/* =====================================================================
   elbklar GmbH — "Whiteprint, flat"
   Technische-Zeichnung-DNA ohne Raster: Maßlinien, Mono-Daten, Präzision.
   Video-Hero (autoplay) + einfliegende Specs. Kein Gradient/Glow als Deko
   (Scrim über Video ist funktional, für Lesbarkeit).
   ===================================================================== */

/* ---------- Reset ---------- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: 92px; /* Sticky-Header nicht über Anker */
}
img,
svg,
video {
  display: block;
  max-width: 100%;
}
a {
  color: inherit;
  text-decoration: none;
}
button {
  font: inherit;
  cursor: pointer;
  border: none;
  background: none;
  color: inherit;
}
ul {
  list-style: none;
}

/* ---------- Token ---------- */
:root {
  --paper: #eff3f6; /* Seitengrund, kühl */
  --paper-2: #ffffff; /* Panels/Karten */
  --navy: #14233a; /* Text, Linien, Headlines, primärer CTA */
  --petrol: #0e8fa8; /* Linien/Ticks/Borders (Deko, ≥3:1 reicht) */
  --petrol-text: #0a6f82; /* Petrol als TEXT (WCAG AA ≥4,5:1 auf Papier/Weiß) */
  --petrol-lite: #8fd3e1; /* Akzent auf dunklem Grund (Hero/Footer) */
  --graphit: #51616e; /* Sekundärtext */
  --line: #cbd8e1; /* Hairlines / Borders soft */
  --line-2: #b4c6d2;

  --sans: "IBM Plex Sans", system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;

  --maxw: 1300px;
  --gut: clamp(20px, 4.5vw, 60px);
  --head-h: 76px;

  --step: clamp(50px, 6vw, 96px);
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

/* ---------- Base ---------- */
body {
  font-family: var(--sans);
  color: var(--navy);
  background: var(--paper);
  line-height: 1.6;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
::selection {
  background: var(--navy);
  color: var(--paper);
}
:focus-visible {
  outline: 2px solid var(--petrol-text);
  outline-offset: 3px;
}

.skip {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--navy);
  color: var(--paper);
  padding: 12px 18px;
  font-family: var(--mono);
  font-size: 13px;
  z-index: 200;
}
.skip:focus {
  left: 8px;
  top: 8px;
}

/* ---------- Layout ---------- */
.wrap {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: var(--gut);
}
.section {
  padding-block: var(--step);
}
.section--tight {
  padding-block: clamp(42px, 5vw, 66px);
}
/* Dunkles Voll-Breite-Band (z. B. Datenblatt) — bricht das viele Weiß */
.section--dark {
  background: var(--navy);
  color: var(--paper);
  padding-block: var(--step);
}
.section--dark h2 {
  color: var(--paper);
}
.section--dark .lead {
  color: #c4d2dc;
}
.section--dark .eyebrow {
  color: var(--petrol-lite);
}
.section--dark .eyebrow::before {
  background: var(--petrol-lite);
}
.section--dark .spec-table {
  border-top-color: rgba(255, 255, 255, 0.16);
}
.section--dark .spec-row {
  border-bottom-color: rgba(255, 255, 255, 0.13);
}
.section--dark .spec-row dt {
  color: #aebcc7;
}
.section--dark .spec-row dd {
  color: #fff;
}

/* Spec-Tabelle mit Fliesstext-Werten (z. B. Vergleiche): linksbündig,
   Sans statt Mono, festes Spaltenraster — fuer lange dd-Texte lesbarer. */
.spec-table--text .spec-row {
  grid-template-columns: minmax(120px, 220px) 1fr;
}
.spec-table--text .spec-row dd {
  font-family: var(--sans);
  font-weight: 500;
  font-size: 17px;
  text-align: left;
}
@media (max-width: 720px) {
  .spec-table--text .spec-row {
    grid-template-columns: 1fr;
    gap: 6px;
  }
}
.rule {
  height: 1px;
  background: var(--line);
  border: 0;
}

