
:root {
    --primary: #5578a8;
    --primary-rgb: 85, 120, 168;

    --sky-a: #c6cdee;
    --sky-b: #ecdfee;
    --tr-paper: #f4f2f9;
    --tr-sheet: #fbfaff;
    --tr-peach: #ffd8c8;
    --tr-mint: #c4f0e6;
    --tr-ink: #15131d;
    --tr-ink-2: rgba(21, 19, 29, .64);
    --tr-ink-3: rgba(21, 19, 29, .42);
    --tr-line: rgba(21, 19, 29, .12);
    --tr-night: #1a1726;
    --tr-night-2: #252136;
    --tr-on-night: #f1eff7;
    --tr-on-night-2: rgba(241, 239, 247, .64);
    --tr-stamp: #c8402e;
    --tr-akz: color-mix(in srgb, var(--primary) 58%, #8f8ca6);

    --tr-display: 'Bricolage Grotesque', 'Geist', system-ui, sans-serif;
    --tr-text: 'Geist', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
    --tr-jp: 'Noto Serif JP', 'Yu Mincho', 'Hiragino Mincho ProN', serif;
    --tr-sc: 'Noto Serif SC', 'SimSun', 'Songti SC', serif;

    --tr-out: cubic-bezier(.23, 1, .32, 1);
    --tr-spring: cubic-bezier(.32, .72, 0, 1);
    --tr-soft: 0 40px 80px -36px rgba(48, 36, 96, .42), 0 12px 24px -12px rgba(48, 36, 96, .18);
    --tr-gutter: max(4vw, 24px);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
button, input, select, textarea { font-family: inherit; }

html { scroll-behavior: smooth; overflow-x: clip; }
body.tr {
    background: var(--tr-paper);
    color: var(--tr-ink);
    font-family: var(--tr-text);
    font-size: 1rem; line-height: 1.6;
    -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale;
    overflow-x: clip;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
::selection { background: rgba(var(--primary-rgb), .28); }
[lang="ja"] { font-family: var(--tr-jp); }
[lang="zh"] { font-family: var(--tr-sc); }
:focus-visible { outline: 2px solid var(--tr-akz); outline-offset: 3px; border-radius: 6px; }
svg { width: 1em; height: 1em; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }

.tr-sky {
    position: fixed; inset: 0; z-index: -1; overflow: hidden; pointer-events: none;
    background: linear-gradient(180deg, var(--sky-a) 0%, color-mix(in srgb, var(--sky-a) 50%, var(--sky-b)) 55%, var(--sky-b) 100%);
}
.tr-blob { position: absolute; border-radius: 50%; filter: blur(70px); opacity: .7; animation: trBlob 22s ease-in-out infinite alternate; }
.tr-blob--a { width: 46vmax; height: 46vmax; left: -10vmax; top: -14vmax; background: rgba(var(--primary-rgb), .28); }
.tr-blob--b { width: 40vmax; height: 40vmax; right: -12vmax; top: 22%; background: var(--tr-peach); animation-duration: 27s; }
.tr-blob--c { width: 36vmax; height: 36vmax; left: 26vw; bottom: -18vmax; background: var(--tr-mint); opacity: .5; animation-duration: 31s; }
@keyframes trBlob { to { transform: translate3d(6vmax, 4vmax, 0) scale(1.12); } }
.tr-sky::after {
    content: ''; position: absolute; inset: 0; opacity: .07; mix-blend-mode: multiply;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
canvas.tr-canvas { display: none; }
.tr-gl canvas.tr-canvas {
    display: block; position: fixed; inset: 0; z-index: 1; width: 100%; height: 100%; pointer-events: none;
    opacity: 0; transition: opacity 1.2s var(--tr-out);
}
.tr-gl.tr-gl-an canvas.tr-canvas { opacity: 1; }

.tr-nav {
    position: fixed; z-index: 30; top: 16px; left: var(--tr-gutter); right: var(--tr-gutter);
    display: flex; justify-content: space-between; align-items: center; pointer-events: none;
}
.tr-nav a, .tr-nav__ton {
    pointer-events: auto; display: inline-flex; align-items: center; gap: .4rem;
    height: 42px; padding: 0 1rem; border-radius: 999px; text-decoration: none;
    font-size: .875rem; font-weight: 500; letter-spacing: -.01em;
    background: rgba(255, 255, 255, .58); border: 1px solid rgba(255, 255, 255, .7);
    box-shadow: 0 8px 24px -14px rgba(48, 36, 96, .35);
    -webkit-backdrop-filter: blur(16px) saturate(1.4); backdrop-filter: blur(16px) saturate(1.4);
    color: var(--tr-ink);
    transition: transform .16s var(--tr-out), opacity .3s ease, translate .4s var(--tr-out);
}
.tr-nav__back { padding-left: .7rem; }
.tr-nav__back svg { font-size: 1.1rem; }
.tr-nav__end { display: flex; gap: .5rem; align-items: center; }
.tr-nav__ton { width: 42px; padding: 0; justify-content: center; cursor: pointer; font-size: 1.15rem; }
.tr-nav__ton .tr-ton-an, .tr-nav__ton[aria-pressed="true"] .tr-ton-aus { display: none; }
.tr-nav__ton[aria-pressed="true"] .tr-ton-an { display: block; }
.tr-nav__ton[aria-pressed="true"] { background: var(--tr-ink); color: var(--tr-on-night); }
.tr-nav .tr-nav__cta { background: var(--tr-ink); color: var(--tr-on-night); border-color: rgba(255, 255, 255, .14); }
.tr-nav a:active, .tr-nav__ton:active { transform: scale(.97); }
.tr-nav.is-frage .tr-nav__cta { opacity: 0; translate: 0 -8px; pointer-events: none; }

