:root {
    color-scheme: light dark;
    --bg: #ffffff;
    --fg: #1c1c1e;
    --muted: #6c6c70;
    --accent: #0a84ff;
    --draft-bg: #fff4e5;
    --draft-fg: #7a4100;
    --draft-border: #ffb454;
}

@media (prefers-color-scheme: dark) {
    :root {
        --bg: #000000;
        --fg: #f2f2f7;
        --muted: #98989d;
        --draft-bg: #3a2a10;
        --draft-fg: #ffd08a;
        --draft-border: #8a5a12;
    }
}

* { box-sizing: border-box; }

body {
    margin: 0 auto;
    padding: 2.5rem 1.25rem 5rem;
    max-width: 46rem;
    background: var(--bg);
    color: var(--fg);
    font: 16px/1.65 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    -webkit-text-size-adjust: 100%;
}

h1 { font-size: 1.85rem; line-height: 1.2; margin: 0 0 .35rem; }
h2 { font-size: 1.2rem; margin: 2.25rem 0 .5rem; }
h3 { font-size: 1rem; margin: 1.5rem 0 .35rem; }

.updated { color: var(--muted); font-size: .875rem; margin: 0 0 2rem; }

a { color: var(--accent); }

ul, ol { padding-left: 1.35rem; }
li { margin: .3rem 0; }

table { border-collapse: collapse; width: 100%; margin: 1rem 0; font-size: .95rem; }
th, td { text-align: left; padding: .5rem .6rem; border-bottom: 1px solid rgba(128, 128, 128, .3); vertical-align: top; }
th { font-weight: 600; }

code { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .9em; }

/* Platzhalter, die vor der Veröffentlichung ersetzt werden müssen. */
.todo {
    background: var(--draft-bg);
    color: var(--draft-fg);
    border-radius: .25rem;
    padding: 0 .3rem;
    font-weight: 600;
}

.draft {
    background: var(--draft-bg);
    color: var(--draft-fg);
    border: 1px solid var(--draft-border);
    border-radius: .6rem;
    padding: .9rem 1.1rem;
    margin: 0 0 2rem;
    font-size: .95rem;
}

.draft strong { display: block; margin-bottom: .25rem; }

nav.home { margin-top: 3rem; font-size: .9rem; }

footer { margin-top: 4rem; color: var(--muted); font-size: .85rem; }

/* ---------- Gemeinsame Kopfzeile der Unterseiten ---------- */

nav.top { margin: 0 0 2rem; font-size: .95rem; }
nav.top a { display: inline-flex; align-items: center; gap: .5rem; color: var(--fg); text-decoration: none; font-weight: 600; }
nav.top img { width: 1.75rem; height: 1.75rem; border-radius: .45rem; }

footer nav { display: flex; flex-wrap: wrap; gap: .4rem 1.25rem; margin-bottom: .75rem; }
footer nav a { color: var(--muted); text-decoration: none; }
footer nav a:hover { color: var(--fg); }

/* ---------- Startseite ---------- */

:root { --green: #00904f; --green-light: #1fb26f; --card: #f2f2f7; }
@media (prefers-color-scheme: dark) { :root { --card: #1c1c1e; } }

body.landing { max-width: 64rem; padding-top: 0; }

.hero { text-align: center; padding: 5rem 0 3.5rem; }
.hero img { width: 7.5rem; height: 7.5rem; border-radius: 1.7rem; box-shadow: 0 .75rem 2.5rem rgba(0, 144, 79, .35); }
.hero h1 { font-size: clamp(2.4rem, 7vw, 3.6rem); letter-spacing: -.02em; margin: 1.5rem 0 .5rem; }
.hero p.lead { font-size: clamp(1.1rem, 2.6vw, 1.35rem); color: var(--muted); max-width: 34rem; margin: 0 auto 2rem; }

.badge {
    display: inline-block;
    padding: .45rem 1rem;
    border-radius: 999px;
    background: rgba(0, 144, 79, .12);
    color: var(--green);
    font-weight: 600;
    font-size: .9rem;
}
@media (prefers-color-scheme: dark) { .badge { color: var(--green-light); background: rgba(31, 178, 111, .16); } }

.button {
    display: inline-block;
    margin-top: 1.25rem;
    padding: .8rem 1.6rem;
    border-radius: 999px;
    background: var(--green);
    color: #fff;
    font-weight: 600;
    text-decoration: none;
}
.button:hover { background: var(--green-light); }

.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr));
    gap: 1rem;
    margin: 1rem 0 4rem;
}
.feature { background: var(--card); border-radius: 1.25rem; padding: 1.4rem 1.4rem 1.2rem; }
.feature .emoji { font-size: 1.8rem; line-height: 1; }
.feature h3 { margin: .8rem 0 .3rem; font-size: 1.05rem; }
.feature p { margin: 0; color: var(--muted); font-size: .95rem; }

section.closing { text-align: center; padding: 1rem 0 2rem; }
section.closing h2 { font-size: 1.6rem; margin-top: 0; }
section.closing p { color: var(--muted); max-width: 34rem; margin: 0 auto; }

/* ---------- FAQ (Support) ---------- */

details { background: var(--card); border-radius: .9rem; padding: .85rem 1.1rem; margin: .6rem 0; }
details summary { cursor: pointer; font-weight: 600; }
details p, details ol { margin: .6rem 0 .2rem; }