/* DAO SOLUTION • Figma 1:2 → semantic HTML.
   1440px reference; layout is fluid below desktop. All assets stay local.
   No webfont is distributed. The device's installed fonts supply glyphs. */
:root {
  --ink: #1d1d1f;
  --muted: #6e6e73;
  --subtle: #86868b;
  --blue: #0066cc;
  --blue-hover: #0059b2;
  --surface: #f5f5f7;
  --line: #e8e8ed;
  --white: #fff;
  --research-ink: #111827;
  --research-blue: #2e7cf6;
  --research-muted: #5b6472;
  --research-subtle: #9ba3af;
  --font-body: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Arial, "Apple SD Gothic Neo", "Noto Sans CJK KR", "Noto Sans KR", "Malgun Gothic", sans-serif;
  --font-display: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", Arial, "Apple SD Gothic Neo", "Noto Sans CJK KR", "Noto Sans KR", "Malgun Gothic", sans-serif;
  --font-research: "Pretendard Variable", Pretendard, var(--font-body);
  --container: 1080px;
  --header-height: 70px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-height) + 24px); -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--white); color: var(--ink); font: 400 16px/1.5 var(--font-body); -webkit-font-smoothing: antialiased; }
h1,h2,h3,h4,p,ul,ol,dl,dd { margin: 0; }
ul,ol { list-style: none; padding: 0; }
a { color: inherit; text-decoration: none; }
button,input,textarea,select { font: inherit; }
button { color: inherit; cursor: pointer; }
button,a,input,textarea,select,summary { -webkit-tap-highlight-color: transparent; }
button { border: 0; background: none; padding: 0; }
img { display: block; max-width: none; }
[hidden] { display: none !important; }
:focus-visible { outline: 3px solid #2997ff; outline-offset: 5px; }
input:focus-visible,textarea:focus-visible,select:focus-visible { outline-offset: 2px; }
::selection { background: #dcecff; color: var(--ink); }
.container { width: min(var(--container), calc(100% - 80px)); margin-inline: auto; }
.section { padding-block: 100px; }
.section-heading .eyebrow { line-height: 23.498px; }
.eyebrow { color: var(--blue); font-size: 16px; font-weight: 600; line-height: 23.498px; text-transform: uppercase; }
.section-heading h2 { margin-top: 18.649px; font: 600 36px/68.429px var(--font-display); letter-spacing: -2.0275px; }
.card-code { font-size: 12.644px; font-weight: 600; line-height: 18.587px; letter-spacing: .2529px; color: var(--subtle); }
.text-link { display: inline-block; color: var(--blue); font-size: 14.751px; line-height: 21.684px; letter-spacing: -.2655px; text-align: left; }
.text-link:hover { text-decoration: underline; text-underline-offset: 4px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 10.657px; min-height: 52.664px; padding: 8px 20px; border: 1.332px solid transparent; border-radius: 999px; font-size: 18px; line-height: 33.289px; letter-spacing: -.4982px; transition: background-color .18s, border-color .18s; }
.button--primary { color: var(--white); background: var(--blue); border-color: var(--blue); }
.button--primary:hover { background: var(--blue-hover); border-color: var(--blue-hover); }
.button--secondary { background: var(--white); border-color: #d2d2d7; }
.button--secondary:hover { background: #fafafa; border-color: #86868b; }
.button:disabled { opacity: .6; cursor: wait; }
.sr-only { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; clip-path: inset(50%); }
.skip-link { position: fixed; z-index: 100; top: 8px; left: 8px; padding: 10px 16px; border-radius: 6px; background: white; transform: translateY(-200%); }
.skip-link:focus { transform: translateY(0); }
/* Header — original black navigation, fixed to keep in-page links available. */
.site-header { position: fixed; inset: 0 0 auto; z-index: 50; height: var(--header-height); background: #000; border-bottom: 1.332px solid #333336; }
.nav-shell { max-width: 1571.878px; margin-inline: auto; height: 100%; padding-inline: 37.299px; display: flex; align-items: center; gap: 10.657px; }
.brand { display: inline-flex; align-items: center; gap: 10px; flex-shrink: 0; white-space: nowrap; color: white; font-size: 19.981px; font-weight: 600; line-height: 29.373px; letter-spacing: -.1998px; }
.brand-icon { width: 30px; height: 30px; flex-shrink: 0; }
.main-navigation { margin-left: auto; display: flex; align-items: center; gap: 2.664px; }
.nav-link { display: inline-flex; align-items: center; justify-content: center; gap: 6.66px; min-height: 48.726px; padding: 10.657px 15.985px; border-radius: 7.993px; color: rgba(245,245,247,.82); font-size: 18px; line-height: 27.415px; font-weight: 500; letter-spacing: -.4982px; white-space: nowrap; }
.nav-link:hover { background: #191919; color: white; }
.nav-caret { opacity: .6; font-size: 11.989px; }
.nav-contact { margin-left: 18.649px; color: white; background: var(--blue); border-radius: 999px; padding: 6px 20px; font-size: 18px; line-height: 27.415px; letter-spacing: -.4982px; }
.nav-contact:hover { background: #1678d9; }
.menu-toggle { display: none; }
/* Hero and floating six-service panel. */
