:root {
  color-scheme: dark;
  --bg: #050a10;
  --bg-deep: #020509;
  --panel: #08111b;
  --panel-bright: #0d1824;
  --ink: #edf7ff;
  --muted: #8ca0b2;
  --dim: #526475;
  --cyan: #68d9ff;
  --cyan-soft: rgba(104, 217, 255, .16);
  --magenta: #ff4fa8;
  --magenta-soft: rgba(255, 79, 168, .14);
  --line: rgba(157, 212, 238, .18);
  --line-soft: rgba(157, 212, 238, .09);
  --max: 1360px;
  --side: clamp(24px, 5vw, 72px);
}

* {
  box-sizing: border-box;
}

html {
  min-width: 320px;
  scroll-behavior: smooth;
}

body {
  min-width: 320px;
  min-height: 100%;
  margin: 0;
  overflow-x: hidden;
  background:
    radial-gradient(circle at 78% 17%, rgba(255, 79, 168, .055), transparent 27rem),
    radial-gradient(circle at 18% 38%, rgba(104, 217, 255, .045), transparent 34rem),
    var(--bg);
  color: var(--ink);
  font-family: "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  font-weight: 300;
  -webkit-font-smoothing: antialiased;
}

body::before {
  position: fixed;
  z-index: 100;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitchTiles'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.6'/%3E%3C/svg%3E");
  content: "";
  opacity: .035;
  pointer-events: none;
}

button,
input,
select {
  color: inherit;
  font: inherit;
}

button,
select {
  cursor: pointer;
}

a {
  color: inherit;
  text-decoration: none;
}

p,
h1,
h2,
h3,
dl,
dd {
  margin-top: 0;
}

::selection {
  background: var(--cyan);
  color: var(--bg-deep);
}

:focus-visible {
  outline: 1px solid var(--cyan);
  outline-offset: 5px;
}

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

.section-shell {
  width: min(calc(100% - (2 * var(--side))), var(--max));
  margin-inline: auto;
}

.eyebrow {
  color: var(--cyan);
  font-size: .62rem;
  font-weight: 600;
  letter-spacing: .32em;
  line-height: 1.5;
  text-transform: uppercase;
}

/* Header */

.site-header {
  position: fixed;
  z-index: 40;
  top: 0;
  left: 0;
  display: flex;
  width: 100%;
  min-height: 100px;
  padding-inline: var(--side);
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid transparent;
  transition: min-height .35s ease, background .35s ease, border-color .35s ease;
}

.site-header.is-scrolled,
.site-header--solid {
  min-height: 78px;
  border-color: var(--line-soft);
  background: rgba(3, 8, 13, .86);
  box-shadow: 0 14px 45px rgba(0, 0, 0, .22);
  backdrop-filter: blur(20px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 16px;
}

.brand-mark {
  display: block;
  width: 52px;
  height: 52px;
  object-fit: contain;
  filter: drop-shadow(0 0 8px rgba(104, 217, 255, .42));
}

.brand-name {
  color: #dbeaf3;
  font-size: .61rem;
  font-weight: 500;
  letter-spacing: .28em;
  text-transform: uppercase;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(24px, 3.6vw, 54px);
}

.site-nav a,
.site-footer a {
  position: relative;
  color: #91a2b1;
  font-size: .58rem;
  font-weight: 600;
  letter-spacing: .25em;
  text-transform: uppercase;
  transition: color .2s ease;
}

.site-nav a::before,
.site-footer a::before {
  position: absolute;
  right: 0;
  bottom: -9px;
  left: 0;
  height: 1px;
  background: linear-gradient(90deg, var(--cyan), var(--magenta));
  content: "";
  transform: scaleX(0);
  transform-origin: right;
  transition: transform .25s ease;
}

.site-nav a:hover,
.site-nav a:focus-visible,
.site-footer a:hover,
.site-footer a:focus-visible {
  color: var(--ink);
}

