@import url("https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@400;500;600&family=IBM+Plex+Sans:wght@400;500;600;700&display=swap");

:root {
  --font-geist: "IBM Plex Sans", Arial, sans-serif;
  --font-geist-mono: "IBM Plex Mono", monospace;
  --soot: #0c0d0c;
  --graphite: #20211f;
  --concrete: #d3d1c8;
  --chalk: #eeece3;
  --steel: #85867f;
  --hairline: rgba(12, 13, 12, 0.28);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--concrete);
  color: var(--soot);
  font-family: var(--font-geist), Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}
body::before {
  content: ""; position: fixed; z-index: 100; inset: 0; pointer-events: none; opacity: .12;
  background-image: repeating-radial-gradient(circle at 30% 20%, transparent 0 1px, rgba(255,255,255,.32) 1px 2px, transparent 2px 5px);
  background-size: 7px 7px; mix-blend-mode: soft-light;
}
a { color: inherit; text-decoration: none; }
button, summary { font: inherit; }
::selection { color: var(--soot); background: var(--chalk); }

.section-pad { padding-left: clamp(24px, 5.5vw, 88px); padding-right: clamp(24px, 5.5vw, 88px); }
.site-header {
  position: absolute; z-index: 20; top: 0; left: 0; width: 100%; height: 88px;
  display: grid; grid-template-columns: 1fr auto 1fr; align-items: center;
  padding: 0 clamp(24px, 3.5vw, 56px); color: var(--chalk);
  border-bottom: 1px solid rgba(238,236,227,.34); background: rgba(12,13,12,.12);
}
.site-header::after { content: "PROC—SYS / ONLINE"; position: absolute; left: 55.5vw; bottom: -25px; color: rgba(238,236,227,.4); font: 9px/1 var(--font-geist-mono), monospace; letter-spacing: .16em; }
.brand img { width: 154px; height: auto; display: block; filter: grayscale(1); }
.desktop-nav { display: flex; gap: 34px; font: 10px/1 var(--font-geist-mono), monospace; letter-spacing: .16em; text-transform: uppercase; }
.desktop-nav a { position: relative; }
.desktop-nav a::after { content: ""; position: absolute; left: 0; bottom: -9px; width: 100%; height: 2px; background: var(--chalk); transform: scaleX(0); transform-origin: right; transition: transform .24s steps(3); }
.desktop-nav a:hover::after { transform: scaleX(1); transform-origin: left; }
.header-cta { justify-self: end; padding: 13px 16px; border: 1px solid rgba(238,236,227,.55); font: 10px/1 var(--font-geist-mono), monospace; letter-spacing: .12em; text-transform: uppercase; transition: background .2s, color .2s; }
.header-cta:hover { background: var(--chalk); color: var(--soot); }
.header-cta span { margin-left: 20px; }
.mobile-menu { display: none; justify-self: end; position: relative; }

