:root {
  --bg: #ffffff;
  --bg-soft: #f7f7f4;
  --panel: #ffffff;
  --line: #e5e1d6;
  --text: #111111;
  --muted: #5f5f5f;
  --blue: #0b4f8a;
  --gold: #c9a24a;
  --gold-dark: #9b7728;
  --shadow: 0 22px 60px rgba(17, 17, 17, 0.10);
  --radius: 24px;
  --max: 1180px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--text);
  background: var(--bg);
  min-height: 100vh;
}

a {
  color: inherit;
  text-decoration: none;
}

/* Grundabstände */
.section-pad {
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto;
  padding: 130px 0 70px;
}

.section-pad-small {
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto;
  padding: 32px 0;
}

.eyebrow {
  margin: 0 0 16px;
  color: var(--gold-dark);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 1.15rem;
  font-weight: 700;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border-radius: 999px;
  font-weight: 700;
}

.btn-primary {
  min-width: 220px;
  color: #ffffff;
  background: var(--gold);
  box-shadow: 0 12px 28px rgba(201, 162, 74, 0.22);
}

.btn-primary:hover {
  background: var(--gold-dark);
}

.btn-secondary {
  color: var(--text);
  border: 1px solid var(--line);
  background: #ffffff;
}

.btn-secondary:hover {
  border-color: var(--gold);
}

/* Header */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 30;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 clamp(20px, 5vw, 64px);
  border-bottom: 1px solid var(--line);
  background: #000000;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.brand-logo {
  height: 78px;
  width: auto;
  display: block;
}

/* Menü */
.menu-toggle {
  height: 52px;
  min-width: 108px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: 16px;
  color: var(--text);
  background: #ffffff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  cursor: pointer;
  z-index: 45;
  box-shadow: 0 8px 24px rgba(17, 17, 17, 0.08);
}

.menu-label {
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hamburger-lines {
  width: 25px;
  display: grid;
  gap: 6px;
}

.hamburger-lines span {
  display: block;
  width: 25px;
  height: 2px;
  background: var(--text);
  border-radius: 999px;
}

.menu-open .hamburger-lines span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

.menu-open .hamburger-lines span:nth-child(2) {
  opacity: 0;
}

.menu-open .hamburger-lines span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

.menu-panel {
  position: fixed;
  z-index: 40;
  top: 94px;
  right: clamp(20px, 5vw, 64px);
  width: min(360px, calc(100% - 40px));
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: #ffffff;
  box-shadow: var(--shadow);
  opacity: 0;
  pointer-events: none;
  transform: translateY(-10px);
}

.menu-open .menu-panel {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.menu-inner {
  display: grid;
  gap: 6px;
}

.menu-inner a {
  padding: 15px 16px;
  border-radius: 16px;
  color: var(--text);
}

.menu-inner a:hover {
  background: var(--bg-soft);
  color: var(--gold-dark);
}

.menu-separator {
  height: 1px;
  background: var(--line);
  margin: 8px 0;
}

.menu-backdrop {
  position: fixed;
  inset: 0;
  z-index: 35;
  background: rgba(17, 17, 17, 0.16);
  opacity: 0;
  pointer-events: none;
}

.menu-open .menu-backdrop {
  opacity: 1;
  pointer-events: auto;
}

/* Hintergrund Startseite */


.seiten-hintergrund {
  background-image: url("../img/hero-pv-clean.png");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;


}

/* Hero Startseite */
.hero {
  min-height: 720px;
  display: grid;
  grid-template-columns: 1fr;
  align-items: center;
  gap: 54px;
}

.hero h1 {
  margin: 0;
  max-width: 900px;
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  line-height: 1.15;
  letter-spacing: -0.03em;
}

.hero-subline {
  max-width: 900px;
  margin: 28px 0 0;
  color: #ffffff;
  font-size: clamp(1.05rem, 1.8vw, 1.35rem);
  line-height: 1.55;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

/* Preisbox */
.preis-highlight {
  padding-top: 0;
  padding-bottom: 22px;
}

.preis-box {
  padding: 18px 24px;
  border: 2px solid #d4a91c;
  border-radius: var(--radius);
  background: #ffffff;
  box-shadow: 0 14px 40px rgba(17, 17, 17, 0.06);
}

