/* ============================================================================
   Geosustara Enviro Services LLP — design system
   Direction B "Terrain". Hand-authored; no framework.
   ========================================================================== */

@property --angle{syntax:'<angle>';initial-value:0deg;inherits:false}

:root{
  /* ground — near-black greens, sampled down from the logo's deepest tone */
  --bg:#06140D; --bg-2:#0A1F14; --bg-3:#0E2A1B; --bg-4:#123522;
  /* lines */
  --line:rgba(255,255,255,.09); --line-2:rgba(255,255,255,.16); --line-3:rgba(22,194,100,.34);
  /* brand — taken from the GS monogram: deep pine, emerald, spring green, leaf */
  --forest:#0B6B3F; --brand:#16C264; --brand-2:#4BE58D; --brand-d:#0E8F49; --leaf:#62C22A;
  /* ink — every value below clears 4.5:1 on --bg */
  --txt:#E8F2EB; --txt-2:#C3D3C8; --muted:#8CA497; --muted-2:#64786C;
  /* type */
  --f-d:'Space Grotesk',system-ui,-apple-system,sans-serif;
  --f-b:'Inter',system-ui,-apple-system,sans-serif;
  --f-m:'IBM Plex Mono',ui-monospace,'Cascadia Mono',monospace;
  /* layout */
  --maxw:1320px; --pad:clamp(20px,4vw,52px);
  --ease:cubic-bezier(.22,.71,.28,1);
  --hdr-h:clamp(66px,6vw,86px);
}

*{box-sizing:border-box}
/* The `hidden` attribute is only `display:none` in the UA stylesheet, so ANY author rule
   that sets display on a more specific selector silently defeats it. That is how the
   enquiry form shipped with every validation error visible on load. Global and !important
   on purpose: this has to hold no matter what is added below. */
[hidden]{display:none!important}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;background:var(--bg);color:var(--txt);font-family:var(--f-b);
  font-size:clamp(15px,.35vw + 14px,16.5px);line-height:1.68;
  -webkit-font-smoothing:antialiased;overflow-x:clip;
}
img{max-width:100%;display:block}
h1,h2,h3,h4,h5{font-family:var(--f-d);font-weight:600;letter-spacing:-.032em;line-height:1.06;margin:0}
p{margin:0}
a{color:inherit;text-decoration:none}
::selection{background:var(--brand);color:#04120B}
:focus-visible{outline:2px solid var(--brand);outline-offset:3px;border-radius:2px}
.wrap{max-width:var(--maxw);margin:0 auto;padding-inline:var(--pad)}
.vh{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

.skip-link{
  position:absolute;left:8px;top:-60px;z-index:500;background:var(--brand);color:#04120B;
  padding:12px 18px;font-family:var(--f-m);font-size:12px;letter-spacing:.1em;text-transform:uppercase;
  transition:top .25s;
}
.skip-link:focus{top:8px}

.grain{
  position:fixed;inset:-120px;pointer-events:none;z-index:9000;opacity:.05;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)'/%3E%3C/svg%3E");
}
.prog{
  position:fixed;top:0;left:0;height:2px;width:100%;z-index:200;transform:scaleX(0);transform-origin:0 50%;
  background:linear-gradient(90deg,var(--forest),var(--brand),var(--brand-2));
}

.label{font-family:var(--f-m);font-size:clamp(9.5px,.18vw + 9px,11px);letter-spacing:.2em;text-transform:uppercase;color:var(--brand)}
.rv{opacity:0;transform:translateY(26px)}

/* ---------------------------------------------------------------- buttons -- */
.btn{
  position:relative;display:inline-flex;align-items:center;gap:10px;
  /* never let a flex parent squash the label onto two lines */
  white-space:nowrap;flex:0 0 auto;
  background:var(--brand);color:#04120B;font-family:var(--f-m);font-size:11px;
  letter-spacing:.15em;text-transform:uppercase;padding:15px 24px;border:0;cursor:pointer;
  overflow:hidden;isolation:isolate;transition:color .3s var(--ease),box-shadow .4s var(--ease);
  min-height:46px;
}
.btn::before{content:"";position:absolute;inset:0;z-index:-1;background:var(--brand-2);transform:translateY(101%);transition:transform .45s var(--ease)}
.btn:hover::before{transform:translateY(0)}
.btn:hover{box-shadow:0 10px 34px -12px rgba(22,194,100,.6)}
.btn svg{width:13px;height:13px;flex:0 0 auto;transition:transform .4s var(--ease)}
.btn:hover svg{transform:translateX(4px)}
.btn--out{background:transparent;color:var(--txt);border:1px solid var(--line-2)}
.btn--out::before{background:rgba(22,194,100,.14)}
.btn--out:hover{color:var(--txt);border-color:var(--line-3);box-shadow:none}

/* ------------------------------------------------------------------- nav -- */
header.site{position:fixed;inset:0 0 auto;z-index:150;transition:background .5s,border-color .5s,backdrop-filter .5s;border-bottom:1px solid transparent}
header.site.stuck{background:rgba(6,20,13,.72);backdrop-filter:blur(18px) saturate(1.3);border-bottom-color:var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:var(--hdr-h);gap:20px}
.brand{display:flex;align-items:center;gap:12px;flex:0 0 auto}
.brand-mark{flex:0 0 auto;display:block;will-change:transform}
.brand-name{font-family:var(--f-d);font-weight:700;font-size:clamp(15px,.4vw + 14px,18.5px);letter-spacing:.01em;line-height:1;display:block}
.brand-sub{font-family:var(--f-m);font-size:8.5px;letter-spacing:.24em;color:var(--muted-2);margin-top:5px;display:block;white-space:nowrap}
.nav-links{display:flex;gap:clamp(16px,2.1vw,34px)}
.nav-links a{font-size:14px;font-weight:450;color:var(--txt-2);position:relative;padding:7px 0;transition:color .28s}
.nav-links a::after{content:"";position:absolute;left:0;right:100%;bottom:0;height:1px;background:var(--brand);transition:right .4s var(--ease)}
.nav-links a:hover{color:var(--txt)}
.nav-links a:hover::after,.nav-links a[aria-current="page"]::after,.nav-links a.active::after{right:0}
.nav-links a[aria-current="page"],.nav-links a.active{color:var(--brand)}
.burger{display:none;width:46px;height:46px;border:1px solid var(--line-2);background:transparent;cursor:pointer;align-items:center;justify-content:center;flex:0 0 auto}
.burger span{display:block;width:18px;height:1.4px;background:var(--txt);position:relative;transition:background .2s}
.burger span::before,.burger span::after{content:"";position:absolute;left:0;width:18px;height:1.4px;background:var(--txt);transition:transform .3s var(--ease),top .3s var(--ease)}
.burger span::before{top:-6px}.burger span::after{top:6px}
.burger[aria-expanded="true"] span{background:transparent}
.burger[aria-expanded="true"] span::before{top:0;transform:rotate(45deg)}
.burger[aria-expanded="true"] span::after{top:0;transform:rotate(-45deg)}

