/* home.css: owned by the home work package. Keep rules scoped to its own classes; use tokens from tokens.css. */
body:has(.home) {
  overflow-x: clip;
}
.home {
  display: block;
}

/* hero: full-bleed, extends under the floating pill nav (body padding-top 88px + .container mt-5 = 3rem) */
.home-hero {
  margin-top: calc(-88px - 3rem);
  margin-inline: calc(50% - 50vw);
  width: 100vw;
  max-width: 100vw;
  position: relative;
}
.home-hero .hero--streamlines .hero__inner,
.home-hero .hero--photo .hero__inner {
  padding-top: calc(88px + 2.5rem);
}
.home-hero .hero--card3d .hero__inner {
  padding-top: calc(88px + 1.5rem);
}
.home-hero .hero--streamlines {
  min-height: 520px;
}
.home-hero .hero-picker {
  position: relative;
  z-index: 3;
}

/* action dock: raised plate overlapping the hero's bottom edge */
.home-dock {
  position: relative;
  z-index: 3;
  margin: 28px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 12px 28px;
  align-items: center;
  justify-content: space-between;
}
.home-cta,
.home-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.home-links {
  gap: 4px 16px;
}
.home-links a {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font: 500 12.5px/1 var(--font-mono);
  color: var(--muted);
  text-decoration: none;
  padding: 9px 6px;
  border-radius: 6px;
}
.home-links a:hover {
  color: var(--text);
}
.home-links i {
  font-size: 15px;
  color: var(--text);
}

/* sections */
.home-sec {
  margin-top: 72px;
}
.home-sec__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 14px;
  margin-bottom: 22px;
}
.home-sec__head .eyebrow {
  flex-basis: 100%;
  max-width: none;
  margin: 0;
}
.home-sec__head,
.home-sec__head h2 {
  text-align: left;
}
.home-sec__head h2 {
  margin: 0;
  padding: 0;
}
.home-sec__head h2 a {
  color: inherit;
  text-decoration: none;
}
.home-sec__head h2 a:hover {
  color: var(--teal-text);
}
.home-sec .cta-row {
  margin-top: 24px;
}
.home-prose {
  max-width: var(--measure);
  font-family: var(--font-prose);
  font-size: 1.18rem;
  line-height: 1.7;
  color: var(--text);
}
.home-prose p {
  max-width: none;
}
.home-intro {
  margin-top: 56px;
}

/* empty state */
.home-empty {
  margin: 56px auto 0;
  max-width: 640px;
  padding: 28px 28px 26px;
  border-left: 4px solid var(--amber);
}
.home-empty .eyebrow {
  margin: 0 0 10px;
}
.home-empty__t {
  margin: 0 0 10px;
  font-size: 1.5rem;
}
.home-empty__p {
  margin: 0;
  color: var(--muted);
}
.home-empty__path {
  display: inline-block;
  color: var(--text);
  word-break: break-all;
}

/* stats */
.home-stats__grid {
  list-style: none;
  margin: 0;
  padding: 0 0 6px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 18px;
}
.home-stat {
  padding: 22px 22px 20px;
}
.home-stat__v {
  margin: 0;
  font: 600 clamp(2.2rem, 5vw, 3.4rem)/1 var(--font-mono);
  letter-spacing: -0.03em;
  color: var(--teal-text);
  font-variant-numeric: tabular-nums;
}
.home-stat__suf {
  color: var(--amber-text);
  margin-left: 2px;
}
.home-stat__l {
  margin: 10px 0 0;
  font: 500 12.5px/1.4 var(--font-mono);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--muted);
  max-width: none;
}

/* carousel */
.hc__plate {
  padding: 12px;
  background: var(--plate);
  border-radius: 18px;
}
.hc__stage {
  position: relative;
  border-radius: 10px;
  overflow: hidden;
  touch-action: pan-y;
}
.hc__slide {
  margin: 0;
  display: none;
}
.hc__fig {
  position: relative;
  aspect-ratio: 16/9;
  border-radius: 10px;
  overflow: hidden;
  background: var(--viewport);
}
.hc__slide.is-active {
  display: block;
  animation: hc-in 0.45s ease;
}
@keyframes hc-in {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}
.hc__media {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
  background: var(--viewport);
}
.hc__cap {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 6px;
  margin: 0;
  padding: 16px 6px 4px;
  font-size: 16px;
  line-height: 1.55;
  color: var(--muted);
}
.hc__ttl {
  font: 700 clamp(1.1rem, 2.2vw, 1.4rem)/1.25 var(--font-ui);
  letter-spacing: -0.015em;
  color: var(--text);
}
.hc__txt {
  max-width: 78ch;
}
.hc__go {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  font-size: 13px;
  color: var(--text);
  text-decoration: underline;
  text-decoration-color: var(--teal);
  text-underline-offset: 0.2em;
}
.hc__go:hover {
  text-decoration: underline;
}
.hc__bar {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 22px;
  flex-wrap: wrap;
}
.hc__btn {
  appearance: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--panel);
  color: var(--text);
  cursor: pointer;
  box-shadow: var(--raised-press);
}
.hc__btn:hover {
  border-color: var(--teal);
  color: var(--teal-text);
}
.hc__play .i-play {
  display: none;
}
.hc__play[aria-pressed="true"] .i-play {
  display: block;
}
.hc__play[aria-pressed="true"] .i-pause {
  display: none;
}
.hc__dots {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  margin-left: 6px;
}
.hc__dot {
  appearance: none;
  position: relative;
  width: 26px;
  height: 44px;
  padding: 0;
  border: 0;
  background: none;
  cursor: pointer;
}
.hc__dot::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 10px;
  height: 10px;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background: var(--border);
  box-shadow: inset 0 0 0 1px var(--faint);
  transition:
    background 0.15s,
    transform 0.15s;
}
.hc__dot:hover::after {
  background: var(--faint);
}
.hc__dot[aria-current="true"]::after {
  background: var(--teal);
  box-shadow: none;
  transform: translate(-50%, -50%) scale(1.3);
}
.hc__count {
  margin-left: auto;
  font-size: 12.5px;
  color: var(--muted);
}

