/* ==========================================================================
   Customer 1st — Modern Precision Semiconductor & Enterprise Design System
   ========================================================================== */

:root {
  --bg-base: #060b16;
  --bg-surface: #0b1325;
  --bg-elevated: #101c35;
  --bg-card: rgba(16, 28, 53, 0.72);
  --bg-card-hover: rgba(22, 38, 71, 0.88);
  --bg-glass: rgba(9, 16, 32, 0.82);

  --text-primary: #f8fafc;
  --text-secondary: #cbd5e1;
  --text-muted: #94a3b8;

  --accent-cyan: #00d4ff;
  --accent-cyan-soft: rgba(0, 212, 255, 0.14);
  --accent-blue: #3b82f6;
  --accent-indigo: #6366f1;
  --accent-emerald: #10b981;

  --border-subtle: rgba(148, 163, 184, 0.14);
  --border-bright: rgba(0, 212, 255, 0.38);

  --shadow-card: 0 20px 40px -15px rgba(0, 0, 0, 0.6);
  --shadow-glow: 0 0 32px rgba(0, 212, 255, 0.18);

  --font-sans: 'Plus Jakarta Sans', 'Inter', system-ui, -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --container-max: 1240px;
}

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

html {
  scroll-behavior: smooth;
  color-scheme: dark;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--text-primary);
  background-color: var(--bg-base);
  background-image:
    radial-gradient(circle at 15% 0%, rgba(0, 212, 255, 0.12), transparent 42%),
    radial-gradient(circle at 85% 12%, rgba(59, 130, 246, 0.12), transparent 45%),
    linear-gradient(rgba(148, 163, 184, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(148, 163, 184, 0.03) 1px, transparent 1px);
  background-size: 100% 100%, 100% 100%, 48px 48px, 48px 48px;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  -webkit-font-smoothing: antialiased;
}

/* Typography & Modern Text Wrapping */
h1, h2, h3, h4 {
  margin: 0 0 0.75rem;
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.18;
  color: var(--text-primary);
  text-wrap: balance;
}

p, blockquote, li {
  text-wrap: pretty;
}

p {
  margin: 0 0 1.15rem;
  color: var(--text-secondary);
}

a {
  color: var(--accent-cyan);
  text-decoration: none;
  transition: color 0.18s ease, opacity 0.18s ease, border-color 0.18s ease, background-color 0.18s ease, transform 0.18s ease;
}

a:hover {
  color: #67e8f9;
}

/* Accessibility Utilities */
.visually-hidden:where(:not(:focus-within, :active)) {
  position: absolute !important;
  clip-path: inset(50%) !important;
  overflow: hidden !important;
  width: 1px !important;
  height: 1px !important;
  margin: -1px !important;
  padding: 0 !important;
  border: 0 !important;
  white-space: nowrap !important;
}

.skip-link:focus,
.skip-link:active {
  position: fixed;
  top: 1rem;
  left: 1rem;
  z-index: 9999;
  padding: 0.75rem 1.25rem;
  background: var(--accent-cyan);
  color: #04101f;
  font-weight: 700;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-card);
}

:where(a:any-link, button, input):focus-visible {
  outline: 3px solid var(--accent-cyan);
  outline-offset: 3px;
}

/* Layout Containers */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 1.5rem;
}

main {
  flex: 1;
}

/* Top Announcement / Version Bar */
.top-bar {
  background: rgba(6, 11, 22, 0.94);
  border-bottom: 1px solid var(--border-subtle);
  font-size: 0.8125rem;
  padding: 0.5rem 0;
  color: var(--text-muted);
}

.top-bar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.top-bar-items {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex-wrap: wrap;
}

.top-bar-items a {
  color: var(--text-secondary);
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
}

.top-bar-items a:hover {
  color: var(--accent-cyan);
}

/* Sticky Glass Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--bg-glass);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--border-subtle);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 76px;
  gap: 1.5rem;
}

.brand-link {
  display: inline-flex;
  align-items: center;
  gap: 0.85rem;
  color: var(--text-primary);
  font-weight: 800;
  font-size: 1.3rem;
  letter-spacing: -0.03em;
}

.brand-link:hover {
  color: var(--text-primary);
}

.brand-mark {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--accent-cyan) 0%, var(--accent-blue) 100%);
  color: #04101f;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-weight: 800;
  font-size: 0.95rem;
  box-shadow: 0 0 20px rgba(0, 212, 255, 0.35);
}

.brand-text-sub {
  display: block;
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent-cyan);
  margin-top: -2px;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-link {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 0.45rem 0.85rem;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 0.925rem;
  font-weight: 600;
}

.nav-link:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.05);
}

.nav-link[aria-current="page"] {
  color: var(--accent-cyan);
  background: var(--accent-cyan-soft);
}

.header-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  min-height: 40px;
  padding: 0.5rem 1.1rem;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--accent-cyan) 0%, var(--accent-blue) 100%);
  color: #04101f;
  font-weight: 700;
  font-size: 0.875rem;
  box-shadow: 0 4px 16px rgba(0, 212, 255, 0.25);
}