/* mobile drawer */
.mnav{
  position:fixed;inset:var(--hdr-h) 0 0;z-index:140;background:rgba(6,20,13,.97);
  backdrop-filter:blur(18px);display:flex;flex-direction:column;padding:22px var(--pad) 40px;
  transform:translateY(-8px);opacity:0;visibility:hidden;transition:opacity .3s,transform .3s var(--ease),visibility .3s;
  overflow-y:auto;
}
.mnav[data-open="true"]{opacity:1;visibility:visible;transform:translateY(0)}
.mnav a{
  font-family:var(--f-d);font-size:clamp(22px,6vw,30px);letter-spacing:-.03em;
  padding:16px 0;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;
}
.mnav a[aria-current="page"]{color:var(--brand)}
.mnav a svg{width:16px;height:16px;flex:0 0 auto}
.mnav .btn{margin-top:26px;justify-content:center}
.mnav-meta{margin-top:auto;padding-top:28px;font-size:14px;color:var(--muted);display:grid;gap:6px}
.mnav-meta a{font-family:var(--f-b);font-size:15px;padding:0;border:0;display:inline;color:var(--txt-2)}
body.locked{overflow:hidden}

/* ------------------------------------------------------------- home hero -- */
.hero{position:relative;min-height:100svh;display:flex;align-items:flex-end;overflow:hidden;padding-block:clamp(120px,16vh,190px) clamp(36px,6vh,64px);background:var(--bg-2)}
.hero-bg{position:absolute;inset:0;z-index:0}
.hero-bg picture,.hero-bg img{width:100%;height:100%;display:block}
.hero-bg img{object-fit:cover}
.hero-scrim{position:absolute;inset:0;z-index:1;pointer-events:none;
  background:
    linear-gradient(180deg,rgba(6,20,13,.93) 0%,rgba(6,20,13,.30) 32%,rgba(6,20,13,.84) 76%,var(--bg) 100%),
    linear-gradient(90deg,rgba(6,20,13,.72) 0%,rgba(6,20,13,.12) 58%,rgba(6,20,13,.44) 100%);
}
.aurora{position:absolute;inset:0;z-index:1;pointer-events:none;overflow:hidden;filter:blur(70px);opacity:.62}
.aurora i{position:absolute;display:block;border-radius:50%;will-change:transform}
.a1{width:44vw;aspect-ratio:1.25;background:radial-gradient(circle,rgba(22,194,100,.44),transparent 66%);top:-8%;right:2%}
.a2{width:38vw;aspect-ratio:1;background:radial-gradient(circle,rgba(11,107,63,.52),transparent 68%);bottom:-14%;left:-6%}
.a3{width:26vw;aspect-ratio:1.4;background:radial-gradient(circle,rgba(75,229,141,.22),transparent 70%);top:34%;left:38%}
.hero-mesh{position:absolute;inset:0;z-index:2;pointer-events:none;opacity:.62}
.hero-in{position:relative;z-index:3;width:100%}
.eyebrow{display:flex;align-items:center;gap:12px;margin-bottom:clamp(18px,2.6vh,26px)}
.eyebrow .rule{width:38px;height:1px;background:var(--brand);transform-origin:0 50%;flex:0 0 auto}
h1.hh{font-size:clamp(38px,7.6vw,92px);letter-spacing:-.045em;line-height:.98;max-width:15ch}
.hh .ln{display:block;overflow:hidden;padding-bottom:.06em}
.hh .ln>span{display:block;will-change:transform}
.hh em{
  font-style:normal;
  background:linear-gradient(100deg,var(--brand) 0%,var(--brand-2) 32%,var(--brand) 62%,var(--brand-2) 100%);
  background-size:260% 100%;-webkit-background-clip:text;background-clip:text;color:transparent;
  animation:sweep 9s linear infinite;
}
@keyframes sweep{to{background-position:260% 0}}
.hero-row{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,.75fr);gap:clamp(28px,5vw,72px);align-items:end;margin-top:clamp(26px,4vh,44px)}
.hero-p{font-size:clamp(15.5px,.5vw + 14px,18.5px);line-height:1.72;color:#BDD0C3;max-width:46ch}
.hero-cta{margin-top:clamp(22px,3vh,32px);display:flex;gap:12px;flex-wrap:wrap}
.metrics{display:grid;border-top:1px solid var(--line-2)}
.metric{display:flex;justify-content:space-between;align-items:baseline;gap:14px;padding:15px 0;border-bottom:1px solid var(--line);position:relative}
.metric::after{content:"";position:absolute;left:0;bottom:-1px;height:1px;width:0;background:var(--brand);transition:width .8s var(--ease)}
.metric.lit::after{width:100%}
.metric .n{font-family:var(--f-d);font-size:clamp(24px,2.6vw,34px);font-weight:600;letter-spacing:-.03em;color:var(--brand);line-height:1;font-variant-numeric:tabular-nums}
.metric .t{font-family:var(--f-m);font-size:9.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);text-align:right}
.scrollcue{position:absolute;left:50%;bottom:22px;transform:translateX(-50%);z-index:4;display:flex;flex-direction:column;align-items:center;gap:8px}
.scrollcue span{font-family:var(--f-m);font-size:9px;letter-spacing:.22em;text-transform:uppercase;color:var(--muted-2)}
.scrollcue i{display:block;width:1px;height:38px;background:linear-gradient(var(--brand),transparent);position:relative;overflow:hidden}
.scrollcue i::after{content:"";position:absolute;inset:0;background:var(--brand-2);animation:cue 2.4s var(--ease) infinite}
@keyframes cue{0%{transform:translateY(-100%)}60%,100%{transform:translateY(100%)}}

