:root {
  --navy: #0b1628;
  --navy-2: #101f35;
  --graphite: #1e2633;
  --ink: #162033;
  --muted: #647087;
  --line: #dde4ee;
  --soft: #f4f7fb;
  --white: #ffffff;
  --gold: #d89a2b;
  --gold-2: #f0bd5d;
  --shadow: 0 20px 60px rgba(11, 22, 40, 0.14);
  --radius: 8px;
  --max: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

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

body.nav-open {
  overflow: hidden;
}

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

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

button,
input,
textarea {
  font: inherit;
}

.container {
  width: min(100% - 40px, var(--max));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(11, 22, 40, 0.86);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(18px);
  transition: box-shadow 0.25s ease, background 0.25s ease;
}

.site-header.is-scrolled {
  background: rgba(11, 22, 40, 0.96);
  box-shadow: 0 10px 34px rgba(0, 0, 0, 0.22);
}

.header-inner {
  min-height: 78px;
  display: flex;
  align-items: center;
  gap: 26px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--white);
  flex: 0 0 auto;
}

.brand-mark {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(240, 189, 93, 0.8);
  border-radius: 50%;
  color: var(--gold-2);
  font-weight: 800;
  letter-spacing: 0.04em;
}

.brand strong {
  display: block;
  font-size: 1.14rem;
  line-height: 1;
}

.brand small {
  display: block;
  margin-top: 4px;
  color: rgba(255, 255, 255, 0.66);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 24px;
  margin-left: auto;
}

.main-nav a {
  position: relative;
  color: rgba(255, 255, 255, 0.76);
  font-size: 0.94rem;
  font-weight: 600;
  transition: color 0.2s ease;
}

.main-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -9px;
  height: 2px;
  background: var(--gold-2);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.2s ease;
}

.main-nav a:hover,
.main-nav a.is-active {
  color: var(--white);
}

.main-nav a.is-active::after,
.main-nav a:hover::after {
  transform: scaleX(1);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.lang-switch {
  display: inline-flex;
  padding: 4px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
}

.lang-switch button {
  border: 0;
  border-radius: 999px;
  padding: 7px 10px;
  color: rgba(255, 255, 255, 0.74);
  background: transparent;
  font-size: 0.78rem;
  font-weight: 800;
  cursor: pointer;
}

.lang-switch button.is-active {
  color: var(--navy);
  background: var(--gold-2);
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  margin-left: auto;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.06);
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 19px;
  height: 2px;
  margin: 5px auto;
  background: var(--white);
  transition: transform 0.2s ease, opacity 0.2s ease;
}

body.nav-open .nav-toggle span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

body.nav-open .nav-toggle span:nth-child(2) {
  opacity: 0;
}

body.nav-open .nav-toggle span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font-weight: 800;
  line-height: 1;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn:disabled {
  cursor: not-allowed;
  opacity: 0.68;
  transform: none;
}

.btn-small {
  min-height: 40px;
  padding-inline: 16px;
  font-size: 0.88rem;
}

.btn-gold {
  color: #1d170b;
  background: linear-gradient(135deg, var(--gold-2), var(--gold));
  box-shadow: 0 16px 34px rgba(216, 154, 43, 0.24);
}

.btn-ghost {
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.34);
  background: rgba(255, 255, 255, 0.08);
}

.hero,
.page-hero {
  position: relative;
  min-height: 720px;
  color: var(--white);
  overflow: hidden;
  background: var(--navy);
}

.page-hero {
  min-height: 440px;
  display: grid;
  align-items: end;
  padding: 150px 0 76px;
}

.page-hero.compact {
  min-height: 390px;
}

.hero-bg,
.page-hero > img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.62;
}

.hero-overlay,
.page-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 70% 28%, rgba(216, 154, 43, 0.2), transparent 28%),
    linear-gradient(90deg, rgba(11, 22, 40, 0.96), rgba(11, 22, 40, 0.76) 46%, rgba(11, 22, 40, 0.36));
}

.hero-grid {
  position: relative;
  z-index: 2;
  min-height: 720px;
  display: grid;
  grid-template-columns: minmax(0, 720px) minmax(280px, 360px);
  gap: 70px;
  align-items: center;
}

.hero-content {
  padding-top: 44px;
}

.eyebrow {
  margin: 0 0 16px;
  color: var(--gold-2);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

