:root{
  --paper:#F1F0EB;
  --ink:#15150F;
  --steel:#5B5A52;
  --line:#DAD8CF;
  --signal:#4C7A2E;
  --signal-tint:#E7ECDC;
  --max:1440px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:"Inter",Arial,sans-serif;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;text-align:left;cursor:pointer}
img{display:block;width:100%;height:100%;object-fit:cover}
h1,h2,h3{font-family:"Big Shoulders Display","Inter",Arial,sans-serif;font-weight:700;margin:0}

:focus-visible{outline:2px solid var(--signal);outline-offset:3px}

@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  *{transition-duration:0.001ms !important;animation-duration:0.001ms !important}
}

/* scroll progress rail — fixed top, fills with page scroll position */
.scroll-progress{position:fixed;top:0;left:0;height:3px;width:0%;background:var(--signal);z-index:50}

/* scroll reveal — shutter-style clip reveal, tied to the "access" theme.
   Progressive enhancement: only hidden pre-reveal when JS has run (html.js) */
.js .reveal{clip-path:inset(0 0 100% 0);transition:clip-path .8s cubic-bezier(.19,1,.22,1)}
.js .reveal.is-visible{clip-path:inset(0 0 0% 0)}
.js .filmstrip .reel:nth-child(1){transition-delay:0ms}
.js .filmstrip .reel:nth-child(2){transition-delay:70ms}
.js .filmstrip .reel:nth-child(3){transition-delay:140ms}
.js .filmstrip .reel:nth-child(4){transition-delay:210ms}
.js .filmstrip .reel:nth-child(n+5){transition-delay:280ms}
.js .cap-list .cap-item:nth-child(1){transition-delay:0ms}
.js .cap-list .cap-item:nth-child(2){transition-delay:90ms}
.js .cap-list .cap-item:nth-child(3){transition-delay:180ms}

/* hero load-in — one orchestrated entrance, not scroll-triggered */
@keyframes riseIn{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}
.hero-kicker{animation:riseIn .7s cubic-bezier(.19,1,.22,1) .1s both}
.hero h1{animation:riseIn .8s cubic-bezier(.19,1,.22,1) .25s both}
.hero-copy{animation:riseIn .7s cubic-bezier(.19,1,.22,1) .55s both}

/* header */
.site-header{
  position:sticky;top:0;z-index:30;
  display:flex;align-items:center;gap:32px;
  padding:20px 3.5vw;
  background:rgba(241,240,235,.9);
  backdrop-filter:blur(10px);
  border-bottom:1px solid transparent;
  transition:border-color .2s ease;
}
.site-header.scrolled{border-bottom-color:var(--line)}
.brand{display:inline-flex;align-items:center;gap:10px;font-weight:600;margin-right:auto}
.brand-mark{display:grid;place-items:center;width:32px;height:32px;background:var(--ink);color:var(--paper);font-size:12px;font-weight:700}
.brand-name{font-size:14px}
.nav{display:flex;gap:26px;font-size:13px;color:var(--steel)}
.nav a:hover{color:var(--ink)}
.nav-cta{font-size:13px;font-weight:600;padding:9px 16px;border:1px solid var(--ink)}
.nav-cta:hover{background:var(--ink);color:var(--paper)}

/* hero */
.hero{position:relative;min-height:78vh;display:flex;align-items:flex-end;padding:0 3.5vw 90px;overflow:hidden;border-bottom:1px solid var(--line)}
.hero-inner{padding-left:34px;position:relative;z-index:2;max-width:500px}
.hero-kicker{margin:0 0 18px;font-size:14px;color:var(--steel)}
.hero h1{font-size:clamp(40px,6.2vw,80px);line-height:.94;letter-spacing:-.01em}
.hero-copy{max-width:520px;margin:34px 0 0;font-size:18px;line-height:1.5;color:var(--steel)}

/* gallery — horizontal filmstrip */
.gallery{width:min(var(--max),93vw);margin:0 auto;padding:70px 0 100px;overflow:hidden}
.gallery-head{display:flex;justify-content:space-between;align-items:baseline;gap:24px;margin-bottom:28px}
.gallery-head h2{font-size:clamp(30px,3.6vw,46px)}
.text-link{font-size:13px;font-weight:600;border-bottom:1px solid var(--ink);padding-bottom:2px}
.text-link:hover{color:var(--signal);border-color:var(--signal)}

