:root{color-scheme:light;--bg: #f7f3ea;--panel: rgba(255, 255, 255, .82);--panel-strong: #ffffff;--text: #183028;--muted: #5f6f69;--line: rgba(24, 48, 40, .14);--sand: #f4dcc2;--mint: #cfe9db;--rose: #f4d9d4;--accent: #0f7b6c;--shadow: 0 22px 60px rgba(38, 47, 41, .12)}*{box-sizing:border-box}html,body{margin:0;padding:0;min-height:100%}body{font-family:Avenir Next,Trebuchet MS,sans-serif;color:var(--text);background:radial-gradient(circle at top left,rgba(244,220,194,.9),transparent 30%),radial-gradient(circle at top right,rgba(207,233,219,.8),transparent 34%),linear-gradient(180deg,#fffdf7 0%,var(--bg) 100%)}a{color:inherit;text-decoration:none}code{font-family:SFMono-Regular,Menlo,monospace;font-size:.95em}.page_shell{width:min(1080px,calc(100% - 32px));margin:0 auto;padding:24px 0 72px}.site_header{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 22px;margin:0 0 28px;background:#ffffffb3;border:1px solid rgba(255,255,255,.8);border-radius:24px;box-shadow:var(--shadow);backdrop-filter:blur(14px)}.brand{font-size:1.05rem;font-weight:700}.site_nav{display:flex;gap:16px;color:var(--muted)}.hero,.section_block,.hinweis_box,.code_fenster{background:var(--panel);border:1px solid rgba(255,255,255,.75);border-radius:28px;box-shadow:var(--shadow);backdrop-filter:blur(14px)}.hero{padding:48px 32px;margin-bottom:22px}.hero.klein{padding:38px 32px}.eyebrow{margin:0 0 10px;color:var(--accent);font-size:.82rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase}h1,h2,h3,p{margin-top:0}h1{max-width:10ch;margin-bottom:16px;font-size:clamp(2.7rem,8vw,5rem);line-height:.94}h2{font-size:clamp(1.6rem,3vw,2.35rem);margin-bottom:10px}h3{font-size:1.1rem;margin-bottom:12px}p{line-height:1.65}.hero_text{max-width:58ch;font-size:1.05rem;color:var(--muted)}.hero_actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}.button_primary,.button_secondary{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 18px;border-radius:999px;font-weight:700}.button_primary{background:var(--text);color:#fffdf7}.button_secondary{border:1px solid var(--line);background:var(--panel-strong)}.section_block{padding:28px;margin-bottom:22px}.section_heading{max-width:60ch;margin-bottom:18px}.zweispaltig{display:grid;grid-template-columns:1.2fr 1fr;gap:18px;align-items:start}.karten_grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.lernkarte{min-height:180px;padding:20px;border-radius:22px;border:1px solid rgba(24,48,40,.08)}.lernkarte_sand{background:var(--sand)}.lernkarte_mint{background:var(--mint)}.lernkarte_rose{background:var(--rose)}.hinweis_box{padding:22px}.hinweis_label{margin-bottom:14px;color:var(--accent);font-size:.82rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase}.hinweis_inhalt>:last-child{margin-bottom:0}.code_fenster{overflow:hidden}.code_kopf{padding:14px 18px;border-bottom:1px solid var(--line)}pre{margin:0;padding:18px;overflow-x:auto;background:#fffef9}ul{margin:0;padding-left:1.1rem}input,textarea,button{font:inherit}.event_section{margin-bottom:0}.event_panel{display:grid;grid-template-columns:.95fr 1.05fr;gap:18px;align-items:start}.event_info,.event_form{padding:22px;border-radius:24px;background:#ffffffb8;border:1px solid rgba(24,48,40,.08)}.event_kicker{margin-bottom:10px;color:var(--accent);font-weight:700;text-transform:uppercase;letter-spacing:.06em;font-size:.8rem}.event_facts{margin-top:16px;color:var(--muted)}.event_form{display:grid;gap:14px}.hp_field_wrap{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}.event_form label{display:grid;gap:8px}.checkbox_row{grid-template-columns:auto 1fr;align-items:start}.checkbox_row input{margin-top:.25rem}.event_form span{font-weight:700}.event_form input,.event_form textarea{width:100%;padding:14px 16px;border:1px solid var(--line);border-radius:16px;background:#fffef9;color:var(--text)}.event_form input:focus,.event_form textarea:focus{outline:2px solid rgba(15,123,108,.2);border-color:var(--accent)}.event_submit{border:0;cursor:pointer}.event_submit:disabled{opacity:.75;cursor:progress}.form_hint{color:var(--muted);font-size:.95rem}.form_status{margin:0;padding:14px 16px;border-radius:16px;background:#fffef9;border:1px solid var(--line)}.form_status.is_success{background:#cfe9dbb3;border-color:#0f7b6c33}.form_status.is_error{background:#f4d9d4b8;border-color:#a73e312e}@media(max-width:820px){.site_header,.zweispaltig,.event_panel{grid-template-columns:1fr}.site_header{flex-direction:column;align-items:flex-start}.karten_grid{grid-template-columns:1fr}.hero,.hero.klein,.section_block{padding:24px}}