:root {
  --font-body: "Open Sans", "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  --font-heading: "Roboto", "Open Sans", "Segoe UI", sans-serif;
  --color-bg: #f3f7fb;
  --color-surface: #ffffff;
  --color-primary: #0a6bc9;
  --color-primary-strong: #084f98;
  --color-primary-soft: #dcebfc;
  --color-text: #1f2937;
  --color-muted: #5d6b7c;
  --color-border: #d8e2ec;
  --shadow-soft: 0 18px 36px rgba(12, 32, 52, 0.08);
  --radius-sm: 12px;
  --radius-md: 18px;
  --radius-lg: 24px;
  --container-width: min(1120px, calc(100% - 2.5rem));
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  line-height: 1.6;
  color: var(--color-text);
  background: linear-gradient(130deg, #f8fbff 0%, #eef3f9 50%, #f8fbff 100%);
}

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

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

h1,
h2,
h3,
h4 {
  margin: 0;
  font-family: var(--font-heading);
  letter-spacing: -0.02em;
}

p {
  margin-top: 0;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  border-bottom: 1px solid rgba(25, 64, 106, 0.12);
  backdrop-filter: blur(8px);
  background: rgba(255, 255, 255, 0.9);
}

.header-inner {
  width: var(--container-width);
  min-height: 76px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: #0f2740;
}

.brand-mark {
  width: 48px;
  height: 48px;
  border-radius: 10px;
  object-fit: cover;
  object-position: center;
  border: 1px solid rgba(8, 48, 88, 0.2);
  box-shadow: 0 8px 18px rgba(7, 29, 54, 0.18);
}

.brand-text {
  display: grid;
  line-height: 1.1;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.05rem;
}

.brand-text small {
  margin-top: 0.15rem;
  font-family: var(--font-body);
  font-size: 0.68rem;
  color: var(--color-muted);
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.nav-toggle {
  display: none;
  border: 1px solid var(--color-border);
  border-radius: 10px;
  background: #ffffff;
  color: #113357;
  font-family: var(--font-heading);
  font-weight: 600;
  padding: 0.5rem 0.8rem;
  cursor: pointer;
}

.primary-nav ul {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.primary-nav a {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 0.55rem 0.9rem;
  color: #24405f;
  font-size: 0.95rem;
  font-weight: 600;
  transition: background-color 180ms ease, color 180ms ease;
}

.primary-nav a:hover,
.primary-nav a:focus-visible,
.primary-nav a.is-active {
  background: var(--color-primary-soft);
  color: var(--color-primary-strong);
  outline: none;
}

.site-main {
  width: 100%;
}

.section {
  padding: 4.5rem 0;
}

.section-muted {
  background: rgba(255, 255, 255, 0.65);
  border-top: 1px solid rgba(25, 64, 106, 0.08);
  border-bottom: 1px solid rgba(25, 64, 106, 0.08);
}

.section-inner {
  width: var(--container-width);
  margin: 0 auto;
}

.section-eyebrow {
  margin: 0 0 0.7rem;
  color: var(--color-primary-strong);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.78rem;
  font-weight: 700;
}

.section-title {
  margin-bottom: 0.9rem;
  font-size: clamp(1.65rem, 3vw, 2.4rem);
}

.section-copy {
  max-width: 70ch;
  margin-bottom: 1.8rem;
  color: var(--color-muted);
}

.grid-two {
  display: grid;
  align-items: start;
  gap: 1.5rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.hero {
  position: relative;
  overflow: hidden;
  padding: 4.8rem 0 4.2rem;
}

.hero::before {
  content: "";
  position: absolute;
  width: 330px;
  height: 330px;
  top: -160px;
  left: -100px;
  border-radius: 999px;
  background: radial-gradient(circle, rgba(10, 107, 201, 0.22) 0%, rgba(10, 107, 201, 0) 70%);
}

.hero::after {
  content: "";
  position: absolute;
  width: 400px;
  height: 400px;
  bottom: -220px;
  right: -140px;
  border-radius: 999px;
  background: radial-gradient(circle, rgba(8, 79, 152, 0.2) 0%, rgba(8, 79, 152, 0) 70%);
}

.hero-layout {
  width: var(--container-width);
  margin: 0 auto;
  display: grid;
  gap: 1.8rem;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  align-items: center;
}

.hero h1 {
  margin-bottom: 1rem;
  max-width: 15ch;
  font-size: clamp(2.1rem, 4.3vw, 3.4rem);
  line-height: 1.15;
}

.hero-copy {
  color: var(--color-muted);
  max-width: 57ch;
  margin-bottom: 1.5rem;
}

.cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  border: 1px solid transparent;
  padding: 0.75rem 1.2rem;
  font-family: var(--font-heading);
  font-size: 0.93rem;
  font-weight: 700;
  transition: transform 180ms ease, box-shadow 180ms ease, background-color 180ms ease;
}

