:root {
  color-scheme: dark;
  --ink: #02070b;
  --ink-soft: #061016;
  --panel: rgba(6, 16, 22, 0.78);
  --primary-heading: #f0e9dd;
  --secondary-heading: #eee6da;
  --body-text: #d0c8bc;
  --muted: #bdb5aa;
  --ivory: var(--primary-heading);
  --gold: rgb(232, 182, 89);
  --gold-light: #e8b659;
  --line: rgba(255, 203, 112, 0.72);
  --line-soft: color-mix(in srgb, var(--line) 15%, transparent);
  --logo-glow: drop-shadow(0 0 7px rgba(232, 182, 89, .56)) drop-shadow(0 0 14px rgba(232, 182, 89, .22));
  --cta-background: transparent;
  --cta-foreground: #e6b85f;
  --font-heading: "Avenir Next", Avenir, "Helvetica Neue", Arial, sans-serif;
  --font-body: "Avenir Next", Avenir, "Helvetica Neue", Arial, sans-serif;
  --shell: 1200px;
  --ease: cubic-bezier(.22, .68, .28, 1);
}

* { box-sizing: border-box; }
html { min-width: 320px; background: var(--ink); scroll-behavior: smooth; }
body { margin: 0; overflow-x: hidden; color: var(--body-text); background: var(--ink); font-family: var(--font-body); }
body.nav-sheet-open { overflow: hidden; }
a { color: inherit; text-decoration: none; -webkit-tap-highlight-color: transparent; }
h1, h2, h3, p { margin-top: 0; }
button, summary { -webkit-tap-highlight-color: transparent; }
::selection { color: var(--ink); background: var(--gold-light); }

.page {
  position: relative;
  min-height: 100vh;
  overflow: clip;
  isolation: isolate;
  background:
    radial-gradient(circle at 18% 40%, rgba(126, 83, 24, .08), transparent 30rem),
    radial-gradient(ellipse at 62% 57%, rgba(232, 182, 89, .07), transparent 27rem),
    linear-gradient(118deg, #02070b 0%, #061016 48%, #03090d 100%);
}
.page::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  opacity: .35;
  background-image: none;
  background-size: 100% 76px;
  mask-image: linear-gradient(to bottom, transparent, #000 16%, #000 82%, transparent);
}
.starfield { position: absolute; inset: 0; z-index: -1; overflow: hidden; pointer-events: none; }
.twinkle-star {
  position: absolute;
  width: var(--star-size);
  height: var(--star-size);
  border-radius: 50%;
  opacity: var(--star-low);
  background: rgba(235, 183, 82, .84);
  box-shadow: 0 0 1px rgba(244, 202, 121, var(--star-glow-low)), 0 0 3px rgba(202, 139, 45, var(--star-halo-low));
  animation: star-twinkle var(--star-speed) ease-in-out var(--star-delay) infinite;
}
.needle-spark { position: absolute; width: 17px; height: 17px; margin: -8.5px 0 0 -8.5px; opacity: 0; transform: scale(.28); filter: drop-shadow(0 0 1.5px rgba(244, 202, 121, .44)); animation: needle-spark-cycle 6.6s ease-in-out var(--spark-delay) infinite; }
.needle-spark::before, .needle-spark::after, .needle-spark__diagonals::before, .needle-spark__diagonals::after { content: ""; position: absolute; display: block; }
.needle-spark::before { left: 0; top: 8px; width: 17px; height: 1px; background: linear-gradient(90deg, transparent, rgba(244, 202, 121, .24) 28%, rgba(250, 218, 151, .82) 50%, rgba(244, 202, 121, .24) 72%, transparent); }
.needle-spark::after { left: 8px; top: 2px; width: 1px; height: 13px; background: linear-gradient(180deg, transparent, rgba(244, 202, 121, .22) 28%, rgba(250, 218, 151, .8) 50%, rgba(244, 202, 121, .22) 72%, transparent); }
.needle-spark__diagonals { position: absolute; inset: 5px; }
.needle-spark__diagonals::before, .needle-spark__diagonals::after { left: 0; top: 3px; width: 7px; height: 1px; background: linear-gradient(90deg, transparent, rgba(235, 183, 82, .48), transparent); }
