:root {
  --ink: #0B1220;
  --navy: #14213D;
  --blue: #1E40AF;
  --blue-soft: #EAF0FF;
  --red: #D62828;
  --red-dark: #A91F22;
  --aluminum: #D6D9DE;
  --paper: #F6F7F9;
  --white: #FFFFFF;
  --body: #43516A;
  --line: #DCE1E8;
  --shell: 1200px;
  --radius: 3px;
  --shadow: 0 18px 50px rgba(11,18,32,.11);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--white); color: var(--ink); font-family: 'Instrument Sans', Arial, sans-serif; line-height: 1.65; overflow-x: hidden; }
img { display: block; width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }
section[id] { scroll-margin-top: 76px; }
.shell { width: min(calc(100% - 48px), var(--shell)); margin: 0 auto; }
.skip-link { position: fixed; left: 18px; top: -80px; background: var(--red); color: white; z-index: 1000; padding: 10px 16px; font-weight: 800; }
.skip-link:focus { top: 18px; }
:focus-visible { outline: 3px solid var(--red); outline-offset: 4px; }

.site-header { background: rgba(255,255,255,.96); border-bottom: 1px solid transparent; position: sticky; top: 0; z-index: 100; transition: box-shadow .2s, border-color .2s; }
.site-header.is-scrolled { border-color: var(--line); box-shadow: 0 6px 20px rgba(11,18,32,.07); }
.nav-shell { min-height: 72px; display: flex; align-items: center; gap: 30px; }
.brand { display: inline-flex; align-items: center; gap: 10px; min-width: 225px; }
.brand-mark { width: 30px; height: 38px; display: grid; place-items: center; background: var(--red); color: white; clip-path: polygon(34% 0,100% 0,67% 43%,91% 43%,8% 100%,35% 57%,8% 57%); padding-left: 1px; }
.brand strong { font-family: 'Instrument Sans', Arial, sans-serif; font-size: 1.1rem; font-weight: 700; letter-spacing: .13em; display: block; line-height: 1.1; }
.brand small { font-family: 'IBM Plex Mono', monospace; display: block; text-transform: uppercase; letter-spacing: .105em; font-size: .57rem; font-weight: 700; color: var(--body); margin-top: 3px; }
.desktop-nav { margin-left: auto; display: flex; gap: 25px; }
.desktop-nav a { font-family: 'IBM Plex Mono', monospace; color: var(--body); font-size: .71rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; min-height: 44px; display: grid; align-items: center; }
.desktop-nav a:hover { color: var(--red); }
.nav-call { display: inline-flex; align-items: center; gap: 8px; background: var(--ink); color: white; min-height: 44px; padding: 0 15px; font-weight: 800; font-size: .78rem; letter-spacing: .04em; }
.nav-call i { color: #F16B6B; }
.menu-toggle, .mobile-menu { display: none; }
.mobile-menu[hidden] { display: none !important; }

