/* ============================================================
   Swazi Appli Lab SARL — site stylesheet
   Design system: warm paper surface, indigo/steel-blue brand
   (drawn from the company mark), muted amber accent, Fraunces
   display serif + IBM Plex Sans/Mono for UI and data.
   ============================================================ */

:root{
  --paper:#F6F3EC;
  --paper-2:#EFEAdd;
  --surface:#FFFFFF;
  --surface-2:#FBF9F4;
  --ink:#14171F;
  --ink-soft:#565C70;
  --ink-faint:#8A8F9E;
  --line:#E3DFD2;
  --line-strong:#CFC9B8;
  --accent:#213A8F;      /* deep indigo-blue, from wordmark */
  --accent-2:#5C86B4;    /* steel blue, from icon */
  --accent-ink:#0F2050;
  --gold:#AD7A26;        /* muted amber, sparing use */
  --gold-soft:#DDBD86;
  --shadow: 0 18px 40px -20px rgba(20,23,31,.22);
  --shadow-sm: 0 8px 20px -12px rgba(20,23,31,.18);
  color-scheme: light;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --paper:#0E1116;
    --paper-2:#151A22;
    --surface:#161B24;
    --surface-2:#1B212C;
    --ink:#F1EFE7;
    --ink-soft:#B7BCC9;
    --ink-faint:#767C8C;
    --line:#2A3140;
    --line-strong:#3A4356;
    --accent:#7C9CF0;
    --accent-2:#8FB3D9;
    --accent-ink:#DCE6FF;
    --gold:#E0B466;
    --gold-soft:#8A6A34;
    color-scheme: dark;
  }
}
:root[data-theme="dark"]{
  --paper:#0E1116;
  --paper-2:#151A22;
  --surface:#161B24;
  --surface-2:#1B212C;
  --ink:#F1EFE7;
  --ink-soft:#B7BCC9;
  --ink-faint:#767C8C;
  --line:#2A3140;
  --line-strong:#3A4356;
  --accent:#7C9CF0;
  --accent-2:#8FB3D9;
  --accent-ink:#DCE6FF;
  --gold:#E0B466;
  --gold-soft:#8A6A34;
  color-scheme: dark;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth;overflow-x:hidden}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  *{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}
}
html,body{margin:0}
body{
  background:var(--paper);
  color:var(--ink);
  font-family:'IBM Plex Sans',system-ui,sans-serif;
  font-size:16.5px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  transition:background .3s ease,color .3s ease;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
::selection{background:var(--gold-soft);color:var(--accent-ink)}
h1,h2,h3,h4{font-family:'Fraunces',Georgia,serif;text-wrap:balance;margin:0;letter-spacing:-.01em;font-weight:600}
.mono{font-family:'IBM Plex Mono',ui-monospace,monospace}
.wrap{max-width:1180px;margin-inline:auto;padding-inline:28px}
.measure{max-width:60ch}
em{font-style:italic;color:var(--accent)}

[data-fr],[data-en]{}
:root[data-site-lang="fr"] [data-en]{display:none}
:root[data-site-lang="en"] [data-fr]{display:none}
:root:not([data-site-lang]) [data-en]{display:none}

.kicker{
  font-family:'IBM Plex Mono';font-size:.72rem;letter-spacing:.15em;text-transform:uppercase;
  color:var(--gold);display:flex;align-items:center;gap:.7em;
}
.kicker .ln{width:24px;height:1px;background:var(--gold);display:inline-block}

