/*
 * "Warum Keep" / "Why Keep" page. Loaded after site.css (tokens, navigation, sections,
 * buttons, finale, footer) and home.css (act copy styles, scene flame animation).
 */

.why-hero {
  position: relative;
  padding-block: calc(var(--nav-h) + clamp(4rem, 9vw, 8rem)) clamp(4rem, 8vw, 7rem);
  overflow: hidden;
}

.why-hero::before {
  content: '';
  position: absolute;
  right: -20%;
  bottom: -40%;
  width: min(120vw, 70rem);
  aspect-ratio: 1;
  background: radial-gradient(closest-side, rgba(242, 138, 72, 0.2), rgba(242, 138, 72, 0));
  pointer-events: none;
}

.why-hero__grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
  align-items: center;
  gap: clamp(2.5rem, 6vw, 6rem);
}

.why-hero__copy {
  display: grid;
  gap: 1.5rem;
}

.why-hero__copy h1 {
  font-size: clamp(2.4rem, 1.5rem + 3.4vw, 4.5rem);
}

.why-hero__copy .act__cta {
  margin-top: 0.5rem;
}

.why-hero__art {
  width: 100%;
  max-width: 34rem;
  height: auto;
  justify-self: center;
}

@media (max-width: 900px) {
  .why-hero__grid {
    grid-template-columns: 1fr;
  }

  .why-hero__art {
    max-width: 26rem;
    order: -1;
  }
}

.nav__links a[aria-current='page'],
.nav-sheet a[aria-current='page'] {
  color: var(--ink);
}

/* Prose blocks */
.prose {
  max-width: 40rem;
  color: var(--ink-soft);
  font-size: var(--t-lg);
  line-height: 1.6;
}

.prose strong {
  color: var(--ink);
  font-weight: 600;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(2.5rem, 6vw, 6rem);
  align-items: start;
}

@media (max-width: 900px) {
  .split {
    grid-template-columns: 1fr;
  }
}

/* Facts with sources */
.facts {
  display: grid;
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.fact {
  display: grid;
  gap: 0.75rem;
  padding: 1.75rem 0;
  border-bottom: 1px solid var(--line);
}

.fact__value {
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 1.6rem + 2.6vw, 3.75rem);
  font-weight: 400;
  line-height: 1;
  letter-spacing: -0.03em;
  font-variant-numeric: tabular-nums;
  color: var(--cold);
  white-space: nowrap;
}

.fact__value--warm {
  color: var(--ember-strong);
}

.fact p {
  color: var(--ink);
  font-size: var(--t-lg);
  line-height: 1.45;
}

.fact cite {
  display: block;
  margin-top: 0.5rem;
  color: var(--ink-faint);
  font-size: var(--t-sm);
  font-style: normal;
}

.fact cite a {
  color: var(--ink-soft);
  text-underline-offset: 3px;
}

/* Reasons list */
.reasons {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 2.5rem;
  margin: clamp(2.5rem, 5vw, 4rem) 0 0;
  padding: 0;
  list-style: none;
}

.reasons li {
  display: grid;
  gap: 0.625rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line-strong);
}

.reasons p {
  color: var(--ink-soft);
}

@media (max-width: 760px) {
  .reasons {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

/* Hours to friendship (Hall 2018) */
.hours {
  position: relative;
  margin-top: clamp(2.5rem, 5vw, 4rem);
  padding-top: 6.5rem;
}

.hours__track {
  position: relative;
  height: 6px;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(125, 143, 196, 0.45), rgba(242, 138, 72, 0.9));
}

.hours__marks {
  position: relative;
  height: 0;
  margin: 0;
  padding: 0;
  list-style: none;
}

.hours__marks li {
  position: absolute;
  top: -6.5rem;
  display: grid;
  align-content: start;
  gap: 0.375rem;
  width: 10.5rem;
  height: 5.5rem;
  transform: translateX(-50%);
  text-align: center;
}

.hours__marks li::after {
  content: '';
  position: absolute;
  left: 50%;
  top: calc(6.5rem - 7px);
  width: 20px;
  height: 20px;
  border: 3px solid var(--bg);
  border-radius: 999px;
  background: var(--ember);
  transform: translateX(-50%);
}

