/* ============================================================
   RS Frameworks LLC — Main Stylesheet
   ============================================================ */

/* ---------- Google Fonts ---------- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Plus+Jakarta+Sans:wght@600;700;800&display=swap');

/* ---------- CSS Variables ---------- */
:root {
  --blue-900: #0a1628;
  --blue-800: #0f2244;
  --blue-700: #1a3560;
  --blue-600: #1e4080;
  --blue-500: #2563eb;
  --blue-400: #3b82f6;
  --blue-300: #60a5fa;
  --blue-100: #dbeafe;
  --blue-50:  #eff6ff;

  --accent:   #00b4d8;
  --accent-dark: #0096c7;

  /* Dark Cyber Framework palette */
  --cyber-bg:     #010208;
  --cyber-bg2:    #020312;
  --cyber-surface: rgba(255,255,255,.04);
  --cyber-border: rgba(0,180,255,.15);
  --cyber-blue:   #2563eb;
  --cyber-cyan:   #00d4ff;
  --cyber-violet: #7c3aed;
  --cyber-glow-blue:  0 0 20px rgba(37,99,235,.6), 0 0 40px rgba(37,99,235,.3);
  --cyber-glow-cyan:  0 0 20px rgba(0,212,255,.5), 0 0 40px rgba(0,212,255,.25);
  --cyber-glow-violet:0 0 20px rgba(124,58,237,.5);

  --gray-900: #111827;
  --gray-800: #1f2937;
  --gray-700: #374151;
  --gray-600: #4b5563;
  --gray-500: #6b7280;
  --gray-400: #9ca3af;
  --gray-200: #e5e7eb;
  --gray-100: #f3f4f6;
  --gray-50:  #f9fafb;

  --white: #ffffff;
  --success: #10b981;
  --warning: #f59e0b;

  --font-body: 'Inter', system-ui, -apple-system, sans-serif;
  --font-heading: 'Plus Jakarta Sans', 'Inter', system-ui, sans-serif;

  --shadow-sm:  0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.06);
  --shadow-md:  0 4px 12px rgba(0,0,0,.10);
  --shadow-lg:  0 10px 30px rgba(0,0,0,.12);
  --shadow-xl:  0 20px 50px rgba(0,0,0,.15);
  --shadow-blue: 0 8px 30px rgba(37,99,235,.25);

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 999px;

  --transition: 0.25s ease;
  --transition-slow: 0.4s ease;

  --container: 1200px;
  --nav-height: 72px;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: rgba(255,255,255,.72);
  background-color: #010208;
  background-image:
    /* Soft turquoise blemish — upper left */
    radial-gradient(ellipse 55% 35% at 12% 20%, rgba(0,195,175,.05) 0%, transparent 70%),
    /* Soft orange blemish — mid right */
    radial-gradient(ellipse 40% 50% at 88% 55%, rgba(255,95,35,.04) 0%, transparent 65%),
    /* Turquoise blemish — lower center */
    radial-gradient(ellipse 60% 25% at 48% 95%, rgba(0,195,175,.04) 0%, transparent 70%),
    /* Orange whisper — upper right */
    radial-gradient(ellipse 25% 25% at 90% 10%, rgba(255,90,30,.03) 0%, transparent 65%),
    /* PCB horizontal traces */
    repeating-linear-gradient(180deg, transparent 0px, transparent 79px, rgba(0,195,175,.016) 79px, rgba(0,195,175,.016) 80px),
    /* PCB vertical traces */
    repeating-linear-gradient(90deg, transparent 0px, transparent 119px, rgba(0,195,175,.013) 119px, rgba(0,195,175,.013) 120px);
  background-attachment: fixed;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; font-family: inherit; border: none; background: none; }
input, textarea, select { font-family: inherit; }

/* ---------- Typography ---------- */
h1,h2,h3,h4,h5,h6 {
  font-family: var(--font-heading);
  line-height: 1.2;
  color: var(--white);
  font-weight: 700;
}
h1 { font-size: clamp(2rem, 4.5vw, 3.25rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.25rem); }
h3 { font-size: clamp(1.2rem, 2vw, 1.5rem); }
h4 { font-size: 1.125rem; }
p  { color: rgba(255,255,255,.62); }

.text-white h1, .text-white h2, .text-white h3,
.text-white h4, .text-white p { color: var(--white); }

/* ---------- Container ---------- */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}
.nav > .container { height: 100%; }

/* ---------- Section Spacing ---------- */
.section { padding: 96px 0; }
.section--sm { padding: 60px 0; }
.section--lg { padding: 120px 0; }

.section__label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--cyber-cyan);
  margin-bottom: 12px;
  text-shadow: 0 0 12px rgba(0,212,255,.5);
}
.section__label--white { color: var(--cyber-cyan); text-shadow: 0 0 12px rgba(0,212,255,.6); }

.section__title { margin-bottom: 16px; color: var(--white); }
.section__subtitle {
  font-size: 1.1rem;
  color: rgba(255,255,255,.58);
  max-width: 640px;
  margin-bottom: 48px;
}
.section__subtitle--center { margin-left: auto; margin-right: auto; text-align: center; }
.section__header { text-align: center; margin-bottom: 60px; }
.section__header .section__subtitle { margin-bottom: 0; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius-full);
  font-size: 0.9375rem;
  font-weight: 600;
  transition: all var(--transition);
  white-space: nowrap;
  text-decoration: none;
}