/* ---------- header ---------- */
header.site{
  position:sticky;top:0;z-index:60;background:color-mix(in srgb, var(--paper) 88%, transparent);
  backdrop-filter:blur(10px);border-bottom:1px solid var(--line);transition:box-shadow .25s ease,background .25s ease;
}
header.site.scrolled{box-shadow:0 6px 24px -16px rgba(20,23,31,.35)}
.nav-row{display:flex;align-items:center;justify-content:space-between;gap:20px;padding-block:14px}
.brand{display:flex;align-items:center;gap:11px}
.brand img{height:34px;width:auto}
.brand .word{font-family:'Fraunces';font-weight:600;font-size:1.18rem;color:var(--ink)}
.brand .word b{color:var(--accent);font-weight:600}
nav.links{display:flex;gap:8px;align-items:center}
nav.links a{
  position:relative;font-family:'IBM Plex Mono';font-weight:500;font-size:.76rem;letter-spacing:.03em;
  color:var(--ink-soft);padding:9px 14px;border-radius:3px;transition:color .15s,background .15s;
}
nav.links a:hover{color:var(--ink);background:var(--surface-2)}
nav.links a.active{color:var(--accent)}
nav.links a.active::after{content:"";position:absolute;left:14px;right:14px;bottom:3px;height:1.5px;background:var(--accent);border-radius:2px}
.nav-right{display:flex;align-items:center;gap:14px}
.langtoggle{display:flex;border:1px solid var(--line-strong);border-radius:3px;overflow:hidden;font-family:'IBM Plex Mono';font-size:.68rem;font-weight:600}
.langtoggle button{appearance:none;border:0;background:transparent;color:var(--ink-soft);padding:7px 11px;cursor:pointer;letter-spacing:.05em}
.langtoggle button[aria-pressed="true"]{background:var(--accent);color:#fff}
.themetoggle{appearance:none;border:1px solid var(--line-strong);background:var(--surface);color:var(--ink-soft);
  width:32px;height:32px;border-radius:3px;cursor:pointer;display:flex;align-items:center;justify-content:center}
.themetoggle:hover{border-color:var(--accent);color:var(--accent)}
.themetoggle svg{width:15px;height:15px}
.btn{
  font-family:'IBM Plex Mono';font-weight:600;font-size:.76rem;letter-spacing:.03em;padding:10px 18px;
  white-space:nowrap;display:inline-flex;align-items:center;gap:8px;cursor:pointer;border:1px solid var(--accent);
  border-radius:3px;color:#fff;background:var(--accent);transition:background .15s,transform .15s,box-shadow .15s;
}
.btn:hover{background:var(--accent-ink);box-shadow:var(--shadow-sm)}
.btn:active{transform:scale(.97)}
.btn.ghost{background:transparent;color:var(--accent)}
.btn.ghost:hover{background:var(--accent);color:#fff}
.burger{display:none;appearance:none;border:1px solid var(--line-strong);background:var(--surface);border-radius:3px;width:38px;height:38px;cursor:pointer;position:relative}
.burger span,.burger::before,.burger::after{content:"";position:absolute;left:9px;right:9px;height:1.4px;background:var(--ink);transition:transform .25s,opacity .2s}
.burger::before{top:13px}
.burger span{top:18px}
.burger::after{top:23px}
.burger.open::before{transform:translateY(5px) rotate(45deg)}
.burger.open::after{transform:translateY(-5px) rotate(-45deg)}
.burger.open span{opacity:0}
.mobile-panel{display:none;flex-direction:column;gap:2px;padding:16px 28px 24px;border-bottom:1px solid var(--line);background:var(--paper)}
.mobile-panel.open{display:flex}
.mobile-panel a{font-family:'IBM Plex Mono';font-size:.85rem;color:var(--ink-soft);padding:14px 4px;border-top:1px solid var(--line)}
.mobile-panel a.active{color:var(--accent)}
.mobile-panel a.btn,.mobile-panel a.btn:hover{color:#fff;border-top:0}
.mobile-controls{display:none;align-items:center;gap:12px;padding-bottom:16px}
.mobile-contact{display:none;justify-content:center;margin-top:16px}

/* ---------- crumb / page-hero ---------- */
.crumb{display:flex;align-items:center;gap:8px;font-family:'IBM Plex Mono';font-size:.72rem;color:var(--ink-faint);margin-bottom:20px}
.crumb .sep{color:var(--line-strong)}
.crumb a:hover{color:var(--accent)}
.crumb .here{color:var(--accent)}
.page-hero{padding-block:60px 6px}
.page-hero h1{font-size:clamp(2rem,4.2vw,3.1rem)}
.page-hero p.lede{margin-top:18px;color:var(--ink-soft);font-size:1.12rem;max-width:58ch}

