@font-face { font-family: "Big Shoulders Display"; font-style: normal; font-weight: 700; font-display: swap; src: url("fonts/big-shoulders-display-latin-700-normal.woff2") format("woff2"); }
@font-face { font-family: "Big Shoulders Display"; font-style: normal; font-weight: 800; font-display: swap; src: url("fonts/big-shoulders-display-latin-800-normal.woff2") format("woff2"); }
@font-face { font-family: "Barlow"; font-style: normal; font-weight: 400; font-display: swap; src: url("fonts/barlow-latin-400-normal.woff2") format("woff2"); }
@font-face { font-family: "Barlow"; font-style: normal; font-weight: 500; font-display: swap; src: url("fonts/barlow-latin-500-normal.woff2") format("woff2"); }
@font-face { font-family: "Barlow"; font-style: normal; font-weight: 600; font-display: swap; src: url("fonts/barlow-latin-600-normal.woff2") format("woff2"); }
@font-face { font-family: "Barlow"; font-style: normal; font-weight: 700; font-display: swap; src: url("fonts/barlow-latin-700-normal.woff2") format("woff2"); }
@font-face { font-family: "IBM Plex Mono"; font-style: normal; font-weight: 400; font-display: swap; src: url("fonts/ibm-plex-mono-latin-400-normal.woff2") format("woff2"); }
@font-face { font-family: "IBM Plex Mono"; font-style: normal; font-weight: 500; font-display: swap; src: url("fonts/ibm-plex-mono-latin-500-normal.woff2") format("woff2"); }

/* Mise en page : fiche technique. Héros et pied de page asphalte, sections béton tracées comme un
   dessin d'architecte, jaune sécurité réservé aux actions et aux marquages au sol.
   Thème unique, choisi délibérément : chaque section fixe son propre fond. */
:root {
  --asphalt: #14181c;
  --night: #0e1114;
  --steel: #1d242a;
  --steel-2: #2a333a;
  --rule-dark: #38424a;
  --concrete: #e4e5e0;
  --paper: #f5f5f1;
  --white: #ffffff;
  --ink: #14181c;
  --ink-2: #4b535a;
  --rule: #c9ccc6;
  --field-rule: #a9aea8;
  --placeholder: #6b7278;
  --on-dark: #eef0ee;
  --on-dark-2: #a6aeb5;
  --safety: #f5b400;
  --safety-hi: #ffc72c;
  --safety-ink: #7a5800;
  --glass-dark: #232c34;
  --glass-light: #d8dfe2;
  --grid-dark: rgba(238, 240, 238, 0.045);
  --shadow: rgba(0, 0, 0, 0.55);

  --font-display: "Big Shoulders Display", "Arial Narrow", "Roboto Condensed", "Helvetica Neue", Arial, sans-serif;
  --font-body: "Barlow", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;

  --header-h: 72px;
  color-scheme: light;
  padding-top: env(safe-area-inset-top, 0px);
  padding-bottom: env(safe-area-inset-bottom, 0px);
}

*,
*::before,
*::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 16px);
}

body {
  margin: 0;
  background: var(--concrete);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img, svg { max-width: 100%; }
img { display: block; height: auto; }
a { color: inherit; text-underline-offset: 0.18em; text-decoration-thickness: 1px; }
a:hover { text-decoration-thickness: 2px; }
p, ul, ol, dl, dd, figure, blockquote { margin: 0; }
h1, h2, h3, h4 { margin: 0; text-wrap: balance; }
button, input, select, textarea { font: inherit; color: inherit; }
[hidden] { display: none !important; }
:focus-visible { outline: 3px solid var(--safety); outline-offset: 2px; }

.skip-link {
  position: absolute; left: 16px; top: -120px; z-index: 100;
  background: var(--safety); color: var(--ink);
  padding: 10px 16px; font-weight: 700; text-decoration: none;
}
.skip-link:focus { top: 12px; }

.visually-hidden {
  position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

.wrap { width: 100%; max-width: 1220px; margin-inline: auto; padding-inline: clamp(16px, 4vw, 40px); }
.stack { display: grid; gap: 18px; align-content: start; min-width: 0; }

/* ---------- Typographie ---------- */
.eyebrow {
  display: flex; align-items: center; gap: 0.7em;
  font-family: var(--font-mono); font-size: 0.76rem; font-weight: 500;
  letter-spacing: 0.1em; text-transform: uppercase; line-height: 1.3;
  color: var(--safety-ink);
}
.eyebrow::before { content: ""; width: 28px; height: 4px; background: var(--safety); flex: none; }

