/* ============================================================
   AISONUS — Firma · Identität "PIXEL & VOLT" · v2
   Carbon / Bone / Volt — Orange nur für die Legacy-Welt.
   Brand-Atom: das Pixel-Quadrat.
   ============================================================ */

@font-face{font-family:"Geist";font-style:normal;font-weight:300;font-display:swap;src:url("fonts/geist-300.woff2") format("woff2")}
@font-face{font-family:"Geist";font-style:normal;font-weight:400;font-display:swap;src:url("fonts/geist-400.woff2") format("woff2")}
@font-face{font-family:"Geist";font-style:normal;font-weight:500;font-display:swap;src:url("fonts/geist-500.woff2") format("woff2")}
@font-face{font-family:"Geist";font-style:normal;font-weight:600;font-display:swap;src:url("fonts/geist-600.woff2") format("woff2")}
@font-face{font-family:"Geist";font-style:normal;font-weight:700;font-display:swap;src:url("fonts/geist-700.woff2") format("woff2")}
@font-face{font-family:"Geist";font-style:normal;font-weight:800;font-display:swap;src:url("fonts/geist-800.woff2") format("woff2")}
@font-face{font-family:"JetBrains Mono";font-style:normal;font-weight:400;font-display:swap;src:url("fonts/jetbrains-mono-400.woff2") format("woff2")}
@font-face{font-family:"JetBrains Mono";font-style:normal;font-weight:500;font-display:swap;src:url("fonts/jetbrains-mono-500.woff2") format("woff2")}
@font-face{font-family:"JetBrains Mono";font-style:normal;font-weight:600;font-display:swap;src:url("fonts/jetbrains-mono-600.woff2") format("woff2")}

:root {
  --carbon: #0b0b09;
  --carbon-2: #121210;
  --carbon-3: #191916;
  --bone: #edede6;
  --bone-dim: #9a9e93;
  --dim: #5c6055;
  --faint: #3a3d33;
  --volt: #c8ff2e;
  --volt-soft: rgba(200, 255, 46, .1);
  --orange: #ff5a1e;
  --line: rgba(237, 237, 230, .1);
  --line-2: rgba(237, 237, 230, .22);
  --font-sans: "Geist", -apple-system, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, monospace;
  --ease: cubic-bezier(.16, 1, .3, 1);
  --steps: steps(8, end);
  --container: 1400px;
}

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

html { scroll-behavior: smooth; scroll-padding-top: 96px; overflow-x: clip; }
html.lenis { scroll-behavior: auto; }

body {
  margin: 0;
  overflow-x: clip;
  background: var(--carbon);
  color: var(--bone);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  font-feature-settings: "ss01", "cv11";
}
body.nav-open { overflow: hidden; }

img, svg, canvas { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; cursor: pointer; background: none; border: 0; padding: 0; }
h1, h2, h3, p, ul, ol, dl, dd, dt { margin: 0; }
ul, ol { padding: 0; list-style: none; }

::selection { background: var(--volt); color: #101202; }
:focus-visible { outline: 2px solid var(--volt); outline-offset: 4px; }

::-webkit-scrollbar { width: 11px; }
::-webkit-scrollbar-track { background: var(--carbon); }
::-webkit-scrollbar-thumb { background: #26261f; border: 3px solid var(--carbon); }
::-webkit-scrollbar-thumb:hover { background: #3a3a30; }

.sr-only { position: absolute; width: 1px; height: 1px; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

.skip-link {
  position: fixed; top: 12px; left: 12px; z-index: 2000;
  transform: translateY(-200%);
  background: var(--carbon-2); padding: 10px 16px;
  border: 1px solid var(--volt);
  transition: transform .3s var(--ease);
}
.skip-link:focus { transform: none; }

.wrap { width: min(var(--container), calc(100% - 64px)); margin-inline: auto; }
.mono { font-family: var(--font-mono); }

