/* ============================================================
       DESIGN SYSTEM — KANTHUR
       ============================================================ */
    :root {
      /* Palette Light */
      --c-bg:          #F7F4EF;
      --c-bg-alt:      #EFEBE3;
      --c-surface:     #FFFFFF;
      --c-border:      rgba(28, 58, 94, 0.12);
      --c-navy:        #1C3A5E;
      --c-navy-deep:   #122844;
      --c-navy-mid:    #2A4F7C;
      --c-gold:        #9A7B4F;
      --c-gold-light:  #C4A472;
      --c-text:        #1A1A1A;
      --c-text-muted:  #5A5A5A;
      --c-text-light:  #6B6B6B;
      --c-text-inv:    #F7F4EF;
      --c-overlay:     rgba(18, 40, 68, 0.72);

      /* Typography */
      --f-title:       'Cormorant Garamond', Georgia, serif;
      --f-body:        'Inter', system-ui, sans-serif;

      /* Type Scale */
      --t-hero:        clamp(2.8rem, 6vw, 5.2rem);
      --t-h1:          clamp(2.2rem, 4vw, 3.6rem);
      --t-h2:          clamp(1.7rem, 3vw, 2.6rem);
      --t-h3:          clamp(1.3rem, 2vw, 1.7rem);
      --t-lead:        clamp(1rem, 1.5vw, 1.2rem);
      --t-body:        1rem;
      --t-sm:          0.875rem;
      --t-xs:          0.75rem;

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

      /* Elevation */
      --shadow-sm:  0 1px 4px rgba(28,58,94,0.07);
      --shadow-md:  0 4px 24px rgba(28,58,94,0.10);
      --shadow-lg:  0 12px 48px rgba(28,58,94,0.14);

      /* Radius */
      --r-sm:  4px;
      --r-md:  8px;
      --r-lg:  16px;

      /* Transitions */
      --ease:  cubic-bezier(0.4, 0, 0.2, 1);
      --dur:   0.3s;
    }

    [data-theme="dark"] {
      --c-bg:         #0E1C2E;
      --c-bg-alt:     #122335;
      --c-surface:    #17293F;
      --c-border:     rgba(240, 235, 224, 0.10);
      --c-navy:       #4A7BAA;
      --c-navy-deep:  #2A5580;
      --c-navy-mid:   #3A6A96;
      --c-gold:       #C4A472;
      --c-gold-light: #D4B882;
      --c-text:       #F0EBE0;
      --c-text-muted: #A8A098;
      --c-text-light: #9A9188;
      --c-text-inv:   #F0EBE0;
      --c-overlay:    rgba(8, 16, 28, 0.82);
    }

    /* ============================================================
       RESET & BASE
       ============================================================ */
    *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

    html {
      scroll-behavior: smooth;
      -webkit-font-smoothing: antialiased;
      text-rendering: optimizeLegibility;
    }

    body {
      font-family: var(--f-body);
      font-size: var(--t-body);
      color: var(--c-text);
      background: var(--c-bg);
      line-height: 1.7;
      transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
      overflow-x: hidden;
    }

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

    a {
      color: inherit;
      text-decoration: none;
      transition: color var(--dur) var(--ease), opacity var(--dur) var(--ease);
    }

    button { cursor: pointer; border: none; background: none; font-family: var(--f-body); }

    ::selection { background: var(--c-navy); color: var(--c-text-inv); }

    :focus-visible {
      outline: 2px solid var(--c-gold);
      outline-offset: 3px;
      border-radius: var(--r-sm);
    }

    /* ============================================================
       LAYOUT UTILITIES
       ============================================================ */
    .container {
      width: 100%;
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 var(--sp-lg);
    }

    .container--wide  { max-width: 1440px; }
    .container--narrow { max-width: 820px; }

    .section {
      padding: var(--sp-3xl) 0;
    }

    .section--alt {
      background: var(--c-bg-alt);
    }

    .section--dark {
      background: var(--c-navy-deep);
      color: var(--c-text-inv);
    }

    /* ============================================================
       TYPOGRAPHY
       ============================================================ */
    .t-overline {
      font-family: var(--f-body);
      font-size: var(--t-xs);
      font-weight: 500;
      letter-spacing: 0.18em;
      text-transform: uppercase;
      color: var(--c-gold);
    }

    .t-hero { font-family: var(--f-title); font-size: var(--t-hero); font-weight: 300; line-height: 1.1; letter-spacing: -0.01em; }
    .t-h1   { font-family: var(--f-title); font-size: var(--t-h1);   font-weight: 400; line-height: 1.15; letter-spacing: -0.01em; }
    .t-h2   { font-family: var(--f-title); font-size: var(--t-h2);   font-weight: 400; line-height: 1.2;  }
    .t-h3   { font-family: var(--f-title); font-size: var(--t-h3);   font-weight: 500; line-height: 1.3;  }
    .t-lead { font-family: var(--f-body);  font-size: var(--t-lead); font-weight: 300; line-height: 1.8;  color: var(--c-text-muted); }

    .section-header {
      margin-bottom: var(--sp-2xl);
    }

    .section-header .t-overline { margin-bottom: var(--sp-sm); }
    .section-header .t-h2       { margin-bottom: var(--sp-md); }
    .section-header .t-lead     { max-width: 580px; }
    .section-header--center     { text-align: center; }
    .section-header--center .t-lead { margin: 0 auto; }

