/* =========================================================
   A2 Group — Next-gen Energy
   Design system: black · charcoal · white · cement · electric violet
   ========================================================= */
@font-face{font-family:"Archivo";font-style:normal;font-display:swap;font-weight:100 900;font-stretch:62% 125%;src:url(../fonts/archivo-latin-standard-normal.woff2) format("woff2-variations"),url(../fonts/archivo-latin-standard-normal.woff2) format("woff2")}
@font-face{font-family:"JetBrains Mono";font-style:normal;font-display:swap;font-weight:100 800;src:url(../fonts/jetbrains-mono-latin-wght-normal.woff2) format("woff2-variations"),url(../fonts/jetbrains-mono-latin-wght-normal.woff2) format("woff2")}
:root{
  --ink:#0A0A0C;
  --black:#0E0E11;
  --charcoal:#16171B;
  --charcoal-2:#1E1F24;
  --charcoal-3:#2A2B31;
  --white:#FFFFFF;
  --cement:#E7E6E2;
  --cement-2:#D5D4CF;
  --cement-3:#F4F3F0;
  --text:#121216;
  --muted:#5E5E66;
  --muted-light:#A2A2AB;
  --line:rgba(10,10,12,.12);
  --line-dark:rgba(255,255,255,.10);
  --accent:#7B3FF2;
  --accent-2:#9E72FF;
  --accent-3:#C9B4FF;
  --accent-deep:#3F1A8C;
  --hot:#FF8A3D;
  --radius:4px;
  --radius-lg:10px;
  --gutter:clamp(16px,4vw,40px);
  --max:1280px;
  --header-h:72px;
  --font:"Archivo",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  --mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  --ease:cubic-bezier(.2,.7,.2,1);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:calc(var(--header-h) + 16px)}
body{margin:0;font-family:var(--font);font-size:17px;line-height:1.6;color:var(--text);background:var(--white);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-x:clip}
img,svg,video{display:block;max-width:100%}
img{height:auto}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,h4{margin:0;font-weight:700;letter-spacing:-.025em;line-height:1.05;font-stretch:108%}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
::selection{background:var(--accent);color:#fff}
:focus-visible{outline:2px solid var(--accent-2);outline-offset:3px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.skip{position:absolute;left:-9999px;top:8px;background:var(--accent);color:#fff;padding:10px 16px;z-index:200}
.skip:focus{left:8px}

.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 var(--gutter)}
.sec{padding:clamp(72px,10vw,140px) 0;position:relative}
.sec--tight{padding:clamp(56px,7vw,96px) 0}
.sec--black{background:var(--ink);color:var(--white)}
.sec--dark{background:var(--charcoal);color:var(--white)}
.sec--cement{background:var(--cement)}
.sec--cement-light{background:var(--cement-3)}
.sec--white{background:var(--white)}
.sec--black .muted,.sec--dark .muted,.on-dark .muted{color:var(--muted-light)}
.muted{color:var(--muted)}

/* ---------- Type ---------- */
.eyebrow{font-family:var(--mono);font-size:12px;letter-spacing:.14em;text-transform:uppercase;display:inline-flex;align-items:center;gap:12px;color:var(--muted);font-weight:500}
.eyebrow::before{content:"";width:22px;height:8px;background:var(--accent);transform:skewX(-28deg);flex:none}
.sec--black .eyebrow,.sec--dark .eyebrow,.on-dark .eyebrow{color:var(--muted-light)}
.display{font-size:clamp(44px,7.4vw,112px);line-height:.94;letter-spacing:-.04em;font-weight:750;font-stretch:112%}
.h2{font-size:clamp(34px,4.8vw,68px);line-height:.98;letter-spacing:-.035em;font-stretch:110%}
.h3{font-size:clamp(22px,2.2vw,28px);letter-spacing:-.02em}
.lead{font-size:clamp(18px,1.6vw,21px);line-height:1.55;max-width:62ch}
.accent{color:var(--accent-2)}
.sec--white .accent,.sec--cement .accent,.sec--cement-light .accent{color:var(--accent)}
.mono{font-family:var(--mono)}
.sec-head{display:grid;gap:22px;margin-bottom:clamp(40px,5vw,72px);max-width:880px}
.sec-head--split{max-width:none;grid-template-columns:1fr;align-items:end}
@media(min-width:960px){.sec-head--split{grid-template-columns:1.2fr 1fr;gap:64px}}

/* ---------- Buttons ---------- */
.btn{--bh:54px;display:inline-flex;align-items:center;justify-content:center;gap:12px;min-height:var(--bh);padding:0 26px;border-radius:var(--radius);font-weight:600;font-size:16px;letter-spacing:-.005em;border:1px solid transparent;cursor:pointer;transition:background .25s var(--ease),color .25s var(--ease),border-color .25s var(--ease),transform .25s var(--ease);white-space:nowrap}
.btn svg{width:18px;height:18px;transition:transform .3s var(--ease)}
.btn:hover svg{transform:translateX(4px)}
.btn--primary{background:var(--accent);color:#fff}
.btn--primary:hover{background:#6A2EE0}
.btn--light{background:#fff;color:var(--ink)}
.btn--light:hover{background:var(--cement)}
.btn--ghost{border-color:rgba(255,255,255,.28);color:#fff}
.btn--ghost:hover{border-color:#fff;background:rgba(255,255,255,.06)}
.btn--outline{border-color:rgba(10,10,12,.25);color:var(--ink)}
.btn--outline:hover{border-color:var(--ink);background:rgba(10,10,12,.04)}
.btn--dark{background:var(--ink);color:#fff}
.btn--dark:hover{background:var(--charcoal-3)}
.btn--sm{--bh:44px;padding:0 18px;font-size:15px}
.btn-row{display:flex;flex-wrap:wrap;gap:12px}
.link-arrow{display:inline-flex;align-items:center;gap:10px;font-weight:600;font-size:15px}
.link-arrow svg{width:16px;height:16px;transition:transform .3s var(--ease)}
.link-arrow:hover svg{transform:translateX(4px)}

