:root {
  --ink: #071b32;
  --navy: #092447;
  --blue: #0d4d84;
  --teal: #0aa6a9;
  --cyan: #48d5d0;
  --mint: #e9fbfa;
  --soft: #f6fafb;
  --line: #dcebed;
  --muted: #637083;
  --white: #ffffff;
  --shadow: 0 22px 60px rgba(7, 27, 50, 0.12);
  --radius: 8px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

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

body.menu-open {
  overflow: hidden;
}

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

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

.container {
  width: min(1160px, calc(100% - 40px));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid rgba(220, 235, 237, 0.75);
  backdrop-filter: blur(16px);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 82px;
  gap: 24px;
}

.site-logo {
  display: block;
  width: auto;
  height: auto;
}

.site-logo-header {
  max-width: 176px;
  border-radius: var(--radius);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
  color: #23415e;
  font-size: 14px;
  font-weight: 800;
}

.nav-links a {
  transition: color 0.2s ease;
}

.nav-links a:hover,
.nav-links a:focus-visible {
  color: var(--teal);
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  margin: 5px auto;
  background: var(--navy);
  border-radius: 999px;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

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

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

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 13px 22px;
  border: 0;
  border-radius: var(--radius);
  background: linear-gradient(135deg, var(--teal), var(--cyan));
  color: var(--white) !important;
  box-shadow: 0 14px 28px rgba(10, 166, 169, 0.24);
  cursor: pointer;
  font: inherit;
  font-weight: 900;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn:hover,
.btn:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 18px 34px rgba(10, 166, 169, 0.3);
}

.btn-small {
  min-height: 42px;
  padding: 10px 16px;
  font-size: 14px;
}

.btn-outline {
  color: var(--navy) !important;
  background: var(--white);
  border: 1px solid var(--line);
  box-shadow: none;
}

.hero {
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(90deg, rgba(4, 16, 34, 0.9) 0%, rgba(4, 16, 34, 0.72) 38%, rgba(4, 16, 34, 0.18) 100%),
    url("../assets/images/hero-corporate-event.png") center / cover no-repeat;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 760px);
  align-items: center;
  min-height: calc(100vh - 82px);
  padding-block: 70px;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--teal);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

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

h1 {
  max-width: 760px;
  margin-bottom: 22px;
  color: var(--navy);
  font-size: clamp(42px, 6vw, 72px);
  line-height: 0.98;
  letter-spacing: -0.03em;
}

.hero h1 {
  color: var(--white);
}

h2 {
  margin-bottom: 18px;
  color: var(--navy);
  font-size: clamp(30px, 4vw, 46px);
  line-height: 1.08;
  letter-spacing: -0.02em;
}

h3 {
  color: var(--navy);
  font-size: 20px;
  line-height: 1.2;
}

.hero-text,
.section-copy p,
.cta-copy p {
  max-width: 620px;
  color: #405168;
  font-size: 18px;
}

.hero-text {
  color: rgba(255, 255, 255, 0.86);
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 30px 0;
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  max-width: 610px;
  margin: 0;
}

.hero-metrics div {
  padding: 16px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(10px);
}

.hero-metrics dt {
  color: var(--white);
  font-size: 28px;
  font-weight: 900;
  line-height: 1;
}

.hero-metrics dd {
  margin: 6px 0 0;
  color: rgba(255, 255, 255, 0.78);
  font-size: 13px;
  font-weight: 700;
}

.hero-visual {
  position: relative;
}

.hero-visual img {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: var(--shadow);
}

.hero-card {
  position: absolute;
  right: 24px;
  bottom: 24px;
  max-width: 280px;
  padding: 18px;
  border: 1px solid rgba(255, 255, 255, 0.75);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 16px 42px rgba(7, 27, 50, 0.16);
}

.hero-card strong,
.hero-card span {
  display: block;
}

.hero-card strong {
  margin-bottom: 4px;
  color: var(--navy);
}

.hero-card span {
  color: var(--muted);
  font-size: 14px;
}

.client-strip {
  padding: 30px 0 34px;
  border-block: 1px solid rgba(255, 255, 255, 0.08);
  background:
    radial-gradient(circle at top, rgba(72, 213, 208, 0.16), transparent 34%),
    linear-gradient(180deg, #071b32 0%, #092447 100%);
}

.company-heading {
  margin-bottom: 18px;
  text-align: center;
}

.company-eyebrow {
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.82);
}

.company-marquee {
  position: relative;
  overflow: hidden;
}

.company-marquee::before,
.company-marquee::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  width: 84px;
  z-index: 2;
  pointer-events: none;
}

.company-marquee::before {
  left: 0;
  background: linear-gradient(90deg, #071b32 0%, rgba(7, 27, 50, 0));
}

.company-marquee::after {
  right: 0;
  background: linear-gradient(270deg, #071b32 0%, rgba(7, 27, 50, 0));
}

.company-track {
  display: flex;
  align-items: center;
  gap: 18px;
  width: max-content;
  animation: company-scroll 42s linear infinite;
}

