:root {
  --bg: #071113;
  --bg-deep: #03090a;
  --surface: #0c191b;
  --surface-2: #112225;
  --line: rgba(156, 196, 189, .17);
  --line-strong: rgba(108, 230, 187, .38);
  --text: #f2f6f3;
  --muted: #91a5a1;
  --green: #6ce6bb;
  --green-dim: #3aaa82;
  --amber: #f6b84b;
  --mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  --sans: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --max: 1240px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 90px; }
body { margin: 0; background: var(--bg); color: var(--text); font: 16px/1.65 var(--sans); overflow-x: hidden; }
a { color: inherit; text-decoration: none; }
button, input { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
img { display: block; max-width: 100%; }
::selection { color: var(--bg-deep); background: var(--green); }

.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; left: 1rem; top: -5rem; z-index: 1000; padding: .75rem 1rem; color: var(--bg); background: var(--green); font-weight: 800; }
.skip-link:focus { top: 1rem; }

.site-header { position: fixed; inset: 0 0 auto; z-index: 100; display: flex; align-items: center; justify-content: space-between; height: 82px; padding: 0 max(5vw, calc((100vw - var(--max)) / 2)); border-bottom: 1px solid transparent; transition: background .25s, border .25s, height .25s; }
.site-header.scrolled { height: 70px; background: rgba(3,9,10,.88); border-color: var(--line); backdrop-filter: blur(18px); }
.brand { display: flex; align-items: center; gap: .8rem; }
.brand > span:last-child { display: grid; }
.brand strong { font: 700 1.08rem/1.05 var(--mono); letter-spacing: .09em; }
.brand small { color: var(--muted); font: 500 .65rem/1.5 var(--mono); letter-spacing: .06em; }
.brand-mark { display: flex; align-items: center; gap: 2px; width: 35px; height: 28px; }
.brand-mark span { width: 3px; background: var(--green); border-radius: 2px; }
.brand-mark span:nth-child(1), .brand-mark span:nth-child(5) { height: 7px; opacity: .45; }
.brand-mark span:nth-child(2), .brand-mark span:nth-child(4) { height: 16px; opacity: .75; }
.brand-mark span:nth-child(3) { height: 26px; box-shadow: 0 0 15px var(--green-dim); }
.header-links { display:flex; align-items:center; gap:.45rem; }
.header-links a { padding:.55rem .8rem; color:var(--muted); border:1px solid transparent; font:600 .7rem/1 var(--mono); letter-spacing:.06em; text-transform:uppercase; transition:color .2s,border-color .2s,background .2s; }
.header-links a:hover,.header-links a:focus-visible,.header-links a[aria-current="page"] { color:var(--green); border-color:var(--line-strong); background:rgba(8,122,131,.05); }
.site-nav { display: flex; align-items: center; gap: 2rem; color: #c6d2cf; font-size: .86rem; font-weight: 600; }
.site-nav a:not(.nav-contact) { position: relative; }
.site-nav a:not(.nav-contact)::after { content: ""; position: absolute; left: 0; right: 100%; bottom: -.35rem; height: 1px; background: var(--green); transition: right .2s; }
.site-nav a:hover::after, .site-nav a:focus-visible::after { right: 0; }
.nav-contact { padding: .65rem 1rem; color: var(--green); border: 1px solid var(--line-strong); font: 600 .72rem/1 var(--mono); letter-spacing: .08em; text-transform: uppercase; }
.menu-button { display: none; width: 42px; height: 42px; padding: 10px; color: inherit; background: transparent; border: 1px solid var(--line); }
.menu-button > span:not(.sr-only) { display: block; height: 1px; margin: 5px 0; background: currentColor; transition: transform .2s, opacity .2s; }