/* Pixel-Quadrat als Brand-Atom */
.px { display: inline-block; width: .5em; height: .5em; background: var(--volt); vertical-align: baseline; }

/* ---------- Hintergrund ---------- */
.field {
  position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background:
    radial-gradient(80% 60% at 50% 0%, rgba(200, 255, 46, .04), transparent 60%),
    var(--carbon);
}
.field::after {
  content: ""; position: absolute; inset: 0; opacity: .55;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.95' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3CfeComponentTransfer%3E%3CfeFuncA type='linear' slope='0.05'/%3E%3C/feComponentTransfer%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---------- Loader: Pixel-Raster ---------- */
.loader { position: fixed; inset: 0; z-index: 1000; display: none; background: #060605; }
.js .loader { display: block; }
.js.loader-done .loader { display: none; }
.pix-grid {
  position: absolute; inset: 0;
  display: grid;
  grid-template-columns: repeat(10, 1fr);
  grid-template-rows: repeat(6, 1fr);
}
.pix-grid i { background: transparent; }
.loader__center {
  position: absolute; inset: 0;
  display: grid; place-content: center; justify-items: center; gap: 16px;
}
.loader__word {
  font-family: var(--font-mono); font-weight: 600;
  font-size: clamp(1.3rem, 3vw, 2rem); letter-spacing: .4em;
  color: var(--bone);
}
.loader__pct { font-family: var(--font-mono); font-size: .74rem; color: var(--volt); letter-spacing: .25em; }

/* ---------- Cursor: das Pixel ---------- */
.cur-dot, .cur-ring {
  position: fixed; top: 0; left: 0; z-index: 1500;
  pointer-events: none; opacity: 0;
}
.cur-dot { width: 8px; height: 8px; background: var(--volt); }
.cur-ring {
  width: 36px; height: 36px;
  border: 1px solid rgba(200, 255, 46, .6);
  display: grid; place-items: center;
  font-family: var(--font-mono); font-weight: 600; font-size: 0;
  color: #101202;
  transition: width .35s var(--ease), height .35s var(--ease), background .3s, font-size .2s, transform .35s var(--ease);
}
.cur-ring.is-label {
  width: 92px; height: 92px;
  background: var(--volt); border-color: var(--volt);
  font-size: .66rem; letter-spacing: .08em;
}
@media (pointer: coarse) { .cur-dot, .cur-ring { display: none; } }

/* ---------- Progress ---------- */
.progress { position: fixed; top: 0; left: 0; right: 0; height: 3px; z-index: 900; }
.progress i {
  display: block; height: 100%;
  background: var(--volt);
  transform-origin: 0 50%; transform: scaleX(var(--p, 0));
}

/* ---------- Nav ---------- */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 800;
  border-bottom: 1px solid transparent;
  transition: background .4s, border-color .4s;
}
.is-scrolled .nav {
  background: rgba(11, 11, 9, .82);
  border-color: var(--line);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}
.nav__inner {
  width: min(var(--container), calc(100% - 48px));
  margin-inline: auto;
  display: flex; align-items: center; justify-content: space-between;
  padding-block: 20px;
}

/* Wortmarke: aisonus mit Pixel-i */
.brand { font-weight: 800; font-size: 1.35rem; letter-spacing: -.04em; line-height: 1; }
.brand .ai-i { position: relative; }
.brand .ai-i::after {
  content: ""; position: absolute;
  width: .16em; height: .16em; background: var(--volt);
  left: 50%; top: -.02em; transform: translateX(-50%);
}
.brand small {
  font-family: var(--font-mono); font-weight: 500; font-size: .55rem;
  color: var(--dim); letter-spacing: .2em; margin-left: 10px; vertical-align: middle;
}

