/* ============================================================
   AI CERTIFIED COMMUNITY — design system v2 "fsociety"
   bg #0A0A0A · text #DEDBD4 · green #10B981 · red #FF3B3B
   display: JetBrains Mono · body: DM Sans
   ============================================================ */

:root{
  --bg:#0A0A0A;
  --panel:#101312;
  --panel2:#141816;
  --text:#DEDBD4;
  --muted:#8B8F8A;
  --green:#10B981;
  --green-dim:rgba(16,185,129,.14);
  --red:#FF3B3B;
  --yellow:#FACC15;
  --line:#1E2320;
  --mono:'JetBrains Mono',monospace;
  --body:'DM Sans',sans-serif;
  --max:1180px;
  --ease:cubic-bezier(.22,1,.36,1);
}

*{margin:0;padding:0;box-sizing:border-box}
button,a{-webkit-tap-highlight-color:transparent}
html{scroll-behavior:smooth}
body{
  font-family:var(--body);
  background:var(--bg);
  color:var(--text);
  font-size:16.5px;
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

/* CRT scanlines + vignette */
body::before{
  content:"";
  position:fixed;inset:0;z-index:2;pointer-events:none;
  background:
    repeating-linear-gradient(0deg,rgba(255,255,255,.018) 0 1px,transparent 1px 3px);
  mix-blend-mode:overlay;
}
body::after{
  content:"";
  position:fixed;inset:0;z-index:1;pointer-events:none;
  background:radial-gradient(ellipse at 50% 40%,transparent 55%,rgba(0,0,0,.5) 100%);
}
/* matrix rain canvas */
#matrix-rain{position:fixed;inset:0;z-index:0;pointer-events:none;opacity:.28}

main,header,footer{position:relative;z-index:3}

::selection{background:var(--green);color:#0A0A0A}
a{color:inherit}
:focus-visible{outline:2px solid var(--green);outline-offset:3px}

.wrap{max-width:var(--max);margin:0 auto;padding:0 22px}

/* ---------- type ---------- */
h1,h2,h3,h4{font-family:var(--mono);font-weight:800;line-height:1.08;letter-spacing:-.02em}
h1{font-size:clamp(2rem,6.5vw,4.4rem)}
h2{font-size:clamp(1.5rem,3.6vw,2.5rem);margin-bottom:1.1rem}
h3{font-size:clamp(1.05rem,2vw,1.35rem);line-height:1.3}
p{max-width:70ch}

.eyebrow{
  font-family:var(--mono);font-size:.72rem;font-weight:600;
  text-transform:uppercase;letter-spacing:.18em;
  color:var(--green);display:inline-block;margin-bottom:1rem;
}
.eyebrow::before{content:"$ ";color:var(--muted)}
/* typing effect */
.eyebrow.type-in{
  overflow:hidden;white-space:nowrap;width:0;
  border-right:2px solid var(--green);
  animation:type-w calc(var(--chars) * .06s) steps(var(--chars)) forwards,
            type-cursor .6s steps(1) calc(var(--chars) * .06s + .4s) forwards;
}
@keyframes type-w{to{width:100%}}
@keyframes type-cursor{to{border-color:transparent}}
.eyebrow-red{color:var(--red)}

.k{color:var(--green)}
.r{color:var(--red)}
.dim{color:var(--muted)}
.hl{color:#fff;font-weight:700}
.hl-green{color:var(--green);font-weight:700}
.hl-big{font-size:1.15em;font-weight:800;color:#fff}
.mono{font-family:var(--mono)}

/* glitch h1 */
.glitch{position:relative;display:inline-block}
.glitch::before,.glitch::after{
  content:attr(data-text);position:absolute;top:0;left:0;right:0;
  overflow:hidden;pointer-events:none;opacity:0;
  font-family:var(--mono);font-weight:800;line-height:1.08;letter-spacing:-.02em;
}
.glitch::before{color:var(--red)}
.glitch::after{color:var(--green)}
.glitch:hover::before{opacity:.8;animation:glitch-r .3s steps(4) 1}
.glitch:hover::after{opacity:.8;animation:glitch-g .3s steps(4) 1}
@keyframes glitch-r{
  0%{clip-path:inset(20% 0 60% 0);transform:translateX(-3px)}
  25%{clip-path:inset(60% 0 10% 0);transform:translateX(2px)}
  50%{clip-path:inset(40% 0 30% 0);transform:translateX(-2px)}
  75%{clip-path:inset(10% 0 70% 0);transform:translateX(3px)}
  100%{clip-path:inset(0);transform:none}
}
@keyframes glitch-g{
  0%{clip-path:inset(50% 0 20% 0);transform:translateX(3px)}
  25%{clip-path:inset(10% 0 70% 0);transform:translateX(-2px)}
  50%{clip-path:inset(70% 0 5% 0);transform:translateX(2px)}
  75%{clip-path:inset(30% 0 40% 0);transform:translateX(-3px)}
  100%{clip-path:inset(0);transform:none}
}

