:root {
  color-scheme: dark;
  --bg: #05070a;
  --surface: #10151c;
  --surface-2: #151c25;
  --line: #26313d;
  --text: #f6f8fb;
  --muted: #a7b1bd;
  --blue: #12b8ff;
  --blue-2: #4b7dff;
  --amber: #f5bd68;
  --max: 1120px;
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", sans-serif;
  font-synthesis: none;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  background:
    radial-gradient(circle at 82% 5%, rgba(18, 184, 255, 0.13), transparent 33rem),
    var(--bg);
  color: var(--text);
  line-height: 1.62;
}

a {
  color: #61ceff;
  text-underline-offset: 0.18em;
}

a:hover {
  color: #a3e7ff;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  z-index: 20;
  padding: 0.65rem 1rem;
  background: var(--text);
  color: var(--bg);
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(5, 7, 10, 0.88);
  backdrop-filter: blur(18px);
}

.nav {
  width: min(calc(100% - 2rem), var(--max));
  min-height: 68px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.72rem;
  color: var(--text);
  font-weight: 730;
  text-decoration: none;
  letter-spacing: -0.02em;
}

.brand img {
  width: 38px;
  height: 38px;
  border-radius: 10px;
}

.nav-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.85rem 1.15rem;
  font-size: 0.92rem;
}

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

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

main,
.footer-inner {
  width: min(calc(100% - 2rem), var(--max));
  margin-inline: auto;
}

.hero {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: center;
  gap: clamp(2rem, 6vw, 5rem);
  padding: clamp(4rem, 9vw, 8rem) 0 4.5rem;
}

.eyebrow {
  margin: 0 0 0.8rem;
  color: var(--blue);
  font-size: 0.82rem;
  font-weight: 760;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  margin-top: 0;
  line-height: 1.14;
  letter-spacing: -0.035em;
}

h1 {
  max-width: 15ch;
  margin-bottom: 1.25rem;
  font-size: clamp(2.45rem, 6vw, 5.25rem);
}

h2 {
  margin-bottom: 1rem;
  font-size: clamp(1.72rem, 3.4vw, 2.7rem);
}

h3 {
  margin-bottom: 0.5rem;
  font-size: 1.12rem;
}

.lede {
  max-width: 62ch;
  margin: 0;
  color: #c5cdd7;
  font-size: clamp(1.03rem, 1.7vw, 1.22rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 1.65rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0.72rem 1.1rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--text);
  background: var(--surface);
  font-weight: 680;
  text-decoration: none;
}

.button.primary {
  border-color: transparent;
  color: #00151f;
  background: linear-gradient(110deg, var(--blue), #75dfff);
}

.hero-art {
  position: relative;
}

.hero-art::after {
  content: "";
  position: absolute;
  inset: 16% 9% -7% 16%;
  z-index: -1;
  border-radius: 50%;
  background: rgba(18, 184, 255, 0.17);
  filter: blur(45px);
}

.hero-art img {
  display: block;
  width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 28px;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.42);
}

.section {
  padding: clamp(3.6rem, 7vw, 6rem) 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.section-head {
  max-width: 720px;
  margin-bottom: 2rem;
}

.section-head p,
.muted {
  color: var(--muted);
}

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

.card {
  min-height: 190px;
  padding: 1.35rem;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: linear-gradient(145deg, rgba(21, 28, 37, 0.95), rgba(12, 17, 23, 0.95));
}

.card .number {
  display: inline-grid;
  width: 2.05rem;
  height: 2.05rem;
  place-items: center;
  margin-bottom: 1.4rem;
  border-radius: 50%;
  background: rgba(18, 184, 255, 0.12);
  color: var(--blue);
  font-weight: 750;
}

.card p {
  margin-bottom: 0;
  color: var(--muted);
}

.callout {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 1.5rem;
  align-items: center;
  padding: clamp(1.5rem, 4vw, 2.5rem);
  border: 1px solid rgba(245, 189, 104, 0.35);
  border-radius: 24px;
  background: rgba(245, 189, 104, 0.07);
}

.callout p {
  margin: 0;
  color: #d5d0c7;
}

.language-block + .language-block {
  margin-top: 4rem;
  padding-top: 4rem;
  border-top: 1px solid var(--line);
}

.document {
  max-width: 820px;
  padding: clamp(3.6rem, 7vw, 6rem) 0;
}

.document h1 {
  max-width: 18ch;
  font-size: clamp(2.25rem, 5vw, 4.3rem);
}

.document h2 {
  margin-top: 2.6rem;
  font-size: 1.55rem;
}

.document h3 {
  margin-top: 1.8rem;
}

.document p,
.document li {
  color: #c9d0d8;
}

.document li + li {
  margin-top: 0.42rem;
}

.meta {
  margin-bottom: 2.5rem;
  color: var(--muted);
}

.faq {
  display: grid;
  gap: 0.85rem;
}

.faq article {
  padding: 1.25rem 1.35rem;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--surface);
}

.faq p {
  margin-bottom: 0;
}

.site-footer {
  margin-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 2rem 0 3rem;
  color: var(--muted);
  font-size: 0.92rem;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1rem;
}

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

@media (max-width: 820px) {
  .hero {
    grid-template-columns: 1fr;
  }

  .hero-art {
    max-width: 620px;
  }

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

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

@media (max-width: 580px) {
  .nav {
    align-items: flex-start;
    padding: 0.85rem 0;
  }

  .brand span {
    display: none;
  }

  .nav-links {
    gap: 0.45rem 0.8rem;
    font-size: 0.84rem;
  }

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

  .card {
    min-height: 0;
  }

  .footer-inner {
    flex-direction: column;
  }
}

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