/* cyber-physical-security.com : feuille de style commune (français et anglais) */
:root{--bg:#04080f;--bg2:#070e19;--bg3:#0b1524;--sf:#0d1929;--sf2:#122236;--ln:rgba(140,190,235,.14);--ln2:rgba(140,190,235,.28);--tx:#c4d2e1;--mu:#8a9bb0;--hi:#fff;--ac:#3cc8f5;--ac2:#1b7dc0;--am:#f2a43a;--r:14px;--w:1200px;--hd:68px;--sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;--mono:ui-monospace,SFMono-Regular,Menlo,Consolas,"Liberation Mono",monospace}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:calc(var(--hd) + 18px)}
body{margin:0;background:var(--bg);color:var(--tx);font-family:var(--sans);font-size:17px;line-height:1.68;overflow-x:hidden;-webkit-font-smoothing:antialiased}
h1,h2,h3,h4,p,ul,ol,dl,dd,figure,table{margin:0;padding:0}
ul,ol{list-style:none}
img{display:block;max-width:100%;height:auto;border:0}
a{color:var(--ac);text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:3px}
a:hover{color:#8fe2ff}
strong{color:var(--hi);font-weight:600}
:focus-visible{outline:3px solid var(--ac);outline-offset:3px;border-radius:4px}
.vh{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:12px;top:-60px;z-index:100;padding:10px 16px;border-radius:8px;background:var(--hi);color:#04080f;font-weight:600;text-decoration:none;transition:top .15s ease-out}
.skip:focus{top:12px}
svg.i{width:20px;height:20px;flex:0 0 auto;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.in{position:relative;width:100%;max-width:var(--w);margin:0 auto;padding:0 clamp(20px,3.2vw,36px)}
.sec{position:relative;padding:clamp(56px,7vw,104px) 0}
.sec--alt{background:var(--bg2)}
.sec--deep{background:linear-gradient(180deg,var(--bg2),var(--bg))}
.eyebrow{display:inline-flex;align-items:center;gap:10px;margin-bottom:16px;font-family:var(--mono);font-size:12.5px;font-weight:500;letter-spacing:.16em;text-transform:uppercase;color:var(--ac)}
.eyebrow::before{content:"";width:26px;height:1px;background:currentColor}
h2{font-size:clamp(27px,3.2vw,44px);line-height:1.1;letter-spacing:-.022em;font-weight:700;color:var(--hi)}
h2 em,h1 em{font-style:normal;color:var(--ac)}
h3{font-size:19px;line-height:1.3;font-weight:650;color:var(--hi);letter-spacing:-.005em}
.head{max-width:820px;margin-bottom:clamp(28px,3.4vw,46px)}
.head p{margin-top:16px;font-size:clamp(17px,1.4vw,19.5px);color:var(--tx)}
.head--c{margin-left:auto;margin-right:auto;text-align:center}
.head--c .eyebrow{justify-content:center}
.btn{display:inline-flex;align-items:center;gap:10px;min-height:52px;padding:13px 24px;border-radius:10px;border:1px solid transparent;font-size:16px;font-weight:600;line-height:1.2;text-decoration:none;cursor:pointer;transition:transform .18s ease-out,background-color .18s ease-out,border-color .18s ease-out,box-shadow .18s ease-out,color .18s ease-out}
.btn svg.i{width:18px;height:18px;transition:transform .18s ease-out}
.btn:hover svg.i{transform:translateX(3px)}
.btn:active{transform:scale(.98)}
.btn--p{background:var(--ac);color:#03121b}
.btn--p:hover{background:#7ddcff;color:#03121b;box-shadow:0 10px 30px rgba(60,200,245,.32)}
.btn--g{background:rgba(255,255,255,.04);color:var(--hi);border-color:var(--ln2)}
.btn--g:hover{background:rgba(255,255,255,.1);border-color:var(--hi);color:var(--hi)}
.more{display:inline-flex;align-items:center;gap:8px;min-height:44px;font-weight:600;text-decoration:none}
.more svg.i{width:17px;height:17px;transition:transform .18s ease-out}
.more:hover svg.i{transform:translateX(4px)}
/* En-tête */
.hd{position:sticky;top:0;z-index:50;height:var(--hd);background:rgba(4,8,15,.86);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border-bottom:1px solid var(--ln)}
.hd .in{display:flex;align-items:center;gap:22px;height:100%;max-width:1360px}
