/* Le Kot Français — feuille de style unique */
:root{
  --paper:#f7f3ea;
  --paper-2:#efe8d8;
  --ink:#1d1b17;
  --ink-2:#4a463d;
  --muted:#7a7466;
  --line:#ddd4c0;
  --accent:#c8331e;      /* rouge brique */
  --accent-2:#e9b62a;    /* jaune moutarde */
  --ok:#2f6b3f;
  --radius:10px;
  --max:760px;
  --wide:1100px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);
  font:18px/1.65 "Source Sans 3",system-ui,-apple-system,Segoe UI,sans-serif}
a{color:var(--accent);text-underline-offset:3px}
a:hover{text-decoration-thickness:2px}
img,svg{max-width:100%;height:auto}
h1,h2,h3{font-family:"Fraunces",Georgia,serif;line-height:1.15;letter-spacing:-.01em;font-weight:650}
h1{font-size:clamp(2rem,4.5vw,3rem);margin:.2em 0 .4em}
h2{font-size:1.6rem;margin:2.2em 0 .5em}
h3{font-size:1.2rem;margin:1.6em 0 .4em}
p,ul,ol{margin:0 0 1em}
li{margin:.25em 0}
.skip{position:absolute;left:-999px}.skip:focus{left:1rem;top:1rem;background:#fff;padding:.5rem}

/* En-tête */
.site-header{border-bottom:1px solid var(--line);background:var(--paper)}
.site-header .in{max-width:var(--wide);margin:auto;padding:.9rem 1.2rem;display:flex;gap:1rem;align-items:center;justify-content:space-between;flex-wrap:wrap}
.logo{font-family:"Fraunces",serif;font-weight:700;font-size:1.3rem;color:var(--ink);text-decoration:none;display:flex;align-items:center;gap:.5rem}
.logo .mark{width:28px;height:28px;border-radius:6px;background:linear-gradient(90deg,var(--ink) 0 33%,var(--accent-2) 33% 66%,var(--accent) 66%)}
.nav{display:flex;gap:1.1rem;flex-wrap:wrap;font-size:.95rem}
.nav a{color:var(--ink-2);text-decoration:none}
.nav a:hover,.nav a[aria-current]{color:var(--accent)}

/* Mise en page */
main{padding:0 1.2rem}
.article{max-width:var(--max);margin:2.5rem auto 4rem}
.wide{max-width:var(--wide);margin:auto}
.crumbs{font-size:.88rem;color:var(--muted);margin-top:1.5rem}
.crumbs a{color:var(--muted)}
.meta{color:var(--muted);font-size:.92rem;margin-bottom:1.6rem}
.lede{font-size:1.2rem;color:var(--ink-2)}
.disclosure{font-size:.88rem;color:var(--ink-2);background:var(--paper-2);border-left:3px solid var(--accent-2);padding:.6rem .9rem;border-radius:0 6px 6px 0;margin:1.2rem 0 1.8rem}

/* Sommaire */
.toc{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1rem 1.3rem;margin:1.5rem 0 2rem}
.toc strong{font-family:"Fraunces",serif}
.toc ol{margin:.5rem 0 0;padding-left:1.2rem}

/* Encadrés */
.box{border:1px solid var(--line);background:#fff;border-radius:var(--radius);padding:1.1rem 1.3rem;margin:1.6rem 0}
.box.tip{border-left:4px solid var(--ok)}
.box.warn{border-left:4px solid var(--accent)}
.box h3{margin-top:0}
.tldr{background:var(--ink);color:#f3eee2;border-radius:var(--radius);padding:1.1rem 1.4rem;margin:1.5rem 0}
.tldr strong{color:var(--accent-2)}
.tldr ul{margin:0;padding-left:1.1rem}

