projectb/css/main.css

@charset "UTF-8";
* {
  padding: 0;
  margin: 0;
  box-sizing: border-box;
  font-family: "Roboto", sans-serif;
}

:root {
  font-size: clamp(1rem, 1.2vmax, 1.2rem);
}

html,
body {
  height: 100%;
}

body {
  --accent-color: #3d5afe;
  --secondary-color: #ffac2e;
  --text-color: 20, 20, 20;
  --foreground-color: 252, 253, 255;
  --background-color: 241, 243, 248;
  --danger-color: rgb(255, 75, 75);
  --green: #1cad59;
  --yellow: rgb(220, 165, 0);
  --inline-padding: max(1rem, 6vw);
}

body[data-theme=dark] {
  --accent-color: #6d83ff;
  --secondary-color: #d60739;
  --text-color: 220, 220, 220;
  --foreground-color: 27, 28, 29;
  --background-color: 21, 22, 22;
  --danger-color: rgb(255, 106, 106);
  --green: #00e676;
  --yellow: rgb(255, 213, 5);
}

p,
strong {
  font-size: 0.9rem;
  max-width: 70ch;
  line-height: 1.7;
  color: rgba(var(--text-color), 0.8);
}

img {
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
}

h1 {
  font-size: max(1.8rem, 4vw);
}

h2 {
  font-size: max(1.5rem, 3vw);
}

h3 {
  font-size: max(1.2rem, 2vw);
}

h4 {
  font-size: max(1rem, 1.3vw);
}

img {
  -o-object-fit: contain;
     object-fit: contain;
}

ul {
  list-style: none;
}

.icon {
  width: 1.2rem;
  height: 1.2rem;
  fill: rgba(var(--text-color), 0.9);
}

.flex {
  display: flex;
}

.align-items-center {
  align-items: center;
}

.justify-content-center {
  justify-content: center;
}

.flex-column {
  flex-direction: column;
}

.flex-1 {
  flex: 1;
}

.grid {
  display: grid;
}

.gap-0-3 {
  gap: 0.3rem;
}

.gap-0-5 {
  gap: 0.5rem;
}

.gap-1 {
  gap: 1rem;
}

.gap-1-5 {
  gap: 1.5rem;
}

.gap-2 {
  gap: 2rem;
}

.gap-3 {
  gap: 3rem;
}

.gap-4 {
  gap: 4rem;
}

.text-center {
  text-align: center;
}

article {
  padding-top: 4rem;
}
article > * {
  padding: max(1rem, 2vw) var(--inline-padding);
}

#main_header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: fixed;
  left: 0;
  right: 0;
  top: 0;
  background-color: rgba(var(--foreground-color), 0.5);
  z-index: 2;
  -webkit-backdrop-filter: blur(1rem);
          backdrop-filter: blur(1rem);
  padding: max(1rem, 2vw) var(--inline-padding);
}
#main_header a {
  color: rgba(var(--text-color), 0.9);
  text-decoration: none;
}
#main_header ul {
  list-style: none;
  display: flex;
  gap: 0.8rem;
}
#main_header ul a {
  font-weight: 500;
  font-size: 0.9rem;
}
#main_header ul a::after {
  content: "";
  display: block;
  width: 0;
  height: 0.15rem;
  background: var(--accent-color);
  transition: width 0.3s;
  margin: auto;
}
#main_header ul a.active::after {
  width: 1rem;
}
#main_header ul .icon {
  display: flex;
}

#above_fold {
  padding-top: 0;
  height: calc(100vh - 6rem);
  text-align: center;
  align-content: center;
}
#above_fold h2 {
  margin: auto;
  max-width: 46rem;
}
#above_fold p {
  max-width: none;
}

#hero_illustration {
  width: min(100%, 26rem);
  margin: auto;
}

section {
  display: grid;
  position: relative;
  min-height: 90vh;
  align-content: center;
}
section:nth-of-type(2) {
  overflow: hidden;
}
section:nth-of-type(4) {
  text-align: center;
}
section:nth-of-type(4) p {
  max-width: none;
}

.section-header {
  display: flex;
  flex-direction: column;
  text-align: center;
  margin-bottom: 3rem;
}
.section-header::after {
  content: "•••";
  line-height: 0.5;
}

#bitcoin_lineart {
  position: absolute;
  opacity: 0.2;
  height: 80vh;
  width: auto;
  align-self: center;
  right: 0;
}

#el_salvador_section {
  position: relative;
  overflow: hidden;
}

#el_salvador_map {
  position: absolute;
  opacity: 0.06;
  top: 0;
  width: max(100vh, 90vw);
  height: auto;
  left: 50%;
  transform: translateX(-50%);
}

#poc_images {
  display: grid;
  gap: 1vw;
  grid-template-columns: 1fr 1fr;
}
#poc_images .span-2 {
  grid-column: span 2;
}
#poc_images img {
  height: 24vmax;
  -o-object-fit: cover;
     object-fit: cover;
  border-radius: 0.5rem;
  transition: filter 0.2s ease;
  filter: brightness(0.8);
}
#poc_images img:hover {
  filter: brightness(1);
}