.nav__links { display: flex; gap: 34px; }
.nav__links a {
  position: relative;
  font-family: var(--font-mono); font-size: .72rem; font-weight: 500;
  letter-spacing: .16em; text-transform: uppercase; color: var(--bone-dim);
  transition: color .3s;
}
.nav__links a::before {
  content: ""; position: absolute; left: -14px; top: 50%;
  width: 6px; height: 6px; margin-top: -3px;
  background: var(--volt);
  opacity: 0; transition: opacity .25s;
}
.nav__links a:hover { color: var(--bone); }
.nav__links a:hover::before { opacity: 1; }

.nav__cta {
  font-family: var(--font-mono); font-size: .7rem; font-weight: 600;
  letter-spacing: .12em; text-transform: uppercase;
  color: #101202; background: var(--volt);
  padding: 12px 22px; border-radius: 8px;
  transition: transform .3s var(--ease), box-shadow .3s;
}
.nav__cta:hover { transform: translateY(-2px); box-shadow: 0 0 34px -6px rgba(200, 255, 46, .7); }

.nav-toggle { display: none; position: relative; width: 40px; height: 40px; }
.nav-toggle span {
  position: absolute; left: 8px; right: 8px; height: 2px;
  background: var(--bone); transition: transform .35s var(--ease), top .35s;
}
.nav-toggle span:nth-child(1) { top: 15px; }
.nav-toggle span:nth-child(2) { top: 23px; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { top: 19px; transform: rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { top: 19px; transform: rotate(-45deg); }

/* ---------- Reveals ---------- */
.js [data-rv] {
  opacity: 0; transform: translateY(28px);
  transition: opacity .9s var(--ease), transform .9s var(--ease);
  transition-delay: calc(var(--i, 0) * 80ms);
}
.js [data-rv].on { opacity: 1; transform: none; }

.kicker {
  display: flex; align-items: center; gap: 14px;
  font-family: var(--font-mono); font-size: .7rem; font-weight: 500;
  letter-spacing: .3em; text-transform: uppercase; color: var(--volt);
  margin-bottom: clamp(1.6rem, 3vw, 2.6rem);
}
.kicker::before { content: ""; width: 8px; height: 8px; background: var(--volt); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex; flex-direction: column; justify-content: center;
  padding-top: 120px;
  overflow: clip;
}
.hero__title {
  position: relative; z-index: 2;
  font-weight: 800;
  font-size: clamp(3rem, 10.6vw, 9.8rem);
  line-height: .93;
  letter-spacing: -.045em;
  text-transform: uppercase;
}
.hero__title .row { display: block; overflow: hidden; padding-block: .06em; margin-block: -.03em; }
.hero__title .row > span { display: inline-block; will-change: transform; }
.hero__title .row--ghost > span { color: transparent; -webkit-text-stroke: 2px var(--bone); }
.hero__title .row--volt { color: var(--volt); }

/* Die Diskette */
.hero__visual {
  position: absolute; z-index: 1;
  right: max(2vw, calc((100vw - var(--container)) / 2 - 40px));
  top: 12vh;
  width: min(40vw, 480px);
  pointer-events: none;
  perspective: 1400px;
}
.floppy { transform-style: preserve-3d; will-change: transform; filter: drop-shadow(0 40px 70px rgba(0, 0, 0, .65)); }
.stream {
  position: absolute; top: 26%; right: 58%;
  width: 56vw; max-width: 900px;
  overflow: visible; pointer-events: none;
  color: var(--volt);
  filter: drop-shadow(0 0 14px rgba(200, 255, 46, .55));
}

.hero__foot {
  position: relative; z-index: 2;
  display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between;
  gap: 26px;
  margin-top: clamp(2rem, 4vw, 3.6rem);
}
.hero__lede { max-width: 46ch; color: var(--bone-dim); font-size: clamp(1rem, 1.35vw, 1.16rem); }
.hero__lede strong { color: var(--bone); }
.hero__cta { display: flex; gap: 14px; flex-wrap: wrap; }

