/* ============================================================
   OPERIEN Designsystem v2 · 2026
   Dunkle Premium-Basis · helle Kontrastsektionen · Leistungswelt-Akzente
   ============================================================ */

:root{
  /* Basis */
  --bg:#0A0B10;
  --bg-2:#0E1017;
  --panel:#12141C;
  --panel-2:#161925;
  --line:rgba(255,255,255,.08);
  --line-strong:rgba(255,255,255,.16);
  --text:#EEF0F4;
  --dim:#A6ADBD;
  --mute:#6D7484;
  /* Helle Sektionen */
  --paper:#F5F4F0;
  --paper-2:#ECEBE5;
  --ink:#12141A;
  --ink-dim:#4A4F5C;
  --ink-line:rgba(18,20,26,.12);
  /* Marke */
  --accent:#3BA0FF;
  --accent-2:#6FCFFF;
  --accent-ink:#04121F;
  /* Leistungswelten */
  --c-web:#3BA0FF; --c-software:#8B7CFF; --c-apps:#2FD4AD; --c-ki:#7BD96C;
  --c-marketing:#F5A524; --c-bewertungen:#FFCF4D; --c-design:#F26DA9;
  --c-hosting:#55C6DA; --c-betreuung:#C9CFDB;
  /* Geometrie */
  --r-s:12px; --r:18px; --r-l:26px;
  --wrap:1200px;
  --easing:cubic-bezier(.22,.8,.28,1);
  --shadow:0 24px 60px -30px rgba(0,0,0,.65);
  --font:"Geist",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  --mono:"Geist Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{
  margin:0;background:var(--bg);color:var(--text);
  font-family:var(--font);font-size:16.5px;line-height:1.65;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
img,svg,video{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer;padding:0}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:4px}
::selection{background:rgba(59,160,255,.35)}

.wrap{width:min(var(--wrap),calc(100% - 44px));margin-inline:auto}
@media(max-width:480px){.wrap{width:calc(100% - 32px)}}
.skip-link{position:absolute;left:-9999px;top:0;background:var(--accent);color:var(--accent-ink);padding:10px 16px;border-radius:0 0 10px 0;font-weight:700;z-index:200}
.skip-link:focus{left:0}

/* ---------- Typografie ---------- */
h1,h2,h3,h4{margin:0 0 .5em;line-height:1.06;letter-spacing:-.028em;font-weight:800;text-wrap:balance}
h1{font-size:clamp(38px,5.6vw,74px);font-weight:850}
h2{font-size:clamp(28px,3.8vw,48px)}
h3{font-size:clamp(19px,2vw,24px);letter-spacing:-.015em}
h4{font-size:17px;letter-spacing:-.01em}
p{margin:0 0 1em}
.lead{font-size:clamp(17px,1.6vw,20.5px);color:var(--dim);max-width:56ch}
.eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  font-family:var(--mono);font-size:12px;font-weight:500;
  letter-spacing:.16em;text-transform:uppercase;color:var(--accent-2);
  margin-bottom:18px;
}
.eyebrow::before{content:"";width:22px;height:1px;background:currentColor;opacity:.7}
.eyebrow[data-c]{color:var(--ey,var(--accent-2))}
.accent{color:var(--accent)}
.muted{color:var(--dim)}
.mono{font-family:var(--mono)}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:14px 24px;border-radius:999px;font-weight:650;font-size:15.5px;
  border:1px solid var(--line-strong);transition:transform .22s var(--easing),box-shadow .22s var(--easing),border-color .22s,background .22s;
  min-height:48px;
}
.btn:hover{transform:translateY(-1px);border-color:rgba(255,255,255,.34)}
.btn--primary{background:linear-gradient(135deg,var(--accent),#1D7BE0);border-color:transparent;color:var(--accent-ink);font-weight:750}
.btn--primary:hover{box-shadow:0 14px 34px -12px rgba(59,160,255,.55)}
.btn--ghost{background:transparent}
.btn--ink{background:var(--ink);color:#fff;border-color:var(--ink)}
.btn--ink:hover{box-shadow:0 14px 30px -14px rgba(18,20,26,.55)}
.btn svg{width:17px;height:17px;flex:none}
.btn-row{display:flex;gap:12px;flex-wrap:wrap;align-items:center}

