/* ── RESET & BASE ─────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:        #050d1a;
  --surface:   #0a1628;
  --primary:   #22d3ee;
  --primary2:  #0ea5e9;
  --text:      #e2e8f0;
  --muted:     #64748b;
  --border:    rgba(255,255,255,0.08);
  --font-sans: 'Space Grotesk', sans-serif;
  --font-mono: 'Space Mono', monospace;
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  line-height: 1.6;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
ul { list-style: none; }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section { padding: 6rem 0; }

/* ── NAVBAR ───────────────────────────────────────────── */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(5, 13, 26, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  transition: all .3s ease;
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}

.nav-logo img { height: 48px; width: auto; object-fit: contain; border-radius: 4px; }
.nav-logo-text { font-family: var(--font-sans); font-weight: 700; font-size: 1.25rem; color: #fff; letter-spacing: .1em; }

.nav-links { display: flex; align-items: center; gap: 2rem; }
.nav-links a {
  font-family: var(--font-mono);
  font-size: .75rem;
  text-transform: uppercase;
  letter-spacing: .15em;
  color: var(--muted);
  transition: color .2s;
}
.nav-links a:hover { color: var(--primary); }
.nav-links .btn-contact {
  background: var(--primary);
  color: #000;
  padding: .5rem 1.25rem;
  font-weight: 700;
  border-radius: 0;
  transition: background .2s;
}
.nav-links .btn-contact:hover { background: var(--primary2); }

.nav-burger { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: .5rem; }
.nav-burger span { display: block; width: 24px; height: 2px; background: var(--text); transition: all .3s; }

.nav-mobile {
  display: none;
  flex-direction: column;
  padding: 1rem 1.5rem 1.5rem;
  border-top: 1px solid var(--border);
}
.nav-mobile a {
  padding: .75rem 0;
  font-family: var(--font-mono);
  font-size: .8rem;
  text-transform: uppercase;
  letter-spacing: .15em;
  color: var(--muted);
  border-bottom: 1px solid var(--border);
  transition: color .2s;
}
.nav-mobile a:hover { color: var(--primary); }
.nav-mobile.open { display: flex; }

/* ── HERO ─────────────────────────────────────────────── */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: 70px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 60% 40%, rgba(34,211,238,.08) 0%, transparent 60%),
    radial-gradient(ellipse 50% 40% at 80% 80%, rgba(14,165,233,.06) 0%, transparent 60%),
    linear-gradient(180deg, #050d1a 0%, #0a1628 100%);
}

.hero-particles {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero-inner { position: relative; z-index: 2; padding-top: 4rem; padding-bottom: 6rem; }

.hero-content { max-width: 700px; }

.hero-tag {
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .3em;
  color: var(--primary);
  text-transform: uppercase;
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: .75rem;
}
.hero-tag::before { content: ''; display: block; width: 40px; height: 1px; background: var(--primary); }

.hero-title {
  font-size: clamp(3rem, 8vw, 6rem);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -.02em;
  margin-bottom: 2rem;
  color: #fff;
}
.hero-title-accent { color: rgba(255,255,255,.35); }

.hero-desc {
  font-size: 1.1rem;
  color: var(--muted);
  max-width: 550px;
  margin-bottom: 2.5rem;
  line-height: 1.8;
}

.hero-btns { display: flex; gap: 1rem; flex-wrap: wrap; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .9rem 2rem;
  font-family: var(--font-mono);
  font-size: .75rem;
  text-transform: uppercase;
  letter-spacing: .15em;
  font-weight: 700;
  transition: all .25s;
  border: none;
  cursor: pointer;
}
.btn-primary { background: var(--primary); color: #000; }
.btn-primary:hover { background: var(--primary2); transform: translateY(-2px); }
.btn-ghost { background: transparent; color: var(--text); border: 1px solid var(--border); }
.btn-ghost:hover { border-color: var(--primary); color: var(--primary); transform: translateY(-2px); }

.hero-scroll {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .75rem;
  font-family: var(--font-mono);
  font-size: .6rem;
  letter-spacing: .25em;
  color: var(--muted);
  z-index: 2;
}
.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(var(--primary), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}
@keyframes scrollPulse { 0%,100%{opacity:.3} 50%{opacity:1} }

