/* ================================================================
   PLUMES DE LA CONSCIENCE — Premium Editorial v7.0
   Maison d'édition internationale
   Brand: #0B0B0C deep black, #C7B59A champagne, #BA8D3B bronze
   Atmosphere: silence, consciousness, art, discreet luxury, editorial
   ================================================================ */
:root{
  --bg:#0b0b0c;
  --bg2:#0d0d0f;
  --surface:#141416;
  --surface2:#1a1a1c;
  --border:#252528;
  --border2:#2a2a2d;
  --text:#f2efe6;
  --text2:#9a948a;
  --text3:#5a5550;
  --accent:#c7b59a;
  --accent2:#d4c4a8;
  --accent3:#ba8d3b;
  --accent-dim:rgba(199,181,154,0.06);
  --logo:'Cormorant Garamond',Georgia,serif;
  --heading:'Cormorant Garamond',Georgia,serif;
  --body:'EB Garamond',Georgia,serif;
  --ui:'Montserrat',Arial,sans-serif;
  --ui-light:'Montserrat',Arial,sans-serif;
  --nav-h:64px;
  --max-w:980px;
  --ease:400ms ease
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
body{
  font-family:var(--body);
  font-size:16px;
  line-height:1.8;
  color:var(--text);
  background:
    radial-gradient(ellipse at 20% 0%, rgba(30,30,32,0.4) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 100%, rgba(25,25,28,0.3) 0%, transparent 40%),
    var(--bg);
  -webkit-font-smoothing:antialiased;
}
.container{max-width:var(--max-w);margin:0 auto;padding:0 48px}

/* NAV — Minimal, editorial */
.nav{
  position:fixed;
  top:0;left:0;right:0;
  height:var(--nav-h);
  background:rgba(11,11,11,.95);
  backdrop-filter:blur(16px);
  border-bottom:1px solid rgba(255,255,255,0.03);
  z-index:1000;
}
.nav-inner{
  max-width:var(--max-w);
  margin:0 auto;
  padding:0 48px;
  height:100%;
  display:flex;
  align-items:center;
  justify-content:space-between;
}
.nav-logo{
  display:flex;
  align-items:center;
  gap:8px;
  font-family:var(--heading);
  font-size:1rem;
  font-weight:500;
  color:var(--accent);
  text-decoration:none;
  letter-spacing:.04em;
}
.nav-logo:hover{opacity:.8}
.nav-logo svg{width:16px;height:32px;opacity:.85}
.nav-links{
  display:flex;
  align-items:center;
  gap:28px;
  list-style:none;
}
.nav-links a{
  text-decoration:none;
  color:var(--text3);
  font-family:var(--ui-light);
  font-size:.66rem;
  font-weight:400;
  letter-spacing:.12em;
  text-transform:uppercase;
  transition:color var(--ease);
  position:relative;
}
.nav-links a::after{
  content:'';
  position:absolute;
  bottom:-4px;
  left:0;
  width:0;
  height:1px;
  background:var(--accent);
  transition:width .4s ease;
}
.nav-links a:hover{color:var(--text2)}
.nav-links a:hover::after{width:100%}
.langs{display:flex;gap:2px;background:rgba(255,255,255,.03);border-radius:3px;padding:2px}
.lang-btn{
  padding:4px 9px;
  border:none;
  background:0 0;
  color:var(--text3);
  font-family:var(--ui-light);
  font-size:.6rem;
  font-weight:500;
  letter-spacing:.1em;
  cursor:pointer;
  border-radius:2px;
  transition:all .25s;
}
.lang-btn:hover{color:var(--text2)}
.lang-btn.active{background:var(--accent);color:var(--bg)}

/* HERO — More breathing, editorial hierarchy */
.hero{
  min-height:100vh;
  display:flex;
  align-items:center;
  justify-content:center;
  text-align:left;
  padding:calc(var(--nav-h) + 80px) 48px 100px;
  background:
    radial-gradient(ellipse at 15% 10%, rgba(199,181,154,0.03) 0%, transparent 40%),
    radial-gradient(ellipse at 85% 90%, rgba(199,181,154,0.015) 0%, transparent 35%),
    var(--bg);
}
.hero-inner{
  max-width:var(--max-w);
  margin:0 auto;
  display:flex;
  align-items:center;
  gap:64px;
}
.hero-feather{
  flex-shrink:0;
  width:140px;
  opacity:0;
  animation:fadeFeather 1.2s ease .2s forwards;
}
.hero-feather svg{width:100%;height:auto;filter:drop-shadow(0 0 20px rgba(199,181,154,0.08))}
@keyframes fadeFeather{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}

