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

:root {
  --blue: #4a7fcc;
  --blue-light: #6aa8e8;
  --blue-dark: #2a5faa;
  --cyan: #3dc8b4;
  --dark: rgba(0,0,0,0.10);
  --dark2: rgba(255,255,255,0.10);
  --dark3: rgba(255,255,255,0.06);
  --mid: rgba(255,255,255,0.18);
  --muted: rgba(255,255,255,0.60);
  --muted2: rgba(255,255,255,0.82);
  --light: rgba(255,255,255,0.95);
  --white: #ffffff;
  --border: rgba(255,255,255,0.28);
  --font: 'Inter', -apple-system, sans-serif;
  --radius: 16px;
  --radius-sm: 8px;
  --transition: 0.25s cubic-bezier(0.4,0,0.2,1);

  /* gradient palette */
  --g1: #8ab4c8;
  --g2: #5580b0;
  --g3: #28a898;
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font);
  background: transparent;
  color: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: -1;
  background: linear-gradient(135deg, var(--g1) 0%, var(--g2) 48%, var(--g3) 100%);
}

a { color: inherit; text-decoration: none; }
ul { list-style: none; }
img, svg { display: block; }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ─── NAV ──────────────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  transition: background var(--transition), box-shadow var(--transition);
}

.nav.scrolled {
  background: rgba(180,210,225,0.80);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 1px 0 var(--border);
}

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: 68px;
  display: flex;
  align-items: center;
  gap: 40px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.logo-icon { width: 36px; height: 36px; }

.logo-img {
  height: 48px;
  width: auto;
  display: block;
}

.logo-text {
  font-size: 1.1rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-left: 8px;
}

.nav-item { position: relative; }

.nav-item > a {
  display: block;
  padding: 8px 14px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--muted2);
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
}

.nav-item > a:hover,
.nav-item:hover > a {
  color: var(--white);
  background: rgba(255,255,255,0.06);
}

/* Dropdowns */
.dropdown {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  min-width: 200px;
  background: rgba(160,200,220,0.88);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 8px;
  opacity: 0;
  pointer-events: none;
  transform: translateY(-6px);
  transition: opacity var(--transition), transform var(--transition);
  box-shadow: 0 16px 40px rgba(0,0,0,0.4);
}

.nav-item:hover .dropdown {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.dropdown li a {
  display: block;
  padding: 8px 12px;
  font-size: 0.85rem;
  color: var(--muted2);
  border-radius: 6px;
  transition: color var(--transition), background var(--transition);
}

.dropdown li a:hover {
  color: var(--white);
  background: rgba(255,255,255,0.06);
}

.nav-cta {
  margin-left: auto;
  padding: 8px 20px;
  background: var(--blue);
  color: var(--white);
  font-size: 0.875rem;
  font-weight: 500;
  border-radius: 100px;
  transition: background var(--transition), transform var(--transition);
  flex-shrink: 0;
}

.nav-cta:hover {
  background: var(--blue-light);
  transform: translateY(-1px);
}

.nav-burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  margin-left: auto;
}

.nav-burger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: var(--transition);
}

/* Burger open state */
.burger-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.burger-open span:nth-child(2) { opacity: 0; }
.burger-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile nav open */
.nav-open {
  display: flex !important;
  flex-direction: column;
  position: absolute;
  top: 68px;
  left: 0;
  right: 0;
  background: rgba(30,50,80,0.97);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  padding: 16px;
  border-bottom: 1px solid rgba(255,255,255,0.12);
  box-shadow: 0 8px 32px rgba(0,0,0,0.3);
  z-index: 99;
}

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

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

#networkCanvas {
  width: 100%;
  height: 100%;
  opacity: 0.65;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 70% 70% at 60% 50%, rgba(255,255,255,0.08) 0%, transparent 70%),
              radial-gradient(ellipse 40% 40% at 80% 20%, rgba(61,200,180,0.12) 0%, transparent 60%);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  padding-top: 120px;
}

.hero-label {
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--blue-light);
  margin-bottom: 24px;
}

.hero-headline {
  font-size: clamp(3rem, 8vw, 7rem);
  font-weight: 700;
  line-height: 1.18;
  letter-spacing: -0.04em;
  margin-bottom: 28px;
}

.hero-accent {
  background: linear-gradient(135deg, #ffffff 0%, #b8f0e0 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-sub {
  font-size: 1.1rem;
  color: var(--muted2);
  max-width: 540px;
  line-height: 1.7;
  margin-bottom: 40px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  padding: 13px 28px;
  border-radius: 100px;
  font-size: 0.9rem;
  font-weight: 500;
  transition: all var(--transition);
  cursor: pointer;
  border: none;
}

