/* =============================================
   SÉGURET DÉCORATION — Premium Design System
   ============================================= */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:wght@400;600;700;800;900&family=Source+Sans+3:wght@300;400;500;600;700;800&display=swap');

/* ─── Variables ─────────────────────────────── */
:root {
  --red:        #D81E28;
  --red-dark:   #A8151D;
  --red-glow:   rgba(216,30,40,.18);
  --blue:       #001A4E;
  --blue-mid:   #0A2F7A;
  --blue-light: #1547B8;
  --amber:      #C07C0A;
  --amber-light:#F5A623;
  --amber-bg:   rgba(192,124,10,.08);
  --teal:       #0A6878;
  --teal-light: #0E8FA4;
  --teal-bg:    rgba(10,104,120,.07);
  --white:      #FFFDFA;
  --cream:      #FFF6ED;
  --off-white:  #F7F1E9;
  --light:      #EFE6DA;
  --dark:       #13110E;
  --body:       #3E3A36;
  --muted:      #7A6F64;
  --gray:       var(--muted);
  --border:     rgba(90,70,55,.12);
  --border-dark:rgba(90,70,55,.22);

  --font-head:  'Fraunces', 'Source Sans 3', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body:  'Source Sans 3', -apple-system, BlinkMacSystemFont, sans-serif;

  /* Layered shadows for depth */
  --shadow-xs:  0 1px 2px rgba(60,40,25,.06);
  --shadow-sm:  0 1px 3px rgba(60,40,25,.05), 0 6px 20px rgba(60,40,25,.06);
  --shadow-md:  0 2px 8px rgba(60,40,25,.06), 0 12px 40px rgba(60,40,25,.1);
  --shadow-lg:  0 4px 16px rgba(60,40,25,.08), 0 24px 72px rgba(60,40,25,.14);
  --shadow-xl:  0 8px 32px rgba(60,40,25,.1), 0 48px 100px rgba(60,40,25,.18);
  --shadow-red: 0 8px 32px rgba(216,30,40,.28);

  --radius-sm:  6px;
  --radius:     10px;
  --radius-lg:  16px;
  --radius-xl:  24px;

  --transition: all .3s cubic-bezier(.4,0,.2,1);
  --spring:     all .45s cubic-bezier(.34,1.56,.64,1);
  --nav-h:      72px;
}

/* ─── Reset ─────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; -webkit-font-smoothing: antialiased; }
body {
  font-family: var(--font-body);
  color: var(--body);
  background: var(--cream);
  overflow-x: hidden;
  line-height: 1.6;
}
img { display: block; max-width: 100%; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* ─── Scrollbar ─────────────────────────────── */
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--red); border-radius: 10px; }

/* ─── Typography ────────────────────────────── */
h1, h2, h3, h4, h5 {
  font-family: var(--font-head);
  line-height: 1.12;
  letter-spacing: -.025em;
  color: var(--dark);
}
h1 { font-size: clamp(2.6rem, 5.5vw, 4.8rem); font-weight: 900; }
h2 { font-size: clamp(1.9rem, 3.5vw, 3rem); font-weight: 800; }
h3 { font-size: clamp(1.15rem, 2vw, 1.5rem); font-weight: 700; }
h4 { font-size: 1rem; font-weight: 600; }
p  { line-height: 1.78; color: var(--muted); font-size: .96rem; }

/* ─── Utils ─────────────────────────────────── */
.container { width: min(1180px, 92vw); margin: 0 auto; }
.section-pad { padding: 110px 0; }
.section-pad-sm { padding: 72px 0; }

.tag {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-head);
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 18px;
}
.tag::before {
  content: '';
  display: block;
  width: 28px; height: 2px;
  background: var(--red);
  border-radius: 2px;
}

.section-title { margin-bottom: 16px; }
.section-title span { color: var(--red); }
.section-sub { font-size: 1.05rem; max-width: 540px; margin-bottom: 60px; }

/* ─── Buttons ───────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 30px;
  font-family: var(--font-head);
  font-size: .82rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.btn svg { width: 17px; height: 17px; flex-shrink: 0; }

.btn-primary {
  background: var(--red);
  color: #fff;
  box-shadow: var(--shadow-red);
}
.btn-primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,.12), transparent);
  opacity: 0;
  transition: opacity .25s;
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 40px rgba(216,30,40,.38); }
.btn-primary:hover::before { opacity: 1; }
.btn-primary:active { transform: translateY(0); }

.btn-outline {
  border: 1.5px solid rgba(255,255,255,.35);
  color: #fff;
  backdrop-filter: blur(8px);
  background: rgba(255,255,255,.06);
}
.btn-outline:hover {
  border-color: rgba(255,255,255,.8);
  background: rgba(255,255,255,.12);
  transform: translateY(-2px);
}

.btn-blue {
  background: var(--blue);
  color: #fff;
  box-shadow: 0 8px 28px rgba(0,26,78,.25);
}
.btn-blue:hover { background: var(--blue-mid); transform: translateY(-2px); box-shadow: 0 12px 36px rgba(0,26,78,.35); }

.btn-ghost {
  border: 1.5px solid var(--border-dark);
  color: var(--dark);
}
.btn-ghost:hover { border-color: var(--red); color: var(--red); transform: translateY(-1px); }

