/* Best Consulting IT — feuille de style unique (aucun framework).
   Couleurs reprises du thème WordPress d'origine (cww-portfolio), voir CLAUDE.md.
   RTL : uniquement des propriétés logiques (margin-inline, inset-inline-*, text-align:start). */
:root{
  --primary:#e12f2f;          /* couleur de thème (customizer) */
  --primary-dark:#c41f2f;     /* survol (dérivé de --color-primary #d90a2c) */
  --primary-soft:#fdeeee;
  --primary-tint:rgba(249,86,79,.13); /* fond du bandeau d'accueil d'origine */
  --night:#323648;            /* --color-night-dark */
  --ink:#131624;              /* fond hero / sections sombres (concept A) */
  --ink-2:#1f2336;
  --text:#5a6072;             /* dérivé de --color-dark-light #555 */
  --muted:#8a90a0;
  --heading:#161a2b;
  --bg:#fff;
  --soft:#f5f6fa;
  --line:#e7e9ef;
  --radius:16px;
  --radius-sm:10px;
  --shadow-sm:0 1px 2px rgba(20,24,40,.05),0 2px 8px rgba(20,24,40,.04);
  --shadow:0 10px 30px -10px rgba(20,24,40,.15);
  --shadow-lg:0 24px 60px -20px rgba(20,24,40,.28);
  --font:'Mulish','Muli',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  --font-head:'Sora','Mulish',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  --font-ar:'Cairo','Mulish',system-ui,'Segoe UI',Tahoma,sans-serif;
  --header-h:76px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--header-h) + 12px);-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--font);font-size:16.5px;line-height:1.7;color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased}
html[lang=ar] body,[lang=ar]{font-family:var(--font-ar)}
html[lang=ar] body{line-height:1.85}
img{max-width:100%;height:auto;display:block}
a{color:var(--primary);text-decoration:none}
a:hover{color:var(--primary-dark)}
h1,h2,h3,h4{font-family:var(--font-head);color:var(--heading);line-height:1.15;margin:0 0 .5em;letter-spacing:-.03em;font-weight:700}
h3,h4{font-weight:600;letter-spacing:-.015em}
html[lang=ar] :is(h1,h2,h3,h4){font-family:var(--font-ar);font-weight:800;letter-spacing:0;line-height:1.35}
h1{font-size:clamp(2.2rem,5.2vw,4.4rem)}
h2{font-size:clamp(1.8rem,3.4vw,2.9rem)}
h3{font-size:1.25rem}
p{margin:0 0 1em}
:focus-visible{outline:3px solid var(--primary);outline-offset:3px;border-radius:4px}
.skip{position:absolute;inset-inline-start:-9999px;top:8px;z-index:100;background:var(--ink);color:#fff;padding:8px 14px;border-radius:8px}
.skip:focus{inset-inline-start:8px}

.container{width:min(1200px,100% - 40px);margin-inline:auto}
.narrow{width:min(820px,100% - 40px)}
.section{padding:clamp(64px,9vw,112px) 0}
.section-soft{background:var(--soft)}
.section-dark{background:var(--ink);color:#b9bfd0;position:relative;overflow:hidden}
.section-dark::before{content:"";position:absolute;inset:0;background:radial-gradient(600px 300px at 90% 0%,rgba(225,47,47,.18),transparent 70%);pointer-events:none}
.section-dark h2,.section-dark h3{color:#fff}
.section-head{max-width:680px;margin-bottom:48px}
.section-head.center{margin-inline:auto;text-align:center}
.section-head.center .sub{margin-inline:auto}
.section-head.split{max-width:none;display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap}
.section-head.split > div{max-width:640px}
.section-head-sm{margin:80px 0 32px}
.eyebrow{display:inline-flex;align-items:center;gap:10px;text-transform:uppercase;letter-spacing:.14em;font-weight:800;font-size:.78rem;color:var(--primary);margin:0 0 14px}
html[lang=ar] .eyebrow{letter-spacing:0;font-size:.9rem}
.eyebrow::before{content:"";width:28px;height:2px;background:currentColor;border-radius:2px}
.sub{font-size:1.08rem;max-width:60ch;margin:0;color:var(--text)}
.section-dark .sub{color:#b9bfd0}

/* icônes */
.icon{width:22px;height:22px;flex:none}
.icon-arrow{width:18px;height:18px;transition:transform .2s}
[dir=rtl] .icon-arrow{transform:scaleX(-1)}

