:root {
  --paper: #f1eee5;
  --paper-light: #f7f4ed;
  --ink: #202820;
  --deep: #1b241c;
  --moss: #7e8965;
  --muted: #5d6654;
  --line: #d2d3c7;
  --copper: #bf8157;
  --serif: Georgia, 'Times New Roman', serif;
  --sans: 'Helvetica Neue', Helvetica, Arial, sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 105px; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: var(--sans); font-size: 16px; line-height: 1.6; -webkit-font-smoothing: antialiased; }
body.modal-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
button, input { font: inherit; }
button { cursor: pointer; }
button, a { -webkit-tap-highlight-color: transparent; }
svg { display: block; }
img { max-width: 100%; }
::selection { color: var(--paper-light); background: #637452; }
:focus-visible { outline: 2px solid var(--copper); outline-offset: 6px; }
[hidden] { display: none !important; }
h1, h2, h3, p { margin: 0; }
h1, h2, h3 { font-weight: 500; }
h1, h2 { letter-spacing: -.055em; line-height: 1.05; }
h1 em, h2 em { font-family: var(--serif); font-weight: 400; letter-spacing: -.065em; }
.shell { width: min(100% - 112px, 1280px); margin-inline: auto; }
.section-space { padding-block: 116px; }
.eyebrow { font-size: 10px; font-weight: 600; line-height: 1.5; letter-spacing: .15em; }
.section-index { margin-right: 15px; color: #5d6654; font-weight: 400; }
.skip-link { position: fixed; z-index: 20; top: 8px; left: 12px; padding: 12px 20px; background: var(--paper-light); color: var(--ink); transform: translateY(-150%); border: 1px solid var(--ink); }
.skip-link:focus { transform: translateY(0); }
.site-header { position: sticky; z-index: 10; top: 0; background: rgba(241,238,229,.97); border-bottom: 1px solid rgba(32,40,32,.1); }
.header-inner { min-height: 88px; display: flex; align-items: center; justify-content: space-between; gap: 32px; }
.brand { display: inline-flex; align-items: center; gap: 11px; flex: 0 0 auto; font-size: 30px; font-weight: 600; line-height: 1; letter-spacing: -1.4px; }
.brand-symbol { width: 35px; height: 38px; }
.brand-period { color: var(--copper); }
.main-navigation { display: flex; align-items: center; gap: 36px; font-size: 12px; font-weight: 500; }
.main-navigation > a { position: relative; }
.main-navigation > a:not(.header-cta)::after { content: ''; position: absolute; bottom: -5px; left: 0; width: 100%; height: 1px; background: currentColor; transform: scaleX(0); transform-origin: left; transition: transform .2s ease; }
.main-navigation > a:not(.header-cta):hover::after { transform: scaleX(1); }
.header-cta { display: flex; align-items: center; justify-content: space-between; gap: 30px; min-height: 40px; padding: 0 18px; border: 1px solid #8b9180; border-radius: 3px; transition: color .2s, background .2s; }
.header-cta span { font-size: 19px; font-weight: 400; }
.header-cta:hover { color: var(--paper-light); background: var(--ink); }
.nav-toggle { display: none; width: 44px; height: 44px; padding: 10px; border: 1px solid #abb09d; background: transparent; border-radius: 3px; }
.nav-toggle span { display: block; width: 22px; height: 1px; margin: 6px 0; background: var(--ink); transition: transform .2s; }
.nav-toggle[aria-expanded='true'] span:first-child { transform: translateY(3.5px) rotate(45deg); }
.nav-toggle[aria-expanded='true'] span:last-child { transform: translateY(-3.5px) rotate(-45deg); }
.hero { position: relative; isolation: isolate; overflow: hidden; color: var(--paper-light); background: var(--deep); }
.hero-inner { position: relative; min-height: 724px; padding-top: 103px; padding-bottom: 120px; }
