/* Layout: 12-column grid on a shared 1200px column, 8px spacing scale; photographic hero + faded skyscraper backdrops; the INFRA wordmark is the only loud element */
:root{
  --navy:#13305B; --navy-deep:#0A1C38; --green:#1E8E3E; --green-ink:#137333; --green-soft:#E6F4EA; --mint:#8BE3A8;
  --ink:#1F2B3A; --muted:#5F6B7A; --line:#E4E9F0; --surface:#F5F7FA; --bg:#FFFFFF;
  --on-dark:#FFFFFF; --on-dark-2:#C5D1E2;
  --a-red:#EA4335; --a-yellow:#F9AB00; --a-green:#34A853; --a-blue:#1A73E8;
  --wa:#25D366; --wa-ink:#05361A; --err:#B3261E;
  --head:'Poppins','Segoe UI',system-ui,-apple-system,sans-serif;
  --ui:'Montserrat','Segoe UI',system-ui,-apple-system,sans-serif;
  --s1:8px; --s2:16px; --s3:24px; --s4:32px; --s5:40px; --s6:48px; --s8:64px; --s10:80px; --s12:96px;
  --r-sm:12px; --r:14px; --r-lg:16px;
  --sh:0 1px 2px rgba(10,28,56,.05),0 8px 24px -14px rgba(10,28,56,.18);
  --sh-up:0 2px 4px rgba(10,28,56,.05),0 18px 36px -20px rgba(10,28,56,.30);
  --ease:cubic-bezier(.2,.8,.2,1);
  --hh:72px;
  color-scheme:light;
}
*{box-sizing:border-box}
[hidden]{display:none!important}
html{-webkit-text-size-adjust:100%}
body{margin:0;font:400 .9375rem/1.7 var(--ui);color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:var(--green-ink)}
h1,h2,h3,h4{font-family:var(--head);font-weight:600;color:var(--navy);margin:0;line-height:1.2;letter-spacing:-.01em;text-wrap:balance}
h3{font-size:1.125rem}
p{margin:0}
:focus-visible{outline:2px solid var(--a-blue);outline-offset:3px;border-radius:6px}
.wrap{max-width:1200px;margin:0 auto;padding-inline:clamp(16px,4vw,32px)}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:12px;top:-60px;background:var(--navy);color:var(--on-dark);padding:10px 16px;border-radius:10px;z-index:200}
.skip:focus{top:12px}

/* ---------- 12-column grid ---------- */
.g12{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:var(--s3)}
.s3{grid-column:span 3}.s4{grid-column:span 4}.s5{grid-column:span 5}.s6{grid-column:span 6}.s7{grid-column:span 7}.s8{grid-column:span 8}.s12{grid-column:1/-1}
@media (max-width:1000px){.s3,.s4{grid-column:span 6}}
@media (max-width:900px){.s5,.s6,.s7,.s8{grid-column:1/-1}}
@media (max-width:600px){.s3,.s4{grid-column:1/-1}}

/* ---------- type helpers ---------- */
.eyebrow{display:block;font:700 .8125rem/1 var(--ui);letter-spacing:.14em;text-transform:uppercase;color:var(--navy);margin-bottom:var(--s2)}
.eyebrow b{font-weight:800}
.h2{font-size:clamp(1.5rem,2.6vw,2rem);font-weight:600;max-width:26ch}
.lede{color:var(--green-ink);font-weight:600;font-size:.9375rem;max-width:62ch;margin-top:var(--s1)}
.muted{color:var(--muted)}
.cap{font-size:.8125rem;color:var(--muted)}
.sec-head{margin-bottom:var(--s5);position:relative;z-index:1}
.sec-head.center{text-align:center}
.sec-head.center .h2,.sec-head.center .lede{margin-inline:auto}
.on-dark .h2,.on-dark h2,.on-dark h3,.on-dark .eyebrow{color:var(--on-dark)}
.on-dark .lede{color:var(--mint)}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--s1);border-radius:999px;padding:12px 24px;font:600 .875rem/1.1 var(--ui);letter-spacing:.01em;text-decoration:none;border:1.5px solid transparent;cursor:pointer;transition:transform .5s var(--ease),background .3s,box-shadow .5s var(--ease),color .3s,border-color .3s;white-space:nowrap}
.btn:hover{transform:translateY(-2px)}
.btn-green{background:var(--green);color:var(--on-dark)}
.btn-green:hover{background:var(--green-ink);box-shadow:0 10px 24px -12px rgba(19,115,51,.7)}
.btn-soft{background:var(--green-soft);color:var(--green-ink)}
.btn-soft:hover{background:#D4EDDC}
.btn-line{border-color:var(--line);color:var(--navy);background:var(--bg)}
.btn-line:hover{border-color:var(--navy)}
.btn-ow{border-color:rgba(255,255,255,.85);color:var(--on-dark);background:rgba(255,255,255,.04);text-transform:uppercase;letter-spacing:.1em;font-size:.75rem;padding:13px 24px}
.btn-ow:hover{background:var(--on-dark);color:var(--navy-deep)}
.btn-wa{background:var(--wa);color:var(--wa-ink)}
.btn-sm{padding:9px 16px;font-size:.8125rem}
.btn-xs{padding:6px 14px;font-size:.75rem}
.btn svg{width:16px;height:16px;flex-shrink:0}
.link-arrow{font-weight:600;font-size:.875rem;color:var(--navy);text-decoration:none;display:inline-flex;gap:6px;align-items:center}
.link-arrow span{transition:transform .5s var(--ease)}
.link-arrow:hover{color:var(--green-ink)}
.link-arrow:hover span{transform:translateX(4px)}

/* ---------- header ---------- */
.site-header{position:fixed;left:0;right:0;top:0;padding-top:env(safe-area-inset-top,0px);z-index:60;background:rgba(255,255,255,.96);box-shadow:0 1px 0 var(--line);backdrop-filter:saturate(1.4) blur(12px);-webkit-backdrop-filter:saturate(1.4) blur(12px);transition:background .5s var(--ease),box-shadow .5s var(--ease)}
.hdr{display:flex;align-items:center;gap:var(--s3);height:var(--hh)}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--navy);font:600 1.0625rem/1 var(--head);flex-shrink:0;transition:color .4s}
.brand img{width:34px;height:auto}
.brand em{font-style:normal;font-weight:500;opacity:.7}
.main-nav{display:flex;align-items:center;gap:var(--s1);margin-left:auto}
.main-nav a{color:var(--ink);text-decoration:none;font:500 .6875rem/1 var(--ui);letter-spacing:.2em;text-transform:uppercase;padding:12px calc(14px - .2em) 12px 14px;position:relative;transition:color .3s}
/* hover line in the INFRA colours (blue, red, yellow, green, blue) */
.main-nav a:not(.btn)::after{content:"";position:absolute;left:14px;right:14px;bottom:3px;height:2px;border-radius:2px;background:linear-gradient(90deg,var(--a-blue) 0 20%,var(--a-red) 20% 40%,var(--a-yellow) 40% 60%,var(--a-green) 60% 80%,var(--a-blue) 80%);transform:scaleX(0);transform-origin:left;transition:transform .6s var(--ease)}
.main-nav a:not(.btn):hover::after,.main-nav a.active::after{transform:scaleX(1)}
.main-nav a.active{color:var(--navy);font-weight:600}
@media (min-width:981px){.hdr{display:grid;grid-template-columns:1fr auto 1fr}.brand{justify-self:start}.main-nav{margin-left:0;justify-self:center}.hdr-cta{justify-self:end}}
.main-nav .nav-cta-m{display:none}
.hdr-cta{font-size:.75rem;letter-spacing:.08em;text-transform:uppercase;padding:11.5px 19.5px;border:0;position:relative;isolation:isolate;overflow:hidden}
/* hover: a ring in the INFRA colours spins around the button */
.hdr-cta::before{content:"";position:absolute;left:50%;top:50%;width:150%;aspect-ratio:1;z-index:-2;background:conic-gradient(var(--a-blue),var(--a-red),var(--a-yellow),var(--a-green),var(--a-blue));transform:translate(-50%,-50%) rotate(0deg);opacity:0;transition:opacity .45s var(--ease)}
.hdr-cta::after{content:"";position:absolute;inset:2px;border-radius:inherit;z-index:-1;background:var(--green);transition:background .45s var(--ease)}
.hdr-cta:hover::before,.hdr-cta:focus-visible::before{opacity:1;animation:ctaSpin 2.4s linear infinite}
.hdr-cta:hover::after,.hdr-cta:focus-visible::after{background:var(--navy-deep)}
.hdr-cta.btn-green:hover{box-shadow:0 10px 26px -12px rgba(26,115,232,.6)}
@keyframes ctaSpin{to{transform:translate(-50%,-50%) rotate(360deg)}}
.menu-btn{display:none;width:44px;height:44px;border:0;background:transparent;border-radius:12px;cursor:pointer;flex-direction:column;align-items:center;justify-content:center;gap:5px;margin-left:auto}
.menu-btn span{width:22px;height:2px;border-radius:2px;background:var(--navy);transition:transform .4s var(--ease),opacity .3s,background .3s}
.site-header.is-over{background:transparent;box-shadow:none;backdrop-filter:none;-webkit-backdrop-filter:none}
.site-header.is-over .brand,.site-header.is-over .main-nav a{color:var(--on-dark)}
.site-header.is-over .main-nav a.active{color:var(--on-dark)}
.site-header.is-over .hdr-cta{background:transparent;box-shadow:inset 0 0 0 1.5px rgba(255,255,255,.8);color:var(--on-dark)}
.site-header.is-over .hdr-cta::after{background:transparent}
.site-header.is-over .hdr-cta:hover::after{background:var(--navy-deep)}
.site-header.is-over .menu-btn span{background:var(--on-dark)}
@media (max-width:980px){
  .menu-btn{display:flex}
  .hdr-cta{display:none}
  .main-nav{position:fixed;left:0;right:0;top:calc(var(--hh) + env(safe-area-inset-top,0px));background:var(--bg);flex-direction:column;align-items:stretch;gap:2px;padding:var(--s2) clamp(16px,4vw,32px) var(--s3);box-shadow:0 24px 40px -24px rgba(10,28,56,.35);transform:translateY(-8px);opacity:0;visibility:hidden;transition:opacity .4s var(--ease),transform .4s var(--ease),visibility .4s}
  .main-nav a{font-size:.8125rem;padding:14px 4px;color:var(--ink)!important;border-bottom:1px solid var(--line)}
  .main-nav a:not(.btn)::after{display:none}
  .main-nav a.active{color:var(--green-ink)!important}
  .main-nav .nav-cta-m{display:flex;margin-top:var(--s2);color:var(--on-dark)!important;border:0}
  body.menu-open .main-nav{opacity:1;visibility:visible;transform:none}
  body.menu-open .site-header{background:var(--bg)}
  body.menu-open .site-header .brand{color:var(--navy)}
  body.menu-open .site-header .menu-btn span{background:var(--navy)}
  body.menu-open .menu-btn span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  body.menu-open .menu-btn span:nth-child(2){opacity:0}
  body.menu-open .menu-btn span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
}

/* ---------- sections & backdrops ---------- */
.sec{padding-block:clamp(64px,8vw,96px);position:relative;overflow:hidden}
.sec.alt{background:var(--surface)}
.sec > .wrap{position:relative;z-index:1}
.bg-photo{position:absolute;top:-60px;bottom:-60px;width:min(44%,600px);background:center/cover no-repeat;opacity:.4;mix-blend-mode:multiply;pointer-events:none;z-index:0;will-change:transform}
.bg-photo.r{right:0;-webkit-mask-image:linear-gradient(to left,#000 25%,transparent);mask-image:linear-gradient(to left,#000 25%,transparent)}
.bg-photo.l{left:0;-webkit-mask-image:linear-gradient(to right,#000 25%,transparent);mask-image:linear-gradient(to right,#000 25%,transparent)}
.bg-photo.top{top:-40px;bottom:auto;height:72%;-webkit-mask-image:radial-gradient(ellipse 100% 100% at 0 0,#000 35%,transparent 75%);mask-image:radial-gradient(ellipse 100% 100% at 0 0,#000 35%,transparent 75%)}
@media (max-width:760px){.bg-photo{opacity:.18;width:80%}}

