/* =============================================================================
   ProPlanix — design system (v3)

   Built to age. The durable parts are the type scale, the spacing rhythm and the
   restraint; motion is used to explain structure, never to decorate. Everything
   animates on transform/opacity only, every motion respects prefers-reduced-motion,
   and there is no dependency on any external host.
   ============================================================================= */

/* ---------- 1. TOKENS ---------- */
:root{
  /* brand — sampled from the official ProPlanix logo */
  --teal:#1A6D9E; --teal-dk:#12507A; --teal-lt:#EDF4F8; --teal-on-dark:#5AA6D2;
  --green:#3E8043; --green-dk:#2E6232; --green-on-dark:#72B677;
  --aqua:#7CC9D2;

  /* neutrals — a proper ramp rather than ad-hoc greys */
  --n-900:#0D1A21; --n-800:#14232B; --n-700:#25373F; --n-600:#3D5058;
  --n-500:#5C7079; --n-400:#8397A0; --n-300:#B9C7CD; --n-200:#DCE5E8;
  --n-100:#EEF3F5; --n-050:#F6F9FA; --n-000:#FFFFFF;

  --ink:var(--n-800); --slate:var(--n-500); --line:var(--n-200);
  --paper:var(--n-000); --paper-2:var(--n-050); --dark:var(--n-900);

  /* type */
  --serif:'Source Serif 4',Georgia,'Times New Roman',serif;
  --sans:'Source Sans 3','Segoe UI',system-ui,-apple-system,sans-serif;

  /* fluid type scale (1.25 ratio at the small end, 1.33 at the large) */
  --t-xs:clamp(11.5px,.72rem,12px);
  --t-sm:clamp(13.5px,.85rem,14.5px);
  --t-base:clamp(16px,1.02rem,17.5px);
  --t-lg:clamp(18px,1.16rem,20px);
  --t-xl:clamp(21px,1.5vw,24px);
  --t-2xl:clamp(26px,2.4vw,34px);
  --t-3xl:clamp(32px,3.6vw,48px);
  --t-4xl:clamp(40px,5.4vw,74px);

  /* spacing rhythm — one scale, used everywhere */
  --s-1:4px;  --s-2:8px;   --s-3:12px; --s-4:16px; --s-5:24px;
  --s-6:32px; --s-7:48px;  --s-8:64px; --s-9:96px; --s-10:128px;

  --max:1240px;
  --radius:5px;

  /* motion — durations and curves as tokens so the whole site moves as one */
  --d-fast:160ms; --d-mid:280ms; --d-slow:520ms; --d-reveal:820ms;
  --e-out:cubic-bezier(.22,.61,.36,1);      /* decelerate — most UI */
  --e-inout:cubic-bezier(.65,.05,.36,1);    /* symmetric — position changes */
  --e-soft:cubic-bezier(.33,1,.68,1);       /* gentle settle — reveals */
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--sans);font-size:var(--t-base);line-height:1.65;
  color:var(--ink);background:var(--paper);
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
  font-variant-numeric:oldstyle-nums;overflow-x:hidden;
}
::selection{background:var(--teal);color:#fff}
.wrap{max-width:var(--max);margin:0 auto;padding:0 var(--s-6)}
.narrow{max-width:900px}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}

/* focus — visible, branded, never removed */
:focus-visible{outline:2px solid var(--teal);outline-offset:3px;border-radius:2px}
.dark :focus-visible,nav :focus-visible{outline-color:var(--aqua)}

/* ---------- 2. TYPE ---------- */
h1,h2,h3,h4{
  font-family:var(--serif);font-weight:400;line-height:1.1;
  letter-spacing:-.021em;text-wrap:balance;
}
h1 b,h2 b,h3 b{font-weight:700}
h1{font-size:var(--t-4xl)}
h2{font-size:var(--t-3xl)}
h3{font-size:var(--t-xl);font-family:var(--sans);font-weight:650;letter-spacing:-.012em}
p{text-wrap:pretty}
.lead{font-size:var(--t-lg);color:var(--slate);line-height:1.6}
.eyebrow{
  display:block;font-family:var(--sans);font-size:var(--t-xs);font-weight:700;
  letter-spacing:.18em;text-transform:uppercase;color:var(--teal);
  margin-bottom:var(--s-4);font-variant-numeric:lining-nums;
}
.eyebrow.on-dark{color:var(--green-on-dark)}
/* numerals in data contexts should be lining + tabular, not oldstyle */
.stat .n,.pj .v,table.arc,.fact .v,.arc-count{font-variant-numeric:lining-nums tabular-nums}

/* ---------- 3. MOTION PRIMITIVES ---------- */

/* reveal-on-scroll */
[data-rv]{opacity:0;transition:opacity var(--d-reveal) var(--e-soft),transform var(--d-reveal) var(--e-soft)}
[data-rv="up"]{transform:translate3d(0,30px,0)}
[data-rv="left"]{transform:translate3d(-34px,0,0)}
[data-rv="right"]{transform:translate3d(34px,0,0)}
[data-rv="zoom"]{transform:scale(.96)}
.rv-in[data-rv]{opacity:1;transform:none}

/* headline mask reveal — the line rises from behind its own edge */
.mask{display:block;overflow:hidden}
.mask > span{display:block;transform:translate3d(0,110%,0);
  transition:transform 900ms var(--e-soft)}
.rv-in .mask > span,.mask.rv-in > span{transform:none}