/* ─── Navigation ────────────────────────────── */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-h);
  z-index: 1000;
  transition: background .4s ease, box-shadow .4s ease;
}
#navbar.transparent { background: transparent; }
#navbar.scrolled {
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  box-shadow: 0 1px 0 rgba(0,0,0,.06), 0 4px 24px rgba(0,0,0,.04);
}
#navbar.scrolled .nav-logo-text { color: var(--blue); }
#navbar.scrolled .nav-logo-text span { color: var(--red); }
#navbar.scrolled .nav-links a { color: var(--body); }
#navbar.scrolled .nav-links a:hover { color: var(--red); }
#navbar.scrolled .btn-devis { background: var(--red); }
#navbar.scrolled .hamburger span { background: var(--dark); }

.nav-inner {
  height: var(--nav-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo { display: flex; align-items: center; gap: 12px; user-select: none; }
.nav-logo-icon {
  width: 140px; height: 42px;
  background: transparent;
  border-radius: 0;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  transition: var(--spring);
}
.nav-logo-icon:hover { transform: scale(1.02); }
.nav-logo-icon img { width: 100%; height: auto; display: block; }

.nav-logo-text {
  font-family: var(--font-head);
  font-size: .9rem;
  font-weight: 800;
  letter-spacing: .02em;
  color: #fff;
  line-height: 1.25;
  text-transform: uppercase;
  transition: color .3s;
}
.nav-logo-text span {
  display: block;
  font-size: .6rem;
  font-weight: 500;
  letter-spacing: .18em;
  color: rgba(255,255,255,.55);
  transition: color .3s;
}

.nav-links { display: flex; align-items: center; gap: 32px; }
.nav-links a {
  font-family: var(--font-head);
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .07em;
  text-transform: uppercase;
  color: rgba(255,255,255,.8);
  transition: color .25s;
  position: relative;
  padding-bottom: 3px;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0; left: 50%;
  width: 0; height: 1.5px;
  background: var(--red);
  transition: width .3s ease, left .3s ease;
}
.nav-links a:hover { color: #fff; }
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; left: 0; }
.nav-links a.active { color: #fff; }

.btn-devis {
  padding: 9px 22px;
  font-family: var(--font-head);
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  background: var(--red);
  color: #fff;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  white-space: nowrap;
  box-shadow: 0 4px 14px rgba(216,30,40,.3);
}
.btn-devis:hover { background: var(--red-dark); transform: translateY(-1px); box-shadow: 0 8px 24px rgba(216,30,40,.4); }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  z-index: 1010;
}
.hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: var(--transition);
}
.hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-menu {
  position: fixed; inset: 0;
  background: var(--blue);
  z-index: 999;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 36px;
  transform: translateX(100%);
  transition: transform .45s cubic-bezier(.77,0,.175,1);
}
.mobile-menu.open { transform: translateX(0); }
.mobile-menu a {
  font-family: var(--font-head);
  font-size: 2rem;
  font-weight: 800;
  color: rgba(255,255,255,.45);
  letter-spacing: .04em;
  text-transform: uppercase;
  transition: color .2s, transform .2s;
}
.mobile-menu a:hover, .mobile-menu a.active { color: #fff; transform: translateX(8px); }
.mobile-menu .m-devis {
  margin-top: 8px;
  padding: 14px 44px;
  background: var(--red);
  border-radius: var(--radius-sm);
  font-size: .95rem;
  color: #fff !important;
  box-shadow: var(--shadow-red);
}
.mobile-menu .m-devis:hover { transform: none !important; }

/* ─── Hero ──────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero-bg {
  position: absolute; inset: 0;
  background: linear-gradient(125deg, #0a1735 0%, #0b2356 45%, #2b1f16 120%);
}
.hero-noise {
  position: absolute; inset: 0;
  opacity: .04;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 200px;
}
.hero-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
  background-size: 64px 64px;
}
.hero-glow {
  position: absolute;
  top: -20%; right: -10%;
  width: 700px; height: 700px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(216,30,40,.14) 0%, transparent 70%);
  pointer-events: none;
}
.hero-glow-2 {
  position: absolute;
  bottom: -20%; left: -10%;
  width: 500px; height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(20,71,184,.15) 0%, transparent 70%);
  pointer-events: none;
}
.hero-bar {
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 4px;
  background: linear-gradient(180deg, var(--red) 0%, transparent 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: calc(var(--nav-h) + 40px) 0 100px;
}

.hero-eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 32px;
  flex-wrap: wrap;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 5px 14px;
  border-radius: 100px;
  font-family: var(--font-head);
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
}
.hero-badge.b-red {
  background: rgba(216,30,40,.15);
  border: 1px solid rgba(216,30,40,.3);
  color: #ff9999;
}
.hero-badge.b-blue {
  background: rgba(20,71,184,.15);
  border: 1px solid rgba(20,71,184,.3);
  color: #99bbff;
}
.hero-badge .dot {
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--red);
  animation: pulse 2.5s infinite;
}
@keyframes pulse {
  0%,100% { opacity: 1; transform: scale(1); }
  50% { opacity: .4; transform: scale(1.4); }
}

.hero-title { color: #fff; margin-bottom: 24px; }
.hero-title .accent { color: var(--red); }
.hero-title .dim { color: rgba(255,255,255,.6); font-weight: 300; }

