/* Épure (nom fictif). NB: NE PAS PUBLIER. Own code. Concrete grey, graphite, site-yellow; Bricolage Grotesque seule. */
@font-face{font-family:'Bricolage Grotesque';font-style:normal;font-weight:200 800;font-stretch:75% 100%;font-display:swap;src:url(fonts/bricolage.woff2) format('woff2')}
@font-face{font-family:'Bricolage Fallback';src:local('Arial');size-adjust:96%}
:root {
  --bg: #e8eaec; --bg2: #dde0e4; --card: #f6f7f8; --ink: #14171b; --ink2: #333a43; --muted: #4f5660; --line: #b4bac2;
  --dark: #1b1e23; --dark2: #252930; --on-dark: #eceef0; --on-dark-m: #aab1bb; --line-d: rgba(236, 238, 240, .2);
  --signal: #f4c430; --signal-d: #d9a90e; --on-signal: #14171b; --focus: #0b57d0; --ok: #1d6b44; --err: #a8301c;
  --r: 4px; --wrap: 1240px; --gut: clamp(16px, 4vw, 40px);
  --f1: "Bricolage Grotesque", "Bricolage Fallback", "Helvetica Neue", Arial, sans-serif; --f2: var(--f1); --fm: var(--f1);
  --ease: cubic-bezier(.22, .61, .36, 1);
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) { --bg: #121416; --bg2: #181b1e; --card: #1c1f23; --ink: #dfe2e6; --ink2: #c1c6cd; --muted: #9ba2ac; --line: #353b43; --dark: #1c1f23; --dark2: #23272c; --signal: #e9bd2e; --focus: #8ab4ff; --ok: #6cc596; --err: #f09a86; }
}
:root[data-theme="dark"] { --bg: #121416; --bg2: #181b1e; --card: #1c1f23; --ink: #dfe2e6; --ink2: #c1c6cd; --muted: #9ba2ac; --line: #353b43; --dark: #1c1f23; --dark2: #23272c; --signal: #e9bd2e; --focus: #8ab4ff; --ok: #6cc596; --err: #f09a86; }
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: 84px; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 400 17px/1.55 var(--f2); -webkit-font-smoothing: antialiased; overflow-x: hidden; }
img, svg { display: block; max-width: 100%; }
img { height: auto; }
a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 3px; border-radius: 2px; }
.sec--dark, .ft, .sv__plate { --focus: #9ec1ff; }
h1, h2, h3, p, ul, ol, dl, dd, figure { margin: 0; }
ul, ol { padding: 0; list-style: none; }
button, input, select, textarea { font: inherit; color: inherit; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: 12px; top: -60px; z-index: 100; background: var(--signal); color: var(--on-signal); padding: 10px 16px; font-weight: 600; border-radius: var(--r); }
.skip:focus { top: 12px; }
.wrap { width: 100%; max-width: calc(var(--wrap) + 2 * var(--gut)); margin: 0 auto; padding: 0 var(--gut); }
.mono { font: 500 12px/1.4 var(--fm); letter-spacing: .06em;  }
.ex { font: 500 10px/1 var(--fm); letter-spacing: .06em; text-transform: uppercase; font-style: normal; border: 1px solid currentColor; border-radius: 99px; padding: 3px 7px 2px; margin-left: 4px; white-space: nowrap; vertical-align: .12em; }
.eyebrow { color: var(--muted); margin-bottom: 14px; }
.h1 { font: 650 clamp(34px, 5.4vw, 64px)/1.04 var(--f1); letter-spacing: -.025em; max-width: 20ch; text-wrap: balance; }
.h2 { font: 650 clamp(27px, 3.6vw, 44px)/1.1 var(--f1); letter-spacing: -.02em; max-width: 32ch; text-wrap: balance; }
.h3 { font: 650 22px/1.2 var(--f1); letter-spacing: -.01em; }
.lead { font-size: clamp(17px, 1.5vw, 20px); color: var(--ink2); max-width: 62ch; margin-top: 16px; }
.sec--dark .lead { color: var(--on-dark-m); }
.note { font-size: 14.5px; color: var(--muted); margin-top: 18px; max-width: 78ch; }
.note--d, .sec--dark .note { color: var(--on-dark-m); }
.src { font-size: 13.5px; color: var(--muted); margin-top: 14px; display: flex; gap: 8px; flex-wrap: wrap; align-items: baseline; }
.src .mono { background: var(--bg2); padding: 2px 6px; border-radius: 2px; font-size: 10.5px; }
.sec--dark .src { color: var(--on-dark-m); } .sec--dark .src .mono { background: var(--dark2); }
.src--c { margin: 18px 0 0; }
.lnk { font-weight: 600; text-decoration: none; border-bottom: 2px solid var(--signal); padding-bottom: 2px; }
.lnk:hover { background: var(--signal); color: var(--on-signal); }

/* buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 46px; padding: 11px 22px; border: 2px solid var(--ink); border-radius: var(--r); background: transparent; font: 600 16px/1.2 var(--f2); text-decoration: none; cursor: pointer; transition: background .2s var(--ease), color .2s var(--ease), transform .2s var(--ease); }
.btn:hover { text-decoration: none; }
.btn--sig { background: var(--signal); border-color: var(--signal); color: var(--on-signal); }
.btn--sig:hover { background: var(--ink); border-color: var(--ink); color: var(--bg); }
.btn--ghost:hover { background: var(--ink); color: var(--bg); }
.sec--dark .btn--sig:hover, .cta .btn--sig:hover { background: var(--on-dark); border-color: var(--on-dark); color: var(--dark); }
.btn--on { border-color: var(--on-dark); color: var(--on-dark); } .btn--on:hover { background: var(--on-dark); color: var(--dark); }
.btn--lg { min-height: 54px; padding: 14px 30px; font-size: 18px; }
.btn--sm { min-height: 38px; padding: 7px 14px; font-size: 14px; }
.btn:active { transform: translateY(1px); }

