/* ═══════════════════════════════════════════════════════════
   DUECI — KI-Studio für Bau & Immobilien
   Design: Swiss Grid × Baustelle/Blueprint
   ═══════════════════════════════════════════════════════════ */

:root {
  --ink: #101210;
  --ink-soft: #1a1d1a;
  --ink-line: #2b2f2b;
  --paper: #f2efe6;
  --paper-dim: #e7e3d6;
  --paper-line: #d5d0bf;
  --accent: #3a5f8a;
  --accent-dim: #2a4666;
  --grey: #8b8e88;
  --font-display: "Archivo", system-ui, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, monospace;
  --nav-h: 72px;
  --radius: 2px;
  --pad: clamp(20px, 5vw, 96px);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: calc(var(--nav-h) + 16px); }
@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 {
  font-family: var(--font-display);
  font-variation-settings: "wdth" 100;
  background: var(--ink);
  color: var(--paper);
  line-height: 1.6;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

::selection { background: var(--accent); color: var(--ink); }

.mono {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  text-transform: uppercase;
}

h1, h2, h3 { font-weight: 700; line-height: 1.04; letter-spacing: -0.02em; }

a { color: inherit; }

/* ── Buttons ─────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 30px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .1em;
  text-transform: uppercase;
  text-decoration: none;
  border: 1px solid var(--paper);
  border-radius: var(--radius);
  position: relative;
  overflow: hidden;
  transition: color .3s cubic-bezier(.4,0,.2,1), border-color .3s;
  z-index: 1;
}
.btn::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .35s cubic-bezier(.65,0,.35,1);
  z-index: -1;
}
.btn:hover::before { transform: scaleX(1); }
.btn:hover { color: var(--ink); border-color: var(--accent); }
.btn--primary { background: var(--accent); border-color: var(--accent); color: var(--ink); }
.btn--primary::before { background: var(--paper); }
.btn--primary:hover { border-color: var(--paper); }
.btn--ghost { border-color: var(--ink-line); color: var(--paper); }
.btn--dark { background: var(--ink); border-color: var(--ink); color: var(--paper); }
.btn--dark::before { background: var(--paper); }
.btn--dark:hover { color: var(--ink); }
.btn--small { padding: 10px 20px; font-size: 12px; }

/* ── Nav ─────────────────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-h);
  z-index: 100;
  background: color-mix(in srgb, var(--ink) 85%, transparent);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--ink-line);
}
.nav__inner {
  max-width: 1400px;
  margin: 0 auto;
  height: 100%;
  padding: 0 var(--pad);
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav__logo {
  font-weight: 900;
  font-size: 22px;
  letter-spacing: .02em;
  text-decoration: none;
  display: flex;
  align-items: baseline;
  font-variation-settings: "wdth" 118;
}
.nav__logo-accent { color: var(--accent); }
.nav__logo-sub {
  margin-left: 14px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--grey);
  font-weight: 400;
}
.nav__links {
  display: flex;
  gap: 28px;
  margin-left: auto;
}
.nav__links a {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--grey);
  transition: color .25s;
  position: relative;
}
.nav__links a::after {
  content: "";
  position: absolute;
  left: 0; bottom: -4px;
  width: 100%; height: 1px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .3s cubic-bezier(.65,0,.35,1);
}
.nav__links a:hover { color: var(--paper); }
.nav__links a:hover::after { transform: scaleX(1); }
.nav__progress {
  position: absolute;
  bottom: -1px; left: 0;
  height: 2px;
  width: 0%;
  background: var(--accent);
}
.nav__burger {
  display: none;
  flex-direction: column;
  gap: 6px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  margin-left: auto;
}
.nav__burger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--paper);
  transition: transform .3s, opacity .3s;
}
.nav__burger[aria-expanded="true"] span:first-child { transform: translateY(4px) rotate(45deg); }
.nav__burger[aria-expanded="true"] span:last-child { transform: translateY(-4px) rotate(-45deg); }