.hero { min-height: 665px; position: relative; background: var(--ink); color: white; isolation: isolate; overflow: hidden; }
.hero-media { position: absolute; inset: 0; background: url('../images/flir-hotspot.jpg') center/cover no-repeat; opacity: .48; z-index: -2; filter: saturate(.55) contrast(1.08); }
.hero-overlay { position: absolute; inset: 0; z-index: -1; background: linear-gradient(90deg, rgba(11,18,32,.98) 0%, rgba(11,18,32,.92) 44%, rgba(11,18,32,.62) 100%), linear-gradient(180deg, transparent 72%, rgba(11,18,32,.84)); }
.hero-grid { min-height: 590px; display: grid; grid-template-columns: minmax(0,1.15fr) minmax(320px,.65fr); align-items: center; gap: 90px; padding: 75px 0 55px; }
.eyebrow { color: var(--red); font-family: 'IBM Plex Mono', monospace; font-size: .62rem; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; margin: 0 0 16px; }
.eyebrow-light { color: #C6D4FF; }
.eyebrow span { width: 40px; border-top: 1px solid currentColor; display: inline-block; margin: 0 10px 3px; opacity: .65; }
h1,h2,h3,p { margin-top: 0; }
h1,h2,h3 { font-family: 'Instrument Sans', Arial, sans-serif; letter-spacing: -.065em; line-height: 1.02; font-weight: 700; }
h1 { font-size: clamp(3rem, 5.3vw, 5.8rem); max-width: 870px; margin-bottom: 24px; font-weight: 800; }
h1 em { color: #BFCAFF; font-style: normal; }
.hero-lede { max-width: 680px; font-size: 1.05rem; color: #D5DAE5; line-height: 1.78; margin-bottom: 33px; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.btn { font-family: 'IBM Plex Mono', monospace; min-height: 50px; display: inline-flex; align-items: center; justify-content: center; gap: 10px; padding: 0 18px; font-size: .75rem; text-transform: uppercase; letter-spacing: .1em; font-weight: 800; transition: background .2s, color .2s, transform .2s; }
.btn:hover { transform: translateY(-2px); }
.btn-signal { background: var(--red); color: white; }.btn-signal:hover { background: var(--red-dark); }
.btn-quiet { border: 1px solid rgba(255,255,255,.42); color: white; }.btn-quiet:hover { background: white; color: var(--ink); }
.btn-light { background: white; color: var(--ink); }.btn-light:hover { background: #DDE5FF; }
.response-panel { align-self: center; padding: 25px 25px 21px; background: rgba(20,33,61,.82); border: 1px solid rgba(255,255,255,.18); border-top: 3px solid var(--red); box-shadow: 0 24px 70px rgba(0,0,0,.24); backdrop-filter: blur(10px); }
.panel-kicker { font-size: .66rem; text-transform: uppercase; letter-spacing: .16em; color: #C7D3FB; font-weight: 800; margin-bottom: 26px; }.status-dot { width: 8px; height: 8px; background: #F46868; display: inline-block; margin-right: 8px; border-radius: 50%; }
.response-panel h2 { font-size: 1.55rem; letter-spacing: -.04em; max-width: 330px; margin-bottom: 22px; }.response-panel dl { margin: 0 0 22px; border-top: 1px solid rgba(255,255,255,.13); }.response-panel dl div { display: grid; grid-template-columns: 88px 1fr; gap: 10px; padding: 12px 0; border-bottom: 1px solid rgba(255,255,255,.13); }.response-panel dt { color: #A9B5D0; font-size: .66rem; font-weight: 800; text-transform: uppercase; letter-spacing: .1em; }.response-panel dd { margin: 0; font-size: .74rem; color: #F2F4FA; font-weight: 600; line-height: 1.5; }
.panel-phone { display: block; padding: 13px 14px; border-left: 2px solid var(--red); background: rgba(255,255,255,.07); }.panel-phone span,.panel-phone strong { display: block; }.panel-phone span { text-transform: uppercase; font-size: .61rem; letter-spacing: .14em; color: #C9D3EC; font-weight: 800; }.panel-phone strong { font-size: 1.15rem; margin-top: 2px; letter-spacing: .03em; }
.hero-footnote { min-height: 75px; display: flex; justify-content: space-between; align-items: center; border-top: 1px solid rgba(255,255,255,.15); color: #BAC3D5; font-size: .64rem; text-transform: uppercase; letter-spacing: .13em; font-weight: 700; }