.hero { min-height: 961.162px; padding: 216px 0 180px; background: var(--surface); }
.hero h1 { margin-block: 13.321px 0; font: 600 64px/1.1 var(--font-display); letter-spacing: -1px; }
.hero h1 > span { color: var(--subtle); }
.hero-tagline { margin-top: 29.306px; font: 600 24px/46.57px var(--font-display); letter-spacing: -.8237px; }
.hero-description { margin-top: 15.985px; color: var(--muted); font-size: 18px; line-height: 1.6; letter-spacing: -.4076px; }
.hero-actions { margin-top: 45.291px; display: flex; flex-wrap: wrap; align-items: center; gap: 18.649px; }
.hero-actions .button:first-child > span { font-size: 22.646px; }
.services { position: relative; margin-top: -153.992px; margin-bottom: 21.34px; }
.service-panel { padding: 33.717px; border: 1.054px solid var(--line); border-radius: 31.639px; background: white; box-shadow: 0 0 20px rgba(0,0,0,.1); min-height: 552.652px; }
.service-heading { min-height: 54.65px; padding-bottom: 18px; display: flex; align-items: baseline; flex-wrap: wrap; gap: 8px 22px; border-bottom: 1.054px solid var(--line); }
.service-heading h2 { font: 600 22.127px/32.526px var(--font-display); letter-spacing: -.6196px; }
.service-heading p { color: var(--muted); font-size: 15px; line-height: 21.684px; letter-spacing: -.3941px; }
.service-grid { margin-top: 23.18px; display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 12.644px; }
.service-card { min-height: 196.318px; padding: 20px 18px; border: 1.054px solid var(--line); border-radius: 18.966px; background: var(--surface); display: flex; flex-direction: column; }
.service-meta { display: flex; align-items: flex-start; justify-content: space-between; min-height: 41.093px; padding-bottom: 14.751px; }
.status { flex-shrink: 0; padding: 3.161px 10.537px; border: 1.054px solid transparent; border-radius: 999px; font-size: 11.59px; font-weight: 600; line-height: 17.038px; }
.status--live { color: #1d8a4a; background: rgba(29,138,74,.1); }
.status--pilot { color: var(--blue); background: rgba(0,102,204,.1); }
.status--planned { color: var(--subtle); background: rgba(134,134,139,.12); }
.service-card h3 { font-size: 16px; font-weight: 600; line-height: 26.331px; letter-spacing: -.4299px; margin-bottom: 4.215px; }
.service-description { color: var(--muted); font-size: 14.751px; line-height: 21.389px; letter-spacing: -.3941px; word-break: keep-all; overflow-wrap: anywhere; }
.service-action { margin-top: auto; padding-top: 16.859px; }
/* Text wordmarks are text in the Figma file, not substituted logos. */
.partners { padding-block: 85.254px 102.05px; }
.partner-row { display: flex; align-items: center; gap: 40.543px; padding-block: 21.464px; }
.partner-row + .partner-row { border-top: 1.192px solid var(--line); }
.partner-row h2 { width: 133.554px; flex-shrink: 0; color: var(--subtle); font-size: 14.309px; font-weight: 600; line-height: 21.035px; letter-spacing: .2862px; }
.partner-row ul { display: flex; flex-wrap: wrap; align-items: center; gap: 15px 40.543px; }
.partner-row li { color: var(--muted); opacity: .75; font: 600 20.272px/29.799px var(--font-display); letter-spacing: -.4865px; }
/* Problem → outcome pairs. */
.problem { background: var(--surface); }
.problem .section-heading h2 { line-height: 1.6; }
.comparison { margin-top: 40px; border-radius: 20px; }
.comparison-row { display: grid; grid-template-columns: minmax(0,1fr) 78.216px minmax(0,1fr); gap: .793px; margin-bottom: 1.034px; overflow: hidden; border-radius: 15.869px; background: rgba(232,232,237,.35); }
.comparison-row:last-child { margin-bottom: 0; }
.comparison-before,.comparison-after { padding: 29.595px 31.709px; min-height: 190.432px; background: white; display: flex; flex-direction: column; justify-content: center; }
.comparison-row:first-child > div { min-height: 177.736px; }
.comparison-row h3 { font: 600 15.869px/32.629px var(--font-display); letter-spacing: -.6215px; }
.comparison-row div > p:not(.comparison-kicker) { margin-top: 6.342px; color: var(--muted); font-size: 13px; line-height: 23.306px; letter-spacing: -1px; word-break: keep-all; }
.comparison-row strong { margin-top: 14.798px; color: var(--subtle); font-size: 14.798px; font-weight: 600; line-height: 21.753px; letter-spacing: -.2664px; }
.comparison-kicker { font-family: var(--font-research); color: var(--blue); font-size: 12.684px; font-weight: 600; line-height: 18.645px; letter-spacing: .2537px; margin-bottom: 12.684px; }
.comparison-after strong { color: var(--blue); }
.comparison-arrow { background: white; display: flex; align-items: center; justify-content: center; color: var(--blue); font-size: 20.083px; }
/* Industry solutions. */
.solutions { padding-block: 127.882px; }
.solution-grid { margin-top: 36.326px; display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 27.245px; }
.solution-card { min-width: 0; display: flex; flex-direction: column; min-height: 312.022px; padding: 29.502px 27.395px; border-radius: 18.966px; background: white; box-shadow: 0 0 5.537px rgba(0,0,0,.1); }