.display { font-family: var(--font-display); font-weight: 800; text-transform: uppercase; line-height: 0.9; letter-spacing: 0.004em; }
.h1 { font-size: clamp(3rem, 7vw, 5.6rem); }
.h2 { font-family: var(--font-display); font-weight: 800; font-size: clamp(2.2rem, 4.4vw, 3.4rem); line-height: 0.98; letter-spacing: 0.004em; }
.h3 { font-family: var(--font-body); font-weight: 600; font-size: 1.2rem; line-height: 1.3; }
.lead { font-size: clamp(1.1rem, 1.5vw, 1.24rem); line-height: 1.55; color: var(--ink-2); max-width: 62ch; }
.muted { color: var(--ink-2); }
.section-head { display: grid; gap: 16px; max-width: 780px; margin-bottom: clamp(32px, 4vw, 52px); }

/* ---------- Sections ---------- */
.section { padding-block: clamp(64px, 8vw, 112px); }
.section--tight { padding-block: clamp(48px, 6vw, 80px); }
.section--paper { background: var(--paper); }
.section--concrete { background: var(--concrete); }
.section--dark { background: var(--asphalt); color: var(--on-dark); }
.section--steel { background: var(--steel); color: var(--on-dark); }
.section--dark .lead, .section--steel .lead { color: var(--on-dark-2); }
.section--dark .eyebrow, .section--steel .eyebrow, .hero .eyebrow, .page-hero .eyebrow { color: var(--safety); }

/* ---------- Boutons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 52px; padding: 0.8em 1.35em;
  border: 2px solid transparent; border-radius: 2px;
  font-family: var(--font-body); font-weight: 700; font-size: 1rem; line-height: 1.1;
  letter-spacing: 0.04em; text-transform: uppercase; text-decoration: none;
  cursor: pointer; transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}
.btn svg { width: 18px; height: 18px; flex: none; }
.btn--safety { background: var(--safety); border-color: var(--safety); color: var(--ink); }
.btn--safety:hover { background: var(--safety-hi); border-color: var(--safety-hi); }
.btn--ghost { background: transparent; border-color: var(--rule-dark); color: var(--on-dark); }
.btn--ghost:hover { border-color: var(--on-dark-2); }
.btn--ink { background: var(--ink); border-color: var(--ink); color: var(--paper); }
.btn--ink:hover { background: var(--steel-2); border-color: var(--steel-2); }
.btn--outline { background: transparent; border-color: var(--ink); color: var(--ink); }
.btn--outline:hover { background: var(--ink); color: var(--paper); }
.btn--block { width: 100%; }
.btn[disabled] { opacity: 0.7; cursor: progress; }
.btn-phone { font-family: var(--font-display); font-size: 1.4rem; letter-spacing: 0.03em; text-transform: none; }

/* ---------- En-tête ---------- */
.site-header {
  position: sticky; top: env(safe-area-inset-top, 0px); z-index: 50;
  background: var(--asphalt); color: var(--on-dark);
  border-bottom: 1px solid var(--rule-dark);
}
.site-header .wrap { position: relative; display: flex; align-items: center; gap: clamp(12px, 2vw, 28px); min-height: var(--header-h); }
.brand { display: inline-flex; align-items: center; gap: 12px; color: var(--on-dark); text-decoration: none; min-width: 0; }
.brand-mark { width: 40px; height: 40px; flex: none; display: block; }
.bm-bg { fill: var(--safety); }
.bm-ink { fill: var(--ink); }
.ic { fill: none; stroke: currentColor; stroke-width: 2; stroke-linejoin: round; stroke-linecap: round; }
.brand-text { display: grid; gap: 4px; min-width: 0; }
.brand-name { font-family: var(--font-display); font-weight: 800; font-size: 1.45rem; letter-spacing: 0.03em; text-transform: uppercase; line-height: 1; white-space: nowrap; }
.brand-sub { font-family: var(--font-mono); font-size: 0.62rem; letter-spacing: 0.12em; text-transform: uppercase; line-height: 1.2; color: var(--on-dark-2); white-space: nowrap; }

.nav { margin-left: auto; }
.nav ul { list-style: none; margin: 0; padding: 0; display: flex; align-items: center; gap: 2px; }
.nav a {
  display: block; padding: 10px 9px; color: var(--on-dark); text-decoration: none; white-space: nowrap;
  font-weight: 500; font-size: 0.97rem; border-bottom: 2px solid transparent;
}
.nav a:hover { border-bottom-color: var(--on-dark-2); }
.nav a[aria-current="page"] { border-bottom-color: var(--safety); }

.header-actions { display: flex; align-items: center; gap: 16px; }
.header-phone { font-family: var(--font-display); font-weight: 700; font-size: 1.32rem; letter-spacing: 0.03em; color: var(--on-dark); text-decoration: none; white-space: nowrap; }
.header-phone:hover { color: var(--safety); }

