/* Charte Datatopia (reprise de datatopia.care) */
@font-face {
  font-family: "Cropar";
  src: url("/assets/fonts/cropar.woff2") format("woff2");
  font-display: swap;
}

:root {
  --navy: #1b126b;
  --navy-2: #261b8f;
  --ink: #2d3748;
  --muted: #6b7280;
  --indigo: #4b59c9;
  --violet: #7d67f1;
  --blue: #5f88f5;
  --periwinkle: #6b6bff;
  --mint: #bfffe0;
  --mint-2: #eafff2;
  --green: #4ff48c;
  --teal: #00c48c;
  --line: #e5e7eb;
  --soft: #f5f6fd;
  --bg: #ffffff;
  --danger: #e5484d;
  --amber: #d97706;
  --radius: 18px;
  --grad: linear-gradient(90deg, #4b59c9, #7d67f1, #4ff48c);
  --grad-soft: linear-gradient(135deg, #45f3a2, #6b6bff);
  --grad-violet: linear-gradient(135deg, #4b59c9, #7d67f1);
  --shadow: 0 10px 30px -12px rgba(27, 18, 107, 0.18);
  --wrap: 1200px;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: "Open Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.6;
}
a { color: var(--indigo); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3, h4 { color: var(--navy); line-height: 1.2; margin: 0 0 .5em; }
h1 { font-size: clamp(30px, 4.2vw, 50px); font-weight: 700; letter-spacing: -0.01em; }
h2 { font-size: clamp(24px, 2.6vw, 34px); font-weight: 700; }
h3 { font-size: 19px; font-weight: 700; }
p { margin: 0 0 1em; }
img, svg { max-width: 100%; }

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }
@media (max-width: 640px) { .wrap { padding: 0 16px; } }

.display {
  font-family: "Cropar", "Open Sans", sans-serif;
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--navy);
}
.grad-text {
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 13px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase;
  color: var(--indigo);
}
.eyebrow::before { content: ""; width: 22px; height: 6px; border-radius: 6px; background: var(--grad); }
.lead { font-size: 18px; color: var(--ink); max-width: 720px; }
.muted { color: var(--muted); }
.small { font-size: 13px; }

/* Header */
.header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255, 255, 255, .92); backdrop-filter: saturate(1.4) blur(10px);
  border-bottom: 1px solid var(--line);
}
.header-in { display: flex; align-items: center; justify-content: space-between; height: 72px; gap: 16px; }
.brand { display: flex; align-items: center; gap: 12px; color: var(--navy); }
.brand:hover { text-decoration: none; }
.brand img { height: 40px; width: auto; }
.brand-sep { width: 1px; height: 26px; background: var(--line); }
.brand-obs { font-family: "Cropar", sans-serif; font-size: 15px; letter-spacing: .08em; color: var(--indigo); }
.nav { display: flex; align-items: center; gap: 6px; }
.nav a { color: var(--navy); font-size: 14px; font-weight: 500; padding: 8px 12px; border-radius: 999px; }
.nav a:hover { background: var(--soft); text-decoration: none; }
.nav a.active { background: var(--soft); color: var(--indigo); }
.nav-toggle { display: none; background: none; border: 0; padding: 8px; cursor: pointer; color: var(--navy); }
@media (max-width: 900px) {
  .nav-toggle { display: block; }
  .nav { display: none; position: absolute; top: 72px; left: 0; right: 0; flex-direction: column; align-items: stretch;
         background: #fff; border-bottom: 1px solid var(--line); padding: 8px 16px 16px; }
  .nav.open { display: flex; }
  .brand-sep, .brand-obs { display: none; }
}

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 22px; border-radius: 999px; font-weight: 600; font-size: 15px;
  border: 2px solid transparent; cursor: pointer; transition: transform .15s ease, box-shadow .15s ease;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn-primary { background: var(--grad-violet); color: #fff; box-shadow: var(--shadow); }
.btn-outline {
  color: var(--navy);
  background: linear-gradient(#fff, #fff) padding-box, var(--grad-soft) border-box;
}
.btn-sm { padding: 7px 14px; font-size: 13px; }

