/* PLATO – öffentliche Seiten (Landing + Blog) */
:root {
  --teal: #0e9594; --teal-dark: #0b6e6d; --ink: #22313f; --muted: #5b6b7a;
  --bg: #f6f9f9; --card: #ffffff; --line: #e3ecec; --accent: #f4a259;
}
* { box-sizing: border-box; }
body { margin: 0; font-family: "Segoe UI", system-ui, -apple-system, sans-serif; color: var(--ink); background: var(--bg); line-height: 1.65; }
a { color: var(--teal-dark); }
.wrap { max-width: 880px; margin: 0 auto; padding: 0 1.1rem; }
.nav { background: #fff; border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 5; }
.nav .wrap { display: flex; align-items: center; gap: 1rem; padding: .65rem 1.1rem; }
.nav .logo { font-weight: 800; font-size: 1.15rem; color: var(--teal-dark); text-decoration: none; }
.nav .links { margin-left: auto; display: flex; gap: 1rem; font-size: .95rem; }
.nav .links a { text-decoration: none; color: var(--ink); }
.nav .links a.cta { background: var(--teal); color: #fff; padding: .35rem .9rem; border-radius: 999px; font-weight: 700; }
.hero { background: linear-gradient(160deg, #0e9594 0%, #0b6e6d 100%); color: #fff; padding: 3.2rem 0 2.8rem; }
.hero h1 { font-size: clamp(1.7rem, 4.5vw, 2.6rem); margin: 0 0 .6rem; line-height: 1.25; }
.hero p.sub { font-size: 1.12rem; max-width: 620px; opacity: .95; margin: 0 0 1.4rem; }
.btn { display: inline-block; background: var(--accent); color: #3a2a14; font-weight: 800; padding: .75rem 1.5rem; border-radius: 999px; text-decoration: none; font-size: 1.05rem; }
.btn.ghost { background: rgba(255,255,255,.16); color: #fff; border: 1px solid rgba(255,255,255,.5); font-weight: 600; margin-left: .6rem; }
.hero .note { font-size: .85rem; opacity: .85; margin-top: .7rem; }
section { padding: 2.4rem 0; }
section.alt { background: #fff; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
h2 { font-size: 1.45rem; margin: 0 0 1rem; }
.grid { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 1.1rem 1.2rem; }
.card h3 { margin: .2rem 0 .4rem; font-size: 1.05rem; }
.card p { margin: 0; color: var(--muted); font-size: .95rem; }
.emoji { font-size: 1.7rem; }
.steps { counter-reset: s; display: grid; gap: .9rem; }
.steps .card { display: flex; gap: .9rem; align-items: flex-start; }
.steps .n { background: var(--teal); color: #fff; font-weight: 800; border-radius: 50%; width: 2rem; height: 2rem; display: flex; align-items: center; justify-content: center; flex: none; }
.faq details { background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: .8rem 1rem; margin-bottom: .6rem; }
.faq summary { font-weight: 700; cursor: pointer; }
footer { padding: 2rem 0 2.6rem; color: var(--muted); font-size: .9rem; }
footer a { color: var(--muted); }
footer .cols { display: flex; flex-wrap: wrap; gap: 1.5rem; justify-content: space-between; }
/* Blog */
.article { background: #fff; border: 1px solid var(--line); border-radius: 16px; padding: 1.6rem clamp(1.1rem, 4vw, 2.4rem); margin: 1.6rem 0; }
.article h1 { font-size: clamp(1.5rem, 4vw, 2.1rem); line-height: 1.3; }
.article h2 { margin-top: 1.8rem; font-size: 1.25rem; }
.article h3 { margin-top: 1.3rem; font-size: 1.05rem; }
.article blockquote { border-left: 4px solid var(--teal); margin: 1rem 0; padding: .4rem 1rem; background: #f2f8f8; border-radius: 0 8px 8px 0; }
.article li { margin: .3rem 0; }
.meta-line { color: var(--muted); font-size: .88rem; margin-bottom: 1rem; }
.cta-box { background: linear-gradient(150deg, #eef7f7, #e2f0ef); border: 1px solid #c8e2e1; border-radius: 14px; padding: 1.1rem 1.3rem; margin: 1.8rem 0 .4rem; }
.cta-box p { margin: 0 0 .8rem; }
.postlist .card { margin-bottom: 1rem; }
.postlist a.title { font-size: 1.15rem; font-weight: 800; text-decoration: none; color: var(--teal-dark); }
.readmore { margin-top: 2rem; border-top: 1px solid var(--line); padding-top: 1rem; }
.breadcrumb { font-size: .85rem; margin: 1rem 0 0; color: var(--muted); }
.breadcrumb a { color: var(--muted); }