.tr-btn {
    display: inline-flex; align-items: center; gap: .75rem;
    height: 54px; padding: 0 .5rem 0 1.4rem; border-radius: 999px;
    font-size: 1rem; font-weight: 500; text-decoration: none; letter-spacing: -.01em; white-space: nowrap;
    transition: transform .16s var(--tr-out), background-color .2s ease;
}
.tr-btn--ink { background: var(--tr-ink); color: var(--tr-on-night); }
.tr-btn--ghost {
    padding: 0 1.4rem; color: var(--tr-ink); border: 1px solid rgba(255, 255, 255, .7);
    background: rgba(255, 255, 255, .42); -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px);
}
.tr-btn__ico { width: 40px; height: 40px; border-radius: 50%; display: grid; place-items: center; background: rgba(255, 255, 255, .12); font-size: 1.05rem; transition: transform .3s var(--tr-spring); }
.tr-btn:active { transform: scale(.97); }
@media (hover: hover) and (pointer: fine) {
    .tr-btn--ink:hover .tr-btn__ico { transform: translateY(2px) scale(1.06); }
    .tr-btn--ghost:hover { background: rgba(255, 255, 255, .7); }
}

.tr-hero {
    position: relative; min-height: 100vh; min-height: 100dvh;
    padding: 110px 0 clamp(2rem, 7vh, 4.5rem);
    display: flex; flex-direction: column; justify-content: space-between; gap: 2.5rem;
}
.tr-hero__title {
    position: relative; z-index: 0;
    font-family: var(--tr-display); font-weight: 650; font-stretch: 88%;
    font-variation-settings: 'opsz' 96, 'wdth' 88;
    font-size: clamp(3.4rem, 11.5vw, 13rem); line-height: .88; letter-spacing: -.035em;
    color: var(--tr-ink);
}
.tr-line { display: block; white-space: nowrap; padding-left: var(--tr-gutter); will-change: transform; }
.tr-line:nth-child(2) { padding-left: calc(var(--tr-gutter) + 14vw); }
.tr-line:nth-child(3) { padding-left: calc(var(--tr-gutter) + 4vw); }
.tr-mask { display: inline-block; overflow: hidden; padding: 0 .04em .1em; margin-bottom: -.1em; vertical-align: top; }
.tr-mask > span { display: inline-block; animation: trRise 1.2s var(--tr-out) both; }
.tr-line:nth-child(2) .tr-mask > span { animation-delay: .1s; }
.tr-line:nth-child(3) .tr-mask > span { animation-delay: .2s; }
@keyframes trRise { from { transform: translateY(105%) rotate(4deg); } }
.tr-bu { display: inline-block; will-change: transform; }
.tr-hero.is-frei .tr-mask { overflow: visible; }

.tr-hero__foot {
    position: relative; z-index: 2; padding: 0 var(--tr-gutter);
    display: flex; justify-content: space-between; align-items: flex-end; gap: 2rem; flex-wrap: wrap;
    animation: trFade 1s var(--tr-out) .6s both;
}
.tr-hero__lede { max-width: 26rem; font-size: clamp(1.05rem, 1.35vw, 1.2rem); line-height: 1.55; color: var(--tr-ink-2); }
.tr-hero__actions { display: flex; flex-wrap: wrap; gap: .75rem; }
@keyframes trFade { from { opacity: 0; transform: translateY(16px); } }

