/* ============================================================
   TECHZICK — Global Styles
   Dark technical theme: deep navy bg, cyan + purple accents
   ============================================================ */

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

:root {
  --bg:          #050B14;
  --bg-surface:  #0A1628;
  --bg-card:     #0D1E38;
  --bg-card2:    #0F2040;
  --border:      rgba(0, 212, 255, 0.12);
  --border-dim:  rgba(255, 255, 255, 0.06);
  --cyan:        #00D4FF;
  --cyan-dim:    rgba(0, 212, 255, 0.1);
  --cyan-glow:   rgba(0, 212, 255, 0.25);
  --purple:      #7C3AED;
  --purple-dim:  rgba(124, 58, 237, 0.12);
  --purple-glow: rgba(124, 58, 237, 0.3);
  --text:        #E2E8F0;
  --text-muted:  #94A3B8;
  --text-dim:    #64748B;
  --mono:        'JetBrains Mono', 'Fira Code', 'Courier New', monospace;
  --sans:        'Space Grotesk', system-ui, sans-serif;
  --radius:      12px;
  --radius-sm:   8px;
  --radius-lg:   20px;
  --nav-h:       68px;
  --section-py:  96px;
  --container:   1200px;
  --transition:  0.25s ease;
}

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

body {
  font-family: var(--sans);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* ── Typography ── */
h1, h2, h3, h4, h5 { line-height: 1.2; font-weight: 700; letter-spacing: -0.02em; }
h1 { font-size: clamp(2.4rem, 5vw, 4rem); }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.75rem); }
h3 { font-size: 1.25rem; font-weight: 600; }
h4 { font-size: 1rem; font-weight: 600; }
p  { color: var(--text-muted); }
a  { color: inherit; text-decoration: none; }
ul { list-style: none; }

.mono { font-family: var(--mono); font-size: 0.8rem; letter-spacing: 0.04em; }
.gradient-text {
  background: linear-gradient(135deg, var(--cyan) 0%, var(--purple) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.eyebrow {
  display: inline-block;
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  color: var(--cyan);
  text-transform: uppercase;
  margin-bottom: 1rem;
}

/* ── Layout ── */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}
.section { padding: var(--section-py) 0; }
.section-header {
  max-width: 680px;
  margin: 0 auto 64px;
  text-align: center;
}
.section-sub {
  margin-top: 1rem;
  font-size: 1.05rem;
  color: var(--text-muted);
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius-sm);
  font-family: var(--sans);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
  border: none;
  white-space: nowrap;
}
.btn-primary {
  background: var(--cyan);
  color: #050B14;
  box-shadow: 0 0 24px var(--cyan-glow);
}
.btn-primary:hover {
  background: #33DEFF;
  box-shadow: 0 0 40px var(--cyan-glow), 0 0 60px rgba(0,212,255,0.1);
  transform: translateY(-1px);
}
.btn-ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border-dim);
}
.btn-ghost:hover {
  border-color: var(--cyan);
  color: var(--cyan);
  background: var(--cyan-dim);
}
.btn-full { width: 100%; justify-content: center; }
.btn svg { width: 18px; height: 18px; }

