/* =========================================================
   TOKENS
   ========================================================= */
:root{
  --navy:    #204664;
  --navy-80: rgba(32,70,100,.8);
  --navy-40: rgba(32,70,100,.4);
  --navy-12: rgba(32,70,100,.12);
  --forest:  #4d9147;
  --forest-d:#3c7538;
  --forest-12: rgba(77,145,71,.12);
  --forest-24: rgba(77,145,71,.24);
  --teal:    #87d1cd;
  --plum:    #7b5e90;
  --mint:    #dcfeea;
  --paper:   #fbfcf8;
  --paper-2: #eef7ee;
  --ink:     #1c2b28;

  --display: 'Fraunces', serif;
  --body:    'Inter', sans-serif;

  --container: 1180px;
  --pad: clamp(20px, 5vw, 64px);
  --radius: 16px;
  --radius-sm: 10px;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--body);
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

/* language visibility --------------------------------------------------- */
body[data-lang="fr"] .en{display:none;}
body[data-lang="en"] .fr{display:none;}
.lt-fr, .lt-en{opacity:.35; transition:opacity .2s;}
body[data-lang="fr"] .lt-fr{opacity:1; font-weight:600; color:var(--forest);}
body[data-lang="en"] .lt-en{opacity:1; font-weight:600; color:var(--forest);}

/* grain overlay ---------------------------------------------------------- */
.grain{
  position:fixed; inset:0; pointer-events:none; z-index:999;
  opacity:.035; mix-blend-mode:multiply;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

h1,h2,h3{
  font-family:var(--display);
  color:var(--navy);
  margin:0;
  font-weight:600;
  letter-spacing:-0.01em;
}

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

/* =========================================================
   NAV
   ========================================================= */
.nav{
  position:sticky; top:0; z-index:100;
  display:flex; align-items:center; gap:24px;
  padding:16px var(--pad);
  background:rgba(251,252,248,.86);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--forest-12);
}
.nav-mark{
  display:flex; flex-direction:column; align-items:flex-start; gap:3px;
  flex-shrink:0; line-height:1;
}
.mark-letters{
  font-family:var(--display); font-style:italic; font-weight:600; font-size:23px;
  color:var(--navy); letter-spacing:.01em;
}
.mark-flourish{width:42px; height:9px; overflow:visible;}
.mark-flourish path{fill:none; stroke:var(--forest); stroke-width:1.6; stroke-linecap:round;}
.nav-links{
  display:flex; align-items:center; gap:26px;
  margin-left:auto;
  font-size:14.5px; font-weight:500;
}
.nav-links a{
  position:relative; padding:4px 0; color:var(--navy-80);
  transition:color .2s;
}
.nav-links a:not(.nav-cta)::after{
  content:""; position:absolute; left:0; right:0; bottom:-2px; height:2px;
  background:var(--forest); transform:scaleX(0); transform-origin:left;
  transition:transform .25s ease;
}
.nav-links a:not(.nav-cta):hover{color:var(--navy);}
.nav-links a:not(.nav-cta):hover::after{transform:scaleX(1);}
.nav-cta{
  background:var(--forest); color:var(--paper) !important;
  padding:9px 18px !important; border-radius:100px;
  font-weight:600;
}
.nav-cta:hover{background:var(--forest-d);}

.lang-toggle{
  font-family:var(--body); font-size:13px; font-weight:600;
  background:none; border:1px solid var(--navy-12); border-radius:8px;
  padding:7px 12px; cursor:pointer; color:var(--navy); letter-spacing:.03em;
  display:flex; align-items:center; gap:4px;
}
.lang-toggle:hover{border-color:var(--forest);}
.lt-sep{opacity:.3;}

.burger{
  display:none; flex-direction:column; gap:4px; background:none; border:none; cursor:pointer; padding:6px;
}
.burger span{width:22px; height:2px; background:var(--navy); display:block; border-radius:2px;}

.mobile-menu{
  display:none; flex-direction:column;
  position:sticky; top:69px; z-index:99;
  background:var(--paper); border-bottom:1px solid var(--forest-12);
  padding:8px var(--pad) 18px;
}
.mobile-menu a{padding:12px 0; font-size:15.5px; font-weight:500; color:var(--navy); border-bottom:1px solid var(--navy-12);}
.mobile-menu.open{display:flex;}