.site-nav a:hover::before,
.site-nav a:focus-visible::before,
.site-footer a:hover::before,
.site-footer a:focus-visible::before {
  transform: scaleX(1);
  transform-origin: left;
}

/* Home hero */

.home-hero {
  position: relative;
  display: grid;
  min-height: 100svh;
  place-items: center;
  isolation: isolate;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}

.home-hero::before {
  position: absolute;
  z-index: -1;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(2, 5, 9, .38), rgba(2, 5, 9, .04) 42%, rgba(2, 5, 9, .8)),
    radial-gradient(circle at center, transparent 0, rgba(2, 5, 9, .2) 36%, rgba(2, 5, 9, .72) 100%);
  content: "";
}

.home-hero__image {
  position: absolute;
  z-index: -2;
  inset: 0;
  background: url("branding/hero-city-background.png") center / cover no-repeat;
  filter: saturate(.88) contrast(1.04);
  transform: scale(1.015);
  animation: hero-arrive 1.8s cubic-bezier(.2, .7, .2, 1) both;
}

.hero-grid {
  position: absolute;
  inset: 0;
  opacity: .11;
  background-image:
    linear-gradient(rgba(104, 217, 255, .18) 1px, transparent 1px),
    linear-gradient(90deg, rgba(104, 217, 255, .18) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(180deg, transparent 8%, #000 48%, transparent 95%);
  pointer-events: none;
}

.home-hero__index,
.hero-coordinates {
  position: absolute;
  color: rgba(192, 217, 232, .6);
  font-size: .55rem;
  font-weight: 600;
  letter-spacing: .29em;
  text-transform: uppercase;
}

.home-hero__index {
  top: 136px;
  left: var(--side);
}

.home-hero__index::before {
  display: inline-block;
  width: 38px;
  height: 1px;
  margin-right: 14px;
  background: var(--cyan);
  box-shadow: 0 0 9px var(--cyan);
  content: "";
  vertical-align: middle;
}

.hero-coordinates {
  right: var(--side);
  bottom: 34px;
  margin: 0;
}

.hero-identity {
  position: relative;
  width: min(90vw, 850px);
  padding-top: clamp(145px, 23vh, 230px);
  text-align: center;
  animation: identity-arrive 1.25s .18s cubic-bezier(.2, .75, .2, 1) both;
}

.hero-identity__mark {
  display: block;
  width: clamp(140px, 19vw, 240px);
  aspect-ratio: 1;
  margin: 0 auto clamp(14px, 2.5vh, 28px);
  object-fit: contain;
  filter:
    drop-shadow(0 0 5px rgba(255, 255, 255, .55))
    drop-shadow(0 0 19px rgba(104, 217, 255, .66));
}

.hero-identity h1 {
  margin-bottom: 20px;
  color: #f3f8fb;
  font-size: clamp(2.3rem, 5.3vw, 5.1rem);
  font-weight: 300;
  letter-spacing: .35em;
  line-height: .93;
  text-indent: .35em;
  text-shadow: 0 0 22px rgba(104, 217, 255, .12);
  text-transform: uppercase;
}

.hero-identity h1 span {
  display: inline;
}

.hero-identity h1 span + span {
  margin-left: .28em;
}

.hero-identity__line {
  display: block;
  width: min(52vw, 350px);
  height: 1px;
  margin: 0 auto 19px;
  background: linear-gradient(90deg, transparent, var(--cyan) 18%, #dceef5 48%, var(--magenta) 82%, transparent);
  box-shadow: 0 0 9px rgba(104, 217, 255, .48), 0 0 11px rgba(255, 79, 168, .3);
}

.hero-identity p {
  margin: 0;
  color: #8ed8f2;
  font-size: clamp(.58rem, 1.05vw, .76rem);
  font-weight: 500;
  letter-spacing: .48em;
  text-indent: .48em;
  text-transform: uppercase;
}