.solution-card .card-code { margin-bottom: 7.91px; }
.solution-card h3 { padding-bottom: 4.215px; font: 600 20.565px/43.369px var(--font-display); letter-spacing: -.8851px; }
.solution-subtitle { color: var(--blue); font-size: 14.238px; line-height: 26.331px; letter-spacing: -.3941px; margin-bottom: 15.82px; }
.solution-features { display: grid; gap: 3px; padding-bottom: 14px; margin-bottom: auto; color: var(--muted); font-size: 13.447px; line-height: 23.233px; letter-spacing: -.3941px; }
.solution-features li { padding-left: 3.164px; word-break: keep-all; }
.divider-asset { width: 100%; overflow: hidden; height: 1px; }
.divider-asset img { width: 285px; height: 1px; }
.solution-card > .text-link { align-self: flex-start; margin-top: 15.82px; font-size: 15.82px; font-weight: 500; line-height: 26.331px; }
/* Standard stack — keep all four SVG roots at their native 76 × 76 size. */
.technology { background: var(--surface); }
.tech-grid { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 15.82px; margin-top: 30px; }
.tech-card { background: white; border: 1.054px solid var(--line); border-radius: 18.966px; overflow: hidden; display: flex; flex-direction: column; min-height: 419.217px; }
.tech-visual { height: 147.512px; flex: 0 0 147.512px; display: grid; place-items: center; background: var(--surface); border-bottom: 1.054px solid var(--line); }
.tech-icon { width: 76px; height: 76px; }
.tech-body { padding: 23.18px 15.82px; display: flex; flex-direction: column; flex: 1; }
.tech-body .card-code { margin-bottom: 8.429px; }
.tech-body h3 { font: 600 15.82px/29.429px var(--font-display); letter-spacing: -.5205px; margin-bottom: 8.429px; }
.tech-description { color: var(--muted); font-size: 12.656px; line-height: 21.684px; letter-spacing: -.3941px; margin-bottom: 16.859px; word-break: keep-all; }
.tech-tags { display: flex; flex-wrap: wrap; align-content: flex-start; gap: 6.322px; padding-bottom: 16.859px; }
.tech-tags span { padding: 3.161px 10.537px; border: 1.054px solid var(--line); border-radius: 999px; background: var(--surface); color: var(--muted); font-size: 11.59px; line-height: 17.038px; letter-spacing: -.3941px; white-space: nowrap; }
.tech-body > .text-link { margin-top: auto; align-self: flex-start; }
.trust-stack { margin-top: 37.299px; min-height: 95.277px; display: flex; align-items: center; justify-content: center; flex-wrap: wrap; gap: 10px 15.985px; padding: 29.306px 24px; border: 1.332px solid var(--line); border-radius: 23.978px; background: white; }
.trust-stack ol { display: flex; flex-wrap: wrap; align-items: center; gap: 15.985px; color: var(--muted); font-size: 17.317px; font-weight: 600; line-height: 25.456px; letter-spacing: .3463px; }
.trust-stack li { display: flex; align-items: center; gap: 15.985px; white-space: nowrap; }
.trust-stack li + li::before { content: "→"; font-weight: 400; font-size: 22.646px; line-height: 33.289px; color: var(--blue); }
.trust-stack p { color: var(--subtle); font-size: 17.317px; line-height: 25.456px; }
/* Differentiators and backing. Text is reproduced from the supplied design. */
.metric-grid { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 20px; margin-top: 30px; }
.metric-card { min-height: 240px; padding: 29.502px 25.288px; background: var(--surface); border-radius: 20px; }
.metric-number { display: flex; align-items: baseline; gap: 9px; font: 600 39.549px/61.506px var(--font-display); letter-spacing: -2.4603px; }
.metric-number span { font-size: 23.372px; color: var(--subtle); }
.metric-card h3 { margin-top: 14.751px; font-size: 15.82px; font-weight: 600; line-height: 26.331px; letter-spacing: -.4299px; }
.metric-description { margin-top: 6.322px; color: var(--muted); font-size: 14px; line-height: 1.4; letter-spacing: -1px; word-break: keep-all; }
.credentials { margin-top: 23.204px; border: 1.16px solid var(--line); border-radius: 20.884px; overflow: hidden; min-height: 134.766px; }
.credential-row { display: flex; align-items: center; gap: 30.166px; padding: 20.884px 27.845px; }
.credential-row + .credential-row { border-top: 1.16px solid var(--line); }
.credential-row h3 { flex: 0 0 120.662px; font-size: 13.923px; font-weight: 600; line-height: 20.466px; letter-spacing: .2785px; color: var(--subtle); }
.credential-row ul { display: flex; flex-wrap: wrap; gap: 8px 30.166px; color: var(--muted); font-size: 15px; line-height: 23.877px; letter-spacing: -.4339px; }
/* Research & IP. */
.research { background: var(--surface); color: var(--research-ink); font-family: var(--font-research); }
.research-main { padding-block: 104px; }
.research .eyebrow { color: var(--research-blue); line-height: 16.5px; }
.research .section-heading h2 { font-family: var(--font-research); font-weight: 700; line-height: 44.892px; letter-spacing: -.774px; margin-top: 18px; min-height: 69px; }
