/* ============================================================
   DECOAT — Design System v1
   Décapage · Ponçage · Remise en finition
   Famille visuelle de WoodyWood Belgium (thème sombre). Typo v3 : Josefin Sans + Inter,
   déclinée en acier & cuivre.
   ============================================================ */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --ink:        #0A0B0D;
  --graphite:   #121417;
  --steel:      #1A1D22;
  --steel-2:    #252930;
  --copper:     #BF9A54;
  --copper-lt:  #D4AF6C;
  --copper-dk:  #8F6F34;
  --cream:      #F3E4C8;
  --cream-dim:  #D9BE92;
  --paper:      #F2EEE6;
  --chalk:      #FAF8F4;
  --linen:      #E7E0D2;
  --text-light: #DEDAD2;
  --text-dim:   #9A948B;
  --text-dark:  #1F1B17;
  --text-mid:   #554E45;
  --line:       rgba(191,154,84,.22);
  --line-soft:  rgba(191,154,84,.12);
  --font-d: 'Playfair Display', Georgia, serif;
  --font-b: 'Inter', system-ui, sans-serif;
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
}

html { scroll-behavior: smooth; }
body { font-family: var(--font-b); background: var(--ink); color: var(--text-light); overflow-x: hidden; line-height: 1.6; -webkit-font-smoothing: antialiased; }
img  { max-width: 100%; display: block; }
a    { text-decoration: none; color: inherit; }
ul   { list-style: none; }
button { font-family: inherit; }
::selection { background: var(--copper); color: var(--ink); }
:focus-visible { outline: 2px solid var(--copper-lt); outline-offset: 3px; }

/* ---- UTILS ---- */
.wrap   { max-width: 1320px; margin: 0 auto; padding: 0 2.5rem; }
.wrap-n { max-width: 900px;  margin: 0 auto; padding: 0 2.5rem; }
.eyebrow {
  display: inline-block; font-size: .65rem; font-weight: 600;
  letter-spacing: .28em; text-transform: uppercase; color: var(--copper-lt);
}
.on-light .eyebrow, .s-light .eyebrow { color: var(--copper-dk); }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
/* Champ à renseigner plus tard (ex. numéro de téléphone) */
.todo {
  display: inline-block; padding: .05rem .5rem; border: 1px dashed var(--copper-lt);
  color: var(--copper-lt); background: rgba(191,154,84,.08); font-style: normal; font-weight: 500;
  font-size: .92em; letter-spacing: .02em;
}
.s-light .todo, .on-light .todo { color: var(--copper-dk); border-color: var(--copper-dk); }

/* ============================================================
   NAVIGATION
   ============================================================ */
#nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 900;
  transition: background .5s var(--ease), backdrop-filter .5s;
}
#nav.scrolled { background: rgba(14,15,18,.96); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); }
.nav-inner {
  display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 2rem;
  height: 80px; border-bottom: 1px solid var(--line-soft);
}
#nav.scrolled .nav-inner { border-bottom-color: transparent; }
.nav-logo { display: flex; align-items: center; flex-shrink: 0; }
.nav-logo img { height: 46px; width: auto; transition: opacity .3s; }
.nav-logo:hover img { opacity: .75; }
.nav-links { display: flex; align-items: center; justify-content: center; gap: 2.1rem; flex-wrap: wrap; }
.nav-links a {
  font-size: .72rem; font-weight: 500; letter-spacing: .1em; text-transform: uppercase;
  color: var(--text-dim); position: relative; transition: color .25s; white-space: nowrap;
}
.nav-links a::after {
  content: ''; position: absolute; bottom: -4px; left: 0; width: 0; height: 1px;
  background: var(--copper); transition: width .35s var(--ease);
}
.nav-links a:hover, .nav-links a.active { color: var(--copper-lt); }
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }
.nav-cta {
  padding: .55rem 1.4rem !important; border: 1px solid var(--copper) !important;
  color: var(--copper-lt) !important; font-size: .67rem !important;
  transition: background .25s, color .25s !important;
}
.nav-cta:hover { background: var(--copper) !important; color: var(--ink) !important; }
.nav-cta::after { display: none !important; }
.nav-burger { display: none; flex-direction: column; gap: 5px; cursor: pointer; background: none; border: none; padding: .5rem; }
.nav-burger span { display: block; width: 24px; height: 1px; background: var(--text-light); transition: transform .3s, opacity .3s; }
.nav-burger.open span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav-burger.open span:nth-child(2) { opacity: 0; }
.nav-burger.open span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }
.nav-mobile {
  display: none; position: fixed; top: 80px; left: 0; right: 0; background: var(--steel);
  padding: 2rem 2.5rem; border-bottom: 1px solid var(--line); z-index: 899;
}
.nav-mobile.open { display: block; }
.nav-mobile ul { display: flex; flex-direction: column; gap: 1.3rem; }
.nav-mobile ul a { font-size: .85rem; font-weight: 500; letter-spacing: .08em; text-transform: uppercase; color: var(--text-dim); transition: color .25s; }
.nav-mobile ul a:hover, .nav-mobile ul a.active { color: var(--copper-lt); }
.nav-mobile .nav-cta { display: inline-block; margin-top: .8rem; padding: .7rem 1.8rem !important; }

/* Language switcher */
.nav-end { display: flex; align-items: center; gap: 1rem; }
.lang-switcher { display: flex; align-items: center; gap: .35rem; }
.lang-switcher > span { color: rgba(191,154,84,.35); font-size: .6rem; user-select: none; }
.lang-btn {
  background: none; border: none; cursor: pointer; font-size: .62rem; font-weight: 600;
  letter-spacing: .12em; text-transform: uppercase; color: var(--text-dim);
  padding: .25rem .15rem; transition: color .2s; line-height: 1;
}
.lang-btn:hover { color: var(--copper-lt); }
.lang-btn.active { color: var(--copper); }
.nav-mobile .lang-switcher { padding: 1rem 0 .5rem; border-top: 1px solid var(--line-soft); margin-top: .5rem; }
.nav-mobile .lang-btn { font-size: .75rem; padding: .3rem .2rem; }

/* ============================================================
   HERO
   ============================================================ */
.hero { position: relative; min-height: 100svh; display: flex; align-items: center; justify-content: center; overflow: hidden; }
.hero-bg { position: absolute; inset: 0; overflow: hidden; background: var(--ink) center/cover no-repeat; transform: scale(1.06); transition: transform 9s ease-out; }
.hero.loaded .hero-bg { transform: scale(1); }
.hero-bg::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(170deg, rgba(10,11,13,.35) 0%, rgba(10,11,13,.15) 40%, rgba(10,11,13,.85) 100%);
}
.hero-canvas { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 1; pointer-events: none; }
.hero-mark {
  position: absolute; z-index: 1; right: -6%; bottom: -14%; width: min(62vw, 880px); opacity: .055;
  pointer-events: none; filter: saturate(.4);
}
.hero-content { position: relative; z-index: 2; text-align: center; padding: 6rem 2rem 3rem; max-width: min(1400px, 95vw); }
.hero-sub { min-height: 56vh; align-items: flex-end; }
.hero-sub .hero-content { padding-bottom: 5rem; }

.hero-logo { display: flex; justify-content: center; margin-bottom: 2.2rem; }
.hero-logo img {
  height: clamp(130px, 17vw, 230px); width: auto; opacity: 0; transform: translateY(18px);
  transition: opacity 1.4s .3s var(--ease), transform 1.4s .3s var(--ease);
}
.hero.loaded .hero-logo img { opacity: 1; transform: none; }

.hero-eyebrow {
  display: inline-block; font-size: .62rem; font-weight: 500; letter-spacing: .32em; text-transform: uppercase;
  color: var(--copper-lt); margin-bottom: 2.4rem; opacity: 0; transform: translateY(14px);
  transition: opacity 1.2s .7s var(--ease), transform 1.2s .7s var(--ease);
}
.hero-sub .hero-eyebrow { transition: opacity 1.2s .3s var(--ease), transform 1.2s .3s var(--ease); }
.hero.loaded .hero-eyebrow { opacity: 1; transform: none; }

.hero-h1 { font-family: var(--font-d); line-height: .98; margin-bottom: 2rem; }
.h1-main {
  display: block; font-size: clamp(3.4rem, 8.5vw, 9rem); font-weight: 700; letter-spacing: -.025em; color: var(--chalk);
  opacity: 0; transform: translateY(36px); transition: opacity 1.3s 1.2s var(--ease), transform 1.3s 1.2s var(--ease);
}
.hero-sub .h1-main { font-size: clamp(2.3rem, 5.5vw, 5.4rem); transition: opacity 1.3s .5s var(--ease), transform 1.3s .5s var(--ease); }
.hero.loaded .h1-main { opacity: 1; transform: none; }
.h1-of {
  display: block; font-size: clamp(1rem, 2.2vw, 1.9rem); font-style: italic; font-weight: 400; color: var(--copper-lt);
  letter-spacing: .04em; margin: .5rem 0; opacity: 0; transform: translateY(24px);
  transition: opacity 1.3s 1.7s var(--ease), transform 1.3s 1.7s var(--ease);
}
.hero-sub .h1-of { transition: opacity 1.3s .9s var(--ease), transform 1.3s .9s var(--ease); }
.hero.loaded .h1-of { opacity: 1; transform: none; }
.h1-sub {
  display: block; font-size: clamp(2.2rem, 6vw, 6.4rem); font-weight: 400; font-style: italic; letter-spacing: .01em;
  opacity: 0; transform: translateY(24px); transition: opacity 1.3s 2.1s var(--ease), transform 1.3s 2.1s var(--ease);
  background: linear-gradient(100deg, var(--copper-lt) 0%, var(--cream) 40%, var(--copper-lt) 60%, var(--cream) 100%);
  background-size: 220% 100%; -webkit-background-clip: text; background-clip: text; color: transparent;
  animation: shine 7s linear infinite;
}
.hero.loaded .h1-sub { opacity: 1; transform: none; }
@keyframes shine { to { background-position: -220% 0; } }