.hero-copy { position: relative; z-index: 2; max-width: 720px; }
.hero-eyebrow { display: flex; align-items: center; gap: 9px; color: #c7cbb9; font-size: 10px; letter-spacing: .13em; }
.little-cross { color: #cfaa7c; font-size: 20px; line-height: 1; }
h1 { margin-top: 30px; font-size: clamp(72px, 7.6vw, 108px); line-height: 1; font-weight: 400; }
h1 em { line-height: 1.12; letter-spacing: -.06em; }
.hero-description { max-width: 405px; margin-top: 29px; color: #bfc5b6; font-size: 14px; line-height: 1.85; }
.button { display: inline-flex; align-items: center; justify-content: space-between; gap: 38px; min-height: 52px; padding: 13px 21px; border: 1px solid transparent; border-radius: 3px; font-size: 12px; font-weight: 500; line-height: 1.5; transition: background .2s, color .2s, transform .2s; }
.button:hover { transform: translateY(-2px); }
.button-light { color: var(--ink); background: var(--paper); }
.button-light:hover { background: #d8dfca; }
.button-dark { color: var(--paper); background: var(--ink); }
.button-dark:hover { background: #46543b; }
.button-arrow { font-size: 21px; line-height: 1; font-weight: 400; }
.hero .button { margin-top: 30px; }
.hero-art { position: absolute; z-index: 0; top: -7px; left: calc(50% - 14px); width: min(53vw, 795px); height: 100%; display: flex; align-items: center; pointer-events: none; }
.root-sculpture { width: 100%; height: auto; max-height: 100%; overflow: visible; }
.root-lines { animation: root-breathe 12s ease-in-out infinite; transform-origin: 50% 54%; }
.root-highlight { stroke-dasharray: 840; stroke-dashoffset: 840; animation: root-draw 3s .25s ease forwards; }
.core-pulse { animation: pulse 5s ease-in-out infinite; }
.hero-baseline { position: absolute; bottom: 33px; left: 0; display: flex; align-items: center; justify-content: space-between; width: 100%; border-top: 1px solid #3b4436; padding-top: 23px; color: #a6af9b; font-size: 10px; }
.hero-baseline p { display: flex; align-items: center; gap: 10px; }
.status-dot { display: inline-block; width: 5px; height: 5px; flex: 0 0 5px; border-radius: 50%; background: #aaa77c; }
.hero-baseline > a { display: flex; align-items: center; gap: 28px; font-size: 10px; letter-spacing: .12em; }
.hero-baseline > a span { color: var(--paper); font-size: 16px; }
.section-heading { display: grid; grid-template-columns: 1.8fr 1fr; gap: 50px; align-items: end; }
.section-heading h2 { margin-top: 22px; font-size: clamp(44px, 4.5vw, 64px); }
.section-intro { max-width: 305px; justify-self: end; margin-bottom: 6px; color: var(--muted); font-size: 14px; line-height: 1.85; }
.portfolio-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 60px 36px; margin-top: 65px; }
.product-card { border-top: 1px solid #bfc5b2; padding-top: 19px; display: flex; flex-direction: column; min-width: 0; }
.product-meta { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 10px; font-size: 10px; letter-spacing: .105em; line-height: 1.4; }
.product-meta > span:first-child { color: #5d6654; font-weight: 600; }
.stage { display: inline-flex; align-items: center; gap: 6px; white-space: nowrap; font-size: 10px; letter-spacing: 0; font-weight: 400; color: #657054; }
.stage > span { display: inline-block; width: 5px; height: 5px; border-radius: 50%; background: #85936c; }
.stage-pilot { color: #795637; }
.stage-pilot > span { background: #bc8157; }
.stage-early { color: #5d6654; }
.stage-early > span { background: #9d9685; }
.product-card h3 { display: flex; align-items: baseline; flex-wrap: wrap; gap: 12px; margin: 14px 0 23px; font-size: clamp(30px, 3vw, 42px); line-height: 1.13; letter-spacing: -.045em; font-weight: 400; }
