@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,500;0,9..144,600;1,9..144,500&family=Inter:wght@400;500;600;700&display=swap');

/* feuille-notation-echecs.fr — éditorial échiquéen, crème rosé / corail */
:root{
  --bg:#f6ece6;        /* crème rosé (fond illustrations) */
  --bg2:#efe2da;
  --paper:#ffffff;
  --ink:#171513;       /* presque noir */
  --ink2:#46413c;
  --muted:#8a8079;
  --line:#e4d8cf;
  --line2:#d6c7bc;
  --coral:#e8847d;     /* accent corail des illustrations */
  --coral-d:#d2615a;
  --maxw:1120px;
  --display:"Fraunces",Georgia,serif;
  --sans:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
h1,h2,h3{font-family:var(--display);color:var(--ink);font-weight:600;line-height:1.05}
h1{font-size:clamp(2.6rem,7vw,5rem);letter-spacing:-.01em;margin:.05em 0 .25em}
h1 em,h2 em{font-style:italic;font-weight:500}
h2{font-size:clamp(1.7rem,3.6vw,2.6rem);margin:1.3em 0 .5em;letter-spacing:-.01em}
h3{font-size:1.18rem;font-family:var(--sans);font-weight:600}
a{color:var(--coral-d);text-underline-offset:3px}
a:hover{color:var(--ink)}
p{margin:.65em 0}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 26px}
.eyebrow{font-family:var(--sans);text-transform:uppercase;letter-spacing:.2em;font-size:.74rem;color:var(--coral-d);font-weight:600;margin:0}
.lead{font-size:1.16rem;color:var(--ink2);max-width:560px}

/* damier décoratif (filet) */
.checker{height:14px;width:100%;background:
  repeating-conic-gradient(var(--ink) 0% 25%, transparent 0% 50%) 0 0/28px 28px;opacity:.9}

/* header */
header.site{position:sticky;top:0;z-index:40;background:rgba(246,236,230,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line2)}
.nav{display:flex;align-items:center;gap:16px;padding:14px 26px;max-width:var(--maxw);margin:0 auto;flex-wrap:wrap}
.brand{font-family:var(--display);font-size:1.34rem;font-weight:600;color:var(--ink);text-decoration:none;letter-spacing:-.01em}
.brand b{color:var(--coral-d);font-weight:600}
.nav nav{margin-left:auto;display:flex;gap:4px;flex-wrap:wrap}
.nav nav a{color:var(--ink2);text-decoration:none;padding:7px 11px;border-radius:7px;font-size:.9rem}
.nav nav a:hover{background:var(--bg2)}
.nav nav a[aria-current]{color:var(--coral-d);font-weight:600}

/* hero */
.hero{padding:40px 0 10px}
.hero .eyebrow{margin-bottom:12px}
.hero-grid{display:grid;gap:30px;align-items:center}
@media(min-width:860px){.hero-grid{grid-template-columns:1.05fr .95fr}}
.hero-art img{width:100%;height:auto;display:block;border-radius:14px}
.cta-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:18px}

/* générateur */
.gen-grid{display:grid;gap:28px;align-items:start;margin-top:18px}
@media(min-width:920px){.gen-grid{grid-template-columns:360px 1fr}}
.controls{background:var(--paper);border:1px solid var(--line2);border-radius:14px;padding:22px}
.field{margin:0 0 16px}
.controls label{display:block;font-size:.72rem;text-transform:uppercase;letter-spacing:.1em;color:var(--muted);font-weight:600;margin:0 0 6px}
select,input[type=number]{width:100%;padding:11px 12px;border:1px solid var(--line2);border-radius:9px;background:#fff;color:var(--ink);font-family:inherit;font-size:1rem}
select:focus,input:focus{outline:none;border-color:var(--coral);box-shadow:0 0 0 3px rgba(232,132,125,.18)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;cursor:pointer;width:100%;border:1px solid var(--ink);border-radius:10px;padding:14px 18px;font-size:1rem;font-weight:600;font-family:var(--sans);background:var(--ink);color:#fff;transition:.13s}
.btn:hover{background:var(--coral-d);border-color:var(--coral-d)}
.btn.ghost{background:transparent;color:var(--ink);margin-top:10px}
.btn.ghost:hover{background:var(--bg2);color:var(--ink)}
.btn.sm{width:auto;padding:10px 16px;font-size:.92rem}
.btn.light{background:var(--paper);color:var(--ink);border-color:var(--ink)}
.btn.light:hover{background:var(--ink);color:#fff}
.hint{font-size:.82rem;color:var(--muted);margin-top:10px}