.nav-toggle {
  display: none; align-items: center; justify-content: center; flex: none;
  width: 48px; height: 48px; padding: 0; border: 1px solid var(--rule-dark); border-radius: 2px;
  background: transparent; color: var(--on-dark); cursor: pointer;
}
.nav-toggle svg { width: 24px; height: 24px; }
.nav-toggle .i-close { display: none; }
.nav-open .nav-toggle .i-close { display: block; }
.nav-open .nav-toggle .i-menu { display: none; }

.site-header--min .header-actions { margin-left: auto; }

@media (max-width: 1080px) {
  .nav-toggle { display: inline-flex; }
  .header-actions { margin-left: auto; }
  .nav {
    display: none; position: absolute; left: 0; right: 0; top: 100%; margin: 0;
    background: var(--steel); border-bottom: 1px solid var(--rule-dark);
    max-height: calc(100vh - var(--header-h)); overflow-y: auto;
  }
  .nav-open .nav { display: block; }
  .nav ul { flex-direction: column; align-items: stretch; gap: 0; padding: 8px clamp(16px, 4vw, 40px) 16px; }
  .nav a { padding: 14px 4px; font-size: 1.12rem; border-bottom: 1px solid var(--rule-dark); }
  .nav a:hover { border-bottom-color: var(--rule-dark); color: var(--safety); }
  .nav a[aria-current="page"] { color: var(--safety); border-bottom-color: var(--rule-dark); }
}
@media (max-width: 560px) { .site-header .header-phone { display: none; } }

/* ---------- Héros ---------- */
.hero, .page-hero { position: relative; background: var(--asphalt); color: var(--on-dark); overflow: hidden; isolation: isolate; }
.hero::before, .page-hero::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background-image:
    linear-gradient(to right, var(--grid-dark) 1px, transparent 1px),
    linear-gradient(to bottom, var(--grid-dark) 1px, transparent 1px);
  background-size: 56px 56px;
}
.hero-grid {
  display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
  gap: clamp(32px, 5vw, 72px); align-items: start;
  padding-block: clamp(44px, 6vw, 84px) clamp(28px, 3vw, 40px);
}
.hero-copy { display: grid; gap: 20px; align-content: start; min-width: 0; padding-top: 6px; }
.hero h1 { color: var(--on-dark); }
.hl { color: var(--safety); }
.hero-sub { font-size: clamp(1.18rem, 1.9vw, 1.42rem); font-weight: 600; line-height: 1.38; max-width: 36ch; }
.hero-lead { color: var(--on-dark-2); max-width: 58ch; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.facts {
  list-style: none; margin: 4px 0 0; padding: 18px 0 0; border-top: 1px solid var(--rule-dark);
  display: flex; flex-wrap: wrap; gap: 10px 28px;
  font-family: var(--font-mono); font-size: 0.74rem; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--on-dark-2);
}
.facts li { display: flex; align-items: center; gap: 10px; }
.facts li::before { content: ""; width: 8px; height: 8px; background: var(--safety); flex: none; }
.hero-drawing svg { display: block; width: 100%; height: auto; overflow: visible; }
@media (max-width: 980px) { .hero-grid { grid-template-columns: minmax(0, 1fr); } }

.page-hero-inner {
  display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.75fr);
  gap: clamp(28px, 5vw, 64px); align-items: end;
  padding-block: clamp(36px, 5vw, 64px) clamp(24px, 3vw, 36px);
}
.page-hero .stack { gap: 20px; }
.page-hero h1 { font-size: clamp(2.6rem, 6vw, 4.6rem); color: var(--on-dark); max-width: 17ch; }
.page-hero .lead { color: var(--on-dark-2); }
.crumbs { font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--on-dark-2); }
.crumbs ol { list-style: none; display: flex; flex-wrap: wrap; gap: 6px; padding: 0; }
.crumbs li:not(:last-child)::after { content: "/"; margin-left: 6px; }
.crumbs a { color: var(--on-dark-2); }
.hero-aside { display: grid; gap: 14px; padding: 22px; background: var(--steel); border: 1px solid var(--rule-dark); }
.hero-aside h2 { font-family: var(--font-mono); font-size: 0.72rem; font-weight: 500; letter-spacing: 0.1em; text-transform: uppercase; color: var(--on-dark-2); }
@media (max-width: 980px) { .page-hero-inner { grid-template-columns: minmax(0, 1fr); align-items: start; } }