.working-name { font-size: 10px; color: #5d6654; letter-spacing: 0; font-weight: 400; }
.product-visual { width: 100%; aspect-ratio: 2.1; overflow: hidden; position: relative; border-radius: 3px; transition: transform .4s ease; }
.product-visual svg { width: 100%; height: 100%; transition: transform .5s ease; }
.product-card:hover .product-visual svg { transform: scale(1.025); }
.kardumo-visual { background: #263127; }
.threadkeepers-visual { background: #dce1cb; }
.whatifwe-visual { background: #eee6d4; }
.deal-visual { background: #e4ddd1; }
.product-copy { display: flex; flex: 1; flex-direction: column; align-items: flex-start; padding-top: 23px; }
.product-copy > p { max-width: 480px; color: #666f5d; font-size: 14px; line-height: 1.8; margin-bottom: 25px; }
.explore-link { display: flex; align-items: center; gap: 17px; margin-top: auto; font-size: 12px; font-weight: 500; }
.explore-link span { display: grid; place-items: center; width: 27px; height: 27px; border-radius: 50%; border: 1px solid #b5bda7; font-size: 17px; transition: color .2s, background .2s, transform .2s; }
.explore-link:hover span { transform: translate(2px, -2px); color: var(--paper); background: var(--ink); border-color: var(--ink); }
.agent-section { background: #333f2e; color: var(--paper); overflow: hidden; }
.agent-inner { display: grid; grid-template-columns: 1fr 1.15fr; gap: 110px; align-items: center; padding-block: 105px 108px; }
.agent-copy .eyebrow { color: #c2c9b2; }
.agent-copy .section-index { color: #9da789; }
.agent-copy h2 { margin-top: 26px; font-size: clamp(46px, 4.8vw, 68px); }
.agent-copy > p:not(.eyebrow) { margin-top: 25px; max-width: 390px; color: #c0c8b3; font-size: 14px; line-height: 1.85; }
.agent-copy > .agent-note { color: #aab79b; font-size: 12px; margin-top: 17px; }
.text-link { display: inline-flex; align-items: center; gap: 30px; margin-top: 28px; padding-bottom: 8px; border-bottom: 1px solid #aeb69c; font-size: 12px; font-weight: 500; }
.text-link span { font-size: 18px; }
.text-link:hover { border-color: var(--copper); }
.text-link-light { color: var(--paper); border-color: #738166; }
.architecture { max-width: 552px; width: 100%; margin-left: auto; }
.architecture-caption { display: flex; align-items: center; gap: 8px; margin-bottom: 23px; color: #c3caae; font-size: 10px; font-weight: 500; letter-spacing: .13em; }
.architecture-layer { border: 1px solid #69765a; border-radius: 5px; padding: 20px 24px; }
.layer-label { color: #b8c3a6; font-size: 10px; letter-spacing: .12em; }
.layer-label > span { color: #8f9f7c; margin-right: 13px; }
.interface-types { display: grid; grid-template-columns: 1fr 1fr 1fr; margin-top: 20px; gap: 14px; }
.interface-types > span { display: flex; align-items: center; gap: 9px; font-size: 11px; }
.interface-types svg { width: 23px; height: 23px; stroke: #c4ccaf; stroke-width: 1.2; flex: 0 0 auto; }
.layer-connections { display: flex; justify-content: space-around; height: 27px; padding-inline: 45px; }
.layer-connections > span { position: relative; width: 1px; background: #7d8a6a; }
.layer-connections > span::after { position: absolute; bottom: -1px; left: -2px; content: ''; width: 5px; height: 5px; border-bottom: 1px solid #9faa8a; border-right: 1px solid #9faa8a; transform: rotate(45deg); }
.agent-core { padding: 23px 25px 27px; border-color: #a3b183; background: #435136; box-shadow: 0 7px 30px #202a2320; }
.agent-core .layer-label { color: #d1d9be; }
