@import url('https://fonts.googleapis.com/css2?family=Rajdhani:wght@400;500;600;700&family=Barlow:ital,wght@0,300;0,400;0,500;0,600;1,300&family=Barlow+Condensed:wght@400;500;600;700;800&display=swap');

:root {
  --orange: #E87722;
  --orange-dark: #c5621a;
  --orange-light: #f9a05c;
  --gold: #d4a017;
  --dark: #111111;
  --dark2: #1a1a1a;
  --dark3: #222222;
  --gray: #2e2e2e;
  --gray-light: #888;
  --white: #f5f5f5;
  --text: #ddd;
  --font-display: 'Rajdhani', sans-serif;
  --font-body: 'Barlow', sans-serif;
  --font-condensed: 'Barlow Condensed', sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--dark);
  color: var(--text);
  line-height: 1.7;
  overflow-x: hidden;
}

/* ─── SCROLLBAR ─── */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--dark); }
::-webkit-scrollbar-thumb { background: var(--orange); border-radius: 2px; }

/* ─── NAVBAR ─── */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 5%;
  height: 70px;
  background: rgba(10,10,10,0.97);
  border-bottom: 2px solid var(--orange);
  backdrop-filter: blur(10px);
  transition: all 0.3s;
}

nav.scrolled {
  height: 60px;
  box-shadow: 0 4px 30px rgba(232,119,34,0.2);
}

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

.nav-logo-icon {
  width: 44px;
  height: 44px;
  background: var(--orange);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.4rem;
  color: #fff;
  position: relative;
  overflow: hidden;
}

.nav-logo-icon::after {
  content: '';
  position: absolute;
  top: -50%; right: -30%;
  width: 60%;
  height: 200%;
  background: rgba(255,255,255,0.15);
  transform: rotate(20deg);
}

.nav-logo-text {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.3rem;
  color: var(--white);
  letter-spacing: 1px;
  line-height: 1;
}

.nav-logo-text span { color: var(--orange); }
.nav-logo-sub { font-size: 0.58rem; letter-spacing: 2px; color: var(--gray-light); font-weight: 400; text-transform: uppercase; }

.nav-links {
  display: flex;
  gap: 6px;
  list-style: none;
}

.nav-links a {
  font-family: var(--font-condensed);
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--text);
  text-decoration: none;
  padding: 8px 14px;
  border-radius: 4px;
  transition: all 0.25s;
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 4px; left: 14px; right: 14px;
  height: 2px;
  background: var(--orange);
  transform: scaleX(0);
  transition: transform 0.25s;
}

.nav-links a:hover { color: var(--orange); }
.nav-links a:hover::after { transform: scaleX(1); }
.nav-links a.active { color: var(--orange); }

.nav-cta {
  background: var(--orange);
  color: #fff !important;
  border-radius: 4px;
}
.nav-cta:hover { background: var(--orange-dark); color: #fff !important; }
.nav-cta::after { display: none !important; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: all 0.3s;
}

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

.hero-bg {
  position: absolute;
  inset: 0;
  background: 
    radial-gradient(ellipse at 20% 50%, rgba(232,119,34,0.12) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 20%, rgba(212,160,23,0.08) 0%, transparent 50%),
    linear-gradient(135deg, #0a0a0a 0%, #161616 50%, #0d0d0d 100%);
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image: 
    linear-gradient(rgba(232,119,34,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(232,119,34,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 40%, transparent 100%);
}

.hero-circuit {
  position: absolute;
  top: 10%; right: 5%;
  width: 45%;
  height: 80%;
  opacity: 0.04;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 400 400'%3E%3Cpath d='M50 200 H150 V100 H250 V150 H350' stroke='%23E87722' stroke-width='2' fill='none'/%3E%3Cpath d='M50 250 H100 V300 H200 V280 H350' stroke='%23E87722' stroke-width='2' fill='none'/%3E%3Cpath d='M150 200 V250 H200' stroke='%23E87722' stroke-width='2' fill='none'/%3E%3Ccircle cx='150' cy='200' r='5' fill='%23E87722'/%3E%3Ccircle cx='250' cy='100' r='5' fill='%23E87722'/%3E%3Ccircle cx='200' cy='280' r='5' fill='%23E87722'/%3E%3C/svg%3E");
  background-size: contain;
  background-repeat: no-repeat;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 1300px;
  margin: 0 auto;
  padding: 0 5%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-condensed);
  font-size: 0.75rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--orange);
  border: 1px solid rgba(232,119,34,0.3);
  padding: 6px 14px;
  border-radius: 20px;
  margin-bottom: 24px;
  animation: fadeInUp 0.8s ease both;
}