.scroll-cue {
  position: absolute;
  bottom: 32px;
  left: var(--side);
  display: flex;
  align-items: center;
  gap: 16px;
  color: var(--muted);
  font-size: .54rem;
  font-weight: 600;
  letter-spacing: .27em;
  text-transform: uppercase;
}

.scroll-cue span:last-child {
  width: 68px;
  height: 1px;
  overflow: hidden;
  background: var(--line);
}

.scroll-cue span:last-child::after {
  display: block;
  width: 100%;
  height: 1px;
  background: var(--cyan);
  box-shadow: 0 0 8px var(--cyan);
  content: "";
  animation: scan-line 2.6s ease-in-out infinite;
}

/* Home archive section */

.archive-intro {
  padding-block: clamp(110px, 14vw, 190px);
}

.section-index {
  display: flex;
  margin-bottom: clamp(75px, 10vw, 132px);
  justify-content: space-between;
  gap: 30px;
  border-bottom: 1px solid var(--line);
}

.section-index::after {
  display: block;
  position: absolute;
}

.archive-intro__count,
.archive-hero__label p:last-child {
  color: var(--dim);
  font-size: .59rem;
  font-weight: 600;
  letter-spacing: .21em;
  text-transform: uppercase;
}

.archive-intro__lead {
  display: grid;
  grid-template-columns: 1.38fr .62fr;
  gap: clamp(65px, 9vw, 140px);
  align-items: end;
}

.archive-intro h2,
.signal-section h2 {
  margin-bottom: 0;
  font-size: clamp(3.2rem, 7vw, 6.8rem);
  font-weight: 200;
  letter-spacing: -.055em;
  line-height: .88;
  text-transform: uppercase;
}

.archive-intro h2 span,
.signal-section h2 span {
  color: transparent;
  -webkit-text-stroke: 1px rgba(189, 231, 248, .68);
  text-shadow: 0 0 28px rgba(104, 217, 255, .07);
}

.archive-intro__copy {
  padding-bottom: .55em;
}

.archive-intro__copy p {
  margin-bottom: 40px;
  color: var(--muted);
  font-size: clamp(.95rem, 1.25vw, 1.08rem);
  line-height: 1.8;
}

.arrow-link {
  position: relative;
  display: inline-flex;
  min-height: 56px;
  padding: 0 22px;
  overflow: hidden;
  align-items: center;
  justify-content: space-between;
  gap: 34px;
  border: 1px solid rgba(104, 217, 255, .7);
  background: rgba(104, 217, 255, .025);
  box-shadow: inset 0 0 24px rgba(104, 217, 255, .025);
  font-size: .59rem;
  font-weight: 600;
  letter-spacing: .22em;
  text-transform: uppercase;
  transition: color .25s ease, box-shadow .25s ease, border-color .25s ease;
}

.arrow-link::before {
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, var(--cyan), #bfeeff);
  content: "";
  transform: translateX(-102%);
  transition: transform .35s cubic-bezier(.7, 0, .2, 1);
}

.arrow-link span {
  font-size: 1rem;
  letter-spacing: 0;
}

.arrow-link > * ,
.arrow-link {
  isolation: isolate;
}

.arrow-link:hover,
.arrow-link:focus-visible {
  border-color: var(--cyan);
  color: var(--bg-deep);
  box-shadow: 0 0 26px rgba(104, 217, 255, .2);
}

.arrow-link:hover::before,
.arrow-link:focus-visible::before {
  transform: translateX(0);
}

.collection-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin: clamp(95px, 13vw, 170px) 0 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.collection-stats div {
  position: relative;
  min-height: 205px;
  padding: 32px 28px;
  overflow: hidden;
  transition: background .3s ease;
}

.collection-stats div::after {
  position: absolute;
  right: -35px;
  bottom: -65px;
  width: 140px;
  height: 140px;
  border-radius: 50%;
  background: var(--cyan);
  content: "";
  filter: blur(70px);
  opacity: 0;
  transition: opacity .3s ease;
}