/* rule that draws itself */
.rule{height:2px;width:0;background:linear-gradient(90deg,var(--teal),var(--green));
  transition:width 700ms var(--e-out) 120ms}
.rv-in .rule,.rule.rv-in{width:64px}

@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  [data-rv],.mask > span{opacity:1!important;transform:none!important;transition:none!important}
  .rule{width:64px!important;transition:none!important}
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;
    transition-duration:.001ms!important}
}

/* cross-document view transitions — progressive enhancement, ignored by old browsers */
@view-transition{navigation:auto}
@media(prefers-reduced-motion:no-preference){
  ::view-transition-old(root){animation:vt-out 220ms var(--e-out) both}
  ::view-transition-new(root){animation:vt-in 380ms var(--e-soft) both}
}
@keyframes vt-out{to{opacity:0;transform:translate3d(0,-8px,0)}}
@keyframes vt-in{from{opacity:0;transform:translate3d(0,14px,0)}}

/* scroll progress */
.progress{position:fixed;top:0;left:0;height:2px;z-index:200;width:100%;
  transform:scaleX(0);transform-origin:0 50%;
  background:linear-gradient(90deg,var(--teal),var(--green),var(--aqua))}

/* ---------- 4. BUTTONS ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:var(--s-2);
  padding:16px 44px;border:none;border-radius:var(--radius);cursor:pointer;
  font-family:var(--sans);font-size:var(--t-sm);font-weight:700;line-height:1;
  letter-spacing:.06em;text-transform:uppercase;color:#fff;position:relative;overflow:hidden;
  background:linear-gradient(100deg,var(--teal),var(--green));background-size:210% 100%;
  box-shadow:0 2px 10px rgba(18,80,122,.24),inset 0 1px 0 rgba(255,255,255,.16);
  transition:background-position var(--d-slow) var(--e-out),
             transform var(--d-fast) var(--e-out),
             box-shadow var(--d-mid) var(--e-out);
}
.btn:hover{background-position:100% 0;transform:translateY(-2px);
  box-shadow:0 10px 26px rgba(18,80,122,.34),inset 0 1px 0 rgba(255,255,255,.24)}
.btn:active{transform:translateY(0);transition-duration:80ms;
  box-shadow:0 2px 6px rgba(18,80,122,.3),inset 0 2px 5px rgba(0,0,0,.18)}
.btn-out{background:none;border:1.5px solid rgba(255,255,255,.45);color:#fff;box-shadow:none}
.btn-out:hover{background:rgba(255,255,255,.12);border-color:#fff;box-shadow:none}
.btn-dk{background:var(--n-800);box-shadow:0 2px 10px rgba(13,26,33,.25)}
.btn-dk:hover{box-shadow:0 10px 26px rgba(13,26,33,.32)}
.btn-sm{padding:12px 28px;font-size:var(--t-xs)}

/* text link with a wipe underline */
.tlink{position:relative;color:var(--teal);font-weight:650;
  font-size:var(--t-sm);letter-spacing:.08em;text-transform:uppercase}
.tlink::after{content:"";position:absolute;left:0;bottom:-4px;height:1.5px;width:100%;
  background:currentColor;transform:scaleX(0);transform-origin:100% 50%;
  transition:transform var(--d-mid) var(--e-out)}
.tlink:hover::after{transform:scaleX(1);transform-origin:0 50%}
.tlink .arw{display:inline-block;transition:transform var(--d-mid) var(--e-out)}
.tlink:hover .arw{transform:translateX(4px)}

