:root {
  color-scheme: dark;
  --ink: #081624;
  --text: #f4f4ef;
  --soft: #d3dce5;
  --muted: #afbecc;
  --line: #aec7df36;
  --gold: #e4d7bb;
  --blue: #c5def2;
  --serif: Georgia, "Times New Roman", serif;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans KR", "Apple SD Gothic Neo", "Malgun Gothic", sans-serif;
  --ease-out: cubic-bezier(.22, .75, .22, 1);
  --motion-fast: 180ms;
  --motion-base: 280ms;
}
* { box-sizing: border-box; }
html { scroll-padding-top: 2rem; background: var(--ink); }
body { margin: 0; position: relative; isolation: isolate; min-height: 100vh; background: var(--ink); color: var(--text); font: 16px/1.8 var(--sans); word-break: keep-all; overflow-wrap: break-word; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; text-underline-offset: .3em; }
a:hover { color: #fff; }
button, a, summary { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 2px solid var(--gold); outline-offset: 6px; border-radius: 2px; }
::selection { background: #466888; color: #fff; }
img, svg { display: block; max-width: 100%; }
img { height: auto; }
h1, h2, h3, p, figure { margin: 0; }
h1, h2, h3 { font-weight: 500; letter-spacing: -.045em; text-wrap: balance; }
main:focus { outline: 0; }
section[id] { scroll-margin-top: 2rem; }
.wrap { width: min(1240px, calc(100% - 112px)); margin-inline: auto; }
/* One image, one continuous page. No section backgrounds, tiling, or star connectors. */
.space-scene { position: absolute; inset: 0; z-index: -1; overflow: hidden; pointer-events: none; }
.space-scene > img { width: 100%; height: var(--scene-height, 100%); min-height: 100%; max-height: none; object-fit: cover; object-position: 50% 0; }
.space-shade { position: absolute; inset: 0 0 auto; height: var(--scene-height, 100%); min-height: 100%; background: linear-gradient(180deg, #06121f0a 0%, #06121f0d 28%, #06121f85 48%, #06121f70 78%, #06121f9e 100%); }
body:not(.page-home) .space-shade { background: linear-gradient(180deg, #06121f99 0%, #06121fc2 28%, #06121fa6 75%, #06121fb8 100%); }
.skip-link { position: absolute; top: 1rem; left: 1rem; z-index: 20; transform: translateY(-200%); padding: .65rem 1.1rem; background: var(--text); color: var(--ink); }
.skip-link:focus { transform: translateY(0); color: var(--ink); }
.site-header { border-bottom: 1px solid var(--line); position: relative; z-index: 3; }
.header-inner { min-height: 94px; display: flex; align-items: center; gap: 44px; }
.wordmark { display: inline-flex; align-items: baseline; font-family: var(--serif); font-size: 39px; letter-spacing: -.055em; line-height: 1.15; }
.wordmark-dot { width: 4px; height: 4px; border-radius: 50%; margin-left: 7px; background: var(--gold); align-self: center; transform: translateY(-9px); }
.main-nav { display: flex; gap: 32px; margin-left: auto; font-size: 14px; color: var(--soft); }
.main-nav a { position: relative; padding-block: 12px; border-bottom: 1px solid transparent; transition: color var(--motion-fast) var(--ease-out); }
.main-nav a::after { content: ""; position: absolute; bottom: 0; left: 0; width: 100%; height: 1px; background: var(--gold); transform: scaleX(0); transform-origin: left; transition: transform var(--motion-fast) var(--ease-out); }
.main-nav a:hover, .main-nav a[aria-current="page"] { color: var(--text); }
.main-nav a:hover::after, .main-nav a:focus-visible::after, .main-nav a[aria-current="page"]::after { transform: scaleX(1); }
.language-nav { display: flex; align-items: center; gap: 9px; font-size: 11px; line-height: 2; letter-spacing: .1em; border-left: 1px solid var(--line); padding-left: 28px; }
.language-nav > span[aria-hidden] { color: #8c9caf; }
