/* ===========================================================================
   SchoMa UG - Unternehmenswebseite
   ---------------------------------------------------------------------------
   Gestaltung nach dem Erscheinungsbild der SchoMa: das dunkle Gruen aus Logo
   und Briefkopf (#0d4d0c) als tragende Farbe, dazu ein Signalgelb, wie es auf
   der Baustelle und an Singlemode-Patchkabeln vorkommt.

   Schriften: Anton fuer die Ueberschriften (massiv und schmal laufend wie der
   Logo-Schriftzug), Archivo fuer den Fliesstext, JetBrains Mono fuer alles
   Technische - Faserkategorien, Messwerte, Normbezeichnungen.

   Aufbau:
     1. Variablen
     2. Grundlagen und Typografie
     3. Layout-Hilfen
     4. Kopfzeile und Navigation
     5. Hero
     6. Abschnitte und Bausteine
     7. Fusszeile
     8. Bewegung
     9. Rechtstexte
    10. Druck
   ========================================================================= */

/* --- 1. Variablen ------------------------------------------------------- */

:root {
  /* Marke */
  --green: #0d4d0c;
  --green-deep: #072f06;
  --green-dark: #093707;
  --green-light: #1a6b18;
  --green-bright: #2b8f28;
  --green-tint: #eaf2e9;
  --green-line: #c3dcc0;

  /* Signalfarbe - Baustelle, Warnweste, LWL-Patchkabel */
  --signal: #f5c518;
  --signal-deep: #d9a800;

  /* Papier und Schrift */
  --paper: #f4f3ee;
  --paper-warm: #ebe9e1;
  --surface: #ffffff;
  --ink: #151a16;
  --ink-soft: #3d473f;
  --muted: #6f7a71;
  --line: #d6d8d0;
  --line-soft: #e6e7e1;

  /* Auf dunklem Grund */
  --on-dark: #f0f2ee;
  --on-dark-muted: #a9bba6;
  --on-dark-line: rgba(240, 242, 238, 0.16);

  /* Schriften */
  --font-display: "Anton", "Arial Narrow", Impact, sans-serif;
  --font-body: "Archivo", "Segoe UI", Helvetica, Arial, sans-serif;
  --font-mono: "JetBrains Mono", "Cascadia Mono", Consolas, monospace;

  /* Masse */
  --wrap: 1240px;
  --wrap-narrow: 760px;
  --gutter: clamp(1.25rem, 4vw, 3.5rem);
  --radius: 3px;

  /* Schatten */
  --shadow: 0 1px 3px rgba(10, 30, 10, 0.08);
  --shadow-lift: 0 18px 50px -18px rgba(10, 40, 10, 0.3);
}

/* --- 2. Grundlagen und Typografie --------------------------------------- */

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.65;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* Feine Koernung ueber der ganzen Seite - nimmt dem Gruen das Digitale. */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 9999;
  pointer-events: none;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='200' height='200' filter='url(%23n)'/%3E%3C/svg%3E");
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 0.005em;
  /* Nicht enger stellen. Durch "text-transform" werden aus ä, ö und ü die
     Grossbuchstaben Ä, Ö und Ü; deren Punkte sitzen bei Anton sehr hoch.
     Steht in der Zeile darueber ein Komma, stossen die Punkte bis 1.15 in
     dessen Unterlaenge. Gemessen: ab 1.2 bleibt es frei. */
  line-height: 1.2;
  margin: 0;
  overflow-wrap: break-word;
}

h1 { font-size: clamp(2.75rem, 7.5vw, 6.5rem); }
h2 { font-size: clamp(2rem, 4.6vw, 3.9rem); }
h3 { font-size: clamp(1.3rem, 2.1vw, 1.75rem); letter-spacing: 0.015em; }
h4 { font-size: 1.0625rem; letter-spacing: 0.04em; }

p { margin: 0 0 1.15em; }
p:last-child { margin-bottom: 0; }

a { color: inherit; }

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

ul { margin: 0; padding: 0; list-style: none; }

strong { font-weight: 600; }

::selection {
  background: var(--signal);
  color: var(--green-deep);
}

:focus-visible {
  outline: 3px solid var(--signal);
  outline-offset: 3px;
}

/* Kleine technische Auszeichnung - Normen, Kategorien, Kennziffern */
.mono {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 500;
}