/* ------------------------------ "on this page" — vertical progress timeline -- */
.toc{position:relative;padding-left:26px}
.toc-title{
  font-family:var(--f-m);font-size:10px;letter-spacing:.17em;text-transform:uppercase;
  color:var(--brand);margin:0 0 14px;font-weight:500;
}
/* the unlit track */
.toc-list{position:relative;list-style:none;margin:0;padding:0}
.toc-list::before{
  content:"";position:absolute;left:-21px;top:12px;bottom:12px;width:1px;background:var(--line-2);
}
/* the lit portion, height driven by main.js */
.toc-fill{
  position:absolute;left:-21px;top:12px;width:1px;height:0;background:var(--brand);
  transition:height .35s var(--ease);
  box-shadow:0 0 8px rgba(22,194,100,.55);
}
.toc-list li{position:relative}
.toc-list a{
  display:block;position:relative;padding:7px 0;font-size:13px;line-height:1.5;
  color:var(--muted);transition:color .3s,transform .3s var(--ease);
}
.toc-list a::before{                       /* the dot */
  content:"";position:absolute;left:-25px;top:13px;width:9px;height:9px;border-radius:50%;
  background:var(--bg);border:1.5px solid var(--line-2);
  transition:border-color .3s,background .3s,box-shadow .3s,transform .3s var(--ease);
}
.toc-list a:hover{color:var(--txt-2);transform:translateX(2px)}
.toc-list a.is-past::before{border-color:var(--brand);background:var(--brand)}
.toc-list a[aria-current="true"]{color:var(--brand)}
.toc-list a[aria-current="true"]::before{
  border-color:var(--brand);background:var(--brand);
  transform:scale(1.15);box-shadow:0 0 0 4px rgba(22,194,100,.16);
}
/* Anchors must clear the fixed header. */
[id]{scroll-margin-top:calc(var(--hdr-h) + 28px)}
/* Below the sidebar breakpoint the aside stacks *after* the content, where a
   "you are here" timeline would be pointless. Hide it and let people just scroll. */
@media (max-width:1100px){ .toc{display:none} }

/* ------------------------------------------------------- inner page hero -- */
.phero{position:relative;padding-block:calc(var(--hdr-h) + clamp(46px,8vh,96px)) clamp(34px,6vh,64px);overflow:hidden;border-bottom:1px solid var(--line);background:var(--bg-2)}
.phero .aurora{opacity:.42;filter:blur(80px)}
.phero-in{position:relative;z-index:3}
.phero h1{font-size:clamp(30px,5.4vw,64px);letter-spacing:-.042em;max-width:19ch;margin-top:18px}
.phero p.lede{margin-top:20px;font-size:clamp(15.5px,.5vw + 14px,18.5px);line-height:1.74;color:#BDD0C3;max-width:56ch}
.phero .hero-cta{margin-top:clamp(22px,3vh,32px)}

.crumbs{display:flex;flex-wrap:wrap;gap:8px;align-items:center;font-family:var(--f-m);font-size:10px;letter-spacing:.15em;text-transform:uppercase;color:var(--muted-2)}
.crumbs a{color:var(--muted);transition:color .25s}
.crumbs a:hover{color:var(--brand)}
.crumbs span[aria-hidden]{opacity:.5}

/* --------------------------------------------------------------- section -- */
.sec{padding-block:clamp(58px,9vh,124px);position:relative}
.sec--tint{background:var(--bg-2);border-block:1px solid var(--line)}
.sec-head{margin-bottom:clamp(34px,5.4vh,64px);max-width:66ch}
.sec-title{font-size:clamp(26px,4.2vw,54px);letter-spacing:-.04em;margin-top:18px}
.sec-lede{margin-top:20px;color:var(--muted);font-size:clamp(15px,.45vw + 14px,17.5px);line-height:1.74;max-width:58ch}
.topo-band{position:absolute;left:0;right:0;top:0;height:180px;opacity:.16;pointer-events:none;z-index:0}
.topo-band svg{width:100%;height:100%}

/* ------------------------------------------------------------- ticker ----- */
.ticker{border-block:1px solid var(--line);background:var(--bg-2);overflow:hidden;padding:16px 0;position:relative}
.ticker::before,.ticker::after{content:"";position:absolute;top:0;bottom:0;width:12%;z-index:2;pointer-events:none}
.ticker::before{left:0;background:linear-gradient(90deg,var(--bg-2),transparent)}
.ticker::after{right:0;background:linear-gradient(270deg,var(--bg-2),transparent)}
.tk{display:flex;width:max-content;animation:tk 52s linear infinite}
.tk-set{display:flex;align-items:center;gap:clamp(20px,3vw,42px);padding-right:clamp(20px,3vw,42px)}
.tk-set span{font-family:var(--f-m);font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:#94A99B;white-space:nowrap}
.tk-set i{width:5px;height:5px;background:var(--brand);flex:0 0 auto;display:block;transform:rotate(45deg)}
@keyframes tk{to{transform:translateX(-50%)}}
.ticker:hover .tk{animation-play-state:paused}