/* ---------- Header ---------- */
.header{position:fixed;inset:0 0 auto 0;height:var(--header-h);z-index:100;background:rgba(10,10,12,.72);backdrop-filter:saturate(160%) blur(14px);-webkit-backdrop-filter:saturate(160%) blur(14px);border-bottom:1px solid var(--line-dark);color:#fff}
.header .container{height:100%;display:flex;align-items:center;gap:32px}
.brand{display:flex;align-items:center;flex:none}
.brand img{height:44px;width:auto}
.nav{display:none;margin-left:auto}
.nav>ul{display:flex;align-items:center;gap:4px}
.nav a,.nav button{display:inline-flex;align-items:center;gap:6px;padding:10px 14px;font-size:15px;font-weight:500;color:rgba(255,255,255,.82);background:none;border:0;cursor:pointer;border-radius:var(--radius);transition:color .2s}
.nav a:hover,.nav button:hover,.nav a[aria-current="page"],.nav .is-active>button{color:#fff}
.nav a[aria-current="page"]{box-shadow:inset 0 -2px 0 var(--accent)}
.nav button svg{width:12px;height:12px;transition:transform .25s}
.has-mega{position:relative}
.mega{position:absolute;top:calc(100% + 14px);left:50%;transform:translate(-50%,8px);width:min(760px,90vw);background:var(--charcoal);border:1px solid var(--line-dark);border-radius:var(--radius-lg);padding:14px;display:grid;grid-template-columns:1fr 1fr;gap:2px;opacity:0;visibility:hidden;transition:opacity .2s,transform .25s var(--ease),visibility .2s;box-shadow:0 30px 80px rgba(0,0,0,.5)}
.mega::before{content:"";position:absolute;inset:-16px 0 auto 0;height:16px}
.has-mega:hover .mega,.has-mega:focus-within .mega,.has-mega.open .mega{opacity:1;visibility:visible;transform:translate(-50%,0)}
.has-mega:hover>button svg,.has-mega.open>button svg{transform:rotate(180deg)}
.mega a{display:grid;grid-template-columns:34px 1fr;gap:10px;padding:12px 14px;border-radius:6px;align-items:start}
.mega a:hover{background:var(--charcoal-2)}
.mega .n{font-family:var(--mono);font-size:12px;color:var(--accent-2);padding-top:3px}
.mega .t{display:block;color:#fff;font-weight:600;font-size:15px}
.mega .d{display:block;color:var(--muted-light);font-size:13px;line-height:1.4;margin-top:2px}
.mega .all{grid-column:1/-1;border-top:1px solid var(--line-dark);margin-top:8px;padding-top:14px;display:flex;justify-content:space-between;align-items:center}
.header-cta{display:none}
.burger{margin-left:auto;width:48px;height:48px;display:grid;place-items:center;background:none;border:1px solid var(--line-dark);border-radius:var(--radius);color:#fff;cursor:pointer}
.burger span{display:block;width:20px;height:2px;background:currentColor;position:relative;transition:background .2s}
.burger span::before,.burger span::after{content:"";position:absolute;left:0;width:20px;height:2px;background:currentColor;transition:transform .3s var(--ease)}
.burger span::before{top:-6px}.burger span::after{top:6px}
.menu-open .burger span{background:transparent}
.menu-open .burger span::before{transform:translateY(6px) rotate(45deg)}
.menu-open .burger span::after{transform:translateY(-6px) rotate(-45deg)}
@media(min-width:1100px){.nav{display:block}.header-cta{display:inline-flex}.burger{display:none}.header .container{gap:20px}}

/* Mobile drawer */
.drawer{position:fixed;inset:var(--header-h) 0 0 0;background:var(--ink);z-index:99;overflow-y:auto;padding:24px var(--gutter) 120px;transform:translateY(-8px);opacity:0;visibility:hidden;transition:opacity .25s,transform .3s var(--ease),visibility .25s;color:#fff}
.menu-open .drawer{opacity:1;visibility:visible;transform:none}
.menu-open{overflow:hidden}
.drawer a,.drawer summary{display:flex;justify-content:space-between;align-items:center;min-height:60px;font-size:24px;font-weight:600;letter-spacing:-.02em;border-bottom:1px solid var(--line-dark);cursor:pointer;list-style:none}
.drawer summary::-webkit-details-marker{display:none}
.drawer summary svg{width:16px;height:16px;transition:transform .25s}
.drawer details[open] summary svg{transform:rotate(180deg)}
.drawer .sub a{font-size:17px;font-weight:500;min-height:52px;color:rgba(255,255,255,.85);padding-left:4px;justify-content:flex-start;gap:14px}
.drawer .sub .n{font-family:var(--mono);font-size:12px;color:var(--accent-2)}
.drawer .btn{margin-top:28px;width:100%;font-size:17px}
.drawer .contact-mini{margin-top:24px;color:var(--muted-light);font-size:15px}
@media(min-width:1100px){.drawer{display:none}}