/* ---------- 5. NAV ---------- */
nav{position:sticky;top:0;z-index:100;background:rgba(13,26,33,.9);
  backdrop-filter:saturate(150%) blur(14px);-webkit-backdrop-filter:saturate(150%) blur(14px);
  border-bottom:1px solid rgba(255,255,255,.07);
  transition:background var(--d-mid) var(--e-out),border-color var(--d-mid)}
nav.solid{background:rgba(13,26,33,.98);border-bottom-color:rgba(255,255,255,.11)}
nav .wrap{display:flex;align-items:center;justify-content:space-between;gap:var(--s-5);
  height:84px;transition:height var(--d-mid) var(--e-out)}
nav.solid .wrap{height:70px}
.logo img{height:62px;width:auto;transition:height var(--d-mid) var(--e-out),opacity var(--d-mid)}
nav.solid .logo img{height:50px}
.logo:hover img{opacity:.85}
@media(max-width:600px){.logo img{height:46px}}
.nav-links{display:flex;align-items:center;gap:var(--s-6);list-style:none}
.nav-links a{position:relative;color:#C9D8DE;font-size:var(--t-xs);font-weight:650;
  letter-spacing:.14em;text-transform:uppercase;padding:8px 0;
  transition:color var(--d-mid) var(--e-out)}
.nav-links a:not(.nav-cta)::after{content:"";position:absolute;left:0;bottom:2px;height:1.5px;width:100%;
  background:linear-gradient(90deg,var(--aqua),var(--green-on-dark));
  transform:scaleX(0);transform-origin:100% 50%;
  transition:transform var(--d-mid) var(--e-out)}
.nav-links a:not(.nav-cta):hover::after{transform:scaleX(1);transform-origin:0 50%}
.nav-links a.active:not(.nav-cta)::after{transform:scaleX(1)}
.nav-links a:hover,.nav-links a.active{color:#fff}
.nav-links a.nav-cta{
  padding:12px 28px;border-radius:var(--radius);color:#fff;font-weight:700;letter-spacing:.11em;
  background:linear-gradient(100deg,var(--teal),var(--green));background-size:210% 100%;
  box-shadow:0 2px 10px rgba(18,80,122,.32),inset 0 1px 0 rgba(255,255,255,.18);
  transition:transform var(--d-fast) var(--e-out),box-shadow var(--d-mid),background-position var(--d-slow) var(--e-out)}
.nav-links a.nav-cta:hover{transform:translateY(-2px);background-position:100% 0;
  box-shadow:0 9px 22px rgba(18,80,122,.42)}
.nav-toggle{display:none;background:none;border:1px solid rgba(255,255,255,.28);
  color:#fff;padding:9px 13px;border-radius:var(--radius);cursor:pointer;font-size:16px;line-height:1}
@media(max-width:1120px){
  .nav-toggle{display:block}
  .nav-links{position:absolute;inset:84px 0 auto 0;flex-direction:column;align-items:stretch;
    gap:0;padding:var(--s-3) var(--s-6) var(--s-5);background:var(--dark);
    border-top:1px solid rgba(255,255,255,.09);
    clip-path:inset(0 0 100% 0);pointer-events:none;
    transition:clip-path 420ms var(--e-out)}
  .nav-links.open{clip-path:inset(0 0 0 0);pointer-events:auto}
  .nav-links a{padding:15px 0;border-bottom:1px solid rgba(255,255,255,.06)}
  .nav-links a.nav-cta{margin-top:var(--s-4);text-align:center;justify-content:center}
  .social{margin-top:var(--s-4)}
}
.social{display:flex;gap:var(--s-2);align-items:center;list-style:none}
.social a{width:36px;height:36px;display:grid;place-items:center;padding:0!important;
  border:1px solid rgba(255,255,255,.24);border-radius:var(--radius);
  transition:border-color var(--d-mid),background var(--d-mid),transform var(--d-fast) var(--e-out)}
.social a::after{display:none!important}
.social a:hover{border-color:var(--green-on-dark);background:rgba(114,182,119,.14);transform:translateY(-2px)}
.social svg{width:16px;height:16px;fill:#C9D8DE;transition:fill var(--d-mid)}
.social a:hover svg{fill:#fff}

/* ---------- 6. PAGE HEADER ---------- */
.phead{position:relative;overflow:hidden;color:#fff;background:var(--dark);
  padding:var(--s-10) 0 var(--s-9)}
.phead-bg{position:absolute;inset:-4%;background-size:cover;background-position:center;
  opacity:0;transform:scale(1.06);
  transition:opacity 1200ms var(--e-soft),transform 2400ms var(--e-soft)}
.phead-bg.in{opacity:.4;transform:scale(1)}
.phead::after{content:"";position:absolute;inset:0;
  background:linear-gradient(102deg,rgba(13,26,33,.95) 0%,rgba(13,26,33,.82) 46%,rgba(13,26,33,.6) 100%)}
.phead .wrap{position:relative;z-index:2}
.phead h1{margin-bottom:var(--s-5)}
.phead p{font-size:var(--t-lg);color:#BACAD3;max-width:60ch}
.crumbs{font-size:var(--t-xs);letter-spacing:.15em;text-transform:uppercase;
  color:var(--aqua);margin-bottom:var(--s-5)}
.crumbs a{opacity:.72;transition:opacity var(--d-mid)}
.crumbs a:hover{opacity:1}

/* ---------- 7. SECTIONS ---------- */
section{padding:var(--s-10) 0}
section.tight{padding:var(--s-9) 0}
.alt{background:var(--paper-2)}
.dark{background:var(--dark);color:#fff}
.dark h2,.dark h3,.dark h4{color:#fff}
.dark p{color:var(--n-300)}
.head{max-width:64ch;margin-bottom:var(--s-8)}
.head.center{margin-inline:auto;text-align:center}
.head.center .rule{margin-inline:auto}
.head h2{margin-bottom:var(--s-4)}
.head p{color:var(--slate);font-size:var(--t-lg)}
.dark .head p{color:var(--n-400)}

/* homepage brand film */
.video-feature{background:linear-gradient(180deg,#fff 0%,var(--paper-2) 100%)}
.video-feature .head{max-width:68ch;margin-bottom:var(--s-7)}
.video-shell{max-width:1120px;margin:0 auto;border:1px solid rgba(25,63,74,.16);border-radius:18px;overflow:hidden;background:#071318;box-shadow:0 24px 64px rgba(15,37,46,.18)}
.proplanix-video{display:block;width:100%;height:auto;aspect-ratio:16/9;background:#071318;object-fit:contain}
.video-meta{margin:var(--s-4) auto 0;text-align:center;color:var(--slate);font-size:var(--t-xs);letter-spacing:.02em}
@media(max-width:700px){
  .video-feature{padding-top:var(--s-8);padding-bottom:var(--s-8)}
  .video-shell{border-radius:12px}
  .video-meta{padding:0 var(--s-3)}
}

/* ---------- 8. GRIDS + CARDS ---------- */
.g2{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--s-6)}
.g3{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--s-5)}
.g4{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--s-5)}
@media(max-width:1000px){.g3,.g4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:700px){.g2,.g3,.g4{grid-template-columns:1fr}}

