:root {
  --bg: #07142b;
  --bg-deep: #040b1a;
  --surface: rgba(255, 255, 255, 0.06);
  --surface-strong: rgba(255, 255, 255, 0.1);
  --line: rgba(255, 255, 255, 0.16);
  --text: #f6fbff;
  --muted: rgba(246, 251, 255, 0.72);
  --muted-soft: rgba(246, 251, 255, 0.55);
  --brand: #5db6ff;
  --brand-2: #64ffd4;
  --success: #52d3a4;
  --max: 1160px;
  --radius-lg: 18px;
  --radius-md: 12px;
  --shadow: 0 18px 50px rgba(0, 0, 0, 0.35);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

html {
  scrollbar-gutter: stable;
  scrollbar-width: none;
}

body {
  font-family: "Manrope", "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  color: var(--text);
  background: radial-gradient(circle at 20% -5%, rgba(69, 127, 212, 0.2), transparent 42%),
    radial-gradient(circle at 85% 10%, rgba(49, 93, 168, 0.16), transparent 30%),
    linear-gradient(160deg, var(--bg), var(--bg-deep));
  line-height: 1.45;
  min-height: 100vh;
}

/* Hide native scrollbar and use custom floating rail */
::-webkit-scrollbar {
  width: 0;
  height: 0;
}

#float-scrollbar {
  position: fixed;
  right: 14px;
  top: 96px;
  bottom: 14px;
  width: 10px;
  border-radius: 999px;
  background: rgba(8, 16, 36, 0.5);
  border: 1px solid rgba(170, 190, 220, 0.18);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
  z-index: 50;
}

#float-scrollbar-thumb {
  position: absolute;
  top: 0;
  left: 1px;
  width: 6px;
  border-radius: 999px;
  background: rgba(170, 190, 220, 0.52);
}

#float-scrollbar.is-hidden {
  opacity: 0;
  pointer-events: none;
}

@media (max-width: 920px) {
  #float-scrollbar {
    display: none;
  }
}

a {
  color: inherit;
}

.container {
  width: min(var(--max), 100% - 2rem);
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(8px);
  background: rgba(6, 11, 28, 0.72);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 80px;
}

.brand-link {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.brand-text {
  font-weight: 700;
  letter-spacing: 0.26em;
  font-size: 1rem;
}

.menu-toggle {
  display: none;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: transparent;
  color: var(--text);
  padding: 8px 12px;
}

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

.main-nav a {
  text-decoration: none;
  padding: 10px 12px;
  border-radius: 10px;
  color: var(--muted);
  font-weight: 600;
  font-size: 0.95rem;
  transition: background 0.2s ease, color 0.2s ease;
}

.main-nav a:hover,
.main-nav a.active {
  color: var(--text);
  background: rgba(255, 255, 255, 0.09);
}

.hero {
  padding: 60px 0 72px;
}

h1,
h2,
h3,
p {
  margin: 0;
}

h1 {
  margin-top: 16px;
  font-size: clamp(2.3rem, 5.9vw, 4.7rem);
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.h1-accent {
  display: block;
  background: linear-gradient(90deg, var(--brand), #fff, var(--brand-2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  padding-bottom: 0.04em;
}

.hero-copy {
  margin-top: 20px;
  max-width: 680px;
  color: var(--muted);
  font-size: clamp(1.02rem, 2vw, 1.2rem);
}

.cta-row {
  margin-top: 28px;
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.btn {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 12px 18px;
  text-decoration: none;
  font-weight: 700;
  transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn.primary {
  background: #fff;
  border-color: #fff;
  color: #071023;
}

.btn.secondary {
  color: var(--text);
  background: rgba(255, 255, 255, 0.03);
}


.section {
  padding: 60px 0;
}

.section-title {
  font-size: clamp(1.6rem, 3vw, 2.25rem);
  margin-bottom: 18px;
}

.section-subtitle {
  max-width: 760px;
  color: var(--muted);
  margin-bottom: 28px;
}

.grid {
  display: grid;
  gap: 16px;
}

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

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

.card {
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: var(--surface);
  padding: 22px;
}

.card h3 {
  margin-bottom: 10px;
  font-size: 1.08rem;
}

.card p {
  color: var(--muted);
}

.timeline {
  display: grid;
  gap: 14px;
}

.timeline-item {
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  background: var(--surface);
  padding: 16px 18px;
}

.timeline-phase {
  color: var(--brand);
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.contact-panel {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 20px;
  background: rgba(0, 0, 0, 0.25);
}

.contact-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
  color: var(--muted);
}

.lead-form {
  display: grid;
  gap: 12px;
}

.field-label {
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-size: 0.92rem;
}

.field-label input,
.field-label select,
.field-label textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 12px 12px;
  color: var(--text);
  background: rgba(255, 255, 255, 0.03);
  font: inherit;
}

.field-label textarea {
  min-height: 120px;
  resize: vertical;
}

.field-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.form-note {
  margin: 0;
  font-size: 0.84rem;
  color: var(--muted-soft);
}

.site-footer {
  margin-top: 70px;
  border-top: 1px solid rgba(255, 255, 255, 0.09);
}

.footer-row {
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  color: var(--muted-soft);
  font-size: 0.92rem;
}

.footer-links {
  display: flex;
  align-items: center;
  gap: 16px;
}

.footer-links a {
  text-decoration: none;
  color: var(--muted-soft);
}

.footer-links a:hover {
  color: var(--text);
}

@media (max-width: 920px) {
  .grid-3,
  .grid-2 {
    grid-template-columns: 1fr;
  }

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

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

  .main-nav {
    position: absolute;
    top: 82px;
    left: 0;
    right: 0;
    padding: 10px 1rem 12px;
    display: none;
    flex-direction: column;
    gap: 8px;
    background: rgba(4, 8, 22, 0.98);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  }

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

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

  .site-footer {
    margin-top: 48px;
  }

  .footer-row {
    min-height: 0;
    padding: 14px 0;
    align-items: flex-start;
    flex-direction: column;
    gap: 10px;
  }

  .footer-links {
    width: 100%;
    flex-wrap: wrap;
    gap: 10px 14px;
  }
}