/* =============================================
   ATREYA SOFTTECH — Teal & Charcoal Theme
   ============================================= */
:root {
  /* Grey & Red Theme */
  --bg-white:    #F4F4F4;
  --bg-off:      #EBEBEB;
  --bg-subtle:   #E0E0E0;

  --bg-dark:     #1E1E1E;
  --bg-dark-mid: #272727;
  --bg-dark-s:   #333333;

  --teal:        #FF2D2D;
  --teal-deep:   #D92020;
  --teal-light:  #FF6B6B;
  --teal-pale:   #FFBCBC;
  --teal-tint:   #FFF2F2;
  --teal-rgb:    255, 45, 45;

  --text-dark:   #1A1A1A;
  --text-mid:    #3D3D3D;
  --text-muted:  #6B6B6B;
  --text-faint:  #9A9A9A;
  --text-inv:    #F5F5F5;
  --text-inv-sec:#C8C8C8;
  --text-inv-mut:#888888;

  --border-light: rgba(0,0,0,0.07);
  --border-mid:   rgba(0,0,0,0.12);
  --border-dark:  rgba(255,255,255,0.07);
  --border-dark-h:rgba(255,255,255,0.14);

  --green-deep:  var(--teal-deep);
  --green-mid:   var(--teal);
  --green-light: var(--teal-light);
  --green-pale:  var(--teal-pale);
  --green-tint:  var(--teal-tint);

  --font-head: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;
  --ease-out:  cubic-bezier(0.16, 1, 0.3, 1);
  --ease-io:   cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  background: var(--bg-white);
  color: var(--text-dark);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
}

section { scroll-margin-top: 80px; }
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* =============================================
   TYPOGRAPHY
   ============================================= */

.section-tag {
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.section-tag::before {
  content: '';
  display: block;
  width: 24px;
  height: 1.5px;
  background: var(--teal);
}
.section-tag--inv { color: var(--teal-pale); }
.section-tag--inv::before { background: var(--teal-pale); }

.section-title {
  font-family: var(--font-head);
  font-size: clamp(2rem, 4vw, 3.25rem);
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: -0.025em;
  color: var(--text-dark);
  margin-bottom: 20px;
}
.section-title em {
  font-style: italic;
  font-weight: 300;
  color: var(--teal);
}
.section-title--inv { color: var(--text-inv); }
.section-title--inv em { color: var(--teal-pale); }

.section-desc {
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.75;
  max-width: 48ch;
}
.section-desc--inv { color: var(--text-inv-sec); }

.section-header { margin-bottom: 64px; }

/* =============================================
   BUTTONS
   ============================================= */

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  background: var(--teal);
  color: #fff;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 500;
  border-radius: 6px;
  letter-spacing: 0.01em;
  transition: background 0.2s var(--ease-out), transform 0.2s var(--ease-out), box-shadow 0.2s;
}
.btn-primary:hover {
  background: var(--teal-deep);
  transform: translateY(-1px);
  box-shadow: 0 8px 28px rgba(var(--teal-rgb),0.3);
}
.btn-primary.btn-full { width: 100%; justify-content: center; }

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 24px;
  color: var(--text-mid);
  font-size: 14px;
  font-weight: 500;
  border-radius: 6px;
  border: 1px solid var(--border-mid);
  transition: color 0.2s, border-color 0.2s, transform 0.2s var(--ease-out);
}
.btn-ghost:hover {
  color: var(--text-dark);
  border-color: var(--teal);
  transform: translateY(-1px);
}
.btn-ghost svg { transition: transform 0.2s var(--ease-out); }
.btn-ghost:hover svg { transform: translateX(3px); }

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 22px;
  color: var(--text-inv);
  font-size: 14px;
  font-weight: 500;
  border-radius: 6px;
  border: 1px solid rgba(240,247,242,0.2);
  transition: border-color 0.2s, transform 0.2s var(--ease-out);
}
.btn-outline:hover {
  border-color: rgba(240,247,242,0.45);
  transform: translateY(-1px);
}
.btn-outline svg { transition: transform 0.2s var(--ease-out); }
.btn-outline:hover svg { transform: translateX(3px); }

