/* ---------- reset ---------- */
html, body, div, span, applet, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
a, abbr, acronym, address, big, cite, code,
del, dfn, em, img, ins, kbd, q, s, samp,
small, strike, strong, sub, sup, tt, var,
b, u, i, center,
dl, dt, dd, ol, ul, li,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td,
article, aside, canvas, details, embed,
figure, figcaption, footer, header, hgroup,
menu, nav, output, ruby, section, summary,
time, mark, audio, video {
  margin: 0;
  padding: 0;
  border: 0;
  font-size: 100%;
  font: inherit;
  vertical-align: baseline;
}
article, aside, details, figcaption, figure,
footer, header, hgroup, menu, nav, section {
  display: block;
}
body { line-height: 1; }
ol, ul { list-style: none; }
table { border-collapse: collapse; border-spacing: 0; }

/* ---------- fonts ---------- */
@font-face {
  font-family: "Walsheim Thin";
  src: url("/assets/fonts/GT-Walsheim-Thin.woff2") format("woff2"),
       url("/assets/fonts/GT-Walsheim-Thin.woff") format("woff");
  font-display: swap;
}
@font-face {
  font-family: "Walsheim Light";
  src: url("/assets/fonts/GT-Walsheim-Light.woff2") format("woff2"),
       url("/assets/fonts/GT-Walsheim-Light.woff") format("woff");
  font-display: swap;
}
@font-face {
  font-family: "Walsheim Regular";
  src: url("/assets/fonts/GT-Walsheim-Regular.woff2") format("woff2"),
       url("/assets/fonts/GT-Walsheim-Regular.woff") format("woff");
  font-display: swap;
}
@font-face {
  font-family: "Walsheim Medium";
  src: url("/assets/fonts/GT-Walsheim-Medium.woff2") format("woff2"),
       url("/assets/fonts/GT-Walsheim-Medium.woff") format("woff");
  font-display: swap;
}

/* ---------- palette + base ---------- */
:root {
  --text-color: #2d2b26;
  --cherry: #ee2348;
}

html { font-size: 13px; }

body {
  background-color: #fff;
  color: var(--text-color);
  font-size: 1.7rem;
  font-family: 'Walsheim Regular', sans-serif;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  margin: 2rem;
}

p { margin: 0 0 1em 0; line-height: 1.3em; }

h1 {
  font-family: 'Walsheim Medium', sans-serif;
  font-size: 2.8em;
  line-height: 1.2em;
}

h2 {
  font-family: 'Walsheim Medium', sans-serif;
  font-size: 2.1em;
}

a, a:link, a:hover, a:active, a:visited, a:focus {
  text-decoration: none;
  border-bottom: none;
  color: var(--text-color);
}

p a:link,
p a:hover,
p a:visited {
  border-bottom: thin solid var(--cherry);
}

img { max-width: 100%; height: auto; }

.img-desc {
  margin: 1em 2em;
  font-family: 'Walsheim Thin', sans-serif;
  font-size: .85em;
  text-align: center;
}

.framed { border: 1px solid #ccc; }
.mobile-break { display: none; }
.end-element { margin-bottom: 0; padding-bottom: 0; }

/* ---------- nav-container ---------- */
.nav-container {
  max-width: 1100px;
  margin: 0 auto;
  padding-top: 2rem;
  display: grid;
  grid-column-gap: 1em;
  grid-row-gap: 2em;
  grid-template-columns: repeat(4, 1fr);
  grid-template-areas: "site-title site-title site-title main-nav";
}

.nav-container:first-of-type {
  margin-bottom: 14rem;
}

.main-nav {
  grid-area: main-nav;
  justify-self: left;
  align-self: center;
  font-family: 'Walsheim Light', sans-serif;
  padding-left: 2rem;
}

.main-nav ul li { padding: .25em; }
.main-nav ul li p { margin: 0; }

.site-title {
  grid-area: site-title;
  justify-self: right;
  align-self: center;
}

/* ---------- tiles (explore-more) ---------- */
.explore-more-container h2 {
  border-top: 1px solid #999;
  padding-top: 2rem;
}

.title-container { grid-area: title-container; }
.perma-tile { grid-area: perma-tile; }
.algo-tile { grid-area: algo-tile; }
.openbooth-tile { grid-area: openbooth-tile; }
.illustration-tile { grid-area: illustration-tile; }

.tile { margin-top: 4rem; }

.tile-title {
  font-family: 'Walsheim Medium', sans-serif;
  font-size: 1.4em;
  margin: 2rem 0;
}

.tile-desc {
  margin-top: 2rem;
  margin-bottom: 0;
  font-size: 1em;
  font-family: 'Walsheim Thin', sans-serif;
}

.project-title {
  font-family: 'Walsheim Medium', sans-serif;
  font-size: 2.4em;
  margin: 2rem 0;
}

/* ---------- home (port-landing) ---------- */
.port-landing .container {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-column-gap: 4rem;
  grid-row-gap: 2rem;
  grid-template-columns: repeat(4, 1fr);
  grid-template-areas:
    "about-img about-img intro-text intro-text"
    "work-text work-text work-text ."
    "perma-tile perma-tile algo-tile algo-tile"
    "openbooth-tile openbooth-tile illustration-tile illustration-tile"
    "about-desc about-desc about-desc ."
    "contact-desc contact-desc . .";
}

.port-landing .intro-text { grid-area: intro-text; align-self: end; }
.port-landing .work-text { grid-area: work-text; }
.port-landing .about-desc { grid-area: about-desc; }
.port-landing .about-img { grid-area: about-img; }
.port-landing .contact-desc { grid-area: contact-desc; }

.port-landing .openbooth-tile,
.port-landing .illustrations-tile {
  margin-bottom: 0;
  padding-bottom: 0;
}

.port-landing .section-title {
  margin-top: 8rem;
  margin-bottom: 2rem;
}

/* ---------- responsive ---------- */
@media only screen and (max-width: 900px) {
  body { font-size: 1.6rem; }
  h2 { font-size: 1.6em; }

  .nav-container {
    font-size: 1.2rem;
    margin-top: 6rem;
  }
  .nav-container .main-nav { font-size: 1.0em; }
  .nav-container:first-of-type {
    margin-top: -2rem;
    margin-bottom: 8rem;
  }

  .section-title {
    margin-top: 4rem;
    margin-bottom: 2rem;
  }

  .tile { margin-top: 0; }
  .tile-title { font-size: 1.2em; }

  .explore-more-container .title-container {
    padding-top: 0;
    margin-top: -1rem;
  }

  .mobile-break { display: block; }

  .port-landing .container {
    grid-template-columns: repeat(2, 1fr);
    grid-column-gap: 1em;
    grid-row-gap: 1em;
    grid-template-areas:
      "about-img about-img"
      "intro-text intro-text"
      "work-text work-text"
      "perma-tile perma-tile"
      "algo-tile algo-tile"
      "openbooth-tile openbooth-tile"
      "illustration-tile illustration-tile"
      "about-desc about-desc"
      "contact-desc contact-desc";
  }

  .port-landing .about-img { margin-bottom: 1rem; }
  .port-landing .perma-tile { margin-top: 2rem; }
  .port-landing .perma-tile,
  .port-landing .algo-tile,
  .port-landing .openbooth-tile { margin-bottom: 2rem; }

  .port-landing .tile-desc { margin-bottom: 4rem; }
  .port-landing .tile-desc:last-of-type { margin-bottom: 0; }
}