100%; }

.nav-cta {
    padding: 0.75rem 1.75rem !important;
    background: var(--color-accent) !important;
    color: white !important;
    border-radius: var(--radius-full);
}

.nav-cta::after { display: none !important; }
.nav-cta:hover { background: var(--color-accent-dark) !important; }

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 10px;
    background: none;
    border: none;
}

.nav-toggle span {
    width: 24px;
    height: 2px;
    background: var(--color-white);
    transition: var(--transition);
}

.nav.scrolled .nav-toggle span { background: var(--text-dark); }

/* ========== HERO ========== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    background: var(--color-dark);
}

.hero-bg {
    position: absolute;
    inset: 0;
}

.hero-gradient {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 80% 60% at 70% 20%, rgba(45, 74, 111, 0.2) 0%, transparent 60%),
        radial-gradient(ellipse 60% 80% at 20% 80%, rgba(30, 38, 50, 0.8) 0%, transparent 60%),
        linear-gradient(180deg, var(--color-dark) 0%, var(--color-darker) 100%);
}

.hero-pattern {
    display: none; /* Retiré à la demande du client */
}

.hero-visual {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    opacity: 0.06;
    pointer-events: none;
    filter: brightness(1.5);
}

.hero-visual img {
    width: clamp(400px, 60vw, 800px);
    height: auto;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: var(--container-padding);
    max-width: 900px;
}

.hero-label {
    display: inline-flex;
    align-items: center;
    gap: 16px;
    margin-bottom: var(--space-lg);
    opacity: 0;
    animation: fadeUp 1.4s cubic-bezier(0.4, 0, 0.2, 1) 1.2s forwards;
}

.hero-label span:not(.line) {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--color-accent-light);
}

.hero-label .line {
    width: 40px;
    height: 1px;
    background: var(--color-accent-light);
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(2.75rem, 8vw, 5rem);
    font-weight: 500;
    line-height: 1.1;
    color: var(--color-white);
    margin-bottom: var(--space-md);
    opacity: 0;
    animation: fadeUp 1.4s cubic-bezier(0.4, 0, 0.2, 1) 1.5s forwards;
}

.hero-title em {
    font-style: italic;
    color: var(--color-accent-light);
}

.hero-text {
    font-size: clamp(1rem, 2vw, 1.2rem);
    color: var(--text-light-muted);
    margin-bottom: var(--space-xl);
    line-height: 1.8;
    opacity: 0;
    animation: fadeUp 1.4s cubic-bezier(0.4, 0, 0.2, 1) 1.8s forwards;
}

.hero-actions {
    display: flex;
    gap: var(--space-md);
    justify-content: center;
    flex-wrap: wrap;
    opacity: 0;
    animation: fadeUp 1.4s cubic-bezier(0.4, 0, 0.2, 1) 2.1s forwards;
}

.hero-scroll {
    position: absolute;
    bottom: 2.5rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    opacity: 0;
    animation: fadeUp 1.2s cubic-bezier(0.4, 0, 0.2, 1) 2.5s forwards;
}

.hero-scroll span {
    font-size: 0.65rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--text-light-muted);
}

.scroll-indicator {
    width: 1px;
    height: 50px;
    background: linear-gradient(to bottom, var(--color-accent), transparent);
    position: relative;
}

.scroll-indicator::before {
    content: '';
    position: absolute;
    top: 0;
    width: 100%;
    height: 15px;
    background: var(--color-accent);
    animation: scrollPulse 1.5s ease-in-out infinite;
}

@keyframes scrollPulse {
    0% { transform: translateY(0); opacity: 1; }
    100% { transform: translateY(40px); opacity: 0; }
}

@keyframes fadeUp {
    0% { opacity: 0; transform: translateY(40px); }
    60% { opacity: 0.8; }
    100% { opacity: 1; transform: translateY(0); }
}

/* ========== BUTTONS ========== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 1rem 2rem;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    border: none;
    border-radius: var(--radius-full);
    transition: var(--transition);
    cursor: pointer;
}

.btn svg { transition: transform var(--transition); }
.btn:hover svg { transform: translateX(4px); }

.btn-primary {
    background: var(--color-accent);
    color: white;
    box-shadow: 0 4px 20px rgba(45, 74, 111, 0.4);
}

.btn-primary:hover {
    background: var(--color-accent-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(45, 74, 111, 0.5);
}

