/* ============================================================
   Kochsoftware – Corporate Website
   Statisches Design-System: Tokens, Komponenten, Interaktionen
   ============================================================ */

/* ---------- Lokale Schriftart (Inter, variabel) ---------- */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url('../fonts/inter-latin-var.woff2') format('woff2');
}

:root {
  /* Kochsoftware Brand – dunkle Flächen */
  --ks-ink:   #070b14;
  --ks-deep:  #0d1424;
  --ks-elev:  #151f36;

  /* Signaturfarben */
  --ks-orange:  #ff7a18;
  --ks-pink:    #f43f7f;
  --ks-violet:  #8b5cf6;
  --ks-cyan:    #22d3ee;
  --ks-emerald: #34d399;

  /* Leistungs-Akzente */
  --c-dev:      var(--ks-orange);
  --c-consult:  var(--ks-violet);
  --c-training: var(--ks-cyan);
  --c-product:  var(--ks-emerald);

  /* Neutrale Skala */
  --ink: #0b1220;
  --ink-soft: #4b5768;
  --ink-faint: #7c8798;
  --bg: #ffffff;
  --bg-muted: #f7f8fb;
  --border: #e6eaf1;

  /* Akzent für Text auf hellem Grund (AA-konform) */
  --accent-ink: #c2410c;

  --radius: 18px;
  --radius-sm: 12px;
  --shadow-sm: 0 1px 2px rgba(16, 24, 40, .06);
  --shadow-md: 0 8px 24px rgba(16, 24, 40, .09);
  --shadow-lg: 0 24px 60px rgba(7, 11, 20, .20);
  --container: 1180px;

  --gradient-brand: linear-gradient(110deg, var(--ks-orange), var(--ks-pink) 48%, var(--ks-violet));
  --gradient-btn:   linear-gradient(120deg, #c2410c, #be185d 52%, #6d28d9);
  --gradient-btn-h: linear-gradient(120deg, #d94d0b, #d31c72 52%, #7c3aed);

  --font: 'Inter', ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 90px; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: 16.5px;
  line-height: 1.65;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img, svg { max-width: 100%; height: auto; }
a { color: var(--accent-ink); text-decoration: none; }

h1, h2, h3, h4 { line-height: 1.15; margin: 0 0 .5em; font-weight: 800; letter-spacing: -.025em; }
h1 { font-size: clamp(2.2rem, 5vw, 3.7rem); }
h2 { font-size: clamp(1.7rem, 3.4vw, 2.5rem); }
h3 { font-size: 1.22rem; }
p  { margin: 0 0 1em; }

:focus-visible { outline: 2.5px solid var(--ks-orange); outline-offset: 3px; border-radius: 4px; }

.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.container--narrow { max-width: 880px; }

.skip-link {
  position: absolute; left: -9999px; top: 0;
  background: var(--ks-ink); color: #fff; padding: 10px 18px; border-radius: 0 0 10px 0; z-index: 200;
}
.skip-link:focus { left: 0; }

.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: .8rem; font-weight: 700; letter-spacing: .13em; text-transform: uppercase;
  color: var(--accent-ink); margin-bottom: 14px;
}
.eyebrow::before { content: ""; width: 26px; height: 2px; background: var(--gradient-brand); border-radius: 2px; flex: 0 0 auto; }

.text-gradient {
  background: var(--gradient-brand);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}

.section { padding: clamp(70px, 9vw, 118px) 0; }
.section-muted { background: var(--bg-muted); }
.section-dark { background: var(--ks-ink); color: #fff; position: relative; overflow: hidden; }
/* Der dekorative .hero-grid-Layer liegt absolut im Abschnitt – der Inhalt muss
   deshalb selbst positioniert sein, sonst malt das Raster über den Text. */
.section-dark > .container { position: relative; z-index: 1; }
.section-dark .section-head p { color: rgba(255,255,255,.72); }
.section-dark .eyebrow { color: #ffb27a; }
.section-head { max-width: 720px; margin-bottom: clamp(36px, 5vw, 58px); }
.section-head p { color: var(--ink-soft); font-size: 1.08rem; margin-bottom: 0; }
.section-head--center { margin-inline: auto; text-align: center; }
.section-head--center .eyebrow { justify-content: center; }
.section-head--center .eyebrow::after { content: ""; width: 26px; height: 2px; background: var(--gradient-brand); border-radius: 2px; flex: 0 0 auto; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  padding: 12px 24px; border-radius: 999px;
  font-family: inherit; font-weight: 700; font-size: .98rem; line-height: 1;
  border: 1.5px solid transparent; cursor: pointer;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease, color .18s ease, border-color .18s ease;
}
.btn-lg { padding: 15px 30px; font-size: 1.05rem; }
.btn-primary { background: var(--gradient-btn); color: #fff; box-shadow: 0 8px 24px rgba(190, 24, 93, .28); }
.btn-primary:hover { background: var(--gradient-btn-h); transform: translateY(-2px); box-shadow: 0 14px 34px rgba(190, 24, 93, .38); }
.btn-outline { border-color: rgba(255,255,255,.34); color: #fff; background: rgba(255,255,255,.07); backdrop-filter: blur(6px); }
.btn-outline:hover { border-color: #fff; background: rgba(255,255,255,.14); transform: translateY(-2px); }
.btn-ghost { border-color: var(--border); color: var(--ink); background: #fff; }
.btn-ghost:hover { border-color: var(--ks-orange); color: var(--accent-ink); transform: translateY(-2px); }
.btn[disabled] { opacity: .55; cursor: not-allowed; transform: none !important; }

