/* ==========================================================================
   Via Cargo Logistics GmbH – Stylesheet
   Leitmotiv: Seitenwand eines Güterwagens (Blech, Schablonenschrift,
   Wagenanschrift) und ein durchgehendes Gleis als Ordnungselement.
   ========================================================================== */

/* ---------- Schriften (selbst gehostet, keine Anfragen an Dritte) ---------- */
@font-face { font-family: "Barlow"; font-weight: 400; font-display: swap; src: url("../fonts/barlow-latin-400-normal.woff2") format("woff2"); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: "Barlow"; font-weight: 400; font-display: swap; src: url("../fonts/barlow-latin-ext-400-normal.woff2") format("woff2"); unicode-range: U+0100-02AF, U+0304, U+0308, U+0329, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: "Barlow"; font-weight: 500; font-display: swap; src: url("../fonts/barlow-latin-500-normal.woff2") format("woff2"); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: "Barlow"; font-weight: 500; font-display: swap; src: url("../fonts/barlow-latin-ext-500-normal.woff2") format("woff2"); unicode-range: U+0100-02AF, U+0304, U+0308, U+0329, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: "Barlow"; font-weight: 600; font-display: swap; src: url("../fonts/barlow-latin-600-normal.woff2") format("woff2"); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: "Barlow"; font-weight: 600; font-display: swap; src: url("../fonts/barlow-latin-ext-600-normal.woff2") format("woff2"); unicode-range: U+0100-02AF, U+0304, U+0308, U+0329, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: "Barlow Condensed"; font-weight: 600; font-display: swap; src: url("../fonts/barlow-condensed-latin-600-normal.woff2") format("woff2"); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: "Barlow Condensed"; font-weight: 600; font-display: swap; src: url("../fonts/barlow-condensed-latin-ext-600-normal.woff2") format("woff2"); unicode-range: U+0100-02AF, U+0304, U+0308, U+0329, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: "Barlow Condensed"; font-weight: 700; font-display: swap; src: url("../fonts/barlow-condensed-latin-700-normal.woff2") format("woff2"); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: "Barlow Condensed"; font-weight: 700; font-display: swap; src: url("../fonts/barlow-condensed-latin-ext-700-normal.woff2") format("woff2"); unicode-range: U+0100-02AF, U+0304, U+0308, U+0329, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }

/* ---------- Tokens ---------- */
:root {
    --signal: #db2626;        /* Logo-Rot */
    --signal-ink: #b81d1d;    /* Rot für Text auf hellem Grund */
    --ink: #15181b;           /* Schotter */
    --steel: #59626a;         /* Stahlgrau, Sekundärtext */
    --rail: #d5d9dc;          /* Haarlinien, Gleis */
    --paper: #ffffff;
    --plate: #eef0f1;         /* kühles Hellgrau für Flächen */
    --wagon: #2b3136;         /* Wagenblech */
    --wagon-rib: #252a2e;
    --stencil: #f4f5f6;       /* Schablonenweiß */
    --bar-muted: #9aa3ab;

    --font-display: "Barlow Condensed", "Arial Narrow", sans-serif;
    --font-body: "Barlow", system-ui, -apple-system, "Segoe UI", Arial, sans-serif;

    --wrap: 1120px;
    --gutter: 16px;
    --radius: 4px;
    color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
    :root {
        --signal: #e8403a;
        --signal-ink: #ff6b63;
        --ink: #eceef0;
        --steel: #a7afb6;
        --rail: #353b41;
        --paper: #121416;
        --plate: #1a1d20;
        --wagon: #22272b;
        --wagon-rib: #1d2125;
        --bar-muted: #6d767e;
    }
}

@media (min-width: 720px) {
    :root { --gutter: 32px; }
}

/* ---------- Basis ---------- */
*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 88px; }

body {
    margin: 0;
    background: var(--paper);
    color: var(--ink);
    font-family: var(--font-body);
    font-size: 1.0625rem;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

img { max-width: 100%; height: auto; display: block; }

a { color: inherit; }
a:hover { color: var(--signal-ink); }

:focus-visible {
    outline: 3px solid var(--signal);
    outline-offset: 3px;
    border-radius: 2px;
}

h1, h2, h3, p { margin: 0; }

p, li, dd, address { overflow-wrap: break-word; hyphens: auto; }

.wrap {
    max-width: var(--wrap);
    margin: 0 auto;
    padding: 0 var(--gutter);
}

.skip {
    position: absolute;
    left: var(--gutter);
    top: -100px;
    background: var(--ink);
    color: var(--paper);
    padding: .5em 1em;
    z-index: 10;
}
.skip:focus { top: 8px; }

/* ---------- Kopfzeile ---------- */
.site-header {
    position: sticky;
    top: 0;
    z-index: 5;
    background: color-mix(in srgb, var(--paper) 92%, transparent);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--rail);
}