.language-nav a { color: var(--soft); padding: 10px 0; transition: color var(--motion-fast) var(--ease-out); }
.language-nav [aria-current] { color: var(--gold); }
.eyebrow { font-size: 10px; line-height: 1.5; letter-spacing: .24em; color: var(--blue); font-weight: 500; }
.hero { min-height: 610px; position: relative; padding-top: 116px; padding-bottom: 110px; }
.hero-content { position: relative; z-index: 1; width: min(850px, 100%); margin-inline: auto; text-align: center; text-shadow: 0 2px 18px #071522; }
.hero-content::before { content: ""; position: absolute; inset: -35px -32px; z-index: -1; pointer-events: none; background: radial-gradient(ellipse, #06121f55, #06121f22 55%, transparent 75%); }
.hero h1 { margin-top: 27px; font-size: clamp(39px, 3.55vw, 52px); line-height: 1.37; font-weight: 550; letter-spacing: -.06em; }
.hero-lead { max-width: 650px; font-size: 17px; line-height: 1.95; color: var(--soft); margin-top: 28px; }
.hero .hero-lead { max-width: 580px; margin-inline: auto; }
.hero-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 26px; margin-top: 34px; }
.hero .hero-actions { justify-content: center; }
.page-home main { overflow: clip; }
.button { min-height: 48px; display: inline-flex; align-items: center; justify-content: center; gap: 23px; padding: 12px 25px; border: 1px solid #f0e7d2; border-radius: 2px; font-size: 14px; line-height: 1.5; font-weight: 600; transition: background-color var(--motion-fast) var(--ease-out), box-shadow var(--motion-base) var(--ease-out), transform var(--motion-base) var(--ease-out); }
.button-primary { background: #e9e1d0; color: #142333; box-shadow: 0 0 24px #dceaff12; text-shadow: none; }
.button-primary:hover { background: #fff8e9; color: #0c1421; box-shadow: 0 0 28px #dceaff24; }
.arrow { width: 21px; height: 21px; flex: 0 0 auto; transition: transform var(--motion-fast) var(--ease-out); }
.text-link { display: inline-flex; align-items: center; gap: 18px; width: fit-content; padding-block: 6px; color: var(--text); font-size: 14px; line-height: 1.7; border-bottom: 1px solid #bbced5a6; transition: color var(--motion-fast) var(--ease-out), border-color var(--motion-fast) var(--ease-out); }
.text-link:hover { color: var(--gold); border-bottom-color: var(--gold); }
.products-section { padding-top: 32px; padding-bottom: 100px; position: relative; }
.section-heading { margin-bottom: 34px; }
.section-heading h2 { margin-top: 15px; font-size: clamp(28px, 2.65vw, 37px); line-height: 1.45; }
.products-section .section-heading { padding-bottom: 22px; border-bottom: 1px solid var(--line); margin-bottom: 34px; }
.products-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.product-column { min-width: 0; padding: 0 42px 6px 0; }
.product-column + .product-column { padding: 0 0 6px 42px; border-left: 1px solid var(--line); }
.product-identity { display: flex; align-items: center; flex-wrap: wrap; gap: 14px 26px; }
.product-identity h3 { font-family: var(--serif); font-size: clamp(35px, 4.1vw, 57px); letter-spacing: -.05em; line-height: 1.15; }
.product-meta { padding-top: 2px; }
.byline { font-family: var(--serif); font-size: 13px; line-height: 1.4; color: var(--soft); }
.status { display: inline-flex; align-items: center; gap: 7px; font-size: 11px; line-height: 1.7; letter-spacing: .01em; color: var(--soft); white-space: nowrap; }
.status > span { width: 4px; height: 4px; background: var(--gold); border-radius: 50%; }
.status.alpha > span { background: var(--blue); }
.product-meta .status { margin-top: 6px; }
.product-category { font-size: 10px; letter-spacing: .12em; color: var(--muted); margin-top: 28px; }
