/* ========================================
   STUDIO NOIR - PREMIUM AGENCY WEBSITE
   ========================================
   Architecture:
   1. Reset & Base
   2. CSS Variables
   3. Typography
   4. Layout & Grid
   5. Components
   6. Sections
   7. Animations
   8. Responsive
   ======================================== */

/* ========================================
   1. RESET & BASE
   ======================================== */
*,
*::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(--black);
    background-color: var(--cream);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

img,
svg {
    max-width: 100%;
    height: auto;
    display: block;
}

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

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

ul,
ol {
    list-style: none;
}

input,
textarea {
    font-family: inherit;
    font-size: inherit;
}

/* ========================================
   2. CSS VARIABLES
   ======================================== */
:root {
    /* Colors - Chronéa Brand Palette Refined */
    --black: #0F0F0F;
    /* Deeper black for higher contrast */
    --white: #ffffff;
    --cream: #F9F9F7;
    /* Cleaner, less yellow cream */
    --cream-dark: #EAE8E0;
    --gold: #D4AF37;
    /* True Metallic Gold */
    --gold-dark: #B59325;
    --gold-light: #F0D475;
    --charcoal: #222222;
    --gray-light: #F5F5F5;
    --gray-medium: #E0E0E0;
    --gray-dark: #1F1F1F;
    --gray-text: #666666;

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

    /* Font Sizes */
    --text-xs: 0.75rem;
    --text-sm: 0.875rem;
    --text-base: 1rem;
    --text-lg: 1.125rem;
    --text-xl: 1.25rem;
    --text-2xl: 1.5rem;
    --text-3xl: 2rem;
    --text-4xl: 2.5rem;
    --text-5xl: 3.5rem;
    --text-6xl: 4.5rem;

    /* Spacing Refined - Aggressive Reduction */
    --space-xs: 0.5rem;
    --space-sm: 0.75rem;
    /* Reduced from 1rem */
    --space-md: 1.25rem;
    /* Reduced from 1.5rem */
    --space-lg: 2rem;
    --space-xl: 2.5rem;
    --space-2xl: 3rem;
    /* Reduced from 3.5rem */
    --space-3xl: 4rem;
    /* Reduced from 5rem - Now ~64px */
    --space-4xl: 5rem;
    /* Reduced from 6.5rem - Now ~80px */

    /* Layout */
    --container-max: 1280px;
    --container-padding: 2rem;
    --header-height: 80px;

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
    --transition-slower: 0.8s cubic-bezier(0.16, 1, 0.3, 1);

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(26, 26, 26, 0.04);
    --shadow-md: 0 4px 20px rgba(26, 26, 26, 0.08);
    --shadow-lg: 0 8px 40px rgba(26, 26, 26, 0.12);
}

/* ========================================
   3. TYPOGRAPHY
   ======================================== */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    font-weight: 500;
    line-height: 1.2;
    letter-spacing: -0.02em;
}

h1 {
    font-size: var(--text-5xl);
}

h2 {
    font-size: var(--text-4xl);
}

h3 {
    font-size: var(--text-2xl);
}

h4 {
    font-size: var(--text-xl);
}

p {
    color: var(--gray-text);
    max-width: 65ch;
}

.text-accent {
    font-style: italic;
    color: var(--gold);
}

/* ========================================
   4. LAYOUT & GRID
   ======================================== */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.section {
    padding: var(--space-3xl) 0;
    /* Reduced from space-4xl */
}

.section__header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--space-xl);
    /* Reduced from space-2xl */
    /* Reduced from space-3xl */
}

.section__label {
    display: inline-block;
    font-family: var(--font-body);
    font-size: var(--text-sm);
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--gray-text);
    margin-bottom: var(--space-md);
}

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

.section__subtitle {
    font-size: var(--text-lg);
    color: var(--gray-text);
}

/* ========================================
   5. COMPONENTS
   ======================================== */

/* ----- Buttons ----- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: 1rem 2rem;
    font-family: var(--font-body);
    font-size: var(--text-sm);
    font-weight: 500;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    border-radius: 0;
    transition: var(--transition-base);
    position: relative;
    overflow: hidden;
}

.btn--primary {
    background-color: var(--gold);
    color: var(--white);
    border: 2px solid var(--gold);
}

.btn--primary:hover {
    background-color: var(--gold-dark);
    border-color: var(--gold-dark);
    color: var(--white);
}

.btn--primary:hover .btn__icon {
    transform: translateX(4px);
}

.btn__icon {
    transition: var(--transition-base);
}

.btn--full {
    width: 100%;
}

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

.btn--secondary:hover {
    background-color: var(--black);
    color: var(--white);
}

/* ----- Logo ----- */
.logo {
    display: flex;
    align-items: center;
}

.logo img {
    height: 70px;
    width: auto;
}

/* Footer Logo Text */
.logo--footer {
    font-family: var(--font-heading);
    font-size: var(--text-xl);
    font-weight: 500;
    letter-spacing: 0.05em;
}

.logo--footer .logo__text {
    color: var(--black);
}

.logo--footer .logo__accent {
    color: var(--gold);
    margin-left: 0.25rem;
}

/* ----- Navigation Links ----- */
.nav__link {
    position: relative;
    font-size: var(--text-sm);
    font-weight: 400;
    letter-spacing: 0.02em;
    padding: 0.5rem 0;
}

.nav__link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background-color: var(--black);
    transition: var(--transition-base);
}

.nav__link:hover::after {
    width: 100%;
}

.nav__link--cta {
    padding: 0.75rem 1.5rem;
    background-color: var(--black);
    color: var(--white);
    transition: var(--transition-base);
}

.nav__link--cta::after {
    display: none;
}

/* ========================================
   13. LEGAL PAGES (Mentions, Privacy, etc.)
   ======================================== */
.legal-content {
    padding: var(--space-4xl) 0;
}

.legal-section {
    margin-bottom: var(--space-2xl);
}

.legal-section h2 {
    font-family: var(--font-heading);
    font-size: var(--text-2xl);
    margin-bottom: var(--space-md);
    color: var(--black);
}

.legal-section p,
.legal-section ul {
    font-family: var(--font-body);
    color: var(--text-color);
    line-height: 1.6;
    margin-bottom: var(--space-sm);
}

.legal-section ul {
    padding-left: 1.5rem;
    list-style-type: disc;
}

.nav__link--cta:hover {
    background-color: var(--gray-dark);
}

/* ----- Form Elements ----- */
.form-group {
    margin-bottom: var(--space-md);
}

.form-label {
    display: block;
    font-size: var(--text-sm);
    font-weight: 500;
    margin-bottom: var(--space-xs);
    color: var(--black);
}

.form-input {
    width: 100%;
    padding: 1rem;
    font-size: var(--text-base);
    color: var(--black);
    background-color: #ffffff;
    border: 1px solid var(--gray-medium);
    transition: var(--transition-base);
}

.form-input:focus {
    outline: none;
    border-color: var(--black);
}

.form-input::placeholder {
    color: var(--gray-text);
}

.form-textarea {
    resize: vertical;
    min-height: 150px;
}

.form-error {
    display: block;
    font-size: var(--text-xs);
    color: #dc3545;
    margin-top: 0.25rem;
    min-height: 1rem;
}