.btn {
  display: inline-flex; align-items: center; gap: 12px;
  padding: 16px 28px; border-radius: 10px;
  font-weight: 600; font-size: .95rem;
  border: 1px solid var(--line-2);
  transition: transform .35s var(--ease), background .3s, color .3s, border-color .3s, box-shadow .35s;
  white-space: nowrap;
}
.btn::before { content: ""; width: 7px; height: 7px; background: currentColor; opacity: .8; }
.btn:hover { transform: translateY(-2px); border-color: var(--bone); }
.btn--volt { background: var(--volt); border-color: var(--volt); color: #101202; }
.btn--volt:hover { box-shadow: 0 0 44px -8px rgba(200, 255, 46, .75); border-color: var(--volt); }

/* Marquee */
.marquee {
  margin-top: clamp(3rem, 6vw, 5rem);
  border-block: 1px solid var(--line);
  overflow: hidden;
  padding-block: 15px;
}
.marquee__track { display: flex; width: max-content; will-change: transform; animation: mq 30s linear infinite; }
.marquee span {
  font-family: var(--font-mono); font-weight: 500;
  font-size: clamp(.82rem, 1.3vw, 1rem);
  letter-spacing: .24em; text-transform: uppercase;
  color: var(--dim);
  display: flex; align-items: center;
  padding-left: 36px;
}
.marquee span::after {
  content: ""; width: 8px; height: 8px; background: var(--volt); margin-left: 36px;
}
@keyframes mq { to { transform: translateX(-33.333%); } }

/* ---------- Sektionen ---------- */
.sec { position: relative; padding: clamp(6rem, 11vw, 10rem) 0; }
.sec--line { border-top: 1px solid var(--line); }

/* ---------- 01 Manifest ---------- */
.manifest { min-height: 100svh; display: flex; align-items: center; }
.manifest__text {
  font-weight: 700;
  font-size: clamp(1.55rem, 3.5vw, 3.3rem);
  line-height: 1.3;
  letter-spacing: -.025em;
  max-width: 26ch;
}
.manifest__text .w { color: var(--faint); }
.manifest__text .w.lit { color: var(--bone); }
.manifest__text .w.key.lit { color: var(--volt); }
html:not(.js) .manifest__text .w { color: var(--bone); }

/* ---------- 02 Die Ablösung: Extraktion ---------- */
.swap__pin { min-height: 100svh; display: flex; flex-direction: column; justify-content: center; padding-block: 110px 44px; }

.swap__stage2 {
  position: relative;
  display: grid; grid-template-columns: 1fr 1fr; gap: 22px;
  min-height: 560px;
}

.lab {
  position: relative; overflow: hidden;
  padding: clamp(1.1rem, 2.4vw, 2rem);
  border: 1px solid var(--line-2);
  display: flex; flex-direction: column;
}
.lab-head {
  display: flex; justify-content: space-between; align-items: center; gap: 12px;
  font-family: var(--font-mono); font-size: .72rem;
  padding-bottom: 12px;
}
.lab-head__meta { opacity: .7; }

/* Alte Welt: vergilbtes Papier — Orange als Warnfarbe */
.lab-old {
  background:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='6' height='6'%3E%3Crect width='1' height='1' x='0' y='0' fill='%23000' opacity='.08'/%3E%3Crect width='1' height='1' x='3' y='3' fill='%23000' opacity='.08'/%3E%3C/svg%3E"),
    #d8d6c9;
  color: #33352c;
  border-color: #8f907f;
}
.lab-old .lab-head { border-bottom: 2px solid #33352c; color: #6b6d60; }
.lab-old .lab-head b { color: #33352c; }

.stamp {
  font-family: var(--font-mono); font-size: .64rem; font-weight: 600;
  letter-spacing: .14em; text-transform: uppercase;
  color: var(--orange); border: 2px solid var(--orange);
  padding: 5px 10px;
  transform: rotate(3deg);
}

