:root {
  --green: #73A332;
  --dark: #0f172a;
  --text: #1e293b;
  --muted: #64748b;
  --line: #e2e8f0;
  --soft: #f8fafc;
  --white: #ffffff;
  --shadow: 0 24px 70px rgba(15, 23, 42, .10);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.6;
}
a { color: inherit; text-decoration: none; }
.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  padding: 18px clamp(18px, 5vw, 64px);
  background: rgba(255,255,255,.92);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(16px);
}
.brand { display: flex; align-items: center; gap: 14px; min-width: 260px; }
.brand-mark { width: 48px; height: 48px; object-fit: contain; }
.mini-logo { width: 42px; height: 42px; object-fit: contain; border-radius: 12px; }
.protocol-master-logo { width: 56px; height: 56px; border-radius: 14px; flex-shrink: 0; }
.card-top-text { display: flex; align-items: center; }
.brand-text { display: grid; line-height: 1.05; }
.brand-text strong { font-size: 18px; letter-spacing: -0.03em; color: #020617; }
.brand-text span { font-size: 13px; letter-spacing: .24em; color: #475569; font-weight: 800; }
.brand-text em { font-size: 10px; letter-spacing: .16em; text-transform: uppercase; color: var(--green); font-style: normal; font-weight: 800; }
.main-nav { display: flex; align-items: center; gap: 26px; font-size: 14px; font-weight: 800; color: #475569; }
.main-nav a:hover { color: #020617; }
.nav-cta {
  padding: 11px 18px;
  border-radius: 999px;
  background: var(--dark);
  color: white !important;
}
.hero {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: clamp(32px, 6vw, 80px);
  align-items: center;
  min-height: calc(100vh - 86px);
  padding: clamp(56px, 9vw, 120px) clamp(18px, 5vw, 64px);
  background:
    radial-gradient(circle at 80% 12%, rgba(115, 163, 50, .17), transparent 30%),
    linear-gradient(180deg, #fff, #f8fafc);
}
.eyebrow {
  display: inline-flex;
  margin: 0 0 18px;
  padding: 8px 14px;
  border-radius: 999px;
  background: #ecfdf3;
  color: #4d7d20;
  font-size: 13px;
  font-weight: 900;
}
h1, h2, h3 { color: #020617; line-height: 1.05; margin: 0; letter-spacing: -0.045em; }
h1 { max-width: 780px; font-size: clamp(44px, 8vw, 86px); }
h2 { font-size: clamp(34px, 5vw, 56px); }
h3 { font-size: 22px; }
.lead { max-width: 720px; margin: 24px 0 0; font-size: 19px; color: var(--muted); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 13px 22px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 900;
}
.primary { background: var(--green); color: white; box-shadow: 0 14px 30px rgba(115, 163, 50, .25); }
.primary:hover { background: #0f172a; }
.secondary { background: white; border: 1px solid var(--line); color: #0f172a; }
.secondary:hover { border-color: #0f172a; }
.protocol-card {
  padding: 28px;
  border-radius: 36px;
  background: #0f172a;
  color: white;
  box-shadow: var(--shadow);
}
.protocol-card h2 { color: white; font-size: clamp(26px, 4vw, 40px); margin: 24px 0 4px; }
.protocol-card p { color: #cbd5e1; }
.protocol-subtitle { margin: 0 0 20px; font-weight: 900; color: #a8d86b !important; }
.card-top { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; padding-bottom: 22px; border-bottom: 1px solid rgba(255,255,255,.12); }
.card-top span { display: inline-flex; align-items: center; background: var(--green); padding: 7px 12px; border-radius: 999px; font-size: 12px; font-weight: 900; }
.protocol-card dl { display: grid; gap: 12px; margin: 28px 0 0; }
.protocol-card dl div { padding: 16px; border-radius: 18px; background: rgba(255,255,255,.08); }
.protocol-card dt, .protocol-meta dt { color: #a8d86b; font-size: 11px; font-weight: 900; text-transform: uppercase; letter-spacing: .12em; }
.protocol-card dd, .protocol-meta dd { margin: 4px 0 0; font-weight: 800; }
.protocol-meta { display: grid; gap: 10px; margin-top: 20px; }
.protocol-meta div { padding: 12px 14px; border-radius: 16px; background: rgba(255,255,255,.08); }
.protocol-devices { display: grid; gap: 8px; margin-top: 16px; }
.protocol-devices span { display: block; padding: 10px 12px; border-radius: 14px; background: rgba(168,216,107,.12); color: #e8f7cf; font-size: 13px; font-weight: 800; }
.protocol-points { margin-top: 18px; overflow: hidden; border-radius: 18px; border: 1px solid rgba(255,255,255,.12); }
.protocol-row { display: grid; grid-template-columns: 48px 1fr 1.6fr; gap: 10px; padding: 11px 12px; border-top: 1px solid rgba(255,255,255,.10); font-size: 12px; line-height: 1.35; }
