/* =========================================================
   4½ (quatre et demie) — design tokens + mockup styles, v4 brand
   Mobile-first. Tokens are the contract for the build.
   ========================================================= */

/* ---------- Fonts (self-hosted, latin subset covers French: é è ê à â ç œ « » ’) ---------- */
:root {
  /* Color — 4½ brand v1 (design/brand/brand-guidelines.md §3) */
  --c-ink: #16211D;        /* Fer forgé: text, dark sections, logo (replaces Espresso) */
  --c-ink-soft: #1F2C27;   /* raised surfaces on Fer forgé */
  --c-paper: #F7F3EC;      /* Plâtre: page background (refines Crème) */
  --c-white: #FFFFFF;      /* cards, inputs */
  --c-muted: #59615C;      /* Gris fer: secondary text on light (5.77:1 on Plâtre) */
  --c-muted-ink: #A9B3AD;  /* secondary text on dark (7.67:1 on Fer, 6.73:1 on ink-soft) */
  --c-line: #E4DED2;       /* Pierre grise: hairlines, surfaces (decorative only) */
  --c-pierre: #E4DED2;     /* Pierre grise: surfaces */
  --c-field: #7D8580;      /* input & chip borders (3.43:1 on Plâtre, >= 3:1 non-text) */
  --c-line-dark: #34433D;  /* hairlines on Fer forgé */
  /* Color — brand accents */
  --c-accent: #B83D22;     /* Brique: the ½, primary buttons, links (never on Fer forgé: 2.94:1) */
  --c-accent-dk: #8E2D17;  /* Brique cuite: hover, accent text on tints */
  --c-soleil: #FFC857;     /* Soleil: accent on dark only, the reversed ½ */
  --c-ruelle: #2E5A47;     /* Ruelle: second accent, labels (7.11:1 on Plâtre) */
  --c-brique-pale: #F5DDD2;/* Brique pâle: tint sections (refines Pêche) */
  --c-ruelle-pale: #DCE6DE;/* Ruelle pâle: secondary tint (refines Sauge) */
  /* Feedback */
  --c-error: #B42318;
  --c-success: #1E7A46;

  /* Type */
  --font-display: "Bricolage Grotesque", ui-sans-serif, system-ui, sans-serif;
  --font-body: "Instrument Sans", ui-sans-serif, system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, monospace;
  --step--1: 0.875rem;
  --step-0: clamp(1rem, 0.96rem + 0.18vw, 1.125rem);
  --step-1: clamp(1.2rem, 1.12rem + 0.37vw, 1.5rem);
  --step-2: clamp(1.45rem, 1.3rem + 0.75vw, 2rem);
  --step-3: clamp(1.8rem, 1.45rem + 1.6vw, 3rem);
  --step-4: clamp(2.2rem, 1.6rem + 2.7vw, 4.25rem);
  --step-5: clamp(2.5rem, 1.6rem + 4.1vw, 5.5rem);

  /* Space (4px base) */
  --s-1: 0.25rem; --s-2: 0.5rem; --s-3: 0.75rem; --s-4: 1rem; --s-5: 1.5rem;
  --s-6: 2rem; --s-7: 3rem; --s-8: 4rem; --s-9: 6rem; --s-10: 8rem;
  --section: clamp(4rem, 2.5rem + 6vw, 8rem);
  --gutter: clamp(1.25rem, 0.8rem + 2vw, 2.5rem);
  --max: 80rem;

  /* Shape & depth */
  --r-sm: 0.5rem; --r-md: 0.875rem; --r-lg: 1.5rem; --r-pill: 999px;
  --shadow-1: 0 1px 2px rgb(22 33 29 / .06), 0 4px 16px rgb(22 33 29 / .06);
  --focus: 0 0 0 3px var(--c-paper), 0 0 0 5px var(--c-accent);

  /* Motion */
  --ease: cubic-bezier(.2, .7, .2, 1);
  --dur-1: 120ms; --dur-2: 220ms; --dur-3: 420ms;
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--c-paper); color: var(--c-ink);
  font-family: var(--font-body); font-size: var(--step-0); line-height: 1.6;
  text-rendering: optimizeLegibility; -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; }
a { color: var(--c-accent); text-underline-offset: .18em; text-decoration-thickness: 1px; }
a:hover { color: var(--c-accent-dk); }
:focus-visible { outline: none; box-shadow: var(--focus); border-radius: var(--r-sm); }
h1, h2, h3, h4 {
  font-family: var(--font-display); font-weight: 620; line-height: 1.06;
  letter-spacing: -0.02em; margin: 0; text-wrap: balance;
  font-variation-settings: "opsz" 96;
}
h1 { font-size: var(--step-4); }
h2 { font-size: var(--step-3); line-height: 1.1; }
h3 { font-size: var(--step-1); line-height: 1.2; letter-spacing: -0.015em; font-variation-settings: "opsz" 24; }
p { margin: 0; text-wrap: pretty; max-width: 65ch; overflow-wrap: break-word; }
ul { margin: 0; padding: 0; }
.visually-hidden { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.skip { position: absolute; left: var(--s-4); top: -4rem; background: var(--c-ink); color: var(--c-paper); padding: var(--s-2) var(--s-4); border-radius: var(--r-sm); z-index: 10; }
.skip:focus { top: var(--s-4); }

.wrap { width: min(100% - 2 * var(--gutter), var(--max)); margin-inline: auto; }
.section { padding-block: var(--section); }
.section--tight { padding-block: calc(var(--section) * .6); }
.section--dark { background: var(--c-ink); color: var(--c-paper); }
.section--dark a { color: var(--c-soleil); }
.section--glace { background: var(--c-soleil); }
.section--line { border-top: 1px solid var(--c-line); }

.eyebrow {
  font-family: var(--font-mono); font-size: 0.8125rem; font-weight: 500; letter-spacing: .04em;
  color: var(--c-muted); display: inline-flex; gap: .5em; align-items: center; margin-bottom: var(--s-5);
}
.eyebrow::before { content: ""; width: .55em; height: .55em; background: var(--c-accent); border-radius: 2px; }
.section--dark .eyebrow { color: var(--c-muted-ink); }
.lede { font-size: var(--step-1); line-height: 1.45; color: var(--c-ink); max-width: 38ch; }
.section--dark .lede { color: var(--c-paper); }
.muted { color: var(--c-muted); }
.section--dark .muted { color: var(--c-muted-ink); }