.brand{display:inline-flex;align-items:center;gap:10px;font-family:var(--mono);font-size:14px;font-weight:600;letter-spacing:.08em;color:var(--hi);text-decoration:none;white-space:nowrap}
.brand:hover{color:var(--hi)}
.brand i{width:9px;height:9px;border-radius:50%;background:var(--ac);box-shadow:0 0 0 0 rgba(60,200,245,.6);animation:ping 2.6s ease-out infinite}
.brand b{font-weight:600}
.brand span{color:var(--ac)}
.nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav a{display:inline-flex;align-items:center;min-height:40px;padding:6px 11px;border-radius:8px;font-size:14.5px;font-weight:500;color:var(--tx);text-decoration:none;white-space:nowrap;transition:color .15s ease-out,background-color .15s ease-out}
.nav a:hover,.nav a.on{color:var(--hi);background:rgba(255,255,255,.07)}
.lang{display:inline-flex;border:1px solid var(--ln2);border-radius:8px;overflow:hidden;font-family:var(--mono);font-size:12.5px}
.lang a{display:inline-flex;align-items:center;justify-content:center;min-width:42px;min-height:36px;padding:4px 10px;color:var(--mu);text-decoration:none}
.lang a[aria-current]{background:var(--ac);color:#03121b;font-weight:600}
.hd .btn{min-height:42px;padding:9px 16px;font-size:14.5px}
.burger{display:none;align-items:center;justify-content:center;width:44px;height:44px;margin-left:auto;padding:0;border:1px solid var(--ln2);border-radius:10px;background:transparent;color:var(--hi);cursor:pointer}
/* Zone d'accueil */
.hero{position:relative;overflow:hidden;background:var(--bg)}
.hero__grid{display:grid;grid-template-columns:minmax(0,1.02fr) minmax(0,.98fr);min-height:clamp(620px,calc(100vh - var(--hd)),1180px)}
.hero__txt{position:relative;z-index:2;display:flex;flex-direction:column;justify-content:center;align-items:flex-start;padding:clamp(44px,6vh,96px) clamp(24px,4vw,64px) clamp(44px,6vh,96px) max(clamp(20px,3.2vw,36px),calc((100vw - var(--w))/2 + clamp(20px,3.2vw,36px)))}
.hero__txt > *{animation:up .8s cubic-bezier(.2,.7,.2,1) backwards;animation-delay:calc(var(--d,0)*.11s + .08s)}
h1{font-size:clamp(34px,min(4.3vw,7.4vh),64px);line-height:1.04;letter-spacing:-.028em;font-weight:700;color:var(--hi)}
h1 span{display:block;margin-bottom:14px;font-family:var(--mono);font-size:clamp(12px,.98vw,14.5px);line-height:1.4;font-weight:500;letter-spacing:.1em;text-transform:uppercase;color:var(--ac)}
.hero__sub{margin-top:clamp(16px,2.4vh,24px);max-width:60ch;font-size:clamp(16.5px,min(1.35vw,2.1vh),19.5px);color:var(--tx)}
.hero__cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:clamp(20px,3.2vh,32px)}
.facts{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;width:100%;margin-top:clamp(22px,3.6vh,48px);border:1px solid var(--ln);border-radius:var(--r);overflow:hidden;background:var(--ln)}
.facts li{padding:14px 14px 13px;background:rgba(7,14,25,.92)}
.facts b{display:block;font-size:clamp(15px,1.2vw,18px);font-weight:650;letter-spacing:-.01em;line-height:1.25;color:var(--hi)}
.facts span{display:block;margin-top:4px;font-size:13px;line-height:1.35;color:var(--mu)}
.hero__fig{position:relative;margin:0;min-height:340px;overflow:hidden;background:#060c15}
.hero__fig picture,.hero__fig img{position:absolute;left:0;top:0;width:100%;height:100%}
.hero__fig img{max-width:none;object-fit:cover;object-position:58% 50%;animation:kb 26s ease-in-out infinite alternate}
.hero__veil{position:absolute;left:0;top:0;width:100%;height:100%;z-index:1;background:linear-gradient(90deg,var(--bg) 0,rgba(4,8,15,.55) 22%,rgba(4,8,15,.12) 58%,rgba(4,8,15,.4) 100%),linear-gradient(0deg,rgba(4,8,15,.86) 0,rgba(4,8,15,0) 42%);pointer-events:none}
.hero__scan{position:absolute;left:0;right:0;top:0;height:2px;z-index:2;background:linear-gradient(90deg,rgba(60,200,245,0),rgba(150,225,255,.9),rgba(60,200,245,0));box-shadow:0 0 18px rgba(60,200,245,.8);animation:scan 9s cubic-bezier(.4,0,.6,1) infinite;pointer-events:none}
