/* =========================================================
   ANTARES — feuille de style principale
   Palette : nuit d'aerodrome, accent balisage ambre
   ========================================================= */

:root{
  --bg:#070B11;
  --bg-2:#0A0F17;
  --surface:#101823;
  --surface-2:#16202D;
  --surface-3:#1C2836;
  --line:#1D2937;
  --line-2:#2B3B4D;

  --txt:#E9EFF6;
  --txt-2:#A7B6C6;
  --txt-3:#6E7F92;

  --amber:#F5A524;
  --amber-2:#FFC768;
  --amber-3:#B4700E;
  --amber-soft:rgba(245,165,36,.10);
  --amber-line:rgba(245,165,36,.32);

  --cyan:#3FC0E8;
  --cyan-soft:rgba(63,192,232,.10);
  --ok:#37C98A;
  --ok-soft:rgba(55,201,138,.10);
  --crit:#F0705F;
  --crit-soft:rgba(240,112,95,.10);

  --ff-display:"Barlow Semi Condensed","Arial Narrow",Arial,sans-serif;
  --ff-body:"Inter",-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --ff-mono:"IBM Plex Mono",ui-monospace,Consolas,monospace;

  --wrap:1240px;
  --pad:clamp(18px,4.4vw,44px);
  --r:4px;
  --r-lg:8px;
  --shadow:0 1px 2px rgba(0,0,0,.4),0 24px 48px -28px rgba(0,0,0,.9);
  --ease:cubic-bezier(.22,.61,.36,1);
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

body{
  margin:0;
  background:var(--bg);
  color:var(--txt);
  font-family:var(--ff-body);
  font-size:16.5px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body.is-locked{overflow:hidden}

img,svg,video{max-width:100%;display:block}
a{color:var(--amber);text-decoration:none;text-underline-offset:3px}
a:hover{text-decoration:underline}
:focus-visible{outline:2px solid var(--amber);outline-offset:3px;border-radius:2px}
p{margin:0;max-width:70ch}
ul,ol{margin:0;padding-left:1.15em}
li{margin:0 0 .38em}
li::marker{color:var(--amber)}
strong{font-weight:600;color:var(--txt)}
hr{border:0;border-top:1px solid var(--line);margin:0}

h1,h2,h3,h4,h5{font-family:var(--ff-display);margin:0;line-height:1.08;letter-spacing:-.01em;text-wrap:balance;font-weight:700}
h1{font-size:clamp(38px,6.2vw,72px)}
h2{font-size:clamp(30px,4.4vw,50px)}
h3{font-size:clamp(20px,2.2vw,25px);line-height:1.2}
h4{font-size:17px;line-height:1.25;font-weight:600}

.mono{font-family:var(--ff-mono);font-size:.86em;letter-spacing:.02em}
.wrap{width:100%;max-width:var(--wrap);margin-inline:auto;padding-inline:var(--pad)}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}

/* ---------- Rythme de section ---------- */
section{position:relative}
.sec{padding-block:clamp(64px,9vw,120px)}
.sec--tight{padding-block:clamp(48px,6vw,80px)}
.sec--alt{background:var(--bg-2);border-block:1px solid var(--line)}
.sec-head{display:flex;flex-direction:column;gap:16px;margin-bottom:clamp(32px,4.5vw,56px);max-width:74ch}
.sec-head p{color:var(--txt-2);font-size:clamp(16.5px,1.7vw,18.5px)}
.eyebrow{
  font-family:var(--ff-display);font-size:13px;font-weight:600;letter-spacing:.2em;
  text-transform:uppercase;color:var(--amber);display:flex;align-items:center;gap:12px;
}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--amber);flex:none}
.eyebrow--plain::before{display:none}

/* ---------- Boutons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:10px;font-family:var(--ff-display);
  font-size:15.5px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;
  padding:13px 22px;border-radius:var(--r);border:1px solid transparent;cursor:pointer;
  background:var(--amber);color:#120C02;text-decoration:none;
  transition:transform .18s var(--ease),background .18s var(--ease),border-color .18s var(--ease),color .18s var(--ease);
}
.btn:hover{background:var(--amber-2);text-decoration:none;transform:translateY(-1px)}
.btn svg{width:15px;height:15px;flex:none}
.btn--ghost{background:transparent;color:var(--txt);border-color:var(--line-2)}
.btn--ghost:hover{background:var(--surface-2);border-color:var(--amber);color:var(--amber)}
.btn--sm{padding:9px 16px;font-size:14px}
.btn-row{display:flex;flex-wrap:wrap;gap:14px;align-items:center}

