/* ============================================================
   Company Map — "Die lebendige Karte"
   Design system
   ============================================================ */

@import url('fonts.css');

:root{
  /* surfaces */
  --bg:        #FAF9F6;   /* warm off-white */
  --bg-soft:   #F0F1F5;   /* cool soft panel */
  --bg-card:   #FFFFFF;
  --midnight:  #070A18;   /* deepest dark */
  --midnight-2:#0C1124;   /* dark section */
  --midnight-3:#141B36;   /* dark card */

  /* ink */
  --ink:       #0D1430;
  --ink-soft:  #2A3252;
  --muted:     #5C6580;
  --muted-d:   rgba(255,255,255,.58);  /* muted on dark */
  --line:      rgba(13,20,48,.10);
  --line-d:    rgba(255,255,255,.10);

  /* brand + status (node language) */
  --blue:      #2D6BFF;
  --blue-deep: #1A4ED8;
  --blue-soft: #E8EFFF;
  --amber:     #F4A623;
  --coral:     #FF5A45;
  --green:     #15B97E;
  --violet:    #8B6CF0;

  /* geometry */
  --r:    14px;
  --r-lg: 22px;
  --r-sm: 9px;
  --pill: 999px;

  --shadow-sm: 0 1px 2px rgba(13,20,48,.06), 0 2px 6px rgba(13,20,48,.05);
  --shadow:    0 4px 14px rgba(13,20,48,.08), 0 18px 50px -20px rgba(13,20,48,.22);
  --shadow-lg: 0 12px 40px -8px rgba(13,20,48,.18), 0 40px 90px -30px rgba(13,20,48,.40);
  --glow-blue: 0 0 0 1px rgba(45,107,255,.35), 0 8px 30px -6px rgba(45,107,255,.55);

  --maxw: 1200px;
  --ease: cubic-bezier(.22,.61,.36,1);
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; -webkit-text-size-adjust:100%; }
body{
  margin:0;
  font-family:'Instrument Sans', system-ui, sans-serif;
  background:var(--bg);
  color:var(--ink);
  font-size:18px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
button{ font-family:inherit; cursor:pointer; }

/* ---- typography ---- */
h1,h2,h3,h4{
  font-family:'Space Grotesk', sans-serif;
  font-weight:600;
  line-height:1.04;
  letter-spacing:-.02em;
  margin:0;
  color:var(--ink);
  text-wrap:balance;
}
h1{ font-size:clamp(2.6rem, 6.2vw, 5.4rem); font-weight:600; letter-spacing:-.035em; }
h2{ font-size:clamp(2rem, 4vw, 3.4rem); }
h3{ font-size:clamp(1.3rem, 2vw, 1.85rem); }
p{ margin:0 0 1.1em; color:var(--ink-soft); }
strong{ color:var(--ink); font-weight:600; }
.blue{ color:var(--blue); }
.reveal .blue { display: inline-block; opacity: 0; transform: translateY(12px); transition: opacity 0.8s var(--ease), transform 0.8s var(--ease); }
.reveal.in .blue { opacity: 1; transform: none; transition-delay: 0.25s; }
.coral{ color:var(--coral); }

.eyebrow{
  font-family:'Space Mono', monospace;
  font-size:.78rem;
  font-weight:700;
  letter-spacing:.22em;
  text-transform:uppercase;
  color:var(--blue);
  display:inline-flex;
  align-items:center;
  gap:.6em;
}
.eyebrow::before{
  content:"";
  width:26px; height:1px;
  background:currentColor;
  opacity:.5;
}
.dark .eyebrow{ color:#7FA6FF; }

/* ---- layout ---- */
.wrap{ width:100%; max-width:var(--maxw); margin:0 auto; padding:0 32px; }
section{ position:relative; }
.section{ padding:clamp(72px,11vh,150px) 0; }
.lead{ font-size:clamp(1.05rem,1.4vw,1.3rem); color:var(--muted); max-width:62ch; }
.center{ text-align:center; }
.center .lead{ margin-left:auto; margin-right:auto; }
.center .eyebrow{ justify-content:center; }

/* dark sections */
.dark{ background:var(--midnight-2); color:#EAEDF7; }
.dark h1,.dark h2,.dark h3,.dark h4{ color:#fff; }
.dark p{ color:var(--muted-d); }
.dark strong{ color:#fff; }
.darkest{ background:var(--midnight); }