.btn--primary {
  background: var(--blue-500);
  color: var(--white);
  box-shadow: var(--shadow-blue);
}
.btn--primary:hover {
  background: var(--blue-600);
  transform: translateY(-2px);
  box-shadow: 0 0 18px rgba(37,99,235,.55), 0 4px 20px rgba(37,99,235,.35);
}

.btn--accent {
  background: var(--accent);
  color: var(--white);
  box-shadow: 0 8px 24px rgba(0,180,216,.3);
}
.btn--accent:hover {
  background: var(--accent-dark);
  transform: translateY(-2px);
}

.btn--outline {
  background: transparent;
  color: var(--blue-500);
  border: 2px solid var(--blue-500);
}
.btn--outline:hover {
  background: var(--blue-500);
  color: var(--white);
  transform: translateY(-2px);
}

.btn--outline-white {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255,255,255,.6);
}
.btn--outline-white:hover {
  background: rgba(255,255,255,.15);
  border-color: var(--white);
}

.btn--ghost {
  background: transparent;
  color: var(--blue-500);
  padding: 14px 20px;
}
.btn--ghost:hover { color: var(--blue-600); gap: 12px; }

.btn--lg { padding: 18px 36px; font-size: 1rem; }
.btn--sm { padding: 10px 20px; font-size: 0.875rem; }

.btn-group { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; }
.btn-group--center { justify-content: center; }

/* ---------- Navigation ---------- */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-height);
  z-index: 1000;
  transition: all var(--transition);
  background: rgba(4,8,15,.7);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(0,180,255,.06);
}
.nav.scrolled {
  background: rgba(4,8,15,.96);
  backdrop-filter: blur(16px);
  box-shadow: 0 2px 20px rgba(0,0,0,.4), 0 0 0 1px rgba(0,180,255,.1);
}
.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: 24px;
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--white);
  letter-spacing: -0.01em;
}
.nav__logo-mark {
  width: 38px;
  height: 38px;
  background: linear-gradient(135deg, var(--blue-500), var(--accent));
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  font-weight: 800;
  color: white;
  flex-shrink: 0;
}

.nav__menu {
  display: flex;
  align-items: center;
  gap: 4px;
  margin: 0 auto;
}
.nav__link {
  position: relative;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 500;
  color: rgba(255,255,255,.85);
  transition: all var(--transition);
  position: relative;
}
.nav__link:hover { color: var(--white); background: rgba(255,255,255,.08); }
.nav__link.active { color: var(--white); }

.nav__dropdown { position: relative; }
.nav__dropdown-toggle { display: flex; align-items: center; gap: 4px; }
.nav__dropdown-toggle::after {
  content: '▾';
  font-size: 0.7em;
  transition: transform var(--transition);
}
.nav__dropdown:hover .nav__dropdown-toggle::after { transform: rotate(180deg); }
.nav__dropdown-menu {
  position: absolute;
  top: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%);
  background: rgba(6,12,24,.96);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(0,180,255,.15);
  border-radius: var(--radius-md);
  box-shadow: 0 16px 48px rgba(0,0,0,.6), 0 0 20px rgba(0,180,255,.08);
  min-width: 220px;
  padding: 8px;
  opacity: 0;
  pointer-events: none;
  transition: all var(--transition);
  transform: translateX(-50%) translateY(-8px);
}
.nav__dropdown:hover .nav__dropdown-menu {
  opacity: 1;
  pointer-events: all;
  transform: translateX(-50%) translateY(0);
}
.nav__dropdown-link {
  display: block;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-weight: 500;
  color: rgba(255,255,255,.75);
  transition: all var(--transition);
}
.nav__dropdown-link:hover { background: rgba(0,180,255,.1); color: var(--cyber-cyan); }

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

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  border-radius: var(--radius-sm);
  transition: background var(--transition);
}
.hamburger:hover { background: rgba(255,255,255,.1); }
.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: all var(--transition);
}
.hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(5px,5px); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px,-5px); }

.mobile-menu {
  display: none;
  position: fixed;
  top: var(--nav-height);
  left: 0; right: 0;
  background: rgba(4,8,15,.97);
  backdrop-filter: blur(16px);
  padding: 20px 24px 32px;
  z-index: 999;
  border-top: 1px solid rgba(0,180,255,.15);
  transform: translateY(-100%);
  transition: transform var(--transition-slow);
}
.mobile-menu.open { transform: translateY(0); display: block; }
.mobile-menu .nav__link {
  display: block;
  padding: 12px 4px;
  border-bottom: 1px solid rgba(255,255,255,.08);
  font-size: 1rem;
}
.mobile-menu .mobile-cta { margin-top: 20px; }
.mobile-menu .btn { width: 100%; justify-content: center; }

/* ---------- Hero — Dark Cyber Framework ---------- */
.hero {
  min-height: 100vh;
  background: radial-gradient(ellipse at 25% 40%, #060d18 0%, #010208 60%, #020510 100%);
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: var(--nav-height);
}

