/* ===========================================================
   LogicProof Group — dark engineering editorial
   =========================================================== */

:root{
  --bg:#0A0C0F;
  --bg-2:#0E1217;
  --panel:#11161C;
  --panel-2:#141B22;
  --line:rgba(255,255,255,0.08);
  --line-2:rgba(255,255,255,0.14);
  --ink:#EAF0F5;
  --ink-2:#A7B4BF;
  --ink-3:#6A7682;
  --cyan:#3AADD9;
  --cyan-2:#5EC6EC;
  --cyan-dim:rgba(58,173,217,0.14);
  --cyan-line:rgba(58,173,217,0.40);
  --warn:#E2B341;
  --good:#46C28E;

  --maxw:1320px;
  --gutter:clamp(20px,5vw,72px);

  --f-display:"Barlow Condensed",sans-serif;
  --f-body:"DM Sans",sans-serif;
  --f-mono:"Space Mono",monospace;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--bg);
  color:var(--ink);
  font-family:var(--f-body);
  -webkit-font-smoothing:antialiased;
  line-height:1.6;
  overflow-x:hidden;
}
::selection{background:var(--cyan);color:#04161E}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}

/* ---------- shared layout ---------- */
.wrap{max-width:var(--maxw);margin:0 auto;padding-inline:var(--gutter)}
.section{position:relative;padding-block:clamp(80px,11vw,160px)}
.rule{height:1px;background:var(--line);border:0}

/* mono kicker / labels */
.kicker{
  font-family:var(--f-mono);
  font-size:12px;
  letter-spacing:.22em;
  text-transform:uppercase;
  color:var(--cyan);
  display:inline-flex;
  align-items:center;
  gap:12px;
}
.kicker::before{
  content:"";width:30px;height:1px;background:var(--cyan-line);
}
.kicker.no-tick::before{display:none}
.eyebrow{
  font-family:var(--f-mono);font-size:11px;letter-spacing:.24em;
  text-transform:uppercase;color:var(--ink-3);
}

/* display headings */
.h-xl{
  font-family:var(--f-display);
  font-weight:700;
  line-height:.92;
  letter-spacing:-.01em;
  text-transform:uppercase;
  font-size:clamp(56px,11vw,168px);
}
.h-lg{
  font-family:var(--f-display);
  font-weight:600;
  line-height:.95;
  letter-spacing:-.005em;
  text-transform:uppercase;
  font-size:clamp(40px,6.5vw,92px);
}
.h-md{
  font-family:var(--f-display);
  font-weight:600;line-height:1;
  text-transform:uppercase;letter-spacing:.005em;
  font-size:clamp(26px,3.4vw,44px);
}
.lede{
  font-size:clamp(18px,2.1vw,24px);
  color:var(--ink-2);
  line-height:1.5;
  max-width:62ch;
}
.muted{color:var(--ink-2)}
.dim{color:var(--ink-3)}
.cyan{color:var(--cyan)}

/* background texture */
.grid-tex{
  position:absolute;inset:0;pointer-events:none;
  background-image:
    linear-gradient(var(--line) 1px,transparent 1px),
    linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(120% 90% at 50% 0,#000 30%,transparent 75%);
  opacity:.5;
}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:12px;
  font-family:var(--f-mono);font-size:13px;letter-spacing:.12em;
  text-transform:uppercase;white-space:nowrap;
  padding:15px 24px;border:1px solid var(--cyan-line);
  color:var(--ink);background:var(--cyan-dim);
  border-radius:2px;cursor:pointer;
  transition:.25s ease;
  position:relative;
}
.btn:hover{background:var(--cyan);color:#04161E;border-color:var(--cyan)}
.btn .arr{transition:transform .25s ease}
.btn:hover .arr{transform:translateX(4px)}
.btn.ghost{background:transparent;border-color:var(--line-2);color:var(--ink-2)}
.btn.ghost:hover{color:var(--ink);border-color:var(--ink-2);background:transparent}