/* ---------- Header / Navigation ---------- */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(10,11,16,.72);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:14px 0}
.brand{display:flex;align-items:center;gap:11px;font-weight:850;letter-spacing:.14em;font-size:16px}
.brand img{width:34px;height:34px;object-fit:contain}
.nav-links{display:flex;align-items:center;gap:4px}
.nav-links>li{list-style:none;position:relative}
.nav-links{margin:0;padding:0}
.nav-links a,.nav-links .nav-toplink{
  display:inline-flex;align-items:center;gap:6px;padding:10px 13px;border-radius:10px;
  font-size:14.5px;color:var(--dim);font-weight:550;transition:color .2s,background .2s;
}
.nav-links a:hover,.nav-links .nav-toplink:hover,.nav-links a[aria-current="page"]{color:var(--text);background:rgba(255,255,255,.05)}
.nav-toplink svg{width:12px;height:12px;transition:transform .25s var(--easing)}
.nav-item--mega.is-open .nav-toplink svg{transform:rotate(180deg)}
.nav-cta{margin-left:8px}
.nav-burger{display:none;width:44px;height:44px;border:1px solid var(--line-strong);border-radius:12px;align-items:center;justify-content:center}
.nav-burger span{width:18px;height:2px;background:var(--text);position:relative;display:block;border-radius:2px;transition:background .2s}
.nav-burger span::before,.nav-burger span::after{content:"";position:absolute;left:0;width:100%;height:100%;background:var(--text);border-radius:2px;transition:transform .25s var(--easing),top .25s}
.nav-burger span::before{top:-6px}
.nav-burger span::after{top:6px}
.nav-burger[aria-expanded="true"] span{background:transparent}
.nav-burger[aria-expanded="true"] span::before{top:0;transform:rotate(45deg)}
.nav-burger[aria-expanded="true"] span::after{top:0;transform:rotate(-45deg)}

/* Mega-Menü */
.mega{
  position:absolute;left:50%;top:calc(100% + 10px);transform:translateX(-50%) translateY(6px);
  width:min(920px,calc(100vw - 40px));
  background:linear-gradient(180deg,#141722,#10131B);
  border:1px solid var(--line-strong);border-radius:var(--r-l);
  box-shadow:var(--shadow);padding:22px;
  display:grid;grid-template-columns:repeat(3,1fr);gap:6px 18px;
  opacity:0;visibility:hidden;pointer-events:none;
  transition:opacity .22s var(--easing),transform .22s var(--easing),visibility .22s;
}
.nav-item--mega.is-open .mega{opacity:1;visibility:visible;pointer-events:auto;transform:translateX(-50%) translateY(0)}
.mega-group{padding:6px 4px}
.mega-group>strong{
  display:flex;align-items:center;gap:9px;font-family:var(--mono);font-size:11.5px;
  letter-spacing:.14em;text-transform:uppercase;color:var(--mg,var(--accent-2));
  margin-bottom:8px;font-weight:600;
}
.mega-group>strong::before{content:"";width:8px;height:8px;border-radius:3px;background:var(--mg,var(--accent))}
.mega-group ul{margin:0;padding:0;list-style:none}
.mega-group ul a{display:block;padding:6px 8px;border-radius:8px;font-size:14px;color:var(--dim)}
.mega-group ul a:hover{color:var(--text);background:rgba(255,255,255,.05)}
.mega-foot{grid-column:1/-1;display:flex;justify-content:space-between;align-items:center;gap:14px;border-top:1px solid var(--line);margin-top:10px;padding-top:16px;flex-wrap:wrap}
.mega-foot p{margin:0;color:var(--mute);font-size:13.5px}

/* Mobile Navigation */
@media(max-width:1020px){
  .nav-links{
    display:none;position:fixed;inset:63px 0 0 0;background:var(--bg);
    flex-direction:column;align-items:stretch;padding:18px 22px 40px;gap:2px;
    overflow-y:auto;z-index:70;
  }
  .nav-links.is-open{display:flex}
  .nav-links a,.nav-links .nav-toplink{width:100%;justify-content:space-between;font-size:17px;padding:14px 10px;border-radius:12px}
  .nav-burger{display:flex}
  .nav-cta{margin:14px 0 0}
  .mega{position:static;transform:none;width:auto;opacity:1;visibility:hidden;pointer-events:none;display:none;grid-template-columns:1fr;box-shadow:none;border:0;border-left:2px solid var(--line-strong);border-radius:0;padding:4px 0 8px 14px;background:transparent}
  .nav-item--mega.is-open .mega{display:grid;visibility:visible;pointer-events:auto;transform:none}
  body.nav-locked{overflow:hidden}
}

/* ---------- Sektionen ---------- */
.section{padding:clamp(64px,9vw,110px) 0}
.section--tight{padding:clamp(44px,6vw,72px) 0}
.section--paper{background:var(--paper);color:var(--ink)}
.section--paper .lead,.section--paper .muted{color:var(--ink-dim)}
.section--paper h1,.section--paper h2,.section--paper h3{color:var(--ink)}
.section--paper .eyebrow{color:var(--ey,#1D6FC4)}
.section-head{max-width:760px;margin-bottom:clamp(30px,4vw,52px)}
.section-head--center{margin-inline:auto;text-align:center}
.section-head--center .eyebrow{justify-content:center}