/* Fine PCB circuit-board grid */
.hero__bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    /* Major trace grid — turquoise */
    linear-gradient(rgba(0,195,175,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,195,175,.05) 1px, transparent 1px),
    /* Fine sub-grid */
    linear-gradient(rgba(0,195,175,.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,195,175,.02) 1px, transparent 1px);
  background-size: 80px 80px, 80px 80px, 20px 20px, 20px 20px;
}

/* Ambient glow blobs */
.hero__bg-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  pointer-events: none;
}
.hero__bg-glow--1 {
  width: 650px; height: 650px;
  background: radial-gradient(circle, rgba(0,195,175,.1) 0%, transparent 65%);
  top: -120px; right: -80px;
}
.hero__bg-glow--2 {
  width: 480px; height: 480px;
  background: radial-gradient(circle, rgba(255,95,35,.08) 0%, transparent 65%);
  bottom: 20px; left: -60px;
}
.hero__bg-glow--3 {
  width: 320px; height: 320px;
  background: radial-gradient(circle, rgba(0,195,175,.06) 0%, transparent 65%);
  top: 45%; right: 30%;
}

/* Pulse-line divider utility */
.cyber-divider {
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--cyber-cyan), var(--cyber-violet), transparent);
  opacity: .3;
  margin: 0;
}

/* Electric pulse keyframes */
@keyframes cyberPulse {
  0%, 100% { opacity: .3; }
  50% { opacity: 1; }
}
@keyframes dashFlow {
  to { stroke-dashoffset: -120; }
}
@keyframes nodePulse {
  0%, 100% { r: 5; opacity: .9; }
  50% { r: 7; opacity: 1; }
}
@keyframes packetTravel {
  0%   { offset-distance: 0%;   opacity: 0; }
  5%   { opacity: 1; }
  95%  { opacity: 1; }
  100% { offset-distance: 100%; opacity: 0; }
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

.hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  padding: 80px 0;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: rgba(37,99,235,.2);
  border: 1px solid rgba(37,99,235,.4);
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--cyber-cyan);
  margin-bottom: 24px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.hero__badge-dot {
  width: 6px; height: 6px;
  background: var(--accent);
  border-radius: 50%;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: .6; transform: scale(1.3); }
}

.hero__title {
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  font-weight: 800;
  color: var(--white);
  line-height: 1.1;
  margin-bottom: 24px;
}
.hero__title span { color: var(--accent); }

.hero__subtitle {
  font-size: 1.125rem;
  color: rgba(255,255,255,.75);
  line-height: 1.7;
  margin-bottom: 40px;
  max-width: 500px;
}

.hero__stats {
  display: flex;
  gap: 32px;
  margin-top: 48px;
  padding-top: 36px;
  border-top: 1px solid rgba(255,255,255,.1);
}
.hero__stat-number {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--white);
}
.hero__stat-label {
  font-size: 0.8rem;
  color: rgba(255,255,255,.55);
  font-weight: 500;
}

.hero__visual {
  display: flex;
  justify-content: center;
  align-items: center;
  animation: float 8s ease-in-out infinite;
}

/* Wire diagram / network schematic */
.hero__schematic {
  position: relative;
  width: 460px;
  height: 420px;
  flex-shrink: 0;
  opacity: 0.55;
  mask-image: radial-gradient(ellipse 85% 85% at 50% 50%, black 40%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 85% 85% at 50% 50%, black 40%, transparent 100%);
}
.hero__schematic svg {
  width: 100%;
  height: 100%;
  overflow: visible;
}

/* Glow buttons */
.btn--primary {
  box-shadow: 0 0 0 0 rgba(37,99,235,0);
  transition: all var(--transition), box-shadow .3s ease;
}
.btn--primary:hover {
  box-shadow: 0 0 18px rgba(37,99,235,.55), 0 4px 20px rgba(37,99,235,.35);
}
.btn--outline-white:hover {
  box-shadow: 0 0 14px rgba(0,212,255,.3);
}

/* Keep legacy card-icon classes for other pages */
.hero__card-icon {
  width: 40px; height: 40px;
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem;
  margin-bottom: 10px;
}
.card-icon--blue { background: rgba(37,99,235,.3); }
.card-icon--cyan { background: rgba(0,180,216,.3); }
.card-icon--green { background: rgba(16,185,129,.3); }

/* ---------- Value Section ---------- */
.value { background: var(--cyber-bg2); }
.value__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}
.value__item {
  text-align: center;
  padding: 36px 24px;
  border-radius: var(--radius-lg);
  background: rgba(255,255,255,.03);
  border: 1px solid rgba(0,180,255,.12);
  transition: all var(--transition);
}
.value__item:hover {
  border-color: rgba(0,212,255,.35);
  box-shadow: 0 0 24px rgba(0,212,255,.1);
  transform: translateY(-4px);
}
.value__icon {
  width: 56px; height: 56px;
  background: rgba(37,99,235,.18);
  border: 1px solid rgba(0,180,255,.2);
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem;
  margin: 0 auto 16px;
  transition: all var(--transition);
}
.value__item:hover .value__icon {
  background: rgba(37,99,235,.35);
  box-shadow: 0 0 16px rgba(37,99,235,.4);
}
.value__title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 8px;
}
.value__desc { font-size: 0.875rem; color: rgba(255,255,255,.55); }