.hero-rule { width: 0; height: 1px; background: var(--copper); margin: 2rem auto; opacity: 0; transition: width 1.1s 2.6s var(--ease), opacity .6s 2.6s; }
.hero-sub .hero-rule { transition: width 1.1s .8s var(--ease), opacity .6s .8s; }
.hero.loaded .hero-rule { width: 72px; opacity: 1; }
.hero-tagline {
  font-size: .68rem; letter-spacing: .28em; text-transform: uppercase; color: var(--text-dim); margin-bottom: 3rem;
  opacity: 0; transition: opacity 1.1s 2.9s var(--ease);
}
.hero-sub .hero-tagline { transition: opacity 1.1s 1.1s var(--ease); margin-bottom: 0; }
.hero.loaded .hero-tagline { opacity: 1; }
.hero-ctas { display: flex; gap: 1.3rem; justify-content: center; flex-wrap: wrap; opacity: 0; transition: opacity 1.1s 3.2s var(--ease); }
.hero.loaded .hero-ctas { opacity: 1; }
.hero-scroll {
  position: absolute; bottom: 2.4rem; left: 50%; transform: translateX(-50%); display: flex; flex-direction: column;
  align-items: center; gap: .5rem; z-index: 2; opacity: 0; animation: fadeIn 1s 3.9s forwards;
}
.hero-sub .hero-scroll { display: none; }
.hero-scroll span { font-size: .55rem; letter-spacing: .22em; text-transform: uppercase; color: var(--text-dim); }
.scroll-bar { width: 1px; height: 46px; background: linear-gradient(to bottom, var(--copper), transparent); animation: pulse 2.2s infinite; }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn-outline, .btn-fill, .btn-dark {
  display: inline-flex; align-items: center; gap: .75rem; font-size: .68rem; letter-spacing: .2em; text-transform: uppercase;
  transition: background .25s, color .25s, transform .2s, border-color .25s; cursor: pointer;
}
.btn-outline { padding: .9rem 2.4rem; border: 1px solid var(--copper); font-weight: 600; color: var(--copper-lt); background: transparent; }
.btn-outline:hover { background: var(--copper); color: var(--ink); }
.btn-fill { padding: .95rem 2.3rem; background: var(--copper); color: var(--ink); font-weight: 700; border: 1px solid var(--copper); }
.btn-fill:hover { background: var(--copper-lt); border-color: var(--copper-lt); transform: translateY(-2px); }
.btn-dark { padding: .85rem 2.2rem; border: 1px solid var(--text-dark); font-weight: 600; color: var(--text-dark); background: transparent; }
.btn-dark:hover { background: var(--text-dark); color: var(--chalk); }
.btn-outline svg, .btn-fill svg { flex-shrink: 0; width: 15px; height: 15px; stroke: currentColor; }
.cta-btns { display: flex; gap: 1.3rem; justify-content: center; flex-wrap: wrap; align-items: center; }
.link-copper {
  font-size: .67rem; font-weight: 600; letter-spacing: .18em; text-transform: uppercase; color: var(--copper-lt);
  transition: letter-spacing .25s; display: inline-block;
}
.link-copper:hover { letter-spacing: .25em; }
.s-light .link-copper { color: var(--copper-dk); }

/* ============================================================
   SECTION SHARED
   ============================================================ */
section { position: relative; }
.s-header { text-align: center; margin-bottom: 4.5rem; }
.s-header .eyebrow { display: block; margin-bottom: 1.2rem; }
.s-title { font-family: var(--font-d); font-size: clamp(2rem, 4vw, 3.7rem); font-weight: 400; color: var(--chalk); line-height: 1.2; margin-bottom: 1.1rem; }
.s-title em, .s-title-dark em { font-style: italic; color: var(--copper-lt); }
.s-title-dark { font-family: var(--font-d); font-size: clamp(2rem, 4vw, 3.7rem); font-weight: 400; color: var(--text-dark); line-height: 1.2; margin-bottom: 1.1rem; }
.s-title-dark em { color: var(--copper-dk); }
.s-lead { font-size: .96rem; color: var(--text-dim); max-width: 600px; margin: 0 auto; line-height: 1.85; }
.s-lead-dark { font-size: .96rem; color: var(--text-mid); max-width: 600px; margin: 0 auto; line-height: 1.85; }
.s-light { background: var(--paper); color: var(--text-dark); }

/* ---- Marquee ---- */
.s-marquee { background: var(--copper); color: var(--ink); overflow: hidden; border-block: 1px solid var(--copper-dk); }
.marquee-track { display: flex; width: max-content; animation: marquee 38s linear infinite; }
.marquee-track span {
  font-family: var(--font-d); font-style: italic; font-size: 1.15rem; padding: .85rem 2rem; white-space: nowrap;
  display: inline-flex; align-items: center; gap: 4rem;
}
.marquee-track span::after { content: '◆'; font-size: .55rem; font-style: normal; opacity: .55; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---- Trust strip ---- */
.s-trust { background: var(--graphite); padding: 3.2rem 0; border-bottom: 1px solid var(--line-soft); }
.trust-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem; }
.trust-item { text-align: center; padding: 0 1rem; border-left: 1px solid var(--line-soft); }
.trust-item:first-child { border-left: none; }
.trust-num { font-family: var(--font-d); font-size: clamp(2rem, 3.4vw, 3rem); color: var(--copper-lt); line-height: 1; margin-bottom: .6rem; font-style: italic; }
.trust-label { font-size: .68rem; letter-spacing: .16em; text-transform: uppercase; color: var(--text-dim); line-height: 1.6; }

/* ============================================================
   MISSION
   ============================================================ */
.s-mission { background: var(--paper); padding: 7rem 0; color: var(--text-dark); overflow: hidden; }
.mission-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 7rem; align-items: start; }
.mission-sticky { position: sticky; top: 120px; }
.quote-glyph { font-family: var(--font-d); font-size: 9rem; line-height: .6; color: var(--copper); opacity: .25; font-weight: 700; margin-bottom: 1.5rem; user-select: none; }
.quote-body { font-family: var(--font-d); font-size: clamp(1.3rem, 2.4vw, 1.95rem); font-style: italic; line-height: 1.55; color: var(--text-dark); }
.mission-text .eyebrow { margin-bottom: 1.4rem; color: var(--copper-dk); }
.mission-text h2 { font-family: var(--font-d); font-size: clamp(1.6rem, 2.8vw, 2.4rem); font-weight: 500; color: var(--text-dark); margin-bottom: 1.8rem; line-height: 1.25; }
.mission-text p { font-size: 1.02rem; line-height: 1.85; color: var(--text-mid); margin-bottom: 1.1rem; }
.mission-text p strong { color: var(--text-dark); font-weight: 600; }
.mission-text .btn-dark { margin-top: 1.6rem; }

/* ============================================================
   TECHNIQUES — cards (home)
   ============================================================ */
.s-tech { background: var(--graphite); padding: 7rem 0; }
.tech-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.tech-card { padding: 3rem 2.6rem; background: var(--graphite); position: relative; overflow: hidden; transition: background .4s var(--ease); display: flex; flex-direction: column; }
.tech-card::before {
  content: ''; position: absolute; inset: 0; background: radial-gradient(circle at 0% 0%, rgba(191,154,84,.16), transparent 55%);
  opacity: 0; transition: opacity .5s;
}
.tech-card:hover { background: var(--steel); }
.tech-card:hover::before { opacity: 1; }
.tech-card > * { position: relative; }
.tech-icon { width: 54px; height: 54px; margin-bottom: 1.8rem; stroke: var(--copper-lt); fill: none; stroke-width: 1.3; stroke-linecap: round; stroke-linejoin: round; transition: transform .5s var(--ease); }
.tech-card:hover .tech-icon { transform: translateY(-4px) scale(1.06); }
.tech-tag { font-size: .58rem; font-weight: 600; letter-spacing: .24em; text-transform: uppercase; color: var(--copper); margin-bottom: .8rem; }
.tech-card h3 { font-family: var(--font-d); font-size: 1.4rem; font-weight: 500; color: var(--chalk); margin-bottom: 1rem; line-height: 1.25; }
.tech-card p { font-size: .9rem; line-height: 1.85; color: var(--text-dim); margin-bottom: 1.4rem; }
.tech-card .best { font-size: .8rem; color: var(--text-light); border-top: 1px solid var(--line-soft); padding-top: 1rem; margin-top: auto; margin-bottom: 1.4rem; line-height: 1.6; }
.tech-card .best b { color: var(--copper-lt); font-weight: 600; letter-spacing: .08em; text-transform: uppercase; font-size: .62rem; display: block; margin-bottom: .3rem; }
.tech-card--help { background: linear-gradient(160deg, rgba(191,154,84,.18), rgba(191,154,84,.04)); justify-content: center; }
.tech-card--help:hover { background: linear-gradient(160deg, rgba(191,154,84,.26), rgba(191,154,84,.08)); }
.tech-card--help h3 { font-style: italic; }
.tech-card--help { grid-column: 1 / -1; flex-direction: row; align-items: center; gap: 2.4rem; flex-wrap: wrap; }
.tech-card--help .tech-icon { margin-bottom: 0; flex-shrink: 0; }
.tech-card--help > div, .tech-card--help .help-body { flex: 1; min-width: 240px; }
.tech-card--help .help-body h3 { margin-bottom: .6rem; } .tech-card--help .help-body p { margin-bottom: .8rem; }

