:root {
  --bg: #0a0a0a;
  --bg-elev: #141414;
  --bg-card: #1a1a1a;
  --border: #262626;
  --border-strong: #3a3a3a;
  --text: #f0f0f0;
  --text-muted: #999999;
  --text-dim: #666666;
  --accent: #ffffff;
  --accent-strong: #ffffff;
  --accent-dim: #808080;
  --accent-glow: rgba(255, 255, 255, 0.06);
  --accent-text: #4cc9f0;
  --max: 1200px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  font-weight: 400;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
::selection { background: var(--accent); color: var(--bg); }

.grid-bg {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background-image:
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 64px 64px;
  opacity: 0.25;
  mask-image: radial-gradient(ellipse at 50% 30%, black 20%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at 50% 30%, black 20%, transparent 70%);
}
.glow {
  position: fixed;
  width: 60vw;
  height: 60vw;
  max-width: 900px;
  max-height: 900px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 60%);
  top: -20vw;
  right: -10vw;
  pointer-events: none;
  z-index: 0;
  filter: blur(40px);
}

main, nav, footer { position: relative; z-index: 1; }
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 1.5rem; }

nav {
  position: sticky;
  top: 0;
  background: rgba(10, 10, 10, 0.75);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  z-index: 10;
}
nav .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 84px;
}
.brand {
  display: flex;
  align-items: center;
  text-decoration: none;
  color: var(--text);
}
.brand-logo {
  height: 56px;
  width: auto;
  display: block;
}
@media (max-width: 480px) {
  .brand-logo { height: 44px; }
}
.nav-links { display: flex; gap: 2rem; align-items: center; }
.nav-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  transition: color 0.15s;
}
.nav-links a:hover { color: var(--text); }
.nav-links a[aria-current="page"] { color: var(--text); }
.nav-links a[aria-current="page"]:not(.nav-cta) {
  position: relative;
}
.nav-links a[aria-current="page"]:not(.nav-cta)::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -26px;
  height: 2px;
  background: var(--accent);
}
.nav-cta {
  padding: 0.5rem 1rem;
  border: 1px solid var(--accent);
  border-radius: 6px;
  color: var(--accent) !important;
  font-weight: 600 !important;
}
.nav-cta:hover { background: var(--accent-glow); }
@media (max-width: 760px) {
  .nav-links { gap: 1rem; }
  .nav-links a:not(.nav-cta) { display: none; }
}

.hero { padding: 7rem 0 5rem; position: relative; }
.hero.compact { padding: 5rem 0 3rem; }
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  color: var(--accent-text);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  padding: 0.4rem 0.75rem;
  border: 1px solid var(--border-strong);
  border-radius: 100px;
  background: var(--bg-elev);
  margin-bottom: 1.75rem;
}
.eyebrow::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-text);
  box-shadow: 0 0 8px rgba(76, 201, 240, 0.6);
}
h1 {
  font-size: clamp(2.5rem, 6vw, 4.75rem);
  line-height: 1.05;
  font-weight: 700;
  letter-spacing: -0.03em;
  margin: 0 0 1.5rem;
  max-width: 20ch;
}
.hero.compact h1 { font-size: clamp(2.25rem, 5vw, 3.75rem); }
h1 .accent {
  background: linear-gradient(135deg, #7dd8f5 0%, #4cc9f0 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.lede {
  font-size: clamp(1.05rem, 1.6vw, 1.25rem);
  color: var(--text-muted);
  max-width: 60ch;
  margin: 0 0 2.5rem;
  line-height: 1.6;
}
.cta-row { display: flex; gap: 1rem; flex-wrap: wrap; }
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 1.5rem;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  transition: all 0.15s ease;
  border: 1px solid transparent;
}
.btn-primary { background: var(--accent); color: var(--bg); }
.btn-primary:hover {
  background: #e0e0e0;
  transform: translateY(-1px);
  box-shadow: 0 10px 30px -10px rgba(255, 255, 255, 0.3);
}
.btn-ghost {
  color: var(--text);
  border-color: var(--border-strong);
  background: var(--bg-elev);
}
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }

.cap-bar {
  margin-top: 5rem;
  padding: 1.25rem 1.5rem;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--bg-elev);
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1rem;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
  text-align: center;
}
.cap-bar span { padding: 0.25rem 0; }
.cap-bar span + span { border-left: 1px solid var(--border); }
@media (max-width: 720px) {
  .cap-bar { grid-template-columns: repeat(2, 1fr); gap: 0.5rem 1rem; }
  .cap-bar span + span { border-left: none; }
}