    /* ============================================================
       BUTTONS
       ============================================================ */
    .btn {
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
      padding: 0.85rem 2rem;
      font-family: var(--f-body);
      font-size: var(--t-sm);
      font-weight: 500;
      letter-spacing: 0.06em;
      border-radius: var(--r-sm);
      transition: transform var(--dur) var(--ease), opacity var(--dur) var(--ease), color var(--dur) var(--ease), background-color var(--dur) var(--ease), border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
      cursor: pointer;
      border: none;
    }

    .btn--primary {
      background: var(--c-navy);
      color: #F0EBE0;
    }

    .btn--primary:hover {
      background: var(--c-navy-deep);
      transform: translateY(-1px);
      box-shadow: var(--shadow-md);
    }

    .btn--outline {
      background: transparent;
      color: var(--c-navy);
      border: 1px solid var(--c-navy);
    }

    [data-theme="dark"] .btn--outline {
      color: var(--c-gold-light);
      border-color: var(--c-gold-light);
    }

    .btn--outline:hover {
      background: var(--c-navy);
      color: #F0EBE0;
      transform: translateY(-1px);
    }

    .btn--ghost {
      background: transparent;
      color: var(--c-text-inv);
      border: 1px solid rgba(240, 235, 224, 0.35);
      padding: 0.7rem 1.6rem;
    }

    .btn--ghost:hover {
      border-color: rgba(240, 235, 224, 0.7);
      background: rgba(240, 235, 224, 0.08);
    }

    .btn--gold {
      background: var(--c-gold);
      color: #F0EBE0;
    }

    .btn--gold:hover {
      background: var(--c-navy-deep);
      transform: translateY(-1px);
      box-shadow: var(--shadow-md);
    }

    .btn-arrow {
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
      font-size: var(--t-sm);
      font-weight: 500;
      color: var(--c-gold);
      letter-spacing: 0.04em;
      transition: gap var(--dur) var(--ease);
    }

    .btn-arrow:hover { gap: 0.9rem; }

    /* ============================================================
       DIVIDER / LINE
       ============================================================ */
    .divider {
      width: 48px;
      height: 1px;
      background: var(--c-gold);
      margin: var(--sp-md) 0;
    }

    .divider--center { margin: var(--sp-md) auto; }

    /* ============================================================
       HEADER / NAVIGATION
       ============================================================ */
    #header {
      position: fixed;
      top: 0;
      left: 0;
      right: 0;
      z-index: 100;
      transition: background var(--dur) var(--ease), box-shadow var(--dur) var(--ease), padding var(--dur) var(--ease);
    }

    #header .header-inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 1.4rem var(--sp-lg);
      max-width: 1440px;
      margin: 0 auto;
      transition: padding var(--dur) var(--ease);
    }

    #header.scrolled {
      background: var(--c-surface);
      box-shadow: var(--shadow-sm);
    }

    [data-theme="dark"] #header.scrolled {
      background: var(--c-bg-alt);
    }

    #header.hero-zone {
      background: transparent;
    }

    /* Logo */
    .logo {
      display: flex;
      align-items: center;
      gap: 0.7rem;
      text-decoration: none;
    }

    .logo__mark {
      width: auto;
      height: 38px;
      flex-shrink: 0;
    }

    /* Bascule des variantes de marque selon le contexte de fond */
    .logo__mark--navy { display: none; }
    .logo__mark--cream { display: block; }
    /* Header solide (fond clair) -> marque navy */
    #header.scrolled .logo__mark--cream { display: none; }
    #header.scrolled .logo__mark--navy { display: block; }
    /* Header solide en theme sombre (fond sombre) -> marque cream */
    [data-theme="dark"] #header.scrolled .logo__mark--cream { display: block; }
    [data-theme="dark"] #header.scrolled .logo__mark--navy { display: none; }
    /* Footer (fond navy profond, quel que soit le theme) -> marque cream */
    .footer-brand .logo__mark { height: 32px; }

    .logo__name {
      font-family: var(--f-title);
      font-size: 1.35rem;
      font-weight: 400;
      letter-spacing: 0.15em;
      color: var(--c-navy);
      text-transform: uppercase;
      transition: color var(--dur) var(--ease);
    }

    #header.hero-zone .logo__name { color: #F0EBE0; }

    /* Nav */
    .nav {
      display: flex;
      align-items: center;
      gap: var(--sp-lg);
    }

    .nav__links {
      display: flex;
      align-items: center;
      gap: var(--sp-md);
      list-style: none;
    }

    .nav__links a {
      font-size: var(--t-sm);
      font-weight: 400;
      letter-spacing: 0.04em;
      color: var(--c-text-muted);
      padding: 0.3rem 0;
      position: relative;
      transition: color var(--dur) var(--ease);
    }

    .nav__links a::after {
      content: '';
      position: absolute;
      bottom: -2px; left: 0;
      width: 0; height: 1px;
      background: var(--c-gold);
      transition: width var(--dur) var(--ease);
    }

    .nav__links a:hover,
    .nav__links a.active { color: var(--c-text); }
    .nav__links a:hover::after,
    .nav__links a.active::after { width: 100%; }

    #header.hero-zone .nav__links a { color: rgba(240,235,224,0.75); }
    #header.hero-zone .nav__links a:hover { color: #F0EBE0; }

    .nav__actions {
      display: flex;
      align-items: center;
      gap: var(--sp-sm);
    }