.product-heading { font-size: clamp(20px, 1.75vw, 25px); line-height: 1.55; letter-spacing: -.045em; margin-top: 10px; }
.product-summary > p:not(.product-heading):not(.product-category) { color: var(--soft); margin-top: 10px; font-size: 14px; line-height: 1.9; }
.product-summary .text-link { margin-top: 24px; }
.research-section { padding: 70px 0 75px; position: relative; }
.research-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 85px; padding-top: 38px; border-top: 1px solid var(--line); }
.research-section h2 { font-size: clamp(29px, 3vw, 42px); line-height: 1.5; margin-top: 23px; }
.research-copy { padding-top: 38px; font-size: 16px; color: var(--soft); line-height: 2; }
.research-grid > div:first-child > .text-link { margin-top: 27px; }
.latest-publication { display: grid; grid-template-columns: 1fr auto; column-gap: 20px; margin-top: 26px; padding-top: 22px; border-top: 1px solid var(--line); }
.latest-publication .eyebrow { grid-column: 1 / -1; font-size: 9px; letter-spacing: .14em; }
.latest-title { font-family: var(--serif); font-size: 20px; line-height: 1.45; color: var(--text); margin-top: 10px; }
.latest-publication .arrow { align-self: center; margin-top: 10px; color: var(--gold); }
.latest-publication:hover .latest-title { color: var(--gold); }
.about-section { display: grid; grid-template-columns: 1.1fr 1fr; gap: 85px; padding-block: 70px 100px; }
.about-section h2 { margin-top: 22px; font-size: 34px; line-height: 1.55; }
.about-copy { padding-top: 37px; color: var(--soft); font-size: 15px; line-height: 2; }
.about-copy .text-link { margin-top: 25px; }
.home-person { grid-column: 1 / -1; display: grid; grid-template-columns: 1.1fr 1fr; gap: 85px; border-top: 1px solid var(--line); padding-top: 30px; }
.home-person h3 { font-size: 22px; line-height: 1.5; margin-top: 9px; }
.home-person-copy { display: flex; align-items: flex-start; justify-content: space-between; gap: 30px; }
.home-person-copy p { font-size: 13px; color: var(--soft); }
.home-person-copy strong { display: block; font-weight: 500; font-size: 18px; color: var(--text); margin-bottom: 6px; }
.home-person-copy .text-link { flex-shrink: 0; margin-top: 4px; }
.site-footer { display: flex; align-items: center; justify-content: space-between; gap: 24px; border-top: 1px solid var(--line); padding-block: 31px 36px; }
.footer-wordmark { font-size: 29px; }
.site-footer p { color: var(--muted); font-size: 12px; letter-spacing: .03em; }
.site-footer .text-link { border: 0; font-size: 12px; }
.site-footer .arrow { width: 17px; height: 17px; }
/* Product pages share the same atmosphere, while the real app previews stay explicit. */
.product-hero { position: relative; padding-top: 32px; padding-bottom: 72px; }
.back-link { display: inline-flex; gap: 12px; align-items: center; font-size: 12px; color: var(--soft); padding-block: 9px; }
.back-link:hover { color: var(--gold); }
.product-hero-top { display: flex; align-items: center; flex-wrap: wrap; gap: 25px; margin-block: 48px 32px; }
.product-lockup { width: 195px; background: #f2f2e9; padding: 12px 18px; border-radius: 5px; }
.product-lockup img { width: 100%; height: auto; }
.product-page-name { font-family: var(--serif); font-size: 40px; letter-spacing: -.04em; }
.product-hero h1 { font-size: clamp(40px, 5vw, 65px); line-height: 1.35; margin-top: 20px; max-width: 1050px; }
.product-hero .hero-lead { max-width: 780px; }
.showcase { padding-bottom: 30px; }
.figure-topline { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-bottom: 18px; }
.figure-topline > span:last-child { font-size: 11px; color: var(--muted); }
.screenshot-frame { border: 1px solid #7693aa91; border-radius: 8px; overflow: hidden; background: #eae7df; padding: 8px; box-shadow: 0 20px 75px #020a1659; }
