/* Ur-GeoTech — stylesheet (colours & fonts taken from the Word document) */
:root{
  --brown:#663300;      /* main text colour in the document */
  --brown-2:#503C28;
  --brown-3:#644B32;
  --grey:#999999;       /* copyright lines */
  --sand:#e4b778;       /* from the logo */
  --sky:#cdeef8;        /* from the logo */
  --cream:#fbf7f0;
  --cream-2:#f4ecdf;
  --line:#e8dccb;
  --white:#fff;
  --maxw:1180px;
  --r:14px;
  --shadow:0 18px 40px rgba(102,51,0,.12);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:96px}
body{font-family:Arial,Helvetica,sans-serif;color:var(--brown);background:var(--white);line-height:1.7;font-size:16.5px;-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%;height:auto}
a{color:inherit}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
section{padding:90px 0;position:relative}
h1,h2,h3,h4{color:var(--brown);line-height:1.2;font-weight:700}
h2{font-size:clamp(28px,3.4vw,40px);margin-bottom:20px}
h3{font-size:22px;margin-bottom:12px}
h4{font-size:18px;margin-bottom:8px}
p{text-align:justify;hyphens:auto}
p+p{margin-top:14px}
.center{text-align:center}
.lead{font-size:19px;max-width:820px}
.tint{background:var(--cream)}
.tint-2{background:linear-gradient(180deg,var(--cream),#fff)}

/* ---------- Ur-GeoTech wordmark: exactly as in the document (bold, "Tech" bold-italic) + shadow ---------- */
.wm{font-family:Verdana,Geneva,Tahoma,sans-serif;font-weight:700;color:var(--brown);white-space:nowrap;
  text-shadow:1px -1px 2px rgba(0,0,0,.35)}
.wm i{font-style:italic}
.wm.big{text-shadow:3px -3px 5px rgba(0,0,0,.4)}

/* ---------- header ---------- */
.topbar{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.94);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid var(--line);transition:box-shadow .3s}
.topbar.scrolled{box-shadow:0 6px 24px rgba(102,51,0,.08)}
.nav{display:flex;align-items:center;justify-content:space-between;height:84px;gap:20px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none}
.brand img{width:52px;height:52px;border-radius:0}  /* square logo */
.brand .wm{font-size:24px;line-height:1}
.brand small{display:block;font-family:Verdana,Geneva,sans-serif;font-weight:700;font-size:11.5px;color:var(--brown);margin-top:5px}
.menu{display:flex;list-style:none;gap:4px;align-items:center}
.menu a{display:block;text-decoration:none;font-size:14px;font-weight:700;padding:9px 11px;border-radius:8px;color:var(--brown-3);transition:.2s;position:relative}
.menu a:after{content:"";position:absolute;left:11px;right:11px;bottom:4px;height:2px;background:var(--sand);transform:scaleX(0);transform-origin:left;transition:transform .3s}
.menu a:hover:after,.menu a.active:after{transform:scaleX(1)}
.menu a.active{color:var(--brown)}
.menu .btn-nav{background:var(--brown);color:#fff;margin-left:6px}
.menu .btn-nav:after{display:none}
.menu .btn-nav:hover{background:var(--brown-2)}
.menu-btn{display:none;background:none;border:1px solid var(--line);border-radius:10px;padding:10px;cursor:pointer}
.menu-btn span{display:block;width:22px;height:2px;background:var(--brown);margin:4px 0}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:8px;padding:13px 24px;border-radius:8px;font-weight:700;font-size:15px;text-decoration:none;transition:.25s;border:2px solid var(--brown)}
.btn-primary{background:var(--brown);color:#fff}
.btn-primary:hover{background:var(--brown-2);transform:translateY(-2px);box-shadow:var(--shadow)}
.btn-ghost{color:var(--brown);background:transparent}
.btn-ghost:hover{background:var(--cream-2)}

/* ---------- home hero ---------- */
.hero{padding:70px 0 40px;overflow:hidden;background:radial-gradient(ellipse at 50% 0%,#fff 0%,var(--cream) 70%)}
.mesh{position:absolute;inset:0;pointer-events:none;opacity:.55;
  background-image:linear-gradient(rgba(102,51,0,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(102,51,0,.07) 1px,transparent 1px),linear-gradient(45deg,rgba(102,51,0,.04) 1px,transparent 1px);
  background-size:44px 44px,44px 44px,44px 44px;animation:meshmove 30s linear infinite;
  -webkit-mask-image:radial-gradient(ellipse at center,#000 30%,transparent 75%);mask-image:radial-gradient(ellipse at center,#000 30%,transparent 75%)}
@keyframes meshmove{to{background-position:44px 44px,44px 44px,88px 88px}}
.lockup{display:flex;align-items:center;justify-content:center;gap:22px;position:relative}
.lockup img{width:120px;height:120px;border-radius:0;box-shadow:var(--shadow);animation:float 6s ease-in-out infinite}
@keyframes float{50%{transform:translateY(-8px)}}
.lockup .wm{font-size:clamp(44px,7vw,84px);line-height:1}
.lockup small{display:block;font-family:Verdana,Geneva,sans-serif;font-weight:700;font-size:clamp(15px,2vw,22px);margin-top:10px}
.hero h1{position:relative;text-align:center;font-size:clamp(22px,2.8vw,32px);max-width:820px;margin:38px auto 26px}
.hero .actions{position:relative;display:flex;justify-content:center;gap:12px;flex-wrap:wrap}

