:root {
  --ink: #0b0d10;
  --ink-2: #12161c;
  --panel: #171c23;
  --line: #2a313b;
  --muted: #a7b0bc;
  --paper: #f4f6f8;
  --blue: #1677b8;
  --blue-bright: #2b98df;
  --max: 1220px;
  --radius: 20px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--ink); color: var(--paper); font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif; line-height: 1.55; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button, input, select, textarea { font: inherit; }
.section-shell { width: min(calc(100% - 40px), var(--max)); margin-inline: auto; }
.content-section { padding-block: 120px; }
.site-header { position: sticky; top: 0; z-index: 20; min-height: 76px; padding: 12px max(20px, calc((100vw - var(--max))/2)); display: flex; align-items: center; justify-content: space-between; gap: 28px; background: rgba(11,13,16,.88); border-bottom: 1px solid rgba(255,255,255,.08); backdrop-filter: blur(14px); }
.brand { display: flex; align-items: center; gap: 12px; }
.brand-mark { display:grid; place-items:center; width: 42px; height: 42px; border-radius: 11px; background: var(--blue); font-weight: 900; letter-spacing: -.04em; }
.brand-copy { display:flex; flex-direction:column; line-height:1.15; }
.brand-copy strong { font-size: .96rem; }
.brand-copy small { color: var(--muted); margin-top: 4px; font-size: .7rem; letter-spacing:.04em; text-transform:uppercase; }
.nav { display:flex; align-items:center; gap: 26px; font-size: .9rem; color:#d4d9df; }
.nav a:hover { color: white; }
.nav-cta { padding: 10px 15px; border: 1px solid rgba(255,255,255,.16); border-radius: 999px; }
.menu-button { display:none; color:white; background:none; border:1px solid var(--line); border-radius:10px; padding:8px 12px; }
.hero { min-height: calc(100vh - 76px); display:grid; grid-template-columns: 1.02fr .98fr; gap: clamp(44px,7vw,100px); align-items:center; padding-block: 76px 90px; }
.eyebrow { margin:0 0 16px; color:var(--blue-bright); font-size:.76rem; font-weight:800; letter-spacing:.15em; text-transform:uppercase; }
h1,h2,h3,p { margin-top: 0; }
h1 { max-width: 780px; margin-bottom:24px; font-size:clamp(2.8rem,5.8vw,5.7rem); line-height:.97; letter-spacing:-.055em; }
h2 { font-size:clamp(2.2rem,4vw,4rem); line-height:1.04; letter-spacing:-.045em; }
h3 { font-size:1.25rem; letter-spacing:-.02em; }
.hero-text { max-width: 660px; color:#bcc4ce; font-size:clamp(1rem,1.6vw,1.18rem); }
.hero-actions { display:flex; flex-wrap:wrap; gap:12px; margin:32px 0 42px; }
.button { display:inline-flex; justify-content:center; align-items:center; min-height:50px; padding:0 21px; border-radius:12px; font-weight:800; border:1px solid transparent; cursor:pointer; }
.button.primary { background:var(--blue); color:#fff; box-shadow:0 12px 35px rgba(22,119,184,.22); }
.button.primary:hover { background:#1e87cb; transform:translateY(-1px); }
.button.secondary { border-color:var(--line); color:#e8edf3; }
.button.secondary:hover { background:var(--panel); }
.hero-proof { display:grid; grid-template-columns:repeat(3,1fr); gap:16px; max-width:660px; }
.hero-proof div { border-left:2px solid var(--blue); padding-left:14px; }
.hero-proof strong,.hero-proof span { display:block; }
.hero-proof strong { font-size:.96rem; }
.hero-proof span { color:var(--muted); font-size:.76rem; }
.hero-visual { position:relative; margin:0; border:1px solid rgba(255,255,255,.1); border-radius:28px; overflow:hidden; background:#eceff2; box-shadow:0 40px 100px rgba(0,0,0,.38); }
.hero-visual:before { content:""; position:absolute; inset:auto -12% -34% 14%; height:58%; background:var(--blue); filter:blur(100px); opacity:.17; pointer-events:none; }
.hero-visual img { width:100%; aspect-ratio:1.22; object-fit:cover; }
.hero-visual figcaption { position:absolute; left:20px; right:20px; bottom:18px; padding:13px 15px; border-radius:11px; background:rgba(9,12,16,.77); color:#dfe5ec; font-size:.76rem; backdrop-filter:blur(10px); }
.trust-strip { overflow:hidden; display:flex; justify-content:center; gap:clamp(25px,5vw,72px); padding:22px 30px; border-block:1px solid rgba(255,255,255,.08); color:#9099a5; font-size:.74rem; letter-spacing:.12em; text-transform:uppercase; white-space:nowrap; }
.section-heading { max-width:780px; margin-bottom:52px; }
.section-heading > p:last-child { color:var(--muted); font-size:1.05rem; }
.service-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:18px; }
.service-card { min-height:245px; padding:28px; border:1px solid var(--line); border-radius:var(--radius); background:linear-gradient(150deg,rgba(255,255,255,.035),rgba(255,255,255,.008)); }
.service-card span { color:var(--blue-bright); font-weight:900; font-size:.76rem; }
