/* ============================================================
   PRAL'ELEC — Site vitrine
   Thème : noir & jaune · motion design moderne · responsive
   ============================================================ */

/* ---------- Variables & reset ---------- */
:root {
  --noir: #0a0a0b;
  --noir-2: #111113;
  --noir-3: #17171a;
  --gris: #a3a3ad;
  --blanc: #f5f5f7;
  --jaune: #ffd400;
  --jaune-fonce: #e6bf00;
  --radius: 18px;
  --radius-sm: 12px;
  --header-h: 72px;
  --ease: cubic-bezier(.22, 1, .36, 1);
  --shadow: 0 20px 60px rgba(0, 0, 0, .45);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 10px);
}

body {
  font-family: 'Inter', system-ui, sans-serif;
  background: var(--noir);
  color: var(--blanc);
  line-height: 1.6;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; background: none; border: none; color: inherit; }
address { font-style: normal; }

.container {
  width: min(1180px, 92%);
  margin-inline: auto;
}
.container--narrow { width: min(820px, 92%); }

.accent { color: var(--jaune); }

/* Accessibilité : skip-link visible au clavier */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 200;
  background: var(--jaune);
  color: var(--noir);
  padding: .7rem 1.2rem;
  font-weight: 700;
  border-radius: 0 0 var(--radius-sm) 0;
}
.skip-link:focus { left: 0; }

/* Focus clavier */
:focus-visible {
  outline: 2px solid var(--jaune);
  outline-offset: 3px;
  border-radius: 4px;
}

::selection { background: var(--jaune); color: var(--noir); }

/* Barre de progression du scroll */
.scroll-progress {
  position: fixed;
  top: 0; left: 0;
  height: 3px;
  width: 0%;
  background: linear-gradient(90deg, var(--jaune), #fff);
  z-index: 1000;
  transition: width .1s linear;
}

/* ---------- Boutons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  font-weight: 700;
  font-family: 'Archivo', sans-serif;
  padding: .8rem 1.5rem;
  border-radius: 999px;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), background .25s, color .25s, border-color .25s;
  will-change: transform;
}
.btn svg { width: 18px; height: 18px; transition: transform .25s var(--ease); }
.btn--primary {
  background: var(--jaune);
  color: var(--noir);
  box-shadow: 0 8px 30px rgba(255, 212, 0, .25);
}
.btn--primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 40px rgba(255, 212, 0, .4);
}
.btn--primary:hover svg { transform: translateX(4px); }
.btn--ghost {
  border: 1.5px solid rgba(245, 245, 247, .25);
  color: var(--blanc);
  background: rgba(255, 255, 255, .04);
  backdrop-filter: blur(8px);
}
.btn--ghost:hover {
  border-color: var(--jaune);
  color: var(--jaune);
  transform: translateY(-3px);
}
.btn--lg { padding: 1rem 1.9rem; font-size: 1.05rem; }
.btn--full { width: 100%; justify-content: center; }

/* ---------- Header ---------- */
.header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 900;
  padding-block: 1rem;
  transition: background .35s, box-shadow .35s, padding .35s;
}
.header--scrolled {
  background: rgba(10, 10, 11, .82);
  backdrop-filter: blur(14px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, .35);
  padding-block: .55rem;
  border-bottom: 1px solid rgba(255, 212, 0, .12);
}
.header__inner { display: flex; align-items: center; justify-content: space-between; }

.logo {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  font-family: 'Archivo', sans-serif;
  font-weight: 900;
  font-size: 1.3rem;
  letter-spacing: .04em;
}
.logo__bolt {
  width: 38px; height: 38px;
  display: grid;
  place-items: center;
  background: var(--jaune);
  color: var(--noir);
  border-radius: 11px;
  box-shadow: 0 6px 22px rgba(255, 212, 0, .35);
  transition: transform .3s var(--ease);
}
.logo:hover .logo__bolt { transform: rotate(-10deg) scale(1.06); }
.logo__bolt svg { width: 20px; height: 20px; }
.logo__text em { color: var(--jaune); font-style: normal; }