/* feuille d'aperçu */
.sheet-wrap{display:flex;justify-content:center}
.sheet{background:var(--paper);box-shadow:0 24px 60px rgba(23,21,19,.16),0 2px 0 var(--line2);border:1px solid var(--line);max-width:100%}
.sheet svg{display:block;width:100%;height:auto;max-height:82vh}
.preview-cap{text-align:center;color:var(--muted);font-size:.82rem;margin-top:12px;letter-spacing:.04em}

/* sections */
.section{padding:30px 0}
.two-col{display:grid;gap:30px}
@media(min-width:820px){.two-col{grid-template-columns:1fr 1fr}}

/* variantes (cartes) */
.variants{display:grid;gap:14px;margin:14px 0}
@media(min-width:600px){.variants{grid-template-columns:1fr 1fr}}
@media(min-width:980px){.variants{grid-template-columns:1fr 1fr 1fr}}
.variant{display:block;background:var(--paper);border:1px solid var(--line2);border-radius:12px;padding:18px 20px;text-decoration:none;color:var(--ink2);transition:.14s}
.variant:hover{border-color:var(--ink);transform:translateY(-2px)}
.variant b{display:block;font-family:var(--display);font-size:1.18rem;color:var(--ink);margin-bottom:2px}
.variant span{font-size:.9rem}

ul.clean{list-style:none;padding:0;margin:.6em 0}
ul.clean li{padding:9px 0 9px 26px;border-bottom:1px solid var(--line);position:relative}
ul.clean li::before{content:"♟";position:absolute;left:2px;top:9px;color:var(--coral-d)}
article{font-size:1.05rem}
.faq dt{font-weight:600;color:var(--ink);margin-top:16px}
.faq dd{margin:.3em 0 0;color:var(--ink2)}

/* galerie halftone */
.gallery{display:grid;gap:16px;grid-template-columns:repeat(3,1fr);margin:14px 0}
.gallery figure{margin:0;overflow:hidden;border-radius:12px;background:var(--bg2)}
.gallery img{width:100%;height:100%;object-fit:cover;display:block;aspect-ratio:3/4;transition:transform .5s ease}
.gallery figure:hover img{transform:scale(1.04)}

/* illustration hero cluster */
.hero-illus{max-width:320px;margin:18px 0 0}
.hero-illus img{width:100%;height:auto;display:block;border-radius:12px}

.ad{display:flex;align-items:center;justify-content:center;margin:22px auto;max-width:728px;background:repeating-linear-gradient(45deg,#ece0d8,#ece0d8 11px,#f1e7e0 11px,#f1e7e0 22px);border:1px dashed var(--line2);border-radius:9px;color:#b3a69d;font-size:.72rem;letter-spacing:.12em;font-family:var(--sans);text-transform:uppercase}
.ad-top{min-height:90px}.ad-mid{min-height:250px}.ad-foot{min-height:90px}

footer.site{margin-top:46px;border-top:1px solid var(--line2);background:var(--ink);color:#cbbfb6}
footer.site .wrap{padding:30px 26px;font-size:.92rem}
footer.site a{color:#fff;text-decoration:none;margin-right:16px}
footer.site a:hover{color:var(--coral)}
footer.site .fcols{display:grid;gap:18px;grid-template-columns:1fr;margin-bottom:18px}
@media(min-width:700px){footer.site .fcols{grid-template-columns:2fr 1fr 1fr}}
footer.site h4{font-family:var(--sans);font-size:.74rem;text-transform:uppercase;letter-spacing:.14em;color:#8a8079;margin:0 0 8px}
footer.site .fcols a{display:block;margin:0 0 6px;color:#cbbfb6}

.cookie{position:fixed;bottom:16px;left:16px;right:16px;max-width:540px;margin:0 auto;z-index:60;background:var(--paper);border:1px solid var(--ink);border-radius:12px;padding:16px 18px;box-shadow:0 16px 44px rgba(23,21,19,.22);display:none}
.cookie.show{display:block}
.cookie p{margin:0 0 10px;font-size:.9rem;color:var(--ink2)}
.cookie .btn{width:auto;display:inline-flex}

#print-root{display:none}
@media print{
  @page{margin:0}
  body{background:#fff}
  body>*{display:none!important}
  #print-root{display:block!important}
  #print-root svg{width:100%;height:auto;display:block}
}