/* Polices auto-hébergées (SIL Open Font License 1.1), extraites de Google Fonts le 2026-10-27.
   Sous-ensembles latin et latin-ext seulement ; le navigateur ne télécharge que ceux dont la page a besoin. */
/* Bricolage Grotesque 500 800 — latin-ext */
@font-face {
  font-family: 'Bricolage Grotesque';
  font-style: normal;
  font-weight: 500 800;
  font-display: swap;
  src: url(/assets/fonts/bricolage-grotesque-latin-ext.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
/* Bricolage Grotesque 500 800 — latin */
@font-face {
  font-family: 'Bricolage Grotesque';
  font-style: normal;
  font-weight: 500 800;
  font-display: swap;
  src: url(/assets/fonts/bricolage-grotesque-latin.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
/* IBM Plex Mono 400 — latin-ext */
@font-face {
  font-family: 'IBM Plex Mono';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url(/assets/fonts/ibm-plex-mono-400-latin-ext.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
/* IBM Plex Mono 400 — latin */
@font-face {
  font-family: 'IBM Plex Mono';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url(/assets/fonts/ibm-plex-mono-400-latin.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
/* IBM Plex Mono 500 — latin-ext */
@font-face {
  font-family: 'IBM Plex Mono';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url(/assets/fonts/ibm-plex-mono-500-latin-ext.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
/* IBM Plex Mono 500 — latin */
@font-face {
  font-family: 'IBM Plex Mono';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url(/assets/fonts/ibm-plex-mono-500-latin.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
/* IBM Plex Mono 600 — latin-ext */
@font-face {
  font-family: 'IBM Plex Mono';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url(/assets/fonts/ibm-plex-mono-600-latin-ext.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
/* IBM Plex Mono 600 — latin */
@font-face {
  font-family: 'IBM Plex Mono';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url(/assets/fonts/ibm-plex-mono-600-latin.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
/* IBM Plex Sans 400 — latin-ext */
@font-face {
  font-family: 'IBM Plex Sans';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url(/assets/fonts/ibm-plex-sans-latin-ext.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
/* IBM Plex Sans 400 — latin */
@font-face {
  font-family: 'IBM Plex Sans';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url(/assets/fonts/ibm-plex-sans-latin.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
/* IBM Plex Sans 500 — latin-ext */
@font-face {
  font-family: 'IBM Plex Sans';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url(/assets/fonts/ibm-plex-sans-latin-ext.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
/* IBM Plex Sans 500 — latin */
@font-face {
  font-family: 'IBM Plex Sans';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url(/assets/fonts/ibm-plex-sans-latin.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
/* IBM Plex Sans 600 — latin-ext */
@font-face {
  font-family: 'IBM Plex Sans';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url(/assets/fonts/ibm-plex-sans-latin-ext.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
/* IBM Plex Sans 600 — latin */
@font-face {
  font-family: 'IBM Plex Sans';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url(/assets/fonts/ibm-plex-sans-latin.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

/* VitroLIS — site vitrine. Thème clair uniquement, par choix.
   Mise en page : un compte rendu de laboratoire validé. Références de clauses et unités en
   chasse fixe, résultats chiffrés, et des simulations dans le style du site (jamais l'interface
   réelle de l'application). */
:root {
  color-scheme: light;
  --paper: #f4f7f7;
  --surface: #ffffff;
  --sunk: #edf2f2;
  --ink: #0c1e26;
  --muted: #4a5d64;
  --line: #d3dfe0;
  --glass: #0b7472;
  --glass-strong: #075d5b;
  --on-glass: #ffffff;
  --glass-soft: #d9efec;
  --ok: #1b8a57;
  --warn: #b97a06;
  --reject: #c4352b;
  --shadow: 0 1px 2px rgb(12 30 38 / .06), 0 12px 32px -12px rgb(12 30 38 / .22);

  /* Zones de la carte de Levey-Jennings */
  --band1: rgb(11 116 114 / .08);
  --band2: rgb(185 122 6 / .09);
  --band3: rgb(196 53 43 / .07);

  --display: "Bricolage Grotesque", "Segoe UI", system-ui, sans-serif;
  --body: "IBM Plex Sans", "Segoe UI", system-ui, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;

  --fs-xs: .78rem;
  --fs-sm: .875rem;
  --fs-md: 1.0625rem;
  --fs-lg: 1.3125rem;
  --fs-xl: clamp(1.6rem, 3vw, 2.1rem);
  --fs-2xl: clamp(2rem, 4.2vw, 2.9rem);
  --fs-hero: clamp(2.35rem, 5.6vw, 4.1rem);

  --gutter: 20px;
  --radius: 6px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 400 1rem/1.6 var(--body);
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--glass-strong); text-underline-offset: 3px; }
h1, h2, h3 { font-family: var(--display); line-height: 1.12; text-wrap: balance; margin: 0; letter-spacing: -.015em; }
p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
input, button, select, textarea { accent-color: var(--glass); }
:focus-visible { outline: 3px solid var(--glass); outline-offset: 2px; border-radius: 3px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

.wrap { width: min(1180px, 100% - 2 * var(--gutter)); margin-inline: auto; }
.section { padding-block: clamp(64px, 9vw, 112px); }
.section + .section { border-top: 1px solid var(--line); }
.eyebrow {
  font: 500 var(--fs-xs)/1.4 var(--mono);
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--glass-strong);
}
.lede { font-size: var(--fs-md); color: var(--muted); max-width: 62ch; }
.head { display: grid; gap: 14px; margin-bottom: clamp(32px, 5vw, 52px); max-width: 760px; }
.head h2 { font-size: var(--fs-2xl); font-weight: 650; }
.note { margin-top: 18px; font-size: var(--fs-sm); color: var(--muted); }

