/* ============================================================
   AMPÈRE — Électricité · Paris · v6
   ============================================================ */

/* ============================================================
   1. TOKENS
   ============================================================ */
:root {
  --black:   #0A0A0A;
  --white:   #F4F4F2;
  --grey-1:  #111111;
  --grey-2:  #1C1C1C;
  --grey-3:  #2E2E2E;
  --grey-4:  #666666;
  --grey-5:  #AAAAAA;

  --light-1: #FAFAF8;
  --light-2: #F0F0EE;
  --light-3: #DCDCDA;

  --accent:  #F0C040;
  --red:     #E53935;

  --font-display: 'DM Mono', 'Courier New', monospace;
  --font-body:    'Inter', system-ui, -apple-system, sans-serif;

  --r-sm:  3px;
  --r-md:  8px;
  --r-lg:  16px;
  --r-xl:  24px;

  --ease-out:   cubic-bezier(0.16, 1, 0.3, 1);
  --ease-inout: cubic-bezier(0.4, 0, 0.2, 1);
  --t-fast:  0.14s;
  --t-base:  0.26s;
  --t-slow:  0.5s;
}

/* ============================================================
   2. RESET
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: auto; -webkit-text-size-adjust: 100%; background: #0A0A0A; }
body {
  background: var(--black);
  color: var(--white);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
img, svg, video { display: block; max-width: 100%; }
ul, ol { list-style: none; }
button { cursor: pointer; font-family: inherit; border: none; background: none; }
::selection { background: var(--accent); color: var(--black); }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* ============================================================
   3. TYPOGRAPHIE
   ============================================================ */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.04;
  letter-spacing: -0.035em;
  text-wrap: balance;
}
h1 { font-size: clamp(52px, 9vw, 128px); line-height: 0.94; }
h2 { font-size: clamp(36px, 5vw, 72px); }
h3 { font-size: clamp(20px, 2.5vw, 30px); }
h4 { font-size: 17px; letter-spacing: -0.02em; }

p { font-size: 16px; line-height: 1.8; color: rgba(244,244,242,0.5); }

.lead {
  font-size: clamp(17px, 1.6vw, 20px);
  line-height: 1.65;
  color: rgba(244,244,242,0.55);
}

.label {
  font-family: var(--font-display);
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(244,244,242,0.35);
}

/* ============================================================
   4. LAYOUT
   ============================================================ */
.container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 clamp(20px, 5vw, 72px);
}

.section {
  padding: clamp(80px, 11vw, 160px) 0;
}

.split-head {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: end;
  margin-bottom: 72px;
}

.faq-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  margin-bottom: 56px;
}

.testi-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

/* ============================================================
   5. DEMO BANNER
   ============================================================ */
.demo-banner {
  background: var(--grey-1);
  color: rgba(244,244,242,0.35);
  font-family: var(--font-display);
  font-size: 0.67rem;
  letter-spacing: 0.05em;
  padding: 7px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1001;
  white-space: nowrap;
  overflow: hidden;
}
.demo-banner > span { overflow: hidden; text-overflow: ellipsis; min-width: 0; }
.demo-banner strong { color: var(--accent); }
.demo-banner a { color: rgba(244,244,242,0.45); transition: color var(--t-fast); flex-shrink: 0; }
.demo-banner a:hover { color: var(--white); }

@media (max-width: 768px) {
  .demo-banner {
    font-size: 0.58rem;
    padding: 6px 14px;
    letter-spacing: 0.03em;
  }
  .site-nav { top: 25px; }
}

/* ============================================================
   6. NAVIGATION
   ============================================================ */
.site-nav {
  position: fixed;
  top: 31px;
  left: 0; right: 0;
  z-index: 1000;
  background: rgba(10,10,10,0.88);
  backdrop-filter: blur(20px) saturate(160%);
  -webkit-backdrop-filter: blur(20px) saturate(160%);
  border-bottom: 1px solid rgba(244,244,242,0.06);
  transition: background var(--t-base);
}
.site-nav.scrolled { background: rgba(10,10,10,0.97); }