.tr-ask {
    position: relative; z-index: 3; background: var(--tr-night); color: var(--tr-on-night);
    padding: clamp(6rem, 16vh, 11rem) var(--tr-gutter);
    min-height: 100vh; min-height: 100dvh; display: flex; align-items: center;
}
@supports (animation-timeline: view()) {
    .tr-gl .tr-ask { animation: trDome linear both; animation-timeline: view(); animation-range: entry 0% entry 90%; }
    @keyframes trDome {
        from { clip-path: inset(0 7vw 0 7vw round 48px 48px 0 0); }
        to   { clip-path: inset(0 0 0 0 round 0); }
    }
}
.tr-ask__inner {
    width: 100%; max-width: 1280px; margin: 0 auto;
    display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); gap: clamp(3rem, 7vw, 7rem); align-items: center;
}
.tr-ask__title {
    font-family: var(--tr-display); font-weight: 600; font-stretch: 88%;
    font-variation-settings: 'opsz' 96, 'wdth' 88;
    font-size: clamp(2.6rem, 6.4vw, 6.4rem); line-height: .94; letter-spacing: -.03em; text-wrap: balance;
}
.tr-ask__lede { margin-top: 1.75rem; max-width: 34rem; font-size: 1.125rem; line-height: 1.65; color: var(--tr-on-night-2); }
.tr-ask__side { position: relative; display: flex; flex-direction: column; align-items: flex-start; gap: 1.5rem; }
.tr-ask__choices { display: flex; gap: 1.25rem; }
.tr-pick {
    width: clamp(8.5rem, 13vw, 11.5rem); aspect-ratio: 1; border-radius: 50%;
    display: grid; place-items: center; padding: 1.25rem; text-align: center;
    font-family: var(--tr-display); font-weight: 600; font-size: clamp(1.05rem, 1.5vw, 1.3rem); line-height: 1.1; letter-spacing: -.02em;
    cursor: pointer; border: 1px solid rgba(241, 239, 247, .22); background: transparent; color: var(--tr-on-night);
    transition: transform .16s var(--tr-out), background-color .25s ease, border-color .25s ease, opacity .25s ease;
}
.tr-pick--ja { background: var(--tr-on-night); color: var(--tr-night); border-color: transparent; }
.tr-pick:active { transform: scale(.96); }
@media (hover: hover) and (pointer: fine) {
    .tr-pick--nein:hover { border-color: rgba(241, 239, 247, .5); background: rgba(241, 239, 247, .05); }
    .tr-pick--ja:hover { background: #fff; }
}
.tr-pick[disabled] { opacity: .5; cursor: progress; }

.tr-ask__thanks, .tr-ask__error, .tr-ask__change { display: none; }
.tr-ask__side[data-state="ja"] .tr-ask__choices,
.tr-ask__side[data-state="nein"] .tr-ask__choices { display: none; }
.tr-ask__side[data-state="ja"] .tr-ask__thanks--ja,
.tr-ask__side[data-state="nein"] .tr-ask__thanks--nein { display: block; animation: trFade .6s var(--tr-out) both; }
.tr-ask__side[data-state="ja"] .tr-ask__change,
.tr-ask__side[data-state="nein"] .tr-ask__change { display: inline-flex; }
.tr-ask__side[data-state="fehler"] .tr-ask__error { display: block; }
.tr-ask__thanks h3 { font-family: var(--tr-display); font-weight: 600; font-size: clamp(1.8rem, 3vw, 2.6rem); letter-spacing: -.03em; line-height: 1; }
.tr-ask__thanks p { margin-top: .75rem; max-width: 26rem; color: var(--tr-on-night-2); font-size: 1.05rem; }
.tr-ask__error { color: #ffb4a8; font-size: .95rem; }
.tr-ask__change {
    align-items: center; height: 36px; padding: 0 .9rem; border-radius: 999px; cursor: pointer;
    border: 1px solid rgba(241, 239, 247, .18); background: transparent; color: var(--tr-on-night-2); font-size: .85rem;
    transition: transform .16s var(--tr-out);
}
.tr-ask__change:active { transform: scale(.97); }
.tr-ask__note { font-size: .82rem; line-height: 1.55; color: rgba(241, 239, 247, .42); max-width: 26rem; }

.tr-hanko {
    width: 112px; height: 112px; margin-bottom: 1.5rem; border-radius: 16px;
    display: grid; place-items: center; position: relative;
    border: 4px solid var(--tr-stamp); color: var(--tr-stamp); background: rgba(200, 64, 46, .08);
    transform: rotate(-8deg);
}
.tr-hanko__glyph { writing-mode: vertical-rl; font-size: 2.2rem; line-height: 1; font-weight: 600; letter-spacing: .05em; }
.tr-ask__side[data-state="ja"] .tr-hanko { animation: trStamp .55s cubic-bezier(.2, 1.3, .4, 1) .05s both; }
.tr-ask__side[data-state="ja"] .tr-hanko::after {
    content: ''; position: absolute; inset: -4px; border-radius: 16px; border: 2px solid var(--tr-stamp);
    animation: trRing .7s var(--tr-out) .28s both;
}
@keyframes trStamp {
    0%   { transform: rotate(-20deg) scale(1.7); opacity: 0; }
    60%  { opacity: 1; }
    100% { transform: rotate(-8deg) scale(1); opacity: 1; }
}
.tr-burst {
    position: absolute; z-index: 2; pointer-events: none; display: grid; place-items: center;
    width: 4.4rem; height: 4.4rem; border-radius: 12px; border: 3px solid var(--tr-stamp);
    color: var(--tr-stamp); background: var(--tr-sheet); writing-mode: vertical-rl;
    font-size: 1.15rem; font-weight: 600; line-height: 1;
    box-shadow: 0 0 0 4px var(--tr-sheet), 0 18px 40px -12px rgba(0, 0, 0, .55);
}
@keyframes trRing { from { transform: scale(1); opacity: .7; } to { transform: scale(1.5); opacity: 0; } }

