:root {
  --ink: #111820;
  --graphite: #202832;
  --muted: #647181;
  --line: #dce2e8;
  --surface: #ffffff;
  --soft: #f3f6f8;
  --blue: #0b3558;
  --blue-2: #124e7f;
  --cyan: #35b6c8;
  --orange: #e87922;
  --dark: #151f29;
  --shadow: 0 24px 70px rgba(17, 24, 32, 0.18);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  background: var(--surface);
  color: var(--ink);
  font-family: "Segoe UI", Arial, Helvetica, sans-serif;
  margin: 0;
}

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

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

.site-header {
  align-items: center;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid var(--line);
  display: flex;
  gap: 24px;
  justify-content: space-between;
  min-height: 78px;
  padding: 12px clamp(20px, 5vw, 72px);
  position: sticky;
  top: 0;
  z-index: 20;
}

.brand {
  align-items: center;
  display: flex;
  flex: 0 0 auto;
  gap: 12px;
  font-weight: 800;
}

.brand img {
  border: 1px solid var(--line);
  border-radius: 50%;
  height: 48px;
  object-fit: cover;
  width: 48px;
}

.site-header nav {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 2px;
  justify-content: flex-end;
}

.site-header nav a {
  color: var(--muted);
  font-size: 0.9rem;
  padding: 10px;
}

.site-header nav a:hover {
  color: var(--blue);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(282px, 392px);
  min-height: calc(108vh - 78px);
  overflow: hidden;
  padding: clamp(58px, 8vw, 112px) clamp(20px, 5vw, 72px) clamp(48px, 6vw, 80px);
  position: relative;
}

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

.hero-media img {
  filter: saturate(0.9) contrast(1.12);
  height: 100%;
  object-fit: cover;
  width: 100%;
}

.hero-overlay {
  background:
    linear-gradient(90deg, rgba(9, 17, 25, 0.95) 0%, rgba(9, 17, 25, 0.82) 48%, rgba(9, 17, 25, 0.48) 100%),
    linear-gradient(180deg, rgba(11, 53, 88, 0.04), rgba(11, 53, 88, 0.36));
}

.hero-content,
.hero-panel {
  animation: rise 560ms ease both;
  position: relative;
  z-index: 1;
}

.hero-content {
  align-self: center;
  max-width: 900px;
}

.eyebrow {
  color: var(--cyan);
  font-size: 0.78rem;
  font-weight: 800;
  margin: 0 0 16px;
  text-transform: uppercase;
}

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

h1 {
  color: #fff;
  font-size: clamp(4.2rem, 13vw, 10.5rem);
  letter-spacing: 0;
  line-height: 0.82;
  margin-bottom: 28px;
  max-width: 960px;
}

.hero-title {
  color: #fff;
  font-size: clamp(1.55rem, 3.1vw, 3rem);
  font-weight: 800;
  line-height: 1.08;
  margin-bottom: 22px;
  max-width: 860px;
}

h2 {
  color: var(--ink);
  font-size: clamp(2rem, 4vw, 3.25rem);
  line-height: 1.04;
  margin-bottom: 0;
}

h3 {
  font-size: 1.16rem;
  line-height: 1.28;
}

.lead {
  color: #edf3f8;
  font-size: clamp(1.08rem, 1.8vw, 1.35rem);
  line-height: 1.62;
  max-width: 720px;
}

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

.button,
.contact-form button {
  border: 1px solid transparent;
  cursor: pointer;
  display: inline-flex;
  font-weight: 800;
  justify-content: center;
  min-height: 48px;
  padding: 15px 20px;
  transition: transform 180ms ease, background 180ms ease, border-color 180ms ease;
}

.button.primary,
.contact-form button {
  background: var(--orange);
  color: #fff;
}

.button.secondary,
.button.tertiary {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.45);
  color: #fff;
}

.button.tertiary {
  background: transparent;
}

.button:hover,
.contact-form button:hover {
  transform: translateY(-1px);
}

.hero-panel {
  align-self: end;
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid rgba(255, 255, 255, 0.7);
  box-shadow: var(--shadow);
  padding: 24px;
}

.hero-panel img {
  border-radius: 50%;
  filter: grayscale(1);
  height: 106px;
  margin-bottom: 20px;
  object-fit: cover;
  width: 106px;
}

.hero-panel p {
  color: var(--dark);
  font-size: 1.14rem;
  font-weight: 800;
  line-height: 1.3;
}

.hero-panel dl {
  border-top: 1px solid var(--line);
  margin: 20px 0 0;
  padding-top: 12px;
}

.hero-panel div {
  display: grid;
  gap: 10px;
  grid-template-columns: 96px 1fr;
  padding: 10px 0;
}

