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

:root {
    --bg-primary: #0a0e14;
    --bg-secondary: #111519;
    --bg-tertiary: #1a1f2b;
    --text-primary: #e8e9ed;
    --text-secondary: #a8adb8;
    --accent-gold: #c9a961;
    --accent-steel: #7a8ca0;
    --border-subtle: rgba(201, 169, 97, 0.12);
}

body {
    font-family: 'Raleway', -apple-system, BlinkMacSystemFont, sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

/* Navigation Premium */
nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(10, 14, 20, 0.88);
    backdrop-filter: blur(24px) saturate(180%);
    -webkit-backdrop-filter: blur(24px) saturate(180%);
    border-bottom: 1px solid var(--border-subtle);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
    z-index: 1000;
    padding: 1rem 5%;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    height: 90px;
    padding: 0.5rem 0;
    text-decoration: none;
    color: inherit;
}

.logo img {
    height: 100%;
    width: auto;
    object-fit: contain;
    filter: drop-shadow(0 2px 8px rgba(201, 169, 97, 0.3));
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.logo:hover img {
    filter: drop-shadow(0 4px 16px rgba(201, 169, 97, 0.5));
    transform: scale(1.05);
}

.logo-text {
    font-family: 'Cormorant Garamond', serif;
    font-size: 1.8rem;
    font-weight: 600;
    letter-spacing: 0.18em;
    color: var(--accent-gold);
    text-transform: uppercase;
    transition: all 0.3s ease;
}

.logo:hover .logo-text {
    letter-spacing: 0.22em;
    color: var(--accent-gold);
}

.nav-links {
    display: flex;
    gap: 3.5rem;
    list-style: none;
    align-items: center;
}

.nav-links a {
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 300;
    font-size: 0.9rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    padding: 0.6rem 0;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1.5px;
    background: linear-gradient(90deg, var(--accent-gold), rgba(201, 169, 97, 0.3));
    transition: width 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--accent-gold);
}

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

/* Mobile Menu */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 6px;
    padding: 8px;
    z-index: 1001;
}

.mobile-menu-btn span {
    width: 28px;
    height: 2px;
    background: var(--accent-gold);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: 2px;
}

.mobile-menu-btn.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

.mobile-menu-btn.active span:nth-child(2) {
    opacity: 0;
    transform: translateX(-20px);
}

.mobile-menu-btn.active span:nth-child(3) {
    transform: rotate(-45deg) translate(8px, -8px);
}

/* Hero Section Ultra-Premium */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 10rem 5% 5rem;
    background: linear-gradient(135deg, #050709 0%, #0a0e14 30%, #111519 60%, #0d1015 100%);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 15% 25%, rgba(201, 169, 97, 0.06) 0%, transparent 45%),
        radial-gradient(circle at 85% 75%, rgba(122, 140, 160, 0.04) 0%, transparent 45%),
        radial-gradient(circle at 50% 50%, rgba(201, 169, 97, 0.02) 0%, transparent 60%);
    pointer-events: none;
    animation: pulseGlow 20s ease-in-out infinite;
}

@keyframes pulseGlow {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.75; }
}

.hero-content {
    max-width: 1100px;
    text-align: center;
    position: relative;
    z-index: 1;
    animation: fadeInUp 1.4s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-subtitle {
    font-size: 0.95rem;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--accent-gold);
    margin-bottom: 2.5rem;
    font-weight: 400;
    animation: fadeInUp 1.4s cubic-bezier(0.4, 0, 0.2, 1) 0.2s backwards;
}

.hero h1 {
    font-family: 'Cormorant Garamond', serif;
    font-size: 4.8rem;
    font-weight: 400;
    line-height: 1.15;
    margin-bottom: 3rem;
    letter-spacing: 0.02em;
    animation: fadeInUp 1.4s cubic-bezier(0.4, 0, 0.2, 1) 0.4s backwards;
    text-shadow: 0 2px 20px rgba(0, 0, 0, 0.5);
}

.hero-description {
    font-size: 1.15rem;
    line-height: 1.9;
    color: var(--text-secondary);
    max-width: 880px;
    margin: 0 auto 1.8rem;
    font-weight: 300;
    animation: fadeInUp 1.4s cubic-bezier(0.4, 0, 0.2, 1) 0.6s backwards;
}

.hero-tagline {
    font-size: 1.05rem;
    color: var(--text-primary);
    margin-bottom: 3.5rem;
    font-weight: 400;
    animation: fadeInUp 1.4s cubic-bezier(0.4, 0, 0.2, 1) 0.8s backwards;
}