.hero { position: relative; display: grid; grid-template-columns: minmax(0,1.12fr) minmax(360px,.88fr); align-items: center; gap: clamp(3rem,7vw,8rem); min-height: 100svh; padding: 130px max(5vw, calc((100vw - var(--max)) / 2)) 72px; overflow: hidden; }
.hero::before { content: ""; position: absolute; width: 700px; height: 700px; right: -220px; top: -260px; background: radial-gradient(circle, rgba(64,189,146,.16), transparent 65%); pointer-events: none; }
.hero-grid { position: absolute; inset: 0; opacity: .1; background-image: linear-gradient(rgba(108,230,187,.15) 1px, transparent 1px), linear-gradient(90deg, rgba(108,230,187,.15) 1px, transparent 1px); background-size: 52px 52px; mask-image: linear-gradient(to bottom, black, transparent 78%); }
.hero-copy, .signal-card { position: relative; z-index: 2; }
.eyebrow { margin: 0 0 1.25rem; color: var(--green); font: 600 .72rem/1.4 var(--mono); letter-spacing: .14em; text-transform: uppercase; }
.pulse { display: inline-block; width: 7px; height: 7px; margin-right: .65rem; vertical-align: 1px; background: var(--green); border-radius: 50%; box-shadow: 0 0 0 0 rgba(108,230,187,.5); animation: pulse 2s infinite; }
@keyframes pulse { 70% { box-shadow: 0 0 0 9px rgba(108,230,187,0); } 100% { box-shadow: 0 0 0 0 rgba(108,230,187,0); } }
h1, h2 { margin: 0; line-height: 1.04; letter-spacing: -.045em; }
h1 { max-width: 780px; font-size: clamp(3.4rem,7.2vw,7rem); font-weight: 700; }
h1 em { color: var(--green); font-style: normal; font-weight: 500; }
.hero-intro { max-width: 630px; margin: 2rem 0 2.25rem; color: #afbfbc; font-size: clamp(1rem,1.5vw,1.2rem); }
.hero-actions { display: flex; flex-wrap: wrap; gap: .85rem; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: .8rem 1.25rem; border: 1px solid transparent; font: 700 .75rem/1 var(--mono); letter-spacing: .07em; text-transform: uppercase; transition: transform .2s, background .2s, border .2s; }
.button:hover { transform: translateY(-2px); }
.button:focus-visible, .text-link:focus-visible, .site-nav a:focus-visible { outline: 2px solid var(--green); outline-offset: 4px; }
.button-primary { color: #04100c; background: var(--green); }
.button-primary:hover { background: #8ef0cd; }
.button-secondary { background: rgba(255,255,255,.025); border-color: var(--line); }
.button-secondary:hover { border-color: var(--line-strong); background: rgba(108,230,187,.05); }
.external { margin-left: .6rem; color: var(--green); }
.signal-card { padding: 1rem; background: linear-gradient(145deg, rgba(18,38,40,.95), rgba(6,15,17,.95)); border: 1px solid var(--line); box-shadow: 0 35px 80px rgba(0,0,0,.35); }
.signal-card::before, .signal-card::after { content: ""; position: absolute; width: 12px; height: 12px; border-color: var(--green); opacity: .65; }
.signal-card::before { top: -1px; left: -1px; border-top: 2px solid; border-left: 2px solid; }
.signal-card::after { right: -1px; bottom: -1px; border-right: 2px solid; border-bottom: 2px solid; }
.signal-card-head { display: flex; justify-content: space-between; margin-bottom: .75rem; color: var(--muted); font: 500 .62rem/1 var(--mono); letter-spacing: .12em; }
.live-label { color: var(--green); }
.signal-visual { position: relative; padding: 1.2rem 1rem .5rem; background: #03090a; border: 1px solid rgba(108,230,187,.12); }
.frequency { font: 500 clamp(1.55rem,3.2vw,2.6rem)/1 var(--mono); letter-spacing: .045em; }
.frequency small { color: var(--green); font-size: .36em; letter-spacing: .12em; }
.signal-visual svg { display: block; width: 100%; margin-top: 1.4rem; overflow: visible; }
.grid-line { fill: none; stroke: rgba(108,230,187,.1); stroke-width: 1; }
.wave, .wave-glow { fill: none; stroke-linecap: round; stroke-linejoin: round; }
.wave { stroke: var(--green); stroke-width: 2; }
.wave-glow { stroke: var(--green); stroke-width: 8; opacity: .2; filter: blur(5px); }
.station-data { display: grid; grid-template-columns: 1fr 1fr; margin: 1rem 0 0; border: 1px solid var(--line); border-right: 0; border-bottom: 0; }
.station-data div { padding: .85rem; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.station-data dt { color: var(--muted); font: 500 .61rem/1 var(--mono); letter-spacing: .1em; text-transform: uppercase; }
.station-data dd { margin: .35rem 0 0; font: 600 .75rem/1.2 var(--mono); }
.scroll-cue { position: absolute; left: max(5vw, calc((100vw - var(--max)) / 2)); bottom: 1.7rem; display: flex; align-items: center; gap: .7rem; color: #667a76; font: 500 .58rem/1 var(--mono); letter-spacing: .15em; }
.scroll-cue span { width: 42px; height: 1px; background: #41514e; }

.section { padding: clamp(5rem,9vw,9rem) max(5vw, calc((100vw - var(--max)) / 2)); }
.project-section { background: #091416; border-top: 1px solid var(--line); }
.section-heading { display: grid; grid-template-columns: 1fr minmax(280px,.6fr); align-items: end; gap: 3rem; margin-bottom: 3.3rem; }
.section-heading .eyebrow { margin-bottom: .8rem; }
h2 { font-size: clamp(2.3rem,5vw,4.35rem); }
.section-heading > p { max-width: 520px; margin: 0; color: var(--muted); }
.project-toolbar { margin-bottom: 2rem; }
.search-box { display: flex; align-items: center; max-width: 430px; height: 48px; margin-bottom: 1.25rem; padding: 0 1rem; border: 1px solid var(--line); background: var(--bg); }
.search-box:focus-within { border-color: var(--green); box-shadow: 0 0 0 3px rgba(108,230,187,.08); }
.search-box svg { width: 18px; margin-right: .7rem; fill: none; stroke: var(--muted); stroke-width: 1.7; }
.search-box input { width: 100%; color: var(--text); background: transparent; border: 0; outline: 0; }
.search-box input::placeholder { color: #657a76; }
.filters { display: flex; gap: .55rem; flex-wrap: wrap; }
.filters button { padding: .55rem .8rem; color: var(--muted); background: transparent; border: 1px solid var(--line); cursor: pointer; font: 600 .66rem/1 var(--mono); letter-spacing: .05em; }
.filters button:hover, .filters button.active { color: var(--bg-deep); background: var(--green); border-color: var(--green); }
.project-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.project-card { position: relative; min-height: 265px; padding: 1.5rem; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); background: linear-gradient(145deg, rgba(255,255,255,.018), transparent); transition: background .25s, transform .25s; overflow: hidden; }
.project-card::before { content: attr(data-index); position: absolute; right: 1.2rem; top: 1rem; color: rgba(108,230,187,.18); font: 600 3.6rem/1 var(--mono); transition: color .25s; }
.project-card:hover { z-index: 1; transform: translateY(-3px); background: rgba(108,230,187,.055); }
.project-card:hover::before { color: rgba(108,230,187,.3); }
.project-tags { display: flex; flex-wrap: wrap; gap: .35rem; margin-bottom: 3rem; }
.project-tags span { padding: .35rem .5rem; color: var(--green); border: 1px solid rgba(108,230,187,.22); font: 500 .58rem/1 var(--mono); letter-spacing: .08em; }
.project-card h3 { position: relative; max-width: 85%; margin: 0 0 .65rem; font-size: 1.25rem; line-height: 1.2; letter-spacing: -.02em; }
.project-card p { position: relative; margin: 0; color: var(--muted); font-size: .87rem; }
.project-card .card-link { position: absolute; right: 1.4rem; bottom: 1.35rem; color: var(--green); font: 600 .62rem/1 var(--mono); letter-spacing:.08em; }
.empty-state { padding: 3rem; color: var(--muted); text-align: center; border: 1px solid var(--line); }
.archive-note { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 1.2rem; margin-top: 1rem; padding: 1.25rem; border: 1px dashed rgba(108,230,187,.28); }
.archive-icon { display: grid; place-items: center; width: 42px; height: 42px; color: var(--green); background: rgba(108,230,187,.08); font-size: 1.5rem; }
.archive-note strong { font-size: .93rem; }
.archive-note p { margin: .15rem 0 0; color: var(--muted); font-size: .8rem; }
.archive-note a { color: var(--green); font: 600 .67rem/1.5 var(--mono); letter-spacing: .05em; text-transform: uppercase; }