.hero-sub {
  font-size: clamp(1rem, 1.8vw, 1.15rem);
  color: rgba(255,255,255,.55);
  max-width: 500px;
  margin-bottom: 52px;
  font-weight: 400;
  line-height: 1.8;
}

.hero-cta { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 80px; }

.hero-divider {
  width: 48px; height: 1px;
  background: rgba(255,255,255,.15);
  margin-bottom: 40px;
}

.hero-stats { display: flex; gap: 52px; flex-wrap: wrap; }
.stat { display: flex; flex-direction: column; }
.stat-num {
  font-family: var(--font-head);
  font-size: 2.6rem;
  font-weight: 900;
  color: #fff;
  line-height: 1;
  letter-spacing: -.04em;
}
.stat-num span { color: var(--red); }
.stat-label {
  font-size: .7rem;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: rgba(255,255,255,.35);
  margin-top: 4px;
}

.hero-scroll {
  position: absolute;
  bottom: 40px; left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  z-index: 2;
}
.scroll-label {
  font-family: var(--font-head);
  font-size: .6rem;
  letter-spacing: .25em;
  text-transform: uppercase;
  color: rgba(255,255,255,.3);
}
.scroll-mouse {
  width: 22px; height: 34px;
  border: 1.5px solid rgba(255,255,255,.2);
  border-radius: 11px;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding-top: 5px;
}
.scroll-dot {
  width: 3px; height: 8px;
  background: rgba(255,255,255,.4);
  border-radius: 2px;
  animation: scrollDot 2s infinite;
}
@keyframes scrollDot {
  0% { opacity: 1; transform: translateY(0); }
  80% { opacity: 0; transform: translateY(10px); }
  100% { opacity: 0; transform: translateY(0); }
}

/* ─── Color band ────────────────────────────── */
.color-band { display: flex; height: 4px; }
.color-band span:nth-child(1) { flex: 3; background: var(--red); }
.color-band span:nth-child(2) { flex: 3; background: var(--blue); }
.color-band span:nth-child(3) { flex: 1; background: #E6D8C8; }

/* ─── Section intro ─────────────────────────── */
.section-intro { text-align: center; max-width: 620px; margin: 0 auto 64px; }

/* ─── Feature cards ─────────────────────────── */
.expertise-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 20px; }

.expertise-card {
  padding: 32px 28px;
  border-radius: var(--radius-lg);
  background: var(--white);
  border: 1px solid var(--border);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  cursor: default;
}
.expertise-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--off-white), var(--white));
  opacity: 0;
  transition: opacity .3s;
}
.expertise-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--red), var(--red-dark));
  transform: scaleX(0);
  transition: transform .35s ease;
}
.expertise-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); border-color: transparent; }
.expertise-card:hover::before { opacity: 1; }
.expertise-card:hover::after { transform: scaleX(1); }
.expertise-card > * { position: relative; z-index: 1; }

.expertise-icon {
  width: 52px; height: 52px;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, rgba(216,30,40,.07), rgba(216,30,40,.13));
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
  color: var(--red);
  transition: var(--spring);
}
.expertise-card:hover .expertise-icon { transform: scale(1.08) rotate(-4deg); }
.expertise-icon svg { width: 26px; height: 26px; }
.expertise-card h3 { margin-bottom: 10px; font-size: 1.05rem; }
.expertise-card p { font-size: .88rem; }

/* ─── Why section ───────────────────────────── */
.why-section {
  background: linear-gradient(135deg, var(--blue) 0%, var(--blue-mid) 65%, #3b2a1e 140%);
  position: relative;
  overflow: hidden;
}
.why-section::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at 80% 50%, rgba(216,30,40,.08) 0%, transparent 60%);
}
.why-section .section-title { color: #fff; }
.why-section .section-sub { color: rgba(255,255,255,.5); }
.why-section .tag { color: rgba(255,100,100,.8); }
.why-section .tag::before { background: rgba(216,30,40,.7); }
.why-section .section-intro { margin: 0 0 64px; text-align: left; }

.why-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 20px; }

.why-card {
  padding: 32px 24px;
  border-radius: var(--radius-lg);
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.07);
  position: relative;
  overflow: hidden;
  transition: var(--transition);
}
.why-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.15), transparent);
}
.why-card:hover { background: rgba(255,255,255,.07); transform: translateY(-4px); }

.why-num {
  font-family: var(--font-head);
  font-size: 3.5rem;
  font-weight: 900;
  color: var(--red);
  line-height: 1;
  margin-bottom: 4px;
  opacity: .9;
}
.why-card h4 { color: #fff; margin-bottom: 10px; font-size: .95rem; }
.why-card p { color: rgba(255,255,255,.45); font-size: .86rem; line-height: 1.7; }

