:root {
  --paper: oklch(95.5% 0.018 87);
  --paper-light: oklch(98% 0.012 87);
  --paper-deep: oklch(91% 0.026 84);
  --ink: oklch(22% 0.035 238);
  --ink-soft: oklch(42% 0.028 238);
  --line: oklch(76% 0.026 82);
  --signal: oklch(57% 0.18 32);
  --signal-dark: oklch(47% 0.16 32);
  --display: "Avenir Next Condensed", "DIN Condensed", "Arial Narrow", sans-serif;
  --body: "Avenir Next", "Noto Sans", "PingFang SC", "Microsoft YaHei UI", sans-serif;
  --serif: "Iowan Old Style", "Noto Serif", "Songti SC", Georgia, serif;
  --content: 1180px;
}

* { box-sizing: border-box; }
html { color-scheme: light; scroll-behavior: smooth; scroll-padding-top: 24px; }
body { margin: 0; min-width: 320px; color: var(--ink); background: var(--paper); font-family: var(--body); line-height: 1.65; overflow-wrap: break-word; }
a { color: inherit; text-decoration: none; }
code { font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace; }
:where(a, summary):focus-visible { outline: 3px solid var(--signal); outline-offset: 4px; }
.skip-link { position: fixed; z-index: 20; top: 8px; left: 8px; padding: 9px 14px; color: var(--paper-light); background: var(--ink); transform: translateY(-150%); }
.skip-link:focus { transform: none; }

.site-header { min-height: 78px; display: flex; justify-content: space-between; align-items: center; gap: 28px; padding: 12px max(24px, calc((100vw - var(--content)) / 2)); border-bottom: 1px solid var(--ink); }
.brand { min-height: 44px; display: flex; align-items: center; gap: 12px; line-height: 1; }
.brand-mark { width: 44px; height: 44px; display: grid; place-items: center; flex: 0 0 auto; color: var(--paper-light); background: var(--signal); font-family: var(--display); font-weight: 900; }
.brand > span:last-child { display: grid; gap: 6px; }
.brand strong, .brand small { font-family: var(--display); letter-spacing: .11em; }
.brand strong { font-size: .86rem; }
.brand small { color: var(--ink-soft); font-size: .66rem; }
.language-switcher { position: relative; z-index: 6; }
.language-menu { position: relative; }
.language-menu summary { min-width: 190px; min-height: 44px; display: grid; grid-template-columns: 22px 24px 1fr 14px; gap: 8px; align-items: center; padding: 8px 11px; border: 1px solid var(--ink); background: var(--paper); cursor: pointer; font-family: var(--display); font-size: .78rem; font-weight: 800; letter-spacing: .04em; list-style: none; }
.language-menu summary::-webkit-details-marker { display: none; }
.language-menu summary:hover, .language-menu[open] summary { color: var(--signal-dark); border-color: var(--signal); }
.language-globe { width: 22px; height: 22px; display: grid; place-items: center; color: var(--paper-light); border-radius: 50%; background: var(--ink); font-family: var(--display); font-size: .72rem; }
.language-flag { font-size: 1rem; line-height: 1; }
.language-chevron { justify-self: end; font-size: 1rem; transition: transform 160ms ease-out; }
.language-menu[open] .language-chevron { transform: rotate(180deg); }
.language-options { position: absolute; top: calc(100% + 8px); right: 0; min-width: 238px; padding: 6px; border: 1px solid var(--ink); background: var(--paper-light); box-shadow: 7px 7px 0 var(--ink); }
.language-options::before { content: ""; position: absolute; top: -5px; right: 26px; width: 8px; height: 8px; border-top: 1px solid var(--ink); border-left: 1px solid var(--ink); background: var(--paper-light); transform: rotate(45deg); }
.language-options a { position: relative; min-height: 44px; display: grid; grid-template-columns: 28px 1fr auto; gap: 10px; align-items: center; padding: 7px 10px; border-bottom: 1px solid var(--line); font-size: .8rem; }
.language-options a:last-child { border-bottom: 0; }
.language-options a:hover, .language-options a:focus-visible { color: var(--paper-light); background: var(--ink); outline-offset: 1px; }
.language-options a[aria-current="page"] { color: var(--signal-dark); }
.language-options a[aria-current="page"]::before { content: ""; position: absolute; left: -6px; width: 4px; height: 20px; background: var(--signal); }
.language-options small { color: var(--ink-soft); font-family: var(--display); font-size: .68rem; font-weight: 800; letter-spacing: .12em; }
.language-options a:hover small, .language-options a:focus-visible small { color: var(--line); }

