/* AC / DC PLANUNG · Coming-Soon-Seite mit PIN-Zugang
   Eigenständig, damit die Vorschaltseite schnell lädt. Farben und Schrift wie auf der Website. */

:root{
  --font:'Geist',system-ui,-apple-system,'Segoe UI',sans-serif;
  --ink:#1D1D1F;
  --orange:#D8590F;--orange-btn:#C24E0C;--orange-ink:#B4480B;--orange-3:#F2A461;--orange-soft:#F4DDCB;--orange-tint:#FBF1E9;
  --night:#0C0D10;
  --ease-out:cubic-bezier(.16,1,.3,1);
  --gutter:clamp(1.25rem,4vw,3rem);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;background:var(--night)}
body.cs{margin:0;min-height:100vh;min-height:100svh;display:grid;grid-template-rows:auto 1fr auto;font-family:var(--font);color:#fff;background:transparent;-webkit-font-smoothing:antialiased;overflow-x:hidden}
::selection{background:var(--orange);color:#fff}
a{color:inherit}
.cs__sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* ---------- Video im Hintergrund ---------- */
.cs__media{position:fixed;inset:0;z-index:0;background:var(--night) url(hero-poster.jpg) center/cover no-repeat}
.cs__media video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;filter:brightness(.78) saturate(.92);transform:scale(1.06);animation:csDrift 26s var(--ease-out) both}
.cs__shade{position:absolute;inset:0;background:
  radial-gradient(60% 55% at 18% 88%,rgba(216,89,15,.28),transparent 70%),
  linear-gradient(90deg,rgba(12,13,16,.92) 0%,rgba(12,13,16,.72) 45%,rgba(12,13,16,.42) 100%),
  linear-gradient(180deg,rgba(12,13,16,.55) 0%,rgba(12,13,16,.1) 30%,rgba(12,13,16,.75) 100%)}
@keyframes csDrift{from{transform:scale(1.14)}to{transform:scale(1.06)}}

/* ---------- Kopf ---------- */
.cs__top,.cs__main,.cs__foot{position:relative;z-index:1}
.cs__top{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:clamp(1.25rem,3vw,2rem) var(--gutter)}
.cs__logo{height:clamp(38px,4.4vw,48px);width:auto;display:block}
.cs__phone{display:inline-flex;align-items:center;gap:.5rem;min-height:44px;padding:0 1.1rem;border-radius:999px;border:1px solid rgba(255,255,255,.28);background:rgba(255,255,255,.08);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);font-size:.95rem;font-weight:500;text-decoration:none;font-variant-numeric:tabular-nums;transition:background-color .2s,border-color .2s}
.cs__phone svg{width:16px;height:16px;color:var(--orange-3)}
.cs__phone:hover{background:rgba(255,255,255,.16);border-color:rgba(255,255,255,.5)}

