/* ==========================================================================
   WeConnect — design tokens (voir CLAUDE.md / brand/guideline.html)
   Deux thèmes : sombre (défaut produit) et clair, bascule via [data-theme]
   ========================================================================== */
:root{
  /* Palette de marque (fixe, ne change pas selon le thème) */
  --carbone:#171717;
  --lime:#C6FF34;
  --lime-deep:#8FE000;
  --lime-ink:#518800;
  --brume:#ECF3F9;

  /* Thème sombre = valeurs par défaut */
  --bg:#171717;
  --surface-1:#1F1F1F;
  --surface-2:#242424;
  --text:#ECF3F9;
  --text-muted:#8A949D;
  --border:#2E2E2E;
  --border-soft:#3A3A3A;
  --input-bg:#1F1F1F;
  --link-lime:#C6FF34;
  --header-bg:rgba(23,23,23,0.82);
  --shadow-btn:0 8px 30px rgba(198,255,52,0.12);
  --shadow-card:0 4px 16px rgba(0,0,0,0.24);

  --gradient-lime:linear-gradient(100deg,var(--lime),var(--lime-deep));

  --font-display:'Plus Jakarta Sans',sans-serif;
  --font-body:'Instrument Sans',sans-serif;
  --font-mono:'JetBrains Mono',monospace;

  --radius-sm:12px;
  --radius-md:16px;
  --radius-pill:999px;

  --container:1280px;
  --gap:24px;

  --ease:cubic-bezier(0.16,1,0.3,1);
}

[data-theme="light"]{
  --bg:#ECF3F9;
  --surface-1:#FFFFFF;
  --surface-2:#FFFFFF;
  --text:#171717;
  --text-muted:#5C6670;
  --border:#D8E2EA;
  --border-soft:#C9D6E0;
  --input-bg:#FFFFFF;
  --link-lime:#518800;
  --header-bg:rgba(236,243,249,0.86);
  --shadow-btn:0 2px 8px rgba(23,23,23,0.08);
  --shadow-card:0 4px 16px rgba(23,23,23,0.06);
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:0.01ms !important;animation-iteration-count:1 !important;transition-duration:0.01ms !important;scroll-behavior:auto !important}
}

body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
  transition:background-color .3s var(--ease),color .3s var(--ease);
}

h1,h2,h3,h4{
  font-family:var(--font-display);
  font-weight:800;
  letter-spacing:-0.02em;
  line-height:1.1;
  margin:0;
}

p{margin:0}
ul{margin:0;padding:0;list-style:none}
a{color:inherit;text-decoration:none}
img,svg{display:block;max-width:100%}
button{font:inherit;color:inherit;background:none;border:none;cursor:pointer}
::selection{background:var(--lime);color:var(--carbone)}

.container{
  max-width:var(--container);
  margin:0 auto;
  padding:0 20px;
}
@media (min-width:768px){ .container{padding:0 32px} }
@media (min-width:1280px){ .container{padding:0 48px} }

.skip-link{
  position:absolute;
  top:-100px;left:16px;
  background:var(--lime);
  color:var(--carbone);
  font-family:var(--font-display);
  font-weight:700;
  padding:12px 20px;
  border-radius:var(--radius-sm);
  z-index:200;
  transition:top .25s var(--ease);
}
.skip-link:focus{top:16px}

.mono-label{
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:0.14em;
  text-transform:uppercase;
  color:var(--lime);
}

.section-head{
  display:flex;
  flex-direction:column;
  gap:14px;
  max-width:640px;
  margin-bottom:48px;
}
.section-head h2{font-size:clamp(28px,4vw,40px)}
.section-head p{color:var(--text-muted);font-size:16px;line-height:1.6}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;align-items:center}

section{padding:88px 0}
@media (max-width:768px){ section{padding:64px 0} }

/* ==========================================================================
   Boutons & champs
   ========================================================================== */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  font-family:var(--font-display);
  font-weight:700;
  font-size:15px;
  white-space:nowrap;
  border-radius:var(--radius-sm);
  padding:13px 24px;
  transition:transform .18s var(--ease),background-color .18s var(--ease),border-color .18s var(--ease),color .18s var(--ease),box-shadow .18s var(--ease);
}
.btn:active{transform:scale(0.98)}
.btn-primary{
  background:var(--lime);
  color:var(--carbone);
  box-shadow:var(--shadow-btn);
}
.btn-primary:hover{background:var(--lime-deep)}
.btn-secondary{
  background:transparent;
  color:var(--text);
  border:1px solid var(--border-soft);
  font-weight:600;
}
[data-theme="light"] .btn-secondary{background:var(--surface-1)}
.btn-secondary:hover{border-color:var(--link-lime);color:var(--link-lime)}
.btn-ghost{
  background:transparent;
  color:var(--link-lime);
  font-weight:600;
  padding:12px 8px;
}
.btn-ghost:hover{color:var(--lime-deep)}
[data-theme="light"] .btn-ghost:hover{color:var(--text)}
.btn-ghost i{transition:transform .18s var(--ease)}
.btn-ghost:hover i{transform:translateX(3px)}