.preis-box .eyebrow {
  color: var(--gold-dark);
}

.preis-box h2 {
  margin: 0 0 14px;
  color: var(--text);
  font-size: clamp(1.3rem, 2.4vw, 1.9rem);
  line-height: 1.15;
  letter-spacing: -0.03em;
}

.preis-box p {
  max-width: 860px;
  margin: 0;
  color: var(--muted);
  font-size: 1.08rem;
  line-height: 1.75;
}

/* Servicekarten Startseite */
.services {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  padding-top: 24px;
  padding-bottom: 28px;
}

.service-card {
  min-height: auto;
  padding: 16px 18px;
  border: 2px solid #d4a91c;
  border-radius: var(--radius);
  background: var(--panel);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.08);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.service-card:hover {
  transform: translateY(-3px);
  border-color: rgba(201, 162, 74, 0.55);
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.12);
}

.service-card h3 {
  margin: 8px 8px 8px;
  font-size: 1.25rem;
}

.service-card p {
  margin: 8px;
  color: var(--muted);
  line-height: 1.6;
}

/* Speziallösung */
.highlight {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 24px 34px;
    margin-bottom: 60px;
  border: 2px solid #d4a91c;
  border-radius: var(--radius);
  background: var(--bg-soft);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.highlight:hover {
  transform: translateY(-3px);
  border-color: rgba(201, 162, 74, 0.55);
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.12);
}

.highlight h2 {
  margin: 0;
  font-size: clamp(1.25rem, 2.2vw, 1.8rem);
}


.spezial-highlight {
  margin-bottom: 60px;
}


.index-cta {
  padding-top: 0;
  padding-bottom: 45px;
  margin-top: -10px;
  min-height: 40px;
}

/* Footer */
.site-footer {
  width: min(var(--max), calc(100% - 40px));
margin: 40px auto 0;

  padding: 45px 0 36px;
  display: flex;
  justify-content: space-between;
  gap: 18px;

  border-top: 1px solid rgba(201, 162, 74, 0.55); 
  /**
  **/
  color: var(--muted);
  border-top: none;
box-shadow: inset 0 18px 0 -16px rgba(201, 162, 74, 0.75);
}

.site-footer {
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto;
  padding: 26px 0 36px;
  display: flex;
  justify-content: space-between;
  gap: 18px;
  border-top: 2px solid rgba(201, 162, 74, 0.75);
  color: var(--muted);
}

.footer-links {
  display: flex;
  gap: 18px;
}

.footer-links a:hover {
  color: var(--gold-dark);
}


/* Leistungsseite */
.page-hero {
  min-height: 520px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.page-hero h1 {
  margin: 0;
  max-width: 980px;
  font-size: clamp(1.5rem, 3vw, 2.6rem);
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: var(--text);
}

.page-intro {
  max-width: 900px;
  margin: 22px 0 0;
  color: var(--text);
  font-size: clamp(1.05rem, 1.7vw, 1.25rem);
  line-height: 1.6;
}

.leistung-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.leistung-card {
  min-height: auto;
  padding: 22px;
  border: 2px solid #d4a91c;
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 14px 40px rgba(17, 17, 17, 0.05);
}

.leistung-card:hover {
  transform: translateY(-3px);
  border-color: rgba(201, 162, 74, 0.55);
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.12);
}

.leistung-label {
  margin: 0 0 18px;
  color: var(--gold-dark);
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.leistung-card h2 {
  margin: 0 0 14px;
  color: var(--text);
  font-size: 1.35rem;
  line-height: 1.25;
}

.leistung-card p {
  margin: 0 0 12px;
  color: var(--muted);
  line-height: 1.6;
}

.leistung-card p:last-child {
  margin-bottom: 0;
}

.info-block {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 34px;
  align-items: start;
  padding: 34px;
  border: 2px solid #d4a91c;
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 14px 40px rgba(17, 17, 17, 0.05);
}