.service-card h3 { margin:52px 0 12px; }
.service-card p { margin:0; color:var(--muted); font-size:.93rem; }
.featured-project { padding-block:120px; background:#f0f3f6; color:#11151a; }
.featured-grid { display:grid; grid-template-columns:.88fr 1.12fr; gap:clamp(55px,9vw,125px); align-items:center; }
.featured-copy > p:not(.eyebrow) { color:#59626d; font-size:1.05rem; }
.check-list { list-style:none; padding:0; margin:28px 0 30px; display:grid; gap:12px; }
.check-list li { position:relative; padding-left:29px; font-weight:650; }
.check-list li:before { content:"✓"; position:absolute; left:0; color:var(--blue); font-weight:900; }
.text-link { color:var(--blue); font-weight:900; }
.text-link span { transition:transform .2s; display:inline-block; }
.text-link:hover span { transform:translateX(4px); }
.drawing-stack { position:relative; min-height:590px; }
.drawing-sheet { position:absolute; width:min(100%,570px); aspect-ratio:.78; padding:18px; background:#fff; border:1px solid #c9d0d7; box-shadow:0 24px 65px rgba(20,30,40,.16); }
.sheet-back { top:10px; right:0; transform:rotate(5deg); color:#8c98a4; }
.sheet-middle { top:28px; right:8%; transform:rotate(-4deg); }
.sheet-front { top:64px; right:4%; transform:rotate(1deg); display:flex; flex-direction:column; }
.sheet-front img { width:100%; flex:1; min-height:0; object-fit:contain; padding:18px; background:#f5f6f7; border:1px solid #d7dce0; }
.sheet-title,.title-block { display:flex; align-items:center; justify-content:space-between; gap:12px; padding:9px 0; font-size:.67rem; letter-spacing:.08em; }
.sheet-title span { font-size:1rem; font-weight:900; color:var(--blue); }
.title-block { margin-top:10px; border:1px solid #1a2027; padding:9px; }
.sheet-back .line { height:1px; background:#cbd2d8; margin-top:34px; }
.sheet-back .l2 { width:67%; }.sheet-back .l3{width:84%;}
.mock-stair { height:70%; margin-top:50px; border-left:2px solid #2a3440; border-bottom:2px solid #2a3440; transform:skewY(-24deg); display:flex; align-items:flex-end; gap:6px; padding:0 20px; }
.mock-stair i { display:block; width:12%; height:18%; border-top:3px solid var(--blue); border-right:3px solid #222; }
.projects-section { padding-bottom:135px; }
.project-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:20px; }
.project-card { overflow:hidden; border:1px solid var(--line); border-radius:var(--radius); background:var(--ink-2); }
.project-card img { width:100%; aspect-ratio:1.3; object-fit:cover; background:#eef0f2; transition:transform .5s ease; }
.project-card:hover img { transform:scale(1.025); }
.project-large { grid-column:span 2; }.project-wide { grid-column:span 2; }
.project-large img { aspect-ratio:2.05; }.project-wide img { aspect-ratio:2; object-position:center; }
.project-info { padding:22px; display:flex; align-items:flex-end; justify-content:space-between; gap:20px; }
.project-info p { margin:0 0 5px; color:var(--blue-bright); font-size:.7rem; font-weight:800; letter-spacing:.1em; text-transform:uppercase; }
.project-info h3 { margin:0; }
.project-info > span { max-width:210px; text-align:right; color:var(--muted); font-size:.72rem; }
.attribution-note { max-width:850px; margin:28px 0 0; color:#77818d; font-size:.72rem; }
.deliverables-section { padding-block:115px; background:#101b24; border-block:1px solid #243441; }
.deliverables-grid { display:grid; grid-template-columns:.9fr 1.1fr; gap:80px; align-items:start; }
.deliverable-list { border-top:1px solid #33424f; }
.deliverable-list div { display:grid; grid-template-columns:55px 1fr; gap:18px; align-items:center; padding:23px 0; border-bottom:1px solid #33424f; }
.deliverable-list span { color:var(--blue-bright); font-size:.75rem; font-weight:900; }
.deliverable-list strong { font-size:1.08rem; }
.process-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:20px; }
.process-grid article { position:relative; padding:27px 0 0; border-top:1px solid var(--line); }
.process-grid span { color:var(--blue-bright); font-weight:900; }
.process-grid h3 { margin:32px 0 10px; }
.process-grid p { color:var(--muted); font-size:.9rem; }
.about-section { padding-block:120px; background:#f0f3f6; color:#12171c; }
.about-grid { display:grid; grid-template-columns:.86fr 1.14fr; gap:clamp(50px,9vw,120px); align-items:center; }
.about-visual { position:relative; overflow:hidden; min-height:520px; display:flex; align-items:flex-end; padding:42px; border-radius:24px; background:#0f141a; color:white; }
.about-visual strong { position:relative; z-index:2; font-size:clamp(2.4rem,5vw,5rem); line-height:.92; letter-spacing:-.06em; }
