:root{
  /* Palette GEBOA — thème clair dérivé du logo */
  --brand:#004B7A;        /* bleu logo GEBOA */
  --brand-mid:#0E6DA8;    /* bleu intermédiaire */
  --sky:#2E8FCB;          /* bleu clair (accents) */
  --sky-soft:#54718A;     /* bleu-gris lisible sur fond clair */
  --ink:#0F2A40;          /* texte principal (bleu nuit) */
  --ink-soft:#0A2C46;     /* surfaces sombres conservées (écrans) */
  --paper:#0F2A40;        /* alias texte (compat) */
  --paper-dim:#E2ECF4;
  --bg:#F7FAFD;
  --card:#FFFFFF;
  --gray-logo:#8B8C8F;
  --alarm:#E8492E;        /* réservé aux alarmes */
  --line:rgba(0,75,122,.14);
  --line-strong:rgba(0,75,122,.28);
  --shadow:0 14px 40px rgba(9,46,74,.10);
  --shadow-lg:0 24px 70px rgba(9,46,74,.16);
  --mono:'IBM Plex Mono',monospace;
  --sans:'IBM Plex Sans',sans-serif;
  --disp:'Archivo',sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:var(--sans);
  color:var(--ink);
  overflow-x:hidden;
  line-height:1.6;
  background-color:#EEF5FB;
  /* quadrillage + dégradés bleus animés sur fond clair */
  background-image:
    linear-gradient(rgba(0,75,122,.07) 1px,transparent 1px),
    linear-gradient(90deg,rgba(0,75,122,.07) 1px,transparent 1px),
    radial-gradient(1100px 560px at 85% -8%,rgba(79,163,216,.30),transparent 60%),
    radial-gradient(900px 520px at -12% 22%,rgba(0,75,122,.18),transparent 55%),
    linear-gradient(180deg,#EAF2FA 0%,#E2EEF8 45%,#D8E8F4 100%);
  background-size:64px 64px,64px 64px,auto,auto,auto;
  background-attachment:fixed;
  animation:bgShift 18s ease-in-out infinite alternate;
}
@keyframes bgShift{
  0%{background-position:0 0,0 0,80% -8%,-12% 22%,0 0}
  100%{background-position:0 0,0 0,90% 2%,-4% 30%,0 0}
}
::selection{background:var(--brand);color:#fff}

/* ---------- scrollbar ---------- */
html{scrollbar-color:var(--brand-mid) transparent;scrollbar-width:thin}
::-webkit-scrollbar{width:11px;height:11px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:rgba(0,75,122,.35);border-radius:100px;border:3px solid transparent;background-clip:padding-box}
::-webkit-scrollbar-thumb:hover{background:rgba(0,75,122,.55);background-clip:padding-box}

/* ---------- ancres sous la nav flottante ---------- */
#etalonnage,#cartographie,#installation,#migration,#plateformes,#conformite{scroll-margin-top:110px}

/* ---------- titres : retours à la ligne équilibrés ---------- */
h1,h2,.lead{text-wrap:balance}

/* ---------- retour en haut ---------- */
.to-top{
  position:fixed;right:24px;bottom:24px;z-index:90;
  width:46px;height:46px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:var(--card);border:1px solid var(--line-strong);color:var(--brand);
  box-shadow:var(--shadow);cursor:pointer;
  opacity:0;visibility:hidden;transform:translateY(12px);
  transition:opacity .3s,transform .3s,visibility .3s,border-color .3s,box-shadow .3s;
}
.to-top.show{opacity:1;visibility:visible;transform:none}
.to-top:hover{border-color:var(--brand-mid);box-shadow:var(--shadow-lg)}
.to-top svg{width:18px;height:18px}

/* ---------- utility ---------- */
.wrap{max-width:1220px;margin:0 auto;padding:0 24px}
.eyebrow{
  font-family:var(--mono);font-size:12px;letter-spacing:.18em;
  text-transform:uppercase;color:var(--brand-mid);
  display:flex;align-items:center;gap:12px;margin-bottom:20px;
}
.eyebrow::before{content:"";width:34px;height:1px;background:var(--brand-mid)}
h2{
  font-family:var(--disp);
  font-variation-settings:"wdth" 112;
  font-weight:800;font-size:clamp(30px,4.4vw,52px);
  line-height:1.06;letter-spacing:-.015em;margin-bottom:18px;
  color:var(--brand);
}
.lead{color:var(--sky-soft);font-size:17px;max-width:600px}

/* reveal on scroll */
.rv{opacity:0;transform:translateY(28px);transition:opacity .8s cubic-bezier(.2,.7,.2,1),transform .8s cubic-bezier(.2,.7,.2,1)}
.rv.in{opacity:1;transform:none}
.rv.d1{transition-delay:.08s}.rv.d2{transition-delay:.16s}.rv.d3{transition-delay:.24s}.rv.d4{transition-delay:.32s}

