:root{
  --paper:#f7f8f4;
  --surface:#ffffff;
  --ink:#14140f;
  --ink-soft:#5c6259;
  --brand:#1e4b33;
  --brand-contrast:#ffffff;
  --line:#dcdfd6;
  --focus:#1e4b33;
  /* fixed brand-card tones — mirror the printed business card, constant across themes */
  --card-bg:#14140f;
  --card-bg-soft:#17241c;
  --card-ink:#ffffff;
  --card-ink-soft:#a9c2b2;
  --card-line:rgba(255,255,255,.12);
}
/* identité de marque figée : blanc + vert forêt, pas de bascule sombre automatique */

*{box-sizing:border-box;}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:"IBM Plex Sans", "Segoe UI", system-ui, sans-serif;
  font-size:16px;
  line-height:1.55;
  padding-inline:20px;
  -webkit-font-smoothing:antialiased;
}
@media (min-width:640px){ body{ padding-inline:32px; } }

h1,h2,h3{
  font-family:"Fraunces", Georgia, serif;
  font-weight:560;
  line-height:1.08;
  text-wrap:balance;
  margin:0;
  color:var(--ink);
}
a{
  color:var(--brand); text-decoration:underline;
  text-decoration-color:var(--line); text-underline-offset:3px;
  transition:text-decoration-color .15s ease;
}
a:hover{ text-decoration-color:currentColor; }
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible{
  outline:2px solid var(--focus); outline-offset:2px;
}
.mono{ font-family:"IBM Plex Mono", ui-monospace, monospace; }
.eyebrow{
  font-family:"IBM Plex Mono", monospace;
  font-size:12.5px;
  letter-spacing:.11em;
  text-transform:uppercase;
  color:var(--ink-soft);
  margin:0 0 10px;
}
.wrap{ max-width:1040px; margin-inline:auto; }
.rule{ border:0; border-top:1px solid var(--line); margin:0; }

/* ---------- header ---------- */
header.site{
  position:sticky; top:env(safe-area-inset-top,0px);
  z-index:20;
  background:var(--card-bg);
  border-bottom:1px solid var(--card-line);
}
.nav{
  max-width:1040px; margin-inline:auto;
  display:flex; align-items:center; justify-content:space-between;
  padding-block:14px;
}
.brand{ font-family:"Fraunces", serif; font-weight:560; font-size:18px; color:var(--card-ink); white-space:nowrap; text-decoration:none; }
.brand .tagline{ color:var(--card-ink-soft); font-size:15px; font-weight:400; }
@media (max-width:560px){ .brand .tagline{ display:none; } }
nav.links{ display:flex; flex-wrap:wrap; gap:26px; }
nav.links a{ color:var(--card-ink-soft); font-size:14.5px; text-decoration:none; }
nav.links a:hover{ color:var(--card-ink); }
nav.links a[aria-current="page"]{ color:var(--card-ink); }
@media (max-width:700px){
  .nav{ flex-direction:column; align-items:flex-start; gap:14px; padding-block:14px 16px; }
  nav.links{
    display:grid; grid-template-columns:repeat(3,1fr);
    width:100%; gap:8px;
  }
  nav.links a{
    text-align:center; white-space:nowrap; overflow:hidden; text-overflow:ellipsis;
    border:1px solid var(--card-line); border-radius:100px;
    padding:7px 10px; font-size:13px;
  }
  nav.links a:hover{ border-color:rgba(255,255,255,.3); }
  nav.links a[aria-current="page"]{
    background:var(--card-bg-soft); border-color:rgba(255,255,255,.3);
  }
}

/* ---------- hero (accueil) ---------- */
.hero{ padding-block:56px 40px; }
.hero-top{ display:grid; grid-template-columns:1.25fr .75fr; gap:40px; align-items:start; }
@media (max-width:760px){ .hero-top{ grid-template-columns:1fr; gap:32px; } }
.hero-tag{
  display:inline-block;
  font-family:"IBM Plex Mono",monospace;
  font-size:12px; letter-spacing:.08em;
  color:var(--ink-soft);
  border:1px solid var(--line);
  border-radius:100px;
  padding:5px 12px;
  margin-bottom:22px;
}
h1.name{ font-size:clamp(34px,5.6vw,54px); }
.role{
  font-family:"Fraunces", serif; font-weight:480; font-style:italic;
  color:var(--brand);
  font-size:clamp(18px,2.4vw,23px);
  line-height:1.35;
  margin-top:8px;
}
.lede{
  max-width:560px; margin-top:20px;
  color:var(--ink-soft); font-size:16.5px;
}
.cta-row{ display:flex; flex-wrap:wrap; gap:14px; margin-top:30px; }
.btn{
  font-family:"IBM Plex Sans"; font-weight:500; font-size:14.5px;
  padding:12px 22px; border-radius:4px; cursor:pointer; border:1px solid transparent;
  display:inline-flex; align-items:center; gap:8px; text-decoration:none;
}
.btn-primary{ background:var(--brand); color:var(--brand-contrast); }
.btn-primary:hover{ filter:brightness(.92); text-decoration:none; }
.btn-ghost{ border-color:var(--line); color:var(--ink); }
.btn-ghost:hover{ border-color:var(--brand); color:var(--brand); text-decoration:none; }