.arrow-link{
  font-family:var(--ff-display);font-weight:600;letter-spacing:.08em;text-transform:uppercase;
  font-size:14px;display:inline-flex;align-items:center;gap:9px;color:var(--amber);
  transition:gap .18s var(--ease);
}
.arrow-link:hover{text-decoration:none;gap:14px}
.arrow-link::after{content:"\2192"}

/* ---------- En-tete ---------- */
.hdr{
  position:fixed;inset:0 0 auto;z-index:60;
  border-bottom:1px solid transparent;
  transition:background .3s var(--ease),border-color .3s var(--ease),backdrop-filter .3s var(--ease);
}
.hdr.is-stuck{background:rgba(7,11,17,.86);backdrop-filter:blur(14px);border-bottom-color:var(--line)}
.hdr__in{display:flex;align-items:center;justify-content:space-between;gap:24px;height:74px}
.brand{display:flex;align-items:center;gap:12px;color:var(--txt)}
.brand:hover{text-decoration:none}
.brand svg,.brand img{width:34px;height:34px;flex:none}
.brand__txt{display:flex;flex-direction:column;line-height:1}
.brand__name{font-family:var(--ff-display);font-weight:700;font-size:20px;letter-spacing:.26em}
.brand__name em{font-style:normal;color:var(--amber)}
.brand__sub{font-family:var(--ff-display);font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--txt-3);margin-top:4px}

.nav{display:flex;align-items:center;gap:6px}
.nav a{
  font-family:var(--ff-display);font-size:15.5px;font-weight:500;letter-spacing:.05em;
  color:var(--txt-2);padding:8px 13px;border-radius:var(--r);
  transition:color .18s var(--ease),background .18s var(--ease);
}
.nav a:hover{color:var(--txt);background:var(--surface-2);text-decoration:none}
.nav a[aria-current="page"]{color:var(--amber)}
.hdr__cta{display:flex;align-items:center;gap:12px}

/* ---------- Selecteur de langue ---------- */
.lang{display:flex;align-items:center;gap:2px;border:1px solid var(--line-2);border-radius:var(--r);padding:2px;font-family:var(--ff-display);flex:none}
.lang a{font-size:13px;font-weight:600;letter-spacing:.08em;color:var(--txt-3);padding:5px 9px;border-radius:2px;line-height:1.1}
.lang a:hover{color:var(--txt);text-decoration:none;background:var(--surface-2)}
.lang a[aria-current="true"]{background:var(--amber);color:#120C02}
.mnav .lang{align-self:flex-start;margin-top:26px}
.burger{
  display:none;width:44px;height:44px;border:1px solid var(--line-2);background:transparent;
  border-radius:var(--r);cursor:pointer;padding:0;place-items:center;color:var(--txt);
}
.burger span{display:block;width:19px;height:1.5px;background:currentColor;margin:3.5px auto;transition:transform .22s var(--ease),opacity .22s var(--ease)}
.burger[aria-expanded="true"] span:nth-child(1){transform:translateY(5px) rotate(45deg)}
.burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-5px) rotate(-45deg)}

@media (max-width:1040px){
  .nav,.hdr__cta .btn{display:none}
  .burger{display:grid}
}
.mnav{
  position:fixed;inset:74px 0 0;z-index:55;background:var(--bg);
  border-top:1px solid var(--line);padding:24px var(--pad) 40px;
  display:flex;flex-direction:column;gap:4px;overflow-y:auto;
  transform:translateY(-8px);opacity:0;visibility:hidden;transition:.25s var(--ease);
}
.mnav.is-open{transform:none;opacity:1;visibility:visible}
.mnav a{
  font-family:var(--ff-display);font-size:26px;font-weight:600;color:var(--txt);
  padding:14px 0;border-bottom:1px solid var(--line);
}
.mnav a:hover{text-decoration:none;color:var(--amber)}
.mnav .btn{margin-top:24px;justify-content:center}