/* ── STATS BAR ────────────────────────────────────────── */
.stats-bar {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: rgba(255,255,255,.02);
  padding: 2.5rem 0;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}
.stat-item { text-align: center; }
.stat-num {
  font-size: 2.25rem;
  font-weight: 700;
  color: var(--primary);
  font-family: var(--font-sans);
  line-height: 1;
  margin-bottom: .5rem;
}
.stat-label {
  font-family: var(--font-mono);
  font-size: .7rem;
  text-transform: uppercase;
  letter-spacing: .15em;
  color: var(--muted);
}

/* ── SECTION COMMON ───────────────────────────────────── */
.section-tag {
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .3em;
  color: var(--primary);
  text-transform: uppercase;
  margin-bottom: 1.25rem;
}
.section-title {
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -.02em;
  color: #fff;
  margin-bottom: 1.5rem;
}
.section-header { text-align: center; max-width: 600px; margin: 0 auto 4rem; }

/* ── PHILOSOPHY ───────────────────────────────────────── */
.philosophy { background: rgba(255,255,255,.015); }
.philosophy-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}
.philosophy-content p {
  color: var(--muted);
  margin-bottom: 1rem;
  line-height: 1.8;
}
.philosophy-badges { display: flex; gap: .75rem; flex-wrap: wrap; margin-top: 2rem; }
.badge {
  font-family: var(--font-mono);
  font-size: .65rem;
  text-transform: uppercase;
  letter-spacing: .1em;
  padding: .4rem .9rem;
  border: 1px solid var(--primary);
  color: var(--primary);
}
.philosophy-visual { display: flex; justify-content: center; align-items: center; }
.philosophy-card {
  width: 260px;
  height: 260px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,.03);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}
.philosophy-card::before {
  content: '';
  position: absolute;
  inset: -1px;
  background: linear-gradient(135deg, var(--primary), transparent 60%);
  opacity: .3;
  z-index: 0;
}
.card-inner { position: relative; z-index: 1; text-align: center; }
.card-icon { color: var(--primary); margin-bottom: 1rem; }
.card-stat { font-size: 3rem; font-weight: 700; color: #fff; line-height: 1; }
.card-stat-label { font-family: var(--font-mono); font-size: .65rem; text-transform: uppercase; letter-spacing: .15em; color: var(--muted); margin-top: .5rem; }

/* ── SERVICES ─────────────────────────────────────────── */
.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5px;
  background: var(--border);
}
.service-card {
  background: var(--bg);
  padding: 2.5rem;
  transition: background .25s;
  position: relative;
  overflow: hidden;
}
.service-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 2px;
  background: var(--primary);
  transition: width .3s ease;
}
.service-card:hover::after { width: 100%; }
.service-card:hover { background: rgba(255,255,255,.03); }
.service-full { grid-column: 1 / -1; }
.service-icon { color: var(--primary); margin-bottom: 1.5rem; }
.service-title { font-size: 1.35rem; font-weight: 700; margin-bottom: .75rem; }
.service-desc { color: var(--muted); font-size: .9rem; line-height: 1.7; margin-bottom: 1.5rem; }
.service-link {
  font-family: var(--font-mono);
  font-size: .7rem;
  text-transform: uppercase;
  letter-spacing: .15em;
  color: var(--primary);
  transition: letter-spacing .2s;
}
.service-link:hover { letter-spacing: .2em; }

/* ── PROCESS ──────────────────────────────────────────── */
.process { background: rgba(255,255,255,.015); }
.process-steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem; }
.process-step { position: relative; }
.step-num {
  font-size: 4rem;
  font-weight: 700;
  color: rgba(34,211,238,.1);
  font-family: var(--font-mono);
  line-height: 1;
  margin-bottom: 1rem;
}
.step-content h3 { font-size: 1rem; font-weight: 700; margin-bottom: .75rem; }
.step-content p { color: var(--muted); font-size: .85rem; line-height: 1.7; }

/* ── CTA ──────────────────────────────────────────────── */
.cta-section {
  background: radial-gradient(ellipse 70% 60% at 50% 50%, rgba(34,211,238,.07) 0%, transparent 70%);
  text-align: center;
}
.cta-inner { max-width: 700px; margin: 0 auto; }
.cta-inner p { color: var(--muted); margin-bottom: 2rem; font-size: 1rem; }
.cta-btns { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; margin-bottom: 2rem; }
.cta-info {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .1em;
  color: var(--muted);
}
.divider { color: var(--border); }