/* Grid/Flex-Kinder dürfen schrumpfen (kein horizontaler Overflow) */
.hero-grid,
.split,
.metrics,
.grid,
.benefits,
.steps,
.badges,
.team,
.contact-grid,
.form,
.cta-band .wrap,
.foot-top {
  min-width: 0;
}
.hero-grid > *,
.split > *,
.metric,
.card,
.badge,
.member,
.step,
.step > *,
.benefit,
.benefit > *,
.info-list,
.foot-col,
.form .field,
.cta-band .wrap > * {
  min-width: 0;
}

/* ---------- Typo ---------- */
.eyebrow {
  font-family: var(--mono);
  font-size: 15px;
  font-weight: 500;
  letter-spacing: 0.2em;
  line-height: 1.5;
  text-transform: uppercase;
  color: var(--petrol-text);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 12px;
}
.eyebrow::before {
  content: "";
  width: 26px;
  height: 1.5px;
  background: var(--petrol);
  flex: none;
}

h1,
h2,
h3 {
  font-weight: 700;
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--navy);
  text-wrap: balance;
}
h1 {
  font-size: clamp(38px, 6vw, 78px);
}
h2 {
  font-size: clamp(33px, 4.6vw, 56px);
}
h3 {
  font-size: clamp(22px, 2.5vw, 28px);
  letter-spacing: -0.01em;
}
.lead {
  font-size: clamp(18px, 2.2vw, 22px);
  color: var(--graphit);
  line-height: 1.5;
  max-width: 56ch;
}
p {
  max-width: 64ch;
}
.muted {
  color: var(--graphit);
}
.mono {
  font-family: var(--mono);
}
.sec-head {
  display: flex;
  flex-direction: column;
  gap: 18px;
  margin-bottom: clamp(26px, 3.2vw, 44px);
  max-width: 64ch;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--mono);
  font-size: 13.5px;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 15px 24px;
  border: 1.5px solid var(--navy);
  transition: background 0.25s var(--ease), color 0.25s var(--ease),
    border-color 0.25s var(--ease), transform 0.25s var(--ease);
  white-space: nowrap;
}
.btn .arr {
  transition: transform 0.25s var(--ease);
}
.btn:hover .arr {
  transform: translateX(4px);
}
.btn--primary {
  background: var(--navy);
  color: var(--paper);
}
.btn--primary:hover {
  background: var(--petrol-text);
  border-color: var(--petrol-text);
}
.btn--ghost {
  background: transparent;
  color: var(--navy);
}
.btn--ghost:hover {
  border-color: var(--petrol-text);
  color: var(--petrol-text);
}
.btn--lg {
  padding: 18px 30px;
  font-size: 14.5px;
}

/* ---------- Header / Nav (Tabs mittig) ---------- */
.site-head {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(239, 243, 246, 0.86);
  backdrop-filter: saturate(140%) blur(8px);
  border-bottom: 1px solid var(--line);
}
.nav {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 24px;
  height: var(--head-h);
}
.brand {
  justify-self: start;
  display: inline-flex;
  align-items: center;
  gap: 11px;
  font-weight: 700;
  font-size: 22px;
  letter-spacing: -0.02em;
}
.brand .dot {
  color: var(--petrol);
}
.brand img {
  flex: none;
}
.nav-links {
  justify-self: center;
  display: flex;
  align-items: center;
  gap: clamp(20px, 2.4vw, 38px);
}
.nav-links a {
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--navy);
  padding: 6px 0;
  position: relative;
  transition: color 0.2s var(--ease);
}
.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1.5px;
  background: var(--petrol);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.28s var(--ease);
}
.nav-links a:hover,
.nav-links a[aria-current="page"] {
  color: var(--petrol-text);
}
.nav-links a:hover::after,
.nav-links a[aria-current="page"]::after {
  transform: scaleX(1);
}
.nav-end {
  justify-self: end;
  display: flex;
  align-items: center;
  gap: 18px;
}
.only-mob {
  display: none;
}