/* ======================================================================
   HERO — layered: city photo, SVG skyline, green tower, wordmark
   ====================================================================== */
.hero{position:relative;overflow:hidden;color:var(--on-dark);background:var(--navy-deep);padding-top:calc(var(--hh) + clamp(64px,10vw,136px));padding-bottom:clamp(48px,6vw,88px);isolation:isolate}
.hero-bg{position:absolute;inset:-14% 0 -4%;background:center 40%/cover no-repeat;transform:scale(1.06);will-change:transform;z-index:-4}
.hero::before{content:"";position:absolute;inset:0;z-index:-3;background:linear-gradient(180deg,rgba(10,28,56,.5),rgba(16,52,84,.18) 45%,rgba(10,28,56,.74))}
.skyline{position:absolute;left:0;right:0;bottom:0;width:100%;height:62%;z-index:-2;will-change:transform;pointer-events:none}
.skyline .fl{fill:rgba(255,255,255,.035);stroke:rgba(255,255,255,.2);stroke-width:1;transform-box:fill-box;transform-origin:50% 100%}
.skyline .fl.k{fill:rgba(139,227,168,.07);stroke:rgba(139,227,168,.5)}
.tower-wrap{position:absolute;bottom:0;right:clamp(-260px,-6vw,0px);height:100%;aspect-ratio:640/844;z-index:-1;will-change:transform;pointer-events:none}
@media (min-width:1001px){.tower-wrap{right:-10vw;height:110%}}
@media (min-width:1200px) and (min-aspect-ratio:3/2){.tower-wrap{right:-10vw;height:135%}}
@media (min-width:761px) and (max-width:1000px){.tower-wrap{right:-22%;height:112%;opacity:.6}}
.tower,.coat{position:absolute;inset:0;-webkit-mask-size:100% 100%;mask-size:100% 100%;-webkit-mask-repeat:no-repeat;mask-repeat:no-repeat}
.tower{background:center/100% 100% no-repeat;filter:saturate(.95) brightness(.88)}
.coat{overflow:hidden}
.coat .tint{position:absolute;inset:0;background:linear-gradient(180deg,rgba(139,227,168,.10),rgba(91,155,255,.10));opacity:0}
.coat .sweep{position:absolute;top:-10%;bottom:-10%;left:0;width:55%;background:linear-gradient(100deg,transparent 0%,rgba(190,255,215,0) 25%,rgba(200,255,225,.55) 50%,rgba(190,255,215,0) 75%,transparent 100%);transform:translateX(-140%) skewX(-12deg)}
.drop{position:absolute;width:9px;height:11px;margin:-5px 0 0 -4px;border-radius:50% 50% 50% 50%/58% 58% 42% 42%;background:radial-gradient(circle at 35% 30%,rgba(255,255,255,.98) 0 16%,rgba(205,240,255,.55) 42%,rgba(255,255,255,.14) 72%);box-shadow:0 1px 2px rgba(0,0,0,.3);opacity:0}
.hero-tint{position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(10,28,56,.42),rgba(10,28,56,.12) 32%,rgba(10,28,56,0) 48%,rgba(10,28,56,0) 70%,rgba(10,28,56,.2)),linear-gradient(0deg,rgba(10,28,56,.66),rgba(10,28,56,0) 40%);pointer-events:none}
.hero-content{position:relative;text-align:left;will-change:transform;display:grid;grid-template-columns:repeat(12,minmax(0,1fr));column-gap:var(--s3)}
.hero-content > *{grid-column:1/-1;min-width:0}
@media (min-width:1001px){.hero-content > :not(.wordmark){grid-column:1/span 7}}
.wordmark{font-family:var(--head);font-weight:700;color:var(--on-dark);line-height:.86;letter-spacing:-.045em;text-transform:uppercase;margin:0;text-shadow:0 12px 48px rgba(0,0,0,.28)}
/* --W is the width of the thin ECOFREAK line mark; INFRA, the tagline and the overlap all scale from it.
   Above 1000px it stops ~32px short of the tower's visible edge and shrinks on short screens */
.wordmark{--W:min(1136px,calc(100vw - 2 * clamp(16px,4vw,32px)))}
@media (min-width:1001px){.wordmark{--W:min(1136px,calc(108vw - 58vh - max(32px,50vw - 568px) - 70px),calc((108vw - 68vh - max(32px,50vw - 568px) - 70px) / .91),calc((100vh - 470px) * 3.1))}}
@media (min-width:1001px) and (max-aspect-ratio:1/1){.wordmark{--W:min(1136px,calc(100vw - 2 * clamp(16px,4vw,32px)))}.tower-wrap{right:-22%;height:112%;opacity:.6}.hero-content > :not(.wordmark){grid-column:1/-1}}
@media (min-width:1200px) and (min-aspect-ratio:3/2){.wordmark{--W:min(1136px,calc(110vw - 75.8vh - max(32px,50vw - 568px) - max(70px,3.8vw)),calc((110vw - 82.2vh - max(32px,50vw - 568px) - max(70px,3.8vw)) / .91),calc((100vh - 470px) * 3.1))}}
.wm1{display:block;width:min(var(--W),100%)}
.eco{display:block;width:100%;height:auto;overflow:visible;color:var(--on-dark);filter:drop-shadow(0 6px 22px rgba(0,0,0,.32))}
.wm2{display:grid;grid-template-columns:max(calc(var(--W) * .19),120px) auto;align-items:end;justify-content:start;margin-top:calc(var(--W) * -.043)}
.infra{display:flex;font-size:min(calc(var(--W) * .244),calc((var(--W) * .91 - max(calc(var(--W) * .19),120px)) / 2.95));line-height:.8}
.wl,.il{display:inline-block}
.il{position:relative;color:var(--on-dark)}
.il::after{content:attr(data-l);position:absolute;left:0;top:0;color:var(--c)}
.tagline{order:-1;font:800 clamp(.6875rem,calc(var(--W) * .0142),1.0625rem)/1.14 var(--ui);letter-spacing:.03em;max-width:15ch;text-align:left;text-shadow:0 2px 14px rgba(0,0,0,.4);padding-right:12px;margin-bottom:calc(var(--W) * .044)}
.hero-p{color:var(--on-dark-2);font-size:clamp(.875rem,1.2vw,.9375rem);max-width:54ch;margin:var(--s4) 0 0;text-shadow:0 1px 14px rgba(5,15,32,.75)}
.hero-cta{display:flex;flex-wrap:wrap;gap:var(--s2);margin-top:var(--s3);justify-content:center}
.hero .hero-cta{justify-content:flex-start}
@media (max-width:760px){
  .tower-wrap{right:-30%;height:118%;opacity:.48}
  .wm2{grid-template-columns:auto;margin-top:calc(var(--W) * -.03)}
  .infra{font-size:calc(var(--W) * .3)}
  .tagline{order:1;font-size:.6875rem;letter-spacing:.12em;max-width:none;margin:var(--s2) 0 0;padding:0}
}

/* ---------- hero motion (new) ---------- */
@keyframes up{from{opacity:0;transform:translateY(.38em)}to{opacity:1;transform:none}}
@keyframes upPx{from{opacity:0;transform:translateY(24px)}to{opacity:1;transform:none}}
@keyframes fade{from{opacity:0}to{opacity:1}}
@keyframes floorIn{from{opacity:0;transform:translateY(10px) scaleY(.3)}to{opacity:1;transform:none}}
@keyframes sweep{from{transform:translateX(-140%) skewX(-12deg)}to{transform:translateX(280%) skewX(-12deg)}}
@keyframes bead{0%{opacity:0;transform:scale(.2)}12%{opacity:1;transform:scale(1)}42%{opacity:1;transform:translate(0,0) scale(1)}72%{opacity:.9;transform:translate(3px,48px) scale(.9,1.15)}88%,100%{opacity:0;transform:translate(5px,84px) scale(.7,1.3)}}
@keyframes towerIn{from{opacity:0;transform:translateY(40px)}to{opacity:1;transform:none}}
@keyframes draw{from{stroke-dashoffset:1}to{stroke-dashoffset:0}}
html.anim .eco path{stroke-dasharray:1 1;animation:draw 1.4s var(--ease) both;animation-delay:calc(.25s + var(--i) * 110ms)}
html.anim .il{animation:up 1.1s var(--ease) both;animation-delay:calc(.85s + var(--i) * 80ms)}
html.anim .il::after{animation:fade 1.2s var(--ease) both;animation-delay:calc(1.7s + var(--i) * 120ms)}
html.anim .tagline{animation:upPx 1s var(--ease) 1.35s both}
html.anim .hero-p{animation:upPx 1s var(--ease) 1.55s both}
html.anim .hero .hero-cta{animation:upPx 1s var(--ease) 1.7s both}
html.anim .skyline .fl{animation:none}
html.anim .tower{animation:towerIn 1.6s var(--ease) .2s both}
html.anim .coat .sweep{animation:sweep 1.8s var(--ease) 2.5s both}
html.anim .coat .tint{animation:fade 1.4s var(--ease) 3.2s both}
html:not(.anim) .coat .tint{opacity:1}
html.anim .drop{animation:bead 7s var(--ease) infinite;animation-delay:var(--dd)}

/* ---------- inner page hero ---------- */
.page-hero{position:relative;overflow:hidden;color:var(--on-dark);background:var(--navy-deep);padding-top:calc(var(--hh) + clamp(56px,8vw,104px));padding-bottom:clamp(48px,6vw,80px);isolation:isolate}
.page-hero::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(100deg,rgba(10,28,56,.92) 30%,rgba(10,28,56,.55))}
.page-hero .hero-bg{z-index:-2}
.crumbs{font-size:.75rem;letter-spacing:.06em;color:var(--on-dark-2);margin-bottom:var(--s2)}
.crumbs a{color:var(--on-dark);text-decoration:none}
.page-hero .eyebrow{color:var(--on-dark)}
.page-hero h1{color:var(--on-dark);font-size:clamp(1.75rem,3.4vw,2.5rem);font-weight:600;max-width:22ch}
.page-hero p{color:var(--on-dark-2);font-size:.9375rem;max-width:60ch;margin-top:var(--s2)}
.svc-jump{display:flex;gap:var(--s1);flex-wrap:wrap;margin-top:var(--s3)}
.svc-jump a{color:var(--on-dark);text-decoration:none;border:1px solid rgba(255,255,255,.3);border-radius:999px;padding:7px 14px;font-size:.75rem;font-weight:600;letter-spacing:.04em;transition:background .3s}
.svc-jump a:hover{background:rgba(255,255,255,.12)}

/* ---------- stats strip ---------- */
.stats-strip{background:var(--bg);border-bottom:1px solid var(--line)}
.stats-in{display:grid;grid-template-columns:repeat(5,1fr);padding-block:var(--s4)}
.stat{text-align:center;padding-inline:var(--s1)}
.stat .n{font:600 1.75rem/1.1 var(--head);color:var(--navy);font-variant-numeric:tabular-nums}
.stat .l{font-size:.8125rem;color:var(--muted);margin-top:4px}
@media (max-width:760px){.stats-in{grid-template-columns:repeat(2,1fr);row-gap:var(--s3)}.stat:last-child{grid-column:1/-1}}

/* ---------- clients marquee ---------- */
.clients{padding-block:var(--s4) var(--s5);background:var(--bg)}
.clients .cap{text-align:center;letter-spacing:.14em;text-transform:uppercase;font-weight:600;font-size:.75rem;margin-bottom:var(--s3)}
.marquee{overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.mq-track{display:flex;gap:var(--s2);width:max-content;animation:mq 60s linear infinite}
.marquee:hover .mq-track{animation-play-state:paused}
@keyframes mq{to{transform:translateX(-50%)}}
.mq-logo{height:56px;min-width:112px;padding:8px 16px;border-radius:var(--r-sm);display:flex;align-items:center;justify-content:center;background:var(--bg);border:1px solid var(--line)}
.mq-logo img{max-height:36px;max-width:108px;width:auto;object-fit:contain;filter:grayscale(1);opacity:.75;transition:filter .5s,opacity .5s}
.mq-logo:hover img{filter:none;opacity:1}

