/* ==========================================================================
   M22 Vision · socle de design « Nuit »
   Noir, blanc, orange. Titres en Instrument Serif (un mot en
   italique orange par titre), texte en Manrope. Animations lentes et douces.
   Signature propre à M22 : la trame de plan (quadrillage fin) en ouverture,
   la scène « Lundi, 8 h » (accueil), le fil clair qui relie la méthode.
   ========================================================================== */

:root {
  --ink: #0a0a0a;            /* noir : fond principal */
  --ink-2: #141414;          /* noir un peu plus clair : sections alternées */
  --ink-3: #1a1a1a;          /* cartes, champs */
  --line: color-mix(in srgb, var(--paper) 12%, transparent);
  --line-strong: color-mix(in srgb, var(--paper) 24%, transparent);
  --paper: #fafafa;          /* blanc */
  --paper-2: #fafafa;
  --paper-dim: #a3a3a3;      /* texte secondaire */
  --paper-faint: #7a7a7a;    /* texte tertiaire (AA sur noir) */
  --orange: #ff6a13;         /* accent : italiques, filets, bouton plein */
  --orange-soft: #ff8c42;    /* accent lisible en petit */
  --ice: #ffffff;            /* chiffres, détails précieux */
  --on-accent: #0a0a0a;      /* texte posé sur l'orange (bouton plein) */
  --footer: #000000;         /* fond du pied de page */

  --serif: 'Instrument Serif', Georgia, 'Times New Roman', serif;
  --sans: 'Manrope', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --step--1: clamp(.8rem, .78rem + .1vw, .86rem);
  --step-0: clamp(1rem, .96rem + .2vw, 1.08rem);
  --step-1: clamp(1.25rem, 1.15rem + .5vw, 1.55rem);
  --step-2: clamp(1.6rem, 1.4rem + 1vw, 2.2rem);
  --step-3: clamp(2.1rem, 1.7rem + 2vw, 3.3rem);
  --step-4: clamp(2.5rem, 1.9rem + 3.2vw, 4.8rem);
  --step-5: clamp(2.9rem, 2rem + 4.8vw, 6.8rem);

  --container: 1280px;
  --narrow: 820px;
  --gutter: clamp(1rem, 4vw, 3rem);
  --section: clamp(5rem, 11vw, 10rem);
  --header-h: 84px;
  --ease: cubic-bezier(.2, .7, .2, 1);
  --ease-slow: cubic-bezier(.16, 1, .3, 1);
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 1.5rem); background: var(--ink); }
body {
  background: var(--ink); color: var(--paper);
  font-family: var(--sans); font-size: var(--step-0); font-weight: 400; line-height: 1.7;
  -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden; text-rendering: optimizeLegibility;
}
img, svg, video { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; background: none; border: 0; }
ul { list-style: none; }
::selection { background: var(--orange); color: var(--paper); }
:focus-visible { outline: 1px solid var(--orange-soft); outline-offset: 4px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: -9999px; top: 1rem; z-index: 200; background: var(--paper); color: var(--ink); padding: .6rem 1rem; }
.skip:focus { left: 1rem; }

/* Grain photographique très léger */
body::after {
  content: ""; position: fixed; inset: 0; pointer-events: none; z-index: 150; opacity: .045;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---------- Typographie ---------- */
h1, h2, h3, h4, .serif { font-family: var(--serif); font-weight: 400; line-height: 1.02; letter-spacing: -.015em; }
h1 { font-size: var(--step-5); }
h2 { font-size: var(--step-4); }
h3 { font-size: var(--step-2); line-height: 1.15; }
h4 { font-size: var(--step-1); line-height: 1.2; }
h1 em, h2 em, h3 em, .serif em { font-style: italic; color: var(--orange); }
p + p { margin-top: 1.1em; }
.lead { font-family: var(--serif); font-size: var(--step-1); line-height: 1.45; color: var(--paper); }
.muted { color: var(--paper-dim); }
.faint { color: var(--paper-faint); }
.eyebrow {
  display: inline-flex; align-items: center; gap: .9rem;
  font-size: .72rem; font-weight: 500; letter-spacing: .32em; text-transform: uppercase; color: var(--orange-soft);
}
.eyebrow::before { content: ""; width: 2.2rem; height: 1px; background: currentColor; opacity: .8; }
.eyebrow.center::after { content: ""; width: 2.2rem; height: 1px; background: currentColor; opacity: .8; }
.numeral { font-family: var(--serif); font-size: var(--step-4); line-height: 1; color: var(--ice); }
.prose { max-width: 62ch; color: var(--paper-dim); }
.prose strong { color: var(--paper); font-weight: 500; }
.prose a { color: var(--orange-soft); border-bottom: 1px solid currentColor; }