/* header */
.hd { position: sticky; top: 0; z-index: 50; background: var(--bg); border-bottom: 1px solid var(--line); }
.hd__in { display: flex; align-items: center; gap: 16px; min-height: 68px; }
.logo { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; color: var(--ink); }
.logo__slab { fill: var(--signal); }
.logo__t { font: 700 22px/1 var(--f1); letter-spacing: -.02em; display: grid; }
.logo__t small { font: 500 13px/1 var(--fm);   color: var(--muted); margin-top: 3px; }
.logo--on { color: var(--on-dark); } .logo--on .logo__t small { color: var(--on-dark-m); }
.nav { margin-left: auto; display: flex; align-items: center; gap: 22px; }
.nav ul { display: flex; gap: 22px; }
.nav a:not(.btn) { text-decoration: none; font-weight: 500; font-size: 15.5px; padding: 8px 0; border-bottom: 2px solid transparent; }
.nav a:not(.btn):hover, .nav a[aria-current="page"]:not(.btn) { border-bottom-color: var(--signal); }
.nav__cta { min-height: 40px; padding: 8px 18px; font-size: 15px; }
.theme { width: 40px; height: 40px; border: 1px solid var(--line); border-radius: 50%; background: transparent; display: grid; place-items: center; cursor: pointer; }
.theme:hover { background: var(--bg2); }
.burger { display: none; width: 44px; height: 44px; border: 1px solid var(--line); border-radius: var(--r); background: transparent; position: relative; cursor: pointer; }
.burger__l { position: absolute; left: 11px; right: 11px; height: 2px; background: var(--ink); transition: transform .25s var(--ease); }
.burger__l:nth-child(1) { top: 16px; } .burger__l:nth-child(2) { top: 26px; }
.burger[aria-expanded="true"] .burger__l:nth-child(1) { transform: translateY(5px) rotate(45deg); }
.burger[aria-expanded="true"] .burger__l:nth-child(2) { transform: translateY(-5px) rotate(-45deg); }
@media (max-width: 940px) {
  .burger { display: block; margin-left: auto; } .theme { order: 3; }
  .nav { position: fixed; inset: 68px 0 0 0; background: var(--bg); flex-direction: column; align-items: stretch; justify-content: flex-start; gap: 24px; padding: 24px var(--gut) 40px; margin: 0; overflow-y: auto; transform: translateY(-8px); opacity: 0; visibility: hidden; transition: opacity .2s var(--ease), transform .2s var(--ease), visibility 0s .2s; }
  .nav.is-open { opacity: 1; transform: none; visibility: visible; transition: opacity .2s var(--ease), transform .2s var(--ease); }
  .nav ul { flex-direction: column; gap: 0; } .nav li { border-bottom: 1px solid var(--line); }
  .nav a:not(.btn) { display: block; font: 600 24px/1.2 var(--f1); padding: 18px 0; border: 0; }
  .nav__cta { min-height: 54px; font-size: 18px; }
  .js .nav:not(.is-open) { display: flex; }
  body.nav-open { overflow: hidden; }
}
.no-js .nav { position: static; opacity: 1; visibility: visible; transform: none; }

/* sections */
.sec { padding: clamp(56px, 8vw, 112px) 0; }
.sec--tight { padding: clamp(28px, 4vw, 48px) 0 clamp(56px, 8vw, 96px); }
.sec--alt { background: var(--bg2); }
.sec--dark { background: var(--dark); color: var(--on-dark); }
.sec--dark .eyebrow { color: var(--on-dark-m); }
.sec__head { margin-bottom: clamp(28px, 4vw, 52px); }
.sec__head--row { display: flex; justify-content: space-between; align-items: flex-end; gap: 24px; flex-wrap: wrap; }
.grid3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.grid3--tight { gap: 20px; }
.grid2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
@media (max-width: 1000px) { .grid3 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 700px) { .grid3, .grid2 { grid-template-columns: 1fr; } }
.tile { background: var(--card); border: 1px solid var(--line); border-radius: var(--r); padding: 26px; display: flex; flex-direction: column; gap: 12px; align-items: flex-start; }
.tile h3 { font: 650 20px/1.2 var(--f1); } .tile p { color: var(--ink2); }
.tile .src { margin-top: auto; padding-top: 6px; }
.more { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 40px; }
.plain li { padding: 7px 0; border-bottom: 1px solid var(--line); } .plain li:last-child { border: 0; }
.plain--l li { padding: 10px 0; }

/* page heads */
.ph { padding: clamp(40px, 6vw, 84px) 0 clamp(20px, 3vw, 40px); }
.ph--img { padding-bottom: clamp(36px, 5vw, 64px); }
.ph__grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: clamp(24px, 4vw, 64px); align-items: center; }
.ph__fig { position: relative; } .ph__fig img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: var(--r); background: var(--bg2); }
.ph__fig figcaption, .hero__fig figcaption { font-size: 10.5px; color: var(--muted); margin-top: 8px; }
@media (max-width: 860px) { .ph__grid { grid-template-columns: 1fr; } }

/* hero */
.hero { padding: clamp(32px, 5vw, 72px) 0 clamp(28px, 4vw, 56px); border-bottom: 1px solid var(--line); }
.hero__in { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(24px, 4vw, 64px); align-items: center; }
.hero__h { font: 650 clamp(38px, 6.4vw, 80px)/1.01 var(--f1); letter-spacing: -.03em; text-wrap: balance; }
.hl { background: linear-gradient(transparent 62%, var(--signal) 62% 92%, transparent 92%); padding: 0 .08em; }
.hero__lead { font-size: clamp(18px, 1.7vw, 21px); color: var(--ink2); max-width: 52ch; margin-top: 22px; }
.hero__cta { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 30px; }
.hero__fig { position: relative; }
.hero__fig img { width: 100%; aspect-ratio: 5 / 4; object-fit: cover; border-radius: var(--r); background: var(--bg2); }
.hero__dim { position: absolute; inset: 0 0 34px 0; width: 100%; height: calc(100% - 34px); pointer-events: none; }
.hero__dim path { fill: none; stroke: var(--signal); stroke-width: 2; }
.hero__fig figcaption span { display: block; }
.facts { display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid var(--line); border-radius: var(--r); margin-top: clamp(28px, 4vw, 52px); background: var(--card); }
.facts li { padding: 20px 22px; border-right: 1px solid var(--line); display: grid; gap: 6px; align-content: start; }
.facts li:last-child { border: 0; }
.facts b { font: 650 clamp(22px, 2.4vw, 30px)/1.1 var(--f1); letter-spacing: -.02em; }
.facts span { font-size: 14.5px; color: var(--muted); }
@media (max-width: 940px) { .hero__in { grid-template-columns: 1fr; } .facts { grid-template-columns: repeat(2, 1fr); } .facts li:nth-child(2) { border-right: 0; } .facts li:nth-child(-n+2) { border-bottom: 1px solid var(--line); } }
@media (max-width: 460px) { .facts { grid-template-columns: 1fr; } .facts li { border-right: 0; border-bottom: 1px solid var(--line); } .facts li:last-child { border-bottom: 0; } }

