/*!
 * E-TEC Mediengesellschaft GbR – Stylesheet
 * Copyright (c) E-TEC Mediengesellschaft GbR. Alle Rechte vorbehalten.
 * Eigenes Design. Keine externen Schriften, Frameworks oder Ressourcen.
 */

/* ============ Grundwerte ============ */
:root {
  --bg: #060a08;
  --accent: #22c55e;
  --accent-2: #4ade80;
  --wait: 2s;

  --bg-soft: #09100c;
  --surface: #0c1410;
  --surface-2: #101b15;
  --line: rgba(150, 255, 190, .09);
  --line-strong: rgba(150, 255, 190, .2);
  --text: #e8f0eb;
  --muted: #9aaca2;
  --faint: #6c7d73;
  --ink: #03100a;
  --tint: rgba(34, 197, 94, .12);
  --tint-strong: rgba(34, 197, 94, .28);
  --glow: rgba(34, 197, 94, .35);

  --radius: 18px;
  --max: 1200px;
  --header-h: 70px;
  --font: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", "Liberation Sans", sans-serif;
  --mono: ui-monospace, "SFMono-Regular", "SF Mono", Menlo, Consolas, "Liberation Mono", "DejaVu Sans Mono", monospace;
  color-scheme: dark;
}
@supports (color: color-mix(in srgb, red 50%, blue)) {
  :root {
    --tint: color-mix(in srgb, var(--accent) 12%, transparent);
    --tint-strong: color-mix(in srgb, var(--accent) 30%, transparent);
    --glow: color-mix(in srgb, var(--accent) 38%, transparent);
    --line: color-mix(in srgb, var(--accent-2) 10%, transparent);
    --line-strong: color-mix(in srgb, var(--accent-2) 22%, transparent);
    --bg-soft: color-mix(in srgb, var(--bg) 88%, #1a2a20);
    --surface: color-mix(in srgb, var(--bg) 80%, #1b2d22);
    --surface-2: color-mix(in srgb, var(--bg) 70%, #1d3326);
  }
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 16px); }
body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: var(--accent-2); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--text); }
h1, h2, h3, h4 { margin: 0; line-height: 1.15; font-weight: 750; letter-spacing: -.02em; color: var(--text); overflow-wrap: break-word; hyphens: auto; }
p { margin: 0; }
::selection { background: var(--tint-strong); color: #fff; }
:focus-visible { outline: 2px solid var(--accent-2); outline-offset: 3px; border-radius: 6px; }

.container { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 24px; }
.narrow { max-width: 860px; }
.ic { width: 20px; height: 20px; flex: none; }

.skip {
  position: absolute; left: 16px; top: -60px; z-index: 200;
  background: var(--accent); color: var(--ink); padding: 10px 16px; border-radius: 10px; font-weight: 700; text-decoration: none;
}
.skip:focus { top: 12px; }

/* ============ Kopierschutz ============ */
body.protect {
  -webkit-user-select: none;
  -moz-user-select: none;
  user-select: none;
  -webkit-touch-callout: none;
}
body.protect img, body.protect svg { -webkit-user-drag: none; user-drag: none; pointer-events: auto; }

/* ============ Ladebildschirm ============ */
.loader {
  position: fixed; inset: 0; z-index: 9999;
  display: grid; place-items: center;
  background:
    radial-gradient(600px 400px at 50% 42%, var(--tint), transparent 70%),
    var(--bg);
  animation: loader-out .5s ease var(--wait) forwards;
}
.loader-box { display: flex; flex-direction: column; align-items: center; gap: 20px; text-align: center; padding: 24px; }
.loader-mark { width: 72px; height: 72px; animation: pulse 1.6s ease-in-out infinite; filter: drop-shadow(0 0 24px var(--glow)); }
.loader-text { font-size: 1.12rem; font-weight: 650; letter-spacing: .01em; }
.loader-bar { width: min(240px, 60vw); height: 3px; border-radius: 3px; background: rgba(255, 255, 255, .08); overflow: hidden; }
.loader-bar span {
  display: block; height: 100%; width: 0;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  box-shadow: 0 0 12px var(--glow);
  animation: loader-fill var(--wait) linear forwards;
}
.loader-name { font-family: var(--mono); font-size: .72rem; letter-spacing: .16em; text-transform: uppercase; color: var(--faint); }
@keyframes loader-out { to { opacity: 0; visibility: hidden; } }
@keyframes loader-fill { to { width: 100%; } }
@keyframes pulse { 0%, 100% { transform: scale(1); opacity: 1; } 50% { transform: scale(.94); opacity: .8; } }