/* Boutons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 46px; padding: 10px 20px;
  border-radius: var(--radius); border: 1px solid transparent;
  font: 600 .95rem/1.2 var(--body); text-decoration: none; cursor: pointer;
  transition: background-color .15s, border-color .15s, color .15s;
}
.btn-primary { background: var(--glass); color: var(--on-glass); }
.btn-primary:hover { background: var(--glass-strong); }
.btn-ghost { border-color: var(--line); color: var(--ink); background: var(--surface); }
.btn-ghost:hover { border-color: var(--glass); color: var(--glass-strong); }
.btn-sm { min-height: 38px; padding: 7px 14px; font-size: .875rem; }
.btn:disabled { opacity: .55; cursor: default; }

/* En-tête */
.hdr {
  position: sticky; top: env(safe-area-inset-top, 0px); z-index: 20;
  background: color-mix(in srgb, var(--paper) 90%, transparent);
  backdrop-filter: saturate(1.4) blur(10px);
  border-bottom: 1px solid var(--line);
}
.hdr-row { display: flex; align-items: center; gap: 20px; min-height: 66px; }
.hdr-cta { white-space: nowrap; }
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--ink); text-decoration: none; margin-right: auto; }
.brand img { height: 30px; width: auto; flex: none; }
.nav { display: flex; align-items: center; gap: 4px; }
.nav a { color: var(--ink); text-decoration: none; font-size: .925rem; padding: 8px 10px; border-radius: 4px; white-space: nowrap; }
.nav a:hover { color: var(--glass-strong); background: var(--glass-soft); }
.nav a[aria-current="page"] { color: var(--glass-strong); font-weight: 600; }
.menu-btn { display: none; }
@media (max-width: 1080px) {
  .menu-btn { display: inline-flex; }
  .hdr-cta { display: none; }
  .nav {
    position: absolute; inset: 66px 0 auto 0; flex-direction: column; align-items: stretch; gap: 0;
    background: var(--surface); border-bottom: 1px solid var(--line); box-shadow: var(--shadow);
    padding: 8px var(--gutter) 16px;
  }
  .nav a { padding: 13px 4px; border-bottom: 1px solid var(--line); border-radius: 0; }
  .nav .btn { margin-top: 12px; border-bottom: 0; }
  .nav:not(.open) { display: none; }
}
@media (min-width: 1081px) { .nav .nav-cta { display: none; } }

/* Panneaux de simulation (jamais l'interface réelle) */
.sim { background: var(--surface); border: 1px solid var(--line); border-radius: 8px; box-shadow: var(--shadow); min-width: 0; }
.sim-head { display: flex; justify-content: space-between; align-items: center; gap: 10px; padding: 12px 16px; border-bottom: 1px solid var(--line); }
.sim-title { font: 600 var(--fs-sm)/1.3 var(--mono); }
.sim-tag { font: 500 .7rem/1 var(--mono); text-transform: uppercase; letter-spacing: .07em; color: var(--glass-strong); background: var(--glass-soft); padding: 5px 7px; border-radius: 3px; }
.sim-note { font-size: var(--fs-xs); line-height: 1.5; color: var(--muted); padding: 10px 16px 14px; border-top: 1px solid var(--line); }
.dot { width: 8px; height: 8px; border-radius: 50%; flex: none; display: inline-block; }
.dot-ok { background: var(--ok); box-shadow: 0 0 0 3px color-mix(in srgb, var(--ok) 18%, transparent); }
.dot-wait { background: var(--warn); box-shadow: 0 0 0 3px color-mix(in srgb, var(--warn) 18%, transparent); }

/* Accueil */
.hero { padding-block: clamp(40px, 7vw, 88px) clamp(40px, 6vw, 72px); }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, .95fr); gap: clamp(32px, 5vw, 72px); align-items: center; }
.hero h1 { font-size: var(--fs-hero); font-weight: 700; letter-spacing: -.03em; margin-block: 16px 20px; }
.hero h1 em { font-style: normal; color: var(--glass-strong); }
.hero .lede { font-size: var(--fs-lg); line-height: 1.5; }
.cta-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.reassure { display: flex; flex-wrap: wrap; gap: 8px 20px; margin-top: 26px; font-size: var(--fs-sm); color: var(--muted); }
.reassure li { display: inline-flex; align-items: center; gap: 8px; }
.reassure li::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--ok); }
.hero-visual { display: grid; }
.trace { padding-bottom: 44px; }
.trace-list { padding: 8px 16px 4px; }
.trace-list li { display: grid; grid-template-columns: 44px 16px minmax(0, 1fr) auto; gap: 0 10px; align-items: start; padding: 8px 0; position: relative; }
.trace-list time { grid-column: 1; grid-row: 1; font: 500 var(--fs-xs)/1.9 var(--mono); color: var(--muted); font-variant-numeric: tabular-nums; }
.trace-list li::before { content: ""; grid-column: 2; grid-row: 1; width: 10px; height: 10px; margin: 6px 0 0 3px; border-radius: 50%; background: var(--glass); box-shadow: 0 0 0 3px var(--glass-soft); }
.trace-list li::after { content: ""; position: absolute; left: 61px; top: 26px; bottom: -8px; width: 2px; background: var(--glass-soft); }
.trace-list li:last-child::after { display: none; }
.trace-list div { grid-column: 3; grid-row: 1; display: grid; min-width: 0; }
.trace-list b { font-size: var(--fs-sm); font-weight: 600; }
.trace-list span { font-size: var(--fs-xs); color: var(--muted); }
.trace-list em { grid-column: 4; grid-row: 1; font: 500 .72rem/1 var(--mono); font-style: normal; color: var(--muted); border: 1px solid var(--line); border-radius: 3px; padding: 4px 6px; margin-top: 3px; }
.qc-card {
  width: min(320px, 86%); margin: -40px 18px 0 auto; position: relative;
  background: var(--surface); border: 1px solid var(--line); border-radius: 8px; box-shadow: var(--shadow);
  padding: 14px 16px 16px; display: grid; gap: 8px;
}
.qc-card-top { display: flex; justify-content: space-between; gap: 10px; font: 500 var(--fs-xs)/1.3 var(--mono); color: var(--muted); }
.qc-card .lj { width: 100%; height: auto; }
.qc-pills { display: flex; flex-wrap: wrap; gap: 6px; }
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: minmax(0, 1fr); }
  .trace { padding-bottom: 8px; }
  .qc-card { width: 100%; margin: 14px 0 0; }
}