.lead {
  font-size: clamp(1.1rem, 1.9vw, 1.375rem);
  line-height: 1.5;
  font-weight: 300;
  color: var(--ink-soft);
}

/* Abschnittsmarke: gelbe Linie, Kennziffer, Titel */
.eyebrow {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--green);
  margin-bottom: 1.25rem;
}

.eyebrow::before {
  content: "";
  width: 2.5rem;
  height: 2px;
  background: var(--signal);
  flex: none;
}

/* Ueberall dort, wo dunkel hinterlegt ist, wird aus dem Gruen das
   Signalgelb - dunkelgruene Schrift auf dunkelgruenem Grund waere nicht zu
   lesen. */
.hero .eyebrow,
.page-head .eyebrow,
.cta .eyebrow,
.eyebrow--light {
  color: var(--signal);
}

/* --- 3. Layout-Hilfen --------------------------------------------------- */

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

.wrap--narrow { max-width: var(--wrap-narrow); }

.section {
  padding-block: clamp(4rem, 9vw, 8rem);
  position: relative;
}

.section--tight { padding-block: clamp(3rem, 6vw, 5rem); }

.section--dark {
  background: var(--green-deep);
  color: var(--on-dark);
}

.section--green {
  background: var(--green);
  color: var(--on-dark);
}

.section--paper { background: var(--paper-warm); }
.section--white { background: var(--surface); }

.section--dark h1, .section--dark h2, .section--dark h3,
.section--green h1, .section--green h2, .section--green h3 {
  color: var(--on-dark);
}

.section--dark .lead,
.section--green .lead {
  color: var(--on-dark-muted);
}

.section--dark .eyebrow,
.section--green .eyebrow {
  color: var(--signal);
}

/* Technisches Raster im Hintergrund - erinnert an den Verlegeplan. */
.grid-bg::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(to right, currentColor 1px, transparent 1px),
    linear-gradient(to bottom, currentColor 1px, transparent 1px);
  background-size: 64px 64px;
  opacity: 0.05;
  -webkit-mask-image: radial-gradient(ellipse 90% 70% at 50% 0%, #000 20%, transparent 75%);
  mask-image: radial-gradient(ellipse 90% 70% at 50% 0%, #000 20%, transparent 75%);
}

.section-head {
  max-width: 62ch;
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
}

.section-head h2 + .lead { margin-top: 1.5rem; }

/* --- 4. Kopfzeile und Navigation ---------------------------------------- */

.topbar {
  background: var(--green-deep);
  color: var(--on-dark-muted);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.topbar__inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.5rem 1.5rem;
  padding-block: 0.6rem;
}

.topbar a {
  color: var(--on-dark);
  text-decoration: none;
  transition: color 0.2s;
}

.topbar a:hover { color: var(--signal); }

.topbar__list {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--green);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  transition: box-shadow 0.3s;
}

.site-header.is-stuck { box-shadow: 0 10px 30px -12px rgba(0, 0, 0, 0.45); }

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  min-height: 78px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  text-decoration: none;
  flex: none;
}

.brand img {
  height: 34px;
  width: auto;
}

.brand__claim {
  display: none;
  font-family: var(--font-mono);
  font-size: 0.58rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--on-dark-muted);
  line-height: 1.4;
  max-width: 15ch;
  border-left: 1px solid var(--on-dark-line);
  padding-left: 0.9rem;
}

@media (min-width: 1100px) {
  .brand__claim { display: block; }
}

/* Hauptnavigation */
.nav { display: flex; align-items: center; gap: 2rem; }

.nav__list {
  display: flex;
  align-items: center;
  gap: 1.75rem;
}

.nav__link {
  position: relative;
  color: var(--on-dark);
  text-decoration: none;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding-block: 0.5rem;
  white-space: nowrap;
  transition: color 0.2s;
}

.nav__link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  height: 2px;
  width: 100%;
  background: var(--signal);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.28s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.nav__link:hover::after,
.nav__link[aria-current="page"]::after { transform: scaleX(1); }

