/* ==========================================================================
   Zinguerie Normandie : thème « Atelier zinc & cuivre »
   Graphite, zinc et cuivre · Barlow Condensed (titres) + Barlow (texte) + JetBrains Mono (repères)
   Mise en page : en-tête sombre à 2 niveaux, hero scindé, sections numérotées, index de services,
   schéma interactif, profils en coupe, tableau comparatif, diptyques avant/après, onglet latéral.
   ========================================================================== */
:root {
    --g9: #15181b;
    --g8: #1e2327;
    --g7: #2a3035;
    --zinc: #8e979c;
    --zinc-l: #c9ced1;
    --paper: #eeefea;
    --paper-2: #e3e5df;
    --white: #ffffff;
    --ink: #1b1f22;
    --text: #2f363b;
    --muted: #626a70;
    --cu: #c16a32;
    --cu-d: #a2541f;
    --cu-l: #f3e2d4;
    --line: #d6d9d4;
    --line-d: rgba(255, 255, 255, .12);
    --r: 2px;
    --display: "Barlow Condensed", "Arial Narrow", sans-serif;
    --body: "Barlow", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
    --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
    --ease: cubic-bezier(.2, .7, .2, 1);
    --space: clamp(4rem, 8vw, 7.5rem);
    --hdr: 74px;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { margin: 0; font-family: var(--body); font-size: 1.06rem; line-height: 1.62; color: var(--text); background: var(--white); -webkit-font-smoothing: antialiased; }
img { display: block; max-width: 100%; height: auto; }
a { color: var(--cu-d); text-underline-offset: 3px; }
h1, h2, h3 { font-family: var(--display); font-weight: 700; color: var(--ink); text-transform: uppercase; letter-spacing: .005em; line-height: .98; margin: 0 0 .5em; text-wrap: balance; }
h1 { font-size: clamp(2.9rem, 6.6vw, 6rem); }
h2 { font-size: clamp(2rem, 4.2vw, 3.4rem); }
h3 { font-size: clamp(1.25rem, 1.8vw, 1.5rem); line-height: 1.05; }
h1 em, h2 em { font-style: normal; color: var(--cu); }
p { margin: 0 0 1em; text-wrap: pretty; }
ul, ol { margin: 0; padding: 0; list-style: none; }
:focus-visible { outline: 2px solid var(--cu); outline-offset: 3px; }
.wrap { width: min(1280px, 100% - clamp(2rem, 6vw, 5rem)); margin-inline: auto; }
.mono { font-family: var(--mono); font-size: .76rem; font-weight: 500; letter-spacing: .06em; text-transform: uppercase; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: -9999px; }
.skip:focus { left: 1rem; top: 1rem; z-index: 300; padding: .6rem 1rem; background: #fff; }
.icon { width: 22px; height: 22px; flex: none; }
.icon-sm { width: 17px; height: 17px; flex: none; }
.icon-xs { width: 14px; height: 14px; flex: none; }
.fill { width: 100%; height: 100%; object-fit: cover; }
.kicker { display: inline-flex; align-items: center; gap: .6rem; margin: 0 0 1.2rem; color: var(--cu); }
.kicker::before { content: ""; width: 28px; height: 2px; background: currentColor; }
.lead { font-size: clamp(1.08rem, 1.4vw, 1.22rem); color: rgba(255, 255, 255, .75); max-width: 600px; }
.lead-dark { color: var(--muted); }
.note { margin: 1.2rem 0 0; color: var(--muted); }
.warn { display: flex; gap: .7rem; align-items: flex-start; max-width: 880px; margin: 2rem 0 0; padding: 1rem 1.2rem; border-left: 3px solid var(--cu); background: var(--cu-l); color: var(--ink); }
.warn .icon-sm { flex: none; margin-top: .2rem; color: var(--cu-d); }

/* Boutons : angles nets */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: .55rem; min-height: 50px; padding: .8rem 1.35rem; border: 1px solid transparent; border-radius: var(--r); font-family: var(--display); font-size: 1.08rem; font-weight: 600; letter-spacing: .04em; text-transform: uppercase; text-decoration: none; line-height: 1; white-space: nowrap; cursor: pointer; transition: background-color .2s, color .2s, border-color .2s, transform .2s var(--ease); }
.btn .icon-sm { transition: transform .2s var(--ease); }
.btn:hover .icon-sm { transform: translateX(3px); }
.btn-cu { background: var(--cu); color: #fff; }
.btn-cu:hover { background: var(--cu-d); }
.btn-ghost { border-color: rgba(255, 255, 255, .35); color: #fff; }
.btn-ghost:hover { border-color: #fff; background: rgba(255, 255, 255, .06); }
.btn-line { border-color: var(--ink); color: var(--ink); }
.btn-line:hover { background: var(--ink); color: #fff; }
.btn-dark { background: var(--g9); color: #fff; }
.btn-dark:hover { background: #000; }
.btn-line-dark { border-color: rgba(21, 24, 27, .5); color: var(--g9); }
.btn-line-dark:hover { border-color: var(--g9); background: rgba(21, 24, 27, .06); }
.btn-block { width: 100%; }
.link { display: inline-flex; align-items: center; gap: .45rem; font-family: var(--display); font-size: 1.05rem; font-weight: 600; letter-spacing: .04em; text-transform: uppercase; color: var(--ink); text-decoration: none; border-bottom: 2px solid var(--cu); padding-bottom: .15rem; }
.link .icon-sm { transition: transform .2s var(--ease); }
.link:hover .icon-sm { transform: translateX(4px); }
.link-light { color: #fff; }
.act { display: flex; flex-wrap: wrap; align-items: center; gap: .7rem 1.2rem; margin-top: 2rem; }
.act-center { justify-content: center; }