.card{position:relative;overflow:hidden;background:var(--paper);
  border:1px solid var(--line);padding:var(--s-6) var(--s-6) var(--s-7);
  transition:transform var(--d-slow) var(--e-out),box-shadow var(--d-slow) var(--e-out),
             border-color var(--d-slow)}
.card::before{content:"";position:absolute;left:0;top:0;height:2px;width:100%;
  background:linear-gradient(90deg,var(--teal),var(--green));
  transform:scaleX(0);transform-origin:0 50%;
  transition:transform var(--d-slow) var(--e-out)}
.card:hover::before{transform:scaleX(1)}
.card:hover{transform:translateY(-6px);border-color:transparent;
  box-shadow:0 20px 46px -12px rgba(13,26,33,.16),0 4px 12px rgba(13,26,33,.05)}
.card .ic{width:42px;height:42px;margin-bottom:var(--s-5);
  transition:transform var(--d-slow) var(--e-out)}
.card:hover .ic{transform:translateY(-3px)}
.card h3{margin-bottom:var(--s-3)}
.card p{font-size:var(--t-sm);color:var(--slate);margin-bottom:var(--s-4)}
.card ul{list-style:none;font-size:var(--t-sm);color:var(--slate)}
.card li{position:relative;padding-left:var(--s-4);margin-bottom:var(--s-2)}
.card li::before{content:"";position:absolute;left:0;top:.62em;width:5px;height:5px;
  border-radius:50%;background:var(--green)}
.card .more{display:inline-block;margin-top:var(--s-4);color:var(--teal);
  font-size:var(--t-xs);font-weight:700;letter-spacing:.1em;text-transform:uppercase}
.card .more::after{content:" \2192";display:inline-block;transition:transform var(--d-mid) var(--e-out)}
.card:hover .more::after{transform:translateX(4px)}
.dark .card{background:rgba(255,255,255,.03);border-color:rgba(255,255,255,.1)}
.dark .card p,.dark .card ul{color:var(--n-400)}

/* ---------- 9. STATS ---------- */
.stats{position:relative;overflow:hidden;color:#fff;
  background:linear-gradient(112deg,var(--teal-dk) 0%,var(--teal) 48%,var(--green) 100%);
  background-size:180% 180%;animation:drift 22s ease-in-out infinite}
@keyframes drift{0%,100%{background-position:0% 50%}50%{background-position:100% 50%}}
.sgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--s-6);text-align:center;
  position:relative;z-index:2}
@media(max-width:880px){.sgrid{grid-template-columns:repeat(2,1fr);gap:var(--s-7)}}
.stat .n{font-family:var(--serif);font-size:var(--t-3xl);font-weight:700;line-height:1;
  letter-spacing:-.03em}
.stat .l{font-size:var(--t-sm);margin-top:var(--s-3);color:rgba(255,255,255,.9);line-height:1.5}
.stats .fine{margin-top:var(--s-7);padding-top:var(--s-5);border-top:1px solid rgba(255,255,255,.28);
  font-size:var(--t-xs);color:rgba(255,255,255,.8);text-align:center;max-width:80ch;
  margin-inline:auto;position:relative;z-index:2}

/* ---------- 10. PROJECT CARDS ---------- */
.pj-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--s-4)}
@media(max-width:980px){.pj-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:620px){.pj-grid{grid-template-columns:1fr}}
/* Square project tiles. Nine featured cards form a complete 3 x 3 desktop grid. */
.pj{position:relative;display:block;overflow:hidden;aspect-ratio:1/1;
  background:var(--n-900);
  transition:transform var(--d-slow) var(--e-out),box-shadow var(--d-slow) var(--e-out)}
.pj:hover{transform:translateY(-5px);box-shadow:0 28px 56px -16px rgba(0,0,0,.5)}
.pj .img{position:absolute;inset:0;background-size:cover;background-position:center;
  background-image:linear-gradient(140deg,#1B3540,#0D1A21 62%,#1D4A57);
  transform:scale(1.01);transition:transform 1100ms var(--e-soft),filter var(--d-slow)}
/* Keep the Mulock House and central plaza visible when the wide aerial is square-cropped. */
.pj[data-img="mulock-park"] .img,.phead-bg[data-img="mulock-park"]{background-position:56% 50%}
.pj:hover .img{transform:scale(1.07)}
.pj .veil{position:absolute;inset:0;transition:opacity var(--d-slow);
  background:linear-gradient(180deg,rgba(13,26,33,.1) 0%,rgba(13,26,33,.55) 52%,rgba(13,26,33,.94) 100%)}
.pj .body{position:absolute;inset:auto 0 0 0;padding:var(--s-5);z-index:2}
.pj .v{font-family:var(--serif);font-size:var(--t-2xl);font-weight:700;line-height:1;
  margin-bottom:var(--s-2);letter-spacing:-.025em;
  background:linear-gradient(92deg,var(--aqua),var(--green-on-dark));
  -webkit-background-clip:text;background-clip:text;color:transparent}
.pj h4{font-family:var(--sans);font-weight:650;font-size:var(--t-base);color:#fff;
  margin-bottom:var(--s-1);letter-spacing:-.008em}
.pj .desc{font-size:var(--t-sm);color:var(--n-300);
  display:grid;grid-template-rows:0fr;opacity:0;
  transition:grid-template-rows var(--d-slow) var(--e-out),opacity var(--d-mid),margin var(--d-slow)}
.pj .desc > span{overflow:hidden}
.pj:hover .desc{grid-template-rows:1fr;opacity:1;margin-top:var(--s-2)}
.pj .yr{font-size:var(--t-xs);color:var(--n-400);letter-spacing:.11em;margin-top:var(--s-3)}
.pj .flag{position:absolute;top:14px;right:14px;z-index:3;background:rgba(224,168,0,.92);
  color:#3B2E00;font-size:10px;font-weight:800;letter-spacing:.09em;padding:5px 9px;
  text-transform:uppercase}
.pj .credit{position:absolute;right:10px;bottom:6px;z-index:3;font-size:9.5px;
  color:rgba(255,255,255,.42);opacity:0;transition:opacity var(--d-mid)}
.pj:hover .credit{opacity:1}
.pj .credit a{text-decoration:underline;text-underline-offset:2px}