.btn-dark {
    background: var(--color-dark);
    color: white;
}

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

.btn-light {
    background: var(--color-white);
    color: var(--text-dark);
}

.btn-light:hover {
    background: var(--color-cream);
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    color: white;
    border: 1px solid rgba(255,255,255,0.3);
}

.btn-outline:hover {
    background: rgba(255,255,255,0.1);
    border-color: rgba(255,255,255,0.5);
}

.btn-full { width: 100%; }

.link-arrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-accent);
    margin-top: var(--space-lg);
}

.link-arrow svg { transition: transform var(--transition); }
.link-arrow:hover svg { transform: translateX(6px); }
.link-arrow:hover { color: var(--color-accent-dark); }

/* ========== SPLIT CONTENT ========== */
.split-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
    align-items: center;
}

.media-frame {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: linear-gradient(135deg, var(--color-dark) 0%, var(--color-charcoal) 100%);
    padding: var(--space-2xl);
    display: flex;
    align-items: center;
    justify-content: center;
    aspect-ratio: 1;
}

.media-frame::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 30% 30%, rgba(45, 74, 111, 0.2) 0%, transparent 50%);
}

.media-image {
    width: 80%;
    height: auto;
    position: relative;
    z-index: 1;
    filter: brightness(1.2);
}

.media-accent {
    position: absolute;
    top: var(--space-md);
    right: var(--space-md);
    bottom: var(--space-md);
    left: var(--space-md);
    border: 1px solid rgba(45, 74, 111, 0.25);
    border-radius: var(--radius-md);
    pointer-events: none;
}

/* ========== VISION SECTION ========== */
.vision-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
    margin-bottom: var(--space-2xl);
}

.vision-card {
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    transition: var(--transition);
}

.vision-card:hover {
    background: rgba(255,255,255,0.06);
    border-color: rgba(45, 74, 111, 0.4);
    transform: translateY(-5px);
}

.vision-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(45, 74, 111, 0.15);
    border-radius: var(--radius-md);
    color: var(--color-accent-light);
    margin-bottom: var(--space-md);
}

.vision-card h3 {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 500;
    color: var(--color-white);
    margin-bottom: var(--space-sm);
}

.vision-card p {
    font-size: 0.95rem;
    color: var(--text-light-muted);
    line-height: 1.7;
}

.vision-quote {
    text-align: center;
    padding: var(--space-2xl);
    background: rgba(45, 74, 111, 0.1);
    border-radius: var(--radius-lg);
    position: relative;
}

.vision-quote::before {
    content: '"';
    font-family: var(--font-display);
    font-size: 6rem;
    color: var(--color-accent);
    opacity: 0.15;
    position: absolute;
    top: 0;
    left: var(--space-xl);
    line-height: 1;
}

.vision-quote blockquote {
    font-family: var(--font-display);
    font-size: clamp(1.25rem, 3vw, 1.75rem);
    font-style: italic;
    font-weight: 400;
    line-height: 1.6;
    color: var(--color-white);
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

/* ========== PROJECTS ========== */
.project-showcase { margin-top: var(--space-xl); }

.project-card {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    background: var(--color-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.project-image {
    background: linear-gradient(135deg, var(--color-dark) 0%, var(--color-slate) 100%);
    min-height: 400px;
    position: relative;
    overflow: hidden;
}

/* Image directe ou dans wrapper */
.project-image .project-img {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
    z-index: 1;
}

/* Wrapper éditeur */
.project-image .es-image-wrapper,
.project-image > div[style*="inline-block"] {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 1;
}

.project-image .es-image-wrapper .project-img,
.project-image > div[style*="inline-block"] .project-img {
    position: relative;
    top: auto;
    left: auto;
    transform: none;
    min-width: auto;
    min-height: auto;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.project-badge {
    position: absolute;
    top: var(--space-lg);
    left: var(--space-lg);
    padding: 0.75rem 1.5rem;
    z-index: 10;
    background: var(--color-accent);
    color: white;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    border-radius: var(--radius-full);
}

.project-overlay {
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at center, rgba(45, 74, 111, 0.15) 0%, transparent 60%);
    z-index: 5;
    pointer-events: none;
}

.project-info {
    padding: var(--space-2xl);
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.project-year {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: var(--space-sm);
}

.project-title {
    font-family: var(--font-display);
    font-size: 2.25rem;
    font-weight: 500;
    color: var(--text-dark);
    margin-bottom: var(--space-md);
}