/* Listes et repères */
.ticks { display: grid; gap: .55rem; }
.ticks li { display: flex; gap: .6rem; align-items: flex-start; line-height: 1.45; }
.ticks .icon-xs { margin-top: .3rem; color: var(--cu); }
.ticks-warn .icon-xs { color: var(--muted); }
.tags { display: flex; flex-wrap: wrap; gap: .45rem; }
.tags li, .tags a { display: inline-block; padding: .45rem .75rem; border: 1px solid var(--line); border-radius: var(--r); color: var(--ink); text-decoration: none; background: #fff; }
.tags a:hover { border-color: var(--cu); color: var(--cu-d); }
.specs { display: grid; margin: 2rem 0 0; border-top: 1px solid var(--line-d); }
.specs > div { display: grid; grid-template-columns: 9rem 1fr; gap: 1rem; padding: .8rem 0; border-bottom: 1px solid var(--line-d); }
.specs dt { color: var(--zinc); padding-top: .2rem; }
.specs dd { margin: 0; color: #fff; font-weight: 500; }
.specs-light { border-color: var(--line); }
.specs-light > div { border-color: var(--line); }
.specs-light dt { color: var(--muted); }
.specs-light dd { color: var(--ink); }
.gauge { display: inline-flex; gap: 3px; vertical-align: middle; }
.gauge i { width: 16px; height: 6px; background: var(--line); }
.gauge i.on { background: var(--cu); }
.eur { color: var(--ink); letter-spacing: .05em; }
.eur-off { color: var(--line); letter-spacing: .05em; }
.stars { display: inline-flex; gap: 2px; vertical-align: middle; }
.star { width: 14px; height: 14px; fill: var(--zinc-l); }
.star.on { fill: var(--cu); }

/* ─── Bandeau haut + en-tête sombre ──────────────────────────── */
.strip { background: #0d0f11; color: var(--zinc); }
.strip-in { display: flex; justify-content: space-between; align-items: center; gap: 1rem; min-height: 36px; }
.strip p { margin: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.strip-tel { display: inline-flex; align-items: center; gap: .45rem; color: var(--zinc-l); text-decoration: none; white-space: nowrap; }
.strip-tel b { color: var(--cu); font-weight: 500; }
.hdr { position: sticky; top: 0; z-index: 60; background: var(--g9); border-bottom: 1px solid var(--line-d); }
.hdr-in { position: relative; display: flex; align-items: center; gap: 1.6rem; height: var(--hdr); }
.logo { display: inline-flex; align-items: center; gap: .7rem; margin-right: auto; color: #fff; text-decoration: none; }
.logo-ic { width: 40px; height: 40px; color: var(--zinc); }
.logo-img { display: block; width: auto; height: 50px; }
.logo-txt { display: grid; line-height: .95; }
.logo-txt b { font-family: var(--display); font-size: 1.55rem; font-weight: 700; letter-spacing: .02em; text-transform: uppercase; }
.logo-txt i { font-style: normal; color: var(--zinc); font-size: .66rem; letter-spacing: .3em; margin-top: .15rem; }
.nav { display: flex; align-items: center; gap: .2rem; height: 100%; }
.nav-a { position: relative; display: inline-flex; align-items: center; height: 100%; padding: 0 .85rem; color: var(--zinc-l); text-decoration: none; font-family: var(--display); font-size: 1.12rem; font-weight: 600; letter-spacing: .05em; text-transform: uppercase; transition: color .2s; }
.nav-a::after { content: ""; position: absolute; left: .85rem; right: .85rem; bottom: -1px; height: 3px; background: var(--cu); transform: scaleX(0); transition: transform .25s var(--ease); }
.nav-a:hover { color: #fff; }
.nav-a:hover::after, .nav-a[aria-current="page"]::after { transform: scaleX(1); }
.nav-a[aria-current="page"] { color: #fff; }
.nav-tel { display: inline-flex; align-items: center; gap: .45rem; margin-left: .8rem; color: #fff; font-family: var(--mono); font-size: .86rem; text-decoration: none; }
.nav-tel .icon-sm { color: var(--cu); }
.nav-cta { display: none; }
.burger { display: none; }

/* Méga-menu Services */
.mega { display: flex; align-items: center; height: 100%; }
.mega > .nav-a { padding-right: .2rem; }
.mega > .nav-a::after { right: .2rem; }
.mega-btn { display: grid; place-items: center; width: 26px; height: 26px; margin-right: .5rem; padding: 0; border: 0; background: transparent; color: var(--zinc-l); cursor: pointer; }
.mega-btn .icon-xs { transition: transform .25s var(--ease); }
.mega-panel { position: absolute; left: 0; right: 0; top: 100%; z-index: 5; background: var(--g8); border-top: 1px solid var(--line-d); border-bottom: 3px solid var(--cu); opacity: 0; visibility: hidden; transform: translateY(-6px); transition: opacity .2s, transform .25s var(--ease), visibility .2s; }
.mega:hover .mega-panel, .mega:focus-within .mega-panel, .mega.is-open .mega-panel { opacity: 1; visibility: visible; transform: none; }
.mega:hover .mega-btn .icon-xs, .mega.is-open .mega-btn .icon-xs { transform: rotate(180deg); }
.mega-in { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 2.5rem; padding: 2rem 2.2rem 2.2rem; }
.mega-list { display: grid; grid-template-columns: 1fr 1fr; gap: 0 2rem; counter-reset: none; }
.mega-list a { display: grid; grid-template-columns: 2.4rem 1fr; gap: .1rem .6rem; padding: .95rem 0; border-bottom: 1px solid var(--line-d); color: #fff; text-decoration: none; }
.mega-list span { grid-row: span 2; color: var(--cu); padding-top: .25rem; }
.mega-list b { font-family: var(--display); font-size: 1.3rem; font-weight: 600; text-transform: uppercase; letter-spacing: .02em; line-height: 1.1; }
.mega-list small { color: var(--zinc); font-size: .9rem; line-height: 1.4; }
.mega-list a:hover b, .mega-list a[aria-current="page"] b { color: var(--cu); }
.mega-side { display: grid; gap: 1rem; align-content: start; }
.mega-side figure { margin: 0; aspect-ratio: 16 / 10; overflow: hidden; }
.mega-side p { margin: 0; color: var(--zinc-l); font-size: .95rem; }
.mega-side b { display: block; color: #fff; font-family: var(--display); font-size: 1.25rem; text-transform: uppercase; }

/* ─── Hero accueil scindé ────────────────────────────────────── */
.hero { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr); min-height: min(calc(100vh - var(--hdr) - 36px), 860px); background: var(--g9); color: rgba(255, 255, 255, .8); }
.hero-l { display: flex; align-items: center; padding: clamp(3rem, 7vw, 6rem) clamp(1.5rem, 5vw, 5rem) clamp(3rem, 7vw, 6rem) max(clamp(1rem, 3vw, 2.5rem), calc((100vw - 1280px) / 2)); background-image: linear-gradient(var(--line-d) 1px, transparent 1px), linear-gradient(90deg, var(--line-d) 1px, transparent 1px); background-size: 64px 64px; background-position: -1px -1px; }
.hero-txt { max-width: 700px; }
.hero h1 { color: #fff; }
.hero-r { position: relative; margin: 0; min-height: 420px; }
.hero-r img { position: absolute; inset: 0; }
.hero-r figcaption { position: absolute; left: 0; bottom: 0; display: flex; gap: 1rem; padding: .8rem 1.1rem; background: var(--g9); color: var(--zinc-l); }
.hero-r figcaption span { color: var(--cu); }

