/* ==========================================================================
   VisiFlat — Design Tokens
   Farben, Typografie und Abstände zentral hier anpassen.
   ========================================================================== */
:root{
  --bg:        #0D1013;
  --bg-raise:  #12161B;
  --panel:     #151A1F;
  --panel-2:   #1B2129;
  --line:      rgba(245,246,247,0.09);
  --line-2:    rgba(245,246,247,0.16);

  --fg:        #F5F6F7;
  --muted:     #8B93A0;
  --muted-2:   #5E6672;

  --blue:      #2F5FE0;
  --blue-soft: rgba(47,95,224,0.14);
  --gold:      #C9A227;
  --gold-soft: rgba(201,162,39,0.14);
  --violet:    #7C6CE0;
  --violet-soft: rgba(124,108,224,0.14);

  --radius-s: 6px;
  --radius-m: 10px;
  --radius-l: 16px;

  --maxw: 1180px;
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
html, body{ max-width:100%; overflow-x:hidden; }

body{
  margin:0;
  background:var(--bg);
  color:var(--fg);
  font-family:'Manrope', -apple-system, sans-serif;
  font-size:16px;
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
}

h1,h2,h3,h4{ margin:0; font-weight:700; letter-spacing:-0.015em; }
p{ margin:0; }
a{ color:inherit; text-decoration:none; }
img,svg{ max-width:100%; display:block; }
button{ font-family:inherit; }

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

.wrap{ max-width:var(--maxw); margin:0 auto; padding:0 28px; }

/* ---------- Typography scale ---------- */
.eyebrow{ font-size:0.92rem; color:var(--muted); }
h1.display{ font-size:clamp(2.4rem, 5vw, 4.2rem); line-height:1.04; font-weight:800; }
h2.section-title{ font-size:clamp(1.6rem, 3vw, 2.3rem); font-weight:700; }
.lede{ color:var(--muted); font-size:1.15rem; max-width:46ch; line-height:1.6; }
.body-copy{ color:var(--muted); font-size:1rem; max-width:60ch; }

/* ---------- Header / Nav ---------- */
header.site{
  position:sticky; top:0; z-index:40;
  background:rgba(13,16,19,0.97);
  border-bottom:1px solid var(--line);
}
header.site .wrap{
  display:flex; justify-content:space-between; align-items:center;
  padding:18px 28px;
}
.brand{
  font-weight:800; font-size:1.15rem; letter-spacing:-0.01em;
  display:flex; align-items:center; gap:8px;
}
.brand .mark{
  width:22px; height:22px; border-radius:5px;
  background:linear-gradient(135deg, var(--blue), #6B8CF0);
  display:inline-block;
}
nav.site-nav{ display:flex; align-items:center; gap:28px; }
nav.site-nav a.link{ font-size:0.94rem; color:var(--muted); }
nav.site-nav a.link:hover, nav.site-nav a.link.active{ color:var(--fg); }
nav.site-nav a.link.active{ position:relative; }

.btn{
  display:inline-flex; align-items:center; gap:8px;
  background:var(--fg); color:var(--bg);
  font-weight:700; font-size:0.92rem;
  padding:11px 22px; border-radius:999px;
  border:1px solid var(--fg); cursor:pointer;
}
.btn:hover{ background:#dcdee1; }
.btn.primary{ background:var(--blue); color:#fff; border-color:var(--blue); }
.btn.primary:hover{ background:#2650BE; }
.btn.ghost{ background:transparent; color:var(--fg); border:1px solid var(--line-2); }
.btn.ghost:hover{ border-color:var(--fg); }
.btn:disabled{ opacity:0.45; cursor:not-allowed; }

/* ---------- Sections ---------- */
section{ padding:88px 0; }
section.tight{ padding:56px 0; }
section.raise{ background:var(--bg-raise); }
.section-head{ margin-bottom:40px; max-width:60ch; }
.section-head .kicker{ color:var(--blue); font-weight:700; font-size:0.95rem; margin-bottom:10px; }
.section-head p{ color:var(--muted); margin-top:12px; font-size:1.05rem; }