/* ---------- nav ---------- */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:50;
  display:flex;align-items:center;justify-content:space-between;
  padding:18px var(--gutter);
  transition:background .3s ease,border-color .3s ease,backdrop-filter .3s;
  border-bottom:1px solid transparent;
}
.nav.scrolled{
  background:rgba(10,12,15,.78);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.brand{display:flex;align-items:center;gap:10px;font-family:var(--f-display);
  text-transform:uppercase;font-weight:700;font-size:23px;letter-spacing:.02em;line-height:1}
.brand .mk{color:var(--ink)}
.brand .gp{color:var(--cyan);font-size:11px;font-family:var(--f-mono);
  letter-spacing:.2em;font-weight:400;margin-left:1px}
.brand .dot{width:7px;height:7px;background:var(--cyan);border-radius:50%;
  flex:0 0 auto;box-shadow:0 0 12px var(--cyan)}
.brand-mark{height:27px;width:auto;flex:0 0 auto;display:block;
  filter:drop-shadow(0 0 10px rgba(58,173,217,.35))}
.footer .brand-mark{height:32px}
.nav-links{display:flex;gap:26px;align-items:center}
.nav-links a{font-family:var(--f-mono);font-size:12px;letter-spacing:.13em;
  text-transform:uppercase;color:var(--ink-2);transition:color .2s}
.nav-links a:hover{color:var(--cyan)}
.nav .btn{padding:11px 18px}
.menu-btn{display:none}

/* ---------- hero ---------- */
.hero{
  position:relative;min-height:100vh;display:flex;flex-direction:column;
  justify-content:space-between;padding-bottom:clamp(36px,5vw,60px);
  padding-top:clamp(108px,14vh,150px);overflow:hidden;gap:clamp(24px,4vh,48px);
}
.hero-bg{position:absolute;inset:0;z-index:0}
.hero-bg image-slot{width:100%;height:100%}
.hero-bg::after{
  content:"";position:absolute;inset:0;
  background:
    linear-gradient(180deg,rgba(10,12,15,.72) 0%,rgba(10,12,15,.55) 40%,rgba(10,12,15,.9) 88%,var(--bg) 100%),
    radial-gradient(80% 60% at 80% 18%,rgba(58,173,217,.22),transparent 60%);
}
.hero .wrap{position:relative;z-index:2;width:100%}
.hero-top{
  position:relative;z-index:2;width:100%;
  max-width:var(--maxw);margin:0 auto;padding-inline:var(--gutter);
  display:flex;justify-content:space-between;align-items:flex-start;
  flex-wrap:wrap;gap:18px;
}
.hero-meta{font-family:var(--f-mono);font-size:12px;letter-spacing:.14em;
  text-transform:uppercase;color:var(--ink-2);line-height:2}
.hero h1{margin:24px 0 0}
.hero h1 .out{color:transparent;-webkit-text-stroke:1.3px var(--ink-3)}
.hero-sub{display:flex;justify-content:space-between;align-items:flex-end;
  gap:40px;flex-wrap:wrap;margin-top:38px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap}

/* live ticker */
.ticker{
  position:relative;z-index:2;border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
  display:flex;overflow:hidden;background:rgba(255,255,255,.015);
}
.ticker-track{display:flex;gap:0;animation:scrollx 38s linear infinite;white-space:nowrap}
.ticker:hover .ticker-track{animation-play-state:paused}
.tk{display:flex;align-items:center;gap:14px;padding:14px 28px;
  font-family:var(--f-mono);font-size:12px;letter-spacing:.1em;text-transform:uppercase;
  color:var(--ink-2);border-right:1px solid var(--line)}
.tk b{color:var(--ink);font-weight:400}
.tk .pip{width:6px;height:6px;border-radius:50%;background:var(--good);box-shadow:0 0 8px var(--good)}
.tk .pip.cy{background:var(--cyan);box-shadow:0 0 8px var(--cyan)}
@keyframes scrollx{to{transform:translateX(-50%)}}

/* ---------- section header ---------- */
.sec-head{display:flex;justify-content:space-between;align-items:flex-end;
  gap:30px;flex-wrap:wrap;margin-bottom:clamp(40px,5vw,68px)}
.sec-head .idx{font-family:var(--f-mono);font-size:12px;color:var(--ink-3);
  letter-spacing:.2em}

