/* ============================================================
   NetFort — shared stylesheet (index.html + a-propos.html)
   ============================================================ */
:root{
  --ground:#F5F7F6;
  --surface:#FFFFFF;
  --ink:#0B3F44;
  --body:#2A3B3E;
  --muted:#5A6B6E;
  --accent:#0E6E6E;
  --accent-ink:#0B4F4F;
  --copper:#C1701F;
  --line:#D9E1E0;
  --card-shadow:0 1px 2px rgba(11,63,68,.05), 0 6px 22px rgba(11,63,68,.06);
  /* the ops world commits to dark in both themes */
  --ops-ground:#0A1517;
  --ops-panel:#0E1B1E;
  --ops-line:#1C2E31;
  --ops-text:#DCE8E7;
  --ops-dim:#4E6A6B;
  --ops-teal:#3FA99F;
  --ops-copper:#E09A4E;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --ground:#0D181A;
    --surface:#132224;
    --ink:#E9F2F1;
    --body:#C4D3D2;
    --muted:#8CA2A1;
    --accent:#3FA99F;
    --accent-ink:#63C2B8;
    --copper:#DE9B52;
    --line:#22383A;
    --card-shadow:0 1px 2px rgba(0,0,0,.35), 0 6px 22px rgba(0,0,0,.28);
  }
}
:root[data-theme="dark"]{
  --ground:#0D181A;
  --surface:#132224;
  --ink:#E9F2F1;
  --body:#C4D3D2;
  --muted:#8CA2A1;
  --accent:#3FA99F;
  --accent-ink:#63C2B8;
  --copper:#DE9B52;
  --line:#22383A;
  --card-shadow:0 1px 2px rgba(0,0,0,.35), 0 6px 22px rgba(0,0,0,.28);
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--ground);
  color:var(--body);
  font-family:"Source Sans 3","Segoe UI",system-ui,sans-serif;
  font-size:1.0625rem;
  line-height:1.68;
}
h1,h2,h3{font-family:"Archivo","Segoe UI",system-ui,sans-serif;color:var(--ink);line-height:1.12;text-wrap:balance}
.eyebrow{
  font-family:"IBM Plex Mono",ui-monospace,monospace;
  font-size:.76rem;letter-spacing:.16em;text-transform:uppercase;
  color:var(--accent);font-weight:500;
}
a{color:var(--accent-ink)}
a:focus-visible,button:focus-visible{outline:2px solid var(--copper);outline-offset:3px;border-radius:2px}
.wrap{max-width:1120px;margin:0 auto;padding:0 26px}

[data-lang="fr"] .en{display:none!important}
[data-lang="en"] .fr{display:none!important}

/* ============ header ============ */
header{position:absolute;top:0;left:0;right:0;z-index:6}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:20px 0;gap:18px}
.brand{display:flex;align-items:center;gap:13px;text-decoration:none}
.brand svg{width:40px;height:44px;color:var(--ops-teal);flex:none}
.brand .brand-text{line-height:1.1}
.brand .brand-name{
  font-family:"Archivo",sans-serif;font-weight:800;font-size:1.32rem;letter-spacing:.04em;
  color:var(--ops-text);
}
.brand .brand-tag{
  display:block;font-family:"IBM Plex Mono",monospace;font-weight:400;font-size:.6rem;
  letter-spacing:.18em;text-transform:uppercase;color:var(--ops-dim);margin-top:3px;
}
nav.mainnav{display:flex;align-items:center;gap:26px}
nav.mainnav a{
  font-family:"Archivo",sans-serif;font-weight:600;font-size:.88rem;
  color:#AFC4C2;text-decoration:none;letter-spacing:.02em;
}
nav.mainnav a:hover{color:var(--ops-teal)}
@media(max-width:860px){nav.mainnav .navlink{display:none}}
.lang-toggle{
  font-family:"IBM Plex Mono",monospace;font-size:.8rem;font-weight:500;
  background:rgba(63,169,159,.08);border:1px solid var(--ops-line);color:var(--ops-text);
  padding:8px 16px;border-radius:999px;cursor:pointer;transition:border-color .15s,color .15s;
}
.lang-toggle:hover{border-color:var(--ops-teal);color:var(--ops-teal)}

