/* Soliger 93 — Büro & Coworking Langenfeld
   Richtung:-editorial / Sachlich, warmes Tageslicht-Grau als Basis. */

:root {
  --bg: oklch(97.5% 0.004 95);
  --surface: oklch(99% 0.002 95);
  --ink: oklch(23% 0.012 60);
  --ink-soft: oklch(42% 0.012 60);
  --line: oklch(88% 0.008 80);
  --accent: oklch(44% 0.09 50);
  --accent-deep: oklch(32% 0.09 45);
  --accent-wash: oklch(94% 0.02 70);
  --radius: 10px;
  --font-display: "Fraunces", Georgia, serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; height: auto; }
a { color: var(--accent-deep); text-decoration: none; }
a:hover { text-decoration: underline; }

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 500;
  line-height: 1.15;
  letter-spacing: -0.02em;
  text-wrap: balance;
}
h1 { font-size: clamp(2.6rem, 1.4rem + 5.2vw, 4.6rem); }
h2 { font-size: clamp(1.9rem, 1.2rem + 2.4vw, 2.9rem); }
h3 { font-size: 1.3rem; font-weight: 600; }

p { max-width: 68ch; }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: oklch(97.5% 0.004 95 / 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  max-width: 76rem;
  margin: 0 auto;
  padding: 0.65rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.brand { display: flex; align-items: center; gap: 0.7rem; color: var(--ink); }
.brand:hover { text-decoration: none; }
.brand-mark {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--surface);
  background: var(--accent-deep);
  width: 2.5rem;
  height: 2.5rem;
  display: grid;
  place-items: center;
  border-radius: 6px;
}
.brand-text {
  display: flex;
  flex-direction: column;
  font-weight: 600;
  font-size: 0.98rem;
  line-height: 1.2;
}
.brand-sub {
  font-weight: 400;
  font-size: 0.74rem;
  color: var(--ink-soft);
  letter-spacing: 0.04em;
}
.site-nav {
  display: flex;
  align-items: center;
  gap: 1.3rem;
  font-size: 0.92rem;
  font-weight: 500;
}
.site-nav a { color: var(--ink); }
.site-nav a:hover { color: var(--accent-deep); text-decoration: none; }
.nav-cta {
  background: var(--accent-deep);
  color: var(--surface) !important;
  padding: 0.45rem 1rem;
  border-radius: 999px;
  transition: background 0.25s var(--ease);
}
.nav-cta:hover { background: var(--accent); }

/* ---------- Hero ---------- */
.hero {
  display: grid;
  grid-template-columns: minmax(0, 44%) minmax(0, 1fr);
  max-width: 82rem;
  margin: 0 auto;
  padding: 2.5rem 1.25rem 4rem;
  gap: 3rem;
  align-items: center;
  min-height: 88vh;
}
.hero-media {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
}
.hero-media img {
  width: 100%;
  height: min(72vh, 46rem);
  object-fit: cover;
  object-position: 50% 40%;
}
.hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  box-shadow: inset 0 0 0 1px oklch(50% 0.02 60 / 0.15);
  border-radius: var(--radius);
}
.hero-kicker {
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-deep);
  margin-bottom: 1rem;
}
.hero h1 { margin-bottom: 1.1rem; }
.hero h1 em { font-style: italic; color: var(--accent); }
.hero-lede {
  font-size: 1.13rem;
  color: var(--ink-soft);
  margin-bottom: 1.8rem;
  max-width: 46ch;
}
.hero-actions { display: flex; gap: 0.8rem; flex-wrap: wrap; margin-bottom: 2.6rem; }
.btn {
  display: inline-flex;
  align-items: center;
  padding: 0.72rem 1.5rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.98rem;
  transition: transform 0.25s var(--ease), background 0.25s var(--ease);
}
.btn:hover { text-decoration: none; transform: translateY(-2px); }
.btn-solid { background: var(--accent-deep); color: var(--surface); }
.btn-solid:hover { background: var(--accent); }
.btn-ghost {
  border: 1.5px solid var(--ink);
  color: var(--ink);
}
.btn-ghost:hover { background: var(--ink); color: var(--surface); }