.project-desc {
    color: var(--text-body);
    margin-bottom: var(--space-lg);
    line-height: 1.8;
}

.project-meta {
    display: flex;
    gap: var(--space-xl);
    margin-bottom: var(--space-lg);
}

.meta-item { display: flex; flex-direction: column; gap: 4px; }
.meta-label { font-size: 0.7rem; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-muted); }
.meta-value { font-family: var(--font-display); font-size: 1rem; color: var(--text-dark); }

/* ========== SERVICES PREVIEW ========== */
.services-preview {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
    align-items: center;
}

.services-list { margin: var(--space-xl) 0; }

.service-item {
    display: flex;
    gap: var(--space-md);
    padding: var(--space-lg) 0;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.service-item:first-child { border-top: 1px solid rgba(255,255,255,0.1); }

.service-num {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 500;
    color: var(--color-accent-light);
    opacity: 0.5;
    line-height: 1;
}

.service-content h4 {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 500;
    color: var(--color-white);
    margin-bottom: var(--space-xs);
}

.service-content p {
    font-size: 0.95rem;
    color: var(--text-light-muted);
}

.services-visual {
    display: flex;
    justify-content: center;
}

.visual-stack {
    position: relative;
    width: 300px;
    height: 400px;
}

.stack-item {
    position: absolute;
    width: 100%;
    height: 280px;
    background: linear-gradient(135deg, rgba(45, 74, 111, 0.25) 0%, rgba(45, 74, 111, 0.08) 100%);
    border: 1px solid rgba(45, 74, 111, 0.25);
    border-radius: var(--radius-lg);
}

.stack-item:nth-child(1) { top: 0; transform: rotate(-3deg); }
.stack-item:nth-child(2) { top: 40px; transform: rotate(2deg); opacity: 0.7; }
.stack-item:nth-child(3) { top: 80px; transform: rotate(-1deg); opacity: 0.4; }

/* Visual Frame with Image */
.visual-frame {
    position: relative;
    width: 100%;
    max-width: 450px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.visual-frame::before {
    content: '';
    position: absolute;
    inset: 0;
    border: 3px solid var(--color-accent);
    border-radius: var(--radius-lg);
    z-index: 1;
    pointer-events: none;
}

.services-img {
    width: 100%;
    height: auto;
    display: block;
    min-height: 350px;
    object-fit: cover;
}

/* ========== CONTACT ========== */
.contact-layout {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: var(--space-3xl);
    align-items: start;
}

.contact-details { margin-top: var(--space-xl); }

.contact-item {
    margin-bottom: var(--space-lg);
}

.contact-item .contact-label {
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: var(--space-xs);
    display: block;
}

.contact-item a {
    font-family: var(--font-display);
    font-size: 1.15rem;
    color: var(--text-dark);
}

.contact-item a:hover { color: var(--color-accent); }

.social-row {
    display: flex;
    gap: var(--space-md);
}

.social-row .social-link {
    font-family: var(--font-display);
    font-size: 1.15rem;
}

.contact-form-wrap {
    background: var(--color-white);
    padding: var(--space-2xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.contact-form { display: flex; flex-direction: column; gap: var(--space-md); }

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md);
}

.form-group { display: flex; flex-direction: column; gap: var(--space-xs); }

.form-group label {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-muted);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 1rem 1.25rem;
    background: var(--color-cream);
    border: 2px solid transparent;
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: 1rem;
    color: var(--text-dark);
    transition: var(--transition);
    outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--color-accent);
    background: var(--color-white);
}

.form-group textarea { resize: vertical; min-height: 120px; }

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-muted);
}

/* ========== FOOTER ========== */
.footer {
    background: var(--color-dark);
    padding: var(--space-3xl) 0 var(--space-xl);
    color: var(--text-light);
}

.footer-main {
    display: flex;
    justify-content: space-between;
    gap: var(--space-2xl);
    padding-bottom: var(--space-2xl);
    border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-logo {
    height: 45px;
    width: auto;
    margin-bottom: var(--space-md);
    filter: brightness(1.2);
}

.footer-tagline {
    font-family: var(--font-display);
    font-style: italic;
    color: var(--text-light-muted);
}

.footer-nav { display: flex; gap: var(--space-3xl); }

.footer-col h5 {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--text-light-muted);
    margin-bottom: var(--space-md);
}