    /* Theme toggle */
    .theme-toggle {
      display: flex;
      align-items: center;
      justify-content: center;
      width: 36px;
      height: 36px;
      border-radius: 50%;
      border: 1px solid var(--c-border);
      background: transparent;
      color: var(--c-text-muted);
      transition: transform var(--dur) var(--ease), opacity var(--dur) var(--ease), color var(--dur) var(--ease), background-color var(--dur) var(--ease), border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
      cursor: pointer;
    }

    .theme-toggle:hover {
      background: var(--c-bg-alt);
      color: var(--c-gold);
      border-color: var(--c-gold);
    }

    #header.hero-zone .theme-toggle {
      border-color: rgba(240,235,224,0.3);
      color: rgba(240,235,224,0.7);
    }

    /* Mobile menu toggle */
    .nav-toggle {
      display: none;
      flex-direction: column;
      justify-content: center;
      gap: 5px;
      width: 36px;
      height: 36px;
      cursor: pointer;
      padding: 4px;
    }

    .nav-toggle span {
      display: block;
      height: 1.5px;
      background: var(--c-text);
      transition: transform var(--dur) var(--ease), opacity var(--dur) var(--ease), color var(--dur) var(--ease), background-color var(--dur) var(--ease), border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
      transform-origin: center;
    }

    #header.hero-zone .nav-toggle span { background: #F0EBE0; }

    .nav-toggle.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
    .nav-toggle.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
    .nav-toggle.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

    /* Mobile drawer */
    .nav-drawer {
      position: fixed;
      top: 0; right: 0;
      width: 300px; height: 100vh;
      background: var(--c-surface);
      box-shadow: var(--shadow-lg);
      z-index: 200;
      transform: translateX(100%);
      transition: transform 0.4s var(--ease);
      padding: 5rem var(--sp-lg) var(--sp-lg);
      display: flex;
      flex-direction: column;
      gap: var(--sp-sm);
    }

    .nav-drawer.open { transform: translateX(0); }

    .nav-drawer__links {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: var(--sp-xs);
    }

    .nav-drawer__links a {
      display: block;
      padding: 0.8rem 0;
      font-size: 1.1rem;
      font-family: var(--f-title);
      font-weight: 400;
      letter-spacing: 0.04em;
      color: var(--c-text);
      border-bottom: 1px solid var(--c-border);
      transition: color var(--dur) var(--ease), padding-left var(--dur) var(--ease);
    }

    .nav-drawer__links a:hover {
      color: var(--c-gold);
      padding-left: var(--sp-sm);
    }

    .nav-overlay {
      position: fixed;
      inset: 0;
      background: var(--c-overlay);
      z-index: 190;
      opacity: 0;
      pointer-events: none;
      transition: opacity var(--dur) var(--ease);
    }

    .nav-overlay.open {
      opacity: 1;
      pointer-events: all;
    }

    .nav-drawer__close {
      position: absolute;
      top: 1.2rem; right: 1.2rem;
      width: 32px; height: 32px;
      display: flex;
      align-items: center;
      justify-content: center;
      border-radius: 50%;
      font-size: 1.2rem;
      color: var(--c-text-muted);
      cursor: pointer;
      transition: color var(--dur) var(--ease);
    }

    .nav-drawer__close:hover { color: var(--c-gold); }

    /* ============================================================
       HERO
       ============================================================ */
    #hero {
      position: relative;
      min-height: 100vh;
      min-height: 100dvh;
      display: flex;
      align-items: center;
      overflow: hidden;
      background: var(--c-navy-deep);
      /* Reserve la place du header fixe (haut) et de l'indicateur de scroll
         (bas) : evite le chevauchement quand le contenu depasse la hauteur
         d'ecran (grand titre + fenetre courte). */
      padding-top: 7rem;
      padding-bottom: 8rem;
    }

    /* Ecran court : l'indicateur de scroll (decoratif) est masque pour ne pas
       recouvrir les boutons. */
    @media (max-height: 900px) {
      #hero .hero__scroll { display: none; }
    }

    #hero::before {
      content: '';
      position: absolute;
      inset: 0;
      background-image: url('/assets/images/hero_bg.png');
      background-size: cover;
      background-position: center;
      opacity: 0.6;
    }

    #hero::after {
      content: '';
      position: absolute;
      inset: 0;
      background: linear-gradient(135deg, rgba(12,28,52,0.85) 0%, rgba(28,58,94,0.60) 60%, rgba(12,28,52,0.70) 100%);
    }

    .hero__content {
      position: relative;
      z-index: 2;
      max-width: 820px;
      padding: 0 var(--sp-lg);
      margin: 0 auto;
      text-align: center;
      color: var(--c-text-inv);
    }

    .hero__overline {
      font-size: var(--t-xs);
      font-weight: 500;
      letter-spacing: 0.22em;
      text-transform: uppercase;
      color: var(--c-gold-light);
      margin-bottom: var(--sp-lg);
      opacity: 0;
      transform: translateY(20px);
      animation: fadeUp 0.9s var(--ease) 0.2s forwards;
    }

    .hero__title {
      font-family: var(--f-title);
      font-size: var(--t-hero);
      font-weight: 300;
      line-height: 1.1;
      letter-spacing: -0.01em;
      margin-bottom: var(--sp-lg);
      opacity: 0;
      transform: translateY(30px);
      animation: fadeUp 1s var(--ease) 0.45s forwards;
    }

    .hero__title em {
      font-style: italic;
      color: var(--c-gold-light);
    }

