/* ==========================================================================
   STE BAMBOO INDUSTRY - Design system
   Palette derivee du logo : bleu profond, bleu vif, rouge (accent rare).
   Radius lock : 6px. Accent lock : --blue. Theme : clair, blocs navy.
   ========================================================================== */

/* ---------- 1. Tokens ---------- */
:root{
  --ink:#0A1633;
  --navy:#102451;
  --navy-2:#0C1C40;
  --blue:#1668E3;
  --blue-dark:#0F55BE;
  --blue-soft:#E8F0FD;
  --red:#E24B3C;
  --paper:#FFFFFF;
  --mist:#F3F6FA;
  --line:#E1E7F0;
  --line-dark:rgba(255,255,255,.14);
  --steel:#5D6B85;
  --steel-light:#8D99AE;

  --r:6px;
  --r-lg:10px;
  --r-xl:20px;
  --container:1240px;
  --gutter:24px;

  --ff-display:"Archivo","Helvetica Neue",Arial,sans-serif;
  --ff-body:"Archivo","Helvetica Neue",Arial,sans-serif;
  --ff-mono:"IBM Plex Mono",ui-monospace,SFMono-Regular,monospace;
  --ff-accent:"Instrument Serif","Georgia",serif;

  --ease:cubic-bezier(.16,1,.3,1);
  --shadow:0 18px 44px -24px rgba(10,22,51,.38);
  --shadow-sm:0 8px 20px -14px rgba(10,22,51,.45);

  color-scheme:light;
}

/* ---------- 2. Base ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{
  margin:0;
  font-family:var(--ff-body);
  font-size:16px;
  line-height:1.65;
  color:var(--ink);
  background:var(--paper);
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
button{font:inherit}
h1,h2,h3,h4{font-family:var(--ff-display);margin:0;line-height:1.08;letter-spacing:-.025em;font-weight:700}
p{margin:0}
ul{margin:0;padding:0;list-style:none}

:focus-visible{outline:2px solid var(--blue);outline-offset:3px;border-radius:2px}
.skip-link{
  position:absolute;top:0;inset-inline-start:0;transform:translateY(-100%);
  background:var(--blue);color:#fff;padding:12px 18px;z-index:200;transition:transform .2s var(--ease);
}
.skip-link:focus{transform:translateY(12px)}

/* ---------- 3. Layout ---------- */
.container{width:100%;max-width:var(--container);margin-inline:auto;padding-inline:var(--gutter)}
.section{padding-block:clamp(64px,9vw,124px)}
.section--tight{padding-block:clamp(48px,6vw,80px)}
.section--mist{background:var(--mist)}
.band-dark{background:var(--navy);color:#fff;position:relative;overflow:hidden}
.band-dark h2,.band-dark h3{color:#fff}
.band-dark p{color:rgba(255,255,255,.74)}

/* Motif signature : plan incline "tole d'acier" sur les blocs sombres */
.band-dark::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(115deg,transparent 58%,rgba(255,255,255,.035) 58.2%,rgba(255,255,255,.035) 74%,transparent 74.2%);
}

/* ---------- 4. Typographie utilitaire ---------- */
.eyebrow{
  font-family:var(--ff-display);font-size:14.5px;font-weight:700;letter-spacing:-.005em;
  color:var(--blue-dark);display:inline-flex;align-items:center;gap:11px;margin-bottom:16px;
}
.eyebrow::before{content:"";width:22px;height:3px;border-radius:2px;background:var(--red);display:block;flex:none}
.band-dark .eyebrow{color:#8FBBF8}

.h-display{font-size:clamp(38px,5.4vw,66px);letter-spacing:-.03em;font-weight:800}
.h1{font-size:clamp(34px,4.6vw,56px);font-weight:800}
.h2{font-size:clamp(28px,3.4vw,44px);font-weight:800}
.h3{font-size:clamp(20px,2vw,26px);letter-spacing:-.015em}
h1 em,h2 em,.h1 em,.h2 em{
  font-family:var(--ff-accent);font-style:italic;font-weight:400;color:var(--blue);letter-spacing:0;
}
.band-dark h1 em,.band-dark h2 em{color:#8FBBF8}
.lead{font-size:clamp(16px,1.15vw,18px);color:var(--steel);max-width:62ch}
.band-dark .lead{color:rgba(255,255,255,.72)}
.muted{color:var(--steel)}
.mono{font-family:var(--ff-mono);font-size:13px;letter-spacing:.06em}

.section-head{max-width:720px;margin-bottom:clamp(36px,4vw,56px)}
.section-head .lead{margin-top:18px}

/* ---------- 5. Boutons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;white-space:nowrap;
  padding:14px 26px;border-radius:var(--r);border:1px solid transparent;
  font-weight:600;font-size:15px;letter-spacing:-.01em;cursor:pointer;
  transition:background .25s var(--ease),color .25s var(--ease),border-color .25s var(--ease),transform .18s var(--ease);
}
.btn svg{flex:none;transition:transform .3s var(--ease)}
.btn:hover svg{transform:translateX(4px)}
.btn:active{transform:translateY(1px)}
.btn--primary{background:var(--blue);color:#fff}
.btn--primary:hover{background:var(--blue-dark)}
.btn--dark{background:var(--ink);color:#fff}
.btn--dark:hover{background:var(--navy)}
.btn--outline{border-color:var(--line);color:var(--ink);background:#fff}
.btn--outline:hover{border-color:var(--ink);background:var(--ink);color:#fff}
.btn--onDark{border-color:rgba(255,255,255,.3);color:#fff;background:rgba(255,255,255,.08)}
.btn--onDark:hover{background:#fff;color:var(--ink);border-color:#fff}
.btn--sm{padding:11px 20px;font-size:14px}
.link-arrow{display:inline-flex;align-items:center;gap:9px;font-weight:600;color:var(--blue);font-size:15px}
.link-arrow svg{transition:transform .3s var(--ease)}
.link-arrow:hover svg{transform:translateX(5px)}

/* ---------- 6. Header ---------- */
.header{
  position:sticky;top:0;z-index:100;background:rgba(255,255,255,.92);
  backdrop-filter:saturate(160%) blur(12px);-webkit-backdrop-filter:saturate(160%) blur(12px);
  border-bottom:1px solid var(--line);transition:box-shadow .3s var(--ease);
}
.header.is-stuck{box-shadow:0 10px 30px -22px rgba(10,22,51,.5)}
.header__inner{display:flex;align-items:center;justify-content:space-between;gap:24px;height:76px}
.brand{display:flex;align-items:center;gap:12px}
.brand__mark{width:38px;height:38px;flex:none}
.brand__text{display:flex;flex-direction:column;line-height:1}
.brand__name{font-family:var(--ff-display);font-weight:800;font-size:17px;letter-spacing:-.02em;color:var(--ink)}
.brand__sub{font-family:var(--ff-mono);font-size:10px;letter-spacing:.22em;color:var(--red);text-transform:uppercase;margin-top:4px}

.nav{display:flex;align-items:center;gap:30px}
.nav a{font-size:15px;font-weight:500;color:var(--ink);position:relative;padding-block:6px}
.nav a::after{content:"";position:absolute;left:0;bottom:0;height:2px;width:0;background:var(--blue);transition:width .3s var(--ease)}
.nav a:hover::after,.nav a[aria-current="page"]::after{width:100%}
.nav a[aria-current="page"]{color:var(--blue)}
.header__cta{display:flex;align-items:center;gap:14px}

.burger{display:none;width:44px;height:44px;border:1px solid var(--line);border-radius:var(--r);background:#fff;align-items:center;justify-content:center;flex-direction:column;gap:5px;cursor:pointer}
.burger span{display:block;width:18px;height:2px;background:var(--ink);transition:transform .3s var(--ease),opacity .2s}
.burger[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

.drawer{
  position:fixed;inset:76px 0 0;background:#fff;z-index:99;transform:translateY(-12px);
  opacity:0;visibility:hidden;transition:opacity .28s var(--ease),transform .28s var(--ease),visibility .28s;
  padding:28px var(--gutter) 40px;overflow-y:auto;
}
.drawer.is-open{opacity:1;visibility:visible;transform:none}
.drawer a.drawer__link{display:block;font-family:var(--ff-display);font-size:26px;font-weight:700;letter-spacing:-.02em;padding:16px 0;border-bottom:1px solid var(--line)}
.drawer__foot{margin-top:32px;display:grid;gap:14px}
.drawer__foot .btn{width:100%}

/* ---------- 7. Hero ---------- */
.hero{position:relative;background:var(--navy);color:#fff;overflow:hidden}
.hero__media{position:absolute;inset:0}
.hero__media img{width:100%;height:100%;object-fit:cover;opacity:.82}
.hero__media::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(90deg,rgba(10,22,51,.86) 0%,rgba(10,22,51,.56) 42%,rgba(10,22,51,.18) 100%);
}
.hero__inner{position:relative;padding-block:clamp(72px,10vw,116px);min-height:min(84dvh,760px);display:flex;align-items:center}
.hero__content{max-width:720px}
.hero h1{font-size:clamp(36px,5.2vw,64px);color:#fff;letter-spacing:-.032em}
.hero__text{margin-top:22px;font-size:clamp(16px,1.2vw,18px);color:rgba(255,255,255,.76);max-width:52ch}
.hero__actions{margin-top:36px;display:flex;flex-wrap:wrap;gap:14px}
.hero__rule{width:64px;height:3px;background:var(--red);margin-bottom:26px}