.lab-grid { margin-top: 16px; display: grid; gap: 8px; align-content: start; }

.lab-row {
  position: relative;
  display: grid; grid-template-columns: 44px 1fr auto; gap: 10px; align-items: center;
  background: #e4e2d4; border: 1px solid #b9b8a8;
  padding: 12px;
  font-family: var(--font-mono);
}
.lr-no { font-size: .66rem; color: #8a8b7a; }
.lr-name { font-size: .74rem; color: #4b4d40; overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
.lr-val { font-size: .74rem; font-weight: 600; color: var(--orange); white-space: nowrap; font-style: normal; }
.strike {
  position: absolute; left: 10px; right: 10px; top: 50%;
  height: 2px; background: #33352c;
  transform: scaleX(1); transform-origin: left center;
}
.motion .strike { transform: scaleX(0); }
html:not(.motion) .lab-row { opacity: .42; }

.lab-note { margin-top: auto; padding-top: 14px; font-family: var(--font-mono); font-size: .68rem; color: #77796a; }

.scanline {
  position: absolute; left: 0; right: 0; top: 0;
  height: 3px; background: var(--volt);
  box-shadow: 0 0 18px rgba(200, 255, 46, .8), 0 0 4px rgba(200, 255, 46, 1);
  opacity: 0; pointer-events: none; z-index: 4;
}
.scanline span {
  position: absolute; right: 10px; top: -20px;
  font-family: var(--font-mono); font-size: .6rem; letter-spacing: .3em; color: var(--volt);
}

.lab-dim { position: absolute; inset: 0; background: #14140f; opacity: .5; pointer-events: none; z-index: 3; }
.motion .lab-dim { opacity: 0; }

.stamp--archiv {
  position: absolute; right: 18px; bottom: 18px; z-index: 5;
  color: var(--volt); border-color: var(--volt);
  background: rgba(11, 11, 9, .85);
  font-size: .8rem; padding: 8px 14px;
}
.motion .stamp--archiv { opacity: 0; }

/* Neue Welt: Carbon */
.lab-new {
  background:
    radial-gradient(90% 90% at 85% 0%, rgba(200, 255, 46, .09), transparent 60%),
    #0d0e0b;
  color: var(--bone);
}
.lab-new .lab-head { border-bottom: 1px solid var(--line); color: var(--dim); }
.lab-new .lab-head b { color: var(--volt); }

.parity { color: var(--volt); font-weight: 600; letter-spacing: .1em; }
.parity i { font-style: normal; }
.parity-bar { height: 3px; background: rgba(237, 237, 230, .1); }
.parity-bar i {
  display: block; height: 100%;
  background: var(--volt);
  box-shadow: 0 0 10px rgba(200, 255, 46, .6);
  transform: scaleX(1); transform-origin: left center;
}
.motion .parity-bar i { transform: scaleX(0); }
html:not(.js) .parity, html:not(.js) .parity-bar { display: none; }

.ln-row {
  position: relative;
  border: 1px dashed rgba(237, 237, 230, .2);
  padding: 12px 14px;
  min-height: 62px;
}
.ln-skel { display: none; }
.motion .ln-skel { display: grid; gap: 9px; align-content: center; height: 100%; }
.ln-skel span { display: block; height: 10px; background: rgba(237, 237, 230, .08); }
.ln-skel span:first-child { width: 42%; }
.ln-skel span:last-child { width: 68%; }

.ln-live {
  display: grid; grid-template-columns: 1fr auto; column-gap: 14px; align-items: center;
}
.motion .ln-live { position: absolute; inset: 10px 14px; opacity: 0; }
.ln-live b { grid-column: 1; font-size: .96rem; letter-spacing: -.01em; color: var(--bone); }
.ln-live span {
  grid-column: 1;
  font-family: var(--font-mono); font-size: .7rem; color: var(--dim);
  overflow: hidden; white-space: nowrap; text-overflow: ellipsis;
}
.ln-live .ok {
  grid-column: 2; grid-row: 1 / span 2;
  font-family: var(--font-mono); font-style: normal; font-size: .62rem; font-weight: 600;
  letter-spacing: .16em;
  color: var(--volt); border: 1px solid rgba(200, 255, 46, .55);
  background: var(--volt-soft);
  padding: 5px 10px;
}
.lab-note--new { color: var(--dim); }