/* ---------- Hero ---------- */
.hero{position:relative;min-height:100svh;background:var(--ink);color:#fff;display:flex;flex-direction:column;overflow:hidden;padding-top:var(--header-h)}
.hero-bg{position:absolute;inset:0;z-index:0}
.hero-bg img,.hero-bg video{width:100%;height:100%;object-fit:cover}
.hero-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(10,10,12,.92) 0%,rgba(10,10,12,.7) 45%,rgba(10,10,12,.35) 100%),linear-gradient(0deg,rgba(10,10,12,.9) 0%,transparent 40%)}
.grid-bg{background-image:linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);background-size:64px 64px}
.hero-art{position:absolute;inset:auto 0 0 0;height:78%;z-index:0;pointer-events:none}
.hero-art svg{width:100%;height:100%}
.hero-glow{position:absolute;width:900px;height:900px;right:-240px;top:-260px;background:radial-gradient(closest-side,rgba(123,63,242,.38),transparent);filter:blur(10px);z-index:0}
.hero-inner{position:relative;z-index:2;flex:1;display:flex;flex-direction:column;justify-content:center;padding-top:clamp(48px,8vh,96px);padding-bottom:40px}
.hero h1{max-width:13ch}
.hero .lead{margin-top:28px;color:rgba(255,255,255,.78);max-width:56ch}
.hero .btn-row{margin-top:40px}
.hero-meta{margin-top:28px;font-family:var(--mono);font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted-light)}
.lifecycle{position:relative;z-index:2;border-top:1px solid var(--line-dark);background:rgba(10,10,12,.6);backdrop-filter:blur(8px)}
.lifecycle ol{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,1fr)}
.lifecycle li{padding:18px 8px;font-family:var(--mono);font-size:12px;letter-spacing:.12em;text-transform:uppercase;display:flex;align-items:center;gap:10px;color:rgba(255,255,255,.85);border-right:1px solid var(--line-dark);border-bottom:1px solid var(--line-dark);justify-content:center}
.lifecycle li b{color:var(--accent-2);font-weight:500}
@media(min-width:760px){.lifecycle ol{grid-template-columns:repeat(6,1fr)}.lifecycle li{border-bottom:0;padding:22px 8px}.lifecycle li:last-child{border-right:0}}

/* Page hero (inner pages) */
.page-hero{position:relative;background:var(--ink);color:#fff;padding:calc(var(--header-h) + clamp(64px,10vw,120px)) 0 clamp(56px,8vw,100px);overflow:hidden}
.page-hero .glow{position:absolute;width:760px;height:760px;right:-200px;top:-300px;background:radial-gradient(closest-side,rgba(123,63,242,.32),transparent)}
.page-hero .container{position:relative;z-index:1}
.page-hero h1{font-size:clamp(40px,6.4vw,92px);line-height:.96;letter-spacing:-.04em;font-stretch:112%;max-width:16ch;margin-top:22px}
.page-hero .lead{margin-top:26px;color:rgba(255,255,255,.76)}
.page-hero .btn-row{margin-top:36px}
.page-hero .big-num{position:absolute;right:var(--gutter);bottom:-.18em;font-size:clamp(160px,26vw,380px);font-weight:800;letter-spacing:-.06em;line-height:1;color:transparent;-webkit-text-stroke:1px rgba(255,255,255,.12);font-stretch:115%;pointer-events:none;user-select:none}
.crumbs{font-family:var(--mono);font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted-light);display:flex;flex-wrap:wrap;gap:8px}
.crumbs a:hover{color:#fff}
.crumbs span[aria-hidden]{opacity:.5}

/* ---------- Statement / divisions ---------- */
.statement{font-size:clamp(28px,4.2vw,60px);line-height:1.04;letter-spacing:-.035em;font-weight:700;font-stretch:110%;max-width:22ch}
.statement .dim{color:#9B9AA0}
.divisions{display:grid;gap:1px;background:var(--line);border:1px solid var(--line);margin-top:clamp(40px,6vw,80px)}
@media(min-width:860px){.divisions{grid-template-columns:repeat(3,1fr)}}
.division{background:var(--white);padding:clamp(28px,3vw,44px);display:flex;flex-direction:column;gap:18px;min-height:300px;position:relative;transition:background .3s}
.division:hover{background:var(--cement-3)}
.division .tag{font-family:var(--mono);font-size:12px;color:var(--muted);letter-spacing:.1em;text-transform:uppercase}
.division h3{font-size:clamp(30px,3vw,40px);letter-spacing:-.03em}
.division h3 em{font-style:normal;color:var(--accent)}
.division p{color:var(--muted)}
.division ul{display:flex;flex-wrap:wrap;gap:8px;margin-top:auto}
.division li a,.chip{display:inline-flex;align-items:center;min-height:34px;padding:0 12px;border:1px solid var(--line);border-radius:999px;font-size:14px;transition:border-color .2s,background .2s}
.division li a:hover{border-color:var(--accent);color:var(--accent)}

/* ---------- Service grid ---------- */
.svc-grid{display:grid;gap:1px;background:var(--cement-2);border:1px solid var(--cement-2)}
@media(min-width:640px){.svc-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1040px){.svc-grid{grid-template-columns:repeat(3,1fr)}}
@media(min-width:1280px){.svc-grid--home{grid-template-columns:repeat(4,1fr)}}
@media(min-width:640px){.svc--feature{grid-column:span 2}}
.svc.svc--cta{background:var(--accent);color:#fff}
.svc.svc--cta:hover{background:var(--accent-deep)}
.svc--cta .ico,.svc--cta:hover .ico{color:#fff}
.svc--cta p,.svc--cta:hover p{color:rgba(255,255,255,.8)}
.svc--cta .num,.svc--cta:hover .num{color:#fff}
.svc--cta::before{background:#fff}
.svc{position:relative;background:var(--cement-3);padding:32px 28px 28px;display:flex;flex-direction:column;gap:16px;min-height:300px;transition:background .35s var(--ease),color .35s var(--ease);overflow:hidden}
.svc::before{content:"";position:absolute;left:0;top:0;height:3px;width:0;background:var(--accent);transition:width .45s var(--ease)}
.svc:hover{background:var(--ink);color:#fff}
.svc:hover::before{width:100%}
.svc .top{display:flex;justify-content:space-between;align-items:flex-start}
.svc .num{font-family:var(--mono);font-size:13px;color:var(--muted)}
.svc:hover .num{color:var(--accent-2)}
.svc .ico{width:44px;height:44px;color:var(--ink);transition:color .35s}
.svc:hover .ico{color:var(--accent-2)}
.svc h3{font-size:24px;letter-spacing:-.02em;margin-top:auto}
.svc p{font-size:15px;color:var(--muted);line-height:1.5}
.svc:hover p{color:var(--muted-light)}
.svc .go{display:flex;align-items:center;gap:8px;font-size:14px;font-weight:600}
.svc .go svg{width:16px;height:16px;transition:transform .3s}
.svc:hover .go svg{transform:translateX(5px)}
.svc--feature{background:var(--charcoal);color:#fff}
.svc--feature .num{color:var(--accent-2)}
.svc--feature p{color:var(--muted-light)}
.svc--feature .ico{color:var(--accent-2)}
.svc--feature .badge{font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:#fff;background:var(--accent);padding:5px 9px;border-radius:2px}

