*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
strong { font-weight: 600; }

:root {
  --navy:   #0d1b2a;
  --navy2:  #132336;
  --orange: #e85d04;
  --orange2:#ff7a2f;
  --white:  #f0f4f8;
  --muted:  #f0f4f8;
  --border: rgba(120,160,200,0.15);
  --fs-hero: clamp(2.4rem, 6vw, 5rem);
  --fs-h2:   clamp(1.5rem, 3vw,2.15rem);
  --fs-body: clamp(0.88rem, 1.2vw, 1rem);
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Barlow', sans-serif;
  font-weight: 300;
  background: var(--navy);
  color: var(--white);
  line-height: 1.7;
  font-size: var(--fs-body);
  position: relative;
}
body::before {
  content: '';
  position: fixed; inset: 0;
  background: url('bg.jpg') center/cover no-repeat;
  opacity: 0.35;
  z-index: -1;
  pointer-events: none;
}

/* ── NAV ── */
nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(13,27,42,0.96);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 5vw; height: 85px;
}
.logo {
  text-decoration: none; display: flex; align-items: center;
}
.logo img {
  height: 64px; width: auto; display: block;
}
@media (max-width: 480px) {
  .logo img { height: 48px; }
}
.nav-links {
  display: flex; gap: 2rem; list-style: none;
}
.nav-links a {
  color: var(--muted); text-decoration: none;
  font-size: 1.1rem; font-weight: 400; letter-spacing: 0.08em;
  text-transform: uppercase; transition: color 0.2s;
}
.nav-links a:hover, .nav-links a.active { color: var(--white); }
.nav-cta {
  background: var(--orange); color: #fff !important;
  padding: 6px 18px; border-radius: 2px;
  transition: background 0.2s !important;
}
.nav-cta:hover { background: var(--orange2) !important; color: #fff !important; }

/* hamburger */
.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 4px; }
.hamburger span { display: block; width: 22px; height: 2px; background: var(--white); transition: all 0.25s; }
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-menu {
  display: none; flex-direction: column;
  background: var(--navy2); border-bottom: 1px solid var(--border);
  padding: 1.5rem 5vw;
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
  color: var(--muted); text-decoration: none;
  font-size: 1rem; font-weight: 400; padding: 0.6rem 0;
  border-bottom: 1px solid var(--border); letter-spacing: 0.06em;
  text-transform: uppercase;
}
.mobile-menu a:last-child { border-bottom: none; color: var(--orange); }

/* ── HERO ── */
#home {
  min-height: calc(100vh - 85px);
  display: flex; flex-direction: column; justify-content: center;
  padding: 6vh 5vw;
  background: transparent;
  position: relative; overflow: hidden;
}
.hero-label {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.6rem; letter-spacing: 0.2em;
  text-transform: uppercase; color: var(--orange);
  margin-bottom: 1.2rem;
}
h1 {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: var(--fs-hero); font-weight: 700;
  line-height: 1.05; max-width: 780px;
  letter-spacing: -0.01em;
  animation: fadeUp 0.6s ease both;
}
h1 em { color: var(--orange); font-style: normal; }
.hero-sub {
  margin-top: 1.5rem;
  max-width: 800px; color: var(--muted);
  font-size: clamp(1rem, 1.4vw, 1.2rem);
  animation: fadeUp 0.6s 0.1s ease both;
}
.hero-actions {
  display: flex; gap: 1rem; flex-wrap: wrap;
  margin-top: 2.5rem;
  animation: fadeUp 0.6s 0.2s ease both;
}
.btn {
  display: inline-block; text-decoration: none;
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.2rem; font-weight: 600;
  letter-spacing: 0.1em; text-transform: uppercase;
  padding: 14px 32px; border-radius: 2px;
  transition: all 0.2s;
}
.btn-primary { background: var(--orange); color: #fff; }
.btn-primary:hover { background: var(--orange2); transform: translateY(-1px); }
.btn-ghost {
  border: 1px solid var(--border); color: var(--muted);
}
.btn-ghost:hover { border-color: var(--muted); color: var(--white); }

.hero-stats {
  display: flex; gap: 3rem; flex-wrap: wrap;
  margin-top: 4rem;
  animation: fadeUp 0.6s 0.3s ease both;
}
.stat-num {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 3rem; font-weight: 700; color: var(--white);
  line-height: 1;
}
.stat-label {
  font-size: 1rem; color: var(--muted);
  letter-spacing: 0.08em; text-transform: uppercase;
  margin-top: 4px;
}
.stat-divider { display: none; }

/* ── SECTION SHARED ── */
section { padding: 6rem 5vw; }
section + section { border-top: 1px solid var(--border); }