.nav {
  display: flex;
  align-items: center;
  gap: 1.6rem;
}
.nav__link {
  position: relative;
  font-weight: 600;
  font-size: .95rem;
  color: var(--gris);
  transition: color .25s;
  padding-block: .3rem;
}
.nav__link::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 100%;
  height: 2px;
  background: var(--jaune);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform .3s var(--ease);
}
.nav__link:hover, .nav__link--active { color: var(--blanc); }
.nav__link:hover::after, .nav__link--active::after {
  transform: scaleX(1);
  transform-origin: left;
}
.nav__cta { padding: .6rem 1.2rem; font-size: .95rem; }

.logo__img {
  height: 34px;
  width: auto;
  display: block;
  transition: filter .3s, transform .3s var(--ease);
}
.logo:hover .logo__img { transform: scale(1.04); }

/* Burger */
.burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: .5rem;
  z-index: 950;
}
.burger span {
  width: 26px; height: 2.5px;
  background: var(--blanc);
  border-radius: 2px;
  transition: transform .3s var(--ease), opacity .3s;
}
.burger--open span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.burger--open span:nth-child(2) { opacity: 0; }
.burger--open span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  overflow: hidden;
  padding-block: calc(var(--header-h) + 3rem) 4rem;
}
.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero__bg .circuit {
  position: absolute;
  inset: 0;
}
.hero__bg .circuit svg { width: 100%; height: 100%; }
.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  opacity: .35;
  animation: float 12s ease-in-out infinite;
}
.orb--1 {
  width: 480px; height: 480px;
  background: rgba(255, 212, 0, .5);
  top: -140px; right: -120px;
}
.orb--2 {
  width: 380px; height: 380px;
  background: rgba(255, 212, 0, .28);
  bottom: -120px; left: -100px;
  animation-delay: -6s;
}
@keyframes float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(30px, 40px) scale(1.08); }
}

.hero__inner { position: relative; z-index: 1; }
.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  font-size: .9rem;
  font-weight: 600;
  color: var(--jaune);
  border: 1px solid rgba(255, 212, 0, .35);
  background: rgba(255, 212, 0, .07);
  padding: .5rem 1.1rem;
  border-radius: 999px;
  margin-bottom: 1.6rem;
}
.pulse-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--jaune);
  animation: pulse 1.8s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(255, 212, 0, .5); }
  60% { box-shadow: 0 0 0 9px rgba(255, 212, 0, 0); }
}

.hero__title {
  font-family: 'Archivo', sans-serif;
  font-weight: 900;
  font-size: clamp(2.6rem, 7vw, 5.2rem);
  line-height: 1.04;
  letter-spacing: -.02em;
  margin-bottom: 1.4rem;
}
.hero__title > span { display: block; }
.hero__title .accent {
  display: inline-block;
  animation: slide-in .9s var(--ease) both;
  animation-delay: .25s;
}
@keyframes slide-in {
  from { transform: translateX(-40px); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

.hero__subtitle {
  max-width: 560px;
  color: var(--gris);
  font-size: 1.12rem;
  margin-bottom: 2.2rem;
}
.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 3.5rem;
}
.hero__stats {
  display: flex;
  flex-wrap: wrap;
  gap: 2.5rem;
}
.stat__value {
  display: block;
  font-family: 'Archivo', sans-serif;
  font-weight: 900;
  font-size: 2.2rem;
  color: var(--jaune);
  line-height: 1.1;
}
.stat__label { color: var(--gris); font-size: .92rem; }

.scroll-hint {
  position: absolute;
  bottom: 1.6rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
  color: var(--gris);
  animation: bounce 2s ease-in-out infinite;
}
.scroll-hint svg { width: 28px; height: 28px; }
@keyframes bounce {
  0%, 100% { transform: translate(-50%, 0); }
  50% { transform: translate(-50%, 9px); }
}