/* ---------- Wordmark (hand-built SVG, design/brand/logo/; never typed) ---------- */
.wordmark { display: inline-flex; align-items: center; text-decoration: none; line-height: 0; flex: none; }
.wordmark img { display: block; height: 2rem; width: auto; }          /* lockup 32px tall ≥ 28px minimum */
.wordmark--mark img { height: 2.25rem; }
.footer .wordmark img { height: 2.5rem; }
.mobile-menu .wordmark img { height: 2rem; }
/* ---------- Header / nav ---------- */
.header { position: sticky; top: 0; z-index: 5; background: color-mix(in srgb, var(--c-paper) 92%, transparent); backdrop-filter: blur(10px); border-bottom: 1px solid var(--c-line); }
.header__in { display: flex; align-items: center; justify-content: space-between; gap: var(--s-5); min-height: 4rem; }
.nav { display: none; }
.nav ul { list-style: none; display: flex; gap: var(--s-1); }
.nav a { display: block; padding: .5rem .75rem; border-radius: var(--r-pill); color: var(--c-ink); text-decoration: none; font-weight: 500; font-size: .9375rem; transition: background-color var(--dur-1) var(--ease); }
.nav a:hover { background: color-mix(in srgb, var(--c-ink) 7%, transparent); }
.nav a[aria-current="page"] { background: var(--c-ink); color: var(--c-paper); }
.header__tools { display: flex; align-items: center; gap: var(--s-3); }
.lang { display: inline-flex; border: 1px solid var(--c-field); border-radius: var(--r-pill); padding: 2px; font-family: var(--font-mono); font-size: .8125rem; font-weight: 500; }
.lang a { padding: .3rem .6rem; border-radius: var(--r-pill); color: var(--c-ink); text-decoration: none; line-height: 1.2; }
.lang a[aria-current="true"] { background: var(--c-ink); color: var(--c-paper); }
.menu-btn { font: 500 .9375rem var(--font-body); background: var(--c-ink); color: var(--c-paper); border: 0; border-radius: var(--r-pill); padding: .55rem 1rem; display: inline-flex; gap: .5rem; align-items: center; cursor: pointer; }
.menu-btn svg { width: 1rem; height: 1rem; }
.header .btn { display: none; }

/* Mobile menu (popover) */
.mobile-menu { inset: 0; width: 100%; height: 100dvh; max-width: none; max-height: none; margin: 0; border: 0; padding: var(--s-5) var(--gutter); background: var(--c-ink); color: var(--c-paper); }
.mobile-menu ul { list-style: none; display: grid; gap: var(--s-2); margin-top: var(--s-7); }
.mobile-menu a { color: var(--c-paper); font: 600 var(--step-3)/1.15 var(--font-display); text-decoration: none; letter-spacing: -.02em; }

@media (min-width: 64rem) {
  .nav { display: block; }
  .menu-btn { display: none; }
  .header .btn { display: inline-flex; }
}

/* ---------- Buttons ---------- */
.btn {
  --_bg: var(--c-accent); --_fg: var(--c-white);
  display: inline-flex; align-items: center; gap: .6em; min-height: 3rem; padding: .75rem 1.35rem;
  border-radius: var(--r-pill); border: 1.5px solid var(--_bg); background: var(--_bg); color: var(--_fg);
  font: 600 1rem/1 var(--font-body); text-decoration: none; cursor: pointer; white-space: nowrap;
  transition: background-color var(--dur-1) var(--ease), border-color var(--dur-1) var(--ease), translate var(--dur-2) var(--ease);
}
.btn:hover { --_bg: var(--c-accent-dk); color: var(--_fg); }
.btn .arrow { transition: translate var(--dur-2) var(--ease); }
.btn:hover .arrow { translate: .2em 0; }
.btn--ghost { --_bg: transparent; --_fg: var(--c-ink); border-color: var(--c-ink); }
.btn--ghost:hover { --_bg: var(--c-ink); --_fg: var(--c-paper); }
.btn--light { --_bg: var(--c-paper); --_fg: var(--c-ink); }
.btn--light:hover { --_bg: var(--c-soleil); }
.btn--sm { min-height: 2.5rem; padding: .55rem 1rem; font-size: .9375rem; }
.btn-row { display: flex; flex-wrap: wrap; gap: var(--s-3); margin-top: var(--s-6); }
.textlink { font-weight: 600; text-decoration: none; display: inline-flex; gap: .4em; align-items: center; }
.textlink:hover { text-decoration: underline; }

/* ---------- Hero ---------- */
.hero { padding-block: clamp(3rem, 2rem + 5vw, 7rem) var(--section); }
.hero__grid { display: grid; gap: var(--s-7); align-items: end; }
.hero h1 { font-size: var(--step-5); letter-spacing: -0.035em; line-height: 1; }
.hero h1 em { font-style: normal; color: var(--c-accent); }
.hero .lede { margin-top: var(--s-6); }
.hero__art { aspect-ratio: 5 / 4; border-radius: var(--r-lg); overflow: hidden; }
.hero__meta { display: flex; flex-wrap: wrap; gap: var(--s-2) var(--s-5); margin-top: var(--s-7); font-family: var(--font-mono); font-size: .8125rem; color: var(--c-muted); list-style: none; }
.hero__meta li { display: inline-flex; gap: .5em; align-items: center; }
.hero__meta li::before { content: "↳"; color: var(--c-accent); }
@media (min-width: 64rem) {
  .hero__grid { grid-template-columns: 7fr 5fr; gap: var(--s-8); }
}
.page-hero { padding-block: clamp(3rem, 2rem + 4vw, 6rem) clamp(2.5rem, 2rem + 3vw, 5rem); border-bottom: 1px solid var(--c-line); }
.page-hero__grid { display: grid; gap: var(--s-6); align-items: end; }
.page-hero h1 { max-width: 18ch; }
@media (min-width: 64rem) { .page-hero__grid { grid-template-columns: 8fr 4fr; } }

/* ---------- Section heads ---------- */
.shead { display: grid; gap: var(--s-4); margin-bottom: var(--s-7); }
.shead h2 { max-width: 20ch; }
@media (min-width: 64rem) { .shead--split { grid-template-columns: 7fr 5fr; align-items: end; gap: var(--s-8); } }

/* ---------- Grids ---------- */
.grid { display: grid; gap: var(--s-5); }
@media (min-width: 40rem) { .grid--2, .grid--3, .grid--4 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 64rem) { .grid--3 { grid-template-columns: repeat(3, 1fr); } .grid--4 { grid-template-columns: repeat(4, 1fr); } }

/* ---------- Cards ---------- */
.card { background: var(--c-white); border: 1px solid var(--c-line); border-radius: var(--r-lg); padding: var(--s-6); display: flex; flex-direction: column; gap: var(--s-4); }
.card__icon { width: 2.75rem; height: 2.75rem; border-radius: var(--r-md); background: var(--c-soleil); color: var(--c-accent); display: grid; place-items: center; }
.card__icon svg { width: 1.5rem; height: 1.5rem; }
.card p { color: var(--c-muted); }
.card ul { list-style: none; display: grid; gap: var(--s-2); font-size: .9375rem; margin-top: auto; padding-top: var(--s-4); border-top: 1px solid var(--c-line); }
.card ul li { display: flex; gap: .6em; }
.card ul li::before { content: ""; flex: none; width: .4rem; height: .4rem; margin-top: .6em; border-radius: 1px; background: var(--c-accent); }
.card--dark { background: var(--c-ink-soft); border-color: transparent; color: var(--c-paper); }
.card--dark p { color: var(--c-muted-ink); }
.num { font-family: var(--font-mono); font-size: .8125rem; color: var(--c-accent); font-weight: 600; }
.section--dark .num { color: var(--c-soleil); }