/* Telefon im Header: Desktop ausgeschrieben, mobil nur Icon (720px-Block unten) */
.nav-tel {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--mono);
  font-size: 14px;
  color: var(--navy);
  text-decoration: none;
  white-space: nowrap;
}
.nav-tel:hover {
  color: var(--petrol-text);
}

/* Burger */
.burger {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  align-items: center;
  justify-content: center;
}
.burger span {
  display: block;
  width: 20px;
  height: 1.5px;
  background: var(--navy);
  position: relative;
}
.burger span::before,
.burger span::after {
  content: "";
  position: absolute;
  left: 0;
  width: 20px;
  height: 1.5px;
  background: var(--navy);
  transition: transform 0.25s var(--ease);
}
.burger span::before {
  top: -6px;
}
.burger span::after {
  top: 6px;
}
body.nav-open .burger span {
  background: transparent;
}
body.nav-open .burger span::before {
  transform: translateY(6px) rotate(45deg);
}
body.nav-open .burger span::after {
  transform: translateY(-6px) rotate(-45deg);
}

/* ---------- Höhen-Maßleiste mit Drohnen-Marker (Signature) ---------- */
.dim-rail {
  position: fixed;
  top: var(--head-h);
  bottom: 0;
  left: max(12px, calc((100vw - var(--maxw)) / 2 - 56px));
  width: 56px;
  z-index: 40;
  pointer-events: none;
  display: none;
}
.dim-rail .spine {
  position: absolute;
  left: 34px;
  top: 34px;
  bottom: 34px;
  width: 1px;
  background: var(--line-2);
}
.dim-rail .tick {
  position: absolute;
  left: 34px;
  width: 8px;
  height: 1px;
  background: var(--line-2);
}
.dim-rail .cap {
  position: absolute;
  left: 22px;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.06em;
  color: var(--graphit);
}
.dim-rail .cap.top {
  top: 12px;
}
.dim-rail .cap.bot {
  bottom: 12px;
}
.dim-rail .axis {
  position: absolute;
  left: -2px;
  bottom: 120px;
  transform: rotate(-90deg);
  transform-origin: left bottom;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--line-2);
  white-space: nowrap;
}
.dim-rail .marker {
  position: absolute;
  left: 34px;
  top: 34px;
  transform: translateY(-50%);
  will-change: top;
}
.dim-rail .marker .drone {
  position: absolute;
  right: 9px; /* links neben der Linie */
  top: 50%;
  transform: translateY(-50%);
}
.dim-rail .marker .read {
  position: absolute;
  left: 12px; /* rechts der Linie */
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 600;
  color: var(--petrol-text);
  white-space: nowrap;
}

/* ---------- VIDEO-HERO ---------- */
.vhero {
  position: relative;
  min-height: 92svh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--navy);
}
.vhero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
}
.vhero-bg {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.vhero-scrim {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(
      100deg,
      rgba(20, 35, 58, 0.82) 0%,
      rgba(20, 35, 58, 0.5) 36%,
      rgba(20, 35, 58, 0.06) 66%
    ),
    linear-gradient(0deg, rgba(20, 35, 58, 0.5) 0%, rgba(20, 35, 58, 0) 30%);
}
.vhero-inner {
  position: relative;
  z-index: 3;
  width: 100%;
  padding-block: clamp(40px, 8vh, 110px);
}
.vhero-copy {
  max-width: 620px;
}
.vhero .eyebrow {
  color: var(--petrol-lite);
  margin-bottom: 24px;
}
.vhero .eyebrow::before {
  background: var(--petrol-lite);
}
.vhero h1 {
  color: #fff;
  font-size: clamp(38px, 5vw, 66px);
  margin-bottom: 22px;
}
.vhero .lead {
  color: rgba(255, 255, 255, 0.88);
  margin-bottom: 32px;
  max-width: 46ch;
}
.vhero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}
.vhero .btn--ghost {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.55);
}
.vhero .btn--ghost:hover {
  color: #fff;
  border-color: #fff;
  background: rgba(255, 255, 255, 0.1);
}