/* ---------- Hero exposé-stack illustration ---------- */
.hero{ padding:76px 0 40px; position:relative; z-index:1; }
.hero .wrap{
  display:grid; grid-template-columns:1.08fr 0.92fr; gap:56px; align-items:center;
}
.hero-copy .kicker{ color:var(--blue); font-weight:700; font-size:0.95rem; margin-bottom:16px; }
.hero-copy p.lede{ margin-top:22px; }
.cta-row{ margin-top:34px; display:flex; gap:14px; flex-wrap:wrap; align-items:center; }
.trust-line{ margin-top:28px; color:var(--muted-2); font-size:0.88rem; }

.stack{ position:relative; width:100%; aspect-ratio:3/3.7; }
.stack .card{
  position:absolute; width:78%; aspect-ratio:3/4;
  background:var(--panel); border:1px solid var(--line-2); border-radius:var(--radius-l);
  box-shadow:0 30px 60px rgba(0,0,0,0.45);
  padding:22px;
}
.stack .card.c1{ left:0; top:24px; transform:rotate(-6deg); z-index:1; opacity:0.55; }
.stack .card.c2{ left:8%; top:6px; transform:rotate(-1deg); z-index:2; opacity:0.85; }
.stack .card.c3{ left:16%; top:0; transform:rotate(4deg); z-index:3; }
.stack .card .doc-photo{
  height:56%; border-radius:var(--radius-s);
  background:linear-gradient(135deg, #1E2833, #2A3B4D 55%, #3A4F63);
}
.stack .card .doc-photo.photo{
  position:relative; overflow:hidden; background:#0A0E17;
}
.stack .card .doc-photo.photo img{
  width:100%; height:100%; object-fit:cover; display:block;
  filter:saturate(0.8) contrast(1.08) brightness(0.82) hue-rotate(-4deg);
}
.stack .card .doc-photo.photo::after{
  content:""; position:absolute; inset:0;
  background:linear-gradient(150deg, rgba(47,95,224,0.38), rgba(10,14,23,0.62) 75%);
  mix-blend-mode:multiply;
}
.stack .card .doc-photo.photo::before{
  content:""; position:absolute; inset:0; z-index:1;
  background:linear-gradient(180deg, rgba(10,14,23,0) 55%, rgba(10,14,23,0.55) 100%);
}
.stack .card .doc-line{ height:8px; border-radius:4px; background:var(--line-2); margin-top:14px; }
.stack .card .doc-line.w60{ width:60%; }
.stack .card .doc-line.w80{ width:80%; }
.stack .card .doc-tag{
  margin-top:16px; display:inline-block; font-size:0.72rem; color:var(--blue);
  background:var(--blue-soft); padding:4px 10px; border-radius:999px;
}

/* ---------- Base package ---------- */
.base-package{
  display:grid; grid-template-columns:1.3fr 1fr; gap:0;
  background:var(--panel); border:1px solid var(--line-2); border-radius:var(--radius-l);
  overflow:hidden;
}
.base-package .info{ padding:36px; }
.base-package .info .tag{ color:var(--blue); font-weight:700; font-size:0.9rem; }
.base-package .info h3{ font-size:1.5rem; margin:10px 0 10px; }
.base-package .info p{ color:var(--muted); }
.base-includes{ list-style:none; margin:22px 0 0; padding:0; display:grid; gap:10px; }
.base-includes li{ font-size:0.95rem; color:var(--fg); display:flex; gap:10px; align-items:flex-start; }
.base-includes li::before{ content:""; width:6px; height:6px; border-radius:50%; background:var(--blue); margin-top:8px; flex:0 0 auto; }
.base-package .price-panel{
  background:var(--panel-2); padding:36px; display:flex; flex-direction:column; justify-content:center;
  border-left:1px solid var(--line);
}
.base-package .price-panel .amount{ font-size:2.4rem; font-weight:800; }
.base-package .price-panel .unit{ color:var(--muted); font-size:0.92rem; margin-top:4px; }
.base-package .price-panel .was{ color:var(--muted); font-size:1.1rem; text-decoration:line-through; }
.discount-badge{
  display:inline-flex; align-items:center; gap:6px; align-self:flex-start;
  background:var(--gold-soft); color:var(--gold); border:1px solid rgba(201,162,39,0.4);
  font-size:0.78rem; font-weight:700; padding:5px 12px; border-radius:999px; margin-bottom:14px;
}

