/* ===========================================================================
   Kassel 2026 – Gestaltung
   Ruhig, hell, ohne Symbole. Schriften liegen lokal im Ordner assets/fonts.
   =========================================================================== */

@font-face {
    font-family: 'DM Sans';
    src: url('fonts/dm-sans-latin.woff2') format('woff2');
    font-weight: 100 1000;
    font-style: normal;
    font-display: swap;
    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: 'DM Sans';
    src: url('fonts/dm-sans-latin-ext.woff2') format('woff2');
    font-weight: 100 1000;
    font-style: normal;
    font-display: swap;
    unicode-range: U+0100-024F, U+0259, U+1E00-1EFF, U+2020, U+20A0-20AB,
                   U+20AD-20CF, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
    font-family: 'DM Serif Display';
    src: url('fonts/dm-serif-display-latin.woff2') format('woff2');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
    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: 'DM Serif Display';
    src: url('fonts/dm-serif-display-latin-ext.woff2') format('woff2');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
    unicode-range: U+0100-024F, U+0259, U+1E00-1EFF, U+2020, U+20A0-20AB,
                   U+20AD-20CF, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

:root {
    --weiss:     #ffffff;
    --flaeche:   #f8fafc;
    --text:      #111827;
    --titel:     #0e1117;
    --gedaempft: #6b7685;
    --gruen:     #2a9d8f;
    --gruen-dunkel: #23867b;
    --gruen-hell:   #f0faf9;
    --rot:       #b4453a;
    --linie:     rgba(0, 0, 0, .07);
    --linie-stark: rgba(0, 0, 0, .14);

    --serif: 'DM Serif Display', Georgia, 'Times New Roman', serif;
    --sans:  'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Arial, sans-serif;

    --radius:     9px;
    --radius-gross: 15px;
    --breite:     720px;
}

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

html {
    -webkit-text-size-adjust: 100%;
    scroll-padding-top: 78px;   /* Ankersprünge nicht unter die Kopfzeile */
}

body {
    margin: 0;
    background: var(--weiss);
    color: var(--text);
    font-family: var(--sans);
    font-size: 17px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3 {
    font-family: var(--serif);
    font-weight: 400;
    color: var(--titel);
    letter-spacing: -0.02em;
    line-height: 1.1;
    margin: 0 0 12px;
    text-wrap: balance;
}
h1 { font-size: clamp(2.2rem, 8vw, 3.2rem); }
h2 { font-size: clamp(1.6rem, 5vw, 2.1rem); margin-bottom: 20px; }
h3 { font-size: 1.2rem; }

p { margin: 0 0 14px; }
a { color: var(--gruen-dunkel); }
a:hover { color: var(--gruen); }

:focus-visible {
    outline: 2px solid var(--gruen);
    outline-offset: 2px;
    border-radius: 4px;
}

/* --- Grundgerüst ---------------------------------------------------------- */
.breite {
    width: 100%;
    max-width: var(--breite);
    margin-inline: auto;
    padding-inline: 20px;
}

section { padding-block: 44px; }
section.flaeche { background: var(--flaeche); }

@media (min-width: 700px) {
    section { padding-block: 72px; }
}

.anfang { padding-top: 52px; padding-bottom: 40px; }
.anfang--knapp { padding-bottom: 28px; }

.augenbraue {
    font-size: 13px;
    font-weight: 500;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--gruen-dunkel);
    margin-bottom: 10px;
}

.lead {
    font-size: 1.05rem;
    color: var(--gedaempft);
    max-width: 54ch;
}

.klein { font-size: .86rem; color: var(--gedaempft); }
.stark { font-weight: 700; }
.rechts { text-align: right; }

/* --- Kopf ----------------------------------------------------------------- */
.kopf {
    position: sticky;
    top: 0;
    z-index: 10;
    background: rgba(255, 255, 255, .92);
    backdrop-filter: saturate(1.4) blur(8px);
    -webkit-backdrop-filter: saturate(1.4) blur(8px);
    border-bottom: 1px solid var(--linie);
}
.kopf__inhalt {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    min-height: 60px;
    padding-block: 10px;
}
.marke {
    font-family: var(--serif);
    font-size: 1.15rem;
    color: var(--titel);
    text-decoration: none;
    letter-spacing: -0.01em;
}
.nav { display: flex; gap: 4px; }
.nav a {
    display: inline-block;
    padding: 8px 12px;
    min-height: 40px;
    border-radius: var(--radius);
    color: var(--gedaempft);
    text-decoration: none;
    font-size: .95rem;
    font-weight: 500;
}
.nav a:hover { background: var(--flaeche); color: var(--text); }
.nav a.aktiv { background: var(--gruen-hell); color: var(--gruen-dunkel); font-weight: 700; }

/* --- Knöpfe --------------------------------------------------------------- */
.knopfzeile { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 20px; }

