/* WorkRepublik — architecte-bureaux.fr
   Système visuel : charte WorkRepublik V1 (09/10/2026). Polices auto-hébergées (Manrope, OFL).
   Géométrie : angles du monogramme (≈ 30°) réemployés pour les découpes d'images et la lame orange. */

@font-face { font-family: 'Manrope'; font-style: normal; font-display: swap; font-weight: 200 800;
  src: url('/fonts/manrope-latin-wght-normal.woff2') format('woff2-variations'), url('/fonts/manrope-latin-wght-normal.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: 'Manrope'; font-style: normal; font-display: swap; font-weight: 200 800;
  src: url('/fonts/manrope-latin-ext-wght-normal.woff2') format('woff2-variations'), url('/fonts/manrope-latin-ext-wght-normal.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }

:root {
  --ink: #171717; --graphite: #292929; --ivory: #F5F2EC; --paper: #FBF9F5; --white: #FFFFFF;
  --orange: #F26A21; --orange-hover: #EC5B14; --orange-text: #B84410;
  --muted: #68635D; --muted-dark: #BDB6AC; --line: #D8D2C8; --line-dark: #3A3A3A; --control: #8B837A;
  --ok: #1D6B44; --err: #B3261E;
  --font: 'Manrope', Arial, sans-serif;
  --gutter: clamp(20px, 4vw, 72px);
  --wide: 1760px;
  --read: 66ch;
  --r: 4px;
  --header-h: 76px;
  --ease: cubic-bezier(.2, .7, .2, 1);
  --ease-out: cubic-bezier(.16, 1, .3, 1);
  --t: 200ms;
  --slope: 0.5774; /* tan 30° : pente des pièces du monogramme */
  --cut: clamp(36px, 6vw, 110px);
  color-scheme: light;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; scroll-padding-top: calc(var(--header-h) + 16px); }
@media (prefers-reduced-motion: no-preference) { html { scroll-behavior: smooth; } }
body { margin: 0; background: var(--ivory); color: var(--ink); font: 400 1.125rem/1.65 var(--font); font-feature-settings: "ss01" 0; -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; overflow-x: clip; }
img, svg, picture, video { display: block; max-width: 100%; }
img { height: auto; }
a { color: inherit; }
p { margin: 0 0 1em; }
h1, h2, h3, h4 { margin: 0; font-weight: 700; text-wrap: balance; }
ul, ol { margin: 0; padding: 0; }
button, input, select, textarea { font: inherit; color: inherit; }
::selection { background: var(--orange); color: var(--ink); }
:focus-visible { outline: 3px solid var(--ink); outline-offset: 4px; }
.on-dark :focus-visible, .on-dark:focus-visible { outline-color: var(--ivory); }
.sr-only { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.skip { position: fixed; left: 16px; top: -100px; z-index: 200; background: var(--ink); color: var(--ivory); padding: 12px 18px; border-radius: var(--r); font-weight: 700; text-decoration: none; }
.skip:focus { top: 16px; }

@view-transition { navigation: auto; }
::view-transition-old(root), ::view-transition-new(root) { animation-duration: 260ms; animation-timing-function: var(--ease); }

/* ---------- Mise en page ---------- */
.wrap { width: min(100% - 2 * var(--gutter), var(--wide)); margin-inline: auto; }
.section { padding-block: clamp(72px, 9vw, 160px); position: relative; }
.section--tight { padding-block: clamp(56px, 6vw, 104px); }
.dark { background: var(--ink); color: var(--ivory); }
.dark a:not(.btn) { color: inherit; }
.paper { background: var(--paper); }
.white { background: var(--white); }
.grid-12 { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: clamp(16px, 2vw, 32px); }
.measure { max-width: var(--read); }

/* ---------- Typographie ---------- */
.display { font-size: clamp(2.75rem, 0.5rem + 4.9vw, 6.75rem); font-weight: 760; letter-spacing: -0.052em; line-height: .96; }
.h1 { font-size: clamp(2.375rem, 1.2rem + 4.2vw, 5.25rem); font-weight: 740; letter-spacing: -0.045em; line-height: 1.02; }
.h2 { font-size: clamp(1.95rem, 1.1rem + 2.9vw, 3.75rem); font-weight: 720; letter-spacing: -0.038em; line-height: 1.06; }
.h3 { font-size: clamp(1.375rem, 1.05rem + 0.9vw, 1.875rem); font-weight: 650; letter-spacing: -0.022em; line-height: 1.2; }
.h4 { font-size: 1.125rem; font-weight: 700; letter-spacing: -0.01em; line-height: 1.35; }
.lede { font-size: clamp(1.1875rem, 1rem + 0.55vw, 1.5rem); line-height: 1.5; font-weight: 450; letter-spacing: -0.008em; }
.small { font-size: .9375rem; line-height: 1.55; }
.meta { font-size: .875rem; line-height: 1.5; color: var(--muted); }
.dark .meta { color: var(--muted-dark); }
.muted { color: var(--muted); }
.dark .muted { color: var(--muted-dark); }
.signature { font-size: .8125rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; display: inline-flex; align-items: center; gap: .9em; }
.signature i { width: 2px; height: 1.15em; background: var(--orange); display: inline-block; }
.kicker { display: flex; align-items: center; gap: 14px; font-size: .9375rem; font-weight: 650; letter-spacing: -0.005em; color: var(--muted); margin: 0 0 clamp(18px, 2vw, 28px); }
.kicker::before { content: ""; width: 32px; height: 3px; background: var(--orange); flex: none; }
.dark .kicker { color: var(--muted-dark); }
.prose { max-width: var(--read); }
.prose h2 { font-size: clamp(1.625rem, 1.1rem + 1.4vw, 2.375rem); font-weight: 720; letter-spacing: -0.03em; line-height: 1.12; margin: 2.2em 0 .6em; }
.prose h3 { font-size: 1.3125rem; font-weight: 680; letter-spacing: -0.015em; line-height: 1.3; margin: 1.8em 0 .5em; }
.prose > :first-child { margin-top: 0; }
.prose ul, .prose ol { padding-left: 1.2em; margin: 0 0 1.2em; }
.prose li { margin: .35em 0; }
.prose li::marker { color: var(--orange-text); }
.prose a, .link { color: var(--orange-text); text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: .22em; transition: text-decoration-thickness var(--t) var(--ease); }
.prose a:hover, .link:hover { text-decoration-thickness: 2px; }
.dark .prose a, .dark .link { color: var(--orange); }
.prose strong { font-weight: 700; }
.prose blockquote { margin: 1.6em 0; padding: 0 0 0 22px; border-left: 4px solid var(--orange); font-size: 1.25rem; line-height: 1.5; font-weight: 550; letter-spacing: -0.01em; }
.prose .table-wrap { margin: 1.4em 0 1.8em; }
.ref { font-size: .8125rem; font-weight: 700; color: var(--orange-text); text-decoration: none; vertical-align: super; line-height: 0; padding: 0 1px; }

/* ---------- Boutons ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 14px; min-height: 54px; padding: 13px 26px; border: 1px solid transparent; border-radius: var(--r); font: 700 1rem/1.3 var(--font); letter-spacing: -0.005em; text-decoration: none; cursor: pointer; transition: background-color var(--t) var(--ease), border-color var(--t) var(--ease), color var(--t) var(--ease), transform var(--t) var(--ease); white-space: nowrap; }
.btn svg { width: 18px; height: 18px; flex: none; transition: transform var(--t) var(--ease); }
.btn:hover svg { transform: translateX(4px); }
.btn-primary { background: var(--orange); color: var(--ink); }
.btn-primary:hover { background: var(--orange-hover); }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--ink); }
.btn-ghost:hover { background: var(--white); }
.on-dark .btn-ghost, .dark .btn-ghost { color: var(--ivory); border-color: rgba(245, 242, 236, .7); }
.on-dark .btn-ghost:hover, .dark .btn-ghost:hover { background: rgba(245, 242, 236, .08); border-color: var(--ivory); }
.btn-row { display: flex; flex-wrap: wrap; gap: 14px; }
.arrow-link { display: inline-flex; align-items: center; gap: 10px; font-weight: 700; text-decoration: none; border-bottom: 2px solid var(--orange); padding-bottom: 3px; }
.arrow-link svg { width: 16px; height: 16px; transition: transform var(--t) var(--ease); }
.arrow-link:hover svg { transform: translateX(4px); }

