:root {
  --bg: #0a0f1c;
  --bg-soft: #0e1526;
  --surface: #131b2e;
  --surface-2: #172138;
  --border: #223052;
  --text: #e6edf7;
  --text-muted: #98a6bd;
  --accent: #2dd4bf;
  --accent-2: #38bdf8;
  --accent-ink: #06251f;
  --radius: 14px;
  --max-width: 1120px;
  --shadow: 0 12px 40px rgba(0, 0, 0, 0.35);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--accent);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

img {
  max-width: 100%;
  display: block;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 88px 0;
}

.section--soft {
  background: var(--bg-soft);
}

.section--surface {
  background: var(--surface);
}

.eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 14px;
}

h1,
h2,
h3,
h4 {
  line-height: 1.2;
  letter-spacing: -0.02em;
}

h1 {
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  font-weight: 800;
}

h2 {
  font-size: clamp(1.6rem, 3.5vw, 2.3rem);
  font-weight: 800;
  margin-bottom: 16px;
}

h3 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 8px;
}

p {
  color: var(--text-muted);
  margin-bottom: 16px;
}

.section-intro {
  max-width: 680px;
  margin-bottom: 44px;
}

.section-intro p {
  margin-bottom: 0;
}

.lead {
  font-size: 1.1rem;
}

/* Header / Navigation */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(10, 15, 28, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text);
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: -0.01em;
}

.brand:hover {
  text-decoration: none;
}

.brand-mark {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  border-radius: 9px;
  color: var(--accent-ink);
}

.brand-mark svg {
  width: 20px;
  height: 20px;
}

.brand span.brand-sub {
  font-weight: 500;
  color: var(--text-muted);
  font-size: 0.8rem;
  display: block;
  line-height: 1.2;
}

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

.nav-links a {
  color: var(--text);
  font-weight: 500;
  font-size: 0.95rem;
}

.nav-links a:hover,
.nav-links a[aria-current="page"] {
  color: var(--accent);
  text-decoration: none;
}

.nav-cta {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: var(--accent-ink) !important;
  font-weight: 700 !important;
  padding: 9px 18px;
  border-radius: 8px;
}

.nav-cta:hover {
  filter: brightness(1.08);
  text-decoration: none;
}

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 8px;
  width: 42px;
  height: 42px;
  cursor: pointer;
  place-items: center;
}

.nav-toggle svg {
  width: 20px;
  height: 20px;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 12px 24px;
  border-radius: 9px;
  font-weight: 700;
  font-size: 0.95rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, filter 0.15s ease;
}

.btn:hover {
  text-decoration: none;
  transform: translateY(-2px);
  filter: brightness(1.08);
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: var(--accent-ink);
  box-shadow: 0 8px 24px rgba(45, 212, 191, 0.25);
}

.btn-secondary {
  background: transparent;
  border-color: var(--border);
  color: var(--text);
}

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

.btn-block {
  width: 100%;
  text-align: center;
}

/* Hero */
.hero {
  position: relative;
  padding: 120px 0 96px;
  background:
    radial-gradient(800px 400px at 15% -10%, rgba(56, 189, 248, 0.14), transparent 60%),
    radial-gradient(700px 380px at 90% 10%, rgba(45, 212, 191, 0.12), transparent 60%),
    var(--bg);
  overflow: hidden;
}

.hero .container {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 60px;
  align-items: center;
}

.hero h1 {
  margin-bottom: 20px;
}

.hero p.lead {
  font-size: 1.15rem;
  margin-bottom: 32px;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.hero-meta {
  display: flex;
  gap: 28px;
  margin-top: 40px;
  flex-wrap: wrap;
}

.hero-meta .stat {
  color: var(--text-muted);
  font-size: 0.85rem;
}

.hero-meta .stat strong {
  display: block;
  font-size: 1.5rem;
  color: var(--text);
  letter-spacing: -0.02em;
}

.hero-card {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: var(--shadow);
}

.hero-card h3 {
  font-size: 1.05rem;
  margin-bottom: 12px;
}

.hero-card p {
  font-size: 0.92rem;
}

.hero-card ul {
  list-style: none;
  display: grid;
  gap: 10px;
  margin-top: 16px;
}

.hero-card li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-size: 0.92rem;
  color: var(--text-muted);
}

.hero-card li svg {
  width: 16px;
  height: 16px;
  color: var(--accent);
  flex: none;
  margin-top: 3px;
}

.hero-card .tag {
  position: absolute;
  top: -14px;
  right: 24px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: var(--accent-ink);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 6px 12px;
  border-radius: 999px;
}

/* Cards & Grids */
.grid {
  display: grid;
  gap: 22px;
}

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

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

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  transition: transform 0.15s ease, border-color 0.15s ease;
}

.card:hover {
  transform: translateY(-3px);
  border-color: rgba(45, 212, 191, 0.5);
}

.card .icon {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: 11px;
  background: rgba(45, 212, 191, 0.12);
  color: var(--accent);
  margin-bottom: 18px;
}

.card .icon svg {
  width: 22px;
  height: 22px;
}

.card p {
  font-size: 0.93rem;
  margin-bottom: 0;
}

.card-row {
  display: flex;
  gap: 24px;
  align-items: center;
  flex-wrap: wrap;
}

.card-row .card-body {
  flex: 1;
  min-width: 240px;
}

/* Highlight / stat strip */
.strip {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--surface);
}

.strip-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  padding: 44px 0;
}

.strip-grid .item {
  text-align: center;
}

.strip-grid strong {
  display: block;
  font-size: 1.9rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 4px;
}

.strip-grid span {
  color: var(--text-muted);
  font-size: 0.88rem;
}

/* Feature split (product section) */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}