/* ============ hero — the ops room ============ */
.hero{
  position:relative;background:var(--ops-ground);color:var(--ops-text);
  padding:150px 0 0;overflow:hidden;
}
.hero .bg-mark{
  position:absolute;right:-120px;top:-60px;width:620px;height:680px;
  color:#0F2225;opacity:.55;pointer-events:none;
}
.hero::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:90px;
  background:linear-gradient(to bottom, rgba(10,21,23,0), var(--ground));
  pointer-events:none;
}
.hero-grid{position:relative;display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:56px;align-items:center;padding-bottom:120px}
@media(max-width:880px){.hero-grid{grid-template-columns:1fr;gap:40px}}
.hero .eyebrow{color:var(--ops-teal);display:block;margin-bottom:20px}
.hero h1{
  color:var(--ops-text);font-size:clamp(2.3rem,5.4vw,3.9rem);font-weight:900;
  letter-spacing:-.018em;max-width:15ch;margin-bottom:22px;
}
.hero h1 em{font-style:normal;color:var(--ops-teal)}
.hero p.lede{max-width:52ch;font-size:1.16rem;color:#AFC4C2;margin-bottom:36px}
.cta-row{display:flex;flex-wrap:wrap;gap:16px;align-items:center}
.cta{
  display:inline-block;font-family:"Archivo",sans-serif;font-weight:700;font-size:1rem;
  background:var(--ops-teal);color:#07211F;text-decoration:none;
  padding:14px 28px;border-radius:6px;transition:background .15s;
}
.cta:hover{background:var(--ops-copper)}
.cta-quiet{
  font-family:"IBM Plex Mono",monospace;font-size:.86rem;color:#AFC4C2;text-decoration:none;
  border-bottom:1px solid var(--ops-line);padding-bottom:2px;
}
.cta-quiet:hover{color:var(--ops-teal);border-color:var(--ops-teal)}

/* triage stream */
.stream-shell{
  background:var(--ops-panel);border:1px solid var(--ops-line);border-radius:12px;
  padding:0 0 6px;box-shadow:0 20px 60px rgba(0,0,0,.35);
}
.stream-bar{
  display:flex;align-items:center;gap:10px;
  padding:12px 16px;border-bottom:1px solid var(--ops-line);
  font-family:"IBM Plex Mono",monospace;font-size:.7rem;letter-spacing:.14em;
  text-transform:uppercase;color:var(--ops-dim);
}
.stream-bar .dot{width:8px;height:8px;border-radius:50%;background:var(--ops-teal);animation:pulse 2.6s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.25}}
.stream{
  height:330px;overflow:hidden;padding:14px 16px 0;position:relative;
  font-family:"IBM Plex Mono",monospace;font-size:.76rem;line-height:2.1;
  -webkit-mask-image:linear-gradient(to bottom, transparent 0, #000 28px, #000 calc(100% - 10px), transparent 100%);
          mask-image:linear-gradient(to bottom, transparent 0, #000 28px, #000 calc(100% - 10px), transparent 100%);
}
.stream .row{display:flex;gap:14px;white-space:nowrap;color:var(--ops-dim)}
.stream .row .t{color:#3E5658;min-width:7.2ch}
.stream .row .msg{overflow:hidden;text-overflow:ellipsis}
.stream .row .verdict{margin-left:auto;font-weight:600;letter-spacing:.08em}
.stream .row.quiet .verdict{color:#39514F}
.stream .row.expected{color:#5F7E7C}
.stream .row.expected .verdict{color:var(--ops-teal)}
.stream .row.flagged{color:var(--ops-text)}
.stream .row.flagged .verdict{color:var(--ops-copper)}
.stream .row.flagged .msg{color:var(--ops-copper)}
.stream-caption{
  padding:10px 16px 8px;font-family:"IBM Plex Mono",monospace;font-size:.68rem;
  color:var(--ops-dim);letter-spacing:.06em;border-top:1px solid var(--ops-line);
}
.stream-caption b{color:var(--ops-teal);font-weight:500}

/* ============ manifesto ============ */
.manifesto{padding:76px 0 10px}
.manifesto p{
  font-family:"Archivo",sans-serif;font-weight:600;
  font-size:clamp(1.25rem,2.6vw,1.7rem);line-height:1.4;color:var(--ink);
  max-width:34ch;text-wrap:balance;
}
.manifesto p b{color:var(--accent)}