/* ---------- logo GEBOA (statique) ---------- */
.logo{
  display:flex;align-items:center;text-decoration:none;line-height:1;
  padding:10px 16px;border-radius:100px;
  background:transparent;border:1px solid transparent;box-shadow:none;
  transition:background .4s,border-color .4s,box-shadow .4s;
}
.navwrap.scrolled .logo{
  background:rgba(255,255,255,.82);
  border-color:rgba(0,75,122,.22);
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  box-shadow:0 12px 34px rgba(9,46,74,.14);
}
.logo-img{height:29px;width:auto;display:block}

/* ---------- navbar : logo + CTA hors pilule, liens dans la pilule ---------- */
.navwrap{
  position:fixed;top:20px;left:0;right:0;z-index:100;
  animation:navDrop .8s .15s cubic-bezier(.2,.7,.2,1) both;
}
@keyframes navDrop{from{opacity:0;transform:translateY(-24px)}to{opacity:1;transform:none}}
.nav-row{
  max-width:1320px;margin:0 auto;padding:0 24px;
  display:flex;align-items:center;justify-content:space-between;gap:18px;
}
nav{
  display:flex;align-items:center;gap:4px;
  background:rgba(255,255,255,.72);
  border:1px solid var(--line);
  border-radius:100px;
  padding:8px 10px;
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  box-shadow:0 12px 40px rgba(9,46,74,.12);
  transition:background .4s,box-shadow .4s,border-color .4s;
}
.navwrap.scrolled nav{
  background:rgba(255,255,255,.92);
  border-color:rgba(0,75,122,.25);
  box-shadow:0 16px 50px rgba(9,46,74,.18),0 0 0 1px rgba(0,75,122,.06);
}
.nav-side{display:flex;align-items:center;gap:10px;flex-shrink:0}
.nav-links{display:flex;gap:4px;list-style:none;align-items:center}
.nav-links a{
  color:var(--sky-soft);text-decoration:none;font-size:13.5px;font-weight:500;
  padding:9px 15px;border-radius:100px;transition:color .3s,background .3s;white-space:nowrap;
}
.nav-links a:hover{color:var(--brand);background:rgba(0,75,122,.07)}
.nav-links a.active{color:#fff;background:var(--brand)}

/* ---- menus déroulants ---- */
.has-sub{position:relative}
.has-sub>a{display:flex;align-items:center;gap:6px}
.caret{
  width:8px;height:8px;border-right:1.5px solid currentColor;border-bottom:1.5px solid currentColor;
  transform:rotate(45deg) translateY(-2px);transition:transform .3s;flex-shrink:0;margin-top:-3px;
}
.has-sub:hover .caret,.has-sub:focus-within .caret{transform:rotate(225deg) translateY(-1px)}
.sub{
  position:absolute;top:calc(100% + 16px);left:50%;
  transform:translateX(-50%) translateY(12px) scale(.97);
  min-width:320px;padding:10px;
  background:rgba(255,255,255,.97);border:1px solid var(--line);border-radius:22px;
  backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);
  box-shadow:var(--shadow-lg);
  opacity:0;visibility:hidden;pointer-events:none;
  transition:opacity .35s cubic-bezier(.2,.7,.2,1),transform .35s cubic-bezier(.2,.7,.2,1),visibility .35s;
}
.sub::before{content:"";position:absolute;top:-16px;left:0;right:0;height:16px}
.has-sub:hover .sub,.has-sub:focus-within .sub{
  opacity:1;visibility:visible;pointer-events:auto;
  transform:translateX(-50%) translateY(0) scale(1);
}
.sub a{
  display:flex;flex-direction:column;gap:2px;
  padding:12px 16px;border-radius:14px;white-space:normal;
}
.sub a b{font-size:13.5px;font-weight:600;color:var(--ink);display:flex;align-items:center;gap:8px}
.sub a b .dot{width:6px;height:6px;border-radius:50%;background:var(--brand-mid);flex-shrink:0;transition:transform .3s}
.sub a:hover b .dot{transform:scale(1.6)}
.sub a small{font-size:11.5px;color:var(--sky-soft);font-weight:400;padding-left:14px}
.sub a:hover{background:rgba(0,75,122,.06)}
.sub .sub-sep{height:1px;background:var(--line);margin:8px 14px}