.featured-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); border: 1.116px solid #e5e7eb; border-radius: 16px; background: white; overflow: hidden; margin-top: 30px; }
.featured-card { display: flex; flex-direction: column; min-height: 388px; }
.featured-card + .featured-card { border-left: 1.116px solid #eef0f3; }
.featured-top { flex: 0 0 132px; height: 132px; display: flex; flex-direction: column; justify-content: center; background: #f7f8fa; border-bottom: 1.116px solid #eef0f3; padding: 20px 29.015px; }
.featured-top p { color: var(--muted); font-size: 14px; font-weight: 600; line-height: 1.3; margin-bottom: 8px; }
.featured-top time { font-size: 26px; font-weight: 700; line-height: 1.4; letter-spacing: -.8704px; }
.featured-body { flex: 1; padding: 26.783px 29.015px 20px; display: flex; flex-direction: column; }
.research-kicker { color: var(--research-subtle); font-size: 11.718px; font-weight: 700; line-height: 17.576px; letter-spacing: 1.1718px; text-transform: uppercase; margin-bottom: 13.392px; }
.featured-body h3 { font-size: 16px; font-weight: 600; line-height: 1.4; letter-spacing: -.3348px; margin-bottom: 11.16px; word-break: keep-all; overflow-wrap: anywhere; }
.featured-description { color: var(--research-muted); opacity: .9; font-size: 14px; line-height: 1.4; letter-spacing: -.1786px; padding-bottom: 20.087px; word-break: keep-all; }
.research .text-link { color: var(--research-blue); font-family: var(--font-research); font-weight: 600; }
.featured-body > .text-link { margin-top: auto; align-self: flex-start; font-size: 14.507px; line-height: 21.761px; letter-spacing: -.1786px; }
.archive-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 10px; margin-top: 20px; }
.archive-panel { min-height: 670.754px; background: white; border: 1.116px solid #e5e7eb; border-radius: 16px; padding: 30px 29.015px 10px 24px; }
.archive-heading { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; min-height: 41.3px; border-bottom: 1.116px solid #e5e7eb; }
.archive-heading h3 { font-size: 16px; font-weight: 700; line-height: 23.435px; letter-spacing: -.3125px; }
.archive-heading > span { color: var(--research-subtle); font-size: 12.834px; font-weight: 600; line-height: 19.25px; white-space: nowrap; }
.archive-item { display: grid; grid-template-columns: minmax(0,1fr) 52px; gap: 22.319px; padding-block: 17.855px; border-bottom: 1.116px solid #eef0f3; }
.archive-item:last-child { border-bottom: 0; }
.archive-list--papers .archive-item { min-height: 116.775px; }
.archive-list--patents .archive-item { min-height: 92.843px; }
.archive-copy h4 { font-size: 15px; font-weight: 500; line-height: 1.4; letter-spacing: -.2176px; overflow-wrap: anywhere; }
.archive-meta { display: flex; align-items: center; flex-wrap: wrap; gap: 4px 8.928px; margin-top: 7.812px; font-size: 12.834px; line-height: 19.25px; color: var(--research-subtle); letter-spacing: -.1786px; }
.archive-badge { display: inline-block; border: 1.116px solid transparent; padding: 2.232px 6.696px; border-radius: 4.464px; background: #eaf2fe; color: #1d6ae0; font-size: 11.718px; line-height: 17.576px; font-weight: 700; white-space: nowrap; }
.archive-badge--subtle { background: #f7f8fa; border-color: #e5e7eb; color: var(--research-subtle); }
.archive-item > time { padding-top: 2.232px; color: var(--research-subtle); font-size: 12.834px; font-weight: 600; line-height: 19.25px; letter-spacing: -.1786px; white-space: nowrap; text-align: right; }
.research-links { margin-top: 28px; display: flex; align-items: baseline; flex-wrap: wrap; gap: 14px 28px; }
.research-links .text-link { font-size: 16px; line-height: 19.5px; letter-spacing: -.16px; }
.research-stats { padding: 10px 32px; }
.research-stats dl { border-top: 1px solid #e5e7eb; padding-top: 22px; width: min(720px,100%); min-height: 74.75px; display: flex; }
.research-stats dl > div { display: flex; flex-direction: column-reverse; justify-content: flex-end; padding-right: 28px; margin-right: 28px; border-right: 1px solid #e5e7eb; }
.research-stats dl > div:last-child { border-right: 0; padding-right: 0; margin-right: 0; }
.research-stats dd { font-size: 19px; font-weight: 700; line-height: 23.75px; letter-spacing: -.57px; }
.research-stats dt { padding-top: 7.5px; color: var(--research-subtle); font-size: 13px; line-height: 17.25px; letter-spacing: -.16px; }
/* Native details preserve keyboard and no-JS FAQ access. */
.faq { padding-block: 120px; }
.faq-container { width: min(1240px,calc(100% - 80px)); margin-inline: auto; }
.faq .section-heading { text-align: center; }
.faq .eyebrow { color: var(--research-blue); font-size: 15.985px; letter-spacing: .3197px; }
.faq .section-heading h2 { font-size: 32px; }
.faq-list { max-width: 1118.964px; margin: 53.284px auto 0; border-top: 1.332px solid var(--line); }
.faq-item { border-bottom: 1.332px solid var(--line); }
