:root {
  --accent: #F7941D;
  --accent-hover: #D97800;
  --radius: 20px;
  --ink: #050505;
  --bg: #F5F5F3;
  --muted: #55574F;
  --line: #E6E6E6;
  --dark: #111315;
  --dark-2: #1B1D20;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; background: var(--bg); }
body {
  font-family: 'Manrope', 'Helvetica Neue', sans-serif;
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
a:hover { color: var(--accent); }
img { max-width: 100%; display: block; }
input, textarea, select, button { font-family: inherit; }
input::placeholder, textarea::placeholder { color: #A7A7A7; }

.container { max-width: 1280px; margin: 0 auto; padding: 0 24px; }
.section { padding: clamp(72px, 8vw, 110px) 24px; }
.section-tight { padding: 26px 24px 0; }
.section-dark { background: var(--dark); color: #fff; }
.section-white { background: #fff; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }

.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: 'Barlow Condensed', sans-serif; font-style: italic; font-weight: 600;
  font-size: 16px; letter-spacing: 2px; text-transform: uppercase; color: var(--accent);
}
.eyebrow::before { content: ""; width: 22px; height: 2px; background: var(--accent); flex: none; }

h1, h2 { margin: 0; font-weight: 800; letter-spacing: -0.02em; line-height: 1.12; }
h2 { font-size: clamp(30px, 3.2vw, 44px); }

.btn {
  display: inline-flex; align-items: center; gap: 10px; border-radius: 999px;
  font-weight: 700; font-size: 15px; padding: 11px 24px; cursor: pointer;
  text-decoration: none; border: none; font-family: inherit;
}
.btn-dark { background: var(--ink); color: #fff; }
.btn-dark:hover { background: var(--accent); color: var(--ink); }
.btn-accent { background: var(--accent); color: var(--ink); font-weight: 800; }
.btn-accent:hover { background: var(--accent-hover); color: var(--ink); }
.btn-outline { border: 1.5px solid var(--ink); color: var(--ink); background: none; }
.btn-outline:hover { border-color: var(--accent); color: var(--accent); }
.btn-circle {
  flex: none; width: 30px; height: 30px; border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center; background: var(--accent);
}

.card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 24px; box-shadow: 0 6px 24px rgba(5,5,5,0.04);
  display: flex; flex-direction: column; gap: 12px;
}
.card:hover { border-color: var(--accent); }
.card-dark {
  background: var(--dark-2); border: 1px solid rgba(255,255,255,0.07); border-radius: var(--radius);
  padding: 26px; color: #fff; display: flex; flex-direction: column; gap: 12px;
}
.card-dark:hover { border-color: var(--accent); }

.grid-auto { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 18px; }

.img-placeholder {
  background: repeating-linear-gradient(135deg, #EDEDEA, #EDEDEA 10px, #E4E4E0 10px, #E4E4E0 20px);
  border: 1px dashed #C9C9C4; border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  color: #8A8C84; font-size: 13px; text-align: center; padding: 12px; min-height: 120px;
}

.visually-hidden {
  position: absolute; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap;
}

.topbar {
  display: flex; background: var(--ink); color: var(--bg); font-size: 13px;
  align-items: center; justify-content: center; padding: 9px 24px;
}
.topbar .container { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.topbar-group { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; }
.topbar-link { display: inline-flex; align-items: center; gap: 7px; font-weight: 600; color: #CFCFCC; }
.topbar-link:hover { color: var(--accent); }
.topbar-sep { width: 1px; height: 14px; background: rgba(247,148,29,0.5); }
.topbar-icon { color: var(--accent); }

.site-header {
  position: sticky; top: 0; z-index: 60; background: rgba(255,255,255,0.86);
  backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--line);
}
.site-header .container {
  display: flex; align-items: center; justify-content: space-between; gap: 14px 24px;
  min-height: 74px; padding: 12px 24px; flex-wrap: wrap;
}
.site-header .logo img { height: 48px; width: auto; }
.site-nav {
  display: flex; align-items: center; flex-wrap: wrap; gap: 12px 26px;
  font-size: 15px; font-weight: 600; color: #33352F;
}
.header-cta { flex-none: 0; }
.header-cta .btn-circle svg { display: block; }