/* ============================================================
   Header
   ============================================================ */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  transition: background .25s ease, box-shadow .25s ease;
}
.site-header.is-scrolled {
  background: rgba(7, 11, 20, .84);
  backdrop-filter: blur(14px);
  box-shadow: 0 1px 0 rgba(255,255,255,.09);
}
.scroll-progress {
  position: absolute; left: 0; bottom: 0; height: 2px; width: 100%;
  transform: scaleX(0); transform-origin: left;
  background: var(--gradient-brand); opacity: 0;
  transition: opacity .25s ease;
}
.site-header.is-scrolled .scroll-progress { opacity: 1; }
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 28px; height: 76px; }

.brand { display: inline-flex; align-items: center; gap: 11px; color: #fff; font-weight: 800; font-size: 1.24rem; letter-spacing: -.03em; }
.brand svg { flex: 0 0 auto; }
.brand-word em { font-style: normal; font-weight: 500; opacity: .62; }

.main-nav { display: flex; align-items: center; gap: 24px; }
.main-nav a { color: rgba(255,255,255,.76); font-weight: 600; font-size: .95rem; transition: color .15s ease; }
.main-nav a:hover, .main-nav a.is-active { color: #fff; }

.nav-dropdown { display: flex; align-items: center; gap: 24px; }

.nav-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: 0; padding: 10px; cursor: pointer; }
.nav-toggle span { width: 24px; height: 2.5px; border-radius: 2px; background: #fff; transition: transform .25s ease, opacity .25s ease; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

@media (max-width: 960px) {
  .nav-toggle { display: flex; }
  .nav-dropdown {
    position: absolute; top: 76px; left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 0;
    background: rgba(7, 11, 20, .97); backdrop-filter: blur(14px);
    padding: 12px 24px 24px; display: none;
    max-height: calc(100vh - 76px); overflow-y: auto;
  }
  .nav-dropdown.is-open { display: flex; }
  .main-nav { flex-direction: column; align-items: stretch; gap: 0; }
  .main-nav a { padding: 13px 4px; border-bottom: 1px solid rgba(255,255,255,.08); }
  .header-cta { margin-top: 16px; }
  .header-cta .btn { width: 100%; }
}

/* ============================================================
   Hero
   ============================================================ */
.hero {
  position: relative;
  background: radial-gradient(1200px 700px at 78% -12%, #241436 0%, var(--ks-deep) 46%, var(--ks-ink) 100%);
  color: #fff;
  padding: clamp(140px, 16vw, 190px) 0 clamp(72px, 9vw, 112px);
  overflow: hidden;
}
.hero-aurora { position: absolute; inset: 0; pointer-events: none; }
.hero-aurora span {
  position: absolute; border-radius: 50%;
  filter: blur(95px); opacity: .30;
  animation: aurora 18s ease-in-out infinite alternate;
}
.hero-aurora span:nth-child(1) { width: 470px; height: 470px; background: var(--ks-orange);  top: -150px; left: -110px; animation-delay: 0s; }
.hero-aurora span:nth-child(2) { width: 430px; height: 430px; background: var(--ks-violet);  top: 24%; right: -150px; animation-delay: -5s; }
.hero-aurora span:nth-child(3) { width: 360px; height: 360px; background: var(--ks-pink);    bottom: -170px; left: 30%; animation-delay: -10s; }
.hero-aurora span:nth-child(4) { width: 300px; height: 300px; background: var(--ks-cyan);    top: 6%; left: 44%; opacity: .16; animation-delay: -14s; }
@keyframes aurora {
  0%   { transform: translate(0, 0) scale(1); }
  50%  { transform: translate(52px, -38px) scale(1.14); }
  100% { transform: translate(-42px, 32px) scale(.93); }
}
.hero-grid {
  position: absolute; inset: 0; pointer-events: none; opacity: .55;
  background-image:
    linear-gradient(rgba(255,255,255,.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.045) 1px, transparent 1px);
  background-size: 58px 58px;
  mask-image: radial-gradient(1000px 620px at 40% 25%, #000 0%, transparent 78%);
  -webkit-mask-image: radial-gradient(1000px 620px at 40% 25%, #000 0%, transparent 78%);
}

