/* ==========================================================================
   RD PRO Débarras — One Page Premium
   ========================================================================== */

:root {
  /* Colors */
  --color-black: #0A0A0A;
  --color-black-soft: #111111;
  --color-black-elevated: #1A1A1A;
  --color-white: #FFFFFF;
  --color-off-white: #F7F5F2;
  --color-muted: #A8A8A8;
  --color-gray: #6B6B6B;
  --color-border: rgba(201, 162, 39, 0.22);

  --gold-light: #E8D5A3;
  --gold: #C9A227;
  --gold-deep: #8B6914;
  --gold-gradient: linear-gradient(135deg, #E8D5A3 0%, #C9A227 48%, #8B6914 100%);
  --gold-gradient-soft: linear-gradient(135deg, rgba(232, 213, 163, 0.18), rgba(201, 162, 39, 0.08));

  --color-error: #E85D5D;
  --color-success: #3D9B6E;

  /* Typography */
  --font-display: "Montserrat", system-ui, sans-serif;
  --font-script: "Great Vibes", cursive;

  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 3rem;
  --space-8: 4rem;
  --space-9: 6rem;
  --space-10: 8rem;

  --container: 1120px;
  --container-wide: 1240px;
  --header-h: 80px;
  --radius: 4px;
  --radius-lg: 12px;
  --transition: 0.35s cubic-bezier(0.22, 1, 0.36, 1);
  --shadow-gold: 0 8px 32px rgba(201, 162, 39, 0.25);
}

/* Reset */
*, *::before, *::after { box-sizing: border-box; }
html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 12px);
}
body {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--color-white);
  background: var(--color-black);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { margin: 0; padding: 0; list-style: none; }
button, input, select, textarea {
  font: inherit;
  color: inherit;
}
button { cursor: pointer; border: none; background: none; }
h1, h2, h3, h4 { line-height: 1.15; margin: 0 0 var(--space-4); font-weight: 700; }
p { margin: 0 0 var(--space-4); }
strong { font-weight: 600; }

.container {
  width: min(100% - 2rem, var(--container));
  margin-inline: auto;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 10000;
  padding: var(--space-3) var(--space-5);
  background: var(--gold);
  color: var(--color-black);
  font-weight: 700;
}
.skip-link:focus { left: var(--space-4); top: var(--space-4); }

.text-gold {
  background: var(--gold-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* Focus */
:focus-visible {
  outline: 2px solid var(--gold-light);
  outline-offset: 3px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0.9rem 1.6rem;
  font-weight: 700;
  font-size: 0.875rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border-radius: var(--radius);
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition), color var(--transition), border-color var(--transition);
  position: relative;
  overflow: hidden;
  white-space: nowrap;
}
.btn--lg { padding: 1.05rem 1.9rem; font-size: 0.9rem; }
.btn--block { width: 100%; }
.btn--nav {
  padding: 0.7rem 1rem;
  font-size: 0.68rem;
  flex-shrink: 0;
}

[hidden] { display: none !important; }

.btn--gold {
  background: var(--gold-gradient);
  color: var(--color-black);
  box-shadow: 0 4px 20px rgba(201, 162, 39, 0.3);
}
.btn--gold::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, transparent 40%, rgba(255, 255, 255, 0.35) 50%, transparent 60%);
  transform: translateX(-120%);
  transition: transform 0.7s ease;
}
.btn--gold:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-gold);
}
.btn--gold:hover::after { transform: translateX(120%); }
.btn--gold:active { transform: translateY(0); }

.btn--outline {
  border: 1px solid rgba(232, 213, 163, 0.55);
  color: var(--gold-light);
  background: transparent;
}
.btn--outline:hover {
  border-color: var(--gold);
  color: var(--color-white);
  background: rgba(201, 162, 39, 0.1);
  transform: translateY(-2px);
}

/* Header */
.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 1000;
  height: var(--header-h);
  transition: background var(--transition), box-shadow var(--transition), backdrop-filter var(--transition);
}
.site-header.is-scrolled {
  background: rgba(10, 10, 10, 0.92);
  backdrop-filter: blur(12px);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.45);
  border-bottom: 1px solid rgba(201, 162, 39, 0.12);
}
.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-h);
  width: min(100% - 2rem, var(--container-wide));
}
.logo__img {
  height: 52px;
  width: auto;
  object-fit: contain;
  mix-blend-mode: lighten;
}

