/* ScaffoldM3C project page.
   Palette follows the paper's stability figure: amber target blocks,
   brick supports, steel scaffolds and the blue support region. */

:root {
  --ink: #1b2129;
  --ink-soft: #3d4652;
  --muted: #646d78;
  --line: #e3ded3;
  --paper: #f6f3ec;
  --white: #ffffff;
  --night: #0f141a;
  --night-2: #161d25;
  --night-line: rgba(255, 255, 255, 0.14);

  --amber: #d9a441;
  --amber-deep: #a8761c;
  --amber-bright: #f2c46b;
  --brick: #c4685e;
  --steel: #98a1a9;
  --steel-deep: #4c555d;
  --hull: #3b6fa8;
  --hull-face: #d7e5f4;
  --good: #2c7a3d;
  --bad: #b3362c;

  --radius: 14px;
  --radius-sm: 9px;
  --shadow: 0 1px 2px rgba(20, 24, 30, 0.05), 0 8px 28px rgba(20, 24, 30, 0.07);
  --gutter: clamp(16px, 4vw, 48px);
  --maxw: 1200px;
  --font: Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 64px;
}

body {
  margin: 0;
  min-width: 320px;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img,
video {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: var(--hull);
  text-underline-offset: 3px;
}

var {
  font-family: "Times New Roman", "STIX Two Text", Georgia, serif;
  font-size: 1.08em;
}

sup {
  line-height: 0;
}

:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 3px;
}

/* ------------------------------------------------------------- top nav */

.topnav {
  position: fixed;
  z-index: 50;
  top: 0;
  right: 0;
  left: 0;
  display: flex;
  height: 56px;
  padding: 0 var(--gutter);
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  background: rgba(15, 20, 26, 0.72);
  backdrop-filter: blur(14px) saturate(1.3);
  border-bottom: 1px solid var(--night-line);
  transform: translateY(-100%);
  transition: transform 0.3s ease;
}

.topnav.is-visible {
  transform: none;
}

.topnav__brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #fff;
  font-weight: 750;
  letter-spacing: -0.01em;
  text-decoration: none;
}

.topnav__brand img {
  width: 30px;
  height: auto;
}

.topnav__links {
  display: flex;
  gap: 4px;
  overflow-x: auto;
  scrollbar-width: none;
}

.topnav__links a {
  padding: 6px 10px;
  border-radius: 999px;
  color: rgba(255, 255, 255, 0.75);
  font-size: 0.84rem;
  font-weight: 550;
  text-decoration: none;
  white-space: nowrap;
}

.topnav__links a:hover,
.topnav__links a.is-active {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
}

@media (max-width: 860px) {
  .topnav__links {
    display: none;
  }
}

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

.hero {
  position: relative;
  isolation: isolate;
  display: flex;
  min-height: 100svh;
  flex-direction: column;
  overflow: hidden;
  background: radial-gradient(ellipse at 50% 30%, #3a4958 0%, #1c252e 75%);
  color: #fff;
}

.hero__video,
.hero__scrim {
  position: absolute;
  z-index: -2;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero__video {
  object-fit: cover;
  opacity: 0.68;
  filter: saturate(0.9) blur(1.5px);
  transform: scale(1.03);
}

.hero__scrim {
  z-index: -1;
  background:
    linear-gradient(180deg, rgba(15, 20, 26, 0.3) 0%, rgba(15, 20, 26, 0.45) 55%, rgba(15, 20, 26, 0.9) 100%),
    radial-gradient(ellipse at center, transparent 30%, rgba(10, 13, 17, 0.35) 100%);
}

.hero__content {
  display: flex;
  width: min(1100px, calc(100% - 2 * var(--gutter)));
  margin: auto;
  padding: clamp(40px, 7vh, 80px) 0 clamp(28px, 4vh, 48px);
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.logos {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px 18px;
  margin-bottom: clamp(28px, 5vh, 52px);
}