.protocol-row:first-child { border-top: 0; }
.protocol-row.head { background: rgba(255,255,255,.10); color: #a8d86b; font-weight: 900; text-transform: uppercase; letter-spacing: .08em; }
.protocol-row span:first-child { color: #a8d86b; font-weight: 900; }
.protocol-note { margin: 14px 0 0; font-size: 13px !important; color: #94a3b8 !important; }
.section {
  padding: clamp(64px, 8vw, 110px) clamp(18px, 5vw, 64px);
}
.muted { background: var(--soft); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section-intro { max-width: 820px; }
.section-intro p:not(.eyebrow), .split p { color: var(--muted); font-size: 18px; }
.grid { display: grid; gap: 22px; }
.cards { grid-template-columns: repeat(3, minmax(0, 1fr)); margin-top: 42px; }
.info-card, .notice-box, .pricing-card, .contact-card {
  border: 1px solid var(--line);
  border-radius: 32px;
  background: white;
  padding: 28px;
  box-shadow: 0 18px 45px rgba(15, 23, 42, .05);
}
.info-card p, .notice-box p, .pricing-card p { color: var(--muted); }
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(28px, 5vw, 80px);
  align-items: center;
}
.check-list { display: grid; gap: 12px; margin: 28px 0 0; padding: 0; list-style: none; }
.check-list li {
  padding: 15px 18px;
  border: 1px solid var(--line);
  background: white;
  border-radius: 18px;
  font-weight: 800;
}
.check-list li::before { content: "✓"; color: var(--green); font-weight: 900; margin-right: 10px; }
.notice-box { background: #0f172a; color: white; }
.notice-box h3 { color: white; }
.notice-box p { color: #cbd5e1; }
.notice-box.white { background: white; color: var(--text); }
.notice-box.white h3 { color: #020617; }
.notice-box.white p { color: var(--muted); }
.pricing-card {
  display: grid;
  grid-template-columns: 1fr 260px;
  align-items: center;
  gap: 28px;
  margin-top: 34px;
}
.small { font-size: 14px !important; }
.price {
  display: grid;
  place-items: center;
  min-height: 210px;
  border-radius: 26px;
  background: #ecfdf3;
  text-align: center;
}
.price span, .price em { color: #4d7d20; font-weight: 900; font-style: normal; }
.price strong { font-size: 58px; line-height: 1; color: #020617; }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 34px; }
.contact-card { display: grid; gap: 8px; }
.contact-card strong { color: #020617; font-size: 20px; }
.contact-card span { color: var(--green); font-weight: 900; }
.site-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  padding: 30px clamp(18px, 5vw, 64px);
  border-top: 1px solid var(--line);
}
.footer-brand { display: flex; align-items: center; gap: 12px; font-weight: 900; }
.site-footer nav { display: flex; gap: 22px; color: var(--muted); font-weight: 800; }
.legal-page {
  max-width: 900px;
  margin: 0 auto;
  padding: 70px 20px 100px;
}
.legal-page h1 { font-size: clamp(40px, 7vw, 68px); margin-bottom: 28px; }
.legal-page h2 { font-size: 28px; margin-top: 34px; }
.legal-page a { color: var(--green); font-weight: 800; }
.legal-page .button { margin-top: 28px; color: #0f172a; }

@media (max-width: 900px) {
  .site-header { align-items: flex-start; flex-direction: column; }
  .main-nav { flex-wrap: wrap; gap: 12px; }
  .hero, .split, .pricing-card { grid-template-columns: 1fr; }
  .cards, .contact-grid { grid-template-columns: 1fr; }
  h1 { font-size: 46px; }
  .price { min-height: 160px; }
}


/* v8: strukturierte Messprotokoll-Musterkarte */
.protocol-section {
  margin-top: 18px;
}
.section-label {
  display: block;
  margin-bottom: 6px;
  color: #a8d86b;
  font-size: 11px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: .13em;
}
.protocol-section > strong,
.protocol-meta-grid strong,
.mini-box strong,
.measurement-row strong {
  color: #fff;
  font-weight: 900;
}
.protocol-meta-grid {
  display: grid;
  gap: 10px;
  margin-top: 14px;
}
.protocol-meta-grid div {
  padding: 12px 14px;
  border-radius: 16px;
  background: rgba(255,255,255,.08);
}
.protocol-mini-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.mini-box {
  padding: 12px 14px;
  border-radius: 16px;
  background: rgba(255,255,255,.08);
}
.mini-box small {
  display: block;
  margin-bottom: 4px;
  color: #cbd5e1;
  font-weight: 800;
}
.device-list {
  display: grid;
  gap: 8px;
}
.device-list div {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 10px;
  align-items: center;
  padding: 10px 12px;
  border-radius: 14px;
  background: rgba(168,216,107,.12);
}
.device-list strong {
  color: #a8d86b;
}
.device-list span {
