/* Hamburg Verbau GmbH — Spezialtiefbau
   Industriell-präzise Ästhetik: Tiefschwarz · Erdgrau · Stahl-Blaugrau
   Lokale Fonts (Oswald Headlines / Inter Body). Kein externer Request. */

@import url('./fonts/fonts.css');

:root {
  /* Palette */
  --void:    #0D0E10;   /* Tiefschwarz – Haupthintergrund */
  --earth:   #1C1F22;   /* Erdgrau – Karten, Sektionen */
  --strata:  #272C31;   /* Schicht – leicht heller als earth */
  --seam:    #363C42;   /* Fuge – Trennlinien, Borders */
  --steel:   #5C8A9F;   /* Stahl-Blaugrau – Akzent */
  --steel-lt:#7AAFC6;   /* Heller Stahl – Hover, Highlights */
  --fog:     #8FA0AB;   /* Nebel – muted text */
  --ash:     #C2CDD3;   /* Asche – secondary text */
  --white:   #F0F2F3;   /* Off-White – primary text */

  /* Typo-Skala */
  --maxw: 1200px;
  --gap: clamp(1.5rem, 5vw, 3rem);
  --radius: 2px;
  --ease: cubic-bezier(.16, 1, .3, 1);
  --ease-out: cubic-bezier(.22, 1, .36, 1);
}

/* ===================== RESET ===================== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0 }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100% }
body {
  font-family: 'Inter', system-ui, -apple-system, Segoe UI, sans-serif;
  background: var(--void);
  color: var(--white);
  line-height: 1.65;
  font-size: clamp(1rem, .95rem + .25vw, 1.075rem);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img { max-width: 100%; display: block }
a { color: inherit; text-decoration: none }
ul { list-style: none }

/* ===================== TYPOGRAPHY ===================== */
h1, h2, h3, h4, .kicker {
  font-family: 'Oswald', sans-serif;
  font-weight: 600;
  line-height: 1.05;
  letter-spacing: .02em;
  text-transform: uppercase;
}
h1 { font-size: clamp(2.6rem, 1.8rem + 4vw, 5.2rem); letter-spacing: .01em; line-height: 1 }
h2 { font-size: clamp(1.9rem, 1.4rem + 2.5vw, 3.2rem) }
h3 { font-size: clamp(1.2rem, 1.05rem + .75vw, 1.55rem) }
h4 { font-size: clamp(1rem, .95rem + .25vw, 1.15rem); font-weight: 500 }
p { margin-bottom: 1rem }
strong { font-weight: 600 }

.kicker {
  font-size: .72rem;
  letter-spacing: .18em;
  font-weight: 500;
  color: var(--steel-lt);
  display: block;
  margin-bottom: .85rem;
}
.lead {
  font-size: clamp(1.05rem, 1rem + .25vw, 1.2rem);
  color: var(--ash);
  line-height: 1.7;
}

/* ===================== LAYOUT ===================== */
.wrap {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 5vw, 3rem);
}

/* ===================== SKIP LINK ===================== */
.skip {
  position: absolute;
  top: -9999px; left: 0;
  background: var(--steel);
  color: var(--void);
  padding: .5rem 1rem;
  font-weight: 700;
  z-index: 9999;
  font-family: 'Inter', sans-serif;
}
.skip:focus { top: 0 }