.agent-core-title { display: flex; align-items: center; gap: 13px; margin-top: 18px; font-size: clamp(24px, 2.6vw, 34px); letter-spacing: -.05em; }
.agent-core-title svg { width: 33px; height: 36px; color: #dfbe8d; }
.core-traits { display: grid; grid-template-columns: repeat(4, 1fr); margin-top: 23px; padding-top: 17px; border-top: 1px solid #64744e; gap: 10px; font-size: 10px; color: #d2d9bf; }
.core-traits > span + span { border-left: 1px solid #64744e; text-align: center; }
.capability-types { display: grid; grid-template-columns: 1.6fr 1fr 1fr; gap: 12px; margin-top: 14px; font-size: 11px; color: #cdd5bd; }
.architecture-footnote { margin-top: 18px; max-width: 440px; color: #acb69c; font-size: 11px; line-height: 1.7; }
.approach-section { display: grid; grid-template-columns: 1fr 1.2fr; gap: 100px; }
.approach-heading h2 { margin-top: 26px; font-size: clamp(40px, 4.1vw, 58px); }
.approach-heading > p:last-child { max-width: 365px; margin-top: 29px; color: var(--muted); font-size: 14px; line-height: 1.9; }
.principles { padding-top: 1px; }
.principle { display: grid; grid-template-columns: 25px 1fr 20px; gap: 18px; border-top: 1px solid #bcc4af; padding-block: 23px 25px; }
.principle:last-child { border-bottom: 1px solid #bcc4af; }
.principle-number { font-size: 10px; color: #5d6654; padding-top: 4px; }
.principle h3 { font-size: 19px; letter-spacing: -.035em; line-height: 1.4; font-weight: 500; }
.principle p { max-width: 470px; margin-top: 9px; color: var(--muted); font-size: 14px; line-height: 1.8; }
.principle-symbol { font-size: 21px; line-height: 1.3; color: #84906f; }
.about-section { background: #e5e3d7; border-top: 1px solid #d7dbca; }
.about-inner { display: grid; grid-template-columns: 1fr 1.85fr; gap: 75px; padding-block: 91px 96px; }
.about-mark { width: 111px; margin: 43px 0 36px 9px; color: #85916e; }
.about-location { font-size: 10px; letter-spacing: .14em; color: #5d6654; }
.about-copy h2 { font-size: clamp(37px, 3.6vw, 51px); }
.about-copy > p { max-width: 615px; margin-top: 24px; color: #5d6654; font-size: 14px; line-height: 1.85; }
.about-copy > p + p { margin-top: 16px; }
.about-experience { margin: 20px 0 0; max-width: 615px; }
.about-experience > div { margin-top: 13px; }
.about-experience dt { font-size: 14px; font-weight: 500; line-height: 1.6; }
.about-experience dd { margin: 2px 0 0; color: #5d6654; font-size: 14px; line-height: 1.8; }
.about-copy > .company-note { margin-top: 26px; font-size: 12px; }

.founder-signature { display: flex; align-items: center; gap: 14px; margin-top: 30px; }
.founder-initials { width: 42px; height: 42px; display: grid; place-items: center; border: 1px solid #aab497; border-radius: 50%; font-size: 13px; letter-spacing: -.03em; }
.founder-signature strong { display: block; font-size: 14px; font-weight: 500; line-height: 1.6; }
.founder-signature div > span { display: block; font-size: 12px; color: #5d6654; }
.contact-section { background: var(--deep); color: var(--paper); overflow: hidden; }
.contact-inner { display: grid; grid-template-columns: 1.5fr 1fr; gap: 60px; padding-block: 92px 91px; align-items: center; }
.contact-inner .eyebrow { color: #b8c2aa; font-size: 10px; }
.contact-inner h2 { position: relative; display: inline-block; margin-top: 26px; font-size: clamp(65px, 7.2vw, 98px); line-height: 1.02; }
.contact-asterisk { position: absolute; top: 27px; right: -107px; font-family: var(--sans); font-size: 86px; line-height: 1; font-weight: 300; color: #be9669; }
.contact-copy { max-width: 320px; margin-left: auto; padding-top: 24px; }