.hero-inner { position: relative; display: grid; grid-template-columns: minmax(0, 1.02fr) minmax(0, .98fr); gap: clamp(34px, 5vw, 64px); align-items: center; }
@media (max-width: 980px) { .hero-inner { grid-template-columns: 1fr; } }

.hero .eyebrow { color: #ffb27a; }
.hero-lead { font-size: clamp(1.06rem, 1.7vw, 1.22rem); color: rgba(255,255,255,.76); max-width: 560px; margin: 0 0 32px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }

/* rotierende Worte in der Headline */
.word-rotator { display: inline-grid; text-align: left; vertical-align: bottom; overflow: hidden; height: 1.16em; }
.word-rotator span {
  grid-area: 1 / 1;
  opacity: 0; transform: translateY(105%);
  transition: transform .5s cubic-bezier(.3,.9,.3,1), opacity .4s ease;
  white-space: nowrap;
}
.word-rotator span.is-in  { opacity: 1; transform: translateY(0); }
.word-rotator span.is-out { opacity: 0; transform: translateY(-105%); }
@media (max-width: 620px) { .hero h1 { font-size: clamp(1.7rem, 8vw, 2.3rem); } }

.hero-chips { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 34px; }
.hero-chips a, .hero-chips span {
  display: inline-flex; align-items: center; gap: 9px;
  padding: 8px 16px; border-radius: 999px;
  background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.14);
  color: rgba(255,255,255,.86); font-weight: 650; font-size: .89rem;
  transition: transform .18s ease, background .18s ease, border-color .18s ease;
}
.hero-chips a:hover { transform: translateY(-3px); background: rgba(255,255,255,.13); border-color: rgba(255,255,255,.3); }
.hero-chips .dot { width: 8px; height: 8px; border-radius: 50%; box-shadow: 0 0 10px currentColor; flex: 0 0 auto; }

/* ---------- Hero-Terminal ---------- */
.terminal {
  position: relative;
  background: rgba(10, 15, 27, .78);
  border: 1px solid rgba(255,255,255,.13);
  border-radius: 16px;
  box-shadow: 0 30px 80px rgba(0,0,0,.5);
  backdrop-filter: blur(10px);
  overflow: hidden;
}
.terminal::before {
  content: ""; position: absolute; inset: -1px; border-radius: inherit; padding: 1px;
  background: var(--gradient-brand); opacity: .45; pointer-events: none;
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
}
.terminal-bar { display: flex; align-items: center; gap: 8px; padding: 12px 16px; border-bottom: 1px solid rgba(255,255,255,.09); }
.terminal-bar i { width: 11px; height: 11px; border-radius: 50%; display: block; }
.terminal-bar i:nth-child(1) { background: #ff5f57; }
.terminal-bar i:nth-child(2) { background: #febc2e; }
.terminal-bar i:nth-child(3) { background: #28c840; }
.terminal-bar b { margin-left: 8px; font-size: .78rem; font-weight: 600; color: rgba(255,255,255,.45); font-family: var(--mono); letter-spacing: .02em; }
.terminal-body {
  margin: 0; padding: 20px 20px 24px;
  font-family: var(--mono); font-size: .84rem; line-height: 1.85;
  color: rgba(255,255,255,.82);
  min-height: 310px;
  white-space: pre-wrap; word-break: break-word;
}
@media (max-width: 980px) { .terminal-body { min-height: 260px; } }
.terminal-body .t-prompt  { color: var(--ks-orange); font-weight: 700; }
.terminal-body .t-user    { color: #fff; }
.terminal-body .t-comment { color: rgba(255,255,255,.42); }
.terminal-body .t-key     { color: #c4b5fd; }
.terminal-body .t-str     { color: var(--ks-cyan); }
.terminal-body .t-ok      { color: var(--ks-emerald); font-weight: 700; }
.terminal-body .t-dim     { color: rgba(255,255,255,.55); }
.terminal-cursor { display: inline-block; width: 8px; height: 1.05em; vertical-align: -.18em; background: var(--ks-orange); animation: blink 1.05s steps(2) infinite; }
@keyframes blink { 0%, 50% { opacity: 1; } 50.01%, 100% { opacity: 0; } }