/* ---------- moving banner (left -> right) ---------- */
.banner{padding:34px 0 70px;overflow:hidden;background:linear-gradient(180deg,var(--cream),#fff)}
.track{display:flex;gap:18px;width:max-content;animation:slide-right 70s linear infinite}
.banner:hover .track{animation-play-state:paused}
@keyframes slide-right{from{transform:translateX(-50%)}to{transform:translateX(0)}}
.track figure{flex:0 0 auto;height:270px;background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden;box-shadow:0 10px 26px rgba(102,51,0,.10);cursor:zoom-in;transition:transform .4s,box-shadow .4s}
.track figure:hover{transform:translateY(-6px) scale(1.03);box-shadow:0 22px 40px rgba(102,51,0,.2)}
.track img{height:100%;width:auto}
.banner-cap{text-align:center;font-weight:700;font-size:14px;color:var(--brown-3);margin-top:22px;letter-spacing:.02em}
.fade-edges{-webkit-mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent);mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent)}

/* ---------- page header (sub pages) ---------- */
.page-head{position:relative;overflow:hidden;padding:80px 0 70px;background:var(--brown-2);color:#fff}
.page-head .bg{position:absolute;inset:-6%;background-size:cover;background-position:center;opacity:.28;animation:kenburns 26s ease-in-out infinite alternate}
@keyframes kenburns{from{transform:scale(1) translate(0,0)}to{transform:scale(1.12) translate(-2%,-2%)}}
.page-head:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(80,60,40,.92) 0%,rgba(102,51,0,.55) 60%,rgba(102,51,0,.25))}
.page-head .wrap{position:relative;z-index:2}
.page-head h1{color:#fff;font-size:clamp(34px,5vw,56px);text-shadow:2px -2px 6px rgba(0,0,0,.35)}
.page-head p{color:#f3e6d3;font-size:19px;max-width:760px;margin-top:12px;text-align:left}
.crumb{font-size:13px;color:#e9d6bd;margin-bottom:14px;letter-spacing:.06em}
.crumb a{text-decoration:none}

/* ---------- layout helpers ---------- */
.two{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start}
.two.mid{align-items:center}
.two.wide-left{grid-template-columns:1.25fr 1fr}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:30px;box-shadow:0 4px 18px rgba(102,51,0,.05)}

/* list with arrows like the document's ➢ bullets */
.arrow-list{list-style:none;margin-top:12px}
.arrow-list li{position:relative;padding:9px 0 9px 30px;border-bottom:1px dashed var(--line)}
.arrow-list li:last-child{border-bottom:0}
.arrow-list li:before{content:"➢";position:absolute;left:2px;top:9px;color:var(--brown)}
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:20px;list-style:none}
.svc-grid li{background:#fff;border:1px solid var(--line);border-radius:12px;padding:20px 20px 20px 54px;position:relative;font-weight:700;transition:.3s}
.svc-grid li:before{content:"➢";position:absolute;left:20px;top:19px;width:24px;height:24px;color:var(--brown)}
.svc-grid li:hover{border-color:var(--sand);transform:translateY(-3px);box-shadow:var(--shadow)}

/* ---------- images: animated, interactive ---------- */
.fig{margin:0}
.fig .frame{position:relative;overflow:hidden;border-radius:var(--r);background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);transform-style:preserve-3d;transition:transform .25s ease,box-shadow .3s;cursor:zoom-in}
.fig .frame img{width:100%;transition:transform 1.2s cubic-bezier(.2,.7,.2,1)}
.fig .frame:hover img{transform:scale(1.07)}
.fig .frame:before{content:"";position:absolute;inset:0;z-index:2;pointer-events:none;background:linear-gradient(115deg,transparent 30%,rgba(255,255,255,.45) 50%,transparent 70%);transform:translateX(-120%);transition:transform 1s}
.fig .frame:hover:before{transform:translateX(120%)}
.fig figcaption{text-align:center;font-weight:700;font-size:14px;margin-top:12px;color:var(--brown)}
.fig-pair{display:grid;grid-template-columns:1fr 1fr;gap:16px}

