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

html, body {
  font-family: "Source Sans Pro", sans-serif;
  font-size: calc(14px + (26 - 14) * ((100vw - 300px) / (1600 - 300)));
  overflow-x: hidden;
  scroll-behavior: smooth; }

body {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  grid-template-areas: 'header header header header header' 'main main main main main' 'aside-left aside-left aside-left aside-left aside-left' 'aside-right aside-right aside-right aside-right aside-right' 'main-footer main-footer main-footer main-footer main-footer' 'sub-footer sub-footer sub-footer sub-footer sub-footer'; }

ul {
  list-style-type: none; }

a {
  color: #333;
  font-size: 1rem;
  opacity: 1;
  text-decoration: none;
  transition: all 0.5s ease-out; }
  a:hover {
    opacity: 0.75;
    text-decoration: underline; }

img {
  border-radius: 2rem; }

aside li span, aside li p, aside li a, section li span, section li p, section li a {
  font-family: "Source Serif Pro", serif;
  font-size: 1.25rem; }

header {
  background: linear-gradient(135deg, white 0%, #efefef);
  border-bottom: 0.0625rem solid #000;
  display: grid;
  grid-area: header;
  grid-template-columns: repeat(4, 1fr);
  grid-template-areas: 'brand brand nav-mobile menu-toggle' 'brand brand nav-mobile menu-toggle';
  padding: 1rem; }
  header #nav-left ul, header #nav-right ul {
    display: flex;
    flex-direction: row;
    align-items: center; }
    header #nav-left ul li, header #nav-right ul li {
      padding: 0 1rem; }
      header #nav-left ul li a, header #nav-right ul li a {
        font-size: 1rem; }
  header #nav-left {
    display: none;
    grid-area: nav-left; }
  header #nav-right {
    display: none;
    grid-area: nav-right; }
  header #brand {
    grid-area: brand; }
    header #brand h1 {
      font-size: 1.5rem; }
  header #menu-toggle {
    grid-area: menu-toggle;
    justify-self: end;
    position: relative;
    top: 0; }
    header #menu-toggle:hover {
      opacity: 0.5;
      transition: all 0.3s ease-in-out; }
  header #nav-mobile {
    background: #eee;
    background: radial-gradient(ellipse at right center, white 0%, whitesmoke 100%);
    border-top-left-radius: 50%;
    border-bottom-left-radius: 50%;
    display: flex;
    grid-area: nav-mobile;
    right: -15rem;
    position: fixed;
    opacity: 0;
    transition: 1s ease-in-out;
    width: 0;
    z-index: 1; }
    header #nav-mobile:target {
      border-radius: 0;
      height: 100vh;
      opacity: 1;
      transform: translateX(-15rem);
      width: 100vw; }
    header #nav-mobile ul {
      display: flex;
      flex-direction: column;
      align-items: center;
      padding: 0 1rem;
      width: 100%; }
      header #nav-mobile ul li {
        padding: 1rem; }
        header #nav-mobile ul li:nth-of-type(2) {
          padding-top: 3rem; }
        header #nav-mobile ul li:last-of-type {
          padding-bottom: 3rem; }
        header #nav-mobile ul li:not(:first-of-type) a {
          color: #222;
          font-size: 1.5rem;
          letter-spacing: 0.25rem; }
    header #nav-mobile #nav-close {
      font-size: 1.5rem;
      position: absolute;
      top: 0.5rem;
      right: 1.5rem; }
      header #nav-mobile #nav-close:hover {
        opacity: 0.5;
        text-decoration: none; }

#left {
  grid-area: aside-left;
  position: relative; }
  #left::after {
    background: #666;
    content: "";
    height: 95%;
    position: absolute;
    top: 2.5%;
    right: 0;
    width: 0.0625rem; }

#center {
  grid-area: main; }

#right {
  grid-area: aside-right;
  position: relative; }
  #right::after {
    background: #666;
    content: "";
    height: 95%;
    position: absolute;
    top: 2.5%;
    left: 0;
    width: 0.0625rem; }

#left, #center, #right {
  border-bottom: 0.0625rem solid #666;
  margin: 3rem 0 0; }

aside, #main-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 1rem; }
  aside h2, aside h3, #main-content h2, #main-content h3 {
    font-size: 2.33rem;
    text-align: center; }
  aside ul, #main-content ul {
    flex-direction: column;
    align-items: center;
    padding: 1rem 0; }
    aside ul li, #main-content ul li {
      display: flex;
      flex-direction: column;
      align-items: center;
      font-size: 0.875rem;
      margin-bottom: 2rem; }
      aside ul li h4, #main-content ul li h4 {
        font-size: 1.5rem;
        padding-bottom: 0.5rem; }
      aside ul li img, #main-content ul li img {
        padding: 1rem;
        width: 100%; }
      aside ul li span, aside ul li p, aside ul li a, #main-content ul li span, #main-content ul li p, #main-content ul li a {
        padding: 0.5rem 0;
        width: 80%; }
      aside ul li .pulse-right, #main-content ul li .pulse-right {
        animation-play-state: paused;
        display: inline-block;
        width: auto; }
      aside ul li a:hover, #main-content ul li a:hover {
        text-decoration: none; }
        aside ul li a:hover .pulse-right, #main-content ul li a:hover .pulse-right {
          animation: ease-in-out 2s 0.3s infinite pulse;
          animation-play-state: running; }

