/* BNI KI-Kickoff · VÖLKER AI Solution
   Farbrhythmus laut BRAND.md: Anthrazit (Hero/Formular) · Weiß/Hellgrau (Lesen) · Flächen-Magenta (Statement).
   Neon-Magenta nur auf dunkel, Cyan max. einmal pro Block. Schriften lokal (keine Google-Anfrage). */
@font-face { font-family: "Montserrat"; src: url("fonts/Montserrat-Bold.ttf") format("truetype"); font-weight: 700 900; font-display: swap; }
@font-face { font-family: "Inter"; src: url("fonts/Inter-Regular.woff2") format("woff2"); font-weight: 400; font-display: swap; }
@font-face { font-family: "Inter"; src: url("fonts/Inter-SemiBold.woff2") format("woff2"); font-weight: 500 600; font-display: swap; }
@font-face { font-family: "Inter"; src: url("fonts/Inter-Bold.woff2") format("woff2"); font-weight: 700; font-display: swap; }

:root {
  --ink: #111111; --ink-2: #1B1B1F; --line-dark: #2C2C33;
  --neon: #FF08F5; --neon-soft: #FF6BF9; --magenta: #C42BAE; --cyan: #00E5FF;
  --paper: #FFFFFF; --mist: #F4F4F6; --grey: #B3B3B3; --line: #E2E2E8;
  --text: #111111; --text-mute: #55555F; --on-dark: #D6D6DC;
  --ok: #1F9D61; --warn: #C77700;
  --font-display: Montserrat, Inter, system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-body: Inter, system-ui, -apple-system, "Segoe UI", sans-serif;
  --wrap: 1120px;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } * { transition: none !important; animation: none !important; } }
body { margin: 0; background: var(--ink); color: var(--text); font: 400 17px/1.6 var(--font-body); -webkit-font-smoothing: antialiased; }
img { max-width: 100%; }
[hidden] { display: none !important; }
.wrap { max-width: var(--wrap); margin-inline: auto; padding-left: max(16px, env(safe-area-inset-left, 0px)); padding-right: max(16px, env(safe-area-inset-right, 0px)); }
.narrow { max-width: 720px; }
h1, h2, h3 { font-family: var(--font-display); font-weight: 800; line-height: 1.12; margin: 0; text-wrap: balance; letter-spacing: -0.01em; }
p { margin: 0; }
a { color: inherit; }
:focus-visible { outline: 3px solid var(--cyan); outline-offset: 3px; border-radius: 6px; }
.eyebrow { font: 600 13px/1.2 var(--font-body); letter-spacing: .14em; text-transform: uppercase; }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; font: 700 16px/1 var(--font-display); padding: 18px 26px; border-radius: 999px; border: 0; cursor: pointer; text-decoration: none; transition: transform .15s, background-color .15s, box-shadow .15s, opacity .15s; }
.btn-neon { background: var(--neon); color: #fff; }
.btn-neon:hover { background: var(--neon-soft); transform: translateY(-1px); box-shadow: 0 8px 30px -6px rgba(255,8,245,.55); }
.btn-magenta { background: var(--magenta); color: #fff; }
.btn-magenta:hover { background: #A8238F; }
.btn-ghost { background: transparent; color: #fff; box-shadow: inset 0 0 0 1.5px var(--line-dark); }
.btn-ghost:hover { box-shadow: inset 0 0 0 1.5px var(--grey); }
.btn-line { background: #fff; color: var(--text); box-shadow: inset 0 0 0 1.5px var(--line); }
.btn-line:hover { box-shadow: inset 0 0 0 1.5px var(--text); }
.btn[disabled] { opacity: .45; cursor: not-allowed; transform: none; box-shadow: none; }

/* Header / Footer */
.top { position: sticky; top: env(safe-area-inset-top, 0px); z-index: 5; background: rgba(17,17,17,.9); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); border-bottom: 1px solid var(--line-dark); }
body::before { content: ""; position: fixed; inset: 0 0 auto; height: env(safe-area-inset-top, 0px); z-index: 10; background: var(--ink); }
.top .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-block: 12px; }
.top .logo img { height: 30px; width: auto; display: block; }
.top .btn { padding: 12px 18px; font-size: 14px; }
footer { background: var(--ink); color: var(--grey); border-top: 1px solid var(--line-dark); font-size: 14px; }
footer .wrap { display: flex; flex-wrap: wrap; gap: 16px 32px; justify-content: space-between; align-items: center; padding-block: 32px; }
footer nav { display: flex; gap: 20px; }
footer a { color: var(--grey); text-decoration: none; }
footer a:hover { color: #fff; }

/* Sektionen */
.light { background: var(--paper); }
.mist { background: var(--mist); }
.dark { background: var(--ink); color: #fff; }
.section { padding-block: 88px; }
.section-head { display: grid; gap: 14px; max-width: 720px; margin-bottom: 44px; }
.section-head .eyebrow { color: var(--magenta); }
.dark .section-head .eyebrow { color: var(--neon-soft); }
.section-head h2 { font-size: clamp(30px, 4vw, 44px); }
.section-head p { color: var(--text-mute); font-size: 19px; }
.dark .section-head p { color: var(--on-dark); }

/* Formularelemente (dunkel) */
.field { display: grid; gap: 7px; min-width: 0; }
label, .legend { font-size: 14px; font-weight: 500; color: #E4E4EA; }
.opt { color: var(--grey); font-weight: 400; }
input[type=text], input[type=email], input[type=tel], input[type=password], textarea {
  font: 400 16px/1.4 var(--font-body); color: #fff; background: var(--ink); color-scheme: dark;
  border: 1.5px solid var(--line-dark); border-radius: 10px; padding: 13px 14px; width: 100%; min-width: 0;
}
textarea { resize: vertical; min-height: 96px; }
input::placeholder, textarea::placeholder { color: #6E6E78; }
input:focus, textarea:focus { outline: none; border-color: var(--neon); }
.invalid input, .invalid textarea { border-color: var(--neon-soft); }
.err { font-size: 13px; color: var(--neon-soft); }
.check { display: grid; grid-template-columns: 22px 1fr; gap: 12px; align-items: start; font-size: 14px; color: var(--on-dark); line-height: 1.5; font-weight: 400; cursor: pointer; }
.check input { width: 20px; height: 20px; margin: 2px 0 0; accent-color: var(--neon); }
.check a { color: #fff; }

/* Status-Seiten */
.page-card { background: var(--ink-2); border: 1px solid var(--line-dark); border-radius: 22px; padding: clamp(24px, 4vw, 40px); display: grid; gap: 20px; color: #fff; }
.page-card h1 { font-size: clamp(28px, 4vw, 40px); }
.page-card p { color: var(--on-dark); }
.page-card .eyebrow { color: var(--neon-soft); }
.notice { border: 1px dashed var(--line-dark); border-radius: 12px; padding: 14px 16px; font-size: 15px; color: var(--on-dark); }
.notice b { color: #fff; }
.progress { display: grid; gap: 10px; }
.progress-bar { display: grid; grid-template-columns: repeat(5, 1fr); gap: 6px; }
.progress-bar span { height: 10px; border-radius: 999px; background: var(--line-dark); }
.progress-bar span.on { background: var(--neon); }
.progress-text { font-size: 15px; color: var(--on-dark); }
.progress-text strong { color: var(--cyan); font: 800 22px/1 var(--font-display); font-variant-numeric: tabular-nums; }