/* ---------- Karten & Grids ---------- */
.grid{display:grid;gap:18px}
.grid--2{grid-template-columns:repeat(2,1fr)}
.grid--3{grid-template-columns:repeat(3,1fr)}
.grid--4{grid-template-columns:repeat(4,1fr)}
@media(max-width:980px){.grid--3,.grid--4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:660px){.grid--2,.grid--3,.grid--4{grid-template-columns:1fr}}

.card{
  background:linear-gradient(180deg,rgba(255,255,255,.045),rgba(255,255,255,.015));
  border:1px solid var(--line);border-radius:var(--r-l);padding:clamp(22px,2.6vw,30px);
  transition:transform .28s var(--easing),border-color .28s,box-shadow .28s;
}
.card:hover{transform:translateY(-3px);border-color:var(--line-strong);box-shadow:var(--shadow)}
.card p{color:var(--dim);font-size:15.5px}
.section--paper .card{background:#fff;border-color:var(--ink-line)}
.section--paper .card p{color:var(--ink-dim)}
.section--paper .card:hover{box-shadow:0 22px 50px -28px rgba(18,20,26,.28)}

.icon-badge{
  width:46px;height:46px;border-radius:14px;display:flex;align-items:center;justify-content:center;
  background:color-mix(in srgb,var(--bc,var(--accent)) 14%,transparent);
  border:1px solid color-mix(in srgb,var(--bc,var(--accent)) 34%,transparent);
  color:var(--bc,var(--accent));margin-bottom:16px;flex:none;
}
.icon-badge svg{width:22px;height:22px}

.check-list{margin:14px 0 0;padding:0;list-style:none;display:grid;gap:9px}
.check-list li{display:flex;gap:10px;align-items:flex-start;color:var(--dim);font-size:15px}
.check-list li::before{
  content:"";flex:none;width:17px;height:17px;margin-top:3px;border-radius:6px;
  background:color-mix(in srgb,var(--bc,var(--accent)) 16%,transparent);
  border:1px solid color-mix(in srgb,var(--bc,var(--accent)) 40%,transparent);
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%233BA0FF' stroke-width='3.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 13l4 4 10-11'/%3E%3C/svg%3E");
  background-size:11px;background-position:center;background-repeat:no-repeat;
}
.section--paper .check-list li{color:var(--ink-dim)}

.tag-row{display:flex;flex-wrap:wrap;gap:8px}
.tag{
  display:inline-flex;align-items:center;padding:6px 12px;border-radius:999px;
  border:1px solid var(--line-strong);color:var(--dim);font-size:12.5px;
  font-family:var(--mono);letter-spacing:.03em;
}
.section--paper .tag{border-color:var(--ink-line);color:var(--ink-dim)}

/* ---------- Leistungswelt-Karten ---------- */
.world{position:relative;overflow:hidden;display:flex;flex-direction:column;gap:2px}
.world::after{
  content:"";position:absolute;inset:auto -30% -55% -30%;height:75%;
  background:radial-gradient(closest-side,color-mix(in srgb,var(--bc,var(--accent)) 16%,transparent),transparent 72%);
  pointer-events:none;opacity:0;transition:opacity .35s var(--easing);
}
.world:hover::after{opacity:1}
.world .check-list{margin-top:14px}
.world-link{margin-top:auto;padding-top:20px;display:inline-flex;align-items:center;gap:8px;color:var(--bc,var(--accent));font-weight:650;font-size:14.5px}
.world-link svg{width:16px;height:16px;transition:transform .2s var(--easing)}
.world:hover .world-link svg{transform:translateX(4px)}

/* ---------- Hero ---------- */
.hero{position:relative;padding:clamp(64px,9vw,120px) 0 clamp(50px,7vw,90px);overflow:hidden}
.hero::before{
  content:"";position:absolute;inset:-30% -10% auto;height:130%;pointer-events:none;
  background:
    radial-gradient(52% 42% at 78% 12%,rgba(59,160,255,.16),transparent 70%),
    radial-gradient(40% 34% at 12% 82%,rgba(139,124,255,.10),transparent 70%);
}
.hero-grid{position:relative;display:grid;grid-template-columns:minmax(0,1.06fr) minmax(0,.94fr);gap:clamp(30px,5vw,64px);align-items:center}
@media(max-width:980px){.hero-grid{grid-template-columns:1fr}}
.hero .lead{margin:18px 0 30px}
.hero-meta{display:flex;gap:22px;flex-wrap:wrap;margin-top:34px;padding-top:24px;border-top:1px solid var(--line)}
.hero-meta div{font-size:13.5px;color:var(--mute)}
.hero-meta strong{display:block;color:var(--text);font-size:14.5px;font-weight:650;margin-bottom:2px}