/* ============ Kopfzeile ============ */
.site-header {
  position: sticky; top: 0; z-index: 60;
  background: rgba(6, 10, 8, .72);
  -webkit-backdrop-filter: saturate(150%) blur(14px);
  backdrop-filter: saturate(150%) blur(14px);
  border-bottom: 1px solid var(--line);
}
.header-inner { display: flex; align-items: center; gap: 24px; height: var(--header-h); }
.brand { display: inline-flex; align-items: center; gap: 12px; color: var(--text); text-decoration: none; }
.brand:hover { color: var(--text); }
.brand-mark { width: 38px; height: 38px; flex: none; }
.lg-a { stop-color: var(--accent-2); }
.lg-b { stop-color: var(--accent); }
.lm-bg { fill: #0a130e; }
.brand-text { display: flex; flex-direction: column; line-height: 1; }
.brand-name { font-weight: 800; font-size: 1.12rem; letter-spacing: .04em; }
.brand-sub { font-size: .7rem; color: var(--muted); font-weight: 500; letter-spacing: .05em; margin-top: 5px; white-space: nowrap; }

.main-nav { margin-left: auto; display: flex; gap: 2px; }
.main-nav a {
  color: var(--muted); text-decoration: none; padding: 8px 14px; border-radius: 9px;
  font-size: .93rem; font-weight: 550; transition: color .2s, background-color .2s;
}
.main-nav a:hover { color: var(--text); background: rgba(255, 255, 255, .045); }
.header-actions { display: flex; align-items: center; gap: 8px; }
.main-nav + .header-actions { margin-left: 8px; }
.page-picker .header-actions, .header-inner > .brand + .header-actions { margin-left: auto; }

/* Aufklappmenüs (ohne JavaScript funktionsfähig) */
.dd { position: relative; }
.dd > summary {
  list-style: none; cursor: pointer; user-select: none;
  display: flex; align-items: center; gap: 8px;
  height: 40px; padding: 0 12px;
  border: 1px solid var(--line-strong); border-radius: 11px;
  color: var(--text); font-size: .84rem; font-weight: 650; letter-spacing: .03em;
  background: rgba(255, 255, 255, .02);
  transition: background-color .2s, border-color .2s;
}
.dd > summary::-webkit-details-marker { display: none; }
.dd > summary:hover, .dd[open] > summary { background: var(--surface); border-color: var(--tint-strong); }
.dd .ic { width: 17px; height: 17px; }
.dd .chev { width: 14px; height: 14px; color: var(--muted); transition: transform .2s; }
.dd[open] .chev { transform: rotate(180deg); }
.dd-menu {
  position: absolute; right: 0; top: calc(100% + 10px); z-index: 80;
  min-width: 232px; padding: 6px;
  background: var(--surface); border: 1px solid var(--line-strong); border-radius: 14px;
  box-shadow: 0 24px 60px -12px rgba(0, 0, 0, .7), 0 0 0 1px rgba(0, 0, 0, .3);
  animation: dd-in .16s ease;
}
@keyframes dd-in { from { opacity: 0; transform: translateY(-4px); } }
.dd-title { padding: 8px 12px 6px; font-size: .7rem; letter-spacing: .12em; text-transform: uppercase; color: var(--faint); font-weight: 650; }
.dd-menu a {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 9px 12px; border-radius: 9px; color: var(--text); text-decoration: none; font-size: .93rem;
}
.dd-menu a small { font-family: var(--mono); font-size: .7rem; color: var(--faint); }
.dd-menu a:hover { background: rgba(255, 255, 255, .05); }
.dd-menu a[aria-current] { background: var(--tint); color: var(--accent-2); }
.dd-menu a[aria-current] small { color: var(--accent-2); }
.mnav { display: none; }
.mnav > summary { width: 40px; padding: 0; justify-content: center; }
.mnav .dd-menu { width: min(300px, calc(100vw - 32px)); }
.mnav .dd-menu a { padding: 12px 14px; font-size: 1rem; }
.mnav .dd-menu .ic { color: var(--faint); }

/* ============ Schaltflächen ============ */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 50px; padding: 0 24px; border-radius: 13px;
  font-weight: 680; font-size: .98rem; text-decoration: none; letter-spacing: .005em;
  transition: transform .2s, box-shadow .2s, background-color .2s, border-color .2s, color .2s;
}
.btn .ic { width: 18px; height: 18px; }
.btn-primary {
  color: var(--ink);
  background: linear-gradient(135deg, var(--accent-2), var(--accent));
  box-shadow: 0 12px 34px -12px var(--glow), inset 0 1px 0 rgba(255, 255, 255, .25);
}
.btn-primary:hover { color: var(--ink); transform: translateY(-2px); box-shadow: 0 18px 40px -12px var(--glow), inset 0 1px 0 rgba(255, 255, 255, .25); }
.btn-ghost { color: var(--text); border: 1px solid var(--line-strong); background: rgba(255, 255, 255, .025); }
.btn-ghost:hover { color: var(--text); border-color: var(--tint-strong); background: var(--tint); }