/* ---------- Marquee ---------- */
.marquee {
  overflow: hidden;
  border-block: 1px solid rgba(255, 212, 0, .18);
  background: var(--noir-2);
  padding-block: .9rem;
}
.marquee__track {
  display: flex;
  align-items: center;
  gap: 2.2rem;
  width: max-content;
  animation: scroll-x 26s linear infinite;
}
.marquee__track span {
  font-family: 'Archivo', sans-serif;
  font-weight: 800;
  font-size: 1.05rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: rgba(245, 245, 247, .75);
  white-space: nowrap;
}
.marquee__track i { color: var(--jaune); font-style: normal; }
@keyframes scroll-x {
  to { transform: translateX(-50%); }
}

/* ---------- Sections ---------- */
.section { padding-block: 6.5rem; }
.section__head { margin-bottom: 3.5rem; }
.section__eyebrow {
  color: var(--jaune);
  font-family: 'Archivo', sans-serif;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  font-size: .85rem;
  margin-bottom: .8rem;
}
.section__title {
  font-family: 'Archivo', sans-serif;
  font-weight: 900;
  font-size: clamp(1.9rem, 4.2vw, 3rem);
  line-height: 1.12;
  letter-spacing: -.015em;
  margin-bottom: 1rem;
}
.section__lead {
  color: var(--gris);
  max-width: 620px;
  font-size: 1.05rem;
}

/* ---------- Cartes services ---------- */
.grid { display: grid; gap: 1.4rem; }
.grid--services { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }

.card {
  position: relative;
  background: linear-gradient(160deg, var(--noir-2), var(--noir-3));
  border: 1px solid rgba(255, 255, 255, .07);
  border-radius: var(--radius);
  padding: 1.8rem 1.6rem;
  overflow: hidden;
  transition: transform .35s var(--ease), border-color .35s, box-shadow .35s;
}
.card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: linear-gradient(90deg, var(--jaune), transparent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .4s var(--ease);
}
.card:hover {
  transform: translateY(-8px);
  border-color: rgba(255, 212, 0, .4);
  box-shadow: var(--shadow);
}
.card:hover::before { transform: scaleX(1); }

.card__icon {
  width: 52px; height: 52px;
  display: grid;
  place-items: center;
  color: var(--jaune);
  background: rgba(255, 212, 0, .09);
  border: 1px solid rgba(255, 212, 0, .25);
  border-radius: 14px;
  margin-bottom: 1.2rem;
  transition: transform .35s var(--ease), background .35s;
}
.card:hover .card__icon {
  transform: scale(1.1) rotate(-6deg);
  background: rgba(255, 212, 0, .16);
}
.card__icon svg { width: 26px; height: 26px; }
.card h3 {
  font-family: 'Archivo', sans-serif;
  font-size: 1.12rem;
  font-weight: 800;
  margin-bottom: .55rem;
}
.card p { color: var(--gris); font-size: .95rem; }