/* =========================================================
   HERO
   ========================================================= */
.hero{
  position:relative;
  min-height:82vh;
  display:flex; align-items:center;
  padding:64px var(--pad) 0;
  overflow:hidden;
}
.hero-inner{max-width:800px; margin:0 auto; text-align:left; position:relative; z-index:2; padding:40px 0 80px;}
.eyebrow{
  font-size:12.5px; font-weight:700; letter-spacing:.09em; text-transform:uppercase;
  color:var(--forest); margin-bottom:20px;
}
.hero-title{
  font-size:clamp(44px, 8vw, 96px);
  line-height:1;
  margin-bottom:20px;
}
.hero-sub{
  font-family:var(--display); font-style:italic; font-weight:400;
  font-size:clamp(19px, 2.4vw, 26px);
  color:var(--navy-80);
  max-width:640px;
  margin-bottom:18px;
}
.hero-tagline{
  font-size:16.5px; color:var(--ink); opacity:.85;
  max-width:560px; margin-bottom:34px;
}
.hero-actions{display:flex; gap:14px; flex-wrap:wrap;}

.btn{
  display:inline-flex; align-items:center; justify-content:center;
  padding:14px 26px; border-radius:100px; font-weight:600; font-size:15px;
  transition:transform .2s ease, background .2s ease, color .2s ease, box-shadow .2s ease;
  border:1.5px solid transparent;
}
.btn-primary{background:var(--forest); color:var(--paper);}
.btn-primary:hover{background:var(--forest-d); transform:translateY(-2px); box-shadow:0 10px 24px -8px var(--forest-24);}
.btn-ghost{border-color:var(--forest); color:var(--forest);}
.btn-ghost:hover{background:var(--forest-12); transform:translateY(-2px);}
.btn-lg{padding:18px 34px; font-size:16.5px;}

.hero-line{
  position:absolute; left:0; right:0; bottom:0; width:100%; height:140px;
  z-index:1; opacity:.9;
}
.hero-line path{
  fill:none; stroke:var(--forest); stroke-width:2.5; opacity:.55;
  stroke-dasharray:1600; stroke-dashoffset:1600;
  animation:draw 2.4s cubic-bezier(.6,.05,.2,1) .3s forwards;
}
@keyframes draw{ to{ stroke-dashoffset:0; } }

.reveal{opacity:0; transform:translateY(16px); animation:rise .7s ease forwards;}
.hero-title.reveal{animation-delay:.05s;}
.hero-sub.reveal{animation-delay:.15s;}
.hero-tagline.reveal{animation-delay:.25s;}
.hero-actions.reveal{animation-delay:.35s;}
@keyframes rise{ to{opacity:1; transform:translateY(0);} }

/* =========================================================
   SECTIONS (shared)
   ========================================================= */
.section{
  max-width:var(--container); margin:0 auto;
  padding:88px var(--pad) 80px;
}
.section-alt{
  max-width:none; background:var(--paper-2);
}
.section-alt > *{max-width:var(--container); margin-left:auto; margin-right:auto;}
.section-head{max-width:680px; margin-bottom:48px;}
.section-head.center{max-width:560px; margin-left:auto; margin-right:auto; text-align:center;}
.section-num{
  font-family:var(--body); font-weight:700; font-size:13px; color:var(--forest);
  letter-spacing:.1em; display:block; margin-bottom:10px;
}
.section-head h2{font-size:clamp(30px,4vw,46px); margin-bottom:16px; position:relative; display:inline-block;}
.section-head h2::after{
  content:""; display:block; width:52px; height:4px; border-radius:3px;
  background:var(--forest); margin-top:14px;
}
.section-head.center h2::after{margin-left:auto; margin-right:auto;}
.section-intro{font-size:16.5px; color:var(--navy-80); max-width:560px;}
.section-head.center .section-intro{margin-left:auto; margin-right:auto;}

/* =========================================================
   TIMELINE  (Mon parcours)
   ========================================================= */
.timeline{
  list-style:none; margin:0; padding:0; position:relative;
  max-width:720px;
}
.timeline::before{
  content:""; position:absolute; left:9px; top:14px; bottom:14px; width:2px;
  background:linear-gradient(var(--forest), var(--teal));
}
.tl-item{position:relative; padding-left:40px;}
.tl-item + .tl-item{margin-top:10px;}

.tl-head{
  width:100%; text-align:left; cursor:pointer;
  background:var(--paper); border:1px solid var(--forest-12); border-radius:var(--radius-sm);
  padding:16px 46px 16px 18px; position:relative;
  display:flex; flex-direction:column; gap:4px;
  font-family:var(--body);
  transition:border-color .2s, box-shadow .2s, background .2s;
}
.tl-head:hover{border-color:var(--forest-24); box-shadow:0 8px 20px -12px var(--forest-24);}
.tl-item.open .tl-head{border-color:var(--forest); background:#fff;}

