:root {
  --bg: #07111f;
  --bg-soft: #0f1a2b;
  --surface: rgba(255, 255, 255, 0.05);
  --surface-strong: rgba(255, 255, 255, 0.08);
  --line: rgba(255, 255, 255, 0.12);
  --text: #eef4ff;
  --muted: #b6c2d3;
  --accent: #8fb2ff;
  --accent-warm: #f2d06b;
  --shadow: 0 18px 60px rgba(0, 0, 0, 0.25);
  --radius-xl: 32px;
  --radius-lg: 24px;
  --radius-md: 18px;
  --container: 1200px;
  --header: 76px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: linear-gradient(180deg, #07111f 0%, #091524 100%);
  color: var(--text);
  line-height: 1.6;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button, input, textarea { font: inherit; }
summary { list-style: none; }
summary::-webkit-details-marker { display: none; }

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

.section {
  position: relative;
  padding: 96px 0;
}

.section-alt {
  background: rgba(255, 255, 255, 0.025);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.eyebrow {
  margin: 0 0 14px;
  font-size: 0.78rem;
  line-height: 1.2;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
}

.pill {
  display: inline-flex;
  padding: 0.78rem 1rem;
  border-radius: 999px;
  border: 1px solid rgba(143, 178, 255, 0.26);
  background: rgba(143, 178, 255, 0.12);
  color: #dbe8ff;
}

h1, h2, h3 {
  margin: 0;
  line-height: 1.05;
  letter-spacing: -0.03em;
}

h1 {
  max-width: 12ch;
  font-size: clamp(3rem, 6vw, 5.3rem);
  font-weight: 800;
  color: #ffffff;
}

h2 {
  font-size: clamp(2rem, 4vw, 3.1rem);
  font-weight: 700;
  color: #ffffff;
}

h3 {
  font-size: 1.35rem;
  font-weight: 700;
  color: #ffffff;
}

p {
  margin: 0 0 1rem;
  color: var(--muted);
  font-size: 1rem;
}

.lead {
  max-width: 44rem;
  margin-top: 1.5rem;
  font-size: 1.12rem;
  line-height: 1.82;
}

.lead-small {
  font-size: 1.1rem;
  line-height: 1.8;
}

.section-intro {
  max-width: 52rem;
  margin-bottom: 2.5rem;
}

.section-intro.left {
  max-width: 48rem;
}

.intro-tight { margin-bottom: 0; }

.card {
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background: var(--surface);
  padding: 2rem;
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
}

.card-dark {
  background: rgba(6, 14, 24, 0.78);
}

.glass {
  background: rgba(255, 255, 255, 0.045);
}

.accent-card {
  background:
    radial-gradient(circle at top right, rgba(143, 178, 255, 0.12), transparent 35%),
    linear-gradient(180deg, rgba(255,255,255,0.08), rgba(255,255,255,0.03));
}

.subtle-card {
  padding: 1.75rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  min-height: 54px;
  padding: 0.95rem 1.35rem;
  border-radius: 20px;
  border: 1px solid transparent;
  font-weight: 700;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease, color 180ms ease;
  cursor: pointer;
}

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

.btn-light {
  background: #ffffff;
  color: #091524;
}

.btn-outline {
  border-color: var(--line);
  background: transparent;
  color: #ffffff;
}

.btn-outline:hover,
.site-nav a:hover,
.footer-nav a:hover {
  border-color: rgba(255,255,255,0.3);
  color: #ffffff;
}

.stack {
  display: grid;
  gap: 0.8rem;
  margin-top: 1.3rem;
}

.list-card {
  display: flex;
  align-items: flex-start;
  gap: 0.8rem;
  padding: 1rem 1.05rem;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: rgba(255,255,255,0.035);
}

.dot {
  width: 10px;
  height: 10px;
  margin-top: 0.45rem;
  border-radius: 50%;
  background: var(--accent-warm);
  flex: 0 0 auto;
}

.panel-note {
  margin-top: 1.1rem;
  padding: 1rem 1.05rem;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: rgba(255,255,255,0.03);
  font-size: 0.95rem;
  line-height: 1.7;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(7, 17, 31, 0.8);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  backdrop-filter: blur(14px);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: var(--header);
}

.brand {
  font-size: 0.92rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #dfe9fb;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.site-nav a,
.footer-nav a {
  color: #d6e1f3;
  font-size: 0.95rem;
  font-weight: 600;
}

.nav-cta {
  margin-left: 0.2rem;
}

.menu-toggle {
  display: none;
  width: 48px;
  height: 48px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(255,255,255,0.03);
  color: #ffffff;
}

.menu-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  border-radius: 999px;
  background: #ffffff;
}

.hero {
  overflow: hidden;
  padding-top: 60px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at top left, rgba(83, 118, 255, 0.16), transparent 34%),
    radial-gradient(circle at 88% 18%, rgba(226, 199, 125, 0.12), transparent 25%),
    linear-gradient(180deg, rgba(2, 6, 23, 0.92), rgba(2, 6, 23, 1));
}

.hero-fade {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 120px;
  background: linear-gradient(to top, rgba(14, 23, 42, 0.9), transparent);
  pointer-events: none;
}

.hero-grid,
.split-section,
.about-grid,
.faq-layout,
.why-layout {
  display: grid;
  gap: 2rem;
}

.hero-grid {
  grid-template-columns: 1.08fr 0.92fr;
  align-items: center;
}

.why-layout {
  grid-template-columns: 0.95fr 1.05fr;
  align-items: end;
  margin-bottom: 2.5rem;
}

.faq-layout {
  grid-template-columns: 0.9fr 1.1fr;
}

.hero-copy {
  position: relative;
  z-index: 1;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: 2rem;
}