.needle-spark__diagonals::before { transform: rotate(45deg); }
.needle-spark__diagonals::after { transform: rotate(-45deg); }
.needle-spark__diamond { position: absolute; left: 7.5px; top: 7.5px; width: 2px; height: 2px; background: rgba(250, 218, 151, .94); transform: rotate(45deg); }

.site-header, .hero, .section-shell, .site-footer { width: min(calc(100% - 80px), var(--shell)); margin-inline: auto; }
.site-header {
  position: sticky;
  top: -82px;
  z-index: 6;
  border-bottom: 1px solid var(--line-soft);
  background: var(--ink);
}
.header-main { display: flex; min-height: 82px; align-items: center; gap: 22px; }
.brand { display: inline-flex; align-items: center; gap: 14px; color: var(--gold); font-size: 13px; font-weight: 500; letter-spacing: 1.25px; text-transform: uppercase; transition: color .24s var(--ease), text-shadow .24s var(--ease); }
.brand img { width: 42px; height: 42px; object-fit: contain; filter: drop-shadow(0 0 13px rgba(232, 182, 89, .12)); transition: transform .7s var(--ease), filter .24s var(--ease); }
.brand:focus-visible { color: #ead8ad; text-shadow: 0 0 14px rgba(232, 182, 89, .2); }
.brand:focus-visible img { transform: rotate(180deg); filter: drop-shadow(0 0 16px rgba(232, 182, 89, .32)); }
.page-label { margin-left: auto; color: var(--muted); font-size: 11px; font-weight: 500; letter-spacing: .2em; }
.nav-toggle { display: none; margin-left: auto; border: 1px solid var(--line-soft); color: var(--gold); background: transparent; padding: 9px 13px; cursor: pointer; }
.nav-toggle__mobile { display: none; }
.site-nav { display: flex; min-height: 45px; align-items: center; gap: 26px; border-top: 1px solid rgba(255,203,112,.08); }
.site-nav__link { position: relative; padding: 15px 0 14px; color: var(--muted); font-size: 10px; font-weight: 500; letter-spacing: .1em; text-transform: uppercase; transition: color .22s var(--ease); }
.site-nav__link::after { content: ""; position: absolute; left: 0; right: 100%; bottom: -1px; height: 1px; background: var(--gold); transition: right .24s var(--ease); }
.site-nav__link:focus-visible, .site-nav__link.is-active { color: var(--gold); }
.site-nav__link:focus-visible::after, .site-nav__link.is-active::after { right: 0; }
.nav-backdrop, .mobile-nav-sheet, .back-to-top { display: none; }

.hero { position: relative; display: flex; min-height: 240px; align-items: center; }
.hero-copy { position: relative; z-index: 4; max-width: 650px; padding: 30px 0 27px; }
.eyebrow { display: block; margin-bottom: 10px; color: var(--gold); font-size: 11px; font-weight: 500; letter-spacing: .22em; text-transform: uppercase; }
h1, h2, h3 { font-family: var(--font-heading); letter-spacing: -.035em; }
h1 { max-width: 650px; margin-bottom: 13px; color: var(--primary-heading); font-size: clamp(52px, 4.2vw, 60px); font-weight: 400; line-height: .98; }
.hero p { max-width: 610px; margin-bottom: 0; color: var(--body-text); font-size: 17px; line-height: 1.5; }
.hero-composition { position: absolute; z-index: 3; right: -8px; top: 10px; width: 440px; height: 220px; overflow: visible; background: transparent; box-shadow: none; pointer-events: none; }
.hero-constellation { position: absolute; inset: 0; z-index: 1; width: 100%; height: 100%; overflow: visible; }
.constellation-lines { fill: none; stroke: rgba(232,182,89,.13); stroke-width: .65; }
.constellation-stars { fill: rgba(250, 218, 151, .76); filter: drop-shadow(0 0 3px rgba(202, 139, 45, .34)); }