.nav__mobile {
  position: fixed;
  inset: var(--nav-h) 0 auto 0;
  z-index: 99;
  background: var(--ink);
  border-bottom: 1px solid var(--ink-line);
  display: none;
  flex-direction: column;
  padding: 24px var(--pad) 32px;
  gap: 4px;
}
.nav__mobile.is-open { display: flex; }
.nav__mobile a {
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: .1em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--paper);
  padding: 14px 0;
  border-bottom: 1px solid var(--ink-line);
}
.nav__mobile-cta { color: var(--accent) !important; }

/* ── Hero ────────────────────────────────────────────────── */
.hero {
  min-height: 100svh;
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: calc(var(--nav-h) + 40px) var(--pad) 80px;
  overflow: hidden;
}
.hero__canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: .9;
}
.hero__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--ink-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--ink-line) 1px, transparent 1px);
  background-size: 72px 72px;
  opacity: .25;
  mask-image: radial-gradient(ellipse 90% 80% at 50% 40%, black 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 90% 80% at 50% 40%, black 30%, transparent 75%);
  pointer-events: none;
}
.hero__plankopf {
  position: absolute;
  top: calc(var(--nav-h) + 20px);
  left: var(--pad); right: var(--pad);
  display: flex;
  justify-content: space-between;
  gap: 16px;
  color: var(--grey);
  font-size: 10px;
  border-top: 1px solid var(--ink-line);
  border-bottom: 1px solid var(--ink-line);
  padding: 8px 0;
  flex-wrap: wrap;
}
.hero__content {
  position: relative;
  max-width: 1400px;
  margin: 48px auto 0;
  width: 100%;
  z-index: 2;
}
.hero__eyebrow {
  color: var(--accent);
  margin-bottom: 20px;
}
.hero__title {
  font-size: clamp(40px, 6.8vw, 100px);
  font-weight: 800;
  font-variation-settings: "wdth" 115;
  text-transform: uppercase;
  letter-spacing: -0.015em;
}
.hero__line { display: block; overflow: hidden; }
.hero__line > span { display: block; transform: translateY(110%); }
.hero__line--accent > span { color: var(--accent); }
.hero__sub {
  max-width: 560px;
  margin-top: 28px;
  font-size: clamp(16px, 1.6vw, 18px);
  color: #c9c6ba;
}
.hero__ctas {
  display: flex;
  gap: 16px;
  margin-top: 36px;
  flex-wrap: wrap;
}
.hero__scroll {
  position: absolute;
  bottom: 28px;
  right: var(--pad);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  color: var(--grey);
  font-size: 10px;
}
.hero__scroll-line {
  width: 1px; height: 48px;
  background: var(--grey);
  transform-origin: top;
  animation: scrollPulse 2s cubic-bezier(.65,0,.35,1) infinite;
}
@keyframes scrollPulse {
  0% { transform: scaleY(0); transform-origin: top; }
  50% { transform: scaleY(1); transform-origin: top; }
  51% { transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ── Marquee ─────────────────────────────────────────────── */
.marquee {
  border-top: 1px solid var(--ink-line);
  border-bottom: 1px solid var(--ink-line);
  overflow: hidden;
  padding: 18px 0;
  background: var(--ink-soft);
}
.marquee__track {
  display: flex;
  gap: 48px;
  white-space: nowrap;
  width: max-content;
  color: var(--paper);
  font-size: 13px;
  align-items: center;
}
.marquee__track i { color: var(--accent); font-style: normal; font-size: 8px; }

/* ── Sections ────────────────────────────────────────────── */
.section { padding: clamp(90px, 12vw, 160px) var(--pad); position: relative; }
.section__inner { max-width: 1400px; margin: 0 auto; }
.section--light {
  background: var(--paper);
  color: var(--ink);
}
.section--light .section__label { color: var(--accent-dim); }
.section__label {
  color: var(--accent);
  margin-bottom: 24px;
  display: inline-block;
  border: 1px solid currentColor;
  padding: 6px 12px;
  border-radius: var(--radius);
}
.section__title {
  font-size: clamp(32px, 5vw, 64px);
  font-variation-settings: "wdth" 112;
  text-transform: uppercase;
  max-width: 900px;
}
.section__lead {
  max-width: 620px;
  margin-top: 24px;
  font-size: clamp(16px, 1.5vw, 19px);
  color: var(--grey);
}
.section--light .section__lead { color: #55584f; }

