/* ============================================================
   Aya Eunomia — site de présentation
   Feuille de style conforme à la charte web Aya Robotics :
   tokens partagés, Inter uniquement, dégradé réservé à l'action
   principale et aux avatars, bordures 1 px, rayons 8 / 12 / 16.
   ============================================================ */

:root{
  --brand-purple:#6B2362;
  --brand-magenta:#B71D7B;
  --brand-purple-light:#8A2D7E;
  --brand-magenta-light:#D4218E;
  --brand-gradient:linear-gradient(135deg,#6B2362 0%,#B71D7B 100%);
  --brand-gradient-hover:linear-gradient(135deg,#8A2D7E 0%,#D4218E 100%);

  --bg-base:#FFFFFF;
  --bg-surface:#F5F5F7;
  --bg-elevated:#FFFFFF;
  --text-primary:#1D1D1F;
  --text-secondary:#6E6E73;
  --text-tertiary:#86868B;
  --border-color:#E5E5E7;
  --rule:#EDEDEF;

  --accent-text:#B71D7B;
  --accent-strong:#6B2362;
  --accent-soft:rgba(107,35,98,.10);
  --accent-soft-strong:rgba(107,35,98,.16);

  --success-bg:#DCFCE7; --success-fg:#166534;
  --warn-bg:#FEF9C3;    --warn-fg:#854D0E;
  --danger-bg:#FEE2E2;  --danger-fg:#991B1B;
  --info-bg:#DBEAFE;    --info-fg:#1E40AF;
  --neutral-bg:#F3F4F6; --neutral-fg:#1F2937;

  --code-bg:#171319; --code-fg:#EDE7EF; --code-dim:#9C90A4; --code-accent:#F19FD2;

  --shadow-sm:0 1px 2px rgba(0,0,0,.05);
  --shadow-md:0 4px 12px rgba(29,29,31,.08);
  --shadow-lg:0 8px 32px rgba(0,0,0,.12);

  --radius-sm:6px; --radius-md:8px; --radius-lg:12px; --radius-xl:16px;
  --font-sans:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --font-mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;

  --header-h:64px;
  --container:1160px;
  color-scheme:light;
}


/* ---------- Base ---------- */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--header-h) + 16px)}
body{
  margin:0;background:var(--bg-base);color:var(--text-primary);
  font-family:var(--font-sans);font-size:15px;line-height:1.6;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
}
a{color:var(--accent-text);text-decoration:none}
a:hover{text-decoration:underline}
:focus-visible{outline:2px solid var(--brand-magenta);outline-offset:2px;border-radius:4px}
img{max-width:100%;height:auto;display:block}
h1,h2,h3,h4{margin:0;text-wrap:balance;letter-spacing:-.02em}
p{margin:0 0 14px}
ul,ol{margin:0 0 14px;padding-left:20px}
li{margin-bottom:6px}
li::marker{color:var(--text-tertiary)}
strong{font-weight:600}
code{font-family:var(--font-mono);font-size:.86em;background:var(--accent-soft);color:var(--accent-text);padding:.12em .38em;border-radius:5px;font-weight:500;overflow-wrap:anywhere}
.mono{font-family:var(--font-mono);font-variant-numeric:tabular-nums}
.num{font-variant-numeric:tabular-nums}
.ico{width:18px;height:18px;flex:none;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.skip{position:absolute;left:16px;top:-48px;z-index:100;background:var(--bg-elevated);border:1px solid var(--border-color);padding:8px 12px;border-radius:8px;font-size:13px;font-weight:500}
.skip:focus{top:12px}

.container{width:100%;max-width:var(--container);margin-inline:auto;padding-inline:clamp(16px,4vw,32px)}

/* ---------- Boutons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:8px;padding:10px 16px;font-size:14px;font-weight:500;line-height:1.25;min-height:40px;
  font-family:var(--font-sans);border:1px solid transparent;cursor:pointer;white-space:nowrap;
  transition:background .18s ease-out,box-shadow .2s ease-out,transform .12s ease-out,color .15s ease-out;
}
.btn:hover{text-decoration:none}
.btn:active{transform:scale(.98)}
.btn .ico{width:16px;height:16px}
.btn-primary{background:var(--brand-gradient);color:#fff}
.btn-primary:hover{background:var(--brand-gradient-hover);box-shadow:0 10px 15px -3px rgba(107,35,98,.25)}
.btn-secondary{background:var(--bg-elevated);color:var(--text-primary);border-color:var(--border-color)}
.btn-secondary:hover{background:var(--bg-surface)}
.btn-ghost{background:transparent;color:var(--text-secondary)}
.btn-ghost:hover{background:var(--bg-surface);color:var(--text-primary)}
.btn-sm{padding:6px 12px;font-size:13px;border-radius:6px;min-height:32px}
.btn-icon{width:40px;height:40px;padding:0;border-radius:8px}