.nav {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}
.nav__list {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}
.nav__link {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.82);
  position: relative;
  padding: var(--space-2) 0;
  transition: color var(--transition);
  white-space: nowrap;
}
.nav__link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1px;
  background: var(--gold-gradient);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}
.nav__link:hover,
.nav__link.is-active { color: var(--color-white); }
.nav__link:hover::after,
.nav__link.is-active::after { transform: scaleX(1); }

.burger {
  display: none;
  width: 44px;
  height: 44px;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  z-index: 1002;
}
.burger__line {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--gold-light);
  transition: transform var(--transition), opacity var(--transition);
}
.burger[aria-expanded="true"] .burger__line:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}
.burger[aria-expanded="true"] .burger__line:nth-child(2) { opacity: 0; }
.burger[aria-expanded="true"] .burger__line:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

/* Hero */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: flex-end;
  padding: calc(var(--header-h) + 3rem) 0 7rem;
  overflow: hidden;
}
.hero__media {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.04);
  animation: heroZoom 18s ease-out forwards;
}
@keyframes heroZoom {
  to { transform: scale(1); }
}
.hero__overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(105deg, rgba(10, 10, 10, 0.92) 0%, rgba(10, 10, 10, 0.72) 45%, rgba(10, 10, 10, 0.45) 100%),
    radial-gradient(ellipse at 70% 30%, rgba(201, 162, 39, 0.18), transparent 55%);
}
.hero__content {
  position: relative;
  z-index: 1;
  max-width: 760px;
  margin-left: max(1rem, calc((100% - var(--container)) / 2));
  margin-right: auto;
  width: min(100% - 2rem, 760px);
}
.hero__eyebrow {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold-light);
  margin-bottom: var(--space-4);
}
.hero__title {
  font-size: clamp(2.2rem, 5.5vw, 3.75rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-5);
}
.hero__text {
  font-size: clamp(1rem, 1.5vw, 1.125rem);
  color: rgba(255, 255, 255, 0.82);
  max-width: 34em;
  margin-bottom: var(--space-6);
}
.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-bottom: var(--space-7);
}
.hero__trust {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3) var(--space-5);
}
.hero__trust-item {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 0.85rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.9);
}
.icon-check {
  width: 1.15rem;
  height: 1.15rem;
  border-radius: 50%;
  background: var(--gold-gradient);
  flex-shrink: 0;
  position: relative;
}
.icon-check::after {
  content: "";
  position: absolute;
  left: 0.32rem;
  top: 0.22rem;
  width: 0.28rem;
  height: 0.5rem;
  border: solid var(--color-black);
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

.hero__curve {
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 80px;
  background: var(--color-off-white);
  clip-path: ellipse(70% 100% at 50% 100%);
  z-index: 2;
}

/* Sections */
.section {
  position: relative;
  padding: var(--space-9) 0;
}
.section--light {
  background: var(--color-off-white);
  color: var(--color-black);
}
.section--dark {
  background: var(--color-black);
  color: var(--color-white);
}
.section--alt {
  background: #EFEBE4;
  color: var(--color-black);
}
.section--contact {
  background:
    radial-gradient(ellipse at 20% 0%, rgba(201, 162, 39, 0.15), transparent 50%),
    var(--color-black);
  padding-bottom: var(--space-10);
}

.section-head {
  max-width: 640px;
  margin-bottom: var(--space-8);
}
.section-head.text-center,
.section-head { /* default left */ }
.section-label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold-deep);
  margin-bottom: var(--space-3);
}
.section-label--gold { color: var(--gold-light); }
.section-title {
  font-size: clamp(1.75rem, 3.5vw, 2.6rem);
  font-weight: 800;
  letter-spacing: -0.02em;
}
.section-lead {
  font-size: 1.05rem;
  color: var(--color-gray);
  max-width: 38em;
}
.section-lead--light { color: rgba(255, 255, 255, 0.72); }

.section-slant--bottom {
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 48px;
  background: var(--color-off-white);
  clip-path: polygon(0 100%, 100% 0, 100% 100%);
}