.nav-inner {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 clamp(20px, 5vw, 72px);
  height: 58px;
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
  transition: opacity var(--t-fast);
}
.nav-logo:hover { opacity: 0.7; }
.nav-logo-plug { width: 26px; height: 26px; }
.nav-logo-text {
  font-family: var(--font-display);
  font-size: 0.98rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--white);
}
.nav-logo-text em { font-style: normal; color: var(--accent); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 0;
  margin-left: auto;
}
.nav-links a {
  font-family: var(--font-display);
  font-size: 0.72rem;
  letter-spacing: 0.05em;
  color: rgba(244,244,242,0.4);
  padding: 6px 13px;
  border-radius: var(--r-sm);
  transition: color var(--t-fast), background var(--t-fast);
}
.nav-links a:hover { color: var(--white); background: rgba(244,244,242,0.05); }
.nav-links a.active { color: var(--white); }
.nav-links a.nav-urgent { color: var(--red); }
.nav-links a.nav-urgent:hover { background: rgba(229,57,53,0.08); }

.nav-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.nav-phone {
  display: flex;
  align-items: center;
  gap: 7px;
  font-family: var(--font-display);
  font-size: 0.76rem;
  color: rgba(244,244,242,0.55);
  transition: color var(--t-fast);
}
.nav-phone:hover { color: var(--white); }

/* ============================================================
   7. BOUTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  border-radius: var(--r-sm);
  padding: 13px 24px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background var(--t-fast), color var(--t-fast), border-color var(--t-fast), transform var(--t-base) var(--ease-out), box-shadow var(--t-base);
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn-white {
  background: var(--white);
  color: var(--black);
  border-color: var(--white);
}
.btn-white:hover { background: #E6E6E4; box-shadow: 0 4px 20px rgba(244,244,242,0.12); }

.btn-outline {
  background: transparent;
  color: var(--white);
  border-color: rgba(244,244,242,0.2);
}
.btn-outline:hover { border-color: rgba(244,244,242,0.5); background: rgba(244,244,242,0.04); }

.btn-outline-dark {
  background: transparent;
  color: var(--black);
  border-color: rgba(10,10,10,0.2);
}
.btn-outline-dark:hover { border-color: rgba(10,10,10,0.5); background: rgba(10,10,10,0.04); }

.btn-accent {
  background: var(--accent);
  color: var(--black);
  border-color: var(--accent);
}
.btn-accent:hover { background: #e0b030; box-shadow: 0 4px 24px rgba(240,192,64,0.28); }

.btn-red {
  background: var(--red);
  color: #fff;
  border-color: var(--red);
}
.btn-red:hover { background: #C62828; box-shadow: 0 4px 20px rgba(229,57,53,0.28); }

.btn-sm { padding: 9px 18px; font-size: 0.68rem; }

/* ============================================================
   8. HERO
   ============================================================ */
#hero {
  height: 100svh;
  margin-top: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  background: var(--black);
  text-align: center;
}

#hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(244,244,242,0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(244,244,242,0.035) 1px, transparent 1px);
  background-size: 72px 72px;
  pointer-events: none;
  mask-image: radial-gradient(ellipse 90% 80% at 50% 50%, black 20%, transparent 100%);
}

/* Lignes verticales décoratives */
.hero-vlines {
  position: absolute;
  inset: 0;
  display: flex;
  justify-content: space-between;
  padding: 0 15%;
  pointer-events: none;
  z-index: 0;
}
.hero-vline {
  width: 1px;
  height: 100%;
  background: linear-gradient(to bottom, transparent, rgba(244,244,242,0.04) 30%, rgba(244,244,242,0.04) 70%, transparent);
}

/* Vignette */
#hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 120% 100% at 50% 50%, transparent 40%, rgba(10,10,10,0.9) 100%);
  pointer-events: none;
  z-index: 1;
}

