/* ============================================================================
   Clairvia Nettoyage — GridCore demo
   Direction: "Lumière d'Eau — Le reflet impeccable"
   Light, airy daylight-on-glass. Palette derived from sector, NOT GridCore defaults.
   ========================================================================== */

:root {
  /* palette (AA/AAA verified) */
  --bg:         #F3F8F7;  /* cool ivory, not pure white */
  --bg-2:       #E7F0EE;  /* secondary surface */
  --bg-3:       #DCEAE7;  /* deeper light band */
  --bg-dark:    #0B2A2E;  /* single dark band (proof) */
  --bg-dark-2:  #0F3A40;
  --fg:         #112523;  /* 14.9:1 on bg */
  --fg-soft:    #47605C;  /* 6.33:1 on bg */
  --accent:     #1FA8B0;  /* decorative only: big titles, rules, icons, numbers */
  --accent-ink: #0B6E72;  /* small text/links/tags/prices: 5.6:1 on bg */
  --accent-soft:#8FE3E6;  /* on dark band */
  --muted:      #CFDDD9;  /* lines / dividers */
  --line:       rgba(17,37,35,.10);
  --line-strong:rgba(17,37,35,.16);
  --white:      #FFFFFF;
  --on-dark:    #EAF6F5;
  --on-dark-soft: rgba(234,246,245,.72);

  /* type */
  --display: 'Bricolage Grotesque', 'Hanken Grotesk', system-ui, sans-serif;
  --body:    'Hanken Grotesk', system-ui, -apple-system, sans-serif;

  /* metrics */
  --maxw: 1180px;
  --pad-x: clamp(20px, 5vw, 64px);
  --sec-y: clamp(56px, 9vw, 132px);
  --radius: 16px;
  --radius-lg: 24px;
  --radius-pill: 999px;
  --ease: cubic-bezier(.16, 1, .3, 1);
  --shadow-sm: 0 2px 10px -4px rgba(11,42,46,.18);
  --shadow:    0 24px 60px -34px rgba(11,42,46,.45);
  --shadow-lg: 0 40px 90px -44px rgba(11,42,46,.55);
}

/* ---- reset / base ---- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; color-scheme: light; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  font-family: var(--body);
  font-size: clamp(16px, 1.05vw, 17px);
  line-height: 1.65;
  color: var(--fg);
  background: var(--bg);
  overflow-x: clip;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img, svg, video { display: block; max-width: 100%; }
img { height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; cursor: pointer; border: 0; background: none; }
ul { list-style: none; padding: 0; }
:focus-visible { outline: 2px solid var(--accent-ink); outline-offset: 3px; border-radius: 4px; }
a, button, input, select, textarea, summary, label, [role="button"] { -webkit-tap-highlight-color: transparent; }
a, button, .btn, [role="button"], summary { touch-action: manipulation; }

h1, h2, h3, h4 { font-family: var(--display); font-weight: 700; line-height: 1.04; letter-spacing: -0.02em; text-wrap: balance; }

/* skip link (a11y) */
.skip-link { position: absolute; left: 12px; top: -60px; z-index: 100;
  background: var(--accent-ink); color: #fff; padding: .7rem 1.1rem; border-radius: 10px;
  font-weight: 600; font-size: .9rem; transition: top .2s var(--ease); }
.skip-link:focus { top: 12px; }

/* ---- layout helpers ---- */
.wrap { width: min(100% - 2 * var(--pad-x) + 0px, var(--maxw)); margin-inline: auto; }
.section { padding-block: var(--sec-y); position: relative; }
[id] { scroll-margin-top: 96px; }
.section--tint { background: var(--bg-2); }
.section--tint3 { background: var(--bg-3); }

.eyebrow {
  display: inline-flex; align-items: center; gap: .55em;
  font-size: .76rem; font-weight: 700; letter-spacing: .18em;
  text-transform: uppercase; color: var(--accent-ink);
}
.eyebrow::before { content: ""; width: 22px; height: 1px; background: var(--accent); }

.title {
  font-size: clamp(2.05rem, 4.4vw + .4rem, 3.7rem);
  margin-top: .5rem; max-width: 18ch;
}
.title--center { margin-inline: auto; text-align: center; max-width: 20ch; }
.lede { color: var(--fg-soft); font-size: clamp(1.02rem, .6vw + .9rem, 1.18rem); max-width: 56ch; margin-top: 1rem; }
.lede--center { margin-inline: auto; text-align: center; }
.ink { color: var(--accent-ink); }
.deco { color: var(--accent); }

/* oversized ghost number behind eyebrows */
.ghostnum {
  position: absolute; font-family: var(--display); font-weight: 800;
  font-size: clamp(7rem, 18vw, 15rem); line-height: .8;
  color: var(--accent); opacity: .06; z-index: 0;
  pointer-events: none; top: -.18em; right: var(--pad-x);
  letter-spacing: -.04em;
}
.section > .wrap { position: relative; z-index: 1; }

/* ---- pane of light : signature frame + diagonal sheen ---- */
.pane { position: relative; border-radius: var(--radius-lg); overflow: hidden; isolation: isolate; }
.pane::after {
  content: ""; position: absolute; inset: 0; z-index: 3; border-radius: inherit;
  border: 1px solid rgba(31,168,176,.55);
  box-shadow: inset 0 0 0 6px rgba(31,168,176,.06);
  pointer-events: none;
}
.pane .sheen {
  position: absolute; top: -20%; left: -40%; width: 42%; height: 140%; z-index: 2;
  transform: rotate(22deg);
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.55), transparent);
  pointer-events: none; opacity: .85;
  transition: transform 1.1s var(--ease);
}
.pane img { width: 100%; height: 100%; object-fit: cover; display: block; }