/* ---------- Hero / carrousel video ---------- */
.hero{position:relative;min-height:min(100svh,940px);display:flex;flex-direction:column;justify-content:flex-end;overflow:hidden;background:var(--bg-2)}
.hero__media{position:absolute;inset:0;z-index:0}
.hero__media video,.hero__media .fallback{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;
  opacity:0;transition:opacity 1.1s var(--ease);
}
.hero__media video.is-active,.hero__media .fallback.is-active{opacity:1}
.hero__media .fallback{background:radial-gradient(110% 90% at 70% 20%,#1B2A3C 0%,#0A121C 55%,#070B11 100%)}
.hero::after{
  content:"";position:absolute;inset:0;z-index:1;pointer-events:none;
  background:
    linear-gradient(180deg,rgba(7,11,17,.86) 0%,rgba(7,11,17,.35) 30%,rgba(7,11,17,.72) 66%,rgba(7,11,17,.97) 100%),
    linear-gradient(96deg,rgba(7,11,17,.9) 0%,rgba(7,11,17,.45) 46%,rgba(7,11,17,.12) 100%);
}
.hero__grid{
  position:absolute;inset:0;z-index:1;pointer-events:none;opacity:.35;
  background-image:linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);
  background-size:78px 78px;
  -webkit-mask-image:radial-gradient(80% 70% at 60% 40%,#000 0%,transparent 78%);
  mask-image:radial-gradient(80% 70% at 60% 40%,#000 0%,transparent 78%);
}
.hero__in{position:relative;z-index:2;width:100%;padding-block:clamp(120px,15vh,180px) clamp(34px,5vw,54px)}
.hero__slide{display:none;flex-direction:column;gap:20px;max-width:940px}
.hero__slide.is-active{display:flex;animation:rise .7s var(--ease) both}
@keyframes rise{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}
.hero h1,.hero .h1{max-width:16ch}
.hero .h1{font-size:clamp(38px,6.2vw,72px);line-height:1.08}
.hero h1 .hl{color:var(--amber)}
.hero__lede{font-size:clamp(17px,2vw,20.5px);color:var(--txt-2);max-width:62ch}
.hero__tags{display:flex;flex-wrap:wrap;gap:8px}
.hero__foot{
  position:relative;z-index:2;border-top:1px solid rgba(255,255,255,.10);
  display:flex;flex-wrap:wrap;gap:20px;align-items:center;justify-content:space-between;
  padding-block:18px;
}
.dots{display:flex;gap:10px;align-items:center}
.dots-wrap{display:flex;align-items:center;gap:18px;flex-wrap:wrap}
.dot{
  width:74px;height:3px;border-radius:2px;background:rgba(255,255,255,.16);border:0;padding:0;cursor:pointer;
  position:relative;overflow:hidden;
}
.dot i{position:absolute;inset:0;width:0;background:var(--amber);display:block}
.dot[aria-selected="true"] i{width:100%;transition:width var(--slide-ms,8s) linear}
.dot:hover{background:rgba(255,255,255,.3)}
.hero__count{font-family:var(--ff-mono);font-size:12.5px;color:var(--txt-3);letter-spacing:.1em}
.scroll-hint{font-family:var(--ff-display);font-size:12.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--txt-3);display:flex;align-items:center;gap:10px}
.scroll-hint::after{content:"";width:1px;height:22px;background:linear-gradient(180deg,var(--amber),transparent);animation:drop 1.8s var(--ease) infinite}
@keyframes drop{0%{transform:scaleY(.2);transform-origin:top}60%{transform:scaleY(1);transform-origin:top}100%{transform:scaleY(.2);transform-origin:bottom}}
@media (prefers-reduced-motion:reduce){.scroll-hint::after{animation:none}.hero__slide.is-active{animation:none}.dot[aria-selected="true"] i{transition:none}}

/* ---------- Etiquettes ---------- */
.tag{
  display:inline-flex;align-items:center;gap:7px;font-family:var(--ff-display);font-size:12.5px;
  font-weight:600;letter-spacing:.1em;text-transform:uppercase;padding:5px 11px;border-radius:2px;
  border:1px solid var(--line-2);color:var(--txt-2);background:rgba(16,24,35,.7);white-space:nowrap;
}
.tag--amber{border-color:var(--amber-line);color:var(--amber-2);background:var(--amber-soft)}
.tag--cyan{border-color:rgba(63,192,232,.35);color:var(--cyan);background:var(--cyan-soft)}
.tag--ok{border-color:rgba(55,201,138,.35);color:var(--ok);background:var(--ok-soft)}
.tag--crit{border-color:rgba(240,112,95,.35);color:var(--crit);background:var(--crit-soft)}
.tag i{width:6px;height:6px;border-radius:50%;background:currentColor;flex:none}