/* ---- buttons ---- */
.btn{
  display:inline-flex; align-items:center; gap:.6em;
  font-family:'Space Grotesk',sans-serif;
  font-weight:600; font-size:1.02rem;
  padding:15px 26px; border-radius:var(--pill);
  border:1px solid transparent;
  transition:transform .25s var(--ease), box-shadow .25s var(--ease), background .2s;
  white-space:nowrap;
}
.btn-primary{ background:var(--blue); color:#fff; box-shadow:var(--glow-blue); }
.btn-primary:hover{ transform:translateY(-2px); box-shadow:0 0 0 1px rgba(45,107,255,.4), 0 14px 38px -8px rgba(45,107,255,.7); }
.btn-ghost{ background:transparent; color:var(--ink); border-color:var(--line); }
.dark .btn-ghost{ color:#fff; border-color:rgba(255,255,255,.22); }
.btn-ghost:hover{ border-color:var(--blue); color:var(--blue); transform:translateY(-2px); }
.dark .btn-ghost:hover{ color:#fff; border-color:#fff; }
.btn-text{ display:inline-flex; align-items:center; gap:.45em; color:var(--blue); font-weight:600; font-family:'Space Grotesk',sans-serif; }
.btn-text svg{ transition:transform .25s var(--ease); }
.btn-text:hover svg{ transform:translateX(5px); }

/* ---- nav ---- */
.nav{
  position:sticky; top:0; z-index:100;
  background:rgba(7,10,24,.0);
  transition:background .3s, backdrop-filter .3s, border-color .3s;
  border-bottom:1px solid transparent;
}
.nav.scrolled{
  background:rgba(250,249,246,.82);
  backdrop-filter:blur(14px) saturate(1.4);
  border-bottom-color:var(--line);
}
.nav-inner{ display:flex; align-items:center; gap:32px; height:74px; }
.brand{ display:flex; align-items:center; gap:11px; font-family:'Space Grotesk',sans-serif; font-weight:700; font-size:1.22rem; letter-spacing:-.02em; color:#fff; transition:all .3s var(--ease); }
.nav:not(.scrolled) .brand { background: rgba(255, 255, 255, 0.95); padding: 8px 16px; border-radius: 10px; margin-left: -16px; box-shadow: 0 6px 20px rgba(0,0,0,0.2); }
.nav.scrolled .brand{ color:var(--ink); background: transparent; padding: 0; margin-left: 0; box-shadow: none; }
.nav-links{ display:flex; gap:28px; margin-left:auto; }
.nav-links a{
  font-size:.96rem; font-weight:500; color:rgba(255,255,255,.72); transition:color .2s; position:relative;
}
.nav.scrolled .nav-links a{ color:var(--muted); }
.nav-links a:hover{ color:#fff; }
.nav.scrolled .nav-links a:hover{ color:var(--blue); }
.nav .btn{ padding:11px 20px; font-size:.95rem; }
.nav-cta-ghost{ background:rgba(255,255,255,.08); border:1px solid rgba(255,255,255,.2); color:#fff; }
.nav.scrolled .nav-cta-ghost{ background:var(--blue); border-color:var(--blue); box-shadow:var(--glow-blue); }
.nav.scrolled .nav-cta-ghost:hover{ transform:translateY(-2px); }

/* ---- brand mark ---- */
.mark{ width:30px; height:30px; flex:none; }

/* ============================================================
   HERO
   ============================================================ */
.hero{
  position:relative;
  background:var(--midnight);
  color:#fff;
  overflow:hidden;
  min-height:100vh;
  display:flex; flex-direction:column;
  margin-top:-74px;            /* slide under nav */
  padding-top:74px;
}
.hero-aurora{
  position:absolute; inset:0; z-index:0; pointer-events:none;
  background:
    radial-gradient(60% 50% at 72% 28%, rgba(45,107,255,.30), transparent 70%),
    radial-gradient(45% 45% at 18% 78%, rgba(139,108,240,.16), transparent 70%),
    radial-gradient(40% 40% at 90% 90%, rgba(255,90,69,.10), transparent 70%);
}
#hero-graph{ position:absolute; inset:0; z-index:1; width:100%; height:100%; }
.hero-inner{
  position:relative; z-index:3;
  width:100%; max-width:var(--maxw); margin:0 auto; padding:0 32px;
  flex:1; display:flex; flex-direction:column; justify-content:center;
  pointer-events:none;
}
.hero-inner > *{ pointer-events:auto; }
.hero-copy{ max-width:640px; }
.hero h1{ color:#fff; margin:.5rem 0 1.4rem; }
.hero h1 .grad{
  background:linear-gradient(96deg,#4D86FF,#8B6CF0 70%);
  -webkit-background-clip:text; background-clip:text; color:transparent;
}
.hero-sub{ font-size:clamp(1.05rem,1.5vw,1.32rem); color:rgba(255,255,255,.74); max-width:48ch; margin-bottom:2rem; }
.hero-actions{ display:flex; align-items:center; gap:22px; flex-wrap:wrap; }
.hero-meta{ margin-top:auto; padding:22px 0 30px; display:flex; gap:26px; flex-wrap:wrap; font-family:'Space Mono',monospace; font-size:.76rem; letter-spacing:.06em; color:rgba(255,255,255,.45); position:relative; z-index:3; }
.hero-meta span{ display:inline-flex; align-items:center; gap:8px; }
.hero-meta .dot{ width:6px; height:6px; border-radius:50%; background:var(--green); box-shadow:0 0 10px var(--green); }
.hero-hint{
  position:absolute; right:32px; bottom:30px; z-index:3;
  font-family:'Space Mono',monospace; font-size:.72rem; letter-spacing:.1em;
  color:rgba(255,255,255,.4); text-transform:uppercase;
  display:flex; align-items:center; gap:8px;
}
.hero-hint .pulse{ width:8px;height:8px;border-radius:50%;background:#7FA6FF; animation:pulse 1.8s infinite; }
@keyframes pulse{ 0%,100%{ opacity:.3; transform:scale(.8);} 50%{opacity:1; transform:scale(1.3);} }