/* =============================================
   NAVIGATION
   ============================================= */

.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 0;
  height: 72px;
  display: flex;
  align-items: center;
  background: var(--bg-dark);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  transition: box-shadow 0.3s;
}
.nav.scrolled {
  box-shadow: 0 4px 24px rgba(0,0,0,0.3);
}

.nav-container {
  position: relative;
  display: flex;
  align-items: center;
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 40px;
  gap: 40px;
}

.nav-logo { display: flex; align-items: center; }
.nav-logo-text {
  font-family: var(--font-head);
  font-size: 2.0rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: #ffffff;
  white-space: nowrap;
}

/* Ohm symbol — centered absolute in nav */
.nav-ohm {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: #FFFFFF;
  border: 1.5px solid rgba(var(--teal-rgb),0.3);
  box-shadow: 0 2px 12px rgba(var(--teal-rgb),0.18), 0 1px 3px rgba(0,0,0,0.2);
  transition: box-shadow 0.25s, border-color 0.25s, transform 0.25s;
  text-decoration: none;
}
.nav-ohm:hover {
  box-shadow: 0 4px 20px rgba(var(--teal-rgb),0.35), 0 2px 6px rgba(0,0,0,0.2);
  border-color: var(--teal);
  transform: translateX(-50%) scale(1.06);
}
.ohm-img {
  width: 34px;
  height: 34px;
  object-fit: contain;
  display: block;
}

.nav-links {
  display: flex;
  align-items: center;
  list-style: none;
  gap: 32px;
  margin-left: auto;
}
.nav-link {
  font-size: 13.5px;
  font-weight: 450;
  color: var(--text-inv-sec);
  transition: color 0.2s;
}
.nav-link:hover { color: var(--teal-light); }

.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 20px;
  background: var(--teal);
  color: #fff;
  font-size: 13px;
  font-weight: 500;
  border-radius: 5px;
  transition: background 0.2s, box-shadow 0.2s;
  white-space: nowrap;
}
.nav-cta:hover {
  background: var(--teal-deep);
  box-shadow: 0 4px 16px rgba(var(--teal-rgb),0.3);
}
.nav-cta svg { transition: transform 0.2s; }
.nav-cta:hover svg { transform: translateX(2px); }

.nav-toggle { display: none; flex-direction: column; gap: 5px; padding: 4px; }
.nav-toggle span { display: block; width: 22px; height: 1.5px; background: var(--text-inv-sec); transition: 0.3s; border-radius: 2px; }

.nav-mobile {
  display: none;
  position: fixed;
  top: 72px; left: 0; right: 0;
  background: var(--bg-dark);
  padding: 24px 40px 32px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  box-shadow: 0 8px 24px rgba(0,0,0,0.3);
}
.nav-mobile.open { display: block; }
.nav-mobile ul { display: flex; flex-direction: column; gap: 4px; }
.nav-mobile-link {
  display: block;
  padding: 12px 0;
  font-size: 15px;
  color: var(--text-inv-sec);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  transition: color 0.2s;
}
.nav-mobile-link:hover { color: var(--teal-light); }

/* =============================================
   HERO
   ============================================= */

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--bg-white);
  overflow: hidden;
}

.hero-content {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 120px 40px 80px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 60px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 7px 16px 7px 10px;
  background: var(--teal-tint);
  border: 1px solid rgba(var(--teal-rgb),0.2);
  border-radius: 100px;
  font-size: 12px;
  color: var(--teal-deep);
  letter-spacing: 0.03em;
  margin-bottom: 36px;
}
.hero-badge-dot {
  width: 7px; height: 7px;
  background: var(--teal);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.55; transform: scale(0.85); }
}

.hero-headline {
  font-family: var(--font-head);
  font-size: clamp(2.8rem, 5.5vw, 5rem);
  font-weight: 700;
  line-height: 1.0;
  letter-spacing: -0.03em;
  color: var(--text-dark);
  margin-bottom: 28px;
}
.hero-headline em {
  font-style: italic;
  font-weight: 300;
  color: var(--teal);
}