.corner{position:absolute;z-index:3;width:28px;height:28px;border:2px solid rgba(255,255,255,.8);pointer-events:none}
.corner--a{left:22px;top:22px;border-right:0;border-bottom:0;border-radius:8px 0 0 0}
.corner--b{right:22px;top:22px;border-left:0;border-bottom:0;border-radius:0 8px 0 0}
.corner--c{left:22px;bottom:22px;border-right:0;border-top:0;border-radius:0 0 0 8px}
.corner--d{right:22px;bottom:22px;border-left:0;border-top:0;border-radius:0 0 8px 0}
/* Les couches d'un système cyber-physique (zone d'accueil) */
.stack{position:absolute;right:clamp(34px,4vw,60px);bottom:clamp(40px,6vh,72px);z-index:4;width:min(360px,calc(100% - 68px));padding:16px 16px 12px;border-radius:16px;background:rgba(5,11,20,.82);border:1px solid var(--ln2);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);box-shadow:0 30px 70px rgba(0,0,0,.55);animation:up .9s cubic-bezier(.2,.7,.2,1) .5s backwards}
.stack__t{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:10px;font-family:var(--mono);font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--mu)}
.stack__t b{display:inline-flex;align-items:center;gap:7px;font-weight:500;color:var(--am)}
.stack__t b::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--am);animation:blink 1.6s steps(2,jump-none) infinite}
.stack li{position:relative;display:flex;align-items:center;gap:11px;min-height:42px;padding:8px 10px;border-radius:9px;font-size:14.5px;font-weight:500;color:var(--hi)}
.stack li + li{margin-top:4px}
.stack li::before{content:"";position:absolute;left:0;top:0;width:100%;height:100%;border-radius:9px;background:rgba(60,200,245,.1);opacity:0;animation:lvl 7.5s linear infinite;animation-delay:calc(var(--n)*1.5s)}
.stack li.is-hit::before{background:rgba(242,164,58,.2)}
.stack li svg.i{position:relative;width:18px;height:18px;color:var(--ac)}
.stack li span{position:relative}
.stack li small{position:relative;margin-left:auto;font-family:var(--mono);font-size:11px;letter-spacing:.08em;color:var(--mu)}
.stack li.is-hit small{color:var(--am)}
/* Définition */
.def{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:clamp(28px,4.6vw,72px);align-items:start}
.def__txt p + p{margin-top:16px}
.def__txt .lead{font-size:clamp(18px,1.5vw,21px);color:#dbe6f1}
.layers{display:grid;gap:12px;margin-top:26px}
.layers li{display:grid;grid-template-columns:44px minmax(0,1fr);gap:4px 16px;align-items:start;padding:18px 18px 17px;border-radius:var(--r);background:var(--sf);border:1px solid var(--ln)}
.layers .ic{grid-row:span 2}
.layers b{font-size:17px;font-weight:650;color:var(--hi)}
.layers span{font-size:15.5px;line-height:1.55}
.ic{display:flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:11px;background:rgba(60,200,245,.1);border:1px solid rgba(60,200,245,.24);color:var(--ac)}
.note{margin-top:22px;padding:20px 22px;border-radius:var(--r);background:linear-gradient(160deg,rgba(27,125,192,.2),rgba(27,125,192,.06));border:1px solid rgba(60,200,245,.24);font-size:16px}
.note .more{margin-top:8px}
.shot{margin:0;border-radius:18px;overflow:hidden;background:#f3f5fa;border:1px solid var(--ln2);box-shadow:0 34px 80px rgba(0,0,0,.5)}
.shot a{display:block;cursor:zoom-in}
.shot img{width:100%}
.shot figcaption{padding:12px 16px;background:var(--sf);font-size:13.5px;line-height:1.45;color:var(--mu)}
/* Cartes */
.grid3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.card{position:relative;display:flex;flex-direction:column;padding:26px 24px 24px;border-radius:var(--r);background:var(--sf);border:1px solid var(--ln);transition:border-color .2s ease-out,transform .2s ease-out,box-shadow .2s ease-out}
.card:hover{border-color:var(--ln2);transform:translateY(-3px);box-shadow:0 22px 50px rgba(0,0,0,.4)}