/* one-shot sheen sweep when revealed (JS adds .sheen-run) */
.pane.sheen-run .sheen { animation: sheenSweep 1.5s var(--ease) .2s 1 both; }
@keyframes sheenSweep { from { transform: translateX(0) rotate(22deg); } to { transform: translateX(330%) rotate(22deg); } }
/* hover slide on interactive cards */
.pane-hover:hover .sheen { transform: translateX(330%) rotate(22deg); }

/* hairline divider with light dot */
.hairline { height: 1px; background: var(--line); position: relative; }

/* ---- buttons ---- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .55em;
  min-height: 48px; padding: 0 1.5rem; border-radius: var(--radius-pill);
  font-family: var(--body); font-weight: 600; font-size: .98rem; letter-spacing: .005em;
  transition: transform .18s var(--ease), box-shadow .2s var(--ease), background-color .2s, color .2s;
  white-space: nowrap;
}
.btn svg { width: 18px; height: 18px; }
.btn--solid { background: var(--accent-ink); color: var(--white); box-shadow: var(--shadow-sm); }
.btn--solid:hover { transform: translateY(-2px); box-shadow: 0 16px 30px -16px rgba(11,110,114,.7); }
.btn--ghost { color: var(--accent-ink); box-shadow: inset 0 0 0 1.5px rgba(11,110,114,.4); }
.btn--ghost:hover { background: rgba(11,110,114,.07); transform: translateY(-2px); }
.btn--light { background: var(--accent-soft); color: var(--bg-dark); }
.btn--light:hover { transform: translateY(-2px); filter: brightness(1.04); }
.btn--block { width: 100%; }

/* ============================================================================
   DEMO BAR
   ========================================================================== */
.gc-demobar {
  display: flex; align-items: center; justify-content: center; gap: 1rem 1.5rem;
  flex-wrap: wrap; text-align: center;
  background: #0d0d0f; color: rgba(255,255,255,.82);
  padding: .55rem var(--pad-x); font-size: .82rem; position: relative; z-index: 60;
}
.gc-demobar__txt strong { color: #fff; font-weight: 700; }
.gc-demobar__cta {
  display: inline-flex; align-items: center; gap: .4em;
  background: rgba(143,227,230,.16); color: #cdeff0;
  padding: .35rem .85rem; border-radius: var(--radius-pill);
  font-weight: 600; font-size: .8rem; transition: background-color .2s, transform .2s;
}
.gc-demobar__cta svg { width: 15px; height: 15px; }
.gc-demobar__cta:hover { background: rgba(143,227,230,.28); transform: translateX(2px); }

/* ============================================================================
   HEADER
   ========================================================================== */
.header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(243,248,247,.72); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent; transition: border-color .3s, background-color .3s, box-shadow .3s;
}
.header.is-stuck { border-bottom-color: rgba(31,168,176,.35); box-shadow: 0 10px 30px -24px rgba(11,42,46,.5); }
.header__inner { display: flex; align-items: center; justify-content: space-between; gap: 1rem; min-height: 84px; }
.brand { display: inline-flex; align-items: center; }
.brand img { height: 46px; width: auto; }
@media (min-width: 1000px) { .brand img { height: 62px; } }
.nav { display: none; }
.nav a { font-size: 1.05rem; font-weight: 600; color: var(--fg); padding: .4rem 0; position: relative; transition: color .2s; }
.nav a::after { content: ""; position: absolute; left: 0; bottom: -2px; height: 1.5px; width: 0; background: var(--accent); transition: width .25s var(--ease); }
.nav a:hover { color: var(--accent-ink); }
.nav a:hover::after { width: 100%; }

.header__right { display: flex; align-items: center; gap: .65rem; }

/* language pill */
.lang { display: none; align-items: center; gap: .1rem; padding: .25rem .35rem; border-radius: var(--radius-pill); background: rgba(11,42,46,.05); }
.lang a { font-size: .76rem; font-weight: 600; letter-spacing: .03em; color: var(--fg-soft); padding: .28rem .5rem; border-radius: var(--radius-pill); min-width: 34px; text-align: center; transition: background-color .2s, color .2s; }
.lang a[aria-current="true"] { background: var(--white); color: var(--accent-ink); box-shadow: var(--shadow-sm); }
.lang a:hover { color: var(--accent-ink); }

