:root {
  --bg: #081120;
  --bg-soft: #0e1a2f;
  --panel: rgba(15, 26, 48, 0.7);
  --panel-strong: #101c33;
  --text: #e9eef8;
  --muted: #aab6cf;
  --line: rgba(255, 255, 255, 0.08);
  --primary: #72a5ff;
  --primary-strong: #90b8ff;
  --shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
  --radius: 24px;
}

body.light {
  --bg: #f4f7fc;
  --bg-soft: #ffffff;
  --panel: rgba(255, 255, 255, 0.88);
  --panel-strong: #ffffff;
  --text: #162033;
  --muted: #58657c;
  --line: rgba(10, 22, 43, 0.08);
  --primary: #315efb;
  --primary-strong: #1b49e0;
  --shadow: 0 16px 45px rgba(18, 38, 77, 0.08);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: 'Inter', sans-serif;
  background:
    radial-gradient(circle at top left, rgba(114, 165, 255, 0.18), transparent 30%),
    radial-gradient(circle at top right, rgba(94, 235, 185, 0.12), transparent 24%),
    var(--bg);
  color: var(--text);
  line-height: 1.6;
  transition: background 0.3s ease, color 0.3s ease;
}

.page-shell {
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: linear-gradient(to bottom, rgba(0,0,0,0.7), transparent 85%);
}

.container {
  width: min(1160px, calc(100% - 40px));
  margin: 0 auto;
}

.section-gap {
  padding: 88px 0;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(18px);
  background: rgba(8, 17, 32, 0.55);
  border-bottom: 1px solid var(--line);
}

body.light .site-header {
  background: rgba(244, 247, 252, 0.75);
}

.nav-wrap,
.footer-wrap,
.hero-grid,
.split-grid,
.quote-grid {
  display: grid;
  gap: 28px;
}

.nav-wrap {
  grid-template-columns: auto 1fr auto;
  align-items: center;
  min-height: 78px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--text);
  text-decoration: none;
  font-weight: 700;
}

.brand-mark {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, var(--primary), rgba(114, 165, 255, 0.32));
  color: white;
  box-shadow: var(--shadow);
}

.desktop-nav {
  justify-self: center;
  display: flex;
  gap: 28px;
}

.desktop-nav a,
.mobile-menu a {
  color: var(--muted);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.2s ease;
}

.desktop-nav a:hover,
.desktop-nav a.active,
.mobile-menu a:hover,
.mobile-menu a.active {
  color: var(--text);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.theme-toggle,
.menu-toggle {
  border: 1px solid var(--line);
  background: var(--panel);
  color: var(--text);
  border-radius: 14px;
}

.theme-toggle {
  width: 62px;
  height: 38px;
  padding: 4px;
  position: relative;
  cursor: pointer;
}

.toggle-dot {
  display: block;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--primary-strong));
  transform: translateX(0);
  transition: transform 0.25s ease;
}

body.light .toggle-dot {
  transform: translateX(24px);
}

.menu-toggle {
  width: 46px;
  height: 46px;
  display: none;
  padding: 0;
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  margin: 4px auto;
  background: var(--text);
}

.mobile-menu {
  display: none;
  padding: 0 20px 18px;
  border-top: 1px solid var(--line);
}

.mobile-menu.open {
  display: grid;
  gap: 14px;
}

.hero-grid,
.split-grid,
.quote-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: center;
}

.eyebrow,
.mini-label {
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--primary-strong);
}

.hero h1,
.section-heading h2,
.final-cta h2 {
  margin: 10px 0 18px;
  line-height: 1.06;
}

.hero h1 {
  font-size: clamp(2.7rem, 6vw, 5rem);
}

.section-heading h2,
.final-cta h2 {
  font-size: clamp(2rem, 4vw, 3.2rem);
}

.lead,
.section-heading p,
.final-cta p,
.content-stack p,
.info-card p,
.profile-list strong,
.stats-grid span,
.values-card li,
.site-footer p {
  color: var(--muted);
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 28px 0 32px;
}

