/* Peptid-Klartext – bewusst ohne externe Fonts/CDNs (DSGVO-freundlich) */
:root {
  --bg: #f7f6f2;
  --surface: #ffffff;
  --surface-2: #efede6;
  --text: #1c1f1d;
  --muted: #5b625e;
  --line: #dcd9cf;
  --accent: #0f6b5c;
  --accent-ink: #ffffff;
  --accent-soft: #dcefe9;
  --ok: #1d7a46;   --ok-bg: #e0f2e7;
  --warn: #9a5b00; --warn-bg: #fcefd6;
  --bad: #a3322a;  --bad-bg: #fbe3e0;
  --radius: 14px;
  --maxw: 1080px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #121514;
    --surface: #1a1f1d;
    --surface-2: #222826;
    --text: #e9ece9;
    --muted: #a3aba7;
    --line: #2f3633;
    --accent: #4cc3a8;
    --accent-ink: #0c1412;
    --accent-soft: #1d3530;
    --ok: #6fd19a;   --ok-bg: #1b3326;
    --warn: #f0b85a; --warn-bg: #362a14;
    --bad: #f08a80;  --bad-bg: #3a1d1a;
  }
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font: 17px/1.6 var(--font); -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); }
img { max-width: 100%; }
.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 20px; }

/* Header */
.top {
  position: sticky; top: 0; z-index: 10;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(8px); border-bottom: 1px solid var(--line);
}
.top .wrap { display: flex; align-items: center; justify-content: space-between; height: 62px; gap: 16px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; color: var(--text); text-decoration: none; letter-spacing: -.01em; }
.brand svg { width: 28px; height: 28px; }
.nav { display: flex; gap: 22px; font-size: 15px; }
.nav a { color: var(--muted); text-decoration: none; }
.nav a:hover { color: var(--text); }
@media (max-width: 760px) { .nav { display: none; } }

.btn {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--accent); color: var(--accent-ink);
  padding: 12px 20px; border-radius: 999px; border: 0;
  font: 600 16px var(--font); text-decoration: none; cursor: pointer;
}
.btn:hover { filter: brightness(1.07); }
.btn.ghost { background: transparent; color: var(--text); border: 1px solid var(--line); }
.btn.small { padding: 8px 14px; font-size: 14px; }

/* Hero */
.hero { padding: 72px 0 56px; }
.eyebrow { font-size: 13px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--accent); }
h1, h2, h3 { line-height: 1.2; letter-spacing: -.015em; }
h1 { font-family: var(--serif); font-size: clamp(36px, 6vw, 60px); margin: 12px 0 18px; font-weight: 600; }
h2 { font-family: var(--serif); font-size: clamp(28px, 4vw, 38px); margin: 0 0 14px; font-weight: 600; }
h3 { font-size: 19px; margin: 0 0 6px; }
.lead { font-size: 20px; color: var(--muted); max-width: 680px; }
.hero .actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.pills { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 30px; }
.pill { font-size: 13px; padding: 6px 12px; border-radius: 999px; background: var(--surface-2); color: var(--muted); }

/* Sections */
section { padding: 64px 0; border-top: 1px solid var(--line); }
.section-intro { color: var(--muted); max-width: 700px; margin-bottom: 32px; }
.grid { display: grid; gap: 18px; }
.g3 { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.g2 { grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); }
@media (max-width: 400px) { .g2, .g3 { grid-template-columns: 1fr; } }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; }
.card p { margin: 6px 0 0; color: var(--muted); font-size: 16px; }
.icon { width: 38px; height: 38px; border-radius: 10px; background: var(--accent-soft); color: var(--accent); display: grid; place-items: center; margin-bottom: 14px; }
.icon svg { width: 20px; height: 20px; }

/* Filter */
.filters { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 22px; }
.filters button {
  font: 500 14px var(--font); padding: 8px 14px; border-radius: 999px; cursor: pointer;
  border: 1px solid var(--line); background: var(--surface); color: var(--muted);
}
.filters button[aria-pressed="true"] { background: var(--text); color: var(--bg); border-color: var(--text); }

/* Substance cards */
.sub { display: flex; flex-direction: column; }
.sub header { display: flex; justify-content: space-between; align-items: flex-start; gap: 10px; }
.sub .class { font-size: 14px; color: var(--muted); margin: 0 0 12px; }
.badge { font-size: 12px; font-weight: 700; padding: 4px 10px; border-radius: 999px; white-space: nowrap; }
.b-ok { color: var(--ok); background: var(--ok-bg); }
.b-warn { color: var(--warn); background: var(--warn-bg); }
.b-bad { color: var(--bad); background: var(--bad-bg); }
.sub dl { margin: 0; display: grid; gap: 10px; font-size: 15px; }
.sub dt { font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); }
.sub dd { margin: 2px 0 0; }
.evidence { display: flex; gap: 4px; align-items: center; }
.evidence i { width: 22px; height: 6px; border-radius: 3px; background: var(--line); }
.evidence i.on { background: var(--accent); }
.evidence span { font-size: 13px; color: var(--muted); margin-left: 8px; }
.sub[hidden] { display: none; }