.footer-col ul li { margin-bottom: var(--space-sm); }

.footer-col a {
    font-size: 0.95rem;
    color: var(--text-light);
    opacity: 0.7;
}

.footer-col a:hover { opacity: 1; color: var(--color-accent-light); }

.footer-bottom {
    padding-top: var(--space-lg);
    text-align: center;
}

.footer-bottom p {
    font-size: 0.85rem;
    color: var(--text-light-muted);
}

/* ========== PAGE HEADERS ========== */
.page-header {
    padding: 10rem 0 5rem;
    background: var(--color-dark);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 80% 50% at 50% 0%, rgba(45, 74, 111, 0.15) 0%, transparent 60%);
}

.page-header .container { position: relative; z-index: 1; }

.page-title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 500;
    color: var(--color-white);
    margin-bottom: var(--space-md);
}

.page-subtitle {
    font-size: 1.1rem;
    color: var(--text-light-muted);
    max-width: 600px;
    margin: 0 auto;
}

/* ========== RESPONSIVE ========== */
@media (max-width: 1024px) {
    .split-content { grid-template-columns: 1fr; gap: var(--space-2xl); }
    .split-media { order: -1; }
    .media-frame { max-width: 500px; margin: 0 auto; }
    .vision-grid { grid-template-columns: 1fr; }
    .project-card { grid-template-columns: 1fr; }
    .services-preview { grid-template-columns: 1fr; }
    .services-visual { display: none; }
    .contact-layout { grid-template-columns: 1fr; gap: var(--space-2xl); }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 100%;
        height: 100vh;
        background: var(--color-white);
        flex-direction: column;
        justify-content: center;
        gap: 2rem;
        transition: right var(--transition);
    }

    .nav-menu.active { right: 0; }
    .nav-menu a { font-size: 1.25rem; color: var(--text-dark) !important; }
    .nav-toggle { display: flex; z-index: 1001; }

    .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); }

    .hero-scroll { display: none; }
    .hero-actions { flex-direction: column; align-items: center; }
    .form-row { grid-template-columns: 1fr; }
    .footer-main { flex-direction: column; }
    .footer-nav { gap: var(--space-2xl); }
    .project-meta { flex-direction: column; gap: var(--space-md); }
}

@media (max-width: 480px) {
    .hero-title { font-size: 2.25rem; }
    .section-title { font-size: 1.75rem; }
    .project-title { font-size: 1.75rem; }
    .project-info { padding: var(--space-lg); }
    .contact-form-wrap { padding: var(--space-lg); }
}

/* ========== PAGE HEADER VARIANTS ========== */
.page-header-bg {
    position: absolute;
    inset: 0;
}

.page-header-compact { padding: 8rem 0 4rem; }

.page-header-content { position: relative; z-index: 1; }

.page-title em {
    font-style: italic;
    color: var(--color-accent-light);
}

/* ========== PROCESS TIMELINE ========== */
.process-timeline {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-lg);
    margin-top: var(--space-xl);
}

.process-step {
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    text-align: center;
    transition: var(--transition);
}

.process-step:hover {
    background: rgba(255,255,255,0.06);
    border-color: rgba(45, 74, 111, 0.4);
    transform: translateY(-5px);
}

.process-number {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 500;
    color: var(--color-accent);
    opacity: 0.3;
    line-height: 1;
    margin-bottom: var(--space-md);
}

.process-content h4 {
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 500;
    color: var(--color-white);
    margin-bottom: var(--space-sm);
}

.process-content p {
    font-size: 0.9rem;
    color: var(--text-light-muted);
    line-height: 1.7;
}

/* ========== MANIFESTE ========== */
.manifeste-block {
    max-width: 900px;
    margin: 0 auto;
}

.manifeste-content {
    margin-top: var(--space-xl);
}

.manifeste-quote {
    font-family: var(--font-display);
    font-size: clamp(1.25rem, 3vw, 1.75rem);
    font-style: italic;
    line-height: 1.6;
    color: var(--color-accent);
    text-align: center;
    padding: var(--space-xl) 0;
    border-top: 1px solid rgba(45, 74, 111, 0.25);
    border-bottom: 1px solid rgba(45, 74, 111, 0.25);
    margin-bottom: var(--space-xl);
}

.manifeste-text p {
    font-size: 1.1rem;
    color: var(--text-body);
    text-align: center;
    margin-bottom: var(--space-md);
}