/* Sub-Hero (Unterseiten) */
.hero--sub{padding:clamp(54px,7vw,92px) 0 clamp(40px,5vw,66px)}
.hero--sub::before{background:radial-gradient(50% 46% at 82% 0%,color-mix(in srgb,var(--pc,var(--accent)) 15%,transparent),transparent 72%)}
.breadcrumbs{display:flex;flex-wrap:wrap;gap:6px;align-items:center;font-size:13px;color:var(--mute);margin-bottom:26px;font-family:var(--mono)}
.breadcrumbs a:hover{color:var(--text)}
.breadcrumbs span[aria-hidden]{opacity:.5}

/* ---------- System-Diagramm (Signature) ---------- */
.sysdiagram{position:relative;border:1px solid var(--line-strong);border-radius:var(--r-l);background:linear-gradient(165deg,#12151F,#0C0E15);box-shadow:var(--shadow);padding:10px}
.sysdiagram svg{width:100%;height:auto}
.sys-flow-line{stroke-dasharray:6 7;animation:sysflow 2.6s linear infinite}
@keyframes sysflow{to{stroke-dashoffset:-26}}
.sys-pulse{animation:syspulse 3.2s var(--easing) infinite}
@keyframes syspulse{0%,100%{opacity:.55}50%{opacity:1}}
@media(prefers-reduced-motion:reduce){.sys-flow-line,.sys-pulse{animation:none}}

/* ---------- Prozess ---------- */
.process{display:grid;grid-template-columns:repeat(7,1fr);gap:12px;counter-reset:step}
@media(max-width:1100px){.process{grid-template-columns:repeat(4,1fr)}}
@media(max-width:760px){.process{grid-template-columns:repeat(2,1fr)}}
.process li{list-style:none;position:relative;border:1px solid var(--ink-line);background:#fff;border-radius:var(--r);padding:18px 16px 16px}
.process li::before{
  counter-increment:step;content:counter(step,decimal-leading-zero);
  font-family:var(--mono);font-size:12px;color:#1D6FC4;letter-spacing:.1em;display:block;margin-bottom:10px;
}
.process strong{display:block;font-size:15px;color:var(--ink);letter-spacing:-.01em;margin-bottom:5px}
.process p{margin:0;font-size:13.5px;color:var(--ink-dim);line-height:1.5}

/* ---------- FAQ ---------- */
.faq{max-width:820px;margin-inline:auto;display:grid;gap:12px}
.faq details{border:1px solid var(--line);border-radius:var(--r);background:linear-gradient(180deg,rgba(255,255,255,.04),rgba(255,255,255,.012));overflow:hidden}
.section--paper .faq details{background:#fff;border-color:var(--ink-line)}
.faq summary{
  list-style:none;cursor:pointer;padding:19px 54px 19px 22px;font-weight:650;font-size:16px;position:relative;letter-spacing:-.01em;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{
  content:"";position:absolute;right:20px;top:50%;width:12px;height:12px;translate:0 -50%;
  border-right:2px solid currentColor;border-bottom:2px solid currentColor;rotate:45deg;
  transition:rotate .25s var(--easing);opacity:.6;
}
.faq details[open] summary::after{rotate:225deg;translate:0 -25%}
.faq .faq-a{padding:0 22px 20px;color:var(--dim);font-size:15.5px}
.section--paper .faq .faq-a{color:var(--ink-dim)}
.faq .faq-a p{margin:0 0 .6em}
.faq .faq-a p:last-child{margin:0}

/* ---------- Referenzen ---------- */
.ref-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
@media(max-width:860px){.ref-grid{grid-template-columns:1fr}}
.ref-card{display:flex;flex-direction:column;padding:0;overflow:hidden}
.ref-preview{position:relative;aspect-ratio:16/10;background:#0D0F16;border-bottom:1px solid var(--line)}
.ref-preview iframe{position:absolute;inset:0;width:166.6%;height:166.6%;transform:scale(.6);transform-origin:0 0;border:0;background:#fff;pointer-events:none}
.ref-fallback{
  position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;
  background:
    radial-gradient(60% 55% at 50% 0%,rgba(59,160,255,.16),transparent 70%),
    linear-gradient(165deg,#161A26,#0D0F16);
  color:var(--dim);text-align:center;padding:20px;
}
.ref-fallback .ref-mono{font-family:var(--mono);font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--accent-2)}
.ref-fallback strong{font-size:clamp(19px,2.4vw,25px);color:var(--text);letter-spacing:-.02em}
.ref-body{padding:22px 24px 24px;display:flex;flex-direction:column;gap:12px;flex:1}
.ref-body h3{margin:0}
.ref-body p{margin:0;color:var(--dim);font-size:15px}
.ref-actions{margin-top:auto;padding-top:14px;display:flex;gap:10px;flex-wrap:wrap}
.ref-filter{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:26px}
.ref-filter button{
  padding:8px 15px;border-radius:999px;border:1px solid var(--line-strong);color:var(--dim);
  font-size:13.5px;font-family:var(--mono);transition:all .2s;
}
.ref-filter button:hover{color:var(--text)}
.ref-filter button[aria-pressed="true"]{background:var(--accent);border-color:var(--accent);color:var(--accent-ink);font-weight:650}
.ref-empty{border:1px dashed var(--line-strong);border-radius:var(--r-l);padding:40px;text-align:center;color:var(--dim)}

