:root {
  --bg: #0b1020;
  --bg2: #070a14;
  --card: rgba(255, 255, 255, 0.06);
  --card2: rgba(255, 255, 255, 0.04);
  --border: rgba(255, 255, 255, 0.12);
  --text: rgba(255, 255, 255, 0.92);
  --muted: rgba(255, 255, 255, 0.72);
  --muted2: rgba(255, 255, 255, 0.58);
  --shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
  --radius: 18px;
  --container: 1120px;
}

* {
  box-sizing: border-box;
}
html,
body {
  min-height: 100%;
}
body {
  margin: 0;
  font-family:
    Inter,
    system-ui,
    -apple-system,
    Segoe UI,
    Roboto,
    Arial,
    sans-serif;
  color: var(--text);
  position: relative;

  background: linear-gradient(180deg, #0b1020 0%, #0a0f1c 35%, #080c18 70%, #070a14 100%);
}

body::before {
  z-index: 0;
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;

  background:
    radial-gradient(600px 400px at 20% 10%, rgba(90, 120, 255, 0.15), transparent 60%),
    radial-gradient(600px 400px at 80% 20%, rgba(0, 220, 255, 0.1), transparent 60%);

  opacity: 0.6;
}

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

.container {
  width: min(var(--container), calc(100% - 40px));
  margin: 0 auto;
}

/* Header layout: logo + nav + CTA */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  border-bottom: 1px solid var(--border);
  background: rgba(11, 16, 32, 0.78);
  backdrop-filter: blur(10px);
}

.site-header,
main,
.site-footer {
  position: relative;
  z-index: 1;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 0;
}

/* left cluster = brand + nav */
.header-left {
  display: flex;
  align-items: center;
  gap: 16px;
  min-width: 0;
}

.nav {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.nav a {
  display: inline-block;
  white-space: nowrap;
  padding: 8px 10px;
  border-radius: 12px;
  line-height: 1;
}

/* right cluster = top CTA */
.header-cta {
  flex: 0 0 auto;
}

/* Mobile: stack cleanly */
@media (max-width: 900px) {
  .header-inner {
    flex-direction: column;
    align-items: stretch;
  }
  .header-left {
    justify-content: space-between;
  }
  .nav {
    overflow-x: auto;
    flex-wrap: nowrap;
    padding-bottom: 6px;
  }
}

.brand {
  font-weight: 700;
  letter-spacing: 0.3px;
}

.nav a:hover {
  background: rgba(255, 255, 255, 0.06);
  text-decoration: none;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 14px;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  font-weight: 600;
  font-size: 14px;
  text-decoration: none;
}

.btn:hover {
  text-decoration: none;
  transform: translateY(-1px);
}
.btn-primary {
  background: rgba(90, 120, 255, 0.22);
  border-color: rgba(90, 120, 255, 0.4);
}
.btn-secondary {
  background: rgba(255, 255, 255, 0.06);
}

.hero {
  position: relative;
  padding: 72px 0 44px;
  overflow: hidden;
}

.hero-cta .btn {
  min-width: 220px;
  border-radius: 999px;
  padding: 12px 18px;
}

.hero-bg {
  position: absolute;
  inset: -200px -200px auto -200px;
  height: 520px;
  background: radial-gradient(closest-side, rgba(90, 120, 255, 0.26), transparent 70%);
  filter: blur(12px);
  pointer-events: none;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1.25fr 0.85fr;
  gap: 26px;
  align-items: start;
}

.eyebrow {
  color: var(--muted);
  font-weight: 600;
  letter-spacing: 0.3px;
  margin: 0 0 10px;
}

h1 {
  margin: 0 0 14px;
  font-size: clamp(32px, 3.2vw, 52px);
  line-height: 1.05;
}

.subhead {
  margin: 0 0 18px;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.6;
  max-width: 56ch;
}

.hero-cta {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}

img,
svg {
  max-width: 100%;
  height: auto;
}
.hero-copy,
.hero-panel {
  min-width: 0;
}