/* ========== CTA SECTION ========== */
.cta-section {
    text-align: center;
}

.cta-content {
    max-width: 700px;
    margin: 0 auto;
}

.cta-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 500;
    color: var(--color-white);
    margin-bottom: var(--space-md);
}

.cta-title em {
    font-style: italic;
    color: var(--color-accent-light);
}

.cta-text {
    font-size: 1.1rem;
    color: var(--text-light-muted);
    margin-bottom: var(--space-xl);
}

.cta-actions {
    display: flex;
    gap: var(--space-md);
    justify-content: center;
    flex-wrap: wrap;
}

.btn-outline-light {
    background: transparent;
    color: var(--color-white);
    border: 1px solid rgba(255,255,255,0.3);
}

.btn-outline-light:hover {
    background: rgba(255,255,255,0.1);
    border-color: rgba(255,255,255,0.5);
}

/* ========== SERVICES DETAIL ========== */
.service-detail {
    max-width: 1000px;
    margin: 0 auto;
}

.service-detail-header {
    display: flex;
    align-items: flex-start;
    gap: var(--space-xl);
    margin-bottom: var(--space-2xl);
}

.service-detail-num {
    font-family: var(--font-display);
    font-size: 6rem;
    font-weight: 500;
    color: var(--color-accent);
    opacity: 0.15;
    line-height: 0.8;
}

.service-detail-num.light {
    color: var(--color-accent-light);
}

.service-detail-intro .lead {
    font-size: 1.2rem;
    color: var(--text-body);
}

.service-detail-intro .lead.light {
    color: var(--text-light-muted);
}

.service-detail-content {
    margin-bottom: var(--space-2xl);
}

.service-detail-content.light h3,
.service-detail-content.light h4 {
    color: var(--color-white);
}

.service-detail-content.light p {
    color: var(--text-light-muted);
}

.service-description {
    margin-bottom: var(--space-xl);
}

.service-description h3 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 500;
    color: var(--text-dark);
    margin-bottom: var(--space-md);
}

.service-description p {
    font-size: 1.05rem;
    color: var(--text-body);
    margin-bottom: var(--space-md);
}

.service-features h4 {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 500;
    color: var(--text-dark);
    margin-bottom: var(--space-lg);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
}

.feature-item {
    display: flex;
    gap: var(--space-md);
}

.feature-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(45, 74, 111, 0.15);
    border-radius: var(--radius-sm);
    color: var(--color-accent);
    flex-shrink: 0;
}

.feature-text h5 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 4px;
}

.feature-text p {
    font-size: 0.9rem;
    color: var(--text-muted);
}

.service-process {
    background: var(--color-light);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    margin-bottom: var(--space-xl);
}

.service-process h4 {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 500;
    color: var(--text-dark);
    margin-bottom: var(--space-lg);
    text-align: center;
}

.process-steps {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-md);
    flex-wrap: wrap;
}

.step {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    background: var(--color-white);
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-sm);
}

.step-num {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-accent);
    color: white;
    font-size: 0.8rem;
    font-weight: 600;
    border-radius: 50%;
}

.step-text {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-dark);
}

.step-arrow {
    color: var(--text-muted);
}

/* Service Highlights */
.service-highlights {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
    margin-top: var(--space-xl);
}

.highlight-card {
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    text-align: center;
    transition: var(--transition);
}

.highlight-card:hover {
    background: rgba(255,255,255,0.06);
    border-color: rgba(45, 74, 111, 0.4);
}

.highlight-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(45, 74, 111, 0.15);
    border-radius: var(--radius-md);
    color: var(--color-accent-light);
    margin: 0 auto var(--space-md);
}

.highlight-card h5 {
    font-family: var(--font-display);
    font-size: 1.15rem;
    font-weight: 500;
    color: var(--color-white);
    margin-bottom: var(--space-sm);
}

.highlight-card p {
    font-size: 0.9rem;
    color: var(--text-light-muted);
}

.service-cta {
    text-align: center;
    margin-top: var(--space-2xl);
    padding-top: var(--space-xl);
    border-top: 1px solid rgba(255,255,255,0.1);
}

.service-cta p {
    color: var(--text-light-muted);
    margin-bottom: var(--space-md);
}

/* ========== COMPARISON ========== */
.comparison-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
    margin-top: var(--space-xl);
}

