:root {
  /* Light theme — Nexuvia brand palette (Blue #0077C0 + Green #4CAF50) */
  --bg: #f7f8fa;
  --bg-warm: #ffffff;
  --fg: #1a2332;
  --fg-muted: #6b7280;
  --accent: #0077C0;        /* Nexuvia blue */
  --accent-light: #0091EA;
  --accent-secondary: #4CAF50; /* Nexuvia green */
  --accent-glow: rgba(0, 119, 192, 0.07);
  --border: #e5e8ed;
  --card-bg: #ffffff;
  --radius: 12px;
  --max-w: 1100px;
}

/* ---- SITE NAV ---- */
.site-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 40px;
  height: 72px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-warm);
  position: sticky;
  top: 0;
  z-index: 100;
}

.site-nav-logo {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.site-nav-logo img {
  height: 48px;
  width: auto;
  display: block;
}

.site-nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
  list-style: none;
}

.site-nav-links a {
  font-family: 'DM Sans', sans-serif;
  font-size: 15px;
  font-weight: 500;
  color: var(--fg);
  text-decoration: none;
  transition: color 0.2s;
}

.site-nav-links a:hover {
  color: var(--accent);
}

.site-nav-cta {
  background: var(--accent) !important;
  color: #fff !important;
  padding: 9px 20px;
  border-radius: 8px;
  font-weight: 600 !important;
  transition: background 0.2s !important;
}

.site-nav-cta:hover {
  background: var(--accent-light) !important;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  background: var(--bg);
  color: var(--fg);
  font-family: 'DM Sans', sans-serif;
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

/* ---- HERO ---- */
.hero {
  position: relative;
  min-height: calc(100vh - 72px);
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 80px 40px 60px;
  overflow: hidden;
  background: var(--bg);
}

.hero-grain {
  position: absolute;
  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='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
  pointer-events: none;
}

.hero-content {
  max-width: var(--max-w);
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.hero-tag {
  font-family: 'Syne', sans-serif;
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 32px;
}

.hero h1 {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: clamp(2.8rem, 6vw, 5.2rem);
  line-height: 1.1;
  letter-spacing: -1.5px;
  color: var(--fg);
  margin-bottom: 28px;
}

.hero h1 .accent {
  color: var(--accent);
  font-style: italic;
}

.hero-sub {
  max-width: 600px;
  font-size: 18px;
  color: var(--fg-muted);
  line-height: 1.7;
}

.hero-line {
  position: absolute;
  bottom: 0;
  left: 40px;
  right: 40px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0.3;
}

/* ---- STORY ---- */
.story {
  padding: 100px 40px;
  max-width: var(--max-w);
  margin: 0 auto;
}

.story-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}

.section-label {
  font-family: 'Syne', sans-serif;
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
}

.section-label.center { text-align: center; }

.story-left h2 {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  line-height: 1.25;
  letter-spacing: -0.5px;
}

.story-right p {
  color: var(--fg-muted);
  margin-bottom: 20px;
}

.story-right p:last-child {
  color: var(--fg);
  font-weight: 500;
}

/* ---- CAPABILITIES ---- */
.capabilities {
  padding: 80px 40px 100px;
  max-width: var(--max-w);
  margin: 0 auto;
}

.capabilities h2.center {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  line-height: 1.3;
  text-align: center;
  margin-bottom: 60px;
  letter-spacing: -0.5px;
}

.cap-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.cap-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px 32px;
  transition: border-color 0.3s, background 0.3s;
}

.cap-card:hover {
  border-color: var(--accent);
  background: var(--accent-glow);
}

.cap-number {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 13px;
  color: var(--accent);
  letter-spacing: 2px;
  margin-bottom: 16px;
}

.cap-card h3 {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 1.2rem;
  margin-bottom: 12px;
  letter-spacing: -0.3px;
}

.cap-card p {
  color: var(--fg-muted);
  font-size: 15px;
  line-height: 1.6;
}

/* ---- NUMBERS ---- */
.numbers {
  padding: 80px 40px;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.numbers-grid {
  max-width: var(--max-w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
  text-align: center;
}

.big-num {
  display: block;
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: clamp(2rem, 4vw, 3.2rem);
  color: var(--accent);
  letter-spacing: -1px;
  margin-bottom: 8px;
}

.num-label {
  font-size: 14px;
  color: var(--fg-muted);
  letter-spacing: 1px;
  text-transform: uppercase;
}

/* ---- CLOSING ---- */
.closing {
  padding: 120px 40px;
  text-align: center;
  background: var(--bg);
}

.closing-content {
  max-width: 750px;
  margin: 0 auto;
}

.closing h2 {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: clamp(1.8rem, 4vw, 3rem);
  line-height: 1.2;
  letter-spacing: -1px;
  margin-bottom: 24px;
}

.closing-text {
  font-size: 19px;
  color: var(--fg-muted);
  line-height: 1.7;
}

/* ---- FOOTER ---- */
.site-footer {
  padding: 48px 40px;
  border-top: 1px solid var(--border);
}

.footer-content {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-brand {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 18px;
  color: var(--fg);
}

.footer-sub {
  font-size: 13px;
  color: var(--fg-muted);
  margin-top: 4px;
}

.footer-right {
  text-align: right;
  font-size: 14px;
  color: var(--fg-muted);
}

.footer-right p { margin-bottom: 4px; }

/* ---- RESPONSIVE ---- */
@media (max-width: 768px) {
  .hero { padding: 60px 24px 40px; min-height: 80vh; }
  .hero-line { left: 24px; right: 24px; }
  .story { padding: 60px 24px; }
  .story-grid { grid-template-columns: 1fr; gap: 32px; }
  .capabilities { padding: 60px 24px 80px; }
  .cap-grid { grid-template-columns: 1fr; }
  .numbers { padding: 60px 24px; }
  .numbers-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .closing { padding: 80px 24px; }
  .site-footer { padding: 36px 24px; }
  .footer-content { flex-direction: column; text-align: center; gap: 16px; }
  .footer-right { text-align: center; }
}

@media (max-width: 480px) {
  .hero h1 { font-size: 2.2rem; }
  .numbers-grid { grid-template-columns: 1fr 1fr; gap: 24px; }
}