.hero-facts {
  display: grid;
  grid-template-columns: repeat(4, auto);
  gap: 1.8rem;
  border-top: 1px solid var(--line);
  padding-top: 1.5rem;
  width: fit-content;
}
.hero-facts dt {
  font-family: var(--font-display);
  font-size: 1.55rem;
  font-weight: 600;
  color: var(--accent-deep);
}
.hero-facts dd { font-size: 0.83rem; color: var(--ink-soft); }

/* ---------- Sections ---------- */
section { padding: 4.5rem 1.25rem; }
.section-head {
  max-width: 76rem;
  margin: 0 auto 2.6rem;
}
.section-head h2 { margin-bottom: 0.6rem; }
.section-head p {
  color: var(--ink-soft);
  font-size: 1.06rem;
  max-width: 58ch;
}

/* ---------- Spaces ---------- */
.spaces { background: var(--surface); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.space-feature {
  max-width: 76rem;
  margin: 0 auto 2.8rem;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 42%);
  gap: 2.6rem;
  align-items: center;
}
.space-media { display: grid; grid-template-columns: 1fr 1fr; gap: 0.9rem; }
.space-media img {
  border-radius: var(--radius);
  width: 100%;
  height: 100%;
  object-fit: cover;
  aspect-ratio: 4/3;
}
.space-feature .space-body { padding-right: 0.5rem; }
.price {
  font-family: var(--font-display);
  font-size: 1.7rem;
  font-weight: 600;
  color: var(--accent-deep);
  margin: 0.5rem 0 0.8rem;
}
.price span {
  font-family: var(--font-body);
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--ink-soft);
}
.space-specs {
  list-style: none;
  margin-top: 1rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.45rem 1.2rem;
  font-size: 0.92rem;
  color: var(--ink-soft);
}
.space-specs li::before {
  content: "—";
  color: var(--accent);
  margin-right: 0.55rem;
}

.space-grid {
  max-width: 76rem;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 22rem), 1fr));
  gap: 1.6rem;
}
.space-grid .space {
  display: flex;
  flex-direction: column;
}
.space-grid .space img {
  border-radius: var(--radius);
  aspect-ratio: 4/3;
  object-fit: cover;
  margin-bottom: 1rem;
}
.space-grid .space-body p { font-size: 0.95rem; color: var(--ink-soft); }
.space-grid .price { font-size: 1.35rem; margin: 0.25rem 0 0.5rem; }

.shared-row {
  max-width: 76rem;
  margin: 2.8rem auto 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 15rem), 1fr));
  gap: 1.2rem;
}
.shared-row figure img {
  border-radius: var(--radius);
  aspect-ratio: 4/3;
  object-fit: cover;
}
.shared-row figcaption {
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-top: 0.5rem;
}

/* ---------- Coworking ---------- */
.coworking-cols {
  max-width: 76rem;
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 3rem;
  align-items: start;
}
.included ul {
  list-style: none;
  display: grid;
  gap: 0.55rem;
}
.included li {
  padding-left: 1.4rem;
  position: relative;
  color: var(--ink-soft);
}
.included li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: 700;
}
.rate-cards { display: grid; gap: 0.9rem; }
.rate {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.1rem 1.3rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}
.rate-term { font-weight: 600; }
.rate-price {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  text-align: right;
}
.rate-price span {
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--ink-soft);
  display: block;
  margin-top: 0.15rem;
}
.rate-best { display: block; }
.rate-best .rate-term { margin-bottom: 0.3rem; }
.rate-day { display: block; }
.rate-day .rate-term { margin-bottom: 0.3rem; }
.rate-day { border-color: var(--accent-deep); }
.rate-after {
  grid-column: 1 / -1;
  font-size: 0.85rem;
  color: var(--ink-soft);
  text-align: right;
}
.rate-best {
  border-color: var(--accent);
  background: var(--accent-wash);
}
.rate-best .rate-after { margin-top: 0.4rem; }
.fineprint {
  max-width: 76rem;
  margin: 1.6rem auto 0;
  font-size: 0.85rem;
  color: var(--ink-soft);
}