    .hero__subtitle {
      font-family: var(--f-body);
      font-size: var(--t-lead);
      font-weight: 300;
      line-height: 1.8;
      color: rgba(240, 235, 224, 0.80);
      max-width: 600px;
      margin: 0 auto var(--sp-xl);
      opacity: 0;
      transform: translateY(20px);
      animation: fadeUp 0.9s var(--ease) 0.7s forwards;
    }

    .hero__cta {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: var(--sp-md);
      flex-wrap: wrap;
      opacity: 0;
      transform: translateY(20px);
      animation: fadeUp 0.9s var(--ease) 0.9s forwards;
    }

    .hero__scroll {
      position: absolute;
      bottom: var(--sp-lg);
      left: 50%;
      transform: translateX(-50%);
      z-index: 2;
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 0.5rem;
      color: rgba(240,235,224,0.45);
      font-size: var(--t-xs);
      letter-spacing: 0.12em;
      text-transform: uppercase;
      animation: fadeIn 1s var(--ease) 1.5s both;
    }

    .hero__scroll-line {
      width: 1px;
      height: 40px;
      background: linear-gradient(to bottom, transparent, rgba(240,235,224,0.4));
      animation: scrollPulse 2s ease-in-out infinite;
    }

    @keyframes fadeUp {
      to { opacity: 1; transform: translateY(0); }
    }

    @keyframes fadeIn {
      from { opacity: 0; }
      to   { opacity: 1; }
    }

    @keyframes scrollPulse {
      0%,100% { opacity: 0.4; transform: scaleY(1); }
      50%      { opacity: 0.9; transform: scaleY(1.2); }
    }

    /* ============================================================
       PROMISE BAND
       ============================================================ */
    #promise-band {
      background: var(--c-navy);
      padding: var(--sp-lg) 0;
      overflow: hidden;
    }

    .promise-band__inner {
      display: flex;
      align-items: center;
      gap: var(--sp-2xl);
      padding: 0 var(--sp-lg);
      max-width: 1440px;
      margin: 0 auto;
      flex-wrap: wrap;
      justify-content: center;
    }

    .promise-item {
      display: flex;
      align-items: center;
      gap: var(--sp-sm);
      color: rgba(240,235,224,0.75);
      font-size: var(--t-sm);
      letter-spacing: 0.05em;
      white-space: nowrap;
    }

    .promise-item__dot {
      width: 4px;
      height: 4px;
      border-radius: 50%;
      background: var(--c-gold-light);
      flex-shrink: 0;
    }

    /* ============================================================
       INTRO
       ============================================================ */
    #intro {
      padding: var(--sp-3xl) 0;
    }

    .intro__grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: var(--sp-2xl);
      align-items: center;
    }

    .intro__text .t-overline { margin-bottom: var(--sp-md); }
    .intro__text .t-h2 { margin-bottom: var(--sp-md); }
    .intro__text p { color: var(--c-text-muted); margin-bottom: var(--sp-md); line-height: 1.85; }
    .intro__text .divider { margin-bottom: var(--sp-lg); }

    .intro__values {
      display: flex;
      flex-direction: column;
      gap: var(--sp-md);
    }

    .intro__value {
      display: flex;
      gap: var(--sp-md);
      align-items: flex-start;
    }

    .intro__value-icon {
      width: 40px;
      height: 40px;
      border: 1px solid var(--c-border);
      border-radius: var(--r-sm);
      display: flex;
      align-items: center;
      justify-content: center;
      flex-shrink: 0;
      color: var(--c-gold);
      transition: transform var(--dur) var(--ease), opacity var(--dur) var(--ease), color var(--dur) var(--ease), background-color var(--dur) var(--ease), border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
    }

    .intro__value:hover .intro__value-icon {
      background: var(--c-gold);
      color: #F0EBE0;
      border-color: var(--c-gold);
    }

    .intro__value-text strong {
      display: block;
      font-size: var(--t-sm);
      font-weight: 500;
      letter-spacing: 0.03em;
      color: var(--c-text);
      margin-bottom: 0.25rem;
    }

    .intro__value-text span {
      font-size: var(--t-sm);
      color: var(--c-text-muted);
      line-height: 1.6;
    }

    /* ============================================================
       SERVICES SECTION
       ============================================================ */
    #services {
      background: var(--c-bg-alt);
      padding: var(--sp-3xl) 0;
    }

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

    .service-card {
      background: var(--c-surface);
      border: 1px solid var(--c-border);
      border-radius: var(--r-md);
      padding: var(--sp-lg) var(--sp-lg);
      transition: transform 0.35s var(--ease), opacity 0.35s var(--ease), color 0.35s var(--ease), background-color 0.35s var(--ease), border-color 0.35s var(--ease), box-shadow 0.35s var(--ease);
      position: relative;
      overflow: hidden;
    }

    .service-card::before {
      content: '';
      position: absolute;
      top: 0; left: 0;
      width: 2px; height: 0;
      background: var(--c-gold);
      transition: height 0.35s var(--ease);
    }

    .service-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-md);
      border-color: transparent;
    }

    .service-card:hover::before { height: 100%; }

    .service-card__num {
      font-family: var(--f-title);
      font-size: 2.5rem;
      font-weight: 300;
      color: var(--c-border);
      line-height: 1;
      margin-bottom: var(--sp-md);
      transition: color var(--dur) var(--ease);
    }

    .service-card:hover .service-card__num { color: rgba(154,123,79,0.2); }

    .service-card__title {
      font-family: var(--f-title);
      font-size: 1.2rem;
      font-weight: 500;
      color: var(--c-text);
      margin-bottom: var(--sp-xs);
    }