.proof-band { border-bottom: 1px solid var(--line); background: var(--white); }.proof-grid { display: grid; grid-template-columns: repeat(4, 1fr); }.proof-grid div { padding: 22px 18px; border-right: 1px solid var(--line); }.proof-grid div:first-child { border-left: 1px solid var(--line); }.proof-grid strong,.proof-grid span { display: block; }.proof-grid strong { font-size: 1.35rem; letter-spacing: -.05em; line-height: 1.1; }.proof-grid span { color: var(--body); font-size: .61rem; font-weight: 800; text-transform: uppercase; letter-spacing: .13em; margin-top: 6px; }
.section { padding: 112px 0; }.section-soft { background: var(--paper); }.section-dark { background: var(--ink); color: white; }
.intro-grid { display: grid; grid-template-columns: 1.1fr .8fr; gap: 100px; align-items: end; margin-bottom: 64px; }.intro h2,.deliverables h2,.about h2,.contact h2 { max-width: 680px; font-size: clamp(2.25rem, 4vw, 4rem); margin-bottom: 0; }.intro-copy { border-left: 2px solid var(--red); padding-left: 24px; }.intro-copy p { color: var(--body); font-size: .96rem; }.text-link { display: inline-flex; gap: 9px; align-items: center; color: var(--blue); font-weight: 800; font-size: .76rem; text-transform: uppercase; letter-spacing: .08em; margin-top: 5px; }
.diagnostic-callout { display: grid; grid-template-columns: 64px minmax(0,1fr) 235px; gap: 28px; align-items: center; margin: -12px auto 30px; padding: 28px; background: var(--ink); color: white; border-left: 3px solid var(--red); box-shadow: var(--shadow); }
.diagnostic-mark { width: 54px; height: 54px; display: grid; place-items: center; background: var(--red); color: white; font-size: 1.2rem; }
.diagnostic-copy .eyebrow { color: #BFCBFF; margin-bottom: 8px; }.diagnostic-copy h3 { font-size: clamp(1.35rem, 2.3vw, 2rem); margin-bottom: 10px; max-width: 730px; }.diagnostic-copy p:last-child { color: #D7DEEB; font-size: .83rem; margin: 0; max-width: 780px; }
.diagnostic-list { list-style: none; padding: 0; margin: 0; border-left: 1px solid rgba(255,255,255,.19); }.diagnostic-list li { padding: 9px 0 9px 18px; color: #D8E0F1; text-transform: uppercase; letter-spacing: .1em; font-size: .62rem; font-weight: 800; }.diagnostic-list li::before { content: '✓'; color: #F16B6B; margin-right: 8px; }
.diagnostic-protocol { display: grid; grid-template-columns: .76fr 1.24fr; gap: 42px; align-items: center; margin: 0 auto 30px; padding: 36px; background: #14213D; color: white; position: relative; overflow: hidden; }.diagnostic-protocol::after { content: 'TRACE'; position: absolute; right: -10px; top: -33px; font-size: clamp(7rem, 14vw, 13rem); line-height: 1; letter-spacing: -.1em; font-weight: 700; color: rgba(255,255,255,.035); pointer-events: none; }.protocol-heading,.protocol-steps { position: relative; z-index: 1; }.protocol-heading h3 { font-size: clamp(1.6rem, 2.6vw, 2.3rem); margin: 0 0 12px; max-width: 430px; }.protocol-heading > p:last-child { color: #CFD7E9; font-size: .82rem; margin: 0; max-width: 430px; }.protocol-steps { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(2,1fr); border-top: 1px solid rgba(255,255,255,.17); border-left: 1px solid rgba(255,255,255,.17); }.protocol-steps li { min-height: 128px; padding: 18px; border-right: 1px solid rgba(255,255,255,.17); border-bottom: 1px solid rgba(255,255,255,.17); }.protocol-steps span,.protocol-steps strong,.protocol-steps small { display: block; }.protocol-steps span { color: #F16B6B; font: 600 .61rem 'IBM Plex Mono',monospace; letter-spacing: .12em; }.protocol-steps strong { margin: 19px 0 5px; font-size: .88rem; }.protocol-steps small { color: #C9D3E7; font-size: .67rem; line-height: 1.48; }.capability-grid { display: grid; grid-template-columns: repeat(3, 1fr); border: 1px solid var(--line); }.capability { padding: 30px 28px 26px; min-height: 288px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); position: relative; transition: background .2s, box-shadow .2s; }.capability:nth-child(3n) { border-right: 0; }.capability:nth-last-child(-n+3) { border-bottom: 0; }.capability:hover { background: var(--ink); color: white; box-shadow: inset 3px 0 var(--red); }.capability > span { color: var(--red); font-size: .66rem; font-weight: 800; letter-spacing: .13em; }.capability h3 { font-size: 1.25rem; margin: 36px 0 12px; }.capability p { color: var(--body); font-size: .84rem; margin-bottom: 28px; }.capability:hover p { color: #D6DDEC; }.capability small { position: absolute; bottom: 24px; color: var(--blue); font-size: .63rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }.capability:hover small { color: #AFC1FF; }