/* ---------- 11. ARCHIVE ---------- */
.arc-head{display:flex;justify-content:space-between;align-items:flex-end;flex-wrap:wrap;
  gap:var(--s-4);margin-bottom:var(--s-5)}
.arc-count{font-size:var(--t-xs);color:var(--n-400);letter-spacing:.1em;text-transform:uppercase}
.arc-search{position:relative;max-width:440px;margin-bottom:var(--s-4)}
.arc-search input{width:100%;padding:14px 42px 14px 16px;font-family:var(--sans);
  font-size:var(--t-sm);color:#fff;background:rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.18);border-radius:var(--radius);
  transition:border-color var(--d-mid),background var(--d-mid),box-shadow var(--d-mid)}
.arc-search input::placeholder{color:var(--n-400)}
.arc-search input:focus{outline:none;border-color:var(--aqua);background:rgba(255,255,255,.08);
  box-shadow:0 0 0 3px rgba(124,201,210,.16)}
.arc-search button{position:absolute;right:8px;top:50%;transform:translateY(-50%);
  background:none;border:none;color:var(--n-400);font-size:21px;line-height:1;cursor:pointer;
  padding:0 6px;transition:color var(--d-mid)}
.arc-search button:hover{color:#fff}
.filters{display:flex;flex-wrap:wrap;gap:var(--s-2);margin-bottom:var(--s-5)}
.filters button{font-family:var(--sans);font-size:var(--t-xs);font-weight:650;
  letter-spacing:.1em;text-transform:uppercase;padding:11px 20px;cursor:pointer;
  color:var(--n-300);background:transparent;border:1px solid rgba(255,255,255,.18);
  border-radius:var(--radius);
  transition:color var(--d-mid),border-color var(--d-mid),background var(--d-mid),transform var(--d-fast)}
.filters button:hover{color:#fff;border-color:var(--aqua);transform:translateY(-1px)}
.filters button.on{color:#fff;border-color:transparent;
  background:linear-gradient(100deg,var(--teal),var(--green))}
.arc-wrap{max-height:min(62vh,600px);overflow-y:auto;
  border:1px solid rgba(255,255,255,.1);border-radius:var(--radius);
  scrollbar-width:thin;scrollbar-color:rgba(124,201,210,.4) transparent}
.arc-wrap::-webkit-scrollbar{width:9px}
.arc-wrap::-webkit-scrollbar-track{background:rgba(255,255,255,.04)}
.arc-wrap::-webkit-scrollbar-thumb{background:rgba(124,201,210,.35);border-radius:9px}
.arc-wrap::-webkit-scrollbar-thumb:hover{background:var(--aqua)}
table.arc{width:100%;border-collapse:collapse;font-size:var(--t-sm)}
table.arc thead th{position:sticky;top:0;z-index:2;background:#14262E;color:#fff;text-align:left;
  padding:14px 18px;font-size:var(--t-xs);letter-spacing:.14em;text-transform:uppercase;
  font-weight:700;border-bottom:1px solid rgba(124,201,210,.3)}
table.arc td{padding:15px 18px;border-bottom:1px solid rgba(255,255,255,.06);
  color:var(--n-300);vertical-align:top}
table.arc tbody tr{transition:background var(--d-mid)}
table.arc tbody tr.arc-featured{cursor:pointer}
table.arc tbody tr.arc-featured:hover,
table.arc tbody tr.arc-featured:focus{background:rgba(124,201,210,.06);outline:none}
table.arc tbody tr.arc-featured:hover .nm,
table.arc tbody tr.arc-featured:focus .nm{color:var(--aqua)}
table.arc tr.hide{display:none}
table.arc .nm{color:#fff;font-weight:600;transition:color var(--d-mid)}
table.arc .vl{color:var(--aqua);font-weight:700;white-space:nowrap}
table.arc .yr{color:var(--n-400);white-space:nowrap}
.sect-tag{display:inline-block;margin-top:6px;padding:3px 8px;font-size:10px;
  letter-spacing:.1em;text-transform:uppercase;color:var(--n-400);
  border:1px solid rgba(255,255,255,.16);border-radius:3px}
.arc-note{margin-top:var(--s-4);font-size:var(--t-xs);color:var(--n-400)}
.arc-empty{padding:var(--s-6);text-align:center;color:var(--n-400)}
@media(max-width:760px){
  table.arc thead{display:none}
  table.arc tr{display:block;padding:var(--s-4) var(--s-4);border-bottom:1px solid rgba(255,255,255,.08)}
  table.arc td{display:block;border:none;padding:2px 0}
}