/* ---------- page head (sous-pages) ---------- */
.page-head{ padding-block:48px 8px; max-width:720px; }
.page-head h1{ font-size:clamp(30px,4.4vw,44px); }
.page-head .lede{ margin-top:16px; }

/* ---------- vcard (digital business card, brand-fixed) ---------- */
.vcard{
  background:var(--card-bg); border-radius:14px; overflow:hidden;
  border:1px solid var(--card-line);
  max-width:300px; width:100%; margin-inline:0 0 0 auto;
  box-shadow:0 18px 40px -22px rgba(0,0,0,.5);
}
@media (max-width:760px){ .vcard{ margin-inline:0; max-width:360px; } }
@media (max-width:760px){
  .vcard{ display:none; }
}

/* ---------- vcard dédiée (page carte.html) ---------- */
.vcard-page{ display:flex; justify-content:center; padding-block:8px 12px; }
.vcard-page .vcard{ display:block; margin-inline:auto; max-width:340px; width:100%; }
.vcard-top{ padding:24px 22px 20px; display:flex; flex-direction:column; gap:10px; }
.vcard-avatar{
  width:64px; height:64px; border-radius:50%; overflow:hidden;
  background:var(--card-bg-soft); border:1.5px solid rgba(255,255,255,.2);
  display:flex; align-items:center; justify-content:center;
  font-family:"Fraunces", serif; font-weight:560; font-size:17px; color:var(--card-ink);
}
.vcard-avatar img{ width:100%; height:100%; object-fit:cover; display:block; }
.vcard-name{
  font-family:"Fraunces", serif; font-weight:560; font-size:19px; line-height:1.2;
  color:var(--card-ink); text-wrap:balance;
}
.vcard-role{
  font-family:"IBM Plex Mono", monospace; font-size:10.5px; letter-spacing:.09em;
  text-transform:uppercase; color:var(--card-ink-soft);
}
.vcard-bottom{ background:var(--card-bg-soft); padding:4px 22px; display:flex; flex-direction:column; }
.vcard-row{
  display:flex; align-items:center; gap:10px; padding-block:11px;
  border-top:1px solid var(--card-line); color:var(--card-ink-soft); font-size:13px;
  text-decoration:none;
}
.vcard-row:first-child{ border-top:none; }
a.vcard-row:hover{ color:var(--card-ink); }
.vcard-row svg{ width:14px; height:14px; flex:none; }
.vcard-save{
  display:flex; align-items:center; justify-content:center; gap:8px;
  width:100%; margin:4px 0 14px; padding:10px 0;
  background:transparent; border:1px solid var(--card-line); border-radius:6px;
  color:var(--card-ink-soft); font-family:"IBM Plex Sans"; font-size:13px; font-weight:500;
  cursor:pointer;
}
.vcard-save:hover{ color:var(--card-ink); border-color:rgba(255,255,255,.3); }
.vcard-save svg{ width:15px; height:15px; flex:none; }

/* ---------- stat strip ---------- */
.stats{
  display:grid; grid-template-columns:repeat(4,1fr);
  border:1px solid var(--line); border-radius:8px; overflow:hidden;
  margin-top:44px; background:var(--surface);
}
.stat{ padding:18px 16px; border-right:1px solid var(--line); }
.stat:last-child{ border-right:none; }
.stat b{
  display:block; font-family:"IBM Plex Mono",monospace; font-size:clamp(19px,2.6vw,25px);
  color:var(--brand); font-weight:500; font-variant-numeric:tabular-nums;
}
.stat span{ font-size:12.5px; color:var(--ink-soft); }
@media (max-width:640px){
  .stats{ grid-template-columns:1fr 1fr; }
  .stat{ border-bottom:1px solid var(--line); }
  .stat:nth-child(2){ border-right:none; }
  .stat:nth-child(4){ border-right:none; border-bottom:none;}
  .stat:nth-child(3){border-bottom:none;}
}

/* ---------- sections ---------- */
section{ padding-block:56px; }
section h2{ font-size:clamp(26px,3.4vw,32px); }
.section-head{ max-width:640px; margin-bottom:34px; }
.section-head p{ color:var(--ink-soft); margin-top:12px; }

