@font-face {
  font-family: "Bricolage Grotesque";
  font-style: normal;
  font-weight: 400 800;
  font-stretch: 75% 100%;
  font-display: block;
  src: url("./fonts/bricolage-grotesque-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC,
    U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212,
    U+2215, U+FEFF, U+FFFD;
}

@font-face {
  font-family: "Cabinet Grotesk";
  font-style: normal;
  font-weight: 100 900;
  font-display: block;
  src: url("./fonts/cabinet-grotesk-variable.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC,
    U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212,
    U+2215, U+FEFF, U+FFFD;
}

@font-face {
  font-family: "IBM Plex Mono";
  font-style: normal;
  font-weight: 400;
  font-display: block;
  src: url("./fonts/ibm-plex-mono-400-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC,
    U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212,
    U+2215, U+FEFF, U+FFFD;
}

@font-face {
  font-family: "IBM Plex Mono";
  font-style: normal;
  font-weight: 500;
  font-display: block;
  src: url("./fonts/ibm-plex-mono-500-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC,
    U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212,
    U+2215, U+FEFF, U+FFFD;
}

:root {
  --midnight: #050a11;
  --midnight-soft: #09131f;
  --blue: #0b3265;
  --blue-bright: #174a8b;
  --sky: #7fb2ff;
  --maize: #ffcb05;
  --warm-white: #f8f7f2;
  --slate: #91a3bd;
  --line: rgba(145, 163, 189, 0.22);
  --container: min(100% - 3rem, 72rem);
  --display: "Cabinet Grotesk", sans-serif;
  --mono: "IBM Plex Mono", monospace;
  color-scheme: dark;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 6rem;
  background: var(--midnight);
}

body {
  margin: 0;
  overflow-x: hidden;
  background:
    radial-gradient(circle at 83% 8%, rgba(11, 50, 101, 0.38), transparent 28rem),
    var(--midnight);
  color: var(--warm-white);
  font-family: var(--display);
  font-size: 1rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -2;
  background-image:
    linear-gradient(rgba(127, 178, 255, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(127, 178, 255, 0.025) 1px, transparent 1px);
  background-size: 64px 64px;
  content: "";
  mask-image: linear-gradient(to bottom, black, transparent 72%);
}

.grain {
  position: fixed;
  inset: 0;
  z-index: 20;
  pointer-events: none;
  opacity: 0.035;
  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='.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.7'/%3E%3C/svg%3E");
}

::selection {
  background: var(--maize);
  color: var(--midnight);
}

a {
  color: inherit;
}

svg {
  width: 1em;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.5;
}

:focus-visible {
  outline: 2px solid var(--maize);
  outline-offset: 5px;
}

.skip-link {
  position: fixed;
  top: 0.75rem;
  left: 0.75rem;
  z-index: 100;
  transform: translateY(-180%);
  padding: 0.75rem 1rem;
  background: var(--maize);
  color: var(--midnight);
  font-family: var(--mono);
}

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

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 15;
  border-bottom: 1px solid transparent;
  transition: background 240ms ease, border-color 240ms ease, backdrop-filter 240ms ease;
}

.site-header.is-scrolled {
  background: rgba(5, 10, 17, 0.86);
  border-color: var(--line);
  backdrop-filter: blur(16px);
}

.header-inner {
  display: flex;
  width: var(--container);
  min-height: 5.25rem;
  margin-inline: auto;
  align-items: center;
  justify-content: space-between;
}

.wordmark {
  position: relative;
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  color: var(--warm-white);
  font-size: 1.08rem;
  font-weight: 750;
  letter-spacing: 0.12em;
  line-height: 1;
  text-decoration: none;
}

.wordmark::after {
  position: absolute;
  right: 0;
  bottom: 0.58rem;
  left: 0;
  height: 3px;
  border-radius: 2px;
  background: var(--maize);
  content: "";
  transform: scaleX(0.38);
  transform-origin: left;
  transition: transform 220ms ease;
}

.wordmark:hover::after,
.wordmark:focus-visible::after {
  transform: scaleX(1);
}