    .service-card__tagline {
      font-size: var(--t-xs);
      font-weight: 500;
      letter-spacing: 0.12em;
      text-transform: uppercase;
      color: var(--c-gold);
      margin-bottom: var(--sp-sm);
    }

    .service-card__desc {
      font-size: var(--t-sm);
      color: var(--c-text-muted);
      line-height: 1.75;
      margin-bottom: var(--sp-md);
    }

    .service-card__examples {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 0.4rem;
    }

    .service-card__examples li {
      font-size: var(--t-sm);
      color: var(--c-text-light);
      padding-left: 1rem;
      position: relative;
    }

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

    /* ============================================================
       FOR WHO SECTION
       ============================================================ */
    #for-who {
      padding: var(--sp-3xl) 0;
    }

    .for-who-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: var(--sp-md);
      max-width: 760px;
      margin: 0 auto;
    }

    .who-card {
      border: 1px solid var(--c-border);
      border-radius: var(--r-md);
      overflow: hidden;
      transition: transform 0.35s var(--ease), opacity 0.35s var(--ease), color 0.35s var(--ease), background-color 0.35s var(--ease), border-color 0.35s var(--ease), box-shadow 0.35s var(--ease);
    }

    .who-card:hover {
      box-shadow: var(--shadow-md);
      transform: translateY(-3px);
    }

    .who-card__header {
      background: var(--c-navy);
      padding: var(--sp-lg);
      color: #F0EBE0;
    }

    .who-card__icon {
      width: 44px;
      height: 44px;
      margin-bottom: var(--sp-md);
      color: var(--c-gold-light);
    }

    .who-card__label {
      font-size: var(--t-xs);
      letter-spacing: 0.15em;
      text-transform: uppercase;
      color: rgba(240,235,224,0.6);
      margin-bottom: 0.4rem;
    }

    .who-card__title {
      font-family: var(--f-title);
      font-size: 1.5rem;
      font-weight: 400;
    }

    .who-card__body {
      padding: var(--sp-lg);
      background: var(--c-surface);
    }

    .who-card__pain {
      margin-bottom: var(--sp-md);
    }

    .who-card__pain-title {
      font-size: var(--t-xs);
      font-weight: 600;
      letter-spacing: 0.10em;
      text-transform: uppercase;
      color: var(--c-text-light);
      margin-bottom: 0.6rem;
    }

    .who-card__pain ul {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 0.35rem;
    }

    .who-card__pain ul li {
      font-size: var(--t-sm);
      color: var(--c-text-muted);
      padding-left: 1rem;
      position: relative;
    }

    .who-card__pain ul li::before {
      content: '·';
      position: absolute;
      left: 0;
      color: var(--c-gold);
      font-size: 1rem;
    }

    .who-card__response {
      background: var(--c-bg);
      border-radius: var(--r-sm);
      padding: var(--sp-sm) var(--sp-md);
      font-size: var(--t-sm);
      color: var(--c-text-muted);
      border-left: 2px solid var(--c-gold);
      line-height: 1.7;
    }

    /* ============================================================
       WHY KANTHUR
       ============================================================ */
    #why {
      background: var(--c-navy-deep);
      color: #F0EBE0;
      padding: var(--sp-3xl) 0;
    }

    #why .t-overline { color: var(--c-gold-light); }
    #why .t-h2 { color: #F0EBE0; }
    #why .t-lead { color: rgba(240,235,224,0.70); }

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

    .why-item {
      display: flex;
      gap: var(--sp-md);
      align-items: flex-start;
    }

    .why-item__num {
      font-family: var(--f-title);
      font-size: 3rem;
      font-weight: 300;
      color: rgba(154,123,79,0.3);
      line-height: 1;
      flex-shrink: 0;
      width: 60px;
    }

    .why-item__text h4 {
      font-family: var(--f-title);
      font-size: 1.2rem;
      font-weight: 500;
      color: #F0EBE0;
      margin-bottom: 0.5rem;
    }

    .why-item__text p {
      font-size: var(--t-sm);
      color: rgba(240,235,224,0.65);
      line-height: 1.8;
    }

    /* ============================================================
       METHOD
       ============================================================ */
    #method {
      padding: var(--sp-3xl) 0;
    }

    .method-steps {
      display: grid;
      grid-template-columns: repeat(5, 1fr);
      gap: var(--sp-md);
      position: relative;
    }

    .method-steps::before {
      content: '';
      position: absolute;
      top: 32px; left: calc(10% + 1rem); right: calc(10% + 1rem);
      height: 1px;
      background: linear-gradient(to right, transparent, var(--c-gold), transparent);
      z-index: 0;
    }

    .method-step {
      display: flex;
      flex-direction: column;
      align-items: center;
      text-align: center;
      position: relative;
      z-index: 1;
    }

    .method-step__num {
      width: 64px; height: 64px;
      border-radius: 50%;
      border: 1.5px solid var(--c-gold);
      display: flex;
      align-items: center;
      justify-content: center;
      font-family: var(--f-title);
      font-size: 1.4rem;
      font-weight: 300;
      color: var(--c-gold);
      background: var(--c-bg);
      margin-bottom: var(--sp-md);
      transition: transform var(--dur) var(--ease), opacity var(--dur) var(--ease), color var(--dur) var(--ease), background-color var(--dur) var(--ease), border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
    }

    .method-step:hover .method-step__num {
      background: var(--c-gold);
      color: #F0EBE0;
    }