/* Pastilles d'état */
.pill { display: inline-flex; align-items: center; gap: 6px; padding: 4px 9px; border-radius: 999px; font: 600 var(--fs-xs)/1.2 var(--mono); letter-spacing: .02em; width: fit-content; }
.pill::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
.pill-reject { color: var(--reject); background: color-mix(in srgb, var(--reject) 12%, transparent); }

/* Carte de Levey-Jennings */
.lj-b1 { fill: var(--band1); } .lj-b2 { fill: var(--band2); } .lj-b3 { fill: var(--band3); }
.lj-grid { stroke: var(--line); stroke-width: 1; stroke-dasharray: 3 4; }
.lj-mean { stroke: var(--glass); stroke-width: 1.4; }
.lj-line { fill: none; stroke: var(--muted); stroke-width: 1.6; stroke-linejoin: round; }
.lj-pt { stroke: var(--surface); stroke-width: 2; }
.lj-ok { fill: var(--glass); } .lj-warn { fill: var(--warn); } .lj-reject { fill: var(--reject); }
.lj-tick { fill: var(--muted); font: 500 11px var(--mono); }
.lj-val { fill: var(--muted); opacity: .75; }

/* Piliers */
.pillars { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(20px, 3vw, 36px); }
.pillar { display: grid; gap: 12px; align-content: start; }
.pillar h3 { font-size: var(--fs-lg); font-weight: 650; }
.pillar p { color: var(--muted); }
.ticks { display: grid; gap: 8px; font-size: .95rem; }
.ticks li { display: grid; grid-template-columns: 18px minmax(0, 1fr); gap: 8px; }
.ticks li::before { content: ""; width: 10px; height: 6px; margin-top: 8px; border-left: 2px solid var(--glass); border-bottom: 2px solid var(--glass); transform: rotate(-45deg); }
@media (max-width: 860px) { .pillars { grid-template-columns: minmax(0, 1fr); } }

/* ISO 15189 */
.iso { background: var(--surface); }
.bench {
  background: var(--paper); border: 1px solid var(--line); border-radius: 10px;
  display: grid; grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr); overflow: hidden;
  margin-bottom: clamp(40px, 6vw, 64px);
}
.bench-chart { padding: 22px 22px 18px; display: grid; gap: 14px; min-width: 0; }
.bench-top { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px 16px; align-items: baseline; }
.bench-title { font: 600 var(--fs-sm)/1.3 var(--mono); }
.bench-sub { font: 500 var(--fs-xs)/1.4 var(--mono); color: var(--muted); }
.bench .lj { width: 100%; height: auto; }
.bench .lj-pt { stroke: var(--paper); }
.bench-controls { display: flex; flex-wrap: wrap; gap: 8px; }
.bench-controls button {
  font: 500 var(--fs-sm)/1.2 var(--body); color: var(--ink); background: var(--surface);
  border: 1px solid var(--line); border-radius: 5px; padding: 9px 12px; cursor: pointer; min-height: 40px;
}
.bench-controls button:hover { border-color: var(--glass); color: var(--glass-strong); }
.bench-controls .reset { color: var(--muted); background: transparent; }
.bench-side { background: var(--surface); border-left: 1px solid var(--line); padding: 22px; display: grid; gap: 16px; align-content: start; }
.verdict { display: grid; gap: 6px; padding-bottom: 16px; border-bottom: 1px solid var(--line); }
.verdict-k { font: 500 var(--fs-xs)/1.3 var(--mono); color: var(--muted); text-transform: uppercase; letter-spacing: .06em; }
.verdict-v { font: 650 var(--fs-lg)/1.25 var(--display); }
.verdict-v.is-reject { color: var(--reject); } .verdict-v.is-warn { color: var(--warn); } .verdict-v.is-ok { color: var(--ok); }
.verdict p { color: var(--muted); font-size: var(--fs-sm); }
.rules { display: grid; gap: 2px; font: 500 var(--fs-sm)/1.3 var(--mono); }
.rules li { display: grid; grid-template-columns: 12px 52px minmax(0, 1fr); gap: 10px; align-items: center; padding: 5px 0; color: var(--muted); }
.rules li::before { content: ""; width: 9px; height: 9px; border-radius: 50%; border: 1px solid var(--line); background: var(--surface); }
.rules li b { color: var(--ink); font-weight: 600; }
.rules li span { font-family: var(--body); font-size: var(--fs-xs); }
.rules li.hit-reject::before { background: var(--reject); border-color: var(--reject); }
.rules li.hit-warn::before { background: var(--warn); border-color: var(--warn); }
.rules li.hit-reject b { color: var(--reject); } .rules li.hit-warn b { color: var(--warn); }
@media (max-width: 900px) {
  .bench { grid-template-columns: minmax(0, 1fr); }
  .bench-side { border-left: 0; border-top: 1px solid var(--line); }
}