.gallery-section { background: var(--bg-deep); border-top: 1px solid var(--line); }
.photo-grid { display: grid; grid-template-columns: 1.2fr .8fr 1fr; grid-template-rows: 280px 280px; gap: 1rem; }
.photo-card { position: relative; min-height: 0; overflow: hidden; background: var(--surface); border: 1px solid var(--line); }
.photo-wide { grid-row: span 2; }
.photo-tall { grid-row: span 2; }
.photo-card img { width: 100%; height: 100%; object-fit: cover; filter: saturate(.82) contrast(1.05); transition: transform .55s ease, filter .55s ease; }
.photo-card:hover img { transform: scale(1.025); filter: saturate(1) contrast(1.02); }
.photo-card > span { position: absolute; inset: auto 0 0; display: flex; align-items: end; justify-content: space-between; gap: 1rem; padding: 3rem 1rem 1rem; background: linear-gradient(transparent, rgba(3,9,10,.94)); }
.photo-card b { font-size: .88rem; }
.photo-card small { color: var(--green); font: 500 .58rem/1 var(--mono); letter-spacing: .05em; }

.shack-section { display: grid; grid-template-columns: minmax(0,1.15fr) minmax(0,.85fr); gap: clamp(3rem,7vw,7rem); align-items: center; background: var(--bg-deep); }
.shack-image { position: relative; }
.shack-image::before { content: ""; position: absolute; inset: -14px 14px 14px -14px; border: 1px solid var(--line-strong); }
.shack-image img { position: relative; width: 100%; aspect-ratio: 1.45/1; object-fit: cover; image-rendering: auto; filter: saturate(.7) contrast(1.08); }
.image-label { position: absolute; right: 0; bottom: 0; padding: .7rem 1rem; color: var(--bg-deep); background: var(--green); font: 600 .62rem/1 var(--mono); letter-spacing: .08em; }
.image-label span { margin-right: 1rem; opacity: .6; }
.shack-copy > p:not(.eyebrow) { max-width: 580px; color: var(--muted); }
.shack-stats { display: grid; grid-template-columns: repeat(3,1fr); gap: 1px; margin: 2rem 0; background: var(--line); border: 1px solid var(--line); }
.shack-stats div { display: grid; padding: 1rem .7rem; background: var(--bg-deep); }
.shack-stats strong { color: var(--green); font: 600 .85rem/1 var(--mono); }
.shack-stats span { margin-top: .45rem; color: var(--muted); font-size: .67rem; }
.text-link { color: var(--green); font: 600 .72rem/1.5 var(--mono); letter-spacing: .04em; text-transform: uppercase; }

.resource-section { background: #0b1719; }
.resource-list { display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.resource-list a { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 1rem; min-height: 95px; padding: 1rem 1.2rem; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); transition: background .2s; }
.resource-list a:hover { background: rgba(108,230,187,.05); }
.file-type { display: grid; place-items: center; width: 42px; height: 48px; color: var(--amber); border: 1px solid rgba(246,184,75,.38); font: 600 .62rem/1 var(--mono); }
.resource-list strong, .resource-list small { display: block; }
.resource-list strong { font-size: .9rem; }
.resource-list small { margin-top: .25rem; color: var(--muted); font-size: .7rem; }
.download-mark { color: var(--green); font: 400 1.3rem/1 var(--mono); }
.resource-button { margin-top: 1.5rem; }

.about-section { position: relative; display: grid; place-items: center; min-height: 680px; padding: 7rem 5vw; overflow: hidden; }
.about-background, .about-overlay { position: absolute; inset: 0; width: 100%; height: 100%; }
.about-background { object-fit: cover; filter: grayscale(1) contrast(1.15); }
.about-overlay { background: linear-gradient(90deg, rgba(3,9,10,.97), rgba(3,9,10,.65)), linear-gradient(0deg, var(--bg-deep), transparent 40%); }
.about-content { position: relative; width: min(100%, 780px); margin-right: min(35vw, 400px); }
.about-content blockquote { margin: 0 0 1.5rem; font-size: clamp(2rem,4.2vw,4rem); font-weight: 600; line-height: 1.13; letter-spacing: -.04em; }
.about-content > p:not(.eyebrow) { max-width: 650px; color: #b6c5c2; }
.coordinates { display: flex; align-items: center; gap: 1rem; margin: 2rem 0; color: var(--green); font: 500 .72rem/1 var(--mono); letter-spacing: .06em; }
.coordinates i { width: 35px; height: 1px; background: var(--line-strong); }