/* ============ Hero ============ */
.hero { position: relative; overflow: hidden; padding: 104px 0 96px; border-bottom: 1px solid var(--line); isolation: isolate; }
.hero::before {
  content: ""; position: absolute; inset: 0; z-index: -2;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 56px 56px;
  -webkit-mask-image: radial-gradient(ellipse 80% 70% at 50% 0%, #000 30%, transparent 78%);
  mask-image: radial-gradient(ellipse 80% 70% at 50% 0%, #000 30%, transparent 78%);
}
.hero::after {
  content: ""; position: absolute; z-index: -1;
  width: 900px; height: 900px; right: -260px; top: -420px; border-radius: 50%;
  background: radial-gradient(circle, var(--glow), transparent 62%);
  opacity: .55; filter: blur(10px);
}
.hero-grid { display: grid; grid-template-columns: 1.22fr .78fr; gap: 56px; align-items: center; }
.kicker {
  display: inline-flex; align-items: center; gap: 12px;
  font-family: var(--mono); font-size: .76rem; font-weight: 600; letter-spacing: .14em; text-transform: uppercase;
  color: var(--accent-2);
}
.kicker::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 4px var(--tint), 0 0 14px var(--glow); }
.hero h1 { font-size: clamp(2.3rem, 5vw, 3.9rem); line-height: 1.03; letter-spacing: -.035em; margin: 22px 0 24px; font-weight: 800; }
.hero h1 span { display: block; }
.grad {
  background: linear-gradient(115deg, var(--accent-2) 0%, var(--accent) 45%, #b7f5cf 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  padding-bottom: .06em;
}
.lead { font-size: 1.14rem; line-height: 1.7; color: var(--muted); max-width: 40em; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 36px; }
.hero-points { list-style: none; padding: 0; margin: 38px 0 0; display: flex; flex-wrap: wrap; gap: 12px 26px; color: var(--muted); font-size: .92rem; }
.hero-points li { display: inline-flex; align-items: center; gap: 8px; }
.hero-points .ic { width: 17px; height: 17px; color: var(--accent); }

/* Terminal-Karte */
.term {
  position: relative;
  background: linear-gradient(180deg, var(--surface-2), var(--bg-soft));
  border: 1px solid var(--line-strong); border-radius: 18px; overflow: hidden;
  font-family: var(--mono); font-size: .84rem; color: #cfe0d6;
  box-shadow: 0 40px 90px -40px rgba(0, 0, 0, .9), 0 0 80px -30px var(--glow);
  transform: perspective(1400px) rotateY(-5deg) rotateX(2deg);
}
.term::after { content: ""; position: absolute; inset: 0; pointer-events: none; background: linear-gradient(180deg, rgba(255,255,255,.035), transparent 30%); }
.term-bar { display: flex; align-items: center; gap: 7px; padding: 13px 16px; border-bottom: 1px solid var(--line); color: var(--faint); font-size: .72rem; }
.term-bar i { width: 10px; height: 10px; border-radius: 50%; background: #1d2a23; }
.term-bar i:first-child { background: var(--accent); box-shadow: 0 0 8px var(--glow); }
.term-bar span { margin-left: 10px; }
.term-body { padding: 18px 20px 22px; line-height: 2; }
.term-body .p { color: var(--accent-2); }
.term-body .row { display: grid; grid-template-columns: 16px 1fr auto; gap: 10px; }
.term-body .ok { color: var(--accent); text-shadow: 0 0 10px var(--glow); }
.term-body .v { color: var(--faint); }
.cursor { display: inline-block; width: 8px; height: 1.05em; vertical-align: -3px; background: var(--accent); animation: blink 1.1s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }

/* ============ Abschnitte ============ */
.section { padding: 112px 0; position: relative; }
.section-alt { background: linear-gradient(180deg, rgba(255,255,255,.012), rgba(255,255,255,.02)); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section-head { max-width: 780px; margin-bottom: 56px; }
.section-head h2, .contact-copy h2 { font-size: clamp(1.9rem, 3.5vw, 2.75rem); letter-spacing: -.03em; margin: 16px 0 18px; }
.section-head p:not(.kicker) { color: var(--muted); font-size: 1.07rem; line-height: 1.75; }

