/* Architecture, scenarios, about, values, and footer. */
.architecture {
  position: relative;
  overflow: hidden;
  padding: 142px 0 150px;
}

.architecture-lines {
  position: absolute;
  right: -6%;
  bottom: -30%;
  width: 58%;
  height: 100%;
  opacity: 0.28;
  background-image:
    linear-gradient(30deg, transparent 49.5%, rgba(88, 214, 189, 0.35) 50%, transparent 50.5%),
    linear-gradient(150deg, transparent 49.5%, rgba(88, 214, 189, 0.2) 50%, transparent 50.5%);
  background-size: 100px 58px;
  transform: skewY(-8deg);
}

.architecture-heading {
  position: relative;
  display: grid;
  grid-template-columns: 1.7fr 0.7fr;
  align-items: end;
  gap: 72px;
}

.architecture-heading > p {
  margin: 0 0 8px;
  color: rgba(255, 255, 255, 0.58);
  font-size: 16px;
  line-height: 1.9;
}

.architecture-flow {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 52px 1fr 52px 1fr 52px 1fr;
  align-items: center;
  margin-top: 100px;
  padding-top: 42px;
  border-top: 1px solid var(--dark-line);
}

.architecture-flow article {
  min-height: 260px;
  padding: 0 14px;
}

.architecture-flow article > span {
  color: var(--teal);
  font-family: ui-monospace, monospace;
  font-size: 12px;
}

.architecture-flow svg {
  width: 52px;
  height: 52px;
  margin: 44px 0 30px;
  fill: none;
  stroke: var(--teal);
  stroke-width: 1.25;
}

.architecture-flow h3 {
  margin: 0 0 18px;
  font-size: 23px;
}

.architecture-flow p {
  margin: 0;
  color: rgba(255, 255, 255, 0.52);
  font-size: 13px;
  line-height: 1.9;
}

.architecture-flow > i {
  position: relative;
  height: 1px;
  background: var(--teal);
}

.architecture-flow > i::after {
  position: absolute;
  top: -3px;
  right: 0;
  width: 7px;
  height: 7px;
  border-top: 1px solid var(--teal);
  border-right: 1px solid var(--teal);
  content: "";
  transform: rotate(45deg);
}

.scenarios {
  padding: 150px 0;
}

.scenarios-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
}

.scenario-workbench {
  display: grid;
  grid-template-columns: minmax(300px, 0.72fr) minmax(560px, 1.28fr);
  margin-top: 74px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.scenario-tabs {
  border-right: 1px solid var(--line);
}

.scenario-tabs button {
  position: relative;
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 8px 14px;
  width: 100%;
  padding: 24px 28px 24px 0;
  border: 0;
  border-bottom: 1px solid var(--line);
  color: var(--text);
  text-align: left;
  background: transparent;
  cursor: pointer;
}

.scenario-tabs button:last-child {
  border-bottom: 0;
}

.scenario-tabs button::after {
  position: absolute;
  top: 0;
  right: -1px;
  bottom: 0;
  width: 3px;
  background: var(--teal-dark);
  content: "";
  transform: scaleY(0);
  transition: transform 180ms ease;
}

.scenario-tabs button[aria-selected="true"]::after {
  transform: scaleY(1);
}

.scenario-tabs span {
  grid-row: 1 / span 2;
  color: var(--teal-dark);
  font-family: ui-monospace, monospace;
  font-size: 12px;
}

.scenario-tabs strong {
  font-size: 17px;
}

.scenario-tabs small {
  color: var(--muted);
  font-size: 12px;
}

.scene-stage {
  position: relative;
  min-height: 510px;
  overflow: hidden;
  color: var(--white);
  background: var(--ink);
}

.scene-stage-grid {
  position: absolute;
  inset: 0;
  opacity: 0.25;
  background-image:
    linear-gradient(rgba(88, 214, 189, 0.13) 1px, transparent 1px),
    linear-gradient(90deg, rgba(88, 214, 189, 0.13) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(90deg, transparent, black);
}

.scene-stage [role="tabpanel"] {
  position: relative;
  z-index: 1;
  padding: clamp(50px, 6vw, 88px);
}

.scene-stage [role="tabpanel"] > p {
  margin: 0 0 28px;
  color: var(--teal);
  font-size: 13px;
  letter-spacing: 0.12em;
}

.scene-stage h3 {
  max-width: 680px;
  margin: 0;
  font-size: clamp(30px, 3.2vw, 48px);
  line-height: 1.35;
  letter-spacing: -0.04em;
}

