/* Trimble case study — additions on top of hearbat.css */

.case__cover--prism {
  background-image: url("images/prism-hero.png");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.case__cover--workcenter {
  background-image: url("images/workcenter-hero.png?v=2");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

/* ---------- PROJECT TAB NAV ---------- */
.proj-tabs {
  display: flex;
  gap: 0;
  border-bottom: 1px solid var(--hb-line);
  margin: 0 0 32px;
  overflow-x: auto;
}
.proj-tab {
  display: inline-flex;
  align-items: baseline;
  gap: 14px;
  padding: 14px 28px 18px 0;
  margin-right: 36px;
  font-size: 16px;
  color: var(--ink-mute);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  white-space: nowrap;
  transition: color .2s ease, border-color .2s ease;
  letter-spacing: -.005em;
}
.proj-tab:last-child { margin-right: 0; }
.proj-tab:hover { color: var(--ink); }
.proj-tab.is-active {
  color: var(--ink);
  font-weight: 700;
  border-bottom-color: var(--ink);
}
.proj-tab__no {
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: .18em;
  color: var(--ink-mute);
  font-weight: 500;
}
.proj-tab.is-active .proj-tab__no {
  color: var(--ink);
  font-weight: 700;
}

@media (max-width: 720px) {
  .proj-tab {
    font-size: 14px;
    padding: 12px 0 14px;
    margin-right: 20px;
    gap: 10px;
  }
}

/* ---------- PROJECT HEADER (tags + status) ---------- */
.proj-head__row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.proj-head__title {
  font-size: clamp(28px, 3.6vw, 40px) !important;
  margin: 0 !important;
}
.proj-head__tags {
  list-style: none;
  padding: 0;
  margin: 14px 0 14px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.chip {
  display: inline-flex;
  align-items: center;
  padding: 5px 12px;
  border-radius: 999px;
  background: #f1efe8;
  font-size: 12.5px;
  color: var(--ink);
  line-height: 1;
}

.status {
  display: inline-flex;
  align-items: center;
  padding: 5px 12px;
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
  white-space: nowrap;
}
.status--done {
  background: #e9efe6;
  color: #2f7a3a;
}
.status--ongoing {
  background: #fbeede;
  color: #a86a1f;
}

/* ---------- BULLET LIST (approach) ---------- */
.case__list {
  list-style: none;
  padding: 0;
  margin: 4px 0 14px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.case__list li {
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--ink-mute);
  padding-left: 18px;
  position: relative;
}
.case__list li::before {
  content: "•";
  position: absolute;
  left: 4px;
  top: 0;
  color: var(--ink);
}

.case__body--label { margin-top: 24px; }
.case__pros { margin-top: 14px; }

/* ---------- STUDY TABLE ---------- */
.study-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  margin: 14px 0 6px;
  font-size: 13.5px;
  border: 1px solid #d1d5db;
  border-radius: 8px;
  overflow: hidden;
}
.study-table th,
.study-table td {
  text-align: left;
  padding: 12px 16px;
  border-bottom: 1px solid var(--hb-line);
  vertical-align: middle;
}
.study-table tr:last-child th,
.study-table tr:last-child td { border-bottom: 0; }
.study-table th {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: .14em;
  text-transform: uppercase;
  font-weight: 500;
  color: var(--ink);
  width: 140px;
  background: #fafafa;
  border-right: 1px solid var(--hb-line);
}
.study-table td {
  color: var(--ink);
}

.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}


/* ---------- GATE ---------- */

.gate {
  border-radius: 10px;
  background: #fff;
  border: 1px solid var(--hb-line);
  overflow: hidden;
}

.gate__locked {
  padding: 56px 24px;
}
.gate__unlocked {
  padding: 0;
}

/* Once unlocked, drop the NDA card chrome so the project cards shift up. */
.gate.is-unlocked {
  border: none;
  background: transparent;
  border-radius: 0;
  overflow: visible;
}

.gate__locked {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}
/* hidden attribute must win over the display:flex above */
.gate__locked[hidden] {
  display: none;
}

.gate__icon {
  font-size: 28px;
  margin-bottom: 14px;
}

.gate__title {
  font-size: 18px;
  font-weight: 700;
  margin: 0 0 8px;
  letter-spacing: -.005em;
}

.gate__desc {
  font-size: 14px;
  line-height: 1.55;
  color: var(--ink-mute);
  margin: 0 0 22px;
  max-width: 42ch;
}

.gate__form {
  display: flex;
  gap: 10px;
  align-items: center;
}

.gate__input {
  font: inherit;
  font-size: 14px;
  padding: 10px 14px;
  border-radius: 8px;
  border: 1px solid var(--hb-line);
  background: #fff;
  width: 220px;
  outline: none;
  transition: border-color .2s ease;
}
.gate__input:focus { border-color: var(--ink); }

