:root {
  --ink: #17202a;
  --muted-ink: #556170;
  --line: #dce2e8;
  --paper: #ffffff;
  --soft: #f4f6f8;
  --steel: #25445f;
  --steel-dark: #152b3f;
  --accent: #b9352f;
  --accent-dark: #90251f;
  --max: 1180px;
  --header-height: 76px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  line-height: 1.55;
}

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

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

button,
input,
select,
textarea {
  font: inherit;
}

.site-header {
  position: fixed;
  z-index: 20;
  top: 0;
  right: 0;
  left: 0;
  height: var(--header-height);
  display: flex;
  align-items: center;
  gap: 28px;
  padding: 12px clamp(18px, 4vw, 48px);
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid rgba(220, 226, 232, 0.9);
  backdrop-filter: blur(14px);
}

.brand {
  display: flex;
  align-items: center;
  min-width: 286px;
}

.brand-logo {
  display: block;
  width: min(286px, 28vw);
  height: auto;
  max-height: 64px;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-right: auto;
  color: #2f3d4d;
  font-size: 0.94rem;
}

.main-nav a {
  padding: 8px 0;
}

.header-contact {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 14px;
  color: var(--steel-dark);
  font-weight: 700;
  font-size: 0.9rem;
  white-space: nowrap;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 13px 19px;
  color: #fff;
  background: var(--accent);
  border: 1px solid var(--accent);
  border-radius: 6px;
  font-weight: 800;
  line-height: 1.1;
  text-align: center;
  cursor: pointer;
}

.button:hover {
  background: var(--accent-dark);
  border-color: var(--accent-dark);
}

.button-small {
  min-height: 40px;
  padding: 10px 14px;
  font-size: 0.88rem;
}

.button-secondary {
  color: #fff;
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.7);
}

.button-secondary:hover {
  color: var(--steel-dark);
  background: #fff;
  border-color: #fff;
}

.hero {
  position: relative;
  min-height: 690px;
  display: grid;
  align-items: end;
  overflow: hidden;
  padding: calc(var(--header-height) + 66px) clamp(18px, 5vw, 64px) 72px;
  color: #fff;
  background: var(--steel-dark);
}

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

.hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero-overlay {
  background:
    linear-gradient(90deg, rgba(13, 25, 37, 0.9) 0%, rgba(13, 25, 37, 0.72) 43%, rgba(13, 25, 37, 0.16) 100%),
    linear-gradient(180deg, rgba(13, 25, 37, 0.12), rgba(13, 25, 37, 0.34));
}

.hero-content {
  position: relative;
  z-index: 1;
  width: min(760px, 100%);
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero .eyebrow {
  color: #f3b7b3;
}

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

h1,
h2,
h3 {
  margin: 0;
  color: inherit;
  line-height: 1.08;
  letter-spacing: 0;
}

h1 {
  max-width: 780px;
  font-size: clamp(2.3rem, 5vw, 4.85rem);
}

h2 {
  font-size: clamp(1.8rem, 3vw, 3rem);
}

h3 {
  font-size: 1.22rem;
}

.hero-text {
  max-width: 660px;
  margin: 22px 0 0;
  color: rgba(255, 255, 255, 0.88);
  font-size: clamp(1.04rem, 1.5vw, 1.24rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.trust-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border-bottom: 1px solid var(--line);
}

.trust-strip div {
  min-height: 118px;
  padding: 28px clamp(18px, 3vw, 42px);
  background: #fff;
}

.trust-strip strong,
.trust-strip span {
  display: block;
}

.trust-strip strong {
  color: var(--steel-dark);
  font-size: 1.04rem;
}

.trust-strip span {
  margin-top: 8px;
  color: var(--muted-ink);
}

.section {
  width: min(var(--max), calc(100% - 36px));
  margin: 0 auto;
  padding: 92px 0;
}

.muted {
  width: 100%;
  max-width: none;
  padding-right: max(18px, calc((100% - var(--max)) / 2));
  padding-left: max(18px, calc((100% - var(--max)) / 2));
  background: var(--soft);
}

.section-heading {
  max-width: 760px;
  margin-bottom: 42px;
}

.section-heading p:not(.eyebrow),
.section-copy p,
.text-column p,
.contact-copy p {
  color: var(--muted-ink);
  font-size: 1.04rem;
}