/* ---------- Pastilles ---------- */
.badge{display:inline-flex;align-items:center;gap:6px;border-radius:999px;padding:2px 10px;font-size:12px;font-weight:500;line-height:1.5;white-space:nowrap}
.badge .ico{width:13px;height:13px}
.b-success{background:var(--success-bg);color:var(--success-fg)}
.b-warn{background:var(--warn-bg);color:var(--warn-fg)}
.b-danger{background:var(--danger-bg);color:var(--danger-fg)}
.b-info{background:var(--info-bg);color:var(--info-fg)}
.b-neutral{background:var(--neutral-bg);color:var(--neutral-fg)}
.b-brand{background:var(--accent-soft-strong);color:var(--accent-text)}
.dot{width:8px;height:8px;border-radius:999px;display:inline-block;flex:none}

/* ---------- Bandeau non-affiliation ---------- */
.notice{
  background:var(--bg-surface);border-bottom:1px solid var(--border-color);
  font-size:12.5px;color:var(--text-secondary);text-align:center;padding:7px 16px;line-height:1.45;
}
.notice strong{color:var(--text-primary)}

/* ---------- En-tête ---------- */
.header{
  position:sticky;top:0;z-index:40;height:var(--header-h);
  background:color-mix(in srgb,var(--bg-base) 88%,transparent);
  -webkit-backdrop-filter:saturate(180%) blur(12px);backdrop-filter:saturate(180%) blur(12px);
  border-bottom:1px solid var(--border-color);
}
.header .container{height:100%;display:flex;align-items:center;gap:16px}
.brand{display:flex;align-items:center;gap:10px;white-space:nowrap;flex:none;color:var(--text-primary);font-weight:700;font-size:16px;letter-spacing:-.01em}
.brand:hover{text-decoration:none}
.brand img{width:32px;height:auto}
.nav{display:flex;align-items:center;gap:2px;margin-left:auto}
.nav-login{display:none}
.nav a{padding:8px 12px;white-space:nowrap;border-radius:8px;font-size:13.5px;font-weight:500;color:var(--text-secondary);transition:background .15s ease-out,color .15s ease-out}
.nav a:hover{background:var(--bg-surface);color:var(--text-primary);text-decoration:none}
.header-actions{display:flex;align-items:center;gap:8px}
.menu-btn{display:none;color:var(--text-secondary)}
.menu-btn .close{display:none}
.menu-btn[aria-expanded="true"] .open{display:none}
.menu-btn[aria-expanded="true"] .close{display:block}

@media (max-width:960px){
  .nav{
    display:none;position:absolute;left:0;right:0;top:var(--header-h);
    flex-direction:column;align-items:stretch;gap:2px;padding:10px 16px 16px;
    background:var(--bg-elevated);border-bottom:1px solid var(--border-color);box-shadow:var(--shadow-md);
  }
  .nav.is-open{display:flex}
  .nav a{padding:12px 12px;font-size:15px}
  .nav .nav-login{display:flex;align-items:center;justify-content:center;background:var(--brand-gradient);color:#fff;font-weight:600;border-radius:8px;margin-bottom:6px;min-height:44px}
  .nav .nav-login:hover{background:var(--brand-gradient-hover);color:#fff}
  .menu-btn{display:inline-flex}
  .header-actions .btn-cta{display:inline-flex;padding:8px 12px;min-height:36px;font-size:13px;background:var(--brand-gradient);color:#fff;border-color:transparent}
  .header-actions .btn-cta .cta-long{display:none}
}

/* ---------- Sections ---------- */
.section{padding:clamp(56px,8vw,96px) 0}
.section.alt{background:var(--bg-surface);border-top:1px solid var(--border-color);border-bottom:1px solid var(--border-color)}
.section-head{max-width:720px;margin-bottom:clamp(28px,4vw,44px)}
.section-head.center{margin-inline:auto;text-align:center}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-size:11px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--accent-text);margin-bottom:14px;
}
.eyebrow::before{content:"";width:26px;height:2px;border-radius:2px;background:var(--brand-gradient)}
.section-head.center .eyebrow::before{display:none}
h2{font-size:clamp(26px,3.6vw,38px);line-height:1.12;font-weight:700;letter-spacing:-.025em;margin-bottom:14px}
.lead{font-size:clamp(15.5px,1.6vw,17.5px);line-height:1.62;color:var(--text-secondary);max-width:62ch}
.section-head.center .lead{margin-inline:auto}
h3{font-size:17px;font-weight:600;line-height:1.3}
h4{font-size:14.5px;font-weight:600}
.muted{color:var(--text-secondary)}
.tiny{font-size:12.5px;color:var(--text-tertiary)}

/* ---------- Héros ---------- */
.hero{padding:clamp(40px,6vw,72px) 0 clamp(40px,6vw,64px);border-bottom:1px solid var(--border-color)}
.hero .container{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:clamp(28px,5vw,64px);align-items:center}
.hero h1{font-size:clamp(34px,4.9vw,56px);line-height:1.04;font-weight:800;letter-spacing:-.035em;margin-bottom:18px}
.hero h1 em{font-style:normal;color:var(--accent-strong)}
.hero .lead{margin-bottom:24px}
.hero-actions{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:22px}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{font-family:var(--font-mono);font-size:11px;font-weight:500;padding:5px 10px;border-radius:999px;border:1px solid var(--border-color);background:var(--bg-surface);color:var(--text-secondary)}
@media (max-width:960px){.hero .container{grid-template-columns:1fr}}