/* ===================== HEADER / NAV ===================== */
.site-header {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 100;
  background: #0D0E10;
  border-bottom: 1px solid var(--seam);
  transition: background .3s;
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.brand {
  display: flex;
  align-items: center;
  gap: .75rem;
  text-decoration: none;
}
.mark {
  width: 34px; height: 34px;
  display: flex; align-items: center; justify-content: center;
}
.mark svg { width: 100%; height: 100% }
.brand span { display: flex; flex-direction: column; line-height: 1.2 }
.brand b {
  font-family: 'Oswald', sans-serif;
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--white);
}
.brand span span {
  font-size: .65rem;
  letter-spacing: .1em;
  color: var(--fog);
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}
.nav-links a {
  font-size: .8rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  font-family: 'Oswald', sans-serif;
  font-weight: 400;
  color: var(--ash);
  transition: color .2s;
}
.nav-links a:hover { color: var(--white) }
.nav-links a[aria-current="page"] { color: var(--steel-lt) }
/* Override nav-links a specificity for button variants */
.nav-links a.btn--primary { color: var(--void); }
.nav-links a.btn--primary:hover { color: var(--void); }
.nav-links a.btn--outline { color: var(--white); }
.nav-links a.btn--ghost { color: var(--steel-lt); }

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--white);
  padding: .5rem;
}
.nav-toggle svg { width: 22px; height: 22px }

@media (max-width: 768px) {
  .nav-toggle { display: flex; align-items: center }
  .nav-links {
    position: fixed;
    top: 64px; left: 0; right: 0;
    background: var(--void);
    border-bottom: 1px solid var(--seam);
    flex-direction: column;
    align-items: flex-start;
    padding: 1.5rem clamp(1.25rem, 5vw, 3rem) 2rem;
    gap: 1.25rem;
    transform: translateY(-110%);
    transition: transform .35s var(--ease);
  }
  .nav-links.open { transform: translateY(0) }
  .nav-links a { font-size: .9rem }
}

/* btn in nav */
.nav-links .btn--primary {
  font-family: 'Oswald', sans-serif;
  font-size: .78rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: .5rem 1.25rem;
  /* Solid context for axe contrast calculation (backdrop-filter confuses it) */
  isolation: isolate;
}

/* ===================== BUTTONS ===================== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .85rem 1.75rem;
  border-radius: var(--radius);
  font-family: 'Oswald', sans-serif;
  font-weight: 500;
  font-size: .88rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  transition: background .2s, color .2s, border-color .2s, transform .15s;
  cursor: pointer;
  border: 1.5px solid transparent;
  text-decoration: none;
}
.btn svg { width: 17px; height: 17px; flex-shrink: 0 }
.btn:hover { transform: translateY(-1px) }
.btn:focus-visible {
  outline: 2px solid var(--steel-lt);
  outline-offset: 3px;
}

.btn--primary {
  background: var(--steel-lt);
  color: var(--void);
  border-color: var(--steel-lt);
}
.btn--primary:hover {
  background: var(--white);
  border-color: var(--white);
  color: var(--void);
}

.btn--outline {
  background: transparent;
  color: var(--white);
  border-color: var(--seam);
}
.btn--outline:hover {
  border-color: var(--steel);
  color: var(--steel-lt);
}

.btn--ghost {
  background: transparent;
  color: var(--steel-lt);
  border-color: transparent;
  padding-left: 0;
}
.btn--ghost:hover { color: var(--white) }

/* ===================== HERO ===================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: 64px;
}
#hero-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
  opacity: .6;
}
.hero-bg-gradient {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 60% at 70% 50%, rgba(92,138,159,.07) 0%, transparent 70%),
    linear-gradient(180deg, rgba(13,14,16,0) 60%, var(--void) 100%);
  z-index: 1;
  pointer-events: none;
}
.hero .wrap {
  position: relative;
  z-index: 2;
  padding-top: clamp(4rem, 10vw, 7rem);
  padding-bottom: clamp(4rem, 10vw, 7rem);
}
.hero-inner {
  max-width: 720px;
}
.hero h1 { margin-bottom: .6em }
.hero h1 em {
  font-style: normal;
  color: var(--steel-lt);
  display: block;
}
.hero .lead { margin-bottom: 2.25rem }
.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 3.5rem;
}
.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, auto);
  gap: 2rem 3rem;
  width: fit-content;
  padding-top: 2.5rem;
  border-top: 1px solid var(--seam);
}
.hero-stat b {
  font-family: 'Oswald', sans-serif;
  font-size: clamp(1.6rem, 1.3rem + 1.5vw, 2.4rem);
  font-weight: 700;
  color: var(--steel-lt);
  letter-spacing: .02em;
  display: block;
  line-height: 1;
}
.hero-stat span {
  font-size: .72rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--fog);
  margin-top: .3rem;
  display: block;
}
@media (max-width: 600px) {
  .hero-stats { grid-template-columns: repeat(2, auto) }
}