.section-label {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.6rem; letter-spacing: 0.2em;
  text-transform: uppercase; color: var(--orange);
  margin-bottom: 0.8rem;
}
h2 {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: var(--fs-h2); font-weight: 700;
  line-height: 1.1; max-width: 600px;
  margin-bottom: 1rem;
}

/* ── SERVICES ── */
#services { background: rgba(19, 35, 54, 0.82); }
.services-intro {
  display: grid; grid-template-columns: 1fr 1fr; gap: 3rem;
  align-items: start; margin-top: 3rem; margin-bottom: 1rem;
}
.service-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1rem;
}
.service-card {
  background: rgba(19, 35, 54, 0.5);
  padding: 1.6rem 1.4rem;
  border: 1px solid var(--border);
  border-top: 3px solid var(--orange);
  transition: background 0.2s;
}
.service-card:hover { background: rgba(19, 35, 54, 0.85); }
.service-card h3 {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.2rem; font-weight: 600;
  letter-spacing: 0.04em; text-transform: uppercase;
  margin-bottom: 0.5rem; color: var(--white);
}
.service-card p { color: var(--muted); font-size: 1rem; line-height: 1.6; }
.service-card ul { list-style: none; padding: 0; margin: 0; }
.service-card ul li { color: var(--muted); font-size: 1rem; line-height: 1.6; padding: 0.2rem 0; opacity: 0.8; }
.service-card ul li::before { content: '— '; color: var(--orange); }

/* ── INDUSTRIES ── */
#industries { background: rgba(13, 27, 42, 0.88); }
.industry-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 1rem;
  margin-top: 2rem;
}
.industry-card {
  display: flex;
  align-items: flex-start;
  gap: 1.2rem;
  padding: 1.4rem 1.6rem;
  border: 1px solid var(--border);
  border-left: 3px solid var(--orange);
  background: rgba(19, 35, 54, 0.5);
  transition: background 0.2s;
}
.industry-card:hover { background: rgba(19, 35, 54, 0.85); }
.industry-card h3 {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 2rem; font-weight: 600;
  letter-spacing: 0.05em; text-transform: uppercase;
  color: var(--white); margin-bottom: 0.3rem;
}
.industry-card p {
  font-size: 1rem; color: var(--muted); opacity: 0.8;
  line-height: 1.5; margin: 0;
}

/* ── ABOUT ── */
.About-grid {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  max-width: 80%;
}
.About-grid a { color: var(--white); }
.About-grid a:hover { color: var(--orange); }

/* ── CONTACT ── */
#contact { background: rgba(19, 35, 54, 0.82); }
.contact-layout {
  display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: start;
}
.contact-info p { color: var(--muted); margin-bottom: 2rem; max-width: 360px; }
.contact-details { display: flex; flex-direction: column; gap: 1rem; }
.contact-row {
  display: flex; gap: 1rem; align-items: flex-start;
}
.contact-tag {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1rem; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--orange);
  padding-top: 3px; min-width: 56px;
}
.contact-val { color: var(--white); font-size: 1rem; }
.contact-val a { color: var(--white); text-decoration: none; }
.contact-val a:hover { color: var(--orange); }

.contact-form { display: flex; flex-direction: column; gap: 1rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
input, textarea, select {
  width: 100%;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  color: var(--white);
  padding: 12px 14px;
  font-family: 'Barlow', sans-serif;
  font-size: 1rem;
  border-radius: 2px;
  outline: none;
  transition: border-color 0.2s;
}
input::placeholder, textarea::placeholder { color: #4a6a8a; }
input:focus, textarea:focus, select:focus { border-color: var(--orange); }
textarea { min-height: 110px; resize: vertical; }
select option { background: var(--navy2); }
.form-submit { align-self: flex-start; }

/* ── FOOTER ── */
footer {
  padding: 2rem 5vw;
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 1rem;
  border-top: 1px solid var(--border);
}
footer p { color: var(--muted); font-size: 0.8rem; }
footer a { color: var(--muted); text-decoration: none; font-size: 0.8rem; }
footer a:hover { color: var(--white); }

/* ── ANIMATIONS ── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── RESPONSIVE ── */
@media (max-width: 768px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }

  .services-intro { grid-template-columns: 1fr; gap: 1.5rem; }
  .contact-layout { grid-template-columns: 1fr; gap: 3rem; }
  .form-row { grid-template-columns: 1fr; }
  .hero-stats { gap: 1.5rem; }
}

/* ── SCROLL FADE-IN ── */
.reveal { opacity: 0; transform: translateY(20px); transition: opacity 0.55s ease, transform 0.55s ease; }
.reveal.visible { opacity: 1; transform: none; }