/* ---------------------------------------------------------- bento cards --- */
.bento{display:grid;grid-template-columns:repeat(6,1fr);gap:clamp(10px,1.1vw,16px);position:relative;z-index:1}
.bx{
  grid-column:span 2;position:relative;background:var(--bg-2);padding:clamp(22px,2.6vw,34px);
  min-height:250px;display:flex;flex-direction:column;overflow:hidden;isolation:isolate;
  border:1px solid var(--line);transition:transform .5s var(--ease),background .45s;
}
.bx--wide{grid-column:span 3}
.bx:hover{transform:translateY(-6px);background:var(--bg-3)}
.bx::before{content:"";position:absolute;inset:-1px;z-index:-2;opacity:0;transition:opacity .5s;
  background:conic-gradient(from var(--angle),transparent 0deg,var(--brand) 44deg,transparent 110deg,transparent 360deg)}
.bx:hover::before{opacity:.85;animation:spin 4.5s linear infinite}
@keyframes spin{to{--angle:360deg}}
.bx::after{content:"";position:absolute;inset:1px;z-index:-1;background:inherit;transition:background .45s}
.bx:hover::after{background:var(--bg-3)}
.bx-spot{position:absolute;inset:0;z-index:0;pointer-events:none;opacity:0;transition:opacity .4s;
  background:radial-gradient(320px circle at var(--mx,50%) var(--my,50%),rgba(22,194,100,.15),transparent 62%)}
.bx:hover .bx-spot{opacity:1}
.bx-topo{position:absolute;inset:0;z-index:0;opacity:.5;pointer-events:none;transition:transform .9s var(--ease)}
.bx:hover .bx-topo{transform:translate3d(-10px,-8px,0) scale(1.06)}
/* Content sits above the decorative layers. The decorative layers AND the stretched link
   must keep position:absolute, so they are excluded here. */
.bx>*:not(.bx-spot):not(.bx-topo):not(.bx-link){position:relative;z-index:2}
.bx-no{font-family:var(--f-m);font-size:10px;letter-spacing:.2em;color:var(--brand)}
.bx-ico{display:block;width:38px;height:38px;color:var(--brand);margin:18px 0 16px}
.bx-ico svg{width:100%;height:100%;display:block;overflow:visible}
.bx h3{font-size:clamp(17px,1.55vw,22px);line-height:1.24}
.bx p{margin-top:11px;font-size:14px;color:var(--muted);line-height:1.68}
.bx ul{margin:16px 0 0;padding:0;list-style:none;border-top:1px solid var(--line);padding-top:12px}
.bx li{font-size:13px;color:#AABDB0;padding:5px 0 5px 17px;position:relative;line-height:1.55}
.bx li::before{content:"";position:absolute;left:0;top:12px;width:8px;height:1px;background:var(--brand);transition:width .4s var(--ease)}
.bx:hover li::before{width:12px}
.bx--wide ul{columns:2;column-gap:26px}
.bx--wide li{break-inside:avoid}
.bx .more{margin-top:auto;padding-top:16px;font-family:var(--f-m);font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--brand);display:flex;align-items:center;gap:8px}
.bx .more svg{width:13px;height:13px;transition:transform .4s var(--ease);flex:0 0 auto}
.bx:hover .more svg{transform:translateX(5px)}
/* Stretched link: the anchor itself covers the whole card, so the entire card is clickable.
   Previously this used ::after with inset:0, but the anchor had no size of its own — so the
   overlay was zero-sized and nothing was clickable. */
.bx-link{position:absolute;inset:0;z-index:6;display:block}
.bx:focus-within{background:var(--bg-3)}
.bx-link:focus-visible{outline:2px solid var(--brand);outline-offset:-3px}

/* --------------------------------------------------------- lifecycle ------ */
.lc-grid{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:clamp(30px,5vw,80px);align-items:start}
.lc-sticky{position:sticky;top:calc(var(--hdr-h) + 30px)}
.lc-vis{position:relative;aspect-ratio:1;border:1px solid var(--line-2);overflow:hidden;background:var(--bg)}
.lc-vis img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.lc-vis svg{position:absolute;inset:0;width:100%;height:100%}
.lc-vis::after{content:"";position:absolute;inset:0;pointer-events:none;background:radial-gradient(120% 90% at 50% 50%,transparent 40%,rgba(6,20,13,.72) 100%)}
.lc-stage{position:absolute;left:16px;bottom:14px;z-index:3;font-family:var(--f-m);font-size:10px;letter-spacing:.2em;text-transform:uppercase;color:var(--brand)}
.lc-steps{display:grid}
.lc-step{padding:clamp(24px,3.4vh,38px) 0;border-bottom:1px solid var(--line);opacity:.38;transition:opacity .55s var(--ease);position:relative;padding-left:26px}
.lc-step::before{content:"";position:absolute;left:0;top:calc(clamp(24px,3.4vh,38px) + 4px);width:9px;height:9px;border:1px solid var(--line-2);transform:rotate(45deg);transition:background .5s,border-color .5s}
.lc-step.on{opacity:1}
.lc-step.on::before{background:var(--brand);border-color:var(--brand)}
.lc-step .n{font-family:var(--f-m);font-size:10px;letter-spacing:.2em;color:var(--brand)}
.lc-step h3{font-size:clamp(20px,2.4vw,30px);margin-top:12px;letter-spacing:-.03em}
.lc-step p{margin-top:12px;color:var(--muted);font-size:15px;line-height:1.72;max-width:44ch}