.hero-brand-mark { position: absolute; z-index: 3; left: 50%; top: 50%; width: 168px; height: 122px; overflow: visible; transform: translate(-50%, -50%); background: transparent; box-shadow: none; pointer-events: auto; outline: none; }
.hero-brand-mark img { display: block; width: 100%; height: 100%; overflow: visible; object-fit: contain; transform: rotate(0deg); transform-origin: 50% 50%; }
.hero-mark-image { filter: none; animation: hero-mark-spin 22s linear infinite; transition: filter 180ms ease; }
.hero-mark-flash { position: absolute; left: 50%; top: 50%; width: 18px; height: 18px; border-radius: 50%; opacity: 0; pointer-events: none; background: radial-gradient(circle, rgba(255, 255, 246, .96) 0 8%, rgba(250, 218, 151, .72) 24%, rgba(232, 182, 89, .24) 50%, transparent 72%); transform: translate(-50%, -50%) scale(.35); transform-origin: 50% 50%; }
.hero-flight-arrived .hero-mark-flash { animation: hero-mark-arrival 5.6s linear -5.2304s 1; }
.hero-brand-mark:hover .hero-mark-image, .hero-brand-mark:focus-visible .hero-mark-image { filter: drop-shadow(0 0 5px rgba(255, 249, 225, .92)) drop-shadow(0 0 13px rgba(250, 218, 151, .7)) drop-shadow(0 0 27px rgba(232, 182, 89, .46)); }
.hero-brand-mark:focus-visible { outline: none; }
.hero-plane { position: absolute; z-index: 2; left: 0; top: 0; width: 22px; height: 22px; opacity: 0; pointer-events: none; will-change: transform, opacity; }
.hero-plane-heading { position: absolute; inset: 0; display: block; transform-origin: 50% 50%; will-change: transform; }
.hero-plane-heading::before { content: ""; position: absolute; z-index: -1; left: 50%; top: 58%; width: 2px; height: 14px; transform: translate(-50%, -50%); border-radius: 999px; background: linear-gradient(180deg, transparent, rgba(255, 240, 192, .38)); filter: blur(.25px); }
.hero-plane svg { display: block; width: 20px; height: 20px; fill: #fff8df; stroke: rgba(216, 174, 89, .74); stroke-width: .42; paint-order: stroke fill; filter: drop-shadow(0 1px 1px rgba(0, 0, 0, .68)) drop-shadow(0 0 4px rgba(255, 239, 187, .5)); }

.section-shell { border-bottom: 1px solid var(--line-soft); }
.section-intro { display: grid; grid-template-columns: 190px 1fr; align-items: end; padding: 24px 0 18px; }
.section-intro .eyebrow { margin-bottom: 3px; }
.section-intro h2 { max-width: 760px; margin: 0; color: var(--secondary-heading); font-size: 19px; font-weight: 500; line-height: 1.25; letter-spacing: -.015em; }
.route-rail { display: grid; grid-template-columns: repeat(4, 1fr); min-height: 78px; border: 1px solid var(--line-soft); background: linear-gradient(110deg, rgba(7, 20, 27, .82), rgba(4, 12, 17, .92)); box-shadow: inset 0 14px 35px rgba(255, 255, 255, .012), 0 18px 44px rgba(0, 0, 0, .11); }
.route-rail a { position: relative; display: grid; align-content: center; min-width: 0; padding: 18px 24px; overflow: hidden; background: linear-gradient(125deg, rgba(215, 183, 119, calc(var(--route-tone, 1) * .012)), transparent 72%); transition: background .28s var(--ease), color .28s, box-shadow .28s; }
.route-rail a:nth-child(2) { --route-tone: 2; }
.route-rail a:nth-child(3) { --route-tone: 3; }
.route-rail a:nth-child(4) { --route-tone: 4; }
.route-rail a::after { content: ""; position: absolute; inset: 0; opacity: 0; background: radial-gradient(circle at 50% 115%, rgba(232, 182, 89, .16), transparent 62%); transition: opacity .28s; }