#poc_stats {
  list-style: none;
  display: flex;
  gap: 1rem;
  border: solid thin rgba(var(--text-color), 0.5);
  padding: max(1.5rem, 2vw) max(1rem, 2vw);
  border-radius: 1rem;
  margin: auto;
}
#poc_stats .stat {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  flex: 1;
}
#poc_stats .stat__number {
  font-size: max(1.5rem, 2.5vw);
  font-weight: 700;
}
#poc_stats .stat__title {
  font-size: 0.9rem;
}

#economics_section ul {
  display: grid;
  gap: 0.5rem;
  grid-template-columns: repeat(auto-fill, minmax(20rem, 1fr));
}
#economics_section li {
  display: grid;
  gap: 0.5rem;
  align-items: flex-start;
  align-content: flex-start;
  background-color: rgba(var(--text-color), 0.06);
  border-radius: 0.5rem;
  padding: max(1rem, 2vw);
  text-align: center;
}

#team_members {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(max(8rem, 12vw), 1fr));
  gap: 3rem 1.5rem;
}

.team-member {
  display: flex;
  flex-direction: column;
  text-align: center;
}
.team-member img {
  -o-object-fit: cover;
     object-fit: cover;
  width: 100%;
  aspect-ratio: 3/3.5;
  border-radius: 1rem;
  margin-bottom: 1.2rem;
}
.team-member__name {
  font-weight: 700;
  font-size: 1rem;
  line-height: 1.2;
}
.team-member__title {
  line-height: normal;
  font-weight: 500;
  font-size: 0.9rem;
}

#partners {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin: auto;
}
#partners li {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  text-align: center;
  align-items: center;
  padding: 1rem;
  flex: 1;
}
#partners li .icon {
  width: 2rem;
  height: 2rem;
}
#partners span {
  font-weight: 500;
  color: rgba(var(--text-color), 0.8);
}

#social_links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-items: center;
  width: 100%;
  grid-template-columns: repeat(auto-fill, minmax(8rem, 1fr));
}
#social_links li {
  width: 100%;
  justify-content: center;
  box-shadow: 0 0 0 0 rgba(var(--text-color), 1);
  transition: box-shadow 0.1s ease;
  flex: 1 1 8rem;
  border-radius: 0.5rem;
}
#social_links li:hover {
  box-shadow: 0 0 0 0.1rem rgba(var(--text-color), 1);
}
#social_links a {
  display: flex;
  width: 100%;
  gap: 0.5rem;
  text-decoration: none;
  color: rgba(var(--text-color), 0.9);
  padding: 1rem;
  justify-content: center;
  border-radius: inherit;
  background-color: rgba(var(--text-color), 0.06);
  font-weight: 500;
}

#services ul {
  display: grid;
  gap: 0.5rem;
  grid-template-columns: repeat(auto-fill, minmax(14rem, 1fr));
}
#services li {
  display: grid;
  aspect-ratio: 1/1;
  padding: max(1rem, 2vw);
  border: solid thin rgba(var(--text-color), 0.2);
  border-radius: 0.5rem;
  text-align: center;
  font-weight: 500;
  align-content: flex-end;
  align-items: flex-end;
  -webkit-animation: slide-up 0.5s ease var(--delay) forwards;
          animation: slide-up 0.5s ease var(--delay) forwards;
  opacity: 0;
}

#news_list {
  display: grid;
  gap: 0.5rem;
}
#news_list li {
  container: news-item/inline-size;
}

.news-item {
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-areas: " icon ." "icon ." "icon ." "icon .";
  gap: 0.5rem 1rem;
  border: solid thin rgba(var(--text-color), 0.5);
  border-radius: 0.5rem;
  padding: max(1rem, 2vw);
  text-decoration: none;
  color: rgba(var(--text-color), 0.9);
  -webkit-animation: slide-up 0.5s ease var(--delay) forwards;
          animation: slide-up 0.5s ease var(--delay) forwards;
  opacity: 0;
}
.news-item__icon {
  grid-area: icon;
}
.news-item__icon .icon {
  height: 2rem;
  width: 2rem;
}
.news-item__date {
  background-color: rgba(var(--text-color), 0.1);
  margin-right: auto;
  padding: 0.1rem 0.5rem;
  border-radius: 0.3rem;
  font-weight: 500;
  font-size: 0.8rem;
}

@-webkit-keyframes slide-up {
  from {
    opacity: 0;
    transform: translateY(100%);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slide-up {
  from {
    opacity: 0;
    transform: translateY(100%);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
@container news-item (max-width: 400px) {
  .news-item {
    grid-template-areas: none;
    grid-template-columns: 1fr;
  }
  .news-item__icon {
    grid-area: unset;
  }
}
@media screen and (max-width: 768px) {
  #poc_images img:nth-of-type(5) {
    grid-area: 3/2/4/3;
  }
  .hide-on-small {
    display: none !important;
  }
}
@media screen and (min-width: 768px) {
  body {
    --inline-padding: max(1rem, 12vw);
  }
  #bitcoin_lineart {
    opacity: 0.6;
    left: calc(100% - 50vw);
  }
  #poc_images {
    grid-template-columns: repeat(4, 1fr);
  }
  .hide-on-large {
    display: none !important;
  }
}
@media screen and (any-hover: hover) {
  #main_header ul a:hover::after {
    width: 1rem;
  }
}
.hidden {
  display: none;
}