/* Beispiel-Template "example": bewusst schlicht. Farben über die Variablen unten anpassen. */
:root {
    --bg: #f7f8fa;
    --surface: #ffffff;
    --text: #1d2330;
    --muted: #5d6676;
    --border: #dfe3ea;
    --primary: #2f6fde;
    --primary-text: #ffffff;
    --ok: #1f8a4c;
    --bad: #c23b3b;
    --radius: 10px;
}
@media (prefers-color-scheme: dark) {
    :root {
        --bg: #12151b;
        --surface: #1b1f27;
        --text: #e6e9ef;
        --muted: #9aa3b2;
        --border: #2c323d;
        --primary: #5b8ff0;
        --ok: #49c07d;
        --bad: #ef6b6b;
    }
}

*, *::before, *::after { box-sizing: border-box; }
body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font: 16px/1.6 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
a { color: var(--primary); }
h1, h2, h3 { line-height: 1.25; margin: 0 0 .6em; }
h1 { font-size: 2rem; }
h2 { font-size: 1.35rem; }
h3 { font-size: 1.1rem; }
img { max-width: 100%; height: auto; }
table { width: 100%; border-collapse: collapse; }
td { padding: 10px 0; border-top: 1px solid var(--border); vertical-align: top; }

.wrap { max-width: 1100px; margin: 0 auto; padding: 0 16px; }
.narrow { max-width: 720px; }
.section { padding: 40px 16px; }
.center { text-align: center; }
.muted { color: var(--muted); }
.small { font-size: .875rem; }
.big { font-size: 4rem; font-weight: 700; margin: 0; color: var(--primary); }
.lead { font-size: 1.15rem; color: var(--muted); }
.right { text-align: right; white-space: nowrap; }
.plus { color: var(--ok); }
.minus { color: var(--bad); }
.row { display: flex; flex-wrap: wrap; align-items: center; gap: 16px; }
.row--between { justify-content: space-between; }

/* Kopf und Navigation */
.header { background: var(--surface); border-bottom: 1px solid var(--border); }
.header__inner { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px 24px; min-height: 64px; padding-top: 10px; padding-bottom: 10px; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--text); font-weight: 700; text-decoration: none; }
.nav { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 20px; }
.nav a { color: var(--text); text-decoration: none; }
.nav a[aria-current="page"] { color: var(--primary); }
.nav a.btn { color: var(--primary-text); }
.lang { display: flex; gap: 8px; font-size: .875rem; }
.lang a[aria-current="true"] { font-weight: 700; }

/* Fuß */
.footer { margin-top: 40px; background: var(--surface); border-top: 1px solid var(--border); }
.footer__inner { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 24px; padding-top: 32px; }
.footer nav { display: flex; flex-wrap: wrap; gap: 16px; }
.footer__bottom { padding-top: 16px; padding-bottom: 24px; font-size: .875rem; }

/* Bausteine */
.hero { padding: 64px 0; background: var(--surface); border-bottom: 1px solid var(--border); }
.hero h1 { font-size: 2.4rem; max-width: 18em; }
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 20px; }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; margin-bottom: 20px; }
.grid .card { margin-bottom: 0; }
.card--link { display: block; color: var(--text); text-decoration: none; }
.card--link:hover { border-color: var(--primary); }
.category { margin-bottom: 40px; }
.offer { display: flex; flex-direction: column; }
.offer .price { margin-top: auto; }
.offer__actions { display: flex; align-items: center; gap: 16px; }
.price strong { font-size: 1.4rem; }
.specs { list-style: none; padding: 0; margin: 0 0 16px; }
.specs li { display: flex; justify-content: space-between; gap: 12px; padding: 6px 0; border-bottom: 1px solid var(--border); }
.specs span { color: var(--muted); }
.badge { display: inline-block; padding: 2px 10px; border-radius: 99px; font-size: .8rem; background: color-mix(in srgb, var(--ok) 15%, transparent); color: var(--ok); }
.badge--bad { background: color-mix(in srgb, var(--bad) 15%, transparent); color: var(--bad); }
.faq details { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 14px 18px; margin-bottom: 10px; }
.faq summary { cursor: pointer; font-weight: 600; }
.rich { overflow-wrap: anywhere; }

/* Buttons und Formulare */
.btn { display: inline-block; padding: 10px 20px; border: 0; border-radius: var(--radius); background: var(--primary); color: var(--primary-text); font: inherit; font-weight: 600; text-decoration: none; cursor: pointer; }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn--small { padding: 6px 14px; font-size: .9rem; }
.btn--block { display: block; width: 100%; text-align: center; }
.link { padding: 0; border: 0; background: none; color: var(--primary); font: inherit; text-decoration: underline; cursor: pointer; }
.form { display: grid; gap: 16px; }
.form label { display: grid; gap: 6px; font-weight: 600; }
.form__row { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; }
input, select, textarea { width: 100%; padding: 10px 12px; border: 1px solid var(--border); border-radius: var(--radius); background: var(--bg); color: var(--text); font: inherit; font-weight: 400; }
.check { display: flex !important; grid-template-columns: none; align-items: flex-start; gap: 10px; font-weight: 400 !important; }
.check input { width: auto; margin-top: 5px; }

/* Meldungen */
.messages { padding-top: 16px; }
.message { padding: 12px 16px; border-radius: var(--radius); border: 1px solid; }
.message--success { color: var(--ok); border-color: var(--ok); }
.message--error { color: var(--bad); border-color: var(--bad); }

/* Kundenbereich */
.account { padding-top: 32px; }
.account__head { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: flex-end; gap: 16px; }
.balance { display: grid; text-align: right; color: var(--text); text-decoration: none; }
.balance strong { font-size: 1.4rem; }
.tabs { display: flex; flex-wrap: wrap; gap: 4px; margin: 20px 0 24px; border-bottom: 1px solid var(--border); }
.tabs a { padding: 10px 14px; color: var(--muted); text-decoration: none; border-bottom: 2px solid transparent; }
.tabs a[aria-current="page"] { color: var(--primary); border-color: var(--primary); }
.checkout { display: grid; grid-template-columns: 1fr 320px; gap: 20px; align-items: start; }
@media (max-width: 860px) { .checkout { grid-template-columns: 1fr; } }