.header .btn--ghost { display: none; }

/* burger */
.burger { display: inline-flex; flex-direction: column; justify-content: center; gap: 5px; width: 46px; height: 46px; border-radius: 12px; background: rgba(11,42,46,.05); }
.burger span { display: block; width: 20px; height: 2px; margin-inline: auto; background: var(--fg); border-radius: 2px; transition: transform .3s var(--ease), opacity .2s; }
.burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* mobile drawer */
.mobile-menu {
  position: fixed; inset: 0 0 0 auto; width: min(86vw, 360px); z-index: 70;
  background: var(--bg); box-shadow: -30px 0 80px -40px rgba(11,42,46,.6);
  transform: translateX(100%); transition: transform .35s var(--ease);
  display: flex; flex-direction: column; padding: 1.25rem var(--pad-x) 2rem;
  overflow-y: auto;
  overscroll-behavior: contain;
}
.mobile-menu.is-open { transform: translateX(0); }
.mobile-menu__head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 1.5rem; }
.mobile-menu__close { width: 46px; height: 46px; border-radius: 12px; background: rgba(11,42,46,.05); display: inline-flex; align-items: center; justify-content: center; }
.mobile-menu__close svg { width: 22px; height: 22px; }
.mobile-menu nav a { display: block; padding: .9rem 0; font-family: var(--display); font-size: 1.3rem; font-weight: 600; border-bottom: 1px solid var(--line); }
.mobile-menu .btn { margin-top: 1.4rem; }
.mobile-menu__lang { display: flex; gap: .4rem; margin-top: 1.6rem; }
.mobile-menu__lang a { flex: 1; text-align: center; padding: .55rem; border-radius: 12px; background: rgba(11,42,46,.05); font-weight: 600; font-size: .85rem; color: var(--fg-soft); }
.mobile-menu__lang a[aria-current="true"] { background: var(--accent-ink); color: #fff; }
.scrim { position: fixed; inset: 0; z-index: 65; background: rgba(11,42,46,.4); opacity: 0; visibility: hidden; transition: opacity .3s, visibility .3s; }
.scrim.is-open { opacity: 1; visibility: visible; }

/* ============================================================================
   HERO
   ========================================================================== */
.hero { position: relative; padding-top: clamp(2.2rem, 5vw, 4rem); padding-bottom: var(--sec-y); overflow: hidden; }
.hero::before {
  content: ""; position: absolute; top: -30%; right: -10%; width: 70vw; height: 70vw; max-width: 760px; max-height: 760px;
  background: radial-gradient(circle, rgba(143,227,230,.4), transparent 62%); z-index: 0; pointer-events: none;
}
.hero__grid { display: grid; gap: clamp(2rem, 4vw, 3.2rem); align-items: center; position: relative; z-index: 1; }
.hero__h1 { font-size: clamp(2.6rem, 6.4vw + .2rem, 5rem); letter-spacing: -.03em; }
.hero__sub { margin-top: 1.3rem; }
.hero__cta { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 1.9rem; }
.hero__trust { display: flex; flex-wrap: wrap; gap: .5rem 1.3rem; margin-top: 1.9rem; color: var(--fg-soft); font-size: .96rem; }
.hero__trust li { display: inline-flex; align-items: center; gap: .45em; }
.hero__trust svg { width: 17px; height: 17px; color: var(--accent-ink); flex: none; }

.hero__media { position: relative; }
.hero__media .pane { aspect-ratio: 4 / 5; box-shadow: 0 50px 100px -42px rgba(11,42,46,.6); }
.hero__media .pane::before { content: ""; position: absolute; inset: 0; z-index: 2; pointer-events: none;
  background: linear-gradient(to top, rgba(9,42,46,.20), transparent 40%); }
.hero__chip {
  position: absolute; left: -8px; bottom: 22px; z-index: 5;
  display: inline-flex; align-items: center; gap: .55em;
  background: rgba(243,248,247,.85); backdrop-filter: blur(8px);
  border: 1px solid rgba(31,168,176,.4); border-radius: var(--radius-pill);
  padding: .7rem 1.15rem; font-size: .92rem; font-weight: 600; color: var(--fg);
  box-shadow: var(--shadow);
}
.hero__chip svg { width: 19px; height: 19px; color: var(--accent-ink); }
.hero__chip b { color: var(--accent-ink); }

/* ============================================================================
   POUR QUI
   ========================================================================== */
.audience { display: grid; gap: clamp(1rem, 2.5vw, 1.5rem); margin-top: clamp(2rem, 4vw, 3rem); }
.aud-card {
  position: relative; background: var(--bg); border: 1px solid var(--line);
  border-radius: var(--radius-lg); padding: clamp(1.5rem, 3vw, 2.4rem); overflow: hidden;
  box-shadow: var(--shadow-sm); transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s;
}
.aud-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: rgba(31,168,176,.35); }
.aud-card__media { aspect-ratio: 3 / 2; border-radius: var(--radius); overflow: hidden; margin-bottom: 1.3rem; }
.aud-card__media img { width: 100%; height: 100%; object-fit: cover; }
.aud-card__kicker { font-size: .78rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--accent-ink); }
.aud-card h3 { font-size: clamp(1.5rem, 2.4vw, 1.9rem); margin-top: .35rem; }
.aud-card p { color: var(--fg-soft); margin-top: .6rem; }
.aud-card__list { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: 1.2rem; }
.tag {
  display: inline-flex; align-items: center; gap: .4em; font-size: .86rem; font-weight: 600;
  color: var(--accent-ink); background: rgba(31,168,176,.1); padding: .4rem .8rem; border-radius: var(--radius-pill);
}
.tag svg { width: 14px; height: 14px; }