/* blinking cursor */
.cursor::after{
  content:"▌";color:var(--green);
  animation:blink 1.05s steps(1) infinite;
  margin-left:.08em;
}
@keyframes blink{50%{opacity:0}}

/* ---------- nav ---------- */
.nav{
  position:sticky;top:0;z-index:50;
  background:rgba(10,10,10,.86);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.nav-inner{
  max-width:var(--max);margin:0 auto;
  display:flex;align-items:center;justify-content:space-between;
  padding:14px 22px;
}
.logo{
  font-family:var(--mono);font-weight:800;font-size:1.15rem;
  letter-spacing:-.03em;text-decoration:none;
  display:flex;align-items:baseline;gap:.35rem;
}
.logo .tld{color:var(--green);font-weight:600;font-size:.8rem}
.nav-links{display:flex;align-items:center;gap:1.6rem;list-style:none}
.nav-links a{
  font-family:var(--mono);font-size:.8rem;text-decoration:none;
  color:var(--muted);transition:color .2s;
}
.nav-links a:hover,.nav-links a:focus-visible,.nav-links a[aria-current="page"]{color:var(--green)}
.nav-links a[aria-current="page"]::before{content:"> ";color:var(--red)}
.burger{display:none;background:none;border:none;cursor:pointer;padding:8px}
.burger span{display:block;width:24px;height:2px;background:var(--text);margin:6px 0;transition:transform .3s var(--ease),opacity .3s}
.burger[aria-expanded="true"] span:nth-child(1){transform:translateY(8px) rotate(45deg)}
.burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-8px) rotate(-45deg)}

/* ---------- buttons ---------- */
.btn{
  display:inline-block;
  font-family:var(--mono);font-weight:700;font-size:.92rem;
  background:var(--green);color:#0A0A0A;
  border:1px solid var(--green);
  padding:.85rem 1.7rem;
  text-decoration:none;cursor:pointer;
  transition:background .2s,color .2s,box-shadow .2s;
}
.btn::before{content:"$ "}
.btn:hover,.btn:focus-visible{background:transparent;color:var(--green);box-shadow:0 0 24px rgba(16,185,129,.25)}
.btn-ghost{background:transparent;color:var(--green)}
.btn-ghost:hover,.btn-ghost:focus-visible{background:var(--green);color:#0A0A0A}
.btn-big{font-size:1.05rem;padding:1rem 2.2rem}

.link{
  font-family:var(--mono);font-size:.88rem;color:var(--green);
  text-decoration:none;border-bottom:1px solid rgba(16,185,129,.4);
  transition:border-color .2s;
}
.link:hover,.link:focus-visible{border-color:var(--green)}
.link::after{content:" →"}

/* ---------- sections ---------- */
.section{padding:96px 0;border-top:1px solid var(--line)}
.section:first-of-type{border-top:none}

.reveal{opacity:0;transform:translateY(28px);transition:opacity .6s var(--ease),transform .6s var(--ease)}
.in-view{opacity:1;transform:none}

/* ---------- terminal window ---------- */
.term{
  background:var(--panel);
  border:1px solid var(--line);
  border-radius:6px;
  overflow:hidden;
}
.term-bar{
  display:flex;align-items:center;gap:.5rem;
  padding:.6rem .9rem;
  background:var(--panel2);
  border-bottom:1px solid var(--line);
  font-family:var(--mono);font-size:.72rem;color:var(--muted);
}
.term-bar .dots{display:flex;gap:.35rem}
.term-bar .dots i{width:9px;height:9px;border-radius:50%;background:#2A2F2C;display:block}
.term-bar .dots i:first-child{background:var(--red);opacity:.7}
.term-bar .path{margin-left:.4rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.term-body{padding:1.4rem 1.5rem}