/* chips and forms controls */
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { position: relative; display: inline-block; }
.chip input { position: absolute; opacity: 0; inset: 0; width: 100%; height: 100%; margin: 0; cursor: pointer; }
.chip span { display: inline-flex; align-items: center; min-height: 40px; padding: 8px 16px; border: 1.5px solid var(--ink); border-radius: 99px; font-weight: 500; font-size: 15px; background: transparent; transition: background .15s, color .15s; }
.chip input:checked + span { background: var(--ink); color: var(--bg); }
.chip input:focus-visible + span { outline: 3px solid var(--focus); outline-offset: 3px; }
.chip--d span { border-color: var(--on-dark); } .chip--d input:checked + span { background: var(--signal); border-color: var(--signal); color: var(--on-signal); }
.chips--s { gap: 6px; } .chips--s li { font: 500 12px/1 var(--fm); border: 1px solid var(--line); border-radius: 99px; padding: 5px 10px; }
fieldset { border: 0; padding: 0; margin: 0; min-width: 0; }
legend { padding: 0; margin-bottom: 8px; color: var(--muted); }
.sec--dark legend, .sec--dark label.mono { color: var(--on-dark-m); }

/* filters + cards */
.flt { display: grid; grid-template-columns: 1.6fr 1fr 1fr; gap: 20px 32px; padding: 22px; background: var(--card); border: 1px solid var(--line); border-radius: var(--r); margin-bottom: 32px; }
.flt__bar { grid-column: 1 / -1; display: flex; justify-content: space-between; align-items: center; gap: 16px; border-top: 1px solid var(--line); padding-top: 16px; }
.flt__count { font: 500 15px var(--f2); } .flt__count b { font: 700 22px var(--f1); }
@media (max-width: 900px) { .flt { grid-template-columns: 1fr; } }
.pc { background: var(--card); border: 1px solid var(--line); border-radius: var(--r); overflow: hidden; transition: transform .25s var(--ease), box-shadow .25s var(--ease); }
.pc[hidden] { display: none; }
.pc:hover { transform: translateY(-3px); box-shadow: 0 10px 28px -14px rgba(0, 0, 0, .45); }
.pc__a { display: flex; flex-direction: column; height: 100%; text-decoration: none; }
.pc__im { position: relative; aspect-ratio: 4 / 3; background: var(--bg2); overflow: hidden; }
.pc__im img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease); }
.pc:hover .pc__im img { transform: scale(1.04); }
.tagf { position: absolute; left: 10px; top: 10px; background: var(--signal); color: var(--on-signal); padding: 4px 8px; border-radius: 2px; font-size: 10.5px; }
.pc__b { padding: 20px 22px 22px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.pc__v { color: var(--muted); } .pc__n { font: 650 26px/1.1 var(--f1); letter-spacing: -.02em; }
.pc__d { color: var(--ink2); font-size: 15.5px; }
.pc__prog { display: flex; justify-content: space-between; align-items: center; gap: 10px; color: var(--muted); font-size: 11px; }
.pc__dots { display: flex; gap: 4px; } .pc__dots i { width: 18px; height: 6px; background: var(--line); display: block; } .pc__dots i.on { background: var(--ink); }
.pc__f { margin-top: auto; padding-top: 14px; border-top: 1px solid var(--line); display: flex; justify-content: space-between; gap: 12px; font-size: 13.5px; color: var(--muted); }
.pc__f b { font: 650 18px/1.3 var(--f1); color: var(--ink); } .pc__pr { text-align: right; }
.empty { text-align: center; padding: 64px 20px; border: 2px dashed var(--line); border-radius: var(--r); display: grid; gap: 12px; justify-items: center; }
.empty[hidden] { display: none; }

