/* root|HQ — Main Stylesheet v0.3.1
   Sehr helles Paper-System · cyaner Akzent · Pipe-Motiv
   Leitbegriffe: locker, praezise, high-tech, klar und hilfreich */

/* Zurueckhaltende Tiefe fuer einzelne Panels. */
:root {
  --shadow-panel: 0 1px 2px rgba(21,41,47,.04), 0 18px 44px -30px rgba(21,41,47,.22);
}

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

/* hidden-Attribut darf nie von Display-Regeln (z. B. .hero--a { display:grid })
   ueberschrieben werden — sonst bleiben ausgeblendete Panels sichtbar. */
[hidden] { display: none !important; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

img, svg { max-width: 100%; height: auto; display: block; }

h1, h2, h3, h4 {
  line-height: 1.05;
  letter-spacing: -0.022em;
  margin: 0 0 1rem;
  font-weight: 600;
}

h1 { font-size: clamp(3rem, 7.5vw, 7rem); }
h2 { font-size: clamp(2rem, 3.8vw, 3.75rem); }
h3 { font-size: clamp(1.25rem, 1.8vw, 1.75rem); }

p { margin: 0 0 1rem; max-width: var(--measure); }

a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--color-accent); }

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

/* ---------- Typo-Ebenen ---------- */
.mono {
  font-family: var(--font-mono);
  font-size: .75rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}
.accent { color: var(--color-accent); }
.muted { color: var(--color-text-muted); }
.pipe { color: var(--color-accent); }

/* ---------- Layout ---------- */
.container { width: min(var(--container), 100% - 2.5rem); margin-inline: auto; }
.measure { max-width: var(--measure); }

.grid-12 { display: grid; grid-template-columns: repeat(12, 1fr); gap: 2rem; }
.split { display: grid; gap: 3rem; grid-template-columns: 1fr; }
@media (min-width: 900px) {
  .split { grid-template-columns: 7fr 5fr; align-items: start; }
  .split--reverse { grid-template-columns: 5fr 7fr; }
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -4rem;
  z-index: 100;
  background: var(--color-accent);
  color: #FFFFFF;
  padding: .6rem 1rem;
  border-radius: var(--radius-s);
  font-weight: 600;
  transition: top var(--duration-ui) var(--ease-ui);
}
.skip-link:focus { top: 1rem; }

/* ---------- Section-Rahmen ---------- */
.section { padding: var(--space-24) 0; }
.section--surface { background: var(--color-surface); border-top: 1px solid var(--color-border); border-bottom: 1px solid var(--color-border); }
.section--tint { background: var(--color-surface-2); border-top: 1px solid var(--color-border); border-bottom: 1px solid var(--color-border); }
.section--emergency { background: rgba(163,58,50,.05); border-top: 1px solid rgba(163,58,50,.22); border-bottom: 1px solid rgba(163,58,50,.22); }
.section--deep { background: var(--color-deep); color: var(--color-deep-text); }
.section--deep .muted, .section--deep .sec-label { color: var(--color-deep-muted); }
.section--deep .sec-head .sec-index, .section--deep .pipe { color: var(--color-accent-bright); }

.sec-head { display: flex; align-items: baseline; gap: 1rem; margin-bottom: var(--space-12); }
.sec-head .sec-index { font-family: var(--font-mono); font-size: .8125rem; letter-spacing: .14em; color: var(--color-accent); }
.sec-head .sec-label { font-family: var(--font-mono); font-size: .8125rem; letter-spacing: .18em; text-transform: uppercase; color: var(--color-text-muted); }
.sec-head .sec-title { font-size: clamp(2rem, 3.8vw, 3.75rem); margin-top: 1.25rem; }

/* Haarline mit Akzentsegment */
.hairline { border: 0; border-top: 1px solid var(--color-border); margin: 0; }
.hairline--accent { border: 0; height: 1px; background: linear-gradient(to right, var(--color-accent) 0 72px, var(--color-border) 72px 100%); }

/* ---------- Pipe-System: Divider, Marker, Listen ---------- */
.pipe-divider { display: flex; align-items: center; gap: .75rem; color: var(--color-text-muted); }
.pipe-divider .mono { color: inherit; }