/* ---------- Formulaires ---------- */
.form-card {
  min-width: 0; padding: clamp(20px, 3vw, 32px);
  background: var(--paper); color: var(--ink); border: 1px solid var(--rule);
  box-shadow: 0 28px 56px -30px var(--shadow);
}
.form-card--flat { box-shadow: none; }
.form-head {
  display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 8px 12px;
  padding-bottom: 12px; margin-bottom: 18px; border-bottom: 1px solid var(--rule);
  font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.09em; text-transform: uppercase; color: var(--ink-2);
}
.form-head .tag { display: inline-flex; align-items: center; gap: 8px; color: var(--ink); font-weight: 500; }
.form-head .tag::before { content: ""; width: 10px; height: 10px; background: var(--safety); border: 1px solid var(--ink); }
.form-title { font-family: var(--font-display); font-weight: 800; font-size: clamp(1.75rem, 2.6vw, 2.15rem); line-height: 1; text-transform: uppercase; margin-bottom: 18px; }
.lead-form { display: grid; gap: 18px; }
.fields { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; align-items: end; }
.field { display: grid; gap: 6px; align-content: start; min-width: 0; }
.field--full { grid-column: 1 / -1; }
.field > label, .lead-form legend {
  font-family: var(--font-mono); font-size: 0.7rem; font-weight: 500; line-height: 1.3;
  letter-spacing: 0.07em; text-transform: uppercase; color: var(--ink-2);
}
.opt { text-transform: none; letter-spacing: 0; font-weight: 400; }
.lead-form input[type="text"],
.lead-form input[type="tel"],
.lead-form input[type="email"],
.lead-form input[type="number"],
.lead-form select,
.lead-form textarea {
  width: 100%; min-height: 48px; padding: 0.65em 0.8em;
  border: 1px solid var(--field-rule); border-radius: 2px;
  background: var(--white); color: var(--ink); font-size: 1rem; line-height: 1.3;
}
.lead-form select {
  appearance: none; -webkit-appearance: none; padding-right: 2.4em;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 8'%3E%3Cpath d='M1 1.5l5 5 5-5' fill='none' stroke='%2314181c' stroke-width='1.8'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 0.85em center; background-size: 12px 8px;
}
.lead-form textarea { min-height: 104px; resize: vertical; }
.lead-form input:focus, .lead-form select:focus, .lead-form textarea:focus { border-color: var(--ink); outline: 3px solid var(--safety); outline-offset: 0; }
.lead-form ::placeholder { color: var(--placeholder); opacity: 1; }
.with-unit { display: flex; min-width: 0; }
.lead-form .with-unit input { border-top-right-radius: 0; border-bottom-right-radius: 0; min-width: 0; }
.with-unit .unit {
  flex: none; display: grid; place-items: center; min-width: 54px; padding: 0 0.7em;
  border: 1px solid var(--field-rule); border-left: 0; border-radius: 0 2px 2px 0;
  background: var(--concrete); font-family: var(--font-mono); font-size: 0.78rem; color: var(--ink-2);
}
.lead-form fieldset { margin: 0; padding: 0; border: 0; min-width: 0; }
.lead-form legend { padding: 0; margin-bottom: 10px; }
.chips { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
.chips--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.chip { position: relative; display: block; min-width: 0; }
.chip input { position: absolute; opacity: 0; width: 1px; height: 1px; margin: 0; }
.chip span {
  display: flex; align-items: center; justify-content: center; text-align: center;
  min-height: 46px; padding: 8px 10px; border: 1px solid var(--field-rule); border-radius: 2px;
  background: var(--white); font-weight: 600; font-size: 0.95rem; line-height: 1.15;
  cursor: pointer; transition: background-color 0.12s ease, color 0.12s ease, border-color 0.12s ease;
}
.chip span:hover { border-color: var(--ink); }
.chip input:checked + span { background: var(--ink); border-color: var(--ink); color: var(--paper); }
.chip input:focus-visible + span { outline: 3px solid var(--safety); outline-offset: 2px; }
.group + .group { padding-top: 20px; border-top: 1px solid var(--rule); }
.lead-form .group-title { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; color: var(--ink); }
.group-intro { margin-bottom: 14px; }
.group-num { display: inline-grid; place-items: center; width: 24px; height: 24px; background: var(--ink); color: var(--paper); font-size: 0.74rem; }
.form-note { font-size: 0.86rem; line-height: 1.5; color: var(--ink-2); }
.form-note a { color: var(--ink); }
.form-status { padding: 12px 14px; border-left: 4px solid var(--safety); background: var(--concrete); color: var(--ink); font-size: 0.95rem; }
.hp { position: absolute !important; left: -10000px; top: auto; width: 1px; height: 1px; overflow: hidden; }
@media (max-width: 520px) {
  .fields { grid-template-columns: minmax(0, 1fr); }
  .chips { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