.clauses { border-top: 2px solid var(--ink); }
.clause { display: grid; grid-template-columns: 150px minmax(0, 1.25fr) minmax(0, 1fr); gap: 6px 28px; padding: 16px 0; border-bottom: 1px solid var(--line); }
.clause-num { font: 600 var(--fs-sm)/1.5 var(--mono); color: var(--glass-strong); }
.clause h3 { font-size: 1.12rem; font-weight: 650; margin-bottom: 4px; }
.clause-body p { color: var(--muted); font-size: .96rem; }
.clause-proof { font-size: var(--fs-sm); color: var(--ink); padding-left: 14px; border-left: 2px solid var(--glass-soft); align-self: start; }
.clause-proof b { display: block; font: 500 var(--fs-xs)/1.4 var(--mono); text-transform: uppercase; letter-spacing: .06em; color: var(--muted); margin-bottom: 4px; }
.iso-foot { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 18px; margin-top: 32px; }
.iso-foot p { color: var(--muted); font-size: var(--fs-sm); max-width: 70ch; }
@media (max-width: 860px) { .clause { grid-template-columns: minmax(0, 1fr); } }

/* Circuit de l'échantillon */
.flow { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); counter-reset: step; border-top: 2px solid var(--ink); }
.flow li { counter-increment: step; padding: 18px 14px 6px 0; display: grid; gap: 6px; align-content: start; }
.flow li + li { padding-left: 14px; border-left: 1px solid var(--line); }
.flow li::before { content: counter(step, decimal-leading-zero); font: 600 var(--fs-xs)/1 var(--mono); color: var(--glass-strong); }
.flow b { font-family: var(--display); font-size: 1.02rem; font-weight: 650; line-height: 1.25; }
.flow span { font-size: var(--fs-sm); color: var(--muted); }
@media (max-width: 1080px) {
  .flow { grid-template-columns: repeat(4, minmax(0, 1fr)); row-gap: 8px; }
  .flow li:nth-child(5) { padding-left: 0; border-left: 0; }
}
@media (max-width: 620px) {
  .flow { grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: 16px; row-gap: 0; }
  .flow li, .flow li + li, .flow li:nth-child(5) { padding: 12px 0; border-left: 0; border-bottom: 1px solid var(--line); grid-template-columns: 26px minmax(0, 1fr); align-items: baseline; }
  .flow span { display: none; }
}

/* Modules du quotidien */
.modules { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; margin-top: clamp(28px, 4vw, 40px); }
.module { background: var(--surface); border: 1px solid var(--line); border-radius: 8px; padding: 18px 18px 16px; display: flex; flex-direction: column; gap: 8px; }
.module-tag { font: 600 var(--fs-xs)/1.2 var(--mono); text-transform: uppercase; letter-spacing: .06em; color: var(--glass-strong); }
.module h3 { font-size: 1.12rem; font-weight: 650; line-height: 1.25; }
.module .practice { margin-top: auto; }
@media (max-width: 980px) { .modules { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 620px) {
  /* Sur mobile, les cartes défilent à l'horizontale plutôt que de s'empiler */
  .modules {
    grid-template-columns: none; grid-auto-flow: column; grid-auto-columns: 80%;
    overflow-x: auto; scroll-snap-type: x mandatory; overscroll-behavior-x: contain;
    margin-inline: calc(-1 * var(--gutter)); padding: 0 var(--gutter) 10px; scroll-padding-inline: var(--gutter);
  }
  .module { scroll-snap-align: start; }
}

/* « En pratique » : le bénéfice en une phrase */
.practice { margin-top: 18px; padding: 10px 14px; background: var(--glass-soft); border-radius: 6px; font: 600 .95rem/1.4 var(--display); color: var(--glass-strong); }
.practice b { display: block; font: 500 .7rem/1.4 var(--mono); text-transform: uppercase; letter-spacing: .07em; color: var(--muted); margin-bottom: 2px; }
.module .practice { padding: 9px 12px; font-size: .92rem; }

/* Deux colonnes texte + simulation */
.split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(28px, 5vw, 64px); align-items: start; }
.split .head { margin-bottom: 24px; }
@media (max-width: 900px) { .split { grid-template-columns: minmax(0, 1fr); } }

.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-block: 8px 24px; }
.chip { font: 400 var(--fs-sm)/1.2 var(--body); padding: 7px 11px; border: 1px solid var(--line); border-radius: 4px; background: var(--surface); }
.specs { display: grid; border-top: 1px solid var(--line); margin: 0; }
.specs div { display: grid; grid-template-columns: 130px minmax(0, 1fr); gap: 16px; padding: 12px 0; border-bottom: 1px solid var(--line); font-size: .95rem; }
.specs dt { font: 500 var(--fs-xs)/1.6 var(--mono); text-transform: uppercase; letter-spacing: .05em; color: var(--muted); }
.specs dd { margin: 0; }
@media (max-width: 520px) { .specs div { grid-template-columns: minmax(0, 1fr); gap: 2px; } }

/* Simulation : réception ASTM */
.conns { padding: 14px 16px 4px; display: grid; gap: 10px; }
.conns li { display: flex; align-items: center; gap: 10px; font-size: var(--fs-sm); }
.conns em { margin-left: auto; font: 500 var(--fs-xs)/1 var(--mono); font-style: normal; color: var(--muted); }
.astm-k { padding: 14px 16px 6px; font: 500 var(--fs-xs)/1.3 var(--mono); text-transform: uppercase; letter-spacing: .06em; color: var(--muted); }
.astm-trace { margin: 0 16px; padding: 12px 14px; background: var(--sunk); border: 1px solid var(--line); border-radius: 5px; font: 400 12.5px/1.7 var(--mono); overflow-x: auto; color: var(--ink); min-height: 170px; }
.astm-trace .l { display: block; white-space: pre; }
.astm-trace i { font-style: normal; color: var(--glass-strong); display: inline-block; width: 1.8em; }
.astm-trace .l-out { color: var(--muted); }
.astm-foot { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 10px; padding: 14px 16px; }
.astm-result { display: flex; align-items: center; gap: 10px; font-size: var(--fs-sm); font-weight: 600; min-width: 0; }