.card__k{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:18px;font-family:var(--mono);font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--mu)}
.card__k b{font-weight:500;color:var(--am)}
.card h3{margin-top:16px}
.card p{margin-top:10px;font-size:16px;line-height:1.62}
/* Vecteurs relevés (liens vers les analyses) */
.sub{margin-top:clamp(40px,5vw,64px);padding-top:clamp(30px,3.6vw,44px);border-top:1px solid var(--ln)}
.sub h3{font-size:clamp(20px,2vw,26px);letter-spacing:-.012em}
.sub > p{margin-top:8px;max-width:70ch;color:var(--mu)}
.vect{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-top:22px}
.vect li{display:flex;flex-direction:column;padding:22px 22px 18px;border-radius:var(--r);background:linear-gradient(170deg,var(--sf2),var(--sf));border:1px solid var(--ln)}
.vect b{font-size:17.5px;font-weight:650;color:var(--hi)}
.vect p{margin:8px 0 14px;font-size:15.5px;line-height:1.6}
.vect a{display:flex;align-items:flex-start;gap:8px;margin-top:auto;padding:9px 0 0;font-size:14.5px;font-weight:600;line-height:1.4;text-decoration:none}
.vect a + a{margin-top:0}
.vect a svg.i{width:16px;height:16px;margin-top:2px}
.vect a:hover span{text-decoration:underline}
/* Systèmes */
.sys{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(24px,4vw,60px);align-items:start}
.syslist li{display:grid;grid-template-columns:44px minmax(0,1fr);gap:16px;padding:18px 0}
.syslist li + li{border-top:1px solid var(--ln)}
.syslist h3{font-size:17.5px}
.syslist p{margin-top:5px;font-size:15.5px;line-height:1.58}
.box{padding:clamp(22px,2.6vw,32px);border-radius:18px;background:var(--sf);border:1px solid var(--ln)}
.box h3{font-size:clamp(20px,2vw,25px)}
.box p{margin-top:14px;font-size:16.5px}
.callout{margin-top:20px;padding:18px 20px;border-radius:12px;background:rgba(242,164,58,.08);border:1px solid rgba(242,164,58,.3);font-size:15.5px;line-height:1.6}
.callout b{display:block;margin-bottom:6px;font-family:var(--mono);font-size:12px;font-weight:500;letter-spacing:.14em;text-transform:uppercase;color:var(--am)}
.tblwrap{margin-top:clamp(30px,3.6vw,46px);border-radius:var(--r);border:1px solid var(--ln);overflow-x:auto;-webkit-overflow-scrolling:touch}
table{width:100%;min-width:760px;table-layout:fixed;border-collapse:collapse;font-size:15.5px;line-height:1.5}
caption{padding:16px 18px;text-align:left;font-size:17px;font-weight:650;color:var(--hi);background:var(--sf)}
th,td{padding:13px 18px;text-align:left;vertical-align:top;border-top:1px solid var(--ln)}
thead th{font-family:var(--mono);font-size:12.5px;font-weight:500;letter-spacing:.12em;text-transform:uppercase;color:var(--ac);background:var(--sf)}
thead th:first-child{width:18%}
tbody th{font-weight:600;color:var(--hi);background:rgba(13,25,41,.6)}
td:last-child{color:var(--hi);background:rgba(60,200,245,.06)}
/* Moitiés image / texte */
.split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);min-height:max(420px,calc(100vh - var(--hd)))}
.split__txt{display:flex;flex-direction:column;justify-content:center;padding:clamp(52px,6vw,96px) clamp(24px,4.4vw,72px) clamp(52px,6vw,96px) max(clamp(20px,3.2vw,36px),calc((100vw - var(--w))/2 + clamp(20px,3.2vw,36px)))}
.split--rev .split__txt{order:2;padding-left:clamp(24px,4.4vw,72px);padding-right:max(clamp(20px,3.2vw,36px),calc((100vw - var(--w))/2 + clamp(20px,3.2vw,36px)))}
.split__txt p{margin-top:16px}
.split__txt h2 + p{margin-top:20px}
.split__txt .more{margin-top:18px}
.wide{position:relative;margin:0;min-height:320px;background:#060c15}
.wide__s{position:-webkit-sticky;position:sticky;top:var(--hd);height:calc(100vh - var(--hd));min-height:420px;overflow:hidden}
.wide a{position:absolute;left:0;top:0;width:100%;height:100%;display:block;cursor:zoom-in}