/* recently added strip */
.hr {
  list-style: none;
  margin: 0;
  padding: 6px 4px 26px;
  display: flex;
  gap: 16px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-padding-inline: 4px;
  overscroll-behavior-x: contain;
  -webkit-overflow-scrolling: touch;
}
.hr__item {
  flex: 0 0 auto;
  scroll-snap-align: start;
  width: 210px;
}
.hr__tile {
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: 8px 8px 12px;
  text-decoration: none;
  color: var(--text);
  border-top: 3px solid var(--c, var(--teal));
}
.hr__media {
  position: relative;
  display: block;
  aspect-ratio: 4/3;
  border-radius: 7px;
  overflow: hidden;
  background: var(--viewport);
  margin-bottom: 10px;
}
.hr__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.hr__play {
  position: absolute;
  right: 6px;
  bottom: 6px;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(8, 11, 15, 0.75);
  color: #fff;
}
.hr__date {
  font-size: 11.5px;
  color: var(--muted);
  padding: 0 4px;
}
.hr__proj {
  font-weight: 600;
  font-size: 13.5px;
  line-height: 1.3;
  padding: 3px 4px 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.hr__cap {
  font: 12px/1.4 var(--font-mono);
  color: var(--muted);
  padding: 4px 4px 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.hr:focus-visible {
  outline-offset: 4px;
}

/* interactive teasers */
.ht {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
}
.ht li {
  display: flex;
}
.ht__card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 14px;
  width: 100%;
  padding: 24px;
  text-decoration: none;
  color: var(--text);
}
.ht__ico {
  color: var(--teal-text);
}
.ht__label {
  font: 700 1.25rem/1.2 var(--font-ui);
  letter-spacing: -0.02em;
}
.ht__go {
  margin-top: auto;
}

/* ---------- Studio Home additions ---------- */

/* intro */
.home-intro {
  margin-top: 40px;
}
.home-cred {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 22px;
  margin: 0 0 22px;
  font: 500 13px/1.5 var(--font-mono);
  letter-spacing: 0.02em;
  color: var(--muted);
  max-width: none;
}
.home-cred span::before {
  content: "";
  display: inline-block;
  width: 8px;
  height: 8px;
  margin-right: 9px;
  border-radius: 2px;
  background: var(--teal);
}
.home-cred span:nth-child(2)::before {
  background: var(--amber);
}
.home-pull {
  position: relative;
  max-width: 62rem;
  padding: 6px 0 6px 26px;
  border-left: 4px solid var(--teal);
  font-family: var(--font-prose);
  font-size: clamp(1.3rem, 2.4vw + 0.5rem, 2rem);
  line-height: 1.5;
  letter-spacing: -0.01em;
  color: var(--text);
}
.home-pull p {
  max-width: none;
  margin: 0;
}
.home-pull a {
  font-family: var(--font-ui);
  font-size: 0.6em;
  font-weight: 600;
  white-space: nowrap;
  color: var(--teal-text);
}
.home-note {
  max-width: var(--measure);
  margin: -8px 0 20px;
  color: var(--muted);
  font-size: 16px;
}
.home-note p {
  max-width: none;
  margin: 0;
}
.home-note a,
.home-glance__body a {
  color: var(--teal-text);
}

/* research at a glance: designed cards from the restored list */
.home-glance {
  margin-top: 56px;
}
.home-glance__body ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 300px), 1fr));
  gap: 16px;
  counter-reset: gl;
}
.home-glance__body li {
  position: relative;
  counter-increment: gl;
  padding: 44px 20px 20px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: var(--panel);
  box-shadow: var(--raised-press);
  font-size: 16px;
  line-height: 1.55;
  color: var(--muted);
}
.home-glance__body li::before {
  content: counter(gl, decimal-leading-zero);
  position: absolute;
  top: 14px;
  left: 20px;
  font: 600 12px/1 var(--font-mono);
  letter-spacing: 0.1em;
  color: var(--amber-text);
}
.home-glance__body li::after {
  content: "";
  position: absolute;
  top: 0;
  left: 20px;
  width: 36px;
  height: 3px;
  background: var(--teal);
}
.home-glance__body li strong {
  display: block;
  margin-bottom: 6px;
  font: 700 1.08rem/1.3 var(--font-ui);
  letter-spacing: -0.01em;
  color: var(--text);
}
.home-glance__body li strong a {
  color: inherit;
  text-decoration-color: var(--teal);
}
.home-glance__body > p {
  max-width: none;
  margin: 22px 0 0;
  color: var(--muted);
}