/* Daten-Chips (fliegen von alt nach neu) */
.chip {
  position: absolute; top: 0; left: 0; z-index: 6;
  background: var(--volt); color: #101202;
  font-family: var(--font-mono); font-weight: 600; font-size: .68rem; letter-spacing: .06em;
  padding: 7px 11px;
  box-shadow: 0 6px 24px -6px rgba(200, 255, 46, .65);
  opacity: 0; pointer-events: none;
  will-change: transform;
}

/* Mono-Font in SVGs (Disketten-Etikett) */
.fl-mono { font-family: var(--font-mono); }

.swap__caption {
  margin-top: 22px;
  display: flex; justify-content: space-between; align-items: baseline; gap: 20px;
  font-family: var(--font-mono); font-size: .74rem; letter-spacing: .1em;
}
.swap__caption .c-old { color: var(--dim); }
.swap__caption .c-new { color: var(--volt); }
.motion .swap__caption .c-new { opacity: 0; }
html:not(.motion) .swap__caption .c-old { opacity: .3; }

/* ---------- 03 Leistungen (horizontal) ---------- */
.hscroll { position: relative; overflow: hidden; border-top: 1px solid var(--line); }
.hscroll__track { display: flex; }
.hpanel {
  flex: 0 0 100vw;
  min-height: 100svh;
  display: flex; align-items: center;
  padding: 110px 0 70px;
  border-left: 1px solid var(--line);
  position: relative;
}
.hpanel__idx {
  position: absolute; top: 110px; right: 6vw;
  font-family: var(--font-mono); font-size: .72rem; letter-spacing: .3em; color: var(--dim);
}
.hpanel__inner {
  width: min(1140px, calc(100% - 64px));
  margin-inline: auto;
  display: grid; grid-template-columns: auto 1fr; gap: clamp(2rem, 6vw, 6.5rem);
  align-items: center;
}
.hpanel__no {
  font-family: var(--font-mono); font-weight: 600;
  font-size: clamp(6rem, 16vw, 14rem);
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1.5px var(--faint);
}
.hpanel h3 {
  font-weight: 800; letter-spacing: -.035em;
  font-size: clamp(1.9rem, 3.8vw, 3.4rem);
  text-wrap: balance;
  text-transform: uppercase;
}
.hpanel h3 em { font-style: normal; color: var(--volt); }
.hpanel p.sub { margin-top: 1.1rem; color: var(--bone-dim); max-width: 54ch; font-size: 1.02rem; }
.hpanel ul { margin-top: 1.7rem; display: grid; gap: 11px; }
.hpanel li { position: relative; padding-left: 26px; color: var(--bone-dim); font-size: .95rem; }
.hpanel li::before {
  content: ""; position: absolute; left: 0; top: .42em;
  width: 8px; height: 8px; background: var(--volt);
}

.product-link {
  margin-top: 2.2rem;
  display: flex; align-items: center; justify-content: space-between; gap: 20px;
  border: 1px solid var(--line-2);
  padding: 1.7rem 2rem;
  transition: border-color .35s, background .35s, transform .35s var(--ease);
}
.product-link:hover { border-color: var(--volt); background: var(--volt-soft); transform: translateY(-3px); }
.product-link b { font-size: 1.2rem; letter-spacing: -.01em; }
.product-link span { display: block; margin-top: 4px; color: var(--bone-dim); font-size: .85rem; }
.product-link .arr { font-family: var(--font-mono); font-size: 1.5rem; color: var(--volt); }