/* ============================================================
   SURFACES — tiles
   ============================================================ */
.s-surf { background: var(--paper); padding: 7rem 0; }
.surf-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 3px; }
.surf-tile { position: relative; aspect-ratio: 3/4.4; overflow: hidden; background: var(--steel); display: flex; align-items: flex-end; color: var(--chalk); }
.surf-tile img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform 1s var(--ease); }
.surf-tile::after { content: ''; position: absolute; inset: 0; background: linear-gradient(to top, rgba(10,11,13,.92) 0%, rgba(10,11,13,.45) 50%, rgba(10,11,13,.05) 100%); transition: opacity .4s; }
.surf-tile:hover img { transform: scale(1.07); }
.surf-body { position: relative; z-index: 2; padding: 2rem 1.8rem 2.2rem; }
.surf-body h3 { font-family: var(--font-d); font-size: 1.7rem; font-weight: 500; margin-bottom: .6rem; }
.surf-body p { font-size: .84rem; line-height: 1.7; color: var(--text-light); opacity: .9; margin-bottom: 1rem; }
.surf-body .chips-s { display: flex; flex-wrap: wrap; gap: .35rem; margin-bottom: 1.2rem; }
.surf-body .chips-s span { font-size: .58rem; letter-spacing: .12em; text-transform: uppercase; padding: .22rem .6rem; border: 1px solid rgba(243,228,200,.35); color: var(--cream); }

/* ============================================================
   PROCESS
   ============================================================ */
.s-process { background: var(--ink); padding: 7rem 0; border-top: 1px solid var(--line-soft); }
.steps { display: grid; grid-template-columns: repeat(5, 1fr); gap: 2px; background: var(--line-soft); counter-reset: step; }
.step { background: var(--ink); padding: 2.6rem 1.8rem; transition: background .35s var(--ease); position: relative; }
.step:hover { background: var(--steel); }
.step-num { font-family: var(--font-d); font-size: 3.4rem; font-weight: 700; font-style: italic; color: var(--copper); opacity: .35; line-height: 1; margin-bottom: 1.3rem; }
.step h3 { font-family: var(--font-d); font-size: 1.12rem; font-weight: 500; color: var(--chalk); margin-bottom: .8rem; line-height: 1.35; }
.step p { font-size: .84rem; line-height: 1.8; color: var(--text-dim); }

/* ============================================================
   BEFORE / AFTER
   ============================================================ */
.s-ba { background: var(--graphite); padding: 7rem 0; }
.ba { position: relative; }
.ba-stage { position: relative; aspect-ratio: 4/3; overflow: hidden; background: var(--steel); user-select: none; --pos: 50%; touch-action: pan-y; }
.ba-stage img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; pointer-events: none; }
/* Photo diptychs: each layer shows one half; clipping stays relative to the stage. */
.ba-photo { position: absolute; inset: 0; overflow: hidden; pointer-events: none; }
.ba-stage .ba-photo img { width: 200%; max-width: none; object-fit: fill; }
.ba-stage .ba-photo-after img { left: -100%; }
.ba-before { clip-path: inset(0 calc(100% - var(--pos)) 0 0); }
.ba-handle { position: absolute; top: 0; bottom: 0; left: var(--pos); width: 2px; background: var(--cream); transform: translateX(-1px); pointer-events: none; box-shadow: 0 0 18px rgba(0,0,0,.5); }
.ba-handle::after {
  content: '‹ ›'; position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); width: 46px; height: 46px; border-radius: 50%;
  background: var(--copper); color: var(--ink); display: flex; align-items: center; justify-content: center; font-size: 1.2rem; font-weight: 700; letter-spacing: .05em; box-shadow: 0 4px 18px rgba(0,0,0,.5);
}
.ba-range { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0; cursor: ew-resize; margin: 0; z-index: 3; -webkit-appearance: none; appearance: none; }
.ba-tag { position: absolute; top: 1rem; font-size: .58rem; font-weight: 700; letter-spacing: .22em; text-transform: uppercase; padding: .35rem .85rem; z-index: 2; pointer-events: none; }
.ba-tag-b { left: 1rem; background: rgba(10,11,13,.82); color: var(--cream); }
.ba-tag-a { right: 1rem; background: var(--copper); color: var(--ink); }
.ba-ph { position: absolute; left: 1rem; bottom: 1rem; z-index: 2; font-size: .55rem; letter-spacing: .16em; text-transform: uppercase; color: var(--cream); background: rgba(10,11,13,.7); padding: .25rem .6rem; border: 1px dashed rgba(243,228,200,.4); pointer-events: none; }
.ba-cap { padding: 1.1rem .2rem 0; }
.ba-cap h3 { font-family: var(--font-d); font-size: 1.15rem; font-weight: 500; color: var(--chalk); margin-bottom: .35rem; }
.ba-cap p { font-size: .8rem; color: var(--text-dim); line-height: 1.6; }
.ba-meta { display: flex; flex-wrap: wrap; gap: .4rem; margin-top: .7rem; }
.ba-meta span { font-size: .58rem; letter-spacing: .14em; text-transform: uppercase; color: var(--copper-lt); border: 1px solid var(--line); padding: .2rem .6rem; }

.ba-feature { display: grid; grid-template-columns: 1.35fr 1fr; gap: 4.5rem; align-items: center; }
.ba-feature .ba-copy h2 { font-family: var(--font-d); font-size: clamp(1.8rem, 3.2vw, 2.8rem); font-weight: 400; color: var(--chalk); line-height: 1.25; margin-bottom: 1.4rem; }
.ba-feature .ba-copy h2 em { color: var(--copper-lt); }
.ba-feature .ba-copy p { color: var(--text-dim); font-size: .98rem; line-height: 1.85; margin-bottom: 1.2rem; }
.ba-feature .ba-copy .btn-outline { margin-top: 1rem; }

.s-baPage { background: var(--ink); padding: 5rem 0 7rem; }
.ba-filters { display: flex; gap: .6rem; flex-wrap: wrap; justify-content: center; margin-bottom: 3.5rem; }
.ba-filter { padding: .6rem 1.4rem; border: 1px solid var(--line); background: transparent; color: var(--text-dim); font-size: .64rem; font-weight: 600; letter-spacing: .18em; text-transform: uppercase; cursor: pointer; transition: all .25s; }
.ba-filter:hover { color: var(--copper-lt); border-color: var(--copper); }
.ba-filter.on { background: var(--copper); color: var(--ink); border-color: var(--copper); }
.ba-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 3.5rem 2.5rem; }
.ba-grid .ba[hidden] { display: none; }
.ba-note { margin-top: 4rem; text-align: center; font-size: .82rem; color: var(--text-dim); max-width: 640px; margin-inline: auto; line-height: 1.8; }

/* ============================================================
   AUDIENCES
   ============================================================ */
.s-aud { background: var(--paper); padding: 7rem 0; }
.aud-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 3px; }
.aud-card { background: var(--chalk); padding: 3.6rem 3.2rem; border-left: 3px solid transparent; transition: border-color .3s, background .3s; }
.aud-card:hover { border-left-color: var(--copper); background: var(--linen); }
.aud-card .bar { width: 40px; height: 2px; background: var(--copper); margin-bottom: 2rem; transition: width .3s; }
.aud-card:hover .bar { width: 64px; }
.aud-card h3 { font-family: var(--font-d); font-size: 1.5rem; font-weight: 500; color: var(--text-dark); margin-bottom: 1rem; }
.aud-card > p { font-size: .94rem; line-height: 1.85; color: var(--text-mid); margin-bottom: 1.4rem; }
.aud-card ul { display: flex; flex-direction: column; gap: .55rem; }
.aud-card li { font-size: .88rem; color: var(--text-mid); padding-left: 1.4rem; position: relative; line-height: 1.6; }
.aud-card li::before { content: ''; position: absolute; left: 0; top: .72em; width: 10px; height: 1px; background: var(--copper); }

/* ============================================================
   MANIFESTO + CTA
   ============================================================ */
.s-manifesto { background: var(--steel); padding: 7rem 0; text-align: center; border-block: 1px solid var(--line-soft); overflow: hidden; }
.manifesto-rule { width: 48px; height: 1px; background: var(--copper); margin: 0 auto 3.2rem; }
.manifesto-q { font-family: var(--font-d); font-size: clamp(1.4rem, 2.8vw, 2.5rem); font-style: italic; color: var(--cream); line-height: 1.55; max-width: 800px; margin: 0 auto 2rem; }
.manifesto-cite { font-size: .65rem; font-weight: 600; letter-spacing: .22em; text-transform: uppercase; color: var(--copper-lt); font-style: normal; }
.s-acta { background: var(--ink); padding: 6.5rem 0; text-align: center; border-top: 1px solid var(--line-soft); position: relative; overflow: hidden; }
.s-acta::before { content: ''; position: absolute; inset: 0; background: radial-gradient(ellipse at 50% 120%, rgba(191,154,84,.22), transparent 60%); pointer-events: none; }
.s-acta .wrap-n { position: relative; }
.s-acta .eyebrow { display: block; margin-bottom: 1.5rem; }
.s-acta h2 { font-family: var(--font-d); font-size: clamp(1.8rem, 4vw, 3.3rem); font-weight: 400; font-style: italic; color: var(--chalk); line-height: 1.3; margin-bottom: 1.1rem; }
.s-acta p { font-size: .94rem; color: var(--text-dim); margin-bottom: 2.6rem; max-width: 560px; margin-inline: auto; line-height: 1.8; }

