@font-face {
  font-family: "Outfit";
  src: url("assets/fonts/Outfit-latin-variable.woff2") format("woff2");
  font-style: normal;
  font-weight: 300 700;
  font-display: swap;
}

:root {
  color-scheme: light;
  --ink: #17222a;
  --deep: #111820;
  --muted: #59656a;
  --line: #d9dedd;
  --paper: #f8f9f7;
  --white: #ffffff;
  --accent: #c5dfe0;
  --font: "Outfit", "Helvetica Neue", Arial, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 86px; }
body { margin: 0; background: var(--white); color: var(--ink); font-family: var(--font); font-weight: 400; -webkit-font-smoothing: antialiased; }
button, a { -webkit-tap-highlight-color: transparent; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }
strong { font-weight: 600; }
::selection { background: #b9d5d6; color: var(--deep); }
:focus-visible { outline: 2px solid #417581; outline-offset: 4px; }
.shell { width: min(100% - 112px, 1240px); margin-inline: auto; }
.section-pad { padding-block: clamp(118px, 11vw, 176px); }
.skip-link { position: fixed; z-index: 100; left: 20px; top: -70px; padding: 12px 18px; background: white; color: var(--ink); }
.skip-link:focus { top: 16px; }

.site-header { position: absolute; z-index: 20; inset: 0 0 auto; color: #f5f8f8; }
.header-inner { height: 88px; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 30px; border-bottom: 1px solid rgba(255,255,255,.16); }
.wordmark { width: max-content; font-size: 25px; line-height: 1; letter-spacing: -.035em; font-weight: 650; }
.wordmark-period { color: #a9c6c9; }
.desktop-nav { display: flex; align-items: center; gap: clamp(20px, 3vw, 42px); }
.desktop-nav a { font-size: 13px; font-weight: 400; color: #d6e0e1; transition: color .2s; white-space: nowrap; }
.desktop-nav a:hover, .header-paper:hover { color: white; }
.header-paper { justify-self: end; font-size: 13px; font-weight: 500; white-space: nowrap; }
.header-paper span { display: inline-block; margin-left: 10px; font-size: 16px; transition: transform .2s; }
.header-paper:hover span { transform: translate(3px,-3px); }
.menu-toggle, .mobile-nav { display: none; }