.nav__link[aria-current="page"] { color: var(--signal); }

/* Schaltflaechen */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.9rem 1.6rem;
  font-family: var(--font-body);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  text-decoration: none;
  border: 2px solid transparent;
  border-radius: var(--radius);
  cursor: pointer;
  transition: transform 0.2s, background-color 0.2s, color 0.2s, border-color 0.2s;
  white-space: nowrap;
}

.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.btn--signal {
  background: var(--signal);
  color: var(--green-deep);
}

.btn--signal:hover { background: #ffd634; }

.btn--ghost {
  border-color: rgba(255, 255, 255, 0.35);
  color: var(--on-dark);
}

.btn--ghost:hover {
  border-color: var(--signal);
  color: var(--signal);
}

.btn--green {
  background: var(--green);
  color: #fff;
}

.btn--green:hover { background: var(--green-light); }

.btn--outline {
  border-color: var(--green);
  color: var(--green);
}

.btn--outline:hover {
  background: var(--green);
  color: #fff;
}

.btn--sm { padding: 0.65rem 1.2rem; font-size: 0.74rem; }

/* Menueknopf fuer schmale Fenster */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 46px;
  height: 46px;
  padding: 0;
  background: none;
  border: 1px solid var(--on-dark-line);
  border-radius: var(--radius);
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  height: 2px;
  width: 22px;
  margin-inline: auto;
  background: var(--on-dark);
  transition: transform 0.3s, opacity 0.2s;
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav-backdrop { display: none; }

@media (max-width: 1000px) {
  .nav-toggle { display: flex; }

  .nav {
    position: fixed;
    inset: 0 0 0 auto;
    width: min(360px, 86vw);
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    gap: 0;
    padding: 6.5rem 2rem 2rem;
    background: var(--green-deep);
    transform: translateX(100%);
    transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    overflow-y: auto;
    z-index: 101;
  }

  .nav.is-open { transform: translateX(0); }

  .nav__list {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
  }

  .nav__link {
    display: block;
    padding: 1.1rem 0;
    font-size: 1rem;
    border-bottom: 1px solid var(--on-dark-line);
  }

  .nav__link::after { display: none; }

  .nav .btn { margin-top: 1.75rem; justify-content: center; }

  .nav-backdrop {
    display: block;
    position: fixed;
    inset: 0;
    background: rgba(5, 20, 5, 0.6);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s, visibility 0.3s;
    z-index: 99;
  }

  .nav-backdrop.is-visible { opacity: 1; visibility: visible; }
}

/* --- 5. Hero ------------------------------------------------------------ */

.hero {
  position: relative;
  background: var(--green-deep);
  color: var(--on-dark);
  overflow: hidden;
  isolation: isolate;
}

/* Diagonaler Lichtschein von oben rechts - Signal auf der Leitung. */
.hero::before {
  content: "";
  position: absolute;
  top: -30%;
  right: -10%;
  width: 70%;
  height: 160%;
  background: radial-gradient(ellipse at center, rgba(43, 143, 40, 0.42), transparent 62%);
  pointer-events: none;
  z-index: -1;
}

.hero__inner {
  padding-block: clamp(4rem, 10vw, 8.5rem);
  position: relative;
  z-index: 1;
}

.hero__grid {
  display: grid;
  gap: clamp(2.5rem, 5vw, 4.5rem);
}

@media (min-width: 980px) {
  .hero__grid {
    grid-template-columns: 1.35fr 1fr;
    align-items: center;
  }
}

.hero h1 {
  color: var(--on-dark);
  margin-bottom: 1.75rem;
}

/* Das entscheidende Wort hebt sich gelb mit Unterstreichung ab. */
.hero h1 .accent {
  color: var(--signal);
  position: relative;
  display: inline-block;
}

.hero h1 .accent::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0.06em;
  height: 0.07em;
  background: var(--signal);
  transform: scaleX(0);
  transform-origin: left;
  animation: underline-sweep 0.9s 0.7s cubic-bezier(0.2, 0.8, 0.2, 1) forwards;
}

@keyframes underline-sweep { to { transform: scaleX(1); } }

.hero__text {
  max-width: 54ch;
  font-size: clamp(1.05rem, 1.6vw, 1.25rem);
  line-height: 1.6;
  color: var(--on-dark-muted);
  font-weight: 300;
  margin-bottom: 2.5rem;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