/* kleines Tag deckt Wasserzeichen unten rechts + nennt Kontext */
.vhero-tag {
  position: absolute;
  z-index: 3;
  right: 0;
  bottom: 0;
  padding: 10px 16px;
  background: var(--navy);
  color: rgba(255, 255, 255, 0.82);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.vhero-cue {
  position: absolute;
  z-index: 3;
  bottom: 18px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 7px;
  color: rgba(255, 255, 255, 0.8);
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}
.vhero-cue .ar {
  width: 1px;
  height: 26px;
  background: rgba(255, 255, 255, 0.6);
  animation: cue 1.8s var(--ease) infinite;
  transform-origin: top;
}
@keyframes cue {
  0%,
  100% {
    transform: scaleY(0.4);
    opacity: 0.4;
  }
  50% {
    transform: scaleY(1);
    opacity: 1;
  }
}

/* ---------- Datenstreifen ---------- */
.metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border: 1px solid var(--line);
  background: var(--paper-2);
}
.metrics--2 {
  grid-template-columns: repeat(2, 1fr);
}
.metric {
  padding: 24px 22px;
  border-right: 1px solid var(--line);
}
.metric:last-child {
  border-right: 0;
}
.metric .num {
  font-family: var(--mono);
  font-weight: 600;
  font-size: clamp(26px, 3vw, 36px);
  line-height: 1;
  color: var(--navy);
  letter-spacing: -0.01em;
}
.metric .lbl {
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--petrol-text);
  margin-top: 12px;
}

/* ---------- Karten-Grid ---------- */
.grid {
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.grid-3 {
  grid-template-columns: repeat(3, 1fr);
}
.grid-4 {
  grid-template-columns: repeat(4, 1fr);
}
.card {
  background: var(--paper-2);
  padding: clamp(26px, 2.6vw, 36px);
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: background 0.25s var(--ease);
}
.card .code {
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--petrol-text);
}
.card h3 {
  margin-top: 2px;
  font-size: clamp(19px, 1.5vw, 22px);
  overflow-wrap: break-word;
  hyphens: auto;
}
.card p {
  color: var(--graphit);
  font-size: 16px;
}
.card .spec {
  margin-top: auto;
  padding-top: 16px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--navy);
  border-top: 1px solid var(--line);
}
.card.is-link:hover {
  background: rgba(14, 143, 168, 0.08);
}

/* ---------- Vorteile ---------- */
.benefits {
  display: grid;
  border-top: 1px solid var(--line);
}
/* Zeilen-Liste: Nr · Titel · Beschreibung über volle Breite */
.benefit {
  display: grid;
  grid-template-columns: 40px minmax(190px, 0.9fr) 1.5fr;
  gap: clamp(14px, 2.6vw, 40px);
  align-items: baseline;
  padding: clamp(20px, 2.3vw, 30px) 0;
  border-bottom: 1px solid var(--line);
}
.benefit .bnum {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--petrol-text);
}
.benefit h3 {
  font-size: 22px;
}
.benefit p {
  color: var(--graphit);
  font-size: 16px;
  max-width: 54ch;
}

/* ---------- Ablauf ---------- */
.steps {
  display: grid;
}
.step {
  display: grid;
  grid-template-columns: 84px 1fr auto;
  gap: clamp(18px, 3vw, 40px);
  align-items: baseline;
  padding: 30px 0;
  border-top: 1px solid var(--line);
}
.step:last-child {
  border-bottom: 1px solid var(--line);
}
.step .snum {
  font-family: var(--mono);
  font-size: 14px;
  font-weight: 600;
  color: var(--petrol-text);
}
.step h3 {
  font-size: clamp(22px, 2.6vw, 28px);
}
.step p {
  color: var(--graphit);
  margin-top: 8px;
  font-size: 16px;
}
.step .stag {
  font-family: var(--mono);
  font-size: 15px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--navy);
  white-space: nowrap;
}