/* ---------- reveal on scroll ---------- */
.reveal{opacity:0;transform:translateY(20px);transition:opacity .7s cubic-bezier(.16,1,.3,1),transform .7s cubic-bezier(.16,1,.3,1)}
.reveal.in{opacity:1;transform:translateY(0)}
.reveal-stagger > *{opacity:0;transform:translateY(16px);transition:opacity .6s cubic-bezier(.16,1,.3,1),transform .6s cubic-bezier(.16,1,.3,1)}
.reveal-stagger.in > *{opacity:1;transform:translateY(0)}
.reveal-stagger.in > *:nth-child(1){transition-delay:.02s}
.reveal-stagger.in > *:nth-child(2){transition-delay:.09s}
.reveal-stagger.in > *:nth-child(3){transition-delay:.16s}
.reveal-stagger.in > *:nth-child(4){transition-delay:.23s}
.reveal-stagger.in > *:nth-child(5){transition-delay:.30s}
.reveal-stagger.in > *:nth-child(6){transition-delay:.37s}

/* ---------- hero (home) ---------- */
section.hero{padding-block:64px 0;position:relative;overflow:hidden}
.hero-top{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:56px;align-items:center}
.hero h1{font-size:clamp(2.4rem,5vw,4rem);line-height:1.06;font-weight:600}
.hero h1 .accent{color:var(--accent);font-style:italic}
.hero .sub{margin-top:24px;color:var(--ink-soft);font-size:1.2rem;max-width:48ch}
.hero-links{display:flex;gap:16px;margin-top:34px;align-items:center;flex-wrap:wrap}
.textlink{font-family:'IBM Plex Mono';font-size:.82rem;letter-spacing:.02em;border-bottom:1px solid var(--line-strong);padding-bottom:3px;transition:color .15s,border-color .15s}
.textlink:hover{color:var(--accent);border-color:var(--accent)}
.textlink.strong{color:var(--accent);border-color:var(--accent)}

.orbit-wrap{position:relative;aspect-ratio:1/1;max-width:420px;margin-inline:auto}
.orbit{width:100%;height:100%}
.orbit .ring{fill:none;stroke:var(--line-strong);stroke-width:1}
.orbit .core{fill:var(--surface);stroke:var(--accent);stroke-width:1.6}
.orbit .node{fill:var(--surface);stroke:var(--accent-2);stroke-width:1.4}
.orbit text{font-family:'IBM Plex Mono';fill:var(--ink-soft);font-size:9.5px}
.orbit .clabel{fill:var(--accent);font-family:'Fraunces';font-weight:600;font-size:13px}
.orbit .nlabel{fill:var(--ink);font-family:'IBM Plex Mono';font-weight:600;font-size:9.5px}
.orbit .flow{stroke:var(--gold);stroke-width:1.6;fill:none;stroke-dasharray:3 7;opacity:.9;animation:flow 3s linear infinite}
@keyframes flow{to{stroke-dashoffset:-20}}
.orbit circle.pulse{fill:var(--gold);opacity:0;animation:pulse 3s ease-in-out infinite}
@keyframes pulse{0%{opacity:0}10%{opacity:1}30%{opacity:0}100%{opacity:0}}
.orbit .spin{animation:spin 60s linear infinite;transform-origin:center}
@keyframes spin{to{transform:rotate(360deg)}}

.facts-rail{margin-top:56px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);display:flex;flex-wrap:wrap}
.facts-rail .fact{flex:1 1 150px;padding:22px 24px;border-right:1px solid var(--line)}
.facts-rail .fact:last-child{border-right:0}
.facts-rail .fact .v{font-family:'Fraunces';font-weight:600;font-size:1.6rem;color:var(--ink);font-variant-numeric:tabular-nums}
.facts-rail .fact .k{font-family:'IBM Plex Mono';font-size:.66rem;letter-spacing:.07em;text-transform:uppercase;color:var(--ink-faint);margin-top:5px}