.site-header__inner {
    display: flex;
    align-items: center;
    gap: 24px;
    min-height: 72px;
}

.brand img { width: 150px; }

@media (prefers-color-scheme: dark) {
    /* Logo hat einen dunklen Schriftzug – im Dunkelmodus auf weißem Schild */
    .brand { background: #fff; padding: 4px 8px; border-radius: var(--radius); }
    .brand img { width: 136px; }
}

.nav { margin-left: auto; }
.nav ul, .lang ul, .legal ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
}
.nav ul { gap: 28px; }
.nav a {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 1.05rem;
    letter-spacing: .04em;
    text-transform: uppercase;
    text-decoration: none;
}

.lang ul { gap: 2px; }
.lang a {
    display: inline-block;
    min-width: 34px;
    padding: 4px 6px;
    text-align: center;
    font-family: var(--font-display);
    font-weight: 600;
    font-size: .95rem;
    letter-spacing: .06em;
    text-decoration: none;
    color: var(--steel);
    border-radius: var(--radius);
}
.lang a[aria-current] { background: var(--ink); color: var(--paper); }

.nav__lang { display: none; }
.menu-toggle { display: none; }

/* Schmale Bildschirme: Navigation als aufklappbares Menü (Knopf „Menü“, Steuerung in main.js) */
@media (max-width: 1080px) {
    .brand img { width: 124px; }
    .site-header__inner { position: relative; flex-wrap: wrap; }
    /* ohne JavaScript: Navigation als eigene Zeile unter Logo und Sprachen */
    html:not(.js) .nav { order: 10; flex-basis: 100%; margin: 0 0 10px; }
    html:not(.js) .nav ul { gap: 8px 20px; }

    .js .menu-toggle {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        margin-left: auto;
        padding: 6px 12px;
        border: 2px solid var(--ink);
        border-radius: var(--radius);
        background: var(--paper);
        color: var(--ink);
        font-family: var(--font-display);
        font-weight: 600;
        font-size: 1rem;
        letter-spacing: .06em;
        text-transform: uppercase;
        cursor: pointer;
    }
    .js .menu-toggle[aria-expanded="true"] { background: var(--ink); color: var(--paper); }
    .js .nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        margin: 0;
        padding: 8px var(--gutter) 20px;
        background: var(--paper);
        border-bottom: 4px solid var(--signal);
        box-shadow: 0 16px 32px rgba(0, 0, 0, .18);
    }
    .js .site-header.menu-open .nav { display: block; }
    /* geöffnetes Menü liegt über dem Datenschutzhinweis */
    .site-header.menu-open { z-index: 70; }
    .js .nav ul { flex-direction: column; gap: 0; }
    .js .nav li + li { border-top: 1px solid var(--rail); }
    .js .nav a {
        display: block;
        padding: 14px 0;
        font-size: 1.35rem;
    }
}
@media (max-width: 480px) {
    /* sehr schmal: Sprachauswahl wandert ins Menü */
    .js .site-header__inner > .lang { display: none; }
    .js .nav__lang { display: block; margin-top: 12px; }
    .js .nav__lang ul { flex-direction: row; gap: 6px; }
    .js .nav__lang li + li { border-top: 0; }
    .js .nav__lang a { padding: 6px 10px; font-size: 1rem; }
    .menu-toggle span { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
    .js .menu-toggle { padding: 6px 8px; }
}

/* ---------- Typografie ---------- */
.eyebrow {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: .95rem;
    letter-spacing: .14em;
    text-transform: uppercase;
    color: var(--signal-ink);
    margin-bottom: 12px;
}
.eyebrow--light { color: #ff8a84; }

.h2 {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: clamp(2.1rem, 5vw, 3.4rem);
    line-height: 1.02;
    text-transform: uppercase;
    letter-spacing: .01em;
    max-width: 18ch;
}

.lead {
    margin-top: 18px;
    max-width: 60ch;
    font-size: 1.15rem;
    color: var(--steel);
}

.section { padding: clamp(64px, 9vw, 112px) 0; }
.section--plate { background: var(--plate); }

/* ---------- Hero: Güterwagen ---------- */
.wagon {
    position: relative;
    color: var(--stencil);
    background:
        repeating-linear-gradient(90deg,
            var(--wagon) 0 46px,
            var(--wagon-rib) 46px 52px,
            var(--wagon) 52px 98px);
    overflow: hidden;
}

.wagon__inner {
    display: grid;
    gap: 40px;
    padding-top: clamp(56px, 9vw, 112px);
    padding-bottom: clamp(72px, 10vw, 128px);
}

@media (min-width: 960px) {
    .wagon__inner { grid-template-columns: 1.5fr 1fr; align-items: end; }
}

.stencil {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: clamp(3rem, 9.5vw, 7.25rem);
    line-height: .92;
    text-transform: uppercase;
    letter-spacing: .005em;
}
.stencil span { color: #ff5d56; }

