/* vdi-facile.fr — feuille de style commune à toutes les pages */

:root{
  --ink:#16302B;
  --pine:#12695A;
  --pine-deep:#0C4A3F;
  --apricot:#E8843C;
  --gold:#F0B84A;
  --surface:#F5F8F5;
  --surface-2:#EDF3EF;
  --card:#FFFFFF;
  --muted:#5C716C;
  --line:#D9E4DE;
  --line-soft:#E7EEEA;
  --warn-bg:#FCF1E4;
  --warn-line:#F0D3B4;
  --radius:16px;
  --radius-sm:11px;
  --shadow:0 1px 2px rgba(16,48,40,.04), 0 8px 28px rgba(16,48,40,.06);
  --shadow-lg:0 12px 40px rgba(12,74,63,.12);
  --maxw:1120px;
  --disp:"Fraunces", Georgia, serif;
  --body:"Inter", system-ui, -apple-system, sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;font-family:var(--body);color:var(--ink);
  background:var(--surface);line-height:1.55;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3{font-family:var(--disp);font-weight:600;line-height:1.1;margin:0}
p{margin:0}
a{color:var(--pine-deep);text-decoration-thickness:1px;text-underline-offset:2px}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.eyebrow{
  font-size:12.5px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--pine);display:inline-flex;align-items:center;gap:8px;
}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--apricot);border-radius:2px}
.skip-link{
  position:absolute;left:-9999px;top:0;background:var(--pine);color:#fff;
  padding:12px 18px;border-radius:0 0 10px 0;z-index:100;font-weight:600;text-decoration:none;
}
.skip-link:focus{left:0}

/* ---------- Header ---------- */
header.site{
  position:sticky;top:0;z-index:50;
  background:rgba(245,248,245,.86);backdrop-filter:saturate(150%) blur(10px);
  border-bottom:1px solid var(--line-soft);
}
.nav{display:flex;align-items:center;justify-content:space-between;height:66px;gap:20px}
.brand{
  display:flex;align-items:center;gap:11px;font-family:var(--disp);font-weight:600;
  font-size:18px;color:var(--ink);text-decoration:none;flex:none;
}
.brand .mark{
  width:34px;height:34px;border-radius:9px;background:var(--pine);
  display:grid;place-items:center;color:#fff;flex:none;
}
.brand .mark svg{width:19px;height:19px}
.brand .wordmark{letter-spacing:-.01em}
.brand .wordmark .tld{color:var(--pine);font-weight:500}
.nav-links{display:flex;gap:26px;align-items:center}
.nav-links a{font-size:14.5px;font-weight:500;color:var(--ink);text-decoration:none;white-space:nowrap}
.nav-links a:hover{color:var(--pine)}
.nav-links a[aria-current="page"]{color:var(--pine);font-weight:600}
.nav-cta{
  background:var(--pine);color:#fff;padding:9px 16px;border-radius:9px;
  font-size:14px;font-weight:600;text-decoration:none;white-space:nowrap;flex:none;
}
.nav-cta:hover{background:var(--pine-deep)}
.menu-btn{display:none}

/* ---------- Fil d'Ariane ---------- */
.crumbs{padding:20px 0 0}
.crumbs ol{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:8px;font-size:13.5px;color:var(--muted)}
.crumbs li{display:flex;align-items:center;gap:8px}
.crumbs li+li::before{content:"›";color:var(--line)}
.crumbs a{color:var(--muted);text-decoration:none}
.crumbs a:hover{color:var(--pine)}
.crumbs [aria-current="page"]{color:var(--ink);font-weight:500}