/* tooltip floating over graph */
.graph-tip{
  position:absolute; z-index:5; pointer-events:none;
  background:rgba(12,17,36,.92); border:1px solid rgba(255,255,255,.14);
  border-radius:10px; padding:10px 13px; min-width:150px;
  box-shadow:0 12px 40px -8px rgba(0,0,0,.6);
  opacity:0; transform:translateY(6px) scale(.96); transition:opacity .18s, transform .18s;
  backdrop-filter:blur(8px);
}
.graph-tip.on{ opacity:1; transform:translateY(0) scale(1); }
.graph-tip .t-name{ font-family:'Space Grotesk',sans-serif; font-weight:600; font-size:.95rem; color:#fff; }
.graph-tip .t-role{ font-family:'Space Mono',monospace; font-size:.68rem; letter-spacing:.05em; color:rgba(255,255,255,.5); margin-top:2px; }
.graph-tip .t-conn{ margin-top:8px; font-size:.8rem; color:rgba(255,255,255,.72); display:flex; align-items:center; gap:7px; }
.graph-tip .t-conn .sd{ width:7px;height:7px;border-radius:50%; flex:none; }

/* ============================================================
   reusable cards / chips
   ============================================================ */
.card{
  background:var(--bg-card); border:1px solid var(--line); border-radius:var(--r-lg);
  padding:30px; box-shadow:var(--shadow-sm);
  transition:transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s;
}
.card:hover{ transform:translateY(-4px); box-shadow:var(--shadow); }
.dark .card{ background:var(--midnight-3); border-color:var(--line-d); }

.chip{
  display:inline-flex; align-items:center; gap:8px;
  font-family:'Space Mono',monospace; font-size:.72rem; font-weight:700;
  letter-spacing:.12em; text-transform:uppercase;
  padding:7px 13px; border-radius:var(--pill);
  background:var(--blue-soft); color:var(--blue-deep);
}
.dark .chip{ background:rgba(45,107,255,.18); color:#9DBCFF; }
.chip .sd{ width:8px;height:8px;border-radius:50%; }

.grid-3{ display:grid; grid-template-columns:repeat(3,1fr); gap:24px; }
.grid-2{ display:grid; grid-template-columns:1fr 1fr; gap:clamp(32px,5vw,72px); align-items:center; }

/* node-dot decorative */
.sd-blue{ background:var(--blue);} .sd-amber{background:var(--amber);} .sd-coral{background:var(--coral);} .sd-green{background:var(--green);} .sd-violet{background:var(--violet);}

/* quote cards */
.quote{ font-family:'Space Grotesk',sans-serif; font-size:1.32rem; font-weight:500; line-height:1.32; color:var(--ink); }
.quote .qm{ color:var(--blue); font-size:1.6em; line-height:0; vertical-align:-.2em; margin-right:.1em; display: inline-block; transition: transform 0.4s var(--ease); }
.card:hover .qm { transform: rotate(-8deg) scale(1.15); }

/* ============================================================
   Vorher / Nachher — side-by-side cards
   ============================================================ */
.ba-cols{ display:grid; grid-template-columns:1fr 1fr; gap:clamp(20px,2.5vw,32px); }
.ba-card{ border-radius:var(--r-lg); padding:clamp(26px,3vw,40px); box-shadow:var(--shadow); }
.ba-card.vorher{ background:var(--bg-card); border:1px solid var(--line); }
.ba-card.nachher{ background:linear-gradient(160deg,var(--blue),var(--blue-deep)); box-shadow:0 30px 70px -28px rgba(45,107,255,.7); }
.ba-card-head{ display:flex; align-items:center; gap:13px; padding-bottom:20px; margin-bottom:8px; border-bottom:1px solid var(--line); }
.ba-card.nachher .ba-card-head{ border-bottom-color:rgba(255,255,255,.22); }
.ba-card-head h3{ font-size:1.5rem; }
.ba-card.nachher .ba-card-head h3{ color:#fff; }
.ba-badge{ flex:none; display:grid; place-items:center; }
.ba-card.vorher .ba-badge{ color:var(--amber); }
.ba-card.nachher .ba-badge{ color:#FFD84D; }
.ba-rows{ list-style:none; margin:0; padding:0; display:grid; gap:4px; }
.ba-rows li{ display:flex; align-items:center; gap:14px; font-size:1.08rem; font-weight:500; padding:13px 4px; }
.ba-card.vorher .ba-rows li{ color:var(--ink-soft); }
.ba-card.nachher .ba-rows li{ color:#fff; }
.ba-ico{ width:26px; height:26px; border-radius:50%; flex:none; display:grid; place-items:center; }
.ba-card.vorher .ba-ico{ background:rgba(13,20,48,.06); color:var(--muted); }
.ba-card.nachher .ba-ico{ background:rgba(255,255,255,.16); color:#fff; }