/* Callouts */
.callout { border-left: 4px solid var(--warn); background: var(--warn-bg); padding: 16px 20px; border-radius: 0 var(--radius) var(--radius) 0; margin-top: 26px; }
.callout.info { border-color: var(--accent); background: var(--accent-soft); }
.callout p { margin: 0; }

/* Checklist */
.check { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; }
.check li { display: grid; grid-template-columns: 26px 1fr; gap: 10px; }
.check li::before { content: "✓"; font-weight: 700; color: var(--ok); }
.check.no li::before { content: "✕"; color: var(--bad); }

/* Community */
.community { background: var(--surface); }
.form { background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; }
.field { display: grid; gap: 6px; margin-bottom: 16px; }
.field label, .field legend { font-size: 14px; font-weight: 600; }
.field input[type=text], .field input[type=email], .field select {
  font: 16px var(--font); padding: 12px 14px; border-radius: 10px;
  border: 1px solid var(--line); background: var(--surface); color: var(--text); width: 100%;
}
fieldset.field { border: 0; padding: 0; }
.opts { display: flex; flex-wrap: wrap; gap: 8px 16px; font-size: 15px; }
.opts label { font-weight: 400; display: flex; gap: 6px; align-items: center; }
.consent { font-size: 14px; color: var(--muted); display: grid; grid-template-columns: 20px 1fr; gap: 10px; margin: 6px 0 18px; }
.hp { position: absolute; left: -9999px; }
.form-msg { margin-top: 14px; font-size: 15px; }

/* FAQ */
details { border-bottom: 1px solid var(--line); padding: 16px 0; }
summary { cursor: pointer; font-weight: 600; list-style: none; display: flex; justify-content: space-between; gap: 16px; }
summary::after { content: "+"; color: var(--muted); font-size: 22px; line-height: 1; }
details[open] summary::after { content: "–"; }
details p { color: var(--muted); margin: 10px 0 0; }

/* Footer */
footer { border-top: 1px solid var(--line); padding: 40px 0 60px; font-size: 14px; color: var(--muted); }
footer .wrap { display: grid; gap: 14px; }
footer nav { display: flex; gap: 18px; flex-wrap: wrap; }

/* Legal pages */
.legal { padding: 50px 0 80px; max-width: 760px; }
.legal h1 { font-size: 40px; }
.legal h2 { font-size: 24px; margin-top: 36px; }
.ph { background: var(--warn-bg); color: var(--warn); padding: 1px 6px; border-radius: 4px; font-weight: 600; }

/* ---------- Lexikon ---------- */
[hidden] { display: none !important; }
:root {
  --il-glass: #f4f8f7; --il-edge: #7d8f89; --il-metal: #c9d0cd; --il-label: #ffffff; --il-ink: #1c1f1d;
  --il-powder: #ffffff; --il-powder-edge: #c8cfcc; --il-liquid: #9fd3e6; --il-liquid-edge: #4a9cbb;
  --il-cloudy: #e6ddc4; --il-bad: #a3322a; --il-cap: #d7dcda; --il-body: #e9ecea; --il-body2: #dfe7e4;
  --il-accent: #0f6b5c; --il-orange: #f08a24;
}
@media (prefers-color-scheme: dark) {
  :root {
    --il-glass: #1f2926; --il-edge: #8ea39c; --il-metal: #5d6a66; --il-label: #e9ece9; --il-ink: #1c1f1d;
    --il-powder: #f2f2ee; --il-powder-edge: #9aa5a1; --il-liquid: #3f8fad; --il-liquid-edge: #7cc4de;
    --il-cloudy: #8a7d5c; --il-bad: #f08a80; --il-cap: #4a5551; --il-body: #39433f; --il-body2: #2f3935;
    --il-accent: #4cc3a8; --il-orange: #f29a45;
  }
}
.lx-tools { display: grid; gap: 14px; margin-bottom: 26px; }
.lx-search { display: flex; align-items: center; gap: 10px; background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 0 14px; }
.lx-search svg { width: 20px; height: 20px; color: var(--muted); flex: none; }
.lx-search input { flex: 1; min-width: 0; border: 0; background: transparent; color: var(--text); font: 17px var(--font); padding: 14px 0; outline: none; }
.lx-search:focus-within { border-color: var(--accent); }
.lx-tools .filters { margin: 0; }
.lx-cats button[aria-pressed="true"] { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
.lx-jump { display: flex; flex-wrap: wrap; gap: 4px 14px; font-size: 14px; }
.lx-jump a { color: var(--muted); text-decoration: none; }
.lx-jump a:hover { color: var(--accent); text-decoration: underline; }
.lx-group { margin-top: 30px; }
.lx-gh { font-size: 14px; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); margin: 0 0 10px; display: flex; gap: 8px; align-items: center; }
.lx-gh span { background: var(--surface-2); border-radius: 999px; padding: 2px 8px; font-size: 12px; }
details.lx { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 0; margin-bottom: 10px; scroll-margin-top: 80px; }
details.lx > summary { padding: 18px 20px; display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 10px 20px; }
details.lx > summary::after { content: none; }
details.lx[open] > summary { border-bottom: 1px solid var(--line); }
.lx-h { display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap; }
.lx-h h3 { margin: 0; font-size: 21px; }
.lx-aka { font-size: 14px; color: var(--muted); }
.lx-meta { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.lx-body { padding: 18px 20px 22px; }
.lx-klasse { margin: 0 0 16px; font-size: 14px; color: var(--muted); font-weight: 600; }
.lx-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 16px 28px; }
.lx-grid h4 { margin: 0 0 4px; font-size: 13px; text-transform: uppercase; letter-spacing: .06em; color: var(--accent); }
.lx-grid p { margin: 0; font-size: 16px; }
.lx-src { margin-top: 16px; font-size: 14px; color: var(--muted); }
.lx-none { color: var(--muted); padding: 20px 0; }
.lx-sub { margin: 30px 0 14px; font-size: 20px; }
.ill figure { margin: 0; display: flex; flex-direction: column; gap: 14px; }
.ill-img { background: var(--surface-2); border-radius: 10px; display: grid; place-items: center; padding: 14px; }
.ill-img svg { width: 100%; max-width: 190px; height: auto; }
.ill-img.wide svg { max-width: 380px; }
.ill h4 { margin: 8px 0 4px; font-size: 18px; }
.ill figcaption p { margin: 0; }
.gloss { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 0 32px; margin: 0; }
@media (max-width: 400px) { .gloss { grid-template-columns: 1fr; } }
.gl { border-top: 1px solid var(--line); padding: 14px 0; }
.gl dt { font-weight: 700; }
.gl dd { margin: 4px 0 0; color: var(--muted); font-size: 16px; }
@media (max-width: 700px) { .card[style*="span 2"] { grid-column: auto !important; } }
.ill.g2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
@media (max-width: 700px) { .ill.g2 { grid-template-columns: minmax(0, 1fr); } }