/* ---------- Pourquoi nous ---------- */
.why { background: var(--noir-2); border-block: 1px solid rgba(255, 255, 255, .05); }
.why__inner {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 4rem;
  align-items: start;
}
.checklist { list-style: none; margin-block: 1.8rem 2.2rem; }
.checklist li {
  position: relative;
  padding-left: 2rem;
  margin-bottom: .9rem;
  font-weight: 500;
}
.checklist li::before {
  content: "✔";
  position: absolute;
  left: 0; top: 0;
  color: var(--jaune);
  font-weight: 900;
}
.why__side { display: grid; gap: 1.4rem; }
.card-dark {
  background: linear-gradient(160deg, var(--noir-3), var(--noir));
  border: 1px solid rgba(255, 255, 255, .08);
  border-radius: var(--radius);
  padding: 1.6rem;
  transition: transform .35s var(--ease), border-color .35s;
}
.card-dark:hover { transform: translateY(-5px); border-color: rgba(255, 212, 0, .3); }
.brands__title, .zone-box__title, .hours__title {
  font-family: 'Archivo', sans-serif;
  font-weight: 800;
  margin-bottom: .9rem;
  color: var(--blanc);
}
.brands__list { display: flex; flex-wrap: wrap; gap: .6rem; }
.brands__list span {
  border: 1px solid rgba(255, 255, 255, .14);
  padding: .45rem 1rem;
  border-radius: 999px;
  font-size: .88rem;
  font-weight: 600;
  color: var(--gris);
  transition: border-color .3s, color .3s, transform .3s var(--ease);
}
.brands__list span:hover {
  border-color: var(--jaune);
  color: var(--jaune);
  transform: translateY(-3px);
}
.review-box__score {
  display: flex;
  align-items: baseline;
  gap: .8rem;
  margin-bottom: .6rem;
}
.review-box__stars { color: var(--jaune); font-size: 1.3rem; letter-spacing: .1em; }
.review-box__value {
  font-family: 'Archivo', sans-serif;
  font-weight: 900;
  font-size: 1.6rem;
}
.review-box p { color: var(--gris); margin-bottom: 1rem; }
.zone-box p { color: var(--gris); margin-bottom: 1rem; }
.zone-box__title { margin-bottom: .6rem; }

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  color: var(--jaune);
  font-weight: 700;
  font-size: .95rem;
}
.link-arrow svg { width: 16px; height: 16px; transition: transform .25s var(--ease); }
.link-arrow:hover svg { transform: translate(3px, -3px); }

/* ---------- Galerie ---------- */
.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.2rem;
}
.gallery__item {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  cursor: pointer;
  border: 1px solid rgba(255, 255, 255, .07);
  transition: border-color .3s;
}
.gallery__item img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  transition: transform .6s var(--ease), filter .6s;
  filter: saturate(.85);
}
.gallery__item:hover img { transform: scale(1.07); filter: saturate(1.1); }
.gallery__item::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(10, 10, 11, .85), transparent 55%);
}
.gallery__item figcaption {
  position: absolute;
  left: 1.1rem; bottom: .9rem;
  z-index: 1;
  font-weight: 700;
  font-size: .95rem;
}
.gallery__item:hover { border-color: rgba(255, 212, 0, .45); }

/* Lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 1100;
  background: rgba(5, 5, 6, .92);
  backdrop-filter: blur(10px);
  display: grid;
  place-items: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity .3s;
}
.lightbox--open { opacity: 1; pointer-events: auto; }
.lightbox figure { max-width: min(900px, 90vw); }
.lightbox img {
  max-height: 78vh;
  width: auto;
  max-width: 100%;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 212, 0, .25);
}
.lightbox figcaption {
  text-align: center;
  margin-top: 1rem;
  color: var(--blanc);
  font-weight: 600;
}
.lightbox__close {
  position: absolute;
  top: 1.2rem; right: 1.4rem;
  font-size: 2.4rem;
  line-height: 1;
  color: var(--blanc);
  transition: color .25s, transform .25s;
}
.lightbox__close:hover { color: var(--jaune); transform: rotate(90deg); }

/* ---------- Avis ---------- */
.avis { background: var(--noir-2); border-block: 1px solid rgba(255, 255, 255, .05); }
.grid--avis { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.rating-summary {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .8rem 1.4rem;
  color: var(--gris);
  margin-top: .4rem;
}
.rating-summary__stars { color: var(--jaune); font-size: 1.25rem; letter-spacing: .1em; }
.avis-card {
  background: linear-gradient(160deg, var(--noir-3), var(--noir));
  border: 1px solid rgba(255, 255, 255, .08);
  border-radius: var(--radius);
  padding: 1.7rem;
  transition: transform .35s var(--ease), border-color .35s;
}
.avis-card:hover { transform: translateY(-6px); border-color: rgba(255, 212, 0, .35); }
.avis-card__stars { color: var(--jaune); display: block; margin-bottom: .8rem; letter-spacing: .1em; }
.avis-card p { color: var(--blanc); margin-bottom: 1.1rem; }
.avis-card footer { color: var(--gris); font-size: .9rem; font-weight: 600; }