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

h1 {
  margin-bottom: 22px;
  max-width: 780px;
  font-size: clamp(3rem, 6vw, 5.9rem);
  line-height: 0.98;
  letter-spacing: 0;
}

.page-hero h1 {
  max-width: 820px;
  font-size: clamp(2.4rem, 4.8vw, 4.8rem);
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(2rem, 3.5vw, 3.3rem);
  line-height: 1.08;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  font-size: 1.18rem;
  line-height: 1.25;
}

.hero-lead,
.muted,
.content-block p,
.lead-note {
  color: var(--muted);
  font-size: 1.05rem;
}

.hero-lead {
  max-width: 660px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 1.2rem;
}

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

.hero-panel {
  padding: 30px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.1);
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.2);
  backdrop-filter: blur(18px);
}

.hero-panel span {
  color: var(--gold-2);
  font-size: 0.8rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.13em;
}

.hero-panel strong {
  display: block;
  margin: 16px 0 12px;
  font-size: 1.65rem;
  line-height: 1.18;
}

.hero-panel p {
  margin: 0;
  color: rgba(255, 255, 255, 0.72);
}

.page-hero-content {
  position: relative;
  z-index: 2;
}

.section {
  padding: 104px 0;
}

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

.section-dark {
  color: var(--white);
  background:
    linear-gradient(135deg, rgba(216, 154, 43, 0.12), transparent 38%),
    var(--navy);
}

.section-dark .muted {
  color: rgba(255, 255, 255, 0.72);
}

.section-heading {
  max-width: 760px;
  margin-bottom: 38px;
}

.card-grid,
.industry-grid,
.value-grid,
.industry-detail-grid,
.services-list {
  display: grid;
  gap: 22px;
}

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

.service-card,
.value-card,
.detail-card,
.industry-detail,
.contact-form,
.contact-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: 0 12px 36px rgba(11, 22, 40, 0.06);
}

.service-card,
.value-card {
  padding: 28px;
}

.service-card {
  min-height: 230px;
  transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease;
}

.service-card:hover,
.image-card:hover,
.detail-card:hover,
.industry-detail:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow);
  border-color: rgba(216, 154, 43, 0.4);
}

.icon-circle {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  margin-bottom: 24px;
  border-radius: 50%;
  color: var(--gold);
  background: #fff4dc;
  font-size: 1.2rem;
  font-weight: 800;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1fr);
  gap: 76px;
  align-items: start;
}

.feature-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.feature-list div {
  padding: 18px 18px 18px 44px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius);
  color: rgba(255, 255, 255, 0.88);
  background: rgba(255, 255, 255, 0.07);
  position: relative;
}

.feature-list.light div {
  color: var(--ink);
  border-color: var(--line);
  background: var(--white);
}

.feature-list div::before {
  content: "";
  position: absolute;
  left: 18px;
  top: 24px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--gold-2);
}

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

.image-card {
  position: relative;
  min-height: 250px;
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--navy);
  box-shadow: 0 12px 36px rgba(11, 22, 40, 0.08);
  transition: transform 0.22s ease, box-shadow 0.22s ease;
}

.image-card img {
  width: 100%;
  height: 100%;
  min-height: 250px;
  object-fit: cover;
  opacity: 0.76;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.image-card:hover img {
  transform: scale(1.05);
  opacity: 0.58;
}

.image-card h3 {
  position: absolute;
  left: 22px;
  right: 22px;
  bottom: 20px;
  margin: 0;
  color: var(--white);
  font-size: 1.34rem;
}

.steps {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 14px;
}

.step {
  min-height: 160px;
  padding: 22px;
  border-left: 3px solid var(--gold);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: 0 12px 34px rgba(11, 22, 40, 0.06);
}

.step span,
.detail-card span {
  display: block;
  margin-bottom: 26px;
  color: var(--gold);
  font-weight: 800;
}

.step h3 {
  margin: 0;
}

.cta-band {
  padding: 70px 0;
  color: var(--white);
  background:
    linear-gradient(135deg, rgba(216, 154, 43, 0.26), transparent 42%),
    var(--navy-2);
}

.cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.cta-inner h2 {
  max-width: 720px;
  margin: 0;
}

.content-block p:last-child {
  margin-bottom: 0;
}

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

.value-card {
  min-height: 210px;
}

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

.detail-card {
  min-height: 260px;
  padding: 32px;
  transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease;
}

