:root {
  --ink: #101820;
  --muted: #5c6974;
  --line: #dce3e8;
  --surface: #f6f8f7;
  --white: #ffffff;
  --green: #0b6b4f;
  --green-dark: #064433;
  --amber: #e3a018;
  --cyan: #287c9b;
  --red: #bd4f3a;
  --shadow: 0 20px 60px rgba(16, 24, 32, 0.14);
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
}

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

a {
  color: inherit;
}

.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px clamp(18px, 4vw, 56px);
  color: var(--white);
  transition: background 180ms ease, color 180ms ease, box-shadow 180ms ease;
}

.site-header.is-scrolled,
.site-header.is-open {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 8px 24px rgba(16, 24, 32, 0.08);
  backdrop-filter: blur(14px);
}

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

.brand-logo {
  width: 230px;
  height: auto;
  filter: brightness(0) invert(1);
  transition: filter 180ms ease;
}

.site-header.is-scrolled .brand-logo,
.site-header.is-open .brand-logo,
.site-footer .brand-logo {
  filter: none;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 28px;
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
}

.site-nav a,
.text-link {
  text-decoration: none;
}

.site-nav a:hover,
.text-link:hover {
  color: var(--amber);
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  place-items: center;
  border: 1px solid currentColor;
  border-radius: 8px;
  color: inherit;
  background: transparent;
}

.nav-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  margin: 3px auto;
  background: currentColor;
}

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

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

.hero-image {
  object-fit: cover;
}

.hero-overlay {
  background:
    linear-gradient(90deg, rgba(5, 18, 24, 0.94) 0%, rgba(5, 18, 24, 0.74) 42%, rgba(5, 18, 24, 0.18) 100%),
    linear-gradient(0deg, rgba(5, 18, 24, 0.76) 0%, rgba(5, 18, 24, 0) 42%);
}

.hero-content {
  position: relative;
  z-index: 1;
  width: min(760px, calc(100% - 36px));
  margin: 0 auto;
  padding: 150px 0 168px;
}

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

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 22px;
  font-size: clamp(42px, 6vw, 78px);
  line-height: 0.96;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(30px, 4vw, 52px);
  line-height: 1.04;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  font-size: 21px;
  line-height: 1.2;
}

p {
  color: var(--muted);
  line-height: 1.7;
}

.hero-copy {
  max-width: 680px;
  color: rgba(255, 255, 255, 0.86);
  font-size: 18px;
}

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

.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  padding: 13px 20px;
  border: 1px solid transparent;
  border-radius: 8px;
  font-weight: 800;
  text-decoration: none;
  cursor: pointer;
}

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

.button.primary:hover {
  background: var(--green-dark);
}

.button.secondary {
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.44);
  background: rgba(255, 255, 255, 0.12);
}

.button.secondary:hover {
  background: rgba(255, 255, 255, 0.2);
}

.proof-strip {
  position: absolute;
  right: clamp(18px, 4vw, 56px);
  bottom: 34px;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(3, minmax(150px, 1fr));
  width: min(720px, calc(100% - 36px));
  border: 1px solid rgba(255, 255, 255, 0.24);
  background: rgba(9, 25, 32, 0.76);
  box-shadow: var(--shadow);
  backdrop-filter: blur(14px);
}

.proof-strip div {
  padding: 20px;
  border-right: 1px solid rgba(255, 255, 255, 0.18);
}

.proof-strip div:last-child {
  border-right: 0;
}

.proof-strip strong {
  display: block;
  color: var(--white);
  font-size: 28px;
  line-height: 1;
}

.proof-strip span {
  display: block;
  margin-top: 8px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 13px;
}

.section {
  padding: 96px clamp(18px, 4vw, 56px);
}

.intro,
.services,
.process {
  background: var(--surface);
}

.intro-grid,
.section-heading,
.contact {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(300px, 1.1fr);
  gap: clamp(28px, 6vw, 80px);
  align-items: start;
  max-width: 1180px;
  margin: 0 auto;
}

.intro-grid p {
  font-size: 18px;
}

.section-heading {
  align-items: end;
  margin-bottom: 34px;
}

.text-link {
  justify-self: end;
  color: var(--green);
  font-weight: 800;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  max-width: 1180px;
  margin: 0 auto;
}

.service-card {
  min-height: 250px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.service-card:nth-child(2n) {
  border-top: 4px solid var(--cyan);
}