.hero-inner {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: clamp(20px, 4vw, 60px) clamp(20px, 6vw, 80px) 0;
  max-width: 1100px;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-size: 0.66rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(244,244,242,0.38);
  margin-bottom: 36px;
  padding: 7px 16px;
  border: 1px solid rgba(244,244,242,0.09);
  border-radius: 100px;
}
.hero-tag-dot {
  width: 5px; height: 5px;
  border-radius: 50%;
  background: #4CAF50;
  box-shadow: 0 0 6px #4CAF50;
  animation: pulse-dot 2.4s ease-in-out infinite;
  flex-shrink: 0;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.35; transform: scale(0.65); }
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(64px, 12vw, 156px);
  font-weight: 700;
  line-height: 0.88;
  letter-spacing: -0.05em;
  color: var(--white);
  text-align: center;
  margin-bottom: 36px;
}

.hero-sub {
  font-size: clamp(14px, 1.3vw, 17px);
  color: rgba(244,244,242,0.42);
  line-height: 1.75;
  text-align: center;
  max-width: 460px;
  margin-bottom: 44px;
}

.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: 56px;
}

/* Mini stats sous les boutons */
.hero-stats-row {
  display: flex;
  align-items: center;
  gap: 0;
  border: 1px solid rgba(244,244,242,0.08);
  border-radius: var(--r-md);
  overflow: hidden;
}
.hero-stat-pill {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 12px 24px;
  gap: 2px;
}
.hero-stat-sep {
  width: 1px;
  height: 36px;
  background: rgba(244,244,242,0.08);
  flex-shrink: 0;
}
.hero-stat-val {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--white);
  font-variant-numeric: tabular-nums;
}
.hero-stat-label {
  font-family: var(--font-display);
  font-size: 0.6rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(244,244,242,0.28);
}

/* Badge habilitation bas gauche */
.hero-badge {
  position: absolute;
  bottom: 36px;
  left: clamp(20px, 4vw, 60px);
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-size: 0.6rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(244,244,242,0.22);
}

.hero-scroll {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-size: 0.6rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(244,244,242,0.22);
}
.hero-scroll-line {
  width: 1px;
  height: 44px;
  background: linear-gradient(to bottom, rgba(244,244,242,0.22), transparent);
  animation: scroll-line 2s ease-in-out infinite;
}
@keyframes scroll-line {
  0%   { transform: scaleY(0); transform-origin: top; opacity: 0; }
  40%  { transform: scaleY(1); transform-origin: top; opacity: 1; }
  80%  { transform: scaleY(1); transform-origin: bottom; opacity: 1; }
  100% { transform: scaleY(0); transform-origin: bottom; opacity: 0; }
}

/* ============================================================
   9. PAGE HERO (pages internes)
   ============================================================ */
.page-hero {
  min-height: 60svh;
  background: var(--black);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: clamp(100px, 14vw, 180px) 0 clamp(60px, 7vw, 100px);
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid rgba(244,244,242,0.06);
}
.page-hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(244,244,242,0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(244,244,242,0.035) 1px, transparent 1px);
  background-size: 72px 72px;
  pointer-events: none;
  mask-image: radial-gradient(ellipse 80% 90% at 50% 100%, black 0%, transparent 100%);
}
.page-hero h1 {
  color: var(--white);
  margin-top: 16px;
  font-size: clamp(2.2rem, 5vw, 4.5rem);
  line-height: 1.05;
}
.page-hero .lead {
  margin-top: 20px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}
.page-hero .container { text-align: center; }

/* ============================================================
   10. MARQUEE
   ============================================================ */
.marquee-band {
  border-top: 1px solid rgba(244,244,242,0.06);
  border-bottom: 1px solid rgba(244,244,242,0.06);
  background: var(--grey-1);
  padding: 14px 0;
  overflow: hidden;
}
.marquee-track {
  display: flex;
  align-items: center;
  gap: 32px;
  white-space: nowrap;
  animation: marquee-scroll 28s linear infinite;
  width: max-content;
}
.marquee-track span {
  font-family: var(--font-display);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(244,244,242,0.28);
}
.marquee-sep {
  color: var(--accent) !important;
  opacity: 0.6;
  font-size: 0.55rem !important;
}
@keyframes marquee-scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
@media (prefers-reduced-motion: reduce) {
  .marquee-track { animation: none; }
}