.desktop-nav {
  display: flex;
  gap: 0.4rem;
}

.desktop-nav a,
.mobile-menu nav a {
  display: flex;
  min-height: 44px;
  padding: 0.65rem 0.9rem;
  align-items: center;
  color: var(--slate);
  font-family: var(--mono);
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  text-decoration: none;
  text-transform: uppercase;
  transition: color 180ms ease;
}

.desktop-nav a:hover,
.mobile-menu nav a:hover {
  color: var(--maize);
}

.mobile-menu {
  display: none;
}

.section {
  width: var(--container);
  margin-inline: auto;
  padding-block: clamp(6rem, 11vw, 10rem);
}

.eyebrow {
  display: flex;
  margin: 0 0 1.4rem;
  align-items: center;
  gap: 0.7rem;
  color: var(--sky);
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.eyebrow > span {
  display: inline-block;
  width: 2.2rem;
  height: 2px;
  background: var(--maize);
}

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

h1,
h2,
h3 {
  font-weight: 560;
  letter-spacing: -0.045em;
  line-height: 0.98;
  text-wrap: balance;
}

h1 em,
h2 em {
  color: var(--sky);
  font-style: normal;
  font-weight: 430;
}

.hero {
  position: relative;
  display: grid;
  overflow: hidden;
  min-height: 100svh;
  padding-top: 10rem;
  align-items: center;
  grid-template-columns: minmax(0, 1.15fr) minmax(22rem, 0.85fr);
}

.hero-copy {
  position: relative;
  z-index: 2;
  padding-bottom: 4rem;
}

.hero h1,
.route-intro h1,
.not-found h1 {
  max-width: 9ch;
  margin-bottom: 2rem;
  font-size: clamp(4rem, 8vw, 7.5rem);
}

.hero-lede {
  max-width: 37rem;
  margin-bottom: 2.3rem;
  color: var(--slate);
  font-size: clamp(1.1rem, 2vw, 1.28rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
}

.button {
  display: inline-flex;
  min-height: 48px;
  padding: 0.82rem 1.2rem;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  border: 1px solid transparent;
  font-family: var(--mono);
  font-size: 0.76rem;
  letter-spacing: 0.06em;
  text-decoration: none;
  text-transform: uppercase;
  transition: transform 180ms ease, background 180ms ease, color 180ms ease, border-color 180ms ease;
}

.button:hover {
  transform: translateY(-3px);
}

.button-primary {
  background: var(--maize);
  color: var(--midnight);
}

.button-primary:hover {
  background: var(--warm-white);
}

.button-secondary {
  border-color: var(--line);
  color: var(--warm-white);
}

.button-secondary:hover {
  border-color: var(--sky);
  color: var(--sky);
}

.horizon-art {
  position: relative;
  min-height: 34rem;
}

.orb,
.orb span {
  position: absolute;
  border: 1px solid rgba(127, 178, 255, 0.25);
  border-radius: 50%;
}

.orb {
  top: 50%;
  left: 50%;
  width: min(34vw, 30rem);
  aspect-ratio: 1;
  transform: translate(-42%, -52%);
  box-shadow: inset 0 0 80px rgba(11, 50, 101, 0.22), 0 0 80px rgba(11, 50, 101, 0.18);
}

.orb::before {
  position: absolute;
  inset: 11%;
  border-radius: inherit;
  background: linear-gradient(145deg, rgba(127, 178, 255, 0.12), rgba(5, 10, 17, 0) 54%);
  content: "";
}

.orb::after {
  position: absolute;
  right: 17%;
  bottom: 20%;
  width: 18%;
  aspect-ratio: 1;
  border-radius: 50%;
  background: var(--maize);
  box-shadow: 0 0 42px rgba(255, 203, 5, 0.32);
  content: "";
}

.orb span:nth-child(1) { inset: 9%; }
.orb span:nth-child(2) { inset: 21%; }
.orb span:nth-child(3) { inset: 36%; border-color: rgba(255, 203, 5, 0.36); }

