:root{
  --bg: #efede9;        
  --panel: #f7f7f8;     
  --text: #1f2937;      
  --muted: #6b7280;
  --border: #d1d5db;

  --side: #262a33;      
  --sideText: #f3f4f6;

  --copper: #b08d57;    
  --brass:  #d4af37;    
}

*{ box-sizing:border-box; }

body{
  margin:0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--text);
}


.layout{
  display:flex;
  min-height:100vh;
}


.sidebar{
  width: 280px;
  padding: 1.5rem 1.25rem;
  background: linear-gradient(180deg, #2b303a 0%, var(--side) 100%);
  border-right: 1px solid rgba(255,255,255,0.08);
  display:flex;
  flex-direction:column;
  gap: 1.5rem;
}

.logo{
  text-transform: uppercase;
  letter-spacing: .12em;
  line-height: 1.1;
}

.logo-main{
  font-weight: 750;
  font-size: 1.05rem;
  color: var(--sideText);
}

.logo-sub{
  font-weight: 600;
  font-size: .8rem;
  color: var(--brass);
}


.services-nav{
  display:flex;
  flex-direction:column;
  gap: .75rem;
}

.service-item{
  display:flex;
  align-items:center;
  gap: .65rem;
  text-decoration:none;
  color: var(--sideText);
  padding: .55rem .25rem;
}

.service-icon{
  width: 28px;
  height: 28px;
  flex: 0 0 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.service-icon img,
.service-icon svg{
  width: 85%;
  height: 85%;
  display: block;
  object-fit: contain;
}

.service-label{
  font-size: .88rem;
  line-height: 1.2;
  position: relative;
  display: inline-block;
  padding-bottom: 2px;
}


.service-label::after{
  content:"";
  position:absolute;
  left:0;
  bottom:-4px;
  width:100%;
  height:2px;
  background: var(--copper);
  opacity:0;
  transform: scaleX(0);
  transform-origin:left;
  transition: transform 220ms ease, opacity 220ms ease;
}

.service-item:hover .service-label::after,
.service-item.active .service-label::after{
  opacity:1;
  transform: scaleX(1);
}

.service-item:hover .service-label,
.service-item.active .service-label{
  color: #d4af37;
}


.content{
  flex:1;
  padding: 2.2rem 3rem;
  position: relative;
  overflow: hidden;
}

.content > h1{
  margin-top: 0;
  color: #111827;
  border-bottom: 2px solid var(--copper);
  padding-bottom: .45rem;
  margin-bottom: 1.2rem;
}

.content p{
  margin: 0 0 .75rem 0;
  line-height: 1.65;
  color: #2b2f36;
}

.content ul{
  margin: .2rem 0 1rem 1.25rem;
}

.content li{
  margin-bottom: .25rem;
}

.content hr{
  margin: 1.25rem 0;
  border: none;
  border-top: 1px solid var(--border);
}


.content .card{
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1.2rem 1.3rem;
  box-shadow: 0 18px 34px rgba(0,0,0,0.08);
}


@media (max-width: 900px){
  .layout{ flex-direction:column; }
  .sidebar{ width: 100%; }
  .content{ padding: 1.4rem; }
}
.hp-field,
input[name="_gotcha"]{
  position: absolute !important;
  left: -9999px !important;
  top: auto !important;
  width: 1px !important;
  height: 1px !important;
  opacity: 0 !important;
  pointer-events: none !important;
}
.contact-form{
  max-width: 900px;
  margin-top: 1.2rem;
}
.contact-form .form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1rem;
}

@media (max-width: 720px) {
  .contact-form .form-grid { grid-template-columns: 1fr; }
}

.contact-form .form-row {
  margin-bottom: 1rem;
}

.contact-form label {
  display: block;
  margin-bottom: 0.55rem;
  font-weight: 650;
  letter-spacing: 0.2px;
  opacity: 0.95;
}

.contact-form input,
.contact-form textarea,
.contact-form select{
  width: 100%;
  box-sizing: border-box;
  padding: .85rem .95rem;
  line-height: 1.6;
  font: inherit;
  color: var(--text);
  
  border: 1px solid rgba(0,0,0,0.22);
  background: linear-gradient(180deg, rgba(255,255,255,0.72), rgba(255,255,255,0.55));
  border-radius: 4px;

  transition: border-color 180ms ease, box-shadow 180ms ease;
}
.contact-form select{
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;

  padding-right: 2.6rem;

  background-color: rgba(255,255,255,0.85); 
  background-image: 
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 20 20'%3E%3Cpath fill='%23d4af37' d='M5.5 7.5 10 12l4.5-4.5 1.4 1.4L10 14.8 4.1 8.9z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.9rem center;
  background-size: 16px 16px;
}

