/* ============================================================
   enhance.css — "Ultra"-Ausbau für L.E.N.A
   Canvas-Daten-Hero · Counter · Porträt+Waveform · Lead-Flow-SVG
   · Use-Case · Border-Beam · mehr Motion. Lädt nach styles.css.
   ============================================================ */

/* Hero-Canvas-Daten-Ebene */
.hero-canvas{position:absolute;inset:0;width:100%;height:100%;z-index:0;pointer-events:none;opacity:.9}
.hero > .wrap{position:relative;z-index:2}
.hero-frame .photo{box-shadow:var(--shadow-lg),0 0 0 1px rgba(34,211,238,.3),0 0 60px -10px rgba(34,211,238,.55)}
/* sanftes Schweben des Hero-Bilds */
@media(min-width:901px){.hero-frame{animation:floaty 7s var(--ease) infinite}}
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-12px)}}

/* ---------- Stats / Counter-Band (dunkel, nahtlos nach Hero) ---------- */
.stats{background:var(--dark-2);color:var(--on-dark);position:relative;overflow:hidden;
  padding:clamp(40px,5vw,64px) 0;border-top:1px solid rgba(125,233,246,.12)}
.stats::before{content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(60% 120% at 50% 0%,rgba(34,211,238,.12),transparent 60%)}
.stats-grid{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:1.5rem;text-align:center}
.stat{position:relative;padding:0 .5rem}
.stat + .stat::before{content:"";position:absolute;left:0;top:12%;height:76%;width:1px;background:rgba(125,233,246,.16)}
.stat .num{font-family:var(--font-display);font-weight:700;font-size:clamp(2.2rem,4vw,3.1rem);
  color:var(--cyan);line-height:1;text-shadow:0 0 24px rgba(34,211,238,.4);letter-spacing:-.02em}
.stat .num .suf{color:#fff;font-size:.6em}
.stat .lbl{margin-top:.6rem;font-size:.95rem;color:var(--on-dark-soft)}

/* ---------- LENA-Porträt-Sektion (dunkel, cinematic) ---------- */
.meet{background:var(--dark);color:var(--on-dark);position:relative;overflow:hidden}
.meet::before{content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(70% 80% at 18% 30%,rgba(37,99,235,.25),transparent 55%),
             radial-gradient(60% 70% at 90% 80%,rgba(34,211,238,.16),transparent 60%)}
.meet-grid{position:relative;display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(32px,5vw,72px);align-items:center}
.meet-photo{position:relative;border-radius:var(--radius-lg);overflow:hidden;
  box-shadow:var(--shadow-lg),0 0 0 1px rgba(125,233,246,.3),0 0 70px -12px rgba(34,211,238,.5);aspect-ratio:4/5}
.meet-photo img{width:100%;height:100%;object-fit:cover}
.meet h2{color:#fff;font-size:clamp(2rem,3.6vw,3rem);margin:.6rem 0 1rem}
.meet p.intro{color:var(--on-dark-soft);font-size:1.12rem;margin-bottom:1.8rem;max-width:46ch}
.traits{display:grid;grid-template-columns:1fr 1fr;gap:1rem 1.5rem;margin-bottom:2rem}
.trait{display:flex;gap:.7rem;align-items:flex-start;font-size:.98rem;color:var(--on-dark)}
.trait svg{width:22px;height:22px;color:var(--cyan);flex:none;margin-top:2px}
/* Voice-Waveform */
.waveform{display:flex;align-items:center;gap:4px;height:54px;margin-bottom:1.6rem}
.waveform span{flex:1;background:linear-gradient(180deg,var(--cyan),var(--accent));border-radius:3px;
  height:30%;animation:wave 1.3s var(--ease) infinite;opacity:.9}
@keyframes wave{0%,100%{height:18%}50%{height:100%}}