.contact-copy > p:first-child { color: #c2c9b7; font-size: 17px; line-height: 1.7; margin-bottom: 24px; }
.contact-copy .button { gap: 68px; }
.contact-copy .button:disabled { cursor: default; opacity: .72; transform: none; }
.contact-note { color: #c2c9b7; font-size: 13px; line-height: 1.6; margin-top: 12px; }
.site-footer { background: var(--paper); }
.footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 25px; padding-block: 33px; }
.footer-brand { font-size: 24px; gap: 9px; }
.footer-brand .brand-symbol { width: 28px; height: 30px; }
.footer-inner p, .back-top { font-size: 11px; color: #5d6654; }
.back-top { display: flex; align-items: center; gap: 14px; }
.back-top span { color: var(--ink); font-size: 16px; }
.technology-details { padding-block: 40px 100px; }
.has-dialogs .technology-details { display: none; }
.product-detail { max-width: 780px; margin: 0 auto; padding-block: 60px; border-bottom: 1px solid var(--line); }
.product-detail h2 { margin-top: 17px; font-size: clamp(36px, 5vw, 52px); }
.product-detail > p { margin-top: 18px; color: #65715a; font-size: 14px; line-height: 1.9; }
.product-detail > .eyebrow { margin-top: 0; color: #5d6654; font-size: 10px; line-height: 1.4; }
.product-detail > .detail-stage { margin-top: 12px; display: flex; align-items: center; gap: 18px; }
.product-detail > .detail-lead { margin-top: 27px; color: var(--ink); font-size: 24px; font-family: var(--serif); font-style: italic; line-height: 1.4; letter-spacing: -.03em; }
.detail-working { font-size: 11px; color: #5d6654; }
.product-detail h3 { margin-top: 30px; font-size: 15px; font-weight: 500; letter-spacing: -.025em; }
.detail-stack { margin: 14px 0 0; }
.detail-stack > div { display: grid; grid-template-columns: 140px 1fr; gap: 20px; padding-block: 15px; border-top: 1px solid #cbd0bd; }
.detail-stack > div:last-child { border-bottom: 1px solid #cbd0bd; }
.detail-stack dt { font-size: 12px; font-weight: 500; }
.detail-stack dd { margin: 0; font-size: 13px; color: #5d6654; line-height: 1.8; }
.product-detail .button { margin-top: 27px; }
.adventure-list { display: grid; grid-template-columns: 1fr 1fr; gap: 10px 20px; margin: 16px 0 0; padding: 0; list-style: none; }
.adventure-list > li { border-left: 2px solid #bc966b; padding: 4px 0 4px 11px; font-size: 13px; color: #637255; }
.technology-dialog { position: fixed; width: min(720px, calc(100% - 40px)); max-height: calc(100dvh - 48px); padding: 0; border: 1px solid #d5dbc8; border-radius: 6px; background: var(--paper-light); color: var(--ink); box-shadow: 0 25px 120px #0e180b60; overscroll-behavior: contain; }
.technology-dialog::backdrop { background: rgba(17,26,17,.77); backdrop-filter: blur(5px); }
.dialog-content { padding: 53px 49px 46px; }
.dialog-content .product-detail { padding: 0; margin: 0; border: 0; max-width: unset; }
.dialog-close { position: sticky; z-index: 2; top: 16px; float: right; display: grid; place-items: center; width: 37px; height: 37px; margin: 16px 17px -53px 0; background: var(--paper-light); border: 1px solid #bec8b0; border-radius: 50%; color: var(--ink); line-height: 1; }
.dialog-close > span { font-size: 25px; font-weight: 300; margin-top: -2px; }
.dialog-close:hover { background: #e3e8d8; }
@keyframes root-breathe { 0%, 100% { opacity: .83; transform: scaleY(.99); } 50% { opacity: 1; transform: scaleY(1.015); } }
@keyframes root-draw { to { stroke-dashoffset: 0; } }
@keyframes pulse { 0%, 100% { opacity: .65; } 50% { opacity: 1; } }
@media (min-width: 1600px) {
  .hero-art { left: 50%; width: 775px; }
}
@media (max-width: 1150px) {
  .shell { width: calc(100% - 80px); }