/* Kennzahlenblock neben dem Hero */
.hero__panel {
  border: 1px solid var(--on-dark-line);
  background: rgba(255, 255, 255, 0.035);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  border-radius: var(--radius);
  padding: clamp(1.5rem, 3vw, 2.25rem);
}

.hero__panel-title {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--signal);
  padding-bottom: 1rem;
  margin-bottom: 1.25rem;
  border-bottom: 1px solid var(--on-dark-line);
}

.spec-list { display: grid; gap: 1rem; }

.spec-list li {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.4rem 1rem;
  align-items: baseline;
  padding-bottom: 1rem;
  border-bottom: 1px dashed var(--on-dark-line);
}

.spec-list li:last-child { border-bottom: 0; padding-bottom: 0; }

.spec-list .spec-key {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--on-dark-muted);
}

.spec-list .spec-val {
  font-weight: 600;
  font-size: 0.95rem;
  text-align: right;
  color: var(--on-dark);
}

/* Laufband mit Leistungsbegriffen */
.ticker {
  background: var(--signal);
  color: var(--green-deep);
  overflow: hidden;
  border-block: 2px solid var(--green-deep);
}

.ticker__track {
  display: flex;
  width: max-content;
  padding-block: 0.75rem;
  animation: ticker 48s linear infinite;
}

.ticker:hover .ticker__track { animation-play-state: paused; }

.ticker span {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  white-space: nowrap;
  display: flex;
  align-items: center;
  padding-inline: 1.5rem;
}

.ticker span::after {
  content: "";
  width: 6px;
  height: 6px;
  background: var(--green-deep);
  transform: rotate(45deg);
  margin-left: 3rem;
}

@keyframes ticker {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* --- 6. Abschnitte und Bausteine ---------------------------------------- */

/* Leistungskarten */
.cards {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.card {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: clamp(1.75rem, 3vw, 2.5rem);
  display: flex;
  flex-direction: column;
  gap: 1rem;
  overflow: hidden;
  transition: transform 0.3s cubic-bezier(0.2, 0.8, 0.2, 1), box-shadow 0.3s, border-color 0.3s;
}

/* Gelbe Kante, die beim Ueberfahren einlaeuft. */
.card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--signal);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.35s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lift);
  border-color: var(--green-line);
}

.card:hover::before { transform: scaleX(1); }

.card__no {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  color: var(--muted);
}

.card h3 { color: var(--green); }

.card p { color: var(--ink-soft); font-size: 0.97rem; }

.card__link {
  margin-top: auto;
  padding-top: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--green);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: gap 0.25s, color 0.2s;
}

.card__link:hover { gap: 0.9rem; color: var(--green-light); }
.card__link::after { content: "\2192"; }

/* Hervorgehobene Karte - die Kernleistung */
.card--feature {
  background: var(--green);
  color: var(--on-dark);
  border-color: var(--green);
}

@media (min-width: 900px) {
  .card--feature { grid-column: span 2; }
}

.card--feature h3 { color: var(--on-dark); font-size: clamp(1.6rem, 3vw, 2.4rem); }
.card--feature p { color: var(--on-dark-muted); font-size: 1.05rem; }
.card--feature .card__no { color: var(--signal); }
.card--feature .card__link { color: var(--signal); }
.card--feature:hover { border-color: var(--green-light); }

/* Zweispaltiger Textblock */
.split {
  display: grid;
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: center;
}

@media (min-width: 900px) {
  .split { grid-template-columns: 1fr 1fr; }
  .split--wide-left { grid-template-columns: 1.25fr 1fr; }
  .split--wide-right { grid-template-columns: 1fr 1.25fr; }
  .split--top { align-items: start; }
}

/* Merkmalliste mit gelbem Haken */
.check-list { display: grid; gap: 0.9rem; }

/* Der Haken wird absolut gesetzt, nicht als Spalte eines Rasters.
   Sonst zerlegt der Browser einen Eintrag wie
     <li><strong>Titel.</strong> Fliesstext ...</li>
   in mehrere Rasterfelder, und der Text hinter dem <strong> rutscht in die
   naechste Zeile. So ist es egal, woraus der Eintrag besteht. */
.check-list li {
  position: relative;
  padding-left: 2rem;
  line-height: 1.55;
}