/* ---------- En-tête ---------- */
.site-header { position: fixed; inset: 0 0 auto; z-index: 100; height: var(--header-h); color: var(--ink); transition: background-color 300ms var(--ease), color 300ms var(--ease), transform 400ms var(--ease-out), box-shadow 300ms var(--ease); }
.site-header::after { content: ""; position: absolute; inset: auto 0 0; height: 1px; background: var(--line); opacity: 1; transition: opacity 300ms; }
.site-header.is-solid { background: rgba(245, 242, 236, .94); backdrop-filter: saturate(1.4) blur(14px); -webkit-backdrop-filter: saturate(1.4) blur(14px); }
.site-header.is-hidden { transform: translateY(-100%); }
.over-hero .site-header:not(.is-solid) { color: var(--ivory); background: transparent; }
.over-hero .site-header:not(.is-solid)::after { opacity: 0; }
.header-inner { height: 100%; display: flex; align-items: center; gap: clamp(16px, 2.4vw, 40px); }
.brand { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; flex: none; }
.brand .mono { height: 40px; width: auto; }
.brand .word { height: 14.5px; width: auto; }
.brand .mono .ink, .brand .word path { fill: currentColor; }
.brand .mono .lame { fill: var(--orange); }
.nav { margin-left: auto; display: flex; align-items: center; gap: clamp(4px, 1.2vw, 18px); }
.nav > ul { list-style: none; display: flex; align-items: center; gap: clamp(2px, .6vw, 10px); }
.nav-link, .nav-trigger { white-space: nowrap; display: inline-flex; align-items: center; gap: 6px; min-height: 44px; padding: 8px 10px; font-size: .9375rem; font-weight: 640; letter-spacing: -0.005em; text-decoration: none; background: none; border: 0; cursor: pointer; border-radius: var(--r); position: relative; }
.nav-link::after, .nav-trigger::after { content: ""; position: absolute; left: 10px; right: 10px; bottom: 6px; height: 2px; background: var(--orange); transform: scaleX(0); transform-origin: left; transition: transform 260ms var(--ease); }
.nav-link:hover::after, .nav-trigger:hover::after, .nav-link[aria-current="page"]::after, .nav-trigger[aria-expanded="true"]::after { transform: scaleX(1); }
.nav-trigger svg { width: 12px; height: 12px; transition: transform var(--t) var(--ease); }
.nav-trigger[aria-expanded="true"] svg { transform: rotate(180deg); }
.nav-phone { font-size: .9375rem; font-weight: 700; text-decoration: none; white-space: nowrap; padding: 8px 6px; }
.nav-cta.btn { min-height: 46px; padding: 10px 18px; font-size: .9375rem; }
.has-panel { position: relative; }
.panel { position: absolute; top: calc(100% + 14px); left: 50%; transform: translate(-50%, 8px); width: min(760px, 70vw); background: var(--ivory); color: var(--ink); border: 1px solid var(--line); border-radius: var(--r); box-shadow: 0 24px 60px -24px rgba(23, 23, 23, .35); padding: 22px; display: grid; grid-template-columns: 1fr 1fr; gap: 4px 18px; opacity: 0; visibility: hidden; transition: opacity 220ms var(--ease), transform 260ms var(--ease-out), visibility 0s 260ms; }
.panel.is-open { opacity: 1; visibility: visible; transform: translate(-50%, 0); transition: opacity 220ms var(--ease), transform 260ms var(--ease-out); }
.panel a { display: block; padding: 12px 14px; border-radius: var(--r); text-decoration: none; transition: background-color var(--t); }
.panel a:hover { background: var(--white); }
.panel a strong { display: block; font-size: 1rem; font-weight: 700; letter-spacing: -0.01em; }
.panel a span { display: block; font-size: .875rem; line-height: 1.45; color: var(--muted); margin-top: 2px; }
.panel .panel-foot { grid-column: 1 / -1; border-top: 1px solid var(--line); margin-top: 8px; padding-top: 12px; display: flex; justify-content: space-between; align-items: center; gap: 12px; font-size: .9375rem; }
.menu-btn { display: none; margin-left: auto; width: 48px; height: 48px; border: 0; background: none; cursor: pointer; position: relative; border-radius: var(--r); }
.menu-btn span { position: absolute; left: 12px; right: 12px; height: 2px; background: currentColor; transition: transform 300ms var(--ease), opacity 200ms; }
.menu-btn span:nth-child(1) { top: 17px; } .menu-btn span:nth-child(2) { top: 23px; } .menu-btn span:nth-child(3) { top: 29px; }
.menu-open .menu-btn span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.menu-open .menu-btn span:nth-child(2) { opacity: 0; }
.menu-open .menu-btn span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }
.mobile-menu { position: fixed; inset: 0; z-index: 90; background: var(--ink); color: var(--ivory); padding: calc(var(--header-h) + 12px) var(--gutter) 32px; overflow-y: auto; display: none; }
.menu-open .mobile-menu { display: block; animation: menuIn 320ms var(--ease-out); }
.menu-open .site-header { color: var(--ivory); background: var(--ink); }
.menu-open .site-header::after { opacity: 0; }
@keyframes menuIn { from { opacity: 0; transform: translateY(-12px); } to { opacity: 1; transform: none; } }
.mobile-menu h2 { font-size: .875rem; font-weight: 650; color: var(--muted-dark); margin: 26px 0 8px; letter-spacing: 0; }
.mobile-menu ul { list-style: none; }
.mobile-menu a { display: block; padding: 9px 0; font-size: 1.375rem; font-weight: 650; letter-spacing: -0.02em; text-decoration: none; border-bottom: 1px solid var(--line-dark); }
.mobile-menu .btn { margin-top: 28px; width: 100%; }
.mobile-menu .m-phone { display: block; margin-top: 18px; font-size: 1.25rem; font-weight: 700; text-decoration: none; }

