/* ============================================================
   AWReSIM — main.css
   ============================================================ */

:root{
  /* Light-first premium palette */
  --bg:#f6f8fc;
  --bg-alt:#eef2fa;
  --surface:#ffffff;
  --surface-2:#f2f5fb;

  /* Deep sections */
  --navy:#0a1533;
  --navy-2:#0f1d47;
  --navy-3:#142961;

  /* Text */
  --ink:#0b1631;
  --ink-2:#3d4c6e;
  --ink-3:#7381a0;
  --ink-onDark:#e7edfb;
  --ink-onDark-2:#b4c1dd;
  --ink-onDark-3:#8090b3;

  /* Accents */
  --brand:#0f2a66;
  --brand-2:#173a8c;
  --cyan:#0891b2;
  --cyan-2:#22c6ea;
  --signal:#0aa89b;
  --signal-2:#0EE6D0;

  /* Lines & shadows */
  --line:rgba(11,22,49,0.09);
  --line-2:rgba(11,22,49,0.16);
  --line-onDark:rgba(255,255,255,0.10);
  --line-onDark-2:rgba(255,255,255,0.18);
  --shadow-sm:0 2px 8px rgba(15,42,102,0.05);
  --shadow:0 12px 34px -14px rgba(15,42,102,0.18);
  --shadow-lg:0 30px 60px -25px rgba(15,42,102,0.28);

  --radius:14px;
  --radius-lg:22px;
  --font:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Oxygen,Ubuntu,sans-serif;
  --mono:'JetBrains Mono',ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
}

*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  font-family:var(--font);
  background:var(--bg);
  color:var(--ink);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
h1,h2,h3,h4{font-weight:700;letter-spacing:-0.02em;line-height:1.15;color:var(--ink);}
a{color:inherit;text-decoration:none;}
img,svg{display:block;max-width:100%;}
.wrap{max-width:1200px;margin:0 auto;padding:0 28px;}
section{padding:110px 0;position:relative;}
.mono{font-family:var(--mono);}

.eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  font-family:var(--mono);font-size:0.72rem;letter-spacing:0.18em;text-transform:uppercase;
  color:var(--brand);
  border:1px solid rgba(15,42,102,0.18);background:rgba(15,42,102,0.06);
  padding:6px 14px;border-radius:999px;margin-bottom:20px;font-weight:600;
}
.eyebrow::before{content:'';width:6px;height:6px;border-radius:50%;background:var(--signal);box-shadow:0 0 0 4px rgba(10,168,155,0.15);}
.eyebrow.onDark{color:var(--signal-2);border-color:rgba(14,230,208,0.35);background:rgba(14,230,208,0.08);}
.eyebrow.onDark::before{background:var(--signal-2);box-shadow:0 0 0 4px rgba(14,230,208,0.18);}

.section-head{max-width:780px;margin-bottom:60px;}
.section-head h2{font-size:clamp(2rem,3.6vw,2.8rem);margin-bottom:16px;}
.section-head p{color:var(--ink-2);font-size:1.08rem;}

.grad{
  background:linear-gradient(90deg,var(--brand),var(--cyan));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.grad-onDark{
  background:linear-gradient(90deg,var(--cyan-2),var(--signal-2));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}

/* ============================================================
   HEADER
   ============================================================ */
header{
  position:sticky;top:0;z-index:60;
  background:rgba(246,248,252,0.9);
  backdrop-filter:saturate(180%) blur(14px);
  -webkit-backdrop-filter:saturate(180%) blur(14px);
  border-bottom:1px solid var(--line);
}
nav{
  display:flex;align-items:center;justify-content:space-between;
  max-width:1200px;margin:0 auto;padding:10px 24px;gap:14px;
  min-height:64px;
}
.brand{display:flex;align-items:center;flex-shrink:0;}
.brand:focus-visible{outline:2px solid var(--cyan);outline-offset:4px;border-radius:6px;}
.brand-logo{height:38px;width:auto;display:block;}