/* ─── Sections ───────────────────────────────────────────────── */
.sec { position: relative; padding: var(--space) 0; }
.sec-paper { background: var(--paper); }
.sec-dark { background: var(--g9); color: rgba(255, 255, 255, .75); }
.sec-dark h2, .sec-dark h3 { color: #fff; }
.sec-grid { background-image: linear-gradient(rgba(21, 24, 27, .06) 1px, transparent 1px), linear-gradient(90deg, rgba(21, 24, 27, .06) 1px, transparent 1px); background-size: 48px 48px; }
.sec:not(.sec-paper):not(.sec-dark) + .sec:not(.sec-paper):not(.sec-dark) { padding-top: 0; }
.sh { display: grid; grid-template-columns: 5.5rem minmax(0, 1fr) auto; align-items: end; gap: .5rem 1.5rem; margin-bottom: clamp(2rem, 4vw, 3.2rem); padding-bottom: 1.4rem; border-bottom: 2px solid var(--ink); }
.sec-dark .sh { border-color: rgba(255, 255, 255, .6); }
.sh h2 { margin: 0; }
.sh-n { margin: 0; color: var(--cu); font-size: .9rem; }
.sh-l { grid-column: 2 / -1; margin: 0; color: var(--muted); }
.prose .sh-n, .faq-wrap .sh-n, .fiche-wrap .sh-n, .two .sh-n { margin-bottom: 1rem; }

/* Fiche de demande */
.fiche-wrap { display: grid; grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr); gap: clamp(2rem, 6vw, 6rem); align-items: start; }
.checklist { margin-top: 2rem; border-top: 1px solid var(--line); }
.checklist li { display: grid; grid-template-columns: 2.6rem 1fr; padding: 1rem 0; border-bottom: 1px solid var(--line); }
.checklist span { display: grid; place-items: center; width: 1.9rem; height: 1.9rem; border: 1px solid var(--ink); color: var(--ink); }
.checklist b { display: block; color: var(--ink); font-family: var(--display); font-size: 1.2rem; text-transform: uppercase; letter-spacing: .02em; }
.fiche { background: #fff; border: 1px solid var(--ink); box-shadow: 10px 10px 0 var(--ink); }
.fiche-bar { display: flex; justify-content: space-between; gap: 1rem; padding: .7rem 1.1rem; background: var(--ink); color: var(--zinc-l); }
.fiche-bar span:first-child { color: var(--cu); }
.fiche-body { padding: clamp(1.3rem, 3vw, 2rem); }
.fiche-t { font-size: clamp(1.5rem, 2.4vw, 2rem); margin-bottom: .3rem; }
.fiche-sub { margin-bottom: 1.4rem; color: var(--muted); font-size: .96rem; }
.tally-frame { display: block; min-height: 420px; }
.form-mock { display: grid; gap: .6rem; }
.mock-row { display: grid; grid-template-columns: 1fr 1fr; gap: .6rem; }
.mock-field { position: relative; display: flex; align-items: center; height: 50px; padding: 0 .95rem; border: 1px solid var(--line); border-bottom: 2px solid var(--zinc); background: var(--paper); }
.mock-field small { font-size: .92rem; color: #7c858a; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.mock-select::after { content: ""; position: absolute; right: 1rem; top: 50%; width: 7px; height: 7px; border-right: 2px solid #7c858a; border-bottom: 2px solid #7c858a; transform: translateY(-70%) rotate(45deg); }
.mock-select small { padding-right: 1.5rem; }
.mock-area { height: 92px; align-items: flex-start; padding-top: .8rem; }
.mock-btn { display: grid; place-items: center; height: 52px; margin-top: .3rem; background: var(--cu); color: #fff; font-family: var(--display); font-size: 1.15rem; font-weight: 600; letter-spacing: .05em; text-transform: uppercase; }

/* Index des services (liste + aperçu photo) */
.idx { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, .55fr); gap: clamp(2rem, 5vw, 4rem); align-items: start; }
.idx-list li { border-bottom: 1px solid var(--line); }
.idx-list li:first-child { border-top: 1px solid var(--line); }
.idx-list a { display: grid; grid-template-columns: 3.2rem minmax(0, 1fr) 2.5rem; grid-template-areas: "n t go" "n d go"; gap: .2rem 1rem; padding: 1.35rem .5rem 1.35rem 0; color: var(--ink); text-decoration: none; transition: background-color .25s, padding .3s var(--ease); }
.idx-n { grid-area: n; padding-top: .55rem; color: var(--cu); }
.idx-t { grid-area: t; font-family: var(--display); font-size: clamp(1.5rem, 2.8vw, 2.3rem); font-weight: 700; text-transform: uppercase; line-height: 1; }
.idx-d { grid-area: d; color: var(--muted); font-size: .98rem; }
.idx-go { grid-area: go; align-self: center; display: grid; place-items: center; width: 2.5rem; height: 2.5rem; border: 1px solid var(--line); transition: background-color .2s, color .2s, border-color .2s; }
.idx-list a:hover, .idx-list a:focus-visible { padding-left: .9rem; background: var(--paper); }
.idx-list a:hover .idx-go { background: var(--cu); border-color: var(--cu); color: #fff; }
.idx-list-sm .idx-t { font-size: clamp(1.3rem, 2vw, 1.7rem); }
.idx-list-sm a { grid-template-columns: 3.2rem minmax(0, 1fr) 2.5rem; }
.idx-list-sm a:not(:has(.idx-n)) { grid-template-columns: minmax(0, 1fr) 2.5rem; grid-template-areas: "t go" "d go"; }
.idx-pic { position: sticky; top: calc(var(--hdr) + 2rem); margin: 0; aspect-ratio: 4 / 5; overflow: hidden; background: var(--paper); }
.idx-pic img { transition: opacity .35s; }
.idx-pic.is-swap img { opacity: .2; }
.strip-cta { display: flex; justify-content: space-between; align-items: center; gap: 1rem 2rem; margin-top: 2.5rem; padding: 1.2rem 1.2rem 1.2rem 1.5rem; border: 1px solid var(--ink); background: #fff; }
.strip-cta p { margin: 0; color: var(--muted); }
.strip-cta b { color: var(--ink); }
.sec-paper .strip-cta { background: #fff; }