.wagon__lead {
    margin-top: 24px;
    max-width: 52ch;
    font-size: 1.15rem;
    color: #c9ced2;
}

.btn {
    display: inline-block;
    margin-top: 32px;
    padding: 14px 24px;
    background: var(--signal);
    color: #fff;
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 1.1rem;
    letter-spacing: .08em;
    text-transform: uppercase;
    text-decoration: none;
    border-radius: var(--radius);
    transition: background-color .15s ease;
}
.btn:hover { background: #b81d1d; color: #fff; }

/* Wagenanschrift: gerahmtes Datenfeld wie an der Wagenseite */
.plate {
    margin: 0;
    display: grid;
    grid-template-columns: 1fr 1fr;
    border: 2px solid var(--stencil);
    font-family: var(--font-display);
    text-transform: uppercase;
}
.plate > div {
    padding: 12px 16px 14px;
    border-right: 2px solid var(--stencil);
    border-bottom: 2px solid var(--stencil);
}
.plate > div:nth-child(2n) { border-right: 0; }
.plate > div:nth-last-child(-n+2) { border-bottom: 0; }
.plate dt {
    font-size: .8rem;
    font-weight: 600;
    letter-spacing: .16em;
    color: #aeb5bb;
}
.plate dd {
    margin: 2px 0 0;
    font-size: clamp(1.4rem, 3vw, 1.9rem);
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: .02em;
}

.wagon__stripe {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 28px;
    height: 10px;
    background: var(--signal);
    transform-origin: left;
    animation: stripe 1.1s cubic-bezier(.2, .7, .2, 1) .2s both;
}

@keyframes stripe {
    from { transform: scaleX(0); }
    to   { transform: scaleX(1); }
}

/* ---------- Gleis ---------- */
.track {
    height: 22px;
    background:
        linear-gradient(var(--steel), var(--steel)) 0 4px / 100% 3px no-repeat,
        linear-gradient(var(--steel), var(--steel)) 0 15px / 100% 3px no-repeat,
        repeating-linear-gradient(90deg, var(--rail) 0 10px, transparent 10px 34px);
    background-color: var(--paper);
}

/* ---------- Leistungen: Strecke mit Stationen ---------- */
.route {
    list-style: none;
    margin: 48px 0 0;
    padding: 0;
    display: grid;
    gap: 0;
    position: relative;
}

.route li {
    position: relative;
    padding: 0 0 32px 64px;
}
.route li::before {               /* Gleisstück zwischen den Stationen */
    content: "";
    position: absolute;
    left: 19px;
    top: 40px;
    bottom: 0;
    width: 4px;
    background: var(--rail);
}
.route li:last-child { padding-bottom: 0; }
.route li:last-child::before { display: none; }

.route__no {
    position: absolute;
    left: 0;
    top: 0;
    width: 42px;
    height: 42px;
    display: grid;
    place-items: center;
    border: 3px solid var(--ink);
    border-radius: 50%;
    background: var(--paper);
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.2rem;
}
.route li:first-child .route__no,
.route li:last-child .route__no { background: var(--signal); border-color: var(--signal); color: #fff; }

.route h3 {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.5rem;
    text-transform: uppercase;
    letter-spacing: .02em;
    line-height: 42px;
}
.route p { color: var(--steel); max-width: 40ch; }

@media (min-width: 960px) {
    .route { grid-template-columns: repeat(6, 1fr); gap: 20px; }
    .route li { padding: 64px 0 0; }
    .route li::before {
        left: 42px;
        right: -20px;
        top: 19px;
        bottom: auto;
        width: auto;
        height: 4px;
    }
    .route li:last-child::before { display: none; }
    .route h3 { line-height: 1.2; margin-bottom: 6px; }
}

/* ---------- Warum Schiene: Kennzahlen und Diagramme ---------- */
.facts {
    margin-top: 48px;
    display: grid;
    gap: 16px;
}
@media (min-width: 760px) { .facts { grid-template-columns: repeat(3, 1fr); } }

.fact {
    background: var(--paper);
    border-top: 4px solid var(--signal);
    padding: 20px 22px 24px;
    border-radius: 0 0 var(--radius) var(--radius);
}
.fact__value {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: clamp(2.6rem, 6vw, 3.6rem);
    line-height: 1;
    font-variant-numeric: tabular-nums;
}
.fact__label { margin-top: 10px; color: var(--steel); }

.charts {
    margin-top: 16px;
    display: grid;
    gap: 16px;
}
@media (min-width: 960px) { .charts { grid-template-columns: 1fr 1fr; } }

.chart {
    margin: 0;
    background: var(--paper);
    padding: 24px 22px;
    border-radius: var(--radius);
}
.chart__title {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.4rem;
    text-transform: uppercase;
    letter-spacing: .02em;
    line-height: 1.15;
}
.chart__unit { color: var(--steel); font-size: .95rem; }