/* ============================================================
   11. SERVICES
   ============================================================ */
.services-list { display: flex; flex-direction: column; }
.service-row {
  display: grid;
  grid-template-columns: 52px 1fr auto 24px;
  align-items: center;
  gap: 28px;
  padding: 28px 12px;
  border-top: 1px solid rgba(244,244,242,0.06);
  cursor: default;
  transition: background var(--t-base), padding-left var(--t-slow) var(--ease-out);
  border-radius: var(--r-sm);
}
.service-row:last-child { border-bottom: 1px solid rgba(244,244,242,0.06); }
.service-row:hover {
  background: rgba(244,244,242,0.025);
  padding-left: 20px;
}

.service-num {
  font-family: var(--font-display);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  color: rgba(244,244,242,0.18);
  transition: color var(--t-base);
}
.service-row:hover .service-num { color: var(--accent); }

.service-name {
  font-family: var(--font-display);
  font-size: clamp(17px, 2vw, 24px);
  font-weight: 700;
  letter-spacing: -0.025em;
  color: var(--white);
}

.service-desc {
  font-size: 0.84rem;
  color: rgba(244,244,242,0.35);
  max-width: 300px;
  text-align: right;
  line-height: 1.5;
}

.service-arrow {
  font-size: 1rem;
  color: rgba(244,244,242,0.15);
  transition: color var(--t-base), transform var(--t-base) var(--ease-out);
}
.service-row:hover .service-arrow {
  color: var(--white);
  transform: translateX(4px);
}

/* ============================================================
   12. PROOF BAND
   ============================================================ */
.proof-band {
  background: var(--white);
  color: var(--black);
  padding: clamp(72px, 9vw, 130px) 0;
}
.proof-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--light-3);
}
.proof-cell {
  background: var(--white);
  padding: clamp(32px, 4vw, 56px) clamp(20px, 2.5vw, 36px);
  transition: background var(--t-base);
}
.proof-cell:hover { background: var(--light-2); }
.proof-val {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 4.5vw, 3.8rem);
  font-weight: 700;
  letter-spacing: -0.04em;
  color: var(--black);
  line-height: 1;
  display: block;
  margin-bottom: 10px;
  font-variant-numeric: tabular-nums;
}
.proof-desc {
  font-size: 0.83rem;
  color: rgba(10,10,10,0.42);
  line-height: 1.5;
}

/* ============================================================
   13. ARTISAN
   ============================================================ */
.artisan-split {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 80px;
  align-items: center;
}
.artisan-title {
  font-size: clamp(2rem, 4vw, 4rem);
}
.garanties-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: rgba(244,244,242,0.07);
  border: 1px solid rgba(244,244,242,0.07);
  border-radius: var(--r-lg);
  overflow: hidden;
}
.garantie-card {
  background: var(--grey-1);
  padding: 28px;
  transition: background var(--t-base);
}
.garantie-card:hover { background: var(--grey-2); }
.garantie-icon {
  width: 40px; height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(244,244,242,0.1);
  border-radius: var(--r-md);
  margin-bottom: 16px;
  color: rgba(244,244,242,0.55);
  transition: border-color var(--t-base), color var(--t-base);
}
.garantie-card:hover .garantie-icon { border-color: rgba(240,192,64,0.35); color: var(--accent); }
.garantie-card h4 { color: var(--white); font-size: 0.95rem; margin-bottom: 8px; }
.garantie-card p { font-size: 0.83rem; color: rgba(244,244,242,0.35); line-height: 1.6; }