.nav-cta{display:flex;align-items:center;gap:10px}

/* ---- sélecteur de langue ---- */
.lang-switch{position:relative}
.lang-switch__btn{
  display:flex;align-items:center;gap:6px;height:40px;padding:0 14px;border-radius:100px;
  border:1px solid var(--line-strong);background:rgba(255,255,255,.7);color:var(--brand);
  font-family:var(--mono);font-size:12px;letter-spacing:.06em;cursor:pointer;
  transition:border-color .3s,background .3s;
}
.lang-switch__btn:hover,.lang-switch__btn[aria-expanded="true"]{border-color:var(--brand);background:#fff}
.lang-switch__menu{
  position:absolute;top:calc(100% + 12px);right:0;min-width:160px;padding:8px;
  background:rgba(255,255,255,.98);border:1px solid var(--line);border-radius:16px;
  backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);
  box-shadow:var(--shadow-lg);
  opacity:0;visibility:hidden;transform:translateY(8px) scale(.97);pointer-events:none;
  transition:opacity .3s cubic-bezier(.2,.7,.2,1),transform .3s cubic-bezier(.2,.7,.2,1),visibility .3s;
}
.lang-switch__menu.show{opacity:1;visibility:visible;transform:none;pointer-events:auto}
.lang-switch__menu a{
  display:block;padding:9px 12px;border-radius:10px;color:var(--ink);
  text-decoration:none;font-size:13.5px;font-weight:500;transition:background .25s,color .25s;
}
.lang-switch__menu a:hover{background:rgba(0,75,122,.07);color:var(--brand)}
.lang-switch__menu a.is-current{color:#fff;background:var(--brand)}
@media(max-width:480px){
  .lang-switch__btn{padding:0 10px;font-size:11px}
}
.btn{
  display:inline-block;font-family:var(--sans);font-weight:600;font-size:14px;
  padding:12px 26px;border-radius:100px;text-decoration:none;cursor:pointer;border:none;
  transition:transform .25s cubic-bezier(.2,.7,.2,1),box-shadow .25s,background .25s;
}
.btn-brand{background:linear-gradient(135deg,var(--brand-mid),var(--brand));color:#fff}
.btn-brand:hover{transform:translateY(-2px);box-shadow:0 10px 30px rgba(0,75,122,.35)}
.btn-ghost{border:1px solid var(--line-strong);color:var(--brand);background:rgba(255,255,255,.6)}
.btn-ghost:hover{border-color:var(--brand);background:#fff;transform:translateY(-2px)}

/* burger */
.burger{
  display:none;width:44px;height:44px;border-radius:50%;border:1px solid var(--line-strong);
  background:transparent;cursor:pointer;position:relative;flex-shrink:0;
  transition:border-color .3s,background .3s;
}
.burger:hover{border-color:var(--brand)}
.burger span{
  position:absolute;left:13px;right:13px;height:2px;background:var(--brand);border-radius:2px;
  transition:transform .35s cubic-bezier(.2,.7,.2,1),opacity .25s,top .35s;
}
.burger span:nth-child(1){top:16px}
.burger span:nth-child(2){top:21px}
.burger span:nth-child(3){top:26px}
.burger.open span:nth-child(1){top:21px;transform:rotate(45deg)}
.burger.open span:nth-child(2){opacity:0}
.burger.open span:nth-child(3){top:21px;transform:rotate(-45deg)}

/* menu mobile */
.mobile-menu{
  position:fixed;top:84px;left:16px;right:16px;z-index:99;
  background:rgba(255,255,255,.98);border:1px solid var(--line);border-radius:24px;
  backdrop-filter:blur(18px);box-shadow:var(--shadow-lg);
  padding:14px;display:none;
  opacity:0;transform:translateY(-14px) scale(.98);
  transition:opacity .35s cubic-bezier(.2,.7,.2,1),transform .35s cubic-bezier(.2,.7,.2,1);
}
.mobile-menu.show{opacity:1;transform:none}
.mobile-menu ul{list-style:none}
.mobile-menu a{
  display:block;color:var(--ink);text-decoration:none;font-size:16px;font-weight:500;
  padding:14px 18px;border-radius:14px;transition:background .25s,color .25s;
}
.mobile-menu a:hover{background:rgba(0,75,122,.06)}
.mobile-menu .mm-cta{margin-top:8px;background:linear-gradient(135deg,var(--brand-mid),var(--brand));color:#fff;text-align:center;border-radius:100px}
.mm-group>button{
  width:100%;display:flex;justify-content:space-between;align-items:center;
  background:none;border:none;color:var(--ink);font-family:var(--sans);
  font-size:16px;font-weight:500;padding:14px 18px;cursor:pointer;border-radius:14px;
  transition:background .25s;
}
.mm-group>button:hover{background:rgba(0,75,122,.06)}
.mm-group .caret{transition:transform .3s}
.mm-group.open>button .caret{transform:rotate(225deg)}
.mm-sub{
  max-height:0;overflow:hidden;transition:max-height .45s cubic-bezier(.2,.7,.2,1);
  margin:0 8px;border-left:2px solid rgba(0,75,122,.25);
}
.mm-group.open .mm-sub{max-height:420px}
.mm-sub a{font-size:14px;color:var(--sky-soft);padding:10px 18px}
.mm-sub a:hover{color:var(--brand)}

