/* Hero + case classifier, problem statement, how it works. */

/* ---------- hero ---------- */

.hero {
  position: relative;
  display: grid;
  align-items: center;
  min-height: calc(100dvh - var(--nav-h));
  padding-block: var(--space-12) var(--space-16);
  overflow: clip;
}

.hero__block {
  position: absolute;
  inset: 0 0 0 auto;
  width: 40vw;
  background: var(--color-fill);
  border-bottom-left-radius: var(--radius-lg);
  overflow: hidden;
}

.hero__photo {
  position: absolute;
  inset: -10% 0;
  width: 100%;
  height: 120%;
  object-fit: cover;
  object-position: 0% 30%;
  mix-blend-mode: luminosity;
  opacity: 0.62;
}

.hero__block::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(200deg, transparent 35%, var(--color-green-900) 100%);
}

.hero__grid {
  position: relative;
  z-index: var(--z-content);
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.9fr);
  gap: var(--space-12);
  align-items: center;
}

.hero__copy {
  display: grid;
  gap: var(--space-8);
}

.hero__title {
  font-family: var(--font-display);
  font-size: var(--text-hero);
  font-weight: var(--weight-display);
  line-height: var(--leading-tight);
  letter-spacing: var(--tracking-display);
  color: var(--color-brand);
}

.hero__line {
  display: block;
}

/* word mask: the word rises from behind the edge of its own box */
.w {
  display: inline-block;
  overflow: hidden;
  vertical-align: top;
  padding-bottom: 0.12em;
  margin-bottom: -0.12em;
}

.w__i {
  display: inline-block;
  animation: word-up var(--duration-slow) var(--ease-primary) both;
  animation-delay: calc(var(--i) * var(--stagger));
}

.mark {
  position: relative;
  z-index: 0;
  display: inline-block;
}

.mark::before {
  content: "";
  position: absolute;
  inset: auto 0 0.08em 0;
  z-index: -1;
  height: 0.3em;
  background: var(--color-accent);
  transform-origin: left center;
  animation: mark-in var(--duration-base) var(--ease-primary) both;
  animation-delay: calc(var(--stagger) * 10);
}

.hero__lead {
  max-width: 34rem;
  font-size: var(--text-lg);
  line-height: 1.5;
  color: var(--color-ink-2);
  animation: fade-up var(--duration-slow) var(--ease-primary) both;
  animation-delay: calc(var(--stagger) * 6);
}

.hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  animation: fade-up var(--duration-slow) var(--ease-primary) both;
  animation-delay: calc(var(--stagger) * 8);
}

@keyframes word-up {
  from {
    opacity: 0;
    transform: translateY(105%);
  }
}

@keyframes mark-in {
  from {
    transform: scaleX(0);
  }
}

@keyframes fade-up {
  from {
    opacity: 0;
    transform: translateY(var(--space-6));
  }
}

@keyframes fade-in {
  from {
    opacity: 0;
  }
}

/* ---------- case classifier ---------- */

.triage {
  display: grid;
  gap: var(--space-5);
  padding: var(--space-6);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  box-shadow: var(--shadow-float);
  animation: fade-up var(--duration-slow) var(--ease-primary) both;
  animation-delay: calc(var(--stagger) * 5);
}

.triage__title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: var(--weight-display);
  line-height: var(--leading-snug);
  letter-spacing: var(--tracking-heading);
  color: var(--color-brand);
}

.triage__hint {
  margin-top: calc(var(--space-4) * -1);
  font-size: var(--text-sm);
  color: var(--color-ink-3);
}

.triage__tabs {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-3);
}

.triage__tab {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  min-height: 3.75rem;
  padding: var(--space-2) var(--space-4);
  border: var(--border);
  border-radius: var(--radius-md);
  background: var(--color-paper);
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: var(--weight-bold);
  line-height: 1.2;
  text-align: left;
  color: var(--color-ink);
  cursor: pointer;
  transition:
    background-color var(--duration-micro) var(--ease-primary),
    border-color var(--duration-micro) var(--ease-primary),
    color var(--duration-micro) var(--ease-primary),
    scale var(--duration-micro) var(--ease-primary);
}

.triage__tab .icon {
  color: var(--color-brand-2);
}

.triage__tab[aria-selected="true"] {
  background: var(--color-fill);
  border-color: var(--color-brand);
  color: var(--color-on-dark);
}

