@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;500;700;900&display=swap');

:root {
  --orange: #f07030;
  --violet: #9b8fff;
  --cyan: #4ecfcf;
  --bg: #080808;
  --bg2: #0d0d0d;
  --bg3: #141414;
  --bg4: #1a1a1a;
  --border: #222222;
  --border2: #2a2a2a;
  --text: #ffffff;
  --text2: #aaaaaa;
  --text3: #666666;
  --text4: #444444;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Montserrat', sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
}

/* ---- NAV ---- */
nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(8,8,8,0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 40px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.nav-bars {
  display: flex;
  gap: 3px;
  align-items: flex-end;
  height: 24px;
}
.nav-bars span {
  width: 5px;
  border-radius: 2px 2px 0 0;
}
.nav-bars span:nth-child(1) { height: 14px; background: var(--violet); }
.nav-bars span:nth-child(2) { height: 22px; background: var(--orange); }
.nav-bars span:nth-child(3) { height: 18px; background: var(--orange); }
.nav-bars span:nth-child(4) { height: 10px; background: var(--violet); }
.nav-bars span:nth-child(5) { height: 24px; background: var(--orange); }

.nav-brand { line-height: 1; }
.nav-brand strong {
  display: block;
  font-size: 14px;
  font-weight: 900;
  letter-spacing: .06em;
  color: var(--text);
}
.nav-brand small {
  font-size: 9px;
  color: var(--text4);
  letter-spacing: .12em;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  gap: 32px;
  list-style: none;
}
.nav-links a {
  font-size: 13px;
  color: var(--text3);
  text-decoration: none;
  letter-spacing: .04em;
  transition: color .2s;
}
.nav-links a:hover, .nav-links a.active { color: var(--text); }

.nav-cta {
  background: var(--orange);
  color: #fff;
  padding: 9px 20px;
  border-radius: 4px;
  font-size: 13px;
  font-weight: 700;
  border: none;
  cursor: pointer;
  letter-spacing: .05em;
  text-decoration: none;
  transition: opacity .2s;
}
.nav-cta:hover { opacity: .85; }

/* ---- HERO ---- */
.hero {
  position: relative;
  overflow: hidden;
  min-height: 560px;
  display: flex;
  align-items: center;
}

#waveCanvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(8,8,8,.55) 45%, rgba(8,8,8,.1) 100%);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: 80px 40px;
  max-width: 640px;
}

.hero-badge {
  display: inline-block;
  background: rgba(240,112,48,.12);
  border: 1px solid rgba(240,112,48,.3);
  color: var(--orange);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  padding: 5px 14px;
  border-radius: 3px;
  margin-bottom: 22px;
}

.hero h1 {
  font-family: 'Montserrat', sans-serif;
  font-size: 72px;
  font-weight: 900;
  line-height: .95;
  letter-spacing: -.01em;
  text-transform: uppercase;
  margin-bottom: 12px;
  color: var(--text);
}
.hero h1 .c-orange { color: var(--orange); }
.hero h1 .c-violet { color: var(--violet); }

.hero-sub {
  font-size: 13px;
  color: var(--text3);
  letter-spacing: .15em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.hero-desc {
  font-size: 15px;
  color: var(--text3);
  line-height: 1.7;
  margin-bottom: 32px;
  max-width: 480px;
}

.hero-btns { display: flex; gap: 12px; flex-wrap: wrap; }

.btn-primary {
  background: var(--orange);
  color: #fff;
  padding: 12px 26px;
  border-radius: 4px;
  font-size: 14px;
  font-weight: 700;
  border: none;
  cursor: pointer;
  letter-spacing: .04em;
  text-decoration: none;
  transition: opacity .2s;
}
.btn-primary:hover { opacity: .85; }

.btn-secondary {
  background: transparent;
  color: var(--text2);
  padding: 12px 26px;
  border-radius: 4px;
  font-size: 14px;
  font-weight: 500;
  border: 1px solid var(--border2);
  cursor: pointer;
  text-decoration: none;
  transition: border-color .2s, color .2s;
}
.btn-secondary:hover { border-color: var(--text3); color: var(--text); }

.hero-signal {
  position: absolute;
  bottom: 18px;
  right: 24px;
  z-index: 3;
  display: flex;
  gap: 18px;
}
.sig-item {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 10px;
  color: var(--text4);
  letter-spacing: .1em;
  text-transform: uppercase;
}
.sig-line { width: 24px; height: 2px; border-radius: 1px; }

/* ---- CLIENTS ---- */
.clients-bar {
  background: var(--bg2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 14px 40px;
  display: flex;
  align-items: center;
  gap: 28px;
  overflow: hidden;
}
.clients-label {
  font-size: 10px;
  color: var(--text4);
  letter-spacing: .12em;
  text-transform: uppercase;
  white-space: nowrap;
  flex-shrink: 0;
}
.clients-tags { display: flex; gap: 10px; flex-wrap: wrap; }
.clients-tags span {
  background: var(--bg3);
  border: 1px solid var(--border);
  padding: 5px 14px;
  border-radius: 3px;
  font-size: 11px;
  color: var(--text4);
  white-space: nowrap;
}