/* ---------- 04 Prinzipien (Stack) ---------- */
.stack__cards { display: grid; gap: 20px; }
.p-card {
  position: sticky;
  top: calc(16vh + var(--k, 0) * 28px);
  display: grid; grid-template-columns: auto 1fr; gap: clamp(1.5rem, 4vw, 4.5rem);
  align-items: center;
  min-height: 44vh;
  background: linear-gradient(180deg, var(--carbon-3), var(--carbon-2));
  border: 1px solid var(--line-2);
  padding: clamp(1.8rem, 4vw, 3.6rem);
  will-change: transform;
  transform-origin: 50% 0;
}
.p-card__no {
  font-family: var(--font-mono); font-weight: 600;
  font-size: clamp(2.6rem, 6vw, 5.2rem);
  color: var(--volt);
}
.p-card h3 { font-weight: 800; font-size: clamp(1.5rem, 3vw, 2.5rem); letter-spacing: -.03em; }
.p-card p { margin-top: .9rem; color: var(--bone-dim); max-width: 62ch; font-size: 1.02rem; }

/* ---------- 05 Methode ---------- */
.method__svg { width: 100%; height: auto; color: var(--volt); overflow: visible; margin-top: clamp(2rem, 5vw, 3.5rem); }
.method__svg .track { stroke: var(--faint); }
.method__stops { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-top: 1.8rem; }
.method__stop h3 { font-size: 1.05rem; font-weight: 700; }
.method__stop h3 b { color: var(--volt); font-family: var(--font-mono); font-weight: 600; margin-right: 8px; }
.method__stop p { margin-top: .5rem; color: var(--bone-dim); font-size: .88rem; }

.stack-note {
  margin-top: clamp(2.6rem, 5vw, 4rem);
  border: 1px solid var(--line);
  padding: 1.5rem 1.8rem;
  display: flex; flex-wrap: wrap; gap: 8px 24px; align-items: baseline;
  background: var(--carbon-2);
}
.stack-note b { font-family: var(--font-mono); font-size: .68rem; letter-spacing: .24em; text-transform: uppercase; color: var(--volt); }
.stack-note span { color: var(--bone-dim); font-size: .93rem; }
.stack-note span strong { color: var(--bone); }

/* ---------- 06 Gründer ---------- */
.f-row {
  position: relative;
  display: grid; grid-template-columns: 1.4fr 1fr auto;
  align-items: center; gap: 24px;
  padding: clamp(1.8rem, 4vw, 2.8rem) clamp(.8rem, 2vw, 1.6rem);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}
.f-row:first-of-type { border-top: 1px solid var(--line); }
.f-row::before {
  content: ""; position: absolute; inset: 0; z-index: 0;
  background: var(--volt);
  transform: scaleY(0); transform-origin: 50% 100%;
  transition: transform .45s var(--ease);
}
.f-row:hover::before { transform: scaleY(1); }
.f-row > * { position: relative; z-index: 1; transition: color .25s; }
.f-row h3 { font-weight: 800; letter-spacing: -.03em; font-size: clamp(1.6rem, 3.6vw, 3rem); text-transform: uppercase; }
.f-row .role { font-family: var(--font-mono); font-size: .76rem; letter-spacing: .12em; text-transform: uppercase; color: var(--bone-dim); }
.f-row .mail { font-family: var(--font-mono); font-size: .82rem; color: var(--volt); }
.f-row:hover h3, .f-row:hover .role, .f-row:hover .mail { color: #101202; }

/* ---------- CTA ---------- */
.cta { text-align: center; padding: clamp(7rem, 13vw, 12rem) 0 clamp(8rem, 14vw, 13rem); }
.cta h2 {
  font-weight: 800; text-transform: uppercase;
  font-size: clamp(3rem, 11vw, 10rem);
  letter-spacing: -.05em; line-height: .92;
}
.cta h2 .dot { display: inline-block; width: .14em; height: .14em; background: var(--volt); margin-left: .06em; }
.cta p { margin: 1.8rem auto 0; color: var(--bone-dim); max-width: 48ch; }
.cta .hero__cta { justify-content: center; margin-top: 2.8rem; }