/* Maquette de réponse */
.answer{
  touch-action:pan-y;border:1px solid var(--border-color);border-radius:16px;background:var(--bg-elevated);box-shadow:var(--shadow-lg);
  overflow:hidden;font-size:13.5px;
}
.answer-bar{display:flex;align-items:center;gap:10px;padding:10px 14px;border-bottom:1px solid var(--border-color);background:var(--bg-surface)}
.answer-bar .brand-mini{display:flex;align-items:center;gap:8px;font-weight:600;font-size:13px}
.answer-bar .brand-mini img{width:22px}
.answer-bar .mode{margin-left:auto;display:flex;gap:6px}
.answer-body{padding:16px 16px 14px;display:flex;flex-direction:column;gap:12px}
.msg{display:flex;gap:10px;align-items:flex-start}
.avatar{width:28px;height:28px;border-radius:999px;background:var(--brand-gradient);color:#fff;font-size:11px;font-weight:700;display:inline-flex;align-items:center;justify-content:center;flex:none}
.avatar.user{background:var(--neutral-bg);color:var(--neutral-fg)}
.bubble{background:var(--bg-surface);border:1px solid var(--border-color);border-radius:12px;padding:10px 12px;line-height:1.5}
.ans-block{border:1px solid var(--border-color);border-radius:12px;padding:12px 14px;background:var(--bg-elevated)}
.ans-label{font-size:10.5px;font-weight:700;letter-spacing:.09em;text-transform:uppercase;color:var(--text-tertiary);margin-bottom:6px;display:flex;align-items:center;gap:8px}
.ans-block p{margin:0;line-height:1.5}
.ans-block ol{margin:4px 0 0;padding-left:18px}
.ans-block li{margin-bottom:3px}
.src{display:grid;gap:8px}
.src-card{display:flex;gap:10px;align-items:flex-start;border:1px solid var(--border-color);border-radius:10px;padding:9px 10px;background:var(--bg-surface)}
.src-rank{width:26px;height:26px;border-radius:8px;flex:none;display:inline-flex;line-height:1;margin:0;align-items:center;justify-content:center;font-family:var(--font-mono);font-size:11.5px;font-weight:700;background:var(--accent-soft-strong);color:var(--accent-text)}
.src-card b{display:block;font-size:12.5px;font-weight:600;line-height:1.35}
.src-card > div > span{display:block;font-size:11.5px;color:var(--text-tertiary);margin-top:2px}
.src-card .btn{margin-left:auto;align-self:center}
.answer-foot{display:flex;flex-wrap:wrap;align-items:center;gap:8px;padding:10px 14px;border-top:1px solid var(--border-color);background:var(--bg-surface);font-size:12px;color:var(--text-secondary)}
.answer-foot .actions{margin-left:auto;display:flex;gap:2px}
.answer-foot .actions .btn{padding:4px 8px;min-height:28px;font-size:12px}
@media (max-width:480px){.src-card .btn{display:none}}

/* Rotation d'exemples dans la maquette */
.answer-bar .mode{align-items:center}
.ex-nav{display:inline-flex;align-items:center;gap:2px;margin-left:6px}
.ex-nav .btn{padding:4px;min-height:28px;width:28px}
.ex-nav .ico{width:14px;height:14px}
.answer-body,.answer-foot{transition:opacity .2s ease-out}
.answer.is-switching .answer-body,.answer.is-switching .answer-foot{opacity:0}
.answer-body{min-height:400px}
.answer-body[dir="rtl"] .bubble,.answer-body[dir="rtl"] .ans-block p{text-align:right}
.answer-body[dir="rtl"] .msg{flex-direction:row-reverse}
.answer-body[dir="rtl"] .ans-label{justify-content:flex-end}
.src-empty{border:1px dashed var(--border-color);border-radius:10px;padding:10px 12px;font-size:12.5px;color:var(--text-tertiary);background:var(--bg-surface)}
@media (max-width:560px){.answer-body{min-height:0}.ex-nav .mono{display:none}}
@media (prefers-reduced-motion:reduce){.answer-body,.answer-foot{transition:none}}

/* ---------- Chiffres ---------- */
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:14px}
.stat{border:1px solid var(--border-color);border-radius:12px;background:var(--bg-elevated);padding:20px;box-shadow:var(--shadow-sm)}
.stat .n{font-size:30px;font-weight:700;letter-spacing:-.02em;line-height:1.1;font-variant-numeric:tabular-nums;color:var(--text-primary)}
.stat .k{font-size:13px;color:var(--text-secondary);margin-top:6px}
.stats-note{font-size:12.5px;color:var(--text-tertiary);margin-top:12px}