.hero-wrap { padding: 20px 24px 0; }
.hero {
  max-width: 1280px; margin: 0 auto; position: relative; border-radius: calc(var(--radius) + 10px);
  overflow: hidden; min-height: clamp(480px, 70vh, 680px); display: flex; align-items: stretch;
  background: #111315 center/cover no-repeat;
}
.hero::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(100deg, rgba(5,5,5,0.85) 0%, rgba(17,19,21,0.62) 38%, rgba(17,19,21,0.15) 62%, rgba(247,148,29,0.16) 100%);
}
.hero-content {
  position: relative; z-index: 2; display: flex; flex-direction: column; justify-content: center;
  gap: 22px; padding: clamp(40px, 6vw, 80px); max-width: 640px;
}
.hero-content .eyebrow {
  background: rgba(255,255,255,0.12); backdrop-filter: blur(8px); border: 1px solid rgba(255,255,255,0.22);
  color: #fff; border-radius: 999px; padding: 7px 16px; align-self: flex-start;
}
.hero-content .eyebrow::before { background: var(--accent); border-radius: 50%; width: 7px; height: 7px; }
.hero h1 { color: #fff; font-size: clamp(34px, 4.8vw, 60px); }
.hero h1 .accent { color: var(--accent); }
.hero p { color: rgba(255,255,255,0.82); font-size: clamp(16px, 1.4vw, 19px); line-height: 1.6; max-width: 480px; margin: 0; }
.hero-actions { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; margin-top: 6px; }
.hero-actions .btn-outline { border-color: rgba(255,255,255,0.4); color: #fff; }
.hero-actions .btn-outline:hover { border-color: var(--accent); color: var(--accent); }

.benefits-wrap { padding: 26px 24px 0; }
.benefit-icon {
  width: 44px; height: 44px; border-radius: 12px;
  background: color-mix(in srgb, var(--accent) 14%, white);
  display: inline-flex; align-items: center; justify-content: center;
}
.benefit-rule { width: 34px; height: 2px; background: var(--accent); }
.benefit-title { font-weight: 800; font-size: 17px; }
.benefit-desc { font-size: 14px; color: var(--muted); line-height: 1.55; }

.about-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(min(460px, 100%), 1fr));
  gap: clamp(32px, 5vw, 72px); align-items: center;
}
.about-mosaic {
  position: relative; display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
  grid-template-rows: 240px 200px; gap: 14px; min-width: 0;
}
.about-mosaic .main-tile { grid-row: 1 / 3; border-radius: 22px; overflow: hidden; }
.about-mosaic .main-tile img { width: 100%; height: 100%; object-fit: cover; }
.about-mosaic .img-placeholder:nth-of-type(1) { height: 240px; }
.about-mosaic .img-placeholder:nth-of-type(2) { height: 200px; }
.about-copy { display: flex; flex-direction: column; gap: 18px; }
.about-copy p { margin: 0; font-size: 16.5px; line-height: 1.7; color: var(--muted); }
.about-stats {
  display: flex; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
  padding: 20px 0; margin: 8px 0; flex-wrap: wrap; gap: 16px 0;
}
.about-stat { flex: 1; min-width: 140px; display: flex; flex-direction: column; gap: 4px; }
.about-stat .value { font-size: 24px; font-weight: 800; letter-spacing: -0.02em; }
.about-stat .value .pending { font-size: 14px; font-weight: 700; color: var(--muted); }
.about-stat .label { font-size: 13.5px; color: var(--muted); font-weight: 600; }
.about-stat-sep { width: 1px; background: var(--line); margin: 0 22px; }