/* ---------- services (home) ---------- */
.tabs{position:relative;display:flex;gap:var(--s1);overflow-x:auto;scrollbar-width:none;border-bottom:1px solid var(--line);margin-bottom:var(--s3)}
.tabs::-webkit-scrollbar{display:none}
.tab{position:relative;border:0;background:none;padding:15px 16px;border-radius:10px 10px 0 0;font:600 .75rem/1 var(--ui);letter-spacing:.12em;text-transform:uppercase;color:var(--muted);cursor:pointer;white-space:nowrap;transition:color .4s,background .4s}
.tab::after{content:"";position:absolute;left:16px;right:16px;bottom:7px;height:1.5px;border-radius:2px;background:currentColor;opacity:.35;transform:scaleX(0);transform-origin:left;transition:transform .5s var(--ease)}
.tab:hover{color:var(--navy);background:rgba(19,48,91,.045)}
.tab:hover:not(.on)::after{transform:scaleX(1)}
.tab.on{color:var(--navy)}
.tab-ind{position:absolute;left:0;bottom:-1px;width:100px;height:3px;border-radius:3px;background:linear-gradient(90deg,var(--a-blue) 0 20%,var(--a-red) 20% 40%,var(--a-yellow) 40% 60%,var(--a-green) 60% 80%,var(--a-blue) 80%);transform-origin:0 0;transition:transform .7s var(--ease)}
.svc-tag{display:flex;align-items:center;gap:12px;margin:0 0 var(--s3);font:600 .9375rem/1.4 var(--head);color:var(--navy)}
.svc-tag::before{content:"";flex:0 0 28px;height:2px;border-radius:2px;background:linear-gradient(90deg,var(--a-blue) 0 25%,var(--a-red) 25% 50%,var(--a-yellow) 50% 75%,var(--a-green) 75%)}
html.anim .svc-tag.swap{animation:upPx .7s var(--ease) both}
.mosaic{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));grid-auto-rows:104px;gap:var(--s2)}
.mosaic[data-n="6"] .tile:nth-child(1){grid-column:1/5;grid-row:1/4}
.mosaic[data-n="6"] .tile:nth-child(2){grid-column:5/9;grid-row:1/3}
.mosaic[data-n="6"] .tile:nth-child(3){grid-column:9/13;grid-row:1/3}
.mosaic[data-n="6"] .tile:nth-child(4){grid-column:1/5;grid-row:4/6}
.mosaic[data-n="6"] .tile:nth-child(5){grid-column:5/9;grid-row:3/6}
.mosaic[data-n="6"] .tile:nth-child(6){grid-column:9/13;grid-row:3/6}
.mosaic[data-n="3"] .tile:nth-child(1){grid-column:1/7;grid-row:1/5}
.mosaic[data-n="3"] .tile:nth-child(2){grid-column:7/13;grid-row:1/3}
.mosaic[data-n="3"] .tile:nth-child(3){grid-column:7/13;grid-row:3/5}
.mosaic[data-n="4"] .tile:nth-child(1){grid-column:1/6;grid-row:1/5}
.mosaic[data-n="4"] .tile:nth-child(2){grid-column:6/13;grid-row:1/3}
.mosaic[data-n="4"] .tile:nth-child(3){grid-column:6/9;grid-row:3/5}
.mosaic[data-n="4"] .tile:nth-child(4){grid-column:9/13;grid-row:3/5}
.tile{position:relative;display:block;border-radius:var(--r);text-decoration:none;color:var(--on-dark);min-height:0;perspective:1100px;outline-offset:4px}
.tile-card{position:absolute;inset:0;border-radius:inherit;overflow:hidden;background:var(--navy-deep);transform:rotateX(var(--rx,0deg)) rotateY(var(--ry,0deg));transition:transform .8s var(--ease),box-shadow .7s var(--ease);box-shadow:0 1px 2px rgba(10,28,56,.08),0 12px 26px -18px rgba(10,28,56,.4)}
.tile.tilting .tile-card{transition:transform .14s linear,box-shadow .7s var(--ease)}
.tile:hover .tile-card,.tile:focus-visible .tile-card{box-shadow:0 2px 6px rgba(10,28,56,.1),0 30px 54px -26px rgba(10,28,56,.6)}
.tile img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transform:scale(1.02);filter:saturate(.92);transition:transform 1.4s var(--ease),filter .8s var(--ease)}
.tile:hover img,.tile:focus-visible img{transform:scale(1.1);filter:saturate(1.1)}
.tile-card::before{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(180deg,rgba(10,28,56,.08),rgba(10,28,56,.22) 45%,rgba(10,28,56,.85));transition:opacity .6s var(--ease)}
.tile-card::after{content:"";position:absolute;top:-25%;bottom:-25%;left:0;width:42%;z-index:2;pointer-events:none;background:linear-gradient(100deg,transparent,rgba(255,255,255,.24) 50%,transparent);transform:translateX(-170%) skewX(-14deg)}
.tile:hover .tile-card::after,.tile:focus-visible .tile-card::after{transform:translateX(340%) skewX(-14deg);transition:transform 1.15s var(--ease)}
.tile-no{position:absolute;top:var(--s2);left:var(--s2);z-index:3;padding:7px 11px;border-radius:999px;font:600 .6875rem/1 var(--ui);letter-spacing:.14em;color:#fff;background:rgba(10,28,56,.42);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);transition:background .5s var(--ease)}
.tile:hover .tile-no{background:var(--green)}
.tile .plus{position:absolute;top:var(--s2);right:var(--s2);z-index:3;width:36px;height:36px;border-radius:50%;border:1.5px solid rgba(255,255,255,.85);display:grid;place-items:center;color:#fff;transition:transform .6s var(--ease),background .4s,color .4s,border-color .4s}
.tile .plus svg{width:15px;height:15px}
.tile:hover .plus,.tile:focus-visible .plus{transform:rotate(45deg) scale(1.08);background:#fff;border-color:#fff;color:var(--navy)}
.tile .lbl{position:absolute;left:0;right:0;bottom:0;z-index:3;display:flex;flex-direction:column;align-items:flex-start;gap:6px;padding:var(--s3);transform:translateY(24px);transition:transform .7s var(--ease)}
.tile .lbl b{font:600 1.125rem/1.25 var(--head);text-shadow:0 2px 16px rgba(0,0,0,.45)}
.tile .lbl .meta{font:500 .75rem/1.4 var(--ui);color:rgba(255,255,255,.8)}
.tile .lbl .go{display:inline-flex;align-items:center;gap:8px;font:600 .6875rem/1 var(--ui);letter-spacing:.14em;text-transform:uppercase;color:var(--mint);opacity:0;transform:translateY(8px);transition:opacity .5s var(--ease),transform .6s var(--ease)}
.tile .lbl .go i{font-style:normal;transition:transform .5s var(--ease)}
.tile:hover .lbl,.tile:focus-visible .lbl{transform:none}
.tile:hover .lbl .go,.tile:focus-visible .lbl .go{opacity:1;transform:none;transition-delay:.08s}
.tile:hover .lbl .go i{transform:translateX(4px)}
.tile-bar{position:absolute;left:0;right:0;bottom:0;height:3px;z-index:4;background:linear-gradient(90deg,var(--a-blue) 0 20%,var(--a-red) 20% 40%,var(--a-yellow) 40% 60%,var(--a-green) 60% 80%,var(--a-blue) 80%);transform:scaleX(0);transform-origin:left;transition:transform .7s var(--ease)}
.tile:hover .tile-bar,.tile:focus-visible .tile-bar{transform:scaleX(1)}
@media (hover:none){.tile .lbl{transform:none}.tile .lbl .go{opacity:1;transform:none}}
.mosaic-foot{margin-top:var(--s4);text-align:center}
#homeServices .mosaic-foot .link-arrow{padding:13px 24px;border:1.5px solid var(--line);border-radius:999px;background:var(--bg);transition:color .4s,background .4s,border-color .4s,transform .5s var(--ease),box-shadow .5s var(--ease)}
#homeServices .mosaic-foot .link-arrow:hover{color:#fff;background:var(--navy);border-color:var(--navy);transform:translateY(-2px);box-shadow:0 16px 30px -18px rgba(10,28,56,.7)}
@media (max-width:760px){
  .mosaic{grid-template-columns:repeat(2,minmax(0,1fr));grid-auto-rows:150px}
  .mosaic .tile{grid-column:auto!important;grid-row:auto!important}
  .mosaic .tile:first-child{grid-column:1/-1!important;grid-row:span 1!important}
  .tile .lbl{padding:14px;gap:4px}
  .tile .lbl b{font-size:.9375rem}
  .tile .lbl .meta,.tile .lbl .go,.tile-no{display:none}
  .mosaic .tile:first-child .lbl .meta{display:block}
  .mosaic .tile:last-child:nth-child(even){grid-column:1/-1!important}
  .tile .plus{width:32px;height:32px;top:12px;right:12px}
  .svc-tag{font-size:.875rem}
}
/* tiles reveal one by one (new) */
html.anim .mosaic .tile{opacity:0;transform:translateY(24px) scale(.98)}
html.anim .mosaic.play .tile{animation:tileIn 1s var(--ease) both;animation-delay:calc(var(--i) * 110ms)}
@keyframes tileIn{from{opacity:0;transform:translateY(24px) scale(.98)}to{opacity:1;transform:none}}

/* ---------- cards ---------- */
.card{background:var(--bg);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--sh)}
.lift{transition:transform .6s var(--ease),box-shadow .6s var(--ease)}
.lift:hover{transform:translateY(-4px);box-shadow:var(--sh-up)}
.benefit{padding:var(--s4) var(--s3);display:flex;flex-direction:column;gap:var(--s1)}
.ico{width:44px;height:44px;border-radius:var(--r-sm);display:grid;place-items:center;background:var(--green-soft);color:var(--green-ink);margin-bottom:var(--s1)}
.ico.n{background:#E9EEF6;color:var(--navy)}
.ico svg{width:22px;height:22px}
.benefit p{color:var(--muted);font-size:.875rem}
.benefit .spec{margin-top:auto;padding-top:var(--s2);font-size:.75rem;font-weight:600;color:var(--navy);letter-spacing:.02em}
/* line-draw icons (new) */
html.anim .draw [pathLength]{stroke-dasharray:1;stroke-dashoffset:1;transition:stroke-dashoffset 1.4s var(--ease) .25s}
html.anim .in .draw [pathLength],html.anim .draw.in [pathLength]{stroke-dashoffset:0}

/* ---------- testimonials ---------- */
.t-card{width:min(360px,80vw);flex-shrink:0;background:var(--bg);border:1px solid var(--line);border-top:3px solid var(--green);border-radius:var(--r);padding:var(--s3);display:flex;flex-direction:column;gap:var(--s2);box-shadow:var(--sh);margin:0}
.t-card blockquote{margin:0;font-size:.875rem;color:var(--ink);font-style:italic;line-height:1.7}
.t-who{display:flex;align-items:center;gap:12px;margin-top:auto}
.t-av{width:36px;height:36px;border-radius:50%;display:grid;place-items:center;color:var(--on-dark);font:600 .75rem var(--ui);flex-shrink:0}
.t-who b{display:block;font:600 .875rem/1.3 var(--head);color:var(--navy)}
.t-who span{font-size:.6875rem;color:var(--muted);text-transform:uppercase;letter-spacing:.08em}
.tmq .mq-track{animation-duration:90s;padding-block:var(--s1) var(--s3)}

/* ---------- calculator ---------- */
.panel{background:var(--bg);border:1px solid var(--line);border-radius:var(--r-lg);padding:clamp(20px,2.4vw,32px);min-width:0;box-shadow:var(--sh)}
.seg{display:grid;grid-template-columns:1fr 1fr;background:var(--surface);border-radius:999px;padding:4px;margin-bottom:var(--s3);position:relative}
.seg::before{content:"";position:absolute;top:4px;bottom:4px;left:4px;width:calc(50% - 4px);background:var(--bg);border-radius:999px;box-shadow:0 1px 4px rgba(10,28,56,.14);transition:transform .7s var(--ease)}
.seg.hp::before{transform:translateX(100%)}
.seg button{position:relative;border:0;background:transparent;border-radius:999px;padding:10px;font:600 .8125rem var(--ui);color:var(--muted);cursor:pointer;transition:color .4s}
.seg button.on{color:var(--green-ink)}
.field{margin-bottom:var(--s2)}
.field label{display:block;font-size:.75rem;font-weight:600;color:var(--ink);margin-bottom:6px;letter-spacing:.02em}
.field input,.field select,.field textarea{width:100%;min-width:0;border:1px solid var(--line);border-radius:10px;padding:11px 14px;font:500 .875rem var(--ui);color:var(--ink);background:var(--bg);transition:border-color .3s,box-shadow .3s}
.field textarea{resize:vertical;min-height:96px}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--green);outline:none;box-shadow:0 0 0 4px rgba(30,142,62,.12)}
.field .err{display:none;color:var(--err);font-size:.75rem;margin-top:4px}
.field.bad input,.field.bad textarea{border-color:var(--err)}
.field.bad .err{display:block}
.roi-out h3{font:600 .875rem var(--ui);color:var(--ink);letter-spacing:0}
.roi-big{font:600 clamp(2rem,3.4vw,2.5rem)/1.1 var(--head);color:var(--green-ink);margin-top:var(--s1);font-variant-numeric:tabular-nums}
.roi-big-l{font-size:.8125rem;color:var(--muted);margin-top:4px}
.roi-rows{margin-top:var(--s2);border-top:1px solid var(--line)}
.roi-row{display:flex;justify-content:space-between;gap:12px;padding:10px 0;border-bottom:1px solid var(--line);font-size:.8125rem}
.roi-row b{font-weight:600;font-variant-numeric:tabular-nums;text-align:right}
.roi-row .neg{color:#C5221F}.roi-row .pos{color:var(--green-ink)}
.bars{margin-top:var(--s2)}
.bar-l{display:flex;justify-content:space-between;font-size:.75rem;color:var(--muted);margin-bottom:4px;gap:10px}
.bar-l b{color:var(--ink);font-weight:600;font-variant-numeric:tabular-nums}
.bar{height:8px;background:var(--surface);border-radius:6px;margin-bottom:12px;overflow:hidden}
.bar i{display:block;height:100%;width:100%;border-radius:6px;transform-origin:0 50%;transform:scaleX(0);transition:transform 1.2s var(--ease)}
.bar i.neg{background:var(--a-red)}.bar i.pos{background:var(--green)}
.roi-note{font-size:.75rem;color:var(--muted);margin-top:4px}
.roi-actions{display:grid;gap:var(--s1);margin-top:var(--s2)}
.roi-actions .btn,form .btn[type="submit"]{width:100%;white-space:normal;text-align:center;line-height:1.3}
.roi-actions .btn-soft{justify-self:start;width:auto}