.form-input.error {
    border-color: #dc3545;
}

.form-reassurance {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    margin-top: var(--space-md);
    font-size: var(--text-sm);
    color: var(--gray-text);
}

/* ----- Social Links ----- */
.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    color: var(--gray-text);
    transition: var(--transition-base);
}

.social-link:hover {
    color: var(--black);
    transform: translateY(-2px);
}

/* ========================================
   6. SECTIONS
   ======================================== */

/* ----- Header ----- */
/* ----- Header (Floating Island) ----- */
.header {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    width: 90%;
    max-width: 1200px;
    height: 70px;
    background-color: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(12px);
    z-index: 1000;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    border-radius: 100px;
    border: 1px solid rgba(255, 255, 255, 0.5);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

.header--hidden {
    transform: translate(-50%, -150%);
    opacity: 0;
    box-shadow: none;
}

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

.header__container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

.nav__list {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
}

/* Burger Menu */
.burger {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 6px;
    width: 30px;
    height: 30px;
    padding: 0;
    z-index: 1001;
}

.burger__line {
    width: 100%;
    height: 1.5px;
    background-color: var(--black);
    transition: var(--transition-base);
}

.burger.active .burger__line:nth-child(1) {
    transform: translateY(7.5px) rotate(45deg);
}

.burger.active .burger__line:nth-child(2) {
    opacity: 0;
}

.burger.active .burger__line:nth-child(3) {
    transform: translateY(-7.5px) rotate(-45deg);
}

/* ----- Hero Section ----- */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: var(--header-height);
    position: relative;
    overflow: hidden;
}

.hero__container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
    align-items: center;
}

.hero__label {
    display: inline-block;
    font-size: var(--text-sm);
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--gray-text);
    margin-bottom: var(--space-md);
}

.hero__title {
    font-size: var(--text-6xl);
    margin-bottom: var(--space-lg);
    max-width: 12ch;
}

.hero__subtitle {
    font-size: var(--text-lg);
    color: var(--gray-text);
    margin-bottom: var(--space-xl);
    max-width: 50ch;
}

.hero__visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero__image-wrapper {
    position: relative;
    width: 100%;
    max-width: 500px;
    aspect-ratio: 1;
}

.hero__image-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--gray-light);
}

.hero__abstract {
    width: 80%;
    height: 80%;
    color: var(--black);
}

.hero__scroll {
    position: absolute;
    bottom: var(--space-xl);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
    font-size: var(--text-xs);
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--gray-text);
}

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

@keyframes scrollLine {

    0%,
    100% {
        transform: scaleY(0);
        transform-origin: top;
    }

    50% {
        transform: scaleY(1);
        transform-origin: top;
    }

    51% {
        transform-origin: bottom;
    }

    100% {
        transform: scaleY(0);
        transform-origin: bottom;
    }
}

/* ----- About Section ----- */
.about {
    background-color: var(--cream);
}

.about__grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: var(--space-3xl);
    align-items: center;
}

.about__content .section__label {
    text-align: left;
}

.about__content .section__title {
    text-align: left;
    margin-bottom: var(--space-lg);
}

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

.about__text strong {
    color: var(--black);
}

.about__stats {
    display: flex;
    gap: var(--space-xl);
    margin-top: var(--space-xl);
    padding-top: var(--space-xl);
    border-top: 1px solid var(--gray-medium);
}

.stat {
    display: flex;
    flex-direction: column;
}

.stat__number {
    font-family: var(--font-heading);
    font-size: var(--text-3xl);
    font-weight: 600;
    color: var(--black);
    line-height: 1;
    margin-bottom: var(--space-xs);
}

.stat__label {
    font-size: var(--text-sm);
    color: var(--gray-text);
}

.about__visual {
    display: flex;
    justify-content: center;
}

.about__image {
    width: 100%;
    max-width: 400px;
    aspect-ratio: 4/5;
    background-color: var(--gray-light);
    position: relative;
}

.about__image-inner {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.about__abstract {
    width: 80%;
    height: 80%;
    color: var(--black);
}

/* ----- Services Section ----- */
.services {
    background-color: var(--cream);
}

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

.service-card {
    background-color: var(--white);
    /* Updated to white for contrast */
    padding: var(--space-xl);
    border: 1px solid rgba(0, 0, 0, 0.03);
    /* Subtle border */
    position: relative;
    transition: var(--transition-base);
    cursor: pointer;
}

.service-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.service-card__number {
    position: absolute;
    top: var(--space-lg);
    right: var(--space-lg);
    font-family: var(--font-heading);
    font-size: var(--text-sm);
    color: var(--gray-medium);
    font-weight: 600;
}

.service-card__icon {
    width: 48px;
    height: 48px;
    margin-bottom: var(--space-lg);
    color: var(--black);
}

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

.service-card__title {
    font-size: var(--text-xl);
    margin-bottom: var(--space-sm);
}

.service-card__desc {
    font-size: var(--text-base);
    margin-bottom: var(--space-lg);
}

.service-card__link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--black);
    transition: var(--transition-base);
}

.service-card:hover .service-card__link svg {
    transform: translateX(4px);
}

.service-card__link svg {
    transition: var(--transition-base);
}

/* ----- Portfolio Section ----- */
.portfolio {
    background-color: var(--cream);
}

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

.project-card {
    position: relative;
    overflow: hidden;
    cursor: pointer;
}

.project-card--tall {
    grid-row: span 2;
}

.project-card--wide {
    grid-column: span 2;
}

.project-card__image {
    width: 100%;
    height: 100%;
    min-height: 300px;
}

.project-card__placeholder {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.project-card__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.9) 0%, rgba(0, 0, 0, 0) 60%);
    padding: var(--space-xl);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    opacity: 0;
    transition: var(--transition-base);
}

.project-card:hover .project-card__overlay {
    opacity: 1;
}

.project-card__category {
    font-size: var(--text-xs);
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: var(--space-xs);
}

.project-card__title {
    font-size: var(--text-2xl);
    color: var(--white);
    margin-bottom: var(--space-xs);
}

.project-card__desc {
    font-size: var(--text-sm);
    color: rgba(255, 255, 255, 0.8);
    max-width: 40ch;
}

/* ----- Methodology Section ----- */
.methodology {
    background-color: var(--gray-light);
}

.methodology__steps {
    max-width: 800px;
    margin: 0 auto;
}

.method-step {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: var(--space-xl);
    padding: var(--space-xl) 0;
    position: relative;
}

.method-step:not(:last-child) {
    border-bottom: 1px solid var(--gray-medium);
}

.method-step__number {
    font-family: var(--font-heading);
    font-size: var(--text-4xl);
    font-weight: 600;
    color: var(--gray-medium);
    line-height: 1;
    min-width: 80px;
}

.method-step__content {
    padding-top: 0.5rem;
}

.method-step__title {
    font-size: var(--text-xl);
    margin-bottom: var(--space-sm);
}

.method-step__desc {
    font-size: var(--text-base);
}

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

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

.contact__content .section__label {
    text-align: left;
}

.contact__content .section__title {
    text-align: left;
}

.contact__text {
    font-size: var(--text-lg);
    margin-bottom: var(--space-xl);
}

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

.contact__info-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: var(--text-base);
    color: var(--gray-text);
}

.contact__info-item svg {
    flex-shrink: 0;
}

.contact__form {
    background-color: var(--gray-light);
    padding: var(--space-xl);
}