.logo-pair {
  display: flex;
  gap: 6px;
}

.logo-chip {
  display: grid;
  width: 104px;
  height: 52px;
  padding: 6px 10px;
  place-items: center;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 6px 22px rgba(0, 0, 0, 0.22);
}

.logo-chip img {
  max-width: 100%;
  max-height: 40px;
  object-fit: contain;
}

.logo-chip--nus img {
  /* the NUS artwork has generous transparent padding */
  max-height: 64px;
  margin: -12px 0;
}

.logo-chip--square {
  width: 60px;
  padding: 4px;
}

.logo-chip--square img {
  max-height: 46px;
}

.paper-heading {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.paper-heading__mark {
  width: clamp(92px, 11vw, 132px);
  margin-bottom: 10px;
  filter: drop-shadow(0 10px 24px rgba(0, 0, 0, 0.35));
}

.paper-heading h1 {
  margin: 0;
  font-weight: 700;
}

.paper-heading__name {
  display: block;
  font-size: clamp(2.8rem, 7.5vw, 5.6rem);
  font-weight: 800;
  letter-spacing: -0.045em;
  line-height: 1;
}

.paper-heading__name span {
  color: var(--amber);
}

.paper-heading__subtitle {
  display: block;
  max-width: 880px;
  margin: 18px auto 0;
  color: #dfe5ec;
  font-size: clamp(1.1rem, 2.2vw, 1.6rem);
  font-weight: 500;
  letter-spacing: -0.015em;
  line-height: 1.3;
  text-wrap: balance;
}

.authors {
  margin-top: clamp(24px, 4vh, 40px);
}

.authors__names {
  display: flex;
  margin: 0;
  flex-wrap: wrap;
  justify-content: center;
  row-gap: 6px;
  font-size: clamp(0.95rem, 1.6vw, 1.1rem);
  font-weight: 600;
}

.authors__names span:not(:last-child)::after {
  content: "·";
  margin: 0 0.6em;
  color: var(--amber);
}

.authors sup {
  margin-left: 1px;
  color: var(--amber-bright);
  font-size: 0.66em;
  font-weight: 750;
}

.authors__affiliations {
  display: flex;
  margin-top: 14px;
  flex-wrap: wrap;
  justify-content: center;
  gap: 4px 26px;
  color: #b9c3ce;
  font-size: clamp(0.76rem, 1.2vw, 0.86rem);
}

.authors__affiliations p {
  margin: 0;
}

.hero__actions {
  display: flex;
  margin-top: clamp(24px, 4vh, 38px);
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
}

.btn {
  display: inline-flex;
  min-height: 44px;
  padding: 0 18px;
  align-items: center;
  gap: 8px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 0.95rem;
  font-weight: 650;
  text-decoration: none;
  transition: background 0.2s, border-color 0.2s, transform 0.2s;
}

.btn svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.btn--primary {
  background: var(--amber);
  color: #231a08;
}

.btn--primary svg {
  stroke: #231a08;
}

.btn--primary:hover {
  background: var(--amber-bright);
  transform: translateY(-1px);
}

.btn--ghost {
  border-color: rgba(255, 255, 255, 0.28);
  background: rgba(255, 255, 255, 0.06);
  color: #fff;
}

.btn--ghost:hover {
  border-color: rgba(255, 255, 255, 0.5);
  background: rgba(255, 255, 255, 0.12);
}

.btn--ghost svg path[d^="M12 2.4"] {
  fill: currentColor;
  stroke: none;
}

.btn small {
  padding: 1px 7px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.14);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.is-disabled {
  cursor: not-allowed;
  opacity: 0.6;
}

.hero__stats {
  display: grid;
  width: min(1100px, calc(100% - 2 * var(--gutter)));
  margin: 0 auto clamp(24px, 5vh, 44px);
  grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--night-line);
  border-radius: var(--radius);
  background: rgba(15, 20, 26, 0.55);
  backdrop-filter: blur(8px);
}