/* ---------- positioning strip ---------- */
.statement{
  font-family:var(--f-display);text-transform:uppercase;font-weight:600;
  line-height:1.02;letter-spacing:-.005em;
  font-size:clamp(30px,4.6vw,66px);max-width:18ch;
}
.statement em{font-style:normal;color:var(--cyan)}
.statement .o{color:transparent;-webkit-text-stroke:1px var(--ink-3)}

/* ---------- services ---------- */
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;
  background:var(--line);border:1px solid var(--line)}
.svc{background:var(--bg);padding:34px 30px 38px;min-height:300px;
  display:flex;flex-direction:column;transition:background .3s ease;position:relative}
.svc:hover{background:var(--panel)}
.svc .num{font-family:var(--f-mono);font-size:12px;color:var(--cyan);letter-spacing:.18em}
.svc h3{font-family:var(--f-display);text-transform:uppercase;font-weight:600;
  font-size:clamp(24px,2.4vw,32px);line-height:1;margin:18px 0 14px}
.svc p{color:var(--ink-2);font-size:15px;line-height:1.55;flex:1}
.svc .tags{display:flex;flex-wrap:wrap;gap:7px;margin-top:20px}
.tag{font-family:var(--f-mono);font-size:10.5px;letter-spacing:.08em;text-transform:uppercase;
  color:var(--ink-3);border:1px solid var(--line);padding:5px 9px;border-radius:2px}
.svc:hover .tag{border-color:var(--line-2);color:var(--ink-2)}

/* platforms marquee */
.platforms{border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  overflow:hidden;display:flex;background:var(--bg-2)}
.pf-track{display:flex;align-items:center;animation:scrollx 30s linear infinite;white-space:nowrap}
.platforms:hover .pf-track{animation-play-state:paused}
.pf{font-family:var(--f-display);text-transform:uppercase;font-weight:600;
  font-size:clamp(20px,2.4vw,30px);color:var(--ink-3);padding:22px 40px;
  display:flex;align-items:center;gap:40px;transition:color .2s}
.pf:hover{color:var(--ink)}
.pf::after{content:"";width:6px;height:6px;background:var(--cyan);border-radius:50%;opacity:.6}

/* ---------- proof / dataviz ---------- */
.proof{display:grid;grid-template-columns:0.92fr 1.08fr;gap:clamp(30px,5vw,72px);align-items:center}
.proof-copy h2{margin:18px 0 22px}
.metrics{display:flex;gap:34px;margin-top:34px;flex-wrap:wrap}
.metric .v{font-family:var(--f-display);font-weight:700;font-size:clamp(40px,5vw,64px);
  line-height:1;color:var(--cyan)}
.metric .l{font-family:var(--f-mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--ink-3);margin-top:8px;max-width:18ch}

/* chart panel */
.panel{
  background:linear-gradient(180deg,var(--panel) 0%,var(--bg-2) 100%);
  border:1px solid var(--line);border-radius:4px;overflow:hidden;
  box-shadow:0 40px 80px -40px rgba(0,0,0,.8);
}
.panel-bar{display:flex;align-items:center;justify-content:space-between;
  padding:14px 18px;border-bottom:1px solid var(--line);background:rgba(255,255,255,.015)}
.panel-bar .t{font-family:var(--f-mono);font-size:12px;letter-spacing:.12em;
  text-transform:uppercase;color:var(--ink-2)}
.panel-bar .live{display:flex;align-items:center;gap:8px;font-family:var(--f-mono);
  font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--good)}
.panel-bar .live .pip{width:6px;height:6px;border-radius:50%;background:var(--good);
  box-shadow:0 0 8px var(--good);animation:blink 1.8s infinite}
@keyframes blink{50%{opacity:.3}}
.chart-body{padding:22px 22px 18px}
.legend{display:flex;gap:22px;margin-bottom:14px;flex-wrap:wrap}
.legend span{font-family:var(--f-mono);font-size:11px;letter-spacing:.06em;
  text-transform:uppercase;color:var(--ink-2);display:flex;align-items:center;gap:8px}
.legend i{width:14px;height:2px;display:inline-block;border-radius:2px}
.readouts{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line)}
.readouts .ro{padding:14px 18px;border-right:1px solid var(--line)}
.readouts .ro:last-child{border-right:0}
.readouts .ro .k{font-family:var(--f-mono);font-size:10px;letter-spacing:.12em;
  text-transform:uppercase;color:var(--ink-3)}
.readouts .ro .vv{font-family:var(--f-display);font-weight:600;font-size:26px;margin-top:4px}
.readouts .ro .vv small{font-size:13px;color:var(--ink-3);font-family:var(--f-mono);font-weight:400}