.vline { width: 1px; background: var(--color-border); align-self: stretch; }

.pipe-list { list-style: none; margin: 0; padding: 0; display: grid; gap: .65rem; }
.pipe-list li { display: flex; gap: .8rem; align-items: baseline; color: var(--color-text-muted); font-size: .9375rem; }
.pipe-list li::before { content: "|"; color: var(--color-accent); font-family: var(--font-mono); }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, .92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
  box-shadow: 0 1px 3px rgba(30,41,59,.06);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  min-height: 76px;
}
.brand { display: inline-flex; align-items: center; }
.brand .wordmark { height: 30px; width: auto; }

.main-nav ul {
  display: flex;
  gap: 2rem;
  list-style: none;
  margin: 0;
  padding: 0;
}
.main-nav a {
  position: relative;
  text-decoration: none;
  font-size: .9375rem;
  font-weight: 500;
  color: var(--color-text-muted);
  padding: .5rem 0;
}
.main-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1px;
  background: var(--color-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--duration-ui) var(--ease-ui);
}
.main-nav a:hover { color: var(--color-text); }
.main-nav a:hover::after { transform: scaleX(1); }
.main-nav a[aria-current="page"] { color: var(--color-text); }
.main-nav a[aria-current="page"]::after { transform: scaleX(1); }
.main-nav a.nav-emergency { color: var(--color-error); font-weight: 600; }
.main-nav a.nav-emergency::after { background: var(--color-error); }

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-s);
  min-height: 44px;
  min-width: 44px;
  font-family: var(--font-mono);
  cursor: pointer;
  color: var(--color-text);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .65em;
  min-height: 48px;
  padding: .8rem 1.35rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-s);
  font-weight: 600;
  font-size: .9375rem;
  text-decoration: none;
  cursor: pointer;
  color: var(--color-text);
  background: transparent;
  transition: transform var(--duration-ui) var(--ease-ui),
              border-color var(--duration-ui) var(--ease-ui),
              background var(--duration-ui) var(--ease-ui),
              color var(--duration-ui) var(--ease-ui),
              box-shadow var(--duration-ui) var(--ease-ui);
}
.btn:hover { transform: translateY(-1px); border-color: var(--color-accent-strong); color: var(--color-text); }
.btn--accent {
  border-color: var(--color-accent);
  background: var(--color-accent);
  color: #FFFFFF;
}
.btn--accent:hover {
  background: var(--color-accent-hover);
  border-color: var(--color-accent-hover);
  color: #FFFFFF;
  box-shadow: 0 8px 22px rgba(15,118,110,.20);
}
.btn--error {
  border-color: var(--color-error);
  background: var(--color-error);
  color: #FFFFFF;
}
.btn--error:hover {
  background: #8C302A;
  border-color: #8C302A;
  color: #FFFFFF;
  box-shadow: 0 8px 22px rgba(163,58,50,.22);
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  background: radial-gradient(ellipse at 82% 42%, rgba(15,118,110,.10), transparent 35%), var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  overflow: hidden;
}
.hero__bg-grid {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(30,41,59,.045) 1px, transparent 1px);
  background-size: 100% 96px;
  mask-image: linear-gradient(to bottom, rgba(0,0,0,.42), transparent 85%);
  pointer-events: none;
}
.hero__inner {
  position: relative;
  width: min(var(--container), calc(100% - 2.5rem));
  margin-inline: auto;
  padding: clamp(4rem, 9vh, 7rem) 0 clamp(3rem, 6vh, 5rem);
}
.hero .eyebrow {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  align-items: center;
  margin-bottom: 2.5rem;
}
@media (max-width: 600px) {
  .hero .eyebrow { gap: .4rem; font-size: .66rem; letter-spacing: .09em; }
}
.hero h1 {
  font-size: clamp(3rem, 5.5vw, 6rem);
  letter-spacing: -0.03em;
  line-height: 1.02;
  max-width: none;
}
@media (max-width: 600px) {
  .hero__break { display: none; }
  .hero h1 { font-size: clamp(2rem, 8.7vw, 2.5rem); max-width: none; letter-spacing: -.035em; }
}
.hero__intro {
  font-size: 1.25rem;
  color: var(--color-text-muted);
  max-width: 36rem;
  margin-top: 2rem;
}
.hero__ctas { display: flex; flex-wrap: wrap; gap: 1rem; margin-top: 2.5rem; }
.hero__meta {
  margin-top: clamp(2.5rem, 6vh, 4.5rem);
  padding-top: 1.25rem;
  border-top: 1px solid var(--color-border);
  display: flex;
  flex-wrap: wrap;
  gap: .75rem 2.25rem;
  animation: hairline-in var(--duration-slow) var(--ease-ui) both;
}
.hero--a .hero__meta { grid-column: 1 / -1; margin-top: 1.5rem; }