/* ---------- about preview ---------- */
.collage{position:relative;padding-bottom:14%;padding-right:12%}
.collage img{border-radius:var(--r-lg);width:100%;aspect-ratio:4/3.1;object-fit:cover}
.collage .c2{position:absolute;right:0;bottom:0;width:50%;aspect-ratio:1;border:6px solid var(--surface);box-shadow:var(--sh-up)}
.collage .badge{position:absolute;left:var(--s2);top:var(--s2);background:var(--bg);border-radius:var(--r-sm);padding:10px 14px;box-shadow:var(--sh)}
.collage .badge b{display:block;font:600 1.375rem/1 var(--head);color:var(--green-ink)}
.collage .badge span{font-size:.6875rem;color:var(--muted);text-transform:uppercase;letter-spacing:.08em}
.split-text p{color:var(--muted);margin-top:var(--s2);font-size:.9375rem}
.stats4{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;margin-top:var(--s3)}
.stats4 div{background:var(--bg);padding:var(--s2) var(--s3)}
.stats4 b{display:block;font:600 1.5rem/1.1 var(--head);color:var(--navy);font-variant-numeric:tabular-nums}
.stats4 span{font-size:.6875rem;color:var(--muted);text-transform:uppercase;letter-spacing:.08em}
.split-text .btn{margin-top:var(--s3)}

/* ---------- contact blocks ---------- */
.row2{display:grid;grid-template-columns:1fr 1fr;gap:0 var(--s2)}
.form-note{font-size:.75rem;color:var(--muted);margin-top:12px}
.req{color:var(--err)}
.ok{text-align:center;padding:var(--s2) 4px}
.ok .tick{width:56px;height:56px;border-radius:50%;background:var(--green);display:grid;place-items:center;margin:0 auto var(--s2)}
.ok .tick svg{width:26px;height:26px}
.ok h3{font-size:1.25rem}
.ok p{color:var(--muted);margin:var(--s1) auto 0;max-width:46ch;font-size:.875rem}
.ok pre{white-space:pre-wrap;text-align:left;background:var(--surface);border-radius:var(--r-sm);padding:14px 16px;font:500 .8125rem/1.6 var(--ui);color:var(--ink);margin:var(--s2) 0 0;max-height:220px;overflow:auto}
.ok-actions{display:flex;flex-wrap:wrap;gap:var(--s1);justify-content:center;margin-top:var(--s2)}
.btn-text{background:none;border:0;color:var(--green-ink);font:600 .8125rem var(--ui);cursor:pointer;margin-top:12px;text-decoration:underline}
.chan{display:flex;align-items:center;gap:14px;padding:14px 0;border-bottom:1px solid var(--line)}
.chan .ic{width:40px;height:40px;border-radius:var(--r-sm);display:grid;place-items:center;flex-shrink:0;background:#E9EEF6;color:var(--navy)}
.chan .ic.g{background:var(--green-soft);color:var(--green-ink)}
.chan .ic svg{width:20px;height:20px}
.chan .t{font:600 .875rem/1.3 var(--head);color:var(--navy)}
.chan .s{font-size:.8125rem;color:var(--muted);word-break:break-word}
.chan > div{flex:1;min-width:0}
.copy{border:1px solid var(--line);background:var(--bg);border-radius:999px;padding:6px 14px;font:600 .75rem var(--ui);color:var(--navy);cursor:pointer;flex-shrink:0;transition:border-color .3s}
.copy:hover{border-color:var(--navy)}
.socials{display:flex;gap:var(--s1);margin-top:6px}
.soc{width:36px;height:36px;border-radius:50%;display:grid;place-items:center;border:1px solid var(--line);color:var(--navy);transition:background .4s,color .4s,border-color .4s,transform .5s var(--ease)}
.soc:hover{background:var(--navy);border-color:var(--navy);color:var(--on-dark);transform:translateY(-2px)}
.soc svg{width:16px;height:16px}
.next-steps{list-style:none;padding:0;margin:var(--s2) 0 0;display:grid;gap:12px;counter-reset:ns}
.next-steps li{display:flex;gap:12px;font-size:.8125rem;counter-increment:ns}
.next-steps li::before{content:counter(ns);width:22px;height:22px;border-radius:50%;background:var(--navy);color:var(--on-dark);font:600 .6875rem/22px var(--ui);text-align:center;flex-shrink:0}
@media (max-width:520px){.row2{grid-template-columns:1fr}}

/* ---------- CTA band ---------- */
.cta-band{position:relative;overflow:hidden;color:var(--on-dark);text-align:center;padding-block:clamp(64px,9vw,104px);background:var(--navy-deep);isolation:isolate}
.cta-band::before{content:"";position:absolute;inset:0;z-index:-1;background:rgba(10,28,56,.84)}
.cta-band .hero-bg{z-index:-2}
.cta-band h2{color:var(--on-dark);font-size:clamp(1.5rem,2.6vw,2rem);max-width:24ch;margin-inline:auto}
.cta-band .eyebrow{color:var(--on-dark)}
.cta-band p{color:var(--on-dark-2);max-width:54ch;margin:var(--s2) auto 0}

/* ---------- about page ---------- */
.story-text p{color:var(--muted);margin-top:var(--s2)}
.story-text p:first-of-type{color:var(--ink);font-size:1.0625rem;line-height:1.6}
.story-img img{border-radius:var(--r-lg);width:100%;aspect-ratio:4/4.4;object-fit:cover}
.story-img figcaption{font-size:.75rem;color:var(--muted);margin-top:10px}
.mv-card{padding:clamp(24px,3vw,36px);border-top:3px solid var(--green)}
.mv-card.m{border-top-color:var(--navy)}
.mv-card .tag{font:700 .6875rem/1 var(--ui);letter-spacing:.16em;text-transform:uppercase;color:var(--green-ink)}
.mv-card.m .tag{color:var(--navy)}
.mv-card h3{font-size:1.25rem;margin-top:12px}
.mv-card p{color:var(--muted);margin-top:var(--s1);font-size:.875rem}
.dark-sec{background:var(--navy-deep);color:var(--on-dark)}
.cmp-wrap{overflow-x:auto;border-radius:var(--r);border:1px solid rgba(255,255,255,.12)}
.cmp{width:100%;min-width:560px;border-collapse:collapse;font-size:.875rem}
.cmp th,.cmp td{padding:14px 20px;text-align:left;border-bottom:1px solid rgba(255,255,255,.08)}
.cmp thead th{font:700 .6875rem/1 var(--ui);letter-spacing:.14em;text-transform:uppercase;color:var(--on-dark-2);background:rgba(255,255,255,.03)}
.cmp thead th.eco{color:var(--mint)}
.cmp td{color:var(--on-dark-2)}
.cmp td:first-child{color:var(--on-dark);font-weight:600}
.cmp td.eco{color:var(--on-dark);background:rgba(52,168,83,.10)}
.cmp td.eco::before{content:"✓ ";color:var(--mint);font-weight:700}
.cmp tr:last-child td{border-bottom:0}
.impact{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:rgba(255,255,255,.12);border-radius:var(--r);overflow:hidden;margin-top:var(--s4)}
.impact div{background:var(--navy-deep);padding:var(--s4) var(--s3)}
.impact b{display:block;font:600 clamp(1.75rem,3vw,2.25rem)/1 var(--head);color:var(--on-dark);font-variant-numeric:tabular-nums}
.impact b.mint{color:var(--mint)}
.impact span{display:block;font:600 .6875rem/1.3 var(--ui);letter-spacing:.14em;text-transform:uppercase;color:var(--on-dark-2);margin-top:10px}
@media (max-width:760px){.impact{grid-template-columns:repeat(2,1fr)}}
.values{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:var(--s2)}
.value{padding:var(--s3)}
.value i{display:block;width:24px;height:2px;border-radius:2px;margin-bottom:var(--s2);background:var(--green)}
.value:nth-child(even) i{background:var(--navy)}
.value h3{font-size:1rem}
.value p{font-size:.8125rem;color:var(--muted);margin-top:6px}
.cert{display:flex;align-items:center;gap:14px;padding:var(--s2)}
.cert img{width:52px;height:52px;object-fit:contain;flex-shrink:0}
.cert span{font-size:.75rem;color:var(--muted);line-height:1.4}
.cert b{display:block;color:var(--navy);font:600 .8125rem/1.3 var(--head)}
.sub-head{margin-top:clamp(56px,7vw,88px)}

/* ---------- services page ---------- */
.cat-tag{font:700 .6875rem/1 var(--ui);letter-spacing:.16em;text-transform:uppercase;color:var(--green-ink)}
.chips{display:flex;flex-wrap:wrap;gap:6px}
.chip{font-size:.6875rem;font-weight:600;padding:6px 10px;border-radius:999px;background:var(--surface);color:var(--navy);letter-spacing:.02em}
.ticks{list-style:none;margin:0;padding:0;display:grid;gap:6px}
.ticks li{display:flex;gap:10px;font-size:.8125rem}
.ticks li::before{content:"";width:16px;height:16px;flex-shrink:0;margin-top:3px;border-radius:50%;background:var(--green) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 12.5l4 4 8-9'/%3E%3C/svg%3E") center/10px no-repeat}
.svc-actions{display:flex;flex-wrap:wrap;gap:var(--s1);margin-top:4px}
.steps{list-style:none;margin:0;padding:0;counter-reset:st}
.step{padding:var(--s3);counter-increment:st}
.step::before{content:counter(st,decimal-leading-zero);display:block;font:600 1.5rem/1 var(--head);color:var(--navy);opacity:.35;margin-bottom:var(--s2)}
.step h3{font-size:1rem}
.step p{font-size:.8125rem;color:var(--muted);margin-top:6px}
.step .out{font-size:.6875rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--green-ink);margin-top:var(--s2);padding-top:12px;border-top:1px solid var(--line)}
.faq-side{position:sticky;top:calc(var(--hh) + 24px);align-self:start}
.faq-side p{color:var(--muted);margin-top:var(--s2);font-size:.875rem}
.faq-side .btn{margin-top:var(--s3)}
.faq details{border-bottom:1px solid var(--line)}
.faq details:first-child{border-top:1px solid var(--line)}
.faq summary{list-style:none;cursor:pointer;padding:18px 44px 18px 0;font:600 .9375rem/1.4 var(--head);color:var(--navy);position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";position:absolute;right:4px;top:50%;width:26px;height:26px;margin-top:-13px;border-radius:50%;background:var(--surface) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2313305B' stroke-width='2.4' stroke-linecap='round'%3E%3Cpath d='M12 6v12M6 12h12'/%3E%3C/svg%3E") center/12px no-repeat;transition:transform .6s var(--ease)}
.faq details[open] summary::after{transform:rotate(135deg)}
.faq details p{color:var(--muted);padding:0 0 var(--s3);max-width:64ch;font-size:.875rem}
html.anim .faq details[open] p{animation:upPx .8s var(--ease) both}
@media (max-width:900px){.faq-side{position:static}}

.sys-card{display:flex;flex-direction:column;overflow:hidden}
.sys-img{aspect-ratio:16/10;overflow:hidden;background:var(--surface)}
.sys-img img{width:100%;height:100%;object-fit:cover;transition:transform 1.2s var(--ease)}
.sys-card:hover .sys-img img{transform:scale(1.05)}
.sys-body{padding:var(--s3);display:flex;flex-direction:column;gap:var(--s1);flex:1}
.sys-cat{font:700 .6875rem/1 var(--ui);letter-spacing:.14em;text-transform:uppercase;color:var(--green-ink)}
.sys-body h3{font-size:1rem}
.sys-body p{font-size:.8125rem;color:var(--muted)}
.sys-spec{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:4px 0 0;padding:12px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.sys-spec dt{font-size:.625rem;text-transform:uppercase;letter-spacing:.12em;color:var(--muted)}
.sys-spec dd{margin:2px 0 0;font-size:.75rem;font-weight:600;color:var(--navy);line-height:1.35}
.sys-foot{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:auto;padding-top:6px}

/* ---------- map ---------- */
.map-card{margin-top:var(--s3);overflow:hidden}
.map-art{position:relative;min-height:280px;background:#E8EEF5}
.map-art svg{position:absolute;inset:0;width:100%;height:100%}
.map-info{padding:clamp(22px,3vw,32px);display:flex;flex-direction:column;gap:12px;justify-content:center}
.map-info h3{font-size:1.25rem}
.map-info address{font-style:normal;color:var(--muted);font-size:.875rem}
.map-info .hero-cta{justify-content:flex-start;margin-top:4px}

/* ---------- footer ---------- */
.site-footer{background:var(--navy-deep);color:var(--on-dark-2);padding-block:var(--s8) var(--s3)}
.site-footer .brand{color:var(--on-dark)}
.site-footer p{font-size:.8125rem;margin-top:var(--s2);max-width:34ch}
.site-footer h4{color:var(--on-dark);font:600 .6875rem/1 var(--ui);letter-spacing:.16em;text-transform:uppercase;margin-bottom:var(--s2)}
.site-footer ul{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.site-footer a{color:var(--on-dark-2);text-decoration:none;font-size:.8125rem;transition:color .3s}
.site-footer a:hover{color:var(--on-dark)}
.site-footer li{font-size:.8125rem}
.site-footer .soc{border-color:rgba(255,255,255,.22);color:var(--on-dark)}
.site-footer .soc:hover{background:var(--on-dark);color:var(--navy-deep)}
.foot-bottom{margin-top:var(--s6);padding-top:var(--s3);border-top:1px solid rgba(255,255,255,.1);display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;font-size:.75rem}
@media (max-width:1000px){.site-footer .s4,.site-footer .s3,.site-footer .s2{grid-column:span 6}}
@media (max-width:600px){.site-footer .g12 > *{grid-column:1/-1}}
.s2{grid-column:span 2}

