:root {
  --bg: #061326;
  --bg-soft: #0d1d33;
  --surface: #112743;
  --surface-alt: #132f51;
  --text: #e8eef8;
  --text-soft: #b4c2d8;
  --line: #24466f;
  --primary: #42d6ff;
  --primary-dark: #27a6d6;
  --accent: #69b8ff;
  --max-width: 1160px;
  --radius: 16px;
  --radius-sm: 12px;
  --shadow: 0 10px 40px rgba(4, 12, 24, 0.35);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Manrope", "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.65;
  color: var(--text);
  background:
    radial-gradient(circle at 20% 0%, rgba(66, 214, 255, 0.2), transparent 45%),
    radial-gradient(circle at 95% 5%, rgba(105, 184, 255, 0.18), transparent 35%),
    linear-gradient(160deg, var(--bg) 0%, #0b1a30 55%, #09182c 100%);
}

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

a:hover {
  color: var(--accent);
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 1000;
  padding: 0.6rem 0.9rem;
  border-radius: 0 0 8px 8px;
  background: var(--primary);
  color: #04131f;
}

.skip-link:focus {
  left: 1rem;
}

.container {
  width: min(100% - 2.4rem, var(--max-width));
  margin-inline: auto;
}

.section {
  padding: 5.2rem 0;
}

.section h2 {
  margin: 0 0 0.7rem;
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
  font-size: clamp(1.7rem, 2.4vw, 2.35rem);
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.section-intro {
  max-width: 64ch;
  margin: 0 0 1.8rem;
  color: var(--text-soft);
}

.section-muted {
  background: linear-gradient(180deg, rgba(11, 32, 54, 0.62) 0%, rgba(9, 27, 47, 0.62) 100%);
  border-top: 1px solid rgba(63, 97, 141, 0.24);
  border-bottom: 1px solid rgba(63, 97, 141, 0.24);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(8px);
  background: rgba(4, 15, 28, 0.88);
  border-bottom: 1px solid rgba(69, 111, 162, 0.33);
}

.nav-shell {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 78px;
}

.brand {
  display: inline-flex;
  align-items: center;
  color: var(--text);
  font-weight: 700;
}

.brand-logo {
  display: block;
  width: auto;
  max-width: min(360px, 36vw);
  max-height: 64px;
  height: auto;
}

.top-nav {
  display: flex;
  align-items: center;
  gap: 1.05rem;
}

.top-nav a {
  color: var(--text-soft);
  font-size: 0.92rem;
  font-weight: 600;
}

.top-nav a:hover {
  color: var(--text);
}

.lang-switch {
  padding: 0.38rem 0.7rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--text);
  font-weight: 700;
  font-size: 0.84rem;
}

.hero {
  padding-top: 4.4rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.18fr 0.82fr;
  gap: 2.4rem;
  align-items: start;
}

.eyebrow {
  margin: 0;
  color: var(--accent);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: 0.75rem;
  font-weight: 700;
}

h1 {
  margin: 0.5rem 0 0.9rem;
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
  font-size: clamp(2rem, 4.2vw, 3.45rem);
  line-height: 1.1;
  letter-spacing: -0.025em;
  max-width: 16ch;
}

.lead {
  margin: 0;
  max-width: 58ch;
  color: var(--text-soft);
  font-size: clamp(1rem, 1.25vw, 1.12rem);
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin: 1.7rem 0 0.7rem;
}

.microcopy {
  margin: 0;
  color: #9eb2cc;
  font-size: 0.9rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  padding: 0.78rem 1.15rem;
  font-weight: 700;
  border: 1px solid transparent;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

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

.btn-primary {
  color: #051520;
  background: linear-gradient(135deg, var(--primary), #8cf4ff);
  box-shadow: 0 12px 24px rgba(12, 140, 185, 0.35);
}

.btn-primary:hover {
  color: #051520;
}

.btn-secondary {
  color: var(--text);
  border-color: var(--line);
  background: rgba(18, 44, 74, 0.65);
}

.btn-inline {
  margin-top: 1.4rem;
  color: var(--text);
  border-color: var(--line);
  background: rgba(18, 44, 74, 0.58);
}

