@font-face {
  font-family: "DM Sans";
  font-style: normal;
  font-weight: 100 1000;
  font-display: swap;
  src: url("../fonts/dm-sans-variable.ttf") format("truetype");
}
:root {
  color-scheme: light;
  --paper: #f8f8f3;
  --white: #fff;
  --ink: #162c3c;
  --muted: #52636b;
  --blue: #285e78;
  --line: #d7dedb;
  --soft: #eff2ed;
  --accent: #b8d2c5;
  --font: "DM Sans", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 110px; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: var(--font); font-size: 16px; line-height: 1.65; -webkit-font-smoothing: antialiased; }
body, button, a { -webkit-tap-highlight-color: transparent; }
button, input { font: inherit; }
button, a, summary { touch-action: manipulation; }
a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: 5px; }
a:hover { text-decoration-thickness: 2px; }
button { color: inherit; }
button, summary { cursor: pointer; }
svg { display: block; }
svg:not(:root) { overflow: hidden; }
h1, h2, h3, p, figure { margin: 0; }
h1, h2, h3 { font-weight: 500; text-wrap: balance; }
h1, h2 { letter-spacing: -.055em; line-height: 1.09; }
h2 { font-size: clamp(36px, 3.5vw, 49px); }
h3 { letter-spacing: -.035em; line-height: 1.25; }
p { text-wrap: pretty; }
::selection { background: #c7ddd1; color: var(--ink); }
:focus-visible { outline: 3px solid var(--blue); outline-offset: 6px; border-radius: 2px; }
[hidden] { display: none !important; }
.svg-definitions { position: absolute; width: 0; height: 0; pointer-events: none; }
.container { width: min(1200px, calc(100% - 96px)); margin-inline: auto; }
.icon { width: 21px; height: 21px; flex-shrink: 0; fill: none; stroke: currentColor; stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; }
.eyebrow { font-size: 11px; font-weight: 650; letter-spacing: .13em; text-transform: uppercase; line-height: 1.5; }
.skip-link { position: fixed; top: 12px; left: 16px; padding: 12px 20px; background: var(--ink); color: var(--white); z-index: 100; transform: translateY(-150%); }
.skip-link:focus { transform: translateY(0); }
.site-header { position: sticky; top: 0; z-index: 20; background: rgba(248, 248, 243, .97); border-bottom: 1px solid var(--line); }
.header-inner { min-height: 104px; display: flex; align-items: center; justify-content: space-between; gap: 32px; }
.wordmark { text-decoration: none; display: inline-flex; flex-direction: column; align-items: flex-start; }
.wordmark-name { font-size: 35px; font-weight: 650; letter-spacing: -.065em; line-height: 1.1; }
.wordmark-period { color: var(--blue); }
.wordmark-descriptor { margin-top: 6px; font-size: 9px; line-height: 1; letter-spacing: .22em; font-weight: 600; text-transform: uppercase; }
.site-navigation { display: flex; align-items: center; gap: 34px; font-size: 13px; font-weight: 550; }
.site-navigation a { padding-block: 12px; text-decoration: none; }
.site-navigation a:hover { color: var(--blue); }
.site-navigation a:not(.nav-contact):hover { text-decoration: underline; text-underline-offset: 7px; }
.site-navigation .nav-contact { display: flex; align-items: center; gap: 30px; border: 1px solid var(--ink); padding: 10px 19px; margin-left: 8px; }
.site-navigation .nav-contact:hover { background: var(--ink); color: var(--white); }
.menu-toggle { display: none; }
.hero { overflow: clip; }
.hero-grid { display: grid; grid-template-columns: 1.2fr .95fr; align-items: center; gap: 56px; padding-top: 83px; padding-bottom: 72px; }
.hero-content .eyebrow { display: flex; align-items: center; gap: 12px; color: var(--blue); }
.small-rule { width: 27px; height: 1px; background: currentColor; }
h1 { font-size: clamp(48px, 5.35vw, 76px); margin-top: 27px; }
h1 > span { color: var(--blue); }
.hero-intro { margin-top: 29px; font-size: 20px; line-height: 1.5; max-width: 475px; letter-spacing: -.015em; }
.hero-description { margin-top: 17px; font-size: 15px; color: var(--muted); max-width: 430px; }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 25px; margin-top: 33px; }