.hero__stats div {
  padding: 16px 20px;
}

.hero__stats div + div {
  border-left: 1px solid var(--night-line);
}

.hero__stats dt {
  color: var(--amber);
  font-size: clamp(1.4rem, 2.6vw, 2rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.1;
}

.hero__stats dd {
  margin: 4px 0 0;
  color: #b9c3ce;
  font-size: 0.82rem;
  line-height: 1.35;
}

@media (max-width: 760px) {
  .hero__stats {
    grid-template-columns: repeat(2, 1fr);
  }

  .hero__stats div:nth-child(3) {
    border-left: 0;
  }

  .hero__stats div:nth-child(n + 3) {
    border-top: 1px solid var(--night-line);
  }
}

/* ------------------------------------------------------------ sections */

.section {
  position: relative;
  padding: clamp(64px, 9vw, 120px) 0;
}

.section--paper {
  background: var(--paper);
}

.section--white {
  background: var(--white);
}

.section--dark {
  background: linear-gradient(180deg, var(--night) 0%, var(--night-2) 100%);
  color: #e8edf2;
}

.section__inner {
  width: min(var(--maxw), calc(100% - 2 * var(--gutter)));
  margin: 0 auto;
}

.section__header {
  display: grid;
  margin-bottom: clamp(28px, 4vw, 48px);
  grid-template-columns: auto 1fr;
  align-items: baseline;
  column-gap: 18px;
}

.section__number {
  color: var(--amber-deep);
  font-family: var(--mono);
  font-size: 0.9rem;
  font-weight: 500;
}

.section--dark .section__number {
  color: var(--amber);
}

.section__header h2 {
  margin: 0;
  font-size: clamp(1.8rem, 3.6vw, 2.7rem);
  font-weight: 750;
  letter-spacing: -0.035em;
  line-height: 1.1;
}

.section__lede {
  grid-column: 2;
  max-width: 820px;
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 1.06rem;
}

.section--dark .section__lede {
  color: #aeb8c3;
}

@media (max-width: 560px) {
  .section__header {
    grid-template-columns: 1fr;
  }

  .section__lede {
    grid-column: 1;
  }
}

.subhead {
  margin: 0 0 16px;
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.prose h3 {
  margin: 0 0 12px;
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: -0.015em;
}

.prose p,
.prose li {
  color: var(--ink-soft);
}

.prose p {
  margin: 0 0 14px;
}

.prose ul {
  margin: 0 0 14px;
  padding-left: 1.2em;
}

.note {
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 0.88rem;
}

/* ------------------------------------------------------------- figures */

.figure {
  margin: 0;
}

.figure figcaption {
  margin-top: 12px;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.5;
}

.figure figcaption strong {
  color: var(--ink);
}

.figure--framed {
  padding: clamp(10px, 1.6vw, 18px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: var(--shadow);
}

.figure--framed + .figure--framed,
.smc + .figure {
  margin-top: clamp(24px, 3vw, 36px);
}

.figure--dark figcaption {
  color: #aeb8c3;
}

.zoomable {
  display: block;
  width: 100%;
  padding: 0;
  border: 0;
  border-radius: var(--radius-sm);
  background: none;
  cursor: zoom-in;
  overflow: hidden;
}

.zoomable img {
  width: 100%;
  border-radius: var(--radius-sm);
}

.figure--scroll .figure__scroll {
  overflow-x: auto;
}

@media (max-width: 700px) {
  .figure--scroll .zoomable {
    width: 760px;
  }
}

/* ------------------------------------------------------------- overview */

#overview .figure--framed {
  padding: 0;
  overflow: hidden;
  background: #eceae2;
}

#overview .figure--framed .zoomable,
#overview .figure--framed img {
  border-radius: 0;
}

#overview .figure--framed figcaption {
  margin: 0;
  padding: 14px 18px;
  border-top: 1px solid var(--line);
  background: var(--white);
}

