@charset "UTF-8";

:root {
  --paper: #f4f0e8;
  --surface: #fffdf8;
  --surface-soft: #ece8df;
  --ink: #172126;
  --ink-soft: #58666c;
  --line: #d9d4ca;
  --brand: #8c1515;
  --brand-bright: #b42d32;
  --teal: #176b67;
  --teal-soft: #dce9e5;
  --physics-blue: #4a90d9;
  --observation: #ed9a78;
  --shadow: 0 24px 70px rgba(36, 31, 26, 0.09);
  --shadow-small: 0 12px 32px rgba(36, 31, 26, 0.08);
  --serif: Georgia, "Times New Roman", "Noto Serif", serif;
  --sans: "Avenir Next", Avenir, "Segoe UI", Helvetica, Arial, sans-serif;
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
}

.project-page,
.project-page *,
.project-page *::before,
.project-page *::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body.project-page {
  min-width: 320px;
  margin: 0;
  overflow-x: hidden;
  color: var(--ink);
  background-color: var(--paper);
  background-image:
    radial-gradient(circle at 8% 8%, rgba(140, 21, 21, 0.055), transparent 26rem),
    radial-gradient(circle at 92% 24%, rgba(23, 107, 103, 0.065), transparent 30rem),
    linear-gradient(rgba(23, 33, 38, 0.014) 1px, transparent 1px),
    linear-gradient(90deg, rgba(23, 33, 38, 0.014) 1px, transparent 1px);
  background-size: auto, auto, 32px 32px, 32px 32px;
  font-family: var(--sans);
  font-size: 16px;
  font-weight: 400;
  line-height: 1.68;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body.project-page::before {
  position: fixed;
  inset: 0 0 auto;
  z-index: 2000;
  height: 3px;
  background: linear-gradient(90deg, var(--brand) 0 38%, var(--teal) 38% 46%, transparent 46%);
  content: "";
}

.project-page ::selection {
  color: var(--surface);
  background: var(--brand);
}

.project-page img,
.project-page video,
.project-page canvas {
  max-width: 100%;
}

.project-page a {
  color: var(--brand);
  text-decoration-color: rgba(140, 21, 21, 0.3);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
  transition: color 160ms ease, background-color 160ms ease, border-color 160ms ease, transform 160ms ease;
}

.project-page a:hover,
.project-page a:focus {
  color: var(--teal);
  text-decoration: none;
}

.project-page a:focus-visible,
.project-page button:focus-visible {
  outline: 3px solid rgba(23, 107, 103, 0.4);
  outline-offset: 3px;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 2200;
  padding: 10px 14px;
  color: white !important;
  background: var(--ink);
  border-radius: 10px 10px 10px 3px;
  font-family: var(--mono);
  font-size: 12px;
  transform: translateY(-180%);
}

.skip-link:focus {
  transform: translateY(0);
}

/* Homepage-aligned sticky project navigation. */
.project-nav {
  position: sticky;
  top: 0;
  z-index: 1400;
  padding: 16px 0 0;
}

.project-nav__inner {
  display: flex;
  width: min(1180px, calc(100% - 40px));
  min-height: 64px;
  margin: 0 auto;
  padding: 8px 10px;
  align-items: center;
  color: var(--ink);
  background: rgba(255, 253, 248, 0.9);
  border: 1px solid rgba(217, 212, 202, 0.92);
  border-radius: 18px 18px 18px 6px;
  box-shadow: 0 8px 28px rgba(36, 31, 26, 0.075);
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
}

.project-nav__brand,
.project-nav__title,
.project-nav__repo,
.project-nav__links a {
  text-decoration: none !important;
}

.project-nav__brand {
  display: flex;
  gap: 10px;
  align-items: center;
  padding-right: 16px;
  color: var(--ink) !important;
}

.project-nav__mark {
  display: grid;
  width: 40px;
  height: 40px;
  color: #fff;
  background: var(--brand);
  border-radius: 12px 12px 12px 4px;
  box-shadow: 0 7px 16px rgba(140, 21, 21, 0.2);
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: -0.08em;
  place-items: center;
  transform: rotate(-3deg);
}

.project-nav__owner {
  font-family: var(--serif);
  font-size: 17px;
  font-weight: 700;
  white-space: nowrap;
}

.project-nav__title {
  padding-left: 16px;
  color: var(--teal) !important;
  border-left: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.project-nav__links {
  display: flex;
  gap: 4px;
  margin-left: auto;
}

.project-nav__links a {
  position: relative;
  padding: 12px 13px;
  color: var(--ink-soft);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.project-nav__links a::after {
  position: absolute;
  right: 13px;
  bottom: 7px;
  left: 13px;
  height: 2px;
  background: var(--brand);
  content: "";
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 160ms ease;
}

.project-nav__links a:hover::after,
.project-nav__links a:focus::after {
  transform: scaleX(1);
}