/* ---------- Cartes ---------- */
.card{border:1px solid var(--border-color);border-radius:12px;background:var(--bg-elevated);padding:24px;box-shadow:var(--shadow-sm)}
.card h3{margin-bottom:8px}
.card p{margin:0;color:var(--text-secondary);font-size:14px;line-height:1.55}
.card p + p{margin-top:8px}
.glyph{width:40px;height:40px;border-radius:12px;background:var(--brand-gradient);color:#fff;display:inline-flex;align-items:center;justify-content:center;flex:none;margin-bottom:16px}
.glyph .ico{width:20px;height:20px}
.glyph.soft{background:var(--accent-soft);color:var(--accent-strong)}
.grid-2{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:16px}
.grid-3{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:16px}
.grid-4{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px}
.grid-5{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:14px}
.card.compact{padding:18px}
.card.compact .glyph{width:36px;height:36px;border-radius:10px;margin-bottom:12px}
.card.compact h3{font-size:15px}
.card.compact p{font-size:13.5px}

/* ---------- Onglets ---------- */
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--border-color);overflow-x:auto;margin-bottom:22px;-webkit-overflow-scrolling:touch}
.tab{
  padding:12px 16px;font-size:14px;font-weight:500;white-space:nowrap;display:inline-flex;align-items:center;gap:8px;
  border:0;border-bottom:2px solid transparent;margin-bottom:-1px;background:none;cursor:pointer;
  color:var(--text-secondary);font-family:var(--font-sans);transition:color .15s ease-out,border-color .15s ease-out;
}
.tab .ico{width:16px;height:16px}
.tab:hover{color:var(--text-primary)}
.tab[aria-selected="true"]{color:var(--accent-strong);border-bottom-color:var(--accent-strong)}
.panel[hidden]{display:none}
.panel{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:clamp(20px,4vw,40px);align-items:start}
.panel h3{font-size:20px;margin-bottom:10px;letter-spacing:-.02em}
.panel .muted{font-size:14.5px}
.panel ul{color:var(--text-secondary);font-size:14px}
@media (max-width:820px){.panel{grid-template-columns:1fr}}

/* ---------- Tableaux ---------- */
.tw{overflow-x:auto;border:1px solid var(--border-color);border-radius:12px;background:var(--bg-elevated)}
table{border-collapse:collapse;width:100%;min-width:440px;font-size:13.5px}
thead th{text-align:left;font-weight:600;font-size:10.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--text-tertiary);padding:10px 14px;background:var(--bg-surface);border-bottom:1px solid var(--border-color);white-space:nowrap}
tbody td{padding:10px 14px;border-bottom:1px solid var(--rule);vertical-align:top;color:var(--text-secondary)}
tbody tr:last-child td{border-bottom:0}
tbody td:first-child{color:var(--text-primary);font-weight:500}
td .badge{vertical-align:middle}

/* ---------- Étapes ---------- */
.steps{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:14px}
@media (max-width:1000px){.steps{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:560px){.steps{grid-template-columns:1fr}}
.step{border:1px solid var(--border-color);border-radius:12px;background:var(--bg-elevated);padding:18px;box-shadow:var(--shadow-sm);position:relative}
.step .idx{font-family:var(--font-mono);font-size:11px;font-weight:700;color:var(--accent-text);letter-spacing:.06em;margin-bottom:10px}
.step h3{font-size:15px;margin-bottom:6px}
.step p{margin:0;font-size:13.5px;color:var(--text-secondary);line-height:1.5}
.step .out{margin-top:10px;font-family:var(--font-mono);font-size:11px;color:var(--text-tertiary);border-top:1px solid var(--rule);padding-top:8px}

/* ---------- Bloc de code ---------- */
.code{position:relative;border-radius:12px;overflow:hidden;background:var(--code-bg);border:1px solid var(--border-color);margin:0}
.code-bar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:8px 14px;border-bottom:1px solid rgba(255,255,255,.07)}
.code-lang{font-family:var(--font-mono);font-size:10.5px;font-weight:600;letter-spacing:.09em;text-transform:uppercase;color:var(--code-dim)}
.code pre{margin:0;padding:14px 16px 16px;overflow-x:auto}
.code code{font-family:var(--font-mono);font-size:12.2px;line-height:1.68;color:var(--code-fg);background:none;padding:0;white-space:pre}
.c-key{color:var(--code-accent)}
.c-com{color:var(--code-dim);font-style:italic}
.c-str{color:#9FD6A8}
.c-num{color:#F0C987}

/* ---------- Do / Don't ---------- */
.dd{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:16px}
.dd-col{border:1px solid var(--border-color);border-radius:12px;background:var(--bg-elevated);overflow:hidden}
.dd-col header{padding:12px 16px;font-size:11px;font-weight:700;letter-spacing:.09em;text-transform:uppercase;display:flex;align-items:center;gap:8px;border-bottom:1px solid var(--border-color)}
.dd-do header{background:var(--success-bg);color:var(--success-fg)}
.dd-no header{background:var(--danger-bg);color:var(--danger-fg)}
.dd-col ul{margin:0;padding:14px 16px 16px;list-style:none}
.dd-col li{display:flex;gap:10px;align-items:flex-start;margin-bottom:10px;color:var(--text-secondary);font-size:14px;line-height:1.5}
.dd-col li:last-child{margin-bottom:0}
.dd-col li .ico{width:16px;height:16px;margin-top:3px}
.dd-do li .ico{color:var(--success-fg)}
.dd-no li .ico{color:var(--danger-fg)}

