:root{
  --ink:#1b2430; --navy:#1F4E78; --navy-dark:#163a5a;
  --coral:#e0714a; --coral-dark:#c65a35;
  --cream:#faf7f1; --paper:#ffffff; --line:#e2ddd2;
  --muted:#6b7280;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{margin:0;background:var(--cream);color:var(--ink);
  font-family:'Inter',system-ui,-apple-system,Segoe UI,sans-serif;line-height:1.55;}
h1,h2,h3{font-family:'Fraunces',Georgia,serif;font-weight:600;color:var(--navy-dark);
  line-height:1.15;margin:0 0 .4em;}
a{color:var(--navy);}
p{max-width:62ch;}
.wrap{max-width:1080px;margin:0 auto;padding:0 32px;}

header.hero{background:var(--navy-dark);color:#f3efe6;padding:52px 0 42px;}
header.hero .kicker{color:#a9c2d8;font-size:.92rem;margin-bottom:14px;}
header.hero h1{color:#fff;font-size:clamp(1.8rem,4vw,3rem);max-width:18ch;}
header.hero .lede{color:#dce8f0;font-size:1.05rem;max-width:56ch;margin-top:14px;}
header.hero a.back{color:#a9c2d8;text-decoration:none;font-size:.9rem;display:inline-block;margin-bottom:18px;}
header.hero a.back:hover{color:#fff;}
.pillbar{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px;}
.pillbar span{border:1px solid rgba(255,255,255,.28);color:#eef4f8;padding:6px 14px;
  border-radius:20px;font-size:.85rem;}

section{padding:52px 0;}
section.alt{background:var(--paper);}
section .section-head{display:flex;align-items:baseline;gap:16px;flex-wrap:wrap;
  border-bottom:2px solid var(--navy);padding-bottom:12px;margin-bottom:26px;}
section .section-head h2{margin:0;font-size:1.45rem;}
section .section-head .tag{color:var(--coral-dark);font-size:.85rem;font-weight:600;}

.feature{display:grid;grid-template-columns:64px 1fr;gap:18px;padding:20px 0;
  border-bottom:1px solid var(--line);}
.feature:last-child{border-bottom:none;}
.feature .letter{font-family:'Fraunces',serif;font-size:1.7rem;color:var(--coral);font-weight:700;}
.feature h3{font-size:1.1rem;margin-bottom:6px;}
.feature p{font-size:.95rem;color:#3a4350;margin:0;}

.specgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));
  gap:1px;background:var(--line);border:1px solid var(--line);}
.specgrid a.spec{background:var(--paper);padding:16px 18px;text-decoration:none;display:block;}
.specgrid a.spec:hover{background:#f2f6fa;}
.specgrid .code{display:block;font-family:'Fraunces',serif;font-weight:600;
  color:var(--navy-dark);font-size:1.05rem;margin-bottom:3px;}
.specgrid .full{color:var(--muted);font-size:.82rem;display:block;}
.specgrid .sector{color:var(--coral-dark);font-size:.72rem;font-weight:600;
  text-transform:uppercase;letter-spacing:.04em;margin-top:6px;display:block;}

.dl{display:grid;grid-template-columns:1fr;gap:0;border:1px solid var(--line);background:var(--paper);}
.dl a.row{display:grid;grid-template-columns:56px 1fr auto;gap:16px;align-items:center;
  padding:16px 18px;border-bottom:1px solid var(--line);text-decoration:none;color:inherit;}
.dl a.row:last-child{border-bottom:none;}
.dl a.row:hover{background:#f2f6fa;}
.dl .letter{font-family:'Fraunces',serif;font-size:1.5rem;color:var(--coral);font-weight:700;}
.dl .t{font-weight:600;font-size:1rem;color:var(--navy-dark);display:block;margin-bottom:2px;}
.dl .d{font-size:.88rem;color:#3a4350;display:block;max-width:64ch;}
.dl .kind{font-size:.72rem;color:var(--muted);text-transform:uppercase;
  letter-spacing:.04em;white-space:nowrap;font-weight:600;}

footer{background:var(--navy-dark);color:#cfe0ec;padding:28px 0;font-size:.85rem;}
footer .wrap{display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;}
footer a{color:#a9c2d8;}

