/* ============================================================
   NORTHFRAME · style.css
   Videografie & Postproduktion · northframe.art
   ------------------------------------------------------------
   Inhalt
   1. Design-Tokens
   2. Basis & Typografie
   3. Buttons & Links
   4. Navigation
   5. Hero
   6. Ticker
   7. Leistungen & Werte
   8. Arbeiten (Portfolio)
   9. Ablauf (Sticky-Prozess) & Fakten
   10. Equipment (helle Sektion)
   11. Über mich
   12. FAQ
   13. Kontakt & Formular
   14. Footer
   15. Rechtsseiten
   16. Scroll-Reveal & Keyframes
   17. Reduced Motion & Utilities
   ============================================================ */

/* 0. Schriften (lokal gehostet, keine Verbindung zu Google) ----- */
@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url("assets/fonts/inter-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Poppins";
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("assets/fonts/poppins-500-latin.woff2") format("woff2");
}
@font-face {
  font-family: "Poppins";
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("assets/fonts/poppins-600-latin.woff2") format("woff2");
}
@font-face {
  font-family: "Poppins";
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("assets/fonts/poppins-700-latin.woff2") format("woff2");
}

/* 1. Design-Tokens ------------------------------------------- */
:root {
  --brand: #6425e8;
  --brand-600: #5b1fd6;
  --brand-500: #7c3aed;
  --brand-400: #8b5cf6;
  --brand-300: #a78bfa;
  --brand-200: #c4b5fd;

  --bg: #07030f;
  --bg-2: #0d0620;
  --bg-3: #140a2e;
  --surface: rgba(255, 255, 255, 0.045);
  --surface-2: rgba(255, 255, 255, 0.085);
  --line: rgba(255, 255, 255, 0.1);
  --line-strong: rgba(255, 255, 255, 0.18);
  --text: #f3f0ff;
  --text-soft: rgba(243, 240, 255, 0.78);
  --muted: #a69fbd;

  --light-bg: #f6f5fb;
  --light-surface: #ffffff;
  --light-text: #140a2e;
  --light-muted: #5f5a75;
  --light-line: rgba(20, 10, 46, 0.08);

  --ok: #9ae6b4;
  --err: #feb2b2;

  --radius: 22px;
  --radius-sm: 14px;
  --radius-lg: 28px;
  --nav-h: 60px;
  --gutter: clamp(16px, 4vw, 40px);
  --maxw: 1180px;

  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);

  --font-head: "Poppins", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

/* 2. Basis & Typografie -------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  scroll-padding-top: calc(var(--nav-h) + 16px);
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

body.no-scroll { overflow: hidden; }

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

h1, h2, h3, h4 {
  font-family: var(--font-head);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.08;
  margin: 0;
}

::selection { background: rgba(124, 58, 237, 0.45); color: #fff; }

:focus-visible {
  outline: 2px solid var(--brand-300);
  outline-offset: 3px;
  border-radius: 6px;
}

.skip-link {
  position: absolute;
  left: 16px;
  top: -60px;
  z-index: 200;
  padding: 10px 16px;
  background: var(--brand);
  color: #fff;
  border-radius: 999px;
  transition: top 0.2s;
}
.skip-link:focus { top: 12px; }

.container {
  width: min(100% - 2 * var(--gutter), var(--maxw));
  margin-inline: auto;
}

.section {
  position: relative;
  padding-block: clamp(88px, 12vw, 160px);
}

.section__head {
  text-align: center;
  max-width: 780px;
  margin: 0 auto clamp(40px, 6vw, 72px);
}
.section__head--left { text-align: left; margin-inline: 0; }

.eyebrow {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--brand-300);
}

.h2 {
  font-size: clamp(34px, 5.2vw, 64px);
  letter-spacing: -0.03em;
  margin-top: 14px;
  text-wrap: balance;
}

.lead {
  font-size: clamp(17px, 1.4vw, 21px);
  color: var(--muted);
  margin-top: 18px;
  line-height: 1.55;
}

.accent {
  background: linear-gradient(92deg, #d8ccff, #a78bfa 45%, #7c3aed);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* 3. Buttons & Links ----------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 15px 28px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 16px;
  line-height: 1;
  white-space: nowrap;
  transition: transform 0.35s var(--ease-out), box-shadow 0.35s, background 0.3s, border-color 0.3s;
}
.btn--primary {
  background: linear-gradient(135deg, #8b5cf6, #6425e8);
  color: #fff;
  box-shadow: 0 10px 30px -10px rgba(124, 58, 237, 0.75);
}
.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 44px -12px rgba(124, 58, 237, 0.95);
}
.btn--ghost {
  border: 1px solid var(--line-strong);
  color: #fff;
  background: rgba(255, 255, 255, 0.04);
}
.btn--ghost:hover { background: rgba(255, 255, 255, 0.1); transform: translateY(-2px); }
.btn--sm { padding: 10px 18px; font-size: 14px; }
.btn[disabled] { opacity: 0.6; cursor: wait; transform: none; }
.btn svg { width: 16px; height: 16px; }