.horizon-art > p {
  position: absolute;
  right: -0.1rem;
  bottom: 10%;
  color: rgba(248, 247, 242, 0.07);
  font-family: var(--mono);
  font-size: clamp(2.5rem, 5vw, 5rem);
  font-weight: 500;
  letter-spacing: -0.08em;
  line-height: 0.74;
  text-align: right;
}

.horizon-art > i {
  position: absolute;
  top: 50%;
  right: -12vw;
  left: -10%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--maize), transparent);
  transform: rotate(-6deg);
}

.hero-scroll {
  position: absolute;
  bottom: 2rem;
  left: 0;
  display: flex;
  align-items: center;
  gap: 1rem;
  color: var(--slate);
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.hero-scroll i {
  width: 5rem;
  height: 1px;
  background: var(--line);
}

.labs-section {
  border-top: 1px solid var(--line);
}

.section-heading {
  display: grid;
  margin-bottom: clamp(3rem, 7vw, 5.5rem);
  align-items: end;
  grid-template-columns: 1.5fr 0.8fr;
  column-gap: 4rem;
}

.section-heading .eyebrow {
  grid-column: 1 / -1;
}

.section-heading h2,
.mission-copy h2,
.contact-copy h2 {
  margin-bottom: 0;
  font-size: clamp(3rem, 6vw, 5.3rem);
}

.section-heading > p:last-child {
  max-width: 27rem;
  margin-bottom: 0.4rem;
  color: var(--slate);
  font-size: 1.06rem;
}

.lab-grid {
  border-top: 1px solid var(--line);
}

.lab-card {
  display: grid;
  min-height: 16rem;
  padding: 2.2rem 0;
  border-bottom: 1px solid var(--line);
  align-items: start;
  grid-template-columns: 8rem 1fr;
  transition: padding 240ms ease, background 240ms ease;
}

.lab-card:hover {
  padding-inline: 1.2rem;
  background: linear-gradient(90deg, rgba(11, 50, 101, 0.26), transparent);
}

.lab-index {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  font-family: var(--mono);
}

.lab-index span {
  color: var(--slate);
  font-size: 0.62rem;
  letter-spacing: 0.1em;
}

.lab-index strong {
  color: var(--maize);
  font-size: 1.5rem;
  font-weight: 400;
}

.lab-card > div:last-child {
  display: grid;
  align-items: start;
  grid-template-columns: 1fr minmax(18rem, 0.75fr);
  gap: 3rem;
}

.lab-card h3 {
  margin: 0;
  font-size: clamp(2.4rem, 5vw, 4.8rem);
  font-weight: 460;
}

.lab-card p {
  margin-bottom: 1.3rem;
  color: var(--warm-white);
  font-size: 1.1rem;
}

.lab-card small {
  color: var(--slate);
}

.mission-section {
  display: grid;
  grid-template-columns: 0.65fr 1.35fr;
  gap: clamp(3rem, 9vw, 9rem);
}

.mission-marker {
  position: relative;
  min-height: 30rem;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--midnight-soft);
}

.mission-marker > span {
  position: absolute;
  top: 3rem;
  left: -0.45rem;
  color: rgba(127, 178, 255, 0.1);
  font-size: clamp(7rem, 15vw, 12rem);
  font-weight: 800;
  letter-spacing: -0.1em;
  line-height: 0.8;
  writing-mode: vertical-rl;
}

.mission-marker > i {
  position: absolute;
  right: -28%;
  bottom: 8%;
  width: 100%;
  aspect-ratio: 1;
  border: 1px solid var(--maize);
  border-radius: 50%;
}

.mission-marker > small {
  position: absolute;
  bottom: 2rem;
  left: 2rem;
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.12em;
}

.mission-lede {
  max-width: 42rem;
  margin: 2.2rem 0 4rem;
  color: var(--slate);
  font-size: clamp(1.15rem, 2.3vw, 1.48rem);
}

.mission-principles > div {
  display: grid;
  padding: 1.5rem 0;
  border-top: 1px solid var(--line);
  grid-template-columns: 4rem 1fr;
}