/* Simulation : facturation */
.calc-body { padding: 14px 16px 16px; display: grid; gap: 16px; }
.calc fieldset { border: 0; margin: 0; padding: 0; min-width: 0; }
.calc legend { font: 500 var(--fs-xs)/1.3 var(--mono); text-transform: uppercase; letter-spacing: .06em; color: var(--muted); padding: 0; margin-bottom: 8px; }
.calc-orgs { display: flex; flex-wrap: wrap; gap: 6px; }
.seg { display: inline-flex; align-items: center; gap: 8px; padding: 8px 12px; border: 1px solid var(--line); border-radius: 5px; font-size: var(--fs-sm); cursor: pointer; background: var(--surface); }
.seg:has(input:checked) { border-color: var(--glass); background: var(--glass-soft); color: var(--glass-strong); font-weight: 600; }
.acte { display: grid; grid-template-columns: 18px minmax(0, 1fr) auto auto; gap: 10px; align-items: center; padding: 7px 0; border-bottom: 1px solid var(--line); font-size: var(--fs-sm); cursor: pointer; }
.acte:last-child { border-bottom: 0; }
.acte-b { font: 500 var(--fs-xs)/1 var(--mono); color: var(--muted); }
.acte-amt { font: 500 var(--fs-sm)/1 var(--mono); font-variant-numeric: tabular-nums; min-width: 6ch; text-align: right; }
.calc-out { background: var(--sunk); border: 1px solid var(--line); border-radius: 6px; padding: 12px 14px; font: 400 var(--fs-sm)/1.7 var(--mono); font-variant-numeric: tabular-nums; }
.calc-row { display: flex; justify-content: space-between; gap: 16px; }
.calc-row.part { color: var(--muted); }
.calc-row.sum { border-top: 1px dashed var(--line); margin-top: 6px; padding-top: 6px; font-weight: 600; font-size: 1rem; }
.calc-words { margin-top: 8px; display: grid; gap: 2px; font-family: var(--body); }
.calc-words span { font: 500 var(--fs-xs)/1.3 var(--mono); color: var(--muted); text-transform: uppercase; letter-spacing: .05em; }

/* Démarrage */
.steps { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: clamp(18px, 3vw, 32px); counter-reset: s; }
.steps li { counter-increment: s; display: grid; gap: 8px; align-content: start; padding-top: 16px; border-top: 2px solid var(--ink); }
.steps li::before { content: "Étape " counter(s); font: 600 var(--fs-xs)/1 var(--mono); color: var(--glass-strong); text-transform: uppercase; letter-spacing: .06em; }
.steps b { font-family: var(--display); font-size: 1.1rem; font-weight: 650; }
.steps span { color: var(--muted); font-size: .95rem; }
@media (max-width: 900px) { .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .steps { grid-template-columns: minmax(0, 1fr); } }

/* Migration */
.migr { margin-top: clamp(28px, 4vw, 40px); padding: 20px 22px; background: var(--surface); border: 1px solid var(--line); border-radius: 8px; }
.migr .chips { margin: 0; }
.migr .chip { background: var(--glass-soft); border-color: transparent; color: var(--glass-strong); font-weight: 500; }
.migr .note { margin-top: 14px; }

/* Sécurité */
.secu { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 28px 36px; }
.secu li { display: grid; gap: 6px; align-content: start; }
.secu b { font-family: var(--display); font-size: 1.05rem; font-weight: 650; }
.secu span { color: var(--muted); font-size: .95rem; }
@media (max-width: 860px) { .secu { grid-template-columns: minmax(0, 1fr); gap: 20px; } }

/* Offres */
.plans { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; align-items: stretch; }
.plan { background: var(--surface); border: 1px solid var(--line); border-radius: 8px; padding: 28px 26px; display: flex; flex-direction: column; gap: 16px; }
.plan.featured { border: 2px solid var(--glass); box-shadow: var(--shadow); }
.plan-tag { font: 600 var(--fs-xs)/1.2 var(--mono); text-transform: uppercase; letter-spacing: .06em; color: var(--glass-strong); }
.plan h3 { font-size: var(--fs-xl); font-weight: 700; }
.plan > p { color: var(--muted); }
.plan-k { display: block; font: 500 var(--fs-xs)/1.3 var(--mono); text-transform: uppercase; letter-spacing: .06em; color: var(--muted); margin-bottom: 10px; }
.plan-plus ul { display: grid; gap: 12px; }
.plan-plus li { display: grid; gap: 2px; padding: 12px 14px; background: var(--glass-soft); border-radius: 6px; }
.plan-plus b { font-family: var(--display); font-size: 1.05rem; font-weight: 650; color: var(--glass-strong); }
.plan-plus span { font-size: var(--fs-sm); color: var(--ink); }
.plan .btn { margin-top: auto; width: 100%; }
.plans-foot { display: grid; grid-template-columns: minmax(0, 1.3fr) repeat(2, minmax(0, 1fr)); gap: 20px; margin-top: 20px; }
.plans-inc { background: var(--glass-soft); border-radius: 8px; padding: 20px 22px; }
.plans-inc .plan-k { color: var(--glass-strong); }
.option { border: 1px dashed var(--muted); border-radius: 8px; padding: 20px 22px; display: grid; gap: 6px; align-content: start; }
.option .plan-k { margin-bottom: 4px; }
.option b { font-family: var(--display); font-size: 1.05rem; font-weight: 650; }
.option > span:last-child { color: var(--muted); font-size: var(--fs-sm); }
@media (max-width: 980px) { .plans-foot { grid-template-columns: repeat(2, minmax(0, 1fr)); } .plans-inc { grid-column: 1 / -1; } .plans-inc .ticks { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 860px) { .plans { grid-template-columns: minmax(0, 1fr); } }
@media (max-width: 620px) { .plans-foot, .plans-inc .ticks { grid-template-columns: minmax(0, 1fr); } }