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

.collection-stats div:hover {
  background: linear-gradient(145deg, rgba(104, 217, 255, .055), rgba(255, 79, 168, .025));
}

.collection-stats div:hover::after {
  opacity: .18;
}

.collection-stats dt {
  color: var(--muted);
  font-size: .59rem;
  font-weight: 600;
  letter-spacing: .23em;
  text-transform: uppercase;
}

.collection-stats dt span {
  margin-right: 15px;
  color: var(--cyan);
}

.collection-stats dd {
  position: absolute;
  right: 25px;
  bottom: 18px;
  margin: 0;
  color: transparent;
  font-size: clamp(3.7rem, 6vw, 6.5rem);
  font-weight: 200;
  line-height: 1;
  -webkit-text-stroke: 1px rgba(193, 232, 247, .52);
}

/* Dual signal */

.signal-section {
  position: relative;
  min-height: min(82vw, 820px);
  overflow: hidden;
  isolation: isolate;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(90deg, rgba(4, 10, 16, .96) 0%, rgba(4, 10, 16, .7) 52%, rgba(4, 10, 16, .2) 100%),
    url("branding/monogram-square.png") 80% center / cover no-repeat;
}

.signal-section::after {
  position: absolute;
  z-index: -1;
  inset: 0;
  background: linear-gradient(0deg, var(--bg) 0%, transparent 32%, transparent 72%, var(--bg) 100%);
  content: "";
}

.signal-section__content {
  display: flex;
  min-height: min(82vw, 820px);
  padding-block: 110px;
  flex-direction: column;
  justify-content: center;
}

.signal-section h2 {
  max-width: 900px;
  margin: 48px 0 36px;
}

.signal-section__content > p:last-child {
  color: var(--muted);
  font-size: .7rem;
  font-weight: 500;
  letter-spacing: .25em;
  text-transform: uppercase;
}

/* Archive page hero */

.page-archive {
  background:
    radial-gradient(circle at 78% 9%, rgba(255, 79, 168, .09), transparent 23rem),
    radial-gradient(circle at 30% 4%, rgba(104, 217, 255, .08), transparent 34rem),
    var(--bg);
}

.archive-hero {
  position: relative;
  padding-top: clamp(185px, 20vw, 275px);
  padding-bottom: clamp(95px, 11vw, 155px);
  overflow: hidden;
}

.archive-hero::before {
  position: absolute;
  z-index: -2;
  top: 0;
  right: -15%;
  width: 70%;
  height: 100%;
  background-image:
    linear-gradient(rgba(104, 217, 255, .08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(104, 217, 255, .08) 1px, transparent 1px);
  background-size: 52px 52px;
  content: "";
  mask-image: radial-gradient(circle, #000, transparent 70%);
  transform: perspective(500px) rotateY(-12deg);
}

.archive-hero__mark {
  position: absolute;
  z-index: -1;
  top: 130px;
  right: clamp(5px, 5vw, 80px);
  width: clamp(230px, 34vw, 490px);
  opacity: .12;
  filter: drop-shadow(0 0 18px var(--cyan));
}

.archive-hero__label {
  display: flex;
  margin-bottom: clamp(50px, 7vw, 92px);
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
}

.archive-hero__label p:last-child::before {
  display: inline-block;
  width: 5px;
  height: 5px;
  margin-right: 10px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 9px var(--cyan);
  content: "";
  vertical-align: 1px;
}

.archive-hero h1 {
  max-width: 1080px;
  margin-bottom: 58px;
  font-size: clamp(4.4rem, 11vw, 10.5rem);
  font-weight: 200;
  letter-spacing: -.065em;
  line-height: .73;
  text-transform: uppercase;
}

.archive-hero h1 span {
  display: block;
  margin-left: .52em;
  color: transparent;
  -webkit-text-stroke: 1px rgba(198, 234, 248, .7);
}

.archive-hero__meta {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 70px;
  align-items: end;
}

