:root {
  --bg: #050816;
  --bg-elevated: #0b1020;
  --bg-subtle: #090d18;
  --accent: #4f46e5;
  --accent-soft: rgba(79, 70, 229, 0.16);
  --accent-strong: rgba(129, 140, 248, 0.16);
  --text: #f9fafb;
  --muted: #9ca3af;
  --border-subtle: #1f2937;
  --danger: #f97373;
  --shadow-soft: 0 18px 45px rgba(15, 23, 42, 0.75);
  --radius-lg: 18px;
  --radius-xl: 22px;
  --radius-pill: 999px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  background: radial-gradient(circle at top, #111827 0, #020617 45%, #000 100%);
  color: var(--text);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "SF Pro Text",
    "Segoe UI", sans-serif;
}

a {
  color: inherit;
  text-decoration: none;
}

.page {
  min-height: 100vh;
}

/* Layout helpers */
.container {
  width: min(1120px, calc(100% - 3rem));
  margin: 0 auto;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid rgba(148, 163, 184, 0.08);
  backdrop-filter: blur(14px);
  background: linear-gradient(
    to bottom,
    rgba(3, 7, 18, 0.92),
    rgba(3, 7, 18, 0.8),
    rgba(3, 7, 18, 0.6)
  );
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 0;
  gap: 1rem;
}

/* Brand */
.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.35rem;
  height: 2.35rem;
  border-radius: 1rem;
  background: radial-gradient(circle at 30% 0, #a5b4fc 0, #4f46e5 35%, #111827 100%);
  box-shadow: 0 15px 40px rgba(79, 70, 229, 0.65);
  font-weight: 700;
  letter-spacing: 0.04em;
  font-size: 0.9rem;
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-name {
  font-weight: 600;
  letter-spacing: 0.02em;
  font-size: 0.98rem;
}

.brand-tagline {
  font-size: 0.74rem;
  color: var(--muted);
}

/* Nav */
.main-nav {
  display: flex;
  align-items: center;
  gap: 1.4rem;
  font-size: 0.9rem;
}

.main-nav a {
  color: var(--muted);
  position: relative;
  padding-bottom: 0.1rem;
  transition: color 0.15s ease, opacity 0.15s ease;
}

.main-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.25rem;
  width: 0;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, #4f46e5, #38bdf8);
  transition: width 0.2s ease;
}

.main-nav a:hover {
  color: #e5e7eb;
}

.main-nav a:hover::after {
  width: 100%;
}

.main-nav .nav-pill {
  padding: 0.4rem 0.9rem;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(148, 163, 184, 0.3);
  background: radial-gradient(
    circle at top left,
    rgba(79, 70, 229, 0.3),
    rgba(15, 23, 42, 0.95)
  );
  color: #e5e7eb;
  box-shadow: 0 12px 30px rgba(15, 23, 42, 0.7);
  font-size: 0.82rem;
}

/* Hero */
.hero {
  padding: 3.75rem 0 2.75rem;
}

.hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.7fr) minmax(0, 1.1fr);
  gap: 2.4rem;
  align-items: stretch;
}

.hero-main {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.eyebrow {
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #9ca3af;
  margin: 0;
}

.hero h1 {
  font-size: clamp(2rem, 3vw, 2.6rem);
  line-height: 1.15;
  margin: 0.35rem 0 0.25rem;
}

.hero-body {
  margin: 0.4rem 0 0.25rem;
  color: var(--muted);
  font-size: 0.98rem;
  max-width: 34rem;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin: 0.75rem 0 0.25rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-pill);
  padding: 0.7rem 1.2rem;
  font-size: 0.9rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.12s ease, box-shadow 0.12s ease, border-color 0.12s ease,
    background 0.12s ease;
}

.btn.primary {
  background: radial-gradient(circle at top left, #a5b4fc 0, #4f46e5 45%, #1d2438 100%);
  border-color: rgba(191, 219, 254, 0.25);
  box-shadow: 0 18px 40px rgba(55, 65, 194, 0.8);
  color: #f9fafb;
}

.btn.primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 20px 45px rgba(55, 65, 194, 0.95);
}

.btn.secondary {
  background: rgba(15, 23, 42, 0.9);
  border-color: rgba(148, 163, 184, 0.5);
  color: #e5e7eb;
}