/* ===== header ===== */
.site-header{position:sticky;top:0;z-index:50;background:var(--ink);backdrop-filter:saturate(180%) blur(14px);-webkit-backdrop-filter:saturate(180%) blur(14px);border-bottom:1px solid transparent;transition:border-color .2s,box-shadow .2s}
.site-header.scrolled{border-bottom-color:rgba(255,255,255,.08);box-shadow:0 10px 30px -18px rgba(0,0,0,.6)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:var(--header-h)}
.brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:800;font-size:1.12rem;white-space:nowrap}
.brand:hover{color:#fff}
.brand img{width:44px;height:44px;object-fit:contain}
.brand b{color:var(--primary)}
.nav{display:flex;align-items:center;gap:28px}
.nav-links{display:flex;gap:26px}
.nav-links a{color:rgba(255,255,255,.72);font-weight:600;font-size:.97rem;position:relative;padding:6px 0}
.nav-links a::after{content:"";position:absolute;inset-inline:0;bottom:0;height:2px;background:var(--primary);transform:scaleX(0);transition:transform .2s}
.nav-links a:hover,.nav-links a[aria-current]{color:#fff}
.nav-links a:hover::after,.nav-links a[aria-current]::after{transform:scaleX(1)}
.lang-switch{display:flex;gap:2px;background:transparent;border:1px solid rgba(255,255,255,.15);border-radius:999px;padding:3px}
.lang-switch a{padding:3px 10px;border-radius:999px;font-size:.76rem;font-weight:800;color:rgba(255,255,255,.6)}
.lang-switch a:hover{color:#fff}
.lang-switch a[aria-current]{background:rgba(255,255,255,.14);color:#fff}
.nav-toggle{display:none;background:none;border:0;padding:10px;cursor:pointer;margin-inline-end:-10px}
.nav-toggle span{display:block;width:24px;height:2px;background:#fff;margin:5px 0;border-radius:2px;transition:transform .2s,opacity .2s}
.nav-toggle[aria-expanded=true] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle[aria-expanded=true] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded=true] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ===== boutons ===== */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;background:var(--primary);color:#fff;border:2px solid var(--primary);padding:11px 22px;border-radius:999px;font:inherit;font-weight:800;font-size:.95rem;cursor:pointer;transition:background .2s,border-color .2s,transform .2s,box-shadow .2s;box-shadow:0 8px 20px -8px rgba(225,47,47,.6)}
.btn:hover{background:var(--primary-dark);border-color:var(--primary-dark);color:#fff;transform:translateY(-2px)}
.btn:hover .icon-arrow{transform:translateX(3px)}
[dir=rtl] .btn:hover .icon-arrow{transform:scaleX(-1) translateX(3px)}
.btn-sm{padding:8px 18px;font-size:.88rem}
.btn-lg{padding:14px 28px;font-size:1rem}
.btn-outline-light{background:transparent;border-color:rgba(255,255,255,.35);box-shadow:none}
.btn-outline-light:hover{background:#fff;border-color:#fff;color:var(--ink)}
.btn-white{background:#fff;border-color:#fff;color:var(--primary);box-shadow:0 10px 24px -10px rgba(0,0,0,.35)}
.btn-white:hover{background:var(--ink);border-color:var(--ink);color:#fff}
.link-arrow{display:inline-flex;align-items:center;gap:8px;font-weight:800;color:var(--primary)}
.link-arrow:hover .icon-arrow{transform:translateX(4px)}
[dir=rtl] .link-arrow:hover .icon-arrow{transform:scaleX(-1) translateX(4px)}

/* ===== hero ===== */
.hero{position:relative;overflow:hidden;background:var(--ink);color:#b9bfd0;padding:clamp(64px,8vw,110px) 0 56px}
.hero::before{content:"";position:absolute;inset:0;background:
  radial-gradient(700px 420px at 85% 40%,rgba(225,47,47,.28),transparent 65%),
  radial-gradient(500px 400px at 0% 100%,rgba(80,90,140,.35),transparent 70%);pointer-events:none}
.hero::after{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(255,255,255,.07) 1px,transparent 1px);background-size:26px 26px;-webkit-mask-image:linear-gradient(180deg,#000,transparent 85%);mask-image:linear-gradient(180deg,#000,transparent 85%);pointer-events:none}
.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center}
.hero h1{color:#fff}
.hero h1 + .lead{margin-top:20px}
.pill{display:inline-flex;align-items:center;gap:10px;padding:7px 16px;border-radius:999px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.14);color:#fff;font-weight:700;font-size:.85rem;margin:0 0 26px}
.pill .dot{width:8px;height:8px;border-radius:50%;background:var(--primary);box-shadow:0 0 0 4px rgba(225,47,47,.25)}
.lead{font-size:clamp(1.08rem,1.6vw,1.3rem);max-width:56ch;margin:0 0 36px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px}
.hero-visual{position:relative;aspect-ratio:1;max-width:480px;width:100%;justify-self:center}
.hv-glow{position:absolute;inset:10%;border-radius:50%;background:radial-gradient(circle,rgba(225,47,47,.5),rgba(225,47,47,.1) 55%,transparent 72%);filter:blur(8px);z-index:0}
.hv-orbit{position:absolute;border-radius:50%;z-index:0;pointer-events:none}
.hv-orbit-1{inset:8%;border:1px dashed rgba(255,255,255,.18)}
.hv-orbit-2{inset:23%;border:1px solid rgba(255,255,255,.08)}
.fan{position:relative;z-index:1;width:100%;height:100%;filter:drop-shadow(0 30px 40px rgba(0,0,0,.35));animation:fan-in 1.1s cubic-bezier(.2,.8,.2,1) both}
.float{position:absolute;z-index:2;display:inline-flex;align-items:center;gap:8px;padding:9px 15px;border-radius:12px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);color:#fff;font-weight:700;font-size:.85rem;white-space:nowrap;box-shadow:0 12px 30px -12px rgba(0,0,0,.5);animation:float 6s ease-in-out infinite}
.float i{width:8px;height:8px;border-radius:50%;background:#4ade80;flex:none}
.float .kw{transition:color .3s}
.float{transition:opacity .34s ease,filter .34s ease,background .34s ease,border-color .34s ease,box-shadow .34s ease}
.float.swap-out{opacity:0;filter:blur(3px)}
.float.accent{background:linear-gradient(135deg,rgba(225,47,47,.92),rgba(217,10,44,.82));border-color:rgba(255,255,255,.4);box-shadow:0 14px 34px -12px rgba(225,47,47,.75)}
.float.accent i{background:#fff;box-shadow:0 0 0 4px rgba(255,255,255,.25)}
.w1{top:5%;inset-inline-start:0}
.w2{top:12%;inset-inline-end:-2%}
.w3{top:40%;inset-inline-end:-5%}
.w4{bottom:22%;inset-inline-end:-2%}
.w5{bottom:3%;inset-inline-end:20%}
.w6{bottom:12%;inset-inline-start:-4%}
.w7{top:46%;inset-inline-start:-6%}
.w8{top:22%;inset-inline-start:4%}
@keyframes float{50%{transform:translateY(-10px)}}
@keyframes float2{50%{transform:translateY(9px) translateX(-6px)}}
@keyframes float3{50%{transform:translateY(-8px) translateX(7px)}}
@keyframes fan-in{from{opacity:0;transform:rotate(-25deg) scale(.85)}to{opacity:1;transform:none}}