.field{
  display:flex;
  flex-direction:column;
  gap:8px;
}
.field label{font-size:13px;font-weight:500;color:var(--text-muted)}
.field input,.field select,.field textarea{
  background:var(--input-bg);
  border:1px solid var(--border-soft);
  border-radius:var(--radius-sm);
  padding:13px 16px;
  color:var(--text);
  font-family:var(--font-body);
  font-size:15px;
  outline:none;
  transition:border-color .18s var(--ease);
  width:100%;
}
.field input::placeholder{color:var(--text-muted)}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--lime)}

.pill{
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:0.1em;
  border-radius:var(--radius-pill);
  padding:6px 14px;
  display:inline-flex;
  align-items:center;
  gap:6px;
}
.pill-solid{background:var(--lime);color:var(--carbone);font-weight:500}
.pill-outline{background:transparent;color:var(--text-muted);border:1px solid var(--border-soft)}
.pill-status{background:var(--surface-2);color:var(--link-lime);border:1px solid var(--border-soft)}
.pill-status .dot{width:6px;height:6px;border-radius:50%;background:var(--lime);display:inline-block}

/* ==========================================================================
   Header
   ========================================================================== */
.site-header{
  position:sticky;
  top:0;
  z-index:100;
  background:var(--header-bg);
  backdrop-filter:blur(16px) saturate(140%);
  -webkit-backdrop-filter:blur(16px) saturate(140%);
  border-bottom:1px solid var(--border);
  transition:background-color .3s var(--ease),border-color .3s var(--ease);
}
.site-header .container{
  height:72px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
}
.brand{
  display:flex;
  align-items:center;
  gap:10px;
  font-family:var(--font-display);
  font-weight:800;
  font-size:20px;
  letter-spacing:-0.03em;
  flex-shrink:0;
}
.brand img{height:28px;width:28px}
.brand .accent{
  background:var(--gradient-lime);
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}

.main-nav{display:flex;align-items:center;gap:36px}
.main-nav a{
  font-size:14px;
  font-weight:500;
  color:var(--text-muted);
  transition:color .18s var(--ease);
}
.main-nav a:hover{color:var(--text)}

.header-actions{display:flex;align-items:center;gap:18px}
.header-actions .login-link{font-size:14px;font-weight:600;color:var(--text)}
.header-actions .login-link:hover{color:var(--link-lime)}

.theme-toggle{
  width:40px;height:40px;
  flex-shrink:0;
  display:inline-flex;
  align-items:center;justify-content:center;
  border-radius:50%;
  border:1px solid var(--border-soft);
  font-size:18px;
  color:var(--text);
  transition:border-color .18s var(--ease),color .18s var(--ease);
}
.theme-toggle:hover{border-color:var(--lime);color:var(--link-lime)}
.theme-toggle .icon-light{display:none}
[data-theme="light"] .theme-toggle .icon-dark{display:none}
[data-theme="light"] .theme-toggle .icon-light{display:block}

.nav-toggle{
  display:none;
  width:40px;height:40px;
  align-items:center;justify-content:center;
  border-radius:var(--radius-sm);
  border:1px solid var(--border-soft);
  font-size:20px;
  flex-shrink:0;
}

@media (max-width:960px){
  .main-nav{
    position:fixed;
    inset:72px 0 0 0;
    background:var(--bg);
    flex-direction:column;
    align-items:flex-start;
    gap:4px;
    padding:24px 20px;
    transform:translateY(-8px);
    opacity:0;
    pointer-events:none;
    transition:opacity .22s var(--ease),transform .22s var(--ease);
  }
  .main-nav a{width:100%;padding:14px 4px;border-bottom:1px solid var(--border);font-size:16px}
  body.nav-open .main-nav{opacity:1;transform:translateY(0);pointer-events:auto}
  .header-actions .btn-primary{padding:10px 16px;font-size:14px}
  .header-actions .login-link{display:none}
  .nav-toggle{display:inline-flex}
}