/* ---------- Mise en page ---------- */
.container { width: min(100% - 2 * var(--gutter), var(--container)); margin-inline: auto; }
.narrow { width: min(100% - 2 * var(--gutter), var(--narrow)); margin-inline: auto; }
.section { padding-block: var(--section); position: relative; }
.section.tight { padding-block: calc(var(--section) * .6); }
.bg-2 { background: var(--ink-2); }
.center { text-align: center; }
.grid { display: grid; gap: clamp(1.5rem, 3vw, 3rem); }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
@media (max-width: 900px) { .grid-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 640px) { .grid-2, .grid-3 { grid-template-columns: 1fr; } }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 6vw, 7rem); align-items: center; }
@media (max-width: 860px) { .split { grid-template-columns: 1fr; } }
.section-head { display: flex; justify-content: space-between; align-items: end; gap: 2rem; flex-wrap: wrap; margin-bottom: clamp(3rem, 6vw, 5rem); }
.section-head h2 { max-width: 16ch; margin-top: 1.4rem; }

/* ---------- Boutons ---------- */
.btn {
  --b: var(--paper);
  position: relative; display: inline-flex; align-items: center; justify-content: center; gap: .8rem;
  min-height: 52px; padding: .9rem 2rem;
  font-size: .74rem; font-weight: 500; letter-spacing: .26em; text-transform: uppercase;
  border: 1px solid var(--b); color: var(--b); overflow: hidden; isolation: isolate;
  transition: color .5s var(--ease), border-color .5s var(--ease);
}
.btn::before {
  content: ""; position: absolute; inset: 0; z-index: -1; background: var(--b);
  transform: scaleX(0); transform-origin: right; transition: transform .6s var(--ease-slow);
}
.btn:focus-visible::before { transform: scaleX(1); transform-origin: left; }
.btn:focus-visible { color: var(--ink); }
.btn.solid { background: var(--orange); border-color: var(--orange); color: var(--on-accent); font-weight: 600; }
.btn.solid::before { background: var(--paper); }
@media (hover: hover) {
  .btn:hover::before { transform: scaleX(1); transform-origin: left; }
  .btn:hover { color: var(--ink); }
  .btn.solid:hover { border-color: var(--paper); }
}
.link-arrow {
  display: inline-flex; align-items: center; gap: .7rem; font-size: .74rem; font-weight: 500;
  letter-spacing: .26em; text-transform: uppercase; color: var(--paper);
}
.link-arrow::after { content: "→"; font-family: var(--serif); font-size: 1.2rem; letter-spacing: 0; transition: transform .4s var(--ease); }
@media (hover: hover) {
  .link-arrow:hover::after { transform: translateX(6px); }
  .link-arrow:hover { color: var(--orange-soft); }
}
.actions { display: flex; flex-wrap: wrap; gap: 1rem 1.4rem; align-items: center; }