.faq-item summary { position: relative; list-style: none; cursor: pointer; padding: 29.306px 58.612px 29.306px 0; font: 600 20px/37.206px var(--font-display); letter-spacing: -.6581px; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-plus { position: absolute; top: 26.64px; right: 8px; font-size: 27.974px; line-height: 41.122px; font-weight: 400; color: var(--blue); }
.faq-item[open] summary { padding-top: 30px; padding-bottom: 10px; }
.faq-item[open] .faq-plus { display: none; }
.faq-answer { padding: 0 58.612px 31.97px 0; color: var(--muted); font-size: 16px; line-height: 33.289px; letter-spacing: -.4982px; word-break: keep-all; }
/* Contact form is real UI; delivery is never claimed until a server confirms. */
.contact { background: var(--surface); padding-block: 120px; }
.contact-container { width: min(1200px,calc(100% - 80px)); display: grid; grid-template-columns: minmax(0,1fr) 590px; gap: 0; margin-inline: auto; align-items: start; }
.contact-copy { min-width: 0; padding-right: 26px; }
.contact-copy > .eyebrow { font-size: 15.985px; letter-spacing: .3197px; }
.contact-copy h2 { margin-top: 10px; color: #666; font: 600 30px/1.6 var(--font-display); letter-spacing: -1px; }
.contact-copy h2 strong { color: var(--ink); font-weight: inherit; }
.accent { color: var(--research-blue); }
.contact-description { color: var(--muted); font-size: 18px; line-height: 1.4; letter-spacing: -.4982px; margin-top: 23.978px; word-break: keep-all; }
.contact-steps { margin-top: 34.635px; display: flex; flex-direction: column; gap: 15.985px; }
.contact-steps li { display: flex; align-items: flex-start; gap: 15.985px; }
.contact-steps li > span { color: var(--blue); padding-top: 2.664px; font-size: 17.317px; font-weight: 600; line-height: 25.456px; letter-spacing: -.4982px; }
.contact-steps p { color: var(--muted); font-size: 16px; line-height: 29.373px; letter-spacing: -.4982px; word-break: keep-all; }
.contact-form { background: white; border: 1.148px solid var(--line); border-radius: 24px; padding: 34.468px 36.732px; min-height: 570.856px; }
.form-name-row { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 16.07px; padding-bottom: 28px; }
.form-field { display: flex; flex-direction: column; gap: 6.887px; min-width: 0; }
.form-field label { color: var(--subtle); font-size: 13.774px; font-weight: 600; line-height: 20.248px; letter-spacing: .2755px; }
.form-field input,.form-field select,.form-field textarea { width: 100%; min-width: 0; height: 46.531px; border: 1.148px solid #d2d2d7; border-radius: 12.064px; background: white; padding: 10px 16px; color: var(--ink); font-size: 16px; line-height: 24px; }
.form-field input:hover,.form-field select:hover,.form-field textarea:hover { border-color: #aaaab0; }
.form-industry { margin-top: 16.07px; }
.select-wrap { position: relative; }
.form-field select { appearance: none; padding-right: 44px; cursor: pointer; }
.form-field select:invalid { color: rgba(29,29,31,.4); }
.form-field select option { color: var(--ink); }
.select-chevron { position: absolute; right: 18px; top: calc(50% - 3.5px); width: 12px; height: 7px; pointer-events: none; }
.form-message { padding-block: 16.07px; }
.form-field textarea { min-height: 110.195px; height: 110.195px; border-radius: 13.774px; resize: vertical; }
.submit-wrap { padding-top: 6.89px; }
.submit-button { width: 100%; min-height: 56.549px; padding: 12px 27.549px; border: 0; gap: 9.183px; font-size: 16px; font-weight: 500; line-height: 28.685px; letter-spacing: -.4293px; }
.submit-button > span:last-child { font-size: 19.514px; font-weight: 400; }
.form-status { margin-top: 14px; color: var(--muted); font-size: 14px; line-height: 1.6; }
.form-status[data-state="error"] { color: #b42318; }
.form-status[data-state="success"] { color: #1d8a4a; }
.no-script { margin-top: 18px; font-size: 14px; }
.no-script a { color: var(--blue); text-decoration: underline; }
/* Footer. */
.site-footer { background: var(--ink); color: #d2d2d7; padding-block: 95.911px 47.956px; }
.footer-container { max-width: 1571.878px; margin-inline: auto; padding-inline: 37.299px; }
.footer-grid { display: grid; grid-template-columns: 1.5fr repeat(3,1fr); gap: 45.291px; min-height: 205.071px; }
.footer-brand { min-width: 0; }
.footer-tagline { padding-top: 21.314px; color: var(--surface); font: 600 27.974px/41.122px var(--font-display); letter-spacing: -.7833px; }
.footer-description { padding-top: 10.657px; max-width: 399.63px; color: var(--subtle); font-size: 18px; line-height: 27.415px; letter-spacing: -.4982px; word-break: keep-all; }
.footer-column { display: flex; flex-direction: column; align-items: flex-start; }
.footer-column h2 { color: var(--subtle); font-size: 15.985px; font-weight: 600; line-height: 23.498px; letter-spacing: .3197px; margin-bottom: 18.65px; }
.footer-column a,.footer-column button { padding-block: 6.66px; color: #d2d2d7; font-size: 18px; line-height: 27.415px; letter-spacing: -.4982px; text-align: left; }
.footer-column a:hover,.footer-column button:hover,.footer-bottom a:hover { color: white; }