.button { display: inline-flex; justify-content: center; align-items: center; gap: 23px; min-height: 52px; padding: 14px 21px; font-size: 13px; font-weight: 550; text-decoration: none; line-height: 1.5; transition: background-color .18s, color .18s; }
.button-primary { background: var(--ink); color: var(--white); border: 1px solid var(--ink); }
.button-primary:hover { background: var(--blue); border-color: var(--blue); }
.text-link { display: inline-flex; align-items: center; gap: 14px; min-height: 44px; font-size: 13px; font-weight: 550; text-decoration: none; }
.text-link:hover { text-decoration: underline; }
.text-link .icon { width: 18px; height: 18px; }
.system-figure { min-width: 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.figure-heading { display: flex; justify-content: space-between; gap: 12px; padding-top: 15px; font-size: 10px; color: var(--muted); }
.figure-heading > :first-child { text-transform: uppercase; letter-spacing: .12em; }
.figure-heading > :last-child { font-variant-numeric: tabular-nums; }
.system-drawing { width: 100%; height: auto; margin-top: 12px; }
.drawing-label { font-family: var(--font); font-size: 9px; letter-spacing: 1.5px; font-weight: 600; }
.system-figure figcaption { display: flex; align-items: center; gap: 12px; font-size: 10px; padding: 4px 0 14px; color: var(--muted); }
.figure-cross { color: var(--blue); font-size: 22px; font-weight: 400; line-height: 1; }
.client-strip { display: grid; grid-template-columns: 1.15fr 1fr 1.5fr .8fr; align-items: center; gap: 40px; padding-block: 32px; border-top: 1px solid var(--line); }
.client-strip > p { color: var(--muted); font-size: 11px; line-height: 1.6; }
.client-name { font-size: 17px; font-weight: 550; line-height: 1.3; letter-spacing: -.025em; }
.client-calpers { font-size: 28px; font-weight: 650; letter-spacing: -.055em; }
.client-caltrans { font-size: 29px; font-weight: 500; letter-spacing: -.06em; }
.section { padding-block: 104px; }
.section-heading { display: grid; grid-template-columns: 1.25fr 1fr; gap: 90px; align-items: end; margin-bottom: 54px; }
.section-heading .eyebrow, .about-heading .eyebrow { color: var(--blue); margin-bottom: 21px; }
.section-intro { color: var(--muted); font-size: 16px; max-width: 370px; padding-bottom: 3px; }
.expertise { background: var(--white); border-top: 1px solid var(--line); }
.practice-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-top: 1px solid var(--line); }
.practice { padding: 31px 31px 0; }
.practice:first-child { padding-left: 0; }
.practice:last-child { padding-right: 0; }
.practice + .practice { border-left: 1px solid var(--line); }
.practice-top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 25px; }
.item-number { font-size: 11px; font-weight: 600; color: var(--blue); letter-spacing: .04em; }
.practice-top svg { width: 42px; height: 42px; stroke: var(--blue); stroke-width: 1.4; }
.practice h3 { font-size: 24px; }
.practice > p { color: var(--muted); font-size: 14px; margin-top: 19px; line-height: 1.8; }
.practice-list { list-style: none; margin: 25px 0 0; padding: 0; font-size: 12px; line-height: 1.6; }
.practice-list li { padding-block: 8px; border-top: 1px solid var(--line); }
.technology-note { border-top: 1px solid var(--line); margin-top: 48px; padding-top: 22px; display: flex; gap: 24px; justify-content: space-between; font-size: 11px; }
.technology-note > span { color: var(--muted); }
.technology-note p > span { color: var(--muted); padding-inline: 9px; }
.experience { background: var(--soft); }
.featured-project { display: grid; grid-template-columns: .9fr 1.3fr; margin-bottom: 53px; border: 1px solid var(--line); }
.project-scale { background: var(--ink); color: var(--white); padding: 40px; display: flex; flex-direction: column; align-items: flex-start; position: relative; overflow: hidden; }
.project-scale::after { content: ""; position: absolute; width: 230px; height: 230px; border: 1px solid #334d59; right: -160px; bottom: 28px; transform: rotate(45deg); box-shadow: 0 0 0 30px var(--ink), 0 0 0 31px #334d59, 0 0 0 61px var(--ink), 0 0 0 62px #334d59; }
.project-scale > * { position: relative; z-index: 1; }
.project-scale .eyebrow { color: #c6d9d3; font-size: 10px; }