/* ---------- hero ---------- */
header{
  min-height:100vh;position:relative;display:flex;align-items:center;
  padding:150px 0 80px;overflow:hidden;
}
.hero-grid-bg{
  position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(0,75,122,.10) 1px,transparent 1px),linear-gradient(90deg,rgba(0,75,122,.10) 1px,transparent 1px);
  background-size:72px 72px;
  mask-image:radial-gradient(ellipse 90% 70% at 50% 40%,#000 30%,transparent 75%);
  animation:gridDrift 26s linear infinite;
}
@keyframes gridDrift{to{background-position:72px 72px}}
.hero-glow{
  position:absolute;width:680px;height:680px;border-radius:50%;
  filter:blur(130px);pointer-events:none;
}
.glow-a{background:var(--sky);opacity:.22;top:-200px;left:-160px;animation:breathe 9s ease-in-out infinite}
.glow-b{background:var(--brand-mid);opacity:.14;bottom:-280px;right:-180px;animation:breathe 11s ease-in-out infinite reverse}
@keyframes breathe{0%,100%{transform:scale(1)}50%{transform:scale(1.18)}}

.hero-inner{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:60px;align-items:center;width:100%}
.hero-copy .eyebrow{animation:fadeUp .9s .1s both}
h1{
  font-family:var(--disp);
  font-variation-settings:"wdth" 118;
  font-weight:900;font-size:clamp(38px,5.6vw,72px);
  line-height:1.0;letter-spacing:-.02em;
  color:var(--brand);
  animation:fadeUp .9s .22s both;
}
h1 .grad{
  background:linear-gradient(92deg,var(--sky) 0%,var(--brand-mid) 40%,var(--brand) 75%,var(--sky) 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
  background-size:200% 100%;animation:gradSweep 6s ease-in-out infinite;
}
@keyframes gradSweep{0%,100%{background-position:0% 0}50%{background-position:100% 0}}
.hero-sub{color:var(--sky-soft);font-size:18px;max-width:540px;margin:26px 0 34px;animation:fadeUp .9s .34s both}
.hero-cta{display:flex;gap:16px;flex-wrap:wrap;animation:fadeUp .9s .46s both}
@keyframes fadeUp{from{opacity:0;transform:translateY(26px)}to{opacity:1;transform:none}}

/* live chart card — écran sombre conservé (contraste) */
.monitor{
  position:relative;background:linear-gradient(160deg,#0A2C46,#07223A 70%);
  border:1px solid rgba(0,75,122,.35);border-radius:18px;padding:26px 26px 18px;
  box-shadow:var(--shadow-lg);
  color:#F3F7FA;
  animation:cardIn 1.1s .4s cubic-bezier(.2,.7,.2,1) both;
}
@keyframes cardIn{from{opacity:0;transform:translateY(40px) rotate(1.2deg)}to{opacity:1;transform:none}}
.monitor-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}
.monitor-title{font-family:var(--mono);font-size:12px;letter-spacing:.14em;color:#95B4C8;text-transform:uppercase}
.live-dot{display:flex;align-items:center;gap:8px;font-family:var(--mono);font-size:12px;color:#4FA3D8}
.live-dot i{width:8px;height:8px;border-radius:50%;background:#4FA3D8;animation:pulse 1.6s ease-in-out infinite}
@keyframes pulse{0%,100%{box-shadow:0 0 0 0 rgba(79,163,216,.5)}50%{box-shadow:0 0 0 8px rgba(79,163,216,0)}}
.readouts{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:16px}
.readout{border:1px solid rgba(149,180,200,.25);border-radius:12px;padding:12px 14px;transition:border-color .3s}
.readout:hover{border-color:#4FA3D8}
.readout small{font-family:var(--mono);font-size:10px;letter-spacing:.14em;color:#95B4C8;text-transform:uppercase;display:block;margin-bottom:4px}
.readout b{font-family:var(--mono);font-weight:500;font-size:20px;color:#F3F7FA}
.readout .u{font-size:12px;color:#95B4C8}
#chart{width:100%;height:auto;display:block}

/* ---------- marquee ---------- */
.marquee{border-top:1px solid var(--line);border-bottom:1px solid var(--line);overflow:hidden;padding:20px 0;background:rgba(255,255,255,.6)}
.marquee-track{display:flex;gap:64px;width:max-content;animation:scrollX 32s linear infinite}
.marquee:hover .marquee-track{animation-play-state:paused}
.marquee-track span{font-family:var(--mono);font-size:13px;letter-spacing:.16em;text-transform:uppercase;color:var(--sky-soft);white-space:nowrap;display:flex;align-items:center;gap:64px}
.marquee-track span::after{content:"●";color:var(--brand-mid);font-size:8px}
@keyframes scrollX{to{transform:translateX(-50%)}}

/* ---------- sections ---------- */
section{padding:110px 0;position:relative}
.sec-head{margin-bottom:54px}
.brandband{height:3px;background:linear-gradient(90deg,#7CC3EC,var(--sky),var(--brand),var(--sky),#7CC3EC);background-size:220% 100%;animation:gradSweep 8s linear infinite}

