:root {
  color-scheme: dark;
  --paper: #070907;
  --surface: #0d100c;
  --raised: #131712;
  --ink: #f4f7ed;
  --muted: #afb6a7;
  --accent: #ddff63;
  --accent-soft: #efffb6;
  --line: #31372d;
  --display: "Unbounded", "Arial", sans-serif;
  --body: "Avenir Next", Avenir, "Segoe UI", Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 32px; }
body {
  margin: 0;
  background: radial-gradient(circle at 12% 6%, #ddff6310, transparent 34rem), var(--paper);
  color: var(--ink);
  font: 17px/1.6 var(--body);
  -webkit-text-size-adjust: 100%;
  text-rendering: optimizeLegibility;
}
::selection { color: var(--paper); background: var(--accent); }
a { color: inherit; text-underline-offset: .22em; }
button, input, select, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 5px; }
img, svg { display: block; max-width: 100%; }
img { height: auto; }
h1, h2, h3 { font-family: var(--display); text-wrap: balance; }
h1, h2, h3, p { margin: 0 0 1em; }
h1 { font-size: clamp(42px, 4.5vw, 66px); line-height: 1.08; letter-spacing: -.045em; font-weight: 750; }
h2 { font-size: clamp(28px, 3.5vw, 46px); line-height: 1.15; letter-spacing: -.04em; font-weight: 680; }
h3 { font-size: 20px; line-height: 1.35; letter-spacing: -.025em; font-weight: 650; }
button { cursor: pointer; }
.skip-link { position: fixed; z-index: 100; left: 16px; top: 12px; transform: translateY(-180%); border-radius: 12px; background: var(--accent); color: var(--paper); padding: 12px 16px; }
.skip-link:focus { transform: none; }
.shell { width: min(1180px, calc(100% - 40px)); margin-inline: auto; }

.site-header {
  width: min(1180px, calc(100% - 40px)); min-height: 74px; margin: 18px auto 0; padding: 10px 16px;
  display: flex; align-items: center; gap: 28px; border: 1px solid #ddff6338; border-radius: 999px;
  background: #0d100cf2; box-shadow: 0 16px 46px #00000038; position: relative; z-index: 10;
}
.brand { display: inline-flex; align-items: center; flex: 0 0 auto; gap: 11px; color: var(--ink); text-decoration: none; font: 700 15px/1.2 var(--display); letter-spacing: -.025em; }
.brand-mark, .brand > svg, .brand > img, .brand .mark { width: 40px; height: 40px; flex-shrink: 0; }
.brand-mark, .brand .mark { display: grid; place-items: center; background: var(--accent); color: var(--paper); border-radius: 50%; font-size: 20px; }
.top-nav { margin-left: auto; display: flex; gap: 24px; align-items: center; }
.top-nav a { color: var(--muted); text-decoration: none; font-size: 14px; font-weight: 700; }
.top-nav a:hover, .top-nav a[aria-current="page"] { color: var(--accent); }
.site-header > .button { flex-shrink: 0; min-height: 42px; font-size: 14px; padding: 10px 18px; }
.nav-toggle { display: none; background: transparent; color: var(--ink); border: 1px solid var(--line); border-radius: 50%; width: 44px; height: 44px; flex-shrink: 0; }
.nav-toggle svg { margin: auto; width: 20px; height: 20px; }
.button {
  display: inline-flex; align-items: center; justify-content: center; gap: 12px; min-height: 52px; padding: 14px 22px;
  border-radius: 999px; border: 1px solid var(--line); color: var(--ink); text-decoration: none; text-align: center;
  font: 800 16px/1.25 var(--body); transition: background .18s, border-color .18s, transform .18s;
}
.button-primary { background: var(--accent); border-color: var(--accent); color: var(--paper); box-shadow: 0 12px 30px #bee2301c; }
.button-primary:hover { background: var(--accent-soft); border-color: var(--accent-soft); transform: translateY(-2px); }
.button-secondary { background: transparent; color: var(--accent); border-color: #ddff6385; }
.button-secondary:hover { background: #ddff6310; border-color: var(--accent); }
.button .arrow { font-size: 22px; line-height: 1; }

.hero {
  width: min(1280px, calc(100% - 40px)); margin: 22px auto 0; display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(360px, .92fr);
  background: var(--surface); border: 1px solid #ddff6385; border-radius: 38px 38px 10px; overflow: hidden; min-height: 610px;
}
