/* ASDM design system. Change these variables to update the whole site. */
@font-face { font-family: Manrope; src: url('../fonts/manrope-latin-400-normal.woff2') format('woff2'); font-weight: 400; font-display: swap; }
@font-face { font-family: Manrope; src: url('../fonts/manrope-latin-500-normal.woff2') format('woff2'); font-weight: 500; font-display: swap; }
@font-face { font-family: Manrope; src: url('../fonts/manrope-latin-600-normal.woff2') format('woff2'); font-weight: 600; font-display: swap; }
@font-face { font-family: Manrope; src: url('../fonts/manrope-latin-700-normal.woff2') format('woff2'); font-weight: 700; font-display: swap; }
@font-face { font-family: Manrope; src: url('../fonts/manrope-latin-800-normal.woff2') format('woff2'); font-weight: 800; font-display: swap; }

:root {
  --ink: #182635;
  --muted: #576879;
  --accent: #b94917;
  --orange: #ed8933;
  --blue: #364fa5;
  --paper: #f8fafb;
  --line: #e1e6eb;
  --dark: #142333;
  --width: 1200px;
  --radius: 8px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 110px; }
body { margin: 0; color: var(--ink); background: #fff; font-family: Manrope, Arial, sans-serif; font-size: 15px; line-height: 1.75; -webkit-font-smoothing: antialiased; }
body.menu-open { overflow: hidden; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button, a, input, select, textarea { -webkit-tap-highlight-color: transparent; }
button { cursor: pointer; }
button:disabled { cursor: default; }
button, input, select, textarea { color: inherit; }
::selection { color: var(--ink); background: #ffd5b3; }
:focus-visible { outline: 3px solid var(--blue); outline-offset: 5px; }
[hidden] { display: none !important; }
h1, h2, h3, h4, p { margin-top: 0; }
h1, h2, h3, h4 { line-height: 1.15; font-weight: 700; }
h1 { font-size: clamp(42px, 5.2vw, 72px); letter-spacing: -.055em; }
h2 { font-size: clamp(30px, 3.1vw, 44px); letter-spacing: -.045em; }
h3 { font-size: 21px; letter-spacing: -.03em; }
p { margin-bottom: 20px; }
svg { flex-shrink: 0; }
.container { width: min(var(--width), calc(100% - 96px)); margin-inline: auto; }
.section { padding-block: 100px; }
.section-tinted { background: var(--paper); }
.eyebrow { display: flex; align-items: center; gap: 10px; margin-bottom: 22px; color: var(--muted); font-size: 11px; font-weight: 700; letter-spacing: .14em; line-height: 1.6; text-transform: uppercase; }
.eyebrow::before { content: ''; width: 7px; height: 7px; background: var(--orange); border-radius: 50%; flex-shrink: 0; }
.accent { color: var(--accent); }
.muted { color: var(--muted); }
.lead { max-width: 590px; color: var(--muted); font-size: 17px; line-height: 1.85; }
.button { display: inline-flex; min-height: 50px; align-items: center; justify-content: center; gap: 24px; padding: 13px 22px; border: 1px solid var(--ink); border-radius: 4px; background: var(--ink); color: #fff; font-size: 13px; font-weight: 700; line-height: 1.5; transition: background .2s, transform .2s, border-color .2s; }
.button:hover { background: var(--blue); border-color: var(--blue); transform: translateY(-2px); }
.button-outline { background: transparent; color: var(--ink); border-color: #cbd3da; }
.button-outline:hover { background: #edf1f7; border-color: var(--blue); }
.button-white { color: var(--ink); background: #fff; border-color: #fff; }
.button-white:hover { color: #fff; }
.button-orange { background: var(--orange); border-color: var(--orange); color: var(--dark); }
.button-orange:hover { background: #f6a45b; border-color: #f6a45b; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.text-link { display: inline-flex; gap: 18px; align-items: center; font-size: 13px; font-weight: 700; }
.text-link:hover { color: var(--accent); }
.text-link svg, .button svg { width: 17px; height: 17px; }
.skip-link { position: fixed; top: -100px; left: 16px; padding: 10px 20px; background: #fff; z-index: 100; }
.skip-link:focus { top: 12px; }
