:root {
  color-scheme: light;
  --blue: #0bb0e6;
  --blue-dark: #0076ad;
  --yellow: #f2c318;
  --orange: #f59a2f;
  --navy: #0d2a4a;
  --cream: #fdf7ec;
  --white: #ffffff;
  --gray: #e3edf3;
  --text: #102033;
  --shadow: 0 30px 60px rgba(6, 29, 60, 0.15);
  --radius: 24px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: "Plus Jakarta Sans", sans-serif;
  color: var(--text);
  background: linear-gradient(180deg, #f8fcff 0%, #ffffff 55%, #f7fbff 100%);
  line-height: 1.6;
}

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(15, 51, 86, 0.08);
}

.nav {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 14px;
  overflow: hidden;
  background: var(--white);
  box-shadow: 0 6px 16px rgba(6, 29, 60, 0.12);
}

.brand-mark img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.brand-name {
  font-size: 1.05rem;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 20px;
  font-weight: 500;
}

.nav-toggle {
  display: none;
  background: transparent;
  border: none;
  cursor: pointer;
  width: 40px;
  height: 40px;
  gap: 5px;
  flex-direction: column;
  justify-content: center;
}

.nav-toggle span {
  display: block;
  height: 2px;
  background: var(--navy);
  border-radius: 2px;
}

.hero {
  max-width: 1200px;
  margin: 0 auto;
  padding: 80px 24px 60px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 40px;
  align-items: center;
}

.hero-content h1 {
  font-size: clamp(2.4rem, 4vw, 3.6rem);
  line-height: 1.12;
  margin-bottom: 20px;
}

.eyebrow {
  color: var(--blue-dark);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.75rem;
  margin-bottom: 16px;
}

.lead {
  font-size: 1.1rem;
  margin-bottom: 28px;
  max-width: 520px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 32px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 22px;
  border-radius: 999px;
  font-weight: 600;
  border: 1px solid transparent;
  transition: all 0.2s ease;
}

.button.primary {
  background: linear-gradient(120deg, var(--yellow), var(--orange));
  color: var(--navy);
  box-shadow: 0 10px 25px rgba(245, 154, 47, 0.35);
}

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

.button.secondary {
  border-color: rgba(11, 176, 230, 0.3);
  color: var(--blue-dark);
}

.button.ghost {
  border-color: rgba(13, 42, 74, 0.15);
}

.hero-metrics {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
}

.hero-metrics div {
  background: var(--white);
  padding: 14px 18px;
  border-radius: 16px;
  box-shadow: 0 8px 20px rgba(6, 29, 60, 0.08);
}

.hero-metrics strong {
  font-size: 1.2rem;
  display: block;
  color: var(--blue-dark);
}

.hero-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: var(--shadow);
  display: grid;
  gap: 24px;
}

.hero-logo {
  display: grid;
  place-items: center;
  padding: 24px;
  background: linear-gradient(150deg, #dff4ff, #fef6de);
  border-radius: 28px;
  box-shadow: inset 0 0 0 1px rgba(11, 176, 230, 0.12);
}

.hero-logo img {
  width: min(220px, 100%);
  height: auto;
  border-radius: 50%;
  box-shadow: 0 16px 30px rgba(6, 29, 60, 0.18);
}

.hero-highlight h3 {
  margin-bottom: 12px;
  color: var(--navy);
}

.hero-highlight ul {
  list-style: none;
  display: grid;
  gap: 10px;
}

.hero-highlight li {
  padding-left: 18px;
  position: relative;
}

.hero-highlight li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 7px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--blue);
}

.section {
  padding: 80px 24px;
  max-width: 1200px;
  margin: 0 auto;
}

.section.alt {
  background: var(--cream);
  border-radius: 40px;
  margin: 0 auto 40px;
}

.section-header {
  max-width: 640px;
  margin-bottom: 40px;
}

.section-header h2 {
  font-size: clamp(2rem, 3vw, 2.8rem);
  margin-bottom: 12px;
}

.grid {
  display: grid;
  gap: 24px;
}

.cards {
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.card {
  background: var(--white);
  padding: 26px;
  border-radius: 20px;
  box-shadow: 0 18px 35px rgba(6, 29, 60, 0.08);
  display: grid;
  gap: 16px;
}

.card-logo {
  display: grid;
  place-items: center;
  padding: 16px;
  background: linear-gradient(150deg, #f1f8ff, #fff7e6);
  border-radius: 18px;
  box-shadow: inset 0 0 0 1px rgba(11, 176, 230, 0.12);
  min-height: 120px;
}

.card-logo img {
  max-height: 90px;
  width: auto;
  object-fit: contain;
}

.card h3 {
  color: var(--navy);
}

.card ul {
  list-style: none;
  display: grid;
  gap: 8px;
}

.card li::before {
  content: "✓";
  margin-right: 8px;
  color: var(--blue-dark);
}

.work {
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.work article {
  background: var(--white);
  padding: 24px;
  border-radius: 20px;
  box-shadow: 0 16px 32px rgba(6, 29, 60, 0.08);
  display: grid;
  gap: 12px;
}

.tag {
  display: inline-flex;
  align-self: flex-start;
  padding: 4px 12px;
  border-radius: 999px;
  background: rgba(11, 176, 230, 0.15);
  color: var(--blue-dark);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.timeline {
  display: grid;
  gap: 24px;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.timeline div {
  background: var(--white);
  border-radius: 22px;
  padding: 22px;
  box-shadow: 0 18px 30px rgba(6, 29, 60, 0.08);
}

.timeline span {
  display: inline-flex;
  width: 36px;
  height: 36px;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--blue);
  color: var(--white);
  font-weight: 700;
  margin-bottom: 12px;
}

.testimonials {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.testimonials figure {
  background: var(--white);
  border-radius: 20px;
  padding: 24px;
  box-shadow: 0 16px 32px rgba(6, 29, 60, 0.08);
}

.testimonials blockquote {
  font-size: 1rem;
  margin-bottom: 16px;
}

.contact {
  padding-top: 40px;
}

.contact-card {
  background: var(--navy);
  color: var(--white);
  border-radius: 32px;
  padding: 40px;
  display: grid;
  gap: 30px;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.contact-form {
  display: grid;
  gap: 16px;
}

.contact-form label {
  display: grid;
  gap: 8px;
  font-size: 0.9rem;
}

.contact-form input,
.contact-form textarea {
  border-radius: 14px;
  border: none;
  padding: 12px 14px;
  font-family: inherit;
}

.contact-form button {
  border: none;
  cursor: pointer;
}

.contact-details {
  display: grid;
  gap: 16px;
  margin-top: 20px;
}

.site-footer {
  padding: 24px;
  text-align: center;
  color: rgba(16, 32, 51, 0.6);
}

.footer-links {
  margin-top: 10px;
  display: flex;
  justify-content: center;
  gap: 16px;
  font-weight: 600;
  color: var(--navy);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

@media (max-width: 900px) {
  .nav-links {
    position: absolute;
    top: 70px;
    right: 24px;
    background: var(--white);
    border-radius: 18px;
    box-shadow: var(--shadow);
    padding: 20px;
    flex-direction: column;
    align-items: flex-start;
    min-width: 200px;
    display: none;
  }

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

  .nav-toggle {
    display: flex;
  }
}

@media (max-width: 700px) {
  .hero {
    padding-top: 60px;
  }

  .section.alt {
    border-radius: 24px;
  }

  .contact-card {
    padding: 30px;
  }
}