.overview__grid {
  display: grid;
  margin-top: clamp(32px, 5vw, 56px);
  grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
  gap: clamp(28px, 5vw, 64px);
}

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

.contrib {
  display: flex;
  margin: 0;
  padding: 0;
  flex-direction: column;
  gap: 14px;
  list-style: none;
}

.contrib li {
  display: flex;
  padding: 18px;
  gap: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
}

.contrib h3 {
  margin: 0 0 4px;
  font-size: 1rem;
  font-weight: 700;
}

.contrib p {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.5;
}

.contrib__icon {
  display: grid;
  width: 40px;
  height: 40px;
  flex: none;
  place-items: center;
  border-radius: 10px;
}

.contrib__icon svg {
  width: 22px;
  height: 22px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.contrib__icon--amber {
  background: #f8ecd3;
  color: var(--amber-deep);
}

.contrib__icon--steel {
  background: #e8ebee;
  color: var(--steel-deep);
}

.contrib__icon--blue {
  background: var(--hull-face);
  color: var(--hull);
}

/* ------------------------------------------------------------ stability */

.stability-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(14px, 2vw, 24px);
}

@media (min-width: 1100px) {
  .stability-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (max-width: 600px) {
  .stability-grid {
    grid-template-columns: 1fr;
  }
}

.clip-card {
  display: flex;
  margin: 0;
  flex-direction: column;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.clip-card__media {
  position: relative;
  aspect-ratio: 1080 / 852;
  background: #fff;
}

.clip-card__media video {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.clip-card__replay {
  position: absolute;
  top: 8px;
  right: 8px;
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.92);
  color: var(--ink-soft);
  cursor: pointer;
  opacity: 0;
  transition: opacity 0.2s;
}

.clip-card:hover .clip-card__replay,
.clip-card__replay:focus-visible {
  opacity: 1;
}

@media (hover: none) {
  .clip-card__replay {
    opacity: 1;
  }
}

.clip-card__replay svg {
  width: 17px;
  height: 17px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.clip-card figcaption {
  display: flex;
  padding: 14px 16px 16px;
  flex-direction: column;
  gap: 3px;
  border-top: 1px solid var(--line);
  font-size: 0.9rem;
}

.clip-card figcaption strong {
  font-size: 1rem;
}

.clip-card figcaption span:last-child {
  color: var(--muted);
  line-height: 1.45;
}

.verdict {
  align-self: flex-start;
  margin-bottom: 4px;
  padding: 1px 9px;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.verdict--good {
  background: #e3f1e5;
  color: var(--good);
}

.verdict--bad {
  background: #f8e3e1;
  color: var(--bad);
}

.legend {
  display: flex;
  margin: 22px 0 0;
  padding: 0;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px 20px;
  color: var(--ink-soft);
  font-size: 0.88rem;
  list-style: none;
}

.legend li {
  display: flex;
  align-items: center;
  gap: 7px;
}

.swatch {
  width: 18px;
  height: 13px;
  border: 1.5px solid;
  border-radius: 2px;
}

.swatch--target {
  border-color: #6b4e14;
  background: var(--amber);
}

.swatch--support {
  border-color: #7c3730;
  background: var(--brick);
}

.swatch--scaffold {
  border-color: var(--steel-deep);
  background: repeating-linear-gradient(-45deg, var(--steel) 0 3px, var(--steel-deep) 3px 4px);
}

.swatch--contact {
  border-color: #7c3730;
  background: repeating-linear-gradient(-45deg, #dc9d95 0 3px, #7c3730 3px 4px);
}

.swatch--hull {
  border-color: var(--hull);
  background: var(--hull-face);
}

.legend .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--ink);
}

.legend .cross {
  font-size: 1.3rem;
  font-weight: 700;
  line-height: 1;
}

.rules {
  display: grid;
  margin: clamp(28px, 4vw, 40px) 0 0;
  padding: 0;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  counter-reset: rule;
  list-style: none;
}