.hero-sub {
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.8;
  max-width: 46ch;
  margin-bottom: 44px;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 56px;
  flex-wrap: wrap;
}

.hero-metrics {
  display: flex;
  align-items: center;
  padding-top: 32px;
  border-top: 1px solid var(--border-light);
}
.hero-metric {
  display: flex;
  flex-direction: column;
  padding: 0 28px 0 0;
}
.hero-metric:first-child { padding-left: 0; }
.hero-metric-num {
  font-family: var(--font-head);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--text-dark);
  letter-spacing: -0.02em;
}
.hero-metric-label {
  font-size: 11px;
  color: var(--text-faint);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-top: 2px;
}
.hero-metric-divider {
  width: 1px;
  height: 36px;
  background: var(--border-mid);
  margin: 0 28px 0 0;
}

.hero-right { min-height: 400px; }

.hero-img-wrap {
  position: relative;
  width: 100%;
  height: 520px;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 24px 64px rgba(0,0,0,0.18), 0 8px 24px rgba(0,0,0,0.1);
}
.hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 8s ease-out;
}
.hero-img-wrap:hover .hero-img { transform: scale(1.03); }

.hero-img-badge {
  position: absolute;
  bottom: 20px;
  left: 20px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  background: rgba(17,24,39,0.75);
  backdrop-filter: blur(12px);
  border-radius: 100px;
  border: 1px solid rgba(255,255,255,0.12);
  font-size: 12px;
  color: rgba(255,255,255,0.85);
  letter-spacing: 0.02em;
}
.hero-img-badge-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--teal);
  animation: pulse 2s ease-in-out infinite;
  flex-shrink: 0;
}

.hero-scroll-hint {
  position: absolute;
  bottom: 40px; left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  font-size: 10px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-faint);
}
.hero-scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--teal), transparent);
  animation: scrollLine 2s ease-in-out infinite;
}
@keyframes scrollLine {
  0%, 100% { transform: scaleY(1); opacity: 0.5; }
  50%       { transform: scaleY(0.5); opacity: 1; }
}

/* =============================================
   SERVICES
   ============================================= */

.services {
  padding: 80px 0;
  background: var(--bg-off);
  border-top: 1px solid var(--border-light);
}

.services-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 40px;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.service-card {
  position: relative;
  background: var(--bg-white);
  padding: 44px 40px;
  overflow: hidden;
  border-radius: 12px;
  border: 1px solid var(--border-light);
  transition: background 0.25s, box-shadow 0.25s, transform 0.25s, border-color 0.25s;
  cursor: default;
  border-top: 2px solid transparent;
}
.service-card:hover {
  background: var(--bg-off);
  border-top-color: var(--teal);
  box-shadow: 0 6px 24px rgba(var(--teal-rgb),0.08);
  transform: translateY(-2px);
  z-index: 1;
}
.service-card--large { background: var(--bg-white); }
.service-card--large:hover { background: var(--bg-off); }
.service-card--accent:hover .service-card-inner h3 { color: var(--teal); }

/* Divider between grid and additional rows */
.services-divider {
  display: flex;
  align-items: center;
  gap: 16px;
  margin: 36px 0 0;
}
.services-divider-line {
  flex: 1;
  height: 1px;
  background: var(--border-mid);
}
.services-divider-label {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-faint);
  white-space: nowrap;
  padding: 0 4px;
}

.service-card-inner { position: relative; z-index: 2; }
.service-num {
  font-family: var(--font-head);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--text-faint);
  margin-bottom: 20px;
}
.service-icon {
  width: 48px; height: 48px;
  border-radius: 10px;
  background: var(--green-tint);
  border: 1px solid rgba(var(--teal-rgb),0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--green-mid);
  margin-bottom: 24px;
  transition: background 0.3s, border-color 0.3s;
}
.service-card:hover .service-icon {
  background: rgba(var(--teal-rgb),0.1);
  border-color: rgba(var(--teal-rgb),0.2);
}
.service-card-inner h3 {
  font-family: var(--font-head);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 12px;
  letter-spacing: -0.01em;
  transition: color 0.2s;
}
.service-card-inner p {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 20px;
}
.service-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.service-tags span {
  font-size: 10px;
  padding: 4px 10px;
  border: 1px solid var(--border-light);
  border-radius: 100px;
  color: var(--text-faint);
  background: var(--bg-white);
  letter-spacing: 0.04em;
}
.service-card-glow {
  position: absolute;
  width: 200px; height: 200px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(var(--teal-rgb),0.06) 0%, transparent 70%);
  right: -60px; bottom: -60px;
  opacity: 0;
  transition: opacity 0.4s;
  pointer-events: none;
}
.service-card:hover .service-card-glow { opacity: 1; }

