/* ═══════════════════════════════════════════════════════════════
   JLB STUDIO — Design System
   Direction artistique : Cinema Architecture
   ═══════════════════════════════════════════════════════════════ */

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  overflow-x: hidden;
  overscroll-behavior: none;
}

img, video, .hero__bg {
  max-width: 100%;
  height: auto;
  display: block;
  -webkit-user-drag: none;
  -khtml-user-drag: none;
  -moz-user-drag: none;
  -o-user-drag: none;
  user-select: none;
  -webkit-user-select: none;
}

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

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

ul, ol {
  list-style: none;
}

input, textarea, select {
  font: inherit;
  color: inherit;
  border: none;
  background: none;
  outline: none;
  -webkit-appearance: none;
  appearance: none;
}

/* ─── Custom Properties ─── */
:root {
  /* Palette — Cinema Architecture */
  --noir-profond: #080808;
  --noir-charbon: #101010;
  --graphite: #181818;
  --gris-mineral: #292826;
  --pierre-foncee: #47433E;
  --ivoire: #EEE9DF;
  --blanc-casse: #F5F1E9;
  --beige-chaud: #CABBA6;
  --cuivre: #A8754F;
  --champagne: #B49A73;
  --brun-boise: #59483A;
  --erreur: #8B3A3A;
  --erreur-bg: rgba(139, 58, 58, 0.1);
  --succes: #4A7B4A;
  --succes-bg: rgba(74, 123, 74, 0.1);

  /* Transparences */
  --cuivre-10: rgba(168, 117, 79, 0.10);
  --cuivre-20: rgba(168, 117, 79, 0.20);
  --cuivre-40: rgba(168, 117, 79, 0.40);
  --noir-80: rgba(8, 8, 8, 0.70);
  --noir-60: rgba(8, 8, 8, 0.50);
  --noir-40: rgba(8, 8, 8, 0.30);
}

/* ─── Themes ─── */
[data-theme="light"] {
  --noir-profond: #FFFFFF;
  --noir-charbon: #F5F7FA;
  --graphite: #FFFFFF;
  --gris-mineral: #E4E7EB;
  --pierre-foncee: #CBD2D9;
  --ivoire: #1B365D;
  --blanc-casse: #0B192C;
  --beige-chaud: #4A657A;
  --cuivre: #0077B6;
  --champagne: #48CAE4;
  --brun-boise: #CAF0F8;
  
  --cuivre-10: rgba(0, 119, 182, 0.10);
  --cuivre-20: rgba(0, 119, 182, 0.20);
  --cuivre-40: rgba(0, 119, 182, 0.40);
  --noir-80: rgba(255, 255, 255, 0.65);
  --noir-60: rgba(255, 255, 255, 0.45);
  --noir-40: rgba(255, 255, 255, 0.25);

  --border-subtle: 1px solid rgba(27, 54, 93, 0.08);
  --border-cuivre: 1px solid var(--cuivre);
  --border-gris: 1px solid rgba(27, 54, 93, 0.05);

  --font-serif: 'Cormorant Garamond', 'Georgia', 'Times New Roman', serif;
  --font-sans: 'DM Sans', 'Helvetica Neue', 'Arial', sans-serif;
}
[data-theme="light"] .card,
[data-theme="light"] .gallery__item {
  box-shadow: 0 4px 20px rgba(0,0,0,0.05);
  border: 1px solid rgba(0,0,0,0.05);
}
[data-theme="light"] .theme-switcher {
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(0,0,0,0.1);
  box-shadow: 0 4px 12px rgba(0,0,0,0.05);
}

[data-theme="alpin"] {
  --noir-profond: #0D1612;
  --noir-charbon: #14221C;
  --graphite: #1A2E25;
  --gris-mineral: #254034;
  --pierre-foncee: #3B5E4F;
  --ivoire: #E8ECEA;
  --blanc-casse: #FFFFFF;
  --beige-chaud: #A4B8AE;
  --cuivre: #D4A373;
  --champagne: #E2C792;
  --brun-boise: #8A6E53;
  
  --cuivre-10: rgba(212, 163, 115, 0.10);
  --cuivre-20: rgba(212, 163, 115, 0.20);
  --cuivre-40: rgba(212, 163, 115, 0.40);
  --noir-80: rgba(13, 22, 18, 0.70);
  --noir-60: rgba(13, 22, 18, 0.50);
  --noir-40: rgba(13, 22, 18, 0.30);

  --border-subtle: 1px solid rgba(212, 163, 115, 0.15);
  --border-cuivre: 1px solid var(--cuivre);
  --border-gris: 1px solid rgba(255, 255, 255, 0.05);

  --font-serif: 'Cormorant Garamond', 'Georgia', 'Times New Roman', serif;
  --font-sans: 'DM Sans', 'Helvetica Neue', 'Arial', sans-serif;
}
[data-theme="alpin"] .theme-switcher {
  background: rgba(13, 22, 18, 0.9);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

:root {
  /* Typographies */
  --font-serif: 'Cormorant Garamond', 'Georgia', 'Times New Roman', serif;
  --font-sans: 'DM Sans', 'Helvetica Neue', 'Arial', sans-serif;

  /* Tailles de texte */
  --text-xs: 0.75rem;       /* 12px */
  --text-sm: 0.875rem;      /* 14px */
  --text-base: 1.125rem;    /* 18px — corps desktop */
  --text-md: 1.25rem;       /* 20px */
  --text-lg: 1.5rem;        /* 24px */
  --text-xl: 2rem;          /* 32px */
  --text-2xl: 2.5rem;       /* 40px */
  --text-3xl: 3.25rem;      /* 52px */
  --text-4xl: 4rem;         /* 64px */
  --text-5xl: 5.5rem;       /* 88px */
  --text-hero: clamp(2.5rem, 6vw, 6rem);