/* ---------- 12. LOGO WALL ---------- */
.logo-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--s-6) var(--s-7);
  align-items:center}
@media(max-width:900px){.logo-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:600px){.logo-grid{grid-template-columns:repeat(2,1fr)}}
.logo-grid figure{display:flex;align-items:center;justify-content:center;height:104px;padding:6px}
.logo-grid img{max-width:100%;max-height:100%;width:auto;height:auto;object-fit:contain;
  filter:grayscale(1) contrast(.94);opacity:.5;
  transition:filter var(--d-slow) var(--e-out),opacity var(--d-slow) var(--e-out),
             transform var(--d-slow) var(--e-out)}
.logo-grid figure:hover img{filter:none;opacity:1;transform:scale(1.07)}
.affil-grid{grid-template-columns:repeat(5,1fr)}
.affil-grid figure{height:112px}
@media(max-width:900px){.affil-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:560px){.affil-grid{grid-template-columns:repeat(2,1fr)}}
.logo-grid figure.marked{flex-direction:column;gap:9px}
.logo-grid figure.marked img{max-height:58px}
.logo-word{font-family:var(--serif);font-size:12.5px;font-weight:700;letter-spacing:.07em;
  text-transform:uppercase;color:var(--slate);text-align:center;line-height:1.3;opacity:.58;
  transition:opacity var(--d-slow),color var(--d-slow)}
.logo-grid figure.marked:hover .logo-word{opacity:1;color:var(--ink)}

/* ---------- 13. QUOTE ---------- */
.quote{text-align:center}
.quote .mk{display:block;font-family:var(--serif);font-size:76px;line-height:.5;
  color:var(--green);opacity:.42;margin-bottom:var(--s-5)}
.quote blockquote{font-family:var(--serif);font-size:var(--t-2xl);line-height:1.42;
  letter-spacing:-.014em;max-width:26ch;max-width:56ch;margin:0 auto var(--s-5)}
.quote cite{font-style:normal;font-size:var(--t-sm);color:var(--slate);letter-spacing:.05em}
.quote cite b{display:block;font-size:var(--t-base);color:var(--ink);margin-bottom:2px;letter-spacing:0}

/* ---------- 14. TEAM ---------- */
.team-lead{display:grid;grid-template-columns:repeat(2,minmax(0,330px));gap:var(--s-5);
  justify-content:center;margin-bottom:var(--s-5)}
@media(max-width:640px){.team-lead{grid-template-columns:1fr}}
.tm{background:var(--paper-2);border:1px solid var(--line);padding:var(--s-6) var(--s-5);
  text-align:center;position:relative;overflow:hidden;
  transition:transform var(--d-slow) var(--e-out),box-shadow var(--d-slow) var(--e-out)}
.tm::before{content:"";position:absolute;left:0;top:0;height:2px;width:100%;
  background:linear-gradient(90deg,var(--teal),var(--green));
  transform:scaleX(0);transform-origin:0 50%;transition:transform var(--d-slow) var(--e-out)}
.tm:hover::before{transform:scaleX(1)}
.tm:hover{transform:translateY(-5px);box-shadow:0 20px 44px -14px rgba(13,26,33,.18)}
.tm-exec{background:var(--dark);border-color:transparent}
.tm-exec h4{color:#fff}.tm-exec .tm-role{color:var(--green-on-dark)}.tm-exec .tm-cred{color:var(--n-400)}
.tm-ini{width:64px;height:64px;margin:0 auto var(--s-4);border-radius:50%;
  display:grid;place-items:center;font-family:var(--serif);font-size:21px;font-weight:700;
  color:#fff;background:linear-gradient(135deg,var(--teal),var(--green));
  transition:transform var(--d-slow) var(--e-out)}
.tm:hover .tm-ini{transform:scale(1.06)}
.tm h4{font-family:var(--sans);font-weight:650;font-size:var(--t-base);margin-bottom:5px}
.tm-role{font-size:var(--t-xs);color:var(--teal);letter-spacing:.09em;text-transform:uppercase;
  font-weight:700;margin-bottom:var(--s-2);line-height:1.4}
.tm-cred{font-size:var(--t-xs);color:var(--slate);letter-spacing:.05em}
.tm-c{font-size:var(--t-xs);color:var(--slate);margin-top:var(--s-3);word-break:break-word}
.tm-c a{color:var(--n-400)}.tm-c a:hover{color:var(--green-on-dark)}

/* ---------- 15. CONTACT ---------- */
.cgrid{display:grid;grid-template-columns:1fr 1fr;gap:var(--s-8);align-items:start}
@media(max-width:920px){.cgrid{grid-template-columns:1fr;gap:var(--s-7)}}
.deliv{border-left:2px solid var(--green-on-dark);background:rgba(255,255,255,.04);
  padding:var(--s-5);font-size:var(--t-sm);color:var(--n-300)}
.deliv strong{display:block;color:var(--green-on-dark);font-size:var(--t-xs);
  letter-spacing:.16em;text-transform:uppercase;margin-bottom:var(--s-2)}
form{background:#fff;color:var(--ink);padding:var(--s-7) var(--s-6);border-radius:var(--radius)}
form h3{margin-bottom:var(--s-1)}
form .fine{font-size:var(--t-xs);color:var(--slate);margin-bottom:var(--s-4)}
.fr{display:grid;grid-template-columns:1fr 1fr;gap:var(--s-3)}
@media(max-width:520px){.fr{grid-template-columns:1fr}}
label{display:block;margin:var(--s-4) 0 6px;font-size:var(--t-xs);font-weight:700;
  letter-spacing:.07em;text-transform:uppercase;color:var(--slate)}
input,select,textarea{width:100%;padding:13px 14px;font-family:var(--sans);font-size:var(--t-sm);
  color:var(--ink);background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  transition:border-color var(--d-mid),box-shadow var(--d-mid)}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--teal);
  box-shadow:0 0 0 3px rgba(26,109,158,.14)}
textarea{resize:vertical;min-height:100px}
form .btn{width:100%;margin-top:var(--s-5)}
.privacy{margin-top:var(--s-4);font-size:var(--t-xs);color:var(--slate);line-height:1.55}
.office{background:var(--paper-2);border-left:2px solid var(--teal);padding:var(--s-5)}
.office h4{font-family:var(--sans);font-size:var(--t-xs);letter-spacing:.14em;
  text-transform:uppercase;color:var(--teal);margin-bottom:var(--s-2)}
.office p{font-size:var(--t-sm);color:var(--slate);line-height:1.7}

