/* Bazzr Studio: the hero and its product window with four demos. */

.hero {
  position: relative;
  padding-block: clamp(6.5rem, 13vh, 8.5rem) var(--band);
  overflow: clip;
}

.hero-title {
  max-width: 100%;
  font-size: var(--text-hero);
  font-weight: 600;
  line-height: 1;
  letter-spacing: -0.05em;
}

/* Each line sits in a mask and rises into it. The padding keeps descenders from being cut. */
.hero-line {
  display: block;
  overflow: hidden;
  padding-bottom: 0.14em;
  margin-bottom: -0.1em;
}

.hero-ending {
  display: inline-block;
  animation: line-rise 1.1s var(--ease) backwards;
}

.hero-ending {
  animation-delay: 0.12s;
}

@keyframes line-rise {
  from {
    transform: translateY(110%);
  }
}

@keyframes hero-in {
  from {
    opacity: 0;
    transform: translateY(1.5rem);
  }
}

.hero-in {
  animation: hero-in 1s var(--ease) backwards;
  animation-delay: calc(var(--i) * 90ms + 150ms);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 5.5fr) minmax(0, 6.5fr);
  gap: clamp(2rem, 4vw, 4.5rem);
  align-items: start;
  margin-top: clamp(2rem, 4vw, 3.5rem);
}

/* The tabs sit directly above the window they control. */
.hero-demo {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-4);
}

.hero-lede {
  max-width: 30rem;
  font-size: var(--text-lead);
  line-height: 1.5;
  color: var(--text-2);
}

.hero-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-3) var(--space-6);
  margin-top: var(--space-6);
}

/* Problem tabs. The thin bar under the active one fills as its demo plays. */
.tabs {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 var(--space-4);
}

.tab {
  position: relative;
  display: grid;
  gap: 0.15rem;
  align-content: center;
  min-height: 2.75rem;
  padding: 0.6rem 0;
  border: 0;
  border-bottom: 1px solid var(--hairline);
  background: none;
  text-align: left;
  cursor: pointer;
}

.tab-name {
  font-size: var(--text-small);
  font-weight: 500;
  line-height: 1.3;
  color: var(--text-3);
  transition: color var(--quick) var(--ease), transform var(--quick) var(--ease);
}

.tab:hover .tab-name,
.tab[aria-pressed="true"] .tab-name {
  color: var(--white);
}

.tab[aria-pressed="true"] .tab-name {
  transform: translateX(0.75rem);
}

.tab::before {
  content: "";
  position: absolute;
  left: 0;
  top: calc(50% - 0.175rem);
  width: 0.35rem;
  height: 0.35rem;
  border-radius: 50%;
  background: var(--electric);
  opacity: 0;
  transition: opacity var(--quick) var(--ease);
}

.tab[aria-pressed="true"]::before {
  opacity: 1;
}

.tab-bar {
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 1px;
}

.tab-bar i {
  display: block;
  height: 100%;
  background: var(--electric);
  transform: scaleX(var(--p, 0));
  transform-origin: left;
}

/* Product window */

.demo-shell {
  box-shadow: var(--shadow-float);
  isolation: isolate;
}

.window {
  overflow: hidden;
  background: var(--paper);
  color: var(--navy);
  font-size: var(--text-small);
  line-height: 1.5;
}

.window-bar {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: 0.8rem 1.1rem;
  border-bottom: 1px solid var(--rule);
  background: var(--white);
}

.window-dots {
  display: flex;
  gap: 0.4rem;
}

.window-dots i {
  width: 0.6rem;
  height: 0.6rem;
  border-radius: 50%;
  background: var(--rule);
}

.window-title {
  overflow: hidden;
  font-weight: 500;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.window-tag {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: var(--text-micro);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.window-body {
  position: relative;
  min-height: 27rem;
}

.demo {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding: clamp(1rem, 2.2vw, 1.75rem);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--quick) var(--ease), visibility var(--quick);
}

.demo.is-active {
  opacity: 1;
  visibility: visible;
}

.demo small {
  display: block;
  font-size: 0.75rem;
  color: var(--ink-soft);
}

.mail-in,
.mail-draft,
.pipe-row,
.health,
.sync-card,
.exception,
.ask {
  border: 1px solid var(--rule);
  border-radius: 0.9rem;
  background: var(--white);
  box-shadow: 0 0.5rem 1.2rem -0.9rem rgba(10, 15, 44, 0.35);
}

.mail-in,
.mail-draft {
  padding: 0.9rem 1rem;
}

.mail-meta {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-2);
}

.mail-meta time {
  margin-left: auto;
  font-size: 0.75rem;
  color: var(--ink-soft);
}

.avatar {
  display: grid;
  place-items: center;
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  background: var(--tint);
  color: var(--cobalt);
  font-weight: 600;
}

.mail-draft {
  display: grid;
  gap: var(--space-3);
  justify-items: start;
  border-color: var(--sky);
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.chip {
  display: inline-block;
  padding: 0.2rem 0.6rem;
  border: 1px solid var(--rule);
  border-radius: var(--radius-pill);
  background: var(--white);
  font-size: 0.75rem;
  color: var(--ink-soft);
  white-space: nowrap;
}