.gallery-nav{display:flex;align-items:center;gap:14px}
.gallery-count{font-family:"Big Shoulders Display",sans-serif;font-size:16px;font-weight:700;color:var(--steel);letter-spacing:.02em;min-width:52px}
.gal-arrow{width:38px;height:38px;display:grid;place-items:center;border:1px solid var(--line);font-size:15px;transition:border-color .15s ease,color .15s ease}
.gal-arrow:hover{border-color:var(--ink)}
.gal-arrow:disabled{opacity:.35;cursor:default}
.gal-arrow:disabled:hover{border-color:var(--line)}

.filmstrip{
  display:grid;grid-auto-flow:column;grid-auto-columns:minmax(280px,29vw);gap:24px;
  overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none;
  padding-bottom:2px;margin:0 -1px;
}
.filmstrip::-webkit-scrollbar{display:none}
.reel{scroll-snap-align:start;display:flex;flex-direction:column;width:100%}
.reel-frame{display:block;width:100%;aspect-ratio:3/4;overflow:hidden;background:var(--line)}
.reel-frame img{transition:transform .5s ease}
.reel:hover .reel-frame img,.reel:focus-visible .reel-frame img{transform:scale(1.045)}
.reel-cap{display:flex;gap:14px;align-items:flex-start;padding-top:18px}
.reel-index{font-family:"Big Shoulders Display",sans-serif;font-size:14px;font-weight:700;color:var(--signal);padding-top:2px}
.reel-text{display:flex;flex-direction:column;gap:3px;min-width:0}
.reel-title{font-family:"Big Shoulders Display",sans-serif;font-weight:700;font-size:23px;letter-spacing:-.01em;line-height:1.1}
.reel-meta{font-size:12px;color:var(--steel)}

.filmstrip-track{position:relative;height:2px;background:var(--line);margin-top:30px}
.filmstrip-fill{position:absolute;top:0;left:0;height:100%;background:var(--signal);width:20%;transition:width .1s linear}

/* capabilities */
.capabilities{width:min(var(--max),93vw);margin:0 auto;padding:70px 0;border-top:1px solid var(--line)}
.capabilities h2{font-size:clamp(30px,3.6vw,46px);margin-bottom:36px}
.cap-list{display:grid;grid-template-columns:repeat(3,1fr);gap:40px}
.cap-item{padding-top:18px;border-top:1px solid var(--line)}
.cap-item h3{font-size:22px;font-weight:600;font-family:"Inter",sans-serif;margin-bottom:10px}
.cap-item p{margin:0;color:var(--steel);font-size:15px;line-height:1.55;max-width:34ch}

/* about */
.about{width:min(880px,93vw);margin:0 auto;padding:40px 0;text-align:left}
.about h2{font-size:clamp(28px,3.4vw,42px);letter-spacing:-.01em;line-height:1.08}
.about p{margin:18px 0 0;color:var(--steel);font-size:17px;line-height:1.6;max-width:60ch}

/* text-beside-photo feature blocks — home "about" teaser, about page paragraph */
.about-feature{width:min(var(--max),93vw);margin:0 auto;padding:70px 0;display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center}
.about-feature-text{max-width:480px}
.about-feature-text h2{font-size:clamp(28px,3.4vw,42px);letter-spacing:-.01em;line-height:1.08;margin:0}
.about-feature-text p{margin:18px 0 0;color:var(--steel);font-size:17px;line-height:1.6}
.about-feature img{width:100%;aspect-ratio:4/3;object-fit:cover;display:block}
@media(max-width:900px){
  .about-feature{grid-template-columns:1fr;gap:24px}
  .about-feature img{order:-1}
}

/* process */
.process{border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.process-flow{
  width:min(var(--max),93vw);margin:0 auto;padding:34px 0;
  display:flex;flex-wrap:wrap;gap:12px;align-items:center;
  font-size:14px;font-weight:600;color:var(--steel);
}
.process-flow b{color:var(--signal);font-weight:600}