.hero-panel dt {
  color: var(--blue);
  font-size: 0.75rem;
  font-weight: 800;
  text-transform: uppercase;
}

.hero-panel dd {
  color: var(--muted);
  margin: 0;
}

.section,
.ito-section,
.contact-section {
  padding: clamp(66px, 9vw, 116px) clamp(20px, 5vw, 72px);
}

.capability-strip {
  background: var(--ink);
  color: #fff;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  padding: 0 clamp(20px, 5vw, 72px);
}

.capability-strip article {
  border-left: 1px solid rgba(255, 255, 255, 0.13);
  min-height: 172px;
  padding: 32px 28px;
}

.capability-strip article:last-child {
  border-right: 1px solid rgba(255, 255, 255, 0.13);
}

.capability-strip span {
  color: var(--cyan);
  display: block;
  font-size: 0.8rem;
  font-weight: 800;
  margin-bottom: 18px;
  text-transform: uppercase;
}

.capability-strip p {
  color: #d7e0e9;
  line-height: 1.58;
  margin: 0 0 20px;
}

.capability-strip a,
.text-link {
  color: var(--cyan);
  font-weight: 800;
}

.about-section {
  align-items: start;
  background: var(--surface);
  display: grid;
  gap: clamp(34px, 6vw, 82px);
  grid-template-columns: minmax(0, 0.94fr) minmax(300px, 0.9fr);
}

.text-block {
  border-left: 4px solid var(--orange);
  color: var(--muted);
  font-size: 1.06rem;
  line-height: 1.78;
  padding-left: 28px;
}

.section-heading {
  margin-bottom: 40px;
  max-width: 930px;
}

.what-section,
.principles-section,
.services-section,
.method-section {
  background: var(--soft);
}

.principles-grid,
.what-grid,
.service-groups,
.sector-grid,
.experience-list,
.advantages-grid {
  display: grid;
  gap: 16px;
}

.principles-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

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

.what-grid article {
  background: #fff;
  border: 1px solid var(--line);
  min-height: 250px;
  padding: 30px;
}

.what-grid span {
  color: var(--orange);
  display: block;
  font-size: 0.82rem;
  font-weight: 800;
  margin-bottom: 28px;
}

.what-grid p {
  color: var(--muted);
  line-height: 1.62;
  margin-bottom: 0;
}

.principle-card {
  background: #fff;
  border: 1px solid var(--line);
  min-height: 142px;
  padding: 24px;
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.principle-card:hover,
.service-group:hover,
.sector-grid article:hover,
.advantages-grid article:hover {
  box-shadow: 0 16px 34px rgba(17, 24, 32, 0.09);
  transform: translateY(-2px);
}

.principle-card.featured {
  background: var(--dark);
  color: #fff;
  grid-column: span 2;
  min-height: 260px;
}

.mission-card {
  border-top: 5px solid var(--orange);
}

.vision-card {
  border-top: 5px solid var(--cyan);
}

.principle-card span {
  color: var(--orange);
  display: block;
  font-size: 0.78rem;
  font-weight: 800;
  margin-bottom: 22px;
  text-transform: uppercase;
}

.principle-card h3 {
  margin-bottom: 0;
}

.principle-card p {
  color: #e4ebf2;
  font-size: 1.24rem;
  line-height: 1.52;
  margin: 0;
}

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

.service-group {
  background: #fff;
  border: 1px solid var(--line);
  display: grid;
  gap: 24px;
  grid-template-columns: minmax(160px, 0.55fr) minmax(0, 1fr);
  min-height: 280px;
  padding: 30px;
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.service-number {
  color: var(--orange);
  display: block;
  font-size: 0.82rem;
  font-weight: 800;
  margin-bottom: 24px;
}

.service-group ul {
  border-left: 1px solid var(--line);
  color: var(--muted);
  line-height: 1.6;
  list-style: none;
  margin: 0;
  padding: 0 0 0 24px;
}

.service-group li {
  border-bottom: 1px solid #edf1f4;
  padding: 9px 0;
}

.service-group li:last-child {
  border-bottom: 0;
}

.service-group .text-link {
  align-self: end;
  grid-column: 1 / -1;
}

.ito-section {
  background:
    linear-gradient(135deg, rgba(17, 24, 32, 0.96), rgba(32, 40, 50, 0.92)),
    var(--graphite);
  color: #fff;
  display: grid;
  gap: clamp(28px, 6vw, 72px);
  grid-template-columns: minmax(0, 1fr) minmax(280px, 500px);
}

.ito-section h2 {
  color: #fff;
}

.ito-content p {
  color: #d9e1ea;
  font-size: 1.06rem;
  line-height: 1.72;
  max-width: 780px;
}

.ito-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.ito-list span {
  background: rgba(255, 255, 255, 0.09);
  border: 1px solid rgba(255, 255, 255, 0.18);
  color: #fff;
  padding: 10px 12px;
}