/* ==========================================================================
   Hero
   ========================================================================== */
.hero{
  padding:120px 0 110px;
  overflow:hidden;
  position:relative;
  background:radial-gradient(circle at 50% 0%, rgba(198,255,52,0.14), transparent 55%);
  text-align:center;
}
.hero .container{
  display:flex;
  flex-direction:column;
  align-items:center;
}
.hero-copy{
  max-width:760px;
  display:flex;
  flex-direction:column;
  align-items:center;
}
.hero-copy .mono-label{margin-bottom:20px}
.hero-copy h1{
  font-size:clamp(38px,6vw,64px);
  max-width:16ch;
}
.hero-copy .lead{
  margin-top:22px;
  font-size:18px;
  line-height:1.6;
  color:var(--text-muted);
  max-width:52ch;
}
.hero-actions{
  margin-top:36px;
  display:flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  flex-wrap:wrap;
}

@media (max-width:768px){
  .hero{padding:88px 0 72px}
}

/* ==========================================================================
   Stats strip
   ========================================================================== */
.stats{
  border-top:1px solid var(--border);
  border-bottom:1px solid var(--border);
  padding:48px 0;
}
.stats .container{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:32px;
}
.stat-item{display:flex;flex-direction:column;gap:6px}
.stat-item strong{
  font-family:var(--font-display);
  font-weight:800;
  font-size:clamp(28px,3.2vw,38px);
  letter-spacing:-0.02em;
  color:var(--link-lime);
}
.stat-item span{color:var(--text-muted);font-size:14px}
@media (max-width:768px){
  .stats .container{grid-template-columns:1fr;gap:28px;text-align:left}
}

/* ==========================================================================
   Parcours / timeline
   ========================================================================== */
.timeline{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:24px;
  position:relative;
}
.timeline-step{
  background:var(--surface-1);
  border:1px solid var(--border);
  border-radius:var(--radius-md);
  padding:32px 28px;
  display:flex;
  flex-direction:column;
  gap:14px;
  position:relative;
  box-shadow:var(--shadow-card);
  transition:border-color .2s var(--ease),transform .2s var(--ease);
}
.timeline-step:hover{border-color:var(--lime);transform:translateY(-4px)}
.timeline-step .step-number{
  position:absolute;
  top:28px;right:28px;
  font-family:var(--font-mono);
  font-size:13px;
  letter-spacing:0.08em;
  color:var(--text-muted);
  opacity:.55;
}
.timeline-step .marker{
  width:48px;height:48px;
  border-radius:14px;
  background:var(--surface-2);
  border:1px solid var(--border);
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:21px;
  color:var(--link-lime);
}
.timeline-step h3{font-size:20px;font-weight:700;margin-top:4px}
.timeline-step p{color:var(--text-muted);font-size:15px;line-height:1.6}

.timeline-step:not(:last-child)::after{
  content:"\2192";
  position:absolute;
  top:52px;
  right:-13px;
  width:26px;height:26px;
  display:flex;
  align-items:center;
  justify-content:center;
  border-radius:50%;
  background:var(--bg);
  border:1px solid var(--border-soft);
  color:var(--text-muted);
  font-size:13px;
  z-index:1;
}

@media (max-width:768px){
  .timeline{grid-template-columns:1fr;gap:20px}
  .timeline-step:not(:last-child)::after{display:none}
}

/* ==========================================================================
   Split valeur (clients / pros)
   ========================================================================== */
.value-split{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:24px;
  align-items:stretch;
}
.value-panel{
  background:var(--surface-1);
  border:1px solid var(--border);
  border-radius:24px;
  padding:40px;
  display:flex;
  flex-direction:column;
  gap:28px;
  box-shadow:var(--shadow-card);
}
.value-panel .panel-tag{font-family:var(--font-mono);font-size:11px;letter-spacing:0.12em;color:var(--link-lime);text-transform:uppercase}
.value-panel h3{font-size:26px}
.value-panel .panel-body{color:var(--text-muted);font-size:15px;line-height:1.6;max-width:46ch}
.value-panel .field{max-width:360px}
.value-panel .btn{align-self:flex-start}