/* ============================================================
   INTRO (sub pages)
   ============================================================ */
.s-intro { background: var(--paper); padding: 7rem 0; color: var(--text-dark); }
.intro-inner .eyebrow { margin-bottom: 1.2rem; color: var(--copper-dk); }
.intro-inner h2 { font-family: var(--font-d); font-size: clamp(1.9rem, 3.2vw, 2.9rem); font-weight: 400; color: var(--text-dark); margin-bottom: 2rem; line-height: 1.25; }
.intro-inner p { font-size: 1.03rem; line-height: 1.9; color: var(--text-mid); margin-bottom: 1.2rem; }
.intro-inner p strong { color: var(--text-dark); font-weight: 600; }
.intro-cols { display: grid; grid-template-columns: 1.1fr 1fr; gap: 5rem; align-items: center; }
.intro-img { position: relative; }
.intro-img img { width: 100%; aspect-ratio: 4/5; object-fit: cover; }
.intro-img::after { content: ''; position: absolute; inset: 1.2rem -1.2rem -1.2rem 1.2rem; border: 1px solid var(--copper); z-index: -1; }

/* ============================================================
   TECHNIQUES PAGE — detail blocks
   ============================================================ */
.s-techpage { background: var(--ink); padding: 3rem 0 6rem; }
.tech-detail { display: grid; grid-template-columns: .9fr 1.5fr; gap: 5rem; padding: 5.5rem 0; border-bottom: 1px solid var(--line-soft); align-items: start; scroll-margin-top: 100px; }
.tech-detail:last-child { border-bottom: none; }
.td-side { position: sticky; top: 120px; }
.td-num { font-family: var(--font-d); font-size: clamp(4.5rem, 8vw, 7.5rem); font-style: italic; font-weight: 700; color: var(--copper); opacity: .28; line-height: .9; margin-bottom: 1rem; }
.td-side h2 { font-family: var(--font-d); font-size: clamp(1.8rem, 3vw, 2.6rem); font-weight: 400; color: var(--chalk); line-height: 1.15; margin-bottom: .8rem; }
.td-side .td-tag { font-size: .66rem; font-weight: 600; letter-spacing: .24em; text-transform: uppercase; color: var(--copper-lt); display: block; margin-bottom: 1.5rem; }
.td-side .tech-icon { margin-bottom: 1.4rem; }
.td-body > p.lead { font-family: var(--font-d); font-style: italic; font-size: clamp(1.15rem, 1.8vw, 1.5rem); line-height: 1.6; color: var(--cream); margin-bottom: 2rem; }
.td-body p { font-size: .96rem; line-height: 1.9; color: var(--text-dim); margin-bottom: 1.2rem; }
.td-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 2px; background: var(--line-soft); margin: 2.2rem 0; }
.td-col { background: var(--graphite); padding: 1.8rem 1.8rem; }
.td-col h4 { font-size: .62rem; font-weight: 600; letter-spacing: .22em; text-transform: uppercase; color: var(--copper-lt); margin-bottom: 1rem; }
.td-col li { font-size: .88rem; color: var(--text-light); line-height: 1.6; padding: .35rem 0 .35rem 1.3rem; position: relative; }
.td-col li::before { content: ''; position: absolute; left: 0; top: 1em; width: 9px; height: 1px; background: var(--copper); }
.td-col.warn li::before { background: var(--text-dim); }
.td-col.warn li { color: var(--text-dim); }
.chips-row { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: .6rem; }
.chips-row span { font-size: .6rem; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; padding: .3rem .8rem; border: 1px solid var(--line); color: var(--cream-dim); }
.chips-label { font-size: .62rem; font-weight: 600; letter-spacing: .22em; text-transform: uppercase; color: var(--text-dim); display: block; margin-top: 2rem; }

/* règle d'emploi (décapage chimique) */
.td-rule { margin: 2rem 0 .4rem; padding: 1.6rem 1.8rem; border: 1px solid var(--copper); background: rgba(191,154,84,.08); }
.td-rule h4 { font-size: .64rem; font-weight: 600; letter-spacing: .22em; text-transform: uppercase; color: var(--copper-lt); margin-bottom: .9rem; }
.td-rule li { font-size: .92rem; line-height: 1.7; color: var(--text-light); padding: .3rem 0 .3rem 1.4rem; position: relative; }
.td-rule li::before { content: ''; position: absolute; left: 0; top: 1.05em; width: 9px; height: 1px; background: var(--copper-lt); }
.td-rule li:last-child { font-weight: 500; color: var(--cream); }

/* comparison table */
.s-compare { background: var(--paper); padding: 7rem 0; color: var(--text-dark); }
.cmp-scroll { overflow-x: auto; margin-top: 1rem; border: 1px solid rgba(31,27,23,.12); background: var(--chalk); }
.cmp { width: 100%; border-collapse: collapse; min-width: 760px; font-size: .88rem; }
.cmp th, .cmp td { padding: 1.05rem 1rem; text-align: center; border-bottom: 1px solid rgba(31,27,23,.09); }
.cmp thead th { font-size: .6rem; font-weight: 600; letter-spacing: .18em; text-transform: uppercase; color: var(--text-mid); background: var(--linen); }
.cmp tbody th { text-align: left; font-family: var(--font-d); font-weight: 500; font-size: 1.02rem; color: var(--text-dark); white-space: nowrap; }
.cmp tbody tr:last-child th, .cmp tbody tr:last-child td { border-bottom: none; }
.cmp tbody tr:hover { background: rgba(191,154,84,.07); }
.rate { display: inline-flex; gap: 3px; vertical-align: middle; }
.rate i { width: 9px; height: 9px; border-radius: 50%; border: 1px solid var(--copper-dk); display: block; }
.rate i.f { background: var(--copper); border-color: var(--copper); }
.rate-no { color: rgba(31,27,23,.3); font-size: 1rem; }
.cmp-note { font-size: .8rem; color: var(--text-mid); margin-top: 1.4rem; line-height: 1.7; }
.legend { display: flex; flex-wrap: wrap; gap: 1.6rem; margin-top: 1.4rem; font-size: .76rem; color: var(--text-mid); align-items: center; }
.legend .rate { margin-right: .4rem; }

/* notice (plomb etc.) */
.s-notice { background: var(--steel); padding: 5rem 0; border-block: 1px solid var(--line-soft); }
.notice { display: grid; grid-template-columns: auto 1fr; gap: 2.5rem; align-items: start; max-width: 980px; margin: 0 auto; }
.notice-ico { width: 64px; height: 64px; border: 1px solid var(--copper); display: flex; align-items: center; justify-content: center; color: var(--copper-lt); }
.notice-ico svg { width: 30px; height: 30px; stroke: currentColor; fill: none; stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; }
.notice h3 { font-family: var(--font-d); font-size: 1.5rem; font-weight: 500; color: var(--chalk); margin-bottom: 1rem; }
.notice p { font-size: .94rem; line-height: 1.85; color: var(--text-dim); margin-bottom: .9rem; }
.notice p strong { color: var(--text-light); font-weight: 600; }

/* ============================================================
   SURFACES PAGE
   ============================================================ */
.s-surfpage { background: var(--ink); padding: 3rem 0 6rem; }
.surf-row { display: grid; grid-template-columns: 1fr 1.25fr; gap: 5rem; padding: 5rem 0; border-bottom: 1px solid var(--line-soft); align-items: start; scroll-margin-top: 100px; }
.surf-row:last-child { border-bottom: none; }
.surf-row.reverse { grid-template-columns: 1.25fr 1fr; }
.surf-row.reverse .sr-img { order: 2; }
.sr-img { position: sticky; top: 110px; }
.sr-img img { width: 100%; aspect-ratio: 4/5; object-fit: cover; }
.sr-img::after { content: ''; position: absolute; inset: 1.2rem 1.2rem -1.2rem -1.2rem; border: 1px solid var(--line); z-index: -1; }
.sr-body .eyebrow { margin-bottom: 1rem; }
.sr-body h2 { font-family: var(--font-d); font-size: clamp(1.9rem, 3.4vw, 3rem); font-weight: 400; color: var(--chalk); line-height: 1.15; margin-bottom: 1.4rem; }
.sr-body > p { font-size: .98rem; line-height: 1.9; color: var(--text-dim); margin-bottom: 1.2rem; }
.sr-block { margin-top: 2.2rem; }
.sr-block h4 { font-size: .62rem; font-weight: 600; letter-spacing: .22em; text-transform: uppercase; color: var(--copper-lt); margin-bottom: .9rem; }
.sr-list { display: grid; grid-template-columns: 1fr 1fr; gap: .1rem 2rem; }
.sr-list li { font-size: .9rem; color: var(--text-light); padding: .4rem 0 .4rem 1.3rem; position: relative; line-height: 1.55; }
.sr-list li::before { content: ''; position: absolute; left: 0; top: 1.05em; width: 9px; height: 1px; background: var(--copper); }
.sr-tech { display: flex; flex-wrap: wrap; gap: .5rem; }
.sr-tech a { font-size: .62rem; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; padding: .4rem .95rem; border: 1px solid var(--copper); color: var(--copper-lt); transition: all .25s; }
.sr-tech a:hover { background: var(--copper); color: var(--ink); }
.sr-note { margin-top: 1.8rem; padding: 1.1rem 1.3rem; border-left: 2px solid var(--copper); background: rgba(191,154,84,.07); font-size: .86rem; line-height: 1.75; color: var(--text-light); }