.comparison-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: var(--space-2xl);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.comparison-card.featured {
    border: 2px solid var(--color-accent);
    box-shadow: var(--shadow-md);
}

.comparison-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.comparison-header {
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-md);
    border-bottom: 1px solid var(--color-light);
}

.comparison-num {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 500;
    color: var(--color-accent);
    opacity: 0.3;
    line-height: 1;
}

.comparison-header h3 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 500;
    color: var(--text-dark);
    margin-top: var(--space-sm);
}

.comparison-list {
    margin-bottom: var(--space-lg);
}

.comparison-list li {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) 0;
    font-size: 1rem;
    color: var(--text-body);
}

.comparison-list li::before {
    content: '';
    width: 8px;
    height: 8px;
    background: var(--color-accent);
    border-radius: 50%;
    flex-shrink: 0;
}

.comparison-ideal {
    font-size: 0.9rem;
    color: var(--text-muted);
    font-style: italic;
    padding-top: var(--space-md);
    border-top: 1px solid var(--color-light);
}

/* ========== PROJECTS PAGE ========== */
.projects-intro-content {
    max-width: 800px;
    margin: 0 auto;
}

.intro-text {
    font-size: 1.1rem;
    color: var(--text-body);
    margin-top: var(--space-lg);
}

.intro-text.center { text-align: center; }

/* Featured Project */
.featured-project {
    max-width: 1000px;
    margin: 0 auto;
}

.featured-project-header {
    text-align: center;
    margin-bottom: var(--space-2xl);
}

.project-badge-large {
    display: inline-block;
    padding: 0.75rem 2rem;
    background: var(--color-accent);
    color: white;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    border-radius: var(--radius-full);
    margin-bottom: var(--space-lg);
}

.featured-project-content {
    display: grid;
    gap: var(--space-2xl);
}

.project-story {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-xl);
}

.story-block h3 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 500;
    color: var(--color-white);
    margin-bottom: var(--space-md);
}

.story-block p {
    font-size: 1rem;
    color: var(--text-light-muted);
    margin-bottom: var(--space-md);
    line-height: 1.8;
}

.project-specs {
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
}

.project-specs h3 {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 500;
    color: var(--color-white);
    margin-bottom: var(--space-lg);
}

.specs-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-md);
}

.spec-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.spec-label {
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-light-muted);
}

.spec-value {
    font-family: var(--font-display);
    font-size: 1rem;
    color: var(--color-white);
}

.status-progress {
    color: var(--color-accent-light) !important;
}

.project-highlights {
    margin-top: var(--space-lg);
}

.project-highlights h3 {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 500;
    color: var(--color-white);
    margin-bottom: var(--space-lg);
}

.highlights-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.highlight-item {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md);
    background: rgba(255,255,255,0.02);
    border-radius: var(--radius-sm);
}

.highlight-item .highlight-icon {
    width: 36px;
    height: 36px;
    min-width: 36px;
    max-width: 36px;
    flex: 0 0 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-accent-light);
    background: rgba(45, 74, 111, 0.15);
    border-radius: 50%;
}

.highlight-item .highlight-icon svg {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}

.highlight-item span {
    font-size: 0.95rem;
    color: var(--text-light-muted);
    flex: 1;
}

.project-gallery {
    margin-top: var(--space-2xl);
}

.project-gallery h3,
.project-gallery .gallery-note {
    text-align: center;
}

.project-gallery h3 {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 500;
    color: var(--color-white);
    margin-bottom: var(--space-sm);
}

.gallery-note {
    font-size: 0.9rem;
    color: var(--text-light-muted);
    margin-bottom: var(--space-lg);
}

.gallery-placeholder {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-md);
    justify-content: center;
}

.gallery-item.placeholder {
    aspect-ratio: 1;
    background: rgba(255,255,255,0.03);
    border: 1px dashed rgba(255,255,255,0.15);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
}

.placeholder-content {
    text-align: center;
    color: var(--text-light-muted);
}

.placeholder-content svg {
    opacity: 0.3;
    margin-bottom: var(--space-sm);
}

.placeholder-content span {
    display: block;
    font-size: 0.75rem;
    opacity: 0.5;
}

/* Gallery Grid with Images */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-md);
    width: 100%;
}

.gallery-grid .gallery-item {
    position: relative;
    aspect-ratio: 1;
    border-radius: var(--radius-md);
    overflow: hidden;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
}

.gallery-grid .gallery-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.4s ease;
}