/* ─── Process steps ─────────────────────────── */
.process-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 0;
  position: relative;
}
.process-steps::before {
  content: '';
  position: absolute;
  top: 38px;
  left: 12%;
  right: 12%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-dark) 20%, var(--border-dark) 80%, transparent);
}
.step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 24px 16px;
  position: relative;
  z-index: 1;
}
.step-num {
  width: 60px; height: 60px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-head);
  font-size: 1.3rem;
  font-weight: 900;
  margin-bottom: 18px;
  flex-shrink: 0;
}
.step-num.red-num {
  background: var(--red);
  color: #fff;
  box-shadow: 0 8px 24px rgba(216,30,40,.3), 0 0 0 6px rgba(216,30,40,.08);
}
.step-num.blue-num {
  background: var(--blue);
  color: #fff;
  box-shadow: 0 8px 24px rgba(0,26,78,.3), 0 0 0 6px rgba(0,26,78,.08);
}
.step h4 { margin-bottom: 8px; font-size: .9rem; }
.step p { font-size: .84rem; max-width: 140px; color: var(--muted); }

/* ─── Gallery ───────────────────────────────── */
.gallery-filters { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 36px; }
.filter-btn {
  padding: 8px 18px;
  border-radius: 100px;
  font-family: var(--font-head);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  border: 1.5px solid var(--border-dark);
  color: var(--muted);
  transition: var(--transition);
  background: transparent;
}
.filter-btn:hover { border-color: var(--red); color: var(--red); }
.filter-btn.active {
  background: var(--red);
  border-color: var(--red);
  color: #fff;
  box-shadow: 0 4px 16px rgba(216,30,40,.25);
}

.gallery-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 16px; }
.gallery-item {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/3;
  cursor: pointer;
}
.gallery-img-placeholder {
  width: 100%; height: 100%;
  transition: transform .6s cubic-bezier(.4,0,.2,1);
}
.gallery-item:hover .gallery-img-placeholder { transform: scale(1.06); }
.gallery-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 35%, rgba(0,10,32,.88) 100%);
  opacity: 0;
  transition: opacity .3s;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 24px;
}
.gallery-item:hover .gallery-overlay { opacity: 1; }
.gallery-overlay h4 { color: #fff; font-size: .95rem; margin-bottom: 3px; }
.gallery-overlay p { color: rgba(255,255,255,.65); font-size: .78rem; }
.gallery-zoom {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%) scale(0) rotate(-45deg);
  width: 48px; height: 48px;
  background: var(--white);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  transition: transform .35s cubic-bezier(.34,1.56,.64,1);
  box-shadow: var(--shadow-lg);
}
.gallery-zoom svg { width: 20px; height: 20px; fill: var(--dark); }
.gallery-item:hover .gallery-zoom { transform: translate(-50%, -50%) scale(1) rotate(0); }

/* ─── Mobility map & reviews ───────────────── */
.mobility-map {
  width: 100%;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  display: block;
}
.reviews-embed {
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  background: var(--white);
  padding: 28px;
  box-shadow: var(--shadow-sm);
  text-align: center;
}
.reviews-embed p { margin-bottom: 16px; }

/* Lightbox */
#lightbox {
  position: fixed; inset: 0;
  background: rgba(0,0,0,.96);
  z-index: 2000;
  display: flex; align-items: center; justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity .3s;
}
#lightbox.open { opacity: 1; pointer-events: all; }
.lightbox-close {
  position: absolute;
  top: 20px; right: 20px;
  width: 40px; height: 40px;
  border-radius: 50%;
  background: rgba(255,255,255,.1);
  color: #fff;
  font-size: 1.2rem;
  display: flex; align-items: center; justify-content: center;
  transition: var(--transition);
}
.lightbox-close:hover { background: var(--red); }

/* ─── SF Tabs ───────────────────────────────── */
.sf-tabs {
  display: flex;
  gap: 0;
  border-bottom: 1px solid var(--border-dark);
  margin-bottom: 52px;
  overflow-x: auto;
  scrollbar-width: none;
}
.sf-tabs::-webkit-scrollbar { display: none; }
.sf-tab {
  padding: 14px 28px;
  font-family: var(--font-head);
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--muted);
  white-space: nowrap;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  transition: var(--transition);
}
.sf-tab:hover { color: var(--dark); }
.sf-tab.active { color: var(--red); border-bottom-color: var(--red); }

.sf-panel { display: none; }
.sf-panel.active { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.sf-visual { border-radius: var(--radius-xl); overflow: hidden; }
.sf-visual-placeholder { width: 100%; min-height: 340px; }

.sf-features { display: flex; flex-direction: column; gap: 10px; margin-bottom: 32px; }
.sf-feature {
  display: flex; align-items: flex-start; gap: 14px;
  padding: 14px 18px;
  background: var(--off-white);
  border-radius: var(--radius);
  border-left: 3px solid var(--red);
  transition: var(--transition);
}
.sf-feature:hover { background: rgba(216,30,40,.04); }
.sf-feature svg { width: 16px; height: 16px; color: var(--red); flex-shrink: 0; margin-top: 2px; }
.sf-feature-text h4 { font-size: .88rem; margin-bottom: 2px; }
.sf-feature-text p { font-size: .82rem; margin: 0; }

/* ─── Certs ─────────────────────────────────── */
.cert-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 24px; }
.cert-card {
  padding: 40px 32px;
  border-radius: var(--radius-xl);
  background: var(--white);
  border: 1px solid var(--border);
  text-align: center;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.cert-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--red), var(--blue));
}
.cert-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(216,30,40,.03), rgba(0,26,78,.03));
  opacity: 0;
  transition: opacity .3s;
}
.cert-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-5px); border-color: transparent; }
.cert-card:hover::after { opacity: 1; }
.cert-card > * { position: relative; z-index: 1; }