.s-finish { background: var(--paper); padding: 7rem 0; color: var(--text-dark); }
.fin-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 3px; }
.fin-card { background: var(--chalk); padding: 2.4rem 1.8rem; transition: background .3s; }
.fin-card:hover { background: var(--linen); }
.fin-sw { width: 44px; height: 44px; border-radius: 50%; margin-bottom: 1.4rem; box-shadow: inset 0 0 0 1px rgba(31,27,23,.15); }
.fin-card h3 { font-family: var(--font-d); font-size: 1.15rem; font-weight: 500; color: var(--text-dark); margin-bottom: .7rem; }
.fin-card p { font-size: .86rem; line-height: 1.8; color: var(--text-mid); }

/* ============================================================
   ABOUT
   ============================================================ */
.s-about { background: var(--paper); padding: 7rem 0; }
.about-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 6rem; align-items: start; }
.about-body .eyebrow { margin-bottom: 1.4rem; color: var(--copper-dk); }
.about-body h2 { font-family: var(--font-d); font-size: clamp(1.9rem, 3vw, 2.8rem); font-weight: 500; color: var(--text-dark); margin-bottom: 2rem; line-height: 1.2; }
.about-body p { font-size: 1rem; line-height: 1.9; color: var(--text-mid); margin-bottom: 1.3rem; }
.about-body p strong { color: var(--text-dark); font-weight: 600; }
.about-side { position: sticky; top: 120px; }
.about-card { background: var(--ink); color: var(--text-light); padding: 3rem 2.6rem; position: relative; overflow: hidden; }
.about-card::before { content: ''; position: absolute; inset: 0; background: radial-gradient(circle at 100% 0%, rgba(191,154,84,.25), transparent 60%); }
.about-card > * { position: relative; }
.about-card img { height: 120px; width: auto; margin: 0 auto 2rem; }
.about-card h3 { font-family: var(--font-d); font-size: 1.25rem; font-weight: 500; color: var(--chalk); margin-bottom: 1rem; text-align: center; }
.about-card p { font-size: .88rem; line-height: 1.8; color: var(--text-dim); text-align: center; margin-bottom: 1.4rem; }
.about-card .cta-btns { margin-top: 1.4rem; }
.s-values { background: var(--graphite); padding: 7rem 0; }
.values-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2px; background: var(--line-soft); }
.value { background: var(--graphite); padding: 3rem 2.2rem; transition: background .35s; }
.value:hover { background: var(--steel); }
.value .step-num { font-size: 2.6rem; margin-bottom: 1.2rem; }
.value h3 { font-family: var(--font-d); font-size: 1.15rem; font-weight: 500; color: var(--chalk); margin-bottom: .9rem; }
.value p { font-size: .86rem; line-height: 1.85; color: var(--text-dim); }
.s-sister { background: var(--steel); padding: 4.5rem 0; border-block: 1px solid var(--line-soft); }
.sister { display: flex; align-items: center; gap: 3.5rem; flex-wrap: wrap; justify-content: center; }
.sister-logo { flex-shrink: 0; display: block; padding: 1.4rem 2rem; border: 1px solid var(--line); transition: border-color .3s, background .3s; }
.sister-logo:hover { border-color: var(--copper); background: rgba(191,154,84,.06); }
.sister-logo img { height: 96px; width: auto; }
.sister-text { max-width: 620px; }
.sister-text h3 { font-family: var(--font-d); font-size: 1.2rem; font-weight: 500; color: var(--chalk); margin-bottom: .7rem; }
.sister-text p { font-size: .9rem; line-height: 1.8; color: var(--text-dim); margin-bottom: 1rem; }

/* ============================================================
   FAQ
   ============================================================ */
.s-faq { background: var(--paper); padding: 6rem 0 7rem; color: var(--text-dark); }
.faq-cat { font-family: var(--font-d); font-style: italic; font-size: 1.5rem; color: var(--copper-dk); margin: 3.5rem 0 1.2rem; padding-bottom: .8rem; border-bottom: 1px solid rgba(31,27,23,.15); }
.faq-cat:first-child { margin-top: 0; }
.faq-item { border-bottom: 1px solid rgba(31,27,23,.12); }
.faq-item summary {
  list-style: none; cursor: pointer; padding: 1.5rem 3rem 1.5rem 0; position: relative;
  font-family: var(--font-d); font-size: 1.12rem; font-weight: 500; color: var(--text-dark); line-height: 1.4; transition: color .25s;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after, .faq-item summary::before { content: ''; position: absolute; right: .4rem; top: 50%; width: 16px; height: 1px; background: var(--copper-dk); transition: transform .3s var(--ease); }
.faq-item summary::before { transform: rotate(90deg); }
.faq-item[open] summary::before { transform: rotate(0); }
.faq-item summary:hover { color: var(--copper-dk); }
.faq-a { padding: 0 3rem 1.7rem 0; font-size: .96rem; line-height: 1.9; color: var(--text-mid); }
.faq-a p { margin-bottom: .9rem; }
.faq-a a { color: var(--copper-dk); border-bottom: 1px solid currentColor; }