/* ---------- En-tête ---------- */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50; height: var(--header-h);
  transition: background .5s var(--ease), border-color .5s var(--ease), height .5s var(--ease);
  border-bottom: 1px solid transparent;
}
.site-header.scrolled {
  background: color-mix(in srgb, var(--ink) 78%, transparent);
  -webkit-backdrop-filter: saturate(140%) blur(14px); backdrop-filter: saturate(140%) blur(14px);
  border-bottom-color: var(--line); height: 70px;
}
.site-header .inner { height: 100%; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 1rem; }
.nav-left, .nav-right { display: flex; gap: clamp(1rem, 2.4vw, 2.4rem); align-items: center; }
.nav-right { justify-content: flex-end; }
.nav-list { display: flex; gap: clamp(1rem, 2.4vw, 2.4rem); align-items: center; }
.nav-link {
  position: relative; font-size: .7rem; font-weight: 500; letter-spacing: .24em; text-transform: uppercase; color: var(--paper);
  padding: .4rem 0; white-space: nowrap;
}
.nav-link::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1px; background: var(--orange); transform: scaleX(0); transform-origin: right; transition: transform .5s var(--ease-slow); }
.nav-link[aria-current="page"]::after { transform: scaleX(1); transform-origin: left; }
@media (hover: hover) { .nav-link:hover::after { transform: scaleX(1); transform-origin: left; } }
.nav-cta { border: 1px solid var(--line-strong); padding: .6rem 1rem; }
.nav-cta::after { display: none; }
@media (hover: hover) { .nav-cta:hover { border-color: var(--orange); color: var(--orange-soft); } }

.wordmark { font-family: var(--serif); font-size: clamp(1.5rem, 1.3rem + .8vw, 1.95rem); line-height: 1; letter-spacing: .01em; white-space: nowrap; transition: font-size .5s var(--ease); }
.wordmark em { font-style: italic; color: var(--orange); }
.scrolled .wordmark { font-size: clamp(1.35rem, 1.2rem + .6vw, 1.6rem); }

.burger { display: none; width: 44px; height: 44px; position: relative; }
.burger span { position: absolute; left: 10px; right: 10px; height: 1px; background: var(--paper); transition: transform .5s var(--ease), top .5s var(--ease); }
.burger span:nth-child(1) { top: 17px; } .burger span:nth-child(2) { top: 26px; }
.menu-open .burger span:nth-child(1) { top: 22px; transform: rotate(45deg); }
.menu-open .burger span:nth-child(2) { top: 22px; transform: rotate(-45deg); }
@media (max-width: 1020px) {
  .nav-left .nav-list, .nav-right .hide-m { display: none; }
  .burger { display: block; }
  .site-header .inner { grid-template-columns: auto 1fr auto; }
  .brand-wrap { justify-self: center; }
}

.mobile-menu {
  position: fixed; inset: 0; z-index: 45; background: var(--ink);
  display: flex; flex-direction: column; justify-content: center; padding: 6rem var(--gutter) 3rem;
  clip-path: inset(0 0 100% 0); transition: clip-path .8s var(--ease-slow); visibility: hidden;
}
.menu-open .mobile-menu { clip-path: inset(0 0 0 0); visibility: visible; }
.mobile-menu a.big { font-family: var(--serif); font-size: clamp(2.2rem, 9vw, 3.6rem); line-height: 1.25; display: block; opacity: 0; transform: translateY(20px); transition: opacity .6s, transform .6s var(--ease-slow), color .3s; }
.menu-open .mobile-menu a.big { opacity: 1; transform: none; }
@media (hover: hover) { .mobile-menu a.big:hover { color: var(--orange); font-style: italic; } }
.mobile-menu .small { margin-top: 2.4rem; display: flex; flex-wrap: wrap; gap: 1rem 2rem; }
.menu-open { overflow: hidden; }

/* ---------- Ouverture de page intérieure ---------- */
.page-hero { position: relative; padding: calc(var(--header-h) + var(--section) * .6) 0 calc(var(--section) * .6); overflow: hidden; }
.page-hero::before {
  content: ""; position: absolute; inset: -20% -10% auto; height: 120%; pointer-events: none;
  background: radial-gradient(60% 55% at 50% 0%, color-mix(in srgb, var(--orange) 14%, transparent), transparent 65%);
}
.page-hero h1 { max-width: 15ch; }
.page-hero .lead { max-width: 46ch; margin-top: 1.6rem; color: var(--paper-dim); }
.crumbs { font-size: .68rem; letter-spacing: .22em; text-transform: uppercase; color: var(--paper-faint); margin-bottom: 2rem; }
.crumbs span { margin: 0 .6rem; }
@media (hover: hover) { .crumbs a:hover { color: var(--orange-soft); } }