/* ---------- Services ---------- */
.services { background: var(--cyber-bg); }
.services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.service-card {
  background: rgba(255,255,255,.03);
  border: 1px solid rgba(0,180,255,.12);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--cyber-cyan), var(--cyber-violet));
  opacity: 0;
  transition: opacity var(--transition);
}
.service-card:hover {
  border-color: rgba(0,212,255,.3);
  box-shadow: 0 0 32px rgba(37,99,235,.15), 0 8px 30px rgba(0,0,0,.4);
  transform: translateY(-6px);
}
.service-card:hover::before { opacity: 1; }

.service-card__icon {
  width: 54px; height: 54px;
  border-radius: var(--radius-md);
  background: rgba(37,99,235,.18);
  border: 1px solid rgba(0,180,255,.2);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 20px;
  transition: all var(--transition);
}
.service-card:hover .service-card__icon {
  background: rgba(37,99,235,.35);
  box-shadow: 0 0 16px rgba(0,212,255,.35);
}
.service-card__title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 10px;
}
.service-card__desc {
  font-size: 0.9rem;
  color: rgba(255,255,255,.55);
  line-height: 1.65;
  flex: 1;
  margin-bottom: 20px;
}
.service-card__link {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--cyber-cyan);
  display: flex;
  align-items: center;
  gap: 6px;
  transition: gap var(--transition);
}
.service-card:hover .service-card__link { gap: 10px; }

/* ---------- Problems We Solve ---------- */
.problems { background: #010208; }
.problems__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}
.problem-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 24px;
  background: rgba(255,255,255,.03);
  border: 1px solid rgba(0,180,255,.1);
  border-radius: var(--radius-md);
  transition: all var(--transition);
}
.problem-item:hover {
  background: rgba(0,180,255,.06);
  border-color: rgba(0,212,255,.3);
  box-shadow: 0 0 20px rgba(0,212,255,.08);
}
.problem-item__icon {
  width: 44px; height: 44px;
  flex-shrink: 0;
  background: rgba(37,99,235,.2);
  border: 1px solid rgba(0,180,255,.2);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem;
}
.problem-item__title {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 4px;
}
.problem-item__desc { font-size: 0.85rem; color: rgba(255,255,255,.5); }

/* ---------- Process ---------- */
.process { background: var(--cyber-bg2); }
.process__steps {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
  position: relative;
}
.process__steps::before {
  content: '';
  position: absolute;
  top: 36px;
  left: 10%;
  right: 10%;
  height: 2px;
  background: linear-gradient(90deg, var(--cyber-cyan), var(--cyber-violet), var(--cyber-cyan));
  box-shadow: 0 0 8px rgba(0,212,255,.4);
  z-index: 0;
}
.process-step {
  text-align: center;
  position: relative;
  z-index: 1;
}
.process-step__number {
  width: 72px; height: 72px;
  border-radius: 50%;
  background: rgba(0,212,255,.08);
  border: 2px solid var(--cyber-cyan);
  box-shadow: 0 0 12px rgba(0,212,255,.3);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--cyber-cyan);
  margin: 0 auto 20px;
  position: relative;
  transition: all var(--transition);
}
.process-step:hover .process-step__number {
  background: rgba(0,212,255,.2);
  box-shadow: 0 0 24px rgba(0,212,255,.5);
  transform: scale(1.1);
}
.process-step__title {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 6px;
}
.process-step__desc { font-size: 0.8rem; color: rgba(255,255,255,.5); }

/* ---------- Why Choose Us ---------- */
.why { background: var(--cyber-bg); }
.why__layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.why__list { display: flex; flex-direction: column; gap: 20px; }
.why__item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 20px 24px;
  background: rgba(255,255,255,.03);
  border-radius: var(--radius-md);
  border: 1px solid rgba(0,180,255,.12);
  transition: all var(--transition);
}
.why__item:hover {
  border-color: rgba(0,212,255,.3);
  background: rgba(0,180,255,.06);
  box-shadow: 0 0 20px rgba(0,212,255,.08);
}
.why__item-icon {
  width: 40px; height: 40px;
  flex-shrink: 0;
  background: rgba(37,99,235,.2);
  border: 1px solid rgba(0,180,255,.2);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
}
.why__item-title {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 4px;
}
.why__item-desc { font-size: 0.85rem; color: rgba(255,255,255,.52); }

.why__visual {
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.why__stat-card {
  background: rgba(255,255,255,.03);
  border-radius: var(--radius-lg);
  padding: 32px;
  border: 1px solid rgba(0,180,255,.15);
  text-align: center;
  transition: all var(--transition);
}
.why__stat-card:hover {
  border-color: rgba(0,212,255,.3);
  box-shadow: 0 0 24px rgba(0,212,255,.1);
}
.why__stat-number {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--cyber-cyan);
  text-shadow: 0 0 16px rgba(0,212,255,.5);
  margin-bottom: 4px;
}
.why__stat-label { font-size: 0.875rem; color: rgba(255,255,255,.5); }
.why__stat-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