/* marquee + datasheet strip */
.home-mq {
  margin-top: 56px;
  border-block: 1px solid var(--border);
  background: var(--panel);
  margin-inline: calc(50% - 50vw);
  padding-inline: calc(50vw - 50%);
}
.hm {
  padding: 14px 0;
  font-size: 13px;
}
.hm__item {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  white-space: nowrap;
  font: 600 clamp(1rem, 2vw, 1.35rem)/1 var(--font-mono);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text);
}
.hm__item i {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--c);
}
.hm__item b {
  font-weight: 600;
  color: var(--amber-text);
  font-size: 0.7em;
  vertical-align: top;
}
.hdata {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 28px;
  margin: 0;
  padding: 10px 0 14px;
  border-top: 1px dashed var(--border);
  font-size: 12.5px;
}
.hdata div {
  display: flex;
  gap: 8px;
  align-items: baseline;
}
.hdata dt {
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.hdata dd {
  margin: 0;
  color: var(--teal-text);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

/* studio stage */
.home-stage {
  margin-top: 72px;
  margin-inline: calc(50% - 50vw);
  padding-inline: max(16px, calc(50vw - 780px));
}
.hs {
  --hs-h: clamp(560px, 82vh, 780px);
  display: grid;
  grid-template-columns: minmax(280px, 380px) minmax(0, 1fr);
  min-height: var(--hs-h);
  max-height: var(--hs-h);
  overflow: hidden;
  border-radius: 20px;
  border: 1px solid var(--border);
  background: var(--panel);
}
.hs__rail {
  display: flex;
  flex-direction: column;
  min-height: 0;
  padding: 16px 14px 14px;
  border-right: 1px solid var(--border);
  background: var(--panel2);
}
.hs__cap {
  margin: 0 0 12px;
  font: 600 15px/1.4 var(--font-ui);
  color: var(--text);
  max-width: none;
}
.hs__cap::before {
  content: "";
  display: inline-block;
  width: 8px;
  height: 8px;
  margin-right: 8px;
  border-radius: 50%;
  background: var(--amber);
  animation: hs-pulse 1.8s ease-in-out infinite;
}
@keyframes hs-pulse {
  50% {
    opacity: 0.35;
  }
}
.hs__launch {
  display: none;
}
.hs__main {
  display: flex;
  flex-direction: column;
  min-width: 0;
  min-height: 0;
  background: var(--viewport);
}
.hs__bar {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px 10px;
  padding: 6px 10px;
  border-bottom: 1px solid var(--border);
  background: var(--panel);
  font-size: 12.5px;
  color: var(--muted);
}
.hs__live {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}
.hs__live::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--amber);
}
.hs__live.is-on::before {
  background: var(--teal);
}
.hs__route {
  max-width: 34ch;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--text);
}
.hs__sp {
  flex: 1;
}
.hs__chip {
  appearance: none;
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 14px;
  border: 1px solid var(--border);
  border-radius: 99px;
  background: var(--panel2);
  color: var(--text);
  font: 500 12.5px/1 var(--font-mono);
  text-decoration: none;
  cursor: pointer;
}
.hs__chip--play {
  border-color: var(--teal);
  color: var(--teal-text);
}
.hs__chip:hover {
  border-color: var(--teal);
  color: var(--teal-text);
}
.hs__view {
  position: relative;
  flex: 1;
  min-height: 0;
}
.hs__frame {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
  background: var(--viewport);
}
.hs__noscript {
  position: absolute;
  inset: 0;
  margin: 0;
  padding: 24px;
}

