:root {
  --bg: #f4f7f3;
  --surface: rgba(255, 255, 255, 0.8);
  --surface-strong: #ffffff;
  --surface-muted: #ecf1ea;
  --text: #132018;
  --text-soft: #435347;
  --muted: #68786d;
  --line: rgba(19, 32, 24, 0.1);
  --brand: #0d7a5f;
  --brand-dark: #095f4a;
  --brand-soft: #d8f1e8;
  --accent: #c6ff6a;
  --shadow: 0 24px 70px rgba(29, 48, 36, 0.12);
  --radius-lg: 28px;
  --radius-md: 20px;
  --radius-sm: 14px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Avenir Next", "Segoe UI", "Helvetica Neue", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(198, 255, 106, 0.35), transparent 28%),
    radial-gradient(circle at top right, rgba(13, 122, 95, 0.12), transparent 24%),
    linear-gradient(180deg, #f7faf6 0%, #eef4ee 100%);
  line-height: 1.6;
}

a {
  color: inherit;
}

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

.container {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid rgba(13, 122, 95, 0.16);
  background: rgba(255, 255, 255, 0.72);
  color: var(--brand-dark);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.eyebrow::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--brand);
  box-shadow: 0 0 0 6px rgba(13, 122, 95, 0.12);
}

.section {
  padding: 88px 0;
}

.section h2 {
  margin: 0 0 16px;
  font-size: clamp(2rem, 4vw, 3.2rem);
  line-height: 1.05;
  letter-spacing: -0.04em;
}

.section-intro {
  max-width: 720px;
  margin: 0 0 34px;
  color: var(--text-soft);
  font-size: 18px;
}

.header {
  position: sticky;
  top: 0;
  z-index: 30;
  padding: 18px 0;
  backdrop-filter: blur(18px);
  background: rgba(244, 247, 243, 0.78);
  border-bottom: 1px solid rgba(19, 32, 24, 0.06);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
}

.logo {
  height: 42px;
}

.brand-copy {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.brand-title {
  font-size: 15px;
  font-weight: 800;
  letter-spacing: 0.01em;
}

.brand-subtitle {
  font-size: 13px;
  color: var(--muted);
}

.menu-toggle {
  display: none;
  width: 46px;
  height: 46px;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.72);
  cursor: pointer;
}

.menu-toggle span {
  width: 18px;
  height: 2px;
  background: var(--text);
  border-radius: 999px;
}

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

.nav a {
  text-decoration: none;
  color: var(--text-soft);
  font-weight: 600;
  padding: 10px 14px;
  border-radius: 999px;
  transition: background 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.nav a:hover,
.nav a:focus-visible {
  background: rgba(255, 255, 255, 0.9);
  color: var(--text);
  transform: translateY(-1px);
}

.nav a.nav-cta {
  background: var(--text);
  color: #fff;
}

.nav a.nav-cta:hover,
.nav a.nav-cta:focus-visible {
  background: var(--brand-dark);
  color: #fff;
}

.hero {
  padding: 52px 0 34px;
}

.hero-shell {
  position: relative;
  overflow: hidden;
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(300px, 0.8fr);
  gap: 30px;
  padding: 42px;
  border-radius: 36px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.94), rgba(239, 246, 240, 0.86)),
    linear-gradient(130deg, rgba(13, 122, 95, 0.08), transparent 52%);
  border: 1px solid rgba(255, 255, 255, 0.75);
  box-shadow: var(--shadow);
}

.hero-shell::before {
  content: "";
  position: absolute;
  inset: auto -90px -100px auto;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(198, 255, 106, 0.35), transparent 68%);
  pointer-events: none;
}

.hero-copy h1 {
  margin: 18px 0 20px;
  max-width: 11ch;
  font-size: clamp(3rem, 7vw, 5.8rem);
  line-height: 0.95;
  letter-spacing: -0.06em;
}

.hero-subline {
  max-width: 670px;
  margin: 0 0 28px;
  font-size: clamp(1.05rem, 2vw, 1.28rem);
  color: var(--text-soft);
}

.hero-points {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin: 0 0 34px;
  padding: 0;
  list-style: none;
}

.hero-points li {
  padding: 16px 18px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(19, 32, 24, 0.08);
  font-weight: 700;
  color: var(--text);
}

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

.btn-primary,
.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 22px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 700;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.btn-primary {
  background: var(--text);
  color: #fff;
  box-shadow: 0 16px 30px rgba(19, 32, 24, 0.14);
}

.btn-primary:hover,
.btn-secondary:hover {
  transform: translateY(-2px);
}

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

.btn-secondary {
  background: rgba(255, 255, 255, 0.78);
  color: var(--text);
  border: 1px solid rgba(19, 32, 24, 0.08);
}

.hero-panel {
  position: relative;
  display: grid;
  gap: 18px;
  align-content: start;
}

.hero-card {
  padding: 26px;
  border-radius: var(--radius-lg);
  background: rgba(19, 32, 24, 0.96);
  color: #eff8f1;
  box-shadow: 0 28px 40px rgba(19, 32, 24, 0.2);
}

.hero-card-title {
  display: block;
  margin-bottom: 12px;
  font-size: 15px;
  font-weight: 700;
  color: rgba(239, 248, 241, 0.7);
}