/* ---------- Use-case selector (Verkauf / Vermietung / Kurzzeit / Hotel) ---------- */
.usecase-group{ display:grid; grid-template-columns:repeat(4, 1fr); gap:12px; }
.usecase-pill{
  border:1px solid var(--line-2); border-radius:var(--radius-m); background:var(--panel);
  padding:18px 16px; cursor:pointer; text-align:left;
}
.usecase-pill:hover{ border-color:var(--line-2); background:var(--panel-2); }
.usecase-pill .icon{ font-size:1.3rem; }
.usecase-pill h4{ font-size:0.98rem; font-weight:700; margin-top:10px; color: white; }
.usecase-pill p{ color:var(--muted); font-size:0.84rem; margin-top:4px; }
.usecase-pill.selected{ border-color:var(--blue); background:var(--blue-soft); }
.usecase-pill.selected h4{ color:var(--fg); }
.usecase-hint{ color:var(--muted-2); font-size:0.88rem; margin-top:18px; }
.usecase-hint.hidden{ display:none; }

#konfigurator.pending{ display:none; }

/* ---------- Addon configurator ---------- */
.addon-grid{ display:grid; grid-template-columns:repeat(3, 1fr); gap:16px; }
.addon-card{
  position:relative; background:var(--panel); border:1px solid var(--line-2); border-radius:var(--radius-m);
  padding:22px; cursor:pointer; transition:border-color .15s ease, background .15s ease;
}
.addon-card:hover{ border-color:var(--line-2); background:var(--panel-2); }
.addon-card.selected{ border-color:var(--blue); background:var(--blue-soft); }
.addon-card .top-row{ display:flex; justify-content:space-between; align-items:flex-start; gap:10px; }
.addon-card h4{ font-size:1.02rem; font-weight:700; }
.addon-card .price{ font-weight:800; font-size:1rem; white-space:nowrap; }
.addon-card .desc{ margin-top:10px; color:var(--muted); font-size:0.9rem; }
.addon-category{ font-size:0.72rem; color:var(--blue); text-transform:uppercase; letter-spacing:0.05em; font-weight:700; margin-bottom:5px; }
.promo-badge{
  display:inline-block; margin-top:10px; font-size:0.76rem; color:var(--gold);
  background:var(--gold-soft); border:1px solid rgba(201,162,39,0.35);
  padding:4px 11px; border-radius:999px;
}
.addon-card .checkbox{
  width:20px; height:20px; border-radius:5px; border:1.5px solid var(--line-2);
  display:flex; align-items:center; justify-content:center; flex:0 0 auto;
}
.addon-card.selected .checkbox{ background:var(--blue); border-color:var(--blue); }
.addon-card.selected .checkbox::after{ content:"✓"; color:#fff; font-size:12px; font-weight:800; }
.addon-card.included .checkbox{ background:var(--gold); border-color:var(--gold); }
.addon-card.included .checkbox::after{ content:"✓"; color:#1a1400; font-size:12px; font-weight:800; }
.addon-card.included{ border-color:var(--gold); background:var(--gold-soft); }

.addon-card.coming-soon{ cursor:default; opacity:0.85; border-style:dashed; border-color:var(--violet); background:var(--violet-soft); }
.addon-card.coming-soon .checkbox{ border-color:var(--violet); }
.addon-card.coming-soon .badge{
  display:inline-block; margin-top:10px; font-size:0.72rem; color:var(--violet);
  background:rgba(124,108,224,0.18); padding:4px 10px; border-radius:999px; font-weight:700;
}