/* ---------- Virtual Office ---------- */
.voffice {
  background: var(--accent-deep);
  color: var(--surface);
}
.voffice h2 { color: var(--surface); }
.voffice-inner { max-width: 76rem; margin: 0 auto; }
.voffice .price.big { font-size: 2.6rem; color: var(--surface); margin: 0.4rem 0 1rem; }
.voffice .price.big span { color: oklch(80% 0.03 80); }
.voffice-text p { color: oklch(88% 0.015 85); }
.voffice-text ul {
  list-style: none;
  margin: 1.1rem 0 1.8rem;
  display: grid;
  gap: 0.55rem;
  color: oklch(88% 0.015 85);
}
.voffice-text li { padding-left: 1.4rem; position: relative; }
.voffice-text li::before {
  content: "→";
  position: absolute;
  left: 0;
  color: oklch(78% 0.06 80);
}
.voffice .btn-solid { background: var(--surface); color: var(--accent-deep); }
.voffice .btn-solid:hover { background: var(--bg); }

/* ---------- Server ---------- */
.server { background: var(--surface); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.server-grid {
  max-width: 76rem;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 20rem), 1fr));
  gap: 1.6rem;
}
.server-offer {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.6rem;
  background: var(--bg);
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}
.server-offer p { font-size: 0.95rem; color: var(--ink-soft); }
.server-offer .price { margin: 0; }
.server-offer-wide { grid-column: 1 / -1; max-width: 48rem; margin: 0 auto; }
.server-variants {
  list-style: none;
  margin: 0.2rem 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}
.server-variants li {
  font-size: 0.92rem;
  color: var(--ink-soft);
  padding-left: 1.1rem;
  position: relative;
}
.server-variants li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 0.4rem;
  height: 0.4rem;
  border-radius: 50%;
  background: var(--accent);
}
.server-note {
  max-width: 76rem;
  margin: 1.8rem auto 0;
  font-size: 0.88rem;
  color: var(--ink-soft);
  border-top: 1px solid var(--line);
  padding-top: 1.2rem;
}

/* ---------- Location ---------- */
.location-grid {
  max-width: 76rem;
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 2.6rem;
  align-items: start;
}
.map-wrap {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
}
.map-consent-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  width: 100%;
  min-height: 18rem;
  padding: 2rem 2.5rem;
  background: var(--accent-wash);
  border: 0;
  cursor: pointer;
  font: inherit;
  text-align: center;
}
.map-consent-btn:hover .mc-title { text-decoration: underline; }
.mc-title {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--accent-deep);
}
.mc-hint {
  font-size: 0.82rem;
  color: var(--ink-soft);
  max-width: 42ch;
  line-height: 1.5;
}
.map-wrap iframe { width: 100%; height: 26rem; border: 0; display: block; }
.map-link {
  position: absolute;
  right: 0.8rem;
  bottom: 0.8rem;
  background: var(--accent-deep);
  color: var(--surface);
  padding: 0.5rem 1rem;
  border-radius: 999px;
  font-size: 0.88rem;
  font-weight: 600;
}
.map-link:hover { text-decoration: none; background: var(--accent); }
.location-facts h3 {
  font-size: 1.02rem;
  font-family: var(--font-body);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 0.85rem;
  color: var(--accent-deep);
  margin: 1.6rem 0 0.6rem;
}
.location-facts h3:first-child { margin-top: 0; }
.location-facts ul {
  list-style: none;
  display: grid;
  gap: 0.5rem;
  font-size: 0.95rem;
  color: var(--ink-soft);
}
.location-facts li { padding-left: 1.2rem; position: relative; }
.location-facts li::before {
  content: "·";
  position: absolute;
  left: 0.2rem;
  color: var(--accent);
  font-weight: 900;
}