/* ---------- Case-study tiles ---------- */
.tiles { display: grid; gap: var(--s-6) var(--s-5); }
@media (min-width: 48rem) { .tiles { grid-template-columns: repeat(2, 1fr); } .tile--wide { grid-column: 1 / -1; } }
.tile { display: grid; gap: var(--s-4); text-decoration: none; color: inherit; }
.tile__media { position: relative; border-radius: var(--r-lg); overflow: hidden; aspect-ratio: 4 / 3; background: var(--t-bg, var(--c-soleil)); }
.tile--wide .tile__media { aspect-ratio: 16 / 8; }
.tile__media svg { width: 100%; height: 100%; transition: scale var(--dur-3) var(--ease); }
.tile:hover .tile__media svg { scale: 1.02; }
.badge { display: inline-flex; align-items: center; gap: .4em; font: 500 .75rem/1 var(--font-mono); letter-spacing: .02em; padding: .45rem .65rem; border-radius: var(--r-pill); background: var(--c-white); color: var(--c-ink); border: 1px solid var(--c-line); }
.tile__media .badge { position: absolute; top: var(--s-4); left: var(--s-4); }
.tile__meta { display: flex; justify-content: space-between; gap: var(--s-4); align-items: start; }
.tile__meta h3 { font-size: var(--step-1); }
.tile__tags { font-family: var(--font-mono); font-size: .8125rem; color: var(--c-muted); margin-top: var(--s-1); }
.tile__go { flex: none; width: 2.5rem; height: 2.5rem; border-radius: 50%; border: 1px solid var(--c-ink); display: grid; place-items: center; transition: background-color var(--dur-1), color var(--dur-1); }
.tile:hover .tile__go { background: var(--c-ink); color: var(--c-paper); }
.filters { display: flex; flex-wrap: wrap; gap: var(--s-2); margin-bottom: var(--s-6); list-style: none; }
.chip { font: 500 .875rem/1 var(--font-body); padding: .6rem .9rem; border-radius: var(--r-pill); border: 1px solid var(--c-field); background: transparent; color: var(--c-ink); cursor: pointer; }
.chip[aria-pressed="true"] { background: var(--c-ink); color: var(--c-paper); border-color: var(--c-ink); }

/* ---------- Notice (example-work label) ---------- */
.notice { display: flex; gap: var(--s-3); align-items: start; padding: var(--s-4) var(--s-5); border-radius: var(--r-md); background: var(--c-brique-pale); color: var(--c-ink); font-size: .9375rem; }
.notice strong { color: var(--c-accent); }

/* ---------- Process ---------- */
.steps { list-style: none; display: grid; gap: 0; counter-reset: step; }
.step { display: grid; gap: var(--s-3); padding-block: var(--s-6); border-top: 1px solid var(--c-line); }
.section--dark .step { border-color: var(--c-line-dark); }
.step h3 { font-size: var(--step-2); }
.step__meta { font-family: var(--font-mono); font-size: .8125rem; color: var(--c-muted); }
.section--dark .step__meta { color: var(--c-muted-ink); }
@media (min-width: 64rem) { .step { grid-template-columns: 1fr 4fr 6fr; gap: var(--s-6); align-items: baseline; } }
.deliv { list-style: none; display: flex; flex-wrap: wrap; gap: var(--s-2); margin-top: var(--s-3); }
.deliv li { font-size: .8125rem; padding: .3rem .6rem; border-radius: var(--r-pill); background: var(--c-white); border: 1px solid var(--c-line); }

/* ---------- Split / feature rows ---------- */
.split { display: grid; gap: var(--s-7); align-items: center; }
@media (min-width: 64rem) { .split { grid-template-columns: 1fr 1fr; gap: var(--s-9); } .split--rev > :first-child { order: 2; } }
.checks { list-style: none; display: grid; gap: var(--s-4); margin-top: var(--s-6); }
.checks li { display: grid; grid-template-columns: 1.5rem 1fr; gap: var(--s-3); }
.checks svg { width: 1.25rem; height: 1.25rem; color: var(--c-accent); margin-top: .2em; }
.section--dark .checks svg { color: var(--c-soleil); }
.art { border-radius: var(--r-lg); overflow: hidden; }

/* ---------- Values / principles ---------- */
.principle { padding-top: var(--s-5); border-top: 2px solid var(--c-ink); display: grid; gap: var(--s-3); }
.principle p { color: var(--c-muted); }

/* ---------- FAQ ---------- */
.faq { border-top: 1px solid var(--c-line); }
.faq details { border-bottom: 1px solid var(--c-line); padding-block: var(--s-5); }
.faq summary { cursor: pointer; font: 600 var(--step-1)/1.3 var(--font-display); letter-spacing: -.01em; list-style: none; display: flex; justify-content: space-between; gap: var(--s-4); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-family: var(--font-mono); color: var(--c-accent); }
.faq details[open] summary::after { content: "–"; }
.faq details p { margin-top: var(--s-3); color: var(--c-muted); }

/* ---------- CTA band ---------- */
.cta { display: grid; gap: var(--s-6); }
.cta h2 { font-size: var(--step-4); max-width: 16ch; }
@media (min-width: 64rem) { .cta { grid-template-columns: 8fr 4fr; align-items: end; } .cta .btn-row { justify-content: end; } }

/* ---------- Forms ---------- */
.form { display: grid; gap: var(--s-5); }
.form__row { display: grid; gap: var(--s-5); }
@media (min-width: 40rem) { .form__row { grid-template-columns: 1fr 1fr; } }
.field { display: grid; gap: var(--s-2); }
.field label, .field legend { font-weight: 600; font-size: .9375rem; }
.field .hint { font-size: .875rem; color: var(--c-muted); }
.input, .select, .textarea {
  font: 400 1rem/1.4 var(--font-body); color: var(--c-ink); background: var(--c-white);
  border: 1.5px solid var(--c-field); border-radius: var(--r-md); padding: .8rem .9rem; min-height: 3rem; width: 100%;
  transition: border-color var(--dur-1) var(--ease);
}
.textarea { min-height: 9rem; resize: vertical; }
.input:focus-visible, .select:focus-visible, .textarea:focus-visible { border-color: var(--c-accent); box-shadow: 0 0 0 3px var(--c-soleil); border-radius: var(--r-md); }
.input:user-invalid, .textarea:user-invalid { border-color: var(--c-error); background: #FDF1EF; }
.error-msg { display: none; font-size: .875rem; color: var(--c-error); font-weight: 500; }
.input:user-invalid ~ .error-msg { display: block; }
.field--demo-error .input { border-color: var(--c-error); background: #FDF1EF; }
.field--demo-error .error-msg { display: block; }
fieldset.field { border: 0; padding: 0; margin: 0; }
.options { display: flex; flex-wrap: wrap; gap: var(--s-2); margin-top: var(--s-2); }
.option { position: relative; }
.option input { position: absolute; opacity: 0; inset: 0; }
.option span { display: inline-block; padding: .6rem .95rem; border-radius: var(--r-pill); border: 1.5px solid var(--c-field); font-size: .9375rem; background: var(--c-white); cursor: pointer; }
.option input:checked + span { background: var(--c-ink); color: var(--c-paper); border-color: var(--c-ink); }
.option input:focus-visible + span { box-shadow: var(--focus); }
.check { display: flex; gap: var(--s-3); align-items: start; font-size: .9375rem; }
.check input { width: 1.25rem; height: 1.25rem; accent-color: var(--c-accent); margin-top: .15em; flex: none; }
.contact-grid { display: grid; gap: var(--s-8); }
@media (min-width: 64rem) { .contact-grid { grid-template-columns: 7fr 4fr; gap: var(--s-9); } }
.panel { background: var(--c-white); border: 1px solid var(--c-line); border-radius: var(--r-lg); padding: clamp(1.25rem, 1rem + 2vw, 2.5rem); }
.aside-list { list-style: none; display: grid; gap: var(--s-5); }
.aside-list dt { font-family: var(--font-mono); font-size: .8125rem; color: var(--c-muted); }
.aside-list dd { margin: var(--s-1) 0 0; font-weight: 500; }