/* ----- Footer ----- */
.footer {
    background-color: var(--black);
    color: var(--white);
    padding: var(--space-2xl) 0;
    /* Reduced from space-3xl */
    margin-top: 0;
}

.footer__container {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding-bottom: var(--space-lg);
    /* Reduced from space-3xl */
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer .logo__text {
    color: var(--white);
}

.footer .logo__accent {
    color: rgba(255, 255, 255, 0.6);
}

.footer__tagline {
    margin-top: var(--space-sm);
    font-size: var(--text-sm);
    color: rgba(255, 255, 255, 0.6);
}

.footer__nav {
    display: flex;
    gap: var(--space-xl);
}

.footer__link {
    font-size: var(--text-sm);
    color: rgba(255, 255, 255, 0.8);
    transition: var(--transition-base);
}

.footer__link:hover {
    color: var(--white);
}

.footer__social {
    display: flex;
    gap: var(--space-sm);
}

.footer__social .social-link {
    color: rgba(255, 255, 255, 0.6);
}

.footer__social .social-link:hover {
    color: var(--white);
}

.footer__bottom {
    padding: var(--space-lg) 0;
}

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

.footer__copyright {
    font-size: var(--text-sm);
    color: rgba(255, 255, 255, 0.5);
}

.footer__legal {
    display: flex;
    gap: var(--space-lg);
}

.footer__legal-link {
    font-size: var(--text-sm);
    color: rgba(255, 255, 255, 0.5);
    transition: var(--transition-base);
}

.footer__legal-link:hover {
    color: var(--white);
}

/* ========================================
   7. ANIMATIONS
   ======================================== */

/* Animation base classes */
.animate-on-scroll {
    opacity: 0;
    will-change: transform, opacity;
}

/* 1. Fade Up (Default) */
.anim-fade-up,
.animate-on-scroll:not([class*="anim-"]) {
    transform: translateY(30px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
        transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.anim-fade-up.is-visible,
.animate-on-scroll:not([class*="anim-"]).is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* 2. Fade In (No movement) */
.anim-fade-in {
    transition: opacity 1.2s ease-out;
}

.anim-fade-in.is-visible {
    opacity: 1;
}

/* 3. Scale In (Subtle zoom) */
.anim-scale-in {
    transform: scale(0.95);
    transition: opacity 0.8s ease-out,
        transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.anim-scale-in.is-visible {
    opacity: 1;
    transform: scale(1);
}

/* 4. Slide Left (From left to right) */
.anim-slide-left {
    transform: translateX(-30px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
        transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.anim-slide-left.is-visible {
    opacity: 1;
    transform: translateX(0);
}

/* 5. Slide Right (From right to left) */
.anim-slide-right {
    transform: translateX(30px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
        transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.anim-slide-right.is-visible {
    opacity: 1;
    transform: translateX(0);
}

/* Staggered Delays Utilities */
.delay-100 {
    transition-delay: 0.1s;
}

.delay-200 {
    transition-delay: 0.2s;
}

.delay-300 {
    transition-delay: 0.3s;
}

.delay-400 {
    transition-delay: 0.4s;
}

.delay-500 {
    transition-delay: 0.5s;
}

/* Keep existing hero stagger for backward compatibility or refactor later */
.hero .animate-fade-in:nth-child(1) {
    transition-delay: 0.1s;
}

.hero .animate-fade-in:nth-child(2) {
    transition-delay: 0.2s;
}

.hero .animate-fade-in:nth-child(3) {
    transition-delay: 0.3s;
}

.hero .animate-fade-in:nth-child(4) {
    transition-delay: 0.4s;
}

/* Service cards stagger */
.service-card:nth-child(1) {
    transition-delay: 0s;
}

.service-card:nth-child(2) {
    transition-delay: 0.1s;
}

.service-card:nth-child(3) {
    transition-delay: 0.2s;
}

.service-card:nth-child(4) {
    transition-delay: 0.3s;
}

/* Project cards stagger */
.project-card:nth-child(1) {
    transition-delay: 0s;
}

.project-card:nth-child(2) {
    transition-delay: 0.1s;
}

.project-card:nth-child(3) {
    transition-delay: 0.15s;
}

.project-card:nth-child(4) {
    transition-delay: 0.2s;
}

.project-card:nth-child(5) {
    transition-delay: 0.25s;
}

/* Method steps stagger */
.method-step:nth-child(1) {
    transition-delay: 0s;
}

.method-step:nth-child(2) {
    transition-delay: 0.1s;
}

.method-step:nth-child(3) {
    transition-delay: 0.2s;
}

.method-step:nth-child(4) {
    transition-delay: 0.3s;
}

/* ========================================
   8. RESPONSIVE
   ======================================== */

/* Tablet */
@media (max-width: 1024px) {
    :root {
        --text-5xl: 2.75rem;
        --text-6xl: 3.5rem;
        --container-padding: 1.5rem;
    }

    .hero__container {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
        text-align: center;
    }

    .hero__title {
        max-width: none;
    }

    .hero__subtitle {
        max-width: none;
        margin-left: auto;
        margin-right: auto;
    }

    .hero__visual {
        display: none;
    }

    .about__grid {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }

    .about__visual {
        order: -1;
    }

    .services__grid {
        grid-template-columns: 1fr;
    }

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

    .project-card--tall {
        grid-row: span 1;
    }

    .contact__grid {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }

    .footer__container {
        flex-direction: column;
        gap: var(--space-xl);
        align-items: flex-start;
    }

    .footer__nav {
        flex-wrap: wrap;
        gap: var(--space-md);
    }
}

/* Mobile */
@media (max-width: 768px) {
    :root {
        --text-4xl: 2rem;
        --text-5xl: 2.25rem;
        --text-6xl: 2.5rem;
        --container-padding: 1.25rem;
        --space-3xl: 3rem;
        /* Reduced from 4rem for mobile */
        --space-4xl: 4rem;
        /* Reduced from 5rem for mobile */
    }

    .nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 100%;
        height: 100vh;
        background-color: var(--cream);
        display: flex;
        align-items: center;
        justify-content: center;
        transition: var(--transition-base);
        z-index: 1000;
    }

    .nav.active {
        right: 0;
    }

    .nav__list {
        flex-direction: column;
        gap: var(--space-lg);
        text-align: center;
    }

    .nav__link {
        font-size: var(--text-2xl);
    }

    .nav__link--cta {
        font-size: var(--text-sm);
    }

    .burger {
        display: flex;
    }

    .hero {
        min-height: calc(100vh - var(--header-height));
        padding: var(--space-3xl) 0;
    }

    .hero__scroll {
        display: none;
    }

    .about__stats {
        flex-direction: column;
        gap: var(--space-md);
    }

    .portfolio__grid {
        grid-template-columns: 1fr;
    }

    .project-card--wide {
        grid-column: span 1;
    }

    .method-step {
        grid-template-columns: 1fr;
        gap: var(--space-md);
    }

    .method-step__number {
        font-size: var(--text-2xl);
    }

    .footer__bottom-container {
        flex-direction: column;
        gap: var(--space-md);
        text-align: center;
    }

    .footer__legal {
        flex-direction: column;
        gap: var(--space-sm);
    }
}