/* Schéma interactif */
.ana { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(0, .65fr); gap: clamp(1.5rem, 4vw, 3rem); align-items: start; }
.ana-draw { position: relative; aspect-ratio: 760 / 500; background: #fff; border: 1px solid var(--ink); }
.ana-draw svg { position: absolute; inset: 0; width: 100%; height: 100%; }
.ana-ground { stroke: var(--ink); stroke-width: 2; }
.ana-win { fill: #b9c4ca; stroke: #fff; stroke-width: 3; }
.ana-door { fill: #6b4f3a; }
.ana-rive { stroke: #b5bcc0; stroke-width: 6; stroke-linecap: square; }
.ana-aberg { stroke: #b5bcc0; stroke-width: 9; }
.ana-gut { fill: #9aa3a8; stroke: #7d868b; stroke-width: 1.5; }
.ana-pipe { fill: none; stroke: #9aa3a8; stroke-width: 10; }
.ana-solin { stroke: #b5bcc0; stroke-width: 6; }
.ana-dot { position: absolute; z-index: 2; display: grid; place-items: center; width: 34px; height: 34px; margin: -17px 0 0 -17px; padding: 0; border: 2px solid #fff; border-radius: 50%; background: var(--g9); color: #fff; cursor: pointer; transition: background-color .2s, transform .2s var(--ease); }
.ana-dot span { font-size: .78rem; letter-spacing: 0; }
.ana-dot::after { content: ""; position: absolute; inset: -7px; border: 2px solid var(--cu); border-radius: 50%; opacity: 0; transform: scale(.7); transition: opacity .25s, transform .3s var(--ease); }
.ana-dot:hover, .ana-dot.is-on { background: var(--cu); transform: scale(1.08); }
.ana-dot.is-on::after { opacity: 1; transform: none; }
.ana-panel { padding: 1.6rem; background: var(--g9); color: rgba(255, 255, 255, .78); min-height: 100%; }
.ana-item h3 { color: #fff; font-size: 2rem; }
.ana-n { color: var(--cu); margin-bottom: .8rem; }
.ana-item .link { color: #fff; }
.ana-legend { display: grid; grid-template-columns: 1fr 1fr; gap: .2rem 1rem; margin-top: 1.6rem; padding-top: 1.2rem; border-top: 1px solid var(--line-d); }
.ana-legend button { display: flex; align-items: center; gap: .55rem; width: 100%; padding: .35rem 0; border: 0; background: none; color: var(--zinc-l); font: inherit; font-size: .94rem; text-align: left; cursor: pointer; }
.ana-legend button span { display: grid; place-items: center; flex: none; width: 1.5rem; height: 1.5rem; border: 1px solid var(--line-d); color: var(--cu); font-size: .7rem; letter-spacing: 0; }
.ana-legend button:hover, .ana-legend button[aria-pressed="true"] { color: #fff; }

/* Profils de gouttières */
.pf-tabs { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border: 1px solid var(--ink); }
.pf-tabs button { display: flex; align-items: baseline; gap: .7rem; padding: 1rem 1.2rem; border: 0; background: #fff; color: var(--ink); font-family: var(--display); font-size: 1.3rem; font-weight: 600; text-transform: uppercase; letter-spacing: .03em; text-align: left; cursor: pointer; transition: background-color .2s, color .2s; }
.pf-tabs button + button { border-left: 1px solid var(--ink); }
.pf-tabs button span { color: var(--cu); }
.pf-tabs button[aria-selected="true"] { background: var(--ink); color: #fff; }
.pf-panel { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); border: 1px solid var(--ink); border-top: 0; }
.pf-draw { position: relative; display: grid; place-items: center; padding: 2rem; background: var(--paper); background-image: linear-gradient(rgba(21, 24, 27, .07) 1px, transparent 1px), linear-gradient(90deg, rgba(21, 24, 27, .07) 1px, transparent 1px); background-size: 20px 20px; border-right: 1px solid var(--ink); }
.pf-draw svg { width: min(100%, 420px); height: auto; }
.pf-draw > span { position: absolute; left: 1rem; bottom: .8rem; color: var(--muted); }
.pf-m { fill: none; stroke: var(--cu); stroke-width: 5; stroke-linejoin: round; stroke-linecap: square; }
.pf-h { fill: none; stroke: var(--ink); stroke-width: 3; }
.pf-r { stroke: var(--ink); stroke-width: 7; }
.pf-w { fill: #b98d62; }
.pf-g { stroke: var(--zinc); stroke-width: 1; stroke-dasharray: 4 4; }
.pf-txt { padding: clamp(1.5rem, 4vw, 2.6rem); }
.pf-txt h3 { font-size: 2rem; }
.pf-txt .link { margin-top: 1.6rem; }

/* Tableau matériaux */
.mt-wrap { overflow-x: auto; }
.mt { width: 100%; min-width: 760px; border-collapse: collapse; }
.mt th, .mt td { padding: 1rem 1.1rem; border-bottom: 1px solid var(--line-d); text-align: left; vertical-align: top; }
.mt thead th { font-family: var(--display); font-size: 1.55rem; font-weight: 700; text-transform: uppercase; color: #fff; border-bottom: 2px solid rgba(255, 255, 255, .6); }
.mt thead th small { display: block; margin-top: .2rem; font-family: var(--body); font-size: .88rem; font-weight: 400; text-transform: none; color: var(--zinc); }
.mt tbody th { color: var(--zinc); font-weight: 500; white-space: nowrap; }
.mt td { color: rgba(255, 255, 255, .82); font-size: .97rem; }
.mt-sw { display: block; width: 34px; height: 8px; margin-bottom: .7rem; }
.mt .gauge i { background: rgba(255, 255, 255, .15); }
.mt .gauge i.on { background: var(--cu); }
.mt .eur { color: #fff; }
.mt .eur-off { color: rgba(255, 255, 255, .2); }
.sec-dark .note { color: var(--zinc); }
.mt-light .mt th, .mt-light .mt td { border-color: var(--line); }
.mt-light .mt thead th { color: var(--ink); border-color: var(--ink); }
.mt-light .mt thead th small, .mt-light .mt tbody th { color: var(--muted); }
.mt-light .mt td { color: var(--text); }
.mt-light .mt .gauge i { background: var(--line); }
.mt-light .mt .gauge i.on { background: var(--cu); }
.mt-light .mt .eur { color: var(--ink); }
.mt-light .mt .eur-off { color: var(--line); }