.hero-panel h2 {
  font-size: clamp(1.9rem, 3vw, 2.7rem);
  margin-bottom: 1rem;
}

.mini-cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.9rem;
  margin-top: 2rem;
}

.mini-card {
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: rgba(255,255,255,0.04);
  color: #eef4ff;
  font-weight: 600;
  font-size: 0.95rem;
}

.about-grid {
  grid-template-columns: 0.9fr 1.1fr;
  align-items: stretch;
}

.split-section {
  grid-template-columns: 0.95fr 1.05fr;
  align-items: start;
}

.feature-grid {
  display: grid;
  gap: 1rem;
}

.four-up { grid-template-columns: repeat(4, minmax(0, 1fr)); }

.hover-lift {
  transition: transform 180ms ease, border-color 180ms ease;
}

.hover-lift:hover {
  transform: translateY(-2px);
  border-color: rgba(255,255,255,0.18);
}

.step {
  margin-bottom: 0.75rem;
  color: var(--accent-warm);
  font-size: 0.9rem;
  font-weight: 800;
  letter-spacing: 0.18em;
}

.badge-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.9rem;
}

.trust-strip {
  padding: 32px 0;
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.9rem;
}

.badge {
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(6, 14, 24, 0.6);
  color: #edf3ff;
  font-weight: 600;
  font-size: 0.95rem;
  box-shadow: 0 10px 24px rgba(0,0,0,0.08);
}

.about-head {
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
}

.about-mark {
  width: 64px;
  height: 64px;
  border-radius: 18px;
  border: 1px solid var(--line);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(6, 14, 24, 0.7);
  color: #fff;
  font-weight: 700;
  flex: 0 0 auto;
}

.benefit-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 1.5rem;
}

.benefit-box {
  padding: 1.1rem 1.15rem;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: rgba(6, 14, 24, 0.56);
  color: #edf3ff;
  font-weight: 600;
  line-height: 1.7;
}

.faq-intro,
.faq-accordion {
  min-width: 0;
}

.faq-accordion {
  display: grid;
  gap: 1rem;
}

.faq-item {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 26px;
  background: rgba(6, 14, 24, 0.68);
  box-shadow: var(--shadow);
}

.faq-item summary {
  position: relative;
  padding: 1.35rem 4rem 1.35rem 1.5rem;
  color: #fff;
  font-weight: 700;
  font-size: 1.06rem;
  cursor: pointer;
}

.faq-item summary::after {
  content: "+";
  position: absolute;
  right: 1.5rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--muted);
  font-size: 1.8rem;
  line-height: 1;
}

.faq-item[open] summary::after {
  content: "−";
}

.faq-answer {
  border-top: 1px solid var(--line);
  padding: 1.15rem 1.5rem 1.35rem;
  color: var(--muted);
  font-size: 0.97rem;
  line-height: 1.8;
}

.contact-card {
  padding: 2.4rem;
}

.contact-form {
  display: grid;
  gap: 1rem;
  margin-top: 2rem;
}

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

label {
  display: grid;
  gap: 0.55rem;
}

label span {
  color: #f3f7ff;
  font-weight: 600;
  font-size: 0.95rem;
}

input,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: rgba(255,255,255,0.045);
  color: #ffffff;
  padding: 0.98rem 1rem;
  outline: none;
  transition: border-color 180ms ease, background 180ms ease;
}

input::placeholder,
textarea::placeholder {
  color: #8293aa;
}

input:focus,
textarea:focus {
  border-color: rgba(255,255,255,0.24);
  background: rgba(255,255,255,0.06);
}

.contact-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 0.6rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--line);
}

.form-note {
  color: var(--muted);
  font-size: 0.96rem;
}

.hidden-field {
  position: absolute;
  left: -9999px;
}

.site-footer {
  border-top: 1px solid rgba(255,255,255,0.08);
  background: #07111f;
}

.footer-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 98px;
}

.footer-rich {
  padding-top: 10px;
  padding-bottom: 10px;
}

.footer-brand,
.footer-copy,
.footer-nav a {
  margin: 0;
}

.footer-brand {
  color: #eef4ff;
  font-size: 0.95rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.18em;
}

.footer-copy {
  max-width: 38rem;
  margin-top: 0.6rem;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.8;
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

@media (max-width: 1100px) {
  .hero-grid,
  .split-section,
  .about-grid,
  .faq-layout,
  .why-layout,
  .four-up {
    grid-template-columns: 1fr;
  }

  .mini-cards,
  .badge-grid,
  .trust-grid,
  .benefit-grid {
    grid-template-columns: 1fr 1fr;
  }

  h1 {
    max-width: 13ch;
  }
}

@media (max-width: 760px) {
  .section {
    padding: 76px 0;
  }

  .menu-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .site-nav {
    position: absolute;
    top: calc(var(--header) - 2px);
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 1rem;
    border-bottom: 1px solid var(--line);
    background: rgba(7, 17, 31, 0.96);
  }

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

  .site-nav a {
    padding: 0.8rem 0.25rem;
  }

  .nav-cta {
    margin-left: 0;
  }

  .field-row,
  .mini-cards,
  .badge-grid,
  .trust-grid,
  .benefit-grid,
  .about-head {
    grid-template-columns: 1fr;
  }

  .about-head {
    display: grid;
  }

  .contact-actions,
  .footer-wrap,
  .hero-actions,
  .footer-nav {
    flex-direction: column;
    align-items: flex-start;
  }

  .btn {
    width: 100%;
  }

  .faq-item summary {
    padding-right: 3.4rem;
  }
}
