/* =========================================================
   PETROVIC & CO. CONSTRUCTION
   ========================================================= */

/* ---------- Fonts (lokal gehostet, DSGVO-freundlich) ---------- */
@font-face {
  font-family: "Manrope";
  font-style: normal;
  font-display: swap;
  font-weight: 200 800;
  src: url("../fonts/manrope-latin-ext-wght-normal.woff2") format("woff2-variations");
  unicode-range: U+0100-02AF, U+0304, U+0308, U+0329, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: "Manrope";
  font-style: normal;
  font-display: swap;
  font-weight: 200 800;
  src: url("../fonts/manrope-latin-wght-normal.woff2") format("woff2-variations");
  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+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Inter";
  font-style: normal;
  font-display: swap;
  font-weight: 100 900;
  src: url("../fonts/inter-latin-ext-wght-normal.woff2") format("woff2-variations");
  unicode-range: U+0100-02AF, U+0304, U+0308, U+0329, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: "Inter";
  font-style: normal;
  font-display: swap;
  font-weight: 100 900;
  src: url("../fonts/inter-latin-wght-normal.woff2") format("woff2-variations");
  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+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

/* ---------- Tokens ---------- */
:root {
  --bg: #f3f0ea;
  --bg-2: #e9e4da;
  --surface: #fbfaf7;
  --ink: #16150f;
  --ink-2: #47443c;
  --muted: #8a8478;
  --line: rgba(22, 21, 15, 0.12);
  --accent: #cda03e;          /* Logo-Gold: Flächen, Linien, Text auf Dunkel */
  --accent-ink: #a87c1f;      /* dunkleres Gold: große Schrift auf Hell */
  --accent-ink-strong: #8c6516; /* kleine Schrift / Fokus auf Hell */
  --accent-soft: #e6cf8f;

  --dark: #141412;
  --dark-2: #1d1c19;
  --on-dark: #ece8e0;
  --on-dark-2: #a29d92;
  --line-dark: rgba(236, 232, 224, 0.14);

  --font-display: "Manrope", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-body: "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;

  --gutter: clamp(16px, 4vw, 48px);
  --maxw: 1320px;
  --radius: 18px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --header-h: 76px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-h);
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: clamp(16px, 1.05vw, 17.5px);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
h1, h2, h3 { margin: 0; font-family: var(--font-display); font-weight: 700; letter-spacing: -0.035em; line-height: 1.02; }
p { margin: 0 0 1em; }
ul, ol { margin: 0; padding: 0; list-style: none; }

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

:focus-visible {
  outline: 2px solid var(--accent-ink-strong);
  outline-offset: 3px;
  border-radius: 4px;
}

.container {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.skip-link {
  position: fixed;
  left: 16px;
  top: -60px;
  z-index: 200;
  background: var(--ink);
  color: var(--bg);
  padding: 10px 16px;
  border-radius: 8px;
  transition: top 0.2s;
}
.skip-link:focus { top: 16px; }

.muted { color: var(--muted); }
.accent-text { color: var(--accent); }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 1.4rem;
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-2);
}
.eyebrow::before {
  content: "";
  width: 28px;
  height: 1px;
  background: currentColor;
  opacity: 0.6;
}
.eyebrow--light { color: var(--on-dark-2); }

.h2 { font-size: clamp(2.2rem, 5vw, 4.4rem); }

.lead {
  font-size: clamp(1.1rem, 1.5vw, 1.3rem);
  line-height: 1.55;
  color: var(--ink-2);
}

/* ---------- Buttons ---------- */
.btn {
  --btn-bg: var(--ink);
  --btn-fg: var(--bg);
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px 26px;
  border: 1px solid var(--btn-bg);
  border-radius: 999px;
  background: var(--btn-bg);
  color: var(--btn-fg);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.98rem;
  letter-spacing: -0.01em;
  cursor: pointer;
  overflow: hidden;
  isolation: isolate;
  transition: color 0.4s var(--ease), border-color 0.4s var(--ease), transform 0.4s var(--ease);
}
.btn::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: var(--accent);
  transform: translateY(101%);
  transition: transform 0.5s var(--ease);
}
.btn:hover { border-color: var(--accent); color: var(--ink); }
.btn:hover::before { transform: translateY(0); }
.btn__arrow { transition: transform 0.4s var(--ease); }
.btn:hover .btn__arrow { transform: translateX(4px); }

.btn--ghost {
  --btn-bg: transparent;
  --btn-fg: var(--ink);
  border-color: var(--line);
}
.btn--light {
  --btn-bg: var(--bg);
  --btn-fg: var(--ink);
}
.btn--small { padding: 11px 20px; font-size: 0.9rem; }
.btn--wide { width: 100%; padding-block: 18px; }