.ito-list span:nth-child(3),
.ito-list span:nth-child(5),
.ito-list span:nth-child(7) {
  border-color: rgba(53, 182, 200, 0.5);
}

.ito-media {
  border: 1px solid rgba(255, 255, 255, 0.14);
  min-height: 440px;
  overflow: hidden;
}

.ito-media img {
  height: 100%;
  object-fit: cover;
  width: 100%;
}

.sectors-section,
.advantages-section {
  background: #fff;
}

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

.sector-grid article {
  background:
    linear-gradient(135deg, rgba(11, 53, 88, 0.92), rgba(32, 40, 50, 0.94)),
    var(--dark);
  color: #fff;
  min-height: 178px;
  padding: 26px;
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.sector-grid span {
  display: block;
  font-size: 2rem;
  margin-bottom: 34px;
}

.sector-grid h3 {
  margin-bottom: 0;
}

.experience-section {
  align-items: stretch;
  background: var(--soft);
  display: grid;
  gap: clamp(28px, 5vw, 64px);
  grid-template-columns: minmax(280px, 0.82fr) minmax(0, 1fr);
}

.experience-media {
  min-height: 520px;
  overflow: hidden;
}

.experience-media img {
  height: 100%;
  object-fit: cover;
  width: 100%;
}

.experience-copy {
  align-self: center;
}

.experience-copy p {
  color: var(--muted);
  font-size: 1.06rem;
  line-height: 1.72;
  max-width: 760px;
}

.experience-list {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 28px;
}

.experience-list article {
  background: #fff;
  border-left: 4px solid var(--cyan);
  color: var(--dark);
  min-height: 168px;
  padding: 20px;
}

.experience-list h3 {
  font-size: 1.02rem;
  margin-bottom: 12px;
}

.experience-list p {
  color: var(--muted);
  font-size: 0.94rem;
  line-height: 1.56;
  margin: 0;
}

.method-line {
  counter-reset: step;
  display: grid;
  gap: 0;
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.method-line article {
  background: #fff;
  border: 1px solid var(--line);
  min-height: 154px;
  padding: 24px;
  position: relative;
}

.method-line article:nth-child(4)::after {
  background: var(--cyan);
}

.method-line article::after {
  background: var(--orange);
  content: "";
  height: 3px;
  left: 24px;
  position: absolute;
  right: 24px;
  top: 68px;
}

.method-line strong {
  color: var(--blue);
  display: block;
  font-size: 0.84rem;
  margin-bottom: 52px;
}

.method-line span {
  display: block;
  font-weight: 800;
  line-height: 1.28;
}

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

.advantages-grid article {
  background: var(--soft);
  border: 1px solid var(--line);
  color: var(--dark);
  font-size: 1.1rem;
  font-weight: 800;
  min-height: 134px;
  padding: 24px;
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.evidence-section {
  background: #fff;
}

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

.evidence-grid article {
  border: 1px solid var(--line);
  background: var(--soft);
}

.evidence-grid img {
  aspect-ratio: 16 / 10;
  height: auto;
  object-fit: cover;
  width: 100%;
}

.evidence-grid h3,
.evidence-grid p {
  padding-left: 22px;
  padding-right: 22px;
}

.evidence-grid h3 {
  margin-top: 22px;
}

.evidence-grid p {
  color: var(--muted);
  line-height: 1.56;
  padding-bottom: 24px;
}

.service-page-hero {
  background: var(--dark);
  color: #fff;
  display: grid;
  gap: clamp(28px, 5vw, 72px);
  grid-template-columns: minmax(0, 1fr) minmax(280px, 520px);
  padding: clamp(72px, 10vw, 132px) clamp(20px, 5vw, 72px);
}

.service-page-hero h1 {
  font-size: clamp(2.6rem, 6vw, 5.1rem);
  line-height: 1;
}

.service-page-hero p {
  color: #d9e1ea;
  font-size: 1.12rem;
  line-height: 1.7;
  max-width: 760px;
}

.service-page-hero img {
  height: 100%;
  min-height: 360px;
  object-fit: cover;
  width: 100%;
}

.detail-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.detail-card {
  background: #fff;
  border: 1px solid var(--line);
  min-height: 210px;
  padding: 26px;
}

.detail-card span {
  color: var(--orange);
  display: block;
  font-size: 0.78rem;
  font-weight: 800;
  margin-bottom: 24px;
}

.detail-card p {
  color: var(--muted);
  line-height: 1.6;
}

.deliverables-section {
  background: var(--soft);
}

.deliverables-list {
  background: #fff;
  border: 1px solid var(--line);
  color: var(--muted);
  columns: 2;
  line-height: 1.8;
  margin: 0;
  padding: 32px 48px;
}