.bars { margin-top: 24px; display: grid; gap: 14px; }

.bar {
    display: grid;
    grid-template-columns: minmax(96px, 8.5rem) 1fr 4.5rem;
    align-items: center;
    gap: 12px;
    border-radius: var(--radius);
}
.bar__label { font-weight: 500; line-height: 1.2; }
.bar__track { height: 24px; display: block; }
.bar__fill {
    display: block;
    height: 100%;
    width: calc(var(--v) / var(--max) * 100%);
    min-width: 4px;
    background: var(--bar-muted);
    border-radius: 0 var(--radius) var(--radius) 0;
    transition: filter .15s ease;
}
.bar--rail .bar__fill { background: var(--signal); }
.bar--rail .bar__label { font-weight: 600; }
.bar__value {
    font-weight: 600;
    font-variant-numeric: tabular-nums;
    text-align: right;
}
.bar:hover .bar__fill, .bar:focus-visible .bar__fill { filter: brightness(.88); }

.chart__note { margin-top: 20px; font-size: .9rem; color: var(--steel); }
.chart__source { margin-top: 4px; font-size: .85rem; color: var(--steel); font-style: italic; }

/* ---------- Bildband ---------- */
.band { position: relative; margin: 0; }
.band img {
    width: 100%;
    height: clamp(220px, 38vw, 520px);
    object-fit: cover;
    object-position: 35% 50%;
}
.band figcaption a { color: inherit; }
.band figcaption, .car__credit {
    font-size: .75rem;
    letter-spacing: .02em;
}
.band figcaption {
    position: absolute;
    right: 8px;
    bottom: 8px;
    padding: 2px 8px;
    background: rgba(0, 0, 0, .55);
    color: #e4e7e9;
    border-radius: 2px;
}

/* ---------- Eisenbahngeschichte: Zug aus Bildwagen ---------- */
.section--train { padding-bottom: clamp(40px, 6vw, 72px); overflow: hidden; }

.train {
    margin-top: 40px;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scrollbar-width: thin;
    /* erster Wagen bündig mit dem Inhaltsraster */
    --edge: max(var(--gutter), calc((100vw - var(--wrap)) / 2 + var(--gutter)));
    scroll-padding-inline: var(--edge);
}
.train:focus-visible { outline-offset: -3px; }

.train__cars {
    list-style: none;
    margin: 0;
    padding: 0 var(--edge) 34px;
    display: flex;
    gap: 28px;
    width: max-content;
    /* Gleis unter dem Zug: zwei Schienen und Schwellen */
    background:
        linear-gradient(var(--steel), var(--steel)) 0 calc(100% - 14px) / 100% 3px no-repeat,
        linear-gradient(var(--steel), var(--steel)) 0 calc(100% - 4px) / 100% 3px no-repeat,
        repeating-linear-gradient(90deg, var(--rail) 0 10px, transparent 10px 34px) 0 100% / 100% 22px no-repeat;
}

/* Karussell: Wagen fahren, das Gleis bleibt stehen (Klasse und Animation setzt main.js) */
.train.is-running {
    overflow: hidden;
    scroll-snap-type: none;
    background:
        linear-gradient(var(--steel), var(--steel)) 0 calc(100% - 14px) / 100% 3px no-repeat,
        linear-gradient(var(--steel), var(--steel)) 0 calc(100% - 4px) / 100% 3px no-repeat,
        repeating-linear-gradient(90deg, var(--rail) 0 10px, transparent 10px 34px) 0 100% / 100% 22px no-repeat;
}
.train.is-running .train__cars {
    padding: 0 0 34px;
    gap: 0;
    background: none;
    will-change: transform;
    animation: train-run var(--run, 50s) linear infinite;
}
.train.is-running:hover .train__cars,
.train.is-running:focus-within .train__cars,
.train.is-paused .train__cars { animation-play-state: paused; }
/* von -50 % nach 0: der zweite Satz Wagen schließt nahtlos an den ersten an */
@keyframes train-run {
    from { transform: translate3d(-50%, 0, 0); }
    to   { transform: translate3d(0, 0, 0); }
}
.train.is-running .car { margin-right: 28px; }

.train__toggle {
    margin-left: auto;
    padding: 8px 16px;
    border: 2px solid var(--ink);
    border-radius: var(--radius);
    background: var(--paper);
    color: var(--ink);
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 1rem;
    letter-spacing: .06em;
    text-transform: uppercase;
    cursor: pointer;
}
.train__toggle:hover, .train__toggle[aria-pressed="true"] { background: var(--ink); color: var(--paper); }

