:root {
  --ink: #0b0d0c;
  --paper: #f5f6f3;
  --muted: #aeb4af;
  --line: #323733;
  --lime: #b7ef18;
  --lime-dark: #8fc000;
  --white: #ffffff;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 16px/1.6 Inter, Arial, sans-serif; }
a { color: inherit; }
.site-header { position: sticky; top: 0; z-index: 10; display: flex; align-items: center; justify-content: space-between; gap: 2rem; padding: .8rem clamp(1.25rem, 4vw, 4.5rem); background: rgba(11,13,12,.96); border-bottom: 1px solid var(--line); }
.brand img { display: block; width: 250px; height: auto; }
nav { display: flex; align-items: center; gap: clamp(1rem, 2.5vw, 2.25rem); color: #dfe3df; }
nav a { font-size: .87rem; font-weight: 600; text-decoration: none; }
.nav-call { color: var(--lime); }
.hero { position: relative; min-height: 720px; display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(300px, .7fr); align-items: stretch; overflow: hidden; background: var(--ink); color: var(--white); }
.hero-photo { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(11,13,12,.98) 6%, rgba(11,13,12,.72) 48%, rgba(11,13,12,.08) 100%), url("assets/eoi-hero-technical-floorplan.png") center/cover no-repeat; filter: brightness(1.12) contrast(1.04); }
.hero-grid { position: absolute; inset: 0; opacity: .2; background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px); background-size: 64px 64px; mask-image: linear-gradient(90deg, #000 15%, transparent 78%); }
.hero-copy { position: relative; z-index: 1; align-self: center; max-width: 930px; padding: 7rem clamp(1.5rem, 6vw, 7rem); }
.eyebrow { margin: 0 0 1rem; color: var(--lime-dark); font-size: .76rem; font-weight: 800; letter-spacing: .17em; text-transform: uppercase; }
.hero .eyebrow { color: var(--lime); }
h1, h2, h3 { font-family: "Barlow Condensed", Arial, sans-serif; line-height: .98; }
h1 { margin: 0; font-size: clamp(4.5rem, 10vw, 9.5rem); letter-spacing: -.035em; text-transform: uppercase; }
h1 span { color: var(--lime); }
.hero-intro { max-width: 720px; margin: 2rem 0 0; color: #cdd2ce; font-size: clamp(1.05rem, 1.7vw, 1.35rem); line-height: 1.55; }
.hero-actions { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 2.2rem; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 52px; padding: .8rem 1.4rem; border: 1px solid var(--lime); font-weight: 800; text-decoration: none; }
.button.primary { background: var(--lime); color: var(--ink); }
.button.primary:hover { background: #cbff31; }
.button.secondary { color: var(--white); border-color: #606761; }
.hero-panel { position: relative; z-index: 1; display: flex; flex-direction: column; justify-content: flex-end; padding: 4rem 2.5rem; background: rgba(21,24,22,.76); border-left: 1px solid var(--line); }
.panel-mark { color: var(--lime); font: 800 clamp(6rem, 12vw, 12rem)/.75 "Barlow Condensed", sans-serif; letter-spacing: -.07em; opacity: .16; }
.hero-panel > p { max-width: 320px; margin: 2.5rem 0; color: #d5dad6; font-weight: 600; }
.hero-panel dl { margin: 0; }
.hero-panel dl div { display: grid; grid-template-columns: 96px 1fr; align-items: center; padding: 1.1rem 0; border-top: 1px solid #424843; }
.hero-panel dt { color: var(--lime); font: 800 2.2rem/1 "Barlow Condensed", sans-serif; }
.hero-panel dd { margin: 0; color: #bac0bb; font-size: .9rem; line-height: 1.35; }
.trust-strip { display: flex; justify-content: space-around; gap: 1.5rem; padding: 1rem 3rem; overflow-x: auto; background: var(--lime); font: 800 .8rem/1 Inter, sans-serif; letter-spacing: .12em; text-transform: uppercase; white-space: nowrap; }
.section { padding: clamp(5rem, 9vw, 9rem) clamp(1.5rem, 6vw, 7rem); }
.section-heading { display: grid; grid-template-columns: .55fr 1.45fr; gap: 2rem; align-items: start; margin-bottom: 4rem; }