/* ============================================================
   NAVIGATION
   ============================================================ */
.nav-bar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  border-bottom: 1px solid var(--border-dim);
  background: rgba(5, 11, 20, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  transition: background var(--transition), border-color var(--transition);
}
.nav-bar.scrolled {
  background: rgba(5, 11, 20, 0.97);
  border-bottom-color: var(--border);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  width: 100%;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.logo-icon { width: 36px; height: 36px; }
.logo-text {
  font-family: var(--mono);
  font-size: 1rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  color: var(--text);
}
.nav-menu {
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav-menu a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: color var(--transition);
}
.nav-menu a:hover { color: var(--cyan); }
.nav-cta {
  color: #050B14 !important;
  background: var(--cyan);
  padding: 8px 20px;
  border-radius: var(--radius-sm);
  font-weight: 600 !important;
  transition: all var(--transition) !important;
  box-shadow: 0 0 16px var(--cyan-glow);
}
.nav-cta:hover {
  background: #33DEFF !important;
  box-shadow: 0 0 28px var(--cyan-glow) !important;
  color: #050B14 !important;
  transform: translateY(-1px);
}
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all 0.3s ease;
}
.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); }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: var(--nav-h);
}
.hero-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}
.hero-grid-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,212,255,0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,212,255,0.035) 1px, transparent 1px);
  background-size: 60px 60px;
  z-index: 1;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 30%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 30%, transparent 100%);
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 820px;
  padding: 80px 24px;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: 8px 16px;
  margin-bottom: 28px;
  font-size: 0.75rem;
  color: var(--text-muted);
}
.pulse-dot {
  width: 8px;
  height: 8px;
  background: var(--cyan);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
  box-shadow: 0 0 8px var(--cyan);
  flex-shrink: 0;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.5; transform: scale(0.85); }
}
.hero-title {
  font-size: clamp(2.8rem, 6vw, 5rem);
  line-height: 1.1;
  color: var(--text);
  margin-bottom: 24px;
}
.hero-title #typed-text { display: inline; }
.hero-title .cursor {
  display: inline-block;
  width: 3px;
  height: 0.85em;
  background: var(--cyan);
  margin-left: 3px;
  vertical-align: middle;
  animation: blink 1s step-end infinite;
}
@keyframes blink { 50% { opacity: 0; } }
.hero-sub {
  font-size: 1.1rem;
  max-width: 620px;
  margin-bottom: 40px;
  color: var(--text-muted);
  line-height: 1.7;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 64px;
}
.hero-stats {
  display: flex;
  align-items: center;
  gap: 40px;
  flex-wrap: wrap;
}
.stat { text-align: left; }
.stat-num {
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1;
}
.stat-unit {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--cyan);
}
.stat-label {
  display: block;
  font-size: 0.78rem;
  color: var(--text-dim);
  margin-top: 4px;
  font-family: var(--mono);
}
.stat-divider {
  width: 1px;
  height: 48px;
  background: var(--border-dim);
}
.scroll-hint {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--text-dim);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
}
.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--text-dim), transparent);
  animation: scrollLine 2s ease-in-out infinite;
}
@keyframes scrollLine {
  0%   { transform: scaleY(0); transform-origin: top; }
  50%  { transform: scaleY(1); transform-origin: top; }
  50.01% { transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ============================================================
   SERVICES GRID
   ============================================================ */
.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2px;
  background: var(--border-dim);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-dim);
}
.service-card {
  background: var(--bg-card);
  padding: 40px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: background var(--transition);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--cyan-dim) 0%, transparent 60%);
  opacity: 0;
  transition: opacity var(--transition);
  pointer-events: none;
}
.service-card:hover { background: var(--bg-card2); }
.service-card:hover::before { opacity: 1; }
.service-card--featured {
  background: linear-gradient(135deg, #0A1628 0%, #110B2E 100%);
}
.service-card--featured::before {
  background: linear-gradient(135deg, var(--purple-dim) 0%, transparent 60%);
}
.card-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
}
.service-icon {
  width: 48px;
  height: 48px;
  background: var(--bg-surface);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border);
}
.service-icon svg { width: 24px; height: 24px; }
.card-num {
  font-family: var(--mono);
  font-size: 0.7rem;
  color: var(--text-dim);
  letter-spacing: 0.08em;
}
.featured-badge {
  font-family: var(--mono);
  font-size: 0.65rem;
  color: var(--purple);
  background: var(--purple-dim);
  border: 1px solid rgba(124,58,237,0.3);
  padding: 3px 10px;
  border-radius: 100px;
  letter-spacing: 0.1em;
}
.service-card h3 { color: var(--text); }
.service-card p  { color: var(--text-muted); font-size: 0.9rem; }
.card-list { display: flex; flex-direction: column; gap: 8px; }
.card-list li {
  font-size: 0.85rem;
  color: var(--text-muted);
  padding-left: 18px;
  position: relative;
}
.card-list li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--cyan);
  font-size: 0.75rem;
}
.service-card--featured .card-list li::before { color: var(--purple); }
.card-footer { margin-top: auto; padding-top: 8px; }
.card-link {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--cyan);
  transition: gap var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.card-link:hover { gap: 12px; }
.service-card--featured .card-link { color: #9F67FF; }


/* ============================================================
   PRODUCTS SECTION
   ============================================================ */
.products-section {
  background: var(--bg);
  position: relative;
}
.products-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 50% at 50% 0%, rgba(0,212,255,0.04) 0%, transparent 70%);
  pointer-events: none;
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 64px;
}