.hero-copy { padding: clamp(36px, 4.5vw, 66px); display: flex; flex-direction: column; justify-content: center; align-items: flex-start; min-width: 0; }
.eyebrow { color: var(--accent); font-size: 12px; font-weight: 800; line-height: 1.5; letter-spacing: .08em; text-transform: uppercase; margin-bottom: 24px; }
.hero h1 { max-width: 12ch; margin-bottom: 24px; }
.hero h1 em, .hero h1 .accent { color: var(--accent); font-style: normal; }
.lead { font-size: clamp(17px, 1.5vw, 20px); line-height: 1.6; color: var(--muted); max-width: 60ch; }
.hero .lead { margin-bottom: 26px; }
.hero-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 16px; }
.hero-actions > a:not(.button) { font-size: 14px; color: var(--accent-soft); }
.cta-note { color: var(--muted); font-size: 13px; line-height: 1.65; max-width: 60ch; margin: 18px 0 0; }
.cta-note strong { color: var(--ink); }
.cta-note a { color: var(--accent-soft); }
.trust-note { color: var(--muted); font-size: 13px; margin: 18px 0 0; padding-left: 14px; border-left: 2px solid var(--accent); }
.hero-visual { background: var(--accent-soft); color: var(--paper); min-width: 0; border-left: 1px solid #ddff6385; display: flex; flex-direction: column; justify-content: center; align-items: center; padding: 36px; overflow: hidden; }
.hero-visual > img, .hero-visual > svg { width: 100%; height: auto; max-height: 540px; object-fit: contain; }
.hero-visual figcaption, .visual-caption { color: #39422c; font-size: 13px; margin-top: 20px; text-align: center; }
.hero-visual figure { margin: 0; width: 100%; }

.section { width: min(1180px, calc(100% - 40px)); margin: 0 auto; padding: 88px 0; }
.section + .section { padding-top: 0; }
.section-heading { max-width: 780px; margin-bottom: 36px; }
.section-heading > p { color: var(--muted); margin-bottom: 0; }
.section-heading .eyebrow { margin-bottom: 16px; }
.task-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.task-card { display: flex; flex-direction: column; padding: 30px; background: var(--surface); border: 1px solid var(--line); border-radius: 26px 26px 8px; min-width: 0; }
.task-icon { color: var(--accent); width: 36px; height: 36px; margin-bottom: 30px; display: grid; align-items: center; font-family: var(--display); font-size: 24px; }
.task-card h3 { font-size: 20px; }
.task-card p { color: var(--muted); font-size: 16px; }
.task-card a { color: var(--accent-soft); margin-top: auto; padding: 8px 0; font-size: 15px; font-weight: 700; align-self: flex-start; }
.task-card a:hover { color: var(--accent); }
.task-card:focus-within { border-color: var(--accent); }
.breadcrumbs { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; font-size: 13px; color: var(--muted); padding-top: 28px; margin-bottom: 36px; }
.breadcrumbs a:hover { color: var(--accent); }
.page-heading { padding: 48px 0 52px; max-width: 960px; }
.page-heading h1 { max-width: 18ch; }
.page-heading .lead { max-width: 66ch; }
.prose-layout { display: grid; grid-template-columns: minmax(0, 1fr) 270px; align-items: start; gap: 76px; }
.article { min-width: 0; max-width: 790px; }
.article > :last-child { margin-bottom: 0; }
.article p, .article li { color: var(--muted); }
.article a { color: var(--accent-soft); }
.article a:hover { color: var(--accent); }
.article strong { color: var(--ink); }
.content-section { margin-bottom: 58px; scroll-margin-top: 28px; }
.content-section h2 { font-size: clamp(26px, 3vw, 36px); margin-bottom: 22px; }
.content-section h3 { margin-top: 30px; font-size: 20px; }
.content-section ul, .content-section ol { padding-left: 1.3em; }
.content-section li + li { margin-top: 12px; }
.toc { border-top: 1px solid var(--line); padding-top: 20px; position: sticky; top: 28px; }
.toc h2, .toc strong { display: block; font: 650 14px/1.4 var(--display); margin: 0 0 18px; }
.toc a { display: block; padding: 8px 0; font-size: 14px; color: var(--muted); text-decoration: none; }
.toc a:hover { color: var(--accent); }
.toc ul, .toc ol { list-style: none; padding: 0; margin: 0; }