.services-additional {
  border: 1px solid var(--border-light);
  border-radius: 16px;
  overflow: hidden;
  margin-top: 12px;
  box-shadow: 0 2px 16px rgba(0,0,0,0.04);
}
.service-row {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 24px 40px;
  background: var(--bg-white);
  border-top: 1px solid var(--border-light);
  transition: background 0.3s;
  cursor: default;
}
.service-row:hover { background: var(--bg-off); }
.service-row:first-child { border-top: none; }
.service-row-icon {
  width: 40px; height: 40px;
  border-radius: 8px;
  background: var(--green-tint);
  border: 1px solid rgba(var(--teal-rgb),0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--green-mid);
  flex-shrink: 0;
}
.service-row h4 {
  font-family: var(--font-head);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 3px;
}
.service-row p { font-size: 0.83rem; color: var(--text-muted); }
.service-row-arrow {
  margin-left: auto;
  color: var(--text-faint);
  flex-shrink: 0;
  transition: transform 0.2s, color 0.2s;
}
.service-row:hover .service-row-arrow { transform: translateX(3px); color: var(--green-mid); }

/* =============================================
   WHY — dark green section
   ============================================= */

.why {
  padding: 80px 0 80px;
  background: var(--bg-dark);
}

.why-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 40px;
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 80px;
  align-items: start;
  margin-bottom: 80px;
}

.why-title { max-width: 16ch; }

.stat-block {
  background: var(--bg-dark-mid);
  border: 1px solid var(--border-dark);
  border-radius: 12px;
  padding: 36px;
  margin-bottom: 16px;
}
.stat-block--top { padding: 44px; }
.stat-block--small { margin-bottom: 0; }
.stat-block--accent {
  background: rgba(var(--teal-rgb),0.08);
  border-color: rgba(var(--teal-rgb),0.18);
}
.stat-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}
.stat-number {
  font-family: var(--font-head);
  font-size: clamp(3rem, 6vw, 4.5rem);
  font-weight: 700;
  color: var(--text-inv);
  letter-spacing: -0.04em;
  line-height: 1;
  display: inline;
}
.stat-symbol {
  font-family: var(--font-head);
  font-size: clamp(1.5rem, 3vw, 2.5rem);
  font-weight: 300;
  color: var(--green-light);
  display: inline;
  margin-left: 2px;
}
.stat-label {
  font-family: var(--font-head);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-inv);
  margin-top: 8px;
  margin-bottom: 8px;
}
.stat-desc { font-size: 0.82rem; color: var(--text-inv-sec); line-height: 1.6; }

.why-testimonial {
  border: 1px solid var(--border-dark);
  border-radius: 12px;
  padding: 28px;
  background: rgba(255,255,255,0.025);
}
.testimonial-quote {
  font-size: 3rem;
  color: var(--green-mid);
  opacity: 0.4;
  font-family: Georgia, serif;
  line-height: 1;
  margin-bottom: 12px;
}
.why-testimonial p {
  font-size: 0.88rem;
  color: var(--text-inv-sec);
  line-height: 1.75;
  font-style: italic;
  margin-bottom: 20px;
}
.testimonial-author { display: flex; align-items: center; gap: 12px; }
.testimonial-avatar {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--green-mid), var(--green-light));
  color: #fff;
  font-size: 11px;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
}
.testimonial-author strong { display: block; font-size: 0.83rem; color: var(--text-inv); font-weight: 600; }
.testimonial-author span { font-size: 0.75rem; color: var(--text-inv-mut); }