/* ---------- About ---------- */
.about { background: var(--cyber-bg2); }
.about__layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.about__visual {
  position: relative;
}
.about__image-block {
  background: linear-gradient(135deg, var(--blue-800), var(--blue-600));
  border-radius: var(--radius-xl);
  padding: 48px;
  color: white;
  position: relative;
  overflow: hidden;
  min-height: 380px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}
.about__image-block::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px);
  background-size: 40px 40px;
}
.about__image-icon {
  position: absolute;
  top: 32px; right: 32px;
  font-size: 5rem;
  opacity: 0.12;
}
.about__image-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: rgba(255,255,255,.12);
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 600;
  color: rgba(255,255,255,.9);
  margin-bottom: 12px;
  position: relative;
}
.about__image-title {
  font-size: 1.5rem;
  font-weight: 800;
  color: white;
  margin-bottom: 8px;
  position: relative;
}
.about__image-desc {
  font-size: 0.875rem;
  color: rgba(255,255,255,.65);
  position: relative;
}

.about__content { display: flex; flex-direction: column; gap: 20px; }
.about__text {
  font-size: 1rem;
  color: rgba(255,255,255,.62);
  line-height: 1.75;
}
.about__pillars {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 8px;
}
.about__pillar {
  padding: 8px 16px;
  background: rgba(37,99,235,.15);
  border: 1px solid rgba(0,180,255,.25);
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--cyber-cyan);
}

/* ---------- Lead Magnet / CTA Band ---------- */
.cta-band {
  background: radial-gradient(ellipse at 50% 50%, #0b1a3a 0%, #02050b 70%);
  position: relative;
  overflow: hidden;
  border-top: 1px solid rgba(0,180,255,.15);
  border-bottom: 1px solid rgba(0,180,255,.15);
}
.cta-band::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(0,180,255,.05) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(0,180,255,.05) 1px, transparent 1px);
  background-size: 48px 48px;
}
.cta-band::after {
  content: '';
  position: absolute;
  left: 50%; top: 50%;
  transform: translate(-50%, -50%);
  width: 600px; height: 200px;
  background: radial-gradient(ellipse, rgba(37,99,235,.2) 0%, transparent 70%);
  pointer-events: none;
}
.cta-band__inner {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 80px 0;
}
.cta-band__title {
  font-size: clamp(1.6rem, 3vw, 2.25rem);
  font-weight: 800;
  color: var(--white);
  margin-bottom: 16px;
}
.cta-band__subtitle {
  font-size: 1.05rem;
  color: rgba(255,255,255,.75);
  max-width: 600px;
  margin: 0 auto 36px;
  line-height: 1.7;
}

/* ---------- Testimonials ---------- */
.testimonials { background: var(--cyber-bg); }
.testimonials__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.testimonial-card {
  background: rgba(255,255,255,.03);
  border-radius: var(--radius-lg);
  padding: 36px;
  border: 1px solid rgba(0,180,255,.12);
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
}
.testimonial-card:hover {
  border-color: rgba(0,212,255,.3);
  box-shadow: 0 0 28px rgba(0,212,255,.1);
  transform: translateY(-4px);
}
.testimonial-card__stars {
  color: #f59e0b;
  font-size: 0.9rem;
  margin-bottom: 16px;
  letter-spacing: 2px;
  text-shadow: 0 0 8px rgba(245,158,11,.4);
}
.testimonial-card__quote {
  font-size: 0.9375rem;
  color: rgba(255,255,255,.65);
  line-height: 1.75;
  flex: 1;
  margin-bottom: 24px;
  font-style: italic;
}
.testimonial-card__quote::before { content: '\201C'; font-size: 2rem; color: var(--cyber-cyan); line-height: 0; vertical-align: -0.4em; opacity: .6; }
.testimonial-card__author {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-top: 20px;
  border-top: 1px solid rgba(0,180,255,.12);
}
.testimonial-card__avatar {
  width: 44px; height: 44px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700;
  color: white;
  font-size: 0.875rem;
  flex-shrink: 0;
}
.avatar--blue { background: var(--cyber-blue); box-shadow: 0 0 12px rgba(37,99,235,.4); }
.avatar--accent { background: var(--cyber-cyan); box-shadow: 0 0 12px rgba(0,212,255,.4); }
.avatar--green { background: var(--success); box-shadow: 0 0 12px rgba(16,185,129,.3); }
.testimonial-card__name {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--white);
}
.testimonial-card__role { font-size: 0.8rem; color: rgba(255,255,255,.4); }

/* ---------- FAQ ---------- */
.faq { background: var(--cyber-bg2); }
.faq__grid { max-width: 800px; margin: 0 auto; }
.faq-item {
  border-bottom: 1px solid rgba(0,180,255,.12);
}
.faq-item:first-child { border-top: 1px solid rgba(0,180,255,.12); }
.faq-question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 22px 0;
  text-align: left;
  font-size: 1rem;
  font-weight: 600;
  color: rgba(255,255,255,.85);
  transition: color var(--transition);
  background: none;
  border: none;
  cursor: pointer;
}
.faq-question:hover { color: var(--cyber-cyan); }
.faq-question__icon {
  width: 28px; height: 28px;
  border-radius: 50%;
  border: 2px solid rgba(0,180,255,.3);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  transition: all var(--transition);
  font-size: 1rem;
  color: rgba(255,255,255,.4);
}
.faq-item.open .faq-question__icon {
  background: var(--cyber-cyan);
  border-color: var(--cyber-cyan);
  box-shadow: 0 0 12px rgba(0,212,255,.5);
  color: #04080f;
  transform: rotate(45deg);
}
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-slow), padding var(--transition);
}
.faq-item.open .faq-answer { max-height: 400px; padding-bottom: 20px; }
.faq-answer p { font-size: 0.9375rem; color: rgba(255,255,255,.55); line-height: 1.7; }

