/* Riedt Immobilien AG — eine Visitenkarte für Mieterinnen und Mieter */

@font-face {
  font-family: "Marcellus";
  src: url("fonts/marcellus-400.woff2") format("woff2");
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: "Figtree";
  src: url("fonts/figtree-var.woff2") format("woff2");
  font-weight: 300 900;
  font-display: swap;
}

:root {
  --stone: #eceae6;
  --stone-deep: #e2dfd9;
  --paper: #fbfaf7;
  --ink: #1e2a36;
  --ink-soft: #4f5b67;
  --blue: #3e6a99;
  --blue-deep: #2d5480;
  --rule: #d6d2cb;
  --error: #a3352b;
  --ok: #2f6b4a;

  --serif: "Marcellus", "Times New Roman", serif;
  --sans: "Figtree", system-ui, -apple-system, "Segoe UI", sans-serif;

  --step--1: 0.875rem;
  --step-0: 1.0625rem;
  --step-1: 1.25rem;
  --step-2: clamp(1.5rem, 1.2rem + 1.2vw, 2rem);
  --step-3: clamp(1.9rem, 1.4rem + 2vw, 2.75rem);

  --wrap: 72rem;
  --gutter: clamp(1.25rem, 4vw, 3rem);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

*, *::before, *::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-behavior: smooth;
  scrollbar-color: #b9b4ab var(--stone);
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background: var(--stone);
  color: var(--ink);
  font: 400 var(--step-0) / 1.6 var(--sans);
  font-feature-settings: "tnum" 0;
  -webkit-font-smoothing: antialiased;
}

::selection { background: #cfdcea; color: var(--ink); }

img { display: block; max-width: 100%; height: auto; }

a {
  color: var(--blue-deep);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.22em;
  text-decoration-color: color-mix(in srgb, currentColor 40%, transparent);
  transition: color 0.2s, text-decoration-color 0.2s;
}
a:hover { color: var(--ink); text-decoration-color: currentColor; }

:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 3px;
  border-radius: 2px;
}

h1, h2, h3 {
  font-family: var(--serif);
  font-weight: 400;
  line-height: 1.2;
  letter-spacing: 0.01em;
  text-wrap: balance;
  margin: 0;
}

p { margin: 0; }
p + p { margin-top: 0.9em; }

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

.skip {
  position: absolute; left: 1rem; top: -4rem; z-index: 10;
  background: var(--ink); color: var(--paper); padding: 0.6rem 1rem;
  text-decoration: none; border-radius: 2px;
}
.skip:focus { top: 1rem; }
.skip:hover, .skip:focus { color: var(--paper); }

.wrap { width: min(100% - 2 * var(--gutter), var(--wrap)); margin-inline: auto; }

/* ---------- Mark (drei Würfel) ---------- */
.mark { display: block; width: 3rem; height: auto; color: var(--ink); }
.face { fill: var(--paper); stroke: currentColor; stroke-width: 1.1; stroke-linejoin: round; }
.face.top { fill: #dde6ef; }

/* ---------- Die Karte ---------- */
.card-stage {
  min-height: clamp(36rem, 100svh, 64rem);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  place-items: center;
  align-content: center;
  gap: clamp(1.75rem, 4vh, 2.75rem);
  padding: clamp(2rem, 8vh, 5rem) var(--gutter) clamp(3rem, 8vh, 5rem);
  perspective: 1400px;
}

.card {
  --rx: 0deg; --ry: 0deg; --lift: 0px;
  position: relative;
  width: min(100%, 37.5rem);
  aspect-ratio: 85 / 55;
  padding: clamp(1.5rem, 4.6vw, 2.6rem) clamp(1.5rem, 5vw, 2.9rem);
  background: var(--paper);
  border-radius: 2px;
  display: grid;
  grid-template-columns: 1fr auto;
  grid-template-rows: auto 1fr auto;
  column-gap: 2rem;
  transform: translateY(calc(var(--lift) * -1)) rotateX(var(--rx)) rotateY(var(--ry));
  transform-style: preserve-3d;
  box-shadow:
    0 1px 1px rgb(30 42 54 / 0.06),
    0 calc(6px + var(--lift)) calc(14px + var(--lift) * 2) rgb(30 42 54 / 0.08),
    0 calc(22px + var(--lift) * 2) calc(48px + var(--lift) * 3) rgb(30 42 54 / 0.10);
  transition: transform 0.6s var(--ease-out), box-shadow 0.6s var(--ease-out);
}
/* Feine Papierkante */
.card::after {
  content: "";
  position: absolute; inset: 0;
  border-radius: inherit;
  box-shadow: inset 0 0 0 1px rgb(30 42 54 / 0.05);
  pointer-events: none;
}
.card.is-settling { --lift: 10px; transition: none; }