.icon {
  width: 46px; height: 46px; flex: none; border-radius: 13px;
  display: grid; place-items: center;
  color: var(--accent-2); background: var(--tint); border: 1px solid var(--tint-strong);
}
.icon .ic { width: 22px; height: 22px; }
.icon-lg { width: 58px; height: 58px; border-radius: 16px; }
.icon-lg .ic { width: 28px; height: 28px; }

/* Leistungen */
.cards { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.card {
  position: relative; display: flex; flex-direction: column;
  padding: 30px 28px 28px; border-radius: var(--radius);
  background: linear-gradient(180deg, var(--surface), var(--bg-soft));
  border: 1px solid var(--line);
  transition: border-color .25s, transform .25s, box-shadow .25s;
}
.card::before {
  content: ""; position: absolute; left: 24px; right: 24px; top: -1px; height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent-2), transparent);
  opacity: 0; transition: opacity .25s;
}
.card:hover { border-color: var(--line-strong); transform: translateY(-4px); box-shadow: 0 30px 60px -36px var(--glow); }
.card:hover::before { opacity: 1; }
.card .num { position: absolute; top: 26px; right: 26px; font-family: var(--mono); font-size: .74rem; color: var(--faint); }
.card .icon { margin-bottom: 22px; }
.card h3 { font-size: 1.15rem; margin-bottom: 10px; letter-spacing: -.012em; }
.card p { color: var(--muted); font-size: .95rem; line-height: 1.68; margin-bottom: 20px; }
.tags { list-style: none; padding: 0; margin: auto 0 0; display: flex; flex-wrap: wrap; gap: 6px; }
.tags li {
  font-size: .75rem; line-height: 1.3; padding: 5px 10px; border-radius: 999px;
  color: #c6d6cc; background: rgba(255, 255, 255, .035); border: 1px solid var(--line);
}

/* Projekte */
.proj-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.proj {
  padding: 24px; border-radius: 16px; background: var(--surface); border: 1px solid var(--line);
  transition: border-color .25s, transform .25s;
}
.proj:hover { border-color: var(--line-strong); transform: translateY(-3px); }
.proj-top { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.proj-name { font-family: var(--mono); font-size: 1.02rem; font-weight: 700; letter-spacing: -.01em; }
.proj-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 4px var(--tint), 0 0 12px var(--glow); }
.proj-tag { margin: 6px 0 12px; font-size: .7rem; font-weight: 650; letter-spacing: .1em; text-transform: uppercase; color: var(--accent-2); }
.proj p:last-child { color: var(--muted); font-size: .9rem; line-height: 1.62; }
.oss {
  grid-column: 1 / -1; display: flex; align-items: center; gap: 26px;
  padding: 30px 32px; border-radius: 18px;
  border: 1px solid var(--tint-strong);
  background: linear-gradient(115deg, var(--tint), transparent 60%), var(--surface);
}
.oss h3 { font-size: 1.3rem; margin-bottom: 8px; }
.oss p:last-child { color: var(--muted); max-width: 60em; }
.oss .proj-tag { margin-top: 0; }

/* Arbeitsweise */
.steps { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; position: relative; }
.step { position: relative; padding: 28px 26px; border-radius: 16px; background: var(--surface); border: 1px solid var(--line); }
.step-n {
  display: inline-grid; place-items: center; width: 40px; height: 40px; border-radius: 12px; margin-bottom: 18px;
  font-family: var(--mono); font-weight: 700; font-size: .85rem; color: var(--ink);
  background: linear-gradient(135deg, var(--accent-2), var(--accent)); box-shadow: 0 8px 24px -8px var(--glow);
}
.step h3 { font-size: 1.1rem; margin-bottom: 8px; }
.step p { color: var(--muted); font-size: .94rem; }
.step:not(:last-child)::after {
  content: ""; position: absolute; top: 47px; right: -18px; width: 18px; height: 1px;
  background: linear-gradient(90deg, var(--accent), transparent);
}
.values-wrap { margin-top: 72px; }
.values-title { font-size: 1.35rem; margin-bottom: 24px; }
.values { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; }
.value { display: flex; gap: 16px; align-items: flex-start; padding: 22px; border-radius: 16px; border: 1px solid var(--line); background: rgba(255,255,255,.015); }
.value h4 { font-size: 1rem; margin-bottom: 6px; }
.value p { color: var(--muted); font-size: .9rem; line-height: 1.6; }