/* Hero interne (pages secondaires) */
.pagehead{background:var(--navy);color:#fff;position:relative;overflow:hidden}
.pagehead__media{position:absolute;inset:0}
.pagehead__media img{width:100%;height:100%;object-fit:cover;opacity:.3}
.pagehead__media::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(10,22,51,.92),rgba(10,22,51,.55))}
.pagehead__inner{position:relative;padding-block:clamp(56px,7vw,96px)}
.pagehead h1{color:#fff;margin-top:8px}
.pagehead .lead{margin-top:20px;color:rgba(255,255,255,.74)}
.breadcrumb{font-family:var(--ff-mono);font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:rgba(255,255,255,.6);display:flex;gap:10px;align-items:center}
.breadcrumb a:hover{color:#fff}

/* ---------- 8. Bande metiers : cartes photo ---------- */
.trades{background:#fff;padding-block:clamp(44px,6vw,72px);border-bottom:1px solid var(--line)}
.trades__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(18px,2.4vw,28px)}
.trade-card{display:block;color:inherit;text-decoration:none}
.trade-card__media{
  position:relative;border-radius:var(--r-xl);overflow:hidden;aspect-ratio:4/5;
  background:var(--mist);box-shadow:var(--shadow-sm);
}
.trade-card__media img{width:100%;height:100%;object-fit:cover;transition:transform .7s var(--ease)}
.trade-card:hover .trade-card__media img{transform:scale(1.07)}
.trade-card__media::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(180deg,rgba(10,22,51,0) 48%,rgba(10,22,51,.88) 100%);
}
.trade-card__arrow{
  position:absolute;top:14px;right:14px;z-index:2;width:38px;height:38px;border-radius:50%;
  display:grid;place-items:center;color:#fff;font-size:16px;
  background:rgba(16,36,81,.4);border:1px solid rgba(255,255,255,.3);
  backdrop-filter:blur(10px) saturate(140%);-webkit-backdrop-filter:blur(10px) saturate(140%);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.2);
  transition:background .35s var(--ease),transform .35s var(--ease);
}
.trade-card:hover .trade-card__arrow{background:var(--blue);transform:translate(3px,-3px)}
.trade-card__cap{
  position:absolute;left:20px;right:20px;bottom:18px;z-index:2;color:#fff;
  font-family:var(--ff-display);font-weight:700;font-size:20px;letter-spacing:-.01em;
}
.trade-card__desc{margin-top:16px;font-size:14.5px;color:var(--steel);line-height:1.6}
@media (max-width:720px){.trades__grid{grid-template-columns:1fr;gap:28px}}

/* ---------- 8b. Repères (bandeau qualitatif) ---------- */
.stats-bar{background:var(--mist);padding-block:clamp(50px,6vw,80px)}
.stats-bar__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(14px,1.6vw,20px)}
.stats-bar__item{
  position:relative;overflow:hidden;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  padding:clamp(24px,2.6vw,30px) clamp(20px,2.2vw,26px);
  transition:transform .4s var(--ease),border-color .4s var(--ease),box-shadow .4s var(--ease);
}
.stats-bar__item::before{
  content:"";position:absolute;left:0;right:0;top:0;height:3px;background:var(--blue);
  transform:scaleX(0);transform-origin:0 50%;transition:transform .5s var(--ease);
}
.stats-bar__item:hover{transform:translateY(-5px);border-color:var(--blue);box-shadow:var(--shadow-sm)}
.stats-bar__item:hover::before{transform:scaleX(1)}
.stats-bar__num{
  position:absolute;top:16px;right:20px;pointer-events:none;
  font-family:var(--ff-display);font-weight:800;font-size:32px;line-height:1;letter-spacing:-.02em;
  color:transparent;-webkit-text-stroke:1.3px var(--line);
  transition:-webkit-text-stroke-color .4s var(--ease),transform .5s var(--ease);
}
.stats-bar__item:hover .stats-bar__num{-webkit-text-stroke-color:var(--blue-soft);transform:translateY(-2px)}
@supports not (-webkit-text-stroke:1px black){
  .stats-bar__num{color:var(--line)}
}
.stats-bar__ico{
  width:44px;height:44px;border-radius:var(--r);display:grid;place-items:center;margin:0 auto 18px;
  background:linear-gradient(160deg,#EFF5FE,var(--blue-soft));color:var(--blue);
  box-shadow:inset 0 1px 0 #fff,0 4px 10px -6px rgba(22,104,227,.45);
  transition:background .4s var(--ease),color .4s var(--ease),transform .4s var(--ease);
}
.stats-bar__ico i{font-size:20px}
.stats-bar__item:hover .stats-bar__ico{background:var(--blue);color:#fff;transform:scale(1.08) rotate(-4deg)}
.stats-bar__item strong{
  display:block;font-family:var(--ff-display);font-weight:800;letter-spacing:-.02em;
  font-size:clamp(19px,1.7vw,23px);color:var(--ink);
}
.stats-bar__item span:not(.stats-bar__num,.stats-bar__ico){display:block;margin-top:10px;font-size:13.5px;line-height:1.55;color:var(--steel)}
@media (max-width:960px){.stats-bar__grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.stats-bar__grid{grid-template-columns:1fr}}
@media (hover:none){.stats-bar__item:hover{transform:none}}

/* ---------- 9. About editorial ---------- */
.about{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(32px,5vw,72px);align-items:center}
.about__media{position:relative;border-radius:var(--r-xl);background:var(--mist);box-shadow:var(--shadow-sm)}
.about__media img{display:block;border-radius:var(--r-xl);width:100%;aspect-ratio:4/5;object-fit:cover}
.about__badge{
  position:absolute;left:-16px;bottom:28px;color:#fff;padding:20px 24px;
  border-radius:var(--r-lg);max-width:250px;
  background:rgba(16,36,81,.55);border:1px solid rgba(255,255,255,.24);
  backdrop-filter:blur(18px) saturate(150%);-webkit-backdrop-filter:blur(18px) saturate(150%);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.2),0 24px 44px -22px rgba(10,22,51,.55);
}
.about__badge strong{display:block;font-family:var(--ff-display);font-size:17px;letter-spacing:-.01em}
.about__badge span{font-size:13.5px;color:rgba(255,255,255,.82);display:block;margin-top:6px;line-height:1.5}
.pillars{display:grid;gap:16px;margin-top:34px}
.pillar{border:1px solid var(--line);border-radius:var(--r);padding:22px 24px;background:#fff;transition:border-color .3s var(--ease),transform .3s var(--ease)}
.pillar:hover{border-color:var(--blue);transform:translateY(-3px)}
.pillar h3{font-size:17px;display:flex;align-items:center;gap:11px}
.pillar p{margin-top:10px;font-size:14.5px;color:var(--steel)}
.ico{width:34px;height:34px;border-radius:var(--r);background:linear-gradient(160deg,#EFF5FE,var(--blue-soft));color:var(--blue);display:grid;place-items:center;flex:none;box-shadow:inset 0 1px 0 #fff,0 4px 10px -6px rgba(22,104,227,.45)}
.band-dark .ico{background:linear-gradient(160deg,rgba(255,255,255,.14),rgba(255,255,255,.06));color:#78ADF5;box-shadow:inset 0 1px 0 rgba(255,255,255,.18),0 4px 10px -6px rgba(0,0,0,.4)}

/* ---------- 10. Services ---------- */
.svc-grid{display:grid;grid-template-columns:1.25fr 1fr;gap:20px}
.svc-col{display:grid;gap:20px}
.svc{
  position:relative;border:1px solid var(--line);border-radius:var(--r-xl);overflow:hidden;background:#fff;
  display:flex;flex-direction:column;transition:border-color .35s var(--ease),box-shadow .35s var(--ease),transform .35s var(--ease);
}
.svc:hover{border-color:transparent;box-shadow:var(--shadow);transform:translateY(-4px)}
.svc__media{overflow:hidden;background:var(--mist)}
.svc__media img{width:100%;height:100%;object-fit:cover;transition:transform .7s var(--ease)}
.svc:hover .svc__media img{transform:scale(1.05)}
.svc__body{padding:26px 28px 30px;display:flex;flex-direction:column;gap:12px;flex:1}
.svc__body h3{font-size:22px}
.svc__body p{font-size:15px;color:var(--steel)}
.svc__more{margin-top:auto;padding-top:8px}
.svc--lg .svc__media{aspect-ratio:16/11}
.svc--sm{flex-direction:row;align-items:stretch}
.svc--sm .svc__media{width:42%;flex:none}
.svc--sm .svc__body{padding:24px 26px}
.svc--sm .svc__body h3{font-size:19px}

/* ---------- 11. Why / dark feature grid ---------- */
.why{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;position:relative;z-index:1}
.why__item{
  background:var(--navy-2);border:1px solid rgba(255,255,255,.12);border-radius:var(--r-lg);
  padding:28px 24px 30px;transition:background .35s var(--ease),border-color .35s var(--ease),transform .35s var(--ease),box-shadow .35s var(--ease);
}
.why__item:hover{border-color:rgba(255,255,255,.3);transform:translateY(-4px)}
.why__item h3{font-size:17px;margin-top:20px}
.why__item p{margin-top:10px;font-size:14.5px;line-height:1.6}
.why-lead{display:grid;grid-template-columns:1fr .9fr;gap:clamp(28px,4vw,64px);align-items:end;margin-bottom:clamp(34px,4vw,54px)}