/* contact */
.contact{width:min(var(--max),93vw);margin:0 auto;padding:90px 0}
.contact h2{font-size:clamp(32px,4.4vw,58px);letter-spacing:-.01em;margin-bottom:34px}
.contact-row{display:flex;flex-wrap:wrap;align-items:center;gap:34px}
.button{display:inline-flex;align-items:center;min-height:48px;padding:0 22px;border:1px solid var(--ink);font-size:13px;font-weight:600}
.button-dark{background:var(--ink);color:var(--paper)}
.button-dark:hover{background:var(--signal);border-color:var(--signal)}
.contact-details{display:flex;flex-wrap:wrap;gap:8px 22px;font-size:14px;color:var(--steel)}
.contact-details a:hover{color:var(--signal)}

footer{width:min(var(--max),93vw);margin:0 auto;padding:26px 0 44px;display:flex;justify-content:space-between;gap:20px;color:var(--steel);font-size:12px;border-top:1px solid var(--line)}
footer a:hover{color:var(--signal)}

/* dialog */
.project-dialog{width:min(600px,92vw);border:0;padding:40px;box-shadow:0 30px 80px rgba(0,0,0,.18)}
.project-dialog::backdrop{background:rgba(21,21,15,.5)}
.dialog-media{position:relative;margin:-40px -40px 24px;aspect-ratio:4/3;background:var(--line);overflow:hidden}
.dialog-media img{width:100%;height:100%;object-fit:cover;display:block}
.dialog-arrow{position:absolute;top:50%;transform:translateY(-50%);width:38px;height:38px;border-radius:50%;background:rgba(255,255,255,.85);border:0;align-items:center;justify-content:center;font-size:16px;cursor:pointer;color:var(--ink);padding:0}
.dialog-arrow:hover{background:#fff;color:var(--signal)}
.dialog-arrow-prev{left:12px}
.dialog-arrow-next{right:12px}
.dialog-count{position:absolute;bottom:12px;right:14px;background:rgba(21,21,15,.65);color:#fff;font-size:12px;padding:4px 10px;border-radius:20px}
.dialog-kicker{margin:0;font-size:13px;color:var(--signal);font-weight:600}
.project-dialog h2{margin:12px 0 16px;font-family:"Big Shoulders Display",sans-serif;font-size:38px}
.project-dialog p:not(.dialog-kicker){margin:0;color:var(--steel);font-size:16px;line-height:1.7}
.dialog-close{position:absolute;top:12px;right:16px;font-size:22px;width:34px;height:34px;border-radius:50%;background:rgba(255,255,255,.85);display:flex;align-items:center;justify-content:center;z-index:2}
.dialog-close:hover{background:#fff;color:var(--signal)}

@media(max-width:900px){
  .nav,.nav-cta{display:none}
  .hero{min-height:64vh;padding-bottom:60px}
  .hero-inner{padding-left:20px}
  .cap-list{grid-template-columns:1fr;gap:28px}
  .filmstrip{grid-auto-columns:78vw;gap:18px}
  .gal-arrow{display:none}
}
@media(max-width:560px){
  .site-header{padding:16px 5vw}
  .hero h1{font-size:44px}
  .contact-row{flex-direction:column;align-items:flex-start}
  footer{flex-direction:column}
}

/* ============ multi-page additions ============ */

/* nav dropdown ("Services") */
.nav-item-drop{position:relative}
.nav-drop-toggle{display:inline-flex;align-items:center;gap:5px;font:inherit;color:inherit;cursor:pointer;padding:0}
.nav-drop-toggle .caret{font-size:9px;transition:transform .15s ease;color:var(--steel)}
.nav-item-drop.open .nav-drop-toggle{color:var(--ink)}
.nav-item-drop.open .caret{transform:rotate(180deg)}
.nav-drop-panel{position:absolute;top:100%;left:50%;transform:translateX(-50%);margin-top:18px;background:#fff;border:1px solid var(--line);min-width:280px;padding:8px;display:none;box-shadow:0 24px 48px rgba(21,21,15,.1);z-index:40}
.nav-item-drop.open .nav-drop-panel{display:block}
.nav-drop-panel a{display:block;padding:11px 14px;font-size:13px;color:var(--ink)}
.nav-drop-panel a:hover{background:var(--signal-tint);color:var(--signal)}