.project-nav__repo {
  display: flex;
  gap: 9px;
  align-items: center;
  min-height: 44px;
  margin-left: 12px;
  padding: 0 15px;
  color: #fff !important;
  background: var(--brand);
  border-radius: 13px 13px 13px 4px;
  box-shadow: 0 8px 18px rgba(140, 21, 21, 0.18);
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 800;
  white-space: nowrap;
}

.project-nav__repo:hover,
.project-nav__repo:focus {
  color: #fff !important;
  background: var(--brand-bright);
  transform: translateY(-1px);
}

.project-nav__repo img {
  width: 16px;
  height: 16px;
  filter: invert(1);
}

.project-nav__repo span + span {
  color: rgba(255, 255, 255, 0.72);
}

.project-nav__repo span + span::before {
  margin-right: 9px;
  color: rgba(255, 255, 255, 0.34);
  content: "/";
}

/* Override the mixed Bulma/Bootstrap/legacy page frame. */
.project-page #header.container,
.project-page #main.container {
  width: 100% !important;
  max-width: none !important;
  padding: 0;
  background: transparent !important;
}

.hero-stack {
  width: min(1180px, calc(100% - 40px));
  margin: 24px auto 0;
}

.project-hero {
  position: relative;
  overflow: hidden;
  background: rgba(255, 253, 248, 0.97);
  border: 1px solid var(--line);
  border-radius: 28px 28px 28px 8px;
  box-shadow: var(--shadow);
  isolation: isolate;
}

.project-hero::before {
  position: absolute;
  inset: 0 auto 0 0;
  width: 5px;
  background: linear-gradient(180deg, var(--brand), rgba(140, 21, 21, 0.1) 74%, transparent);
  content: "";
}

.project-hero .hero-body {
  padding: 52px 50px 48px 57px;
}

.project-hero .container,
.project-hero .columns,
.project-hero .column {
  width: 100% !important;
  max-width: none !important;
  margin: 0 !important;
  padding: 0;
  background: transparent !important;
}

.project-hero .columns {
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(300px, 0.72fr);
  gap: 48px;
  align-items: stretch;
}

.project-hero__copy {
  align-self: center;
  text-align: left !important;
}

.project-hero__eyebrow {
  display: flex;
  gap: 12px;
  align-items: center;
  margin-bottom: 22px;
  color: var(--teal);
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.project-hero__eyebrow span {
  width: 34px;
  height: 1px;
  background: var(--line);
}

.project-page .project-hero .publication-title {
  max-width: 760px;
  margin: 0 0 27px !important;
  color: var(--ink);
  font-family: var(--serif);
  font-size: clamp(2.85rem, 4.35vw, 4.15rem) !important;
  font-weight: 700;
  letter-spacing: -0.052em;
  line-height: 1.01;
  text-align: left;
  text-wrap: balance;
}

.publication-title__name {
  color: var(--brand);
  white-space: nowrap;
}

.project-page .project-hero .publication-authors {
  max-width: 760px;
  margin: 0;
  color: var(--ink);
  font-family: var(--sans);
  font-size: 15px !important;
  font-weight: 500;
  line-height: 1.72;
  text-align: left;
}

.project-page .project-hero .publication-authors span,
.project-page .project-hero .publication-authors a {
  font-size: inherit !important;
}

.project-page .project-hero .publication-authors a {
  color: var(--brand) !important;
  text-decoration-line: underline;
  text-decoration-color: rgba(140, 21, 21, 0.26);
}

.project-page .project-hero .publication-authors a:hover,
.project-page .project-hero .publication-authors a:focus {
  color: var(--teal) !important;
}

.project-page .project-hero .publication-authors + .publication-authors {
  margin-top: 5px;
  color: var(--ink-soft);
  font-family: var(--mono);
  font-size: 9px !important;
  letter-spacing: 0.025em;
  text-transform: uppercase;
}

.project-page .project-hero .publication-authors sup {
  color: var(--teal);
  font-family: var(--mono);
  font-size: 0.65em !important;
  font-weight: 800;
}

.project-hero .project-hero__copy > .column {
  margin-top: 24px !important;
}

.project-page .publication-links {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
}

.project-page .link-block {
  margin: 0;
  transform: none;
}

.project-page .publication-links .button {
  display: inline-flex;
  gap: 7px;
  align-items: center;
  justify-content: center;
  min-width: 108px;
  min-height: 42px;
  margin: 0;
  padding: 0 16px;
  color: var(--ink);
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 999px;
  box-shadow: none;
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.03em;
}

.project-page .publication-links .button:hover,
.project-page .publication-links .button:focus {
  color: #fff;
  background: var(--ink);
  border-color: var(--ink);
  transform: translateY(-2px);
}