.gallery-grid .gallery-item:hover .gallery-img {
    transform: scale(1.05);
}

.gallery-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: var(--space-sm) var(--space-md);
    background: linear-gradient(transparent, rgba(0,0,0,0.8));
    font-size: 0.8rem;
    color: var(--color-white);
    text-align: center;
}

@media (max-width: 992px) {
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .gallery-grid {
        grid-template-columns: 1fr;
    }
}

.project-cta {
    text-align: center;
    margin-top: var(--space-2xl);
    padding-top: var(--space-xl);
    border-top: 1px solid rgba(255,255,255,0.1);
}

.project-cta p {
    color: var(--text-light-muted);
    margin-bottom: var(--space-md);
}

/* Future Projects */
.future-projects-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
    margin-top: var(--space-xl);
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.future-project-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.future-project-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.future-project-visual {
    height: 200px;
    background: linear-gradient(135deg, var(--color-dark) 0%, var(--color-charcoal) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
}

.coming-soon {
    padding: 0.5rem 1.5rem;
    background: rgba(45, 74, 111, 0.25);
    border: 1px solid rgba(45, 74, 111, 0.4);
    color: var(--color-accent-light);
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    border-radius: var(--radius-full);
}

.future-project-info {
    padding: var(--space-lg);
}

.future-project-info h4 {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 500;
    color: var(--text-dark);
    margin-bottom: var(--space-sm);
}

.future-project-info p {
    font-size: 0.9rem;
    color: var(--text-muted);
}

.newsletter-block {
    text-align: center;
    margin-top: var(--space-2xl);
    padding: var(--space-2xl);
    background: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.newsletter-block h3 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 500;
    color: var(--text-dark);
    margin-bottom: var(--space-sm);
}

.newsletter-block p {
    color: var(--text-muted);
    margin-bottom: var(--space-lg);
}

.social-links-large {
    display: flex;
    gap: var(--space-md);
    justify-content: center;
}

.social-link-large {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-lg);
    background: var(--color-cream);
    border-radius: var(--radius-full);
    color: var(--text-dark);
    font-size: 0.9rem;
    font-weight: 500;
    transition: var(--transition);
}

.social-link-large:hover {
    background: var(--color-dark);
    color: var(--color-white);
}

/* ========== CONTACT PAGE ========== */
.contact-page-section {
    padding-top: var(--space-2xl);
}

.contact-page-layout {
    display: grid;
    grid-template-columns: 1fr 1.3fr;
    gap: var(--space-3xl);
    align-items: start;
}

.contact-intro-block {
    margin-bottom: var(--space-xl);
}

.contact-intro-block .lead {
    font-size: 1.1rem;
    color: var(--text-body);
    margin-top: var(--space-md);
    margin-bottom: var(--space-md);
}

.contact-details-block {
    margin-bottom: var(--space-xl);
}

.contact-detail-item {
    display: flex;
    gap: var(--space-md);
    padding: var(--space-md) 0;
    border-bottom: 1px solid var(--color-light);
}

.contact-detail-item:first-child {
    border-top: 1px solid var(--color-light);
}

.contact-detail-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(45, 74, 111, 0.15);
    border-radius: var(--radius-sm);
    color: var(--color-accent);
    flex-shrink: 0;
}

.contact-detail-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.contact-detail-label {
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-muted);
}

.contact-detail-value {
    font-family: var(--font-display);
    font-size: 1.1rem;
    color: var(--text-dark);
}

a.contact-detail-value:hover {
    color: var(--color-accent);
}

.contact-social-block {
    padding-top: var(--space-md);
}

.contact-social-label {
    display: block;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: var(--space-md);
}

.contact-social-links {
    display: flex;
    gap: var(--space-sm);
}

.contact-social-link {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-cream);
    border-radius: var(--radius-sm);
    color: var(--text-dark);
    transition: var(--transition);
}

.contact-social-link:hover {
    background: var(--color-dark);
    color: var(--color-white);
}

.contact-form-side {
    background: var(--color-white);
    padding: var(--space-2xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.contact-form-full {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.form-header {
    margin-bottom: var(--space-md);
}

.form-header h3 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 500;
    color: var(--text-dark);
    margin-bottom: var(--space-xs);
}

.form-header p {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.form-checkbox {
    flex-direction: row !important;
    align-items: flex-start;
    gap: var(--space-sm) !important;
}