/* Variante A: ruhig / editorial */
.hero--a { display: grid; grid-template-columns: 1fr; }
.hero--a .hero__graphic {
  display: block;
  position: relative;
  border-top: 1px solid var(--color-border);
  padding: 2rem 0 0;
  margin-top: 2rem;
}
@media (min-width: 1000px) {
  .hero__inner { width: min(var(--container), calc(100% - 4rem)); }
  .hero--a { grid-template-columns: minmax(0, 8fr) minmax(0, 4fr); align-items: stretch; }
  .hero--a .hero__graphic { align-self: center; border-top: 0; border-left: 1px solid var(--color-border); padding: 1rem 0 1rem 2rem; margin-top: 0; }
  .hero--a .hero__main { padding-right: 3rem; }
}
.hero-system {
  padding: clamp(1.1rem, 2vw, 1.75rem);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-l);
  background: rgba(255,255,255,.78);
  box-shadow: var(--shadow-panel);
}
.hero-system__head { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.hero-system__head .mono { font-size: .7rem; letter-spacing: .095em; }
.hero-system__signal { width: 8px; height: 8px; border-radius: 50%; background: var(--color-accent); box-shadow: 0 0 0 4px var(--color-accent-soft); flex: 0 0 auto; }
.hero-process { position: relative; list-style: none; margin: 1rem 0 1.1rem; padding: 0; display: grid; gap: .15rem; }
.hero-process::before { content: ""; position: absolute; left: .92rem; top: 1.4rem; bottom: 1.4rem; width: 1px; background: linear-gradient(var(--color-accent-strong), rgba(30,41,59,.10)); }
.hero-process li { position: relative; display: grid; grid-template-columns: 2rem 1fr; gap: .85rem; align-items: center; padding: .6rem 0; }
.hero-process__num { position: relative; z-index: 1; display: grid; place-items: center; width: 1.85rem; height: 1.85rem; border: 1px solid var(--color-accent-strong); border-radius: 50%; background: var(--color-surface); color: var(--color-accent); font-family: var(--font-mono); font-size: .62rem; }
.hero-process strong { display: block; color: var(--color-text); font-family: var(--font-mono); font-size: .74rem; letter-spacing: .11em; }
.hero-process small { display: block; color: var(--color-text-muted); font-size: .84rem; margin-top: .1rem; }
.hero-process li:hover .hero-process__num { background: var(--color-accent-soft); }
.hero-process li:hover strong { color: var(--color-accent); }
.hero-system__foot { border-top: 1px solid var(--color-border); padding-top: .85rem; margin: 0; font-size: .62rem; letter-spacing: .11em; }

/* ---------- Statuschips ---------- */
.chip {
  display: inline-flex;
  align-items: center;
  gap: .55em;
  font-family: var(--font-mono);
  font-size: .6875rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  border: 1px solid var(--color-border);
  border-radius: 999px;
  padding: .4rem .85rem;
  white-space: nowrap;
}
.chip::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--color-text-muted); }
.chip--accent { color: var(--color-accent); border-color: var(--color-accent-strong); }
.chip--accent::before { background: var(--color-accent); box-shadow: 0 0 0 3px var(--color-accent-soft); }
.chip--ok { color: var(--color-success); border-color: rgba(23,107,75,.24); }
.chip--ok::before { background: var(--color-success); }
.chip--error { color: var(--color-error); border-color: rgba(163,58,50,.35); }
.chip--error::before { background: var(--color-error); }