/* ---------- Thermal / drone ---------- */
.drone{background:var(--ink);color:#fff;overflow:hidden}
.drone .glow{position:absolute;left:-300px;bottom:-300px;width:900px;height:900px;background:radial-gradient(closest-side,rgba(123,63,242,.25),transparent)}
.drone .container{position:relative}
.compare{display:grid;gap:14px;margin-top:clamp(40px,5vw,64px)}
@media(min-width:900px){.compare{grid-template-columns:1fr auto 1fr auto 1fr;align-items:center}}
.compare figure{margin:0;position:relative;border:1px solid var(--line-dark);border-radius:var(--radius-lg);overflow:hidden;background:#0d0d10}
.compare figure svg,.compare figure img{width:100%;height:auto;aspect-ratio:4/3;object-fit:cover}
.compare figcaption{position:absolute;left:12px;top:12px;font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;background:rgba(10,10,12,.72);padding:6px 10px;border-radius:3px;backdrop-filter:blur(6px)}
.compare figcaption b{color:var(--accent-2);font-weight:500;margin-right:6px}
.compare .arrow{display:grid;place-items:center;color:var(--accent-2);transform:rotate(90deg)}
@media(min-width:900px){.compare .arrow{transform:none}}
.compare .arrow svg{width:28px;height:28px}
.illus-note{margin-top:14px;font-family:var(--mono);font-size:11px;letter-spacing:.08em;color:var(--muted-light);text-transform:uppercase}
.scanline{animation:scan 4.5s var(--ease) infinite}
@keyframes scan{0%{transform:translateY(-10%)}50%{transform:translateY(100%)}100%{transform:translateY(-10%)}}
.benefits{display:grid;gap:1px;background:var(--line-dark);border:1px solid var(--line-dark);margin-top:clamp(40px,5vw,64px)}
@media(min-width:700px){.benefits{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1100px){.benefits{grid-template-columns:repeat(4,1fr)}}
.benefit{background:var(--ink);padding:30px 26px;display:grid;gap:10px;align-content:start}
.benefit .n{font-family:var(--mono);font-size:12px;color:var(--accent-2)}
.benefit h3{font-size:22px}
.benefit p{color:var(--muted-light);font-size:15px}
.pulse-dot{animation:pulse 1.8s ease-in-out infinite;transform-origin:center;transform-box:fill-box}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.45;transform:scale(1.35)}}

/* ---------- Why A2 ---------- */
.why{display:grid;gap:1px;background:var(--line);border:1px solid var(--line)}
@media(min-width:700px){.why{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1040px){.why{grid-template-columns:repeat(3,1fr)}}
.why-item{background:var(--white);padding:34px 30px;display:grid;gap:14px;align-content:start;min-height:230px}
.why-item .row{display:flex;align-items:center;justify-content:space-between}
.why-item .n{font-family:var(--mono);font-size:12px;color:var(--muted)}
.why-item .ico{width:36px;height:36px;color:var(--accent)}
.why-item h3{font-size:26px}
.why-item p{color:var(--muted)}
.flow{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-top:28px;font-family:var(--mono);font-size:12px;letter-spacing:.1em;text-transform:uppercase}
.flow span{padding:8px 12px;border:1px solid var(--line);border-radius:2px;background:var(--white)}
.flow i{font-style:normal;color:var(--accent)}

/* ---------- Dashboard ---------- */
.dash{background:#0F1013;border:1px solid var(--line-dark);border-radius:14px;padding:16px;color:#fff;box-shadow:0 40px 120px rgba(0,0,0,.45);font-size:14px}
.dash-top{display:flex;justify-content:space-between;align-items:center;padding:4px 6px 14px;border-bottom:1px solid var(--line-dark);gap:12px;flex-wrap:wrap}
.dash-top .t{font-weight:600;display:flex;align-items:center;gap:10px}
.dash-top .live{font-family:var(--mono);font-size:11px;color:#7CE3A1;display:flex;align-items:center;gap:6px;letter-spacing:.08em}
.dash-top .live i{width:7px;height:7px;border-radius:50%;background:#7CE3A1;display:block}
.dash-tabs{display:flex;gap:4px;font-family:var(--mono);font-size:11px;color:var(--muted-light)}
.dash-tabs span{padding:5px 9px;border-radius:4px}
.dash-tabs span.on{background:var(--charcoal-3);color:#fff}
.kpis{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-top:14px}
@media(min-width:640px){.kpis{grid-template-columns:repeat(4,1fr)}}
.kpi{background:var(--charcoal);border:1px solid var(--line-dark);border-radius:8px;padding:14px}
.kpi .l{font-family:var(--mono);font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted-light)}
.kpi .v{font-size:26px;font-weight:700;letter-spacing:-.02em;margin-top:6px;font-stretch:108%}
.kpi .v small{font-size:13px;color:var(--muted-light);font-weight:500;margin-left:3px}
.kpi .s{font-size:12px;color:#7CE3A1;margin-top:2px}
.kpi .s.warn{color:var(--hot)}
.dash-body{display:grid;gap:10px;margin-top:10px}
@media(min-width:760px){.dash-body{grid-template-columns:1.6fr 1fr;align-items:start}}
.mini{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:12px}
.mini div{border-top:1px solid var(--line-dark);padding-top:10px}
.mini span{display:block;font-family:var(--mono);font-size:10px;letter-spacing:.08em;color:var(--muted-light);text-transform:uppercase}
.mini b{font-size:18px;font-weight:600}
.panel{background:var(--charcoal);border:1px solid var(--line-dark);border-radius:8px;padding:14px}
.panel h4{font-size:13px;font-weight:600;letter-spacing:0;display:flex;justify-content:space-between;color:#fff;font-stretch:100%}
.panel h4 span{font-family:var(--mono);font-size:10.5px;color:var(--muted-light);font-weight:400;letter-spacing:.08em}
.panel svg{width:100%;height:auto;margin-top:10px}
.alarms{display:grid;gap:8px;margin-top:10px}
.alarm{display:grid;grid-template-columns:8px 1fr auto;gap:10px;align-items:center;font-size:13px;padding:9px 10px;border-radius:6px;background:var(--charcoal-2)}
.alarm i{width:8px;height:8px;border-radius:50%}
.alarm .t{color:var(--muted-light);font-family:var(--mono);font-size:11px}
.maint{margin-top:12px;display:grid;gap:6px}
.maint div{display:flex;justify-content:space-between;font-size:13px;color:var(--muted-light);border-top:1px solid var(--line-dark);padding-top:8px}
.maint b{color:#fff;font-weight:500}