  /* Interlignage */
  --leading-tight: 1.1;
  --leading-snug: 1.25;
  --leading-normal: 1.65;
  --leading-relaxed: 1.8;

  /* Espacement */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  --space-2xl: 6rem;
  --space-3xl: 8rem;
  --space-4xl: 12rem;

  /* Section spacing */
  --section-py: clamp(5rem, 10vh, 10rem);
  --section-px: clamp(1.25rem, 5vw, 4rem);

  /* Largeurs */
  --max-w-text: 38rem;
  --max-w-content: 72rem;
  --max-w-wide: 90rem;
  --max-w-full: 100%;

  /* Bordures */
  --border-subtle: 1px solid rgba(168, 117, 79, 0.15);
  --border-cuivre: 1px solid var(--cuivre);
  --border-gris: 1px solid rgba(238, 233, 223, 0.08);

  /* Rayon */
  --radius-sm: 2px;
  --radius-md: 4px;
  --radius-lg: 8px;

  /* Transitions */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --ease-cinematic: cubic-bezier(0.22, 1, 0.36, 1);
  --duration-fast: 0.2s;
  --duration-base: 0.4s;
  --duration-slow: 0.7s;
  --duration-cinematic: 1s;

  /* Z-index */
  --z-base: 1;
  --z-sticky: 100;
  --z-header: 500;
  --z-overlay: 900;
  --z-modal: 1000;
  --z-cursor: 1100;
  --z-intro: 2000;

  /* Header */
  --header-height: 4.5rem;
}

/* ─── Base ─── */
body {
  font-family: var(--font-sans);
  font-size: var(--text-base);
  line-height: var(--leading-normal);
  color: var(--ivoire);
  background-color: var(--noir-profond);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

::selection {
  background: var(--cuivre-40);
  color: var(--blanc-casse);
}

/* ─── Typographie ─── */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  font-weight: 400;
  color: var(--blanc-casse);
  line-height: var(--leading-tight);
}

h1 {
  font-size: var(--text-hero);
  letter-spacing: -0.02em;
}

h2 {
  font-size: clamp(1.75rem, 4vw, var(--text-3xl));
  letter-spacing: -0.01em;
}

h3 {
  font-size: clamp(1.25rem, 2.5vw, var(--text-xl));
}

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

p {
  max-width: var(--max-w-text);
  color: var(--beige-chaud);
}

.text-ivoire { color: var(--ivoire); }
.text-blanc { color: var(--blanc-casse); }
.text-beige { color: var(--beige-chaud); }
.text-cuivre { color: var(--cuivre); }
.text-pierre { color: var(--pierre-foncee); }
.text-champagne { color: var(--champagne); }

.text-sm { font-size: var(--text-sm); }
.text-xs { font-size: var(--text-xs); }
.text-md { font-size: var(--text-md); }
.text-lg { font-size: var(--text-lg); }

.font-serif { font-family: var(--font-serif); }
.font-sans { font-family: var(--font-sans); }
.uppercase { text-transform: uppercase; }
.tracking-wide { letter-spacing: 0.15em; }
.tracking-wider { letter-spacing: 0.25em; }
.italic { font-style: italic; }

/* Label / overline style */
.overline {
  font-family: var(--font-sans);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--cuivre);
  font-weight: 500;
}

/* Séparateur cuivre */
.separator {
  width: 3rem;
  height: 1px;
  background: var(--cuivre);
  border: none;
}

.separator--wide {
  width: 100%;
  background: var(--cuivre-20);
}

/* ─── Layout ─── */
.container {
  width: 100%;
  max-width: var(--max-w-content);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--section-px);
  padding-right: var(--section-px);
}

.container--wide {
  max-width: var(--max-w-wide);
}

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

.section {
  padding-top: var(--section-py);
  padding-bottom: var(--section-py);
  position: relative;
}

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

.section--charbon {
  background-color: var(--noir-charbon);
}

.section--mineral {
  background-color: var(--gris-mineral);
}

.section--gradient {
  background: linear-gradient(180deg, var(--noir-profond) 0%, var(--graphite) 100%);
}

/* Grid system */
.grid {
  display: grid;
  gap: var(--space-lg);
}

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

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

.grid--4 {
  grid-template-columns: repeat(4, 1fr);
}

.flex {
  display: flex;
}

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

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

.flex--column,
.flex--col {
  flex-direction: column;
}

.flex--wrap {
  flex-wrap: wrap;
}

.gap-xs { gap: var(--space-xs); }
.gap-sm { gap: var(--space-sm); }
.gap-md { gap: var(--space-md); }
.gap-lg { gap: var(--space-lg); }
.gap-xl { gap: var(--space-xl); }

/* ─── Header ─── */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-header);
  height: var(--header-height);
  display: flex;
  align-items: center;
  padding: 0 var(--section-px);
  transition: background-color var(--duration-base) var(--ease-out),
              backdrop-filter var(--duration-base) var(--ease-out);
}

.header--transparent {
  background-color: transparent;
  /* Always force light text over the hero video/images, regardless of theme */
  --header-text-color: #EEE9DF;
}

.header--solid {
  background-color: var(--noir-80);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: var(--border-gris);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: var(--max-w-wide);
  margin: 0 auto;
}

.header__logo {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.25rem;
  z-index: calc(var(--z-header) + 1);
  text-decoration: none;
}

.logo__brand {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 500;
  color: var(--header-text-color, var(--ivoire));
  line-height: 1;
  letter-spacing: 0.02em;
}

.logo__studio {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  color: var(--cuivre);
  text-transform: uppercase;
  margin-left: 0.2rem;
  vertical-align: middle;
}

.logo__tagline {
  font-family: var(--font-sans);
  font-size: 0.55rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  color: var(--beige-chaud);
  opacity: 0.6;
  text-transform: uppercase;
  margin-top: -0.15rem;
}

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

.header__link {
  font-size: var(--text-sm);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--header-text-color, var(--ivoire));
  transition: color var(--duration-fast) var(--ease-out);
  position: relative;
  padding: var(--space-xs) 0;
}