/* ---------- Statement / Positionierung ---------- */
.statement h2 { font-size: clamp(2.4rem, 5.5vw, 5rem); letter-spacing: -0.03em; }
.statement .lead { font-size: 1.15rem; color: var(--color-text-muted); margin-top: 1.5rem; }
.sys-flags { display: grid; gap: 1.1rem; margin-top: 2rem; }
.sys-flags .flag { display: flex; gap: 1rem; align-items: baseline; padding: .9rem 0; border-top: 1px solid var(--color-border); }
.sys-flags .flag .mono { color: var(--color-accent); min-width: 7.5rem; }
.sys-flags .flag span:last-child { color: var(--color-text-muted); font-size: .9375rem; }

/* ---------- Leistungs-Index ---------- */
.index-list { border-bottom: 1px solid var(--color-border); }
.index-item {
  display: grid;
  gap: .75rem 2rem;
  grid-template-columns: 1fr;
  padding: 2rem 0;
  border-top: 1px solid var(--color-border);
  position: relative;
  text-decoration: none;
  transition: background var(--duration-ui) var(--ease-ui);
}
.index-item::before {
  content: "";
  position: absolute;
  left: -1px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--color-accent);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform var(--duration-ui) var(--ease-ui);
}
.index-item:hover { background: rgba(255,255,255,.7); color: var(--color-text); }
.index-item:hover::before { transform: scaleY(1); }
.index-item:hover .index-item__title .accent { color: var(--color-accent); }

.index-item__num {
  font-family: var(--font-mono);
  font-size: .8125rem;
  letter-spacing: .14em;
  color: var(--color-accent);
}
.index-item__title { font-size: clamp(1.4rem, 2.4vw, 2.1rem); font-weight: 600; letter-spacing: -0.02em; }
.index-item__desc { color: var(--color-text-muted); font-size: .9375rem; max-width: 34rem; }
.index-item__points { display: flex; flex-wrap: wrap; gap: .4rem 1.6rem; }
.index-item__points span { display: inline-flex; gap: .5rem; align-items: baseline; font-size: .8125rem; color: var(--color-text-muted); font-family: var(--font-mono); letter-spacing: .04em; }
.index-item__points span::before { content: "|"; color: var(--color-accent); }
.index-item__link { font-family: var(--font-mono); font-size: .75rem; letter-spacing: .1em; color: var(--color-accent); text-transform: uppercase; }
.index-item--emergency .index-item__num { color: var(--color-error); }
.index-item--emergency .index-item__link { color: var(--color-error); }
.index-item--emergency .index-item__points span::before { color: var(--color-error); }
.index-item--emergency::before { background: var(--color-error); }

@media (min-width: 860px) {
  .index-item { grid-template-columns: 5rem 1.6fr 1fr; align-items: baseline; }
  .index-item__link { text-align: right; }
}

/* ---------- Start-up-Timeline ---------- */
.flow {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem 2rem;
  list-style: none;
  padding: 0;
  margin: 3rem 0 0;
}
@media (min-width: 1080px) {
  .flow { grid-template-columns: repeat(9, 1fr); }
}
@media (max-width: 600px) {
  .flow { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.35rem 1rem; }
  .flow li { min-width: 0; }
  .flow .step-code { overflow-wrap: anywhere; }
}
.flow li { position: relative; padding-top: 1.4rem; }
.flow li::before {
  content: "";
  position: absolute;
  top: 4px;
  left: 0;
  width: 7px;
  height: 7px;
  border: 1px solid var(--color-accent);
  border-radius: 50%;
  background: var(--color-surface-2);
  transition: background var(--duration-ui) var(--ease-ui), box-shadow var(--duration-ui) var(--ease-ui);
}
.flow li:hover::before { background: var(--color-accent); box-shadow: 0 0 0 4px var(--color-accent-soft); }
.flow li::after {
  content: "";
  position: absolute;
  top: 7px;
  left: 9px;
  right: -2rem;
  height: 1px;
  background: var(--color-border);
}
.flow li:last-child::after { display: none; }
@media (max-width: 1079px) {
  .flow li::after { right: 0; }
}
.flow .step-code {
  font-family: var(--font-mono);
  font-size: .8125rem;
  letter-spacing: .1em;
  color: var(--color-text);
  transition: color var(--duration-ui) var(--ease-ui);
}
.flow li:hover .step-code { color: var(--color-accent); }
.flow .step-desc { display: block; font-size: .75rem; color: var(--color-text-muted); margin-top: .5rem; line-height: 1.5; }
.flow .step-num { display: block; font-family: var(--font-mono); font-size: .6875rem; color: var(--color-text-muted); opacity: .7; margin-bottom: .3rem; }