.tr-marquee {
    position: relative; z-index: 3; overflow: hidden; padding: 1.4rem 0;
    background: var(--tr-night); color: var(--tr-on-night);
    border-top: 1px solid rgba(241, 239, 247, .08);
}
.tr-marquee__track { display: flex; width: max-content; will-change: transform; }
.tr-marquee__set { display: flex; list-style: none; flex-shrink: 0; }
.tr-marquee__set li {
    display: flex; align-items: baseline; gap: .55em; padding-right: 1.4em;
    font-family: var(--tr-display); font-weight: 600; font-stretch: 88%; font-variation-settings: 'opsz' 96, 'wdth' 88;
    font-size: clamp(2.4rem, 6.4vw, 6rem); letter-spacing: -.03em; line-height: 1; white-space: nowrap;
}
.tr-marquee__cjk { font-size: .5em; color: var(--tr-stamp); letter-spacing: 0; }
.tr-flat .tr-marquee__track { animation: trMarquee 48s linear infinite; }
@keyframes trMarquee { to { transform: translateX(-50%); } }

.tr-reise { position: relative; }
.tr-reise__back { display: none; }
.tr-reise__front { padding: clamp(6rem, 14vh, 9rem) var(--tr-gutter) clamp(4rem, 10vh, 7rem); }
.tr-reise__title {
    font-family: var(--tr-display); font-weight: 700; font-stretch: 88%; font-variation-settings: 'opsz' 96, 'wdth' 88;
    font-size: clamp(3.6rem, 12vw, 11rem); line-height: .85; letter-spacing: -.035em;
}
.tr-reise__intro p { margin-top: 1.1rem; max-width: 26rem; font-size: 1.125rem; color: var(--tr-ink-2); }
.tr-rail { display: none; }
.tr-stations { display: grid; gap: clamp(5rem, 12vh, 8rem); margin-top: clamp(4rem, 10vh, 6rem); }
.tr-st { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 2fr); gap: clamp(2rem, 5vw, 4rem); align-items: start; }
.tr-st__cjk { display: block; font-size: 1.5rem; color: var(--tr-stamp); line-height: 1; }
.tr-st__text h3 {
    margin-top: .6rem; font-family: var(--tr-display); font-weight: 700; font-stretch: 88%; font-variation-settings: 'opsz' 96, 'wdth' 88;
    font-size: clamp(2.6rem, 6vw, 5rem); line-height: .9; letter-spacing: -.035em;
}
.tr-st__text p { margin-top: 1rem; font-size: 1.05rem; line-height: 1.7; color: var(--tr-ink-2); max-width: 28rem; }
.tr-st__pics { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.tr-st__pics figure:first-child { grid-column: 1 / -1; }
.tr-st__pics img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: 16px; background: var(--sky-a); }
.tr-st__pics figure:first-child img { aspect-ratio: 16 / 9; border-radius: 22px; }
.tr-st__pics figcaption { margin-top: .5rem; font-size: .8rem; color: var(--tr-ink-3); }

.tr-gl .tr-reise { height: calc(100vh + 6 * 135vh); }
.tr-gl .tr-reise__back,
.tr-gl .tr-reise__front {
    position: sticky; top: 0; height: 100vh; height: 100dvh; overflow: hidden;
}
.tr-gl .tr-reise__back { display: block; z-index: 0; margin-bottom: -100vh; margin-bottom: -100dvh; pointer-events: none; }
.tr-gl .tr-reise__front { z-index: 2; padding: 0; pointer-events: none; }
.tr-gl .tr-reise__front a, .tr-gl .tr-reise__front button { pointer-events: auto; }

.tr-giant {
    position: absolute; inset: 0; display: flex; flex-direction: column; align-items: flex-start; justify-content: center;
    padding: 0 var(--tr-gutter) 14vh; visibility: hidden;
}
.tr-giant.is-on { visibility: visible; }
.tr-giant__w {
    display: block; white-space: nowrap;
    font-family: var(--tr-display); font-weight: 700; font-stretch: 88%; font-variation-settings: 'opsz' 96, 'wdth' 88;
    font-size: min(19vw, calc(165vw / var(--len, 6)), 22rem); line-height: .8; letter-spacing: -.045em; color: var(--tr-ink);
}
.tr-giant__w .tr-ch { display: inline-block; transform: translateY(110%); transition: transform .9s var(--tr-out); transition-delay: calc(var(--i) * 28ms); }
.tr-giant__w { overflow: hidden; padding: 0 .05em .08em; }
.tr-giant.is-on .tr-ch { transform: none; }
.tr-giant__c {
    display: block; margin: 1.2rem 0 0 .4vw; font-size: clamp(1.6rem, 3vw, 2.8rem); color: var(--tr-stamp); letter-spacing: .3em;
    opacity: 0; transition: opacity .8s ease .25s;
}
.tr-giant.is-on .tr-giant__c { opacity: 1; }