.header__link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--cuivre);
  transition: width var(--duration-base) var(--ease-cinematic);
}

.header__link:hover,
.header__link--active {
  color: var(--cuivre);
}

.header__link:hover::after,
.header__link--active::after {
  width: 100%;
}

.header__link:focus-visible {
  outline: 2px solid var(--cuivre);
  outline-offset: 4px;
}

.header__cta {
  margin-left: var(--space-md);
}

/* Mobile menu toggle */
.header__burger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 2.5rem;
  height: 2.5rem;
  gap: 6px;
  z-index: calc(var(--z-header) + 2);
  cursor: pointer;
}

.header__burger span {
  display: block;
  width: 1.5rem;
  height: 1.5px;
  background: var(--ivoire);
  transition: transform var(--duration-base) var(--ease-cinematic),
              opacity var(--duration-fast) var(--ease-out);
}

.header__burger--open span:nth-child(1) {
  transform: translateY(3.75px) rotate(45deg);
}

.header__burger--open span:nth-child(2) {
  opacity: 0;
}

.header__burger--open span:nth-child(3) {
  transform: translateY(-3.75px) rotate(-45deg);
}

/* Mobile menu overlay */
.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: var(--z-overlay);
  background: var(--noir-profond);
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: var(--header-height) var(--section-px) var(--space-2xl);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--duration-slow) var(--ease-cinematic),
              visibility var(--duration-slow) var(--ease-cinematic);
}

.mobile-menu--open {
  opacity: 1;
  visibility: visible;
}

.mobile-menu__link {
  display: block;
  font-family: var(--font-serif);
  font-size: clamp(1.75rem, 5vw, 2.5rem);
  color: var(--ivoire);
  padding: var(--space-sm) 0;
  opacity: 0;
  transform: translateY(1rem);
  transition: opacity var(--duration-base) var(--ease-cinematic),
              transform var(--duration-base) var(--ease-cinematic),
              color var(--duration-fast) var(--ease-out);
}

.mobile-menu--open .mobile-menu__link {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger delays for links */
.mobile-menu--open .mobile-menu__link:nth-child(1) { transition-delay: 0.1s; }
.mobile-menu--open .mobile-menu__link:nth-child(2) { transition-delay: 0.15s; }
.mobile-menu--open .mobile-menu__link:nth-child(3) { transition-delay: 0.2s; }
.mobile-menu--open .mobile-menu__link:nth-child(4) { transition-delay: 0.25s; }
.mobile-menu--open .mobile-menu__link:nth-child(5) { transition-delay: 0.3s; }
.mobile-menu--open .mobile-menu__link:nth-child(6) { transition-delay: 0.35s; }

.mobile-menu__link:hover,
.mobile-menu__link:focus-visible {
  color: var(--cuivre);
}

.mobile-menu__footer {
  margin-top: auto;
  padding-top: var(--space-lg);
  border-top: var(--border-gris);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.mobile-menu__contact {
  font-size: var(--text-sm);
  color: var(--beige-chaud);
}

.mobile-menu__contact a {
  color: var(--cuivre);
}

/* ─── Buttons ─── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  padding: 0.875rem 2rem;
  border-radius: var(--radius-sm);
  transition: all var(--duration-base) var(--ease-cinematic);
  position: relative;
  overflow: hidden;
  white-space: nowrap;
}

.btn:focus-visible {
  outline: 2px solid var(--cuivre);
  outline-offset: 4px;
}

/* Primary — cuivre fill */
.btn--primary {
  background: var(--cuivre);
  color: var(--noir-profond);
}

.btn--primary:hover {
  background: var(--champagne);
  transform: translateY(-1px);
  box-shadow: 0 0 20px rgba(168, 123, 81, 0.4);
}

.btn--primary:active {
  transform: translateY(0);
}

/* Secondary — outline cuivre */
.btn--secondary {
  border: 1px solid var(--cuivre);
  color: var(--cuivre);
  background: transparent;
}

.btn--secondary:hover {
  background: var(--cuivre);
  color: var(--noir-profond);
}

/* Ghost — text link style */
.btn--ghost {
  color: var(--ivoire);
  padding: var(--space-xs) 0;
  border-bottom: 1px solid var(--cuivre-20);
}

.btn--ghost:hover {
  color: var(--cuivre);
  border-bottom-color: var(--cuivre);
}

/* Arrow indicator */
.btn__arrow {
  display: inline-block;
  transition: transform var(--duration-base) var(--ease-cinematic);
}

.btn:hover .btn__arrow {
  transform: translateX(4px);
}

/* Button states */
.btn--disabled,
.btn:disabled {
  opacity: 0.4;
  pointer-events: none;
}

.btn--loading {
  pointer-events: none;
  color: transparent !important;
  position: relative;
}

.btn--loading::after {
  content: '';
  position: absolute;
  width: 1.25rem;
  height: 1.25rem;
  border: 2px solid var(--cuivre-40);
  border-top-color: var(--cuivre);
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Small variant */
.btn--sm {
  font-size: var(--text-xs);
  padding: 0.625rem 1.25rem;
}

/* ─── Cards ─── */
.card {
  position: relative;
  overflow: hidden;
  background: var(--graphite);
  border-radius: var(--radius-md);
}

.card__image {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4 / 5;
}

.card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--duration-cinematic) var(--ease-cinematic);
}

.card:hover .card__image img {
  transform: scale(1.04);
}

/* Placeholder for missing images */
.card__placeholder {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, var(--graphite) 0%, var(--gris-mineral) 50%, var(--brun-boise) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
}

.card__placeholder-text {
  font-family: var(--font-serif);
  font-size: var(--text-3xl);
  color: var(--cuivre-20);
  text-align: center;
  padding: var(--space-lg);
  line-height: var(--leading-tight);
}