/* ---------- Lead-Flow-Diagramm (hell, animiertes SVG) ---------- */
.flow{background:var(--surface)}
.flow-stage{position:relative;margin-top:clamp(28px,4vw,48px)}
.flow-svg{width:100%;height:auto;display:block}
.flow-svg .track{stroke:var(--line);stroke-width:2.5;fill:none}
.flow-svg .beam{stroke:url(#flowgrad);stroke-width:3;fill:none;stroke-linecap:round;
  stroke-dasharray:14 220;animation:dash 3.4s linear infinite}
@keyframes dash{to{stroke-dashoffset:-234}}
.flow-node{fill:#fff;stroke:var(--line);stroke-width:1.5}
.flow-node.live{stroke:var(--accent);stroke-width:2}
.flow-ico{fill:var(--accent-deep)}
.flow-pulse{fill:var(--cyan);opacity:.5;animation:pulsedot 2.4s var(--ease) infinite}
@keyframes pulsedot{0%{transform:scale(.7);opacity:.6}70%{transform:scale(2.4);opacity:0}100%{opacity:0}}
.flow-cap{font-family:var(--font-display);font-weight:600;font-size:.92rem;fill:var(--ink)}
.flow-sub{font-size:.78rem;fill:var(--ink-faint)}

/* ---------- Use-Case-Showcase (hell, Bild-Split) ---------- */
.showcase-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(32px,5vw,64px);align-items:center}
.showcase-photo{border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-lg);position:relative;aspect-ratio:16/10}
.showcase-photo img{width:100%;height:100%;object-fit:cover}
.showcase-photo .tagpill{position:absolute;left:18px;bottom:18px;background:rgba(7,20,43,.82);backdrop-filter:blur(8px);
  color:var(--cyan-soft);border:1px solid rgba(125,233,246,.35);border-radius:999px;padding:.5em 1em;font-size:.85rem;font-weight:600;font-family:var(--font-display)}
.showcase h2{font-size:clamp(2rem,3.4vw,2.8rem);margin:.6rem 0 1rem}
.showcase p{color:var(--ink-soft);font-size:1.08rem;margin-bottom:1.2rem}
.showcase .quote{border-left:3px solid var(--accent);padding-left:1.1rem;font-style:italic;color:var(--ink);margin:1.4rem 0}

/* ---------- Border-Beam für Szenario-Karten ---------- */
.scn{isolation:isolate}
.scn .beam-border{position:absolute;inset:0;border-radius:inherit;padding:1.5px;pointer-events:none;
  background:conic-gradient(from var(--a,0deg),transparent 0 70%,var(--cyan) 85%,transparent 100%);
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;opacity:0;transition:opacity .4s}
.scn:hover .beam-border{opacity:1;animation:spin 2.6s linear infinite}
@property --a{syntax:'<angle>';inherits:false;initial-value:0deg}
@keyframes spin{to{--a:360deg}}

/* ---------- Section-Eyebrow zentriert auf dunkel ---------- */
.on-dark .eyebrow{color:var(--cyan)}
.on-dark .sec-head h2{color:#fff}
.on-dark .sec-head p{color:var(--on-dark-soft)}

/* ---------- Parallax-Deko (dezente Daten-Glyphen) ---------- */
.glyph{position:absolute;color:rgba(125,233,246,.10);font-family:var(--font-display);font-weight:700;pointer-events:none;user-select:none;z-index:0}