.screenshot-frame img { border-radius: 3px; width: 100%; }
figcaption { font-size: 12px; color: var(--muted); line-height: 1.8; margin-top: 15px; max-width: 900px; }
.features-section { padding-block: 85px 80px; }
.features-section .section-heading h2 { font-size: 31px; }
.features-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 44px; }
.feature { border-top: 1px solid var(--line); padding-top: 24px; }
.index { font-family: ui-monospace, SFMono-Regular, Consolas, monospace; font-size: 11px; letter-spacing: .1em; color: var(--muted); }
.feature h3 { font-size: 21px; line-height: 1.6; margin-top: 16px; letter-spacing: -.03em; }
.feature p { font-size: 14px; color: var(--soft); margin-top: 14px; line-height: 1.95; }
.availability { display: grid; grid-template-columns: 1fr 2fr; gap: 50px; align-items: center; background: #081b2c99; border: 1px solid #7993a666; border-radius: 5px; padding: 30px 35px; }
.availability .eyebrow { font-size: 10px; letter-spacing: .09em; }
.availability h2 { font-size: 23px; margin-top: 7px; }
.availability > p { color: var(--soft); font-size: 14px; }
.faq-section { padding-block: 85px 70px; }
.faq-section .section-heading { margin-bottom: 28px; }
.faq-section h2 { font-size: 30px; }
.faq-list { border-top: 1px solid var(--line); }
details { border-bottom: 1px solid var(--line); }
summary { display: flex; justify-content: space-between; align-items: center; gap: 24px; list-style: none; cursor: pointer; font-size: 16px; line-height: 1.6; padding-block: 24px; transition: color var(--motion-fast) var(--ease-out), background-color var(--motion-fast) var(--ease-out); }
summary::-webkit-details-marker { display: none; }
.faq-icon { position: relative; width: 20px; height: 20px; margin-inline: 3px; flex-shrink: 0; color: var(--gold); }
.faq-icon::before, .faq-icon::after { content: ""; position: absolute; background: currentColor; inset: 9px 4px auto; height: 1px; }
.faq-icon::after { inset: 4px auto auto 9px; width: 1px; height: 11px; transform-origin: center; transition: transform 220ms var(--ease-out), opacity 180ms var(--ease-out); }
.faq-item[open]:not([data-state="closing"]) .faq-icon::after { transform: scaleY(0); opacity: 0; }
.faq-answer { overflow: hidden; }
.faq-answer-inner { padding: 0 0 24px; }
.faq-answer p { color: var(--soft); font-size: 14px; line-height: 1.9; max-width: 870px; }
.product-next { display: flex; justify-content: space-between; gap: 25px; flex-wrap: wrap; align-items: center; padding-block: 10px 65px; }
.product-next p { font-size: 18px; color: var(--soft); }
.demo-section { display: grid; grid-template-columns: .9fr 1.1fr; gap: 80px; padding-block: 0 85px; align-items: start; }
.demo-copy { padding-top: 55px; }
.demo-copy h2 { font-size: 36px; line-height: 1.5; margin-top: 20px; }
.demo-copy > p:not(.eyebrow) { color: var(--soft); font-size: 15px; margin-top: 25px; line-height: 1.95; }
.demo-label { display: inline-block; margin-top: 28px; padding: 4px 10px; border: 1px solid #8096ac80; border-radius: 3px; color: var(--blue); font-size: 11px; }
.contexttrail-figure img { width: 100%; height: auto; border-radius: 8px; background: #fff; }
.contexttrail-figure figcaption { font-size: 11px; }
.not-found { min-height: 80vh; padding-block: 100px; }
.not-found h1 { font-size: clamp(42px, 6vw, 76px); line-height: 1.35; margin-block: 25px; }
.not-found > p:not(.eyebrow) { color: var(--soft); font-size: 16px; margin-top: 10px; }
/* People and publications keep the continuous atmosphere and an open reading layout. */
.profile-hero { padding-block: 88px 65px; }