.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.32em;
  width: 1.15rem;
  height: 1.15rem;
  background: var(--signal);
  clip-path: polygon(14% 44%, 0 58%, 42% 100%, 100% 22%, 86% 8%, 40% 70%);
}

.section--dark .check-list li,
.section--green .check-list li { color: var(--on-dark-muted); }

/* Ablauf in nummerierten Schritten */
.steps {
  display: grid;
  gap: 1px;
  background: var(--on-dark-line);
  border: 1px solid var(--on-dark-line);
  border-radius: var(--radius);
  overflow: hidden;
}

@media (min-width: 760px) {
  .steps { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1080px) {
  .steps { grid-template-columns: repeat(4, 1fr); }
}

.step {
  background: var(--green-deep);
  padding: clamp(1.75rem, 3vw, 2.25rem);
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  transition: background-color 0.3s;
}

.step:hover { background: var(--green-dark); }

.step__no {
  font-family: var(--font-display);
  font-size: 2.75rem;
  line-height: 1;
  color: var(--signal);
  opacity: 0.85;
}

.step h3 { font-size: 1.1rem; color: var(--on-dark); }
.step p { font-size: 0.93rem; color: var(--on-dark-muted); margin: 0; }

/* Kennzahlen */
.stats {
  display: grid;
  gap: clamp(1.5rem, 3vw, 2.5rem);
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

.stat { border-top: 2px solid var(--signal); padding-top: 1.25rem; }

.stat__value {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 3.75rem);
  line-height: 1;
  color: var(--green);
  margin-bottom: 0.5rem;
}

.section--dark .stat__value,
.section--green .stat__value { color: var(--on-dark); }

.stat__label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  line-height: 1.5;
}

.section--dark .stat__label,
.section--green .stat__label { color: var(--on-dark-muted); }

/* Technische Tabelle - Normen, Kategorien, Messwerte */
.spec-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
}

.spec-table caption {
  text-align: left;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  padding-bottom: 1rem;
}

.spec-table th,
.spec-table td {
  text-align: left;
  padding: 0.95rem 1rem 0.95rem 0;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}

.spec-table th {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--green);
  width: 38%;
}

.spec-table td { color: var(--ink-soft); }

.table-scroll { overflow-x: auto; }

/* --- Fachliche Bausteine ------------------------------------------------ */

/* Schaubild der Verkabelungsebenen */
.diagram {
  border: 1px solid var(--on-dark-line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.03);
  padding: clamp(1.25rem, 3vw, 2.5rem);
}

.diagram svg {
  width: 100%;
  height: auto;
  display: block;
  overflow: visible;
}

.diagram__caption {
  margin-top: 1.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--on-dark-line);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  line-height: 1.7;
  color: var(--on-dark-muted);
  text-transform: uppercase;
}

/* Die drei Verkabelungsebenen als nummerierte Blocke */
.layers { display: grid; gap: 1.25rem; }

@media (min-width: 960px) {
  .layers { grid-template-columns: repeat(3, 1fr); }
}

.layer {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--line);
  border-left: 4px solid var(--signal);
  border-radius: var(--radius);
  padding: clamp(1.5rem, 3vw, 2rem);
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.layer__tag {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--signal-deep);
  font-weight: 600;
}

.layer h3 { color: var(--green); font-size: 1.2rem; }

.layer p { font-size: 0.95rem; color: var(--ink-soft); margin: 0; }

/* Kurze Kennwerte unter einem Block */
.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: auto;
  padding-top: 0.5rem;
}

.tag {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  padding: 0.3rem 0.6rem;
  border: 1px solid var(--green-line);
  border-radius: 2px;
  color: var(--green);
  background: var(--green-tint);
  white-space: nowrap;
}

.section--dark .tag,
.section--green .tag {
  border-color: var(--on-dark-line);
  background: rgba(255, 255, 255, 0.05);
  color: var(--on-dark);
}

/* Fachlicher Textblock mit Zwischenueberschrift */
.tech-block { display: grid; gap: 2.5rem; }

@media (min-width: 900px) {
  .tech-block { grid-template-columns: repeat(2, 1fr); }
}