.intro-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 420px);
  gap: clamp(30px, 6vw, 86px);
  align-items: center;
}

.work-photo {
  margin: 0;
}

.work-photo img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: 8px;
}

.work-photo figcaption {
  margin-top: 10px;
  color: var(--muted-ink);
  font-size: 0.88rem;
}

.service-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.service-list article {
  min-height: 228px;
  padding: 30px;
  background: #fff;
}

.service-list p {
  margin: 14px 0;
  color: var(--muted-ink);
}

.service-list span {
  display: block;
  color: var(--steel);
  font-size: 0.94rem;
  font-weight: 800;
}

.split-section {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(0, 1fr);
  gap: clamp(28px, 6vw, 92px);
  align-items: start;
}

.text-column p:first-child {
  margin-top: 0;
}

.process-list {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 1px;
  margin: 0;
  padding: 0;
  background: var(--line);
  border: 1px solid var(--line);
  list-style: none;
  counter-reset: step;
}

.process-list li {
  min-height: 210px;
  padding: 26px;
  background: #fff;
  counter-increment: step;
}

.process-list li::before {
  content: counter(step, decimal-leading-zero);
  display: block;
  margin-bottom: 24px;
  color: var(--accent);
  font-weight: 900;
}

.process-list strong,
.process-list span {
  display: block;
}

.process-list span {
  margin-top: 10px;
  color: var(--muted-ink);
  font-size: 0.94rem;
}

.image-band {
  position: relative;
  min-height: 420px;
  display: grid;
  align-items: end;
  overflow: hidden;
  padding: 72px max(18px, calc((100% - var(--max)) / 2));
  color: #fff;
  background: var(--steel-dark);
}

.image-band img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.image-band::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(12, 26, 39, 0.82), rgba(12, 26, 39, 0.28));
}

.image-band div {
  position: relative;
  z-index: 1;
  max-width: 720px;
}

.image-band .eyebrow {
  color: #f3b7b3;
}

.sector-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.sector-grid article {
  min-height: 218px;
  padding: 22px;
  background: var(--soft);
  border-left: 4px solid var(--steel);
}

.sector-grid h3 {
  color: var(--steel-dark);
  font-size: 1.04rem;
  line-height: 1.18;
}

.sector-grid p {
  margin: 12px 0 0;
  color: var(--muted-ink);
  font-size: 0.95rem;
}

.faq-list {
  display: grid;
  gap: 12px;
}

details {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
}

summary {
  padding: 20px 22px;
  color: var(--steel-dark);
  font-weight: 900;
  cursor: pointer;
}

details p {
  margin: 0;
  padding: 0 22px 22px;
  color: var(--muted-ink);
}

.contact-section {
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(360px, 520px);
  gap: clamp(28px, 6vw, 88px);
  align-items: start;
}

.contact-direct {
  display: grid;
  gap: 12px;
  margin-top: 26px;
}

.contact-direct a {
  width: fit-content;
  color: var(--steel-dark);
  font-size: 1.08rem;
  font-weight: 900;
  border-bottom: 2px solid var(--accent);
}

.contact-form {
  display: grid;
  gap: 16px;
  padding: 28px;
  background: var(--soft);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.contact-form label {
  display: grid;
  gap: 7px;
  color: var(--steel-dark);
  font-size: 0.9rem;
  font-weight: 900;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  min-height: 46px;
  padding: 11px 12px;
  color: var(--ink);
  background: #fff;
  border: 1px solid #cbd4dd;
  border-radius: 6px;
}

.contact-form textarea {
  min-height: 138px;
  resize: vertical;
}

.site-footer {
  color: #fff;
  background: var(--steel-dark);
}

.footer-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(180px, 0.7fr) minmax(220px, 0.85fr) minmax(320px, 1.15fr);
  gap: clamp(24px, 4vw, 46px);
  padding: 58px max(18px, calc((100% - var(--max)) / 2));
}

.footer-logo {
  width: min(300px, 100%);
  height: auto;
  margin-bottom: 20px;
  background: #fff;
  border-radius: 6px;
}

.footer-company p,
.footer-contact span,
.footer-company address {
  color: rgba(255, 255, 255, 0.76);
  font-style: normal;
}

.footer-company p {
  margin: 0 0 22px;
}

.footer-company address {
  display: grid;
  gap: 6px;
}

.footer-company address strong,
.footer-contact h2,
.footer-links h2 {
  color: #fff;
}