section { padding: 6rem 0; position: relative; }
section.tight { padding: 3rem 0 6rem; }
.section-header { margin-bottom: 3.5rem; max-width: 50rem; }
.section-tag {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  color: var(--accent-text);
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}
h2 {
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin: 0 0 1rem;
}
.section-sub {
  font-size: 1.1rem;
  color: var(--text-muted);
  margin: 0;
  max-width: 55ch;
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.25rem;
}
.card {
  padding: 2rem 1.75rem;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: linear-gradient(180deg, var(--bg-card) 0%, var(--bg-elev) 100%);
  transition: all 0.2s ease;
  position: relative;
  overflow: hidden;
}
.card::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0;
  transition: opacity 0.3s;
}
.card:hover { border-color: var(--border-strong); transform: translateY(-2px); }
.card:hover::before { opacity: 1; }
.card-icon {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border: 1px solid var(--border-strong);
  border-radius: 8px;
  background: var(--bg);
  margin-bottom: 1.25rem;
  color: var(--accent-text);
}
.card-icon svg { width: 22px; height: 22px; }
.card h3 {
  font-size: 1.15rem;
  font-weight: 600;
  margin: 0 0 0.5rem;
  letter-spacing: -0.01em;
}
.card p { color: var(--text-muted); font-size: 0.95rem; margin: 0; line-height: 1.6; }

.industries-section {
  background: var(--bg-elev);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.ind-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1rem;
}
.ind {
  padding: 2.5rem 1.75rem;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--bg);
  position: relative;
  transition: all 0.2s;
}
.ind:hover { border-color: var(--accent-dim); }
.ind-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  color: var(--accent-text);
  letter-spacing: 0.15em;
  margin-bottom: 1.25rem;
}
.ind h3 {
  font-size: 1.35rem;
  font-weight: 600;
  margin: 0 0 0.5rem;
  letter-spacing: -0.01em;
}
.ind p { color: var(--text-muted); font-size: 0.9rem; margin: 0; line-height: 1.5; }

.sol-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
}
.sol {
  padding: 1.75rem 1.5rem;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--bg-card);
  display: flex;
  align-items: center;
  gap: 1rem;
  transition: all 0.15s;
}
.sol:hover { border-color: var(--accent-dim); background: var(--bg-elev); }
.sol-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 10px rgba(255, 255, 255, 0.4);
  flex-shrink: 0;
}
.sol-label { font-weight: 600; font-size: 1rem; letter-spacing: -0.01em; }
.sol-sub {
  display: block;
  font-weight: 400;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 2px;
  letter-spacing: 0;
}

.approach {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}
@media (max-width: 820px) { .approach { grid-template-columns: 1fr; gap: 2rem; } }
.approach-steps { display: flex; flex-direction: column; gap: 0; }
.step {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.5rem;
  padding: 1.75rem 0;
  border-bottom: 1px solid var(--border);
}
.step:last-child { border-bottom: none; }
.step-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.85rem;
  color: var(--accent-text);
  letter-spacing: 0.15em;
  padding-top: 0.15rem;
}
.step h4 {
  font-size: 1.1rem;
  font-weight: 600;
  margin: 0 0 0.35rem;
  letter-spacing: -0.01em;
}
.step p { margin: 0; color: var(--text-muted); font-size: 0.95rem; line-height: 1.55; }

.cta-section { text-align: center; padding: 6rem 0 7rem; }
.cta-section .wrap { max-width: 50rem; }
.cta-section h2 { font-size: clamp(2rem, 4vw, 3rem); }
.cta-section p { color: var(--text-muted); font-size: 1.1rem; margin: 1rem 0 2.5rem; }
.cta-card {
  padding: 4rem 2rem;
  border: 1px solid var(--border);
  border-radius: 16px;
  background:
    radial-gradient(ellipse at top, var(--accent-glow) 0%, transparent 50%),
    var(--bg-elev);
  position: relative;
  overflow: hidden;
}
.cta-card::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 3rem;
  align-items: start;
  text-align: left;
}
@media (max-width: 820px) { .contact-grid { grid-template-columns: 1fr; } }
.contact-info { padding: 2.5rem; border: 1px solid var(--border); border-radius: 12px; background: var(--bg-elev); }
.contact-info h3 { font-size: 1.1rem; margin: 0 0 0.5rem; }
.contact-info p { color: var(--text-muted); margin: 0 0 2rem; }
.contact-row { display: flex; align-items: center; gap: 1rem; padding: 1rem 0; border-top: 1px solid var(--border); }
.contact-row:first-of-type { border-top: none; padding-top: 0; }
.contact-row svg { width: 20px; height: 20px; color: var(--accent-text); flex-shrink: 0; }
.contact-row-label { display: block; font-size: 0.75rem; color: var(--text-muted); letter-spacing: 0.15em; text-transform: uppercase; font-family: 'JetBrains Mono', monospace; margin-bottom: 2px; }
.contact-row a, .contact-row span.v { color: var(--text); text-decoration: none; font-weight: 500; }
.contact-row a:hover { color: var(--accent); }

footer {
  border-top: 1px solid var(--border);
  padding: 3rem 0 2rem;
  background: var(--bg-elev);
}
.foot {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 2rem;
  flex-wrap: wrap;
  font-size: 0.85rem;
  color: var(--text-dim);
}
.foot a { color: var(--text-muted); text-decoration: none; }
.foot a:hover { color: var(--accent); }
.foot-links { display: flex; gap: 1.5rem; flex-wrap: wrap; }

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
  html { scroll-behavior: auto; }
}