/* ---------- Footer ---------- */
.footer { background: var(--c-ink); color: var(--c-paper); padding-block: var(--s-9) var(--s-6); }
.footer a { color: var(--c-paper); text-decoration: none; }
.footer a:hover { text-decoration: underline; }
.footer__grid { display: grid; gap: var(--s-7); }
@media (min-width: 64rem) { .footer__grid { grid-template-columns: 5fr 2fr 2fr 3fr; } }
.footer h2 { font: 500 .8125rem var(--font-mono); color: var(--c-muted-ink); letter-spacing: .04em; margin-bottom: var(--s-4); }
.footer ul { list-style: none; display: grid; gap: var(--s-2); }
.footer__big { font: 650 var(--step-3)/1.05 var(--font-display); letter-spacing: -.03em; margin-top: var(--s-5); max-width: 14ch; }
.footer__legal { display: flex; flex-wrap: wrap; gap: var(--s-3) var(--s-6); justify-content: space-between; margin-top: var(--s-9); padding-top: var(--s-5); border-top: 1px solid var(--c-line-dark); font-size: .875rem; color: var(--c-muted-ink); }
.footer__legal a { color: var(--c-muted-ink); }

/* ---------- Mockup annotations (not for production) ---------- */
.mock-flag { background: var(--c-ink); color: var(--c-soleil); font: 500 .75rem/1.4 var(--font-mono); text-align: center; padding: .4rem var(--gutter); }

/* ---------- Motion ---------- */
@media (prefers-reduced-motion: no-preference) {
  @view-transition { navigation: auto; }
  .hero__art .float { animation: float 9s var(--ease) infinite alternate; transform-box: fill-box; transform-origin: center; }
}
@keyframes float { to { translate: 0 -10px; } }
@media (prefers-reduced-motion: reduce) {
  .btn, .btn .arrow, .tile__media svg { transition: none; }
}

/* ---------- Added after SEO brief: sectors, pricing, crumbs ---------- */

.notice strong { color: var(--c-accent-dk); }
@media (min-width: 64rem) { .grid--5 { grid-template-columns: repeat(5, 1fr); } }
@media (min-width: 40rem) and (max-width: 63.99rem) { .grid--5 { grid-template-columns: repeat(2, 1fr); } }
.crumbs { font-family: var(--font-mono); font-size: .8125rem; color: var(--c-muted); margin-bottom: var(--s-6); }
.crumbs a { color: var(--c-muted); }
.sector { display: grid; text-decoration: none; color: inherit; background: var(--c-white); border: 1px solid var(--c-line); border-radius: var(--r-lg); overflow: hidden; transition: border-color var(--dur-1) var(--ease); }
.sector:hover { border-color: var(--c-ink); color: inherit; }
.sector__art { aspect-ratio: 56 / 30; }
.sector__art svg { width: 100%; height: 100%; }
.sector__body { padding: var(--s-6); display: grid; gap: var(--s-3); }
.sector__body .eyebrow { margin-bottom: 0; }
.sector__body h3 { font-size: var(--step-2); }
.tbc { display: inline-block; font: 500 .75rem/1 var(--font-mono); padding: .45rem .65rem; border-radius: var(--r-pill); border: 1px dashed currentColor; margin-bottom: var(--s-5); }
.prices { align-items: stretch; }
.price { background: var(--c-white); color: var(--c-ink); border: 1px solid var(--c-line); border-radius: var(--r-lg); padding: var(--s-6); display: flex; flex-direction: column; gap: var(--s-3); }
.price--feat { border: 2px solid var(--c-accent); }
.price__top { display: flex; justify-content: space-between; align-items: center; gap: var(--s-3); }
.price__amt { font: 650 var(--step-3)/1 var(--font-display); letter-spacing: -.03em; margin-top: var(--s-3); font-variation-settings: "opsz" 72; }
.price__from, .price__to { font: 500 1rem var(--font-body); letter-spacing: 0; color: var(--c-muted); }
.price__to { display: block; margin-top: var(--s-2); }
.price__tax { font-size: .875rem; color: var(--c-muted); }
.price__desc { color: var(--c-muted); padding-top: var(--s-3); border-top: 1px solid var(--c-line); }
.price .checks { margin-top: var(--s-3); gap: var(--s-3); font-size: .9375rem; }
.badge--cob { background: var(--c-accent); color: var(--c-white); border-color: var(--c-accent); }
.care-row { display: grid; gap: var(--s-5); margin-top: var(--s-8); }
.care-row h3 { font-size: var(--step-2); }
.care-row .card h3 { font-size: var(--step-1); }
.included { margin-top: var(--s-7); }
.included h3 { font-size: var(--step-2); }
@media (min-width: 40rem) { .checks--grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 64rem) { .checks--grid { grid-template-columns: repeat(3, 1fr); } }
.deliv--dark li { background: var(--c-ink-soft); border-color: var(--c-line-dark); color: var(--c-paper); }
.step--simple { grid-template-columns: auto 1fr !important; }
.step .textlink { display: inline-flex; }
/* review fixes */
.footer .btn { color: var(--_fg); text-decoration: none; }
.footer .muted { color: var(--c-muted-ink); }
.cta h2 { max-width: 20ch; }
.grid--5 .card { padding: var(--s-5); }
.grid--5 .card h3 { font-size: 1.2rem; }
.tile--wide .tile__media { aspect-ratio: 4 / 3; }
@media (min-width: 48rem) { .tile--wide .tile__media { aspect-ratio: 16 / 8; } }
.price__amt { font-size: var(--step-2); white-space: nowrap; }
.price__sep { color: var(--c-muted); font-weight: 400; }
@media (max-width: 40rem) { .mock-flag { font-size: .6875rem; } }