/* About */
.about__grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: var(--space-8);
  align-items: center;
}
.about__frame {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4 / 5;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.18);
}
.about__frame::after {
  content: "";
  position: absolute;
  inset: 0;
  border: 1px solid rgba(201, 162, 39, 0.35);
  border-radius: inherit;
  pointer-events: none;
  z-index: 5;
}

/* Portrait pro : crop visage + color grade + flou fond */
.about__frame--portrait {
  background: #0c0c0c;
  box-shadow:
    0 24px 60px rgba(0, 0, 0, 0.28),
    0 0 0 1px rgba(201, 162, 39, 0.2),
    inset 0 0 80px rgba(0, 0, 0, 0.35);
}
.about__portrait {
  position: absolute;
  inset: 0;
  overflow: hidden;
}
.about__portrait-blur {
  position: absolute;
  inset: -24%;
  width: 148%;
  height: 148%;
  object-fit: cover;
  object-position: center 30%;
  filter: blur(36px) saturate(0.3) brightness(0.28) contrast(1.15);
}
.about__portrait-photo {
  position: absolute;
  width: 118%;
  height: 118%;
  left: -9%;
  top: -2%;
  object-fit: cover;
  object-position: center 28%;
  filter:
    brightness(0.82)
    contrast(1.2)
    saturate(0.58)
    sepia(0.22);
  -webkit-mask-image: radial-gradient(
    ellipse 70% 68% at 48% 36%,
    #000 0%,
    #000 36%,
    rgba(0, 0, 0, 0.75) 52%,
    transparent 72%
  );
  mask-image: radial-gradient(
    ellipse 70% 68% at 48% 36%,
    #000 0%,
    #000 36%,
    rgba(0, 0, 0, 0.75) 52%,
    transparent 72%
  );
}
.about__portrait-grade {
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  background:
    linear-gradient(180deg, rgba(8, 8, 8, 0.45) 0%, transparent 16%, transparent 34%, rgba(8, 8, 8, 0.92) 62%, #050505 100%),
    linear-gradient(90deg, rgba(8, 8, 8, 0.72) 0%, transparent 14%, transparent 72%, rgba(8, 8, 8, 0.85) 100%),
    linear-gradient(145deg, rgba(201, 162, 39, 0.18) 0%, transparent 45%, rgba(139, 105, 20, 0.16) 100%);
}
.about__portrait-vignette {
  position: absolute;
  inset: 0;
  z-index: 3;
  pointer-events: none;
  box-shadow: inset 0 0 140px 60px rgba(0, 0, 0, 0.82);
  background: radial-gradient(ellipse at 48% 34%, transparent 18%, rgba(0, 0, 0, 0.78) 100%);
}
.about__portrait-glow {
  position: absolute;
  inset: 0;
  z-index: 4;
  pointer-events: none;
  background: radial-gradient(ellipse 46% 40% at 48% 32%, rgba(232, 213, 163, 0.22), transparent 68%);
  mix-blend-mode: soft-light;
}
/* Image accessible hors du décor décoratif */
.about__portrait-sr {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
.about__media { position: relative; }
.about__badge {
  position: absolute;
  bottom: var(--space-5);
  left: var(--space-5);
  right: var(--space-5);
  z-index: 6;
  padding: var(--space-4) var(--space-5);
  background: rgba(10, 10, 10, 0.9);
  backdrop-filter: blur(10px);
  border-left: 3px solid var(--gold);
  color: var(--color-white);
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.35);
}
.about__badge-script {
  font-family: var(--font-script);
  font-size: 2rem;
  color: var(--gold-light);
  margin: 0;
  line-height: 1;
}
.about__badge-text {
  margin: var(--space-1) 0 0;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.7);
}
.about__content .section-title { color: var(--color-black); }
.about__points {
  display: grid;
  gap: var(--space-4);
  margin: var(--space-6) 0;
}
.about__points li {
  display: grid;
  gap: var(--space-1);
  padding-left: var(--space-5);
  border-left: 2px solid var(--gold);
}
.about__points strong {
  font-size: 0.95rem;
  color: var(--color-black);
}
.about__points span {
  font-size: 0.9rem;
  color: var(--color-gray);
}
.about__signature {
  font-family: var(--font-script);
  font-size: clamp(1.6rem, 3vw, 2.1rem);
  color: var(--gold-deep);
  margin: var(--space-5) 0 0;
}