/* ---------- Lexikon-Übersicht als Link-Karten ---------- */
a.lx-link { display: block; text-decoration: none; color: var(--text); background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px 20px; margin-bottom: 10px; transition: border-color .15s, transform .15s; }
a.lx-link:hover { border-color: var(--accent); transform: translateY(-1px); }
.lx-row { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 8px 20px; }
.lx-short { margin: 8px 0 0; color: var(--muted); font-size: 15px; }

/* ---------- Community-CTA ---------- */
.cta { display: grid; grid-template-columns: auto 1fr auto; gap: 16px 20px; align-items: center; background: var(--accent-soft); border: 1px solid color-mix(in srgb, var(--accent) 35%, transparent); border-radius: var(--radius); padding: 20px 22px; margin: 30px 0; }
.cta-ic { width: 44px; height: 44px; border-radius: 12px; background: var(--accent); color: var(--accent-ink); display: grid; place-items: center; }
.cta-ic svg { width: 22px; height: 22px; }
.cta-tx strong { display: block; font-size: 18px; line-height: 1.3; }
.cta-tx p { margin: 4px 0 0; color: var(--muted); font-size: 15px; }
@media (max-width: 640px) { .cta { grid-template-columns: 1fr; } .cta .btn { justify-content: center; } }

/* ---------- Lexikon-Einzelseite ---------- */
.lp { max-width: 820px; padding-top: 28px; padding-bottom: 20px; }
.crumbs { font-size: 14px; color: var(--muted); }
.crumbs a { color: var(--muted); }
.lp-head h1 { font-size: clamp(32px, 5vw, 48px); margin: 10px 0 10px; }
.lp-facts { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 14px 24px; margin: 24px 0 8px; }
.lp-facts > div { display: flex; flex-direction: column; gap: 6px; align-items: flex-start; font-size: 15px; }
.lp-facts .k { font-size: 12px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); }
.lp-h2 { font-family: var(--serif); font-size: clamp(22px, 3vw, 28px); margin: 34px 0 8px; }
.lp-body p { font-size: 18px; margin: 0; }
.lp-src { padding-left: 20px; color: var(--muted); }
.lp-note { margin-top: 28px !important; font-size: 15px !important; color: var(--muted); border-left: 3px solid var(--line); padding-left: 14px; }
.lp-rel { text-decoration: none; color: var(--text); display: flex; flex-direction: column; gap: 8px; align-items: flex-start; }
.lp-rel:hover { border-color: var(--accent); }
.lp-rel h3 { margin: 0; }
.lp-rel p { margin: 0 !important; }
.lp-related { border-top: 0; }
.sub-link { color: inherit; text-decoration: none; }
.sub-link:hover { color: var(--accent); text-decoration: underline; }
.how details { border-bottom: 1px solid var(--line); padding: 14px 0; }
.crumbs { margin-bottom: 14px; }
.join { display: flex; flex-direction: column; align-items: flex-start; }
.join-ic { width: 48px; height: 48px; border-radius: 14px; background: var(--accent); color: var(--accent-ink); display: grid; place-items: center; margin-bottom: 14px; }
.join-ic svg { width: 24px; height: 24px; }