.stats {
  margin-top: 40px; display: grid; grid-template-columns: auto repeat(3, minmax(0, 1fr)); align-items: center; gap: 12px;
  padding: 24px 28px; border-radius: 18px; border: 1px solid var(--tint-strong);
  background: linear-gradient(90deg, var(--tint), transparent 70%), var(--surface);
}
.stats-title { display: inline-flex; align-items: center; gap: 10px; font-weight: 700; padding-right: 24px; }
.stats-title .ic { color: var(--accent); }
.stat { display: flex; align-items: baseline; gap: 12px; padding-left: 24px; border-left: 1px solid var(--line-strong); }
.stat-n { font-family: var(--mono); font-size: 2.2rem; font-weight: 800; line-height: 1; color: var(--accent-2); text-shadow: 0 0 22px var(--glow); }
.stat-l { color: var(--muted); font-size: .92rem; }

/* Kontakt */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.contact-copy .lead { margin-bottom: 32px; }
.contact-card { border: 1px solid var(--line-strong); border-radius: 22px; background: var(--surface); padding: 8px; box-shadow: 0 40px 80px -50px var(--glow); }
.cline { display: flex; gap: 18px; padding: 20px; }
.cline + .cline { border-top: 1px solid var(--line); }
.cl { font-size: .72rem; letter-spacing: .12em; text-transform: uppercase; font-weight: 650; color: var(--faint); margin-bottom: 4px; }
.cv { font-size: 1.02rem; line-height: 1.6; }
.cv a { color: var(--text); text-decoration: none; border-bottom: 1px solid var(--tint-strong); }
.cv a:hover { color: var(--accent-2); }
.plist { list-style: none; padding: 0; margin: 0; }
.plist span { color: var(--muted); }


/* ============ Support-Pakete ============ */
.pkg-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; align-items: stretch; }
.pkg-grid.pkg-n1 { grid-template-columns: minmax(0, 420px); }
.pkg-grid.pkg-n2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.pkg-grid.pkg-n4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.pkg {
  position: relative; display: flex; flex-direction: column; gap: 6px;
  padding: 32px 28px 28px; border-radius: 20px;
  background: linear-gradient(180deg, var(--surface), var(--bg-soft));
  border: 1px solid var(--line);
}
.pkg.is-hl { border-color: var(--tint-strong); background: linear-gradient(180deg, var(--tint), transparent 55%), var(--surface); box-shadow: 0 40px 80px -50px var(--glow); }
.pkg-badge {
  position: absolute; top: -12px; left: 28px; padding: 4px 12px; border-radius: 999px;
  font-size: .7rem; font-weight: 750; letter-spacing: .1em; text-transform: uppercase;
  color: var(--ink); background: linear-gradient(135deg, var(--accent-2), var(--accent));
}
.pkg h3 { font-size: 1.3rem; }
.pkg-desc { color: var(--muted); font-size: .93rem; }
.pkg-price { display: flex; align-items: baseline; flex-wrap: wrap; gap: 6px; margin-top: 18px; }
.pkg-price strong { font-size: 2.3rem; font-weight: 800; letter-spacing: -.03em; line-height: 1; font-variant-numeric: tabular-nums; }
.pkg-from, .pkg-int { color: var(--muted); font-size: .95rem; }
.pkg-tax { color: var(--faint); font-size: .8rem; }
.pkg-feat { list-style: none; padding: 20px 0 0; margin: 16px 0 24px; border-top: 1px solid var(--line); display: grid; gap: 10px; }
.pkg-feat li { display: flex; gap: 10px; align-items: flex-start; font-size: .93rem; color: #cfdcd4; }
.pkg-feat .ic { width: 18px; height: 18px; margin-top: 2px; color: var(--accent); }
.pkg-btn { margin-top: auto; width: 100%; }
.fine { color: var(--faint); font-size: .82rem; margin-top: 20px; }