.card__head { grid-column: 1 / -1; display: flex; align-items: center; gap: 1.1rem; }
.card__name {
  font-family: var(--serif);
  font-size: clamp(1.1rem, 0.75rem + 1.6vw, 1.65rem);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  line-height: 1.2;
}
.card__name small {
  display: block;
  font-family: var(--sans);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-top: 0.45rem;
}

.card__rule {
  grid-column: 1 / -1;
  align-self: center;
  height: 1px;
  background: var(--rule);
  margin: 0;
  border: 0;
}

.card__contact, .card__address {
  font-size: clamp(0.9rem, 0.82rem + 0.35vw, 1rem);
  line-height: 1.55;
  font-style: normal;
}
.card__role {
  font-weight: 600;
  letter-spacing: 0.02em;
  margin-bottom: 0.2rem;
}
.card__contact a, .card__address a {
  color: var(--ink);
  text-decoration-color: transparent;
}
.card__contact a:hover, .card__address a:hover { color: var(--blue-deep); text-decoration-color: currentColor; }
.card__contact .num { font-variant-numeric: tabular-nums; }
.card__address { text-align: right; align-self: end; }

.card-note {
  display: grid;
  justify-items: center;
  gap: 1.25rem;
  text-align: center;
  width: 100%;
  max-width: 37.5rem;
}
.card-note p { max-width: 34rem; }
.card-note p { color: var(--ink-soft); font-size: var(--step-0); text-wrap: pretty; }

.actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 0.75rem; }

/* ---------- Knöpfe ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.55rem;
  min-height: 2.9rem;
  padding: 0.7rem 1.35rem;
  font: 500 0.95rem/1.2 var(--sans);
  letter-spacing: 0.02em;
  text-decoration: none;
  border-radius: 2px;
  border: 1px solid var(--ink);
  cursor: pointer;
  transition: background-color 0.2s, color 0.2s, border-color 0.2s, transform 0.2s var(--ease-out);
}
.btn svg { width: 1.05rem; height: 1.05rem; flex: none; }
.btn--solid { background: var(--ink); color: var(--paper); }
.btn--solid:hover { background: var(--blue-deep); border-color: var(--blue-deep); color: var(--paper); }
.btn--line { background: transparent; color: var(--ink); }
.btn--line:hover { background: var(--paper); color: var(--ink); }
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: 0.55; cursor: progress; }

.scroll-cue {
  margin-top: clamp(0.5rem, 3vh, 2rem);
  font-size: var(--step--1);
  color: var(--ink-soft);
  text-decoration: none;
  display: inline-flex; flex-direction: column; align-items: center; gap: 0.35rem;
}
.scroll-cue svg { width: 1rem; height: 1rem; }

/* ---------- Abschnitte ---------- */
.section { padding-block: clamp(4rem, 10vw, 7.5rem); }
.section--paper { background: var(--paper); }

.section__title { font-size: var(--step-3); margin-bottom: 1.25rem; }
.lead { font-size: var(--step-1); line-height: 1.55; color: var(--ink-soft); max-width: 36ch; text-wrap: pretty; }

/* Mieter + Formular */
.tenants {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: clamp(2.5rem, 7vw, 6rem);
  align-items: start;
}
.topics { list-style: none; margin: 2rem 0 0; padding: 0; border-top: 1px solid var(--rule); }
.topics li {
  padding: 1rem 0;
  border-bottom: 1px solid var(--rule);
  display: grid;
  gap: 0.15rem;
}
.topics strong { font-weight: 600; }
.topics span { color: var(--ink-soft); font-size: 0.95rem; }
.tenants__direct { margin-top: 2rem; color: var(--ink-soft); }
.tenants__direct a { font-weight: 500; }