.product-card {
  background: var(--bg-card);
  border: 1px solid var(--border-dim);
  border-radius: var(--radius-lg);
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}
.product-card:hover {
  transform: translateY(-4px);
}
.product-card--spectra {
  border-top: 3px solid var(--cyan);
}
.product-card--spectra:hover {
  border-color: var(--cyan);
  box-shadow: 0 12px 40px rgba(0,212,255,0.12);
}
.product-card--verify {
  border-top: 3px solid #10B981;
}
.product-card--verify:hover {
  border-color: #10B981;
  box-shadow: 0 12px 40px rgba(16,185,129,0.12);
}
.product-card--scan {
  border-top: 3px solid #F97316;
}
.product-card--scan:hover {
  border-color: #F97316;
  box-shadow: 0 12px 40px rgba(249,115,22,0.12);
}

.product-card-header {
  display: flex;
  align-items: center;
  gap: 16px;
}
.product-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.product-icon--cyan  { background: rgba(0,212,255,0.1); }
.product-icon--green { background: rgba(16,185,129,0.1); }
.product-icon--red   { background: rgba(249,115,22,0.1); }
.product-icon svg { width: 28px; height: 28px; }

.product-name-wrap { display: flex; flex-direction: column; gap: 2px; }
.product-label {
  font-size: 0.65rem;
  letter-spacing: 0.14em;
  color: var(--text-dim);
  text-transform: uppercase;
}
.product-name {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.02em;
}

.product-tagline {
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  color: var(--cyan);
  text-transform: uppercase;
  margin: -8px 0;
}
.product-card--verify .product-tagline  { color: #10B981; }
.product-card--scan   .product-tagline  { color: #F97316; }

.product-desc {
  font-size: 0.93rem;
  color: var(--text-muted);
  line-height: 1.65;
}

.product-features {
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
}
.product-features li {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.5;
}
.product-features li svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  margin-top: 2px;
}

/* Verify stats row */
.product-stats-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  background: rgba(16,185,129,0.06);
  border: 1px solid rgba(16,185,129,0.15);
  border-radius: var(--radius-sm);
  padding: 14px 12px;
}
.product-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  text-align: center;
}
.product-stat-num {
  font-weight: 700;
  font-size: 0.95rem;
  color: #10B981;
}
.product-stat-label {
  font-size: 0.68rem;
  color: var(--text-dim);
  line-height: 1.3;
}

/* Scan market callout */
.product-market-callout {
  display: flex;
  flex-direction: column;
  gap: 6px;
  background: rgba(249,115,22,0.06);
  border: 1px solid rgba(249,115,22,0.15);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
}
.market-stat {
  font-size: 0.82rem;
  color: var(--text-muted);
}
.market-stat strong {
  color: #F97316;
}

/* Card footer */
.product-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  padding-top: 8px;
  border-top: 1px solid var(--border-dim);
}
.product-badge-row {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}
.product-badge {
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.05em;
  padding: 3px 8px;
  border-radius: 4px;
  background: var(--cyan-dim);
  color: var(--cyan);
  border: 1px solid rgba(0,212,255,0.2);
}
.product-badge--green {
  background: rgba(16,185,129,0.08);
  color: #10B981;
  border-color: rgba(16,185,129,0.2);
}
.product-badge--orange {
  background: rgba(249,115,22,0.08);
  color: #F97316;
  border-color: rgba(249,115,22,0.2);
}
.product-badge.coming-soon {
  opacity: 0.5;
}

.card-link--green  { color: #10B981; }
.card-link--orange { color: #F97316; }

/* Lifecycle banner */
.products-lifecycle {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  background: var(--bg-surface);
  border: 1px solid var(--border-dim);
  border-radius: var(--radius-lg);
  padding: 32px 40px;
  flex-wrap: wrap;
}
.lifecycle-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  text-align: center;
  padding: 0 32px;
}
.lifecycle-icon { display: flex; align-items: center; justify-content: center; }
.lifecycle-icon svg { width: 28px; height: 28px; }
.lifecycle-label {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  font-weight: 700;
  color: var(--text);
}
.lifecycle-sub {
  font-size: 0.78rem;
  color: var(--text-dim);
  max-width: 130px;
  line-height: 1.4;
}
.lifecycle-arrow {
  font-size: 1.4rem;
  color: var(--text-dim);
  flex-shrink: 0;
}

@media (max-width: 1024px) {
  .products-grid {
    grid-template-columns: 1fr 1fr;
  }
  .product-card--scan {
    grid-column: 1 / -1;
  }
}
@media (max-width: 640px) {
  .products-grid {
    grid-template-columns: 1fr;
  }
  .product-card--scan {
    grid-column: auto;
  }
  .products-lifecycle {
    gap: 16px;
    padding: 24px;
  }
  .lifecycle-item {
    padding: 0 12px;
  }
  .lifecycle-arrow {
    display: none;
  }
  .product-stats-row {
    grid-template-columns: repeat(3,1fr);
  }
}