.chip-blue {
  border-color: transparent;
  background: var(--tint);
  color: var(--cobalt);
  font-weight: 500;
}

/* Text that types itself. The height is reserved so nothing below it moves. */
.typed {
  min-height: 4.5em;
  max-width: none;
}

.ask .typed {
  min-height: 0;
}

.typed::after {
  content: "";
  display: inline-block;
  width: 1.5px;
  height: 1.05em;
  margin-left: 2px;
  vertical-align: text-bottom;
  background: var(--cobalt);
  animation: caret 1s steps(2) infinite;
}

@keyframes caret {
  50% {
    opacity: 0;
  }
}

.ui-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2);
}

.ui-btn {
  padding: 0.45rem 0.9rem;
  border: 1px solid var(--rule);
  border-radius: var(--radius-pill);
  font-weight: 500;
}

.ui-btn-primary {
  border-color: var(--cobalt);
  background: var(--cobalt);
  color: var(--white);
}

.ui-done {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  color: var(--cobalt);
  font-weight: 500;
}

.ask {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  min-height: 3rem;
  padding: 0.7rem 1rem;
  border-radius: var(--radius-pill);
  font-weight: 500;
}

.ask .icon {
  flex: none;
  color: var(--ink-soft);
}

.sync {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-5);
  align-items: start;
}

.sync-col {
  position: relative;
  display: grid;
  gap: var(--space-2);
}

/* A small arrow between the systems. */
.sync-col + .sync-col::before {
  content: "";
  position: absolute;
  left: calc(var(--space-5) * -0.75);
  top: 3.1rem;
  width: 0.5rem;
  height: 0.5rem;
  border-top: 1.5px solid var(--sky);
  border-right: 1.5px solid var(--sky);
  transform: rotate(45deg);
}

.sync-head {
  font-family: var(--font-mono);
  font-size: var(--text-micro);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.sync-card {
  padding: 0.7rem 0.8rem;
}

.sync-ok {
  border-color: var(--sky);
}

.exception {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-3);
  margin-top: auto;
  padding: 0.8rem 1rem;
  border-style: dashed;
}

/* Care demo: a problem caught and fixed before anyone noticed, then the systems it keeps running. */
.pipe {
  position: relative;
  display: grid;
  gap: var(--space-2);
}

.pipe-row {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: 0.7rem 1rem;
}

.pipe-dot {
  display: grid;
  flex: none;
  place-items: center;
  width: 1.75rem;
  height: 1.75rem;
  border-radius: 50%;
  background: var(--cobalt);
  color: var(--white);
}

.pipe-dot .icon {
  width: 1rem;
  height: 1rem;
  stroke-width: 2;
}

.health {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2) var(--space-4);
  margin-top: auto;
  padding: 0.8rem 1rem;
}

.health-item {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.health-item::before {
  content: "";
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background: var(--electric);
  box-shadow: 0 0 0 3px var(--tint);
}

.chart {
  flex: 1;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--space-4);
  padding: 1rem 1rem 0.8rem;
  border: 1px solid var(--rule);
  border-radius: 0.9rem;
  background: var(--white);
}

.bar {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  align-items: center;
  gap: 0.3rem;
}

.bar i {
  width: 100%;
  max-width: 4.5rem;
  height: calc(var(--h) * 0.72);
  border-radius: 0.5rem 0.5rem 0.2rem 0.2rem;
  background: linear-gradient(180deg, var(--electric), var(--cobalt));
  transform-origin: bottom;
}

.bar b {
  font-variant-numeric: tabular-nums;
}

@media (prefers-reduced-motion: reduce) {
  .hero-ending,
  .hero-in,
  .typed::after {
    animation: none;
  }

  .tab-name,
  .demo {
    transition: none;
  }
}

@media (max-width: 62rem) {
  .hero-grid {
    grid-template-columns: minmax(0, 1fr);
    gap: var(--space-7);
  }
}

@media (max-width: 40rem) {
  .hero {
    padding-top: 6rem;
  }

  .window-body {
    min-height: 32rem;
  }

  .chip {
    white-space: normal;
  }

  /* The sources are the first thing to go, so the whole draft fits the window. */
  .mail-draft .chips {
    display: none;
  }

  .demo > :not(.chart) {
    flex: none;
  }

  .chart {
    gap: var(--space-2);
    padding-inline: 0.6rem;
  }

  .bar small {
    font-size: 0.6875rem;
    overflow-wrap: anywhere;
    text-align: center;
  }

  /* Three systems do not fit side by side on a phone, so they stack. */
  .sync {
    grid-template-columns: minmax(0, 1fr);
    gap: var(--space-2);
  }

  .sync-col + .sync-col::before {
    display: none;
  }

  .sync-card {
    padding: 0.45rem 0.8rem;
  }
}

/* The narrowest phones: the title needs the room of the dots, and the text wraps further. */
@media (max-width: 22.4rem) {
  .window-dots {
    display: none;
  }

  .window-body {
    min-height: 40rem;
  }
}