/* stage viewer (signature) */
.sv { display: grid; grid-template-columns: 1.05fr .95fr; grid-template-areas: "plate photo" "ctl ctl" "txt txt"; gap: 18px 24px; }
.sv__plate { grid-area: plate; position: relative; background: var(--dark); color: var(--on-dark); border-radius: var(--r); padding: 12px; background-image: linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px); background-size: 24px 24px; min-height: 100%; }
.stg { width: 100%; height: auto; max-height: 440px; margin: 0 auto; }
.stg * { transition: opacity .45s var(--ease), transform .55s var(--ease), fill .4s var(--ease); }
.stg line, .stg path, .stg rect { stroke: var(--on-dark); stroke-width: 1.5; fill: none; vector-effect: non-scaling-stroke; }
.stg text { fill: var(--on-dark-m); font: 500 10px var(--fm); stroke: none; }
.stg .gr { stroke-width: 2.5; } .stg .gh { stroke: var(--on-dark-m); stroke-width: 1; }
.stg [class^="l-"] { opacity: 0; }
.stg .gst { opacity: .5; } .stg .gst rect, .stg .gst path { stroke: var(--on-dark-m); stroke-width: 1; stroke-dasharray: 5 5; } .stg.on5 .gst { opacity: 0; }
.stg .l-cr { opacity: 1; } .stg.on5 .l-cr { opacity: 0; }
.stg.on1 .l-s1 { opacity: 1; } .stg .fd { fill: rgba(244, 196, 48, .18); stroke: var(--signal); } .stg .fd2 { stroke: var(--signal); stroke-width: 1; } .stg .exc { stroke-dasharray: 4 4; stroke: var(--on-dark-m); }
.stg .fl { opacity: 0; transform: translateY(14px); } .stg.on2 .l-s2 { opacity: 1; }
.stg.on2 .fl { opacity: 1; transform: none; }
.stg.on2 .fl.i1 { transition-delay: 80ms; } .stg.on2 .fl.i2 { transition-delay: 160ms; } .stg.on2 .fl.i3 { transition-delay: 240ms; } .stg.on2 .fl.i4 { transition-delay: 320ms; } .stg.on2 .fl.i5 { transition-delay: 400ms; }
.stg .fr { fill: rgba(236, 238, 240, .05); } .stg .fc { stroke-width: 1; stroke: var(--on-dark-m); }
.stg.on3 .l-s3 { opacity: 1; } .stg .rf { fill: var(--on-dark); } .stg .rf2 { stroke: var(--on-dark-m); }
.stg.on3:not(.on5) .l-sc { opacity: .55; } .stg .sc { stroke-width: 1; stroke-dasharray: 3 3; stroke: var(--signal); }
.stg.on4 .l-s4 { opacity: 1; } .stg .l-s4 .wn { stroke: var(--on-dark-m); stroke-width: 1; }
.stg.on5 .l-s5 { opacity: 1; } .stg .fa { fill: rgba(236, 238, 240, .12); stroke: none; } .stg .bc { fill: var(--on-dark); stroke: none; }
.stg.on5 .l-s5w { opacity: 1; } .stg .l-s5w .wn { fill: rgba(158, 193, 255, .35); stroke: var(--on-dark); stroke-width: 1; }
.stg.on6 .l-s6 { opacity: 1; } .stg.on6 .l-s5w .wn { fill: var(--signal); } .stg .dr { fill: var(--signal); stroke: none; } .stg .keys { fill: var(--dark); stroke: none; } .stg .tr { stroke: var(--on-dark-m); }
.stg .cr, .stg .cb { stroke: var(--signal); } .stg .cw { fill: var(--signal); stroke: none; }
.stg .dim line, .stg .dim path { stroke: var(--on-dark-m); stroke-width: 1; } .stg .dim { opacity: .9; }
.sv__pay { position: absolute; left: 16px; top: 14px; display: grid; gap: 2px; color: var(--on-dark-m); }
.sv__pct { font: 700 34px/1 var(--f1); color: var(--signal); letter-spacing: -.02em; }
.sv__photo { grid-area: photo; display: flex; flex-direction: column; }
.sv__ph { position: relative; aspect-ratio: 4 / 3; border-radius: var(--r); overflow: hidden; background: var(--bg2); flex: 1 1 auto; min-height: 240px; }
.sv__img { position: absolute !important; inset: 0; width: 100%; height: 100% !important; object-fit: cover; opacity: 0; transition: opacity .6s var(--ease); }
.sv__img.is-on { opacity: 1; }
.sv__cap { color: var(--muted); font-size: 10.5px; margin-top: 8px; }
.sv__ctl { grid-area: ctl; display: flex; gap: 14px; align-items: stretch; flex-wrap: wrap; }
.sv__steps { display: grid; grid-template-columns: repeat(6, 1fr); flex: 1 1 520px; border: 1px solid var(--line); border-radius: var(--r); overflow: hidden; background: var(--card); }
.stp { display: grid; gap: 4px; justify-items: start; padding: 12px 12px 14px; background: transparent; border: 0; border-right: 1px solid var(--line); cursor: pointer; text-align: left; position: relative; transition: background .2s; min-height: 64px; }
.stp:last-child { border-right: 0; }
.stp:hover { background: var(--bg2); }
.stp__n { color: var(--muted); } .stp__t { font: 600 14.5px/1.2 var(--f2); }
.stp[aria-pressed="true"] { background: var(--ink); color: var(--bg); } .stp[aria-pressed="true"] .stp__n { color: var(--signal); }
.stp.is-done .stp__n::after { content: " ·"; }
.stp.is-now::before { content: "Aujourd’hui"; position: absolute; right: 8px; top: 8px; font: 500 9px var(--fm); text-transform: uppercase; letter-spacing: .05em; background: var(--signal); color: var(--on-signal); padding: 2px 5px; border-radius: 2px; }
.sv__play { flex: 0 0 auto; align-self: center; }
.sv__txt { grid-area: txt; display: grid; grid-template-columns: 1fr 1.2fr; gap: 8px 40px; padding: 26px 28px; background: var(--card); border: 1px solid var(--line); border-radius: var(--r); border-left: 6px solid var(--signal); }
.sv__k { grid-column: 1 / -1; color: var(--muted); display: flex; gap: 12px; flex-wrap: wrap; }
.sv__now { background: var(--signal); color: var(--on-signal); padding: 1px 6px; border-radius: 2px; } .sv__now:empty { display: none; }
.sv__h { font: 650 clamp(24px, 3vw, 34px)/1.1 var(--f1); letter-spacing: -.02em; }
.sv__see { color: var(--ink2); grid-column: 1; }
.sv__dl { grid-column: 2; grid-row: 2 / span 2; display: grid; gap: 14px; }
.sv__dl dt { font: 500 13px var(--fm);  letter-spacing: .06em; color: var(--muted); margin-bottom: 3px; }
.sv__dl dd { font-size: 16px; }
@media (max-width: 940px) {
  .sv { grid-template-columns: 1fr; grid-template-areas: "ctl" "plate" "photo" "txt"; }
  .sv__steps { grid-template-columns: repeat(3, 1fr); flex-basis: 100%; } .stp { border-bottom: 1px solid var(--line); } .stp:nth-child(3n) { border-right: 0; } .stp:nth-child(n+4) { border-bottom: 0; }
  .sv__txt { grid-template-columns: 1fr; padding: 20px; } .sv__dl { grid-column: 1; grid-row: auto; } .sv__see { grid-column: 1; }
  .sv__ph { min-height: 0; flex: none; }
}

/* dark rules */
.rules { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line-d); }
.rule { padding: 26px 24px 28px 0; border-right: 1px solid var(--line-d); padding-left: 24px; display: flex; flex-direction: column; gap: 12px; }
.rule:first-child { padding-left: 0; } .rule:last-child { border-right: 0; }
.rule__n { color: var(--signal); } .rule h3 { font: 650 21px/1.2 var(--f1); } .rule p { color: var(--on-dark-m); font-size: 15.5px; }
.rule__s { margin-top: auto; padding-top: 8px; color: var(--on-dark-m) !important; font-size: 10.5px !important; }
@media (max-width: 1000px) { .rules { grid-template-columns: repeat(2, 1fr); } .rule { border-bottom: 1px solid var(--line-d); } .rule:nth-child(odd) { padding-left: 0; } .rule:nth-child(even) { border-right: 0; } }
@media (max-width: 600px) { .rules { grid-template-columns: 1fr; } .rule { border-right: 0; padding-left: 0; } }
.cta { background: var(--signal); color: var(--on-signal); padding: clamp(40px, 6vw, 72px) 0; }
.cta .lead { color: #2a2d31; } .cta .h2 { max-width: 22ch; }
.cta__in { display: flex; justify-content: space-between; align-items: center; gap: 28px; flex-wrap: wrap; }
.cta .btn--sig { background: var(--dark); border-color: var(--dark); color: var(--on-dark); }
.cta .btn--sig:hover { background: var(--on-dark); color: var(--dark); border-color: var(--dark); }
:root[data-theme="dark"] .cta, :root:not([data-theme="light"]) .cta { }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .cta .btn--sig { background: #14171b; color: #eceef0; } }
:root[data-theme="dark"] .cta .btn--sig { background: #14171b; color: #eceef0; }
.cta { --focus: #0b3d91; }