/* ---------- Live-Gesprächs-Mockup (dunkel) ---------- */
.convo-sec{background:var(--dark);color:var(--on-dark);position:relative;overflow:hidden}
.convo-sec::before{content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(60% 80% at 85% 20%,rgba(34,211,238,.16),transparent 55%),radial-gradient(60% 80% at 10% 90%,rgba(37,99,235,.22),transparent 60%)}
.convo-grid{position:relative;display:grid;grid-template-columns:.92fr 1.08fr;gap:clamp(32px,5vw,68px);align-items:center}
.convo-panel{background:rgba(10,24,48,.66);backdrop-filter:blur(14px);border:1px solid rgba(125,233,246,.26);
  border-radius:var(--radius-lg);padding:1.3rem 1.3rem 1.5rem;box-shadow:var(--shadow-lg),0 0 60px -16px rgba(34,211,238,.4)}
.convo-head{display:flex;align-items:center;gap:.8rem;padding-bottom:1rem;border-bottom:1px solid rgba(125,233,246,.16)}
.convo-head .av{width:42px;height:42px;border-radius:50%;overflow:hidden;flex:none;box-shadow:0 0 0 2px rgba(34,211,238,.5)}
.convo-head .av img{width:100%;height:100%;object-fit:cover}
.convo-head .meta b{display:block;font-family:var(--font-display);font-size:.98rem;color:#fff;line-height:1.2}
.convo-head .meta small{color:var(--on-dark-soft);font-size:.8rem}
.convo-head .timer{margin-left:auto;display:flex;align-items:center;gap:.45em;font-size:.82rem;color:var(--cyan-soft);font-family:var(--font-display)}
.convo-head .timer .rec{width:8px;height:8px;border-radius:50%;background:#ff5d5d;animation:blink 1.4s steps(2) infinite}
@keyframes blink{50%{opacity:.25}}
.convo-body{display:flex;flex-direction:column;gap:.65rem;padding-top:1.2rem}
.bubble{max-width:82%;padding:.62rem .9rem;border-radius:15px;font-size:.93rem;line-height:1.45;
  opacity:0;transform:translateY(12px) scale(.98);transition:opacity .45s var(--ease),transform .45s var(--ease)}
.bubble.in{opacity:1;transform:none}
.bubble .who{display:block;font-size:.66rem;letter-spacing:.08em;text-transform:uppercase;font-weight:600;margin-bottom:.15rem;opacity:.8;font-family:var(--font-display)}
.bubble.lena{align-self:flex-start;background:linear-gradient(135deg,rgba(37,99,235,.95),rgba(34,211,238,.85));color:#06243a;border-bottom-left-radius:5px}
.bubble.lena .who{color:#06243a}
.bubble.cust{align-self:flex-end;background:rgba(255,255,255,.09);color:var(--on-dark);border:1px solid rgba(255,255,255,.12);border-bottom-right-radius:5px}
.bubble.cust .who{color:var(--on-dark-soft)}
.convo-done{align-self:center;margin-top:.5rem;display:inline-flex;align-items:center;gap:.55em;background:rgba(34,211,238,.14);
  border:1px solid rgba(125,233,246,.4);color:var(--cyan-soft);border-radius:999px;padding:.55em 1.1em;font-size:.86rem;font-weight:600;font-family:var(--font-display);
  opacity:0;transform:scale(.9);transition:.5s var(--ease)}
.convo-done.in{opacity:1;transform:none}
.convo-done svg{width:17px;height:17px}

/* ---------- Integrations-Strip (hell) ---------- */
.integrations{background:var(--bg-deep)}
.int-grid{display:flex;flex-wrap:wrap;gap:.8rem;justify-content:center;margin-top:clamp(24px,3vw,36px)}
.int-chip{display:inline-flex;align-items:center;gap:.6em;background:var(--surface);border:1px solid var(--line);
  border-radius:999px;padding:.62em 1.15em;font-weight:600;font-size:.95rem;color:var(--ink);box-shadow:var(--shadow);
  transition:transform .3s var(--ease),box-shadow .3s var(--ease),border-color .3s}
.int-chip:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);border-color:#bcd0f0}
.int-chip svg{width:20px;height:20px;color:var(--accent-deep);flex:none}