/* Cards */
.card {
  background: linear-gradient(#fff, #fff) padding-box, linear-gradient(135deg, rgba(69,243,162,.55), rgba(107,107,255,.55)) border-box;
  border: 1.5px solid transparent; border-radius: var(--radius); padding: 22px;
}
.card-plain { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; }
.card-soft { background: var(--soft); border-radius: var(--radius); padding: 22px; }

.grid { display: grid; gap: 20px; }
.g2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.g3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.g4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
@media (max-width: 1000px) { .g4 { grid-template-columns: repeat(2, minmax(0, 1fr)); } .g3 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 640px) { .g2, .g3, .g4 { grid-template-columns: minmax(0, 1fr); } }

.section { padding: 64px 0; }
.section-tight { padding: 40px 0; }
.section-head { display: flex; align-items: end; justify-content: space-between; gap: 16px; margin-bottom: 24px; flex-wrap: wrap; }
.section-head h2 { margin: 6px 0 0; }

/* Hero */
.hero { position: relative; overflow: hidden; padding: 72px 0 56px; }
.hero::after {
  content: ""; position: absolute; right: -180px; top: -120px; width: 620px; height: 620px; border-radius: 50%;
  background: radial-gradient(closest-side, rgba(125,103,241,.18), rgba(79,244,140,.10) 60%, transparent 72%);
  pointer-events: none;
}
.hero .display { font-size: clamp(20px, 2.6vw, 28px); line-height: 1; margin: 14px 0 10px; }
.hero h1 { font-size: clamp(28px, 4.2vw, 46px); max-width: 780px; }
.hero-cta { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 26px; }

/* KPI tiles */
.kpi { padding: 20px 22px; }
.kpi-value { font-size: 38px; font-weight: 700; color: var(--navy); line-height: 1.05; font-variant-numeric: tabular-nums; }
.kpi-label { font-size: 14px; color: var(--ink); margin-top: 6px; }
.kpi-src { font-size: 12px; color: var(--muted); margin-top: 8px; }
.kpi-link { display: block; text-decoration: none; color: inherit; transition: box-shadow .15s, transform .15s; }
.kpi-link:hover { box-shadow: 0 6px 20px rgba(79,89,201,.14); transform: translateY(-1px); }

/* Band */
.band { background: linear-gradient(135deg, #1b166f, #261b8f); color: #fff; border-radius: 28px; padding: 40px; position: relative; overflow: hidden; }
.band h2, .band h3 { color: #fff; }
.band p { color: rgba(255,255,255,.85); }
.band::after { content: ""; position: absolute; inset: auto -80px -120px auto; width: 360px; height: 360px; border-radius: 50%;
  background: radial-gradient(closest-side, rgba(79,244,140,.35), transparent); }

/* Signals */
.sig { display: flex; flex-direction: column; gap: 10px; height: 100%; position: relative; }
.stretched-link::after { content: ""; position: absolute; inset: 0; z-index: 1; }
.card.sig:has(.stretched-link) { transition: box-shadow .15s, transform .15s; }
.card.sig:has(.stretched-link):hover { box-shadow: 0 6px 20px rgba(79,89,201,.14); transform: translateY(-1px); }
.sig-top { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.sig h3 { font-size: 17px; margin: 0; }
.sig h3 a { color: var(--navy); }
.sig-sum { font-size: 14.5px; color: var(--ink); margin: 0; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.sig-why { font-size: 13.5px; background: var(--mint-2); border-left: 3px solid var(--teal); padding: 8px 12px; border-radius: 8px; color: var(--navy); }
.sig-meta { margin-top: auto; font-size: 12.5px; color: var(--muted); display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.row-sig { display: grid; grid-template-columns: 96px minmax(0,1fr); gap: 18px; padding: 18px 0; border-bottom: 1px solid var(--line); }
.row-sig:last-child { border-bottom: 0; }
.row-date { font-size: 13px; color: var(--muted); font-variant-numeric: tabular-nums; padding-top: 2px; }
@media (max-width: 640px) { .row-sig { grid-template-columns: minmax(0,1fr); gap: 6px; } }