/* ------------------------------------ compact lifecycle strip (home only) - */
.stages{
  list-style:none;margin:0;padding:0;display:grid;
  grid-template-columns:repeat(auto-fit,minmax(216px,1fr));gap:1px;
  background:var(--line);border:1px solid var(--line);
}
.stage{background:var(--bg);padding:clamp(24px,2.8vw,34px);position:relative;transition:background .4s}
.stage:hover{background:var(--bg-2)}
.stage-n{
  font-family:var(--f-d);font-size:clamp(30px,3.4vw,44px);font-weight:600;letter-spacing:-.04em;
  line-height:1;color:transparent;-webkit-text-stroke:1px var(--line-3);display:block;
}
.stage h3{font-size:clamp(17px,1.6vw,21px);margin-top:16px;letter-spacing:-.025em}
.stage p{margin-top:10px;font-size:14px;color:var(--muted);line-height:1.68}
.stage::after{content:"";position:absolute;left:0;top:0;height:2px;width:0;background:var(--brand);transition:width .5s var(--ease)}
.stage:hover::after{width:100%}

/* ------------------------------------------------------------- vm cards --- */
.vm{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:clamp(12px,1.4vw,20px)}
.vmc{background:var(--bg-2);border:1px solid var(--line);padding:clamp(28px,3.4vw,46px);position:relative;overflow:hidden;isolation:isolate}
.vmc::after{content:"";position:absolute;inset:auto -90px -110px auto;width:280px;height:280px;border-radius:50%;background:radial-gradient(circle,rgba(22,194,100,.10),transparent 66%);z-index:-1}
.vmc:last-child{background:linear-gradient(155deg,var(--bg-3),var(--bg-2))}
.vmi{display:block;width:36px;height:36px;color:var(--brand)}
.vmi svg{width:100%;height:100%;display:block}
.vmc h2,.vmc h3{font-size:clamp(20px,2vw,26px);margin:18px 0 14px}
.vmc p{color:#BDD0C3;font-size:clamp(15px,.4vw+14px,16.5px);line-height:1.75}
.pullquote{margin-top:clamp(50px,8vh,90px);font-family:var(--f-d);font-size:clamp(24px,4vw,50px);letter-spacing:-.04em;line-height:1.16;max-width:20ch;margin-inline:auto;text-align:center}
.pullquote em{font-style:normal;color:var(--brand)}

/* ------------------------------------------------------------- articles --- */
.posts{display:grid;grid-template-columns:repeat(auto-fit,minmax(266px,1fr));gap:clamp(12px,1.5vw,20px)}
.post{background:var(--bg-2);border:1px solid var(--line);display:flex;flex-direction:column;overflow:hidden;
  transition:transform .5s var(--ease),border-color .45s,box-shadow .5s}
.post:hover{transform:translateY(-6px);border-color:var(--line-3);box-shadow:0 26px 54px -30px rgba(0,0,0,.8)}
.post .thumb{aspect-ratio:16/10;overflow:hidden;position:relative;background:var(--bg-3)}
.post .thumb::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 40%,rgba(10,31,20,.9));opacity:.7;transition:opacity .5s}
.post:hover .thumb::after{opacity:.35}
.post .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease)}
.post:hover .thumb img{transform:scale(1.07)}
.post .body{padding:22px;display:flex;flex-direction:column;gap:10px;flex:1}
.post .k{font-family:var(--f-m);font-size:9.5px;letter-spacing:.17em;text-transform:uppercase;color:var(--brand)}
.post h3{font-size:17.5px;line-height:1.3}
.post p{font-size:14px;color:var(--muted);line-height:1.65}
.post .more{margin-top:auto;font-family:var(--f-m);font-size:10px;letter-spacing:.16em;text-transform:uppercase;display:flex;gap:8px;align-items:center;color:var(--brand)}
.post .more svg{width:13px;height:13px;transition:transform .4s var(--ease);flex:0 0 auto}
.post:hover .more svg{transform:translateX(5px)}
.post time{font-family:var(--f-m);font-size:10px;letter-spacing:.1em;color:var(--muted-2)}

/* ------------------------------------------- "keep reading" compact list -- */
.nextup{list-style:none;margin:20px 0 0;padding:0;border-top:1px solid var(--line)}
.nextup li{border-bottom:1px solid var(--line)}
.nextup a{
  display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:20px;align-items:center;
  padding:20px 0;transition:padding-left .35s var(--ease),color .3s;
}
.nextup a:hover{padding-left:10px}
.nextup .k{font-family:var(--f-m);font-size:9.5px;letter-spacing:.17em;text-transform:uppercase;color:var(--brand);width:11ch}
.nextup .t{font-family:var(--f-d);font-size:clamp(16px,1.6vw,20px);letter-spacing:-.02em;line-height:1.3}
.nextup a:hover .t{color:var(--brand)}
.nextup svg{color:var(--brand);transition:transform .35s var(--ease)}
.nextup a:hover svg{transform:translateX(5px)}
@media (max-width:640px){
  .nextup a{grid-template-columns:minmax(0,1fr) auto;gap:6px 14px}
  .nextup .k{grid-column:1/-1;width:auto}
}

/* --------------------------------------------------- service detail page -- */
.svc-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:clamp(30px,5vw,72px);align-items:start}
.svc-body h2{font-size:clamp(20px,2.2vw,28px);letter-spacing:-.03em;margin-top:clamp(30px,4vh,48px)}
.svc-body h2:first-child{margin-top:0}
.svc-body p{margin-top:14px;color:var(--txt-2);line-height:1.8;max-width:70ch}
.svc-intro{font-size:clamp(16px,.55vw + 15px,19px);color:#BDD0C3;line-height:1.78;max-width:64ch;
  padding-left:22px;border-left:2px solid var(--brand)}
.svc-side{position:sticky;top:calc(var(--hdr-h) + 30px);display:grid;gap:16px}
.side-card{background:var(--bg-2);border:1px solid var(--line);padding:24px}
.side-card h3{font-family:var(--f-m);font-size:10px;letter-spacing:.17em;text-transform:uppercase;color:var(--brand);font-weight:500}
.side-card ul{margin:14px 0 0;padding:0;list-style:none;display:grid;gap:2px}
.side-card li a,.side-card li span{display:block;padding:9px 0;font-size:14px;color:var(--txt-2);border-bottom:1px solid var(--line);transition:color .25s,padding-left .3s var(--ease)}
.side-card li a:hover{color:var(--brand);padding-left:6px}
.side-card li[aria-current="true"] span{color:var(--brand)}
.side-card li:last-child a,.side-card li:last-child span{border-bottom:0}
.side-cta{background:linear-gradient(155deg,var(--bg-3),var(--bg-2));border:1px solid var(--line-3);padding:26px}
.side-cta p{font-size:14px;color:var(--txt-2);margin:10px 0 18px;line-height:1.65}
.side-cta .btn{width:100%;justify-content:center}