/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;padding:78px 0 64px}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center}
.hero h1{font-size:clamp(34px,5vw,58px);letter-spacing:-.01em;margin:18px 0 20px}
.hero h1 em{font-style:italic;color:var(--pine)}
.hero .lede{font-size:19px;color:var(--muted);max-width:34ch}
.hero-actions{display:flex;gap:14px;margin-top:30px;flex-wrap:wrap}
.hero-narrow{max-width:760px}
.hero-narrow .lede{max-width:58ch}
.btn{
  display:inline-flex;align-items:center;gap:9px;padding:14px 22px;border-radius:11px;
  font-weight:600;font-size:15.5px;text-decoration:none;cursor:pointer;border:none;
  transition:transform .12s ease, background .15s ease;
}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--apricot);color:#3a1c05}
.btn-primary:hover{background:#e07529}
.btn-ghost{background:transparent;color:var(--ink);border:1.5px solid var(--line)}
.btn-ghost:hover{border-color:var(--pine);color:var(--pine)}

/* hero card : mini frise */
.hero-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:26px;box-shadow:var(--shadow);
}
.hero-card h3{font-size:16px;font-family:var(--body);font-weight:700;margin-bottom:4px}
.hero-card .sub{font-size:13px;color:var(--muted);margin-bottom:18px}
.tl{position:relative;padding-left:26px}
.tl::before{content:"";position:absolute;left:8px;top:6px;bottom:6px;width:2px;background:var(--line)}
.tl-item{position:relative;padding:9px 0}
.tl-item::before{
  content:"";position:absolute;left:-22px;top:14px;width:12px;height:12px;border-radius:50%;
  background:#fff;border:3px solid var(--pine);
}
.tl-item.amber::before{border-color:var(--apricot)}
.tl-date{font-weight:700;font-size:14.5px}
.tl-desc{font-size:13px;color:var(--muted)}

/* ---------- Base de section ---------- */
section{padding:72px 0}
.section-head{max-width:640px;margin-bottom:38px}
.section-head h2{font-size:clamp(26px,3.4vw,38px);letter-spacing:-.01em;margin:14px 0 12px}
.section-head p{font-size:17px;color:var(--muted)}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.section-head.center .eyebrow{justify-content:center}

/* essentiels */
.band{background:var(--surface-2)}
.cards-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.ecard{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:26px}
.ecard .ic{
  width:46px;height:46px;border-radius:12px;display:grid;place-items:center;margin-bottom:16px;
  background:var(--surface-2);color:var(--pine);
}
.ecard .ic svg{width:24px;height:24px}
.ecard h3{font-size:19px;margin-bottom:8px;font-family:var(--disp)}
.ecard p{font-size:14.5px;color:var(--muted)}
.ecard .tag{
  display:inline-block;margin-top:14px;font-size:12px;font-weight:600;color:var(--pine-deep);
  background:var(--surface-2);padding:5px 10px;border-radius:20px;
}

/* ---------- Accueil : cartes d'orientation ---------- */
.hub-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.hub{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:30px;display:flex;flex-direction:column;gap:12px;text-decoration:none;color:inherit;
  transition:border-color .15s ease, box-shadow .18s ease, transform .15s ease;
}
a.hub:hover{border-color:var(--pine);box-shadow:var(--shadow);transform:translateY(-2px)}
a.hub:hover h3{color:var(--pine-deep)}
.hub .ic{
  width:50px;height:50px;border-radius:13px;display:grid;place-items:center;
  background:var(--surface-2);color:var(--pine);flex:none;
}
.hub .ic svg{width:26px;height:26px}
.hub h3{font-size:22px}
.hub p{font-size:15px;color:var(--muted);flex:1}
.hub .go{
  display:inline-flex;align-items:center;gap:7px;font-size:14.5px;font-weight:600;color:var(--pine-deep);
}
.hub .go svg{width:15px;height:15px}
a.hub:hover .go{text-decoration:underline;text-underline-offset:3px}
.hub.soon{border-style:dashed;background:transparent;box-shadow:none}
.hub.soon h3,.hub.soon p{color:var(--muted)}
.hub.soon .ic{background:var(--surface);color:var(--muted)}
.deadline{
  display:inline-flex;align-items:center;gap:7px;align-self:flex-start;
  font-size:12px;font-weight:700;padding:5px 11px;border-radius:20px;
  background:var(--warn-bg);color:#8a4b14;border:1px solid var(--warn-line);
}
.deadline.calm{background:var(--surface-2);color:var(--pine-deep);border-color:var(--line)}