/* ---------- Images ---------- */
.frame { position: relative; overflow: hidden; background: var(--ink-3); display: flex; }
.frame img { width: 100%; height: 100%; max-width: none; object-fit: cover; object-position: top center; transition: transform 1.6s var(--ease-slow); }
@media (hover: hover) { .frame:hover img { transform: scale(1.04); } }
.frame.tall { aspect-ratio: 4 / 5; }
.frame.wide { aspect-ratio: 16 / 10; }
.caption { font-size: .7rem; letter-spacing: .16em; text-transform: uppercase; color: var(--paper-faint); margin-top: .9rem; }

/* ==========================================================================
   ACCUEIL
   ========================================================================== */

/* ---------- Ouverture : texte + scène « Lundi, 8 h » ---------- */
.hero { position: relative; min-height: 100svh; display: flex; align-items: center; padding: calc(var(--header-h) + 3rem) 0 4rem; overflow: hidden; }
.hero::before {
  content: ""; position: absolute; pointer-events: none; inset: 0;
  background:
    radial-gradient(45% 55% at 78% 45%, color-mix(in srgb, var(--orange) 16%, transparent), transparent 70%),
    radial-gradient(40% 40% at 10% 100%, color-mix(in srgb, var(--paper) 6%, transparent), transparent 70%);
}
/* Trame de plan : quadrillage très fin, qui s'efface vers les bords */
.hero::after, .page-hero::after {
  content: ""; position: absolute; inset: 0; pointer-events: none; opacity: .5;
  background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 72px 72px; background-position: center top;
  -webkit-mask-image: radial-gradient(70% 70% at 60% 40%, #000 10%, transparent 75%); mask-image: radial-gradient(70% 70% at 60% 40%, #000 10%, transparent 75%);
}
.hero > .container, .page-hero > .container { position: relative; z-index: 1; }
.hero .split { grid-template-columns: 1.08fr .92fr; position: relative; }
.hero h1 { max-width: 12ch; margin-top: 1.8rem; }
.hero .lead { max-width: 34ch; margin-top: 1.8rem; color: var(--paper-dim); }
.hero .actions { margin-top: 2.6rem; }
.hero-note { margin-top: 2.4rem; font-size: .82rem; color: var(--paper-faint); max-width: 44ch; }
@media (max-width: 860px) {
  .hero { min-height: 0; padding-top: calc(var(--header-h) + 2.5rem); }
  .hero .split { grid-template-columns: 1fr; }
}