.navlinks{
  display:flex;gap:1px;list-style:none;align-items:center;
  flex-wrap:nowrap;flex-shrink:0;
}
.navlinks a{
  color:var(--ink-2);
  font-size:0.86rem;
  font-weight:500;
  padding:7px 10px;
  border-radius:8px;
  transition:color .18s, background .18s;
  position:relative;
  display:inline-block;
  white-space:nowrap;
  letter-spacing:-0.005em;
  line-height:1.2;
}
.navlinks a:hover{
  color:var(--brand);
  background:rgba(15,42,102,0.05);
}
.navlinks a.active{
  color:var(--cyan);
  background:rgba(8,145,178,0.08);
  font-weight:600;
}
.navlinks a.active::after{
  content:'';
  position:absolute;
  left:10px;right:10px;bottom:2px;
  height:2px;background:var(--cyan);
  border-radius:2px;
}

.nav-cta{
  display:inline-flex;align-items:center;
  background:var(--brand);color:#fff;
  padding:8px 15px;border-radius:8px;
  font-weight:600;font-size:0.82rem;
  letter-spacing:-0.005em;
  white-space:nowrap;flex-shrink:0;line-height:1.2;
  transition:transform .15s, box-shadow .15s, background .15s;
}
.nav-cta:hover{
  transform:translateY(-1px);
  background:var(--brand-2);
  box-shadow:0 8px 20px rgba(15,42,102,0.22);
}
.nav-toggle{
  display:none;background:transparent;border:1px solid var(--line-2);
  color:var(--ink);padding:6px 8px;border-radius:8px;cursor:pointer;
  align-items:center;justify-content:center;
}
.nav-toggle svg{width:20px;height:20px;}

/* Language switcher */
.lang-switch{
  display:inline-flex;align-items:center;gap:1px;flex-shrink:0;
  background:rgba(15,42,102,0.05);
  border:1px solid rgba(15,42,102,0.10);
  border-radius:8px;padding:2px;
}
.lang-btn{
  border:none;background:transparent;cursor:pointer;
  font-family:var(--mono);font-size:0.7rem;font-weight:700;
  letter-spacing:0.06em;color:var(--ink-3);
  padding:4px 8px;border-radius:6px;line-height:1;
  transition:color .15s, background .15s, box-shadow .15s;
}
.lang-btn:hover{color:var(--brand);}
.lang-btn.active{
  background:var(--surface);color:var(--brand);
  box-shadow:0 1px 2px rgba(15,42,102,0.10);
}
.lang-btn:focus-visible{outline:2px solid var(--cyan);outline-offset:2px;}

/* ============================================================
   HERO (dark section for drama)
   ============================================================ */
.hero{
  padding:120px 0 130px;
  background:
    radial-gradient(1100px 500px at 85% -20%, rgba(34,198,234,0.22), transparent 60%),
    radial-gradient(900px 500px at -10% 30%, rgba(14,230,208,0.14), transparent 55%),
    linear-gradient(180deg,#0a1533 0%,#0d1c47 60%,#0f2760 100%);
  color:var(--ink-onDark);
  position:relative;overflow:hidden;
  border-bottom:1px solid rgba(255,255,255,0.06);
}
.hero h1,.hero h2,.hero h3{color:#fff;}
.hero .wrap{max-width:1600px;}
.hero-grid{
  display:grid;
  grid-template-columns:minmax(420px, 1fr) minmax(500px, 1.2fr);
  gap:48px;align-items:center;
}
.hero-logo{
  margin-bottom:32px;display:flex;
}
.hero-brand-logo{
  height:76px;width:auto;display:block;
  filter:drop-shadow(0 8px 24px rgba(14,230,208,0.25));
}
.hero h1{
  font-size:clamp(2.4rem,4.6vw,3.9rem);
  margin-bottom:22px;font-weight:700;
}
.hero .lead{
  font-size:clamp(1.05rem,1.2vw,1.2rem);
  color:var(--ink-onDark-2);max-width:620px;margin-bottom:34px;
}
.cta-row{display:flex;gap:14px;flex-wrap:wrap;}
.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:14px 26px;border-radius:11px;font-weight:600;font-size:0.98rem;
  transition:transform .18s,box-shadow .18s,background .18s,border-color .18s,color .18s;
  border:1px solid transparent;cursor:pointer;line-height:1;
}
.btn svg{width:16px;height:16px;}
.btn-primary{background:var(--signal-2);color:#04122a;}
.btn-primary:hover{transform:translateY(-2px);background:#3af0dc;box-shadow:0 14px 30px rgba(14,230,208,0.4);}
.btn-brand{background:var(--brand);color:#fff;}
.btn-brand:hover{transform:translateY(-2px);background:var(--brand-2);box-shadow:0 14px 30px rgba(15,42,102,0.28);}
.btn-ghost{border-color:rgba(255,255,255,0.28);color:#fff;background:rgba(255,255,255,0.02);}
.btn-ghost:hover{border-color:#fff;background:rgba(255,255,255,0.08);}
.btn-outline{border-color:var(--line-2);color:var(--ink);background:var(--surface);}
.btn-outline:hover{border-color:var(--brand);color:var(--brand);}
.hero-meta{
  display:flex;gap:18px;margin-top:36px;flex-wrap:wrap;
  font-family:var(--mono);font-size:0.8rem;color:var(--ink-onDark-3);
}
.hero-meta span{display:inline-flex;align-items:center;gap:8px;}
.dot{width:7px;height:7px;border-radius:50%;background:var(--signal-2);box-shadow:0 0 10px var(--signal-2);}