.wide img{position:absolute;left:0;top:0;width:100%;height:100%;max-width:none;object-fit:cover;object-position:var(--pos,50% 50%);animation:kb 26s ease-in-out infinite alternate}
.wide__veil{position:absolute;left:0;top:0;width:100%;height:100%;z-index:1;background:linear-gradient(90deg,rgba(7,14,25,.9) 0,rgba(7,14,25,0) 26%),linear-gradient(0deg,rgba(4,8,15,.7) 0,rgba(4,8,15,0) 30%);pointer-events:none}
.split--rev .wide__veil{background:linear-gradient(270deg,rgba(7,14,25,.9) 0,rgba(7,14,25,0) 26%),linear-gradient(0deg,rgba(4,8,15,.7) 0,rgba(4,8,15,0) 30%)}
.wide figcaption{position:absolute;left:24px;right:24px;bottom:20px;z-index:3;font-family:var(--mono);font-size:12px;letter-spacing:.06em;color:#c9d8e6;pointer-events:none}
.tiles{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:26px}
.tiles li{padding:18px 18px 16px;border-radius:12px;background:var(--sf);border:1px solid var(--ln)}
.tiles h3{display:flex;align-items:center;gap:10px;font-size:16.5px}
.tiles h3 svg.i{color:var(--ac)}
.tiles p{margin-top:8px;font-size:15px;line-height:1.58}
/* Chiffres d'une opération */
.nums{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.nums li{padding:24px 22px;border-radius:var(--r);background:var(--sf);border:1px solid var(--ln)}
.nums b{display:block;font-family:var(--mono);font-size:clamp(24px,2.6vw,36px);line-height:1.1;font-weight:600;letter-spacing:-.02em;color:var(--hi)}
.nums b small{font-size:.5em;font-weight:500;letter-spacing:0;color:var(--ac)}
.nums span{display:block;margin-top:10px;font-size:15px;line-height:1.5;color:var(--tx)}
.nums + p{margin-top:20px;max-width:78ch;color:var(--mu);font-size:15.5px}
.links3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-top:clamp(26px,3vw,40px)}
.links3 a{display:flex;flex-direction:column;height:100%;padding:22px 22px 18px;border-radius:var(--r);background:linear-gradient(170deg,var(--sf2),var(--sf));border:1px solid var(--ln);color:var(--tx);text-decoration:none;transition:border-color .2s ease-out,transform .2s ease-out}
.links3 a:hover{border-color:var(--ac);transform:translateY(-3px);color:var(--tx)}
.links3 b{display:flex;align-items:center;gap:10px;font-size:17.5px;font-weight:650;color:var(--hi)}
.links3 b svg.i{color:var(--ac)}
.links3 span{margin-top:9px;font-size:15.5px;line-height:1.6}
.links3 em{display:inline-flex;align-items:center;gap:8px;margin-top:auto;padding-top:14px;font-style:normal;font-size:14.5px;font-weight:600;color:var(--ac)}
.links3 em svg.i{width:16px;height:16px;transition:transform .18s ease-out}
.links3 a:hover em svg.i{transform:translateX(4px)}
/* Démarche */
.steps{position:relative;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;counter-reset:st}
.steps::before{content:"";position:absolute;left:28px;right:28px;top:27px;height:2px;background:linear-gradient(90deg,var(--ac) 50%,rgba(60,200,245,0) 50%) 0 0/14px 2px repeat-x;animation:march 1s linear infinite;opacity:.5}
.steps li{position:relative;counter-increment:st;padding-top:74px}
.steps li::before{content:"0" counter(st);position:absolute;left:0;top:0;display:flex;align-items:center;justify-content:center;width:56px;height:56px;border-radius:50%;background:var(--bg);border:2px solid var(--ac);font-family:var(--mono);font-size:17px;font-weight:600;color:var(--hi);box-shadow:0 0 0 6px var(--bg),0 0 26px rgba(60,200,245,.4)}
.sec--alt .steps li::before{background:var(--bg2);box-shadow:0 0 0 6px var(--bg2),0 0 26px rgba(60,200,245,.4)}
.steps h3{font-size:18.5px}
.steps p{margin-top:10px;font-size:15.5px;line-height:1.62}
/* Vidéo */
.video{max-width:980px;margin:0 auto}
.video__f{position:relative;height:0;padding-top:56.25%;border-radius:18px;overflow:hidden;background:#000;border:1px solid var(--ln2);box-shadow:0 40px 90px rgba(0,0,0,.6)}