/* ---------- Scroll progress ---------- */
.progress {
  position: fixed;
  inset: 0 0 auto 0;
  height: 2px;
  z-index: 120;
  pointer-events: none;
}
.progress span {
  display: block;
  height: 100%;
  background: var(--accent);
  transform-origin: 0 50%;
  transform: scaleX(var(--p, 0));
}

/* ---------- Header ---------- */
.header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  height: var(--header-h);
  transition: transform 0.5s var(--ease), background-color 0.4s, box-shadow 0.4s;
}
.header.is-scrolled {
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  -webkit-backdrop-filter: saturate(1.4) blur(14px);
  backdrop-filter: saturate(1.4) blur(14px);
  box-shadow: 0 1px 0 var(--line);
}
.header.is-hidden { transform: translateY(-100%); }

.header__inner {
  height: 100%;
  display: flex;
  align-items: center;
  gap: 32px;
}

.logo { display: flex; align-items: center; gap: 12px; margin-right: auto; }
.logo img { width: 36px; height: 36px; }
.logo__text { display: flex; flex-direction: column; line-height: 1; font-family: var(--font-display); }
.logo__text strong { font-size: 1.02rem; letter-spacing: -0.01em; font-weight: 800; }
.logo__text small { margin-top: 4px; font-size: 0.62rem; letter-spacing: 0.32em; color: var(--muted); font-weight: 600; }

.nav ul { display: flex; gap: 6px; }
.nav a {
  position: relative;
  display: block;
  padding: 8px 14px;
  font-size: 0.93rem;
  font-weight: 500;
  color: var(--ink-2);
  transition: color 0.3s;
}
.nav a::after {
  content: "";
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 4px;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.4s var(--ease);
}
.nav a:hover,
.nav a.is-active { color: var(--ink); }
.nav a:hover::after,
.nav a.is-active::after { transform: scaleX(1); transform-origin: left; }

.burger {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: transparent;
  cursor: pointer;
  position: relative;
}
.burger span {
  position: absolute;
  left: 13px;
  right: 13px;
  height: 1.5px;
  background: var(--ink);
  transition: transform 0.4s var(--ease), top 0.4s var(--ease);
}
.burger span:first-child { top: 17px; }
.burger span:last-child { top: 25px; }
.burger[aria-expanded="true"] span:first-child { top: 21px; transform: rotate(45deg); }
.burger[aria-expanded="true"] span:last-child { top: 21px; transform: rotate(-45deg); }

.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 90;
  display: flex;
  align-items: flex-end;
  padding: calc(var(--header-h) + 24px) var(--gutter) 48px;
  background: var(--bg);
  opacity: 0;
  transition: opacity 0.4s var(--ease);
}
.mobile-menu[hidden] { display: none; }
.mobile-menu:not(.is-open) { pointer-events: none; }
.mobile-menu.is-open { opacity: 1; }
.mobile-menu nav { display: flex; flex-direction: column; gap: 6px; width: 100%; }
.mobile-menu a {
  font-family: var(--font-display);
  font-size: clamp(2rem, 9vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  padding: 6px 0;
  border-bottom: 1px solid var(--line);
  transform: translateY(20px);
  opacity: 0;
  transition: transform 0.6s var(--ease), opacity 0.6s var(--ease);
}
.mobile-menu.is-open a { transform: none; opacity: 1; }
.mobile-menu.is-open a:nth-child(2) { transition-delay: 0.05s; }
.mobile-menu.is-open a:nth-child(3) { transition-delay: 0.1s; }
.mobile-menu.is-open a:nth-child(4) { transition-delay: 0.15s; }
.mobile-menu.is-open a:nth-child(5) { transition-delay: 0.2s; color: var(--accent-ink); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding: calc(var(--header-h) + 40px) 0 120px;
  overflow: hidden;
}
.hero::before {
  /* feines Blueprint-Raster im Hintergrund */
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 70% 45%, #000 0%, transparent 75%);
  mask-image: radial-gradient(ellipse 70% 60% at 70% 45%, #000 0%, transparent 75%);
  opacity: 0.55;
  pointer-events: none;
}

.hero__grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  align-items: center;
  gap: clamp(24px, 4vw, 64px);
}

.hero__eyebrow .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 0 rgba(205, 160, 62, 0.5);
  animation: pulse 2.4s infinite;
}
.hero__eyebrow::before { display: none; }
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(205, 160, 62, 0.45); }
  70% { box-shadow: 0 0 0 12px rgba(205, 160, 62, 0); }
  100% { box-shadow: 0 0 0 0 rgba(205, 160, 62, 0); }
}