.knopf {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 46px;
    padding: 11px 22px;
    border: 1px solid transparent;
    border-radius: var(--radius);
    background: var(--gruen);
    color: #fff;
    font-family: var(--sans);
    font-size: 15px;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: background .15s ease, border-color .15s ease;
}
.knopf:hover { background: var(--gruen-dunkel); color: #fff; }
.knopf--leer {
    background: transparent;
    color: var(--text);
    border-color: var(--linie-stark);
}
.knopf--leer:hover { background: var(--flaeche); color: var(--text); }

/* --- Zahlenreihe ---------------------------------------------------------- */
.zahlen {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}
@media (min-width: 620px) { .zahlen { grid-template-columns: repeat(4, 1fr); } }

.zahl {
    background: var(--weiss);
    border: 1px solid var(--linie);
    border-radius: var(--radius-gross);
    padding: 18px 16px;
    text-align: center;
}
.zahl strong {
    display: block;
    font-family: var(--serif);
    font-size: 2rem;
    font-weight: 400;
    color: var(--titel);
    line-height: 1;
    font-variant-numeric: tabular-nums;
}
.zahl span {
    display: block;
    margin-top: 6px;
    font-size: 12px;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: var(--gedaempft);
}

/* --- Ablauf --------------------------------------------------------------- */
.plan { list-style: none; margin: 0; padding: 0; }

.plan__zeile {
    display: grid;
    grid-template-columns: 64px 1fr;
    gap: 16px;
    padding: 20px 0;
    border-top: 1px solid var(--linie);
}
.plan__zeile:last-child { border-bottom: 1px solid var(--linie); }

.plan__zeit {
    font-weight: 700;
    font-variant-numeric: tabular-nums;
    color: var(--gruen-dunkel);
    padding-top: 2px;
}
.plan__text h3 { margin-bottom: 4px; }
.plan__text p { margin: 0 0 6px; }
.plan__text p:last-child { margin-bottom: 0; }
.ort { color: var(--gedaempft); font-size: .9rem; }
.verweis { font-weight: 600; }

/* --- Aufgaben (Klappmenü) -------------------------------------------------- */
.aufgabe {
    scroll-margin-top: 78px;
    border: 1px solid var(--linie);
    border-radius: var(--radius-gross);
    margin-bottom: 10px;
    background: var(--weiss);
    overflow: hidden;
}
.aufgabe[open] { border-color: var(--linie-stark); }

.aufgabe summary {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 16px 18px;
    min-height: 60px;
    cursor: pointer;
    list-style: none;
    font-weight: 500;
}
.aufgabe summary::-webkit-details-marker { display: none; }
.aufgabe summary:hover { background: var(--flaeche); }

.aufgabe__nr {
    flex: 0 0 auto;
    width: 28px;
    font-variant-numeric: tabular-nums;
    color: var(--gedaempft);
    font-size: .95rem;
}
.aufgabe__titel { flex: 1; color: var(--titel); }
.aufgabe__stand {
    flex: 0 0 auto;
    font-variant-numeric: tabular-nums;
    font-weight: 700;
    color: var(--gruen-dunkel);
    font-size: .95rem;
}
.aufgabe summary::after {
    content: "+";
    flex: 0 0 auto;
    width: 20px;
    text-align: center;
    color: var(--gedaempft);
    font-size: 1.2rem;
    line-height: 1;
}
.aufgabe[open] summary::after { content: "–"; }

.aufgabe__inhalt {
    padding: 4px 18px 20px;
    border-top: 1px solid var(--linie);
}
.aufgabe__inhalt > p:first-child { margin-top: 16px; }

.loesung {
    background: var(--gruen-hell);
    border-radius: var(--radius);
    padding: 10px 14px;
    font-size: .92rem;
}

/* --- Formulare ------------------------------------------------------------ */
.gruppe {
    border: 1px solid var(--linie);
    border-radius: var(--radius);
    padding: 14px 16px 4px;
    margin: 0 0 14px;
}
.gruppe legend {
    font-weight: 700;
    font-size: .9rem;
    padding: 0 6px;
    color: var(--gruen-dunkel);
}

.feld { display: block; margin-bottom: 14px; }
.feld > span {
    display: block;
    font-size: .88rem;
    font-weight: 500;
    color: var(--gedaempft);
    margin-bottom: 6px;
}
.feld--schmal { max-width: 140px; }

input[type="text"], input[type="password"], input[type="number"], select, textarea {
    width: 100%;
    min-height: 46px;
    padding: 11px 13px;
    border: 1px solid var(--linie-stark);
    border-radius: var(--radius);
    background: var(--weiss);
    color: var(--text);
    font-family: var(--sans);
    font-size: 16px;
    line-height: 1.5;
}
textarea { min-height: 68px; resize: vertical; }
select { appearance: none; -webkit-appearance: none; padding-right: 34px;
    background-image: linear-gradient(45deg, transparent 50%, var(--gedaempft) 50%),
                      linear-gradient(135deg, var(--gedaempft) 50%, transparent 50%);
    background-position: calc(100% - 18px) 50%, calc(100% - 13px) 50%;
    background-size: 5px 5px, 5px 5px;
    background-repeat: no-repeat;
}
input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: var(--gruen);
    box-shadow: 0 0 0 3px rgba(42, 157, 143, .15);
}