.conversation {
  max-width: 650px;
  margin-top: 62px;
  border: 1px solid var(--dark-line);
  background: rgba(9, 30, 40, 0.72);
}

.conversation > div {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 20px;
  padding: 19px 22px;
}

.conversation > div + div {
  border-top: 1px solid var(--dark-line);
}

.conversation span {
  color: rgba(255, 255, 255, 0.42);
  font-size: 12px;
}

.conversation p {
  margin: 0;
  color: rgba(255, 255, 255, 0.74);
  font-size: 13px;
  line-height: 1.7;
}

.conversation-answer {
  box-shadow: inset 3px 0 0 var(--teal);
}

.simple-status {
  display: flex;
  align-items: center;
  max-width: 660px;
  margin-top: 90px;
  color: rgba(255, 255, 255, 0.68);
  font-size: 13px;
}

.simple-status i {
  width: 9px;
  height: 9px;
  margin: 0 16px;
  border: 1px solid var(--teal);
  transform: rotate(45deg);
}

.about {
  padding: 145px 0 132px;
  background: var(--paper);
}

.about-intro {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  align-items: center;
  gap: clamp(48px, 5vw, 76px);
}

.no-break {
  white-space: nowrap;
}

.about-media {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
}

.about-media::after {
  position: absolute;
  inset: 18px -18px -18px 18px;
  z-index: -1;
  border: 1px solid rgba(30, 168, 145, 0.4);
  content: "";
}

.about-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.values {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin-top: 110px;
  border-top: 1px solid #cbd3d5;
}

.values article {
  padding: 32px 34px 0;
  border-left: 1px solid #cbd3d5;
}

.values article:first-child {
  padding-left: 0;
  border-left: 0;
}

.values span {
  color: var(--teal-dark);
  font-family: ui-monospace, monospace;
  font-size: 24px;
}

.values h3 {
  margin: 26px 0 12px;
  font-size: 25px;
}

.values p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

.site-footer {
  position: relative;
  overflow: hidden;
  color: var(--white);
  background: var(--ink);
}

.site-footer::after {
  position: absolute;
  right: -6%;
  bottom: -180px;
  width: 52%;
  height: 390px;
  border: 1px solid rgba(88, 214, 189, 0.16);
  content: "";
  transform: rotate(-12deg);
}

.footer-signal {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 40px;
  padding: 54px 0;
  border-bottom: 1px solid var(--dark-line);
}

.footer-signal h2 {
  margin: 0;
  font-size: clamp(26px, 2.6vw, 40px);
}

.footer-signal > span {
  position: relative;
  height: 1px;
  background: rgba(88, 214, 189, 0.44);
}

.footer-signal > span::after {
  position: absolute;
  top: -7px;
  left: 58%;
  width: 12px;
  height: 12px;
  border: 1px solid var(--teal);
  background: var(--ink);
  content: "";
  transform: rotate(45deg);
}

.button-outline {
  border-color: var(--teal);
  color: var(--teal);
}

.button-outline:hover,
.button-outline:focus-visible {
  color: var(--ink);
  background: var(--teal);
}

.footer-main {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: center;
  gap: 80px;
  padding: 95px 0 80px;
}

.footer-wordmark {
  display: flex;
  flex-direction: column;
}

.footer-wordmark strong {
  font-size: clamp(66px, 8vw, 126px);
  line-height: 1;
  letter-spacing: -0.06em;
}

.footer-wordmark span {
  margin-top: 18px;
  color: var(--teal);
  font-size: 13px;
  letter-spacing: 0.28em;
}

.footer-main address {
  display: flex;
  flex-direction: column;
  gap: 14px;
  font-style: normal;
}

.footer-main address strong {
  font-size: 20px;
}

.footer-main address span,
.footer-main address p,
.footer-main address a {
  margin: 0;
  color: rgba(255, 255, 255, 0.56);
  font-size: 14px;
  line-height: 1.7;
}

.footer-main address a:hover,
.footer-main address a:focus-visible {
  color: var(--teal);
}

.footer-bottom {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: space-between;
  padding: 24px 0 36px;
  border-top: 1px solid var(--dark-line);
  color: rgba(255, 255, 255, 0.36);
  font-size: 11px;
}

.reveal {
  opacity: 1;
  transform: none;
}

.hero .reveal {
  animation: rise-in 720ms var(--ease) both;
}

.hero .reveal-delay {
  animation-delay: 130ms;
}

@keyframes rise-in {
  from {
    opacity: 0;
    transform: translateY(28px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

:focus-visible {
  outline: 2px solid var(--teal);
  outline-offset: 4px;
}