.info-block:hover {
  transform: translateY(-3px);
  border-color: rgba(201, 162, 74, 0.55);
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.12);
}

.info-block h2 {
  margin: 0;
  max-width: 520px;
  font-size: clamp(1.6rem, 3vw, 2.6rem);
  line-height: 1.15;
  letter-spacing: -0.03em;
}

.info-text p {
  margin: 0 0 14px;
  color: var(--muted);
  line-height: 1.7;
}

.info-text p:last-child {
  margin-bottom: 0;
}

/* CTA */
.cta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  margin-bottom: 46px;
  padding: 30px 0 35px;
}

.cta h2 {
  margin: 0;
  font-size: clamp(1.6rem, 3vw, 2.6rem);
}

/* Über uns */
.ueber-uns-hintergrund,
.referenzen-hintergrund {
  background-image: url("../img/hero-pv-clean.png");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.about-hero,
.referenzen-hero,
.kontakt-hero {
  min-height: 420px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.about-hero h1,
.referenzen-hero h1 {
  margin: 0;
  max-width: 980px;
  font-size: clamp(1.5rem, 3vw, 2.6rem);
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: #111111;
}

.about-intro,
.referenzen-intro {
  max-width: 900px;
  margin: 24px 0 0;
  color: #111111;
  font-size: clamp(1.05rem, 1.7vw, 1.25rem);
  line-height: 1.6;
}

.about-box {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 34px;
  align-items: start;
  padding: 34px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 14px 40px rgba(17, 17, 17, 0.05);
  margin-top: -60px;
}

.about-box:hover {
  transform: translateY(-3px);
  border-color: rgba(201, 162, 74, 0.55);
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.12);
}

.about-box h2 {
  margin: 0;
  max-width: 540px;
  font-size: clamp(1.6rem, 3vw, 2.6rem);
  line-height: 1.15;
  letter-spacing: -0.03em;
}

.about-text p {
  margin: 0 0 14px;
  color: var(--muted);
  line-height: 1.7;
}

.about-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.about-card {
  min-height: auto;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 14px 40px rgba(17, 17, 17, 0.05);
}

.about-card:hover {
  transform: translateY(-3px);
  border-color: rgba(201, 162, 74, 0.55);
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.12);
}

.about-card h3 {
  margin: 0 0 14px;
  color: var(--text);
  font-size: 1.35rem;
  line-height: 1.25;
}

.about-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
}

.expert-box {
  padding: 42px;
  border-radius: var(--radius);
  background: #ffffff;
  color: #000000;
  box-shadow: 0 18px 48px rgba(17, 17, 17, 0.18);
}

.expert-box-compact {
  padding: 28px 34px;
}

.expert-box h2 {
  margin: 0 0 18px;
  max-width: none;
  font-size: clamp(1.6rem, 3vw, 2.6rem);
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: #857204;
}

.expert-box p {
  max-width: none;
  margin: 0 0 14px;
  color: rgba(14, 13, 13, 0.82);
  line-height: 1.7;
}

.about-benefits {
  display: grid;
  gap: 14px;
}

.benefit-item {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 18px 22px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 10px 28px rgba(17, 17, 17, 0.04);
}

.benefit-item strong {
  color: var(--gold-dark);
  font-size: 1rem;
  letter-spacing: 0.12em;
}

.benefit-item span {
  color: var(--text);
  font-weight: 700;
  line-height: 1.4;
}

.about-cta {
  padding-top: 0;
  margin-top: -10px;
}

/* Referenzen */
.referenz-section {
  margin-top: -10px;
}

.referenz-heading {
  margin-bottom: 22px;
}

.referenz-heading h2 {
  margin: 0;
  max-width: 900px;
  font-size: clamp(1.5rem, 3vw, 2.4rem);
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: var(--text);
}

.referenz-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.referenz-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 14px 40px rgba(17, 17, 17, 0.05);
}

.referenz-card img {
  width: 100%;
  height: 380px;
  display: block;
  object-fit: cover;
  background: #f2f2f2;
}