/* ---------- 12. Galerie / realisations ---------- */
.gal{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(10px,1.4vw,16px)}
.gal__item{
  position:relative;overflow:hidden;background:var(--mist);aspect-ratio:4/3;
  border-radius:var(--r-lg);box-shadow:var(--shadow-sm);cursor:pointer;
  transition:opacity .3s var(--ease),transform .35s var(--ease),box-shadow .35s var(--ease);
}
.gal__item:hover{box-shadow:var(--shadow);transform:translateY(-4px)}
.gal__item.is-out{opacity:0;transform:scale(.92);pointer-events:none}
.gal__item img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease)}
.gal__item:hover img{transform:scale(1.06)}
.gal__item::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 45%,rgba(10,22,51,.86));opacity:.85;transition:opacity .4s var(--ease)}
.gal__cap{position:absolute;left:22px;right:22px;bottom:20px;z-index:2;color:#fff}
.gal__cap span{font-family:var(--ff-display);font-size:13px;font-weight:700;color:#8FBAF7}
.gal__cap h3{font-size:19px;margin-top:6px;color:#fff}
.gal__expand{
  position:absolute;top:14px;right:14px;z-index:3;width:36px;height:36px;border-radius:50%;
  display:grid;place-items:center;color:#fff;background:rgba(255,255,255,.14);
  border:1px solid rgba(255,255,255,.28);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);
  opacity:0;transform:scale(.7) rotate(-20deg);transition:opacity .35s var(--ease),transform .35s var(--ease),background .3s var(--ease);
}
.gal__expand i{font-size:16px}
.gal__item:hover .gal__expand,.gal__item:focus-visible .gal__expand{opacity:1;transform:none}
.gal__item:hover .gal__expand{background:var(--blue);border-color:var(--blue)}
:focus-visible.gal__item{outline-offset:4px}

.filters{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:30px}
.filter{padding:9px 18px;border:1px solid var(--line);border-radius:999px;background:#fff;font-size:14px;font-weight:500;color:var(--steel);cursor:pointer;transition:.25s var(--ease)}
.filter:hover{border-color:var(--ink);color:var(--ink)}
.filter[aria-pressed="true"]{background:var(--ink);border-color:var(--ink);color:#fff}
.gal__item[hidden]{display:none}

/* ---------- 13. Processus ---------- */
.proc{display:grid;grid-template-columns:.85fr 1.15fr;gap:clamp(32px,5vw,72px);align-items:start}
.proc__sticky{position:sticky;top:110px}
.proc__media{margin-top:28px;border-radius:var(--r-xl);overflow:hidden;background:var(--mist);box-shadow:var(--shadow-sm)}
.proc__media img{aspect-ratio:4/3;object-fit:cover;width:100%}
.steps{border-top:1px solid var(--line)}
.step{display:grid;grid-template-columns:64px 1fr;gap:18px;padding:26px 0;border-bottom:1px solid var(--line);transition:padding-left .35s var(--ease)}
.step:hover{padding-left:10px}
.step__num{font-family:var(--ff-display);font-size:30px;font-weight:800;color:var(--line);letter-spacing:-.02em;line-height:1;padding-top:2px;transition:color .35s var(--ease)}
.step:hover .step__num{color:var(--blue)}
.step h3{font-size:19px}
.step p{margin-top:8px;font-size:14.8px;color:var(--steel);max-width:56ch}

/* ---------- 14. CTA final ---------- */
.cta{position:relative;overflow:hidden;background:var(--ink);color:#fff;border-radius:var(--r-xl)}
.cta__media{position:absolute;inset:0}
.cta__media img{width:100%;height:100%;object-fit:cover;opacity:.3}
.cta__media::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(10,22,51,.95),rgba(10,22,51,.6))}
.cta__inner{position:relative;padding:clamp(44px,6vw,80px);max-width:760px}
.cta h2{color:#fff}
.cta p{margin-top:18px;color:rgba(255,255,255,.75);max-width:52ch}
.cta__actions{margin-top:32px;display:flex;flex-wrap:wrap;gap:14px}

/* ---------- 15. Contact ---------- */
.contact-grid{display:grid;grid-template-columns:1.15fr 1fr;gap:clamp(32px,5vw,64px);align-items:start}
.contact-grid > *{min-width:0}
.info-list{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:30px;margin-bottom:24px}
.info{
  display:grid;grid-template-columns:42px 1fr;gap:14px;padding:18px;align-items:start;min-width:0;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  transition:border-color .3s var(--ease),box-shadow .3s var(--ease),transform .3s var(--ease);
}
.info > div{min-width:0}
.info:hover{border-color:var(--blue);box-shadow:var(--shadow-sm);transform:translateY(-2px)}
.info h3{font-size:13px;font-family:var(--ff-display);font-weight:600;color:var(--steel)}
.info a,.info p{display:block;margin-top:6px;font-size:15.5px;font-weight:600;color:var(--ink);letter-spacing:-.01em;line-height:1.35;overflow-wrap:break-word;word-break:break-word}
.info a:hover{color:var(--blue)}

.form{background:#fff;border:1px solid var(--line);border-radius:var(--r-xl);padding:clamp(26px,3.4vw,42px);box-shadow:var(--shadow)}
.field{display:grid;gap:8px;margin-bottom:18px}
.field label{font-size:14px;font-weight:600}
.field label .req{color:var(--red)}
.field input,.field select,.field textarea{
  width:100%;padding:14px 16px;border:1px solid var(--line);border-radius:var(--r-lg);background:var(--mist);
  font:inherit;font-size:15px;color:var(--ink);transition:border-color .2s,box-shadow .2s,background .2s;
}
.field input::placeholder,.field textarea::placeholder{color:#7C8AA3}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--blue);background:#fff;box-shadow:0 0 0 3px rgba(22,104,227,.16)}
.field textarea{min-height:140px;resize:vertical}
.field .hint{font-size:13px;color:var(--steel)}
.field .error{font-size:13px;color:var(--red);display:none}
.field.is-invalid input,.field.is-invalid textarea,.field.is-invalid select{border-color:var(--red)}
.field.is-invalid .error{display:block}
.form__row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.form__status{margin-top:16px;font-size:14.5px;border-radius:var(--r);padding:14px 16px;display:none}
.form__status.is-ok{display:block;background:var(--blue-soft);color:var(--blue-dark)}
.form__status.is-err{display:block;background:#FCEAE8;color:#A9291B}
.btn[data-loading="true"]{opacity:.7;pointer-events:none}

.map-frame{border:1px solid var(--line);border-radius:var(--r-xl);overflow:hidden;background:var(--mist);aspect-ratio:16/7;box-shadow:var(--shadow-sm)}
.map-frame--side{aspect-ratio:4/3}
.map-frame iframe{width:100%;height:100%;border:0;display:block}

/* ---------- 16. FAQ ---------- */
.faq{display:grid;grid-template-columns:1fr 1fr;gap:18px;align-items:start}
.faq>div{display:grid;gap:18px}
.acc{
  position:relative;overflow:hidden;border:1px solid var(--line);border-radius:var(--r-lg);background:#fff;
  transition:border-color .3s var(--ease),box-shadow .3s var(--ease),transform .3s var(--ease);
}
.acc::before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--blue);transform:scaleY(0);transform-origin:50% 0;transition:transform .4s var(--ease);z-index:1}
.acc:hover{border-color:var(--blue)}
.acc[open]{border-color:var(--blue);box-shadow:var(--shadow-sm)}
.acc[open]::before{transform:scaleY(1)}
.acc__btn{
  position:relative;z-index:1;width:100%;display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding:22px 24px;background:none;border:0;text-align:left;cursor:pointer;
  font-family:var(--ff-display);font-weight:700;font-size:17px;letter-spacing:-.01em;color:var(--ink);
  transition:color .3s var(--ease);
}
.acc[open] .acc__btn{color:var(--blue-dark)}
.acc__btn span.chev{
  width:38px;height:38px;border-radius:50%;flex:none;display:grid;place-items:center;
  background:linear-gradient(160deg,#EFF5FE,var(--blue-soft));color:var(--blue);
  box-shadow:inset 0 1px 0 #fff,0 4px 10px -6px rgba(22,104,227,.45);
  transition:transform .35s var(--ease),background .35s var(--ease),color .35s var(--ease);
}
.acc[open] .acc__btn span.chev{transform:rotate(-45deg);background:var(--ink);color:#fff;box-shadow:none}
.acc__panel{
  display:grid;grid-template-rows:0fr;opacity:0;position:relative;z-index:1;
  transition:grid-template-rows .45s var(--ease),opacity .35s var(--ease);
}
.acc[open] .acc__panel{grid-template-rows:1fr;opacity:1}
.acc__panel-inner{overflow:hidden;padding:0 24px 26px;font-size:15px;color:var(--steel);max-width:60ch;line-height:1.65}