.car {
    position: relative;
    width: min(82vw, 520px);
    scroll-snap-align: start;
}
.car figure {
    margin: 0;
    height: 100%;
    display: flex;
    flex-direction: column;
    border: 6px solid var(--wagon);
    border-radius: var(--radius);
    background: var(--plate);
}
.car img { width: 100%; aspect-ratio: 3 / 2; object-fit: cover; }
.car figcaption { padding: 16px 18px 18px; display: flex; flex-direction: column; gap: 6px; flex: 1; }
.car__year {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.2rem;
    letter-spacing: .06em;
    text-transform: uppercase;
    color: var(--signal-ink);
}
.car h3 {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.6rem;
    line-height: 1.1;
    text-transform: uppercase;
}
.car figcaption p:not([class]) { color: var(--steel); }
.car__credit { margin-top: auto; padding-top: 8px; color: var(--steel); font-style: italic; }

/* Radsätze auf dem Gleis */
.car::after {
    content: "";
    position: absolute;
    left: 14%;
    right: 14%;
    bottom: -26px;
    height: 20px;
    background:
        radial-gradient(circle at 10px 10px, var(--ink) 0 8px, transparent 9px) 0 0 / 20px 20px no-repeat,
        radial-gradient(circle at 10px 10px, var(--ink) 0 8px, transparent 9px) 26px 0 / 20px 20px no-repeat,
        radial-gradient(circle at 10px 10px, var(--ink) 0 8px, transparent 9px) calc(100% - 26px) 0 / 20px 20px no-repeat,
        radial-gradient(circle at 10px 10px, var(--ink) 0 8px, transparent 9px) 100% 0 / 20px 20px no-repeat;
}
/* Kupplung zum nächsten Wagen */
.car + .car::before {
    content: "";
    position: absolute;
    left: -28px;
    bottom: 40px;
    width: 28px;
    height: 6px;
    background: var(--wagon);
}

.car--now figure { border-color: var(--signal); }

.train__controls {
    margin-top: 14px;
    display: flex;
    align-items: center;
    gap: 8px;
}
.train__hint { margin-right: auto; font-size: .9rem; color: var(--steel); }
.train__btn {
    width: 44px;
    height: 44px;
    border: 2px solid var(--ink);
    border-radius: 50%;
    background: var(--paper);
    color: var(--ink);
    font-size: 1.2rem;
    line-height: 1;
    cursor: pointer;
}
.train__btn:hover { background: var(--ink); color: var(--paper); }

/* ---------- Geschichte: Stationen am Gleis ---------- */
.line {
    list-style: none;
    margin: 48px 0 0;
    padding: 0;
    max-width: 820px;
}
.line li {
    position: relative;
    display: grid;
    grid-template-columns: 1fr;
    gap: 4px;
    padding: 0 0 40px 44px;
}
.line li::before {          /* Gleis */
    content: "";
    position: absolute;
    left: 9px;
    top: 10px;
    bottom: -10px;
    width: 4px;
    background: var(--rail);
}
.line li:last-child::before { display: none; }
.line li::after {           /* Station */
    content: "";
    position: absolute;
    left: 0;
    top: 4px;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: var(--paper);
    border: 4px solid var(--ink);
}
.line__now::after { background: var(--signal) !important; border-color: var(--signal) !important; }

.line__year {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.35rem;
    letter-spacing: .04em;
    text-transform: uppercase;
    color: var(--signal-ink);
    line-height: 1.3;
}
.line h3 {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 1.6rem;
    line-height: 1.15;
    text-transform: uppercase;
}
.line p:not(.line__year) { margin-top: 6px; color: var(--steel); max-width: 62ch; }

@media (min-width: 720px) {
    .line li { grid-template-columns: 9rem 1fr; gap: 24px; padding-left: 52px; }
}

/* ---------- Kontakt ---------- */
.section--ink { background: var(--wagon); color: var(--stencil); }
.section--ink .lead { color: #c9ced2; }

.contact { display: grid; gap: 40px; }
@media (min-width: 960px) { .contact { grid-template-columns: 1fr 1.2fr; align-items: start; } }

.contact__cards {
    display: grid;
    gap: 2px;
    grid-template-columns: 1fr;
    border: 2px solid var(--stencil);
    background: var(--stencil);
}
@media (min-width: 560px) { .contact__cards { grid-template-columns: 1fr 1fr; } }

.contact__card {
    background: var(--wagon);
    padding: 20px 22px;
    font-style: normal;
    font-size: 1.1rem;
}
.contact__card--wide { grid-column: 1 / -1; }
.contact__card a { text-decoration-color: var(--signal); text-underline-offset: 4px; text-decoration-thickness: 2px; }
.contact__card a:hover { color: #ff8a84; }
.contact__label {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: .85rem;
    letter-spacing: .16em;
    text-transform: uppercase;
    color: #aeb5bb;
}
.contact__card p + .contact__label { margin-top: 14px; }