/* ---------- Assistant ---------- */
.assistant{
  background:var(--card);border:1px solid var(--line);border-radius:22px;
  box-shadow:var(--shadow-lg);overflow:hidden;
}
.assistant-top{
  background:var(--pine);color:#fff;padding:22px 30px;display:flex;align-items:center;gap:14px;
}
.assistant-top .dot{width:38px;height:38px;border-radius:11px;background:rgba(255,255,255,.14);display:grid;place-items:center;flex:none}
.assistant-top .dot svg{width:21px;height:21px}
.assistant-top h3{font-family:var(--body);font-weight:700;font-size:16.5px;color:#fff}
.assistant-top p{font-size:13px;color:#CFE7DF}
.progress{height:4px;background:var(--surface-2)}
.progress-bar{height:100%;background:var(--apricot);width:20%;transition:width .35s ease}
.assistant-body{padding:34px 30px 30px}
.step{display:none;animation:fade .35s ease}
.step.active{display:block}
@keyframes fade{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
.qnum{font-size:12.5px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--apricot)}
.step h4{font-family:var(--disp);font-weight:600;font-size:24px;margin:8px 0 22px;color:var(--ink)}
.opts{display:grid;gap:12px}
.opt{
  text-align:left;background:var(--surface);border:1.5px solid var(--line);border-radius:12px;
  padding:16px 18px;font-family:var(--body);font-size:15.5px;font-weight:500;color:var(--ink);
  cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:14px;
  transition:border-color .14s ease, background .14s ease, transform .12s ease;
}
.opt:hover{border-color:var(--pine);background:#fff}
.opt:active{transform:translateY(1px)}
.opt .hint{font-size:12.5px;color:var(--muted);font-weight:400}
.opt .arw{color:var(--pine);flex:none;opacity:.55}
.opt:hover .arw{opacity:1}
.back{
  margin-top:22px;background:none;border:none;color:var(--muted);font-family:var(--body);
  font-size:14px;cursor:pointer;display:inline-flex;align-items:center;gap:6px;padding:6px 0;
}
.back:hover{color:var(--ink)}

/* résultat */
#result h4{font-family:var(--disp);font-size:25px;margin:6px 0 6px}
.result-intro{color:var(--muted);font-size:15px;margin-bottom:20px}
.rec{
  border:1px solid var(--line);border-radius:13px;padding:18px 20px;margin-bottom:13px;
  display:flex;gap:15px;align-items:flex-start;background:var(--surface);
}
.rec .rn{
  width:30px;height:30px;border-radius:8px;flex:none;display:grid;place-items:center;
  background:var(--pine);color:#fff;font-weight:700;font-size:14px;
}
.rec.prio .rn{background:var(--apricot);color:#3a1c05}
.rec h5{font-family:var(--body);font-size:15.5px;font-weight:700;margin:0 0 3px}
.rec p{font-size:14px;color:var(--muted)}
.rec p a{color:var(--pine-deep);font-weight:600}
.restart{margin-top:8px}