/* icon wall */
.hi {
  list-style: none;
  margin: 0;
  padding: 2px 4px 8px 2px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  align-content: start;
  scrollbar-width: thin;
}
.hi__li {
  display: block;
}
.hi__tile {
  position: relative;
  display: block;
  aspect-ratio: 1;
  min-height: 44px;
  overflow: hidden;
  border-radius: 12px;
  border: 1px solid var(--border);
  border-bottom: 4px solid var(--c, var(--teal));
  background: var(--viewport);
  color: #f2f6fa;
  text-decoration: none;
  cursor: pointer;
  transition:
    transform 0.16s ease,
    box-shadow 0.16s ease;
}
.hi__tile:hover,
.hi__tile:focus-visible {
  transform: translateY(-3px);
  box-shadow: var(--raised-press);
  color: #fff;
}
.hi__tile.is-active {
  outline: 2px solid var(--c, var(--teal));
  outline-offset: 2px;
}
.hi__media,
.hi__media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
}
.hi__media img,
.hi__vid {
  object-fit: cover;
}
.hi__vid {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 0.3s ease;
}
.hi__vid.is-on {
  opacity: 1;
}
html[data-fx="off"] .hi__vid,
html[data-fx="lite"] .hi__vid {
  display: none;
}
@media (prefers-reduced-motion: reduce) {
  .hi__vid {
    display: none;
  }
}
.hi__mono {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  font-size: 1.6rem;
  font-weight: 600;
  color: var(--text);
  background: color-mix(in srgb, var(--c) 18%, var(--viewport));
}
.hi__t {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 6px 7px 7px;
  font: 600 12px/1.2 var(--font-ui);
  color: #f2f5f8;
  background: rgba(8, 11, 15, 0.84);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* drawer: side panel over the stage */
.hd {
  position: absolute;
  z-index: 5;
  top: 0;
  right: 0;
  bottom: 0;
  width: min(380px, 92%);
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 22px 20px;
  overflow-y: auto;
  border-left: 1px solid var(--border);
  background: var(--panel);
  box-shadow: -20px 0 40px -20px var(--lift);
  animation: hd-in 0.25s ease;
}
.hd[hidden] {
  display: none;
}
@keyframes hd-in {
  from {
    transform: translateX(24px);
    opacity: 0;
  }
}
.hd__close {
  appearance: none;
  position: absolute;
  top: 8px;
  right: 8px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border: 1px solid var(--border);
  border-radius: 50%;
  background: var(--panel2);
  color: var(--text);
  cursor: pointer;
}
.hd__close:hover {
  border-color: var(--teal);
  color: var(--teal-text);
}
.hd__eyebrow {
  margin: 0;
}
.hd__title {
  margin: 0;
  padding-right: 40px;
  font: 700 1.35rem/1.25 var(--font-ui);
  letter-spacing: -0.015em;
}
.hd__title:focus {
  outline: none;
}
.hd__chips {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.hd__chips li {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border: 1px solid var(--border);
  border-radius: 99px;
  font: 500 12.5px/1.2 var(--font-mono);
  color: var(--text);
}
.hd__chips li::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--c, var(--teal));
}
.hd__desc {
  margin: 0;
  font-size: 16px;
  line-height: 1.6;
  color: var(--muted);
  max-width: none;
}
.hd__desc:empty {
  display: none;
}
.hd__actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 6px;
}
.hd__actions .btn-cta {
  justify-content: center;
  text-align: center;
  min-height: 44px;
}

/* selected results */
.hres {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}
.hres__fig {
  display: flex;
  flex-direction: column;
  height: 100%;
  margin: 0;
  padding: 10px 10px 14px;
  background: var(--panel);
  border-radius: 14px;
}
.hres__plate {
  position: relative;
  aspect-ratio: 4/3;
  border-radius: 8px;
  overflow: hidden;
  background: var(--viewport);
}
.hres__plate img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}
.hres__cap {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 4px;
  padding: 12px 4px 0;
  font-size: 16px;
  line-height: 1.5;
  color: var(--muted);
}

@media (max-width: 1100px) {
  .hs {
    grid-template-columns: minmax(250px, 300px) minmax(0, 1fr);
  }
}
@media (max-width: 860px) {
  .home-stage {
    padding-inline: 16px;
  }
  .hs {
    display: flex;
    flex-direction: column;
    max-height: none;
    min-height: 0;
  }
  .hs__main {
    display: none;
  }
  .hs__rail {
    border-right: 0;
    padding: 14px;
  }
  .hs__launch {
    order: -1;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
    padding: 20px 16px;
    border-bottom: 1px solid var(--border);
    background: linear-gradient(135deg, var(--accent-tint), var(--panel));
  }
  .hs__launch .eyebrow {
    margin: 0;
  }
  .hs__launch-t {
    margin: 0;
    font: 700 1.5rem/1.2 var(--font-ui);
    letter-spacing: -0.02em;
  }
  .hs__launch .btn-cta {
    min-height: 48px;
  }
  .hi {
    grid-template-columns: repeat(auto-fill, minmax(96px, 1fr));
    overflow: visible;
  }
  .hres {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .hd {
    position: fixed;
    top: auto;
    left: 0;
    right: 0;
    bottom: 0;
    width: auto;
    max-height: 70vh;
    border: 1px solid var(--border);
    border-radius: 18px 18px 0 0;
  }
}
@media (max-width: 560px) {
  .home-sec {
    margin-top: 52px;
  }
  .home-pull {
    padding-left: 16px;
  }
  .hres {
    grid-template-columns: 1fr;
  }
  .hc__plate {
    padding: 8px;
    border-radius: 14px;
  }
  .hc__count {
    display: none;
  }
  .hr__item {
    width: 170px;
  }
}
@media (prefers-reduced-motion: reduce) {
  .hc__slide.is-active,
  .hd,
  .hs__cap::before {
    animation: none;
  }
  .hi__tile:hover,
  .hi__tile:focus-visible {
    transform: none;
  }
}

