:root {
  --ink: #1d2a28;
  --ink-soft: #5f6d68;
  --cream: #f3eee3;
  --paper: #fffaf0;
  --gold: #c9a969;
  --gold-light: #ead7ab;
  --moss: #536b60;
  --moss-light: #e6ece7;
  --line: rgba(29, 42, 40, .16);
  --shadow: 0 18px 48px rgba(29, 42, 40, .1);
  --radius-card: 26px;
  --radius-inner: 17px;
  --radius-pill: 999px;
}

body {
  color: var(--ink);
  background:
    radial-gradient(circle at 85% 12%, rgba(201, 169, 105, .18), transparent 31rem),
    linear-gradient(145deg, #ede6d7 0%, var(--cream) 52%, #e4ddcf 100%);
  font-family: "Avenir Next", "DM Sans", sans-serif;
}

h1,
h2,
h3,
.brand strong {
  font-family: Georgia, "Fraunces", serif;
}

.topbar {
  position: absolute;
  inset: 0 0 auto;
  z-index: 20;
  border: 0;
  background: transparent;
}

.nav {
  min-height: auto;
  padding: 24px 0;
}

.brand-logo {
  width: 68px;
  height: 68px;
  padding: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, .96);
  object-fit: contain;
  box-shadow: 0 8px 26px rgba(13, 25, 23, .2);
}

.brand strong {
  font-size: 1.14rem;
  letter-spacing: .02em;
}

.brand > span > span {
  color: var(--gold-light);
  letter-spacing: .2em;
}

.nav-links {
  gap: 4px;
  padding: 7px;
  border: 1px solid rgba(255, 255, 255, .48);
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, .94);
  box-shadow: 0 10px 34px rgba(13, 25, 23, .2);
  backdrop-filter: blur(14px);
}

.nav-links a {
  min-height: 38px;
  display: inline-flex;
  align-items: center;
  padding: 8px 15px;
  border-radius: var(--radius-pill);
  color: #30403c;
  font-size: .76rem;
  font-weight: 700;
  letter-spacing: .04em;
  text-decoration: none;
  text-transform: uppercase;
}

.nav-links a:hover {
  color: #17221f;
  background: #f2eadb;
  text-decoration: none;
}

.nav-links a:last-child {
  color: #fff;
  background: var(--ink);
}

.hero {
  min-height: 650px;
  background:
    linear-gradient(90deg, rgba(13, 25, 23, .86) 0%, rgba(18, 31, 28, .58) 52%, rgba(13, 22, 20, .2) 100%),
    linear-gradient(0deg, rgba(16, 27, 24, .72) 0%, transparent 62%),
    url('/static/images/haus/aussenansicht-sommer-2026.jpg') center 58% / cover no-repeat;
}

.hero-inner {
  min-height: 650px;
  padding: 176px 0 76px;
}

.hero .eyebrow { color: var(--gold-light); }
h1 { letter-spacing: -.045em; }
h1 em { color: var(--gold-light); }

.shared-card {
  border: 1px solid rgba(201, 169, 105, .64);
  border-radius: var(--radius-card);
  background: rgba(20, 38, 34, .76);
  box-shadow: var(--shadow);
}

.shared-icon {
  color: var(--ink);
  background: var(--gold);
}

main { margin-top: 66px; }

.form-shell,
.side-card {
  border-color: var(--line);
  border-radius: var(--radius-card);
  background: rgba(255, 250, 240, .94);
  box-shadow: var(--shadow);
}

.form-head { border-color: var(--line); }

.pioneer-banner {
  border: 1px solid rgba(201, 169, 105, .4);
  border-bottom: 4px solid var(--gold);
  border-radius: var(--radius-inner);
  background: var(--ink);
}

.step { border-color: var(--line); }
.step-number { background: var(--ink); }

input,
select,
textarea,
.choice {
  border-color: rgba(29, 42, 40, .22);
  border-radius: 12px;
  background: #fffefb;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(201, 169, 105, .16);
}

.button {
  border-radius: var(--radius-pill);
  background: var(--ink);
  letter-spacing: .03em;
}

.button:hover { background: #314640; }
.button.gold { background: var(--gold); }
.submit-row { background: rgba(236, 228, 212, .72); }
.side-card.dark { background: var(--ink); }