.case-grid { display: grid; grid-template-columns: .9fr 1.1fr; align-items: center; gap: 95px; }.case-image { position: relative; overflow: hidden; }.case-image img { min-height: 550px; object-fit: cover; filter: saturate(.65); }.temperature { position: absolute; left: 0; bottom: 0; background: var(--red); padding: 15px 18px; min-width: 150px; }.temperature span,.temperature strong { display: block; }.temperature span { font-size: .58rem; text-transform: uppercase; letter-spacing: .12em; font-weight: 800; }.temperature strong { font-size: 2rem; letter-spacing: -.08em; }.case-copy h2 { font-size: clamp(2.3rem, 3.8vw, 4rem); max-width: 650px; margin-bottom: 20px; }.case-summary { color: #D0D7E5; max-width: 640px; font-size: .98rem; }.case-steps { margin: 32px 0; border-top: 1px solid rgba(255,255,255,.16); }.case-steps div { padding: 15px 0; border-bottom: 1px solid rgba(255,255,255,.16); display: grid; grid-template-columns: 95px 1fr; gap: 18px; }.case-steps span { color: #AFC1FF; font-weight: 800; font-size: .65rem; text-transform: uppercase; letter-spacing: .14em; }.case-steps p { margin: 0; font-size: .83rem; color: #E8EBF2; }
.evidence-intro { max-width: 840px; margin: 0 auto 46px; text-align: center; }.evidence-intro h2 { font-size: clamp(2.25rem, 4vw, 4rem); margin: 0 auto 20px; }.evidence-intro > p:last-child { color: var(--body); font-size: .92rem; max-width: 690px; margin: 0 auto; }.artifact-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 15px; }.artifact { display: grid; grid-template-columns: 42% 58%; min-height: 290px; background: var(--white); border: 1px solid var(--line); }.artifact-photo { position: relative; overflow: hidden; background: var(--ink); }.artifact-photo img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; filter: saturate(.6) brightness(.7); }.artifact-photo span { position: absolute; left: 0; bottom: 0; padding: 9px 11px; background: var(--red); color: white; text-transform: uppercase; letter-spacing: .1em; font: 600 .56rem 'IBM Plex Mono',monospace; }.artifact-copy { display: flex; flex-direction: column; padding: 27px 24px 23px; }.artifact-num { color: var(--red); font: 600 .6rem 'IBM Plex Mono',monospace; letter-spacing: .12em; }.artifact-copy h3 { margin: 28px 0 10px; font-size: 1.28rem; }.artifact-copy p { color: var(--body); font-size: .77rem; line-height: 1.62; margin: 0 0 19px; }.artifact-copy small { color: var(--blue); font: 600 .57rem 'IBM Plex Mono',monospace; text-transform: uppercase; letter-spacing: .06em; margin-top: auto; line-height: 1.6; }.artifact-drawing { position: relative; overflow: hidden; padding: 26px 18px; background: #14213D; color: white; display: flex; flex-direction: column; justify-content: flex-end; background-image: linear-gradient(rgba(255,255,255,.06) 1px, transparent 1px),linear-gradient(90deg,rgba(255,255,255,.06) 1px,transparent 1px); background-size: 22px 22px; }.drawing-kicker { position: absolute; top: 17px; left: 18px; color: #BFCBFF; font: 600 .56rem 'IBM Plex Mono',monospace; text-transform: uppercase; letter-spacing: .09em; }.artifact-drawing b { font-size: 2rem; letter-spacing: -.1em; line-height: .8; position: relative; z-index: 1; }.artifact-drawing i { position: absolute; display: block; height: 1px; background: #F16B6B; transform-origin: left; }.artifact-drawing i:nth-of-type(1) { width: 85%; left: 13%; top: 36%; }.artifact-drawing i:nth-of-type(2) { width: 60%; left: 13%; top: 54%; transform: rotate(-22deg); }.artifact-drawing i:nth-of-type(3) { width: 50%; left: 29%; top: 69%; transform: rotate(18deg); }.artifact-drawing em { margin-top: 