.route-rail a:hover, .route-rail a:focus-visible { background: rgba(232, 182, 89, .035); box-shadow: inset 0 -1px rgba(232, 182, 89, .38), inset 0 0 28px rgba(232, 182, 89, .035); }
.route-rail a:hover::after, .route-rail a:focus-visible::after { opacity: 1; }
.route-rail a:active { background: rgba(232, 182, 89, .09); }
.route-rail span { position: relative; z-index: 1; color: var(--gold-light); font-size: 14px; font-weight: 500; letter-spacing: .14em; text-transform: uppercase; }
.route-rail i { position: absolute; z-index: 1; right: 19px; top: 18px; color: rgba(215, 183, 119, .68); font-size: 12px; font-style: normal; }
.regional { padding-bottom: 32px; }

.paid { padding: 30px 0 34px; }
.section-intro--paid { grid-template-columns: 190px minmax(300px, 1fr); align-items: end; padding: 0 0 18px; }
.destination-list { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.destination { display: grid; grid-template-rows: 1fr auto; gap: 18px; min-width: 0; min-height: 204px; padding: 24px; border: 1px solid var(--line-soft); background: linear-gradient(132deg, rgba(11, 25, 31, .72), rgba(4, 13, 18, .62)); box-shadow: inset 0 1px rgba(255,255,255,.018); }
.destination-copy { min-width: 0; }
.destination h3 { margin-bottom: 7px; color: var(--gold-light); font-size: 19px; font-weight: 500; line-height: 1.15; letter-spacing: .035em; }
.destination p { margin-bottom: 0; color: var(--muted); font-size: 13px; }
.destination-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.action { position: relative; display: flex; min-height: 50px; align-items: center; justify-content: center; padding: 9px 14px; overflow: hidden; border: 1px solid var(--line-soft); color: var(--cta-foreground); background: var(--cta-background); font-size: 10px; font-weight: 500; letter-spacing: .09em; text-align: center; text-transform: uppercase; transition: transform .24s var(--ease), border-color .24s, background .24s, box-shadow .24s; }
.action:hover, .action:focus-visible { transform: translateY(-2px); }
.action:active { transform: translateY(0); }
.action--secondary { box-shadow: inset 0 0 20px rgba(232, 182, 89, .025); }
.action--secondary:hover, .action--secondary:focus-visible { border-color: var(--line); background: radial-gradient(ellipse at center, rgba(255, 220, 147, .14), rgba(226, 167, 65, .045) 48%, transparent 76%); }
.action--primary { gap: 14px; }
.action--primary::after { content: ""; position: absolute; left: -50%; top: 0; width: 35%; height: 100%; background: linear-gradient(90deg, transparent, rgba(255, 248, 224, .38), transparent); transform: skewX(-18deg); transition: left .55s var(--ease); }
.action--primary:hover::after, .action--primary:focus-visible::after { left: 120%; }
.action--primary:hover, .action--primary:focus-visible { color: var(--primary-heading); border-color: var(--line); background: radial-gradient(ellipse at center, rgba(255, 220, 147, .14), rgba(226, 167, 65, .045) 48%, transparent 76%); box-shadow: 0 0 18px rgba(255, 178, 52, .16); }
.action i { font-style: normal; font-size: 13px; }

.support { display: grid; grid-template-columns: minmax(180px, .55fr) minmax(420px, 1.45fr) auto; gap: 38px; align-items: center; margin-top: 28px; padding: 23px 27px; border: 1px solid var(--line-soft); background: linear-gradient(105deg, rgba(13, 28, 33, .74), rgba(5, 15, 20, .62)); box-shadow: inset 0 1px rgba(255, 255, 255, .018), 0 16px 45px rgba(0, 0, 0, .14); }
.support .eyebrow { margin-bottom: 5px; color: var(--gold); }