.rules li {
  padding: 16px 18px 16px 52px;
  position: relative;
  border-radius: var(--radius);
  background: var(--paper);
  color: var(--ink-soft);
  font-size: 0.93rem;
  line-height: 1.5;
  counter-increment: rule;
}

.rules li::before {
  position: absolute;
  top: 15px;
  left: 16px;
  display: grid;
  width: 24px;
  height: 24px;
  place-items: center;
  border-radius: 6px;
  background: var(--amber);
  color: #231a08;
  content: counter(rule);
  font-size: 0.8rem;
  font-weight: 800;
}

.rules strong {
  display: block;
  color: var(--ink);
}

@media (max-width: 800px) {
  .rules {
    grid-template-columns: 1fr;
  }
}

#stability .note {
  text-align: center;
}

/* --------------------------------------------------------------- method */

.smc {
  display: grid;
  margin: 0;
  padding: 0;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0;
  list-style: none;
}

.smc li {
  position: relative;
  padding: 20px 22px;
  border: 1px solid var(--line);
  background: var(--white);
}

.smc li + li {
  border-left: 0;
}

.smc li:first-child {
  border-radius: var(--radius) 0 0 var(--radius);
}

.smc li:last-child {
  border-radius: 0 var(--radius) var(--radius) 0;
}

.smc li:not(:last-child)::after {
  position: absolute;
  z-index: 1;
  top: 50%;
  right: -9px;
  width: 16px;
  height: 16px;
  border-top: 1px solid var(--line);
  border-right: 1px solid var(--line);
  background: var(--white);
  content: "";
  transform: translateY(-50%) rotate(45deg);
}

.smc__step {
  display: grid;
  width: 28px;
  height: 28px;
  margin-bottom: 10px;
  place-items: center;
  border-radius: 8px;
  background: var(--hull-face);
  color: var(--hull);
  font-family: var(--mono);
  font-size: 0.85rem;
  font-weight: 500;
}

.smc h4 {
  margin: 0 0 6px;
  font-size: 1rem;
  font-weight: 700;
}

.smc p {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.5;
}

@media (max-width: 900px) {
  .smc {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
  }

  .smc li,
  .smc li + li,
  .smc li:first-child,
  .smc li:last-child {
    border: 1px solid var(--line);
    border-radius: var(--radius);
  }

  .smc li::after {
    display: none;
  }
}

@media (max-width: 520px) {
  .smc {
    grid-template-columns: 1fr;
  }
}

.split {
  display: grid;
  margin-top: clamp(24px, 3vw, 36px);
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  align-items: center;
  gap: clamp(24px, 4vw, 56px);
}

.split--wide-left {
  margin-top: 0;
  grid-template-columns: minmax(0, 1.8fr) minmax(0, 1fr);
  align-items: start;
}

@media (max-width: 860px) {
  .split,
  .split--wide-left {
    grid-template-columns: 1fr;
  }
}

.split__figure {
  max-width: 520px;
  justify-self: center;
}

/* -------------------------------------------------------------- results */

.stat-row {
  display: grid;
  margin-bottom: clamp(24px, 3vw, 36px);
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

@media (max-width: 900px) {
  .stat-row {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.stat {
  display: flex;
  padding: 18px 20px;
  flex-direction: column;
  gap: 6px;
  border-left: 3px solid var(--amber);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  background: var(--paper);
}

.stat__value {
  font-size: clamp(1.7rem, 3vw, 2.3rem);
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}

.stat__value small {
  margin-left: 2px;
  color: var(--muted);
  font-size: 0.55em;
  font-weight: 700;
}

.stat__label {
  color: var(--muted);
  font-size: 0.86rem;
  line-height: 1.4;
}

.table-wrap {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  overflow-x: auto;
}