/* ============================================================
   Graph-core (dark hub diagram)
   ============================================================ */
.hub{ position:relative; }
.hub-stage{ position:relative; height:520px; max-width:1000px; margin:50px auto 0; }
.hub-core{
  position:absolute; left:50%; top:50%; transform:translate(-50%,-50%);
  width:150px; height:150px; border-radius:50%;
  display:grid; place-items:center; text-align:center;
  background:radial-gradient(circle at 50% 35%, #2D6BFF, #143089);
  box-shadow:0 0 0 10px rgba(45,107,255,.10), 0 0 0 24px rgba(45,107,255,.05), 0 0 60px rgba(45,107,255,.5);
  z-index:3;
}
.hub-core b{ font-family:'Space Grotesk',sans-serif; font-weight:600; color:#fff; font-size:1.02rem; }
.hub-core span{ font-family:'Space Mono',monospace; font-size:.6rem; letter-spacing:.16em; color:rgba(255,255,255,.7); margin-top:3px; }
.hub-node{
  position:absolute; z-index:2;
  background:var(--midnight-3); border:1px solid var(--line-d);
  border-radius:13px; padding:13px 17px; display:flex; align-items:center; gap:11px;
  font-weight:600; font-size:.98rem; color:#fff; white-space:nowrap;
  box-shadow:0 12px 30px -10px rgba(0,0,0,.6);
}
.hub-node .hn-ic{ width:30px;height:30px;border-radius:8px; background:rgba(45,107,255,.2); display:grid; place-items:center; color:#9DBCFF; flex:none; }
.hub-node small{ display:block; font-family:'Space Mono',monospace; font-weight:400; font-size:.64rem; letter-spacing:.08em; color:rgba(255,255,255,.5); margin-top:2px; }
#hub-svg{ position:absolute; inset:0; z-index:1; width:100%; height:100%; pointer-events:none; overflow:visible; }

/* ============================================================
   Data-Flow architecture animation (Architektur-Tour)
   ============================================================ */
.dataflow{
  position:relative; display:flex; align-items:stretch; justify-content:space-between;
  height:560px; margin-top:44px; padding:32px; overflow:hidden;
  background:#0f172a; border:1px solid #1e293b; border-radius:var(--r-lg);
  box-shadow:var(--shadow-lg); transition:border-color .5s var(--ease);
}
.dataflow:hover{ border-color:#334155; }

/* background flow lines */
.df-flow{ position:absolute; inset:0; z-index:1; pointer-events:none; opacity:.8; filter:drop-shadow(0 0 6px rgba(59,130,246,.5)); }
.df-flow svg{ width:100%; height:100%; }
.df-flow .fp{ fill:none; stroke:#3b82f6; stroke-width:4; stroke-linecap:round; stroke-dasharray:26 12; stroke-dashoffset:0; animation:dfFlow 1s linear infinite; }
.df-flow .fp:nth-child(2){ animation-delay:.12s; }
.df-flow .fp:nth-child(3){ animation-delay:.24s; }
.df-flow .fp.o{ animation-delay:.18s; }
.df-flow .fp.o:nth-child(5){ animation-delay:.3s; }
.df-flow .fp.o:nth-child(6){ animation-delay:.42s; }
@keyframes dfFlow{ from{ stroke-dashoffset:0; } to{ stroke-dashoffset:-38; } }

.df-col{ position:relative; z-index:2; display:flex; flex-direction:column; justify-content:space-between; gap:16px; width:25%; }
.df-center{ position:relative; z-index:2; display:flex; align-items:center; justify-content:center; width:34%; }

/* input whiteboards */
.df-board{
  position:relative; flex:1; min-height:140px; overflow:hidden;
  display:flex; flex-direction:column; gap:8px;
  background:#fff; border:1px solid #e2e8f0; border-radius:12px; padding:12px;
  box-shadow:0 12px 26px -12px rgba(0,0,0,.55);
}
.df-dots{ position:absolute; inset:0; opacity:.06; background-image:radial-gradient(#000 1.5px, transparent 1.5px); background-size:12px 12px; }
.df-head{ position:relative; z-index:1; display:flex; align-items:center; gap:8px; font-size:.78rem; font-weight:700; color:#1e293b; font-family:'Instrument Sans',sans-serif; }
.df-ic{ width:24px; height:24px; border-radius:6px; flex:none; display:grid; place-items:center; background:#dbeafe; color:#1062FB; }
.df-mini{ position:relative; z-index:1; flex-grow:1; margin-top:2px; min-height:64px; }
.df-mini svg{ position:absolute; inset:0; width:100%; height:100%; }