.support p { margin-bottom: 0; color: var(--muted); font-size: 12px; line-height: 1.45; }
.support-action { display: inline-flex; min-width: 175px; min-height: 48px; align-items: center; justify-content: center; gap: 10px; padding: 0 17px; border: 1px solid var(--line-soft); color: var(--cta-foreground); background: var(--cta-background); font-size: 10px; font-weight: 500; letter-spacing: .11em; text-transform: uppercase; transition: color .24s, background .24s, border-color .24s; }
.support-action:hover, .support-action:focus-visible { color: var(--primary-heading); border-color: var(--line); background: radial-gradient(ellipse at center, rgba(255, 220, 147, .14), rgba(226, 167, 65, .045) 48%, transparent 76%); }

.how { display: grid; grid-template-columns: 230px 1fr; column-gap: 52px; padding: 46px 0 35px; }
.section-intro--how { display: block; padding: 0; }
.section-intro--how h2 { font-size: 24px; line-height: 1.16; }
.statements { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.statements p { position: relative; margin: 0; padding-top: 18px; color: var(--body-text); font-size: 13px; line-height: 1.48; }
.statements p::before { content: ""; position: absolute; left: 0; top: 0; width: 28px; height: 1px; background: linear-gradient(90deg, var(--gold), transparent); box-shadow: 0 0 8px rgba(232, 182, 89, .18); }
.device-help { padding: 18px 0; }
.device-help details { background: rgba(3, 12, 17, .34); }
.device-help summary { display: flex; min-height: 60px; align-items: center; justify-content: space-between; gap: 24px; padding: 7px 4px; cursor: pointer; list-style: none; }
.device-help summary::-webkit-details-marker { display: none; }
.device-help summary span { display: flex; align-items: baseline; gap: 24px; }
.device-help summary small { color: var(--gold); font-size: 10px; font-weight: 500; letter-spacing: .16em; text-transform: uppercase; }
.device-help summary strong { color: var(--secondary-heading); font-size: 15px; font-weight: 500; }
.device-help summary i { position: relative; width: 28px; height: 28px; border: 1px solid rgba(232, 182, 89, .25); border-radius: 50%; }
.device-help summary i::before, .device-help summary i::after { content: ""; position: absolute; left: 8px; top: 13px; width: 10px; height: 1px; background: var(--gold-light); transition: transform .25s var(--ease); }
.device-help summary i::after { transform: rotate(90deg); }
.device-help details[open] summary i::after { transform: rotate(0); }
.accordion-content { padding: 7px 4px 23px; border-top: 1px solid var(--line-soft); }
.accordion-lede { max-width: 820px; margin: 16px 0; color: var(--muted); font-size: 13px; }
.accordion-content ol { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin: 0; padding: 0; list-style: none; counter-reset: device-step; }
.accordion-content li { counter-increment: device-step; position: relative; padding-top: 24px; color: var(--body-text); font-size: 12px; line-height: 1.5; }
.accordion-content li::before { content: "0" counter(device-step); position: absolute; top: 0; left: 0; color: var(--gold); font-size: 9px; letter-spacing: .13em; }
.desktop-note { margin: 19px 0 0; color: var(--muted); font-size: 12px; }
.platform-notes { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; margin-top: 16px; padding-top: 15px; border-top: 1px solid var(--line-soft); }
.platform-notes p { margin: 0; color: var(--muted); font-size: 11px; }