/* ---------- FAQ (accordéon) ---------- */
.accordion { display: grid; gap: .9rem; }
.accordion__item {
  background: linear-gradient(160deg, var(--noir-2), var(--noir-3));
  border: 1px solid rgba(255, 255, 255, .08);
  border-radius: var(--radius-sm);
  overflow: hidden;
  transition: border-color .3s;
}
.accordion__item[open] { border-color: rgba(255, 212, 0, .4); }
.accordion__item summary {
  list-style: none;
  cursor: pointer;
  padding: 1.15rem 3rem 1.15rem 1.3rem;
  font-weight: 700;
  font-family: 'Archivo', sans-serif;
  position: relative;
}
.accordion__item summary::-webkit-details-marker { display: none; }
.accordion__item summary::after {
  content: "+";
  position: absolute;
  right: 1.2rem; top: 50%;
  transform: translateY(-50%);
  font-size: 1.5rem;
  color: var(--jaune);
  transition: transform .3s var(--ease);
}
.accordion__item[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.accordion__body { padding: 0 1.3rem 1.2rem; }
.accordion__body p { color: var(--gris); }

/* ---------- Contact ---------- */
.contact__grid {
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  gap: 4rem;
  align-items: start;
}
.contact__list { list-style: none; margin-block: 2rem; display: grid; gap: 1.1rem; }
.contact__list li {
  display: flex;
  align-items: center;
  gap: .9rem;
  font-weight: 600;
}
.contact__list a:hover { color: var(--jaune); }
.contact__icon {
  width: 44px; height: 44px;
  flex: 0 0 44px;
  display: grid;
  place-items: center;
  color: var(--jaune);
  background: rgba(255, 212, 0, .09);
  border: 1px solid rgba(255, 212, 0, .25);
  border-radius: 12px;
}
.contact__icon svg { width: 21px; height: 21px; }

.hours table { width: 100%; border-collapse: collapse; font-size: .95rem; }
.hours td { padding: .45rem 0; border-bottom: 1px dashed rgba(255, 255, 255, .1); }
.hours td:last-child { text-align: right; color: var(--gris); }
.hours td.closed { color: #ff7a7a; }
.hours tr:last-child td { border-bottom: none; }

.form {
  background: linear-gradient(160deg, var(--noir-2), var(--noir-3));
  border: 1px solid rgba(255, 255, 255, .08);
  border-radius: var(--radius);
  padding: 2rem;
  display: grid;
  gap: 1.1rem;
}
.form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.1rem;
}
.form__field { display: grid; gap: .45rem; }
.form__field label {
  font-weight: 700;
  font-size: .9rem;
  font-family: 'Archivo', sans-serif;
}
.form__field input,
.form__field select,
.form__field textarea {
  background: var(--noir);
  border: 1px solid rgba(255, 255, 255, .12);
  border-radius: var(--radius-sm);
  padding: .85rem 1rem;
  color: var(--blanc);
  font: inherit;
  transition: border-color .25s, box-shadow .25s;
  width: 100%;
}
.form__field ::placeholder { color: rgba(163, 163, 173, .55); }
.form__field select { appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--jaune) 50%), linear-gradient(135deg, var(--jaune) 50%, transparent 50%); background-position: calc(100% - 20px) 50%, calc(100% - 15px) 50%; background-size: 5px 5px; background-repeat: no-repeat; }
.form__field input:focus,
.form__field select:focus,
.form__field textarea:focus {
  outline: none;
  border-color: var(--jaune);
  box-shadow: 0 0 0 3px rgba(255, 212, 0, .18);
}
.form__field textarea { resize: vertical; min-height: 120px; }
.form__status { font-weight: 600; min-height: 1.4em; }
.form__status--ok { color: #7ee787; }
.form__status--err { color: #ff7a7a; }