.tech-block h3 {
  color: var(--green);
  margin-bottom: 0.9rem;
  font-size: 1.15rem;
}

.section--dark .tech-block h3 { color: var(--signal); }

.tech-block p { font-size: 0.97rem; }

.section--dark .tech-block p { color: var(--on-dark-muted); }

/* Normenliste */
.norms { display: grid; gap: 1px; background: var(--line); border: 1px solid var(--line); }

@media (min-width: 700px) { .norms { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1080px) { .norms { grid-template-columns: repeat(3, 1fr); } }

.norm {
  background: var(--surface);
  padding: 1.5rem;
  display: grid;
  gap: 0.4rem;
  align-content: start;
}

.norm__id {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--green);
}

.norm p { font-size: 0.9rem; color: var(--ink-soft); margin: 0; line-height: 1.55; }

/* Messparameter als zweispaltige Liste */
.params { display: grid; gap: 0; }

.param {
  display: grid;
  gap: 0.3rem 1.5rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--on-dark-line);
}

@media (min-width: 740px) {
  .param { grid-template-columns: 15rem 1fr; align-items: baseline; }
}

.param:last-child { border-bottom: 0; }

.param__name {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--signal);
}

.param p { margin: 0; font-size: 0.95rem; color: var(--on-dark-muted); line-height: 1.55; }

/* --- Bilder, Symbole und Fotoplaetze ------------------------------------ */

/* Symbole aus assets/img/icons.svg. Die Farbe kommt von aussen. */
.icon {
  width: 2rem;
  height: 2rem;
  flex: none;
  color: var(--green);
}

.card .icon { margin-bottom: 0.25rem; }
.card--feature .icon,
.section--dark .icon,
.section--green .icon { color: var(--signal); }

.layer .icon { color: var(--signal-deep); }

/* Fachzeichnungen */
.figure { margin: 0; }

.figure img,
.figure svg {
  width: 100%;
  height: auto;
  display: block;
  border-radius: var(--radius);
}

.figure--framed img,
.figure--framed svg {
  background: var(--surface);
  border: 1px solid var(--line);
  padding: clamp(0.75rem, 2vw, 1.5rem);
}

.section--dark .figure--framed img,
.section--dark .figure--framed svg,
.section--green .figure--framed img,
.section--green .figure--framed svg {
  border-color: var(--on-dark-line);
}

.figure figcaption {
  margin-top: 1rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  line-height: 1.65;
  color: var(--muted);
}

.section--dark .figure figcaption,
.section--green .figure figcaption { color: var(--on-dark-muted); }

/* Fotos: feste Seitenverhaeltnisse, damit beim Laden nichts springt.
   Derzeit nutzt keine Seite diese Klassen - sie stehen bereit, falls
   spaeter eigene Aufnahmen dazukommen (siehe README). */
.photo {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--green-deep);
  aspect-ratio: 3 / 2;
}

.photo--wide { aspect-ratio: 16 / 9; }
.photo--tall { aspect-ratio: 4 / 5; }
.photo--square { aspect-ratio: 1 / 1; }

.photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.6s cubic-bezier(0.2, 0.8, 0.2, 1);
}

a:hover > .photo img,
.photo:hover img { transform: scale(1.03); }

/* Bildraster */
.media-grid {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

/* Ein versetztes Paar: ein grosses Bild, daneben zwei kleine */
.media-pair { display: grid; gap: 1.25rem; }

@media (min-width: 860px) {
  .media-pair { grid-template-columns: 1.4fr 1fr; align-items: start; }
  .media-pair__stack { display: grid; gap: 1.25rem; }
}

/* Zitat / Aussage */
.quote {
  border-left: 3px solid var(--signal);
  padding-left: clamp(1.25rem, 3vw, 2rem);
  font-size: clamp(1.2rem, 2.4vw, 1.75rem);
  line-height: 1.4;
  font-weight: 300;
  margin: 0;
}

.quote footer {
  margin-top: 1.25rem;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 500;
}

.section--dark .quote footer,
.section--green .quote footer { color: var(--on-dark-muted); }