/* ============ Kostenrechner ============ */
.calc { display: grid; grid-template-columns: minmax(0, 1fr) 360px; gap: 28px; align-items: start; }
.calc-list { display: grid; gap: 18px; }
.calc-group { margin: 0; padding: 8px 22px 10px; border: 1px solid var(--line); border-radius: 18px; background: var(--surface); min-width: 0; }
.calc-group legend { padding: 0 10px; margin-left: -10px; font-family: var(--mono); font-size: .74rem; font-weight: 650; letter-spacing: .12em; text-transform: uppercase; color: var(--accent-2); }
.calc-row { display: grid; grid-template-columns: minmax(0, 1fr) auto 110px; gap: 16px; align-items: center; padding: 14px 0; }
.calc-row + .calc-row { border-top: 1px solid var(--line); }
.calc-name { display: flex; flex-direction: column; gap: 2px; cursor: pointer; }
.calc-name span { font-weight: 600; }
.calc-name small { color: var(--faint); font-size: .8rem; font-variant-numeric: tabular-nums; }
.calc-ctrl { display: flex; align-items: center; gap: 6px; }
.calc-unit { min-width: 44px; color: var(--muted); font-size: .82rem; }
.qty {
  width: 76px; height: 40px; padding: 0 8px; text-align: center;
  border-radius: 10px; border: 1px solid var(--line-strong); background: var(--bg-soft); color: var(--text);
  font: inherit; font-variant-numeric: tabular-nums; -moz-appearance: textfield; appearance: textfield;
}
.qty::-webkit-outer-spin-button, .qty::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.qbtn {
  width: 34px; height: 40px; border-radius: 10px; border: 1px solid var(--line); background: rgba(255,255,255,.03);
  color: var(--text); font-size: 1.15rem; line-height: 1; cursor: pointer;
}
.qbtn:hover { border-color: var(--tint-strong); background: var(--tint); }
.js-only { display: none; }
.js .js-only { display: inline-block; }
.switch {
  -webkit-appearance: none; appearance: none; width: 50px; height: 28px; border-radius: 999px; margin: 0;
  background: rgba(255,255,255,.08); border: 1px solid var(--line-strong); position: relative; cursor: pointer; transition: background-color .2s;
}
.switch::after { content: ""; position: absolute; top: 3px; left: 3px; width: 20px; height: 20px; border-radius: 50%; background: var(--muted); transition: transform .2s, background-color .2s; }
.switch:checked { background: var(--tint-strong); border-color: var(--accent); }
.switch:checked::after { transform: translateX(22px); background: var(--accent-2); }
.calc-line { text-align: right; font-variant-numeric: tabular-nums; font-weight: 650; color: var(--muted); }
.calc-row.is-on .calc-line { color: var(--accent-2); }
.calc-sum {
  position: sticky; top: calc(var(--header-h) + 20px);
  padding: 26px; border-radius: 20px; border: 1px solid var(--tint-strong);
  background: linear-gradient(180deg, var(--tint), transparent 50%), var(--surface);
  box-shadow: 0 40px 80px -50px var(--glow);
  display: grid; gap: 14px;
}
.calc-sum h3 { font-size: 1.2rem; }
.calc-empty { color: var(--muted); font-size: .92rem; }
.sum-block { padding-top: 12px; border-top: 1px solid var(--line); }
.sum-label { font-size: .72rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--accent-2); margin-bottom: 6px; }
.sum-block dl { margin: 0; display: grid; gap: 4px; }
.sum-block dl div { display: flex; justify-content: space-between; gap: 12px; font-size: .9rem; color: var(--muted); }
.sum-block dd { margin: 0; font-variant-numeric: tabular-nums; }
.sum-block .sum-total { color: var(--text); font-weight: 750; font-size: 1.15rem; padding-top: 4px; }
.sum-block .sum-total dd { color: var(--accent-2); }
.calc-tax { color: var(--faint); font-size: .8rem; }
.calc-note { display: flex; gap: 10px; align-items: flex-start; padding: 12px 14px; border-radius: 12px; background: rgba(0,0,0,.25); border: 1px solid var(--line); color: var(--muted); font-size: .84rem; line-height: 1.55; }
.calc-note .ic { width: 18px; height: 18px; color: var(--accent); margin-top: 2px; }
.calc-actions { display: grid; gap: 8px; }
.calc-actions .btn { width: 100%; min-height: 46px; }