.company-group {
  display: flex;
  align-items: center;
  gap: 18px;
}

.company-item {
  flex: 0 0 auto;
  width: clamp(150px, 15vw, 220px);
  height: 98px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 14px 18px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(255, 255, 255, 0.16);
  box-shadow: 0 18px 42px rgba(0, 0, 0, 0.18);
}

.company-item img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.section {
  padding: 86px 0;
}

.section-heading {
  max-width: 720px;
  margin-bottom: 34px;
  text-align: center;
}

.section-heading h2 {
  margin-bottom: 0;
}

.about-section {
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(180deg, #f7fcfd 0%, #ffffff 68%, #f7fbfc 100%);
}

.about-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, rgba(10, 166, 169, 0.08) 0%, rgba(10, 166, 169, 0.03) 28%, transparent 28%),
    repeating-linear-gradient(
      135deg,
      rgba(9, 36, 71, 0.04) 0,
      rgba(9, 36, 71, 0.04) 1px,
      transparent 1px,
      transparent 28px
    );
  opacity: 0.7;
  pointer-events: none;
}

.about-section .container {
  position: relative;
  z-index: 1;
}

.split-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 48px;
  align-items: center;
}

.feature-panel {
  display: grid;
  gap: 16px;
}

.feature-panel article,
.service-grid article,
.portfolio-grid article,
.testimonial-grid blockquote,
.blog-grid article {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: 0 14px 38px rgba(7, 27, 50, 0.06);
}

.feature-panel article {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 6px 18px;
  padding: 24px 24px 24px 22px;
  border-radius: 14px;
  background:
    linear-gradient(135deg, rgba(10, 166, 169, 0.08), rgba(255, 255, 255, 0.98) 55%);
  border-left: 4px solid var(--teal);
  box-shadow: 0 18px 40px rgba(7, 27, 50, 0.08);
}

.feature-panel span {
  grid-row: span 2;
  color: var(--teal);
  font-size: 18px;
  font-weight: 900;
  align-self: start;
  margin-top: 2px;
}

.feature-panel h3,
.feature-panel p {
  margin-bottom: 0;
}

.feature-panel h3 {
  line-height: 1.15;
}

.feature-panel p,
.service-grid p,
.steps p,
.testimonial-grid p,
.blog-grid p,
.portfolio-grid p {
  color: var(--muted);
}

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

.service-grid article {
  overflow: hidden;
  padding: 26px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.service-card-featured {
  position: relative;
  padding: 0 !important;
  background:
    linear-gradient(180deg, #ffffff 0 48%, #f2fafb 100%);
  border-color: #d8ecee;
  box-shadow: 0 18px 44px rgba(7, 27, 50, 0.08);
}

.service-card-featured::after {
  content: "";
  position: absolute;
  right: -42px;
  bottom: -52px;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(10, 166, 169, 0.16), transparent 68%);
  pointer-events: none;
}

.service-card-featured img {
  width: 100%;
  aspect-ratio: 1.55;
  object-fit: cover;
  margin-bottom: 0;
  border-bottom: 1px solid rgba(220, 235, 237, 0.9);
}

.service-card-featured .icon,
.service-card-featured h3,
.service-card-featured p {
  margin-inline: 26px;
}

.service-card-featured .icon {
  margin-top: 24px;
}

.service-card-featured h3 {
  margin-top: 22px;
}

.service-card-featured p {
  padding-bottom: 26px;
  position: relative;
  z-index: 1;
}

.service-grid article:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow);
}

.icon {
  display: grid;
  width: 54px;
  height: 54px;
  margin-bottom: 24px;
  place-items: center;
  border-radius: var(--radius);
  background: var(--mint);
  color: var(--teal);
  font-weight: 900;
}

.service-grid h3 {
  margin-bottom: 10px;
}

.service-grid p {
  margin-bottom: 0;
  font-size: 15px;
}

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

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.portfolio-grid article,
.blog-grid article {
  overflow: hidden;
}

.portfolio-grid img,
.blog-grid img {
  width: 100%;
  aspect-ratio: 1.2;
  object-fit: cover;
  background: var(--mint);
}

.portfolio-grid div,
.blog-grid article {
  padding: 18px;
}

.portfolio-grid p,
.blog-grid p {
  margin-bottom: 6px;
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.portfolio-grid h3,
.blog-grid h3 {
  margin-bottom: 0;
}

.process {
  background: linear-gradient(180deg, #ffffff, #f7fcfd);
}

.steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.steps article {
  position: relative;
  padding: 28px 24px;
  border-left: 3px solid var(--teal);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: 0 14px 38px rgba(7, 27, 50, 0.06);
}

.steps b {
  display: inline-block;
  margin-bottom: 28px;
  color: var(--teal);
  font-size: 28px;
  line-height: 1;
}

.steps h3,
.steps p {
  margin-bottom: 0;
}

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

.testimonial-card {
  display: grid;
  gap: 18px;
  margin: 0;
  padding: 22px;
  border: 1px solid #d8ecee;
  border-radius: 16px;
  background:
    linear-gradient(180deg, #ffffff 0 45%, #f4fbfb 100%);
  box-shadow: 0 16px 42px rgba(7, 27, 50, 0.08);
  position: relative;
  overflow: hidden;
}

