:root {
  --primary: #111;
  --secondary: #fff;
  --ternary: #eee;
  --error: #e0422d;
  --font-primary: "Montserrat", sans-serif;
  --font-secondary: "Roboto", sans-serif;
}

html {
  scroll-behavior: smooth;
}

body {
  font-size: 18px;
  line-height: 1.35;
  font-family: var(--font-secondary);
}

a {
  text-decoration: none;
}

h1,
h2,
h3 {
  font-family: var(--font-primary);
  font-weight: 700;
  text-transform: uppercase;
  color: var(--primary);
}

h3 {
  font-weight: 400;
}

section {
  padding: 8rem 8vw;
  border-bottom: 1px solid var(--ternary);
}

input,
textarea {
  display: block;
  width: calc(100% - 1rem);
  padding: 0.4rem 0.5rem;
  margin-top: 0.5rem;
  margin-bottom: 1rem;
  border: 1px solid var(--primary);
  transition: 0.5s outline;
}

input:focus,
textarea:focus {
  outline: 0.25rem solid var(--primary);
}

textarea {
  resize: none;
}

.input-error {
  border: 1px solid var(--error);
}

.button {
  display: inline-block;
  padding: 0.4rem 0.5rem;
  border: 1px solid var(--primary);
  font-size: 1.2rem;
  color: var(--primary);
  transition: background 0.5s;
  text-transform: uppercase;
  background: var(--secondary);
}

.button-underlined {
  border: 0;
  border-bottom: 1px solid var(--primary);
}

.button-small {
  font-size: 1rem;
  padding: 0.35rem 0.25rem;
}

.button-link {
  border: 0;
}

.card {
  padding: 1rem 2.5rem;
  border: 1px solid var(--ternary);
}

.card-footer {
  display: flex;
  flex-flow: row nowrap;
  justify-content: flex-end;
  margin-top: 2.5rem;
}

.nav {
  display: flex;
  justify-content: flex-end;
  padding: 1rem;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: #fff;
  z-index: 100;
  border-bottom: 1px solid var(--ternary);
}

.nav button {
  display: none;
}

.nav button img {
  height: 1.75rem;
}

.nav ul {
  list-style: none;
  padding-left: 0;
  padding-right: 5vw;
}

.nav ul.nav-toggled {
  display: flex;
}

.nav ul li {
  display: inline-block;
}

.nav ul li:not(:last-child) {
  margin-right: 0.5rem;
}

.nav ul li a:hover {
  background: var(--primary);
  color: var(--secondary);
}

.welcome {
  min-height: 80vh;
  padding-top: 10vh;
  padding-bottom: 10vh;
}

.welcome h1 {
  font-size: calc(2.2rem + 1vh);
  font-weight: 400;
  margin-bottom: 0;
}

.welcome h1 strong {
  display: block;
  font-weight: 700;
}

.welcome h3 {
  margin-top: 0.5rem;
  margin-bottom: 2rem;
}

.welcome .welcome-chevron {
  position: absolute;
  bottom: 1rem;
  left: 45%;
  transform: translateX(-50%);
  text-align: center;
  display: flex;
  flex-flow: column nowrap;
  align-items: center;
  font-family: var(--font-primary);
  color: #000;
}

.welcome .welcome-chevron img {
  height: 4rem;
  animation: welcome-chevron-jump 1s infinite;
}

.welcome-inner {
  padding-top: 5vh;
}

.welcome .welcome-inner p {
  font-size: 1.2rem;
  max-width: 30rem;
  font-family: var(--font-primary);
}

.welcome-inner .button {
  margin-top: 2.5rem;
}

.welcome-graphic {
  position: absolute;
  top: 0;
  right: 0;
  height: 100%;
  width: 30vw;
  min-width: 27rem;
  object-fit: cover;
}

@keyframes welcome-chevron-jump {
  0% {
    transform: translateY(0%);
  }

  50% {
    transform: translateY(20%);
  }

  100% {
    transform: translateY(0%);
  }
}

.services .card:not(:last-child) {
  margin-bottom: 1rem;
}

.services .card-grid {
  display: flex;
  flex-flow: row wrap;
}

.services .card-grid .card {
  flex: 1;
  margin: 1rem;
  min-width: 30%;
}

.about {
  background: var(--primary);
  display: flex;
  flex-flow: column nowrap;
  color: var(--secondary);
}

.about h2,
.about h3 {
  color: var(--secondary);
}

.about p {
  max-width: 35rem;
}

.contact {
  display: flex;
  flex-flow: column nowrap;
  align-items: center;
  padding-bottom: 0;
}

.contact > h2,
.contact > p {
  text-align: center;
}

.contact .card {
  margin-top: 8vh;
  border-bottom: 0;
  padding: 2rem 4rem 6rem 4rem;
  display: flex;
  flex-flow: row nowrap;
  max-width: 100rem;
  width: 100%;
}

.contact .card aside {
  flex: 1;
  order: 0;
  padding: 2rem;
}

.contact .card aside p {
  font-size: 1.2rem;
  line-height: 1.5;
}

.contact .card form {
  flex: 2;
  order: 1;
  padding: 2rem;
}

.contact .contact-item {
  display: flex;
  flex-flow: row nowrap;
  align-items: center;
}

.contact .contact-item:not(:last-child) {
  padding-bottom: 1rem;
}

.contact .contact-item img {
  margin-right: calc(1rem + 1vw);
  width: 2rem;
}

@media (max-width: 992px) {
  .welcome .welcome-chevron {
    left: 50%;
  }

  .welcome .welcome-graphic {
    display: none;
  }

  .contact .card {
    flex-flow: column nowrap;
    padding: 2rem 1rem 4rem 1rem;
  }
}

@media (max-width: 576px) {
  section {
    padding: 3rem 4vw;
  }

  .nav {
    display: flex;
    flex-flow: column nowrap;
    align-items: flex-end;
  }

  .nav ul {
    display: none;
    width: 100%;
    order: 1;
    flex-flow: column nowrap;
    align-items: center;
  }

  .nav button {
    order: 0;
    display: inline-block;
  }

  .welcome-inner {
    padding-left: 0;
    padding-top: 0;
  }

  .welcome-inner h1 {
    font-size: 2rem;
  }

  .welcome-inner p {
    font-size: 1.1rem;
  }
}

@media (max-height: 680px) {
  .welcome .welcome-chevron {
    display: none;
  }
}