/* Services */
.services__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
}
.service-card {
  background: var(--color-black-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}
.service-card:hover {
  transform: translateY(-6px);
  border-color: rgba(201, 162, 39, 0.45);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(201, 162, 39, 0.15);
}
.service-card__visual {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
}
.service-card__visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s ease;
}
.service-card:hover .service-card__visual img { transform: scale(1.06); }
.service-card__icon {
  position: absolute;
  bottom: var(--space-4);
  left: var(--space-4);
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  background: var(--gold-gradient);
  color: var(--color-black);
  border-radius: var(--radius);
}
.service-card__icon svg { width: 28px; height: 28px; }
.service-card__body { padding: var(--space-6); }
.service-card__title {
  font-size: 1.4rem;
  margin-bottom: var(--space-3);
}
.service-card__text {
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: var(--space-5);
}
.check-list {
  display: grid;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
}
.check-list li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: 0.925rem;
  color: rgba(255, 255, 255, 0.88);
}
.check-list li::before {
  content: "✓";
  display: grid;
  place-items: center;
  width: 1.15rem;
  height: 1.15rem;
  margin-top: 0.15rem;
  border-radius: 50%;
  background: var(--gold-gradient);
  color: var(--color-black);
  font-size: 0.65rem;
  font-weight: 800;
  line-height: 1;
  flex-shrink: 0;
}

/* Interventions */
.interventions__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-5);
}
.intervention-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.06);
  transition: transform var(--transition), box-shadow var(--transition);
  border: 1px solid rgba(0, 0, 0, 0.04);
}
.intervention-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.1);
}
.intervention-card__img {
  aspect-ratio: 16 / 10;
  overflow: hidden;
}
.intervention-card__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s ease;
}
.intervention-card:hover .intervention-card__img img { transform: scale(1.05); }
.intervention-card__body { padding: var(--space-5); }
.intervention-card__body h3 {
  font-size: 1.05rem;
  margin-bottom: var(--space-2);
  color: var(--color-black);
}
.intervention-card__body p {
  font-size: 0.9rem;
  color: var(--color-gray);
  margin: 0;
}

/* Before / After */
.ba-grid {
  display: grid;
  gap: var(--space-8);
}
.ba-item__title {
  font-size: 1.35rem;
  margin-bottom: var(--space-2);
}
.ba-item__text {
  color: rgba(255, 255, 255, 0.7);
  max-width: 40em;
  margin-bottom: var(--space-5);
}
.comparator {
  position: relative;
  aspect-ratio: 16 / 10;
  border-radius: var(--radius-lg);
  overflow: hidden;
  user-select: none;
  touch-action: none;
  cursor: ew-resize;
  border: 1px solid var(--color-border);
  outline-offset: 4px;
}
.comparator__after,
.comparator__before {
  position: absolute;
  inset: 0;
}
.comparator__before {
  z-index: 2;
  /* Découpe via clip-path : les 2 images restent pleine largeur */
  clip-path: inset(0 calc(100% - var(--pos, 50%)) 0 0);
  -webkit-clip-path: inset(0 calc(100% - var(--pos, 50%)) 0 0);
}
.comparator__after img,
.comparator__before img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  pointer-events: none;
  user-select: none;
}
.comparator__label {
  position: absolute;
  top: var(--space-4);
  z-index: 3;
  padding: 0.35rem 0.75rem;
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.comparator__label--before {
  left: var(--space-4);
  background: var(--color-black);
  color: var(--color-white);
}
.comparator__label--after {
  right: var(--space-4);
  background: var(--gold-gradient);
  color: var(--color-black);
}
.comparator__handle {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 0;
  z-index: 4;
  transform: translateX(-50%);
  pointer-events: none;
}
.comparator__line {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 2px;
  background: var(--gold-light);
  transform: translateX(-50%);
  box-shadow: 0 0 12px rgba(201, 162, 39, 0.6);
}
.comparator__knob {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--gold-gradient);
  color: var(--color-black);
  display: grid;
  place-items: center;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}
.comparator__range {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  margin: 0;
  opacity: 0.001;
  cursor: ew-resize;
  z-index: 5;
  -webkit-appearance: none;
  appearance: none;
  background: transparent;
}