.cta-buttons {
    display: flex;
    gap: 2rem;
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 1.4s cubic-bezier(0.4, 0, 0.2, 1) 1s backwards;
}

/* Buttons Ultra-Premium */
.btn {
    padding: 1.2rem 3rem;
    border: 1.5px solid var(--accent-gold);
    background: transparent;
    color: var(--accent-gold);
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    position: relative;
    overflow: hidden;
    box-shadow: 0 0 25px rgba(201, 169, 97, 0.15);
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: var(--accent-gold);
    transition: width 0.7s cubic-bezier(0.4, 0, 0.2, 1), height 0.7s cubic-bezier(0.4, 0, 0.2, 1);
    transform: translate(-50%, -50%);
    z-index: -1;
}

.btn:hover::before {
    width: 350%;
    height: 350%;
}

.btn:hover {
    color: var(--bg-primary);
    border-color: var(--accent-gold);
    box-shadow: 0 0 50px rgba(201, 169, 97, 0.35), 0 15px 40px rgba(0, 0, 0, 0.4);
    transform: translateY(-4px);
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent-gold) 0%, rgba(201, 169, 97, 0.85) 100%);
    color: var(--bg-primary);
    border-color: var(--accent-gold);
    box-shadow: 0 0 35px rgba(201, 169, 97, 0.25);
}

.btn-primary::before {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.15), transparent);
}

.btn-primary:hover {
    background: linear-gradient(135deg, rgba(201, 169, 97, 0.9) 0%, var(--accent-gold) 100%);
    box-shadow: 0 0 60px rgba(201, 169, 97, 0.45), 0 20px 50px rgba(0, 0, 0, 0.5);
    transform: translateY(-6px);
}

/* Section Styles */
section {
    padding: 8rem 5%;
    max-width: 1400px;
    margin: 0 auto;
}

.section-title {
    font-family: 'Cormorant Garamond', serif;
    font-size: 3.2rem;
    font-weight: 400;
    margin-bottom: 5rem;
    text-align: center;
    letter-spacing: 0.04em;
    position: relative;
    display: inline-block;
    width: 100%;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -20px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent-gold), transparent);
}

/* Why Now Section */
.why-now {
    background: linear-gradient(180deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
    text-align: center;
    position: relative;
}

.why-now::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--border-subtle), transparent);
}

.why-now-content {
    max-width: 900px;
    margin: 0 auto;
}

.why-now h3 {
    font-family: 'Cormorant Garamond', serif;
    font-size: 2.4rem;
    font-weight: 400;
    margin-bottom: 3.5rem;
    color: var(--accent-gold);
}

.why-now p {
    font-size: 1.1rem;
    line-height: 2;
    margin-bottom: 1.8rem;
    color: var(--text-secondary);
    font-weight: 300;
}

.why-now .highlight {
    color: var(--text-primary);
    font-weight: 400;
    font-size: 1.2rem;
    margin: 3rem 0;
}

/* Service Cards Premium */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
    gap: 4.5rem;
    margin-top: 5rem;
}

.service-card {
    background: linear-gradient(135deg, rgba(17, 21, 25, 0.6) 0%, rgba(26, 31, 43, 0.4) 100%);
    padding: 4.5rem 4rem;
    border: none;
    transition: all 0.7s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--accent-gold), transparent);
    transform: scaleX(0);
    transition: transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

.service-card::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 50% 0%, rgba(201, 169, 97, 0.05), transparent 70%);
    opacity: 0;
    transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

.service-card:hover {
    transform: translateY(-20px);
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.5), 0 0 60px rgba(201, 169, 97, 0.1);
}

.service-card h3 {
    font-family: 'Cormorant Garamond', serif;
    font-size: 2.2rem;
    font-weight: 500;
    margin-bottom: 2.5rem;
    color: var(--accent-gold);
    letter-spacing: 0.02em;
}

.service-card p {
    font-size: 1.1rem;
    line-height: 2;
    color: var(--text-secondary);
    margin-bottom: 2.8rem;
    font-weight: 300;
}

/* Target Clients - Ultra Premium */
.target-clients {
    background: linear-gradient(180deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
    text-align: center;
    position: relative;
}

.target-clients::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--border-subtle), transparent);
}

.clients-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 4rem;
    max-width: 1200px;
    margin: 0 auto;
}

.client-item {
    padding: 4rem 3.5rem;
    font-size: 1.15rem;
    color: var(--text-secondary);
    border: none;
    background: linear-gradient(135deg, rgba(17, 21, 25, 0.4) 0%, rgba(26, 31, 43, 0.2) 100%);
    transition: all 0.7s cubic-bezier(0.4, 0, 0.2, 1);
    font-weight: 300;
    position: relative;
    overflow: hidden;
}