.tr-gl .tr-reise__intro {
    position: absolute; left: var(--tr-gutter); top: 50%; translate: 0 -50%; max-width: 46rem;
    transition: opacity .6s ease, transform .9s var(--tr-out);
}
.tr-gl .tr-reise__intro.is-weg { opacity: 0; transform: translateY(-40px); }
.tr-gl .tr-stations { margin: 0; display: block; }
.tr-gl .tr-st {
    position: absolute; left: var(--tr-gutter); bottom: clamp(2rem, 8vh, 4.5rem); width: min(25rem, 78vw);
    display: block; opacity: 0; transform: translateY(26px); visibility: hidden;
    transition: opacity .5s ease, transform .9s var(--tr-out), visibility 0s linear .5s;
}
.tr-gl .tr-st.is-on { opacity: 1; transform: none; visibility: visible; transition: opacity .7s ease .1s, transform .9s var(--tr-out) .1s, visibility 0s; }
.tr-gl .tr-st__pics { display: none; }
.tr-gl .tr-st__cjk {
    position: absolute; right: -14px; top: -22px; width: 4.2rem; height: 4.2rem; display: grid; place-items: center;
    border: 3px solid var(--tr-stamp); border-radius: 12px; background: var(--tr-sheet); writing-mode: vertical-rl;
    font-size: 1rem; line-height: 1; box-shadow: 0 12px 26px -12px rgba(48, 36, 96, .45);
    opacity: 0; transform: rotate(-18deg) scale(1.7);
}
.tr-gl .tr-st.is-on .tr-st__cjk { animation: trStamp .55s cubic-bezier(.2, 1.3, .4, 1) .55s both; }
.tr-gl .tr-st__text { position: relative; }
.tr-gl .tr-st__text {
    padding: 1.4rem 1.5rem 1.5rem; border-radius: 22px;
    background: rgba(255, 255, 255, .5); border: 1px solid rgba(255, 255, 255, .7);
    -webkit-backdrop-filter: blur(18px) saturate(1.3); backdrop-filter: blur(18px) saturate(1.3);
    box-shadow: var(--tr-soft);
}
.tr-gl .tr-st__text h3 { font-size: clamp(1.8rem, 3vw, 2.6rem); margin-top: .4rem; }
.tr-gl .tr-st__text p { font-size: 1rem; margin-top: .6rem; }

.tr-gl .tr-rail {
    display: flex; flex-direction: column; gap: .2rem; list-style: none;
    position: absolute; right: var(--tr-gutter); top: 50%; translate: 0 -50%;
    padding: .8rem 1.1rem .8rem 1.25rem; border-radius: 18px;
    background: rgba(255, 255, 255, .5); border: 1px solid rgba(255, 255, 255, .7);
    -webkit-backdrop-filter: blur(16px) saturate(1.3); backdrop-filter: blur(16px) saturate(1.3);
    box-shadow: 0 8px 24px -14px rgba(48, 36, 96, .35);
    transition: opacity .5s ease;
}
.tr-gl .tr-rail.is-weg { opacity: 0; }
.tr-gl .tr-rail::before {
    content: ''; position: absolute; left: .55rem; top: 1rem; bottom: 1rem; width: 1px;
    background: var(--tr-ink); transform-origin: top; transform: scaleY(var(--fahrt, 0)); z-index: 1;
}
.tr-gl .tr-rail::after { content: ''; position: absolute; left: .55rem; top: 1rem; bottom: 1rem; width: 1px; background: var(--tr-line); }
.tr-rail a {
    display: block; padding: .3rem 0; font-size: .85rem; text-decoration: none; color: var(--tr-ink-3);
    transition: color .3s ease, translate .4s var(--tr-out);
}
.tr-rail a.is-on { color: var(--tr-ink); translate: 4px 0; font-weight: 600; }
@media (hover: hover) and (pointer: fine) { .tr-rail a:hover { color: var(--tr-ink); } }