/* boot sequence lines */
.boot{font-family:var(--mono);font-size:.85rem;line-height:1.9;color:var(--muted)}
.boot .ok{color:var(--green)}
.boot .crit{color:var(--red)}
.boot-line{display:block;opacity:0}
.boot-line.show{opacity:1}

/* ---------- hero ---------- */
.hero{padding:84px 0 90px}
.hero h1{margin:1.8rem 0 1.4rem;max-width:18ch}
.hero-sub{font-size:clamp(1.02rem,1.8vw,1.25rem);color:var(--text);max-width:620px;margin-bottom:2.2rem}
.hero-cta{display:flex;gap:1rem;flex-wrap:wrap}
.hero-tag{
  margin-top:2.6rem;font-family:var(--mono);font-size:.78rem;color:var(--muted);
}
.hero-tag .k{color:var(--green)}

/* ---------- cards grid ---------- */
.grid{display:grid;gap:1.2rem}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.card{
  background:var(--panel);
  border:1px solid var(--line);
  border-radius:6px;
  padding:1.6rem 1.5rem;
  transition:border-color .25s,transform .25s var(--ease);
  display:flex;flex-direction:column;
}
.card:hover{border-color:var(--green);transform:translateY(-3px)}
.card h3{margin-bottom:.7rem}
.card p{font-size:.95rem;color:var(--muted);flex:1}
.card .link{margin-top:1.2rem;align-self:flex-start}
.card-red:hover{border-color:var(--red)}

/* ---------- lists ---------- */
.ls{list-style:none}
.ls li{padding-left:1.4rem;position:relative;margin-bottom:.6rem}
.ls li::before{content:">";position:absolute;left:0;font-family:var(--mono);color:var(--green);font-weight:700}
.ls-red li::before{color:var(--red)}

/* ---------- badges ---------- */
.badge{
  display:inline-block;font-family:var(--mono);
  font-size:.68rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  padding:.35rem .7rem;border:1px solid;border-radius:3px;
}
.badge-green{color:var(--green);border-color:var(--green);background:var(--green-dim)}
.badge-yellow{color:var(--yellow);border-color:var(--yellow);background:rgba(250,204,21,.08)}
.badge-red{color:var(--red);border-color:var(--red);background:rgba(255,59,59,.08)}
.badge-gray{color:var(--muted);border-color:var(--line);background:transparent}

/* ---------- fact sheet (fiche certification) ---------- */
.facts{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));
  gap:0;border:1px solid var(--line);border-radius:6px;overflow:hidden;
}
.fact{
  padding:1.1rem 1.2rem;background:var(--panel);
  border-right:1px solid var(--line);border-bottom:1px solid var(--line);
}
.fact dt{font-family:var(--mono);font-size:.66rem;text-transform:uppercase;letter-spacing:.14em;color:var(--muted);margin-bottom:.35rem}
.fact dd{font-family:var(--mono);font-size:1rem;font-weight:700;color:var(--text)}
.fact dd .u{font-size:.7rem;color:var(--muted);font-weight:400}

.verif{
  font-family:var(--mono);font-size:.75rem;color:var(--muted);
  margin-top:1rem;
}
.verif::before{content:"[";color:var(--green)}
.verif::after{content:"]";color:var(--green)}

/* ---------- prose (pages guides / docs) ---------- */
.prose{max-width:720px}
.prose h2{margin-top:3.2rem}
.prose h3{margin-top:2.2rem;margin-bottom:.7rem;color:var(--green)}
.prose p{margin-bottom:1.15rem}
.prose p.lead{font-size:1.15rem;color:var(--text)}
.prose .ls{margin:0 0 1.15rem}
.prose strong{color:#fff}
.prose .callout{
  border-left:2px solid var(--red);
  background:var(--panel);
  padding:1rem 1.3rem;margin:1.6rem 0;
  font-size:.95rem;
}
.prose .callout-green{border-color:var(--green)}

/* réponse courte (GEO) */
.short-answer{
  background:var(--panel);
  border:1px solid var(--green);
  border-radius:6px;
  padding:1.5rem 1.6rem;
  margin:1.8rem 0 2.4rem;
}
.short-answer .label{
  font-family:var(--mono);font-size:.68rem;letter-spacing:.16em;text-transform:uppercase;
  color:var(--green);display:block;margin-bottom:.7rem;
}
.short-answer p{margin-bottom:.8rem}
.short-answer p:last-child{margin-bottom:0}