.btn:hover,
.btn:focus-visible {
  transform: translateY(-1px);
  box-shadow: 0 10px 24px rgba(12, 32, 52, 0.15);
  outline: none;
}

.btn-primary {
  background: var(--color-primary);
  color: #ffffff;
}

.btn-primary:hover,
.btn-primary:focus-visible {
  background: var(--color-primary-strong);
}

.btn-secondary {
  border-color: #b7cbe0;
  background: #ffffff;
  color: #103961;
}

.hero-panel {
  position: relative;
  z-index: 1;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  box-shadow: var(--shadow-soft);
  padding: 1.5rem;
}

.hero-panel h2 {
  margin-bottom: 0.85rem;
  font-size: 1.2rem;
}

.hero-points {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.8rem;
}

.hero-points li {
  border: 1px solid #d9e5f0;
  border-radius: var(--radius-sm);
  background: #f9fbff;
  padding: 0.75rem 0.85rem;
  color: #27496f;
  font-size: 0.94rem;
}

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

.logo-card {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  box-shadow: var(--shadow-soft);
  padding: 1.1rem;
}

.logo-card img {
  width: 100%;
  min-height: 64px;
  max-height: 72px;
  object-fit: contain;
  margin-bottom: 0.8rem;
  border-radius: 10px;
  border: 1px solid #e3ebf5;
  background: #f7fafe;
}

.logo-card-brand {
  min-height: 110px;
  max-height: 130px;
}

.logo-card-photo {
  min-height: 160px;
  max-height: 190px;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.logo-card h3 {
  margin-bottom: 0.45rem;
  font-size: 1.02rem;
}

.logo-card p {
  margin-bottom: 0;
  color: var(--color-muted);
  font-size: 0.92rem;
}

.logo-card-link {
  display: inline-flex;
  margin-top: 0.85rem;
  color: #0f4e88;
  font-size: 0.88rem;
  font-weight: 700;
}

.logo-card-link:hover,
.logo-card-link:focus-visible {
  color: var(--color-primary-strong);
  text-decoration: underline;
  outline: none;
}

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

.service-card {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  padding: 1.2rem;
}

.service-card h3 {
  margin-bottom: 0.55rem;
  font-size: 1.05rem;
}

.service-card p {
  margin-bottom: 0;
  font-size: 0.93rem;
  color: var(--color-muted);
}

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

.process-step {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  padding: 1.2rem;
}

.process-step .step-index {
  display: inline-block;
  margin-bottom: 0.5rem;
  border-radius: 999px;
  background: var(--color-primary-soft);
  color: var(--color-primary-strong);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.2rem 0.55rem;
}

.process-step h3 {
  margin-bottom: 0.45rem;
  font-size: 1rem;
}

.process-step p {
  margin-bottom: 0;
  color: var(--color-muted);
  font-size: 0.92rem;
}

.stat-grid {
  display: grid;
  gap: 0.9rem;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.stat-card {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: #f9fbfe;
  text-align: center;
  padding: 1.3rem;
}

.stat-value {
  display: block;
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 700;
  color: #0f3863;
  line-height: 1.1;
}

.stat-label {
  margin-top: 0.45rem;
  color: var(--color-muted);
  font-size: 0.9rem;
}

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

.portfolio-card {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  overflow: hidden;
}

.portfolio-card img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-bottom: 1px solid #dbe5ef;
}

.portfolio-logo-image {
  object-fit: contain;
  background: #f7fafe;
  padding: 0.75rem;
}

.portfolio-photo-image {
  object-position: center top;
}

.portfolio-content {
  padding: 1.1rem;
}

.portfolio-content h3 {
  margin-bottom: 0.45rem;
  font-size: 1.05rem;
}

.portfolio-content p {
  margin-bottom: 0.85rem;
  color: var(--color-muted);
  font-size: 0.92rem;
}

.portfolio-link {
  display: inline-flex;
  margin-top: 0.9rem;
  color: #0f4e88;
  font-size: 0.88rem;
  font-weight: 700;
}

.portfolio-link:hover,
.portfolio-link:focus-visible {
  color: var(--color-primary-strong);
  text-decoration: underline;
  outline: none;
}

.project-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.project-meta span {
  border-radius: 999px;
  background: #edf4fc;
  color: #0f406f;
  font-size: 0.78rem;
  font-weight: 600;
  padding: 0.26rem 0.6rem;
}

.page-intro {
  padding: 3.6rem 0 2.3rem;
}

.contact-layout {
  display: grid;
  gap: 1.2rem;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
}

.contact-card,
.contact-form {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  padding: 1.25rem;
}

