/* Pages du site (Fonctionnalités, Sources, Tarifs, À propos) : même charte que l'accueil, monochrome et aérée. */
:root{
  --bg:#FFFFFF;--bg-2:#F7F7F7;--bg-3:#FAFAFA;--ink:#111111;--ink-2:#666666;--ink-3:#8C8C8C;--line:#E5E5E5;--on-ink:#FFFFFF;
  --leaf-a:#3B3B3B;--leaf-b:#D0D0D0;
  --ui:"Geist","Inter",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --doc:"Source Serif 4","Iowan Old Style",Georgia,serif;
  color-scheme:light;
}
*,*::before,*::after{box-sizing:border-box}
html,body{margin:0}
html{-webkit-text-size-adjust:100%}
body{background:var(--bg);color:var(--ink);font-family:var(--ui);font-size:15px;line-height:1.5;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;cursor:pointer;background:none;border:0;padding:0}
:focus-visible{outline:2px solid var(--ink);outline-offset:3px;border-radius:6px}
svg{display:block;flex:none}
.ic{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.wrap{max-width:1180px;margin-inline:auto;padding-inline:24px}

/* En-tête */
.nav{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;height:86px}
.logo{display:inline-flex;align-items:center;gap:8px;font-size:32px;font-weight:600;letter-spacing:-.055em;line-height:1;justify-self:start}
.logo .mark{height:30px;width:auto;color:var(--ink)}
.nav-links{display:flex;gap:34px;font-size:14.5px}
.nav-links a{color:var(--ink);padding:6px 0;border-bottom:1.5px solid transparent;transition:color .15s}
.nav-links a:hover{color:var(--ink-2)}
.nav-links a[aria-current="page"]{border-bottom-color:var(--ink)}
.nav-cta{display:flex;align-items:center;gap:24px;justify-self:end}
.login{font-size:14px}
.btn{display:inline-flex;align-items:center;gap:10px;height:44px;padding:0 22px;border-radius:999px;font-size:15px;font-weight:500;white-space:nowrap;transition:transform .15s,background .15s}
.btn.solid{background:var(--ink);color:var(--on-ink)}
.btn.line{box-shadow:inset 0 0 0 1px var(--line)}
.btn.line:hover{box-shadow:inset 0 0 0 1px #cfcfcf}
.btn:hover{transform:translateY(-1px)}
.btn .ic{width:16px;height:16px}
.btn[aria-disabled="true"]{opacity:.45;pointer-events:none}
/* Bouton de l'en-tête : mêmes dimensions que « Commencer » d'Aubin. */
.nav-cta .btn{height:38px;padding:0 16px 0 18px;font-size:14px;gap:8px}
.nav-cta .btn .ic{width:15px;height:15px}

/* Titres de page */
.hero{text-align:center;padding:72px 0 56px;max-width:760px;margin-inline:auto}
.eyebrow{font-size:12px;letter-spacing:.26em;text-transform:uppercase;color:var(--ink);opacity:.7;margin:0}
.hero h1{font-size:52px;line-height:1.06;font-weight:600;letter-spacing:-.03em;margin:18px 0 0;text-wrap:balance}
.hero p{font-size:19px;line-height:1.55;color:var(--ink-2);margin:18px auto 0;max-width:620px;text-wrap:pretty}

/* Sections */
.sec{padding:56px 0;border-top:1px solid var(--line)}
.sec-h{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,2fr);gap:40px;align-items:start}
.sec-h h2{font-size:26px;line-height:1.2;font-weight:600;letter-spacing:-.02em;margin:0}
.sec-side{position:sticky;top:24px}
.sec-img,.banner-img{margin:0;overflow:hidden;background:var(--bg-2)}
.sec-img{margin-top:26px;aspect-ratio:4/3;border-radius:18px;max-width:340px}
.banner-img{aspect-ratio:1800/760;border-radius:24px;margin:0 0 64px}
.sec-img img,.banner-img img{width:100%;height:100%;object-fit:cover;display:block;filter:grayscale(1) contrast(1.02);transition:filter .5s ease,transform .6s ease}
.sec-img:hover img,.banner-img:hover img{filter:grayscale(0);transform:scale(1.02)}
.sec-h h2 small{display:block;margin-top:10px;font-size:15px;font-weight:400;letter-spacing:0;color:var(--ink-2);line-height:1.5}
.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:34px 40px}
.item{display:flex;gap:16px;min-width:0}
.tile{width:42px;height:42px;border-radius:12px;background:var(--bg-2);display:grid;place-items:center;flex:none}
.tile .ic{width:19px;height:19px;stroke-width:1.5}
.item h3{font-size:16px;font-weight:600;letter-spacing:-.01em;margin:8px 0 6px}
.item p{font-size:14.5px;line-height:1.6;color:var(--ink-2);margin:0}
.tag{display:inline-block;margin-left:6px;padding:1px 8px;border-radius:99px;background:var(--bg-2);color:var(--ink-2);font-size:11.5px;font-weight:500;vertical-align:2px}