/* ---------- 17. Footer ---------- */
.footer{background:var(--ink);color:#fff;padding-block:clamp(48px,6vw,74px) 0;position:relative;overflow:hidden}
.footer__top{display:grid;grid-template-columns:1.3fr 1fr 1fr 1.1fr;gap:36px}
.footer p,.footer a{color:rgba(255,255,255,.68);font-size:15px}
.footer a:hover{color:#fff}
.footer h3{font-family:var(--ff-display);font-size:15px;color:#8FBBF8;font-weight:700;margin-bottom:16px}
.footer .brand__name{color:#fff}
.footer__links{display:grid;gap:11px}
.socials{display:flex;gap:10px;margin-top:20px}
.socials a{
  position:relative;overflow:hidden;width:40px;height:40px;
  border:1px solid var(--line-dark);border-radius:var(--r);display:grid;place-items:center;color:#fff;
  transition:transform .3s var(--ease),background .35s var(--ease),border-color .3s var(--ease),color .3s var(--ease),box-shadow .3s var(--ease);
}
.socials a:hover,.socials a:focus-visible{transform:translateY(-4px) scale(1.06);box-shadow:var(--shadow-sm)}
.socials a:active{transform:translateY(-1px) scale(.96)}
.socials--light a{border-color:var(--line);color:var(--ink)}
.social--instagram:hover,.social--instagram:focus-visible{
  background:radial-gradient(circle at 30% 110%,#fdf497 0%,#fdf497 5%,#fd5949 45%,#d6249f 60%,#285AEB 90%);
  border-color:transparent;color:#fff;box-shadow:0 12px 24px -10px rgba(214,36,159,.55);
}
.social--facebook:hover,.social--facebook:focus-visible{background:#1877F2;border-color:transparent;color:#fff;box-shadow:0 12px 24px -10px rgba(24,119,242,.5)}
.social--linkedin:hover,.social--linkedin:focus-visible{background:#0A66C2;border-color:transparent;color:#fff;box-shadow:0 12px 24px -10px rgba(10,102,194,.5)}
.social--youtube:hover,.social--youtube:focus-visible{background:#FF0000;border-color:transparent;color:#fff;box-shadow:0 12px 24px -10px rgba(255,0,0,.5)}
.footer__wordmark{
  font-family:var(--ff-display);font-weight:800;font-size:clamp(56px,13vw,170px);letter-spacing:-.045em;
  color:rgba(255,255,255,.045);line-height:.9;margin-top:40px;user-select:none;white-space:nowrap;
}
.footer__bottom{border-top:1px solid var(--line-dark);margin-top:26px;padding-block:22px;display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;font-size:14px}

/* ---------- 18. Animations ---------- */
[data-reveal]{opacity:0;transform:translateY(22px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
[data-reveal].is-in{opacity:1;transform:none}
[data-reveal-delay="1"]{transition-delay:.08s}
[data-reveal-delay="2"]{transition-delay:.16s}
[data-reveal-delay="3"]{transition-delay:.24s}
[data-reveal-delay="4"]{transition-delay:.32s}
@media (prefers-reduced-motion:reduce){
  [data-reveal]{opacity:1;transform:none;transition:none}
  *{animation-duration:.001ms !important;transition-duration:.001ms !important}
}

/* Fallback image (si une URL distante ne repond pas) */
img.img-fallback{
  background:linear-gradient(135deg,var(--navy),#1B3B7A);
  min-height:180px;
}

/* ---------- 19. Responsive ---------- */
@media (max-width:1080px){
  .why{grid-template-columns:repeat(2,1fr)}
  .footer__top{grid-template-columns:1fr 1fr}
}
@media (max-width:960px){
  .nav,.header__cta .btn{display:none}
  .burger{display:flex}
  .header__inner{height:70px}
  .drawer{inset:70px 0 0}
  .about,.proc,.contact-grid,.svc-grid,.why-lead,.faq{grid-template-columns:1fr}
  .about__media img{aspect-ratio:16/11}
  .about__badge{left:auto;right:16px;bottom:16px}
  .proc__sticky{position:static}
  .trades__grid{grid-template-columns:1fr}
  .gal{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:640px){
  :root{--gutter:18px}
  .hero__inner{min-height:auto;padding-block:64px 72px}
  .hero__actions .btn,.cta__actions .btn{flex:1 1 100%}
  .svc--sm{flex-direction:column}
  .svc--sm .svc__media{width:100%;aspect-ratio:16/10}
  .why{grid-template-columns:1fr}
  .info-list{grid-template-columns:1fr}
  .form__row{grid-template-columns:1fr}
  .gal{grid-template-columns:1fr}
  .footer__top{grid-template-columns:1fr;gap:30px}
  .step{grid-template-columns:1fr;gap:6px}
  .footer__bottom{flex-direction:column}
}

/* ---------- 20. Print ---------- */
@media print{.header,.drawer,.footer__wordmark,.cta__media{display:none}body{color:#000}}

/* ---------- 21. Icones (Phosphor) ---------- */
.btn i,.link-arrow i{font-size:17px;line-height:1;transition:transform .3s var(--ease)}
.btn:hover i,.link-arrow:hover i{transform:translateX(4px)}
.ico i{font-size:18px}
.why__item .ico{width:46px;height:46px}
.info .ico{width:42px;height:42px}
.socials i{font-size:18px;position:relative;transition:transform .3s var(--ease)}
.socials a:hover i,.socials a:focus-visible i{transform:scale(1.12) rotate(-6deg)}

/* ---------- 22. Listes de points cles ---------- */
.keys{display:grid;gap:12px;margin-top:26px}
.keys li{display:grid;grid-template-columns:22px 1fr;gap:12px;align-items:start;font-size:15px;color:var(--steel)}
.keys i{color:var(--blue);font-size:18px;line-height:1.4}
.band-dark .keys li{color:rgba(255,255,255,.74)}
.band-dark .keys i{color:#78ADF5}
.band-dark .keys li{
  position:relative;overflow:hidden;display:flex;align-items:center;gap:16px;
  padding:16px 20px;border-radius:var(--r-lg);
  background:rgba(255,255,255,.045);border:1px solid rgba(255,255,255,.12);
  backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);
  transition:background .35s var(--ease),border-color .35s var(--ease),transform .35s var(--ease);
}
.band-dark .keys li:hover{background:rgba(255,255,255,.09);border-color:rgba(127,180,248,.4);transform:translateX(6px)}
.band-dark .keys i{
  flex:none;width:34px;height:34px;border-radius:50%;display:grid;place-items:center;font-size:15px;
  background:rgba(255,255,255,.08);box-shadow:inset 0 1px 0 rgba(255,255,255,.14);
  transition:background .35s var(--ease),color .35s var(--ease),transform .35s var(--ease);
}
.band-dark .keys li:hover i{background:var(--blue);color:#fff;transform:translateX(3px)}
.svc-detail{padding-block:clamp(56px,7vw,100px);border-bottom:1px solid var(--line)}
.svc-detail:last-of-type{border-bottom:0}
.svc-detail .about__media img{aspect-ratio:4/3}
.tag{display:inline-flex;align-items:center;gap:8px;font-family:var(--ff-mono);font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--steel);border:1px solid var(--line);border-radius:999px;padding:6px 14px}

/* ---------- 23. Accordeon natif (details/summary) ---------- */
summary.acc__btn{list-style:none;display:flex;align-items:center;justify-content:space-between;gap:16px}
summary.acc__btn::-webkit-details-marker{display:none}

/* ---------- 24. Encadre d'information ---------- */
.note{
  display:grid;grid-template-columns:24px 1fr;gap:14px;align-items:start;
  border:1px solid var(--line);border-left:3px solid var(--blue);border-radius:var(--r);
  padding:18px 22px;background:var(--mist);font-size:14.5px;color:var(--steel);max-width:70ch;
}
.note i{color:var(--blue);font-size:19px}
.empty{padding:56px 0;text-align:center;color:var(--steel)}

/* =============================================================================
   PHASE 2 - REFINEMENT UI/UX
   Ajouts posterieurs : profondeur, micro interactions, motion.
   Les regles ci-dessous surchargent volontairement certaines regles de base.
   ========================================================================== */

:root{
  --header-h:82px;
  --header-h-stuck:66px;
  --shadow-blue:0 24px 60px -30px rgba(16,36,81,.55);
  --shadow-lift:0 32px 70px -34px rgba(16,36,81,.62);
  --glass:rgba(255,255,255,.08);
  --glass-line:rgba(255,255,255,.20);
  --dur:.32s;
}

/* ---------- 25. Header premium ---------- */
.header{
  background:rgba(255,255,255,.72);
  backdrop-filter:saturate(180%) blur(18px);
  -webkit-backdrop-filter:saturate(180%) blur(18px);
  border-bottom:1px solid transparent;
  transition:background var(--dur) var(--ease),border-color var(--dur) var(--ease),box-shadow var(--dur) var(--ease);
}
.header__inner{height:var(--header-h);transition:height var(--dur) var(--ease)}
.header.is-stuck{
  background:rgba(255,255,255,.86);
  border-bottom-color:var(--line);
  box-shadow:0 18px 40px -34px rgba(10,22,51,.7);
}
.header.is-stuck .header__inner{height:var(--header-h-stuck)}
.header.is-stuck .brand__mark{transform:scale(.92)}
.brand__mark{transition:transform var(--dur) var(--ease)}
.brand:hover .brand__mark{transform:rotate(-3deg) scale(1.04)}

/* jauge de progression de lecture (amelioration progressive) */
.header__progress{
  position:absolute;left:0;bottom:-1px;height:2px;width:100%;transform-origin:0 50%;transform:scaleX(0);
  background:linear-gradient(90deg,var(--blue),#5FA0F5);
}
@supports (animation-timeline:scroll()){
  .header__progress{animation:progress linear;animation-timeline:scroll(root block)}
  @keyframes progress{from{transform:scaleX(0)}to{transform:scaleX(1)}}
}

/* navigation : pastille au survol + soulignement */
.nav{gap:6px}
.nav a{padding:9px 14px;border-radius:var(--r);transition:color .25s var(--ease),background .25s var(--ease)}
.nav a::after{left:14px;right:14px;bottom:4px;width:auto;transform:scaleX(0);transform-origin:0 50%;transition:transform .35s var(--ease)}
.nav a:hover{background:rgba(22,104,227,.06)}
.nav a:hover::after,.nav a[aria-current="page"]::after{width:auto;transform:scaleX(1)}
.header__cta{gap:8px}
.header__phone{
  display:inline-flex;align-items:center;gap:8px;padding:10px 14px;border-radius:var(--r);
  font-size:14.5px;font-weight:600;color:var(--ink);border:1px solid var(--line);background:rgba(255,255,255,.6);
  transition:border-color .25s var(--ease),color .25s var(--ease),background .25s var(--ease);
}
.header__phone i{color:var(--blue);font-size:16px}
.header__phone:hover{border-color:var(--blue);color:var(--blue);background:var(--blue-soft)}