/* Why */
.why__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
}
.why-card {
  padding: var(--space-6);
  background: var(--color-white);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(0, 0, 0, 0.05);
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.04);
  transition: transform var(--transition), border-color var(--transition);
  position: relative;
  overflow: hidden;
}
.why-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gold-gradient);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}
.why-card:hover {
  transform: translateY(-4px);
  border-color: rgba(201, 162, 39, 0.35);
}
.why-card:hover::before { transform: scaleX(1); }
.why-card__num {
  display: block;
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  background: var(--gold-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin-bottom: var(--space-3);
}
.why-card h3 {
  font-size: 1.05rem;
  color: var(--color-black);
  margin-bottom: var(--space-2);
}
.why-card p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--color-gray);
}

/* Process */
.process__list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-5);
  counter-reset: none;
}
.process__step {
  position: relative;
  padding: var(--space-6) var(--space-5);
  background: var(--color-white);
  border-radius: var(--radius-lg);
  border-top: 3px solid transparent;
  border-image: var(--gold-gradient) 1;
  border-image-slice: 1;
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.05);
}
.process__step:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 2.2rem;
  right: -1.1rem;
  width: 1.5rem;
  height: 1px;
  background: var(--gold);
  opacity: 0.5;
  z-index: 1;
}
.process__index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 50%;
  background: var(--gold-gradient);
  color: var(--color-black);
  font-weight: 800;
  font-size: 0.9rem;
  margin-bottom: var(--space-4);
}
.process__step h3 {
  font-size: 1.05rem;
  color: var(--color-black);
}
.process__step p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--color-gray);
}

/* Zone */
.zone__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-7);
  align-items: center;
}
.zone__highlight {
  display: inline-block;
  margin: var(--space-5) 0 var(--space-6);
  padding: var(--space-3) var(--space-5);
  border: 1px solid rgba(201, 162, 39, 0.4);
  background: rgba(201, 162, 39, 0.08);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--gold-light);
}
.zone-map {
  width: 100%;
  max-width: 400px;
  margin-inline: auto;
  filter: drop-shadow(0 0 30px rgba(201, 162, 39, 0.2));
}