/* ---------- SIREN / colonne + encart ---------- */
.siren-grid{display:grid;grid-template-columns:.95fr 1.05fr;gap:48px;align-items:start}
.steps{counter-reset:s;display:grid;gap:14px}
.stp{
  background:var(--card);border:1px solid var(--line);border-radius:13px;padding:18px 20px;
  display:flex;gap:16px;align-items:flex-start;
}
.stp::before{
  counter-increment:s;content:counter(s);
  width:30px;height:30px;border-radius:8px;background:var(--surface-2);color:var(--pine-deep);
  font-weight:700;display:grid;place-items:center;flex:none;font-size:15px;
}
.stp h5{font-family:var(--body);font-size:15.5px;font-weight:700;margin:0 0 3px}
.stp p{font-size:14px;color:var(--muted)}
.callout{
  background:var(--warn-bg);border:1px solid var(--warn-line);border-radius:13px;
  padding:18px 20px;display:flex;gap:14px;align-items:flex-start;margin-top:8px;
}
.callout svg{width:22px;height:22px;color:var(--apricot);flex:none;margin-top:2px}
.callout p{font-size:14px;color:var(--ink)}
.callout strong{color:var(--ink)}
.callout.info{background:var(--surface-2);border-color:var(--line)}
.callout.info svg{color:var(--pine)}
.siren-aside{
  background:var(--pine);color:#fff;border-radius:var(--radius);padding:30px;position:sticky;top:88px;
}
.siren-aside h3{font-family:var(--disp);font-size:23px;color:#fff;margin-bottom:12px}
.siren-aside p{font-size:15px;color:#D5EAE3;margin-bottom:20px}
.siren-aside .btn-primary{width:100%;justify-content:center}
.siren-aside .fineprint{font-size:12.5px;color:#A9CDC3;margin-top:14px}

/* ---------- Annuaire des plateformes ---------- */
.dir-note{
  background:var(--surface-2);border:1px solid var(--line);border-radius:12px;
  padding:16px 20px;font-size:14px;color:var(--ink);margin-bottom:26px;display:flex;gap:12px;align-items:flex-start;
}
.dir-note svg{width:20px;height:20px;color:var(--pine);flex:none;margin-top:1px}
.dir-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.pcard{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px;
  display:flex;flex-direction:column;gap:10px;
  color:inherit;text-decoration:none;
  transition:border-color .15s ease, box-shadow .18s ease, transform .15s ease;
}
a.pcard:hover{border-color:var(--pine);box-shadow:var(--shadow);transform:translateY(-2px)}
a.pcard:hover h4{color:var(--pine-deep)}
a.pcard:active{transform:translateY(0)}
.pcard .ph{display:flex;align-items:center;gap:12px}
.pcard .logo{
  width:42px;height:42px;border-radius:10px;background:#fff;color:var(--pine-deep);
  border:1px solid var(--line-soft);overflow:hidden;
  display:grid;place-items:center;font-family:var(--disp);font-weight:700;font-size:18px;flex:none;
}
.pcard .logo img{width:100%;height:100%;object-fit:contain;display:block}
.pcard h4{font-family:var(--body);font-size:16.5px;font-weight:700}
.pcard .desc{font-size:13.5px;color:var(--muted);flex:1}
.chips{display:flex;flex-wrap:wrap;gap:6px}
.chip{font-size:11.5px;font-weight:600;padding:4px 9px;border-radius:20px;background:var(--surface-2);color:var(--pine-deep)}
.chip.free{background:#E7F1EA;color:#1a6b4a}
.pcard .go{
  display:inline-flex;align-items:center;gap:6px;margin-top:2px;
  font-size:13.5px;font-weight:600;color:var(--pine-deep);
}
.pcard .go svg{width:13px;height:13px;flex:none}
a.pcard:hover .go{text-decoration:underline;text-underline-offset:3px}
.pcard .verify{font-size:11.5px;color:var(--muted)}
.dir-cta{
  margin-top:26px;background:var(--pine);border-radius:var(--radius);padding:26px 30px;
  display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;
}
.dir-cta h3{font-family:var(--disp);color:#fff;font-size:22px}
.dir-cta p{color:#CFE7DF;font-size:14px;margin-top:4px;max-width:52ch}
.dir-cta a{background:#fff;color:var(--pine-deep);padding:13px 20px;border-radius:11px;font-weight:600;font-size:14.5px;text-decoration:none;white-space:nowrap}