.site-footer { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 2rem; padding: 2.5rem max(5vw, calc((100vw - var(--max)) / 2)); background: var(--bg-deep); border-top: 1px solid var(--line); }
.footer-brand { display: grid; }
.footer-brand strong { font: 700 1rem/1 var(--mono); letter-spacing: .08em; }
.footer-brand span { margin-top: .4rem; color: var(--muted); font-size: .68rem; }
.footer-links { display: flex; gap: 1.5rem; color: var(--muted); font-size: .72rem; }
.footer-links a:hover { color: var(--green); }
.footer-signoff { justify-self: end; color: var(--green); font: 500 .74rem/1.4 var(--mono); }
.footer-signoff small { display: block; margin-top: .3rem; color: var(--muted); text-align: right; }

.reveal { opacity: 0; transform: translateY(18px); transition: opacity .65s ease, transform .65s ease; }
.reveal.visible { opacity: 1; transform: none; }

@media (max-width: 960px) {
  .menu-button { display: block; }
  .site-nav { position: absolute; left: 0; right: 0; top: 70px; display: none; align-items: stretch; padding: 1rem 5vw 1.5rem; background: rgba(3,9,10,.98); border-bottom: 1px solid var(--line); }
  .site-nav.open { display: grid; gap: 0; }
  .site-nav a { padding: .85rem 0; border-bottom: 1px solid var(--line); }
  .site-nav .nav-contact { margin-top: .7rem; text-align: center; border: 1px solid var(--line-strong); }
  .menu-button[aria-expanded="true"] > span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
  .menu-button[aria-expanded="true"] > span:nth-child(2) { opacity: 0; }
  .menu-button[aria-expanded="true"] > span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }
  .hero { grid-template-columns: 1fr; padding-top: 145px; }
  .hero-copy { max-width: 760px; }
  .signal-card { max-width: 620px; }
  .scroll-cue { display: none; }
  .project-grid { grid-template-columns: 1fr 1fr; }
  .photo-grid { grid-template-columns: 1fr 1fr; grid-template-rows: 360px 300px; }
  .photo-wide, .photo-tall { grid-row: auto; }
  .shack-section { grid-template-columns: 1fr; }
  .shack-image { max-width: 760px; }
  .about-content { margin-right: 0; }
  .site-footer { grid-template-columns: 1fr 1fr; }
  .footer-links { order: 3; grid-column: 1/-1; }
}

@media (max-width: 650px) {
  .site-header { height: 70px; padding-inline: 1.1rem; }
  .brand small { display: none; }
  .hero { min-height: auto; padding: 125px 1.1rem 5rem; }
  h1 { font-size: clamp(3rem,15vw,4.6rem); }
  .hero-actions { display: grid; }
  .button { width: 100%; }
  .signal-card { padding: .7rem; }
  .station-data { grid-template-columns: 1fr; }
  .section { padding: 5rem 1.1rem; }
  .section-heading { grid-template-columns: 1fr; gap: 1.2rem; margin-bottom: 2.3rem; }
  .project-grid { grid-template-columns: 1fr; }
  .photo-grid { display: grid; grid-template-columns: 1fr; grid-template-rows: none; }
  .photo-card { aspect-ratio: 4 / 3; }
  .photo-card > span { align-items: flex-start; flex-direction: column; gap: .35rem; }
  .project-card { min-height: 240px; }
  .archive-note { grid-template-columns: auto 1fr; }
  .archive-note a { grid-column: 1/-1; padding-top: 1rem; border-top: 1px solid var(--line); }
  .shack-stats { grid-template-columns: 1fr; }
  .resource-list { grid-template-columns: 1fr; }
  .resource-list a { grid-template-columns: auto 1fr auto; }
  .about-section { min-height: 620px; padding: 5rem 1.1rem; }
  .about-overlay { background: rgba(3,9,10,.8); }
  .coordinates { align-items: flex-start; flex-direction: column; }
  .coordinates i { display: none; }
  .site-footer { grid-template-columns: 1fr; padding: 2.5rem 1.1rem; }
  .footer-signoff { justify-self: start; }
  .footer-signoff small { text-align: left; }
  .footer-links { grid-column: auto; flex-wrap: wrap; }
}