    .method-step__title {
      font-family: var(--f-title);
      font-size: 1.05rem;
      font-weight: 500;
      color: var(--c-text);
      margin-bottom: 0.4rem;
    }

    .method-step__desc {
      font-size: var(--t-sm);
      color: var(--c-text-muted);
      line-height: 1.65;
    }

    /* ============================================================
       PHILOSOPHY
       ============================================================ */
    #philosophy {
      background: var(--c-bg-alt);
      padding: var(--sp-3xl) 0;
    }

    .philosophy-quote {
      border-left: 2px solid var(--c-gold);
      padding-left: var(--sp-lg);
      margin: var(--sp-xl) 0;
    }

    .philosophy-quote p {
      font-family: var(--f-title);
      font-size: clamp(1.3rem, 2.5vw, 1.8rem);
      font-weight: 300;
      font-style: italic;
      color: var(--c-text);
      line-height: 1.5;
    }

    .philosophy-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: var(--sp-2xl);
      align-items: start;
    }

    .philosophy-grid p {
      color: var(--c-text-muted);
      line-height: 1.85;
      margin-bottom: var(--sp-md);
    }

    /* ============================================================
       REASSURANCE
       ============================================================ */
    #reassurance {
      padding: var(--sp-3xl) 0;
    }

    .reassurance-band {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 0;
      border: 1px solid var(--c-border);
      border-radius: var(--r-md);
      overflow: hidden;
    }

    .reassurance-item {
      padding: var(--sp-lg) var(--sp-lg);
      text-align: center;
      border-right: 1px solid var(--c-border);
      transition: background var(--dur) var(--ease);
    }

    .reassurance-item:last-child { border-right: none; }

    .reassurance-item:hover { background: var(--c-bg-alt); }

    .reassurance-item__num {
      font-family: var(--f-title);
      font-size: 2.8rem;
      font-weight: 300;
      color: var(--c-navy);
      line-height: 1;
      margin-bottom: 0.4rem;
    }

    [data-theme="dark"] .reassurance-item__num { color: var(--c-gold-light); }

    .reassurance-item__label {
      font-size: var(--t-sm);
      color: var(--c-text-muted);
      letter-spacing: 0.03em;
    }

    /* ============================================================
       ABOUT
       ============================================================ */
    #about {
      padding: var(--sp-3xl) 0;
      background: var(--c-bg-alt);
    }

    .about-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: var(--sp-2xl);
      align-items: center;
    }

    .about__visual {
      position: relative;
      height: 420px;
    }

    .about__visual-bg {
      position: absolute;
      inset: 0;
      border-radius: var(--r-lg);
      background: var(--c-navy);
      overflow: hidden;
    }

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

    .about__visual-card {
      position: absolute;
      bottom: -var(--sp-lg); right: -var(--sp-lg);
      bottom: -1.5rem; right: -1.5rem;
      background: var(--c-surface);
      border: 1px solid var(--c-border);
      border-radius: var(--r-md);
      padding: var(--sp-md) var(--sp-lg);
      box-shadow: var(--shadow-md);
      min-width: 200px;
    }

    .about__visual-card p {
      font-size: var(--t-sm);
      color: var(--c-text-muted);
      margin-bottom: 0.3rem;
    }

    .about__visual-card strong {
      font-family: var(--f-title);
      font-size: 1.2rem;
      color: var(--c-navy);
    }

    [data-theme="dark"] .about__visual-card strong { color: var(--c-gold-light); }

    .about__visual-mark {
      position: absolute;
      top: 50%; left: 50%;
      transform: translate(-50%,-50%);
      z-index: 1;
      opacity: 0.15;
    }

    .about__text .t-overline { margin-bottom: var(--sp-md); }
    .about__text .t-h2       { margin-bottom: var(--sp-md); }
    .about__text p            { color: var(--c-text-muted); margin-bottom: var(--sp-md); line-height: 1.85; }

    /* ============================================================
       CONTACT
       ============================================================ */
    #contact {
      padding: var(--sp-3xl) 0;
    }

    .contact-grid {
      display: grid;
      grid-template-columns: 1fr 1.4fr;
      gap: var(--sp-2xl);
      align-items: start;
    }

    .contact-info .t-overline { margin-bottom: var(--sp-sm); }
    .contact-info .t-h2       { margin-bottom: var(--sp-md); }
    .contact-info p           { color: var(--c-text-muted); line-height: 1.85; margin-bottom: var(--sp-lg); }

    .contact-reasons {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 0.6rem;
    }

    .contact-reasons li {
      display: flex;
      align-items: center;
      gap: 0.6rem;
      font-size: var(--t-sm);
      color: var(--c-text-muted);
    }

    .contact-reasons li::before {
      content: '';
      width: 5px; height: 1px;
      background: var(--c-gold);
      flex-shrink: 0;
    }

    /* Form */
    .contact-form {
      background: var(--c-surface);
      border: 1px solid var(--c-border);
      border-radius: var(--r-md);
      padding: var(--sp-xl);
    }

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

    .form-group {
      display: flex;
      flex-direction: column;
      gap: 0.4rem;
      margin-bottom: var(--sp-md);
    }

    .form-group label {
      font-size: var(--t-xs);
      font-weight: 500;
      letter-spacing: 0.08em;
      text-transform: uppercase;
      color: var(--c-text-muted);
    }