/* ============================================================================
   SERVICES (bento)
   ========================================================================== */
.bento { display: grid; gap: clamp(1rem, 2vw, 1.3rem); margin-top: clamp(2rem, 4vw, 3rem); }
.svc {
  position: relative; background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: clamp(1.7rem, 2.8vw, 2.2rem); overflow: hidden;
  display: flex; flex-direction: column;
  box-shadow: var(--shadow-sm);
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s;
}
.svc::before { content: ""; position: absolute; inset: 0 0 auto 0; height: 3px; background: linear-gradient(90deg, var(--accent), var(--accent-ink)); transform: scaleX(0); transform-origin: left; transition: transform .4s var(--ease); }
.svc:hover, .svc:focus-within { transform: translateY(-6px); box-shadow: var(--shadow); border-color: rgba(31,168,176,.45); }
.svc:hover::before, .svc:focus-within::before { transform: scaleX(1); }
.svc__num { font-family: var(--display); font-weight: 800; font-size: 3.6rem; color: var(--accent); opacity: .20; line-height: 1; position: absolute; top: .6rem; right: 1.1rem; }
.svc__ic { width: 56px; height: 56px; border-radius: 16px; display: inline-flex; align-items: center; justify-content: center; background: linear-gradient(135deg, rgba(31,168,176,.18), rgba(11,110,114,.12)); color: var(--accent-ink); margin-bottom: 1.25rem; }
.svc__ic svg { width: 28px; height: 28px; }
.svc h3 { font-size: 1.34rem; }
.svc p { color: var(--fg-soft); margin-top: .55rem; font-size: 1rem; line-height: 1.6; }
.svc__tag { align-self: flex-start; margin-top: auto; padding-top: 1.1rem; font-size: .85rem; font-weight: 600; color: var(--accent-ink); }
/* services phares (mis en avant) */
.svc--key { background: linear-gradient(180deg, rgba(143,227,230,.20), var(--bg) 52%); border-color: rgba(31,168,176,.45); box-shadow: var(--shadow); }
.svc--key .svc__ic { background: linear-gradient(135deg, var(--accent), var(--accent-ink)); color: #fff; }
.svc--key .svc__num { opacity: .28; }
.svc__flag { display: inline-flex; align-items: center; gap: .35em; align-self: flex-start; margin-bottom: .9rem; font-size: .7rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--accent-ink); background: rgba(31,168,176,.14); padding: .3rem .65rem; border-radius: var(--radius-pill); }
.svc__flag svg { width: 13px; height: 13px; }

/* ============================================================================
   GALERIE — interventions en images
   ========================================================================== */
.gallery { display: grid; gap: clamp(1.2rem, 2.5vw, 1.8rem); margin-top: clamp(2.4rem, 4vw, 3.4rem); }
.gallery__item { aspect-ratio: 4 / 3; box-shadow: var(--shadow-lg); }
.gallery__item img { width: 100%; height: 100%; object-fit: cover; transition: transform .7s var(--ease); }
.gallery__label {
  position: absolute; left: 18px; bottom: 18px; z-index: 4;
  background: rgba(255,255,255,.96); backdrop-filter: blur(8px); color: var(--accent-ink);
  font-weight: 700; font-size: 1.05rem; letter-spacing: .01em; padding: .6rem 1.3rem; border-radius: var(--radius-pill);
  box-shadow: 0 10px 24px -8px rgba(11,42,46,.5);
}
@media (prefers-reduced-motion: no-preference) {
  .gallery__item:hover img { transform: scale(1.05); }
}

/* ============================================================================
   GARANTIES — mapa do Luxembourg (zones)
   ========================================================================== */
.proof__zonesgrid { display: grid; gap: clamp(2rem, 4vw, 3.5rem); align-items: stretch; margin-top: clamp(2.4rem, 4vw, 3.4rem); }
.proof__zonesbox { display: flex; flex-direction: column; }
.proof__zonestitle { font-family: var(--display); font-size: 1.15rem; font-weight: 700; letter-spacing: -.01em; color: var(--on-dark); margin-bottom: .8rem; }
.proof__zonestext { color: rgba(234,246,245,.82); font-size: 1.05rem; line-height: 1.6; margin-bottom: 1.6rem; max-width: 44ch; }
.proof__zonesgrid .proof__zones { margin: 0 0 2rem; gap: .6rem; }
.proof__zonesgrid .proof__cta { margin-top: auto; }
.proof__map { position: relative; border-radius: var(--radius-lg); overflow: hidden; border: 1px solid rgba(143,227,230,.4); box-shadow: 0 40px 80px -36px rgba(0,0,0,.65); aspect-ratio: 4 / 3; }
.proof__map img { display: block; width: 100%; height: 100%; object-fit: cover; object-position: center; }
.proof__map::after { content: ""; position: absolute; inset: 0; pointer-events: none; border-radius: inherit;
  box-shadow: inset 0 0 0 1px rgba(143,227,230,.3); background: linear-gradient(115deg, rgba(12,86,92,.18), transparent 42%); }

/* ============================================================================
   CONTACT — imagem de apoio (équipe)
   ========================================================================== */
.contact-photo { aspect-ratio: 4 / 3; margin-bottom: 2rem; box-shadow: var(--shadow); border-radius: var(--radius-lg); overflow: hidden; }
.contact-photo img { width: 100%; height: 100%; object-fit: cover; display: block; }
.svc__tag::before { content: "→ "; color: var(--accent); }