/* Hero network map */
.netwrap{
  position:relative;aspect-ratio:1/1;
  max-width:680px;width:100%;
  margin:0 0 0 auto;
}
.netwrap svg{width:100%;height:100%;overflow:visible;}
.orbit{fill:none;stroke:rgba(255,255,255,0.18);stroke-dasharray:3 6;stroke-width:1.2;}
.orbit-2{stroke:rgba(14,230,208,0.32);stroke-width:1.4;}
.link{stroke:rgba(74,217,255,0.75);stroke-width:2.2;}
.link-live{stroke-dasharray:100;stroke-dashoffset:100;animation:flow 3.4s linear infinite;}
@keyframes flow{to{stroke-dashoffset:0;}}
.node{fill:var(--cyan-2);stroke:rgba(255,255,255,0.45);stroke-width:1.6;}
.node-c{fill:var(--signal-2);}
.node-p{animation:pulse 2.8s ease-in-out infinite;}
@keyframes pulse{0%,100%{opacity:0.65;r:5;}50%{opacity:1;r:8.5;}}
.core-glow{filter:drop-shadow(0 0 28px rgba(14,230,208,0.8));}
.label{
  font-family:var(--mono);font-size:14px;font-weight:700;
  fill:#ffffff;letter-spacing:0.02em;
  paint-order:stroke;
  stroke:rgba(6,15,40,0.6);stroke-width:3;stroke-linejoin:round;stroke-linecap:round;
}
.label-core{font-size:13px;fill:#0EE6D0;stroke:rgba(6,15,40,0.85);stroke-width:3.5;}

/* ============================================================
   STATS STRIP
   ============================================================ */
.strip{background:var(--surface);border-bottom:1px solid var(--line);}
.strip-inner{
  display:grid;grid-template-columns:repeat(4,1fr);gap:0;
}
.strip-cell{
  padding:34px 26px;border-right:1px solid var(--line);
}
.strip-cell:last-child{border-right:none;}
.strip-cell .k{font-size:2.1rem;font-weight:700;color:var(--ink);letter-spacing:-0.02em;}
.strip-cell .k .accent{color:var(--cyan);}
.strip-cell .l{color:var(--ink-2);font-size:0.92rem;margin-top:6px;}

/* ============================================================
   CARDS (light theme)
   ============================================================ */
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;}