/* ===================== SECTION BASE ===================== */
section { padding: clamp(4rem, 10vw, 7rem) 0 }
.section-head { margin-bottom: clamp(2.5rem, 6vw, 4rem) }
.section-head.centered { text-align: center }
.section-head.centered .kicker { justify-content: center; display: flex }

/* ===================== USP STRIP ===================== */
.usp-strip {
  background: var(--earth);
  border-top: 1px solid var(--seam);
  border-bottom: 1px solid var(--seam);
  padding: clamp(2.5rem, 6vw, 4rem) 0;
}
.usp-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}
.usp-item { text-align: center }
.usp-num {
  font-family: 'Oswald', sans-serif;
  font-size: clamp(2.2rem, 1.8rem + 2vw, 3.5rem);
  font-weight: 700;
  color: var(--steel-lt);
  line-height: 1;
  display: block;
}
.usp-label {
  font-size: .72rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--fog);
  margin-top: .5rem;
}
@media (max-width: 640px) {
  .usp-grid { grid-template-columns: repeat(2, 1fr) }
}

/* ===================== LEISTUNGEN CARDS ===================== */
.leistungen-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5px;
  background: var(--seam);
  border: 1.5px solid var(--seam);
}
.leistung-card {
  background: var(--earth);
  padding: clamp(1.75rem, 4vw, 2.5rem);
  display: flex;
  flex-direction: column;
  transition: background .25s;
  text-decoration: none;
  color: inherit;
}
.leistung-card:hover { background: var(--strata) }
.leistung-icon {
  width: 44px; height: 44px;
  margin-bottom: 1.25rem;
  color: var(--steel);
}
.leistung-icon svg { width: 100%; height: 100% }
.leistung-card h3 { margin-bottom: .5rem; color: var(--white) }
.leistung-card p { color: var(--ash); font-size: .9rem; margin: 0; flex: 1 }
.leistung-card .card-link {
  margin-top: 1.25rem;
  font-size: .72rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  font-family: 'Oswald', sans-serif;
  color: var(--steel-lt);
  display: flex;
  align-items: center;
  gap: .35rem;
  transition: color .2s;
}
.leistung-card:hover .card-link { color: var(--white) }
.leistung-card .card-link svg { width: 14px; height: 14px }

@media (max-width: 900px) {
  .leistungen-grid { grid-template-columns: repeat(2, 1fr) }
}
@media (max-width: 540px) {
  .leistungen-grid { grid-template-columns: 1fr }
}

/* ===================== REFERENZEN CARDS ===================== */
.referenzen-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.ref-card {
  background: var(--earth);
  border: 1.5px solid var(--seam);
  border-radius: var(--radius);
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  transition: border-color .25s;
}
.ref-card:hover { border-color: var(--steel) }
.img-placeholder {
  width: 100%;
  aspect-ratio: 16 / 9;
  background:
    repeating-linear-gradient(
      45deg,
      var(--seam) 0, var(--seam) 1px,
      transparent 0, transparent 50%
    );
  background-size: 12px 12px;
  background-color: var(--strata);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.img-placeholder::after {
  content: attr(data-label);
  font-size: .7rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--fog);
  font-family: 'Oswald', sans-serif;
  padding: 0 1rem;
  text-align: center;
}
.ref-body {
  padding: 1.25rem;
  flex: 1;
}
.ref-body h3 { font-size: 1rem; margin-bottom: .35rem }
.ref-meta {
  font-size: .72rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--fog);
}