/* ============================================================
   Zahlen-Band
   ============================================================ */
.stats-band { border-block: 1px solid var(--border); background: #fff; }
.stats-inner { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; padding: 42px 0; }
.stat { text-align: center; }
.stat b {
  display: block; font-size: clamp(1.9rem, 3.4vw, 2.6rem); font-weight: 800; letter-spacing: -.035em;
  color: var(--ks-ink); font-variant-numeric: tabular-nums;
}
.stat > span { color: var(--ink-faint); font-size: .92rem; font-weight: 600; }
@media (max-width: 760px) { .stats-inner { grid-template-columns: repeat(2, 1fr); gap: 30px 16px; } }

/* ============================================================
   Leistungen – Tab-Umschalter
   ============================================================ */
.pillars { display: grid; grid-template-columns: minmax(0, .92fr) minmax(0, 1.08fr); gap: clamp(26px, 4vw, 52px); align-items: start; }
@media (max-width: 940px) { .pillars { grid-template-columns: 1fr; } }

.pillar-tabs { display: grid; gap: 12px; }
.pillar-tab {
  --accent: var(--c-dev);
  display: grid; grid-template-columns: 46px 1fr; gap: 16px; align-items: start;
  text-align: left; width: 100%; cursor: pointer;
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius);
  padding: 20px 22px; font-family: inherit; color: inherit;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
  position: relative; overflow: hidden;
}
.pillar-tab::before {
  content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 3px;
  background: var(--accent); transform: scaleY(0); transform-origin: top; transition: transform .3s ease;
}
.pillar-tab:hover { border-color: color-mix(in srgb, var(--accent) 40%, var(--border)); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.pillar-tab[aria-selected="true"] { border-color: color-mix(in srgb, var(--accent) 55%, var(--border)); box-shadow: var(--shadow-md); }
.pillar-tab[aria-selected="true"]::before { transform: scaleY(1); }
.pillar-tab .p-icon {
  width: 46px; height: 46px; border-radius: 13px; display: grid; place-items: center;
  background: color-mix(in srgb, var(--accent) 13%, #fff);
  color: color-mix(in srgb, var(--accent) 78%, var(--ink));
  transition: transform .3s ease;
}
.pillar-tab[aria-selected="true"] .p-icon { transform: scale(1.07) rotate(-4deg); }
.pillar-tab h3 { font-size: 1.1rem; margin: 2px 0 4px; }
.pillar-tab p { font-size: .93rem; color: var(--ink-soft); margin: 0; }
.pillar-tab--dev      { --accent: var(--c-dev); }
.pillar-tab--consult  { --accent: var(--c-consult); }
.pillar-tab--training { --accent: var(--c-training); }

.pillar-panels {
  background: var(--ks-ink); color: #fff; border-radius: calc(var(--radius) + 4px);
  padding: clamp(30px, 4vw, 44px); box-shadow: var(--shadow-lg);
  position: relative; overflow: hidden; min-height: 430px;
}
.pillar-panels::after {
  content: ""; position: absolute; width: 420px; height: 420px; border-radius: 50%;
  top: -190px; right: -170px; filter: blur(100px); opacity: .28; pointer-events: none;
  background: var(--panel-accent, var(--ks-orange)); transition: background .4s ease;
}
.pillar-panel { display: none; position: relative; }
.pillar-panel.is-visible { display: block; animation: panelIn .4s ease; }
@keyframes panelIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
.pillar-panel h3 { font-size: clamp(1.35rem, 2.4vw, 1.75rem); margin-bottom: 12px; }
.pillar-panel > p { color: rgba(255,255,255,.75); margin-bottom: 24px; }
.panel-list { list-style: none; margin: 0 0 26px; padding: 0; display: grid; gap: 12px; }
.panel-list li { display: grid; grid-template-columns: 22px 1fr; gap: 10px; color: rgba(255,255,255,.84); font-size: .96rem; }
.panel-list li::before { content: "→"; color: var(--panel-accent, var(--ks-orange)); font-weight: 800; }
.panel-meta { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 26px; }
.panel-meta span {
  font-size: .8rem; font-weight: 650; padding: 6px 13px; border-radius: 999px;
  background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.14); color: rgba(255,255,255,.8);
}
.panel-link { display: inline-flex; align-items: center; gap: 8px; font-weight: 750; color: #fff; }
.panel-link svg { transition: transform .2s ease; }
.panel-link:hover svg { transform: translateX(4px); }

/* ============================================================
   Karten-Raster (Werte, Produkte, Trainings, Kontakt)
   ============================================================ */
.card-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.card-grid--2 { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 940px) { .card-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px) { .card-grid, .card-grid--2 { grid-template-columns: 1fr; } }