.split-media {
  background:
    linear-gradient(135deg, rgba(45, 212, 191, 0.16), rgba(56, 189, 248, 0.16)),
    var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  min-height: 320px;
  display: grid;
  place-items: center;
  padding: 40px;
  text-align: center;
}

.split-media .glyph {
  width: 96px;
  height: 96px;
  border-radius: 24px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: var(--accent-ink);
  margin: 0 auto 20px;
}

.split-media .glyph svg {
  width: 48px;
  height: 48px;
}

.split-media h3 {
  font-size: 1.5rem;
}

.check-list {
  list-style: none;
  display: grid;
  gap: 12px;
}

.check-list li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  color: var(--text-muted);
}

.check-list li svg {
  width: 18px;
  height: 18px;
  color: var(--accent);
  flex: none;
  margin-top: 3px;
}

/* CTA band */
.cta-band {
  background:
    radial-gradient(600px 300px at 50% 0%, rgba(45, 212, 191, 0.14), transparent 60%),
    var(--bg-soft);
  text-align: center;
  padding: 88px 24px;
}

.cta-band h2 {
  max-width: 640px;
  margin: 0 auto 16px;
}

.cta-band p {
  max-width: 520px;
  margin: 0 auto 32px;
}

/* Prose / legal pages */
.page-hero {
  padding: 72px 0 40px;
  border-bottom: 1px solid var(--border);
  background:
    radial-gradient(700px 300px at 50% -20%, rgba(56, 189, 248, 0.12), transparent 60%),
    var(--bg);
}

.page-hero h1 {
  margin-bottom: 10px;
}

.page-hero p {
  max-width: 640px;
  margin-bottom: 0;
}

.prose {
  max-width: 820px;
  padding: 56px 0 88px;
}

.prose h2 {
  font-size: 1.3rem;
  margin-top: 40px;
  margin-bottom: 12px;
  padding-top: 12px;
}

.prose h3 {
  margin-top: 24px;
}

.prose p,
.prose li {
  color: var(--text-muted);
  font-size: 0.97rem;
}

.prose ul,
.prose ol {
  padding-left: 22px;
  margin-bottom: 16px;
}

.prose li {
  margin-bottom: 8px;
}

.prose a {
  word-break: break-word;
}

.prose .meta {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
  font-size: 0.85rem;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border);
  padding-bottom: 24px;
  margin-bottom: 8px;
}

/* Contact page */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}

.contact-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
}

.contact-card h3 {
  margin-bottom: 4px;
}

.contact-card .sub {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 20px;
}

.form-group {
  margin-bottom: 18px;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--text);
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 9px;
  color: var(--text);
  padding: 11px 14px;
  font-size: 0.95rem;
  font-family: inherit;
  transition: border-color 0.15s ease;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--accent);
}

.form-group textarea {
  min-height: 140px;
  resize: vertical;
}

.form-note {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 12px;
}

.form-success {
  display: none;
  background: rgba(45, 212, 191, 0.12);
  border: 1px solid rgba(45, 212, 191, 0.4);
  color: var(--accent);
  border-radius: 9px;
  padding: 14px 16px;
  font-size: 0.92rem;
  margin-bottom: 18px;
}

.form-success.show {
  display: block;
}

.contact-details {
  display: grid;
  gap: 18px;
}

.detail-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
}

.detail-item .icon {
  width: 42px;
  height: 42px;
  flex: none;
  display: grid;
  place-items: center;
  border-radius: 10px;
  background: rgba(45, 212, 191, 0.12);
  color: var(--accent);
}

.detail-item .icon svg {
  width: 20px;
  height: 20px;
}

.detail-item h3 {
  font-size: 1rem;
  margin-bottom: 2px;
}

.detail-item p {
  margin-bottom: 0;
  font-size: 0.93rem;
}

.detail-item a {
  color: var(--text);
}

.detail-item a:hover {
  color: var(--accent);
  text-decoration: none;
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--border);
  background: var(--bg-soft);
  padding: 64px 0 32px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 48px;
}

.footer-brand p {
  font-size: 0.9rem;
  margin-top: 14px;
  max-width: 320px;
}

.footer-col h4 {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-muted);
  margin-bottom: 14px;
}

.footer-col ul {
  list-style: none;
  display: grid;
  gap: 10px;
}

.footer-col a {
  color: var(--text);
  font-size: 0.92rem;
}

.footer-col a:hover {
  color: var(--accent);
  text-decoration: none;
}

.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.footer-bottom a {
  color: var(--text-muted);
}

.footer-bottom a:hover {
  color: var(--accent);
  text-decoration: none;
}

/* Responsive */
@media (max-width: 900px) {
  .grid-3 {
    grid-template-columns: 1fr;
  }

  .grid-2,
  .split,
  .hero .container,
  .contact-grid {
    grid-template-columns: 1fr;
  }

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

  .hero {
    padding: 80px 0 64px;
  }

  .hero-card .tag {
    top: -12px;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }

  .section {
    padding: 64px 0;
  }
}

@media (max-width: 640px) {
  .nav-toggle {
    display: grid;
  }

  .nav-links {
    position: fixed;
    inset: 72px 0 auto 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--bg-soft);
    border-bottom: 1px solid var(--border);
    padding: 12px 24px 20px;
    display: none;
  }

  .nav-links.open {
    display: flex;
  }

  .nav-links li a {
    display: block;
    padding: 12px 0;
  }

  .nav-links .nav-cta {
    margin-top: 8px;
    text-align: center;
  }

  .strip-grid {
    grid-template-columns: 1fr 1fr;
    gap: 28px 16px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .hero-meta {
    gap: 20px;
  }

  .btn {
    width: 100%;
    text-align: center;
  }
}