/* ============================================================
   DESIGN TOKENS
   ============================================================ */
:root {
  --color-anthracite: #1A1F26;
  --color-anthracite-dark: #0D1014;
  --color-blue: #5B9BD5;
  --color-blue-dark: #3D7CB8;
  --color-blue-light: #86B9E0;
  --color-blue-pale: #EAF2FA;
  --color-orange: #F47A20;
  --color-orange-dark: #D9650A;
  --color-orange-pale: #FDEEE0;
  --color-grey: #BFBFBF;
  --color-white: #FFFFFF;
  --color-grey-bg: #F4F4F4;
  --color-grey-line: #D9D9D9;
  --color-text: #1A1A1A;
  --color-text-muted: #595959;

  --font-display: "Montserrat", "Segoe UI", Arial, sans-serif;
  --font-body: "Roboto", "Segoe UI", Arial, sans-serif;
  --font-mono: "Roboto Mono", "Courier New", monospace;

  --max-width: 1180px;
  --radius: 3px;
  --transition: 0.2s ease;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--color-anthracite);
  line-height: 1.15;
  margin: 0 0 0.5em;
  font-weight: 700;
}

h1 { font-size: clamp(2rem, 4vw, 3.2rem); }
h2 { font-size: clamp(1.5rem, 2.6vw, 2.2rem); }
h3 { font-size: 1.25rem; }

p { margin: 0 0 1em; color: var(--color-text-muted); }

a { color: var(--color-blue); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--color-anthracite); }

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

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

:focus-visible {
  outline: 2px solid var(--color-blue);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  * { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
}

/* ============================================================
   BLAUPAUSEN-RASTER (Signatur-Element)
   ============================================================ */
.blueprint-grid {
  background-image:
    linear-gradient(rgba(255,255,255,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.06) 1px, transparent 1px);
  background-size: 28px 28px;
}

.blueprint-grid--dark {
  background-image:
    linear-gradient(rgba(36,49,58,0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(36,49,58,0.07) 1px, transparent 1px);
  background-size: 24px 24px;
}

/* Maßlinie / Trennlinie im technischen Zeichenstil */
.dim-divider {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--color-orange-dark);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin: 0 0 20px;
}
.dim-divider::before,
.dim-divider::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--color-grey-line);
  position: relative;
}
.dim-divider::before { margin-right: 4px; }
.dim-divider::after { margin-left: 4px; }

/* ============================================================
   HEADER / NAVIGATION
   ============================================================ */
.topbar {
  background: var(--color-blue);
  color: var(--color-white);
}
.topbar .container {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  height: 34px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
}
.topbar a { color: var(--color-white); display: inline-flex; align-items: center; gap: 6px; }
.topbar a:hover { color: var(--color-orange-pale); }
.topbar svg { width: 13px; height: 13px; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-white);
  border-bottom: 1px solid var(--color-grey-line);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: 12px;
}
.nav__logo-img {
  height: 48px;
  width: auto;
  display: block;
}
@media (max-width: 480px) {
  .nav__logo-img { height: 38px; }
}

.nav__list {
  display: flex;
  gap: 4px;
  list-style: none;
  margin: 0;
  padding: 0;
  height: 100%;
}

.nav__item { position: relative; height: 100%; display: flex; align-items: center; }

.nav__link {
  color: var(--color-anthracite);
  font-weight: 500;
  font-size: 0.92rem;
  padding: 10px 14px;
  border-radius: var(--radius);
  transition: background var(--transition), color var(--transition);
}
.nav__link:hover,
.nav__item.is-active .nav__link {
  background: var(--color-orange-pale);
  color: var(--color-orange-dark);
}