/* ── FOOTER ───────────────────────────────────────────── */
.footer {
  border-top: 1px solid var(--border);
  padding: 5rem 0 2rem;
}
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 3rem; margin-bottom: 4rem; }
.footer-brand img { height: 64px; width: auto; object-fit: contain; border-radius: 4px; margin-bottom: 1.5rem; }
.footer-logo-text { display: block; font-weight: 700; font-size: 1.5rem; letter-spacing: .1em; color: #fff; margin-bottom: 1.5rem; }
.footer-desc { color: var(--muted); font-size: .9rem; line-height: 1.7; max-width: 360px; margin-bottom: 1.5rem; }
.footer-socials { display: flex; gap: .75rem; }
.footer-socials a {
  width: 36px; height: 36px;
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-mono);
  font-size: .65rem;
  color: var(--muted);
  text-transform: uppercase;
  transition: all .2s;
}
.footer-socials a:hover { border-color: var(--primary); color: var(--primary); }
.footer-col h4 {
  font-family: var(--font-mono);
  font-size: .7rem;
  text-transform: uppercase;
  letter-spacing: .2em;
  color: #fff;
  margin-bottom: 1.5rem;
}
.footer-col ul { display: flex; flex-direction: column; gap: 1rem; }
.footer-col li { color: var(--muted); font-size: .85rem; }
.urgence { color: var(--primary) !important; }
.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  font-family: var(--font-mono);
  font-size: .65rem;
  letter-spacing: .1em;
  color: var(--muted);
}
.footer-legal { display: flex; gap: 1.5rem; }
.footer-legal a { transition: color .2s; }
.footer-legal a:hover { color: #fff; }

/* ── FAB ──────────────────────────────────────────────── */
.fab {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 90;
  display: flex;
  align-items: center;
  gap: .75rem;
  background: var(--primary);
  color: #000;
  border: none;
  padding: .85rem 1.25rem;
  font-family: var(--font-mono);
  font-size: .65rem;
  text-transform: uppercase;
  letter-spacing: .1em;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 0 30px rgba(34,211,238,.3);
  transition: all .25s;
}
.fab:hover { background: var(--primary2); box-shadow: 0 0 40px rgba(34,211,238,.5); transform: translateY(-2px); }

/* ── MODAL ────────────────────────────────────────────── */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(0,0,0,.8);
  backdrop-filter: blur(8px);
  align-items: center;
  justify-content: center;
  padding: 1rem;
}
.modal-overlay.open { display: flex; }
.modal {
  background: #0d1f38;
  border: 1px solid var(--border);
  width: 100%;
  max-width: 540px;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  padding: 2.5rem;
}
.modal-close {
  position: absolute;
  top: 1.25rem; right: 1.25rem;
  background: none; border: none;
  color: var(--muted);
  font-size: 1.5rem;
  cursor: pointer;
  line-height: 1;
  transition: color .2s;
}
.modal-close:hover { color: #fff; }
.modal-tag { font-family: var(--font-mono); font-size: .65rem; text-transform: uppercase; letter-spacing: .2em; color: var(--primary); display: block; margin-bottom: .75rem; }
.modal-header h2 { font-size: 1.5rem; margin-bottom: .5rem; }
.modal-header p { color: var(--muted); font-size: .85rem; margin-bottom: 2rem; }

.step { display: none; }
.step.active { display: block; }

.form-group { margin-bottom: 1.25rem; }
.form-group label { display: block; font-family: var(--font-mono); font-size: .65rem; text-transform: uppercase; letter-spacing: .15em; color: var(--muted); margin-bottom: .5rem; }
.form-group input, .form-group select {
  width: 100%;
  background: rgba(255,255,255,.05);
  border: 1px solid var(--border);
  color: #fff;
  padding: .75rem 1rem;
  font-family: var(--font-sans);
  font-size: .9rem;
  outline: none;
  transition: border-color .2s;
}
.form-group input:focus, .form-group select:focus { border-color: var(--primary); }
.form-group select option { background: #0d1f38; }

.ac-item { border: 1px solid var(--border); padding: 1rem; margin-bottom: 1rem; position: relative; }
.ac-item-title { font-family: var(--font-mono); font-size: .65rem; text-transform: uppercase; letter-spacing: .15em; color: var(--primary); margin-bottom: .75rem; }
.ac-remove { position: absolute; top: .75rem; right: .75rem; background: none; border: none; color: var(--muted); cursor: pointer; font-size: .9rem; transition: color .2s; }
.ac-remove:hover { color: #f87171; }