.client-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--accent-gold), transparent);
    transform: scaleX(0);
    transition: transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

.client-item::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 50% 0%, rgba(201, 169, 97, 0.04), transparent 70%);
    opacity: 0;
    transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

.client-item:hover::before {
    transform: scaleX(1);
}

.client-item:hover::after {
    opacity: 1;
}

.client-item:hover {
    color: var(--text-primary);
    background: linear-gradient(135deg, rgba(26, 31, 43, 0.5) 0%, rgba(17, 21, 25, 0.4) 100%);
    transform: translateY(-12px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4), 0 0 40px rgba(201, 169, 97, 0.06);
}

/* Trusted By - Grille de Logos Premium */
.trusted-strip {
    padding: 5rem 5%;
    background: linear-gradient(180deg, rgba(17, 21, 25, 0.2) 0%, rgba(26, 31, 43, 0.1) 100%);
    border-top: 1px solid var(--border-subtle);
    border-bottom: 1px solid var(--border-subtle);
}

.trusted-content {
    max-width: 1400px;
    margin: 0 auto;
    text-align: center;
}

.trusted-label {
    font-size: 0.72rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--accent-steel);
    margin-bottom: 4rem;
    font-weight: 400;
}

.logos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
    gap: 2.5rem 2rem;
    max-width: 1300px;
    margin: 0 auto;
    align-items: center;
    justify-items: center;
}

.logo-item {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 90px;
    padding: 1rem;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

/* Pour les logos avec image */
.logo-item img {
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
    opacity: 0.85;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.logo-item:hover img {
    opacity: 1;
    transform: scale(1.08);
    filter: drop-shadow(0 4px 20px rgba(201, 169, 97, 0.2));
}

/* Pour les logos textuels stylisés */
.logo-item.text-logo {
    font-family: 'Raleway', sans-serif;
    font-weight: 600;
    font-size: 1.05rem;
    letter-spacing: 0.05em;
    color: var(--text-secondary);
    text-align: center;
    text-transform: uppercase;
    opacity: 0.55;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    line-height: 1.3;
}

.logo-item.text-logo:hover {
    color: var(--accent-gold);
    opacity: 1;
    transform: scale(1.08);
    letter-spacing: 0.08em;
}

/* Style spécial pour certains logos */
.logo-item.serif {
    font-family: 'Cormorant Garamond', serif;
    font-weight: 500;
    font-size: 1.3rem;
    letter-spacing: 0.15em;
}

@media (max-width: 768px) {
    .logos-grid {
        grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
        gap: 2rem 1.5rem;
    }
    
    .logo-item {
        height: 70px;
    }
    
    .logo-item.text-logo {
        font-size: 0.9rem;
    }
    
    .logo-item.serif {
        font-size: 1.1rem;
    }
}

/* Page Header */
.page-header {
    min-height: 55vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 10rem 5% 5rem;
    background: linear-gradient(135deg, #050709 0%, #0a0e14 30%, #111519 60%, #0d1015 100%);
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 30%, rgba(201, 169, 97, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(122, 140, 160, 0.04) 0%, transparent 50%);
    pointer-events: none;
}

.page-header-content {
    max-width: 1100px;
    text-align: center;
    position: relative;
    z-index: 1;
    animation: fadeInUp 1.2s ease-out;
}

.page-header-content h1 {
    font-family: 'Cormorant Garamond', serif;
    font-size: 4.2rem;
    font-weight: 400;
    line-height: 1.2;
    margin-bottom: 1.8rem;
    letter-spacing: 0.02em;
}

.page-header-content p {
    font-size: 1.2rem;
    line-height: 1.8;
    color: var(--text-secondary);
    font-weight: 300;
}

/* Principals Section avec Photos */
.principals-grid-new {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(480px, 1fr));
    gap: 6rem;
    margin-top: 5rem;
}

.principal-card-new {
    display: flex;
    flex-direction: column;
    gap: 2.8rem;
}

.principal-photo {
    width: 100%;
    aspect-ratio: 4/5;
    overflow: hidden;
    border-radius: 2px;
    border: 1px solid var(--border-subtle);
    position: relative;
}

.principal-photo::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 0%, rgba(0, 0, 0, 0.3) 100%);
    opacity: 0.4;
    transition: opacity 0.5s;
}

.principal-photo:hover::after {
    opacity: 0.1;
}

.principal-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
    transition: transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
    filter: grayscale(15%) contrast(1.05);
}