/* center core */
.df-core{
  position:relative; width:224px; height:224px; border-radius:50%;
  display:flex; flex-direction:column; align-items:center; justify-content:center; gap:7px;
  background:linear-gradient(to bottom,#1e293b,#0f172a);
  border:1px solid rgba(1,102,248,.4);
  box-shadow:0 0 60px rgba(1,102,248,.3);
}
.df-ping{ position:absolute; inset:0; border-radius:50%; border:2px solid #0166f8; opacity:.3; animation:dfPing 3s cubic-bezier(0,0,.2,1) infinite; }
.df-net{ color:#1062FB; margin-bottom:6px; transition:transform .5s var(--ease); }
.df-core:hover .df-net{ transform:scale(1.1); }
.df-core b{ color:#fff; font-family:'Space Grotesk',sans-serif; font-weight:600; font-size:1.35rem; letter-spacing:-.02em; }
.df-core-sub{ color:#60a5fa; font-family:'Space Mono',monospace; font-size:.68rem; font-weight:700; text-transform:uppercase; letter-spacing:.16em; }
@keyframes dfPing{ 0%{ transform:scale(1); opacity:.4; } 75%,100%{ transform:scale(1.7); opacity:0; } }

/* output cards */
.df-out{
  position:relative; display:flex; align-items:center; gap:15px;
  background:rgba(30,41,59,.8); -webkit-backdrop-filter:blur(6px); backdrop-filter:blur(6px);
  border:1px solid #334155; border-radius:12px; padding:16px;
  box-shadow:0 12px 26px -12px rgba(0,0,0,.55);
}
.df-out-ic{ width:40px; height:40px; border-radius:8px; flex:none; display:grid; place-items:center; background:rgba(30,58,138,.5); color:#60a5fa; }
.df-out-tx{ font-size:.92rem; font-weight:700; color:#fff; font-family:'Instrument Sans',sans-serif; }

/* float bob */
.float1{ animation:dfFloat 5s ease-in-out infinite; }
.float2{ animation:dfFloat 5s ease-in-out infinite .9s; }
.float3{ animation:dfFloat 5s ease-in-out infinite 1.8s; }
@keyframes dfFloat{ 0%,100%{ transform:translateY(0); } 50%{ transform:translateY(-9px); } }

@media (prefers-reduced-motion: reduce){
  .float1,.float2,.float3,.df-ping,.df-flow .fp,.df-net{ animation:none !important; }
  .df-flow .fp{ stroke-dasharray:none; stroke-dashoffset:0; opacity:.45; }
}
@media (max-width: 900px){
  .dataflow{ flex-direction:column; height:auto; gap:18px; padding:22px; }
  .df-col,.df-center{ width:100%; }
  .df-center{ margin:6px 0; }
  .df-flow{ display:none; }
}

/* ============================================================
   Visibility animation (Die dritte Sicht) — morphing layouts
   ============================================================ */
.vis-card{ background:var(--bg-card); }
.vis-dots{ display:flex; gap:9px; }
.vis-dots button{ width:10px; height:10px; border-radius:50%; border:none; padding:0; background:#cbd5e1; cursor:pointer; transition:background .25s, transform .25s; }
.vis-dots button:hover{ background:#94a3b8; }
.vis-dots button.on{ background:var(--blue); transform:scale(1.15); }
.vis-stage{ position:relative; height:320px; border-radius:12px; background:#fff; border:1px solid #eef1f6; overflow:hidden; }
.vis-edges{ position:absolute; inset:0; width:100%; height:100%; pointer-events:none; }
.vis-edges line{ transition:all 1s var(--ease); }
.vis-edges line.base{ stroke:#e2e8f0; stroke-width:1.5; }
.vis-edges line.hl{ stroke:#f87171; stroke-width:2; opacity:.8; stroke-dasharray:4 4; }
.vis-node{
  position:absolute; width:48px; height:48px; margin:-24px 0 0 -24px;
  border-radius:50%; display:flex; align-items:center; justify-content:center;
  font-size:11px; font-weight:700; color:#fff; font-family:'Space Grotesk',sans-serif;
  box-shadow:0 3px 8px rgba(13,20,48,.18);
  transition:left 1s var(--ease), top 1s var(--ease), transform 1s var(--ease), opacity 1s var(--ease), background .6s var(--ease), box-shadow .6s var(--ease);
}
.vis-node.s-800{ background:#1e293b; } .vis-node.s-600{ background:#475569; }
.vis-node.s-500{ background:#64748b; } .vis-node.s-400{ background:#94a3b8; } .vis-node.s-200{ background:#cbd5e1; }
.vis-node.s-blue{ background:var(--blue); box-shadow:0 0 0 8px rgba(45,107,255,.18), 0 3px 10px rgba(45,107,255,.4); }
.vis-node.s-orange{ background:#f97316; box-shadow:0 0 0 8px rgba(249,115,22,.18), 0 3px 10px rgba(249,115,22,.4); }
.vis-cap{ margin:18px 0 0; font-size:.95rem; font-weight:500; color:var(--muted); text-align:center; min-height:2.6em; display:flex; align-items:center; justify-content:center; transition:opacity .3s; }