/* ============================================================================
   LE MOMENT IMPECCABLE (before/after comparator)
   ========================================================================== */
.impeccable__grid { display: grid; gap: clamp(2rem, 4vw, 3rem); align-items: center; margin-top: clamp(2rem, 4vw, 3rem); }
.compare {
  position: relative; aspect-ratio: 4 / 3; border-radius: var(--radius-lg); overflow: hidden;
  box-shadow: var(--shadow-lg); user-select: none; touch-action: pan-y; isolation: isolate;
}
.compare img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; pointer-events: none; }
.compare__after { clip-path: inset(0 0 0 50%); }
.compare__label { position: absolute; top: 14px; z-index: 4; font-size: .75rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; padding: .3rem .7rem; border-radius: var(--radius-pill); background: rgba(243,248,247,.86); color: var(--accent-ink); backdrop-filter: blur(6px); }
.compare__label--before { left: 14px; }
.compare__label--after { right: 14px; }
.compare__bar { position: absolute; top: 0; bottom: 0; left: 50%; width: 2px; background: var(--white); z-index: 5; transform: translateX(-1px); box-shadow: 0 0 0 1px rgba(31,168,176,.5); }
.compare__handle {
  position: absolute; top: 50%; left: 50%; z-index: 6; width: 46px; height: 46px; border-radius: 50%;
  transform: translate(-50%, -50%); background: var(--white); box-shadow: var(--shadow);
  display: flex; align-items: center; justify-content: center; color: var(--accent-ink); cursor: ew-resize;
}
.compare__handle svg { width: 24px; height: 24px; }
.compare__range { position: absolute; inset: 0; z-index: 7; width: 100%; height: 100%; margin: 0; opacity: 0; cursor: ew-resize; }
.impeccable__quote { }
.impeccable__quote blockquote { font-family: var(--display); font-size: clamp(1.5rem, 2.6vw, 2.2rem); font-weight: 600; line-height: 1.18; letter-spacing: -.02em; }
.impeccable__quote blockquote .deco { color: var(--accent-ink); }
.impeccable__quote cite { display: block; margin-top: 1.1rem; font-style: normal; color: var(--fg-soft); font-size: .95rem; }

/* ============================================================================
   MÉTHODE
   ========================================================================== */
.method__track { position: relative; display: grid; gap: clamp(1.2rem, 2.4vw, 1.6rem); margin-top: clamp(2.8rem, 5vw, 3.8rem); }
.method__line { display: none; }
.step {
  position: relative; overflow: hidden; background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: clamp(2rem, 3vw, 2.6rem); box-shadow: var(--shadow-sm);
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s;
}
.step:hover { transform: translateY(-6px); box-shadow: var(--shadow); border-color: rgba(31,168,176,.4); }
.step__ghost { position: absolute; top: 1.2rem; right: 1.2rem; width: 48px; height: 48px; color: var(--accent); opacity: .18; pointer-events: none; }
.step__badge {
  display: flex; align-items: center; justify-content: center; width: 72px; height: 72px;
  border-radius: 20px; background: linear-gradient(135deg, var(--accent), var(--accent-ink)); color: #fff;
  font-family: var(--display); font-weight: 800; font-size: 2.2rem; line-height: 1; margin-bottom: 1.4rem;
  box-shadow: 0 16px 32px -12px rgba(11,110,114,.72);
}
.step__badge svg { width: 34px; height: 34px; }
.step__n { display: block; font-size: .82rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--accent-ink); margin-bottom: .45rem; }
.step h3 { font-size: 1.38rem; }
.step p { color: var(--fg-soft); margin-top: .6rem; font-size: 1.04rem; line-height: 1.65; }
.step--verified { border-color: rgba(31,168,176,.45); background: linear-gradient(180deg, rgba(143,227,230,.14), var(--bg) 46%); }
.step__check { display: inline-flex; align-items: center; gap: .4em; margin-top: 1rem; padding: .4rem .8rem; border-radius: var(--radius-pill); background: rgba(31,168,176,.12); font-size: .82rem; font-weight: 700; color: var(--accent-ink); }
.step__check svg { width: 20px; height: 20px; }

/* ============================================================================
   TARIFS
   ========================================================================== */
.plans { display: grid; gap: clamp(1rem, 2vw, 1.4rem); margin-top: clamp(2rem, 4vw, 3rem); }
.plan {
  position: relative; background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: clamp(1.6rem, 3vw, 2.2rem); display: flex; flex-direction: column;
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s;
}
.plan:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.plan--featured { border-color: rgba(31,168,176,.5); box-shadow: var(--shadow); background: linear-gradient(180deg, rgba(143,227,230,.12), var(--bg) 40%); }
.plan__badge { position: absolute; top: -14px; left: 50%; transform: translateX(-50%); font-size: .72rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; background: var(--accent-ink); color: #fff; padding: .35rem .85rem; border-radius: var(--radius-pill); white-space: nowrap; box-shadow: var(--shadow-sm); }
.plan__name { font-family: var(--display); font-size: 1.3rem; font-weight: 700; }
.plan__desc { color: var(--fg-soft); font-size: .97rem; line-height: 1.55; margin-top: .4rem; min-height: 2.8em; }
.plan__price { margin-top: 1.1rem; display: flex; align-items: baseline; gap: .35rem; }
.plan__price b { font-family: var(--display); font-size: 2.3rem; font-weight: 800; color: var(--accent-ink); letter-spacing: -.02em; }
.plan__price span { color: var(--fg-soft); font-size: .95rem; }
.plan__feat { margin-top: 1.3rem; display: grid; gap: .65rem; }
.plan__feat li { display: flex; gap: .6em; font-size: .98rem; line-height: 1.45; color: var(--fg); }
.plan__feat svg { width: 19px; height: 19px; color: var(--accent-ink); flex: none; margin-top: .15em; }
.plan__btnwrap { margin-top: auto; padding-top: 1.6rem; }
.plans__note { text-align: center; color: var(--fg-soft); font-size: .9rem; margin-top: 1.4rem; }