.principal-photo:hover img {
    transform: scale(1.08);
    filter: grayscale(0%) contrast(1.1);
}

.principal-info h3 {
    font-family: 'Cormorant Garamond', serif;
    font-size: 2.4rem;
    font-weight: 500;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.principal-info .role {
    font-size: 0.85rem;
    color: var(--accent-gold);
    margin-bottom: 0.6rem;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    font-weight: 500;
}

.principal-info .credentials {
    font-size: 0.95rem;
    color: var(--accent-steel);
    margin-bottom: 2.2rem;
    font-weight: 300;
    line-height: 1.7;
}

.principal-info p {
    font-size: 1.05rem;
    line-height: 1.95;
    color: var(--text-secondary);
    margin-bottom: 1.4rem;
    font-weight: 300;
}

.principal-website {
    display: inline-block;
    margin-top: 1.2rem;
    color: var(--accent-gold);
    text-decoration: none;
    font-size: 0.92rem;
    letter-spacing: 0.06em;
    border-bottom: 1px solid transparent;
    transition: all 0.4s;
    font-weight: 400;
}

.principal-website:hover {
    border-bottom-color: var(--accent-gold);
    transform: translateX(6px);
}

/* Together Section */
.together-section {
    margin-top: 6rem;
    text-align: center;
    padding: 5rem 4rem;
    background: linear-gradient(135deg, rgba(26, 31, 43, 0.4) 0%, rgba(17, 21, 25, 0.4) 100%);
    border-top: 1px solid var(--accent-gold);
    border-bottom: 1px solid var(--accent-gold);
}

.together-section h3 {
    font-family: 'Cormorant Garamond', serif;
    font-size: 2.4rem;
    font-weight: 400;
    margin-bottom: 2.5rem;
    color: var(--accent-gold);
}

.together-section p {
    font-size: 1.15rem;
    line-height: 2;
    color: var(--text-secondary);
    max-width: 800px;
    margin: 0 auto 1.5rem;
    font-weight: 300;
}

/* Scenarios */
.scenarios-list {
    max-width: 900px;
    margin: 5rem auto 0;
}

.scenario-item {
    padding: 3rem 2.5rem;
    margin-bottom: 2.5rem;
    background: linear-gradient(135deg, rgba(17, 21, 25, 0.6) 0%, rgba(26, 31, 43, 0.4) 100%);
    border-left: 3px solid var(--accent-gold);
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.scenario-item::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 4px;
    height: 0;
    background: linear-gradient(180deg, var(--accent-gold), transparent);
    transition: height 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.scenario-item:hover::before {
    height: 100%;
}

.scenario-item:hover {
    background: linear-gradient(135deg, rgba(26, 31, 43, 0.7) 0%, rgba(17, 21, 25, 0.6) 100%);
    padding-left: 3.5rem;
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.4), 0 0 40px rgba(201, 169, 97, 0.08);
    transform: translateX(8px);
}

.scenario-item h3 {
    font-family: 'Cormorant Garamond', serif;
    font-size: 1.7rem;
    font-weight: 500;
    margin-bottom: 1.2rem;
    color: var(--text-primary);
}

.scenario-item p {
    font-size: 1.05rem;
    color: var(--text-secondary);
    line-height: 1.9;
    font-weight: 300;
}

/* Video Section */
.scenario-video-wrapper {
    max-width: 900px;
    margin: 0 auto 3rem;
    background: rgba(17, 21, 25, 0.5);
    border-left: 3px solid var(--accent-gold);
    padding: 1.8rem;
    transition: all 0.5s;
}

.scenario-video-wrapper:hover {
    background: rgba(26, 31, 43, 0.6);
    padding-left: 2.3rem;
    box-shadow: 0 12px 45px rgba(0, 0, 0, 0.4);
}

.scenario-video {
    width: 100%;
    height: auto;
    display: block;
    border: none;
}

/* Sectors Grid - Ultra Premium */
.sectors-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 4rem;
    margin-top: 5rem;
}

.sector-card {
    background: linear-gradient(135deg, rgba(17, 21, 25, 0.4) 0%, rgba(26, 31, 43, 0.3) 100%);
    padding: 4rem 3.5rem;
    border: none;
    transition: all 0.7s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.sector-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--accent-gold), transparent);
    transform: scaleX(0);
    transition: transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

.sector-card::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 50% 0%, rgba(201, 169, 97, 0.04), transparent 70%);
    opacity: 0;
    transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.sector-card:hover::after {
    opacity: 1;
}

