/* ============================================
   DE SAINT STUDIO — Design System
   Version 2.0
   ============================================ */

/* ————————————————————————————————————————————
   1. CUSTOM PROPERTIES
   ———————————————————————————————————————————— */
:root {
    /* Colors */
    --color-black: #000;
    --color-white: #fff;
    --color-burgundy: #6c141b;
    --color-burgundy-dark: #4a0d13;
    --color-burgundy-light: #8a1a23;
    --color-gray-100: rgba(255, 255, 255, 0.95);
    --color-gray-200: rgba(255, 255, 255, 0.7);
    --color-gray-300: rgba(255, 255, 255, 0.5);
    --color-gray-400: rgba(255, 255, 255, 0.3);
    --color-gray-500: rgba(255, 255, 255, 0.15);
    --color-gray-600: rgba(255, 255, 255, 0.08);

    /* Typography */
    --font-primary: 'Jost', 'Futura', sans-serif;
    --font-secondary: 'Cormorant Garamond', Georgia, serif;

    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 2rem;
    --space-lg: 4rem;
    --space-xl: 8rem;
    --space-section: clamp(80px, 12vh, 160px);
    --space-page: clamp(1.5rem, 5vw, 6rem);

    /* Sizes */
    --nav-height: 80px;
    --content-max: 1400px;
    --content-narrow: 900px;

    /* Transitions */
    --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
    --ease-out-quart: cubic-bezier(0.25, 1, 0.5, 1);
    --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
    --duration-fast: 0.3s;
    --duration-medium: 0.6s;
    --duration-slow: 1s;
    --duration-slower: 1.5s;
}

/* ————————————————————————————————————————————
   2. RESET
   ———————————————————————————————————————————— */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-primary);
    background: var(--color-black);
    color: var(--color-white);
    line-height: 1.6;
    overflow-x: hidden;
}

img, video {
    display: block;
    max-width: 100%;
}

a {
    color: inherit;
    text-decoration: none;
}

ul, ol { list-style: none; }

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

::selection {
    background: var(--color-burgundy);
    color: var(--color-white);
}

/* ————————————————————————————————————————————
   3. TYPOGRAPHY
   ———————————————————————————————————————————— */
.t-display {
    font-family: var(--font-primary);
    font-size: clamp(2.5rem, 7vw, 8rem);
    font-weight: 600;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    line-height: 0.95;
}

.t-heading-1 {
    font-family: var(--font-primary);
    font-size: clamp(2rem, 5vw, 5rem);
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    line-height: 1.05;
}

.t-heading-2 {
    font-family: var(--font-primary);
    font-size: clamp(1.2rem, 2.5vw, 2.2rem);
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    line-height: 1.2;
}

.t-heading-3 {
    font-family: var(--font-primary);
    font-size: clamp(1rem, 1.5vw, 1.4rem);
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    line-height: 1.3;
}

.t-body {
    font-family: var(--font-primary);
    font-size: clamp(0.9rem, 1.1vw, 1.1rem);
    font-weight: 300;
    letter-spacing: 0.03em;
    line-height: 1.8;
}

.t-body-large {
    font-family: var(--font-primary);
    font-size: clamp(1rem, 1.4vw, 1.3rem);
    font-weight: 300;
    letter-spacing: 0.04em;
    line-height: 1.9;
}

.t-serif {
    font-family: var(--font-secondary);
    font-style: italic;
    font-weight: 300;
}

.t-serif-large {
    font-family: var(--font-secondary);
    font-style: italic;
    font-weight: 300;
    font-size: clamp(1.3rem, 2.5vw, 2.5rem);
    line-height: 1.5;
    letter-spacing: 0.04em;
}

.t-label {
    font-family: var(--font-primary);
    font-size: clamp(0.65rem, 0.8vw, 0.8rem);
    font-weight: 400;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--color-gray-300);
}

.t-number {
    font-family: var(--font-secondary);
    font-style: italic;
    font-weight: 300;
    font-size: clamp(1rem, 1.5vw, 1.5rem);
    color: var(--color-burgundy);
}

/* ————————————————————————————————————————————
   4. LAYOUT
   ———————————————————————————————————————————— */
.container {
    width: 100%;
    max-width: var(--content-max);
    margin: 0 auto;
    padding: 0 var(--space-page);
}