/* reveal animations */
.reveal{opacity:0;transform:translateY(30px);transition:opacity .9s ease,transform .9s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}
.wipe .frame{clip-path:inset(0 100% 0 0);transition:clip-path 1.3s cubic-bezier(.7,0,.2,1),transform .25s ease,box-shadow .3s}
.wipe.in .frame{clip-path:inset(0 0 0 0)}
.d1{transition-delay:.12s}.d2{transition-delay:.24s}.d3{transition-delay:.36s}

/* ---------- ziggurat ---------- */
.dims{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:30px}
.dim{background:#fff;border:1px solid var(--line);border-radius:12px;padding:22px;text-align:center;position:relative;overflow:hidden}
.dim b{display:block;font-size:30px;font-family:Verdana,Geneva,sans-serif}
.dim span{font-size:14px;color:var(--brown-3)}
.dim .bar{position:absolute;left:0;bottom:0;height:5px;background:linear-gradient(90deg,var(--sand),var(--brown));width:0;transition:width 1.6s ease .3s}
.in .dim .bar{width:var(--w)}
.zig-steps{display:flex;flex-direction:column;align-items:center;gap:0;margin-top:26px}
.zig-steps div{background:linear-gradient(180deg,#e9c48c,#d4a466);border:1px solid #b88a4f;color:var(--brown);font-size:12px;font-weight:700;text-align:center;padding:6px 0;transform:scaleX(0);transition:transform .8s cubic-bezier(.2,.7,.2,1)}
.in .zig-steps div{transform:scaleX(1)}
.zig-steps div:nth-child(1){width:33%;transition-delay:.9s}
.zig-steps div:nth-child(2){width:58%;transition-delay:.6s}
.zig-steps div:nth-child(3){width:100%;padding:16px 0;transition-delay:.3s}

/* ---------- mission pillars ---------- */
.pillars{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.pillar{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:32px;position:relative;overflow:hidden;transition:.35s}
.pillar:before{content:"";position:absolute;left:0;top:0;height:4px;width:100%;background:linear-gradient(90deg,var(--brown),var(--sand));transform:scaleX(.15);transform-origin:left;transition:transform .5s}
.pillar:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.pillar:hover:before{transform:scaleX(1)}
.pillar .ico{width:54px;height:54px;border-radius:12px;background:var(--cream-2);display:grid;place-items:center;margin-bottom:18px}
.pillar .ico svg{width:28px;height:28px;stroke:var(--brown);fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}

/* ---------- who we are ---------- */
.profile{display:grid;grid-template-columns:320px 1fr;gap:56px;align-items:start}
.portrait .frame{aspect-ratio:1/1}
.portrait .frame img{height:100%;object-fit:cover}
.creds{font-weight:700;font-size:14.5px;color:var(--brown-3);margin:-6px 0 22px}
.timeline{list-style:none}
.timeline li{position:relative;padding:0 0 24px 30px;border-left:2px solid var(--line);margin-left:7px}
.timeline li:last-child{padding-bottom:0}
.timeline li:before{content:"";position:absolute;left:-8px;top:4px;width:14px;height:14px;border-radius:50%;background:#fff;border:3px solid var(--brown)}
.timeline .yr{font-weight:700;font-size:15px}
.timeline span{display:block;font-size:15px;color:var(--brown-3)}
.member-list{list-style:none;display:grid;gap:10px}
.member-list li{padding:12px 16px 12px 40px;background:var(--cream);border-radius:10px;position:relative;font-size:15px}
.member-list li:before{content:"➢";position:absolute;left:14px;top:12px}

/* ---------- experience ---------- */
.subnav{position:sticky;top:84px;z-index:40;background:rgba(255,255,255,.95);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.subnav ul{display:flex;gap:8px;list-style:none;overflow-x:auto;padding:12px 0}
.subnav a{display:block;white-space:nowrap;text-decoration:none;font-weight:700;font-size:14px;padding:8px 16px;border-radius:999px;border:1px solid var(--line);transition:.2s}
.subnav a:hover,.subnav a.on{background:var(--brown);color:#fff;border-color:var(--brown)}
.region-title{display:flex;align-items:baseline;gap:14px;margin-bottom:34px}
.region-title .letter{font-family:Verdana,Geneva,sans-serif;font-size:54px;font-weight:700;color:var(--sand);line-height:1;text-shadow:2px -2px 4px rgba(0,0,0,.15)}
.country{display:inline-block;font-weight:700;text-decoration:underline;font-size:17px;margin:40px 0 18px}
.project{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;padding:34px 0;border-bottom:1px solid var(--line)}
.project:last-child{border-bottom:0}
.project.flip .txt{order:2}
.project.solo{grid-template-columns:1fr}
.project.solo .txt{max-width:900px}