@media (max-width:600px){
  .wrap{padding:0 20px;}
  .feature{grid-template-columns:44px 1fr;}
  .dl a.row{grid-template-columns:1fr;gap:6px;}
  .dl .letter{display:none;}
}

/* markdown tables */
table.md-table, .md-doc table{
  width:100%; border-collapse:collapse; margin:1.25em 0;
  background:var(--paper); border:1px solid var(--line); font-size:.92rem;
  font-family:'Inter',system-ui,sans-serif;
}
.md-doc thead th, table.md-table thead th{
  background:var(--navy-dark); color:#f3efe6; font-weight:600;
  text-align:left; padding:10px 14px;
}
.md-doc tbody td, table.md-table tbody td{
  padding:10px 14px; border-bottom:1px solid var(--line); vertical-align:top;
}
.md-doc tbody tr:nth-child(even), table.md-table tbody tr:nth-child(even){background:#f5f1ea;}


/* === SequencePro polish v2 === */
:root{
  --ink:#152033;
  --navy:#1a4a73;
  --navy-dark:#0f2f4a;
  --coral:#e06b45;
  --coral-dark:#c45530;
  --cream:#f7f3eb;
  --paper:#ffffff;
  --line:#e5dfd4;
  --muted:#5c6570;
  --mint:#3d8b6e;
  --shadow:0 10px 30px rgba(15,47,74,.08);
  --shadow-hover:0 14px 36px rgba(15,47,74,.14);
  --radius:16px;
}
body{
  background:
    radial-gradient(1200px 500px at 10% -10%, rgba(224,107,69,.10), transparent 60%),
    radial-gradient(900px 400px at 100% 0%, rgba(26,74,115,.10), transparent 55%),
    var(--cream);
}
.wrap{max-width:1120px;}
header.hero{
  position:relative; overflow:hidden;
  background:
    linear-gradient(135deg, #0f2f4a 0%, #1a4a73 55%, #245f8c 100%);
  padding:64px 0 52px;
  box-shadow: inset 0 -1px 0 rgba(255,255,255,.06);
}
header.hero::before{
  content:""; position:absolute; inset:auto -10% -40% 40%; height:280px;
  background:radial-gradient(circle, rgba(224,107,69,.28), transparent 70%);
  pointer-events:none;
}
header.hero .wrap{position:relative; z-index:1;}
header.hero h1{
  letter-spacing:-.02em;
  text-shadow:0 2px 18px rgba(0,0,0,.18);
}
header.hero .lede{font-size:1.08rem; color:#e7f0f6;}
.pillbar span{
  background:rgba(255,255,255,.08);
  backdrop-filter:blur(6px);
  border-color:rgba(255,255,255,.22);
}
section{padding:60px 0;}
section .section-head{
  border-bottom:none;
  position:relative; padding-bottom:16px; margin-bottom:28px;
}
section .section-head::after{
  content:""; position:absolute; left:0; bottom:0; width:72px; height:3px;
  background:linear-gradient(90deg, var(--coral), var(--navy));
  border-radius:3px;
}
.specgrid{
  gap:14px; background:transparent; border:none;
}
.specgrid a.spec{
  border:1px solid var(--line); border-radius:var(--radius);
  padding:18px 18px 16px; box-shadow:var(--shadow);
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.specgrid a.spec:hover{
  transform:translateY(-3px); box-shadow:var(--shadow-hover);
  background:#fff; border-color:#d5e3ef;
}
.specgrid .sector{
  display:inline-block; margin-top:10px; padding:4px 10px; border-radius:999px;
  background:rgba(224,107,69,.10); color:var(--coral-dark);
}
.feature{
  background:var(--paper); border:1px solid var(--line); border-radius:var(--radius);
  padding:20px 22px; margin-bottom:12px; border-bottom:1px solid var(--line);
  box-shadow:var(--shadow);
}
.feature:last-child{border-bottom:1px solid var(--line);}
.dl{
  border:none; background:transparent; gap:12px;
  display:grid;
}
.dl a.row{
  background:var(--paper); border:1px solid var(--line); border-radius:var(--radius);
  box-shadow:var(--shadow); transition:transform .18s ease, box-shadow .18s ease;
}
.dl a.row:hover{transform:translateY(-2px); box-shadow:var(--shadow-hover); background:#fff;}
.dl a.row:last-child{border-bottom:1px solid var(--line);}
.dl .kind{
  background:rgba(26,74,115,.08); color:var(--navy-dark);
  padding:6px 10px; border-radius:999px;
}
footer{
  background:linear-gradient(180deg, #0f2f4a, #0b2438);
  padding:36px 0 42px; margin-top:20px;
}
footer .credit{
  width:100%; margin-top:14px; padding-top:14px;
  border-top:1px solid rgba(255,255,255,.12);
  color:#9db4c7; font-size:.8rem; line-height:1.5;
}
footer .credit strong{color:#e7f0f6; font-weight:600;}
.author-chip{
  display:inline-flex; align-items:center; gap:8px; margin-top:18px;
  padding:8px 14px; border-radius:999px;
  background:rgba(255,255,255,.1); border:1px solid rgba(255,255,255,.18);
  color:#f3efe6; font-size:.88rem;
}

