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

:root {
  --dark:    #0d1424;
  --navy:    #0f1e3d;
  --accent:  #2563eb;
  --accent2: #b08d57;
  --text:    #1e2d4a;
  --muted:   #5a6e8a;
  --border:  #cdd6e4;
  --bg:      #edf1f7;
  --bg-alt:  #e2e9f2;
  --white:   #ffffff;
}

body {
  font-family: 'Inter', 'Helvetica Neue', Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.7;
}

.container {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 28px;
}

/* HEADER */
header {
  position: sticky;
  top: 0;
  background: rgba(237, 241, 247, 0.96);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  padding: 14px 0;
  z-index: 100;
}

header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo-img {
  display: block;
  height: 88px;
  width: auto;
  object-fit: contain;
}

nav a {
  margin-left: 32px;
  text-decoration: none;
  color: var(--muted);
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.03em;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 6px 14px;
  transition: color 0.2s, border-color 0.2s, background 0.2s;
}

nav a:hover,
nav a.nav-active {
  color: var(--accent);
  border-color: var(--accent);
}

/* HERO */
#hero {
  background: linear-gradient(135deg, var(--dark) 0%, #132044 55%, #1a3a6e 100%);
  padding: 120px 0 100px;
  position: relative;
  overflow: hidden;
}

#hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 70% 50%, rgba(37,99,235,0.18) 0%, transparent 65%);
  pointer-events: none;
}

#hero .overline {
  color: var(--accent2);
}

#hero h2 {
  font-size: 3rem;
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 20px;
  color: #ffffff;
}

#hero .subtitle {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.65);
  margin-bottom: 40px;
}

/* SECTIONS */
section {
  padding: 96px 0;
}

section:not(#hero) {
  border-bottom: 1px solid var(--border);
}

#services  { background: var(--bg); }
#equipement { background: var(--bg-alt); }
#contact   { background: linear-gradient(135deg, #132044 0%, var(--dark) 100%) !important; }

.overline {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 14px;
}

section h2 {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 48px;
  color: var(--dark);
}

/* CARDS */
.cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.card {
  background: var(--white);
  border: 1px solid var(--border);
  border-top: 3px solid var(--accent);
  border-radius: 12px;
  padding: 36px;
  transition: box-shadow 0.25s, transform 0.2s;
}

.card:hover {
  box-shadow: 0 10px 36px rgba(13,20,36,0.12);
  transform: translateY(-3px);
}

.card-icon {
  width: 40px;
  height: 40px;
  color: var(--accent);
  margin-bottom: 20px;
}

.card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--dark);
}

.card p {
  color: var(--muted);
  font-size: 0.95rem;
}

/* EQUIPEMENT */
.equip-block {
  background: var(--white);
  border: 1px solid var(--border);
  border-left: 4px solid var(--accent2);
  border-radius: 12px;
  padding: 48px;
}

.equip-text h3 {
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--dark);
}

.equip-text p {
  color: var(--muted);
  margin-bottom: 28px;
  max-width: 580px;
}

.equip-text ul {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.equip-text ul li {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 6px 16px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text);
}

/* WIP */
.wip {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 20px;
  padding: 72px 48px;
  background: var(--white);
  border: 1px dashed var(--border);
  border-radius: 12px;
  text-align: center;
}

.wip-icon {
  width: 48px;
  height: 48px;
  color: var(--muted);
  opacity: 0.5;
}

.wip p {
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.8;
}

/* CONTACT */
#contact {
  background: linear-gradient(135deg, #132044 0%, var(--dark) 100%) !important;
}

#contact .overline {
  color: var(--accent2);
}

#contact h2 {
  color: #ffffff;
}

#contact p {
  color: rgba(255,255,255,0.6);
  margin-bottom: 32px;
  max-width: 480px;
  font-size: 1rem;
}

/* BUTTON */
.btn {
  display: inline-block;
  padding: 14px 32px;
  background: var(--accent);
  color: #fff;
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: 8px;
  letter-spacing: 0.02em;
  transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
}

.btn:hover {
  background: #1d4ed8;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(37,99,235,0.35);
}

#hero .btn {
  background: var(--accent2);
}

#hero .btn:hover {
  background: #8f6d3a;
  box-shadow: 0 6px 20px rgba(176,141,87,0.35);
}

/* FOOTER */
footer {
  padding: 48px 0;
  background: var(--dark);
  border-top: 1px solid rgba(255,255,255,0.06);
}

footer .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

footer img {
  opacity: 0.9;
}

footer p {
  font-size: 0.85rem;
  color: #4a6080;
}

/* RESPONSIVE */
@media (max-width: 640px) {
  #hero h2 {
    font-size: 2rem;
  }

  .cards {
    grid-template-columns: 1fr;
  }

  header .container {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  nav {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
  }

  nav a {
    margin-left: 0;
  }

  footer .container {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }
}