/* ============================================================
   KIBERNETICS — style.css
   Dark Chrome Futurism · Enterprise Tech
   ============================================================ */

/* ─── VARIABLES ─────────────────────────────────────────────── */
:root {
  --bg-base:        #07080d;
  --bg-surface:     #0d1018;
  --bg-elevated:    #111520;
  --bg-card:        #0f1219;

  --chrome-light:   #c8d4e8;
  --chrome-mid:     #8aa0bc;
  --chrome-dark:    #4a5e7a;

  --blue-glow:      #4a7dbd;
  --blue-bright:    #6b9fd4;
  --blue-deep:      #1e3a5f;

  --accent:         #5b9bd5;
  --accent-bright:  #7ab8f5;

  --text-primary:   #dce8f5;
  --text-secondary: #8aa0bc;
  --text-dim:       #4a5e7a;

  --border:         rgba(74, 125, 189, 0.15);
  --border-bright:  rgba(74, 125, 189, 0.35);

  --font-display:   'Orbitron', monospace;
  --font-body:      'Exo 2', sans-serif;

  --radius:         6px;
  --radius-lg:      12px;

  --transition:     0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow:0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ─── RESET ──────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-body);
  background: var(--bg-base);
  color: var(--text-primary);
  overflow-x: hidden;
  line-height: 1.6;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* ─── GRID OVERLAY ───────────────────────────────────────────── */
.grid-overlay {
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(74, 125, 189, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(74, 125, 189, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
  z-index: 0;
}
.scanline {
  position: fixed;
  inset: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0, 0, 0, 0.05) 2px,
    rgba(0, 0, 0, 0.05) 4px
  );
  pointer-events: none;
  z-index: 0;
}

/* ─── CONTAINER ──────────────────────────────────────────────── */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  position: relative;
  z-index: 2;
}

/* ─── SECTION LABELS ─────────────────────────────────────────── */
.section-label {
  font-family: var(--font-display);
  font-size: 0.65rem;
  letter-spacing: 0.3em;
  color: var(--accent);
  margin-bottom: 1.5rem;
  opacity: 0.7;
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--chrome-light);
  margin-bottom: 1.5rem;
}
.section-title em {
  font-style: normal;
  background: linear-gradient(135deg, var(--blue-bright), var(--chrome-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.section-title--center { text-align: center; }
.section-sub {
  text-align: center;
  color: var(--text-secondary);
  max-width: 560px;
  margin: 0 auto 3.5rem;
  font-size: 1.05rem;
  font-weight: 300;
}

/* ─── NAV ────────────────────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 1.25rem 0;
  transition: var(--transition);
}
.nav--scrolled {
  background: rgba(7, 8, 13, 0.75);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(74, 125, 189, 0.12);
  padding: 0.75rem 0;
}
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo-img {
  height: 44px;
  width: auto;
  opacity: 1;
}
.nav-links {
  display: flex;
  gap: 2.5rem;
  align-items: center;
}
.nav-links a {
  font-family: var(--font-display);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  color: var(--text-secondary);
  transition: color var(--transition);
}
.nav-links a:hover { color: var(--chrome-light); }
.nav-cta {
  border: 1px solid var(--border-bright) !important;
  padding: 0.5rem 1.2rem !important;
  border-radius: var(--radius) !important;
  color: var(--accent-bright) !important;
  transition: background var(--transition), color var(--transition) !important;
}
.nav-cta:hover {
  background: rgba(74, 125, 189, 0.12) !important;
  color: var(--chrome-light) !important;
}
.nav-burger {
  display: none;
  flex-direction: column;
  gap: 5px;
}
.nav-burger span {
  display: block;
  width: 24px;
  height: 1.5px;
  background: var(--chrome-mid);
  transition: var(--transition);
}
.nav-burger.active span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-burger.active span:nth-child(2) { opacity: 0; }
.nav-burger.active span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* ─── HERO ───────────────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 3rem;
  padding: 120px 2rem 80px;
  max-width: 1200px;
  margin: 0 auto;
  z-index: 2;
}
.hero-bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}
.hero-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  animation: glowPulse 6s ease-in-out infinite alternate;
}
.hero-glow--1 {
  width: 500px; height: 500px;
  top: -100px; left: -100px;
  background: radial-gradient(circle, rgba(74, 125, 189, 0.15), transparent 70%);
}
.hero-glow--2 {
  width: 400px; height: 400px;
  bottom: 0; right: 0;
  background: radial-gradient(circle, rgba(30, 58, 95, 0.2), transparent 70%);
  animation-delay: -3s;
}
@keyframes glowPulse {
  from { opacity: 0.6; transform: scale(0.95); }
  to   { opacity: 1;   transform: scale(1.05); }
}