.eintrag { margin-top: 18px; }
.auswahl { max-width: 460px; }
.inline { display: inline; }

.loeschen {
    border: 0;
    background: none;
    color: var(--rot);
    font-family: var(--sans);
    font-size: .86rem;
    cursor: pointer;
    padding: 8px 4px;
    min-height: 40px;
}

/* --- Meldungen ------------------------------------------------------------ */
.fehler, .erfolg {
    border-radius: var(--radius);
    padding: 12px 16px;
    font-size: .95rem;
    margin: 16px 0;
}
.fehler { background: #fdf2f0; color: #8f3529; border: 1px solid #f3d6d1; }
.erfolg { background: var(--gruen-hell); color: var(--gruen-dunkel); border: 1px solid #cdeae6; }

/* --- Speisekarte ---------------------------------------------------------- */
.gang {
    font-family: var(--sans);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: var(--gedaempft);
    margin: 32px 0 12px;
}
.karte { list-style: none; margin: 0; padding: 0; }
.karte__zeile {
    display: flex;
    gap: 18px;
    justify-content: space-between;
    align-items: flex-start;
    padding: 16px 0;
    border-top: 1px solid var(--linie);
}
.karte__zeile:last-child { border-bottom: 1px solid var(--linie); }
.karte__name { font-weight: 700; margin: 0 0 2px; }
.karte__text { margin: 0 0 4px; color: var(--gedaempft); font-size: .94rem; }
.karte__preis {
    flex: 0 0 auto;
    font-variant-numeric: tabular-nums;
    color: var(--titel);
    font-weight: 500;
}
.marker {
    display: inline-block;
    margin-left: 8px;
    padding: 2px 8px;
    border-radius: 100px;
    background: var(--gruen-hell);
    color: var(--gruen-dunkel);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .06em;
    text-transform: uppercase;
    vertical-align: 2px;
}

/* --- Tabellen ------------------------------------------------------------- */
.tabelle { overflow-x: auto; -webkit-overflow-scrolling: touch; }
table { width: 100%; border-collapse: collapse; font-size: .94rem; }
th, td { text-align: left; padding: 11px 12px; border-bottom: 1px solid var(--linie); }
th {
    font-size: 12px;
    font-weight: 700;
    letter-spacing: .07em;
    text-transform: uppercase;
    color: var(--gedaempft);
    white-space: nowrap;
}
tbody tr:last-child td { border-bottom: 0; }

/* Auf dem Handy wird aus der Tabelle eine Liste von Blöcken. */
@media (max-width: 620px) {
    .tabelle table, .tabelle tbody, .tabelle tr, .tabelle td { display: block; width: 100%; }
    .tabelle thead { display: none; }
    .tabelle tr {
        border: 1px solid var(--linie);
        border-radius: var(--radius);
        padding: 6px 14px 10px;
        margin-bottom: 10px;
    }
    .tabelle td {
        display: flex;
        justify-content: space-between;
        gap: 16px;
        padding: 7px 0;
        border-bottom: 1px solid var(--linie);
        text-align: left;
    }
    .tabelle td:last-child { border-bottom: 0; padding-bottom: 0; }
    .tabelle td::before {
        content: attr(data-spalte);
        flex: 0 0 auto;
        color: var(--gedaempft);
        font-size: .82rem;
    }
    .tabelle td.stark { font-size: 1.05rem; padding-top: 10px; }
    .tabelle td.stark::before { content: none; }
    .tabelle td.rechts { justify-content: flex-end; }
}

.stand { max-width: 420px; }
.stand td.stark { font-size: 1.3rem; font-variant-numeric: tabular-nums; color: var(--gruen-dunkel); }

.zaehlung { list-style: none; margin: 0; padding: 0; max-width: 460px; }
.zaehlung li {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    padding: 10px 0;
    border-bottom: 1px solid var(--linie);
}
.zaehlung strong { font-variant-numeric: tabular-nums; }

/* --- Fuß ------------------------------------------------------------------ */
.fuss {
    border-top: 1px solid var(--linie);
    padding: 32px 0 40px;
    color: var(--gedaempft);
    font-size: .9rem;
}
.fuss p { margin: 0 0 4px; }

/* --- Zugangsseite --------------------------------------------------------- */
body.schlicht { background: var(--flaeche); }
.tor {
    max-width: 380px;
    margin: 14vh auto;
    padding: 32px 26px;
    background: var(--weiss);
    border: 1px solid var(--linie);
    border-radius: var(--radius-gross);
}
.tor .marke { display: block; margin-bottom: 18px; }
.tor h1 { font-size: 1.9rem; }
.tor .hinweis { color: var(--gedaempft); font-size: .95rem; }
.tor .knopf { width: 100%; }

@media (prefers-reduced-motion: reduce) {
    * { transition-duration: .01ms !important; }
}