/* ==========================================================================
   upclients · Buchhaltung & bexio
   Hero mit Kontenplan · MWST-Methode · bexio-Verbindung (Vorführung) · Rechnungsstatus ·
   Abgrenzung · Zusammenfluss. Klassen tragen das Präfix bh-.
   ========================================================================== */

@keyframes bhPop{0%{opacity:0;transform:translateY(-10px) scale(.94)}60%{opacity:1;transform:translateY(2px) scale(1.02)}100%{opacity:1;transform:none}}
@keyframes bhStep{0%,34%,100%{background:#fff;color:var(--i800);box-shadow:inset 0 0 0 1px rgba(20,30,48,.14);transform:none}8%,24%{background:var(--p800);color:#fff;box-shadow:0 12px 20px -10px rgba(49,83,146,.9);transform:translateY(-2px)}}
@keyframes bhShow{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
@keyframes bhPulse{0%{box-shadow:0 0 0 0 rgba(131,211,158,.55)}100%{box-shadow:0 0 0 9px rgba(131,211,158,0)}}

/* =====================================================================
   1 · HERO
   ===================================================================== */
.bh-hero{position:relative;color:#fff;overflow:clip;isolation:isolate;padding:calc(var(--hdr) + clamp(20px,4vh,50px)) 0 clamp(50px,8vh,90px)}
.bh-hero::before{content:"";position:absolute;left:50%;bottom:-6%;width:150vw;height:70vh;transform:translateX(-50%);background:radial-gradient(48% 40% at 50% 70%,rgba(121,164,242,.4),rgba(92,136,215,.14) 48%,rgba(92,136,215,0) 74%);pointer-events:none;z-index:-1;animation:dawn 9s ease-in-out infinite alternate}
.bh-hero__grid{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(0,.92fr);gap:clamp(24px,4vw,64px);align-items:center;min-height:min(82vh,800px)}
.bh-hero__text{max-width:620px}
.bh-eb{color:var(--p200);letter-spacing:.2em}
.bh-title{font-size:clamp(30px,3.4vw,50px);line-height:1.03;letter-spacing:-.043em;font-weight:800;margin-top:24px;text-wrap:balance;opacity:0;animation:fadeUp 1.1s var(--ease) .1s forwards}
.bh-title .glow,.bh-tl{display:block}
.bh-sub{font-size:clamp(17px,1.4vw,20px);line-height:1.6;color:var(--p200);margin-top:24px;max-width:46ch;opacity:0;animation:fadeUp 1s var(--ease) .4s forwards}
.bh-cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:32px;opacity:0;animation:fadeUp 1s var(--ease) .55s forwards}
.bh-fine{font-size:13px;color:rgba(197,218,255,.72);margin-top:16px;opacity:0;animation:fadeUp 1s var(--ease) .7s forwards}
.rm .bh-title,.rm .bh-sub,.rm .bh-cta,.rm .bh-fine{opacity:1}

.bh-stage{position:relative;width:100%;max-width:560px;margin-left:auto;opacity:0;animation:fadeUp 1.2s var(--ease) .3s forwards}
.rm .bh-stage{opacity:1}
.bh-demo{text-align:center;font-size:12px;color:rgba(197,218,255,.55);margin-top:12px}

.bh-feats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-top:clamp(36px,6vh,64px)}
.bh-feat{display:flex;gap:16px;align-items:flex-start;padding:22px 24px;border-radius:24px}
.bh-feat .gi{--s:54px}
.bh-feat h3{font-size:18px;font-weight:800;letter-spacing:-.02em}
.bh-feat p{font-size:14.5px;line-height:1.55;color:var(--p200);margin-top:5px}
.bh-tag{display:inline-flex;align-items:center;margin-left:6px;vertical-align:middle;font-size:10px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;padding:3px 9px;border-radius:999px;background:rgba(154,190,255,.18);color:var(--p200);box-shadow:inset 0 0 0 1px rgba(154,190,255,.32);white-space:nowrap}
.bh-tag--dark{background:var(--i100);color:var(--i800);box-shadow:none}