/* FAQ */
.faq { border-top: 2px solid var(--ink); max-width: 860px; }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { cursor: pointer; list-style: none; padding: 18px 36px 18px 0; position: relative; font: 600 1.05rem/1.4 var(--display); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 4px; top: 14px; font: 400 1.5rem/1 var(--mono); color: var(--glass-strong); }
.faq details[open] summary::after { content: "−"; }
.faq details p { padding: 0 0 20px; color: var(--muted); max-width: 70ch; }

/* Contact */
.contact { background: var(--surface); }
.contact-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr); gap: clamp(28px, 5vw, 64px); }
.coords { display: grid; gap: 14px; margin: 28px 0 0; }
.coords div { display: grid; gap: 2px; }
.coords dt { font: 500 var(--fs-xs)/1.4 var(--mono); text-transform: uppercase; letter-spacing: .06em; color: var(--muted); }
.coords dd { margin: 0; font-size: 1.05rem; display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }
.copy { font: 500 var(--fs-xs)/1 var(--mono); padding: 5px 8px; border: 1px solid var(--line); background: transparent; color: var(--muted); border-radius: 4px; cursor: pointer; }
.form { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px 16px; background: var(--paper); border: 1px solid var(--line); border-radius: 8px; padding: clamp(18px, 3vw, 28px); }
.field { display: grid; gap: 6px; }
.field.full { grid-column: 1 / -1; }
.field label { font-size: var(--fs-sm); font-weight: 600; }
.field input, .field select, .field textarea {
  font: 400 1rem/1.4 var(--body); color: var(--ink); background: var(--surface);
  border: 1px solid var(--line); border-radius: 5px; padding: 11px 12px; width: 100%; min-width: 0;
}
.field textarea { min-height: 112px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { outline: 2px solid var(--glass); outline-offset: 0; border-color: var(--glass); }
.form-foot { grid-column: 1 / -1; display: flex; flex-wrap: wrap; align-items: center; gap: 14px; }
.form-status { font-size: var(--fs-sm); color: var(--muted); }
.form-status.is-ok { color: var(--ok); font-weight: 600; }
.form-status.is-err { color: var(--reject); }
.hp { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
@media (max-width: 900px) { .contact-grid { grid-template-columns: minmax(0, 1fr); } }
@media (max-width: 560px) { .form { grid-template-columns: minmax(0, 1fr); } }

/* Pied de page */
.ftr { padding-block: 48px 40px; border-top: 1px solid var(--line); font-size: var(--fs-sm); color: var(--muted); }
.ftr-grid { display: grid; grid-template-columns: minmax(0, 1.4fr) repeat(3, minmax(0, 1fr)); gap: 28px; }
.ftr-grid > div:first-child p { max-width: 42ch; }
.ftr .brand { margin-bottom: 10px; }
.ftr-h { font: 500 var(--fs-xs)/1.4 var(--mono); text-transform: uppercase; letter-spacing: .06em; color: var(--ink); margin-bottom: 10px; }
.ftr ul { display: grid; gap: 6px; }
.ftr a { color: var(--muted); text-decoration: none; }
.ftr a:hover { color: var(--glass-strong); }
.ftr-legal { margin-top: 36px; padding-top: 18px; border-top: 1px solid var(--line); display: grid; gap: 6px; font-size: var(--fs-xs); }
@media (max-width: 980px) { .ftr-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .ftr-grid { grid-template-columns: minmax(0, 1fr); } }

/* Pages intérieures : bandeau, fil d'Ariane */
.page-hero { padding-block: clamp(28px, 5vw, 56px) clamp(36px, 5vw, 64px); border-bottom: 1px solid var(--line); }
.page-hero-grid { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr); gap: clamp(28px, 5vw, 64px); align-items: center; }
.page-hero h1 { font-size: var(--fs-2xl); font-weight: 700; letter-spacing: -.025em; margin-block: 14px 18px; max-width: 22ch; }
.page-hero h1 em { font-style: normal; color: var(--glass-strong); }
.page-hero .lede { font-size: var(--fs-lg); line-height: 1.5; }
.page-hero .cta-row { margin-top: 26px; }
.page-meta { margin-top: 16px; font: 500 var(--fs-xs)/1.4 var(--mono); color: var(--muted); }
.page-hero-aside { min-width: 0; }
.page-hero-aside .bench { margin-bottom: 0; }
@media (max-width: 900px) { .page-hero-grid { grid-template-columns: minmax(0, 1fr); } }
.crumbs ol { display: flex; flex-wrap: wrap; gap: 4px 0; font: 500 var(--fs-xs)/1.5 var(--mono); color: var(--muted); }
.crumbs li + li::before { content: "/"; margin: 0 8px; color: var(--line); }
.crumbs a { color: var(--muted); text-decoration: none; }
.crumbs a:hover { color: var(--glass-strong); text-decoration: underline; }
.crumbs [aria-current] { color: var(--ink); }

/* Variantes de section */
.section.is-surface { background: var(--surface); }
.wrap.narrow { max-width: 860px; }
.more { margin-top: 22px; font-weight: 600; }
.more a { text-decoration: none; }
.more a:hover { text-decoration: underline; }
.more + .more { margin-top: 8px; }