/* ---------- Services ---------- */
.svc-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-top: 1px solid var(--rule); border-left: 1px solid var(--rule); }
.svc {
  position: relative; display: flex; flex-direction: column; gap: 12px; min-width: 0;
  padding: clamp(22px, 2.6vw, 32px); background: var(--paper);
  border-right: 1px solid var(--rule); border-bottom: 1px solid var(--rule);
  transition: background-color 0.15s ease;
}
.svc--link:hover { background: var(--white); }
.svc--link:focus-within { outline: 3px solid var(--safety); outline-offset: -3px; }
.svc-icon { width: 44px; height: 44px; color: var(--ink); }
.ic-acc { fill: var(--safety); stroke: none; }
.svc-tags { font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-2); }
.svc h3 { font-family: var(--font-display); font-weight: 800; font-size: 1.85rem; line-height: 1; text-transform: uppercase; }
.svc h3 a { text-decoration: none; }
.svc h3 a::after { content: ""; position: absolute; inset: 0; }
.svc h3 a:focus-visible { outline: none; }
.svc p { color: var(--ink-2); }
.svc .more { margin-top: auto; padding-top: 6px; display: inline-flex; align-items: center; gap: 8px; font-weight: 700; font-size: 0.9rem; letter-spacing: 0.05em; text-transform: uppercase; }
.svc .more svg { width: 18px; height: 18px; transition: transform 0.15s ease; }
.svc--link:hover .more svg { transform: translateX(4px); }
@media (max-width: 960px) { .svc-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 620px) { .svc-grid { grid-template-columns: minmax(0, 1fr); } }

/* ---------- Dessin d'élévation ---------- */
.drawing { background: var(--white); border: 1px solid var(--rule); }
.drawing-art { padding: clamp(16px, 3vw, 36px) clamp(8px, 2.4vw, 32px) clamp(4px, 1vw, 12px); }
.drawing-art svg { display: block; width: 100%; height: auto; }
.titleblock {
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 6px 24px;
  padding: 10px clamp(12px, 2vw, 20px); border-top: 1px solid var(--rule);
  font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-2);
}
.elev .e-ground { fill: none; stroke: var(--el-line); stroke-width: 2; }
.elev .e-out { fill: var(--el-bg); stroke: var(--el-line); stroke-width: 2; stroke-linejoin: round; }
.elev .e-line { fill: none; stroke: var(--el-line); stroke-width: 1.4; }
.elev .e-cap { fill: none; stroke: var(--el-line); stroke-width: 4; stroke-linecap: square; }
.elev .e-thin { fill: none; stroke: var(--el-faint); stroke-width: 0.9; }
.elev .e-glass { fill: var(--el-glass); stroke: var(--el-line); stroke-width: 1.2; }
.elev .e-door { fill: var(--el-bg); stroke: var(--el-line); stroke-width: 1.6; }
.elev .e-solid { fill: var(--el-line); stroke: none; }
.elev .e-acc { fill: none; stroke: var(--safety); stroke-width: 3; }
.elev .e-accf { fill: var(--safety); stroke: none; }
.elev .e-dim { fill: none; stroke: var(--el-line); stroke-width: 1.1; }
.elev .e-txt { fill: var(--el-line); font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.14em; }
.elev .e-mark circle { fill: var(--safety); stroke: var(--ink); stroke-width: 1.6; }
.elev .e-mark text { fill: var(--ink); font-family: var(--font-mono); font-size: 13px; font-weight: 500; }
.elev--hero { --el-line: var(--on-dark-2); --el-faint: rgba(166, 174, 181, 0.3); --el-bg: var(--asphalt); --el-glass: var(--glass-dark); }
.elev--plan { --el-line: var(--ink); --el-faint: rgba(20, 24, 28, 0.26); --el-bg: var(--white); --el-glass: var(--glass-light); }

.legend { list-style: none; padding: 0; margin: clamp(28px, 3vw, 40px) 0 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 250px), 1fr)); gap: 28px 32px; }
.legend li { display: grid; grid-template-columns: 30px minmax(0, 1fr); gap: 14px; align-items: start; }
.num {
  display: grid; place-items: center; width: 30px; height: 30px; border-radius: 50%;
  background: var(--safety); border: 1.5px solid var(--ink); color: var(--ink);
  font-family: var(--font-mono); font-weight: 500; font-size: 0.85rem; font-variant-numeric: tabular-nums;
}
.legend h3 { font-size: 1.06rem; font-weight: 600; line-height: 1.3; margin-bottom: 4px; }
.legend p { font-size: 0.96rem; color: var(--ink-2); }
.notes { margin-top: clamp(28px, 3vw, 40px); padding: clamp(18px, 2.4vw, 28px); border: 1px dashed var(--field-rule); display: grid; gap: 14px; }
.notes ul { list-style: none; padding: 0; display: flex; flex-wrap: wrap; gap: 10px 28px; }
.notes li { display: flex; align-items: center; gap: 10px; font-weight: 500; }
.notes li::before { content: ""; width: 10px; height: 10px; border: 1.5px solid var(--ink); flex: none; }
.value-cta { display: flex; flex-wrap: wrap; align-items: center; gap: 16px 24px; margin-top: clamp(28px, 3vw, 40px); }
.value-cta p { max-width: 54ch; font-size: 0.96rem; color: var(--ink-2); }