/* ---------- Fußzeile ---------- */
.site-footer {
    border-top: 1px solid var(--rail);
    padding: 28px 0;
    font-size: .95rem;
    color: var(--steel);
}
.site-footer__inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 14px;
    text-align: center;
}
.legal__title {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: .85rem;
    letter-spacing: .16em;
    text-transform: uppercase;
    margin-bottom: 4px;
}
.legal a { font-weight: 500; text-underline-offset: 3px; }
.legal-note { font-size: .85rem; }

.credit {
    margin: 0;
    padding: 6px var(--gutter) 10px;
    text-align: center;
    font-size: .72rem;
    color: var(--steel);
    background: var(--plate);
}
.credit a { color: inherit; }

/* ---------- Rechtliche Unterseiten ---------- */
.legal-page { padding: clamp(48px, 7vw, 88px) 0; }
.legal-page .wrap { max-width: 820px; }
.legal-page h1 {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: clamp(2rem, 5vw, 3rem);
    line-height: 1.05;
    text-transform: uppercase;
    margin-bottom: 24px;
}
.legal-page h2 {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: clamp(1.6rem, 3.5vw, 2.2rem);
    line-height: 1.1;
    text-transform: uppercase;
    margin-bottom: 16px;
}
.legal-page h3 {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 1.3rem;
    text-transform: uppercase;
    letter-spacing: .02em;
    margin: 28px 0 6px;
}
.legal-page .legal-toc ul { list-style: none; margin: 0 0 8px; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.legal-toc a {
    display: inline-block;
    padding: 6px 14px;
    border: 2px solid var(--ink);
    border-radius: var(--radius);
    font-family: var(--font-display);
    font-weight: 600;
    letter-spacing: .04em;
    text-transform: uppercase;
    text-decoration: none;
}
.legal-toc a:hover { background: var(--ink); color: var(--paper); }
.legal-section { padding-top: 48px; margin-top: 48px; border-top: 4px solid var(--rail); }
.legal-page p, .legal-page ul { margin: 0 0 1em; }
.legal-page ul { padding-left: 1.2em; }
.legal-page ul ul { margin: .3em 0 .3em; }
.back { display: inline-block; margin-top: 24px; font-weight: 600; }

/* ---------- Bewegung reduzieren ---------- */
@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after { animation: none !important; transition: none !important; }
}

@media (max-width: 720px) {
    .band figcaption {
        position: static;
        padding: 6px var(--gutter);
        background: var(--plate);
        color: var(--steel);
        border-radius: 0;
    }
}

/* ---------- Header: Link zum internen Bereich ---------- */
.intern-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    border: 2px solid var(--ink);
    border-radius: var(--radius);
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 1rem;
    letter-spacing: .06em;
    text-transform: uppercase;
    text-decoration: none;
    white-space: nowrap;
}
.intern-link:hover, .intern-link[aria-current] { background: var(--ink); color: var(--paper); }
.intern-link .lock { flex: none; }
@media (max-width: 1080px) {
    .lang { margin-left: 0; }
    html:not(.js) .intern-link { margin-left: auto; }
}
@media (max-width: 480px) {
    .intern-link { padding: 6px 8px; }
    .intern-link span { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
    .site-header__inner { gap: 8px; }
}
@media (max-width: 380px) {
    .brand img { width: 104px; }
    .lang a { min-width: 28px; padding: 4px 3px; }
}

/* ---------- Interner Bereich ---------- */
.intern-hero__inner {
    display: grid;
    gap: 32px;
    align-items: center;
    padding-top: clamp(48px, 8vw, 96px);
    padding-bottom: clamp(72px, 10vw, 112px);
}
@media (min-width: 760px) { .intern-hero__inner { grid-template-columns: auto 1fr; gap: 48px; } }

.intern-lock {
    width: clamp(112px, 16vw, 168px);
    aspect-ratio: 1;
    display: grid;
    place-items: center;
    border: 2px solid var(--stencil);
    color: var(--stencil);
}
.intern-lock svg { width: 60%; height: auto; }

.stencil--page { font-size: clamp(2.6rem, 7vw, 5rem); }

.status { margin-top: 24px; color: #c9ced2; max-width: 56ch; }
.status__tag {
    display: inline-block;
    margin-right: 8px;
    padding: 3px 10px;
    background: var(--signal);
    color: #fff;
    font-family: var(--font-display);
    font-weight: 700;
    letter-spacing: .1em;
    text-transform: uppercase;
    border-radius: 2px;
}

.intern-grid { display: grid; gap: 48px; }
@media (min-width: 960px) { .intern-grid { grid-template-columns: 1.3fr 1fr; align-items: start; } }

.soon { list-style: none; margin: 32px 0 0; padding: 0; display: grid; gap: 24px; }
.soon li { padding-left: 20px; border-left: 4px solid var(--rail); }
.soon h3 {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.5rem;
    text-transform: uppercase;
    letter-spacing: .02em;
}
.soon p { color: var(--steel); max-width: 52ch; }