/* ---------- OCEAView ---------- */
.ocea{background:radial-gradient(1000px 500px at 80% -10%,rgba(79,163,216,.16),transparent 60%)}
.ocea-split{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}
.ocea-title{font-family:var(--disp);font-variation-settings:"wdth" 118;font-weight:900;letter-spacing:-.01em}
.ocea-title .o1{color:var(--sky)}
.ocea-modes{list-style:none;margin-top:34px;display:grid;gap:14px}
.ocea-modes li{
  border:1px solid var(--line);border-radius:16px;padding:20px 22px;
  display:flex;gap:18px;align-items:flex-start;
  transition:border-color .35s,transform .35s cubic-bezier(.2,.7,.2,1),box-shadow .35s;
  background:var(--card);box-shadow:0 6px 20px rgba(9,46,74,.05);
}
.ocea-modes li:hover{border-color:var(--brand-mid);transform:translateX(8px);box-shadow:var(--shadow)}
.ocea-modes .tag{
  font-family:var(--mono);font-size:10px;letter-spacing:.14em;text-transform:uppercase;
  color:#fff;background:var(--brand);border-radius:100px;padding:5px 12px;flex-shrink:0;margin-top:3px;
}
.ocea-modes h3{font-family:var(--disp);font-weight:700;font-size:17px;margin-bottom:4px;color:var(--ink)}
.ocea-modes p{color:var(--sky-soft);font-size:14px}

/* phone mockup — écran sombre conservé */
.phone-scene{display:flex;justify-content:center;position:relative}
.phone-orbit{position:absolute;inset:0;pointer-events:none}
.orbit-chip{
  position:absolute;font-family:var(--mono);font-size:11px;letter-spacing:.08em;
  border:1px solid var(--line);background:#fff;border-radius:100px;
  padding:8px 16px;color:var(--ink);box-shadow:var(--shadow);
  animation:floatY 5.5s ease-in-out infinite;white-space:nowrap;
}
.orbit-chip b{color:var(--brand-mid);font-weight:500}
.oc1{top:8%;left:0;animation-delay:0s}
.oc2{top:34%;right:-2%;animation-delay:1.2s}
.oc3{bottom:22%;left:-2%;animation-delay:2.1s}
.oc4{bottom:4%;right:6%;animation-delay:.6s}
@keyframes floatY{0%,100%{transform:translateY(0)}50%{transform:translateY(-14px)}}
.phone{
  width:280px;border-radius:38px;border:1px solid rgba(9,46,74,.25);
  background:linear-gradient(170deg,#0C3050,#072338);padding:14px;
  box-shadow:0 40px 90px rgba(9,46,74,.30),inset 0 0 0 1px rgba(255,255,255,.04);
  transform:rotate(-3deg);transition:transform .6s cubic-bezier(.2,.7,.2,1);
}
.phone:hover{transform:rotate(0deg) translateY(-8px)}
.phone-screen{background:#051A2B;border-radius:26px;overflow:hidden;border:1px solid rgba(149,180,200,.2);color:#F3F7FA}
.p-status{display:flex;justify-content:space-between;padding:12px 18px 6px;font-family:var(--mono);font-size:10px;color:#8FA9BD}
.p-head{padding:8px 18px 14px;border-bottom:1px solid rgba(149,180,200,.18)}
.p-head b{font-family:var(--disp);font-weight:800;font-size:15px;color:#F3F7FA}
.p-head b i{font-style:normal;color:#4FA3D8}
.p-head small{display:block;font-family:var(--mono);font-size:9px;color:#8FA9BD;letter-spacing:.1em;margin-top:2px}
.p-sensor{padding:13px 18px;border-bottom:1px solid rgba(149,180,200,.18);display:flex;justify-content:space-between;align-items:center}
.p-sensor small{display:block;font-family:var(--mono);font-size:9px;letter-spacing:.1em;color:#8FA9BD;text-transform:uppercase}
.p-sensor b{font-family:var(--mono);font-weight:500;font-size:17px;color:#F3F7FA}
.p-ok{color:#3FCF97}.p-warn{color:#FF5A3C}
.p-badge{font-family:var(--mono);font-size:9px;border-radius:100px;padding:3px 10px;letter-spacing:.08em}
.b-ok{background:rgba(63,207,151,.14);color:#3FCF97}
.b-warn{background:rgba(255,90,60,.16);color:#FF5A3C;animation:blink 1.3s ease-in-out infinite}
@keyframes blink{50%{opacity:.45}}
.p-spark{padding:14px 18px 18px}
.p-spark svg{width:100%;display:block}