/* ---------- Formulare ---------- */
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media(max-width:640px){.form-grid{grid-template-columns:1fr}}
.field{display:flex;flex-direction:column;gap:7px}
.field--full{grid-column:1/-1}
.field label{font-size:13.5px;font-weight:600;color:var(--dim);letter-spacing:.01em}
.field .req{color:var(--accent)}
.field input,.field select,.field textarea{
  width:100%;background:rgba(255,255,255,.045);border:1px solid var(--line-strong);
  border-radius:var(--r-s);padding:13px 15px;color:var(--text);font:inherit;font-size:15.5px;
  transition:border-color .2s,background .2s;min-height:48px;
}
.field textarea{min-height:130px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--accent);background:rgba(59,160,255,.06)}
.field input[aria-invalid="true"],.field textarea[aria-invalid="true"]{border-color:#FF6B6B}
.field-error{font-size:13px;color:#FF9C9C;display:none}
.field.has-error .field-error{display:block}
.field select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23A6ADBD' stroke-width='2.4' stroke-linecap='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center;background-size:15px;padding-right:42px}
/* Aufgeklappte Optionsliste wird vom Betriebssystem gerendert und erbt sonst
   die helle Textfarbe des Selects auf hellem OS-Hintergrund → unlesbar.
   !important, damit keine geerbte Textfarbe (z. B. am Select) durchschlägt. */
.field select option,.field select optgroup,
form select option,form select optgroup{background-color:#12141C !important;color:#EDEFF4 !important}
.field select option:checked,form select option:checked{background-color:#1D2130 !important;color:#fff !important}
.field select option[value=""]{color:#9AA3B5 !important}
.consent{display:flex;gap:11px;align-items:flex-start;font-size:14px;color:var(--dim)}
.consent input{width:19px;height:19px;margin-top:2px;accent-color:var(--accent);flex:none;min-height:0}
.choice-row{display:flex;flex-wrap:wrap;gap:9px}
.choice-row input{position:absolute;opacity:0;pointer-events:none}
.choice-row label{
  padding:10px 16px;border:1px solid var(--line-strong);border-radius:999px;font-size:14px;color:var(--dim);
  cursor:pointer;transition:all .2s;min-height:44px;display:inline-flex;align-items:center;
}
.choice-row input:checked+label{background:var(--accent);border-color:var(--accent);color:var(--accent-ink);font-weight:650}
.choice-row input:focus-visible+label{outline:2px solid var(--accent);outline-offset:2px}
.form-note{font-size:13px;color:var(--mute)}
.hp-field{position:absolute!important;left:-9999px!important;opacity:0;height:0;overflow:hidden}
.form-status{display:none;border-radius:var(--r);padding:16px 18px;font-size:15px;margin-top:14px}
.form-status.is-error{display:block;background:rgba(255,107,107,.1);border:1px solid rgba(255,107,107,.4);color:#FFB4B4}
.form-status.is-success{display:block;background:rgba(123,217,108,.1);border:1px solid rgba(123,217,108,.4);color:#BDEDB4}

/* ---------- CTA-Band ---------- */
.cta-band{
  position:relative;border:1px solid var(--line-strong);border-radius:var(--r-l);
  background:
    radial-gradient(60% 90% at 85% 10%,rgba(59,160,255,.2),transparent 70%),
    linear-gradient(160deg,#151827,#0D0F16);
  padding:clamp(34px,5vw,58px);overflow:hidden;
}
.cta-band h2{max-width:18ch}
.cta-band .lead{margin-bottom:26px}