.btn-add {
  width: 100%;
  border: 1px dashed var(--border);
  background: none;
  color: var(--muted);
  padding: .75rem;
  font-family: var(--font-mono);
  font-size: .7rem;
  text-transform: uppercase;
  letter-spacing: .1em;
  cursor: pointer;
  margin-bottom: 1.5rem;
  transition: all .2s;
}
.btn-add:hover { border-color: var(--primary); color: var(--primary); }

.btn-geo {
  display: flex; align-items: center; gap: .5rem;
  background: none;
  border: 1px solid var(--border);
  color: var(--muted);
  padding: .6rem 1rem;
  font-family: var(--font-mono);
  font-size: .65rem;
  text-transform: uppercase;
  letter-spacing: .1em;
  cursor: pointer;
  margin-bottom: 1.5rem;
  transition: all .2s;
}
.btn-geo:hover { border-color: var(--primary); color: var(--primary); }

.modal-footer-btns { display: flex; gap: .75rem; justify-content: flex-end; margin-top: 1.5rem; }
.btn-primary-sm {
  background: var(--primary);
  color: #000;
  border: none;
  padding: .75rem 1.75rem;
  font-family: var(--font-mono);
  font-size: .7rem;
  text-transform: uppercase;
  letter-spacing: .1em;
  font-weight: 700;
  cursor: pointer;
  transition: background .2s;
}
.btn-primary-sm:hover { background: var(--primary2); }
.btn-secondary-sm {
  background: none;
  border: 1px solid var(--border);
  color: var(--muted);
  padding: .75rem 1.25rem;
  font-family: var(--font-mono);
  font-size: .7rem;
  text-transform: uppercase;
  letter-spacing: .1em;
  cursor: pointer;
  transition: all .2s;
}
.btn-secondary-sm:hover { border-color: var(--primary); color: var(--primary); }

.payment-label { font-family: var(--font-mono); font-size: .65rem; text-transform: uppercase; letter-spacing: .15em; color: var(--muted); margin-bottom: .75rem; margin-top: 1.25rem; }
.payment-grid { display: flex; gap: .75rem; flex-wrap: wrap; margin-bottom: .5rem; }
.pay-btn {
  flex: 1; min-width: 120px;
  background: rgba(255,255,255,.04);
  border: 1px solid var(--border);
  color: var(--text);
  padding: .75rem 1rem;
  font-family: var(--font-mono);
  font-size: .7rem;
  text-transform: uppercase;
  letter-spacing: .08em;
  cursor: pointer;
  transition: all .2s;
}
.pay-btn:hover, .pay-btn.selected { border-color: var(--primary); color: var(--primary); background: rgba(34,211,238,.06); }

.success-block { text-align: center; padding: 2rem 0; }
.success-icon {
  width: 64px; height: 64px;
  border: 1px solid var(--primary);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--primary);
  margin: 0 auto 1.5rem;
}
.success-tag { font-family: var(--font-mono); font-size: .65rem; text-transform: uppercase; letter-spacing: .2em; color: var(--primary); display: block; margin-bottom: 1rem; }
.success-block h2 { margin-bottom: .75rem; }
.success-block p { color: var(--muted); font-size: .9rem; margin-bottom: 2rem; }

/* ── ANIMATIONS ───────────────────────────────────────── */
.animate-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity .7s ease, transform .7s ease;
}
.animate-up.visible { opacity: 1; transform: translateY(0); }

/* ── RESPONSIVE ───────────────────────────────────────── */
@media (max-width: 900px) {
  .nav-links { display: none; }
  .nav-burger { display: flex; }
  .philosophy-inner { grid-template-columns: 1fr; gap: 3rem; }
  .philosophy-visual { display: none; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 2rem; }
  .services-grid { grid-template-columns: 1fr; }
  .service-full { grid-column: unset; }
  .process-steps { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
}
@media (max-width: 600px) {
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .process-steps { grid-template-columns: 1fr; }
  .hero-title { font-size: 2.75rem; }
  .fab span { display: none; }
  .fab { padding: 1rem; border-radius: 50%; }
}