.site-footer { display: flex; min-height: 76px; align-items: center; justify-content: space-between; gap: 32px; border-top: 1px solid var(--line-soft); color: var(--muted); }
.footer-brand { font-size: 9px; font-weight: 500; letter-spacing: .15em; text-transform: uppercase; }
.footer-legal { display: flex; min-height: 44px; align-items: center; justify-content: flex-end; gap: 28px; }
.footer-legal a { display: inline-flex; min-height: 44px; align-items: center; padding: 0 3px; color: var(--muted); font-size: 10px; line-height: 1; transition: color .22s var(--ease); }
.footer-legal a:hover, .footer-legal a:focus-visible { color: var(--gold); }
:focus-visible { outline: 2px solid var(--gold-light); outline-offset: 4px; }

@keyframes star-twinkle {
  0%, 100% { opacity: var(--star-low); box-shadow: 0 0 1px rgba(244, 202, 121, var(--star-glow-low)), 0 0 3px rgba(202, 139, 45, var(--star-halo-low)); }
  48% { opacity: var(--star-high); box-shadow: 0 0 2px rgba(250, 218, 151, var(--star-glow-high)), 0 0 5px rgba(211, 151, 55, var(--star-halo-high)); }
}
@keyframes needle-spark-cycle {
  0% { opacity: 0; transform: scale(.28); }
  2% { opacity: .72; transform: scale(.72); }
  4% { opacity: 1; transform: scale(1); }
  6% { opacity: .94; transform: scale(1); }
  10% { opacity: 0; transform: scale(1.06); }
  13.5% { opacity: .34; transform: scale(.62); }
  15%, 100% { opacity: 0; transform: scale(.78); }
}
@keyframes hero-mark-spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}
@keyframes hero-mark-arrival {
  0%, 93.4% { opacity: 0; transform: translate(-50%, -50%) scale(.35); }
  95.2% { opacity: .92; transform: translate(-50%, -50%) scale(1.35); }
  97.2% { opacity: .32; transform: translate(-50%, -50%) scale(.82); }
  100% { opacity: 0; transform: translate(-50%, -50%) scale(.35); }
}
@media (hover: hover) and (pointer: fine) {
  .brand:hover { color: #ead8ad; text-shadow: 0 0 14px rgba(232,182,89,.2); }
  .brand:hover img { transform: rotate(180deg); filter: drop-shadow(0 0 16px rgba(232,182,89,.32)); }
  .site-nav__link:hover { color: var(--gold); }
  .site-nav__link:hover::after { right: 0; }
}
@media (max-width: 980px) {
  .site-header, .hero, .section-shell, .site-footer { width: min(calc(100% - 48px), var(--shell)); }
  .site-nav { gap: 17px; overflow-x: auto; }
  .section-intro--paid { grid-template-columns: 150px 1fr; }
  .destination-list { grid-template-columns: 1fr; }
  .destination { min-height: 0; }
  .support { grid-template-columns: 1fr 1.3fr; }
  .support-action { grid-column: 2; width: fit-content; }
}

@media (max-width: 720px) {
  .page { background: radial-gradient(circle at 18% 53%, rgba(126, 83, 24, .065), transparent 24rem), linear-gradient(155deg, #02070b 0%, #061016 52%, #03090d 100%); }
  .page::before { background-size: 100% 58px; opacity: .25; }
  .site-header, .hero, .section-shell, .site-footer { width: calc(100% - 36px); }
  .site-header { top: 0; }
  .header-main { min-height: 74px; }
  .brand { min-height: 44px; gap: 8px; font-size: 9px; letter-spacing: .95px; }
  .brand img { width: 34px; height: 34px; }
  .page-label { display: none; }
  .nav-toggle { display: inline-flex; min-width: 96px; min-height: 44px; align-items: center; justify-content: flex-end; border: 0; padding: 0; letter-spacing: .12em; }
  .nav-toggle__desktop { display: none; }
  .nav-toggle__mobile { display: inline-flex; align-items: center; gap: 10px; font-size: 10px; font-weight: 600; }
