:root {
  --bg: #f6f4ef;
  --surface: #ffffff;
  --surface-strong: #eff5f1;
  --ink: #17201d;
  --muted: #5d6a65;
  --line: #dbe2dc;
  --primary: #0c6b5a;
  --primary-dark: #084d42;
  --accent: #d37b2b;
  --shadow: 0 20px 60px rgba(23, 32, 29, 0.12);
  --header-height: 76px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 24px);
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--bg);
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
}

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

a {
  color: inherit;
}

.skip-link {
  position: fixed;
  left: 1rem;
  top: 1rem;
  z-index: 20;
  padding: 0.7rem 1rem;
  color: var(--surface);
  background: var(--ink);
  border-radius: 6px;
  transform: translateY(-150%);
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 10;
  background: #ffffff;
  border-bottom: 1px solid rgba(219, 226, 220, 0.75);
}

.nav {
  min-height: var(--header-height);
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
}

.logo {
  width: 120px;
  height: 40px;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.nav-link {
  padding: 0.65rem 0.85rem;
  color: var(--muted);
  border-radius: 6px;
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 700;
}

.nav-link:hover,
.nav-link:focus-visible,
.nav-link.active {
  color: var(--ink);
  background: rgba(12, 107, 90, 0.09);
}

.nav-cta {
  color: var(--surface);
  background: var(--primary);
}

.nav-cta:hover,
.nav-cta:focus-visible,
.nav-cta.active {
  color: var(--surface);
  background: var(--primary-dark);
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--surface);
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  margin: 5px auto;
  background: var(--ink);
}

.hero {
  position: relative;
  min-height: 92vh;
  padding: calc(var(--header-height) + 72px) 1rem 56px;
  display: grid;
  align-items: end;
  overflow: hidden;
  color: var(--surface);
  background: #16221f;
}

.hero-media {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(7, 17, 15, 0.9) 0%, rgba(7, 17, 15, 0.72) 46%, rgba(7, 17, 15, 0.3) 100%),
    url("https://images.unsplash.com/photo-1516321318423-f06f85e504b3?auto=format&fit=crop&w=1600&q=82") center / cover no-repeat;
}

.hero-inner {
  position: relative;
  width: min(1180px, 100%);
  margin: 0 auto;
}

.eyebrow {
  margin: 0 0 0.85rem;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.hero h1 {
  max-width: 800px;
  margin: 0;
  font-size: 3rem;
  line-height: 0.95;
}

.hero-copy {
  max-width: 690px;
  margin: 1.4rem 0 0;
  color: rgba(255, 255, 255, 0.84);
  font-size: clamp(1.05rem, 2vw, 1.35rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 2rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0.85rem 1.15rem;
  border: 1px solid transparent;
  border-radius: 6px;
  text-decoration: none;
  font-weight: 800;
  cursor: pointer;
  transition: transform 0.18s ease, background 0.18s ease, border-color 0.18s ease;
}

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

.btn-primary {
  color: var(--surface);
  background: var(--primary);
}

.btn-primary:hover,
.btn-primary:focus-visible {
  background: var(--primary-dark);
}

.btn-secondary {
  color: var(--surface);
  border-color: rgba(255, 255, 255, 0.4);
  background: rgba(255, 255, 255, 0.08);
}

.hero-stats {
  width: min(760px, 100%);
  margin: 3rem 0 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(12px);
}

.hero-stats div {
  padding: 1rem;
}

.hero-stats div + div {
  border-left: 1px solid rgba(255, 255, 255, 0.18);
}

.hero-stats dt {
  font-size: 1.35rem;
  font-weight: 800;
}

.hero-stats dd {
  margin: 0.15rem 0 0;
  color: rgba(255, 255, 255, 0.72);
}

.section,
.service-grid {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
}

.section {
  padding: 6rem 0;
}

.section h2 {
  margin: 0;
  max-width: 740px;
  font-size: 3rem;
  line-height: 1.04;
}

.section p {
  color: var(--muted);
}

.section-intro {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: end;
  gap: 3rem;
  padding-bottom: 2rem;
}

.section-intro > p {
  margin: 0;
  font-size: 1.1rem;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  padding-bottom: 5rem;
}