/* reveal defaults (JS adds .is-inview) */
.reveal { opacity: 0; transform: translateY(36px); }

/* ── Manifest ────────────────────────────────────────────── */
.manifest__statement {
  font-size: clamp(30px, 4.6vw, 60px);
  font-variation-settings: "wdth" 110;
  text-transform: uppercase;
  max-width: 1000px;
}
.manifest__statement em {
  font-style: normal;
  color: var(--accent);
}
.manifest__cols {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  margin-top: 64px;
  padding-top: 40px;
  border-top: 1px solid var(--ink-line);
}
.manifest__cols p { color: #c9c6ba; font-size: 16px; }
.manifest__cols p::before {
  content: "—";
  display: block;
  color: var(--accent);
  margin-bottom: 12px;
}

/* ── Werkbericht ─────────────────────────────────────────── */
.werkbericht__plankopf {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 10px;
  color: #55584f;
  border: 1px solid var(--paper-line);
  padding: 10px 16px;
  margin-bottom: 56px;
  background: var(--paper-dim);
}
.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  margin-top: 64px;
  background: var(--paper-line);
  border: 1px solid var(--paper-line);
}
.stat {
  background: var(--paper);
  padding: 36px 32px 32px;
  position: relative;
}
.stat__process {
  color: var(--accent-dim);
  margin-bottom: 24px;
  font-size: 11px;
}
.stat__nums {
  display: flex;
  align-items: baseline;
  gap: 14px;
  flex-wrap: wrap;
}
.stat__before {
  font-size: clamp(22px, 2.4vw, 30px);
  font-weight: 600;
  color: #9a9788;
  text-decoration: line-through;
  text-decoration-color: var(--accent);
  text-decoration-thickness: 2px;
}
.stat__before em, .stat__after em {
  font-style: normal;
  font-size: .5em;
  font-weight: 500;
  color: #9a9788;
  text-decoration: none;
}
.stat__arrow { width: 44px; color: var(--accent); flex-shrink: 0; align-self: center; }
.stat__arrow svg { display: block; width: 100%; }
.stat__after {
  font-size: clamp(34px, 3.6vw, 52px);
  font-weight: 800;
  font-variation-settings: "wdth" 112;
  color: var(--ink);
}
.stat__note { margin-top: 20px; font-size: 14px; color: #55584f; }
.werkbericht__honest {
  margin-top: 56px;
  border-left: 3px solid var(--accent);
  padding: 20px 28px;
  background: var(--paper-dim);
  max-width: 720px;
}
.werkbericht__honest .mono { color: var(--accent-dim); font-size: 10px; margin-bottom: 8px; }
.werkbericht__honest p:last-child { color: var(--ink); font-size: 16px; }

/* ── Showreel ────────────────────────────────────────────── */
.reel { margin-top: 56px; }
.reel__tabs {
  display: flex;
  gap: 2px;
  flex-wrap: wrap;
}
.reel__tab {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  padding: 14px 26px;
  background: var(--ink-soft);
  color: var(--grey);
  border: 1px solid var(--ink-line);
  border-bottom: none;
  cursor: pointer;
  transition: color .25s, background .25s;
}
.reel__tab:hover { color: var(--paper); }
.reel__tab.is-active {
  background: var(--accent);
  color: var(--ink);
  border-color: var(--accent);
}
.reel__screen {
  border: 1px solid var(--ink-line);
  background: #0b0d0b;
  min-height: 380px;
}
.reel__titlebar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 18px;
  border-bottom: 1px solid var(--ink-line);
  color: var(--grey);
  font-size: 11px;
}
.reel__dot {
  width: 9px; height: 9px;
  border-radius: 50%;
  background: var(--ink-line);
}
.reel__dot:first-child { background: var(--accent); }
.reel__filename { margin-left: 12px; }
.reel__body {
  padding: 28px 24px;
  font-size: clamp(12px, 1.4vw, 14px);
  line-height: 2.1;
  text-transform: none;
  letter-spacing: 0;
  min-height: 300px;
}
.reel__row { display: flex; gap: 14px; align-items: baseline; opacity: 0; }
.reel__row.is-on { opacity: 1; }
.reel__time { color: #4a4e48; flex-shrink: 0; font-size: .85em; }
.reel__msg { color: #c9c6ba; }
.reel__msg strong { color: var(--paper); font-weight: 500; }
.reel__row--ok .reel__msg { color: #7dc98f; }
.reel__row--action .reel__msg { color: var(--accent); }
.reel__cursor {
  display: inline-block;
  width: 8px; height: 15px;
  background: var(--accent);
  vertical-align: middle;
  animation: blink 1s steps(1) infinite;
}
@keyframes blink { 50% { opacity: 0; } }