.form-checkbox input[type="checkbox"] {
    width: 18px;
    height: 18px;
    margin-top: 2px;
    accent-color: var(--color-accent);
}

.form-checkbox label {
    font-size: 0.85rem !important;
    text-transform: none !important;
    letter-spacing: 0 !important;
    color: var(--text-body) !important;
    cursor: pointer;
}

/* ========== FAQ ========== */
.faq-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
    margin-top: var(--space-xl);
}

.faq-item {
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    transition: var(--transition);
}

.faq-item:hover {
    background: rgba(255,255,255,0.06);
    border-color: rgba(45, 74, 111, 0.4);
}

.faq-item h4 {
    font-family: var(--font-display);
    font-size: 1.15rem;
    font-weight: 500;
    color: var(--color-white);
    margin-bottom: var(--space-sm);
}

.faq-item p {
    font-size: 0.95rem;
    color: var(--text-light-muted);
    line-height: 1.7;
}

/* ========== ADDITIONAL RESPONSIVE ========== */
@media (max-width: 1024px) {
    .process-timeline { grid-template-columns: repeat(2, 1fr); }
    .features-grid { grid-template-columns: 1fr; }
    .service-highlights { grid-template-columns: 1fr; }
    .comparison-grid { grid-template-columns: 1fr; }
    .project-story { grid-template-columns: 1fr; }
    .specs-grid { grid-template-columns: repeat(2, 1fr); }
    .gallery-placeholder { grid-template-columns: repeat(2, 1fr); }
    .future-projects-grid { grid-template-columns: 1fr; }
    .contact-page-layout { grid-template-columns: 1fr; }
    .faq-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    .process-timeline { grid-template-columns: 1fr; }
    .process-steps { flex-direction: column; }
    .step-arrow { transform: rotate(90deg); }
    .service-detail-header { flex-direction: column; text-align: center; }
    .service-detail-num { font-size: 4rem; }
    .specs-grid { grid-template-columns: 1fr; }
    .social-links-large { flex-direction: column; align-items: center; }
}

@media (max-width: 480px) {
    .page-header { padding: 7rem 0 3rem; }
    .contact-form-side { padding: var(--space-lg); }
    .gallery-placeholder { grid-template-columns: 1fr; }
}

/* ========== SKETCH ANIMATION ========== */
/* Conteneur sketch */
.hero-sketch {
    position: absolute;
    inset: 0;
    z-index: 1;
    pointer-events: none;
    overflow: hidden;
}

/* Canvas SVG */
.sketch-canvas {
    width: 100%;
    height: 100%;
    color: var(--color-accent-light);
}

/* Lignes avec animation (animées via JavaScript requestAnimationFrame) */
.sketch-line {
    fill: none;
    stroke: #7ab3e0;
    stroke-linecap: round;
    stroke-linejoin: round;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.sketch-line.animate {
    animation: drawLine 2.5s ease-out forwards;
}

@keyframes drawLine {
    0% {
        stroke-dashoffset: var(--line-length);
        opacity: 0.7;
    }
    100% {
        stroke-dashoffset: 0;
        opacity: 0.15;
    }
}

/* Section sketch container */
.section-sketch {
    position: absolute;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    overflow: hidden;
}

.section-sketch .sketch-canvas {
    opacity: 0.8;
}

/* Sketch charcoal style (fusain) */
.sketch-charcoal {
    right: 0;
    left: auto;
    top: -15%;
    bottom: auto;
    width: 40%;
    height: 50%;
    z-index: 0;
    opacity: 1;
}

.sketch-charcoal .sketch-canvas {
    width: 100%;
    height: 100%;
}

.sketch-line.charcoal {
    stroke: #3d3d3d;
    filter: url(#charcoal-texture);
    stroke-linecap: round;
    stroke-linejoin: round;
}

.sketch-line.charcoal.animate {
    animation: drawLineCharcoal 2s ease-out forwards;
}

@keyframes drawLineCharcoal {
    0% {
        stroke-dashoffset: var(--line-length);
        opacity: 0;
    }
    15% {
        opacity: 0.4;
    }
    100% {
        stroke-dashoffset: 0;
        opacity: 0.12;
    }
}

/* S'assurer que le contenu est au-dessus */
#creations .container {
    position: relative;
    z-index: 1;
}

/* Note: Animation sketch fonctionne même avec prefers-reduced-motion
   car c'est une animation décorative subtile, non essentielle */