/* ---------- Note ---------- */
.note{border-left:3px solid var(--brand-magenta);background:var(--bg-surface);border-radius:0 8px 8px 0;padding:14px 18px;font-size:13.5px;color:var(--text-secondary)}
.note b{color:var(--text-primary)}
.note p:last-child{margin-bottom:0}
.section.alt .note{background:var(--bg-elevated)}

/* ---------- Deux colonnes texte + visuel ---------- */
.split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(24px,5vw,56px);align-items:center}
@media (max-width:900px){.split{grid-template-columns:1fr}}
.list-check{list-style:none;padding:0;margin:0 0 18px}
.list-check li{display:flex;gap:10px;align-items:flex-start;margin-bottom:10px;color:var(--text-secondary);font-size:14.5px;line-height:1.5}
.list-check li .ico{width:16px;height:16px;color:var(--accent-strong);margin-top:4px}
.list-check li b{color:var(--text-primary);font-weight:600}

/* ---------- Niveaux de preuve ---------- */
.split-stretch{align-items:stretch}
.col-stretch{display:flex;flex-direction:column}
.col-stretch .ranks{flex:1;grid-auto-rows:1fr}
.ranks{display:grid;gap:8px}
.rank{display:grid;grid-template-columns:36px 1fr;gap:14px;align-items:center;border:1px solid var(--border-color);border-radius:12px;padding:12px 14px;background:var(--bg-elevated);box-shadow:var(--shadow-sm)}
.rank .src-rank{width:36px;height:36px;border-radius:10px;font-size:14px;line-height:1;margin:0}
.rank b{display:block;font-size:14px;font-weight:600;line-height:1.3}
.rank > div > span{display:block;font-size:13px;color:var(--text-secondary);margin-top:3px;line-height:1.45}

/* ---------- MCP ---------- */
.ns{display:grid;gap:10px}
.ns.col-stretch{display:grid;grid-auto-rows:1fr;align-content:stretch}
.ns.col-stretch .ns-row{align-items:center}
.ns-row{display:grid;grid-template-columns:auto 1fr;gap:12px;align-items:start;border:1px solid var(--border-color);border-radius:10px;padding:10px 12px;background:var(--bg-elevated)}
.ns-row code{font-size:12px;white-space:nowrap}
.ns-row span{font-size:13px;color:var(--text-secondary);line-height:1.45}
@media (max-width:520px){.ns-row{grid-template-columns:1fr}}

/* ---------- Offres ---------- */
.plans{display:grid;grid-template-columns:repeat(auto-fit,minmax(270px,1fr));gap:16px}
.plan{border:1px solid var(--border-color);border-radius:12px;background:var(--bg-elevated);padding:24px;box-shadow:var(--shadow-sm);display:flex;flex-direction:column}
.plan.featured{border-color:var(--brand-purple);box-shadow:0 0 0 1px var(--brand-purple) inset,var(--shadow-sm)}
.plan h3{font-size:18px;margin-bottom:4px}
.plan .for{font-size:13.5px;color:var(--text-secondary);margin-bottom:16px;min-height:2.6em}
.plan .rows{border-top:1px solid var(--rule);margin-bottom:18px}
.plan .row{display:flex;justify-content:space-between;gap:12px;padding:9px 0;border-bottom:1px solid var(--rule);font-size:13.5px}
.plan .row span:first-child{color:var(--text-secondary)}
.plan .row span:last-child{font-weight:500;text-align:right;font-variant-numeric:tabular-nums}
.plan .btn{margin-top:auto}

/* ---------- Feuille de route ---------- */
.timeline{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:12px}
.lot{border:1px solid var(--border-color);border-radius:12px;background:var(--bg-elevated);padding:16px;position:relative}
.lot .tag{font-family:var(--font-mono);font-size:11px;font-weight:700;color:var(--accent-text);margin-bottom:8px;display:flex;align-items:center;justify-content:space-between;gap:8px}
.lot h3{font-size:14.5px;margin-bottom:6px}
.lot p{margin:0;font-size:13px;color:var(--text-secondary);line-height:1.5}
.lot.done{border-color:var(--brand-purple)}

/* ---------- FAQ ---------- */
.faq{display:grid;gap:10px;max-width:820px;margin-inline:auto}
.faq details{border:1px solid var(--border-color);border-radius:12px;background:var(--bg-elevated)}
.faq summary{list-style:none;cursor:pointer;padding:16px 18px;font-weight:600;font-size:15px;display:flex;align-items:center;justify-content:space-between;gap:12px}
.faq summary::-webkit-details-marker{display:none}
.faq summary .ico{width:18px;height:18px;color:var(--text-tertiary);transition:transform .2s ease-out}
.faq details[open] summary .ico{transform:rotate(45deg)}
.faq details > div{padding:0 18px 18px;color:var(--text-secondary);font-size:14px;line-height:1.6}
.faq details > div p:last-child{margin:0}