/* ---------- 16. CTA BAND ---------- */
.cta-band{position:relative;overflow:hidden;text-align:center;color:#fff;
  padding:var(--s-9) 0;background:linear-gradient(112deg,var(--dark),#16303A)}
.cta-band::before{content:"";position:absolute;inset:0;pointer-events:none;opacity:.5;
  background:radial-gradient(60% 120% at 50% 0%,rgba(124,201,210,.14),transparent 70%)}
.cta-band .wrap{position:relative;z-index:2}
.cta-band h2{margin-bottom:var(--s-4)}
.cta-band p{color:var(--n-300);max-width:58ch;margin:0 auto var(--s-6);font-size:var(--t-lg)}

/* ---------- 17. PROJECT DETAIL ---------- */
.facts{background:var(--paper-2);border-bottom:1px solid var(--line)}
.fgrid4{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line)}
@media(max-width:820px){.fgrid4{grid-template-columns:repeat(2,1fr)}}
.fact{background:var(--paper-2);padding:var(--s-6) var(--s-5)}
.fact .k{font-size:var(--t-xs);letter-spacing:.14em;text-transform:uppercase;
  color:var(--slate);margin-bottom:var(--s-2)}
.fact .v{font-family:var(--serif);font-size:var(--t-xl);font-weight:700;color:var(--teal);
  letter-spacing:-.02em}
.fact .v.sm{font-family:var(--sans);font-size:var(--t-sm);font-weight:400;color:var(--ink);
  line-height:1.5;letter-spacing:0}
.sec{margin-bottom:var(--s-8)}
.sec h2{font-size:var(--t-2xl);margin-bottom:var(--s-2)}
.sec .rule{margin-bottom:var(--s-5)}
.sec p{color:var(--n-600);margin-bottom:var(--s-3)}
.srcs{margin-top:var(--s-4);padding-top:var(--s-3);border-top:1px solid var(--line);
  font-size:var(--t-xs);color:var(--slate)}
.srcs a{color:var(--teal);text-decoration:underline;text-underline-offset:2px}
.pnote{margin-top:var(--s-5);padding:var(--s-4) var(--s-5);border-left:2px solid var(--aqua);
  background:rgba(124,201,210,.1);font-size:var(--t-sm);color:#CFE0E5;max-width:70ch}
.rcard{display:block;background:#fff;border:1px solid var(--line);padding:var(--s-5);
  transition:transform var(--d-slow) var(--e-out),box-shadow var(--d-slow) var(--e-out)}
.rcard:hover{transform:translateY(-5px);box-shadow:0 20px 44px -14px rgba(13,26,33,.16)}
.rcard .rv{font-family:var(--serif);font-size:var(--t-xl);font-weight:700;color:var(--teal);
  margin-bottom:var(--s-2)}
.rcard h4{font-family:var(--sans);font-weight:650;font-size:var(--t-base);margin-bottom:5px}
.rcard p{font-size:var(--t-sm);color:var(--slate)}
.missing{padding:var(--s-10) 0;text-align:center}
.missing h1{font-size:var(--t-2xl);margin-bottom:var(--s-3)}
.missing p{color:var(--slate);margin-bottom:var(--s-5)}

/* ---------- 18. FOOTER ---------- */
footer{background:var(--dark);color:var(--n-400);padding:var(--s-9) 0 var(--s-6);
  font-size:var(--t-sm)}
.fgrid{display:grid;grid-template-columns:1.7fr 1fr 1fr 1.2fr;gap:var(--s-7);
  margin-bottom:var(--s-7)}
@media(max-width:900px){.fgrid{grid-template-columns:1fr 1fr;gap:var(--s-6)}}
@media(max-width:560px){.fgrid{grid-template-columns:1fr}}
footer h4{font-family:var(--sans);color:#fff;font-size:var(--t-xs);letter-spacing:.16em;
  text-transform:uppercase;margin-bottom:var(--s-4)}
footer a{display:block;margin-bottom:9px;color:var(--n-400);
  transition:color var(--d-mid),transform var(--d-mid) var(--e-out)}
footer a:hover{color:var(--green-on-dark);transform:translateX(4px)}
footer .social a{margin:0;transform:none}
footer .social a:hover{transform:translateY(-2px)}
.fabout{max-width:34ch;margin-top:var(--s-4);color:var(--n-300)}
.faddr{margin-top:var(--s-4);color:var(--n-300);line-height:1.65}
.faddr strong{display:block;margin-top:var(--s-3);color:#fff;font-size:var(--t-xs);
  letter-spacing:.11em;text-transform:uppercase}
.fbot{display:flex;justify-content:space-between;flex-wrap:wrap;gap:var(--s-3);
  padding-top:var(--s-5);border-top:1px solid rgba(255,255,255,.09);
  font-size:var(--t-xs);color:var(--n-500)}
.credits{margin-top:var(--s-6);padding-top:var(--s-5);border-top:1px solid rgba(255,255,255,.09)}
.credits h5{font-family:var(--sans);font-size:var(--t-xs);letter-spacing:.15em;
  text-transform:uppercase;color:var(--n-400);margin-bottom:var(--s-3)}
.credits ul{list-style:none;display:grid;grid-template-columns:repeat(2,1fr);gap:5px var(--s-6)}
@media(max-width:760px){.credits ul{grid-template-columns:1fr}}
.credits li{font-size:var(--t-xs);color:var(--n-500);line-height:1.5}
.credits a{display:inline;margin:0;color:var(--n-400);text-decoration:underline;
  text-underline-offset:2px}
.credits a:hover{transform:none}