/* ---------- process ---------- */
.steps{border-top:1px solid var(--line)}
.step{display:grid;grid-template-columns:120px 1fr 1.1fr;gap:30px;
  padding:34px 0;border-bottom:1px solid var(--line);align-items:start;
  transition:background .3s;position:relative}
.step:hover{background:linear-gradient(90deg,rgba(58,173,217,.05),transparent 60%)}
.step .sn{font-family:var(--f-mono);font-size:13px;color:var(--cyan);letter-spacing:.16em;padding-top:6px}
.step h3{font-family:var(--f-display);text-transform:uppercase;font-weight:600;
  font-size:clamp(28px,3.4vw,46px);line-height:.98}
.step p{color:var(--ink-2);font-size:15.5px;line-height:1.6;max-width:48ch}
.step .st-tags{margin-top:14px;display:flex;gap:7px;flex-wrap:wrap}

/* ---------- work ---------- */
.work-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.case{border:1px solid var(--line);border-radius:4px;overflow:hidden;
  background:var(--bg-2);transition:.3s;display:flex;flex-direction:column}
.case:hover{border-color:var(--line-2);transform:translateY(-3px)}
.case .ph{position:relative;aspect-ratio:16/10;overflow:hidden;background:var(--panel)}
.case .ph image-slot{width:100%;height:100%}
.case .ph .ov{position:absolute;top:14px;left:14px;font-family:var(--f-mono);
  font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink);
  background:rgba(10,12,15,.7);border:1px solid var(--line);padding:6px 10px;border-radius:2px;
  backdrop-filter:blur(4px);z-index:2}
.case .body{padding:24px 24px 26px}
.case h3{font-family:var(--f-display);text-transform:uppercase;font-weight:600;
  font-size:clamp(24px,2.6vw,34px);line-height:1;margin-bottom:12px}
.case p{color:var(--ink-2);font-size:14.5px;line-height:1.55}
.case .res{display:flex;gap:28px;margin-top:22px;border-top:1px solid var(--line);padding-top:18px}
.case .res .r .rv{font-family:var(--f-display);font-weight:700;font-size:34px;color:var(--cyan);line-height:1}
.case .res .r .rl{font-family:var(--f-mono);font-size:10px;letter-spacing:.1em;
  text-transform:uppercase;color:var(--ink-3);margin-top:6px}

/* ---------- about ---------- */
.about{display:grid;grid-template-columns:1.15fr 0.85fr;gap:clamp(34px,5vw,72px);align-items:start}
.about-copy p{color:var(--ink-2);font-size:clamp(16px,1.7vw,18px);line-height:1.65;margin-top:20px;max-width:54ch}
.about-facts{border:1px solid var(--line);border-radius:4px;background:var(--bg-2)}
.about-facts .row{display:flex;justify-content:space-between;gap:18px;
  padding:18px 22px;border-bottom:1px solid var(--line)}
.about-facts .row:last-child{border-bottom:0}
.about-facts .k{font-family:var(--f-mono);font-size:11px;letter-spacing:.12em;
  text-transform:uppercase;color:var(--ink-3)}
.about-facts .v{font-family:var(--f-mono);font-size:12px;letter-spacing:.06em;color:var(--ink);text-align:right}
.about-facts .v.cy{color:var(--cyan)}