.link-arrow {
  color: var(--brand-300);
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: color 0.2s;
}
.link-arrow::after {
  content: "";
  width: 7px;
  height: 7px;
  border-right: 1.6px solid currentColor;
  border-top: 1.6px solid currentColor;
  transform: rotate(45deg);
  transition: transform 0.3s var(--ease-out);
}
.link-arrow:hover { color: #fff; }
.link-arrow:hover::after { transform: translateX(4px) rotate(45deg); }

/* 4. Navigation ---------------------------------------------- */
.nav {
  position: fixed;
  inset: 0 0 auto;
  height: var(--nav-h);
  z-index: 100;
  border-bottom: 1px solid transparent;
  transition: background 0.4s, border-color 0.4s;
}
/* Blur-Hintergrund liegt auf einem Pseudo-Element: ein backdrop-filter direkt
   auf .nav würde das fixed positionierte Mobilmenü an die Nav-Box binden. */
.nav::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: rgba(7, 3, 15, 0.72);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  backdrop-filter: saturate(180%) blur(20px);
  opacity: 0;
  transition: opacity 0.4s;
}
.nav.is-scrolled::before, .nav.is-open::before { opacity: 1; }
.nav.is-scrolled, .nav.is-open { border-color: var(--line); }
.nav__inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-head);
  font-weight: 700;
  letter-spacing: 0.08em;
  font-size: 15px;
  color: #fff;
}
.brand svg { width: 40px; height: auto; }
.nav__menu {
  display: flex;
  align-items: center;
  gap: 30px;
}
.nav__menu a {
  font-size: 14px;
  color: var(--text-soft);
  transition: color 0.2s;
}
.nav__menu a:hover, .nav__menu a.is-active { color: #fff; }
.nav__menu .nav__cta { display: none; }
.nav__right { display: flex; align-items: center; gap: 16px; }

.nav__burger {
  display: none;
  width: 42px;
  height: 42px;
  align-items: center;
  justify-content: center;
  position: relative;
}
.nav__burger span, .nav__burger span::before, .nav__burger span::after {
  display: block;
  width: 20px;
  height: 1.6px;
  background: #fff;
  border-radius: 2px;
  transition: transform 0.35s var(--ease-out), opacity 0.2s;
}
.nav__burger span { position: relative; }
.nav__burger span::before, .nav__burger span::after { content: ""; position: absolute; left: 0; }
.nav__burger span::before { top: -6px; }
.nav__burger span::after { top: 6px; }
.nav.is-open .nav__burger span { background: transparent; }
.nav.is-open .nav__burger span::before { transform: translateY(6px) rotate(45deg); }
.nav.is-open .nav__burger span::after { transform: translateY(-6px) rotate(-45deg); }

@media (max-width: 900px) {
  .nav__menu {
    position: fixed;
    inset: var(--nav-h) 0 0;
    height: calc(100dvh - var(--nav-h));
    overflow-y: auto;
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
    padding: 28px var(--gutter) 40px;
    gap: 6px;
    background: rgba(7, 3, 15, 0.97);
    opacity: 0;
    transform: translateY(-10px);
    pointer-events: none;
    transition: opacity 0.35s var(--ease-out), transform 0.45s var(--ease-out);
  }
  .nav.is-open .nav__menu { opacity: 1; transform: none; pointer-events: auto; }
  .nav__menu a {
    font-family: var(--font-head);
    font-weight: 600;
    font-size: clamp(28px, 7vw, 36px);
    letter-spacing: -0.02em;
    padding: 8px 0;
    opacity: 0;
    transform: translateY(14px);
    transition: opacity 0.5s var(--ease-out), transform 0.6s var(--ease-out);
    transition-delay: calc(var(--i, 0) * 50ms + 80ms);
  }
  .nav.is-open .nav__menu a { opacity: 1; transform: none; }
  .nav__menu .nav__cta { display: inline-flex; margin-top: 22px; font-size: 16px; font-family: var(--font-body); font-weight: 600; padding: 15px 28px; }
  .nav__right .nav__cta { display: none; }
  .nav__burger { display: inline-flex; }
}