/* ── Leistungen ──────────────────────────────────────────── */
.cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2px;
  margin-top: 64px;
  background: var(--paper-line);
  border: 1px solid var(--paper-line);
}
.card {
  background: var(--paper);
  padding: 40px 36px;
  position: relative;
  transition: background .3s;
  display: flex;
  flex-direction: column;
}
.card:hover { background: #faf8f1; }
.card::after {
  content: "";
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 3px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .4s cubic-bezier(.65,0,.35,1);
}
.card:hover::after { transform: scaleX(1); }
.card__head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 28px;
}
.card__num {
  font-size: 34px;
  color: var(--accent);
  letter-spacing: 0;
}
.card__tag {
  font-size: 10px;
  color: #55584f;
  border: 1px solid var(--paper-line);
  padding: 5px 10px;
}
.card--featured .card__tag {
  background: var(--accent);
  color: var(--ink);
  border-color: var(--accent);
}
.card__title {
  font-size: clamp(24px, 2.4vw, 32px);
  text-transform: uppercase;
  font-variation-settings: "wdth" 110;
  margin-bottom: 16px;
}
.card__desc { color: #40433c; font-size: 15.5px; }
.card__list {
  list-style: none;
  margin: 24px 0 28px;
  flex-grow: 1;
}
.card__list li {
  padding: 9px 0 9px 22px;
  border-bottom: 1px solid var(--paper-dim);
  font-size: 14.5px;
  color: #2c2f29;
  position: relative;
}
.card__list li::before {
  content: "";
  position: absolute;
  left: 2px; top: 17px;
  width: 8px; height: 8px;
  border: 2px solid var(--accent);
}
.card__price {
  font-size: clamp(26px, 2.6vw, 34px);
  font-weight: 800;
  font-variation-settings: "wdth" 112;
}
.card__price .mono { font-size: 12px; color: #55584f; margin-right: 6px; }
.card__price-unit { font-size: .45em; font-weight: 500; color: #55584f; }

/* ── Prozess ─────────────────────────────────────────────── */
.steps {
  position: relative;
  margin-top: 72px;
  padding-left: 56px;
  display: flex;
  flex-direction: column;
  gap: 64px;
  max-width: 760px;
}
.steps__line {
  position: absolute;
  left: 19px; top: 8px;
  width: 4px;
  height: calc(100% - 16px);
  color: var(--accent);
}
#stepsPath { stroke-dasharray: 100; stroke-dashoffset: 100; }
.step { display: flex; gap: 32px; align-items: flex-start; }
.step__num {
  position: absolute;
  left: 0;
  width: 40px; height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--ink-line);
  background: var(--ink);
  color: var(--accent);
  font-size: 14px;
  z-index: 1;
}
.step h3 {
  font-size: 22px;
  text-transform: uppercase;
  font-variation-settings: "wdth" 110;
  margin-bottom: 10px;
}
.step p { color: #c9c6ba; font-size: 15.5px; max-width: 560px; }

/* ── Vertrauen ───────────────────────────────────────────── */
.trust {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  margin-top: 64px;
}
.trust__item {
  border-top: 3px solid var(--ink);
  padding-top: 24px;
}
.trust__item h3 {
  font-size: 13px;
  line-height: 1.6;
  letter-spacing: .08em;
  margin-bottom: 16px;
  color: var(--accent-dim);
}
.trust__item p { font-size: 15.5px; color: #2c2f29; }