/* ---------- Inhalt ---------- */
.cs__main{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,.75fr);gap:clamp(2rem,6vw,6rem);align-items:center;padding:clamp(1rem,3vw,2.5rem) var(--gutter) clamp(2.5rem,5vw,4rem);max-width:1320px;width:100%;margin:0 auto}
.cs__pill{display:inline-flex;align-items:center;gap:.6rem;margin:0 0 1.5rem;padding:.45rem .95rem .45rem .8rem;border-radius:999px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.22);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);font-size:.85rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase}
.cs__pill i{width:8px;height:8px;border-radius:50%;background:var(--orange-3);box-shadow:0 0 0 0 rgba(242,164,97,.6);animation:csPulse 2.4s ease-out infinite}
@keyframes csPulse{0%{box-shadow:0 0 0 0 rgba(242,164,97,.55)}70%{box-shadow:0 0 0 10px rgba(242,164,97,0)}100%{box-shadow:0 0 0 0 rgba(242,164,97,0)}}
.cs__title{margin:0 0 1.4rem;font-size:clamp(2.6rem,1.3rem + 3.4vw,4.5rem);line-height:1;letter-spacing:-.04em;font-weight:600;max-width:15ch;text-wrap:balance;text-shadow:0 2px 30px rgba(0,0,0,.25)}
.cs__title em{display:block;font-style:normal;color:var(--orange-3)}
.cs__lede{margin:0 0 1.75rem;max-width:52ch;font-size:clamp(1.05rem,.95rem + .45vw,1.3rem);line-height:1.55;color:rgba(255,255,255,.88)}
.cs__services{list-style:none;margin:0 0 2.25rem;padding:0;display:flex;flex-wrap:wrap;gap:.5rem}
.cs__services li{padding:.4rem .8rem;border-radius:999px;border:1px solid rgba(255,255,255,.2);font-size:.9rem;color:rgba(255,255,255,.9)}
.cs__reach-h{margin:0 0 .8rem;font-size:.8rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:rgba(255,255,255,.7)}
.cs__reach-row{display:flex;flex-wrap:wrap;gap:.6rem}
.cs__btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 1.25rem;border-radius:999px;border:1px solid rgba(255,255,255,.35);background:rgba(255,255,255,.06);color:#fff;font-size:.95rem;font-weight:600;text-decoration:none;transition:background-color .2s,border-color .2s,transform .12s}
.cs__btn:hover{background:rgba(255,255,255,.16);border-color:#fff}
.cs__btn:active,.cs__submit:active,.cs__phone:active{transform:scale(.97)}
.cs__btn--primary{background:var(--orange-btn);border-color:var(--orange-btn)}
.cs__btn--primary:hover{background:var(--orange);border-color:var(--orange)}
.cs__hours{margin:1rem 0 0;font-size:.9rem;color:rgba(255,255,255,.7);font-variant-numeric:tabular-nums}

/* ---------- PIN-Karte ---------- */
.cs__card{position:relative;margin:0;padding:clamp(1.6rem,3vw,2.25rem);border-radius:28px;color:var(--ink);background:rgba(255,255,255,.96);border:1px solid rgba(255,255,255,.8);box-shadow:inset 0 1px 0 #fff,0 30px 80px rgba(12,13,16,.35);backdrop-filter:blur(24px) saturate(160%);-webkit-backdrop-filter:blur(24px) saturate(160%)}
.cs__lock{display:grid;place-items:center;width:52px;height:52px;border-radius:16px;background:var(--orange-tint);border:1px solid var(--orange-soft);color:var(--orange-ink);margin-bottom:1.25rem;transition:background-color .3s,color .3s,border-color .3s}
.cs__lock svg{width:26px;height:26px}
.cs__card-title{margin:0 0 .45rem;font-size:1.5rem;font-weight:600;letter-spacing:-.022em}
.cs__card-text{margin:0 0 1.5rem;font-size:.95rem;line-height:1.5;color:#5C5C62}
.cs__pin{border:0;margin:0;padding:0;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:.55rem}
.cs__digit{width:100%;height:64px;border-radius:16px;border:1px solid #D2D2D7;background:#fff;color:var(--ink);font:600 1.75rem/1 var(--font);text-align:center;font-variant-numeric:tabular-nums;caret-color:var(--orange);transition:border-color .18s,background-color .18s,box-shadow .18s,transform .18s var(--ease-out)}
.cs__digit:focus{outline:none;border-color:var(--orange);box-shadow:0 0 0 4px rgba(216,89,15,.18)}
.cs__digit.is-filled{border-color:#A3A3A8;background:var(--orange-tint)}
.cs__msg{min-height:1.45em;margin:.9rem 0 .4rem;font-size:.9rem;line-height:1.45;color:#B3261E;font-weight:500}
.cs__submit{width:100%;min-height:52px;display:inline-flex;align-items:center;justify-content:center;gap:.55rem;border:0;border-radius:999px;background:var(--orange-btn);color:#fff;font:600 1rem/1 var(--font);cursor:pointer;transition:background-color .2s,transform .12s}
.cs__submit svg{width:18px;height:18px;transition:transform .2s var(--ease-out)}
.cs__submit:hover{background:var(--orange)}
.cs__submit:hover svg{transform:translateX(3px)}
.cs__btn:focus-visible,.cs__phone:focus-visible,.cs__foot a:focus-visible{outline:2px solid var(--orange-3);outline-offset:3px}
.cs__submit:focus-visible{outline:2px solid var(--orange);outline-offset:3px}
.cs__submit[disabled]{opacity:.7;cursor:progress}