/* ---------- Contact ---------- */
.contact { background: var(--cyber-bg); }
.contact__layout { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start; }

.contact__info { display: flex; flex-direction: column; gap: 24px; }
.contact__item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 20px 24px;
  background: rgba(255,255,255,.03);
  border-radius: var(--radius-md);
  border: 1px solid rgba(0,180,255,.12);
  transition: all var(--transition);
}
.contact__item:hover { border-color: rgba(0,212,255,.25); background: rgba(0,180,255,.05); }
.contact__item-icon {
  width: 42px; height: 42px;
  background: rgba(37,99,235,.18);
  border: 1px solid rgba(0,180,255,.2);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}
.contact__item-label {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--cyber-cyan);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 2px;
  opacity: .8;
}
.contact__item-value {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--white);
}

.contact__social { display: flex; gap: 10px; margin-top: 8px; }
.social-link {
  width: 40px; height: 40px;
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(0,180,255,.15);
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem;
  color: rgba(255,255,255,.6);
  transition: all var(--transition);
}
.social-link:hover {
  background: var(--cyber-blue);
  border-color: var(--cyber-cyan);
  box-shadow: 0 0 14px rgba(0,212,255,.3);
  color: white;
  transform: translateY(-2px);
}

/* ---------- Forms ---------- */
.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__label {
  font-size: 0.85rem;
  font-weight: 600;
  color: rgba(255,255,255,.7);
}
.form__input, .form__textarea, .form__select {
  padding: 13px 16px;
  border: 1.5px solid rgba(0,180,255,.2);
  border-radius: var(--radius-md);
  font-size: 0.9375rem;
  color: rgba(255,255,255,.85);
  background: rgba(255,255,255,.05);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
  width: 100%;
}
.form__input::placeholder, .form__textarea::placeholder { color: rgba(255,255,255,.28); }
.form__select option { background: #0a1628; color: rgba(255,255,255,.85); }
.form__input:focus, .form__textarea:focus, .form__select:focus {
  border-color: var(--cyber-cyan);
  box-shadow: 0 0 0 3px rgba(0,212,255,.12), 0 0 16px rgba(0,212,255,.1);
}
.form__textarea { resize: vertical; min-height: 120px; }
.form__card {
  background: rgba(255,255,255,.03);
  border: 1px solid rgba(0,180,255,.15);
  border-radius: var(--radius-lg);
  padding: 40px;
}

/* ---------- Footer ---------- */
.footer {
  background: #010208;
  border-top: 1px solid rgba(0,195,175,.12);
  color: rgba(255,255,255,.7);
  padding: 72px 0 32px;
}
.footer__main {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 56px;
}
.footer__brand { display: flex; flex-direction: column; gap: 16px; }
.footer__brand-desc {
  font-size: 0.875rem;
  line-height: 1.7;
  color: rgba(255,255,255,.5);
  max-width: 280px;
}
.footer__social { display: flex; gap: 10px; margin-top: 4px; }
.footer__social-link {
  width: 36px; height: 36px;
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,.08);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.9rem;
  color: rgba(255,255,255,.6);
  transition: all var(--transition);
}
.footer__social-link:hover { background: var(--cyber-blue); color: white; box-shadow: 0 0 12px rgba(0,212,255,.3); }

.footer__col-title {
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 20px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.footer__link-list { display: flex; flex-direction: column; gap: 10px; }
.footer__link {
  font-size: 0.875rem;
  color: rgba(255,255,255,.5);
  transition: color var(--transition);
}
.footer__link:hover { color: var(--white); }

.footer__bottom {
  padding-top: 32px;
  border-top: 1px solid rgba(255,255,255,.08);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  font-size: 0.8rem;
  color: rgba(255,255,255,.35);
}
.footer__bottom-links { display: flex; gap: 20px; }
.footer__bottom-link { color: rgba(255,255,255,.35); transition: color var(--transition); }
.footer__bottom-link:hover { color: rgba(255,255,255,.7); }

/* ---------- Page Hero (Interior pages) ---------- */
.page-hero {
  background: radial-gradient(ellipse at 30% 50%, #0b1530 0%, #04080f 65%);
  padding: 120px 0 80px;
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid rgba(0,180,255,.12);
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(0,180,255,.06) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(0,180,255,.06) 1px, transparent 1px);
  background-size: 48px 48px;
}
.page-hero::after {
  content: '';
  position: absolute;
  top: -100px; right: -100px;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(37,99,235,.15) 0%, transparent 65%);
  border-radius: 50%;
  filter: blur(60px);
  pointer-events: none;
}
.page-hero__inner { position: relative; z-index: 1; }
.page-hero__breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  color: rgba(255,255,255,.5);
  margin-bottom: 20px;
}
.page-hero__breadcrumb a { color: rgba(255,255,255,.5); transition: color var(--transition); }
.page-hero__breadcrumb a:hover { color: rgba(255,255,255,.8); }
.page-hero__breadcrumb span { color: rgba(255,255,255,.25); }
.page-hero__title { color: var(--white); margin-bottom: 16px; }
.page-hero__subtitle { font-size: 1.1rem; color: rgba(255,255,255,.7); max-width: 600px; }