.hero-card strong {
  display: block;
  margin-bottom: 14px;
  font-size: 1.8rem;
  line-height: 1.1;
}

.hero-card p {
  margin: 0;
  color: rgba(239, 248, 241, 0.78);
}

.hero-list {
  display: grid;
  gap: 12px;
}

.hero-list-item {
  padding: 16px 18px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.76);
  border: 1px solid rgba(19, 32, 24, 0.08);
}

.hero-list-item strong {
  display: block;
  margin-bottom: 4px;
  font-size: 15px;
}

.hero-list-item span {
  color: var(--muted);
  font-size: 14px;
}

.trustbar {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-top: 18px;
}

.trust-item {
  padding: 18px 20px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid rgba(19, 32, 24, 0.08);
}

.trust-item strong {
  display: block;
  margin-bottom: 4px;
  font-size: 15px;
}

.trust-item span {
  color: var(--muted);
  font-size: 14px;
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.card {
  padding: 30px;
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid rgba(19, 32, 24, 0.08);
  box-shadow: 0 18px 36px rgba(19, 32, 24, 0.08);
}

.card-icon {
  width: 54px;
  height: 54px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  border-radius: 16px;
  background: var(--brand-soft);
  color: var(--brand-dark);
  font-size: 26px;
}

.card h3 {
  margin: 0 0 14px;
  font-size: 1.4rem;
  letter-spacing: -0.03em;
}

.card ul {
  margin: 0 0 18px;
  padding-left: 20px;
  color: var(--text-soft);
}

.card p {
  margin: 0;
  color: var(--muted);
}

.competence-grid,
.reference-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
}

.competence-item,
.reference-card,
.testimonial-card,
.contact-card {
  padding: 28px;
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(19, 32, 24, 0.08);
  box-shadow: 0 18px 36px rgba(19, 32, 24, 0.07);
}

.competence-item strong,
.reference-card strong {
  display: block;
  margin-bottom: 10px;
  font-size: 1.1rem;
}

.competence-item p,
.reference-card p {
  margin: 0;
  color: var(--text-soft);
}

.section-light {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.3), rgba(255, 255, 255, 0.12));
}

.reference-tag {
  display: inline-flex;
  margin-bottom: 16px;
  padding: 7px 12px;
  border-radius: 999px;
  background: var(--surface-muted);
  color: var(--brand-dark);
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.testimonial-card {
  max-width: 860px;
}

.testimonial-card p {
  margin: 0 0 14px;
  font-size: clamp(1.3rem, 2vw, 1.75rem);
  line-height: 1.4;
  letter-spacing: -0.02em;
}

.testimonial-card span {
  color: var(--muted);
  font-weight: 600;
}

.contact-wrap {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 24px;
  align-items: stretch;
}

.contact-card p {
  margin: 0 0 14px;
  color: var(--text-soft);
}

.contact-mail {
  margin-top: 22px;
}

.contact-mail a {
  display: inline-flex;
  align-items: center;
  min-height: 54px;
  padding: 0 22px;
  border-radius: 999px;
  background: var(--text);
  color: #fff;
  text-decoration: none;
  font-weight: 700;
  box-shadow: 0 18px 30px rgba(19, 32, 24, 0.14);
}

.contact-note {
  margin-top: 14px;
  color: var(--muted);
}

.contact-side strong {
  display: block;
  margin-bottom: 12px;
  font-size: 1rem;
}

.contact-side p {
  margin: 0;
  color: var(--text-soft);
}

.footer {
  padding: 34px 0 46px;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding-top: 24px;
  border-top: 1px solid rgba(19, 32, 24, 0.08);
  color: var(--muted);
}

.footer a {
  color: var(--text-soft);
  text-decoration: none;
}

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

@media (max-width: 980px) {
  .hero-shell,
  .contact-wrap,
  .cards,
  .competence-grid,
  .reference-grid,
  .trustbar {
    grid-template-columns: 1fr;
  }

  .hero-points {
    grid-template-columns: 1fr;
  }

  .hero-copy h1 {
    max-width: none;
  }

  .nav {
    position: absolute;
    top: calc(100% + 10px);
    left: 20px;
    right: 20px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 14px;
    border-radius: 22px;
    background: rgba(255, 255, 255, 0.96);
    border: 1px solid rgba(19, 32, 24, 0.08);
    box-shadow: var(--shadow);
  }

  .nav.open {
    display: flex;
  }

  .menu-toggle {
    display: inline-flex;
  }
}

@media (max-width: 720px) {
  .section {
    padding: 72px 0;
  }

  .header {
    padding: 14px 0;
  }

  .brand-subtitle,
  .footer-inner span:last-child {
    display: none;
  }

  .hero {
    padding-top: 30px;
  }

  .hero-shell {
    padding: 26px;
    border-radius: 28px;
  }

  .hero-copy h1 {
    font-size: clamp(2.5rem, 14vw, 4rem);
  }

  .section-intro {
    font-size: 17px;
  }

  .card,
  .competence-item,
  .reference-card,
  .testimonial-card,
  .contact-card {
    padding: 22px;
  }

  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }
}