    .form-group input,
    .form-group select,
    .form-group textarea {
      font-family: var(--f-body);
      font-size: var(--t-sm);
      color: var(--c-text);
      background: var(--c-bg);
      border: 1px solid var(--c-border);
      border-radius: var(--r-sm);
      padding: 0.75rem 1rem;
      transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
      outline: none;
      width: 100%;
    }

    .form-group select {
      -webkit-appearance: none;
      background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%235A5A5A' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
      background-repeat: no-repeat;
      background-position: right 0.85rem center;
      padding-right: 2.5rem;
      cursor: pointer;
    }

    .form-group input:focus,
    .form-group select:focus,
    .form-group textarea:focus {
      border-color: var(--c-navy);
      box-shadow: 0 0 0 3px rgba(28,58,94,0.08);
    }

    [data-theme="dark"] .form-group input:focus,
    [data-theme="dark"] .form-group select:focus,
    [data-theme="dark"] .form-group textarea:focus {
      border-color: var(--c-gold);
      box-shadow: 0 0 0 3px rgba(154,123,79,0.12);
    }

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

    .form-notice {
      font-size: var(--t-xs);
      color: var(--c-text-light);
      margin-top: var(--sp-sm);
      line-height: 1.6;
    }

    /* Toast */
    .toast {
      position: fixed;
      bottom: var(--sp-lg);
      right: var(--sp-lg);
      background: var(--c-navy);
      color: #F0EBE0;
      padding: var(--sp-sm) var(--sp-lg);
      border-radius: var(--r-sm);
      font-size: var(--t-sm);
      box-shadow: var(--shadow-lg);
      z-index: 999;
      transform: translateY(80px);
      opacity: 0;
      transition: transform 0.4s var(--ease), opacity 0.4s var(--ease), color 0.4s var(--ease), background-color 0.4s var(--ease), border-color 0.4s var(--ease), box-shadow 0.4s var(--ease);
    }

    .toast.show {
      transform: translateY(0);
      opacity: 1;
    }

    /* ============================================================
       LEGAL MODAL
       ============================================================ */
    .legal-overlay {
      position: fixed;
      inset: 0;
      background: var(--c-overlay);
      z-index: 500;
      opacity: 0;
      pointer-events: none;
      transition: opacity var(--dur) var(--ease);
      display: flex;
      align-items: center;
      justify-content: center;
      padding: var(--sp-lg);
    }

    .legal-overlay.open {
      opacity: 1;
      pointer-events: all;
    }

    .legal-modal {
      background: var(--c-surface);
      border-radius: var(--r-lg);
      max-width: 760px;
      width: 100%;
      max-height: 84vh;
      overflow-y: auto;
      box-shadow: var(--shadow-lg);
      position: relative;
      transform: translateY(24px);
      opacity: 0;
      transition: transform 0.35s var(--ease), opacity 0.35s var(--ease);
    }

    .legal-overlay.open .legal-modal {
      transform: translateY(0);
      opacity: 1;
    }

    .legal-modal__header {
      position: sticky;
      top: 0;
      background: var(--c-navy);
      color: #F0EBE0;
      padding: var(--sp-lg) var(--sp-xl);
      display: flex;
      align-items: center;
      justify-content: space-between;
      z-index: 1;
    }

    .legal-modal__header h2 {
      font-family: var(--f-title);
      font-size: 1.5rem;
      font-weight: 400;
    }

    .legal-modal__close {
      width: 34px; height: 34px;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      color: rgba(240,235,224,0.8);
      font-size: 1.1rem;
      transition: transform var(--dur) var(--ease), opacity var(--dur) var(--ease), color var(--dur) var(--ease), background-color var(--dur) var(--ease), border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
      flex-shrink: 0;
    }

    .legal-modal__close:hover {
      color: #F0EBE0;
      background: rgba(240,235,224,0.12);
    }

    .legal-modal__body {
      padding: var(--sp-xl);
    }

    .legal-modal__body h3 {
      font-family: var(--f-title);
      font-size: 1.2rem;
      font-weight: 500;
      color: var(--c-navy);
      margin-top: var(--sp-lg);
      margin-bottom: var(--sp-sm);
    }

    [data-theme="dark"] .legal-modal__body h3 { color: var(--c-gold-light); }

    .legal-modal__body h3:first-child { margin-top: 0; }

    .legal-modal__body p {
      font-size: var(--t-sm);
      color: var(--c-text-muted);
      line-height: 1.85;
      margin-bottom: var(--sp-sm);
    }

    .legal-modal__body a {
      color: var(--c-gold);
      text-decoration: underline;
    }

    /* ============================================================
       FOOTER
       ============================================================ */
    #footer {
      background: var(--c-navy-deep);
      color: rgba(240,235,224,0.7);
      padding: var(--sp-2xl) 0 var(--sp-lg);
    }

    .footer-top {
      display: grid;
      grid-template-columns: 1.4fr 1fr 1fr 1fr;
      gap: var(--sp-xl);
      padding-bottom: var(--sp-xl);
      border-bottom: 1px solid rgba(240,235,224,0.10);
      margin-bottom: var(--sp-lg);
    }

    .footer-brand .logo__name { color: #F0EBE0; }

    .footer-brand__tagline {
      font-family: var(--f-title);
      font-size: 1.05rem;
      font-style: italic;
      color: rgba(240,235,224,0.55);
      margin-top: var(--sp-sm);
      line-height: 1.6;
    }

    .footer-brand__desc {
      font-size: var(--t-sm);
      color: rgba(240,235,224,0.45);
      margin-top: var(--sp-sm);
      line-height: 1.75;
    }