/* Aufruf zum Kontakt */
.cta {
  background: var(--green);
  color: var(--on-dark);
  border-radius: var(--radius);
  padding: clamp(2.25rem, 5vw, 4rem);
  display: grid;
  gap: 2rem;
  align-items: center;
  position: relative;
  overflow: hidden;
}

@media (min-width: 880px) {
  .cta { grid-template-columns: 1.4fr auto; }
}

.cta h2 { color: var(--on-dark); margin-bottom: 1rem; }
.cta p { color: var(--on-dark-muted); max-width: 52ch; }

.cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

/* Kontaktangaben */
.contact-grid {
  display: grid;
  gap: clamp(1.5rem, 3vw, 2.5rem);
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.contact-block h3 {
  font-size: 1rem;
  color: var(--green);
  margin-bottom: 0.9rem;
}

.section--dark .contact-block h3 { color: var(--signal); }

.contact-block p,
.contact-block address {
  font-style: normal;
  color: var(--ink-soft);
  line-height: 1.75;
}

.section--dark .contact-block p,
.section--dark .contact-block address { color: var(--on-dark-muted); }

.contact-block a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid var(--green-line);
  transition: border-color 0.2s, color 0.2s;
}

.contact-block a:hover { color: var(--green); border-color: var(--green); }

.section--dark .contact-block a { border-color: var(--on-dark-line); }
.section--dark .contact-block a:hover { color: var(--signal); border-color: var(--signal); }

/* Hinweiszeile fuer noch einzutragende Angaben.
   Steht auch in den Rechtstexten, deshalb muss die Regel .legal p schlagen. */
.todo-note,
.legal .todo-note {
  background: #fff8dd;
  border: 1px dashed var(--signal-deep);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  line-height: 1.6;
  color: #6b5200;
}

/* Kontaktformular */
.form { display: grid; gap: 1.25rem; }

.form__row { display: grid; gap: 1.25rem; }

@media (min-width: 640px) {
  .form__row--two { grid-template-columns: 1fr 1fr; }
}

.field { display: grid; gap: 0.5rem; }

.field label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--green);
}

.field input,
.field select,
.field textarea {
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 0.85rem 1rem;
  min-height: 48px;
  background: var(--surface);
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: border-color 0.2s, box-shadow 0.2s;
  width: 100%;
}

.field textarea { min-height: 150px; resize: vertical; }

.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(13, 77, 12, 0.12);
}

.field__hint { font-size: 0.82rem; color: var(--muted); }

.form__consent {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.75rem;
  align-items: start;
  font-size: 0.88rem;
  line-height: 1.55;
  color: var(--ink-soft);
}

.form__consent input {
  width: 1.15rem;
  height: 1.15rem;
  min-height: 0;
  margin-top: 0.2rem;
  accent-color: var(--green);
}

/* Aufklappbare Fragen */
.faq { display: grid; gap: 0; }

.faq__item { border-bottom: 1px solid var(--line); }

.faq__item summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1.5rem;
  padding: 1.35rem 0;
  cursor: pointer;
  list-style: none;
  font-weight: 600;
  font-size: 1.05rem;
  transition: color 0.2s;
}

.faq__item summary::-webkit-details-marker { display: none; }

.faq__item summary::after {
  content: "+";
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--signal-deep);
  flex: none;
  transition: transform 0.3s;
}

.faq__item[open] summary::after { transform: rotate(45deg); }
.faq__item summary:hover { color: var(--green); }

.faq__body {
  padding-bottom: 1.5rem;
  color: var(--ink-soft);
  max-width: 70ch;
}

/* Seitenkopf der Unterseiten */
.page-head {
  background: var(--green-deep);
  color: var(--on-dark);
  padding-block: clamp(3rem, 7vw, 6rem);
  position: relative;
  overflow: hidden;
}

.page-head h1 { color: var(--on-dark); margin-bottom: 1.5rem; font-size: clamp(2.5rem, 6vw, 5rem); }
.page-head .lead { color: var(--on-dark-muted); max-width: 60ch; }

/* Brotkrumen */
.crumbs {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--on-dark-muted);
  margin-bottom: 1.75rem;
}

.crumbs a { color: var(--signal); text-decoration: none; }
.crumbs a:hover { text-decoration: underline; }
.crumbs span { margin-inline: 0.5rem; opacity: 0.5; }