.hero { position: relative; min-height: 100svh; overflow: hidden; background: var(--soot); color: var(--chalk); isolation: isolate; }
.hero-photo { position: absolute; z-index: 0; inset: 0; background-image: url("assets/hero-industrial-realistic.png"); background-size: cover; background-position: center; filter: contrast(1.04) brightness(.78); transform: scale(1.015); animation: settle 1.4s ease-out forwards; }
.hero-grid { position: absolute; z-index: 1; inset: 0; opacity: .34; background-image: linear-gradient(rgba(238,236,227,.055) 1px, transparent 1px), linear-gradient(90deg, rgba(238,236,227,.055) 1px, transparent 1px); background-size: 78px 78px; mask-image: linear-gradient(to right, #000 0, transparent 48%, transparent 100%); }
.hero::before { content: ""; position: absolute; z-index: 1; inset: 0; background: linear-gradient(90deg, rgba(5,6,5,.86) 0%, rgba(5,6,5,.58) 36%, rgba(5,6,5,.08) 66%, rgba(5,6,5,.05) 100%); }
.hero::after { content: ""; position: absolute; z-index: 1; left: 58%; top: 0; width: 1px; height: 100%; background: rgba(238,236,227,.24); box-shadow: 7px 0 0 rgba(238,236,227,.04); }
.hero-content { position: relative; z-index: 4; min-height: 100svh; padding: 145px clamp(24px, 6.2vw, 100px) 58px; display: flex; flex-direction: column; justify-content: center; }
.eyebrow, .section-kicker { margin: 0; font: 500 10px/1 var(--font-geist-mono), monospace; letter-spacing: .22em; text-transform: uppercase; }
.eyebrow { display: flex; align-items: center; gap: 12px; color: rgba(238,236,227,.64); opacity: 0; animation: rise .7s .2s forwards; }
.eyebrow span { width: 22px; height: 7px; border: 1px solid var(--chalk); background: repeating-linear-gradient(90deg, var(--chalk) 0 2px, transparent 2px 4px); }
.hero h1 { max-width: 980px; margin: 34px 0 54px; font-size: clamp(76px, 10.5vw, 176px); line-height: .79; letter-spacing: -.078em; font-weight: 620; opacity: 0; transform: translateY(30px); animation: rise .9s .32s forwards; }
.hero-bottom { width: min(590px, 88%); display: flex; align-items: flex-end; justify-content: space-between; gap: 32px; opacity: 0; animation: rise .8s .54s forwards; }
.hero-bottom p { max-width: 380px; margin: 0; color: rgba(238,236,227,.64); font-size: clamp(17px, 2vw, 22px); line-height: 1.4; }
.round-link { flex: none; width: 58px; height: 58px; display: grid; place-items: center; border: 1px solid rgba(238,236,227,.55); transition: background .2s, color .2s, transform .25s; }
.round-link:hover { background: var(--chalk); color: var(--soot); transform: translateY(5px); }

.hero-instrumentation { position: absolute; z-index: 3; inset: 0; pointer-events: none; }
.coordinate { position: absolute; padding: 8px 10px; border: 1px solid rgba(238,236,227,.22); color: rgba(238,236,227,.5); font: 9px/1 var(--font-geist-mono), monospace; letter-spacing: .14em; }
.coordinate-one { right: 4%; top: 21%; }
.coordinate-two { right: 28%; bottom: 12%; }
.status-rail { position: absolute; z-index: 5; right: 30px; bottom: 30px; display: flex; gap: 38px; color: rgba(238,236,227,.4); font: 8px/1 var(--font-geist-mono), monospace; letter-spacing: .2em; writing-mode: vertical-rl; }

.statement { padding-top: 150px; padding-bottom: 160px; display: grid; grid-template-columns: 1fr 3.4fr; gap: 40px; background-image: linear-gradient(90deg, transparent calc(25% - 1px), rgba(12,13,12,.16) 25%, transparent calc(25% + 1px)); }
.section-kicker { padding-top: 8px; color: rgba(12,13,12,.52); }
.section-kicker::before { content: "[ "; }
.section-kicker::after { content: " ]"; }
.section-kicker.light { color: rgba(238,236,227,.48); }
.statement-copy { grid-column: 2; margin: 0; font-size: clamp(42px, 6.2vw, 96px); line-height: .98; letter-spacing: -.06em; font-weight: 430; }
.statement-copy strong { color: var(--soot); font-weight: 680; text-decoration: underline; text-decoration-thickness: 2px; text-underline-offset: 10px; }
.statement-detail { grid-column: 2; max-width: 600px; margin: 34px 0 0 auto; padding-left: 22px; border-left: 3px solid var(--soot); font-size: 18px; line-height: 1.6; color: rgba(12,13,12,.62); }

