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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', sans-serif;
  background: #F7F8F9;
  color: #0B1F2A;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

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

.header {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 8%;
  background: rgba(247, 248, 249, 0.96);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(11, 31, 42, 0.08);
}

.logo {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
}

.logo-wordmark {
  width: 140px;
  height: auto;
  max-width: none;
  flex-shrink: 0;
}

.logo-mark {
  width: 20px;
  height: auto;
  max-width: none;
  flex-shrink: 0;
  margin-top: -1px;
}

nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

nav a {
  font-size: 0.95rem;
  font-weight: 500;
  color: #2F3E46;
  transition: color 0.2s ease;
}

nav a:hover {
  color: #4F7C82;
}

.hero {
  min-height: 88vh;
  display: flex;
  align-items: center;
  padding: 0 8%;
}

.hero-content {
  max-width: 760px;
}

.tagline {
  margin-bottom: 24px;
  color: #4F7C82;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  font-family: 'Montserrat', sans-serif;
}

h1 {
  font-size: clamp(3rem, 7vw, 5.4rem);
  line-height: 1.02;
  font-weight: 600;
  margin-bottom: 28px;
  max-width: 900px;
}

.subheadline {
  max-width: 680px;
  margin-bottom: 40px;
  color: #2F3E46;
  font-size: 1.2rem;
}

.statement {
  max-width: 720px;
  margin-top: 48px;
  color: #0B1F2A;
  font-size: 1.65rem;
  line-height: 1.4;
  font-weight: 500;
}

.buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  border-radius: 999px;
  font-size: 0.95rem;
  font-weight: 500;
  transition: all 0.2s ease;
}

.button.primary {
  background: #0B1F2A;
  color: #F7F8F9;
}

.button.primary:hover {
  background: #16313F;
  transform: translateY(-1px);
}

.button.secondary {
  border: 1px solid rgba(11, 31, 42, 0.12);
  color: #0B1F2A;
  background: transparent;
}

.button.secondary:hover {
  border-color: #4F7C82;
  color: #4F7C82;
  background: rgba(79, 124, 130, 0.04);
}

.section {
  padding: 110px 8%;
}

.section.narrow {
  max-width: 900px;
}

h2 {
  margin-bottom: 32px;
  font-size: 2.4rem;
  line-height: 1.15;
}

.section p {
  color: #2F3E46;
  font-size: 1.08rem;
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 28px;
  margin-top: 48px;
}

.card {
  padding: 34px 32px;
  background: #FFFFFF;
  border: 1px solid rgba(11, 31, 42, 0.08);
  border-radius: 20px;
  box-shadow: 0 16px 34px rgba(11, 31, 42, 0.05);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(11, 31, 42, 0.08);
}

.card h3 {
  margin-bottom: 14px;
  font-size: 1.18rem;
}

.card p {
  font-size: 1rem;
}

.closing {
  padding: 120px 8%;
  text-align: center;
  border-top: 1px solid rgba(11, 31, 42, 0.08);
  border-bottom: 1px solid rgba(11, 31, 42, 0.08);
}

.closing p:first-child {
  max-width: 900px;
  margin: 0 auto 18px;
  color: #2F3E46;
  font-size: 1.45rem;
}

.closing p:last-child {
  font-family: 'Montserrat', sans-serif;
  font-size: 2.5rem;
  line-height: 1.15;
  color: #0B1F2A;
}

.contact-section {
  padding: 70px 8% 110px;
}

.contact-card {
  max-width: 680px;
  margin: 0 auto;
  padding: 48px;
  text-align: center;
  background: #FFFFFF;
  border: 1px solid rgba(11, 31, 42, 0.08);
  border-radius: 20px;
  box-shadow: 0 16px 34px rgba(11, 31, 42, 0.06);
}

.contact-card h2 {
  margin-bottom: 18px;
  font-size: 2rem;
}

.contact-card p {
  max-width: 520px;
  margin: 0 auto 24px;
  color: #2F3E46;
  font-size: 1.05rem;
}

.contact-email {
  display: inline-block;
  padding: 14px 28px;
  border-radius: 999px;
  background: #0B1F2A;
  color: #FFFFFF;
  font-size: 0.95rem;
  font-weight: 500;
  transition: all 0.2s ease;
}

.contact-email:hover {
  background: #16313F;
  transform: translateY(-1px);
}

.footer {
  padding: 32px 8%;
  text-align: center;
  border-top: 1px solid rgba(11, 31, 42, 0.08);
  color: #2F3E46;
  font-size: 0.92rem;
}

@media (max-width: 900px) {
  .header {
    flex-direction: column;
    gap: 18px;
    padding: 20px 6%;
  }

  nav {
    flex-wrap: wrap;
    justify-content: center;
    gap: 18px;
  }

  .hero {
    padding: 100px 6% 80px;
    min-height: auto;
  }

  .section,
  .contact-section,
  .closing,
  .footer {
    padding-left: 6%;
    padding-right: 6%;
  }

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

  h1 {
    font-size: 3rem;
  }

  h2 {
    font-size: 2rem;
  }

  .logo-wordmark {
    width: 120px;
  }

  .logo-mark {
    width: 18px;
  }

  .closing p:first-child {
    font-size: 1.2rem;
  }

  .closing p:last-child {
    font-size: 2rem;
  }
}

@media (max-width: 640px) {
  .contact-card {
    padding: 36px 28px;
  }

  .buttons {
    flex-direction: column;
  }

  .button,
  .contact-email {
    width: 100%;
  }
}