.btn-primary {
  background: var(--blue);
  color: var(--white);
}

.btn-primary:hover {
  background: var(--blue-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,87,255,0.4);
}

.btn-ghost {
  background: rgba(255,255,255,0.08);
  color: var(--white);
  border: 1px solid var(--border);
}

.btn-ghost:hover {
  background: rgba(255,255,255,0.12);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border: 1px solid rgba(255,255,255,0.45);
}

.btn-outline:hover {
  background: rgba(255,255,255,0.12);
  border-color: rgba(255,255,255,0.75);
  transform: translateY(-2px);
}

.btn-white {
  background: var(--white);
  color: var(--blue-dark);
}

.btn-white:hover {
  background: var(--light);
  transform: translateY(-2px);
}

.btn-line {
  background: #06C755;
  color: #ffffff;
  font-weight: 600;
}

.btn-line:hover {
  background: #05b34c;
  transform: translateY(-2px);
}

.btn-white-solid {
  background: var(--white);
  color: #111111;
  font-weight: 600;
}

.btn-white-solid:hover {
  background: var(--light);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(255,255,255,0.2);
}

.hero-scroll-hint {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--muted), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
  0%, 100% { opacity: 0.4; transform: scaleY(1); }
  50% { opacity: 1; transform: scaleY(0.6); }
}

/* ─── MARQUEE ───────────────────────────────────────────── */
.marquee-wrap {
  overflow: hidden;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 18px 0;
  background: rgba(255,255,255,0.14);
  backdrop-filter: blur(8px);
}

.marquee-track {
  display: flex;
  gap: 32px;
  white-space: nowrap;
  animation: marquee 30s linear infinite;
  width: max-content;
}

.marquee-track span {
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
}

.marquee-track .dot { color: var(--blue); }

@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ─── SECTIONS ──────────────────────────────────────────── */
.section {
  padding: 100px 0;
}

.section-header {
  display: flex;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 56px;
}

.section-header .section-title { flex: 1; min-width: 240px; }

.section-tag {
  display: inline-block;
  padding: 4px 12px;
  background: rgba(255,255,255,0.20);
  color: var(--white);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: 100px;
  border: 1px solid rgba(255,255,255,0.38);
  align-self: flex-start;
  margin-top: 6px;
  width: 100%;
}

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.3;
}

.section-link {
  margin-left: auto;
  align-self: flex-end;
  font-size: 0.875rem;
  color: var(--blue-light);
  font-weight: 500;
  transition: color var(--transition);
  white-space: nowrap;
  padding-bottom: 4px;
}

.section-link:hover { color: var(--white); }

.section-desc {
  color: var(--muted2);
  font-size: 1rem;
  max-width: 440px;
  width: 100%;
}

/* ─── RESEARCH CARDS ────────────────────────────────────── */
.research-section { background: transparent; }

.cards-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.card {
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,0.80);
  border-radius: var(--radius);
  padding: 28px;
  position: relative;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
  cursor: pointer;
  color: #3a7ab8;
}

.card:hover {
  border-color: rgba(255,255,255,1);
  transform: translateY(-3px);
  box-shadow: 0 12px 32px rgba(0,0,0,0.15);
}

.card-featured {
  grid-column: 1 / -1;
  background: rgba(255,255,255,0.96);
  border-color: rgba(255,255,255,0.90);
}

.card-img-wrap {
  width: 100%;
  height: 200px;
  border-radius: 10px;
  overflow: hidden;
  margin-bottom: 18px;
}

.card-featured .card-img-wrap {
  height: 240px;
}

.card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}

.card:hover .card-img {
  transform: scale(1.04);
}

.card-tag {
  display: inline-block;
  padding: 3px 10px;
  background: rgba(74,127,204,0.15);
  color: var(--blue-dark);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  border-radius: 100px;
  margin-bottom: 14px;
}

.card-title {
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 10px;
  line-height: 1.4;
  background: linear-gradient(135deg, var(--blue-light), var(--cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.card-featured .card-title { font-size: 1.4rem; }

.card-desc {
  font-size: 0.875rem;
  color: #4a8fc0;
  line-height: 1.65;
  margin-bottom: 20px;
}

.card-meta {
  display: flex;
  gap: 8px;
  font-size: 0.78rem;
  color: #6aaad8;
  margin-bottom: 12px;
}