/* ---------- Card grid (generic) ---------- */
.card-grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.card-grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.card-grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }

.card {
  background: rgba(255,255,255,.03);
  border: 1px solid rgba(0,180,255,.12);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: all var(--transition);
}
.card:hover {
  border-color: rgba(0,212,255,.3);
  box-shadow: 0 0 24px rgba(0,212,255,.1);
  transform: translateY(-4px);
}

/* ---------- Badge / Tag ---------- */
.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
}
.tag--blue { background: rgba(37,99,235,.15); color: var(--cyber-cyan); border: 1px solid rgba(0,180,255,.2); }
.tag--gray { background: rgba(255,255,255,.06); color: rgba(255,255,255,.6); border: 1px solid rgba(255,255,255,.1); }
.tag--green { background: rgba(0,212,180,.12); color: #00d4b4; border: 1px solid rgba(0,212,180,.25); }

/* ---------- Alert / Banner ---------- */
.alert {
  padding: 16px 20px;
  border-radius: var(--radius-md);
  border-left: 4px solid;
  font-size: 0.9rem;
}
.alert--info { background: rgba(37,99,235,.1); border-color: var(--cyber-cyan); color: var(--cyber-cyan); }

/* ---------- Scroll Animations ---------- */
.fade-in {
  opacity: 1;
  transform: none;
  transition: opacity 0.6s ease, transform 0.6s ease;
}
/* JS adds .js-loaded to <html> before animating, so elements only hide if JS runs */
.js-loaded .fade-in {
  opacity: 0;
  transform: translateY(24px);
}
.js-loaded .fade-in.visible { opacity: 1; transform: none; }
.fade-in-delay-1 { transition-delay: 0.1s; }
.fade-in-delay-2 { transition-delay: 0.2s; }
.fade-in-delay-3 { transition-delay: 0.3s; }
.fade-in-delay-4 { transition-delay: 0.4s; }

/* ---------- Utilities ---------- */
.text-center { text-align: center; }
.text-blue { color: var(--blue-500); }
.text-accent { color: var(--accent); }
.text-white { color: var(--white); }
.bg-dark { background: var(--cyber-bg); }
.bg-light { background: var(--cyber-bg2); }
.bg-white { background: var(--cyber-bg); }
.mt-8 { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mt-32 { margin-top: 32px; }
.mt-48 { margin-top: 48px; }
.mb-8 { margin-bottom: 8px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.mb-32 { margin-bottom: 32px; }
.divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--cyber-cyan), transparent);
  box-shadow: 0 0 6px rgba(0,212,255,.3);
  margin: 48px 0;
}

/* ---------- Blog Cards ---------- */
.blog-card {
  background: rgba(255,255,255,.03);
  border: 1px solid rgba(0,180,255,.12);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
}
.blog-card:hover {
  border-color: rgba(0,212,255,.3);
  box-shadow: 0 0 24px rgba(0,212,255,.1);
  transform: translateY(-4px);
}
.blog-card__image {
  height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  position: relative;
  overflow: hidden;
  background: rgba(37,99,235,.08);
  border-bottom: 1px solid rgba(0,180,255,.12);
}
.blog-card__body { padding: 24px; flex: 1; display: flex; flex-direction: column; }
.blog-card__meta {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.8rem;
  color: rgba(255,255,255,.4);
  margin-bottom: 12px;
}
.blog-card__title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 10px;
  line-height: 1.4;
}
.blog-card__excerpt { font-size: 0.875rem; color: rgba(255,255,255,.5); line-height: 1.65; flex: 1; margin-bottom: 20px; }
.blog-card__read-more {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--cyber-cyan);
  display: flex;
  align-items: center;
  gap: 6px;
  transition: gap var(--transition);
}
.blog-card:hover .blog-card__read-more { gap: 10px; }

/* ---------- Industries ---------- */
.industry-card {
  background: rgba(255,255,255,.03);
  border: 1px solid rgba(0,180,255,.12);
  border-radius: var(--radius-lg);
  padding: 32px;
  text-align: center;
  transition: all var(--transition);
}
.industry-card:hover {
  border-color: rgba(0,212,255,.3);
  box-shadow: 0 0 24px rgba(0,212,255,.1);
  transform: translateY(-4px);
}
.industry-card__icon {
  font-size: 2.5rem;
  margin-bottom: 16px;
  display: block;
  filter: drop-shadow(0 0 8px rgba(0,212,255,.3));
}
.industry-card__name {
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 8px;
}
.industry-card__desc { font-size: 0.85rem; color: rgba(255,255,255,.5); }

/* ---------- Schedule Page ---------- */
.schedule-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}
.schedule-benefits { display: flex; flex-direction: column; gap: 20px; margin-top: 32px; }
.schedule-benefit {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}
.schedule-benefit__icon {
  width: 36px; height: 36px;
  border-radius: var(--radius-sm);
  background: rgba(37,99,235,.15);
  border: 1px solid rgba(0,180,255,.2);
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
}
.schedule-benefit__title {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 2px;
}
.schedule-benefit__desc { font-size: 0.85rem; color: rgba(255,255,255,.5); }