/* ---------- floating WhatsApp + toast ---------- */
.wa-fab{position:fixed;right:18px;bottom:calc(18px + env(safe-area-inset-bottom,0px));z-index:70;width:54px;height:54px;border-radius:50%;background:var(--wa);display:grid;place-items:center;box-shadow:0 12px 28px -10px rgba(5,54,26,.55);transition:transform .5s var(--ease)}
.wa-fab:hover{transform:scale(1.06)}
.wa-fab svg{width:28px;height:28px}
.toast{position:fixed;left:50%;bottom:calc(24px + env(safe-area-inset-bottom,0px));transform:translate(-50%,20px);background:var(--navy);color:var(--on-dark);padding:10px 18px;border-radius:999px;font-size:.8125rem;font-weight:500;opacity:0;pointer-events:none;transition:opacity .5s var(--ease),transform .5s var(--ease);z-index:90;max-width:calc(100% - 32px)}
.toast.show{opacity:1;transform:translate(-50%,0)}

/* ---------- scroll reveals (new) ---------- */
html.anim .rv{opacity:0;transform:translateY(28px);transition:opacity 1s var(--ease),transform 1s var(--ease);transition-delay:var(--d,0ms)}
html.anim .rv.in{opacity:1;transform:none}
html.anim .rv.lift.in:hover{transform:translateY(-4px);transition-delay:0ms}

/* ======================================================================
   MOTION LAYER (new): pinned hero story, ambient mist/dust/rain, photo zoom, mosaic morph
   All rules keyed on html.anim / html.pin, which the motion script sets.
   ====================================================================== */
/* pinned hero: the section sticks while .hero-pin supplies scroll distance */
html.pin .hero-pin{position:relative;height:240vh;height:240svh}
html.pin .hero{position:sticky;top:0;height:100vh;height:100svh;padding:calc(var(--hh) + 16px) 0 72px;display:flex;align-items:center}
html.pin .hero-content{width:100%}
@media (max-width:760px){
  html.pin .hero-pin{height:200vh;height:200svh}
  html.pin .hero{padding-bottom:64px}
  html.pin .hero-p{margin-top:var(--s3)}
}
/* floors light up from scroll progress instead of a timed intro */
html.anim.pin .skyline .fl{animation:none;opacity:1;transform:none}
html.anim.pin .skyline .fl.on{opacity:1;transform:none}
html.anim.pin .coat .sweep{animation:none}
html.anim.pin .coat .tint{animation:none;opacity:0}
html.anim.pin .drop{animation:none}
html.anim.pin .beading .drop{animation:bead 7s var(--ease) infinite;animation-delay:calc(var(--dd) - 3.6s)}
.tower-wrap{transform-origin:85% 100%}
.scroll-cue{display:none}
html.pin .scroll-cue{display:flex;position:absolute;left:50%;bottom:24px;transform:translateX(-50%);flex-direction:column;align-items:center;gap:10px;font:600 .625rem/1 var(--ui);letter-spacing:.26em;text-transform:uppercase;color:var(--on-dark-2);z-index:1;transition:opacity .6s var(--ease)}
.scroll-cue i{display:block;width:72px;height:2px;border-radius:2px;background:rgba(255,255,255,.2);overflow:hidden}
.scroll-cue b{display:block;height:100%;background:var(--mint);transform-origin:0 50%;transform:scaleX(0)}

/* ambient layers: mist, dust/light particles, falling drops with ripples */
.amb{position:absolute;inset:0;overflow:hidden;pointer-events:none;z-index:0}
.hero .amb.back{z-index:-2}
.hero .amb.front{z-index:-1}
.page-hero > .wrap,.cta-band > .wrap{position:relative;z-index:1}
.amb:not(.run) *{animation-play-state:paused!important}
.mist{position:absolute;left:var(--x);top:var(--y);width:var(--w);height:calc(var(--w) * .42);border-radius:50%;background:radial-gradient(closest-side,rgba(255,255,255,.15),rgba(255,255,255,0));animation:mist var(--t) var(--ease) var(--dl) infinite alternate}
@keyframes mist{from{opacity:.45;transform:translate3d(-8%,0,0) scale(1)}to{opacity:1;transform:translate3d(10%,-6%,0) scale(1.18)}}
.dust{position:absolute;left:var(--x);top:var(--y);width:var(--s);height:var(--s);border-radius:50%;opacity:0;animation:dust var(--t) linear var(--dl) infinite}
.amb-dark .dust{background:radial-gradient(circle,rgba(255,255,255,.95),rgba(255,255,255,0) 70%)}
.amb-light .dust{background:radial-gradient(circle,rgba(19,48,91,.6),rgba(19,48,91,0) 70%)}
@keyframes dust{0%{opacity:0;transform:translate3d(0,0,0)}15%,80%{opacity:var(--o)}100%{opacity:0;transform:translate3d(var(--dx),var(--dy),0)}}
.rd{position:absolute;left:var(--x);top:var(--y);width:0;height:0}
.rd i{position:absolute;left:0;bottom:0;width:1.5px;height:28px;border-radius:2px;background:linear-gradient(rgba(210,235,255,0),rgba(210,235,255,.8));opacity:0;animation:fall var(--t) linear var(--dl) infinite}
.rd b{position:absolute;left:-15px;top:-4px;width:30px;height:9px;border-radius:50%;border:1px solid rgba(210,235,255,.6);opacity:0;animation:ripple var(--t) var(--ease) var(--dl) infinite}
.rd b + b{animation-name:ripple2}
.amb-light .rd i{display:none}
.amb-light .rd b{border-color:rgba(19,48,91,.16)}
@keyframes fall{0%{opacity:0;transform:translate3d(0,-240px,0)}8%{opacity:.9}30%{opacity:.9;transform:translate3d(0,0,0)}31%,100%{opacity:0;transform:translate3d(0,0,0)}}
@keyframes ripple{0%,30%{opacity:0;transform:scale(.2)}33%{opacity:.85}72%,100%{opacity:0;transform:scale(1.7)}}
@keyframes ripple2{0%,38%{opacity:0;transform:scale(.2)}41%{opacity:.6}82%,100%{opacity:0;transform:scale(2.3)}}

/* skyscraper backdrops: inner layer zooms and shifts with scroll */
.bp-in{position:absolute;inset:-6%;background-position:center;background-size:cover;background-repeat:no-repeat;will-change:transform}

/* services mosaic morph (FLIP) */
.mosaic{position:relative}
html.anim .mosaic.morph .tile{animation:none;opacity:1;transform:none}
.mosaic .tile .ghost{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.tile-out{position:absolute;z-index:2;border-radius:var(--r);overflow:hidden;pointer-events:none;transition:opacity .7s var(--ease),transform .8s var(--ease)}
.tile-out img{width:100%;height:100%;object-fit:cover}

/* ---------- camera rise, window lights, cursor glow, heading highlight (new) ----------
   CSS tweaks: window colour/opacity (.win, .twin i), glow size --gs and strength --glow-o (.glow),
   card spotlight size --ss, muted heading opacity (.hw). Scroll ranges and multipliers: CFG in the motion script. */
.bp-in{transform-origin:50% 60%}
/* B. windows light in a bottom-to-top wave from scroll progress, flicker once, then hold */
.skyline .win{fill:var(--mint);fill-opacity:.5}
.skyline .win.w{fill:#FFF1D0;fill-opacity:.78}
.twin{position:absolute;inset:0;mix-blend-mode:screen}
.twin i{position:absolute;width:1.9%;height:1.2%;border-radius:1px;background:rgba(139,227,168,.6);box-shadow:0 0 6px 1px rgba(139,227,168,.35)}
.twin i.w{background:rgba(255,238,200,.85);box-shadow:0 0 6px 1px rgba(255,226,170,.4)}
html.anim .win,html.anim .twin i{opacity:0;transition:opacity .5s var(--ease)}
html.anim .win.on,html.anim .twin i.on{opacity:1;animation:flick .8s linear var(--wd,0s) both}
@keyframes flick{0%{opacity:0}9%{opacity:.9}15%{opacity:.15}27%{opacity:1}33%{opacity:.35}45%,100%{opacity:1}}
/* C. cursor glow (hero + dark bands) and in-card spotlight: moved by transform, shown by opacity */
.glow{--gs:560px;position:absolute;left:0;top:0;width:var(--gs);height:var(--gs);margin:calc(var(--gs) / -2) 0 0 calc(var(--gs) / -2);border-radius:50%;pointer-events:none;z-index:0;background:radial-gradient(closest-side,rgba(220,255,232,.2),rgba(139,227,168,.09) 45%,rgba(139,227,168,0));mix-blend-mode:screen;opacity:0;transition:opacity .9s var(--ease);will-change:transform}
.glow.on{opacity:var(--glow-o,1)}
.hero .glow{z-index:-1}
html.anim .card{position:relative;overflow:hidden}
html.anim .card::after,html.anim .tile .tile-fx{--ss:360px;content:"";position:absolute;left:0;top:0;width:var(--ss);height:var(--ss);margin:calc(var(--ss) / -2) 0 0 calc(var(--ss) / -2);border-radius:50%;pointer-events:none;z-index:1;opacity:0;transform:translate3d(var(--mx,0px),var(--my,0px),0);transition:opacity .6s var(--ease)}
html.anim .card::after{background:radial-gradient(closest-side,rgba(139,227,168,.26),rgba(139,227,168,0));mix-blend-mode:multiply}
html.anim .tile .tile-fx{background:radial-gradient(closest-side,rgba(255,255,255,.34),rgba(255,255,255,0));mix-blend-mode:soft-light}
html.anim .card.spot-on::after,html.anim .tile.spot-on .tile-fx{opacity:1}
@media (hover:hover){html.anim .card:hover::after,html.anim .tile:hover .tile-fx{opacity:1}}
@media (max-width:760px){.glow{--gs:340px}html.anim .card::after,html.anim .tile .tile-fx{--ss:240px}}
/* mobile polish: 16px form text stops iOS Safari zooming on focus; 40px+ tap targets on touch screens */
@media (max-width:760px){.field input,.field select,.field textarea{font-size:16px}}
@media (pointer:coarse){.copy,.btn-xs,.btn-sm,.svc-jump a,.soc{min-height:40px}.svc-jump a{display:inline-flex;align-items:center}.copy,.btn-xs{padding-inline:16px}.soc{min-width:40px}.tab{padding-block:16px}.m-layers button{padding-block:12px}}
@media (max-width:420px){html.pin .hero .hero-cta{gap:12px;margin-top:var(--s2)}html.pin .hero-p{margin-top:var(--s2)}}
@media (pointer:coarse){.crumbs a,.chan .s a{display:inline-block;padding:12px 6px;margin:-12px -6px}}
@media (max-width:1000px),(pointer:coarse){.sys-spec dt{font-size:.6875rem}}
/* G. home backdrops: still photos with a slow Ken Burns drift and a soft light sweep */
.kb{position:absolute;inset:0;background:inherit;animation:kb 34s ease-in-out infinite alternate;will-change:transform}
.kb::after{content:"";position:absolute;inset:-30%;background:linear-gradient(115deg,transparent 40%,rgba(255,255,255,.13) 50%,transparent 60%);transform:translateX(-55%);animation:kbSweep 13s ease-in-out infinite}
.kb-s{animation-duration:28s}
.kb-s::after{background:linear-gradient(115deg,transparent 40%,rgba(255,255,255,.4) 50%,transparent 60%);animation-duration:9s}
@keyframes kb{0%{transform:scale(1) translate3d(0,0,0)}50%{transform:scale(1.07) translate3d(-1.4%,-1%,0)}100%{transform:scale(1.12) translate3d(1.2%,-2%,0)}}
@keyframes kbSweep{0%,30%{transform:translateX(-55%)}70%,100%{transform:translateX(55%)}}
.hero-bg:not(.run) .kb,.hero-bg:not(.run) .kb::after,.bp-in:not(.run) .kb,.bp-in:not(.run) .kb::after{animation-play-state:paused}
/* E. build story: building constructed by scroll (pinned) */
.build{position:relative;background:var(--navy-deep);color:var(--on-dark)}
.build-stage{position:relative;overflow:hidden;padding-block:clamp(64px,8vw,96px);isolation:isolate}
.build-stage::before{content:"";position:absolute;inset:0;z-index:-1;background:radial-gradient(ellipse 60% 70% at 72% 60%,rgba(30,142,62,.16),transparent 70%),radial-gradient(ellipse 50% 60% at 15% 20%,rgba(26,115,232,.12),transparent 70%)}
.build-stage > .wrap{position:relative;z-index:1}
html.anim .build-pin{height:320vh;height:320svh}
html.anim .build-stage{position:sticky;top:0;height:100vh;height:100svh;padding:calc(var(--hh) + 16px) 0 24px;display:flex;align-items:center}
@media (max-height:560px){html.anim .build-pin{height:auto}html.anim .build-stage{position:relative;height:auto;padding:calc(var(--hh) + 24px) 0 48px}html #buildSvg{max-height:78vh}}
@media (max-height:560px) and (min-width:600px){.build .build-in{grid-template-columns:repeat(12,minmax(0,1fr))}.build .build-copy{grid-column:1/span 6}.build .build-art{grid-column:7/-1;grid-row:auto}}
.build-in{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:var(--s3);align-items:center;width:100%}
.build-copy{grid-column:1/span 5}
.build-art{grid-column:6/-1;min-width:0}
#buildSvg{display:block;width:100%;height:auto;max-height:calc(100svh - var(--hh) - 90px);margin-inline:auto}
.build .h2,.build .eyebrow,.build-steps b{color:var(--on-dark)}
.build-steps{list-style:none;margin:var(--s4) 0 0;padding:0;counter-reset:bs}
.build-steps li{position:relative;padding:12px 0 12px 44px;border-top:1px solid rgba(255,255,255,.1);counter-increment:bs;transition:opacity .5s var(--ease)}
.build-steps li::before{content:counter(bs,decimal-leading-zero);position:absolute;left:0;top:14px;font:600 .75rem/1 var(--ui);letter-spacing:.1em;color:var(--mint)}
.build-steps b{display:block;font:600 1rem/1.3 var(--head)}
.build-steps span{display:block;font-size:.8125rem;color:var(--on-dark-2);margin-top:2px}
html.anim .build-steps li{opacity:.34}
html.anim .build-steps li.done{opacity:.62}
html.anim .build-steps li.cur{opacity:1}
.build-meter{height:2px;max-width:420px;margin:var(--s2) auto 0;border-radius:2px;background:rgba(255,255,255,.12);overflow:hidden}
.build-meter i{display:block;height:100%;background:linear-gradient(90deg,var(--a-blue) 0 20%,var(--a-red) 20% 40%,var(--a-yellow) 40% 60%,var(--a-green) 60% 80%,var(--a-blue) 80%);transform-origin:0 50%}
#buildSvg [data-fx="sy"]{transform-box:fill-box;transform-origin:50% 100%}
#buildSvg [data-fx="sx"]{transform-box:fill-box;transform-origin:0 50%}
#buildSvg [data-fx="sc"]{transform-box:fill-box;transform-origin:50% 50%}
#buildSvg .b-rain path{stroke:#CFE8FF;stroke-width:1.2;opacity:0}
#buildSvg .b-rain ellipse{fill:none;stroke:#CFE8FF;stroke-width:1;opacity:0;transform-box:fill-box;transform-origin:50% 50%}
#buildSvg.done.run .b-rain path{animation:bFall 1.3s linear var(--d) infinite}
#buildSvg.done.run .b-rain ellipse{animation:bSplash 1.3s var(--ease) var(--d) infinite}
@keyframes bFall{0%{opacity:0;transform:translateY(-10px)}12%{opacity:.85}78%{opacity:.85;transform:translateY(80px)}79%,100%{opacity:0;transform:translateY(80px)}}
@keyframes bSplash{0%,78%{opacity:0;transform:scale(.2)}82%{opacity:.8}100%{opacity:0;transform:scale(1.6)}}
@media (max-width:900px){
  .build-in{grid-template-columns:1fr;gap:var(--s2)}
  .build-copy,.build-art{grid-column:1/-1}
  .build-art{grid-row:1}
  #buildSvg{max-height:44svh}
  .build .h2{font-size:1.25rem}
  html.anim .build-steps{position:relative;margin-top:var(--s2);min-height:86px}
  html.anim .build-steps li{position:absolute;left:0;right:0;top:0;border:0;padding-top:0;opacity:0;transform:translateY(8px);transition:opacity .45s var(--ease),transform .45s var(--ease)}
  html.anim .build-steps li.done{opacity:0;transform:translateY(-8px)}
  html.anim .build-steps li.cur{position:relative;opacity:1;transform:none}
}
/* F. cursor rain: drops fall inside the cursor light on the home page */
.rain-cv{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;z-index:0}
.hero .rain-cv{z-index:-1}
/* D. heading words: muted until the heading scrolls through the viewport */
html.anim .hw{opacity:.35;transition:opacity .5s var(--ease)}
html.anim .hw.lit{opacity:1}