.project-page .publication-links a[href*="github.com/Jianghanxiao/PhysTwin"] {
  color: #fff;
  background: var(--brand);
  border-color: var(--brand);
  box-shadow: 0 9px 20px rgba(140, 21, 21, 0.17);
}

.twin-specimen {
  position: relative;
  display: grid;
  min-height: 390px;
  padding: 19px 18px 17px;
  overflow: hidden;
  color: #fff;
  background: var(--ink);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 22px 22px 22px 7px;
  box-shadow: 0 20px 48px rgba(23, 33, 38, 0.19);
  grid-template-rows: auto 1fr auto;
}

.twin-specimen::after {
  position: absolute;
  inset: auto -34px -42px auto;
  width: 150px;
  height: 150px;
  border: 1px solid rgba(109, 187, 180, 0.16);
  border-radius: 50%;
  content: "";
}

.twin-specimen__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: #9fd0ca;
  font-family: var(--mono);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.twin-specimen__header i {
  width: 8px;
  height: 8px;
  background: #6fcf97;
  border: 2px solid rgba(23, 33, 38, 0.9);
  border-radius: 50%;
  box-shadow: 0 0 0 3px rgba(111, 207, 151, 0.12);
}

.twin-specimen > img {
  align-self: center;
  width: 100%;
  transform: scale(1.06);
}

.twin-specimen__legend {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 7px;
  position: relative;
  z-index: 2;
}

.twin-specimen__legend span {
  padding: 7px 8px;
  color: rgba(255, 255, 255, 0.72);
  background: rgba(255, 255, 255, 0.055);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 9px 9px 9px 3px;
  font-family: var(--mono);
  font-size: 8px;
  letter-spacing: 0.03em;
  text-align: left;
  text-transform: uppercase;
}

.project-page .project-update {
  position: relative !important;
  top: auto !important;
  display: grid;
  grid-template-columns: 86px minmax(0, 1fr) auto;
  gap: 18px;
  align-items: center;
  width: calc(100% - 48px);
  margin: 10px auto 0 !important;
  padding: 16px 18px;
  color: var(--ink-soft) !important;
  background: rgba(220, 233, 229, 0.78);
  border: 1px dashed rgba(23, 107, 103, 0.28);
  border-radius: 14px 14px 14px 5px;
  font-family: var(--sans);
  font-size: 13px !important;
  font-weight: 500;
  line-height: 1.5;
  text-align: left !important;
}

.project-update::before {
  color: var(--teal);
  font-family: var(--mono);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.1em;
  content: "LATEST /";
}

.project-update br {
  display: none;
}

.project-update .button {
  display: inline-flex;
  gap: 6px;
  align-items: center;
  min-height: 36px;
  margin: 0;
  padding: 0 13px;
  color: #fff;
  background: var(--ink);
  border: 0;
  border-radius: 999px;
  font-family: var(--mono);
  font-size: 9px;
  font-weight: 800;
  white-space: nowrap;
}

/* Motion Atlas: one shared instrument shell, no nested video cards. */
.project-page .motion-atlas {
  position: relative;
  width: min(1180px, calc(100% - 40px)) !important;
  max-width: 1180px !important;
  margin: 68px auto 0;
  padding: 30px;
  overflow: hidden;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 28px 28px 28px 8px;
  box-shadow: var(--shadow);
}

.motion-atlas::before {
  position: absolute;
  top: 0;
  left: 0;
  width: 5px;
  height: 92px;
  background: var(--teal);
  content: "";
}

.motion-atlas__header {
  display: flex;
  gap: 24px;
  align-items: end;
  justify-content: space-between;
  margin-bottom: 22px;
  padding: 0 4px;
  text-align: left;
}

.section-index,
.project-section::before {
  display: inline-flex;
  width: fit-content;
  padding: 5px 10px;
  align-items: center;
  color: #0f5753;
  background: var(--teal-soft);
  border: 1px solid rgba(23, 107, 103, 0.14);
  border-radius: 999px;
  font-family: var(--mono);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.motion-atlas__header h2 {
  margin: 12px 0 0;
  color: var(--ink);
  font-family: var(--serif);
  font-size: clamp(2rem, 3.2vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1;
}

.motion-atlas__tags,
.representation-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.motion-atlas__tags {
  justify-content: flex-end;
}

.motion-atlas__tags span,
.representation-tags span {
  padding: 7px 10px;
  color: var(--ink-soft);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-family: var(--mono);
  font-size: 8px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.project-page .motion-atlas > .col-md-10 {
  float: none;
  width: 100%;
  margin: 0;
  padding: 0;
}

.project-page .carousel-shell,
.project-page .first_video {
  display: block !important;
  width: 100% !important;
  min-width: 0 !important;
  padding: 0 !important;
}