.hero { min-height: max(780px, 100svh); color: #f7faf8; background-color: var(--deep); background-image: linear-gradient(180deg, rgba(12,20,28,.57), rgba(12,20,28,.47) 42%, rgba(12,20,28,.81) 100%), url("assets/asteroid-horizon-4k.webp"); background-image: linear-gradient(180deg, rgba(12,20,28,.57), rgba(12,20,28,.47) 42%, rgba(12,20,28,.81) 100%), image-set(url("assets/asteroid-horizon-4k.webp") 1x, url("assets/asteroid-horizon-8k.webp") 2x); background-size: cover; background-position: center; }
.hero-inner { min-height: inherit; display: flex; align-items: center; justify-content: center; padding-top: 88px; }
.hero-main { width: 100%; max-width: 940px; display: flex; flex-direction: column; align-items: center; text-align: center; padding: 110px 0 90px; }
.hero-kicker { margin: 0 0 30px; color: #d7e0e0; font-size: 11px; font-weight: 500; letter-spacing: .16em; text-transform: uppercase; }
.hero h1 { max-width: 940px; margin: 0; font-size: clamp(52px, 5vw, 70px); line-height: 1.14; letter-spacing: -.025em; font-weight: 400; text-wrap: balance; }
.hero-expansion { margin: 32px 0 0; color: #e4eaea; font-size: 14px; line-height: 1.5; letter-spacing: .015em; }
.hero-expansion strong { font-weight: 600; }
.hero-summary { max-width: 690px; margin: 23px 0 0; color: #d4dede; font-size: clamp(17px, 1.45vw, 20px); line-height: 1.58; font-weight: 300; }
.hero-actions { display: flex; align-items: center; justify-content: center; gap: 32px; margin-top: 39px; }
.hero-status { margin: 56px 0 0; color: #bdcccc; font-size: 12px; letter-spacing: .04em; }
.button { display: inline-flex; align-items: center; justify-content: space-between; gap: 34px; min-height: 54px; min-width: 204px; padding: 0 21px; border: 1px solid transparent; font-size: 13px; font-weight: 500; transition: background .2s, color .2s, border-color .2s, transform .2s; }
.button:hover { transform: translateY(-2px); }
.button span { font-size: 19px; font-weight: 400; }
.button-light { background: #f5f8f7; color: var(--ink); }
.button-light:hover { background: #cbe0e1; }
.text-link { display: inline-flex; align-items: center; gap: 18px; padding-bottom: 6px; border-bottom: 1px solid currentColor; font-size: 14px; font-weight: 500; }
.text-link span { font-size: 18px; font-weight: 400; transition: transform .2s; }
.text-link:hover span { transform: translate(3px,-2px); }
.text-link-light { color: #e7f0f0; }
.section-heading { display: grid; grid-template-columns: 220px minmax(0, 1fr); gap: 40px; }
.section-index { display: flex; flex-wrap: wrap; gap: 5px 15px; max-width: 100%; margin: 10px 0 0; font-size: 11px; font-weight: 500; line-height: 1.5; letter-spacing: .1em; }
.section-index span { min-width: 0; color: #687478; }
h2, h3, p { text-wrap: pretty; }
h2 { margin: 0; max-width: 800px; font-size: clamp(43px, 4.4vw, 60px); line-height: 1.14; font-weight: 400; letter-spacing: -.035em; }
.section-lead { max-width: 690px; margin: 29px 0 0; font-size: clamp(18px, 1.45vw, 20px); line-height: 1.65; color: #515f64; letter-spacing: 0; font-weight: 300; }

.intro { background: var(--paper); }
.context-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; margin-top: clamp(80px, 9vw, 130px); }
.context-item { min-height: 245px; border-top: 1px solid #aeb9ba; padding: 27px 20px 0 0; }
.context-proposal { border-color: #2c616d; }
.context-num { font-size: 11px; font-weight: 500; letter-spacing: .1em; color: #65767b; }
.context-proposal .context-num { color: #286477; }
.context-item h3 { margin: 47px 0 14px; font-size: clamp(23px, 2.1vw, 28px); line-height: 1.23; font-weight: 400; letter-spacing: -.025em; }
.context-item p { max-width: 330px; margin: 0; font-size: 16px; line-height: 1.62; color: #5b666b; }
.context-note { margin: 56px 0 0; max-width: 900px; padding-left: 20px; border-left: 2px solid #9eb8bd; color: #58676b; font-size: 15px; line-height: 1.55; }

