/* Atelier A. Bellavance — Design C "Héritage" */
:root, :root[data-theme="light"] {
  --bg: #f8f4ec; --bg-2: #efe8da; --mat: #ffffff; --ink: #2a2520; --ink-2: #554c42; --muted: #8b8073; --line: #d9cfbd;
  --accent: #a8481a; --navy: #14213d; --gold: #a8481a;
  --logo-accent: #c2531c; --logo-line: #6f86a6; --logo-band: #14213d; --logo-band-text: #fff;
  color-scheme: light;
}
:root[data-theme="navy"] {
  --bg: #101a33; --bg-2: #15213f; --mat: #1b2848; --ink: #f1e9d8; --ink-2: #cdc3ae; --muted: #9a9280; --line: #2c3a5e;
  --accent: #c9a46a; --navy: #0b1328; --gold: #c9a46a;
  --logo-accent: #c9a46a; --logo-line: #7d93b8; --logo-band: #f1e9d8; --logo-band-text: #101a33;
  color-scheme: dark;
}
html[data-lang="fr"] [lang="en"]:not(html) { display: none !important; }
html[data-lang="en"] [lang="fr"]:not(html) { display: none !important; }

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--ink); font-family: "EB Garamond", Garamond, Georgia, serif; font-size: 19px; line-height: 1.65; -webkit-font-smoothing: antialiased; transition: background .4s, color .4s; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }
:focus-visible { outline: 1px solid var(--accent); outline-offset: 3px; }
h1, h2, h3 { font-family: "Playfair Display", Georgia, serif; font-weight: 400; margin: 0; line-height: 1.15; }
h1 em, h2 em { color: var(--accent); }
p { margin: 0 0 1em; color: var(--ink-2); }
.skip { position: absolute; left: -9999px; z-index: 200; background: var(--ink); color: var(--bg); padding: .8em 1.2em; }
.skip:focus { left: 1rem; top: 1rem; }
.wrap { width: min(1180px, 100% - 3rem); margin-inline: auto; }
.sc { font-size: .78rem; letter-spacing: .22em; text-transform: uppercase; color: var(--muted); }
.eyebrow { color: var(--accent); }
.orn { display: flex; align-items: center; justify-content: center; gap: .8rem; margin: 1.6rem auto; color: var(--accent); }
.orn span { width: 70px; height: 1px; background: currentColor; opacity: .6; }
.orn i { width: 7px; height: 7px; transform: rotate(45deg); border: 1px solid currentColor; }
.more { display: inline-block; color: var(--ink); border-bottom: 1px solid var(--accent); padding-bottom: .25rem; transition: color .3s; }
.more:hover { color: var(--accent); }

/* ---------- Header ---------- */
.site-header { border-bottom: 1px solid var(--line); background: var(--bg); transition: background .4s; }
.topbar { display: flex; justify-content: space-between; align-items: center; padding: .8rem 0; border-bottom: 1px solid var(--line); }
.tools { display: flex; align-items: center; gap: 1.1rem; }
.tool { display: inline-flex; align-items: center; gap: .45rem; font-size: .82rem; letter-spacing: .08em; color: var(--muted); }
.tool:hover { color: var(--ink); }
.tool svg { width: 16px; height: 16px; }
html[data-lang="fr"] .lang-toggle .l-fr, html[data-lang="en"] .lang-toggle .l-en { color: var(--ink); text-decoration: underline; text-underline-offset: 4px; text-decoration-color: var(--accent); }
.theme-toggle .i-sun { display: none; }
html[data-theme="navy"] .theme-toggle .i-sun { display: block; }
html[data-theme="navy"] .theme-toggle .i-moon { display: none; }
.brandrow { position: relative; display: flex; justify-content: center; padding: 2.2rem 0 1.4rem; }
.brand svg { height: 78px; width: auto; }
.menu-toggle { display: none; position: absolute; left: 0; top: 50%; transform: translateY(-50%); width: 40px; height: 40px; place-items: center; }
.menu-toggle svg { width: 24px; height: 24px; }
.nav { display: flex; justify-content: center; flex-wrap: wrap; gap: .2rem 2.4rem; padding: .3rem 0 1.2rem; }
.nav a { font-size: .82rem; letter-spacing: .2em; text-transform: uppercase; color: var(--ink-2); padding: .3rem 0; border-bottom: 1px solid transparent; transition: color .3s, border-color .3s; }
.nav a:hover { color: var(--ink); }
.nav a[aria-current="page"] { color: var(--ink); border-color: var(--accent); }
@media (max-width: 860px) {
  .topbar .sc { display: none; }
  .topbar { justify-content: flex-end; }
  .brandrow { padding: 1.2rem 0; }
  .brand svg { height: 44px; }
  .menu-toggle { display: grid; }
  .nav { display: none; flex-direction: column; align-items: center; gap: 0; }
  .site-header.is-open .nav { display: flex; }
  .nav a { padding: .8rem 0; }
}