/* Contact form */
.contact__grid {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr;
  gap: var(--space-7);
  align-items: start;
}
.contact-form {
  padding: var(--space-6);
  background: var(--color-black-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}
.form-row {
  display: grid;
  gap: var(--space-4);
  margin-bottom: var(--space-4);
}
.form-row--2 { grid-template-columns: 1fr 1fr; }
.form-field { display: grid; gap: var(--space-2); margin-bottom: var(--space-4); }
.form-row .form-field { margin-bottom: 0; }
.form-field label {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  color: rgba(255, 255, 255, 0.85);
}
.required { color: var(--gold); }
.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  padding: 0.85rem 1rem;
  background: var(--color-black);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius);
  color: var(--color-white);
  transition: border-color var(--transition), box-shadow var(--transition);
}
.form-field input::placeholder,
.form-field textarea::placeholder { color: rgba(255, 255, 255, 0.35); }
.form-field input:hover,
.form-field select:hover,
.form-field textarea:hover { border-color: rgba(201, 162, 39, 0.4); }
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(201, 162, 39, 0.2);
}
.form-field select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='none'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23C9A227' stroke-width='1.5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
}
.form-field select option { background: var(--color-black); color: var(--color-white); }
.form-field.is-invalid input,
.form-field.is-invalid select,
.form-field.is-invalid textarea {
  border-color: var(--color-error);
  box-shadow: 0 0 0 3px rgba(232, 93, 93, 0.15);
}
.form-error {
  font-size: 0.8rem;
  color: var(--color-error);
  min-height: 1.1em;
}
.form-field--checkbox { margin-top: var(--space-2); }
.checkbox {
  display: flex;
  gap: var(--space-3);
  align-items: flex-start;
  cursor: pointer;
}
.checkbox input {
  position: absolute;
  opacity: 0;
  width: 1px;
  height: 1px;
}
.checkbox__box {
  width: 1.25rem;
  height: 1.25rem;
  flex-shrink: 0;
  margin-top: 0.15rem;
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 3px;
  background: var(--color-black);
  transition: background var(--transition), border-color var(--transition);
  position: relative;
}
.checkbox input:checked + .checkbox__box {
  background: var(--gold-gradient);
  border-color: transparent;
}
.checkbox input:checked + .checkbox__box::after {
  content: "";
  position: absolute;
  left: 0.35rem;
  top: 0.15rem;
  width: 0.3rem;
  height: 0.55rem;
  border: solid var(--color-black);
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}
.checkbox input:focus-visible + .checkbox__box {
  outline: 2px solid var(--gold-light);
  outline-offset: 2px;
}
.checkbox__text {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.75);
  line-height: 1.5;
}
.checkbox__text a {
  color: var(--gold-light);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.file-upload { position: relative; }
.file-upload input[type="file"] {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
  width: 100%;
  height: 100%;
}
.file-upload__label {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-5);
  border: 1px dashed rgba(201, 162, 39, 0.45);
  border-radius: var(--radius);
  background: rgba(201, 162, 39, 0.05);
  transition: border-color var(--transition), background var(--transition);
  cursor: pointer;
}
.file-upload:hover .file-upload__label,
.file-upload:focus-within .file-upload__label {
  border-color: var(--gold);
  background: rgba(201, 162, 39, 0.1);
}
.file-upload__icon {
  width: 2rem;
  height: 2rem;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--gold-gradient);
  color: var(--color-black);
  font-weight: 700;
  font-size: 1.2rem;
}
.file-upload__text { font-size: 0.9rem; font-weight: 600; }
.file-upload__hint {
  margin: var(--space-2) 0 0;
  font-size: 0.8rem;
  color: var(--color-muted);
}

.form-success {
  margin-top: var(--space-5);
  padding: var(--space-5);
  background: rgba(61, 155, 110, 0.15);
  border: 1px solid rgba(61, 155, 110, 0.45);
  border-radius: var(--radius);
  color: #A8E6C5;
}
.form-success__mail {
  display: block;
  margin-top: var(--space-3);
  color: var(--gold-light);
  text-decoration: underline;
}
.contact-form.is-sending [data-submit] { pointer-events: none; opacity: 0.75; }

.contact-aside {
  display: grid;
  gap: var(--space-5);
  position: sticky;
  top: calc(var(--header-h) + 1.5rem);
}
.contact-aside__card,
.contact-aside__coords {
  padding: var(--space-6);
  background: var(--color-black-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}
.contact-aside__title {
  font-size: 1.1rem;
  margin-bottom: var(--space-4);
  background: var(--gold-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  display: inline-block;
}
.contact-aside__list {
  display: grid;
  gap: var(--space-3);
}
.contact-aside__list li {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-weight: 600;
  font-size: 0.95rem;
}
.contact-link {
  display: grid;
  gap: 0.15rem;
  margin-bottom: var(--space-4);
  transition: color var(--transition);
}
a.contact-link:hover .contact-link__value { color: var(--gold-light); }
.contact-link__label {
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-muted);
}
.contact-link__value {
  font-weight: 600;
  font-size: 1rem;
}

/* Footer */
.site-footer {
  background: #000;
  border-top: 1px solid rgba(201, 162, 39, 0.15);
  padding-top: var(--space-8);
}
.footer__grid {
  display: grid;
  grid-template-columns: 1.2fr 2fr;
  gap: var(--space-7);
}
.footer__logo {
  height: 44px;
  width: auto;
  margin-bottom: var(--space-4);
  mix-blend-mode: lighten;
}
.footer__tagline {
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: var(--space-2);
}
.footer__signature {
  font-family: var(--font-script);
  font-size: 1.5rem;
  color: var(--gold-light);
  margin: 0;
}
.footer__cols {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
}
.footer__col h3 {
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold-light);
  margin-bottom: var(--space-4);
}
.footer__col ul { display: grid; gap: var(--space-2); }
.footer__col a {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.7);
  transition: color var(--transition);
}
.footer__col a:hover { color: var(--gold-light); }
.footer__col li { font-size: 0.9rem; color: rgba(255, 255, 255, 0.7); }