.architecture { background: #fff; }
.architecture-layout { display: grid; grid-template-columns: minmax(0, 1.12fr) minmax(0, .88fr); gap: clamp(40px, 7vw, 100px); align-items: start; margin-top: clamp(80px, 8vw, 120px); }
.routing-figure { margin: 0; border: 1px solid #dce3e2; background: #f8f9f7; }
.figure-head { display: flex; justify-content: space-between; padding: 19px 25px; border-bottom: 1px solid #dce3e2; font-size: 11px; font-weight: 500; letter-spacing: .1em; color: #51646b; }
.routing-figure svg { display: block; width: 100%; height: auto; }
.svg-label { fill: #50636b; font: 700 11px Arial, sans-serif; letter-spacing: 1.1px; }
.svg-small { fill: #7b898d; font: 700 10px Arial, sans-serif; letter-spacing: 1px; }
.svg-node, .svg-node-active { font: 700 12px Arial, sans-serif; }
.svg-node { fill: #536971; }
.svg-node-active { fill: #fff; }
.routing-figure figcaption { padding: 0 25px 20px; color: #69787c; font-size: 13px; line-height: 1.45; }
.concept-list article { display: grid; grid-template-columns: 1fr; padding: 27px 0 33px; border-top: 1px solid #dbe1df; }
.concept-list article:first-child { padding-top: 0; border-top: 0; }
.concept-list article span { font-size: 11px; color: #47717c; font-weight: 500; letter-spacing: .1em; }
.concept-list h3 { margin: 17px 0 9px; font-size: 24px; letter-spacing: -.025em; line-height: 1.22; font-weight: 400; }
.concept-list p { margin: 0; max-width: 510px; color: #5b696d; font-size: 16px; line-height: 1.62; }
.capability-block { display: grid; grid-template-columns: 220px minmax(0, 1fr); gap: 40px; margin-top: 125px; padding-top: 27px; border-top: 1px solid #cbd5d3; }
.capability-heading { grid-column: 1 / -1; display: grid; grid-template-columns: 220px minmax(0, 1fr); gap: 40px; align-items: start; }
.capability-heading .small-kicker { margin-top: 8px; }
.capability-heading h3 { margin: 0; max-width: 790px; font-size: clamp(37px, 3.7vw, 51px); line-height: 1.16; letter-spacing: -.035em; font-weight: 400; }
.capability-heading > p:last-child { grid-column: 2; max-width: 620px; margin: 12px 0 0; color: #5c696d; font-size: 17px; line-height: 1.62; }
.capability-grid { grid-column: 2; display: grid; grid-template-columns: 1fr 1fr; gap: 0 40px; margin-top: 42px; }
.capability-grid article { padding: 23px 0 29px; border-top: 1px solid #dbe1df; }
.capability-grid span { color: #47717c; font-size: 11px; font-weight: 500; letter-spacing: .1em; }
.capability-grid h4 { margin: 17px 0 8px; font-size: 21px; line-height: 1.25; letter-spacing: -.02em; font-weight: 500; }
.capability-grid p { margin: 0; color: #5c696d; font-size: 15px; line-height: 1.62; }
.capability-grid a { text-decoration: underline; text-underline-offset: 3px; }
.capability-note { grid-column: 2; margin: 0; padding-left: 18px; border-left: 2px solid #a4bec2; color: #617074; font-size: 14px; line-height: 1.5; }

.process { background: #17222a; color: #f4f7f6; }
.process .section-index span { color: #a1b4b8; }
.process .section-lead { color: #c3d0d0; }
.process-list { list-style: none; margin: 90px 0 0; padding: 0; }
.process-list li { display: grid; grid-template-columns: 220px minmax(0, 1fr) 150px; gap: 40px; align-items: start; border-top: 1px solid rgba(234,246,245,.25); padding: 26px 0 30px; }
.process-list li:last-child { border-bottom: 1px solid rgba(234,246,245,.25); }
.process-number { color: #a9c8ca; font-size: 15px; font-weight: 500; }
.process-list h3 { margin: 0 0 9px; font-size: clamp(23px, 2vw, 28px); font-weight: 400; letter-spacing: -.025em; }
.process-list p { margin: 0; max-width: 690px; color: #b7c5c8; font-size: 16px; line-height: 1.62; }
.process-kind { justify-self: end; margin-top: 6px; color: #9fb6ba; font-size: 11px; font-weight: 500; letter-spacing: .1em; }
.process-note { max-width: 790px; margin: 32px 0 0 260px; display: flex; align-items: flex-start; gap: 14px; font-size: 15px; line-height: 1.55; color: #c3d1d2; }
.note-mark { color: #add1d3; font-size: 24px; line-height: .9; }