/* ---------- Warm/friendly direction (Oct 24 update) ---------- */
.section--glace { background: var(--c-brique-pale); }
.card__icon { background: var(--c-brique-pale); color: var(--c-accent-dk); }
.card--dark .card__icon { background: var(--c-ink); color: var(--c-soleil); }
.input:focus-visible, .select:focus-visible, .textarea:focus-visible { box-shadow: 0 0 0 3px var(--c-brique-pale); }
.section--dark .textlink, .section--dark a.textlink { color: var(--c-soleil); }
.section--dark .eyebrow::before, .footer .eyebrow::before { background: var(--c-soleil); }
.hero h1 em { color: var(--c-accent); }
.hl { background: linear-gradient(transparent 62%, var(--c-soleil) 62% 92%, transparent 92%); padding-inline: .05em; }
.badge--cob { background: var(--c-soleil); color: var(--c-ink); border-color: var(--c-soleil); }
.price--feat { border: 2px solid var(--c-accent); box-shadow: 0 12px 32px rgb(184 61 34 / .14); }
.price__amt { font-size: var(--step-3); font-family: var(--font-mono); font-weight: 600; letter-spacing: -.02em; }
.price__unit { font: 500 1rem var(--font-body); color: var(--c-muted); letter-spacing: 0; }
.price .btn { margin-top: auto; justify-content: center; }
.price .checks { margin-bottom: var(--s-5); }
.care { display: grid; gap: var(--s-6); background: var(--c-ink); color: var(--c-paper); border-radius: var(--r-lg); padding: clamp(1.5rem, 1rem + 2.5vw, 3rem); margin-top: var(--s-6); }
.care h3 { font-size: var(--step-2); }
.care .price__amt { color: var(--c-soleil); }
.care .price__unit, .care .muted { color: var(--c-muted-ink); }
.care .checks svg { color: var(--c-soleil); }
@media (min-width: 64rem) { .care { grid-template-columns: 5fr 7fr; align-items: center; } .care .checks { grid-template-columns: 1fr 1fr; } }
.section--dark .price { border-color: transparent; }
.reassure { display: flex; flex-wrap: wrap; gap: var(--s-3) var(--s-6); margin-top: var(--s-6); list-style: none; font-size: .9375rem; }
.reassure li { display: inline-flex; gap: .5em; align-items: center; }
.reassure svg { width: 1.1rem; height: 1.1rem; color: var(--c-accent); }
.who { display: grid; gap: var(--s-3); padding: var(--s-6); border-radius: var(--r-lg); background: var(--c-white); border: 1px solid var(--c-line); text-decoration: none; color: inherit; }
.who .card__icon { margin-bottom: var(--s-2); }
.who p { color: var(--c-muted); }
.who:nth-child(2) .card__icon { background: var(--c-ruelle-pale); }
.who:nth-child(3) .card__icon { background: #FFF0C7; }
/* earlier review fixes */
.steps { margin: 0; padding: 0; }
.field { align-content: start; }
.art svg { width: 100%; height: auto; }
@media (min-width: 64rem) { .page-hero__grid { grid-template-columns: 7fr 5fr; align-items: start; } .page-hero__grid > :last-child { padding-top: 2.25rem; } }
.mock-flag { color: var(--c-soleil); }
.hero__art svg { display: block; width: 100%; height: 100%; }
.hero__grid { align-items: center; }
.care .num { color: var(--c-soleil); }
.price__amt { font-family: var(--font-display); font-weight: 650; }
.nw{white-space:nowrap}
.hero__grid { grid-template-columns: minmax(0, 1fr); }
.hero__grid > * { min-width: 0; }
@media (min-width: 64rem) { .hero__grid { grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); } }
.price__from { font: 500 .8125rem var(--font-mono); color: var(--c-muted); margin-top: var(--s-3); margin-bottom: calc(-1 * var(--s-2)); }
.care .price__amt { font-size: var(--step-3); }

/* ---------- v3: Chloé's answers + brief v2.1–2.3 (Oct 24, afternoon) ---------- */
/* Nav dropdowns (brief Notes 11: Services ▾ · Secteurs ▾) */
.nav ul { align-items: center; }
.nav .has-sub { position: relative; display: flex; align-items: center; }
.nav .caret { font-size: .7rem; margin-left: -.4rem; padding-right: .5rem; color: var(--c-muted); pointer-events: none; }
.nav__btn { font: 500 .9375rem/1.5 var(--font-body); color: var(--c-ink); background: none; border: 0; padding: .5rem .75rem; border-radius: var(--r-pill); cursor: pointer; }
.nav__btn:hover { background: color-mix(in srgb, var(--c-ink) 7%, transparent); }
.nav [data-section] { box-shadow: inset 0 -2px 0 var(--c-accent); border-radius: 0; }
.nav .sub { display: none; position: absolute; top: 100%; left: 0; min-width: 16rem; flex-direction: column; align-items: stretch; gap: 0; padding: var(--s-2); background: var(--c-white); border: 1px solid var(--c-line); border-radius: var(--r-md); box-shadow: 0 12px 32px -12px rgb(22 33 29 / .25); }
.nav .has-sub:hover .sub, .nav .has-sub:focus-within .sub { display: flex; }
.nav .sub a { border-radius: var(--r-sm); }
.nav .sub a[aria-current="page"] { background: var(--c-brique-pale); color: var(--c-ink); }
.mobile-menu .msub { margin: var(--s-2) 0 var(--s-3); gap: var(--s-1); padding-left: var(--s-4); border-left: 2px solid var(--c-accent); }
.mobile-menu .msub a { font: 500 1.0625rem/1.4 var(--font-body); letter-spacing: 0; color: var(--c-muted-ink); }
.mobile-menu .mhead { font: 600 var(--step-3)/1.15 var(--font-display); letter-spacing: -.02em; }
.mobile-menu { overflow-y: auto; }

/* Price card additions */
.price__delay { display: flex; gap: .5em; align-items: center; font-size: .875rem; color: var(--c-muted); margin: var(--s-4) 0 var(--s-5); }
.price__delay svg { width: 1rem; height: 1rem; color: var(--c-accent-dk); flex: none; }
.pkg-note { list-style: none; display: flex; flex-wrap: wrap; gap: var(--s-2) var(--s-6); margin-top: var(--s-5); font-size: .9375rem; color: var(--c-ink); }
.pkg-note li { display: flex; gap: .5em; align-items: baseline; }
.pkg-note li::before { content: ""; flex: none; width: .5rem; height: .5rem; border-radius: 50%; background: var(--c-accent); transform: translateY(-.1em); }
.care__tbc { margin-top: var(--s-2); font-size: .9375rem; color: var(--c-soleil); }
.included__cols { display: grid; gap: var(--s-6); }
@media (min-width: 64rem) { .included__cols { grid-template-columns: 2fr 1fr; } }
.nots { list-style: none; display: grid; gap: var(--s-2); margin-top: var(--s-3); }
.nots li { display: flex; gap: .6em; }
.nots li::before { content: "–"; color: var(--c-accent); font-weight: 700; }

/* Services hub */
.svc { display: flex; flex-direction: column; }
.svc h3 a { color: inherit; text-decoration: none; }
.svc h3 a:hover { color: var(--c-accent-dk); text-decoration: underline; }
.svc__price { margin-top: auto; padding-top: var(--s-4); display: grid; gap: .25rem; border-top: 1px solid var(--c-line); }
.svc__price strong { font: 620 var(--step-1)/1.2 var(--font-display); letter-spacing: -.02em; }
.svc > p:not(.svc__price) { margin-bottom: var(--s-5); }
.pkg-links { list-style: none; display: grid; gap: var(--s-4); }
@media (min-width: 48rem) { .pkg-links { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 64rem) { .pkg-links { grid-template-columns: repeat(4, 1fr); } }
.pkg-link { display: grid; gap: .35rem; padding: var(--s-5); background: var(--c-white); border: 1px solid var(--c-line); border-radius: var(--r-lg); color: var(--c-ink); text-decoration: none; height: 100%; }
.pkg-link strong { font: 620 var(--step-2)/1.1 var(--font-display); letter-spacing: -.02em; }
.pkg-link span:last-child { font-weight: 600; color: var(--c-accent-dk); }
.pkg-link:hover { border-color: var(--c-accent); }