/* ============================================================================
   PREUVE & CONFIANCE (dark band)
   ========================================================================== */
/* branded teal (less dramatic than near-black, more "confiance") */
.proof { background: linear-gradient(165deg, #13727A 0%, #0C565C 100%); color: var(--on-dark); position: relative; overflow: hidden; }
.proof::before { content: ""; position: absolute; top: -25%; right: -12%; width: 55vw; height: 55vw; max-width: 600px; max-height: 600px; background: radial-gradient(circle, rgba(143,227,230,.16), transparent 66%); pointer-events: none; }
.proof .eyebrow { color: #D4F7F6; }
.proof .eyebrow::before { background: var(--accent-soft); }
.proof .title { color: var(--on-dark); }
.proof .lede { color: var(--on-dark-soft); }
.proof .ghostnum { color: var(--accent-soft); opacity: .07; }
.proof__stats { display: grid; gap: clamp(1rem,1.6vw,1.3rem); margin-top: clamp(2.4rem,4vw,3.2rem); }
.stat { border: 1px solid rgba(143,227,230,.25); border-radius: var(--radius); padding: clamp(1.6rem,2.4vw,2.2rem) clamp(1.4rem,2vw,1.8rem); background: rgba(143,227,230,.07); transition: background-color .25s; }
.stat:hover { background: rgba(143,227,230,.13); }
.stat b { display: block; font-family: var(--display); font-size: clamp(2rem,2.4vw,2.5rem); font-weight: 800; color: var(--accent-soft); line-height: 1; }
.stat span { display: block; margin-top: .65rem; color: rgba(234,246,245,.88); font-size: 1.01rem; line-height: 1.55; }
.proof__zones { display: flex; flex-wrap: wrap; gap: .55rem; margin-top: 1.8rem; }
.zone-pill { font-size: .9rem; font-weight: 600; color: var(--on-dark); background: rgba(143,227,230,.14); border: 1px solid rgba(143,227,230,.28); padding: .5rem 1.05rem; border-radius: var(--radius-pill); }
.testi { display: grid; gap: 1rem; margin-top: clamp(2rem,4vw,2.8rem); }
.testi__card { background: rgba(143,227,230,.07); border: 1px solid rgba(143,227,230,.18); border-radius: var(--radius-lg); padding: 1.5rem; }
.testi__stars { display: flex; gap: 2px; color: var(--accent-soft); margin-bottom: .8rem; }
.testi__stars svg { width: 17px; height: 17px; }
.testi__card p { color: var(--on-dark); font-size: 1.02rem; line-height: 1.55; }
.testi__who { display: flex; align-items: center; gap: .7rem; margin-top: 1.2rem; }
.testi__av { width: 50px; height: 50px; border-radius: 50%; background: linear-gradient(180deg, var(--accent), var(--accent-ink)); color: #fff; display: flex; align-items: center; justify-content: center; font-family: var(--body); font-weight: 700; font-size: .95rem; line-height: 1; padding-top: 5px; letter-spacing: .02em; flex: none; }
.testi__who b { font-size: .95rem; color: var(--on-dark); }
.testi__who span { display: block; font-size: .85rem; color: rgba(234,246,245,.78); }
.proof__cta { display: flex; flex-wrap: wrap; align-items: center; gap: .8rem 1.2rem; margin-top: clamp(2.2rem,4vw,3rem); }
.proof__cta span { color: rgba(234,246,245,.85); font-size: 1rem; }

/* ============================================================================
   AVIS CLIENTS (light section)
   ========================================================================== */
.reviews { display: grid; gap: clamp(1.2rem,2.5vw,1.8rem); margin-top: clamp(2.4rem,4vw,3.2rem); }
.review {
  display: flex; flex-direction: column; height: 100%;
  background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: clamp(2.2rem,3.8vw,3rem); box-shadow: var(--shadow-sm);
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s;
}
.review:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: rgba(31,168,176,.3); }
.review__stars { display: flex; gap: 5px; color: var(--accent); margin-bottom: 1.3rem; }
.review__stars svg { width: 24px; height: 24px; }
.review p { color: var(--fg); font-size: 1.1rem; line-height: 1.68; }
.review__author { display: flex; align-items: center; gap: 1rem; margin-top: auto; padding-top: 2rem; }
.review__author > span { display: flex; flex-direction: column; gap: 4px; }
.review__author b { font-size: 1.1rem; color: var(--fg); }
.review__author > span > span { font-size: .97rem; color: var(--fg-soft); }
.avis__cta { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: .8rem 1.2rem; margin-top: clamp(2rem,4vw,2.8rem); text-align: center; }
.avis__cta p { margin: 0; color: var(--fg-soft); font-size: 1.05rem; font-weight: 500; }