.container--narrow {
    max-width: var(--content-narrow);
}

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

.section--dark {
    background: var(--color-black);
}

.section--subtle {
    background: #060606;
}

.section__header {
    margin-bottom: clamp(3rem, 6vw, 5rem);
}

.section__label {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.section__label::before {
    content: '';
    width: 40px;
    height: 1px;
    background: var(--color-burgundy);
}

.grid {
    display: grid;
    gap: var(--space-md);
}

.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }

/* ————————————————————————————————————————————
   5. PRELOADER
   ———————————————————————————————————————————— */
.preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--color-black);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    transition: opacity 0.8s var(--ease-out-expo), visibility 0.8s;
}

.preloader.is-loaded {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.preloader__text {
    font-family: var(--font-primary);
    font-size: clamp(1.2rem, 2.5vw, 2rem);
    font-weight: 600;
    letter-spacing: 0.4em;
    text-transform: uppercase;
    color: var(--color-white);
    margin-bottom: 2rem;
}

.preloader__line {
    width: 120px;
    height: 1px;
    background: var(--color-gray-500);
    position: relative;
    overflow: hidden;
}

.preloader__line::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 40%;
    height: 100%;
    background: var(--color-burgundy);
    animation: preloaderSlide 1.2s var(--ease-in-out) infinite;
}

@keyframes preloaderSlide {
    0% { left: -40%; }
    100% { left: 100%; }
}

/* ————————————————————————————————————————————
   6. NAVIGATION
   ———————————————————————————————————————————— */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--nav-height);
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 var(--space-page);
    transition: background var(--duration-medium) ease, backdrop-filter var(--duration-medium) ease;
}

.nav.is-scrolled {
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}

.nav__logo {
    font-family: var(--font-primary);
    font-size: clamp(0.75rem, 1.2vw, 1rem);
    font-weight: 600;
    letter-spacing: 0.35em;
    text-transform: uppercase;
    color: var(--color-white);
    z-index: 101;
    transition: color var(--duration-fast) ease;
}

.nav__logo:hover {
    color: var(--color-burgundy-light);
}

.nav__menu-btn {
    font-family: var(--font-primary);
    font-size: clamp(0.6rem, 0.8vw, 0.75rem);
    font-weight: 400;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--color-white);
    z-index: 101;
    padding: 0.8rem 0;
    position: relative;
    transition: color var(--duration-fast) ease;
}

.nav__menu-btn::after {
    content: '';
    position: absolute;
    bottom: 0.5rem;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--color-burgundy);
    transition: width var(--duration-fast) var(--ease-out-expo);
}

.nav__menu-btn:hover::after {
    width: 100%;
}

.nav__menu-btn:hover {
    color: var(--color-gray-100);
}

/* ————————————————————————————————————————————
   7. MENU OVERLAY
   ———————————————————————————————————————————— */
.menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--color-black);
    z-index: 99;
    display: flex;
    align-items: center;
    padding: var(--nav-height) var(--space-page) var(--space-lg);
    transform: translateX(100%);
    transition: transform 0.8s var(--ease-out-expo);
}

.menu-overlay.is-open {
    transform: translateX(0);
}

.menu-overlay__inner {
    width: 100%;
    max-width: var(--content-max);
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: var(--space-lg);
}

.menu-overlay__nav {
    flex: 1;
}

.menu-overlay__link {
    display: flex;
    align-items: baseline;
    gap: 1.5rem;
    padding: clamp(0.8rem, 1.5vw, 1.2rem) 0;
    border-bottom: 1px solid var(--color-gray-600);
    font-family: var(--font-primary);
    font-size: clamp(1.5rem, 4vw, 3.5rem);
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-white);
    transform: translateY(40px);
    opacity: 0;
    transition: transform 0.6s var(--ease-out-expo), opacity 0.6s ease, color var(--duration-fast) ease;
}

.menu-overlay.is-open .menu-overlay__link {
    transform: translateY(0);
    opacity: 1;
}