.governance { background: #f7f8f6; }
.governance-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(70px, 11vw, 170px); margin-top: clamp(80px, 9vw, 126px); }
.governance-intro { border-top: 1px solid #acb8b9; padding-top: 24px; }
.pull-quote { max-width: 500px; margin: 0 0 35px; font-size: clamp(29px, 3.4vw, 44px); letter-spacing: -.035em; line-height: 1.22; font-weight: 300; }
.governance-intro > p:last-child { max-width: 465px; color: #5c6a6d; font-size: 17px; line-height: 1.6; }
.governance-points article { display: grid; grid-template-columns: 48px 1fr; gap: 12px; border-top: 1px solid #c7d0ce; padding: 22px 0 26px; }
.governance-points article:last-child { border-bottom: 1px solid #c7d0ce; }
.governance-points article > span { padding-top: 4px; font-size: 12px; font-weight: 500; color: #407081; }
.governance-points h3 { margin: 0 0 8px; font-size: 21px; font-weight: 500; letter-spacing: -.02em; }
.governance-points p { margin: 0; max-width: 430px; color: #617074; font-size: 15px; line-height: 1.62; }
.institution-note { margin: 90px 0 0; padding-top: 25px; border-top: 1px solid #c7d0ce; max-width: 900px; color: #647175; font-size: 14px; line-height: 1.55; }
.institution-note a { text-decoration: underline; text-underline-offset: 3px; }

.roadmap { background: #fff; }
.roadmap-list { margin-top: clamp(80px, 8vw, 118px); border-top: 1px solid #aeb9ba; }
.roadmap-row { display: grid; grid-template-columns: 175px minmax(200px, .8fr) minmax(250px, 1.15fr) 165px; gap: 22px; align-items: start; padding: 28px 0 32px; border-bottom: 1px solid #d7dedd; }
.roadmap-phase { padding-top: 7px; color: #58737c; font-size: 11px; font-weight: 500; letter-spacing: .1em; }
.roadmap-row h3 { margin: 0; font-size: clamp(20px, 2vw, 26px); line-height: 1.25; font-weight: 400; letter-spacing: -.02em; }
.roadmap-row p { margin: 1px 0 0; color: #5c696d; font-size: 15px; line-height: 1.62; }
.roadmap-output { justify-self: end; padding-top: 7px; color: #69777a; font-size: 12px; text-align: right; }

.collaborate { background: #f1f5f3; }
.collaborate-layout { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); gap: clamp(70px, 9vw, 130px); align-items: start; margin-top: clamp(76px, 8vw, 118px); }
.collaborate-path article { padding: 24px 0 30px; border-top: 1px solid #bfcbc8; }
.collaborate-path article:last-child { border-bottom: 1px solid #bfcbc8; }
.collaborate-path span, .aside-kicker { color: #48727b; font-size: 11px; font-weight: 500; letter-spacing: .1em; }
.collaborate-path h3 { margin: 20px 0 10px; font-size: clamp(23px, 2.1vw, 29px); font-weight: 400; line-height: 1.23; letter-spacing: -.025em; }
.collaborate-path p { max-width: 560px; margin: 0; color: #58696d; font-size: 16px; line-height: 1.62; }
.collaborate-aside { padding: clamp(30px, 3.4vw, 50px); border: 1px solid #d4ddda; background: #fff; }
.collaborate-aside > p { margin: 30px 0 0; color: #3f535a; font-size: clamp(17px, 1.4vw, 19px); line-height: 1.58; }
.collaborate-contact { margin-top: 52px; padding-top: 30px; border-top: 1px solid #cbd6d3; }
.collaborate-contact p { margin: 0 0 23px; color: #5e6d70; font-size: 15px; line-height: 1.5; }
.collaborate-contact .text-link { margin: 0 0 25px; }
.collaborate-contact .button { width: 100%; }

.limits { background: #e8eeed; }
.limits-layout { display: grid; grid-template-columns: 1fr .9fr; gap: 12%; }
.limits h2 { margin-top: 32px; max-width: 620px; }
.limits-copy { padding-top: 8px; }
.limits-copy p { max-width: 595px; margin: 0 0 25px; color: #435259; font-size: clamp(17px, 1.38vw, 20px); line-height: 1.6; }
.limits-copy .text-link { margin-top: 25px; }
.model-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; margin-top: 95px; }
.model-grid > div { border-top: 1px solid #aebfbd; padding-top: 24px; }
.model-grid span { color: #4c6d76; font-size: 11px; font-weight: 500; letter-spacing: .1em; }
.model-grid h3 { margin: 28px 0 9px; font-size: 24px; font-weight: 400; letter-spacing: -.025em; }
.model-grid p { margin: 0; max-width: 330px; color: #58676b; font-size: 15px; line-height: 1.62; }