/* ---------- Ghost-Nummern (Arbeitsweise / Grundsätze) ---------- */
.ghost-steps { display: grid; gap: 3.5rem; }
.ghost-step {
  display: grid;
  gap: 1rem 3rem;
  grid-template-columns: 1fr;
  border-top: 1px solid var(--color-border);
  padding-top: 2rem;
}
@media (min-width: 860px) {
  .ghost-step { grid-template-columns: 9rem 1fr; }
}
.ghost-step .ghost-num {
  font-family: var(--font-mono);
  font-size: 1rem;
  letter-spacing: .14em;
  color: var(--color-accent);
}
.ghost-step h3 { font-size: clamp(1.5rem, 2.6vw, 2.2rem); letter-spacing: -0.02em; }
.ghost-step p { color: var(--color-text-muted); }

/* ---------- Panel (einzelne hervorgehobene Flächen) ---------- */
.panel {
  position: relative;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-m);
  padding: 1.75rem;
  box-shadow: var(--shadow-panel);
}
.panel::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 1.25rem;
  width: 56px;
  height: 1px;
  background: var(--color-accent);
}
.panel h3 { font-size: 1.25rem; }
.panel p { color: var(--color-text-muted); font-size: .9375rem; }
.panel .mono { margin-bottom: 1rem; display: block; }

/* ---------- Platzhalter-Cases ---------- */
.case-slot {
  display: grid;
  gap: .5rem 2rem;
  grid-template-columns: 1fr;
  border-top: 1px dashed rgba(30,41,59,.20);
  padding: 1.75rem 0;
}
@media (min-width: 860px) {
  .case-slot { grid-template-columns: 10rem 1fr auto; align-items: baseline; }
}
.case-slot .case-num { font-family: var(--font-mono); font-size: .8125rem; letter-spacing: .14em; color: var(--color-text-muted); }
.case-slot h3 { font-size: 1.25rem; margin: 0; }
.case-slot .case-body { display: grid; gap: .65rem; min-width: 0; }
.case-slot .case-domain { color: var(--color-accent); font-size: .75rem; letter-spacing: .1em; }
.case-slot .case-desc { color: var(--color-text-muted); font-size: .9375rem; margin: 0; max-width: 62ch; }
.case-slot .case-desc strong { color: var(--color-text); font-weight: 600; }
.case-slot .case-points { list-style: none; margin: .15rem 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: .4rem 1rem; }
.case-slot .case-points li { font-family: var(--font-mono); font-size: .75rem; letter-spacing: .05em; color: var(--color-text-muted); }
.case-slot .case-points li::before { content: "| "; color: var(--color-accent); }
.case-slot .case-status { justify-self: end; font-family: var(--font-mono); font-size: .6875rem; letter-spacing: .12em; color: var(--color-text-muted); white-space: nowrap; }
.case-slot .case-status.is-approved { color: var(--color-success); }
.case-slot .case-shots { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-top: .5rem; }
.case-slot .case-shot { display: grid; gap: .5rem; margin: 0; }
.case-slot .case-shot img { width: 100%; height: auto; display: block; border: 1px solid var(--color-border); border-radius: var(--radius-m); }
.case-slot .case-shot figcaption { font-family: var(--font-mono); font-size: .6875rem; letter-spacing: .08em; color: var(--color-text-muted); }
.case-slot .case-shot:only-child { grid-column: 1 / -1; width: min(640px, 100%); }
@media (max-width: 859px) { .case-slot .case-shots { grid-template-columns: 1fr; } }

/* ---------- Foto-Rahmen (Über uns / Standort) ---------- */
.photo-frame { margin: 0; }
.photo-frame img { width: 100%; height: auto; display: block; border: 1px solid var(--color-border); border-radius: var(--radius-l); }
.photo-frame figcaption { font-family: var(--font-mono); font-size: .6875rem; letter-spacing: .08em; color: var(--color-text-muted); margin-top: .6rem; }

/* ---------- CTA ---------- */
.cta-panel { text-align: center; padding: var(--space-24) 0; }
.cta-panel h2 { font-size: clamp(2.2rem, 4.6vw, 4.25rem); letter-spacing: -0.03em; max-width: 22ch; margin-inline: auto; }
.cta-panel p { margin-inline: auto; color: var(--color-text-muted); }
.cta-panel .btn { margin-top: 2.5rem; }