/* ===== bandeau confiance (dans le hero, concept A) ===== */
.hero-trust{position:relative;z-index:1;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:24px;margin-top:clamp(56px,7vw,96px);padding-top:36px;border-top:1px solid rgba(255,255,255,.1)}
.trust-title{text-transform:uppercase;letter-spacing:.14em;font-size:.8rem;font-weight:800;color:#8a90a5;margin:0}
html[lang=ar] .trust-title{letter-spacing:0;font-size:.95rem}
.trust-logos{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:16px}
.trust-logos li{display:grid;place-items:center;width:190px;height:84px;border-radius:16px;background:#fff;transition:transform .25s,box-shadow .25s}
.trust-logos li:hover{transform:translateY(-3px);box-shadow:0 14px 30px -12px rgba(0,0,0,.5)}
.trust-logos img{max-height:52px;max-width:140px;width:auto;height:auto;object-fit:contain}

/* ===== à propos ===== */
.about-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:clamp(40px,6vw,80px);align-items:center}
.about-text{font-size:1.1rem}
.pillars{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.pillar{padding:24px;border-radius:var(--radius);background:var(--soft);border:1px solid var(--line);transition:transform .25s,box-shadow .25s,background .25s}
.pillar:hover{background:#fff;transform:translateY(-4px);box-shadow:var(--shadow)}
.pillar h3{margin:14px 0 6px;font-size:1.06rem}
.pillar p{margin:0;font-size:.94rem}
.pi{display:inline-grid;place-items:center;width:46px;height:46px;border-radius:12px;background:var(--primary-soft);color:var(--primary)}

/* ===== cartes ===== */
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:24px}
.cards-3{grid-template-columns:repeat(3,1fr)}
.card{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:32px;box-shadow:var(--shadow-sm);transition:transform .25s,box-shadow .25s,border-color .25s;color:var(--text)}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:transparent}
.card p:last-child{margin-bottom:0}
.card-icon{display:inline-grid;place-items:center;width:56px;height:56px;border-radius:14px;background:linear-gradient(135deg,var(--primary),#f2665e);color:#fff;margin-bottom:22px;box-shadow:0 10px 20px -8px rgba(225,47,47,.6)}
.card-icon .icon{width:26px;height:26px}
.card-icon-sm{width:44px;height:44px;border-radius:12px;margin-bottom:16px;background:var(--primary-soft);color:var(--primary);box-shadow:none}
.card-icon-sm .icon{width:22px;height:22px}
.service-card .num{position:absolute;top:26px;inset-inline-end:28px;font-family:var(--font-head);font-size:2.75rem;font-weight:700;color:var(--line);line-height:1}
.service-card::after{content:"";position:absolute;inset-inline:32px;bottom:0;height:3px;border-radius:3px 3px 0 0;background:var(--primary);transform:scaleX(0);transition:transform .3s}
.service-card:hover::after{transform:scaleX(1)}
.card-list{list-style:none;padding:18px 0 0;margin:18px 0 0;border-top:1px solid var(--line);display:grid;gap:10px}
.card-list li{display:flex;gap:10px;align-items:flex-start;font-weight:600;font-size:.94rem;color:var(--heading)}
.card-list .icon{width:18px;height:18px;margin-top:3px;color:var(--primary)}
/* pourquoi nous */
.why-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:clamp(40px,6vw,80px);align-items:start}
.why-grid .section-head{margin-bottom:0;position:sticky;top:calc(var(--header-h) + 32px)}
.why-items{display:grid;grid-template-columns:1fr 1fr;gap:36px 40px}
.why-item{display:flex;gap:18px;align-items:flex-start;padding-top:24px;border-top:2px solid var(--primary)}
.why-item h3{font-size:1.15rem;margin:0 0 6px}
.why-item p{margin:0;font-size:.97rem}
.card-sm{padding:26px}
.card-sm h3{font-size:1.05rem}
.card-sm p{font-size:.95rem}