.table-wrap--compact {
  border: 0;
  background: none;
}

.results-table {
  width: 100%;
  min-width: 780px;
  border-collapse: collapse;
  font-size: 0.9rem;
  font-variant-numeric: tabular-nums;
}

.results-table--compact {
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  border-collapse: separate;
  border-spacing: 0;
  overflow: hidden;
}

.results-table caption {
  padding: 14px 16px 10px;
  color: var(--muted);
  font-size: 0.84rem;
  text-align: left;
}

.results-table--compact caption {
  padding: 0 0 10px;
  color: var(--ink);
  font-weight: 650;
}

.results-table th,
.results-table td {
  padding: 9px 14px;
  border-top: 1px solid var(--line);
  text-align: right;
  white-space: nowrap;
}

.results-table thead th {
  border-top: 0;
  background: var(--paper);
  color: var(--ink-soft);
  font-size: 0.8rem;
  font-weight: 650;
}

.results-table th[scope="row"],
.results-table thead th:first-child {
  text-align: left;
}

.results-table th[scope="row"] {
  font-weight: 550;
}

.results-table tr.group th {
  padding-top: 14px;
  background: var(--white);
  color: var(--amber-deep);
  font-size: 0.75rem;
  font-weight: 750;
  letter-spacing: 0.08em;
  text-align: left;
  text-transform: uppercase;
}

.results-table tr.group span {
  color: var(--muted);
  font-weight: 500;
  letter-spacing: 0;
  text-transform: none;
}

.results-table tr.muted {
  color: var(--muted);
}

.results-table tr.ours {
  background: #fdf7ea;
}

.results-table tr.ours th {
  font-weight: 700;
}

.results-table td.best {
  color: var(--good);
  font-weight: 750;
}

#results .figure--scroll {
  margin-top: clamp(28px, 4vw, 44px);
}

/* ------------------------------------------------------------- hardware */

.builds__tabs {
  display: inline-flex;
  margin-bottom: 20px;
  padding: 4px;
  gap: 4px;
  border: 1px solid var(--night-line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
  max-width: 100%;
  overflow-x: auto;
}

.builds__tabs button {
  display: inline-flex;
  min-height: 40px;
  padding: 0 18px;
  align-items: center;
  gap: 8px;
  border: 0;
  border-radius: 999px;
  background: none;
  color: #c8d0d9;
  cursor: pointer;
  font: inherit;
  font-size: 0.95rem;
  font-weight: 650;
  white-space: nowrap;
}

.builds__tabs button span {
  color: #8894a1;
  font-size: 0.78rem;
  font-weight: 550;
}

.builds__tabs button[aria-selected="true"] {
  background: var(--amber);
  color: #231a08;
}

.builds__tabs button[aria-selected="true"] span {
  color: #5a4210;
}

.build__row {
  display: grid;
  grid-template-columns: minmax(0, 32fr) minmax(0, 9fr);
  gap: 12px;
}

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

  .build__video--square {
    max-width: 320px;
  }
}

.build__video {
  position: relative;
  border-radius: var(--radius-sm);
  background: #000;
  overflow: hidden;
}

.build__video--wide {
  aspect-ratio: 32 / 9;
}

.build__video--square {
  aspect-ratio: 1;
  background: #fff;
}

.build__video video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.build__video--square video {
  object-fit: contain;
}

.tag {
  position: absolute;
  top: 10px;
  left: 10px;
  padding: 3px 9px;
  border-radius: 999px;
  background: rgba(15, 20, 26, 0.72);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 600;
  pointer-events: none;
}

.build__video--square .tag {
  top: auto;
  bottom: 10px;
}

.build__meta {
  margin-top: 12px;
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  background: #fff;
  color: var(--ink);
}

.build__prompt {
  margin: 0 0 8px;
  font-size: 0.95rem;
}

.build__prompt span {
  margin-right: 8px;
  padding: 1px 8px;
  border-radius: 999px;
  background: var(--hull-face);
  color: var(--hull);
  font-size: 0.72rem;
  font-weight: 750;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.build__meta img {
  width: 100%;
}