/* ========================================
   9. MULTI-PAGE COMPONENTS
   ======================================== */

/* ----- Page Header ----- */
.page-header {
    background-color: var(--cream);
    text-align: center;
    display: none;
    padding: 0;
    margin: 0;
}

.page-header+.section {
    padding-top: var(--header-height) !important;
}

.page-header__label {
    display: inline-block;
    font-family: var(--font-body);
    font-size: var(--text-sm);
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--gray-text);
    margin-bottom: var(--space-md);
}

.page-header__title {
    font-size: var(--text-5xl);
    margin-bottom: var(--space-md);
}

.page-header__subtitle {
    font-size: var(--text-lg);
    color: var(--gray-text);
    max-width: 600px;
    margin: 0 auto;
}

/* ----- Active Nav State ----- */
.nav__link--active {
    color: var(--black);
}

.nav__link--active::after {
    width: 100%;
}

/* ----- Secondary Button ----- */
.btn--secondary {
    background-color: transparent;
    color: var(--black);
    border: 2px solid var(--black);
}

.btn--secondary:hover {
    background-color: var(--black);
    color: var(--white);
}

/* ----- Section CTA ----- */
.section__cta {
    text-align: center;
    margin-top: var(--space-xl);
}

/* ----- CTA Section ----- */
.cta-section {
    background-color: var(--cream);
}

.cta-box {
    background-color: var(--black);
    color: var(--white);
    padding: var(--space-3xl);
    text-align: center;
}

.cta-box__title {
    color: var(--white);
    margin-bottom: var(--space-md);
}

.cta-box__text {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: var(--space-xl);
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

/* ----- Services Preview (Home) ----- */
.services-preview {
    background-color: var(--cream);
}

.services-preview__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-lg);
}

.service-preview {
    text-align: center;
    padding: var(--space-lg);
}

.service-preview__number {
    font-family: var(--font-heading);
    font-size: var(--text-3xl);
    font-weight: 600;
    color: var(--gray-medium);
    display: block;
    margin-bottom: var(--space-md);
}

.service-preview__title {
    font-size: var(--text-lg);
    margin-bottom: var(--space-xs);
}

.service-preview__desc {
    font-size: var(--text-sm);
    color: var(--gray-text);
}

/* ----- About Preview (Home) ----- */
.about-preview {
    background-color: var(--cream);
}

.about-preview__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
    align-items: center;
}

.about-preview__content .section__label,
.about-preview__content .section__title {
    text-align: left;
}

.about-preview__text {
    margin-bottom: var(--space-xl);
}

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

.stat--large .stat__number {
    font-size: var(--text-4xl);
}

/* ----- Portfolio Preview (Home) ----- */
.portfolio-preview {
    background-color: var(--cream);
}

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

/* ----- About Intro (About Page) ----- */
.about-intro {
    background-color: var(--cream);
}

.about-intro__grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: var(--space-3xl);
    align-items: center;
}

.about-intro__lead {
    font-size: var(--text-xl);
    color: var(--black);
    margin-bottom: var(--space-lg);
}

.about-intro__text {
    margin-bottom: var(--space-md);
}

.about-intro__image {
    width: 100%;
    max-width: 400px;
    aspect-ratio: 4/5;
    background-color: var(--gray-light);
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ----- Values (About Page) ----- */
.values {
    background-color: var(--cream);
}

.values__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-lg);
}

.value-card {
    background-color: var(--white);
    /* Updated for contrast against cream bg */
    padding: var(--space-xl);
    transition: var(--transition-base);
    border: 1px solid rgba(0, 0, 0, 0.03);
}

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

.value-card__number {
    font-family: var(--font-heading);
    font-size: var(--text-sm);
    color: var(--gray-medium);
    display: block;
    margin-bottom: var(--space-md);
}

.value-card__title {
    font-size: var(--text-xl);
    margin-bottom: var(--space-sm);
}

.value-card__desc {
    font-size: var(--text-base);
}

/* ----- Stats Section ----- */
.stats-section {
    background-color: var(--black);
    color: var(--white);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-xl);
    text-align: center;
}

.stat-item__number {
    font-family: var(--font-heading);
    font-size: var(--text-5xl);
    font-weight: 600;
    display: block;
    margin-bottom: var(--space-sm);
}

.stat-item__label {
    font-size: var(--text-sm);
    color: rgba(255, 255, 255, 0.7);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* ----- Services Full (Services Page) ----- */
.services-full {
    background-color: var(--cream);
}

.service-full {
    display: grid;
    grid-template-columns: 150px 1fr;
    gap: var(--space-xl);
    padding: var(--space-3xl) 0;
    border-bottom: 1px solid var(--gray-medium);
}

.service-full:last-child {
    border-bottom: none;
}

.service-full__header {
    text-align: center;
}

.service-full__number {
    font-family: var(--font-heading);
    font-size: var(--text-4xl);
    font-weight: 600;
    color: var(--gray-medium);
    display: block;
    margin-bottom: var(--space-lg);
}

.service-full__icon {
    width: 64px;
    height: 64px;
    margin: 0 auto;
}

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

.service-full__title {
    font-size: var(--text-3xl);
    margin-bottom: var(--space-md);
}

.service-full__desc {
    font-size: var(--text-lg);
    margin-bottom: var(--space-lg);
}

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

.service-full__list li {
    font-size: var(--text-base);
    color: var(--gray-text);
    padding-left: var(--space-md);
    position: relative;
}

.service-full__list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.6em;
    width: 6px;
    height: 1px;
    background-color: var(--black);
}

/* ----- Portfolio Full (Réalisations Page) ----- */
.portfolio-full {
    background-color: var(--cream);
    padding-top: calc(var(--header-height) + var(--space-xl)) !important;
    margin-top: 0 !important;
}

.page-header+.portfolio-full {
    padding-top: calc(var(--header-height) + var(--space-xl)) !important;
}

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

.project-card-full {
    position: relative;
    overflow: hidden;
    cursor: pointer;
}

.project-card-full__image {
    width: 100%;
    aspect-ratio: 3/2;
}

.project-card-full__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.95) 0%, rgba(0, 0, 0, 0) 70%);
    padding: var(--space-xl);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    opacity: 0;
    transition: var(--transition-base);
}

.project-card-full:hover .project-card-full__overlay {
    opacity: 1;
}

.project-card-full__category {
    font-size: var(--text-xs);
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: var(--space-xs);
}

.project-card-full__title {
    font-size: var(--text-2xl);
    color: var(--white);
    margin-bottom: var(--space-sm);
}

.project-card-full__desc {
    font-size: var(--text-base);
    color: rgba(255, 255, 255, 0.8);
}

/* ----- Methodology Full (Méthodologie Page) ----- */
.methodology-full {
    background-color: var(--cream);
    padding-top: calc(var(--header-height) + var(--space-xl)) !important;
    margin-top: 0 !important;
}

.page-header+.methodology-full {
    padding-top: calc(var(--header-height) + var(--space-xl)) !important;
}

.methodology-full__steps {
    max-width: 900px;
    margin: 0 auto;
}

.method-step-full {
    display: grid;
    grid-template-columns: 120px 1fr;
    gap: var(--space-xl);
    margin-bottom: var(--space-3xl);
}

.method-step-full__header {
    position: relative;
    text-align: center;
}

.method-step-full__number {
    font-family: var(--font-heading);
    font-size: var(--text-5xl);
    font-weight: 600;
    color: var(--black);
    display: block;
}