/* ============================================================
   14. PROCESS
   ============================================================ */
.process-layout {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 80px;
  align-items: start;
}
.process-sticky { position: sticky; top: 120px; }
.process-track { display: flex; flex-direction: column; }
.process-step {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 36px;
  align-items: start;
  padding: 44px 0;
  border-top: 1px solid rgba(244,244,242,0.06);
}
.process-step:last-child { border-bottom: 1px solid rgba(244,244,242,0.06); }
.process-n {
  font-family: var(--font-display);
  font-size: 3.2rem;
  font-weight: 700;
  letter-spacing: -0.05em;
  color: rgba(244,244,242,0.07);
  line-height: 1;
  transition: color var(--t-base);
  padding-top: 2px;
}
.process-step:hover .process-n { color: rgba(244,244,242,0.16); }
.process-body h4 { color: var(--white); font-size: 1.05rem; margin-bottom: 10px; }
.process-body p { font-size: 0.89rem; color: rgba(244,244,242,0.38); line-height: 1.75; }

/* ============================================================
   15. TÉMOIGNAGES
   ============================================================ */
.testi-rating { display: flex; align-items: center; gap: 16px; }
.testi-rating-num {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 700;
  letter-spacing: -0.04em;
  color: var(--white);
  line-height: 1;
}
.testi-stars-row {
  display: flex;
  gap: 3px;
  color: var(--accent);
}
.testi-stars-row svg { width: 14px; height: 14px; fill: currentColor; }

.testi-track {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: rgba(244,244,242,0.06);
}
.testi-block {
  background: var(--black);
  padding: clamp(28px, 3.5vw, 48px);
  transition: background var(--t-base);
  display: flex;
  flex-direction: column;
}
.testi-block:hover { background: var(--grey-1); }
.testi-stars {
  display: flex;
  gap: 3px;
  color: var(--accent);
  margin-bottom: 18px;
}
.testi-stars svg { width: 12px; height: 12px; fill: currentColor; }
.testi-block blockquote {
  font-size: 0.93rem;
  color: rgba(244,244,242,0.62);
  line-height: 1.72;
  font-style: italic;
  flex: 1;
  margin-bottom: 18px;
}
.testi-name {
  font-family: var(--font-display);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(244,244,242,0.22);
  margin-top: auto;
}

/* ============================================================
   16. ZONE D'INTERVENTION
   ============================================================ */
.zone-band {
  background: var(--white);
  border-top: 1px solid var(--light-3);
  border-bottom: 1px solid var(--light-3);
  padding: clamp(72px, 9vw, 130px) 0;
}
.zone-inner {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 80px;
  align-items: center;
}
.zone-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.zone-pill {
  font-family: var(--font-display);
  font-size: 0.72rem;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  padding: 8px 16px;
  border-radius: 100px;
  border: 1px solid var(--light-3);
  color: rgba(10,10,10,0.45);
  background: var(--light-2);
}
.zone-pill--primary {
  background: var(--black);
  color: var(--white);
  border-color: var(--black);
}

/* ============================================================
   17. FAQ
   ============================================================ */
.faq-list { display: flex; flex-direction: column; }
.faq-item { border-top: 1px solid rgba(244,244,242,0.06); }
.faq-item:last-child { border-bottom: 1px solid rgba(244,244,242,0.06); }
.faq-q {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 24px 0;
  text-align: left;
  font-family: var(--font-body);
  font-size: 0.97rem;
  font-weight: 500;
  color: rgba(244,244,242,0.65);
  transition: color var(--t-fast);
}
.faq-q:hover { color: var(--white); }
.faq-chevron {
  flex-shrink: 0;
  width: 16px; height: 16px;
  color: rgba(244,244,242,0.28);
  transition: transform var(--t-base) var(--ease-out), color var(--t-fast);
}
.faq-item.open .faq-chevron { transform: rotate(180deg); color: var(--white); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height 0.4s var(--ease-inout); }
.faq-a-inner { padding: 0 0 24px; font-size: 0.9rem; color: rgba(244,244,242,0.38); line-height: 1.82; }

/* ============================================================
   18. CTA FINAL
   ============================================================ */
.cta-final {
  background: var(--white);
  color: var(--black);
  padding: clamp(100px, 12vw, 180px) 0;
  text-align: center;
}
.cta-final h2 { color: var(--black); }
.cta-final .lead { color: rgba(10,10,10,0.42); margin-top: 20px; }
.cta-final .cta-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 44px;
}