/* ============================================================
   CONTACT / FORM
   ============================================================ */
.s-contact { background: var(--paper); padding: 6rem 0 7rem; color: var(--text-dark); }
.contact-grid { display: grid; grid-template-columns: 1.7fr 1fr; gap: 5rem; align-items: start; }
.cf h2, .contact-info h2 { font-family: var(--font-d); font-size: clamp(1.7rem, 2.8vw, 2.4rem); font-weight: 400; color: var(--text-dark); margin-bottom: 1rem; line-height: 1.25; }
.form-intro-p { font-size: .96rem; color: var(--text-mid); line-height: 1.8; margin-bottom: 2.6rem; max-width: 640px; }
.f-set { border: none; margin-bottom: 2.8rem; min-width: 0; }
.f-set legend { font-family: var(--font-d); font-size: 1.25rem; color: var(--text-dark); padding: 0; margin-bottom: 1.2rem; display: flex; align-items: baseline; gap: .8rem; width: 100%; padding-bottom: .8rem; border-bottom: 1px solid rgba(31,27,23,.14); }
.f-set legend .n { font-style: italic; color: var(--copper-dk); font-size: 1.1rem; }
.f-set legend small { font-family: var(--font-b); font-size: .62rem; letter-spacing: .16em; text-transform: uppercase; color: var(--text-mid); margin-left: auto; font-weight: 500; }
.chips { display: grid; grid-template-columns: repeat(auto-fill, minmax(205px, 1fr)); gap: .7rem; }
.chip { position: relative; display: block; cursor: pointer; }
.chip input { position: absolute; opacity: 0; inset: 0; width: 100%; height: 100%; cursor: pointer; margin: 0; }
.chip > span {
  display: flex; flex-direction: column; gap: .15rem; padding: .95rem 1.1rem .95rem 2.9rem; border: 1px solid rgba(31,27,23,.2); background: var(--chalk);
  font-size: .9rem; font-weight: 500; color: var(--text-dark); position: relative; transition: border-color .2s, background .2s, box-shadow .2s; line-height: 1.3;
}
.chip > span small { font-size: .74rem; font-weight: 400; color: var(--text-mid); }
.chip > span::before {
  content: ''; position: absolute; left: 1rem; top: 1.05rem; width: 16px; height: 16px; border: 1px solid rgba(31,27,23,.4); background: #fff; transition: all .2s;
}
.chip > span::after {
  content: ''; position: absolute; left: 1.33rem; top: 1.18rem; width: 4px; height: 8px; border: solid var(--ink); border-width: 0 2px 2px 0; transform: rotate(45deg) scale(0); transition: transform .2s;
}
.chip:hover > span { border-color: var(--copper); }
.chip input:checked + span { border-color: var(--copper); background: #fff; box-shadow: 0 0 0 1px var(--copper), 0 6px 18px rgba(191,154,84,.15); }
.chip input:checked + span::before { background: var(--copper); border-color: var(--copper); }
.chip input:checked + span::after { transform: rotate(45deg) scale(1); }
.chip input:focus-visible + span { outline: 2px solid var(--copper-dk); outline-offset: 2px; }
.chip--unknown > span { border-style: dashed; background: rgba(191,154,84,.07); }
.chip--radio > span::before { border-radius: 50%; }
.chip--radio > span::after { border: none; width: 8px; height: 8px; border-radius: 50%; background: var(--ink); left: 1.27rem; top: 1.27rem; transform: scale(0); }
.chip--radio input:checked + span::after { transform: scale(1); }
.f-other { margin-top: .8rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.2rem; }
.form-row.r3 { grid-template-columns: 1fr 1fr 1fr; }
.form-row.r-addr { grid-template-columns: 2fr 1fr; }
.form-row.r-city { grid-template-columns: 1fr 2fr; }
.form-group { display: flex; flex-direction: column; gap: .45rem; margin-bottom: 1.2rem; }
.form-group label { font-size: .62rem; font-weight: 600; letter-spacing: .15em; text-transform: uppercase; color: var(--text-mid); }
.form-group label i { color: var(--copper-dk); font-style: normal; }
.form-group input, .form-group select, .form-group textarea {
  font-family: var(--font-b); font-size: .94rem; color: var(--text-dark); background: #fff; border: 1px solid rgba(31,27,23,.2);
  padding: .85rem 1rem; transition: border-color .25s, box-shadow .25s; outline: none; -webkit-appearance: none; appearance: none; border-radius: 0; width: 100%;
}
.form-group select { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='none' stroke='%238F6F34' stroke-width='1.5'%3E%3Cpath d='M1 1l5 5 5-5'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 1rem center; padding-right: 2.6rem; }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { border-color: var(--copper); box-shadow: 0 0 0 3px rgba(191,154,84,.15); }
.form-group textarea { min-height: 170px; resize: vertical; line-height: 1.6; }
.form-group .has-error, .form-group input.err, .form-group textarea.err { border-color: #b3382a; }
.f-hint { font-size: .78rem; color: var(--text-mid); line-height: 1.6; }
.f-check { display: flex; gap: .8rem; align-items: flex-start; font-size: .84rem; color: var(--text-mid); line-height: 1.6; cursor: pointer; }
.f-check input { margin-top: .25rem; accent-color: var(--copper-dk); width: 17px; height: 17px; flex-shrink: 0; }
.f-check a { color: var(--copper-dk); border-bottom: 1px solid currentColor; }
.f-toggle { margin: .4rem 0 1.4rem; }
.f-reveal[hidden] { display: none; }
/* upload */
.drop { border: 1.5px dashed rgba(31,27,23,.3); background: var(--chalk); padding: 2.2rem 1.5rem; text-align: center; cursor: pointer; transition: border-color .25s, background .25s; position: relative; }
.drop:hover, .drop.drag { border-color: var(--copper); background: #fff; }
.drop input { position: absolute; inset: 0; opacity: 0; cursor: pointer; width: 100%; height: 100%; }
.drop svg { width: 34px; height: 34px; stroke: var(--copper-dk); fill: none; stroke-width: 1.3; stroke-linecap: round; stroke-linejoin: round; margin: 0 auto .8rem; }
.drop strong { display: block; font-family: var(--font-d); font-weight: 500; font-size: 1.05rem; color: var(--text-dark); margin-bottom: .3rem; }
.drop span { font-size: .78rem; color: var(--text-mid); }
.thumbs { display: grid; grid-template-columns: repeat(auto-fill, minmax(104px, 1fr)); gap: .7rem; margin-top: 1rem; }
.thumbs:empty { display: none; }
.thumb { position: relative; aspect-ratio: 1; background: var(--linen); overflow: hidden; border: 1px solid rgba(31,27,23,.15); }
.thumb img { width: 100%; height: 100%; object-fit: cover; }
.thumb .doc { display: flex; height: 100%; align-items: center; justify-content: center; font-size: .7rem; font-weight: 700; letter-spacing: .1em; color: var(--copper-dk); }
.thumb button { position: absolute; top: 4px; right: 4px; width: 22px; height: 22px; border: none; background: rgba(10,11,13,.85); color: #fff; cursor: pointer; font-size: .9rem; line-height: 1; }
.thumb button:hover { background: var(--copper-dk); }
.thumb small { position: absolute; left: 0; right: 0; bottom: 0; background: rgba(10,11,13,.7); color: #fff; font-size: .58rem; padding: .15rem .35rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.form-submit { display: flex; align-items: center; gap: 1.6rem; flex-wrap: wrap; margin-top: 1.6rem; }
.form-submit .btn-fill[disabled] { opacity: .55; pointer-events: none; }
.form-submit .f-hint { max-width: 320px; }
.form-msg { display: none; padding: 1.2rem 1.5rem; margin-top: 1.5rem; font-size: .92rem; line-height: 1.7; border: 1px solid rgba(191,154,84,.4); background: rgba(191,154,84,.1); color: var(--text-dark); }
.form-msg.show { display: block; }
.form-msg.error { border-color: #b3382a; background: rgba(179,56,42,.07); }
.form-msg a { color: var(--copper-dk); border-bottom: 1px solid currentColor; }
.form-ok { text-align: center; padding: 3rem 1rem; }
.form-ok svg { width: 56px; height: 56px; stroke: var(--copper-dk); fill: none; stroke-width: 1.4; margin: 0 auto 1.4rem; }
.form-ok h3 { font-family: var(--font-d); font-size: 1.8rem; font-weight: 400; margin-bottom: .8rem; }
.form-ok p { color: var(--text-mid); line-height: 1.8; max-width: 460px; margin: 0 auto; }

.contact-info { position: sticky; top: 110px; background: var(--ink); color: var(--text-light); padding: 2.8rem 2.4rem; }
.contact-info h2 { color: var(--chalk); font-size: 1.5rem; }
.ci-item { padding: 1.2rem 0; border-top: 1px solid var(--line-soft); }
.ci-item:first-of-type { border-top: none; padding-top: .4rem; }
.ci-label { font-size: .6rem; font-weight: 600; letter-spacing: .22em; text-transform: uppercase; color: var(--copper-lt); margin-bottom: .45rem; }
.ci-val { font-size: .94rem; color: var(--text-light); line-height: 1.65; }
.ci-val a { color: var(--chalk); transition: color .2s; border-bottom: 1px solid rgba(243,228,200,.25); }
.ci-val a:hover { color: var(--copper-lt); }
.ci-val em { color: var(--text-dim); font-size: .85rem; }
.contact-info .zone { margin-top: 1.2rem; padding-top: 1.2rem; border-top: 1px solid var(--line-soft); font-size: .82rem; color: var(--text-dim); line-height: 1.7; }
.s-map { padding: 0 0 5rem; background: var(--paper); }
.s-map h2 { font-family: var(--font-d); font-size: 1.5rem; font-weight: 400; color: var(--text-dark); margin-bottom: 1.4rem; }
#dc-map { width: 100%; height: 420px; overflow: hidden; background: var(--linen); }

/* legal */
.s-legal { background: var(--paper); padding: 6rem 0 7rem; color: var(--text-dark); }
.legal h2 { font-family: var(--font-d); font-size: 1.5rem; font-weight: 500; color: var(--text-dark); margin: 2.6rem 0 .9rem; }
.legal h2:first-child { margin-top: 0; }
.legal p, .legal li { font-size: .98rem; line-height: 1.85; color: var(--text-mid); margin-bottom: .8rem; }
.legal a { color: var(--copper-dk); border-bottom: 1px solid currentColor; }
.legal .updated { margin-top: 3rem; font-size: .8rem; color: var(--text-mid); }

/* ============================================================
   FOOTER
   ============================================================ */
footer { background: var(--graphite); padding: 5rem 0 2.5rem; border-top: 1px solid var(--line-soft); }
.footer-grid { display: grid; grid-template-columns: 1.3fr 1fr 1fr 1.1fr; gap: 4rem; margin-bottom: 4rem; }
.footer-brand img { height: 130px; width: auto; margin-bottom: 1.4rem; }
.footer-brand p { font-size: .84rem; line-height: 1.8; color: var(--text-dim); max-width: 290px; margin-bottom: 1rem; }
.footer-brand a.ww { color: var(--copper-lt); border-bottom: 1px solid var(--line); }
.footer-col h4 { font-size: .62rem; font-weight: 600; letter-spacing: .22em; text-transform: uppercase; color: var(--copper-lt); margin-bottom: 1.5rem; }
.footer-col ul { display: flex; flex-direction: column; gap: .7rem; }
.footer-col ul a { font-size: .84rem; color: var(--text-dim); transition: color .2s; }
.footer-col ul a:hover { color: var(--text-light); }
.footer-col p { font-size: .84rem; color: var(--text-dim); line-height: 1.75; }
.footer-col a.fc-link { font-size: .84rem; color: var(--text-dim); display: block; margin-bottom: .5rem; transition: color .2s; }
.footer-col a.fc-link:hover { color: var(--copper-lt); }
.footer-bottom { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 1rem; padding-top: 2rem; border-top: 1px solid var(--line-soft); }
.footer-copy { font-size: .75rem; color: var(--text-dim); }
.footer-legal { display: flex; gap: 1.8rem; flex-wrap: wrap; }
.footer-legal a { font-size: .72rem; color: var(--text-dim); transition: color .2s; }
.footer-legal a:hover { color: var(--text-light); }