/* ---------- Bandeau chiffres ---------- */
.bar{border-block:1px solid var(--line);background:var(--bg-2)}
.bar__in{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:0}
.bar__cell{padding:30px 26px 30px 0;border-right:1px solid var(--line)}
.bar__cell:last-child{border-right:0}
.bar__cell b{display:block;font-family:var(--ff-display);font-size:clamp(34px,4.4vw,50px);font-weight:700;line-height:1;color:var(--amber);font-variant-numeric:tabular-nums}
.bar__cell span{display:block;margin-top:9px;font-size:14.5px;color:var(--txt-2);max-width:28ch}
@media (max-width:720px){.bar__cell{border-right:0;border-bottom:1px solid var(--line);padding-right:0}.bar__cell:last-child{border-bottom:0}}

/* ---------- Grilles et cartes ---------- */
.grid{display:grid;gap:20px}
.grid--2{grid-template-columns:repeat(auto-fit,minmax(320px,1fr))}
.grid--3{grid-template-columns:repeat(auto-fit,minmax(285px,1fr))}
.grid--4{grid-template-columns:repeat(auto-fit,minmax(228px,1fr))}
.split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(28px,4vw,64px);align-items:start}
.split--side{grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr)}
@media (max-width:900px){.split,.split--side{grid-template-columns:1fr}}

.card{
  position:relative;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:26px 26px 28px;display:flex;flex-direction:column;gap:13px;
  transition:border-color .22s var(--ease),transform .22s var(--ease),background .22s var(--ease);
}
.card--link:hover{border-color:var(--amber-line);transform:translateY(-3px);background:var(--surface-2)}
.card p{color:var(--txt-2);font-size:15.5px}
.card ul{color:var(--txt-2);font-size:15px}
.card__ico{
  width:44px;height:44px;border-radius:var(--r);display:grid;place-items:center;
  background:var(--amber-soft);border:1px solid var(--amber-line);color:var(--amber);
}
.card__ico svg{width:22px;height:22px}
.card__num{font-family:var(--ff-mono);font-size:12px;color:var(--amber);letter-spacing:.14em}
.card__foot{margin-top:auto;padding-top:6px}
.card--flat{background:transparent}
.card--accent{border-color:var(--amber-line);background:linear-gradient(180deg,var(--amber-soft),transparent 60%),var(--surface)}

/* ---------- Encadres ---------- */
.note{
  border:1px solid var(--line);border-left:3px solid var(--amber);border-radius:var(--r);
  background:var(--surface);padding:22px 26px;display:flex;flex-direction:column;gap:10px;
}
.note--crit{border-left-color:var(--crit)}
.note--cyan{border-left-color:var(--cyan)}
.note h4{font-family:var(--ff-display);letter-spacing:.02em}
.note p{color:var(--txt-2);font-size:15.5px}

/* ---------- Tableaux ---------- */
.tw{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r-lg);background:var(--surface)}
table{width:100%;border-collapse:collapse;font-family:var(--ff-display);font-size:15.5px;min-width:600px}
th{
  text-align:left;font-weight:600;font-size:12.5px;letter-spacing:.12em;text-transform:uppercase;
  color:var(--txt-3);background:var(--surface-2);padding:13px 16px;border-bottom:1px solid var(--line-2);vertical-align:bottom;
}
td{padding:13px 16px;border-bottom:1px solid var(--line);vertical-align:top;color:var(--txt-2);line-height:1.45}
tbody tr:last-child td{border-bottom:0}
tbody tr:hover td{background:var(--surface-2)}
td.id{font-family:var(--ff-mono);font-size:12.5px;color:var(--amber);white-space:nowrap}
td strong{color:var(--txt)}

/* ---------- Paliers ---------- */
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:0;border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;background:var(--surface)}
.step{padding:28px 26px 30px;border-right:1px solid var(--line);display:flex;flex-direction:column;gap:12px;position:relative}
.step:last-child{border-right:0}
.step::before{content:"";position:absolute;inset:0 0 auto;height:3px;background:var(--line-2)}
.step--1::before{background:var(--ok)}
.step--2::before{background:var(--amber)}
.step--3::before{background:var(--crit)}
.step b{font-family:var(--ff-mono);font-size:13px;letter-spacing:.16em;color:var(--txt-3)}
.step h3{font-size:22px}
.step p{font-size:15px;color:var(--txt-2)}
.step__gate{margin-top:auto;padding-top:14px;border-top:1px dashed var(--line-2);font-size:13.5px;color:var(--txt-3);font-family:var(--ff-display);letter-spacing:.02em}
@media (max-width:900px){.step{border-right:0;border-bottom:1px solid var(--line)}.step:last-child{border-bottom:0}}