/* ============ sections ============ */
section{padding:76px 0}
.section-head{margin-bottom:42px;max-width:70ch}
.section-head .eyebrow{display:block;margin-bottom:12px}
.section-head h2{font-size:clamp(1.5rem,3.2vw,2.1rem);font-weight:800;letter-spacing:-.01em;margin-bottom:12px}
.section-head p{color:var(--muted);max-width:62ch}

/* services */
.services{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:22px}
.card{
  background:var(--surface);border:1px solid var(--line);border-radius:12px;
  padding:28px 26px;box-shadow:var(--card-shadow);
  display:flex;flex-direction:column;gap:12px;
  transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.card:hover{transform:translateY(-3px);border-color:var(--accent);box-shadow:0 4px 8px rgba(11,63,68,.07),0 14px 34px rgba(11,63,68,.1)}
.card .tag{
  font-family:"IBM Plex Mono",monospace;font-size:.68rem;letter-spacing:.16em;
  text-transform:uppercase;color:var(--accent);font-weight:500;
}
.card h3{font-size:1.12rem;font-weight:700}
.card p{font-size:.98rem;color:var(--body)}
.card .foot-line{
  margin-top:auto;padding-top:14px;border-top:1px dashed var(--line);
  font-size:.85rem;color:var(--muted);font-style:italic;
}

/* method band */
.method{background:var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.principles{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:36px 40px}
.principle .rule-line{width:36px;height:3px;background:var(--accent);border-radius:2px;margin-bottom:16px}
.principle h3{font-size:1.05rem;font-weight:700;margin-bottom:9px}
.principle p{font-size:.96rem;color:var(--body)}

/* pipeline */
.pipeline-svg{width:100%;height:auto;display:block;margin-top:8px}
.pipeline-svg text{font-family:"Archivo",sans-serif;font-weight:700;font-size:15px;fill:var(--ink)}
.pipeline-svg .sub{font-family:"Source Sans 3",sans-serif;font-weight:400;font-size:12.5px;fill:var(--muted)}
.pipeline-svg .step-eyebrow{font-family:"IBM Plex Mono",monospace;font-weight:500;font-size:10.5px;letter-spacing:2px;fill:var(--accent)}
.pipeline-svg .box{fill:var(--surface);stroke:var(--line);stroke-width:1.4}
.pipeline-svg .flow{stroke:var(--accent);stroke-width:1.6;fill:none}
.pipeline-note{margin-top:26px;font-size:.94rem;color:var(--muted);max-width:66ch}
.pipeline-note b{color:var(--accent-ink);font-weight:600}

/* two-column blocks */
.lab-grid{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:48px;align-items:start}
@media(max-width:880px){.lab-grid{grid-template-columns:1fr}}
.lab-copy p{margin-bottom:16px}
.lab-list{
  background:var(--surface);border:1px solid var(--line);border-radius:12px;
  box-shadow:var(--card-shadow);padding:26px 24px;
  font-family:"IBM Plex Mono",monospace;font-size:.82rem;line-height:2.15;color:var(--body);
}
.lab-list .hd{
  font-size:.68rem;letter-spacing:.16em;text-transform:uppercase;color:var(--accent);
  display:block;margin-bottom:10px;font-weight:600;
}
.lab-list .it::before{content:"▸ ";color:var(--accent)}