/* ---------- catalogue ---------- */
.filters{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:40px}
.chip{
  font-family:var(--mono);font-size:12.5px;letter-spacing:.05em;cursor:pointer;
  border:1px solid var(--line-strong);background:rgba(255,255,255,.7);color:var(--sky-soft);
  border-radius:100px;padding:10px 20px;transition:all .3s cubic-bezier(.2,.7,.2,1);
}
.chip:hover{border-color:var(--brand);color:var(--brand);transform:translateY(-2px)}
.chip.on{background:var(--brand);border-color:var(--brand);color:#fff;font-weight:500;box-shadow:0 6px 20px rgba(0,75,122,.30)}
.cat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.prod{
  position:relative;border:1px solid var(--line);border-radius:18px;
  padding:30px 26px;background:var(--card);
  box-shadow:0 8px 26px rgba(9,46,74,.06);
  overflow:hidden;
  transition:transform .5s cubic-bezier(.2,.7,.2,1),opacity .5s,border-color .4s,box-shadow .4s;
}
.prod.hide{opacity:0;transform:scale(.92);pointer-events:none;position:absolute;visibility:hidden}
.prod::before{
  content:"";position:absolute;inset:0;opacity:0;transition:opacity .5s;
  background:radial-gradient(420px 200px at var(--mx,50%) var(--my,0%),rgba(79,163,216,.12),transparent 70%);
}
.prod:hover{transform:translateY(-8px);border-color:rgba(0,75,122,.35);box-shadow:var(--shadow-lg)}
.prod:hover::before{opacity:1}
.prod-top{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:16px}
.prod-ref{font-family:var(--mono);font-size:10.5px;letter-spacing:.14em;color:var(--brand-mid);text-transform:uppercase}
.conn{display:flex;gap:6px}
.conn i{
  font-style:normal;font-family:var(--mono);font-size:9.5px;letter-spacing:.06em;
  border:1px solid var(--line-strong);border-radius:100px;padding:3px 9px;color:var(--sky-soft);background:rgba(0,75,122,.03);
}
.prod h3{font-family:var(--disp);font-variation-settings:"wdth" 108;font-weight:700;font-size:21px;margin-bottom:10px;color:var(--brand)}
.prod>p{color:var(--sky-soft);font-size:14px;margin-bottom:20px}
.prod-specs{list-style:none;border-top:1px solid var(--line)}
.prod-specs li{
  display:flex;justify-content:space-between;gap:14px;padding:8px 0;
  border-bottom:1px solid var(--line);font-size:12.5px;
}
.prod-specs li b{font-family:var(--mono);font-weight:500;color:var(--ink);text-align:right}
.prod-specs li span{color:var(--sky-soft);flex-shrink:0}
.count-note{font-family:var(--mono);font-size:12px;color:var(--sky-soft);margin-top:28px;letter-spacing:.06em}

/* ---------- platforms ---------- */
.plats{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.plat{
  border:1px solid var(--line);border-radius:18px;padding:40px 36px;position:relative;overflow:hidden;
  background:var(--card);box-shadow:0 8px 26px rgba(9,46,74,.06);
  transition:transform .45s cubic-bezier(.2,.7,.2,1),border-color .45s,box-shadow .45s;
}
.plat:hover{transform:translateY(-6px);border-color:var(--brand-mid);box-shadow:var(--shadow-lg)}
.plat.p-ocea{background:linear-gradient(160deg,rgba(79,163,216,.10),#fff 55%)}
.plat.p-one{background:linear-gradient(160deg,rgba(0,75,122,.10),#fff 55%)}
.plat .k{font-family:var(--mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;margin-bottom:16px;display:block;color:var(--brand-mid)}
.plat h3{font-family:var(--disp);font-weight:800;font-size:26px;margin-bottom:12px;color:var(--brand)}
.plat>p{color:var(--sky-soft);font-size:14.5px;margin-bottom:22px}
.plat ul{list-style:none}
.plat li{padding:8px 0 8px 26px;position:relative;font-size:14px;color:var(--ink);border-bottom:1px solid var(--line)}
.plat li::before{content:"→";position:absolute;left:0;font-family:var(--mono);color:var(--brand-mid)}

/* sections claires (secteurs) — bande blanche */
.light{background:#fff;color:var(--ink);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.light .lead{color:var(--sky-soft)}
.light .eyebrow{color:var(--brand)}
.light .eyebrow::before{background:var(--brand)}
.sector-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:2px;background:var(--paper-dim);border:2px solid var(--paper-dim);border-radius:18px;overflow:hidden}
.sector{background:#FBFDFE;padding:36px 26px;transition:background .35s;position:relative}
.sector:hover{background:#fff}
.sector::after{
  content:"";position:absolute;left:26px;bottom:26px;width:0;height:3px;
  background:linear-gradient(90deg,var(--sky),var(--brand));transition:width .45s cubic-bezier(.2,.7,.2,1);
}
.sector:hover::after{width:44px}
.sector .ic{font-size:26px;margin-bottom:16px;display:block}
.sector h3{font-family:var(--disp);font-weight:700;font-size:17px;margin-bottom:8px;color:var(--brand)}
.sector p{font-size:13.5px;color:var(--sky-soft);padding-bottom:24px}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;margin-top:70px}
.stat{border-left:3px solid var(--brand);padding-left:22px}
.stat b{font-family:var(--mono);font-weight:500;font-size:clamp(30px,3.4vw,44px);display:block;line-height:1.1;color:var(--brand)}
.stat b em{font-style:normal;color:var(--sky);font-size:.6em}
.stat span{font-size:13px;color:var(--sky-soft);text-transform:uppercase;letter-spacing:.1em;font-family:var(--mono)}