.profile-introduction { display: grid; grid-template-columns: .9fr 1.1fr; gap: 85px; margin-top: 35px; align-items: start; }
.profile-name h1 { font-size: clamp(52px, 5.6vw, 78px); line-height: 1.2; letter-spacing: -.05em; }
.profile-name > p { font-family: var(--serif); font-size: 30px; color: var(--blue); margin-top: 20px; letter-spacing: -.02em; }
.profile-bio { padding-top: 9px; }
.profile-role { font-size: 12px; color: var(--gold); letter-spacing: .06em; margin-bottom: 20px; }
.profile-bio > p:not(.profile-role) { font-size: 18px; line-height: 1.95; color: var(--soft); max-width: 650px; }
.profile-bio > .text-link { margin-top: 27px; }
.profile-details { margin-top: 50px; padding-block: 23px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); display: flex; justify-content: space-between; align-items: center; gap: 25px; }
.profile-details > p { font-size: 13px; color: var(--muted); }
.profile-links { display: flex; flex-wrap: wrap; gap: 14px 25px; }
.profile-links .text-link { font-size: 12px; gap: 9px; }
.profile-links .arrow { width: 16px; height: 16px; }
.interests-section { padding-block: 5px 80px; }
.interests-section h2, .profile-work h2 { font-size: 31px; }
.interests-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 50px; }
.interest { padding-top: 20px; border-top: 1px solid var(--line); }
.interest h3 { font-size: 20px; line-height: 1.6; letter-spacing: -.025em; }
.interest p { color: var(--soft); font-size: 14px; line-height: 1.95; margin-top: 12px; }
.profile-work { display: grid; grid-template-columns: .9fr 1.1fr; gap: 85px; padding-bottom: 90px; }
.profile-work h2 { margin-top: 14px; }
.profile-work > div:first-child > p:not(.eyebrow) { color: var(--soft); font-size: 14px; max-width: 410px; margin-top: 21px; }
.profile-products { border-top: 1px solid var(--line); }
.profile-product { display: flex; align-items: center; flex-wrap: wrap; gap: 18px; border-bottom: 1px solid var(--line); padding-block: 26px; }
.profile-product-name { font-family: var(--serif); font-size: 32px; line-height: 1.2; margin-right: auto; }
.profile-product .byline { display: block; margin-top: 8px; }
.profile-product > .arrow { color: var(--gold); }
.profile-product-name, .latest-title { transition: color var(--motion-fast) var(--ease-out); }
.profile-product:hover .profile-product-name { color: var(--gold); }
.research-hero { padding-block: 88px 65px; }
.research-hero h1 { font-size: clamp(46px, 5.3vw, 72px); line-height: 1.3; margin-top: 26px; }
html[lang="en"] .research-hero h1 { font-family: var(--serif); font-size: clamp(55px, 6vw, 82px); }
.research-introduction { display: flex; align-items: flex-end; justify-content: space-between; gap: 60px; margin-top: 28px; }
.research-introduction > p { max-width: 720px; font-size: 16px; line-height: 1.95; color: var(--soft); }
.research-introduction > .text-link { flex-shrink: 0; }
.publications { padding-bottom: 100px; }
.publication-year { display: grid; grid-template-columns: 150px 1fr; gap: 45px; border-top: 1px solid var(--line); }
.publication-year > h2 { font-family: var(--serif); color: var(--gold); font-size: 33px; line-height: 1.3; padding-top: 42px; font-variant-numeric: oldstyle-nums; }
.publication { padding-block: 42px 45px; scroll-margin-top: 35px; }
.publication + .publication { border-top: 1px solid var(--line); }
.publication-kind { font-size: 10px; letter-spacing: .12em; color: var(--blue); }
.publication h3 { font-family: var(--serif); font-size: clamp(25px, 2.6vw, 35px); line-height: 1.35; letter-spacing: -.025em; text-wrap: pretty; max-width: 970px; margin-top: 16px; }