/* ---------- Solar Pulse ---------- */
.pulse{background:radial-gradient(1200px 600px at 80% 0%,rgba(123,63,242,.28),transparent 60%),var(--ink);color:#fff;overflow:hidden}
.pulse .container{position:relative}
.pulse-brand{font-family:var(--mono);font-size:13px;letter-spacing:.2em;text-transform:uppercase;color:var(--accent-3);display:flex;align-items:center;gap:10px}
.pulse-brand svg{width:22px;height:22px}
.pulse .h2,.pulse h1{font-size:clamp(36px,4.4vw,64px)}
.pulse-grid{display:grid;gap:clamp(32px,5vw,72px);align-items:center}
@media(min-width:1000px){.pulse-grid{grid-template-columns:1fr 1.1fr}}
.features{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:10px;margin-top:36px}
.feature{display:flex;gap:12px;align-items:center;padding:14px 16px;border:1px solid var(--line-dark);border-radius:8px;background:rgba(255,255,255,.02);font-size:15px}
.feature svg{width:18px;height:18px;color:var(--accent-2);flex:none}
.pulse-vis{position:relative;border:1px solid rgba(158,114,255,.3);border-radius:16px;padding:20px;background:linear-gradient(180deg,rgba(123,63,242,.08),rgba(10,10,12,.2));box-shadow:0 0 0 1px rgba(255,255,255,.02) inset,0 40px 120px rgba(63,26,140,.35)}
.pulse-vis .hdr{display:flex;justify-content:space-between;font-family:var(--mono);font-size:11px;letter-spacing:.1em;color:var(--muted-light);text-transform:uppercase}
.strings{display:grid;grid-template-columns:repeat(12,1fr);gap:6px;align-items:end;height:160px;margin-top:18px}
.strings i{display:block;background:linear-gradient(180deg,var(--accent-2),var(--accent-deep));border-radius:3px 3px 0 0;animation:bar 3.2s ease-in-out infinite;transform-origin:bottom}
.strings i.bad{background:linear-gradient(180deg,var(--hot),#7a2f0c)}
@keyframes bar{0%,100%{transform:scaleY(1)}50%{transform:scaleY(.94)}}
.strings-l{display:grid;grid-template-columns:repeat(12,1fr);gap:6px;margin-top:6px;font-family:var(--mono);font-size:9.5px;color:var(--muted-light);text-align:center}
.pulse-alert{margin-top:16px;display:flex;gap:12px;align-items:flex-start;border:1px solid rgba(255,138,61,.35);background:rgba(255,138,61,.06);border-radius:8px;padding:12px 14px;font-size:14px}
.pulse-alert b{color:var(--hot);font-family:var(--mono);font-size:11px;letter-spacing:.1em;display:block}
.pulse-wave{margin-top:14px}
.wave-path{stroke-dasharray:6 6;animation:dash 12s linear infinite}
@keyframes dash{to{stroke-dashoffset:-240}}
.arch{display:grid;gap:10px;margin-top:40px}
@media(min-width:900px){.arch{grid-template-columns:repeat(5,1fr)}}
.arch div{border:1px solid var(--line-dark);border-radius:8px;padding:18px;position:relative;background:rgba(255,255,255,.02)}
.arch .n{font-family:var(--mono);font-size:11px;color:var(--accent-2)}
.arch h3{font-size:18px;margin-top:8px}
.arch p{font-size:14px;color:var(--muted-light);margin-top:6px}

/* ---------- Projects ---------- */
.filters{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:32px}
.filter{min-height:42px;padding:0 16px;border-radius:999px;border:1px solid var(--line);background:transparent;cursor:pointer;font-size:14px;font-weight:500;transition:all .2s}
.filter:hover{border-color:var(--ink)}
.filter[aria-pressed="true"]{background:var(--ink);color:#fff;border-color:var(--ink)}
.proj-grid{display:grid;gap:20px}
@media(min-width:700px){.proj-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1100px){.proj-grid{grid-template-columns:repeat(3,1fr)}}
.proj{background:var(--white);border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;display:flex;flex-direction:column;transition:transform .35s var(--ease),box-shadow .35s var(--ease)}
.proj:hover{transform:translateY(-4px);box-shadow:0 24px 60px rgba(10,10,12,.12)}
.proj .media{aspect-ratio:16/10;background:var(--charcoal);position:relative;overflow:hidden}
.proj .media img{width:100%;height:100%;object-fit:cover}
.proj .media svg{width:100%;height:100%}
.proj .cat{position:absolute;left:12px;top:12px;font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;background:rgba(10,10,12,.75);color:#fff;padding:6px 10px;border-radius:3px}
.proj .ph{position:absolute;right:12px;top:12px;font-family:var(--mono);font-size:10px;letter-spacing:.1em;text-transform:uppercase;background:var(--accent);color:#fff;padding:5px 8px;border-radius:3px}
.proj .body{padding:22px 22px 24px;display:grid;gap:14px}
.proj h3{font-size:22px}
.proj dl{margin:0;display:grid;grid-template-columns:auto 1fr;gap:8px 16px;font-size:14px}
.proj dt{font-family:var(--mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);padding-top:2px}
.proj dd{margin:0}
.status{display:inline-flex;align-items:center;gap:6px}
.status::before{content:"";width:7px;height:7px;border-radius:50%;background:#2FB26A}
.status[data-s="Ongoing"]::before{background:var(--accent)}
.status[data-s="In development"]::before{background:var(--hot)}
.is-hidden{display:none!important}