.hero__title {
  font-size: clamp(2.9rem, 7.4vw, 7rem);
  font-weight: 750;
  letter-spacing: -0.05em;
  line-height: 0.96;
  margin-bottom: 1.8rem;
}
.hero__title em { font-style: normal; color: var(--accent-ink); }
.hero__title .line { display: block; overflow: hidden; padding-bottom: 0.06em; }
.hero__title .line > span {
  display: inline-block;
  transform: translateY(105%);
  animation: rise 1.1s var(--ease) forwards;
}
.hero__title .line:nth-child(2) > span { animation-delay: 0.1s; }
.hero__title .line:nth-child(3) > span { animation-delay: 0.2s; }
@keyframes rise { to { transform: translateY(0); } }

.hero__lead {
  max-width: 34rem;
  font-size: clamp(1.05rem, 1.35vw, 1.22rem);
  color: var(--ink-2);
  opacity: 0;
  animation: fadeUp 1s var(--ease) 0.5s forwards;
}
.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 2.2rem;
  opacity: 0;
  animation: fadeUp 1s var(--ease) 0.65s forwards;
}
.hero__eyebrow { opacity: 0; animation: fadeUp 1s var(--ease) 0.05s forwards; }
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: none; }
}

.hero__art { position: relative; }
.blueprint {
  width: 100%;
  height: auto;
  stroke: var(--ink);
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.blueprint path,
.blueprint rect {
  stroke-dasharray: 1;
  stroke-dashoffset: 1;
  animation: draw 1.8s var(--ease) forwards;
}
.bp-grid path { stroke: var(--muted); animation-delay: 0.2s; }
.bp-frame path { animation-delay: 0.45s; }
.bp-frame path:nth-child(n + 6) { animation-delay: 0.85s; }
.bp-frame path:nth-child(n + 11) { stroke: var(--muted); animation-delay: 1.2s; }
.bp-crane path,
.bp-crane rect { stroke-width: 1.3; animation-delay: 1s; }
.bp-load path { stroke: var(--accent-ink); stroke-width: 2; animation-delay: 1.7s; }
.bp-load path:last-child { fill: color-mix(in srgb, var(--accent) 18%, transparent); }
@keyframes draw { to { stroke-dashoffset: 0; } }

.bp-load { transform-origin: 300px 96px; animation: sway 6s ease-in-out 2.5s infinite; }
@keyframes sway {
  0%, 100% { transform: rotate(0deg); }
  50% { transform: rotate(1.4deg); }
}

.hero__badge {
  position: absolute;
  left: 0;
  bottom: 6%;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 20px 14px 16px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 16px;
  box-shadow: 0 20px 50px -24px rgba(22, 21, 15, 0.35);
  opacity: 0;
  animation: fadeUp 1s var(--ease) 1.6s forwards;
}
.hero__badge-num {
  font-family: var(--font-display);
  font-size: 2.4rem;
  font-weight: 800;
  letter-spacing: -0.05em;
  line-height: 1;
}
.hero__badge-num sup { font-size: 0.5em; color: var(--accent-ink); }
.hero__badge-txt { font-size: 0.85rem; line-height: 1.3; color: var(--ink-2); }

.scroll-hint {
  position: absolute;
  left: 50%;
  bottom: 28px;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
}
.scroll-hint i {
  position: relative;
  width: 1px;
  height: 46px;
  background: var(--line);
  overflow: hidden;
}
.scroll-hint i::after {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--ink);
  animation: scrollLine 2.2s var(--ease) infinite;
}
@keyframes scrollLine {
  0% { transform: translateY(-100%); }
  60%, 100% { transform: translateY(100%); }
}

/* ---------- Marquee ---------- */
.marquee {
  padding: 26px 0;
  border-block: 1px solid var(--line);
  overflow: hidden;
  background: var(--bg);
}
.marquee__row {
  display: flex;
  align-items: center;
  gap: 36px;
  width: max-content;
  white-space: nowrap;
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3.4vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.035em;
  will-change: transform;
}
.marquee__row b { color: var(--accent-ink); font-size: 0.5em; font-weight: 400; }
.marquee__row span:nth-of-type(even) {
  color: transparent;
  -webkit-text-stroke: 1px var(--ink);
}

