:root {
  color-scheme: dark;
  --bg: #030712;
  --panel: #0b1224;
  --line: rgba(103, 232, 249, 0.22);
  --cyan: #67e8f9;
  --gold: #fbbf24;
  --text: #e5eefc;
  --muted: #9aa9c0;
}
* { box-sizing: border-box; min-width: 0; }
html { scroll-behavior: smooth; max-width: 100%; overflow-x: hidden; }
body {
  margin: 0; min-height: 100vh; max-width: 100%; overflow-x: hidden;
  background: linear-gradient(rgba(3,7,18,.88), rgba(3,7,18,.96)),
    repeating-linear-gradient(90deg, transparent 0 79px, rgba(103,232,249,.04) 80px),
    repeating-linear-gradient(0deg, transparent 0 79px, rgba(103,232,249,.04) 80px), var(--bg);
  color: var(--text); font: 16px/1.72 system-ui, -apple-system, "Segoe UI", sans-serif;
}
a { color: var(--cyan); }
a:hover { color: #cffafe; }
.shell { width: min(940px, calc(100% - 32px)); margin: 0 auto; }
.topbar { position: sticky; top: 0; z-index: 10; backdrop-filter: blur(16px); background: rgba(3,7,18,.82); border-bottom: 1px solid var(--line); }
.topbar .shell { min-height: 68px; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.brand { color: #fff; text-decoration: none; font-weight: 950; letter-spacing: .16em; }
.topnav { display: flex; gap: 16px; flex-wrap: wrap; justify-content: flex-end; }
.topnav a { color: var(--muted); text-decoration: none; font-size: .86rem; font-weight: 750; }
.topnav a[aria-current="page"] { color: var(--cyan); }
main { padding: 72px 0 96px; }
.eyebrow { color: var(--cyan); text-transform: uppercase; letter-spacing: .2em; font-size: .74rem; font-weight: 900; }
h1 { margin: 10px 0 14px; color: #fff; font-size: clamp(2.3rem, 7vw, 5rem); line-height: .98; letter-spacing: -.055em; text-wrap: balance; overflow-wrap: anywhere; }
.lede { max-width: 720px; margin: 0; color: #bac8dc; font-size: 1.08rem; text-wrap: pretty; overflow-wrap: anywhere; }
.meta { margin-top: 22px; color: var(--muted); font-size: .86rem; }
.notice { margin: 36px 0; padding: 18px 20px; border: 1px solid rgba(251,191,36,.35); background: rgba(120,53,15,.14); color: #fde68a; overflow-wrap: anywhere; }
.toc { margin: 42px 0; padding: 24px 0; border-block: 1px solid var(--line); columns: 2; column-gap: 40px; }
.toc a { display: block; padding: 5px 0; color: #c6d4e8; text-decoration: none; break-inside: avoid; }
.document section { padding: 34px 0; border-bottom: 1px solid rgba(148,163,184,.14); }
h2 { margin: 0 0 14px; color: #fff; font-size: 1.38rem; letter-spacing: -.02em; }
h3 { margin: 24px 0 8px; color: #dbeafe; font-size: 1rem; }
p, li { color: #bdc9da; }
ul { padding-left: 22px; }
ol { padding-left: 22px; }
.steps { list-style: none; padding: 0; counter-reset: field-step; }
.steps li { counter-increment: field-step; display: grid; grid-template-columns: 44px minmax(0,1fr); gap: 2px 14px; padding: 17px 0; border-bottom: 1px solid rgba(148,163,184,.14); }
.steps li::before { content: "0" counter(field-step); grid-row: 1 / 3; color: var(--cyan); font: 800 .76rem/1.7 ui-monospace, "SFMono-Regular", Consolas, monospace; letter-spacing: .08em; }
.steps strong { color: #fff; }
.steps span { color: var(--muted); }
.checklist { list-style: none; padding: 0; }
.checklist li { position: relative; padding: 12px 0 12px 30px; border-bottom: 1px solid rgba(148,163,184,.12); }
.checklist li::before { content: ""; position: absolute; left: 2px; top: 21px; width: 10px; height: 4px; border-left: 2px solid var(--cyan); border-bottom: 2px solid var(--cyan); transform: rotate(-45deg); }
.action-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 26px; }
.primary-action, .secondary-action { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 0 20px; border: 1px solid var(--cyan); border-radius: 6px; font-size: .88rem; font-weight: 900; text-decoration: none; }
.primary-action { background: var(--cyan); color: #07111e; }
.primary-action:hover { background: #cffafe; color: #07111e; }
.secondary-action { color: var(--cyan); }
table { width: 100%; border-collapse: collapse; margin: 18px 0; font-size: .92rem; }
th, td { padding: 13px 12px; border-bottom: 1px solid rgba(148,163,184,.18); text-align: left; vertical-align: top; }
th { color: var(--cyan); font-size: .76rem; letter-spacing: .08em; text-transform: uppercase; }
.callout { padding: 18px; background: rgba(14,116,144,.12); border: 1px solid var(--line); }
.contact-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 34px; margin-top: 42px; }
.contact-card { border-top: 2px solid var(--cyan); padding-top: 20px; }
label { display: block; margin-bottom: 18px; color: #dbeafe; font-size: .86rem; font-weight: 800; }
.optional { margin-left: 5px; color: var(--muted); font-size: .72rem; font-weight: 600; }
input, select, textarea { width: 100%; margin-top: 7px; border: 1px solid var(--line); background: #070d1d; color: #fff; padding: 13px 14px; border-radius: 8px; font: inherit; }
input:focus, select:focus, textarea:focus { outline: 2px solid rgba(103,232,249,.42); outline-offset: 1px; border-color: var(--cyan); }
textarea { min-height: 180px; resize: vertical; }
button { width: 100%; min-height: 50px; border: 0; border-radius: 8px; cursor: pointer; background: var(--cyan); color: #07111e; font-weight: 950; letter-spacing: .03em; }
button:hover { background: #cffafe; }
.form-note { font-size: .82rem; line-height: 1.6; }
.form-trap { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
button:disabled { cursor: wait; opacity: .62; }
.form-status { min-height: 26px; margin-top: 10px; color: #cbd5e1; font-size: .88rem; }
.form-status.success { color: #a7f3d0; }
.form-status.error { color: #fca5a5; }
footer { padding: 28px 0 40px; border-top: 1px solid var(--line); color: var(--muted); font-size: .8rem; }
.footer-row { display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
.credit { opacity: .55; letter-spacing: .08em; }
@media (max-width: 720px) {
  .topbar .shell { padding: 12px 0; align-items: flex-start; flex-direction: column; gap: 8px; }
  .topnav { width: 100%; gap: 14px; justify-content: flex-start; }
  main { padding-top: 48px; }
  h1 { font-size: clamp(2rem, 11vw, 3rem); }
  .toc { columns: 1; }
  .contact-grid { grid-template-columns: 1fr; }
  table { display: block; overflow-x: auto; }
}