/* CTA affiliation */
.cta{display:flex;gap:1rem;align-items:center;justify-content:space-between;flex-wrap:wrap;
  background:#fff;border:2px solid var(--ink);border-radius:var(--radius);padding:1rem 1.2rem;margin:1.8rem 0;box-shadow:5px 5px 0 var(--accent-2)}
.cta p{margin:0;max-width:34rem}
.cta .t{font-family:"Fraunces",serif;font-weight:650;font-size:1.1rem;display:block}
.btn{display:inline-block;background:var(--accent);color:#fff;text-decoration:none;font-weight:700;padding:.7rem 1.1rem;border-radius:8px;white-space:nowrap}
.btn:hover{background:#a82a18;text-decoration:none}
.btn.ghost{background:transparent;color:var(--ink);border:2px solid var(--ink)}

/* Tableaux */
.tbl{overflow-x:auto;margin:1.4rem 0}
table{border-collapse:collapse;width:100%;background:#fff;font-size:.95rem;border-radius:var(--radius);overflow:hidden}
th,td{padding:.6rem .8rem;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
th{background:var(--paper-2);font-weight:700}

/* FAQ */
details{background:#fff;border:1px solid var(--line);border-radius:8px;padding:.7rem 1rem;margin:.6rem 0}
summary{cursor:pointer;font-weight:700}
details p{margin:.6rem 0 0}

/* Accueil */
.hero{max-width:var(--wide);margin:auto;padding:3.5rem 0 2.5rem;display:grid;grid-template-columns:1.3fr 1fr;gap:2.5rem;align-items:center}
.hero p.lede{max-width:36rem}
.hero .kicker{display:inline-block;font-size:.85rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--accent)}
.hero-art{background:#fff;border:1px solid var(--line);border-radius:16px;padding:1.2rem}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:1.1rem;margin:1.2rem auto 3rem}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1.2rem;text-decoration:none;color:var(--ink);display:flex;flex-direction:column;gap:.4rem;transition:transform .15s,box-shadow .15s}
.card:hover{transform:translateY(-2px);box-shadow:0 6px 0 var(--paper-2)}
.card .tag{font-size:.78rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--accent)}
.card h3{margin:0;font-size:1.15rem}
.card p{margin:0;color:var(--ink-2);font-size:.95rem}
.section-title{max-width:var(--wide);margin:2rem auto 0}
.strip{background:var(--ink);color:#f3eee2;padding:2.5rem 1.2rem;margin:2rem -1.2rem}
.strip .in{max-width:var(--wide);margin:auto;display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1.5rem}
.strip b{display:block;font-family:"Fraunces",serif;font-size:2rem;color:var(--accent-2)}

/* Calculateur */
.calc{background:#fff;border:2px solid var(--ink);border-radius:var(--radius);padding:1.3rem;margin:1.8rem 0}
.calc .row{display:grid;grid-template-columns:1fr 220px;gap:.8rem;align-items:center;padding:.45rem 0;border-bottom:1px dashed var(--line)}
.calc label{font-weight:600}
.calc small{display:block;color:var(--muted);font-weight:400}
.calc input,.calc select{font:inherit;padding:.45rem .6rem;border:1px solid var(--line);border-radius:6px;width:100%;background:var(--paper)}
.calc .total{display:flex;justify-content:space-between;align-items:baseline;margin-top:1rem;font-family:"Fraunces",serif;font-size:1.4rem}
.calc .total b{color:var(--accent);font-size:2rem}

/* Auteur */
.author{display:flex;gap:1rem;align-items:center;border-top:1px solid var(--line);padding-top:1.5rem;margin-top:3rem}
.author .av{width:56px;height:56px;border-radius:50%;background:var(--accent-2);display:grid;place-items:center;font-family:"Fraunces",serif;font-weight:700;font-size:1.3rem;flex:none}
.author p{margin:0;font-size:.95rem;color:var(--ink-2)}

/* Pied de page */
.site-footer{border-top:1px solid var(--line);background:var(--paper-2);padding:2rem 1.2rem;font-size:.9rem;color:var(--ink-2)}
.site-footer .in{max-width:var(--wide);margin:auto;display:flex;gap:2rem;justify-content:space-between;flex-wrap:wrap}
.site-footer a{color:var(--ink-2)}
.site-footer ul{list-style:none;padding:0;margin:0}

@media (max-width:820px){
  .hero{grid-template-columns:1fr;padding-top:2rem}
  .calc .row{grid-template-columns:1fr}
  body{font-size:17px}
}