.steps { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); padding: 0; margin: 0; list-style: none; border-top: 1px solid var(--line); counter-reset: step; }
.steps > li { padding: 28px 30px 10px 0; counter-increment: step; }
.steps > li + li { border-left: 1px solid var(--line); padding-left: 30px; }
.steps > li::before { content: counter(step, decimal-leading-zero); display: block; color: var(--accent); font-size: 12px; font-weight: 800; margin-bottom: 32px; }
.steps h3 { font-size: 20px; }
.steps p { color: var(--muted); font-size: 16px; }
.article .steps { grid-template-columns: 1fr; }
.article .steps > li { padding: 24px 0; border-bottom: 1px solid var(--line); border-left: 0; }
.article .steps > li::before { margin-bottom: 12px; }
.notice { background: var(--raised); border-left: 3px solid var(--accent); border-radius: 0 18px 18px 0; padding: 24px; margin: 28px 0; color: var(--muted); }
.notice > :last-child { margin-bottom: 0; }
.notice strong { color: var(--ink); }
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: 18px; margin: 28px 0; }
table { width: 100%; border-collapse: collapse; text-align: left; font-size: 15px; }
th { background: var(--raised); color: var(--ink); font-weight: 700; }
td { color: var(--muted); }
th, td { padding: 18px 20px; border-bottom: 1px solid var(--line); vertical-align: top; min-width: 120px; }
tr:last-child td { border-bottom: 0; }

.faq { border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { position: relative; cursor: pointer; list-style: none; padding: 24px 46px 24px 0; font: 650 17px/1.5 var(--display); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::before, .faq summary::after { content: ""; position: absolute; right: 8px; top: 35px; width: 14px; height: 2px; background: var(--accent); }
.faq summary::after { transform: rotate(90deg); transition: transform .18s; }
.faq details[open] summary::after { transform: rotate(0); }
.faq summary:hover { color: var(--accent); }
.faq details > p, .faq details > div { color: var(--muted); max-width: 78ch; padding: 0 46px 24px 0; margin: 0; }
.faq details a { color: var(--accent-soft); }
.cta-panel { border: 1px solid var(--accent); background: var(--surface); border-radius: 36px 36px 9px; padding: clamp(32px, 5vw, 64px); display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 40px; align-items: center; }
.cta-panel h2 { max-width: 18ch; margin-bottom: 18px; }
.cta-panel p { color: var(--muted); max-width: 66ch; }
.cta-panel p:last-child { margin-bottom: 0; }
.cta-panel .button { white-space: normal; max-width: 300px; }
.site-footer { width: min(1180px, calc(100% - 40px)); margin: 0 auto; padding: 38px 0 32px; border-top: 1px solid var(--line); color: var(--muted); font-size: 13px; }
.footer-top { display: flex; align-items: center; justify-content: space-between; gap: 32px; }
.footer-nav { display: flex; flex-wrap: wrap; gap: 20px; }
.footer-nav a { color: var(--muted); text-decoration: none; padding-block: 8px; }
.footer-nav a:hover { color: var(--accent); }
.footer-bottom { display: flex; align-items: flex-start; justify-content: space-between; gap: 32px; padding-top: 28px; margin-top: 26px; border-top: 1px solid var(--line); font-size: 12px; line-height: 1.7; }
.footer-bottom p { max-width: 76ch; margin: 0; }
.mobile-bar { display: none; }

@media (max-width: 1050px) {
  .site-header { gap: 18px; }
  .top-nav { gap: 16px; }
  .top-nav a { font-size: 13px; }
  .prose-layout { gap: 42px; grid-template-columns: minmax(0, 1fr) 230px; }
}
@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; min-height: 0; }
  .hero-copy { padding: 48px; }
  .hero h1 { max-width: 18ch; }
  .hero-visual { border-left: 0; border-top: 1px solid #ddff6385; padding: 28px; }
  .hero-visual > img, .hero-visual > svg { max-height: 390px; }
  .site-header { flex-wrap: wrap; border-radius: 32px; gap: 12px; }
  .site-header > .button { margin-left: auto; }
  .nav-toggle { display: block; }
  .top-nav { display: none; order: 4; width: 100%; margin: 0; padding: 12px 6px; border-top: 1px solid var(--line); }