/* Diptyques avant / après */
.dips { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(1.5rem, 4vw, 3rem); }
.dips-col { grid-template-columns: 1fr; gap: clamp(3rem, 6vw, 5rem); }
.dip { margin: 0; }
.dip-imgs { display: grid; grid-template-columns: 1fr 1fr; gap: 4px; background: var(--ink); border: 4px solid var(--ink); }
.dip-a, .dip-b { position: relative; aspect-ratio: 1; overflow: hidden; }
.dip-imgs img { width: 100%; height: 100%; object-fit: cover; }
.dip-imgs span { position: absolute; left: 0; top: 0; padding: .4rem .7rem; background: var(--ink); color: #fff; }
.dip-b span { background: var(--cu); }
.dip figcaption { display: grid; gap: .25rem; padding-top: 1.1rem; color: var(--muted); }
.dip figcaption span { color: var(--cu); }
.dip figcaption b { color: var(--ink); font-family: var(--display); font-size: 1.5rem; text-transform: uppercase; line-height: 1.05; }
.dips-col .dip { display: grid; grid-template-columns: minmax(0, 1.6fr) minmax(0, .7fr); gap: clamp(1.5rem, 4vw, 3rem); align-items: center; }
.dips-col .dip figcaption { padding: 0; }

/* Frise d'étapes */
.line { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 0; border-top: 2px solid var(--ink); counter-reset: none; }
.line li { position: relative; padding: 1.8rem 1.4rem 0 0; }
.line li::before { content: ""; position: absolute; left: 0; top: -8px; width: 14px; height: 14px; background: var(--cu); }
.line span { color: var(--cu); }
.line h3 { margin: .6rem 0 .4rem; }
.line p { margin: 0; color: var(--muted); font-size: .96rem; }
.line-dark { border-color: rgba(255, 255, 255, .6); }
.line-dark p { color: var(--zinc-l); }

/* Avis (une citation à la fois) */
.quotes { position: relative; max-width: 980px; }
.q { display: none; margin: 0; }
.q.is-on { display: block; animation: qin .45s var(--ease); }
@keyframes qin { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
.q blockquote { margin: 0 0 1.4rem; font-family: var(--display); font-size: clamp(1.7rem, 3.4vw, 2.7rem); font-weight: 500; line-height: 1.12; color: var(--ink); text-transform: none; }
.q figcaption { display: flex; flex-wrap: wrap; align-items: center; gap: .6rem; color: var(--muted); }
.q figcaption b { color: var(--ink); font-weight: 500; }
.q-nav { display: flex; align-items: center; gap: 1rem; margin-top: 2rem; }
.q-btn { display: grid; place-items: center; width: 48px; height: 48px; border: 1px solid var(--ink); background: #fff; color: var(--ink); cursor: pointer; transition: background-color .2s, color .2s; }
.q-btn:hover { background: var(--ink); color: #fff; }
.q-btn:first-child svg { transform: rotate(180deg); }
.gnote { display: inline-flex; align-items: center; gap: .6rem; color: var(--ink); text-decoration: none; }
.gnote b { font-family: var(--display); font-size: 2.2rem; }

/* FAQ numérotée */
.faq-wrap { display: grid; grid-template-columns: minmax(0, .75fr) minmax(0, 1.25fr); gap: clamp(2rem, 6vw, 5rem); align-items: start; }
.faq-wrap header .btn { margin-top: 1rem; }
.faq-list { border-top: 2px solid var(--ink); }
.faq { border-bottom: 1px solid var(--line); }
.faq summary { display: grid; grid-template-columns: 2.8rem 1fr 24px; align-items: center; gap: .8rem; padding: 1.25rem 0; cursor: pointer; list-style: none; color: var(--ink); font-family: var(--display); font-size: 1.32rem; font-weight: 600; text-transform: uppercase; letter-spacing: .01em; line-height: 1.1; }
.faq summary::-webkit-details-marker { display: none; }
.faq-n { color: var(--cu); font-family: var(--mono); font-size: .8rem; font-weight: 500; }
.faq summary i { position: relative; width: 24px; height: 24px; border: 1px solid var(--ink); }
.faq summary i::before, .faq summary i::after { content: ""; position: absolute; left: 50%; top: 50%; width: 10px; height: 2px; background: var(--ink); transform: translate(-50%, -50%); }
.faq summary i::after { transform: translate(-50%, -50%) rotate(90deg); transition: transform .25s var(--ease); }
.faq[open] summary i { background: var(--ink); }
.faq[open] summary i::before, .faq[open] summary i::after { background: #fff; }
.faq[open] summary i::after { transform: translate(-50%, -50%) rotate(0); }
.faq-body { padding: 0 2.5rem 1.4rem 3.6rem; }
.faq-body p { margin: 0; color: var(--muted); }

/* Départements */
.depts { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); border-top: 2px solid var(--ink); border-left: 1px solid var(--line); }
.dept { display: grid; align-content: start; gap: .3rem; padding: 1.5rem 1.3rem 1.8rem; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); color: var(--ink); text-decoration: none; transition: background-color .25s; }
.dept > b { font-family: var(--display); font-size: clamp(3.5rem, 6vw, 5.5rem); font-weight: 700; line-height: .9; color: transparent; -webkit-text-stroke: 1.5px var(--ink); transition: color .25s; }
.dept > span { font-family: var(--display); font-size: 1.5rem; font-weight: 700; text-transform: uppercase; }
.dept > small { color: var(--muted); line-height: 1.6; }
a.dept:hover { background: var(--paper); }
a.dept:hover > b { color: var(--cu); -webkit-text-stroke-color: var(--cu); }
.depts-full { grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); }
.dept-full { gap: .9rem; }
.dept-head { display: flex; align-items: baseline; gap: .9rem; color: var(--ink); text-decoration: none; }
.dept-head b { font-family: var(--display); font-size: 3.4rem; font-weight: 700; line-height: .9; color: var(--cu); }
.dept-head span { flex: 1; font-family: var(--display); font-size: 1.7rem; font-weight: 700; text-transform: uppercase; }
.dept-full > p { margin: 0; color: var(--muted); }