/* La scène : un carnet de tâches que l'agent vide, une ligne après l'autre */
.carnet {
  position: relative; border: 1px solid var(--line-strong);
  background: linear-gradient(180deg, color-mix(in srgb, var(--ink-3) 88%, transparent), color-mix(in srgb, var(--ink) 94%, transparent));
  padding: clamp(1.6rem, 3vw, 2.6rem) clamp(1.4rem, 3vw, 2.6rem) clamp(1.4rem, 2.4vw, 2rem);
  min-height: 460px; display: flex; flex-direction: column;
}
.carnet::before, .carnet::after { content: ""; position: absolute; width: 14px; height: 14px; border-color: var(--ice); border-style: solid; opacity: .7; }
.carnet::before { top: -1px; left: -1px; border-width: 1px 0 0 1px; }
.carnet::after { bottom: -1px; right: -1px; border-width: 0 1px 1px 0; }
.carnet-head { display: flex; justify-content: space-between; align-items: baseline; gap: 1rem; padding-bottom: 1.2rem; border-bottom: 1px solid var(--line); }
.carnet-head .jour { font-family: var(--serif); font-size: var(--step-2); font-style: italic; }
.carnet-head .compteur { font-size: .68rem; letter-spacing: .22em; text-transform: uppercase; color: var(--paper-faint); white-space: nowrap; }
.carnet-head .compteur b { color: var(--ice); font-weight: 500; }
.taches { flex: 1; margin-top: .4rem; }
.tache {
  position: relative; display: grid; grid-template-columns: 22px 1fr; gap: 1rem; align-items: start;
  padding: 1rem 0; border-bottom: 1px solid var(--line);
  transition: opacity .9s var(--ease-slow), max-height 1s var(--ease-slow), padding 1s var(--ease-slow), border-color .9s;
  max-height: 140px; overflow: hidden;
}
.tache .case { width: 16px; height: 16px; margin-top: .35rem; border: 1px solid var(--line-strong); position: relative; transition: border-color .5s; }
.tache .case::after { content: ""; position: absolute; left: 4px; top: 1px; width: 5px; height: 9px; border: solid var(--orange); border-width: 0 1px 1px 0; transform: rotate(45deg) scale(0); transition: transform .5s var(--ease-slow) .2s; }
.tache .texte { font-family: var(--serif); font-size: clamp(1.1rem, 1rem + .4vw, 1.35rem); line-height: 1.3; position: relative; display: inline; }
.tache .texte s { text-decoration: none; position: relative; }
.tache .texte s::after { content: ""; position: absolute; left: 0; right: 0; top: 55%; height: 1px; background: var(--orange); transform: scaleX(0); transform-origin: left; transition: transform .9s var(--ease-slow); }
.tache .statut { display: block; margin-top: .3rem; font-family: var(--sans); font-size: .7rem; letter-spacing: .18em; text-transform: uppercase; color: var(--ice); opacity: 0; transform: translateY(6px); transition: opacity .6s .5s, transform .6s var(--ease-slow) .5s; }
.tache.lu .case { border-color: var(--ice); }
.tache.lu { background: linear-gradient(90deg, color-mix(in srgb, var(--paper) 7%, transparent), transparent 70%); }
.tache.fait .case { border-color: var(--orange); }
.tache.fait .case::after { transform: rotate(45deg) scale(1); }
.tache.fait .texte s::after { transform: scaleX(1); }
.tache.fait .texte { color: var(--paper-faint); transition: color .9s; }
.tache.fait .statut { opacity: 1; transform: none; }
.tache.parti { opacity: 0; max-height: 0; padding-block: 0; border-bottom-color: transparent; }
.carnet-fin { display: grid; place-items: center; text-align: center; flex: 1; opacity: 0; transition: opacity 1.2s var(--ease-slow); position: absolute; inset: 5.5rem 2rem 4rem; pointer-events: none; }
.carnet-fin p { font-family: var(--serif); font-size: var(--step-3); line-height: 1.1; }
.carnet-fin p em { color: var(--orange); }
.carnet.vide .carnet-fin { opacity: 1; }
.carnet-pied { display: flex; align-items: center; gap: .8rem; margin-top: 1.4rem; font-size: .7rem; letter-spacing: .2em; text-transform: uppercase; color: var(--paper-faint); }
.carnet-pied .pouls { width: 7px; height: 7px; border-radius: 50%; background: var(--orange); box-shadow: 0 0 0 0 color-mix(in srgb, var(--orange) 60%, transparent); animation: pouls 2.4s infinite; flex: none; }
@keyframes pouls { 0% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--orange) 55%, transparent); } 70% { box-shadow: 0 0 0 10px color-mix(in srgb, var(--orange) 0%, transparent); } 100% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--orange) 0%, transparent); } }
@media (max-width: 860px) { .carnet { min-height: 420px; } }

/* ---------- Bandeau défilant ---------- */
.marquee { overflow: hidden; border-block: 1px solid var(--line); padding: 1.4rem 0; white-space: nowrap; }
.marquee .track { display: inline-flex; gap: 3rem; animation: marquee 50s linear infinite; font-family: var(--serif); font-size: var(--step-2); font-style: italic; color: var(--paper-dim); }
.marquee .track li::after { content: "✦"; font-style: normal; color: var(--orange); font-size: .6em; margin-left: 3rem; vertical-align: middle; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- Grande phrase ---------- */
.statement h2 { font-size: var(--step-4); line-height: 1.08; }
.statement .lead { margin-top: 2.2rem; color: var(--paper-dim); max-width: 52ch; margin-inline: auto; }