/* ============================================================
   19. FOOTER
   ============================================================ */
.site-footer {
  background: var(--grey-1);
  border-top: 1px solid rgba(244,244,242,0.06);
  padding: 72px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 56px;
  border-bottom: 1px solid rgba(244,244,242,0.05);
}
.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}
.footer-logo-plug { width: 24px; height: 24px; }
.footer-logo-text {
  font-family: var(--font-display);
  font-size: 0.92rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--white);
}
.footer-logo-text em { font-style: normal; color: var(--accent); }
.footer-brand p { font-size: 0.84rem; color: rgba(244,244,242,0.3); line-height: 1.7; }
.footer-col h4 {
  font-family: var(--font-display);
  font-size: 0.65rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(244,244,242,0.22);
  margin-bottom: 16px;
}
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col li a, .footer-col li {
  font-size: 0.86rem;
  color: rgba(244,244,242,0.38);
  transition: color var(--t-fast);
}
.footer-col li a:hover { color: var(--white); }
.footer-bottom {
  padding: 20px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  font-family: var(--font-display);
  font-size: 0.67rem;
  letter-spacing: 0.05em;
  color: rgba(244,244,242,0.18);
  flex-wrap: wrap;
}
.footer-bottom a { color: rgba(244,244,242,0.3); transition: color var(--t-fast); }
.footer-bottom a:hover { color: var(--white); }

/* ============================================================
   20. TRANSITIONS DE PAGE
   ============================================================ */
.page-wipe-a,
.page-wipe-b {
  position: fixed;
  left: 0; right: 0;
  z-index: 9999;
  pointer-events: none;
  will-change: transform;
}
.page-wipe-a { top: 0; height: 50%; background: var(--white); transform: scaleY(0); transform-origin: top; }
.page-wipe-b { bottom: 0; height: 50%; background: var(--white); transform: scaleY(0); transform-origin: bottom; }
.page-wipe-logo {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
  opacity: 0;
}

/* ============================================================
   21. CURSEUR
   ============================================================ */
.cursor-dot {
  position: fixed;
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--white);
  pointer-events: none;
  z-index: 9998;
  transform: translate(-50%, -50%);
  mix-blend-mode: difference;
}
.cursor-ring {
  position: fixed;
  width: 30px; height: 30px;
  border: 1px solid rgba(244,244,242,0.3);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9997;
  transform: translate(-50%, -50%);
  transition: width 0.3s var(--ease-out), height 0.3s var(--ease-out), opacity 0.2s;
}
.cursor-dot.is-hover { background: var(--accent); }
.cursor-ring.is-hover { width: 48px; height: 48px; border-color: rgba(240,192,64,0.28); }

/* ============================================================
   22. TEXT REVEAL
   ============================================================ */
.text-reveal-active .word {
  opacity: 0.1;
  display: inline-block;
  will-change: opacity;
}

/* ============================================================
   23. BURGER + NAV MOBILE
   ============================================================ */
.nav-burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 6px;
  margin-left: auto;
}
.nav-burger span {
  display: block;
  width: 20px;
  height: 1px;
  background: var(--white);
  border-radius: 2px;
  transition: transform var(--t-base), opacity var(--t-base);
}
.nav-open .nav-burger span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav-open .nav-burger span:nth-child(2) { opacity: 0; }
.nav-open .nav-burger span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* ============================================================
   24. BARRE CTA MOBILE (fixe en bas)
   ============================================================ */
.mobile-cta-bar {
  display: none;
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: 990;
  padding: 10px 16px calc(10px + env(safe-area-inset-bottom));
  background: rgba(10,10,10,0.97);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-top: 1px solid rgba(244,244,242,0.07);
  gap: 10px;
}
.mcb-call {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px;
  background: var(--red);
  color: #fff;
  border-radius: var(--r-sm);
  font-family: var(--font-display);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  transition: background var(--t-fast);
}
.mcb-call:hover { background: #C62828; }
.mcb-quote {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 14px;
  background: var(--white);
  color: var(--black);
  border-radius: var(--r-sm);
  font-family: var(--font-display);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  transition: background var(--t-fast);
}
.mcb-quote:hover { background: #E4E4E2; }