/* fiche */
.crumb { color: var(--muted); margin-bottom: 20px; } .crumb a { text-decoration: none; border-bottom: 1px solid var(--line); }
.fh { display: flex; justify-content: space-between; gap: 28px; align-items: flex-end; flex-wrap: wrap; }
.fh__cta { display: grid; gap: 10px; justify-items: start; } .fh__cta p { color: var(--muted); }
.keys { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1px; margin-top: 32px; border: 1px solid var(--line); border-radius: var(--r); background: var(--line); overflow: hidden; }
.keys li { padding: 16px 18px; background: var(--card); display: grid; gap: 4px; align-content: start; }
@media (max-width: 640px) { .keys { grid-template-columns: 1fr 1fr; } }
.keys span { font: 500 13px var(--fm);  letter-spacing: .06em; color: var(--muted); } .keys b { font: 650 20px/1.15 var(--f1); }
@media (max-width: 700px) { .keys li { border-right: 0; border-bottom: 1px solid var(--line); } .keys li:last-child { border-bottom: 0; } }
.plans { display: grid; gap: 22px; }
.plans__nav { display: flex; gap: 8px; flex-wrap: wrap; }
.tab { min-height: 46px; padding: 8px 22px; border: 1.5px solid var(--ink); border-radius: 99px; background: transparent; font: 650 18px var(--f1); cursor: pointer; }
.tab[aria-selected="true"] { background: var(--ink); color: var(--bg); }
.plans__main { display: grid; grid-template-columns: 1.25fr 1fr; gap: 28px; align-items: start; }
.plate { background: var(--dark); color: var(--on-dark); border-radius: var(--r); padding: 18px; background-image: linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px); background-size: 24px 24px; }
.plate svg { width: 100%; height: auto; max-height: 560px; }
.plate figcaption, .plate .cap { font: 500 13px var(--fm);  letter-spacing: .05em; color: var(--on-dark-m); margin-top: 10px; display: flex; justify-content: space-between; gap: 10px; flex-wrap: wrap; }
.pl-r { fill: rgba(236, 238, 240, .04); stroke: var(--on-dark); stroke-width: 1.8; vector-effect: non-scaling-stroke; transition: fill .2s; }
.pl-g:hover .pl-r, .pl-g:focus .pl-r { fill: rgba(244, 196, 48, .22); }
.pl-w { stroke: var(--signal); stroke-width: 5; vector-effect: non-scaling-stroke; }
.pl-t { fill: var(--on-dark); font: 500 11px var(--fm); }
.pl-a { fill: var(--on-dark-m); font: 400 9.5px var(--fm); }
.pl-b { fill: none; stroke: var(--on-dark-m); stroke-dasharray: 4 3; stroke-width: 1.2; vector-effect: non-scaling-stroke; }
.pl-d line, .pl-d path { stroke: var(--signal); stroke-width: 1; vector-effect: non-scaling-stroke; } .pl-d text { fill: var(--signal); font: 500 10px var(--fm); }
.tbl { width: 100%; border-collapse: collapse; font-size: 15.5px; }
.tbl caption { text-align: left; font: 500 12px var(--fm);  letter-spacing: .05em; color: var(--muted); padding-bottom: 10px; }
.tbl th, .tbl td { text-align: left; padding: 11px 12px 11px 0; border-bottom: 1px solid var(--line); vertical-align: top; }
.tbl thead th { font: 500 11px var(--fm); text-transform: uppercase; letter-spacing: .06em; color: var(--muted); }
.tbl tbody tr.is-on { background: color-mix(in srgb, var(--signal) 22%, transparent); }
.tbl tbody th { font-weight: 600; }
.tblwrap { overflow-x: auto; }
.rooms { display: grid; grid-template-columns: 1fr 1fr; gap: 0 20px; margin-top: 8px; font-size: 14.5px; } .rooms li { display: flex; justify-content: space-between; border-bottom: 1px solid var(--line); padding: 6px 0; } .rooms b { font: 500 13px var(--fm); }
@media (max-width: 900px) { .plans__main { grid-template-columns: 1fr; } }
.view { display: grid; grid-template-columns: 1.4fr 1fr; gap: 28px; align-items: center; }
.view__frame { position: relative; aspect-ratio: 16 / 10; overflow: hidden; border-radius: var(--r); background: var(--dark2); border: 12px solid #0d0f12; box-shadow: inset 0 0 0 2px rgba(255,255,255,.1); }
.view__pan { position: absolute; left: 0; top: 0; width: 100%; height: 180%; background-size: cover; background-position: center; transform: translateY(var(--ty, -20%)); transition: transform .7s var(--ease); will-change: transform; }
.view__win { position: absolute; inset: 0; pointer-events: none; background: linear-gradient(90deg, transparent 49.7%, rgba(13,15,18,.9) 49.7% 50.3%, transparent 50.3%), linear-gradient(0deg, rgba(0,0,0,.35), transparent 30%); }
.view__lab { position: absolute; left: 10px; bottom: 8px; color: #fff; font-size: 10.5px; text-shadow: 0 1px 3px #000; }
.view__ctl { display: grid; gap: 12px; }
.view__ctl input[type=range] { width: 100%; accent-color: var(--signal); height: 36px; }
.view__out { font: 650 clamp(26px, 3vw, 36px)/1.1 var(--f1); color: var(--signal); }
@media (max-width: 860px) { .view { grid-template-columns: 1fr; } .view__frame { border-width: 8px; } }
.sit { display: grid; grid-template-columns: 1.2fr 1fr; gap: 28px; align-items: start; }
.dist li { display: flex; justify-content: space-between; padding: 12px 0; border-bottom: 1px solid var(--line); font-size: 17px; } .dist b { font: 650 20px var(--f1); }
@media (max-width: 860px) { .sit { grid-template-columns: 1fr; } }
.plate--map svg { max-height: 420px; }
.stick { position: fixed; left: 0; right: 0; bottom: 0; z-index: 40; background: var(--dark); color: var(--on-dark); border-top: 3px solid var(--signal); transform: translateY(110%); transition: transform .3s var(--ease); }
.stick.is-on { transform: none; }
.stick__in { display: flex; justify-content: space-between; align-items: center; gap: 14px; padding-top: 10px; padding-bottom: 10px; }
.stick .mono { color: var(--on-dark-m); }
@media (min-width: 941px) { .stick { display: none; } }
body[data-page="programme.html"] .ft { padding-bottom: 80px; }

