/* ═══════════════════════════════════════════
   NEURACORE — style.css
   ═══════════════════════════════════════════ */

:root {
  --cyan:        #00d4e8;
  --cyan-dim:    #00a8bb;
  --cyan-glow:   rgba(0, 212, 232, 0.15);
  --magenta:     #e8007a;
  --magenta-dim: #b8005f;
  --bg:          #08090c;
  --bg-1:        #0d0f14;
  --bg-2:        #111318;
  --bg-3:        #161820;
  --border:      rgba(255,255,255,0.07);
  --border-cyan: rgba(0,212,232,0.22);
  --text:        #e8eaf0;
  --text-dim:    #8890a0;
  --text-dimmer: #4a5060;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Barlow', sans-serif;
  font-weight: 400;
  line-height: 1.6;
  overflow-x: hidden;
}

/* noise overlay */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.035'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 9999;
}

/* ── NAV ── */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 200;
  height: 64px;
  padding: 0 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(8,9,12,0.88);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--border);
}

.nav-logo img {
  height: 32px;
  width: auto;
  display: block;
}

.nav-links {
  display: flex;
  gap: 32px;
  list-style: none;
  align-items: center;
}

.nav-links a {
  color: var(--text-dim);
  text-decoration: none;
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  transition: color 0.2s;
}

.nav-links a:hover,
.nav-links a.active { color: var(--cyan); }

.nav-cta {
  padding: 8px 22px !important;
  border: 1px solid var(--cyan) !important;
  color: var(--cyan) !important;
  border-radius: 2px;
  transition: background 0.2s, color 0.2s !important;
}

.nav-cta:hover {
  background: var(--cyan) !important;
  color: var(--bg) !important;
}

/* ── SECTIONS COMMON ── */
section { padding: 100px 80px; }

.section-eyebrow {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.68rem;
  letter-spacing: 0.25em;
  color: var(--cyan);
  text-transform: uppercase;
  margin-bottom: 14px;
}
.section-eyebrow::before { content: '// '; }

.section-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 800;
  font-size: clamp(2rem, 4vw, 3.2rem);
  text-transform: uppercase;
  line-height: 1.0;
  letter-spacing: 0.01em;
  margin-bottom: 16px;
}

.section-lead {
  font-size: 1.05rem;
  color: var(--text-dim);
  font-weight: 300;
  max-width: 560px;
  line-height: 1.75;
  margin-bottom: 56px;
}

/* ══════════════════════════════════════
   HERO
══════════════════════════════════════ */
.hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 0;
  padding: 100px 80px 60px;
  position: relative;
  overflow: hidden;
}

.hero-bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,212,232,0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,212,232,0.035) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 30%, transparent 100%);
}

.hero-left {
  display: flex;
  flex-direction: column;
  gap: 0;
  position: relative;
  z-index: 2;
}

.hero-eyebrow {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  color: var(--cyan);
  text-transform: uppercase;
  margin-bottom: 24px;
  opacity: 0;
  animation: fadeUp 0.7s 0.1s forwards;
}
.hero-eyebrow::before { content: '// '; color: var(--text-dimmer); }

.hero-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 800;
  font-size: clamp(3.2rem, 6vw, 6rem);
  line-height: 0.95;
  text-transform: uppercase;
  letter-spacing: -0.01em;
  margin-bottom: 28px;
  opacity: 0;
  animation: fadeUp 0.7s 0.25s forwards;
}

.hero-title .outline {
  color: transparent;
  -webkit-text-stroke: 1.5px var(--cyan);
}

.hero-title .accent { color: var(--magenta); }

.hero-sub {
  font-size: 1.05rem;
  font-weight: 300;
  color: var(--text-dim);
  max-width: 460px;
  line-height: 1.75;
  margin-bottom: 40px;
  opacity: 0;
  animation: fadeUp 0.7s 0.4s forwards;
}