/* ============ Kontaktformular ============ */
.contact-grid.has-form { grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); align-items: start; }
.contact-side { display: grid; gap: 32px; }
.form-card { padding: 32px; border-radius: 22px; border: 1px solid var(--line-strong); background: var(--surface); box-shadow: 0 40px 80px -50px var(--glow); }
.form-card h3 { font-size: 1.35rem; }
.form-sub { color: var(--muted); font-size: .93rem; margin: 6px 0 22px; }
.cform { display: grid; gap: 16px; }
.frow.two { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.field { display: grid; gap: 6px; min-width: 0; }
.field label { font-size: .85rem; font-weight: 600; color: #cfdcd4; }
.req { color: var(--accent-2); }
.field input, .field select, .field textarea {
  width: 100%; padding: 12px 14px; border-radius: 12px; border: 1px solid var(--line-strong);
  background: var(--bg-soft); color: var(--text); font: inherit; font-size: .96rem; line-height: 1.5;
  transition: border-color .2s, box-shadow .2s;
}
.field textarea { resize: vertical; min-height: 150px; }
.field select { appearance: none; -webkit-appearance: none; padding-right: 38px;
  background-image: linear-gradient(45deg, transparent 50%, var(--muted) 50%), linear-gradient(135deg, var(--muted) 50%, transparent 50%);
  background-position: calc(100% - 20px) 50%, calc(100% - 15px) 50%; background-size: 5px 5px; background-repeat: no-repeat; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 4px var(--tint); }
.field [aria-invalid="true"] { border-color: #f87171; }
.field.check { grid-template-columns: auto 1fr; align-items: start; gap: 12px; }
.field.check input { width: 20px; height: 20px; margin-top: 2px; accent-color: var(--accent); padding: 0; }
.field.check label { font-weight: 500; color: var(--muted); line-height: 1.55; }
.ferr { color: #fca5a5; font-size: .82rem; }
.alert { display: flex; gap: 10px; align-items: flex-start; padding: 14px 16px; border-radius: 12px; margin-bottom: 18px; font-size: .93rem; }
.alert .ic { width: 18px; height: 18px; margin-top: 2px; }
.alert.ok { border: 1px solid var(--tint-strong); background: var(--tint); color: var(--text); }
.alert.ok .ic { color: var(--accent-2); }
.alert.err { border: 1px solid rgba(248,113,113,.4); background: rgba(248,113,113,.08); color: #fecaca; }
.form-foot { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 14px; margin-top: 4px; }
.form-foot .fine { margin: 0; }
.hp { position: absolute !important; left: -10000px !important; width: 1px; height: 1px; overflow: hidden; }
body.protect input, body.protect textarea, body.protect select { -webkit-user-select: text; user-select: text; }

/* ============ Rechtliche Seiten, 404, Sprachauswahl ============ */
.legal { padding: 80px 0 112px; }
.legal h1 { font-size: clamp(2rem, 4vw, 2.9rem); margin: 16px 0 28px; letter-spacing: -.03em; }
.legal .lead { margin-bottom: 12px; }
.legal-block { padding: 26px 0; border-top: 1px solid var(--line); }
.legal-block:first-of-type { border-top: 0; }
.legal-block h2 { font-size: 1.12rem; margin-bottom: 10px; letter-spacing: -.01em; }
.legal-block p, .legal-block li { color: var(--muted); line-height: 1.75; }
.legal-block p + p { margin-top: 8px; }
.plain { list-style: none; padding: 0; margin: 0; }
.note { padding: 14px 18px; margin-bottom: 28px; border-radius: 12px; border: 1px solid var(--tint-strong); background: var(--tint); color: var(--text); font-size: .93rem; }
.center { text-align: center; }
.center .lead { margin: 0 auto 32px; }
.err-code { font-family: var(--mono); font-size: clamp(4rem, 12vw, 7rem); font-weight: 800; line-height: 1; color: var(--accent-2); text-shadow: 0 0 40px var(--glow); }

.picker { padding: 72px 0 104px; position: relative; }
.picker::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: radial-gradient(700px 400px at 50% 0%, var(--tint), transparent 70%);
}
.picker-card { text-align: center; padding: 48px 40px; border-radius: 26px; border: 1px solid var(--line-strong); background: linear-gradient(180deg, var(--surface), var(--bg-soft)); box-shadow: 0 50px 100px -60px var(--glow); }
.picker-card .icon-lg { margin: 0 auto 22px; }
.picker-card h1 { font-size: clamp(1.9rem, 4vw, 2.6rem); margin-bottom: 14px; }
.picker-card .lead { margin: 0 auto 30px; max-width: 34em; font-size: 1.04rem; }
.picker-main { margin-bottom: 34px; }
.picker-grid { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; text-align: left; }
.picker-opt {
  position: relative; display: flex; align-items: center; gap: 14px; height: 100%;
  padding: 14px 16px; border-radius: 14px; text-decoration: none; color: var(--text);
  border: 1px solid var(--line); background: rgba(255,255,255,.02);
  transition: border-color .2s, background-color .2s, transform .2s;
}
.picker-opt:hover { color: var(--text); border-color: var(--tint-strong); background: var(--tint); transform: translateY(-2px); }
.picker-opt.is-default { border-color: var(--tint-strong); background: var(--tint); }
.po-badge { flex: none; min-width: 48px; padding: 6px 0; text-align: center; border-radius: 8px; font-family: var(--mono); font-size: .7rem; font-weight: 700; color: var(--accent-2); background: rgba(0,0,0,.25); border: 1px solid var(--line-strong); }
.po-text { display: flex; flex-direction: column; min-width: 0; }
.po-native { font-weight: 650; }
.po-en { font-size: .78rem; color: var(--faint); }
.po-def { position: absolute; top: -9px; right: 12px; padding: 2px 8px; border-radius: 999px; font-size: .64rem; font-weight: 750; letter-spacing: .08em; text-transform: uppercase; color: var(--ink); background: var(--accent-2); }

