:root{
  --bg:#ffffff;
  --text:#0a0a0a;
  --muted:#1b1b1b;
  --line:#0a0a0a;
  --max:1200px;
}

*{box-sizing:border-box;}
html,body{height:100%;}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:Montserrat, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
}

/* Layout */
.hero{
  min-height:100vh;
  width:min(var(--max), 100%);
  margin:0 auto;
  padding: clamp(18px, 4vw, 48px);
  display:grid;
  grid-template-columns: 1fr auto 1fr;
  align-items:center;
  gap: clamp(16px, 3vw, 40px);
}

/* Center */
.center{
  text-align:center;
  display:flex;
  flex-direction:column;
  align-items:center;
  gap: 22px;
}
.logo{
  display:inline-flex;
  padding: clamp(18px, 3vw, 36px);
  background:#000;
  text-decoration:none;
}
.logo img{
  width: clamp(200px, 22vw, 320px);
  height:auto;
  display:block;
}
.countries{
  font-size:12px;
  letter-spacing:2px;
  color:var(--muted);
  user-select:none;
}

/* Nav lines */
.navline{
  text-decoration:none;
  color:var(--text);
  display:flex;
  align-items:center;
  gap:14px;
  outline:none;
  justify-content:flex-start;
  padding: 8px 0;
}

.navline__label{
  font-family:"Playfair Display", serif;
  font-size: clamp(18px, 2.2vw, 24px);
  font-weight:400;
  white-space:nowrap;
}

.navline__line{
  height:1px;
  width: clamp(44px, 8vw, 120px);
  background: var(--line);
  transform-origin: left center;
  transition: transform .35s ease, opacity .35s ease;
  opacity:.9;
}

.navline__arrow{
  font-size: 18px;
  display:inline-block;
  transition: transform .35s ease, opacity .35s ease;
  opacity:.9;
}

/* Direction: left item moves arrow to the right on hover */
.navline--left:hover .navline__arrow,
.navline--left:focus-visible .navline__arrow{
  transform: translateX(10px);
  opacity:1;
}
.navline--left:hover .navline__line,
.navline--left:focus-visible .navline__line{
  transform: scaleX(1.15);
  opacity:1;
}

/* Direction: right item moves arrow to the left on hover */
.navline--right{
  justify-content:flex-end;
}
.navline--right:hover .navline__arrow,
.navline--right:focus-visible .navline__arrow{
  transform: translateX(-10px);
  opacity:1;
}
.navline--right:hover .navline__line,
.navline--right:focus-visible .navline__line{
  transform: scaleX(1.15);
  opacity:1;
}

/* Focus (accessibilité clavier) */
.navline:focus-visible{
  outline:2px solid rgba(0,0,0,.25);
  outline-offset:6px;
}

/* MOBILE */
@media (max-width: 820px){
  .hero{
    grid-template-columns:1fr;
    align-content:center;
    justify-items:center;
    gap: 26px;
  }

  .navline,
  .navline--right{
    justify-content:center;
  }

  /* Sur mobile, on met Experiences puis Design sous le logo */
  .navline--left{ order:2; }
  .center{ order:1; }
  .navline--right{ order:3; }

  .countries{
    margin-top: 6px;
  }
}