.archive-hero__intro {
  max-width: 570px;
  margin: 0 0 0 auto;
  color: var(--muted);
  font-size: clamp(1rem, 1.4vw, 1.22rem);
  line-height: 1.75;
}

.archive-hero__meta > p:last-child {
  display: flex;
  margin: 0;
  align-items: flex-end;
  gap: 13px;
}

.archive-hero__meta strong {
  color: var(--cyan);
  font-size: clamp(2.8rem, 5vw, 4.5rem);
  font-weight: 200;
  line-height: .8;
  text-shadow: 0 0 20px rgba(104, 217, 255, .25);
}

.archive-hero__meta span {
  max-width: 70px;
  color: var(--dim);
  font-size: .53rem;
  font-weight: 600;
  letter-spacing: .19em;
  line-height: 1.5;
  text-transform: uppercase;
}

/* Archive browser */

.archive-browser {
  padding-bottom: clamp(110px, 13vw, 180px);
  scroll-margin-top: 78px;
}

.category-tabs {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--line);
  background: rgba(8, 17, 27, .42);
  box-shadow: 0 18px 70px rgba(0, 0, 0, .16);
}

.category-tabs button {
  position: relative;
  display: flex;
  min-width: 0;
  min-height: 126px;
  padding: 28px 26px;
  overflow: hidden;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  border: 0;
  background: transparent;
  color: var(--muted);
  text-align: left;
  transition: background .25s ease, color .25s ease;
}

.category-tabs button::after {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan), var(--magenta));
  box-shadow: 0 0 13px var(--cyan);
  content: "";
  transform: scaleX(0);
  transform-origin: center;
  transition: transform .3s ease;
}

.category-tabs button + button {
  border-left: 1px solid var(--line);
}

.category-tabs button span:first-child {
  font-size: clamp(.72rem, 1.1vw, .92rem);
  font-weight: 500;
  letter-spacing: .2em;
  text-transform: uppercase;
}

.category-tabs button span:last-child {
  color: var(--dim);
  font-size: .62rem;
  letter-spacing: .18em;
}

.category-tabs button:hover,
.category-tabs button:focus-visible,
.category-tabs button[aria-pressed="true"] {
  background: linear-gradient(145deg, rgba(104, 217, 255, .07), rgba(255, 79, 168, .025));
  color: var(--ink);
}

.category-tabs button[aria-pressed="true"]::after {
  transform: scaleX(1);
}

.category-tabs button[aria-pressed="true"] span:last-child {
  color: var(--cyan);
}

.archive-tools {
  display: grid;
  grid-template-columns: 1.8fr 1fr 1fr;
  gap: 1px;
  margin-top: 42px;
  background: var(--line);
  border: 1px solid var(--line);
}

.archive-tools label {
  position: relative;
  display: block;
  min-width: 0;
  padding: 17px 20px 15px;
  background: rgba(5, 10, 16, .96);
}

.archive-tools label > span {
  display: block;
  margin-bottom: 9px;
  color: var(--dim);
  font-size: .52rem;
  font-weight: 600;
  letter-spacing: .23em;
  text-transform: uppercase;
}

.archive-tools input,
.archive-tools select {
  width: 100%;
  min-width: 0;
  height: 26px;
  padding: 0;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--ink);
  font-size: .76rem;
  letter-spacing: .08em;
}

.archive-tools option {
  background: var(--panel);
}

.archive-tools select {
  padding-right: 24px;
}

.archive-tools input::placeholder {
  color: #485c6c;
}

.archive-tools label:focus-within {
  z-index: 1;
  box-shadow: inset 0 0 0 1px var(--cyan), 0 0 18px rgba(104, 217, 255, .09);
}

.results-heading {
  display: flex;
  margin-top: 75px;
  justify-content: space-between;
  color: var(--dim);
  font-size: .55rem;
  font-weight: 600;
  letter-spacing: .22em;
  text-transform: uppercase;
}