.why-pillars {
  max-width: 1280px;
  margin: 0 auto;
  padding: 64px 40px 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
  border-top: 1px solid var(--border-dark);
}
.pillar { padding-top: 24px; }
.pillar-line {
  width: 32px; height: 2px;
  background: linear-gradient(90deg, var(--green-mid), transparent);
  margin-bottom: 20px;
}
.pillar h4 {
  font-family: var(--font-head);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-inv);
  margin-bottom: 10px;
}
.pillar p { font-size: 0.83rem; color: var(--text-inv-sec); line-height: 1.7; }

/* =============================================
   TECHNOLOGY
   ============================================= */

.tech {
  padding: 80px 0;
  background: var(--bg-off);
  border-top: 1px solid var(--border-light);
}
.tech-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 40px;
}
.tech-canvas-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  min-height: 400px;
}
#techCanvas {
  border-radius: 16px;
  background: var(--bg-dark);
  border: 1px solid var(--border-light);
  width: 100%;
  height: 400px;
}
.tech-list { display: flex; flex-direction: column; gap: 36px; }
.tech-category h4 {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-bottom: 14px;
}
.tech-items { display: flex; flex-wrap: wrap; gap: 8px; }
.tech-item {
  padding: 8px 16px;
  background: var(--bg-white);
  border: 1px solid var(--border-light);
  border-radius: 8px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-mid);
  cursor: default;
  transition: background 0.2s, border-color 0.2s, color 0.2s, transform 0.2s var(--ease-out);
}
.tech-item:hover {
  background: var(--green-tint);
  border-color: rgba(var(--teal-rgb),0.2);
  color: var(--green-deep);
  transform: translateY(-1px);
}
.tech-item.active {
  background: var(--green-tint);
  border-color: rgba(var(--teal-rgb),0.3);
  color: var(--green-mid);
}

/* =============================================
   ABOUT
   ============================================= */

.about {
  padding: 80px 0;
  background: var(--bg-white);
  border-top: 1px solid var(--border-light);
}
.about-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 40px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.about-title { max-width: 14ch; }
.about-text {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.85;
  margin-bottom: 20px;
  max-width: 52ch;
}
.about-values { display: flex; flex-direction: column; gap: 12px; margin-top: 36px; }
.about-value {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-dark);
}
.about-value-line {
  width: 20px; height: 2px;
  background: var(--c, var(--green-mid));
  border-radius: 2px;
  flex-shrink: 0;
}
.about-visual { position: relative; min-height: 460px; }
.about-orb {
  position: absolute;
  width: 320px; height: 320px;
  border-radius: 50%;
  background: radial-gradient(circle at 40% 40%, rgba(var(--teal-rgb),0.07) 0%, rgba(var(--teal-light-rgb),0.04) 50%, transparent 70%);
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
}
.about-card {
  position: absolute;
  background: var(--bg-white);
  border: 1px solid var(--border-light);
  border-radius: 12px;
  padding: 24px 28px;
  min-width: 220px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.05);
  transition: transform 0.3s var(--ease-out), box-shadow 0.3s;
}
.about-card:hover { transform: translateY(-5px) !important; box-shadow: 0 10px 32px rgba(0,0,0,0.09); }
.about-card--1 { top: 10%; left: 0; }
.about-card--2 { top: 42%; right: 0; }
.about-card--3 { bottom: 8%; left: 8%; }
.about-card-label {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-bottom: 8px;
}
.about-card-value {
  font-family: var(--font-head);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 4px;
  letter-spacing: -0.01em;
}
.about-card-sub { font-size: 0.78rem; color: var(--text-faint); }