.paper-section { background: #f8f9f7; }
.paper-layout { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(65px, 9vw, 130px); align-items: center; }
.paper-intro h2 { margin-top: 30px; }
.paper-intro > p:not(.section-index) { max-width: 510px; margin: 28px 0 35px; color: #5a686d; font-size: 18px; line-height: 1.65; font-weight: 300; }
.button-dark { color: white; background: var(--deep); }
.button-dark:hover { background: #31505c; }
.paper-card { min-height: 545px; display: flex; flex-direction: column; padding: clamp(30px, 3vw, 50px); background: #fff; border: 1px solid #e1e6e3; }
.paper-card-top { display: flex; justify-content: space-between; gap: 15px; padding-bottom: 30px; border-bottom: 1px solid #dbe1df; color: #657579; font-size: 11px; font-weight: 500; letter-spacing: .1em; }
.paper-card-title { max-width: 540px; margin: 58px 0 42px; font-size: clamp(34px, 3.1vw, 44px); line-height: 1.18; letter-spacing: -.035em; font-weight: 400; }
.paper-card-meta { display: grid; gap: 17px; margin-top: auto; padding-bottom: 36px; }
.paper-card-meta > div { display: grid; grid-template-columns: 100px 1fr; gap: 20px; align-items: baseline; }
.paper-card-meta span { color: #7a8585; font-size: 10px; font-weight: 500; letter-spacing: .1em; }
.paper-card-meta strong { font-size: 14px; font-weight: 500; overflow-wrap: anywhere; }
.paper-card-link { display: flex; align-items: center; justify-content: space-between; padding-top: 22px; border-top: 1px solid #cbd5d3; font-size: 14px; font-weight: 500; }
.paper-card-link span { font-size: 20px; font-weight: 400; }

.revisions { padding: 115px 0 135px; background: #fff; }
.revisions-inner { display: grid; grid-template-columns: 1fr 1.05fr; gap: 10%; }
.small-kicker { margin: 0 0 24px; font-size: 11px; font-weight: 500; letter-spacing: .1em; color: #51727a; }
.revisions h2 { max-width: 540px; font-size: clamp(35px, 3.5vw, 49px); }
.revisions-content h3 { margin: 0 0 21px; font-size: clamp(23px, 2.1vw, 28px); font-weight: 400; line-height: 1.24; letter-spacing: -.025em; }
.revisions-content > p { max-width: 620px; margin: 0 0 17px; color: #5e6b6e; font-size: 16px; line-height: 1.64; }
.revisions-content > p:last-of-type { margin-bottom: 34px; }
.revisions-content > p a { color: #214b59; text-decoration: underline; text-underline-offset: 3px; }
.revision-entry { display: grid; grid-template-columns: 60px minmax(0, 1fr) 110px; gap: 12px; padding: 17px 0; border-top: 1px solid #bfcac8; font-size: 13px; line-height: 1.4; transition: color .2s; }
.revision-entry:last-child { border-bottom: 1px solid #bfcac8; }
.revision-entry:hover { color: #286477; }
.revision-entry span:first-child { font-weight: 600; }
.revision-entry span:last-child { justify-self: end; white-space: nowrap; color: #667579; font-size: 11px; letter-spacing: .06em; }

.footer { background: #10181f; color: #e6eeee; }
.footer-main { display: grid; grid-template-columns: 1.1fr .65fr 1fr; gap: 10%; padding-top: 85px; padding-bottom: 115px; }
.footer-wordmark { font-size: 37px; }
.footer-main > div:first-child p { margin: 25px 0 0; color: #acbdc0; line-height: 1.55; font-size: 14px; }
.footer-links { display: flex; flex-direction: column; align-items: flex-start; gap: 15px; font-size: 14px; }
.footer-links a:hover, .footer-about a:hover, .footer-bottom a:hover { color: white; text-decoration: underline; text-underline-offset: 4px; }
.footer-about p { max-width: 400px; margin: 0 0 28px; color: #aebfc1; font-size: 14px; line-height: 1.6; }
.footer-about a { font-size: 13px; }
.footer-bottom { display: flex; justify-content: space-between; gap: 20px; padding: 22px 0 28px; border-top: 1px solid rgba(255,255,255,.2); color: #a4b6b9; font-size: 12px; }