/* deliverables list */
.deliv{margin:22px 0 0;padding:0;list-style:none;display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:2px 26px}
.deliv li{font-size:14.5px;color:var(--txt-2);padding:10px 0 10px 20px;position:relative;border-bottom:1px solid var(--line);line-height:1.6}
.deliv li::before{content:"";position:absolute;left:0;top:18px;width:9px;height:1px;background:var(--brand)}

/* -------------------------------------------------------------- faq ------- */
.faq{display:grid;gap:0;margin-top:20px;border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{
  cursor:pointer;list-style:none;padding:20px 40px 20px 0;position:relative;
  font-family:var(--f-d);font-size:clamp(16px,1.4vw,19px);letter-spacing:-.02em;color:var(--txt);
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{
  content:"";position:absolute;right:6px;top:50%;width:11px;height:11px;margin-top:-6px;
  border-right:1.6px solid var(--brand);border-bottom:1.6px solid var(--brand);
  transform:rotate(45deg);transition:transform .3s var(--ease);
}
.faq details[open] summary::after{transform:rotate(-135deg)}
.faq summary:hover{color:var(--brand)}
.faq .a{padding:0 40px 22px 0;color:var(--muted);line-height:1.78;max-width:70ch}

/* ------------------------------------------------------------- contact ---- */
.ct{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:clamp(28px,4.4vw,64px);align-items:start}
.ctr{display:grid;grid-template-columns:120px minmax(0,1fr);gap:18px;padding-block:17px;border-bottom:1px solid var(--line)}
.ctr:first-child{border-top:1px solid var(--line)}
.ctk{font-family:var(--f-m);font-size:10px;letter-spacing:.17em;text-transform:uppercase;color:var(--brand);padding-top:4px}
.ctv{font-size:15.5px}
.ctv a{border-bottom:1px solid var(--line-3);transition:color .25s}
.ctv a:hover{color:var(--brand)}
/* compact contact band (home page only) */
.contact-band{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:clamp(28px,5vw,72px);align-items:center}
.cband{list-style:none;margin:0;padding:0;display:grid;gap:0}
.cband li{display:grid;grid-template-columns:110px minmax(0,1fr);gap:18px;padding-block:16px;border-bottom:1px solid var(--line)}
.cband li:first-child{border-top:1px solid var(--line)}
.cband .ctk{padding-top:3px}
.cband .ctv{font-size:15.5px;line-height:1.6}
.cband a{border-bottom:1px solid var(--line-3);transition:color .25s}
.cband a:hover{color:var(--brand)}
@media (max-width:900px){
  .contact-band{grid-template-columns:1fr;gap:28px}
  .cband li{grid-template-columns:1fr;gap:2px}
}

.form{background:var(--bg-2);border:1px solid var(--line);padding:clamp(22px,3vw,34px);position:relative;overflow:hidden;isolation:isolate}
.form::after{content:"";position:absolute;inset:auto auto -120px -110px;width:300px;height:300px;border-radius:50%;background:radial-gradient(circle,rgba(22,194,100,.09),transparent 68%);z-index:-1}
.f2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.field{margin-bottom:15px}
.field label{display:block;font-family:var(--f-m);font-size:10px;letter-spacing:.15em;text-transform:uppercase;color:var(--brand);margin-bottom:7px}
.field .req{color:var(--brand-2)}
.field input,.field select,.field textarea{
  width:100%;background:rgba(0,0,0,.34);border:1px solid var(--line-2);color:#fff;padding:13px;
  font-family:var(--f-b);font-size:16px;transition:border-color .3s,background .3s;border-radius:0;min-height:46px;
}
.field input:hover,.field select:hover,.field textarea:hover{border-color:var(--line-3)}
.field textarea{resize:vertical}
.field .hint{display:block;margin-top:6px;font-size:12.5px;color:var(--muted-2)}
.form .btn{width:100%;justify-content:center}
.form-note{margin-top:14px;font-size:12.5px;color:var(--muted-2);line-height:1.6}
/* Static locator map. Drawn once from OpenStreetMap data by
   .tooling/build-locator-map.py and shipped as a plain SVG, so there is no tile service,
   no script and nothing to expire. width/height on the <img> give it an intrinsic ratio,
   so the panel reserves its space before the file arrives and nothing shifts. */
.locator{margin:22px 0 0;border:1px solid var(--line-2);background:var(--bg-2);overflow:hidden}
.locator img{width:100%;height:auto;display:block}
.locator figcaption{
  display:flex;flex-wrap:wrap;gap:12px 18px;align-items:center;justify-content:space-between;
  padding:13px 16px;border-top:1px solid var(--line);
  font-size:12px;line-height:1.55;color:var(--muted-2);
}
.locator figcaption span{max-width:34ch}
.locator figcaption .btn{font-size:10px;padding:11px 16px;min-height:38px}
.map-note{margin-top:12px}