/* ---------- Hero d'accueil ---------- */
.hero { position: relative; min-height: max(680px, 100svh); color: var(--ivory); background: var(--ink); overflow: hidden; display: flex; flex-direction: column; isolation: isolate; }
.hero-media { position: absolute; inset: 0; z-index: -3; }
.hero-media picture, .page-media picture, .case figure picture, .pillar picture { display: block; width: 100%; height: 100%; }
.hero-media img { width: 100%; height: 100%; object-fit: cover; object-position: 60% 50%; transform: scale(1.09); animation: heroZoom 2600ms var(--ease-out) 80ms forwards; }
@keyframes heroZoom { to { transform: scale(1.0); } }
.hero-shade { position: absolute; inset: 0; z-index: -2; background:
  linear-gradient(90deg, rgba(23,23,23,.94) 0%, rgba(23,23,23,.82) 32%, rgba(23,23,23,.38) 62%, rgba(23,23,23,.18) 100%),
  linear-gradient(0deg, rgba(23,23,23,.9) 0%, rgba(23,23,23,0) 38%),
  linear-gradient(180deg, rgba(23,23,23,.55) 0%, rgba(23,23,23,0) 22%); }
.hero-mono { position: absolute; z-index: -1; right: calc(var(--gutter) * 1.1); top: 50%; height: min(66vh, 680px); width: auto; transform: translateY(-46%); opacity: .95; pointer-events: none; }
.hero-mono .stroke { fill: none; stroke: rgba(245, 242, 236, .38); stroke-width: 1.6; vector-effect: non-scaling-stroke; stroke-dasharray: 1; stroke-dashoffset: 1; animation: draw 2200ms var(--ease) 350ms forwards; }
.hero-mono .lame { fill: var(--orange); transform-box: fill-box; transform-origin: 50% 100%; clip-path: inset(100% 0 0 0); animation: blade 1100ms var(--ease-out) 1500ms forwards; }
@keyframes draw { to { stroke-dashoffset: 0; } }
@keyframes blade { to { clip-path: inset(0 0 0 0); } }
.hero-body { flex: 1; display: flex; flex-direction: column; justify-content: flex-end; padding-top: calc(var(--header-h) + 48px); padding-bottom: clamp(28px, 4vw, 56px); }
.hero .kicker { color: rgba(245, 242, 236, .82); }
.hero-title { max-width: none; }
.hero-title .l > span { white-space: nowrap; }
@media (max-width: 767px) { .hero-title .l > span { white-space: normal; } }
.hero-title .l { display: block; overflow: hidden; padding-bottom: .06em; margin-bottom: -.06em; }
.hero-title .l > span { display: block; transform: translateY(105%); animation: rise 1000ms var(--ease-out) forwards; }
.hero-title .l:nth-child(1) > span { animation-delay: 250ms; }
.hero-title .l:nth-child(2) > span { animation-delay: 420ms; color: rgba(245, 242, 236, .62); font-weight: 480; }
@keyframes rise { to { transform: none; } }
.hero-lede { max-width: 52ch; margin-top: clamp(22px, 2.4vw, 36px); color: rgba(245, 242, 236, .9); opacity: 0; animation: fadeUp 900ms var(--ease-out) 750ms forwards; }
.hero .btn-row { margin-top: clamp(24px, 2.6vw, 40px); opacity: 0; animation: fadeUp 900ms var(--ease-out) 900ms forwards; }
.hero .kicker { opacity: 0; animation: fadeUp 800ms var(--ease-out) 120ms forwards; }
@keyframes fadeUp { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }
.hero-foot { border-top: 1px solid rgba(245, 242, 236, .2); }
.hero-foot ul { list-style: none; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); }
.hero-foot li { padding: 18px 18px 20px 0; font-size: .9375rem; line-height: 1.45; color: rgba(245, 242, 236, .8); opacity: 0; animation: fadeUp 800ms var(--ease-out) forwards; }
.hero-foot li:nth-child(1) { animation-delay: 1150ms; } .hero-foot li:nth-child(2) { animation-delay: 1250ms; } .hero-foot li:nth-child(3) { animation-delay: 1350ms; } .hero-foot li:nth-child(4) { animation-delay: 1450ms; }
.hero-foot strong { display: block; color: var(--ivory); font-weight: 700; font-size: 1rem; }
.hero-credit { position: absolute; right: var(--gutter); bottom: 8px; font-size: .6875rem; color: rgba(245, 242, 236, .45); z-index: 1; }

/* ---------- Points de départ (situations) ---------- */
.starts { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border-top: 1px solid var(--line); }
.start { position: relative; display: flex; flex-direction: column; gap: 10px; padding: clamp(22px, 2.2vw, 36px) clamp(18px, 2vw, 32px) clamp(26px, 2.6vw, 40px) 0; border-bottom: 1px solid var(--line); text-decoration: none; min-height: 210px; }
.start + .start { padding-left: clamp(18px, 2vw, 32px); border-left: 1px solid var(--line); }
.start:nth-child(4n + 1) { padding-left: 0; border-left: 0; }
.start .h4 { font-size: clamp(1.125rem, 1rem + .4vw, 1.3125rem); }
.start p { color: var(--muted); font-size: 1rem; line-height: 1.5; margin: 0; }
.start .go { margin-top: auto; display: inline-flex; align-items: center; gap: 8px; font-size: .9375rem; font-weight: 700; color: var(--ink); }
.start .go svg { width: 16px; height: 16px; transition: transform var(--t) var(--ease); }
.start::before { content: ""; position: absolute; left: 0; right: 0; top: -1px; height: 3px; background: var(--orange); transform: scaleX(0); transform-origin: left; transition: transform 380ms var(--ease-out); }
.start + .start::before { left: -1px; }
.start:hover::before, .start:focus-visible::before { transform: scaleX(1); }
.start:hover .go svg { transform: translateX(5px); }

/* ---------- Conviction ---------- */
.conviction { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: clamp(32px, 6vw, 120px); align-items: end; }
.conviction .h1 { max-width: 15ch; }
.facts { list-style: none; display: grid; gap: 0; border-top: 1px solid var(--line); }
.fact { display: grid; grid-template-columns: minmax(0, 12.5rem) minmax(0, 1fr); gap: 20px; padding: 22px 0; border-bottom: 1px solid var(--line); align-items: baseline; }
.fact .n { white-space: nowrap; font-size: clamp(2.125rem, 1.5rem + 1.5vw, 3.25rem); font-weight: 760; letter-spacing: -0.05em; line-height: 1; font-variant-numeric: tabular-nums; }
.fact p { margin: 0; font-size: 1rem; line-height: 1.5; }
.fact .src { display: block; margin-top: 6px; font-size: .8125rem; color: var(--muted); }
.fact .src a { color: var(--muted); }
.conviction-foot { grid-column: 1 / -1; display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: clamp(32px, 6vw, 120px); margin-top: clamp(24px, 3vw, 48px); }

/* ---------- Trois dimensions ---------- */
.pillars { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0; }
.pillar { position: relative; display: flex; flex-direction: column; text-decoration: none; background: var(--ink); color: var(--ivory); min-height: clamp(560px, 64vw, 860px); overflow: hidden; isolation: isolate; }
.pillar + .pillar { border-left: 1px solid rgba(245, 242, 236, .14); }
.pillar picture { position: absolute; inset: 0; z-index: -2; }
.pillar picture img { width: 100%; height: 100%; object-fit: cover; transform: scale(1.04); transition: transform 1200ms var(--ease-out), filter 600ms var(--ease); filter: saturate(.85); }
.pillar::before { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(180deg, rgba(23,23,23,.25) 0%, rgba(23,23,23,.15) 35%, rgba(23,23,23,.92) 78%); transition: background 600ms var(--ease); }
.pillar:hover picture img { transform: scale(1.0); filter: saturate(1); }
.pillar-body { margin-top: auto; padding: clamp(24px, 3vw, 48px); }
.pillar .signature { color: var(--ivory); margin-bottom: 18px; }
.pillar .signature i { height: 1.4em; }
.pillar h3 { font-size: clamp(1.625rem, 1.1rem + 1.4vw, 2.5rem); font-weight: 720; letter-spacing: -0.035em; line-height: 1.08; max-width: 14ch; }
.pillar p { margin: 16px 0 0; color: rgba(245, 242, 236, .84); font-size: 1.0625rem; line-height: 1.55; max-width: 40ch; }
.pillar ul { list-style: none; margin-top: 22px; display: flex; flex-wrap: wrap; gap: 8px; }
.pillar li { font-size: .875rem; font-weight: 600; padding: 6px 10px; border: 1px solid rgba(245, 242, 236, .35); border-radius: var(--r); }