/* ---------- Footer (Curtain-Reveal) ---------- */
main { position: relative; z-index: 2; background: var(--carbon); }
.footer {
  position: sticky; bottom: 0; z-index: 1;
  background: #070706;
  border-top: 1px solid var(--line);
  padding-top: clamp(2.6rem, 5vw, 4rem);
  overflow: hidden;
}
.footer__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 30px; padding-bottom: clamp(2rem, 4vw, 3rem); }
.footer__grid h3 {
  font-family: var(--font-mono); font-size: .66rem; font-weight: 500;
  letter-spacing: .24em; text-transform: uppercase; color: var(--volt);
  margin-bottom: .8rem;
}
.footer__grid p { color: var(--bone-dim); font-size: .85rem; }
.footer__grid a { color: var(--bone); border-bottom: 1px solid var(--line-2); transition: color .3s, border-color .3s; }
.footer__grid a:hover { color: var(--volt); border-color: var(--volt); }
.footer__meta {
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px 24px;
  padding-block: 1.2rem;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono); font-size: .7rem; letter-spacing: .1em;
  color: var(--dim);
}
.footer__meta .clock { color: var(--volt); }
.footer__watermark {
  font-weight: 800; text-align: center; user-select: none;
  font-size: clamp(5rem, 18vw, 16rem);
  letter-spacing: -.05em; line-height: .76;
  background: linear-gradient(180deg, rgba(237, 237, 230, .08), transparent 88%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  transform: translateY(14%);
}

/* ---------- Responsive ---------- */
@media (max-width: 1080px) {
  .hero__visual { width: min(48vw, 380px); top: 9vh; opacity: .85; }
  .hpanel__inner { grid-template-columns: 1fr; gap: 1.6rem; }
  .hpanel__no { font-size: clamp(4rem, 12vw, 8rem); }
  .method__stops { grid-template-columns: 1fr 1fr; }
  .p-card { grid-template-columns: 1fr; gap: 1rem; min-height: 0; }
}

@media (max-width: 860px) {
  .wrap { width: calc(100% - 40px); }
  .nav__links {
    position: fixed; inset: 0; z-index: -1;
    flex-direction: column; align-items: center; justify-content: center; gap: 28px;
    background: rgba(7, 7, 6, .96);
    backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px);
    opacity: 0; pointer-events: none;
    transition: opacity .4s var(--ease);
  }
  .nav__links a { font-size: 1.1rem; }
  .nav__links.is-open { opacity: 1; pointer-events: auto; z-index: 790; }
  .nav-toggle { display: block; }
  .nav__cta { display: none; }

  .hero { padding-top: 100px; }
  .hero__visual {
    position: relative; right: auto; top: auto;
    width: min(70vw, 320px);
    margin: 2.2rem auto 0;
  }
  .stream { display: none; }

  .hscroll__track { flex-direction: column; }
  .hpanel { flex-basis: auto; min-height: 0; padding: 4.5rem 0; border-left: 0; border-top: 1px solid var(--line); }
  .hpanel__idx { display: none; }

  .f-row { grid-template-columns: 1fr; gap: 8px; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .swap__stage2 { grid-template-columns: 1fr; min-height: 0; }
  .lab { min-height: 320px; }
}

@media (max-width: 560px) {
  .method__stops, .footer__grid { grid-template-columns: 1fr; }
  .hero__cta .btn { width: 100%; justify-content: center; }
}

/* ---------- Reduced Motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
  .js .loader { display: none; }
  .js [data-rv] { opacity: 1; transform: none; }
  .manifest__text .w { color: var(--bone) !important; }
  .manifest__text .w.key { color: var(--volt) !important; }
  .cur-dot, .cur-ring { display: none; }
  .marquee__track { animation: none; }
  .p-card { position: static; }
  .hero__title .row > span { transform: none !important; }
  .hero__visual { display: none; }
}