/* Liste de sources */
.src{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1.6fr) minmax(0,.8fr);gap:20px;align-items:baseline;padding:18px 0;border-bottom:1px solid var(--line)}
.src:first-child{border-top:1px solid var(--line)}
.src b{font-weight:600;font-size:15.5px}
.src span{color:var(--ink-2);font-size:14.5px}
.src small{color:var(--ink-3);font-size:13px;text-align:right}
.src small.off{color:#8a5a00}
.steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.step{padding:24px;border-radius:18px;background:var(--bg-3)}
.step i{font-style:normal;font-size:13px;color:var(--ink-3)}
.step h3{font-size:17px;margin:10px 0 8px;letter-spacing:-.01em}
.step p{margin:0;color:var(--ink-2);font-size:14.5px;line-height:1.6}

/* Tarifs */
.beta{display:flex;align-items:center;gap:12px;max-width:760px;margin:0 auto 34px;padding:14px 18px;border-radius:14px;background:var(--bg-3);color:var(--ink-2);font-size:14px}
.beta .ic{color:var(--ink)}
.period{display:flex;justify-content:center;margin-bottom:28px}
.seg{display:inline-flex;padding:3px;border-radius:99px;box-shadow:inset 0 0 0 1px var(--line)}
.seg button{padding:7px 16px;border-radius:99px;font-size:14px;color:var(--ink-2)}
.seg button[aria-pressed="true"]{background:var(--ink);color:var(--on-ink)}
.seg em{font-style:normal;opacity:.75}
.plans{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;align-items:stretch}
.plan{display:flex;flex-direction:column;padding:28px;border-radius:22px;box-shadow:inset 0 0 0 1px var(--line)}
.plan.rec{box-shadow:inset 0 0 0 1.5px var(--ink)}
.plan-top{display:flex;align-items:center;justify-content:space-between;gap:8px}
.plan-top b{font-size:17px}
.price{margin:22px 0 2px;display:flex;align-items:baseline;gap:10px}
.price strong{font-size:44px;font-weight:600;letter-spacing:-.03em;line-height:1}
.price s{color:var(--ink-3);font-size:18px}
.price s:empty{display:none}
.unit{margin:0;color:var(--ink-3);font-size:13.5px;min-height:20px}
.for{margin:14px 0 22px;color:var(--ink-2);font-size:14.5px}
.plan ul{list-style:none;margin:24px 0 0;padding:22px 0 0;border-top:1px solid var(--line);display:grid;gap:12px;font-size:14.5px}
.plan li{display:flex;gap:10px;align-items:flex-start}
.plan li .ic{width:16px;height:16px;margin-top:2px}
.wide{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-top:18px;padding:26px 28px;border-radius:22px;background:var(--bg-3)}
.wide b{font-size:17px}
.wide p{margin:6px 0 0;color:var(--ink-2);font-size:14.5px}
.faq{max-width:760px}
.faq details{border-bottom:1px solid var(--line);padding:18px 0}
.faq details:first-child{border-top:1px solid var(--line)}
.faq summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:16px;font-weight:500;font-size:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--ink-3);font-weight:300;font-size:22px;line-height:1}
.faq details[open] summary::after{content:"–"}
.faq p{margin:12px 0 0;color:var(--ink-2);line-height:1.65}

/* À propos */
.manifesto{font-family:var(--doc);font-size:26px;line-height:1.55;font-weight:400;letter-spacing:-.005em;max-width:820px;margin:0;text-wrap:pretty}
.manifesto + .manifesto{margin-top:22px}
.quote{text-align:center;padding:80px 0;border-top:1px solid var(--line)}
.quote p{font-size:40px;line-height:1.15;font-weight:600;letter-spacing:-.03em;margin:0}
.quote small{display:block;margin-top:16px;color:var(--ink-3);font-size:14px}
.note{font-size:13px;color:var(--ink-3);line-height:1.6;margin:28px 0 0;max-width:860px}