.tr-plan { position: relative; z-index: 3; background: var(--tr-paper); }
.tr-plan__stage { padding: clamp(6rem, 14vh, 9rem) 0 clamp(4rem, 10vh, 6rem); }
.tr-plan__head { padding: 0 var(--tr-gutter); }
.tr-plan__title {
    font-family: var(--tr-display); font-weight: 700; font-stretch: 88%; font-variation-settings: 'opsz' 96, 'wdth' 88;
    font-size: clamp(3.6rem, 11vw, 10rem); line-height: .85; letter-spacing: -.035em;
}
.tr-plan__lede { margin-top: 1.1rem; max-width: 28rem; font-size: 1.125rem; color: var(--tr-ink-2); }
.tr-plan__track {
    position: relative; margin-top: clamp(2.5rem, 6vh, 4rem); overflow-x: auto; scroll-snap-type: x mandatory;
    padding: 3.2rem var(--tr-gutter) 1.5rem; scrollbar-width: thin; scroll-padding-inline: var(--tr-gutter);
}
.tr-route { position: absolute; left: var(--tr-gutter); top: 19px; width: var(--route-w, calc(100% - 2 * var(--tr-gutter))); height: 0; border-top: 2px dashed var(--tr-line); }
.tr-route__ink { position: absolute; left: 0; right: 0; top: -2px; height: 2px; background: var(--tr-ink); transform-origin: left; transform: scaleX(var(--route, 1)); }
.tr-plane {
    position: absolute; top: 20px; left: var(--tr-gutter); width: 34px; height: 34px; margin: -17px 0 0 -17px;
    display: grid; place-items: center; border-radius: 50%; background: var(--tr-ink); color: var(--tr-on-night);
    font-size: 1rem; transform: translateX(var(--plane-x, 0px)) rotate(45deg);
}
.tr-stops { display: flex; gap: clamp(1.25rem, 3vw, 2.5rem); list-style: none; width: max-content; }
.tr-stop { position: relative; width: clamp(250px, 24vw, 360px); scroll-snap-align: start; }
.tr-stop__num { display: block; font-family: var(--tr-display); font-weight: 600; font-size: 1rem; color: var(--tr-ink-3); margin-bottom: .8rem; }
.tr-stop__img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: 20px; background: var(--sky-a); box-shadow: var(--tr-soft); }
.tr-stop__seal {
    position: absolute; right: -10px; top: 1.6rem;
    width: 4.6rem; height: 4.6rem; border-radius: 12px; display: grid; place-items: center;
    border: 3px solid var(--tr-stamp); color: var(--tr-stamp); background: rgba(251, 250, 255, .82);
    writing-mode: vertical-rl; font-size: 1.1rem; line-height: 1; font-weight: 600;
    transform: rotate(-8deg);
}
.tr-stop:nth-child(even) .tr-stop__seal { transform: rotate(6deg); }
.tr-stop h3 { margin-top: 1.1rem; font-family: var(--tr-display); font-weight: 600; font-size: clamp(1.6rem, 2.6vw, 2.2rem); letter-spacing: -.03em; line-height: 1; }
.tr-stop p { margin-top: .45rem; color: var(--tr-ink-2); font-size: 1rem; max-width: 22rem; }

.tr-gl .tr-plan { height: 340vh; }
.tr-gl .tr-stop { width: min(34vw, 58vh); }
.tr-gl .tr-stop__img { aspect-ratio: 3 / 2; }
.tr-gl .tr-plan__title { font-size: clamp(3.2rem, 8vw, 8rem); }
.tr-gl .tr-plan__stage {
    position: sticky; top: 0; height: 100vh; height: 100dvh; overflow: hidden;
    display: flex; flex-direction: column; justify-content: center; padding: 80px 0 2rem;
}
.tr-gl .tr-plan__track { overflow: visible; scroll-snap-type: none; width: max-content; will-change: transform; }
.tr-gl .tr-stop__seal { opacity: 0; transform: rotate(-24deg) scale(1.7); }
.tr-gl .tr-stop.is-stamped .tr-stop__seal { animation: trStamp .55s cubic-bezier(.2, 1.3, .4, 1) both; }
.tr-gl .tr-stop.is-stamped:nth-child(even) .tr-stop__seal { animation-name: trStampR; }
@keyframes trStampR {
    0%   { transform: rotate(22deg) scale(1.7); opacity: 0; }
    60%  { opacity: 1; }
    100% { transform: rotate(6deg) scale(1); opacity: 1; }
}

.tr-end {
    position: relative; z-index: 3; overflow: hidden;
    padding: clamp(7rem, 18vh, 12rem) var(--tr-gutter) 4rem;
    background: linear-gradient(180deg, var(--tr-paper) 0%, #d9d6f1 40%, #ecdfee 100%);
}
.tr-end__inner { max-width: 1280px; margin: 0 auto; }
.tr-end__pre { font-size: 1.125rem; color: var(--tr-ink-2); }
.tr-end__title {
    margin-top: .4rem; font-family: var(--tr-display); font-weight: 700; font-stretch: 88%; font-variation-settings: 'opsz' 96, 'wdth' 88;
    font-size: clamp(4rem, 15vw, 15rem); line-height: .84; letter-spacing: -.04em; transform-origin: left bottom;
}
@supports (animation-timeline: view()) {
    .tr-gl .tr-end__title { animation: trGrow linear both; animation-timeline: view(); animation-range: entry 10% cover 45%; }
    @keyframes trGrow { from { transform: scale(.72) translateY(12%); opacity: .2; } to { transform: none; opacity: 1; } }
}
.tr-end__lede { margin: 1.75rem 0 2.25rem; font-size: 1.15rem; color: var(--tr-ink-2); max-width: 30rem; }
.tr-end__sign { margin-top: 4rem; font-family: var(--tr-display); font-weight: 500; font-size: 1.25rem; color: var(--tr-ink-2); }