.hero-badge::before {
  content: '';
  width: 6px; height: 6px;
  background: var(--orange);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.5); }
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 6vw, 5.5rem);
  font-weight: 700;
  line-height: 1;
  color: var(--white);
  margin-bottom: 8px;
  animation: fadeInUp 0.8s 0.15s ease both;
}

.hero-title span { color: var(--orange); }

.hero-title-sub {
  font-family: var(--font-condensed);
  font-size: clamp(1rem, 2vw, 1.4rem);
  font-weight: 500;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--gray-light);
  margin-bottom: 30px;
  animation: fadeInUp 0.8s 0.25s ease both;
}

.hero-tagline {
  font-family: var(--font-condensed);
  font-size: clamp(1.3rem, 2.5vw, 1.8rem);
  font-weight: 700;
  letter-spacing: 4px;
  color: var(--orange);
  text-transform: uppercase;
  margin-bottom: 20px;
  animation: fadeInUp 0.8s 0.35s ease both;
}

.hero-desc {
  font-size: 1rem;
  color: #aaa;
  max-width: 480px;
  margin-bottom: 40px;
  animation: fadeInUp 0.8s 0.45s ease both;
  line-height: 1.8;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  animation: fadeInUp 0.8s 0.55s ease both;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--orange);
  color: #fff;
  font-family: var(--font-condensed);
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 14px 32px;
  border-radius: 4px;
  text-decoration: none;
  border: 2px solid var(--orange);
  transition: all 0.3s;
  position: relative;
  overflow: hidden;
}

.btn-primary::before {
  content: '';
  position: absolute;
  top: 0; left: -100%;
  width: 100%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.15), transparent);
  transition: left 0.4s;
}

.btn-primary:hover::before { left: 100%; }
.btn-primary:hover { background: var(--orange-dark); border-color: var(--orange-dark); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(232,119,34,0.4); }

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--white);
  font-family: var(--font-condensed);
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 14px 32px;
  border-radius: 4px;
  text-decoration: none;
  border: 2px solid rgba(255,255,255,0.2);
  transition: all 0.3s;
}

.btn-secondary:hover { border-color: var(--orange); color: var(--orange); transform: translateY(-2px); }

.hero-stats {
  display: flex;
  gap: 30px;
  margin-top: 50px;
  animation: fadeInUp 0.8s 0.65s ease both;
}

.hero-stat {
  text-align: left;
}

.hero-stat-num {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--orange);
  line-height: 1;
}

.hero-stat-label {
  font-size: 0.7rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--gray-light);
  margin-top: 4px;
}

.hero-visual {
  position: relative;
  animation: fadeInRight 1s 0.3s ease both;
}

.hero-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.hero-card {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(232,119,34,0.15);
  border-radius: 12px;
  padding: 24px 20px;
  transition: all 0.3s;
  position: relative;
  overflow: hidden;
}

.hero-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--orange), transparent);
}

.hero-card:hover {
  background: rgba(232,119,34,0.05);
  border-color: rgba(232,119,34,0.4);
  transform: translateY(-4px);
}

.hero-card-icon {
  font-size: 2rem;
  margin-bottom: 12px;
}

.hero-card-title {
  font-family: var(--font-condensed);
  font-weight: 700;
  font-size: 1rem;
  color: var(--white);
  letter-spacing: 1px;
  margin-bottom: 6px;
}

.hero-card-text {
  font-size: 0.8rem;
  color: var(--gray-light);
  line-height: 1.6;
}

/* ─── SECTION COMMON ─── */
section { padding: 100px 5%; }

.section-inner {
  max-width: 1300px;
  margin: 0 auto;
}

.section-label {
  font-family: var(--font-condensed);
  font-size: 0.72rem;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.section-label::before {
  content: '';
  width: 30px;
  height: 2px;
  background: var(--orange);
  display: inline-block;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 700;
  color: var(--white);
  line-height: 1.1;
  margin-bottom: 20px;
}

.section-title span { color: var(--orange); }

.section-desc {
  font-size: 1rem;
  color: #999;
  max-width: 600px;
  line-height: 1.8;
}

/* ─── ABOUT / INTRO ─── */
.about { background: var(--dark2); }

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  margin-top: 60px;
}

.about-visual {
  position: relative;
}

.about-img-wrap {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
}

.about-img-wrap img {
  width: 100%;
  display: block;
  border-radius: 12px;
}

.about-accent {
  position: absolute;
  bottom: -20px; right: -20px;
  width: 120px; height: 120px;
  background: var(--orange);
  border-radius: 12px;
  opacity: 0.15;
  z-index: -1;
}

.about-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 36px;
}

.about-feature {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.about-feature-icon {
  width: 36px; height: 36px;
  min-width: 36px;
  background: rgba(232,119,34,0.12);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
}