/* 5. Hero ---------------------------------------------------- */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: calc(var(--nav-h) + 56px) 0 48px;
  overflow: hidden;
}
.hero__bg { position: absolute; inset: 0; pointer-events: none; }
.glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(70px);
  opacity: 0.6;
  will-change: transform;
}
.glow--1 {
  width: 62vw; height: 62vw; max-width: 820px; max-height: 820px;
  left: 50%; top: -22%;
  transform: translateX(-50%);
  background: radial-gradient(circle, rgba(100, 37, 232, 0.9) 0%, rgba(100, 37, 232, 0) 62%);
  animation: drift 16s ease-in-out infinite alternate;
}
.glow--2 {
  width: 44vw; height: 44vw; max-width: 600px; max-height: 600px;
  right: -12%; bottom: -14%;
  background: radial-gradient(circle, rgba(60, 20, 150, 0.9) 0%, rgba(60, 20, 150, 0) 62%);
  animation: drift 20s ease-in-out infinite alternate-reverse;
}
.hero__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: radial-gradient(ellipse at 50% 40%, #000 10%, transparent 68%);
  mask-image: radial-gradient(ellipse at 50% 40%, #000 10%, transparent 68%);
}
.hero__inner { position: relative; z-index: 1; }
.hero__eyebrow {
  opacity: 0;
  animation: fadeUp 1s var(--ease-out) 0.05s forwards;
}
.hero__title {
  font-size: clamp(46px, 8.2vw, 108px);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1.02;
  max-width: 14ch;
  margin: 18px auto 0;
  text-wrap: balance;
}
.hero__title .w {
  display: inline-block;
  opacity: 0;
  transform: translateY(0.45em);
  filter: blur(10px);
  animation: wordIn 1s var(--ease-out) forwards;
  animation-delay: calc(var(--i, 0) * 0.07s + 0.15s);
}
.hero__sub {
  max-width: 640px;
  margin: 28px auto 0;
  font-size: clamp(17px, 1.5vw, 22px);
  line-height: 1.5;
  color: var(--muted);
  opacity: 0;
  animation: fadeUp 1s var(--ease-out) 0.55s forwards;
}
.hero__cta {
  display: flex;
  gap: 18px 30px;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  margin-top: 38px;
  opacity: 0;
  animation: fadeUp 1s var(--ease-out) 0.7s forwards;
}
.hero__visual {
  position: relative;
  z-index: 1;
  width: min(94vw, 900px);
  margin-top: clamp(44px, 7vw, 84px);
  opacity: 0;
  animation: fadeUp 1.3s var(--ease-out) 0.5s forwards;
  will-change: transform, opacity;
}
.hero__logo { width: 100%; height: auto; overflow: visible; }
.hero-beam {
  transform-origin: 236px 84px;
  animation: beam 5.5s ease-in-out infinite;
}
.hero-mark { filter: drop-shadow(0 0 24px rgba(167, 139, 250, 0.35)); }
.hero__word {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 84px;
  letter-spacing: 0.04em;
  fill: #fff;
}

.chip {
  position: absolute;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 14px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: #fff;
  background: rgba(20, 10, 46, 0.55);
  border: 1px solid rgba(196, 181, 253, 0.28);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  box-shadow: 0 10px 30px -14px rgba(0, 0, 0, 0.8);
  animation: float 6s ease-in-out infinite;
}
.chip::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--brand-300); box-shadow: 0 0 12px var(--brand-300); }
.chip--1 { top: -4%; left: 2%; animation-delay: -1s; }
.chip--2 { top: 72%; left: 8%; animation-delay: -3s; }
.chip--3 { top: 4%; right: 4%; animation-delay: -2s; }
.chip--4 { bottom: -6%; right: 12%; animation-delay: -4.5s; }
@media (max-width: 640px) {
  .chip { font-size: 11px; padding: 7px 11px; }
  .chip--2, .chip--4 { display: none; }
}

.scroll-cue {
  position: absolute;
  left: 50%;
  bottom: 22px;
  transform: translateX(-50%);
  width: 26px;
  height: 42px;
  border: 1.5px solid var(--line-strong);
  border-radius: 999px;
  opacity: 0;
  animation: fadeUp 1s var(--ease-out) 1.4s forwards;
}
.scroll-cue span {
  position: absolute;
  left: 50%;
  top: 8px;
  width: 3px;
  height: 8px;
  border-radius: 2px;
  background: #fff;
  transform: translateX(-50%);
  animation: cue 2s ease-in-out infinite;
}

