:root {
  color-scheme: light;
  --ink: #18212b;
  --muted: #5d6874;
  --line: #d9e0e6;
  --paper: #f7f9f8;
  --white: #ffffff;
  --teal: #0d7b7e;
  --teal-dark: #07595c;
  --amber: #bd7c2a;
  --moss: #596b46;
  --charcoal: #101820;
  --shadow: 0 20px 60px rgba(16, 24, 32, 0.14);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.5;
}

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

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

.site-header {
  position: fixed;
  z-index: 10;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px clamp(18px, 4vw, 56px);
  color: var(--white);
  background: linear-gradient(180deg, rgba(16, 24, 32, 0.78), rgba(16, 24, 32, 0));
}

.brand,
.nav-links,
.hero-actions {
  display: flex;
  align-items: center;
}

.brand {
  gap: 12px;
  font-weight: 760;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border: 1px solid rgba(255, 255, 255, 0.46);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.13);
  font-size: 13px;
}

.nav-links {
  gap: clamp(14px, 2.4vw, 34px);
  font-size: 14px;
  color: rgba(255, 255, 255, 0.84);
}

.nav-links a:hover,
.nav-links a:focus-visible {
  color: var(--white);
}

.hero {
  position: relative;
  min-height: 92svh;
  display: grid;
  align-items: end;
  overflow: hidden;
  color: var(--white);
  background: var(--charcoal);
}

.hero-image,
.hero-shade {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero-image {
  object-fit: cover;
  object-position: center right;
}

.hero-shade {
  background:
    linear-gradient(90deg, rgba(8, 14, 20, 0.92) 0%, rgba(8, 14, 20, 0.76) 36%, rgba(8, 14, 20, 0.24) 72%),
    linear-gradient(0deg, rgba(8, 14, 20, 0.68) 0%, rgba(8, 14, 20, 0) 44%);
}

.hero-content {
  position: relative;
  z-index: 1;
  width: min(760px, calc(100% - 36px));
  padding: 150px 0 96px clamp(18px, 7vw, 96px);
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--amber);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1,
h2,
h3 {
  margin: 0;
  line-height: 1.05;
}

h1 {
  max-width: 720px;
  font-size: clamp(42px, 7vw, 82px);
  font-weight: 820;
}

h2 {
  font-size: clamp(30px, 4vw, 50px);
  font-weight: 790;
}

h3 {
  font-size: 21px;
  font-weight: 760;
}

.hero-copy {
  max-width: 650px;
  margin: 24px 0 0;
  color: rgba(255, 255, 255, 0.82);
  font-size: clamp(18px, 2vw, 22px);
}

.hero-actions {
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  border-radius: 8px;
  border: 1px solid transparent;
  font-weight: 760;
  transition: transform 160ms ease, background 160ms ease, border-color 160ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-1px);
}

.button.primary {
  color: var(--white);
  background: var(--teal);
}

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

.button.secondary {
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.42);
  background: rgba(255, 255, 255, 0.1);
}

.trust-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border-bottom: 1px solid var(--line);
}

.trust-strip span {
  display: grid;
  place-items: center;
  min-height: 78px;
  padding: 16px;
  background: var(--white);
  color: var(--muted);
  font-weight: 730;
  text-align: center;
}

.section {
  padding: clamp(70px, 9vw, 128px) clamp(18px, 6vw, 82px);
}

.intro,
.proof,
.contact {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: clamp(30px, 7vw, 86px);
  align-items: start;
}

.intro p:last-child,
.contact p,
.proof-list {
  margin: 0;
  color: var(--muted);
  font-size: 19px;
}

.section-heading {
  max-width: 780px;
  margin-bottom: 36px;
}

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

.service-card {
  min-height: 310px;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 1px 0 rgba(16, 24, 32, 0.02);
}

.card-icon {
  display: inline-grid;
  place-items: center;
  width: 44px;
  height: 34px;
  margin-bottom: 44px;
  border-radius: 8px;
  color: var(--teal-dark);
  background: #e4f2ef;
  font-size: 14px;
  font-weight: 820;
}

.service-card p {
  margin: 16px 0 0;
  color: var(--muted);
}

.method {
  background: #e8eee9;
}

.timeline {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  background: rgba(89, 107, 70, 0.26);
  border: 1px solid rgba(89, 107, 70, 0.26);
}

.timeline-item {
  min-height: 250px;
  padding: 28px;
  background: #f8faf7;
}

.timeline-item span {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  margin-bottom: 42px;
  border-radius: 50%;
  color: var(--white);
  background: var(--moss);
  font-weight: 800;
}

.timeline-item p {
  margin: 14px 0 0;
  color: var(--muted);
}

.proof {
  background: var(--charcoal);
  color: var(--white);
}

.proof-list {
  display: grid;
  gap: 18px;
  padding: 0;
  list-style: none;
  color: rgba(255, 255, 255, 0.76);
}

.proof-list li {
  padding-left: 28px;
  position: relative;
}

.proof-list li::before {
  content: "";
  position: absolute;
  top: 0.65em;
  left: 0;
  width: 12px;
  height: 12px;
  border-radius: 3px;
  background: var(--amber);
}

.contact {
  margin: clamp(36px, 7vw, 88px);
  padding: clamp(34px, 6vw, 64px);
  border-radius: 8px;
  background: var(--white);
  box-shadow: var(--shadow);
}

.contact .button {
  align-self: center;
  justify-self: end;
  min-width: 190px;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 28px clamp(18px, 6vw, 82px);
  color: var(--muted);
  border-top: 1px solid var(--line);
}

@media (max-width: 980px) {
  .service-grid,
  .timeline {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .intro,
  .proof,
  .contact {
    grid-template-columns: 1fr;
  }

  .contact .button {
    justify-self: start;
  }
}

@media (max-width: 720px) {
  .site-header {
    position: absolute;
    align-items: flex-start;
  }

  .brand span:last-child {
    display: none;
  }

  .nav-links {
    gap: 13px;
    font-size: 13px;
  }

  .hero {
    min-height: 88svh;
  }

  .hero-image {
    object-position: 64% center;
  }

  .hero-shade {
    background:
      linear-gradient(90deg, rgba(8, 14, 20, 0.94), rgba(8, 14, 20, 0.55)),
      linear-gradient(0deg, rgba(8, 14, 20, 0.72), rgba(8, 14, 20, 0.08));
  }

  .hero-content {
    width: calc(100% - 36px);
    padding: 132px 0 58px 18px;
  }

  .hero-actions,
  .button {
    width: 100%;
  }

  .trust-strip,
  .service-grid,
  .timeline {
    grid-template-columns: 1fr;
  }

  .trust-strip span {
    min-height: 58px;
  }

  .service-card,
  .timeline-item {
    min-height: 0;
  }

  .card-icon,
  .timeline-item span {
    margin-bottom: 24px;
  }

  .contact {
    margin: 20px 18px 54px;
  }

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