  .top-nav.is-open, .site-header.is-open .top-nav { display: flex; flex-wrap: wrap; }
  .top-nav a { min-height: 44px; display: flex; align-items: center; font-size: 14px; }
  .task-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .prose-layout { display: flex; flex-direction: column; gap: 36px; }
  .toc { position: static; width: 100%; order: -1; }
  .toc a { display: inline-block; padding: 8px 16px 8px 0; }
  .cta-panel { grid-template-columns: 1fr; align-items: start; gap: 26px; }
}
@media (max-width: 640px) {
  body { font-size: 16px; }
  .shell, .section, .site-header, .site-footer { width: calc(100% - 28px); }
  .site-header { margin-top: 10px; min-height: 66px; padding: 8px 10px; gap: 8px; }
  .brand { gap: 8px; font-size: 12px; }
  .brand-mark, .brand > svg, .brand > img, .brand .mark { width: 34px; height: 34px; }
  .site-header > .button { min-height: 42px; padding: 9px 13px; font-size: 13px; }
  .nav-toggle { width: 42px; height: 42px; }
  .hero { width: calc(100% - 20px); margin-top: 16px; border-radius: 27px 27px 8px; }
  .hero-copy { padding: 32px 22px 34px; }
  .eyebrow { margin-bottom: 18px; font-size: 11px; letter-spacing: .055em; }
  h1, .hero h1 { font-size: clamp(26px, 8.5vw, 42px); line-height: 1.12; letter-spacing: -.04em; max-width: 100%; margin-bottom: 20px; overflow-wrap: anywhere; }
  .hero .lead, .lead { font-size: 17px; line-height: 1.55; }
  .hero .lead { margin-bottom: 22px; }
  .hero-actions { width: 100%; flex-direction: column; align-items: stretch; gap: 14px; }
  .hero-actions .button, .hero-copy > .button { width: 100%; }
  .hero-actions > a:not(.button) { display: flex; align-items: center; min-height: 44px; }
  .cta-note { margin-top: 15px; font-size: 12px; line-height: 1.65; }
  .hero-visual { padding: 22px 18px; }
  .hero-visual > img, .hero-visual > svg { max-height: 330px; }
  .hero-visual figcaption, .visual-caption { font-size: 12px; }
  .section { padding: 68px 0; }
  .section-heading { margin-bottom: 28px; }
  h2 { font-size: clamp(26px, 7.5vw, 34px); line-height: 1.2; }
  .task-grid { grid-template-columns: 1fr; gap: 14px; }
  .task-card { padding: 26px 22px; }
  .task-icon { margin-bottom: 22px; }
  .task-card a { min-height: 44px; display: flex; align-items: center; }
  .steps { grid-template-columns: 1fr; }
  .steps > li { padding: 24px 0; }
  .steps > li + li { border-left: 0; border-top: 1px solid var(--line); padding-left: 0; }
  .steps > li::before { margin-bottom: 18px; }
  .steps > li > :last-child { margin-bottom: 0; }
  .breadcrumbs { font-size: 12px; margin-bottom: 20px; padding-top: 22px; }
  .page-heading { padding: 24px 0 34px; }
  .content-section { margin-bottom: 44px; }
  .content-section h2 { font-size: 26px; }
  .content-section h3 { font-size: 18px; }
  .notice { padding: 20px 18px; }
  .faq summary { font-size: 15px; padding-block: 22px; }
  .faq summary::before, .faq summary::after { top: 32px; }
  .faq details > p, .faq details > div { padding-right: 12px; }
  .cta-panel { border-radius: 27px 27px 8px; padding: 30px 22px; }
  .cta-panel .button { width: 100%; max-width: none; }
  .footer-top, .footer-bottom { flex-direction: column; align-items: flex-start; gap: 24px; }
  .footer-nav { gap: 4px 20px; }
  .footer-nav a { min-height: 44px; display: flex; align-items: center; }
  .footer-bottom { font-size: 12px; padding-top: 22px; margin-top: 20px; }
  /* Optional only when main explicitly emits this unobtrusive in-flow action. */
  .mobile-bar { display: flex; width: 100%; padding: 14px; border-top: 1px solid var(--line); background: var(--surface); }
  .mobile-bar .button { width: 100%; }
}
@media (max-width: 360px) {
  .site-header { gap: 6px; }
  .site-header .brand { font-size: 11px; gap: 6px; }
  .site-header > .button { padding-inline: 10px; font-size: 12px; }
  .brand-mark, .brand > svg, .brand > img, .brand .mark { width: 30px; height: 30px; }
  .hero-copy { padding-inline: 18px; }
  h1, .hero h1 { font-size: clamp(26px, 8.5vw, 30.6px); }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}