/* EDGE BADGE — the main on-edge statement */
.edge-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 20px 10px 14px;
  background: rgba(0,212,232,0.06);
  border: 1px solid var(--border-cyan);
  border-radius: 2px;
  margin-bottom: 36px;
  opacity: 0;
  animation: fadeUp 0.7s 0.55s forwards;
  width: fit-content;
}

.edge-badge-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 8px var(--cyan);
  animation: pulse-dot 2s infinite;
}

.edge-badge-text {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.72rem;
  letter-spacing: 0.15em;
  color: var(--cyan);
  text-transform: uppercase;
}

.edge-badge-sep {
  width: 1px; height: 14px;
  background: var(--border-cyan);
}

.edge-badge-sub {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  color: var(--text-dimmer);
  text-transform: uppercase;
}

.hero-actions {
  display: flex;
  gap: 14px;
  align-items: center;
  opacity: 0;
  animation: fadeUp 0.7s 0.7s forwards;
}

/* ── RIGHT: EDGE DIAGRAM ── */
.hero-right {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 2;
  opacity: 0;
  animation: fadeIn 1s 0.9s forwards;
}

.edge-diagram {
  width: 100%;
  max-width: 520px;
}

/* ── HERO SCROLL INDICATOR ── */
.hero-scroll {
  position: absolute;
  bottom: 32px;
  left: 80px;
  display: flex;
  align-items: center;
  gap: 12px;
  opacity: 0;
  animation: fadeUp 0.7s 1.2s forwards;
}

.hero-scroll-line {
  width: 40px; height: 1px;
  background: var(--border-cyan);
}

.hero-scroll-text {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.62rem;
  color: var(--text-dimmer);
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

/* ══════════════════════════════════════
   ON-EDGE STATEMENT (full-width banner)
══════════════════════════════════════ */
.edge-statement {
  padding: 0;
  background: var(--bg-1);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  overflow: hidden;
}

.edge-statement-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 480px;
}

.edge-left {
  padding: 80px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  border-right: 1px solid var(--border);
}

.edge-right {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 60px;
  position: relative;
  overflow: hidden;
  background: var(--bg-2);
}

.edge-tagline {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 800;
  text-transform: uppercase;
  line-height: 1.05;
  margin-bottom: 24px;
}

.edge-tagline .no-cloud {
  color: transparent;
  -webkit-text-stroke: 1.5px var(--text-dimmer);
  text-decoration: line-through;
  text-decoration-color: var(--magenta);
}

.edge-tagline .on-edge {
  color: var(--cyan);
}

.edge-desc {
  font-size: 0.95rem;
  color: var(--text-dim);
  line-height: 1.75;
  max-width: 420px;
  margin-bottom: 36px;
}

.edge-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.edge-pill {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 7px 14px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 2px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  color: var(--text-dim);
  text-transform: uppercase;
}

.edge-pill-dot {
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--cyan);
}

/* ══════════════════════════════════════
   PROBLEM
══════════════════════════════════════ */
.problem {
  background: var(--bg);
  border-bottom: 1px solid var(--border);
}

.problem-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.problem-statement {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: clamp(1.5rem, 2.5vw, 2.1rem);
  font-weight: 600;
  line-height: 1.25;
  color: var(--text);
  margin-bottom: 40px;
}

.problem-statement em {
  font-style: normal;
  color: var(--magenta);
}

.problem-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.problem-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 20px 24px;
  background: var(--bg-1);
  border: 1px solid var(--border);
  border-left: 2px solid var(--magenta);
  border-radius: 2px;
  transition: background 0.2s;
}

.problem-item:hover { background: var(--bg-2); }

.problem-item-icon {
  font-size: 1rem;
  flex-shrink: 0;
  margin-top: 2px;
  opacity: 0.8;
}

.problem-item-text {
  font-size: 0.9rem;
  color: var(--text-dim);
  line-height: 1.65;
}

.problem-item-text strong {
  color: var(--text);
  font-weight: 600;
  display: block;
  margin-bottom: 3px;
}