/* =====================================================================
   Abschnitte allgemein
   ===================================================================== */
.bh-sec{position:relative;padding:clamp(90px,12vh,140px) 0}
.bh-split{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:clamp(28px,5vw,80px);align-items:center}
.bh-split--rev{grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr)}
.bh-split--top{align-items:start;margin-top:clamp(40px,6vh,64px)}
.bh-split--gap{margin-top:clamp(70px,11vh,120px)}
.bh-split--wide{grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr)}
.bh-split--rev.bh-split--top{align-items:center}
.bh-sec .sec-head{max-width:1000px}
.bh-sec .sec-head .h2{font-size:clamp(32px,4.1vw,60px)}
.bh-split__text .h2{margin-top:18px;font-size:clamp(30px,3.5vw,50px)}
.bh-h3{font-size:clamp(24px,2.5vw,36px);line-height:1.1;letter-spacing:-.035em;font-weight:800;text-wrap:balance}
.bh-p{font-size:clamp(15.5px,1.15vw,17px);line-height:1.7;color:var(--i800);margin-top:16px;max-width:56ch;text-wrap:pretty}
.bh-h3+.bh-p{margin-top:16px}
.bh-hint{margin-top:20px;font-size:14px;color:var(--i700)}
.bh-cap{margin-top:14px;font-size:11.5px;color:var(--i700);text-align:center}
.bh-link{color:var(--p800);font-weight:700;text-decoration:underline;text-decoration-color:rgba(68,107,180,.4);text-underline-offset:3px;transition:text-decoration-color .3s}
.bh-link:hover{text-decoration-color:var(--p800)}
.bh-note{display:flex;gap:14px;align-items:flex-start;margin-top:24px;max-width:56ch;padding:14px 16px;border-radius:20px;background:#fff;font-size:14.5px;line-height:1.55;color:var(--i800);box-shadow:0 12px 22px -18px rgba(20,30,48,.45),inset 0 0 0 1px rgba(20,30,48,.08)}
.bh-note svg{flex:none;width:36px;height:36px;padding:9px;border-radius:50%;background:var(--p100);fill:none;stroke:var(--p800);stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round}
.bh-note b{color:var(--i950)}

/* Karten */
.bh-card{width:100%;max-width:560px;padding:22px 24px 18px;border-radius:30px;background:linear-gradient(180deg,#fff,#F7F9FD);box-shadow:0 50px 90px -50px rgba(20,40,90,.6),inset 0 0 0 1px rgba(20,30,48,.07)}
.bh-split>:last-child.bh-card{margin-left:auto}
.bh-card__hd{display:flex;align-items:center;gap:12px;padding-bottom:14px;border-bottom:1px solid var(--i100)}
.bh-card__hd .gi{--s:40px}
.bh-card__hd b{display:block;font-size:17px;letter-spacing:-.02em}
.bh-card__hd small{display:block;margin-top:1px;font-size:12.5px;line-height:1.4;color:var(--i700)}

/* =====================================================================
   Zusammenfluss
   ===================================================================== */
.bh-conv{position:relative;color:#fff;padding:clamp(100px,14vh,160px) 0 clamp(60px,9vh,100px)}
.bh-flow{position:relative;display:grid;grid-template-columns:minmax(0,230px) minmax(50px,150px) minmax(0,230px) minmax(50px,150px) minmax(0,230px);justify-content:center;align-items:center;margin-top:clamp(28px,4vh,44px)}
.bh-flow__sp{display:block}
.bh-flow__src,.bh-flow__dst{display:grid;gap:18px}
.bh-flow li{display:flex;align-items:center;gap:14px;padding:6px 16px 6px 6px;border-radius:20px;font-size:15px;font-weight:700;background:linear-gradient(160deg,rgba(255,255,255,.12),rgba(255,255,255,.04)),rgba(14,26,58,.4);box-shadow:inset 0 0 0 1px rgba(255,255,255,.14);opacity:0;transform:translateX(-16px);transition:opacity .6s var(--ease),transform .7s var(--ease);transition-delay:calc(var(--i) * .1s + .05s)}
.bh-flow__dst li{transform:translateX(16px);transition-delay:calc(var(--i) * .1s + .3s)}
.bh-flow.is-in li{opacity:1;transform:none}
.bh-flow li .gi{--s:44px}
.bh-flow__hub{display:grid;justify-items:center;gap:2px;padding:24px 14px 22px;border-radius:28px;text-align:center}
.bh-flow__hub .gi{--s:64px;margin-bottom:8px}
.bh-flow__hub b{font-size:20px;letter-spacing:-.02em}
.bh-flow__hub small{font-size:12px;font-weight:700;color:var(--p300)}
.bh-flow__p{max-width:64ch;margin:clamp(30px,4vh,44px) auto 0;text-align:center;font-size:clamp(16px,1.3vw,19px);line-height:1.6;color:var(--p200)}