.menu-overlay.is-open .menu-overlay__link:nth-child(1) { transition-delay: 0.15s; }
.menu-overlay.is-open .menu-overlay__link:nth-child(2) { transition-delay: 0.2s; }
.menu-overlay.is-open .menu-overlay__link:nth-child(3) { transition-delay: 0.25s; }
.menu-overlay.is-open .menu-overlay__link:nth-child(4) { transition-delay: 0.3s; }
.menu-overlay.is-open .menu-overlay__link:nth-child(5) { transition-delay: 0.35s; }
.menu-overlay.is-open .menu-overlay__link:nth-child(6) { transition-delay: 0.4s; }
.menu-overlay.is-open .menu-overlay__link:nth-child(7) { transition-delay: 0.45s; }

.menu-overlay__link:hover {
    color: var(--color-burgundy-light);
}

.menu-overlay__link-num {
    font-family: var(--font-secondary);
    font-style: italic;
    font-weight: 300;
    font-size: clamp(0.8rem, 1.2vw, 1.1rem);
    color: var(--color-burgundy);
    min-width: 2em;
}

.menu-overlay__info {
    flex: 0 0 280px;
    padding-top: 1rem;
    transform: translateY(30px);
    opacity: 0;
    transition: transform 0.6s var(--ease-out-expo) 0.5s, opacity 0.6s ease 0.5s;
}

.menu-overlay.is-open .menu-overlay__info {
    transform: translateY(0);
    opacity: 1;
}

.menu-overlay__info-title {
    font-size: 0.7rem;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--color-gray-300);
    margin-bottom: 1rem;
}

.menu-overlay__info-text {
    font-family: var(--font-secondary);
    font-style: italic;
    font-size: 1rem;
    color: var(--color-gray-200);
    line-height: 1.8;
    margin-bottom: 2rem;
}

.menu-overlay__info-text a {
    transition: color var(--duration-fast) ease;
}

.menu-overlay__info-text a:hover {
    color: var(--color-burgundy-light);
}

/* ————————————————————————————————————————————
   8. HERO SECTIONS
   ———————————————————————————————————————————— */
.hero {
    position: relative;
    width: 100%;
    height: 100vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: var(--color-black);
}

/* Vertical burgundy band */
.hero__band {
    position: absolute;
    top: 0;
    left: calc(50% - 42.5vw + 4.5vw);
    width: clamp(2.5rem, 5vw, 4.5rem);
    height: 100%;
    background: var(--color-burgundy);
    z-index: 1;
    transform: scaleY(0);
    transform-origin: top;
    animation: revealVertical 1.2s var(--ease-out-expo) forwards;
}

@keyframes revealVertical {
    to { transform: scaleY(1); }
}

/* Hero title */
.hero__title {
    position: absolute;
    top: calc(50% - min(32.5vh, 85vw / 2.35 / 2) - 4rem);
    left: 50%;
    transform: translateX(-50%);
    font-size: clamp(1.8rem, 4vw, 5rem);
    font-weight: 600;
    letter-spacing: 0.4em;
    text-transform: uppercase;
    line-height: 1;
    color: var(--color-white);
    white-space: nowrap;
    z-index: 20;
}

/* Cinematic frame 2.35:1 */
.hero__frame {
    position: relative;
    width: 85vw;
    aspect-ratio: 2.35 / 1;
    max-height: 65vh;
    z-index: 3;
}

.hero__frame-border {
    position: absolute;
    top: -3px;
    left: -3px;
    right: -3px;
    bottom: -3px;
    border: 3px solid rgba(255, 255, 255, 0.9);
    pointer-events: none;
    z-index: 5;
}

/* Decorative corners */
.hero__corner {
    position: absolute;
    width: 25px;
    height: 25px;
    border-color: rgba(255, 255, 255, 0.7);
    border-style: solid;
    border-width: 0;
    z-index: 5;
}

.hero__corner--tl { top: -15px; left: -15px; border-top-width: 2px; border-left-width: 2px; }
.hero__corner--tr { top: -15px; right: -15px; border-top-width: 2px; border-right-width: 2px; }
.hero__corner--bl { bottom: -15px; left: -15px; border-bottom-width: 2px; border-left-width: 2px; }
.hero__corner--br { bottom: -15px; right: -15px; border-bottom-width: 2px; border-right-width: 2px; }

/* Image container */
.hero__image-wrap {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.hero__video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: contrast(1.1);
}

.hero__image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(100%) contrast(1.1);
    animation: slowZoom 25s ease-in-out infinite alternate;
}