.contact-section {
  align-items: start;
  background: linear-gradient(180deg, #fff, #f7f9fb);
  display: grid;
  gap: clamp(32px, 6vw, 82px);
  grid-template-columns: minmax(0, 0.82fr) minmax(320px, 1fr);
}

.contact-copy {
  position: sticky;
  top: 116px;
}

.contact-copy p {
  color: var(--muted);
  line-height: 1.64;
}

.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.contact-actions a {
  border: 1px solid var(--line);
  color: var(--blue);
  font-weight: 800;
  padding: 12px 14px;
}

.contact-form {
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: 0 18px 44px rgba(17, 24, 32, 0.08);
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  padding: clamp(24px, 4vw, 38px);
}

.contact-form label {
  color: var(--dark);
  display: grid;
  font-size: 0.9rem;
  font-weight: 800;
  gap: 8px;
}

.contact-form .full,
.contact-form button {
  grid-column: 1 / -1;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  background: var(--soft);
  border: 1px solid #cfd6df;
  color: var(--ink);
  font: inherit;
  min-height: 48px;
  padding: 12px;
  width: 100%;
}

.contact-form textarea {
  resize: vertical;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  border-color: var(--blue);
  outline: 3px solid rgba(53, 182, 200, 0.2);
}

.site-footer {
  background: var(--ink);
  color: #fff;
  display: grid;
  gap: 32px;
  grid-template-columns: minmax(220px, 0.7fr) minmax(0, 1.2fr) auto;
  padding: 38px clamp(20px, 5vw, 72px);
}

.footer-brand span {
  display: block;
  font-size: 1.25rem;
  font-weight: 800;
  margin-bottom: 8px;
}

.footer-brand p,
.copyright {
  color: #cbd3dd;
  margin: 0;
}

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

.footer-grid strong {
  color: #fff;
  display: block;
  font-size: 0.78rem;
  margin-bottom: 8px;
  text-transform: uppercase;
}

.footer-grid a,
.footer-grid span {
  color: #cbd3dd;
}

.copyright {
  align-self: end;
  white-space: nowrap;
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(14px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 1050px) {
  .site-header {
    align-items: flex-start;
    flex-direction: column;
    gap: 10px;
    position: static;
  }

  .site-header nav {
    justify-content: flex-start;
  }

  .hero,
  .about-section,
  .ito-section,
  .experience-section,
  .contact-section,
  .site-footer,
  .capability-strip,
  .service-page-hero {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .capability-strip {
    padding-bottom: 0;
    padding-top: 0;
  }

  .capability-strip article,
  .capability-strip article:last-child {
    border-left: 0;
    border-right: 0;
    border-top: 1px solid rgba(255, 255, 255, 0.13);
  }

  .hero-panel {
    align-self: start;
    max-width: 560px;
  }

  .principles-grid,
  .what-grid,
  .service-groups,
  .sector-grid,
  .advantages-grid,
  .evidence-grid,
  .detail-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .method-line {
    grid-template-columns: 1fr;
  }

  .method-line article::after {
    left: 24px;
    right: auto;
    top: 24px;
    bottom: 24px;
    height: auto;
    width: 3px;
  }

  .method-line strong,
  .method-line span {
    margin-left: 24px;
  }

  .method-line strong {
    margin-bottom: 20px;
  }

  .contact-copy {
    position: static;
  }

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

@media (max-width: 680px) {
  .section,
  .ito-section,
  .contact-section {
    padding-bottom: 58px;
    padding-top: 58px;
  }

  .site-header nav a {
    padding-left: 0;
    padding-right: 10px;
  }

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

  .contact-actions {
    gap: 10px;
  }

  h1 {
    font-size: clamp(2.45rem, 13vw, 3.7rem);
  }

  h2 {
    font-size: clamp(1.78rem, 8.8vw, 2.45rem);
  }

  .hero-panel div,
  .service-group,
  .contact-form {
    grid-template-columns: 1fr;
  }

  .service-group ul {
    border-left: 0;
    border-top: 1px solid var(--line);
    padding: 18px 0 0;
  }

  .principles-grid,
  .principle-card.featured,
  .what-grid,
  .service-groups,
  .sector-grid,
  .experience-list,
  .advantages-grid,
  .evidence-grid,
  .detail-grid,
  .footer-grid {
    grid-column: auto;
    grid-template-columns: 1fr;
  }

  .ito-media,
  .experience-media {
    min-height: 300px;
  }

  .experience-list article,
  .what-grid article,
  .principle-card,
  .advantages-grid article {
    min-height: auto;
  }

  .copyright {
    white-space: normal;
  }

  .deliverables-list {
    columns: 1;
    padding: 26px;
  }
}