/* ============================================================
   ANIMATIONS
   ============================================================ */
@keyframes fadeIn { to { opacity: 1; } }
@keyframes pulse { 0%,100% { opacity: .35; } 50% { opacity: 1; } }
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.reveal.visible { opacity: 1; transform: none; }
.reveal-d1 { transition-delay: .1s; } .reveal-d2 { transition-delay: .2s; } .reveal-d3 { transition-delay: .3s; } .reveal-d4 { transition-delay: .4s; }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition-duration: .01ms !important; transition-delay: 0s !important; }
  .reveal { opacity: 1; transform: none; }
  html { scroll-behavior: auto; }
  .hero-bg, .hero-logo img, .hero-eyebrow, .h1-main, .h1-of, .h1-sub, .hero-tagline, .hero-ctas { opacity: 1 !important; transform: none !important; }
  .hero-rule { width: 72px; opacity: 1; }
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1180px) {
  .nav-links { gap: 1.5rem; }
  .steps { grid-template-columns: repeat(3, 1fr); }
  .values-grid, .fin-grid { grid-template-columns: repeat(2, 1fr); }
  .surf-grid { grid-template-columns: repeat(2, 1fr); }
  .surf-tile { aspect-ratio: 4/3.6; }
}
@media (max-width: 1024px) {
  .mission-grid { grid-template-columns: 1fr; gap: 3.5rem; }
  .mission-sticky { position: static; }
  .tech-grid { grid-template-columns: repeat(2, 1fr); }
  .ba-feature { grid-template-columns: 1fr; gap: 3rem; }
  .intro-cols, .about-grid { grid-template-columns: 1fr; gap: 3.5rem; }
  .about-side { position: static; }
  .tech-detail { grid-template-columns: 1fr; gap: 2rem; padding: 4rem 0; }
  .td-side { position: static; }
  .surf-row, .surf-row.reverse { grid-template-columns: 1fr; gap: 3rem; }
  .surf-row.reverse .sr-img { order: 0; }
  .sr-img { position: static; }
  .sr-img img { aspect-ratio: 16/10; }
  .contact-grid { grid-template-columns: 1fr; gap: 3.5rem; }
  .contact-info { position: static; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 3rem; }
}
@media (max-width: 860px) {
  .nav-inner { grid-template-columns: auto 1fr; height: 72px; }
  .nav-inner > nav { display: none; }
  .nav-links { display: none; }
  .nav-burger { display: flex; }
  .nav-end { justify-content: flex-end; }
  .nav-logo img { height: 40px; }
  .nav-mobile { top: 72px; }
}
@media (max-width: 768px) {
  .wrap, .wrap-n { padding: 0 1.5rem; }
  .trust-grid { grid-template-columns: 1fr 1fr; gap: 2.2rem 1rem; }
  .trust-item:nth-child(3) { border-left: none; }
  .tech-grid { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .aud-grid { grid-template-columns: 1fr; }
  .aud-card { padding: 2.6rem 2rem; }
  .ba-grid { grid-template-columns: 1fr; }
  .td-cols, .sr-list { grid-template-columns: 1fr; }
  .form-row, .form-row.r3, .form-row.r-addr, .form-row.r-city { grid-template-columns: 1fr; gap: 0; }
  .footer-grid { grid-template-columns: 1fr; }
  .notice { grid-template-columns: 1fr; gap: 1.5rem; }
  .hero-sub { min-height: 44vh; }
  .hero-sub .hero-content { padding: 3rem 1.5rem 3rem; }
  .hero:not(.hero-sub) { min-height: auto; }
  .hero:not(.hero-sub) .hero-content { padding: 6.5rem 1.4rem 4.5rem; }
  .hero:not(.hero-sub) .hero-scroll { display: none; }
  .values-grid, .fin-grid { grid-template-columns: 1fr; }
  .surf-grid { grid-template-columns: 1fr; }
  .surf-tile { aspect-ratio: 4/3.2; }
  .s-header { margin-bottom: 3rem; }
  .f-set legend small { display: none; }
  .faq-item summary { font-size: 1.02rem; }
}
@media (max-width: 480px) {
  .hero-sub { min-height: 40vh; }
  .chips { grid-template-columns: 1fr; }
  .contact-info { padding: 2.2rem 1.6rem; }
}

/* ============================================================
   V2 : OPTIMISATIONS (hero plus compact, rythme vertical, nouveau logo)
   ============================================================ */
:root { --sec: 6rem; }
.s-mission, .s-tech, .s-surf, .s-process, .s-ba, .s-aud, .s-manifesto, .s-intro,
.s-compare, .s-finish, .s-about, .s-values { padding-block: var(--sec); }
.s-acta { padding-block: 5.5rem; }
.s-header { margin-bottom: 3.6rem; }

/* Navigation : logo horizontal fin */
.nav-logo img { height: 38px; }
.footer-brand img { height: 120px; }
.about-card img { height: 110px; }

/* Hero d'accueil : moins haut, plus lisible */
.hero { min-height: min(100svh, 860px); }
.hero:not(.hero-sub) .hero-content { padding: 7.5rem 2rem 4.5rem; }
.hero-logo { margin-bottom: 1.5rem; }
.hero-logo img { height: clamp(100px, 11vw, 160px); }
.hero-eyebrow { margin-bottom: 1.6rem; }
.hero-h1 { margin-bottom: 1.2rem; }
.h1-main { font-size: clamp(3rem, 6.4vw, 6.4rem); }
.h1-of { font-size: clamp(1rem, 1.8vw, 1.5rem); margin: .35rem 0; }
.h1-sub { font-size: clamp(2rem, 4.6vw, 4.6rem); }
.hero-rule { margin: 1.4rem auto; }
.hero-lead {
  max-width: 640px; margin: 0 auto 2.2rem; font-size: clamp(.95rem, 1.15vw, 1.06rem); line-height: 1.75;
  color: var(--text-light); opacity: 0; transition: opacity 1s 1.4s var(--ease);
}
.hero.loaded .hero-lead { opacity: 1; }
/* Animation d'entrée raccourcie (tout est visible en ~1,8 s) */
.hero-logo img { transition-delay: .1s; }
.hero-eyebrow { transition-delay: .3s; }
.h1-main { transition-delay: .5s; }
.h1-of { transition-delay: .75s; }
.h1-sub { transition-delay: .95s; }
.hero-rule { transition-delay: 1.15s, 1.15s; }
.hero-ctas { transition-delay: 1.6s; }
.hero-scroll { animation-delay: 2.2s; }

/* Hero des sous-pages : bandeau compact */
.hero-sub { min-height: clamp(300px, 40vh, 440px); }
.hero-sub .hero-content { padding: 7rem 2rem 3rem; }
.hero-sub .h1-main { font-size: clamp(2.2rem, 4.4vw, 4.2rem); }
.hero-sub .hero-eyebrow { margin-bottom: 1.1rem; }
.hero-sub .hero-rule { margin: 1.1rem auto; }

@media (max-width: 860px) {
  .nav-logo img { height: 32px; }
}
@media (max-width: 768px) {
  :root { --sec: 4.5rem; }
  .s-acta { padding-block: 4.5rem; }
  .s-header { margin-bottom: 2.6rem; }
  .hero:not(.hero-sub) .hero-content { padding: 6.2rem 1.25rem 3.6rem; }
  .hero-logo img { height: 92px; }
  .h1-main { font-size: clamp(2.6rem, 12vw, 3.6rem); }
  .h1-sub { font-size: clamp(1.9rem, 9vw, 2.8rem); }
  .hero-lead { font-size: .94rem; margin-bottom: 1.8rem; }
  .hero-sub { min-height: auto; }
  .hero-sub .hero-content { padding: 6rem 1.25rem 2.4rem; }
  .hero-sub .h1-main { font-size: clamp(2rem, 9vw, 2.8rem); }
  .hero-ctas .btn-fill, .hero-ctas .btn-outline { width: 100%; justify-content: center; max-width: 340px; }
}

/* ============================================================
   V3 : HARMONISATION TYPOGRAPHIQUE AVEC LE LOGO
   Titres et libellés en Josefin Sans (police du logo), texte courant en Inter.
   ============================================================ */
:root { --font-d: 'Josefin Sans', 'Inter', system-ui, sans-serif; --font-l: 'Josefin Sans', 'Inter', system-ui, sans-serif; }

/* Titres : graisse légère, comme le logo */
.s-title, .s-title-dark, .mission-text h2, .intro-inner h2, .about-body h2, .td-side h2, .sr-body h2,
.ba-feature .ba-copy h2, .cf h2, .contact-info h2, .s-acta h2, .s-map h2, .legal h2,
.tech-card h3, .surf-body h3, .step h3, .aud-card h3, .fin-card h3, .value h3, .ba-cap h3,
.notice h3, .sister-text h3, .about-card h3, .faq-item summary, .faq-cat, .f-set legend, .drop strong, .form-ok h3 {
  font-family: var(--font-d); font-weight: 300; letter-spacing: .01em;
}
.s-title, .s-title-dark { font-size: clamp(2rem, 3.8vw, 3.4rem); letter-spacing: .015em; }
.tech-card h3, .aud-card h3, .surf-body h3 { font-weight: 400; }
.step h3, .value h3, .fin-card h3, .ba-cap h3, .faq-item summary { font-weight: 400; }
.s-title em, .s-title-dark em, .ba-feature .ba-copy h2 em { font-style: italic; font-weight: 300; }
.s-acta h2 { font-style: normal; }
.faq-cat { font-style: normal; text-transform: uppercase; letter-spacing: .14em; font-size: 1.05rem; font-weight: 400; }

/* Citations : italique fin */
.quote-body, .manifesto-q, .td-body > p.lead, .marquee-track span {
  font-family: var(--font-d); font-style: italic; font-weight: 300; letter-spacing: .01em;
}
.quote-glyph { font-family: var(--font-d); font-weight: 200; }
.marquee-track span { font-style: normal; text-transform: uppercase; letter-spacing: .22em; font-size: .9rem; font-weight: 400; }