/* ============================================================
   CAPABILITIES / TECH STACK
   ============================================================ */
.tech-categories {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
}
.tech-cat h4 { color: var(--text-dim); margin-bottom: 16px; }
.tech-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.tech-tags span {
  padding: 6px 14px;
  background: var(--bg-surface);
  border: 1px solid var(--border-dim);
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
  color: var(--text-muted);
  transition: all var(--transition);
}
.tech-tags span:hover {
  border-color: var(--cyan);
  color: var(--cyan);
  background: var(--cyan-dim);
}

/* ============================================================
   WHY TECHZICK
   ============================================================ */
.why-section {
  background: var(--bg-surface);
  position: relative;
  overflow: hidden;
}
.why-section::after {
  content: '';
  position: absolute;
  bottom: -200px; left: -200px;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(0,212,255,0.05) 0%, transparent 70%);
  pointer-events: none;
}
.why-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 96px;
  align-items: start;
}
.why-left .eyebrow { display: block; }
.why-left h2 { margin: 0 0 20px; }
.why-left > p { margin-bottom: 36px; }
.why-right { display: flex; flex-direction: column; gap: 36px; }
.differentiator {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  padding-bottom: 36px;
  border-bottom: 1px solid var(--border-dim);
}
.differentiator:last-child { border-bottom: none; padding-bottom: 0; }
.diff-icon {
  width: 44px; height: 44px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.diff-icon svg { width: 20px; height: 20px; }
.differentiator h4 { color: var(--text); margin-bottom: 8px; }
.differentiator p  { font-size: 0.875rem; }

/* ============================================================
   TRUST BAR
   ============================================================ */
.trust-bar {
  padding: 40px 0;
  border-top: 1px solid var(--border-dim);
  border-bottom: 1px solid var(--border-dim);
  overflow: hidden;
}
.trust-label { color: var(--text-dim); margin-bottom: 24px; }
.trust-scroll { overflow: hidden; }
.trust-track {
  display: flex;
  gap: 56px;
  align-items: center;
  width: max-content;
  animation: scrollLeft 35s linear infinite;
}
.trust-track span {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  color: var(--text-dim);
  white-space: nowrap;
  flex-shrink: 0;
  text-transform: uppercase;
  transition: color var(--transition);
}
.trust-track span:hover { color: var(--cyan); }
@keyframes scrollLeft {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}
.trust-scroll:hover .trust-track { animation-play-state: paused; }

/* ============================================================
   CONTACT
   ============================================================ */
.contact-section {
  background: var(--bg);
  position: relative;
  overflow: hidden;
}
.contact-section::before {
  content: '';
  position: absolute;
  top: 0; right: 0;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(0,212,255,0.04) 0%, transparent 70%);
  pointer-events: none;
}
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 96px;
  align-items: start;
}
.contact-left .eyebrow { display: block; }
.contact-left h2 { margin: 0 0 20px; }
.contact-left > p { margin-bottom: 36px; }
.contact-details { display: flex; flex-direction: column; gap: 16px; margin-bottom: 36px; }
.contact-item {
  display: flex; align-items: center; gap: 12px;
  font-size: 0.9rem;
}
.contact-item svg { width: 20px; height: 20px; flex-shrink: 0; }
.contact-item a { color: var(--text-muted); transition: color var(--transition); }
.contact-item a:hover { color: var(--cyan); }
.service-pills { display: flex; flex-wrap: wrap; gap: 8px; }
.pill {
  font-size: 0.78rem;
  padding: 5px 12px;
  border: 1px solid var(--border);
  border-radius: 100px;
  color: var(--text-muted);
  background: var(--bg-surface);
  font-family: var(--mono);
}

/* Form */
.contact-form { display: flex; flex-direction: column; gap: 20px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-group { display: flex; flex-direction: column; gap: 8px; }
.form-group label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: 0.02em;
}
.required { color: var(--cyan); }
.form-group input,
.form-group select,
.form-group textarea {
  background: var(--bg-surface);
  border: 1px solid var(--border-dim);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-family: var(--sans);
  font-size: 0.9rem;
  padding: 12px 16px;
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
  width: 100%;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--text-dim); }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--cyan);
  box-shadow: 0 0 0 3px var(--cyan-dim);
}
.form-group select {
  appearance: none;
  -webkit-appearance: none;
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2364748B' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 40px;
}
.form-group select option { background: var(--bg-surface); color: var(--text); }
.form-group textarea { resize: vertical; }
.form-note { font-size: 0.78rem; color: var(--text-dim); text-align: center; }