.card {
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius);
  padding: 30px 28px; box-shadow: var(--shadow-sm);
  transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
}
.card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); }
.card h3 { font-size: 1.12rem; }
.card p { color: var(--ink-soft); font-size: .96rem; margin: 0; }
.card-icon {
  width: 48px; height: 48px; border-radius: 13px; display: grid; place-items: center;
  background: linear-gradient(135deg, rgba(255,122,24,.14), rgba(139,92,246,.14));
  color: var(--accent-ink); margin-bottom: 18px;
}
.section-dark .card { background: rgba(255,255,255,.045); border-color: rgba(255,255,255,.12); box-shadow: none; }
.section-dark .card:hover { border-color: rgba(255,255,255,.26); }
.section-dark .card p { color: rgba(255,255,255,.72); }
.section-dark .card-icon { background: rgba(255,255,255,.08); color: #ffb27a; }

/* ---------- Produktkarten ---------- */
.product-card {
  --accent: var(--c-product);
  position: relative; display: flex; flex-direction: column;
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius);
  padding: 32px 30px 28px; box-shadow: var(--shadow-sm); overflow: hidden;
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.product-card::before {
  content: ""; position: absolute; inset: 0 0 auto 0; height: 4px; background: var(--accent);
  transform: scaleX(0); transform-origin: left; transition: transform .35s ease;
}
.product-card::after {
  content: ""; position: absolute; width: 260px; height: 260px; border-radius: 50%;
  background: var(--accent); filter: blur(90px); opacity: 0; top: -110px; right: -110px;
  pointer-events: none; transition: opacity .35s ease;
}
.product-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: color-mix(in srgb, var(--accent) 45%, var(--border)); }
.product-card:hover::before { transform: scaleX(1); }
.product-card:hover::after { opacity: .13; }
.product-top { display: flex; align-items: center; gap: 14px; margin-bottom: 16px; }
.product-icon {
  width: 52px; height: 52px; border-radius: 14px; flex: 0 0 auto; display: grid; place-items: center;
  background: color-mix(in srgb, var(--accent) 14%, #fff);
  color: color-mix(in srgb, var(--accent) 78%, var(--ink));
  transition: transform .3s ease;
}
.product-card:hover .product-icon { transform: scale(1.08) rotate(-4deg); }
.product-name { font-size: 1.32rem; margin: 0; }
.product-tag { display: block; font-size: .83rem; font-weight: 650; color: var(--ink-faint); margin-top: 2px; }
.product-card > p { color: var(--ink-soft); margin-bottom: 18px; }
.feat-list { list-style: none; margin: 0 0 24px; padding: 0; display: grid; gap: 9px; }
/* Marker absolut statt als Grid-Spalte: Ein <li> mit <strong> plus Fliesstext
   erzeugt sonst zwei Grid-Items, das zweite landet in der 18px-Spalte. */
.feat-list li { position: relative; padding-left: 28px; color: var(--ink-soft); font-size: .95rem; line-height: 1.55; min-width: 0; }
.feat-list li::before { content: "✓"; position: absolute; left: 0; top: 0; font-weight: 800; color: color-mix(in srgb, var(--accent, var(--ks-orange)) 72%, var(--ink)); }
.feat-list li strong { color: var(--ink); }
.section-dark .feat-list li { color: rgba(255,255,255,.78); }
.section-dark .feat-list li strong { color: #fff; }
.product-link { margin-top: auto; display: inline-flex; align-items: center; gap: 7px; font-weight: 750; color: color-mix(in srgb, var(--accent) 68%, var(--ink)); }
.product-link svg { transition: transform .2s ease; }
.product-link:hover svg { transform: translateX(4px); }

.product-card--eduvenio  { --accent: #4c6ef5; }
.product-card--mindforms { --accent: var(--c-product); }

.suite-chips { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 20px; padding: 0; list-style: none; }
.suite-chips li {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: .84rem; font-weight: 650; color: var(--ink-soft);
  padding: 6px 13px; border-radius: 999px; border: 1px solid var(--border); background: var(--bg-muted);
}
.suite-chips .dot { width: 8px; height: 8px; border-radius: 50%; flex: 0 0 auto; }