.footer-bottom { margin-top: 74.598px; border-top: 1.332px solid #333336; padding-top: 31.97px; display: flex; align-items: center; gap: 31.97px; color: var(--subtle); font-size: 15.985px; line-height: 23.498px; letter-spacing: -.4982px; }
.footer-bottom > p:last-child { margin-left: auto; text-align: right; }
/* Utility states are added for otherwise unconfigured source-design actions. */
.utility-dialog { width: min(540px,calc(100vw - 32px)); max-height: calc(100dvh - 40px); overflow: auto; padding: 36px; border: 1px solid var(--line); border-radius: 24px; color: var(--ink); background: white; box-shadow: 0 24px 90px rgba(0,0,0,.18); }
.utility-dialog:not([open]) { display: none; }
.utility-dialog::backdrop { background: rgba(0,0,0,.45); backdrop-filter: blur(5px); }
.utility-dialog h2 { font-size: 25px; line-height: 1.4; letter-spacing: -.8px; margin: 14px 0; }
.utility-dialog > p:not(.eyebrow) { font-size: 15px; line-height: 1.7; color: var(--muted); }
.dialog-close { position: absolute; top: 10px; right: 12px; width: 40px; height: 40px; font-size: 28px; line-height: 40px; color: var(--muted); }
.utility-dialog .eyebrow { font-size: 12px; letter-spacing: .6px; }
.connection-key { margin: 16px 0 22px; padding: 10px 14px; background: var(--surface); border-radius: 10px; overflow-wrap: anywhere; font-family: monospace; }
.utility-dialog .button { font-size: 15px; min-height: 46px; line-height: 24px; }
.mail-preview { white-space: pre-wrap; word-break: break-word; font: 14px/1.7 var(--font-body); max-height: 240px; overflow: auto; padding: 18px; margin: 18px 0; border-radius: 14px; background: var(--surface); }
.dialog-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 12px; }
.copy-status { margin-top: 12px; }
/* Desktop normalization: retain source content widths without its stray overflow. */
@media (min-width: 1300px) {
 .footer-grid { grid-template-columns: minmax(400px,1.5fr) repeat(3,minmax(0,1fr)); }
}
@media (max-width: 1199px) {
 .nav-shell { padding-inline: 28px; }
 .nav-link { padding-inline: 12px; }
 .nav-contact { margin-left: 8px; }
 .contact-container { grid-template-columns: minmax(0,1fr) minmax(0,1fr); gap: 32px; }
 .contact-copy { padding-right: 0; }
 .contact-description .desktop-break { display: none; }
 .contact-form { padding: 30px 28px; }
 .trust-stack { flex-direction: column; }
 .partner-row { gap: 24px; }
 .partner-row ul { column-gap: 26px; }
 .solution-card { padding: 26px 22px; }
 .footer-grid { grid-template-columns: 1.35fr 1fr 1fr 1fr; gap: 28px; }
 .footer-tagline { font-size: 24px; line-height: 1.4; }
 .footer-description { font-size: 16px; }
 .footer-column a,.footer-column button { font-size: 16px; }
 .archive-item { gap: 12px; }
 .archive-panel { padding-inline: 22px; }
}
@media (max-width: 900px) {
 :root { --header-height: 64px; }
 .container,.faq-container,.contact-container { width: calc(100% - 48px); }
 .nav-shell { padding-inline: 24px; }
 .brand { font-size: 17px; }
 .menu-toggle { display: flex; flex-direction: column; justify-content: center; gap: 7px; width: 44px; height: 44px; margin-left: auto; padding: 10px; }
 .menu-toggle span { width: 24px; height: 1.5px; background: white; transition: transform .2s; }
 .menu-toggle[aria-expanded="true"] span:first-child { transform: translateY(4.25px) rotate(45deg); }
 .menu-toggle[aria-expanded="true"] span:last-child { transform: translateY(-4.25px) rotate(-45deg); }
 .main-navigation { display: none; position: absolute; top: calc(var(--header-height) - 1px); left: 0; right: 0; max-height: calc(100dvh - var(--header-height)); overflow: auto; background: #000; padding: 16px 24px 24px; border-bottom: 1px solid #333336; }
 .main-navigation.is-open { display: flex; flex-direction: column; align-items: stretch; }
 .main-navigation .nav-link { justify-content: space-between; padding: 14px 12px; min-height: 50px; }
 .nav-contact { margin: 12px 0 0; text-align: center; padding: 10px 20px; }
 .section { padding-block: 80px; }
 .section-heading h2 { font-size: 32px; line-height: 1.45; letter-spacing: -1.2px; }
 .hero { min-height: 850px; padding-top: 164px; }
 .hero h1 { font-size: 60px; }
 .hero-tagline { font-size: 23px; }
 .services { margin-top: -144px; margin-bottom: 0; }
 .service-panel { padding: 28px; min-height: 0; }
 .service-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
 .service-card { min-height: 206px; }
 .service-heading { flex-direction: column; gap: 6px; }
 .partners { padding-block: 56px; }
 .partner-row { align-items: flex-start; }
 .partner-row h2 { flex-basis: 115px; width: 115px; }
 .partner-row li { font-size: 17px; line-height: 27px; }
 .comparison { margin-top: 30px; }
 .comparison-row { grid-template-columns: minmax(0,1fr) 44px minmax(0,1fr); }
 .comparison-before,.comparison-after { padding: 26px 22px; }
 .comparison-row div > p:not(.comparison-kicker) { font-size: 14px; letter-spacing: -.5px; }
 .solution-grid { grid-template-columns: 1fr; gap: 18px; margin-top: 30px; }