/* 6. Ticker -------------------------------------------------- */
.ticker {
  border-block: 1px solid var(--line);
  padding: 20px 0;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.02);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
}
.ticker__track {
  display: flex;
  width: max-content;
  animation: ticker 40s linear infinite;
}
.ticker:hover .ticker__track { animation-play-state: paused; }
.ticker span {
  font-family: var(--font-head);
  font-weight: 600;
  font-size: clamp(16px, 1.7vw, 22px);
  letter-spacing: 0.01em;
  padding: 0 26px;
  white-space: nowrap;
  color: rgba(243, 240, 255, 0.85);
  display: inline-flex;
  align-items: center;
  gap: 26px;
}
.ticker span::after {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--brand-400);
  box-shadow: 0 0 14px var(--brand-400);
}

/* 7. Leistungen & Werte -------------------------------------- */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
@media (max-width: 960px) { .grid-3 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .grid-3 { grid-template-columns: 1fr; } }

.card {
  position: relative;
  padding: 32px 28px;
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid var(--line);
  overflow: hidden;
  transition: transform 0.55s var(--ease-out), border-color 0.4s, background 0.4s;
}
.card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(460px circle at var(--mx, 50%) var(--my, 50%), rgba(139, 92, 246, 0.22), transparent 45%);
  opacity: 0;
  transition: opacity 0.45s;
  pointer-events: none;
}
.card:hover { transform: translateY(-5px); border-color: rgba(167, 139, 250, 0.38); background: var(--surface-2); }
.card:hover::before { opacity: 1; }
.card > * { position: relative; }
.card__icon {
  width: 50px;
  height: 50px;
  border-radius: 15px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, rgba(100, 37, 232, 0.4), rgba(139, 92, 246, 0.12));
  border: 1px solid rgba(167, 139, 250, 0.28);
  color: var(--brand-200);
  margin-bottom: 24px;
  transition: transform 0.5s var(--ease-out);
}
.card:hover .card__icon { transform: scale(1.06) rotate(-3deg); }
.card__icon svg { width: 24px; height: 24px; }
.card h3 { font-size: 21px; margin-bottom: 10px; }
.card p { color: var(--muted); font-size: 16px; }
.card__tag {
  display: inline-block;
  margin-top: 18px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--brand-300);
}

.values {
  margin-top: clamp(48px, 7vw, 96px);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
@media (max-width: 820px) { .values { grid-template-columns: 1fr; } }
.value {
  padding: 34px 30px;
  border-radius: var(--radius);
  background: linear-gradient(160deg, rgba(100, 37, 232, 0.22), rgba(100, 37, 232, 0.04));
  border: 1px solid rgba(167, 139, 250, 0.22);
}
.value h3 { font-size: clamp(24px, 2.4vw, 30px); letter-spacing: -0.03em; }
.value p { color: var(--text-soft); margin-top: 10px; font-size: 16px; }

/* 8. Arbeiten (Portfolio) ------------------------------------ */
.browser {
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: #0b0618;
  box-shadow: 0 50px 120px -40px rgba(100, 37, 232, 0.55), 0 0 0 1px rgba(255, 255, 255, 0.02);
  overflow: hidden;
}
.browser__bar {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: rgba(255, 255, 255, 0.04);
  border-bottom: 1px solid var(--line);
}
.browser__dots { display: flex; gap: 6px; }
.browser__dots i { width: 11px; height: 11px; border-radius: 50%; background: rgba(255, 255, 255, 0.14); }
.browser__url {
  flex: 1;
  max-width: 420px;
  margin: 0 auto;
  text-align: center;
  font-size: 13px;
  color: var(--muted);
  background: rgba(0, 0, 0, 0.35);
  border-radius: 8px;
  padding: 6px 12px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.browser__ext {
  font-size: 12px;
  color: var(--muted);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
}
.browser__ext:hover { color: #fff; }
.browser__body {
  position: relative;
  aspect-ratio: 16 / 10;
  min-height: 440px;
  background:
    radial-gradient(ellipse at 50% 120%, rgba(100, 37, 232, 0.35), transparent 60%),
    linear-gradient(180deg, #0f0724, #07030f);
}
.browser__body iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
  background: #fff;
  opacity: 0;
  animation: fadeIn 0.8s var(--ease-out) 0.2s forwards;
}
.browser__placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: 16px;
  padding: 32px;
}
.browser.is-loaded .browser__placeholder { display: none; }
.reels {
  display: flex;
  gap: 14px;
  margin-bottom: 14px;
  perspective: 900px;
}
.reel {
  width: 72px;
  aspect-ratio: 9 / 16;
  border-radius: 12px;
  border: 1px solid rgba(196, 181, 253, 0.3);
  background: linear-gradient(170deg, rgba(139, 92, 246, 0.55), rgba(100, 37, 232, 0.08));
  position: relative;
  transform: rotateY(calc(var(--r, 0) * 1deg)) translateY(calc(var(--y, 0) * 1px));
  animation: float 7s ease-in-out infinite;
  animation-delay: calc(var(--i, 0) * -1.3s);
}
.reel::after {
  content: "";
  position: absolute;
  left: 50%; top: 50%;
  width: 0; height: 0;
  border-left: 12px solid rgba(255, 255, 255, 0.9);
  border-top: 8px solid transparent;
  border-bottom: 8px solid transparent;
  transform: translate(-40%, -50%);
}
.browser__placeholder h3 { font-size: clamp(22px, 2.6vw, 30px); }
.browser__placeholder p { color: var(--muted); max-width: 46ch; font-size: 15px; }
.browser__actions { display: flex; gap: 12px; flex-wrap: wrap; justify-content: center; margin-top: 6px; }
.portfolio__foot {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 22px;
  color: var(--muted);
  font-size: 15px;
}
.portfolio__foot .links { display: flex; gap: 24px; flex-wrap: wrap; }
@media (max-width: 700px) {
  .browser__body { aspect-ratio: auto; height: 72vh; min-height: 0; }
  .browser__ext { display: none; }
  .reel { width: 56px; }
}