/* ---------- Article long : guide pas à pas ---------- */
.guide-grid{display:grid;grid-template-columns:250px 1fr;gap:52px;align-items:start}
.toc{position:sticky;top:88px;font-size:14px}
.toc h2{font-family:var(--body);font-size:12.5px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-bottom:14px}
.toc ol{list-style:none;margin:0;padding:0;display:grid;gap:2px;counter-reset:toc}
.toc a{
  display:block;padding:7px 10px;border-radius:8px;color:var(--muted);text-decoration:none;
  border-left:2px solid var(--line-soft);
}
.toc a:hover{color:var(--pine);background:var(--surface-2);border-left-color:var(--pine)}
.prose{max-width:70ch}
.prose h2{font-size:clamp(23px,3vw,31px);margin:52px 0 16px;scroll-margin-top:88px}
.prose h2:first-child{margin-top:0}
.prose h3{font-size:19px;margin:32px 0 10px;scroll-margin-top:88px}
.prose p{margin:0 0 15px;font-size:16px;color:#2f4a44}
.prose ul,.prose ol{margin:0 0 18px;padding-left:22px;font-size:16px;color:#2f4a44}
.prose li{margin-bottom:8px}
.prose li::marker{color:var(--pine)}
.prose strong{color:var(--ink)}
.prose .lead{font-size:18px;color:var(--muted);margin-bottom:26px}
.prose figure{margin:0 0 24px}
.prose figcaption{font-size:13px;color:var(--muted);margin-top:9px}
.anchor{
  display:inline-block;margin-left:8px;color:var(--line);text-decoration:none;
  font-size:.72em;opacity:0;transition:opacity .15s ease;
}
.prose h2:hover .anchor,.prose h3:hover .anchor,.anchor:focus{opacity:1}

/* étapes numérotées d'un guide */
.gstep{
  border-left:2px solid var(--line);padding:0 0 4px 26px;margin:0 0 8px;position:relative;
}
.gstep::before{
  content:attr(data-n);position:absolute;left:-16px;top:0;
  width:30px;height:30px;border-radius:9px;background:var(--pine);color:#fff;
  font-weight:700;font-size:14px;display:grid;place-items:center;font-family:var(--body);
}
.gstep h3{margin-top:2px}

/* tableau comparatif */
.table-wrap{overflow-x:auto;margin:0 0 22px;border:1px solid var(--line);border-radius:var(--radius);background:var(--card)}
table{border-collapse:collapse;width:100%;font-size:14.5px;min-width:640px}
caption{text-align:left;font-size:13px;color:var(--muted);padding:14px 18px 0}
th,td{padding:13px 18px;text-align:left;vertical-align:top;border-bottom:1px solid var(--line-soft)}
thead th{
  font-size:12.5px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;
  color:var(--pine-deep);background:var(--surface-2);border-bottom:1px solid var(--line);
}
tbody th{font-weight:600;color:var(--ink);width:34%}
tbody tr:last-child th,tbody tr:last-child td{border-bottom:none}
td code,.prose code{
  font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:13px;
  background:var(--surface-2);padding:2px 6px;border-radius:5px;color:var(--pine-deep);
}

/* vidéo responsive */
.video{
  position:relative;padding-top:56.25%;border-radius:var(--radius);overflow:hidden;
  background:var(--ink);border:1px solid var(--line);
}
.video iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.video-play{
  position:absolute;inset:0;width:100%;height:100%;padding:0;border:0;
  background:none;cursor:pointer;display:block;
}
.video-play img{width:100%;height:100%;object-fit:cover;display:block}
.video-btn{
  position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);
  width:70px;height:70px;border-radius:50%;background:rgba(18,105,90,.94);color:#fff;
  display:grid;place-items:center;box-shadow:0 6px 24px rgba(0,0,0,.28);
  transition:transform .15s ease, background .15s ease;
}
.video-btn svg{width:30px;height:30px;margin-left:4px}
.video-play:hover .video-btn{background:var(--pine-deep);transform:translate(-50%,-50%) scale(1.07)}