.noscript { padding: 16px; text-align: center; background: #fff1df; }

/* Shared navigation */
.site-header { position: sticky; top: 0; z-index: 30; background: rgba(255,255,255,.97); border-bottom: 1px solid var(--line); }
.header-inner { height: 94px; display: flex; align-items: center; gap: 40px; }
.brand { display: inline-flex; align-items: center; flex-shrink: 0; }
.brand img { width: 119px; height: 72px; object-fit: contain; }
.primary-nav { display: flex; align-items: center; gap: 32px; margin-left: auto; }
.primary-nav > a { position: relative; font-size: 12px; font-weight: 600; color: var(--muted); }
.primary-nav > a:hover, .primary-nav > a[aria-current] { color: var(--ink); }
.primary-nav > a[aria-current]::after { content: ''; position: absolute; height: 2px; width: 16px; background: var(--orange); left: 0; bottom: -12px; }
.header-cta { margin-left: 6px; min-height: 43px; padding: 11px 18px; font-size: 12px; }
.menu-toggle { display: none; margin-left: auto; width: 44px; height: 44px; border: 1px solid var(--line); border-radius: 4px; background: #fff; align-items: center; justify-content: center; }
.menu-toggle svg { width: 22px; height: 22px; }

/* Home hero */
.home-hero { position: relative; overflow: hidden; padding: 70px 0 64px; background: var(--paper); }
.home-hero::before { content: ''; position: absolute; inset: 0; background-image: radial-gradient(#c9d1da .8px, transparent .8px); background-size: 22px 22px; mask-image: linear-gradient(90deg, transparent 45%, #000); opacity: .55; pointer-events: none; }
.hero-layout { position: relative; display: grid; grid-template-columns: 1.06fr 1fr; gap: 76px; align-items: center; }
.hero-copy { padding-block: 12px; }
.hero-copy h1 { margin-bottom: 25px; font-size: clamp(56px, 6.2vw, 86px); line-height: 1.04; }
.hero-subtitle { margin: 0 0 22px; font-size: 22px; font-weight: 500; letter-spacing: -.02em; }
.hero-copy .lead { max-width: 465px; margin-bottom: 30px; font-size: 15px; }
.hero-note { display: flex; align-items: center; gap: 10px; font-size: 11px; color: var(--muted); margin-top: 27px; }
.hero-note svg { width: 15px; height: 15px; }
.hero-visual { position: relative; min-width: 0; padding: 18px 0 18px 18px; }
.hero-visual::before { content: ''; position: absolute; top: 0; left: 0; width: 38%; height: 38%; border-top: 1px solid #ccd5df; border-left: 1px solid #ccd5df; }
.hero-photo { height: 468px; border-radius: 5px; position: relative; overflow: hidden; background: #173c6a; }
.hero-photo > img { width: 100%; height: 100%; object-fit: cover; object-position: 62% center; }
.hero-photo::after { content: ''; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(14,32,60,.04) 40%, rgba(13,27,43,.85)); }
.photo-topline { position: absolute; z-index: 1; top: 22px; left: 24px; right: 24px; color: #fff; display: flex; justify-content: space-between; font-family: monospace; font-size: 10px; letter-spacing: .1em; }
.photo-topline span:first-child { display: flex; align-items: center; gap: 8px; }
.photo-topline span:first-child::before { content: ''; width: 5px; height: 5px; border-radius: 50%; background: #fcab65; }
.photo-caption { position: absolute; z-index: 1; left: 28px; bottom: 30px; color: #fff; max-width: 290px; }
.photo-caption span { font-family: monospace; font-size: 10px; letter-spacing: .12em; color: #c6d6e7; }
.photo-caption p { font-size: 22px; font-weight: 600; line-height: 1.4; margin: 8px 0 0; letter-spacing: -.03em; }
.engineering-tag { position: absolute; z-index: 2; right: -22px; bottom: -3px; display: flex; align-items: center; gap: 14px; padding: 19px 24px; background: #fff; border: 1px solid var(--line); border-radius: 5px; box-shadow: 0 8px 32px #132b4110; }
.engineering-tag svg { width: 28px; height: 28px; color: var(--blue); }
.engineering-tag strong { display: block; font-size: 13px; }
.engineering-tag span { display: block; color: var(--muted); font-size: 10px; }