/* Sector pages */
.sector-links { display: flex; flex-wrap: wrap; gap: var(--s-2) var(--s-5); margin-top: var(--s-4); }
@media (min-width: 48rem) { .tiles--2 .tile .tile__media { aspect-ratio: 4 / 3; } }
.price { display: flex; flex-direction: column; }
.price .checks { margin-bottom: var(--s-5); }
.price__delay { margin-top: auto; padding-top: var(--s-4); border-top: 1px dashed var(--c-line); }
.care .price__from { color: var(--c-muted-ink); }
.price .price__delay + .btn { margin-top: var(--s-2); }
@media (min-width: 64rem) { .included__cols .checks--grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 64rem) { .split .panel .checks--grid { grid-template-columns: repeat(2, 1fr); } }
.nav__btn { line-height: inherit; font-family: inherit; display: block; }
a.chip { text-decoration: none; display: inline-flex; color: var(--c-ink); }

/* ---------- v4: Intégration IA (provisional) ---------- */
.ai-chat { background: var(--c-white); border: 1px solid var(--c-line); border-radius: var(--r-lg, 1.25rem); padding: var(--s-5); display: grid; gap: var(--s-3); max-width: 28rem; width: 100%; justify-self: end; box-shadow: 0 1px 0 var(--c-line); }
.ai-chat__top { display: flex; justify-content: space-between; align-items: center; gap: var(--s-3); flex-wrap: wrap; }
.ai-chat__who { font-family: var(--font-mono); font-size: .8125rem; color: var(--c-muted); }
.bubble { margin: 0; padding: .75rem 1rem; border-radius: 1rem 1rem 1rem .25rem; background: var(--c-brique-pale); color: var(--c-ink); max-width: 85%; font-size: .9375rem; }
.bubble--me { justify-self: end; border-radius: 1rem 1rem .25rem 1rem; background: var(--c-ink); color: var(--c-paper); }
.ai-chat__btns { display: flex; gap: var(--s-2); flex-wrap: wrap; margin: 0; }
.ai-chat__btns span { border: 1px solid var(--c-line); border-radius: 999px; padding: .375rem .875rem; font-size: .875rem; }
.ai-chat__btns span:first-child { background: var(--c-accent); border-color: var(--c-accent); color: #fff; }
.notice--tbc { margin-top: var(--s-6); background: #FFF0C7; }
.section--tight + .section { padding-top: 0; }
@media (max-width: 63.99rem) { .ai-chat { justify-self: start; margin-top: var(--s-6); } }
.section--dark .card--dark .card__icon { color: var(--c-soleil, #FFC857); }
.pkg-link small { display: block; font-size: .8125rem; font-weight: 400; margin-top: .125rem; }

/* v5 — brief v2.4: home services strip, AI automations list */
.svc-strip .who { padding: var(--s-5); }
.svc-strip .who h3 { font-size: var(--step-1); }
.autos { list-style: none; padding: 0; display: grid; gap: var(--s-4); }
.auto { display: grid; grid-template-columns: 1fr auto 1fr; gap: var(--s-4); align-items: center; padding: var(--s-5); background: var(--c-white); border: 1px solid var(--c-line); border-radius: var(--r-lg); }
.auto__when { font-weight: 700; }
.auto__arrow { color: var(--c-accent, currentColor); font-size: var(--step-1); }
@media (max-width: 40rem) { .auto { grid-template-columns: 1fr; gap: var(--s-2); } .auto__arrow { transform: rotate(90deg); justify-self: start; } }
.shead--split .ai-chat { max-width: 26rem; justify-self: end; }

/* ---------- v6 — 4½ brand (Oct 24, 3:43 PM) ---------- */
.eyebrow { color: var(--c-ruelle); }
.section--dark .eyebrow, .footer .eyebrow { color: var(--c-muted-ink); }
.section--glace a:not(.btn), .notice a { color: var(--c-accent-dk); }       /* Brique on Brique pâle is 4.33:1: use Brique cuite */
.who:nth-child(2) .card__icon, .card:nth-child(2) > .card__icon { background: var(--c-ruelle-pale); color: var(--c-ruelle); }
.who:nth-child(3) .card__icon { background: var(--c-pierre); color: var(--c-ink); }
.notice--tbc { background: var(--c-pierre); }
.tagline { font: 700 var(--step-3)/1.05 var(--font-display); letter-spacing: -.03em; }
.tagline span { display: block; font-weight: 500; font-size: .5em; letter-spacing: -.01em; color: var(--c-muted-ink); margin-top: .5rem; }
.footer__big { font: 700 var(--step-3)/1.05 var(--font-display); letter-spacing: -.03em; }
.stairs { display: block; width: 100%; height: auto; }
.plan { display: block; width: 100%; max-width: 32rem; height: auto; }
.name-story { display: grid; gap: var(--s-6); align-items: center; }
@media (min-width: 64rem) { .name-story { grid-template-columns: 5fr 7fr; } }
.addon { display: grid; gap: var(--s-4); padding: var(--s-6); border-radius: var(--r-lg); background: var(--c-ruelle-pale); }
.addon h3 { font-size: var(--step-2); }
.addon .textlink { color: var(--c-ruelle); }
.tbc { font-size: .9375rem; color: var(--c-muted); }
.small-edits { display: grid; gap: var(--s-3); list-style: none; padding: 0; }
.small-edits li { display: flex; gap: .75em; align-items: baseline; padding: var(--s-4) var(--s-5); background: var(--c-white); border: 1px solid var(--c-line); border-radius: var(--r-md); }
.small-edits li::before { content: ""; flex: none; width: .55em; height: .55em; border-radius: 2px; background: var(--c-accent); transform: translateY(-.05em); }
.month { display: grid; gap: var(--s-4); grid-template-columns: repeat(auto-fit, minmax(13rem, 1fr)); list-style: none; padding: 0; }
.month li { padding: var(--s-5); border-radius: var(--r-lg); background: var(--c-ink-soft); color: var(--c-paper); display: grid; gap: var(--s-2); }
.month b { font: 500 .8125rem var(--font-mono); color: var(--c-soleil); letter-spacing: .04em; }
.month p { color: var(--c-muted-ink); }
.nm { font-family: var(--font-body); font-weight: 600; letter-spacing: 0; }  /* the ½ glyph reads as % in the mono face */

/* 4½ brand layer — Maya's design/brand/brand-guidelines.md v1 (Oct 24 2026, 15:42).
   v4: Maya's mockup styles.css (now maya.css) carries the 4½ tokens and layout; this file only adds the font faces
   (maya.css @font-face rules are stripped by build.py because their paths differ) and token aliases for site.css.
   Contrast checked with /workspace/r3/contrast.py (WCAG 2.2 AA): see README "Brand". Never Brique on Fer forgé (2.94). */