/* ---------- Piliers (pourquoi) ---------- */
.pillars { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(28px, 4vw, 56px); }
.pillar {
  display: grid; gap: 12px; align-content: start; padding-top: 28px;
  background: repeating-linear-gradient(90deg, var(--safety) 0 40px, transparent 40px 56px) top left / 100% 4px no-repeat;
}
.pillar h3 { font-family: var(--font-display); font-weight: 800; font-size: 1.95rem; line-height: 1; text-transform: uppercase; color: var(--on-dark); }
.pillar p { color: var(--on-dark-2); }
@media (max-width: 860px) { .pillars { grid-template-columns: minmax(0, 1fr); } }

/* ---------- Étapes ---------- */
.steps { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); }
.steps--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.step { position: relative; display: grid; gap: 10px; align-content: start; min-width: 0; padding: 28px 22px 0 0; border-top: 2px solid var(--ink); }
.step::before { content: ""; position: absolute; top: -8px; left: 0; width: 14px; height: 14px; background: var(--safety); border: 2px solid var(--ink); }
.step-num { font-family: var(--font-display); font-weight: 800; font-size: 3rem; line-height: 0.9; font-variant-numeric: tabular-nums; }
.step h3 { font-size: 1.12rem; }
.step p { font-size: 0.97rem; color: var(--ink-2); }
@media (max-width: 960px) {
  .steps, .steps--3 { grid-template-columns: minmax(0, 1fr); gap: 30px; }
  .step { border-top: 0; border-left: 2px solid var(--ink); padding: 0 0 0 28px; }
  .step::before { top: 4px; left: -8px; }
}

/* ---------- Secteurs ---------- */
.regions { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(16px, 2vw, 24px); }
.region { display: grid; gap: 14px; align-content: start; min-width: 0; padding: clamp(22px, 2.6vw, 30px); background: var(--white); border: 1px solid var(--rule); }
.region h3 { font-family: var(--font-display); font-weight: 800; font-size: 2.1rem; line-height: 1; text-transform: uppercase; }
.routes { display: flex; flex-wrap: wrap; gap: 6px; }
.route { font-family: var(--font-mono); font-weight: 500; font-size: 0.74rem; letter-spacing: 0.04em; padding: 3px 8px; border: 1.5px solid var(--ink); border-radius: 4px; }
.places { list-style: none; padding: 0; display: flex; flex-wrap: wrap; gap: 4px 0; color: var(--ink-2); }
.places li:not(:last-child)::after { content: "·"; margin-inline: 8px; color: var(--field-rule); }
.regions-note { margin-top: 20px; font-size: 0.95rem; color: var(--ink-2); }
@media (max-width: 900px) { .regions { grid-template-columns: minmax(0, 1fr); } }

/* ---------- Blocs divers ---------- */
.hazard { height: 10px; background: repeating-linear-gradient(-45deg, var(--safety) 0 14px, var(--asphalt) 14px 28px); }
.split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(32px, 5vw, 72px); align-items: start; }
@media (max-width: 980px) { .split { grid-template-columns: minmax(0, 1fr); } }

.squares { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; }
.squares li { position: relative; padding-left: 26px; }
.squares li::before { content: ""; position: absolute; left: 0; top: 0.5em; width: 11px; height: 11px; background: var(--ink); }
.section--dark .squares li::before, .section--steel .squares li::before,
.hero .squares li::before, .page-hero .squares li::before { background: var(--safety); }

.cols-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(20px, 3vw, 32px); }
@media (max-width: 860px) { .cols-2 { grid-template-columns: minmax(0, 1fr); } }
.cols-3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(16px, 2.4vw, 28px); }
@media (max-width: 960px) { .cols-3 { grid-template-columns: minmax(0, 1fr); } }
.panel { display: grid; gap: 16px; align-content: start; min-width: 0; padding: clamp(22px, 3vw, 34px); background: var(--white); border: 1px solid var(--rule); }
.panel-kicker { font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-2); }
.panel-title { font-family: var(--font-display); font-weight: 800; font-size: clamp(1.75rem, 2.6vw, 2.25rem); line-height: 1; text-transform: uppercase; }
.panel .svc-icon { margin-bottom: 2px; }

.checks { list-style: none; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 36px; border-top: 1px solid var(--rule); }
.checks li { display: grid; grid-template-columns: 22px minmax(0, 1fr); gap: 14px; padding: 15px 0; border-bottom: 1px solid var(--rule); }
.checks li::before {
  content: ""; width: 18px; height: 18px; margin-top: 3px; border: 1.5px solid var(--ink);
  background: linear-gradient(var(--safety), var(--safety)) center / 8px 8px no-repeat;
}
.checks strong { font-weight: 600; }
@media (max-width: 760px) { .checks { grid-template-columns: minmax(0, 1fr); } }

