:root {
  color-scheme: light;
  font-family: Arial, Helvetica, sans-serif;
  color: #2C333F;
  background: #fcf7f8;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 2rem 1rem;
}

.landing { width: min(100%, 38rem); }
.brand { text-align: center; margin-bottom: 1.5rem; }
.brand-logo { display: block; max-width: min(100%, 22rem); max-height: 9rem; margin: 0 auto 1rem; object-fit: contain; }
.brand h1 { margin: 0; font-size: clamp(1.6rem, 5vw, 2.35rem); }

.contact-card {
  padding: clamp(1.25rem, 4vw, 2rem);
  border-radius: .75rem;
  background: #DCE6ED;
  box-shadow: 0 .5rem 2rem rgba(23, 32, 51, .1);
}

.contact-card h2 { margin-top: 0; }
.form-field { margin-bottom: 1rem; }
.form-field label { display: block; margin-bottom: .35rem; font-weight: 700; }
.form-field input, .form-field textarea { width: 100%; padding: .7rem; border: 1px solid #a9b1bd; border-radius: .35rem; font: inherit; }
.form-field textarea { resize: vertical; }
.form-errors { margin: .35rem 0; color: #a21a1a; }
.form-errors ul { margin: 0; padding-left: 1.25rem; }

.button {
  display: inline-block;
  padding: .7rem 1.1rem;
  border: 0;
  border-radius: .35rem;
  background: #193b66;
  color: #fff;
  font: inherit;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
}

.button-secondary { margin-top: .5rem; }
.button:hover, 
.button:focus-visible { background: #a31621; }

/* Hamburger menu styling */
.header-top {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  position: relative;
}

.hamburger {
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  gap: .35rem;
  background: none;
  border: none;
  padding: .5rem;
  cursor: pointer;
  z-index: 100;
}

.hamburger span {
  display: block;
  width: 1.5rem;
  height: .2rem;
  background: #193b66;
  border-radius: .1rem;
  transition: all .3s ease;
}

.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(.5rem, .5rem);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(.5rem, -.5rem);
}

.nav-menu {
  display: none;
  flex-direction: column;
  gap: .5rem;
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(25, 59, 102, .2);
}

.nav-menu.active {
  display: flex;
}

.nav-login-form {
  display: flex;
  flex-direction: column;
  gap: .75rem;
}

.nav-form-title {
  margin: 0 0 .5rem 0;
  font-size: 1rem;
  font-weight: 700;
  color: #193b66;
}

.nav-form-field {
  display: flex;
  flex-direction: column;
  gap: .35rem;
}

.nav-form-field label {
  font-weight: 700;
  font-size: .9rem;
  color: #193b66;
}

.nav-form-field input {
  padding: .6rem;
  border: 1px solid #a9b1bd;
  border-radius: .35rem;
  font: inherit;
  font-size: .95rem;
}

.nav-form-field input:focus {
  outline: none;
  border-color: #193b66;
  box-shadow: 0 0 0 2px rgba(25, 59, 102, .15);
}

.nav-button {
  padding: .7rem 1.1rem;
  background: #193b66;
  color: #fff;
  font: inherit;
  font-weight: 700;
  border: 0;
  border-radius: .35rem;
  cursor: pointer;
  transition: background .2s ease;
}

.nav-button:hover,
.nav-button:focus-visible {
  background: #a31621;
}