19px; color: #D2DAEB; font: 500 .52rem 'IBM Plex Mono',monospace; line-height: 1.55; font-style: normal; }.artifact-record { padding: 22px 18px; background: var(--ink); color: white; border-left: 3px solid var(--red); }.artifact-record > span { color: #BFCBFF; font: 600 .56rem 'IBM Plex Mono',monospace; text-transform: uppercase; letter-spacing: .1em; }.artifact-record div { display: flex; justify-content: space-between; padding: 14px 0 7px; border-bottom: 1px solid rgba(255,255,255,.17); }.artifact-record b { font: 600 .59rem 'IBM Plex Mono',monospace; color: #B8C4DC; text-transform: uppercase; letter-spacing: .08em; }.artifact-record strong { font-size: .7rem; }.evidence-note { display: flex; gap: 12px; align-items: flex-start; max-width: 790px; margin: 28px auto 0; padding: 17px 19px; background: var(--paper); border-left: 2px solid var(--blue); }.evidence-note i { color: var(--blue); margin-top: 5px; }.evidence-note p { margin: 0; color: var(--body); font-size: .74rem; }.evidence-note strong { color: var(--ink); }
.gallery-heading { max-width: var(--shell); margin-bottom: 44px; }.gallery-heading h2 { font-size: clamp(2.2rem, 4vw, 3.8rem); max-width: 720px; margin: 0 0 15px; }.gallery-heading > p:last-child { color: var(--body); }.gallery-grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: 15px; }.gallery-card { position: relative; border: 0; padding: 0; min-height: 240px; cursor: pointer; overflow: hidden; background: var(--ink); text-align: left; }.gallery-card:nth-child(1),.gallery-card:nth-child(2) { grid-column: span 3; }.gallery-card:nth-child(3) { grid-column: span 6; }.gallery-card:nth-child(4) { grid-column: span 5; }.gallery-card:nth-child(5) { grid-column: span 3; }.gallery-card:nth-child(6) { grid-column: span 4; }.gallery-card img { height: 100%; object-fit: cover; position: absolute; inset: 0; filter: saturate(.68) brightness(.74); transition: transform .4s, filter .4s; }.gallery-card:hover img { transform: scale(1.05); filter: saturate(.9) brightness(.6); }.gallery-card span { position: absolute; bottom: 0; left: 0; right: 0; color: white; padding: 42px 16px 15px; background: linear-gradient(transparent, rgba(11,18,32,.85)); text-transform: uppercase; letter-spacing: .12em; font-size: .65rem; font-weight: 800; }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 90px; align-items: center; }.about-image { position: relative; }.about-image img { min-height: 370px; object-fit: cover; filter: saturate(.72); }.about-image span { position: absolute; left: 0; bottom: 0; background: var(--ink); color: white; padding: 13px 17px; text-transform: uppercase; letter-spacing: .12em; font-weight: 800; font-size: .61rem; }.about-grid p:not(.eyebrow) { margin-top: 24px; color: var(--body); }.standards { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 24px; }.standards span { background: var(--blue-soft); color: var(--blue); font-size: .62rem; font-weight: 800; letter-spacing: .08em; padding: 8px 10px; text-transform: uppercase; }
.contact-grid { display: grid; grid-template-columns: 1fr .92fr; gap: 100px; align-items: center; }.contact h2 { color: white; }.contact-grid > div > p:not(.eyebrow) { color: #CED5E3; margin: 20px 0 0; max-width: 600px; }.contact-actions { display: grid; gap: 12px; }.contact-action { display: flex; gap: 17px; align-items: center; border: 1px solid rgba(255,255,255,.16); padding: 19px; background: rgba(255,255,255,.04); transition: background .2s, transform .2s; }.contact-action:hover { transform: translateY(-2px); background: rgba(255,255,255,.09); }.contact-action > i { color: #F16B6B; font-size: 1.3rem; }.contact-action span { display: grid; }.contact-action small { color: #B4C0D8; text-transform: uppercase; font-size: .6rem; font-weight: 800; letter-spacing: .13em; }.contact-action strong { font-size: 1.25rem; letter-spacing: -.04em; }.contact-action em { color: #CED5E3; font-style: normal; font-size: .68rem; }