.tr-credits { position: relative; max-width: 1280px; margin: 5rem auto 0; font-size: .82rem; color: var(--tr-ink-2); }
.tr-credits summary {
    cursor: pointer; display: inline-flex; align-items: center; height: 36px; padding: 0 .9rem; border-radius: 999px;
    border: 1px solid var(--tr-line); background: rgba(255, 255, 255, .45); list-style: none;
}
.tr-credits summary::-webkit-details-marker { display: none; }
.tr-credits__intro { margin: 1.25rem 0 .75rem; max-width: 40rem; }
.tr-credits__list { list-style: none; columns: 2 22rem; column-gap: 2.5rem; }
.tr-credits__list li { break-inside: avoid; display: flex; flex-wrap: wrap; gap: .25rem .6rem; padding: .45rem 0; border-bottom: 1px solid var(--tr-line); }
.tr-credits__what { font-weight: 600; color: var(--tr-ink); }
.tr-credits__list a { color: var(--tr-ink-2); text-underline-offset: 2px; }

body.tr .site-footer { position: relative; z-index: 3; background: var(--tr-night); }

.tr-proof { display: none; align-items: center; gap: .6rem; font-size: .95rem; color: var(--tr-on-night-2); }
.tr-proof.is-an { display: flex; animation: trFade .6s var(--tr-out) both; }
.tr-proof__n { font-family: var(--tr-display); font-weight: 700; font-size: 1.35rem; color: var(--tr-on-night); letter-spacing: -.02em; font-variant-numeric: tabular-nums; }
.tr-proof__dots { display: flex; }
.tr-proof__dots i {
    width: 22px; height: 22px; border-radius: 6px; margin-left: -6px; display: block;
    border: 2px solid var(--tr-stamp); background: var(--tr-sheet); transform: rotate(var(--r, -8deg));
    box-shadow: 0 0 0 2px var(--tr-night);
}
.tr-proof__dots i:first-child { margin-left: 0; }

.tr-hero__proof {
    display: none; align-items: center; gap: .45rem; height: 54px; padding: 0 1.2rem; border-radius: 999px;
    font-size: .95rem; color: var(--tr-ink-2);
    background: rgba(255, 255, 255, .42); border: 1px solid rgba(255, 255, 255, .7);
    -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px);
}
.tr-hero__proof.is-an { display: inline-flex; animation: trFade .6s var(--tr-out) both; }
.tr-hero__proof b { font-family: var(--tr-display); font-size: 1.2rem; color: var(--tr-ink); font-variant-numeric: tabular-nums; }

.tr-share { margin-top: 1.5rem; display: flex; flex-wrap: wrap; align-items: center; gap: .6rem 1rem; }
.tr-share__ask { width: 100%; font-size: .95rem; color: var(--tr-on-night-2); }
.tr-share__btn {
    display: inline-flex; align-items: center; gap: .55rem; height: 46px; padding: 0 1.2rem; border-radius: 999px;
    border: 0; cursor: pointer; background: var(--tr-on-night); color: var(--tr-night); font-size: .95rem; font-weight: 600;
    transition: transform .16s var(--tr-out);
}
.tr-share__btn svg { font-size: 1.05rem; }
.tr-share__btn:active, .tr-share .tr-btn:active { transform: scale(.97); }
.tr-share__ok { font-size: .85rem; color: var(--tr-on-night-2); opacity: 0; transition: opacity .3s ease; }
.tr-share__ok.is-an { opacity: 1; }
.tr-share--end .tr-share__ok { color: var(--tr-ink-2); }
.tr-share .tr-btn { border: 0; cursor: pointer; font-family: inherit; }

.tr-rail__km { display: none; }
.tr-gl .tr-rail__km {
    display: flex; flex-direction: column; margin-top: .6rem; padding-top: .6rem; border-top: 1px solid var(--tr-line);
    font-size: .72rem; color: var(--tr-ink-3); line-height: 1.2;
}
.tr-rail__km b { font-family: var(--tr-display); font-size: 1.15rem; color: var(--tr-ink); font-variant-numeric: tabular-nums; letter-spacing: -.02em; }
.tr-plan__km { margin-top: 1rem; display: flex; align-items: baseline; gap: .5rem; color: var(--tr-ink-2); font-size: .95rem; }
.tr-plan__km b { font-family: var(--tr-display); font-weight: 700; font-size: 1.6rem; color: var(--tr-ink); letter-spacing: -.02em; font-variant-numeric: tabular-nums; }