.service-card {
  min-height: 300px;
  padding: 1.35rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: 0 12px 30px rgba(23, 32, 29, 0.06);
}

.card-number {
  color: var(--accent);
  font-weight: 800;
}

.service-card h3 {
  margin: 3rem 0 0.75rem;
  font-size: 1.35rem;
  line-height: 1.15;
}

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

.split-section {
  display: grid;
  grid-template-columns: 0.8fr 1fr;
  gap: 5rem;
  align-items: start;
  border-top: 1px solid var(--line);
}

.timeline {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: step;
}

.timeline li {
  position: relative;
  padding: 0 0 2rem 3rem;
  counter-increment: step;
  border-left: 2px solid var(--line);
}

.timeline li::before {
  content: counter(step);
  position: absolute;
  left: -20px;
  top: 0;
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  color: var(--surface);
  background: var(--primary);
  border-radius: 50%;
  font-weight: 800;
}

.timeline li:last-child {
  padding-bottom: 0;
}

.timeline span {
  display: block;
  margin-bottom: 0.35rem;
  font-size: 1.2rem;
  font-weight: 800;
}

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

.why {
  width: 100%;
  max-width: none;
  padding: 6rem max(1rem, calc((100vw - 1180px) / 2));
  background: var(--surface-strong);
}

.why-panel {
  display: grid;
  grid-template-columns: 0.85fr 1fr;
  gap: 4rem;
  align-items: start;
}

.check-list {
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1rem;
  list-style: none;
}

.check-list li {
  position: relative;
  padding: 1rem 1rem 1rem 3rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.72);
}

.check-list li::before {
  content: "";
  position: absolute;
  left: 1rem;
  top: 1.25rem;
  width: 14px;
  height: 8px;
  border-left: 3px solid var(--primary);
  border-bottom: 3px solid var(--primary);
  transform: rotate(-45deg);
}

.contact {
  display: grid;
  grid-template-columns: 0.9fr 1fr;
  gap: 4rem;
  align-items: start;
}

.contact-copy p {
  max-width: 520px;
}

.contact-people {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  align-items: start;
}

.contact-person {
  padding: 1.5rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: var(--shadow);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
}

.contact-photo {
  width: 140px;
  height: 140px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--primary);
}

.contact-person-info {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.contact-person-name {
  font-weight: 800;
  font-size: 1rem;
  line-height: 1.2;
}

.contact-person-org {
  color: var(--muted);
  font-size: 0.9rem;
}

.contact-mailto {
  grid-column: 1 / -1;
  justify-self: center;
  padding: 0.85rem 2rem;
  text-decoration: none;
}

.btn:focus-visible,
.nav-toggle:focus-visible {
  outline: 3px solid rgba(211, 123, 43, 0.35);
  outline-offset: 2px;
}

.site-footer {
  padding: 1.5rem 1rem;
  color: rgba(255, 255, 255, 0.72);
  background: var(--ink);
  text-align: center;
}

.site-footer p {
  margin: 0;
}

@media (max-width: 920px) {
  .nav-toggle {
    display: block;
  }

  .nav-menu {
    position: absolute;
    left: 16px;
    right: 16px;
    top: calc(var(--header-height) - 6px);
    display: none;
    padding: 0.75rem;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--surface);
    box-shadow: var(--shadow);
  }

  .nav-menu.is-open {
    display: grid;
  }

  .nav-link {
    padding: 0.85rem;
  }

  .section-intro,
  .split-section,
  .why-panel,
  .contact {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .service-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  :root {
    --header-height: 68px;
  }

  .nav {
    width: min(100% - 24px, 1180px);
  }

  .logo {
    width: 108px;
    height: 36px;
  }

  .hero {
    min-height: 88vh;
    padding-top: calc(var(--header-height) + 48px);
  }

  .hero-stats,
  .service-grid {
    grid-template-columns: 1fr;
  }

  .hero-stats div + div {
    border-left: 0;
    border-top: 1px solid rgba(255, 255, 255, 0.18);
  }

  .section {
    padding: 4rem 0;
  }

  .service-grid {
    padding-bottom: 4rem;
  }

  .service-card {
    min-height: auto;
  }

  .service-card h3 {
    margin-top: 1.8rem;
  }
}