  .hero-inner { min-height: 680px; padding-top: 94px; }
  h1 { font-size: 84px; }
  .hero-art { width: 64vw; left: 45%; opacity: .82; }
  .section-space { padding-block: 90px; }
  .section-heading { grid-template-columns: 1.6fr 1fr; gap: 30px; }
  .section-heading h2 { font-size: 50px; }
  .agent-inner { gap: 55px; padding-block: 90px; }
  .architecture-layer { padding-inline: 18px; }
  .interface-types { gap: 10px; }
  .interface-types > span { font-size: 11px; gap: 6px; }
  .approach-section { gap: 65px; }
  .about-inner { gap: 50px; }
  .contact-asterisk { right: -82px; top: 23px; font-size: 65px; }
}
@media (max-width: 900px) {
  .shell { width: calc(100% - 56px); }
  .header-inner { min-height: 78px; }
  .brand { font-size: 27px; }
  .brand-symbol { width: 30px; height: 34px; }
  .main-navigation { gap: 22px; font-size: 11px; }
  .header-cta { gap: 16px; padding-inline: 13px; }
  .hero-inner { min-height: 640px; padding-top: 83px; }
  h1 { font-size: 76px; }
  .hero-eyebrow { max-width: 390px; font-size: 10px; }
  .hero-art { left: 43%; width: 69vw; opacity: .5; }
  .hero-description { max-width: 360px; font-size: 14px; }
  .section-heading { grid-template-columns: 1fr; gap: 23px; }
  .section-intro { justify-self: start; max-width: 470px; }
  .portfolio-grid { gap: 45px 26px; margin-top: 45px; }
  .product-meta { flex-wrap: wrap; gap: 8px 12px; }
  .product-meta > span:first-child { font-size: 10px; }
  .stage { font-size: 10px; }
  .product-card h3 { font-size: 33px; gap: 8px; min-height: 40px; }
  .product-copy > p { font-size: 14px; }
  .agent-inner { gap: 38px; grid-template-columns: .95fr 1.05fr; }
  .agent-copy h2 { font-size: 52px; }
  .agent-copy > p:not(.eyebrow) { font-size: 14px; }
  .architecture-layer { padding: 17px 16px; }
  .architecture-caption { font-size: 10px; }
  .interface-types { gap: 8px; }
  .interface-types > span { flex-direction: column; align-items: flex-start; font-size: 11px; }
  .interface-types svg { width: 22px; height: 22px; }
  .agent-core-title { font-size: 27px; gap: 10px; }
  .agent-core-title svg { width: 29px; }
  .core-traits { font-size: 10px; gap: 7px; }
  .capability-types { font-size: 11px; gap: 8px; }
  .architecture-footnote { font-size: 11px; }
  .approach-section { grid-template-columns: .95fr 1.1fr; gap: 45px; }
  .approach-heading h2 { font-size: 42px; }
  .principle { gap: 10px; grid-template-columns: 22px 1fr 14px; }
  .principle h3 { font-size: 17px; }
  .principle p { font-size: 14px; }
  .about-inner { grid-template-columns: .65fr 1.55fr; gap: 40px; padding-block: 75px; }
  .about-copy h2 { font-size: 40px; }
  .about-location { font-size: 10px; }
  .contact-inner { gap: 36px; padding-block: 75px; grid-template-columns: 1.2fr 1fr; }
  .contact-inner h2 { font-size: 73px; }
  .contact-asterisk { right: -42px; top: 26px; font-size: 41px; }
  .contact-copy > p:first-child { font-size: 15px; }
  .footer-inner { gap: 15px; }
  .footer-inner p, .back-top { font-size: 11px; }
}
@media (max-width: 680px) {
  html { scroll-padding-top: 85px; }
  .shell { width: calc(100% - 40px); }
  .section-space { padding-block: 68px; }
  .header-inner { min-height: 72px; flex-wrap: wrap; gap: 0; }
  .brand { font-size: 27px; gap: 8px; }
  .brand-symbol { width: 29px; height: 32px; }
  .main-navigation { display: flex; flex-wrap: wrap; width: 100%; padding: 12px 0 20px; gap: 18px; justify-content: space-between; }
  .main-navigation > a { font-size: 10px; }
  .header-cta { min-height: 33px; gap: 11px; padding: 0 10px; }
  .has-navigation .nav-toggle { display: block; }