/* ---------- Intro statement ---------- */
.intro { padding: clamp(100px, 16vw, 200px) 0 clamp(60px, 9vw, 120px); }
.statement {
  max-width: 22ch;
  max-width: 1100px;
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4.2vw, 3.6rem);
  font-weight: 650;
  letter-spacing: -0.035em;
  line-height: 1.14;
}
.statement .w {
  color: var(--ink);
  opacity: 0.14;
  transition: opacity 0.25s linear;
}
.statement .w.is-lit { opacity: 1; }

/* ---------- Stats ---------- */
.stats { padding-bottom: clamp(90px, 13vw, 170px); }
.stats__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line);
}
.stat {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 34px 24px 0 0;
}
.stat + .stat { padding-left: 24px; border-left: 1px solid var(--line); }
.stat__num {
  font-family: var(--font-display);
  font-size: clamp(3rem, 6.4vw, 5.8rem);
  font-weight: 750;
  letter-spacing: -0.06em;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}
.stat__num--word {
  font-size: clamp(1.7rem, 2.6vw, 2.5rem);
  letter-spacing: -0.04em;
  line-height: 1.05;
  hyphens: manual;
}
.stat__num sup { font-size: 0.42em; color: var(--accent-ink); vertical-align: super; margin-left: 2px; }
.stat__label { color: var(--ink-2); max-width: 24ch; line-height: 1.45; }

/* ---------- Services (horizontal scroll) ---------- */
.services {
  position: relative;
  background: var(--bg-2);
}
.services__sticky {
  position: sticky;
  top: 0;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: clamp(28px, 4vh, 56px);
  padding: calc(var(--header-h) + 20px) 0 48px;
  overflow: hidden;
}
.services__head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 32px;
}
.services__head .h2 { margin: 0; }
.services__hint { max-width: 26rem; color: var(--ink-2); margin: 0; }

.services__track-wrap { padding-left: max(var(--gutter), calc((100vw - var(--maxw)) / 2 + var(--gutter))); }
.services__track {
  display: flex;
  gap: 20px;
  width: max-content;
  padding-right: var(--gutter);
  will-change: transform;
}

.card {
  position: relative;
  display: flex;
  flex-direction: column;
  width: clamp(280px, 26vw, 360px);
  min-height: clamp(340px, 46vh, 420px);
  padding: 30px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: transform 0.6s var(--ease), box-shadow 0.6s var(--ease), border-color 0.4s;
}
.card:hover {
  transform: translateY(-8px);
  border-color: transparent;
  box-shadow: 0 30px 60px -30px rgba(22, 21, 15, 0.35);
}
.card__num {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--muted);
  letter-spacing: 0.08em;
}
.card__tag {
  position: absolute;
  top: 26px;
  right: 26px;
  padding: 5px 11px;
  border-radius: 999px;
  background: var(--accent);
  color: var(--ink);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}
.card--own { border-color: color-mix(in srgb, var(--accent) 45%, transparent); }

.card__icon {
  width: 56px;
  height: 56px;
  margin: auto 0 28px;
  fill: none;
  stroke: var(--ink);
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.card__icon .accent { stroke: var(--accent-ink); }
.card h3 { font-size: 1.55rem; letter-spacing: -0.03em; margin-bottom: 12px; line-height: 1.1; }
.card p { margin: 0; color: var(--ink-2); font-size: 0.97rem; }

.card--cta {
  justify-content: flex-end;
  gap: 14px;
  background: var(--ink);
  color: var(--on-dark);
  border-color: var(--ink);
}
.card--cta p { color: var(--on-dark-2); margin-bottom: 14px; }
.card--cta .btn { align-self: flex-start; }

.services__bar {
  height: 2px;
  position: relative;
}
.services__bar::before,
.services__bar span {
  content: "";
  position: absolute;
  left: var(--gutter);
  right: var(--gutter);
  top: 0;
  height: 2px;
}
.services__bar::before { background: var(--line); }
.services__bar span {
  background: var(--ink);
  transform-origin: 0 50%;
  transform: scaleX(var(--p, 0));
}

/* ---------- Network ---------- */
.network {
  position: relative;
  padding: clamp(100px, 14vw, 180px) 0;
  background: var(--dark);
  color: var(--on-dark);
  overflow: hidden;
}
.network .lead { color: var(--on-dark); }
.network p { color: var(--on-dark-2); }
.network strong { color: var(--on-dark); font-weight: 600; }
.network__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: clamp(40px, 6vw, 100px);
}
.network .h2 { margin-bottom: 1.6rem; }
.network__legend { display: flex; flex-wrap: wrap; gap: 24px; margin-top: 2rem; font-size: 0.92rem; color: var(--on-dark); }
.network__legend li { display: flex; align-items: center; gap: 10px; }
.legend-dot { width: 10px; height: 10px; border-radius: 50%; display: inline-block; }
.legend-dot--own { background: var(--accent); }
.legend-dot--partner { border: 1px solid var(--on-dark-2); }