/* ---------- card media (photo header used by tiles / svc / lead cards) ---------- */
.card-media{position:relative;aspect-ratio:16/10;overflow:hidden;background:var(--surface-2)}
.card-media img{
  width:100%;height:100%;object-fit:cover;display:block;
  filter:grayscale(.5) contrast(1.04) brightness(1);
  transition:transform .6s cubic-bezier(.16,1,.3,1),filter .45s ease;
}
.card-media::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(155deg, var(--accent) 0%, transparent 60%);
  opacity:.32;mix-blend-mode:multiply;
}
:root[data-theme="dark"] .card-media::after{opacity:.4;mix-blend-mode:color;background:linear-gradient(155deg, var(--accent) 0%, transparent 70%)}
.tile:hover .card-media img,.svc-card:hover .card-media img,.lead-card:hover .card-media img{
  transform:scale(1.06);filter:grayscale(.2) contrast(1.05);
}

/* ---------- site-map tiles ---------- */
.tile-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.tile{
  background:var(--surface);border:1px solid var(--line);border-radius:6px;overflow:hidden;display:flex;
  flex-direction:column;position:relative;transition:border-color .2s,box-shadow .2s,transform .2s;
}
.tile:hover{border-color:var(--accent-2);box-shadow:var(--shadow-sm);transform:translateY(-3px)}
.tile .card-body{padding:22px 24px 26px;display:flex;flex-direction:column;gap:12px;flex:1}
.tile .ic{width:30px;height:30px;color:var(--accent)}
.tile h3{font-size:1.2rem;margin-top:auto}
.tile p{color:var(--ink-soft);font-size:.9rem;margin:0}
.tile .go{font-family:'IBM Plex Mono';font-size:.76rem;color:var(--accent);display:flex;align-items:center;gap:6px;transition:gap .15s}
.tile:hover .go{gap:11px}

/* ---------- generic section ---------- */
section{padding-block:92px;position:relative}
.section-head{max-width:58ch;margin-bottom:48px}
.section-head h2{font-size:clamp(1.9rem,3.4vw,2.6rem);margin-top:16px}
.section-head p{color:var(--ink-soft);margin-top:16px;font-size:1.06rem}
.on-surface{background:var(--surface-2)}

/* ---------- service / lead grids ---------- */
.svc-grid,.lead-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.svc-card,.lead-card{background:var(--surface);border:1px solid var(--line);border-radius:6px;overflow:hidden;display:flex;flex-direction:column;transition:border-color .2s,box-shadow .2s,transform .2s}
.svc-card:hover,.lead-card:hover{border-color:var(--accent-2);box-shadow:var(--shadow-sm);transform:translateY(-2px)}
.svc-card .card-body{padding:24px 24px 26px;flex:1;display:flex;flex-direction:column}
.lead-card .card-body{padding:24px 24px 26px}
.svc-card .idx,.lead-card .idx{font-family:'IBM Plex Mono';color:var(--gold);font-size:.78rem}
.svc-card h3{font-size:1.15rem;margin-top:16px}
.svc-card p{color:var(--ink-soft);margin-top:10px;font-size:.92rem}
.lead-card .ic{width:36px;height:36px;border:1.5px solid var(--accent);border-radius:50%;display:flex;align-items:center;justify-content:center;font-family:'IBM Plex Mono';font-weight:600;color:var(--accent);font-size:.82rem}
.lead-card h4{margin-top:18px;font-size:1.06rem;font-family:'Fraunces';font-weight:600}
.lead-card p{margin-top:10px;color:var(--ink-soft);font-size:.92rem}

.term{
  margin-top:36px;background:var(--accent-ink);color:#DCE3F5;border-radius:6px;padding:20px 22px;
  font-family:'IBM Plex Mono';font-size:.78rem;line-height:1.85;overflow-x:auto;
}
.term .p1{opacity:.55}
.term .p2{color:var(--gold-soft)}