.card__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, var(--noir-80) 100%);
  transition: opacity var(--duration-base) var(--ease-out);
}

.card__content {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--space-lg);
}

.card__index {
  font-family: var(--font-serif);
  font-size: var(--text-xs);
  color: var(--cuivre);
  letter-spacing: 0.15em;
  margin-bottom: var(--space-xs);
}

.card__title {
  font-family: var(--font-serif);
  font-size: var(--text-lg);
  color: var(--blanc-casse);
  margin-bottom: var(--space-xs);
}

.card__meta {
  font-size: var(--text-xs);
  color: var(--beige-chaud);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.card__status {
  display: inline-block;
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--cuivre);
  border: 1px solid var(--cuivre-20);
  padding: 0.2em 0.6em;
  border-radius: var(--radius-sm);
  margin-top: var(--space-xs);
}

/* Card hover — border cuivre */
.card::after {
  content: '';
  position: absolute;
  inset: 0;
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  transition: border-color var(--duration-base) var(--ease-out);
  pointer-events: none;
}

.card:hover::after {
  border-color: var(--cuivre-20);
}

/* ─── Hero Section ─── */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: calc(var(--header-height) + var(--space-2xl)) var(--section-px) var(--space-2xl);
  overflow: hidden;
}

.hero--sm {
  min-height: 45vh;
  min-height: 45svh;
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero__bg img,
.hero__bg video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero__bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    var(--noir-40) 0%,
    var(--noir-60) 50%,
    var(--noir-profond) 100%
  );
}

/* Placeholder premium hero bg */
.hero__bg--placeholder {
  background: linear-gradient(
    160deg,
    var(--noir-profond) 0%,
    var(--graphite) 30%,
    var(--gris-mineral) 60%,
    var(--brun-boise) 100%
  );
}

.hero__bg--placeholder::before {
  content: '';
  position: absolute;
  inset: 0;
  background: 
    radial-gradient(ellipse at 20% 50%, var(--cuivre-10) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 30%, rgba(89, 72, 58, 0.15) 0%, transparent 50%);
}

/* Grain texture overlay */
.hero__bg--placeholder::after {
  content: '';
  position: absolute;
  inset: 0;
  opacity: 0.04;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
  background-size: 256px 256px;
}

.hero__content {
  position: relative;
  z-index: var(--z-base);
  max-width: var(--max-w-content);
  margin: 0 auto;
  width: 100%;
}

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

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

.hero__subtitle {
  font-size: clamp(1rem, 2vw, var(--text-md));
  max-width: 42rem;
  margin-bottom: var(--space-xs);
}

.hero__services {
  font-size: var(--text-sm);
  color: var(--cuivre);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: var(--space-xl);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  align-items: center;
  margin-bottom: var(--space-sm);
}

.hero__scroll {
  position: absolute;
  bottom: var(--space-lg);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-xs);
  color: var(--beige-chaud);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  animation: float 2.5s ease-in-out infinite;
}

.hero__scroll-line {
  width: 1px;
  height: 2.5rem;
  background: linear-gradient(180deg, var(--cuivre) 0%, transparent 100%);
}

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

/* ─── Section Titles ─── */
.section-header {
  margin-bottom: var(--space-xl);
}

.section-header--center {
  text-align: center;
}

.section-header--center p {
  margin-left: auto;
  margin-right: auto;
}

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

.section-header__subtitle {
  font-size: var(--text-md);
}

/* ─── Process Steps ─── */
.process {
  display: grid;
  gap: var(--space-lg);
}

.process__step {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-lg);
  align-items: start;
  padding-bottom: var(--space-lg);
  border-bottom: var(--border-gris);
}

.process__number {
  font-family: var(--font-serif);
  font-size: var(--text-2xl);
  color: var(--cuivre);
  line-height: 1;
  min-width: 3rem;
}

.process__title {
  font-family: var(--font-serif);
  font-size: var(--text-lg);
  color: var(--blanc-casse);
  margin-bottom: var(--space-xs);
}

.process__text {
  font-size: var(--text-base);
  color: var(--beige-chaud);
}

/* ─── Sectors Grid ─── */
.sector {
  padding: var(--space-lg);
  border: var(--border-gris);
  border-radius: var(--radius-md);
  transition: border-color var(--duration-base) var(--ease-out),
              background-color var(--duration-base) var(--ease-out);
}

.sector:hover {
  border-color: var(--cuivre-20);
  background-color: rgba(24, 24, 24, 0.5);
}

.sector__icon {
  color: var(--cuivre);
  margin-bottom: var(--space-sm);
  font-size: var(--text-xl);
}

.sector__title {
  font-family: var(--font-serif);
  font-size: var(--text-lg);
  color: var(--blanc-casse);
  margin-bottom: var(--space-xs);
}

.sector__text {
  font-size: var(--text-sm);
  color: var(--beige-chaud);
  font-style: italic;
}

/* ─── Before / After ─── */
.before-after {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
}

.before-after__col {
  padding: var(--space-xl);
  border-radius: var(--radius-md);
}

.before-after__col--before {
  background: var(--graphite);
  border: 1px solid rgba(238, 233, 223, 0.05);
}

.before-after__col--after {
  background: linear-gradient(135deg, var(--gris-mineral) 0%, var(--brun-boise) 100%);
  border: 1px solid var(--cuivre-20);
}

.before-after__label {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.2em;
  margin-bottom: var(--space-md);
}

.before-after__col--before .before-after__label {
  color: var(--pierre-foncee);
}

.before-after__col--after .before-after__label {
  color: var(--cuivre);
}

.before-after__item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  font-size: var(--text-sm);
}

.before-after__item + .before-after__item {
  border-top: var(--border-gris);
}

.before-after__icon {
  flex-shrink: 0;
  width: 1.25rem;
  height: 1.25rem;
  margin-top: 0.15em;
}

.before-after__col--before .before-after__icon {
  color: var(--pierre-foncee);
}