.route-nav { border-bottom: 1px solid var(--ink); background: var(--paper-light); }
.route-nav > div { width: min(calc(100% - 48px), var(--content)); display: flex; margin-inline: auto; }
.route-nav a { min-height: 42px; display: inline-flex; align-items: center; gap: 8px; padding: 0 18px; border-right: 1px solid var(--line); font-family: var(--display); font-size: .72rem; font-weight: 800; letter-spacing: .05em; white-space: nowrap; }
.route-nav a:first-child { border-left: 1px solid var(--line); }
.route-nav a:hover { color: var(--paper-light); background: var(--ink); }
.route-nav a span { color: var(--signal-dark); font-size: .62rem; }
.route-nav a:hover span { color: var(--paper-deep); }

main { width: min(calc(100% - 48px), var(--content)); margin-inline: auto; }
.hero { min-height: min(720px, calc(100vh - 121px)); display: grid; grid-template-columns: minmax(0, 1.45fr) minmax(300px, .55fr); gap: clamp(3rem, 8vw, 8rem); align-items: center; padding: clamp(5rem, 10vw, 8rem) 0; border-bottom: 1px solid var(--ink); }
.eyebrow, .section-kicker, .section-heading > p, .process-heading > p, .faq-heading > p { margin: 0; color: var(--signal-dark); font-family: var(--display); font-size: .72rem; font-weight: 800; letter-spacing: .15em; text-transform: uppercase; }
h1 { max-width: 820px; margin: 0; font-family: var(--serif); font-size: clamp(3.8rem, 8vw, 7.4rem); letter-spacing: -.055em; line-height: .87; }
h1 span { display: block; margin-top: .22em; color: var(--signal); font-family: var(--display); font-size: .4em; letter-spacing: .01em; line-height: 1.05; }
.eyebrow { margin-bottom: 24px; }
.lead { max-width: 710px; margin: 34px 0 0; color: var(--ink-soft); font-size: clamp(1rem, 1.6vw, 1.18rem); }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.button { min-height: 50px; display: inline-flex; align-items: center; justify-content: space-between; gap: 24px; padding: 10px 20px; border: 1px solid var(--ink); font-weight: 750; line-height: 1.25; transition: color 140ms ease-out, background-color 140ms ease-out, border-color 140ms ease-out; }
.button-primary { color: var(--paper-light); border-color: var(--signal); background: var(--signal); }
.button-primary:hover { border-color: var(--ink); background: var(--ink); }
.button-secondary:hover { color: var(--paper-light); background: var(--ink); }
.button-disabled { color: var(--ink-soft); border-color: var(--line); background: repeating-linear-gradient(135deg, var(--paper-light), var(--paper-light) 8px, var(--paper) 8px, var(--paper) 16px); cursor: not-allowed; }
.route-board { position: relative; min-height: 370px; display: grid; align-content: space-between; padding: 28px; color: var(--paper-light); background: var(--ink); overflow: hidden; }
.route-board::after { content: ""; position: absolute; inset: 0 18px auto auto; width: 1px; height: 100%; background: color-mix(in oklch, var(--line), transparent 35%); }
.route-board-head { display: grid; grid-template-columns: 42px 1fr 42px; gap: 14px; align-items: center; }
.route-board-head > span, .route-board-head > b { width: 42px; height: 42px; display: grid; place-items: center; color: var(--paper-light); background: var(--signal); font-family: var(--display); font-size: .74rem; }
.route-board-head > b { color: var(--ink); background: var(--paper-light); }
.route-board-head small { color: var(--line); font-family: var(--display); font-size: .66rem; letter-spacing: .1em; }
.route-board > strong { max-width: 250px; font-family: var(--display); font-size: clamp(1.5rem, 3vw, 2.35rem); letter-spacing: .025em; line-height: 1.1; }
.route-board dl { display: grid; gap: 12px; margin: 0; }
.route-board dl div { display: flex; justify-content: space-between; gap: 16px; padding-top: 9px; border-top: 1px solid color-mix(in oklch, var(--line), transparent 50%); }
.route-board dt { color: var(--line); font-size: .68rem; }
.route-board dd { margin: 0; font-family: var(--display); font-weight: 800; letter-spacing: .06em; }
.route-stations { position: absolute; top: 88px; right: 14px; bottom: 92px; width: 9px; }
.route-stations span { position: absolute; width: 9px; height: 9px; border: 2px solid var(--ink); border-radius: 50%; background: var(--signal); }
.route-stations span:nth-child(1) { top: 0; }.route-stations span:nth-child(2) { top: 33%; }.route-stations span:nth-child(3) { top: 66%; }.route-stations span:nth-child(4) { bottom: 0; }