.about-feature-text {
  font-family: var(--font-condensed);
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--white);
  letter-spacing: 0.5px;
}

/* ─── SOLUTIONS DIAGRAM ─── */
.solutions { background: var(--dark); }

.solutions-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 60px;
}

.solution-col {
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 12px;
  overflow: hidden;
  transition: all 0.3s;
}

.solution-col:hover {
  border-color: rgba(232,119,34,0.3);
  transform: translateY(-6px);
  box-shadow: 0 20px 40px rgba(0,0,0,0.4);
}

.solution-header {
  padding: 20px;
  text-align: center;
  font-family: var(--font-condensed);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: #fff;
}

.solution-header.red { background: #8B1A1A; }
.solution-header.orange { background: var(--orange); }
.solution-header.green { background: #1A5C2E; }
.solution-header.teal { background: #0E4D5C; }

.solution-header-icon { font-size: 1.5rem; display: block; margin-bottom: 8px; }

.solution-items {
  padding: 20px;
  list-style: none;
}

.solution-items li {
  padding: 10px 0;
  font-size: 0.82rem;
  color: #aaa;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  display: flex;
  align-items: center;
  gap: 8px;
}

.solution-items li::before {
  content: '›';
  color: var(--orange);
  font-size: 1rem;
  font-weight: 700;
}

.solution-items li:last-child { border-bottom: none; }

/* ─── PRODUCTS ─── */
.products { background: var(--dark2); }

.products-tabs {
  display: flex;
  gap: 8px;
  margin: 40px 0;
  flex-wrap: wrap;
}

.tab-btn {
  font-family: var(--font-condensed);
  font-weight: 600;
  font-size: 0.82rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 10px 20px;
  border-radius: 4px;
  border: 1px solid rgba(255,255,255,0.1);
  background: transparent;
  color: #aaa;
  cursor: pointer;
  transition: all 0.2s;
}

.tab-btn:hover, .tab-btn.active {
  background: var(--orange);
  border-color: var(--orange);
  color: #fff;
}

.tab-content { display: none; }
.tab-content.active { display: block; }

.products-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 16px;
}

.product-item {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
  border-left: 3px solid var(--orange);
  border-radius: 8px;
  padding: 16px 20px;
  font-size: 0.88rem;
  color: #ccc;
  transition: all 0.2s;
  font-family: var(--font-body);
}

.product-item:hover {
  background: rgba(232,119,34,0.06);
  border-left-color: var(--orange);
  color: var(--white);
  transform: translateX(4px);
}

/* ─── SERVICES ─── */
.services { background: var(--dark); }

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 60px;
}

.service-card {
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 12px;
  padding: 36px 28px;
  transition: all 0.3s;
  position: relative;
  overflow: hidden;
}

.service-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--orange), var(--gold));
  transform: scaleX(0);
  transition: transform 0.3s;
}

.service-card:hover {
  border-color: rgba(232,119,34,0.25);
  background: rgba(232,119,34,0.04);
  transform: translateY(-6px);
  box-shadow: 0 20px 40px rgba(0,0,0,0.3);
}

.service-card:hover::after { transform: scaleX(1); }

.service-icon {
  width: 56px; height: 56px;
  background: rgba(232,119,34,0.12);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 20px;
  transition: all 0.3s;
}

.service-card:hover .service-icon {
  background: var(--orange);
}

.service-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--white);
  margin-bottom: 12px;
}

.service-text {
  font-size: 0.88rem;
  color: #999;
  line-height: 1.7;
}

/* ─── FIELD AREAS ─── */
.field-areas { background: var(--dark2); }

.areas-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 60px;
}

.area-item {
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 10px;
  padding: 24px 16px;
  text-align: center;
  transition: all 0.3s;
  cursor: default;
}

.area-item:hover {
  background: rgba(232,119,34,0.08);
  border-color: rgba(232,119,34,0.35);
  transform: translateY(-4px);
}

.area-icon { font-size: 2rem; margin-bottom: 10px; }

.area-name {
  font-family: var(--font-condensed);
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 1px;
  color: var(--white);
  text-transform: uppercase;
}

/* ─── CEO ─── */
.ceo-section { background: var(--dark); }

.ceo-inner {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 80px;
  align-items: center;
  max-width: 1000px;
  margin: 60px auto 0;
}

.ceo-photo-wrap {
  position: relative;
}

.ceo-photo-wrap img {
  width: 100%;
  border-radius: 16px;
  display: block;
  object-fit: cover;
  aspect-ratio: 4/5;
  object-position: top;
}

.ceo-photo-frame {
  position: absolute;
  top: -12px; left: -12px;
  right: 12px; bottom: -12px;
  border: 2px solid rgba(232,119,34,0.3);
  border-radius: 16px;
  z-index: -1;
}