/* ---------- Hero-Intro: L.E.N.A erwacht aus Daten ---------- */
.hero-frame .photo img{animation:lena-boot 2s var(--ease) both}
@keyframes lena-boot{
  0%{opacity:0;clip-path:inset(100% 0 0 0);filter:brightness(1.8) saturate(.2) blur(7px)}
  45%{opacity:.7;filter:brightness(1.3) saturate(.6) blur(2px)}
  100%{opacity:1;clip-path:inset(0);filter:none}
}
.hero-frame .photo .scan{position:absolute;left:0;right:0;height:34%;z-index:3;pointer-events:none;
  background:linear-gradient(180deg,transparent,rgba(125,233,246,.55),transparent);
  animation:lena-scan 2s var(--ease) 1, lena-scan-loop 8s linear 3s infinite}
@keyframes lena-scan{0%{top:-34%;opacity:1}100%{top:134%;opacity:0}}
@keyframes lena-scan-loop{0%{top:-34%;opacity:0}4%{opacity:.7}14%{top:134%;opacity:0}100%{top:134%;opacity:0}}

/* ---------- Parallax-Orbs (Tiefe in dunklen Sektionen) ---------- */
.parallax-orb{position:absolute;border-radius:50%;filter:blur(50px);opacity:.5;z-index:0;pointer-events:none;will-change:transform}
.orb-cyan{background:radial-gradient(circle,rgba(34,211,238,.5),transparent 70%)}
.orb-blue{background:radial-gradient(circle,rgba(37,99,235,.55),transparent 70%)}

/* ---------- Vorher/Nachher-Slider ---------- */
.compare{position:relative;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-lg);--split:50%;min-height:440px;margin-top:clamp(24px,3vw,40px)}
.compare-side{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:center;padding:clamp(28px,5vw,68px)}
.compare-before{background:linear-gradient(135deg,#2c313d,#3c2330);color:#ede4e4;align-items:flex-start;text-align:left}
.compare-after{background:linear-gradient(135deg,var(--dark-3),#1546b8);color:#fff;align-items:flex-end;text-align:right;clip-path:inset(0 0 0 var(--split))}
.cmp-label{font-family:var(--font-display);font-weight:700;font-size:.82rem;letter-spacing:.12em;text-transform:uppercase;padding:.42em 1.05em;border-radius:999px;margin-bottom:1.3rem}
.compare-before .cmp-label{background:rgba(255,120,120,.18);color:#ffb0b0}
.compare-after .cmp-label{background:rgba(125,233,246,.2);color:var(--cyan-soft)}
.cmp-list{list-style:none;display:flex;flex-direction:column;gap:.85rem;font-size:clamp(1rem,1.5vw,1.18rem);max-width:24ch}
.cmp-list li{display:flex;gap:.6em;align-items:center}
.compare-after .cmp-list li{flex-direction:row-reverse}
.cmp-list svg{width:22px;height:22px;flex:none}
.compare-before .cmp-list svg{color:#ff8a8a}
.compare-after .cmp-list svg{color:var(--cyan)}
.compare-handle{position:absolute;top:0;bottom:0;left:var(--split);width:2px;background:rgba(255,255,255,.75);z-index:3;transform:translateX(-1px);pointer-events:none}
.compare-handle span{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:46px;height:46px;border-radius:50%;background:#fff;box-shadow:var(--shadow-lg);display:grid;place-items:center;color:var(--accent-deep)}
.compare-handle svg{width:22px;height:22px}
.compare-range{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:ew-resize;z-index:4;margin:0;padding:0}
.compare-range::-webkit-slider-thumb{-webkit-appearance:none;width:60px;height:440px;cursor:ew-resize}
.compare-range::-moz-range-thumb{width:60px;height:440px;border:none;background:transparent;cursor:ew-resize}