/* ============================================================
   Prozess-Stepper
   ============================================================ */
.stepper { position: relative; }
.stepper-track { display: grid; grid-template-columns: repeat(5, 1fr); gap: 10px; position: relative; margin-bottom: 34px; }
.stepper-track::before {
  content: ""; position: absolute; left: 6%; right: 6%; top: 21px; height: 2px;
  background: rgba(255,255,255,.14);
}
@media (max-width: 760px) {
  .stepper-track { gap: 4px; }
  .stepper-track::before { left: 10%; right: 10%; }
}
.step-btn {
  position: relative; background: none; border: 0; cursor: pointer; padding: 0;
  font-family: inherit; color: rgba(255,255,255,.6); display: grid; justify-items: center; gap: 12px;
  transition: color .25s ease;
}
.step-btn .step-dot {
  width: 44px; height: 44px; border-radius: 50%; display: grid; place-items: center;
  background: var(--ks-deep); border: 2px solid rgba(255,255,255,.18);
  font-weight: 800; font-size: .98rem; color: rgba(255,255,255,.65);
  transition: transform .25s ease, border-color .25s ease, background .25s ease, color .25s ease, box-shadow .25s ease;
}
.step-btn .step-label { font-size: .88rem; font-weight: 650; text-align: center; line-height: 1.35; }
@media (max-width: 620px) { .step-btn .step-label { font-size: .74rem; } }
.step-btn:hover { color: #fff; }
.step-btn:hover .step-dot { border-color: rgba(255,255,255,.45); }
.step-btn[aria-selected="true"] { color: #fff; }
.step-btn[aria-selected="true"] .step-dot {
  background: var(--gradient-btn-h); border-color: transparent; color: #fff;
  transform: scale(1.12); box-shadow: 0 0 0 6px rgba(255,122,24,.14);
}
.step-panels {
  background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius); padding: clamp(26px, 3.5vw, 38px); min-height: 210px; backdrop-filter: blur(8px);
}
.step-panel { display: none; }
.step-panel.is-visible { display: block; animation: panelIn .35s ease; }
.step-panel h3 { font-size: 1.3rem; }
.step-panel p { color: rgba(255,255,255,.76); margin-bottom: 16px; }
.step-panel ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 9px; }
.step-panel li { display: grid; grid-template-columns: 20px 1fr; gap: 10px; color: rgba(255,255,255,.8); font-size: .95rem; }
.step-panel li::before { content: "▪"; color: var(--ks-orange); }

/* ============================================================
   Tech-Stack-Laufband
   ============================================================ */
.marquee {
  position: relative; overflow: hidden; padding: 8px 0;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
}
.marquee-track { display: flex; gap: 14px; width: max-content; animation: marquee 40s linear infinite; }
.marquee:hover .marquee-track { animation-play-state: paused; }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }
.marquee-track span {
  flex: 0 0 auto; padding: 10px 20px; border-radius: 999px;
  border: 1px solid rgba(255,255,255,.14); background: rgba(255,255,255,.05);
  font-family: var(--mono); font-size: .85rem; color: rgba(255,255,255,.78); white-space: nowrap;
}

/* ============================================================
   Zitat / Über mich
   ============================================================ */
.about-layout { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(30px, 5vw, 68px); align-items: center; }
@media (max-width: 880px) { .about-layout { grid-template-columns: 1fr; } }
.about-copy p { color: var(--ink-soft); font-size: 1.04rem; }
.about-points { list-style: none; margin: 24px 0 0; padding: 0; display: grid; gap: 13px; }
.about-points li { display: grid; grid-template-columns: 20px 1fr; gap: 12px; font-weight: 600; }
.about-points li::before { content: "✦"; color: var(--ks-orange); }
.about-visual {
  position: relative; border-radius: var(--radius);
  background: radial-gradient(600px 420px at 25% 0%, #2a1440, var(--ks-ink));
  padding: 44px 38px; color: #fff; box-shadow: var(--shadow-lg); overflow: hidden;
}
.about-visual::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(340px 240px at 88% 100%, rgba(255,122,24,.24), transparent 70%);
}
.about-visual blockquote { position: relative; margin: 0; font-size: 1.2rem; font-weight: 650; line-height: 1.55; letter-spacing: -.012em; }
.about-visual footer { position: relative; margin-top: 20px; color: rgba(255,255,255,.65); font-size: .92rem; }

/* ============================================================
   FAQ
   ============================================================ */
.faq { max-width: 820px; margin-inline: auto; display: grid; gap: 12px; }
.faq details {
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius-sm);
  padding: 4px 22px; transition: border-color .2s ease, box-shadow .2s ease;
}
.faq details[open] { border-color: color-mix(in srgb, var(--ks-orange) 40%, var(--border)); box-shadow: var(--shadow-sm); }
.faq summary {
  cursor: pointer; list-style: none; padding: 17px 34px 17px 0; position: relative;
  font-weight: 700; font-size: 1.02rem;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: ""; position: absolute; right: 4px; top: 50%; width: 10px; height: 10px;
  border-right: 2.4px solid var(--ink-faint); border-bottom: 2.4px solid var(--ink-faint);
  transform: translateY(-70%) rotate(45deg); transition: transform .25s ease, border-color .25s ease;
}
.faq details[open] summary::after { transform: translateY(-25%) rotate(-135deg); border-color: var(--accent-ink); }
.faq details p { color: var(--ink-soft); margin: 0 0 18px; font-size: .97rem; }

