:root {
  --ink: #111827;
  --muted: #5b6472;
  --line: #d9dee6;
  --paper: #f7f9fc;
  --white: #ffffff;
  --steel: #34495e;
  --green: #0f6b57;
  --amber: #d89a2b;
  --red: #a73f35;
  --shadow: 0 24px 70px rgba(17, 24, 39, 0.16);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.6;
}

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

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

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  min-height: 76px;
  padding: 16px clamp(20px, 5vw, 72px);
  color: var(--white);
  background: rgba(12, 18, 28, 0.68);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.18);
}

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

.brand-mark {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  color: var(--white);
  font-weight: 800;
  background: linear-gradient(135deg, var(--green), var(--amber));
  border-radius: 6px;
}

.brand strong,
.brand small {
  display: block;
}

.brand strong {
  font-size: 1.02rem;
  line-height: 1.1;
  text-transform: uppercase;
}

.brand small {
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.78rem;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(12px, 2vw, 24px);
  font-size: 0.86rem;
  font-weight: 700;
  text-transform: uppercase;
}

.site-nav a {
  position: relative;
  padding: 8px 0;
}

.site-nav a::after {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 2px;
  content: "";
  background: var(--amber);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 180ms ease;
}

.site-nav a:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

.site-nav a[aria-current="page"] {
  color: var(--amber);
}

.inner-header {
  position: sticky;
  color: var(--white);
  background: rgba(12, 18, 28, 0.96);
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  padding: 10px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 6px;
}

.nav-toggle span {
  display: block;
  height: 2px;
  margin: 5px 0;
  background: var(--white);
}

.hero {
  position: relative;
  min-height: 100vh;
  display: grid;
  align-items: end;
  overflow: hidden;
  color: var(--white);
  padding: 118px clamp(20px, 5vw, 72px) 30px;
}

.hero-bg,
.hero-overlay {
  position: absolute;
  inset: 0;
}

.hero-bg {
  background-image: url("https://images.unsplash.com/photo-1565608087341-404b25492fee?auto=format&fit=crop&w=2200&q=85");
  background-position: center;
  background-size: cover;
  transform: scale(1.02);
}

.hero-overlay {
  background:
    linear-gradient(90deg, rgba(5, 10, 18, 0.88) 0%, rgba(5, 10, 18, 0.62) 48%, rgba(5, 10, 18, 0.26) 100%),
    linear-gradient(0deg, rgba(5, 10, 18, 0.74), rgba(5, 10, 18, 0.02) 55%);
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 860px;
  padding-bottom: clamp(34px, 7vh, 76px);
}

.eyebrow,
.section-kicker {
  color: var(--amber);
  font-size: 0.82rem;
  font-weight: 800;
  text-transform: uppercase;
}

.hero h1 {
  max-width: 820px;
  margin: 12px 0 22px;
  font-size: clamp(2.4rem, 6vw, 5.8rem);
  line-height: 0.98;
}

.hero-copy {
  max-width: 690px;
  color: rgba(255, 255, 255, 0.84);
  font-size: clamp(1rem, 1.5vw, 1.2rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 12px 20px;
  font-weight: 800;
  border: 1px solid transparent;
  border-radius: 6px;
  cursor: pointer;
}

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

.button.primary:hover {
  background: #0b5848;
}

.button.ghost {
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.44);
  background: rgba(255, 255, 255, 0.08);
}

.hero-stats {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  max-width: 900px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  background: rgba(9, 15, 23, 0.72);
  backdrop-filter: blur(12px);
}

.hero-stats div {
  padding: clamp(16px, 3vw, 28px);
  border-right: 1px solid rgba(255, 255, 255, 0.16);
}

.hero-stats div:last-child {
  border-right: 0;
}

.hero-stats strong {
  display: block;
  font-size: clamp(1.6rem, 3vw, 2.5rem);
  line-height: 1;
}

.hero-stats span {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.92rem;
}

.page-hero {
  min-height: 520px;
  padding: 150px clamp(20px, 5vw, 72px) 78px;
  color: var(--white);
  background:
    linear-gradient(90deg, rgba(5, 10, 18, 0.9), rgba(5, 10, 18, 0.46)),
    url("https://images.unsplash.com/photo-1541888946425-d81bb19240f5?auto=format&fit=crop&w=1800&q=80") center/cover;
}

.about-hero {
  background:
    linear-gradient(90deg, rgba(5, 10, 18, 0.9), rgba(5, 10, 18, 0.48)),
    url("https://images.unsplash.com/photo-1504917595217-d4dc5ebe6122?auto=format&fit=crop&w=1800&q=80") center/cover;
}