  .has-navigation .main-navigation { display: none; }
  .has-navigation .main-navigation.is-open { display: flex; flex-direction: column; align-items: stretch; gap: 0; padding-top: 7px; }
  .has-navigation .main-navigation > a { padding: 12px 4px; font-size: 15px; border-top: 1px solid #d2d8c5; }
  .has-navigation .main-navigation .header-cta { border: 0; border-top: 1px solid #d2d8c5; border-radius: 0; padding: 12px 4px; }
  .has-navigation .main-navigation > a:not(.header-cta)::after { display: none; }
  .has-navigation .main-navigation .header-cta:hover { background: transparent; color: var(--ink); }
  .hero-inner { min-height: 775px; padding-top: 54px; padding-bottom: 102px; }
  .hero-eyebrow { font-size: 10px; letter-spacing: .095em; gap: 7px; }
  .little-cross { font-size: 17px; }
  h1 { margin-top: 25px; font-size: clamp(56px, 12.5vw, 82px); line-height: 1.02; }
  .hero-description { max-width: 310px; font-size: 14px; line-height: 1.8; margin-top: 23px; }
  .hero .button { margin-top: 25px; }
  .button { min-height: 49px; font-size: 11px; padding: 12px 17px; gap: 27px; }
  .hero-art { top: auto; bottom: 45px; left: 22%; width: 98vw; height: 390px; opacity: .67; }
  .hero-art::before { content: ''; position: absolute; z-index: 1; inset: 0; background: linear-gradient(to bottom, var(--deep), transparent 30%); }
  .root-sculpture { max-height: none; height: 100%; width: 100%; }
  .hero-baseline { bottom: 26px; padding-top: 17px; font-size: 10px; align-items: flex-end; gap: 18px; }
  .hero-baseline p { max-width: 175px; line-height: 1.7; gap: 8px; }
  .hero-baseline > a { font-size: 10px; letter-spacing: .03em; gap: 10px; max-width: 133px; }
  .section-heading { gap: 22px; }
  .eyebrow { font-size: 10px; }
  .section-heading h2 { font-size: clamp(37px, 8.8vw, 53px); margin-top: 19px; }
  .section-intro { font-size: 14px; max-width: 350px; }
  .portfolio-grid { grid-template-columns: 1fr; gap: 42px; margin-top: 37px; }
  .product-meta { flex-wrap: wrap; }
  .product-meta > span:first-child { font-size: 10px; }
  .stage { font-size: 10px; }
  .product-card h3 { font-size: 36px; min-height: unset; margin: 16px 0 21px; }
  .product-visual { aspect-ratio: 1.9; }
  .product-copy { padding-top: 19px; }
  .product-copy > p { max-width: 460px; font-size: 14px; margin-bottom: 17px; }
  .explore-link { font-size: 12px; gap: 13px; }
  .explore-link span { width: 25px; height: 25px; }
  .working-name { font-size: 10px; }
  .agent-inner { grid-template-columns: 1fr; gap: 43px; padding-block: 64px 65px; }
  .agent-copy h2 { font-size: 53px; margin-top: 20px; }
  .agent-copy h2 em br { display: none; }
  .agent-copy > p:not(.eyebrow) { max-width: 440px; font-size: 14px; margin-top: 23px; }
  .agent-copy > .agent-note { font-size: 12px; margin-top: 15px; }
  .text-link { margin-top: 24px; font-size: 12px; }
  .architecture { max-width: unset; }
  .architecture-caption { font-size: 10px; margin-bottom: 17px; }
  .architecture-layer { padding: 18px 18px; }
  .interface-types { gap: 16px; margin-top: 17px; }
  .interface-types > span { flex-direction: column; align-items: flex-start; font-size: 11px; gap: 6px; }
  .interface-types svg { width: 20px; height: 20px; }
  .agent-core-title { font-size: 31px; margin-top: 18px; }
  .core-traits { margin-top: 19px; font-size: 10px; gap: 7px; }
  .capability-types { font-size: 11px; }
  .architecture-footnote { max-width: 340px; }
  .approach-section { grid-template-columns: 1fr; gap: 34px; }
  .approach-heading h2 { font-size: 43px; margin-top: 20px; }