.card{
  background:var(--surface);
  border:1px solid var(--line);border-radius:var(--radius);
  padding:28px 24px;transition:transform .2s, border-color .2s, box-shadow .2s;
  box-shadow:var(--shadow-sm);
}
.card:hover{transform:translateY(-4px);border-color:rgba(15,42,102,0.22);box-shadow:var(--shadow);}
.card .ico{
  width:52px;height:52px;border-radius:12px;
  background:linear-gradient(160deg,#eaf7fb,#dff0f8);
  border:1px solid rgba(8,145,178,0.20);
  color:var(--cyan);display:flex;align-items:center;justify-content:center;margin-bottom:18px;
}
.card .ico svg{width:24px;height:24px;stroke:var(--brand);fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;}
.card h3{font-size:1.15rem;margin-bottom:8px;color:var(--ink);}
.card p{color:var(--ink-2);font-size:0.96rem;}
.card .pills{display:flex;gap:6px;flex-wrap:wrap;margin-top:14px;}
.pill{
  font-family:var(--mono);font-size:0.72rem;color:var(--ink-2);
  border:1px solid var(--line-2);padding:3px 10px;border-radius:999px;
  background:var(--surface-2);font-weight:500;
}
.pill.on{color:#046a63;border-color:rgba(10,168,155,0.4);background:rgba(10,168,155,0.08);}

/* ============================================================
   VISION
   ============================================================ */
#vision{background:var(--bg);}
.vision-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;}
.vlist{display:grid;gap:14px;}
.vlist li{
  display:flex;gap:16px;align-items:flex-start;
  padding:18px 20px;background:var(--surface);
  border:1px solid var(--line);border-radius:12px;
  box-shadow:var(--shadow-sm);list-style:none;
}
.vlist .n{
  font-family:var(--mono);color:var(--cyan);font-weight:700;font-size:0.9rem;
  min-width:36px;
}
.vlist strong{display:block;color:var(--ink);margin-bottom:3px;font-size:1.02rem;}
.vlist span{color:var(--ink-2);font-size:0.95rem;}

/* ============================================================
   PLATEFORME (alternate)
   ============================================================ */
.plateforme-sec{background:var(--surface);}

/* ============================================================
   ARCHITECTURE
   ============================================================ */
#architecture{background:var(--bg-alt);}
.arch{
  background:var(--surface);
  border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:38px;box-shadow:var(--shadow);
  overflow:hidden;
}
.arch-title{
  font-family:var(--mono);font-size:0.8rem;letter-spacing:0.16em;
  text-transform:uppercase;color:var(--brand);margin-bottom:26px;font-weight:700;
}
.arch-diagram{
  display:grid;grid-template-columns:1fr 1.5fr 1fr;gap:24px;align-items:stretch;
}
.arch-col{display:grid;gap:14px;grid-auto-rows:1fr;}
.arch-box{
  background:var(--surface-2);border:1px solid var(--line-2);border-radius:12px;
  padding:18px 18px;text-align:left;
  display:flex;flex-direction:column;justify-content:center;
}
.arch-box .t{
  font-family:var(--mono);font-size:0.75rem;letter-spacing:0.14em;
  text-transform:uppercase;color:var(--brand-2);margin-bottom:8px;font-weight:700;
}
.arch-box .n{color:var(--ink);font-weight:700;font-size:1.12rem;line-height:1.25;}
.arch-box .s{color:var(--ink);font-size:0.92rem;margin-top:6px;font-family:var(--mono);font-weight:500;}
.arch-core{
  background:linear-gradient(160deg, #0a1533, #142961);
  color:#fff;
  border:1px solid rgba(14,230,208,0.45);
  border-radius:14px;padding:26px 22px;display:grid;gap:18px;
  align-content:space-between;
  box-shadow:0 24px 50px -20px rgba(15,42,102,0.4);position:relative;
}
.arch-core::before{
  content:'';position:absolute;inset:0;border-radius:14px;
  background:radial-gradient(400px 200px at 50% -20%, rgba(14,230,208,0.22), transparent 60%);
  pointer-events:none;
}
.arch-core .core-t{
  font-family:var(--mono);font-size:0.88rem;letter-spacing:0.22em;
  text-transform:uppercase;color:var(--signal-2);text-align:center;font-weight:700;
  position:relative;
}
.arch-core .core-boxes{display:grid;grid-template-columns:1fr 1fr 1fr;gap:12px;position:relative;}
.arch-core .cb{
  background:rgba(255,255,255,0.08);border:1px solid rgba(14,230,208,0.45);border-radius:10px;
  padding:18px 8px;text-align:center;
}
.arch-core .cb .cbt{font-weight:800;color:#fff;font-size:1.15rem;letter-spacing:-0.01em;}
.arch-core .cb .cbi{font-family:var(--mono);font-size:0.78rem;color:var(--signal-2);margin-top:5px;letter-spacing:0.08em;font-weight:600;}
.arch-if{
  display:flex;justify-content:center;gap:8px;flex-wrap:wrap;position:relative;
}
.arch-if span{
  font-family:var(--mono);font-size:0.82rem;color:#ffffff;
  border:1px solid rgba(14,230,208,0.45);padding:5px 12px;border-radius:999px;
  background:rgba(14,230,208,0.10);font-weight:700;letter-spacing:0.04em;
}
.arch-endpoints{
  margin-top:28px;display:grid;grid-template-columns:repeat(3,1fr);gap:12px;
  font-family:var(--mono);font-size:0.92rem;
}
.arch-endpoints div{
  background:var(--surface-2);border:1px solid var(--line-2);
  padding:14px 16px;border-radius:10px;color:var(--ink);font-weight:500;
}
.arch-endpoints div b{color:var(--brand);font-weight:800;}
.arch .pills{margin-top:24px;display:flex;gap:8px;flex-wrap:wrap;}
.arch .pills .pill{font-size:0.78rem;padding:4px 12px;color:var(--ink);}