.video__f iframe,.video__f a,.video__f img{position:absolute;left:0;top:0;width:100%;height:100%;border:0}
.video__f img{max-width:none;object-fit:cover}
.video__f a::after{content:"";position:absolute;left:0;top:0;width:100%;height:100%;background:linear-gradient(0deg,rgba(4,8,15,.55),rgba(4,8,15,0) 60%)}
.video__p{position:absolute;left:50%;top:50%;z-index:2;display:flex;align-items:center;justify-content:center;width:84px;height:84px;margin:-42px 0 0 -42px;border-radius:50%;background:var(--ac);color:#03121b;box-shadow:0 0 0 12px rgba(60,200,245,.18);transition:transform .2s ease-out}
.video__f a:hover .video__p{transform:scale(1.08)}
.video__p svg{width:30px;height:30px;margin-left:4px;fill:currentColor}
.video p{margin-top:16px;text-align:center;font-size:15px;color:var(--mu)}
/* Cadre réglementaire */
.regs{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-top:clamp(30px,3.6vw,46px)}
.regs li{padding:20px 20px 18px;border-radius:var(--r);background:rgba(13,25,41,.55);border:1px solid var(--ln)}
.regs b{display:block;font-family:var(--mono);font-size:16px;font-weight:600;color:var(--hi)}
.regs span{display:block;margin-top:8px;font-size:14.5px;line-height:1.55}
.regs + p{margin-top:18px;max-width:80ch;font-size:15.5px;color:var(--mu)}
/* International ICS */
.ics__logo{display:flex;align-items:center;gap:16px;margin-bottom:22px}
.ics__logo img{width:74px}
.ics__logo b{display:block;font-size:22px;font-weight:700;letter-spacing:-.01em;color:var(--hi)}
.ics__logo span{display:block;font-family:var(--mono);font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--ac)}
.proofs{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:24px}
.proofs li{display:flex;align-items:flex-start;gap:10px;padding:12px 14px;border-radius:10px;background:var(--sf);border:1px solid var(--ln);font-size:14.5px;line-height:1.45;color:var(--hi)}
.proofs svg.i{width:17px;height:17px;margin-top:2px;color:var(--ac);stroke-width:2.4}
.svc{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-top:clamp(28px,3.4vw,44px)}
.svc a{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:64px;padding:14px 18px;border-radius:12px;background:var(--sf);border:1px solid var(--ln);font-size:15.5px;font-weight:600;line-height:1.3;color:var(--hi);text-decoration:none;transition:border-color .2s ease-out,transform .2s ease-out,background-color .2s ease-out}
.svc a:hover{border-color:var(--ac);background:var(--sf2);transform:translateY(-2px);color:var(--hi)}
.svc svg.i{width:17px;height:17px;color:var(--ac);transition:transform .18s ease-out}
.svc a:hover svg.i{transform:translateX(4px)}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:20px}
.chips li{padding:8px 14px;border-radius:999px;border:1px solid var(--ln2);font-size:14px;color:var(--tx)}
/* Lexique express */
.gloss{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 clamp(24px,4vw,60px)}
.gloss > div{padding:18px 0;border-top:1px solid var(--ln)}
.gloss dt{font-size:17.5px;font-weight:650;color:var(--hi)}
.gloss dt span{margin-left:8px;font-family:var(--mono);font-size:12.5px;font-weight:400;letter-spacing:.04em;color:var(--mu)}
.gloss dd{margin-top:5px;font-size:15.5px;line-height:1.6}
.gloss dd a{font-weight:600;white-space:nowrap}
/* FAQ */
.faq{max-width:900px;margin:0 auto}
.faq details{border:1px solid var(--ln);border-radius:var(--r);background:var(--sf);transition:border-color .2s ease-out}
.faq details + details{margin-top:10px}
.faq details[open]{border-color:var(--ln2)}
.faq summary{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:64px;padding:16px 22px;cursor:pointer;list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary h3{font-size:17.5px;line-height:1.4}
.faq summary svg.i{color:var(--ac);transition:transform .2s ease-out}
.faq details[open] summary svg.i{transform:rotate(180deg)}