.cert-logo {
  width: 80px; height: 80px;
  border-radius: 50%;
  margin: 0 auto 20px;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 1rem;
  letter-spacing: .04em;
  text-align: center;
  line-height: 1.2;
}
.cert-logo.ql { background: linear-gradient(135deg, #dce8ff, #b8ceff); color: var(--blue); }
.cert-logo.gt { background: linear-gradient(135deg, #ffe8e8, #ffbcbc); color: var(--red); }
.cert-logo.rge { background: linear-gradient(135deg, #e8fff0, #bcffd4); color: #1a7a3a; }

/* ─── Zone section ──────────────────────────── */
.zone-section { background: var(--blue); position: relative; overflow: hidden; }
.zone-section::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.02) 1px, transparent 1px);
  background-size: 60px 60px;
}
.zone-section .section-title { color: #fff; }
.zone-section .section-sub { color: rgba(255,255,255,.5); }
.zone-section .tag { color: rgba(255,100,100,.8); }
.zone-section .tag::before { background: var(--red); }

.zones-grid { display: flex; flex-wrap: wrap; gap: 10px; }
.zone-pill {
  padding: 9px 20px;
  border-radius: 100px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.1);
  font-family: var(--font-head);
  font-size: .78rem;
  font-weight: 600;
  color: rgba(255,255,255,.65);
  transition: var(--transition);
  cursor: default;
}
.zone-pill:hover { background: rgba(216,30,40,.2); border-color: rgba(216,30,40,.35); color: #ffaaaa; }
.zone-pill.highlight { background: var(--red); border-color: var(--red); color: #fff; box-shadow: var(--shadow-red); }

/* ─── Contact ───────────────────────────────── */
.contact-grid { display: grid; grid-template-columns: 1fr 1.5fr; gap: 72px; align-items: start; }
.contact-items { display: flex; flex-direction: column; gap: 18px; margin-bottom: 36px; }
.contact-item { display: flex; align-items: center; gap: 16px; }
.contact-icon {
  width: 48px; height: 48px;
  border-radius: var(--radius);
  background: linear-gradient(135deg, var(--blue), var(--blue-mid));
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 6px 20px rgba(0,26,78,.2);
}
.contact-icon svg { width: 19px; height: 19px; fill: white; }
.contact-item-text h4 { font-size: .85rem; margin-bottom: 1px; color: var(--dark); }
.contact-item-text p { font-size: .92rem; color: var(--dark); font-weight: 600; margin: 0; }

.contact-form {
  background: var(--white);
  padding: 44px;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border);
}
.contact-form h3 { margin-bottom: 6px; }
.contact-form > p { margin-bottom: 28px; font-size: .88rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-group { display: flex; flex-direction: column; gap: 7px; margin-bottom: 14px; }
.form-group label {
  font-family: var(--font-head);
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--muted);
}
.form-group input,
.form-group select,
.form-group textarea {
  padding: 11px 15px;
  border: 1.5px solid #E5E7EB;
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: .9rem;
  color: var(--dark);
  background: var(--white);
  transition: var(--transition);
  outline: none;
  resize: none;
}
.form-group input:hover,
.form-group select:hover,
.form-group textarea:hover { border-color: #CBD5E0; }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(0,26,78,.08);
}
.form-group textarea { min-height: 110px; }
.form-success {
  display: none;
  text-align: center;
  padding: 18px;
  background: #f0fdf4;
  border-radius: var(--radius);
  border: 1px solid #bbf7d0;
  color: #166534;
  font-weight: 600;
  margin-top: 14px;
  font-size: .9rem;
}
.form-success.show { display: block; }

/* ─── Testimonials ──────────────────────────── */
.testimonial-card {
  padding: 28px;
  border-radius: var(--radius-lg);
  background: var(--white);
  border: 1px solid var(--border);
  transition: var(--transition);
  position: relative;
}
.testimonial-card::before {
  content: '"';
  position: absolute;
  top: 16px; left: 24px;
  font-family: Georgia, serif;
  font-size: 5rem;
  line-height: 1;
  color: var(--red);
  opacity: .1;
}
.testimonial-card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); }

/* ─── CTA ───────────────────────────────────── */
.cta-section {
  background: linear-gradient(135deg, #A8151D 0%, var(--red) 50%, #D81E28 100%);
  position: relative;
  overflow: hidden;
}
.cta-section::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at 30% 50%, rgba(255,255,255,.07) 0%, transparent 50%);
}
.cta-section::after {
  content: '';
  position: absolute; inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg width='40' height='40' viewBox='0 0 40 40' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Cpath d='M20 20.5V18H0v5h5v5H0v5h20v-2.5h-5v-5h5v-5H20zm-10 5h-5v-5h5v5zm5 0H10v-5h5v5zm-5-10h-5v-5h5v5zm5 0H10v-5h5v5z'/%3E%3C/g%3E%3C/svg%3E");
}
.cta-inner {
  position: relative; z-index: 1;
  text-align: center;
  padding: 90px 0;
}
.cta-inner h2 { color: #fff; margin-bottom: 16px; }
.cta-inner p { color: rgba(255,255,255,.75); max-width: 500px; margin: 0 auto 40px; font-size: 1.05rem; }
.cta-btns { display: flex; justify-content: center; gap: 14px; flex-wrap: wrap; }