.scale-number { font-size: clamp(80px, 8.4vw, 118px); letter-spacing: -.065em; font-weight: 450; line-height: 1; margin-top: 55px; }
.scale-number span { color: var(--accent); font-size: .7em; margin-left: 4px; }
.scale-description { margin-top: 15px; max-width: 200px; font-size: 18px; line-height: 1.5; letter-spacing: -.02em; }
.scale-footer { margin-top: auto; padding-top: 49px; display: flex; align-items: center; gap: 9px; font-size: 11px; color: #c6d9d3; }
.status-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); }
.featured-project-content { padding: 40px 44px; background: var(--paper); }
.project-meta { font-size: 10px; color: var(--muted); }
.project-meta > span { padding-inline: 8px; }
.featured-project h3 { margin-top: 19px; font-size: 36px; line-height: 1.15; letter-spacing: -.045em; }
.featured-project-content > p:not(.project-meta) { margin-top: 20px; font-size: 14px; color: var(--muted); }
.featured-project-content .project-outcome { border-top: 1px solid var(--line); padding-top: 19px; color: var(--ink); }
.project-outcome span { display: block; text-transform: uppercase; font-size: 9px; letter-spacing: .1em; color: var(--blue); font-weight: 650; margin-bottom: 5px; }
.tags { display: flex; flex-wrap: wrap; gap: 8px; margin: 24px 0 0; padding: 0; list-style: none; }
.tags li { border: 1px solid var(--line); padding: 4px 9px; font-size: 10px; color: var(--muted); }
.project-row { display: grid; grid-template-columns: .65fr 1.5fr .6fr; align-items: start; gap: 35px; padding-block: 37px; border-top: 1px solid #ccd6cf; }
.project-row:last-child { border-bottom: 1px solid #ccd6cf; }
.project-client p { color: var(--muted); font-size: 11px; margin-top: 6px; }
.project-body h3 { font-size: 26px; }
.project-body > p { font-size: 14px; color: var(--muted); margin-top: 17px; }
.project-category { justify-self: end; font-size: 10px; color: var(--muted); border: 1px solid #ccd6cf; padding: 5px 9px; text-align: center; }
details { margin-top: 15px; }
summary { display: flex; align-items: center; gap: 19px; width: fit-content; min-height: 44px; list-style: none; font-size: 12px; font-weight: 550; }
summary::-webkit-details-marker { display: none; }
summary:hover { color: var(--blue); }
.details-icon { position: relative; width: 11px; height: 11px; }
.details-icon::before, .details-icon::after { content: ""; position: absolute; background: currentColor; }
.details-icon::before { width: 11px; height: 1px; top: 5px; left: 0; }
.details-icon::after { width: 1px; height: 11px; left: 5px; top: 0; }
details[open] .details-icon::after { display: none; }
.project-detail { border-left: 2px solid #a9beb4; padding-left: 18px; margin-top: 5px; font-size: 13px; color: var(--muted); }
.detail-technologies { margin-top: 12px; font-size: 11px; color: var(--blue); }
.about-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 110px; }
.founding-note { margin-top: 55px; display: flex; gap: 23px; align-items: center; }
.founding-note > span { font-size: 53px; line-height: 1; letter-spacing: -.05em; color: var(--blue); }
.founding-note p { font-size: 11px; line-height: 1.7; border-left: 1px solid var(--line); padding-left: 23px; color: var(--muted); }
.about-lead { font-size: 24px; line-height: 1.45; letter-spacing: -.025em; }
.about-content > p + p { margin-top: 20px; color: var(--muted); font-size: 14px; }
.principal { display: flex; align-items: flex-start; gap: 20px; margin-top: 33px; padding-top: 27px; border-top: 1px solid var(--line); }
.principal-rule { flex: 0 0 25px; height: 2px; background: var(--blue); margin-top: 11px; }
.principal h3 { font-size: 20px; }
.principal-title { margin-top: 5px; font-size: 11px; color: var(--blue); }
.principal p:last-child { font-size: 13px; color: var(--muted); margin-top: 13px; }
.contact { background: var(--ink); color: var(--white); padding-block: 80px; }
.contact :focus-visible { outline-color: var(--accent); }
.contact-grid { display: grid; grid-template-columns: 1.35fr 1fr; gap: 100px; }
.contact .eyebrow { color: var(--accent); }
.contact h2 { font-size: clamp(44px, 4.3vw, 62px); margin-top: 26px; }