.services-header {
  display: flex; align-items: flex-end; justify-content: space-between;
  gap: 24px; flex-wrap: wrap; margin-bottom: 40px;
}
.services-header .heading-group { display: flex; flex-direction: column; gap: 14px; max-width: 620px; }
.service-card { padding: 22px; }
.service-card .thumb { height: 150px; border-radius: 14px; overflow: hidden; }
.service-card .thumb img { width: 100%; height: 100%; object-fit: cover; }
.service-card .row { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.service-card .title { font-weight: 800; font-size: 18px; margin-top: 4px; }
.service-card .desc { font-size: 14px; line-height: 1.6; color: var(--muted); }
.card-dark .desc { color: #A7A7A7; }
.service-card .btn-circle svg { color: var(--accent); }

.realisations-header {
  display: flex; align-items: flex-end; justify-content: space-between;
  gap: 24px; flex-wrap: wrap; margin-bottom: 36px;
}
.filter-bar { display: flex; gap: 8px; flex-wrap: wrap; }
.filter-btn {
  font-family: inherit; cursor: pointer; font-size: 14px; font-weight: 700;
  border-radius: 999px; padding: 9px 18px; background: #fff; color: #33352F;
  border: 1px solid var(--line);
}
.filter-btn:hover { border-color: var(--accent); }
.filter-btn.is-active { background: var(--ink); color: var(--accent); border-color: var(--ink); }
.projects-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); grid-auto-rows: 240px; gap: 18px; }
.project-tile { border-radius: var(--radius); overflow: hidden; }
.project-tile .img-placeholder { width: 100%; height: 100%; min-height: 0; border-radius: var(--radius); }

.ba-slider {
  position: relative; max-width: 1280px; margin: 0 auto; aspect-ratio: 16 / 9;
  border-radius: var(--radius); overflow: hidden; background: #1B1D20; touch-action: none;
}
.ba-pair { position: absolute; inset: 0; }
.ba-pair .ba-after, .ba-pair .ba-before { position: absolute; inset: 0; }
.ba-pair .ba-after .img-placeholder, .ba-pair .ba-before .img-placeholder { width: 100%; height: 100%; min-height: 0; border-radius: 0; }
.ba-pair .ba-before { overflow: hidden; }
.ba-badge {
  position: absolute; top: 16px; z-index: 3; pointer-events: none;
  background: rgba(5,5,5,0.55); backdrop-filter: blur(10px); border: 1px solid rgba(255,255,255,0.18);
  color: #fff; font-size: 13px; font-weight: 700; border-radius: 999px; padding: 6px 14px;
}
.ba-badge.before { left: 16px; }
.ba-badge.after { right: 16px; }
.ba-line { position: absolute; top: 0; bottom: 0; width: 2px; background: var(--accent); z-index: 2; pointer-events: none; }
.ba-handle {
  position: absolute; top: 50%; z-index: 4; width: 48px; height: 48px; border-radius: 50%;
  background: rgba(5,5,5,0.55); backdrop-filter: blur(10px); border: 1px solid rgba(255,255,255,0.3);
  display: inline-flex; align-items: center; justify-content: center; gap: 2px;
  transform: translate(-50%, -50%); cursor: ew-resize; color: var(--accent);
}
.ba-nav { display: flex; align-items: center; justify-content: center; gap: 18px; margin-top: 24px; }
.ba-nav-btn {
  width: 40px; height: 40px; border-radius: 50%; background: var(--ink); color: var(--accent);
  border: none; cursor: pointer; display: inline-flex; align-items: center; justify-content: center;
}
.ba-nav-btn:hover { background: var(--accent); color: var(--ink); }
.ba-dots { display: flex; gap: 8px; }
.ba-dot { width: 9px; height: 9px; border-radius: 50%; border: 1.5px solid var(--line); background: none; cursor: pointer; padding: 0; }
.ba-dot.is-active { background: var(--accent); border-color: var(--accent); }

@media (max-width: 640px) {
  .ba-handle { width: 56px; height: 56px; }
  .ba-nav { flex-direction: column; gap: 14px; }
}