.hero__image--fallback {
    opacity: 0;
    transition: opacity 0.5s;
}

.hero__video + .hero__image--fallback {
    z-index: -1;
}

@keyframes slowZoom {
    from { transform: scale(1); }
    to { transform: scale(1.08); }
}

.hero__image-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.05);
}

/* Diagonal slogan band */
.hero__slogan {
    position: absolute;
    top: 50%;
    left: -20%;
    width: 140%;
    height: clamp(2.5rem, 6vw, 4.5rem);
    transform: translateY(-50%) rotate(-12deg);
    background: var(--color-white);
    z-index: 10;
    overflow: visible;
    opacity: 0;
    animation: fadeIn 0.8s ease-out 0.5s forwards;
}

.hero__slogan::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    background: var(--color-burgundy);
    z-index: 1;
    animation: revealBand 5.5s var(--ease-out-expo) 1s forwards;
}

@keyframes revealBand {
    to { width: 100%; }
}

.hero__slogan-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    padding: 0 5%;
    font-size: clamp(0.55rem, 2.5vw, 2rem);
    font-weight: 400;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--color-white);
    text-align: center;
    white-space: nowrap;
    z-index: 2;
}

@keyframes fadeIn {
    to { opacity: 1; }
}

/* Inscription below frame */
.hero__inscription {
    position: absolute;
    top: calc(50% + min(32.5vh, 85vw / 2.35 / 2) + 1.2rem);
    left: 50%;
    transform: translateX(-50%);
    font-family: var(--font-secondary);
    font-style: italic;
    font-weight: 400;
    font-size: clamp(0.7rem, 1.1vw, 0.95rem);
    letter-spacing: 0.2em;
    color: var(--color-gray-200);
    text-align: center;
    z-index: 5;
}

.hero__inscription span {
    display: block;
}

.hero__inscription .year {
    margin-top: 0.3em;
    letter-spacing: 0.3em;
}

/* Scroll indicator */
.hero__scroll {
    position: absolute;
    bottom: clamp(1.5rem, 3vh, 3rem);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.8rem;
    z-index: 15;
    opacity: 0;
    animation: fadeIn 1s ease-out 2s forwards;
}

.hero__scroll-text {
    font-size: 0.6rem;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--color-gray-300);
}

.hero__scroll-line {
    width: 1px;
    height: 40px;
    background: var(--color-gray-500);
    position: relative;
    overflow: hidden;
}

.hero__scroll-line::after {
    content: '';
    position: absolute;
    top: -100%;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--color-burgundy);
    animation: scrollLine 2s var(--ease-in-out) infinite;
}

@keyframes scrollLine {
    0% { top: -100%; }
    50% { top: 100%; }
    100% { top: 100%; }
}

/* ————————————————————————————————————————————
   8b. SERVICE PAGE HERO (modified)
   ———————————————————————————————————————————— */
.hero--service {
    height: 80vh;
    min-height: 500px;
}

.hero--service .hero__frame {
    width: 75vw;
    max-height: 55vh;
}

.hero--service .hero__title {
    top: calc(50% - min(27.5vh, 75vw / 2.35 / 2) - 5rem);
    font-size: clamp(1.4rem, 3vw, 3.5rem);
    letter-spacing: 0.25em;
}

.hero--service .hero__subtitle {
    position: absolute;
    top: calc(50% - min(27.5vh, 75vw / 2.35 / 2) - 1.5rem);
    left: 50%;
    transform: translateX(-50%);
    font-family: var(--font-secondary);
    font-style: italic;
    font-size: clamp(0.8rem, 1.2vw, 1.1rem);
    color: var(--color-gray-200);
    letter-spacing: 0.15em;
    z-index: 20;
    white-space: nowrap;
    opacity: 0;
    animation: fadeIn 0.8s ease-out 0.8s forwards;
}

.hero--service .hero__band {
    left: calc(50% - 37.5vw + 3.5vw);
}

/* ————————————————————————————————————————————
   9. CONTENT SECTIONS
   ———————————————————————————————————————————— */

/* About / Manifesto */
.about {
    text-align: center;
    padding: var(--space-section) 0;
}