.chip-row{display:flex;gap:10px;flex-wrap:wrap}

.pro-card{
  background:var(--surface-2);
  border:1px solid var(--border);
  border-radius:var(--radius-md);
  padding:20px;
  display:flex;
  align-items:center;
  gap:16px;
  box-shadow:var(--shadow-card);
}
.pro-card .avatar{
  width:52px;height:52px;
  border-radius:50%;
  background:var(--gradient-lime);
  display:flex;
  align-items:center;
  justify-content:center;
  font-family:var(--font-display);
  font-weight:800;
  color:var(--carbone);
  font-size:17px;
  flex-shrink:0;
}
.pro-card .info{display:flex;flex-direction:column;gap:3px;flex:1;min-width:0}
.pro-card .info .name-row{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.pro-card .info strong{font-family:var(--font-display);font-size:15px}
.pro-card .info span{font-size:13px;color:var(--text-muted)}
.pro-card .btn{flex-shrink:0;padding:10px 16px;font-size:13px;border-radius:10px}

@media (max-width:900px){
  .value-split{grid-template-columns:1fr}
}

/* ==========================================================================
   Métiers (bento)
   ========================================================================== */
.metiers-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  grid-auto-rows:150px;
  gap:20px;
}
.metier-tile{
  background:var(--surface-1);
  border:1px solid var(--border);
  border-radius:var(--radius-md);
  padding:22px;
  display:flex;
  flex-direction:column;
  justify-content:space-between;
  transition:border-color .2s var(--ease),transform .2s var(--ease);
}
.metier-tile:hover{border-color:var(--lime);transform:translateY(-3px)}
.metier-tile i{font-size:26px;color:var(--link-lime)}
.metier-tile span{font-family:var(--font-display);font-weight:700;font-size:15px}
.metier-tile.feature{
  background:linear-gradient(140deg,rgba(198,255,52,0.16),rgba(143,224,0,0.05)),var(--surface-1);
  border-color:rgba(198,255,52,0.35);
}

@media (max-width:960px){
  .metiers-grid{grid-template-columns:repeat(2,1fr);grid-auto-rows:140px}
}
@media (max-width:560px){
  .metiers-grid{grid-template-columns:1fr;grid-auto-rows:auto}
}

/* ==========================================================================
   Tarifs pros
   ========================================================================== */
.pricing-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:24px;
  align-items:start;
}
.price-card{
  background:var(--surface-1);
  border:1px solid var(--border);
  border-radius:24px;
  padding:36px;
  display:flex;
  flex-direction:column;
  gap:24px;
  box-shadow:var(--shadow-card);
  transition:transform .2s var(--ease),border-color .2s var(--ease);
}
.price-card.featured{
  border-color:var(--lime);
  transform:translateY(-12px);
  position:relative;
}
.price-card.featured::before{
  content:"Le plus choisi";
  position:absolute;
  top:-14px;left:36px;
  background:var(--lime);
  color:var(--carbone);
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:0.08em;
  text-transform:uppercase;
  padding:5px 14px;
  border-radius:var(--radius-pill);
}
@media (max-width:960px){
  .price-card.featured{transform:none}
}
.price-card header{display:flex;flex-direction:column;gap:8px}
.price-card .plug-icon{
  width:44px;height:44px;
  border-radius:12px;
  background:var(--surface-2);
  border:1px solid var(--border);
  display:flex;align-items:center;justify-content:center;
  color:var(--link-lime);
  font-size:20px;
}
.price-card h3{font-size:22px}
.price-card .price-tagline{color:var(--text-muted);font-size:14px;line-height:1.5}
.price-card .price-amount{
  display:flex;
  align-items:baseline;
  gap:6px;
  font-family:var(--font-display);
}
.price-card .price-amount strong{font-size:44px;font-weight:800;letter-spacing:-0.02em}
.price-card .price-amount span{color:var(--text-muted);font-size:14px}
.price-card ul{display:flex;flex-direction:column;gap:12px}
.price-card li{
  display:flex;
  align-items:flex-start;
  gap:10px;
  font-size:14px;
  color:var(--text);
  line-height:1.5;
}
.price-card li i{color:var(--link-lime);font-size:16px;flex-shrink:0;margin-top:2px}
.price-card .btn{margin-top:auto;width:100%}

@media (max-width:900px){
  .pricing-grid{grid-template-columns:1fr;max-width:420px;margin:0 auto}
}

/* ==========================================================================
   Témoignage
   ========================================================================== */
.testimonial{
  background:var(--surface-1);
  border:1px solid var(--border);
  border-radius:24px;
  padding:56px;
  display:grid;
  grid-template-columns:1fr auto;
  gap:40px;
  align-items:center;
  box-shadow:var(--shadow-card);
}
.testimonial blockquote{
  margin:0;
  font-family:var(--font-display);
  font-weight:700;
  font-size:clamp(22px,2.6vw,30px);
  line-height:1.35;
  letter-spacing:-0.01em;
}
.testimonial .pro-card{background:var(--surface-2);min-width:300px;box-shadow:none}
@media (max-width:860px){
  .testimonial{grid-template-columns:1fr;padding:36px;gap:28px}
  .testimonial .pro-card{min-width:0}
}