/* ---------- Méthode : plan vivant ---------- */
.method { display: grid; grid-template-columns: minmax(0, 6fr) minmax(0, 5fr); gap: clamp(32px, 5vw, 96px); align-items: start; }
.method-sticky { position: sticky; top: calc(var(--header-h) + 3vh); height: calc(100svh - var(--header-h) - 6vh); display: flex; flex-direction: column; justify-content: center; }
.plan-frame { position: relative; background: #1F1F1F; border: 1px solid #333; border-radius: var(--r); padding: clamp(14px, 2vw, 28px); }
.plan-frame figcaption { display: flex; justify-content: space-between; gap: 16px; margin-top: 14px; font-size: .8125rem; color: var(--muted-dark); }
.plan-state { font-weight: 700; color: var(--ivory); }
.plan { width: 100%; height: auto; }
.plan .wall { fill: none; stroke: #E9E4DA; stroke-width: 3; }
.plan .wall-thin { fill: none; stroke: #8E887F; stroke-width: 1.2; }
.plan .core { fill: #2E2E2E; stroke: #8E887F; stroke-width: 1.2; }
.plan .core-hatch { stroke: #555; stroke-width: 1; }
.plan .win { stroke: #F5F2EC; stroke-width: 5; stroke-linecap: butt; opacity: .55; }
.plan .grid-line { stroke: #2A2A2A; stroke-width: 1; }
.plan .desk { fill: #3A3A3A; stroke: #6B665F; stroke-width: 1; transition: fill 500ms var(--ease), stroke 500ms var(--ease), opacity 500ms; }
.plan .label { fill: #CFC8BD; font: 650 13px/1 var(--font); letter-spacing: .01em; }
.plan .label-big { fill: var(--ivory); font: 700 16px/1 var(--font); letter-spacing: -.01em; }
.plan .layer { opacity: 0; transition: opacity 600ms var(--ease); }
.plan[data-step="1"] .l-read, .plan[data-step="6"] .l-measure { opacity: 1; }
.plan[data-step="2"] .l-align { opacity: 1; }
.plan[data-step="3"] .l-decide { opacity: 1; }
.plan[data-step="4"] .l-design { opacity: 1; }
.plan[data-step="5"] .l-transform { opacity: 1; }
.plan .dot { transition: r 500ms var(--ease), opacity 500ms var(--ease); }
.plan .zone { stroke-width: 1.5; transition: opacity 600ms var(--ease); }
.plan[data-step="4"] .desk.sh, .plan[data-step="5"] .desk.sh, .plan[data-step="6"] .desk.sh { opacity: .18; }
.steps { list-style: none; counter-reset: step; }
.step { min-height: 78svh; display: flex; flex-direction: column; justify-content: center; padding: 32px 0; border-top: 1px solid var(--line-dark); opacity: .36; transition: opacity 500ms var(--ease); }
.step:last-child { min-height: 64svh; }
.step.is-active { opacity: 1; }
.step-n { font-size: .9375rem; font-weight: 700; color: var(--orange); font-variant-numeric: tabular-nums; margin-bottom: 14px; display: flex; align-items: center; gap: 12px; }
.step-n::after { content: ""; height: 1px; width: 40px; background: var(--orange); }
.step h3 { font-size: clamp(2rem, 1.3rem + 2.2vw, 3.5rem); font-weight: 740; letter-spacing: -0.045em; line-height: 1.02; }
.step h3 small { display: block; font-size: .42em; letter-spacing: -0.015em; font-weight: 550; color: var(--muted-dark); margin-top: 10px; line-height: 1.3; }
.step p { margin: 20px 0 0; color: rgba(245, 242, 236, .86); max-width: 48ch; }
.step dl { margin: 22px 0 0; display: grid; gap: 14px; }
.step dt { font-size: .8125rem; font-weight: 700; color: var(--muted-dark); }
.step dd { margin: 4px 0 0; font-size: 1rem; line-height: 1.5; }
.method-mobile-plan { display: none; }

/* ---------- Simulateur de capacité ---------- */
.sim { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(32px, 5vw, 96px); align-items: start; }
.sim-form { display: grid; gap: 22px; }
.range { display: grid; gap: 8px; }
.range label { display: flex; justify-content: space-between; gap: 16px; font-size: 1rem; font-weight: 650; }
.range output { font-variant-numeric: tabular-nums; font-weight: 750; color: var(--ink); }
.range .help { font-size: .875rem; color: var(--muted); line-height: 1.45; }
input[type="range"] { -webkit-appearance: none; appearance: none; width: 100%; height: 32px; background: transparent; cursor: pointer; }
input[type="range"]::-webkit-slider-runnable-track { height: 4px; background: linear-gradient(90deg, var(--ink) var(--p, 50%), var(--line) var(--p, 50%)); border-radius: 2px; }
input[type="range"]::-moz-range-track { height: 4px; background: var(--line); border-radius: 2px; }
input[type="range"]::-moz-range-progress { height: 4px; background: var(--ink); border-radius: 2px; }
input[type="range"]::-webkit-slider-thumb { -webkit-appearance: none; width: 24px; height: 24px; margin-top: -10px; background: var(--orange); border: 3px solid var(--ivory); outline: 1px solid var(--ink); border-radius: 50%; }
input[type="range"]::-moz-range-thumb { width: 20px; height: 20px; background: var(--orange); border: 3px solid var(--ivory); outline: 1px solid var(--ink); border-radius: 50%; }
.sim-side { position: sticky; top: calc(var(--header-h) + 24px); }
.sim-out { background: var(--ink); color: var(--ivory); border-radius: var(--r); padding: clamp(24px, 3vw, 48px); position: relative; overflow: hidden; }
.sim-big { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; position: relative; }
.sim-big .k { font-size: .9375rem; color: var(--muted-dark); line-height: 1.4; }
.sim-big .v { font-size: clamp(3rem, 2rem + 3.2vw, 5.5rem); font-weight: 780; letter-spacing: -0.055em; line-height: 1; font-variant-numeric: tabular-nums; margin-top: 8px; }
.sim-big .v small { font-size: .32em; font-weight: 600; letter-spacing: -0.01em; margin-left: 6px; color: var(--muted-dark); }
.sim-gap { position: relative; margin-top: 26px; padding-top: 22px; border-top: 1px solid var(--line-dark); font-size: 1.0625rem; line-height: 1.55; }
.sim-gap strong { color: var(--orange); }
.seats { display: flex; flex-wrap: wrap; gap: 4px; margin-top: 20px; position: relative; }
.seats i { width: 10px; height: 10px; border-radius: 2px; background: #3A3A3A; transition: background-color 300ms var(--ease); }
.seats i.on { background: var(--ivory); }
.seats i.peak { background: var(--orange); }
.legend { display: flex; flex-wrap: wrap; gap: 16px; margin-top: 14px; font-size: .8125rem; color: var(--muted-dark); position: relative; }
.legend span { display: inline-flex; align-items: center; gap: 8px; }
.legend i { width: 10px; height: 10px; border-radius: 2px; display: inline-block; }
.sim-note { margin-top: 18px; font-size: .875rem; color: var(--muted); }

/* ---------- Comparatif ---------- */
.compare-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; border-top: 2px solid var(--ink); }
.compare { width: 100%; min-width: 860px; border-collapse: collapse; font-size: 1rem; line-height: 1.5; }
.compare th, .compare td { text-align: left; vertical-align: top; padding: 18px 20px 18px 0; border-bottom: 1px solid var(--line); }
.compare thead th { font-size: 1.0625rem; font-weight: 750; letter-spacing: -0.01em; padding-top: 22px; }
.compare thead th:nth-child(2) { color: var(--ink); }
.compare thead th span { display: block; font-size: .8125rem; font-weight: 600; color: var(--muted); letter-spacing: 0; margin-top: 4px; }
.compare tbody th { font-weight: 650; width: 19%; }
.compare td:nth-child(2) { background: linear-gradient(90deg, rgba(242,106,33,.08), rgba(242,106,33,0) 70%); padding-left: 16px; border-left: 3px solid var(--orange); }
.compare thead th:nth-child(2) { padding-left: 16px; border-left: 3px solid var(--orange); }
.compare .src { display: block; font-size: .75rem; color: var(--muted); margin-top: 4px; }
.fair { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(20px, 3vw, 48px); margin-top: clamp(32px, 4vw, 56px); }
.fair h3 { font-size: 1.1875rem; font-weight: 720; letter-spacing: -0.015em; margin-bottom: 10px; }
.fair p { font-size: 1rem; line-height: 1.55; margin: 0; color: var(--graphite); }

/* ---------- Référence ---------- */
.case { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: clamp(10px, 1.2vw, 18px); }
.case figure { margin: 0; position: relative; overflow: hidden; background: #ddd; }
.case figure img { width: 100%; height: 100%; object-fit: cover; transition: transform 1200ms var(--ease-out); }
.case figure:hover img { transform: scale(1.03); }
.case .c1 { grid-column: 1 / 9; grid-row: span 2; aspect-ratio: 16 / 10; clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--cut)), calc(100% - var(--cut) * 1.73) 100%, 0 100%); }
.case .c2 { grid-column: 9 / 13; aspect-ratio: 4 / 3; }
.case .c3 { grid-column: 9 / 13; aspect-ratio: 4 / 3; }
.case .c4 { grid-column: 1 / 5; aspect-ratio: 4 / 3; }
.case .c5 { grid-column: 5 / 9; aspect-ratio: 4 / 3; }
.case .c6 { grid-column: 9 / 13; aspect-ratio: 4 / 3; }
.case figcaption { position: absolute; left: 0; bottom: 0; padding: 10px 14px; font-size: .8125rem; font-weight: 600; color: var(--ivory); background: linear-gradient(0deg, rgba(23,23,23,.7), rgba(23,23,23,0)); width: 100%; }
.case-head { display: grid; grid-template-columns: minmax(0, 6fr) minmax(0, 5fr); gap: clamp(24px, 5vw, 96px); align-items: end; margin-bottom: clamp(28px, 3vw, 48px); }