/* ---------- Products ---------- */
.cat-grid{display:grid;gap:1px;background:var(--line);border:1px solid var(--line)}
@media(min-width:700px){.cat-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1100px){.cat-grid{grid-template-columns:repeat(4,1fr)}}
.cat-card{background:var(--white);padding:30px 26px;display:flex;flex-direction:column;gap:14px;min-height:280px;transition:background .3s}
.cat-card:hover{background:var(--cement-3)}
.cat-card .ico{width:40px;height:40px;color:var(--accent)}
.cat-card h3{font-size:26px}
.cat-card ul{display:grid;gap:6px;color:var(--muted);font-size:15px}
.cat-card li::before{content:"— ";color:var(--accent)}
.cat-card .link-arrow{margin-top:auto}
.prod-grid{display:grid;gap:20px}
@media(min-width:640px){.prod-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1040px){.prod-grid{grid-template-columns:repeat(3,1fr)}}
.prod{background:var(--white);border:1px solid var(--line);border-radius:var(--radius-lg);display:flex;flex-direction:column;overflow:hidden;transition:box-shadow .3s,transform .3s var(--ease)}
.prod:hover{box-shadow:0 20px 50px rgba(10,10,12,.1);transform:translateY(-3px)}
.prod .media{aspect-ratio:4/3;background:linear-gradient(135deg,var(--cement-3),var(--cement));display:grid;place-items:center;position:relative;overflow:hidden}
.prod .media img{width:100%;height:100%;object-fit:cover}
.prod .media .ico{width:34%;height:auto;color:var(--ink);opacity:.9}
.prod .media .cat{position:absolute;left:12px;top:12px;font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;background:var(--ink);color:#fff;padding:5px 9px;border-radius:3px}
.prod .body{padding:22px;display:flex;flex-direction:column;gap:12px;flex:1}
.prod h3{font-size:22px}
.prod h3 a:hover{color:var(--accent)}
.prod p{font-size:15px;color:var(--muted)}
.prod details{border-top:1px solid var(--line);padding-top:10px}
.prod summary{cursor:pointer;font-family:var(--mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase;min-height:36px;display:flex;align-items:center;justify-content:space-between;list-style:none}
.prod summary::-webkit-details-marker{display:none}
.prod summary::after{content:"+";font-size:18px;color:var(--accent)}
.prod details[open] summary::after{content:"–"}
.specs{width:100%;border-collapse:collapse;font-size:14px}
.specs th,.specs td{text-align:left;padding:9px 0;border-bottom:1px solid var(--line);vertical-align:top}
.specs th{font-weight:500;color:var(--muted);width:40%;padding-right:12px;font-size:13px}
.price{font-weight:700;font-size:20px}
.prod .actions{margin-top:auto;display:flex;gap:10px;flex-wrap:wrap;padding-top:6px}
.prod .actions .btn{flex:1}
.prod-detail{display:grid;gap:clamp(32px,5vw,72px)}
@media(min-width:960px){.prod-detail{grid-template-columns:1fr 1fr;align-items:start}}
.prod-detail .media{aspect-ratio:1;border-radius:var(--radius-lg);background:linear-gradient(135deg,var(--cement-3),var(--cement));display:grid;place-items:center;overflow:hidden}
.prod-detail .media .ico{width:40%;color:var(--ink)}
.prod-detail .media img{width:100%;height:100%;object-fit:cover}

/* ---------- Service page ---------- */
.svc-layout{display:grid;gap:clamp(40px,6vw,96px)}
@media(min-width:1000px){.svc-layout{grid-template-columns:1fr 1fr;align-items:start}}
.checklist{display:grid;gap:0;border-top:1px solid var(--line)}
@media(min-width:600px){.checklist--2{grid-template-columns:1fr 1fr;column-gap:32px}}
.checklist li{display:grid;grid-template-columns:38px 1fr;align-items:center;min-height:60px;border-bottom:1px solid var(--line);font-size:17px;font-weight:500}
.checklist .n{font-family:var(--mono);font-size:12px;color:var(--accent)}
.on-dark .checklist,.sec--black .checklist,.sec--dark .checklist{border-color:var(--line-dark)}
.sec--black .checklist li,.sec--dark .checklist li{border-color:var(--line-dark)}
.sec--black .checklist .n,.sec--dark .checklist .n{color:var(--accent-2)}
.visual-card{border-radius:var(--radius-lg);overflow:hidden;background:var(--ink);border:1px solid var(--line-dark);color:#fff;padding:clamp(18px,2.4vw,28px)}
.visual-card .hdr{display:flex;justify-content:space-between;font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted-light);margin-bottom:14px}
.visual-card svg{width:100%;height:auto}
.visual-card img.photo{width:100%;border-radius:6px}
@media(min-width:1000px){.sticky{position:sticky;top:calc(var(--header-h) + 24px)}}
.segments{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line);border:1px solid var(--line);margin-top:28px}
@media(min-width:800px){.segments{grid-template-columns:repeat(4,1fr)}}
.segments div{background:var(--white);padding:22px 18px}
.segments .n{font-family:var(--mono);font-size:11px;color:var(--accent)}
.segments b{display:block;font-size:18px;margin-top:6px;letter-spacing:-.01em}
.process{display:grid;gap:1px;background:var(--line-dark);border:1px solid var(--line-dark)}
@media(min-width:700px){.process{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1100px){.process{grid-template-columns:repeat(4,1fr)}}
.process div{background:var(--charcoal);padding:28px 24px;display:grid;gap:10px;align-content:start}
.process .n{font-family:var(--mono);font-size:12px;color:var(--accent-2)}
.process h3{font-size:21px}
.process p{color:var(--muted-light);font-size:15px}
.related{display:grid;gap:12px}
@media(min-width:760px){.related{grid-template-columns:repeat(3,1fr)}}
.related a{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:22px;border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--white);transition:border-color .2s,background .2s}
.related a:hover{border-color:var(--ink)}
.related .n{font-family:var(--mono);font-size:12px;color:var(--accent);display:block}
.related b{font-size:19px;letter-spacing:-.01em}
.related svg{width:18px;height:18px;flex:none}