.method-step-full__line {
    position: absolute;
    left: 50%;
    top: 100%;
    width: 1px;
    height: 100%;
    background-color: var(--gray-medium);
    transform: translateX(-50%);
}

.method-step-full__title {
    font-size: var(--text-2xl);
    margin-bottom: var(--space-md);
}

.method-step-full__desc {
    font-size: var(--text-lg);
    margin-bottom: var(--space-lg);
}

.method-step-full__list {
    margin-bottom: var(--space-lg);
}

.method-step-full__list li {
    font-size: var(--text-base);
    color: var(--gray-text);
    padding: var(--space-xs) 0;
    padding-left: var(--space-md);
    position: relative;
}

.method-step-full__list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    width: 6px;
    height: 1px;
    background-color: var(--black);
}

.method-step-full__duration {
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--gray-text);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.methodology-note {
    text-align: center;
    font-family: var(--font-heading);
    font-size: var(--text-lg);
    font-weight: 600;
    color: var(--gold);
    margin-top: var(--space-xl);
    padding-top: var(--space-lg);
}

/* ----- Methodology Section ----- */
.methodology {
    background-color: var(--cream);
}

/* ... existing code ... */

/* ----- Why Us (Méthodologie Page) ----- */
.why-us {
    background-color: var(--cream);
}

.why-us__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-lg);
}

.why-us__item {
    padding: var(--space-lg);
    border-left: 2px solid var(--black);
}

.why-us__title {
    font-size: var(--text-lg);
    margin-bottom: var(--space-sm);
}

.why-us__desc {
    font-size: var(--text-base);
}

/* ----- Devis Header (Contact Page) ----- */
.devis-header {
    background-color: var(--cream);
    text-align: center;
    padding-top: calc(var(--header-height) + var(--space-2xl));
    padding-bottom: var(--space-xl);
}

.devis-header__label {
    display: inline-block;
    font-family: var(--font-body);
    font-size: var(--text-sm);
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--gray-text);
    margin-bottom: var(--space-md);
}

.devis-header__title {
    font-family: var(--font-heading);
    font-size: var(--text-5xl);
    font-weight: 700;
    margin-bottom: var(--space-lg);
    line-height: 1.1;
}

.devis-header__subtitle {
    font-size: var(--text-lg);
    color: var(--gray-text);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

/* ----- Contact Full (Contact Page) ----- */
.contact-full {
    background-color: var(--cream);
}

.contact-full__grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: var(--space-3xl);
}

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

.contact-info-block__title {
    font-size: var(--text-sm);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--gray-text);
    margin-bottom: var(--space-xs);
}

.contact-info-block__link {
    font-size: var(--text-lg);
    color: var(--black);
    transition: var(--transition-base);
}

.contact-info-block__link:hover {
    opacity: 0.7;
}

.contact-info-block__text {
    font-size: var(--text-base);
    color: var(--gray-text);
    line-height: 1.8;
}

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

.contact-social__link {
    font-size: var(--text-base);
    color: var(--black);
    position: relative;
}

.contact-social__link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 1px;
    background-color: var(--black);
    transition: var(--transition-base);
}

.contact-social__link:hover::after {
    width: 100%;
}

.contact-reassurance {
    padding-top: var(--space-xl);
    border-top: 1px solid var(--gray-medium);
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.contact-reassurance__item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: var(--text-sm);
    color: var(--gray-text);
}

.contact-full__form {
    background-color: var(--gray-light);
    padding: var(--space-xl);
}

.form-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23666' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    padding-right: 3rem;
}

/* ========================================
   10. RESPONSIVE - MULTI-PAGE
   ======================================== */

@media (max-width: 1024px) {
    .services-preview__grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .about-preview__grid {
        grid-template-columns: 1fr;
    }

    .about-preview__stats {
        grid-template-columns: repeat(3, 1fr);
    }

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

    .about-intro__grid {
        grid-template-columns: 1fr;
    }

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

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

    .service-full {
        grid-template-columns: 1fr;
    }

    .service-full__header {
        display: flex;
        align-items: center;
        gap: var(--space-lg);
        text-align: left;
    }

    .service-full__number {
        margin-bottom: 0;
    }

    .service-full__list {
        grid-template-columns: 1fr;
    }

    .portfolio-full__grid {
        grid-template-columns: 1fr;
    }

    .method-step-full {
        grid-template-columns: 80px 1fr;
    }

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

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

@media (max-width: 768px) {
    .page-header__title {
        font-size: var(--text-4xl);
    }

    .services-preview__grid {
        grid-template-columns: 1fr;
    }

    .about-preview__stats {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .portfolio-preview__grid {
        grid-template-columns: 1fr;
    }

    .cta-box {
        padding: var(--space-xl);
    }

    .values__grid {
        grid-template-columns: 1fr;
    }

    .stats-grid {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }

    .stat-item__number {
        font-size: var(--text-4xl);
    }

    .method-step-full {
        grid-template-columns: 1fr;
    }

    .method-step-full__header {
        display: flex;
        align-items: center;
        gap: var(--space-md);
    }

    .method-step-full__line {
        display: none;
    }

    .method-step-full__number {
        font-size: var(--text-3xl);
    }

    .why-us__grid {
        grid-template-columns: 1fr;
    }

    .contact-social {
        flex-direction: column;
        gap: var(--space-sm);
    }
}

/* Small Mobile */
@media (max-width: 480px) {
    :root {
        --text-4xl: 1.75rem;
        --text-5xl: 2rem;
        --text-6xl: 2.25rem;
    }

    .btn {
        padding: 0.875rem 1.5rem;
        width: 100%;
    }

    .service-card {
        padding: var(--space-lg);
    }

    .contact__form {
        padding: var(--space-lg);
    }
}

/* ========================================
   PROJECT CONTACT FORM
   ======================================== */

/* Form Wrapper Layout */
.contact-form-wrapper {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: var(--space-3xl);
    align-items: start;
}

/* Project Form Styles */
.project-form {
    background-color: var(--cream);
}

.form-section {
    border: none;
    padding: 0;
    margin-bottom: var(--space-2xl);
}

.form-section__title {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    font-family: var(--font-heading);
    font-size: var(--text-xl);
    font-weight: 500;
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-sm);
    border-bottom: 1px solid var(--gray-medium);
}

.form-section__number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background-color: var(--black);
    color: var(--white);
    font-family: var(--font-body);
    font-size: var(--text-sm);
    font-weight: 600;
}

/* Form Rows */
.form-row {
    margin-bottom: var(--space-md);
}

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

.form-optional {
    font-weight: 400;
    color: var(--gray-text);
    font-size: var(--text-xs);
}

.form-hint {
    display: block;
    font-size: var(--text-xs);
    color: var(--gray-text);
    margin-top: var(--space-xs);
}

/* Error State */
.form-input--error {
    border-color: #dc3545 !important;
    background-color: rgba(220, 53, 69, 0.02);
}

/* Checkbox Grid */
.checkbox-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-sm);
}

.checkbox-grid--error {
    padding: var(--space-sm);
    border: 1px solid #dc3545;
    background-color: rgba(220, 53, 69, 0.02);
}

.checkbox-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    background-color: var(--gray-light);
    cursor: pointer;
    transition: var(--transition-base);
}