/* coverage */
.coverage-grid{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:48px;align-items:center}
@media(max-width:880px){.coverage-grid{grid-template-columns:1fr}}
.rings-svg{width:100%;max-width:460px;height:auto;display:block;margin:0 auto}
.rings-svg .ring{fill:none;stroke:var(--line);stroke-width:1.2}
.rings-svg .ring.max{stroke:var(--accent);stroke-dasharray:4 6;stroke-width:1.6}
.rings-svg .city{font-family:"Source Sans 3",sans-serif;font-size:12.5px;fill:var(--body)}
.rings-svg .km{font-family:"IBM Plex Mono",monospace;font-size:9.5px;fill:var(--muted);letter-spacing:.5px}
.rings-svg .home{fill:var(--copper)}
.rings-svg .home-label{font-family:"Archivo",sans-serif;font-weight:700;font-size:13px;fill:var(--ink)}
.rings-svg .citydot{fill:var(--accent)}
.rings-svg .sweep{
  fill:none;stroke:var(--accent);stroke-width:1.2;opacity:.5;
  transform-origin:230px 230px;animation:sweep 14s linear infinite;
}
@keyframes sweep{from{transform:rotate(0)}to{transform:rotate(360deg)}}
.coverage-copy p{margin-bottom:16px}
.coverage-copy .big{
  font-family:"Archivo",sans-serif;font-weight:800;color:var(--ink);
  font-size:clamp(1.3rem,2.6vw,1.7rem);line-height:1.3;margin-bottom:18px;
}
.coverage-copy .big b{color:var(--accent)}

/* about teaser */
.about-teaser{
  background:var(--surface);border:1px solid var(--line);border-radius:14px;
  box-shadow:var(--card-shadow);padding:36px 34px;
  display:flex;flex-wrap:wrap;gap:22px;align-items:center;justify-content:space-between;
}
.about-teaser h3{font-size:1.25rem;font-weight:800;margin-bottom:8px}
.about-teaser p{color:var(--body);max-width:56ch}
.btn-line{
  display:inline-block;font-family:"Archivo",sans-serif;font-weight:700;font-size:.95rem;
  color:var(--accent-ink);text-decoration:none;border:1.6px solid var(--accent);
  padding:11px 22px;border-radius:6px;transition:background .15s,color .15s;white-space:nowrap;
}
.btn-line:hover{background:var(--accent);color:#fff}

/* contact */
.contact-box{
  background:var(--ops-ground);border-radius:16px;color:var(--ops-text);
  padding:52px 48px;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:28px;
  box-shadow:0 24px 70px rgba(11,63,68,.18);position:relative;overflow:hidden;
}
@media(max-width:640px){.contact-box{padding:36px 26px}}
.contact-box .bg-mark{
  position:absolute;right:-70px;bottom:-110px;width:340px;height:380px;
  color:#0F2225;pointer-events:none;
}
.contact-box h2{color:var(--ops-text);font-size:clamp(1.4rem,3vw,1.9rem);font-weight:800;margin-bottom:10px}
.contact-box p{color:#AFC4C2;max-width:48ch}
.contact-box > div{position:relative}
.contact-email{
  font-family:"IBM Plex Mono",monospace;font-size:1.05rem;font-weight:600;
  color:var(--ops-teal);text-decoration:none;border-bottom:2px solid var(--ops-teal);
  padding-bottom:3px;white-space:nowrap;position:relative;
}
.contact-email:hover{color:var(--ops-copper);border-color:var(--ops-copper)}

footer{padding:40px 0 52px}
.foot{display:flex;flex-wrap:wrap;gap:12px 30px;justify-content:space-between;color:var(--muted);font-size:.86rem}
.foot .legal{line-height:1.75}
.foot a{color:var(--muted)}

/* ============ about page ============ */
.page-hero{
  position:relative;background:var(--ops-ground);color:var(--ops-text);
  padding:150px 0 90px;overflow:hidden;
}
.page-hero .bg-mark{
  position:absolute;right:-100px;top:-80px;width:520px;height:580px;
  color:#0F2225;opacity:.55;pointer-events:none;
}
.page-hero .eyebrow{color:var(--ops-teal);display:block;margin-bottom:16px}
.page-hero h1{color:var(--ops-text);font-size:clamp(2rem,4.6vw,3.2rem);font-weight:900;letter-spacing:-.015em;max-width:20ch}
.prose{max-width:70ch;padding:70px 0 8px}
.prose p{margin-bottom:20px}
.prose h2{font-size:clamp(1.3rem,2.6vw,1.7rem);font-weight:800;margin:38px 0 14px}
.prose .pull{
  font-family:"Archivo",sans-serif;font-weight:600;font-size:1.25rem;line-height:1.45;
  color:var(--ink);border-left:3px solid var(--accent);padding-left:20px;margin:30px 0;
}

/* reveals */
.reveal{opacity:0;transform:translateY(14px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none;transition:none}
  .stream-bar .dot{animation:none}
  .rings-svg .sweep{animation:none;display:none}
  .card{transition:none}
}