.publication-authors { font-size: 14px; line-height: 1.85; color: var(--muted); margin-top: 21px; }
.publication-authors strong { color: var(--text); font-weight: 500; border-bottom: 1px solid #c5def266; padding-bottom: 2px; }
.publication-citation { font-size: 14px; line-height: 1.8; color: var(--soft); margin-top: 7px; }
.publication-citation cite { color: var(--gold); }
.publication-summary { font-size: 14px; line-height: 1.95; color: var(--soft); max-width: 830px; margin-top: 20px; }
.publication-links { display: flex; flex-wrap: wrap; gap: 14px 28px; margin-top: 20px; }
.publication-links .text-link { font-size: 12px; gap: 12px; }
.publication-links .arrow { width: 17px; height: 17px; }
.publication-doi { font-size: 10px; line-height: 1.7; color: var(--muted); letter-spacing: .025em; overflow-wrap: anywhere; margin-top: 17px; }
@media (min-width: 1600px) {
  .hero { min-height: 650px; padding-top: 126px; }
}
@media (max-width: 1100px) {
  .wrap { width: calc(100% - 80px); }
  .hero { min-height: 580px; padding-top: 105px; }
  .hero h1 { font-size: 38px; }
  .hero .hero-lead { font-size: 15px; max-width: 500px; }
  .product-column { padding-right: 30px; }
  .product-column + .product-column { padding-left: 30px; }
  .product-identity { gap: 12px 20px; }
  .product-identity h3 { font-size: 42px; }
  .product-meta { display: flex; gap: 16px; align-items: center; flex-wrap: wrap; width: 100%; }
  .product-meta .status { margin-top: 0; }
  .research-grid, .about-section, .home-person { gap: 55px; }
  .profile-introduction, .profile-work { gap: 55px; }
  .publication-year { grid-template-columns: 110px 1fr; gap: 35px; }
  .demo-section { gap: 45px; }
  .features-grid { gap: 26px; }
}
@media (max-width: 900px) {
  .wrap { width: calc(100% - 48px); }
  .header-inner { min-height: 84px; gap: 24px; }
  .wordmark { font-size: 33px; }
  .main-nav { gap: 20px; font-size: 12px; }
  .language-nav { gap: 7px; font-size: 10px; padding-left: 18px; }
  .space-scene > img { object-position: 53% 0; }
  .space-shade { background: linear-gradient(180deg, #06121f44 0%, #06121f00 23%, #06121f80 40%, #06121f70 80%, #06121f99 100%); }
  .hero { min-height: 550px; padding-top: 86px; padding-bottom: 95px; }
  .hero-content { width: 100%; }
  .hero h1 { font-size: clamp(33px, 5.5vw, 43px); line-height: 1.4; margin-top: 26px; }
  .hero .hero-lead { max-width: 490px; font-size: 15px; margin-top: 23px; }
  .hero-actions { gap: 22px; margin-top: 28px; }
  .hero .eyebrow { font-size: 9px; letter-spacing: .24em; }
  .button { font-size: 13px; min-height: 47px; padding: 12px 21px; gap: 17px; }
  .text-link { font-size: 13px; }
  .products-section { padding-top: 30px; padding-bottom: 48px; }
  .section-heading { margin-bottom: 28px; }
  .products-section .section-heading { margin-bottom: 30px; }
  .products-grid { grid-template-columns: 1fr; gap: 34px; }
  .product-column { padding: 0 0 32px; border-bottom: 1px solid var(--line); }
  .product-column + .product-column { border-left: 0; padding: 0 0 0; border-bottom: 0; }
  .product-identity { flex-wrap: nowrap; justify-content: space-between; gap: 18px; }
  .product-identity h3 { font-size: 46px; }
  .product-meta { display: block; width: auto; min-width: fit-content; }
  .product-meta .status { margin-top: 6px; }
  .product-category { margin-top: 25px; }
  .product-heading { font-size: 23px; }
  .product-summary > p:not(.product-heading):not(.product-category) { font-size: 14px; }
  .product-summary .text-link { margin-top: 19px; }
  .research-section { padding-block: 48px; }
  .research-grid, .about-section, .home-person { grid-template-columns: 1fr; gap: 24px; }
  .research-grid { padding-top: 32px; }