/* ---------- contact ---------- */
.contact{position:relative;overflow:hidden}
.contact .glow{position:absolute;inset:0;
  background:radial-gradient(60% 80% at 50% 120%,rgba(58,173,217,.20),transparent 70%);pointer-events:none}
.contact .wrap{position:relative;z-index:2;text-align:center}
.contact h2{margin:20px auto 0}
.contact .h-xl .o{color:transparent;-webkit-text-stroke:1.3px var(--cyan-line)}
.contact .sub{color:var(--ink-2);font-size:clamp(17px,2vw,21px);max-width:56ch;margin:26px auto 36px}
.contact-card{
  display:grid;grid-template-columns:repeat(3,1fr);gap:1px;
  background:var(--line);border:1px solid var(--line);border-radius:4px;overflow:hidden;
  max-width:760px;margin:36px auto 0;text-align:left;
}
.cc-item{
  background:var(--bg);padding:22px 24px;display:flex;flex-direction:column;gap:8px;
  transition:background .25s ease;
}
a.cc-item:hover{background:var(--panel)}
.cc-k{font-family:var(--f-mono);font-size:10.5px;letter-spacing:.16em;
  text-transform:uppercase;color:var(--ink-3)}
.cc-v{font-family:var(--f-mono);font-size:15px;letter-spacing:.01em;color:var(--ink);line-height:1.35}
a.cc-item .cc-v{color:var(--cyan);transition:color .2s}
a.cc-item:hover .cc-v{color:var(--cyan-2)}
.contact .cbtns{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-top:32px}
@media(max-width:680px){.contact-card{grid-template-columns:1fr}}
.email-big{font-family:var(--f-mono);font-size:clamp(14px,2vw,18px);color:var(--cyan);
  letter-spacing:.04em;margin-top:30px;display:inline-block;border-bottom:1px solid var(--cyan-line);padding-bottom:4px;transition:.2s}
.email-big:hover{color:var(--cyan-2);border-color:var(--cyan)}

/* ---------- footer ---------- */
.footer{border-top:1px solid var(--line);padding:54px var(--gutter) 40px}
.footer-grid{max-width:var(--maxw);margin:0 auto;display:flex;justify-content:space-between;
  gap:40px;flex-wrap:wrap;align-items:flex-start}
.footer .brand{font-size:28px}
.footer .fcol h4{font-family:var(--f-mono);font-size:11px;letter-spacing:.14em;
  text-transform:uppercase;color:var(--ink-3);margin-bottom:14px}
.footer .fcol a,.footer .fcol p{display:block;font-size:14px;color:var(--ink-2);margin-bottom:9px;font-family:var(--f-mono);letter-spacing:.03em}
.footer .fcol a:hover{color:var(--cyan)}
.footer-base{max-width:var(--maxw);margin:42px auto 0;padding-top:22px;border-top:1px solid var(--line);
  display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;
  font-family:var(--f-mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3)}

/* reveal */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .8s ease,transform .8s ease}
.reveal.in{opacity:1;transform:none}

/* ---------- tower / commission scroll ---------- */
.tower{position:relative;background:var(--bg-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.tower-inner{position:sticky;top:0;min-height:100vh;display:flex;align-items:center;overflow:hidden;padding-block:80px}
.tower-inner .grid-tex{opacity:.4}
.tower-wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(30px,5vw,72px);align-items:center;width:100%;position:relative;z-index:2}
.tower-copy h2{margin:18px 0 22px}
.tower-status{margin-top:34px;max-width:400px}
.ts-row{display:flex;justify-content:space-between;align-items:center;font-family:var(--f-mono);
  font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-2)}
.ts-row b{color:var(--cyan);font-weight:400;font-size:15px}
.ts-bar{height:3px;background:var(--line);border-radius:3px;overflow:hidden;margin-top:12px}
.ts-bar>i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--cyan),var(--cyan-2));
  box-shadow:0 0 10px var(--cyan-line);transition:width .2s linear}
#towerState{color:var(--cyan)}

.tower-stage{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:flex-end}
.building{position:relative;width:min(360px,82%);display:flex;flex-direction:column;
  filter:drop-shadow(0 34px 60px rgba(0,0,0,.55))}
.spire{position:absolute;bottom:100%;left:50%;transform:translateX(-50%);width:2px;height:44px;
  background:linear-gradient(var(--line-2),transparent)}
.beacon{position:absolute;top:-5px;left:50%;transform:translateX(-50%);width:6px;height:6px;border-radius:50%;
  background:var(--cyan);box-shadow:0 0 12px var(--cyan);animation:blink 1.4s infinite}