@media (max-width: 1080px) {
  .shell { width: min(100% - 64px, 1320px); }
  .section-heading { grid-template-columns: 165px 1fr; gap: 26px; }
  .process-list li { grid-template-columns: 165px 1fr 110px; gap: 26px; }
  .process-note { margin-left: 191px; }
  .roadmap-row { grid-template-columns: 140px minmax(175px, .8fr) 1.15fr; }
  .roadmap-output { display: none; }
  .architecture-layout { gap: 45px; }
  .capability-block, .capability-heading { grid-template-columns: 165px 1fr; gap: 26px; }
  .collaborate-layout { gap: 55px; }
}

@media (max-width: 900px) {
  .header-inner { grid-template-columns: 1fr auto auto; height: 78px; }
  .desktop-nav { display: none; }
  .header-paper { font-size: 12px; }
  .menu-toggle { display: flex; flex-direction: column; justify-content: center; gap: 6px; width: 35px; height: 44px; padding: 5px; border: 0; background: transparent; color: inherit; cursor: pointer; }
  .menu-toggle span { display: block; width: 25px; height: 1px; background: currentColor; transition: transform .2s; }
  .menu-toggle[aria-expanded="true"] span:first-child { transform: translateY(3.5px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] span:last-child { transform: translateY(-3.5px) rotate(-45deg); }
  .mobile-nav:not([hidden]) { display: flex; flex-direction: column; width: 100%; padding: 10px 32px 25px; background: #17222a; border-bottom: 1px solid rgba(255,255,255,.2); }
  .mobile-nav a { padding: 13px 0; border-bottom: 1px solid rgba(255,255,255,.13); font-size: 16px; }
  .hero-inner { padding-top: 78px; }
  .hero h1 { font-size: clamp(54px, 7vw, 70px); }
  .architecture-layout { grid-template-columns: 1fr; }
  .routing-figure { max-width: 760px; }
  .concept-list { display: grid; grid-template-columns: 1fr 1fr; gap: 0 30px; }
  .concept-list article:nth-child(2) { padding-top: 0; border-top: 0; }
  .capability-block, .capability-heading { grid-template-columns: 1fr; }
  .capability-heading > p:last-child, .capability-grid, .capability-note { grid-column: 1; }
  .capability-heading > p:last-child { margin: 0; }
  .capability-grid { margin-top: 25px; }
  .governance-grid { gap: 55px; }
  .paper-layout { gap: 50px; }
  .paper-card { min-height: 560px; }
  .collaborate-layout { grid-template-columns: 1fr; }
  .collaborate-aside { max-width: 760px; }
}