.hero-card {
  padding: 1.4rem;
  border-radius: var(--radius);
  border: 1px solid rgba(66, 214, 255, 0.35);
  background: linear-gradient(160deg, rgba(16, 43, 73, 0.9) 0%, rgba(10, 30, 53, 0.9) 100%);
  box-shadow: var(--shadow);
}

.hero-card h2 {
  margin-top: 0;
  font-size: 1.28rem;
}

.hero-card ul {
  margin: 0.8rem 0 1.2rem;
  padding-left: 1.1rem;
}

.hero-card li {
  margin-bottom: 0.45rem;
  color: var(--text-soft);
}

.text-link {
  color: var(--accent);
  font-weight: 700;
}

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

.card {
  border: 1px solid rgba(63, 97, 141, 0.45);
  border-radius: var(--radius-sm);
  padding: 1.15rem;
  background: linear-gradient(165deg, rgba(14, 35, 60, 0.88) 0%, rgba(10, 28, 49, 0.88) 100%);
}

.card h3 {
  margin: 0 0 0.5rem;
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
  font-size: 1.14rem;
}

.card p {
  margin: 0;
  color: var(--text-soft);
}

.timeline {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.95rem;
}

.timeline article {
  border: 1px solid rgba(63, 97, 141, 0.46);
  border-radius: var(--radius-sm);
  padding: 1rem;
  background: rgba(14, 35, 60, 0.72);
}

.step {
  margin: 0;
  color: var(--accent);
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
  font-weight: 700;
  font-size: 0.82rem;
  letter-spacing: 0.08em;
}

.timeline h3 {
  margin: 0.45rem 0 0.3rem;
  font-size: 1.03rem;
}

.timeline p {
  margin: 0;
  color: var(--text-soft);
}

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

.metric-card {
  text-align: center;
}

.metric {
  margin: 0;
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
  font-size: 1.95rem;
  color: var(--primary);
}

.metric-label {
  margin-top: 0.32rem;
  color: var(--text-soft);
}

.faq-list {
  display: grid;
  gap: 0.95rem;
}

.faq-item {
  border: 1px solid rgba(63, 97, 141, 0.45);
  border-radius: var(--radius-sm);
  padding: 1rem 1.05rem;
  background: rgba(14, 35, 60, 0.72);
}

.faq-item h3 {
  margin: 0;
  font-size: 1.05rem;
}

.faq-item p {
  margin: 0.45rem 0 0;
  color: var(--text-soft);
}

.contact {
  padding-top: 4.5rem;
  padding-bottom: 4.5rem;
}

.contact-shell {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.3rem;
  border: 1px solid rgba(66, 214, 255, 0.38);
  border-radius: var(--radius);
  padding: 1.35rem;
  background: linear-gradient(155deg, rgba(17, 44, 76, 0.95) 0%, rgba(13, 35, 61, 0.95) 100%);
}

.contact-shell h2 {
  margin-bottom: 0.4rem;
}

.contact-shell p {
  margin: 0;
  color: var(--text-soft);
}

.site-footer {
  border-top: 1px solid rgba(63, 97, 141, 0.38);
  padding: 2.2rem 0 1.2rem;
  background: rgba(4, 13, 24, 0.78);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 0.9fr;
  gap: 1.2rem;
}

.footer-title {
  margin: 0 0 0.4rem;
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
  font-weight: 600;
}

.site-footer p {
  margin: 0 0 0.24rem;
  color: var(--text-soft);
}

.site-footer a {
  font-weight: 700;
}

.small {
  margin-top: 0.3rem;
  font-size: 0.84rem;
}

.footer-bottom {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(63, 97, 141, 0.32);
}

.footer-bottom p {
  margin: 0;
  font-size: 0.9rem;
}

@media (max-width: 1040px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }

  .top-nav {
    gap: 0.75rem;
    flex-wrap: wrap;
    justify-content: center;
  }

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

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

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

@media (max-width: 760px) {
  .section {
    padding: 4rem 0;
  }

  .site-header {
    position: static;
  }

  .nav-shell {
    min-height: auto;
    padding: 1rem 0;
    flex-direction: column;
    align-items: flex-start;
  }

  .top-nav {
    width: 100%;
    justify-content: flex-start;
  }

  .brand-logo {
    max-width: min(320px, 78vw);
    max-height: 56px;
  }

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

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

  .contact-shell {
    flex-direction: column;
    align-items: flex-start;
  }

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

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}