/* ---- SECTIONS COMMUNES ---- */
section { padding: 72px 40px; }

.section-label {
  font-size: 10px;
  color: var(--orange);
  letter-spacing: .14em;
  text-transform: uppercase;
  font-weight: 700;
  margin-bottom: 10px;
}

.section-title {
  font-family: 'Montserrat', sans-serif;
  font-size: 40px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: .01em;
  color: var(--text);
  margin-bottom: 36px;
}

/* ---- SERVICES ---- */
.services { background: var(--bg2); border-top: 1px solid var(--border); }

.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2px;
}

.service-card {
  background: var(--bg);
  padding: 32px;
  border: 1px solid var(--border);
  transition: background .2s;
  position: relative;
  overflow: hidden;
}
.service-card:hover { background: var(--bg3); }

.service-num {
  font-family: 'Montserrat', sans-serif;
  font-size: 80px;
  font-weight: 900;
  line-height: 1;
  margin-bottom: 12px;
  opacity: .07;
  position: absolute;
  top: 16px;
  right: 20px;
}
.service-num.o { color: var(--orange); opacity: .12; }
.service-num.v { color: var(--violet); opacity: .12; }

.service-name {
  font-size: 18px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 8px;
}

.service-desc {
  font-size: 13px;
  color: var(--text3);
  line-height: 1.7;
  margin-bottom: 14px;
}

.service-matos {
  font-size: 11px;
  color: var(--text4);
  letter-spacing: .05em;
}

.service-tag {
  display: inline-block;
  margin-top: 12px;
  font-size: 10px;
  padding: 3px 10px;
  border-radius: 2px;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
}
.tag-o { background: rgba(240,112,48,.12); color: var(--orange); border: 1px solid rgba(240,112,48,.2); }
.tag-v { background: rgba(155,143,255,.1); color: var(--violet); border: 1px solid rgba(155,143,255,.18); }

/* ---- CATALOGUE BANNER ---- */
.cat-banner {
  background: var(--orange);
  padding: 20px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.cat-banner-text strong {
  display: block;
  font-family: 'Montserrat', sans-serif;
  font-size: 22px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: .04em;
  color: #fff;
}
.cat-banner-text span {
  font-size: 12px;
  color: rgba(255,255,255,.7);
  letter-spacing: .06em;
}
.btn-outline-white {
  background: transparent;
  color: #fff;
  padding: 9px 20px;
  border-radius: 4px;
  font-size: 13px;
  font-weight: 700;
  border: 1px solid rgba(255,255,255,.5);
  cursor: pointer;
  text-decoration: none;
  letter-spacing: .04em;
  white-space: nowrap;
  transition: background .2s;
}
.btn-outline-white:hover { background: rgba(255,255,255,.15); }

/* ---- CATALOGUE PREVIEW ---- */
.catalogue-preview { background: var(--bg); }

.cat-filters {
  display: flex;
  gap: 6px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}
.cat-filter {
  padding: 6px 16px;
  border-radius: 3px;
  font-size: 11px;
  font-weight: 700;
  border: 1px solid var(--border);
  color: var(--text4);
  background: transparent;
  cursor: pointer;
  letter-spacing: .06em;
  text-transform: uppercase;
  transition: all .2s;
}
.cat-filter:hover { border-color: var(--border2); color: var(--text3); }
.cat-filter.active { background: var(--orange); color: #fff; border-color: var(--orange); }

.cat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px;
}

.cat-item {
  background: var(--bg2);
  border: 1px solid var(--border);
  overflow: hidden;
  transition: background .2s;
  cursor: pointer;
}
.cat-item:hover { background: var(--bg3); }

.cat-thumb {
  height: 110px;
  background: var(--bg3);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  border-bottom: 1px solid var(--border);
  overflow: hidden;
}
.cat-thumb img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 12px;
  filter: brightness(.9);
}
.cat-thumb-placeholder {
  width: 72px;
  height: 52px;
  background: var(--bg4);
  border: 1px solid var(--border2);
  border-radius: 3px;
}
.cat-pro-badge {
  position: absolute;
  top: 8px;
  right: 8px;
  background: rgba(240,112,48,.2);
  border: 1px solid rgba(240,112,48,.3);
  color: var(--orange);
  font-size: 9px;
  padding: 2px 6px;
  border-radius: 2px;
  font-weight: 700;
  letter-spacing: .06em;
}

.cat-info { padding: 12px 14px; }
.cat-cat {
  font-size: 9px;
  color: var(--text4);
  text-transform: uppercase;
  letter-spacing: .1em;
  margin-bottom: 3px;
}
.cat-name {
  font-size: 13px;
  font-weight: 700;
  color: var(--text2);
  line-height: 1.3;
  margin-bottom: 8px;
}
.cat-badges { display: flex; gap: 4px; flex-wrap: wrap; }
.bdg {
  font-size: 9px;
  padding: 2px 7px;
  border-radius: 2px;
  font-weight: 700;
  letter-spacing: .05em;
  text-transform: uppercase;
}
.bdg-o { background: rgba(240,112,48,.12); color: var(--orange); }
.bdg-v { background: rgba(155,143,255,.1); color: var(--violet); }