/* ---------- Liste d'expertises ---------- */
.xlist { list-style: none; border-top: 1px solid var(--ink); position: relative; }
.xrow { position: relative; display: grid; grid-template-columns: minmax(0, 6fr) minmax(0, 5fr) auto; gap: clamp(16px, 3vw, 48px); align-items: center; padding: clamp(22px, 2.4vw, 36px) 0; border-bottom: 1px solid var(--line); text-decoration: none; transition: padding var(--t) var(--ease); }
.xrow h3 { font-size: clamp(1.625rem, 1rem + 2vw, 3rem); font-weight: 720; letter-spacing: -0.04em; line-height: 1.04; transition: transform 400ms var(--ease-out), color 300ms; }
.xrow p { margin: 0; color: var(--muted); font-size: 1rem; line-height: 1.5; }
.xrow .ico { width: 56px; height: 56px; border: 1px solid var(--ink); border-radius: 50%; display: grid; place-items: center; transition: background-color var(--t), border-color var(--t); }
.xrow .ico svg { width: 20px; height: 20px; transition: transform var(--t) var(--ease); }
.xrow:hover h3 { transform: translateX(14px); }
.xrow:hover .ico { background: var(--orange); border-color: var(--orange); }
.xrow:hover .ico svg { transform: rotate(-30deg); }
.xpeek { position: fixed; left: 0; top: 0; width: 300px; aspect-ratio: 4 / 3; pointer-events: none; z-index: 50; opacity: 0; transform: translate(-50%, -50%) scale(.9); transition: opacity 260ms var(--ease), transform 360ms var(--ease-out); overflow: hidden; clip-path: polygon(0 0, 100% 0, 100% 78%, 62% 100%, 0 100%); }
.xpeek.is-on { opacity: 1; transform: translate(-50%, -50%) scale(1); }
.xpeek img { width: 100%; height: 100%; object-fit: cover; }

/* ---------- Ressources ---------- */
.res-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0 clamp(20px, 3vw, 48px); border-top: 1px solid var(--line); }
.res { display: flex; flex-direction: column; gap: 10px; padding: 26px 0 30px; border-bottom: 1px solid var(--line); text-decoration: none; }
.res .meta { color: var(--orange-text); font-weight: 700; }
.res h3 { font-size: 1.25rem; font-weight: 700; letter-spacing: -0.018em; line-height: 1.25; }
.res p { margin: 0; font-size: .9375rem; line-height: 1.5; color: var(--muted); }
.res:hover h3 { text-decoration: underline; text-decoration-color: var(--orange); text-decoration-thickness: 2px; text-underline-offset: .2em; }

/* ---------- FAQ ---------- */
.faq { border-top: 1px solid var(--ink); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; gap: 24px; align-items: center; padding: 22px 0; font-size: clamp(1.0625rem, 1rem + .35vw, 1.25rem); font-weight: 680; letter-spacing: -0.015em; line-height: 1.35; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: ""; flex: none; width: 14px; height: 14px; background: linear-gradient(var(--ink), var(--ink)) center / 100% 2px no-repeat, linear-gradient(var(--ink), var(--ink)) center / 2px 100% no-repeat; transition: transform 300ms var(--ease); }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq .a { padding: 0 0 24px; max-width: var(--read); }
.faq .a p:last-child { margin-bottom: 0; }
.faq .a .meta { margin-top: 10px; }
.dark .faq { border-color: var(--ivory); }
.dark .faq details { border-color: var(--line-dark); }
.dark .faq summary::after { background: linear-gradient(var(--ivory), var(--ivory)) center / 100% 2px no-repeat, linear-gradient(var(--ivory), var(--ivory)) center / 2px 100% no-repeat; }

/* ---------- Appel final ---------- */
.cta-final { position: relative; overflow: hidden; }
.cta-final .wrap { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 4.2fr) minmax(0, 1.4fr); gap: clamp(32px, 5vw, 96px); align-items: end; position: relative; z-index: 1; }
.cta-final .display { font-size: clamp(2.5rem, 1rem + 5vw, 6.5rem); max-width: 12ch; }
.cta-blade { position: absolute; right: -7vw; top: 50%; height: 86%; width: auto; transform: translateY(-50%); z-index: 0; pointer-events: none; }
.cta-blade path { fill: var(--orange); }
.js .cta-blade[data-reveal] { transform: translateY(-40%); }
.js .cta-blade[data-reveal].is-in { transform: translateY(-50%); }
.cta-contacts { list-style: none; display: grid; gap: 18px; margin-top: 28px; }
.cta-contacts li { display: grid; gap: 2px; }
.cta-contacts .k { font-size: .875rem; color: var(--muted-dark); }
.cta-contacts .v { font-size: 1.25rem; font-weight: 700; letter-spacing: -0.015em; text-decoration: none; }