.services { padding-top: 110px; padding-bottom: 150px; border-top: 1px solid var(--hairline); }
.section-heading { display: grid; grid-template-columns: 1fr 2fr; gap: 40px; margin-bottom: 90px; }
.section-heading h2, .expertise h2, .approach h2 { margin: 0; font-size: clamp(60px, 8vw, 124px); line-height: .86; letter-spacing: -.072em; font-weight: 560; }
h2 em { color: rgba(12,13,12,.035); -webkit-text-stroke: 1.5px var(--soot); paint-order: stroke fill; font-style: normal; }
.service-list { border-top: 2px solid var(--soot); }
.service-row { position: relative; display: grid; grid-template-columns: 80px minmax(180px, 1fr) minmax(260px, 1fr) 40px; align-items: center; gap: 28px; min-height: 176px; border-bottom: 1px solid var(--hairline); transition: padding .24s steps(4), background .24s; }
.service-row::before { content: ""; position: absolute; left: 0; top: 0; width: 5px; height: 0; background: var(--soot); transition: height .24s steps(4); }
.service-row:hover { padding-left: 24px; padding-right: 18px; background: var(--chalk); }
.service-row:hover::before { height: 100%; }
.service-row > span { font: 11px/1 var(--font-geist-mono), monospace; }
.service-row h3 { margin: 0; font-size: clamp(30px, 3vw, 48px); letter-spacing: -.04em; text-transform: uppercase; }
.service-row p { margin: 0; max-width: 560px; color: rgba(12,13,12,.62); line-height: 1.55; }
.service-row > span:last-child { justify-self: end; font-size: 22px; }

.expertise { overflow: hidden; background: var(--soot); color: var(--chalk); }
.expertise-intro { padding-top: 140px; padding-bottom: 100px; display: grid; grid-template-columns: 2fr 1fr; align-items: end; gap: 80px; background-image: linear-gradient(90deg, transparent 68%, rgba(238,236,227,.07) 68%, rgba(238,236,227,.07) calc(68% + 1px), transparent calc(68% + 1px)); }
.expertise-intro h2 { margin-top: 42px; }
.expertise h2 em { color: rgba(238,236,227,.035); -webkit-text-stroke-color: var(--chalk); }
.expertise-intro p { margin: 0 0 8px; color: rgba(238,236,227,.56); font-size: 18px; line-height: 1.6; }
.capability-list { padding-bottom: 120px; }
.capability-row { display: grid; grid-template-columns: 80px 1.4fr 1fr; gap: 32px; padding: 48px 0; border-top: 1px solid rgba(238,236,227,.2); }
.capability-row > span { font: 11px/1 var(--font-geist-mono), monospace; }
.capability-row h3 { margin: -8px 0 0; font-size: clamp(30px, 3.3vw, 52px); letter-spacing: -.04em; font-weight: 520; text-transform: uppercase; }
.capability-row ul { margin: 0; padding: 0; list-style: none; color: rgba(238,236,227,.52); line-height: 1.9; }
.capability-row li::before { content: "—"; margin-right: 12px; }
.tech-marquee { position: relative; padding: 24px 0; border-top: 1px solid var(--chalk); border-bottom: 1px solid var(--chalk); background: #a6a69f; color: var(--soot); overflow: hidden; white-space: nowrap; font: 600 15px/1 var(--font-geist-mono), monospace; letter-spacing: .1em; }
.tech-marquee::after { content: ""; position: absolute; right: 0; top: 0; width: 13%; height: 100%; background: repeating-linear-gradient(135deg, var(--soot) 0 10px, var(--chalk) 10px 20px); border-left: 1px solid var(--soot); }
.tech-marquee div { width: max-content; animation: marquee 26s linear infinite; }
.tech-marquee i { margin: 0 28px; font-style: normal; color: rgba(12,13,12,.42); }

.outcomes { padding-top: 140px; padding-bottom: 150px; }
.outcomes-heading { margin-bottom: 100px; }
.outcome-stack { border-top: 2px solid var(--soot); }
.outcome { display: grid; grid-template-columns: 80px 1.4fr 1fr; gap: 32px; padding: 58px 0 64px; border-bottom: 1px solid var(--hairline); }
.outcome-index, .outcome-type { font: 10px/1 var(--font-geist-mono), monospace; letter-spacing: .16em; }
.outcome-index { width: 34px; padding: 8px 5px; border: 1px solid var(--soot); text-align: center; }
.outcome-type { margin: 0 0 20px; color: rgba(12,13,12,.55); }
.outcome h3 { max-width: 580px; margin: 0; font-size: clamp(30px, 3.2vw, 48px); line-height: 1.05; letter-spacing: -.045em; }
.outcome-detail { align-self: end; }
.outcome-detail p { margin: 0 0 28px; color: rgba(12,13,12,.58); line-height: 1.55; }
.outcome-detail strong { display: block; padding: 14px; border: 1px solid var(--soot); font: 600 12px/1.4 var(--font-geist-mono), monospace; text-transform: uppercase; }