/* ---------- 19. HOME HERO ---------- */
.hero{position:relative;display:flex;align-items:center;overflow:hidden;
  min-height:min(94vh,900px);color:#fff;background:var(--dark)}
.hero-bgs{position:absolute;inset:0;z-index:0;overflow:hidden;will-change:transform}
.hero-bg{position:absolute;inset:-6%;background-size:cover;background-position:center;
  opacity:0;transition:opacity 1600ms var(--e-soft);will-change:transform,opacity;
  animation:kenburns 26s ease-in-out infinite alternate}
.hero-bg.on{opacity:1}
@keyframes kenburns{from{transform:scale(1)}to{transform:scale(1.1)}}
.hero-veil{position:absolute;inset:0;z-index:1;
  background:linear-gradient(102deg,rgba(13,26,33,.96) 0%,rgba(13,26,33,.84) 44%,rgba(13,26,33,.56) 100%)}
.hero-grain{position:absolute;inset:0;z-index:2;pointer-events:none;opacity:.5;
  background:linear-gradient(118deg,transparent 40%,rgba(124,201,210,.1) 50%,transparent 60%);
  background-size:260% 100%;animation:sheen 11s var(--e-inout) infinite}
@keyframes sheen{0%{background-position:120% 0}60%,100%{background-position:-50% 0}}
.hero .wrap{position:relative;z-index:4;width:100%}
.hero .eyebrow{color:var(--green-on-dark)}
.hero h1{margin-bottom:var(--s-5);max-width:16ch}
.hero h1 b{background:linear-gradient(92deg,var(--aqua),var(--green-on-dark));
  -webkit-background-clip:text;background-clip:text;color:transparent}
.hero .sub{font-size:var(--t-lg);color:#C6D6DE;max-width:56ch;margin-bottom:var(--s-6)}
.hero-actions{display:flex;gap:var(--s-4);flex-wrap:wrap}
.tag{position:absolute;left:var(--s-6);bottom:var(--s-7);z-index:4;font-family:var(--serif);
  font-style:italic;font-size:var(--t-base);color:var(--green-on-dark)}
.hero-credit{position:absolute;right:16px;bottom:14px;z-index:5;max-width:44vw;
  font-size:10.5px;color:rgba(255,255,255,.45);text-align:right;
  transition:opacity var(--d-slow)}
.hero-credit a{text-decoration:underline;text-underline-offset:2px}
.scroll-cue{position:absolute;left:50%;bottom:26px;z-index:5;width:22px;height:36px;
  transform:translateX(-50%);border:1.5px solid rgba(255,255,255,.34);border-radius:12px}
.scroll-cue::after{content:"";position:absolute;left:50%;top:7px;width:3px;height:6px;
  border-radius:2px;background:var(--green-on-dark);transform:translateX(-50%);
  animation:wheel 2s var(--e-inout) infinite}
@keyframes wheel{0%{opacity:0;transform:translate(-50%,0)}
  30%{opacity:1}100%{opacity:0;transform:translate(-50%,13px)}}
@media(max-width:700px){.hero-credit,.tag,.scroll-cue{display:none}}

/* staged entrance for hero copy */
.hero .eyebrow,.hero h1,.hero .sub,.hero-actions{animation:rise 1s var(--e-soft) both}
.hero h1{animation-delay:90ms}
.hero .sub{animation-delay:200ms}
.hero-actions{animation-delay:310ms}
@keyframes rise{from{opacity:0;transform:translate3d(0,26px,0)}to{opacity:1;transform:none}}

/* ---------- 20. PRINT ---------- */
@media print{
  nav,.progress,.cta-band,.hero-bgs,.scroll-cue,.social{display:none!important}
  body{color:#000;background:#fff;font-size:11pt}
  section{padding:18pt 0}
  .dark,.stats,.phead{background:#fff!important;color:#000!important}
  .dark h2,.dark p,.phead h1,.phead p{color:#000!important}
  a::after{content:" (" attr(href) ")";font-size:9pt;color:#555}
}
/* Editorial fix: preserve descenders (for example the “j” in project) in animated headings. */
.phead h1{font-size:clamp(38px,5.2vw,56px);line-height:1.1;padding-bottom:.12em}
.phead h1 .mask,.hero h1 .mask{padding-bottom:.16em;margin-bottom:-.16em}