.nav__submenu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 260px;
  background: var(--color-white);
  border: 1px solid var(--color-grey-line);
  border-top: 2px solid var(--color-blue);
  box-shadow: 0 12px 24px rgba(22,32,38,0.1);
  list-style: none;
  margin: 0;
  padding: 8px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(6px);
  transition: opacity var(--transition), transform var(--transition), visibility var(--transition);
}
.nav__item:hover .nav__submenu,
.nav__item:focus-within .nav__submenu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.nav__submenu a {
  display: block;
  padding: 9px 12px;
  color: var(--color-text);
  font-size: 0.88rem;
  border-radius: var(--radius);
}
.nav__submenu a:hover { background: var(--color-grey-bg); color: var(--color-orange-dark); }

.nav__cta {
  background: var(--color-orange);
  color: var(--color-white) !important;
  padding: 10px 20px;
  font-weight: 600;
  border-radius: var(--radius);
}
.nav__cta:hover { background: var(--color-orange-dark); }

.nav__toggle {
  display: none;
  background: none;
  border: 1px solid var(--color-grey-line);
  padding: 8px 10px;
  border-radius: var(--radius);
  cursor: pointer;
}
.nav__toggle span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--color-anthracite);
  margin: 4px 0;
}

@media (max-width: 900px) {
  .nav__toggle { display: block; }
  .nav__list {
    position: absolute;
    top: 76px;
    left: 0;
    right: 0;
    background: var(--color-white);
    flex-direction: column;
    align-items: stretch;
    border-bottom: 1px solid var(--color-grey-line);
    height: auto;
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition);
  }
  .nav__list.is-open { max-height: 80vh; overflow-y: auto; }
  .nav__item { height: auto; flex-direction: column; align-items: stretch; }
  .nav__submenu {
    position: static;
    opacity: 1; visibility: visible; transform: none;
    display: none;
    border: none; border-top: 1px solid var(--color-grey-line);
    box-shadow: none;
    padding-left: 12px;
  }
  .nav__item.is-expanded .nav__submenu { display: block; }
  .nav__cta { margin: 10px 14px; text-align: center; }
}

/* ============================================================
   PAGE HERO (Unterseiten)
   ============================================================ */
.page-hero {
  background: var(--color-anthracite);
  color: var(--color-white);
  padding: 64px 0 48px;
  position: relative;
  overflow: hidden;
}
.page-hero .blueprint-grid { position: absolute; inset: 0; z-index: 0; }
.page-hero .container { position: relative; z-index: 1; }
.page-hero__eyebrow {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-blue-light);
  margin-bottom: 14px;
}
.page-hero h1 { color: var(--color-white); margin-bottom: 10px; }
.page-hero p { color: rgba(255,255,255,0.75); max-width: 640px; margin: 0; }
.breadcrumb {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: rgba(255,255,255,0.55);
  margin-top: 16px;
}
.breadcrumb a { color: rgba(255,255,255,0.8); }

/* ============================================================
   HOME HERO
   ============================================================ */
.hero {
  background: linear-gradient(120deg, var(--color-anthracite-dark) 0%, var(--color-anthracite) 55%, var(--color-blue) 140%);
  color: var(--color-white);
  position: relative;
  overflow: hidden;
  padding: 110px 0 130px;
}
.hero .blueprint-grid { position: absolute; inset: 0; z-index: 0; }
.hero__content { position: relative; z-index: 2; max-width: 680px; }
.hero__eyebrow {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-blue-light);
  margin-bottom: 18px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.hero__eyebrow::before {
  content: "";
  width: 28px; height: 1px;
  background: var(--color-blue-light);
}
.hero h1 { color: var(--color-white); font-size: clamp(2.2rem, 5vw, 3.6rem); }
.hero p.lead {
  color: rgba(255,255,255,0.82);
  font-size: 1.1rem;
  max-width: 540px;
}
.hero__actions { display: flex; gap: 14px; margin-top: 28px; flex-wrap: wrap; }