.scope-strip { padding-block: 25px; border-block: 1px solid var(--line); }
.scope-inner { display: flex; justify-content: space-between; align-items: center; gap: 25px; }
.scope-label { color: var(--muted); font-size: 10px; letter-spacing: .12em; text-transform: uppercase; white-space: nowrap; }
.scope-items { display: flex; flex-wrap: wrap; gap: 28px; }
.scope-items span { font-size: 12px; font-weight: 600; }
.scope-items span::before { content: '+'; color: var(--orange); margin-right: 10px; }

/* Section headings and cards */
.section-head { display: flex; justify-content: space-between; align-items: end; gap: 40px; margin-bottom: 42px; }
.section-head h2 { margin-bottom: 0; max-width: 650px; }
.section-head .eyebrow { margin-bottom: 15px; }
.section-head .text-link { white-space: nowrap; padding-bottom: 8px; }
.section-description { max-width: 540px; color: var(--muted); margin: 22px 0 0; }
.services-grid { display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.service-card { display: flex; flex-direction: column; padding: 29px 25px; background: #fff; }
.service-card + .service-card { border-left: 1px solid var(--line); }
.service-card-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 32px; }
.service-icon { width: 25px; height: 25px; color: var(--blue); }
.card-number { color: var(--muted); font-family: monospace; font-size: 10px; }
.service-card h3 { font-size: 18px; line-height: 1.4; margin-bottom: 13px; }
.service-card p { font-size: 12px; line-height: 1.9; color: var(--muted); margin-bottom: 27px; }
.service-card .text-link { margin-top: auto; font-size: 11px; }
.projects-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.project-card { display: flex; flex-direction: column; border: 1px solid var(--line); background: #fff; border-radius: var(--radius); overflow: hidden; transition: border-color .2s, transform .2s; }
.project-card:hover { border-color: #b2bfd0; transform: translateY(-5px); }
.project-image { display: block; position: relative; height: 244px; background: #e8ecef; overflow: hidden; }
.project-image img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.project-card:hover .project-image img { transform: scale(1.035); }
.project-image .image-arrow { position: absolute; top: 15px; right: 15px; width: 32px; height: 32px; display: grid; place-items: center; background: #fff; border-radius: 50%; }
.image-arrow svg { width: 15px; height: 15px; }
.project-info { padding: 24px; flex: 1; display: flex; flex-direction: column; }
.project-category { font-size: 9px; text-transform: uppercase; letter-spacing: .11em; color: var(--accent); font-weight: 700; margin-bottom: 12px; }
.project-info h3 { font-size: 19px; line-height: 1.35; }
.project-info p { font-size: 12px; color: var(--muted); }
.project-info .text-link { margin-top: auto; font-size: 11px; }
.industry-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0 40px; }
.industry-card { display: flex; align-items: flex-start; gap: 20px; padding: 30px 0; border-top: 1px solid var(--line); }
.industry-card > svg { width: 26px; height: 26px; color: var(--blue); }
.industry-card h3 { font-size: 16px; margin: 2px 0 10px; }
.industry-card p { margin: 0; font-size: 12px; color: var(--muted); }

/* Process and collaboration */
.process-section { color: #fff; background: var(--dark); position: relative; overflow: hidden; }
.process-section::before { content: ''; position: absolute; top: 0; right: 0; width: 450px; height: 300px; background: radial-gradient(#a6c2dd28 1px, transparent 1px); background-size: 22px 22px; pointer-events: none; }
.process-section .eyebrow { color: #b9c4d0; }
.process-section .section-description { color: #b9c4d0; }
.process-section .light-lead { color: #c3cfdb; }
.process-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 35px; margin-top: 50px; }
.process-item { border-top: 1px solid #405061; padding-top: 26px; }