/* ---------- Pages intérieures ---------- */
.page-hero { position: relative; padding: calc(var(--header-h) + clamp(40px, 6vw, 96px)) 0 clamp(48px, 6vw, 96px); background: var(--ivory); overflow: hidden; }
.page-hero.has-media { display: grid; padding-bottom: 0; }
.page-hero .grid { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: clamp(28px, 5vw, 96px); align-items: end; }
.page-hero .h1 { max-width: 20ch; font-size: clamp(2.25rem, 1.1rem + 3.1vw, 4.5rem); }
.page-hero .lede { margin-top: 24px; max-width: 54ch; color: var(--graphite); }
.page-hero.dark .lede { color: rgba(245, 242, 236, .86); }
.crumbs { margin-bottom: clamp(20px, 2.4vw, 36px); }
.crumbs ol { list-style: none; display: flex; flex-wrap: wrap; gap: 6px 10px; font-size: .875rem; color: var(--muted); }
.crumbs li { display: inline-flex; align-items: center; gap: 10px; }
.crumbs li + li::before { content: ""; width: 6px; height: 1px; background: currentColor; }
.crumbs a { text-decoration: none; }
.crumbs a:hover { text-decoration: underline; }
.dark .crumbs ol { color: var(--muted-dark); }
.brief { border-top: 2px solid var(--ink); }
.brief dl { margin: 0; }
.brief div { display: grid; grid-template-columns: minmax(0, 9rem) minmax(0, 1fr); gap: 16px; padding: 14px 0; border-bottom: 1px solid var(--line); font-size: .9375rem; line-height: 1.5; }
.brief dt { font-weight: 700; }
.brief dd { margin: 0; color: var(--graphite); }
.page-media { margin-top: clamp(40px, 5vw, 80px); position: relative; height: clamp(320px, 52vw, 760px); overflow: hidden; clip-path: polygon(0 0, 100% 0, 100% 100%, var(--cut) 100%, 0 calc(100% - var(--cut) * .58)); }
.page-media img { width: 100%; height: 115%; object-fit: cover; }
.page-media .credit { position: absolute; right: 12px; bottom: 8px; font-size: .6875rem; color: rgba(245, 242, 236, .75); }
.layout { display: grid; grid-template-columns: minmax(0, 8fr) minmax(0, 3.6fr); gap: clamp(32px, 6vw, 120px); align-items: start; }
.aside { position: sticky; top: calc(var(--header-h) + 24px); display: grid; gap: 28px; }
.toc { border-top: 2px solid var(--ink); padding-top: 14px; }
.toc p { font-size: .875rem; font-weight: 700; margin: 0 0 8px; }
.toc ol { list-style: none; display: grid; gap: 2px; }
.toc a { display: block; padding: 6px 0 6px 14px; font-size: .9375rem; line-height: 1.4; text-decoration: none; color: var(--muted); border-left: 2px solid var(--line); transition: color var(--t), border-color var(--t); }
.toc a:hover, .toc a.is-current { color: var(--ink); border-left-color: var(--orange); }
.aside-cta { background: var(--ink); color: var(--ivory); padding: 26px; border-radius: var(--r); }
.aside-cta p { font-size: 1rem; line-height: 1.5; }
.aside-cta .btn { width: 100%; margin-top: 6px; }
.aside-cta a.tel { display: block; margin-top: 14px; font-weight: 700; text-decoration: none; text-align: center; }
.callout { margin: 1.8em 0; padding: 22px 24px; background: var(--white); border-left: 4px solid var(--orange); border-radius: 0 var(--r) var(--r) 0; }
.callout > strong:first-child { display: block; margin-bottom: 6px; font-size: 1rem; }
.callout p { font-size: 1rem; line-height: 1.55; }
.callout p:last-child { margin-bottom: 0; }
.callout.law { border-left-color: var(--ink); }
.deliver { list-style: none !important; padding: 0 !important; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 28px; border-top: 1px solid var(--line); }
.deliver li { margin: 0 !important; padding: 14px 0 14px 28px; border-bottom: 1px solid var(--line); position: relative; font-size: 1rem; line-height: 1.45; }
.deliver li::before { content: ""; position: absolute; left: 0; top: 21px; width: 14px; height: 8px; background: var(--orange); clip-path: polygon(0 100%, 100% 0, 100% 45%, 0 100%); }
.deliver li strong { display: block; }
table { border-collapse: collapse; width: 100%; }
.table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.prose table { font-size: .9375rem; line-height: 1.5; min-width: 540px; }
.prose th, .prose td { text-align: left; vertical-align: top; padding: 12px 14px 12px 0; border-bottom: 1px solid var(--line); }
.prose thead th { border-bottom: 2px solid var(--ink); font-weight: 700; }
/* Liens vers les sites du même architecte : discrets, en fin d'article */
.sister { margin-top: clamp(36px, 4vw, 56px); padding: 16px 0 4px; border-top: 1px solid var(--line); }
.prose .sister-k, .sister-k { margin: 0 0 4px; font-size: .75rem; font-weight: 700; letter-spacing: .07em; text-transform: uppercase; color: var(--muted); }
.prose .sister ul { list-style: none; padding: 0; margin: 0; }
.prose .sister li { margin: 0; padding: 7px 0; display: flex; flex-wrap: wrap; align-items: baseline; gap: 2px 10px; font-size: .9375rem; line-height: 1.45; }
.prose .sister li::marker { content: none; }
.prose .sister a { color: var(--graphite); text-decoration-color: var(--line); }
.prose .sister a:hover { color: var(--ink); text-decoration-color: var(--orange); }
.sister li span, .other-sites li span, .foot-sites li span { font-size: .8125rem; color: var(--muted); }
.contact-card .other-sites { list-style: none; padding: 0; margin: 0; }
.contact-card .other-sites li { margin: 0; padding: 8px 0; border-bottom: 1px solid var(--line); display: flex; flex-direction: column; gap: 2px; font-size: .9375rem; line-height: 1.4; }
.contact-card .other-sites a { color: var(--ink); text-decoration: underline; text-decoration-color: var(--line); text-underline-offset: .2em; }
.contact-card .other-sites a:hover { text-decoration-color: var(--orange); }
.foot-more { margin-top: clamp(28px, 3vw, 44px); max-width: 340px; }
.foot-sites li { display: flex; flex-direction: column; }
.foot-sites a { padding-bottom: 0 !important; }
.foot-sites li span { color: var(--muted-dark); font-size: .75rem; padding-bottom: 4px; }
.sources { margin-top: clamp(40px, 5vw, 72px); padding-top: 18px; border-top: 2px solid var(--ink); }
.sources h2 { font-size: 1.125rem !important; margin: 0 0 6px !important; letter-spacing: -0.01em !important; }
.sources ol { padding-left: 1.4em; display: grid; gap: 6px; }
.sources li { font-size: .875rem; line-height: 1.5; color: var(--graphite); }
.sources li a { color: var(--graphite); }
.updated { display: flex; flex-wrap: wrap; gap: 6px 18px; font-size: .875rem; color: var(--muted); margin-top: 22px; }
.related { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0 clamp(20px, 3vw, 48px); border-top: 1px solid var(--line); }
.related a { display: block; padding: 20px 0 24px; border-bottom: 1px solid var(--line); text-decoration: none; }
.related strong { display: block; font-size: 1.125rem; letter-spacing: -0.015em; }
.related span { display: block; font-size: .9375rem; color: var(--muted); margin-top: 4px; line-height: 1.45; }
.related a:hover strong { text-decoration: underline; text-decoration-color: var(--orange); text-underline-offset: .2em; }
.band { padding-block: clamp(56px, 7vw, 112px); }
.band .wrap { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: clamp(24px, 5vw, 96px); align-items: end; }
.band .h2 { max-width: 18ch; }

/* ---------- Formulaire ---------- */
.form { display: grid; gap: 22px; }
.form fieldset { border: 0; padding: 0; margin: 0; display: grid; gap: 18px; }
.form legend { font-size: 1.375rem; font-weight: 720; letter-spacing: -0.025em; margin-bottom: 4px; padding: 0; }
.field { display: grid; gap: 8px; }
.field label { font-size: 1rem; font-weight: 650; }
.field label .req { color: var(--orange-text); }
.field input, .field select, .field textarea { width: 100%; min-height: 54px; padding: 13px 16px; border: 1px solid var(--control); border-radius: var(--r); background: var(--white); color: var(--ink); font: 400 1rem/1.5 var(--font); transition: border-color var(--t), box-shadow var(--t); }
.field textarea { min-height: 168px; resize: vertical; }
.field select { appearance: none; -webkit-appearance: none; background: var(--white) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%23171717' stroke-width='1.8'/%3E%3C/svg%3E") no-repeat right 16px center / 12px 8px; padding-right: 42px; }
.field input:focus-visible, .field select:focus-visible, .field textarea:focus-visible { outline: 3px solid var(--ink); outline-offset: 2px; border-color: var(--ink); }
.field input:user-invalid, .field select:user-invalid, .field textarea:user-invalid { border-color: var(--err); box-shadow: inset 4px 0 0 var(--err); }
.field .hint { font-size: .875rem; color: var(--muted); line-height: 1.45; margin: 0; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.hp { position: absolute !important; left: -9999px !important; }
.form-alert { padding: 16px 18px; border-radius: var(--r); border: 1px solid var(--err); border-left-width: 5px; background: #FBEDEB; color: #5E1410; font-size: 1rem; }
.form-ok { border-color: var(--ok); background: #E9F3EC; color: #0F3B25; }
.contact-grid { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 4.4fr); gap: clamp(32px, 6vw, 120px); align-items: start; }
.contact-card { position: sticky; top: calc(var(--header-h) + 24px); }
.contact-card h2 { font-size: 1.125rem; font-weight: 720; margin: 26px 0 6px; letter-spacing: -0.01em; }
.contact-card h2:first-child { margin-top: 0; }
.contact-card .big { font-size: clamp(1.5rem, 1.2rem + 1vw, 2.125rem); font-weight: 760; letter-spacing: -0.03em; text-decoration: none; }
.contact-card address { font-style: normal; font-size: 1.0625rem; line-height: 1.55; }
.contact-card ul { padding-left: 1.1em; }
.contact-card li { margin: 4px 0; font-size: 1rem; }