/* ======================================================================
   V2: boot gate, routes, navigation, services, service detail, 3D system model,
   ROI calculator, lightbox. Everything below extends the system above.
   ====================================================================== */

/* ---------- routes: the <head> script sets html[data-route] before first paint, so the right page shows at once ---------- */
.page{display:none}
html:not([data-route]) .page[data-page="home"],
html[data-route="home"] .page[data-page="home"],
html[data-route="about"] .page[data-page="about"],
html[data-route="services"] .page[data-page="services"],
html[data-route="service"] .page[data-page="service"],
html[data-route="category"] .page[data-page="category"],
html[data-route="tools"] .page[data-page="tools"],
html[data-route="roi"] .page[data-page="roi"],
html[data-route="contact"] .page[data-page="contact"]{display:block}

/* ---------- boot gate: CSS motion holds its first frame until fonts and hero art are ready (max ~1.2s) ---------- */
html.anim:not(.ready) *,html.anim:not(.ready) *::before,html.anim:not(.ready) *::after{animation-play-state:paused!important}
.hero-bg{transition:opacity .9s var(--ease)}
html.anim:not(.ready) .hero-bg{opacity:0}
/* until the scripts take over, reveal targets and counters wait in their start state (no flash of the final state) */
html.anim:not(.rv-ready) :is(.sec-head > *, .card, .panel, .collage, .split-text > *, .story-text > *, .story-img, .faq details, .stat, .impact > div, .page-hero .wrap > *, .cta-band .wrap > *, .mosaic-foot){opacity:0}
html.anim [data-count]:not(.cnt){visibility:hidden}
/* hero tower art comes from CSS (not JS), so it is requested with the stylesheet */
.tower{background-image:url(../img/tower_rgb.jpg)}
.tower,.coat{-webkit-mask-image:url(../img/tower_mask.png);mask-image:url(../img/tower_mask.png)}
.wa-fab{color:#fff}

/* ---------- navigation: social icons inside the mobile menu ---------- */
.nav-soc{display:none}
@media (max-width:980px){.nav-soc{display:flex;gap:var(--s1);justify-content:center;padding-top:var(--s2)}}
/* ---------- home mosaic: layouts for 8 and 2 tiles ---------- */
.mosaic[data-n="8"] .tile:nth-child(1){grid-column:1/5;grid-row:1/4}
.mosaic[data-n="8"] .tile:nth-child(2){grid-column:5/9;grid-row:1/3}
.mosaic[data-n="8"] .tile:nth-child(3){grid-column:9/13;grid-row:1/3}
.mosaic[data-n="8"] .tile:nth-child(4){grid-column:1/5;grid-row:4/6}
.mosaic[data-n="8"] .tile:nth-child(5){grid-column:5/9;grid-row:3/6}
.mosaic[data-n="8"] .tile:nth-child(6){grid-column:9/13;grid-row:3/6}
.mosaic[data-n="8"] .tile:nth-child(7){grid-column:1/7;grid-row:6/8}
.mosaic[data-n="8"] .tile:nth-child(8){grid-column:7/13;grid-row:6/8}
.mosaic[data-n="2"] .tile:nth-child(1){grid-column:1/8;grid-row:1/5}
.mosaic[data-n="2"] .tile:nth-child(2){grid-column:8/13;grid-row:1/5}

/* ---------- services page ---------- */
.cat-sec{scroll-margin-top:calc(var(--hh) + 8px)}
.cat-sec + .cat-sec{border-top:1px solid var(--line)}
.cat-sec.alt + .cat-sec,.cat-sec + .cat-sec.alt{border-top:0}
.cat-head{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:var(--s2) var(--s3);align-items:end;margin-bottom:var(--s4)}
.cat-head > div:first-child{grid-column:1/span 7}
.cat-head > .cat-cta{grid-column:8/-1;justify-self:end;display:flex;flex-wrap:wrap;gap:var(--s1);justify-content:flex-end}
.cat-head .h2{max-width:none}
.cat-head p.desc{color:var(--muted);margin-top:var(--s2);max-width:62ch;font-size:.9375rem}
@media (max-width:900px){.cat-head > div:first-child,.cat-head > .cat-cta{grid-column:1/-1;justify-self:start;justify-content:flex-start}}
.cat-num{font:600 .75rem/1 var(--ui);letter-spacing:.16em;color:var(--green-ink);text-transform:uppercase;display:block;margin-bottom:var(--s1)}
.sub-label{font:700 .6875rem/1 var(--ui);letter-spacing:.16em;text-transform:uppercase;color:var(--navy);margin:0 0 var(--s2);display:flex;align-items:center;gap:10px}
.sub-label::before{content:"";width:18px;height:2px;border-radius:2px;background:var(--green)}
.apps{display:grid;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:var(--s1)}
.app{display:flex;align-items:center;gap:10px;padding:12px 14px;border:1px solid var(--line);border-radius:12px;background:var(--bg);font:600 .8125rem/1.3 var(--ui);color:var(--navy);transition:border-color .4s,transform .5s var(--ease)}
.app:hover{border-color:var(--green);transform:translateY(-2px)}
.app i{width:30px;height:30px;border-radius:9px;display:grid;place-items:center;flex-shrink:0;background:var(--green-soft);color:var(--green-ink)}
.app i svg{width:16px;height:16px}
.commit{display:flex;flex-wrap:wrap;gap:6px 18px;margin-top:var(--s3);padding:14px 18px;border-radius:12px;background:var(--navy-deep);color:var(--on-dark-2);font:600 .6875rem/1.4 var(--ui);letter-spacing:.12em;text-transform:uppercase}
.commit b{color:var(--mint);font-weight:700}
.svc-grid{margin-top:var(--s5)}
.svc-tile{position:relative;display:flex;flex-direction:column;overflow:hidden;text-decoration:none;color:inherit}
.svc-tile .sys-img{position:relative}
.svc-tile .new{position:absolute;left:12px;top:12px;z-index:2;background:var(--green);color:#fff;font:700 .625rem/1 var(--ui);letter-spacing:.14em;text-transform:uppercase;padding:6px 9px;border-radius:999px}
.svc-tile h3 a{color:inherit;text-decoration:none}
.svc-tile h3 a::after{content:"";position:absolute;inset:0;z-index:1}
.svc-tile .sys-foot{position:relative;z-index:2}
.svc-tile .more{font:600 .8125rem/1 var(--ui);color:var(--navy);display:inline-flex;gap:6px;align-items:center}
.svc-tile .more i{font-style:normal;transition:transform .5s var(--ease)}
.svc-tile:hover .more{color:var(--green-ink)}
.svc-tile:hover .more i{transform:translateX(4px)}
.svc-tile:focus-within{box-shadow:var(--sh-up)}
.sheet-link{display:inline-flex;align-items:center;gap:8px}
.sheet-link svg{width:16px;height:16px}

/* ---------- service detail ---------- */
.page-hero .hero-video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2;opacity:.85}
.page-hero .d-tag{display:inline-flex;margin-top:var(--s2);font:600 .9375rem/1.4 var(--head);color:var(--mint)}
.page-hero .hero-cta{justify-content:flex-start;margin-top:var(--s3)}
.d-wrap{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:var(--s4) var(--s3);align-items:start}
.d-main{grid-column:1/span 8;min-width:0;display:grid;gap:clamp(40px,5vw,56px)}
.d-side{grid-column:9/-1;position:sticky;top:calc(var(--hh) + 24px);display:grid;gap:var(--s2);min-width:0}
@media (max-width:980px){.d-main,.d-side{grid-column:1/-1}.d-side{position:static}}
.d-block h2{font-size:clamp(1.25rem,2vw,1.5rem);margin-bottom:var(--s2)}
.d-block > p{color:var(--muted);font-size:.9375rem;margin-top:var(--s2);max-width:68ch}
.d-block > p:first-of-type{margin-top:0}
.d-lead{font-size:1.0625rem!important;color:var(--ink)!important;line-height:1.65}
.ben-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--s2)}
@media (max-width:600px){.ben-grid{grid-template-columns:1fr}}
.ben{padding:var(--s3);display:flex;gap:14px;align-items:flex-start}
.ben .ico{margin:0;flex-shrink:0}
.ben b{display:block;font:600 .9375rem/1.35 var(--head);color:var(--navy)}
.ben span{display:block;font-size:.8125rem;color:var(--muted);margin-top:4px}
.spec-wrap{border:1px solid var(--line);border-radius:var(--r);overflow:hidden;background:var(--bg)}
.spec-table{width:100%;border-collapse:collapse;font-size:.875rem}
.spec-table th,.spec-table td{text-align:left;padding:13px 18px;border-bottom:1px solid var(--line);vertical-align:top}
.spec-table th{width:38%;font:600 .75rem/1.4 var(--ui);letter-spacing:.06em;text-transform:uppercase;color:var(--muted);background:var(--surface)}
.spec-table td{color:var(--ink);font-weight:500}
.spec-table tr:last-child th,.spec-table tr:last-child td{border-bottom:0}
@media (max-width:520px){.spec-table th,.spec-table td{display:block;width:auto;padding:10px 14px}.spec-table th{border-bottom:0;padding-bottom:2px}}
.d-figure{margin:0;border-radius:var(--r-lg);overflow:hidden;background:var(--surface);border:1px solid var(--line)}
.d-figure img{width:100%;height:auto;max-height:480px;object-fit:cover}
.d-figure button[data-sheet] img{max-height:none;object-fit:contain;background:#fff}
.d-figure figcaption{font-size:.75rem;color:var(--muted);padding:10px 14px}
.d-figure button{display:block;width:100%;padding:0;border:0;background:none;cursor:zoom-in}
.q-card{padding:var(--s3);border-top:3px solid var(--green)}
.q-card h3{font-size:1.125rem}
.q-card p{font-size:.8125rem;color:var(--muted);margin-top:6px}
.q-card .btn{width:100%;margin-top:var(--s2);white-space:normal;text-align:center}
.q-card .btn + .btn{margin-top:var(--s1)}
.facts{padding:var(--s3)}
.facts h3{font:700 .6875rem/1 var(--ui);letter-spacing:.16em;text-transform:uppercase;color:var(--navy);margin-bottom:var(--s1)}
.facts dl{margin:0}
.facts div{padding:10px 0;border-bottom:1px solid var(--line)}
.facts div:last-child{border-bottom:0}
.facts dt{font-size:.6875rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.facts dd{margin:3px 0 0;font:600 .875rem/1.4 var(--head);color:var(--navy)}
.side-nav{padding:var(--s3)}
.side-nav h3{font:700 .6875rem/1 var(--ui);letter-spacing:.16em;text-transform:uppercase;color:var(--navy);margin-bottom:var(--s1)}
.side-nav a{display:flex;justify-content:space-between;gap:10px;padding:10px 0;border-bottom:1px solid var(--line);font-size:.8125rem;font-weight:600;color:var(--ink);text-decoration:none}
.side-nav a:last-child{border-bottom:0}
.side-nav a:hover,.side-nav a[aria-current]{color:var(--green-ink)}
.side-nav a[aria-current]::after{content:"•"}
.back-row{display:flex;flex-wrap:wrap;gap:var(--s1) var(--s3);align-items:center;justify-content:space-between;padding-bottom:var(--s3);margin-bottom:var(--s4);border-bottom:1px solid var(--line)}
.back-row .links{display:flex;flex-wrap:wrap;gap:var(--s1) var(--s3)}
.pager{display:grid;grid-template-columns:1fr 1fr;gap:var(--s2)}
.pager a{padding:var(--s3);text-decoration:none;display:flex;flex-direction:column;gap:4px}
.pager a span{font:700 .6875rem/1 var(--ui);letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.pager a b{font:600 1rem/1.3 var(--head);color:var(--navy)}
.pager a.nx{text-align:right;align-items:flex-end}
.pager a:hover b{color:var(--green-ink)}
@media (max-width:520px){.pager{grid-template-columns:1fr}.pager a.nx{text-align:left;align-items:flex-start}}