.about__quote {
    max-width: 800px;
    margin: 0 auto var(--space-lg);
}

.about__separator {
    width: 60px;
    height: 1px;
    background: var(--color-burgundy);
    margin: 0 auto var(--space-md);
}

.about__text {
    max-width: 650px;
    margin: 0 auto;
    color: var(--color-gray-200);
}

/* Services List */
.services-list {
    border-top: 1px solid var(--color-gray-500);
}

.service-item {
    display: grid;
    grid-template-columns: clamp(2.5rem, 4vw, 4rem) 0fr 1fr auto auto;
    align-items: center;
    gap: 0 clamp(0.5rem, 1vw, 1rem);
    padding: clamp(1.5rem, 2.5vw, 2.5rem) 0;
    border-bottom: 1px solid var(--color-gray-500);
    cursor: pointer;
    position: relative;
    overflow: hidden;
    transition: border-color var(--duration-fast) ease, grid-template-columns 0.6s var(--ease-out-expo);
}

.service-item:hover {
    border-bottom-color: var(--color-burgundy);
    grid-template-columns: clamp(2.5rem, 4vw, 4rem) clamp(8rem, 13vw, 11rem) 1fr auto auto;
}

.service-item__number {
    font-family: var(--font-secondary);
    font-style: italic;
    font-weight: 300;
    font-size: clamp(1rem, 1.5vw, 1.5rem);
    color: var(--color-burgundy);
    transition: color var(--duration-fast) ease;
}

.service-item__title {
    font-family: var(--font-primary);
    font-size: clamp(1.1rem, 2.5vw, 2.2rem);
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    min-width: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    transition: color var(--duration-fast) ease;
}

.service-item:hover .service-item__title {
    color: var(--color-gray-100);
}

.service-item__desc {
    font-family: var(--font-secondary);
    font-style: italic;
    font-size: clamp(0.8rem, 1vw, 1rem);
    color: var(--color-gray-300);
    max-width: 300px;
    text-align: right;
    opacity: 0;
    transform: translateX(20px);
    transition: opacity var(--duration-fast) ease, transform var(--duration-fast) var(--ease-out-expo);
}

.service-item:hover .service-item__desc {
    opacity: 1;
    transform: translateX(0);
}

.service-item__arrow {
    width: 40px;
    display: flex;
    justify-content: flex-end;
    color: var(--color-gray-400);
    transition: color var(--duration-fast) ease, transform var(--duration-fast) var(--ease-out-expo);
}

.service-item:hover .service-item__arrow {
    color: var(--color-burgundy);
    transform: translateX(5px);
}

/* Image preview inline on service hover — grid column */
.service-item__preview {
    height: 0;
    overflow: hidden;
    border-radius: 3px;
    opacity: 0;
    transition: opacity 0.4s ease 0.15s, height 0.6s var(--ease-out-expo);
}

.service-item:hover .service-item__preview {
    height: clamp(2.8rem, 4.5vw, 4rem);
    opacity: 1;
}

.service-item__preview img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(100%) contrast(1.1);
    display: block;
    border-radius: 3px;
}

/* Philosophy / Approach */
.philosophy {
    position: relative;
    overflow: hidden;
}

.philosophy__bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(100%) contrast(1.1);
    opacity: 0.15;
}

.philosophy__content {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(3rem, 6vw, 6rem);
    align-items: center;
}

.philosophy__stat {
    text-align: center;
    padding: var(--space-md);
}

.philosophy__stat-number {
    font-family: var(--font-secondary);
    font-style: italic;
    font-size: clamp(3rem, 6vw, 5rem);
    font-weight: 300;
    color: var(--color-burgundy);
    line-height: 1;
    margin-bottom: 0.5rem;
}

.philosophy__stat-label {
    font-size: 0.7rem;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--color-gray-300);
}

/* Stats row */
.stats {
    display: flex;
    justify-content: center;
    gap: clamp(2rem, 6vw, 6rem);
    padding: var(--space-lg) 0;
    border-top: 1px solid var(--color-gray-600);
    border-bottom: 1px solid var(--color-gray-600);
}

.stat {
    text-align: center;
}

.stat__number {
    font-family: var(--font-secondary);
    font-style: italic;
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 300;
    color: var(--color-burgundy);
    line-height: 1;
    margin-bottom: 0.5rem;
}