/* ---------- Datenblatt ---------- */
.spec-table {
  border-top: 1px solid var(--line);
}
.spec-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 20px;
  align-items: baseline;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}
.spec-row dt {
  font-size: 16px;
  color: var(--graphit);
}
.spec-row dd {
  font-family: var(--mono);
  font-weight: 600;
  font-size: 19px;
  color: var(--navy);
  text-align: right;
}

/* ---------- Trust / Badges ---------- */
.badges {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.badge {
  background: var(--paper-2);
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.badge .mk {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--petrol-text);
}
.badge h3 {
  font-size: 20px;
}
.badge p {
  font-size: 14.5px;
  color: var(--graphit);
}

/* ---------- Team ---------- */
.team {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.member {
  background: var(--paper-2);
  padding: clamp(30px, 4vw, 48px);
}
.member .avatar {
  width: 150px;
  height: 150px;
  border-radius: 50%;
  border: 2px solid var(--petrol);
  padding: 4px;
  background: var(--paper-2);
  overflow: hidden;
  margin-bottom: 28px;
}
.member .avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
  display: block;
}
.member h3 {
  font-size: 27px;
}
.member .role {
  font-family: var(--mono);
  font-size: 12.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--petrol-text);
  margin-top: 8px;
}
.member .ct {
  margin-top: 22px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.member .ct a {
  font-family: var(--mono);
  font-size: 14px;
  color: var(--navy);
  display: inline-flex;
  align-items: center;
  gap: 9px;
  width: fit-content;
}
.member .ct a:hover {
  color: var(--petrol-text);
}

/* ---------- Chip-Liste ---------- */
.chip-list {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
}
.chip-list li {
  font-family: var(--mono);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--navy);
  border: 1px solid var(--line-2);
  background: var(--paper-2);
  padding: 8px 13px;
}

/* ---------- FAQ ---------- */
.faq {
  border-top: 1px solid var(--line);
}
.faq details {
  border-bottom: 1px solid var(--line);
}
.faq summary {
  cursor: pointer;
  padding: 24px 0;
  font-weight: 600;
  font-size: clamp(19px, 2.2vw, 23px);
  color: var(--navy);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  list-style: none;
}
.faq summary::-webkit-details-marker {
  display: none;
}
.faq summary::after {
  content: "+";
  font-family: var(--mono);
  font-weight: 400;
  font-size: 24px;
  line-height: 1;
  color: var(--petrol-text);
  flex: none;
}
.faq details[open] summary::after {
  content: "–";
}
.faq details p {
  color: var(--graphit);
  padding-bottom: 24px;
  max-width: 72ch;
}

/* ---------- Split (Bild + Text) ---------- */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(32px, 5vw, 72px);
  align-items: center;
}
.split--media-right {
  direction: rtl;
}
.split--media-right > * {
  direction: ltr;
}

/* ---------- Media-Frame mit Sucher-Eckklammern ---------- */
.frame {
  position: relative;
  aspect-ratio: 16 / 9;
  background: var(--navy);
  border: 1.5px solid var(--navy);
  overflow: hidden;
}
.frame > img,
.frame > video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.frame .bracket {
  position: absolute;
  width: 22px;
  height: 22px;
  border: 2px solid var(--petrol);
  z-index: 3;
}
.frame .bracket.tl {
  top: 12px;
  left: 12px;
  border-right: 0;
  border-bottom: 0;
}
.frame .bracket.tr {
  top: 12px;
  right: 12px;
  border-left: 0;
  border-bottom: 0;
}
.frame .bracket.bl {
  bottom: 12px;
  left: 12px;
  border-right: 0;
  border-top: 0;
}
.frame .bracket.br {
  bottom: 12px;
  right: 12px;
  border-left: 0;
  border-top: 0;
}
.frame .cap-bar {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 3;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: linear-gradient(to top, rgba(20, 35, 58, 0.86), rgba(20, 35, 58, 0));
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--paper);
}