/* why geboa */
.split{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:start}
.why-list{list-style:none;margin-top:10px}
.why-list li{display:flex;gap:20px;padding:24px 0;border-bottom:1px solid var(--line)}
.why-num{
  font-family:var(--mono);font-size:12px;color:var(--brand-mid);
  border:1px solid var(--line-strong);border-radius:50%;width:36px;height:36px;
  display:flex;align-items:center;justify-content:center;flex-shrink:0;background:#fff;
  transition:background .3s,color .3s,border-color .3s;
}
.why-list li:hover .why-num{background:var(--brand);border-color:var(--brand);color:#fff}
.why-list h3{font-family:var(--disp);font-weight:700;font-size:18px;margin-bottom:6px;color:var(--ink)}
.why-list p{color:var(--sky-soft);font-size:14.5px}
.conf-card{
  position:sticky;top:110px;
  border:1px solid var(--line);border-radius:18px;padding:36px 32px;
  background:linear-gradient(160deg,rgba(79,163,216,.10),#fff 60%);
  box-shadow:0 8px 26px rgba(9,46,74,.06);
}
.conf-card h3{font-family:var(--disp);font-weight:800;font-size:24px;margin-bottom:14px;color:var(--brand)}
.conf-card p{color:var(--sky-soft);font-size:14.5px;margin-bottom:22px}
.badges{display:flex;flex-wrap:wrap;gap:10px}
.badge{
  font-family:var(--mono);font-size:12px;letter-spacing:.06em;
  border:1px solid var(--line-strong);border-radius:100px;padding:8px 16px;color:var(--ink);background:#fff;
  transition:border-color .3s,transform .3s,background .3s;
}
.badge:hover{border-color:var(--brand);background:rgba(0,75,122,.05);transform:translateY(-2px)}
.form-note{font-size:12px;color:var(--sky-soft);margin-top:14px}

/* ---------- cas client & bandeaux CTA — panneau bleu profond (contraste) ---------- */
.case{
  border:1px solid rgba(0,75,122,.4);border-radius:24px;padding:50px 46px;
  background:linear-gradient(140deg,#0A3557,#004B7A 60%,#0E6DA8 120%);
  color:#F3F7FA;
  display:grid;grid-template-columns:1.2fr .8fr;gap:50px;align-items:center;
  position:relative;overflow:hidden;box-shadow:var(--shadow-lg);
}
.case::before{
  content:"“";position:absolute;top:-40px;right:30px;font-family:var(--disp);
  font-size:280px;font-weight:900;color:rgba(255,255,255,.07);line-height:1;
}
.case h2{color:#fff}
.case blockquote{font-family:var(--disp);font-weight:700;font-size:clamp(20px,2.6vw,28px);line-height:1.35;letter-spacing:-.01em;color:#F3F7FA}
.case blockquote em{font-style:normal;color:#7CC3EC}
.case-meta{font-family:var(--mono);font-size:12px;letter-spacing:.1em;color:#9FC2DC;text-transform:uppercase;margin-top:22px}
.case-points{list-style:none;position:relative}
.case .case-points li{color:#EAF2F8;border-bottom:1px solid rgba(255,255,255,.16)}
.case-points li{padding:13px 0 13px 30px;position:relative;border-bottom:1px solid var(--line);font-size:14.5px}
.case-points li::before{content:"✓";position:absolute;left:0;color:var(--brand-mid);font-family:var(--mono)}
.case .case-points li::before{color:#7CC3EC}

/* ---------- OCEAView feature grid ---------- */
.ocea-feats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:70px}
.feat{
  border:1px solid var(--line);border-radius:16px;padding:20px;
  background:var(--card);box-shadow:0 6px 20px rgba(9,46,74,.05);
  transition:transform .35s cubic-bezier(.2,.7,.2,1),border-color .35s,box-shadow .35s;
}
.feat:hover{transform:translateY(-5px);border-color:var(--brand-mid);box-shadow:var(--shadow)}
.feat .fi{font-size:20px;display:block;margin-bottom:10px}
.feat b{font-family:var(--disp);font-weight:700;font-size:14.5px;display:block;margin-bottom:4px;color:var(--ink)}
.feat span{font-size:12.5px;color:var(--sky-soft);line-height:1.5;display:block}