@media (max-width: 900px) {
  .referenzen-grid { grid-template-columns: repeat(2, 1fr) }
}
@media (max-width: 540px) {
  .referenzen-grid { grid-template-columns: 1fr }
}

/* ===================== ABOUT SPLIT ===================== */
.about-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(3rem, 7vw, 6rem);
  align-items: center;
}
.portrait-placeholder {
  aspect-ratio: 4 / 5;
  background:
    repeating-linear-gradient(
      -45deg,
      var(--seam) 0, var(--seam) 1px,
      transparent 0, transparent 50%
    );
  background-size: 14px 14px;
  background-color: var(--earth);
  border: 1.5px solid var(--seam);
  border-radius: var(--radius);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.portrait-placeholder::after {
  content: attr(data-label);
  font-size: .7rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--fog);
  font-family: 'Oswald', sans-serif;
}
@media (max-width: 768px) {
  .about-split { grid-template-columns: 1fr }
}

/* ===================== CTA STRIP ===================== */
.cta-strip {
  background: var(--earth);
  border-top: 1px solid var(--seam);
  border-bottom: 1px solid var(--seam);
  text-align: center;
  padding: clamp(4rem, 9vw, 6rem) 0;
}
.cta-strip h2 { margin-bottom: .5em }
.cta-strip .lead { margin-bottom: 2rem }
.cta-btns { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap }

/* ===================== LEISTUNGEN PAGE ===================== */
.leistung-full {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 1.75rem;
  padding: clamp(2rem, 4vw, 3rem);
  background: var(--earth);
  border: 1.5px solid var(--seam);
  border-radius: var(--radius);
  margin-bottom: 1.5rem;
  transition: border-color .25s;
}
.leistung-full:hover { border-color: var(--steel) }
.leistung-full .icon {
  color: var(--steel);
  padding-top: .25rem;
}
.leistung-full .icon svg { width: 44px; height: 44px }
.leistung-full h3 { color: var(--white); margin-bottom: .5rem }
.leistung-full p { color: var(--ash); font-size: .95rem; margin-bottom: .75rem }
.tech-tags {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
}
.tech-tag {
  font-size: .68rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  font-family: 'Oswald', sans-serif;
  color: var(--steel-lt);
  border: 1px solid var(--seam);
  padding: .25rem .6rem;
  border-radius: 1px;
}
@media (max-width: 540px) {
  .leistung-full { grid-template-columns: 1fr }
}

/* ===================== KONTAKT ===================== */
.kontakt-grid {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: clamp(3rem, 7vw, 6rem);
  align-items: start;
}
@media (max-width: 768px) {
  .kontakt-grid { grid-template-columns: 1fr }
}
.kontakt-info dt {
  font-size: .7rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  font-family: 'Oswald', sans-serif;
  color: var(--fog);
  margin-bottom: .25rem;
  margin-top: 1.5rem;
}
.kontakt-info dt:first-child { margin-top: 0 }
.kontakt-info dd { color: var(--ash); margin: 0 }
.kontakt-info dd a { color: var(--steel-lt); transition: color .2s }
.kontakt-info dd a:hover { color: var(--white) }
.map-placeholder {
  aspect-ratio: 16 / 9;
  background-color: var(--strata);
  background-image:
    repeating-linear-gradient(0deg, var(--seam) 0, var(--seam) 1px, transparent 0, transparent 60px),
    repeating-linear-gradient(90deg, var(--seam) 0, var(--seam) 1px, transparent 0, transparent 60px);
  border: 1.5px solid var(--seam);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: .75rem;
  margin-top: 1.5rem;
  text-decoration: none;
  color: var(--fog);
  font-size: .75rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  font-family: 'Oswald', sans-serif;
  transition: border-color .25s;
}
.map-placeholder:hover { border-color: var(--steel) }
.map-placeholder svg { width: 28px; height: 28px; color: var(--steel) }