/* Texte courant (pages et guides) */
.prose { max-width: 72ch; font-size: 1.04rem; }
.prose > * + * { margin-top: 1em; }
.prose h2 { font-size: var(--fs-xl); font-weight: 650; margin-top: 2em; scroll-margin-top: 90px; }
.prose h3 { font-size: 1.2rem; font-weight: 650; margin-top: 1.6em; }
.prose h2 + *, .prose h3 + * { margin-top: .6em; }
.prose > :first-child { margin-top: 0; }
.prose ul, .prose ol { padding-left: 1.3em; display: grid; gap: .4em; }
.prose ul { list-style: disc; }
.prose ol { list-style: decimal; }
.prose li::marker { color: var(--glass); }
.prose strong, .prose b { font-weight: 600; }
.prose code { font: 500 .9em var(--mono); background: var(--sunk); padding: 1px 5px; border-radius: 3px; }
.prose blockquote { margin: 1.2em 0; padding: 4px 0 4px 16px; border-left: 3px solid var(--glass-soft); color: var(--muted); }
.prose .ticks { list-style: none; padding-left: 0; }
.prose .table-wrap, .prose .callout, .prose .sim, .prose .bench { max-width: none; }

/* Tableaux */
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: 8px; background: var(--surface); }
.table-wrap table { width: 100%; border-collapse: collapse; font-size: .95rem; }
.table-wrap caption { text-align: left; padding: 12px 14px; font: 600 var(--fs-sm)/1.3 var(--mono); border-bottom: 1px solid var(--line); }
.table-wrap th, .table-wrap td { text-align: left; vertical-align: top; padding: 10px 14px; border-bottom: 1px solid var(--line); }
.table-wrap thead th { font: 500 var(--fs-xs)/1.4 var(--mono); text-transform: uppercase; letter-spacing: .05em; color: var(--muted); background: var(--sunk); }
.table-wrap tbody th { font-weight: 600; }
.table-wrap tbody tr:last-child > * { border-bottom: 0; }
.table-wrap + .note { margin-top: 10px; }

/* Encadré « À retenir » */
.callout { padding: 14px 18px; background: var(--glass-soft); border-radius: 8px; display: grid; gap: 4px; }
.callout > b { font: 500 .7rem/1.4 var(--mono); text-transform: uppercase; letter-spacing: .07em; color: var(--glass-strong); }
.callout > div > * + * { margin-top: .6em; }

/* Cartes */
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 16px; }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: 8px; padding: 18px 18px 16px; display: grid; gap: 8px; align-content: start; }
.card h3 { font-size: 1.12rem; font-weight: 650; line-height: 1.25; }
.card h3 a { color: inherit; text-decoration: none; }
.card h3 a:hover { color: var(--glass-strong); text-decoration: underline; }
.card p { color: var(--muted); font-size: .95rem; }
.card .ticks { margin-top: 4px; font-size: .92rem; }

/* Circuit à nombre d'étapes variable */
.flow-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.flow-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.flow-5 { grid-template-columns: repeat(5, minmax(0, 1fr)); }
.flow-6 { grid-template-columns: repeat(6, minmax(0, 1fr)); }
@media (max-width: 1080px) { .flow-5, .flow-6 { grid-template-columns: repeat(3, minmax(0, 1fr)); row-gap: 8px; } .flow-5 li:nth-child(4), .flow-6 li:nth-child(4) { padding-left: 0; border-left: 0; } .flow-5 li:nth-child(5), .flow-6 li:nth-child(5) { padding-left: 14px; border-left: 1px solid var(--line); } }

/* Bandeau d'appel à l'action */
.cta-band { margin-top: clamp(28px, 4vw, 44px); display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px 28px; padding: 22px 24px; background: var(--ink); color: var(--paper); border-radius: 10px; }
.cta-band-h { font: 650 var(--fs-lg)/1.3 var(--display); }
.cta-band p + p { margin-top: 4px; color: color-mix(in srgb, var(--paper) 78%, transparent); font-size: var(--fs-sm); max-width: 60ch; }
.cta-band .btn-primary { background: var(--surface); color: var(--ink); }
.cta-band .btn-primary:hover { background: var(--glass-soft); }

/* Guides : sommaire + article */
.article-section { padding-top: clamp(36px, 5vw, 56px); }
.article { display: grid; grid-template-columns: 240px minmax(0, 1fr); gap: clamp(28px, 5vw, 64px); align-items: start; }
.toc { position: sticky; top: 90px; font-size: var(--fs-sm); border-top: 2px solid var(--ink); padding-top: 12px; }
.toc-k { font: 500 var(--fs-xs)/1.4 var(--mono); text-transform: uppercase; letter-spacing: .06em; color: var(--muted); margin-bottom: 8px; }
.toc ol { display: grid; gap: 2px; counter-reset: toc; }
.toc li { counter-increment: toc; display: grid; grid-template-columns: 24px minmax(0, 1fr); }
.toc li::before { content: counter(toc, decimal-leading-zero); font: 500 var(--fs-xs)/1.9 var(--mono); color: var(--glass-strong); }
.toc a { color: var(--ink); text-decoration: none; line-height: 1.4; padding: 3px 0; }
.toc a:hover { color: var(--glass-strong); text-decoration: underline; }
.article-body { max-width: 72ch; }
@media (max-width: 980px) {
  .article { grid-template-columns: minmax(0, 1fr); }
  .toc { position: static; }
}

/* FAQ : réponses en HTML */
.faq .faq-a { padding: 0 0 20px; color: var(--muted); max-width: 70ch; display: grid; gap: .7em; }
.faq .faq-a p { padding: 0; }
.faq .faq-a ul { list-style: disc; padding-left: 1.2em; display: grid; gap: .3em; }