.orbit {
  --rot-inner: 0deg;
  --rot-outer: 0deg;
  position: relative;
  width: 100%;
  max-width: 560px;
  aspect-ratio: 1;
  margin-inline: auto;
}
.orbit__ring {
  position: absolute;
  border-radius: 50%;
  border: 1px dashed var(--line-dark);
}
.orbit__ring--outer { inset: 0; transform: rotate(var(--rot-outer)); }
.orbit__ring--inner { inset: 21%; border-style: solid; transform: rotate(var(--rot-inner)); }
.orbit__ring span {
  position: absolute;
  left: var(--x);
  top: var(--y);
  padding: 7px 14px;
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 500;
  white-space: nowrap;
  transition: background-color 0.3s;
}
.orbit__ring--outer span {
  transform: translate(-50%, -50%) rotate(calc(-1 * var(--rot-outer)));
  background: var(--dark-2);
  border: 1px solid var(--line-dark);
  color: var(--on-dark-2);
}
.orbit__ring--inner span {
  transform: translate(-50%, -50%) rotate(calc(-1 * var(--rot-inner)));
  background: var(--accent);
  color: var(--ink);
  font-weight: 600;
}
.orbit__core {
  position: absolute;
  inset: 37%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  border-radius: 50%;
  background: var(--on-dark);
  color: var(--ink);
  box-shadow: 0 0 0 14px rgba(236, 232, 224, 0.05), 0 0 0 30px rgba(236, 232, 224, 0.03);
  padding: 8px;
}
.orbit__core small { font-size: 0.7rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); }
.network .orbit__core strong { color: var(--ink); }
.orbit__core strong { font-family: var(--font-display); font-size: clamp(0.95rem, 1.6vw, 1.2rem); line-height: 1.15; letter-spacing: -0.02em; margin-top: 4px; }

/* ---------- Process ---------- */
.process { padding: clamp(100px, 14vw, 180px) 0; }
.section-head { margin-bottom: clamp(48px, 7vw, 90px); }
.section-head .h2 { margin: 0; }

.steps {
  --p: 0;
  position: relative;
  display: grid;
  gap: clamp(40px, 6vw, 72px);
  padding-left: clamp(70px, 10vw, 140px);
}
.steps::before,
.steps::after {
  content: "";
  position: absolute;
  left: clamp(22px, 3.2vw, 44px);
  top: 8px;
  bottom: 8px;
  width: 1px;
  background: var(--line);
}
.steps::after {
  background: var(--accent);
  width: 2px;
  margin-left: -0.5px;
  transform-origin: top;
  transform: scaleY(var(--p));
}
.step {
  position: relative;
  display: grid;
  grid-template-columns: minmax(80px, 160px) 1fr;
  gap: 24px;
  max-width: 900px;
  padding-bottom: clamp(40px, 6vw, 72px);
  border-bottom: 1px solid var(--line);
}
.step:last-child { border-bottom: 0; padding-bottom: 0; }
.step::before {
  content: "";
  position: absolute;
  left: calc(-1 * clamp(70px, 10vw, 140px) + clamp(22px, 3.2vw, 44px) - 6px);
  top: 12px;
  width: 13px;
  height: 13px;
  border-radius: 50%;
  background: var(--bg);
  border: 2px solid var(--line);
  z-index: 1;
  transition: border-color 0.5s, background-color 0.5s;
}
.step.is-active::before { border-color: var(--accent); background: var(--accent); }
.step__num {
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 5vw, 4.2rem);
  font-weight: 750;
  letter-spacing: -0.06em;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px var(--muted);
  transition: color 0.6s var(--ease), -webkit-text-stroke-color 0.6s;
}
.step.is-active .step__num { color: var(--ink); -webkit-text-stroke-color: var(--ink); }
.step h3 { font-size: clamp(1.4rem, 2.4vw, 2rem); margin: 6px 0 12px; }
.step p { color: var(--ink-2); max-width: 36rem; margin: 0; }

/* ---------- Work ---------- */
.work { padding: 0 0 clamp(100px, 14vw, 180px); }
.work__grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: clamp(16px, 2vw, 28px);
}
.tile { display: flex; flex-direction: column; gap: 16px; }
.tile--a { grid-column: 1 / span 7; }
.tile--b { grid-column: 8 / span 5; margin-top: clamp(40px, 10vw, 140px); }
.tile--c { grid-column: 1 / span 5; }
.tile--d { grid-column: 6 / span 7; margin-top: clamp(-100px, -6vw, -40px); }