/* ---------- Pied de page ---------- */
.site-footer { background: var(--ink); color: var(--ivory); padding: clamp(64px, 7vw, 120px) 0 28px; position: relative; overflow: hidden; }
.foot-top { display: grid; grid-template-columns: minmax(0, 4fr) repeat(4, minmax(0, 2fr)); gap: clamp(24px, 3vw, 56px); }
.foot-brand .mono { height: 64px; width: auto; }
.foot-brand .mono .ink { fill: var(--ivory); }
.foot-brand .mono .lame { fill: var(--orange); }
.foot-brand .word { height: 22px; width: auto; margin-top: 20px; }
.foot-brand .word path { fill: var(--ivory); }
.foot-brand .signature { margin-top: 14px; color: var(--muted-dark); font-size: .75rem; }
.foot-brand address { font-style: normal; margin-top: 26px; font-size: 1rem; line-height: 1.6; color: rgba(245, 242, 236, .86); }
.foot-brand .tel { display: inline-block; margin-top: 12px; font-size: 1.5rem; font-weight: 760; letter-spacing: -0.025em; text-decoration: none; }
.foot-col h2 { font-size: .875rem; font-weight: 700; color: var(--muted-dark); margin-bottom: 14px; letter-spacing: 0; }
.foot-col ul { list-style: none; display: grid; gap: 4px; }
.foot-col a { display: inline-block; padding: 5px 0; font-size: .9375rem; line-height: 1.4; text-decoration: none; color: rgba(245, 242, 236, .9); }
.foot-col a:hover { color: var(--ivory); text-decoration: underline; text-decoration-color: var(--orange); text-underline-offset: .22em; }
.foot-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px 24px; margin-top: clamp(48px, 6vw, 96px); padding-top: 20px; border-top: 1px solid var(--line-dark); font-size: .8125rem; color: var(--muted-dark); }
.foot-bottom ul { list-style: none; display: flex; flex-wrap: wrap; gap: 6px 20px; }
.foot-bottom a { color: var(--muted-dark); }
.foot-giant { margin-top: clamp(40px, 6vw, 96px); width: 100%; height: auto; opacity: .08; }
.foot-giant path { fill: var(--ivory); }

/* ---------- Apparition au défilement (réservée à quelques blocs) ---------- */
.js [data-reveal] { opacity: 0; transform: translateY(28px); transition: opacity 900ms var(--ease-out), transform 1000ms var(--ease-out); transition-delay: var(--d, 0ms); }
.js [data-reveal].is-in { opacity: 1; transform: none; }
.js [data-reveal="clip"] { opacity: 1; transform: none; }
.js [data-reveal="clip"] picture { display: block; height: 100%; transform: scale(1.12); opacity: 0; transition: transform 1600ms var(--ease-out), opacity 900ms var(--ease); }
.js [data-reveal="clip"].is-in picture { transform: none; opacity: 1; }
@supports (animation-timeline: view()) {
  .parallax img { animation: drift linear both; animation-timeline: view(); animation-range: cover 0% cover 100%; }
  @keyframes drift { from { transform: translateY(-6%) scale(1.08); } to { transform: translateY(6%) scale(1.08); } }
}

/* ---------- Presse, prix et interventions ---------- */
.press { overflow: hidden; }
.press .wrap { position: relative; }
.press-year { position: absolute; right: -0.04em; top: clamp(300px, 26vw, 470px); font-size: clamp(8rem, 3rem + 20vw, 28rem); font-weight: 800; letter-spacing: -0.075em; line-height: .78; color: transparent; -webkit-text-stroke: 1px rgba(245, 242, 236, .16); pointer-events: none; user-select: none; font-variant-numeric: tabular-nums; }
.press-head { align-items: end; margin-bottom: clamp(44px, 6vw, 96px); row-gap: 20px; }
.press-quote { margin: 0 0 clamp(56px, 7vw, 120px); position: relative; }
.press-quote blockquote { margin: 0; }
.press-quote p { margin: 0; max-width: 16ch; font-size: clamp(2.125rem, 0.9rem + 4.2vw, 5.75rem); font-weight: 740; letter-spacing: -0.045em; line-height: 1.02; text-wrap: balance; }
.press-quote .q { color: var(--orange); }
.press-quote figcaption { margin-top: clamp(18px, 2vw, 28px); font-size: .9375rem; color: var(--muted-dark); display: flex; align-items: center; gap: 14px; }
.press-quote figcaption::before { content: ""; width: 32px; height: 3px; background: var(--orange); flex: none; }
.press-list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0 clamp(20px, 2.4vw, 44px); }
.press-item { position: relative; display: flex; flex-direction: column; gap: 10px; padding: 26px 0 30px; border-top: 1px solid rgba(245, 242, 236, .18); }
.press-item::before { content: ""; position: absolute; left: 0; top: -1px; width: 100%; height: 2px; background: var(--orange); transform-origin: left; transition: transform 1300ms var(--ease-out); transition-delay: calc(var(--d, 0ms) + 200ms); }
.js .press-item[data-reveal]::before { transform: scaleX(0); }
.js .press-item[data-reveal].is-in::before { transform: none; }
.press-item .press-when { color: var(--ivory); }
.press-when { margin: 0; display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 12px; }
.press-when time { font-size: clamp(1.375rem, 1.1rem + .7vw, 1.75rem); font-weight: 740; letter-spacing: -0.03em; line-height: 1.1; }
.press-when span { font-size: .875rem; color: var(--muted-dark); }
.press-item .press-type, .press-type { margin: 4px 0 0; font-size: .8125rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--orange); }
.press-item h3 { font-size: 1.1875rem; font-weight: 700; letter-spacing: -0.018em; line-height: 1.3; }
.press-item h3 a { text-decoration: underline; text-decoration-color: var(--orange); text-decoration-thickness: 1px; text-underline-offset: .2em; }
.press-item h3 a:hover { text-decoration-thickness: 2px; }
.press-item p { margin: 0; font-size: .9375rem; line-height: 1.55; color: rgba(245, 242, 236, .8); }
.press-item .press-src, .press-src { margin-top: auto; padding-top: 6px; font-size: .8125rem; color: var(--muted-dark); }
.press-more { margin: clamp(32px, 4vw, 56px) 0 0; }
/* Page À propos : version détaillée */
.press-rows { list-style: none; margin: 0; padding: 0; border-top: 2px solid var(--ink); }
.press-row { display: grid; grid-template-columns: minmax(0, 3fr) minmax(0, 4fr) minmax(0, 5fr); gap: clamp(16px, 3vw, 56px); padding: clamp(24px, 2.6vw, 40px) 0; border-bottom: 1px solid var(--line); align-items: start; }
.press-row .press-when span { color: var(--muted); }
.press-row .press-type { color: var(--orange-text); }
.press-row h3 { font-size: clamp(1.25rem, 1rem + .7vw, 1.625rem); font-weight: 720; letter-spacing: -0.025em; line-height: 1.2; margin-top: 8px; }
.press-row p { margin: 0; line-height: 1.6; }
.press-row .press-src { color: var(--muted); padding-top: 10px; }
.press-quotes { margin-top: clamp(56px, 7vw, 112px); }
.press-quotes .h4 { margin-bottom: clamp(20px, 2.4vw, 36px); }
.press-quotes-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(16px, 2vw, 32px); }
.press-q { margin: 0; padding: clamp(24px, 2.6vw, 40px); background: var(--white); border-left: 4px solid var(--orange); border-radius: var(--r); }
.press-q blockquote { margin: 0; }
.press-q p { margin: 0; font-size: clamp(1.125rem, .95rem + .55vw, 1.5rem); font-weight: 560; letter-spacing: -0.015em; line-height: 1.4; }
.press-q:first-child p { font-size: clamp(1.5rem, 1rem + 1.6vw, 2.5rem); font-weight: 720; letter-spacing: -0.03em; line-height: 1.12; }
.press-quotes .meta { margin-top: 18px; }