.card-arrow {
  position: absolute;
  top: 28px;
  right: 28px;
  font-size: 1.2rem;
  color: #7a8aaa;
  transition: color var(--transition), transform var(--transition);
}

.card:hover .card-arrow {
  color: var(--blue);
  transform: translate(3px, -3px);
}

/* ─── SOLUTIONS ──────────────────────────────────────────── */
.solutions-section {
  background: rgba(255,255,255,0.08);
}

.solutions-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.solution-card {
  border-radius: var(--radius);
  padding: 44px 36px;
  border: 1px solid rgba(255,255,255,0.80);
  transition: transform var(--transition), box-shadow var(--transition);
  cursor: pointer;
  color: #3a7ab8;
}

.solution-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 48px rgba(0,0,0,0.18);
}

.solution-finance {
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.solution-defense {
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.solution-icon {
  width: 48px;
  height: 48px;
  margin-bottom: 24px;
  color: var(--blue);
}

.solution-defense .solution-icon { color: #16a085; }

.solution-card h3 {
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 12px;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, var(--blue-light), var(--cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.solution-card p {
  font-size: 0.9rem;
  color: #4a8fc0;
  line-height: 1.7;
  margin-bottom: 24px;
}

.solution-link {
  font-size: 0.875rem;
  color: var(--blue);
  font-weight: 500;
  transition: color var(--transition);
}

.solution-defense .solution-link { color: #16a085; }
.solution-link:hover { color: var(--blue-dark); }

/* ─── PRODUCTS ───────────────────────────────────────────── */
.products-section { background: transparent; }

.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  align-items: start;
}

.product-card {
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,0.80);
  border-radius: var(--radius);
  padding: 36px 28px;
  text-align: center;
  position: relative;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  color: #3a7ab8;
}

.product-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 24px 56px rgba(0,0,0,0.18);
}

.product-featured {
  background: rgba(255,255,255,0.98);
  border-color: rgba(255,255,255,1);
  transform: scale(1.04);
}

.product-featured:hover {
  transform: scale(1.04) translateY(-6px);
}

.product-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  padding: 4px 16px;
  background: rgba(255,255,255,0.90);
  color: var(--blue-dark);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  border-radius: 100px;
  text-transform: uppercase;
  white-space: nowrap;
}

.product-icon {
  width: 80px;
  height: 60px;
  margin: 0 auto 20px;
}

.product-img-wrap {
  width: 100%;
  height: 200px;
  border-radius: 10px;
  overflow: hidden;
  margin-bottom: 20px;
}

.product-img-wrap--portrait {
  width: auto;
  height: auto;
  aspect-ratio: 9 / 16;
  max-width: 200px;
  margin-left: auto;
  margin-right: auto;
}

.product-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}

.product-card:hover .product-img {
  transform: scale(1.04);
}

.product-card .btn-outline {
  color: var(--blue-dark);
  border-color: rgba(74,127,204,0.4);
}

.product-card .btn-outline:hover {
  background: rgba(74,127,204,0.10);
  border-color: var(--blue);
}

.product-name {
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 4px;
  background: linear-gradient(135deg, var(--blue-light), var(--cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.product-tagline {
  font-size: 0.8rem;
  color: #6aaad8;
  letter-spacing: 0.06em;
  margin-bottom: 16px;
}

.product-featured .product-tagline { color: #4a8fc0; }

.product-desc {
  font-size: 0.875rem;
  color: #4a8fc0;
  line-height: 1.65;
  margin-bottom: 28px;
}

.product-featured .product-desc { color: #4a8fc0; }

/* ─── ABOUT ──────────────────────────────────────────────── */
.about-section {
  background: rgba(255,255,255,0.08);
}

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

.about-grid--text-only {
  grid-template-columns: 1fr;
  max-width: 720px;
}

.about-canvas-wrap {
  aspect-ratio: 1;
  border-radius: 24px;
  overflow: hidden;
  background: rgba(255,255,255,0.12);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.28);
}

#aboutCanvas {
  width: 100%;
  height: 100%;
}

.about-text .section-tag { width: auto; }

.about-text .section-title { margin: 16px 0 24px; }

.about-text p {
  font-size: 0.95rem;
  color: var(--muted2);
  line-height: 1.75;
  margin-bottom: 16px;
}

.about-stats {
  display: flex;
  gap: 40px;
  margin-top: 40px;
  padding-top: 32px;
  border-top: 1px solid var(--border);
}