.contact-form select::-ms-expand{
  display: none;
}
.contact-form textarea{
  resize: vertical;
  min-height: 260px;
}

.contact-form input::placeholder,
.contact-form textarea::placeholder{
  opacity: .55;
}

.contact-form input:focus,
.contact-form textarea:focus,
.contact-form select:focus{
  outline: none;
  border-color: rgba(212,175,55,0.85); 
  box-shadow:
    0 0 0 3px rgba(212,175,55,0.18),
    0 14px 34px rgba(0,0,0,0.10);
}

.field-hint,
.form-note{
  font-size: .95rem;
  opacity: .78;
}
.field-hint{ margin-top: .45rem; }
.form-note{ margin-top: .8rem; }

.contact-form button.btn-link{
  appearance: none;
  -webkit-appearance: none;
  margin-bottom: .9rem;

  background: none;
  border: none;
  padding: 0;

  font: inherit;
  font-weight: 700;
  letter-spacing: .2px;

  color: inherit;
  cursor: pointer;
}

.contact-form .btn-label{
  position: relative;
  display: inline-block;
}
.contact-form .btn-label::after{
  content:"";
  position:absolute;
  left:0;
  bottom:-6px;
  width:100%;
  height:2px;
  background: var(--brass);
  transform: scaleX(0);
  transform-origin:left;
  transition: transform 220ms ease;
}
.contact-form button.btn-link:hover .btn-label::after{ transform: scaleX(1); }
.contact-form button.btn-link:hover .btn-label{ color: var(--brass); }
.contact-form button.btn-link:focus-visible{ outline: none; }


.contact-form button.btn-link:focus-visible {
  outline: none;
}
.lang-switch {
  padding-left: 0.35rem;
}
.lang-switch a{
  color: var(--sideText);
  text-decoration: none;
  margin-right: .8rem;
  position: relative;
  display: inline-block;
  padding-bottom: 2px;
}
.lang-switch a::after{
  content:"";
  position:absolute;
  left:0;
  bottom:-4px;
  width:100%;
  height:2px;
  background: var(--copper);
  opacity:0;
  transform: scaleX(0);
  transform-origin:left;
  transition: transform 220ms ease, opacity 220ms ease;
}
.lang-switch a:hover::after,
.lang-switch a.active::after{
  opacity:1;
  transform: scaleX(1);
}
.lang-switch a.active{ color: var(--brass); }

.file-upload input[type="file"]{ display:none; }

.file-trigger{
  display:flex;
  align-items:center;
  gap: 1rem;

  padding: .85rem 1rem;
  border: 1px dashed rgba(212,175,55,0.6);
  border-radius: 0;
  cursor: pointer;

  transition: border-color 180ms ease, background 180ms ease;
}

.file-trigger .file-label{
  font-weight: 700;
  color: var(--text);
  position: relative;
}
.file-trigger .file-label::after{
  content:"";
  position:absolute;
  left:0;
  bottom:-6px;
  width:100%;
  height:2px;
  background: var(--copper);
  transform: scaleX(0);
  transform-origin:left;
  transition: transform 220ms ease;
}

.file-trigger .file-name{
  font-size: .95rem;
  opacity: .75;
}

.file-trigger:hover{
  background: rgba(212,175,55,0.06);
  border-color: var(--copper);
}
.file-trigger:hover .file-label::after{ transform: scaleX(1); }

.contact-form fieldset.form-row{
  border: 1px solid rgba(0,0,0,0.18);
  padding: .9rem 1rem;
}
.contact-form fieldset.form-row legend{
  padding: 0 .4rem;
  font-weight: 650;
}

.contact-form .check-grid{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .55rem 1rem;
  margin-top: .55rem;
}
@media (max-width: 720px){
  .contact-form .check-grid{ grid-template-columns: 1fr; }
}

.contact-form .check-item{
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  cursor: pointer;
}
.contact-form .check-item input[type="checkbox"]{
  width: 18px;
  height: 18px;
  accent-color: var(--brass);
}

.about-hero{
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 1.4rem;
  align-items: start;
  margin-top: 1.2rem;
  max-width: 980px;
}

@media (max-width: 900px){
  .about-hero{
    grid-template-columns: 1fr;
  }
}

.about-photo {
  max-width: 320px;
  margin: 2rem 0;
  padding: 2px;
  border-radius: 4px;
  background: rgba(255,255,255,0.04);
  box-shadow: 0 20px 50px rgba(0,0,0,0.25);
}
.about-photo img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 4px;
}
.about-text h2{
  margin-top: 0;
  margin-bottom: .8rem;
  font-size: 1.15rem;
  color: #111827;
  border-bottom: 2px solid var(--copper);
  padding-bottom: .35rem;
}