.detail-card h2 {
  font-size: 1.65rem;
}

.detail-card p,
.industry-detail p {
  color: var(--muted);
}

.lead-note {
  max-width: 860px;
  margin: 0 0 34px;
  padding: 22px 26px;
  border-left: 3px solid var(--gold);
  background: var(--soft);
}

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

.industry-detail {
  padding: 30px;
  transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease;
}

.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: 28px;
  align-items: start;
}

.contact-form {
  padding: 34px;
}

.form-intro {
  margin-bottom: 26px;
  color: var(--muted);
  font-size: 1.08rem;
}

.form-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

label {
  display: grid;
  gap: 8px;
  margin-bottom: 16px;
  color: var(--graphite);
  font-size: 0.9rem;
  font-weight: 800;
}

input,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px 15px;
  color: var(--ink);
  background: var(--white);
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

textarea {
  resize: vertical;
}

input:focus,
textarea:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 4px rgba(216, 154, 43, 0.12);
}

.is-invalid {
  border-color: #bf2f2f;
}

.form-message {
  min-height: 26px;
  margin-top: 18px;
  color: var(--muted);
  font-weight: 700;
}

.form-message.success {
  color: #166534;
}

.form-message.error {
  color: #bf2f2f;
}

.contact-card {
  padding: 30px;
  background:
    linear-gradient(135deg, rgba(216, 154, 43, 0.14), transparent 48%),
    var(--navy);
  color: var(--white);
}

.contact-card h2 {
  font-size: 1.7rem;
}

.contact-card a,
.contact-card p {
  display: block;
  margin: 0 0 14px;
  color: rgba(255, 255, 255, 0.78);
}

.site-footer {
  padding: 62px 0;
  color: rgba(255, 255, 255, 0.72);
  background: #07101f;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 0.7fr 0.9fr;
  gap: 54px;
}

.footer-brand {
  margin-bottom: 18px;
}

.site-footer h4 {
  margin: 0 0 16px;
  color: var(--white);
}

.site-footer a {
  display: block;
  margin-bottom: 10px;
  transition: color 0.2s ease;
}

.site-footer a:hover {
  color: var(--gold-2);
}

.floating-actions {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 90;
  display: grid;
  gap: 8px;
}

.floating-actions a {
  padding: 10px 14px;
  border-radius: 999px;
  color: var(--white);
  background: rgba(11, 22, 40, 0.92);
  box-shadow: 0 12px 28px rgba(11, 22, 40, 0.18);
  font-size: 0.82rem;
  font-weight: 800;
}

.floating-actions a:only-child {
  grid-column: 1 / -1;
}

.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1040px) {
  .header-actions .btn {
    display: none;
  }

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

  .hero-grid,
  .split,
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 38px;
  }

  .hero-panel {
    max-width: 520px;
    margin-bottom: 40px;
  }

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

@media (max-width: 820px) {
  .container {
    width: min(100% - 28px, var(--max));
  }

  .header-inner {
    min-height: 70px;
  }

  .nav-toggle {
    display: block;
  }

  .main-nav {
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    display: grid;
    gap: 0;
    margin: 0;
    padding: 14px;
    background: rgba(11, 22, 40, 0.98);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    transform: translateY(-120%);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.25s ease, opacity 0.25s ease;
  }

  body.nav-open .main-nav {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .main-nav a {
    padding: 16px 6px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  }

  .main-nav a::after {
    display: none;
  }

  .header-actions {
    margin-left: 0;
  }

  .hero,
  .hero-grid {
    min-height: 660px;
  }

  .hero-grid {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: stretch;
    padding: 52px 0;
  }

  .hero-panel {
    margin: 0;
  }

  .section {
    padding: 76px 0;
  }

  .services-list,
  .industry-detail-grid,
  .feature-list,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .cta-inner {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 620px) {
  h1 {
    font-size: 2.65rem;
  }

  .brand small {
    display: none;
  }

  .lang-switch button {
    padding-inline: 9px;
  }

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

  .card-grid.four,
  .industry-grid,
  .value-grid,
  .steps,
  .form-row {
    grid-template-columns: 1fr;
  }

  .page-hero {
    min-height: 340px;
    padding: 126px 0 52px;
  }

  .service-card,
  .detail-card,
  .industry-detail,
  .contact-form,
  .contact-card {
    padding: 24px;
  }

  .floating-actions {
    left: 14px;
    right: 14px;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .floating-actions a {
    text-align: center;
  }
}