/* Form */
.form-group { margin-bottom: 1.25rem }
.form-group label {
  display: block;
  font-size: .72rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  font-family: 'Oswald', sans-serif;
  color: var(--fog);
  margin-bottom: .5rem;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  background: var(--earth);
  border: 1.5px solid var(--seam);
  border-radius: var(--radius);
  color: var(--white);
  font-family: 'Inter', sans-serif;
  font-size: .95rem;
  padding: .8rem 1rem;
  transition: border-color .2s, background .2s;
  outline: none;
  -webkit-appearance: none;
  appearance: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--steel);
  background: var(--strata);
}
.form-group textarea { resize: vertical; min-height: 130px }
.form-group select { cursor: pointer }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem }
@media (max-width: 500px) { .form-row { grid-template-columns: 1fr } }
.consent { display: flex; gap: .75rem; align-items: flex-start }
.consent input[type="checkbox"] {
  width: 18px; height: 18px;
  flex-shrink: 0;
  accent-color: var(--steel);
  margin-top: .15rem;
  cursor: pointer;
}
.consent-label {
  font-size: .82rem;
  color: var(--fog);
  line-height: 1.55;
}
.consent-label a { color: var(--steel-lt); text-decoration: underline }
.form-status {
  font-size: .88rem;
  margin-top: .75rem;
  color: var(--fog);
  min-height: 1.2em;
}
.form-status.success { color: #6dbf8b }
.form-status.error { color: #e07070 }

/* Honeypot */
.hp { display: none !important }

/* ===================== ÜBER UNS ===================== */
.timeline {
  position: relative;
  padding-left: 2.5rem;
  border-left: 2px solid var(--seam);
}
.timeline-item {
  position: relative;
  margin-bottom: 2.5rem;
}
.timeline-item::before {
  content: '';
  position: absolute;
  left: -2.65rem;
  top: .35rem;
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--steel);
  border: 2px solid var(--void);
}
.timeline-year {
  font-family: 'Oswald', sans-serif;
  font-size: .72rem;
  letter-spacing: .14em;
  color: var(--steel-lt);
  text-transform: uppercase;
  margin-bottom: .3rem;
}
.timeline-item h4 { color: var(--white); margin-bottom: .35rem }
.timeline-item p { color: var(--ash); font-size: .92rem; margin: 0 }

.werte-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.wert-card {
  background: var(--earth);
  border: 1.5px solid var(--seam);
  padding: 2rem;
  border-radius: var(--radius);
}
.wert-card svg { width: 32px; height: 32px; color: var(--steel); margin-bottom: 1rem }
.wert-card h4 { margin-bottom: .5rem }
.wert-card p { color: var(--ash); font-size: .9rem; margin: 0 }
@media (max-width: 768px) {
  .werte-grid { grid-template-columns: 1fr 1fr }
}
@media (max-width: 480px) {
  .werte-grid { grid-template-columns: 1fr }
}

/* ===================== PAGE HERO (inner pages) ===================== */
.page-hero {
  padding-top: calc(64px + clamp(3.5rem, 8vw, 6rem));
  padding-bottom: clamp(3rem, 6vw, 5rem);
  background: var(--earth);
  border-bottom: 1px solid var(--seam);
}
.page-hero h1 { margin-bottom: .5em }
.page-hero .lead { max-width: 680px }