/* Compact multipage navigation */
.inner-header { height: 72px; }
.inner-header .site-nav { color: var(--text); }
.inner-header .brand { color: var(--text); }
.inner-header .brand small { color: var(--muted); }
.site-nav a.active { color: var(--green); }
.site-nav a.active::after { right: 0; }
.tech-nav { gap:.65rem; }
.tech-nav a { padding:.55rem .72rem; border:1px solid transparent; font:600 .67rem/1 var(--mono); letter-spacing:.035em; white-space:nowrap; }
.tech-nav a:hover,.tech-nav a:focus-visible,.tech-nav a.active { color:var(--green); background:#eef7f5; border-color:rgba(8,122,131,.22); }
.tech-nav a::after { display:none; }
.home-page { background: #e8eeec; }
.home-hero { display:grid; grid-template-columns:minmax(0,1fr) 268px; align-items:center; gap:clamp(2.5rem,6vw,6rem); min-height:430px; padding:92px max(5vw,calc((100vw - var(--max))/2)) 1.5rem; color:var(--text); background-color:#e8eeec; background-image:linear-gradient(rgba(8,122,131,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(8,122,131,.07) 1px,transparent 1px); background-size:48px 48px; }
.home-intro { display:flex; flex-direction:column; justify-content:center; max-width:760px; padding:0; }
.home-intro h1 { font-size:clamp(2.8rem,4.8vw,4.9rem); }
.home-intro h1 em { color: var(--green); }
.home-intro > p:not(.eyebrow) { max-width: 650px; color: var(--muted); font-size: 1.06rem; }
.home-intro .eyebrow { color: var(--green); }
.home-intro .focus-strip { border-left-color: rgba(8,122,131,.35); }
.home-intro .focus-strip span { color: var(--green); border-color: rgba(8,122,131,.24); background: rgba(255,255,255,.3); }
.home-intro .button { align-self: flex-start; color: #fff; background: var(--green); }
.home-intro .button:hover { background: var(--green-dim); }
.home-photo { position:relative; width:268px; height:auto; aspect-ratio:7/5; min-height:0; margin:0; overflow:hidden; border:1px solid rgba(8,122,131,.3); box-shadow:0 12px 28px rgba(23,46,52,.11); }
.home-photo::after { content:""; position:absolute; inset:0; background:linear-gradient(0deg,rgba(5,18,21,.58),transparent 35%); }
.home-photo img { width:100%; height:100%; object-fit:cover; }
.branded-home-photo { background:#07172d; }
.branded-home-photo img { object-position:center center; filter:saturate(.88); }
.home-photo figcaption { position:absolute; z-index:2; left:.75rem; right:.75rem; bottom:.65rem; display:flex; justify-content:space-between; color:#fff; font:500 .5rem/1.4 var(--mono); letter-spacing:.05em; text-transform:uppercase; }
.home-links { display:grid; grid-template-columns:repeat(5,1fr); background:#fff; border-top:1px solid var(--line); }
.home-links a { position:relative; display:flex; flex-direction:column; min-height:210px; padding:1.5rem; color:var(--text); border-right:1px solid var(--line); transition:background .2s,transform .2s; }
.home-links a:hover { z-index:1; background:#edf7f5; transform:translateY(-3px); }
.home-links span { color:var(--green); font:600 .65rem/1 var(--mono); }
.home-links strong { margin-top:1.2rem; font-size:1.2rem; }
.home-links p { margin:.6rem 0 1.4rem; color:var(--muted); font-size:.82rem; }
.home-links b { margin-top:auto; color:var(--green); font:600 .62rem/1 var(--mono); letter-spacing:.07em; text-transform:uppercase; }
.home-project-nav { padding:2rem max(5vw,calc((100vw - var(--max))/2)); background:#f7f8f6; border-top:1px solid var(--line); border-bottom:1px solid var(--line); }
.home-project-nav-head { display:flex; align-items:end; justify-content:space-between; gap:2rem; margin-bottom:1.25rem; }
.home-project-nav-head .eyebrow { margin-bottom:.35rem; }
.home-project-nav-head h2 { font-size:clamp(1.7rem,3vw,2.5rem); }
.home-search { width:min(420px,100%); margin:0; }
.home-filter-row { display:grid; grid-template-columns:120px 1fr; align-items:start; gap:1rem; margin-top:.7rem; }
.home-filter-row > span { padding-top:.72rem; color:var(--muted); font:600 .65rem/1 var(--mono); letter-spacing:.08em; text-transform:uppercase; }
.home-filter-buttons { display:flex; flex-wrap:wrap; gap:.55rem; }
.home-filter-buttons a { display:inline-flex; align-items:center; justify-content:space-between; gap:.7rem; padding:.62rem .7rem .62rem .85rem; color:var(--muted); background:#fff; border:1px solid var(--line); font:600 .7rem/1 var(--mono); }
.home-filter-buttons a:hover,.home-filter-buttons a:focus-visible,.home-filter-buttons a.primary { color:#fff; background:var(--green); border-color:var(--green); }
.home-filter-count { display:inline-grid; min-width:1.45rem; min-height:1.45rem; place-items:center; padding:0 .28rem; color:var(--green); background:#e4f2f0; border-radius:999px; font:700 .64rem/1 var(--mono); }
.home-filter-buttons a:hover .home-filter-count,.home-filter-buttons a:focus-visible .home-filter-count,.home-filter-buttons a.primary .home-filter-count { color:var(--green); background:#fff; }
.inner-main { min-height:calc(100vh - 180px); padding-top:72px; background:var(--bg); }
.page-intro { padding:clamp(3.5rem,7vw,6rem) max(5vw,calc((100vw - var(--max))/2)) 3rem; background:#e8eeec; border-bottom:1px solid var(--line); background-image:linear-gradient(rgba(8,122,131,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(8,122,131,.06) 1px,transparent 1px); background-size:48px 48px; }
.page-intro h1 { font-size:clamp(2.8rem,6vw,5.2rem); }
.page-intro > p:last-child { max-width:720px; margin:1.2rem 0 0; color:var(--muted); font-size:1.05rem; }
.project-page,.gallery-page,.downloads-page { padding:3rem max(5vw,calc((100vw - var(--max))/2)) 6rem; }
.filter-block { display:grid; grid-template-columns:150px 1fr; align-items:start; gap:1rem; margin-top:1rem; }
.filter-block > span { padding-top:.65rem; color:var(--muted); font:600 .65rem/1 var(--mono); letter-spacing:.08em; text-transform:uppercase; }
.project-group { margin-top:3rem; }
.project-group-title { display:flex; align-items:end; justify-content:space-between; margin-bottom:1rem; padding-bottom:.8rem; border-bottom:2px solid var(--text); }
.project-group-title span { font-size:1.6rem; font-weight:800; }
.project-group-title small { color:var(--muted); font:500 .65rem/1 var(--mono); letter-spacing:.08em; text-transform:uppercase; }
.detail-layout { display:grid; grid-template-columns:minmax(0,1.2fr) minmax(380px,.8fr); gap:clamp(3rem,7vw,7rem); align-items:center; padding:4rem max(5vw,calc((100vw - var(--max))/2)) 6rem; }
.detail-photo { position:relative; display:block; overflow:hidden; border:1px solid var(--line); }
.detail-photo img { width:100%; max-height:620px; object-fit:cover; }
.detail-photo > span { position:absolute; right:1rem; bottom:1rem; padding:.55rem .7rem; color:#fff; background:rgba(18,36,41,.86); font:500 .62rem/1 var(--mono); text-transform:uppercase; }
.about-page .page-intro { padding-top:2.5rem; padding-bottom:1.8rem; }
.about-page .page-intro h1 { font-size:clamp(2rem,3.5vw,3.4rem); }
.about-intro { display:grid; grid-template-columns:minmax(0,1fr) 268px; gap:clamp(2rem,5vw,5rem); align-items:center; }
.about-intro-copy > p:last-child { max-width:720px; margin:1.2rem 0 0; color:var(--muted); font-size:1.05rem; }
.about-detail { grid-template-columns:300px minmax(0,1fr); align-items:start; gap:clamp(2rem,5vw,5rem); padding-top:3rem; }
.about-detail .antenna-photo { width:300px; max-width:100%; aspect-ratio:7/5; }
.about-detail .antenna-photo img { width:100%; height:100%; object-fit:cover; }
.about-test-card { justify-self:end; width:268px; max-width:100%; aspect-ratio:7/5; margin:0; overflow:hidden; background:#111; border:1px solid var(--line); box-shadow:0 12px 28px rgba(23,46,52,.11); }
.about-test-card img { display:block; width:100%; height:100%; object-fit:contain; }
.detail-copy h2 { font-size:clamp(2rem,4vw,3.4rem); }
.detail-copy > p { color:var(--muted); }
.detail-copy > p a { color:var(--green-dim); text-decoration:underline; text-underline-offset:.18em; }
.spec-list { margin:2rem 0; border-top:1px solid var(--line); }
.spec-list div { display:grid; grid-template-columns:1fr 1.4fr; gap:1rem; padding:.8rem 0; border-bottom:1px solid var(--line); }
.spec-list dt { color:var(--muted); font:500 .65rem/1.4 var(--mono); text-transform:uppercase; }
.spec-list dd { margin:0; font-weight:700; }
.compact-footer { grid-template-columns:1fr 1fr; }
.projects-intro { display:grid; grid-template-columns:1fr 1fr; align-items:end; padding-top:2.2rem; padding-bottom:2.2rem; }
.projects-intro h1 { font-size:clamp(2.8rem,4.5vw,4.4rem); }
.projects-intro-copy { display:grid; justify-items:start; justify-self:end; gap:1rem; max-width:720px; }
.projects-intro-copy p { margin:0; color:var(--muted); font-size:1.05rem; }
.projects-home-link { margin-top:.1rem; }
.projects-main .project-page { padding-top:1.5rem; }
.projects-main .project-toolbar { display:block; margin-bottom:1rem; }
.projects-main .search-box { margin:0 0 1rem; }
.projects-main .filter-block { grid-template-columns:120px 1fr; margin:0 0 .7rem; }
.compact-projects .project-group { margin-top:1.35rem; }
.compact-projects .project-group-title { margin-bottom:.65rem; padding-bottom:.55rem; }
.compact-projects .project-group-title span { font-size:1.15rem; }
.compact-projects .project-grid { grid-template-columns:repeat(3,1fr); gap:.65rem; }
.compact-projects .project-card { min-height:135px; padding:1rem; }
.compact-projects .project-card::before { top:.75rem; right:.8rem; font-size:2.3rem; }
.compact-projects .project-tags { margin-bottom:1.1rem; }
.compact-projects .project-card h3 { margin-bottom:0; font-size:.98rem; }
.compact-projects .project-card p { display:none; }
.compact-projects .project-card .card-link { right:1rem; bottom:.85rem; }