/* --- 7. Fusszeile ------------------------------------------------------- */

.site-footer {
  background: var(--green-deep);
  color: var(--on-dark-muted);
  padding-top: clamp(3rem, 6vw, 5rem);
  font-size: 0.93rem;
}

.footer__grid {
  display: grid;
  gap: 2.5rem;
  padding-bottom: 3rem;
}

@media (min-width: 760px) {
  .footer__grid { grid-template-columns: 1.4fr 1fr 1fr; }
}

@media (min-width: 1040px) {
  .footer__grid { grid-template-columns: 1.6fr 1fr 1fr 1.1fr; }
}

.footer__brand img { height: 36px; margin-bottom: 1.25rem; }

.footer__claim {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  line-height: 1.8;
  max-width: 30ch;
}

.site-footer h4 {
  color: var(--signal);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  margin-bottom: 1.25rem;
}

.footer__list { display: grid; gap: 0.7rem; }

.footer__list a {
  color: var(--on-dark-muted);
  text-decoration: none;
  transition: color 0.2s, padding-left 0.2s;
}

.footer__list a:hover { color: var(--signal); padding-left: 4px; }

.footer__bottom {
  border-top: 1px solid var(--on-dark-line);
  padding-block: 1.5rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.footer__bottom a { color: var(--on-dark-muted); text-decoration: none; }
.footer__bottom a:hover { color: var(--signal); }

.footer__bottom-links { display: flex; flex-wrap: wrap; gap: 1.5rem; }

/* --- 8. Bewegung -------------------------------------------------------- */

/* Einblenden beim Scrollen - wird per JS ausgeloest. */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s cubic-bezier(0.2, 0.8, 0.2, 1),
              transform 0.7s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.reveal.is-visible { opacity: 1; transform: none; }

/* Gestaffelt fuer Gruppen */
.reveal[data-delay="1"] { transition-delay: 0.08s; }
.reveal[data-delay="2"] { transition-delay: 0.16s; }
.reveal[data-delay="3"] { transition-delay: 0.24s; }
.reveal[data-delay="4"] { transition-delay: 0.32s; }

/* Einlauf des Hero beim Laden */
.fade-up {
  opacity: 0;
  animation: fade-up 0.85s cubic-bezier(0.2, 0.8, 0.2, 1) forwards;
}

.fade-up[data-delay="1"] { animation-delay: 0.1s; }
.fade-up[data-delay="2"] { animation-delay: 0.2s; }
.fade-up[data-delay="3"] { animation-delay: 0.3s; }
.fade-up[data-delay="4"] { animation-delay: 0.4s; }

@keyframes fade-up {
  from { opacity: 0; transform: translateY(28px); }
  to { opacity: 1; transform: none; }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .reveal { opacity: 1; transform: none; }
  .fade-up { opacity: 1; animation: none; }
  .hero h1 .accent::after { transform: scaleX(1); }
}

/* --- 9. Rechtstexte ----------------------------------------------------- */

.legal { max-width: 78ch; }

.legal h2 {
  font-size: clamp(1.4rem, 2.6vw, 2rem);
  color: var(--green);
  margin-top: 3rem;
  margin-bottom: 1rem;
}

.legal h2:first-child { margin-top: 0; }

.legal h3 {
  font-size: 1.05rem;
  color: var(--ink);
  margin-top: 2rem;
  margin-bottom: 0.75rem;
}

.legal p,
.legal li { color: var(--ink-soft); }

.legal ul {
  list-style: disc;
  padding-left: 1.5rem;
  margin-bottom: 1.15em;
  display: grid;
  gap: 0.45rem;
}

.legal a { color: var(--green); }

.legal address {
  font-style: normal;
  line-height: 1.8;
  margin-bottom: 1.15em;
}

/* --- 10. Druck ---------------------------------------------------------- */

@media print {
  .topbar, .site-header, .nav, .ticker, .site-footer, .cta, .nav-backdrop { display: none !important; }
  body { background: #fff; color: #000; font-size: 11pt; }
  body::after { display: none; }
  .section { padding-block: 1rem; }
  .reveal, .fade-up { opacity: 1; transform: none; }
  a[href^="http"]::after { content: " (" attr(href) ")"; font-size: 9pt; }
}