.stat__label {
    font-size: clamp(0.6rem, 0.75vw, 0.75rem);
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-gray-300);
}

/* CTA Section */
.cta {
    text-align: center;
}

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

.cta__subtitle {
    max-width: 500px;
    margin: 0 auto var(--space-lg);
    color: var(--color-gray-200);
}

/* ————————————————————————————————————————————
   10. SERVICE PAGE CONTENT
   ———————————————————————————————————————————— */
.service-intro {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(3rem, 8vw, 8rem);
    align-items: start;
}

.service-intro__lead {
    color: var(--color-gray-200);
    margin-bottom: var(--space-md);
}

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

.feature-card {
    padding: var(--space-lg) var(--space-md);
    border: 1px solid var(--color-gray-600);
    transition: border-color var(--duration-fast) ease, transform var(--duration-fast) var(--ease-out-expo);
}

.feature-card:hover {
    border-color: var(--color-burgundy);
    transform: translateY(-5px);
}

.feature-card__icon {
    font-family: var(--font-secondary);
    font-style: italic;
    font-size: 2.5rem;
    color: var(--color-burgundy);
    margin-bottom: var(--space-md);
    line-height: 1;
}

.feature-card__title {
    margin-bottom: var(--space-sm);
}

.feature-card__text {
    color: var(--color-gray-300);
    font-size: 0.9rem;
    line-height: 1.7;
}

/* Process steps */
.process {
    counter-reset: process-step;
}

.process-step {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: var(--space-lg);
    padding: var(--space-lg) 0;
    border-bottom: 1px solid var(--color-gray-600);
    counter-increment: process-step;
}

.process-step__number::before {
    content: counter(process-step, decimal-leading-zero);
    font-family: var(--font-secondary);
    font-style: italic;
    font-size: clamp(2rem, 4vw, 3.5rem);
    font-weight: 300;
    color: var(--color-burgundy);
    line-height: 1;
}

.process-step__content {
    max-width: 600px;
}

.process-step__title {
    margin-bottom: var(--space-sm);
}

.process-step__text {
    color: var(--color-gray-300);
    line-height: 1.8;
}

/* ————————————————————————————————————————————
   11. BUTTONS & LINKS
   ———————————————————————————————————————————— */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 2.5rem;
    font-family: var(--font-primary);
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    border: 1px solid var(--color-gray-300);
    color: var(--color-white);
    background: transparent;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    transition: color var(--duration-fast) ease, border-color var(--duration-fast) ease;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    background: var(--color-burgundy);
    z-index: -1;
    transition: width var(--duration-medium) var(--ease-out-expo);
}

.btn:hover {
    border-color: var(--color-burgundy);
}

.btn:hover::before {
    width: 100%;
}

.btn__arrow {
    transition: transform var(--duration-fast) var(--ease-out-expo);
}

.btn:hover .btn__arrow {
    transform: translateX(5px);
}

.btn--large {
    padding: 1.3rem 3.5rem;
    font-size: 0.8rem;
}

.link-arrow {
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
    font-size: 0.7rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-gray-200);
    transition: color var(--duration-fast) ease;
}

.link-arrow:hover {
    color: var(--color-burgundy-light);
}

.link-arrow svg {
    transition: transform var(--duration-fast) var(--ease-out-expo);
}

.link-arrow:hover svg {
    transform: translateX(5px);
}

/* ————————————————————————————————————————————
   12. FOOTER
   ———————————————————————————————————————————— */
.footer {
    padding: var(--space-xl) 0 var(--space-lg);
    border-top: 1px solid var(--color-gray-600);
}

.footer__top {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--space-lg);
    margin-bottom: var(--space-xl);
}

.footer__brand {
    max-width: 300px;
}

.footer__logo {
    font-family: var(--font-primary);
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: 0.35em;
    text-transform: uppercase;
    margin-bottom: var(--space-md);
}

.footer__tagline {
    font-family: var(--font-secondary);
    font-style: italic;
    font-size: 1rem;
    color: var(--color-gray-200);
    line-height: 1.7;
}

.footer__col-title {
    font-size: 0.65rem;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--color-gray-300);
    margin-bottom: var(--space-md);
}