/* ============================================================
   SECURITY
   ============================================================ */
#securite{background:var(--surface);}
.sec-grid{display:grid;grid-template-columns:1.15fr 1fr;gap:48px;}
.sec-cards{display:grid;gap:14px;}
.sec-cards .card{padding:20px 22px;}
.sec-cards .card h3{font-size:1rem;margin-bottom:4px;}
.sec-cards .card p{font-size:0.92rem;}
.sec-side{
  background:linear-gradient(160deg,var(--surface-2),var(--surface));
  border:1px solid var(--line);border-radius:var(--radius);padding:28px;
  box-shadow:var(--shadow-sm);align-self:flex-start;
}
.sec-side h4{color:var(--ink);margin-bottom:14px;font-size:1.05rem;}
.sec-side .row{
  display:flex;justify-content:space-between;padding:13px 0;
  border-bottom:1px solid var(--line);font-size:0.94rem;color:var(--ink-2);
}
.sec-side .row:last-child{border-bottom:none;}
.sec-side .row b{font-family:var(--mono);color:var(--brand);font-weight:700;}

/* ============================================================
   PORTAIL SM-DP+ (highlighted dark section)
   ============================================================ */
#portail{
  padding:120px 0;
  background:
    radial-gradient(700px 400px at 85% 50%, rgba(14,230,208,0.22), transparent 60%),
    radial-gradient(700px 400px at 15% 50%, rgba(34,198,234,0.15), transparent 60%),
    linear-gradient(180deg,#0a1533 0%, #0f2760 100%);
  color:var(--ink-onDark);
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
#portail h2,#portail h3{color:#fff;}
#portail p{color:var(--ink-onDark-2);}
.portail-grid{
  display:grid;grid-template-columns:1.05fr 0.95fr;gap:60px;align-items:center;
}
.portail-copy .section-head{margin-bottom:32px;}
.portail-copy .cta-row{margin-top:18px;}
.portail-note{
  margin-top:22px;display:flex;gap:12px;align-items:flex-start;
  background:rgba(255,255,255,0.05);border:1px solid var(--line-onDark);
  border-radius:12px;padding:14px 18px;font-size:0.9rem;color:var(--ink-onDark-2);
}
.portail-note svg{flex-shrink:0;margin-top:2px;}