/* contact */
.contact-box{
  border:1px solid var(--line);border-radius:24px;overflow:hidden;
  display:grid;grid-template-columns:1fr 1fr;
  background:var(--card);box-shadow:var(--shadow-lg);
}
.contact-info{padding:52px 46px}
.contact-info h2{font-size:clamp(28px,3.4vw,42px)}
.contact-rows{margin-top:34px;display:grid;gap:2px}
.crow{display:flex;gap:16px;padding:16px 0;border-top:1px solid var(--line);align-items:baseline}
.crow small{font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--sky-soft);width:90px;flex-shrink:0}
.crow a,.crow span{color:var(--ink);text-decoration:none;font-size:15px}
.crow a:hover{color:var(--brand-mid)}
.contact-form{padding:52px 46px;background:linear-gradient(160deg,rgba(79,163,216,.08),transparent 60%);border-left:1px solid var(--line)}
.field{margin-bottom:18px}
.field label{display:block;font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--sky-soft);margin-bottom:8px}
.field input,.field textarea,.field select{
  width:100%;background:#fff;border:1px solid var(--line-strong);border-radius:14px;
  padding:13px 16px;color:var(--ink);font-family:var(--sans);font-size:15px;
  transition:border-color .3s,box-shadow .3s;
}
.field textarea{min-height:110px;resize:vertical}
.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--brand-mid);box-shadow:0 0 0 3px rgba(14,109,168,.15)}

/* footer — bleu nuit pour ancrer la page */
footer{background:linear-gradient(180deg,#0A2C46,#07223A);border-top:1px solid rgba(0,75,122,.4);padding:44px 0;color:#9FB6C8;font-size:13px}
.foot-inner{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px}
footer .logo-img{height:21px}
footer nav a{color:#B9D0E0!important}
footer nav a:hover{color:#fff!important}

a:focus-visible,button:focus-visible{outline:2px solid var(--brand-mid);outline-offset:3px;border-radius:4px}

/* ---------- page hero (pages intérieures) ---------- */
.page-hero{
  position:relative;padding:190px 0 90px;overflow:hidden;
}
.page-hero .hero-grid-bg{mask-image:radial-gradient(ellipse 90% 90% at 50% 0%,#000 20%,transparent 70%)}
.page-hero h1{font-size:clamp(34px,5vw,62px);animation:fadeUp .9s .15s both}
.page-hero .eyebrow{animation:fadeUp .9s .05s both}
.page-hero .lead{margin-top:20px;animation:fadeUp .9s .3s both}
.crumb{
  font-family:var(--mono);font-size:12px;letter-spacing:.08em;color:var(--sky-soft);
  margin-bottom:26px;display:flex;gap:10px;align-items:center;animation:fadeUp .9s both;
}
.crumb a{color:var(--brand-mid);text-decoration:none}
.crumb a:hover{text-decoration:underline}
.crumb span::before{content:"/";margin-right:10px;color:var(--line-strong)}

/* home : cartes d'accès rapide */
.quick{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.quick a{
  border:1px solid var(--line);border-radius:18px;padding:28px 24px;text-decoration:none;
  background:var(--card);box-shadow:0 8px 26px rgba(9,46,74,.06);
  transition:transform .4s cubic-bezier(.2,.7,.2,1),border-color .4s,box-shadow .4s;display:block;
}
.quick a:hover{transform:translateY(-7px);border-color:var(--brand-mid);box-shadow:var(--shadow-lg)}
.quick .qi{font-size:24px;display:block;margin-bottom:14px}
.quick b{font-family:var(--disp);font-weight:700;font-size:17px;color:var(--brand);display:block;margin-bottom:6px}
.quick span{font-size:13px;color:var(--sky-soft);line-height:1.5}
.quick .qa{font-family:var(--mono);font-size:12px;color:var(--brand-mid);display:block;margin-top:16px}

/* ---------- responsive ---------- */
@media(max-width:1080px){
  nav{display:none}
  .burger{display:block}
  .hero-inner{grid-template-columns:1fr;gap:44px}
  .cat-grid{grid-template-columns:repeat(2,1fr)}
  .ocea-feats{grid-template-columns:repeat(2,1fr)}
  .case{grid-template-columns:1fr;gap:30px;padding:36px 28px}
  .ocea-split{grid-template-columns:1fr;gap:70px}
  .plats{grid-template-columns:1fr}
  .sector-grid{grid-template-columns:repeat(2,1fr)}
  .stats{grid-template-columns:repeat(2,1fr);gap:34px}
  .split{grid-template-columns:1fr;gap:50px}
  .conf-card{position:static}
  .contact-box{grid-template-columns:1fr}
  .contact-form{border-left:none;border-top:1px solid var(--line)}
  .quick{grid-template-columns:repeat(2,1fr)}
  section{padding:80px 0}
}
@media(max-width:640px){
  .cat-grid{grid-template-columns:1fr}
  .ocea-feats{grid-template-columns:1fr}
  .sector-grid{grid-template-columns:1fr}
  .readouts{grid-template-columns:1fr}
  .contact-info,.contact-form{padding:36px 26px}
  .orbit-chip{display:none}
  .logo-img{height:25px}
  .quick{grid-template-columns:1fr}
  .page-hero{padding:160px 0 60px}
  .nav-row{padding:0 14px;gap:8px}
  .nav-side{gap:6px}
  .nav-side .btn-brand{display:none}
}
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
  html{scroll-behavior:auto}
  .rv{opacity:1;transform:none}
}