.footer__link {
    display: block;
    font-family: var(--font-secondary);
    font-style: italic;
    font-size: 1rem;
    color: var(--color-gray-200);
    padding: 0.4rem 0;
    transition: color var(--duration-fast) ease;
}

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

.footer__bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--space-md);
    border-top: 1px solid var(--color-gray-600);
}

.footer__copy {
    font-size: 0.7rem;
    letter-spacing: 0.15em;
    color: var(--color-gray-400);
}

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

.footer__legal a {
    font-size: 0.65rem;
    letter-spacing: 0.15em;
    color: var(--color-gray-400);
    transition: color var(--duration-fast) ease;
}

.footer__legal a:hover {
    color: var(--color-gray-200);
}

/* ————————————————————————————————————————————
   13. CONTACT PAGE
   ———————————————————————————————————————————— */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(3rem, 8vw, 8rem);
}

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

.contact-info__label {
    font-size: 0.65rem;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--color-gray-300);
    margin-bottom: 0.8rem;
}

.contact-info__value {
    font-family: var(--font-secondary);
    font-style: italic;
    font-size: clamp(1.1rem, 1.5vw, 1.4rem);
    color: var(--color-gray-100);
    line-height: 1.7;
}

.contact-info__value a {
    transition: color var(--duration-fast) ease;
}

.contact-info__value a:hover {
    color: var(--color-burgundy-light);
}

.contact-form {}

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

.form-label {
    display: block;
    font-size: 0.65rem;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--color-gray-300);
    margin-bottom: 0.8rem;
}

.form-input,
.form-textarea {
    width: 100%;
    padding: 1rem 0;
    font-family: var(--font-secondary);
    font-style: italic;
    font-size: 1.1rem;
    color: var(--color-white);
    background: transparent;
    border: none;
    border-bottom: 1px solid var(--color-gray-500);
    outline: none;
    transition: border-color var(--duration-fast) ease;
}

.form-input:focus,
.form-textarea:focus {
    border-bottom-color: var(--color-burgundy);
}

.form-textarea {
    resize: vertical;
    min-height: 120px;
    line-height: 1.6;
}

.form-input::placeholder,
.form-textarea::placeholder {
    color: var(--color-gray-400);
}

/* ————————————————————————————————————————————
   14. SCROLL ANIMATIONS
   ———————————————————————————————————————————— */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity var(--duration-slow) ease, transform var(--duration-slow) var(--ease-out-expo);
}

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

.reveal--left {
    transform: translateX(-40px) translateY(0);
}

.reveal--left.is-revealed {
    transform: translateX(0) translateY(0);
}

.reveal--right {
    transform: translateX(40px) translateY(0);
}

.reveal--right.is-revealed {
    transform: translateX(0) translateY(0);
}

.reveal--scale {
    transform: scale(0.9) translateY(0);
}

.reveal--scale.is-revealed {
    transform: scale(1) translateY(0);
}

/* Stagger delays for child elements */
.reveal-stagger > .reveal:nth-child(1) { transition-delay: 0s; }
.reveal-stagger > .reveal:nth-child(2) { transition-delay: 0.1s; }
.reveal-stagger > .reveal:nth-child(3) { transition-delay: 0.2s; }
.reveal-stagger > .reveal:nth-child(4) { transition-delay: 0.3s; }
.reveal-stagger > .reveal:nth-child(5) { transition-delay: 0.4s; }
.reveal-stagger > .reveal:nth-child(6) { transition-delay: 0.5s; }

/* Parallax utility */
[data-parallax] {
    will-change: transform;
}

/* ————————————————————————————————————————————
   15. UTILITIES
   ———————————————————————————————————————————— */
.text-center { text-align: center; }
.text-right { text-align: right; }
.color-burgundy { color: var(--color-burgundy); }
.color-muted { color: var(--color-gray-300); }
.mb-sm { margin-bottom: var(--space-sm); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }

/* ————————————————————————————————————————————
   16. RESPONSIVE — TABLET
   ———————————————————————————————————————————— */
@media (max-width: 1024px) {
    .footer__top {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-lg) var(--space-md);
    }

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

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

@media (max-width: 768px) {
    .hero__frame {
        width: 92vw;
        max-height: 55vh;
    }

    .hero__title {
        top: calc(50% - min(27.5vh, 92vw / 2.35 / 2) - 4.5rem);
        letter-spacing: 0.2em;
    }