/* Fehler: kurz schütteln, Felder rötlich */
.cs__card.is-error .cs__digit{border-color:#D9534F;background:#FFF5F4}
.cs__card.is-shake{animation:csShake .36s cubic-bezier(.36,.07,.19,.97)}
@keyframes csShake{10%,90%{transform:translateX(-2px)}20%,80%{transform:translateX(4px)}30%,50%,70%{transform:translateX(-7px)}40%,60%{transform:translateX(7px)}}

/* Erfolg: Ziffern füllen sich nacheinander, dann blendet die Seite über */
.cs__card.is-ok .cs__digit{border-color:var(--orange-btn);background:var(--orange-btn);color:#fff;transform:translateY(-2px)}
.cs__card.is-ok .cs__digit:nth-child(3){transition-delay:.06s}
.cs__card.is-ok .cs__digit:nth-child(4){transition-delay:.12s}
.cs__card.is-ok .cs__digit:nth-child(5){transition-delay:.18s}
.cs__card.is-ok .cs__digit:nth-child(6){transition-delay:.24s}
.cs__card.is-ok .cs__lock{background:var(--orange-btn);border-color:var(--orange-btn);color:#fff}
.cs__veil{position:fixed;inset:0;z-index:50;background:#fff;opacity:0;pointer-events:none;transition:opacity .55s var(--ease-out)}
.cs--leaving .cs__veil{opacity:1}

/* ---------- Fuß ---------- */
.cs__foot{display:flex;flex-wrap:wrap;justify-content:space-between;gap:.5rem 1.5rem;padding:1.25rem var(--gutter) max(1.25rem,env(safe-area-inset-bottom));font-size:.85rem;color:rgba(255,255,255,.7);border-top:1px solid rgba(255,255,255,.12)}
.cs__foot nav{display:flex;flex-wrap:wrap;gap:.25rem 1.25rem}
.cs__foot a{text-decoration:none;padding:.35rem 0}
.cs__foot a:hover{color:#fff;text-decoration:underline;text-underline-offset:3px}

/* ---------- Einblenden ---------- */
@media (prefers-reduced-motion:no-preference){
  .cs__copy > *,.cs__gate{opacity:0;transform:translateY(14px);animation:csIn .9s var(--ease-out) forwards}
  .cs__copy > :nth-child(2){animation-delay:.08s}
  .cs__copy > :nth-child(3){animation-delay:.16s}
  .cs__copy > :nth-child(4){animation-delay:.24s}
  .cs__copy > :nth-child(5){animation-delay:.32s}
  .cs__gate{animation-delay:.28s}
}
@keyframes csIn{to{opacity:1;transform:none}}
@media (prefers-reduced-motion:reduce){
  .cs__media video{display:none}
  .cs__pill i{animation:none}
  .cs__card.is-shake{animation:none}
  .cs__digit,.cs__veil{transition:none}
}
@media (prefers-reduced-transparency:reduce){
  .cs__card{background:#fff;backdrop-filter:none;-webkit-backdrop-filter:none}
}

/* ---------- Tablet und Mobil ---------- */
@media (max-width:960px){
  .cs__main{grid-template-columns:minmax(0,1fr);align-items:start}
  .cs__gate{max-width:460px;width:100%}
  .cs__shade{background:
    radial-gradient(70% 45% at 20% 100%,rgba(216,89,15,.28),transparent 70%),
    linear-gradient(180deg,rgba(12,13,16,.72) 0%,rgba(12,13,16,.6) 45%,rgba(12,13,16,.86) 100%)}
}
@media (max-width:560px){
  .cs__phone span{display:none}
  .cs__phone{width:44px;padding:0;justify-content:center}
  .cs__title{font-size:clamp(2.3rem,10.5vw,3rem);line-height:1.02}
  .cs__services{margin-bottom:1.75rem}
  .cs__services li{font-size:.85rem}
  .cs__reach-row{display:grid}
  .cs__btn{width:100%}
  .cs__digit{height:58px;font-size:1.55rem;border-radius:14px}
  .cs__foot{flex-direction:column}
}