.referenz-card-text {
  padding: 18px 20px 22px;
}

.referenz-card-text h3 {
  margin: 0 0 10px;
  color: var(--text);
  font-size: 1.25rem;
  line-height: 1.25;
}

.referenz-card-text p {
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
}

.referenzen-cta {
  margin-top: -10px;
  padding-top: 0;
}

.referenz-dark .referenz-heading h2 {
  color: #f3f3f3;
}

/* Kontakt */
.kontakt-hintergrund {
  background-color: #ffffff;
  background-image: none;
}

.kontakt-hero h1 {
  margin: 0;
  max-width: 980px;
  font-size: clamp(1.8rem, 3vw, 2.8rem);
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: #111111;
}

.kontakt-intro {
  max-width: 900px;
  margin: 24px 0 0;
  color: #111111;
  font-size: clamp(1.05rem, 1.7vw, 1.25rem);
  line-height: 1.6;
}

.kontakt-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  margin-top: -60px;
}

.kontakt-card {
  min-height: auto;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 14px 40px rgba(17, 17, 17, 0.05);
}

.kontakt-card h2 {
  margin: 0 0 14px;
  color: var(--text);
  font-size: 1.35rem;
  line-height: 1.25;
}

.kontakt-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
}

.kontakt-card a {
  color: var(--text);
  font-weight: 700;
}

.kontakt-card a:hover {
  color: var(--gold-dark);
}

.kontakt-box {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 34px;
  align-items: start;
  padding: 34px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 14px 40px rgba(17, 17, 17, 0.05);
}

.kontakt-box h2 {
  margin: 0;
  max-width: 540px;
  font-size: clamp(1.6rem, 3vw, 2.6rem);
  line-height: 1.15;
  letter-spacing: -0.03em;
}

.kontakt-text p {
  margin: 0 0 14px;
  color: var(--muted);
  line-height: 1.7;
  font-size: 1.1rem;
}

.kontakt-text p:last-child {
  margin-bottom: 0;
}

.kontakt-cta {
  margin-top: 5px;
  padding-top: 30px;
}

/* Rechtliche Seiten */
.legal-hintergrund {
  background-color: #ffffff;
  background-image: none;
}

.legal-page {
  max-width: 940px;
  min-height: 70vh;
}

.legal-page h1 {
  margin: 0 0 26px;
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: var(--text);
}

.legal-box {
  padding: 34px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.94);
  color: var(--muted);
  line-height: 1.7;
  box-shadow: 0 14px 40px rgba(17, 17, 17, 0.05);
}

.legal-box h2 {
  margin: 30px 0 12px;
  color: var(--text);
  font-size: 1.25rem;
  line-height: 1.3;
}

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

.legal-box p {
  margin: 0 0 16px;
}

.legal-box strong,
.legal-box a {
  color: var(--text);
}

.legal-box a:hover {
  color: var(--gold-dark);
}

.legal-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 28px;
}

.legal-nav a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 18px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #ffffff;
  color: var(--text);
  font-weight: 700;
  box-shadow: 0 8px 22px rgba(17, 17, 17, 0.04);
}

.legal-nav a:hover {
  border-color: var(--gold);
  color: var(--gold-dark);
}

/* PV-Park-Seite */
.pvpark-hintergrund {
  background-color: #ffffff;
  background-image:
    radial-gradient(circle at top right, rgba(201, 162, 74, 0.16), transparent 32%),
    linear-gradient(180deg, #f7fbff 0%, #ffffff 42%, #ffffff 100%);
}

.pvpark-hero {
  min-height: 500px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.pvpark-hero h1 {
  margin: 0;
  max-width: 980px;
  font-size: clamp(1.8rem, 3.5vw, 3rem);
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: var(--text);
}

.pvpark-intro {
  max-width: 820px;
  margin: 24px 0 0;
  color: var(--text);
  font-size: clamp(1.05rem, 1.7vw, 1.22rem);
  line-height: 1.6;
}

.pvpark-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
}

.pvpark-highlight,
.pvpark-info {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 34px;
  align-items: start;
  padding: 34px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 14px 40px rgba(17, 17, 17, 0.05);
}