/* ============================================================
   PCB Connection Aesthetics — Site-wide
   IC-style corner bracket marks on cards + section trace accents
   ============================================================ */

/* Ensure position context for corner marks */
.value__item,
.why__item,
.why__stat-card,
.testimonial-card,
.faq__item,
.process-step,
.industry-card,
.card,
.form__card,
.contact__item {
  position: relative;
}

/* Top-left corner bracket (::before) */
.value__item::before,
.why__item::before,
.why__stat-card::before,
.testimonial-card::before,
.faq__item::before,
.process-step::before,
.industry-card::before,
.card::before,
.form__card::before,
.contact__item::before {
  content: '';
  position: absolute;
  top: 8px;
  left: 8px;
  width: 13px;
  height: 13px;
  border-top: 1.5px solid rgba(0,195,175,.2);
  border-left: 1.5px solid rgba(0,195,175,.2);
  pointer-events: none;
  transition: border-color 0.3s ease;
  z-index: 1;
}

/* Bottom-right corner bracket (::after) */
.value__item::after,
.why__item::after,
.why__stat-card::after,
.testimonial-card::after,
.faq__item::after,
.process-step::after,
.industry-card::after,
.card::after,
.form__card::after,
.contact__item::after {
  content: '';
  position: absolute;
  bottom: 8px;
  right: 8px;
  width: 13px;
  height: 13px;
  border-bottom: 1.5px solid rgba(0,195,175,.2);
  border-right: 1.5px solid rgba(0,195,175,.2);
  pointer-events: none;
  transition: border-color 0.3s ease;
  z-index: 1;
}

/* Hover brighten */
.value__item:hover::before,
.why__item:hover::before,
.why__stat-card:hover::before,
.testimonial-card:hover::before,
.faq__item:hover::before,
.process-step:hover::before,
.industry-card:hover::before,
.card:hover::before,
.form__card:hover::before,
.contact__item:hover::before {
  border-color: rgba(0,195,175,.48);
}

.value__item:hover::after,
.why__item:hover::after,
.why__stat-card:hover::after,
.testimonial-card:hover::after,
.faq__item:hover::after,
.process-step:hover::after,
.industry-card:hover::after,
.card:hover::after,
.form__card:hover::after,
.contact__item:hover::after {
  border-color: rgba(0,195,175,.48);
}

/* Service cards: ::before is taken by top gradient bar — only bottom-right bracket */
.service-card::after {
  content: '';
  position: absolute;
  bottom: 8px;
  right: 8px;
  width: 13px;
  height: 13px;
  border-bottom: 1.5px solid rgba(0,195,175,.2);
  border-right: 1.5px solid rgba(0,195,175,.2);
  pointer-events: none;
  transition: border-color 0.3s ease;
  z-index: 1;
}
.service-card:hover::after {
  border-color: rgba(0,195,175,.48);
}

/* Section label: flanking trace lines like a PCB silkscreen designator */
.section__label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.section__label::before {
  content: '';
  display: block;
  flex-shrink: 0;
  width: 22px;
  height: 1px;
  background: linear-gradient(to right, transparent, rgba(0,195,175,.55));
}
.section__label::after {
  content: '';
  display: block;
  flex-shrink: 0;
  width: 22px;
  height: 1px;
  background: linear-gradient(to left, transparent, rgba(0,195,175,.55));
}

/* Nav active link: via dot indicator */
.nav__link.active::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 50%;
  transform: translateX(-50%);
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: rgba(0,195,175,.85);
  box-shadow: 0 0 6px rgba(0,195,175,.6), 0 0 12px rgba(0,195,175,.3);
  pointer-events: none;
}

/* ---------- Responsive ---------- */
@media (max-width: 1100px) {
  .value__grid { grid-template-columns: repeat(2, 1fr); }
  .services__grid { grid-template-columns: repeat(2, 1fr); }
  .process__steps { grid-template-columns: repeat(3, 1fr); gap: 32px; }
  .process__steps::before { display: none; }
  .footer__main { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 900px) {
  :root { --nav-height: 64px; }
  .nav__menu, .nav__cta { display: none; }
  .hamburger { display: flex; }
  .hero__inner { grid-template-columns: 1fr; gap: 40px; text-align: center; }
  .hero__subtitle { margin: 0 auto 40px; }
  .btn-group { justify-content: center; }
  .hero__stats { justify-content: center; }
  .hero__visual { display: none; }
  .why__layout, .about__layout, .contact__layout { grid-template-columns: 1fr; gap: 40px; }
  .problems__grid { grid-template-columns: 1fr; }
  .testimonials__grid { grid-template-columns: 1fr; }
  .schedule-layout { grid-template-columns: 1fr; }
  .card-grid-3 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  .section { padding: 64px 0; }
  .value__grid { grid-template-columns: 1fr; }
  .services__grid { grid-template-columns: 1fr; }
  .process__steps { grid-template-columns: repeat(2, 1fr); }
  .form__row { grid-template-columns: 1fr; }
  .footer__main { grid-template-columns: 1fr; gap: 32px; }
  .footer__bottom { flex-direction: column; text-align: center; }
  .card-grid-2, .card-grid-3, .card-grid-4 { grid-template-columns: 1fr; }
  .why__stat-row { grid-template-columns: 1fr; }
  .hero__stats { flex-direction: column; gap: 20px; }
}