.process-number { color: #ffad68; font-family: monospace; font-size: 12px; margin-bottom: 24px; }
.process-item h3 { font-size: 18px; }
.process-item p { color: #b9c4d0; font-size: 12px; margin-bottom: 0; }
.nda-note { display: flex; gap: 12px; align-items: center; margin-top: 43px; border-top: 1px solid #405061; padding-top: 25px; font-size: 12px; color: #d4dce4; }
.nda-note svg { width: 19px; height: 19px; color: #ffad68; }
.cta-section { padding-block: 76px; }
.cta-panel { display: flex; justify-content: space-between; align-items: center; gap: 45px; background: #edf1f5; padding: 44px 48px; border-radius: var(--radius); }
.cta-panel h2 { max-width: 670px; margin-bottom: 12px; font-size: clamp(27px, 3vw, 36px); }
.cta-panel p { margin-bottom: 0; color: var(--muted); font-size: 13px; }
.cta-panel .button { white-space: nowrap; }
.site-footer { border-top: 1px solid var(--line); padding-top: 50px; }
.footer-top { display: grid; grid-template-columns: 1.7fr 1fr 1.2fr 1fr; gap: 48px; padding-bottom: 45px; }
.footer-brand img { width: 115px; height: 70px; object-fit: contain; margin-bottom: 15px; }
.footer-brand p { color: var(--muted); font-size: 12px; max-width: 240px; }
.footer-column h2 { font-size: 10px; text-transform: uppercase; letter-spacing: .12em; margin-bottom: 22px; }
.footer-column a, .footer-column p { display: block; color: var(--muted); font-size: 12px; margin-bottom: 10px; }
.footer-column a:hover { color: var(--accent); }
.footer-bottom { display: flex; justify-content: space-between; gap: 20px; border-top: 1px solid var(--line); padding-block: 20px; color: var(--muted); font-size: 10px; }
.footer-bottom span:last-child { display: flex; align-items: center; gap: 8px; }
.footer-bottom span:last-child::before { content: ''; width: 5px; height: 5px; background: var(--orange); border-radius: 50%; }

/* Inner pages */
.page-hero { padding: 75px 0 65px; background: var(--paper); border-bottom: 1px solid var(--line); }
.page-hero h1 { max-width: 850px; margin-bottom: 25px; }
.page-hero .lead { max-width: 740px; margin-bottom: 0; }
.breadcrumb { font-size: 11px; color: var(--muted); margin-bottom: 35px; display: flex; align-items: center; gap: 12px; }
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb svg { width: 13px; height: 13px; }
.service-details { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.service-detail { padding: 38px; border: 1px solid var(--line); border-radius: var(--radius); scroll-margin-top: 120px; }
.service-detail .service-card-top { margin-bottom: 26px; }
.service-detail h2 { font-size: 27px; }
.service-detail p { color: var(--muted); font-size: 14px; }
.deliverables { list-style: none; padding: 22px 0 0; margin: 20px 0 0; border-top: 1px solid var(--line); }
.deliverables li { display: flex; gap: 10px; margin-bottom: 12px; font-size: 12px; }
.deliverables svg { width: 16px; height: 16px; margin-top: 3px; color: var(--accent); }
.engagement-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.engagement-card { padding: 28px; border-left: 2px solid var(--orange); background: #fff; }
.engagement-card h3 { font-size: 18px; }
.engagement-card p { font-size: 13px; color: var(--muted); margin: 0; }
.portfolio-toolbar { display: flex; gap: 20px; justify-content: space-between; align-items: center; margin-bottom: 32px; }
.filters { display: flex; flex-wrap: wrap; gap: 8px; }
.filter-button { border: 1px solid var(--line); border-radius: 4px; padding: 9px 14px; background: #fff; font-size: 11px; font-weight: 600; }
.filter-button:hover { border-color: var(--ink); }
.filter-button[aria-pressed='true'] { background: var(--ink); border-color: var(--ink); color: #fff; }
.result-count { font-size: 11px; color: var(--muted); white-space: nowrap; }
.portfolio-grid { grid-template-columns: repeat(2, 1fr); gap: 30px; }
.portfolio-grid .project-image { height: 330px; }
.portfolio-grid .project-info { padding: 30px; }
.portfolio-grid h3 { font-size: 24px; }