@media(max-width:960px){.home-hero,.about-intro{grid-template-columns:1fr;}.home-photo,.about-test-card{width:min(100%,420px);height:auto;aspect-ratio:7/5;}.about-test-card{justify-self:start}.home-links{grid-template-columns:repeat(2,1fr);}.detail-layout{grid-template-columns:1fr;}.filter-block{grid-template-columns:1fr;gap:.35rem}.compact-footer{grid-template-columns:1fr 1fr}.compact-projects .project-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:650px){.home-hero{padding-left:1.1rem;padding-right:1.1rem}.home-intro{padding:0}.home-photo,.about-test-card{width:min(100%,360px);min-height:0}.home-photo figcaption{flex-direction:column;gap:.2rem}.home-project-nav{padding-left:1.1rem;padding-right:1.1rem}.home-project-nav-head{align-items:stretch;flex-direction:column;gap:1rem}.home-filter-row{grid-template-columns:1fr;gap:.35rem}.home-links{grid-template-columns:1fr}.home-links a{min-height:170px}.page-intro,.project-page,.gallery-page,.downloads-page,.detail-layout{padding-left:1.1rem;padding-right:1.1rem}.compact-footer{grid-template-columns:1fr}.projects-intro{grid-template-columns:1fr;gap:.5rem}.projects-intro-copy{justify-self:start}.compact-projects .project-grid{grid-template-columns:1fr}}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}

/* Clean editorial direction — calm, photographic and easy to scan */
:root {
  --bg: #f4f5f3;
  --bg-deep: #182327;
  --surface: #ffffff;
  --surface-2: #e9edeb;
  --line: rgba(21, 42, 48, .14);
  --line-strong: rgba(13, 105, 114, .42);
  --text: #162429;
  --muted: #637176;
  --green: #087a83;
  --green-dim: #0b6870;
  --amber: #c9682c;
}

body { background: var(--bg); color: var(--text); }
.site-header { color: #fff; background: linear-gradient(to bottom, rgba(13,27,32,.82), transparent); }
.site-header.scrolled { color: var(--text); background: rgba(250,251,249,.94); border-color: var(--line); box-shadow: 0 8px 30px rgba(16,35,40,.06); }
.site-header:not(.scrolled) .brand small,
.site-header:not(.scrolled) .site-nav { color: rgba(255,255,255,.84); }
.site-header.scrolled .brand small { color: var(--muted); }
.site-header:not(.scrolled) .nav-contact { color: #fff; border-color: rgba(255,255,255,.5); }