.triage__tab[aria-selected="true"] .icon {
  color: var(--color-accent);
}

.triage__tab:active {
  scale: 0.97;
}

@media (hover: hover) and (pointer: fine) {
  .triage__tab[aria-selected="false"]:hover {
    border-color: var(--color-brand);
    background: var(--color-tint);
  }
}

.route {
  --dot: 2.75rem;
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  padding-block: var(--space-2);
}

.route__node {
  position: relative;
  z-index: var(--z-content);
  display: grid;
  justify-items: center;
  gap: var(--space-2);
  text-align: center;
}

.route__dot {
  display: grid;
  place-items: center;
  width: var(--dot);
  height: var(--dot);
  border: 2px solid var(--color-line);
  border-radius: var(--radius-pill);
  background: var(--color-surface);
  color: var(--color-ink-3);
  transition:
    background-color var(--duration-fast) var(--ease-primary),
    border-color var(--duration-fast) var(--ease-primary),
    color var(--duration-fast) var(--ease-primary);
}

.route__dot .icon {
  width: 1.375rem;
  height: 1.375rem;
}

.route__label {
  max-width: 8rem;
  font-size: var(--text-sm);
  line-height: 1.25;
  color: var(--color-ink-3);
  transition: color var(--duration-fast) var(--ease-primary);
}

.route__track {
  position: absolute;
  top: calc(var(--space-2) + var(--dot) / 2 - 1.5px);
  left: calc(100% / 6);
  right: calc(100% / 6);
  height: 3px;
  border-radius: var(--radius-pill);
  background: var(--color-line);
  overflow: hidden;
}

.route__fill {
  display: block;
  height: 100%;
  background: var(--color-fill);
  transform: scaleX(0.5);
  transform-origin: left center;
  transition: transform var(--duration-fast) var(--ease-primary);
}

.route[data-active~="lawyer"] .route__fill,
.route[data-active~="lawyer-direct"] .route__fill {
  transform: scaleX(1);
}

.route [data-node="triage"] .route__dot,
.route[data-active~="engine"] [data-node="engine"] .route__dot,
.route[data-active~="lawyer"] [data-node="lawyer"] .route__dot {
  border-color: var(--color-brand);
  background: var(--color-fill);
  color: var(--color-on-dark);
}

.route[data-active~="lawyer-direct"] [data-node="lawyer"] .route__dot {
  border-color: var(--color-accent);
  background: var(--color-accent);
  color: var(--color-on-accent);
}

.route [data-node="triage"] .route__label,
.route[data-active~="engine"] [data-node="engine"] .route__label,
.route[data-active~="lawyer"] [data-node="lawyer"] .route__label,
.route[data-active~="lawyer-direct"] [data-node="lawyer"] .route__label {
  color: var(--color-ink);
  font-weight: var(--weight-bold);
}

.route[data-active~="lawyer-direct"] [data-node="engine"] .route__dot {
  border-style: dashed;
}

.triage__panel:not([hidden]) {
  animation: fade-in var(--duration-fast) var(--ease-primary) both;
}

.result {
  display: grid;
  padding: var(--space-2) var(--space-5);
  border-radius: var(--radius-md);
  background: var(--color-paper-2);
}

.result > div {
  display: grid;
  grid-template-columns: 8.5rem minmax(0, 1fr);
  gap: var(--space-4);
  align-items: baseline;
  padding-block: var(--space-3);
}

.result > div + div {
  border-top: var(--border);
}

.result dt {
  font-size: var(--text-sm);
  color: var(--color-ink-3);
}

.result dd {
  font-weight: var(--weight-bold);
  line-height: 1.3;
}

.result--alert {
  background: var(--color-accent-soft);
}

/* ---------- problem ---------- */

.problem {
  padding-block: var(--section-y);
}

.statement {
  max-width: 24em;
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 650;
  line-height: var(--leading-snug);
  letter-spacing: var(--tracking-heading);
  color: var(--color-brand);
  text-wrap: pretty;
}

.paths {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) minmax(0, 1.35fr);
  gap: var(--space-8);
  align-items: start;
  margin-top: var(--space-16);
}

.path {
  display: grid;
  gap: var(--space-5);
  padding-top: var(--space-6);
  border-top: 2px solid var(--color-line);
  color: var(--color-ink-2);
}

.path__name {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: var(--weight-display);
  line-height: var(--leading-snug);
  letter-spacing: var(--tracking-heading);
}