/* ---------- About ---------- */
.formula{display:flex;flex-wrap:wrap;align-items:center;gap:10px 14px;font-size:clamp(24px,3.4vw,46px);font-weight:700;letter-spacing:-.03em;font-stretch:110%;line-height:1.1}
.formula i{font-style:normal;color:var(--accent-2);font-weight:400}
.values{display:grid;gap:1px;background:var(--line);border:1px solid var(--line)}
@media(min-width:640px){.values{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1040px){.values{grid-template-columns:repeat(4,1fr)}}
.value{background:var(--white);padding:28px 24px;display:grid;gap:10px;align-content:start;min-height:190px}
.value .n{font-family:var(--mono);font-size:12px;color:var(--accent)}
.value h3{font-size:22px}
.value p{color:var(--muted);font-size:15px}

/* ---------- CTA band ---------- */
.cta-band{position:relative;background:var(--accent-deep);color:#fff;overflow:hidden}
.cta-band::before{content:"";position:absolute;inset:0;background:radial-gradient(900px 500px at 85% 20%,rgba(158,114,255,.55),transparent 60%),linear-gradient(120deg,#231047 0%,#3F1A8C 60%,#5B2BD0 100%)}
.cta-band .container{position:relative;display:grid;gap:32px;align-items:end}
@media(min-width:960px){.cta-band .container{grid-template-columns:1.4fr 1fr}}
.cta-band .h2{max-width:14ch}
.cta-band p{color:rgba(255,255,255,.8);max-width:52ch}
.cta-band .btn-row{justify-content:flex-start}
@media(min-width:960px){.cta-band .btn-row{justify-content:flex-end}}
.cta-band .stripe{position:absolute;right:-6%;top:-40%;width:48%;height:180%;background:rgba(255,255,255,.04);transform:skewX(-28deg)}

/* ---------- Contact ---------- */
.contact-wrap{display:grid;gap:clamp(40px,6vw,80px)}
@media(min-width:1000px){.contact-wrap{grid-template-columns:.9fr 1.1fr;align-items:start}}
.contact-info{display:grid;gap:22px}
.contact-info .item{border-top:1px solid var(--line);padding-top:18px;display:grid;gap:4px}
.contact-info .l{font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.contact-info .v{font-size:20px;font-weight:600;letter-spacing:-.01em;word-break:break-word}
.contact-info .v a:hover{color:var(--accent)}
.form{background:var(--white);border:1px solid var(--line);border-radius:14px;padding:clamp(22px,3vw,40px);display:grid;gap:18px;box-shadow:0 30px 80px rgba(10,10,12,.06)}
.form .row{display:grid;gap:18px}
@media(min-width:640px){.form .row{grid-template-columns:1fr 1fr}}
.field{display:grid;gap:8px}
.field label{font-size:14px;font-weight:600}
.field label .req{color:var(--accent)}
.field input,.field select,.field textarea{width:100%;min-height:54px;padding:14px 16px;border:1px solid var(--cement-2);border-radius:var(--radius);background:var(--cement-3);font-size:16px;transition:border-color .2s,background .2s,box-shadow .2s;appearance:none;-webkit-appearance:none}
.field select{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='none'%3E%3Cpath d='M1 1.5l5 5 5-5' stroke='%23121216' stroke-width='1.6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 16px center;padding-right:40px}
.field textarea{min-height:140px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--accent);background:#fff;box-shadow:0 0 0 4px rgba(123,63,242,.14)}
.form .btn{width:100%;--bh:58px;font-size:17px}
.form-note{font-size:13px;color:var(--muted)}
.form-status{font-size:15px;padding:14px 16px;border-radius:var(--radius);display:none}
.form-status.ok{display:block;background:#EAF7EF;color:#135c34}
.form-status.err{display:block;background:#FDECEC;color:#8a1c1c}
.hp{position:absolute;left:-9999px}

/* ---------- Footer ---------- */
.footer{background:var(--ink);color:#fff;padding:clamp(64px,8vw,110px) 0 40px;position:relative;overflow:hidden}
.footer .big{margin-top:clamp(48px,7vw,96px)}
.footer .big svg{width:100%;height:auto;overflow:visible}
.footer .big text{font-family:var(--font);font-weight:800;font-stretch:115%;fill:none;stroke:rgba(255,255,255,.16);stroke-width:1;vector-effect:non-scaling-stroke}
.foot-grid{display:grid;gap:40px}
@media(min-width:900px){.foot-grid{grid-template-columns:1.4fr repeat(3,1fr)}}
.foot-brand img{height:44px;width:auto}
.foot-brand p{color:var(--muted-light);margin-top:20px;max-width:34ch;font-size:15px}
.footer h4{font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted-light);font-weight:500;margin-bottom:16px;font-stretch:100%}
.footer li{margin-bottom:9px;font-size:15px;color:rgba(255,255,255,.82)}
.footer li a{color:rgba(255,255,255,.82);font-size:15px}
.footer li a:hover{color:#fff}
.foot-bottom{margin-top:40px;padding-top:24px;border-top:1px solid var(--line-dark);display:flex;flex-wrap:wrap;gap:12px 24px;justify-content:space-between;color:var(--muted-light);font-size:13px}
.foot-bottom .msg{font-family:var(--mono);letter-spacing:.08em;text-transform:uppercase;font-size:11px}