.contact-list {
  list-style: none;
  margin: 1rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.8rem;
}

.contact-list strong {
  display: block;
  margin-bottom: 0.2rem;
  font-size: 0.86rem;
  letter-spacing: 0.05em;
  color: #1f3e61;
  text-transform: uppercase;
}

.form-row {
  display: grid;
  gap: 0.9rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.form-field {
  display: grid;
  gap: 0.35rem;
  margin-bottom: 0.85rem;
}

.form-field label {
  font-size: 0.88rem;
  font-weight: 600;
  color: #1f3e61;
}

.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  border: 1px solid #b7c8da;
  border-radius: 10px;
  background: #ffffff;
  color: var(--color-text);
  font: inherit;
  padding: 0.65rem 0.72rem;
}

.form-field textarea {
  min-height: 130px;
  resize: vertical;
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(10, 107, 201, 0.18);
  outline: none;
}

.form-note {
  margin-top: 0.8rem;
  color: var(--color-muted);
  font-size: 0.86rem;
}

.cta-panel {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: linear-gradient(150deg, #f9fbff 0%, #ecf4fd 100%);
  padding: 1.5rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.cta-panel h2 {
  margin-bottom: 0.35rem;
  font-size: 1.45rem;
}

.cta-panel p {
  margin-bottom: 0;
  color: var(--color-muted);
}

.site-footer {
  margin-top: 3.2rem;
  border-top: 1px solid rgba(25, 64, 106, 0.13);
  background: #f2f6fb;
}

.footer-grid {
  display: grid;
  gap: 1.2rem;
  grid-template-columns: minmax(0, 1.25fr) repeat(2, minmax(0, 1fr));
  padding: 2rem 0 1.2rem;
}

.footer-grid h4 {
  margin-bottom: 0.55rem;
  font-size: 0.95rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #1d3f62;
}

.footer-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.45rem;
}

.footer-social {
  margin-top: 0.95rem;
}

.social-links {
  margin-top: 0.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.social-links li {
  display: inline-flex;
}

.social-icon-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.2rem;
  height: 2.2rem;
  border: 1px solid #c5d5e6;
  border-radius: 50%;
  background: #ffffff;
  color: #1b4a76;
  line-height: 1;
  transition: transform 180ms ease, background-color 180ms ease, border-color 180ms ease;
}

.social-icon-link svg {
  width: 1.05rem;
  height: 1.05rem;
  fill: currentColor;
}

.footer-links a {
  color: #244b75;
}

.footer-links a:hover,
.footer-links a:focus-visible {
  color: var(--color-primary-strong);
  text-decoration: underline;
  outline: none;
}

.social-icon-link:hover,
.social-icon-link:focus-visible {
  border-color: #94bcde;
  background: var(--color-primary-soft);
  text-decoration: none;
  transform: translateY(-1px);
  outline: none;
}

.footer-copy {
  color: var(--color-muted);
  max-width: 34ch;
}

.footer-note {
  border-top: 1px solid rgba(25, 64, 106, 0.11);
  margin: 0;
  padding: 0.95rem 0 1.2rem;
  font-size: 0.84rem;
  color: #5f6f81;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 520ms ease, transform 520ms ease;
}

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

.reveal[data-delay="1"] {
  transition-delay: 100ms;
}

.reveal[data-delay="2"] {
  transition-delay: 180ms;
}

.reveal[data-delay="3"] {
  transition-delay: 260ms;
}

@media (max-width: 980px) {
  .nav-toggle {
    display: inline-flex;
  }

  .primary-nav {
    position: absolute;
    inset: 76px 1rem auto 1rem;
    border: 1px solid #c8d7e7;
    border-radius: 14px;
    background: #ffffff;
    box-shadow: var(--shadow-soft);
    padding: 0.7rem;
    opacity: 0;
    transform: translateY(-8px);
    pointer-events: none;
    transition: opacity 180ms ease, transform 180ms ease;
  }

  .site-header.is-open .primary-nav {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
  }

  .primary-nav ul {
    align-items: flex-start;
    flex-direction: column;
    gap: 0.15rem;
  }

  .hero-layout,
  .grid-two,
  .contact-layout,
  .footer-grid {
    grid-template-columns: 1fr;
  }

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

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

@media (max-width: 700px) {
  :root {
    --container-width: min(1120px, calc(100% - 1.6rem));
  }

  .section {
    padding: 3.4rem 0;
  }

  .hero {
    padding: 3.5rem 0 3rem;
  }

  .hero h1 {
    max-width: 20ch;
  }

  .services-grid,
  .process-grid,
  .portfolio-grid,
  .logo-grid,
  .stat-grid,
  .form-row {
    grid-template-columns: 1fr;
  }

  .cta-panel {
    padding: 1.2rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 1ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 1ms !important;
  }
}