.gate__btn {
  font: inherit;
  font-size: 14px;
  font-weight: 600;
  padding: 10px 18px;
  border-radius: 8px;
  border: 1px solid var(--ink);
  background: var(--ink);
  color: #fff;
  cursor: pointer;
  transition: opacity .2s ease;
}
.gate__btn:hover { opacity: .85; }

.gate__error {
  margin: 12px 0 0;
  min-height: 18px;
  font-size: 12.5px;
  color: var(--hb-con, #b04949);
}

/* ---------- UNLOCKED PROJECTS ---------- */

.proj-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
@media (max-width: 720px) {
  .proj-grid { grid-template-columns: 1fr; }
}

.proj-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 22px 24px 24px;
  border-radius: 10px;
  background: #fff;
  border: 1px solid #d1d5db;
  color: var(--ink);
  text-decoration: none;
  transition: transform .2s ease, border-color .2s ease;
}
.proj-card:hover {
  border-color: #9ca3af;
  transform: translateY(-2px);
}

.proj-card__no {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--ink-mute);
}
.proj-card__title {
  font-size: 18px;
  font-weight: 700;
  margin: 0;
  letter-spacing: -.005em;
}
.proj-card__desc {
  font-size: 13.5px;
  line-height: 1.55;
  color: var(--ink);
  margin: 4px 0 6px;
}
.proj-card__cta {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .08em;
  color: var(--ink);
  margin-top: auto;
}

/* ---------- PERSONA COMPARISON ---------- */
.persona-compare {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin: 22px 0 6px;
}
@media (max-width: 720px) {
  .persona-compare { grid-template-columns: 1fr; }
}

.persona {
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.persona__shot {
  width: 100%;
  aspect-ratio: 1920 / 1076;
  object-fit: cover;
  object-position: top center;
  display: block;
  border-radius: 8px;
  border: 1px solid var(--hb-line);
  background: #f3f3f3;
}
.persona__role {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin: 0 0 4px;
}
.persona__name {
  font-size: 15px;
  font-weight: 700;
  letter-spacing: -.005em;
  margin: 0 0 6px;
}
.persona__desc {
  font-size: 13px;
  line-height: 1.55;
  color: var(--ink-mute);
  margin: 0;
}

/* Walkthrough lead-in heading inside the Designs section */
.case__h2--gap { margin-top: 36px; }

/* Walkthrough — connected story across screens */
.story {
  list-style: none;
  margin: 28px 0 40px;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 48px;
}
.story__step {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.story__no {
  margin-right: 10px;
}
.story__role {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin: 0 0 5px;
}
.story__title {
  font-size: 19px;
  font-weight: 700;
  letter-spacing: -.01em;
  line-height: 1.3;
  margin: 0;
}
.story__body {
  font-size: 14.5px;
  line-height: 1.65;
  color: var(--ink-mute);
  margin: 0;
}
.story__figure {
  --frame-h: 440px;
  position: relative;
  margin: 4px 0 0;
  height: var(--frame-h);
  overflow: hidden;
  border-radius: 10px;
  border: 1px solid var(--hb-line);
  background: #f3f3f3;
}
.story__shot {
  width: 100%;
  height: auto;
  display: block;
  /* Slowly pans the tall capture from top to bottom on hover. */
  transform: translateY(0);
  transition: transform 7s ease;
}
.story__figure:hover .story__shot {
  transform: translateY(calc(-100% + var(--frame-h)));
}
/* Subtle hint that the frame scrolls. */
.story__figure::after {
  content: "hover to scroll";
  position: absolute;
  right: 10px;
  bottom: 10px;
  padding: 4px 9px;
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: #fff;
  background: rgba(20, 20, 20, .62);
  pointer-events: none;
  opacity: 1;
  transition: opacity .25s ease;
}
.story__figure:hover::after { opacity: 0; }

/* Content cards (insights): white fill, gray stroke */
.opp {
  background: #fff;
  border: 1px solid #d1d5db;
}

/* Workflow list: numbered text list, no containers */
#prototype .opps {
  grid-template-columns: 1fr 1fr;
  column-gap: 48px;
  row-gap: 40px;
  align-items: start;
}
@media (max-width: 600px) {
  #prototype .opps { grid-template-columns: 1fr; }
}
#prototype .opp {
  background: transparent;
  border: 0;
  border-radius: 0;
  padding: 0;
}

/* Prototype walkthrough video */
.proto-video {
  margin: 18px auto 6px;
  max-width: 300px;
  text-align: center;
}
.proto-video__el {
  width: 100%;
  display: block;
  aspect-ratio: 540 / 1098;
  object-fit: cover;
  border-radius: 47px;
}
.proto-video__cap {
  margin: 10px 0 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .04em;
  color: var(--ink-mute);
}