/* 9. Ablauf (Sticky-Prozess) & Fakten ----------------------- */
.process {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(32px, 6vw, 96px);
  align-items: start;
}
.process__stage {
  position: sticky;
  top: calc(var(--nav-h) + 32px);
  aspect-ratio: 1 / 1;
  max-height: calc(100vh - var(--nav-h) - 64px);
  border-radius: var(--radius-lg);
  background: linear-gradient(160deg, #170a3a, #0a0418 70%);
  border: 1px solid var(--line);
  overflow: hidden;
  display: grid;
  place-items: center;
}
.process__stage::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 30% 20%, rgba(139, 92, 246, 0.35), transparent 50%);
  transition: transform 1.2s var(--ease-out);
}
.process__stage[data-step="1"]::before { transform: translate(30%, 10%); }
.process__stage[data-step="2"]::before { transform: translate(10%, 50%); }
.process__stage[data-step="3"]::before { transform: translate(45%, 45%); }
.stage__num {
  position: absolute;
  right: -0.04em;
  bottom: -0.16em;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(140px, 20vw, 260px);
  line-height: 1;
  letter-spacing: -0.06em;
  color: rgba(255, 255, 255, 0.05);
  user-select: none;
}
.stage__num span { position: absolute; right: 0; bottom: 0; opacity: 0; transform: translateY(20px); transition: opacity 0.6s var(--ease-out), transform 0.8s var(--ease-out); }
.process__stage[data-step="0"] .stage__num span:nth-child(1),
.process__stage[data-step="1"] .stage__num span:nth-child(2),
.process__stage[data-step="2"] .stage__num span:nth-child(3),
.process__stage[data-step="3"] .stage__num span:nth-child(4) { opacity: 1; transform: none; }
.stage__icons { position: relative; width: 36%; aspect-ratio: 1; }
.stage__icon {
  position: absolute;
  inset: 0;
  opacity: 0;
  transform: scale(0.72) rotate(-8deg);
  transition: opacity 0.6s var(--ease-out), transform 0.9s var(--ease-out);
  color: var(--brand-200);
  filter: drop-shadow(0 0 30px rgba(167, 139, 250, 0.35));
}
.stage__icon svg { width: 100%; height: 100%; }
.process__stage[data-step="0"] .stage__icon:nth-child(1),
.process__stage[data-step="1"] .stage__icon:nth-child(2),
.process__stage[data-step="2"] .stage__icon:nth-child(3),
.process__stage[data-step="3"] .stage__icon:nth-child(4) { opacity: 1; transform: none; }
.stage__progress {
  position: absolute;
  left: 28px;
  top: 28px;
  display: flex;
  gap: 8px;
}
.stage__progress i {
  width: 28px;
  height: 3px;
  border-radius: 2px;
  background: rgba(255, 255, 255, 0.14);
  transition: background 0.4s;
}
.process__stage[data-step="0"] .stage__progress i:nth-child(-n+1),
.process__stage[data-step="1"] .stage__progress i:nth-child(-n+2),
.process__stage[data-step="2"] .stage__progress i:nth-child(-n+3),
.process__stage[data-step="3"] .stage__progress i:nth-child(-n+4) { background: var(--brand-300); }

.steps { display: flex; flex-direction: column; }
.step {
  min-height: 64vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 24px 0;
  opacity: 0.32;
  transition: opacity 0.5s;
}
.step.is-active { opacity: 1; }
.step__num {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: var(--brand-300);
}
.step h3 {
  font-size: clamp(28px, 3.4vw, 44px);
  letter-spacing: -0.03em;
  margin: 12px 0 16px;
}
.step p { color: var(--muted); font-size: 18px; max-width: 46ch; }
@media (max-width: 900px) {
  .process { grid-template-columns: 1fr; }
  .process__stage { display: none; }
  .step { min-height: 0; opacity: 1; padding: 34px 0; border-top: 1px solid var(--line); }
  .step:first-child { border-top: 0; padding-top: 0; }
}