.facts { display: grid; grid-template-columns: repeat(3, 1fr); border-bottom: 1px solid var(--ink); }
.fact { display: grid; gap: 7px; min-width: 0; padding: 24px; border-right: 1px solid var(--ink); }
.fact:last-child { border-right: 0; }
.fact small { color: var(--ink-soft); font-size: .72rem; }
.fact strong { font-family: var(--display); letter-spacing: .04em; }

.section { padding: clamp(5rem, 9vw, 8rem) 0; border-bottom: 1px solid var(--ink); }
.section-heading { display: grid; grid-template-columns: .58fr 1.42fr; gap: clamp(2.5rem, 7vw, 7rem); margin-bottom: clamp(2.8rem, 6vw, 5rem); }
.section-heading > div > p, .section-intro { max-width: 660px; margin: 20px 0 0; color: var(--ink-soft); }
h2 { max-width: 680px; margin: 0; font-family: var(--serif); font-size: clamp(2.3rem, 4.5vw, 4.2rem); letter-spacing: -.025em; line-height: 1.08; }

.download-ticket { display: grid; grid-template-columns: 96px 1fr; border: 1px solid var(--ink); background: var(--paper-light); box-shadow: 10px 10px 0 var(--paper-deep); }
.ticket-stripe { display: flex; align-items: center; justify-content: center; padding: 20px; color: var(--paper-light); background: var(--signal); font-family: var(--display); font-size: .7rem; font-weight: 800; letter-spacing: .14em; text-orientation: mixed; writing-mode: vertical-rl; transform: rotate(180deg); }
.ticket-main { min-width: 0; padding: clamp(1.6rem, 4vw, 3.2rem); }
.ticket-name { display: grid; gap: 5px; padding-bottom: 24px; border-bottom: 1px solid var(--ink); }
.ticket-name small { color: var(--signal-dark); font-family: var(--display); font-size: .68rem; font-weight: 800; letter-spacing: .13em; }
.ticket-name strong { font-family: var(--display); font-size: clamp(1.35rem, 3vw, 2.2rem); overflow-wrap: anywhere; }
.release-facts { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); margin: 0; border-bottom: 1px solid var(--line); }
.release-facts div { min-width: 0; display: grid; gap: 5px; padding: 20px 16px; border-right: 1px solid var(--line); }
.release-facts div:first-child { padding-left: 0; }
.release-facts div:last-child { padding-right: 0; border-right: 0; }
.release-facts dt { color: var(--ink-soft); font-size: .68rem; }
.release-facts dd { margin: 0; font-family: var(--display); font-size: .85rem; font-weight: 800; overflow-wrap: anywhere; }
.ticket-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 22px; margin-top: 28px; }
.text-link { display: inline-flex; align-items: center; gap: 8px; padding-block: 8px; color: var(--signal-dark); font-weight: 750; text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 5px; }
.text-link:hover { color: var(--ink); }
.release-notice { max-width: 850px; margin: 24px 0 0; padding-top: 20px; border-top: 1px dashed var(--line); color: var(--ink-soft); font-size: .84rem; }