 .solution-card { min-height: 0; padding: 30px; }
 .solution-card h3 { font-size: 23px; }
 .solution-features { font-size: 15px; line-height: 1.7; }
 .solution-subtitle { font-size: 16px; }
 .tech-grid { grid-template-columns: repeat(2,minmax(0,1fr)); gap: 18px; }
 .tech-card { min-height: 414px; }
 .tech-body { padding: 24px; }
 .tech-description { font-size: 14px; }
 .tech-body h3 { font-size: 18px; }
 .trust-stack ol { font-size: 15px; gap: 12px; }
 .trust-stack li { gap: 12px; }
 .metric-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
 .metric-card { min-height: 225px; }
 .metric-description { font-size: 15px; letter-spacing: -.5px; }
 .credential-row { gap: 16px; }
 .credential-row h3 { flex-basis: 105px; }
 .credential-row ul { column-gap: 16px; }
 .research-main { padding-block: 28px 70px; }
 .research .section-heading h2 { min-height: 0; font-size: 32px; line-height: 1.45; }
 .featured-grid { grid-template-columns: 1fr; }
 .featured-card { display: grid; grid-template-columns: 180px minmax(0,1fr); min-height: 0; }
 .featured-card + .featured-card { border-left: 0; border-top: 1px solid #eef0f3; }
 .featured-top { height: auto; flex: initial; padding: 25px; border-bottom: 0; border-right: 1px solid #eef0f3; }
 .featured-body { padding: 26px; }
 .archive-grid { grid-template-columns: 1fr; gap: 20px; }
 .archive-panel { min-height: 0; padding: 28px 26px 12px; }
 .archive-list--papers .archive-item,.archive-list--patents .archive-item { min-height: 0; padding-block: 20px; }
 .archive-meta { flex-wrap: nowrap; }
 .research-stats { padding-inline: 0; }
 .faq-answer { line-height: 1.8; }
 .contact-container { grid-template-columns: 1fr; gap: 40px; }
 .contact-copy { max-width: 610px; }
 .contact-form { width: min(590px,100%); justify-self: center; padding: 34.468px 36.732px; }
 .footer-grid { grid-template-columns: repeat(3,minmax(0,1fr)); gap: 38px 24px; }
 .footer-brand { grid-column: 1/-1; max-width: 460px; }
 .footer-tagline { font-size: 27px; }
 .footer-bottom { flex-wrap: wrap; gap: 12px 24px; margin-top: 56px; }
 .footer-bottom > p:last-child { flex-basis: 100%; text-align: left; }
}
@media (max-width: 560px) {
 .container,.faq-container,.contact-container { width: calc(100% - 40px); }
 .nav-shell { padding-inline: 16px; }
 .brand { font-size: 16px; gap: 8px; }
 .section { padding-block: 64px; }
 .eyebrow,.section-heading .eyebrow { font-size: 12px; line-height: 18px; letter-spacing: .35px; }
 .section-heading h2 { margin-top: 14px; font-size: 28px; line-height: 1.45; letter-spacing: -1.2px; word-break: keep-all; }
 .hero { min-height: 706px; padding: 133px 0 170px; }
 .hero h1 { font-size: clamp(40px,11.3vw,52px); margin-top: 18px; letter-spacing: -1.2px; line-height: 1.12; }
 .hero-tagline { margin-top: 28px; font-size: 20px; line-height: 1.5; letter-spacing: -.8px; word-break: keep-all; }
 .hero-description { margin-top: 16px; font-size: 15px; line-height: 1.7; letter-spacing: -.4px; word-break: keep-all; }
 .desktop-break { display: none; }
 .hero-actions { margin-top: 28px; gap: 10px; }
 .hero-actions .button { font-size: 14px; min-height: 46px; line-height: 24px; padding: 10px 16px; gap: 6px; }
 .hero-actions .button:first-child > span { font-size: 18px; }
 .services { margin-top: -118px; }
 .service-panel { border-radius: 24px; padding: 24px 18px; }
 .service-heading { gap: 5px; padding-bottom: 18px; }
 .service-heading h2 { font-size: 20px; line-height: 1.5; }
 .service-heading p { font-size: 13px; line-height: 1.6; word-break: keep-all; }
 .service-grid { grid-template-columns: 1fr; margin-top: 18px; gap: 12px; }
 .service-card { min-height: 185px; padding: 20px; border-radius: 16px; }
 .service-description { font-size: 14px; }
 .service-card h3 { font-size: 16px; }
 .service-meta { min-height: 37px; padding-bottom: 10px; }
 .service-action { padding-top: 15px; }
 .partners { padding-block: 38px 50px; }
 .partner-row { flex-direction: column; gap: 16px; padding-block: 22px; }
 .partner-row h2 { width: auto; flex-basis: auto; font-size: 12px; }
 .partner-row ul { gap: 12px 22px; }
 .partner-row li { font-size: 16px; line-height: 24px; }
 .comparison { display: flex; flex-direction: column; gap: 16px; }
 .comparison-row { grid-template-columns: 1fr; gap: 0; border-radius: 18px; }
 .comparison-before,.comparison-after,.comparison-row:first-child > div { min-height: 0; padding: 23px 24px; }
 .comparison-before { padding-bottom: 16px; }
 .comparison-after { padding-top: 16px; }
 .comparison-arrow { height: 30px; }
 .comparison-arrow { font-size: 0; }
 .comparison-arrow::after { content: "↓"; font-size: 21px; }
 .comparison-row h3 { font-size: 17px; line-height: 1.5; letter-spacing: -.6px; }
 .comparison-row div > p:not(.comparison-kicker) { margin-top: 9px; line-height: 1.65; }
 .comparison-kicker { margin-bottom: 10px; font-size: 11px; }
 .comparison-row strong { margin-top: 12px; }
 .solution-card { padding: 25px; }
 .solution-card h3 { font-size: 22px; }