.defs { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); background: var(--white); border: 1px solid var(--rule); }
.def { display: grid; gap: 10px; align-content: start; padding: clamp(22px, 3vw, 32px); min-width: 0; }
.def + .def { border-left: 1px solid var(--rule); }
.def h3 { font-family: var(--font-display); font-weight: 800; font-size: 1.9rem; line-height: 1; text-transform: uppercase; }
.def p { color: var(--ink-2); }
.defs-note { margin-top: 20px; max-width: 70ch; color: var(--ink-2); }
@media (max-width: 760px) { .defs { grid-template-columns: minmax(0, 1fr); } .def + .def { border-left: 0; border-top: 1px solid var(--rule); } }

.typelist { list-style: none; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-top: 1px solid var(--rule); border-left: 1px solid var(--rule); }
.typelist li { display: grid; gap: 6px; align-content: start; padding: 20px 22px; background: var(--paper); border-right: 1px solid var(--rule); border-bottom: 1px solid var(--rule); min-width: 0; }
.typelist strong { font-weight: 600; font-size: 1.08rem; }
.typelist span { font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.06em; text-transform: uppercase; color: var(--ink-2); }
@media (max-width: 900px) { .typelist { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .typelist { grid-template-columns: minmax(0, 1fr); } }

.cta-band { background: var(--safety); color: var(--ink); }
.cta-band .wrap { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 18px 32px; padding-block: clamp(32px, 4vw, 44px); }
.cta-band h2 { font-family: var(--font-display); font-weight: 800; font-size: clamp(2rem, 3.6vw, 2.8rem); line-height: 1; text-transform: uppercase; }
.cta-band p { margin-top: 8px; font-weight: 500; max-width: 60ch; }

/* ---------- FAQ ---------- */
.faq { display: grid; grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr); gap: clamp(32px, 5vw, 72px); align-items: start; }
.faq-side { display: grid; gap: 18px; align-content: start; justify-items: start; position: sticky; top: calc(var(--header-h) + 28px); }
.faq-list { border-top: 1px solid var(--rule); min-width: 0; }
.faq-item { border-bottom: 1px solid var(--rule); }
.faq-item summary {
  list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: flex-start; gap: 16px;
  padding: 20px 0; font-weight: 600; font-size: 1.1rem; line-height: 1.35;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+"; flex: none; width: 28px; height: 28px; display: grid; place-items: center;
  border: 1.5px solid var(--ink); font-family: var(--font-mono); font-size: 1rem; line-height: 1;
}
.faq-item[open] summary::after { content: "\2212"; background: var(--ink); color: var(--paper); }
.faq-answer { padding: 0 44px 22px 0; max-width: 68ch; color: var(--ink-2); }
@media (max-width: 900px) { .faq { grid-template-columns: minmax(0, 1fr); } .faq-side { position: static; } .faq-answer { padding-right: 0; } }

/* ---------- Parcours ---------- */
.about { display: grid; grid-template-columns: minmax(0, 360px) minmax(0, 1fr); gap: clamp(32px, 5vw, 72px); align-items: start; }
.about--solo { grid-template-columns: minmax(0, 1fr); }
.about--solo > .stack { grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr); column-gap: clamp(32px, 5vw, 80px); }
.about--solo > .stack > * { grid-column: 1; }
.about--solo > .stack > .specs { grid-column: 2; grid-row: 2 / span 2; align-self: start; margin-top: 0; max-width: none; }
@media (max-width: 900px) {
  .about--solo > .stack { grid-template-columns: minmax(0, 1fr); }
  .about--solo > .stack > .specs { grid-column: 1; grid-row: auto; margin-top: 10px; }
}
.portrait { position: relative; aspect-ratio: 4 / 5; width: 100%; max-width: 100%; overflow: hidden; background: var(--steel); }
.portrait img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.portrait-cap {
  position: absolute; left: 0; right: 0; bottom: 0; z-index: 1;
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 6px; padding: 10px 14px;
  background: var(--asphalt); color: var(--on-dark);
  font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.09em; text-transform: uppercase;
}
.prose { display: grid; gap: 1em; max-width: 66ch; }
.prose p { color: var(--ink-2); }
.specs { display: grid; grid-template-columns: max-content minmax(0, 1fr); max-width: 680px; margin-top: 10px; border-top: 1px solid var(--rule); }
.specs dt, .specs dd { padding: 11px 0; border-bottom: 1px solid var(--rule); }
.specs dt { padding-top: 14px; padding-right: 28px; font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-2); }
.specs dd { font-weight: 500; min-width: 0; overflow-wrap: anywhere; }
@media (max-width: 860px) { .about { grid-template-columns: minmax(0, 1fr); } .portrait { max-width: 340px; } }
@media (max-width: 520px) { .specs { grid-template-columns: minmax(0, 1fr); } .specs dt { border-bottom: 0; padding-bottom: 0; } .specs dd { padding-top: 4px; } }