/* ---------- Footer ---------- */
.site-footer { background: var(--color-surface-2); color: var(--color-text); border-top: 1px solid var(--color-border); padding: var(--space-16) 0 var(--space-8); }
.site-footer .container { display: grid; gap: var(--space-12); }
.footer-grid { display: grid; gap: 3rem; }
@media (min-width: 860px) { .footer-grid { grid-template-columns: 2.2fr 1fr 1fr; } }
.site-footer h2 {
  font-family: var(--font-mono);
  font-size: .75rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: 1.25rem;
}
.site-footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: .6rem; }
.site-footer a { color: var(--color-text); text-decoration: none; }
.site-footer a:hover { color: var(--color-accent); }
.site-footer address { font-style: normal; color: var(--color-text-muted); font-size: .9375rem; line-height: 1.7; }
.site-footer .mono { color: var(--color-text-muted); }
.footer-status { display: flex; align-items: center; gap: .6rem; font-family: var(--font-mono); font-size: .75rem; letter-spacing: .12em; color: var(--color-success); margin-top: 1.25rem; }
.footer-status::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--color-success); box-shadow: 0 0 0 3px rgba(23,107,75,.12); }
.footer-bottom {
  border-top: 1px solid var(--color-border);
  padding-top: 1.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: .75rem 2rem;
  justify-content: space-between;
  color: var(--color-text-muted);
  font-size: .8125rem;
}
.footer-bottom .pipe-divider { gap: .5rem; flex-wrap: wrap; }

/* ---------- Formulare ---------- */
.form-grid { display: grid; gap: 1.25rem; }
@media (min-width: 720px) { .form-grid--2col { grid-template-columns: 1fr 1fr; } .form-grid--2col .form-field--wide { grid-column: 1 / -1; } }

.form-field { display: flex; flex-direction: column; gap: .45rem; }
.form-field label { font-weight: 500; font-size: .875rem; letter-spacing: .01em; }
.form-field label .req { color: var(--color-accent); }
.form-field .hint { font-size: .8125rem; color: var(--color-text-muted); }
.form-field input,
.form-field select,
.form-field textarea {
  font: inherit;
  color: var(--color-text);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-s);
  padding: .8rem .9rem;
  min-height: 48px;
  transition: border-color var(--duration-ui) var(--ease-ui), background var(--duration-ui) var(--ease-ui);
}
.form-field input::placeholder, .form-field textarea::placeholder { color: #718287; }
.form-field textarea { min-height: 160px; resize: vertical; }
.form-field input:hover, .form-field select:hover, .form-field textarea:hover { border-color: rgba(30,41,59,.28); }
.form-field input:focus-visible,
.form-field select:focus-visible,
.form-field textarea:focus-visible {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-accent-soft);
}
.form-field select { appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--color-text-muted) 50%), linear-gradient(135deg, var(--color-text-muted) 50%, transparent 50%); background-position: calc(100% - 18px) 50%, calc(100% - 13px) 50%; background-size: 5px 5px; background-repeat: no-repeat; }
.form-field input[aria-invalid="true"],
.form-field textarea[aria-invalid="true"],
.form-field select[aria-invalid="true"] { border-color: var(--color-error); }

.form-error { color: var(--color-error); font-size: .8125rem; min-height: 1.1em; }

.form-check { display: flex; gap: .75rem; align-items: flex-start; }
.form-check input { margin-top: .25rem; min-width: 20px; min-height: 20px; accent-color: var(--color-accent); }

.form-status { border-radius: var(--radius-m); padding: 1rem 1.25rem; margin-bottom: 1.5rem; border: 1px solid; font-size: .9375rem; }
.form-status--success { background: rgba(23,107,75,.08); border-color: rgba(23,107,75,.35); color: var(--color-success); }
.form-status--error { background: rgba(163,58,50,.07); border-color: rgba(163,58,50,.35); color: var(--color-error); }

.honeypot { position: absolute !important; left: -9999px !important; width: 1px; height: 1px; overflow: hidden; }

.form-note { margin-top: 1.75rem; padding-top: 1.25rem; border-top: 1px solid var(--color-border); font-size: .875rem; color: var(--color-text-muted); }
.form-note strong { color: var(--color-text); }