.site-footer { background: #070C16; color: #D5DCE9; padding-top: 62px; }.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1.15fr; gap: 60px; padding-bottom: 52px; }.brand-footer { min-width: auto; }.brand-footer strong { color: white; }.brand-footer small { color: #B8C3D8; }.footer-grid > div > p:not(.footer-label) { max-width: 340px; color: #9FAABD; font-size: .75rem; margin: 18px 0 0; }.footer-grid > div > a { display: block; font-size: .73rem; padding: 4px 0; color: #BBC4D4; }.footer-grid > div > a:hover { color: white; }.footer-label { color: #F16B6B; text-transform: uppercase; letter-spacing: .14em; font-weight: 800; font-size: .6rem; margin: 0 0 10px; }.footer-bottom { border-top: 1px solid rgba(255,255,255,.11); padding: 16px 0 74px; color: #748097; font-size: .63rem; letter-spacing: .08em; text-transform: uppercase; }
.mobile-cta { display: none; }
.lightbox { border: 0; background: transparent; width: min(94vw, 1050px); padding: 0; color: white; }.lightbox::backdrop { background: rgba(4,8,16,.91); }.lightbox img { max-height: 78vh; object-fit: contain; background: var(--ink); }.lightbox p { font-size: .72rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; margin: 11px 0; }.lightbox-close { position: fixed; top: 17px; right: 17px; border: 1px solid rgba(255,255,255,.4); color: white; background: rgba(11,18,32,.8); width: 44px; height: 44px; font-size: 1.15rem; cursor: pointer; }
.reveal { opacity: 0; transform: translateY(15px); transition: opacity .55s ease, transform .55s ease; }.reveal.is-visible { opacity: 1; transform: none; }
@media (max-width: 980px) { .desktop-nav { display: none; }.nav-call { margin-left: auto; }.menu-toggle { display: grid; place-items: center; width: 44px; height: 44px; background: transparent; border: 1px solid var(--line); color: var(--ink); cursor: pointer; }.mobile-menu { display: grid; position: absolute; left: 0; right: 0; top: 72px; background: white; border-bottom: 1px solid var(--line); box-shadow: 0 14px 30px rgba(11,18,32,.12); padding: 12px 24px 22px; }.mobile-menu a { padding: 12px 0; font-weight: 800; font-size: .72rem; text-transform: uppercase; letter-spacing: .1em; border-bottom: 1px solid var(--line); }.mobile-menu .mobile-call { margin-top: 12px; padding: 14px; background: var(--red); color: white; justify-content: center; display: flex; gap: 8px; border: 0; }.hero-grid { gap: 42px; }.intro-grid,.deliverables-grid,.case-grid,.about-grid,.contact-grid { gap: 55px; } }
@media (max-width: 980px) { .diagnostic-protocol { grid-template-columns: 1fr; gap: 26px; }.diagnostic-protocol::after { font-size: 9rem; }.diagnostic-callout { grid-template-columns: 54px 1fr; }.diagnostic-list { grid-column: 2; display: flex; gap: 16px; border-left: 0; border-top: 1px solid rgba(255,255,255,.19); padding-top: 10px; }.diagnostic-list li { padding: 0; } }