.home .btn-cta {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}
@media (max-height: 500px) and (orientation: landscape) {
  .home-hero .hero {
    min-height: 0;
  }
  .home-hero .hero__inner {
    padding-block: 84px 28px;
  }
}

/* ---------- Studio guide (WP-I): 4-step looping guide above the stage; storyboard when static ---------- */
.hg {
  --hg-dur: 4.5s;
  margin: 0 0 20px;
  padding: 14px 16px 16px;
  border-radius: 20px;
  border: 1px solid var(--border);
  background: var(--panel);
}
.hg__head {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 44px;
}
.hg__t {
  margin: 0;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}
.hg__count {
  font-size: 12.5px;
  color: var(--muted);
}
.hg:not(.is-live) .hg__count {
  display: none;
}
.hg__sp {
  flex: 1;
}
.hg__toggle {
  appearance: none;
  min-height: 44px;
  padding: 0 14px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--panel2);
  color: var(--text);
  font-size: 12.5px;
  cursor: pointer;
}
.hg__toggle:hover {
  border-color: var(--teal);
  color: var(--teal-text);
}
.hg__body[hidden] {
  display: none;
}
.hg__body {
  margin-top: 6px;
}
.hg__side {
  display: none;
}

/* storyboard (default): the four stills side by side */
.hg__scenes {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}
.hg__scene {
  margin: 0;
  min-width: 0;
}
.hg__media {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--viewport);
}
.hg__media > img,
.hg__vid {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hg__vid {
  opacity: 0;
  transition: opacity 0.25s ease;
}
.hg__vid.is-playing {
  opacity: 1;
}
.hg__cap {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 10px;
  min-height: 44px;
}
.hg__n,
.hg__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: none;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--teal);
  color: var(--on-accent);
  font-size: 13px;
  font-weight: 600;
}
.hg__go {
  display: inline-flex;
  align-items: center;
  gap: 0.4em;
  min-height: 44px;
  font: 600 14.5px/1.3 var(--font-ui);
  color: var(--text);
  text-decoration: underline;
  text-decoration-color: var(--teal);
  text-underline-offset: 0.2em;
}
.hg__go:hover {
  color: var(--teal-text);
}

/* step 1 composed scene: the real project icons, a cursor, a click */
.hg__tiles {
  position: absolute;
  inset: 0;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 3%;
  padding: 3%;
  align-content: center;
}
.hg__tile {
  position: relative;
  display: block;
  aspect-ratio: 1;
  overflow: hidden;
  border-radius: 10px;
  border: 1px solid var(--border);
  border-bottom: 4px solid var(--c, var(--teal));
  background: var(--viewport);
  color: #f2f6fa;
}
.hg__tile img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hg__tt {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 14px 6px 4px;
  background: linear-gradient(to top, rgba(8, 11, 15, 0.92), rgba(8, 11, 15, 0));
  font: 600 10.5px/1.2 var(--font-ui);
  color: #f2f6fa;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.hg__wall .fx-plate__chip--res,
.hg__wall .fx-plate__row--bl,
.hg__wall .fx-plate__row--br,
.hg:not(.is-live) .fx-plate__row--bl,
.hg:not(.is-live) .fx-plate__row--br {
  display: none;
}
.hg__tile.is-pick {
  outline: 3px solid var(--teal);
  outline-offset: 2px;
  box-shadow: 0 0 0 7px rgba(45, 212, 191, 0.18);
}
.hg__cur {
  position: absolute;
  left: 40%;
  top: 73%;
  z-index: 4;
  pointer-events: none;
  filter: drop-shadow(0 2px 3px rgba(0, 0, 0, 0.45));
}
.hg__ring {
  position: absolute;
  left: 38.5%;
  top: 71.5%;
  z-index: 3;
  width: 40px;
  height: 40px;
  margin: -20px 0 0 -20px;
  border-radius: 50%;
  border: 2px solid var(--teal);
  opacity: 0;
  pointer-events: none;
}

@media (max-width: 1100px) {
  .hg__scenes {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
@media (max-width: 640px) {
  .hg {
    padding-inline: 12px;
  }
  .hg__scenes {
    grid-template-columns: minmax(0, 1fr);
  }
  .hg__tt {
    display: none;
  }
}