.checkbox-item:hover {
    background-color: var(--gray-medium);
}

.checkbox-item input[type="checkbox"] {
    position: absolute;
    opacity: 0;
    cursor: pointer;
}

.checkbox-custom {
    width: 20px;
    height: 20px;
    border: 2px solid var(--gray-medium);
    background-color: var(--cream);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-base);
    flex-shrink: 0;
}

.checkbox-item input[type="checkbox"]:checked+.checkbox-custom {
    background-color: var(--black);
    border-color: var(--black);
}

.checkbox-item input[type="checkbox"]:checked+.checkbox-custom::after {
    content: '';
    width: 6px;
    height: 10px;
    border: solid var(--white);
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
    margin-bottom: 2px;
}

.checkbox-text {
    font-size: var(--text-sm);
    color: var(--black);
}

/* File Upload */
.file-upload {
    position: relative;
}

.file-input {
    position: absolute;
    opacity: 0;
    width: 100%;
    height: 100%;
    cursor: pointer;
}

.file-label {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-xl);
    border: 2px dashed var(--gray-medium);
    background-color: var(--gray-light);
    text-align: center;
    cursor: pointer;
    transition: var(--transition-base);
}

.file-label:hover {
    border-color: var(--black);
    background-color: var(--cream);
}

.file-label svg {
    color: var(--gray-text);
}

.file-label span {
    font-size: var(--text-sm);
    color: var(--gray-text);
}

.file-info {
    display: block;
    font-size: var(--text-xs);
    color: var(--gray-text);
    margin-top: var(--space-xs);
    text-align: center;
}

/* Submit Button */
.form-submit {
    margin-top: var(--space-xl);
    padding-top: var(--space-xl);
    border-top: 1px solid var(--gray-medium);
}

.btn--large {
    padding: 1.25rem 2.5rem;
    font-size: var(--text-base);
}

/* Reassurance Sidebar */
.contact-reassurance-sidebar {
    position: sticky;
    top: calc(var(--header-height) + var(--space-xl));
    padding: var(--space-xl);
    background-color: var(--gray-light);
}

.reassurance-title {
    font-size: var(--text-lg);
    margin-bottom: var(--space-xl);
    padding-bottom: var(--space-md);
    border-bottom: 1px solid var(--gray-medium);
}

.reassurance-item {
    display: flex;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}

.reassurance-icon {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--cream);
    color: var(--black);
}

.reassurance-content h4 {
    font-family: var(--font-body);
    font-size: var(--text-base);
    font-weight: 600;
    margin-bottom: var(--space-xs);
}

.reassurance-content p {
    font-size: var(--text-sm);
    color: var(--gray-text);
    line-height: 1.5;
}

.contact-direct {
    margin-top: var(--space-xl);
    padding-top: var(--space-lg);
    border-top: 1px solid var(--gray-medium);
}

.contact-direct p {
    font-size: var(--text-sm);
    margin-bottom: var(--space-sm);
}

.contact-link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--black);
}

.contact-link:hover {
    text-decoration: underline;
}

/* Success Message */
.form-success {
    display: none;
    min-height: 60vh;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: var(--space-3xl);
}

.form-success:not([hidden]) {
    display: flex;
}

.form-success__content {
    max-width: 500px;
}

.form-success__icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--space-lg);
    color: var(--black);
}

.form-success h2 {
    font-size: var(--text-2xl);
    margin-bottom: var(--space-md);
}

.form-success p {
    font-size: var(--text-lg);
    color: var(--gray-text);
    margin-bottom: var(--space-xl);
}

/* Form Responsive */
@media (max-width: 992px) {
    .contact-form-wrapper {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }

    .contact-reassurance-sidebar {
        position: static;
        order: -1;
    }
}

@media (max-width: 768px) {
    .form-row--two {
        grid-template-columns: 1fr;
    }

    .checkbox-grid {
        grid-template-columns: 1fr;
    }

    .form-section__title {
        font-size: var(--text-lg);
    }

    .form-section__number {
        width: 28px;
        height: 28px;
        font-size: var(--text-xs);
    }
}

@media (max-width: 480px) {
    .btn--large {
        padding: 1rem 1.5rem;
    }

    .file-label {
        padding: var(--space-lg);
    }
}

/* ========================================
   11. TOOLKIT & FAQ STYLES
   ======================================== */

/* Toolkit (Stack Technique) */
.toolkit-section {
    background-color: var(--cream);
}

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

.tool-item {
    background-color: var(--white);
    padding: var(--space-lg);
    border: 1px solid var(--gray-medium);
    transition: var(--transition-base);
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
}

.tool-item:hover {
    transform: translateY(-5px);
    border-color: var(--black);
    box-shadow: var(--shadow-sm);
}

.tool-item__icon {
    width: 48px;
    height: 48px;
    margin-bottom: var(--space-xs);
    color: var(--black);
    transition: var(--transition-base);
}

.tool-item:hover .tool-item__icon {
    color: var(--gold);
    transform: scale(1.1);
}

.tool-item__name {
    display: block;
    font-family: var(--font-heading);
    font-size: var(--text-base);
    font-weight: 600;
    margin-bottom: 0;
    color: var(--black);
}

.tool-item__desc {
    font-size: var(--text-xs);
    color: var(--gray-text);
}

/* FAQ Section */
.faq-section {
    background-color: var(--cream);
    border-top: 1px solid rgba(0, 0, 0, 0.05);
}

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

.faq-item {
    padding-bottom: var(--space-lg);
    border-bottom: 1px solid var(--gray-medium);
}

.faq-item:last-child,
.faq-item:nth-last-child(2) {
    border-bottom: none;
}

.faq-item__question {
    font-size: var(--text-lg);
    font-weight: 600;
    margin-bottom: var(--space-sm);
    color: var(--black);
    position: relative;
    padding-left: var(--space-lg);
}

.faq-item__question::before {
    content: '?';
    position: absolute;
    left: 0;
    top: 2px;
    font-size: var(--text-sm);
    font-weight: 700;
    color: var(--gold);
    border: 1px solid var(--gold);
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

.faq-item__answer {
    font-size: var(--text-base);
    color: var(--gray-text);
    line-height: 1.6;
    padding-left: var(--space-lg);
}

/* Responsive for New Sections */
@media (max-width: 768px) {
    .toolkit-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .faq-grid {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }

    .faq-item {
        border-bottom: 1px solid var(--gray-medium) !important;
    }

    .faq-item:last-child {
        border-bottom: none !important;
    }
}

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

/* ========================================
   12. TIMELINE STYLES (A Propos)
   ======================================== */
.timeline-section {
    background-color: var(--white);
}

.timeline {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    padding-left: 30px;
    border-left: 2px solid var(--gray-medium);
}

.timeline-item {
    position: relative;
    padding-left: var(--space-xl);
    margin-bottom: var(--space-3xl);
}

.timeline-item:last-child {
    margin-bottom: 0;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -36px;
    /* Adjust based on border/padding */
    top: 5px;
    width: 14px;
    height: 14px;
    background-color: var(--gold);
    border: 3px solid var(--white);
    border-radius: 50%;
    z-index: 2;
    box-shadow: 0 0 0 1px var(--gray-medium);
}

.timeline-item__year {
    display: inline-block;
    background-color: var(--black);
    color: var(--gold);
    font-family: var(--font-heading);
    font-weight: 600;
    padding: 0.25rem 0.75rem;
    font-size: var(--text-sm);
    margin-bottom: var(--space-sm);
}