/* ============================================================================
   FAQ
   ========================================================================== */
#faq .title { max-width: none; }
.faq { max-width: 820px; margin-inline: auto; margin-top: clamp(2rem,4vw,3rem); border-top: 1px solid var(--line); }
.qa { border-bottom: 1px solid var(--line); padding-inline: clamp(.6rem, 1.5vw, 1.2rem); border-radius: 14px; transition: background-color .25s; }
.qa.is-open { background: linear-gradient(180deg, rgba(31,168,176,.06), transparent); }
.qa__q { display: flex; align-items: center; justify-content: space-between; gap: 1rem; width: 100%; text-align: left; padding: 1.4rem 0; font-family: var(--display); font-size: clamp(1.1rem,1.6vw,1.26rem); font-weight: 600; transition: color .2s; }
.qa__q:hover, .qa.is-open .qa__q { color: var(--accent-ink); }
.qa__icon { flex: none; width: 34px; height: 34px; border-radius: 50%; background: rgba(31,168,176,.1); display: inline-flex; align-items: center; justify-content: center; color: var(--accent-ink); transition: background-color .25s, transform .3s var(--ease); }
.qa__icon svg { width: 19px; height: 19px; transition: transform .3s var(--ease); }
.qa.is-open .qa__icon { background: var(--accent-ink); color: #fff; }
.qa.is-open .qa__icon svg { transform: rotate(45deg); }
.qa__a { overflow: hidden; max-height: 0; transition: max-height .35s var(--ease); }
.qa__a-inner { padding: 0 0 1.4rem; color: var(--fg-soft); font-size: 1.02rem; line-height: 1.7; max-width: 66ch; }
.faq__foot { margin: clamp(1.8rem,3vw,2.4rem) auto 0; max-width: 820px; display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: .7rem 1.1rem; color: var(--fg-soft); font-size: 1rem; }
.faq__foot p { margin: 0; }

/* ============================================================================
   ZONES & DEVIS (form)
   ========================================================================== */
.contact__grid { display: grid; gap: clamp(2rem,4vw,3rem); margin-top: clamp(2rem,4vw,3rem); align-items: start; }
.contact-info h3 { font-size: 1.3rem; margin-bottom: 1rem; }
.contact-list { display: grid; gap: 1.1rem; }
.contact-list li { display: flex; gap: .85rem; }
.contact-list .ci-ic { width: 42px; height: 42px; border-radius: 12px; background: rgba(31,168,176,.1); color: var(--accent-ink); display: inline-flex; align-items: center; justify-content: center; flex: none; }
.contact-list .ci-ic svg { width: 21px; height: 21px; }
.contact-list b { display: block; font-size: .98rem; }
.contact-list span { color: var(--fg-soft); font-size: .96rem; }
.contact-list a { color: var(--accent-ink); }
.coverage { margin-top: 1.6rem; display: flex; flex-wrap: wrap; gap: .5rem; }
.coverage .tag { background: rgba(11,42,46,.05); }

/* commercial arguments (left column) */
.contact-args { margin-top: 2rem; display: grid; gap: 1rem; }
.contact-arg { display: flex; gap: 1rem; align-items: flex-start; background: var(--bg); border: 1px solid var(--line); border-radius: 16px; padding: 1.1rem 1.2rem; box-shadow: var(--shadow-sm); }
.contact-arg .ci-ic { width: 44px; height: 44px; border-radius: 12px; background: linear-gradient(135deg, rgba(31,168,176,.18), rgba(11,110,114,.12)); color: var(--accent-ink); display: inline-flex; align-items: center; justify-content: center; flex: none; }
.contact-arg .ci-ic svg { width: 22px; height: 22px; }
.contact-arg b { display: block; font-size: 1rem; }
.contact-arg span { color: var(--fg-soft); font-size: .95rem; line-height: 1.5; }

.quote-form { background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: clamp(1.5rem,3vw,2.2rem); box-shadow: var(--shadow); position: relative; overflow: hidden; }
.quote-form .field { margin-bottom: 1rem; }
.quote-form label { display: block; font-size: .9rem; font-weight: 600; margin-bottom: .45rem; }
.quote-form input, .quote-form select, .quote-form textarea {
  width: 100%; font: inherit; font-size: 1rem; color: var(--fg); background: var(--bg-2);
  border: 1px solid var(--line); border-radius: 12px; padding: .85rem 1rem; transition: border-color .2s, box-shadow .2s, background-color .2s;
}
.quote-form textarea { resize: vertical; min-height: 96px; }
.quote-form input:focus, .quote-form select:focus, .quote-form textarea:focus { outline: none; border-color: var(--accent); background: var(--bg); box-shadow: 0 0 0 3px rgba(31,168,176,.15); }
.field--row { display: grid; gap: 1rem; }
.form-note { font-size: .8rem; color: var(--fg-soft); margin-top: .3rem; }
.form-success { display: none; align-items: flex-start; gap: .7rem; background: rgba(31,168,176,.1); border: 1px solid rgba(31,168,176,.35); border-radius: 12px; padding: 1rem; color: var(--accent-ink); font-size: .92rem; margin-bottom: 1rem; }
.form-success.is-visible { display: flex; }
.form-success svg { width: 20px; height: 20px; flex: none; margin-top: .1em; }
.quote-form button[type="submit"] { min-height: 58px; font-size: 1.1rem; font-weight: 700; letter-spacing: .01em; margin-top: .4rem; box-shadow: 0 20px 38px -16px rgba(11,110,114,.65); }
.quote-form button[type="submit"]:hover { box-shadow: 0 22px 40px -16px rgba(11,110,114,.72); }