/* ══════════════════════════════════════
   SOLUTION
══════════════════════════════════════ */
.solution {
  background: var(--bg-1);
  border-bottom: 1px solid var(--border);
}

.solution-inner {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 80px;
  align-items: start;
}

.solution-tagline {
  margin-top: 40px;
  padding: 24px 28px;
  border: 1px solid var(--border);
  border-left: 3px solid var(--magenta);
  background: var(--bg-2);
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.3rem;
  font-weight: 700;
  line-height: 1.3;
}

.solution-tagline em {
  font-style: normal;
  color: var(--magenta);
}

.solution-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.solution-card {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 3px;
  padding: 28px;
  position: relative;
  overflow: hidden;
  transition: border-color 0.3s, background 0.3s;
}

.solution-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, var(--cyan), transparent);
  opacity: 0;
  transition: opacity 0.3s;
}

.solution-card:hover { border-color: var(--border-cyan); background: var(--bg-3); }
.solution-card:hover::before { opacity: 1; }

.solution-card-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.62rem;
  color: var(--text-dimmer);
  letter-spacing: 0.15em;
  margin-bottom: 16px;
}

.solution-card-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.05rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 10px;
  color: var(--cyan);
}

.solution-card-text {
  font-size: 0.84rem;
  color: var(--text-dim);
  line-height: 1.65;
}

/* ══════════════════════════════════════
   FEATURES
══════════════════════════════════════ */
.features {
  background: var(--bg);
  border-bottom: 1px solid var(--border);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 3px;
  overflow: hidden;
}

.feature-cell {
  background: var(--bg);
  padding: 36px 32px;
  transition: background 0.25s;
}

.feature-cell:hover { background: var(--bg-1); }
.feature-cell:hover .feature-icon-wrap { border-color: var(--border-cyan); }

.feature-icon-wrap {
  width: 44px; height: 44px;
  border: 1px solid var(--border);
  border-radius: 3px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  font-size: 1.2rem;
  transition: border-color 0.25s;
}

.feature-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 0.95rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 8px;
}

.feature-text {
  font-size: 0.84rem;
  color: var(--text-dim);
  line-height: 1.65;
}

/* ══════════════════════════════════════
   DIFFERENTIATORS
══════════════════════════════════════ */
.differentiators { background: var(--bg-1); border-bottom: 1px solid var(--border); }

.diff-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.diff-list { list-style: none; }

.diff-item {
  display: flex;
  gap: 18px;
  align-items: flex-start;
  padding: 22px 0;
  border-bottom: 1px solid var(--border);
}
.diff-item:first-child { border-top: 1px solid var(--border); }

.diff-check {
  width: 20px; height: 20px;
  border: 1px solid var(--cyan);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
  font-size: 0.6rem;
  color: var(--cyan);
}

.diff-label {
  font-size: 0.93rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 4px;
}

.diff-desc {
  font-size: 0.82rem;
  color: var(--text-dim);
  line-height: 1.55;
}

.diff-highlight {
  background: linear-gradient(160deg, var(--bg-2), var(--bg-3));
  border: 1px solid var(--border-cyan);
  border-radius: 4px;
  padding: 40px;
  position: relative;
  overflow: hidden;
}

.diff-highlight::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at top right, rgba(0,212,232,0.07), transparent 60%);
  pointer-events: none;
}

.diff-highlight-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.62rem;
  letter-spacing: 0.2em;
  color: var(--cyan);
  text-transform: uppercase;
  margin-bottom: 20px;
}

.diff-highlight-quote {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.45rem;
  font-weight: 600;
  line-height: 1.3;
  margin-bottom: 32px;
}

.diff-highlight-quote em {
  font-style: normal;
  color: var(--magenta);
}

.diff-metrics {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.diff-metric {
  padding: 18px;
  background: rgba(0,0,0,0.25);
  border: 1px solid var(--border);
  border-radius: 2px;
}

.diff-metric-val {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--cyan);
  line-height: 1;
}