.before-after__col--after .before-after__icon {
  color: var(--cuivre);
}

/* ─── Two Expertises ─── */
.expertise {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
}

.expertise__block {
  position: relative;
  padding: var(--space-xl);
  background: var(--graphite);
  border-radius: var(--radius-md);
  border: var(--border-gris);
  overflow: hidden;
  transition: border-color var(--duration-base) var(--ease-out);
}

.expertise__block:hover {
  border-color: var(--cuivre-20);
}

.expertise__block--primary {
  grid-row: span 1;
}

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

.expertise__title {
  font-family: var(--font-serif);
  font-size: var(--text-xl);
  color: var(--blanc-casse);
  margin-bottom: var(--space-md);
}

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

.expertise__tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin-bottom: var(--space-lg);
}

.expertise__tag {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--beige-chaud);
  padding: 0.3em 0.8em;
  border: 1px solid rgba(238, 233, 223, 0.1);
  border-radius: var(--radius-sm);
}

/* ─── Showreel ─── */
.showreel {
  position: relative;
  aspect-ratio: 21 / 9;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--graphite);
}

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

.showreel__poster {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.showreel__controls {
  position: absolute;
  bottom: var(--space-md);
  right: var(--space-md);
  display: flex;
  gap: var(--space-xs);
  z-index: 2;
}

.showreel__btn {
  width: 2.5rem;
  height: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--noir-80);
  border: 1px solid rgba(238, 233, 223, 0.1);
  border-radius: 50%;
  color: var(--ivoire);
  transition: background var(--duration-fast) var(--ease-out);
}

.showreel__btn:hover {
  background: var(--cuivre);
  color: var(--noir-profond);
}

.showreel__placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  background: linear-gradient(135deg, var(--graphite) 0%, var(--gris-mineral) 50%, var(--brun-boise) 100%);
}

.showreel__play {
  width: 5rem;
  height: 5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--cuivre);
  border-radius: 50%;
  color: var(--cuivre);
  transition: all var(--duration-base) var(--ease-cinematic);
}

.showreel__play:hover {
  background: var(--cuivre);
  color: var(--noir-profond);
  transform: scale(1.05);
}

/* ─── Combined Offer Steps ─── */
.offer-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(12rem, 1fr));
  gap: var(--space-sm);
  counter-reset: step;
}

.offer-step {
  counter-increment: step;
  padding: var(--space-lg) var(--space-md);
  background: var(--graphite);
  border-radius: var(--radius-md);
  border: var(--border-gris);
  text-align: center;
  transition: border-color var(--duration-base) var(--ease-out);
}

.offer-step:hover {
  border-color: var(--cuivre-20);
}

.offer-step::before {
  content: "0" counter(step);
  display: block;
  font-family: var(--font-serif);
  font-size: var(--text-xl);
  color: var(--cuivre);
  margin-bottom: var(--space-sm);
}

.offer-step__title {
  font-family: var(--font-serif);
  font-size: var(--text-base);
  color: var(--blanc-casse);
}

/* ─── Locations ─── */
.locations {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
}

.location-tag {
  font-size: var(--text-sm);
  color: var(--beige-chaud);
  padding: 0.4em 1em;
  border: 1px solid rgba(238, 233, 223, 0.08);
  border-radius: 2rem;
  transition: border-color var(--duration-fast) var(--ease-out),
              color var(--duration-fast) var(--ease-out);
}

.location-tag:hover {
  border-color: var(--cuivre-20);
  color: var(--cuivre);
}

/* ─── Trust / Proof Section ─── */
.trust-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr));
  gap: var(--space-md);
}

.trust-item {
  padding: var(--space-lg);
  border: var(--border-gris);
  border-radius: var(--radius-md);
  text-align: center;
}

.trust-item__icon {
  color: var(--cuivre);
  margin-bottom: var(--space-sm);
}

.trust-item__title {
  font-family: var(--font-serif);
  font-size: var(--text-base);
  color: var(--blanc-casse);
  margin-bottom: var(--space-xs);
}

.trust-item__text {
  font-size: var(--text-sm);
  color: var(--beige-chaud);
}

/* ─── CTA Final Section ─── */
.cta-final {
  text-align: center;
  padding: var(--space-3xl) var(--section-px);
  background: linear-gradient(180deg, var(--noir-profond) 0%, var(--graphite) 100%);
  position: relative;
}

.cta-final::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 1px;
  height: 4rem;
  background: linear-gradient(180deg, var(--cuivre) 0%, transparent 100%);
}

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

.cta-final__text {
  margin: 0 auto var(--space-xl);
  text-align: center;
}

.cta-final__actions {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-bottom: var(--space-xl);
}

.cta-final__info {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--space-lg);
  font-size: var(--text-sm);
  color: var(--beige-chaud);
}

.cta-final__info a {
  color: var(--cuivre);
}

/* ─── Forms ─── */
.form-group {
  margin-bottom: var(--space-md);
  position: relative;
}

.form-label {
  display: block;
  font-size: var(--text-sm);
  color: var(--beige-chaud);
  margin-bottom: var(--space-xs);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.form-label--required::after {
  content: ' *';
  color: var(--cuivre);
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: 0.875rem 1rem;
  background: rgba(255, 255, 255, 0.03);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  color: var(--ivoire);
  font-size: var(--text-base);
  transition: all var(--duration-fast) var(--ease-out);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(168, 123, 81, 0.6);
  box-shadow: 0 0 15px rgba(168, 123, 81, 0.2);
  outline: none;
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--pierre-foncee);
}

.form-textarea {
  min-height: 8rem;
  resize: vertical;
}

.form-select {
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23A8754F' stroke-width='1.5' fill='none'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
}

/* Form states */
.form-group--error .form-input,
.form-group--error .form-textarea,
.form-group--error .form-select {
  border-color: var(--erreur);
  box-shadow: 0 0 0 3px var(--erreur-bg);
}