.stat { display: flex; flex-direction: column; gap: 4px; }

.stat-number {
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: -0.04em;
  background: linear-gradient(135deg, var(--white), var(--blue-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-label {
  font-size: 0.78rem;
  color: var(--muted);
  letter-spacing: 0.04em;
}

/* ─── CAREERS BANNER ─────────────────────────────────────── */
.careers-banner {
  background: rgba(61,200,180,0.25);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-top: 1px solid rgba(255,255,255,0.28);
  border-bottom: 1px solid rgba(255,255,255,0.28);
  padding: 60px 0;
  overflow: hidden;
  position: relative;
}

.contact-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  opacity: 0.55;
}

.careers-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 80% at 100% 50%, rgba(255,255,255,0.10), transparent);
}

.careers-inner {
  position: relative;
  display: flex;
  align-items: center;
  gap: 40px;
  flex-wrap: wrap;
}

.careers-network {
  flex-shrink: 0;
  width: 130px;
  opacity: 0.85;
}

.careers-text { flex: 1; min-width: 240px; }

.careers-tag {
  display: inline-block;
  padding: 4px 12px;
  background: rgba(255,255,255,0.15);
  color: rgba(255,255,255,0.9);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: 100px;
  margin-bottom: 12px;
}

.careers-text h3 {
  font-size: 1.6rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}

.careers-text p {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.75);
}

/* ─── FOOTER ─────────────────────────────────────────────── */
.footer {
  background: rgba(0,0,0,0.12);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-top: 1px solid rgba(255,255,255,0.20);
  padding: 64px 0 32px;
}

.footer-top {
  display: flex;
  gap: 80px;
  margin-bottom: 56px;
  flex-wrap: wrap;
}

.footer-brand { max-width: 240px; }

.footer-logo { margin-bottom: 16px; }

.footer-tagline {
  font-size: 0.9rem;
  color: var(--muted2);
  margin-bottom: 4px;
}

.footer-address {
  font-size: 0.8rem;
  color: var(--muted);
}

.footer-links {
  flex: 1;
  display: flex;
  gap: 56px;
  flex-wrap: wrap;
}

.footer-col h4 {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 16px;
}

.footer-col li + li { margin-top: 10px; }

.footer-col a {
  font-size: 0.875rem;
  color: var(--muted2);
  transition: color var(--transition);
}

.footer-col a:hover { color: var(--white); }

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

.footer-bottom p {
  font-size: 0.8rem;
  color: var(--muted);
}

.footer-socials {
  display: flex;
  gap: 16px;
}

.footer-socials a {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.25);
  color: var(--muted2);
  transition: all var(--transition);
}

.footer-socials a:hover {
  color: var(--white);
  background: var(--mid);
  border-color: rgba(255,255,255,0.15);
}

.footer-socials svg { width: 16px; height: 16px; }

/* ─── HERO CONCRETE SUB / ACTIONS ──────────────────────────── */
.hero-sub--concrete {
  padding-top: 20px;
  margin-top: -12px;
  border-top: 1px solid var(--border);
  font-weight: 500;
  color: var(--white);
}

/* ─── SERVICE CARD EXTRAS ──────────────────────────────────── */
.card-target {
  font-size: 0.8rem;
  color: var(--blue-dark);
  font-weight: 500;
  line-height: 1.6;
  margin-bottom: 16px;
}

.card-target-label {
  display: block;
  font-weight: 700;
  margin-bottom: 2px;
}

.card-icon-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(74,127,204,0.08);
}

.card-custom-icon {
  width: 80px;
  height: 60px;
}

.card-link-btn {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--blue-dark);
  margin-bottom: 4px;
  transition: color var(--transition);
}

.card-link-btn:hover {
  color: var(--blue);
}

/* ─── PAIN POINTS ───────────────────────────────────────────── */
.pain-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 28px;
}

.pain-card {
  background: rgba(255,255,255,0.92);
  border: 1px solid rgba(255,255,255,0.80);
  border-radius: var(--radius);
  padding: 24px 20px;
  display: flex;
  align-items: flex-start;
  gap: 12px;
  color: #2a5fa8;
}

.pain-check {
  font-size: 1.1rem;
  color: var(--blue);
  line-height: 1;
}

.pain-card p {
  font-size: 0.95rem;
  font-weight: 600;
  line-height: 1.5;
}

.pain-lead {
  color: var(--muted2);
  font-size: 0.95rem;
  max-width: 640px;
}

/* ─── FLOW ──────────────────────────────────────────────────── */
.flow-grid {
  display: flex;
  flex-direction: column;
  gap: 16px;
  max-width: 700px;
  margin: 0 auto;
}

