:root {
  color-scheme: dark;
  --bg: #070b14;
  --panel: rgba(15, 22, 36, 0.86);
  --panel-soft: #111a2a;
  --line: rgba(155, 181, 222, 0.16);
  --text: #f5f8ff;
  --muted: #96a4ba;
  --blue: #4f8cff;
  --cyan: #50d7e7;
}

* { box-sizing: border-box; }

html { min-height: 100%; }

body {
  min-height: 100vh;
  margin: 0;
  overflow-x: hidden;
  background:
    linear-gradient(rgba(7, 11, 20, .9), rgba(7, 11, 20, .98)),
    repeating-linear-gradient(90deg, transparent 0 71px, rgba(255,255,255,.018) 72px),
    repeating-linear-gradient(0deg, transparent 0 71px, rgba(255,255,255,.018) 72px),
    var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
}

button, code { font: inherit; }

.glow {
  position: fixed;
  z-index: -1;
  width: 36rem;
  height: 36rem;
  border-radius: 50%;
  filter: blur(100px);
  opacity: .12;
  pointer-events: none;
}

.glow-one { top: -18rem; left: -9rem; background: var(--blue); }
.glow-two { right: -18rem; bottom: -22rem; background: var(--cyan); }

.site-header, main, footer {
  width: min(1080px, calc(100% - 40px));
  margin-inline: auto;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 30px 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--text);
  font-size: 15px;
  font-weight: 750;
  letter-spacing: .04em;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border: 1px solid rgba(106, 158, 255, .5);
  border-radius: 10px;
  background: linear-gradient(135deg, rgba(79, 140, 255, .25), rgba(80, 215, 231, .08));
  color: #bcd3ff;
  font-size: 13px;
  letter-spacing: -.02em;
  box-shadow: inset 0 0 20px rgba(79, 140, 255, .08);
}

.service-status {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: #b7c2d3;
  font-size: 12px;
  font-weight: 650;
}

.status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #59dfa3;
  box-shadow: 0 0 13px rgba(89, 223, 163, .8);
}

main { padding: 66px 0 90px; }

.hero {
  max-width: 790px;
  margin-bottom: 52px;
}

.eyebrow, .step-label {
  margin: 0 0 14px;
  color: #72a1fa;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .17em;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  font-size: clamp(45px, 7vw, 77px);
  font-weight: 760;
  letter-spacing: -.055em;
  line-height: .99;
}

.subtitle {
  max-width: 660px;
  margin: 25px 0 0;
  color: var(--muted);
  font-size: clamp(16px, 2vw, 19px);
}

.link-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: linear-gradient(145deg, rgba(17, 26, 42, .94), rgba(11, 17, 29, .94));
  box-shadow: 0 28px 100px rgba(0, 0, 0, .32), inset 0 1px rgba(255,255,255,.025);
}

.card-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 30px 34px;
  border-bottom: 1px solid var(--line);
}

.card-heading .step-label { margin-bottom: 5px; }

h2 { margin: 0; font-size: 22px; letter-spacing: -.025em; }

.edition {
  flex: none;
  padding: 7px 11px;
  border: 1px solid rgba(79, 140, 255, .22);
  border-radius: 999px;
  background: rgba(79, 140, 255, .08);
  color: #a9c6fc;
  font-size: 11px;
  font-weight: 750;
}

.steps { margin: 0; padding: 0; list-style: none; }

.steps > li {
  display: grid;
  grid-template-columns: 62px 1fr;
  gap: 9px;
  padding: 31px 34px;
  border-bottom: 1px solid var(--line);
}

.step-number {
  padding-top: 2px;
  color: #5f7190;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 12px;
  font-weight: 700;
}

h3 { margin: 0 0 7px; font-size: 16px; letter-spacing: -.015em; }
.steps p { max-width: 700px; margin: 0; color: var(--muted); font-size: 14px; }

.code-block {
  display: inline-flex;
  margin-top: 16px;
  padding: 11px 14px;
  border: 1px solid rgba(143, 169, 210, .15);
  border-radius: 9px;
  background: #080d16;
  color: #c9d9f3;
  font-size: 13px;
}

.address-block {
  display: flex;
  width: min(100%, 520px);
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-top: 17px;
  padding: 14px 16px;
  border: 1px solid rgba(79, 140, 255, .25);
  border-radius: 12px;
  background: rgba(79, 140, 255, .07);
  color: var(--text);
  text-align: left;
  cursor: pointer;
  transition: border-color .18s ease, background .18s ease, transform .18s ease;
}

.address-block:hover {
  transform: translateY(-1px);
  border-color: rgba(95, 158, 255, .55);
  background: rgba(79, 140, 255, .11);
}

.address-block small { display: block; margin-bottom: 2px; color: #8190a8; font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: .1em; }
.address-block strong { color: #dce8ff; font-size: 15px; }
.copy-label { color: #78a8ff; font-size: 12px; font-weight: 750; }

.notice {
  display: flex;
  align-items: center;
  gap: 13px;
  padding: 22px 34px;
  background: rgba(0, 0, 0, .1);
}

.notice-line { width: 2px; height: 25px; border-radius: 2px; background: linear-gradient(var(--blue), var(--cyan)); }
.notice p { margin: 0; color: #8493aa; font-size: 12px; }
.notice code { color: #afc7ef; }

footer {
  display: flex;
  justify-content: space-between;
  padding: 25px 0 40px;
  border-top: 1px solid rgba(143, 169, 210, .1);
  color: #596880;
  font-size: 11px;
  font-weight: 650;
  letter-spacing: .06em;
  text-transform: uppercase;
}

@media (max-width: 620px) {
  .site-header, main, footer { width: min(100% - 28px, 1080px); }
  .site-header { padding-top: 20px; }
  .service-status { font-size: 0; }
  main { padding-top: 44px; }
  .hero { margin-bottom: 36px; }
  .card-heading { align-items: flex-start; padding: 24px 21px; }
  .steps > li { grid-template-columns: 40px 1fr; padding: 27px 21px; }
  .notice { padding: 19px 21px; }
  footer { gap: 18px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; }
}