.contact-main > p:not(.eyebrow) { color: #c2cdd2; font-size: 15px; margin-top: 23px; max-width: 395px; }
.button-light { background: var(--accent); color: var(--ink); margin-top: 29px; }
.button-light:hover { background: #d5e6dc; }
.contact-information { border-left: 1px solid #3b505e; padding-left: 51px; padding-top: 6px; }
.contact-block h3 { font-size: 10px; font-weight: 550; letter-spacing: .07em; text-transform: uppercase; color: #aebfc7; margin-bottom: 13px; }
.contact-block > a { display: block; width: fit-content; font-size: 14px; padding-block: 3px; }
.contact-block > .email-link { font-size: 20px; letter-spacing: -.025em; margin-bottom: 2px; }
.contact-block + .contact-block { margin-top: 31px; }
.contact-block p, .contact-block address { font-size: 13px; font-style: normal; }
.contract-number { white-space: nowrap; }
.contact-block .cmas { margin-top: 14px; }
.contact-block .contact-muted { font-size: 12px; color: #aebfc7; max-width: 255px; margin-top: 9px; }
.location address { color: #c2cdd2; }
.site-footer { background: var(--ink); color: #b9c8cf; border-top: 1px solid #3b505e; }
.footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding-block: 26px; font-size: 10px; }
.site-footer :focus-visible { outline-color: var(--accent); }
.footer-wordmark { font-size: 13px; font-weight: 550; text-decoration: none; color: #e4ece9; }
.back-to-top { display: flex; align-items: center; gap: 12px; text-decoration: none; min-height: 32px; }
.back-to-top .icon { width: 15px; height: 15px; }
@media (min-width: 1500px) {
  .hero-grid { padding-top: 100px; padding-bottom: 90px; }
}
@media (max-width: 1100px) {
  .container { width: calc(100% - 64px); }
  .hero-grid { gap: 28px; padding-top: 62px; padding-bottom: 60px; }
  h1 { font-size: clamp(46px, 5.5vw, 61px); }
  .hero-intro { font-size: 18px; }
  .hero-actions { gap: 16px; }
  .section-heading { gap: 55px; }
  .practice { padding-inline: 22px; }
  .practice h3 { font-size: 22px; }
  .technology-note { flex-direction: column; gap: 9px; }
  .project-scale { padding: 31px; }
  .featured-project-content { padding: 31px; }
  .project-row { grid-template-columns: .65fr 1.5fr; gap: 20px 32px; }
  .project-category { grid-column: 1; grid-row: 2; justify-self: start; }
  .project-body { grid-column: 2; grid-row: 1 / span 2; }
  .about-grid { gap: 65px; }
  .contact-grid { gap: 55px; }
  .contact-information { padding-left: 35px; }
}
@media (max-width: 760px) {
  html { scroll-padding-top: 95px; }
  .container { width: calc(100% - 40px); }
  .header-inner { min-height: 82px; flex-wrap: wrap; gap: 0; }
  .wordmark-name { font-size: 30px; }
  .wordmark-descriptor { font-size: 8px; }
  .site-navigation { width: 100%; flex-wrap: wrap; gap: 6px 24px; padding-block: 16px; border-top: 1px solid var(--line); margin-top: 16px; }
  .site-navigation .nav-contact { margin-left: 0; }
  .navigation-ready .menu-toggle { display: flex; align-items: center; gap: 14px; min-height: 44px; background: none; border: 0; padding: 10px 0 10px 12px; font-size: 12px; }
  .menu-lines { position: relative; width: 20px; height: 14px; }
  .menu-lines::before, .menu-lines::after { content: ""; position: absolute; width: 20px; height: 1px; background: var(--ink); left: 0; top: 3px; }
  .menu-lines::after { top: 10px; }
  .menu-toggle[aria-expanded="true"] .menu-lines::before { top: 7px; transform: rotate(45deg); }
  .menu-toggle[aria-expanded="true"] .menu-lines::after { top: 7px; transform: rotate(-45deg); }
  .navigation-ready .site-navigation { display: none; }
  .navigation-ready .site-navigation.is-open { display: flex; flex-direction: column; align-items: stretch; gap: 0; padding-bottom: 20px; margin-top: 0; }
  .navigation-ready .site-navigation a { padding: 14px 4px; }
  .navigation-ready .site-navigation .nav-contact { justify-content: space-between; padding: 12px 15px; margin-top: 8px; }
  .hero-grid { grid-template-columns: 1fr; padding-top: 48px; padding-bottom: 35px; gap: 40px; }
  h1 { font-size: clamp(43px, 8.7vw, 66px); margin-top: 24px; }
  .hero-intro { max-width: 490px; font-size: 20px; margin-top: 24px; }