/* ---------- contact ---------- */
.contact-list{list-style:none;display:grid;gap:12px}
.contact-list li{background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px 22px}
.contact-list small{display:block;font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--grey);font-weight:700;margin-bottom:2px}
.contact-list a{color:var(--brown);font-weight:700;text-decoration:none}
.contact-list a:hover{text-decoration:underline}

/* ---------- CTA + footer ---------- */
.cta{background:linear-gradient(135deg,var(--brown) 0%,var(--brown-2) 100%);color:#fff;border-radius:18px;padding:52px;display:flex;justify-content:space-between;align-items:center;gap:30px;flex-wrap:wrap;position:relative;overflow:hidden}
.cta:after{content:"";position:absolute;right:-60px;top:-60px;width:260px;height:260px;border:40px solid rgba(228,183,120,.18);border-radius:50%}
.cta h3{color:#fff;font-size:26px;margin:0}
.cta p{color:#f1e2cc;text-align:left;margin-top:6px}
.cta .btn{background:#fff;color:var(--brown);border-color:#fff;position:relative;z-index:1}
footer{border-top:1px solid var(--line);padding:34px 0;margin-top:20px}
.foot{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap}
.foot .brand img{width:40px;height:40px}
.foot .brand .wm{font-size:19px}
.copy{font-style:italic;color:var(--grey);font-size:13.5px;text-align:right;line-height:1.6}
.foot-links{display:flex;flex-wrap:wrap;gap:6px 16px;font-size:13.5px}
.foot-links a{text-decoration:none;color:var(--brown-3)}
.foot-links a:hover{color:var(--brown);text-decoration:underline}

/* ---------- lightbox ---------- */
.lb{position:fixed;inset:0;z-index:200;background:rgba(40,25,10,.88);display:none;align-items:center;justify-content:center;padding:30px;cursor:zoom-out}
.lb.open{display:flex;animation:lbin .3s ease}
@keyframes lbin{from{opacity:0}to{opacity:1}}
.lb img{max-width:94vw;max-height:86vh;border-radius:10px;background:#fff;box-shadow:0 30px 80px rgba(0,0,0,.5)}
.lb .x{position:absolute;top:16px;right:22px;font-size:38px;color:#fff;background:none;border:0;cursor:pointer}
.lb .prev,.lb .next{position:absolute;top:50%;transform:translateY(-50%);width:50px;height:50px;border-radius:50%;border:1px solid rgba(255,255,255,.4);background:rgba(0,0,0,.25);color:#fff;font-size:22px;cursor:pointer}
.lb .prev{left:18px}.lb .next{right:18px}

@media (prefers-reduced-motion:reduce){
  *,*:before,*:after{animation:none!important;transition:none!important}
  .reveal{opacity:1;transform:none}.wipe .frame{clip-path:none}
  .zig-steps div{transform:none}.dim .bar{width:var(--w)}
}

/* ---------- responsive ---------- */
@media (max-width:1100px){
  .menu a{padding:9px 8px;font-size:13.5px}
}
@media (max-width:980px){
  .menu-btn{display:block}
  .menu{display:none;position:absolute;top:84px;left:0;right:0;flex-direction:column;align-items:stretch;background:#fff;border-bottom:1px solid var(--line);padding:8px 0 16px;gap:0;box-shadow:0 20px 30px rgba(102,51,0,.08)}
  .menu.open{display:flex}
  .menu a{padding:13px 24px;font-size:15px;border-radius:0}
  .menu a:after{display:none}
  .menu a.active{background:var(--cream)}
  .menu .btn-nav{margin:8px 24px 0;text-align:center;border-radius:8px}
  .two,.two.wide-left,.profile,.project{grid-template-columns:1fr;gap:34px}
  .project.flip .txt{order:0}
  .pillars,.svc-grid{grid-template-columns:1fr 1fr}
  .profile .portrait{max-width:320px}
}
@media (max-width:640px){
  body{font-size:16px}
  section{padding:64px 0}
  .wrap{padding:0 18px}
  p{text-align:left}
  .brand .wm{font-size:20px}.brand img{width:44px;height:44px}
  .lockup{flex-direction:column;gap:14px;text-align:center}
  .lockup img{width:96px;height:96px}
  .pillars,.svc-grid,.dims,.fig-pair{grid-template-columns:1fr}
  .track figure{height:190px}
  .cta{padding:34px 24px}
  .copy{text-align:left}
  .page-head{padding:56px 0 48px}
}
.cta .wm{color:#fff;text-shadow:2px -2px 4px rgba(0,0,0,.45)}
.pillar p,.card p,.project .txt p{hyphens:auto}.pillar p{text-align:left}