/* sources */
.sources{font-size:.88rem;color:var(--muted)}
.sources a{color:var(--green);text-decoration:none;border-bottom:1px solid rgba(16,185,129,.35)}

/* breadcrumb */
.crumbs{
  font-family:var(--mono);font-size:.74rem;color:var(--muted);
  padding:1.2rem 0 0;
}
.crumbs a{color:var(--muted);text-decoration:none}
.crumbs a:hover{color:var(--green)}
.crumbs .sep{color:var(--line);margin:0 .4rem}
.crumbs .here{color:var(--green)}

/* ---------- annuaire ---------- */
.profile{
  background:var(--panel);border:1px solid var(--line);border-radius:6px;
  padding:1.6rem;display:flex;flex-direction:column;gap:.8rem;
}
.profile:hover{border-color:var(--green)}
.profile .name{font-family:var(--mono);font-weight:800;font-size:1.15rem}
.profile .role{color:var(--muted);font-size:.92rem}
.profile .tags{display:flex;flex-wrap:wrap;gap:.4rem}
.profile .tag{
  font-family:var(--mono);font-size:.68rem;color:var(--muted);
  border:1px solid var(--line);padding:.2rem .55rem;border-radius:3px;
}
.slot{
  border:1px dashed var(--line);border-radius:6px;
  display:flex;align-items:center;justify-content:center;
  min-height:180px;
  font-family:var(--mono);font-size:.8rem;color:var(--muted);
  text-align:center;padding:1rem;
}

/* ---------- form ---------- */
.field{margin-bottom:1.4rem}
.field label{
  display:block;font-family:var(--mono);font-size:.72rem;
  letter-spacing:.14em;text-transform:uppercase;color:var(--muted);
  margin-bottom:.5rem;
}
.field input,.field select,.field textarea{
  width:100%;font-family:var(--mono);font-size:.95rem;
  padding:.85rem 1rem;background:var(--panel);
  border:1px solid var(--line);border-radius:4px;color:var(--text);
  transition:border-color .2s;
}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--green)}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:1.4rem}
.toggle{display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--line);border-radius:4px;overflow:hidden}
.toggle input{position:absolute;opacity:0;pointer-events:none}
.toggle label{
  text-align:center;font-family:var(--mono);font-size:.82rem;font-weight:700;
  letter-spacing:0;text-transform:none;color:var(--muted);
  padding:.95rem .5rem;margin:0;cursor:pointer;
  transition:background .2s,color .2s;
}
.toggle input:checked + label{background:var(--green);color:#0A0A0A}
.toggle input:focus-visible + label{outline:2px solid var(--green);outline-offset:-2px}
.cond{display:none}
.cond.show{display:block}
.consent{display:flex;gap:.7rem;align-items:flex-start;font-size:.88rem;color:var(--muted)}
.consent input{width:auto;margin-top:.3rem;accent-color:var(--green)}
.form-success{
  display:none;border:1px solid var(--green);background:var(--green-dim);
  border-radius:6px;padding:1.8rem;
  font-family:var(--mono);font-weight:700;font-size:1.1rem;line-height:1.5;
}
.form-success.show{display:block}

/* ---------- footer ---------- */
.footer{border-top:1px solid var(--line);padding:60px 0 36px;background:#070808}
.footer-grid{display:flex;justify-content:space-between;flex-wrap:wrap;gap:2rem;margin-bottom:2.6rem}
.footer .logo{font-size:1.3rem}
.footer-tag{color:var(--muted);font-size:.88rem;margin-top:.5rem;font-family:var(--mono)}
.footer-nav{list-style:none;display:flex;gap:1.5rem;flex-wrap:wrap}
.footer-nav a{font-family:var(--mono);font-size:.8rem;color:var(--muted);text-decoration:none}
.footer-nav a:hover{color:var(--green)}
.footer-contact{font-family:var(--mono);font-size:.8rem;margin-top:.9rem}
.footer-contact a{color:var(--green);text-decoration:none}
.footer-legal{
  border-top:1px solid var(--line);padding-top:1.6rem;
  font-size:.78rem;color:var(--muted);max-width:820px;
}
.footer-legal .c{font-family:var(--mono);margin-top:.8rem}