.diff-metric-lbl {
  font-size: 0.72rem;
  color: var(--text-dimmer);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 5px;
}

/* ══════════════════════════════════════
   SECTORS
══════════════════════════════════════ */
.sectors { background: var(--bg); border-bottom: 1px solid var(--border); }

.sectors-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 3px;
  overflow: hidden;
  margin-bottom: 0;
}

.sector-cell {
  background: var(--bg);
  padding: 40px 20px;
  text-align: center;
  transition: background 0.25s;
  cursor: default;
}

.sector-cell:hover { background: var(--bg-1); }

.sector-svg {
  display: block;
  margin: 0 auto 16px;
}

.sector-name {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 0.82rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-dim);
}

/* ══════════════════════════════════════
   CLIENTS
══════════════════════════════════════ */
.clients { background: var(--bg-1); border-bottom: 1px solid var(--border); }

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

.client-card {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 3px;
  padding: 32px;
  position: relative;
  overflow: hidden;
  transition: border-color 0.3s;
}

.client-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan), var(--magenta));
  opacity: 0;
  transition: opacity 0.3s;
}

.client-card:hover { border-color: var(--border-cyan); }
.client-card:hover::before { opacity: 1; }

.client-tag {
  display: inline-block;
  padding: 3px 10px;
  background: rgba(0,212,232,0.08);
  border: 1px solid var(--border-cyan);
  border-radius: 2px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.62rem;
  letter-spacing: 0.14em;
  color: var(--cyan);
  text-transform: uppercase;
  margin-bottom: 18px;
}

.client-name {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.35rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 10px;
}

.client-use-case {
  font-size: 0.86rem;
  color: var(--text-dim);
  line-height: 1.65;
}

/* ══════════════════════════════════════
   TECHNICAL / ARCHITECTURE
══════════════════════════════════════ */
.technical { background: var(--bg); border-bottom: 1px solid var(--border); }

.technical-inner {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 80px;
  align-items: start;
}

.spec-table {
  border: 1px solid var(--border);
  border-radius: 3px;
  overflow: hidden;
}

.spec-row {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  border-bottom: 1px solid var(--border);
}
.spec-row:last-child { border-bottom: none; }

.spec-key {
  padding: 14px 18px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.68rem;
  color: var(--text-dimmer);
  letter-spacing: 0.1em;
  background: var(--bg-1);
  border-right: 1px solid var(--border);
  display: flex;
  align-items: center;
}

.spec-val {
  padding: 14px 18px;
  font-size: 0.86rem;
  color: var(--text);
  display: flex;
  align-items: center;
}

.architecture { display: flex; flex-direction: column; gap: 10px; }

.arch-layer {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 18px 22px;
  background: var(--bg-1);
  border: 1px solid var(--border);
  border-radius: 2px;
  position: relative;
  overflow: hidden;
  transition: background 0.2s;
}

.arch-layer:hover { background: var(--bg-2); }

.arch-layer::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
}

.arch-layer.layer-hw::before    { background: var(--text-dimmer); }
.arch-layer.layer-stat::before  { background: var(--cyan-dim); }
.arch-layer.layer-ai::before    { background: var(--cyan); }
.arch-layer.layer-agent::before { background: var(--magenta); }

.arch-icon {
  font-size: 1.1rem;
  flex-shrink: 0;
  width: 32px;
  text-align: center;
}

.arch-label {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 0.95rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  min-width: 130px;
}

.arch-layer.layer-hw .arch-label    { color: var(--text-dim); }
.arch-layer.layer-stat .arch-label  { color: var(--cyan-dim); }
.arch-layer.layer-ai .arch-label    { color: var(--cyan); }
.arch-layer.layer-agent .arch-label { color: var(--magenta); }

.arch-desc {
  font-size: 0.8rem;
  color: var(--text-dimmer);
  line-height: 1.5;
}

/* ══════════════════════════════════════
   CONTACT
══════════════════════════════════════ */
.contact { background: var(--bg-1); }

.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.contact-form { display: flex; flex-direction: column; gap: 18px; }