.service-card:nth-child(3n) {
  border-top: 4px solid var(--red);
}

.service-card:nth-child(3n + 1) {
  border-top: 4px solid var(--green);
}

.icon {
  display: inline-grid;
  width: 42px;
  height: 42px;
  place-items: center;
  margin-bottom: 28px;
  border-radius: 8px;
  color: var(--green-dark);
  background: #e4f1ed;
  font-weight: 800;
}

.industry-panel {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(320px, 1fr);
  gap: 40px;
  max-width: 1180px;
  margin: 0 auto;
  padding: clamp(30px, 6vw, 58px);
  color: var(--white);
  background: var(--ink);
  border-radius: 8px;
}

.industry-panel h2 {
  margin-bottom: 0;
}

.industry-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.industry-list span {
  min-height: 58px;
  display: flex;
  align-items: center;
  padding: 14px 16px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.06);
  color: rgba(255, 255, 255, 0.86);
  font-weight: 700;
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  max-width: 1180px;
  margin: 0 auto;
}

.process-grid article {
  min-height: 280px;
  padding: 28px;
  border-left: 1px solid var(--line);
  background: var(--white);
}

.process-grid article:last-child {
  border-right: 1px solid var(--line);
}

.process-grid span {
  display: block;
  margin-bottom: 56px;
  color: var(--amber);
  font-size: 48px;
  font-weight: 800;
  line-height: 1;
}

.cta-band {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  padding: 56px clamp(18px, 4vw, 56px);
  color: var(--white);
  background: linear-gradient(135deg, var(--green-dark), #14323d 56%, #6c3f20);
}

.cta-band > div {
  max-width: 850px;
}

.cta-band h2 {
  margin-bottom: 0;
  font-size: clamp(28px, 4vw, 44px);
}

.contact {
  align-items: stretch;
}

.contact-copy {
  padding-top: 12px;
}

.contact-methods {
  display: grid;
  gap: 12px;
  margin-top: 28px;
}

.contact-methods a {
  color: var(--green);
  font-weight: 800;
  text-decoration: none;
}

.contact-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
}

label {
  display: grid;
  gap: 8px;
  color: var(--ink);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid #cbd5dc;
  border-radius: 8px;
  padding: 13px 14px;
  color: var(--ink);
  background: var(--white);
  font: inherit;
}

textarea {
  resize: vertical;
}

.full {
  grid-column: 1 / -1;
}

.form-status {
  grid-column: 1 / -1;
  min-height: 24px;
  margin: 0;
  color: var(--green);
  font-weight: 700;
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 32px clamp(18px, 4vw, 56px);
  border-top: 1px solid var(--line);
}

.site-footer p {
  margin: 0;
  text-align: right;
}

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

  .site-nav {
    position: absolute;
    top: 78px;
    right: 18px;
    left: 18px;
    display: none;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 12px;
    border: 1px solid var(--line);
    border-radius: 8px;
    color: var(--ink);
    background: var(--white);
    box-shadow: var(--shadow);
  }

  .site-nav.is-open {
    display: flex;
  }

  .site-nav a {
    width: 100%;
    padding: 14px;
  }

  .hero {
    min-height: 860px;
  }

  .hero-content {
    padding: 128px 0 300px;
  }

  .proof-strip {
    left: 18px;
    right: 18px;
    grid-template-columns: 1fr;
  }

  .proof-strip div {
    border-right: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.18);
  }

  .proof-strip div:last-child {
    border-bottom: 0;
  }

  .intro-grid,
  .section-heading,
  .contact,
  .industry-panel {
    grid-template-columns: 1fr;
  }

  .text-link {
    justify-self: start;
  }

  .service-grid,
  .process-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .process-grid article:nth-child(2n) {
    border-right: 1px solid var(--line);
  }

  .cta-band,
  .site-footer {
    align-items: flex-start;
    flex-direction: column;
  }

  .site-footer p {
    text-align: left;
  }
}

@media (max-width: 620px) {
  .site-header {
    padding: 14px 18px;
  }

  .brand-logo {
    width: 194px;
  }

  .hero {
    min-height: 900px;
  }

  .hero-content {
    width: calc(100% - 36px);
    padding-bottom: 330px;
  }

  h1 {
    font-size: 42px;
  }

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

  .section {
    padding-top: 70px;
    padding-bottom: 70px;
  }

  .service-grid,
  .process-grid,
  .industry-list,
  .contact-form {
    grid-template-columns: 1fr;
  }

  .service-card,
  .process-grid article {
    min-height: auto;
  }

  .process-grid article,
  .process-grid article:last-child,
  .process-grid article:nth-child(2n) {
    border-right: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
  }

  .process-grid span {
    margin-bottom: 28px;
  }
}