/* ---------- Home hero ---------- */
.chero { padding: clamp(2rem, 4vw, 3.5rem) 0 1rem; text-align: center; }
.chero-frame { position: relative; background: var(--mat); padding: 14px; box-shadow: 0 1px 0 var(--line), 0 30px 60px -40px rgba(20, 33, 61, .45); outline: 1px solid var(--line); }
.chero-frame .hero-slides { position: relative; aspect-ratio: 16 / 8.2; overflow: hidden; background: var(--bg-2); }
.hero-slide { position: absolute; inset: 0; background-size: cover; background-position: center; opacity: 0; transition: opacity 1.6s ease; }
.hero-slide.is-active { opacity: 1; }
.chero-cap { padding-top: 2.6rem; }
.chero h1 { font-size: clamp(2.1rem, 4.4vw, 3.8rem); }
.chero h1 em { font-style: italic; }
.hero-dots { display: flex; justify-content: center; gap: .6rem; margin-top: 1.8rem; }
.hero-dots button { width: 8px; height: 8px; transform: rotate(45deg); border: 1px solid var(--accent); }
.hero-dots button.is-active { background: var(--accent); }
@media (max-width: 640px) { .chero-frame { padding: 8px; } .chero-frame .hero-slides { aspect-ratio: 4 / 3.4; } .chero h1 br { display: none; } }

/* ---------- Intro ---------- */
.intro-c { text-align: center; max-width: 780px; padding: 3rem 0 5rem; }
.lede { font-size: clamp(1.25rem, 2vw, 1.5rem); line-height: 1.6; color: var(--ink); text-align: left; margin-bottom: 2rem; }
.drop { float: left; font-family: "Playfair Display", serif; font-size: 4.6em; line-height: .82; padding: .06em .12em 0 0; color: var(--accent); }

/* ---------- Category zig-zag ---------- */
.cats-c { padding-bottom: 5rem; }
.sec-title { text-align: center; padding: 1rem 0 2.5rem; }
.sec-title h2 { font-size: clamp(2rem, 3.6vw, 3rem); margin-top: .6rem; }
.zig { display: grid; grid-template-columns: 1.25fr 1fr; gap: clamp(2rem, 5vw, 5rem); align-items: center; padding: 2.8rem 0; border-top: 1px solid var(--line); }
.zig:nth-of-type(even) .zig-img { order: 2; }
.mat { display: block; background: var(--mat); padding: 12px; outline: 1px solid var(--line); box-shadow: 0 24px 50px -38px rgba(20,33,61,.5); }
.mat img { width: 100%; height: 100%; object-fit: cover; }
.zig-img .mat img { aspect-ratio: 4 / 3; transition: filter .6s; }
.zig-img:hover .mat img { filter: brightness(1.06); }
.num { font-family: "Playfair Display", serif; font-style: italic; font-size: 1.5rem; color: var(--accent); }
.zig-txt h2 { font-size: clamp(1.8rem, 3vw, 2.6rem); margin: .4rem 0 1rem; }
.zig-txt p { font-size: 1.1rem; max-width: 34ch; }
@media (max-width: 800px) { .zig { grid-template-columns: 1fr; } .zig:nth-of-type(even) .zig-img { order: 0; } }

/* ---------- Quote ---------- */
.quote { background: var(--navy); color: #f1e9d8; text-align: center; padding: clamp(4rem, 9vw, 7rem) 0; }
.quote blockquote { margin: 0 auto 1.6rem; max-width: 30ch; font-family: "Playfair Display", serif; font-style: italic; font-size: clamp(1.5rem, 3vw, 2.4rem); line-height: 1.35; }
.quote .sc { color: #c9a46a; }

/* ---------- Page title ---------- */
.ptitle { text-align: center; padding: clamp(3rem, 6vw, 5rem) 0 2.5rem; }
.ptitle h1 { font-size: clamp(2.3rem, 5vw, 4rem); margin-top: .8rem; }
.ptitle .intro { max-width: 52ch; margin: 0 auto; font-size: 1.15rem; font-style: italic; }
.ptitle .orn { margin: 1.4rem auto 1.4rem; }
.crumbs a:hover { color: var(--ink); }