/* ── Quiz ────────────────────────────────────────────────── */
.quiz {
  margin-top: 56px;
  border: 1px solid var(--ink-line);
  background: var(--ink-soft);
  max-width: 860px;
  padding: clamp(28px, 4vw, 56px);
  position: relative;
}
.quiz::before {
  content: "PRÜFPROTOKOLL";
  position: absolute;
  top: -9px; left: 24px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .14em;
  background: var(--ink);
  border: 1px solid var(--ink-line);
  color: var(--grey);
  padding: 2px 10px;
}
.quiz__progress { color: var(--accent); margin-bottom: 28px; }
.quiz__q {
  font-size: clamp(20px, 2.4vw, 28px);
  font-weight: 700;
  text-transform: uppercase;
  font-variation-settings: "wdth" 108;
  margin-bottom: 32px;
  line-height: 1.2;
}
.quiz__opts { display: flex; flex-direction: column; gap: 10px; }
.quiz__opt {
  text-align: left;
  font-family: var(--font-display);
  font-size: 16px;
  padding: 18px 22px;
  background: transparent;
  border: 1px solid var(--ink-line);
  color: #c9c6ba;
  cursor: pointer;
  transition: border-color .25s, background .25s, transform .15s;
  display: flex;
  gap: 16px;
  align-items: center;
}
.quiz__opt::before {
  content: attr(data-key);
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--accent);
  border: 1px solid var(--ink-line);
  width: 26px; height: 26px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.quiz__opt:hover {
  border-color: var(--accent);
  background: color-mix(in srgb, var(--accent) 6%, transparent);
  transform: translateX(4px);
}
.quiz__result { text-align: left; }
.quiz__gauge { margin: 12px 0 32px; max-width: 420px; }
.quiz__gauge-track {
  height: 14px;
  border: 1px solid var(--ink-line);
  position: relative;
  background: var(--ink);
}
.quiz__gauge-fill {
  position: absolute;
  inset: 2px auto 2px 2px;
  width: 0%;
  background: repeating-linear-gradient(-45deg, var(--accent) 0 8px, var(--accent-dim) 8px 16px);
}
.quiz__gauge-labels {
  display: flex;
  justify-content: space-between;
  margin-top: 8px;
  color: var(--grey);
  font-size: 10px;
}
.quiz__score {
  font-size: clamp(40px, 5vw, 64px);
  font-weight: 800;
  font-variation-settings: "wdth" 115;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 8px;
}
.quiz__verdict {
  font-size: clamp(20px, 2.2vw, 26px);
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.quiz__text { color: #c9c6ba; max-width: 560px; margin-bottom: 32px; }
.quiz__restart {
  background: none;
  border: none;
  color: var(--grey);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  text-transform: uppercase;
  cursor: pointer;
  margin-left: 20px;
  text-decoration: underline;
  text-underline-offset: 4px;
}
.quiz__restart:hover { color: var(--paper); }

/* ── Über uns ────────────────────────────────────────────── */
.founders {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2px;
  margin-top: 64px;
  background: var(--paper-line);
  border: 1px solid var(--paper-line);
  max-width: 1000px;
}
.founder { background: var(--paper); padding: 44px 40px; }
.founder__portrait {
  position: relative;
  border: 1px solid var(--paper-line);
  background:
    linear-gradient(var(--paper-dim) 1px, transparent 1px),
    linear-gradient(90deg, var(--paper-dim) 1px, transparent 1px);
  background-size: 24px 24px;
  margin-bottom: 28px;
  aspect-ratio: 5 / 3;
  overflow: hidden;
}
.founder__portrait svg { width: 100%; height: 100%; }
.founder__letter {
  font-family: var(--font-display);
  font-size: 82px;
  font-weight: 900;
  fill: var(--accent);
}
.founder__rev {
  position: absolute;
  bottom: 8px; right: 10px;
  font-size: 9px;
  color: #9a9788;
}
.founder h3 {
  font-size: 28px;
  text-transform: uppercase;
  font-variation-settings: "wdth" 112;
}
.founder__role {
  color: var(--accent-dim);
  margin: 8px 0 18px;
  font-size: 11px;
}
.founder p:last-child { color: #40433c; font-size: 15.5px; }

