/* Parzello – Projektseite
   Farben = Material-3-Palette der App (Seed #2E6B3A), hell + dunkel.
   Keine externen Ressourcen, keine Inline-Styles/-Skripte (strenge CSP der Einstiegsseite). */

:root {
  --brand: #2E6B3A;
  --primary: #2E6A3E;
  --on-primary: #FFFFFF;
  --primary-container: #B1F1BB;
  --on-primary-container: #00210B;
  --secondary-container: #D3E8D3;
  --tertiary-container: #BCEBF0;
  --bg: #F6FBF3;
  --surface: #FFFFFF;
  --surface-container: #EAEFE7;
  --high: #E4EAE2;
  --text: #181D18;
  --muted: #414941;
  --outline: #C1C9BF;
  --shadow: 0 1px 2px rgba(0, 33, 11, .08), 0 8px 24px rgba(0, 33, 11, .10);
  --radius: 22px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --primary: #96D5A0; --on-primary: #00391A;
    --primary-container: #135129; --on-primary-container: #B1F1BB;
    --secondary-container: #384B3A; --tertiary-container: #1F4D52;
    --bg: #101510; --surface: #181D18; --surface-container: #1C211C; --high: #313630;
    --text: #DFE4DD; --muted: #C1C9BF; --outline: #414941;
    --shadow: 0 1px 2px rgba(0, 0, 0, .4), 0 8px 24px rgba(0, 0, 0, .35);
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body { margin: 0; background: var(--bg); color: var(--text);
  font: 17px/1.6 system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif; }
img { max-width: 100%; display: block; }
a { color: var(--primary); }
h1, h2, h3 { line-height: 1.18; margin: 0 0 .5em; letter-spacing: -.01em; }
h1 { font-size: clamp(2.1rem, 5vw, 3.4rem); font-weight: 800; }
h1 em, h2 em { font-style: normal; color: var(--primary); }
h2 { font-size: clamp(1.6rem, 3.4vw, 2.3rem); font-weight: 750; }
h3 { font-size: 1.1rem; font-weight: 700; }
p { margin: 0 0 1em; }
.wrap { max-width: 1140px; margin: 0 auto; padding: 0 16px; }
section { padding: 72px 0; }
.alt { background: var(--surface-container); }
.eyebrow { display: inline-block; font-size: .8rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--primary); margin-bottom: .6em; }
.lead { font-size: 1.14rem; color: var(--muted); max-width: 46em; }
.muted { color: var(--muted); }
.skip { position: absolute; left: -999px; }
.skip:focus { left: 16px; top: 8px; z-index: 50; background: var(--surface); padding: 8px 12px; border-radius: 8px; }

/* Kopfzeile */
.topbar { position: sticky; top: 0; z-index: 10; background: color-mix(in srgb, var(--bg) 90%, transparent); backdrop-filter: blur(10px); border-bottom: 1px solid var(--outline); }
.topbar .wrap { display: flex; align-items: center; gap: 20px; min-height: 62px; flex-wrap: wrap; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 1.15rem; color: var(--text); text-decoration: none; }
.brand img { width: 36px; height: 36px; border-radius: 10px; }
.nav { display: flex; gap: 18px; margin-left: auto; flex-wrap: wrap; }
.nav a { color: var(--text); text-decoration: none; font-weight: 600; font-size: .95rem; }
.nav a:hover { color: var(--primary); }
.nav .lang { border: 1.5px solid var(--outline); border-radius: 8px; padding: 0 8px; font-size: .85rem; }
@media (max-width: 720px) { .nav a:not(.lang) { display: none; } }

/* Buttons, Chips */
.btn { display: inline-flex; align-items: center; gap: 8px; min-height: 48px; padding: 0 22px; border-radius: 999px; font-weight: 700; text-decoration: none; border: 1.5px solid transparent; }
.btn small { font-weight: 600; opacity: .8; }
.btn-filled { background: var(--primary); color: var(--on-primary); }
.btn-outlined { border-color: var(--outline); color: var(--text); }
.btn-row { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 26px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; padding: 0; margin: 22px 0 0; }
.chips li { background: var(--surface); border: 1px solid var(--outline); border-radius: 8px; padding: 2px 10px; font-weight: 600; font-size: .88rem; color: var(--muted); }

/* Hero */
.hero { padding: 56px 0 72px;
  background:
    radial-gradient(900px 480px at 90% -15%, color-mix(in srgb, var(--brand) 32%, transparent), transparent 70%),
    radial-gradient(640px 380px at -10% 115%, color-mix(in srgb, var(--tertiary-container) 70%, transparent), transparent 70%); }
.hero .wrap { display: grid; grid-template-columns: 1.1fr .9fr; gap: 44px; align-items: center; }
@media (max-width: 860px) { .hero .wrap { grid-template-columns: 1fr; } }