/* Appel final et pied de page */
.cta{text-align:center;padding:80px 0 90px;border-top:1px solid var(--line)}
.cta h2{font-size:34px;letter-spacing:-.025em;margin:0 0 22px}
.foot{background:#0B0B0B;color:#A3A3A3;padding:40px 0 34px;font-size:13px}
.foot .row{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap}
.foot .logo{color:#F5F5F5;font-size:26px}
.foot .logo .mark{color:#F5F5F5;--leaf-a:#EDEDED;--leaf-b:#0B0B0B;height:24px}
.foot nav{display:flex;gap:22px;flex-wrap:wrap}
.foot a:hover{color:#F5F5F5}
.foot p{margin:22px 0 0;padding-top:18px;border-top:1px solid #222;color:#7A7A7A;line-height:1.65;max-width:120ch}

@media (max-width:1000px){
  .nav{grid-template-columns:1fr auto;height:72px}
  .nav-links{grid-column:1 / -1;grid-row:2;overflow-x:auto;gap:24px;padding-bottom:10px;margin-top:-6px}
  .nav{height:auto;padding-top:14px}
  .login{display:none}
  .sec-h{grid-template-columns:1fr;gap:24px}
  .sec-side{position:static}
  .sec-img{max-width:none;aspect-ratio:16/9}
  .banner-img{aspect-ratio:16/9;margin-bottom:40px}
  .plans{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
}
@media (max-width:640px){
  .hero{padding:44px 0 36px}
  .hero h1{font-size:36px}
  .hero p{font-size:17px}
  .grid{grid-template-columns:1fr;gap:26px}
  .src{grid-template-columns:1fr;gap:4px}
  .src small{text-align:left}
  .wide{flex-direction:column;align-items:flex-start}
  .manifesto{font-size:21px}
  .quote p{font-size:28px}
  .nav-cta .btn{height:40px;padding:0 16px;font-size:14px}
  .logo{font-size:26px}
}

/* Pages légales */
.legal{display:grid;grid-template-columns:220px minmax(0,1fr);gap:56px;max-width:1040px;margin:0 auto 96px;align-items:start}
.legal-toc{position:sticky;top:24px;font-size:13.5px}
.legal-toc p{margin:0 0 10px;color:var(--ink-3);font-size:12px;letter-spacing:.08em;text-transform:uppercase}
.legal-toc ol{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.legal .legal-toc a{color:var(--ink-2);text-decoration:none}
.legal-toc a:hover{color:var(--ink)}
.legal article{max-width:720px;font-size:15.5px;line-height:1.7;color:#222}
.legal section{padding-top:8px;scroll-margin-top:24px}
.legal h2{font-size:21px;font-weight:600;letter-spacing:-.01em;margin:36px 0 10px;color:var(--ink)}
.legal section:first-child h2{margin-top:0}
.legal p{margin:0 0 12px}
.legal ul{margin:0 0 12px;padding-left:20px}
.legal li{margin:4px 0}
.legal a{text-decoration:underline;text-underline-offset:3px}
.legal-table{width:100%;border-collapse:collapse;margin:8px 0 16px;font-size:14px;line-height:1.5}
.legal-table th,.legal-table td{text-align:left;vertical-align:top;padding:10px 12px;border-bottom:1px solid var(--line)}
.legal-table th{font-weight:600;color:var(--ink);background:var(--bg-2)}
.ident{display:grid;grid-template-columns:max-content 1fr;gap:8px 24px;margin:0}
.ident dt{color:var(--ink-3)}
.ident dd{margin:0}
.legal-maj{margin-top:40px!important;color:var(--ink-3);font-size:13px}
.foot-legal{display:flex;gap:20px;flex-wrap:wrap;margin-top:14px;font-size:12.5px}
.foot-legal a:hover{color:#F5F5F5}
@media (max-width:860px){
  .legal{grid-template-columns:1fr;gap:28px;margin-bottom:64px}
  .legal-toc{position:static}
  .legal-table{display:block;overflow-x:auto}
  .ident{grid-template-columns:1fr;gap:2px}
  .ident dd{margin-bottom:10px}
}