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  background: var(--bg-surface);
  border-top: 1px solid var(--border-dim);
}
.footer-inner {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 64px;
  padding: 64px 24px;
  max-width: var(--container);
  margin: 0 auto;
}
.footer-brand .logo { margin-bottom: 16px; }
.footer-brand p { font-size: 0.82rem; line-height: 1.7; color: var(--text-dim); }
.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}
.footer-col { display: flex; flex-direction: column; gap: 12px; }
.footer-col h5 {
  font-size: 0.72rem;
  font-family: var(--mono);
  letter-spacing: 0.12em;
  color: var(--text-muted);
  text-transform: uppercase;
  margin-bottom: 4px;
}
.footer-col a {
  font-size: 0.85rem;
  color: var(--text-dim);
  transition: color var(--transition);
}
.footer-col a:hover { color: var(--cyan); }
.footer-bottom {
  border-top: 1px solid var(--border-dim);
  padding: 20px 0;
}
.footer-bottom .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.footer-bottom p { font-size: 0.78rem; color: var(--text-dim); }
.footer-tag { opacity: 0.5; }

/* ============================================================
   BLOG SECTION
   ============================================================ */
.blog-section {
  background: var(--bg-surface);
  position: relative;
  overflow: hidden;
}
.blog-section::before {
  content: '';
  position: absolute;
  top: -180px; left: -180px;
  width: 560px; height: 560px;
  background: radial-gradient(circle, rgba(0,212,255,0.05) 0%, transparent 70%);
  pointer-events: none;
}
.blog-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}

/* ── Skeleton loading ── */
@keyframes skelPulse {
  0%, 100% { opacity: .45; }
  50%       { opacity: .9; }
}
.skel-card { pointer-events: none; }
.skel-line {
  height: 14px;
  border-radius: 4px;
  background: var(--bg-card2);
  animation: skelPulse 1.6s ease-in-out infinite;
}
.skel-tracker-msg {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 24px 0;
}

/* ── Live feed source badge ── */
.feed-source-badge {
  font-size: .58rem;
  letter-spacing: .1em;
  color: var(--cyan);
  opacity: .8;
  padding: 2px 6px;
  border: 1px solid rgba(0,212,255,.2);
  border-radius: 3px;
}

/* ── Live KEV section header ── */
.live-feed-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  padding: 32px 0 20px;
  flex-wrap: wrap;
}
.live-feed-header .live-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--mono);
  font-size: .65rem;
  letter-spacing: .12em;
  color: var(--cyan);
  margin-bottom: 6px;
}
.live-feed-meta {
  font-family: var(--mono);
  font-size: .7rem;
  color: var(--text-dim);
  text-align: right;
  line-height: 1.7;
}
.live-feed-meta span { color: var(--cyan); }
.blog-card {
  background: var(--bg-card);
  border: 1px solid var(--border-dim);
  border-radius: var(--radius);
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: background var(--transition), border-color var(--transition), transform var(--transition);
  position: relative;
  overflow: hidden;
}
.blog-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--cyan-dim) 0%, transparent 60%);
  opacity: 0;
  transition: opacity var(--transition);
  pointer-events: none;
}
.blog-card:hover {
  background: var(--bg-card2);
  border-color: var(--border);
  transform: translateY(-4px);
}
.blog-card:hover::before { opacity: 1; }

.blog-card--featured {
  background: linear-gradient(135deg, #0A1628 0%, #110B2E 100%);
  border-color: rgba(124,58,237,0.2);
}
.blog-card--featured::before {
  background: linear-gradient(135deg, var(--purple-dim) 0%, transparent 60%);
}
.blog-card--featured:hover { border-color: rgba(124,58,237,0.45); }