/* ---------- interactive 3D system model ---------- */
.model{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:var(--s3);align-items:stretch;background:linear-gradient(160deg,#F7F9FC,#EDF2F8);border:1px solid var(--line);border-radius:var(--r-lg);padding:clamp(16px,2.4vw,28px);position:relative;overflow:hidden}
.model.dark{background:radial-gradient(ellipse 80% 70% at 30% 40%,#16345F,#0A1C38);border-color:rgba(255,255,255,.08);color:var(--on-dark)}
@media (max-width:900px){.model{grid-template-columns:1fr}}
.m-stage{position:relative;min-height:400px;perspective:1500px;cursor:grab;touch-action:pan-y;user-select:none;-webkit-user-select:none;outline:none;border-radius:var(--r)}
.m-stage:focus-visible{box-shadow:0 0 0 2px var(--a-blue)}
.m-stage.drag{cursor:grabbing}
.m-stage::after{content:"";position:absolute;left:14%;right:14%;bottom:26px;height:34px;border-radius:50%;background:radial-gradient(closest-side,rgba(10,28,56,.24),transparent);pointer-events:none}
.model.dark .m-stage::after{background:radial-gradient(closest-side,rgba(0,0,0,.45),transparent)}
.m-hint{position:absolute;left:0;right:0;bottom:4px;text-align:center;font:600 .625rem/1 var(--ui);letter-spacing:.18em;text-transform:uppercase;color:var(--muted);pointer-events:none;transition:opacity .6s}
.model.dark .m-hint{color:var(--on-dark-2)}
.m-stage.touched .m-hint{opacity:0}
.m-obj{--W:210px;position:absolute;left:50%;top:58%;width:var(--W);height:var(--W);margin:calc(var(--W) / -2) 0 0 calc(var(--W) / -2);transform-style:preserve-3d;will-change:transform}
@media (max-width:600px){.m-stage{min-height:330px}.m-obj{--W:160px;top:60%}}
.m-layer{position:absolute;inset:0;transform-style:preserve-3d;transform:translateZ(var(--z));transition:transform .9s var(--ease),opacity .7s var(--ease),filter .5s}
.m-layer.lift{transform:translateZ(calc(var(--z) + 22px))}
.m-layer.hide{opacity:0;transform:translateZ(calc(var(--z) + 120px))}
.model.picking .m-layer:not(.lift){filter:saturate(.55) brightness(1.06);opacity:.55}
.m-top{position:absolute;inset:0;background:var(--tex);background-color:var(--c);transform:translateZ(var(--t));border-radius:2px;box-shadow:inset 0 0 0 1px rgba(255,255,255,.14)}
.m-layer.lift .m-top{box-shadow:inset 0 0 0 2px #fff,0 0 30px rgba(139,227,168,.65)}
.m-side{position:absolute;background:var(--c);background-image:var(--stex,none);backface-visibility:hidden}
/* each side stands on one edge of the slab and folds up to the top face (height = layer thickness --t) */
.m-side.f{left:0;right:0;bottom:0;height:var(--t);transform-origin:50% 100%;transform:rotateX(-90deg);filter:brightness(.8)}
.m-side.b{left:0;right:0;top:0;height:var(--t);transform-origin:50% 0;transform:rotateX(90deg);filter:brightness(.66)}
.m-side.r{top:0;bottom:0;right:0;width:var(--t);transform-origin:100% 50%;transform:rotateY(90deg);filter:brightness(.6)}
.m-side.l{top:0;bottom:0;left:0;width:var(--t);transform-origin:0 50%;transform:rotateY(-90deg);filter:brightness(.72)}
.m-pin{position:absolute;left:8px;top:6px;font:700 .625rem/1 var(--ui);letter-spacing:.06em;padding:3px 5px;border-radius:5px;background:rgba(10,28,56,.6);color:#fff;pointer-events:none}
.m-ctrl .btn:disabled{opacity:.55;cursor:default;transform:none}
.m-panel{display:flex;flex-direction:column;gap:var(--s2);min-width:0}
.m-panel .sys-cat{display:block}
.m-panel h3{font-size:1.125rem}
.model.dark .m-panel h3{color:var(--on-dark)}
.m-ctrl{display:flex;flex-wrap:wrap;align-items:center;gap:var(--s1)}
.m-ctrl .btn svg{width:14px;height:14px}
.m-range{display:flex;align-items:center;gap:10px;font:600 .6875rem/1 var(--ui);letter-spacing:.1em;text-transform:uppercase;color:var(--muted);flex:1 1 160px;min-width:150px}
.model.dark .m-range{color:var(--on-dark-2)}
.m-range input{flex:1;accent-color:var(--green);min-width:0;height:24px}
.m-layers{list-style:none;margin:0;padding:0;display:grid;gap:2px;max-height:330px;overflow:auto;scrollbar-width:thin}
.m-layers button{width:100%;display:flex;align-items:center;gap:10px;padding:8px 10px;border:0;border-radius:9px;background:transparent;text-align:left;font:500 .8125rem/1.3 var(--ui);color:var(--ink);cursor:pointer;transition:background .3s,opacity .4s}
.model.dark .m-layers button{color:var(--on-dark)}
.m-layers button:hover,.m-layers button[aria-pressed="true"]{background:var(--bg)}
.model.dark .m-layers button:hover,.model.dark .m-layers button[aria-pressed="true"]{background:rgba(255,255,255,.08)}
.m-layers button.off{opacity:.35}
.m-layers .sw{width:16px;height:16px;border-radius:5px;flex-shrink:0;background:var(--tex);background-color:var(--c);box-shadow:inset 0 0 0 1px rgba(0,0,0,.14)}
.m-layers .code{font:700 .625rem/1 var(--ui);color:var(--muted);min-width:34px}
.m-layers b{font-weight:600}
.m-info{min-height:84px;padding:14px 16px;border-radius:12px;background:var(--bg);border:1px solid var(--line)}
.model.dark .m-info{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.1)}
.m-info b{display:block;font:600 .9375rem/1.35 var(--head);color:var(--navy)}
.model.dark .m-info b{color:var(--on-dark)}
.m-info span{display:block;font-size:.8125rem;color:var(--muted);margin-top:4px}
.model.dark .m-info span{color:var(--on-dark-2)}
.m-info .m-step{font:700 .625rem/1 var(--ui);letter-spacing:.14em;text-transform:uppercase;color:var(--green-ink);display:block;margin-bottom:6px}
.model.dark .m-info .m-step{color:var(--mint)}

/* textures, drawn in CSS from the layer renders in the company profile */
.tx-concrete{--tex:radial-gradient(circle at 30% 30%,rgba(0,0,0,.22) 0 1px,transparent 1.6px) 0 0/9px 9px,radial-gradient(circle at 60% 70%,rgba(255,255,255,.32) 0 1px,transparent 1.8px) 3px 5px/13px 13px,radial-gradient(circle at 50% 50%,rgba(0,0,0,.12) 0 2px,transparent 2.6px) 6px 2px/23px 23px;--stex:var(--tex)}
.tx-coat{--tex:linear-gradient(135deg,rgba(255,255,255,.28),rgba(255,255,255,0) 45%,rgba(0,0,0,.06))}
.tx-fabric{--tex:repeating-linear-gradient(45deg,rgba(0,0,0,.07) 0 1px,transparent 1px 4px),repeating-linear-gradient(-45deg,rgba(0,0,0,.07) 0 1px,transparent 1px 4px)}
.tx-mesh{--tex:repeating-linear-gradient(0deg,rgba(40,44,48,.85) 0 2px,transparent 2px 13px),repeating-linear-gradient(90deg,rgba(40,44,48,.85) 0 2px,transparent 2px 13px)}
.tx-wood{--tex:repeating-linear-gradient(90deg,rgba(0,0,0,.22) 0 2px,transparent 2px 14px),repeating-linear-gradient(90deg,rgba(255,255,255,.08) 0 5px,transparent 5px 9px);--stex:var(--tex)}
.tx-wool{--tex:radial-gradient(circle at 40% 40%,rgba(255,255,255,.35) 0 1.4px,transparent 2px) 0 0/7px 7px,radial-gradient(circle at 70% 60%,rgba(140,90,0,.25) 0 1.4px,transparent 2px) 2px 3px/9px 9px;--stex:var(--tex)}
.tx-gravel{--tex:radial-gradient(circle at 30% 30%,#E9D8B4 0 2.4px,transparent 3px) 0 0/11px 11px,radial-gradient(circle at 70% 60%,#9C8461 0 2.2px,transparent 2.8px) 4px 3px/13px 13px,radial-gradient(circle at 50% 50%,#2A2D30 0 1.6px,transparent 2px) 2px 7px/8px 8px;--stex:var(--tex)}
.tx-asphalt{--tex:radial-gradient(circle at 30% 30%,rgba(255,255,255,.18) 0 1px,transparent 1.5px) 0 0/6px 6px,radial-gradient(circle at 70% 70%,rgba(0,0,0,.4) 0 1.2px,transparent 1.8px) 2px 3px/7px 7px;--stex:var(--tex)}
.tx-tile{--tex:linear-gradient(135deg,rgba(255,255,255,.25),transparent 50%),repeating-linear-gradient(0deg,rgba(255,255,255,.85) 0 1.5px,transparent 1.5px 17px),repeating-linear-gradient(90deg,rgba(255,255,255,.85) 0 1.5px,transparent 1.5px 17px)}
.tx-soil{--tex:radial-gradient(circle at 30% 40%,#3E8E4E 0 7px,transparent 8px) 0 0/34px 34px,radial-gradient(circle at 70% 70%,#2F6E3B 0 9px,transparent 10px) 8px 6px/41px 41px,radial-gradient(circle at 50% 50%,rgba(0,0,0,.25) 0 1.2px,transparent 1.8px) 0 0/6px 6px;--stex:radial-gradient(circle at 50% 50%,rgba(0,0,0,.25) 0 1.2px,transparent 1.8px) 0 0/6px 6px}
.tx-drain{--tex:radial-gradient(circle,rgba(0,0,0,.35) 0 3px,transparent 3.6px) 0 0/14px 14px}
.tx-glass{--tex:linear-gradient(120deg,rgba(255,255,255,.55),rgba(255,255,255,0) 30%,rgba(255,255,255,0) 60%,rgba(255,255,255,.35) 70%,rgba(255,255,255,0) 80%)}
.tx-court{--tex:linear-gradient(90deg,transparent calc(50% - 1.5px),#fff calc(50% - 1.5px) calc(50% + 1.5px),transparent calc(50% + 1.5px)),radial-gradient(circle at 50% 50%,transparent 27px,#fff 28px 30px,transparent 31px),linear-gradient(transparent 0)}
.tx-rail{--tex:repeating-linear-gradient(90deg,#D3D9DD 0 9px,rgba(0,0,0,.18) 9px 10px,transparent 10px 40px)}
.tx-lines{--tex:linear-gradient(90deg,transparent calc(50% - 2px),#F2F2F2 calc(50% - 2px) calc(50% + 2px),transparent calc(50% + 2px)) 0 0/100% 34px,radial-gradient(circle at 30% 30%,rgba(255,255,255,.18) 0 1.2px,transparent 1.8px) 0 0/5px 5px}
.tx-texture{--tex:radial-gradient(circle at 30% 30%,rgba(255,255,255,.22) 0 1.2px,transparent 1.8px) 0 0/5px 5px,radial-gradient(circle at 60% 60%,rgba(0,0,0,.5) 0 1.4px,transparent 2px) 2px 2px/6px 6px}