  .nav-toggle__chevron { width: 8px; height: 8px; border-right: 1px solid currentColor; border-bottom: 1px solid currentColor; transform: translateY(-2px) rotate(45deg); transition: transform 180ms var(--ease); }
  .nav-toggle[aria-expanded="true"] .nav-toggle__chevron { transform: translateY(2px) rotate(225deg); }
  .site-nav { display: none; }
  .hero { min-height: 216px; }
  .hero-copy { padding: 26px 0 23px; }
  .eyebrow { margin-bottom: 7px; font-size: 10px; }
  h1 { max-width: 330px; margin-bottom: 12px; font-size: clamp(40px, 11.3vw, 44px); line-height: .98; }
  .hero p { max-width: 344px; font-size: 16px; line-height: 1.42; }
  .hero-composition { display: none; }
  .section-intro { display: block; padding: 17px 0 12px; }
  .section-intro h2 { font-size: 15px; }
  .route-rail { grid-template-columns: repeat(2, 1fr); min-height: 134px; }
  .route-rail a { min-height: 67px; padding: 14px 16px; }
  .route-rail a:nth-child(n+3)::after { box-shadow: inset 0 1px var(--line-soft); }
  .route-rail span { font-size: 13px; }
  .route-rail i { right: 14px; top: 15px; }
  .regional { padding-bottom: 22px; }
  .paid { padding: 22px 0 26px; }
  .section-intro--paid { padding: 0 0 15px; }
  .destination { display: block; min-height: 0; padding: 20px; }
  .destination h3 { font-size: 19px; }
  .destination p { font-size: 12px; }
  .destination-actions { grid-template-columns: 1fr; gap: 9px; margin-top: 16px; }
  .action { min-height: 48px; padding-inline: 13px; font-size: 10px; }
  .action--secondary { min-height: 46px; }
  .support { grid-template-columns: 1fr; gap: 17px; margin-top: 24px; padding: 22px 20px; }
  .support-action { grid-column: auto; width: 100%; min-height: 46px; }
  .how { display: block; padding: 42px 0 28px; }
  .section-intro--how { padding: 0 0 22px; }
  .section-intro--how h2 { font-size: 22px; }
  .statements { grid-template-columns: 1fr; gap: 20px; }
  .statements p { padding: 0 0 0 26px; font-size: 13px; }
  .statements p::before { top: .68em; width: 15px; }
  .privacy-note { margin-top: 23px; font-size: 10px; }
  .device-help { padding: 12px 0; }
  .device-help summary { min-height: 64px; padding: 8px 0; }
  .device-help summary span { display: block; }
  .device-help summary small { display: block; margin-bottom: 3px; font-size: 8px; }
  .device-help summary strong { font-size: 13px; }
  .device-help summary i { flex: 0 0 28px; }
  .accordion-content { padding: 5px 0 24px; }
  .accordion-lede { font-size: 13px; }
  .accordion-content ol { grid-template-columns: 1fr; gap: 15px; }
  .accordion-content li { padding: 0 0 0 28px; font-size: 12px; }
  .accordion-content li::before { top: 2px; }
  .platform-notes { grid-template-columns: 1fr; gap: 12px; }
  .site-footer { min-height: 0; flex-wrap: wrap; gap: 0 24px; padding: 18px 0 22px; }
  .footer-brand { min-height: 44px; display: inline-flex; align-items: center; font-size: 8px; }
  .footer-legal { min-height: 44px; flex-wrap: wrap; justify-content: flex-start; gap: 0 24px; }
  .footer-legal a { min-height: 44px; font-size: 11px; }

  .nav-backdrop { position: fixed; inset: 0; z-index: 40; display: block; opacity: 0; background: rgba(0,4,7,.68); transition: opacity 220ms ease; }
  .mobile-nav-sheet { position: fixed; z-index: 41; left: 0; right: 0; bottom: 0; display: flex; max-height: 82dvh; flex-direction: column; overflow: hidden; border-top: 1px solid rgba(255,203,112,.34); border-radius: 18px 18px 0 0; color: var(--body-text); background: rgba(3,9,12,.985); box-shadow: 0 -12px 40px rgba(0,0,0,.42); opacity: 0; transform: translateY(100%); transition: transform 220ms var(--ease), opacity 200ms ease; }