/* Pages de contenu (pied de page) */
.lien{text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px}
.texte{font-size:16px;line-height:1.7;color:var(--ink-2);max-width:760px;margin:0 0 14px;text-wrap:pretty}
.texte:last-child{margin-bottom:0}
.asks{display:grid;gap:10px;max-width:760px}
.ask{display:flex;align-items:center;gap:12px;padding:14px 18px;border:1px solid var(--line);border-radius:14px;font-size:15px;transition:border-color .15s,background .15s}
.ask:hover{border-color:var(--ink);background:var(--bg-3)}
.ask .ic{color:var(--ink-3)}
.journal{display:grid;gap:30px;max-width:760px}
.jour h3{font-size:15px;font-weight:600;margin:0 0 10px;color:var(--ink)}
.jour ul{margin:0;padding-left:18px;color:var(--ink-2);font-size:15px;line-height:1.65}
.jour li{margin-bottom:6px}
.jour b{color:var(--ink);font-weight:600}
.statut{max-width:760px;border:1px solid var(--line);border-radius:18px;padding:6px 22px}
.st-row{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:16px 0;border-bottom:1px solid var(--line);font-size:15.5px}
.st-row:last-of-type{border-bottom:0}
.st{display:inline-flex;align-items:center;gap:8px;color:var(--ink-2);font-size:14.5px}
.st i{width:9px;height:9px;border-radius:50%;background:var(--ink-3)}
.st.on{color:#1d6b3a}.st.on i{background:#1f9d55}
.st.off{color:#a3331f}.st.off i{background:#d1442a}
.st-note{color:var(--ink-3);font-size:13.5px;margin:4px 0 14px}
.lexique{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px 40px;margin:0}
.terme dt{font-weight:600;font-size:16px;margin-bottom:4px}
.terme dd{margin:0;color:var(--ink-2);font-size:14.5px;line-height:1.6}
.domaines{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;margin:0 0 40px}
.domaine{border:1px solid var(--line);border-radius:20px;padding:24px}
.dom-h{display:flex;align-items:center;gap:14px;margin-bottom:10px}
.dom-h h3{font-size:19px;font-weight:600;margin:0;letter-spacing:-.01em}
.domaine > p{color:var(--ink-2);font-size:14.5px;line-height:1.6;margin:0 0 10px}
.domaine .dom-src{font-size:13.5px;color:var(--ink-3)}
.domaine .dom-src b{color:var(--ink-2);font-weight:600}
.domaine .asks{margin-top:14px}
.domaine .ask{padding:11px 14px;font-size:14px}
.modeles{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:40px}
.mod-col h3{font-size:18px;font-weight:600;margin:0 0 6px}
.mod-cat{font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-3);margin:18px 0 6px}
.mod-col ul{margin:0;padding-left:18px;color:var(--ink-2);font-size:14.5px;line-height:1.7}
.plan-site{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:34px 40px}
.plan-col h3{font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-3);font-weight:600;margin:0 0 12px}
.plan-col ul{list-style:none;margin:0;padding:0;display:grid;gap:9px;font-size:15.5px}
.plan-col a:hover{text-decoration:underline;text-underline-offset:3px}
@media (max-width:860px){
  .lexique,.domaines,.modeles{grid-template-columns:1fr}
  .plan-site{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:520px){ .plan-site{grid-template-columns:1fr} }

/* Flèche de retour et pied de page complet (identique sur toutes les pages) */
.retour{display:inline-flex;align-items:center;gap:8px;margin-top:20px;padding:8px 14px 8px 10px;border:1px solid var(--line);border-radius:999px;font-size:14px;color:var(--ink-2);transition:color .15s,border-color .15s}
.retour:hover{color:var(--ink);border-color:var(--ink)}
.retour .ic{width:16px;height:16px}
.retour + .hero{padding-top:40px}
.foot{padding:56px 0 34px}
.foot-top{display:grid;grid-template-columns:minmax(0,1.5fr) repeat(5,minmax(0,1fr));gap:30px;align-items:start}
.foot-brand .logo{font-size:28px}
.foot .foot-pitch{margin:16px 0 20px;padding:0;border:0;color:#A3A3A3;font-size:14px;line-height:1.6;max-width:34ch}
.foot-cta{display:inline-flex;align-items:center;gap:10px;height:42px;padding:0 20px;border-radius:999px;background:#F5F5F5;color:#0B0B0B;font-size:14px;font-weight:500}
.foot .foot-cta:hover{color:#0B0B0B;background:#FFF}
.foot-col h3{font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;color:#7A7A7A;font-weight:500;margin:6px 0 14px}
.foot-col ul{list-style:none;margin:0;padding:0;display:grid;gap:10px;font-size:13.5px;color:#C9C9C9}
.foot a[aria-current="page"]{color:#F5F5F5;text-decoration:underline;text-underline-offset:3px}
.foot-bottom{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;margin-top:18px;padding-top:16px;border-top:1px solid #222}
.foot-bottom .foot-legal{margin-top:0}
@media (max-width:1000px){ .foot-top{grid-template-columns:repeat(3,minmax(0,1fr))} .foot-brand{grid-column:1/-1} }
@media (max-width:560px){ .foot-top{grid-template-columns:repeat(2,minmax(0,1fr))} }