/* ---------- Pile d'architecture ---------- */
.stack{display:flex;flex-direction:column;gap:8px;border:1px solid var(--line);border-radius:var(--r-lg);padding:22px;background:var(--surface);overflow-x:auto}
.layer{display:grid;grid-template-columns:118px minmax(0,1fr);gap:18px;align-items:center;min-width:540px}
.layer .lvl{font-family:var(--ff-mono);font-size:11.5px;color:var(--txt-3);text-align:right;line-height:1.35}
.layer .lvl b{display:block;color:var(--amber);font-size:13px;font-weight:600;letter-spacing:.06em}
.layer .box{border:1px solid var(--line-2);border-radius:var(--r);padding:13px 16px;background:var(--surface-2);font-family:var(--ff-display);font-size:15px;line-height:1.4}
.layer .box b{display:block;font-weight:600;font-size:16.5px;margin-bottom:3px;color:var(--txt)}
.layer .box span{color:var(--txt-2)}
.layer.hot .box{background:linear-gradient(180deg,var(--amber-soft),transparent),var(--surface-2);border-color:var(--amber-line)}
.conduit{display:grid;grid-template-columns:118px minmax(0,1fr);gap:18px;min-width:540px}
.conduit .pipe{grid-column:2;font-family:var(--ff-mono);font-size:11px;color:var(--txt-3);padding:5px 0 5px 16px;border-left:2px dashed var(--line-2)}

/* ---------- Bandeau normes ---------- */
.norms{display:flex;flex-wrap:wrap;gap:10px}
.norm{
  font-family:var(--ff-display);font-size:14px;letter-spacing:.06em;color:var(--txt-2);
  border:1px solid var(--line);border-radius:var(--r);padding:9px 15px;background:var(--surface);
}
.norm b{color:var(--txt);font-weight:600}

/* ---------- Lignes depliantes ---------- */
.rows{border-top:1px solid var(--line)}
.row{border-bottom:1px solid var(--line)}
.row__btn{
  width:100%;background:transparent;border:0;cursor:pointer;color:var(--txt);text-align:left;
  display:grid;grid-template-columns:66px minmax(0,1fr) auto;gap:20px;align-items:center;
  padding:26px 4px;font-family:var(--ff-display);transition:color .2s var(--ease);
}
.row__btn:hover{color:var(--amber)}
.row__n{font-family:var(--ff-mono);font-size:12.5px;color:var(--txt-3);letter-spacing:.12em}
.row__t{font-size:clamp(21px,2.6vw,30px);font-weight:600;line-height:1.14}
.row__t small{display:block;font-size:14px;font-weight:500;color:var(--txt-3);letter-spacing:.04em;margin-top:5px}
.row__ico{width:34px;height:34px;border:1px solid var(--line-2);border-radius:50%;display:grid;place-items:center;color:var(--txt-2);transition:.22s var(--ease);flex:none}
.row__btn[aria-expanded="true"] .row__ico{background:var(--amber);color:#120C02;border-color:var(--amber);transform:rotate(45deg)}
.row__panel{display:grid;grid-template-rows:0fr;transition:grid-template-rows .32s var(--ease)}
.row__panel[data-open="true"]{grid-template-rows:1fr}
.row__panel>div{overflow:hidden}
.row__body{padding:0 4px 30px 86px;display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:34px}
.row__body p{color:var(--txt-2)}
.row__body ul{color:var(--txt-2);font-size:15.5px}
@media (max-width:820px){
  .row__btn{grid-template-columns:44px minmax(0,1fr) auto;gap:12px}
  .row__body{padding-left:0;grid-template-columns:1fr;gap:20px}
}