.section-heading h2, .experience h2, .contact h2 { max-width: 850px; margin: 0; font-size: clamp(3rem, 6vw, 5.7rem); letter-spacing: -.025em; text-transform: uppercase; }
.service-grid { display: grid; grid-template-columns: repeat(5, 1fr); border-top: 1px solid #b8bdb8; border-bottom: 1px solid #b8bdb8; }
.service-grid article { min-height: 310px; padding: 1.8rem; border-right: 1px solid #b8bdb8; }
.service-grid article:last-child { border-right: 0; }
.service-grid span { color: var(--lime-dark); font-size: .78rem; font-weight: 800; }
.service-grid h3 { margin: 3.5rem 0 1rem; font-size: 2rem; text-transform: uppercase; }
.service-grid p { margin: 0; color: #555c57; }
.project-proof { display: grid; grid-template-columns: 1.05fr .95fr; min-height: 520px; background: var(--white); }
.project-proof img { width: 100%; height: 100%; min-height: 520px; object-fit: cover; }
.project-proof > div { display: flex; flex-direction: column; justify-content: center; padding: clamp(3rem, 7vw, 7rem); }
.project-proof h2 { max-width: 700px; margin: 0; font-size: clamp(3rem, 5vw, 5rem); letter-spacing: -.025em; text-transform: uppercase; }
.project-proof p:last-child { max-width: 620px; margin: 1.5rem 0 0; color: #555c57; font-size: 1.05rem; }
.selected-work { background: #e8ebe6; }
.selected-work .section-heading { margin-bottom: 3rem; }
.work-grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 1rem; }
.work-grid figure { position: relative; grid-column: span 5; height: clamp(280px, 31vw, 460px); margin: 0; overflow: hidden; background: #171a18; }
.work-grid figure::after { position: absolute; inset: 45% 0 0; content: ""; background: linear-gradient(transparent, rgba(0, 0, 0, .78)); pointer-events: none; }
.work-grid .work-wide { grid-column: span 7; }
.work-grid .work-panorama { grid-column: span 8; height: clamp(250px, 25vw, 360px); }
.work-grid .work-narrow { grid-column: span 4; height: clamp(250px, 25vw, 360px); }
.work-grid img { display: block; width: 100%; height: 100%; object-fit: cover; transition: transform .45s ease; }
.work-grid figure:hover img { transform: scale(1.025); }
.work-grid figcaption { position: absolute; z-index: 1; right: 1.4rem; bottom: 1.2rem; left: 1.4rem; color: var(--white); font: 700 clamp(1.3rem, 2.1vw, 2rem)/1 "Barlow Condensed", sans-serif; letter-spacing: .02em; text-transform: uppercase; }
.experience { display: grid; grid-template-columns: 1.2fr .8fr; gap: clamp(3rem, 8vw, 9rem); background: #171a18; color: var(--white); }
.experience-copy > p:not(.eyebrow) { max-width: 760px; color: #c3c9c4; font-size: 1.08rem; }
.experience ul { display: grid; grid-template-columns: 1fr 1fr; gap: .9rem 2rem; padding: 0; margin: 2.5rem 0 0; list-style: none; }
.experience li { padding-top: .8rem; border-top: 1px solid #424843; color: #dce0dd; }
.experience-card { align-self: stretch; display: flex; flex-direction: column; justify-content: space-between; min-height: 430px; padding: 2.5rem; background: var(--lime); color: var(--ink); }
.card-label { margin: 0 0 2rem; font-size: .76rem; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
.quote { width: 100%; margin: 0; font: 700 clamp(2.3rem, 3.5vw, 3.6rem)/1.03 "Barlow Condensed", sans-serif; text-align: center; text-transform: uppercase; }
.attribution { margin: 2rem 0 0; font-weight: 800; }
.attribution span { display: block; font-size: .82rem; font-weight: 500; }
.process { background: var(--white); }
.section-heading.compact { margin-bottom: 2.5rem; }
.process ol { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; padding: 0; margin: 0; list-style: none; }