.tile__media {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  aspect-ratio: 4 / 3;
  clip-path: inset(12% 8% 12% 8% round var(--radius));
  transition: clip-path 1.3s var(--ease);
}
.tile--b .tile__media,
.tile--c .tile__media { aspect-ratio: 4 / 5; }
.tile.is-in .tile__media { clip-path: inset(0 0 0 0 round var(--radius)); }

.tile__img {
  position: absolute;
  inset: -12% 0;
  will-change: transform;
}
/* Platzhalter-Kompositionen – durch echte Fotos ersetzen (background-image) */
.tile--a .tile__img { background: linear-gradient(160deg, #d9cfbf 0%, #b9ab95 55%, #8e7e67 100%); }
.tile--b .tile__img { background: linear-gradient(200deg, #2a2925 0%, #1a1916 100%); }
.tile--c .tile__img { background: linear-gradient(170deg, #ece0bf 0%, #cda03e 120%); }
.tile--d .tile__img { background: linear-gradient(180deg, #cfd2cf 0%, #9aa09c 100%); }

.tile__shape {
  position: absolute;
  inset: 22% 18% 0;
  background:
    repeating-linear-gradient(90deg, transparent 0 calc(25% - 1px), rgba(255, 255, 255, 0.35) calc(25% - 1px) 25%),
    repeating-linear-gradient(180deg, transparent 0 calc(20% - 1px), rgba(255, 255, 255, 0.35) calc(20% - 1px) 20%),
    rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.45);
  border-bottom: 0;
}
.tile--b .tile__shape { inset: 14% 24% 0; background:
    repeating-linear-gradient(90deg, transparent 0 calc(33.3% - 1px), rgba(236, 232, 224, 0.18) calc(33.3% - 1px) 33.3%),
    repeating-linear-gradient(180deg, transparent 0 calc(10% - 1px), rgba(236, 232, 224, 0.18) calc(10% - 1px) 10%);
  border-color: rgba(236, 232, 224, 0.3); }
.tile--c .tile__shape { inset: 30% 14% 0; clip-path: polygon(0 30%, 50% 0, 100% 30%, 100% 100%, 0 100%); }
.tile--d .tile__shape { inset: 40% 8% 0 40%; }

.tile__meta {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 16px;
  padding-top: 4px;
  border-top: 1px solid var(--line);
}
.tile__meta h3 { font-size: 1.25rem; padding-top: 12px; letter-spacing: -0.02em; }
.tile__meta span { font-size: 0.9rem; color: var(--muted); text-align: right; }

/* ---------- Why ---------- */
.why {
  padding: clamp(100px, 14vw, 180px) 0;
  background: var(--surface);
  border-top: 1px solid var(--line);
}
.why__grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: clamp(40px, 7vw, 120px);
  align-items: start;
}
.why__intro { position: sticky; top: calc(var(--header-h) + 40px); }
.why__intro .h2 { margin-bottom: 1.6rem; }
.why__list li {
  position: relative;
  padding: 30px 0 30px 0;
  border-top: 1px solid var(--line);
}
.why__list li:last-child { border-bottom: 1px solid var(--line); }
.why__list li::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  width: 100%;
  height: 1px;
  background: var(--ink);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 1.2s var(--ease) 0.2s;
}
.why__list li.is-in::before { transform: scaleX(1); }
.why__k {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 2vw, 1.7rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: 8px;
}
.why__list p { margin: 0; color: var(--ink-2); max-width: 34rem; }

/* ---------- Contact ---------- */
.contact {
  padding: clamp(100px, 14vw, 180px) 0;
  background: var(--dark);
  color: var(--on-dark);
}
.contact__title {
  font-size: clamp(2.6rem, 7.4vw, 7rem);
  letter-spacing: -0.05em;
  line-height: 0.98;
  margin-bottom: clamp(48px, 7vw, 100px);
}
.contact__title em { font-style: normal; color: var(--accent); }
.contact__grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: clamp(40px, 7vw, 120px);
  align-items: start;
}
.contact .lead { color: var(--on-dark-2); }
.contact__list { margin: 2.4rem 0 0; display: grid; gap: 0; }
.contact__list div {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 16px;
  padding: 18px 0;
  border-top: 1px solid var(--line-dark);
}
.contact__list dt { color: var(--on-dark-2); font-size: 0.85rem; letter-spacing: 0.08em; text-transform: uppercase; padding-top: 3px; }
.contact__list dd { margin: 0; font-size: 1.08rem; }
.contact__list a { background: linear-gradient(currentColor, currentColor) 0 100% / 0 1px no-repeat; transition: background-size 0.4s var(--ease); }
.contact__list a:hover { background-size: 100% 1px; }