.portfolio-grid p { max-width: 450px; font-size: 14px; }
.portfolio-note { display: flex; align-items: start; gap: 18px; border: 1px solid var(--line); padding: 27px 30px; border-radius: var(--radius); margin-top: 40px; background: var(--paper); }
.portfolio-note > svg { width: 25px; height: 25px; color: var(--blue); margin-top: 4px; }
.portfolio-note h2 { font-size: 18px; margin-bottom: 8px; }
.portfolio-note p { color: var(--muted); font-size: 13px; margin: 0; }
.project-intro { display: grid; grid-template-columns: 1.1fr 1fr; gap: 70px; align-items: start; }
.project-intro p { color: var(--muted); font-size: 15px; }
.focus-panel { padding: 30px; background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); }
.focus-panel h2 { font-size: 20px; }
.focus-panel .deliverables { border: none; padding: 0; }
.gallery-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px; }
.gallery-item { margin: 0; }
.gallery-button { display: block; width: 100%; padding: 0; border: 1px solid var(--line); background: var(--paper); border-radius: var(--radius); overflow: hidden; }
.gallery-button img { width: 100%; height: 350px; object-fit: contain; }
.gallery-button:hover { border-color: var(--blue); }
.gallery-item figcaption { display: flex; justify-content: space-between; padding-top: 13px; font-size: 11px; color: var(--muted); }
.gallery-item figcaption span:last-child { color: var(--accent); }
.lightbox { width: min(1000px, calc(100% - 40px)); max-height: calc(100vh - 40px); padding: 20px; border: 0; border-radius: 8px; }
.lightbox::backdrop { background: #0d1a2de8; }
.lightbox-close { display: flex; align-items: center; gap: 10px; margin: 0 0 15px auto; padding: 7px 13px; background: #fff; border: 1px solid var(--line); border-radius: 4px; font-size: 12px; }
.lightbox-close svg { width: 16px; height: 16px; }
.lightbox img { max-height: calc(100vh - 155px); margin: auto; object-fit: contain; }
.lightbox p { margin: 12px 0 0; text-align: center; color: var(--muted); font-size: 12px; }
.about-split { display: grid; grid-template-columns: 1fr 1fr; gap: 70px; align-items: center; }
.about-split p { color: var(--muted); }
.about-image { position: relative; }
.about-image > img { width: 100%; height: 410px; object-fit: cover; border-radius: var(--radius); }
.about-image-label { position: absolute; left: 20px; bottom: 20px; background: #fff; padding: 18px 23px; border-radius: 4px; }
.about-image-label strong { display: block; font-size: 17px; }
.about-image-label span { font-size: 11px; color: var(--muted); }
.values-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; }
.value-item { padding-top: 25px; border-top: 2px solid var(--line); }
.value-item > span { color: var(--accent); font-family: monospace; font-size: 11px; }
.value-item h3 { margin: 20px 0 15px; }
.value-item p { font-size: 13px; color: var(--muted); }
.contact-layout { display: grid; grid-template-columns: .85fr 1.15fr; gap: 90px; align-items: start; }
.contact-layout h2 { font-size: 28px; }
.contact-row { display: flex; gap: 20px; padding-block: 22px; border-bottom: 1px solid var(--line); }
.contact-row > [data-icon] { color: var(--blue); margin-top: 5px; }
.contact-row > [data-icon] svg { width: 23px; height: 23px; }
.contact-row > div > span { display: block; color: var(--muted); font-size: 10px; text-transform: uppercase; letter-spacing: .1em; margin-bottom: 5px; }
.contact-row a, .contact-row p { font-size: 17px; font-weight: 600; margin: 0; }
.contact-row a:hover { color: var(--accent); }
.contact-nda { display: flex; align-items: start; gap: 15px; padding: 24px; background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); margin-top: 30px; }
.contact-nda svg { width: 22px; height: 22px; color: var(--blue); }
.contact-nda strong { display: block; font-size: 12px; margin-bottom: 5px; }
.contact-nda p { font-size: 11px; color: var(--muted); margin: 0; }