.footer-contact,
.footer-links {
  display: grid;
  align-content: start;
  gap: 12px;
}

.footer-contact h2,
.footer-links h2 {
  margin: 0 0 6px;
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.footer-contact a,
.footer-links a {
  color: rgba(255, 255, 255, 0.86);
}

.footer-contact a {
  width: fit-content;
  font-weight: 900;
  border-bottom: 2px solid var(--accent);
}

.footer-links a:hover,
.footer-contact a:hover {
  color: #fff;
}

.footer-map {
  overflow: hidden;
  min-height: 260px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.06);
}

.footer-map iframe {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 260px;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 18px max(18px, calc((100% - var(--max)) / 2));
  color: rgba(255, 255, 255, 0.72);
  background: rgba(0, 0, 0, 0.18);
  font-size: 0.9rem;
}

.mobile-contact {
  display: none;
}

@media (max-width: 1120px) {
  .site-header {
    gap: 18px;
  }

  .main-nav {
    display: none;
  }

  .header-contact {
    margin-left: auto;
  }

  .header-contact a[href^="mailto"] {
    display: none;
  }

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

@media (max-width: 820px) {
  :root {
    --header-height: 74px;
  }

  body {
    padding-bottom: 112px;
  }

  .site-header {
    padding: 10px 14px;
  }

  .brand {
    min-width: 0;
  }

  .header-contact {
    display: none;
  }

  .hero {
    min-height: 650px;
    padding: calc(var(--header-height) + 36px) 18px 50px;
  }

  .hero-overlay {
    background:
      linear-gradient(180deg, rgba(13, 25, 37, 0.6) 0%, rgba(13, 25, 37, 0.88) 74%),
      linear-gradient(90deg, rgba(13, 25, 37, 0.48), rgba(13, 25, 37, 0.2));
  }

  .hero-actions {
    display: grid;
  }

  .button {
    width: 100%;
  }

  .trust-strip,
  .intro-grid,
  .service-list,
  .split-section,
  .contact-section {
    grid-template-columns: 1fr;
  }

  .section,
  .muted {
    padding-top: 64px;
    padding-bottom: 64px;
  }

  .section-heading {
    margin-bottom: 28px;
  }

  .service-list article {
    min-height: 0;
    padding: 24px;
  }

  .process-list {
    grid-template-columns: 1fr;
  }

  .process-list li {
    min-height: 0;
  }

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

  .sector-grid article {
    min-height: 0;
  }

  .contact-form {
    padding: 20px;
  }

  .footer-inner {
    grid-template-columns: 1fr;
    padding-top: 44px;
    padding-bottom: 44px;
  }

  .footer-map,
  .footer-map iframe {
    min-height: 300px;
  }

  .footer-bottom {
    display: grid;
  }

  .mobile-contact {
    position: fixed;
    z-index: 30;
    right: 0;
    bottom: 0;
    left: 0;
    display: grid;
    grid-template-columns: 1fr;
    gap: 6px;
    padding: 8px;
    background: rgba(21, 43, 63, 0.98);
    box-shadow: 0 -12px 28px rgba(15, 31, 46, 0.22);
  }

  .mobile-contact a {
    min-height: 42px;
    display: grid;
    align-content: center;
    padding: 9px 10px;
    color: #fff;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 6px;
    text-align: center;
  }

  .mobile-contact strong {
    display: block;
    font-size: clamp(0.74rem, 3vw, 0.92rem);
    line-height: 1.1;
    white-space: normal;
  }

  .mobile-contact span {
    display: block;
    margin-top: 4px;
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.72rem;
    font-weight: 800;
  }
}

@media (max-width: 520px) {
  .brand-logo {
    width: min(224px, 58vw);
    max-height: 54px;
  }

  h1 {
    font-size: 2.25rem;
  }

  h2 {
    font-size: 1.72rem;
  }

  .trust-strip div {
    min-height: 0;
    padding: 22px 18px;
  }

  .sector-grid {
    grid-template-columns: 1fr;
  }

  .image-band {
    min-height: 360px;
    padding-top: 52px;
    padding-bottom: 52px;
  }

  summary {
    padding: 18px;
  }

  details p {
    padding: 0 18px 18px;
  }
}