/* Technische Schemazeichnung als Hero-Grafik (rechts) */
.hero__schematic {
  position: absolute;
  right: -40px;
  bottom: 40px;
  width: 480px;
  max-width: 40vw;
  background: rgba(10, 16, 22, 0.55);
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: var(--radius);
  padding: 10px;
  z-index: 1;
  backdrop-filter: blur(2px);
}
.hero__schematic img {
  width: 100%;
  display: block;
  border-radius: 1px;
  opacity: 0.96;
}
.hero__schematic-caption {
  display: block;
  margin-top: 8px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.04em;
  color: rgba(255,255,255,0.6);
}
@media (max-width: 1000px) { .hero__schematic { display: none; } }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 26px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.92rem;
  border-radius: var(--radius);
  border: 1px solid transparent;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), border-color var(--transition);
}
.btn--primary { background: var(--color-orange); color: var(--color-white); }
.btn--primary:hover { background: var(--color-orange-dark); color: var(--color-white); }
.btn--ghost { border-color: rgba(255,255,255,0.5); color: var(--color-white); }
.btn--ghost:hover { border-color: var(--color-white); background: rgba(255,255,255,0.1); color: var(--color-white); }
.btn--dark { background: var(--color-anthracite); color: var(--color-white); }
.btn--dark:hover { background: var(--color-blue-dark); }
.btn--outline { border-color: var(--color-blue); color: var(--color-blue-dark); }
.btn--outline:hover { background: var(--color-blue); color: var(--color-white); }

/* ============================================================
   SECTIONS
   ============================================================ */
.section { padding: 84px 0; }
.section--tight { padding: 56px 0; }
.section--grey { background: var(--color-grey-bg); }
.section--dark { background: var(--color-anthracite); color: var(--color-white); }
.section--dark h2 { color: var(--color-white); }
.section--dark p { color: rgba(255,255,255,0.72); }
.section__head { max-width: 640px; margin-bottom: 44px; }
.section__head.center { margin-left: auto; margin-right: auto; text-align: center; }

/* Kachel-Icons für Leistungen */
.tile-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 24px;
}
.tile {
  background: var(--color-white);
  border: 1px solid var(--color-grey-line);
  border-radius: var(--radius);
  padding: 30px 26px;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}
.tile:hover {
  border-color: var(--color-blue);
  transform: translateY(-3px);
  box-shadow: 0 14px 28px rgba(22,32,38,0.08);
}
.tile__icon {
  width: 48px; height: 48px;
  margin-bottom: 18px;
  color: var(--color-orange);
}
.tile h3 { margin-bottom: 8px; font-size: 1.08rem; }
.tile p { margin-bottom: 0; font-size: 0.92rem; }
.tile__link {
  display: inline-block;
  margin-top: 14px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
}

/* Kennzahlen-Leiste (Roboto Mono = "Datenblatt"-Look) */
.stat-bar {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 24px;
  border-top: 1px solid var(--color-grey-line);
  border-bottom: 1px solid var(--color-grey-line);
  padding: 32px 0;
}
.stat {
  text-align: left;
  border-left: 2px solid var(--color-blue);
  padding-left: 16px;
}
.stat__value {
  font-family: var(--font-mono);
  font-size: 1.9rem;
  color: var(--color-anthracite);
  font-weight: 700;
  display: block;
}
.stat__label {
  font-size: 0.82rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Referenz-Teaser / Karten */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 26px;
}
.ref-card {
  border: 1px solid var(--color-grey-line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--color-white);
  transition: box-shadow var(--transition), transform var(--transition);
}
.ref-card:hover { box-shadow: 0 16px 30px rgba(22,32,38,0.1); transform: translateY(-3px); }
.ref-card__media {
  height: 180px;
  background: linear-gradient(135deg, var(--color-anthracite) 0%, var(--color-blue) 100%);
  position: relative;
  display: flex;
  align-items: flex-end;
  padding: 14px;
}
.ref-card__media .blueprint-grid { position: absolute; inset: 0; }
.ref-card__tag {
  position: relative; z-index: 1;
  background: rgba(255,255,255,0.92);
  color: var(--color-anthracite);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 4px 10px;
  border-radius: var(--radius);
}
.ref-card__body { padding: 22px; }
.ref-card__body h3 { margin-bottom: 6px; }
.ref-card__body p { font-size: 0.9rem; margin-bottom: 10px; }
.ref-card__meta {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-blue);
}