.process { display: grid; grid-template-columns: .72fr 1.28fr; gap: clamp(3rem, 9vw, 9rem); }
.process-heading { align-self: start; }
.process-heading > p { margin-bottom: 18px; }
.process-heading > span { display: block; max-width: 470px; margin-top: 24px; color: var(--ink-soft); }
.process ol { margin: 0; padding: 0; list-style: none; counter-reset: route; border-top: 1px solid var(--ink); }
.process li { display: grid; grid-template-columns: 52px 1fr; gap: 18px; padding: 25px 0; border-bottom: 1px solid var(--line); counter-increment: route; }
.process li::before { content: counter(route, decimal-leading-zero); width: 42px; height: 42px; display: grid; place-items: center; color: var(--paper-light); border-radius: 50%; background: var(--signal); font-family: var(--display); font-size: .7rem; font-weight: 800; }
.process li div { display: grid; gap: 6px; }
.process li strong { font-family: var(--serif); font-size: 1.2rem; }
.process li p { margin: 0; color: var(--ink-soft); }

.assurance-grid { display: grid; grid-template-columns: 1fr 1fr; border-bottom: 1px solid var(--ink); }
.assurance-grid .section { min-width: 0; border-bottom: 0; }
.assurance-grid .section:first-child { padding-right: clamp(2rem, 5vw, 5rem); border-right: 1px solid var(--ink); }
.assurance-grid .section:last-child { padding-left: clamp(2rem, 5vw, 5rem); }
.assurance-grid h2 { margin-top: 17px; font-size: clamp(2rem, 3.6vw, 3.4rem); }
.compatibility-list { display: grid; grid-template-columns: 1fr 1fr; margin: 32px 0 0; border-top: 1px solid var(--ink); }
.compatibility-list div { min-width: 0; display: grid; gap: 5px; padding: 17px 12px 17px 0; border-bottom: 1px solid var(--line); }
.compatibility-list dt { color: var(--ink-soft); font-size: .68rem; }
.compatibility-list dd { margin: 0; font-family: var(--display); font-weight: 800; overflow-wrap: anywhere; }
.signal-note { position: relative; margin: 26px 0 0; padding: 18px 18px 18px 44px; color: var(--paper-light); background: var(--ink); font-size: .84rem; }
.signal-note span { position: absolute; top: 24px; left: 20px; width: 10px; height: 10px; border-radius: 50%; background: var(--signal); box-shadow: 0 0 0 4px color-mix(in oklch, var(--signal), transparent 75%); }
.command-block, .hash-block { display: grid; gap: 8px; margin-top: 28px; padding: 16px; border: 1px solid var(--line); background: var(--paper-light); }
.hash-block { margin-top: 12px; }
.command-block small, .hash-block small { color: var(--ink-soft); font-size: .68rem; }
.command-block code, .hash-block code { font-size: .78rem; line-height: 1.55; overflow-wrap: anywhere; word-break: break-word; }
.verification > .text-link { margin-top: 18px; }

.faq { display: grid; grid-template-columns: .58fr 1.42fr; gap: clamp(3rem, 8vw, 8rem); }
.faq-heading > p { margin-bottom: 18px; }
.faq-list { border-top: 1px solid var(--ink); }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list summary { min-height: 62px; display: grid; grid-template-columns: 1fr 24px; gap: 18px; align-items: center; padding: 17px 0; cursor: pointer; font-family: var(--serif); font-size: 1.12rem; font-weight: 700; list-style: none; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: "+"; color: var(--signal); font-family: var(--display); font-size: 1.35rem; text-align: center; }
.faq-list details[open] summary::after { content: "−"; }
.faq-list details div { padding: 0 48px 20px 0; }
.faq-list details p { margin: 0; color: var(--ink-soft); }