  color: #e8f7cf;
  font-size: 13px;
  font-weight: 800;
}
.measurement-list {
  display: grid;
  gap: 10px;
}
.measurement-row {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 12px;
  padding: 12px;
  border-radius: 16px;
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.10);
}
.measurement-row b {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 34px;
  border-radius: 12px;
  background: var(--green);
  color: #fff;
  font-size: 12px;
}
.measurement-row p {
  margin: 4px 0 0;
  color: #cbd5e1;
  font-size: 13px;
  line-height: 1.35;
}
.protocol-meta,
.protocol-devices,
.protocol-points {
  display: none;
}
@media (max-width: 520px) {
  .protocol-mini-grid {
    grid-template-columns: 1fr;
  }
  .device-list div,
  .measurement-row {
    grid-template-columns: 1fr;
  }
}


/* v9: klarere Protokoll-Struktur */
.protocol-block {
  margin-top: 16px;
  padding: 14px;
  border-radius: 18px;
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.10);
}
.protocol-block-title {
  margin-bottom: 12px;
  color: #a8d86b;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: .03em;
}
.protocol-field {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-top: 8px;
  line-height: 1.4;
}
.protocol-field:first-child {
  margin-top: 0;
}
.protocol-field strong {
  min-width: 132px;
  color: #ffffff;
  font-weight: 900;
}
.protocol-field span {
  color: #e2e8f0;
}
.protocol-mini-grid {
  margin-top: 0;
}
.mini-box {
  background: rgba(255,255,255,.06);
}
.device-list {
  gap: 10px;
}
.device-list div {
  background: rgba(168,216,107,.10);
}
.measurement-list {
  gap: 12px;
}
.measurement-row {
  background: rgba(255,255,255,.05);
}
.measurement-row strong {
  display: block;
  margin-bottom: 4px;
}
@media (max-width: 520px) {
  .protocol-field {
    flex-direction: column;
    gap: 4px;
  }
  .protocol-field strong {
    min-width: 0;
  }
}


/* v10 preview: ruhigere Messprotokoll-Karte mit echten Blöcken */
.protocol-card {
  padding: 26px;
}
.protocol-card h2 {
  margin-top: 26px;
  margin-bottom: 6px;
}
.protocol-subtitle {
  margin-bottom: 18px;
}
.protocol-block {
  margin-top: 14px;
  padding: 15px 16px;
  border-radius: 18px;
  background: rgba(255,255,255,.065);
  border: 1px solid rgba(255,255,255,.11);
}
.protocol-main-data {
  margin-top: 18px;
}
.protocol-block-title {
  margin-bottom: 12px;
  color: #a8d86b;
  font-size: 13px;
  font-weight: 900;
  letter-spacing: .01em;
  text-transform: none;
}
.protocol-field {
  display: grid;
  grid-template-columns: 128px 1fr;
  gap: 12px;
  align-items: start;
  margin-top: 9px;
  line-height: 1.35;
}
.protocol-field:first-child {
  margin-top: 0;
}
.protocol-field strong {
  color: #fff;
  font-weight: 900;
}
.protocol-field span {
  color: #dbe7f5;
  font-weight: 600;
}
.protocol-mini-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.mini-box {
  padding: 12px 13px;
  border-radius: 15px;
  background: rgba(255,255,255,.06);
}
.mini-box small {
  display: block;
  margin-bottom: 3px;
  color: #cbd5e1;
  font-size: 12px;
  font-weight: 800;
}
.mini-box strong {
  color: #fff;
  font-size: 15px;
}
.device-list {
  display: grid;
  gap: 9px;
}
.device-list div {
  display: grid;
  grid-template-columns: 46px 1fr;
  gap: 10px;
  align-items: center;
  padding: 10px 12px;
  border-radius: 14px;
  background: rgba(168,216,107,.10);
}
.device-list strong {
  color: #a8d86b;
  font-weight: 900;
}
.device-list span {
  color: #e8f7cf;
  font-size: 13px;
  font-weight: 700;
}
.measurement-list {
  display: grid;
  gap: 10px;
}
.measurement-row {
  display: grid;
  grid-template-columns: 46px 1fr;
  gap: 12px;
  padding: 12px;
  border-radius: 16px;
  background: rgba(255,255,255,.055);
  border: 1px solid rgba(255,255,255,.10);
}
.measurement-row b {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 32px;
  border-radius: 11px;
  background: var(--green);
  color: #fff;
  font-size: 12px;
  font-weight: 900;
}
.measurement-row strong {
  display: block;
  color: #fff;
  font-weight: 900;
  margin-bottom: 3px;
}
.measurement-row p {
  margin: 0;
  color: #cbd5e1;
  font-size: 13px;
  line-height: 1.35;
}
.protocol-note {
  margin-top: 14px;
}
.section-label,
.protocol-meta-grid,
.protocol-section {
  text-transform: none;
}
@media (max-width: 520px) {
  .protocol-field,
  .device-list div,
  .measurement-row {
    grid-template-columns: 1fr;
  }
  .protocol-mini-grid {
    grid-template-columns: 1fr;
  }
}