/* ---------- Grids of framed photos ---------- */
.filters { display: flex; flex-wrap: wrap; justify-content: center; gap: .4rem 1.6rem; margin-bottom: 3rem; }
.chip { padding: .3rem 0; border-bottom: 1px solid transparent; }
.chip:hover { color: var(--ink); }
.chip.is-active { color: var(--ink); border-color: var(--accent); }
.grid3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2.6rem 2rem; }
.grid2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2.6rem 2rem; }
.grid4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2.6rem 2rem; }
@media (max-width: 960px) { .grid3, .grid4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 620px) { .grid3, .grid2 { grid-template-columns: 1fr; } .grid4 { grid-template-columns: 1fr 1fr; gap: 1.6rem 1rem; } }
.frame { display: block; text-align: center; }
.frame .mat { overflow: hidden; }
.frame .mat img { aspect-ratio: 4 / 3; transition: transform 1s cubic-bezier(.2,.7,.2,1); }
.frame:hover .mat img { transform: scale(1.03); }
.fcap { display: flex; flex-direction: column; gap: .2rem; padding-top: 1.1rem; }
.fcap .t { font-family: "Playfair Display", serif; font-size: 1.3rem; }
.proj[hidden] { display: none; }
.pubc .mat img { aspect-ratio: 3 / 4; }
.pager { display: flex; justify-content: space-between; align-items: center; gap: 1rem; flex-wrap: wrap; margin-top: 4.5rem; padding: 2rem 0 5rem; border-top: 1px solid var(--line); font-family: "Playfair Display", serif; font-size: 1.15rem; }
.pager a:hover { color: var(--accent); }
main > section.wrap:last-of-type { padding-bottom: 5rem; }

/* ---------- Atelier / durable ---------- */
.trio { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; margin-bottom: 4rem; }
.trio .mat img { aspect-ratio: 4 / 5; }
@media (max-width: 760px) { .trio { grid-template-columns: 1fr; } .trio .mat img { aspect-ratio: 4/3; } }
.prose-c { columns: 2 340px; column-gap: 3.5rem; padding-bottom: 5rem; }
.prose-c p { break-inside: avoid; font-size: 1.12rem; }
.prose-c p:first-child::first-letter { float: left; font-family: "Playfair Display", serif; font-size: 3.6em; line-height: .85; padding: .05em .1em 0 0; color: var(--accent); }
.pillars-c { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2.5rem; text-align: center; padding-bottom: 5rem; }
.pillars-c h3 { font-size: 1.6rem; margin: .4rem 0 .8rem; }
@media (max-width: 760px) { .pillars-c { grid-template-columns: 1fr; } }

/* ---------- Before / after ---------- */
.ba { position: relative; aspect-ratio: 4 / 3; overflow: hidden; --pos: 50%; user-select: none; touch-action: pan-y; }
.ba img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.ba .after { clip-path: inset(0 0 0 var(--pos)); }
.ba .handle { position: absolute; top: 0; bottom: 0; left: var(--pos); width: 1px; background: #fff; pointer-events: none; }
.ba .handle::after { content: ""; position: absolute; top: 50%; left: 50%; width: 22px; height: 22px; transform: translate(-50%, -50%) rotate(45deg); background: #fff; border: 1px solid var(--accent); }
.ba .tag { position: absolute; top: .8rem; z-index: 2; background: rgba(248,244,236,.92); color: #2a2520; padding: .3em .7em; font-size: .7rem; }
.ba .tag.l { left: .8rem; } .ba .tag.r { right: .8rem; }
.ba input { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0; cursor: ew-resize; margin: 0; }

/* ---------- Contact ---------- */
.contact-c { display: grid; grid-template-columns: 1fr 1.3fr; gap: 3rem; align-items: stretch; }
.card { background: var(--mat); outline: 1px solid var(--line); padding: 2.5rem; text-align: center; }
.card .big { font-family: "Playfair Display", serif; font-size: 1.35rem; color: var(--ink); margin: .3rem 0 1.6rem; }
.card a:hover { color: var(--accent); }
.map { position: relative; min-height: 440px; }
.map iframe { position: absolute; inset: 12px; width: calc(100% - 24px); height: calc(100% - 24px); border: 0; filter: sepia(.35) grayscale(.4); }
html[data-theme="navy"] .map iframe { filter: grayscale(1) invert(.9) hue-rotate(185deg); }
@media (max-width: 860px) { .contact-c { grid-template-columns: 1fr; } }