@media (max-width: 768px) { .artifact-grid { grid-template-columns: 1fr; }.artifact { min-height: 260px; }.evidence-intro { text-align: left; margin-bottom: 31px; }.evidence-intro > p:last-child { margin-left: 0; }.shell { width: min(calc(100% - 32px), var(--shell)); }.nav-shell { min-height: 64px; gap: 12px; }.brand { min-width: 0; }.brand small { max-width: 160px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }.nav-call { font-size: 0; width: 44px; padding: 0; justify-content: center; }.nav-call i { font-size: .9rem; }.mobile-menu { top: 64px; padding: 10px 16px 18px; }.hero { min-height: auto; }.hero-grid { min-height: auto; grid-template-columns: 1fr; padding: 76px 0 37px; }.hero-copy { max-width: 640px; }.response-panel { width: 100%; max-width: 540px; }.hero-footnote { padding: 16px 0; min-height: auto; gap: 12px; align-items: flex-start; flex-direction: column; font-size: .57rem; }.proof-grid { grid-template-columns: repeat(2,1fr); }.proof-grid div:nth-child(2) { border-right: 0; }.proof-grid div:nth-child(3) { border-left: 1px solid var(--line); border-top: 1px solid var(--line); }.proof-grid div:nth-child(4) { border-top: 1px solid var(--line); border-right: 0; }.section { padding: 74px 0; }.intro-grid,.deliverables-grid,.case-grid,.about-grid,.contact-grid { grid-template-columns: 1fr; gap: 35px; }.intro-grid { margin-bottom: 42px; }.capability-grid { grid-template-columns: repeat(2,1fr); }.capability:nth-child(3n) { border-right: 1px solid var(--line); }.capability:nth-child(2n) { border-right: 0; }.capability:nth-last-child(-n+3) { border-bottom: 1px solid var(--line); }.capability:nth-last-child(-n+2) { border-bottom: 0; }.case-image { order: 2; }.case-image img { min-height: 400px; }.gallery-grid { grid-template-columns: repeat(2,1fr); }.gallery-card:nth-child(n) { grid-column: auto; min-height: 205px; }.footer-grid { grid-template-columns: 1fr 1fr; gap: 35px; }.footer-grid > div:first-child { grid-column: 1/-1; }.mobile-cta { display: grid; grid-template-columns: 1fr 1fr; position: fixed; z-index: 90; bottom: 0; left: 0; right: 0; background: var(--ink); border-top: 1px solid rgba(255,255,255,.22); }.mobile-cta a { min-height: 58px; color: white; display: flex; align-items: center; justify-content: center; gap: 8px; text-transform: uppercase; letter-spacing: .12em; font-weight: 800; font-size: .7rem; }.mobile-cta a:first-child { background: var(--red); }.footer-bottom { padding-bottom: 75px; }.reveal { opacity: 1; transform: none; } }
@media (max-width: 480px) { .artifact { grid-template-columns: 38% 62%; min-height: 235px; }.artifact-copy { padding: 20px 16px; }.artifact-copy h3 { font-size: 1.05rem; margin-top: 20px; }.artifact-copy p { font-size: .7rem; }.artifact-copy small { font-size: .49rem; }.artifact-drawing { padding: 18px 13px; }.artifact-record { padding: 18px 13px; }.diagnostic-protocol { padding: 25px 20px; }.protocol-steps { grid-template-columns: 1fr; }.protocol-steps li { min-height: auto; }.protocol-steps strong { margin-top: 13px; } h1 { font-size: clamp(2.72rem, 13vw, 3.65rem); }.hero-lede { font-size: .91rem; }.hero-actions { display: grid; grid-template-columns: 1fr; }.btn { width: 100%; }.proof-grid strong { font-size: 1.18rem; }.capability-grid { grid-template-columns: 1fr; }.capability:nth-child(n) { border-right: 0; border-bottom: 1px solid var(--line); min-height: 245px; }.capability:last-child { border-bottom: 0; }.case-steps div { grid-template-columns: 1fr; gap: 5px; }.gallery-grid { gap: 9px; }.gallery-card:nth-child(n) { min-height: 165px; }.gallery-card:nth-child(3) { grid-column: span 2; }.about-image img { min-height: 260px; }.footer-grid { grid-template-columns: 1fr; }.footer-grid > div:first-child { grid-column: auto; }.contact-action strong { font-size: 1.05rem; } }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; }.reveal { opacity: 1; transform: none; transition: none; } *,*::before,*::after { transition-duration: .01ms !important; animation-duration: .01ms !important; } }