/* ---------- Frise de methode ---------- */
.tl{display:flex;flex-direction:column;gap:0;border-left:1px solid var(--line-2);margin-left:9px}
.tl__i{position:relative;padding:0 0 34px 34px}
.tl__i:last-child{padding-bottom:0}
.tl__i::before{content:"";position:absolute;left:-6px;top:6px;width:11px;height:11px;border-radius:50%;background:var(--bg);border:2px solid var(--amber)}
.tl__i h4{margin-bottom:6px;font-family:var(--ff-display);font-size:19px}
.tl__i p{color:var(--txt-2);font-size:15.5px}
.tl__i .mono{color:var(--txt-3);display:block;margin-bottom:4px;letter-spacing:.12em}

/* ---------- Apercu IHM ---------- */
.hmi{
  border:1px solid var(--line-2);border-radius:var(--r-lg);background:linear-gradient(180deg,var(--surface-2),var(--surface));
  overflow:hidden;box-shadow:var(--shadow);
}
.hmi__bar{display:flex;align-items:center;gap:10px;padding:11px 16px;border-bottom:1px solid var(--line);background:rgba(0,0,0,.25)}
.hmi__dots{display:flex;gap:6px}
.hmi__dots i{width:9px;height:9px;border-radius:50%;background:var(--line-2);display:block}
.hmi__ttl{font-family:var(--ff-mono);font-size:11.5px;color:var(--txt-3);letter-spacing:.1em}
.hmi__body{padding:18px;display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:12px}
.kpi{border:1px solid var(--line);border-radius:var(--r);padding:14px;background:var(--bg-2);display:flex;flex-direction:column;gap:5px}
.kpi span{font-family:var(--ff-display);font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--txt-3)}
.kpi b{font-family:var(--ff-display);font-size:27px;font-weight:700;line-height:1;font-variant-numeric:tabular-nums}
.kpi small{font-family:var(--ff-mono);font-size:11px;color:var(--txt-3)}
.kpi--ok b{color:var(--ok)}
.kpi--amber b{color:var(--amber)}
.kpi--crit b{color:var(--crit)}
.kpi--cyan b{color:var(--cyan)}
.hmi__strip{border-top:1px solid var(--line);padding:14px 18px;display:flex;flex-direction:column;gap:9px;background:rgba(0,0,0,.18)}
.alarm{display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:12px;align-items:center;font-family:var(--ff-display);font-size:14px;color:var(--txt-2)}
.alarm .t{font-family:var(--ff-mono);font-size:11.5px;color:var(--txt-3)}
.rwy{padding:16px 18px;border-top:1px solid var(--line);background:rgba(0,0,0,.18)}
.rwy__lights{display:flex;gap:5px;flex-wrap:wrap}
.rwy__lights i{width:12px;height:5px;border-radius:2px;background:var(--ok);opacity:.85;display:block}
.rwy__lights i.off{background:var(--crit)}
.rwy__lights i.dim{background:var(--line-2)}
.rwy__lg{display:flex;gap:18px;flex-wrap:wrap;margin-top:12px;font-family:var(--ff-mono);font-size:11px;color:var(--txt-3)}
.rwy__lg span{display:flex;align-items:center;gap:6px}
.rwy__lg b{width:10px;height:5px;border-radius:2px;display:block}

/* ---------- Figure video ---------- */
.vfig{margin:0;border:1px solid var(--line-2);border-radius:var(--r-lg);overflow:hidden;background:#05080D;box-shadow:var(--shadow)}
.vfig video{width:100%;height:auto;aspect-ratio:16/9;object-fit:cover;background:#05080D;display:block}
.vfig figcaption{
  padding:13px 18px;border-top:1px solid var(--line);background:var(--surface);
  font-family:var(--ff-mono);font-size:11.5px;letter-spacing:.1em;color:var(--txt-3);
}
.vfig figcaption b{color:var(--amber);font-weight:500}

/* ---------- CTA ---------- */
.cta{position:relative;overflow:hidden;border-top:1px solid var(--line);background:var(--bg-2)}
.cta::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(60% 120% at 78% 0%,rgba(245,165,36,.14),transparent 62%);
}
.cta__in{position:relative;display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,.75fr);gap:clamp(28px,4vw,64px);align-items:center;padding-block:clamp(56px,7vw,92px)}
@media (max-width:900px){.cta__in{grid-template-columns:1fr}}