.process li { display: flex; gap: 1rem; padding: 1.7rem; border: 1px solid #d0d4d0; border-right: 0; }
.process li:last-child { border-right: 1px solid #d0d4d0; }
.process li > span { color: var(--lime-dark); font-weight: 800; }
.process h3 { margin: 0 0 .5rem; font-size: 1.8rem; text-transform: uppercase; }
.process p { margin: 0; color: #59605a; font-size: .92rem; }
.contact { display: grid; grid-template-columns: 1.2fr .8fr; gap: 3rem; align-items: end; padding: clamp(4rem, 8vw, 8rem) clamp(1.5rem, 6vw, 7rem); background: var(--lime); }
.contact .eyebrow { color: #415700; }
.contact p { margin-bottom: 0; }
.contact-actions { display: flex; flex-direction: column; align-items: flex-start; gap: 1.1rem; }
.button.dark { max-width: 100%; background: var(--ink); color: var(--white); border-color: var(--ink); overflow-wrap: anywhere; }
.contact-phone { font: 800 2.1rem/1 "Barlow Condensed", sans-serif; text-decoration: none; }
footer { display: grid; grid-template-columns: 1fr auto auto; align-items: center; gap: 2rem; padding: 2rem clamp(1.5rem, 6vw, 7rem); background: var(--ink); color: #aeb4af; font-size: .82rem; }
footer img { width: 185px; }
.footer-address { color: var(--white); font-size: .95rem; line-height: 1.45; }
.footer-address span { display: block; margin-bottom: .2rem; color: var(--lime); font-size: .72rem; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }

@media (max-width: 980px) {
  nav a:not(.nav-call) { display: none; }
  .hero { grid-template-columns: 1fr; min-height: auto; }
  .hero-copy { padding-top: 6rem; padding-bottom: 5rem; }
  .hero-panel { border-left: 0; border-top: 1px solid var(--line); }
  .panel-mark { display: none; }
  .section-heading, .experience, .contact { grid-template-columns: 1fr; }
  .project-proof { grid-template-columns: 1fr; }
  .project-proof img { min-height: 390px; }
  .work-grid { grid-template-columns: 1fr 1fr; }
  .work-grid figure { grid-column: span 1; height: 340px; }
  .work-grid .work-wide, .work-grid .work-panorama, .work-grid .work-narrow { grid-column: 1 / -1; height: 390px; }
  .service-grid, .process ol { grid-template-columns: 1fr 1fr; }
  .service-grid article { border-bottom: 1px solid #b8bdb8; }
  .service-grid article:nth-child(even) { border-right: 0; }
  .service-grid article:last-child { grid-column: 1 / -1; border-right: 0; border-bottom: 0; }
  .process li:nth-child(2) { border-right: 1px solid #d0d4d0; }
  .process li:nth-child(-n+2) { border-bottom: 0; }
  footer { grid-template-columns: 1fr; }
}

@media (max-width: 600px) {
  .site-header { padding: .65rem 1rem; }
  .brand img { width: 165px; }
  .nav-call { font-size: .78rem; }
  .hero-copy { padding: 5rem 1.25rem 4rem; }
  h1 { font-size: clamp(4rem, 21vw, 6.4rem); }
  .hero-panel { padding: 2.5rem 1.25rem; }
  .trust-strip { justify-content: flex-start; padding-inline: 1.25rem; }
  .section { padding: 4.5rem 1.25rem; }
  .project-proof img { min-height: 280px; }
  .project-proof > div { padding: 4rem 1.25rem; }
  .work-grid { grid-template-columns: 1fr; }
  .work-grid figure, .work-grid .work-wide, .work-grid .work-panorama, .work-grid .work-narrow { grid-column: auto; height: 300px; }
  .section-heading { gap: .5rem; margin-bottom: 2.5rem; }
  .service-grid, .process ol, .experience ul { grid-template-columns: 1fr; }
  .service-grid article { min-height: auto; border-right: 0; border-bottom: 1px solid #b8bdb8; }
  .service-grid article:last-child { grid-column: auto; border-bottom: 0; }
  .service-grid h3 { margin-top: 2rem; }
  .process li { border-right: 1px solid #d0d4d0; border-bottom: 0; }
  .process li:last-child { border-bottom: 1px solid #d0d4d0; }
  .contact { padding: 4.5rem 1.25rem; }
  .contact-phone { font-size: 1.8rem; }
}