/* CTA cuivre */
.cta { padding: clamp(4rem, 9vw, 7rem) 0; background: var(--cu); background-image: repeating-linear-gradient(-45deg, rgba(255, 255, 255, .06) 0 2px, transparent 2px 14px); }
.cta-k { margin: 0 0 1rem; color: var(--g9); }
.cta h2 { max-width: 16ch; margin: 0; font-size: clamp(2.4rem, 6vw, 5rem); color: var(--g9); }
.cta h2 span { color: #fff; }
.cta .act { margin-top: 2.2rem; }

/* ─── Pied de page ───────────────────────────────────────────── */
.ftr { padding: clamp(3.5rem, 7vw, 5.5rem) 0 2rem; background: var(--g9); color: var(--zinc); font-size: .97rem; }
.ftr-big { display: flex; flex-wrap: wrap; align-items: baseline; gap: 0 1.5rem; margin-bottom: clamp(2.5rem, 5vw, 4rem); padding-bottom: 2rem; border-bottom: 1px solid var(--line-d); font-family: var(--display); font-size: clamp(3rem, 11vw, 9.5rem); font-weight: 700; line-height: .85; text-transform: uppercase; color: #fff; }
.ftr-big span { color: transparent; -webkit-text-stroke: 1.5px var(--zinc); }
.ftr-grid { display: grid; grid-template-columns: 1.3fr 1fr 1fr 1fr; gap: 2.5rem; padding-bottom: 2.5rem; }
.ftr-t { margin-bottom: 1rem; color: var(--cu); }
.ftr-t a { color: inherit; text-decoration: none; }
.ftr ul { display: grid; gap: .45rem; }
.ftr a { color: var(--zinc-l); text-decoration: none; }
.ftr a:hover { color: #fff; }
.ftr .btn-cu { color: #fff; }
.ftr-tel { font-family: var(--mono); font-size: 1.05rem; color: #fff !important; }
.ftr-bot { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 1rem; padding-top: 1.5rem; border-top: 1px solid var(--line-d); }
.ftr-bot p { margin: 0; }

/* ─── Onglet latéral sticky (desktop) / barre (mobile) ───────── */
.tab { position: fixed; right: 0; top: 50%; z-index: 45; display: grid; transform: translate(110%, -50%); transition: transform .45s var(--ease); }
.tab.is-visible { transform: translate(0, -50%); }
.tab a { display: flex; align-items: center; justify-content: center; text-decoration: none; }
.tab-devis { flex-direction: column; gap: .7rem; padding: 1.3rem .75rem; background: var(--cu); color: #fff; }
.tab-devis span { writing-mode: vertical-rl; transform: rotate(180deg); font-family: var(--display); font-size: 1.15rem; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; }
.tab-devis .icon-sm { transform: rotate(-90deg); }
.tab-devis:hover { background: var(--cu-d); }
.tab-tel { padding: .9rem .75rem; background: var(--g9); color: #fff; }
.tab-tel span { display: none; }
.tab-tel:hover { color: var(--cu); }

/* Bouton « haut » avec progression */
.up { position: fixed; left: 1.2rem; bottom: 1.2rem; z-index: 44; display: grid; justify-items: center; gap: .1rem; width: 54px; padding: .55rem 0 .45rem; overflow: hidden; background: var(--g9); color: #fff; text-decoration: none; opacity: 0; visibility: hidden; transform: translateY(10px); transition: opacity .3s, transform .3s var(--ease), visibility .3s; }
.up.is-visible { opacity: 1; visibility: visible; transform: none; }
.up-ic { transform: rotate(-90deg); }
.up .mono { font-size: .6rem; }
.up-bar { position: absolute; left: 0; bottom: 0; height: 3px; width: 0; background: var(--cu); }
.up:hover { background: #000; }

/* ─── Pop-ups ────────────────────────────────────────────────── */
.pop { position: fixed; inset: 0; z-index: 100; display: grid; place-items: center; padding: 1rem; }
.pop[hidden] { display: none; }
.pop-bg { position: absolute; inset: 0; background: rgba(13, 15, 17, .72); opacity: 0; transition: opacity .3s; }
.pop-box { position: relative; width: min(560px, 100%); max-height: calc(100vh - 2rem); overflow-y: auto; background: #fff; border: 1px solid var(--ink); box-shadow: 12px 12px 0 var(--cu); opacity: 0; transform: translateY(14px); transition: opacity .3s, transform .35s var(--ease); }
.pop.is-open .pop-bg, .pop.is-open .pop-box { opacity: 1; }
.pop.is-open .pop-box { transform: none; }
.pop-bar { display: flex; justify-content: space-between; align-items: center; padding: .55rem .6rem .55rem 1.1rem; background: var(--ink); color: var(--cu); }
.pop-x { display: grid; place-items: center; width: 32px; height: 32px; padding: 0; border: 1px solid var(--line-d); background: none; color: #fff; font-size: 1.3rem; line-height: 1; cursor: pointer; }
.pop-x:hover { background: var(--cu); border-color: var(--cu); }
.pop-split { display: grid; grid-template-columns: 300px minmax(0, 1fr); grid-template-rows: auto 1fr; width: min(840px, 100%); }
.pop-split .pop-bar { grid-column: 1 / -1; }
.pop-pic { margin: 0; }
.pop-pic img { width: 100%; height: 100%; object-fit: cover; }
.pop-body { padding: clamp(1.4rem, 4vw, 2.2rem); }
.pop-body h2 { font-size: clamp(1.7rem, 3vw, 2.3rem); }
.pop-body > p { color: var(--muted); }
.pop-act { display: flex; flex-wrap: wrap; gap: .6rem; margin-top: 1.4rem; }
.pop-later { margin-top: 1.2rem; padding: 0; border: 0; background: none; color: var(--muted); text-decoration: underline; cursor: pointer; }
.pop-tel { margin: 1rem 0 0; color: var(--muted); text-align: center; }
.pop-open { overflow: hidden; }