/* ---------- 26. Systeme de boutons v2 ---------- */
.btn{position:relative;overflow:hidden;isolation:isolate;font-weight:600;
  transition:background var(--dur) var(--ease),color var(--dur) var(--ease),border-color var(--dur) var(--ease),
             transform .16s var(--ease),box-shadow var(--dur) var(--ease)}
.btn::before{ /* balayage lumineux tres discret */
  content:"";position:absolute;inset:0;z-index:-1;transform:translateX(-101%);
  background:linear-gradient(100deg,transparent,rgba(255,255,255,.20),transparent);
  transition:transform .6s var(--ease);
}
.btn:hover::before{transform:translateX(101%)}
.btn--primary{box-shadow:0 10px 24px -14px rgba(22,104,227,.9)}
.btn--primary:hover{box-shadow:0 16px 32px -14px rgba(22,104,227,.95);transform:translateY(-2px)}
.btn--primary:active,.btn--outline:active,.btn--onDark:active,.btn--dark:active{transform:scale(.985) translateY(0)}
.btn--outline:hover{transform:translateY(-2px);box-shadow:var(--shadow-sm)}
.btn--onDark{
  backdrop-filter:blur(16px) saturate(160%);-webkit-backdrop-filter:blur(16px) saturate(160%);
  background:rgba(255,255,255,.1);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.22),0 10px 26px -16px rgba(0,0,0,.4);
}
.btn--onDark:hover{transform:translateY(-2px);box-shadow:inset 0 1px 0 rgba(255,255,255,.6),0 16px 32px -16px rgba(0,0,0,.4)}
.btn--ghost{background:transparent;border-color:transparent;color:var(--blue);padding-inline:12px}
.btn--ghost:hover{background:var(--blue-soft)}
.btn:focus-visible{outline:2px solid var(--blue);outline-offset:3px}
.link-arrow{position:relative;padding-bottom:2px}
.link-arrow::after{content:"";position:absolute;left:0;bottom:-1px;height:1px;width:0;background:currentColor;transition:width .35s var(--ease)}
.link-arrow:hover::after{width:calc(100% - 26px)}

/* ---------- 27. Hero : profondeur et composition ---------- */
.hero__media img{opacity:.84;transform:scale(1.06);will-change:transform}
@supports (animation-timeline:view()){
  @media (prefers-reduced-motion:no-preference) and (min-width:961px){
    .hero__media img{animation:heroPan linear both;animation-timeline:view();animation-range:entry 0% exit 100%}
    @keyframes heroPan{from{transform:scale(1.10) translateY(-1.5%)}to{transform:scale(1.10) translateY(3.5%)}}
  }
}
.hero__media::after{
  background:
    radial-gradient(120% 90% at 12% 30%,rgba(10,22,51,.66) 0%,rgba(10,22,51,.22) 55%,rgba(10,22,51,.48) 100%),
    linear-gradient(90deg,rgba(10,22,51,.72) 0%,rgba(10,22,51,.30) 52%,rgba(10,22,51,.06) 100%);
}
/* trame technique : hairlines d'ingenierie, pas de blob */
.hero::before{
  content:"";position:absolute;inset:0;z-index:1;pointer-events:none;opacity:.5;
  background-image:
    linear-gradient(to right,rgba(255,255,255,.055) 1px,transparent 1px),
    linear-gradient(to bottom,rgba(255,255,255,.04) 1px,transparent 1px);
  background-size:120px 100%,100% 120px;
  mask-image:linear-gradient(90deg,transparent,#000 45%,#000);
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 45%,#000);
}
.hero__inner{z-index:2}
.hero__rule{position:relative;overflow:hidden}
.hero__rule::after{content:"";position:absolute;inset:0;background:#fff;transform:translateX(-100%);animation:ruleIn 1s .15s var(--ease) forwards}
@keyframes ruleIn{to{transform:translateX(100%)}}

/* apparition sequencee au chargement */
@media (prefers-reduced-motion:no-preference){
  .hero__rule,.hero h1,.hero__text,.hero__actions,.hero__more{
    opacity:0;transform:translateY(18px);animation:heroIn .8s var(--ease) forwards
  }
  .hero__rule{animation-delay:.05s}
  .hero h1{animation-delay:.14s}
  .hero__text{animation-delay:.26s}
  .hero__actions{animation-delay:.38s}
  .hero__more{animation-delay:.50s}
  @keyframes heroIn{to{opacity:1;transform:none}}
}
.hero h1 em{position:relative;color:#8FBBF8}

.hero__more{position:relative;z-index:2;margin-top:36px}
.hero__more-link{
  display:inline-flex;align-items:center;gap:10px;color:#fff;font-weight:600;font-size:15px;
  padding-bottom:3px;border-bottom:1px solid rgba(255,255,255,.32);
  transition:border-color .3s var(--ease),gap .3s var(--ease);
}
.hero__more-link i{font-size:16px;color:#7FB4F8;transition:transform .3s var(--ease)}
.hero__more-link:hover{border-color:#fff;gap:14px}
.hero__more-link:hover i{transform:translate(2px,-2px)}

/* ---------- 28. En-tetes de pages internes ---------- */
.pagehead::before{
  content:"";position:absolute;inset:0;z-index:1;pointer-events:none;opacity:.45;
  background-image:linear-gradient(to right,rgba(255,255,255,.05) 1px,transparent 1px);
  background-size:120px 100%;
}
.pagehead__inner{z-index:2}
.pagehead h1{position:relative}

/* ---------- 30. Cartes services ---------- */
.svc{position:relative}
.svc::before{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:var(--blue);transform:scaleX(0);transform-origin:0 50%;transition:transform .5s var(--ease);z-index:3}
.svc:hover::before{transform:scaleX(1)}
.svc:hover{box-shadow:var(--shadow-lift);border-color:var(--line);transform:translateY(-6px)}
.svc__media{position:relative}
.svc__media::after{
  content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 55%,rgba(10,22,51,.28));
  opacity:0;transition:opacity .45s var(--ease);
}
.svc:hover .svc__media::after{opacity:1}
.svc__body h3{transition:color .3s var(--ease)}
.svc:hover .svc__body h3{color:var(--blue)}
.pillar{position:relative;overflow:hidden}
.pillar::before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--blue);transform:scaleY(0);transform-origin:50% 0;transition:transform .45s var(--ease)}
.pillar:hover::before{transform:scaleY(1)}
.pillar:hover .ico{background:var(--blue);color:#fff}
.ico{transition:background .35s var(--ease),color .35s var(--ease),transform .35s var(--ease)}
.about__badge{
  background:rgba(16,36,81,.5);backdrop-filter:blur(18px) saturate(150%);-webkit-backdrop-filter:blur(18px) saturate(150%);
  border:1px solid rgba(255,255,255,.24);box-shadow:inset 0 1px 0 rgba(255,255,255,.2),var(--shadow-blue);
}
.about__media{position:relative}
.about__media img{transition:transform .9s var(--ease)}
.about__media:hover img{transform:scale(1.03)}
.about__media::after{ /* equerre technique */
  content:"";position:absolute;right:-10px;top:-10px;width:78px;height:78px;pointer-events:none;
  border-top:2px solid var(--blue);border-right:2px solid var(--blue);opacity:.55;border-radius:0 var(--r) 0 0;
}

/* ---------- 31. Sections sombres : langage ingenierie ---------- */
.band-dark{background:linear-gradient(180deg,#0E2148 0%,var(--navy) 45%,#0D1F45 100%)}
.band-dark::before{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.6;
  background-image:
    linear-gradient(to right,rgba(255,255,255,.045) 1px,transparent 1px),
    linear-gradient(to bottom,rgba(255,255,255,.03) 1px,transparent 1px);
  background-size:140px 100%,100% 140px;
  mask-image:radial-gradient(120% 100% at 80% 0%,#000,transparent 75%);
  -webkit-mask-image:radial-gradient(120% 100% at 80% 0%,#000,transparent 75%);
}
.why__item{
  background:rgba(255,255,255,.045);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);
  position:relative;overflow:hidden;box-shadow:inset 0 1px 0 rgba(255,255,255,.08);
  transition:background .4s var(--ease),box-shadow .4s var(--ease),transform .4s var(--ease),border-color .4s var(--ease);
}
.why__item::before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:linear-gradient(180deg,var(--blue),#7FB4F8);transform:scaleY(0);transform-origin:50% 0;transition:transform .5s var(--ease)}
.why__item:hover{background:rgba(255,255,255,.09);box-shadow:inset 0 1px 0 rgba(255,255,255,.16),0 22px 40px -22px rgba(0,0,0,.55);transform:translateY(-6px)}
.why__item:hover::before{transform:scaleY(1)}
.why__item:hover .ico{background:var(--blue);color:#fff;transform:scale(1.1) rotate(-6deg)}
.why__item:hover h3{color:#BFDBFE}
.why__item h3{transition:color .35s var(--ease)}
.why__num{
  position:absolute;top:16px;right:20px;pointer-events:none;
  font-family:var(--ff-display);font-weight:800;font-size:30px;line-height:1;letter-spacing:-.02em;
  color:transparent;-webkit-text-stroke:1.3px rgba(255,255,255,.14);
  transition:-webkit-text-stroke-color .4s var(--ease),transform .5s var(--ease);
}
.why__item:hover .why__num{-webkit-text-stroke-color:rgba(127,180,248,.6);transform:translateY(-2px)}
@supports not (-webkit-text-stroke:1px black){
  .why__num{color:rgba(255,255,255,.1)}
}