.pvpark-highlight {
  margin-top: -30px;
}

.pvpark-highlight h2,
.pvpark-info h2 {
  margin: 0;
  max-width: 620px;
  font-size: clamp(1.5rem, 3vw, 2.4rem);
  line-height: 1.15;
  letter-spacing: -0.03em;
}

.pvpark-highlight p,
.pvpark-info-text p {
  margin: 0 0 14px;
  color: var(--muted);
  line-height: 1.7;
}

.pvpark-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.pvpark-card {
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 14px 40px rgba(17, 17, 17, 0.05);
}

.pvpark-card span {
  display: inline-block;
  margin-bottom: 18px;
  color: var(--gold-dark);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.16em;
}

.pvpark-card h2 {
  margin: 0 0 12px;
  color: var(--text);
  font-size: 1.35rem;
  line-height: 1.25;
}

.pvpark-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
}

.pvpark-dark {
  padding: 42px;
  border-radius: var(--radius);
  background: #000000;
  color: #ffffff;
  box-shadow: 0 18px 48px rgba(17, 17, 17, 0.18);
}

.pvpark-dark h2 {
  margin: 0 0 18px;
  max-width: 900px;
  font-size: clamp(1.6rem, 3vw, 2.6rem);
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: #ffffff;
}

.pvpark-dark p {
  max-width: 900px;
  margin: 0;
  color: rgba(255, 255, 255, 0.82);
  line-height: 1.7;
}

.pvpark-cta {
  margin-top: 0;
  padding-top: 20px;
}

.pvpark-video-box {
  width: min(950px, 100%);
  aspect-ratio: 16 / 9;
  margin: 36px auto 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #000000;
  box-shadow: 0 14px 40px rgba(17, 17, 17, 0.08);
}

.pvpark-video-box iframe {
  width: 100%;
  height: 100%;
  display: block;
  border: 0;
}

.video-teaser-text {
  margin: 34px 0 18px;
  text-align: center;
  font-size: clamp(1.3rem, 2.4vw, 2rem);
  font-weight: 700;
  color: var(--text);
}

/* Zertifikate */
.certificate-section {
  margin-top: -18px;
}

.certificate-heading {
  text-align: center;
  margin-bottom: 24px;
}

.certificate-heading h2 {
  margin: 0;
  font-size: clamp(1.5rem, 3vw, 2.4rem);
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: #ffffff;
}

.certificate-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(220px, 360px));
  justify-content: center;
  gap: 24px;
}

.certificate-card {
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 14px 40px rgba(17, 17, 17, 0.05);
}

.certificate-card img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 16px;
}

/* Responsive */
@media (max-width: 920px) {
  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
    padding-top: 140px;
  }

  .services,
  .leistung-grid,
  .about-grid,
  .referenz-grid,
  .pvpark-grid,
  .kontakt-grid {
    grid-template-columns: 1fr;
  }

  .highlight,
  .cta {
    align-items: flex-start;
    flex-direction: column;
  }

  .info-block,
  .about-box,
  .kontakt-box,
  .pvpark-highlight,
  .pvpark-info {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  .site-header {
    height: 70px;
  }

  .brand-logo {
    height: 68px;
  }

  .section-pad {
    width: min(100% - 28px, var(--max));
    padding-top: 112px;
  }

  .section-pad-small {
    width: min(100% - 28px, var(--max));
  }

  .hero h1 {
    font-size: clamp(1.8rem, 4vw, 3.2rem);
  }

  .hero-actions .btn {
    width: 100%;
  }

  .highlight {
    padding: 24px;
  }

  .site-footer {
    flex-direction: column;
  }

  .page-hero h1 {
    font-size: clamp(2.2rem, 12vw, 3.3rem);
  }

  .leistung-card,
  .info-block,
  .legal-box {
    padding: 20px;
  }


.site-footer {
  position: relative;
  border-top: none !important;
  padding-top: 55px;
}

.site-footer::before {
  content: "";
  position: absolute;
  top: 24px;
  left: 0;
  width: 100%;
  height: 2px;
  background: rgba(201, 162, 74, 0.75);
}

}