/* Handy mit Kartenansicht */
.phone { width: 290px; max-width: 100%; margin: 0 auto; padding: 11px; border-radius: 40px; background: #141814; box-shadow: 0 30px 60px rgba(0, 33, 11, .28); }
.screen { border-radius: 30px; overflow: hidden; background: var(--bg); }
.appbar { display: flex; justify-content: space-between; align-items: center; padding: 14px 16px 10px; font-weight: 700; }
.appbar span { color: var(--muted); font-weight: 500; font-size: .8rem; }
.karte { position: relative; display: block; width: 100%; height: auto; }
.karte-quelle { font-size: .55rem; color: var(--muted); padding: 2px 10px 0; }
.blatt { padding: 10px 12px 12px; }
.blatt-kopf { display: flex; justify-content: space-between; align-items: center; font-size: .8rem; margin-bottom: 6px; }
.blatt-kopf b { font-size: .92rem; }
.tag { display: inline-block; border-radius: 6px; padding: 1px 7px; font-size: .66rem; font-weight: 700; }
.tag-gemuese { background: #43A047; color: #fff; }
.tag-obst { background: #EF5350; color: #fff; }
.zeile { display: flex; justify-content: space-between; gap: 8px; padding: 5px 0; border-top: 1px solid var(--outline); font-size: .74rem; }
.zeile small { color: var(--muted); }
.navbar { display: flex; justify-content: space-around; border-top: 1px solid var(--outline); padding: 8px 0 4px; font-size: .62rem; color: var(--muted); text-align: center; }
.navbar .on { color: var(--text); font-weight: 700; }
.navbar .on i { background: var(--secondary-container); border-radius: 12px; padding: 1px 12px; display: inline-block; font-style: normal; }

/* Karten-Raster */
.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 34px; }
@media (max-width: 960px) { .grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .grid { grid-template-columns: 1fr; } }
.card { background: var(--surface); border: 1px solid var(--outline); border-radius: var(--radius); padding: 24px; }
.card p { color: var(--muted); font-size: .96rem; margin: 0; }
.card .ico { width: 46px; height: 46px; border-radius: 14px; display: grid; place-items: center; background: var(--primary-container); color: var(--on-primary-container); margin-bottom: 14px; }
.card .ico svg { width: 24px; height: 24px; }
.card.hl { border: 2px solid var(--brand); }

/* Nutzungsarten */
.arten { display: flex; flex-wrap: wrap; gap: 10px; list-style: none; padding: 0; margin: 28px 0 0; }
.arten li { display: flex; align-items: center; gap: 8px; background: var(--surface); border: 1px solid var(--outline); border-radius: 999px; padding: 6px 14px 6px 8px; font-weight: 600; }
.arten i { width: 18px; height: 18px; border-radius: 50%; display: inline-block; }
.u-gemuese { background: #43A047; } .u-hochbeet { background: #7CB342; } .u-gewaechshaus { background: #26C6DA; }
.u-garten { background: #9CCC65; } .u-acker { background: #FFCA28; } .u-streuobst { background: #EF5350; }
.u-beeren { background: #AB47BC; } .u-baumschule { background: #8D6E63; } .u-christbaum { background: #00897B; } .u-wald { background: #2E7D32; }

/* Fruchtfolge-Matrix */
.spot { display: grid; grid-template-columns: 1fr 1fr; gap: 44px; align-items: center; }
@media (max-width: 860px) { .spot { grid-template-columns: 1fr; } }
.matrix { width: 100%; border-collapse: separate; border-spacing: 4px; background: var(--surface); border: 1px solid var(--outline); border-radius: var(--radius); padding: 12px; font-size: .82rem; box-shadow: var(--shadow); }
.matrix th { color: var(--muted); font-weight: 600; text-align: left; padding: 4px 6px; }
.matrix td { border-radius: 8px; padding: 8px 6px; text-align: center; font-weight: 600; color: #1b1b1b; }
.n-stark { background: #EF9A9A; } .n-mittel { background: #FFE082; } .n-schwach { background: #A5D6A7; } .n-gruen { background: #90CAF9; }
.matrix td.warn { outline: 2.5px solid #C62828; outline-offset: -2px; }
.legende { display: flex; flex-wrap: wrap; gap: 14px; font-size: .85rem; color: var(--muted); margin-top: 12px; }
.legende i { display: inline-block; width: 12px; height: 12px; border-radius: 3px; margin-right: 5px; vertical-align: -1px; }
.checks { list-style: none; padding: 0; margin: 18px 0 0; }
.checks li { padding-left: 28px; position: relative; margin-bottom: 9px; }
.checks li::before { content: "✓"; position: absolute; left: 0; top: 0; width: 20px; height: 20px; border-radius: 50%; display: grid; place-items: center; font-size: .75rem; font-weight: 800; background: var(--primary-container); color: var(--on-primary-container); }

/* Datenschutz kurz, Download, FAQ */
.privacy-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 28px; }
@media (max-width: 860px) { .privacy-grid { grid-template-columns: 1fr; } }
.privacy-grid div { background: var(--surface); border: 1px solid var(--outline); border-radius: var(--radius); padding: 20px; }
.privacy-grid p { color: var(--muted); margin: 0; font-size: .95rem; }
.req { list-style: none; padding: 0; margin: 20px 0 24px; max-width: 30rem; }
.req li { display: flex; justify-content: space-between; gap: 16px; padding: 9px 0; border-bottom: 1px solid var(--outline); }
.req span { color: var(--muted); text-align: right; }
details.faq { background: var(--surface); border: 1px solid var(--outline); border-radius: 14px; padding: 0 20px; margin-bottom: 10px; }
details.faq summary { cursor: pointer; font-weight: 700; padding: 15px 0; }
details.faq p { color: var(--muted); }
.quellen { font-size: .85rem; color: var(--muted); }

/* Fußzeile */
footer { border-top: 1px solid var(--outline); padding: 26px 0 34px; font-size: .9rem; color: var(--muted); }
footer .wrap { display: flex; flex-wrap: wrap; gap: 12px 24px; justify-content: space-between; }
footer nav { display: flex; flex-wrap: wrap; gap: 16px; }
footer a { color: var(--muted); }

/* Platzhalter – vor Veröffentlichung ausfüllen */
.todo { background: #FFE08A; color: #3a2800; border-radius: 4px; padding: 0 4px; font-weight: 600; outline: 1px dashed #B07A00; }