/* ─── Bandeau des pages internes ─────────────────────────────── */
.ph { position: relative; padding: clamp(2.5rem, 5vw, 4.5rem) 0 clamp(3rem, 6vw, 5rem); background: var(--g9); color: rgba(255, 255, 255, .78); background-image: linear-gradient(var(--line-d) 1px, transparent 1px), linear-gradient(90deg, var(--line-d) 1px, transparent 1px); background-size: 64px 64px; }
.ph-grid { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr); gap: clamp(2rem, 6vw, 5rem); align-items: start; }
.ph h1 { color: #fff; font-size: clamp(2.6rem, 5.4vw, 4.8rem); }
.ph-solo .ph-grid { align-items: center; }
.ph-pic { margin: 0; aspect-ratio: 4 / 3; overflow: hidden; border: 1px solid var(--line-d); }
.ph .fiche { box-shadow: 10px 10px 0 var(--cu); border-color: var(--g9); }
.crumbs { display: flex; flex-wrap: wrap; gap: .5rem; margin-bottom: 2rem; color: var(--zinc); }
.crumbs a { color: var(--zinc-l); text-decoration: none; }
.crumbs a:hover { color: #fff; }
.crumbs [aria-current] { color: var(--cu); }

/* Page Services : rangées alternées */
.row { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(2rem, 6vw, 5rem); align-items: center; }
.row + .row { margin-top: clamp(3.5rem, 7vw, 6rem); padding-top: clamp(3.5rem, 7vw, 6rem); border-top: 1px solid var(--line); }
.row-rev .row-pic { order: 2; }
.row-pic { display: block; aspect-ratio: 5 / 4; overflow: hidden; }
.row-pic img { transition: transform .7s var(--ease); }
.row-pic:hover img { transform: scale(1.04); }
.row-n { color: var(--cu); }
.row-txt h2 a { color: inherit; text-decoration: none; }
.row-txt h2 a:hover { color: var(--cu); }
.row-txt > p { color: var(--muted); }
.row-txt .tags { margin-top: 1.4rem; }
.guide { display: grid; grid-template-columns: 1fr 1fr; gap: 0 3rem; border-top: 2px solid var(--ink); }
.guide a { display: flex; justify-content: space-between; align-items: baseline; gap: 1.5rem; padding: 1.2rem 0; border-bottom: 1px solid var(--line); color: var(--muted); text-decoration: none; }
.guide b { flex: none; color: var(--ink); font-family: var(--display); font-size: 1.25rem; font-weight: 600; text-transform: uppercase; text-align: right; }
.guide a:hover b { color: var(--cu); }

/* Page service */
.two { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: clamp(2rem, 6vw, 5rem); align-items: center; }
.two-top { grid-template-columns: minmax(0, 1.2fr) minmax(0, .8fr); align-items: start; }
.two-pic { position: relative; margin: 0; aspect-ratio: 4 / 5; overflow: hidden; }
.two-pic figcaption { position: absolute; left: 0; bottom: 0; padding: .6rem 1rem; background: var(--g9); color: var(--zinc-l); }
.prose p { font-size: 1.08rem; }
.signs { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1px; background: var(--ink); border: 1px solid var(--ink); }
.signs li { padding: 1.5rem; background: #fff; }
.signs span { display: grid; place-items: center; width: 2rem; height: 2rem; margin-bottom: 1rem; background: var(--cu); color: #fff; }
.signs b { display: block; margin-bottom: .3rem; color: var(--ink); font-family: var(--display); font-size: 1.35rem; text-transform: uppercase; line-height: 1.05; }
.signs p { margin: 0; color: var(--muted); font-size: .96rem; }
.works { margin-top: 1.5rem; border-top: 2px solid var(--ink); }
.works li { display: grid; grid-template-columns: 3rem 1fr; padding: 1.1rem 0; border-bottom: 1px solid var(--line); }
.works span { color: var(--cu); padding-top: .3rem; }
.works b { color: var(--ink); font-family: var(--display); font-size: 1.35rem; text-transform: uppercase; }
.works p { margin: 0; color: var(--muted); }
.box { position: sticky; top: calc(var(--hdr) + 1.5rem); border: 1px solid var(--ink); background: #fff; box-shadow: 10px 10px 0 var(--paper-2); }
.box-bar { display: flex; justify-content: space-between; gap: 1rem; margin: 0; padding: .65rem 1.1rem; background: var(--ink); color: var(--zinc-l); }
.box-bar span:first-child { color: var(--cu); }
.box .ticks { padding: 1.4rem 1.4rem 1rem; }
.box-price { display: flex; justify-content: space-between; align-items: baseline; gap: 1rem; margin: 0 1.4rem 1.2rem; padding-top: 1rem; border-top: 1px solid var(--line); color: var(--ink); font-family: var(--display); font-size: 1.5rem; font-weight: 700; text-transform: uppercase; }
.box-price small { color: var(--muted); }
.box .btn-block { width: calc(100% - 2.8rem); margin: 0 1.4rem; }
.box-tel { display: flex; justify-content: center; align-items: center; gap: .45rem; margin: .9rem 0 1.3rem; color: var(--ink); text-decoration: none; font-size: .86rem; }
.box > .btn-block:last-child { margin-bottom: 1.4rem; }
.mats { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 1rem; }
.mat { display: grid; gap: .25rem; padding: 1.3rem; border: 1px solid var(--line); color: var(--ink); text-decoration: none; transition: border-color .2s; }
.mat:hover { border-color: var(--cu); }
.mat b { font-family: var(--display); font-size: 1.5rem; text-transform: uppercase; }
.mat small { color: var(--muted); }
.mat .mono { margin-top: .6rem; color: var(--muted); }
.mat-sw { display: block; width: 34px; height: 8px; margin-bottom: .5rem; }
.mat-sw-lg { width: 54px; height: 54px; margin: 0; }

/* Page matériaux */
.sheets { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
.sheet { padding: clamp(1.4rem, 3vw, 2rem); border: 1px solid var(--ink); background: #fff; scroll-margin-top: calc(var(--hdr) + 1.5rem); }
.sheet-head { display: flex; gap: 1rem; align-items: center; margin-bottom: 1.2rem; }
.sheet-head p { margin: 0; color: var(--cu); }
.sheet-head h3 { margin: .1rem 0; font-size: 2.2rem; }
.sheet-head small { color: var(--muted); }
.sheet-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; margin: 1.4rem 0; }
.sheet-t { margin-bottom: .7rem; color: var(--muted); }
.rules { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1px; background: var(--line-d); border: 1px solid var(--line-d); }
.rules > div { padding: 1.6rem; background: var(--g9); }
.rules span { color: var(--cu); }
.rules h3 { margin: .7rem 0 .4rem; }
.rules p { margin: 0; color: var(--zinc-l); font-size: .96rem; }