.mission-principles strong {
  color: var(--maize);
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 400;
}

.mission-principles p {
  margin: 0;
  color: var(--slate);
}

.mission-principles b {
  display: block;
  margin-bottom: 0.2rem;
  color: var(--warm-white);
  font-weight: 550;
}

.blogs-preview {
  border-top: 1px solid var(--line);
}

.section-heading.compact {
  grid-template-columns: 1fr auto;
}

.section-heading.compact .text-link {
  align-self: center;
}

.text-link,
.card-foot a,
.article-contact a {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  gap: 0.55rem;
  color: var(--sky);
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.05em;
  text-decoration-color: transparent;
  text-transform: uppercase;
}

.text-link:hover,
.card-foot a:hover,
.article-contact a:hover {
  color: var(--maize);
  text-decoration-color: currentColor;
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.blog-card {
  position: relative;
  display: flex;
  min-height: 25rem;
  padding: 1.8rem;
  overflow: hidden;
  border: 1px solid var(--line);
  background: linear-gradient(160deg, rgba(11, 50, 101, 0.24), rgba(9, 19, 31, 0.62));
  flex-direction: column;
  transition: border-color 220ms ease, transform 220ms ease;
}

.blog-card::before {
  position: absolute;
  top: -5rem;
  right: -5rem;
  width: 9rem;
  aspect-ratio: 1;
  border: 1px solid rgba(127, 178, 255, 0.22);
  border-radius: 50%;
  content: "";
  transition: transform 400ms ease;
}

.blog-card:hover {
  border-color: rgba(127, 178, 255, 0.58);
  transform: translateY(-6px);
}

.blog-card:hover::before {
  transform: scale(1.55);
}

.blog-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
  color: var(--slate);
  font-family: var(--mono);
  font-size: 0.64rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.blog-meta span:first-child {
  color: var(--maize);
}

.blog-card h3 {
  margin: 3.5rem 0 1.4rem;
  font-size: clamp(1.75rem, 3vw, 2.3rem);
  line-height: 1.04;
}

.blog-card h3 a {
  text-decoration: none;
}

.blog-card h3 a::after {
  position: absolute;
  inset: 0;
  content: "";
}

.blog-card > p {
  color: var(--slate);
}

.card-foot {
  display: flex;
  margin-top: auto;
  align-items: center;
  justify-content: space-between;
  color: var(--slate);
  font-family: var(--mono);
  font-size: 0.65rem;
}

.card-foot a {
  position: relative;
  z-index: 2;
  text-decoration: none;
}

.contact-section {
  position: relative;
  display: grid;
  min-height: 42rem;
  align-items: center;
  grid-template-columns: 1fr 1fr;
}

.contact-orbit {
  position: relative;
  height: 32rem;
}

.contact-orbit::before,
.contact-orbit span {
  position: absolute;
  top: 50%;
  left: 42%;
  border: 1px solid var(--line);
  border-radius: 50%;
  content: "";
  transform: translate(-50%, -50%);
}

.contact-orbit::before { width: 25rem; aspect-ratio: 1; border-color: rgba(127, 178, 255, 0.26); }
.contact-orbit span:nth-child(1) { width: 17rem; aspect-ratio: 1; }
.contact-orbit span:nth-child(2) { width: 4.5rem; aspect-ratio: 1; background: var(--maize); box-shadow: 0 0 48px rgba(255, 203, 5, 0.23); }

.contact-copy {
  position: relative;
  z-index: 1;
}

.contact-copy > p:not(.eyebrow) {
  max-width: 32rem;
  margin: 2rem 0;
  color: var(--slate);
  font-size: 1.1rem;
}

.site-footer {
  border-top: 1px solid var(--line);
  background: rgba(9, 19, 31, 0.55);
}

.footer-inner {
  display: grid;
  width: var(--container);
  min-height: 18rem;
  margin-inline: auto;
  padding: 4rem 0 2rem;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
}

.footer-inner > div:first-child p {
  margin-top: 1rem;
  color: var(--slate);
}

.footer-contact {
  justify-self: end;
}

.footer-contact a {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  color: var(--warm-white);
  text-underline-offset: 0.35rem;
}