/* ─── Engagement items ──────────────────────── */
.engagement-item {
  display: flex; align-items: flex-start; gap: 16px;
  padding: 18px 22px;
  background: var(--white);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  transition: var(--transition);
  margin-bottom: 12px;
}
.engagement-item:hover { border-color: rgba(216,30,40,.2); box-shadow: var(--shadow-sm); }
.engagement-item svg { width: 20px; height: 20px; color: var(--red); flex-shrink: 0; margin-top: 1px; }
.engagement-item h4 { margin-bottom: 3px; font-size: .9rem; }
.engagement-item p { font-size: .84rem; margin: 0; }

/* ─── Assurance cards ───────────────────────── */
.assurance-card {
  padding: 28px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  background: var(--white);
  display: flex; gap: 18px; align-items: flex-start;
  transition: var(--transition);
}
.assurance-card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); border-color: transparent; }
.assurance-icon { width: 52px; height: 52px; border-radius: var(--radius); display: flex; align-items: center; justify-content: center; font-size: 1.5rem; flex-shrink: 0; }
.assurance-card h4 { margin-bottom: 7px; font-size: .95rem; }
.assurance-card p { font-size: .86rem; }

/* ─── Footer ────────────────────────────────── */
footer { background: #0A0C10; color: rgba(255,255,255,.55); }
.footer-top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
  padding: 80px 0 56px;
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.footer-brand p { font-size: .86rem; line-height: 1.78; margin: 16px 0 24px; }
.footer-logo { display: flex; align-items: center; gap: 10px; margin-bottom: 4px; }
.footer-logo-icon {
  width: 120px; height: 36px;
  background: transparent;
  border-radius: 0;
  display: flex; align-items: center; justify-content: center;
  box-shadow: none;
}
.footer-logo-icon img { width: 100%; height: auto; display: block; }
.footer-logo-text {
  font-family: var(--font-head);
  font-size: .85rem;
  font-weight: 800;
  text-transform: uppercase;
  color: #fff;
}
.footer-logo-text small { display: block; font-size: .6rem; font-weight: 500; letter-spacing: .15em; color: rgba(255,255,255,.35); margin-top: 1px; }

.footer-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 5px 13px;
  background: rgba(216,30,40,.12);
  border: 1px solid rgba(216,30,40,.2);
  border-radius: 100px;
  font-family: var(--font-head);
  font-size: .65rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: rgba(255,160,160,.8);
}

.footer-col h4 {
  color: rgba(255,255,255,.8);
  font-family: var(--font-head);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  margin-bottom: 20px;
}
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col ul li a { font-size: .84rem; color: rgba(255,255,255,.4); transition: color .2s; }
.footer-col ul li a:hover { color: #fff; }

.footer-bottom {
  padding: 20px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  font-size: .78rem;
}
.footer-bottom a { color: rgba(255,255,255,.35); transition: color .2s; }
.footer-bottom a:hover { color: #fff; }

/* ─── Page heroes ───────────────────────────── */
.page-hero {
  background: linear-gradient(125deg, #0a1735 0%, #0b2356 60%, #2b1f16 120%);
  padding: calc(var(--nav-h) + 64px) 0 64px;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.02) 1px, transparent 1px);
  background-size: 56px 56px;
}
.page-hero::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, var(--red) 0%, var(--red) 20%, transparent 100%);
}
.page-hero-glow {
  position: absolute;
  top: -50%; right: -10%;
  width: 600px; height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(216,30,40,.1) 0%, transparent 70%);
}
.page-hero-inner { position: relative; z-index: 1; }
.page-hero .tag { color: rgba(255,255,255,.4); }
.page-hero .tag::before { background: rgba(255,255,255,.3); }
.page-hero h1 { color: #fff; margin-bottom: 12px; }
.page-hero h1 span { color: var(--red); }
.page-hero p { color: rgba(255,255,255,.55); max-width: 540px; font-size: 1.05rem; line-height: 1.7; }

/* ─── Timeline ──────────────────────────────── */
.timeline { position: relative; padding-left: 28px; }
.timeline::before {
  content: '';
  position: absolute;
  top: 0; bottom: 0; left: 9px;
  width: 2px;
  background: linear-gradient(180deg, var(--red) 0%, var(--blue) 100%);
  opacity: .3;
}
.timeline-item { position: relative; margin-bottom: 28px; padding-left: 20px; }
.timeline-item::before {
  content: '';
  position: absolute;
  left: -24px; top: 5px;
  width: 12px; height: 12px;
  border-radius: 50%;
  background: var(--red);
  border: 2px solid #fff;
  box-shadow: 0 0 0 3px rgba(216,30,40,.2);
}
.timeline-item:nth-child(even)::before { background: var(--blue); box-shadow: 0 0 0 3px rgba(0,26,78,.2); }
.timeline-item h4 { margin-bottom: 4px; font-size: .9rem; }
.timeline-item p { font-size: .84rem; margin: 0; }
.year {
  display: inline-block;
  padding: 2px 10px;
  border-radius: 100px;
  background: var(--light);
  font-family: var(--font-head);
  font-size: .66rem;
  font-weight: 700;
  letter-spacing: .1em;
  color: var(--muted);
  margin-bottom: 7px;
}