.ceo-quote {
  font-family: var(--font-body);
  font-size: 1.05rem;
  font-style: italic;
  color: #ccc;
  line-height: 1.9;
  margin-bottom: 32px;
  position: relative;
  padding-left: 24px;
  border-left: 3px solid var(--orange);
}

.ceo-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.4rem;
  color: var(--white);
}

.ceo-title-tag {
  font-family: var(--font-condensed);
  font-size: 0.8rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--orange);
  margin-top: 4px;
}

/* ─── CONTACT ─── */
.contact { background: var(--dark2); }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  margin-top: 60px;
}

.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 28px;
}

.contact-info-icon {
  width: 48px; height: 48px;
  min-width: 48px;
  background: rgba(232,119,34,0.1);
  border: 1px solid rgba(232,119,34,0.2);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}

.contact-info-label {
  font-family: var(--font-condensed);
  font-size: 0.72rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 4px;
}

.contact-info-value {
  font-size: 0.95rem;
  color: var(--white);
}

.contact-info-value a { color: var(--white); text-decoration: none; }
.contact-info-value a:hover { color: var(--orange); }

.contact-form { display: flex; flex-direction: column; gap: 16px; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

.form-group { display: flex; flex-direction: column; gap: 6px; }

.form-group label {
  font-family: var(--font-condensed);
  font-size: 0.75rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--gray-light);
}

.form-group input, .form-group textarea, .form-group select {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 6px;
  padding: 12px 16px;
  color: var(--white);
  font-family: var(--font-body);
  font-size: 0.9rem;
  outline: none;
  transition: border-color 0.25s;
  appearance: none;
}

.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
  border-color: var(--orange);
}

.form-group textarea { resize: vertical; min-height: 120px; }

.form-group select option { background: #222; }

/* ─── FOOTER ─── */
footer {
  background: #0a0a0a;
  border-top: 2px solid rgba(232,119,34,0.2);
  padding: 60px 5% 30px;
}

.footer-inner {
  max-width: 1300px;
  margin: 0 auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 50px;
  margin-bottom: 50px;
}

.footer-brand-desc {
  font-size: 0.88rem;
  color: #666;
  line-height: 1.8;
  margin: 16px 0 24px;
}

.footer-heading {
  font-family: var(--font-condensed);
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 20px;
}

.footer-links { list-style: none; }

.footer-links li { margin-bottom: 10px; }

.footer-links a {
  font-size: 0.85rem;
  color: #666;
  text-decoration: none;
  transition: color 0.2s;
  display: flex;
  align-items: center;
  gap: 6px;
}

.footer-links a::before { content: '›'; color: var(--orange); }
.footer-links a:hover { color: var(--orange); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-copy {
  font-size: 0.8rem;
  color: #444;
}

.footer-copy span { color: var(--orange); }

/* ─── ANIMATIONS ─── */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInRight {
  from { opacity: 0; transform: translateX(40px); }
  to { opacity: 1; transform: translateX(0); }
}

.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ─── SCROLL TOP ─── */
.scroll-top {
  position: fixed;
  bottom: 30px; right: 30px;
  width: 44px; height: 44px;
  background: var(--orange);
  border: none;
  border-radius: 8px;
  color: #fff;
  font-size: 1.2rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: all 0.3s;
  z-index: 999;
}

.scroll-top.visible { opacity: 1; pointer-events: all; }
.scroll-top:hover { background: var(--orange-dark); transform: translateY(-2px); }

/* ─── SEPARATOR ─── */
.sep {
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--orange), transparent);
  margin: 16px 0 30px;
}

/* ─── UTILITY ─── */
.text-orange { color: var(--orange); }
.mt-40 { margin-top: 40px; }

/* ─── RESPONSIVE ─── */
@media (max-width: 1100px) {
  .solutions-grid { grid-template-columns: repeat(2, 1fr); }
  .areas-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 900px) {
  .hero-content { grid-template-columns: 1fr; gap: 50px; }
  .hero-visual { display: none; }
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .services-grid { grid-template-columns: 1fr 1fr; }
  .ceo-inner { grid-template-columns: 1fr; }
  .ceo-photo-wrap { max-width: 300px; }
  .contact-grid { grid-template-columns: 1fr; gap: 40px; }
}

@media (max-width: 700px) {
  section { padding: 70px 5%; }
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .nav-links.open { display: flex; flex-direction: column; position: fixed; top: 70px; left: 0; right: 0; background: rgba(10,10,10,0.97); padding: 20px 5%; border-bottom: 2px solid var(--orange); gap: 4px; }
  .solutions-grid { grid-template-columns: 1fr; }
  .areas-grid { grid-template-columns: repeat(2, 1fr); }
  .services-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 30px; }
  .hero-stats { gap: 20px; }
}