/* ---------- Referenzkarte (Einsatzgebiet, ab Phase 2) ---------- */
.frame--map {
  aspect-ratio: 4 / 3;
  background: var(--paper-2);
}
.map-canvas {
  position: absolute;
  inset: 0;
  z-index: 1;
}
/* Deko-Ebene ueber den Kacheln, aber unter Markern und Popups — und
   klickdurchlaessig, sonst schluckt sie das Ziehen der Karte. */
.frame--map .bracket {
  z-index: 500;
  pointer-events: none;
}
/* Bei der Karte sitzt die Beschriftung oben: unten rechts braucht Leaflet den
   Platz fuer den Attributionshinweis zu OpenStreetMap und CARTO. */
.frame--map .cap-bar {
  top: 0;
  bottom: auto;
  z-index: 500;
  pointer-events: none;
  background: linear-gradient(to bottom, rgba(20, 35, 58, 0.86), rgba(20, 35, 58, 0));
}
/* Bedienelemente aus den Eckklammern herausruecken. */
.frame--map .leaflet-top.leaflet-left {
  margin: 46px 0 0 46px;
}
.frame--map .leaflet-control-attribution {
  margin: 0 42px 12px 0;
  font-family: var(--mono);
  font-size: 10px;
  background: rgba(255, 255, 255, 0.85);
}
.frame--map .leaflet-control-zoom a {
  color: var(--navy);
  border-radius: 0;
}
.map-pin__dot {
  display: block;
  width: 14px;
  height: 14px;
  margin: 2px;
  border-radius: 50%;
  background: var(--petrol);
  border: 2px solid #fff;
  box-shadow: 0 1px 4px rgba(20, 35, 58, 0.4);
}
.frame--map .leaflet-popup-content-wrapper,
.frame--map .leaflet-popup-tip {
  border-radius: 0;
  background: var(--paper-2);
  color: var(--navy);
  box-shadow: 0 6px 20px rgba(20, 35, 58, 0.18);
}
.frame--map .leaflet-popup-content {
  font-size: 14px;
  line-height: 1.5;
}
.map-pop__date {
  font-family: var(--mono);
  font-size: 11.5px;
  color: var(--graphit);
}
@media (max-width: 720px) {
  .frame--map {
    aspect-ratio: 1 / 1;
  }
}

/* ---------- CTA-Band ---------- */
.cta-band {
  background: var(--navy);
  color: var(--paper);
}
.cta-band .wrap {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}
.cta-band h2 {
  color: var(--paper);
  max-width: 18ch;
}
.cta-band .eyebrow {
  color: var(--petrol-lite);
}
.cta-band .eyebrow::before {
  background: var(--petrol-lite);
}
.cta-band .btn--primary {
  background: var(--paper);
  color: var(--navy);
  border-color: var(--paper);
}
.cta-band .btn--primary:hover {
  background: var(--petrol);
  border-color: var(--petrol);
  color: #fff;
}
.cta-side {
  font-family: var(--mono);
  font-size: 14px;
  color: #9fb3c4;
  line-height: 1.9;
}
.cta-side a {
  color: var(--paper);
}
.cta-side a:hover {
  color: var(--petrol-lite);
}

/* ---------- Kontakt / Formular ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(36px, 5vw, 72px);
}
.info-list {
  display: flex;
  flex-direction: column;
}
.info-row {
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
}
.info-row:first-child {
  border-top: 1px solid var(--line);
}
.info-row .k {
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--petrol-text);
  margin-bottom: 7px;
}
.info-row .v {
  font-size: 18px;
}
.info-row .v a:hover {
  color: var(--petrol-text);
}
.form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
.field {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.field.full {
  grid-column: 1 / -1;
}
.field label {
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--graphit);
}
.field input,
.field select,
.field textarea {
  font: inherit;
  font-size: 16px;
  color: var(--navy);
  background: var(--paper-2);
  border: 1px solid var(--line-2);
  padding: 13px 14px;
  border-radius: 0;
  transition: border-color 0.2s var(--ease);
}
.field textarea {
  min-height: 140px;
  resize: vertical;
}
.field input:focus-visible,
.field select:focus-visible,
.field textarea:focus-visible {
  border-color: var(--petrol-text);
  outline: 2px solid var(--petrol-text);
  outline-offset: 2px;
}
.form-note {
  margin-top: 16px;
  padding: 16px 18px;
  background: rgba(14, 143, 168, 0.1);
  border-left: 2px solid var(--petrol);
  font-size: 15px;
  color: var(--navy);
  max-width: none;
}
.form-note a {
  color: var(--petrol-text);
  text-decoration: underline;
}
/* Erfolg bleibt beim Petrol der Seite; Fehler bekommt eine eigene, ruhige
   Signalfarbe — kein Rot-Alarm, nur eindeutig unterscheidbar. */
.form-note.is-error {
  background: rgba(158, 45, 45, 0.08);
  border-left-color: #9e2d2d;
}
.form-note.is-error a {
  color: #7d2323;
}