/* ---------- 32. Galerie ---------- */
.gal__item::after{background:linear-gradient(180deg,rgba(10,22,51,.05) 30%,rgba(10,22,51,.90));opacity:.9;transition:opacity .45s var(--ease)}
.gal__item:hover::after{opacity:1}
.gal__item img{transform:scale(1.01)}
.gal__item:hover img{transform:scale(1.07)}
.gal__cap{transform:translateY(6px);transition:transform .45s var(--ease)}
.gal__item:hover .gal__cap{transform:none}
.gal__item::before{ /* filet d'accent qui se deploie */
  content:"";position:absolute;left:22px;bottom:0;height:2px;width:0;background:var(--blue);z-index:3;
  transition:width .5s var(--ease);
}
.gal__item:hover::before{width:46px}
.filter{transition:background .28s var(--ease),color .28s var(--ease),border-color .28s var(--ease),transform .2s var(--ease)}
.filter:hover{transform:translateY(-1px)}

/* ---------- 33. Processus : rail de progression ---------- */
.steps{position:relative;padding-left:0}
.step{position:relative;transition:padding-left .4s var(--ease),background .4s var(--ease)}
.step:hover{background:linear-gradient(90deg,rgba(22,104,227,.05),transparent 55%)}
.proc__media img{transition:transform .9s var(--ease)}
.proc__media:hover img{transform:scale(1.04)}

/* ---------- 34. CTA ---------- */
.cta{box-shadow:var(--shadow-blue)}
.cta::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(115deg,transparent 62%,rgba(22,104,227,.22) 62.2%,rgba(22,104,227,.22) 76%,transparent 76.2%);
}
.cta__inner{z-index:2}
.cta__media img{transition:transform 1.2s var(--ease)}
.cta:hover .cta__media img{transform:scale(1.05)}

/* ---------- 35. Footer ---------- */
.footer__links a{display:inline-block;transition:transform .28s var(--ease),color .28s var(--ease)}
.footer__links a:hover{transform:translateX(4px)}
.footer__wordmark{
  background:linear-gradient(180deg,rgba(255,255,255,.08),rgba(255,255,255,0));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}

/* ---------- 36. Reveal : rythme et variantes ---------- */
[data-reveal]{transform:translateY(26px)}
[data-reveal="fade"]{transform:none}
[data-stagger] > *{opacity:0;transform:translateY(20px);transition:opacity .65s var(--ease),transform .65s var(--ease)}
[data-stagger].is-in > *{opacity:1;transform:none}
[data-stagger].is-in > *:nth-child(1){transition-delay:.05s}
[data-stagger].is-in > *:nth-child(2){transition-delay:.13s}
[data-stagger].is-in > *:nth-child(3){transition-delay:.21s}
[data-stagger].is-in > *:nth-child(4){transition-delay:.29s}
[data-stagger].is-in > *:nth-child(5){transition-delay:.37s}
@media (prefers-reduced-motion:reduce){
  [data-stagger] > *{opacity:1;transform:none}
  .hero__rule,.hero h1,.hero__text,.hero__actions,.hero__more{opacity:1;transform:none;animation:none}
}

/* ---------- 37. Menu mobile plein ecran ---------- */
.burger{background:rgba(255,255,255,.7);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);transition:border-color .25s var(--ease),background .25s var(--ease)}
.burger:hover{border-color:var(--blue)}
.burger[aria-expanded="true"]{background:var(--ink);border-color:var(--ink)}
.burger[aria-expanded="true"] span{background:#fff}

.drawer{
  inset:0;padding:0;background:linear-gradient(180deg,#0E2148,#0A1633);
  transform:none;opacity:0;visibility:hidden;
  transition:opacity .38s var(--ease),visibility .38s;
  display:flex;flex-direction:column;
}
.drawer::before{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.5;
  background-image:linear-gradient(to right,rgba(255,255,255,.05) 1px,transparent 1px);
  background-size:88px 100%;
}
.drawer.is-open{opacity:1;visibility:visible}
.drawer__head{
  position:relative;z-index:2;display:flex;align-items:center;justify-content:space-between;
  height:var(--header-h-stuck);padding-inline:var(--gutter);border-bottom:1px solid rgba(255,255,255,.10);
}
.drawer__head .brand__name{color:#fff}
.drawer__close{
  width:44px;height:44px;border-radius:var(--r);border:1px solid rgba(255,255,255,.2);
  background:rgba(255,255,255,.06);color:#fff;display:grid;place-items:center;cursor:pointer;
  transition:background .25s var(--ease),transform .25s var(--ease);
}
.drawer__close:hover{background:rgba(255,255,255,.14)}
.drawer__close i{font-size:20px}
.drawer__body{position:relative;z-index:2;flex:1;overflow-y:auto;padding:14px var(--gutter) 32px;-webkit-overflow-scrolling:touch}
.drawer a.drawer__link{
  display:flex;align-items:baseline;gap:16px;color:#fff;border-bottom:1px solid rgba(255,255,255,.10);
  font-size:clamp(26px,7vw,34px);padding:20px 0;
  opacity:0;transform:translateY(16px);transition:opacity .5s var(--ease),transform .5s var(--ease),color .3s var(--ease);
}
.drawer a.drawer__link .idx{font-family:var(--ff-mono);font-size:12px;color:#78ADF5;letter-spacing:.1em}
.drawer a.drawer__link:hover,.drawer a.drawer__link[aria-current="page"]{color:#7FB4F8}
.drawer.is-open a.drawer__link{opacity:1;transform:none}
.drawer.is-open a.drawer__link:nth-of-type(1){transition-delay:.10s}
.drawer.is-open a.drawer__link:nth-of-type(2){transition-delay:.16s}
.drawer.is-open a.drawer__link:nth-of-type(3){transition-delay:.22s}
.drawer.is-open a.drawer__link:nth-of-type(4){transition-delay:.28s}
.drawer.is-open a.drawer__link:nth-of-type(5){transition-delay:.34s}
.drawer__foot{
  margin-top:30px;display:grid;gap:14px;
  opacity:0;transform:translateY(16px);transition:opacity .5s .40s var(--ease),transform .5s .40s var(--ease);
}
.drawer.is-open .drawer__foot{opacity:1;transform:none}
.drawer__contact{display:grid;gap:8px;padding-top:22px;border-top:1px solid rgba(255,255,255,.10)}
.drawer__contact a,.drawer__contact p{color:rgba(255,255,255,.72);font-size:15px;display:flex;align-items:center;gap:10px}
.drawer__contact i{color:#78ADF5;font-size:17px}
.drawer .socials{margin-top:6px}
.drawer .socials a{border-color:rgba(255,255,255,.18);color:#fff}
@media (prefers-reduced-motion:reduce){
  .drawer a.drawer__link,.drawer__foot{opacity:1;transform:none;transition:none}
}

/* ---------- 38. Ajustements responsive de la phase 2 ---------- */
@media (max-width:960px){
  :root{--header-h:70px;--header-h-stuck:62px}
  .header__phone{display:none}
  .hero::before{background-size:80px 100%,100% 80px}
  .about__media::after{width:54px;height:54px}
}
@media (max-width:640px){
  .svc:hover,.btn--primary:hover,.btn--outline:hover{transform:none} /* moins d'effets simultanes en tactile */
}
@media (hover:none){
  .svc:hover,.pillar:hover,.gal__item:hover img{transform:none}
  .btn::before{display:none}
}

/* ---------- 39. Empilement du menu plein ecran ---------- */
.drawer{z-index:130}
.header{z-index:100}
body:has(.drawer.is-open) .header{opacity:0;pointer-events:none;transition:opacity .25s var(--ease)}
@supports not selector(:has(*)){
  .drawer{background:linear-gradient(180deg,#0E2148,#0A1633)} /* le panneau reste opaque sans :has */
}

/* =============================================================================
   PHASE 3
   1. Hero video, 2. Menu dome en verre, 3. Boutons v3, 4. Cartes spotlight
   Le menu dome est un portage vanilla du composant 21st.dev
   "Liquid Morph Floating Menu" (@aayush-duhan), recolore a la marque.
   ========================================================================== */

/* ---------- 40. Hero : fond video ---------- */
.hero__media video{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.96;
  filter:brightness(1.38) contrast(1.14) saturate(1.12);
  transform:scale(1.04);
}
.hero__media.has-video img{opacity:0}
.hero__media::before{ /* halo de forge, tres discret */
  content:"";position:absolute;inset:0;z-index:1;pointer-events:none;
  background:radial-gradient(46% 60% at 72% 42%,rgba(95,160,245,.14),transparent 70%);
}