/* ============ Fußzeile ============ */
.site-footer { border-top: 1px solid var(--line); padding: 64px 0 34px; background: linear-gradient(180deg, var(--bg-soft), #040705); }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.2fr; gap: 40px; }
.footer-brand p { color: var(--muted); font-size: .92rem; margin-top: 16px; max-width: 30em; }
.nocookie { display: inline-flex; align-items: center; gap: 10px; padding: 8px 14px; border-radius: 999px; border: 1px solid var(--tint-strong); background: var(--tint); color: var(--text) !important; font-size: .82rem !important; }
.nocookie .ic { width: 16px; height: 16px; color: var(--accent-2); }
.f-title { font-size: .72rem; letter-spacing: .14em; text-transform: uppercase; font-weight: 700; color: var(--faint); margin-bottom: 14px; }
.f-links, .f-langs { list-style: none; padding: 0; margin: 0; }
.f-links li + li { margin-top: 8px; }
.f-links a, .f-langs a { color: var(--muted); text-decoration: none; font-size: .93rem; }
.f-links a:hover, .f-langs a:hover { color: var(--accent-2); }
.f-langs { display: grid; grid-template-columns: 1fr 1fr; gap: 6px 16px; }
.f-langs a[aria-current] { color: var(--accent-2); }
.footer-bottom { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 28px; margin-top: 48px; padding-top: 24px; border-top: 1px solid var(--line); color: var(--faint); font-size: .82rem; }
.footer-bottom .tm { flex: 1 1 320px; }
.to-top { display: inline-flex; align-items: center; gap: 6px; color: var(--muted); text-decoration: none; }
.to-top .ic { width: 16px; height: 16px; }

/* ============ Responsiv ============ */
@media (max-width: 1100px) {
  .pkg-grid, .pkg-grid.pkg-n4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .calc { grid-template-columns: 1fr; }
  .calc-sum { position: static; }
  .contact-grid.has-form { grid-template-columns: 1fr; }
  .cards { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .proj-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .steps, .values { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .step::after { display: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 1180px) {
  .main-nav { display: none; }
  .mnav { display: block; }
  .header-actions { margin-left: auto !important; }
}
@media (max-width: 960px) {
  .main-nav { display: none; }
  .mnav { display: block; }
  .header-actions { margin-left: auto !important; }
  .hero { padding: 72px 0 80px; }
  .hero-grid { grid-template-columns: 1fr; gap: 48px; }
  .term { transform: none; }
  .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .stats { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .stats-title { grid-column: 1 / -1; padding: 0 0 6px; }
  .stat:first-of-type { border-left: 0; padding-left: 0; }
  .picker-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 640px) {
  :root { --header-h: 64px; }
  .container { padding: 0 16px; }
  .section { padding: 76px 0; }
  .section-head { margin-bottom: 36px; }
  .cards, .proj-grid, .steps, .values, .pkg-grid, .pkg-grid.pkg-n2, .pkg-grid.pkg-n4 { grid-template-columns: 1fr; }
  .frow.two { grid-template-columns: 1fr; }
  .form-card { padding: 24px 18px; }
  .calc-group { padding: 6px 14px 8px; }
  .calc-row { grid-template-columns: 1fr auto; gap: 10px 12px; }
  .calc-name { grid-column: 1 / -1; }
  .calc-line { min-width: 90px; }
  .card { padding: 26px 22px; }
  .oss { flex-direction: column; align-items: flex-start; padding: 26px 22px; }
  .stats { gap: 10px; padding: 20px; }
  .stat { flex-direction: column; gap: 6px; padding-left: 14px; }
  .stat-n { font-size: 1.8rem; }
  .stat-l { font-size: .8rem; }
  .brand-sub { font-size: .64rem; }
  .brand-mark { width: 34px; height: 34px; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .picker-card { padding: 36px 18px; }
  .picker-grid { grid-template-columns: 1fr; }
  .cline { padding: 18px 14px; gap: 14px; }
  .hero-cta .btn { flex: 1 1 100%; }
}
@media (max-width: 380px) {
  .brand-sub { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-iteration-count: 1 !important; }
  .loader-mark, .cursor { animation: none; }
  .card:hover, .proj:hover, .btn-primary:hover, .picker-opt:hover { transform: none; }
}

@media print {
  .loader, .site-header, .hero::before, .hero::after, .term, .to-top { display: none !important; }
  body { background: #fff; color: #000; }
}