/* Divers */
.legal { max-width: 820px; }
.legal h2 { font-size: 1.8rem; margin-top: 2.2rem; }
.legal h2:first-child { margin-top: 0; }

/* Apparitions */
.js .appear { opacity: 0; transform: translateY(18px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.js .appear.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
    .js .appear { opacity: 1; transform: none; }
}

/* ─── Responsive ─────────────────────────────────────────────── */
@media (max-width: 1180px) {
    .nav-tel { display: none; }
    .nav-a { padding: 0 .6rem; }
    .depts { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .line { grid-template-columns: repeat(3, minmax(0, 1fr)); row-gap: 2.5rem; }
    .signs, .rules { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 960px) {
    :root { --hdr: 64px; --space: clamp(3.2rem, 10vw, 4.5rem); }
    .logo-img { height: 40px; }
    .strip { display: none; }
    .burger { display: grid; gap: 5px; place-content: center; width: 46px; height: 46px; padding: 0; border: 1px solid var(--line-d); background: none; cursor: pointer; }
    .burger i { display: block; width: 20px; height: 2px; background: #fff; transition: transform .3s var(--ease), opacity .2s; }
    .menu-open .burger i:nth-child(1) { transform: translateY(7px) rotate(45deg); }
    .menu-open .burger i:nth-child(2) { opacity: 0; }
    .menu-open .burger i:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
    .hdr-cta { display: none; }
    .nav { position: fixed; left: 0; right: 0; top: var(--hdr); bottom: 0; height: auto; flex-direction: column; align-items: stretch; gap: 0; padding: .5rem 1.5rem 2rem; background: var(--g9); opacity: 0; visibility: hidden; transition: opacity .2s, visibility .2s; overflow-y: auto; }
    .menu-open .nav { opacity: 1; visibility: visible; }
    .menu-open { overflow: hidden; }
    .nav-a { height: auto; padding: 1.05rem 0; font-size: 1.6rem; color: #fff; border-bottom: 1px solid var(--line-d); }
    .nav-a::after { display: none; }
    .mega { flex-wrap: wrap; height: auto; border-bottom: 1px solid var(--line-d); }
    .mega > .nav-a { flex: 1; border-bottom: 0; }
    .mega-btn { width: 46px; height: 46px; margin: 0; border: 1px solid var(--line-d); color: #fff; }
    .mega-panel { position: static; display: none; width: 100%; border: 0; background: none; opacity: 1; visibility: visible; transform: none; transition: none; }
    .mega:hover .mega-panel { display: none; }
    .mega.is-open .mega-panel { display: block; }
    .mega:hover .mega-btn .icon-xs { transform: none; }
    .mega.is-open .mega-btn .icon-xs { transform: rotate(180deg); }
    .mega-in { grid-template-columns: 1fr; width: 100%; padding: 0 0 1rem; }
    .mega-list { grid-template-columns: 1fr; }
    .mega-list small { display: none; }
    .mega-list b { font-size: 1.15rem; }
    .mega-side { display: none; }
    .nav-tel { display: inline-flex; margin: 1.4rem 0 0; font-size: 1rem; }
    .nav-cta { display: inline-flex; margin-top: 1.2rem; }
    .hero { grid-template-columns: 1fr; min-height: 0; }
    .hero-l { padding: 3rem 1.25rem 3rem; }
    .hero-r { min-height: 0; aspect-ratio: 16 / 10; }
    .ph-grid, .fiche-wrap, .idx, .ana, .faq-wrap, .row, .two, .two-top, .dips, .dips-col .dip, .pf-panel, .sheets, .sheet-cols { grid-template-columns: 1fr; }
    .idx-pic { display: none; }
    .row-rev .row-pic { order: 0; }
    .pf-tabs { grid-template-columns: 1fr 1fr; }
    .pf-tabs button:nth-child(3) { border-left: 0; }
    .pf-tabs button:nth-child(n+3) { border-top: 1px solid var(--ink); }
    .pf-draw { border-right: 0; border-bottom: 1px solid var(--ink); }
    .guide { grid-template-columns: 1fr; }
    .box { position: static; }
    .two-pic { aspect-ratio: 16 / 10; }
    .sh { grid-template-columns: 1fr; align-items: start; }
    .sh-l { grid-column: auto; }
    .strip-cta { flex-direction: column; align-items: flex-start; }
    .ftr-grid { grid-template-columns: 1fr 1fr; }
    .ftr-grid > div:first-child { grid-column: 1 / -1; }
    .fiche, .ph .fiche { box-shadow: 6px 6px 0 var(--ink); }
    .ph .fiche { box-shadow: 6px 6px 0 var(--cu); }
}
@media (max-width: 700px) {
    body { font-size: 1rem; padding-bottom: calc(60px + env(safe-area-inset-bottom)); }
    .specs > div { grid-template-columns: 1fr; gap: .1rem; }
    .depts { grid-template-columns: 1fr 1fr; }
    .line, .signs, .rules, .mock-row, .ana-legend { grid-template-columns: 1fr; }
    .line li { padding-right: 0; }
    .idx-list a { grid-template-columns: 2.4rem minmax(0, 1fr) 2.3rem; }
    .faq-body { padding: 0 0 1.3rem 3.6rem; }
    .tab { left: 0; right: 0; top: auto; bottom: 0; grid-auto-flow: column; grid-template-columns: 1fr; transform: translateY(110%); padding-bottom: env(safe-area-inset-bottom); background: var(--g9); }
    .tab.is-visible { transform: none; }
    .tab:has(.tab-tel) { grid-template-columns: 1fr 1fr; }
    .tab-devis { flex-direction: row; padding: 0 1rem; height: 60px; }
    .tab-devis span { writing-mode: horizontal-tb; transform: none; }
    .tab-devis .icon-sm { transform: none; }
    .tab-tel { gap: .5rem; height: 60px; font-family: var(--mono); font-size: .85rem; }
    .tab-tel span { display: inline; }
    .up { left: auto; right: 1rem; bottom: calc(72px + env(safe-area-inset-bottom)); width: 46px; }
    .pop-split { grid-template-columns: 1fr; }
    .pop-pic { height: 160px; }
    .ftr-grid { grid-template-columns: 1fr; }
}

/* Filet de sécurité : si le JS ne se charge pas, le contenu apparaît quand même */
.js .appear:not(.in) { animation: appear-safe .4s 3s forwards; }
@keyframes appear-safe { to { opacity: 1; transform: none; } }