  .approach-heading > p:last-child { max-width: 380px; font-size: 14px; margin-top: 24px; }
  .principle { grid-template-columns: 25px 1fr 18px; gap: 13px; padding-block: 21px; }
  .principle h3 { font-size: 19px; }
  .principle p { font-size: 14px; }
  .about-inner { grid-template-columns: 1fr; gap: 27px; padding-block: 58px 64px; }
  .about-label { display: flex; align-items: center; justify-content: space-between; }
  .about-mark { margin: 0; width: 29px; }
  .about-location { display: none; }
  .about-copy h2 { font-size: 37px; }
  .about-copy > p { font-size: 14px; margin-top: 23px; }
  .founder-signature { margin-top: 26px; }
  .contact-inner { grid-template-columns: 1fr; gap: 24px; padding-block: 60px 56px; }
  .contact-inner .eyebrow { font-size: 10px; }
  .contact-inner h2 { font-size: clamp(63px, 14vw, 91px); margin-top: 23px; }
  .contact-asterisk { right: -68px; top: 19px; font-size: 52px; }
  .contact-copy { max-width: 370px; margin: 0; padding-top: 0; }
  .contact-copy > p:first-child { max-width: 300px; font-size: 14px; margin-bottom: 22px; }
  .contact-copy .button { gap: 52px; }
  .footer-inner { display: grid; grid-template-columns: 1fr auto; gap: 18px 10px; padding-block: 26px; }
  .footer-brand { grid-column: 1; grid-row: 1; font-size: 23px; }
  .footer-inner > p:nth-child(2) { grid-column: 1; grid-row: 2; }
  .footer-inner > p:nth-child(3) { grid-column: 1; grid-row: 3; margin-top: -12px; }
  .footer-inner .back-top { grid-column: 2; grid-row: 1; }
  .footer-inner p, .back-top { font-size: 11px; }
  .technology-dialog { width: calc(100% - 24px); max-height: calc(100dvh - 24px); }
  .dialog-content { padding: 47px 25px 32px; }
  .dialog-close { width: 32px; height: 32px; top: 12px; margin: 12px 12px -44px 0; }
  .product-detail h2 { font-size: 38px; }
  .product-detail > p { font-size: 14px; }
  .product-detail > .detail-lead { font-size: 22px; }
  .detail-stack > div { grid-template-columns: 1fr; gap: 6px; }
  .detail-stack dd { font-size: 13px; }
  .detail-stack dt { font-size: 12px; }
  .adventure-list { gap: 10px 12px; }
  .adventure-list > li { font-size: 13px; }
}
@media (max-width: 380px) {
  .shell { width: calc(100% - 36px); }
  .hero-inner { min-height: 750px; }
  .hero-eyebrow { font-size: 10px; }
  h1 { font-size: 55px; }
  .hero-art { bottom: 49px; height: 350px; left: 14%; width: 106vw; }
  .product-meta { gap: 8px; }
  .product-meta > span:first-child { font-size: 10px; }
  .stage { font-size: 10px; }
  .product-card h3 { font-size: 33px; }
  .interface-types { gap: 7px; }
  .interface-types > span { font-size: 11px; }
  .interface-types svg { width: 18px; height: 18px; }
  .architecture-caption { font-size: 10px; }
  .core-traits { font-size: 10px; }
  .agent-copy h2 { font-size: 49px; }
  .about-copy h2 { font-size: 33px; }
  .contact-asterisk { right: -54px; top: 18px; font-size: 45px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .root-highlight { stroke-dashoffset: 0; }
}
@media print {
  .site-header { position: static; }
  .nav-toggle, .main-navigation, .hero-art, .back-top, .technology-dialog { display: none !important; }
  .hero, .agent-section, .contact-section { color: #202820; background: #f1eee5; }
  .hero p, .agent-copy p, .contact-copy p { color: #536047 !important; }
  .hero-inner { min-height: 490px; padding-top: 40px; }
  .hero-baseline { bottom: 20px; }
  .section-space { padding-block: 40px; }
  .product-card, .architecture, .principle, .about-inner { break-inside: avoid; }
  .has-dialogs .technology-details { display: block; }
  .product-detail { break-before: page; }
}