.portail-mock{
  background:linear-gradient(160deg,#0e1d4d,#0a1533);
  border:1px solid var(--line-onDark-2);border-radius:var(--radius-lg);
  padding:26px;box-shadow:0 40px 80px -20px rgba(0,0,0,0.5);
}
.portail-mock .bar{
  display:flex;align-items:center;gap:10px;
  padding-bottom:16px;border-bottom:1px solid var(--line-onDark);margin-bottom:22px;
}
.portail-mock .bar .dots{display:flex;gap:6px;}
.portail-mock .bar .dots span{width:10px;height:10px;border-radius:50%;background:rgba(255,255,255,0.16);}
.portail-mock .url{
  flex:1;font-family:var(--mono);font-size:0.82rem;color:var(--ink-onDark-2);
  background:rgba(255,255,255,0.05);border:1px solid var(--line-onDark);
  padding:6px 12px;border-radius:8px;
}
.portail-mock .url b{color:var(--signal-2);font-weight:600;}
.portail-mock .lock{color:var(--signal-2);}
.portail-mock .login{
  max-width:340px;margin:0 auto;text-align:center;padding:20px 6px 8px;
}
.portail-mock .plogo{margin-bottom:22px;display:flex;justify-content:center;}
.portal-brand-logo{height:44px;width:auto;display:block;}
.portail-mock .login h4{color:#fff;font-size:1.15rem;margin-bottom:6px;}
.portail-mock .login .sub{color:var(--ink-onDark-3);font-size:0.85rem;margin-bottom:22px;}
.portail-mock .field{
  display:block;margin-bottom:12px;text-align:left;
}
.portail-mock .field .lbl{
  display:block;font-family:var(--mono);font-size:0.7rem;letter-spacing:0.14em;
  text-transform:uppercase;color:var(--ink-onDark-3);margin-bottom:6px;font-weight:600;
}
.portail-mock .field .input{
  background:rgba(255,255,255,0.04);border:1px solid var(--line-onDark-2);border-radius:10px;
  padding:12px 14px;color:var(--ink-onDark-2);font-family:var(--mono);font-size:0.9rem;
}
.portail-mock .field .input.blink::after{
  content:'|';color:var(--signal-2);animation:blink 1s steps(1) infinite;margin-left:2px;
}
@keyframes blink{50%{opacity:0;}}
.portail-mock .p-btn{
  background:var(--signal-2);color:#04122a;font-weight:700;
  padding:12px;border-radius:10px;text-align:center;margin-top:8px;
  font-family:var(--font);font-size:0.95rem;
}

/* ============================================================
   DASHBOARD
   ============================================================ */
#dashboard{background:var(--bg-alt);}
.dash{
  background:var(--surface);
  border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:22px;box-shadow:var(--shadow);
  overflow:hidden;
}
.dash-topbar{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  padding-bottom:14px;border-bottom:1px solid var(--line);margin-bottom:22px;
}
.dash-topbar .dots{display:flex;gap:6px;}
.dash-topbar .dots span{width:10px;height:10px;border-radius:50%;background:var(--line-2);}
.dash-topbar .path{font-family:var(--mono);font-size:0.82rem;color:var(--ink-3);}
.dash-kpis{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-bottom:22px;}
.kpi{
  background:linear-gradient(160deg,var(--surface-2),var(--surface));
  border:1px solid var(--line);border-radius:12px;padding:18px 20px;
}
.kpi .kn{color:var(--ink-3);font-family:var(--mono);font-size:0.72rem;letter-spacing:0.14em;text-transform:uppercase;font-weight:600;}
.kpi .kv{color:var(--ink);font-size:1.9rem;font-weight:700;margin-top:6px;letter-spacing:-0.02em;}
.kpi .kv .u{color:var(--cyan);font-size:1rem;font-weight:600;margin-left:4px;}
.kpi .kd{color:var(--ink-2);font-size:0.85rem;margin-top:2px;}
.chart{
  background:linear-gradient(160deg,var(--surface-2),var(--surface));
  border:1px solid var(--line);border-radius:12px;padding:18px;margin-bottom:22px;
}
.chart .ct{color:var(--ink);font-size:0.95rem;margin-bottom:14px;font-weight:600;
  display:flex;justify-content:space-between;align-items:center;}
.chart .ct span{font-family:var(--mono);font-size:0.72rem;color:var(--ink-3);font-weight:500;}
.chart svg{width:100%;height:150px;}
.dash-table{
  background:var(--surface);border:1px solid var(--line);border-radius:12px;overflow:hidden;
  font-size:0.88rem;
}
.dash-table .th, .dash-table .tr{
  display:grid;grid-template-columns:1.2fr 1.4fr 1.4fr 1fr 0.9fr;gap:12px;
  padding:14px 16px;align-items:center;
}
.dash-table .th{
  background:var(--surface-2);color:var(--ink-3);font-family:var(--mono);
  font-size:0.72rem;letter-spacing:0.12em;text-transform:uppercase;font-weight:700;
}
.dash-table .tr{border-top:1px solid var(--line);color:var(--ink-2);}
.dash-table .tr b{color:var(--ink);font-weight:600;}
.badge{
  display:inline-block;padding:3px 10px;border-radius:999px;
  font-family:var(--mono);font-size:0.7rem;letter-spacing:0.06em;text-transform:uppercase;font-weight:600;
}
.b-inst{background:rgba(10,168,155,0.12);color:#046a63;border:1px solid rgba(10,168,155,0.32);}
.b-dl{background:rgba(8,145,178,0.12);color:#075985;border:1px solid rgba(8,145,178,0.32);}
.b-alloc{background:rgba(11,22,49,0.06);color:var(--ink-2);border:1px solid var(--line-2);}
.b-rel{background:rgba(180,120,0,0.12);color:#8a5b00;border:1px solid rgba(180,120,0,0.32);}
.dash-legend{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px;}