.facts {
  margin-top: clamp(48px, 7vw, 96px);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  text-align: center;
}
@media (max-width: 900px) { .facts { grid-template-columns: repeat(2, 1fr); } }
.fact {
  padding: 30px 20px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--surface);
}
.fact__v {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(38px, 4.4vw, 56px);
  letter-spacing: -0.04em;
  line-height: 1;
  background: linear-gradient(180deg, #fff, #c4b5fd);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.fact__v small { font-size: 0.5em; letter-spacing: 0; }
.fact__l { margin-top: 10px; color: var(--muted); font-size: 15px; }

/* 10. Equipment (helle Sektion) ------------------------------ */
.section--light { background: var(--light-bg); color: var(--light-text); }
.section--light .eyebrow { color: var(--brand); }
.section--light .lead { color: var(--light-muted); }
.gear {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
@media (max-width: 960px) { .gear { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .gear { grid-template-columns: 1fr; } }
.gear__item {
  background: var(--light-surface);
  border-radius: var(--radius);
  padding: 30px 28px;
  border: 1px solid var(--light-line);
  box-shadow: 0 1px 2px rgba(20, 10, 46, 0.04);
  transition: transform 0.55s var(--ease-out), box-shadow 0.55s;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.gear__item:hover {
  transform: translateY(-5px);
  box-shadow: 0 28px 60px -28px rgba(100, 37, 232, 0.4);
}
.gear__cat {
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--brand);
  font-weight: 600;
}
.gear__name {
  font-family: var(--font-head);
  font-weight: 600;
  font-size: clamp(22px, 2.2vw, 26px);
  letter-spacing: -0.02em;
}
.gear__desc { color: var(--light-muted); font-size: 15px; }
.gear__icon { width: 40px; height: 40px; color: var(--brand); margin-bottom: 10px; }
.gear__icon svg { width: 100%; height: 100%; }

/* 11. Über mich ---------------------------------------------- */
.about {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(32px, 6vw, 88px);
  align-items: center;
}
@media (max-width: 900px) { .about { grid-template-columns: 1fr; } }
.about__text p + p { margin-top: 16px; }
.about__text p { color: var(--text-soft); font-size: 17px; }
.about__meta {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px 24px;
  margin-top: 32px;
  padding-top: 28px;
  border-top: 1px solid var(--line);
}
.meta__k {
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--brand-300);
  font-weight: 600;
}
.meta__v { margin-top: 4px; font-weight: 500; color: var(--text) !important; }
.meta__v a:hover { color: var(--brand-200); }

.about__card {
  position: relative;
  border-radius: var(--radius-lg);
  background: linear-gradient(145deg, #1d0c45, #0a0418 72%);
  border: 1px solid var(--line);
  padding: clamp(28px, 4vw, 44px);
  min-height: 440px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow: hidden;
  box-shadow: 0 50px 120px -50px rgba(100, 37, 232, 0.6);
}
.about__card::before {
  content: "";
  position: absolute;
  left: 38%;
  top: 44%;
  width: 90%;
  height: 46%;
  background: linear-gradient(90deg, rgba(196, 181, 253, 0.16), transparent 80%);
  clip-path: polygon(0 40%, 100% 0, 100% 100%, 0 60%);
  pointer-events: none;
}
.about__card > * { position: relative; }
.about__card .brand { font-size: 13px; }
.about__quote {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(38px, 4.8vw, 60px);
  letter-spacing: -0.035em;
  line-height: 1.02;
  margin: 40px 0 10px;
}
.about__quote::before {
  content: "";
  display: block;
  width: 64px;
  height: 4px;
  border-radius: 2px;
  background: var(--brand-300);
  margin-bottom: 26px;
}
.about__card p { color: var(--text-soft); }
.about__card .actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 28px; }