.project-showreel {
  position: relative;
  padding: 17px 17px 48px;
  overflow: hidden;
  background: var(--ink);
  border-radius: 22px 22px 22px 7px;
  box-shadow: 0 18px 45px rgba(23, 33, 38, 0.17);
}

.project-page .glide__slides {
  margin: 0;
  padding: 0;
}

.motion-card {
  position: relative;
  overflow: hidden;
  background: #0f171a;
  border-radius: 16px 16px 16px 5px;
}

.project-page .motion-card video {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 53 / 30;
  margin: 0;
  object-fit: cover;
  border-radius: inherit;
  background: #0f171a;
}

.motion-card .media-description {
  position: absolute;
  right: 10px;
  bottom: 9px;
  left: 10px;
  display: flex;
  justify-content: flex-start;
  pointer-events: none;
}

.motion-card .media-description p {
  margin: 0;
  padding: 5px 8px;
  color: #fff;
  background: rgba(23, 33, 38, 0.72);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px 8px 8px 3px;
  font-family: var(--mono);
  font-size: 8px;
  line-height: 1.25;
  -webkit-backdrop-filter: blur(7px);
  backdrop-filter: blur(7px);
}

.project-page .project-tagline {
  position: relative !important;
  top: auto !important;
  width: min(910px, calc(100% - 48px));
  margin: 56px auto 0 !important;
  padding: 0;
  color: var(--ink) !important;
  font-family: var(--serif);
  font-size: clamp(1.45rem, 2.5vw, 2rem) !important;
  font-weight: 400;
  line-height: 1.44;
  text-align: center !important;
}

.project-tagline b {
  color: var(--brand);
  font-weight: 700;
}

/* Three macro chapter surfaces. */
.project-page .chapter-card,
.project-page .closing-card {
  position: relative;
  width: min(1180px, calc(100% - 40px)) !important;
  max-width: 1180px !important;
  margin: 84px auto 0 !important;
  padding: 66px 56px 54px;
  background: rgba(255, 253, 248, 0.97) !important;
  border: 1px solid var(--line);
  border-radius: 28px 28px 28px 8px;
  box-shadow: var(--shadow);
  text-align: left;
}

.chapter-card::after {
  position: absolute;
  top: 26px;
  right: 28px;
  width: 62px;
  height: 34px;
  background-image: radial-gradient(var(--teal) 1.2px, transparent 1.2px);
  background-size: 9px 9px;
  content: "";
  opacity: 0.2;
  pointer-events: none;
}

.chapter-card__tab {
  position: absolute;
  top: -19px;
  left: 32px;
  display: inline-flex;
  gap: 9px;
  align-items: center;
  min-height: 38px;
  padding: 0 15px 0 9px;
  color: #fff;
  background: var(--ink);
  border-radius: 12px 12px 12px 4px;
  box-shadow: 0 9px 22px rgba(23, 33, 38, 0.16);
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.chapter-card__tab span {
  display: grid;
  width: 23px;
  height: 23px;
  color: var(--ink);
  background: #9fd0ca;
  border-radius: 7px 7px 7px 2px;
  font-size: 9px;
  place-items: center;
}

.chapter-card--verify .chapter-card__tab {
  background: var(--teal);
}

.applications-section .chapter-card__tab {
  background: var(--brand);
}

.project-page .project-section {
  position: relative;
  top: auto !important;
  width: 100% !important;
  max-width: none !important;
  margin: 0 !important;
  padding: 0;
  background: transparent !important;
  text-align: left;
}

.chapter-card .project-section + .project-section,
.closing-card .project-section + .project-section {
  margin-top: 64px !important;
  padding-top: 64px;
  border-top: 1px solid var(--line);
}

.project-section::before {
  margin-bottom: 19px;
  content: attr(data-section);
}

.project-page .project-section > .columns,
.project-page .project-section > .container,
.project-page .project-section .column.is-four-fifths {
  width: 100% !important;
  max-width: none !important;
  margin: 0 !important;
}

.project-page .project-section .column.is-four-fifths {
  flex: none;
  padding: 0;
}

.project-page .project-section .title {
  margin: 0 0 28px !important;
  color: var(--ink);
  font-family: var(--serif);
  font-size: clamp(2.15rem, 3.7vw, 3.25rem) !important;
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1.04;
  text-align: left !important;
  text-wrap: balance;
}

.project-page .project-section .content {
  color: var(--ink-soft);
  font-size: 17px;
  line-height: 1.78;
  text-align: left !important;
}

.project-page .project-section .content p {
  margin: 0;
  font-size: inherit;
}

.project-page .abstract {
  margin-top: 0 !important;
  margin-bottom: 0;
}

.project-page .abstract .column {
  display: grid;
  grid-template-columns: minmax(190px, 0.3fr) minmax(0, 0.7fr);
  gap: clamp(36px, 6vw, 78px);
  width: 100% !important;
  padding: 0;
}