/* ---------- Footer ---------- */
.site-footer{border-top:1px solid var(--line);background:var(--bg-2);padding:clamp(48px,6vw,72px) 0 34px;margin-top:clamp(50px,7vw,90px)}
.footer-grid{display:grid;grid-template-columns:1.3fr repeat(4,1fr);gap:30px}
@media(max-width:1020px){.footer-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.footer-grid{grid-template-columns:1fr}}
.footer-grid h4{font-family:var(--mono);font-size:11.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--mute);font-weight:600;margin-bottom:14px}
.footer-grid ul{margin:0;padding:0;list-style:none;display:grid;gap:9px}
.footer-grid ul a{color:var(--dim);font-size:14px}
.footer-grid ul a:hover{color:var(--text)}
.footer-brand p{color:var(--mute);font-size:14px;max-width:32ch}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap;border-top:1px solid var(--line);margin-top:40px;padding-top:24px;color:var(--mute);font-size:13.5px}
.footer-bottom nav{display:flex;gap:18px}
.footer-bottom a:hover{color:var(--text)}

/* ---------- Reveal ---------- */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s var(--easing),transform .7s var(--easing)}
.reveal.is-visible{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  .card,.btn,.world-link svg{transition:none}
}

/* ---------- Utilities ---------- */
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,4vw,48px);align-items:start}
@media(max-width:900px){.two-col{grid-template-columns:1fr}}
.divider{height:1px;background:var(--line);border:0;margin:0}
.stack-s>*+*{margin-top:10px}
.center{text-align:center}
.visually-hidden{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}

/* ---- Hero-Points ---- */
.hero-points{list-style:none;padding:0;margin:28px 0 0;display:grid;gap:10px}
.hero-points li{position:relative;padding-left:26px;color:var(--dim);font-size:15px}
.hero-points li::before{content:"";position:absolute;left:0;top:7px;width:14px;height:8px;border-left:2px solid var(--accent);border-bottom:2px solid var(--accent);transform:rotate(-45deg)}

/* ---- Konfigurator-Wizard ---- */
.wizard{max-width:860px;margin-inline:auto}
.wiz-progress{display:flex;gap:6px;margin-bottom:30px}
.wiz-progress span{flex:1;height:4px;border-radius:99px;background:var(--line-strong);transition:background .3s}
.wiz-progress span.is-done{background:var(--accent)}
.wiz-step{display:none}
.wiz-step.is-active{display:block;animation:wizin .35s var(--easing)}
@keyframes wizin{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
@media(prefers-reduced-motion:reduce){.wiz-step.is-active{animation:none}}
.wiz-head{margin-bottom:22px}
.wiz-head h2{font-size:clamp(22px,3vw,30px);margin-bottom:8px}
.wiz-head p{color:var(--dim)}
.wiz-nav{display:flex;justify-content:space-between;gap:14px;margin-top:30px;padding-top:22px;border-top:1px solid var(--line)}
.wiz-nav .btn[disabled]{opacity:.4;pointer-events:none}
.opt-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
@media(max-width:660px){.opt-grid{grid-template-columns:1fr}}
.opt-card{position:relative}
.opt-card input{position:absolute;opacity:0;pointer-events:none}
.opt-card label{display:block;border:1px solid var(--line-strong);border-radius:var(--r);padding:16px 18px;cursor:pointer;background:linear-gradient(180deg,rgba(255,255,255,.03),transparent);transition:border-color .2s,background .2s;min-height:100%}
.opt-card label strong{display:block;color:var(--fg);font-size:15.5px;margin-bottom:4px}
.opt-card label small{color:var(--dim);font-size:13.5px;line-height:1.5;display:block}
.opt-card input:checked+label{border-color:var(--accent);background:rgba(59,160,255,.09)}
.opt-card input:focus-visible+label{outline:2px solid var(--accent);outline-offset:2px}
.wiz-summary{border:1px solid var(--line-strong);border-radius:var(--r);padding:20px 22px;background:linear-gradient(180deg,rgba(255,255,255,.04),rgba(255,255,255,.01))}
.wiz-summary dt{color:var(--dim);font-size:13px;letter-spacing:.04em;text-transform:uppercase;margin-top:14px}
.wiz-summary dt:first-child{margin-top:0}
.wiz-summary dd{margin:3px 0 0;color:var(--fg);font-size:15px}

/* [hidden] muss Klassen-Regeln wie .btn{display:inline-flex} schlagen */
[hidden]{display:none!important}
/* Wizard-Status: immer sichtbar (liegt außerhalb der Schritte) */
.wiz-status{margin-top:18px}