/* mobile menu */
.mobile-menu-toggle{display:none;width:38px;height:38px;border:1px solid var(--line);align-items:center;justify-content:center;flex-shrink:0}
.mobile-menu-toggle span{display:block;width:16px;height:1.5px;background:var(--ink);position:relative}
.mobile-menu-toggle span::before,.mobile-menu-toggle span::after{content:"";position:absolute;left:0;width:16px;height:1.5px;background:var(--ink)}
.mobile-menu-toggle span::before{top:-5px}
.mobile-menu-toggle span::after{top:5px}
.mobile-menu-panel{position:fixed;inset:0;background:var(--paper);z-index:60;padding:20px 5vw;display:none;flex-direction:column;overflow-y:auto}
.mobile-menu-panel.open{display:flex}
.mobile-menu-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}
.mobile-menu-close{width:38px;height:38px;border:1px solid var(--line);display:flex;align-items:center;justify-content:center;font-size:20px}
.mobile-menu-links{display:flex;flex-direction:column;margin-top:20px}
.mobile-menu-links a{font-family:"Big Shoulders Display",sans-serif;font-size:26px;font-weight:700;padding:14px 0;border-bottom:1px solid var(--line);color:var(--ink)}
.mobile-menu-sub{display:flex;flex-direction:column;padding-left:18px}
.mobile-menu-sub a{font-family:"Inter",sans-serif;font-size:16px;font-weight:600;padding:11px 0;border-bottom:1px solid var(--line)}
.mobile-menu-cta{margin-top:26px}

/* page hero (service / about / contact / projects pages) */
.page-hero{width:min(var(--max),93vw);margin:0 auto;padding:64px 0 50px;border-bottom:1px solid var(--line);position:relative;overflow:hidden}
.page-hero .kicker{font-size:13px;font-weight:600;color:var(--signal);letter-spacing:.05em;text-transform:uppercase;margin:0 0 16px}
.page-hero h1{font-size:clamp(38px,6vw,80px);line-height:.94;letter-spacing:-.01em;max-width:900px}
.page-hero p{max-width:640px;margin:22px 0 0;font-size:17px;line-height:1.6;color:var(--steel)}
.page-hero .button{margin-top:30px}

/* feature list (bullet capabilities on service pages) */
.feature-list{width:min(var(--max),93vw);margin:0 auto;padding:60px 0}
.feature-list h2{font-size:clamp(26px,3vw,36px);margin-bottom:28px}
.feature-list ul{display:grid;grid-template-columns:repeat(2,1fr);gap:4px 40px;list-style:none;margin:0;padding:0}
.feature-list li{position:relative;padding:16px 0 16px 22px;font-size:15px;color:var(--steel);line-height:1.5;border-top:1px solid var(--line)}
.feature-list li::before{content:"";position:absolute;left:0;top:25px;width:9px;height:2px;background:var(--signal)}

/* why us list */
.why-list{width:min(var(--max),93vw);margin:0 auto;padding:70px 0;border-top:1px solid var(--line)}
.why-list h2{font-size:clamp(28px,3.4vw,42px);margin-bottom:10px}
.why-list>p{color:var(--steel);font-size:15px;max-width:60ch;margin:0 0 30px}
.why-item{padding:22px 0;border-bottom:1px solid var(--line);display:grid;grid-template-columns:260px 1fr;gap:24px}
.why-item:first-of-type{border-top:1px solid var(--line)}
.why-item h3{font-size:19px;font-weight:700;font-family:"Big Shoulders Display",sans-serif}
.why-item p{margin:0;color:var(--steel);font-size:14.5px;line-height:1.6;max-width:65ch}

/* who we serve */
.who-serve{width:min(var(--max),93vw);margin:0 auto;padding:60px 0;border-top:1px solid var(--line)}
.who-serve h2{font-size:clamp(26px,3vw,36px)}
.who-serve .tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.who-serve .tag{border:1px solid var(--line);padding:9px 16px;font-size:13px;color:var(--steel)}