/* 12. FAQ ---------------------------------------------------- */
.faq { max-width: 840px; margin: 0 auto; }
.faq__item { border-top: 1px solid var(--line); }
.faq__item:last-child { border-bottom: 1px solid var(--line); }
.faq__q {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  padding: 24px 0;
  text-align: left;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: clamp(17px, 1.6vw, 20px);
  letter-spacing: -0.01em;
  transition: color 0.2s;
}
.faq__q:hover { color: var(--brand-200); }
.plus {
  flex: none;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  border: 1px solid var(--line-strong);
  position: relative;
  transition: transform 0.45s var(--ease-out), background 0.3s, border-color 0.3s;
}
.plus::before, .plus::after {
  content: "";
  position: absolute;
  left: 50%; top: 50%;
  width: 12px; height: 1.6px;
  background: currentColor;
  transform: translate(-50%, -50%);
}
.plus::after { transform: translate(-50%, -50%) rotate(90deg); }
.faq__q[aria-expanded="true"] .plus { transform: rotate(45deg); background: var(--brand); border-color: var(--brand); }
.faq__a {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.5s var(--ease-out);
}
.faq__a > div { overflow: hidden; }
.faq__a p { color: var(--muted); padding-bottom: 26px; max-width: 68ch; }
.faq__q[aria-expanded="true"] + .faq__a { grid-template-rows: 1fr; }

/* 13. Kontakt & Formular ------------------------------------- */
.contact {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: clamp(32px, 6vw, 80px);
  align-items: start;
}
@media (max-width: 900px) { .contact { grid-template-columns: 1fr; } }
.contact__info .lead { margin-top: 18px; }
.info { display: grid; gap: 18px; margin-top: 32px; }
.info__item { display: flex; gap: 16px; align-items: flex-start; }
.info__icon {
  flex: none;
  width: 44px; height: 44px;
  border-radius: 13px;
  display: grid; place-items: center;
  background: var(--surface);
  border: 1px solid var(--line);
  color: var(--brand-200);
}
.info__icon svg { width: 20px; height: 20px; }
.info__k { font-size: 12px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); font-weight: 600; }
.info__v { font-weight: 500; margin-top: 2px; }
.info__v a:hover { color: var(--brand-200); }
.info__note { font-size: 14px; color: var(--muted); margin-top: 2px; }

.form {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: clamp(24px, 4vw, 40px);
  position: relative;
}
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 0 16px; }
@media (max-width: 600px) { .form__row { grid-template-columns: 1fr; } }
.field { display: flex; flex-direction: column; gap: 8px; margin-bottom: 18px; }
.field label { font-size: 13px; font-weight: 600; letter-spacing: 0.04em; color: var(--text-soft); }
.field label .req { color: var(--brand-300); }
.field input, .field select, .field textarea {
  width: 100%;
  padding: 14px 16px;
  border-radius: 12px;
  background: rgba(0, 0, 0, 0.32);
  border: 1px solid var(--line);
  color: var(--text);
  font: inherit;
  font-size: 16px;
  transition: border-color 0.2s, box-shadow 0.2s, background 0.2s;
  -webkit-appearance: none;
  appearance: none;
}
.field select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%23a69fbd' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 40px;
}
.field select option { background: #140a2e; color: #fff; }
.field textarea { min-height: 150px; resize: vertical; }
.field input::placeholder, .field textarea::placeholder { color: rgba(166, 159, 189, 0.6); }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none;
  border-color: var(--brand-400);
  box-shadow: 0 0 0 4px rgba(139, 92, 246, 0.2);
  background: rgba(0, 0, 0, 0.42);
}
.field input:user-invalid, .field textarea:user-invalid { border-color: rgba(254, 178, 178, 0.6); }
.field--check {
  flex-direction: row;
  align-items: flex-start;
  gap: 12px;
  font-size: 14px;
  color: var(--muted);
}
.field--check input {
  width: 20px; height: 20px;
  flex: none;
  margin-top: 2px;
  padding: 0;
  border-radius: 6px;
  display: grid; place-items: center;
}
.field--check input:checked { background: var(--brand); border-color: var(--brand); }
.field--check input:checked::after {
  content: "";
  width: 5px; height: 10px;
  border-right: 2px solid #fff;
  border-bottom: 2px solid #fff;
  transform: rotate(45deg) translate(-1px, -1px);
}
.field--check label { font-weight: 400; letter-spacing: 0; font-size: 14px; }
.field--check a { color: var(--brand-300); text-decoration: underline; text-underline-offset: 3px; }
.hp { position: absolute; left: -10000px; top: auto; width: 1px; height: 1px; overflow: hidden; opacity: 0; }
.form__foot { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; margin-top: 6px; }
.form__status { font-size: 15px; min-height: 1.4em; margin-top: 14px; }
.form__status.is-ok { color: var(--ok); }
.form__status.is-err { color: var(--err); }
.form__hint { font-size: 13px; color: var(--muted); }
.form__success {
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: rgba(13, 6, 32, 0.96);
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 32px;
  gap: 12px;
}
.form.is-sent .form__success { display: flex; animation: fadeIn 0.6s var(--ease-out); }
.form__success .check {
  width: 64px; height: 64px;
  border-radius: 50%;
  background: linear-gradient(135deg, #8b5cf6, #6425e8);
  display: grid; place-items: center;
  margin-bottom: 8px;
  box-shadow: 0 16px 40px -12px rgba(124, 58, 237, 0.9);
}
.form__success .check svg { width: 28px; height: 28px; }
.form__success h3 { font-size: 26px; }
.form__success p { color: var(--muted); max-width: 40ch; }