.blog-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}
.blog-category {
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--cyan);
  background: var(--cyan-dim);
  border: 1px solid rgba(0,212,255,0.2);
  padding: 4px 10px;
  border-radius: 100px;
}
.blog-category--purple {
  color: #9F67FF;
  background: var(--purple-dim);
  border-color: rgba(124,58,237,0.3);
}
.blog-category--orange {
  color: #F97316;
  background: rgba(249,115,22,0.08);
  border-color: rgba(249,115,22,0.25);
}
.blog-category--cyan {
  color: var(--cyan);
  background: var(--cyan-dim);
  border-color: rgba(0,212,255,0.25);
}
.blog-tag--orange { border-color: rgba(249,115,22,0.25); color: #F97316; background: rgba(249,115,22,0.08); }
.blog-tag--cyan   { border-color: rgba(0,212,255,0.2);   color: var(--cyan); background: var(--cyan-dim); }
.card-link--orange { color: #F97316; }
.card-link--orange:hover { color: #fb923c; }
.card-link--cyan { color: var(--cyan); }
.card-link--cyan:hover { color: #67e8f9; }
.author-dot--orange { background: #F97316; }
.author-dot--cyan   { background: var(--cyan); }
.blog-date {
  font-size: 0.65rem;
  color: var(--text-dim);
  flex-shrink: 0;
}
.blog-breaking-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.16em;
  color: #FF5F57;
  margin-top: -4px;
}
.blog-title {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text);
  line-height: 1.4;
  letter-spacing: -0.01em;
}
.blog-excerpt {
  font-size: 0.86rem;
  color: var(--text-muted);
  line-height: 1.65;
  flex: 1;
}
.blog-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.blog-tag {
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.06em;
  padding: 3px 10px;
  border-radius: 100px;
  background: var(--bg-surface);
  border: 1px solid var(--border-dim);
  color: var(--text-dim);
  transition: all var(--transition);
}
.blog-tag:hover { border-color: var(--cyan); color: var(--cyan); }
.blog-tag--purple { border-color: rgba(124,58,237,0.25); color: #9F67FF; background: var(--purple-dim); }
.blog-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 16px;
  border-top: 1px solid var(--border-dim);
  margin-top: auto;
}
.blog-author {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.75rem;
  color: var(--text-dim);
}
.author-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 6px var(--cyan);
  flex-shrink: 0;
  animation: pulse 2s ease-in-out infinite;
}
.author-dot--purple {
  background: var(--purple);
  box-shadow: 0 0 6px var(--purple-glow);
}
.card-link--purple {
  color: #9F67FF !important;
}
.blog-tracker-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  background: linear-gradient(135deg, rgba(0,212,255,0.06) 0%, rgba(124,58,237,0.06) 100%);
  border: 1px solid rgba(0,212,255,0.18);
  border-radius: var(--radius-lg);
  padding: 28px 36px;
  margin: 40px 0 24px;
  flex-wrap: wrap;
}
.tracker-cta-left { flex: 1; min-width: 260px; }
.tracker-cta-left h3 { font-size: 1.1rem; margin: 8px 0 6px; color: var(--text); }
.tracker-cta-left p  { font-size: 0.875rem; color: var(--text-muted); margin: 0; }

.blog-cta-wrap {
  text-align: center;
  margin-top: 16px;
}

/* ============================================================
   SCROLL REVEAL ANIMATIONS
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 900px) {
  :root { --section-py: 64px; }

  .hamburger { display: flex; }
  .nav-menu {
    display: none;
    position: fixed;
    top: var(--nav-h); left: 0; right: 0;
    background: rgba(5, 11, 20, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    flex-direction: column;
    align-items: flex-start;
    padding: 24px;
    gap: 20px;
    border-bottom: 1px solid var(--border-dim);
    z-index: 99;
  }
  .nav-menu.open { display: flex; }
  .nav-menu a { font-size: 1rem; }
  .nav-cta { width: 100%; text-align: center; display: block !important; }

  .services-grid { grid-template-columns: 1fr; }
.tech-categories { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: 1fr; gap: 48px; }
  .contact-layout { grid-template-columns: 1fr; gap: 48px; }
  .footer-inner { grid-template-columns: 1fr; gap: 40px; padding: 48px 24px; }
  .footer-links { grid-template-columns: repeat(2, 1fr); }
  .footer-bottom .container { flex-direction: column; gap: 8px; text-align: center; }
  .blog-grid { grid-template-columns: 1fr; }
  .blog-tracker-cta { flex-direction: column; align-items: flex-start; padding: 24px; }
}

@media (max-width: 640px) {
  :root { --section-py: 56px; }

  .hero-title { font-size: 2.4rem; }
  .hero-stats { gap: 20px; }
  .stat-divider { display: none; }
  .form-row { grid-template-columns: 1fr; }
  .footer-links { grid-template-columns: 1fr; }
  .service-card { padding: 28px; }
  .hero-content { padding: 60px 24px; }
}