.hero-content{max-width:480px}
.hero-tag{
  font-family:var(--ui-light);
  font-size:.58rem;
  font-weight:400;
  letter-spacing:.28em;
  text-transform:uppercase;
  color:var(--accent);
  margin-bottom:20px;
  opacity:0;
  animation:fadeUp .8s ease .1s forwards
}
.hero-title{
  font-family:var(--heading);
  font-size:clamp(2rem,4.8vw,3.4rem);
  font-weight:400;
  color:var(--text);
  margin-bottom:12px;
  line-height:1.15;
  letter-spacing:.02em;
  opacity:0;
  animation:fadeUp .8s ease .2s forwards
}
.hero-subtitle{
  font-family:var(--heading);
  font-size:clamp(.95rem,1.8vw,1.15rem);
  font-weight:400;
  font-style:italic;
  color:var(--text2);
  margin-bottom:16px;
  line-height:1.6;
  opacity:0;
  animation:fadeUp .8s ease .3s forwards
}
.hero-desc{
  font-size:.88rem;
  color:var(--text3);
  line-height:1.9;
  margin-bottom:32px;
  opacity:0;
  animation:fadeUp .8s ease .4s forwards
}
.hero-sections{
  display:flex;
  flex-direction:column;
  gap:8px;
  opacity:0;
  animation:fadeUp .8s ease .5s forwards
}
.hero-sections a{
  display:flex;
  align-items:center;
  justify-content:center;
  width:100%;
  padding:10px 20px;
  font-family:var(--ui-light);
  font-size:.64rem;
  font-weight:400;
  letter-spacing:.12em;
  text-transform:uppercase;
  text-decoration:none;
  border:1px solid rgba(255,255,255,0.06);
  border-radius:1px;
  color:var(--text3);
  background:rgba(20,20,22,0.4);
  transition:all .4s ease;
}
.hero-sections a:hover{
  color:var(--accent);
  border-color:rgba(199,181,154,0.2);
  background:rgba(199,181,154,0.04)
}
.hero-sections a.primary{
  background:var(--accent);
  color:var(--bg);
  border-color:var(--accent);
  font-weight:500
}
.hero-sections a.primary:hover{
  background:var(--accent2);
  border-color:var(--accent2)
}

@keyframes fadeUp{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}

/* SECTIONS — More breathing */
.sec{padding:80px 0}
.sec-title{font-family:var(--heading);font-size:1.5rem;color:var(--accent);text-align:center;margin-bottom:6px;font-weight:400}
.sec-sub{text-align:center;color:var(--text2);max-width:480px;margin:0 auto 40px;font-size:.9rem;line-height:1.75}

/* CARDS — Less "system cards", more editorial */
.card, .concept-card, .serv-card{
  background:transparent;
  border:1px solid rgba(255,255,255,0.04);
  border-radius:2px;
  padding:28px 24px;
  text-align:left;
  transition:all .4s ease
}
.card:hover, .concept-card:hover, .serv-card:hover{
  border-color:rgba(199,181,154,0.15);
  background:rgba(20,20,22,0.3)
}
.card h3, .concept-card h4, .serv-card h4{
  font-family:var(--heading);
  font-size:1.1rem;
  color:var(--accent);
  margin-bottom:8px;
  font-weight:500
}
.card p, .concept-card p, .serv-card p{
  color:var(--text2);
  font-size:.86rem;
  line-height:1.75
}

/* GRIDS — More editorial spacing */
.grid-3, .concept-grid, .serv-grid{
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(260px,1fr));
  gap:20px;
  margin-top:32px
}

/* PAGE HEADER */
.page-head{
  padding:calc(var(--nav-h) + 60px) 0 32px;
  text-align:center
}
.page-head h2{
  font-family:var(--heading);
  font-size:clamp(1.5rem,3.5vw,2rem);
  color:var(--text);
  margin-bottom:8px;
  font-weight:400;
  letter-spacing:.02em
}
.page-head p{color:var(--text2);font-size:.9rem;max-width:480px;margin:0 auto;line-height:1.8}

/* FOOTER */
.foot{
  padding:48px 0;
  background:rgba(8,8,9,.6);
  border-top:1px solid rgba(255,255,255,0.03)
}
.foot-links{
  display:flex;
  justify-content:center;
  gap:24px;
  flex-wrap:wrap;
  margin-bottom:20px
}
.foot-links a{
  color:var(--text3);
  text-decoration:none;
  font-size:.74rem;
  letter-spacing:.04em;
  transition:color .3s
}
.foot-links a:hover{color:var(--accent)}
.foot-copy{
  text-align:center;
  color:var(--text3);
  font-size:.7rem;
  padding-top:16px;
  border-top:1px solid rgba(255,255,255,0.02)
}

/* FADE IN */
.fade-in{opacity:0;transform:translateY(14px);transition:opacity .8s ease,transform .8s ease}
.fade-in.visible{opacity:1;transform:translateY(0)}

/* RESPONSIVE */
@media(max-width:900px){
  .hero-inner{flex-direction:column;text-align:center;gap:32px}
  .hero-content{text-align:center;max-width:100%}
  .hero-feather{width:100px}
  .container{padding:0 24px}
  .nav-inner{padding:0 24px}
}
@media(max-width:768px){
  :root{--nav-h:56px}
  .nav-links{display:flex;overflow-x:auto;white-space:nowrap;gap:16px;padding:0 10px}
  .hero{padding:calc(var(--nav-h) + 40px) 24px 60px}
  .hero-title{font-size:clamp(1.8rem,6vw,2.6rem)}
  .sec{padding:60px 0}
  .grid-3,.concept-grid,.serv-grid{grid-template-columns:1fr;gap:16px}
  .container{padding:0 20px}
  .nav-inner{padding:0 20px}
}
@media(max-width:480px){
  .container{padding:0 16px}
  .hero-desc{font-size:.84rem}
  .hero-sections a{padding:9px 16px;font-size:.6rem}
}

/* SCROLLBAR — Minimal */
::-webkit-scrollbar{width:4px}
::-webkit-scrollbar-track{background:var(--bg)}
::-webkit-scrollbar-thumb{background:rgba(255,255,255,0.08);border-radius:2px}
::-webkit-scrollbar-thumb:hover{background:rgba(255,255,255,0.12)}