/* ============================================================================
   FOOTER
   ========================================================================== */
.footer { background: var(--bg-2); border-top: 1px solid var(--line); padding-top: clamp(3rem,6vw,4.5rem); }
.footer__top { display: grid; gap: 2rem; padding-bottom: 2.5rem; }
.footer__brand img { height: 40px; margin-bottom: 1rem; }
.footer__brand p { color: var(--fg-soft); font-size: .92rem; max-width: 34ch; }
.footer__col h4 { font-family: var(--body); font-size: .82rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--accent-ink); margin-bottom: 1rem; }
.footer__col ul { display: grid; gap: .6rem; }
.footer__col a, .footer__col li { color: var(--fg-soft); font-size: .93rem; transition: color .2s; }
.footer__col a:hover { color: var(--accent-ink); }
.footer__social { display: flex; gap: .6rem; margin-top: 1.2rem; }
.footer__social a { width: 40px; height: 40px; border-radius: 12px; background: rgba(11,42,46,.05); display: inline-flex; align-items: center; justify-content: center; color: var(--fg); transition: background-color .2s, color .2s, transform .2s; }
.footer__social a:hover { background: var(--accent-ink); color: #fff; transform: translateY(-2px); }
.footer__social svg { width: 19px; height: 19px; }

.gc-footer__sign {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: .5rem 1.5rem;
  border-top: 1px solid var(--line); padding: 1.4rem 0 2rem;
  font-family: ui-monospace, 'SFMono-Regular', Menlo, monospace; font-size: .78rem; color: var(--fg-soft);
}
.gc-footer__sign a { color: var(--accent-ink); }

/* ============================================================================
   REVEAL ANIMATIONS
   ========================================================================== */
@media (prefers-reduced-motion: no-preference) {
  .gc-reveal { opacity: 0; transform: translateY(26px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
  .gc-reveal.is-visible { opacity: 1; transform: none; }
  .gc-reveal[data-delay="1"] { transition-delay: .08s; }
  .gc-reveal[data-delay="2"] { transition-delay: .16s; }
  .gc-reveal[data-delay="3"] { transition-delay: .24s; }
  .gc-reveal[data-delay="4"] { transition-delay: .32s; }
}
@media (prefers-reduced-motion: reduce) {
  .gc-reveal { opacity: 1 !important; transform: none !important; }
  .pane .sheen { display: none !important; }
}

/* ============================================================================
   RESPONSIVE
   ========================================================================== */
@media (min-width: 600px) {
  .field--row { grid-template-columns: 1fr 1fr; }
  .footer__top { grid-template-columns: 1.4fr 1fr 1fr; }
}
@media (min-width: 760px) {
  .audience { grid-template-columns: 1fr 1fr; }
  .bento { grid-template-columns: 1fr 1fr; }
  .plans { grid-template-columns: repeat(3, 1fr); }
  .method__track { grid-template-columns: 1fr 1fr; }
  .proof__stats { grid-template-columns: 1fr 1fr; }
  .testi { grid-template-columns: 1fr 1fr; }
  .reviews { grid-template-columns: 1fr 1fr; }
  .gallery { grid-template-columns: 1fr 1fr; }
  .hero__trust { font-size: .92rem; }
}
@media (min-width: 1000px) {
  .nav { display: flex; align-items: center; gap: clamp(1.1rem, 2vw, 2rem); }
  .lang { display: inline-flex; }
  .header .btn--ghost { display: inline-flex; }
  .burger { display: none; }
  .bento { grid-template-columns: repeat(3, 1fr); }
  .hero__grid { grid-template-columns: 1fr 1.22fr; gap: clamp(2.3rem, 3.2vw, 3.3rem); }
  .impeccable__grid { grid-template-columns: 1.32fr .68fr; }
  .contact__grid { grid-template-columns: .9fr 1.1fr; }
  .testi { grid-template-columns: repeat(3, 1fr); }
  .reviews { grid-template-columns: repeat(3, 1fr); }
  .proof__zonesgrid { grid-template-columns: 1fr 1.05fr; }
  .proof__map { aspect-ratio: auto; height: 100%; min-height: 380px; }

  /* méthode: 4 step cards in a row */
  .method__track { grid-template-columns: repeat(4, 1fr); gap: clamp(1rem,1.6vw,1.4rem); }
  .footer__top { grid-template-columns: 1.6fr 1fr 1fr 1fr; }
}
@media (min-width: 1280px) {
  .hero__h1 { font-size: clamp(3.4rem, 4.6vw, 5rem); }
}
/* mobile reading comfort — bump the smallest texts */
@media (max-width: 600px) {
  .plan__desc { font-size: 1rem; }
  .contact-arg span { font-size: .95rem; }
  .contact-list span { font-size: .97rem; }
  .form-note { font-size: .85rem; line-height: 1.5; }
  .svc__tag { font-size: .9rem; }
  .qa__q { font-size: 1.14rem; }
  .qa__a-inner { font-size: 1.04rem; }
  .gc-footer__sign { font-size: .82rem; }
  .stat span { font-size: .98rem; }
}

/* ============================================================================
   CAPTURE MODE — ?capture=1 (full-page stable) / &clean=1 (first panels only)
   ========================================================================== */
body.gc-capture { scroll-behavior: auto; }
body.gc-capture .gc-reveal { opacity: 1 !important; transform: none !important; transition: none !important; }
body.gc-capture .pane .sheen,
body.gc-capture .method__line::after { animation: none !important; }
body.gc-capture .header { position: static; }
body.gc-capture .compare__after { clip-path: inset(0 0 0 50%); }

/* clean mode: collapse repeated items to first of each group */
body.gc-capture-clean [data-capture-first-only] > *:not(:first-child) { display: none; }
body.gc-capture-clean [data-capture-hide] { display: none !important; }
body.gc-capture-clean .compare__after { clip-path: inset(0) !important; }
body.gc-capture-clean .compare__bar,
body.gc-capture-clean .compare__handle,
body.gc-capture-clean .compare__range,
body.gc-capture-clean .compare__label--before { display: none !important; }