/* ===================== FOOTER ===================== */
.site-footer {
  background: var(--earth);
  border-top: 1px solid var(--seam);
  padding: clamp(3rem, 7vw, 5rem) 0 2rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 3rem;
  margin-bottom: 3rem;
}
.footer-brand .brand { margin-bottom: 1rem; text-decoration: none }
.footer-brand p { color: var(--fog); font-size: .88rem; max-width: 280px; margin: 0 }
.footer-col h4 {
  font-size: .68rem;
  letter-spacing: .16em;
  color: var(--fog);
  text-transform: uppercase;
  font-family: 'Oswald', sans-serif;
  font-weight: 500;
  margin-bottom: 1rem;
}
.footer-col ul { display: flex; flex-direction: column; gap: .6rem }
.footer-col a {
  color: var(--ash);
  font-size: .88rem;
  transition: color .2s;
}
.footer-col a:hover { color: var(--steel-lt) }
.footer-col address { font-style: normal; color: var(--ash); font-size: .88rem; line-height: 1.8 }
.footer-col address a { color: var(--steel-lt); transition: color .2s }
.footer-col address a:hover { color: var(--white) }
.footer-bottom {
  border-top: 1px solid var(--seam);
  padding-top: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}
.footer-bottom p { font-size: .78rem; color: var(--fog); margin: 0 }
.footer-legal { display: flex; gap: 1.5rem }
.footer-legal a { font-size: .78rem; color: var(--fog); transition: color .2s }
.footer-legal a:hover { color: var(--ash) }

@media (max-width: 960px) {
  .footer-grid { grid-template-columns: 1fr 1fr }
}
@media (max-width: 560px) {
  .footer-grid { grid-template-columns: 1fr }
}

/* ===================== SCROLL REVEAL ===================== */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .7s var(--ease-out), transform .7s var(--ease-out);
}
.reveal.revealed {
  opacity: 1;
  transform: none;
}
.reveal--delay-1 { transition-delay: .1s }
.reveal--delay-2 { transition-delay: .2s }
.reveal--delay-3 { transition-delay: .3s }
.reveal--delay-4 { transition-delay: .4s }
.reveal--delay-5 { transition-delay: .5s }

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none }
  * { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important }
}

/* ===================== DIVIDER ===================== */
.divider {
  border: none;
  border-top: 1px solid var(--seam);
  margin: 0;
}

/* ===================== HIGHLIGHT BOX ===================== */
.highlight-box {
  background: var(--earth);
  border-left: 3px solid var(--steel);
  padding: 1.5rem 2rem;
  border-radius: 0 var(--radius) var(--radius) 0;
  margin: 2rem 0;
}
.highlight-box p { margin: 0; color: var(--ash) }

/* ===================== IMPRESSUM / DATENSCHUTZ ===================== */
.prose {
  max-width: 820px;
}
.prose h2 { font-size: clamp(1.3rem, 1.1rem + .8vw, 1.7rem); margin: 2rem 0 .75rem; color: var(--white) }
.prose h3 { font-size: 1.05rem; margin: 1.5rem 0 .5rem; color: var(--ash) }
.prose p, .prose li { color: var(--ash); font-size: .95rem; margin-bottom: .85rem }
.prose a { color: var(--steel-lt); text-decoration: underline }
.prose ul { padding-left: 1.25rem; margin-bottom: 1rem }
.prose ul li { list-style: disc }

/* ===================== LOGO BILD ===================== */
.nav-logo-img {
  height: 44px;
  width: auto;
  display: block;
  mix-blend-mode: multiply;
  filter: brightness(1.1);
}
/* Auf sehr dunklem Hintergrund: weißer Mini-Container damit Logo lesbar */
.brand .mark-logo {
  background: rgba(255,255,255,.9);
  border-radius: 3px;
  padding: 2px 8px;
  display: flex;
  align-items: center;
}

/* ===================== REF-KARTEN MIT ECHTEN BILDERN ===================== */
.ref-card-img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  object-position: center;
  display: block;
}

/* ===================== LEISTUNG BILD ===================== */
.leistung-full-img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: var(--radius);
  margin-bottom: 1.5rem;
  display: block;
}

/* ===================== HERO BILD (Desktop: 2-spaltig) ===================== */
.hero-inner-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}
.hero-image img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--radius);
  border: 1px solid var(--seam);
}
@media (max-width: 768px) {
  .hero-inner-split {
    grid-template-columns: 1fr;
  }
  .hero-image {
    order: 2;
  }
}

/* ===================== PORTRAIT (ÜBER UNS) ===================== */
.portrait-img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  border-radius: var(--radius);
  border: 1.5px solid var(--seam);
  display: block;
}