    .footer-col__title {
      font-size: var(--t-xs);
      font-weight: 600;
      letter-spacing: 0.15em;
      text-transform: uppercase;
      color: rgba(240,235,224,0.4);
      margin-bottom: var(--sp-md);
    }

    .footer-col ul {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 0.6rem;
    }

    .footer-col ul li a {
      font-size: var(--t-sm);
      color: rgba(240,235,224,0.6);
      transition: color var(--dur) var(--ease);
    }

    .footer-col ul li a:hover { color: var(--c-gold-light); }

    .footer-bottom {
      display: flex;
      align-items: center;
      justify-content: space-between;
      flex-wrap: wrap;
      gap: var(--sp-sm);
    }

    .footer-bottom p { font-size: var(--t-xs); color: rgba(240,235,224,0.35); }

    .footer-bottom-links {
      display: flex;
      gap: var(--sp-lg);
      list-style: none;
    }

    .footer-bottom-links a {
      font-size: var(--t-xs);
      color: rgba(240,235,224,0.35);
      transition: color var(--dur) var(--ease);
      cursor: pointer;
    }

    .footer-bottom-links a:hover { color: var(--c-gold-light); }

    /* ============================================================
       SCROLL ANIMATIONS
       ============================================================ */
    .reveal {
      opacity: 0;
      transform: translateY(28px);
      transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
    }

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

    .reveal-delay-1 { transition-delay: 0.1s; }
    .reveal-delay-2 { transition-delay: 0.2s; }
    .reveal-delay-3 { transition-delay: 0.3s; }
    .reveal-delay-4 { transition-delay: 0.4s; }
    .reveal-delay-5 { transition-delay: 0.5s; }

    /* ============================================================
       RESPONSIVE
       ============================================================ */
    @media (max-width: 1024px) {
      .services-grid { grid-template-columns: repeat(2, 1fr); }
      .footer-top     { grid-template-columns: 1fr 1fr; }
      .method-steps   {
        grid-template-columns: repeat(3, 1fr);
        row-gap: var(--sp-xl);
      }
      .method-steps::before { display: none; }
    }

    @media (max-width: 768px) {
      .nav__links, .nav .btn--primary { display: none; }
      .nav-toggle { display: flex; }

      .intro__grid    { grid-template-columns: 1fr; }
      .services-grid  { grid-template-columns: 1fr; }
      .for-who-grid   { grid-template-columns: 1fr; max-width: 480px; }
      .why-grid       { grid-template-columns: 1fr; }
      .method-steps   { grid-template-columns: repeat(2, 1fr); }
      .philosophy-grid{ grid-template-columns: 1fr; }
      .reassurance-band { grid-template-columns: repeat(2, 1fr); }
      .reassurance-item:nth-child(2) { border-right: none; }
      .reassurance-item:nth-child(3) { border-right: 1px solid var(--c-border); }
      .reassurance-item { border-bottom: 1px solid var(--c-border); }
      .reassurance-item:last-child   { border-bottom: none; }
      .contact-grid   { grid-template-columns: 1fr; }
      .about-grid     { grid-template-columns: 1fr; }
      .about__visual  { height: 280px; }
      .footer-top     { grid-template-columns: 1fr; gap: var(--sp-lg); }
      .form-row       { grid-template-columns: 1fr; }
      .hero__cta      { flex-direction: column; align-items: center; }
    }

    @media (max-width: 480px) {
      .method-steps       { grid-template-columns: 1fr; }
      .reassurance-band   { grid-template-columns: 1fr; }
      .reassurance-item   { border-right: none; }
      :root {
        --sp-3xl: 5rem;
        --sp-2xl: 3.5rem;
      }
    }

    /* ============================================================
       DARK MODE OVERRIDES
       ============================================================ */
    [data-theme="dark"] .service-card        { background: var(--c-surface); }
    [data-theme="dark"] .who-card__body      { background: var(--c-surface); }
    [data-theme="dark"] .who-card__response  { background: var(--c-bg-alt); }
    [data-theme="dark"] .contact-form        { background: var(--c-surface); }
    [data-theme="dark"] .form-group input,
    [data-theme="dark"] .form-group select,
    [data-theme="dark"] .form-group textarea { background: var(--c-bg); color: var(--c-text); }
    [data-theme="dark"] .method-step__num    { background: var(--c-bg); }
    [data-theme="dark"] #intro,
    [data-theme="dark"] #about,
    [data-theme="dark"] #philosophy          { background: var(--c-bg-alt); }
    [data-theme="dark"] .about__visual-bg    { background: var(--c-navy-deep); }

    /* ============================================================
       SKIP LINK (accessibility)
       ============================================================ */
    .skip-link {
      position: absolute;
      top: -100%;
      left: 1rem;
      z-index: 9999;
      background: var(--c-navy);
      color: #F0EBE0;
      padding: 0.5rem 1rem;
      border-radius: var(--r-sm);
      font-size: var(--t-sm);
    }

    .skip-link:focus { top: 1rem; }

/* ============================================================
   ACCESSIBILITE — respect du reglage systeme "reduire les animations"
   (audit UX 2026-09 ; #1) : coupe animations/transitions/scroll fluide.
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ============================================================
   HONEYPOT anti-spam (formulaire de contact) — hors ecran, non focusable.
   ============================================================ */
.hp-field {
  position: absolute !important;
  left: -9999px !important;
  width: 1px;
  height: 1px;
  overflow: hidden;
}