.contact-form { border: 1px solid var(--line); padding: 36px; border-radius: var(--radius); }
.contact-form > p { color: var(--muted); font-size: 12px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.field { display: flex; flex-direction: column; gap: 7px; margin-bottom: 20px; min-width: 0; }
.field label { font-size: 11px; font-weight: 700; }
.field label span { color: var(--muted); font-weight: 400; }
.field input, .field select, .field textarea { display: block; width: 100%; min-width: 0; padding: 12px 14px; background: var(--paper); border: 1px solid #ccd4dd; border-radius: 4px; font-size: 12px; }
.field textarea { resize: vertical; min-height: 140px; }
.field input::placeholder, .field textarea::placeholder { color: #717f8d; }
.check-field { display: flex; align-items: start; gap: 10px; font-size: 11px; color: var(--muted); margin-bottom: 22px; }
.check-field input { margin-top: 4px; accent-color: var(--blue); }
.contact-form .button { width: 100%; }
.form-help { font-size: 10px; color: var(--muted); margin: 12px 0 0; }
.form-status { padding: 15px; margin-top: 15px; border-radius: 4px; background: #eef3fa; font-size: 12px; }
.email-fallback { display: flex; flex-wrap: wrap; gap: 10px 20px; margin-top: 15px; }
.copy-button { background: none; padding: 0; border: 0; font-size: 12px; font-weight: 700; text-decoration: underline; text-underline-offset: 3px; }
.faq-list { max-width: 840px; }
.faq-list details { border-top: 1px solid var(--line); padding-block: 23px; }
.faq-list details:last-child { border-bottom: 1px solid var(--line); }
.faq-list summary { display: flex; justify-content: space-between; align-items: center; gap: 25px; list-style: none; cursor: pointer; font-size: 16px; font-weight: 600; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: '+'; font-size: 24px; font-weight: 400; color: var(--accent); }
.faq-list details[open] summary::after { content: '−'; }
.faq-list details p { margin: 18px 0 0; color: var(--muted); font-size: 13px; max-width: 720px; }
.error-panel { padding-block: 100px; text-align: center; }
.error-panel .lead { margin-inline: auto; }

/* Small screens: same hierarchy, adapted layout. */
@media (min-width: 1500px) { :root { --width: 1280px; } }
@media (max-width: 1100px) {
  .container { width: calc(100% - 64px); }
  .primary-nav { gap: 23px; }
  .header-inner { gap: 25px; }
  .hero-layout { gap: 40px; }
  .hero-copy h1 { font-size: 70px; }
  .hero-photo { height: 450px; }
  .engineering-tag { right: -10px; }
  .service-card { padding: 24px 20px; }
  .scope-items { gap: 15px; }
  .scope-items span { font-size: 11px; }
  .contact-layout { gap: 45px; }
}
@media (max-width: 900px) {
  .section { padding-block: 72px; }
  .header-inner { height: 82px; }
  .brand img { width: 100px; height: 61px; }
  .header-cta { display: none; }
  .hero-layout { gap: 32px; }
  .hero-copy h1 { font-size: 62px; }
  .hero-subtitle { font-size: 19px; }
  .hero-copy .eyebrow { font-size: 9px; }
  .hero-photo { height: 420px; }
  .hero-copy .lead { font-size: 13px; }
  .engineering-tag { padding: 14px 17px; }
  .scope-inner { flex-direction: column; gap: 12px; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .service-card:nth-child(3) { border-left: 0; }
  .service-card:nth-child(n+3) { border-top: 1px solid var(--line); }
  .projects-grid { gap: 16px; }
  .project-image { height: 190px; }
  .project-info { padding: 20px; }
  .project-info h3 { font-size: 17px; }
  .industry-grid { gap: 0 25px; }
  .industry-card { gap: 12px; }
  .industry-card h3 { font-size: 14px; }
  .process-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-top { grid-template-columns: 1.5fr 1fr 1.2fr; gap: 30px; }
  .footer-column:last-child { grid-column: 2 / 4; }
  .footer-column:last-child h2 { margin-bottom: 12px; }
  .page-hero { padding: 60px 0; }
  .service-detail { padding: 28px; }
  .engagement-grid { gap: 18px; }
  .engagement-card { padding: 22px; }