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.form-group { display: flex; flex-direction: column; gap: 7px; }

.form-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.62rem;
  letter-spacing: 0.16em;
  color: var(--text-dimmer);
  text-transform: uppercase;
}

.form-input,
.form-select,
.form-textarea {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 2px;
  padding: 11px 15px;
  color: var(--text);
  font-family: 'Barlow', sans-serif;
  font-size: 0.88rem;
  transition: border-color 0.2s;
  outline: none;
  width: 100%;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus { border-color: var(--cyan); }

.form-select { appearance: none; cursor: pointer; }

.form-textarea { resize: vertical; min-height: 110px; line-height: 1.6; }

.form-submit {
  padding: 14px 36px;
  background: var(--cyan);
  color: var(--bg);
  border: none;
  border-radius: 2px;
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.2s, transform 0.15s;
  align-self: flex-start;
}

.form-submit:hover { background: #00f0ff; transform: translateY(-1px); }
.form-submit:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }

.form-note {
  font-size: 0.75rem;
  color: var(--text-dimmer);
  line-height: 1.6;
}

.form-success {
  display: none;
  padding: 16px 20px;
  background: rgba(0,212,232,0.07);
  border: 1px solid var(--border-cyan);
  border-radius: 2px;
  font-size: 0.88rem;
  color: var(--cyan);
}

.contact-info { display: flex; flex-direction: column; gap: 32px; }

.contact-entity {
  padding: 24px 28px;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 3px;
}

.contact-entity-name {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 12px;
  color: var(--cyan);
}

.contact-detail {
  font-size: 0.84rem;
  color: var(--text-dim);
  line-height: 2;
}

.contact-detail a { color: var(--cyan); text-decoration: none; }
.contact-detail a:hover { text-decoration: underline; }

/* ══════════════════════════════════════
   FOOTER
══════════════════════════════════════ */
footer {
  padding: 36px 80px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--bg);
}

.footer-logo img { height: 24px; width: auto; }

.footer-left {
  display: flex;
  align-items: center;
  gap: 20px;
}

.footer-tagline {
  font-size: 0.78rem;
  color: var(--text-dimmer);
}

.footer-right {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.65rem;
  color: var(--text-dimmer);
  letter-spacing: 0.12em;
  text-align: right;
}

/* ══════════════════════════════════════
   BUTTONS
══════════════════════════════════════ */
.btn-primary {
  display: inline-block;
  padding: 13px 30px;
  background: var(--cyan);
  color: var(--bg);
  text-decoration: none;
  font-weight: 700;
  font-size: 0.82rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: 2px;
  transition: background 0.2s, transform 0.15s;
}

.btn-primary:hover { background: #00f0ff; transform: translateY(-1px); }

.btn-secondary {
  display: inline-block;
  padding: 13px 30px;
  border: 1px solid var(--border);
  color: var(--text-dim);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.82rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: 2px;
  transition: border-color 0.2s, color 0.2s;
}

.btn-secondary:hover { border-color: var(--cyan); color: var(--cyan); }

/* ══════════════════════════════════════
   REVEAL ANIMATIONS
══════════════════════════════════════ */
.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}

.reveal.visible { opacity: 1; transform: none; }

/* ══════════════════════════════════════
   KEYFRAMES
══════════════════════════════════════ */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(18px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

@keyframes pulse-dot {
  0%, 100% { box-shadow: 0 0 6px var(--cyan); opacity: 1; }
  50%       { box-shadow: 0 0 14px var(--cyan); opacity: 0.6; }
}

@keyframes spin-slow {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

@keyframes dash {
  to { stroke-dashoffset: 0; }
}

@keyframes data-flow {
  0%   { opacity: 0; transform: translateX(0); }
  20%  { opacity: 1; }
  80%  { opacity: 1; }
  100% { opacity: 0; transform: translateX(60px); }
}