/* --------------------------------------------------------------- prose ---- */
.prose{max-width:72ch}
.prose>*+*{margin-top:20px}
.prose p{color:var(--txt-2);line-height:1.82;font-size:clamp(15.5px,.4vw + 15px,17px)}
.prose h2{font-size:clamp(21px,2.4vw,30px);letter-spacing:-.032em;margin-top:clamp(34px,4.6vh,54px)}
.prose h3{font-size:clamp(18px,1.9vw,23px);letter-spacing:-.028em;margin-top:clamp(26px,3.4vh,38px)}
.prose ul,.prose ol{padding-left:0;list-style:none;display:grid;gap:9px}
.prose ul li,.prose ol li{position:relative;padding-left:22px;color:var(--txt-2);line-height:1.75}
.prose ul li::before{content:"";position:absolute;left:0;top:12px;width:9px;height:1px;background:var(--brand)}
.prose ol{counter-reset:n}
.prose ol li{counter-increment:n}
.prose ol li::before{content:counter(n,decimal-leading-zero);position:absolute;left:0;top:0;font-family:var(--f-m);font-size:11px;color:var(--brand)}
.prose strong{color:var(--txt);font-weight:600}
.prose a{color:var(--brand);border-bottom:1px solid var(--line-3)}
.prose blockquote{border-left:2px solid var(--brand);padding-left:22px;color:#BDD0C3;font-size:clamp(17px,1.6vw,21px);line-height:1.6}
.prose code{font-family:var(--f-m);font-size:.9em;background:var(--bg-3);padding:2px 6px}
.prose hr{border:0;border-top:1px solid var(--line);margin-block:clamp(30px,4vh,48px)}
.article-meta{display:flex;flex-wrap:wrap;gap:16px;align-items:center;font-family:var(--f-m);font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted-2)}
.article-meta .k{color:var(--brand)}

/* --------------------------------------------------------------- footer --- */
footer.site{background:#04120B;border-top:1px solid var(--line);padding:clamp(44px,6vh,68px) 0 0;font-size:13.5px;color:var(--muted);position:relative;overflow:hidden}
.fg{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:clamp(22px,3vw,40px);padding-bottom:36px;border-bottom:1px solid var(--line)}
.fg h2{font-family:var(--f-m);font-size:10px;letter-spacing:.17em;text-transform:uppercase;color:var(--txt);margin:0 0 14px;font-weight:500}
.fg a{display:block;padding:5px 0;color:var(--muted);transition:color .25s,transform .3s var(--ease)}
.fg a:hover{color:var(--brand);transform:translateX(3px)}
.fbrand{grid-column:span 2;min-width:220px}
.fbrand p{margin-top:14px;max-width:36ch;line-height:1.72}
.fbrand address{font-style:normal;margin-top:16px;line-height:1.75;color:var(--muted)}
.fbrand address a{display:inline;padding:0}
.fbot{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;padding-block:22px;font-family:var(--f-m);font-size:10px;letter-spacing:.11em;text-transform:uppercase;color:var(--muted-2);position:relative;z-index:2}
.fghost{
  font-family:var(--f-d);font-weight:700;font-size:clamp(34px,12.4vw,178px);letter-spacing:-.05em;line-height:.82;
  color:transparent;-webkit-text-stroke:1px rgba(22,194,100,.10);margin:26px 0 -.18em;
  user-select:none;pointer-events:none;white-space:nowrap;text-align:center;
}

/* ------------------------------------------------------------------ 404 --- */
.e404{min-height:70svh;display:grid;place-items:center;text-align:center;padding-block:clamp(80px,14vh,160px)}
.e404 .code{font-family:var(--f-d);font-size:clamp(70px,18vw,190px);line-height:.85;letter-spacing:-.06em;color:transparent;-webkit-text-stroke:1.5px var(--line-3)}
.e404 h1{font-size:clamp(24px,3.4vw,40px);margin-top:22px}
.e404 p{margin-top:16px;color:var(--muted);max-width:46ch;margin-inline:auto}
.e404 .hero-cta{justify-content:center}

/* ------------------------------------------------- expertise index band --- */
/* The capability list from the brochure. Every term is a link, because these are the
   words clients search for and each one has a page that answers it. */
.xp{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(252px,1fr));gap:1px;background:var(--line);border:1px solid var(--line)}
.xp li{background:var(--bg-2)}
.xp a{display:flex;align-items:center;gap:14px;padding:19px 22px;font-size:14.5px;line-height:1.4;color:var(--txt-2);
  transition:background .35s,color .3s,padding-left .35s var(--ease)}
.xp a:hover{background:var(--bg-3);color:var(--txt);padding-left:28px}
.xp .d{width:7px;height:7px;flex:0 0 auto;background:var(--brand);transform:rotate(45deg);transition:transform .4s var(--ease),background .3s}
.xp a:hover .d{transform:rotate(45deg) scale(1.4);background:var(--brand-2)}
/* .prose styles every ul it contains; the expertise grid has to opt out of that. */
.prose .xp{grid-template-columns:repeat(auto-fit,minmax(228px,1fr));gap:1px}
.prose .xp li{padding-left:0;line-height:inherit}
.prose .xp li::before{content:none}
.prose .xp a{color:var(--txt-2);border-bottom:0}
.prose .xp a:hover{color:var(--txt)}

/* --------------------------------------------------------------- why us --- */
.why{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(28px,5vw,72px);align-items:start}
.why-lead{font-family:var(--f-d);font-size:clamp(19px,2.1vw,27px);letter-spacing:-.03em;line-height:1.32;color:var(--txt)}
.why-body{margin-top:20px;color:var(--muted);line-height:1.78;font-size:clamp(15px,.45vw + 14px,17px);max-width:52ch}
.pillars{list-style:none;margin:0;padding:0;border-top:1px solid var(--line)}
.pillars li{padding:19px 0 19px 28px;border-bottom:1px solid var(--line);position:relative}
.pillars li::before{content:"";position:absolute;left:0;top:26px;width:9px;height:9px;border:1px solid var(--brand);transform:rotate(45deg)}
.pillars h3{font-size:16.5px;letter-spacing:-.022em;line-height:1.3}
.pillars p{margin-top:8px;font-size:13.8px;color:var(--muted);line-height:1.68}