.faq details > div{padding:0 22px 20px;font-size:16px}
.faq details > div p + p{margin-top:12px}
/* Actualités */
.news__bar{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px 24px;margin-bottom:22px}
.news__st{display:inline-flex;align-items:center;gap:9px;font-family:var(--mono);font-size:12.5px;letter-spacing:.06em;color:var(--mu)}
.news__st i{width:8px;height:8px;border-radius:50%;background:var(--mu)}
.news__st.is-live i{background:#3ecf8e;box-shadow:0 0 0 0 rgba(62,207,142,.6);animation:ping2 2.4s ease-out infinite}
.news__links{display:flex;flex-wrap:wrap;gap:8px 22px}
.news{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.post{display:flex;flex-direction:column;height:100%;border-radius:var(--r);background:var(--sf);border:1px solid var(--ln);overflow:hidden;color:var(--tx);text-decoration:none;transition:border-color .2s ease-out,transform .2s ease-out,box-shadow .2s ease-out}
.post:hover{border-color:var(--ac);transform:translateY(-4px);box-shadow:0 26px 56px rgba(0,0,0,.45);color:var(--tx)}
.post__img{position:relative;display:block;height:0;padding-top:58%;overflow:hidden;background:var(--sf2)}
.post__img img{position:absolute;left:0;top:0;width:100%;height:100%;max-width:none;object-fit:cover;transition:transform .7s cubic-bezier(.2,.7,.2,1)}
.post:hover .post__img img{transform:scale(1.06)}
.post__b{display:flex;flex-direction:column;flex:1;padding:18px 20px 18px}
.post time{font-family:var(--mono);font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--ac)}
.post h3{margin-top:9px;font-size:17.5px;line-height:1.36}
.post p{margin-top:9px;font-size:15px;line-height:1.58;color:var(--mu)}
.post em{display:inline-flex;align-items:center;gap:8px;margin-top:auto;padding-top:14px;font-style:normal;font-size:14.5px;font-weight:600;color:var(--ac)}
.post em svg.i{width:16px;height:16px;transition:transform .18s ease-out}
.post:hover em svg.i{transform:translateX(4px)}
.also{margin-top:clamp(34px,4vw,54px);padding-top:clamp(26px,3vw,38px);border-top:1px solid var(--ln)}
.also h3{font-size:19px}
.also ul{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:2px clamp(24px,4vw,60px);margin-top:12px}
.also a{display:flex;align-items:flex-start;gap:10px;padding:10px 0;font-size:16px;line-height:1.45;color:var(--tx);text-decoration:none}
.also a svg.i{width:16px;height:16px;margin-top:4px;color:var(--ac)}
.also a:hover{color:var(--hi)}
.also a:hover span{text-decoration:underline}
/* Appel final et pied de page */
.cta{padding:clamp(56px,7vw,100px) 0;background:radial-gradient(900px 420px at 50% 0,rgba(27,125,192,.36),transparent 66%),var(--bg2);border-top:1px solid var(--ln);text-align:center}
.cta h2{max-width:24ch;margin:0 auto}
.cta p{max-width:62ch;margin:16px auto 0;font-size:clamp(17px,1.4vw,19px)}
.cta div{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin-top:28px}
.ft{padding:clamp(40px,5vw,64px) 0 26px;background:#02050a;border-top:1px solid var(--ln);font-size:15px}
.ft__grid{display:grid;grid-template-columns:minmax(0,1.4fr) repeat(3,minmax(0,1fr));gap:clamp(24px,3.4vw,48px)}
.ft .brand{font-size:15px}
.ft__grid > div > p{margin-top:14px;max-width:44ch;font-size:14.5px;line-height:1.6;color:var(--mu)}
.ft__t{margin-bottom:12px;font-family:var(--mono);font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--ac)}
.ft li a{display:inline-block;padding:6px 0;color:var(--tx);text-decoration:none}
.ft li a:hover{color:var(--hi);text-decoration:underline}
.ft__b{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:8px 24px;margin-top:clamp(28px,3.4vw,44px);padding-top:20px;border-top:1px solid var(--ln);font-size:13.5px;color:var(--mu)}
.ft__b span{font-family:var(--mono);letter-spacing:.14em}
/* Image agrandie */