/* ============================================================
   USE CASES
   ============================================================ */
#cas-usage{background:var(--surface);}
.uc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.uc-grid .card{padding:30px 26px;}
.uc-grid .card h3{font-size:1.15rem;}
.uc-grid .card .tag{
  display:inline-block;font-family:var(--mono);font-size:0.7rem;letter-spacing:0.14em;text-transform:uppercase;
  color:var(--signal);margin-bottom:10px;font-weight:700;
}

/* ============================================================
   ROADMAP
   ============================================================ */
#roadmap{background:var(--bg-alt);}
.timeline{position:relative;padding-left:34px;}
.timeline::before{
  content:'';position:absolute;left:12px;top:6px;bottom:6px;width:2px;
  background:linear-gradient(180deg,var(--cyan),var(--signal));
  opacity:0.55;
}
.tl-item{position:relative;padding:0 0 34px 20px;}
.tl-item::before{
  content:'';position:absolute;left:-27px;top:6px;width:16px;height:16px;border-radius:50%;
  background:var(--surface);border:3px solid var(--signal);
  box-shadow:0 0 0 4px rgba(10,168,155,0.15);
}
.tl-item .q{
  font-family:var(--mono);font-size:0.76rem;letter-spacing:0.16em;text-transform:uppercase;color:var(--cyan);
  margin-bottom:4px;font-weight:700;
}
.tl-item h4{color:var(--ink);margin-bottom:6px;font-size:1.08rem;}
.tl-item p{color:var(--ink-2);font-size:0.96rem;}

/* ============================================================
   CONTACT
   ============================================================ */
#contact{
  background:
    radial-gradient(700px 350px at 50% -10%, rgba(14,230,208,0.22), transparent 60%),
    linear-gradient(180deg,#0a1533,#0f2760);
  color:var(--ink-onDark);text-align:center;
  border-top:1px solid var(--line);
}
#contact h2{color:#fff;font-size:clamp(2.1rem,4vw,3rem);margin-bottom:14px;}
#contact p{color:var(--ink-onDark-2);max-width:660px;margin:0 auto 30px;font-size:1.08rem;}
#contact .cta-row{justify-content:center;}
.cmono{
  margin-top:28px;font-family:var(--mono);color:var(--signal-2);font-size:0.95rem;font-weight:600;
}
.deploy-note{
  margin-top:28px;display:inline-flex;gap:10px;align-items:center;
  font-family:var(--mono);font-size:0.8rem;color:var(--ink-onDark-3);
  border:1px dashed var(--line-onDark-2);padding:10px 16px;border-radius:999px;
}