.tl-marker{
  position:absolute; left:-40px; top:20px;
  width:20px; height:20px; border-radius:6px;
  background:var(--paper); border:2px solid var(--forest);
  transition:background .2s, transform .2s;
}
.tl-item.open .tl-marker{background:var(--forest); transform:rotate(45deg);}

.tl-when{display:flex; align-items:baseline; gap:10px; flex-wrap:wrap;}
.tl-year{font-size:12px; font-weight:700; color:var(--forest); letter-spacing:.03em;}
.tl-place{font-size:12px; font-weight:600; color:var(--navy-40);}
.tl-role{font-family:var(--display); font-size:18px; font-weight:600; color:var(--navy); line-height:1.2;}

.tl-chevron{
  position:absolute; right:18px; top:50%; width:11px; height:11px;
  border-right:2px solid var(--forest); border-bottom:2px solid var(--forest);
  transform:translateY(-70%) rotate(45deg); transition:transform .25s ease;
}
.tl-item.open .tl-chevron{transform:translateY(-30%) rotate(-135deg);}

.tl-body{display:none; padding:14px 18px 6px; animation:fadeUp .35s ease;}
.tl-item.open .tl-body{display:block;}
@keyframes fadeUp{ from{opacity:0; transform:translateY(6px);} to{opacity:1; transform:translateY(0);} }
.tl-meta{font-size:13px; color:var(--plum); font-weight:600; margin:0 0 8px;}
.tl-desc{font-size:15px; color:var(--ink); opacity:.88; margin:0 0 16px; max-width:600px;}

.tl-skills{
  list-style:none; margin:0; padding:0; display:flex; flex-wrap:wrap; gap:8px;
}
.tl-skills li{
  font-size:12.5px; font-weight:600; color:var(--forest-d);
  background:var(--mint); border:1px solid var(--forest-24);
  padding:6px 12px; border-radius:8px;
}

/* =========================================================
   COMPÉTENCES (skills grid)
   ========================================================= */
.toolkit-grid{
  display:grid; grid-template-columns:repeat(3,1fr); gap:18px;
}
.toolkit-card{
  background:var(--paper); border:1px solid var(--forest-12); border-radius:var(--radius);
  padding:26px 24px;
  transition:transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.toolkit-card:hover{transform:translateY(-3px); box-shadow:0 14px 30px -16px var(--forest-24); border-color:var(--forest-24);}
.toolkit-card h3{font-size:18px; margin-bottom:16px; color:var(--navy);}
.tags{list-style:none; margin:0; padding:0; display:flex; flex-direction:column; gap:9px;}
.tags li{
  font-size:14px; color:var(--navy-80); padding-left:18px; position:relative;
}
.tags li::before{
  content:""; position:absolute; left:0; top:7px; width:8px; height:8px;
  border-radius:3px; background:var(--forest);
}
.toolkit-langs{background:var(--navy); color:var(--paper); border-color:var(--navy);}
.toolkit-langs:hover{border-color:var(--navy);}
.toolkit-langs h3{color:var(--mint);}
.lang-list li{color:var(--paper); opacity:.92; display:flex; align-items:center; gap:8px; padding-left:0;}
.lang-list li::before{display:none;}
.lang-dot{width:9px; height:9px; border-radius:3px; border:1.5px solid var(--mint); flex-shrink:0;}
.lang-dot.full{background:var(--mint);}
.lang-dot.half{background:linear-gradient(90deg,var(--mint) 50%, transparent 50%);}
.lang-note{margin-left:auto; opacity:.65; font-size:12px; font-style:italic;}

/* =========================================================
   NOTES DU DIMANCHE (articles)
   ========================================================= */
.carnets-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:22px;}
.carnet-card{
  position:relative;
  background:var(--paper); border:1px solid var(--forest-12); border-radius:var(--radius);
  padding:28px 24px; min-height:220px;
  display:flex; flex-direction:column;
  transition:transform .25s ease, box-shadow .25s ease, border-color .25s ease;
  overflow:hidden; cursor:pointer;
}
.carnet-card::before{
  content:""; position:absolute; top:0; left:0; right:0; height:4px;
  background:var(--carnet-accent, var(--forest));
}
.carnet-card:hover{transform:translateY(-5px); box-shadow:0 16px 32px -14px var(--forest-24); border-color:transparent;}
.carnet-tag{
  font-size:11.5px; font-weight:700; letter-spacing:.06em; text-transform:uppercase;
  color:var(--carnet-accent, var(--forest)); margin-bottom:14px;
}
.carnet-card h3{font-size:21px; line-height:1.15; margin-bottom:10px;}
.carnet-hook{font-size:14.5px; color:var(--navy-80); flex-grow:1;}
.carnet-read{
  margin-top:18px; font-size:13.5px; font-weight:700; color:var(--forest);
  display:inline-flex; align-items:center; gap:6px;
}
.carnet-read svg{width:14px; height:14px; transition:transform .2s;}
.carnet-card:hover .carnet-read svg{transform:translateX(4px);}
.carnet-card:focus-visible{outline:2px solid var(--forest); outline-offset:3px;}