/* ---------- Fonts: same three families, self-hosted, latin + latin-ext, font-display: swap ---------- */
@font-face { font-family: "Bricolage Grotesque"; src: url("../fonts/bricolage-grotesque-latin-opsz-normal.woff2") format("woff2");
  font-weight: 200 800; font-style: normal; font-display: swap;
  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; }
@font-face { font-family: "Bricolage Grotesque"; src: url("../fonts/bricolage-grotesque-latin-ext-wght-normal.woff2") format("woff2");
  font-weight: 200 800; font-style: normal; font-display: swap;
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: "Instrument Sans"; src: url("../fonts/instrument-sans-latin-wght-normal.woff2") format("woff2");
  font-weight: 400 700; font-style: normal; font-display: swap;
  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; }
@font-face { font-family: "Instrument Sans"; src: url("../fonts/instrument-sans-latin-ext-wght-normal.woff2") format("woff2");
  font-weight: 400 700; font-style: normal; font-display: swap;
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: "Instrument Sans"; src: url("../fonts/instrument-sans-latin-wght-italic.woff2") format("woff2");
  font-weight: 400 700; font-style: italic; font-display: swap;
  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; }
@font-face { font-family: "Instrument Sans"; src: url("../fonts/instrument-sans-latin-ext-wght-italic.woff2") format("woff2");
  font-weight: 400 700; font-style: italic; font-display: swap;
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: "JetBrains Mono"; src: url("../fonts/jetbrains-mono-latin-wght-normal.woff2") format("woff2");
  font-weight: 400 600; font-style: normal; font-display: swap;
  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; }
@font-face { font-family: "JetBrains Mono"; src: url("../fonts/jetbrains-mono-latin-ext-wght-normal.woff2") format("woff2");
  font-weight: 400 600; font-style: normal; font-display: swap;
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }

/* ---------- Aliases (palette lives in maya.css :root, Maya v4) ---------- */
:root {
  --c-peche: var(--c-brique-pale);   /* v3 token names still used by site.css */
  --c-sauge: var(--c-ruelle-pale);
  --c-soleil-pale: color-mix(in srgb, var(--c-soleil) 28%, var(--c-paper));
}
/* Brique is 4.33 on Brique pâle: accent text/links on tints use Brique cuite (spec §2: 6.37) */
.section--glace a:not(.btn), .card--peche a:not(.btn), .notice a, .bubble a { color: var(--c-accent-dk); }
.section--glace a:not(.btn):hover { color: var(--c-ink); }
.footer__tagline { font: 600 var(--step-1)/1.2 var(--font-display); letter-spacing: -.02em; color: var(--c-soleil); margin-top: var(--s-5); }

/* ===== site.css — additions on top of Maya's maya.css (copied verbatim from design/mockup/assets/styles.css).
   Only what the mockup doesn't cover: nav dropdowns, breadcrumb list, launch tag, back link, consent, prose. ===== */

/* Nav dropdowns (Sofia Notes 11: Services ▾ / Secteurs ▾) */
.nav__item { position: relative; display: flex; align-items: center; }
.nav__label { display: block; padding: .5rem .25rem .5rem .75rem; font-weight: 500; font-size: .9375rem; }
.nav__item.has-sub > a { padding-right: .25rem; }
.nav a[data-active]:not([aria-current]), .nav__label[data-active] { text-decoration: underline; text-underline-offset: .3em; text-decoration-thickness: 2px; }
.nav__toggle { display: inline-grid; place-items: center; width: 1.75rem; height: 1.75rem; border: 0; border-radius: var(--r-pill); background: transparent; color: var(--c-ink); cursor: pointer; }
.nav__toggle:hover { background: color-mix(in srgb, var(--c-ink) 7%, transparent); }
.nav__toggle[aria-expanded="true"] svg { transform: rotate(180deg); }
.nav ul.nav__sub { display: none; position: absolute; top: calc(100% + .25rem); left: 0; min-width: 15rem; flex-direction: column; gap: 0; padding: var(--s-2);
  background: var(--c-white); border: 1px solid var(--c-line); border-radius: var(--r-md); box-shadow: 0 12px 32px -12px rgb(28 25 23 / .25); z-index: 10; }
.nav ul.nav__sub a { border-radius: var(--r-sm, .5rem); }
.nav__item:hover > .nav__sub, .nav__item:focus-within > .nav__sub, .nav__toggle[aria-expanded="true"] + .nav__sub { display: flex; }
html.js .nav__item:focus-within > .nav__toggle[aria-expanded="false"] + .nav__sub:not(:hover) { display: none; }
html.js .nav__item:hover > .nav__sub { display: flex; }

/* Mobile menu (popover) */
.mobile-menu__top { display: flex; justify-content: space-between; align-items: center; }
.mobile-menu .wordmark { color: var(--c-paper); }
.menu-close { font: 500 .9375rem var(--font-body); background: var(--c-paper); color: var(--c-ink); border: 0; border-radius: var(--r-pill); padding: .55rem 1rem; cursor: pointer; }
.mobile-menu { overflow-y: auto; }
.mobile-menu ul ul { margin-top: var(--s-2); margin-bottom: var(--s-3); gap: var(--s-1); padding-left: var(--s-4); border-left: 1px solid color-mix(in srgb, var(--c-paper) 25%, transparent); }
.mobile-menu ul ul a { font: 500 1.0625rem/1.5 var(--font-body); letter-spacing: 0; }
.mobile-menu__label { font: 600 var(--step-3)/1.15 var(--font-display); letter-spacing: -.02em; color: var(--c-soleil); }
.mobile-menu a[aria-current="page"] { color: var(--c-soleil); }
.mobile-menu:not(:popover-open):not(.is-open) { display: none; }
.mobile-menu.is-open { display: block; position: fixed; z-index: 50; }

/* Breadcrumb: Accueil › Services › Page */
.crumbs ol { list-style: none; display: flex; flex-wrap: wrap; gap: .25rem .5rem; padding: 0; margin: 0; }
.crumbs li + li::before { content: "›"; margin-right: .5rem; color: var(--c-muted); }
.crumbs [aria-current] { color: var(--c-ink); }
.backlink { margin: calc(-1 * var(--s-4)) 0 var(--s-6); font-size: .9375rem; }

