:root {
  color-scheme: dark;
  --background: #101c20;
  --surface: #192a2f;
  --raised: #22393e;
  --border: #30474b;
  --ink: #f4f1e9;
  --muted: #a5b9ba;
  --teal: #90cec1;
  --amber: #f4b860;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--background);
  color: var(--ink);
  line-height: 1.65;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
}
* { box-sizing: border-box; }
body { margin: 0; }
a { color: var(--teal); text-underline-offset: .22em; }
a:hover { color: var(--ink); }
a:focus-visible, summary:focus-visible { outline: 3px solid var(--amber); outline-offset: 6px; }
img { display: block; max-width: 100%; }
.wrap { width: min(1120px, calc(100% - 64px)); margin-inline: auto; }
.skip-link { position: absolute; left: 24px; top: -100px; padding: 12px 18px; background: var(--amber); color: var(--background); z-index: 10; }
.skip-link:focus { top: 16px; }
.site-header { display: flex; justify-content: space-between; align-items: center; gap: 24px; padding-block: 25px; border-bottom: 1px solid var(--border); }
.brand { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; color: var(--ink); font-size: 20px; font-weight: 760; letter-spacing: -.5px; }
.brand img { width: 43px; height: 43px; border: 1px solid var(--border); border-radius: 13px; }
.site-nav { display: flex; flex-wrap: wrap; gap: 26px; font-size: 14px; }
.site-nav a { color: var(--muted); text-decoration: none; }
.site-nav a:hover, .site-nav a[aria-current="page"] { color: var(--amber); }
.hero { display: grid; grid-template-columns: 1.35fr 1fr; align-items: center; gap: 72px; padding-block: 84px 72px; }
.eyebrow { display: flex; align-items: center; gap: 10px; margin: 0 0 22px; color: var(--teal); font-size: 12px; font-weight: 700; letter-spacing: 1.9px; text-transform: uppercase; }
.eyebrow::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
h1 { margin: 0 0 22px; font-size: clamp(43px, 6.4vw, 76px); letter-spacing: -.055em; line-height: 1.04; font-weight: 730; }
h1 span { color: var(--amber); }
h2 { margin: 0 0 16px; font-size: 30px; line-height: 1.22; letter-spacing: -.8px; }
h3 { margin: 0 0 9px; font-size: 19px; line-height: 1.4; letter-spacing: -.25px; }
p { margin: 0 0 18px; }
.lead { color: var(--muted); font-size: 18px; max-width: 520px; line-height: 1.75; }
.actions { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; margin-block: 29px 21px; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 49px; padding: 12px 23px; border-radius: 13px; background: var(--amber); color: var(--background); font-size: 14px; font-weight: 750; text-decoration: none; }
.button:hover { background: #ffd193; color: var(--background); }
.button.secondary { background: var(--raised); color: var(--ink); }
.release-note { color: var(--muted); font-size: 13px; }
.radio-art { padding: 26px; border-radius: 38px; background: var(--surface); border: 1px solid var(--border); transform: rotate(3deg); }
.radio-art img { width: 100%; height: auto; aspect-ratio: 1; border-radius: 24px; }
.art-caption { display: flex; justify-content: space-between; align-items: center; gap: 18px; margin-top: 22px; color: var(--teal); font-size: 11px; font-weight: 600; letter-spacing: 2px; text-transform: uppercase; }
.signal { display: flex; gap: 4px; align-items: center; height: 22px; }
.signal i { display: block; width: 3px; height: 9px; border-radius: 3px; background: var(--amber); }
.signal i:nth-child(2), .signal i:nth-child(6) { height: 15px; }
.signal i:nth-child(3), .signal i:nth-child(5) { height: 21px; }
.signal i:nth-child(4) { height: 12px; }
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.feature { padding: 29px 28px 27px; }
.feature:first-child { padding-left: 0; }
.feature + .feature { border-left: 1px solid var(--border); }