/* =============================================
   CAREERS
   ============================================= */

.careers {
  padding: 80px 0;
  background: var(--bg-off);
  border-top: 1px solid var(--border-light);
}
.careers-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 40px;
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 80px;
  align-items: start;
}
.career-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 28px 0;
  border-bottom: 1px solid var(--border-light);
  transition: border-color 0.2s;
}
.career-item:last-child { border-bottom: none; }
.career-item:hover { border-color: rgba(var(--teal-rgb),0.2); }
.career-item h4 {
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 6px;
}
.career-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  color: var(--text-faint);
  flex-wrap: wrap;
}
.career-apply {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 500;
  color: var(--green-mid);
  white-space: nowrap;
  transition: gap 0.2s;
}
.career-apply:hover { gap: 10px; }

/* =============================================
   CONTACT
   ============================================= */

.contact {
  padding: 80px 0;
  background: var(--bg-dark);
  border-top: 1px solid var(--border-light);
}
.contact-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 40px;
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 80px;
  align-items: start;
}
.contact-headline {
  font-family: var(--font-head);
  font-size: clamp(1.8rem, 3.5vw, 2.75rem);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.025em;
  color: var(--text-inv);
  margin-bottom: 20px;
}
.contact-headline em {
  font-style: italic;
  font-weight: 300;
  color: var(--green-pale);
}
.contact-desc {
  font-size: 0.95rem;
  color: var(--text-inv-sec);
  line-height: 1.8;
  max-width: 44ch;
  margin-bottom: 52px;
}
.contact-details { display: flex; flex-direction: column; gap: 24px; }
.contact-detail { display: flex; align-items: flex-start; gap: 14px; }
.contact-detail-icon {
  width: 36px; height: 36px;
  border-radius: 8px;
  background: rgba(var(--teal-rgb),0.1);
  border: 1px solid rgba(var(--teal-rgb),0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--green-light);
  flex-shrink: 0;
}
.contact-detail strong {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-inv-mut);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 3px;
}
.contact-detail span { font-size: 0.9rem; color: var(--text-inv-sec); }

.contact-form {
  background: var(--bg-white);
  border: 1px solid var(--border-light);
  border-radius: 16px;
  padding: 44px;
  box-shadow: 0 4px 32px rgba(0,0,0,0.15);
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 20px;
}
.form-group:last-of-type { margin-bottom: 28px; }
.form-group label {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--text-faint);
  text-transform: uppercase;
}
.form-group input,
.form-group select,
.form-group textarea {
  background: var(--bg-off);
  border: 1px solid var(--border-light);
  border-radius: 8px;
  padding: 12px 16px;
  color: var(--text-dark);
  font-family: var(--font-body);
  font-size: 14px;
  outline: none;
  transition: border-color 0.2s, background 0.2s;
  -webkit-appearance: none;
  appearance: none;
}
.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%236B8F76' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
  cursor: pointer;
}
.form-group select option { background: #fff; color: var(--text-dark); }
.form-group textarea { resize: vertical; min-height: 120px; line-height: 1.6; }
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--text-faint); }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: rgba(var(--teal-rgb),0.4);
  background: var(--green-tint);
}
.form-note {
  text-align: center;
  font-size: 12px;
  color: var(--text-faint);
  margin-top: 16px;
}

/* =============================================
   FOOTER
   ============================================= */

.footer {
  background: var(--bg-dark-mid);
  border-top: 1px solid var(--border-dark);
  padding: 72px 0 40px;
}
.footer-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 40px;
}
.footer-top {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 80px;
  margin-bottom: 60px;
}
.footer-logo-text {
  display: block;
  font-family: var(--font-head);
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text-inv);
  margin-bottom: 16px;
}
.footer-tagline {
  font-size: 0.88rem;
  color: var(--text-inv-sec);
  line-height: 1.6;
  margin-bottom: 24px;
  max-width: 28ch;
}
.footer-socials { display: flex; gap: 10px; }
.footer-social {
  width: 36px; height: 36px;
  border-radius: 8px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-inv-mut);
  transition: color 0.2s, border-color 0.2s, background 0.2s;
}
.footer-social:hover {
  color: var(--green-light);
  border-color: rgba(var(--teal-rgb),0.3);
  background: rgba(var(--teal-rgb),0.08);
}
.footer-cols {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}
.footer-col h5 {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-inv);
  margin-bottom: 20px;
}
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col li a,
.footer-col li span {
  font-size: 0.85rem;
  color: var(--text-inv-mut);
  transition: color 0.2s;
}
.footer-col li a:hover { color: var(--green-light); }
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 32px;
  border-top: 1px solid var(--border-dark);
  font-size: 12px;
  color: var(--text-inv-mut);
  gap: 24px;
  flex-wrap: wrap;
}
.footer-bottom-links { display: flex; gap: 24px; }
.footer-bottom-links a { color: var(--text-inv-mut); transition: color 0.2s; }
.footer-bottom-links a:hover { color: var(--green-light); }