.form {
  display: grid;
  gap: 20px;
  padding: clamp(24px, 3.4vw, 44px);
  background: var(--dark-2);
  border: 1px solid var(--line-dark);
  border-radius: calc(var(--radius) + 6px);
}
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.field { position: relative; }
.field input,
.field textarea {
  width: 100%;
  padding: 26px 0 10px;
  border: 0;
  border-bottom: 1px solid var(--line-dark);
  background: transparent;
  color: var(--on-dark);
  font: inherit;
  resize: vertical;
  transition: border-color 0.3s;
}
.field input:focus,
.field textarea:focus { outline: none; border-color: var(--accent); }
.field label {
  position: absolute;
  left: 0;
  top: 24px;
  color: var(--on-dark-2);
  pointer-events: none;
  transform-origin: left top;
  transition: transform 0.35s var(--ease), color 0.3s;
}
.field input:focus + label,
.field input:not(:placeholder-shown) + label,
.field textarea:focus + label,
.field textarea:not(:placeholder-shown) + label {
  transform: translateY(-20px) scale(0.78);
  color: var(--accent-soft);
}
.field.is-invalid input,
.field.is-invalid textarea { border-color: #e2725b; }

.chips { border: 0; margin: 4px 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.chips legend { color: var(--on-dark-2); font-size: 0.9rem; margin-bottom: 12px; padding: 0; }
.chips label { cursor: pointer; }
.chips input { position: absolute; opacity: 0; pointer-events: none; }
.chips span {
  display: inline-block;
  padding: 9px 16px;
  border: 1px solid var(--line-dark);
  border-radius: 999px;
  font-size: 0.9rem;
  color: var(--on-dark-2);
  transition: all 0.3s var(--ease);
}
.chips label:hover span { border-color: var(--on-dark-2); color: var(--on-dark); }
.chips input:checked + span { background: var(--on-dark); color: var(--ink); border-color: var(--on-dark); }
.chips input:focus-visible + span { outline: 2px solid var(--accent); outline-offset: 2px; }

.form .btn { --btn-bg: var(--on-dark); --btn-fg: var(--ink); margin-top: 6px; }
.form__note { margin: 0; min-height: 1.4em; font-size: 0.9rem; color: var(--accent-soft); }

.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form { position: relative; }
.form.is-sending .btn { opacity: 0.6; pointer-events: none; }
.form__note.is-success { color: #9fd8a8; }
.form__privacy { margin: 0; font-size: 0.82rem; line-height: 1.5; color: var(--on-dark-2); }
.form__privacy a { color: var(--on-dark); text-decoration: underline; text-underline-offset: 3px; }

/* ---------- Footer ---------- */
.footer {
  background: var(--dark);
  color: var(--on-dark-2);
  padding: 0 0 32px;
  overflow: hidden;
}
.footer__big {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.4rem, 10.2vw, 8.6rem);
  letter-spacing: -0.06em;
  line-height: 0.85;
  color: var(--on-dark);
  opacity: 0.08;
  white-space: nowrap;
  transform: translateY(var(--fy, 40%));
  padding: 60px 0 18px;
  pointer-events: none;
  user-select: none;
}
.footer__row {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-top: 28px;
  border-top: 1px solid var(--line-dark);
  font-size: 0.9rem;
}
.footer__row nav { display: flex; gap: 24px; }
.footer a:hover { color: var(--on-dark); }

/* ---------- Reveal on scroll ---------- */
.js [data-reveal] {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 1s var(--ease) var(--d, 0s), transform 1.1s var(--ease) var(--d, 0s);
}
.js [data-reveal].is-in { opacity: 1; transform: none; }
.js .tile[data-reveal] { transform: translateY(60px); }

/* ---------- Responsive ---------- */
@media (max-width: 1080px) {
  .nav { display: none; }
  .burger { display: inline-block; }
  .header__inner { gap: 12px; }
}

@media (max-width: 900px) {
  :root { --header-h: 68px; }
  .hero { padding-bottom: 110px; }
  .hero__grid { grid-template-columns: 1fr; }
  .hero__art { max-width: 460px; width: 100%; margin: 8px auto 0; }
  .hero__badge { bottom: 4%; }