/* ---------- margin code lines ---------- */
.margin-code{
  position:fixed;top:0;width:200px;height:100vh;
  pointer-events:none;z-index:0;overflow:hidden;
  font-family:var(--mono);font-size:11px;line-height:1.9;
  color:var(--muted);opacity:.04;white-space:nowrap;
}
.margin-code-left{left:0;text-align:right;padding-right:12px}
.margin-code-right{right:0;padding-left:12px}
.margin-code-inner{animation:margin-scroll 70s linear infinite}
@keyframes margin-scroll{to{transform:translateY(-50%)}}
@media (max-width:1400px){.margin-code{display:none}}
@media (prefers-reduced-motion:reduce){.margin-code{display:none}}

/* ---------- responsive ---------- */
@media (max-width:920px){
  .grid-3{grid-template-columns:1fr}
  .grid-2{grid-template-columns:1fr}
  .field-row{grid-template-columns:1fr}
  .facts{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:760px){
  body.nav-open{overflow:hidden}
  .nav-overlay{
    display:none;position:fixed;inset:0;
    background:rgba(0,0,0,.6);backdrop-filter:blur(4px);
  }
  body.nav-open .nav{z-index:9999}
  .burger{display:block;position:relative;z-index:10}
  .nav-links{
    position:fixed;inset:0;z-index:9998;
    background:#0A0A0A;
    flex-direction:column;justify-content:center;align-items:center;
    padding:2rem;gap:0;
    opacity:0;visibility:hidden;pointer-events:none;
    transition:opacity .3s var(--ease),visibility .3s;
  }
  .nav-links.open{opacity:1;visibility:visible;pointer-events:auto}
  .nav-links li{width:100%;max-width:300px;text-align:center;border-bottom:1px solid var(--line)}
  .nav-links a{
    font-size:1.2rem;color:var(--text);
    display:block;padding:1.1rem 0;
  }
  .nav-links .btn{
    margin-top:1.2rem;padding:.9rem 1.4rem;
    text-align:center;width:100%;max-width:300px;border-bottom:none;
  }
  .section{padding:56px 0}
  .hero{padding:40px 0 50px}
  .hero h1{margin:1.2rem 0 1rem}
  .hero-sub{font-size:1rem;margin-bottom:1.6rem}
  .hero-cta{flex-direction:column;gap:.8rem}
  .hero-cta .btn{text-align:center;width:100%}
  .btn-big{font-size:.95rem;padding:.9rem 1.4rem}
  h1{font-size:clamp(1.6rem,7vw,2.8rem)}
  h2{font-size:clamp(1.3rem,5vw,2rem)}
  .term{margin:0 -6px}
  .term-body{padding:1rem;font-size:.78rem;overflow-x:auto}
  .boot{font-size:.75rem;line-height:1.7;word-break:break-all}
  .boot-line{white-space:normal}
  .short-answer{padding:1.2rem;margin:1.4rem 0 1.8rem}
  .facts{grid-template-columns:repeat(2,1fr)}
  .fact{padding:.8rem .9rem}
  .fact dt{font-size:.6rem}
  .fact dd{font-size:.88rem}
  .prose{max-width:100%}
  .prose .callout{padding:.9rem 1rem;font-size:.9rem}
  .card{padding:1.3rem 1.2rem}
  .profile{padding:1.2rem}
  .slot{min-height:120px}
  .footer{padding:40px 0 28px}
  .footer-grid{flex-direction:column;gap:1.4rem}
  .footer-nav{flex-direction:column;gap:.6rem}
  .footer-legal{font-size:.72rem}
  .crumbs{font-size:.66rem;overflow-x:auto;white-space:nowrap;padding-bottom:.6rem}
  .eyebrow{font-size:.65rem;letter-spacing:.12em}
  .badge{font-size:.62rem;padding:.3rem .5rem}
  .sources{font-size:.8rem}
  .link{font-size:.82rem}
  /* matrix rain lighter on mobile */
  #matrix-rain{opacity:.15}
  /* glitch less aggressive on mobile (no hover on touch) */
  .glitch:hover::before,.glitch:hover::after{display:none}
  /* toggle statut */
  .toggle label{font-size:.75rem;padding:.8rem .3rem}
}
@media (max-width:400px){
  .wrap{padding:0 14px}
  h1{font-size:1.5rem}
  .facts{grid-template-columns:1fr}
  .hero-tag{font-size:.7rem}
  .toggle label{font-size:.68rem}
}

/* ---------- reduced motion ---------- */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important}
  .reveal{opacity:1!important;transform:none!important}
  .boot-line{opacity:1!important}
  .cursor::after{animation:none}
}