.abstract .title,
.abstract .content {
  align-self: start;
}

.project-page .framework > .columns {
  margin: 0;
}

.project-page .framework > .columns > .column {
  padding: 0;
}

.project-page .framework .interpolation-image {
  display: block;
  width: 100%;
  padding: 18px;
  background: #eef4f2;
  border: 1px solid rgba(23, 107, 103, 0.16);
  border-radius: 22px 22px 22px 7px;
  box-shadow: var(--shadow-small);
}

.representation-tags {
  margin-top: 15px;
}

.representation-tags span:nth-child(1) {
  color: #9d4c36;
  background: rgba(237, 154, 120, 0.12);
  border-color: rgba(237, 154, 120, 0.3);
}

.representation-tags span:nth-child(2) {
  color: #1d5f8f;
  background: rgba(74, 144, 217, 0.09);
  border-color: rgba(74, 144, 217, 0.24);
}

.representation-tags span:nth-child(3) {
  color: var(--brand);
  background: rgba(140, 21, 21, 0.06);
  border-color: rgba(140, 21, 21, 0.18);
}

.representation-tags span:nth-child(4) {
  color: var(--teal);
  background: rgba(23, 107, 103, 0.07);
  border-color: rgba(23, 107, 103, 0.18);
}

.project-page .framework .content {
  max-width: 920px;
  margin-top: 24px;
}

.project-page .framework .content p[style] {
  font-size: 17px !important;
}

/* Results control rail + interactive viewer. */
.project-page .results-lab,
.project-page .results-lab > .col-md-10 {
  float: none;
  width: 100%;
  margin: 0;
  padding: 0;
}

.project-page .results-lab center {
  display: grid;
  grid-template-columns: 240px minmax(0, 1fr);
  grid-template-rows: auto auto auto 1fr 1fr;
  gap: 10px 28px;
  align-items: start;
  text-align: left;
}

.project-page .results-lab h4 {
  margin: 0;
  color: var(--ink-soft);
  font-family: var(--mono);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.results-lab h4:first-of-type {
  grid-row: 1;
  grid-column: 1;
}

.results-lab #sim-view-ul {
  grid-row: 2;
  grid-column: 1;
}

.results-lab h4:nth-of-type(2) {
  grid-row: 3;
  grid-column: 1;
  margin-top: 9px;
}

.results-lab center > .row:nth-of-type(1) {
  grid-row: 4;
  grid-column: 1;
}

.results-lab center > .row:nth-of-type(2) {
  grid-row: 5;
  grid-column: 1;
}

.project-page #sim-view-ul,
.project-page #scene-view-ul-row1,
.project-page #scene-view-ul-row2 {
  display: flex;
  width: 100% !important;
  margin: 0;
  padding: 0;
  border: 0;
}

.project-page #sim-view-ul {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 6px;
}

.project-page #scene-view-ul-row1,
.project-page #scene-view-ul-row2 {
  flex-direction: column;
  gap: 5px;
}

.project-page #sim-view-ul::before,
.project-page #sim-view-ul::after,
.project-page #scene-view-ul-row1::before,
.project-page #scene-view-ul-row1::after,
.project-page #scene-view-ul-row2::before,
.project-page #scene-view-ul-row2::after {
  display: none;
}

.project-page #sim-view-ul > li,
.project-page #scene-view-ul-row1 > li,
.project-page #scene-view-ul-row2 > li {
  display: block;
  float: none;
  width: auto !important;
  min-width: 0 !important;
  margin: 0;
}

.project-page #sim-view-ul > li > a,
.project-page #scene-view-ul-row1 > li > a,
.project-page #scene-view-ul-row2 > li > a {
  display: block;
  padding: 8px 10px;
  color: var(--ink-soft);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 9px 9px 9px 3px;
  font-family: var(--mono);
  font-size: 8px;
  font-weight: 700;
  line-height: 1.3;
  text-align: left;
  text-decoration: none;
}

.project-page #sim-view-ul > li > a {
  text-align: center;
}

.project-page #sim-view-ul > li.active > a,
.project-page #scene-view-ul-row1 > li.active > a,
.project-page #scene-view-ul-row2 > li.active > a,
.project-page #sim-view-ul > li > a:hover,
.project-page #scene-view-ul-row1 > li > a:hover,
.project-page #scene-view-ul-row2 > li > a:hover {
  color: #fff;
  background: var(--brand);
  border-color: var(--brand);
}

.project-page .video-compare-container {
  grid-row: 1 / 6;
  grid-column: 2;
  align-self: stretch;
  width: 100% !important;
  margin: 0;
  padding: 11px;
  overflow: hidden;
  background: var(--ink);
  border-radius: 22px 22px 22px 7px;
  box-shadow: 0 18px 44px rgba(23, 33, 38, 0.16);
}