.testimonial-card::after {
  content: "";
  position: absolute;
  inset: auto -36px -42px auto;
  width: 140px;
  height: 140px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(10, 166, 169, 0.12), transparent 70%);
  pointer-events: none;
}

.testimonial-person {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 14px;
  align-items: center;
}

.testimonial-person img {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid rgba(10, 166, 169, 0.16);
  box-shadow: 0 10px 20px rgba(7, 27, 50, 0.08);
}

.testimonial-person h3 {
  margin: 0 0 4px;
  font-size: 18px;
}

.testimonial-person p {
  margin: 0;
  color: var(--teal);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.testimonial-review {
  margin: 0;
  font-size: 17px;
  color: var(--muted);
  position: relative;
  z-index: 1;
}

.section-title-row {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 28px;
}

.section-title-row h2 {
  margin-bottom: 0;
}

.section-title-row a {
  color: var(--teal);
  font-weight: 900;
}

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

.blog-grid article {
  padding: 0;
}

.blog-grid article p,
.blog-grid article h3 {
  margin-inline: 18px;
}

.blog-grid article h3 {
  margin-bottom: 20px;
}

.cta {
  padding: 86px 0;
  background:
    radial-gradient(circle at 15% 15%, rgba(72, 213, 208, 0.2), transparent 28%),
    linear-gradient(135deg, var(--navy), #083b72);
}

.cta-box {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(420px, 1fr);
  gap: 46px;
  align-items: start;
}

.cta h2,
.cta-copy p {
  color: var(--white);
}

.cta-copy p {
  opacity: 0.85;
}

.contact-details {
  display: grid;
  gap: 12px;
  max-width: 520px;
  margin-top: 28px;
}

.contact-details p {
  margin: 0;
  padding: 16px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.08);
  color: var(--white);
}

.contact-details strong {
  display: block;
  margin-bottom: 4px;
  color: var(--cyan);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.contact-details a {
  color: var(--white);
  font-weight: 800;
}

.contact-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  padding: 24px;
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: var(--shadow);
}

.contact-form label {
  display: grid;
  gap: 8px;
  color: var(--navy);
  font-size: 13px;
  font-weight: 900;
}

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

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px;
  color: var(--ink);
  font: inherit;
  outline: 0;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  border-color: var(--teal);
  box-shadow: 0 0 0 3px rgba(10, 166, 169, 0.12);
}

.contact-form textarea {
  min-height: 120px;
  resize: vertical;
}

.contact-form button {
  justify-self: start;
}

.footer {
  padding: 48px 0 22px;
  background: #04162d;
  color: var(--white);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1.2fr;
  gap: 30px;
}

.site-logo-footer {
  max-width: 210px;
  border-radius: var(--radius);
}

.footer h4 {
  margin: 0 0 14px;
}

.footer a,
.footer p {
  color: #c8d9df;
}

.footer a {
  display: block;
  margin: 8px 0;
}

.copy {
  max-width: min(1160px, calc(100% - 40px));
  margin: 32px auto 0;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  color: #a9bbc5;
  text-align: center;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}

.reveal.show {
  opacity: 1;
  transform: none;
}

@keyframes company-scroll {
  from {
    transform: translateX(0);
  }

  to {
    transform: translateX(calc(-50% - 9px));
  }
}

@media (max-width: 980px) {
  .menu-toggle {
    display: block;
  }

  .nav-links {
    position: fixed;
    inset: 82px 20px auto;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 6px;
    padding: 18px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--white);
    box-shadow: var(--shadow);
  }

  .nav-links.open {
    display: flex;
  }

  .nav-links a {
    padding: 10px 12px;
  }

  .hero-grid,
  .split-grid,
  .cta-box {
    grid-template-columns: 1fr;
  }

  .company-marquee::before,
  .company-marquee::after {
    width: 48px;
  }

  .hero-grid {
    min-height: auto;
  }

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

  .cta-box {
    gap: 28px;
  }
}

@media (max-width: 640px) {
  .container {
    width: min(100% - 28px, 1160px);
  }

  .nav {
    min-height: 74px;
  }

  .site-logo-header {
    max-width: 148px;
  }

  .nav-links {
    inset: 74px 14px auto;
  }

  .hero-grid,
  .section,
  .cta {
    padding-block: 58px;
  }

  .actions,
  .hero-metrics,
  .service-grid,
  .portfolio-grid,
  .steps,
  .testimonial-grid,
  .blog-grid,
  .footer-grid,
  .contact-form {
    grid-template-columns: 1fr;
  }

  .actions .btn {
    width: 100%;
  }

  .hero-card {
    position: static;
    max-width: none;
    margin-top: 14px;
  }

  .logo-row {
    justify-content: center;
  }

  .section-heading {
    text-align: left;
  }

  .section-title-row {
    display: block;
  }

  .contact-form button {
    width: 100%;
  }

  .company-item {
    width: 164px;
    height: 88px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition: none !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }

  .company-track {
    animation: none;
  }
}