.approach { padding-top: 130px; padding-bottom: 140px; background-color: #aaa9a2; background-image: repeating-linear-gradient(0deg, transparent 0 37px, rgba(12,13,12,.055) 38px); }
.approach-grid { display: grid; grid-template-columns: 2fr 1fr; gap: 80px; align-items: end; margin-top: 54px; }
.approach-grid p { margin: 0 0 5px; font-size: 18px; line-height: 1.6; color: rgba(12,13,12,.62); }
.steps { display: grid; grid-template-columns: repeat(5, 1fr); margin-top: 110px; border-top: 2px solid var(--soot); }
.steps article { min-height: 290px; padding: 24px 24px 24px 0; border-right: 1px solid rgba(12,13,12,.3); }
.steps article + article { padding-left: 24px; }
.steps article:last-child { border-right: 0; }
.steps span { font: 10px/1 var(--font-geist-mono), monospace; }
.steps h3 { margin: 88px 0 18px; font-size: 25px; letter-spacing: -.03em; text-transform: uppercase; }
.steps p { margin: 0; color: rgba(12,13,12,.6); font-size: 14px; line-height: 1.55; }

.industries { padding-top: 94px; padding-bottom: 110px; border-bottom: 1px solid var(--soot); }
.industries p { max-width: 1200px; margin: 42px 0 0; font-size: clamp(31px, 4.2vw, 64px); line-height: 1.25; letter-spacing: -.045em; }
.industries p span { font-family: var(--font-geist-mono), monospace; color: rgba(12,13,12,.4); }

footer { position: relative; overflow: hidden; background: var(--soot); color: var(--chalk); }
.footer-signal { position: absolute; right: -15vw; top: -36vw; width: 74vw; height: 74vw; border: 1px solid rgba(238,236,227,.26); border-radius: 50%; box-shadow: inset 0 0 0 8vw rgba(255,255,255,.012), inset 0 0 0 8.1vw rgba(238,236,227,.09); animation: gauge 55s linear infinite reverse; }
.footer-signal::before, .footer-signal::after { content: ""; position: absolute; inset: 18%; border: 1px dashed rgba(238,236,227,.28); border-radius: 50%; }
.footer-signal::after { inset: 43%; background: #393a36; border: 2px solid var(--steel); box-shadow: 0 0 0 12px var(--soot), 0 0 0 13px rgba(238,236,227,.18); }
.footer-content { position: relative; z-index: 2; padding-top: 130px; }
.footer-content h2 { margin: 54px 0 100px; font-size: clamp(76px, 11vw, 180px); line-height: .8; letter-spacing: -.08em; }
.footer-content h2 em { color: rgba(238,236,227,.035); -webkit-text-stroke: 1.5px var(--chalk); }
.footer-bottom { display: grid; grid-template-columns: 1fr 1.5fr; gap: 80px; align-items: end; }
.footer-bottom > p { max-width: 440px; margin: 0; color: rgba(238,236,227,.56); line-height: 1.6; }
.contact-link { display: flex; justify-content: space-between; align-items: center; padding: 25px 18px; border: 1px solid rgba(238,236,227,.55); font-size: clamp(24px, 3.2vw, 48px); letter-spacing: -.035em; transition: background .2s, color .2s, padding .2s; }
.contact-link:hover { background: var(--chalk); color: var(--soot); padding-left: 30px; }
.footer-meta { display: grid; grid-template-columns: 1fr auto auto; align-items: center; gap: 36px; margin-top: 130px; padding: 30px 0; border-top: 1px solid rgba(238,236,227,.18); color: rgba(238,236,227,.4); font: 9px/1 var(--font-geist-mono), monospace; letter-spacing: .14em; }
.footer-meta img { width: 115px; opacity: .72; filter: grayscale(1); }