/* =========================================================
   ARTICLE READING MODAL
   ========================================================= */
.article-modal{
  position:fixed; inset:0; z-index:200;
  display:flex; align-items:flex-start; justify-content:center;
  opacity:0; pointer-events:none;
  transition:opacity .3s ease;
  padding:6vh 20px;
  overflow-y:auto;
}
.article-modal.open{opacity:1; pointer-events:auto;}
.article-modal-backdrop{
  position:fixed; inset:0; background:rgba(28,43,40,.55); backdrop-filter:blur(3px);
}
.article-modal-panel{
  position:relative; z-index:1;
  background:var(--paper); border-radius:18px;
  max-width:680px; width:100%;
  padding:56px clamp(28px,5vw,64px) 64px;
  transform:translateY(24px);
  transition:transform .35s cubic-bezier(.2,.9,.3,1);
  box-shadow:0 40px 80px -20px rgba(28,43,40,.35);
}
.article-modal.open .article-modal-panel{transform:translateY(0);}
.article-modal-close{
  position:absolute; top:22px; right:22px;
  width:38px; height:38px; border-radius:10px; border:1px solid var(--navy-12);
  background:var(--paper); cursor:pointer; color:var(--navy);
  display:flex; align-items:center; justify-content:center;
  transition:background .2s, transform .2s;
}
.article-modal-close:hover{background:var(--forest-12); transform:rotate(90deg);}
.article-modal-close svg{width:16px; height:16px;}

.article-modal-body .am-tag{
  font-size:11.5px; font-weight:700; letter-spacing:.06em; text-transform:uppercase;
  color:var(--forest); display:block; margin-bottom:14px;
}
.article-modal-body h2{font-size:clamp(26px,3.4vw,34px); margin-bottom:24px; line-height:1.1;}
.article-modal-body h4{font-family:var(--display); font-size:18px; color:var(--plum); margin:28px 0 10px;}
.article-modal-body p{font-size:16px; line-height:1.75; color:var(--ink); opacity:.9; margin:0 0 16px;}
.article-modal-body p.am-lede{font-family:var(--display); font-style:italic; font-size:19px; color:var(--navy); opacity:1;}
.article-modal-body blockquote{
  margin:24px 0; padding:4px 0 4px 20px; border-left:3px solid var(--forest);
  font-family:var(--display); font-style:italic; font-size:18px; color:var(--navy);
}
.article-modal-body ol{margin:0 0 16px; padding-left:20px;}
.article-modal-body ol li{font-size:16px; line-height:1.7; color:var(--ink); opacity:.9; margin-bottom:6px;}

/* =========================================================
   CONTACT
   ========================================================= */
.contact-section{padding-bottom:120px;}
.contact-section .btn{margin-top:12px;}
.contact-note{margin-top:22px; font-size:13.5px; color:var(--navy-40);}

/* =========================================================
   FOOTER
   ========================================================= */
.footer{
  display:flex; align-items:center; justify-content:space-between;
  padding:26px var(--pad); border-top:1px solid var(--forest-12);
  font-size:13px; color:var(--navy-40); flex-wrap:wrap; gap:12px;
}

/* =========================================================
   RESPONSIVE  (mobile-first friendly)
   ========================================================= */
@media (max-width:900px){
  .nav-links{display:none;}
  .burger{display:flex;}
  .toolkit-grid{grid-template-columns:repeat(2,1fr);}
  .carnets-grid{grid-template-columns:1fr;}
}

@media (max-width:600px){
  body{font-size:15.5px;}
  .hero{min-height:auto; padding-top:40px; padding-bottom:0;}
  .hero-inner{padding:24px 0 60px;}
  .section{padding:64px var(--pad) 56px;}
  .section-head{margin-bottom:36px;}
  .toolkit-grid{grid-template-columns:1fr;}

  .tl-item{padding-left:34px;}
  .timeline::before{left:8px;}
  .tl-marker{left:-34px; width:18px; height:18px;}
  .tl-head{padding:14px 40px 14px 16px;}
  .tl-role{font-size:17px;}

  .article-modal{padding:0;}
  .article-modal-panel{border-radius:0; min-height:100vh; padding:70px 22px 60px;}
}

@media (prefers-reduced-motion: reduce){
  *{animation-duration:.01ms !important; animation-iteration-count:1 !important; transition-duration:.01ms !important;}
}