.footer__eco {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-5);
  margin-top: var(--space-4);
  border: 1px solid rgba(201, 162, 39, 0.25);
  border-radius: var(--radius);
  background: rgba(201, 162, 39, 0.05);
}
.footer__eco p {
  margin: 0;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.75);
}
.footer__bottom {
  margin-top: var(--space-7);
  padding: var(--space-5) 0;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}
.footer__bottom p {
  margin: 0;
  font-size: 0.8rem;
  color: var(--color-muted);
  text-align: center;
}

/* Legal overlays */
.legal {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-5);
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior: contain;
}
.legal[hidden] { display: none !important; }
.legal__inner {
  background: var(--color-black-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-7);
  max-width: 640px;
  width: 100%;
  max-height: calc(100vh - 2 * var(--space-5));
  max-height: calc(100dvh - 2 * var(--space-5));
  overflow-y: auto;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
  color: rgba(255, 255, 255, 0.85);
  margin: auto;
}
.legal__inner h2 { color: var(--color-white); margin-bottom: var(--space-4); }
.legal__inner p { margin-bottom: var(--space-3); }
.legal__inner a { color: var(--gold-light); text-decoration: underline; }
.legal__inner .btn { margin-top: var(--space-5); }
body.is-legal-open { overflow: hidden; }

/* Reveal animations */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.8s cubic-bezier(0.22, 1, 0.36, 1), transform 0.8s cubic-bezier(0.22, 1, 0.36, 1);
}
.reveal.is-visible {
  opacity: 1;
  transform: none;
}

/* Body lock when menu open */
body.is-nav-open { overflow: hidden; }

/* Responsive */
@media (max-width: 1100px) and (min-width: 861px) {
  .nav__link { font-size: 0.65rem; }
  .nav__list { gap: var(--space-3); }
  .btn--nav { font-size: 0.62rem; padding: 0.65rem 0.85rem; }
  .logo__img { height: 44px; }
}

@media (max-width: 1024px) {
  .interventions__grid { grid-template-columns: repeat(2, 1fr); }
  .process__list { grid-template-columns: repeat(2, 1fr); }
  .process__step:not(:last-child)::after { display: none; }
  .why__grid { grid-template-columns: repeat(2, 1fr); }
  .about__grid,
  .zone__grid,
  .contact__grid,
  .services__grid { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr; }
  .contact-aside { position: static; }
}

@media (max-width: 860px) {
  .burger { display: flex; }

  .nav {
    position: fixed;
    inset: 0;
    z-index: 1001;
    flex-direction: column;
    justify-content: center;
    align-items: stretch;
    gap: var(--space-6);
    padding: var(--space-8) var(--space-6);
    background: rgba(10, 10, 10, 0.98);
    backdrop-filter: blur(16px);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity var(--transition), visibility var(--transition);
  }
  .nav.is-open {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }
  .nav__list {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-4);
  }
  .nav__link { font-size: 1.35rem; font-weight: 700; }
  .btn--nav {
    width: 100%;
    padding: 1.1rem;
    font-size: 0.85rem;
  }

  .hero { padding-bottom: 5rem; align-items: center; }
  .hero__curve { height: 48px; clip-path: ellipse(90% 100% at 50% 100%); }
  .hero__actions { flex-direction: column; align-items: stretch; }
  .hero__actions .btn { width: 100%; white-space: normal; text-align: center; }

  .form-row--2 { grid-template-columns: 1fr; }
  .footer__cols { grid-template-columns: 1fr; gap: var(--space-6); }
}

@media (max-width: 640px) {
  :root { --header-h: 68px; }
  .section { padding: var(--space-8) 0; }
  .interventions__grid,
  .why__grid,
  .process__list { grid-template-columns: 1fr; }
  .logo__img { height: 40px; }
  .about__badge { left: var(--space-3); right: var(--space-3); bottom: var(--space-3); }
  .contact-form { padding: var(--space-5); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .reveal {
    opacity: 1;
    transform: none;
  }
  .hero__img { animation: none; transform: none; }
}