/* ---------- Contact ---------- */
.contact{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.15fr);gap:clamp(24px,5vw,56px);align-items:stretch}
@media (max-width:900px){.contact{grid-template-columns:1fr}}
.contact-side{display:flex;flex-direction:column}
.contact-side .lead{margin-bottom:22px}
.contact-side .card{flex:1;display:flex;align-items:center;margin-bottom:12px}
.contact-side .card:last-child{margin-bottom:0}
.contact-side .card > div{width:100%}
.form{border:1px solid var(--border-color);border-radius:16px;background:var(--bg-elevated);padding:24px;box-shadow:var(--shadow-sm);display:flex;flex-direction:column;gap:14px}
.form .grow{flex:1;display:flex;flex-direction:column}
.form .grow .textarea{flex:1}
.form .two{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media (max-width:560px){.form .two{grid-template-columns:1fr}}
.label{display:block;font-size:14px;font-weight:500;margin-bottom:6px}
.input,.select,.textarea{
  width:100%;border:1px solid var(--border-color);border-radius:8px;background:var(--bg-elevated);
  padding:10px 14px;font-size:14px;font-family:var(--font-sans);color:var(--text-primary);outline:none;min-height:40px;
  transition:border-color .15s ease-out,box-shadow .15s ease-out;
}
.textarea{min-height:110px;resize:vertical}
.input::placeholder,.textarea::placeholder{color:var(--text-tertiary)}
.input:focus,.select:focus,.textarea:focus{border-color:var(--brand-purple);box-shadow:0 0 0 2px rgba(107,35,98,.2)}
.input:user-invalid,.textarea:user-invalid{border-color:#DC2626}
.hint{font-size:12px;color:var(--text-tertiary);margin-top:6px}
.form-foot{display:flex;flex-wrap:wrap;align-items:center;gap:12px}
.form-status{font-size:13px;color:var(--text-secondary)}
.contact-side .card p{font-size:14px}

/* ---------- Pied de page ---------- */
.footer{border-top:1px solid var(--border-color);background:var(--bg-surface);padding:40px 0 28px;font-size:13px;color:var(--text-secondary)}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:24px;margin-bottom:28px}
@media (max-width:860px){.footer-grid{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.footer-grid{grid-template-columns:1fr}}
.footer h4{font-size:11px;font-weight:700;letter-spacing:.09em;text-transform:uppercase;color:var(--text-tertiary);margin-bottom:10px}
.footer ul{list-style:none;padding:0;margin:0}
.footer li{margin-bottom:6px}
.footer a{color:var(--text-secondary)}
.footer a:hover{color:var(--text-primary)}
.footer .brand{margin-bottom:10px}
.footer-legal{border-top:1px solid var(--border-color);padding-top:18px;display:flex;flex-wrap:wrap;gap:8px 20px;justify-content:space-between;font-size:12px;color:var(--text-tertiary)}