/* ============================================================
   CTA
   ============================================================ */
.cta-section { padding: clamp(66px, 8vw, 106px) 0; }
.cta-box {
  position: relative; text-align: center; color: #fff;
  border-radius: calc(var(--radius) + 8px);
  padding: clamp(48px, 7vw, 82px) 32px;
  background: radial-gradient(800px 420px at 50% -20%, #33184c 0%, var(--ks-deep) 55%, var(--ks-ink) 100%);
  overflow: hidden; box-shadow: var(--shadow-lg);
}
.cta-box::before {
  content: ""; position: absolute; inset: -2px; border-radius: inherit; padding: 2px;
  background: var(--gradient-brand);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
  opacity: .7; pointer-events: none;
}
.cta-box h2 { max-width: 640px; margin-inline: auto; }
.cta-box p { color: rgba(255,255,255,.74); max-width: 560px; margin: 0 auto 30px; }
.cta-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ============================================================
   Kontakt
   ============================================================ */
.contact-layout { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr); gap: clamp(30px, 4vw, 56px); align-items: start; }
@media (max-width: 940px) { .contact-layout { grid-template-columns: 1fr; } }
.contact-list { display: grid; gap: 18px; }
.contact-item { display: grid; grid-template-columns: 46px 1fr; gap: 16px; align-items: start; }
.contact-item .card-icon { width: 46px; height: 46px; margin: 0; }
.contact-item h3 { font-size: 1.04rem; margin-bottom: 4px; }
.contact-item p { color: var(--ink-soft); font-size: .95rem; margin: 0; }
.contact-item a { font-weight: 700; }

.form-card {
  background: #fff; border: 1px solid var(--border); border-radius: calc(var(--radius) + 2px);
  padding: clamp(26px, 3.5vw, 38px); box-shadow: var(--shadow-md);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 560px) { .form-row { grid-template-columns: 1fr; } }
.field { display: grid; gap: 7px; margin-bottom: 16px; }
.field label { font-size: .88rem; font-weight: 700; color: var(--ink); }
.field label .opt { font-weight: 500; color: var(--ink-faint); }
.field input, .field select, .field textarea {
  font-family: inherit; font-size: .97rem; color: var(--ink);
  padding: 12px 14px; border: 1.5px solid var(--border); border-radius: var(--radius-sm);
  background: #fff; transition: border-color .18s ease, box-shadow .18s ease;
  width: 100%;
}
.field textarea { resize: vertical; min-height: 132px; }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--ks-orange); box-shadow: 0 0 0 4px rgba(255,122,24,.14);
}
.field .err { font-size: .82rem; font-weight: 650; color: #be185d; display: none; }
.field.is-invalid input, .field.is-invalid textarea, .field.is-invalid select { border-color: #be185d; }
.field.is-invalid .err { display: block; }
.form-note { font-size: .84rem; color: var(--ink-faint); margin: 16px 0 0; }
.form-status { margin: 16px 0 0; font-size: .92rem; font-weight: 650; color: #047857; display: none; }
.form-status.is-visible { display: block; }
.topic-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.topic-chips input { position: absolute; opacity: 0; width: 0; height: 0; }
.topic-chips label {
  cursor: pointer; font-size: .88rem; font-weight: 650; padding: 8px 15px; border-radius: 999px;
  border: 1.5px solid var(--border); background: #fff; color: var(--ink-soft);
  transition: background .18s ease, color .18s ease, border-color .18s ease;
}
.topic-chips input:checked + label { background: var(--ks-ink); border-color: var(--ks-ink); color: #fff; }
.topic-chips input:focus-visible + label { outline: 2.5px solid var(--ks-orange); outline-offset: 3px; }

/* ============================================================
   Footer
   ============================================================ */
.site-footer { background: var(--ks-ink); color: rgba(255,255,255,.72); padding: 64px 0 34px; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 36px; margin-bottom: 42px; }
@media (max-width: 880px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 540px) { .footer-grid { grid-template-columns: 1fr; } }
.footer-brand .brand { margin-bottom: 14px; }
.footer-brand p { font-size: .92rem; max-width: 320px; color: rgba(255,255,255,.62); }
.site-footer h4 { color: #fff; font-size: .94rem; margin-bottom: 16px; }
.site-footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 9px; }
.site-footer ul a { color: rgba(255,255,255,.62); font-size: .93rem; transition: color .15s ease; }
.site-footer ul a:hover { color: #fff; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.1); padding-top: 25px;
  display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap;
  font-size: .87rem; color: rgba(255,255,255,.45);
}
.footer-bottom a { color: rgba(255,255,255,.6); }
.footer-bottom a:hover { color: #fff; }