.sector-card:hover {
    background: linear-gradient(135deg, rgba(26, 31, 43, 0.5) 0%, rgba(17, 21, 25, 0.4) 100%);
    transform: translateY(-15px);
    box-shadow: 0 25px 70px rgba(0, 0, 0, 0.4), 0 0 50px rgba(201, 169, 97, 0.08);
}

.sector-card h3 {
    font-family: 'Cormorant Garamond', serif;
    font-size: 1.85rem;
    font-weight: 500;
    margin-bottom: 1.8rem;
    color: var(--text-primary);
    letter-spacing: 0.01em;
}

.sector-card p {
    font-size: 1.05rem;
    color: var(--text-secondary);
    line-height: 2;
    font-weight: 300;
}

/* Contact Form */
.contact {
    background: linear-gradient(180deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
    text-align: center;
}

.contact-form {
    max-width: 700px;
    margin: 0 auto;
}

.form-group {
    margin-bottom: 2.5rem;
    text-align: left;
}

.form-group label {
    display: block;
    margin-bottom: 0.8rem;
    color: var(--text-primary);
    font-size: 0.85rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    font-weight: 500;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 1.2rem 1.8rem;
    background: rgba(26, 31, 43, 0.4);
    border: 1px solid var(--border-subtle);
    color: var(--text-primary);
    font-family: 'Raleway', sans-serif;
    font-size: 1rem;
    transition: all 0.4s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-gold);
    background: rgba(26, 31, 43, 0.6);
    box-shadow: 0 0 25px rgba(201, 169, 97, 0.15);
}

.form-group textarea {
    min-height: 180px;
    resize: vertical;
}

.intro-text {
    max-width: 900px;
    margin: 0 auto 4rem;
    text-align: center;
    font-size: 1.05rem;
    line-height: 2;
    color: var(--text-secondary);
    font-weight: 300;
}

.service-card ul {
    list-style: none;
}

.service-card li {
    padding: 0.7rem 0;
    color: var(--text-secondary);
    font-size: 0.95rem;
    font-weight: 300;
    position: relative;
    padding-left: 1.8rem;
    transition: all 0.3s;
}

.service-card li::before {
    content: '—';
    position: absolute;
    left: 0;
    color: var(--accent-gold);
}

.service-card li:hover {
    color: var(--text-primary);
    padding-left: 2.2rem;
}

/* Footer */
footer {
    background: var(--bg-primary);
    padding: 4rem 5%;
    border-top: 1px solid var(--border-subtle);
    text-align: center;
}

footer p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 300;
}

.footer-logo {
    font-family: 'Cormorant Garamond', serif;
    font-size: 1.4rem;
    font-weight: 600;
    letter-spacing: 0.18em;
    color: var(--accent-gold);
    margin-bottom: 1.5rem;
}

/* Responsive */
@media (max-width: 968px) {
    .nav-links {
        position: fixed;
        top: 0;
        left: -100%;
        width: 85%;
        max-width: 400px;
        height: 100vh;
        background: rgba(10, 14, 20, 0.98);
        backdrop-filter: blur(30px);
        flex-direction: column;
        padding: 8rem 3rem 3rem;
        gap: 0;
        transition: left 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        box-shadow: 20px 0 80px rgba(0, 0, 0, 0.8);
        z-index: 999;
    }

    .nav-links.active {
        left: 0;
    }

    .nav-links li {
        margin: 0;
        padding: 1.5rem 0;
        border-bottom: 1px solid var(--border-subtle);
        width: 100%;
    }

    .nav-links a {
        font-size: 1rem;
        display: block;
    }

    .mobile-menu-btn {
        display: flex;
    }

    .logo {
        height: 70px;
        gap: 1rem;
    }

    .logo-text {
        font-size: 1.3rem;
    }

    .hero h1 {
        font-size: 3rem;
    }

    .hero-description {
        font-size: 1rem;
    }

    .section-title {
        font-size: 2.5rem;
    }

    .services-grid,
    .principals-grid-new,
    .sectors-grid {
        grid-template-columns: 1fr;
    }

    section {
        padding: 5rem 5%;
    }

    .principal-photo {
        aspect-ratio: 3/4;
    }

    .page-header-content h1 {
        font-size: 2.8rem;
    }
}

@media (max-width: 600px) {
    .logo {
        height: 60px;
        gap: 0.8rem;
    }

    .logo-text {
        font-size: 1.1rem;
        letter-spacing: 0.12em;
    }

    .hero h1 {
        font-size: 2.2rem;
    }

    .cta-buttons {
        flex-direction: column;
        gap: 1.5rem;
    }

    .btn {
        width: 100%;
    }
}