.about-meta{
  margin-top: .9rem;
  padding: .9rem 1rem;
  background: rgba(212,175,55,0.08);
  border: 1px solid rgba(212,175,55,0.35);
}

.about-highlights{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  max-width: 980px;
  margin-top: 1.2rem;
}

@media (max-width: 900px){
  .about-highlights{
    grid-template-columns: 1fr;
  }
}

.about-card{
  background: var(--panel);
  border: 1px solid var(--border);
  padding: 1rem 1.1rem;
}

.about-card h3{
  margin-top: 0;
  margin-bottom: .6rem;
  font-size: 1.02rem;
  border-bottom: 2px solid var(--copper);
  padding-bottom: .3rem;
}

.about-card ul{
  margin: .2rem 0 0 1.25rem;
}

.about-card li{
  margin-bottom: .25rem;
}
.brand{
  display:flex;
  align-items:center;
  gap:.8rem;
  padding:.6rem .4rem;
}

.brand-mark{
  width: 100%;
  max-width: 520px;
  height: auto;
  display:block;
}


.sidebar .brand-mark{
  max-width: 240px; 
}


.hero .brand-mark{
  max-width: 640px;
}


.service-block{
  max-width: 980px;
  margin-top: 1.2rem;
}


.service-link{
  color: inherit;
  text-decoration: none;
  position: relative;
  display: inline-block;
  padding-bottom: 2px;
}
.service-link::after{
  content:"";
  position:absolute;
  left:0;
  bottom:-4px;
  width:100%;
  height:2px;
  background: var(--copper);
  opacity:0;
  transform: scaleX(0);
  transform-origin:left;
  transition: transform 220ms ease, opacity 220ms ease;
}
.service-link:hover::after{
  opacity:1;
  transform: scaleX(1);
}
.service-link:hover{ color: var(--brass); }


.subicons{
  display:flex;
  flex-wrap: wrap;
  gap: 1.2rem;
  margin-top: 1rem;
  margin-bottom: 1.4rem;
}


.subicon{
  position: relative;
  width: 52px;
  height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;

  background: transparent;
  border: none;
  border-radius: 0;
  box-shadow: none;
  text-decoration: none;

  transition: transform 180ms ease;
}

.subicon img{
  width: 44px;
  height: 44px;
  display:block;
  transition: filter 180ms ease, transform 180ms ease;
  transform: scale(1.06);
  transform-origin: center;
}
.subicon svg{
  width: 70%;
  height: 70%;
  display:block;
}


.subicon:hover img,
.subicon:focus-visible img{
  transform: translateY(-1px);
  filter: drop-shadow(0 0 10px rgba(212,175,55,0.55));
}

#global-tooltip{
  position: fixed;
  z-index: 9999;
  max-width: 480px;

  font-size: .82rem;
  line-height: 1.3;
  color: var(--text);

  background: rgba(247,247,248,0.96);
  border: 1px solid rgba(0,0,0,0.18);
  border-left: 3px solid var(--copper);
  border-radius: 4px;
  padding: .5rem .65rem;

  box-shadow: 0 10px 26px rgba(0,0,0,0.08);

  opacity: 1;
  pointer-events: none;
  transform: translateY(4px);
  transition: opacity 120ms ease, transform 120ms ease;
  white-space: pre-line;
  
}

#global-tooltip.is-visible{
  opacity: 1;
  transform: translateY(0);
}
.hero{
  display:flex;
  align-items: center;
  gap: 1rem;
  margin: 0 0 1.2rem 0;
  padding-bottom: .8rem;
  border-bottom: 2px solid var(--copper);
}


.hero-mark--mono{
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;

  margin-right: .4rem;
  padding-right: .9rem;

  border-right: 2px solid var(--copper);
}

.hero-mark--mono span{
  display: block;
  font-size: 1.9rem;
  font-weight: 900;
  line-height: 0.95; 
  letter-spacing: .08em;
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
  color: #111827;
}

.hero-mark--mono span:nth-child(2){ opacity: .75; }
.hero-mark--mono span:nth-child(3){ opacity: .55; }

.hero-title{
  margin: 0;
  font-size: 1.55rem;
  font-weight: 800;
  letter-spacing: .02em;
  color: #111827;
}

.hero-subtitle{
  margin: .35rem 0 .15rem 0;
  font-size: 1.02rem;
  font-weight: 500;
  color: #1f2937;
  line-height: 1.55;
}