.hero { grid-template-columns: minmax(0,.86fr) minmax(480px,1.14fr); gap: clamp(2rem,5vw,5rem); min-height: 92svh; color: #fff; background: #13252a; }
.hero::before { width: 60%; height: 100%; right: auto; left: 0; top: 0; background: linear-gradient(120deg, rgba(16,54,59,.78), transparent); }
.hero-grid { opacity: .06; }
.hero h1 { max-width: 670px; font-size: clamp(3.5rem,6.3vw,6.4rem); }
.hero h1 em { color: #84dfd4; }
.hero-intro { color: rgba(255,255,255,.72); }
.hero .eyebrow { color: #84dfd4; }
.focus-strip { display: flex; flex-wrap: wrap; gap: 0; margin: 0 0 2rem; border-left: 1px solid rgba(132,223,212,.38); }
.focus-strip span { padding: .45rem .72rem; color: #9adfd7; border: 1px solid rgba(132,223,212,.24); border-left: 0; font: 600 .6rem/1 var(--mono); letter-spacing: .1em; }
.hero .button-primary { color: #10252a; background: #fff; }
.hero .button-primary:hover { background: #d9f3ef; }
.hero .button-secondary { color: #fff; border-color: rgba(255,255,255,.3); }
.hero .button-secondary:hover { border-color: rgba(255,255,255,.7); background: rgba(255,255,255,.08); }
.hero-photo { position: relative; z-index: 2; align-self: stretch; min-height: 570px; margin: -130px calc(-1 * max(5vw, (100vw - var(--max)) / 2)) -72px 0; overflow: hidden; }
.hero-photo::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(19,37,42,.28), transparent 30%), linear-gradient(0deg, rgba(6,18,22,.62), transparent 35%); pointer-events: none; }
.hero-photo img { width: 100%; height: 100%; object-fit: cover; }
.hero-photo figcaption { position: absolute; z-index: 2; left: 1.5rem; right: 1.5rem; bottom: 1.5rem; display: flex; justify-content: space-between; color: rgba(255,255,255,.9); font: 500 .66rem/1.4 var(--mono); letter-spacing: .07em; text-transform: uppercase; }
.scroll-cue { color: rgba(255,255,255,.48); }
.scroll-cue span { background: rgba(255,255,255,.35); }

.gallery-section { background: #fff; border: 0; }
.project-section { background: #f4f5f3; border-color: var(--line); }
.search-box { background: #fff; }
.filters button { background: #fff; }
.filters button:hover, .filters button.active { color: #fff; background: var(--green); border-color: var(--green); }
.project-grid { gap: 1rem; border: 0; }
.project-card { min-height: 275px; background: #fff; border: 1px solid var(--line); box-shadow: 0 6px 24px rgba(23,46,52,.045); }
.project-card::after { content: ""; position: absolute; left: -1px; top: -1px; width: 22px; height: 22px; border-left: 3px solid var(--green); border-top: 3px solid var(--green); opacity: .5; }
.project-card:hover { background: #fff; border-color: rgba(8,122,131,.35); box-shadow: 0 16px 38px rgba(23,46,52,.1); }
.project-card::before { color: rgba(8,122,131,.09); }
.project-card:hover::before { color: rgba(8,122,131,.17); }
.project-tags span { background: #eff8f7; }
.archive-note { background: #fff; }

.shack-section { color: #fff; background: #182327; }
.shack-section .eyebrow, .shack-section .text-link { color: #84dfd4; }
.shack-copy > p:not(.eyebrow) { color: #aebcc0; }
.shack-stats { background: rgba(255,255,255,.12); border-color: rgba(255,255,255,.12); }
.shack-stats div { background: #182327; }
.shack-stats strong { color: #84dfd4; }
.shack-stats span { color: #9caaae; }

.resource-section { background: #eef1ef; }
.resource-list a { background: #fff; }
.resource-list a:hover { background: #f7fbfa; }
.about-overlay { background: linear-gradient(90deg, rgba(19,35,40,.97), rgba(19,35,40,.52)), linear-gradient(0deg, #182327, transparent 40%); }
.about-section { color: #fff; }
.about-content > p:not(.eyebrow) { color: #c5d0d2; }
.about-section .eyebrow, .about-section .coordinates { color: #84dfd4; }
.about-section .button-primary { color: #10252a; background: #fff; }
.site-footer { color: #fff; background: #111c20; }
.footer-brand span, .footer-links, .footer-signoff small { color: #8fa0a4; }
.footer-signoff { color: #84dfd4; }

.section-heading { position: relative; }
.section-heading::before { content: ""; position: absolute; left: -2rem; top: .25rem; width: 1px; height: 72px; background: var(--green); opacity: .45; }
.gallery-section, .project-section, .resource-section { position: relative; overflow: hidden; }
.gallery-section::before, .project-section::before, .resource-section::before { content: ""; position: absolute; inset: 0; pointer-events: none; opacity: .28; background-image: linear-gradient(rgba(8,122,131,.06) 1px, transparent 1px), linear-gradient(90deg, rgba(8,122,131,.06) 1px, transparent 1px); background-size: 48px 48px; mask-image: linear-gradient(90deg, black, transparent 60%); }
.gallery-section > *, .project-section > *, .resource-section > * { position: relative; }

@media (max-width: 960px) {
  .site-nav { background: rgba(250,251,249,.99); color: var(--text) !important; }
  .site-nav .nav-contact { color: var(--green) !important; }
  .hero { grid-template-columns: 1fr; min-height: auto; padding-bottom: 0; }
  .hero-photo { min-height: 520px; margin: 1rem -5vw 0; }
}

@media (max-width: 650px) {
  .hero { padding-bottom: 0; }
  .hero-photo { min-height: 430px; margin: 1.5rem -1.1rem 0; }
  .hero-photo figcaption { align-items: flex-start; flex-direction: column; gap: .4rem; }
}