.blueprint-grid { position:absolute; inset:0; background-image:linear-gradient(rgba(43,152,223,.22) 1px,transparent 1px),linear-gradient(90deg,rgba(43,152,223,.22) 1px,transparent 1px); background-size:35px 35px; mask-image:linear-gradient(to bottom right,#000,transparent 80%); }
.about-copy > p:not(.eyebrow) { color:#59636d; font-size:1.04rem; }
.skill-tags { display:flex; flex-wrap:wrap; gap:9px; margin-top:28px; }
.skill-tags span { padding:8px 12px; border:1px solid #c5ccd3; border-radius:999px; font-size:.74rem; font-weight:700; }
.contact-section { padding-block:125px; background:radial-gradient(circle at 20% 20%,rgba(22,119,184,.17),transparent 38%),var(--ink); }
.contact-grid { display:grid; grid-template-columns:.85fr 1.15fr; gap:clamp(50px,9vw,120px); }
.contact-copy > p:not(.eyebrow) { color:var(--muted); font-size:1.05rem; }
.contact-notes { display:grid; gap:10px; margin-top:30px; color:#d0d7df; font-size:.83rem; }
.contact-notes span:before { content:"—"; color:var(--blue-bright); margin-right:9px; }
.contact-form { display:grid; grid-template-columns:1fr 1fr; gap:18px; padding:30px; border:1px solid var(--line); border-radius:22px; background:rgba(255,255,255,.025); }
.contact-form label { display:grid; gap:7px; color:#b9c2cd; font-size:.76rem; font-weight:800; }
.contact-form input,.contact-form select,.contact-form textarea { width:100%; border:1px solid #303946; border-radius:10px; background:#0f1318; color:white; padding:13px 14px; outline:none; }
.contact-form input:focus,.contact-form select:focus,.contact-form textarea:focus { border-color:var(--blue); box-shadow:0 0 0 3px rgba(22,119,184,.15); }
.full { grid-column:1/-1; }
.form-note { grid-column:1/-1; margin:0; color:#737d88; font-size:.69rem; }
.site-footer { width:min(calc(100% - 40px),var(--max)); margin:auto; min-height:125px; display:grid; grid-template-columns:1fr 1.4fr auto; align-items:center; gap:34px; border-top:1px solid var(--line); color:#8c96a2; font-size:.72rem; }
.site-footer div { display:flex; flex-direction:column; }.site-footer strong{color:white;font-size:.9rem}.site-footer p{margin:0}.site-footer a{color:white}
.reveal { opacity:0; transform:translateY(22px); transition:opacity .7s ease,transform .7s ease; }
.reveal.visible { opacity:1; transform:none; }
@media (max-width: 980px) {
  .hero,.featured-grid,.deliverables-grid,.about-grid,.contact-grid { grid-template-columns:1fr; }
  .hero { padding-top:55px; }
  .hero-visual { max-width:760px; }
  .service-grid,.project-grid { grid-template-columns:repeat(2,1fr); }
  .project-large,.project-wide { grid-column:span 2; }
  .process-grid { grid-template-columns:repeat(2,1fr); }
  .drawing-stack { min-height:620px; max-width:680px; width:100%; }
  .site-footer { grid-template-columns:1fr; padding-block:35px; }
}
@media (max-width: 760px) {
  .site-header { min-height:68px; }
  .menu-button { display:block; }
  .nav { display:none; position:absolute; top:67px; left:12px; right:12px; padding:18px; flex-direction:column; align-items:stretch; gap:8px; border:1px solid var(--line); border-radius:15px; background:#11161c; }
  .nav.open { display:flex; }.nav a{padding:10px}.nav-cta{text-align:center}
  .brand-copy small { display:none; }
  .content-section,.featured-project,.about-section,.contact-section { padding-block:82px; }
  h1 { font-size:clamp(2.6rem,13vw,4.2rem); }
  .hero-proof { grid-template-columns:1fr; }
  .trust-strip { justify-content:flex-start; overflow-x:auto; }
  .service-grid,.project-grid,.process-grid { grid-template-columns:1fr; }
  .project-large,.project-wide { grid-column:auto; }
  .project-large img,.project-wide img,.project-card img { aspect-ratio:1.25; }
  .project-info { align-items:flex-start; flex-direction:column; }
  .project-info > span { text-align:left; }
  .drawing-stack { min-height:460px; }
  .drawing-sheet { width:88%; }
  .contact-form { grid-template-columns:1fr; padding:20px; }.full{grid-column:auto}.form-note{grid-column:auto}
  .about-visual { min-height:400px; }
}
@media (prefers-reduced-motion: reduce) {
  html{scroll-behavior:auto}.reveal{opacity:1;transform:none;transition:none}.project-card img{transition:none}
}

.honeypot {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

.success-page {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 32px;
  background: #0d1117;
}
.success-card {
  width: min(720px, 100%);
  padding: clamp(32px, 6vw, 72px);
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.035);
  text-align: center;
}
.success-card h1 {
  margin: 10px 0 18px;
  font-size: clamp(2rem, 6vw, 4rem);
  line-height: 1.05;
}
.success-card p {
  max-width: 560px;
  margin: 0 auto 28px;
}