.hero-strapline{
  margin: 0;
  font-size: .85rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--muted);
}

@media (max-width: 900px){
  .hero{
    flex-direction: column;
    align-items: flex-start;
    gap: .7rem;
  }
  .hero-title{ font-size: 1.35rem; }
}
.hero-subtitle{
  margin: .35rem 0 .15rem 0;
  font-size: 1.02rem;
  font-weight: 500;
  color: #1f2937;
  line-height: 1.55;
}

.hero-strapline{
  margin: 0;
  font-size: .85rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--muted);
}
.hero-text{
  display: flex;
  flex-direction: column;
  justify-content: center;
  transform: translateY(5.5px);
}
.sidebar{
  display:flex;
  flex-direction:column;
}

.services-nav{
  flex: 1 1 auto;  
}
.sidebar-mark--horizontal{
  margin-top: 1.2rem;
  padding-top: .8rem;

  text-align: center;
  width: 100%;

  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: .95rem;
  font-weight: 750;           
  letter-spacing: .18em;      

  text-transform: uppercase;
  color: var(--brass);
  opacity: 0.92;
}


.sidebar-mark--horizontal::before{
  content:"";
  display:block;
  width: 150px;
  height: 2px;
  margin: 0 auto .65rem auto;

  background: var(--copper);
  opacity: .75;
}
#global-tooltip .gt-title{
  text-align: center;
  font-weight: 800;
  line-height: 1.25;       
  border-bottom: 1px solid rgba(0,0,0,0.15);
}

#global-tooltip .gt-desc{
  max-width: 100%;
  word-break: normal;
  hyphens: none;
}
.about-hero{
  display: grid;
  grid-template-columns: 2fr 1fr;  
  gap: 1.6rem;
  align-items: start;
  margin-top: 1.2rem;
  max-width: 980px;
}
.about-meta{
  margin-top: 4.5rem;   
}
.about-meta h3,
.about-meta h2{
  position: relative;
  padding-bottom: .3rem;
}

.card--frame{
  border-radius: 0;
  box-shadow: none;
}


.content .card.card--frame h3{
  display: block;
  width: fit-content;
  position: relative;
  padding-bottom: .25rem;
  margin: 0 0 .7rem 0;
}

.content .card.card--frame h3::after{
  content:"";
  position:absolute;
  left:0;
  bottom:-4px;
  width:100%;
  height:2px;
  background: var(--copper);  
  opacity: 1;
}
.content .card.card--frame{
  border-radius: 0 !important;
  box-shadow: none;
}
.service-item--dropdown{
  position: relative;
  cursor: default;
}


.service-item--dropdown .dropdown{
  display: none;
  margin-left: 2.1rem;       /* aligné sous le texte après l’icône */
  margin-top: .45rem;
  padding: .55rem .55rem;
  border-left: 2px solid rgba(176,141,87,0.55); /* cuivre */
}

.service-item--dropdown:hover .dropdown,
.service-item--dropdown:focus-within .dropdown{
  display: block;
}

.dropdown-item{
  display:block;
  padding: .38rem .25rem;
  text-decoration: none;
  color: var(--sideText);
  font-size: .86rem;
  line-height: 1.2;
  opacity: .92;
}

.dropdown-item:hover{
  color: var(--brass);
}


.service-item--dropdown .service-label{
  padding-right: 1rem;
}
.service-item--dropdown .service-label::before{
  content:"▾";
  position:absolute;
  right: -2px;
  top: 0;
  opacity: .7;
}
.service-group {
  display: flex;
  flex-direction: column;
}

.service-toggle {
  cursor: pointer;
}

/* Sous-menu caché par défaut */
.service-submenu {
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transform: translateY(-6px);
  transition: 
    max-height 900ms ease,
    opacity 400ms ease,
    transform 400ms ease;
  padding-left: 2.2rem;
}

/* Apparition au hover */
.service-group:hover .service-submenu {
  max-height: 500px; /* suffisamment grand */
  opacity: 1;
  transform: translateY(0);
}

/* Liens du sous-menu */
.service-subitem {
  display: block;
  color: var(--sideText);
  text-decoration: none;
  font-size: .85rem;
  padding: .35rem 0;
  opacity: 0.85;
  transition: color 230ms ease, transform 230ms ease;
}

.service-subitem:hover {
  color: var(--brass);
  transform: translateX(4px);
}
.service-toggle.active .service-label::after{
  opacity: 1;
  transform: scaleX(1);
}

.service-toggle.active .service-label{
  color: var(--brass);
}

/* Active style sur sous-items */
.service-subitem.active{
  color: var(--brass);
  opacity: 1;
}