/* Formular */
.form { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem 1.25rem; }
.form__title { grid-column: 1 / -1; font-size: var(--step-2); margin-bottom: 0.25rem; }
.field { display: grid; gap: 0.4rem; align-content: start; }
.field--full { grid-column: 1 / -1; }
.field label, .field legend { font-size: 0.9rem; font-weight: 500; }
.field label .opt, .field legend .opt { font-weight: 400; color: var(--ink-soft); }
.field input, .field textarea, .field select {
  width: 100%;
  font: 400 1rem/1.5 var(--sans);
  color: var(--ink);
  background: var(--stone);
  border: 1px solid transparent;
  border-bottom-color: #b9b4ab;
  border-radius: 2px 2px 0 0;
  padding: 0.75rem 0.85rem;
  transition: border-color 0.2s, background-color 0.2s;
  caret-color: var(--blue);
}
.field textarea { min-height: 9rem; resize: vertical; }
.field input:hover, .field textarea:hover { border-bottom-color: var(--ink-soft); }
.field input:focus, .field textarea:focus {
  outline: none;
  background: #f3f1ed;
  border-color: var(--blue);
  border-radius: 2px;
}
.field input::placeholder, .field textarea::placeholder { color: #5b6570; }
.field[data-invalid] input, .field[data-invalid] textarea { border-color: var(--error); border-radius: 2px; }
.field__error { color: var(--error); font-size: 0.85rem; min-height: 0; }
.field__error:empty { display: none; }

fieldset.field { border: 0; margin: 0; padding: 0; min-width: 0; }
.choices { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 0.15rem; }
.choice { position: relative; }
.choice input { position: absolute; opacity: 0; inset: 0; margin: 0; cursor: pointer; }
.choice span {
  display: inline-block;
  padding: 0.5rem 0.9rem;
  font-size: 0.9rem;
  border: 1px solid var(--rule);
  border-radius: 2px;
  background: var(--paper);
  transition: border-color 0.2s, background-color 0.2s, color 0.2s;
}
.choice input:hover + span { border-color: var(--ink-soft); }
.choice input:checked + span { background: var(--ink); border-color: var(--ink); color: var(--paper); }
.choice input:focus-visible + span { outline: 2px solid var(--blue); outline-offset: 2px; }

.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

.form__foot { grid-column: 1 / -1; display: flex; flex-wrap: wrap; align-items: center; gap: 1rem 1.5rem; margin-top: 0.25rem; }
.form__privacy { font-size: 0.85rem; color: var(--ink-soft); max-width: 40ch; }
.form__status { grid-column: 1 / -1; font-size: 0.95rem; }
.form__status:empty { display: none; }
.form__status[data-state="error"] { color: var(--error); }
.form__status[data-state="ok"] {
  color: var(--ok);
  padding: 0.9rem 1rem;
  background: #eaf1ec;
  border-radius: 2px;
}

/* ---------- Liegenschaften (Fotostreifen) ---------- */
.gallery-head { display: flex; justify-content: space-between; align-items: end; gap: 2rem; margin-bottom: 2rem; }
.gallery-nav { display: flex; gap: 0.5rem; }
.gallery-nav button {
  width: 2.9rem; height: 2.9rem;
  display: grid; place-items: center;
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--ink);
  border-radius: 50%;
  cursor: pointer;
  transition: background-color 0.2s, color 0.2s, opacity 0.2s;
}
.gallery-nav button:hover { background: var(--ink); color: var(--paper); }
.gallery-nav button:disabled { opacity: 0.3; cursor: default; background: transparent; color: var(--ink); }
.gallery-nav svg { width: 1.1rem; height: 1.1rem; }

.gallery {
  display: flex;
  gap: clamp(0.75rem, 1.5vw, 1.25rem);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-padding-inline: max(var(--gutter), (100vw - var(--wrap)) / 2);
  padding-inline: max(var(--gutter), (100vw - var(--wrap)) / 2);
  padding-bottom: 1.25rem;
  scrollbar-width: thin;
  overscroll-behavior-x: contain;
}
.gallery:focus-visible { outline-offset: -2px; }
.gallery figure {
  margin: 0;
  flex: none;
  height: clamp(18rem, 52vh, 30rem);
  scroll-snap-align: start;
  background: var(--stone-deep);
}
.gallery img { height: 100%; width: auto; object-fit: cover; }
.gallery figure.is-portrait { aspect-ratio: 2 / 3; }
.gallery figure.is-landscape { aspect-ratio: 3 / 2; }

/* ---------- Standort ---------- */
.place {
  display: grid;
  grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
  gap: clamp(2rem, 5vw, 4rem);
  align-items: stretch;
}
.place address { font-style: normal; font-size: var(--step-1); line-height: 1.55; margin-top: 0.5rem; }
.place__text p { margin-top: 1.25rem; color: var(--ink-soft); }