/* ============================================================
   browser / demo mockups
   ============================================================ */
.frame{
  border-radius:var(--r-lg); overflow:hidden; background:#1b2236;
  border:1px solid rgba(255,255,255,.08);
  box-shadow:var(--shadow-lg);
  transition:transform .4s var(--ease);
}
.frame:hover{ transform:translateY(-6px); }
.frame-bar{ display:flex; align-items:center; gap:7px; padding:13px 16px; background:#11172c; }
.frame-bar i{ width:11px;height:11px;border-radius:50%; display:block; }
.frame-bar i:nth-child(1){background:#ff5f57;} .frame-bar i:nth-child(2){background:#febc2e;} .frame-bar i:nth-child(3){background:#28c840;}
.frame-bar .fb-url{ margin-left:14px; font-family:'Space Mono',monospace; font-size:.7rem; color:rgba(255,255,255,.4); }
.frame-body{ background:#0d1326; position:relative; }

/* placeholder pattern */
.ph{
  width:100%; height:100%;
  background:
    repeating-linear-gradient(135deg, rgba(255,255,255,.025) 0 12px, transparent 12px 24px),
    var(--midnight-3);
  display:grid; place-items:center;
  color:rgba(255,255,255,.4); font-family:'Space Mono',monospace; font-size:.78rem; letter-spacing:.1em; text-transform:uppercase;
  text-align:center; padding:24px;
}

/* ebene layout */
.ebene{ display:grid; grid-template-columns:1fr 1fr; gap:clamp(32px,5vw,72px); align-items:center; margin-bottom:clamp(60px,9vh,120px); }
.ebene:last-child{ margin-bottom:0; }
.ebene.flip .ebene-text{ order:2; }

/* ---- checklist ---- */
.checks{ list-style:none; margin:0; padding:0; display:grid; gap:16px; }
.checks li{ display:flex; gap:14px; align-items:flex-start; font-size:1.06rem; }
.checks .ck{ width:24px;height:24px;border-radius:50%; flex:none; display:grid; place-items:center; background:rgba(45,107,255,.12); color:var(--blue); margin-top:2px; }
.dark .checks .ck{ background:rgba(45,107,255,.22); color:#9DBCFF; }

/* ---- timeline ---- */
.timeline{ display:grid; grid-template-columns:repeat(3,1fr); gap:24px; }
.tl-card{ background:var(--bg-card); border:1px solid var(--line); border-radius:var(--r-lg); padding:28px; position:relative; overflow:hidden; }
.tl-card::before{ content:""; position:absolute; left:0; top:0; height:4px; width:100%; background:linear-gradient(90deg,var(--blue),var(--violet)); opacity:.85; }
.tl-week{ font-family:'Space Mono',monospace; font-size:.74rem; font-weight:700; letter-spacing:.14em; color:var(--blue); text-transform:uppercase; }
.tl-card h4{ margin:8px 0 12px; font-size:1.3rem; }
.tl-effort{ margin-top:22px; padding-top:16px; border-top:1px solid var(--line); font-family:'Space Mono',monospace; font-size:.72rem; letter-spacing:.08em; color:var(--muted); text-transform:uppercase; }

/* ---- FAQ ---- */
.faq{ max-width:840px; margin:0 auto; }
.faq-item{ border-bottom:1px solid var(--line); }
.faq-q{ width:100%; text-align:left; background:none; border:none; padding:26px 0; display:flex; justify-content:space-between; align-items:center; gap:24px; font-family:'Space Grotesk',sans-serif; font-weight:600; font-size:1.2rem; color:var(--ink); }
.dark .faq-q{ color:#fff; }
.dark .faq-item{ border-color:var(--line-d); }
.faq-ic{ flex:none; width:34px;height:34px; border-radius:50%; border:1px solid var(--line); display:grid; place-items:center; transition:.3s var(--ease); position:relative; }
.dark .faq-ic{ border-color:var(--line-d); }
.faq-ic::before,.faq-ic::after{ content:""; position:absolute; background:currentColor; }
.faq-ic::before{ width:13px; height:2px; }
.faq-ic::after{ width:2px; height:13px; transition:transform .3s var(--ease); }
.faq-item.open .faq-ic{ background:var(--blue); color:#fff; border-color:var(--blue); transform:rotate(90deg); }
.faq-item.open .faq-ic::after{ transform:scaleY(0); }
.faq-a{ overflow:hidden; max-height:0; transition:max-height .4s var(--ease); }
.faq-a-inner{ padding:0 0 26px; color:var(--muted); font-size:1.05rem; max-width:70ch; }
.dark .faq-a-inner{ color:var(--muted-d); }