/* Honeypot — unsichtbar, aber nicht display:none (das ueberspringen manche
   Bots gezielt). Aus dem Fluss genommen und fuer Screenreader ausgeblendet. */
.hp {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

/* ---------- Footer ---------- */
.site-foot {
  background: var(--navy);
  color: var(--paper);
  padding-block: clamp(48px, 6vw, 76px) 32px;
}
.foot-top {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 44px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
}
.foot-brand {
  font-weight: 700;
  font-size: 26px;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}
.foot-brand .dot {
  color: var(--petrol-lite);
}
.foot-top p {
  color: #9fb3c4;
  font-size: 15px;
  max-width: 38ch;
}
.foot-col h3 {
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--petrol-lite);
  margin-bottom: 16px;
  font-weight: 500;
}
.foot-col a,
.foot-col span {
  display: block;
  color: var(--paper);
  font-size: 15px;
  padding: 5px 0;
}
.foot-col a:hover {
  color: var(--petrol-lite);
}
.foot-bot {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 14px;
  padding-top: 28px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: #7e93a4;
}
.foot-bot .certs {
  text-transform: uppercase;
}
.foot-bot a:hover {
  color: var(--paper);
}

/* ---------- Page-Header (Unterseiten) ---------- */
.page-head {
  padding-top: clamp(32px, 3.8vw, 56px);
  padding-bottom: clamp(22px, 2.6vw, 36px);
}
.page-head .eyebrow {
  margin-bottom: 22px;
}
.page-head h1 {
  margin-bottom: 20px;
  max-width: 18ch;
}
.page-head .lead {
  max-width: 60ch;
}

/* ---------- Legal / Prose ---------- */
.prose {
  max-width: 70ch;
}
.prose h2 {
  font-size: clamp(20px, 2.4vw, 26px);
  margin: 40px 0 14px;
}
.prose h2:first-child {
  margin-top: 0;
}
.prose p,
.prose address {
  color: var(--graphit);
  font-style: normal;
  margin-bottom: 12px;
}
.prose a {
  color: var(--petrol-text);
  text-decoration: underline;
}
.prose .todo {
  background: rgba(14, 143, 168, 0.1);
  border-left: 2px solid var(--petrol);
  padding: 14px 16px;
  color: var(--navy);
  font-size: 15px;
  margin: 18px 0;
}
.prose .mono {
  color: var(--navy);
}
.prose h3 {
  font-size: clamp(16px, 1.8vw, 19px);
  margin: 28px 0 8px;
  color: var(--navy);
}
.prose ul {
  margin: 0 0 12px;
  padding-left: 20px;
  color: var(--graphit);
}
.prose li {
  margin-bottom: 6px;
}
.prose strong {
  color: var(--navy);
  font-weight: 600;
}
.prose .stamp {
  font-family: "IBM Plex Mono", monospace;
  font-size: 14px;
  color: var(--petrol-text);
  margin-bottom: 24px;
}

/* ---------- Reveal-Motion ---------- */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
.reveal.in {
  opacity: 1;
  transform: none;
}

/* ---------- Responsive ---------- */
@media (min-width: 1460px) {
  .dim-rail {
    display: block;
  }
}