/* ---- Rechtstexte (Impressum, Datenschutz, AGB) ---- */
.legal{max-width:820px;margin-inline:auto}
.legal h2{font-size:clamp(19px,2.2vw,24px);margin:38px 0 12px;scroll-margin-top:90px}
.legal h3{font-size:17px;margin:24px 0 8px}
.legal p,.legal li{color:var(--dim);font-size:15.5px;line-height:1.75}
.legal p{margin-bottom:12px}
.legal ul,.legal ol{margin:0 0 14px 20px;display:grid;gap:6px}
.legal a{color:var(--accent);text-decoration:underline;text-underline-offset:3px}
.legal address{font-style:normal;color:var(--dim);line-height:1.75}
.legal blockquote{
  margin:0 0 30px;padding:16px 20px;border-left:3px solid var(--accent);
  background:rgba(59,160,255,.07);border-radius:0 var(--r) var(--r) 0;
  color:var(--dim);font-size:14.5px;line-height:1.7
}
.legal-toc{
  border:1px solid var(--line-strong);border-radius:var(--r);padding:20px 22px;margin-bottom:30px;
  background:linear-gradient(180deg,rgba(255,255,255,.04),rgba(255,255,255,.01))
}
.legal-toc__title{
  font-family:var(--mono);font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--accent-2);margin-bottom:10px;font-weight:600
}
.legal-toc ol{margin:0 0 0 18px;display:grid;gap:5px}
.legal-toc a{color:var(--dim);text-decoration:none;font-size:14.5px}
.legal-toc a:hover{color:var(--text);text-decoration:underline}
.legal-meta{font-family:var(--mono);font-size:12.5px;color:var(--dim);letter-spacing:.03em;margin-top:14px}

/* ============================================================
   Themen-Illustrationen (animierte SVG, eine pro Leistungswelt)
   Nutzen dieselbe Bühne wie .sysdiagram; Farbe via --ill kommt
   aus der jeweiligen Weltenfarbe. Alle Animationen reduced-motion-safe.
   ============================================================ */
.illu{position:relative;border:1px solid var(--line-strong);border-radius:var(--r-l);
  background:radial-gradient(120% 120% at 70% 20%,color-mix(in srgb,var(--ill,#3BA0FF) 12%,#0C0E15),#0A0B10 70%);
  box-shadow:var(--shadow);padding:14px;overflow:hidden}
.illu svg{width:100%;height:auto;display:block}
.illu-glow{filter:drop-shadow(0 0 6px color-mix(in srgb,var(--ill,#3BA0FF) 70%,transparent))}

/* generische, wiederverwendbare Keyframe-Bausteine */
@keyframes illu-float{0%,100%{transform:translateY(0)}50%{transform:translateY(-7px)}}
@keyframes illu-spin{to{transform:rotate(360deg)}}
@keyframes illu-dash{to{stroke-dashoffset:-40}}
@keyframes illu-pop{0%,100%{transform:scale(1);opacity:.75}50%{transform:scale(1.14);opacity:1}}
@keyframes illu-sweep{0%{transform:translateX(-120%)}60%,100%{transform:translateX(320%)}}
@keyframes illu-blink{0%,100%{opacity:.35}50%{opacity:1}}
@keyframes illu-rise{0%{transform:scaleY(.35);opacity:.5}50%{transform:scaleY(1);opacity:1}100%{transform:scaleY(.55);opacity:.7}}

.illu [data-float]{animation:illu-float 4.5s var(--easing) infinite;transform-origin:center}
.illu [data-float2]{animation:illu-float 4.5s var(--easing) infinite .8s;transform-origin:center}
.illu [data-spin]{animation:illu-spin 14s linear infinite;transform-origin:center}
.illu [data-dash]{stroke-dasharray:5 6;animation:illu-dash 2.4s linear infinite}
.illu [data-pop]{animation:illu-pop 3s var(--easing) infinite;transform-origin:center}
.illu [data-pop2]{animation:illu-pop 3s var(--easing) infinite 1s;transform-origin:center}
.illu [data-blink]{animation:illu-blink 2.2s var(--easing) infinite}
.illu [data-rise]{animation:illu-rise 2.8s var(--easing) infinite;transform-origin:bottom}
.illu-sweep-wrap{overflow:hidden}
.illu [data-sweep]{animation:illu-sweep 3.4s var(--easing) infinite}

@media(prefers-reduced-motion:reduce){
  .illu [data-float],.illu [data-float2],.illu [data-spin],.illu [data-dash],
  .illu [data-pop],.illu [data-pop2],.illu [data-blink],.illu [data-rise],.illu [data-sweep]{animation:none}
}

/* ============================================================
   Partnerprogramm-Landingpage + Bewerbungsformular
   ============================================================ */
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:44px;align-items:center}
@media(max-width:900px){.hero-grid{grid-template-columns:1fr;gap:28px}}

.section--tight{padding-top:0;padding-bottom:24px}
.card--callout{background:linear-gradient(180deg,rgba(59,160,255,.08),rgba(59,160,255,.02));border-left:3px solid var(--c-web,#3BA0FF);border-radius:0 var(--r) var(--r) 0;padding:18px 22px}
.card--callout p{margin:0;color:var(--text);font-size:15.5px;line-height:1.6}