  .portfolio-toolbar { align-items: flex-start; }
  .portfolio-grid .project-image { height: 270px; }
  .project-intro, .about-split { gap: 40px; }
  .contact-layout { grid-template-columns: 1fr 1.3fr; gap: 30px; }
  .contact-form { padding: 25px; }
  .form-grid { grid-template-columns: 1fr; gap: 0; }
}
@media (max-width: 680px) {
  .container { width: calc(100% - 40px); }
  .section { padding-block: 58px; }
  .header-inner { height: 74px; }
  .brand img { width: 89px; height: 54px; }
  .menu-toggle { display: flex; }
  .primary-nav { display: none; position: fixed; top: 74px; inset-inline: 0; height: calc(100dvh - 74px); margin: 0; padding: 32px 25px; background: #fff; flex-direction: column; align-items: flex-start; gap: 0; overflow: auto; }
  .primary-nav.is-open { display: flex; }
  .primary-nav > a { display: block; width: 100%; padding: 18px 0; font-size: 20px; border-bottom: 1px solid var(--line); }
  .primary-nav > a[aria-current]::after { left: auto; right: 0; top: 32px; }
  .home-hero { padding: 42px 0 48px; }
  .hero-layout { grid-template-columns: 1fr; gap: 30px; }
  .hero-copy { padding: 0; }
  .hero-copy h1 { font-size: clamp(58px, 16vw, 78px); }
  .hero-copy .eyebrow { font-size: 9px; letter-spacing: .1em; margin-bottom: 20px; }
  .hero-copy .lead { font-size: 14px; }
  .hero-subtitle { font-size: 20px; }
  .hero-visual { padding: 14px 0 15px 14px; }
  .hero-photo { height: 345px; }
  .engineering-tag { right: 0; bottom: 0; }
  .hero-note { margin-top: 20px; }
  .photo-caption { bottom: 55px; left: 23px; }
  .photo-caption p { font-size: 20px; }
  .scope-strip { padding-block: 22px; }
  .scope-inner { align-items: flex-start; }
  .scope-items { gap: 8px 20px; }
  .scope-items span { font-size: 10px; }
  .section-head { align-items: flex-start; flex-direction: column; gap: 23px; margin-bottom: 30px; }
  .section-head .text-link { padding: 0; }
  .eyebrow { font-size: 10px; }
  .services-grid, .projects-grid, .industry-grid, .service-details, .engagement-grid, .portfolio-grid, .about-split, .values-grid, .contact-layout, .project-intro, .gallery-grid { grid-template-columns: 1fr; }
  .service-card { padding: 28px; }
  .service-card + .service-card { border-left: 0; border-top: 1px solid var(--line); }
  .service-card-top { margin-bottom: 23px; }
  .service-card h3 { font-size: 20px; }
  .service-card p { font-size: 13px; }
  .project-image { height: 250px; }
  .project-info { padding: 25px; }
  .project-info h3 { font-size: 21px; }
  .project-info p { font-size: 13px; }
  .industry-card { gap: 20px; padding: 25px 0; }
  .industry-card h3 { font-size: 17px; }
  .industry-card p { font-size: 13px; }
  .process-grid { gap: 30px 24px; }
  .process-item h3 { font-size: 16px; }
  .process-number { margin-bottom: 17px; }
  .process-item p { font-size: 11px; }
  .cta-section { padding-block: 45px; }
  .cta-panel { flex-direction: column; align-items: flex-start; gap: 27px; padding: 30px; }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 28px; }
  .footer-brand { grid-column: 1 / -1; }
  .footer-brand p { max-width: 100%; }
  .footer-column:last-child { grid-column: 1 / -1; }
  .footer-bottom { flex-direction: column; gap: 8px; }
  .page-hero { padding: 45px 0; }
  .page-hero h1 { font-size: 43px; }
  .page-hero .lead { font-size: 14px; }
  .breadcrumb { margin-bottom: 25px; }
  .service-detail { padding: 28px; }
  .service-detail h2 { font-size: 25px; }
  .portfolio-toolbar { flex-direction: column; gap: 15px; }
  .portfolio-grid .project-image { height: 275px; }
  .portfolio-grid .project-info { padding: 25px; }
  .portfolio-note { padding: 23px; }
  .about-split, .contact-layout, .project-intro { gap: 40px; }
  .about-image > img { height: 320px; }
  .values-grid { gap: 25px; }
  .contact-form { padding: 25px; }
  .gallery-button img { height: 285px; }
  .faq-list summary { font-size: 14px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
}