  .research-section h2 { font-size: 33px; }
  .research-copy { padding-top: 0; font-size: 15px; max-width: 560px; }
  .research-grid > div:first-child > .text-link { margin-top: 20px; }
  .latest-title { font-size: 21px; }
  .home-person { margin-top: 12px; }
  .home-person-copy p { max-width: 420px; }
  .about-section { padding-block: 40px 70px; }
  .about-section h2 { font-size: 30px; }
  .about-copy { padding-top: 0; font-size: 14px; }
  .site-footer { padding-block: 25px 30px; gap: 15px; }
  .footer-wordmark { font-size: 27px; }
  .site-footer p { font-size: 10px; }
  .site-footer .text-link { font-size: 11px; gap: 8px; }
  .site-footer .arrow { display: none; }
  .product-hero { padding-top: 24px; padding-bottom: 50px; }
  .product-hero-top { margin-block: 35px 28px; gap: 18px; }
  .product-lockup { width: 170px; padding: 10px 15px; }
  .product-hero h1 { font-size: clamp(35px, 6vw, 48px); }
  .product-hero .hero-lead { font-size: 15px; }
  .figure-topline { align-items: start; gap: 14px; }
  .figure-topline > span:last-child { font-size: 10px; text-align: right; }
  .screenshot-frame { padding: 4px; border-radius: 6px; }
  figcaption { font-size: 11px; margin-top: 12px; }
  .features-section { padding-block: 55px; }
  .features-section .section-heading h2 { font-size: 27px; }
  .features-grid { grid-template-columns: 1fr; gap: 28px; }
  .feature h3 { margin-top: 10px; font-size: 21px; }
  .feature p { margin-top: 10px; }
  .availability { grid-template-columns: 1fr; gap: 15px; padding: 25px; }
  .availability h2 { font-size: 23px; }
  .faq-section { padding-block: 55px 45px; }
  .faq-section h2 { font-size: 28px; }
  summary { font-size: 15px; padding-block: 22px; }
  .faq-answer p { font-size: 14px; }
  .product-next { padding-bottom: 45px; }
  .product-next p { font-size: 16px; }
  .demo-section { grid-template-columns: 1fr; gap: 30px; padding-bottom: 55px; }
  .demo-copy { padding-top: 0; }
  .demo-copy h2 { font-size: 31px; }
  .contexttrail-figure { max-width: 560px; margin-inline: auto; }
  .profile-hero, .research-hero { padding-block: 60px 45px; }
  .profile-introduction { grid-template-columns: 1fr; gap: 28px; margin-top: 27px; }
  .profile-name h1 { font-size: 58px; }
  .profile-name > p { font-size: 27px; margin-top: 10px; }
  .profile-bio { padding-top: 0; }
  .profile-role { margin-bottom: 13px; }
  .profile-bio > p:not(.profile-role) { font-size: 16px; max-width: 660px; }
  .profile-details { flex-wrap: wrap; margin-top: 35px; gap: 15px; }
  .interests-grid { grid-template-columns: 1fr; gap: 25px; }
  .interests-section { padding-bottom: 55px; }
  .interests-section h2, .profile-work h2 { font-size: 28px; }
  .interest { padding-top: 18px; }
  .interest p { margin-top: 7px; max-width: 640px; }
  .profile-work { grid-template-columns: 1fr; gap: 30px; padding-bottom: 65px; }
  .profile-work > div:first-child > p:not(.eyebrow) { max-width: 640px; margin-top: 16px; }
  .research-introduction { flex-direction: column; align-items: flex-start; gap: 22px; margin-top: 24px; }
  .research-introduction > p { font-size: 15px; }
  .publication-year { grid-template-columns: 80px 1fr; gap: 25px; }
  .publication-year > h2 { font-size: 28px; }
  .publication h3 { font-size: 28px; }
  .publications { padding-bottom: 55px; }
}
@media (max-width: 600px) {
  .header-inner { min-height: 110px; flex-wrap: wrap; align-content: center; justify-content: space-between; gap: 8px 24px; padding-block: 14px; }
  .main-nav { order: 3; width: 100%; margin-left: 0; gap: 25px; font-size: 12px; }
  .main-nav a { padding-block: 5px; }
  .language-nav { margin-left: auto; }