/* ==========================================================================
   CTA banner
   ========================================================================== */
.cta-banner{
  background:radial-gradient(circle at 15% 20%, rgba(198,255,52,0.16), transparent 45%), var(--surface-1);
  border-top:1px solid var(--border);
  border-bottom:1px solid var(--border);
}
.cta-banner .container{
  display:grid;
  grid-template-columns:1.2fr 1fr;
  gap:40px;
  align-items:center;
}
.cta-banner h2{font-size:clamp(28px,3.6vw,38px);max-width:16ch}
.cta-banner p{margin-top:14px;color:var(--text-muted);max-width:50ch}
.cta-paths{
  display:flex;
  flex-direction:column;
  gap:12px;
}
.cta-path{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  background:var(--bg);
  border:1px solid var(--border);
  border-radius:var(--radius-md);
  padding:20px 24px;
  transition:border-color .18s var(--ease);
}
.cta-path:hover{border-color:var(--lime)}
.cta-path .path-copy{flex:1;min-width:0}
.cta-path .path-copy strong{display:block;font-family:var(--font-display);font-size:16px}
.cta-path .path-copy span{font-size:13px;color:var(--text-muted)}
.cta-path i{font-size:20px;color:var(--link-lime);flex-shrink:0}
.cta-path > i:first-child{width:24px;text-align:center}

@media (max-width:860px){
  .cta-banner .container{grid-template-columns:1fr}
}

/* ==========================================================================
   FAQ
   ========================================================================== */
.faq-list{
  max-width:900px;
  margin:0 auto;
  display:flex;
  flex-direction:column;
  gap:12px;
}
.faq-item{
  background:var(--surface-1);
  border:1px solid var(--border);
  border-radius:var(--radius-md);
  overflow:hidden;
}
.faq-item summary{
  list-style:none;
  cursor:pointer;
  padding:20px 24px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  font-family:var(--font-display);
  font-weight:700;
  font-size:16px;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary .icon-plus{
  flex-shrink:0;
  width:28px;height:28px;
  border-radius:50%;
  border:1px solid var(--border-soft);
  display:flex;align-items:center;justify-content:center;
  color:var(--link-lime);
  transition:transform .22s var(--ease),background-color .22s var(--ease);
}
.faq-item[open] summary .icon-plus{transform:rotate(45deg);background:var(--lime);color:var(--carbone);border-color:var(--lime)}
.faq-item .faq-answer{
  padding:0 24px 22px;
  color:var(--text-muted);
  font-size:15px;
  line-height:1.65;
  max-width:64ch;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer{
  border-top:1px solid var(--border);
  padding:64px 0 32px;
}
.footer-top{
  display:grid;
  grid-template-columns:1.4fr 1fr 1fr;
  gap:40px;
  padding-bottom:48px;
}
.footer-brand p{margin-top:16px;color:var(--text-muted);font-size:14px;max-width:32ch;line-height:1.6}
.footer-col h4{font-family:var(--font-mono);font-size:12px;letter-spacing:0.1em;text-transform:uppercase;color:var(--text-muted);font-weight:500;margin-bottom:18px}
.footer-col ul{display:flex;flex-direction:column;gap:12px}
.footer-col a{font-size:14px;color:var(--text);transition:color .18s var(--ease)}
.footer-col a:hover{color:var(--link-lime)}
.footer-col .muted-item{font-size:14px;color:var(--text-muted)}
.footer-bottom{
  border-top:1px solid var(--border);
  padding-top:24px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  flex-wrap:wrap;
  font-size:13px;
  color:var(--text-muted);
}

@media (max-width:860px){
  .footer-top{grid-template-columns:1fr 1fr;gap:36px}
}
@media (max-width:560px){
  .footer-top{grid-template-columns:1fr}
}

/* ==========================================================================
   Reveal on scroll
   ========================================================================== */
[data-reveal]{
  opacity:0;
  transform:translateY(20px);
  transition:opacity .6s var(--ease),transform .6s var(--ease);
}
[data-reveal].is-visible{opacity:1;transform:translateY(0)}
@media (prefers-reduced-motion: reduce){
  [data-reveal]{opacity:1;transform:none;transition:none}
}