/* ---------- Ultimate bundle ---------- */
.ultimate{
  margin-top:20px;
  border:1px solid var(--gold); border-radius:var(--radius-l);
  background:linear-gradient(135deg, rgba(201,162,39,0.10), rgba(201,162,39,0.03));
  padding:32px; display:grid; grid-template-columns:1.4fr 1fr; gap:24px; align-items:center;
}
.ultimate .tag{ color:var(--gold); font-weight:700; font-size:0.9rem; }
.ultimate h3{ font-size:1.4rem; margin:8px 0 10px; }
.ultimate p{ color:var(--muted); font-size:0.96rem; }
.ultimate .includes{ margin-top:14px; display:flex; flex-wrap:wrap; gap:8px; }
.ultimate .includes span{
  font-size:0.82rem; background:rgba(245,246,247,0.06); border:1px solid var(--line-2);
  padding:5px 11px; border-radius:999px; color:var(--muted);
}
.ultimate .price-block{ text-align:right; }
.ultimate .price-block .amount{ font-size:2rem; font-weight:800; color:var(--gold); }
.ultimate .price-block .save{ color:var(--muted); font-size:0.88rem; margin-top:4px; text-decoration:line-through; }
.ultimate .price-block .btn{ margin-top:14px; }

/* ---------- Sticky summary bar ---------- */
.summary-bar{
  position:sticky; bottom:0; z-index:30;
  margin-top:28px;
  background:rgba(21,26,31,0.92); backdrop-filter:blur(10px);
  border:1px solid var(--line-2); border-radius:var(--radius-l);
  padding:18px 26px; display:flex; justify-content:space-between; align-items:center; gap:20px; flex-wrap:wrap;
}
.summary-bar .items{ color:var(--muted); font-size:0.9rem; }
.summary-bar .total{ font-size:1.3rem; font-weight:800; }
.summary-bar .total span{ color:var(--muted); font-size:0.9rem; font-weight:500; margin-right:8px; }

/* ---------- Partner-Flatrate-Tarife ---------- */
.tier-grid{ display:grid; grid-template-columns:repeat(3, 1fr); gap:20px; align-items:stretch; }
.tier-card{
  background:var(--panel); border:1px solid var(--line-2); border-radius:var(--radius-l);
  padding:30px; display:flex; flex-direction:column;
}
.tier-card.featured{
  border-color:var(--gold);
  background:linear-gradient(160deg, rgba(201,162,39,0.10), rgba(201,162,39,0.02));
}
.tier-badge{
  align-self:flex-start; font-size:0.76rem; font-weight:700; color:var(--gold);
  background:var(--gold-soft); border:1px solid rgba(201,162,39,0.4);
  padding:5px 12px; border-radius:999px; margin-bottom:16px;
}
.tier-card h3{ font-size:1.25rem; font-weight:700; }
.tier-sub-label{ color:var(--muted); font-size:0.88rem; margin-top:3px; }
.tier-price{ font-size:1.9rem; font-weight:800; margin-top:18px; }
.tier-price span{ font-size:0.95rem; font-weight:600; color:var(--muted); }
.tier-sub{ color:var(--muted); font-size:0.85rem; margin-top:3px; }
.tier-card ul{ list-style:none; padding:0; margin:22px 0 26px; display:grid; gap:11px; flex:1; }
.tier-card li{ font-size:0.92rem; display:flex; gap:10px; align-items:flex-start; }
.tier-card li::before{ content:"✓"; color:var(--blue); font-weight:800; flex:0 0 auto; }
.tier-card.featured li::before{ color:var(--gold); }
.tier-cta{ width:100%; justify-content:center; }