.hero-content { position: relative; z-index: 2; }

.hero-eyebrow {
  font-family: var(--font-display);
  font-size: 0.65rem;
  letter-spacing: 0.4em;
  color: var(--accent);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
  animation: fadeSlideIn 0.8s ease both;
}
.eyebrow-dot {
  width: 4px; height: 4px;
  border-radius: 50%;
  background: var(--accent);
  display: inline-block;
}
.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5vw, 4rem);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: 1.5rem;
}
.hero-title-line {
  display: block;
  color: var(--chrome-light);
  animation: fadeSlideIn 0.8s ease both;
}
.hero-title-line:nth-child(2) { animation-delay: 0.1s; }
.hero-title-line:nth-child(3) { animation-delay: 0.2s; }
.hero-title-line--accent {
  background: linear-gradient(90deg, var(--blue-bright), var(--chrome-light) 60%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-sub {
  color: var(--text-secondary);
  font-size: 1.05rem;
  font-weight: 300;
  max-width: 480px;
  margin-bottom: 2.5rem;
  line-height: 1.8;
  animation: fadeSlideIn 0.8s ease 0.3s both;
}
.hero-actions {
  display: flex;
  gap: 1rem;
  margin-bottom: 3.5rem;
  animation: fadeSlideIn 0.8s ease 0.4s both;
}

/* ─── BUTTONS ────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  padding: 0.85rem 1.8rem;
  border-radius: var(--radius);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.05), transparent);
  opacity: 0;
  transition: opacity var(--transition);
}
.btn:hover::before { opacity: 1; }
.btn--primary {
  background: linear-gradient(135deg, var(--blue-deep) 0%, var(--blue-glow) 100%);
  color: var(--chrome-light);
  border: 1px solid rgba(74, 125, 189, 0.4);
  box-shadow: 0 0 30px rgba(74, 125, 189, 0.2), inset 0 1px 0 rgba(255,255,255,0.08);
}
.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 40px rgba(74, 125, 189, 0.35), inset 0 1px 0 rgba(255,255,255,0.1);
}
.btn--ghost {
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--border);
}
.btn--ghost:hover {
  border-color: var(--border-bright);
  color: var(--chrome-light);
  transform: translateY(-2px);
}
.btn--full { width: 100%; justify-content: center; }
.btn-arrow { transition: transform var(--transition); }
.btn:hover .btn-arrow { transform: translateX(4px); }

/* ─── HERO STATS ─────────────────────────────────────────────── */
.hero-stats {
  display: flex;
  gap: 2rem;
  align-items: center;
  animation: fadeSlideIn 0.8s ease 0.5s both;
}
.stat { text-align: center; }
.stat-num {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 900;
  color: var(--chrome-light);
  background: linear-gradient(135deg, var(--blue-bright), var(--chrome-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.stat-unit {
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--accent);
}
.stat-label {
  display: block;
  font-size: 0.7rem;
  color: var(--text-dim);
  letter-spacing: 0.06em;
  margin-top: 0.25rem;
  font-weight: 300;
}
.stat-divider {
  width: 1px;
  height: 40px;
  background: linear-gradient(180deg, transparent, var(--border-bright), transparent);
}