/* ─── Map placeholder ───────────────────────── */
.map-placeholder {
  width: 100%;
  aspect-ratio: 16/6;
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: linear-gradient(135deg, #000e2e 0%, #0a2f7a 50%, #1547b8 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 10px;
  color: rgba(255,255,255,.4);
  text-align: center;
  margin-top: 52px;
  position: relative;
}
.map-placeholder::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.02) 1px, transparent 1px);
  background-size: 40px 40px;
}
.map-placeholder .map-icon { font-size: 3rem; position: relative; z-index: 1; }
.map-placeholder p { font-family: var(--font-head); font-size: .82rem; font-weight: 600; letter-spacing: .05em; position: relative; z-index: 1; }

/* ─── FAQ ───────────────────────────────────── */
.faq-item { border-bottom: 1px solid var(--border); }
.faq-q {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 0;
  cursor: pointer;
  font-family: var(--font-head);
  font-size: .9rem;
  font-weight: 700;
  color: var(--dark);
  gap: 16px;
  user-select: none;
  transition: color .2s;
}
.faq-q:hover { color: var(--red); }
.faq-q svg { width: 18px; height: 18px; color: var(--red); flex-shrink: 0; transition: transform .3s ease; }
.faq-q.open svg { transform: rotate(45deg); }
.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height .4s cubic-bezier(.4,0,.2,1), padding .3s;
  font-size: .9rem;
  color: var(--muted);
  line-height: 1.8;
}
.faq-a.open { max-height: 200px; padding-bottom: 20px; }

/* ─── Visual placeholders ───────────────────── */
.visual-int { background: linear-gradient(135deg, #f0ebe0 0%, #d4c4a8 60%, #b8a080 100%); }
.visual-ext { background: linear-gradient(135deg, #e4ecdf 0%, #c0d4b0 60%, #96b488 100%); }
.visual-ren { background: linear-gradient(135deg, #ebe0f0 0%, #c8b0d8 60%, #a080c0 100%); }
.visual-pro { background: linear-gradient(135deg, #f0e0e0 0%, #d4b0b0 60%, #b08080 100%); }

/* ─── Produit badges ────────────────────────── */
.produit-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: 100px;
  font-family: var(--font-head);
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  background: rgba(0,26,78,.05);
  border: 1px solid rgba(0,26,78,.1);
  color: var(--blue);
  margin-right: 6px;
  margin-bottom: 8px;
}

/* ─── Amber accents ─────────────────────────── */
.stat-num .plus { color: var(--amber-light); }
.stat-item-amber .stat-num { color: var(--amber-light); }
.tag-amber { color: var(--amber); }
.tag-amber::before { background: var(--amber); }
.accent-amber { color: var(--amber); }

/* ─── Teal accents ──────────────────────────── */
.step-num.teal-num {
  background: linear-gradient(135deg, var(--teal), var(--teal-light));
  color: #fff;
  box-shadow: 0 8px 24px rgba(10,104,120,.3), 0 0 0 6px rgba(10,104,120,.08);
}
.expertise-card.teal-card .expertise-icon {
  background: linear-gradient(135deg, var(--teal-bg), rgba(10,104,120,.16));
  color: var(--teal);
}
.expertise-card.teal-card::after {
  background: linear-gradient(90deg, var(--teal), var(--teal-light));
}

/* ─── Paint brush stroke ────────────────────── */
.paint-word {
  position: relative;
  display: inline-block;
  color: var(--red);
}
.brush-stroke-svg {
  position: absolute;
  bottom: -10px;
  left: -3%;
  width: 106%;
  height: 18px;
  overflow: visible;
  pointer-events: none;
}
.brush-path {
  fill: none;
  stroke: var(--red);
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-dasharray: 600;
  stroke-dashoffset: 600;
}
.brush-path.run { animation: brushDraw 1.4s .5s cubic-bezier(.4,0,.2,1) forwards; }
.brush-path-2 {
  stroke-dasharray: 600;
  stroke-dashoffset: 600;
  opacity: .3;
}
.brush-path-2.run { animation: brushDraw 1.2s .65s ease-out forwards; }
@keyframes brushDraw { to { stroke-dashoffset: 0; } }

/* ─── SVG Organic Paint Drips ───────────────── */
.drips-outer {
  position: relative;
  z-index: 5;
  margin-top: -2px;
  height: 105px;
  pointer-events: none;
  overflow: visible;
}
.drips-svg {
  width: 100%;
  height: 100%;
  display: block;
  overflow: visible;
}
/* Each drip path starts clipped (hidden) */
.pd {
  clip-path: inset(0 0 100% 0);
  transition: none;
}
/* When .animate is added, each path reveals with staggered delay */
.drips-outer.animate .pd {
  animation: dripReveal 1.3s calc(var(--dd, 0s)) cubic-bezier(.4,0,.2,1) forwards;
}
@keyframes dripReveal {
  0%   { clip-path: inset(0 -5px 100% -5px); }
  100% { clip-path: inset(0 -5px -5px -5px); }
}

/* ─── Paint roller section divider ─────────────*/
.paint-divider {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  height: 8px;
  overflow: hidden;
}
.paint-divider span {
  height: 100%;
  flex: 1;
}