/* ---- form ---- */
.form-card{ background:#fff; border-radius:var(--r-lg); padding:clamp(28px,3.5vw,44px); box-shadow:var(--shadow-lg); }
.field{ margin-bottom:20px; }
.field label{ display:block; font-weight:600; font-size:.92rem; margin-bottom:8px; color:var(--ink); }
.field label .req{ color:var(--coral); }
.field input,.field textarea{
  width:100%; padding:14px 16px; border:1.5px solid var(--line); border-radius:var(--r);
  font-family:inherit; font-size:1rem; color:var(--ink); background:var(--bg); transition:.2s;
}
.field input:focus,.field textarea:focus{ outline:none; border-color:var(--blue); background:#fff; box-shadow:0 0 0 4px rgba(45,107,255,.12); }
.field textarea{ resize:vertical; min-height:90px; }
.consent{ display:flex; gap:11px; align-items:flex-start; font-size:.9rem; color:var(--muted); margin-bottom:18px; }
.consent input{ margin-top:3px; accent-color:var(--blue); width:17px;height:17px; flex:none; }
.note{ font-family:'Space Mono',monospace; font-size:.74rem; letter-spacing:.04em; background:var(--blue-soft); color:var(--blue-deep); padding:13px 16px; border-radius:var(--r); display:flex; gap:9px; align-items:center; }
.form-foot{ text-align:center; font-size:.82rem; color:var(--muted); margin-top:14px; line-height:1.5; }

/* ---- footer ---- */
.footer{ background:var(--midnight); color:rgba(255,255,255,.6); padding:56px 0; font-size:.92rem; }
.footer .wrap{ display:flex; justify-content:space-between; gap:30px; flex-wrap:wrap; align-items:flex-start; }
.footer strong{ color:#fff; }

/* ---- founder card ---- */
.founder-card{ display:flex; gap:22px; align-items:center; background:var(--bg-card); border:1px solid var(--line); border-radius:var(--r-lg); padding:24px; box-shadow:var(--shadow); }
.founder-photo{ width:96px; height:96px; border-radius:16px; flex:none; overflow:hidden; background:var(--bg-soft); }
.founder-photo .ph{ font-size:.6rem; }
.founder-quote{
  margin:26px 0 0; padding:22px 26px; position:relative;
  background:var(--bg-soft); border-left:3px solid var(--blue); border-radius:0 var(--r) var(--r) 0;
  font-family:'Space Grotesk',sans-serif; font-size:1.18rem; font-weight:500; font-style:italic;
  line-height:1.4; color:var(--ink); text-wrap:pretty;
}
.fq-mark{ color:var(--blue); font-style:normal; font-weight:700; }
.fq-mark.fq-close{ margin-left:.05em; }

/* split callout */
.callout{
  background:linear-gradient(135deg,var(--blue),var(--blue-deep));
  color:#fff; border-radius:var(--r-lg); padding:clamp(30px,4vw,48px);
  font-family:'Space Grotesk',sans-serif; font-size:clamp(1.4rem,2.2vw,2rem); font-weight:600; line-height:1.2;
  box-shadow:0 30px 70px -25px rgba(45,107,255,.7); position:relative; overflow:hidden;
}
.callout::after{ content:""; position:absolute; right:-40px; bottom:-40px; width:200px;height:200px; border-radius:50%; background:rgba(255,255,255,.10); }
.callout .o70{ color:rgba(255,255,255,.62); }

/* ---- reveal animation ---- */
.reveal{ opacity:0; transform:translateY(28px); transition:opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.in{ opacity:1; transform:none; }
.reveal.d1{ transition-delay:.08s;} .reveal.d2{ transition-delay:.16s;} .reveal.d3{ transition-delay:.24s;} .reveal.d4{transition-delay:.32s;}
@media (prefers-reduced-motion: reduce){
  .reveal{ opacity:1 !important; transform:none !important; }
  *{ scroll-behavior:auto !important; }
}

/* divider line that draws */
.draw-line{ height:1px; background:var(--line); position:relative; max-width:var(--maxw); margin:0 auto; }

/* big number / stat */
.stat-row{ display:flex; gap:48px; flex-wrap:wrap; }
.stat .n{ font-family:'Space Grotesk',sans-serif; font-weight:600; font-size:clamp(2.4rem,4vw,3.4rem); line-height:1; letter-spacing:-.03em; background:linear-gradient(120deg,var(--blue),var(--violet)); -webkit-background-clip:text; background-clip:text; color:transparent; }
.stat .l{ font-family:'Space Mono',monospace; font-size:.74rem; letter-spacing:.1em; text-transform:uppercase; color:var(--muted); margin-top:8px; }
.dark .stat .l{ color:var(--muted-d); }