/* ---------- 41. Boutons v3 : pastille d'icone a double fleche ---------- */
.btn{padding:15px 22px 15px 26px;gap:14px;border-radius:999px}
.btn--sm{padding:10px 14px 10px 18px}
.btn__ic{
  position:relative;width:30px;height:30px;border-radius:50%;flex:none;overflow:hidden;
  display:grid;place-items:center;background:rgba(255,255,255,.16);
  transition:background var(--dur) var(--ease),transform var(--dur) var(--ease);
}
.btn--sm .btn__ic{width:26px;height:26px}
.btn__ic i{position:absolute;font-size:15px;transition:transform .45s var(--ease),opacity .3s var(--ease)}
.btn__ic i:nth-child(2){transform:translate(-140%,140%)}
.btn:hover .btn__ic i:nth-child(1){transform:translate(140%,-140%)}
.btn:hover .btn__ic i:nth-child(2){transform:none}
.btn:hover .btn__ic{transform:rotate(0deg) scale(1.06)}
.btn--outline .btn__ic{background:var(--blue-soft);color:var(--blue)}
.btn--outline:hover .btn__ic{background:var(--blue);color:#fff}
.btn--onDark .btn__ic{background:rgba(255,255,255,.14)}
.btn--primary{
  background:linear-gradient(180deg,#2278F0,var(--blue));
  box-shadow:0 1px 0 rgba(255,255,255,.22) inset,0 14px 28px -16px rgba(22,104,227,.95);
}
.btn--primary:hover{background:linear-gradient(180deg,#1A6FE4,var(--blue-dark))}
.btn--outline{background:#fff}
.btn i:not(.btn__ic i){transition:transform .3s var(--ease)}
.header__phone{border-radius:999px}
.filter{border-radius:999px}
.btn:disabled,.btn[data-loading="true"]{filter:saturate(.6)}

/* ---------- 42. Spotlight sur les cartes ---------- */
.spot{position:relative}
.spot::after{
  content:"";position:absolute;inset:0;pointer-events:none;z-index:2;opacity:0;
  transition:opacity .45s var(--ease);border-radius:inherit;
  background:radial-gradient(180px circle at var(--mx,50%) var(--my,50%),rgba(22,104,227,.16),transparent 65%);
}
.spot:hover::after{opacity:1}
.band-dark .spot::after{background:radial-gradient(200px circle at var(--mx,50%) var(--my,50%),rgba(127,180,248,.16),transparent 65%)}
@media (hover:none){.spot::after{display:none}}

/* rail de progression du processus */
.steps{position:relative}
.steps::before{content:"";position:absolute;left:0;top:0;bottom:0;width:2px;background:var(--line)}
.steps::after{content:"";position:absolute;left:0;top:0;width:2px;height:0;background:linear-gradient(180deg,var(--blue),#5FA0F5)}
.step{padding-left:22px}
.step:hover{padding-left:30px}
@supports (animation-timeline:view()){
  @media (prefers-reduced-motion:no-preference){
    .steps::after{animation:railFill linear both;animation-timeline:view();animation-range:entry 30% cover 70%}
    @keyframes railFill{from{height:0}to{height:100%}}
  }
}
@media (max-width:640px){.steps::before,.steps::after{display:none}.step{padding-left:0}.step:hover{padding-left:6px}}

/* ---------- 43. Menu dome en verre (mobile) ---------- */
.dome{
  position:fixed;left:50%;bottom:22px;z-index:140;transform:translateX(-50%);
  display:none;
}
@media (max-width:960px){.dome{display:block}.burger{display:none}}
.dome__shell{
  position:relative;overflow:hidden;display:flex;flex-direction:column;justify-content:flex-end;
  width:172px;height:56px;border-radius:999px;
  background:rgba(10,22,51,.58);border:1px solid rgba(255,255,255,.22);
  backdrop-filter:blur(18px) saturate(170%);-webkit-backdrop-filter:blur(18px) saturate(170%);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.26),0 22px 44px -20px rgba(5,12,30,.85);
  transition:width .7s var(--ease),height .7s var(--ease),border-radius .7s var(--ease);
}
.dome.is-open .dome__shell{
  width:min(340px,calc(100vw - 32px));height:min(430px,calc(100dvh - 120px));border-radius:28px;
}
/* la coupole : cercle sombre qui monte depuis le bas */
.dome__dome{
  position:absolute;left:50%;transform:translateX(-50%);width:230%;aspect-ratio:1/1;border-radius:50%;
  background:radial-gradient(120% 120% at 50% 20%,#12295C,#0A1633 70%);
  bottom:-230%;transition:bottom .8s var(--ease);
}
.dome.is-open .dome__dome{bottom:-26%;transition-delay:.06s}

.dome__body{
  position:relative;z-index:2;flex:1;min-height:0;overflow-y:auto;overflow-x:hidden;
  padding:24px 24px 6px;opacity:0;pointer-events:none;transition:opacity .3s var(--ease);
}
.dome.is-open .dome__body{opacity:1;pointer-events:auto;transition-delay:.28s}
.dome__link{
  display:block;color:#fff;font-family:var(--ff-display);font-weight:700;letter-spacing:-.02em;
  font-size:26px;line-height:1.1;height:1.1em;overflow:hidden;padding:9px 0;
  opacity:0;transform:translateY(10px);transition:opacity .45s var(--ease),transform .45s var(--ease);
}
.dome.is-open .dome__link{opacity:1;transform:none}
.dome.is-open .dome__link:nth-of-type(1){transition-delay:.34s}
.dome.is-open .dome__link:nth-of-type(2){transition-delay:.40s}
.dome.is-open .dome__link:nth-of-type(3){transition-delay:.46s}
.dome.is-open .dome__link:nth-of-type(4){transition-delay:.52s}
.dome.is-open .dome__link:nth-of-type(5){transition-delay:.58s}
/* deroulement du libelle : deux copies empilees */
.dome__roll{display:block;transition:transform .55s var(--ease)}
.dome__roll span{display:block;height:1.1em}
.dome__link:hover .dome__roll,.dome__link:focus-visible .dome__roll{transform:translateY(-1.1em)}
.dome__link[aria-current="page"]{color:#7FB4F8}
.dome__foot{
  position:relative;z-index:2;padding:0 24px 20px;
  opacity:0;transform:translateY(10px);transition:opacity .45s .62s var(--ease),transform .45s .62s var(--ease);
  pointer-events:none;
}
.dome.is-open .dome__foot{opacity:1;transform:none;pointer-events:auto}
.dome__foot .btn{width:100%;justify-content:center}
.dome__meta{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.dome__meta a{
  display:inline-flex;align-items:center;gap:8px;padding:9px 13px;border-radius:999px;
  border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.06);color:rgba(255,255,255,.82);font-size:13.5px;
}
.dome__meta a i{color:#7FB4F8;font-size:15px}
.dome__bar{
  position:relative;z-index:2;flex:none;display:flex;align-items:center;justify-content:space-between;
  width:100%;height:56px;padding:0 20px;background:none;border:0;color:#fff;cursor:pointer;
  font-family:var(--ff-mono);font-size:12px;letter-spacing:.18em;text-transform:uppercase;
  transition:padding .7s var(--ease);
}
.dome.is-open .dome__bar{padding:0 24px 20px;height:70px;align-items:flex-end}
.dome__icon{position:relative;width:22px;height:22px;flex:none}
.dome__icon span{
  position:absolute;left:2px;width:18px;height:2px;border-radius:2px;background:#fff;top:calc(50% - 1px);
  transition:transform .45s var(--ease);
}
.dome__icon span:nth-child(1){transform:translateY(-4px)}
.dome__icon span:nth-child(2){transform:translateY(4px)}
.dome.is-open .dome__icon span:nth-child(1){transform:rotate(45deg)}
.dome.is-open .dome__icon span:nth-child(2){transform:rotate(-45deg)}
.dome__scrim{
  position:fixed;inset:0;z-index:-1;background:rgba(6,14,34,.55);
  backdrop-filter:blur(3px);-webkit-backdrop-filter:blur(3px);
  opacity:0;pointer-events:none;transition:opacity .5s var(--ease);
}
.dome.is-open .dome__scrim{opacity:1;pointer-events:auto}
@media (prefers-reduced-transparency:reduce){
  .dome__shell{background:#0A1633;backdrop-filter:none}
  .dome__scrim{backdrop-filter:none}
}
@media (prefers-reduced-motion:reduce){
  .dome__shell,.dome__dome,.dome__link,.dome__foot,.dome__bar{transition-duration:.01ms}
}

/* ---------- 44. Nettoyage phase 3 ---------- */
.drawer,.burger{display:none !important} /* remplaces par le menu dome */
body:has(.dome.is-open) .header{opacity:0;pointer-events:none;transition:opacity .3s var(--ease)}
@media (max-width:960px){
  .header__inner{justify-content:flex-start}
  .hero__inner{padding-bottom:104px} /* place pour la pastille du menu dome */
}

/* ---------- 45. Bouton WhatsApp flottant ---------- */
.wa-fab{
  position:fixed;right:22px;bottom:22px;z-index:130;
  display:inline-flex;align-items:center;justify-content:center;
  width:58px;height:58px;border-radius:50%;
  color:#fff;text-decoration:none;background:#25D366;
  box-shadow:0 8px 20px -4px rgba(0,0,0,.3);
  transition:transform .25s var(--ease),box-shadow .25s var(--ease),background .25s var(--ease);
}
.wa-fab svg{position:relative;width:30px;height:30px;display:block}
.wa-fab:hover{transform:translateY(-2px);background:#20BD5B;box-shadow:0 10px 24px -4px rgba(0,0,0,.36)}
.wa-fab:active{transform:translateY(0) scale(.96)}
.wa-fab:focus-visible{outline:2px solid #fff;outline-offset:3px}
.wa-fab__tip{
  position:absolute;right:calc(100% + 14px);top:50%;transform:translateY(-50%) translateX(4px);
  background:var(--ink);color:#fff;font-size:13px;font-weight:600;white-space:nowrap;
  padding:8px 14px;border-radius:8px;opacity:0;pointer-events:none;
  transition:opacity .25s var(--ease),transform .25s var(--ease);
  box-shadow:var(--shadow-sm);
}
.wa-fab__tip::after{content:"";position:absolute;left:100%;top:50%;transform:translateY(-50%);border:6px solid transparent;border-left-color:var(--ink)}
.wa-fab:hover .wa-fab__tip,.wa-fab:focus-visible .wa-fab__tip{opacity:1;transform:translateY(-50%) translateX(0)}
@media (max-width:640px){
  .wa-fab{width:54px;height:54px;right:16px;bottom:16px}
  .wa-fab svg{width:27px;height:27px}
  .wa-fab__tip{display:none}
}