.ref-card { padding: 14px 14px 22px; background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius); display: flex; flex-direction: column; gap: 12px; }
.ref-card .thumb { height: 220px; border-radius: 16px; overflow: hidden; }
.ref-card .thumb .img-placeholder { width: 100%; height: 100%; min-height: 0; border-radius: 16px; }
.ref-tags { display: flex; gap: 6px; flex-wrap: wrap; padding: 0 6px; }
.ref-tag { background: color-mix(in srgb, var(--accent) 15%, white); color: var(--accent-hover); font-size: 12px; font-weight: 800; text-transform: uppercase; letter-spacing: 0.8px; border-radius: 999px; padding: 4px 12px; }
.ref-card .ref-title { font-weight: 800; font-size: 19px; line-height: 1.3; padding: 0 6px; }
.ref-card .ref-desc { font-size: 14px; color: var(--muted); line-height: 1.6; padding: 0 6px; }

.how-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(min(460px, 100%), 1fr));
  gap: clamp(32px, 5vw, 72px); align-items: center;
}
.how-image { border-radius: 26px; overflow: hidden; min-height: 420px; }
.how-image img { width: 100%; height: 100%; object-fit: cover; }
.how-steps { display: flex; flex-direction: column; }
.how-step { border-top: 1px solid var(--line); }
.how-step:last-child { border-bottom: 1px solid var(--line); }
.how-step-toggle {
  width: 100%; background: none; border: none; cursor: pointer; display: flex; align-items: center;
  gap: 18px; padding: 18px 4px; font-family: inherit; text-align: left;
}
.how-step-num { font-size: 15px; font-weight: 800; color: var(--accent); flex: none; }
.how-step-title { flex: 1; font-size: 18px; font-weight: 800; color: var(--ink); }
.how-step-icon {
  flex: none; width: 30px; height: 30px; border-radius: 50%; display: inline-flex;
  align-items: center; justify-content: center; font-size: 18px; font-weight: 700;
  background: var(--bg); border: 1px solid var(--line);
}
.how-step.is-open .how-step-icon { background: var(--accent); border-color: var(--accent); }
.how-step-panel { margin: 0; padding: 0 4px 20px 45px; font-size: 15px; line-height: 1.65; color: var(--muted); }

.why-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); grid-auto-rows: minmax(190px, auto); gap: 16px; }
.why-hero-tile { grid-row: span 2; position: relative; border-radius: var(--radius); overflow: hidden; min-height: 396px; }
.why-hero-tile img { width: 100%; height: 100%; object-fit: cover; }
.why-hero-tile::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(180deg, rgba(5,5,5,0) 45%, rgba(5,5,5,0.8) 100%);
}
.why-hero-caption { position: absolute; left: 20px; bottom: 20px; z-index: 2; color: #fff; font-size: 19px; font-weight: 800; line-height: 1.3; }
.card-dark svg { display: block; }
.card-dark .why-title { color: #fff; font-weight: 800; font-size: 17px; }
.card-dark .why-desc { color: #A7A7A7; font-size: 14px; line-height: 1.55; }

.testimonials-empty {
  max-width: 640px; margin: 0 auto; text-align: center; display: flex; flex-direction: column;
  gap: 16px; align-items: center; padding: 48px 24px; border: 1px dashed var(--line); border-radius: var(--radius);
}
.testimonials-empty p { margin: 0; color: var(--muted); font-size: 15px; line-height: 1.6; }

.blog-card { background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px; display: flex; flex-direction: column; gap: 14px; }
.blog-card:hover { border-color: var(--accent); }
.blog-card .thumb { height: 200px; border-radius: 14px; overflow: hidden; }
.blog-card .thumb .img-placeholder { width: 100%; height: 100%; min-height: 0; border-radius: 14px; }
.blog-card .body { display: flex; flex-direction: column; gap: 10px; padding: 4px 10px 10px; }
.blog-meta { display: flex; align-items: center; gap: 10px; }
.blog-cat { background: color-mix(in srgb, var(--accent) 16%, white); color: var(--accent-hover); font-size: 12px; font-weight: 800; text-transform: uppercase; letter-spacing: 0.8px; border-radius: 999px; padding: 4px 12px; }
.blog-card .blog-title { font-size: 19px; font-weight: 800; line-height: 1.3; }
.blog-card .blog-excerpt { font-size: 14px; color: var(--muted); line-height: 1.6; }
.blog-read { display: inline-flex; align-items: center; gap: 7px; color: var(--accent); font-weight: 700; font-size: 14px; }