@keyframes rise { to { opacity: 1; transform: translateY(0); } }
@keyframes settle { from { opacity: .25; transform: scale(1.045); } to { opacity: 1; transform: scale(1.015); } }
@keyframes gauge { to { transform: rotate(360deg); } }
@keyframes needle { from { transform: rotate(-28deg); } to { transform: rotate(18deg); } }
@keyframes marquee { to { transform: translateX(-50%); } }

@media (max-width: 900px) {
  .site-header { height: 74px; grid-template-columns: 1fr auto; }
  .site-header::after { display: none; }
  .brand img { width: 130px; }
  .desktop-nav, .header-cta { display: none; }
  .mobile-menu { display: block; }
  .mobile-menu summary { cursor: pointer; list-style: none; font: 10px/1 var(--font-geist-mono), monospace; letter-spacing: .14em; text-transform: uppercase; }
  .mobile-menu summary::-webkit-details-marker { display: none; }
  .mobile-menu nav { position: absolute; top: 40px; right: 0; width: 190px; padding: 20px; display: grid; gap: 18px; background: #20211f; border: 1px solid rgba(238,236,227,.3); }
  .mobile-menu nav a { font-size: 13px; }
  .hero-content { padding-top: 120px; justify-content: center; }
  .hero h1 { font-size: clamp(68px, 20vw, 112px); margin-top: 34px; }
  .hero-photo { background-position: 60% center; }
  .hero-instrumentation { display: none; }
  .hero::after, .status-rail { display: none; }
  .statement, .section-heading, .expertise-intro, .approach-grid, .footer-bottom { grid-template-columns: 1fr; }
  .statement { background-image: none; }
  .statement-copy, .statement-detail { grid-column: 1; }
  .statement { padding-top: 100px; padding-bottom: 100px; }
  .statement-copy { margin-top: 40px; }
  .statement-detail { margin-left: 0; }
  .services { padding-top: 90px; padding-bottom: 100px; }
  .section-heading { margin-bottom: 60px; }
  .service-row { grid-template-columns: 42px 1fr 24px; padding: 32px 0; }
  .service-row p { grid-column: 2 / 4; }
  .service-row:hover { padding-left: 0; padding-right: 0; }
  .expertise-intro { padding-top: 100px; gap: 50px; background-image: none; }
  .capability-row, .outcome { grid-template-columns: 42px 1fr; }
  .capability-row ul, .outcome-detail { grid-column: 2; }
  .outcomes { padding-top: 100px; padding-bottom: 100px; }
  .steps { grid-template-columns: 1fr; }
  .steps article, .steps article + article { min-height: 0; padding: 28px 0; border-right: 0; border-bottom: 1px solid rgba(12,13,12,.28); display: grid; grid-template-columns: 42px 1fr; }
  .steps h3 { margin: 0 0 14px; }
  .steps p { grid-column: 2; }
  .footer-content h2 { margin-bottom: 70px; }
  .contact-link { margin-top: 50px; }
  .footer-meta { grid-template-columns: 1fr; gap: 20px; }
}

@media (max-width: 540px) {
  .hero-content { padding-bottom: 40px; }
  .hero h1 { font-size: 22vw; line-height: .82; }
  .hero-bottom { width: 100%; }
  .hero-bottom p { font-size: 16px; max-width: 250px; }
  .round-link { width: 50px; height: 50px; }
  .section-heading h2, .expertise h2, .approach h2 { font-size: 17vw; }
  .statement-copy { font-size: 12vw; }
  .service-row { grid-template-columns: 34px 1fr 20px; gap: 14px; }
  .service-row p { font-size: 14px; }
  .capability-row, .outcome { grid-template-columns: 30px 1fr; gap: 14px; }
  .capability-row ul { font-size: 14px; }
  .footer-content h2 { font-size: 21vw; }
  .footer-signal { width: 120vw; height: 120vw; top: -44vw; right: -60vw; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}