/* ---------- Process steps (genuinely sequential) ---------- */
.steps{ display:grid; grid-template-columns:repeat(3, 1fr); gap:28px; }
.step{ padding-top:30px; border-top:2px solid var(--line-2); }
.step .num{ font-weight:800; font-size:0.95rem; color:var(--blue); }
.step h3{ font-size:1.1rem; margin:10px 0 8px; }
.step p{ color:var(--muted); font-size:0.94rem; }

/* ---------- Trust strip ---------- */
.trust-grid{ display:grid; grid-template-columns:repeat(4, 1fr); gap:28px; }
.trust-item h4{ font-size:1.02rem; margin-bottom:8px; }
.trust-item p{ color:var(--muted); font-size:0.9rem; }

/* ---------- Reference cards (placeholder-ready) ---------- */
.ref-grid{ display:grid; grid-template-columns:repeat(3, 1fr); gap:20px; }
.ref-card{
  border:1px dashed var(--line-2); border-radius:var(--radius-l); padding:26px;
  background:var(--panel);
}
.ref-card .thumb{
  aspect-ratio:4/3; border-radius:var(--radius-m);
  background:linear-gradient(135deg, #1E2833, #2A3B4D 55%, #3A4F63);
  margin-bottom:18px;
  display:flex; align-items:center; justify-content:center;
  color:var(--muted-2); font-size:0.85rem;
}
.ref-card h4{ font-size:1.05rem; margin-bottom:6px; }
.ref-card p{ color:var(--muted); font-size:0.9rem; }
.ref-card .slot-label{
  display:inline-block; margin-top:14px; font-size:0.78rem; color:var(--muted-2);
  border:1px solid var(--line-2); padding:4px 10px; border-radius:999px;
}

/* ---------- Simple content blocks (About / Impressum) ---------- */
.prose{ max-width:70ch; }
.prose h3{ font-size:1.2rem; margin:34px 0 10px; }
.prose p{ color:var(--muted); margin-bottom:14px; line-height:1.7; }
.prose p:last-child{ margin-bottom:0; }
.prose a.inline{ color:var(--fg); border-bottom:1px solid var(--line-2); }

.value-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:24px; margin-top:8px; }
.value-item h4{ font-size:1.05rem; margin-bottom:8px; }
.value-item p{ color:var(--muted); font-size:0.92rem; }

/* ---------- Checkout / Order form ---------- */
.order-summary{
  background:var(--panel); border:1px solid var(--line-2); border-radius:var(--radius-l);
  padding:30px; margin-bottom:32px;
}
.order-summary .label{ color:var(--muted); font-size:0.9rem; }
.order-summary .items{ font-size:1.15rem; font-weight:700; margin-top:8px; }
.order-summary .total{ margin-top:16px; padding-top:16px; border-top:1px solid var(--line); display:flex; justify-content:space-between; align-items:center; }
.order-summary .total .amount{ font-size:1.6rem; font-weight:800; }
.order-summary.empty{ color:var(--muted); }
.order-summary.empty a{ color:var(--blue); border-bottom:1px solid var(--blue); }

.order-form{ display:flex; flex-direction:column; gap:18px; max-width:560px; }
.field label{ display:block; font-size:0.88rem; color:var(--muted); margin-bottom:7px; }
.field input:not([type="radio"]):not([type="checkbox"]), .field textarea{
  width:100%; background:var(--panel); border:1px solid var(--line-2); border-radius:var(--radius-s);
  padding:12px 14px; color:var(--fg); font-family:'Manrope',sans-serif; font-size:0.96rem;
}
.field textarea{ resize:vertical; min-height:90px; }
.field input:focus, .field textarea:focus{ outline:2px solid var(--blue); outline-offset:1px; }

.contact-choice{ display:flex; gap:10px; }
.contact-choice label{
  flex:1; display:flex; align-items:center; justify-content:center; gap:8px;
  border:1px solid var(--line-2); border-radius:var(--radius-s); padding:11px; cursor:pointer;
  font-size:0.92rem; color:var(--muted); white-space:nowrap;
}
.contact-choice input{
  accent-color:var(--blue); flex:0 0 auto;
  width:18px; height:18px; margin:0; background:none; border:none; padding:0;
}
.contact-choice input:checked + span{ color:var(--fg); }
.contact-choice label:has(input:checked){ border-color:var(--blue); background:var(--blue-soft); }