  .stats__grid { grid-template-columns: 1fr 1fr; }
  .stat { padding: 28px 16px 28px 0; }
  .stat + .stat { padding-left: 0; border-left: 0; }
  .stat:nth-child(even) { padding-left: 16px; border-left: 1px solid var(--line); }
  .stat:nth-child(n + 3) { border-top: 1px solid var(--line); }

  /* Leistungen: vertikal auf kleinen Bildschirmen */
  .services { height: auto !important; }
  .services__sticky { position: static; min-height: 0; padding: 90px 0; }
  .services__head { flex-direction: column; align-items: flex-start; }
  .services__track-wrap { padding: 0 var(--gutter); }
  .services__track { flex-direction: column; width: 100%; padding: 0; transform: none !important; }
  .card { width: 100%; min-height: 0; }
  .card__icon { margin: 26px 0 22px; }
  .services__bar { display: none; }

  .network__grid { grid-template-columns: 1fr; }
  .orbit { max-width: 440px; }

  .step { grid-template-columns: 1fr; gap: 8px; }

  .work__grid { grid-template-columns: 1fr; }
  .tile--a, .tile--b, .tile--c, .tile--d { grid-column: auto; margin-top: 0; }
  .tile--b .tile__media, .tile--c .tile__media { aspect-ratio: 4 / 3; }

  .why__grid { grid-template-columns: 1fr; }
  .why__intro { position: static; }

  .contact__grid { grid-template-columns: 1fr; }
}

@media (max-width: 560px) {
  .header__cta { display: none; }
  .hero__actions .btn { flex: 1 1 100%; }
  .field-row { grid-template-columns: 1fr; }
  .orbit { width: 80%; margin-block: 24px; }
  .orbit__ring span { font-size: 0.68rem; padding: 4px 9px; }
  .orbit__core { inset: 35%; box-shadow: 0 0 0 8px rgba(236, 232, 224, 0.05); }
  .orbit__core strong { font-size: 0.7rem; margin-top: 0; }
  .orbit__core small { display: none; }
  .contact__list div { grid-template-columns: 1fr; gap: 4px; }
  .tile__meta { flex-direction: column; gap: 2px; }
  .tile__meta span { text-align: left; }
  .scroll-hint { display: none; }
  .hide-sm { display: none; }
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    animation-delay: 0s !important;
    transition-duration: 0.001ms !important;
    transition-delay: 0s !important;
  }
  .js [data-reveal] { opacity: 1; transform: none; }
  .statement .w { opacity: 1; }
  .tile__media { clip-path: none; }
}

/* ---------- Rechtliche Seiten (Impressum / Datenschutz) ---------- */

.legal-header {
  border-bottom: 1px solid var(--line);
}
.legal-header .header__inner { height: var(--header-h); }
.legal-back {
  font-size: 0.93rem;
  font-weight: 500;
  color: var(--ink-2);
  transition: color 0.3s;
}
.legal-back:hover { color: var(--accent-ink-strong); }

.legal {
  padding: clamp(56px, 9vw, 110px) 0 clamp(80px, 12vw, 140px);
}
.legal__inner { max-width: 820px; }
.legal h1 {
  font-size: clamp(2.6rem, 6vw, 4.6rem);
  letter-spacing: -0.05em;
  margin-bottom: clamp(36px, 5vw, 60px);
}
.legal h2 {
  font-size: clamp(1.3rem, 2vw, 1.6rem);
  letter-spacing: -0.025em;
  line-height: 1.2;
  margin: 2.6em 0 0.8em;
  padding-top: 1.4em;
  border-top: 1px solid var(--line);
}
.legal h3 {
  font-size: 1.08rem;
  letter-spacing: -0.015em;
  line-height: 1.3;
  margin: 1.8em 0 0.5em;
}
.legal p,
.legal li { color: var(--ink-2); }
.legal ul { list-style: disc; padding-left: 1.3em; margin: 0 0 1em; }
.legal li { margin-bottom: 0.4em; }
.legal a { color: var(--ink); text-decoration: underline; text-underline-offset: 3px; text-decoration-color: var(--accent); }
.legal a:hover { color: var(--accent-ink-strong); }
.legal address { font-style: normal; color: var(--ink); line-height: 1.7; margin-bottom: 1em; }
.legal .meta { font-size: 0.9rem; color: var(--muted); margin-top: 3em; }
.legal .todo {
  background: #fde68a;
  color: #5b3d00;
  padding: 1px 6px;
  border-radius: 4px;
  font-weight: 600;
}

.legal-footer {
  background: var(--dark);
  color: var(--on-dark-2);
  padding: 28px 0;
  font-size: 0.9rem;
}
.legal-footer .footer__row { border-top: 0; padding-top: 0; }