/* ---------- services level 1: six category cards ---------- */
.cat-card{position:relative;display:flex;flex-direction:column;overflow:hidden;text-decoration:none;color:inherit}
.cat-card .cc-img{position:relative;display:block;aspect-ratio:16/9;overflow:hidden;background:var(--navy-deep)}
.cat-card .cc-img img{display:block}
.cat-card .cc-tag{min-height:2.8em}
.cat-card .cc-img img{width:100%;height:100%;object-fit:cover;transition:transform 1.2s var(--ease)}
.cat-card .cc-img::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,28,56,0) 40%,rgba(10,28,56,.55))}
.cat-card:hover .cc-img img{transform:scale(1.06)}
.cat-card .cc-ico{position:relative;z-index:2;margin:-28px 0 var(--s1);flex-shrink:0;width:56px;height:56px;border:4px solid var(--bg);border-radius:16px;display:grid;place-items:center;background:var(--green);color:#fff;box-shadow:0 10px 24px -10px rgba(19,115,51,.7)}
.cat-card .cc-ico svg{width:26px;height:26px}
.cat-card .cc-n{position:absolute;right:var(--s2);top:var(--s2);z-index:2;padding:6px 10px;border-radius:999px;background:rgba(10,28,56,.55);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);color:#fff;font:600 .6875rem/1 var(--ui);letter-spacing:.12em;text-transform:uppercase}
.cat-card .cc-body{padding:0 var(--s3) var(--s3);display:flex;flex-direction:column;gap:var(--s1);flex:1}
.cat-card h3{font-size:1.25rem}
.cat-card p{font-size:.875rem;color:var(--muted)}
.cat-card .cc-tag{font:600 .8125rem/1.4 var(--ui);color:var(--green-ink)}
.cat-card .more{margin-top:auto;padding-top:var(--s2);font:600 .8125rem/1 var(--ui);letter-spacing:.06em;text-transform:uppercase;color:var(--navy);display:inline-flex;gap:8px;align-items:center}
.cat-card .more i{font-style:normal;transition:transform .5s var(--ease)}
.cat-card:hover .more{color:var(--green-ink)}
.cat-card:hover .more i{transform:translateX(5px)}
.cat-card::before{content:"";position:absolute;left:0;right:0;top:0;height:3px;z-index:3;background:linear-gradient(90deg,var(--a-blue) 0 20%,var(--a-red) 20% 40%,var(--a-yellow) 40% 60%,var(--a-green) 60% 80%,var(--a-blue) 80%);transform:scaleX(0);transform-origin:left;transition:transform .8s var(--ease)}
.cat-card:hover::before,.cat-card:focus-visible::before{transform:scaleX(1)}
.cat-cards{row-gap:var(--s4)}

/* ---------- services level 2: catalogue ---------- */
.list-head{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:var(--s1) var(--s3);margin-bottom:var(--s3)}
.list-head .sub-label{margin:0}
.svc-tile .badge-w{position:absolute;left:12px;bottom:12px;z-index:2;display:inline-flex;align-items:center;gap:6px;background:rgba(255,255,255,.95);color:var(--green-ink);font:700 .6875rem/1 var(--ui);letter-spacing:.04em;padding:7px 10px;border-radius:999px;box-shadow:var(--sh)}
.svc-tile .badge-w svg{width:13px;height:13px}
.svc-tile .sys-foot{margin-top:auto;padding-top:var(--s1)}
.mini-cta{margin-top:var(--s5);padding:var(--s3);display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:var(--s2);border-top:3px solid var(--green)}
.mini-cta b{display:block;font:600 1rem/1.35 var(--head);color:var(--navy)}
.mini-cta span{display:block;font-size:.8125rem;color:var(--muted);margin-top:2px}
.mini-cta .btns{display:flex;flex-wrap:wrap;gap:var(--s1)}

/* ---------- services level 3: detail extras ---------- */
.d-warranty{display:flex;gap:var(--s2);align-items:flex-start;padding:var(--s3);border-left:3px solid var(--green)}
.d-warranty .ico{margin:0;flex-shrink:0}
.d-warranty b{display:block;font:600 1.0625rem/1.35 var(--head);color:var(--navy)}
.d-warranty span{display:block;font-size:.875rem;color:var(--muted);margin-top:4px}
.d-steps{list-style:none;margin:var(--s3) 0 0;padding:0;counter-reset:ds;display:grid;gap:8px}
.d-steps li{display:flex;gap:12px;align-items:flex-start;font-size:.875rem;color:var(--muted);counter-increment:ds}
.d-steps li::before{content:counter(ds);flex-shrink:0;width:24px;height:24px;border-radius:50%;background:var(--navy);color:#fff;font:600 .6875rem/24px var(--ui);text-align:center}
.d-steps b{color:var(--ink);font-weight:600}
.d-block .model{margin-top:var(--s1)}
.d-main .model{grid-template-columns:1fr}
@media (min-width:1180px){.d-main .model{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}}
.d-actions{display:flex;flex-wrap:wrap;gap:var(--s1)}

/* ---------- tools hub ---------- */
.tool-card .cc-ico{background:var(--navy)}
.tool-soon{display:flex;flex-direction:column;align-items:flex-start;justify-content:center;gap:var(--s1);padding:var(--s4);border:1.5px dashed var(--line);border-radius:var(--r);color:var(--muted);font-size:.875rem;min-height:220px}
.tool-soon b{font:600 1rem/1.3 var(--head);color:var(--navy)}

/* ---------- lightbox ---------- */
.lb{border:0;padding:0;background:transparent;max-width:min(1100px,94vw);max-height:92vh;width:auto}
.lb::backdrop{background:rgba(5,14,28,.82);backdrop-filter:blur(4px)}
.lb img{display:block;max-width:100%;max-height:86vh;width:auto;height:auto;border-radius:12px;background:#fff}
.lb .lb-x{position:absolute;right:8px;top:8px;width:40px;height:40px;border-radius:50%;border:0;background:rgba(10,28,56,.75);color:#fff;font-size:22px;line-height:1;cursor:pointer}
.lb p{color:#fff;font-size:.8125rem;margin-top:8px;text-align:center}

/* ---------- ROI calculator page ---------- */
.roi-wrap{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:var(--s3);align-items:start}
.roi-in{grid-column:1/span 5}
.roi-res{grid-column:6/-1;position:sticky;top:calc(var(--hh) + 24px)}
@media (max-width:980px){.roi-in,.roi-res{grid-column:1/-1}.roi-res{position:static}}
.fgroup{border:0;margin:0 0 var(--s3);padding:0;min-width:0}
.fgroup legend{font:700 .6875rem/1 var(--ui);letter-spacing:.16em;text-transform:uppercase;color:var(--navy);margin-bottom:var(--s2);padding:0;display:flex;align-items:center;gap:10px}
.fgroup legend::before{content:"";width:18px;height:2px;border-radius:2px;background:var(--green)}
.field .help{display:block;font-size:.75rem;color:var(--muted);margin-top:5px;line-height:1.5}
.ig{display:flex;align-items:stretch;border:1px solid var(--line);border-radius:10px;background:var(--bg);transition:border-color .3s,box-shadow .3s;overflow:hidden}
.ig:focus-within{border-color:var(--green);box-shadow:0 0 0 4px rgba(30,142,62,.12)}
.field .ig input,.field .ig select{border:0;border-radius:0;box-shadow:none!important;flex:1;min-width:0}
.ig .u{display:flex;align-items:center;padding:0 12px;font:600 .75rem var(--ui);color:var(--muted);background:var(--surface);border-left:1px solid var(--line);white-space:nowrap}
.ig .u.pre{border-left:0;border-right:1px solid var(--line)}
.field.bad .ig{border-color:var(--err)}
.field .rng{display:flex;align-items:center;gap:12px}
.field .rng input[type=range]{flex:1;padding:0;border:0;accent-color:var(--green);height:28px;box-shadow:none}
.field .rng output{min-width:52px;text-align:right;font:600 .875rem var(--ui);color:var(--navy);font-variant-numeric:tabular-nums}
.assume{border:1px solid var(--line);border-radius:12px;padding:0 16px;background:var(--surface)}
.assume summary{cursor:pointer;list-style:none;padding:14px 0;font:600 .8125rem var(--ui);color:var(--navy);display:flex;justify-content:space-between;gap:10px}
.assume summary::-webkit-details-marker{display:none}
.assume summary::after{content:"+";font-size:1.1rem;line-height:1;color:var(--green-ink)}
.assume[open] summary::after{content:"−"}
.assume[open]{padding-bottom:4px}
.roi-out .roi-big{margin-top:4px}
.roi-out .roi-big.neg{color:var(--navy)}
.roi-kpis{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line);border-radius:12px;overflow:hidden;margin-top:var(--s3)}
.roi-kpis div{background:var(--bg);padding:12px 14px}
.roi-kpis b{display:block;font:600 1.0625rem/1.2 var(--head);color:var(--navy);font-variant-numeric:tabular-nums}
.roi-kpis span{display:block;font-size:.6875rem;color:var(--muted);letter-spacing:.04em;margin-top:2px}
@media (max-width:520px){.roi-kpis{grid-template-columns:1fr 1fr}.roi-kpis div:last-child{grid-column:1/-1}}
.roi-chart{margin-top:var(--s3)}
.roi-chart h4{font:600 .8125rem var(--ui);color:var(--ink);margin:0 0 8px}
.roi-chart svg{display:block;width:100%;height:auto;overflow:visible}
.roi-chart .ax{stroke:var(--line);stroke-width:1}
.roi-chart .tk{font:500 10px var(--ui);fill:var(--muted)}
.roi-chart .l-a{fill:none;stroke:#C5221F;stroke-width:2.5;stroke-linejoin:round}
.roi-chart .l-b{fill:none;stroke:var(--green);stroke-width:2.5;stroke-linejoin:round}
.roi-chart .be{stroke:var(--navy);stroke-dasharray:3 4;stroke-width:1}
.roi-chart .bel{font:600 10px var(--ui);fill:var(--navy)}
.legend{display:flex;flex-wrap:wrap;gap:6px 16px;font-size:.75rem;color:var(--muted);margin-top:8px}
.legend i{display:inline-block;width:14px;height:3px;border-radius:2px;vertical-align:middle;margin-right:6px}
.roi-explain{margin-top:var(--s3);border-top:1px solid var(--line);padding-top:var(--s2)}
.roi-explain summary{cursor:pointer;font:600 .8125rem var(--ui);color:var(--navy)}
.roi-explain ol{margin:var(--s1) 0 0;padding-left:18px;font-size:.8125rem;color:var(--muted);display:grid;gap:6px}
.roi-disc{font-size:.75rem;color:var(--muted);margin-top:var(--s2);padding:12px 14px;border-radius:10px;background:var(--surface)}
.roi-bad{display:none;padding:14px 16px;border-radius:12px;background:#FCE8E6;color:var(--err);font-size:.8125rem;font-weight:600;margin-top:var(--s2)}
.roi-out.invalid .roi-bad{display:block}
.roi-out.invalid .roi-live{opacity:.3;pointer-events:none;filter:grayscale(1)}
.roi-live{transition:opacity .4s}
.roi-cta{margin-top:var(--s3);padding:var(--s3);border-radius:var(--r);background:var(--navy-deep);color:var(--on-dark-2)}
.roi-cta h3{color:var(--on-dark);font-size:1.125rem}
.roi-cta p{font-size:.8125rem;margin-top:6px}
.roi-cta .ok-actions{justify-content:flex-start}

/* ---------- phones (html.lite): lighter motion for smooth scrolling ---------- */
html.lite .amb,html.lite .glow,html.lite .rain-cv,html.lite .kb,html.lite .drop,html.lite .bg-photo{display:none!important}
html.lite .card::after,html.lite .tile .tile-fx{display:none}
html.lite .site-header{backdrop-filter:none;-webkit-backdrop-filter:none}
html.lite .site-header:not(.is-over){background:#fff}
html.lite.anim .build-pin{height:auto}
html.lite.anim .build-stage{position:relative;height:auto;padding:clamp(56px,12vw,80px) 0}
html.lite.anim .rv{transform:translateY(14px);transition-duration:.6s,.6s}
html.lite.anim .mosaic.play .tile{animation-duration:.6s;animation-delay:calc(var(--i) * 60ms)}
html.lite .hero-bg{transform:scale(1.04)!important}
html.lite .tile .lbl,html.lite .tile img,html.lite .sys-card .sys-img img,html.lite .cat-card .cc-img img{transition:none}

@media (prefers-reduced-motion:reduce){
  .amb,.scroll-cue,.glow{display:none!important}
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
  .mq-track{animation:none!important;flex-wrap:wrap;width:auto;justify-content:center}
  .drop{display:none}
}