@media (max-width: 680px) {
  html { scroll-padding-top: 30px; }
  .shell { width: min(100% - 40px, 1320px); }
  .section-pad { padding-block: 96px; }
  .header-inner { height: 72px; gap: 18px; }
  .wordmark { font-size: 23px; }
  .header-paper { display: none; }
  .hero { min-height: max(800px, 100svh); background-image: linear-gradient(180deg, rgba(12,20,28,.65), rgba(12,20,28,.63) 45%, rgba(12,20,28,.91)), url("assets/asteroid-horizon-mobile.webp"); background-position: center; }
  .hero-inner { padding-top: 72px; }
  .hero-main { padding: 98px 0 72px; }
  .hero-kicker { margin-bottom: 25px; font-size: 10px; line-height: 1.5; letter-spacing: .13em; }
  .hero h1 { font-size: clamp(44px, 10.7vw, 62px); line-height: 1.12; letter-spacing: -.025em; }
  .hero-expansion { margin-top: 27px; font-size: 13px; }
  .hero-summary { margin-top: 20px; font-size: 16px; line-height: 1.58; }
  .hero-actions { flex-direction: column; align-items: center; gap: 22px; margin-top: 32px; }
  .hero-status { margin-top: 41px; font-size: 11px; }
  .button { min-height: 52px; }
  .section-heading { display: block; }
  .section-index { margin: 0 0 35px; font-size: 11px; }
  h2 { font-size: clamp(40px, 9.2vw, 54px); }
  .section-lead { margin-top: 24px; font-size: 17px; line-height: 1.6; }
  .context-grid { grid-template-columns: 1fr; gap: 0; margin-top: 64px; }
  .context-item { min-height: 0; padding: 23px 0 30px; }
  .context-item h3 { margin-top: 27px; font-size: 26px; }
  .context-note { margin-top: 24px; }
  .architecture-layout { margin-top: 58px; gap: 52px; }
  .figure-head { padding: 15px; font-size: 9px; }
  .routing-figure figcaption { padding: 0 15px 16px; font-size: 12px; }
  .concept-list { grid-template-columns: 1fr; }
  .concept-list article, .concept-list article:nth-child(2) { padding: 23px 0 27px; border-top: 1px solid #dbe1df; }
  .concept-list article:first-child { padding-top: 0; border-top: 0; }
  .capability-block { margin-top: 70px; }
  .capability-heading { gap: 15px; }
  .capability-heading h3 { font-size: 39px; }
  .capability-heading > p:last-child { margin: 0; }
  .capability-grid { grid-template-columns: 1fr; gap: 0; margin-top: 13px; }
  .capability-grid h4 { font-size: 22px; }
  .process-list { margin-top: 60px; }
  .process-list li { grid-template-columns: 36px 1fr; gap: 17px; padding: 23px 0; }
  .process-kind { display: none; }
  .process-list h3 { font-size: 23px; }
  .process-list p { font-size: 15px; }
  .process-note { margin-left: 0; }
  .governance-grid { grid-template-columns: 1fr; gap: 50px; margin-top: 65px; }
  .governance-intro > p:last-child { font-size: 16px; }
  .institution-note { margin-top: 60px; }
  .roadmap-list { margin-top: 60px; }
  .roadmap-row { grid-template-columns: 1fr; gap: 8px; padding: 22px 0 27px; }
  .roadmap-phase { padding: 0; margin-bottom: 8px; }
  .roadmap-row h3 { font-size: 25px; }
  .collaborate-layout { gap: 45px; margin-top: 62px; }
  .collaborate-aside { padding: 30px; }
  .collaborate-aside > p { margin-top: 25px; font-size: 17px; }
  .collaborate-contact { margin-top: 38px; }
  .limits-layout, .paper-layout, .revisions-inner { grid-template-columns: 1fr; gap: 35px; }
  .limits h2 { margin-top: 0; }
  .limits-copy { padding: 0; }
  .limits-copy p { font-size: 17px; }
  .model-grid { grid-template-columns: 1fr; gap: 0; margin-top: 60px; }
  .model-grid > div { padding: 23px 0 30px; }
  .model-grid h3 { margin-top: 22px; }
  .paper-intro h2 { margin-top: 0; }
  .paper-card { min-height: 530px; padding: 28px; }
  .paper-card-title { margin: 52px 0 35px; font-size: clamp(34px, 8.5vw, 47px); }
  .paper-card-meta > div { grid-template-columns: 76px 1fr; gap: 12px; }
  .paper-card-meta strong { font-size: 13px; }
  .revisions { padding: 75px 0; }
  .revisions h2 { font-size: 43px; }
  .revision-entry { grid-template-columns: 50px 1fr; }
  .revision-entry span:last-child { grid-column: 2; justify-self: start; }
  .footer-main { grid-template-columns: 1fr 1fr; gap: 48px 25px; padding-top: 70px; padding-bottom: 75px; }
  .footer-about { grid-column: 1 / -1; }
  .footer-bottom { flex-direction: column; }
}

@media (max-width: 380px) {
  .hero h1 { font-size: 42px; }
  .paper-card { padding: 22px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; }
}