/* "Prix de lancement" mono tag (Maya tokens: mono, pill — same family as .tbc/.num) */
.launch-tag { display: inline-block; font: 500 .6875rem/1 var(--font-mono); text-transform: uppercase; letter-spacing: .06em;
  padding: .35rem .55rem; border-radius: var(--r-pill); background: var(--c-sauge); color: var(--c-ink); margin-top: var(--s-2); width: fit-content; }
.price .launch-tag { margin-bottom: calc(-1 * var(--s-2)); }
.care .launch-tag, .section--dark .launch-tag { background: var(--c-soleil); }
.page-hero .launch { color: var(--c-accent-dk, var(--c-accent)); }
.price__time { font: 500 .8125rem/1.4 var(--font-mono); color: var(--c-muted); }
.terms { list-style: none; padding: 0; margin-top: var(--s-6); display: grid; gap: var(--s-2); color: var(--c-muted); font-size: .9375rem; }
.terms li::before { content: "— "; }
.svc-price { margin-top: var(--s-3); display: flex; flex-wrap: wrap; gap: .5rem; align-items: center; }
.svc-price .launch-tag { margin: 0; }
.svc-price strong { font: 600 1.125rem/1.2 var(--font-mono); }
.svc-link { color: inherit; text-decoration: none; }
.svc-link:hover { text-decoration: underline; }
.related { display: flex; flex-wrap: wrap; gap: var(--s-4); }

/* Footer "Gérer les témoins" + consent banner (Law 25: equal buttons, off by default) */
.linkbtn { font: inherit; color: inherit; background: none; border: 0; padding: 0; text-decoration: underline; cursor: pointer; }
.consent { position: fixed; inset: auto var(--gutter) var(--gutter) var(--gutter); max-width: 34rem; z-index: 40; background: var(--c-white); color: var(--c-ink);
  border: 1px solid var(--c-line); border-radius: var(--r-lg); padding: var(--s-5); box-shadow: 0 16px 40px -16px rgb(28 25 23 / .35); display: grid; gap: var(--s-4); }
.consent[hidden] { display: none; }
.consent .btn { flex: 1 1 0; justify-content: center; }

/* Draft / blog / prose */
.draft-notice { margin-top: var(--s-6); }
.article-meta { margin-top: var(--s-3); font-size: .9375rem; }
.posts .post-card { text-decoration: none; color: inherit; display: grid; gap: var(--s-3); align-content: start; }
.posts .post-card h3, .posts .post-card__title { font-size: var(--step-1); }
.post-card__meta { font-size: .875rem; }
.prose { max-width: 68ch; display: grid; gap: var(--s-4); }
.prose h2 { font-size: var(--step-2); margin-top: var(--s-5); }
.toc { padding: var(--s-4) var(--s-5); border: 1px solid var(--c-line); border-radius: var(--r-md); background: var(--c-white); }
.toc ol { margin: 0; padding-left: 1.25rem; display: grid; gap: var(--s-1); }
.split-wrap .related { margin-top: var(--s-5); }

@media (prefers-reduced-motion: reduce) { .nav__toggle svg { transition: none; } }

/* Utilities replacing Maya's inline style="" attributes (html-validate no-inline-style). Same values. */
.mt-n2 { margin-top: -.5rem; } .mt-2 { margin-top: .5rem; } .mt-3 { margin-top: .75rem; } .mt-4 { margin-top: 1rem; } .mt-5 { margin-top: 1.25rem; }
.mt-6 { margin-top: 1.5rem; } .mt-8 { margin-top: 2rem; } .mt-10 { margin-top: 2.5rem; } .mb-4 { margin-bottom: 1rem; } .mb-8 { margin-bottom: 2rem; }
.mw-36 { max-width: 36ch; } .fs-sm { font-size: .9375rem; } .fs-step1 { font-size: var(--step-1); } .ai-start { align-items: start; }
.c-ink { color: var(--c-ink); } .c-muted-ink { color: var(--c-muted-ink); } .card--peche { background: var(--c-peche); border-color: transparent; }

/* Concept-project tiles: demo link line */
.tile__demo { margin-top: .35rem; font: 500 .8125rem/1.4 var(--font-mono); color: var(--c-accent-dk, var(--c-accent)); }
.tile img { display: block; width: 100%; height: 100%; object-fit: cover; }
/* 5 service cards (hub + home) */
@media (min-width: 64rem) { .svc-grid.grid--5 { grid-template-columns: repeat(5, 1fr); } }
@media (min-width: 48rem) and (max-width: 63.99rem) { .svc-grid.grid--5 { grid-template-columns: repeat(2, 1fr); } }
.svc .launch-tag { margin-top: 0; }

/* AI integration page + home section (Maya v3) */
.pt-0 { padding-top: 0; } .mt-0 { margin-top: 0; } .mt-s7 { margin-top: var(--s-7); }
.ai-center { align-items: center; } .ai-start { align-items: start; } .fs-step1 { font-size: var(--step-1); }
.svc__price strong:only-child { margin-top: auto; }
.mb-6 { margin-bottom: 1.5rem; }

/* real demo thumbnails are 16:10 (1600×1000): show them whole on every tile size (SVG placeholder art keeps Maya's ratios) */
.tiles .tile .tile__media:has(> img) { aspect-ratio: 16 / 10; }
.tile__media > img { object-position: top center; }

/* 'Site de démonstration' tag sits in the card body above the title, so it never covers the thumbnail's own logo (top-left) */
.tile__badge { margin-bottom: var(--s-2); }

/* Quote form: Loi 25 notice above the submit button + result messages */
.form__legal { font-size: .875rem; color: var(--c-muted); border-left: 3px solid var(--c-line, currentColor); padding-left: var(--s-4); }
.form__legal-h { font-weight: 600; color: var(--c-ink); margin: 0 0 var(--s-2); }
.form__legal ul { margin: 0; padding-left: 1.1em; display: grid; gap: var(--s-1, .25rem); }
.form__legal a { color: inherit; text-decoration: underline; }
.hp { display: none !important; }
.form__status[hidden] { display: none; }
.form__status:focus { outline: 2px solid var(--c-ink); outline-offset: 2px; }
.notice--ok { background: #CFEDE6; }
.mb-0 { margin-bottom: 0; }
/* legal pages (content/legal/*.md): tables scroll inside their own box so 320px reflow never scrolls the page */
.prose.legal .toc { margin-block: 0 var(--s-6); }
.table-wrap { overflow-x: auto; margin-block: var(--s-4) var(--s-5); border: 1px solid var(--c-line); border-radius: var(--r-md); background: var(--c-white); }
.table-wrap:focus-visible { outline: 3px solid var(--c-accent-dk); outline-offset: 2px; }
.legal-table { width: 100%; border-collapse: collapse; font-size: 0.95em; }
.legal-table th, .legal-table td { text-align: left; vertical-align: top; padding: var(--s-2) var(--s-3); border-bottom: 1px solid var(--c-line); min-width: 9rem; }
.legal-table tr:last-child td { border-bottom: 0; }
.legal-table th { font-weight: 700; background: var(--c-paper); }
.prose.legal h3 { margin-top: var(--s-5); }
/* WCAG 1.4.10 reflow (a11y test, 320 CSS px = 400 % zoom): the header must fit without horizontal scroll */
@media (max-width: 24rem) {
  .header__in { gap: var(--s-3); }
  .header__tools { gap: var(--s-2); }
  .header .wordmark img { height: 1.625rem; }
  .menu-btn { padding: .55rem .7rem; }
}
@media (max-width: 22.5rem) {
  .menu-btn__label { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
}
@media (max-width: 24rem) {
  .grid { grid-template-columns: minmax(0, 1fr); }
  .btn { white-space: normal; text-align: center; line-height: 1.2; }
  .price, .card { padding: var(--s-5); }
}