.map {
  position: relative;
  min-height: 24rem;
  background: var(--stone-deep);
  border-radius: 2px;
  overflow: hidden;
}
.map iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; filter: grayscale(0.4) contrast(1.03); }
.map-consent {
  position: absolute; inset: 0;
  display: grid; place-items: center;
  padding: 1.5rem;
}
.map-bg { position: absolute; inset: 0; width: 100%; height: 100%; color: #cdc8c0; }
.map-card {
  position: relative;
  display: grid; justify-items: center; gap: 0.85rem;
  text-align: center;
  background: var(--paper);
  padding: 1.75rem 1.75rem 1.5rem;
  max-width: 24rem;
  border-radius: 2px;
  box-shadow: 0 2px 4px rgb(30 42 54 / 0.06), 0 14px 32px rgb(30 42 54 / 0.10);
}
.map-pin { width: 2.25rem; height: 2.25rem; color: var(--blue); }
.map-title { font-family: var(--serif); font-size: 1.2rem; letter-spacing: 0.03em; }
.map-card small { font-size: 0.82rem; color: var(--ink-soft); line-height: 1.45; }
.map.is-loaded .map-consent { display: none; }

/* ---------- Fuss ---------- */
.foot {
  padding-block: 2.5rem;
  border-top: 1px solid var(--rule);
  font-size: var(--step--1);
  color: var(--ink-soft);
}
.foot .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem 2rem; align-items: center; }
.foot nav { display: flex; gap: 1.5rem; }
.foot a { color: var(--ink-soft); }
.foot a:hover { color: var(--ink); }
.foot a[aria-current="page"] { color: var(--ink); text-decoration-color: currentColor; }

/* ---------- Rechtstexte ---------- */
.legal-top { padding: clamp(1.5rem, 4vw, 2.5rem) 0; }
.legal-top a { display: inline-flex; align-items: center; gap: 0.9rem; color: var(--ink); text-decoration: none; }
.legal-top .mark { width: 2.4rem; }
.legal-top span { font-family: var(--serif); font-size: 1.15rem; letter-spacing: 0.05em; }

.sheet {
  background: var(--paper);
  width: min(100% - 2 * var(--gutter), 52rem);
  margin: 0 auto clamp(3rem, 8vw, 5rem);
  padding: clamp(2rem, 6vw, 4.5rem) clamp(1.5rem, 7vw, 5rem);
  border-radius: 2px;
  box-shadow: 0 1px 1px rgb(30 42 54 / 0.05), 0 18px 44px rgb(30 42 54 / 0.08);
}
.sheet h1 { font-size: var(--step-3); margin-bottom: 2rem; }
.sheet h2 { font-size: var(--step-1); letter-spacing: 0.03em; margin: 2.75rem 0 0.75rem; }
.sheet p, .sheet li { max-width: 68ch; text-wrap: pretty; }
.sheet ul { padding-left: 1.2rem; margin: 0.75rem 0 0; }
.sheet li + li { margin-top: 0.4rem; }
.sheet ul + p { margin-top: 0.9em; }
.sheet address { font-style: normal; }
.sheet .facts { display: grid; grid-template-columns: max-content 1fr; gap: 0.35rem 2rem; margin: 0; }
.sheet .facts dt { color: var(--ink-soft); }
.sheet .facts dd { margin: 0; }
.sheet .stand { margin-top: 3rem; padding-top: 1.25rem; border-top: 1px solid var(--rule); color: var(--ink-soft); font-size: var(--step--1); }

/* ---------- Responsive ---------- */
@media (max-width: 52rem) {
  .tenants, .place { grid-template-columns: 1fr; }
  .map { min-height: 22rem; }
}

@media (max-width: 34rem) {
  .card {
    aspect-ratio: auto;
    grid-template-columns: 1fr;
    grid-template-rows: auto;
    row-gap: 1.4rem;
    padding: 1.75rem 1.5rem 1.6rem;
  }
  .card__address { text-align: left; }
  .card__name small { letter-spacing: 0.2em; }
  .mark { width: 2.6rem; }
  .form { grid-template-columns: 1fr; }
  .gallery-head { align-items: start; flex-direction: column; gap: 1rem; }
  .gallery-nav { display: none; }
  .gallery figure { height: auto; }
  .gallery figure.is-landscape { width: 80vw; }
  .gallery figure.is-portrait { width: 54vw; }
  .gallery img { width: 100%; height: 100%; }
  .sheet .facts { grid-template-columns: 1fr; gap: 0.1rem; }
  .sheet .facts dd { margin-bottom: 0.6rem; }
  .actions .btn { flex: 1 1 100%; }
}

@media (prefers-reduced-motion: reduce) {
  .card, .btn { transition: none; }
}

@media print {
  body { background: #fff; }
  .card { box-shadow: none; border: 1px solid var(--rule); transform: none; }
  .scroll-cue, .gallery-nav, .map, .actions, #anliegen form { display: none !important; }
}