/* ---------- Lignes de services ---------- */
.services { border-top: 1px solid var(--line); }
.service {
  position: relative; display: grid; grid-template-columns: 5rem 1.1fr 1fr auto; gap: 2rem; align-items: center;
  padding: clamp(1.8rem, 3.5vw, 2.8rem) 0; border-bottom: 1px solid var(--line); isolation: isolate;
}
.service::before { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(90deg, color-mix(in srgb, var(--orange) 8%, transparent), transparent 75%); opacity: 0; transition: opacity .7s var(--ease-slow); }
.service .num { font-family: var(--serif); font-size: var(--step-2); color: var(--ice); font-style: italic; }
.service h3 { font-size: var(--step-3); transition: transform .8s var(--ease-slow); }
.service p { color: var(--paper-dim); max-width: 42ch; }
.service .fleche { font-family: var(--serif); font-size: 2rem; color: var(--paper-faint); transition: transform .6s var(--ease-slow), color .4s; }
.service .stretched::after { content: ""; position: absolute; inset: 0; z-index: 2; }
@media (hover: hover) {
  .service:hover::before { opacity: 1; }
  .service:hover h3 { transform: translateX(10px); }
  .service:hover h3 em { color: var(--orange); }
  .service:hover .fleche { transform: translateX(8px); color: var(--orange); }
}
.service h3 em { font-style: italic; color: var(--paper); transition: color .5s; }
@media (max-width: 860px) {
  .service { grid-template-columns: 3rem 1fr auto; gap: .6rem 1.2rem; }
  .service p { grid-column: 2 / 3; }
  .service .fleche { grid-row: 1; grid-column: 3; }
}

/* ---------- Cas client ---------- */
.cas-tete { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 6vw, 7rem); align-items: end; margin-bottom: clamp(3rem, 6vw, 5rem); }
.cas-tete h2 { margin-top: 1.4rem; }
@media (max-width: 860px) { .cas-tete { grid-template-columns: 1fr; } }
.chiffres { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border-top: 1px solid var(--line); }
.chiffre { padding: 2.2rem 2rem 2.4rem 0; border-bottom: 1px solid var(--line); }
.chiffre:nth-child(odd) { border-right: 1px solid var(--line); }
.chiffre:nth-child(even) { padding-left: 2rem; }
.chiffre .avant { font-size: .7rem; letter-spacing: .2em; text-transform: uppercase; color: var(--paper-faint); }
.chiffre h3 { margin: .8rem 0 .9rem; }
.chiffre p { color: var(--paper-dim); max-width: 44ch; }
@media (max-width: 700px) {
  .chiffres { grid-template-columns: 1fr; }
  .chiffre, .chiffre:nth-child(even) { padding: 1.8rem 0; border-right: 0; }
}
.confidentiel { display: inline-flex; gap: .7rem; align-items: center; margin-top: 2rem; font-size: .78rem; color: var(--paper-faint); }
.confidentiel::before { content: ""; width: 7px; height: 7px; border: 1px solid var(--ice); transform: rotate(45deg); flex: none; }

/* ---------- Méthode au fil doré ---------- */
.methode { position: relative; display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 1.6rem; padding-top: 3.2rem; }
.methode .fil { position: absolute; left: 0; right: 0; top: 0; height: 40px; width: 100%; overflow: visible; }
.methode .fil path { fill: none; stroke: var(--ice); stroke-width: 1; }
.etape .point { width: 9px; height: 9px; border: 1px solid var(--ice); background: var(--ink-2); transform: rotate(45deg); margin: -2.3rem 0 1.6rem; }
.etape .n { font-family: var(--serif); font-style: italic; color: var(--ice); font-size: var(--step-1); }
.etape h3 { font-size: var(--step-1); margin: .4rem 0 .7rem; line-height: 1.2; }
.etape p { color: var(--paper-dim); font-size: .92rem; }
@media (max-width: 1020px) {
  .methode { grid-template-columns: repeat(3, minmax(0, 1fr)); row-gap: 3rem; }
  .methode .fil { display: none; }
  .etape .point { margin: 0 0 1.2rem; }
}
@media (max-width: 640px) { .methode { grid-template-columns: 1fr; padding-top: 0; } }