/* —— Banque de textes —— */
.banque-nav{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px;}
.banque-nav a{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.25);
  color:#f3efe6;padding:8px 14px;border-radius:20px;text-decoration:none;font-size:.88rem;}
.banque-nav a:hover{background:rgba(255,255,255,.22);color:#fff;}
.toc-trim{display:flex;flex-wrap:wrap;gap:10px;margin:8px 0 8px;}
.toc-trim a{border:1px solid var(--line);background:var(--paper);padding:8px 14px;border-radius:20px;
  text-decoration:none;color:var(--navy-dark);font-size:.9rem;font-weight:600;}
.toc-trim a:hover{border-color:var(--coral);color:var(--coral-dark);}
.text-card{background:var(--paper);border:1px solid var(--line);border-radius:14px;
  padding:22px 24px;margin:0 0 18px;box-shadow:0 1px 2px rgba(27,36,48,.04);}
.text-card h3{font-size:1.15rem;margin:0 0 6px;}
.text-card .meta{color:var(--muted);font-size:.88rem;margin:0 0 12px;}
.text-card .meta a{color:var(--navy);}
.text-card .why,.text-card .tache{font-size:.95rem;color:#3a4350;margin:10px 0;}
.text-card .extrait{background:var(--cream);border-left:3px solid var(--coral);
  padding:14px 16px;margin:14px 0;font-family:Georgia,'Fraunces',serif;
  font-size:.98rem;line-height:1.55;white-space:pre-wrap;}
.text-card .extrait.en{font-family:Georgia,serif;}
.text-card ol.exploit{margin:8px 0 0;padding-left:1.2em;font-size:.95rem;color:#3a4350;}
.text-card ol.exploit li{margin:4px 0;}
.text-card .badge-row{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 10px;}
.text-card .badge{display:inline-block;padding:3px 10px;border-radius:999px;font-size:.72rem;
  font-weight:600;letter-spacing:.03em;text-transform:uppercase;
  background:rgba(31,78,120,.08);color:var(--navy-dark);}
.text-card .badge.orig{background:rgba(224,113,74,.12);color:var(--coral-dark);}
.text-card .badge.ref{background:rgba(107,114,128,.12);color:#4b5563;}
.note-legal{font-size:.88rem;color:var(--muted);border:1px dashed var(--line);
  padding:14px 16px;border-radius:12px;background:#fff;margin:0 0 22px;max-width:70ch;}
.inline-banque{margin-top:16px;padding:12px 16px;border-radius:12px;
  background:rgba(31,78,120,.06);border:1px solid var(--line);font-size:.92rem;}
.inline-banque a{font-weight:600;}