.project-page .video-compare-container video,
.project-page .video-compare-container canvas {
  border-radius: 13px 13px 13px 4px;
}

/* One semantic comparison deck per scene. */
.project-page .comparison > .columns,
.project-page .comparison .column,
.project-page .comparison .col-md-10 {
  float: none;
  width: 100%;
  margin: 0;
  padding: 0;
}

.project-page #dynamic-carousel-related-works {
  padding: 17px 17px 48px;
  overflow: hidden;
  background: var(--surface-soft);
  border: 1px solid var(--line);
  border-radius: 22px 22px 22px 7px;
}

.project-page .media-grid {
  display: grid !important;
  width: 100%;
  table-layout: auto;
  border-collapse: separate;
  border-spacing: 0;
}

.project-page .media-grid > tbody,
.project-page .media-grid > tbody > tr {
  display: contents;
}

.project-page .media-grid td {
  display: block !important;
  width: auto !important;
  min-width: 0 !important;
  padding: 0 4px !important;
}

.project-page .media-grid--comparison {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.project-page .media-grid--duo {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.project-page #dynamic-carousel-related-works video {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 53 / 30;
  margin: 0;
  object-fit: cover;
  background: #111;
  border-radius: 14px 14px 14px 4px;
}

.project-page #dynamic-carousel-related-works td:last-child {
  padding-top: 3px !important;
  border-top: 3px solid var(--brand);
}

.project-page #dynamic-carousel-related-works .media-description p {
  margin: 9px 0 0;
  color: var(--ink-soft);
  font-family: var(--mono);
  font-size: 9px;
  text-align: center;
}

.project-page #dynamic-carousel-related-works .media-description b {
  color: var(--brand);
}

/* Application workbench: one outer chapter, three stable media blocks. */
.project-page .applications-section.chapter-card {
  padding: 66px 56px 54px;
}

.project-page .applications-section > .columns,
.project-page .applications-section .column.is-four-fifths {
  width: 100% !important;
  max-width: none !important;
  margin: 0 !important;
}

.project-page .application-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 32px 26px;
}

.project-page .application-block--wide {
  grid-column: 1 / -1;
}

.project-page .application-block {
  min-width: 0;
}

.project-page .application-block h3 {
  min-height: 44px;
  margin: 0;
  padding: 0 2px 13px;
  color: var(--ink);
  border-bottom: 2px solid var(--ink);
  font-family: var(--sans);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: -0.01em;
  line-height: 1.4;
  text-align: left;
}

.project-page .application-block .glide {
  position: relative;
  padding: 9px 9px 40px;
  overflow: hidden;
  background: var(--surface-soft);
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  border-left: 1px solid var(--line);
  border-radius: 0 0 17px 5px;
}

.project-page .application-block .application video {
  display: block;
  width: 100%;
  height: auto;
  max-height: 560px;
  margin: 0 auto;
  object-fit: contain;
  border-radius: 11px 11px 11px 4px;
}

.project-page #dynamic-carousel-app-demo-mpc img,
.project-page #dynamic-carousel-app-demo-mpc video {
  display: block;
  width: 100% !important;
  height: auto !important;
  margin: 0;
  object-fit: contain;
  border-radius: 11px 11px 11px 4px;
}

.project-page #dynamic-carousel-app-demo-mpc .media-description p {
  margin: 8px 0 0;
  color: var(--ink-soft);
  font-family: var(--mono);
  font-size: 8px;
  text-align: center;
}

/* Shared Glide controls. */
.project-page .glide__arrows.first,
.project-page .glide__arrows.third,
.project-page .glide__arrows.fourth {
  position: absolute;
  top: 50%;
  right: 10px;
  left: 10px;
  z-index: 20;
  display: flex;
  width: auto;
  justify-content: space-between;
  pointer-events: none;
  transform: translateY(-50%);
}

.project-page .glide__arrow {
  display: grid;
  width: 40px;
  height: 40px;
  min-width: 0;
  margin: 0;
  padding: 0;
  color: var(--ink);
  background: rgba(255, 253, 248, 0.94);
  border: 1px solid rgba(23, 33, 38, 0.12);
  border-radius: 50%;
  box-shadow: 0 8px 24px rgba(23, 33, 38, 0.14);
  cursor: pointer;
  pointer-events: auto;
  place-items: center;
  transition: background-color 160ms ease, transform 160ms ease;
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
}

.project-page .glide__arrow:hover {
  background: #fff;
  transform: scale(1.06);
}

.project-page .glide__arrow img {
  width: 21px;
  height: 21px;
  filter: none;
  opacity: 0.78;
}

.project-page .glide__bullets.first,
.project-page .glide__bullets.third,
.project-page .glide__bullets.fourth,
.project-page .glide__bullets.fifth {
  position: absolute;
  top: auto;
  bottom: 17px;
  left: 50%;
  z-index: 10;
  display: flex;
  gap: 5px;
  justify-content: center;
  transform: translateX(-50%);
}