  .publication-year { grid-template-columns: 1fr; gap: 0; }
  .publication-year > h2 { padding-top: 25px; }
  .publication { padding-block: 28px 34px; }
}
@media (max-width: 480px) {
  .wrap { width: calc(100% - 40px); }
  .header-inner { min-height: 110px; flex-wrap: wrap; align-content: center; justify-content: space-between; gap: 8px 24px; padding-block: 14px; }
  .wordmark { font-size: 32px; }
  .main-nav { order: 3; width: 100%; margin-left: 0; gap: 27px; font-size: 12px; }
  .main-nav a { padding-block: 5px; }
  .language-nav { margin-left: auto; }
  .hero { min-height: 0; padding-top: 68px; padding-bottom: 76px; }
  .hero h1 { font-size: clamp(27px, 7.1vw, 34px); line-height: 1.45; letter-spacing: -.055em; }
  .hero .hero-lead { font-size: 14px; line-height: 1.95; max-width: 335px; }
  .hero .hero-actions { margin-top: 25px; }
  .section-heading h2 { font-size: 29px; }
  .product-identity h3 { font-size: 39px; }
  .product-identity { gap: 12px; flex-wrap: wrap; }
  .product-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; }
  .product-meta .status { margin-top: 0; }
  .product-category { margin-top: 20px; }
  .product-heading { font-size: 22px; }
  .product-summary > p:not(.product-heading):not(.product-category) { font-size: 14px; }
  .research-section h2 { font-size: 30px; }
  .research-copy { font-size: 14px; }
  .latest-title { font-size: 20px; }
  .about-section h2 { font-size: 29px; }
  .home-person-copy { gap: 20px; flex-wrap: wrap; }
  .site-footer { display: grid; grid-template-columns: 1fr auto; row-gap: 10px; }
  .site-footer p { grid-column: 1; grid-row: 2; }
  .site-footer > .text-link { grid-column: 2; grid-row: 1 / 3; }
  .footer-wordmark { font-size: 28px; }
  .product-hero h1 { font-size: 34px; }
  .product-hero .hero-lead { font-size: 14px; }
  .product-hero-top { gap: 14px; }
  .product-page-name { font-size: 34px; }
  .product-hero .hero-actions { align-items: flex-start; gap: 17px; }
  .product-hero .hero-actions .text-link { align-self: center; }
  .availability { padding: 23px; }
  .not-found { padding-top: 65px; }
  .not-found h1 { font-size: 38px; }
  .profile-hero, .research-hero { padding-top: 44px; }
  .profile-name h1 { font-size: 48px; }
  .profile-name > p { font-size: 25px; }
  .profile-bio > p:not(.profile-role) { font-size: 15px; }
  .profile-details { align-items: flex-start; }
  .profile-links { gap: 10px 23px; }
  .profile-product-name { font-size: 29px; }
  .profile-product { gap: 12px; }
  .research-hero h1 { font-size: 42px; margin-top: 20px; }
  .research-introduction > p { font-size: 14px; }
  .publication h3 { font-size: 26px; }
  .publication-authors, .publication-citation, .publication-summary { font-size: 13px; }
}
@media (prefers-reduced-motion: no-preference) {
  html { scroll-behavior: smooth; }
}
@media (hover: hover) and (pointer: fine) and (prefers-reduced-motion: no-preference) {
  .button:hover { transform: translateY(-1px); }
  .text-link:hover .arrow, .button:hover .arrow, .profile-product:hover > .arrow, .latest-publication:hover > .arrow { transform: translateX(3px); }
  summary:hover { color: var(--gold); background: #b6d4e807; }
}
.button:active { transform: translateY(0) scale(.985); transition-duration: 90ms; }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; scroll-behavior: auto !important; }
  .button:active { transform: none; }
}
@media print {
  body { background: #fff; color: #111; }
  .space-scene { display: none; }
  a, .eyebrow, p, .hero-lead, .text-link, .status { color: #111 !important; text-shadow: none; }
  .wrap { width: 100%; }
  .availability { background: #fff; }
  .hero { min-height: 0; padding-block: 50px; }
}