/* Titel, Kennzeichen, Links */
.bh-title{font-size:clamp(32px,3.9vw,56px)}
.bh-inc{display:inline-flex;align-items:center;gap:8px;margin-top:20px;padding:7px 14px 7px 10px;border-radius:999px;background:rgba(131,211,158,.16);box-shadow:inset 0 0 0 1px rgba(131,211,158,.38);font-size:13px;font-weight:800;color:#B5EBC8;opacity:0;animation:fadeUp 1s var(--ease) .8s forwards}
.bh-inc svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:2.6;stroke-linecap:round;stroke-linejoin:round}
.rm .bh-inc{opacity:1}
.bh-link{color:var(--p800);font-weight:700;text-decoration:underline;text-decoration-color:rgba(68,107,180,.4);text-underline-offset:3px}
.bh-link--l{color:#fff;text-decoration-color:rgba(255,255,255,.5)}
.bh-tag{display:inline-flex;align-items:center;margin-left:6px;vertical-align:middle;font-size:10px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;padding:3px 9px;border-radius:999px;background:rgba(154,190,255,.18);color:var(--p200);box-shadow:inset 0 0 0 1px rgba(154,190,255,.32);white-space:nowrap}
.bh-tag--dark{background:var(--i100);color:var(--i800);box-shadow:none}
.bh-split--top{align-items:start;margin-top:clamp(40px,6vh,64px)}
.bh-av{width:48px;height:48px;font-size:14px}
.bh-av--s{width:40px;height:40px;font-size:12.5px}
.av--n{background:var(--i300)}



.bh-title{font-size:clamp(30px,3.6vw,54px)}
.bh-eb .bh-tag{margin-left:10px}

/* =====================================================================
   Hero: Kontenplan
   ===================================================================== */
.bh-set{padding:20px 20px 16px;border-radius:30px;background:linear-gradient(180deg,#fff,#F5F8FE);color:var(--i950);box-shadow:0 50px 90px -40px rgba(3,10,30,.85),inset 0 0 0 1px rgba(20,30,48,.06)}
.bh-set__hd{display:flex;align-items:center;gap:12px;padding-bottom:12px;border-bottom:1px solid var(--i100)}
.bh-set__hd .gi{--s:40px}
.bh-set__hd b{display:block;font-size:16px;letter-spacing:-.02em}
.bh-set__hd small{display:block;font-size:12px;line-height:1.4;color:var(--i700)}
.bh-acc{display:grid;margin-top:4px}
.bh-acc__r{display:grid;grid-template-columns:52px minmax(0,1fr) auto;gap:12px;align-items:center;padding:13px 6px;border-bottom:1px solid var(--i100);animation:bhShow .7s var(--ease) both;animation-delay:calc(var(--k,0) * .14s + .5s)}
.bh-acc__r:nth-child(2){--k:1}.bh-acc__r:nth-child(3){--k:2}.bh-acc__r:nth-child(4){--k:3}
.bh-acc__n{font-size:13px;font-weight:800;color:var(--p800);font-variant-numeric:tabular-nums}
.bh-acc__r b{font-size:14.5px;letter-spacing:-.01em}
.bh-acc__r em{font-style:normal;font-size:11.5px;font-weight:800;padding:3px 10px;border-radius:999px;background:var(--i100);color:var(--i800)}
.bh-acc__r--peek{border-bottom:0;pointer-events:none;-webkit-mask-image:linear-gradient(180deg,#000 8%,transparent 92%);mask-image:linear-gradient(180deg,#000 8%,transparent 92%);max-height:50px;overflow:hidden}
.bh-set__ft{display:flex;flex-wrap:wrap;gap:6px;margin-top:6px;padding:10px 6px 2px}
.rm .bh-acc__r{animation:none}

/* =====================================================================
   MWST
   ===================================================================== */
.bh-mw{max-width:560px;margin-left:0}
.bh-mw__t{display:grid;gap:8px;margin-top:16px}
.bh-mw__t button{display:grid;grid-template-columns:auto minmax(0,1fr);gap:2px 12px;align-items:center;padding:12px 16px;border-radius:16px;background:#fff;text-align:left;box-shadow:inset 0 0 0 1px rgba(20,30,48,.13);transition:background .3s,box-shadow .3s,transform .35s var(--spring)}
.bh-mw__t button::before{content:"";grid-row:1/3;width:20px;height:20px;border-radius:50%;box-shadow:inset 0 0 0 2px var(--i300);transition:box-shadow .3s,background .3s}
.bh-mw__t button:hover{transform:translateY(-2px)}
.bh-mw__t b{font-size:15px;letter-spacing:-.01em}
.bh-mw__t small{font-size:12.5px;color:var(--i700)}
.bh-mw__t button[aria-checked="true"]{background:var(--p100);box-shadow:inset 0 0 0 1.8px var(--p700)}
.bh-mw__t button[aria-checked="true"]::before{background:var(--p800);box-shadow:inset 0 0 0 5px var(--p100),inset 0 0 0 10px var(--p800)}
.bh-mw__st{display:flex;align-items:center;gap:10px;margin-top:14px;padding:12px 16px;border-radius:14px;font-size:13.5px;font-weight:800;transition:background .4s,color .4s}
.bh-mw__st svg{flex:none;width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.bh-mw__st.is-lock{background:var(--warn-soft);color:#5A4A00}
.bh-mw__st.is-open{background:var(--ok-soft);color:var(--ok)}