/* À lire aussi */
.related { background: var(--surface); }
.related-h { font-size: var(--fs-xl); font-weight: 650; margin-bottom: 24px; }
.related-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 16px; }
.related-card { display: grid; gap: 8px; align-content: start; padding: 18px; border: 1px solid var(--line); border-radius: 8px; background: var(--paper); color: var(--ink); text-decoration: none; transition: border-color .15s; }
.related-card:hover { border-color: var(--glass); }
.related-card b { font: 650 1.08rem/1.3 var(--display); }
.related-card:hover b { color: var(--glass-strong); }
.related-card > span:last-child { font-size: var(--fs-sm); color: var(--muted); }

/* Formulaire : mention sur les données */
.form-notice { grid-column: 1 / -1; font-size: var(--fs-xs); line-height: 1.5; color: var(--muted); }

/* 404 */
.notfound-links { display: flex; flex-wrap: wrap; gap: 8px 22px; margin-top: 28px; font-weight: 600; }

/* Barre d'actions mobile : appeler, WhatsApp, démo */
.actbar { display: none; }
@media (max-width: 720px) {
  .actbar {
    position: fixed; z-index: 30; left: 0; right: 0; bottom: 0;
    display: grid; grid-auto-flow: column; grid-auto-columns: minmax(0, 1fr); gap: 8px;
    padding: 8px var(--gutter) calc(8px + env(safe-area-inset-bottom, 0px));
    background: color-mix(in srgb, var(--surface) 94%, transparent); backdrop-filter: blur(8px);
    border-top: 1px solid var(--line); box-shadow: 0 -6px 18px -12px rgb(12 30 38 / .3);
  }
  .actbar a {
    display: flex; align-items: center; justify-content: center; min-height: 44px; border-radius: var(--radius);
    border: 1px solid var(--line); background: var(--surface); color: var(--ink); font: 600 .9rem/1 var(--body); text-decoration: none;
  }
  .actbar a.is-primary { background: var(--glass); border-color: var(--glass); color: var(--on-glass); }
  body:has(.actbar) { padding-bottom: calc(64px + env(safe-area-inset-bottom, 0px)); }
}

/* Téléphone dans l'en-tête (grands écrans ; sur mobile, la barre d'actions l'affiche) */
.hdr-tel { display: none; }
@media (min-width: 1280px) {
  .hdr-tel { display: inline-flex; align-items: center; white-space: nowrap; font: 600 var(--fs-sm)/1 var(--mono); color: var(--ink); text-decoration: none; padding: 8px 4px; }
  .hdr-tel:hover { color: var(--glass-strong); }
}

/* Formulaire : champs obligatoires */
.req { color: var(--reject); font-weight: 600; }

/* Démo Westgard : règle listée mais non simulée */
.rules li.is-off { opacity: .62; }
.rules li.is-off::before { border-style: dashed; }

/* Simulation NABM : valeur de B saisie */
.calc-b { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px 12px; font-size: var(--fs-sm); }
.calc-b label { font-weight: 600; }
.calc-b input { width: 7.5em; padding: 7px 10px; border: 1px solid var(--line); border-radius: 5px; font: 500 var(--fs-sm)/1.2 var(--mono); background: var(--surface); color: var(--ink); }
.calc-b input:focus { outline: 2px solid var(--glass); border-color: var(--glass); }

/* Illustrations (cartes de Levey-Jennings servies en fichiers) */
.lj-figure { margin: 22px 0 26px; }
.lj-figure img { display: block; width: 100%; height: auto; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
.lj-figure figcaption { margin-top: 8px; font-size: var(--fs-sm); line-height: 1.5; color: var(--muted); }
.lj-figure figcaption .sim-tag { margin-right: 6px; }
.lj-pair { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.lj-pair .lj-figure { margin: 0; }
@media (max-width: 620px) { .lj-pair { grid-template-columns: minmax(0, 1fr); } }

/* Sources des guides */
.sources { list-style: decimal; padding-left: 1.4em; font-size: var(--fs-sm); line-height: 1.55; color: var(--muted); }
.sources li { margin: 6px 0; padding-left: 4px; }
.sources a { overflow-wrap: anywhere; }

/* Préparer votre demande de devis */
.quote-prep { display: grid; gap: 14px; margin-top: 8px; padding: clamp(18px, 3vw, 26px); background: var(--surface); border: 1px solid var(--line); border-radius: 8px; }
.quote-prep-h { font: 650 var(--fs-lg)/1.3 var(--display); }
.quote-prep-lede { color: var(--muted); font-size: var(--fs-sm); max-width: 62ch; }
.quote-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px 16px; }
.quote-grid fieldset { border: 0; padding: 0; margin: 0; min-width: 0; }
.quote-grid legend { font-size: var(--fs-sm); font-weight: 600; margin-bottom: 6px; }
.quote-checks { display: flex; flex-wrap: wrap; gap: 6px; }
.quote-prep .btn { justify-self: start; }
@media (max-width: 560px) { .quote-grid { grid-template-columns: minmax(0, 1fr); } }

.print-btn { margin: 4px 0 18px; }

/* Impression (grille de choix d'un SIL, guides) : le contenu seul, liens visibles */
@media print {
  .hdr, .nav, .actbar, .contact, .related, .ftr-grid, .toc, .cta-row, .cta-band, .print-btn, .bench-controls, .sr-only { display: none !important; }
  body { background: #fff; color: #000; padding-bottom: 0 !important; }
  .section, .page-hero { padding: 12px 0 !important; background: none !important; }
  .article { display: block !important; }
  .table-wrap { overflow: visible !important; }
  table { font-size: 10pt; }
  tr, td, th { break-inside: avoid; }
  h1::after { content: " — " attr(data-url); font-size: 10pt; font-weight: 400; }
  a[href^="http"]::after { content: " (" attr(href) ")"; font-size: 9pt; color: #444; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; animation: none !important; }
}