/* ============================================================
   Unterseiten
   ============================================================ */
.subpage-hero {
  position: relative; overflow: hidden;
  background: radial-gradient(950px 520px at 72% -20%, #2a1440 0%, var(--ks-deep) 50%, var(--ks-ink) 100%);
  color: #fff; padding: 150px 0 72px;
}
.subpage-hero .container { position: relative; }
.subpage-hero h1 { font-size: clamp(2rem, 4.6vw, 3rem); margin: 0; }
.subpage-hero p { color: rgba(255,255,255,.74); margin: 14px 0 0; max-width: 660px; font-size: 1.06rem; }
.subpage-hero .hero-chips { margin-top: 28px; }
.subpage-hero .eyebrow { color: #ffb27a; }

.prose { max-width: 800px; }
.prose h2 { font-size: 1.38rem; margin-top: 2em; }
.prose h2:first-child { margin-top: 0; }
.prose h3 { font-size: 1.1rem; margin-top: 1.7em; }
.prose p, .prose li { color: var(--ink-soft); }
.prose ul, .prose ol { padding-left: 22px; }
.prose li { margin-bottom: .5em; }
.prose a { font-weight: 650; }
.prose .updated { font-size: .9rem; color: var(--ink-faint); font-style: italic; }

.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(28px, 4vw, 60px); align-items: center; }
.split + .split { margin-top: clamp(50px, 7vw, 90px); }
.split--reverse .split-media { order: -1; }
@media (max-width: 880px) { .split { grid-template-columns: 1fr; } .split--reverse .split-media { order: 0; } }
.split-copy p { color: var(--ink-soft); font-size: 1.03rem; }
.section-dark .split-copy p { color: rgba(255,255,255,.74); }
.split-media {
  border-radius: var(--radius); border: 1px solid var(--border); background: var(--bg-muted);
  padding: 30px 28px;
}
.split-media h3 { font-size: 1.06rem; }
.section-dark .split-media { background: rgba(255,255,255,.045); border-color: rgba(255,255,255,.12); }

.checklist { list-style: none; margin: 22px 0 0; padding: 0; display: grid; gap: 12px; }
.checklist li { display: grid; grid-template-columns: 24px 1fr; gap: 12px; color: var(--ink-soft); }
.checklist li::before {
  content: "✓"; font-weight: 800; color: #fff; font-size: .72rem; line-height: 17px; text-align: center;
  width: 17px; height: 17px; border-radius: 50%; background: var(--gradient-btn); margin-top: 5px;
}
.section-dark .checklist li { color: rgba(255,255,255,.8); }

.price-note {
  display: flex; align-items: flex-start; gap: 14px;
  background: var(--bg-muted); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 22px 24px; margin-top: 30px;
}
.price-note svg { flex: 0 0 auto; color: var(--accent-ink); margin-top: 3px; }
.price-note p { margin: 0; color: var(--ink-soft); font-size: .96rem; }
/* In der ebenfalls gedämpften .split-media braucht die Box einen hellen Grund,
   sonst verschwindet sie im Hintergrund. */
.split-media .price-note { background: #fff; }
.section-dark .price-note { background: rgba(255,255,255,.06); border-color: rgba(255,255,255,.14); }
.section-dark .price-note p { color: rgba(255,255,255,.78); }
.section-dark .price-note svg { color: #ffb27a; }

/* ---------- 404 ---------- */
.error-page { min-height: 78vh; display: grid; place-items: center; text-align: center; padding: 130px 0 80px; }
.error-page .code {
  font-family: var(--mono); font-size: clamp(4rem, 14vw, 8rem); font-weight: 800; line-height: 1;
  letter-spacing: -.05em; margin-bottom: 10px;
}

/* ============================================================
   Scroll-Reveal
   ============================================================ */
.js [data-reveal] {
  opacity: 0; transform: translateY(26px);
  transition: opacity .7s ease, transform .7s cubic-bezier(.2,.7,.3,1);
}
.js [data-reveal].is-revealed { opacity: 1; transform: none; }
.js [data-reveal-stagger] > * {
  opacity: 0; transform: translateY(26px);
  transition: opacity .6s ease, transform .6s cubic-bezier(.2,.7,.3,1);
}
.js [data-reveal-stagger].is-revealed > * { opacity: 1; transform: none; }
.js [data-reveal-stagger].is-revealed > *:nth-child(2) { transition-delay: .08s; }
.js [data-reveal-stagger].is-revealed > *:nth-child(3) { transition-delay: .16s; }
.js [data-reveal-stagger].is-revealed > *:nth-child(4) { transition-delay: .24s; }
.js [data-reveal-stagger].is-revealed > *:nth-child(5) { transition-delay: .32s; }
.js [data-reveal-stagger].is-revealed > *:nth-child(6) { transition-delay: .40s; }