/* live (JS + effects on, motion allowed): one plate, crossfading steps, step markers, controls */
.hg.is-live .hg__body {
  display: grid;
  grid-template-columns: minmax(240px, 1fr) minmax(0, 760px);
  gap: 20px;
  align-items: center;
}
.hg.is-live .hg__body[hidden] {
  display: none;
}
.hg.is-live .hg__side {
  display: block;
}
.hg.is-live .hg__scenes {
  grid-column: 2;
  grid-row: 1;
  display: block;
  position: relative;
  height: 0;
  padding-bottom: calc(56.25% + 52px);
  overflow: hidden;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: var(--viewport);
}
.hg.is-live .hg__scene {
  position: absolute;
  inset: 0;
  opacity: 0;
  visibility: hidden;
  transition:
    opacity 0.5s ease,
    visibility 0s linear 0.5s;
}
.hg.is-live .hg__scene.is-cur {
  opacity: 1;
  visibility: visible;
  transition-delay: 0s;
}
.hg.is-live .hg__media {
  position: absolute;
  inset: 0 0 auto;
  border: 0;
  border-radius: 0;
}
.hg.is-live .hg__cap {
  position: absolute;
  inset: auto 0 0;
  z-index: 6;
  margin: 0;
  padding: 0 14px;
  min-height: 0;
  height: 52px;
  border-top: 1px solid var(--border);
  background: var(--panel);
}
.hg.is-live .hg__side {
  grid-column: 1;
  grid-row: 1;
}
.hg__steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}
.hg__step {
  appearance: none;
  position: relative;
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  min-height: 56px;
  padding: 8px 14px 12px 12px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--panel2);
  color: var(--text);
  font: 600 15px/1.3 var(--font-ui);
  text-align: left;
  cursor: pointer;
  overflow: hidden;
}
.hg__step:hover {
  border-color: var(--teal);
}
.hg__step[aria-current="step"] {
  border-color: var(--teal);
  background: var(--accent-tint);
}
.hg__step:not([aria-current="step"]) .hg__num {
  background: var(--panel);
  color: var(--muted);
  border: 1px solid var(--border);
}
.hg__bar {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 4px;
  background: transparent;
}
.hg__bar i {
  display: block;
  height: 100%;
  width: 0;
  background: var(--teal);
}
.hg__step[aria-current="step"] .hg__bar i {
  animation: hg-fill var(--hg-dur) linear forwards;
}
.hg.is-paused .hg__step[aria-current="step"] .hg__bar i {
  animation-play-state: paused;
}
@keyframes hg-fill {
  to {
    width: 100%;
  }
}
.hg__ctl {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 14px;
}
.hg__btn {
  appearance: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--panel);
  color: var(--text);
  cursor: pointer;
  box-shadow: var(--raised-press);
}
.hg__btn:hover {
  border-color: var(--teal);
  color: var(--teal-text);
}
.hg__play .i-play {
  display: none;
}
.hg__play[aria-pressed="true"] .i-play {
  display: block;
}
.hg__play[aria-pressed="true"] .i-pause {
  display: none;
}

/* step 1 choreography: cursor glides to the tile, presses, the tile is picked */
.hg.is-live .hg__scene.is-cur .hg__cur {
  animation: hg-cur var(--hg-dur) cubic-bezier(0.45, 0, 0.25, 1) both;
}
.hg.is-live .hg__scene.is-cur .hg__ring {
  animation: hg-ring var(--hg-dur) ease-out both;
}
.hg.is-live .hg__scene.is-cur .hg__tile.is-pick {
  animation: hg-pick var(--hg-dur) ease both;
}
.hg.is-paused .hg__scene .hg__cur,
.hg.is-paused .hg__scene .hg__ring,
.hg.is-paused .hg__scene .hg__tile.is-pick {
  animation-play-state: paused;
}
@keyframes hg-cur {
  0% {
    left: 88%;
    top: 14%;
    opacity: 0;
    transform: scale(1);
  }
  10% {
    opacity: 1;
  }
  52% {
    left: 40%;
    top: 73%;
    transform: scale(1);
  }
  58% {
    transform: scale(0.82);
  }
  66%,
  100% {
    left: 40%;
    top: 73%;
    opacity: 1;
    transform: scale(1);
  }
}
@keyframes hg-ring {
  0%,
  57% {
    opacity: 0;
    transform: scale(0.4);
  }
  60% {
    opacity: 0.9;
  }
  82%,
  100% {
    opacity: 0;
    transform: scale(1.5);
  }
}
@keyframes hg-pick {
  0%,
  56% {
    outline-color: transparent;
    box-shadow: none;
    transform: none;
  }
  64%,
  100% {
    outline-color: var(--teal);
    box-shadow: 0 0 0 7px rgba(45, 212, 191, 0.18);
    transform: scale(1.04);
  }
}

@media (max-width: 860px) {
  .hg.is-live .hg__body {
    grid-template-columns: minmax(0, 1fr);
    gap: 14px;
  }
  .hg.is-live .hg__scenes {
    grid-column: 1;
    grid-row: 1;
  }
  .hg.is-live .hg__side {
    grid-column: 1;
    grid-row: 2;
  }
  .hg__steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .hg__step {
    font-size: 14px;
    padding-right: 10px;
  }
}
@media (prefers-reduced-motion: reduce) {
  .hg__vid,
  .hg.is-live .hg__scene {
    transition: none;
  }
}