/* =====================================================================
   bexio-Verbindung (nur Vorführung)
   ===================================================================== */
.bh-bx{flex:none;display:block;width:40px;height:40px;filter:drop-shadow(0 8px 12px rgba(12,64,127,.35))}
.bh-bx--s{width:24px;height:24px;filter:none}
.bh-cn{position:relative;max-width:560px;margin-left:auto;pointer-events:none;-webkit-user-select:none;user-select:none}
.bh-cn__body{position:relative;min-height:158px;margin-top:16px}
.bh-cn__a,.bh-cn__b,.bh-cn__w{position:absolute;inset:0;display:grid;align-content:center;justify-items:start;gap:10px;padding:18px 18px;border-radius:20px;background:var(--i50);box-shadow:inset 0 0 0 1px rgba(20,30,48,.07);transition:opacity .45s,transform .5s var(--ease)}
.bh-cn__a small,.bh-cn__b small{font-size:12.5px;line-height:1.45;color:var(--i700)}
.bh-cn__s{display:flex;align-items:center;gap:8px;font-size:13px;font-weight:800;color:var(--i800)}
.bh-cn__s i{width:10px;height:10px;border-radius:50%}
.bh-cn__s .off{background:var(--i300)}
.bh-cn__s .on{background:var(--ok-mid);box-shadow:0 0 0 4px rgba(131,211,158,.3)}
.bh-cn__btn{display:inline-flex;align-items:center;gap:10px;padding:10px 18px 10px 12px;border-radius:12px;background:var(--p800);font-size:14px;font-weight:800;color:#fff;box-shadow:0 14px 24px -12px rgba(49,83,146,.9);transition:transform .2s}
.bh-cn__btn.is-press{transform:scale(.95)}
.bh-cn__f{font-size:20px;letter-spacing:-.025em}
.bh-cn__b{background:linear-gradient(180deg,#F1FBF4,#fff);box-shadow:inset 0 0 0 1px rgba(131,211,158,.6);opacity:0;transform:translateY(8px)}
.bh-cn__w{grid-auto-flow:column;justify-content:start;align-content:center;gap:12px;font-size:14px;font-weight:800;color:var(--i800);opacity:0;background:var(--p100);box-shadow:inset 0 0 0 1px rgba(68,107,180,.25)}
.bh-cn__w i{width:20px;height:20px;border-radius:50%;border:2.5px solid var(--p300);border-top-color:var(--p800);animation:bhSpin .8s linear infinite}
@keyframes bhSpin{to{transform:rotate(360deg)}}
.bh-cn[data-s="1"] .bh-cn__a{opacity:0}
.bh-cn[data-s="1"] .bh-cn__w{opacity:1}
.bh-cn[data-s="2"] .bh-cn__a{opacity:0}
.bh-cn[data-s="2"] .bh-cn__b{opacity:1;transform:none}
.bh-cursor{position:absolute;left:0;top:0;z-index:40;width:26px;height:26px;pointer-events:none;opacity:0;transform-origin:5px 3.5px;filter:drop-shadow(0 3px 5px rgba(20,30,48,.5));transition:opacity .35s,scale .14s var(--ease);will-change:translate}
.bh-cursor.is-on{opacity:1}
.bh-cursor.is-press{scale:.82}
.bh-cursor svg{width:100%;height:100%;fill:#fff;stroke:#141E30;stroke-width:1.4;stroke-linejoin:round}
.rm .bh-cn__w i{animation:none}