/* ---------- Kontakt ---------- */
.contact {
  background: var(--surface);
  border-top: 1px solid var(--line);
}
.contact-inner { max-width: 76rem; margin: 0 auto; text-align: center; }
.contact-inner h2 { margin-bottom: 0.6rem; }
.contact-inner > p {
  margin: 0 auto 2.2rem;
  color: var(--ink-soft);
}
.contact-cards {
  display: flex;
  justify-content: center;
  gap: 1.2rem;
  flex-wrap: wrap;
  margin-bottom: 2rem;
}
.contact-card {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.2rem 1.8rem;
  min-width: 14rem;
  text-align: left;
  color: var(--ink);
  background: var(--bg);
  transition: transform 0.25s var(--ease), border-color 0.25s var(--ease);
}
.contact-card:hover { text-decoration: none; transform: translateY(-3px); border-color: var(--accent); }
.cc-label {
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--ink-soft);
}
.cc-value { font-weight: 500; }
.cc-links {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}
.cc-links a {
  color: var(--accent-deep);
  font-weight: 500;
  text-decoration: underline;
  text-underline-offset: 0.2em;
}
.cc-links a:hover { color: var(--accent); }
.contact-note { font-size: 0.82rem; color: var(--ink-soft); }

/* ---------- Buchung ---------- */
.booking {
  background: var(--bg);
}
.booking-inner { max-width: 56rem; margin: 0 auto; }
.booking-form fieldset {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.5rem 1.6rem 1.6rem;
  margin-bottom: 1.2rem;
  background: var(--surface);
}
.booking-form legend {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  padding: 0 0.6rem;
  color: var(--accent-deep);
}

.bf-product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 15.5rem), 1fr));
  gap: 0.7rem;
}
.bf-product {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  border: 1.5px solid var(--line);
  border-radius: var(--radius);
  padding: 0.85rem 1rem;
  cursor: pointer;
  transition: border-color 0.2s var(--ease), background 0.2s var(--ease);
  background: var(--bg);
}
.bf-product:hover { border-color: var(--accent); }
.bf-product input { position: absolute; opacity: 0; pointer-events: none; }
.bf-product.is-picked {
  border-color: var(--accent-deep);
  background: var(--accent-wash);
}
.bfp-name { font-weight: 600; font-size: 0.95rem; }
.bfp-price { font-size: 0.83rem; color: var(--ink-soft); }

/* Unterauswahl (Coworking / KI-Server): erscheint erst nach Klick auf die Hauptkarte */
.bf-suboptions {
  margin-top: 0.8rem;
  padding: 0.9rem 1rem;
  border: 1.5px dashed var(--line-strong);
  border-radius: var(--radius);
  background: var(--bg-soft, var(--bg));
}
.bf-subhead {
  font-weight: 600;
  font-size: 0.88rem;
  color: var(--accent-deep);
  margin: 0 0 0.6rem;
}
.bf-subgrid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 13.5rem), 1fr));
  gap: 0.7rem;
}

/* Wizard: neu freigeschaltete Schritte blenden sanft ein */
.bf-step-enter {
  animation: bfStepIn 0.45s var(--ease) both;
}
@keyframes bfStepIn {
  from { opacity: 0; transform: translateY(0.75rem); }
  to { opacity: 1; transform: none; }
}
@media (prefers-reduced-motion: reduce) {
  .bf-step-enter { animation: none; }
}

.bf-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-top: 1rem; }
.bf-row-3 { grid-template-columns: repeat(3, 1fr); }
.bf-field { display: flex; flex-direction: column; gap: 0.3rem; }
.bf-field label { font-size: 0.88rem; font-weight: 600; }
.bf-opt { font-weight: 400; color: var(--ink-soft); font-size: 0.8rem; }
.bf-field input,
.bf-field textarea {
  border: 1.5px solid var(--line);
  border-radius: 8px;
  padding: 0.6rem 0.75rem;
  font: inherit;
  background: var(--bg);
  color: var(--ink);
}
.bf-field input:focus,
.bf-field textarea:focus {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
  border-color: var(--accent);
}
.bf-error {
  color: oklch(48% 0.16 28);
  font-size: 0.82rem;
  font-weight: 500;
}
.bf-check {
  display: flex;
  gap: 0.7rem;
  align-items: flex-start;
  margin-top: 1.2rem;
  font-size: 0.85rem;
  color: var(--ink-soft);
}
.bf-check input { margin-top: 0.25rem; accent-color: var(--accent-deep); }
.bf-check label { cursor: pointer; }