/* Team */
.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 26px;
}
.team-card { text-align: left; }
.team-card__photo {
  aspect-ratio: 4/5;
  background: var(--color-grey-bg);
  border: 1px solid var(--color-grey-line);
  display: flex; align-items: center; justify-content: center;
  color: var(--color-text-muted);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  margin-bottom: 14px;
}
.team-card h3 { margin-bottom: 2px; font-size: 1rem; }
.team-card .role { font-family: var(--font-mono); font-size: 0.78rem; color: var(--color-blue); text-transform: uppercase; letter-spacing: 0.04em; margin-bottom: 8px; }

/* Zertifikate */
.cert-list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; }
.cert-list li {
  border: 1px solid var(--color-grey-line);
  border-left: 3px solid var(--color-blue);
  padding: 16px 18px;
  font-size: 0.92rem;
  background: var(--color-white);
}
.cert-list strong { display: block; color: var(--color-anthracite); font-family: var(--font-display); font-size: 0.95rem; margin-bottom: 3px; }

/* Prozess / Ablauf-Liste (Leistungen) */
.process-list { list-style: none; margin: 0; padding: 0; counter-reset: step; }
.process-list li {
  position: relative;
  padding: 22px 0 22px 56px;
  border-bottom: 1px solid var(--color-grey-line);
  counter-increment: step;
}
.process-list li:last-child { border-bottom: none; }
.process-list li::before {
  content: counter(step, decimal-leading-zero);
  position: absolute;
  left: 0; top: 20px;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--color-blue);
  border: 1px solid var(--color-blue);
  width: 34px; height: 34px;
  display: flex; align-items: center; justify-content: center;
}
.process-list h3 { margin-bottom: 4px; font-size: 1.02rem; }
.process-list p { margin-bottom: 0; font-size: 0.92rem; }

/* Leistungs-Anker-Navigation (Sidebar auf Leistungen-Seite) */
.leistungen-layout { display: grid; grid-template-columns: 240px 1fr; gap: 48px; align-items: start; }
.leistungen-nav {
  position: sticky; top: 100px;
  border-left: 2px solid var(--color-grey-line);
  padding-left: 18px;
}
.leistungen-nav a {
  display: block;
  padding: 7px 0;
  font-size: 0.88rem;
  color: var(--color-text-muted);
}
.leistungen-nav a:hover, .leistungen-nav a.is-active { color: var(--color-blue); }
.leistung-block { padding-bottom: 60px; border-bottom: 1px solid var(--color-grey-line); margin-bottom: 60px; scroll-margin-top: 96px; }
.leistung-block:last-child { border-bottom: none; margin-bottom: 0; padding-bottom: 0; }
.leistung-block__num { font-family: var(--font-mono); color: var(--color-blue); font-size: 0.8rem; letter-spacing: 0.08em; margin-bottom: 8px; display: block; }
@media (max-width: 860px) {
  .leistungen-layout { grid-template-columns: 1fr; }
  .leistungen-nav { position: static; display: flex; flex-wrap: wrap; gap: 4px 18px; border-left: none; padding-left: 0; border-top: 1px solid var(--color-grey-line); padding-top: 14px; }
}

/* News / Aktuelles */
.news-list { display: flex; flex-direction: column; gap: 0; }
.news-item {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 24px;
  padding: 26px 0;
  border-bottom: 1px solid var(--color-grey-line);
}
.news-item__date {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--color-blue);
}
.news-item__cat {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background: var(--color-blue-pale);
  color: var(--color-blue);
  padding: 3px 8px;
  margin-bottom: 8px;
}
.news-item h3 { margin-bottom: 6px; }
.news-item p { margin-bottom: 0; }
@media (max-width: 640px) { .news-item { grid-template-columns: 1fr; } }