/* ---------- CTA ---------- */
.cta-c { background: var(--navy); color: #f1e9d8; text-align: center; padding: clamp(4rem, 8vw, 6rem) 0 0; }
.cta-c .sc { color: #c9a46a; }
.cta-c h2 { font-size: clamp(1.9rem, 3.6vw, 2.9rem); margin: .8rem auto 2.2rem; max-width: 20ch; }
.btn-cta { display: inline-block; background: #c2531c; color: #fff; padding: 1em 2.4em; font-size: .82rem; letter-spacing: .22em; text-transform: uppercase; border: 1px solid #c2531c; transition: background .3s, color .3s; }
.btn-cta:hover { background: transparent; color: #f0b48c; }
.cta-c + .foot { padding-top: 4rem; }
.cta-c + .foot > .wrap { border-top: 1px solid rgba(241,233,216,.15); padding-top: 3.5rem; }
.cta-c--joined { padding-top: 0; }
.cta-c--joined .wrap { border-top: 1px solid rgba(241,233,216,.15); padding-top: 4rem; }

/* ---------- Footer ---------- */
.foot { background: var(--navy); color: #cdc3ae; text-align: center; padding: 4rem 0 2.5rem; --logo-accent: #c9a46a; --logo-line: #7d93b8; --logo-band: #f1e9d8; --logo-band-text: #101a33; }
.foot .brand svg { height: 60px; margin: 0 auto; }
.foot .orn { color: #c9a46a; }
.foot p { color: #cdc3ae; }
.foot a:hover { color: #fff; }
.foot .flinks { font-size: .95rem; }
.foot .copy { font-size: .8rem; color: #8f8a7c; margin-top: 2rem; }

/* ---------- Lightbox ---------- */
.lightbox { position: fixed; inset: 0; z-index: 100; background: #0d1426; color: #f1e9d8; display: none; }
.lightbox.is-open { display: grid; grid-template-rows: auto 1fr auto; }
.lb-top { display: flex; justify-content: space-between; align-items: center; padding: 1rem 1.5rem; letter-spacing: .15em; }
.lb-stage { position: relative; display: grid; place-items: center; padding: 0 5rem; min-height: 0; }
.lb-stage img { max-width: 100%; max-height: 100%; object-fit: contain; border: 10px solid #f8f4ec; }
.lb-btn { width: 46px; height: 46px; display: grid; place-items: center; border: 1px solid rgba(241,233,216,.3); }
.lb-btn:hover { border-color: #c9a46a; }
.lb-btn svg { width: 18px; height: 18px; }
.lb-prev, .lb-next { position: absolute; top: 50%; transform: translateY(-50%); }
.lb-prev { left: 1.2rem; } .lb-next { right: 1.2rem; }
.lb-thumbs { display: flex; gap: .35rem; overflow-x: auto; padding: 1rem 1.5rem 1.2rem; }
.lb-thumbs button { flex: 0 0 auto; width: 70px; height: 50px; opacity: .35; }
.lb-thumbs button.is-active, .lb-thumbs button:hover { opacity: 1; }
.lb-thumbs img { width: 100%; height: 100%; object-fit: cover; }
@media (max-width: 640px) { .lb-stage { padding: 0 .5rem; } .lb-stage img { border-width: 5px; } .lb-prev, .lb-next { top: auto; bottom: -3.4rem; transform: none; } .lb-thumbs { display: none; } .lightbox.is-open { grid-template-rows: auto 1fr 5rem; } }

/* ---------- Reveal ---------- */
.reveal { opacity: 0; transform: translateY(16px); transition: opacity 1.1s ease, transform 1.1s ease; }
.reveal.is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } .hero-slide { transition: none; } }

/* ---------- Mobile fine-tuning ---------- */
@media (max-width: 700px) {
  body { font-size: 18px; }
  .filters { flex-wrap: nowrap; justify-content: flex-start; overflow-x: auto; margin-inline: -1.5rem; padding: 0 1.5rem .4rem; scrollbar-width: none; }
  .filters::-webkit-scrollbar { display: none; }
  .chip { flex: 0 0 auto; }
  .card { padding: 1.8rem 1.2rem; }
  .card .big { font-size: 1.15rem; }
  .intro-c { padding: 2rem 0 3.5rem; }
  .zig { padding: 2rem 0; gap: 1.4rem; }
  .ptitle { padding: 2.5rem 0 2rem; }
  .pager { font-size: 1rem; justify-content: center; text-align: center; }
  .topbar { padding: .6rem 0; }
}