  .hero-description { max-width: 445px; }
  .hero-actions { margin-top: 27px; gap: 17px 24px; }
  .hero-content .eyebrow { font-size: 10px; letter-spacing: .11em; }
  .system-figure { width: 100%; max-width: 440px; justify-self: center; }
  .system-drawing { max-height: 330px; margin-top: 6px; }
  .client-strip { grid-template-columns: 1fr 1.5fr 1fr; gap: 20px; padding-block: 23px; }
  .client-strip > p { grid-column: 1 / -1; }
  .client-strip > p br { display: none; }
  .client-name { font-size: 13px; }
  .client-calpers, .client-caltrans { font-size: 23px; }
  .client-caltrans { justify-self: end; }
  .section { padding-block: 65px; }
  .section-heading { grid-template-columns: 1fr; gap: 23px; margin-bottom: 35px; }
  h2 { font-size: 38px; }
  .section-heading .eyebrow, .about-heading .eyebrow { margin-bottom: 17px; }
  .section-intro { font-size: 15px; max-width: 470px; }
  .practice-grid { grid-template-columns: 1fr; }
  .practice, .practice:first-child, .practice:last-child { padding: 26px 0 29px; }
  .practice + .practice { border-left: 0; border-top: 1px solid var(--line); }
  .practice-top { margin-bottom: 16px; }
  .practice h3 { font-size: 26px; }
  .practice h3 br { display: none; }
  .practice > p { margin-top: 14px; max-width: 550px; }
  .practice-list { margin-top: 18px; }
  .technology-note { margin-top: 3px; }
  .technology-note p { line-height: 2.2; }
  .technology-note p > span { padding-inline: 5px; }
  .featured-project { grid-template-columns: 1fr; margin-bottom: 35px; }
  .project-scale { padding: 29px; }
  .scale-number { margin-top: 28px; font-size: 95px; }
  .scale-description { max-width: none; }
  .scale-footer { padding-top: 27px; }
  .featured-project-content { padding: 29px; }
  .featured-project h3 { font-size: 33px; }
  .project-meta { line-height: 1.8; }
  .project-row { grid-template-columns: 1fr; gap: 18px; padding-block: 30px; }
  .project-client { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; }
  .project-client p { margin: 0; font-size: 10px; }
  .project-body { grid-column: 1; grid-row: auto; }
  .project-body h3 { font-size: 25px; }
  .project-body h3 br { display: none; }
  .project-category { grid-row: auto; }
  .about-grid { grid-template-columns: 1fr; gap: 32px; }
  .founding-note { margin-top: 27px; }
  .founding-note > span { font-size: 44px; }
  .about-lead { font-size: 23px; }
  .contact { padding-block: 60px; }
  .contact-grid { grid-template-columns: 1fr; gap: 42px; }
  .contact h2 { font-size: 46px; margin-top: 22px; }
  .contact-information { padding: 32px 0 0; border-left: 0; border-top: 1px solid #3b505e; }
  .contact-block + .contact-block { margin-top: 27px; }
  .contact-block > a { min-height: 36px; }
  .footer-inner { flex-wrap: wrap; gap: 12px; padding-block: 25px; }
  .footer-wordmark { width: 100%; }
}
@media (max-width: 360px) {
  .container { width: calc(100% - 32px); }
  h1 { font-size: 40px; }
  .hero-content .eyebrow { font-size: 9px; gap: 8px; }
  .hero-actions { gap: 12px; }
  .client-strip { gap: 15px; }
  .client-name { font-size: 11px; }
  .client-calpers, .client-caltrans { font-size: 20px; }
  .project-client { flex-wrap: wrap; gap: 4px 15px; }
  .featured-project-content, .project-scale { padding: 23px; }
  h2 { font-size: 34px; }
  .contact h2 { font-size: 42px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}
@media print {
  .site-header { position: static; }
  .site-navigation, .menu-toggle, .hero-actions, .system-figure, .back-to-top { display: none !important; }
  .container { width: 100%; }
  .hero-grid, .section, .contact { padding-block: 24px; }
  .hero-grid, .about-grid, .contact-grid { display: block; }
  .project-scale, .contact, .site-footer { background: white; color: var(--ink); }
  .project-scale *, .contact p, .contact h3, .contact address, .site-footer a { color: var(--ink) !important; }
  .contact-information { border: 0; padding: 24px 0 0; }
  .project-scale::after { display: none; }
  .contact-main .button { display: none; }
  .project-row, .featured-project, .practice { break-inside: avoid; }
}