@media (max-width: 1000px) {
  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 900px) {
  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }
  .contact-grid,
  .split {
    grid-template-columns: 1fr;
  }
  .split--media-right {
    direction: ltr;
  }
  /* Jedes Leistungs-Bild UNTER den Text (auch bei media-right) */
  .split--media-right .frame {
    order: 2;
  }
  .foot-top {
    grid-template-columns: 1fr 1fr;
  }
  .foot-brand-col {
    grid-column: 1 / -1;
  }
  /* Hero gestapelt: Video komplett (16:9) oben, Text darunter */
  .vhero {
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    min-height: 0;
  }
  .vhero-media {
    position: relative;
    inset: auto;
    width: 100%;
    aspect-ratio: 16 / 9;
  }
  .vhero-scrim {
    display: none;
  }
  /* Tag als voller Bodenbalken -> deckt Wasserzeichen unten rechts */
  .vhero-tag {
    left: 0;
    right: 0;
    text-align: center;
  }
  .vhero-inner {
    padding-block: clamp(30px, 6vw, 52px);
  }
  .vhero-cue {
    display: none;
  }
}

@media (max-width: 720px) {
  body {
    font-size: 16px;
  }
  .nav {
    display: flex;
    justify-content: space-between;
  }
  /* backdrop-filter macht fixed-Kinder am Header haften (Containing-Block-
     Falle) -> auf Mobile aus, damit das Menü-Panel den Viewport füllt */
  .site-head {
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    background: var(--paper);
  }
  .nav-links,
  .nav-end .nav-cta {
    display: none;
  }
  /* Telefon mobil: Icon-Only als Tap-Target im Burger-Stil */
  .nav-tel {
    width: 44px;
    height: 44px;
    justify-content: center;
    gap: 0;
    border: 1px solid var(--line);
  }
  .nav-tel .nav-tel-text {
    display: none;
  }
  .burger {
    display: flex;
  }
  .nav-links.open {
    display: flex;
    position: fixed;
    top: var(--head-h);
    left: 0;
    bottom: 0;
    width: 100vw;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    background: var(--paper);
    padding: 24px var(--gut);
    border-top: 1px solid var(--line);
    z-index: 90;
    overflow-y: auto;
  }
  .nav-links.open a {
    display: block;
    font-size: 18px;
    padding: 14px 0;
    width: 100%;
    border-bottom: 1px solid var(--line);
  }
  .nav-links.open .only-mob {
    display: block;
    width: 100%;
    border-bottom: 0;
  }
  /* CTA: voll-breiter, zentrierter Tap-Target (Textfarbe gegen .nav-links a) */
  .nav-links.open .btn {
    display: flex;
    width: 100%;
    justify-content: center;
    margin-top: 12px;
  }
  .nav-links.open .btn--primary {
    color: var(--paper);
  }
  .metrics,
  .metrics--2 {
    grid-template-columns: repeat(2, 1fr);
  }
  .metric:nth-child(3) {
    border-top: 1px solid var(--line);
  }
  .metrics--2 .metric:nth-child(2) {
    border-right: 0;
  }
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr;
  }
  .benefit {
    grid-template-columns: 34px 1fr;
    gap: 6px 16px;
  }
  .benefit h3,
  .benefit p {
    grid-column: 2;
  }
  .badges {
    grid-template-columns: repeat(2, 1fr);
  }
  .team {
    grid-template-columns: 1fr;
  }
  .step {
    grid-template-columns: 48px 1fr;
  }
  .step .stag {
    grid-column: 2;
    margin-top: 6px;
  }
  .form {
    grid-template-columns: 1fr;
  }
  .foot-top {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .vhero-tag {
    font-size: 10px;
    padding: 8px 12px;
  }
}

/* ---------- Reduced Motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    transition-duration: 0.001ms !important;
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
  }
  .reveal {
    opacity: 1;
    transform: none;
  }
  .dim-rail .marker {
    display: none;
  }
}