.support { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(3rem, 8vw, 8rem); margin-block: clamp(4rem, 8vw, 7rem); padding: clamp(3rem, 6vw, 5rem); color: var(--paper-light); border-bottom: 0; background: var(--ink); }
.support h2 { margin-top: 17px; }
.support .section-kicker { color: var(--paper-deep); }
.support .section-intro { color: var(--line); }
.support-panel ul { display: grid; gap: 11px; margin: 0 0 28px; padding: 0; list-style: none; }
.support-panel li { position: relative; padding-left: 24px; }
.support-panel li::before { content: ""; position: absolute; top: .65em; left: 0; width: 8px; height: 8px; background: var(--signal); }
.support-panel .button-primary:hover { color: var(--ink); border-color: var(--paper-light); background: var(--paper-light); }
.support-panel > p { max-width: 620px; margin: 22px 0 0; color: var(--line); font-size: .78rem; }
.support-panel > .support-project-prompt { margin: 0 0 18px; color: var(--paper-light); font-size: .92rem; }
.support-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.button-on-dark { color: var(--paper-light); border-color: var(--line); }
.button-on-dark:hover { color: var(--ink); border-color: var(--paper-light); background: var(--paper-light); }

.support-project-hero { grid-template-columns: minmax(0, 1.35fr) minmax(320px, .65fr); }
.support-project-hero > * { min-width: 0; }
.support-project-hero h1 { font-size: clamp(3.3rem, 6.6vw, 6.4rem); }
html:lang(ru) .support-project-hero h1 { font-size: clamp(2.9rem, 5.8vw, 5.5rem); }
.support-manifest { min-height: 420px; }
.support-manifest dl div { align-items: start; }
.support-manifest dd { max-width: 180px; text-align: right; line-height: 1.35; }

.support-story { display: grid; grid-template-columns: .72fr 1.28fr; gap: clamp(3rem, 9vw, 9rem); }
.support-story h2, .support-principles h2 { margin-top: 18px; }
.support-story-copy { max-width: 720px; color: var(--ink-soft); font-family: var(--serif); font-size: clamp(1.14rem, 2vw, 1.42rem); line-height: 1.72; }
.support-story-copy p { margin: 0; }
.support-story-copy p + p { margin-top: 24px; }

.cost-lines { margin: 0; padding: 0; border-top: 1px solid var(--ink); list-style: none; }
.cost-lines li { display: grid; grid-template-columns: 80px minmax(0, 1fr); gap: clamp(1.5rem, 5vw, 4rem); padding: clamp(1.5rem, 3vw, 2.2rem) 0; border-bottom: 1px solid var(--line); }
.cost-lines > li > span { color: var(--signal-dark); font-family: var(--display); font-size: .72rem; font-weight: 800; letter-spacing: .14em; }
.cost-lines li div { display: grid; grid-template-columns: minmax(180px, .58fr) minmax(0, 1.42fr); gap: clamp(1.5rem, 5vw, 5rem); }
.cost-lines h3 { margin: 0; font-family: var(--serif); font-size: 1.3rem; }
.cost-lines p { max-width: 720px; margin: 0; color: var(--ink-soft); }