.results-heading p {
  margin-bottom: 16px;
}

.results-heading span {
  color: var(--cyan);
}

.gear-list {
  border-top: 1px solid var(--line);
}

.gear-item {
  position: relative;
  border-bottom: 1px solid var(--line);
}

.gear-row {
  display: grid;
  width: 100%;
  grid-template-columns: 64px minmax(140px, .7fr) minmax(220px, 1.35fr) minmax(170px, .9fr) 32px;
  gap: 20px;
  min-height: 112px;
  padding: 25px 12px 25px 0;
  align-items: center;
  border: 0;
  background: transparent;
  color: inherit;
  text-align: left;
  transition: padding .25s ease, background .25s ease, box-shadow .25s ease;
}

.gear-row:hover,
.gear-row:focus-visible,
.gear-row[aria-expanded="true"] {
  padding-left: 15px;
  background: linear-gradient(90deg, rgba(104, 217, 255, .055), rgba(255, 79, 168, .018), transparent 85%);
  box-shadow: inset 2px 0 0 var(--cyan);
}

.gear-row:focus-visible {
  outline: 0;
}

.gear-row__number {
  color: var(--dim);
  font-size: .59rem;
  letter-spacing: .16em;
}

.gear-row__maker,
.gear-row__meta {
  color: var(--muted);
  font-size: .62rem;
  font-weight: 600;
  letter-spacing: .2em;
  line-height: 1.5;
  text-transform: uppercase;
}

.gear-row__title {
  font-size: clamp(1.1rem, 1.85vw, 1.6rem);
  font-weight: 300;
  letter-spacing: .09em;
  line-height: 1.15;
  text-transform: uppercase;
}

.gear-row__arrow {
  color: var(--cyan);
  font-size: 1rem;
  text-shadow: 0 0 9px rgba(104, 217, 255, .35);
  transform: rotate(0);
  transition: transform .25s ease, color .25s ease;
}

.gear-row[aria-expanded="true"] .gear-row__arrow {
  color: var(--magenta);
  transform: rotate(45deg);
}

.gear-details {
  display: grid;
  grid-template-columns: minmax(230px, .7fr) minmax(0, 1.3fr);
  gap: clamp(50px, 8vw, 130px);
  padding: 40px 7% 78px 64px;
  background:
    radial-gradient(circle at 13% 25%, rgba(104, 217, 255, .07), transparent 23rem),
    linear-gradient(120deg, rgba(8, 17, 27, .82), rgba(5, 10, 16, .4));
  border-top: 1px solid var(--line-soft);
}

.gear-details[hidden] {
  display: none;
}

.gear-details__identity p {
  margin-bottom: 20px;
  color: var(--cyan);
  font-size: .56rem;
  font-weight: 600;
  letter-spacing: .23em;
  text-transform: uppercase;
}

.gear-details__identity h3 {
  margin-bottom: 23px;
  font-size: clamp(2.4rem, 5.2vw, 5.5rem);
  font-weight: 200;
  letter-spacing: -.05em;
  line-height: .88;
  text-transform: uppercase;
  overflow-wrap: anywhere;
}

.gear-details__identity h3 span {
  display: block;
  color: transparent;
  -webkit-text-stroke: 1px rgba(194, 232, 248, .58);
}

.gear-details__identity > span {
  color: var(--muted);
  font-size: .65rem;
  letter-spacing: .2em;
  line-height: 1.6;
  text-transform: uppercase;
}

.spec-list {
  margin: 0;
  border-top: 1px solid var(--line);
}

.spec-list > div {
  display: grid;
  grid-template-columns: minmax(110px, .42fr) 1fr;
  gap: 24px;
  min-height: 66px;
  padding: 17px 0;
  align-items: center;
  border-bottom: 1px solid var(--line-soft);
}

.spec-list dt {
  color: var(--dim);
  font-size: .54rem;
  font-weight: 600;
  letter-spacing: .22em;
  text-transform: uppercase;
}