.project-page .glide__bullet {
  width: 6px;
  height: 6px;
  margin: 0;
  padding: 0;
  background: rgba(23, 33, 38, 0.2);
  border: 0;
  border-radius: 999px;
  box-shadow: none;
  transition: width 180ms ease, background-color 180ms ease;
}

.project-showreel .glide__bullet {
  background: rgba(255, 255, 255, 0.28);
}

.project-page .glide__bullet--active,
.project-page .glide__bullet.active {
  width: 18px;
  background: var(--brand);
}

.project-showreel .glide__bullet--active,
.project-showreel .glide__bullet.active {
  background: #fff;
}

/* Quiet final dossier surface. */
.project-page .closing-card {
  padding: 50px 56px 42px;
}

.project-page .project-section--compact > .container {
  width: 100% !important;
  max-width: none !important;
  padding: 0;
  background: transparent !important;
}

.project-page .project-section--compact p {
  max-width: 940px;
  color: var(--ink-soft);
  font-size: 15px;
  line-height: 1.76;
  text-align: left;
}

.project-page .bib {
  margin-top: 0;
}

.project-page .bib pre {
  margin: 0;
  padding: 24px 26px;
  overflow: auto;
  color: #e9efed;
  background: var(--ink);
  border: 0;
  border-radius: 18px 18px 18px 6px;
  font-family: var(--mono);
  font-size: 12px;
  line-height: 1.7;
  text-align: left;
  white-space: pre;
}

.project-page .footer {
  width: min(1180px, calc(100% - 40px));
  margin: 22px auto 28px;
  padding: 22px 0 10px;
  color: var(--ink-soft);
  background: transparent;
  border-top: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 9px;
  line-height: 1.7;
  text-align: left;
}

.project-page .footer p,
.project-page .footer a {
  font-family: inherit;
  font-size: inherit;
}

@media (max-width: 1050px) {
  .project-nav__links {
    display: none;
  }

  .project-hero .columns {
    grid-template-columns: 1fr;
  }

  .twin-specimen {
    min-height: 270px;
  }

  .twin-specimen > img {
    width: min(100%, 520px);
    justify-self: center;
  }

  .project-page .chapter-card,
  .project-page .closing-card,
  .project-page .applications-section.chapter-card {
    padding-right: 40px;
    padding-left: 40px;
  }

  .project-page .results-lab center {
    grid-template-columns: 220px minmax(0, 1fr);
    column-gap: 20px;
  }
}

@media (max-width: 767px) {
  body.project-page {
    background-image:
      radial-gradient(circle at 8% 8%, rgba(140, 21, 21, 0.045), transparent 20rem),
      radial-gradient(circle at 92% 24%, rgba(23, 107, 103, 0.05), transparent 22rem);
  }

  .project-nav {
    padding-top: 9px;
  }

  .project-nav__inner {
    width: calc(100% - 20px);
    min-height: 56px;
    padding: 7px 8px;
    border-radius: 15px 15px 15px 5px;
  }

  .project-nav__mark {
    width: 36px;
    height: 36px;
    font-size: 12px;
  }

  .project-nav__owner,
  .project-nav__links {
    display: none;
  }

  .project-nav__brand {
    padding-right: 10px;
  }

  .project-nav__title {
    padding-left: 10px;
    font-size: 9px;
  }

  .project-nav__repo {
    gap: 7px;
    min-height: 38px;
    margin-left: auto;
    padding: 0 11px;
    font-size: 9px;
  }

  .project-nav__repo span + span {
    display: none;
  }

  .hero-stack {
    width: calc(100% - 24px);
    margin-top: 14px;
  }

  .project-hero {
    border-radius: 20px 20px 20px 6px;
  }

  .project-hero .hero-body {
    padding: 38px 21px 27px 26px;
  }

  .project-hero__eyebrow {
    margin-bottom: 16px;
    font-size: 9px;
  }

  .project-page .project-hero .publication-title {
    margin-bottom: 21px !important;
    font-size: clamp(2.15rem, 11vw, 3rem) !important;
    letter-spacing: -0.047em;
  }

  .project-page .project-hero .publication-authors {
    font-size: 13px !important;
  }

  .project-page .project-hero .publication-authors + .publication-authors {
    font-size: 8px !important;
  }

  .project-page .publication-links {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 7px;
  }

  .project-page .publication-links .button {
    width: 100%;
    min-width: 0;
    min-height: 40px;
    padding: 0 8px;
    font-size: 9px;
  }

  .twin-specimen {
    min-height: 240px;
    margin-top: 26px;
    padding: 14px;
    border-radius: 16px 16px 16px 5px;
  }

  .twin-specimen > img {
    max-height: 150px;
  }

  .twin-specimen__legend {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 4px;
  }