.hardware-figure {
  max-width: 640px;
  margin: clamp(36px, 5vw, 56px) auto 0;
}

.hardware-figure .zoomable {
  border-radius: var(--radius);
}

/* ------------------------------------------------------------ ablations */

.card-grid {
  display: grid;
  margin-top: clamp(24px, 3vw, 36px);
  grid-template-columns: repeat(3, minmax(0, 1fr));
  align-items: start;
  gap: clamp(16px, 2vw, 24px);
}

@media (max-width: 960px) {
  .card-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 620px) {
  .card-grid {
    grid-template-columns: 1fr;
  }
}

.card-grid .figure--framed + .figure--framed {
  margin-top: 0;
}

/* ----------------------------------------------------------------- team */

.avatars {
  display: grid;
  margin: 0;
  padding: 0;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: clamp(12px, 2vw, 24px);
  list-style: none;
}

@media (max-width: 760px) {
  .avatars {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 420px) {
  .avatars {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.avatar {
  display: flex;
  padding: 18px 8px;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  border-radius: var(--radius);
  color: var(--ink);
  text-align: center;
  text-decoration: none;
  transition: background 0.2s;
}

.avatar:hover {
  background: var(--paper);
}

.avatar img {
  width: clamp(76px, 9vw, 104px);
  aspect-ratio: 1;
  margin-bottom: 10px;
  border: 3px solid var(--white);
  border-radius: 50%;
  box-shadow: 0 0 0 1px var(--line), 0 6px 18px rgba(20, 24, 30, 0.12);
  object-fit: cover;
  object-position: center 25%;
  transition: box-shadow 0.2s;
}

.avatar:hover img {
  box-shadow: 0 0 0 2px var(--amber), 0 6px 18px rgba(20, 24, 30, 0.14);
}

.avatar strong {
  font-size: 0.95rem;
  font-weight: 650;
  line-height: 1.3;
}

.avatar sup {
  margin-left: 1px;
  color: var(--amber-deep);
  font-size: 0.66em;
}

.avatar span {
  color: var(--muted);
  font-size: 0.82rem;
}

.avatars__more {
  margin: 20px 0 0;
  text-align: center;
}

.btn--outline {
  border-color: var(--line);
  background: var(--white);
  color: var(--ink);
}

.btn--outline:hover {
  border-color: var(--amber);
}

/* ------------------------------------------------------------ resources */

.resources {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

@media (max-width: 800px) {
  .resources {
    grid-template-columns: 1fr;
  }
}

.resource {
  display: flex;
  padding: 22px;
  flex-direction: column;
  gap: 4px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  color: var(--muted);
  font-size: 0.92rem;
  text-decoration: none;
  transition: border-color 0.2s, transform 0.2s;
}

a.resource:hover {
  border-color: var(--amber);
  transform: translateY(-2px);
}

.resource strong {
  color: var(--ink);
  font-size: 1.1rem;
}

.resource__eyebrow {
  color: var(--amber-deep);
  font-size: 0.72rem;
  font-weight: 750;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.resource__cta {
  margin-top: 10px;
  color: var(--ink);
  font-weight: 650;
}

.bibtex {
  margin-top: 28px;
  border-radius: var(--radius);
  background: var(--night);
  color: #e3e8ee;
  overflow: hidden;
}

.bibtex__head {
  display: flex;
  padding: 12px 18px;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--night-line);
}

.bibtex h3 {
  margin: 0;
  font-size: 0.95rem;
  font-weight: 650;
}

.bibtex__copy {
  min-height: 32px;
  padding: 0 14px;
  border: 1px solid var(--night-line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  color: #fff;
  cursor: pointer;
  font: inherit;
  font-size: 0.82rem;
  font-weight: 600;
}