.services-hero {
  background:
    linear-gradient(90deg, rgba(5, 10, 18, 0.9), rgba(5, 10, 18, 0.48)),
    url("https://images.unsplash.com/photo-1503387762-592deb58ef4e?auto=format&fit=crop&w=1800&q=80") center/cover;
}

.approach-hero {
  background:
    linear-gradient(90deg, rgba(5, 10, 18, 0.9), rgba(5, 10, 18, 0.48)),
    url("https://images.unsplash.com/photo-1513828583688-c52646db42da?auto=format&fit=crop&w=1800&q=80") center/cover;
}

.sectors-hero {
  background:
    linear-gradient(90deg, rgba(5, 10, 18, 0.9), rgba(5, 10, 18, 0.48)),
    url("https://images.unsplash.com/photo-1473341304170-971dccb5ac1e?auto=format&fit=crop&w=1800&q=80") center/cover;
}

.contact-hero {
  background:
    linear-gradient(90deg, rgba(5, 10, 18, 0.9), rgba(5, 10, 18, 0.48)),
    url("https://images.unsplash.com/photo-1497366754035-f200968a6e72?auto=format&fit=crop&w=1800&q=80") center/cover;
}

.careers-hero {
  background:
    linear-gradient(90deg, rgba(5, 10, 18, 0.9), rgba(5, 10, 18, 0.48)),
    url("https://images.unsplash.com/photo-1517048676732-d65bc937f952?auto=format&fit=crop&w=1800&q=80") center/cover;
}

.page-hero h1 {
  max-width: 900px;
  margin: 12px 0 22px;
  font-size: clamp(2.3rem, 5vw, 5rem);
  line-height: 1;
}

.page-hero p:last-child {
  max-width: 760px;
  color: rgba(255, 255, 255, 0.82);
  font-size: clamp(1rem, 1.5vw, 1.18rem);
}

.section {
  padding: clamp(70px, 9vw, 118px) clamp(20px, 5vw, 72px);
}

.split,
.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: clamp(26px, 7vw, 96px);
  align-items: start;
}

h2 {
  margin: 10px 0 0;
  font-size: clamp(2rem, 4vw, 4rem);
  line-height: 1.05;
}

.section-copy,
.section-heading p,
.numbers-content p,
.cta p,
.site-footer p {
  color: var(--muted);
  font-size: 1rem;
}

.text-link {
  display: inline-flex;
  margin-top: 12px;
  color: var(--green);
  font-weight: 800;
}

.light-link {
  color: var(--amber);
}

.section-action {
  margin-top: 30px;
}

.services {
  background: var(--white);
}

.leadership-section {
  background: var(--white);
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
  margin-top: 42px;
}

.team-card {
  overflow: hidden;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 18px 48px rgba(17, 24, 39, 0.08);
}

.team-card img {
  height: clamp(360px, 42vw, 560px);
  object-fit: cover;
  object-position: center top;
}

.team-card div {
  padding: 24px;
  border-top: 4px solid var(--green);
}

.team-card h3 {
  margin: 0;
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  line-height: 1.1;
}

.team-card p {
  margin: 8px 0 0;
  color: var(--red);
  font-weight: 800;
  text-transform: uppercase;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 44px;
}

.compact-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.service-card {
  overflow: hidden;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 8px;
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}

.service-card img {
  height: 210px;
  object-fit: cover;
}

.service-card div {
  padding: 22px;
}

.service-card span {
  color: var(--red);
  font-size: 0.82rem;
  font-weight: 800;
}

.service-card h3 {
  margin: 8px 0 10px;
  font-size: 1.35rem;
  line-height: 1.2;
}

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

.numbers {
  display: grid;
  grid-template-columns: minmax(280px, 0.9fr) minmax(0, 1.1fr);
  min-height: 660px;
  background: #17202b;
  color: var(--white);
}

.numbers-media {
  min-height: 420px;
  background-image: url("https://images.unsplash.com/photo-1513828583688-c52646db42da?auto=format&fit=crop&w=1200&q=80");
  background-position: center;
  background-size: cover;
}

.numbers-content {
  align-self: center;
  padding: clamp(46px, 7vw, 88px);
}

.numbers-content p {
  color: rgba(255, 255, 255, 0.72);
  max-width: 660px;
}

.number-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 34px;
}

.number-grid div {
  padding: 22px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.05);
  border-radius: 8px;
}