/* ============================================================
   AKT 1 — Chaos (Nachrichtenflut, Scrollytelling)
   ============================================================ */
.chaos{ background:var(--bg); }
.chaos-track{ height:280vh; position:relative; }
.chaos-sticky{
  position:sticky; top:0; height:100vh; overflow:hidden;
  display:flex; flex-direction:column; justify-content:flex-start;
  padding-top:clamp(60px,9vh,110px);
}
.chaos-head h2{ margin-top:18px; }
.chaos-stage{
  position:relative; flex:1; max-width:1100px; width:100%;
  margin:24px auto 0; padding:0 24px;
}
.chaos-bubble{
  position:absolute; left:var(--bx); top:var(--by);
  max-width:300px; padding:13px 17px;
  background:var(--bg-card); border:1px solid var(--line); border-radius:14px 14px 14px 4px;
  box-shadow:var(--shadow); font-size:.94rem; line-height:1.45; color:var(--ink-soft);
  opacity:0; transform:translateY(26px) scale(.92) rotate(-1.5deg);
  transition:opacity .45s var(--ease-pop), transform .45s var(--ease-pop), filter .6s var(--ease);
}
.chaos-bubble:nth-child(even){ border-radius:14px 14px 4px 14px; transform:translateY(26px) scale(.92) rotate(1.5deg); }
.chaos-bubble.on{ opacity:1; transform:translateY(0) scale(1) rotate(0); }
.chaos-bubble .cb-from{
  display:block; font-family:'Space Mono',monospace; font-size:.64rem; font-weight:700;
  letter-spacing:.1em; text-transform:uppercase; color:var(--blue); margin-bottom:4px;
}
.chaos-bubble.q{ font-family:'Space Grotesk',sans-serif; font-size:1.04rem; font-weight:500; color:var(--ink); border-color:rgba(45,107,255,.3); }
.chaos-bubble.q .cb-from{ color:var(--coral); }
/* Beruhigung: Flut friert ein */
.chaos-stage.calm .chaos-bubble{ opacity:.16; filter:blur(1.5px) grayscale(1); }
.chaos-stage.calm .chaos-bubble.q{ opacity:.35; }
.chaos-line{ position:absolute; inset:0; width:100%; height:100%; pointer-events:none; }
.chaos-line path{
  stroke:var(--blue); stroke-width:2.5; stroke-linecap:round;
  stroke-dasharray:2400; stroke-dashoffset:2400;
  filter:drop-shadow(0 0 8px rgba(45,107,255,.5));
}
.chaos-stage.calm .chaos-line path{ transition:stroke-dashoffset 1.6s var(--ease); stroke-dashoffset:0; }
.chaos-resolve{
  text-align:center; padding:0 24px 0; max-width:760px; margin:0 auto;
  opacity:0; transform:translateY(20px); transition:opacity .7s var(--ease) .5s, transform .7s var(--ease) .5s;
  padding-bottom:clamp(40px,7vh,80px);
}
.chaos-resolve.on{ opacity:1; transform:none; }
.chaos-claim{ font-family:'Space Grotesk',sans-serif; font-size:clamp(1.4rem,2.6vw,2rem); font-weight:600; line-height:1.3; color:var(--ink); margin-bottom:12px; }
.chaos-sub{ color:var(--muted); font-size:1.05rem; margin:0; }
@media (max-width:760px){
  .chaos-track{ height:auto; }
  .chaos-sticky{ position:static; height:auto; overflow:visible; }
  .chaos-stage{ display:flex; flex-direction:column; gap:14px; padding-bottom:24px; }
  .chaos-bubble{ position:static; max-width:420px; }
  .chaos-bubble:nth-child(even){ align-self:flex-end; }
  .chaos-line{ display:none; }
}

/* ============================================================
   responsive
   ============================================================ */
@media (max-width: 900px){
  body{ font-size:17px; }
  .nav-links{ display:none; }
  .grid-3,.grid-2,.ebene,.timeline,.cta-grid{ grid-template-columns:1fr !important; }
  .ebene.flip .ebene-text{ order:0; }
  .ba-cols{ grid-template-columns:1fr; }
  .hero{ min-height:auto; padding-bottom:60px; }
  #hero-graph{ opacity:.5; }
  .hero-meta{ font-size:.7rem; gap:16px; }
  .hub-stage{ height:auto; display:flex; flex-direction:column; gap:14px; }
  .hub-core,.hub-node{ position:static; transform:none; }
  #hub-svg{ display:none; }
  .footer .wrap{ flex-direction:column; }
}
.cta-grid{ display:grid; grid-template-columns:1fr 1fr; gap:clamp(36px,5vw,72px); align-items:center; }


/* Pain Point Animations */
.anim-icon svg { transition: transform 0.3s ease; }
.card:hover .spin-slow { animation: spin 3s linear infinite; }
.card:hover .pulse-anim { animation: pulseIcon 1.5s ease-in-out infinite; }
.card:hover .shake-anim { animation: shakeIcon 0.8s ease-in-out infinite; }

@keyframes spin { 100% { transform: rotate(360deg); } }
@keyframes pulseIcon {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.15); color: var(--blue); }
}
@keyframes shakeIcon {
  0%, 100% { transform: rotate(0deg); }
  25% { transform: rotate(8deg); }
  75% { transform: rotate(-8deg); }
}