/* Référence primée (Chez Imfusio) */
.award { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(16px, 2vw, 32px); align-items: stretch; }
.award-card { position: relative; overflow: hidden; background: var(--ink); color: var(--ivory); padding: clamp(28px, 3.4vw, 56px); clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--cut)), calc(100% - var(--cut) * 1.732) 100%, 0 100%); display: flex; flex-direction: column; gap: 14px; min-height: 100%; }
.award-blade { position: absolute; right: -18px; top: -14px; height: clamp(120px, 12vw, 190px); fill: var(--orange); }
.award-k { margin: 0; font-size: .875rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--orange); position: relative; }
.award-t { margin: 0; max-width: 15ch; padding-right: clamp(56px, 6vw, 96px); font-size: clamp(1.75rem, 1rem + 2.2vw, 3rem); font-weight: 740; letter-spacing: -0.04em; line-height: 1.04; position: relative; }
.award-by { margin: 0; color: var(--muted-dark); font-size: .9375rem; position: relative; }
.award-facts { margin: auto 0 0; padding-top: 20px; position: relative; }
.award-facts div { display: grid; grid-template-columns: minmax(0, 7.5rem) minmax(0, 1fr); gap: 14px; padding: 12px 0; border-top: 1px solid var(--line-dark); font-size: .9375rem; line-height: 1.5; }
.award-facts dt { font-weight: 700; }
.award-facts dd { margin: 0; color: rgba(245, 242, 236, .86); }
.uses { background: var(--white); border-radius: var(--r); padding: clamp(28px, 3.4vw, 56px); display: flex; flex-direction: column; justify-content: space-between; gap: 24px; }
.uses-intro { margin: 0; font-size: clamp(1.125rem, 1rem + .4vw, 1.375rem); font-weight: 560; letter-spacing: -0.012em; line-height: 1.4; max-width: 44ch; }
.uses-list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border-top: 1px solid var(--line); }
.uses-list li { position: relative; padding: clamp(14px, 1.6vw, 22px) 0 clamp(14px, 1.6vw, 22px) 28px; border-bottom: 1px solid var(--line); font-size: clamp(1.375rem, 1rem + 1.2vw, 2.25rem); font-weight: 720; letter-spacing: -0.035em; line-height: 1.1; color: var(--ink); }
.uses-list li:nth-child(odd) { padding-right: 16px; }
.uses-list li::before { content: ""; position: absolute; left: 0; top: 50%; width: 14px; height: 3px; background: var(--line); transform: translateY(-50%); }
@media (prefers-reduced-motion: no-preference) {
  .uses-list li { animation: use-cycle 12s var(--ease) infinite; animation-delay: calc(var(--i) * 2s); }
  .uses-list li::before { animation: use-mark 12s var(--ease) infinite; animation-delay: calc(var(--i) * 2s); }
}
@keyframes use-cycle { 0%, 17%, 100% { color: var(--ink); } 3%, 14% { color: var(--orange-text); } }
@keyframes use-mark { 0%, 17%, 100% { background: var(--line); width: 14px; } 3%, 14% { background: var(--orange); width: 20px; } }

/* ---------- Responsive ---------- */
@media (max-width: 1500px) { .nav .nav-opt { display: none; } }
@media (max-width: 1240px) {
  .nav-phone { display: none; }
  .nav-link, .nav-trigger { padding: 8px 7px; font-size: .9rem; }
}
@media (max-width: 1080px) {
  .nav { display: none; }
  .menu-btn { display: block; }
  .header-inner > .nav-cta { display: none; }
  .hero-foot ul { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .starts { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .start:nth-child(4n + 1) { padding-left: clamp(18px, 2vw, 32px); border-left: 1px solid var(--line); }
  .start:nth-child(2n + 1) { padding-left: 0; border-left: 0; }
  .conviction, .conviction-foot, .sim, .case-head, .cta-final .wrap, .band .wrap, .page-hero .grid, .contact-grid { grid-template-columns: 1fr; }
  .sim-side { position: static; }
  .cta-blade { right: -14%; height: 80%; opacity: .9; }
  .pillars { grid-template-columns: 1fr; }
  .pillar { min-height: 520px; }
  .pillar + .pillar { border-left: 0; border-top: 1px solid rgba(245, 242, 236, .14); }
  .method { grid-template-columns: 1fr; }
  .method-sticky { position: sticky; top: var(--header-h); height: auto; z-index: 2; background: var(--ink); padding: 10px 0; }
  .plan-frame { padding: 10px; }
  .plan-frame figcaption { margin-top: 8px; }
  .step { min-height: auto; padding: 40px 0; opacity: 1; }
  .layout { grid-template-columns: 1fr; }
  .aside { position: static; }
  .toc { display: none; }
  .foot-top { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .foot-brand { grid-column: 1 / -1; }
  .res-grid, .related { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .fair { grid-template-columns: 1fr; }
  .contact-card { position: static; }
  .xrow { grid-template-columns: minmax(0, 1fr) auto; }
  .xrow p { grid-column: 1 / 2; grid-row: 2; }
  .xrow .ico { grid-column: 2; grid-row: 1 / 3; }
  .case .c1 { grid-column: 1 / -1; }
  .case .c2, .case .c3 { grid-column: span 6; }
  .case .c4, .case .c5, .case .c6 { grid-column: span 4; }
  .grid-12 { row-gap: 20px; }
  .grid-12 > [style*="grid-column"] { grid-column: 1 / -1 !important; }
  .about-portrait { position: static !important; max-width: 560px; }
  .press-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .press-row { grid-template-columns: minmax(0, 1fr) minmax(0, 2fr); }
  .press-row > :last-child { grid-column: 2; }
  .award { grid-template-columns: 1fr; }
}
@media (max-width: 767px) {
  .press-list, .press-quotes-grid, .uses-list { grid-template-columns: 1fr; }
  .press-row { grid-template-columns: 1fr; gap: 10px; }
  .press-row > :last-child { grid-column: auto; }
  .press-year { top: auto; bottom: -0.05em; right: -0.06em; }
  .award-facts div { grid-template-columns: 1fr; gap: 2px; }
}
@media (max-width: 767px) {
  :root { --header-h: 64px; }
  body { font-size: 1.0625rem; }
  .brand .mono { height: 34px; }
  .brand .word { height: 12.5px; }
  .hero { min-height: max(620px, 100svh); }
  .hero-mono { display: none; }
  .hero-shade { background: linear-gradient(0deg, rgba(23,23,23,.96) 0%, rgba(23,23,23,.86) 45%, rgba(23,23,23,.45) 100%); }
  .hero-foot ul { grid-template-columns: 1fr 1fr; }
  .hero-foot li { padding: 14px 12px 14px 0; font-size: .8125rem; }
  .hero-foot strong { font-size: .875rem; }
  .btn-row .btn { width: 100%; }
  .starts { grid-template-columns: 1fr; }
  .start, .start + .start, .start:nth-child(2n + 1), .start:nth-child(4n + 1) { padding-left: 0; border-left: 0; min-height: 0; }
  .fact { grid-template-columns: 1fr; gap: 6px; }
  .sim-big { grid-template-columns: 1fr; }
  .field-row { grid-template-columns: 1fr; }
  .deliver { grid-template-columns: 1fr; }
  .res-grid, .related { grid-template-columns: 1fr; }
  .foot-top { grid-template-columns: 1fr; }
  .case .c2, .case .c3, .case .c4, .case .c5, .case .c6 { grid-column: 1 / -1; }
  .brief div { grid-template-columns: 1fr; gap: 2px; }
  .xpeek { display: none; }
  .cta-blade { display: none; }
  .page-media { height: 300px; }
}
@media (max-width: 767px) {
  .compare-wrap { overflow: visible; border-top: 0; }
  .compare { min-width: 0; }
  .compare thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
  .compare tr { display: block; border-top: 2px solid var(--ink); padding: 14px 0 6px; }
  .compare tbody th { display: block; width: auto; padding: 0 0 8px; border: 0; font-size: 1.0625rem; }
  .compare td { display: block; padding: 10px 0 10px 0; border-bottom: 1px solid var(--line); }
  .compare td:nth-child(2) { padding-left: 12px; }
  .compare td::before { content: attr(data-label); display: block; font-size: .8125rem; font-weight: 700; color: var(--muted); margin-bottom: 2px; }
  .compare td:nth-child(2)::before { color: var(--orange-text); }
}
@media (pointer: coarse) { .xpeek { display: none; } }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 1ms !important; animation-delay: 0ms !important; animation-iteration-count: 1 !important; transition-duration: 1ms !important; transition-delay: 0ms !important; scroll-behavior: auto !important; }
  .hero-media img { transform: none; }
  .hero-mono .stroke { stroke-dashoffset: 0; }
  .js [data-reveal], .js [data-reveal="clip"], .js [data-reveal="clip"] picture { opacity: 1; transform: none; }
  .parallax img { animation: none !important; }
  @view-transition { navigation: none; }
}
@media print {
  .site-header, .mobile-menu, .site-footer, .aside, .cta-final, .band, .hero-mono { display: none !important; }
  body { background: #fff; }
  .hero, .dark { background: #fff !important; color: #000 !important; }
}