.flow-card {
  display: flex;
  align-items: flex-start;
  gap: 24px;
  background: rgba(255,255,255,0.92);
  border: 1px solid rgba(255,255,255,0.80);
  border-radius: var(--radius);
  padding: 28px 32px;
  color: #3a7ab8;
}

.flow-num {
  display: block;
  font-size: 2rem;
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.03em;
  background: linear-gradient(135deg, var(--blue-light), var(--cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  flex-shrink: 0;
  width: 44px;
}

.flow-card h3 {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--blue-dark);
  margin-bottom: 8px;
}

.flow-card p {
  font-size: 0.85rem;
  line-height: 1.65;
}

/* ─── PRICING ───────────────────────────────────────────────── */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.pricing-card {
  background: rgba(255,255,255,0.92);
  border: 1px solid rgba(255,255,255,0.80);
  border-radius: var(--radius);
  padding: 30px 26px;
  color: #3a7ab8;
}

.pricing-card h3 {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--blue-dark);
  margin-bottom: 10px;
}

.pricing-note {
  font-size: 0.85rem;
  line-height: 1.65;
  color: #4a8fc0;
}

/* ─── FAQ ───────────────────────────────────────────────────── */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  background: rgba(255,255,255,0.92);
  border: 1px solid rgba(255,255,255,0.80);
  border-radius: var(--radius-sm);
  padding: 22px 26px;
}

.faq-q {
  font-size: 0.98rem;
  font-weight: 800;
  color: var(--blue-dark);
  margin-bottom: 8px;
}

.faq-a {
  font-size: 0.9rem;
  color: #4a8fc0;
  line-height: 1.75;
}

/* ─── BTOB CROSSLINK (product pages) ───────────────────────── */
.btob-crosslink {
  background: rgba(255,255,255,0.10);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 36px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

.btob-crosslink p {
  font-size: 0.95rem;
  color: var(--muted2);
  max-width: 480px;
}

/* ─── SERVICE DETAIL PAGES (shared) ────────────────────────── */
.wp-text {
  max-width: 720px;
  color: var(--muted2);
  line-height: 1.85;
  margin-bottom: 14px;
  font-size: 0.98rem;
}

.wp-panel {
  background: rgba(255,255,255,0.92);
  border: 1px solid rgba(255,255,255,0.80);
  border-radius: var(--radius);
  padding: 36px 40px;
}

.wp-list-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px 28px;
  list-style: none;
}

.wp-list-grid li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.92rem;
  color: #3a7ab8;
  line-height: 1.6;
}

.wp-check {
  color: var(--cyan);
  font-weight: 800;
  flex-shrink: 0;
}

.wp-hero-headline {
  font-size: clamp(2rem, 4.6vw, 3.6rem) !important;
  margin-bottom: 24px !important;
}

.wp-hero .hero-content {
  padding-top: 160px;
  padding-bottom: 100px;
}

.offer-desc-note {
  font-size: 0.8rem;
  color: #6aaad8;
  margin-top: 8px;
  line-height: 1.6;
}

/* ─── BREADCRUMB ─────────────────────────────────────────────── */
.breadcrumb { margin-bottom: 22px; }

.breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  color: var(--muted);
}

.breadcrumb li { display: flex; align-items: center; gap: 6px; }

.breadcrumb li:not(:last-child)::after {
  content: '/';
  color: var(--muted);
  opacity: 0.6;
}

.breadcrumb a { color: var(--muted2); transition: color var(--transition); }
.breadcrumb a:hover { color: var(--white); }
.breadcrumb li[aria-current="page"] { color: var(--white); font-weight: 500; }

/* ─── HERO FRAME MOCKUPS (abstract, no real footage) ───────────── */
.hero-frames {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 16px;
  margin-top: 44px;
}

.hero-reassure {
  margin-top: 16px;
  font-size: 0.82rem;
  color: var(--muted2);
}

/* ─── HERO BLOCKS (abstract, modular build motif) ──────────────── */
.hero-blocks {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 14px;
  margin-top: 44px;
}

.hero-block {
  border-radius: 14px;
  background: linear-gradient(160deg, rgba(255,255,255,0.22), rgba(255,255,255,0.05));
  border: 1px solid rgba(255,255,255,0.30);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  animation: frameFloat 6s ease-in-out infinite;
}

.hero-block--a { width: 64px; height: 64px; }
.hero-block--b { width: 92px; height: 92px; }
.hero-block--c { width: 56px; height: 56px; }