.form-error {
  display: none;
  font-size: var(--text-sm);
  color: var(--erreur);
  margin-top: var(--space-xs);
}

.form-group--error .form-error {
  display: block;
}

/* Checkbox */
.form-checkbox {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  cursor: pointer;
}

.form-checkbox input[type="checkbox"] {
  width: 1.25rem;
  height: 1.25rem;
  border: 1px solid rgba(238, 233, 223, 0.15);
  border-radius: var(--radius-sm);
  background: var(--graphite);
  flex-shrink: 0;
  margin-top: 0.15em;
  cursor: pointer;
  position: relative;
}

.form-checkbox input[type="checkbox"]:checked {
  background: var(--cuivre);
  border-color: var(--cuivre);
}

.form-checkbox input[type="checkbox"]:checked::after {
  content: '✓';
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--noir-profond);
  font-size: 0.75rem;
  font-weight: 700;
}

.form-checkbox input[type="checkbox"]:focus-visible {
  outline: 2px solid var(--cuivre);
  outline-offset: 2px;
}

.form-checkbox__label {
  font-size: var(--text-sm);
  color: var(--beige-chaud);
  line-height: var(--leading-normal);
}

/* Form messages */
.form-message {
  padding: var(--space-md) var(--space-lg);
  border-radius: var(--radius-md);
  margin-top: var(--space-md);
  display: none;
}

.form-message--success {
  background: var(--succes-bg);
  border: 1px solid var(--succes);
  color: var(--ivoire);
  display: block;
}

.form-message--error {
  background: var(--erreur-bg);
  border: 1px solid var(--erreur);
  color: var(--ivoire);
  display: block;
}

/* ─── Packs / Pricing ─── */
.pack {
  padding: var(--space-xl);
  background: var(--graphite);
  border: var(--border-gris);
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  transition: border-color var(--duration-base) var(--ease-out);
}

.pack:hover {
  border-color: var(--cuivre-20);
}

.pack--featured {
  border-color: var(--cuivre);
  position: relative;
}

.pack--featured::before {
  content: 'Recommandé';
  position: absolute;
  top: -0.75rem;
  left: var(--space-lg);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--noir-profond);
  background: var(--cuivre);
  padding: 0.25em 0.75em;
  border-radius: var(--radius-sm);
}

.pack__name {
  font-family: var(--font-serif);
  font-size: var(--text-lg);
  color: var(--blanc-casse);
  margin-bottom: var(--space-xs);
}

.pack__price {
  font-family: var(--font-serif);
  font-size: var(--text-xl);
  color: var(--cuivre);
  margin-bottom: var(--space-md);
}

.pack__price span {
  font-size: var(--text-sm);
  color: var(--beige-chaud);
}

.pack__list {
  flex: 1;
  margin-bottom: var(--space-lg);
}

.pack__item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-xs);
  padding: var(--space-xs) 0;
  font-size: var(--text-sm);
  color: var(--ivoire);
}

.pack__item::before {
  content: '';
  width: 0.375rem;
  height: 0.375rem;
  background: var(--cuivre);
  border-radius: 50%;
  flex-shrink: 0;
  margin-top: 0.5em;
}

/* ─── FAQ ─── */
.faq-item {
  border-bottom: var(--border-gris);
}

.faq-question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-md) 0;
  text-align: left;
  font-family: var(--font-serif);
  font-size: var(--text-base);
  color: var(--blanc-casse);
  cursor: pointer;
  transition: color var(--duration-fast) var(--ease-out);
}

.faq-question:hover {
  color: var(--cuivre);
}

.faq-question:focus-visible {
  outline: 2px solid var(--cuivre);
  outline-offset: 2px;
}

.faq-icon {
  flex-shrink: 0;
  width: 1.5rem;
  height: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--cuivre);
  transition: transform var(--duration-base) var(--ease-cinematic);
}

.faq-item--open .faq-icon {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--duration-slow) var(--ease-cinematic),
              padding var(--duration-slow) var(--ease-cinematic);
}

.faq-item--open .faq-answer {
  max-height: 30rem;
  padding-bottom: var(--space-md);
}

.faq-answer__inner {
  font-size: var(--text-sm);
  color: var(--beige-chaud);
  line-height: var(--leading-relaxed);
  max-width: var(--max-w-text);
}

/* ─── Footer ─── */
.footer {
  padding: var(--space-2xl) var(--section-px) var(--space-lg);
  background: var(--noir-profond);
  border-top: var(--border-gris);
}

.footer__inner {
  max-width: var(--max-w-wide);
  margin: 0 auto;
}

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

.footer__brand {
  max-width: 20rem;
}

.footer__brand-name {
  font-family: var(--font-serif);
  font-size: var(--text-lg);
  color: var(--blanc-casse);
  margin-bottom: var(--space-sm);
}

.footer__brand-desc {
  font-size: var(--text-sm);
  color: var(--beige-chaud);
  line-height: var(--leading-relaxed);
}

.footer__col-title {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--cuivre);
  margin-bottom: var(--space-md);
}

.footer__link {
  display: block;
  font-size: var(--text-sm);
  color: var(--beige-chaud);
  padding: var(--space-xs) 0;
  transition: color var(--duration-fast) var(--ease-out);
}

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

.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--space-lg);
  font-size: var(--text-xs);
  color: var(--pierre-foncee);
}

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

.footer__legal-links a {
  color: var(--pierre-foncee);
  transition: color var(--duration-fast) var(--ease-out);
}

.footer__legal-links a:hover {
  color: var(--cuivre);
}

/* ─── Cookie Banner ─── */
.cookie-banner {
  position: fixed;
  bottom: var(--space-md);
  right: var(--space-md);
  left: auto;
  z-index: var(--z-modal);
  background: var(--noir-charbon);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-md);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-sm);
  max-width: 400px;
  box-shadow: 0 10px 40px rgba(0,0,0,0.3);
  transform: translateY(150%);
  transition: transform var(--duration-slow) var(--ease-cinematic);
}