/* Hero */
.hero-h1 { font-family: var(--font-d); line-height: 1.02; }
.h1-main { font-weight: 300; letter-spacing: .02em; }
.h1-of { font-weight: 300; font-style: italic; letter-spacing: .06em; }
.h1-sub { font-weight: 200; font-style: italic; letter-spacing: .02em; }

/* Chiffres */
.trust-num, .step-num, .td-num { font-family: var(--font-d); font-weight: 200; font-style: normal; }
.step-num { opacity: .55; }
.td-num { opacity: .4; }

/* Libellés en capitales espacées, comme le mot DECOAT */
.eyebrow, .hero-eyebrow, .nav-links a, .lang-btn, .nav-mobile ul a, .btn-outline, .btn-fill, .btn-dark, .link-copper,
.tech-tag, .td-tag, .chips-label, .td-col h4, .sr-block h4, .td-rule h4, .trust-label, .ba-tag, .ba-filter, .ba-meta span,
.chips-row span, .surf-body .chips-s span, .sr-tech a, .footer-col h4, .ci-label, .form-group label, .manifesto-cite,
.tech-card .best b, .cmp thead th, .hero-tagline {
  font-family: var(--font-l);
}
.eyebrow, .hero-eyebrow { font-weight: 400; font-size: .72rem; letter-spacing: .3em; }
.nav-links a { font-size: .78rem; font-weight: 400; letter-spacing: .14em; }
.btn-outline, .btn-fill, .btn-dark { font-size: .74rem; font-weight: 600; letter-spacing: .2em; padding-top: 1.02rem; padding-bottom: .88rem; }
.link-copper, .tech-tag, .td-tag, .ba-tag, .ba-filter { font-size: .72rem; font-weight: 600; }
.footer-col h4, .ci-label, .td-col h4, .sr-block h4, .td-rule h4, .chips-label { font-size: .7rem; font-weight: 600; }
.form-group label { font-size: .7rem; letter-spacing: .14em; }
.trust-label { font-size: .74rem; }
.cmp tbody th { font-family: var(--font-d); font-weight: 400; }
.nav-links a { font-size: .74rem; }
@media (max-width: 1180px) { .nav-links { gap: 1.2rem; } .nav-links a { font-size: .7rem; letter-spacing: .1em; } }
@media (max-width: 1000px) { .nav-links { gap: .9rem; } .nav-inner { gap: 1.2rem; } }

/* ============================================================
   V4 : « révéler. » aussi grand que « Décaper », avec effet de décapage
   Le mot apparaît d'abord « sous la peinture » (gris mat moucheté),
   puis un front lumineux le décape de gauche à droite et révèle le cuivre.
   ============================================================ */
.h1-sub {
  font-size: clamp(3rem, 6.4vw, 6.4rem); font-style: normal; font-weight: 400; letter-spacing: .02em;
  background: none; -webkit-background-clip: initial; background-clip: initial; color: inherit; animation: none;
  margin-top: .1em;
}
.rv {
  position: relative; display: inline-block; padding: 0 .04em;
  background:
    radial-gradient(circle at 30% 40%, rgba(120,126,120,.9) 0 1.4px, transparent 2.4px) 0 0 / 13px 11px,
    radial-gradient(circle at 70% 65%, rgba(70,74,71,.95) 0 1.2px, transparent 2.2px) 0 0 / 9px 14px,
    linear-gradient(175deg, #5b605c 0%, #474b48 55%, #3a3d3b 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.rv::after {
  content: attr(data-text); position: absolute; inset: 0; padding: 0 .04em;
  background: linear-gradient(100deg, var(--copper-lt) 0%, var(--cream) 38%, var(--copper-lt) 58%, var(--cream) 100%);
  background-size: 220% 100%; -webkit-background-clip: text; background-clip: text; color: transparent;
  clip-path: inset(0 100% 0 0);
  animation: rv-strip 1.9s 1.35s cubic-bezier(.65,.05,.35,1) forwards, shine 7s linear 3.4s infinite;
  filter: drop-shadow(0 0 18px rgba(212,175,108,.25));
}
.rv::before {
  content: ''; position: absolute; top: -4%; bottom: -2%; left: 0; width: 3px; z-index: 2; pointer-events: none;
  background: linear-gradient(to bottom, transparent, #FFF4DE 20%, #FFE2B8 80%, transparent);
  box-shadow: 0 0 14px 3px rgba(240,222,178,.85), 0 0 46px 12px rgba(212,175,108,.55);
  opacity: 0;
  animation: rv-sweep 1.9s 1.35s cubic-bezier(.65,.05,.35,1) forwards;
}
@keyframes rv-strip { to { clip-path: inset(0 0 0 0); } }
@keyframes rv-sweep {
  0% { left: 0; opacity: 0; } 6% { opacity: 1; } 92% { opacity: 1; } 100% { left: 100%; opacity: 0; }
}
@media (max-width: 768px) { .h1-sub { font-size: clamp(2.6rem, 12vw, 3.6rem); } }
@media (prefers-reduced-motion: reduce) {
  .rv::after { clip-path: none !important; }
  .rv::before { display: none; }
}

/* ============================================================
   V5 : FORMULAIRE, champs obligatoires lisibles et discrets
   Point cuivré devant le libellé + liseré cuivré à gauche du champ.
   ============================================================ */
.form-req-note { display: flex; align-items: center; gap: .6rem; font-size: .84rem; color: var(--text-mid); margin: -1.2rem 0 2rem; }
.form-req-note .dot, .form-group.req > label::before, .req-check > span::before {
  content: ''; display: inline-block; width: 7px; height: 7px; border-radius: 50%; background: var(--copper);
  box-shadow: 0 0 0 3px rgba(191,154,84,.18); flex-shrink: 0;
}
.form-group.req > label { display: flex; align-items: center; gap: .55rem; color: var(--text-dark); }
.form-group.req input, .form-group.req textarea { border-left: 3px solid var(--copper); }
.form-group.req input:focus, .form-group.req textarea:focus { border-left-color: var(--copper-dk); }
.form-group .opt { font-family: var(--font-b); text-transform: none; letter-spacing: 0; font-weight: 400; font-size: .74rem; color: rgba(85,78,69,.7); font-style: italic; margin-left: .35rem; }
.f-set legend small.is-req { color: var(--copper-dk); font-weight: 600; }
.f-set legend small.is-req::before { content: ''; display: inline-block; width: 7px; height: 7px; border-radius: 50%; background: var(--copper); margin-right: .5rem; vertical-align: middle; box-shadow: 0 0 0 3px rgba(191,154,84,.18); }
.req-check > span::before { margin-right: .5rem; vertical-align: middle; position: relative; top: -1px; }
.form-group input.err, .form-group textarea.err { border-color: #b3382a; border-left-color: #b3382a; background: #fff8f6; }
@media (max-width: 768px) { .f-set legend small.is-req { display: inline; font-size: .58rem; } }

/* Pages sans hero (ex. devis) : barre de navigation toujours sur fond sombre pour que le logo reste lisible */
body:not(:has(.hero)) #nav {
  background: linear-gradient(rgba(10,11,13,.35), rgba(10,11,13,.55)), url('../images/hero-bg.jpg') center 30% / cover no-repeat, var(--ink);
  box-shadow: 0 1px 0 rgba(191,154,84,.18);
}
body:not(:has(.hero)) #nav .nav-inner { border-bottom-color: transparent; }

/* V6 : bandeau des sous-pages plus compact sur desktop (~340 px au lieu de ~440 px) */
@media (min-width: 769px) {
  .hero-sub { min-height: clamp(260px, 31vh, 350px); }
  .hero-sub .hero-content { padding: 6.4rem 2rem 2.4rem; }
  .hero-sub .h1-main { font-size: clamp(2.2rem, 3.6vw, 3.6rem); }
  .hero-sub .h1-of { font-size: clamp(.95rem, 1.4vw, 1.25rem); margin: .2rem 0; }
  .hero-sub .hero-eyebrow { margin-bottom: .9rem; }
  .hero-sub .hero-rule { margin: .9rem auto; }
  .hero-sub .hero-h1 { margin-bottom: .6rem; }
}

/* Page de remerciement */
.merci-box { text-align: center; }
.merci-check { width: 64px; height: 64px; fill: none; stroke: var(--copper-dk); stroke-width: 1.2; stroke-linecap: round; stroke-linejoin: round; margin: 0 auto 1.6rem; display: block; }
.merci-check path { stroke-dasharray: 20; stroke-dashoffset: 20; animation: merci-draw .9s .5s ease-out forwards; }
@keyframes merci-draw { to { stroke-dashoffset: 0; } }
.merci-box p { max-width: 640px; margin-left: auto; margin-right: auto; }
.merci-box a { color: var(--copper-dk); border-bottom: 1px solid currentColor; }
.merci-recap { display: inline-flex; flex-direction: column; gap: .5rem; margin: .6rem auto 1.8rem; padding: 1.2rem 1.8rem; background: var(--chalk); border-left: 3px solid var(--copper); text-align: left; }
.merci-recap[hidden] { display: none; }
.merci-recap span { font-family: var(--font-l); font-size: .66rem; letter-spacing: .16em; text-transform: uppercase; color: var(--text-mid); margin-right: .8rem; }
.merci-recap strong { color: var(--text-dark); font-weight: 500; font-size: .94rem; }
.steps.steps-3 { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 768px) { .steps.steps-3 { grid-template-columns: 1fr; } }