/* ---------- Slider pleine largeur ---------- */
.hero-slider{background:#1D1D1F;border-bottom:1px solid var(--border-color)}
.slider{position:relative;height:clamp(440px,74vh,760px);overflow:hidden;--slider-dur:6000ms;touch-action:pan-y}
.slides{list-style:none;margin:0;padding:0;height:100%}
.slide{position:absolute;inset:0;opacity:0;visibility:hidden;transition:opacity .4s ease-out,visibility 0s linear .4s}
.slide.is-active{opacity:1;visibility:visible;transition:opacity .4s ease-out,visibility 0s}
.slide img{width:100%;height:100%;object-fit:cover;object-position:center;display:block}
.slide::after{content:"";position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(90deg,rgba(29,29,31,.78) 0%,rgba(29,29,31,.42) 45%,rgba(29,29,31,.06) 100%),
             linear-gradient(0deg,rgba(29,29,31,.70) 0%,rgba(29,29,31,0) 55%)}
.slide-content{position:absolute;inset:0;z-index:2;display:flex;align-items:flex-end;padding-bottom:clamp(84px,14vh,132px);color:#fff}
.slide-content .container{max-width:var(--container)}
.slide-kicker{display:inline-flex;align-items:center;gap:8px;padding:4px 12px;border-radius:999px;font-size:12px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.28);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);margin-bottom:16px}
.slide-kicker::before{content:"";width:8px;height:8px;border-radius:999px;background:var(--brand-gradient)}
.slide-content h2{color:#fff;font-size:clamp(28px,4.2vw,52px);line-height:1.06;letter-spacing:-.03em;font-weight:800;max-width:22ch;margin-bottom:12px;text-shadow:0 2px 12px rgba(0,0,0,.25)}
.slide-content p{color:rgba(255,255,255,.86);font-size:clamp(15px,1.5vw,18px);max-width:58ch;margin-bottom:22px;line-height:1.55}
.slide-actions{display:flex;flex-wrap:wrap;gap:10px}
.slide-actions .btn-secondary{background:rgba(255,255,255,.92);border-color:transparent}
.slide-actions .btn-secondary:hover{background:#fff}
.slide.is-active .slide-kicker,.slide.is-active h2,.slide.is-active p,.slide.is-active .slide-actions{animation:slideUp .3s ease-out both}
.slide.is-active h2{animation-delay:.05s}.slide.is-active p{animation-delay:.1s}.slide.is-active .slide-actions{animation-delay:.15s}
@keyframes slideUp{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.slide-source{position:absolute;right:clamp(16px,3vw,40px);top:clamp(16px,3vw,28px);z-index:2;display:flex;align-items:center;gap:12px;background:rgba(255,255,255,.94);border-radius:12px;padding:8px 14px 8px 10px;box-shadow:var(--shadow-md)}
.slide-source img{width:110px;height:auto;display:block}
.slide-source span{font-size:12px;font-weight:500;color:var(--text-secondary);max-width:11ch;line-height:1.3}
.slider-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:3;width:46px;height:46px;border-radius:999px;border:1px solid rgba(255,255,255,.35);background:rgba(29,29,31,.35);color:#fff;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);transition:background .15s ease-out,transform .12s ease-out}
.slider-arrow:hover{background:rgba(29,29,31,.6)}
.slider-arrow:active{transform:translateY(-50%) scale(.96)}
.slider-arrow.prev{left:clamp(12px,2vw,28px)}.slider-arrow.prev .ico{transform:rotate(180deg)}
.slider-arrow.next{right:clamp(12px,2vw,28px)}
.slider-arrow:focus-visible{outline:2px solid #fff;outline-offset:2px}
.slider-footer{position:absolute;left:0;right:0;bottom:clamp(18px,3vh,30px);z-index:3;color:#fff}
.slider-footer .container{display:flex;align-items:center;gap:16px}
.slider-progress{list-style:none;margin:0;padding:0;display:flex;gap:6px;flex:1;max-width:360px}
.slider-progress li{flex:1;display:flex}
.slider-progress button{flex:1;height:22px;padding:0;border:0;background:none;cursor:pointer;position:relative}
.slider-progress button::before{content:"";position:absolute;left:0;right:0;top:9px;height:4px;border-radius:2px;background:rgba(255,255,255,.35)}
.slider-progress button::after{content:"";position:absolute;left:0;top:9px;height:4px;border-radius:2px;background:#fff;width:0}
.slider-progress button[aria-current="true"]::after{animation:fill var(--slider-dur) linear forwards}
.slider[data-paused] .slider-progress button[aria-current="true"]::after{animation-play-state:paused}
.slider[data-static] .slider-progress button[aria-current="true"]::after{animation:none;width:100%}
@keyframes fill{from{width:0}to{width:100%}}
.slider-progress button:focus-visible{outline:2px solid #fff;outline-offset:-2px;border-radius:4px}
.slider-play{width:36px;height:36px;border-radius:999px;border:1px solid rgba(255,255,255,.35);background:rgba(29,29,31,.35);color:#fff;cursor:pointer;display:inline-flex;align-items:center;justify-content:center}
.slider-play .ico{width:14px;height:14px;fill:currentColor;stroke:none}
.slider-play .play{display:none}
.slider-play[aria-pressed="false"] .play{display:block}.slider-play[aria-pressed="false"] .pause{display:none}
.slider-count{font-size:12px;color:rgba(255,255,255,.8);margin-left:auto}
@media (max-width:720px){
  .slider{height:clamp(460px,78vh,640px)}
  .slide::after{background:linear-gradient(0deg,rgba(29,29,31,.85) 0%,rgba(29,29,31,.35) 55%,rgba(29,29,31,.1) 100%)}
  .slide-source{padding:6px 8px}.slide-source span{display:none}.slide-source img{width:88px}
  .slider-arrow{display:none}
  .slide-content{padding-bottom:76px}
}
@media (prefers-reduced-motion:reduce){
  .slide.is-active .slide-kicker,.slide.is-active h2,.slide.is-active p,.slide.is-active .slide-actions{animation:none}
}

/* ---------- Page À propos ---------- */
.about-title{font-size:clamp(28px,4vw,42px);line-height:1.1;font-weight:800;letter-spacing:-.03em;margin-bottom:14px}
.partner-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(340px,1fr));gap:20px}
.partner-card{padding:0;overflow:hidden;display:flex;flex-direction:column}
.partner-logo{background:var(--bg-surface);border-bottom:1px solid var(--border-color);display:flex;align-items:center;justify-content:center;padding:28px;min-height:200px}
.partner-logo img{max-height:150px;width:auto}
.partner-body{padding:24px;display:flex;flex-direction:column;gap:10px;flex:1}
.partner-body h2{font-size:24px;margin:6px 0 0}
.partner-body .partner-sub{color:var(--text-tertiary);font-size:13px;margin:0 0 6px}
.partner-body p{margin:0;font-size:14px;line-height:1.6;color:var(--text-secondary)}
.partner-facts{list-style:none;padding:0;margin:4px 0 8px;font-size:13.5px;color:var(--text-secondary)}
.partner-facts li{padding:8px 0;border-top:1px solid var(--rule);margin:0}
.partner-facts strong{color:var(--text-primary);font-weight:600}
.partner-body .btn{align-self:flex-start;margin-top:auto}
.footer .partners{margin-top:8px}
.footer-logos{display:flex;align-items:center;gap:18px;margin:12px 0 4px}
.footer-logos img{height:40px;width:auto;display:block}
.footer-logos a{display:inline-flex;align-items:center;background:var(--bg-elevated);border:1px solid var(--border-color);border-radius:10px;padding:6px 10px}
.footer .partners a{color:var(--text-primary);font-weight:500}