/* --------------------------------------------------------- who we serve --- */
.serve{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(258px,1fr));gap:1px;background:var(--line);border:1px solid var(--line)}
.serve li{background:var(--bg-2);padding:clamp(22px,2.4vw,30px);position:relative;transition:background .4s}
.serve li:hover{background:var(--bg-3)}
.serve li::after{content:"";position:absolute;left:0;top:0;height:2px;width:0;background:var(--brand);transition:width .5s var(--ease)}
.serve li:hover::after{width:100%}
.serve h3{font-size:16.5px;letter-spacing:-.022em;line-height:1.3}
.serve p{margin-top:10px;font-size:13.5px;color:var(--muted);line-height:1.66}

/* ------------------------------------------------ service page closing CTA - */
.svc-cta{
  border:1px solid var(--line-3);background:linear-gradient(150deg,var(--bg-3),var(--bg-2));
  padding:clamp(24px,3.2vw,40px);margin-top:clamp(40px,6vh,64px);
  display:grid;grid-template-columns:minmax(0,1fr) auto;gap:20px 26px;align-items:center;
}
.svc-cta h2{margin:0;font-size:clamp(19px,1.9vw,25px);letter-spacing:-.03em}
.svc-cta p{margin-top:10px;color:var(--muted);font-size:14.5px;line-height:1.7;max-width:52ch}

/* ---------------------------------------------------- enquiry form states -- */
.field .err{display:block;margin-top:7px;font-size:12.5px;line-height:1.5;color:#FF9B7A;font-family:var(--f-b);letter-spacing:0;text-transform:none}
.field.is-bad input,.field.is-bad select,.field.is-bad textarea{border-color:#FF9B7A;background:rgba(255,155,122,.07)}
.field input:focus-visible,.field select:focus-visible,.field textarea:focus-visible{outline:2px solid var(--brand);outline-offset:2px}
.field--check{display:grid;grid-template-columns:auto minmax(0,1fr);gap:0 12px;align-items:start;margin-top:4px}
.field--check input{width:18px;height:18px;min-height:0;padding:0;margin:2px 0 0;accent-color:var(--brand)}
.field--check label{grid-column:2;margin:0;font-family:var(--f-b);font-size:13.5px;letter-spacing:0;text-transform:none;color:var(--muted);line-height:1.62}
.field--check label a{color:var(--brand);border-bottom:1px solid var(--line-3)}
.field--check .err{grid-column:2}
.form-note.is-bad{color:#FF9B7A}
.form-note.is-good{color:var(--brand-2)}
.form-note.is-warn{color:var(--txt-2)}
.form-note a{color:var(--brand);border-bottom:1px solid var(--line-3)}
.form .btn:disabled{opacity:.55;cursor:not-allowed}
.form .btn[aria-busy="true"]{cursor:progress}
.form-alt{margin-top:22px;padding-top:18px;border-top:1px solid var(--line)}
.form-alt-k{font-family:var(--f-m);font-size:10px;letter-spacing:.17em;text-transform:uppercase;color:var(--muted-2)}
.form-alt ul{list-style:none;margin:11px 0 0;padding:0;display:flex;flex-wrap:wrap;gap:8px 20px}
.form-alt a{font-size:14.5px;color:var(--txt-2);border-bottom:1px solid var(--line-3);transition:color .25s}
.form-alt a:hover{color:var(--brand)}

/* -------------------------------------------------------- thank-you page -- */
.thanks{max-width:660px}
.thanks .tick{width:54px;height:54px;border:1px solid var(--line-3);display:grid;place-items:center;color:var(--brand);margin-bottom:26px}
.thanks .tick svg{width:26px;height:26px}
.next-steps{counter-reset:ns;list-style:none;margin:28px 0 0;padding:0;border-top:1px solid var(--line)}
.next-steps li{counter-increment:ns;padding:16px 0 16px 30px;border-bottom:1px solid var(--line);position:relative;color:var(--txt-2);line-height:1.72;font-size:15px}
.next-steps li::before{content:counter(ns,decimal-leading-zero);position:absolute;left:0;top:19px;font-family:var(--f-m);font-size:10.5px;letter-spacing:.1em;color:var(--brand)}

/* ------------------------------------------------------------ responsive -- */
@media (max-width:900px){
  .why{grid-template-columns:1fr}
  .svc-cta{grid-template-columns:1fr}
}
@media (max-width:1100px){
  .svc-layout{grid-template-columns:1fr}
  .svc-side{position:static;grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
}
@media (max-width:1040px){
  .hero-row,.lc-grid{grid-template-columns:1fr}
  .lc-sticky{position:static}
  .lc-vis{max-width:460px}
  .bento{grid-template-columns:repeat(2,1fr)}
  .bx,.bx--wide{grid-column:span 1}
}
/* The CTA is the one persistent call to action, so it outranks the nav links for space:
   the links collapse into the burger first, and the CTA stays as long as it fits. */
@media (max-width:980px){ .nav-links{display:none} .burger{display:flex} }
@media (max-width:600px){ .nav>.btn{display:none} }
@media (max-width:760px){
  .bento{grid-template-columns:1fr}
  .bx--wide ul{columns:1}
  .f2{grid-template-columns:1fr}
  .ctr{grid-template-columns:1fr;gap:4px}
  .fbrand{grid-column:span 2}
  .aurora{filter:blur(50px);opacity:.5}
  .deliv{grid-template-columns:1fr}
}
/* pointer-driven effects only where a real pointer exists */
@media (hover:none),(pointer:coarse){
  .bx-spot{display:none}
  .bx:hover{transform:none}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}
  .rv{opacity:1;transform:none}
  .tk,.hh em,.scrollcue i::after{animation:none}
  .lc-step{opacity:1}
  .metric::after{width:100%}
  .prog{display:none}
}
@media print{
  header.site,.mnav,.grain,.prog,.scrollcue,.aurora,.hero-mesh,#map,.ticker{display:none!important}
  body{background:#fff;color:#000}
  .prose p,.svc-body p{color:#000}
}