/* acheter / investir */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; border-top: 2px solid var(--ink); counter-reset: s; }
.step { padding: 22px 24px 26px 0; display: grid; grid-template-columns: auto 1fr; gap: 16px; border-bottom: 1px solid var(--line); }
.step__n { font: 700 34px/1 var(--f1) !important; color: var(--signal-d); letter-spacing: -.02em !important; text-transform: none !important; -webkit-text-stroke: 0; }
.step h3 { font: 650 20px/1.2 var(--f1); margin-bottom: 6px; } .step p { color: var(--ink2); font-size: 15.5px; }
@media (max-width: 1000px) { .steps { grid-template-columns: repeat(2, 1fr); } .step { padding-right: 16px; } }
@media (max-width: 640px) { .steps { grid-template-columns: 1fr; } }
.calc { display: grid; grid-template-columns: 340px 1fr; gap: 36px; align-items: start; }
.calc--l { grid-template-columns: 360px 1fr; }
.calc__in { display: grid; gap: 8px; }
.calc__in label { margin-top: 8px; }
input[type=number], input[type=text], input[type=tel], input[type=email], select, textarea { width: 100%; min-height: 48px; padding: 10px 14px; border: 1.5px solid var(--ink); border-radius: var(--r); background: var(--card); font-size: 17px; }
textarea { resize: vertical; }
.sec--dark input[type=number] { background: var(--dark2); border-color: var(--on-dark-m); color: var(--on-dark); }
.bars { display: grid; gap: 12px; }
.bar { display: grid; grid-template-columns: 210px 1fr 120px; gap: 14px; align-items: center; }
.bar__l { font-size: 15px; } .bar__l small { display: block; color: var(--on-dark-m); font-size: 12.5px; }
.bar__t { height: 28px; background: var(--dark2); position: relative; border-radius: 2px; overflow: hidden; }
.bar__f { position: absolute; inset: 0 auto 0 0; width: calc(var(--p) * 1%); background: var(--signal); transition: width .5s var(--ease); }
.bar__v { text-align: right; font: 650 19px var(--f1); font-variant-numeric: tabular-nums; }
@media (max-width: 640px) { .bar { grid-template-columns: 1fr 100px; } .bar__t { grid-column: 1 / -1; grid-row: 2; } }
.calc__dep { margin-top: 20px; padding: 14px 16px; border-left: 4px solid var(--signal); background: var(--dark2); }
@media (max-width: 900px) { .calc, .calc--l { grid-template-columns: 1fr; } }
.res { display: grid; gap: 0; } .res > div { display: flex; justify-content: space-between; gap: 16px; padding: 14px 0; border-bottom: 1px solid var(--line); align-items: baseline; }
.res dt { color: var(--muted); } .res dd { font: 650 clamp(22px, 2.6vw, 30px)/1.1 var(--f1); font-variant-numeric: tabular-nums; text-align: right; }
.fees { display: grid; grid-template-columns: 1fr 1.4fr; gap: clamp(24px, 4vw, 64px); align-items: center; }
.fees__big { font: 700 clamp(56px, 9vw, 112px)/.95 var(--f1); letter-spacing: -.04em; } .fees__fig p:last-child { color: var(--ink2); max-width: 28ch; margin-top: 8px; }
@media (max-width: 800px) { .fees { grid-template-columns: 1fr; } }
.ptz { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
.ptz .tbl td, .ptz .tbl th { font-variant-numeric: tabular-nums; }
@media (max-width: 800px) { .ptz { grid-template-columns: 1fr; } }
.re { display: grid; grid-template-columns: 1fr 1.2fr; gap: clamp(24px, 4vw, 64px); align-items: center; }
.re__bars { display: flex; gap: 14px; align-items: flex-end; height: 220px; margin-top: 16px; border-bottom: 2px solid var(--ink); }
.re__bars div { flex: 1; height: var(--h); background: var(--ink); color: var(--bg); display: flex; flex-direction: column; justify-content: space-between; padding: 8px 10px; border-radius: 2px 2px 0 0; position: relative; }
.re__bars div:nth-child(3) { background: var(--signal); color: var(--on-signal); }
.re__bars b { font: 700 24px var(--f1); } .re__bars span { font: 500 13px var(--fm);  }
@media (max-width: 800px) { .re { grid-template-columns: 1fr; } }
.dev { display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid var(--line); border-radius: var(--r); overflow: hidden; background: var(--card); }
.dev__i { padding: 24px; border-right: 1px solid var(--line); display: grid; gap: 10px; align-content: start; } .dev__i:last-child { border: 0; }
.dev__i h3 { font: 650 24px/1.1 var(--f1); } .dev__i p:last-child { color: var(--ink2); font-size: 15.5px; }
.dev__tag { color: var(--muted); } .dev__i--on { background: var(--signal); color: var(--on-signal); } .dev__i--on .dev__tag, .dev__i--on p:last-child { color: var(--on-signal); }
.dev__i--off h3 { text-decoration: line-through; text-decoration-thickness: 3px; }
@media (max-width: 1000px) { .dev { grid-template-columns: repeat(2, 1fr); } .dev__i { border-bottom: 1px solid var(--line); } }
@media (max-width: 560px) { .dev { grid-template-columns: 1fr; } .dev__i { border-right: 0; } }
.tl { margin-top: 8px; }
.tl__ax { position: relative; height: 28px; margin-left: 240px; border-bottom: 1px solid var(--line-d); }
.tl__y { position: absolute; left: var(--x); transform: translateX(-50%); font: 500 12px var(--fm); color: var(--on-dark-m); }
.tl__row { display: grid; grid-template-columns: 240px 1fr; align-items: center; min-height: 58px; border-bottom: 1px solid var(--line-d); }
.tl__lab { padding-right: 14px; font-size: 15px; }
.tl__bar { position: relative; display: block; margin-left: var(--a); width: calc(var(--b) - var(--a)); min-width: 52px; background: var(--signal); color: var(--on-signal); padding: 8px 10px; font: 500 12px/1.3 var(--fm); border-radius: 2px; }
.tl__bar--off { background: transparent; border: 2px dashed var(--on-dark-m); color: var(--on-dark-m); }
.tl__bar--l { background: var(--on-dark); color: var(--dark); }
@media (max-width: 760px) {
  .tl__ax { margin-left: 0; display: none; } .tl__row { grid-template-columns: 1fr; padding: 10px 0; gap: 8px; }
  .tl__bar { margin-left: 0; width: auto; }
}
.roles { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 2px solid var(--ink); }
.role { padding: 22px 24px 26px 0; border-bottom: 1px solid var(--line); } .role h3 { font: 650 21px/1.2 var(--f1); margin-bottom: 8px; } .role p { color: var(--ink2); font-size: 15.5px; }
@media (max-width: 900px) { .roles { grid-template-columns: repeat(2, 1fr); } } @media (max-width: 560px) { .roles { grid-template-columns: 1fr; } }
.asks { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; counter-reset: a; }
.asks li { counter-increment: a; display: flex; flex-direction: column; gap: 12px; padding: 26px 26px 28px; background: var(--dark2); border: 1px solid var(--line-d); border-radius: var(--r); color: var(--on-dark-m); }
.asks li::before { content: counter(a, decimal-leading-zero); font: 700 30px/1 var(--f1); color: var(--signal); }
.asks b { color: var(--on-dark); display: block; font: 600 19px/1.3 var(--f2); }
.asks p { margin: 0; font-size: 16px; }
@media (max-width: 1000px) { .asks { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 640px) { .asks { grid-template-columns: 1fr; } }
.todo { margin-top: 28px; padding: 22px 24px; border: 2px dashed var(--ink); border-radius: var(--r); max-width: 760px; } .todo h3 { color: var(--muted); margin-bottom: 8px; }