/* services */
.services{ display:grid; grid-template-columns:1fr 1fr; gap:20px; }
@media (max-width:760px){ .services{ grid-template-columns:1fr; } }
.service{
  background:var(--surface); border:1px solid var(--line); border-radius:10px;
  padding:28px 26px; display:flex; flex-direction:column;
}
.service .tag{ font-family:"IBM Plex Mono",monospace; font-size:12px; color:var(--ink-soft); letter-spacing:.06em; }
.service h3{ font-size:21px; margin-top:8px; }
.service p{ color:var(--ink-soft); font-size:15px; margin-top:10px; }
.service ul{ list-style:none; margin:18px 0 0; padding:0; display:flex; flex-direction:column; gap:10px; }
.service li{ font-size:14.5px; color:var(--ink); padding-left:18px; position:relative; }
.service li::before{
  content:""; position:absolute; left:0; top:8px; width:7px; height:1px; background:var(--brand);
}

/* profile / skills */
.profile-grid{ display:grid; grid-template-columns:1.1fr .9fr; gap:44px; align-items:start; }
@media (max-width:760px){ .profile-grid{ grid-template-columns:1fr; gap:30px; } }
.profile-grid p{ color:var(--ink-soft); }
.profile-grid p + p{ margin-top:14px; }
.skills{ list-style:none; margin:0; padding:0; display:flex; flex-direction:column; gap:14px; }
.skills li{
  font-size:14.5px; padding-block:14px 0; border-top:1px solid var(--line);
}
.skills li:first-child{ border-top:none; padding-top:0; }

/* experience timeline */
.timeline{ display:flex; flex-direction:column; }
.job{
  display:grid; grid-template-columns:150px 1fr; gap:26px;
  padding-block:26px; border-top:1px solid var(--line);
}
.job:first-child{ border-top:none; }
@media (max-width:640px){ .job{ grid-template-columns:1fr; gap:6px; } }
.job .when{ font-family:"IBM Plex Mono",monospace; font-size:13px; color:var(--brand); padding-top:3px; }
.job .num{ color:var(--ink-soft); }
.job h3{ font-size:18px; font-weight:560; }
.job .org{ color:var(--ink-soft); font-size:14.5px; margin-top:2px; }
.job ul{ margin:14px 0 0; padding-left:18px; color:var(--ink-soft); font-size:14.5px; display:flex; flex-direction:column; gap:6px; }
.job li::marker{ color:var(--brand); }

.creds{ display:grid; grid-template-columns:1fr 1fr; gap:20px; margin-top:36px; }
@media (max-width:640px){ .creds{ grid-template-columns:1fr; } }
.cred-card{ border:1px solid var(--line); border-radius:8px; padding:18px 20px; background:var(--surface); }
.cred-card .eyebrow{ margin-bottom:8px; }
.cred-card div{ font-size:14.5px; color:var(--ink-soft); margin-top:4px; }

/* contact */
.contact-grid{ display:grid; grid-template-columns:.9fr 1.1fr; gap:48px; }
@media (max-width:760px){ .contact-grid{ grid-template-columns:1fr; gap:34px; } }
.contact-list{ list-style:none; margin:0; padding:0; display:flex; flex-direction:column; gap:16px; }
.contact-list li{ display:flex; gap:12px; align-items:baseline; font-size:15px; }
.contact-list .k{ font-family:"IBM Plex Mono",monospace; font-size:12px; color:var(--ink-soft); min-width:78px; }
.whatsapp-link{ display:inline-flex; align-items:center; gap:7px; }
.whatsapp-link svg{ width:15px; height:15px; flex:none; }

form{ display:flex; flex-direction:column; gap:16px; }
.field{ display:flex; flex-direction:column; gap:6px; }
.field label{ font-size:13px; color:var(--ink-soft); }
.field input, .field textarea{
  font-family:"IBM Plex Sans"; font-size:15px; padding:11px 12px;
  border:1px solid var(--line); border-radius:5px;
  background:var(--surface); color:var(--ink);
}
.field textarea{ resize:vertical; min-height:110px; }
.field-row{ display:grid; grid-template-columns:1fr 1fr; gap:16px; }
@media (max-width:480px){ .field-row{ grid-template-columns:1fr; } }
#sendBtn{ align-self:flex-start; margin-top:4px; }
#formNote{ font-size:13px; color:var(--ink-soft); margin-top:2px; min-height:16px; }

footer{
  border-top:1px solid var(--line); padding-block:26px 40px;
  display:flex; justify-content:space-between; gap:12px; flex-wrap:wrap;
  font-size:13px; color:var(--ink-soft);
}