/* ---------- Réalisations ---------- */
.projet { display: grid; grid-template-columns: 1.3fr 1fr; gap: clamp(2rem, 5vw, 5rem); align-items: center; }
.projet + .projet { margin-top: clamp(4rem, 9vw, 8rem); }
.projet.inverse { grid-template-columns: 1fr 1.3fr; }
.projet.inverse .frame { order: 2; }
.projet .type { font-size: .68rem; letter-spacing: .3em; text-transform: uppercase; color: var(--orange-soft); }
.projet h3 { font-size: var(--step-3); margin: .9rem 0 1.1rem; }
.projet p { color: var(--paper-dim); max-width: 44ch; }
.projet .actions { margin-top: 1.8rem; gap: 1rem 2rem; }
@media (max-width: 860px) {
  .projet, .projet.inverse { grid-template-columns: 1fr; }
  .projet.inverse .frame { order: 0; }
}

/* ---------- Mathéo & Dorian ---------- */
.freres { position: relative; overflow: hidden; }
.freres .nom { font-family: var(--serif); font-size: clamp(3.6rem, 2rem + 9vw, 11rem); line-height: .92; letter-spacing: -.02em; }
.freres .nom em { color: var(--orange); font-style: italic; }
.freres .nom > span { display: block; }
.freres .nom > span:last-child { padding-left: clamp(2rem, 12vw, 12rem); }
.engagements { margin-top: 2.4rem; border-top: 1px solid var(--line); }
.engagements li { display: grid; grid-template-columns: 2.4rem 1fr; gap: 1rem; padding: 1.2rem 0; border-bottom: 1px solid var(--line); color: var(--paper-dim); }
.engagements li b { font-family: var(--serif); font-style: italic; font-weight: 400; color: var(--ice); font-size: 1.2rem; }
.photo-freres { position: relative; max-width: 1040px; margin: clamp(3rem, 6vw, 5rem) auto 0; aspect-ratio: 1288 / 1266; }
.photo-freres > figcaption.caption { position: absolute; left: 0; right: 0; bottom: 0; z-index: 2; margin: 0; padding: 3rem 1.4rem 1.1rem; background: linear-gradient(to top, color-mix(in srgb, var(--ink-2) 85%, transparent), transparent); color: var(--paper-dim); }

/* ---------- Contact final ---------- */
.contact-final { position: relative; overflow: hidden; text-align: center; }
.contact-final::before { content: ""; position: absolute; inset: 0; pointer-events: none; background: radial-gradient(50% 60% at 50% 100%, color-mix(in srgb, var(--orange) 20%, transparent), transparent 70%); }
.contact-final h2 { max-width: 15ch; margin: 1.6rem auto 0; }
.contact-final .tel { display: inline-block; margin-top: 2.4rem; font-family: var(--serif); font-size: var(--step-4); line-height: 1; color: var(--ice); white-space: nowrap; transition: color .4s; }
@media (hover: hover) { .contact-final .tel:hover { color: var(--paper); } }
.contact-final .actions { justify-content: center; margin-top: 2.6rem; }
.contact-final .muted { margin-top: 1.6rem; font-size: .9rem; }

/* ---------- Pied de page ---------- */
.site-footer { background: var(--footer); border-top: 1px solid var(--line); padding: clamp(4rem, 8vw, 7rem) 0 2rem; }
.footer-top { display: grid; grid-template-columns: 1.6fr 1fr 1fr; gap: 3rem; }
@media (max-width: 900px) { .footer-top { grid-template-columns: 1fr 1fr; } .footer-top > :first-child { grid-column: 1 / -1; } }
@media (max-width: 560px) { .footer-top { grid-template-columns: 1fr; } }
.footer-top h4 { font-family: var(--sans); font-size: .68rem; letter-spacing: .26em; text-transform: uppercase; color: var(--orange-soft); font-weight: 500; margin-bottom: 1.2rem; }
.footer-top li { margin: .55rem 0; }
.footer-top li a { color: var(--paper-dim); font-size: .92rem; transition: color .3s; }
@media (hover: hover) { .footer-top li a:hover { color: var(--paper); } }
.footer-top .wordmark { font-size: 2.2rem; display: inline-block; margin-bottom: 1.2rem; }
.footer-legal { margin-top: 4rem; padding-top: 2rem; border-top: 1px solid var(--line); display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem; font-size: .76rem; color: var(--paper-faint); }
@media (hover: hover) { .footer-legal a:hover { color: var(--paper); } }