/* ============================================================
   Services page layout
   ============================================================ */
.services-layout {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 80px;
  align-items: start;
}
.services-sidebar {
  position: sticky;
  top: 120px;
}

/* Contact page zone+horaires grid */
.contact-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  border-top: 1px solid rgba(244,244,242,0.08);
  padding-top: 80px;
}

/* ============================================================
   25. RESPONSIVE — TABLETTE (1024px)
   ============================================================ */
@media (max-width: 1024px) {
  .artisan-split {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  .process-layout {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  .process-sticky { position: static; }
  .zone-inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
}

/* ============================================================
   26. RESPONSIVE — MOBILE (768px)
   ============================================================ */
@media (max-width: 768px) {
  /* ── Sections : espacement réduit ── */
  .section { padding: clamp(56px, 12vw, 96px) 0; }
  .container { padding: 0 20px; }

  /* ── Nav mobile ── */
  .nav-links, .nav-phone { display: none; }
  .nav-inner { height: 50px; gap: 16px; padding: 0 20px; }
  .nav-burger { display: flex; }
  .btn-sm { display: none; }
  .mobile-cta-bar { display: flex; }

  /* Menu ouvert */
  .site-nav.nav-open .nav-links {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%; left: 0; right: 0;
    background: rgba(10,10,10,0.99);
    padding: 16px 20px 28px;
    border-top: 1px solid rgba(244,244,242,0.06);
    gap: 2px;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
  }
  .site-nav.nav-open .nav-links a {
    padding: 13px 16px;
    font-size: 0.88rem;
    border-radius: var(--r-sm);
  }

  /* ── Hero ── */
  .hero-inner { padding-top: 0; }
  .hero-title { font-size: clamp(48px, 13vw, 80px); }
  .hero-sub { font-size: 0.9rem; max-width: 340px; }
  .hero-badge { display: none; }
  .hero-stats-row {
    flex-direction: row;
    gap: 0;
    width: 100%;
    max-width: 360px;
  }
  .hero-stat-pill { padding: 12px 16px; flex: 1; }
  .hero-stat-val { font-size: 0.88rem; }
  .hero-stat-label { font-size: 0.52rem; }
  .hero-stat-sep { width: 1px; height: 32px; flex-shrink: 0; }

  /* ── Split head ── */
  .split-head { grid-template-columns: 1fr; gap: 16px; margin-bottom: 40px; }
  .split-head .lead { font-size: 0.95rem; }

  /* ── Services ── */
  .service-row {
    grid-template-columns: 36px 1fr 20px;
    gap: 14px;
    padding: 20px 4px;
  }
  .service-desc { display: none; }
  .service-name { font-size: clamp(15px, 4.5vw, 20px); }
  .service-num { font-size: 0.62rem; }

  /* ── Proof band ── */
  .proof-band { padding: clamp(40px, 8vw, 64px) 0; }
  .proof-grid { grid-template-columns: 1fr 1fr; }
  .proof-cell { padding: 24px 16px; }
  .proof-val { font-size: clamp(1.6rem, 6vw, 2.4rem); }
  .proof-desc { font-size: 0.76rem; }

  /* ── Artisan / garanties ── */
  .artisan-split { gap: 40px; }
  .artisan-title { font-size: clamp(1.6rem, 6vw, 2.5rem); }
  .garanties-grid { grid-template-columns: 1fr 1fr; gap: 1px; }
  .garantie-card { padding: 20px 16px; }
  .garantie-card h4 { font-size: 0.88rem; }
  .garantie-card p { font-size: 0.78rem; }

  /* ── Process ── */
  .process-layout { gap: 32px; }
  .process-step { grid-template-columns: 44px 1fr; gap: 16px; padding: 28px 0; }
  .process-n { font-size: 1.8rem; }
  .process-body h4 { font-size: 0.95rem; }
  .process-body p { font-size: 0.83rem; }