/* ---------- Under the hood (WP-K): hidden-by-default explainer panel + live dashboard for the fluid hero ---------- */
.uh {
  position: relative;
}
.uh__bar {
  position: relative;
  z-index: 5;
  height: 0;
  margin-inline: calc(50% - 50vw);
  width: 100vw;
}
.uh__btn {
  position: absolute;
  left: max(24px, calc((100vw - 1100px) / 2 + 24px));
  bottom: 20px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  padding: 0 16px 0 12px;
  border-radius: 999px;
  border: 1px solid var(--hero-border, var(--border));
  background: var(--hero-panel, var(--panel));
  color: var(--hero-fg, var(--text));
  font: 600 14px/1 var(--font-ui);
  cursor: pointer;
  opacity: 0.92;
  transition:
    border-color 0.15s,
    opacity 0.15s;
}
.uh__btn:hover,
.uh__btn[aria-expanded="true"] {
  opacity: 1;
  border-color: var(--hero-accent, var(--teal));
}
.uh__btn:focus-visible,
.uh__close:focus-visible,
.uh-act:focus-visible,
.uh-mx__cv:focus-visible,
.uh-eq:focus-visible,
.uh-leg summary:focus-visible,
.uh-mx select:focus-visible {
  outline: 3px solid var(--sky-text);
  outline-offset: 3px;
}
.uh__ico {
  color: var(--hero-accent-text, var(--teal-text));
  flex: none;
}

.uh__panel {
  display: grid;
  grid-template-rows: 0fr;
  margin-inline: calc(50% - 50vw);
  width: 100vw;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  transition: grid-template-rows 0.38s cubic-bezier(0.2, 0.7, 0.2, 1);
}
.uh__panel[hidden] {
  display: none;
}
.uh__panel.is-open {
  grid-template-rows: 1fr;
}
.uh__wrap {
  min-height: 0;
  overflow: hidden;
}
.uh__inner {
  box-sizing: border-box;
  max-width: 1180px;
  margin: 0 auto;
  padding: 28px clamp(16px, 4vw, 32px) 36px;
}
.uh__head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
}
.uh__title {
  margin: 8px 0 6px;
  font: 600 clamp(1.35rem, 3vw, 1.75rem) / 1.2 var(--font-ui);
  color: var(--text);
}
.uh__lede,
.uh__p {
  margin: 0 0 12px;
  max-width: 68ch;
  font: 400 15px/1.55 var(--font-ui);
  color: var(--muted);
}
.uh__p--note {
  font-size: 13.5px;
}
.uh__p strong,
.uh__lede strong {
  color: var(--text);
}
.uh__close {
  flex: none;
  min-height: 44px;
  padding: 0 18px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--panel);
  color: var(--text);
  font: 600 14px/1 var(--font-ui);
  cursor: pointer;
}
.uh__close:hover {
  border-color: var(--teal-text);
}
.uh__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 8px 0 24px;
}
.uh-act {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 18px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--panel);
  color: var(--text);
  font: 600 14px/1 var(--font-ui);
  text-decoration: none;
  cursor: pointer;
}
.uh-act:hover {
  border-color: var(--teal-text);
  color: var(--text);
}
.uh-act--primary {
  background: var(--teal);
  border-color: var(--teal);
  color: var(--on-accent);
}
.uh-act--primary:hover {
  color: var(--on-accent);
  filter: brightness(1.08);
}
.uh__cols {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 20px;
}
@media (min-width: 980px) {
  .uh__cols {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 28px;
  }
}
.uh__sec {
  min-width: 0;
  padding: 18px clamp(14px, 3vw, 20px);
  border: 1px solid var(--border);
  border-radius: 16px;
  background: var(--panel);
}
.uh__sec--dash {
  margin-top: 20px;
}
.uh__sec h3 {
  margin: 0 0 10px;
  font: 600 1.05rem/1.3 var(--font-ui);
  color: var(--text);
}
.uh-eq {
  margin: 4px 0 14px;
  padding: 6px 2px;
  overflow-x: auto;
  color: var(--text);
  font: 400 14px/1.5 var(--font-mono);
}
.uh-eq.is-tex {
  font-size: 1.02rem;
}
.uh-eq .katex-display {
  margin: 0;
}
.uh-key {
  display: inline-block;
  padding: 0 6px;
  border-left: 3px solid var(--border);
  font: 600 12.5px/1.5 var(--font-mono);
  color: var(--text);
}
.uh-key--nb {
  border-color: var(--teal);
  color: var(--teal-text);
}
.uh-key--dg {
  border-color: var(--amber);
  color: var(--amber-text);
}
.uh-key--before {
  border-color: var(--amber);
}
.uh-key--after {
  border-color: var(--teal);
}