.badges {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.badge {
  padding: 8px 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  font-size: 12px;
  color: var(--muted);
}

.hero-panel {
  display: grid;
  gap: 12px;
}

.panel-card,
.card {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.07), rgba(255, 255, 255, 0.04));
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 18px;
}

.panel-card.subtle {
  background: rgba(255, 255, 255, 0.04);
  box-shadow: none;
}

.panel-card h3,
.card h3 {
  margin: 0 0 10px;
  font-size: 16px;
}
.panel-card ul {
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
  line-height: 1.7;
}

.section {
  padding: 54px 0;
}

.section-head {
  margin-bottom: 18px;
}
.section-head h2 {
  margin: 0 0 8px;
  font-size: 26px;
}
.section-head p {
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.logo {
  height: 32px;
  width: auto;
  max-width: 220px;
  object-fit: contain;
  display: block;
}

.card a {
  display: inline-block;
  margin-top: 8px;
  font-weight: 500;
  color: #5da9ff;
  text-decoration: none;
}

.card a:hover {
  text-decoration: underline;
}

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

.section.alt {
  background: rgba(255, 255, 255, 0.02);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

/* =========================
   Footer
   ========================= */
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.footer-brand {
  font-weight: 700;
}

.footer-meta {
  color: var(--muted2);
  font-size: 13px;
  margin-top: 6px;
}

.footer-links {
  display: flex;
  gap: 14px;
  color: var(--muted);
  font-size: 14px;
}

.site-footer {
  position: relative;
  padding: 28px 0 44px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  background: transparent;
}

.site-footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: rgba(255, 255, 255, 0.06);
}

/* =========================
   Responsive breakpoints
   ========================= */

@media (max-width: 1200px) {
  :root {
    --container: 1040px;
  }
  .hero {
    padding: 64px 0 40px;
  }
}

@media (max-width: 1024px) {
  .hero-inner {
    grid-template-columns: 1fr;
  }
  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }
  .grid-2 {
    grid-template-columns: 1fr;
  }
  .contact-grid {
    grid-template-columns: 1fr;
  }
  h1 {
    font-size: clamp(30px, 4vw, 44px);
  }
}

@media (max-width: 900px) {
  .header-inner {
    flex-direction: column;
    align-items: stretch;
  }
  .header-left {
    justify-content: space-between;
  }
  .nav {
    display: flex;
    width: 100%;
    overflow-x: auto;
    flex-wrap: nowrap;
    gap: 8px;
    padding-bottom: 6px;
    -webkit-overflow-scrolling: touch;
  }
  .nav a {
    flex: 0 0 auto;
  }
}

@media (max-width: 768px) {
  .container {
    width: min(var(--container), calc(100% - 28px));
  }
  .panel-card,
  .card {
    padding: 16px;
  }
  .hero-cta {
    gap: 10px;
  }
  .badges {
    gap: 8px;
  }
  .section-head h2 {
    font-size: 24px;
  }
}

@media (max-width: 600px) {
  .container {
    width: min(var(--container), calc(100% - 22px));
  }
  h1 {
    font-size: clamp(28px, 7vw, 38px);
  }
  .subhead {
    font-size: 15px;
  }
  .btn {
    padding: 10px 12px;
    border-radius: 12px;
  }
  .badge {
    font-size: 11px;
  }
}

@media (max-width: 480px) {
  .header-inner {
    gap: 10px;
  }
  .brand {
    font-size: 15px;
  }
  .hero {
    padding: 46px 0 30px;
  }
  .section {
    padding: 40px 0;
  }
  .footer-inner {
    gap: 12px;
  }
  .footer-links {
    gap: 10px;
    font-size: 13px;
  }
}

@media (max-width: 375px) {
  .container {
    width: min(var(--container), calc(100% - 18px));
  }
  .panel-card,
  .card {
    padding: 14px;
  }
  .footer-meta {
    font-size: 12px;
  }
}