/* Bouton d'appel fixe, téléphone uniquement */
.appel-fixe { display: none; }
@media (max-width: 700px) {
  .appel-fixe {
    display: flex; position: fixed; left: .8rem; right: .8rem; bottom: .8rem; z-index: 40; min-height: 52px;
    align-items: center; justify-content: center; background: var(--orange); color: var(--on-accent); font-weight: 600;
    font-size: .74rem; font-weight: 500; letter-spacing: .24em; text-transform: uppercase;
    transform: translateY(160%); transition: transform .7s var(--ease-slow);
  }
  .appel-fixe.on { transform: none; }
  .site-footer { padding-bottom: 6rem; }
}

/* ---------- Animations d'apparition ---------- */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity 1.1s var(--ease-slow), transform 1.1s var(--ease-slow); transition-delay: var(--d, 0s); }
.reveal.in { opacity: 1; transform: none; }
/* Voile qui se retire (pas de clip-path : un élément entièrement découpé n'est
   jamais « visible » pour IntersectionObserver). */
.reveal-mask { position: relative; overflow: hidden; }
.reveal-mask::after { content: ""; position: absolute; inset: 0; z-index: 3; background: var(--mask-bg, var(--ink)); transform-origin: top; transition: transform 1.6s var(--ease-slow); transition-delay: var(--d, 0s); pointer-events: none; }
.reveal-mask.in::after { transform: scaleY(0); }
.reveal-mask img { transform: scale(1.12); transition: transform 2.4s var(--ease-slow); transition-delay: var(--d, 0s); }
.reveal-mask.in img { transform: scale(1); }
.bg-2 .reveal-mask { --mask-bg: var(--ink-2); }
.split-words .w { display: inline-block; overflow: hidden; vertical-align: top; padding-bottom: .08em; }
.split-words .w > span { display: inline-block; transform: translateY(105%); transition: transform 1.2s var(--ease-slow); transition-delay: calc(var(--i) * 70ms + var(--d, 0s)); }
.split-words.in .w > span { transform: none; }
.vine path { stroke-dasharray: var(--len, 1200); stroke-dashoffset: var(--len, 1200); transition: stroke-dashoffset 3.2s var(--ease-slow); }
.vine.in path { stroke-dashoffset: 0; }
.js-off .reveal { opacity: 1; transform: none; }
.js-off .reveal-mask::after { display: none; }
.js-off .vine path { stroke-dashoffset: 0; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
  .reveal, .split-words .w > span { opacity: 1; transform: none; }
  .reveal-mask::after { display: none; }
  .vine path { stroke-dashoffset: 0; }
}

@media (max-width: 700px) {
  :root { --header-h: 64px; }
  .site-header.scrolled { height: 60px; }
  .eyebrow { letter-spacing: .24em; }
  .eyebrow.center::before, .eyebrow.center::after { width: 1.2rem; }
}

/* Chiffres « alignés » (certaines polices à empattements dessinent des chiffres elzéviriens,
   trop petits pour un logo, un numéro de téléphone ou une numérotation). */
.wordmark, .num, .etape .n, .contact-final .tel, .numeral, .carnet-head { font-variant-numeric: lining-nums; }
/* Liens fléchés : sur une ligne quand c'est possible, retour à la ligne autorisé sur téléphone. */
.link-arrow { white-space: nowrap; }
@media (max-width: 560px) { .link-arrow { white-space: normal; } }

/* Texte de présentation du pied de page (lu par le correcteur comme « signature » : pas d’attribut style sur ce <p>). */
.footer-top .texte-doux { max-width: 34ch; font-size: .92rem; }