.hero-blocks .hero-block:nth-child(2) { animation-delay: -2s; }
.hero-blocks .hero-block:nth-child(3) { animation-delay: -4s; }

.hero-block-icon { width: 26px; height: 26px; color: rgba(255,255,255,0.80); }

.frame-mock {
  position: relative;
  border-radius: 12px;
  background: linear-gradient(160deg, rgba(255,255,255,0.22), rgba(255,255,255,0.05));
  border: 1px solid rgba(255,255,255,0.30);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  overflow: hidden;
  animation: frameFloat 6s ease-in-out infinite;
}

.frame-mock--wide   { width: 168px; aspect-ratio: 16 / 9; }
.frame-mock--tall   { width: 92px;  aspect-ratio: 9 / 16; }
.frame-mock--square { width: 120px; aspect-ratio: 1 / 1; }

.hero-frames .frame-mock:nth-child(2) { animation-delay: -2s; }
.hero-frames .frame-mock:nth-child(3) { animation-delay: -4s; }

.frame-chrome { display: flex; gap: 4px; padding: 7px 8px; }

.frame-chrome span {
  width: 5px; height: 5px;
  border-radius: 50%;
  background: rgba(255,255,255,0.45);
}

.frame-play {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 30px; height: 30px;
  border-radius: 50%;
  background: rgba(255,255,255,0.22);
  display: flex;
  align-items: center;
  justify-content: center;
}

.frame-play::after {
  content: '';
  width: 0; height: 0;
  border-style: solid;
  border-width: 6px 0 6px 10px;
  border-color: transparent transparent transparent rgba(255,255,255,0.88);
  margin-left: 2px;
}

.frame-lines {
  position: absolute;
  left: 10px; right: 10px; bottom: 10px;
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.frame-lines span {
  display: block;
  height: 3px;
  border-radius: 2px;
  background: rgba(255,255,255,0.35);
}

.frame-lines span:last-child { width: 60%; }

@keyframes frameFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

/* ─── VIDEO TYPE CARDS ───────────────────────────────────────── */
.video-type-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.video-type-card {
  background: rgba(255,255,255,0.92);
  border: 1px solid rgba(255,255,255,0.80);
  border-radius: var(--radius);
  padding: 24px;
  color: #3a7ab8;
  transition: transform var(--transition), box-shadow var(--transition);
}

.video-type-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(0,0,0,0.15);
}

.video-type-card .card-img-wrap { margin-bottom: 16px; }
.video-type-card:hover .card-img { transform: scale(1.04); }

.type-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 14px;
}

.type-tag {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  padding: 3px 10px;
  border-radius: 100px;
  background: rgba(74,127,204,0.12);
  color: var(--blue-dark);
}

.video-type-card h3 {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--blue-dark);
  margin-bottom: 8px;
  line-height: 1.5;
}

.video-type-card p {
  font-size: 0.85rem;
  line-height: 1.7;
  color: #4a8fc0;
}

/* ─── MERIT GRID ─────────────────────────────────────────────── */
.merit-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.merit-card {
  background: rgba(255,255,255,0.92);
  border: 1px solid rgba(255,255,255,0.80);
  border-radius: var(--radius);
  padding: 30px 32px;
  color: #3a7ab8;
}

.merit-icon { width: 34px; height: 34px; color: var(--blue); margin-bottom: 16px; }

.merit-card h3 {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--blue-dark);
  margin-bottom: 8px;
}

.merit-card p {
  font-size: 0.88rem;
  line-height: 1.75;
  color: #4a8fc0;
}

/* ─── PROCESS FLOW (AI + human steps) ──────────────────────────── */
.process-flow {
  display: flex;
  flex-wrap: wrap;
  align-items: stretch;
  gap: 0;
  margin: 40px 0;
}

.process-step {
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(255,255,255,0.92);
  border: 1px solid rgba(255,255,255,0.80);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  color: var(--blue-dark);
  font-size: 0.85rem;
  font-weight: 700;
  flex: 1 1 150px;
}

.process-step-num {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px; height: 24px;
  border-radius: 50%;
  background: rgba(74,127,204,0.14);
  font-size: 0.72rem;
  flex-shrink: 0;
}

.process-step-tag {
  font-size: 0.6rem;
  font-weight: 700;
  padding: 1px 7px;
  border-radius: 100px;
  margin-left: 2px;
}

.process-step-tag--ai { background: rgba(61,200,180,0.18); color: #117a65; }

.process-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  color: var(--white);
  font-size: 1rem;
  flex-shrink: 0;
  opacity: 0.7;
}