.header-cta:hover {
  color: #04101f;
  transform: translateY(-1px);
  box-shadow: 0 6px 22px rgba(0, 212, 255, 0.4);
}

.mobile-menu-btn {
  display: none;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 42px;
  padding: 0.5rem 0.9rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-subtle);
  background: var(--bg-elevated);
  color: var(--text-primary);
  font-family: inherit;
  font-weight: 600;
  font-size: 0.875rem;
  cursor: pointer;
}

/* Hero Sections */
.hero-home {
  position: relative;
  padding: 5.5rem 0 4rem;
  overflow: hidden;
  border-bottom: 1px solid var(--border-subtle);
}

.hero-home::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: var(--hero-bg);
  background-size: cover;
  background-position: center;
  opacity: 0.16;
  filter: saturate(1.2) contrast(1.1);
  pointer-events: none;
}

.hero-home::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(6, 11, 22, 0.45) 0%, var(--bg-base) 100%);
  pointer-events: none;
}

.hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.25fr 0.95fr;
  gap: 3rem;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  background: var(--accent-cyan-soft);
  border: 1px solid var(--border-bright);
  color: var(--accent-cyan);
  font-family: var(--font-mono);
  font-size: 0.775rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 1.25rem;
}

.eyebrow-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-cyan);
  box-shadow: 0 0 8px var(--accent-cyan);
}

.hero-title {
  font-size: clamp(2.25rem, 4.2vw, 3.6rem);
  line-height: 1.1;
  margin-bottom: 1.25rem;
}

.text-gradient {
  background: linear-gradient(135deg, #ffffff 0%, var(--accent-cyan) 60%, #60a5fa 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-lead {
  font-size: 1.15rem;
  color: var(--text-secondary);
  max-width: 62ch;
  margin-bottom: 2rem;
}

.btn-group {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 48px;
  padding: 0.75rem 1.45rem;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  border: 1px solid transparent;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent-cyan) 0%, var(--accent-blue) 100%);
  color: #04101f;
  box-shadow: 0 8px 24px rgba(0, 212, 255, 0.25);
}

.btn-primary:hover {
  color: #04101f;
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(0, 212, 255, 0.38);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.05);
  border-color: var(--border-subtle);
  color: var(--text-primary);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--border-bright);
  color: var(--text-primary);
}

/* Executive Quote Card */
.exec-card {
  background: var(--bg-card);
  border: 1px solid var(--border-bright);
  border-radius: var(--radius-lg);
  padding: 2.25rem;
  box-shadow: var(--shadow-card), var(--shadow-glow);
  position: relative;
}

.exec-card blockquote {
  margin: 0 0 1.5rem;
  font-size: 1.02rem;
  font-style: italic;
  color: var(--text-primary);
  line-height: 1.7;
}

.exec-author {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--border-subtle);
  padding-top: 1.1rem;
}

.exec-author-name {
  font-weight: 700;
  color: var(--text-primary);
  display: block;
}

.exec-author-role {
  font-size: 0.85rem;
  color: var(--accent-cyan);
  font-family: var(--font-mono);
}

/* Interior Page Hero */
.page-hero {
  position: relative;
  padding: 4rem 0 3.25rem;
  border-bottom: 1px solid var(--border-subtle);
  overflow: hidden;
}

.page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: var(--hero-bg);
  background-size: cover;
  background-position: center;
  opacity: 0.14;
  pointer-events: none;
}

.page-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(6, 11, 22, 0.55) 0%, var(--bg-base) 100%);
  pointer-events: none;
}

.page-hero-inner {
  position: relative;
  z-index: 1;
  max-width: 820px;
}

.page-hero h1 {
  font-size: clamp(2rem, 3.6vw, 3rem);
  margin-bottom: 0.75rem;
}

.page-hero p {
  font-size: 1.125rem;
  margin-bottom: 0;
}

/* Stats Strip */
.stats-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  margin-top: 3rem;
  position: relative;
  z-index: 1;
}

.stat-card {
  background: rgba(11, 19, 37, 0.85);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.35rem 1.5rem;
}

.stat-value {
  display: block;
  font-family: var(--font-mono);
  font-size: 2rem;
  font-weight: 800;
  color: var(--accent-cyan);
  line-height: 1.1;
  margin-bottom: 0.35rem;
}

.stat-label {
  font-size: 0.875rem;
  color: var(--text-secondary);
  font-weight: 500;
}

/* Sections & Grids */
.section {
  padding: 4.5rem 0;
}

.section-alt {
  background: rgba(11, 19, 37, 0.55);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.section-header {
  max-width: 720px;
  margin-bottom: 2.75rem;
}

.section-title {
  font-size: clamp(1.65rem, 2.6vw, 2.25rem);
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.75rem;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}