    .hero__inscription {
        top: calc(50% + min(27.5vh, 92vw / 2.35 / 2) + 1rem);
    }

    .hero__band {
        left: calc(50% - 46vw + 1vw);
    }

    .hero__slogan-text {
        letter-spacing: 0.12em;
    }

    .hero__slogan {
        height: clamp(2rem, 7vw, 3.5rem);
    }

    .hero__frame-border {
        border-width: 2px;
        top: -2px;
        left: -2px;
        right: -2px;
        bottom: -2px;
    }

    /* Service hero: switch to flex column layout for reliable spacing */
    .hero--service {
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 0;
    }

    .hero--service .hero__title {
        position: relative;
        top: auto;
        left: auto;
        transform: none;
        white-space: normal;
        text-align: center;
        width: 90vw;
        padding: 0 var(--space-sm);
        letter-spacing: 0.12em;
        margin-bottom: 0.8rem;
    }

    .hero--service .hero__subtitle {
        position: relative;
        top: auto;
        left: auto;
        transform: none;
        white-space: normal;
        text-align: center;
        width: 90vw;
        padding: 0 var(--space-sm);
        font-size: 0.75rem;
        margin-bottom: 1.2rem;
        opacity: 1;
        animation: none;
    }

    .hero--service .hero__frame {
        position: relative;
        width: 90vw;
        max-height: 40vh;
    }

    .hero--service .hero__band {
        left: calc(50% - 45vw + 1vw);
    }

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

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

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

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

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

    .menu-overlay__inner {
        flex-direction: column;
    }

    .menu-overlay__info {
        flex: none;
        width: 100%;
    }

    .service-item {
        grid-template-columns: 2.5rem 1fr auto;
    }

    .service-item__number { grid-column: 1; }
    .service-item__title  { grid-column: 2; }
    .service-item__arrow  { grid-column: 3; }

    .service-item__desc,
    .service-item__preview {
        display: none;
    }

    .service-item__title {
        white-space: normal;
        font-size: clamp(0.9rem, 4vw, 1.4rem);
    }

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

    .stat {
        padding: var(--space-sm) 0;
    }

    .grid--2, .grid--3 {
        grid-template-columns: 1fr;
    }

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

    .philosophy__content {
        padding: 0 var(--space-sm);
    }

    .t-heading-2 {
        font-size: clamp(1rem, 4.5vw, 1.6rem);
    }
}

/* ————————————————————————————————————————————
   17. RESPONSIVE — MOBILE
   ———————————————————————————————————————————— */
@media (max-width: 480px) {
    .hero__slogan-text {
        font-size: clamp(0.4rem, 3.8vw, 1rem);
        letter-spacing: 0.06em;
    }

    .hero__title {
        font-size: clamp(1.2rem, 6vw, 2rem);
        letter-spacing: 0.12em;
        white-space: normal;
        text-align: center;
        width: 92vw;
        padding: 0 var(--space-xs);
    }

    .hero--service .hero__title {
        font-size: clamp(0.95rem, 5vw, 1.5rem);
        letter-spacing: 0.08em;
    }

    .hero--service .hero__subtitle {
        font-size: 0.65rem;
        letter-spacing: 0.08em;
    }

    .hero__scroll {
        display: none;
    }

    .menu-overlay__link {
        font-size: clamp(1.2rem, 6vw, 2rem);
    }

    .feature-card {
        padding: var(--space-md);
    }

    .btn {
        padding: 0.8rem 1.8rem;
        font-size: 0.65rem;
    }

    .btn--large {
        padding: 1rem 2.5rem;
    }

    .service-item__title {
        font-size: clamp(0.85rem, 3.8vw, 1.2rem);
        letter-spacing: 0.05em;
    }

    .philosophy__stat {
        padding: var(--space-sm);
    }

    .philosophy__stat-number {
        font-size: clamp(2rem, 8vw, 3rem);
    }
}

/* ————————————————————————————————————————————
   18. PRINT
   ———————————————————————————————————————————— */
@media print {
    .nav, .preloader, .menu-overlay, .hero__scroll, .hero__band, .hero__slogan {
        display: none;
    }

    body {
        background: #fff;
        color: #000;
    }
}