#main-footer {
  background: #333;
  color: #eee;
  display: flex;
  flex-direction: column;
  align-items: space-around;
  grid-area: main-footer; }
  #main-footer #mf-img img {
    border-radius: 0;
    min-height: 10vh;
    width: 100vw; }
  #main-footer #mf-nav-1 {
    display: flex;
    justify-content: space-around; }
    #main-footer #mf-nav-1 ul {
      display: flex;
      flex-direction: column;
      margin: 1rem; }
      #main-footer #mf-nav-1 ul li {
        padding: 0.2rem 0; }
        #main-footer #mf-nav-1 ul li a {
          color: #fff; }
  #main-footer #mf-nav-2 ul {
    display: flex;
    flex-direction: row;
    justify-content: center; }
    #main-footer #mf-nav-2 ul li {
      padding: 1rem; }
      #main-footer #mf-nav-2 ul li a {
        color: #fff; }

#sub-footer {
  background: #ccc;
  grid-area: sub-footer;
  grid-template-columns: repeat(3, 1fr);
  grid-template-areas: 'about about about' 'form-wrapper form-wrapper form-wrapper' 'sf-nav sf-nav sf-nav';
  justify-items: center;
  padding: 2rem 0; }
  #sub-footer #about {
    display: flex;
    flex-direction: column;
    align-items: center;
    grid-area: about; }
    #sub-footer #about p {
      padding: 0.25rem 0; }
  #sub-footer .form-wrapper {
    display: flex;
    flex-direction: column;
    padding: 1rem 3rem;
    grid-area: form-wrapper; }
    #sub-footer .form-wrapper h5 {
      font-size: 1.5rem;
      align-self: center;
      padding: 0.3rem 0 1rem; }
    #sub-footer .form-wrapper form {
      display: flex;
      flex-direction: column;
      align-self: center;
      Width: 65vw; }
      #sub-footer .form-wrapper form input, #sub-footer .form-wrapper form textarea {
        border-radius: 0.5rem;
        padding: 0.33rem; }
      #sub-footer .form-wrapper form input, #sub-footer .form-wrapper form textarea, #sub-footer .form-wrapper form a {
        margin: 0.33rem; }
      #sub-footer .form-wrapper form a {
        border: 0.0625rem solid black;
        border-radius: 0.3rem;
        background: #fff;
        font-size: 1rem;
        padding: 0.5rem 0;
        text-align: center; }
        #sub-footer .form-wrapper form a:hover {
          background: #333;
          color: #fff;
          text-decoration: none; }
  #sub-footer #sf-nav {
    grid-area: sf-nav; }
    #sub-footer #sf-nav ul {
      display: flex;
      flex-direction: row;
      justify-content: center; }
      #sub-footer #sf-nav ul li {
        padding: 1rem 0.5rem; }

@media (min-width: 60rem) {
  body {
    display: grid;
    grid-template-areas: 'header header header header header' 'aside-left main main main aside-right' 'main-footer main-footer main-footer main-footer main-footer' 'sub-footer sub-footer sub-footer sub-footer sub-footer'; }
  header {
    grid-template-areas: 'nav-left brand brand nav-right';
    justify-items: center; }
    header #brand h1 {
      font-size: 2rem; }
    header #nav-left, header #nav-right {
      display: flex; }
    header .toggle, header #nav-mobile {
      display: none; }
  aside h2, #main-content h2 {
    font-size: 1.75rem; }
  aside h3, #main-content h3 {
    font-size: 1.25rem; }
  aside ul li h4, #main-content ul li h4 {
    font-size: 1rem; }
  aside li span, aside li p, aside li a, section li span, section li p, section li a {
    font-size: 1rem; }
  #left, #center, #right {
    border-bottom: none;
    margin: 0; }
  #main-footer #mf-nav-2 ul li, #sub-footer #sf-nav ul li {
    padding: 2rem; }
  #sub-footer .form-wrapper form {
    width: 35vw; } }

@media (min-width: 40rem) and (max-width: 60rem) {
  body {
    display: grid;
    grid-template-areas: 'header header header header header' 'aside-left aside-left main main main' 'aside-right aside-right aside-right aside-right aside-right' 'main-footer main-footer main-footer main-footer main-footer' 'sub-footer sub-footer sub-footer sub-footer sub-footer'; }
  header {
    grid-template-areas: 'brand brand nav-left nav-right'; }
    header #brand h1 {
      font-size: 2rem; }
    header #nav-left, header #nav-right {
      display: flex; }
    header .toggle, header #nav-mobile {
      display: none; }
  #left, #center {
    border-bottom: 0.0625rem solid #666; }
  #right {
    margin: 3rem 0;
    border: none; }
  #main-footer #mf-nav-2 ul li, #sub-footer #sf-nav ul li {
    padding: 1rem; }
  #sub-footer .form-wrapper form {
    width: 50vw; } }

@keyframes pulse {
  from {
    transform: translateX(0); }
  14.28% {
    transform: translateX(4px); }
  28.56% {
    transform: translateX(2px); }
  42.84% {
    transform: translateX(8px); }
  57.12% {
    transform: translateX(2px); }
  71.4% {
    transform: translateX(4px); }
  85.69% {
    transform: translateX(6px); }
  to {
    transform: translateX(0); } }