.cat-more {
  background: var(--bg2);
  border: 1px dashed var(--border2);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 170px;
  text-decoration: none;
  transition: background .2s;
}
.cat-more:hover { background: var(--bg3); }
.cat-more-inner { text-align: center; }
.cat-more-num {
  font-family: 'Montserrat', sans-serif;
  font-size: 40px;
  font-weight: 900;
  color: var(--orange);
  line-height: 1;
}
.cat-more-txt { font-size: 11px; color: var(--text4); margin-top: 4px; }

/* ---- DEVIS ---- */
.devis {
  background: var(--bg2);
  border-top: 2px solid var(--orange);
}
.devis-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: start;
}
.devis-desc {
  font-size: 14px;
  color: var(--text3);
  line-height: 1.7;
  margin-bottom: 28px;
}
.devis-steps { display: flex; flex-direction: column; gap: 16px; }
.devis-step { display: flex; gap: 14px; align-items: flex-start; }
.step-num {
  width: 30px;
  height: 30px;
  min-width: 30px;
  border: 2px solid var(--orange);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 700;
  color: var(--orange);
}
.step-txt { font-size: 13px; color: var(--text3); line-height: 1.6; padding-top: 5px; }

.devis-form {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 28px;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 10px; }
.form-row-full { margin-bottom: 10px; }

input[type="text"], input[type="email"], input[type="tel"], textarea, select {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 3px;
  padding: 10px 14px;
  font-size: 13px;
  font-family: 'Montserrat', sans-serif;
  color: var(--text2);
  width: 100%;
  outline: none;
  transition: border-color .2s;
}
input:focus, textarea:focus, select:focus { border-color: var(--orange); }
input::placeholder, textarea::placeholder { color: var(--text4); }
textarea { resize: vertical; height: 80px; }

.form-submit {
  background: var(--orange);
  color: #fff;
  padding: 13px;
  width: 100%;
  border-radius: 3px;
  font-size: 14px;
  font-weight: 700;
  font-family: 'Montserrat', sans-serif;
  border: none;
  cursor: pointer;
  letter-spacing: .05em;
  text-transform: uppercase;
  transition: opacity .2s;
}
.form-submit:hover { opacity: .85; }

/* ---- FOOTER ---- */
footer {
  background: var(--bg);
  border-top: 1px solid var(--border);
  padding: 32px 40px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 24px;
}
.footer-left { display: flex; flex-direction: column; gap: 4px; }
.footer-logo {
  font-family: 'Montserrat', sans-serif;
  font-size: 18px;
  font-weight: 900;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--text);
}
.footer-tagline { font-size: 11px; color: var(--text4); letter-spacing: .08em; }
.footer-center { display: flex; gap: 24px; }
.footer-center a { font-size: 12px; color: var(--text4); text-decoration: none; transition: color .2s; }
.footer-center a:hover { color: var(--text3); }
.footer-right { display: flex; justify-content: flex-end; align-items: center; gap: 16px; }
.footer-contact { font-size: 12px; color: var(--text4); }
.footer-insta {
  width: 32px;
  height: 32px;
  border: 1px solid var(--border2);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  transition: border-color .2s;
}
.footer-insta:hover { border-color: var(--orange); }
.footer-copy { grid-column: 1 / -1; text-align: center; font-size: 11px; color: var(--text4); border-top: 1px solid var(--border); padding-top: 20px; margin-top: 4px; }

/* ---- PAGES INTERNES ---- */
.page-hero {
  background: var(--bg2);
  border-bottom: 1px solid var(--border);
  padding: 60px 40px 48px;
}
.page-hero h1 {
  font-family: 'Montserrat', sans-serif;
  font-size: 56px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: .02em;
  color: var(--text);
  margin-bottom: 8px;
}
.page-hero p { font-size: 14px; color: var(--text3); max-width: 540px; line-height: 1.7; }

/* ---- CATALOGUE FULL ---- */
.cat-full-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px;
}

/* ---- RESPONSIVE BASIC ---- */
@media (max-width: 768px) {
  nav { padding: 0 20px; }
  .nav-links { display: none; }
  .hero h1 { font-size: 44px; }
  .hero-content { padding: 48px 20px; }
  section { padding: 48px 20px; }
  .services-grid, .devis-grid { grid-template-columns: 1fr; }
  .cat-grid, .cat-full-grid { grid-template-columns: repeat(2,1fr); }
  footer { grid-template-columns: 1fr; text-align: center; }
  .footer-right { justify-content: center; }
  .footer-center { flex-wrap: wrap; justify-content: center; }
  .cat-banner { flex-direction: column; text-align: center; }
}