/* ─── HERO VISUAL ────────────────────────────────────────────── */
.hero-visual {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: fadeIn 1.2s ease 0.6s both;
}
.orb-container {
  position: relative;
  width: 360px;
  height: 360px;
}
.orb {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  border-radius: 50%;
}
.orb--outer {
  width: 340px; height: 340px;
  border: 1px solid var(--border);
  background: radial-gradient(circle at 30% 30%, rgba(74,125,189,0.05), transparent 60%);
  animation: spin 30s linear infinite;
}
.orb--mid {
  width: 240px; height: 240px;
  border: 1px solid rgba(74,125,189,0.2);
  background: radial-gradient(circle at 30% 30%, rgba(74,125,189,0.08), transparent 60%);
  animation: spin 20s linear infinite reverse;
}
.orb--inner {
  width: 140px; height: 140px;
  background: linear-gradient(135deg, var(--bg-elevated), var(--blue-deep));
  border: 1px solid rgba(74,125,189,0.4);
  box-shadow:
    0 0 40px rgba(74,125,189,0.2),
    inset 0 0 30px rgba(74,125,189,0.05);
  display: flex;
  align-items: center;
  justify-content: center;
}
.orb-logo { width: 70px; height: 70px; object-fit: contain; }

.orbit {
  position: absolute;
  top: 50%; left: 50%;
  border-radius: 50%;
  border: 1px dashed rgba(74,125,189,0.15);
}
.orbit--1 {
  width: 200px; height: 200px;
  margin: -100px 0 0 -100px;
  animation: spin 8s linear infinite;
}
.orbit--2 {
  width: 280px; height: 280px;
  margin: -140px 0 0 -140px;
  animation: spin 14s linear infinite reverse;
}
.orbit--3 {
  width: 340px; height: 340px;
  margin: -170px 0 0 -170px;
  animation: spin 20s linear infinite;
}
.orbit-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 10px var(--blue-glow);
  position: absolute;
  top: -3px; left: 50%; margin-left: -3px;
}

@keyframes spin {
  from { transform: translate(-50%, -50%) rotate(0deg); }
  to   { transform: translate(-50%, -50%) rotate(360deg); }
}

/* ─── SCROLL HINT ────────────────────────────────────────────── */
.scroll-hint {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-display);
  font-size: 0.55rem;
  letter-spacing: 0.3em;
  color: var(--text-dim);
  animation: fadeIn 1s ease 1.5s both;
}
.scroll-arrow {
  width: 1px;
  height: 40px;
  background: linear-gradient(180deg, var(--border-bright), transparent);
  animation: scrollBob 2s ease-in-out infinite;
}
@keyframes scrollBob {
  0%, 100% { opacity: 1; transform: scaleY(1); }
  50% { opacity: 0.4; transform: scaleY(0.7); }
}

/* ─── VISION ─────────────────────────────────────────────────── */
.vision {
  padding: 8rem 0;
  position: relative;
  z-index: 2;
}
.vision::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-bright), transparent);
}
.vision-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: start;
}
.vision-text p {
  color: var(--text-secondary);
  font-weight: 300;
  line-height: 1.9;
  margin-bottom: 1.2rem;
}
.link-arrow {
  font-family: var(--font-display);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  color: var(--accent-bright);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 1rem;
  transition: gap var(--transition), color var(--transition);
}
.link-arrow:hover { gap: 1rem; color: var(--chrome-light); }
.link-arrow span { transition: transform var(--transition); }
.link-arrow:hover span { transform: translateX(4px); }

.vision-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.v-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
  animation-delay: var(--delay);
}
.v-card:hover {
  border-color: var(--border-bright);
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(74,125,189,0.1);
}
.v-card-icon {
  font-size: 1.5rem;
  color: var(--accent);
  margin-bottom: 0.75rem;
  opacity: 0.8;
}
.v-card h3 {
  font-family: var(--font-display);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  color: var(--chrome-light);
  margin-bottom: 0.5rem;
}
.v-card p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  font-weight: 300;
  line-height: 1.7;
}

/* ─── SOLUTIONS ──────────────────────────────────────────────── */
.solutions {
  padding: 8rem 0;
  position: relative;
  z-index: 2;
  background: linear-gradient(180deg, transparent 0%, rgba(13,16,24,0.8) 50%, transparent 100%);
}
.solutions::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-bright), transparent);
}
.solutions-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}
.sol-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  position: relative;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
  overflow: hidden;
}
.sol-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--blue-glow), transparent);
  opacity: 0;
  transition: opacity var(--transition);
}
.sol-card:hover {
  border-color: var(--border-bright);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(74,125,189,0.12);
}
.sol-card:hover::before { opacity: 1; }