/* ---------- Footer ---------- */
.footer {
  background: #050506;
  border-top: 1px solid rgba(255, 212, 0, .12);
  padding-top: 3.5rem;
}
.footer__inner {
  display: grid;
  grid-template-columns: 1.4fr .8fr .9fr .6fr;
  gap: 2.5rem;
  padding-bottom: 2.8rem;
}
.footer__brand p { color: var(--gris); font-size: .93rem; margin-top: 1rem; max-width: 340px; }
.footer__title {
  font-family: 'Archivo', sans-serif;
  font-weight: 800;
  margin-bottom: 1rem;
  color: var(--jaune);
  font-size: .95rem;
  letter-spacing: .05em;
  text-transform: uppercase;
}
.footer__nav, .footer__contact { display: grid; gap: .55rem; align-content: start; }
.footer__nav a, .footer__contact a, .footer__contact p { color: var(--gris); font-size: .93rem; transition: color .25s; }
.footer__nav a:hover, .footer__contact a:hover { color: var(--jaune); }
.footer__follow { display: flex; flex-direction: column; align-items: flex-start; gap: .7rem; }
.footer__follow a {
  width: 42px; height: 42px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, .15);
  border-radius: 12px;
  transition: border-color .25s, color .25s, transform .25s var(--ease);
}
.footer__follow a:hover {
  border-color: var(--jaune);
  color: var(--jaune);
  transform: translateY(-4px);
}
.footer__follow svg { width: 19px; height: 19px; }
.footer__legal {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: .6rem;
  padding-block: 1.3rem;
  border-top: 1px solid rgba(255, 255, 255, .07);
  font-size: .85rem;
  color: var(--gris);
}
.footer__legal a:hover { color: var(--jaune); }

/* ---------- Bouton retour en haut ---------- */
.to-top {
  position: fixed;
  right: 1.4rem; bottom: 1.4rem;
  z-index: 800;
  width: 46px; height: 46px;
  display: grid;
  place-items: center;
  background: var(--jaune);
  color: var(--noir);
  border-radius: 50%;
  box-shadow: 0 10px 26px rgba(255, 212, 0, .35);
  opacity: 0;
  pointer-events: none;
  transform: translateY(14px);
  transition: opacity .3s, transform .3s var(--ease);
}
.to-top svg { width: 22px; height: 22px; }
.to-top--show { opacity: 1; pointer-events: auto; transform: translateY(0); }
.to-top:hover { transform: translateY(-4px); }

/* ---------- Animations au scroll (reveal) ---------- */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .7s var(--ease), transform .7s var(--ease);
}
.reveal--visible {
  opacity: 1;
  transform: none;
}

/* Respect de prefers-reduced-motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; }
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .why__inner { grid-template-columns: 1fr; gap: 2.5rem; }
  .contact__grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .footer__inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 860px) {
  .section { padding-block: 4.5rem; }

  /* Menu mobile plein écran */
  .burger { display: flex; }
  .nav {
    position: fixed;
    inset: 0;
    z-index: 940;
    background: rgba(10, 10, 11, .97);
    backdrop-filter: blur(16px);
    flex-direction: column;
    justify-content: center;
    gap: 1.9rem;
    opacity: 0;
    pointer-events: none;
    transition: opacity .35s;
  }
  .nav--open { opacity: 1; pointer-events: auto; }
  .nav__link { font-size: 1.4rem; font-family: 'Archivo', sans-serif; font-weight: 800; }
  .nav__cta { font-size: 1.1rem; }

  .hero__actions .btn { width: 100%; justify-content: center; }
  .hero__stats { gap: 1.6rem; }
  .stat__value { font-size: 1.8rem; }
}

@media (max-width: 560px) {
  .form__row { grid-template-columns: 1fr; }
  .footer__inner { grid-template-columns: 1fr; }
  .hero__stats { gap: 1.2rem 2rem; }
  .gallery { grid-template-columns: 1fr; }
  .grid--services, .grid--avis { grid-template-columns: 1fr; }
  .lightbox__close { top: .6rem; right: .8rem; }
}