.timeline-item__title {
    font-family: var(--font-heading);
    font-size: var(--text-xl);
    margin-bottom: var(--space-xs);
    color: var(--black);
}

.timeline-item__desc {
    font-size: var(--text-base);
    color: var(--gray-text);
    line-height: 1.6;
}

@media (max-width: 768px) {
    .timeline {
        padding-left: 20px;
    }

    .timeline-item::before {
        left: -28px;
    }
}

/* ========================================
   13. SERVICE EXPANSION STYLES
   ======================================== */
.service-subtitle {
    font-family: var(--font-heading);
    font-size: var(--text-lg);
    font-weight: 600;
    margin-top: var(--space-lg);
    margin-bottom: var(--space-sm);
    color: var(--black);
}

.service-note {
    margin-top: var(--space-lg);
    padding: var(--space-md);
    background-color: var(--cream);
    border-left: 3px solid var(--gold);
    font-size: var(--text-sm);
    color: var(--gray-text);
}

/* ========================================
/* ========================================
/* ========================================
   11. PREMIUM LANDING PAGE (IMMERSIVE)
   ======================================== */
.landing-page-body {
    background-color: var(--cream);
    color: var(--black);
    font-family: var(--font-body);
    overflow-x: hidden;
    position: relative;
}

/* Canvas & Overlay */
.landing-particles {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
}

.landing-grain {
    position: fixed;
    inset: 0;
    width: 100%;
    height: 100%;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)' opacity='0.05'/%3E%3C/svg%3E");
    pointer-events: none;
    z-index: 100;
    opacity: 0.4;
}

/* Nav */
.landing-nav {
    position: fixed;
    top: 0;
    width: 100%;
    padding: var(--space-lg) var(--space-xl);
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 50;
    mix-blend-mode: difference;
    /* Cool effect */
    color: var(--white);
    /* Because of difference mode */
}

.landing-nav__logo img {
    height: 50px;
    /* Optimized size for brand impact */
    filter: invert(1);
}

.landing-nav__link {
    font-size: var(--text-xs);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 600;
    color: currentColor;
    text-decoration: none;
    transition: all 0.3s ease;
}

.landing-nav__link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 1px;
    background-color: currentColor;
    transition: width 0.3s ease;
}

.landing-nav__link:hover::after {
    width: 100%;
}

/* Nav Outline Button */
.landing-nav__btn {
    padding: 0.75rem 1.5rem;
    border: 1px solid currentColor;
    border-radius: 50px;
}

.landing-nav__btn:hover {
    background-color: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

/* Sections */
.l-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-3xl) 0;
    z-index: 1;
}

.l-container {
    width: 100%;
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 var(--container-padding);
    position: relative;
}

/* Hero */
.l-hero {
    text-align: center;
}

.l-hero__visual {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: -1;
    display: flex;
    align-items: center;
    justify-content: center;
}

.orbit-system {
    position: relative;
    width: 600px;
    height: 600px;
}

.orbit {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    border: 1px solid rgba(212, 175, 55, 0.2);
}

.orbit--1 {
    width: 100%;
    height: 100%;
    animation: orbitRotate 60s linear infinite;
}

.orbit--2 {
    width: 70%;
    height: 70%;
    animation: orbitRotate 40s linear infinite reverse;
    border-color: rgba(212, 175, 55, 0.1);
}

.orbit--3 {
    width: 40%;
    height: 40%;
    animation: orbitRotate 20s linear infinite;
}

.orbit-center {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.l-hero__logo {
    width: 120px;
    animation: simpleFloat 4s ease-in-out infinite;
    opacity: 0.15;
    /* Reduced opacity for watermark effect */
    filter: grayscale(100%);
    /* Remove distraction */
}

.l-hero__title {
    font-size: clamp(3rem, 8vw, 6rem);
    line-height: 1;
    margin-bottom: var(--space-2xl);
    /* Increased vertical rhythm */
    letter-spacing: -0.03em;
    position: relative;
    z-index: 2;
    /* Ensure above watermark */
}

.d-block {
    display: block;
}

.text-gold {
    color: var(--gold);
}

.serif {
    font-family: var(--font-heading);
    font-style: italic;
}

.l-hero__subtitle {
    font-size: var(--text-xl);
    color: var(--gray-text);
    max-width: 400px;
    margin: var(--space-2xl) auto 0;
    /* Added top margin to lower it */
    opacity: 0;
    transform: translateY(20px);
}

.l-hero__scroll {
    position: absolute;
    bottom: var(--space-sm);
    /* Lowered from space-lg */
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
    font-size: var(--text-xs);
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--gray-text);
}

.scroll-line {
    width: 1px;
    height: 60px;
    background: linear-gradient(to bottom, var(--black), transparent);
}

/* Time Section */
.l-time__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
    align-items: center;
}

.time-visual {
    position: relative;
    height: 300px;
    border-left: 1px solid var(--gold);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding-left: var(--space-lg);
}

.time-circle {
    width: 12px;
    height: 12px;
    background-color: var(--gold);
    border-radius: 50%;
    position: absolute;
    left: -6.5px;
}

.time-circle--top {
    top: 0;
}

.time-circle--bottom {
    bottom: 0;
}

/* Method Section */
.l-method__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-2xl);
}

.l-pillar {
    text-align: center;
    padding: var(--space-xl);
    border: 1px solid rgba(0, 0, 0, 0.05);
    background: rgba(255, 255, 255, 0.5);
    backdrop-filter: blur(10px);
    transition: transform 0.3s ease;
}

.l-pillar:hover {
    transform: translateY(-10px);
    border-color: var(--gold);
}

.l-pillar__num {
    display: block;
    font-size: var(--text-xs);
    color: var(--gold);
    margin-bottom: var(--space-md);
    font-family: monospace;
}

.l-pillar__title {
    font-size: var(--text-2xl);
    margin-bottom: var(--space-sm);
}

.l-pillar__desc {
    color: var(--gray-text);
    font-size: var(--text-sm);
}

/* Vision Section */
.l-vision {
    background-color: var(--black);
    color: var(--white);
    text-align: center;
}

.l-vision__title {
    font-size: clamp(2rem, 5vw, 4rem);
    margin-bottom: var(--space-2xl);
    background: linear-gradient(to right, #fff, #999);
    -webkit-background-clip: text;
    background-clip: text;
    /* Standard property for compatibility */
    -webkit-text-fill-color: transparent;
}

/* Global Animations */
@keyframes orbitRotate {
    from {
        transform: translate(-50%, -50%) rotate(0deg);
    }

    to {
        transform: translate(-50%, -50%) rotate(360deg);
    }
}

.landing-reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 1s cubic-bezier(0.16, 1, 0.3, 1);
}

.landing-reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* Text Reveal Animation */
.text-reveal-word {
    opacity: 0;
    transform: translateY(20px);
    display: inline-block;
    transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.text-reveal-word.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Trace Animation */
.animate-trace {
    position: relative;
    display: inline-block;
    background: linear-gradient(90deg, transparent, rgba(212, 175, 55, 0.8), transparent);
    background-size: 200% 100%;
    -webkit-background-clip: text;
    background-clip: text;
    color: rgba(212, 175, 55, 0.4);
    animation: traceText 3s ease-in-out infinite;
}