/* ---------- overview / entreprise ---------- */
.ov-grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:64px;align-items:start}
.pullquote{font-family:'Fraunces';font-style:italic;font-weight:500;font-size:1.5rem;line-height:1.5;color:var(--ink)}
.pullquote .k{display:block;font-family:'IBM Plex Mono';font-style:normal;font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;color:var(--gold);margin-bottom:14px}
.dl{margin-top:40px;display:flex;flex-direction:column}
.dl .row{display:flex;justify-content:space-between;gap:16px;padding-block:14px;border-top:1px solid var(--line)}
.dl .row:last-child{border-bottom:1px solid var(--line)}
.dl .k{font-family:'IBM Plex Mono';font-size:.76rem;color:var(--ink-soft)}
.dl .v{font-family:'IBM Plex Mono';font-size:.82rem;font-weight:600;text-align:right;color:var(--ink)}
.vision-block{background:var(--surface);border:1px solid var(--line);border-radius:6px;padding:32px}
.vision-block .k{font-family:'IBM Plex Mono';font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;color:var(--gold)}
.vision-block p{margin-top:12px;font-size:1.04rem}
.vision-block + .vision-block{margin-top:18px}

/* ---------- formations ---------- */
.fmt-badges{display:flex;gap:10px;flex-wrap:wrap}
.fmt-badges span{font-family:'IBM Plex Mono';font-size:.74rem;color:var(--ink-soft);border:1px solid var(--line-strong);border-radius:999px;padding:7px 14px}
.route{margin-top:30px;display:flex;align-items:center}
.route .stop{display:flex;flex-direction:column;align-items:center;gap:8px;flex:1}
.route .stop .dot{width:9px;height:9px;border-radius:50%;background:var(--accent)}
.route .stop .city{font-family:'IBM Plex Mono';font-size:.78rem;color:var(--ink)}
.route .seg{flex:1;height:1px;background:var(--line-strong);position:relative;top:-14px}
.train-cols{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:6px 28px;margin-top:36px}
.train-cols .ti{display:flex;gap:12px;padding-block:11px;border-top:1px solid var(--line);font-size:.92rem}
.train-cols .ti .n{font-family:'IBM Plex Mono';color:var(--gold);flex-shrink:0}
.train-cols .ti span.txt{color:var(--ink-soft)}
.uni-strip{margin-top:34px;display:flex;align-items:center;gap:14px;padding:18px 20px;border:1px solid var(--line);border-radius:6px;background:var(--surface)}
.uni-strip .mark{font-family:'Fraunces';font-weight:600;font-size:.98rem;color:var(--accent);flex-shrink:0}
.uni-strip p{margin:0;font-size:.86rem;color:var(--ink-soft);font-family:'IBM Plex Mono'}

/* ---------- produits (zola, demoted) ---------- */
.prod-tag{display:inline-flex;align-items:center;gap:8px;font-family:'IBM Plex Mono';font-size:.72rem;color:var(--ink-soft);border:1px solid var(--line-strong);border-radius:999px;padding:7px 14px;margin-bottom:18px}
.prod-tag b{color:var(--accent)}
section.flagship{background:var(--surface-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding-block:76px}
.flag-head{display:flex;justify-content:space-between;align-items:flex-end;gap:30px;flex-wrap:wrap;margin-bottom:20px}
.flag-status{font-family:'IBM Plex Mono';font-size:.78rem;color:var(--ink-soft);border:1px solid var(--line-strong);border-radius:999px;padding:8px 16px;white-space:nowrap}
.flag-status b{color:var(--accent);font-weight:600}
.flag-lede{font-family:'Fraunces';font-style:italic;font-weight:500;font-size:1.28rem;max-width:56ch;color:var(--ink);margin-top:10px}
.flag-cols{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:44px;align-items:center}
.flag-cols > div{min-width:0}
.marquee{overflow:hidden;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding-block:14px;margin-top:16px}
.marquee .k{font-family:'IBM Plex Mono';font-size:.68rem;letter-spacing:.1em;text-transform:uppercase;color:var(--gold);margin-bottom:12px;display:block}
.marquee-track{display:flex;gap:44px;white-space:nowrap;animation:scroll 24s linear infinite;width:max-content}
.marquee-track span{font-family:'Fraunces';font-weight:600;font-size:1.05rem;color:var(--ink-soft)}
@keyframes scroll{from{transform:translateX(0)}to{transform:translateX(-50%)}}
.flag-feat{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:18px;min-width:0}
.flag-feat li{display:flex;gap:14px;color:var(--ink);font-size:1rem}
.flag-feat li .mn{font-family:'IBM Plex Mono';color:var(--gold);flex-shrink:0}