#lb{position:fixed;left:0;top:0;width:100%;height:100%;z-index:200;display:flex;align-items:center;justify-content:center;padding:24px;background:rgba(2,5,10,.92);cursor:zoom-out}
#lb img{max-width:100%;max-height:100%;width:auto;height:auto;border-radius:10px;box-shadow:0 30px 80px rgba(0,0,0,.6)}
#lb button{position:absolute;right:18px;top:18px;width:46px;height:46px;border-radius:50%;border:1px solid var(--ln2);background:rgba(13,25,41,.9);color:var(--hi);font-size:26px;line-height:1;cursor:pointer}
/* Apparition au défilement (seulement si le script fonctionne) */
.js .rv{opacity:0;transform:translateY(22px);transition:opacity .7s cubic-bezier(.2,.7,.2,1),transform .7s cubic-bezier(.2,.7,.2,1);transition-delay:calc(var(--i,0)*70ms)}
.js .rv.is-in{opacity:1;transform:none}
@keyframes up{from{opacity:0;transform:translateY(24px)}}
@keyframes kb{from{transform:scale(1)}to{transform:scale(1.07)}}
@keyframes scan{0%{transform:translateY(0);opacity:0}8%{opacity:1}92%{opacity:1}100%{transform:translateY(min(92vh,1000px));opacity:0}}
@keyframes ping{0%{box-shadow:0 0 0 0 rgba(60,200,245,.6)}70%,100%{box-shadow:0 0 0 10px rgba(60,200,245,0)}}
@keyframes ping2{0%{box-shadow:0 0 0 0 rgba(62,207,142,.6)}70%,100%{box-shadow:0 0 0 9px rgba(62,207,142,0)}}
@keyframes blink{0%{opacity:1}50%{opacity:.25}}
@keyframes lvl{0%,100%{opacity:0}4%,16%{opacity:1}22%{opacity:0}}
@keyframes march{to{background-position:14px 0}}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}.js .rv{opacity:1;transform:none}}
@media (min-width:1700px){:root{--w:1400px}.grid3,.vect,.news{gap:20px}}
@media (max-width:1180px){.nav a{padding:6px 8px;font-size:14px}.hd .btn{display:none}.nums,.regs,.svc{grid-template-columns:repeat(2,minmax(0,1fr))}.steps{grid-template-columns:repeat(2,minmax(0,1fr));gap:34px 16px}.steps::before{display:none}}
@media (max-width:1023px){.burger{display:inline-flex;order:3;margin-left:0}.lang{margin-left:auto}.nav{position:absolute;left:0;right:0;top:var(--hd);display:none;flex-direction:column;align-items:stretch;gap:0;margin:0;padding:10px 16px 16px;background:rgba(4,8,15,.98);border-bottom:1px solid var(--ln)}.nav.is-open{display:flex}.nav a{min-height:48px;font-size:16px}.no-js .nav{position:static;display:flex;flex-direction:row;flex-wrap:wrap;padding:0;background:none;border:0}.no-js .hd{height:auto;padding:8px 0}.no-js .hd .in{flex-wrap:wrap}.no-js .burger{display:none}.hero__grid,.def,.sys,.split{grid-template-columns:minmax(0,1fr);min-height:0}.hero__txt,.split__txt,.split--rev .split__txt{padding:clamp(40px,7vw,64px) clamp(20px,3.2vw,36px)}.split--rev .split__txt{order:0}.hero__fig{min-height:0;height:0;padding-top:78%}.hero__veil{background:linear-gradient(0deg,rgba(4,8,15,.9) 0,rgba(4,8,15,.1) 60%)}.wide{min-height:0;height:0;padding-top:var(--pt,66%);overflow:hidden}.wide__s{position:absolute;left:0;top:0;width:100%;height:100%;min-height:0}.wide__veil,.split--rev .wide__veil{background:linear-gradient(0deg,rgba(4,8,15,.7) 0,rgba(4,8,15,0) 34%)}.grid3,.vect,.links3,.news{grid-template-columns:repeat(2,minmax(0,1fr))}.ft__grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:767px){body{font-size:16.5px}.facts{grid-template-columns:repeat(2,minmax(0,1fr))}.hero__cta .btn,.cta .btn{width:100%;justify-content:center}.hero__fig{padding-top:118%}.stack{right:16px;bottom:16px;width:calc(100% - 32px)}.corner{display:none}.grid3,.vect,.links3,.news,.nums,.regs,.svc,.steps,.tiles,.proofs,.gloss,.also ul,.ft__grid{grid-template-columns:minmax(0,1fr)}.steps{gap:26px}.steps li{padding-top:0;padding-left:74px;min-height:56px}.faq summary{padding:14px 16px}.faq details > div{padding:0 16px 18px}.news__bar{flex-direction:column;align-items:flex-start}.hd .in{gap:10px}.brand{gap:8px;font-size:11.5px;letter-spacing:.03em}.lang a{min-width:36px;padding:4px 7px}}