/* ══════════════════════════════════════
   PAGE HERO (sub-pages)
══════════════════════════════════════ */
.page-hero {
  padding: 140px 80px 80px;
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--border);
  background: var(--bg);
}

.page-hero-bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,212,232,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,212,232,0.03) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 100% 100% at 50% 0%, black 20%, transparent 80%);
  pointer-events: none;
}

.page-hero-inner {
  position: relative;
  z-index: 2;
  max-width: 720px;
}

.page-hero-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 800;
  font-size: clamp(2.4rem, 5vw, 4.2rem);
  text-transform: uppercase;
  line-height: 0.95;
  letter-spacing: -0.01em;
  margin-bottom: 20px;
  opacity: 0;
  animation: fadeUp 0.7s 0.2s forwards;
}

.page-hero-sub {
  font-size: 1.05rem;
  font-weight: 300;
  color: var(--text-dim);
  line-height: 1.75;
  max-width: 520px;
  opacity: 0;
  animation: fadeUp 0.7s 0.35s forwards;
}

/* ══════════════════════════════════════
   EDGE CTA
══════════════════════════════════════ */
.edge-cta {
  margin-top: 32px;
}

/* ══════════════════════════════════════
   CTA BAND
══════════════════════════════════════ */
.cta-band {
  background: var(--bg-2);
  border-top: 1px solid var(--border-cyan);
  border-bottom: 1px solid var(--border);
  padding: 72px 80px;
}

.cta-band-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}

.cta-band-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 800;
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  text-transform: uppercase;
  line-height: 1.05;
  margin-bottom: 8px;
}

.cta-band-sub {
  font-size: 0.95rem;
  color: var(--text-dim);
  font-weight: 300;
}

/* ══════════════════════════════════════
   NAV HAMBURGER (mobile)
══════════════════════════════════════ */
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav-hamburger span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--text-dim);
  transition: all 0.2s;
}

.nav-hamburger.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; }
.nav-hamburger.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* Mobile nav drawer */
.nav-links.mobile-open {
  display: flex !important;
  flex-direction: column;
  position: fixed;
  top: 64px;
  left: 0; right: 0;
  background: rgba(8,9,12,0.97);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--border);
  padding: 24px 28px;
  gap: 0;
  z-index: 199;
}

.nav-links.mobile-open li {
  border-bottom: 1px solid var(--border);
}

.nav-links.mobile-open a {
  display: block;
  padding: 14px 0;
  font-size: 0.95rem;
}

.nav-links.mobile-open .nav-cta {
  margin-top: 12px;
  border: 1px solid var(--cyan) !important;
  padding: 12px 20px !important;
  text-align: center;
  border-radius: 2px;
}

/* ══════════════════════════════════════
   RESPONSIVE
══════════════════════════════════════ */
@media (max-width: 1024px) {
  section { padding: 72px 48px; }
  .hero { padding: 100px 48px 60px; grid-template-columns: 1fr; }
  .hero-right { display: none; }
  .edge-statement-inner { grid-template-columns: 1fr; }
  .edge-right { display: none; }
  .page-hero { padding: 120px 48px 64px; }
  .cta-band { padding: 60px 48px; }
}

@media (max-width: 768px) {
  nav { padding: 0 20px; }
  .nav-links { display: none; }
  .nav-hamburger { display: flex; }
  section { padding: 60px 20px; }
  .hero { padding: 90px 20px 50px; }
  .page-hero { padding: 100px 20px 56px; }
  .cta-band { padding: 48px 20px; }
  .cta-band-inner { flex-direction: column; align-items: flex-start; }
  .problem-inner,
  .solution-inner,
  .diff-inner,
  .technical-inner,
  .contact-inner { grid-template-columns: 1fr; gap: 40px; }
  .features-grid { grid-template-columns: 1fr 1fr; }
  .sectors-grid { grid-template-columns: repeat(3, 1fr); }
  .clients-grid { grid-template-columns: 1fr; }
  .solution-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  footer { flex-direction: column; gap: 16px; text-align: center; padding: 28px 20px; }
}