/* contact */
.contact { display: grid; grid-template-columns: 1.4fr 1fr; gap: clamp(24px, 4vw, 64px); align-items: start; }
.frm { display: grid; gap: 18px; background: var(--card); border: 1px solid var(--line); border-radius: var(--r); padding: clamp(20px, 3vw, 36px); }
.fld { display: grid; gap: 6px; } .fld label, .fld legend { font-weight: 600; font-size: 15px; color: var(--ink); }
.req { color: var(--err); }
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; } @media (max-width: 600px) { .row2 { grid-template-columns: 1fr; } }
.err { color: var(--err); font-size: 14px; font-weight: 600; } .err[hidden] { display: none; }
.fld.has-err input, .fld.has-err select { border-color: var(--err); border-width: 2.5px; }
.fld--chk label { display: flex; gap: 10px; align-items: flex-start; font-weight: 400; } .fld--chk input { width: 22px; height: 22px; margin-top: 2px; accent-color: var(--ink); flex: none; }
.frm-ok { background: var(--card); border: 1px solid var(--line); border-left: 6px solid var(--ok); border-radius: var(--r); padding: clamp(20px, 3vw, 36px); display: grid; gap: 14px; } .frm-ok[hidden] { display: none; }
.frm-ok:focus { outline: none; }
.aside__fig img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; border-radius: var(--r); } .aside__fig figcaption { font-size: 10.5px; color: var(--muted); margin: 8px 0 20px; }
.aside h2 { margin-bottom: 8px; }
@media (max-width: 900px) { .contact { grid-template-columns: 1fr; } .aside__fig img { aspect-ratio: 16 / 9; } }
.wrap.prose { max-width: calc(var(--wrap) + 2 * var(--gut)); } .prose .tblwrap { max-width: 960px; } .prose h2 { margin: 44px 0 12px; } .prose h2:first-child { margin-top: 0; } .prose p { color: var(--ink2); margin-bottom: 10px; max-width: 76ch; }
.prose .tbl { min-width: 640px; } .prose .tbl th { font-weight: 600; font-family: var(--f2); text-transform: none; letter-spacing: 0; color: var(--ink); }
.prose .tbl thead th { font: 500 11px var(--fm); text-transform: uppercase; letter-spacing: .06em; color: var(--muted); }

/* footer */
.ft { background: var(--dark); color: var(--on-dark); padding: clamp(40px, 6vw, 72px) 0 28px; }
.ft__top { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.1fr; gap: 36px; }
.ft__brand p { color: var(--on-dark-m); font-size: 15px; margin-top: 16px; max-width: 36ch; }
.ft__col h2 { font: 500 13px var(--fm);   color: var(--on-dark-m); margin-bottom: 14px; }
.ft__col li { padding: 4px 0; font-size: 15px; color: var(--on-dark-m); } .ft__col a { text-decoration: none; color: var(--on-dark); } .ft__col a:hover { text-decoration: underline; }
.ft__col a span { color: var(--on-dark-m); font-size: 13px; }
.ft__bot { margin-top: 40px; padding-top: 20px; border-top: 1px solid var(--line-d); display: flex; justify-content: space-between; gap: 12px 28px; flex-wrap: wrap; font-size: 13.5px; color: var(--on-dark-m); }
.ft__bot a { color: var(--on-dark); }
@media (max-width: 900px) { .ft__top { grid-template-columns: 1fr 1fr; } .ft__brand { grid-column: 1 / -1; } }
@media (max-width: 520px) { .ft__top { grid-template-columns: 1fr 1fr; } .ft__col:last-child { grid-column: 1 / -1; } }

/* reveal */
.js [data-r] { opacity: 0; transform: translateY(14px); transition: opacity .6s var(--ease), transform .6s var(--ease); }
.js [data-r].in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { transition-duration: .001ms !important; animation: none !important; scroll-behavior: auto !important; } .js [data-r] { opacity: 1; transform: none; } }

.op-a { object-position: 50% 60%; } .op-b { object-position: 50% 30%; } .op-c { object-position: 50% 40%; }
.re__bars .h100 { --h: 100%; } .re__bars .h78 { --h: 78%; } .re__bars .h66 { --h: 66%; }
.tl__bar--off { --a: 0%; --b: 3%; } .tl__bar--acq { --a: 23%; --b: 80%; } .tl__bar--l { --a: 50%; --b: 100%; }
.bars { list-style: none; } .bars li.bar { display: grid; }

/* ---------- balance pass (empty-space audit, 2026-10-18): headings share their row, columns never leave a hole ---------- */
.sec__head:not(.sec__head--row):has(> .lead) { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr); gap: 6px clamp(28px, 5vw, 80px); align-items: end; }
.sec__head:has(> .lead) > .eyebrow { grid-column: 1 / -1; }
.sec__head:has(> .lead) > .lead { margin: 0; }
@media (max-width: 860px) { .sec__head:not(.sec__head--row):has(> .lead) { display: block; } .sec__head:has(> .lead) > .lead { margin-top: 16px; } }
.plans__main, .sit, .calc { align-items: center; }
.ph__grid--side { grid-template-columns: 1.15fr .85fr; }
.pstat { background: var(--card); border: 1px solid var(--line); border-radius: var(--r); padding: 22px 24px; list-style: none; }
.pstat > p { color: var(--muted); font-size: 12px;  letter-spacing: .06em; margin: 0 0 8px; }
.pstat ul, ol.pstat { list-style: none; margin: 0; padding: 0; }
.pstat li { display: grid; grid-template-columns: 1fr auto; gap: 2px 16px; padding: 11px 0; border-top: 1px solid var(--line); align-items: baseline; }
.pstat li:first-child { border-top: 0; }
.pstat b { font: 650 17px var(--f1); }
.pstat li > span:nth-child(2) { color: var(--ink2); font-size: 14px; text-align: right; }
.pstat li > .mono { grid-column: 1; font-size: 11.5px; color: var(--muted);  letter-spacing: .05em; }
.pstat .pc__dots { grid-column: 2; justify-self: end; }
.pstat--n li { grid-template-columns: 1fr; }
.pstat--n li > span:nth-child(2) { text-align: left; font-size: 15px; }
.pstat--n { counter-reset: n; }
.pstat--n li { counter-increment: n; }
.pstat--n b::before { content: counter(n) "  "; color: var(--ink); background: var(--signal); border-radius: 50%; display: inline-grid; place-items: center; width: 24px; height: 24px; font: 700 13px var(--f1); margin-right: 10px; white-space: pre; }
.tile--cta { background: var(--dark); color: var(--on-dark); border-color: var(--dark); justify-content: center; }
.tile--cta p { color: var(--on-dark-m); }
.tile--cta .eyebrow { color: var(--on-dark-m); }
@media (max-width: 860px) { .ph__grid--side { grid-template-columns: 1fr; } }