.sol-card--featured {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: auto 1fr auto;
  grid-template-rows: auto auto auto;
  gap: 0 2rem;
  background: linear-gradient(135deg, var(--bg-card), rgba(30,58,95,0.3));
  border-color: rgba(74,125,189,0.3);
}
.sol-card--featured .sol-card-num {
  grid-column: 1;
  grid-row: 1;
}
.sol-card--featured h3 {
  grid-column: 2;
  grid-row: 1;
}
.sol-card--featured p {
  grid-column: 2;
  grid-row: 2;
}
.sol-card--featured .sol-features {
  grid-column: 2;
  grid-row: 3;
}
.sol-card--featured .sol-card-icon {
  grid-column: 3;
  grid-row: 1 / 4;
  align-self: center;
  width: 72px;
  height: 72px;
}
.sol-card--featured .sol-card-badge {
  position: absolute;
  top: 1rem;
  right: 1rem;
}

.sol-card-badge {
  font-family: var(--font-display);
  font-size: 0.55rem;
  letter-spacing: 0.2em;
  color: var(--accent-bright);
  background: rgba(74,125,189,0.12);
  border: 1px solid rgba(74,125,189,0.3);
  padding: 0.3rem 0.7rem;
  border-radius: 100px;
}
.sol-card-num {
  font-family: var(--font-display);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  color: var(--text-dim);
  margin-bottom: 1rem;
}
.sol-card-icon {
  width: 48px;
  height: 48px;
  color: var(--accent);
  margin-bottom: 1rem;
}
.sol-card-icon svg { width: 100%; height: 100%; }
.sol-card h3 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--chrome-light);
  margin-bottom: 0.75rem;
  letter-spacing: 0.03em;
}
.sol-card p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 300;
  line-height: 1.7;
  margin-bottom: 1.25rem;
}
.sol-features {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
.sol-features li {
  font-size: 0.8rem;
  color: var(--text-dim);
  padding-left: 1.2rem;
  position: relative;
  font-weight: 300;
}
.sol-features li::before {
  content: '›';
  position: absolute;
  left: 0;
  color: var(--accent);
}

/* ─── TECHNOLOGY ─────────────────────────────────────────────── */
.technology {
  padding: 8rem 0;
  position: relative;
  z-index: 2;
}
.technology::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-bright), transparent);
}
.tech-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}
.tech-text p {
  color: var(--text-secondary);
  font-weight: 300;
  line-height: 1.9;
  margin-bottom: 2rem;
}
.tech-stack { display: flex; flex-direction: column; gap: 1.25rem; }
.tech-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}
.tech-icon {
  color: var(--accent);
  font-size: 0.8rem;
  margin-top: 0.15rem;
  flex-shrink: 0;
}
.tech-item strong {
  display: block;
  font-family: var(--font-display);
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  color: var(--chrome-light);
  margin-bottom: 0.2rem;
  font-weight: 600;
}
.tech-item span {
  font-size: 0.82rem;
  color: var(--text-secondary);
  font-weight: 300;
}

/* ─── ARCH DIAGRAM ───────────────────────────────────────────── */
.arch-diagram {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
}
.arch-layer {
  display: flex;
  gap: 0.75rem;
  justify-content: center;
  width: 100%;
}
.arch-box {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.6rem 1rem;
  font-family: var(--font-display);
  font-size: 0.6rem;
  letter-spacing: 0.08em;
  color: var(--text-secondary);
  white-space: nowrap;
  transition: border-color var(--transition), color var(--transition);
}
.arch-box:hover { border-color: var(--border-bright); color: var(--chrome-light); }
.arch-box--core {
  background: linear-gradient(135deg, var(--bg-elevated), rgba(30,58,95,0.5));
  border-color: rgba(74,125,189,0.4);
  color: var(--chrome-light);
  font-size: 0.7rem;
  padding: 1.2rem 2rem;
  text-align: center;
  box-shadow: 0 0 30px rgba(74,125,189,0.15);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  line-height: 1.6;
}
.arch-logo { width: 32px; height: 32px; object-fit: contain; }
.arch-connector, .arch-connector--flip {
  width: 300px;
  height: 60px;
  opacity: 0.6;
}