.login {
    background: var(--plate);
    border-top: 4px solid var(--signal);
    border-radius: 0 0 var(--radius) var(--radius);
    padding: 24px 24px 20px;
}
.login fieldset { border: 0; margin: 0; padding: 0; display: grid; gap: 6px; }
.login legend {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.6rem;
    text-transform: uppercase;
    margin-bottom: 10px;
}
.login label { font-weight: 500; margin-top: 8px; }
.login input {
    font: inherit;
    padding: 10px 12px;
    border: 2px solid var(--rail);
    border-radius: var(--radius);
    background: var(--paper);
    color: var(--ink);
}
.login .btn { margin-top: 18px; border: 0; cursor: not-allowed; justify-self: start; }
.login fieldset:disabled { opacity: .6; }
.login__note { margin-top: 14px; font-weight: 600; }

/* ---------- Eisenbahnnetz Europas ---------- */
.network { display: grid; gap: 40px; }
@media (min-width: 1000px) { .network { grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); align-items: center; gap: 56px; } }

.network__facts { margin: 32px 0 16px; display: grid; gap: 18px; }
.network__facts div { border-left: 4px solid var(--signal); padding-left: 16px; }
.network__facts dt {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: clamp(2rem, 4.5vw, 2.8rem);
    line-height: 1;
    font-variant-numeric: tabular-nums;
}
.network__facts dd { margin: 4px 0 0; color: var(--steel); }

.map { margin: 0; }
.map__frame { position: relative; border: 6px solid var(--wagon); border-radius: var(--radius); overflow: hidden; }
.map__frame img { width: 100%; height: auto; }
.map__label {
    position: absolute;
    transform: translate(14px, -50%);
    padding: 1px 6px;
    background: var(--signal);
    color: #fff;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: clamp(.8rem, 1.6vw, 1rem);
    letter-spacing: .06em;
    text-transform: uppercase;
    border-radius: 2px;
    pointer-events: none;
}
.map__legend { list-style: none; margin: 14px 0 6px; padding: 0; display: flex; flex-wrap: wrap; gap: 6px 20px; font-size: .9rem; }
.map__legend li { display: inline-flex; align-items: center; gap: 8px; }
.key { display: inline-block; width: 22px; }
.key--major { height: 2px; background: #2b3136; }
.key--minor { height: 1px; background: #9aa3ab; }
.key--essen { width: 12px; height: 12px; border-radius: 50%; background: var(--signal); }
@media (prefers-color-scheme: dark) {
    .key--major { background: #c9ced2; }
    .key--minor { background: #5d666e; }
}

/* ---------- Intro: Zoom über die Europakarte nach Essen ---------- */
.intro { display: none; }
.js:not(.no-intro) .intro {
    display: block;
    position: fixed;
    inset: 0;
    z-index: 100;
    overflow: hidden;
    background: var(--paper);
    cursor: pointer;
    transition: opacity .6s ease;
}
.js:not(.no-intro) body:has(.intro) { overflow: hidden; }
.intro.is-leaving { opacity: 0; pointer-events: none; }

.intro__map {
    position: absolute;
    /* füllt den Bildschirm vollständig (wie object-fit: cover), zentriert */
    width: max(100vw, 100vh * 1000 / 877);
    left: calc((100vw - max(100vw, 100vh * 1000 / 877)) / 2);
    top: calc((100vh - max(100vw * 877 / 1000, 100vh)) / 2);
    transform-origin: 0 0;
}
.intro__map img { width: 100%; height: auto; }

.intro__label {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(calc(var(--dot, 40px) + 14px), -50%);
    padding: 4px 14px;
    background: var(--signal);
    color: #fff;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: clamp(1.6rem, 4vw, 2.6rem);
    letter-spacing: .08em;
    text-transform: uppercase;
    border-radius: 3px;
    opacity: 0;
    transition: opacity .4s ease;
}
.intro.show-label .intro__label { opacity: 1; }

.intro__skip {
    position: absolute;
    right: var(--gutter);
    bottom: var(--gutter);
    padding: 10px 16px;
    border: 2px solid var(--ink);
    border-radius: var(--radius);
    background: var(--paper);
    color: var(--ink);
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 1rem;
    letter-spacing: .06em;
    text-transform: uppercase;
    cursor: pointer;
}
.intro__skip:hover { background: var(--ink); color: var(--paper); }

/* ---------- Anfrageformular (im dunklen Kontaktbereich) ---------- */
.inquiry {
    margin-top: 56px;
    padding: clamp(20px, 4vw, 36px);
    border: 2px solid var(--stencil);
}
.inquiry__title {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: clamp(1.8rem, 4vw, 2.4rem);
    line-height: 1.05;
    text-transform: uppercase;
}
.inquiry__intro { margin-top: 10px; max-width: 70ch; color: #c9ced2; }