  /* ── Témoignages : scroll horizontal ── */
  .testi-head { flex-direction: column; gap: 20px; align-items: flex-start; }
  .testi-rating-num { font-size: 2.2rem; }
  .testi-track {
    grid-template-columns: none;
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    gap: 1px;
    background: rgba(244,244,242,0.06);
    scrollbar-width: none;
    /* Annuler les transforms GSAP sur mobile pour que le scroll horizontal fonctionne */
    transform: none !important;
  }
  .testi-track::-webkit-scrollbar { display: none; }
  .testi-block {
    scroll-snap-align: start;
    min-width: 82vw;
    max-width: 320px;
    flex-shrink: 0;
    padding: 24px 20px;
    /* Annuler opacity GSAP éventuellement définie */
    opacity: 1 !important;
    transform: none !important;
  }
  .testi-block blockquote { font-size: 0.87rem; }

  /* ── Zone d'intervention ── */
  .zone-band { padding: clamp(48px, 9vw, 80px) 0; }
  .zone-inner { grid-template-columns: 1fr; gap: 32px; }
  .zone-pills { gap: 8px; }
  .zone-pill { font-size: 0.67rem; padding: 8px 14px; }

  /* ── FAQ ── */
  .faq-head { flex-direction: column; gap: 16px; align-items: flex-start; }
  .faq-head .btn { align-self: flex-start; }
  .faq-q { font-size: 0.9rem; padding: 20px 0; }
  .faq-a-inner { font-size: 0.85rem; }

  /* ── CTA final ── */
  .cta-final { padding: clamp(60px, 10vw, 100px) 0 clamp(80px, 14vw, 120px); }
  .cta-final h2 { font-size: clamp(2rem, 7vw, 3rem); }
  .cta-final .lead { font-size: 0.92rem; }
  .cta-actions { flex-direction: column; align-items: stretch; gap: 10px; }
  .cta-actions .btn { justify-content: center; }

  /* ── Marquee ── */
  .marquee-band { padding: 11px 0; }

  /* ── Page hero (pages internes) ── */
  .page-hero { padding: clamp(80px, 16vw, 120px) 0 clamp(48px, 8vw, 72px); min-height: 52svh; }
  .page-hero h1 { font-size: clamp(1.9rem, 7vw, 3rem); }
  .page-hero .lead { font-size: 0.92rem; }

  /* ── Services page ── */
  .services-layout { grid-template-columns: 1fr; gap: 40px; }
  .services-sidebar { position: static; top: auto; }

  /* ── Contact page ── */
  .contact-grid-2 { grid-template-columns: 1fr; gap: 40px; padding-top: 48px; }

  /* ── Footer ── */
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .footer-bottom { flex-direction: column; align-items: flex-start; gap: 8px; font-size: 0.62rem; }
  .site-footer { padding-top: 48px; padding-bottom: 80px; }
}

/* ============================================================
   27. RESPONSIVE — PETIT MOBILE (480px)
   ============================================================ */
@media (max-width: 480px) {
  /* ── Hero ── */
  .hero-title { font-size: clamp(42px, 12.5vw, 68px); }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .hero-actions .btn { justify-content: center; padding: 16px 20px; font-size: 0.78rem; }
  .hero-stats-row { max-width: 100%; }
  .hero-stat-pill { padding: 10px 10px; }

  /* ── Proof ── */
  .proof-val { font-size: clamp(1.4rem, 7vw, 2rem); }
  .proof-cell { padding: 20px 12px; }

  /* ── Garanties : 1 colonne ── */
  .garanties-grid { grid-template-columns: 1fr; }
  .garantie-card { padding: 20px; }

  /* ── Témoignages ── */
  .testi-block { min-width: 90vw; }

  /* ── Zone ── */
  .zone-pill { font-size: 0.63rem; padding: 7px 11px; }

  /* ── CTA ── */
  .cta-final .cta-actions .btn { padding: 16px; }

}