/* Downloads */
.download-list { list-style: none; margin: 0; padding: 0; }
.download-item {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 18px 20px;
  border: 1px solid var(--color-grey-line);
  margin-bottom: 12px;
  transition: border-color var(--transition), background var(--transition);
}
.download-item:hover { border-color: var(--color-blue); background: var(--color-blue-pale); }
.download-item__icon {
  width: 34px; height: 34px; flex-shrink: 0; color: var(--color-blue);
}
.download-item__meta { flex: 1; }
.download-item__meta strong { display: block; color: var(--color-anthracite); font-family: var(--font-display); font-size: 0.95rem; }
.download-item__meta span { font-family: var(--font-mono); font-size: 0.76rem; color: var(--color-text-muted); }
.download-item .btn { padding: 9px 18px; font-size: 0.82rem; }

/* Kontakt */
.contact-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: start; }
@media (max-width: 860px) { .contact-layout { grid-template-columns: 1fr; } }

.form-group { margin-bottom: 18px; }
.form-group label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--color-anthracite);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--color-grey-line);
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 0.95rem;
  background: var(--color-white);
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--color-blue);
  outline: none;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 480px) { .form-row { grid-template-columns: 1fr; } }
.form-note { font-size: 0.78rem; color: var(--color-text-muted); margin-top: -6px; }
#form-status { margin-top: 14px; font-size: 0.88rem; }

.info-block { margin-bottom: 30px; }
.info-block h3 { display: flex; align-items: center; gap: 10px; font-size: 0.95rem; text-transform: uppercase; letter-spacing: 0.04em; color: var(--color-blue); margin-bottom: 12px; }
.info-block__icon { width: 20px; height: 20px; }
.hours-table { width: 100%; font-size: 0.92rem; border-collapse: collapse; }
.hours-table td { padding: 5px 0; border-bottom: 1px solid var(--color-grey-line); }
.hours-table td:last-child { text-align: right; font-family: var(--font-mono); color: var(--color-anthracite); }
.map-frame {
  width: 100%; height: 260px;
  background: var(--color-grey-bg);
  border: 1px solid var(--color-grey-line);
  display: flex; align-items: center; justify-content: center;
  color: var(--color-text-muted);
  font-family: var(--font-mono);
  font-size: 0.82rem;
  text-align: center;
  padding: 20px;
}

/* CTA-Band */
.cta-band {
  background: var(--color-blue);
  color: var(--color-white);
  padding: 56px 0;
  position: relative;
  overflow: hidden;
}
.cta-band .blueprint-grid { position: absolute; inset: 0; }
.cta-band__inner { position: relative; z-index: 1; display: flex; justify-content: space-between; align-items: center; gap: 24px; flex-wrap: wrap; }
.cta-band h2 { color: var(--color-white); margin-bottom: 4px; font-size: 1.6rem; }
.cta-band p { color: rgba(255,255,255,0.85); margin: 0; }

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer { background: var(--color-anthracite-dark); color: rgba(255,255,255,0.7); padding: 60px 0 24px; }
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.3fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,0.12);
}
@media (max-width: 800px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) { .footer-grid { grid-template-columns: 1fr; } }
.footer-brand { font-family: var(--font-display); color: var(--color-white); font-weight: 700; font-size: 1.1rem; margin-bottom: 10px; }
.footer-tag { font-size: 0.85rem; max-width: 260px; }
.footer-col h4 { color: var(--color-white); font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 14px; }
.footer-col ul { list-style: none; margin: 0; padding: 0; }
.footer-col li { margin-bottom: 9px; font-size: 0.88rem; }
.footer-col a { color: rgba(255,255,255,0.7); }
.footer-col a:hover { color: var(--color-blue-light); }
.footer-bottom {
  display: flex; justify-content: space-between; align-items: center;
  padding-top: 22px; font-size: 0.8rem; flex-wrap: wrap; gap: 10px;
}
.footer-bottom a { color: rgba(255,255,255,0.6); margin-left: 18px; }
.footer-legal-links a:first-child { margin-left: 0; }

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