/* =============================================
   SCROLL REVEAL
   ============================================= */

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}
.reveal.revealed { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }

/* =============================================
   FLOATING ACTION BUTTONS
   ============================================= */

.fab-stack {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 999;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.fab {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  cursor: pointer;
  transition: transform 0.25s var(--ease-out), box-shadow 0.25s, opacity 0.25s;
  text-decoration: none;
}
.fab:hover { transform: translateY(-3px) scale(1.06); }

.fab-whatsapp {
  background: #25D366;
  color: #fff;
  box-shadow: 0 4px 16px rgba(37,211,102,0.4);
}
.fab-whatsapp:hover {
  background: #1ebe5d;
  box-shadow: 0 8px 24px rgba(37,211,102,0.5);
}

.fab-top {
  background: var(--bg-dark);
  color: var(--text-inv);
  box-shadow: 0 4px 16px rgba(0,0,0,0.25);
  border: 1px solid rgba(255,255,255,0.1);
  opacity: 0;
  pointer-events: none;
  transform: translateY(8px);
  transition: opacity 0.3s, transform 0.3s var(--ease-out), box-shadow 0.25s;
}
.fab-top.visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}
.fab-top:hover {
  background: var(--teal);
  border-color: transparent;
  box-shadow: 0 8px 24px rgba(var(--teal-rgb),0.35);
  color: #fff;
}

/* =============================================
   RESPONSIVE
   ============================================= */

@media (max-width: 1100px) {
  .services-grid { grid-template-columns: 1fr 1fr; }
  .service-card--large { grid-column: span 2; }
  .why-pillars { grid-template-columns: repeat(2, 1fr); gap: 32px; }
  .tech-canvas-wrap { grid-template-columns: 1fr; }
  #techCanvas { height: 300px; }
}

@media (max-width: 900px) {
  .nav-links, .nav-cta { display: none; }
  .nav-toggle { display: flex; margin-left: auto; }
  .nav-ohm { display: none; }
  .hero-content { grid-template-columns: 1fr; padding-top: 130px; }
  .hero-right { display: none; }
  .why-container { grid-template-columns: 1fr; gap: 48px; margin-bottom: 48px; }
  .about-container { grid-template-columns: 1fr; }
  .about-right { display: none; }
  .contact-container { grid-template-columns: 1fr; }
  .careers-container { grid-template-columns: 1fr; gap: 48px; }
  .footer-top { grid-template-columns: 1fr; gap: 48px; }
  .footer-cols { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  .nav { padding: 0 20px; }
  .services-container, .why-container, .portfolio-container,
  .tech-container, .about-container, .careers-container,
  .contact-container, .footer-container { padding: 0 20px; }
  .services, .why, .tech, .about, .contact { padding: 60px 0; }
  .services-grid { grid-template-columns: 1fr; }
  .service-card--large { grid-column: span 1; }
  .why-pillars { grid-template-columns: 1fr 1fr; padding: 40px 20px 0; gap: 24px; }
  .portfolio-grid { grid-template-columns: 1fr; }
  .footer-cols { grid-template-columns: 1fr 1fr; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
  .form-row { grid-template-columns: 1fr; }
  .contact-form { padding: 28px; }
  .stat-row { grid-template-columns: 1fr 1fr; }
  .section-title { font-size: 1.8rem; }
  .hero-headline { font-size: 2.6rem; }
  .hero-metrics { padding-top: 24px; flex-wrap: wrap; }
  .hero-metric { padding: 0 16px 0 0; }
  .hero-metric-divider { margin: 0 16px 0 0; }
}