/* ---------- governance dossier ---------- */
.dossier{border-top:1px solid var(--line);margin-top:52px}
.dossier .item{display:grid;grid-template-columns:80px 1fr 1.3fr;gap:28px;padding-block:30px;border-bottom:1px solid var(--line)}
.dossier .item .n{font-family:'Fraunces';font-weight:600;font-size:1.5rem;color:var(--gold)}
.dossier .item h4{font-size:1.1rem}
.dossier .item p{color:var(--ink-soft);margin:0;font-size:.96rem}

/* ---------- contact ---------- */
.contact-grid{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:56px;align-items:start}
.cline{display:flex;justify-content:space-between;align-items:baseline;gap:16px;padding-block:22px;border-bottom:1px solid var(--line)}
.cline:first-child{border-top:1px solid var(--line)}
.cline .k{font-family:'IBM Plex Mono';font-size:.72rem;text-transform:uppercase;letter-spacing:.08em;color:var(--ink-faint)}
.cline .v{font-family:'Fraunces';font-weight:600;font-size:1.32rem;margin-top:6px}
.copybtn{appearance:none;border:1px solid var(--line-strong);background:transparent;color:var(--ink-soft);font-family:'IBM Plex Mono';font-size:.7rem;border-radius:3px;padding:8px 14px;cursor:pointer;flex-shrink:0;transition:border-color .15s,color .15s}
.copybtn:hover{border-color:var(--accent);color:var(--accent)}
.addr-block{border:1px solid var(--line);border-radius:6px;padding:28px;background:var(--surface)}
.addr-block p{margin:0}

footer{border-top:1px solid var(--line);padding-block:36px;margin-top:8px}
.footer-row{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap}
.footer-legal{font-family:'IBM Plex Mono';font-size:.72rem;color:var(--ink-faint);max-width:64ch;line-height:1.8}
.footer-copy{font-family:'IBM Plex Mono';font-size:.7rem;color:var(--ink-faint)}
.footer-links{display:flex;gap:18px}
.footer-links a{font-family:'IBM Plex Mono';font-size:.7rem;color:var(--ink-faint)}
.footer-links a:hover{color:var(--accent)}

@media (max-width:980px){
  nav.links{display:none}
  .burger{display:block}
  .hero-top,.ov-grid,.flag-cols,.contact-grid{grid-template-columns:1fr}
  .orbit-wrap{max-width:300px}
  .tile-grid,.svc-grid,.lead-grid{grid-template-columns:1fr 1fr}
  .train-cols{grid-template-columns:1fr}
}
@media (max-width:640px){
  body{font-size:15.5px}
  .tile-grid,.svc-grid,.lead-grid{grid-template-columns:1fr}
  .facts-rail .fact{flex:1 1 45%}
  .dossier .item{grid-template-columns:44px 1fr}
  .dossier .item > p{grid-column:1 / -1}
  section{padding-block:64px}

  /* keep the header row to just the brand + menu button; move language,
     theme and the contact CTA into the mobile dropdown panel instead */
  .nav-right > .langtoggle,.nav-right > .themetoggle,.nav-right > a.btn{display:none}
  .brand .word{font-size:1.02rem}
  .mobile-controls,.mobile-contact{display:flex}
}