.chip {
  display: inline-flex; align-items: center; gap: 6px; font-size: 12px; font-weight: 600;
  padding: 3px 10px; border-radius: 999px; background: var(--soft); color: var(--indigo); white-space: nowrap;
}
.chip-country { background: #fff; border: 1px solid var(--line); color: var(--navy); }
.chip-lang { background: #fff7ed; color: #9a3412; }
.chip-data { background: var(--mint-2); color: #047857; }
.dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; }

/* Filters */
.filters { display: grid; gap: 14px; margin-bottom: 20px; }
.filter-row { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.filter-label { font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); min-width: 84px; }
.pill {
  font: inherit; font-size: 13px; padding: 6px 12px; border-radius: 999px; border: 1px solid var(--line);
  background: #fff; color: var(--navy); cursor: pointer;
}
.pill:hover { border-color: var(--indigo); }
.pill.on { background: var(--navy); border-color: var(--navy); color: #fff; }
.search {
  width: 100%; font: inherit; padding: 13px 18px; border-radius: 999px; font-size: 15px; color: var(--navy);
  background: linear-gradient(#fff, #fff) padding-box, var(--grad-soft) border-box; border: 2px solid transparent; outline: none;
}
.select { font: inherit; font-size: 13px; padding: 6px 10px; border-radius: 999px; border: 1px solid var(--line); background: #fff; color: var(--navy); }

/* Bars */
.bars { display: grid; gap: 10px; }
.bar-row { display: grid; grid-template-columns: minmax(0,1fr) auto; column-gap: 12px; row-gap: 4px; align-items: center; font-size: 14px; }
.bar-row-link { text-decoration: none; color: inherit; border-radius: 6px; margin: 0 -6px; padding: 2px 6px; width: calc(100% + 12px); }
.bar-row-link:hover { background: var(--soft); }
.bar-row-link .bar-name { text-decoration: underline; text-decoration-color: transparent; transition: text-decoration-color .15s; }
.bar-row-link:hover .bar-name { text-decoration-color: currentColor; }
.bar-track { grid-column: 1 / -1; height: 10px; border-radius: 999px; background: var(--soft); overflow: hidden; }
.bar-fill { height: 100%; border-radius: 999px; background: var(--grad-violet); }
.bar-val { text-align: right; font-variant-numeric: tabular-nums; font-weight: 600; color: var(--navy); }
.bar-name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* Tables */
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: 14px; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th { text-align: left; font-size: 12px; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); background: var(--soft); padding: 10px 14px; }
td { padding: 11px 14px; border-top: 1px solid var(--line); vertical-align: top; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }

/* Prose (publications) */
.prose { max-width: 760px; font-size: 17px; }
.prose h2 { font-size: 26px; margin-top: 1.6em; }
.prose h3 { margin-top: 1.4em; }
.prose ul, .prose ol { padding-left: 1.3em; }
.prose li { margin: .3em 0; }
.prose table { margin: 1em 0; display: block; overflow-x: auto; max-width: 100%; }
.prose { overflow-wrap: anywhere; }
.prose blockquote { margin: 1.2em 0; padding: 12px 18px; border-left: 4px solid var(--violet); background: var(--soft); border-radius: 0 12px 12px 0; }
.prose hr { border: 0; border-top: 1px solid var(--line); margin: 2em 0; }
.prose sup a { font-size: 12px; }

.notice { font-size: 13.5px; background: #fffbeb; border: 1px solid #fde68a; color: #78350f; padding: 10px 14px; border-radius: 12px; }

/* Footer */
.footer { margin-top: 80px; border-top: 1px solid var(--line); background: #fff; }
.footer-in { display: grid; grid-template-columns: 1.3fr 1fr 1fr 1fr; gap: 32px; padding: 44px 0 28px; font-size: 14px; }
@media (max-width: 1000px) { .footer-in { grid-template-columns: 1fr 1fr; } }
.footer h4 { font-size: 13px; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); }
.footer a { color: var(--navy); display: block; padding: 2px 0; }
.footer-bottom { background: var(--navy); color: rgba(255,255,255,.8); font-size: 13px; padding: 14px 0; }
@media (max-width: 800px) { .footer-in { grid-template-columns: 1fr; } }

.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }

/* Compléments version PHP */
.nav a.active { background: var(--soft); color: var(--indigo); }
.chip-conv { background: #fff; }