/* Schrift wie auf www.epi-age.de: Open Sans (SIL Open Font License), lokal ausgeliefert, nicht von Google geladen */
@font-face { font-family: "Open Sans"; font-style: normal; font-weight: 300; font-display: swap; src: url("fonts/OpenSans-Light.ttf") format("truetype"); }
@font-face { font-family: "Open Sans"; font-style: normal; font-weight: 400; font-display: swap; src: url("fonts/OpenSans-Regular.ttf") format("truetype"); }
@font-face { font-family: "Open Sans"; font-style: italic; font-weight: 400; font-display: swap; src: url("fonts/OpenSans-Italic.ttf") format("truetype"); }
@font-face { font-family: "Open Sans"; font-style: normal; font-weight: 600; font-display: swap; src: url("fonts/OpenSans-SemiBold.ttf") format("truetype"); }
@font-face { font-family: "Open Sans"; font-style: normal; font-weight: 700; font-display: swap; src: url("fonts/OpenSans-Bold.ttf") format("truetype"); }
@font-face { font-family: "Open Sans"; font-style: normal; font-weight: 800; font-display: swap; src: url("fonts/OpenSans-ExtraBold.ttf") format("truetype"); }
:root {
  --ink: #12263a; --muted: #4a5a68; --line: #ddd8cc; --paper: #f6f4ee; --card: #fdfcf9;
  --accent: #0e7c7b; --accent-dark: #0a5f5e; --error: #a33a14; --error-bg: #fbeee8;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; font-family: "Open Sans", -apple-system, "Segoe UI", Roboto, Arial, sans-serif; color: var(--ink); line-height: 1.5; font-size: 16px; }
body.standalone { background: var(--paper); padding: 24px 16px 48px; }
body.embed { background: transparent; padding: 0; }
.card { max-width: 720px; margin: 0 auto; }
.standalone .card { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 32px; }
.brand img { height: 64px; width: auto; margin-bottom: 16px; }
h1 { font-family: "Open Sans", Arial, sans-serif; font-weight: 700; font-size: 28px; line-height: 1.2; margin: 0 0 8px; }
.lead { color: var(--muted); margin: 0 0 24px; }
.row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { margin-bottom: 18px; }
label { display: block; font-weight: 600; margin-bottom: 6px; }
input[type=text], input:not([type]), input[type=email], input[type=date], select {
  width: 100%; font: inherit; padding: 10px 12px; border: 1px solid #b9b3a5; border-radius: 8px; background: #fff; color: var(--ink);
}
input:focus, select:focus { outline: 3px solid rgba(14,124,123,.25); border-color: var(--accent); }
.has-error input, .has-error select { border-color: var(--error); }
.hint { color: var(--muted); font-size: 14px; margin: 4px 0 0; }
.hint.small { font-size: 13px; }
.req { color: var(--error); }
.error-text { color: var(--error); font-size: 14px; margin: 4px 0 0; font-weight: 600; }
.alert { background: var(--error-bg); border: 1px solid #e8b9a5; color: var(--error); padding: 12px 16px; border-radius: 8px; margin-bottom: 20px; font-weight: 600; }
.consent { border-top: 1px solid var(--line); padding-top: 16px; margin: 8px 0 20px; }
.check { display: flex; gap: 10px; align-items: flex-start; font-weight: 400; margin-bottom: 12px; }
.check input { margin-top: 4px; width: 18px; height: 18px; flex: none; accent-color: var(--accent); }
a { color: var(--accent); }
button { font: inherit; font-weight: 600; background: var(--accent); color: #fff; border: 0; border-radius: 8px; padding: 12px 24px; cursor: pointer; }
button:hover { background: var(--accent-dark); }
.hp { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.steps { padding-left: 20px; }
.steps li { margin-bottom: 8px; }
@media (max-width: 560px) {
  .row { grid-template-columns: 1fr; gap: 0; }
  .standalone .card { padding: 20px; }
  h1 { font-size: 24px; }
}
.brand { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; }
.langs { display: flex; gap: 12px; font-size: 14px; margin-left: auto; }
.langs strong { color: var(--ink); }

/* standalone page: slim header and footer like epi-age.de */
.site-head { max-width: 720px; margin: 0 auto 16px; display: flex; justify-content: space-between; align-items: center; gap: 16px; }
.site-logo img { height: 52px; width: auto; display: block; }
.site-foot { max-width: 720px; margin: 24px auto 0; color: var(--muted); font-size: 13px; text-align: center; }
.site-foot nav { display: flex; flex-wrap: wrap; justify-content: center; gap: 6px 18px; margin-bottom: 10px; font-size: 14px; }
.site-foot p { margin: 4px 0; }
.site-foot a { color: var(--muted); }
.site-foot a:hover { color: var(--accent); }
@media (max-width: 560px) { .site-head { flex-direction: column; align-items: flex-start; } .site-logo img { height: 44px; } }