.path__facts {
  display: grid;
  gap: var(--space-3);
}

.path__facts > div {
  display: grid;
  grid-template-columns: 6.5rem minmax(0, 1fr);
  gap: var(--space-4);
  align-items: baseline;
}

.path__facts dt {
  font-size: var(--text-sm);
  color: var(--color-ink-3);
}

.path__facts dd {
  line-height: 1.35;
}

.path--ours {
  padding: var(--space-8);
  border: 0;
  border-radius: var(--radius-lg);
  background: var(--color-fill);
  color: var(--color-on-dark);
  box-shadow: var(--shadow-float);
}

.path__tag {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: var(--weight-bold);
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--color-accent);
}

.path--ours .path__name {
  font-size: var(--text-2xl);
}

.path--ours dt {
  color: var(--color-on-dark-2);
}

.path--ours dd {
  font-weight: var(--weight-bold);
}

/* ---------- how it works ---------- */

.steps {
  padding-block: var(--section-y);
  background: var(--color-paper-2);
}

.steps__grid {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
  gap: var(--space-20);
  align-items: start;
}

.steps__aside {
  position: sticky;
  top: calc(var(--nav-h) + var(--space-8));
  display: grid;
  gap: var(--space-5);
}

.steps__photo {
  margin-top: var(--space-4);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.steps__photo img {
  width: 100%;
  height: clamp(14rem, 38vh, 22rem);
  object-fit: cover;
  object-position: 50% 22%;
}

.steps__list {
  --icon: 3.5rem;
  position: relative;
  display: grid;
  padding-left: calc(var(--icon) + var(--space-8));
}

.step {
  position: relative;
  display: grid;
  align-content: start;
  gap: var(--space-3);
  min-height: clamp(13rem, 34vh, 19rem);
  padding-bottom: var(--space-12);
  transition: opacity var(--duration-base) var(--ease-primary);
}

.step p {
  max-width: 32rem;
  color: var(--color-ink-2);
}

.step__title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: var(--weight-display);
  line-height: var(--leading-snug);
  letter-spacing: var(--tracking-heading);
  color: var(--color-brand);
  padding-top: var(--space-2);
}

.step__icon {
  position: absolute;
  top: 0;
  left: calc((var(--icon) + var(--space-8)) * -1);
  z-index: var(--z-content);
  display: grid;
  place-items: center;
  width: var(--icon);
  height: var(--icon);
  border: 2px solid var(--color-brand);
  border-radius: var(--radius-pill);
  background: var(--color-fill);
  color: var(--color-accent);
}

.has-motion .step:not(.is-active) {
  opacity: 0.38;
}

.steps__rail {
  position: absolute;
  top: var(--space-2);
  bottom: var(--space-12);
  left: calc(var(--icon) / 2 - 1px);
  width: 2px;
  background: var(--color-line);
}

.steps__rail-fill {
  display: block;
  width: 100%;
  height: 100%;
  background: var(--color-fill);
  transform-origin: center top;
}

/* ---------- responsive ---------- */

@media (max-width: 63.99em) {
  .hero {
    min-height: 0;
    padding-block: var(--space-10) var(--space-16);
  }

  .hero__grid {
    grid-template-columns: minmax(0, 1fr);
    gap: var(--space-12);
  }

  .hero__block {
    inset: auto 0 0 0;
    width: 100%;
    height: 22rem;
    border-radius: 0;
  }

  .paths {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  }

  .path--ours {
    grid-column: 1 / -1;
  }

  .steps__grid {
    grid-template-columns: minmax(0, 1fr);
    gap: var(--space-12);
  }

  .steps__aside {
    position: static;
  }

  .step {
    min-height: 0;
  }

  .has-motion .step:not(.is-active) {
    opacity: 1;
  }
}

@media (max-width: 40em) {
  .triage {
    padding: var(--space-5);
  }

  .triage__tab {
    padding-inline: var(--space-3);
  }

  .result > div {
    grid-template-columns: minmax(0, 1fr);
    gap: 0;
  }

  .paths {
    grid-template-columns: minmax(0, 1fr);
  }

  .steps__list {
    --icon: 3rem;
    padding-left: calc(var(--icon) + var(--space-5));
  }

  .step__icon {
    left: calc((var(--icon) + var(--space-5)) * -1);
  }

  .hero__cta .btn {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  @keyframes word-up {
    from {
      opacity: 0;
    }
  }

  @keyframes fade-up {
    from {
      opacity: 0;
    }
  }

  @keyframes mark-in {
    from {
      opacity: 0;
    }
  }
}