/* ── FAQ ─────────────────────────────────────────────────── */
.faq__list {
  margin-top: 56px;
  max-width: 860px;
  border-top: 1px solid var(--ink-line);
}
.faq__item { border-bottom: 1px solid var(--ink-line); }
.faq__item summary {
  list-style: none;
  cursor: pointer;
  padding: 26px 48px 26px 0;
  font-size: clamp(17px, 1.8vw, 21px);
  font-weight: 600;
  position: relative;
  transition: color .25s;
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary:hover { color: var(--accent); }
.faq__icon {
  position: absolute;
  right: 4px; top: 50%;
  width: 16px; height: 16px;
  transform: translateY(-50%);
}
.faq__icon::before, .faq__icon::after {
  content: "";
  position: absolute;
  background: var(--accent);
  transition: transform .3s cubic-bezier(.65,0,.35,1);
}
.faq__icon::before { left: 0; top: 7px; width: 16px; height: 2px; }
.faq__icon::after { left: 7px; top: 0; width: 2px; height: 16px; }
.faq__item[open] .faq__icon::after { transform: scaleY(0); }
.faq__item p {
  padding: 0 48px 28px 0;
  color: #c9c6ba;
  font-size: 15.5px;
  max-width: 720px;
}

/* ── Kontakt ─────────────────────────────────────────────── */
.section--accent {
  background: var(--accent);
  color: var(--ink);
}
.kontakt__plankopf {
  display: flex;
  justify-content: space-between;
  font-size: 10px;
  border-top: 1px solid color-mix(in srgb, var(--ink) 30%, transparent);
  border-bottom: 1px solid color-mix(in srgb, var(--ink) 30%, transparent);
  padding: 8px 0;
  margin-bottom: 64px;
}
.kontakt__title {
  font-size: clamp(36px, 6vw, 84px);
  text-transform: uppercase;
  font-variation-settings: "wdth" 114;
  max-width: 1100px;
}
.kontakt__sub {
  max-width: 560px;
  margin-top: 28px;
  font-size: clamp(16px, 1.6vw, 19px);
  color: color-mix(in srgb, var(--ink) 82%, transparent);
}
.kontakt__actions {
  margin-top: 48px;
  display: flex;
  align-items: center;
  gap: 28px;
  flex-wrap: wrap;
}
.kontakt__tel { font-size: 11px; color: color-mix(in srgb, var(--ink) 70%, transparent); }

/* ── Footer ──────────────────────────────────────────────── */
.footer {
  background: var(--ink);
  border-top: 1px solid var(--ink-line);
  padding: 48px var(--pad);
}
.footer__inner {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 32px;
  flex-wrap: wrap;
}
.footer__logo {
  font-weight: 900;
  font-size: 20px;
  font-variation-settings: "wdth" 118;
}
.footer__logo span { color: var(--accent); }
.footer__note {
  color: var(--grey);
  font-size: 10px;
  line-height: 1.8;
  margin-right: auto;
}
.footer__top {
  color: var(--grey);
  text-decoration: none;
  font-size: 11px;
  transition: color .25s;
}
.footer__top:hover { color: var(--accent); }

/* ── Responsive ──────────────────────────────────────────── */
@media (max-width: 1000px) {
  .cards { grid-template-columns: 1fr; }
  .stats { grid-template-columns: 1fr; }
  .manifest__cols { grid-template-columns: 1fr; gap: 28px; }
  .trust { grid-template-columns: 1fr; gap: 32px; }
  .founders { grid-template-columns: 1fr; }
}
@media (max-width: 820px) {
  .nav__links, .nav__cta { display: none; }
  .nav__burger { display: flex; }
  .hero__plankopf span:nth-child(3), .hero__plankopf span:nth-child(4) { display: none; }
  .hero__scroll { display: none; }
  .section { padding-left: 20px; padding-right: 20px; }
  .card { padding: 32px 24px; }
  .quiz { padding: 28px 20px; }
  .steps { padding-left: 52px; gap: 48px; }
  .founder { padding: 32px 24px; }
}