/* ---------- Mobile : lisibilité, cibles tactiles, carrousels horizontaux ---------- */
@media (max-width:600px){
  body{font-size:16px}
  .notice{font-size:12px;padding:6px 14px}
  .notice-more{display:none}
  .section{padding:44px 0}
  .section-head{margin-bottom:22px}
  h2{font-size:26px}
  .lead{font-size:15.5px}
  .hero{padding:32px 0 36px}
  .hero h1{font-size:33px}
  .hero-actions .btn{width:100%}
  .chips{gap:6px}.chip{font-size:10.5px;padding:4px 9px}
  .stats{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
  .stat{padding:14px}.stat .n{font-size:24px}.stat .k{font-size:12px}
  .answer-bar .brand-mini{font-size:12px}
  .ex-nav .btn{width:36px;min-height:36px}
  .answer-foot .actions{width:100%;margin-left:0;justify-content:flex-start}
  .tabs{margin-inline:-16px;padding-inline:16px}
  .tab{padding:12px 12px;font-size:13.5px}
  /* cartes en défilement horizontal, une carte et demie visible */
  .grid-5,.grid-4,.steps,.plans{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;gap:12px;
    margin-inline:0;padding:4px 0 14px;scrollbar-width:none;-webkit-overflow-scrolling:touch;touch-action:pan-x pan-y}
  .grid-5::-webkit-scrollbar,.grid-4::-webkit-scrollbar,.steps::-webkit-scrollbar,.plans::-webkit-scrollbar{display:none}
  .grid-5 > *,.grid-4 > *,.steps > *,.plans > *{flex:0 0 82%;scroll-snap-align:start}
  .plans > *{flex-basis:88%}
  .js .grid-5 > .reveal,.js .grid-4 > .reveal,.js .steps > .reveal,.js .plans > .reveal{opacity:1;transform:none}
  .timeline{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
  .lot{padding:12px}.lot h3{font-size:13.5px}.lot p{font-size:12px}
  .dd-col li{font-size:13.5px}
  .rank{grid-template-columns:32px 1fr;gap:10px;padding:10px 12px}
  .rank .src-rank{width:32px;height:32px;font-size:13px}
  .code pre{padding:12px}.code code{font-size:11px}
  .faq summary{padding:14px 14px;font-size:14.5px}
  .faq details > div{padding:0 14px 14px}
  .form{padding:18px}
  .footer{padding:32px 0 24px}
  .footer-legal{flex-direction:column;gap:6px}
  .partner-logo{min-height:150px;padding:20px}.partner-logo img{max-height:110px}
  .partner-body{padding:18px}.partner-body h2{font-size:21px}
  .about-title{font-size:27px}
}
@media (max-width:600px) and (hover:none){
  .slider{height:min(72vh,560px)}
}

/* Les colonnes de grille doivent pouvoir rétrécir sous la largeur de leur contenu (tableaux, badges) */
.split > *,.panel > *,.grid-2 > *,.grid-3 > *,.grid-4 > *,.grid-5 > *,.contact > *,.card,.tw{min-width:0}
.stats-3{margin-top:14px;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
@media (max-width:600px){.stats-3{grid-template-columns:1fr}}

/* ---------- Tableaux en fiches empilées sur mobile ---------- */
@media (max-width:600px){
  .tw{overflow:visible}
  .tw table{min-width:0;display:block;width:100%}
  .tw thead{display:none}
  .tw tbody,.tw tr,.tw td{display:block;width:100%}
  .tw tr{padding:12px 14px;border-bottom:1px solid var(--rule)}
  .tw tr:last-child{border-bottom:0}
  .tw td{padding:3px 0;border:0;font-size:14px;line-height:1.5}
  .tw td:first-child{font-weight:600;color:var(--text-primary);font-size:15px;margin-bottom:4px}
  .tw td[data-label]:not(:first-child)::before{content:attr(data-label);display:block;font-size:10.5px;font-weight:600;letter-spacing:.07em;text-transform:uppercase;color:var(--text-tertiary);margin-bottom:1px}
  .tw td .badge{margin-top:2px}
}

/* ---------- Apparition au défilement ---------- */
.js .reveal{opacity:0;transform:translateY(10px);transition:opacity .3s ease-out,transform .3s ease-out}
.js .reveal.is-in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.js .reveal{opacity:1;transform:none}}