/* ─── QUALITY CHECK NOTE ────────────────────────────────────────── */
.quality-lead {
  max-width: 760px;
  color: var(--muted2);
  line-height: 1.9;
  font-size: 0.98rem;
  margin-bottom: 8px;
}

/* ─── COMPARE TABLE ──────────────────────────────────────────── */
.compare-table {
  display: flex;
  flex-direction: column;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.80);
}

.compare-row { display: grid; grid-template-columns: 150px 1fr 1fr; }
.compare-row + .compare-row { border-top: 1px solid rgba(74,127,204,0.14); }

.compare-cell {
  padding: 16px 20px;
  font-size: 0.85rem;
  line-height: 1.65;
  background: rgba(255,255,255,0.92);
  color: #3a5f8a;
}

.compare-cell--label {
  font-weight: 800;
  color: var(--blue-dark);
  background: rgba(255,255,255,0.98);
  display: flex;
  align-items: center;
}

.compare-row--head .compare-cell {
  font-weight: 800;
  color: #ffffff;
  background: var(--blue-dark);
}

.compare-col-label { display: none; }

/* ─── FAQ ACCORDION ──────────────────────────────────────────── */
.faq-accordion {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-acc-item {
  background: rgba(255,255,255,0.92);
  border: 1px solid rgba(255,255,255,0.80);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.faq-acc-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 22px 26px;
  text-align: left;
  font-family: inherit;
}

.faq-acc-question:focus-visible { outline: 2px solid var(--blue); outline-offset: -2px; }

.faq-acc-q-text {
  font-size: 0.98rem;
  font-weight: 800;
  color: var(--blue-dark);
  line-height: 1.5;
}

.faq-acc-icon { position: relative; flex-shrink: 0; width: 18px; height: 18px; }

.faq-acc-icon::before,
.faq-acc-icon::after {
  content: '';
  position: absolute;
  top: 50%; left: 50%;
  background: var(--blue);
  transform: translate(-50%, -50%);
  transition: transform var(--transition), opacity var(--transition);
  border-radius: 2px;
}

.faq-acc-icon::before { width: 14px; height: 2px; }
.faq-acc-icon::after { width: 2px; height: 14px; }

.faq-acc-item.is-open .faq-acc-icon::after { transform: translate(-50%, -50%) rotate(90deg); opacity: 0; }

.faq-acc-panel {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.3s ease;
}

.faq-acc-panel-inner { overflow: hidden; min-height: 0; }

.faq-acc-item.is-open .faq-acc-panel { grid-template-rows: 1fr; }

.faq-acc-answer {
  padding: 0 26px 24px;
  font-size: 0.9rem;
  color: #4a8fc0;
  line-height: 1.8;
}

/* ─── HERO CHAT BUBBLES (abstract, no real conversations) ──────── */
.hero-chatbubbles {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 44px;
  max-width: 280px;
}

.chat-bubble {
  padding: 12px 16px;
  border-radius: 16px;
  background: rgba(255,255,255,0.20);
  border: 1px solid rgba(255,255,255,0.30);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  display: flex;
  flex-direction: column;
  gap: 6px;
  animation: frameFloat 6s ease-in-out infinite;
}

.chat-bubble--in  { align-self: flex-start; border-bottom-left-radius: 4px; }
.chat-bubble--out { align-self: flex-end; border-bottom-right-radius: 4px; background: rgba(61,200,180,0.22); }

.hero-chatbubbles .chat-bubble:nth-child(2) { animation-delay: -2s; }
.hero-chatbubbles .chat-bubble:nth-child(3) { animation-delay: -4s; }

.chat-bubble-line {
  display: block;
  height: 8px;
  width: 150px;
  max-width: 100%;
  border-radius: 4px;
  background: rgba(255,255,255,0.40);
}

.chat-bubble-line--short { width: 90px; }

.chat-typing {
  display: flex;
  gap: 4px;
  align-items: center;
  padding: 2px 4px;
}

.chat-typing i {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: rgba(255,255,255,0.70);
  display: block;
  animation: chatTypingDot 1.2s ease-in-out infinite;
}

.chat-typing i:nth-child(2) { animation-delay: 0.15s; }
.chat-typing i:nth-child(3) { animation-delay: 0.3s; }

@keyframes chatTypingDot {
  0%, 60%, 100% { transform: translateY(0); opacity: 0.5; }
  30% { transform: translateY(-4px); opacity: 1; }
}