.hero-badges span,
.stats-grid article,
.info-card,
.quote-card,
.values-card,
.profile-card,
.final-cta {
  border: 1px solid var(--line);
  background: var(--panel);
  box-shadow: var(--shadow);
}

.hero-badges span {
  padding: 10px 14px;
  border-radius: 999px;
  font-size: 0.92rem;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 22px;
  border-radius: 16px;
  text-decoration: none;
  font-weight: 700;
  transition: transform 0.2s ease, opacity 0.2s ease, background 0.2s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-strong));
  color: #fff;
}

.btn-secondary {
  border: 1px solid var(--line);
  color: var(--text);
  background: transparent;
}

.hero-card {
  position: relative;
}

.card-glow {
  position: absolute;
  inset: 18px;
  border-radius: 28px;
  background: radial-gradient(circle, rgba(114, 165, 255, 0.26), transparent 60%);
  filter: blur(18px);
}

.profile-card,
.info-card,
.quote-card,
.values-card,
.final-cta {
  position: relative;
  border-radius: var(--radius);
}

.profile-card {
  padding: 34px;
}

.profile-top {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 28px;
}

.profile-top h2 {
  margin: 8px 0 0;
  font-size: 1.55rem;
}

.profile-icon {
  width: 52px;
  height: 52px;
  border-radius: 18px;
  display: grid;
  place-items: center;
  background: rgba(114, 165, 255, 0.14);
  color: var(--primary-strong);
  font-size: 1.35rem;
}

.profile-list {
  display: grid;
  gap: 18px;
}

.profile-list div {
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.profile-list span,
.stats-grid strong,
.info-card h3 {
  display: block;
  margin-bottom: 6px;
}

.stats-strip {
  padding-bottom: 20px;
}

.stats-grid,
.cards-grid {
  display: grid;
  gap: 18px;
}

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

.stats-grid article {
  padding: 24px;
  border-radius: 22px;
}

.section-panel {
  background: linear-gradient(180deg, transparent, rgba(255,255,255,0.02), transparent);
}

.centered {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 36px;
}

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

.info-card {
  padding: 26px;
  border-radius: 22px;
}

.info-card h3 {
  margin: 0 0 10px;
  font-size: 1.15rem;
}

.quote-card,
.values-card {
  padding: 34px;
}

blockquote {
  margin: 14px 0 0;
  font-size: clamp(1.4rem, 2.8vw, 2.1rem);
  line-height: 1.3;
  font-weight: 700;
}

.values-card ul {
  list-style: none;
  padding: 0;
  margin: 18px 0 0;
  display: grid;
  gap: 14px;
}

.values-card li {
  padding-left: 22px;
  position: relative;
}

.values-card li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 10px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--primary-strong));
}

.final-cta {
  text-align: center;
  padding: 48px 28px;
}

.site-footer {
  padding: 28px 0 40px;
}

.footer-wrap {
  grid-template-columns: 1fr auto;
  align-items: center;
  border-top: 1px solid var(--line);
  padding-top: 24px;
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.show {
  opacity: 1;
  transform: translateY(0);
}

.delay-1 { transition-delay: 0.12s; }
.delay-2 { transition-delay: 0.22s; }

@media (max-width: 980px) {
  .hero-grid,
  .split-grid,
  .quote-grid,
  .cards-grid,
  .stats-grid,
  .footer-wrap {
    grid-template-columns: 1fr;
  }

  .desktop-nav {
    display: none;
  }

  .menu-toggle {
    display: inline-block;
  }

  .nav-wrap {
    grid-template-columns: auto auto;
    justify-content: space-between;
  }
}

@media (max-width: 680px) {
  .section-gap {
    padding: 64px 0;
  }

  .container {
    width: min(100% - 24px, 1160px);
  }

  .profile-card,
  .quote-card,
  .values-card,
  .final-cta,
  .info-card,
  .stats-grid article {
    padding: 22px;
    border-radius: 20px;
  }

  .brand-text {
    display: none;
  }

  .hero-actions {
    flex-direction: column;
  }

  .btn {
    width: 100%;
  }
}