/* puces technologies */
.chips{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:12px;justify-content:center}
.chips li{background:#fff;border:1px solid var(--line);padding:10px 18px;border-radius:999px;font-weight:700;color:var(--heading);font-size:.94rem;box-shadow:var(--shadow-sm);transition:border-color .2s,color .2s,transform .2s}
.chips li:hover{border-color:var(--primary);color:var(--primary);transform:translateY(-2px)}
.project-body .chips{justify-content:flex-start}

/* étapes */
.steps{position:relative;list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(4,1fr);gap:28px}
.steps::before{content:"";position:absolute;top:31px;inset-inline:12% 12%;height:2px;background:linear-gradient(90deg,transparent,rgba(255,255,255,.18) 15%,rgba(255,255,255,.18) 85%,transparent)}
.steps li{position:relative;text-align:center;padding:0 8px}
.step-icon{position:relative;display:grid;place-items:center;width:64px;height:64px;margin:0 auto 18px;border-radius:50%;background:var(--ink-2);border:2px solid var(--primary);color:#fff;box-shadow:0 0 0 8px var(--ink)}
.step-label{display:block;font-size:.76rem;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--primary);margin-bottom:8px}
html[lang=ar] .step-label{letter-spacing:0;font-size:.9rem}
.steps h3{margin-bottom:8px}
.steps p{margin:0;font-size:.95rem}

/* ===== projets ===== */
.project-card{display:flex;flex-direction:column;padding:0;overflow:hidden}
.project-card:hover{color:var(--text)}
.project-card:hover .pv img{transform:scale(1.05)}
.project-card:hover .link-arrow .icon-arrow{transform:translateX(4px)}
[dir=rtl] .project-card:hover .link-arrow .icon-arrow{transform:scaleX(-1) translateX(4px)}
.pc-body{display:flex;flex-direction:column;gap:6px;padding:26px 28px 28px;flex:1}
.pc-body h3{margin:0}
.pc-body p{margin:0}
.pc-body .link-arrow{margin-top:auto;padding-top:14px}
.pc-type{font-size:.78rem;font-weight:800;text-transform:uppercase;letter-spacing:.1em;color:var(--primary)}
html[lang=ar] .pc-type{letter-spacing:0;font-size:.88rem}
.pv{position:relative;aspect-ratio:16/10;overflow:hidden;background:var(--soft)}
.pv-img{background:linear-gradient(135deg,#eef0f6,#dfe3ee);display:grid;place-items:end center;padding:22px 22px 0}
.pv-img img{width:72%;height:auto;max-height:none;border-radius:8px 8px 0 0;box-shadow:0 -4px 30px rgba(20,24,40,.2);object-fit:cover;object-position:top;transition:transform .4s;transform-origin:bottom}
.pv-blank{display:grid;place-items:center;background:linear-gradient(135deg,var(--night),var(--ink))}
.pv-blank::before{content:"";position:absolute;inset:0;background:radial-gradient(260px 160px at 80% 20%,rgba(225,47,47,.45),transparent 70%);transition:opacity .3s}
.pv-blank::after{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(255,255,255,.08) 1px,transparent 1px);background-size:18px 18px}
.pv-blank span{position:relative;z-index:1;font-family:var(--font-head);font-size:3.75rem;font-weight:700;color:#fff;letter-spacing:.04em;opacity:.95}
.pv-large{aspect-ratio:4/3;border-radius:var(--radius)}
.pv-large.pv-img img{width:62%}

/* brouillon */
.draft-badge{display:inline-flex;align-items:center;gap:6px;align-self:flex-start;width:fit-content;margin-top:8px;padding:3px 10px;border-radius:6px;background:#fff7e0;border:1px dashed #d9a400;color:#7a5b00;font-size:.75rem;font-weight:800}
.draft-badge::before{content:"✎"}

/* ===== bandeau CTA ===== */
.band{padding:0 0 clamp(64px,9vw,112px)}
.section-soft + .band,.band:first-child{padding-top:clamp(64px,9vw,112px)}
.band-inner{position:relative;overflow:hidden;display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap;padding:clamp(36px,5vw,60px);border-radius:24px;background:linear-gradient(120deg,var(--primary) 0%,#b51d3a 100%);color:#ffe9e9;box-shadow:0 30px 60px -30px rgba(225,47,47,.7)}
.band-inner::before{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(255,255,255,.12) 1px,transparent 1px);background-size:22px 22px;-webkit-mask-image:linear-gradient(90deg,transparent,#000);mask-image:linear-gradient(90deg,transparent,#000)}
[dir=rtl] .band-inner::before{-webkit-mask-image:linear-gradient(-90deg,transparent,#000);mask-image:linear-gradient(-90deg,transparent,#000)}
.band-inner > *{position:relative}
.band-fan{position:absolute!important;width:420px;height:420px;inset-inline-end:16%;top:-90px;pointer-events:none}
[dir=rtl] .band-fan{transform:scaleX(-1)}
.band h2{color:#fff;margin:0 0 6px;font-size:clamp(1.5rem,3vw,2.1rem)}
.band p{margin:0;font-size:1.08rem}