/* ─── TRUST ──────────────────────────────────────────────────── */
.trust {
  padding: 4rem 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  position: relative;
  z-index: 2;
}
.trust-label {
  font-size: 0.75rem;
  color: var(--text-dim);
  letter-spacing: 0.1em;
  text-align: center;
  margin-bottom: 1.25rem;
  font-family: var(--font-display);
}
.trust-industries {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
  align-items: center;
}
.trust-industries span {
  font-size: 0.85rem;
  color: var(--text-secondary);
  font-weight: 300;
  letter-spacing: 0.05em;
}
.trust-sep { color: var(--text-dim); }

/* ─── CONTACT ────────────────────────────────────────────────── */
.contact {
  padding: 8rem 0;
  position: relative;
  z-index: 2;
}
.contact::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-bright), transparent);
}
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: start;
}
.contact-text p {
  color: var(--text-secondary);
  font-weight: 300;
  line-height: 1.9;
  margin-bottom: 2rem;
}
.contact-details { display: flex; flex-direction: column; gap: 0.75rem; }
.contact-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.9rem;
  color: var(--text-secondary);
}
.contact-icon { color: var(--accent); }
.contact-item a:hover { color: var(--chrome-light); }

.contact-form { display: flex; flex-direction: column; gap: 1.25rem; }
.form-group { display: flex; flex-direction: column; gap: 0.4rem; }
.form-group label {
  font-family: var(--font-display);
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  color: var(--text-dim);
}
.form-group input,
.form-group textarea {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.8rem 1rem;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 300;
  transition: border-color var(--transition), box-shadow var(--transition);
  resize: vertical;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--text-dim); }
.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--blue-glow);
  box-shadow: 0 0 0 3px rgba(74,125,189,0.1);
}

/* ─── FOOTER ─────────────────────────────────────────────────── */
.footer {
  background: var(--bg-surface);
  border-top: 1px solid var(--border);
  padding: 4rem 0 2rem;
  position: relative;
  z-index: 2;
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 3rem;
  margin-bottom: 3rem;
}
.footer-brand { max-width: 260px; }
.footer-logo {
  height: 28px;
  width: auto;
  filter: brightness(0) invert(1);
  opacity: 0.7;
  margin-bottom: 1rem;
}
.footer-brand p {
  font-size: 0.82rem;
  color: var(--text-dim);
  font-weight: 300;
  line-height: 1.8;
}
.footer-links { display: flex; gap: 4rem; }
.footer-col {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.footer-col h4 {
  font-family: var(--font-display);
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  color: var(--text-dim);
  margin-bottom: 0.25rem;
}
.footer-col a {
  font-size: 0.85rem;
  color: var(--text-secondary);
  font-weight: 300;
  transition: color var(--transition);
}
.footer-col a:hover { color: var(--chrome-light); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
  font-size: 0.78rem;
  color: var(--text-dim);
}
.footer-legal { display: flex; gap: 2rem; }
.footer-legal a { transition: color var(--transition); }
.footer-legal a:hover { color: var(--text-secondary); }

/* ─── PARTICLES ──────────────────────────────────────────────── */
.particles { position: absolute; inset: 0; overflow: hidden; }
.particle {
  position: absolute;
  border-radius: 50%;
  background: var(--blue-glow);
  animation: particleFloat linear infinite;
}
@keyframes particleFloat {
  0%   { transform: translateY(0) scale(1); opacity: var(--o, 0.3); }
  50%  { transform: translateY(-30px) scale(1.2); }
  100% { transform: translateY(0) scale(1); opacity: var(--o, 0.3); }
}

/* ─── REVEAL ANIMATIONS ──────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
  transition-delay: var(--delay, 0s);
}
.revealed {
  opacity: 1;
  transform: translateY(0);
}
@keyframes fadeSlideIn {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