.bibtex__copy:hover {
  background: rgba(255, 255, 255, 0.14);
}

.bibtex__status {
  padding: 2px 10px;
  border-radius: 999px;
  background: rgba(217, 164, 65, 0.18);
  color: var(--amber-bright);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.bibtex__soon {
  margin: 0;
  padding: 18px;
  color: #aeb8c3;
  font-size: 0.92rem;
}

.bibtex pre {
  margin: 0;
  padding: 18px;
  overflow-x: auto;
  font-family: var(--mono);
  font-size: 0.84rem;
  line-height: 1.6;
}

/* --------------------------------------------------------------- footer */

.footer {
  display: flex;
  padding: 26px var(--gutter);
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 10px;
  background: var(--night);
  color: #8e99a5;
  font-size: 0.86rem;
}

.footer p {
  margin: 0;
}

.footer a {
  color: #d4dbe2;
  text-decoration: none;
}

/* ------------------------------------------------------------- lightbox */

.lightbox {
  position: fixed;
  z-index: 100;
  inset: 0;
  display: grid;
  padding: clamp(12px, 3vw, 40px);
  place-items: center;
  background: rgba(10, 13, 17, 0.9);
  cursor: zoom-out;
}

.lightbox[hidden] {
  display: none;
}

.lightbox img {
  max-width: 100%;
  max-height: 100%;
  border-radius: 6px;
  background: #fff;
  object-fit: contain;
}

.lightbox__close {
  position: absolute;
  top: 14px;
  right: 16px;
  width: 44px;
  height: 44px;
  border: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  cursor: pointer;
  font-size: 1.6rem;
  line-height: 1;
}

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

  .hero__video {
    display: none;
  }

  *,
  *::before,
  *::after {
    transition: none !important;
  }
}

/* ------------------------------------------------------------ team page */

.team-hero {
  padding: 0 var(--gutter) clamp(48px, 7vw, 88px);
  background: radial-gradient(ellipse at 50% 0%, #25303c 0%, var(--night) 70%);
  color: #fff;
}

.team-nav {
  display: flex;
  max-width: var(--maxw);
  height: 64px;
  margin: 0 auto;
  align-items: center;
  justify-content: space-between;
}

.team-nav__back {
  color: #c8d0d9;
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration: none;
}

.team-nav__back:hover {
  color: #fff;
}

.team-hero__content {
  margin-top: clamp(32px, 6vw, 72px);
  text-align: center;
}

.team-hero__content p {
  margin: 0 0 12px;
  color: var(--amber-bright);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.team-hero__content h1 {
  margin: 0;
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  font-weight: 800;
  letter-spacing: -0.04em;
}

.team-hero__rule {
  width: 72px;
  height: 4px;
  margin: 22px auto 0;
  border-radius: 2px;
  background: var(--amber);
}

.team-main__header {
  display: flex;
  margin-bottom: 24px;
  align-items: baseline;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
  padding-bottom: 12px;
}

.team-main__header p {
  margin: 0;
  font-size: 1.3rem;
  font-weight: 750;
}

.team-main__header span {
  color: var(--muted);
  font-size: 0.86rem;
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
  gap: 18px;
}

.team-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.team-card__photo {
  position: relative;
  aspect-ratio: 4 / 5;
  background: #e9e5dc;
}

.team-card__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 25%;
}

.team-card__photo span {
  position: absolute;
  bottom: 10px;
  left: 10px;
  padding: 2px 9px;
  border-radius: 999px;
  background: rgba(15, 20, 26, 0.75);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 650;
}

.team-card__body {
  padding: 16px 18px 20px;
}

.team-card__order {
  color: var(--amber-deep);
  font-family: var(--mono);
  font-size: 0.78rem;
}

.team-card h2 {
  margin: 4px 0 6px;
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.team-card p {
  margin: 0 0 4px;
  color: var(--ink-soft);
  font-size: 0.88rem;
  line-height: 1.45;
}

.team-card small {
  color: var(--muted);
  font-size: 0.82rem;
}