/* ─── CAPABILITY ICON BADGE ──────────────────────────────────── */
.capability-icon-wrap {
  width: 56px; height: 56px;
  border-radius: 14px;
  background: rgba(74,127,204,0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}

.capability-icon { width: 28px; height: 28px; color: var(--blue-dark); }

@media (prefers-reduced-motion: reduce) {
  .frame-mock { animation: none; }
  .chat-bubble { animation: none; }
  .chat-typing i { animation: none; }
  .hero-block { animation: none; }
  .faq-acc-panel { transition: none; }
}

/* ─── SAMPLE VIDEO GALLERY ───────────────────────────────────────── */
.sample-video-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.sample-video-card {
  background: rgba(255,255,255,0.92);
  border: 1px solid rgba(255,255,255,0.80);
  border-radius: var(--radius);
  padding: 16px;
  color: #3a7ab8;
}

.sample-video-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 9 / 16;
  border-radius: 10px;
  overflow: hidden;
  background: #0a0a0a;
  margin-bottom: 14px;
}

.sample-video-wrap video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.sample-video-ai-tag {
  position: absolute;
  top: 10px;
  left: 10px;
  padding: 3px 10px;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  color: #ffffff;
  background: rgba(0,0,0,0.55);
  border: 1px solid rgba(255,255,255,0.35);
  border-radius: 100px;
  pointer-events: none;
}

.sample-video-card h3 {
  font-size: 0.92rem;
  font-weight: 800;
  color: var(--blue-dark);
  margin-bottom: 4px;
}

.sample-video-card p {
  font-size: 0.8rem;
  color: #4a8fc0;
  line-height: 1.6;
}

/* ─── FINAL CTA SUBNOTE ─────────────────────────────────────────── */
.careers-cta-wrap {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
}

.careers-subnote {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.65);
}

/* ─── RESPONSIVE ─────────────────────────────────────────── */
@media (max-width: 900px) {
  .nav-links, .nav-cta { display: none; }
  .nav-burger { display: flex; }

  .cards-grid { grid-template-columns: 1fr; }
  .card-featured { grid-column: auto; }

  .solutions-grid { grid-template-columns: 1fr; }
  .products-grid { grid-template-columns: 1fr; }
  .product-featured { transform: none; }
  .product-featured:hover { transform: translateY(-6px); }

  .about-grid { grid-template-columns: 1fr; gap: 40px; }

  .careers-inner { flex-direction: column; text-align: center; }

  .footer-top { flex-direction: column; gap: 40px; }

  .pain-grid { grid-template-columns: 1fr; }
  .flow-card { flex-direction: column; gap: 12px; padding: 24px; }
  .pricing-grid { grid-template-columns: 1fr; }
  .btob-crosslink { flex-direction: column; text-align: center; }

  .video-type-grid { grid-template-columns: 1fr; }
  .merit-grid { grid-template-columns: 1fr; }
  .sample-video-grid { grid-template-columns: repeat(2, 1fr); }
  .careers-cta-wrap { align-items: center; }

  .process-flow { flex-direction: column; }
  .process-step { flex: 1 1 auto; }
  .process-arrow { transform: rotate(90deg); width: 100%; padding: 6px 0; }

  .compare-row--head { display: none; }
  .compare-row { grid-template-columns: 1fr; }
  .compare-cell--label { background: var(--blue-dark); color: #ffffff; }
  .compare-cell + .compare-cell { border-top: 1px solid rgba(74,127,204,0.10); }
  .compare-col-label {
    display: block;
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--blue);
    margin-bottom: 4px;
    letter-spacing: 0.04em;
  }
}

@media (max-width: 600px) {
  .section { padding: 64px 0; }
  .hero-headline { font-size: 2.8rem; }
  .hero-sub br { display: none; }
  .about-stats { flex-direction: column; gap: 20px; }
  .section-header { flex-direction: column; }
  .section-link { margin-left: 0; }
  .hero-scroll-hint { display: none; }
  .hero-content { padding-bottom: 60px; }
  .card-title { font-size: 1.15rem; letter-spacing: -0.01em; }
  .wp-list-grid { grid-template-columns: 1fr; }
  .wp-panel { padding: 28px 24px; }

  .hero-frames { gap: 10px; }
  .frame-mock--wide   { width: 108px; }
  .frame-mock--tall   { width: 58px; }
  .frame-mock--square { width: 78px; }
  .frame-play { width: 22px; height: 22px; }
  .frame-play::after { border-width: 5px 0 5px 8px; }

  .process-step { font-size: 0.82rem; }
  .sample-video-grid { grid-template-columns: 1fr; }
}