/* ─── RESPONSIVE ─────────────────────────────────────────────── */
@media (max-width: 960px) {
  .hero {
    grid-template-columns: 1fr;
    text-align: center;
    padding: 100px 2rem 60px;
  }
  .hero-visual { display: none; }
  .hero-eyebrow { justify-content: center; }
  .hero-sub { margin: 0 auto 2.5rem; }
  .hero-actions { justify-content: center; }
  .hero-stats { justify-content: center; }
  .vision-grid,
  .tech-grid,
  .contact-grid { grid-template-columns: 1fr; gap: 3rem; }
  .solutions-grid { grid-template-columns: 1fr; }
  .sol-card--featured { grid-template-columns: 1fr; }
  .sol-card--featured .sol-card-icon { display: none; }
}
@media (max-width: 720px) {
  .nav-links {
    display: none;
    position: fixed;
    inset: 0;
    top: 64px;
    background: rgba(7,8,13,0.97);
    backdrop-filter: blur(20px);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2.5rem;
    z-index: 99;
  }
  .nav-links--open { display: flex; }
  .nav-links a { font-size: 1rem; }
  .nav-burger { display: flex; }
  .vision-cards { grid-template-columns: 1fr; }
  .footer-inner { flex-direction: column; }
  .footer-links { flex-direction: column; gap: 2rem; }
  .footer-bottom { flex-direction: column; gap: 1rem; text-align: center; }
  .hero-stats { flex-direction: column; gap: 1.5rem; }
  .stat-divider { display: none; }
  .trust-industries { flex-direction: column; align-items: center; }
  .trust-sep { display: none; }
}

/* ─── REFERENZ BADGE ─────────────────────────────────────────── */
.ref-badge {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  color: var(--accent-bright);
  background: rgba(74, 125, 189, 0.1);
  border: 1px solid rgba(74, 125, 189, 0.3);
  padding: 0.3rem 0.8rem;
  border-radius: 100px;
  margin-bottom: 1.25rem;
}

/* ─── TEAM SECTION ───────────────────────────────────────────── */
.team-section {
  padding: 8rem 0;
  position: relative;
  z-index: 2;
}
.team-section::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-bright), transparent);
}
.team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 0;
}
.team-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}
.team-card:hover {
  border-color: var(--border-bright);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(74, 125, 189, 0.1);
}
.team-card--network {
  border-style: dashed;
}
.team-card-top {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
}
.team-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--blue-deep), var(--blue-glow));
  border: 1px solid rgba(74, 125, 189, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--chrome-light);
  flex-shrink: 0;
}
.team-avatar--net {
  background: rgba(74, 125, 189, 0.1);
  font-size: 1.2rem;
  color: var(--accent);
}
.team-card h3 {
  font-family: var(--font-display);
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  color: var(--chrome-light);
  margin-bottom: 0.2rem;
}
.team-role {
  font-size: 0.72rem;
  color: var(--accent);
  font-weight: 300;
  display: block;
}
.team-card p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  font-weight: 300;
  line-height: 1.7;
  margin-bottom: 1.25rem;
}
.team-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}
.team-tags span {
  font-family: var(--font-display);
  font-size: 0.55rem;
  letter-spacing: 0.1em;
  color: var(--text-dim);
  background: rgba(74, 125, 189, 0.06);
  border: 1px solid var(--border);
  padding: 0.25rem 0.6rem;
  border-radius: 4px;
}

/* ─── CONTACT NAME ───────────────────────────────────────────── */
.contact-name {
  display: block;
  font-family: var(--font-display);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  color: var(--chrome-light);
  margin-bottom: 0.15rem;
}
.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 0.25rem;
}

/* ─── RESPONSIVE TEAM ────────────────────────────────────────── */
@media (max-width: 960px) {
  .team-grid { grid-template-columns: 1fr; }
}
@media (max-width: 720px) {
  .solutions-grid { grid-template-columns: 1fr; }
}

/* ─── TEAM AVATAR PHOTO ──────────────────────────────────────── */
.team-avatar--photo {
  background: none;
  border: 2px solid rgba(74, 125, 189, 0.4);
  overflow: hidden;
  padding: 0;
}
.team-avatar--photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}