/* ===== pages intérieures ===== */
.page-hero{position:relative;overflow:hidden;background:var(--ink);color:#c6cbda;padding:clamp(56px,8vw,96px) 0 clamp(52px,7vw,84px)}
.page-hero::before{content:"";position:absolute;inset:0;background:radial-gradient(600px 300px at 90% 10%,rgba(225,47,47,.25),transparent 70%);pointer-events:none}
.page-hero .container{position:relative}
.page-hero h1{color:#fff;font-size:clamp(2rem,4.5vw,3.1rem);margin-bottom:14px}
.page-hero .lead{margin:0;max-width:62ch}
.crumbs{display:flex;flex-wrap:wrap;gap:8px;font-size:.88rem;font-weight:600;margin-bottom:18px;color:#8f96aa}
.crumbs a{color:#c6cbda}
.crumbs a:hover{color:#fff}
.crumbs [aria-current]{color:#fff}

.client-grid{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.client-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow-sm);transition:transform .25s,box-shadow .25s}
.client-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.client-logo{display:grid;place-items:center;height:110px;margin-bottom:18px;border-radius:var(--radius-sm);background:var(--soft)}
.client-logo img{max-height:70px;max-width:75%;width:auto;object-fit:contain}
.client-card h3{font-size:1.05rem;margin:0 0 4px}
.client-card p{margin:0;font-size:.94rem}

.project-grid{display:grid;grid-template-columns:1.3fr 1fr;gap:clamp(36px,6vw,72px);align-items:start}
.project-body h2{font-size:1.5rem;margin:40px 0 14px}
.project-body h2:first-child,.project-body p:first-child + h2{margin-top:0}
.project-body p{font-size:1.06rem}
.checklist{list-style:none;padding:0;margin:0;display:grid;gap:12px}
.checklist li{display:flex;gap:12px;align-items:flex-start;padding:14px 18px;background:var(--soft);border-radius:var(--radius-sm);font-weight:600;color:var(--heading)}
.checklist .icon{width:20px;height:20px;margin-top:3px;color:#fff;background:var(--primary);border-radius:50%;padding:3px}
.project-aside{position:sticky;top:calc(var(--header-h) + 24px);display:grid;gap:20px}
.shot{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.facts{margin:0;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:8px 22px}
.facts div{display:flex;justify-content:space-between;gap:16px;padding:12px 0;border-bottom:1px solid var(--line)}
.facts div:last-child{border-bottom:0}
.facts dt{color:var(--muted);font-weight:600}
.facts dd{margin:0;font-weight:700;color:var(--heading);text-align:end}

/* mentions légales */
.legal{background:#fff}
.legal h2{margin-top:2.4rem;font-size:1.3rem}
.legal h2:first-child{margin-top:0}
.legal p{margin:.4rem 0 0}

/* ===== contact ===== */
.contact-grid{display:grid;grid-template-columns:1fr 1.25fr;gap:clamp(40px,6vw,72px);align-items:start}
.contact-list{list-style:none;padding:0;margin:32px 0 0;display:grid;gap:18px}
.contact-list li{display:flex;gap:16px;align-items:center}
.contact-list .ci{display:grid;place-items:center;width:48px;height:48px;border-radius:12px;background:#fff;border:1px solid var(--line);color:var(--primary);flex:none;box-shadow:var(--shadow-sm)}
.contact-list strong{display:block;color:var(--muted);font-size:.78rem;text-transform:uppercase;letter-spacing:.08em}
html[lang=ar] .contact-list strong{letter-spacing:0;font-size:.88rem}
.contact-list a,.contact-list span{color:var(--heading);font-weight:700}
.contact-list a:hover{color:var(--primary)}
.form{display:grid;gap:18px;background:#fff;border:1px solid var(--line);border-radius:20px;padding:clamp(24px,4vw,40px);box-shadow:var(--shadow)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.form label{display:grid;gap:8px;font-weight:700;font-size:.92rem;color:var(--heading)}
.form input,.form textarea{font:inherit;font-weight:500;padding:13px 16px;border:1.5px solid var(--line);border-radius:var(--radius-sm);background:var(--soft);color:var(--heading);transition:border-color .2s,background .2s,box-shadow .2s;width:100%}
.form textarea{resize:vertical;min-height:140px}
.form input:focus,.form textarea:focus{outline:none;border-color:var(--primary);background:#fff;box-shadow:0 0 0 4px rgba(225,47,47,.12)}
.form .btn{justify-self:start}
.hp{position:absolute;inset-inline-start:-9999px;width:1px;height:1px;overflow:hidden}
.form-status{margin:0;min-height:1.4em;font-weight:700}
.form-status.ok{color:#18794e}
.form-status.err{color:var(--primary-dark)}
.form button[disabled]{opacity:.6;cursor:wait;transform:none}