.payment-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 1fr)); gap: 24px; }
.payment-method { min-width: 0; display: grid; grid-template-rows: auto auto 1fr; border: 1px solid var(--ink); background: var(--paper-light); }
.payment-method:only-child { max-width: 720px; }
.payment-method header { display: grid; grid-template-columns: 58px 1fr; align-items: stretch; color: var(--paper-light); background: var(--ink); }
.payment-method header > span { display: grid; place-items: center; background: var(--signal); font-family: var(--display); font-size: .72rem; font-weight: 900; letter-spacing: .12em; }
.payment-method header div { display: grid; gap: 3px; padding: 16px 18px; }
.payment-method header small { color: var(--line); font-size: .68rem; letter-spacing: .08em; text-transform: uppercase; }
.payment-method h3 { margin: 0; font-family: var(--serif); font-size: 1.55rem; line-height: 1.15; }
.payment-method > p { margin: 0; padding: 22px 24px; color: var(--ink-soft); border-bottom: 1px dashed var(--line); }
.payment-pending { display: grid; align-content: center; gap: 8px; min-height: 166px; padding: 26px 24px; background: repeating-linear-gradient(135deg, var(--paper-light), var(--paper-light) 10px, var(--paper) 10px, var(--paper) 20px); }
.payment-pending strong { font-family: var(--display); letter-spacing: .025em; }
.payment-pending span { max-width: 46ch; color: var(--ink-soft); font-size: .86rem; }
.payment-action { align-self: center; justify-self: start; margin: 28px 24px; }
.payment-actions { display: flex; flex-wrap: wrap; gap: 12px; padding: 24px; }
.payment-actions .payment-action { min-width: 132px; margin: 0; }
.payment-qr { display: grid; justify-items: center; gap: 14px; margin: 0; padding: 24px; }
.payment-qr img { display: block; width: min(100%, 360px); height: auto; border: 1px solid var(--ink); background: var(--paper-light); }
.payment-qr figcaption { color: var(--ink-soft); font-size: .78rem; }
.payment-notice { max-width: 900px; margin: 30px 0 0; padding: 20px 0 0 28px; border-top: 1px solid var(--line); color: var(--ink-soft); font-size: .84rem; }
.payment-notice::before { content: "!"; display: inline-grid; place-items: center; width: 19px; height: 19px; margin-left: -28px; margin-right: 9px; color: var(--paper-light); background: var(--signal); font-family: var(--display); font-weight: 900; }

.support-principles { display: grid; grid-template-columns: .72fr 1.28fr; gap: clamp(3rem, 9vw, 9rem); }
.principle-list { margin: 0; border-top: 1px solid var(--ink); }
.principle-list div { display: grid; grid-template-columns: minmax(150px, .55fr) minmax(0, 1.45fr); gap: 28px; padding: 22px 0; border-bottom: 1px solid var(--line); }
.principle-list dt { font-family: var(--serif); font-size: 1.08rem; font-weight: 700; }
.principle-list dd { margin: 0; color: var(--ink-soft); }

.support-closing { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(3rem, 8vw, 8rem); margin-block: clamp(4rem, 8vw, 7rem); padding: clamp(3rem, 6vw, 5rem); color: var(--paper-light); background: var(--ink); }
.support-closing h2 { margin-top: 18px; font-size: clamp(2.2rem, 4vw, 3.8rem); }
.support-closing > div:last-child { align-self: end; }
.support-closing p { max-width: 620px; margin: 0 0 28px; color: var(--line); }
.support-closing .button-primary:hover { color: var(--ink); border-color: var(--paper-light); background: var(--paper-light); }

footer { display: grid; grid-template-columns: minmax(0, 2fr) minmax(0, 1fr); gap: 38px; align-items: end; padding: 42px max(24px, calc((100vw - var(--content)) / 2)); color: var(--line); background: var(--ink); font-size: .78rem; }
footer > div { display: grid; gap: 10px; }
footer strong { color: var(--paper-light); font-family: var(--display); letter-spacing: .1em; }
footer p { max-width: 700px; margin: 0; }
footer nav { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 10px 20px; }
footer nav a { color: var(--paper-light); text-decoration: underline; text-underline-offset: 4px; }
footer nav a:hover { color: var(--signal); }