.footer-inner small {
  grid-column: 1 / -1;
  align-self: end;
  color: var(--slate);
  font-family: var(--mono);
  font-size: 0.62rem;
}

.route-intro {
  max-width: 72rem;
  min-height: 60vh;
  padding-top: 13rem;
  padding-bottom: 4rem;
  border-bottom: 1px solid var(--line);
}

.route-intro > p:last-child {
  max-width: 38rem;
  color: var(--slate);
  font-size: 1.2rem;
}

.blog-archive {
  padding-top: 4rem;
}

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

.article {
  padding-top: 10rem;
}

.back-link {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  gap: 0.5rem;
  color: var(--slate);
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  text-decoration: none;
  text-transform: uppercase;
}

.back-link svg {
  transform: rotate(180deg);
}

.article-header {
  max-width: 58rem;
  padding: 5rem 0 4rem;
}

.article-header h1 {
  margin: 2rem 0;
  font-size: clamp(3.3rem, 7vw, 6.3rem);
}

.article-header > p {
  max-width: 48rem;
  color: var(--slate);
  font-size: clamp(1.18rem, 2.2vw, 1.5rem);
}

.article-layout {
  display: grid;
  padding-top: 4rem;
  border-top: 1px solid var(--line);
  grid-template-columns: 13rem minmax(0, 44rem);
  gap: clamp(3rem, 8vw, 8rem);
}

.article-layout aside {
  display: flex;
  height: max-content;
  flex-direction: column;
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.article-layout aside span { color: var(--slate); }
.article-layout aside b { margin-top: 0.25rem; color: var(--warm-white); font-weight: 500; }
.article-layout aside i { height: 1px; margin: 1.5rem 0; background: var(--line); }

.prose {
  color: #c5d0df;
  font-size: 1.08rem;
}

.prose h1,
.prose h2,
.prose h3 {
  margin: 3.3rem 0 1.2rem;
  color: var(--warm-white);
  line-height: 1.1;
}

.prose h1 { font-size: 2.8rem; }
.prose h2 { font-size: clamp(2rem, 4vw, 2.8rem); }
.prose h3 { font-size: 1.55rem; }
.prose p { margin-bottom: 1.4rem; }
.prose a { color: var(--sky); text-underline-offset: 0.25rem; }
.prose code { padding: 0.15rem 0.35rem; background: var(--midnight-soft); color: var(--maize); font-family: var(--mono); font-size: 0.9em; }
.prose ul { padding-left: 1.3rem; }
.prose li { margin-bottom: 0.7rem; padding-left: 0.4rem; }
.prose li::marker { color: var(--maize); }
.prose blockquote { margin: 2rem 0; padding: 0.6rem 0 0.6rem 1.5rem; border-left: 2px solid var(--maize); color: var(--warm-white); font-size: 1.2rem; }

.article-contact {
  display: flex;
  max-width: 44rem;
  margin: 5rem 0 0 auto;
  padding: 2rem 0;
  border-top: 1px solid var(--line);
  align-items: center;
  justify-content: space-between;
}

.article-contact p { margin: 0; }

.not-found {
  display: grid;
  min-height: 100svh;
  padding-top: 10rem;
  align-items: center;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 4rem;
}

.not-found-orbit {
  display: grid;
  width: min(32vw, 22rem);
  aspect-ratio: 1;
  border: 1px solid rgba(127, 178, 255, 0.3);
  border-radius: 50%;
  place-items: center;
  box-shadow: inset 0 0 70px rgba(11, 50, 101, 0.3);
}

.not-found-orbit span {
  color: var(--maize);
  font-family: var(--mono);
  font-size: clamp(2rem, 5vw, 4rem);
}

.not-found > div:last-child > p:not(.eyebrow) {
  max-width: 32rem;
  color: var(--slate);
}

.reveal {
  opacity: 1;
  transform: none;
  animation: reveal-in 650ms ease var(--delay, 0ms) both;
}