.tr-brief { position: relative; z-index: 3; background: var(--tr-paper); padding: clamp(7rem, 18vh, 12rem) var(--tr-gutter); }
.tr-brief__inner { max-width: 54rem; margin: 0 auto; }
.tr-brief__title { font-family: var(--tr-text); font-weight: 500; font-size: 1rem; color: var(--tr-ink-3); }
.tr-brief__text { margin-top: 2rem; display: grid; gap: 1.6rem; }
.tr-brief__text p {
    font-family: var(--tr-display); font-weight: 500; font-variation-settings: 'opsz' 48;
    font-size: clamp(1.6rem, 3.2vw, 2.7rem); line-height: 1.22; letter-spacing: -.022em; color: var(--tr-ink);
}
.tr-gl .tr-wort { color: rgba(21, 19, 29, .16); transition: color .35s ease; }
.tr-gl .tr-wort.is-an { color: var(--tr-ink); }
.tr-brief__sign { margin-top: 2.5rem; }
.tr-brief__hand { font-family: 'Caveat', var(--tr-display); font-weight: 600; font-size: clamp(3rem, 6vw, 4.6rem); line-height: 1; color: var(--primary); display: inline-block; transform: rotate(-4deg); }

.tr-end__dabei, .tr-end__nein, .tr-end__error { display: none; }
.tr-end__inner[data-state="ja"] .tr-end__offen,
.tr-end__inner[data-state="nein"] .tr-end__offen { display: none; }
.tr-end__inner[data-state="ja"] .tr-end__dabei,
.tr-end__inner[data-state="nein"] .tr-end__nein { display: block; animation: trFade .6s var(--tr-out) both; }
.tr-end__inner[data-state="fehler"] .tr-end__error { display: block; margin-top: 1rem; color: var(--tr-stamp); }
.tr-end__inner { position: relative; }
.tr-end__picks { display: flex; flex-wrap: wrap; gap: .75rem; }
.tr-end__picks .tr-btn { border: 0; cursor: pointer; font-family: inherit; }
.tr-end__picks .tr-btn--ghost { border: 1px solid rgba(255, 255, 255, .7); }

@media (max-width: 900px) {
    .tr-gl .tr-rail { display: none; }
    .tr-ask__inner { grid-template-columns: 1fr; gap: 2.75rem; }
    .tr-st { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
    .tr-hero { padding-top: 96px; }
    .tr-hero__title { font-size: clamp(3rem, 15.5vw, 6.5rem); }
    .tr-line:nth-child(2) { padding-left: calc(var(--tr-gutter) + 8vw); }
    .tr-gl .tr-st { left: 50%; translate: -50% 0; bottom: 1.25rem; width: calc(100vw - 2 * var(--tr-gutter)); }
    .tr-gl .tr-st__text { padding: 1.1rem 1.2rem 1.2rem; }
    .tr-gl .tr-st__text p { font-size: .95rem; }
    .tr-giant { justify-content: flex-start; padding-top: 12vh; }
    .tr-giant__w { font-size: min(21vw, calc(170vw / var(--len, 6))); }
    .tr-st__pics { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .tr-st__pics figure:last-child { display: none; }
    .tr-gl .tr-plan { height: 420vh; }
    .tr-stop, .tr-gl .tr-stop { width: 72vw; }
}
@media (max-width: 480px) {
    :root { --tr-gutter: 16px; }
    .tr-nav { top: 12px; }
    .tr-nav a, .tr-nav__ton { height: 40px; font-size: .82rem; }
    .tr-nav__ton { width: 40px; font-size: 1.05rem; }
    .tr-btn { height: 50px; }
    .tr-hero__actions { width: 100%; flex-direction: column; align-items: stretch; }
    .tr-hero__actions .tr-btn { justify-content: space-between; }
    .tr-hero__actions .tr-btn--ghost { justify-content: center; }
    .tr-hero__proof { justify-content: center; }
    .tr-ask__choices { width: 100%; gap: .9rem; }
    .tr-pick { width: min(42vw, 9.5rem); font-size: 1rem; }
    .tr-credits__list { columns: 1; }
}
@media (max-width: 360px) {
    .tr-hero__title { font-size: 14.5vw; }
    .tr-pick { width: 8rem; padding: .9rem; font-size: .95rem; }
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    .tr-blob, .tr-mask > span, .tr-hero__foot, .tr-flat .tr-marquee__track { animation: none !important; }
    .tr-marquee__track { width: auto; }
    .tr-marquee__set { flex-wrap: wrap; justify-content: center; padding: 0 var(--tr-gutter); }
    .tr-marquee__set[aria-hidden="true"] { display: none; }
}