/* ---------- Formulaire ---------- */
.form{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.form .f-full{grid-column:1/-1}
label{display:flex;flex-direction:column;gap:7px;font-family:var(--ff-display);font-size:13px;letter-spacing:.12em;text-transform:uppercase;color:var(--txt-3);font-weight:600}
input,select,textarea{
  font-family:var(--ff-body);font-size:15.5px;color:var(--txt);background:var(--surface);
  border:1px solid var(--line-2);border-radius:var(--r);padding:12px 14px;width:100%;
  transition:border-color .18s var(--ease),background .18s var(--ease);
}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--amber);background:var(--surface-2)}
textarea{resize:vertical;min-height:130px}
select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--txt-3) 50%),linear-gradient(135deg,var(--txt-3) 50%,transparent 50%);background-position:calc(100% - 19px) 21px,calc(100% - 13px) 21px;background-size:6px 6px;background-repeat:no-repeat}
.form-note{font-size:13.5px;color:var(--txt-3)}
.form-ok{border:1px solid rgba(55,201,138,.4);background:var(--ok-soft);color:var(--ok);border-radius:var(--r);padding:14px 16px;font-size:15px;display:none}
.form-ok.is-on{display:block}
@media (max-width:640px){.form{grid-template-columns:1fr}}

/* ---------- Pied de page ---------- */
.ftr{border-top:1px solid var(--line);background:var(--bg-2);padding-block:clamp(48px,6vw,72px) 28px}
.ftr__top{display:grid;grid-template-columns:minmax(0,1.4fr) repeat(3,minmax(0,1fr));gap:36px}
@media (max-width:900px){.ftr__top{grid-template-columns:repeat(auto-fit,minmax(170px,1fr))}}
.ftr h5{font-family:var(--ff-display);font-size:12.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--txt-3);margin-bottom:14px;font-weight:600}
.ftr ul{list-style:none;padding:0;display:flex;flex-direction:column;gap:9px}
.ftr li{margin:0}
.ftr a{color:var(--txt-2);font-size:15px}
.ftr a:hover{color:var(--amber);text-decoration:none}
.ftr p{color:var(--txt-3);font-size:14.5px;max-width:38ch}
.ftr__bot{
  margin-top:44px;padding-top:20px;border-top:1px solid var(--line);
  display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;
  font-family:var(--ff-display);font-size:13.5px;color:var(--txt-3);
}

/* ---------- Bandeau de page interne ---------- */
.phead{position:relative;padding-block:clamp(120px,15vh,180px) clamp(40px,6vw,68px);border-bottom:1px solid var(--line);overflow:hidden;background:var(--bg-2)}
.phead::before{
  content:"";position:absolute;inset:0;opacity:.5;
  background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);
  background-size:78px 78px;
  -webkit-mask-image:radial-gradient(70% 80% at 30% 20%,#000,transparent 75%);
  mask-image:radial-gradient(70% 80% at 30% 20%,#000,transparent 75%);
}
.phead::after{content:"";position:absolute;inset:auto 0 0;height:1px;background:linear-gradient(90deg,var(--amber),transparent 55%)}
.phead__in{position:relative;display:flex;flex-direction:column;gap:18px}
.phead p{color:var(--txt-2);font-size:clamp(16.5px,1.9vw,19.5px);max-width:66ch}
.crumb{font-family:var(--ff-mono);font-size:12px;letter-spacing:.12em;color:var(--txt-3);text-transform:uppercase}
.crumb a{color:var(--txt-3)}
.crumb a:hover{color:var(--amber)}

/* ---------- Utilitaires ---------- */
.stack-v{display:flex;flex-direction:column}
.gap-8{gap:8px}.gap-14{gap:14px}.gap-20{gap:20px}.gap-28{gap:28px}.gap-40{gap:40px}
.mt-14{margin-top:14px}.mt-24{margin-top:24px}.mt-40{margin-top:40px}
.muted{color:var(--txt-2)}
.dim{color:var(--txt-3)}
.center{text-align:center}
.lede{font-size:clamp(17px,1.9vw,19.5px);color:var(--txt-2);max-width:66ch}
.rule-amber{width:52px;height:2px;background:var(--amber)}
.runway-rule{height:5px;border-radius:3px;background:repeating-linear-gradient(90deg,var(--amber) 0 24px,transparent 24px 42px);opacity:.75}

/* ---------- Apparition au defilement ---------- */
[data-reveal]{opacity:0;transform:translateY(18px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
[data-reveal].is-in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  [data-reveal]{opacity:1;transform:none;transition:none}
  .card--link:hover{transform:none}
}