.spec-list dd {
  margin: 0;
  color: #c8d9e4;
  font-size: .72rem;
  letter-spacing: .08em;
  line-height: 1.5;
  text-transform: uppercase;
}

.relations {
  margin-top: 42px;
}

.relations > p {
  margin-bottom: 14px;
  color: var(--dim);
  font-size: .54rem;
  font-weight: 600;
  letter-spacing: .22em;
  text-transform: uppercase;
}

.relations-list {
  border-top: 1px solid var(--line);
}

.relation-link {
  display: grid;
  width: 100%;
  grid-template-columns: 34px 1fr auto;
  gap: 16px;
  padding: 15px 0;
  align-items: center;
  border: 0;
  border-bottom: 1px solid var(--line-soft);
  background: transparent;
  color: #c6d8e3;
  text-align: left;
  transition: color .2s ease, padding .2s ease;
}

.relation-link span:first-child {
  color: var(--cyan);
  font-size: .53rem;
  letter-spacing: .14em;
}

.relation-link span:nth-child(2) {
  font-size: .66rem;
  letter-spacing: .12em;
  line-height: 1.5;
  text-transform: uppercase;
}

.relation-link span:last-child {
  color: var(--muted);
}

.relation-link:hover,
.relation-link:focus-visible {
  padding-left: 8px;
  color: var(--cyan);
}

.empty-state {
  min-height: 280px;
  padding-top: 60px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: .76rem;
  letter-spacing: .12em;
  text-transform: uppercase;
}

/* Footer */

.site-footer {
  display: flex;
  min-height: 132px;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  border-top: 1px solid var(--line);
  color: var(--dim);
  font-size: .56rem;
  font-weight: 600;
  letter-spacing: .2em;
  text-transform: uppercase;
}

.site-footer > div {
  display: flex;
  gap: 34px;
}

@keyframes hero-arrive {
  from {
    opacity: 0;
    transform: scale(1.08);
  }
  to {
    opacity: 1;
    transform: scale(1.015);
  }
}

@keyframes identity-arrive {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes scan-line {
  0%,
  20% {
    transform: translateX(-110%);
  }
  70%,
  100% {
    transform: translateX(110%);
  }
}

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

  .archive-intro__copy {
    max-width: 540px;
    margin-left: auto;
  }

  .collection-stats {
    grid-template-columns: repeat(2, 1fr);
  }

  .collection-stats div:nth-child(3) {
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .collection-stats div:nth-child(4) {
    border-top: 1px solid var(--line);
  }

  .category-tabs {
    width: 100%;
    overflow-x: auto;
    grid-template-columns: repeat(4, minmax(180px, 1fr));
    padding-inline: var(--side);
    border-right: 0;
    border-left: 0;
    scrollbar-width: thin;
  }

  .archive-hero__meta {
    grid-template-columns: 1fr;
    gap: 35px;
  }

  .archive-hero__intro {
    margin-left: 0;
  }

  .archive-hero__meta > p:last-child {
    justify-content: flex-end;
  }

  .gear-row {
    grid-template-columns: 44px minmax(110px, .6fr) minmax(180px, 1.2fr) minmax(130px, .8fr) 22px;
    gap: 14px;
  }

  .gear-details {
    padding-left: 44px;
  }
}

@media (max-width: 680px) {
  .site-header,
  .site-header.is-scrolled,
  .site-header--solid {
    min-height: 74px;
  }

  .brand {
    gap: 10px;
  }

  .brand-mark {
    width: 42px;
    height: 42px;
  }

  .brand-name {
    display: none;
  }

  .site-nav {
    gap: 21px;
  }

  .site-nav a {
    font-size: .53rem;
    letter-spacing: .2em;
  }

  .site-nav a:first-child {
    display: none;
  }

  .home-hero__image {
    background-position: 53% center;
  }

  .home-hero__index {
    top: 104px;
  }

  .hero-identity {
    width: calc(100% - 38px);
    padding-top: 105px;
  }

  .hero-identity__mark {
    width: clamp(120px, 37vw, 175px);
  }

  .hero-identity h1 {
    margin-bottom: 17px;
    font-size: clamp(2rem, 10.5vw, 3.7rem);
    letter-spacing: .19em;
    line-height: .98;
    text-indent: .19em;
  }