/* ===== footer ===== */
.site-footer{background:var(--ink);color:#9ba1b4;padding:72px 0 0;font-size:.95rem}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1.2fr;gap:48px;padding-bottom:48px}
.brand-light,.brand-light:hover{color:#fff}
.brand-light img{width:40px;height:40px}
.brand-text b{font-weight:inherit}
.footer-brand p{margin:18px 0 0;max-width:40ch}
.site-footer h4{color:#fff;font-size:.95rem;margin:6px 0 18px}
.footer-links{list-style:none;padding:0;margin:0;display:grid;gap:10px}
.site-footer a{color:#c6cbda}
.site-footer a:hover{color:#fff}
.footer-contact li{display:flex;gap:10px;align-items:flex-start}
.footer-contact .icon{width:18px;height:18px;margin-top:4px;color:var(--primary)}
.social{display:flex;gap:10px;flex-wrap:wrap}
.social a{padding:6px 14px;border:1px solid rgba(255,255,255,.15);border-radius:999px;font-weight:700;font-size:.85rem}
.social a:hover{background:var(--primary);border-color:var(--primary)}
.footer-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;padding:22px 0;border-top:1px solid rgba(255,255,255,.08);font-size:.88rem}
.footer-bottom p{margin:0}

/* ===== page de choix de langue / 404 ===== */
.chooser{min-height:100vh;display:grid;place-items:center;background:var(--ink);color:#c6cbda;padding:24px;position:relative}
.chooser::before{content:"";position:fixed;inset:0;background:radial-gradient(600px 400px at 80% 20%,rgba(225,47,47,.25),transparent 70%);pointer-events:none}
.chooser-box{position:relative;text-align:center;max-width:640px}
.chooser-box > img{margin:0 auto 18px;background:#fff;border-radius:20px;padding:6px}
.chooser h1{color:#fff;font-size:clamp(1.6rem,4vw,2.4rem)}
.chooser-langs{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:24px}
.big404{font-size:clamp(5rem,16vw,9rem);font-weight:800;line-height:1;margin:0 0 12px;color:transparent;-webkit-text-stroke:2px var(--primary)}
.nf-block{padding:18px 0;border-top:1px solid rgba(255,255,255,.08)}
.nf-block h1{font-size:1.4rem;margin-bottom:4px}

/* ===== animations d'apparition (activées par main.js uniquement) ===== */
.js .reveal{opacity:0;transform:translateY(24px);transition:opacity .7s cubic-bezier(.2,.8,.2,1),transform .7s cubic-bezier(.2,.8,.2,1)}
.js .reveal.in{opacity:1;transform:none}
.js .card.reveal.in:hover{transform:translateY(-6px)}

/* ===== responsive ===== */
@media (max-width:1080px){
  .nav-links{gap:18px}
  .nav{gap:18px}
  .client-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:960px){
  :root{--header-h:68px}
  .nav-toggle{display:block}
  .nav{display:none;position:absolute;inset-inline:0;top:var(--header-h);background:var(--ink);flex-direction:column;align-items:stretch;padding:12px 20px 24px;border-bottom:1px solid var(--line);box-shadow:0 20px 30px -20px rgba(20,24,40,.25);gap:16px}
  .nav.open{display:flex}
  .nav-links{flex-direction:column;gap:0}
  .nav-links a{padding:12px 0;border-bottom:1px solid rgba(255,255,255,.08)}
  .nav-links a::after{display:none}
  .lang-switch{align-self:flex-start}
  .nav .btn{align-self:stretch}
  .hero-grid{grid-template-columns:1fr}
  .hero-visual{max-width:340px;order:-1;margin-bottom:-10px}
  .about-grid,.contact-grid,.project-grid,.why-grid{grid-template-columns:1fr}
  .why-grid .section-head{position:static}
  .cards-3{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr);row-gap:44px}
  .steps::before{display:none}
  .footer-grid{grid-template-columns:1fr 1fr}
  .footer-brand{grid-column:1/-1}
  .project-aside{position:static;order:-1}
}
@media (max-width:640px){
  body{font-size:16px}
  .cards-3,.pillars,.form-row,.client-grid,.why-items{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .hero-visual{display:none}
  .trust-logos{display:grid;grid-template-columns:1fr 1fr;width:100%}
  .trust-logos li{width:auto;height:72px}
  .band-fan{display:none}
  .band-inner{flex-direction:column;align-items:flex-start}
  .brand-text{font-size:1rem}
  .section-head{margin-bottom:36px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .js .reveal{opacity:1;transform:none}
}

/* =====================================================================
   Dynamique : actualité, barre d'annonce et animations
   (toutes neutralisées par prefers-reduced-motion en fin de fichier)
   ===================================================================== */

/* barre d'annonce */
.announce{position:relative;z-index:51;background:linear-gradient(90deg,#a8183a,var(--primary),#a8183a);background-size:200% 100%;animation:band-shift 8s ease-in-out infinite;color:#fff;font-size:.9rem;font-weight:700}
.announce-inner{display:flex;align-items:center;justify-content:center;gap:12px;min-height:40px;padding-block:6px;flex-wrap:wrap;text-align:center}
.announce a{color:#fff;text-decoration:underline;text-underline-offset:3px;white-space:nowrap}
.announce a:hover{color:#fff;text-decoration-thickness:2px}
.live-dot{position:relative;display:inline-block;width:9px;height:9px;border-radius:50%;background:#4ade80;flex:none}
.live-dot::after{content:"";position:absolute;inset:0;border-radius:50%;background:#4ade80;animation:ping 1.8s cubic-bezier(0,0,.2,1) infinite}
@keyframes ping{75%,100%{transform:scale(2.6);opacity:0}}