.contact-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(440px, 100%), 1fr)); gap: clamp(32px, 5vw, 72px); align-items: start; }
.contact-info { display: flex; flex-direction: column; gap: 22px; }
.contact-item { display: flex; align-items: center; gap: 14px; }
.contact-item .icon-box { width: 44px; height: 44px; border-radius: 12px; background: var(--ink); display: inline-flex; align-items: center; justify-content: center; flex: none; }
.contact-item .label { font-size: 13px; color: #A7A7A7; font-weight: 600; }
.contact-item .value { font-weight: 800; font-size: 16px; }
.contact-note { display: inline-flex; align-items: center; gap: 10px; background: color-mix(in srgb, var(--accent) 12%, white); border: 1px solid color-mix(in srgb, var(--accent) 35%, white); border-radius: 14px; padding: 14px 18px; align-self: flex-start; }

.devis-form { background: var(--dark-2); border-radius: calc(var(--radius) + 6px); padding: clamp(26px, 3vw, 40px); display: flex; flex-direction: column; gap: 16px; }
.devis-form .form-title { color: #fff; font-size: 22px; font-weight: 800; }
.form-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 14px; }
.devis-form input, .devis-form select, .devis-form textarea {
  background: #1B1D20; border: 1px solid rgba(255,255,255,0.1); border-radius: 12px; padding: 13px 16px;
  color: #fff; font-size: 14.5px; outline: none; width: 100%;
}
.devis-form input:focus, .devis-form select:focus, .devis-form textarea:focus { border-color: var(--accent); }
.devis-form .file-drop { border: 1.5px dashed rgba(255,255,255,0.22); border-radius: 12px; padding: 16px; display: flex; align-items: center; gap: 12px; cursor: pointer; color: #A7A7A7; font-size: 14px; }
.devis-form .file-drop:hover { border-color: var(--accent); color: #fff; }
.form-success { color: var(--accent); font-size: 14px; font-weight: 700; text-align: center; }
.form-note { color: #A7A7A7; font-size: 12.5px; text-align: center; }

.cta-banner {
  max-width: 1280px; margin: 0 auto; border-radius: calc(var(--radius) + 10px); overflow: hidden;
  background: linear-gradient(115deg, #050505 0%, #111315 55%, #3a2408 100%);
  padding: clamp(48px, 6vw, 84px) clamp(28px, 5vw, 80px); display: flex; align-items: center;
  justify-content: space-between; gap: 40px; flex-wrap: wrap;
}
.cta-tags { display: flex; gap: 8px; flex-wrap: wrap; }
.cta-tag { border: 1px solid rgba(247,148,29,0.5); color: var(--accent); font-size: 12px; font-weight: 800; text-transform: uppercase; letter-spacing: 1px; border-radius: 999px; padding: 5px 13px; }
.cta-banner h2 { color: #fff; font-size: clamp(28px, 3.4vw, 44px); }
.cta-banner p { color: rgba(255,255,255,0.75); font-size: 16.5px; line-height: 1.6; max-width: 520px; margin: 0; }

.site-footer { background: var(--ink); color: #CFCFCC; padding: clamp(56px, 6vw, 80px) 24px 0; }
.footer-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 40px; margin-bottom: 48px; }
.footer-col { display: flex; flex-direction: column; gap: 12px; }
.footer-col .footer-heading { color: #fff; font-weight: 800; font-size: 14px; text-transform: uppercase; letter-spacing: 1.2px; }
.footer-rule { width: 26px; height: 2px; background: var(--accent); }
.footer-col a, .footer-col span { font-size: 14px; color: #A7A7A7; }
.footer-logo img { height: 56px; width: auto; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.09); padding: 22px 0 26px; display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; font-size: 13px; color: #A7A7A7; }