  .nav-backdrop[hidden], .mobile-nav-sheet[hidden] { display: none; }
  .nav-backdrop.is-open { opacity: 1; }
  .mobile-nav-sheet.is-open { opacity: 1; transform: translateY(0); }
  .mobile-nav-sheet__header { position: relative; display: flex; min-height: 64px; flex: 0 0 auto; align-items: center; padding: 12px 18px 8px; touch-action: none; }
  .mobile-nav-sheet__handle { position: absolute; left: 50%; top: 7px; width: 38px; height: 3px; border-radius: 3px; background: rgba(232,182,89,.36); transform: translateX(-50%); }
  .mobile-nav-sheet__header h2 { margin: 5px 52px 0 0; color: var(--gold); font-size: 12px; font-weight: 500; letter-spacing: .16em; }
  .mobile-nav-sheet__close { position: absolute; top: 10px; right: 10px; display: inline-flex; width: 44px; height: 44px; align-items: center; justify-content: center; border: 0; color: var(--gold); background: transparent; font-size: 28px; font-weight: 200; line-height: 1; cursor: pointer; }
  .mobile-nav-sheet__body { overflow-y: auto; overscroll-behavior: contain; padding: 4px 18px calc(18px + env(safe-area-inset-bottom)); -webkit-overflow-scrolling: touch; }
  .mobile-nav-group { border-top: 1px solid rgba(255,203,112,.13); padding: 17px 0 8px; }
  .mobile-nav-group__title { margin-bottom: 5px; color: #bda16d; font-size: 9px; font-weight: 600; letter-spacing: .18em; }
  .mobile-nav-group a, .mobile-nav-current { display: flex; width: 100%; min-height: 48px; align-items: center; justify-content: space-between; border-bottom: 1px solid rgba(255,203,112,.075); color: #e5ddd0; font-size: 14px; }
  .mobile-nav-group a > span:last-child { color: rgba(232,182,89,.64); font-size: 22px; font-weight: 200; }
  .mobile-nav-current { color: var(--gold); }

  .back-to-top { position: fixed; z-index: 39; right: calc(16px + env(safe-area-inset-right, 0px)); bottom: calc(16px + env(safe-area-inset-bottom, 0px)); display: inline-flex; width: 44px; height: 44px; align-items: center; justify-content: center; border: 1px solid rgba(232,182,89,.72); border-radius: 10px; color: var(--gold); background: rgba(3,9,12,.94); box-shadow: 0 5px 18px rgba(0,0,0,.28); font-size: 20px; line-height: 1; cursor: pointer; touch-action: manipulation; transition: color 140ms ease, border-color 140ms ease, background 140ms ease, transform 140ms ease; }
  .back-to-top[hidden] { display: none; }
}

@media (max-width: 720px) and ((hover: none) or (pointer: coarse)) {
  .brand:active, .nav-toggle:active, .mobile-nav-group a:active, .mobile-nav-sheet__close:active, .back-to-top:active { border-color: rgba(255,203,112,.7); color: #f1d79f; transform: scale(.96); transition: color 140ms ease, border-color 140ms ease, transform 140ms ease; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .needle-spark { opacity: 0; }
  .hero-plane { display: none; }
  .hero-brand-mark img { animation: none !important; }
  .hero-mark-image { filter: drop-shadow(0 0 5px rgba(232, 182, 89, .28)); }
  .hero-mark-flash { opacity: 0; }
  .hero-brand-mark:hover .hero-mark-image, .hero-brand-mark:focus-visible .hero-mark-image { filter: drop-shadow(0 0 6px rgba(255, 249, 225, .72)) drop-shadow(0 0 15px rgba(232, 182, 89, .44)); }
  .mobile-nav-sheet, .nav-backdrop { transition: none !important; }
  .nav-toggle__chevron, .back-to-top { transition: none !important; }
}