.seminar-calendar {
  margin: 0 0 30px;
  padding: clamp(19px, 3vw, 28px);
  border: 1px solid rgba(29, 42, 40, .14);
  border-radius: 22px;
  background: #fffefb;
  box-shadow: 0 12px 32px rgba(29, 42, 40, .07);
}

.seminar-calendar__head {
  display: grid;
  grid-template-columns: 44px 1fr 44px;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
}

.seminar-calendar__title {
  margin: 0;
  color: var(--ink);
  font-family: Georgia, "Fraunces", serif;
  font-size: clamp(1.35rem, 3vw, 1.8rem);
  text-align: center;
}

.seminar-calendar__nav {
  width: 42px;
  height: 42px;
  border: 1px solid rgba(201, 169, 105, .55);
  border-radius: 50%;
  color: #7c5b24;
  background: #fbf5e8;
  cursor: pointer;
  font-size: 1.35rem;
}

.seminar-calendar__nav:disabled {
  opacity: .28;
  cursor: not-allowed;
}

.seminar-calendar__weekdays,
.seminar-calendar__grid {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 7px;
}

.seminar-calendar__weekdays {
  margin-bottom: 7px;
  color: #7a827f;
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-align: center;
  text-transform: uppercase;
}

.seminar-calendar__day,
.seminar-calendar__blank {
  min-height: 72px;
}

.seminar-calendar__day {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  padding: 6px 3px;
  border: 1px solid rgba(29, 42, 40, .13);
  border-radius: 13px;
  color: var(--ink);
  background: #fff;
  cursor: pointer;
  transition: transform .18s ease, border-color .18s ease, background .18s ease;
}

.seminar-calendar__day:hover:not(:disabled) {
  z-index: 1;
  border-color: var(--gold);
  background: #fbf5e8;
  transform: translateY(-2px);
}

.seminar-calendar__day strong { font-size: 1rem; }

.seminar-calendar__day small {
  color: #52715f;
  font-size: .62rem;
  font-weight: 700;
  text-transform: uppercase;
}

.seminar-calendar__day.is-occupied {
  color: #a1a9a6;
  background: #f1f1ed;
  cursor: not-allowed;
}

.seminar-calendar__day.is-occupied small { color: #a1a9a6; }

.seminar-calendar__day.is-checkout-option {
  border-style: dashed;
  border-color: #c79747;
  color: #7b571d;
  background: #fbf2df;
  cursor: pointer;
}

.seminar-calendar__day.is-selected {
  border-color: var(--gold);
  color: #fff;
  background: var(--ink);
  box-shadow: 0 8px 18px rgba(29, 42, 40, .2);
}

.seminar-calendar__day.is-selected small { color: var(--gold-light); }

.seminar-calendar__day.is-in-range {
  border-color: rgba(201, 169, 105, .55);
  background: #f1e6ce;
}

.seminar-calendar__status {
  min-height: 24px;
  margin: 15px 0 0;
  color: #5d6965;
  font-size: .78rem;
  text-align: center;
}

.seminar-calendar__status.is-error { color: #924438; }

.seminar-calendar__legend {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
  margin-top: 13px;
  color: #67716e;
  font-size: .7rem;
}

.seminar-calendar__legend span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.seminar-calendar__legend i {
  width: 11px;
  height: 11px;
  display: inline-block;
  border: 1px solid rgba(29, 42, 40, .18);
  border-radius: 4px;
  background: #fff;
}

.seminar-calendar__legend .occupied { background: #f1f1ed; }
.seminar-calendar__legend .selected { background: var(--ink); }

@media (max-width: 760px) {
  .nav { flex-wrap: wrap; width: min(100% - 28px); }
  .brand-logo { width: 56px; height: 56px; }
  .brand > span > span { display: none; }
  .nav-links { padding: 5px; }
  .nav-links a { padding: 7px 10px; font-size: .68rem; }
  .hero,
  .hero-inner { min-height: 700px; }
  .hero-inner { padding-top: 205px; }
  .seminar-calendar { padding: 16px 12px; }
  .seminar-calendar__weekdays,
  .seminar-calendar__grid { gap: 4px; }
  .seminar-calendar__day,
  .seminar-calendar__blank { min-height: 58px; }
  .seminar-calendar__day { border-radius: 10px; }
  .seminar-calendar__day strong { font-size: .9rem; }
  .seminar-calendar__day small { font-size: .52rem; }
}