/* 14. Footer ------------------------------------------------- */
.footer {
  border-top: 1px solid var(--line);
  padding: 64px 0 32px;
  background: #050210;
}
.footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 36px;
}
@media (max-width: 900px) { .footer__grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .footer__grid { grid-template-columns: 1fr; } }
.footer__brand p { color: var(--muted); font-size: 15px; margin-top: 16px; max-width: 34ch; }
.footer h4 {
  font-family: var(--font-body);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--brand-300);
  margin-bottom: 16px;
}
.footer ul { display: grid; gap: 10px; font-size: 15px; color: var(--muted); }
.footer ul a:hover { color: #fff; }
.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 48px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  font-size: 13px;
  color: var(--muted);
}
.social {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  width: 40px; height: 40px;
  border-radius: 12px;
  border: 1px solid var(--line);
  justify-content: center;
  transition: background 0.3s, border-color 0.3s, transform 0.3s;
}
.social:hover { background: var(--surface-2); border-color: var(--line-strong); transform: translateY(-2px); }
.social svg { width: 18px; height: 18px; }
.to-top { display: inline-flex; align-items: center; gap: 6px; }
.to-top:hover { color: #fff; }

/* 15. Rechtsseiten ------------------------------------------- */
.legal {
  max-width: 780px;
  margin: 0 auto;
  padding: calc(var(--nav-h) + 56px) 0 96px;
}
.legal h1 { font-size: clamp(36px, 5vw, 58px); letter-spacing: -0.03em; margin-top: 12px; }
.legal h2 { font-size: 22px; margin-top: 44px; margin-bottom: 10px; }
.legal h3 { font-size: 17px; margin-top: 26px; margin-bottom: 6px; }
.legal p, .legal li { color: var(--muted); }
.legal p + p { margin-top: 12px; }
.legal ul { list-style: disc; padding-left: 22px; margin-top: 8px; display: grid; gap: 6px; }
.legal a { color: var(--brand-300); text-decoration: underline; text-underline-offset: 3px; }
.legal address { font-style: normal; color: var(--text); line-height: 1.7; }
.legal .box {
  margin-top: 20px;
  padding: 22px 24px;
  border-radius: var(--radius-sm);
  background: var(--surface);
  border: 1px solid var(--line);
}
.legal .back { margin-top: 48px; }
.legal .meta { font-size: 13px; margin-top: 40px; }

/* 16. Scroll-Reveal & Keyframes ------------------------------ */
[data-reveal] {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.9s var(--ease-out), transform 1s var(--ease-out), filter 0.9s var(--ease-out);
  transition-delay: calc(var(--i, 0) * 90ms);
  will-change: opacity, transform;
}
[data-reveal="scale"] { transform: scale(0.94) translateY(16px); }
[data-reveal="blur"] { filter: blur(8px); }
[data-reveal="left"] { transform: translateX(-32px); }
[data-reveal="right"] { transform: translateX(32px); }
[data-reveal].in { opacity: 1; transform: none; filter: none; }

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: none; }
}
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes wordIn {
  to { opacity: 1; transform: none; filter: blur(0); }
}
@keyframes drift {
  from { transform: translate(-50%, 0) scale(1); }
  to { transform: translate(-44%, 8%) scale(1.12); }
}
@keyframes float {
  0%, 100% { translate: 0 0; }
  50% { translate: 0 -10px; }
}
@keyframes beam {
  0%, 100% { opacity: 0.4; transform: scaleY(0.9) rotate(-1.2deg); }
  50% { opacity: 0.9; transform: scaleY(1.06) rotate(1.1deg); }
}
@keyframes ticker { to { transform: translateX(-50%); } }
@keyframes cue {
  0% { opacity: 0; transform: translate(-50%, 0); }
  30% { opacity: 1; }
  100% { opacity: 0; transform: translate(-50%, 14px); }
}

/* 17. Reduced Motion & Utilities ----------------------------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  [data-reveal], .hero__title .w, .hero__sub, .hero__cta, .hero__visual, .hero__eyebrow, .scroll-cue {
    opacity: 1 !important;
    transform: none !important;
    filter: none !important;
  }
  .ticker__track { animation: none; }
}

.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}
.mt-0 { margin-top: 0 !important; }
.center { text-align: center; }