/* ============ evaluation form ============ */
.form-intro{max-width:66ch;padding:64px 0 8px}
.form-intro p{margin-bottom:14px}
.form-note{
  font-family:"IBM Plex Mono",monospace;font-size:.78rem;color:var(--muted);
  border-left:3px solid var(--accent);padding-left:14px;line-height:1.8;
}
.fset{
  background:var(--surface);border:1px solid var(--line);border-radius:14px;
  box-shadow:var(--card-shadow);padding:30px 28px;margin-bottom:26px;
}
.fset legend{
  font-family:"Archivo",sans-serif;font-weight:800;font-size:1.08rem;color:var(--ink);
  padding:0 10px;margin-left:-10px;
}
.fset .legend-eyebrow{
  font-family:"IBM Plex Mono",monospace;font-size:.66rem;letter-spacing:.18em;
  text-transform:uppercase;color:var(--accent);display:block;margin-bottom:4px;font-weight:600;
}
.q{margin:22px 0 0}
.q > .qlabel{
  display:block;font-weight:600;color:var(--ink);font-size:.98rem;margin-bottom:10px;
}
.q .hint{font-size:.85rem;color:var(--muted);font-weight:400;display:block;margin-top:2px}
.req::after{content:" *";color:var(--copper);font-weight:700}
input[type=text],input[type=email],input[type=tel],textarea{
  width:100%;max-width:560px;background:var(--ground);border:1.5px solid var(--line);
  border-radius:8px;padding:11px 14px;font:inherit;color:var(--body);
}
textarea{max-width:100%;min-height:96px;resize:vertical}
input:focus,textarea:focus{outline:2px solid var(--accent);outline-offset:1px;border-color:var(--accent)}
.chips{display:flex;flex-wrap:wrap;gap:10px}
.chips label{
  position:relative;cursor:pointer;
}
.chips input{position:absolute;opacity:0;pointer-events:none}
.chips .chip{
  display:inline-block;border:1.5px solid var(--line);border-radius:999px;
  padding:8px 16px;font-size:.92rem;color:var(--body);background:var(--surface);
  transition:border-color .12s, background .12s, color .12s;
}
.chips input:checked + .chip{background:var(--accent);border-color:var(--accent);color:#fff}
.chips input:focus-visible + .chip{outline:2px solid var(--copper);outline-offset:2px}
.checks{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:10px 18px;max-width:820px}
.checks label{display:flex;gap:10px;align-items:flex-start;cursor:pointer;font-size:.95rem}
.checks input{margin-top:4px;accent-color:var(--accent);width:16px;height:16px;flex:none}
.consent-row{display:flex;gap:12px;align-items:flex-start;max-width:70ch;margin-top:8px}
.consent-row input{margin-top:5px;accent-color:var(--accent);width:17px;height:17px;flex:none}
.privacy{
  margin-top:18px;border:1px dashed var(--line);border-radius:10px;padding:16px 18px;
  font-size:.88rem;color:var(--muted);max-width:76ch;
}
.privacy summary{cursor:pointer;font-weight:600;color:var(--accent-ink);font-size:.92rem}
.privacy p{margin-top:10px}
.submit-row{display:flex;flex-wrap:wrap;gap:16px;align-items:center;margin:30px 0 10px}
.btn-submit{
  font-family:"Archivo",sans-serif;font-weight:700;font-size:1.02rem;
  background:var(--accent);color:#fff;border:none;border-radius:8px;
  padding:15px 32px;cursor:pointer;transition:background .15s;
}
.btn-submit:hover{background:var(--copper)}
.form-error{color:var(--copper);font-weight:600;font-size:.92rem;display:none}
.form-error.show{display:block}
.result-box{display:none;margin:26px 0 60px}
.result-box.show{display:block}
.result-box .rb-head{
  font-family:"Archivo",sans-serif;font-weight:800;color:var(--ink);font-size:1.1rem;margin-bottom:10px;
}
.result-box p{max-width:70ch;margin-bottom:12px}
.result-box textarea{min-height:220px;font-family:"IBM Plex Mono",monospace;font-size:.8rem;max-width:100%}
.rb-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:12px}