/* ---------- 46. Expertise : lignes numerotees interactives ---------- */
.expertise{border-top:1px solid var(--line)}
.expertise__row{
  position:relative;display:grid;grid-template-columns:56px 1fr 52px;gap:22px;align-items:center;
  padding:26px 20px;margin-bottom:2px;border-radius:var(--r-lg);color:inherit;text-decoration:none;
  overflow:hidden;isolation:isolate;
  transition:background .4s var(--ease),padding-left .4s var(--ease);
}
.expertise__row:not(:last-child){border-bottom:1px solid var(--line)}
.expertise__num{
  font-family:var(--ff-display);font-size:26px;font-weight:800;letter-spacing:-.02em;color:var(--line);
  transition:color .4s var(--ease);
}
.expertise__body{display:grid;gap:7px}
.expertise__title{font-family:var(--ff-display);font-weight:800;font-size:22px;letter-spacing:-.01em}
.expertise__desc{font-size:14.5px;color:var(--steel);line-height:1.6;max-width:58ch;transition:color .4s var(--ease)}
.expertise__media{
  position:absolute;top:50%;right:84px;z-index:-1;pointer-events:none;
  width:132px;height:90px;border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow);
  opacity:0;transform:translateY(-50%) scale(.88) rotate(4deg);
  transition:opacity .4s var(--ease),transform .4s var(--ease);
}
.expertise__media img{width:100%;height:100%;object-fit:cover}
.expertise__arrow{
  width:46px;height:46px;border-radius:50%;display:grid;place-items:center;flex:none;justify-self:end;
  background:var(--blue-soft);color:var(--blue);
  transition:background .35s var(--ease),color .35s var(--ease),transform .35s var(--ease);
}
.expertise__row:hover{background:var(--ink);padding-left:26px}
.expertise__row:hover .expertise__num{color:#7FB4F8}
.expertise__row:hover .expertise__title,.expertise__row:hover .expertise__desc{color:#fff}
.expertise__row:hover .expertise__media{opacity:1;transform:translateY(-50%) scale(1) rotate(0deg)}
.expertise__row:hover .expertise__arrow{background:var(--blue);color:#fff;transform:rotate(45deg)}
@media (max-width:900px){.expertise__media{display:none}}
@media (max-width:560px){
  .expertise__row{grid-template-columns:36px 1fr 40px;gap:14px;padding:20px 14px}
  .expertise__title{font-size:19px}
  .expertise__arrow{width:38px;height:38px}
}

/* ---------- 47. Selecteur de langue ---------- */
.lang{position:relative}
.lang__btn{
  display:inline-flex;align-items:center;gap:7px;padding:9px 13px;border-radius:999px;
  border:1px solid var(--line);background:#fff;font:inherit;font-size:13px;font-weight:600;color:var(--ink);
  cursor:pointer;transition:border-color .25s var(--ease),background .25s var(--ease);
}
.lang__btn:hover{border-color:var(--ink)}
.lang__btn .ph-globe{font-size:15px;color:var(--steel)}
.lang__btn .ph-caret-down{font-size:10px;color:var(--steel);transition:transform .3s var(--ease)}
.lang.is-open .lang__btn .ph-caret-down{transform:rotate(180deg)}
.lang__menu{
  position:absolute;top:calc(100% + 10px);right:0;min-width:172px;background:#fff;
  border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--shadow);padding:6px;
  display:grid;gap:2px;opacity:0;visibility:hidden;transform:translateY(-6px);pointer-events:none;
  transition:opacity .25s var(--ease),transform .25s var(--ease),visibility .25s;z-index:120;
}
.lang.is-open .lang__menu{opacity:1;visibility:visible;transform:none;pointer-events:auto}
.lang__menu button{
  display:flex;align-items:center;gap:10px;width:100%;padding:9px 12px;border-radius:var(--r);border:0;
  background:none;font:inherit;font-size:14px;color:var(--ink);text-align:left;cursor:pointer;
  transition:background .2s var(--ease);
}
.lang__menu button:hover{background:var(--mist)}
.lang__menu button[aria-current="true"]{color:var(--blue-dark);font-weight:600;background:var(--blue-soft)}
@media (max-width:960px){.lang{display:none}}

.dome__langs{display:flex;gap:8px;margin-top:22px;padding-top:22px;border-top:1px solid rgba(255,255,255,.14)}
.dome__langs button{
  flex:1;padding:10px 0;border-radius:999px;border:1px solid rgba(255,255,255,.22);background:rgba(255,255,255,.06);
  color:rgba(255,255,255,.8);font:inherit;font-size:13px;font-weight:600;cursor:pointer;
  transition:background .25s var(--ease),color .25s var(--ease),border-color .25s var(--ease);
}
.dome__langs button[aria-current="true"]{background:var(--blue);border-color:var(--blue);color:#fff}

/* ---------- 48. RTL (arabe) ---------- */
[dir="rtl"]{
  --ff-display:"IBM Plex Sans Arabic","Archivo",sans-serif;
  --ff-body:"IBM Plex Sans Arabic","Archivo",sans-serif;
  --ff-mono:"IBM Plex Sans Arabic","IBM Plex Mono",monospace;
  --ff-accent:"IBM Plex Sans Arabic","Instrument Serif",serif;
}
[dir="rtl"] body{direction:rtl}
[dir="rtl"] .ph-arrow-right,[dir="rtl"] .ph-arrow-up-right{transform:scaleX(-1)}
[dir="rtl"] .btn:hover i{transform:translateX(-4px)}
[dir="rtl"] .link-arrow:hover i{transform:translateX(-4px)}
[dir="rtl"] .breadcrumb{flex-direction:row-reverse}
[dir="rtl"] h1 em,[dir="rtl"] h2 em{font-style:normal}
[dir="rtl"] .lang__menu{right:auto;left:0}
[dir="rtl"] .lang__menu button{text-align:right}
[dir="rtl"] .lightbox__nav i{transform:scaleX(-1)}
[dir="rtl"] .band-dark .keys li:hover{transform:translateX(-6px)}
[dir="rtl"] .band-dark .keys li:hover i{transform:translateX(-3px)}

/* ---------- 49. Lightbox galerie ---------- */
.lightbox{
  position:fixed;inset:0;z-index:300;display:grid;place-items:center;padding:24px;
  opacity:0;pointer-events:none;transition:opacity .35s var(--ease);
}
.lightbox.is-open{opacity:1;pointer-events:auto}
.lightbox__scrim{
  position:absolute;inset:0;background:rgba(6,14,34,.86);
  backdrop-filter:blur(6px) saturate(140%);-webkit-backdrop-filter:blur(6px) saturate(140%);
}
.lightbox__shell{
  position:relative;z-index:1;width:min(920px,100%);max-height:88vh;
  transform:scale(.94);transition:transform .35s var(--ease);
}
.lightbox.is-open .lightbox__shell{transform:none}
.lightbox__figure{
  margin:0;background:var(--navy-2);border-radius:var(--r-xl);overflow:hidden;
  border:1px solid rgba(255,255,255,.12);box-shadow:0 40px 80px -30px rgba(0,0,0,.65);
}
.lightbox__img{display:block;width:100%;max-height:66vh;object-fit:contain;background:#0A1633}
.lightbox__cap{padding:20px 28px 26px;color:#fff}
.lightbox__cat{font-family:var(--ff-display);font-size:13px;font-weight:700;color:#8FBAF7}
.lightbox__title{font-family:var(--ff-display);font-size:20px;font-weight:800;letter-spacing:-.01em;margin-top:6px;color:#fff}
.lightbox__close,.lightbox__nav{
  border:1px solid rgba(255,255,255,.24);background:rgba(255,255,255,.12);color:#fff;
  border-radius:50%;display:grid;place-items:center;cursor:pointer;
  backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);
  transition:background .25s var(--ease),transform .25s var(--ease),border-color .25s var(--ease);
}
.lightbox__close{position:absolute;top:-52px;right:0;width:42px;height:42px}
.lightbox__close i{font-size:18px}
.lightbox__close:hover{background:var(--red);border-color:var(--red);transform:rotate(90deg)}
.lightbox__nav{position:absolute;top:50%;transform:translateY(-50%);width:48px;height:48px;z-index:2}
.lightbox__nav i{font-size:20px}
.lightbox__nav:hover{background:var(--blue);border-color:var(--blue);transform:translateY(-50%) scale(1.08)}
.lightbox__nav--prev{left:20px}
.lightbox__nav--next{right:20px}
@media (max-width:720px){
  .lightbox__close{top:auto;bottom:calc(100% + 12px);right:0}
  .lightbox__nav{width:40px;height:40px}
  .lightbox__nav--prev{left:8px}
  .lightbox__nav--next{right:8px}
  .lightbox__cap{padding:16px 20px 20px}
}
@media (prefers-reduced-transparency:reduce){
  .lightbox__scrim{backdrop-filter:none;background:rgba(6,14,34,.96)}
  .lightbox__close,.lightbox__nav{backdrop-filter:none;background:rgba(16,36,81,.9)}
}
@media (prefers-reduced-motion:reduce){
  .lightbox,.lightbox__shell{transition-duration:.01ms}
}