/* ---------- Rechtsseiten ---------- */
.legal-content h1 { font-size: clamp(1.6rem, 7.5vw, 3.5rem); overflow-wrap: anywhere; }
.legal-content h2 { font-size: clamp(1.25rem, 2.4vw, 2.1rem); margin-top: 2.75rem; }
.legal-content h3 { font-size: 1.2rem; margin-top: 2rem; }
.legal-content p, .legal-content li { color: var(--color-text); }
.legal-content ul { padding-left: 1.25rem; }
.legal-content li { margin-bottom: .4rem; }
.legal-content .todo {
  background: rgba(163,58,50,.06);
  border-left: 2px solid var(--color-error);
  padding: .9rem 1.1rem;
  margin: 1.25rem 0;
  font-size: .9375rem;
  color: var(--color-text-muted);
}
.legal-content .overridden {
  background: var(--color-accent-soft);
  border-left: 2px solid var(--color-accent);
  padding: .9rem 1.1rem;
  margin: 1.25rem 0;
  font-size: .9375rem;
  color: var(--color-text-muted);
}

/* ---------- Preview-Banner ---------- */
.preview-banner {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  color: var(--color-text-muted);
  font-family: var(--font-mono);
  font-size: .71875rem;
  letter-spacing: .06em;
  text-align: center;
  padding: .55rem 1rem;
}
.preview-banner .accent { color: var(--color-accent); }
.preview-banner a { color: var(--color-text); }
@media (max-width: 600px) {
  .preview-banner { padding: .4rem .6rem; font-size: .625rem; letter-spacing: .02em; }
}

/* ---------- Seiten-Hero (Unterseiten) ---------- */
.page-hero {
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-16) 0 var(--space-12);
  background: linear-gradient(115deg, rgba(0,123,133,.055), transparent 58%);
}
.page-hero h1 { font-size: clamp(2.2rem, 6vw, 5.5rem); max-width: 18ch; overflow-wrap: anywhere; }
.page-hero .lead { font-size: 1.15rem; color: var(--color-text-muted); margin-top: 1.5rem; }
.page-hero .eyebrow { display: flex; gap: .75rem; align-items: center; margin-bottom: 2rem; }

/* ---------- Motion ---------- */
/* Reveal nur aktiv, wenn JS laeuft (.js auf <html>) — ohne JS bleibt alles sichtbar. */
.js .reveal { opacity: 0; transform: translateY(14px); transition: opacity var(--duration-slow) var(--ease-ui), transform var(--duration-slow) var(--ease-ui); }
.reveal.is-visible { opacity: 1; transform: none; }
.reveal-group.is-visible .reveal:nth-child(2) { transition-delay: 90ms; }
.reveal-group.is-visible .reveal:nth-child(3) { transition-delay: 180ms; }
.reveal-group.is-visible .reveal:nth-child(4) { transition-delay: 270ms; }
.reveal-group.is-visible .reveal:nth-child(5) { transition-delay: 360ms; }
.reveal-group.is-visible .reveal:nth-child(6) { transition-delay: 450ms; }

@keyframes hairline-in { from { opacity: 0; transform: scaleX(.4); transform-origin: left; } to { opacity: 1; transform: scaleX(1); } }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
  .reveal, .js .reveal { opacity: 1; transform: none; }
}

/* ---------- Mobile Nav ---------- */
@media (max-width: 940px) {
  .nav-toggle { display: inline-flex; align-items: center; gap: .5rem; }
  .nav-toggle[aria-expanded="false"] .icon-close { display: none; }
  .nav-toggle[aria-expanded="true"] .icon-open { display: none; }
  .main-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
    display: none;
  }
  .main-nav.is-open { display: block; }
  .main-nav ul { flex-direction: column; gap: 0; padding: 1rem 1.25rem 1.5rem; }
  .main-nav a { display: block; padding: .8rem 0; border-bottom: 1px solid var(--color-border); }
  .header-cta { display: none; }
}

/* ---------- Print ---------- */
@media print {
  .site-header, .site-footer, .preview-banner, .hero__ctas, .nav-toggle, .hero__bg-grid { display: none; }
  body { background: #fff; color: #000; }
}