/* observation -> rectification */
.observe{width:min(var(--max),93vw);margin:0 auto;padding:70px 0;border-top:1px solid var(--line)}
.observe-grid{display:grid;grid-template-columns:1.1fr 0.9fr;gap:60px;align-items:start}
.observe h2{font-size:clamp(26px,3.2vw,40px);margin-bottom:18px;max-width:14ch}
.observe p{color:var(--steel);font-size:15px;line-height:1.65;margin:0 0 14px;max-width:52ch}
.observe-note{font-size:12.5px;color:var(--steel);opacity:.8;margin-top:18px}
.observe-flow{display:flex;flex-direction:column}
.observe-step{display:flex;align-items:center;gap:16px;padding:18px 4px;border-bottom:1px solid var(--line)}
.observe-step:first-child{border-top:1px solid var(--line)}
.observe-step .num{font-family:"Big Shoulders Display",sans-serif;font-weight:700;color:var(--signal);font-size:18px;min-width:30px}
.observe-step .label{font-weight:700;font-size:17px;font-family:"Big Shoulders Display",sans-serif}

/* related work (compact, non-scrolling, on service pages) */
.related-work{width:min(var(--max),93vw);margin:0 auto;padding:60px 0;border-top:1px solid var(--line)}
.related-work h2{font-size:clamp(24px,2.8vw,32px);margin-bottom:24px}
.related-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,300px));gap:22px}
.related-card{display:block}
.related-card .reel-frame{aspect-ratio:4/3}

/* hero category strip (homepage, under H1) */
.hero-category{font-size:13px;font-weight:600;color:var(--steel);letter-spacing:.03em;text-transform:uppercase;margin:36px 0 0}
.hero-category span{color:var(--line);margin:0 8px}

/* CTA band, pre-footer, every page */
.cta-band{background:var(--ink)}
.cta-band-inner{width:min(var(--max),93vw);margin:0 auto;padding:64px 0;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:24px}
.cta-band h2{font-size:clamp(26px,3.4vw,42px);color:var(--paper);margin:0;max-width:16ch}
.button-light{border:1px solid var(--paper);color:var(--paper)}
.button-light:hover{background:var(--paper);color:var(--ink)}

/* contact page quick-reason chips */
.contact-reasons{display:flex;gap:10px;flex-wrap:wrap;margin:26px 0 0}
.reason-btn{border:1px solid var(--line);padding:10px 16px;font-size:13px;font-weight:600;color:var(--steel)}
.reason-btn:hover{border-color:var(--signal);color:var(--signal)}

@media(max-width:900px){
  .nav,.nav-cta{display:none}
  .mobile-menu-toggle{display:flex}
  .feature-list ul{grid-template-columns:1fr}
  .why-item{grid-template-columns:1fr;gap:8px}
  .observe-grid{grid-template-columns:1fr;gap:30px}
  .cta-band-inner{flex-direction:column;align-items:flex-start}
}

/* WhatsApp floating button — every page, links to the same number as tel: links */
.whatsapp-float{
  position:fixed;right:24px;bottom:24px;width:56px;height:56px;border-radius:50%;
  background:#25D366;display:flex;align-items:center;justify-content:center;
  box-shadow:0 10px 24px rgba(21,21,15,.22);z-index:45;transition:transform .15s ease;
}
.whatsapp-float:hover{transform:scale(1.07)}
@media(max-width:560px){.whatsapp-float{right:16px;bottom:16px;width:50px;height:50px}}

/* rope-access watermark — decorative, tucked into empty corners on other pages */
.page-watermark{position:absolute;z-index:-1;pointer-events:none;user-select:none;opacity:.5}

/* home hero photo — real photo of the team, featured prominently on the right side */
.hero-photo{position:absolute;z-index:0;right:0;top:0;bottom:0;width:56%;height:100%;object-fit:cover;object-position:center 15%;opacity:.92}
.hero-photo-fade{position:absolute;z-index:1;left:44%;top:0;bottom:0;width:16%;background:linear-gradient(to right, var(--paper) 0%, rgba(241,240,235,0) 100%)}
@media(max-width:900px){
  .hero-photo{display:none}
  .hero-photo-fade{display:none}
  .page-watermark{display:none}
}