.cookie-banner--visible {
  transform: translateY(0);
}

.cookie-banner__text {
  font-size: var(--text-sm);
  color: var(--beige-chaud);
  max-width: 40rem;
}

.cookie-banner__text a {
  color: var(--cuivre);
  text-decoration: underline;
}

.cookie-banner__actions {
  display: flex;
  gap: var(--space-xs);
  flex-shrink: 0;
}

/* ─── Page Transition ─── */
.page-transition {
  position: fixed;
  inset: 0;
  z-index: var(--z-intro);
  background: var(--noir-profond);
  transform: translateY(100%);
  pointer-events: none;
}

.page-transition--active {
  pointer-events: all;
}

.page-transition__label {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-family: var(--font-serif);
  font-size: var(--text-lg);
  color: var(--cuivre);
  opacity: 0;
  text-transform: uppercase;
  letter-spacing: 0.15em;
}

/* ─── Intro Animation ─── */
.intro-overlay {
  position: fixed;
  inset: 0;
  z-index: var(--z-intro);
  background: var(--noir-profond);
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: all;
}

.intro-overlay--hidden {
  pointer-events: none;
  visibility: hidden;
}

.intro__monogram {
  opacity: 0;
  color: var(--cuivre);
}

.intro__line {
  position: absolute;
  width: 0;
  height: 1px;
  background: var(--cuivre);
  left: 50%;
  transform: translateX(-50%);
}

/* ─── Utilities ─── */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.hidden { display: none !important; }
.visible { display: block; }

.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mx-auto { margin-left: auto; margin-right: auto; }
.mt-sm { margin-top: var(--space-sm); }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }
.mt-xl { margin-top: var(--space-xl); }
.mb-sm { margin-bottom: var(--space-sm); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }
.mb-xl { margin-bottom: var(--space-xl); }

.w-full { width: 100%; }

/* ─── Responsive ─── */

/* Tablet portrait and below */
@media (max-width: 768px) {
  :root {
    --text-base: 1rem;
    --header-height: 4rem;
  }

  .header__nav {
    display: none;
  }

  .header__burger {
    display: flex;
  }

  .hero {
    min-height: 100svh;
    padding-top: 50vh; /* Give more space for text */
    padding-bottom: 5rem;
    justify-content: flex-end;
  }
  
  .hero__bg {
    bottom: auto;
    height: 60vh; /* Video takes top 60% */
  }

  .hero__subtitle {
    font-size: 1rem;
  }

  .grid--2,
  .grid--3,
  .grid--4 {
    grid-template-columns: 1fr;
  }

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

  .before-after {
    grid-template-columns: 1fr;
  }

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

  .footer__brand {
    grid-column: 1 / -1;
  }

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

  .showreel {
    aspect-ratio: 16 / 9;
  }

  .cookie-banner {
    flex-direction: column;
    text-align: center;
  }

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

  .cta-final {
    padding: var(--space-2xl) var(--section-px);
  }

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

/* Mobile narrow */
@media (max-width: 480px) {
  .hero__actions {
    flex-direction: column;
    align-items: flex-start;
  }

  .btn {
    width: 100%;
    justify-content: center;
  }

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

  .offer-steps {
    grid-template-columns: 1fr;
  }
}

/* Tablet landscape */
@media (min-width: 769px) and (max-width: 1024px) {
  .grid--4 {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer__top {
    grid-template-columns: 1.5fr 1fr 1fr;
  }
}

/* Large desktop */
@media (min-width: 1400px) {
  :root {
    --text-base: 1.1875rem;
    --section-px: 5rem;
  }
}

/* ─── Reduced Motion ─── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.15s !important;
    scroll-behavior: auto !important;
  }

  .hero__scroll {
    animation: none;
  }

  .intro-overlay {
    display: none !important;
  }
}

/* ─── Focus Visible ─── */
:focus:not(:focus-visible) {
  outline: none;
}

:focus-visible {
  outline: 2px solid var(--cuivre);
  outline-offset: 3px;
}

/* ─── Print ─── */
@media print {
  .header,
  .footer,
  .cookie-banner,
  .intro-overlay,
  .hero__scroll,
  .mobile-menu {
    display: none !important;
  }

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

  a[href]::after {
    content: ' (' attr(href) ')';
    font-size: 0.8em;
    color: #666;
  }
}

/* ─── Pricing Cards ─── */
.pricing-card {
  background: linear-gradient(145deg, var(--cuivre-10) 0%, transparent 100%);
  border: var(--border-gris);
  backdrop-filter: blur(10px);
  border-radius: var(--radius-lg);
  padding: var(--space-xl) var(--space-lg);
  display: flex;
  flex-direction: column;
  transition: transform var(--duration-normal) var(--ease-out), border-color var(--duration-normal), box-shadow var(--duration-normal);
}

.pricing-card:hover {
  transform: translateY(-0.25rem);
  border-color: rgba(255, 255, 255, 0.15);
}

.pricing-card--premium {
  background: linear-gradient(145deg, rgba(212, 148, 106, 0.08) 0%, rgba(255, 255, 255, 0.02) 100%);
  border: 1px solid rgba(212, 148, 106, 0.4);
  transform: translateY(-1rem);
  position: relative;
}

.pricing-card--premium:hover {
  transform: translateY(-1.25rem);
  border-color: rgba(212, 148, 106, 0.8);
  box-shadow: 0 10px 40px rgba(212, 148, 106, 0.15);
}

.pricing-badge {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translate(-50%, -50%);
  background: var(--cuivre);
  color: var(--noir-profond);
  padding: 0.25rem 1rem;
  border-radius: 100px;
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  white-space: nowrap;
}

.pricing-card__title {
  font-family: var(--font-serif);
  font-size: var(--text-2xl);
  margin-bottom: var(--space-xs);
  color: var(--blanc);
}