  .twin-specimen__legend span {
    padding: 6px 3px;
    font-size: 6px;
    text-align: center;
  }

  .project-page .project-update {
    display: block;
    width: calc(100% - 18px);
    margin-top: 8px !important;
    padding: 14px;
    font-size: 11px !important;
  }

  .project-update::before {
    display: block;
    margin-bottom: 7px;
  }

  .project-update .button {
    display: flex;
    width: fit-content;
    margin-top: 10px;
  }

  .project-page .motion-atlas {
    width: calc(100% - 24px) !important;
    margin-top: 48px;
    padding: 20px 15px 16px;
    border-radius: 20px 20px 20px 6px;
  }

  .motion-atlas__header {
    display: block;
    margin-bottom: 18px;
  }

  .motion-atlas__header h2 {
    font-size: 2rem;
  }

  .motion-atlas__tags {
    justify-content: flex-start;
    margin-top: 14px;
  }

  .project-showreel {
    padding: 10px 10px 43px;
    border-radius: 16px 16px 16px 5px;
  }

  .motion-card {
    border-radius: 13px 13px 13px 4px;
  }

  .project-page .project-tagline {
    width: calc(100% - 36px);
    margin-top: 42px !important;
    font-size: 1.24rem !important;
  }

  .project-tagline br {
    display: none;
  }

  .project-page .chapter-card,
  .project-page .closing-card,
  .project-page .applications-section.chapter-card {
    width: calc(100% - 24px) !important;
    margin-top: 62px !important;
    padding: 52px 20px 28px;
    border-radius: 20px 20px 20px 6px;
  }

  .chapter-card__tab {
    top: -17px;
    left: 18px;
    min-height: 34px;
    padding-right: 12px;
    font-size: 8px;
  }

  .chapter-card::after {
    right: 17px;
    width: 44px;
  }

  .chapter-card .project-section + .project-section,
  .closing-card .project-section + .project-section {
    margin-top: 48px !important;
    padding-top: 48px;
  }

  .project-section::before,
  .section-index {
    font-size: 8px;
  }

  .project-page .project-section .title {
    margin-bottom: 21px !important;
    font-size: clamp(2rem, 10vw, 2.75rem) !important;
  }

  .project-page .project-section .content {
    font-size: 15px;
    line-height: 1.72;
  }

  .project-page .abstract .column {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .project-page .framework .interpolation-image {
    padding: 8px;
    border-radius: 15px 15px 15px 5px;
  }

  .project-page .framework .content p[style] {
    font-size: 15px !important;
  }

  .project-page .results-lab center {
    display: block;
  }

  .project-page .results-lab h4 {
    margin: 16px 0 8px;
  }

  .project-page #scene-view-ul-row1,
  .project-page #scene-view-ul-row2 {
    flex-direction: row;
    gap: 6px;
    padding-bottom: 5px;
    overflow-x: auto;
    scrollbar-width: thin;
  }

  .project-page #scene-view-ul-row1 > li,
  .project-page #scene-view-ul-row2 > li {
    flex: 0 0 auto;
  }

  .project-page #scene-view-ul-row1 > li > a,
  .project-page #scene-view-ul-row2 > li > a {
    white-space: nowrap;
  }

  .project-page .video-compare-container {
    margin-top: 18px;
    padding: 7px;
    border-radius: 15px 15px 15px 5px;
  }

  .project-page #dynamic-carousel-related-works {
    padding: 10px 10px 42px;
    border-radius: 15px 15px 15px 5px;
  }

  .project-page .media-grid--comparison {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .project-page .media-grid--comparison td {
    padding: 0 !important;
  }

  .project-page .application-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .project-page .application-block--wide {
    grid-column: auto;
  }

  .project-page .application-block h3 {
    min-height: 0;
    font-size: 12px;
  }

  .project-page .application-block .glide {
    padding: 7px 7px 38px;
  }

  .project-page .media-grid--duo {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .project-page .closing-card {
    padding-bottom: 25px;
  }

  .project-page .bib pre {
    padding: 18px;
    border-radius: 14px 14px 14px 5px;
    font-size: 10px;
  }

  .project-page .footer {
    width: calc(100% - 24px);
  }
}

@media (max-width: 420px) {
  .project-nav__title {
    display: none;
  }

  .project-page .publication-links .button {
    font-size: 8px;
  }

  .motion-atlas__tags span,
  .representation-tags span {
    font-size: 7px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .project-page *,
  .project-page *::before,
  .project-page *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}

@media print {
  body.project-page::before,
  .project-nav,
  .glide__arrows,
  .glide__bullets {
    display: none !important;
  }

  body.project-page,
  .project-page .project-hero,
  .project-page .chapter-card,
  .project-page .closing-card,
  .project-page .motion-atlas {
    background: #fff !important;
    box-shadow: none;
  }
}