.ptz { align-items: start; }
.ptz__l .note { margin-top: 20px; }
.foot2 { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr); gap: 8px clamp(24px, 4vw, 64px); align-items: start; }
.foot2 .note { margin-top: 18px; } .foot2 .src { margin-top: 18px; justify-content: flex-start; }
#engagements .todo { max-width: none; }
.sit { align-items: stretch; }
.sit__tx { display: flex; flex-direction: column; }
.sit__tx .dist { flex: 1; display: flex; flex-direction: column; justify-content: space-between; }
.sit__tx .dist li { flex: 1; align-items: center; }
.dist li { padding: 20px 0; font-size: 18px; }
.calc--l { align-items: stretch; }
.calc--l .calc__out { display: grid; grid-template-rows: 1fr auto; gap: 18px; }
.calc--l .res { grid-template-rows: repeat(3, 1fr); } .calc--l .res > div { align-items: center; }
.floors { list-style: none; margin: 6px 0 0; padding: 0; display: grid; gap: 0; }
.floors li { display: flex; justify-content: space-between; padding: 9px 12px; border-bottom: 1px solid var(--line-d); color: var(--on-dark-m); font: 500 13px var(--fm); text-transform: uppercase; letter-spacing: .04em; cursor: pointer; transition: background .3s var(--ease), color .3s var(--ease); }
.floors li.on { background: var(--dark2); color: var(--signal); }
@media (max-width: 860px) { .foot2 { grid-template-columns: 1fr; } .sit { align-items: start; } .calc--l .res { grid-template-rows: none; } }
@media (max-width: 520px) { .keys { grid-template-columns: 1fr; } }

/* téléphone : la commande et son résultat à l'écran ensemble (2026-11-08) ; l'en-tête collant mesure 69 px */
@media (max-width: 767px) {
  /* programmes : filtres épinglés sous l'en-tête, en lignes compactes qui défilent de côté */
  .flt { position: sticky; top: 69px; z-index: 30; grid-template-columns: minmax(0, 1fr); gap: 0; padding: 6px 12px 8px; margin-bottom: 18px; }
  .flt fieldset { padding: 3px 0; }
  .flt legend { float: left; width: 66px; margin: 0; font-size: 11px; line-height: 40px; }
  .flt .chips { flex-wrap: nowrap; overflow-x: auto; gap: 6px; min-width: 0; scrollbar-width: none; padding-right: 18px; -webkit-mask-image: linear-gradient(90deg, #000 90%, transparent); mask-image: linear-gradient(90deg, #000 90%, transparent); }
  .flt .chips::-webkit-scrollbar { display: none; }
  .flt .chip { flex: none; }
  .flt .chip span { white-space: nowrap; padding: 6px 14px; font-size: 14.5px; }
  .flt__bar { padding-top: 6px; margin-top: 4px; }
  .flt__count b { font-size: 20px; }
  .flt__bar .btn { min-height: 40px; }
  /* chantier : les étapes restent épinglées au-dessus du dessin, de la photo et du texte qu'elles changent */
  .sv { display: flex; flex-direction: column; align-items: stretch; gap: 14px; }
  .sv__ctl { order: -1; position: sticky; top: 69px; z-index: 30; background: var(--bg); margin: 0 calc(var(--gut) * -1); padding: 8px var(--gut) 10px; gap: 8px; border-bottom: 1px solid var(--line); }
  .sec--dark .sv__ctl { background: var(--dark); }
  .sv__steps { display: flex; overflow-x: auto; flex: 1 1 100%; scrollbar-width: none; }
  .sv__steps::-webkit-scrollbar { display: none; }
  .stp { flex: 0 0 auto; min-width: 108px; min-height: 52px; padding: 8px 12px; border-bottom: 0 !important; border-right: 1px solid var(--line) !important; }
  .stp:last-child { border-right: 0 !important; }
  .stp__t { white-space: nowrap; font-size: 14px; }
  .sv__play { align-self: flex-start; min-height: 40px; padding-top: 6px; padding-bottom: 6px; }
  /* échéancier : le prix et le délai restent épinglés au-dessus des paliers */
  [data-calc=echeancier] { display: flex; flex-direction: column; align-items: stretch; gap: 14px; }
  [data-calc=echeancier] .calc__in { position: sticky; top: 69px; z-index: 30; background: var(--dark); margin: 0 calc(var(--gut) * -1); padding: 8px var(--gut) 10px; gap: 4px; border-bottom: 1px solid var(--line-d); }
  [data-calc=echeancier] .calc__in label { margin-top: 0; }
  [data-calc=echeancier] legend { margin-bottom: 4px; }
  [data-calc=echeancier] input[type=number] { min-height: 44px; }
  [data-calc=echeancier] .chip--d span { min-height: 40px; padding: 6px 12px; font-size: 14.5px; }
  /* prêt : les trois résultats passent en haut et restent épinglés pendant qu'on règle les hypothèses */
  .calc--l { display: flex; flex-direction: column; align-items: stretch; gap: 14px; }
  .calc--l .calc__out { display: contents; }
  .calc--l .res { order: -1; position: sticky; top: 69px; z-index: 30; background: var(--bg2); margin: 0 calc(var(--gut) * -1); padding: 0 var(--gut); box-shadow: 0 1px 0 var(--line); }
  .calc--l .res > div { padding: 7px 0; }
  .calc--l .res dt { font-size: 14px; }
  .calc--l .res dd { font-size: 20px; }
  .calc--l .note { order: 3; }
}