@keyframes reveal-in {
  from {
    opacity: 0;
    transform: translateY(22px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 60rem) {
  .hero { grid-template-columns: 1fr; padding-top: 9rem; }
  .hero-copy { padding-bottom: 0; }
  .horizon-art { position: absolute; inset: 22% -10% auto 45%; opacity: 0.56; min-height: 28rem; }
  .orb { width: 24rem; }
  .mission-section { grid-template-columns: 0.55fr 1fr; gap: 3rem; }
  .blog-grid { grid-template-columns: 1fr 1fr; }
  .blog-card:last-child { grid-column: 1 / -1; min-height: 20rem; }
  .contact-section { grid-template-columns: 0.8fr 1.2fr; }
}

@media (max-width: 48rem) {
  :root { --container: min(100% - 2rem, 72rem); }
  .desktop-nav { display: none; }
  .mobile-menu { display: block; }
  .mobile-menu summary { display: flex; min-width: 74px; min-height: 44px; cursor: pointer; align-items: center; justify-content: flex-end; gap: 0.6rem; color: var(--slate); font-family: var(--mono); font-size: 0.7rem; list-style: none; text-transform: uppercase; }
  .mobile-menu summary::-webkit-details-marker { display: none; }
  .mobile-menu summary i,
  .mobile-menu summary i::before { display: block; width: 1.1rem; height: 1px; background: currentColor; content: ""; transition: transform 180ms ease; }
  .mobile-menu summary i::before { transform: translateY(5px); }
  .mobile-menu[open] summary i { transform: rotate(45deg); }
  .mobile-menu[open] summary i::before { transform: rotate(90deg); }
  .mobile-menu nav { position: absolute; top: 5.25rem; right: 0; left: 0; display: grid; padding: 0.8rem 1rem 1.4rem; border-bottom: 1px solid var(--line); background: rgba(5, 10, 17, 0.96); }
  .mobile-menu nav a { justify-content: flex-end; font-size: 0.85rem; }
  .section { padding-block: 5.5rem; }
  .hero { min-height: 48rem; padding-top: 9rem; }
  .hero h1,
  .route-intro h1,
  .not-found h1 { font-size: clamp(3.2rem, 16vw, 5rem); }
  .horizon-art { top: 30%; left: 50%; opacity: 0.36; }
  .horizon-art > p { display: none; }
  .hero-scroll { display: none; }
  .section-heading { display: block; }
  .section-heading h2,
  .mission-copy h2,
  .contact-copy h2 { font-size: clamp(2.8rem, 13vw, 4rem); margin-bottom: 1.6rem; }
  .lab-card { grid-template-columns: 1fr; gap: 1.5rem; }
  .lab-card > div:last-child { grid-template-columns: 1fr; gap: 1.5rem; }
  .mission-section { grid-template-columns: 1fr; }
  .mission-marker { min-height: 14rem; }
  .mission-marker > span { writing-mode: initial; }
  .blog-grid,
  .blog-archive .blog-grid { grid-template-columns: 1fr; }
  .blog-card,
  .blog-card:last-child { grid-column: auto; min-height: 23rem; }
  .section-heading.compact { display: block; }
  .contact-section { grid-template-columns: 1fr; }
  .contact-orbit { position: absolute; inset: 18% auto auto 32%; opacity: 0.42; }
  .footer-inner { grid-template-columns: 1fr; }
  .footer-contact { justify-self: start; }
  .footer-inner small { grid-column: auto; }
  .route-intro { min-height: auto; padding-top: 10rem; }
  .article { padding-top: 8rem; }
  .article-header { padding-top: 3rem; }
  .article-layout { grid-template-columns: 1fr; gap: 2.5rem; }
  .article-layout aside { display: grid; grid-template-columns: auto 1fr; gap: 0.5rem 1rem; }
  .article-layout aside i { display: none; }
  .article-contact { display: block; }
  .not-found { grid-template-columns: 1fr; gap: 2rem; }
  .not-found-orbit { width: 11rem; }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
  .reveal { opacity: 1; transform: none; }
}