/* ─── Section heading with brush underline ───── */
.brushed-title { position: relative; display: inline-block; }
.brushed-title .brush-line {
  position: absolute;
  bottom: -6px; left: 0;
  width: 100%; height: 6px;
  overflow: visible;
  pointer-events: none;
}
.brushed-title .brush-line path {
  fill: none;
  stroke: var(--red);
  stroke-width: 5;
  stroke-linecap: round;
  opacity: .5;
  stroke-dasharray: 400;
  stroke-dashoffset: 400;
}
.brushed-title.run .brush-line path {
  animation: brushDraw 1s .2s ease-out forwards;
}

/* ─── Paint splash on btn hover ─────────────── */
.btn-primary {
  position: relative;
  overflow: hidden;
}
.btn-primary .paint-splash {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.btn-primary .paint-splash::before,
.btn-primary .paint-splash::after {
  content: '';
  position: absolute;
  border-radius: 50%;
  background: rgba(255,255,255,.15);
  transform: scale(0);
  transition: transform .5s cubic-bezier(.4,0,.2,1), opacity .5s;
  opacity: 0;
}
.btn-primary .paint-splash::before { width: 200%; height: 200%; top: -50%; left: -50%; }
.btn-primary .paint-splash::after { width: 120%; height: 120%; top: -10%; left: -10%; transition-delay: .05s; }
.btn-primary:hover .paint-splash::before,
.btn-primary:hover .paint-splash::after { transform: scale(1); opacity: 1; }

/* ─── Ambient floating orbs on hero ─────────── */
.hero-orb {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  mix-blend-mode: screen;
}
.hero-orb-1 {
  width: 320px; height: 320px;
  top: 10%; right: 8%;
  background: radial-gradient(circle, rgba(192,124,10,.12) 0%, transparent 70%);
  animation: orbFloat 14s ease-in-out infinite;
}
.hero-orb-2 {
  width: 200px; height: 200px;
  bottom: 25%; left: 5%;
  background: radial-gradient(circle, rgba(10,104,120,.1) 0%, transparent 70%);
  animation: orbFloat 10s ease-in-out infinite reverse;
}
.hero-orb-3 {
  width: 160px; height: 160px;
  top: 45%; left: 40%;
  background: radial-gradient(circle, rgba(216,30,40,.08) 0%, transparent 70%);
  animation: orbFloat 18s ease-in-out infinite;
  animation-delay: -6s;
}
@keyframes orbFloat {
  0%,100% { transform: translate(0,0) scale(1); }
  33% { transform: translate(18px,-22px) scale(1.06); }
  66% { transform: translate(-14px,14px) scale(.94); }
}

/* ─── Striped paint accent lines ────────────── */
.accent-stripes {
  display: flex;
  gap: 5px;
  margin-bottom: 12px;
}
.accent-stripes span {
  height: 3px;
  border-radius: 2px;
}
.accent-stripes span:nth-child(1) { width: 32px; background: var(--red); }
.accent-stripes span:nth-child(2) { width: 18px; background: var(--amber); }
.accent-stripes span:nth-child(3) { width: 10px; background: var(--teal); }

/* ─── Reveal animations ─────────────────────── */
.reveal-init {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .75s cubic-bezier(.4,0,.2,1), transform .75s cubic-bezier(.4,0,.2,1);
}
.reveal-init.revealed { opacity: 1; transform: translateY(0); }
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ─── Responsive ────────────────────────────── */
@media (max-width: 1024px) {
  .footer-top { grid-template-columns: 1fr 1fr; gap: 32px; }
  .contact-grid { gap: 44px; }
}
@media (max-width: 768px) {
  .nav-links, .btn-devis-nav { display: none; }
  .hamburger { display: flex; }
  .nav-logo-icon { width: 110px; height: 34px; }
  .nav-logo-text { font-size: .78rem; }
  .hero-content { padding-bottom: 60px; }
  .hero-stats { gap: 24px; flex-wrap: wrap; }
  .hero-badge { font-size: .6rem; padding: 4px 10px; }
  .process-steps::before { display: none; }
  .sf-panel.active { grid-template-columns: 1fr; }
  .sf-visual { order: -1; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .form-row { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
  .why-grid { grid-template-columns: 1fr 1fr; }
  .expertise-grid { grid-template-columns: 1fr 1fr; }
  .cert-grid { grid-template-columns: 1fr 1fr; }
  .brush-stroke-svg { bottom: -8px; height: 14px; }
  .drips-outer { height: 80px; }
  .gallery-grid { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  :root { --nav-h: 64px; }
  .hero-cta { flex-direction: column; }
  .hero-stats { flex-direction: column; gap: 20px; }
  .cta-btns { flex-direction: column; align-items: center; }
  .section-pad { padding: 72px 0; }
  .contact-form { padding: 28px 22px; }
  .why-grid { grid-template-columns: 1fr; }
  .expertise-grid { grid-template-columns: 1fr; }
  .cert-grid { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: 1fr; }
  .hero-title { font-size: clamp(2rem, 11vw, 3rem); }
  .hero-sub { font-size: .95rem; }
  .drips-outer { height: 60px; }
  .hero-orb-1, .hero-orb-2, .hero-orb-3 { display: none; }
  .process-steps { grid-template-columns: 1fr 1fr; }
}