.hours__marks b {
  font-family: var(--font-display);
  font-size: var(--t-xl);
  font-weight: 500;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}

.hours__marks span {
  color: var(--ink-soft);
  font-size: var(--t-sm);
  line-height: 1.3;
}

.hours__source {
  margin-top: 1.75rem;
  color: var(--ink-faint);
  font-size: var(--t-sm);
}

.hours__source a {
  color: var(--ink-soft);
  text-underline-offset: 3px;
}

/* Vertical timeline until the 50 h and 90 h labels have room side by side */
@media (max-width: 1024px) {
  .hours {
    padding-top: 0;
    padding-left: 2.25rem;
  }

  .hours__track {
    position: absolute;
    left: 0.5rem;
    top: 0;
    bottom: 0;
    width: 6px;
    height: auto;
    background: linear-gradient(180deg, rgba(125, 143, 196, 0.45), rgba(242, 138, 72, 0.9));
  }

  .hours__marks {
    display: grid;
    gap: 1.75rem;
    height: auto;
  }

  .hours__marks li {
    position: relative;
    top: auto;
    left: auto !important;
    width: auto;
    height: auto;
    transform: none;
    text-align: left;
  }

  .hours__marks li::after {
    left: -2.25rem;
    top: 0.25rem;
    transform: translateX(-2px);
  }
}

/* Dunbar layers */
.layers__art {
  width: 100%;
  max-width: 32rem;
  height: auto;
  justify-self: center;
}

.layers__list {
  display: grid;
  gap: 0;
  margin: 2rem 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.layers__list li {
  display: grid;
  grid-template-columns: 4.5rem 1fr;
  gap: 1rem;
  align-items: baseline;
  padding: 1rem 0;
  border-bottom: 1px solid var(--line);
}

.layers__list b {
  font-family: var(--font-display);
  font-size: var(--t-xl);
  font-weight: 500;
  font-variant-numeric: tabular-nums;
}

.layers__list span {
  color: var(--ink-soft);
}

.layers__list strong {
  color: var(--ink);
  font-weight: 600;
}

/* How Keep helps */
.helps {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.helps li {
  display: grid;
  gap: 0.75rem;
  align-content: start;
  padding: clamp(1.5rem, 2.5vw, 2rem);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--bg-raised);
  box-shadow: var(--highlight);
}

.helps p {
  color: var(--ink-soft);
}

.helps a {
  color: var(--ink);
  font-size: var(--t-sm);
  font-weight: 600;
  text-underline-offset: 3px;
}

@media (max-width: 760px) {
  .helps {
    grid-template-columns: 1fr;
  }
}

/* Not a CRM */
.compare {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  max-width: 58rem;
}

.compare__col {
  display: grid;
  gap: 1.25rem;
  align-content: start;
  padding: clamp(1.75rem, 3vw, 2.5rem);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
}

.compare__col--keep {
  border-color: rgba(242, 138, 72, 0.35);
  background:
    radial-gradient(90% 60% at 50% 0%, rgba(242, 138, 72, 0.12), rgba(242, 138, 72, 0) 70%),
    var(--surface);
}

.compare ul {
  display: grid;
  gap: 0.875rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.compare li {
  display: grid;
  grid-template-columns: 1.25rem 1fr;
  gap: 0.75rem;
  color: var(--ink-soft);
}

.compare li svg {
  width: 1.25rem;
  height: 1.25rem;
  margin-top: 0.2rem;
}

.compare__col--crm li svg {
  color: var(--ink-faint);
}

.compare__col--keep li svg {
  color: var(--ember-strong);
}

@media (max-width: 760px) {
  .compare {
    grid-template-columns: 1fr;
  }
}

/* Founding story */
.story-quote {
  display: grid;
  gap: 2rem;
  max-width: 50rem;
}

.story-quote blockquote {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 1.2rem + 2.4vw, 3rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
  text-wrap: balance;
}

.story-quote figcaption {
  margin-top: 1rem;
  color: var(--ink-faint);
  font-size: var(--t-sm);
}