.bf-pay { display: grid; gap: 0.8rem; }
.bf-pay-selected {
  display: flex;
  gap: 0.9rem;
  align-items: flex-start;
  border: 1.5px solid var(--accent-deep);
  background: var(--accent-wash);
  border-radius: var(--radius);
  padding: 1rem 1.2rem;
}
.bf-pay-selected input { margin-top: 0.3rem; accent-color: var(--accent-deep); }
.bf-pay-selected label { cursor: default; }
.bf-pay-selected strong { display: block; margin-bottom: 0.2rem; }
.bf-pay-selected span { font-size: 0.9rem; color: var(--ink-soft); }
.bf-pay-note { font-size: 0.82rem; color: var(--ink-soft); }

.btn-small { padding: 0.5rem 1.1rem; font-size: 0.88rem; }
.btn-big { padding: 0.9rem 2.2rem; font-size: 1.05rem; }
.bf-submit-hint {
  margin-top: 0.7rem;
  font-size: 0.85rem;
  color: var(--ink-soft);
  text-align: center;
}

.bf-success {
  border: 1.5px solid var(--accent);
  border-radius: var(--radius);
  background: var(--accent-wash);
  padding: 2rem;
}
.bf-success h3 { margin-bottom: 0.6rem; }
.bf-summary {
  margin: 1.2rem 0;
  border-top: 1px solid oklch(80% 0.04 70);
  border-bottom: 1px solid oklch(80% 0.04 70);
  padding: 0.8rem 0;
}
.bfs-row {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.3rem 0;
  font-size: 0.95rem;
}
.bfs-row span { color: var(--ink-soft); }
.bf-mail-fallback { font-size: 0.85rem; color: var(--ink-soft); margin-top: 0.8rem; }

@media (max-width: 48rem) {
  .bf-row, .bf-row-3 { grid-template-columns: 1fr; }
  .booking-form fieldset { padding: 1.1rem 1.1rem 1.2rem; }
  .bf-summary { padding: 0.6rem 0; }
  .bfs-row { flex-direction: column; gap: 0.05rem; }
}

/* ---------- Footer ---------- */
.site-footer {
  border-top: 1px solid var(--line);
  padding: 1.6rem 1.25rem;
  text-align: center;
  font-size: 0.85rem;
  color: var(--ink-soft);
}
.footer-legal { margin-top: 0.4rem; }

/* ---------- Reveal Motion ---------- */
@media (prefers-reduced-motion: no-preference) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
  }
  .reveal.is-hidden {
    opacity: 0;
    transform: translateY(18px);
  }
}

/* ---------- Responsive ---------- */
@media (max-width: 62rem) {
  .hero {
    grid-template-columns: 1fr;
    padding-top: 1.6rem;
    min-height: auto;
  }
  .hero-media { max-height: 46vh; order: -1; }
  .hero-facts { grid-template-columns: repeat(2, 1fr); gap: 1.1rem 2rem; }
  .space-feature { grid-template-columns: 1fr; }
  .coworking-cols { grid-template-columns: 1fr; }
  .location-grid { grid-template-columns: 1fr; }
  .map-wrap iframe { height: 20rem; }
  .site-nav { gap: 0.9rem; font-size: 0.86rem; }
  .site-nav a:not(.nav-cta):not(:last-child) { display: none; }
}

@media (max-width: 40rem) {
  .space-media { grid-template-columns: 1fr; }
  .space-specs { grid-template-columns: 1fr; }
  .hero-lede { font-size: 1.02rem; }
  section { padding: 3rem 1.1rem; }
  .brand-sub { display: none; }
}