@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; min-height: auto; }
  .route-board { min-height: 300px; }
  .section-heading, .process, .faq, .support, .support-story, .support-principles, .support-closing { grid-template-columns: 1fr; }
  .section-heading { gap: 18px; }
  .assurance-grid { grid-template-columns: 1fr; }
  .assurance-grid .section:first-child { padding-right: 0; border-right: 0; border-bottom: 1px solid var(--ink); }
  .assurance-grid .section:last-child { padding-left: 0; }
  .release-facts { grid-template-columns: 1fr 1fr; }
  .release-facts div:nth-child(2) { border-right: 0; }
  .release-facts div:nth-child(3), .release-facts div:nth-child(4) { border-top: 1px solid var(--line); }
  .release-facts div:nth-child(3) { padding-left: 0; }
  .faq { gap: 34px; }
  .support-story, .support-principles, .support-closing { gap: 34px; }
  .cost-lines li div { grid-template-columns: 1fr; gap: 8px; }
}

@media (max-width: 720px) {
  .site-header { align-items: center; padding-inline: 16px; }
  .brand small { display: none; }
  .language-menu summary { min-width: 0; grid-template-columns: 22px 24px 14px; }
  .language-menu summary > span:nth-child(3) { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
  .language-options { min-width: min(238px, calc(100vw - 32px)); }
  .route-nav { overflow-x: auto; scrollbar-width: thin; }
  .route-nav > div { width: max-content; min-width: 100%; margin: 0; padding-inline: 16px; }
  .route-nav a { min-height: 44px; padding-inline: 14px; }
  main { width: min(calc(100% - 32px), var(--content)); }
  .hero { gap: 48px; padding-block: 4.5rem; }
  h1 { font-size: clamp(3.1rem, 15vw, 5.2rem); }
  html:lang(ru) h1 { font-size: clamp(2.7rem, 13vw, 4.6rem); }
  .actions { display: grid; }
  .button { width: 100%; }
  .facts { grid-template-columns: 1fr; }
  .fact { padding-inline: 0; border-right: 0; border-bottom: 1px solid var(--line); }
  .fact:last-child { border-bottom: 0; }
  .download-ticket { grid-template-columns: 1fr; box-shadow: 6px 6px 0 var(--paper-deep); }
  .ticket-stripe { min-height: 44px; padding: 10px 16px; text-orientation: initial; writing-mode: initial; transform: none; }
  .ticket-actions { display: grid; }
  .ticket-actions .text-link { justify-self: start; }
  .compatibility-list { grid-template-columns: 1fr; }
  .support { margin-inline: -16px; padding-inline: 24px; }
  .support-actions { display: grid; }
  .support-project-hero { gap: 48px; }
  .support-project-hero h1 { font-size: clamp(2.75rem, 13vw, 4.8rem); }
  html:lang(ru) .support-project-hero h1 { font-size: clamp(2.35rem, 12vw, 4.3rem); }
  .support-manifest { min-height: 360px; }
  .cost-lines li { grid-template-columns: 42px minmax(0, 1fr); gap: 14px; }
  .payment-method:only-child { max-width: none; }
  .payment-notice { padding-left: 28px; }
  .principle-list div { grid-template-columns: 1fr; gap: 7px; }
  .support-closing { margin-inline: -16px; padding-inline: 24px; }
  footer { grid-template-columns: 1fr; }
  footer nav { justify-content: flex-start; }
}

@media (max-width: 440px) {
  .brand { gap: 9px; }
  .brand-mark { width: 42px; height: 42px; }
  .brand strong { font-size: .76rem; letter-spacing: .08em; }
  .hero { padding-top: 3.8rem; }
  .route-board { min-height: 320px; padding: 22px; }
  .route-board-head { grid-template-columns: 38px 1fr 38px; gap: 10px; }
  .route-board-head > span, .route-board-head > b { width: 38px; height: 38px; }
  .release-facts { grid-template-columns: 1fr; }
  .release-facts div { padding-inline: 0; border-right: 0; }
  .release-facts div:nth-child(2) { border-top: 1px solid var(--line); }
  .process li { grid-template-columns: 44px 1fr; gap: 14px; }
  .command-block, .hash-block { margin-inline: -4px; padding: 13px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; }
}