.floor{position:relative;height:52px;border:1px solid var(--line);border-bottom:none;
  background:linear-gradient(180deg,rgba(255,255,255,.02),rgba(255,255,255,0));overflow:hidden}
.building .floor:last-child{border-bottom:1px solid var(--line)}
.fill{position:absolute;inset:0;width:0;
  background:linear-gradient(90deg,rgba(58,173,217,.20),rgba(58,173,217,.05));
  transition:width .7s cubic-bezier(.4,0,.2,1)}
.floor.on .fill{width:100%}
.windows{position:absolute;inset:0;display:grid;grid-template-columns:repeat(12,1fr);
  gap:5px;padding:12px 14px;z-index:2}
.win{background:rgba(255,255,255,.05);border-radius:1px;transition:background .4s ease,box-shadow .4s ease}
.floor.on .win{background:var(--cyan-2);box-shadow:0 0 7px var(--cyan)}
.flabel{position:absolute;z-index:3;left:14px;top:50%;
  transform:translateY(-50%) translateX(-6px);opacity:0;
  font-family:var(--f-mono);font-size:10.5px;letter-spacing:.09em;text-transform:uppercase;color:var(--ink);
  background:rgba(8,10,13,.74);backdrop-filter:blur(3px);padding:5px 9px;
  border:1px solid var(--cyan-line);border-radius:2px;
  transition:opacity .5s ease,transform .5s ease;display:flex;align-items:center;gap:9px;white-space:nowrap}
.floor.on .flabel{opacity:1;transform:translateY(-50%)}
.fnum{color:var(--cyan)}

.penthouse{height:96px;border:1px solid var(--line-2);display:flex;align-items:center;justify-content:center;
  position:relative;background:linear-gradient(180deg,rgba(58,173,217,.05),rgba(255,255,255,0))}
.penthouse .ph-logo{width:150px;height:auto;max-height:64px;object-fit:contain;
  opacity:.42;transition:opacity .6s ease,filter .6s ease}
.penthouse.on .ph-logo{opacity:1;filter:drop-shadow(0 0 14px rgba(58,173,217,.55))}
.ph-glow{position:absolute;inset:0;opacity:0;transition:opacity .8s ease;pointer-events:none;
  background:radial-gradient(60% 120% at 50% 10%,rgba(58,173,217,.40),transparent 72%)}
.penthouse.on{border-color:var(--cyan-line)}
.penthouse.on .ph-glow{opacity:1}
.ph-tag{position:absolute;bottom:6px;right:10px;font-family:var(--f-mono);font-size:9px;
  letter-spacing:.18em;color:var(--ink-3)}

.ground{width:min(440px,94%);height:1px;position:relative;
  background:linear-gradient(90deg,transparent,var(--line-2) 18%,var(--line-2) 82%,transparent)}
.ground::after{content:"";position:absolute;top:1px;left:50%;transform:translateX(-50%);
  width:min(360px,82%);height:42px;
  background:radial-gradient(60% 100% at 50% 0,rgba(58,173,217,.10),transparent 70%)}

@media(max-width:880px){
  .tower-wrap{grid-template-columns:1fr;gap:34px}
  .tower-copy{text-align:center}
  .tower-status{margin-inline:auto}
  .tower-inner{padding-block:60px}
  .tower-copy .lede{margin-inline:auto}
}

/* ---------- responsive ---------- */
@media(max-width:1000px){
  .svc-grid{grid-template-columns:repeat(2,1fr)}
  .proof{grid-template-columns:1fr;gap:40px}
  .about{grid-template-columns:1fr}
  .work-grid{grid-template-columns:1fr}
  .step{grid-template-columns:60px 1fr;gap:18px}
  .step .step-d{grid-column:2}
}
@media(max-width:1080px){
  .nav-links{gap:20px}
  .nav .brand{font-size:21px}
  .nav .brand-mark{height:24px}
  .nav .btn{padding:11px 15px;font-size:12px}
}
@media(max-width:860px){
  .nav-links{display:none}
}
@media(max-width:680px){
  .svc-grid{grid-template-columns:1fr}
  .hero h1{margin-top:12px}
  .readouts{grid-template-columns:1fr;}
  .readouts .ro{border-right:0;border-bottom:1px solid var(--line)}
  .step{grid-template-columns:1fr}
  .step .sn{padding-top:0}
}