.inquiry__grid {
    margin-top: 28px;
    display: grid;
    gap: 2px;
    grid-template-columns: 1fr;
    background: var(--stencil);
    border: 2px solid var(--stencil);
}
@media (min-width: 720px) { .inquiry__grid { grid-template-columns: 1fr 1fr; } }

.field { display: flex; flex-direction: column; gap: 4px; min-width: 0; padding: 12px 16px 14px; background: var(--wagon); }
.field--wide { grid-column: 1 / -1; }
.js .field[data-topic]:not(.is-shown) { display: none; }
.field label {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: .8rem;
    letter-spacing: .16em;
    text-transform: uppercase;
    color: #aeb5bb;
}
.field input, .field select, .field textarea {
    font: inherit;
    font-size: 1.05rem;
    color: var(--stencil);
    background: transparent;
    border: 0;
    border-bottom: 2px solid #5e676f;
    border-radius: 0;
    padding: 6px 0;
    width: 100%;
    min-width: 0;
}
.field select { appearance: none; background: transparent url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%23f4f5f6' stroke-width='2'/%3E%3C/svg%3E") right 4px center no-repeat; padding-right: 24px; cursor: pointer; }
.field select option { color: #15181b; }
.field textarea { resize: vertical; min-height: 8em; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-bottom-color: var(--signal); }
.field:focus-within label { color: #ff8a84; }
.field label:has(+ [required])::after { content: " *"; color: #ff8a84; }

.inquiry__actions { margin-top: 24px; display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.inquiry__actions .btn { margin-top: 0; border: 0; cursor: pointer; }
.inquiry__copy {
    padding: 12px 20px;
    border: 2px solid var(--stencil);
    border-radius: var(--radius);
    background: transparent;
    color: var(--stencil);
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 1.05rem;
    letter-spacing: .08em;
    text-transform: uppercase;
    cursor: pointer;
}
.inquiry__copy:hover { background: var(--stencil); color: var(--wagon); }
.inquiry__status { margin-top: 12px; color: #ff8a84; font-weight: 600; min-height: 1.6em; }
.inquiry__note { margin-top: 4px; font-size: .9rem; color: #aeb5bb; max-width: 70ch; }

/* ---------- Knopf „Nach oben“ ---------- */
.to-top {
    position: fixed;
    right: var(--gutter);
    bottom: var(--gutter);
    z-index: 50;
    width: 52px;
    height: 52px;
    display: grid;
    place-items: center;
    border: 0;
    border-radius: 50%;
    background: var(--signal);
    color: #fff;
    box-shadow: 0 6px 18px rgba(0, 0, 0, .25);
    cursor: pointer;
    opacity: 0;
    transform: translateY(12px);
    pointer-events: none;
    transition: opacity .25s ease, transform .25s ease, background-color .15s ease;
}
.to-top.is-visible { opacity: 1; transform: none; pointer-events: auto; }
.to-top:hover { background: #b81d1d; }
.to-top:focus-visible { outline-color: var(--ink); }
@media (max-width: 480px) { .to-top { width: 46px; height: 46px; } }

/* ---------- Datenschutzhinweis (nicht blockierend, unten links) ---------- */
.privacy-note {
    position: fixed;
    left: var(--gutter);
    bottom: var(--gutter);
    z-index: 60;
    width: min(440px, calc(100vw - 2 * var(--gutter)));
    padding: 20px 22px 18px;
    background: var(--paper);
    color: var(--ink);
    border-top: 4px solid var(--signal);
    border-radius: 0 0 var(--radius) var(--radius);
    box-shadow: 0 12px 36px rgba(0, 0, 0, .28);
    opacity: 0;
    transform: translateY(16px);
    transition: opacity .25s ease, transform .25s ease;
}
.privacy-note.is-open { opacity: 1; transform: none; }
.privacy-note__title {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.35rem;
    text-transform: uppercase;
    letter-spacing: .02em;
}
.privacy-note__list { margin: 10px 0 0; padding: 0; list-style: none; display: grid; gap: 8px; font-size: .95rem; }
.privacy-note__list li { padding-left: 22px; position: relative; }
.privacy-note__list li::before {
    content: "";
    position: absolute;
    left: 2px;
    top: .45em;
    width: 10px;
    height: 6px;
    border-left: 2.5px solid var(--signal);
    border-bottom: 2.5px solid var(--signal);
    transform: rotate(-45deg);
}
.privacy-note__small { margin-top: 10px; font-size: .82rem; color: var(--steel); }
.privacy-note__actions { margin-top: 14px; display: flex; flex-wrap: wrap; align-items: center; gap: 10px 18px; }
.privacy-note__actions .btn { margin-top: 0; padding: 10px 20px; border: 0; cursor: pointer; }
.privacy-note__actions a { font-size: .95rem; text-underline-offset: 3px; }