/* Preserve the supplied one-line study image at its natural aspect ratio. */
.artifact-one-line {
  position: relative;
  min-width: 0;
  overflow: hidden;
  background: #FFFFFF;
  border-right: 1px solid var(--line);
}
.artifact-one-line img {
  display: block;
  width: 100%;
  height: auto;
}
.artifact-one-line span {
  position: absolute;
  left: 0;
  bottom: 0;
  padding: 9px 11px;
  background: var(--red);
  color: white;
  text-transform: uppercase;
  letter-spacing: .1em;
  font: 600 .56rem 'IBM Plex Mono', monospace;
}

@media (max-width: 768px) {
  .artifact-one-line { min-width: 0; }
}

@media (max-width: 480px) {
  .artifact-one-line span { padding: 7px 8px; font-size: .49rem; }
}

/* Mobile containment: protect the 390px conversion view from oversized editorial type. */
@media (max-width: 480px) {
  html, body { max-width: 100%; overflow-x: hidden; }
  .nav-shell { width: calc(100% - 32px); }
  .brand small { display: none; }
  .hero-copy, .response-panel { min-width: 0; }
  h1 { font-size: clamp(2.35rem, 11vw, 2.85rem); letter-spacing: -.075em; overflow-wrap: anywhere; }
  .hero-lede { max-width: 100%; overflow-wrap: anywhere; }
}

/* Mobile hierarchy correction: prevent the diagnostic system from collapsing into a narrow two-column brochure. */
@media (max-width: 480px) {
  .diagnostic-callout { grid-template-columns: 1fr; gap: 16px; padding: 22px 20px; }
  .diagnostic-mark { width: 44px; height: 44px; }
  .diagnostic-list { grid-column: auto; display: grid; grid-template-columns: 1fr; gap: 0; padding-top: 8px; }
  .diagnostic-list li { padding: 7px 0; font-size: .59rem; }
  .diagnostic-copy h3 { font-size: 1.4rem; line-height: 1.04; }
  .diagnostic-copy p:last-child { font-size: .79rem; line-height: 1.58; }
  .hero-footnote span:last-child { display: none; }
  .site-footer { padding-bottom: 64px; }
}

/* Official identity and tighter section rhythm. */
.brand-logo {
  display: block;
  width: 100%;
  height: auto;
}
.brand-header {
  flex: 0 1 300px;
  min-width: 240px;
}
.brand-footer {
  width: min(100%, 365px);
  min-width: 0;
  padding: 10px 12px;
  background: var(--white);
}
.section { padding: 88px 0; }
.intro-grid { margin-bottom: 50px; }
.evidence-intro { margin-bottom: 36px; }
.gallery-heading { margin-bottom: 32px; }
.footer-grid { padding-bottom: 42px; }

@media (max-width: 980px) {
  .brand-header { flex-basis: 270px; min-width: 220px; }
  .about-grid, .contact-grid { gap: 48px; }
}

@media (max-width: 768px) {
  .brand-header { flex: 1 1 auto; min-width: 0; }
  .brand-header .brand-logo { width: clamp(155px, 48vw, 210px); }
  .section { padding: 56px 0; }
  .intro-grid { margin-bottom: 36px; }
  .evidence-intro { margin-bottom: 28px; }
  .gallery-heading { margin-bottom: 28px; }
  .footer-grid { padding-bottom: 36px; }
}

@media (max-width: 480px) {
  .brand-header .brand-logo { width: clamp(145px, 46vw, 170px); }
  .brand-footer { padding: 8px 9px; }
  .section { padding: 48px 0; }
}

.field-test-feature {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(280px, .55fr);
  margin-top: 15px;
  background: var(--ink);
  color: var(--white);
  overflow: hidden;
}
.field-test-media { min-width: 0; }
.field-test-media img {
  display: block;
  width: 100%;
  height: auto;
}
.field-test-copy {
  min-width: 0;
  padding: 34px 30px;
  border-left: 3px solid var(--red);
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.field-test-copy .eyebrow { margin-bottom: 14px; }
.field-test-copy h3 {
  font-size: clamp(1.7rem, 2.8vw, 2.65rem);
  margin-bottom: 18px;
}
.field-test-copy > p:not(.eyebrow) {
  color: #D4DBE8;
  font-size: .88rem;
  line-height: 1.68;
  margin-bottom: 28px;
}
.field-test-copy small {
  color: #BFCBFF;
  font: 600 .57rem 'IBM Plex Mono', monospace;
  text-transform: uppercase;
  letter-spacing: .08em;
  line-height: 1.7;
}

@media (max-width: 768px) {
  .field-test-feature { grid-template-columns: 1fr; margin-top: 10px; }
  .field-test-copy { padding: 26px 24px; border-left: 0; border-top: 3px solid var(--red); }
  .field-test-copy h3 { font-size: clamp(1.65rem, 7vw, 2.2rem); }
  .field-test-copy > p:not(.eyebrow) { font-size: .95rem; margin-bottom: 22px; }
}

@media (max-width: 480px) {
  .field-test-copy { padding: 24px 20px; }
}

/* Keep field evidence true to the source photography. */
.case-image img,
.artifact-photo img,
.gallery-card img,
.about-image img {
  filter: none;
}
.gallery-card:hover img {
  filter: brightness(.86);
}