  .hero-identity h1 span {
    display: block;
  }

  .hero-identity h1 span + span {
    margin: .18em 0 0;
  }

  .hero-identity p {
    font-size: .54rem;
    letter-spacing: .28em;
    line-height: 1.7;
    text-indent: .28em;
  }

  .hero-coordinates {
    display: none;
  }

  .scroll-cue {
    bottom: 24px;
  }

  .section-index {
    margin-bottom: 62px;
  }

  .archive-intro h2,
  .signal-section h2 {
    font-size: clamp(2.55rem, 13vw, 4.5rem);
  }

  .archive-intro__copy {
    margin-left: 0;
  }

  .collection-stats {
    margin-top: 82px;
  }

  .collection-stats div {
    min-height: 155px;
    padding: 25px 19px;
  }

  .collection-stats dt span {
    display: block;
    margin: 0 0 8px;
  }

  .collection-stats dd {
    right: 18px;
    font-size: 3.4rem;
  }

  .signal-section,
  .signal-section__content {
    min-height: 690px;
  }

  .signal-section {
    background:
      linear-gradient(0deg, rgba(4, 10, 16, .98) 0%, rgba(4, 10, 16, .72) 65%, rgba(4, 10, 16, .32)),
      url("branding/monogram-square.png") 60% center / cover no-repeat;
  }

  .signal-section__content {
    justify-content: flex-end;
  }

  .archive-hero {
    padding-top: 145px;
  }

  .archive-hero__mark {
    top: 100px;
    right: -65px;
    width: 300px;
  }

  .archive-hero h1 {
    margin-bottom: 44px;
    font-size: clamp(3.6rem, 18vw, 6.5rem);
  }

  .archive-hero h1 span {
    margin-left: .16em;
  }

  .archive-tools {
    grid-template-columns: 1fr 1fr;
  }

  .search-field {
    grid-column: 1 / -1;
  }

  .results-heading {
    margin-top: 58px;
  }

  .gear-row {
    grid-template-columns: 34px 1fr 24px;
    min-height: 98px;
    padding-right: 4px;
  }

  .gear-row__maker {
    grid-column: 2;
    grid-row: 1;
    align-self: start;
    font-size: .52rem;
  }

  .gear-row__title {
    grid-column: 2;
    grid-row: 1;
    padding-top: 20px;
  }

  .gear-row__meta {
    display: none;
  }

  .gear-row__arrow {
    grid-column: 3;
  }

  .gear-details {
    grid-template-columns: 1fr;
    gap: 45px;
    padding: 35px 8px 64px 34px;
  }

  .gear-details__identity h3 {
    max-width: 480px;
  }

  .site-footer {
    min-height: 155px;
    padding-block: 38px;
    align-items: flex-start;
    flex-direction: column;
    justify-content: center;
  }
}

@media (max-width: 420px) {
  :root {
    --side: 19px;
  }

  .site-nav a:nth-child(2) {
    display: none;
  }

  .home-hero__index {
    font-size: .5rem;
  }

  .hero-identity h1 {
    font-size: clamp(1.85rem, 10.2vw, 2.7rem);
  }

  .archive-intro h2,
  .signal-section h2 {
    font-size: clamp(2.25rem, 12vw, 3.25rem);
  }

  .section-index {
    gap: 15px;
  }

  .archive-intro__count {
    max-width: 100px;
    text-align: right;
  }

  .archive-tools {
    grid-template-columns: 1fr;
  }

  .search-field {
    grid-column: auto;
  }

  .results-heading p:last-child {
    display: none;
  }

  .spec-list > div {
    grid-template-columns: 1fr;
    gap: 8px;
  }
}

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

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
}