/* Generic Card */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 1.85rem;
  box-shadow: var(--shadow-card);
  transition: transform 0.2s ease, border-color 0.2s ease, background-color 0.2s ease;
  display: flex;
  flex-direction: column;
}

.card:hover {
  transform: translateY(-3px);
  border-color: var(--border-bright);
  background: var(--bg-card-hover);
}

.card-badge {
  display: inline-flex;
  align-self: flex-start;
  padding: 0.25rem 0.65rem;
  border-radius: 999px;
  background: var(--accent-cyan-soft);
  color: var(--accent-cyan);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

/* Principal Line Card Specifics */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 2rem;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  padding: 1rem 1.25rem;
  border-radius: var(--radius-md);
}

.filter-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.filter-btn {
  min-height: 36px;
  padding: 0.4rem 0.9rem;
  border-radius: 999px;
  border: 1px solid var(--border-subtle);
  background: rgba(255, 255, 255, 0.03);
  color: var(--text-secondary);
  font-family: inherit;
  font-size: 0.825rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.18s ease;
}

.filter-btn:hover {
  color: var(--text-primary);
  border-color: var(--border-bright);
}

.filter-btn[aria-pressed="true"] {
  background: var(--accent-cyan);
  border-color: var(--accent-cyan);
  color: #04101f;
}

.search-input-wrap {
  position: relative;
  min-width: 250px;
  flex: 1;
  max-width: 340px;
}

.search-input {
  width: 100%;
  min-height: 40px;
  padding: 0.5rem 0.9rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-subtle);
  background: var(--bg-base);
  color: var(--text-primary);
  font-family: inherit;
  font-size: 0.9rem;
}

.logo-well {
  background: #ffffff;
  border-radius: var(--radius-md);
  height: 92px;
  padding: 0.85rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  box-shadow: inset 0 0 0 1px rgba(15, 23, 42, 0.08);
}

.logo-well img {
  max-height: 64px;
  max-width: 220px;
  width: auto;
  height: auto;
  object-fit: contain;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  list-style: none;
  padding: 0;
  margin: auto 0 1.25rem;
}

.tag-chip {
  font-size: 0.75rem;
  font-family: var(--font-mono);
  padding: 0.2rem 0.55rem;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-secondary);
  border: 1px solid var(--border-subtle);
}

.card-footer-link {
  margin-top: auto;
  padding-top: 1rem;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.875rem;
  font-weight: 600;
}

/* Territory Grid */
.state-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(175px, 1fr));
  gap: 0.85rem;
  list-style: none;
  padding: 0;
  margin: 0;
}

.state-pill {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 0.85rem 1rem;
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-weight: 600;
  color: var(--text-primary);
}

.state-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-emerald);
  box-shadow: 0 0 8px var(--accent-emerald);
}

/* Competency Split Cards */
.competency-row {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 2.25rem;
  align-items: center;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2.25rem;
  margin-bottom: 1.75rem;
}

.competency-row:nth-child(even) {
  grid-template-columns: 0.85fr 1.15fr;
}

.competency-row:nth-child(even) .competency-media {
  order: -1;
}

.competency-media img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
  display: block;
}

.step-num {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--accent-cyan);
  margin-bottom: 0.5rem;
  display: block;
}

/* Footer */
.site-footer {
  background: #040811;
  border-top: 1px solid var(--border-subtle);
  padding: 4rem 0 2rem;
  margin-top: 4rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr 0.9fr;
  gap: 2.25rem;
  margin-bottom: 3rem;
}

.footer-heading {
  font-size: 0.875rem;
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent-cyan);
  margin-bottom: 1rem;
}

.office-box {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.25rem;
}

.office-box p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.6;
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.55rem;
}

.footer-links a {
  color: var(--text-secondary);
  font-size: 0.925rem;
}

.footer-links a:hover {
  color: var(--accent-cyan);
}

.footer-bottom {
  border-top: 1px solid var(--border-subtle);
  padding-top: 1.5rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* Responsive Breakpoints */
@media (max-width: 1024px) {
  .hero-inner,
  .competency-row,
  .competency-row:nth-child(even) {
    grid-template-columns: 1fr;
  }
  .competency-row:nth-child(even) .competency-media {
    order: 0;
  }
  .stats-strip,
  .grid-3,
  .grid-4,
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 860px) {
  .mobile-menu-btn {
    display: inline-flex;
  }
  .header-cta {
    display: none;
  }
  .site-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bg-surface);
    border-bottom: 1px solid var(--border-bright);
    padding: 1rem 1.5rem;
    box-shadow: var(--shadow-card);
  }
  .site-nav.is-open {
    display: block;
  }
  .nav-list {
    flex-direction: column;
    align-items: stretch;
  }
  .nav-link {
    padding: 0.75rem 1rem;
  }
}

@media (max-width: 640px) {
  .stats-strip,
  .grid-2,
  .grid-3,
  .grid-4,
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .hero-home {
    padding: 3.5rem 0 2.75rem;
  }
}