.pricing-card__desc {
  color: var(--beige);
  font-size: var(--text-sm);
  margin-bottom: var(--space-md);
  min-height: 2.5rem;
  line-height: 1.5;
}

.pricing-card__price {
  font-family: var(--font-serif);
  font-size: var(--text-3xl);
  color: var(--cuivre);
  margin-bottom: var(--space-xl);
  padding-bottom: var(--space-md);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.pricing-card__list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: var(--space-xl);
  flex-grow: 1;
}

.pricing-card__item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
}

.pricing-card__icon {
  flex-shrink: 0;
  margin-top: 0.125rem;
  color: var(--cuivre);
}

/* ─── Gallery ─── */
.gallery {
  column-count: 3;
  column-gap: var(--space-md);
}
@media (max-width: 992px) {
  .gallery { column-count: 2; }
}
@media (max-width: 576px) {
  .gallery { column-count: 1; }
}

/* Cinematic Hover Focus */
@media (hover: hover) {
  .gallery:hover .gallery__item {
    opacity: 0.3;
    filter: grayscale(60%);
  }
}

.gallery__item {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-md);
  cursor: pointer;
  break-inside: avoid;
  margin-bottom: var(--space-md);
  transition: opacity 0.5s ease, filter 0.5s ease;
}
@media (hover: hover) {
  .gallery .gallery__item:hover {
    opacity: 1;
    filter: grayscale(0%);
    z-index: 2;
  }
}
.gallery__item img, .gallery__item video {
  width: 100%;
  height: auto;
  display: block;
  transition: transform var(--duration-cinematic) var(--ease-cinematic);
}
.gallery__item:hover img, .gallery__item:hover video {
  transform: scale(1.05);
}


/* ─── Premium Banner ─── */
.premium-banner {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--graphite), var(--noir-profond));
  border: var(--border-gris);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.8);
  padding: 4rem 2rem;
}
@media (min-width: 768px) {
  .premium-banner {
    padding: 5rem 4rem;
  }
}
.premium-banner::before {
  content: "";
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle at center, var(--cuivre-10) 0%, transparent 50%);
  pointer-events: none;
  z-index: 0;
}
.premium-banner > * {
  position: relative;
  z-index: 1;
}
.premium-banner__title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2.5rem, 5vw, 4rem);
  line-height: 1.1;
  background: linear-gradient(to bottom right, #ffffff, var(--beige));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: var(--space-md);
}
.premium-banner__list-item {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-sm) 0;
  border-bottom: var(--border-gris);
}
.premium-banner__list-item:last-child {
  border-bottom: none;
}
.premium-banner__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--cuivre-10);
  color: var(--cuivre);
  flex-shrink: 0;
}
.btn--glow {
  box-shadow: 0 0 20px rgba(168, 123, 81, 0.4);
}
.btn--glow:hover {
  box-shadow: 0 0 30px rgba(168, 123, 81, 0.6);
}

/* ─── LightBox ─── */
.lightbox {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(8, 8, 8, 0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s ease;
}
.lightbox.is-open {
  opacity: 1;
  pointer-events: auto;
}
.lightbox img {
  max-width: 90vw;
  max-height: 90vh;
  object-fit: contain;
  border-radius: var(--radius-sm);
  box-shadow: 0 20px 50px rgba(0,0,0,0.5);
  transform: scale(0.95);
  transition: transform 0.4s ease;
}
.lightbox.is-open img {
  transform: scale(1);
}
.lightbox__close {
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
  color: var(--ivoire);
  cursor: pointer;
  padding: var(--space-sm);
  transition: transform 0.3s ease, color 0.3s ease;
}
.lightbox__close:hover {
  color: var(--cuivre);
  transform: scale(1.1) rotate(90deg);
}

/* ─── Theme Switcher ─── */
.theme-switcher {
  position: fixed;
  bottom: var(--space-md);
  left: var(--space-md);
  display: flex;
  gap: var(--space-xs);
  background: rgba(8, 8, 8, 0.4);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  padding: 8px;
  border-radius: 30px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  z-index: 800;
}

.theme-tooltip {
  position: absolute;
  bottom: calc(100% + 15px);
  left: 0;
  background: var(--noir-profond);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-sm) var(--space-md);
  box-shadow: 0 10px 40px rgba(0,0,0,0.2);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  width: max-content;
  max-width: 300px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: 1001;
}
.theme-tooltip::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 20px;
  width: 12px;
  height: 12px;
  background: var(--noir-profond);
  border-right: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  transform: rotate(45deg);
}
.theme-tooltip.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.theme-tooltip__icon {
  font-size: 1.5rem;
}
.theme-tooltip__text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.theme-tooltip__text strong {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--blanc-casse);
}
.theme-tooltip__text span {
  font-size: 12px;
  color: var(--pierre-foncee);
  line-height: 1.3;
}
.theme-tooltip__close {
  background: none;
  border: none;
  color: var(--pierre-foncee);
  font-size: 1.2rem;
  cursor: pointer;
  padding: 0;
  margin-left: 8px;
  transition: color 0.3s;
}
.theme-tooltip__close:hover {
  color: var(--blanc-casse);
}

.theme-btn {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  cursor: pointer;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: 2px solid transparent;
}
.theme-btn:hover {
  transform: scale(1.15);
}
.theme-btn.is-active {
  box-shadow: 0 0 0 2px var(--cuivre);
}
.theme-btn--dark {
  background: #080808;
  border-color: #333;
}
.theme-btn--light {
  background: #F9F9F9;
  border-color: #DDD;
}
.theme-btn--alpin {
  background-color: #3B5E4F;
}

@media (max-width: 480px) {
  .logo__brand {
    font-size: 1.15rem;
  }
  .logo__tagline {
    font-size: 0.45rem;
    letter-spacing: 0.05em;
  }
  .header__logo {
    max-width: 70vw;
  }
}