/* Local project archive pages */
.project-detail-main { padding-bottom: clamp(4rem, 8vw, 8rem); }
.project-breadcrumb { display:flex; flex-wrap:wrap; gap:.55rem; align-items:center; padding:1.1rem 0; color:var(--muted); font:500 .72rem/1.4 var(--mono); }
.project-breadcrumb a { color:var(--green); }
.project-detail-intro { margin-top:0; }
.project-detail-intro > p { max-width:720px; margin:1.2rem 0 0; color:var(--muted); font-size:1.05rem; }
.project-detail-summary { display:grid; grid-template-columns:1fr 1fr minmax(260px,.8fr); gap:1px; margin:0 0 2rem; background:var(--line); border:1px solid var(--line); }
.project-detail-summary > div, .project-detail-summary > dl { min-width:0; margin:0; padding:1.2rem; background:#fff; }
.project-detail-summary > div > span { display:block; margin-bottom:.65rem; color:var(--muted); font:600 .66rem/1 var(--mono); letter-spacing:.08em; text-transform:uppercase; }
.project-detail-chips { display:flex; flex-wrap:wrap; gap:.45rem; }
.project-detail-chips a,.project-detail-chips span { padding:.48rem .62rem; color:var(--green); background:#eff8f7; border:1px solid rgba(8,122,131,.18); font:600 .68rem/1 var(--mono); }
.project-detail-summary dl { display:grid; grid-template-columns:repeat(3,1fr); gap:1rem; }
.project-detail-summary dl div { min-width:0; }
.project-detail-summary dt { color:var(--muted); font:600 .62rem/1 var(--mono); letter-spacing:.08em; text-transform:uppercase; }
.project-detail-summary dd { margin:.45rem 0 0; color:var(--text); font:700 clamp(1.5rem,3vw,2.2rem)/1 var(--mono); }
.project-related { margin:0 0 1.2rem; padding:1.2rem; background:#e9f3f1; border:1px solid rgba(8,122,131,.18); }
.project-related .eyebrow { margin:0 0 .8rem; }
.project-related > div { display:grid; grid-template-columns:repeat(auto-fit,minmax(min(260px,100%),1fr)); gap:.7rem; }
.project-related a { display:grid; gap:.35rem; padding:.85rem; color:var(--text); background:#fff; border:1px solid var(--line); }
.project-related a strong { font-size:.95rem; }
.project-related a span { color:var(--muted); font-size:.82rem; line-height:1.45; }
.project-archive { display:grid; gap:1.25rem; }
.project-archive-section { padding:clamp(1.2rem,3vw,2rem); background:#fff; border:1px solid var(--line); box-shadow:0 8px 28px rgba(23,46,52,.05); }
.project-archive-section > header { display:grid; grid-template-columns:minmax(0,.45fr) minmax(0,1fr); gap:1rem; align-items:end; padding-bottom:1rem; border-bottom:1px solid var(--line); }
.project-archive-section > header .eyebrow { margin:0; }
.project-archive-section > header h2 { margin:0; font-size:clamp(1.35rem,2.4vw,2rem); }
.project-notes { max-width:900px; padding:1.2rem 0 .4rem; }
.project-notes p { margin:0 0 .8rem; color:#435359; font-size:1rem; line-height:1.7; }
.project-photo-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(min(240px,100%),1fr)); gap:.8rem; margin-top:1rem; }
.project-photo { position:relative; display:grid; min-height:220px; overflow:hidden; background:#edf1ef; border:1px solid var(--line); }
.project-photo img { width:100%; height:100%; min-height:220px; max-height:460px; object-fit:contain; background:#eef1ef; transition:transform .25s ease; }
.project-photo span { position:absolute; right:.6rem; bottom:.6rem; left:.6rem; max-width:calc(100% - 1.2rem); padding:.35rem .48rem; color:#fff; background:rgba(17,28,32,.82); font:500 .62rem/1.35 var(--mono); }
.project-photo:hover img { transform:scale(1.015); }
.project-video-list { display:grid; gap:1rem; margin-top:1rem; }
.project-video-item { display:grid; gap:.55rem; margin:0; }
.project-video { display:block; width:100%; max-height:75vh; background:#111c20; border:1px solid var(--line); }
.project-video-item figcaption { color:var(--muted); font:.72rem/1.45 var(--mono); }
.project-video-item figcaption a { color:var(--green); font-weight:700; }
.project-file-list { margin-top:1rem; }
.project-reference-list { display:flex; flex-wrap:wrap; gap:.55rem; margin-top:1.2rem; padding-top:1rem; border-top:1px solid var(--line); }
.project-reference-list h3 { flex:0 0 100%; margin:0 0 .2rem; font-size:1rem; }
.project-reference-list a { padding:.55rem .7rem; color:var(--green); border:1px solid var(--line); font:600 .72rem/1.3 var(--mono); }
.project-no-photos { margin:0 0 1.2rem; padding:1rem 1.2rem; color:var(--muted); background:#fff; border:1px solid var(--line); }
.project-back { margin-top:1.1rem; }

@media (max-width: 850px) {
  .project-detail-summary { grid-template-columns:1fr; }
  .project-archive-section > header { grid-template-columns:1fr; align-items:start; }
}

@media (max-width: 650px) {
  .project-detail-page .site-header { padding-inline:.8rem; }
  .project-detail-page .brand { gap:.55rem; }
  .project-detail-page .brand strong { font-size:.8rem; }
  .project-detail-page .header-links { gap:.1rem; }
  .project-detail-page .header-links a { padding:.45rem .4rem; font-size:.61rem; }
  .project-detail-page .header-links a:nth-child(n+3) { display:none; }
}