/* Rechnungsstatus (nur Vorführung) */
.bh-rs{max-width:600px;margin-left:0;pointer-events:none;-webkit-user-select:none;user-select:none}
.bh-rs__l{display:grid;gap:8px;margin-top:14px}
.bh-rs__l li{display:grid;grid-template-columns:minmax(0,1fr) auto auto;gap:14px;align-items:center;padding:12px 14px;border-radius:16px;background:#fff;box-shadow:0 10px 20px -16px rgba(20,30,48,.45),inset 0 0 0 1px rgba(20,30,48,.07)}
.bh-rs__l li:last-child{box-shadow:0 10px 20px -16px rgba(178,65,76,.35),inset 0 0 0 1.5px rgba(242,123,129,.6)}
.bh-rs__l b{display:block;font-size:14px;letter-spacing:-.01em}
.bh-rs__l small{display:block;font-size:12px;color:var(--i700)}
.bh-rs__c{font-size:14px;font-weight:800;font-variant-numeric:tabular-nums;white-space:nowrap}
.bh-rs__l .s-chip{transition:background .4s,color .4s}

/* Aufgabenteilung */
.bh-vs{max-width:600px;margin-left:auto;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.bh-vs .bh-cap{grid-column:1/-1;margin-top:0}
.bh-vs__c{padding:16px 16px 14px;border-radius:20px}
.bh-vs__c--y{background:linear-gradient(180deg,#F1FBF4,#fff);box-shadow:inset 0 0 0 1px rgba(131,211,158,.55)}
.bh-vs__c--n{background:var(--i50);box-shadow:inset 0 0 0 1px rgba(20,30,48,.08)}
.bh-vs__h{font-size:10.5px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--i700)}
.bh-vs__c--y .bh-vs__h{color:var(--ok)}
.bh-vs ul{display:grid;gap:10px;margin-top:12px}
.bh-vs li{display:grid;grid-template-columns:auto minmax(0,1fr);gap:9px;align-items:start;font-size:13.5px;line-height:1.4;color:var(--i800)}
.bh-vs li svg{width:18px;height:18px;padding:3px;border-radius:50%;background:var(--ok-soft);fill:none;stroke:var(--ok);stroke-width:2.6;stroke-linecap:round;stroke-linejoin:round}
.bh-vs li i{width:18px;height:18px;border-radius:50%;box-shadow:inset 0 0 0 1.5px var(--i300);position:relative}
.bh-vs li i::before{content:"";position:absolute;left:5px;right:5px;top:50%;height:2px;margin-top:-1px;background:var(--i400);border-radius:2px}
.bh-vs__c--n li{color:var(--i700)}
.bh-link--l{color:#fff;text-decoration-color:rgba(255,255,255,.5)}

/* =====================================================================
   Responsiv
   ===================================================================== */
@media (max-width:1100px){
  .bh-flow{grid-template-columns:minmax(0,200px) minmax(30px,90px) minmax(0,200px) minmax(30px,90px) minmax(0,200px)}

}
@media (max-width:900px){
  .bh-hero__grid{grid-template-columns:minmax(0,1fr);min-height:0;gap:40px}
  .bh-hero__text{max-width:none}
  .bh-stage{margin:0 auto}
  .bh-feats{grid-template-columns:minmax(0,1fr)}
  .bh-split,.bh-split--rev,.bh-split--wide{grid-template-columns:minmax(0,1fr)}
  .bh-split--rev .bh-split__text{order:-1}
  .bh-card{margin:0 auto !important;max-width:640px}
}
@media (max-width:760px){
  .bh-flow{grid-template-columns:minmax(0,1fr);gap:0;justify-items:center}
  .bh-flow__src,.bh-flow__dst{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;max-width:420px}
  .bh-flow li{padding:4px 14px 4px 4px;gap:10px;font-size:14px;border-radius:16px;transform:translateY(10px)}
  .bh-flow__dst li{transform:translateY(10px)}
  .bh-flow li .gi{--s:34px}
  .bh-flow__sp{width:100%;display:grid;justify-items:center}
  .bh-flow__hub{grid-template-columns:auto auto;justify-items:start;text-align:left;column-gap:14px;padding:14px 22px 14px 14px}
  .bh-flow__hub .gi{grid-row:1/3;margin:0;--s:52px}
  .bh-vs{grid-template-columns:minmax(0,1fr)}
  .bh-rs__l li{grid-template-columns:minmax(0,1fr) auto}
  .bh-rs__c{grid-column:2;grid-row:1}
  .bh-rs__l .s-chip{grid-column:1/-1;justify-self:start}
}
@media (max-width:560px){
  .bh-sec .eyebrow{flex-wrap:wrap;white-space:normal;row-gap:8px}
  .bh-sec .eyebrow::after{display:none}
  .bh-eb{flex-wrap:wrap;white-space:normal;row-gap:8px}

  .bh-acc__r{grid-template-columns:44px minmax(0,1fr) auto}
}
@media (max-width:460px){
  .bh-card{padding-left:16px;padding-right:16px}
  .bh-set{padding-left:14px;padding-right:14px}
}