.btn.secondary:hover {
  border-color: rgba(248, 250, 252, 0.6);
  box-shadow: 0 14px 35px rgba(15, 23, 42, 0.85);
}

.hero-points {
  list-style: none;
  padding: 0;
  margin: 0.85rem 0 0;
  display: grid;
  gap: 0.35rem;
  font-size: 0.9rem;
  color: var(--muted);
}

.hero-points li::before {
  content: "• ";
  color: #a5b4fc;
}

/* Hero card */
.hero-card {
  border-radius: var(--radius-xl);
  border: 1px solid var(--border-subtle);
  background:
    radial-gradient(circle at top left, rgba(129, 140, 248, 0.22), transparent 60%),
    radial-gradient(circle at bottom right, rgba(56, 189, 248, 0.12), transparent 55%),
    linear-gradient(to bottom right, #020617, #020617);
  box-shadow: var(--shadow-soft);
  padding: 1.6rem 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}

.hero-card h2 {
  margin: 0 0 0.25rem;
  font-size: 1.05rem;
}

.hero-card p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--muted);
}

.checklist {
  list-style: none;
  padding: 0;
  margin: 0.6rem 0 0.4rem;
  display: grid;
  gap: 0.25rem;
  font-size: 0.88rem;
}

.checklist li::before {
  content: "✓ ";
  color: #4ade80;
}

.meta-block {
  margin-top: 0.75rem;
  padding-top: 0.85rem;
  border-top: 1px solid rgba(148, 163, 184, 0.35);
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
}

.meta-block h3 {
  margin: 0 0 0.15rem;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: #9ca3af;
}

.meta-block p {
  margin: 0;
  font-size: 0.85rem;
}

/* Sections */
.section {
  padding: 2.4rem 0 2.3rem;
}

.section.subtle {
  background: radial-gradient(circle at top, #020617 0, #020617 65%, #000 100%);
}

.section-header {
  margin-bottom: 1.4rem;
}

.section-header h2 {
  margin: 0 0 0.3rem;
  font-size: 1.4rem;
}

.section-header p {
  margin: 0;
  color: var(--muted);
  font-size: 0.96rem;
}

/* Grid */
.grid {
  display: grid;
  gap: 1.15rem;
}

.services-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.teaming-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

/* Cards */
.card {
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-subtle);
  background: rgba(15, 23, 42, 0.96);
  padding: 1.2rem 1.25rem;
  box-shadow: 0 16px 38px rgba(15, 23, 42, 0.85);
}

.card h3 {
  margin: 0 0 0.4rem;
  font-size: 1.02rem;
}

.card p {
  margin: 0 0 0.4rem;
  color: var(--muted);
  font-size: 0.92rem;
}

.card-list {
  list-style: none;
  padding: 0;
  margin: 0.2rem 0 0;
  display: grid;
  gap: 0.25rem;
  font-size: 0.89rem;
  color: #e5e7eb;
}

.card-list li::before {
  content: "– ";
  color: #9ca3af;
}

/* Teaming */
.teaming-inner .note {
  margin-top: 1.3rem;
  font-size: 0.9rem;
  color: var(--muted);
}

.teaming-inner .note a {
  color: #a5b4fc;
}

/* Contact */
.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(0, 1.1fr);
  gap: 1.8rem;
  align-items: flex-start;
}

.contact-points {
  list-style: none;
  padding: 0;
  margin: 0.6rem 0 0.6rem;
  display: grid;
  gap: 0.3rem;
  font-size: 0.93rem;
}

.contact-points a {
  color: #bfdbfe;
}

.hint {
  margin: 0.2rem 0 0;
  color: var(--muted);
  font-size: 0.88rem;
}

.contact-card {
  background: radial-gradient(circle at top left, rgba(52, 211, 153, 0.09), #020617);
}

.code-block {
  margin: 0.6rem 0 0;
  padding: 0.8rem 0.9rem;
  border-radius: 0.9rem;
  background: #020617;
  color: #e5e7eb;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono",
    "Courier New", monospace;
  font-size: 0.78rem;
  border: 1px solid rgba(55, 65, 81, 0.9);
  max-height: 240px;
  overflow: auto;
}