/* ============================================================
   FOOTER
   ============================================================ */
footer{
  background:#050e28;color:var(--ink-onDark-3);
  padding:64px 0 32px;
}
.foot-grid{
  display:grid;grid-template-columns:1.7fr 1fr 1fr 1fr;gap:44px;margin-bottom:44px;
}
.foot-grid h5{color:#fff;font-size:0.9rem;margin-bottom:14px;font-weight:600;}
.foot-grid ul{list-style:none;display:grid;gap:9px;}
.foot-grid a{font-size:0.9rem;color:var(--ink-onDark-2);}
.foot-grid a:hover{color:var(--signal-2);}
.footer-brand-logo{height:44px;width:auto;display:block;}
.foot-brand-desc{color:var(--ink-onDark-2);font-size:0.92rem;max-width:340px;margin-top:16px;}
.foot-bottom{
  border-top:1px solid var(--line-onDark);padding-top:24px;
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:0.82rem;
  color:var(--ink-onDark-3);
}
.foot-bottom .txt{max-width:680px;}

/* ============================================================
   REVEAL
   ============================================================ */
.reveal{opacity:0;transform:translateY(20px);transition:opacity .7s ease, transform .7s ease;}
.reveal.in{opacity:1;transform:none;}

/* Focus */
a:focus-visible, button:focus-visible{outline:2px solid var(--signal);outline-offset:3px;border-radius:6px;}

/* ============================================================
   RESPONSIVE
   ============================================================ */

/* --- Nav switches to mobile early enough to prevent link wrapping --- */
@media(max-width:1200px){
  .navlinks{
    display:none;position:absolute;top:100%;left:0;right:0;
    background:rgba(246,248,252,0.98);backdrop-filter:blur(14px);
    flex-direction:column;padding:14px 24px;gap:4px;
    border-bottom:1px solid var(--line);
    box-shadow:0 20px 40px -20px rgba(15,42,102,0.2);
  }
  .navlinks.open{display:flex;}
  .navlinks a{
    padding:11px 14px;font-size:0.98rem;color:var(--ink);
    border-radius:8px;text-align:left;white-space:nowrap;
  }
  .navlinks a.active{background:rgba(8,145,178,0.10);}
  .navlinks a.active::after{left:14px;right:auto;width:22px;bottom:4px;}
  .nav-toggle{display:inline-flex;}
  .lang-switch{margin-left:auto;}
  .nav-cta{margin-left:0;}
}

@media(max-width:1000px){
  .hero-grid,.vision-grid,.sec-grid,.portail-grid{grid-template-columns:1fr;gap:44px;}
  .netwrap{margin:0 auto;max-width:560px;}
  .grid-4{grid-template-columns:repeat(2,1fr);}
  .uc-grid,.grid-3{grid-template-columns:repeat(2,1fr);}
  .foot-grid{grid-template-columns:repeat(2,1fr);}
  .arch-diagram{grid-template-columns:1fr;}
  .arch-endpoints{grid-template-columns:1fr;}
  .dash-table .th, .dash-table .tr{grid-template-columns:1fr 1.2fr 1fr;}
  .dash-table .th :nth-child(4),
  .dash-table .th :nth-child(5),
  .dash-table .tr :nth-child(4),
  .dash-table .tr :nth-child(5){display:none;}
  .strip-inner{grid-template-columns:repeat(2,1fr);}
  .strip-cell:nth-child(2){border-right:none;}
  .strip-cell:nth-child(1),.strip-cell:nth-child(2){border-bottom:1px solid var(--line);}
}
@media(max-width:640px){
  section{padding:80px 0;}
  .wrap{padding:0 20px;}
  nav{padding:10px 20px;min-height:60px;}
  .brand-logo{height:36px;}
  .hero-brand-logo{height:58px;}
  .footer-brand-logo{height:38px;}
  .nav-cta{display:none;}
  .grid-4,.uc-grid,.grid-3,.grid-2,.foot-grid{grid-template-columns:1fr;}
  .strip-inner{grid-template-columns:1fr;}
  .strip-cell{border-right:none;border-bottom:1px solid var(--line);}
  .strip-cell:last-child{border-bottom:none;}
  .dash-kpis{grid-template-columns:1fr;}
  .arch{padding:24px;}
  .portail-mock{padding:18px;}
}

@media (prefers-reduced-motion: reduce){
  *{animation:none !important;transition:none !important;}
  .reveal{opacity:1;transform:none;}
}