/* ---------- Contact ---------- */
.contact-info { display: grid; gap: 22px; align-content: start; min-width: 0; }
.agent { display: flex; align-items: center; gap: 18px; margin: 4px 0 0; }
.agent-photo {
  width: 128px; height: 128px; flex: none; object-fit: cover; object-position: 50% 30%;
  background: var(--white); border-bottom: 4px solid var(--safety);
}
.agent figcaption { display: grid; gap: 6px; min-width: 0; }
.agent-name { font-family: var(--font-display); font-weight: 800; font-size: 1.75rem; line-height: 1; letter-spacing: 0.02em; text-transform: uppercase; color: var(--on-dark); }
.agent-role { font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.09em; text-transform: uppercase; color: var(--on-dark-2); }
@media (max-width: 520px) { .agent-photo { width: 104px; height: 104px; } .agent-name { font-size: 1.5rem; } }
.big-phone { font-family: var(--font-display); font-weight: 800; font-size: clamp(2.6rem, 5.4vw, 4rem); line-height: 0.95; letter-spacing: 0.02em; color: var(--safety); text-decoration: none; }
.big-phone:hover { color: var(--safety-hi); }
.contact-lines { display: grid; gap: 14px; font-style: normal; }
.contact-line { display: grid; gap: 2px; }
.contact-line .k { font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.09em; text-transform: uppercase; color: var(--on-dark-2); }
.contact-line a, .contact-line span { color: var(--on-dark); overflow-wrap: anywhere; }

/* ---------- Pages simples ---------- */
.thanks { display: grid; gap: 20px; justify-items: start; max-width: 760px; }
.thanks-mark { display: grid; place-items: center; width: 64px; height: 64px; background: var(--safety); color: var(--ink); }
.thanks-mark svg { width: 34px; height: 34px; }
.doc { display: grid; gap: 16px; max-width: 760px; }
.doc h2 { margin-top: 22px; font-family: var(--font-display); font-weight: 800; font-size: 1.9rem; line-height: 1; text-transform: uppercase; }
.doc p, .doc li { color: var(--ink-2); }
.doc ul { padding-left: 1.2em; display: grid; gap: 6px; }
.doc strong { color: var(--ink); }

/* ---------- Pied de page ---------- */
.site-footer { background: var(--night); color: var(--on-dark); padding-block: clamp(48px, 6vw, 72px) 28px; }
.footer-grid { display: grid; grid-template-columns: minmax(0, 1.5fr) repeat(3, minmax(0, 1fr)); gap: 32px; }
.footer-col { display: grid; gap: 14px; align-content: start; min-width: 0; }
.footer-col h2 { font-family: var(--font-mono); font-size: 0.7rem; font-weight: 500; letter-spacing: 0.1em; text-transform: uppercase; color: var(--on-dark-2); }
.footer-col ul { list-style: none; padding: 0; display: grid; gap: 9px; }
.footer-col li { color: var(--on-dark-2); }
.footer-col a { color: var(--on-dark); text-decoration: none; overflow-wrap: anywhere; }
.footer-col a:hover { color: var(--safety); text-decoration: underline; }
.footer-about p { max-width: 40ch; font-size: 0.95rem; color: var(--on-dark-2); }
.legal { display: grid; gap: 6px; margin-top: 44px; padding-top: 20px; border-top: 1px solid var(--rule-dark); font-size: 0.84rem; color: var(--on-dark-2); }
.legal a { color: var(--on-dark-2); }
@media (max-width: 900px) { .footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .footer-grid { grid-template-columns: minmax(0, 1fr); } }

/* ---------- Barre d'appel mobile ---------- */
.callbar {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 60;
  display: none; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px;
  padding: 8px 12px calc(8px + env(safe-area-inset-bottom, 0px));
  background: var(--asphalt); border-top: 1px solid var(--rule-dark);
}
.callbar a {
  display: flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 48px; padding: 0 10px; border-radius: 2px; text-decoration: none;
  font-weight: 700; font-size: 0.92rem; letter-spacing: 0.03em; line-height: 1.1; text-align: center;
}
.callbar svg { width: 18px; height: 18px; flex: none; }
.callbar .cb-call { border: 1.5px solid var(--on-dark-2); color: var(--on-dark); font-family: var(--font-display); font-size: 1.28rem; }
.callbar .cb-eval { background: var(--safety); color: var(--ink); text-transform: uppercase; }
@media (max-width: 760px) {
  .callbar { display: grid; }
  .site-footer { padding-bottom: calc(28px + 66px + env(safe-area-inset-bottom, 0px)); }
}

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