/* Footer */
.footer {
  border-top: 1px solid rgba(31, 41, 55, 0.9);
  padding: 1.2rem 0 1.4rem;
  margin-top: 0.5rem;
  background: radial-gradient(circle at top, #020617 0, #020617 70%, #000 100%);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  font-size: 0.8rem;
  color: var(--muted);
}

.footer-right a {
  color: #9ca3af;
}

/* Responsive */
@media (max-width: 900px) {
  .header-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .main-nav {
    flex-wrap: wrap;
    gap: 0.8rem;
  }

  .hero-inner,
  .services-grid,
  .teaming-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .services-grid {
    gap: 0.9rem;
  }

  .hero {
    padding-top: 2.7rem;
  }

  .hero-card {
    margin-top: 0.75rem;
  }
}

@media (max-width: 600px) {
  .container {
    width: calc(100% - 2rem);
  }

  .main-nav {
    font-size: 0.86rem;
  }

  .hero-card {
    margin-top: 0.5rem;
  }

  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }
}

/* ==== Inner page layout tweaks ==== */

.page-hero {
  background: radial-gradient(circle at top left, #111827, #020617);
  color: #f9fafb;
  padding: 4rem 0 3rem;
  border-bottom: 1px solid rgba(148, 163, 184, 0.3);
}

.page-hero-inner {
  max-width: 960px;
  margin: 0 auto;
}

.page-hero-kicker {
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.75rem;
  color: #a5b4fc;
  margin-bottom: 0.75rem;
  font-weight: 600;
}

.page-hero h1 {
  font-size: clamp(2.1rem, 3vw, 2.6rem);
  margin-bottom: 0.5rem;
}

.page-hero p {
  max-width: 42rem;
  color: #e5e7eb;
  font-size: 0.98rem;
}

.page-layout {
  background: radial-gradient(circle at top, #020617 0, #020617 40%, #020617 100%);
  min-height: 100vh;
}

.page-main {
  padding: 2.75rem 0 3.5rem;
}

.page-grid {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(0, 1.3fr);
  gap: 2.5rem;
}

@media (max-width: 900px) {
  .page-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}

.page-card,
.page-card-accent {
  background: rgba(15, 23, 42, 0.85);
  border-radius: 1rem;
  border: 1px solid rgba(148, 163, 184, 0.35);
  padding: 1.75rem 1.6rem;
  box-shadow:
    0 18px 45px rgba(15, 23, 42, 0.85),
    0 0 0 1px rgba(15, 23, 42, 0.9);
}

.page-card-accent {
  border-image: linear-gradient(120deg, #4f46e5, #22c55e) 1;
}

.page-card h2 {
  font-size: 1.15rem;
  margin-bottom: 0.9rem;
}

.page-card p {
  margin-bottom: 0.7rem;
  color: #e5e7eb;
  font-size: 0.96rem;
}

.page-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.25rem 0.75rem;
  border-radius: 999px;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  background: rgba(15, 118, 110, 0.18);
  color: #6ee7b7;
  border: 1px solid rgba(45, 212, 191, 0.4);
}

.page-meta-list {
  list-style: none;
  padding: 0;
  margin: 0.4rem 0 0;
  font-size: 0.86rem;
  color: #cbd5f5;
}

.page-meta-list li {
  margin-bottom: 0.2rem;
}

.page-section-heading {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: #9ca3af;
  margin-bottom: 0.5rem;
}

.page-list {
  padding-left: 1.1rem;
  margin: 0.4rem 0 0.8rem;
  font-size: 0.95rem;
}

.page-list li {
  margin-bottom: 0.25rem;
}

.page-tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 0.4rem;
}

.page-tag {
  font-size: 0.72rem;
  padding: 0.15rem 0.6rem;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.65);
  border: 1px solid rgba(148, 163, 184, 0.4);
  color: #e5e7eb;
}

.page-cta {
  margin-top: 1.25rem;
  padding-top: 1rem;
  border-top: 1px dashed rgba(148, 163, 184, 0.5);
  font-size: 0.95rem;
}

.page-cta a {
  color: #a5b4fc;
  font-weight: 500;
  text-decoration: none;
}

.page-cta a:hover {
  text-decoration: underline;
}

.page-divider {
  margin: 2rem 0 1.5rem;
  border: none;
  border-top: 1px dashed rgba(148, 163, 184, 0.4);
}