/* section actualité */
.news{padding-block:clamp(56px,7vw,88px) 0}
.news-card{position:relative;overflow:hidden;display:grid;grid-template-columns:1fr 1.35fr;gap:clamp(28px,4vw,56px);align-items:center;padding:clamp(28px,4vw,52px);border-radius:28px;background:var(--soft);border:1px solid var(--line)}
.news-card::before{content:"";position:absolute;width:420px;height:420px;inset-inline-end:-140px;top:-180px;background:radial-gradient(circle,rgba(225,47,47,.16),transparent 65%);animation:drift 12s ease-in-out infinite alternate;pointer-events:none}
.news-head{position:relative}
.news-head h2{font-size:clamp(1.6rem,2.8vw,2.3rem)}
.news-date{color:var(--muted);font-weight:700;letter-spacing:.06em}
.profiles{position:relative;display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.profile{display:flex;flex-direction:column;gap:8px;padding:24px;border-radius:20px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-sm);transition:transform .3s,box-shadow .3s,border-color .3s}
.profile:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:transparent}
.profile h3{margin:6px 0 0;font-size:1.35rem}
.profile p{margin:0;font-size:.94rem;flex:1}
.profile .link-arrow{font-size:.92rem;padding-top:8px}
.avail{display:inline-flex;align-items:center;gap:8px;align-self:flex-start;padding:4px 12px 4px 10px;border-radius:999px;background:#e8f8ee;color:#16794a;font-size:.78rem;font-weight:800}
.avail .live-dot{width:8px;height:8px;background:#22c55e}
.avail .live-dot::after{background:#22c55e}

/* barre de progression de lecture + retour en haut (créés par main.js) */
.progress{position:fixed;top:0;inset-inline:0;height:3px;z-index:60;background:linear-gradient(90deg,var(--primary),#ff7a59);transform:scaleX(var(--p,0));transform-origin:left;pointer-events:none}
[dir=rtl] .progress{transform-origin:right}
.to-top{position:fixed;inset-inline-end:20px;bottom:20px;z-index:55;width:48px;height:48px;border-radius:50%;border:0;background:var(--ink);color:#fff;display:grid;place-items:center;cursor:pointer;box-shadow:0 10px 30px -10px rgba(0,0,0,.5);opacity:0;transform:translateY(16px) scale(.9);transition:opacity .3s,transform .3s,background .2s;pointer-events:none}
.to-top.show{opacity:1;transform:none;pointer-events:auto}
.to-top:hover{background:var(--primary)}
.to-top .icon{transform:rotate(-90deg)}

/* hero : entrée en cascade, titre mot à mot, halos animés */
.hero::before{animation:glow 14s ease-in-out infinite alternate}
@keyframes glow{0%{transform:translate(0,0) scale(1)}50%{transform:translate(-4%,3%) scale(1.08)}100%{transform:translate(3%,-2%) scale(1.02)}}
@keyframes drift{to{transform:translate(-60px,50px) scale(1.15)}}
.hero-copy > *{animation:rise .9s cubic-bezier(.2,.8,.2,1) both}
.hero-copy > :nth-child(1){animation-delay:.05s}
.hero-copy > :nth-child(2){animation-delay:.15s}
.hero-copy > :nth-child(3){animation-delay:.45s}
.hero-copy > :nth-child(4){animation-delay:.6s}
.hero h1 .w{display:inline-block;overflow:hidden;vertical-align:top;padding-bottom:.08em;margin-bottom:-.08em}
.hero h1 .w > span{display:inline-block;animation:word-up .8s cubic-bezier(.2,.8,.2,1) both;animation-delay:calc(.2s + var(--i) * 60ms)}
@keyframes rise{from{opacity:0;transform:translateY(26px)}to{opacity:1;transform:none}}
@keyframes word-up{from{transform:translateY(110%);opacity:0}to{transform:none;opacity:1}}
.hero-visual{transform:translate3d(var(--px,0),var(--py,0),0);transition:transform .4s ease-out}
.hv-glow{animation:glow-pulse 7s ease-in-out infinite}
@keyframes glow-pulse{50%{opacity:.62;transform:scale(1.07)}}
.hv-orbit-1{animation:spin 90s linear infinite}
.hv-orbit-2{animation:spin 64s linear infinite reverse}
.fan{animation:fan-in 1.1s cubic-bezier(.2,.8,.2,1) both,fan-breathe 9s ease-in-out 1.2s infinite}
@keyframes fan-breathe{50%{transform:rotate(6deg) scale(1.03)}}
.float{animation:float 6s ease-in-out infinite,rise .8s cubic-bezier(.2,.8,.2,1) both}
.w2,.w5,.w8{animation-name:float2,rise}
.w3,.w6{animation-name:float3,rise}
.w1{animation-delay:0s,.6s}.w2{animation-delay:-1.2s,.68s}.w3{animation-delay:-2.4s,.76s}.w4{animation-delay:-3.6s,.84s}
.w5{animation-delay:-4.8s,.92s}.w6{animation-delay:-2s,1s}.w7{animation-delay:-3.2s,1.08s}.w8{animation-delay:-.8s,1.16s}
.trust-logos li{animation:rise .7s cubic-bezier(.2,.8,.2,1) both}
.trust-logos li:nth-child(1){animation-delay:.8s}.trust-logos li:nth-child(2){animation-delay:.9s}
.trust-logos li:nth-child(3){animation-delay:1s}.trust-logos li:nth-child(4){animation-delay:1.1s}