/* ---------- FAQ ---------- */
.faq{max-width:800px;margin:0 auto}
.qa{border-bottom:1px solid var(--line);}
.qa summary{
  list-style:none;cursor:pointer;padding:22px 4px;display:flex;justify-content:space-between;
  align-items:center;gap:20px;font-family:var(--disp);font-weight:500;font-size:19px;color:var(--ink);
}
.qa summary::-webkit-details-marker{display:none}
.qa summary .pm{
  width:28px;height:28px;flex:none;border-radius:50%;border:1.5px solid var(--line);
  display:grid;place-items:center;transition:.2s;color:var(--pine);
}
.qa[open] summary .pm{background:var(--pine);border-color:var(--pine);color:#fff;transform:rotate(45deg)}
.qa .ans{padding:0 4px 24px;font-size:15px;color:var(--muted);max-width:66ch}
.qa .ans a{font-weight:600}

/* ---------- Mentions légales / prose sobre ---------- */
.legal{max-width:70ch}
.legal h2{font-size:22px;margin:40px 0 12px}
.legal h2:first-child{margin-top:0}
.legal p,.legal li{font-size:15px;color:#2f4a44;margin:0 0 12px}
.legal dl{margin:0 0 18px;font-size:15px}
.legal dt{font-weight:700;margin-top:12px}
.legal dd{margin:2px 0 0;color:#2f4a44}
.todo{background:var(--warn-bg);border:1px dashed var(--warn-line);border-radius:8px;padding:2px 8px;font-size:.92em}

/* ---------- Date de mise à jour ---------- */
.updated{
  display:inline-flex;align-items:center;gap:8px;font-size:13px;color:var(--muted);
  background:var(--card);border:1px solid var(--line);border-radius:20px;padding:6px 14px;
}
.updated svg{width:14px;height:14px;color:var(--pine)}

/* ---------- Pied de page ---------- */
footer{background:var(--ink);color:#CBD8D3;padding:56px 0 34px}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px;margin-bottom:36px}
footer .brand{color:#fff}
footer .brand .mark{background:var(--pine)}
footer .brand .wordmark .tld{color:#7FC2B0}
footer p{font-size:13.5px;color:#9FB4AD;margin-top:14px;max-width:40ch}
footer h5{font-family:var(--body);font-size:13px;text-transform:uppercase;letter-spacing:.1em;color:#7f968e;margin:0 0 14px}
footer ul{list-style:none;padding:0;margin:0;display:grid;gap:9px}
footer ul a{color:#CBD8D3;text-decoration:none;font-size:14px}
footer ul a:hover{color:#fff}
.disclaimer{border-top:1px solid rgba(255,255,255,.1);padding-top:22px;font-size:12.5px;color:#7f9690;max-width:92ch}

/* ---------- Responsive ---------- */
@media(max-width:1000px){
  .guide-grid{grid-template-columns:1fr;gap:32px}
  .toc{position:static;border:1px solid var(--line);border-radius:var(--radius);padding:20px;background:var(--card)}
}
@media(max-width:900px){
  .hero-grid{grid-template-columns:1fr;gap:36px}
  .cards-3,.dir-grid{grid-template-columns:1fr 1fr}
  .siren-grid{grid-template-columns:1fr;gap:30px}
  .siren-aside{position:static}
  .foot-grid{grid-template-columns:1fr 1fr}
  .hub-grid{grid-template-columns:1fr}
}
@media(max-width:640px){
  .nav-links{display:none}
  .cards-3,.dir-grid{grid-template-columns:1fr}
  .hero{padding:52px 0 44px}
  section{padding:56px 0}
  .foot-grid{grid-template-columns:1fr}
  .assistant-body{padding:26px 20px}
  .brand .wordmark{font-size:16px}
}
@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
}
:focus-visible{outline:3px solid var(--gold);outline-offset:2px;border-radius:6px}