.form-msg{ font-size:0.9rem; padding:12px 16px; border-radius:var(--radius-s); display:none; }
.form-msg.show{ display:block; }
.form-msg.success{ background:rgba(34,197,94,0.12); color:#5FD98A; border:1px solid rgba(34,197,94,0.3); }
.form-msg.error{ background:rgba(239,91,78,0.12); color:#F09189; border:1px solid rgba(239,91,78,0.3); }
.form-note{ color:var(--muted-2); font-size:0.82rem; }

/* ---------- Footer ---------- */
footer.site{ border-top:1px solid var(--line); padding:40px 0; }
footer.site .wrap{
  display:flex; justify-content:space-between; align-items:center; gap:20px; flex-wrap:wrap;
}
footer.site .foot-brand{ font-weight:800; }
footer.site nav{ display:flex; gap:22px; flex-wrap:wrap; }
footer.site nav a{ color:var(--muted); font-size:0.9rem; }
footer.site nav a:hover{ color:var(--fg); }
footer.site .legal{ color:var(--muted-2); font-size:0.82rem; margin-top:6px; }

/* ---------- Mobile nav toggle ---------- */
.nav-toggle{ display:none; background:none; border:none; color:var(--fg); padding:6px; }
.nav-toggle svg{ width:22px; height:22px; }

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width:980px){
  .hero .wrap{ grid-template-columns:1fr; }
  .base-package{ grid-template-columns:1fr; }
  .base-package .price-panel{ border-left:none; border-top:1px solid var(--line); }
  .addon-grid{ grid-template-columns:repeat(2, 1fr); }
  .usecase-group{ grid-template-columns:repeat(2, 1fr); }
  .ultimate{ grid-template-columns:1fr; }
  .ultimate .price-block{ text-align:left; }
  .steps{ grid-template-columns:1fr; }
  .trust-grid{ grid-template-columns:repeat(2, 1fr); }
  .ref-grid{ grid-template-columns:repeat(2, 1fr); }
  .value-grid{ grid-template-columns:1fr; }
  .tier-grid{ grid-template-columns:1fr; }
}

@media (max-width:640px){
  .wrap{ padding:0 18px; }
  header.site .wrap{ padding:14px 18px; }
  nav.site-nav{
    position:fixed; top:60px; left:0; right:0; bottom:0;
    background:var(--bg); flex-direction:column; align-items:flex-start;
    padding:26px 24px; gap:20px; z-index:35;
    transform:translateX(100%); transition:transform .25s ease;
  }
  nav.site-nav.open{ transform:translateX(0); }
  nav.site-nav a.link{ font-size:1.1rem; }
  .nav-toggle{ display:block; }

  section{ padding:56px 0; }
  .hero{ padding:40px 0 24px; }
  h1.display{ font-size:2.1rem; }
  .stack .card{ padding:16px; }
  .cta-row{ margin-top:26px; }

  .addon-grid{ grid-template-columns:1fr; }
  .usecase-group{ grid-template-columns:1fr; }
  .contact-choice{ flex-direction:column; }
  .contact-choice label{ white-space:normal; }
  .base-package .info{ padding:24px; }
  .base-package .price-panel{ padding:24px; }
  .ultimate{ padding:22px; }
  .trust-grid{ grid-template-columns:1fr; }
  .ref-grid{ grid-template-columns:1fr; }
  .tier-card{ padding:24px; }

  .summary-bar{ flex-direction:column; align-items:stretch; text-align:center; }
  .summary-bar .btn{ width:100%; justify-content:center; }

  footer.site .wrap{ flex-direction:column; align-items:flex-start; }
}

@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  *{ transition:none !important; animation:none !important; }
}