/* Schritte */
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin-top:24px;counter-reset:step}
.step{position:relative;padding:22px 22px 20px;border:1px solid var(--line-strong);border-radius:var(--r-l);background:linear-gradient(180deg,rgba(255,255,255,.03),transparent)}
.step__no{position:absolute;top:14px;right:16px;font-family:var(--mono);font-size:12px;color:var(--accent-2);letter-spacing:.12em}
.step h3{font-size:17px;margin:4px 0 8px}
.step p{color:var(--dim);font-size:14.5px;line-height:1.6;margin:0}

/* FAQ */
.faq{display:grid;gap:10px;margin-top:24px}
.faq__item{border:1px solid var(--line-strong);border-radius:var(--r);background:linear-gradient(180deg,rgba(255,255,255,.03),transparent);overflow:hidden}
.faq__item[open]{border-color:color-mix(in srgb,var(--accent) 40%,var(--line-strong))}
.faq__item summary{cursor:pointer;padding:16px 20px;font-weight:600;color:var(--text);font-size:15.5px;list-style:none;position:relative;padding-right:44px}
.faq__item summary::-webkit-details-marker{display:none}
.faq__item summary::after{content:"+";position:absolute;right:20px;top:50%;transform:translateY(-50%);font-family:var(--mono);color:var(--accent);font-size:22px;line-height:1;transition:transform .2s}
.faq__item[open] summary::after{content:"−"}
.faq__item p{padding:0 20px 18px;color:var(--dim);font-size:14.5px;line-height:1.7;margin:0}

/* Formular-Erweiterungen für die Landingpage */
.wrap--form{max-width:820px}
.form--stack{display:grid;gap:22px;margin-top:18px}
.form-fieldset{border:1px solid var(--line-strong);border-radius:var(--r-l);padding:20px 22px;margin:0;background:linear-gradient(180deg,rgba(255,255,255,.02),transparent)}
.form-fieldset legend{font-family:var(--mono);font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--accent-2);padding:0 8px}
.form-fieldset .field + .field,.form-fieldset .two-col + .field,.form-fieldset .field + .two-col,.form-fieldset .two-col + .two-col{margin-top:14px}
.field .opt{color:var(--dim);font-weight:400;font-size:12.5px;margin-left:6px}
.field--check{display:flex;align-items:flex-start;gap:10px;color:var(--dim);font-size:14.5px;line-height:1.55}
.field--check label{display:flex;align-items:flex-start;gap:10px;cursor:pointer}
.field--check input[type=checkbox]{margin-top:3px;width:18px;height:18px;accent-color:var(--accent);flex:none}
.hint{color:var(--dim);font-size:13.5px;line-height:1.55;margin:12px 0 0}
.form-status{padding:14px 18px;border-radius:var(--r);border:1px solid var(--line-strong);font-size:15px}
.form-status.is-loading{border-color:var(--accent);color:var(--text);background:rgba(59,160,255,.08)}
.form-status.is-error{border-color:#F26DA9;color:#FFB7D2;background:rgba(242,109,169,.08)}
.form-status.is-success{border-color:#7BD96C;color:#C8F0BE;background:rgba(123,217,108,.08)}
.btn--lg{padding:16px 32px;font-size:15px}

/* ============================================================
   Partnerprogramm-Teaser (Startseite)
   ============================================================ */
.partner-teaser{
  display:grid;grid-template-columns:1.2fr .8fr;gap:44px;align-items:center;
  padding:44px 48px;border:1px solid color-mix(in srgb,#3BA0FF 35%,var(--line-strong));
  border-radius:var(--r-l);position:relative;overflow:hidden;
  background:
    radial-gradient(90% 140% at 100% 0%,rgba(59,160,255,.12),transparent 55%),
    radial-gradient(70% 120% at 0% 100%,rgba(123,217,108,.07),transparent 60%),
    linear-gradient(180deg,rgba(255,255,255,.03),rgba(255,255,255,.01));
}
.partner-teaser__text h2{font-size:clamp(24px,3.2vw,34px);line-height:1.18;margin:10px 0 14px}
.partner-teaser__text h2 em{font-style:normal;color:#7BD96C;white-space:nowrap}
.partner-teaser__text p{color:var(--dim);font-size:15.5px;line-height:1.65;margin:0 0 22px;max-width:52ch}
.partner-teaser__visual .illu{padding:10px;border:0;box-shadow:none;background:transparent}
@media(max-width:900px){
  .partner-teaser{grid-template-columns:1fr;gap:20px;padding:30px 24px}
  .partner-teaser__visual{max-width:340px;margin-inline:auto}
}