/* matrix */
.uh-mx__ctl {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
  margin-bottom: 10px;
  font: 500 13.5px/1.2 var(--font-ui);
  color: var(--muted);
}
.uh-mx select {
  min-height: 44px;
  padding: 0 10px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--field);
  color: var(--text);
  font: 500 14px/1 var(--font-ui);
}
.uh-mx__nnz {
  font-family: var(--font-mono);
  font-size: 12.5px;
}
.uh-mx__body {
  display: grid;
  grid-template-columns: minmax(0, 360px) minmax(0, 1fr);
  gap: 16px;
  align-items: start;
}
@media (max-width: 560px) {
  .uh-mx__body {
    grid-template-columns: minmax(0, 1fr);
  }
}
.uh-mx__cv {
  display: block;
  width: 100%;
  max-width: 360px;
  aspect-ratio: 1;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--field);
  touch-action: manipulation;
}
.uh-mx__read {
  min-height: 7.5em;
  margin: 0 0 8px;
  font: 400 13.5px/1.5 var(--font-ui);
  color: var(--muted);
}
.uh-mx__read b {
  color: var(--text);
  font-family: var(--font-mono);
  font-weight: 600;
}
.uh-st {
  display: block;
  width: 130px;
  height: 130px;
}
.uh-st__lines path {
  stroke: var(--border);
  stroke-width: 2;
}
.uh-st__nb circle {
  fill: var(--accent-tint);
  stroke: var(--teal);
  stroke-width: 1.5;
}
.uh-st__c {
  fill: var(--panel2);
  stroke: var(--amber);
  stroke-width: 1.5;
}
.uh-st__t text {
  fill: var(--text);
  font: 600 14px var(--font-mono);
}
.uh-st__t .uh-st__s {
  fill: var(--muted);
  font-size: 10px;
  font-weight: 500;
}
.uh-mx__leg {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 16px;
  margin: 10px 0 12px;
  padding: 0;
  list-style: none;
  font: 500 12.5px/1.2 var(--font-ui);
  color: var(--muted);
}
.uh-sw {
  display: inline-block;
  width: 12px;
  height: 12px;
  margin-right: 6px;
  vertical-align: -2px;
  border-radius: 3px;
  border: 1px solid var(--border);
}
.uh-sw--dg {
  background: var(--amber);
  border-color: var(--amber);
}
.uh-sw--nb {
  background: var(--teal);
  border-color: var(--teal);
}
.uh-sw--z {
  background: var(--field);
}

/* dashboard */
.uh-tiles {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 10px;
  margin: 0 0 14px;
}
.uh-tile {
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--field);
}
.uh-tile dt {
  font: 500 12px/1.3 var(--font-ui);
  color: var(--muted);
}
.uh-tile dd {
  margin: 4px 0 0;
  font: 600 1.15rem/1.2 var(--font-mono);
  color: var(--text);
  font-variant-numeric: tabular-nums;
}
.uh-spark {
  margin: 0 0 16px;
}
.uh-spark canvas {
  display: block;
  width: 100%;
  max-width: 480px;
  height: auto;
  aspect-ratio: 320 / 84;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--field);
}
.uh-spark figcaption {
  margin-top: 6px;
  font: 400 12.5px/1.5 var(--font-ui);
  color: var(--muted);
}
.uh-dash[hidden],
.uh-dash__once[hidden],
.uh-dash__once {
  margin: 0 0 14px;
}
.uh-dash__once {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
  font: 400 13.5px/1.5 var(--font-ui);
  color: var(--muted);
}
.uh-dash__once[hidden] {
  display: none;
}
.uh-leg {
  font: 400 14px/1.55 var(--font-ui);
  color: var(--muted);
}
.uh-leg summary {
  min-height: 44px;
  display: flex;
  align-items: center;
  cursor: pointer;
  font-weight: 600;
  color: var(--text);
}
.uh-leg dl {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 2px 0;
  margin: 0;
}
@media (min-width: 760px) {
  .uh-leg dl {
    grid-template-columns: minmax(150px, 220px) minmax(0, 1fr);
    gap: 8px 18px;
  }
}
.uh-leg dt {
  font-weight: 600;
  color: var(--text);
}
.uh-leg dd {
  margin: 0 0 8px;
}
.uh__foot {
  margin: 16px 0 0;
  font: 400 12.5px/1.4 var(--font-ui);
  color: var(--faint);
}

/* phones: full-width bottom sheet with a Close button */
@media (max-width: 720px) {
  .uh__panel {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 70;
    display: block;
    margin: 0;
    width: auto;
    max-height: 88vh;
    max-height: 88dvh;
    overflow-y: auto;
    overscroll-behavior: contain;
    border: 1px solid var(--border);
    border-radius: 20px 20px 0 0;
    box-shadow: 0 -12px 40px rgba(0, 0, 0, 0.35);
    transform: translateY(105%);
    transition: transform 0.32s cubic-bezier(0.2, 0.7, 0.2, 1);
  }
  .uh__panel.is-open {
    transform: none;
  }
  .uh__wrap {
    overflow: visible;
  }
  .uh__inner {
    padding-top: 18px;
  }
  .uh__head {
    position: sticky;
    top: -18px;
    z-index: 2;
    margin: -18px calc(-1 * clamp(16px, 4vw, 32px)) 8px;
    padding: 14px clamp(16px, 4vw, 32px) 8px;
    background: var(--bg);
  }
  .uh__lede {
    display: none;
  }
}
@media (prefers-reduced-motion: reduce) {
  .uh__panel,
  .uh__btn {
    transition: none;
  }
}
html[data-fx="off"] .uh__panel,
html[data-fx="off"] .uh__btn {
  transition: none;
}
.uh__oa {
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.uh__oa .oa-req {
  margin: 0;
}