/* boutons : reflet au survol */
.btn{position:relative;overflow:hidden;isolation:isolate}
.btn::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(110deg,transparent 30%,rgba(255,255,255,.35) 50%,transparent 70%);transform:translateX(-120%);transition:transform .7s}
.btn:hover::after{transform:translateX(120%)}

/* cartes : inclinaison 3D + projecteur qui suit la souris (variables posées par main.js) */
.tilt{transform-style:preserve-3d;will-change:transform}
.tilt.tilting{transition:transform .08s linear,box-shadow .3s,border-color .3s}
.tilt::before{content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;opacity:0;transition:opacity .3s;background:radial-gradient(380px circle at var(--mx,50%) var(--my,50%),rgba(225,47,47,.10),transparent 45%)}
.tilt:hover::before{opacity:1}
.pillar,.profile,.client-card,.why-item{position:relative}
.card-icon{transition:transform .35s cubic-bezier(.2,.8,.2,1)}
.card:hover .card-icon{transform:translateY(-4px) rotate(-6deg) scale(1.06)}

/* en-têtes de section : trait qui s'allonge */
.js .reveal .eyebrow::before,.js .eyebrow.reveal::before{width:0;transition:width .8s .2s cubic-bezier(.2,.8,.2,1)}
.js .reveal.in .eyebrow::before,.js .eyebrow.reveal.in::before{width:28px}

/* variantes d'apparition */
.js .about-grid > .reveal:first-child{transform:translateX(-36px)}
[dir=rtl].js .about-grid > .reveal:first-child,.js [dir=rtl] .about-grid > .reveal:first-child{transform:translateX(36px)}
.js .pillar.reveal,.js .profile.reveal{transform:translateY(24px) scale(.96)}
.js .reveal.in{transform:none}

/* technologies : défilement continu sur 2 rangées */
.marquee{display:grid;gap:14px;overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);padding-block:6px}
.marquee-track{display:flex;flex-wrap:nowrap;width:max-content;justify-content:flex-start;animation:marquee 38s linear infinite}
.marquee-track.rev{animation-direction:reverse;animation-duration:44s}
.marquee:hover .marquee-track{animation-play-state:paused}
.marquee-track li{white-space:nowrap}
@keyframes marquee{to{transform:translateX(-50%)}}
.marquee-track{gap:12px;padding-inline-end:12px}

/* méthode : la ligne se trace au défilement, les étapes s'allument */
.steps::before{transform:scaleX(0);transform-origin:left;transition:transform 1.6s cubic-bezier(.2,.8,.2,1)}
[dir=rtl] .steps::before{transform-origin:right}
.steps.in::before,html:not(.js) .steps::before{transform:scaleX(1)}
.js .steps .step-icon{transform:scale(.6);opacity:0;transition:transform .6s cubic-bezier(.3,1.6,.5,1),opacity .4s,background .3s}
.js .steps.in .step-icon{transform:none;opacity:1}
.steps.in li:nth-child(2) .step-icon{transition-delay:.35s}.steps.in li:nth-child(3) .step-icon{transition-delay:.7s}.steps.in li:nth-child(4) .step-icon{transition-delay:1.05s}
.steps li:hover .step-icon{background:var(--primary)}

/* bandeau CTA : dégradé vivant + éventail en rotation lente */
.band-inner{background-size:180% 180%;animation:band-shift 10s ease-in-out infinite}
@keyframes band-shift{0%,100%{background-position:0% 50%}50%{background-position:100% 50%}}
.band-fan{animation:spin 60s linear infinite}
@keyframes spin{to{rotate:360deg}}

/* projets : image qui glisse légèrement */
.project-card .pv-img img{transition:transform .6s cubic-bezier(.2,.8,.2,1)}
.project-card:hover .pv-img img{transform:translateY(-10px) scale(1.04)}
.project-card:hover .pv-blank::before{opacity:1;animation:drift 4s ease-in-out infinite alternate}

@media (max-width:960px){
  .news-card{grid-template-columns:1fr}
}
@media (max-width:640px){
  .profiles{grid-template-columns:1fr}
  .announce{font-size:.82rem}
  .announce-inner{gap:6px 10px}
}
@media (prefers-reduced-motion:reduce){
  .marquee-track{animation:none;flex-wrap:wrap;width:auto;justify-content:center}
  .marquee-track li[aria-hidden]{display:none}
  .marquee{-webkit-mask-image:none;mask-image:none}
  .steps::before{transform:scaleX(1)}
  .js .steps .step-icon{transform:none;opacity:1}
  .hero-visual{transform:none}
}