.number-grid strong {
  display: block;
  color: var(--amber);
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  line-height: 1;
}

.number-grid span {
  color: rgba(255, 255, 255, 0.72);
}

.sectors {
  background: var(--paper);
}

.sector-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 38px;
}

.sector-list span {
  display: flex;
  align-items: center;
  min-height: 74px;
  padding: 18px 20px;
  font-weight: 800;
  background: var(--white);
  border: 1px solid var(--line);
  border-left: 4px solid var(--green);
  border-radius: 8px;
}

.values-section {
  background: var(--white);
}

.value-grid,
.process-grid,
.job-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 34px;
}

.value-grid article,
.process-grid article,
.job-card {
  min-height: 210px;
  padding: 26px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.job-card {
  border-top: 4px solid var(--green);
}

.values-section .value-grid article {
  background: var(--paper);
}

.value-grid h3,
.process-grid h3 {
  margin: 8px 0 10px;
  font-size: 1.35rem;
  line-height: 1.2;
}

.process-grid span,
.job-card span {
  color: var(--red);
  font-size: 0.82rem;
  font-weight: 800;
  text-transform: uppercase;
}

.value-grid p,
.process-grid p,
.job-card p {
  margin: 0;
  color: var(--muted);
}

.job-card p + p {
  margin-top: 8px;
}

.cta {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 0.7fr);
  gap: clamp(28px, 6vw, 70px);
  padding: clamp(70px, 9vw, 112px) clamp(20px, 5vw, 72px);
  color: var(--white);
  background:
    linear-gradient(90deg, rgba(11, 24, 34, 0.92), rgba(11, 24, 34, 0.74)),
    url("https://images.unsplash.com/photo-1541888946425-d81bb19240f5?auto=format&fit=crop&w=1800&q=80") center/cover;
}

.cta h2 {
  max-width: 760px;
}

.cta p {
  color: rgba(255, 255, 255, 0.76);
  max-width: 650px;
}

.cta a {
  color: inherit;
  font-weight: 800;
}

.contact-page {
  align-items: start;
}

.contact-form {
  display: grid;
  gap: 14px;
  padding: 26px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 8px;
  backdrop-filter: blur(12px);
}

.contact-form label {
  display: grid;
  gap: 6px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.86rem;
  font-weight: 800;
  text-transform: uppercase;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  min-height: 46px;
  padding: 12px 14px;
  color: var(--ink);
  font: inherit;
  background: var(--white);
  border: 1px solid transparent;
  border-radius: 6px;
}

.contact-form textarea {
  resize: vertical;
}

.resume-input {
  padding: 10px;
}

.form-note {
  margin: 0;
  color: rgba(255, 255, 255, 0.76);
  font-size: 0.9rem;
  text-transform: none;
}

.form-note.is-error {
  color: #ffd0c8;
}

.site-footer {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(180px, 0.45fr) minmax(220px, 0.55fr);
  gap: 28px;
  padding: 42px clamp(20px, 5vw, 72px);
  color: rgba(255, 255, 255, 0.8);
  background: #0b121b;
}

.footer-brand small {
  color: rgba(255, 255, 255, 0.6);
}

.footer-links,
.footer-contact {
  display: grid;
  align-content: start;
  gap: 10px;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.76);
}

@media (max-width: 1100px) {
  .site-nav {
    position: fixed;
    top: 76px;
    right: 20px;
    left: 20px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 14px;
    background: rgba(12, 18, 28, 0.96);
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: 8px;
  }

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

  .site-nav a {
    padding: 14px 10px;
  }

  .nav-toggle {
    display: block;
  }

  .split,
  .section-heading,
  .numbers,
  .cta,
  .site-footer {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 640px) {
  .site-header {
    min-height: 70px;
    padding: 14px 18px;
  }

  .brand small {
    display: none;
  }

  .hero {
    min-height: 92vh;
    padding: 104px 18px 20px;
  }

  .page-hero {
    min-height: 460px;
    padding: 118px 18px 58px;
  }

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

  .hero-stats,
  .service-grid,
  .sector-list,
  .number-grid,
  .value-grid,
  .process-grid,
  .job-grid,
  .team-grid {
    grid-template-columns: 1fr;
  }

  .team-card img {
    height: 430px;
  }

  .hero-stats div {
    border-right: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.16);
  }

  .hero-stats div:last-child {
    border-bottom: 0;
  }

  .section,
  .cta {
    padding-right: 18px;
    padding-left: 18px;
  }

  .contact-form {
    padding: 18px;
  }
}