.feature p { color: var(--muted); font-size: 14px; margin: 0; }
.number { display: block; margin-bottom: 10px; color: var(--amber); font-size: 12px; font-weight: 650; }
.section { padding-block: 72px; scroll-margin-top: 24px; }
.section-heading { display: grid; grid-template-columns: .7fr 1fr; align-items: start; gap: 60px; margin-bottom: 30px; }
.section-heading p { color: var(--muted); max-width: 530px; }
.faq { border-top: 1px solid var(--border); }
details { border-bottom: 1px solid var(--border); }
summary { cursor: pointer; padding: 22px 6px; font-weight: 600; font-size: 16px; }
details[open] summary { color: var(--teal); }
.answer { max-width: 790px; padding: 0 26px 23px; color: var(--muted); font-size: 15px; }
.answer p:last-child { margin-bottom: 0; }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; padding-bottom: 72px; scroll-margin-top: 24px; }
.contact-card { background: var(--surface); border: 1px solid var(--border); border-radius: 22px; padding: 30px; }
.contact-card p { color: var(--muted); font-size: 15px; }
.contact-card a { overflow-wrap: anywhere; }
.contact-card .contact-link { color: var(--amber); font-size: 19px; font-weight: 600; }
.site-footer { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 16px; border-top: 1px solid var(--border); padding-block: 25px 34px; color: var(--muted); font-size: 12px; }
.site-footer p { margin: 0; }
.footer-links { display: flex; gap: 23px; }
.document { max-width: 780px; padding-block: 60px 70px; }
.document h1 { font-size: clamp(38px, 5vw, 58px); margin-bottom: 20px; }
.document h2 { font-size: 24px; margin-top: 39px; scroll-margin-top: 24px; }
.document p, .document li { color: #c7d4d3; font-size: 16px; }
.document strong { color: var(--ink); }
.document .intro { font-size: 18px; }
.draft-note { border: 1px solid #685a3d; background: #292b25; border-radius: 15px; padding: 17px 20px; margin: 26px 0; }
.draft-note p { font-size: 14px; margin: 0; color: #e3d6bd; }
.contents { border-block: 1px solid var(--border); padding-block: 21px; margin-block: 28px; }
.contents ul { columns: 2; padding-left: 20px; margin: 0; }
.contents li { margin-block: 5px; font-size: 14px; }
.document address { font-style: normal; line-height: 1.9; }
@media (max-width: 760px) {
  .wrap { width: min(1120px, calc(100% - 40px)); }
  .site-header { padding-block: 19px; }
  .site-nav { gap: 15px; font-size: 13px; }
  .hero { grid-template-columns: 1fr; gap: 39px; padding-block: 52px; }
  .hero h1 { font-size: 56px; }
  .radio-art { max-width: 330px; width: 100%; justify-self: center; transform: rotate(2deg); }
  .feature-grid { grid-template-columns: 1fr; }
  .feature, .feature:first-child { padding: 24px 0; }
  .feature + .feature { border-left: 0; border-top: 1px solid var(--border); }
  .feature h3 { font-size: 18px; }
  .section { padding-block: 48px; }
  .section-heading { grid-template-columns: 1fr; gap: 4px; margin-bottom: 20px; }
  .contact-grid { grid-template-columns: 1fr; gap: 18px; padding-bottom: 48px; }
  .contact-card { padding: 25px; }
  .document { padding-top: 44px; }
}
@media (max-width: 420px) {
  .site-header { gap: 15px; align-items: start; }
  .brand { font-size: 18px; gap: 8px; white-space: nowrap; }
  .brand img { width: 36px; height: 36px; }
  .site-nav { justify-content: flex-end; gap: 7px 15px; max-width: 145px; }
  .hero h1 { font-size: 49px; }
  .lead { font-size: 16px; }
  .contents ul { columns: 1; }
}

.support-intro { padding-top: 60px; }
.support-intro > a { display: inline-block; margin-bottom: 26px; font-size: 14px; }
.support-intro h1 { font-size: clamp(44px, 6vw, 66px); }
.support-intro .lead { max-width: 720px; }
@media (max-width: 760px) { .support-intro { padding-top: 40px; } }