/* ---------- Greta-Aufgaben: Handwerk-Use-Cases (hell, 2×2) ---------- */
.usecases{background:var(--surface)}
.uc-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1.3rem;margin-top:clamp(28px,4vw,48px)}
.uc{position:relative;background:var(--bg);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:1.7rem 1.8rem;overflow:hidden;transition:transform .35s var(--ease),box-shadow .35s var(--ease),border-color .35s}
.uc::before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:linear-gradient(180deg,var(--accent),var(--cyan));transform:scaleY(0);transform-origin:top;transition:transform .4s var(--ease)}
.uc:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:#bcd0f0}
.uc:hover::before{transform:scaleY(1)}
.uc-top{display:flex;align-items:center;gap:.85rem;margin-bottom:.7rem}
.uc-ico{width:46px;height:46px;flex:none;border-radius:12px;background:var(--accent-soft);display:grid;place-items:center;color:var(--accent-deep)}
.uc-ico svg{width:23px;height:23px}
.uc-tag{font-size:.72rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--accent-deep);font-family:var(--font-display)}
.uc h3{font-size:1.22rem;margin-bottom:.5rem}
.uc p{color:var(--ink-soft);font-size:.97rem;margin-bottom:.9rem}
.uc-eg{display:flex;gap:.6rem;align-items:flex-start;background:var(--surface);border:1px solid var(--line-soft);
  border-radius:12px;padding:.8rem .95rem;font-size:.9rem;color:var(--ink)}
.uc-eg svg{width:18px;height:18px;color:var(--accent);flex:none;margin-top:2px}
.uc-eg b{font-family:var(--font-display);font-weight:600}

/* ---------- agentOS-Mannschaft-Band (dunkel, Tie-in) ---------- */
.crew{background:var(--dark);color:var(--on-dark);position:relative;overflow:hidden}
.crew::before{content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(65% 90% at 20% 15%,rgba(37,99,235,.26),transparent 55%),
             radial-gradient(60% 80% at 92% 88%,rgba(34,211,238,.16),transparent 60%)}
.crew-grid{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(32px,5vw,68px);align-items:center}
.crew h2{color:#fff;font-size:clamp(2rem,3.6vw,2.9rem);margin:.6rem 0 1rem}
.crew p.intro{color:var(--on-dark-soft);font-size:1.12rem;margin-bottom:1.8rem;max-width:46ch}
.crew .btn-ghost{color:#fff;border-color:rgba(255,255,255,.4)}
.crew .btn-ghost:hover{background:#fff;color:var(--dark)}
.crew-os{display:inline-flex;align-items:center;gap:.5em;font-family:var(--font-display);font-weight:600;
  font-size:.92rem;letter-spacing:.02em;color:var(--cyan-soft);background:rgba(255,255,255,.05);
  border:1px solid rgba(125,233,246,.28);border-radius:999px;padding:.45em 1em;margin-bottom:1.3rem}
.crew-os .dot{width:9px;height:9px;border-radius:50%;background:var(--cyan);box-shadow:0 0 10px var(--cyan)}
/* Mannschaft-Roster */
.roster{display:flex;flex-direction:column;gap:.8rem}
.mate{display:flex;align-items:center;gap:1rem;background:rgba(10,24,48,.6);backdrop-filter:blur(10px);
  border:1px solid rgba(125,233,246,.2);border-radius:16px;padding:1rem 1.15rem;
  box-shadow:0 18px 50px -30px rgba(34,211,238,.5);transition:transform .3s var(--ease),border-color .3s}
.mate:hover{transform:translateX(4px);border-color:rgba(125,233,246,.45)}
.mate.lead{background:linear-gradient(120deg,rgba(37,99,235,.22),rgba(34,211,238,.12));border-color:rgba(125,233,246,.4)}
.mate.spotlight{background:linear-gradient(120deg,rgba(37,99,235,.32),rgba(34,211,238,.18));border-color:rgba(125,233,246,.6);box-shadow:0 0 0 1px rgba(34,211,238,.35),0 18px 50px -24px rgba(34,211,238,.6)}
.mate-ico{width:44px;height:44px;flex:none;border-radius:11px;background:rgba(34,211,238,.14);display:grid;place-items:center;color:var(--cyan);box-shadow:inset 0 0 0 1px rgba(125,233,246,.3)}
.mate-ico svg{width:22px;height:22px}
.mate b{display:block;font-family:var(--font-display);font-size:1rem;color:#fff;line-height:1.2}
.mate small{color:var(--on-dark-soft);font-size:.86rem}
.mate .badge-you{margin-left:auto;font-family:var(--font-display);font-size:.66rem;font-weight:600;letter-spacing:.08em;
  text-transform:uppercase;color:#06243a;background:var(--cyan);border-radius:999px;padding:.32em .8em;white-space:nowrap}