@keyframes traceText {
    0% {
        background-position: -100% 0;
        color: rgba(212, 175, 55, 0.4);
    }

    50% {
        background-position: 100% 0;
        color: var(--gold);
    }

    100% {
        background-position: 200% 0;
        color: rgba(212, 175, 55, 0.4);
    }
}

/* Magnetic Button Override */
.btn--landing {
    background-color: var(--gold);
    color: var(--white);
    border: none;
    font-weight: 500;
}

/* Mobile */
@media (max-width: 768px) {

    .l-time__grid,
    .l-method__grid {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }

    .l-hero__title {
        font-size: 3rem;
    }

    .orbit-system {
        width: 300px;
        height: 300px;
    }
}

/* ========================================
   11. RADICAL LUXURY LANDING ("THE EDITORIAL")
   ======================================== */
.luxury-body {
    background-color: #050505;
    /* Deep Black */
    color: #F0EAD6;
    /* Eggshell / Gold tint */
    font-family: var(--font-heading);
    height: 100vh;
    width: 100vw;
    overflow: hidden;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Texture */
.luxury-grain {
    position: fixed;
    inset: 0;
    width: 100%;
    height: 100%;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)' opacity='0.05'/%3E%3C/svg%3E");
    pointer-events: none;
    z-index: 10;
    opacity: 0.3;
}

/* 4-Corner Navigation */
.corner {
    position: fixed;
    z-index: 50;
    font-family: var(--font-body);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    padding: 2rem;
    color: rgba(240, 234, 214, 0.6);
    /* Muted gold */
}

.corner--tl {
    top: 0;
    left: 0;
}

.corner--tr {
    top: 0;
    right: 0;
    text-align: right;
}

.corner--bl {
    bottom: 0;
    left: 0;
}

.corner--br {
    bottom: 0;
    right: 0;
    text-align: right;
}

.corner-link,
.corner-cta {
    color: var(--white);
    text-decoration: none;
    position: relative;
    transition: color 0.3s ease;
    cursor: pointer;
}

.corner-link:hover {
    color: var(--gold);
}

/* Main Center Piece */
.luxury-center {
    text-align: center;
    z-index: 20;
    mix-blend-mode: exclusion;
    /* High fashion effect */
}

.luxury-title {
    display: flex;
    flex-direction: column;
    align-items: center;
    line-height: 0.85;
}

.title-line {
    font-family: 'Playfair Display', serif;
    font-size: clamp(4rem, 18vw, 20rem);
    /* Massive responsive text */
    font-weight: 400;
    letter-spacing: -0.05em;
    color: #F0EAD6;
    text-transform: uppercase;
    white-space: nowrap;
}

.title-sub {
    font-family: var(--font-body);
    font-size: clamp(0.8rem, 2vw, 2rem);
    letter-spacing: 0.8em;
    text-transform: uppercase;
    margin-top: 1rem;
    color: var(--gold);
    opacity: 0.8;
    margin-right: -0.8em;
    /* Optical alignment for letter-spacing */
}

/* CTA Animation */
.corner-cta {
    display: inline-flex;
    align-items: center;
    gap: 1rem;
}

.cta-line {
    width: 30px;
    height: 1px;
    background-color: currentColor;
    transition: width 0.3s ease;
}

.corner-cta:hover .cta-line {
    width: 60px;
}

/* Mobile Adjustments */
@media (max-width: 768px) {
    .corner {
        padding: 1.5rem;
    }

    .title-line {
        font-size: 18vw;
    }

    .title-sub {
        font-size: 0.7rem;
        letter-spacing: 0.4em;
    }
}

/* ========================================
   12. IMPACT CARD (Homepage Version)
   ======================================== */

.impact-card {
    width: 320px;
    perspective: 1000px;
    margin: 0 auto;
    position: relative;
}

.impact-card__inner {
    background: rgba(255, 255, 255, 0.85);
    /* Slightly more opaque */
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.9);
    border-radius: 24px;
    padding: 2rem;
    color: var(--black);
    transition: transform 0.1s ease, box-shadow 0.3s ease;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
}

.impact-card:hover .impact-card__inner {
    transform: translateY(-5px);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.12);
}

/* New Layout Structure */
.impact-card__main {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.5rem;
}

.impact-card__info-group {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    /* Align to right */
    gap: 0.25rem;
}

.impact-card__icon {
    width: 56px;
    height: 56px;
    background: var(--gray-light);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--black);
}

.impact-card__badge {
    background: #E6F4EA;
    /* Soft Green */
    color: #1E8E3E;
    /* Darker Green */
    padding: 0.25rem 0.75rem;
    border-radius: 100px;
    font-size: 0.75rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 4px;
    margin-bottom: 0.5rem;
}

/* Removed old header/content wrappers as they are replaced */

.impact-card__stat {
    font-family: var(--font-heading);
    font-size: 2.75rem;
    /* Slightly smaller for balance */
    font-weight: 700;
    color: var(--black);
    line-height: 1;
    margin-bottom: 0;
    letter-spacing: -0.03em;
}

.impact-card__label {
    font-size: 0.875rem;
    color: var(--gray-text);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.impact-card__graph {
    margin-top: 1.5rem;
    height: 60px;
    width: 100%;
    color: var(--gold);
    opacity: 0.8;
}

/* Cleanup old landing styles if any remain */
.luxury-content-wrapper {
    display: none;
}

/* ========================================
   13. FLOATING REASSURANCE CARDS
   ======================================== */

.float-card {
    position: absolute;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    padding: 1rem 1.25rem;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    display: flex;
    align-items: center;
    gap: 1rem;
    z-index: 2;
    border: 1px solid rgba(255, 255, 255, 0.8);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    animation: float 6s ease-in-out infinite;
}

.float-card:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.12);
    z-index: 10;
}

.float-card--top-right {
    top: -30px;
    right: -40px;
    animation-delay: 0s;
}

.float-card--bottom-left {
    bottom: -30px;
    left: -40px;
    animation-delay: 3s;
}

/* Icon Styles */
.float-card__icon {
    width: 40px;
    height: 40px;
    background: #FFF9E6;
    /* Light Gold */
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gold);
}

.float-card__icon--blue {
    background: #E8F0FE;
    /* Light Blue */
    color: #1967D2;
    /* Blue */
}

/* Text Content */
.float-card__content {
    display: flex;
    flex-direction: column;
}

.float-card__title {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.125rem;
    color: var(--black);
    line-height: 1.2;
}

.float-card__subtitle {
    font-size: 0.75rem;
    color: var(--gray-text);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Floating Animation */
@keyframes float {
    0% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-10px);
    }

    100% {
        transform: translateY(0px);
    }
}

/* Responsive Adjustments */
@media (max-width: 1024px) {
    .float-card--top-right {
        right: 0;
        top: -40px;
    }

    .float-card--bottom-left {
        left: 0;
        bottom: -40px;
    }
}

@media (max-width: 768px) {
    .float-card {
        padding: 0.75rem 1rem;
        transform: scale(0.9);
    }

    .float-card--top-right {
        right: -10px;
        top: -30px;
    }

    .float-card--bottom-left {
        left: -10px;
        bottom: -30px;
    }

    /* Disable float on mobile to save performance/battery */
    .float-card {
        animation: none;
    }
}