 .solution-features { font-size: 14px; }
 .tech-grid { grid-template-columns: 1fr; gap: 16px; }
 .tech-card { min-height: 350px; }
 .tech-visual { height: 122px; flex-basis: 122px; }
 .tech-body { padding: 24px; }
 .tech-description { line-height: 1.7; }
 .tech-tags { padding-bottom: 24px; }
 .trust-stack { padding: 23px 20px; margin-top: 24px; border-radius: 18px; align-items: flex-start; }
 .trust-stack ol { flex-direction: column; align-items: flex-start; gap: 9px; }
 .trust-stack li { min-height: 28px; }
 .trust-stack li + li::before { content: "↓"; font-size: 18px; }
 .trust-stack li:first-child { padding-left: 26px; }
 .trust-stack p { font-size: 14px; line-height: 1.6; word-break: keep-all; }
 .metric-grid { gap: 12px; }
 .metric-card { min-height: 236px; padding: 22px 17px; border-radius: 17px; }
 .metric-number { font-size: 36px; line-height: 48px; gap: 6px; }
 .metric-number span { font-size: 19px; letter-spacing: -.5px; }
 .metric-card h3 { font-size: 14px; line-height: 1.5; margin-top: 15px; }
 .metric-description { margin-top: 8px; font-size: 12px; line-height: 1.6; letter-spacing: -.35px; }
 .credential-row { flex-direction: column; align-items: flex-start; padding: 22px; gap: 12px; }
 .credential-row h3 { flex-basis: auto; font-size: 12px; }
 .credential-row ul { flex-direction: column; gap: 8px; font-size: 14px; }
 .research-main { padding-block: 20px 54px; }
 .research .section-heading h2 { font-size: 28px; line-height: 1.45; letter-spacing: -.8px; }
 .featured-card { display: flex; }
 .featured-top { padding: 23px; height: 118px; flex-basis: 118px; border-right: 0; border-bottom: 1px solid #eef0f3; }
 .featured-top time { font-size: 25px; }
 .featured-body { padding: 24px; }
 .featured-description { line-height: 1.65; }
 .research-kicker { font-size: 11px; letter-spacing: .6px; }
 .archive-panel { padding: 24px 20px 6px; }
 .archive-heading { min-height: 42px; }
 .archive-heading h3 { font-size: 15px; }
 .archive-heading > span { font-size: 12px; }
 .archive-item { grid-template-columns: minmax(0,1fr); gap: 8px; }
 .archive-item > time { text-align: left; padding: 0; font-size: 12px; }
 .archive-meta { flex-wrap: wrap; font-size: 12px; }
 .archive-copy h4 { font-size: 14px; line-height: 1.6; }
 .research-links { flex-direction: column; gap: 17px; }
 .research-links .text-link { font-size: 14px; }
 .research-stats dl { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 24px 18px; }
 .research-stats dl > div { margin: 0; padding-right: 14px; }
 .research-stats dl > div:nth-child(even) { border-right: 0; }
 .research-stats dt { font-size: 12px; }
 .faq .section-heading h2 { font-size: 28px; }
 .faq-list { margin-top: 36px; }
 .faq-item summary { padding: 23px 32px 23px 0; font-size: 17px; line-height: 1.6; letter-spacing: -.6px; word-break: keep-all; }
 .faq-item[open] summary { padding-top: 23px; padding-bottom: 12px; }
 .faq-plus { top: 18px; right: 3px; font-size: 25px; }
 .faq-answer { padding-right: 12px; padding-bottom: 25px; font-size: 14px; line-height: 1.85; }
 .contact-copy .eyebrow { font-size: 12px; }
 .contact-copy h2 { font-size: 28px; }
 .contact-description { font-size: 16px; line-height: 1.65; margin-top: 19px; }
 .contact-steps { margin-top: 26px; gap: 13px; }
 .contact-steps p { font-size: 14px; line-height: 1.7; }
 .contact-steps li > span { padding-top: 0; font-size: 15px; }
 .contact-steps li { gap: 13px; }
 .contact-container { gap: 34px; }
 .contact-form { min-height: 0; padding: 26px 22px; border-radius: 20px; }
 .form-name-row { gap: 12px; padding-bottom: 22px; }
 .form-field label { font-size: 12px; line-height: 19px; }
 .form-field input,.form-field select,.form-field textarea { padding-inline: 12px; }
 .form-field select { padding-right: 36px; }
 .select-chevron { right: 13px; }
 .site-footer { padding-block: 60px 32px; }
 .footer-container { padding-inline: 22px; }
 .footer-grid { grid-template-columns: repeat(2,minmax(0,1fr)); gap: 35px 20px; }
 .footer-tagline { font-size: 24px; line-height: 1.4; }
 .footer-description { font-size: 15px; line-height: 1.65; }
 .footer-column h2 { font-size: 12px; margin-bottom: 12px; }
 .footer-column a,.footer-column button { font-size: 14px; line-height: 1.6; }
 .footer-bottom { flex-direction: column; align-items: flex-start; gap: 9px; margin-top: 42px; padding-top: 24px; font-size: 12px; }
 .footer-bottom > p:last-child { margin: 8px 0 0; }
 .utility-dialog { padding: 30px 23px 25px; }
 .utility-dialog h2 { font-size: 22px; }
 .utility-dialog .button { font-size: 14px; padding-inline: 16px; }
}
@media (prefers-reduced-motion: reduce) {
 html { scroll-behavior: auto; }
 *,*::before,*::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}
@media print {
 .site-header,.utility-dialog,.skip-link,.menu-toggle { display: none !important; }
 .hero { padding-top: 70px; }
 body { print-color-adjust: exact; -webkit-print-color-adjust: exact; }
 .section { break-inside: avoid; }
}