/* ---------- Erfolgs-Band (Handshake, Full-Bleed) ---------- */
.success{position:relative;overflow:hidden;padding:clamp(72px,10vw,140px) 0;color:#fff;text-align:center}
.success .bgimg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0}
.success::after{content:"";position:absolute;inset:0;z-index:1;
  background:linear-gradient(180deg,rgba(7,20,43,.78),rgba(7,20,43,.88)),radial-gradient(70% 100% at 50% 0%,rgba(34,211,238,.2),transparent 60%)}
.success > .wrap{position:relative;z-index:2}
.success .eyebrow{color:var(--cyan)}
.success h2{color:#fff;font-size:clamp(2.1rem,4vw,3.3rem);max-width:20ch;margin:.6rem auto 1rem}
.success p{color:var(--on-dark-soft);max-width:48ch;margin:0 auto 2.4rem;font-size:1.12rem}
.success-stats{display:flex;flex-wrap:wrap;justify-content:center;gap:clamp(2rem,5vw,4.5rem)}
.success-stats .s b{display:block;font-family:var(--font-display);font-weight:700;font-size:clamp(2rem,3.4vw,2.8rem);color:var(--cyan)}
.success-stats .s span{font-size:.95rem;color:var(--on-dark-soft)}

/* ---------- Responsive ---------- */
@media(max-width:900px){
  .stats-grid{grid-template-columns:1fr 1fr;gap:2rem 1rem}
  .stat:nth-child(3)::before,.stat:nth-child(2)::before{display:none}
  .meet-grid{grid-template-columns:1fr;gap:2.4rem}
  .meet-photo{max-width:380px;margin-inline:auto}
  .showcase-grid{grid-template-columns:1fr;gap:2.2rem}
  .showcase-photo{order:-1}
  .convo-grid{grid-template-columns:1fr;gap:2.4rem}
  .compare{min-height:400px}
  .cmp-list{font-size:.95rem;gap:.6rem}
  .compare-side{padding:1.5rem}
  .uc-grid{grid-template-columns:1fr}
  .crew-grid{grid-template-columns:1fr;gap:2.4rem}
}
@media(max-width:540px){
  .stats-grid{grid-template-columns:1fr 1fr}
  .traits{grid-template-columns:1fr}
}
/* Vergleich auf schmalen Screens: Panels stapeln statt Slider (Text würde sonst überlappen) */
@media(max-width:640px){
  .compare{min-height:0;display:flex;flex-direction:column}
  .compare-side{position:static;clip-path:none!important;min-height:0;padding:1.8rem 1.5rem}
  .compare-after{align-items:flex-start;text-align:left}
  .compare-after .cmp-list li{flex-direction:row}
  .cmp-list{max-width:none}
  .compare-handle,.compare-range{display:none}
}
@media(prefers-reduced-motion:reduce){
  .hero-frame,.waveform span,.flow-svg .beam,.flow-pulse,.scn:hover .beam-border,
  .hero-frame .photo img,.hero-frame .photo .scan,.parallax-orb{animation:none!important}
  .hero-frame .photo img{opacity:1!important;clip-path:none!important;filter:none!important}
  .hero-frame .photo .scan{display:none}
  .waveform span{height:60%}
}