/* ---------- Floating mobile CTA ---------- */
.float-cta{position:fixed;left:var(--gutter);right:var(--gutter);bottom:max(14px,env(safe-area-inset-bottom));z-index:90;display:flex;align-items:center;justify-content:center;gap:10px;min-height:56px;border-radius:999px;background:var(--accent);color:#fff;font-weight:700;font-size:17px;box-shadow:0 14px 40px rgba(63,26,140,.5);transition:transform .35s var(--ease),opacity .3s}
.float-cta svg{width:18px;height:18px}
.float-cta.hide{transform:translateY(140%);opacity:0}
@media(min-width:1100px){.float-cta{display:none}}
@media(max-width:1099px){body.has-float{padding-bottom:84px}}

/* ---------- Misc ---------- */
.split{display:grid;gap:clamp(40px,6vw,96px);align-items:center}
@media(min-width:1000px){.split{grid-template-columns:1fr 1fr}}
.split--wide{align-items:start}
@media(min-width:1000px){.split--wide{grid-template-columns:.85fr 1.15fr}}
.stack{display:grid;gap:22px;align-content:start}
.mt-s{margin-top:16px}.mt-m{margin-top:32px}.mt-l{margin-top:56px}
.center{text-align:center;margin-inline:auto}
.note-box{border:1px dashed var(--cement-2);border-radius:var(--radius-lg);padding:18px 20px;font-size:14px;color:var(--muted);background:var(--cement-3)}
.pv-shimmer{animation:shimmer 6s ease-in-out infinite}
@keyframes shimmer{0%,100%{opacity:.55}50%{opacity:1}}
.drone-float{animation:float 5s ease-in-out infinite}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}

/* Reveal */
.js [data-reveal]{opacity:0;transform:translateY(24px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.js [data-reveal].in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
  .js [data-reveal]{opacity:1;transform:none}
}
.thermal-sweep{animation:sweep 8s linear infinite}
@keyframes sweep{from{transform:translateX(0)}to{transform:translateX(2400px)}}

/* Photos */
.visual-card--photo{padding:0;background:none;border:0}
.visual-card--photo img.photo{border-radius:var(--radius-lg);width:100%}
.proj .media[data-gallery]{cursor:zoom-in}
.proj .media img{transition:transform .6s var(--ease)}
.proj:hover .media img{transform:scale(1.04)}
.proj .count{position:absolute;right:12px;bottom:12px;display:inline-flex;gap:6px;align-items:center;font-family:var(--mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;background:rgba(10,10,12,.75);color:#fff;padding:6px 10px;border-radius:3px;backdrop-filter:blur(6px)}
.proj .count svg{width:14px;height:14px}
.photo-strip{display:grid;gap:14px;grid-template-columns:1fr}
@media(min-width:760px){.photo-strip{grid-template-columns:repeat(3,1fr)}}
.photo-strip figure{margin:0;position:relative;border-radius:var(--radius-lg);overflow:hidden;aspect-ratio:4/5;background:var(--charcoal)}
.photo-strip img{width:100%;height:100%;object-fit:cover}
.photo-strip figcaption{position:absolute;left:14px;bottom:14px;font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;background:rgba(10,10,12,.75);color:#fff;padding:7px 11px;border-radius:3px}
.lightbox{position:fixed;inset:0;z-index:300;background:rgba(6,6,8,.94);display:none;align-items:center;justify-content:center;padding:64px 16px}
.lightbox.open{display:flex}
.lightbox img{max-width:min(1400px,100%);max-height:100%;object-fit:contain;border-radius:6px}
.lightbox button{position:absolute;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.2);color:#fff;width:52px;height:52px;border-radius:50%;cursor:pointer;display:grid;place-items:center;font-size:22px}
.lightbox button:hover{background:var(--accent)}
.lightbox .lb-close{top:14px;right:14px}
.lightbox .lb-prev{left:14px;top:50%;transform:translateY(-50%)}
.lightbox .lb-next{right:14px;top:50%;transform:translateY(-50%)}
.lightbox .lb-cap{position:absolute;left:0;right:0;top:22px;text-align:center;color:#fff;font-family:var(--mono);font-size:12px;letter-spacing:.1em;text-transform:uppercase;pointer-events:none}
.hero-tag{position:absolute;right:var(--gutter);bottom:96px;z-index:2;font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:rgba(255,255,255,.75);background:rgba(10,10,12,.55);padding:7px 11px;border-radius:3px;backdrop-filter:blur(6px)}
.hero-bg::after{z-index:1}
@media(max-width:759px){.hero-tag{bottom:150px}}

/* Hero stats */
.hero-stats{display:flex;flex-wrap:wrap;gap:12px 36px;margin-top:34px}
.hero-stats div{display:grid;gap:2px;border-left:2px solid var(--accent);padding-left:14px}
.hero-stats b{font-size:clamp(26px,2.6vw,36px);font-weight:750;letter-spacing:-.03em;font-stretch:110%;line-height:1}
.hero-stats b small{font-size:.5em;margin-left:4px;color:var(--accent-3);font-weight:600}
.hero-stats span{font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:rgba(255,255,255,.7)}
/* Featured project */
.feat{background:radial-gradient(900px 600px at 90% 10%,rgba(123,63,242,.3),transparent 60%),var(--ink);color:#fff;overflow:hidden}
.feat .glow{position:absolute;left:-300px;bottom:-300px;width:800px;height:800px;background:radial-gradient(closest-side,rgba(123,63,242,.2),transparent)}
.feat .container{position:relative}
.feat-grid{display:grid;gap:clamp(40px,6vw,80px);align-items:center}
@media(min-width:1000px){.feat-grid{grid-template-columns:1fr 1.05fr}}
.feat-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line-dark);border:1px solid var(--line-dark);margin-top:8px}
.feat-stats div{background:var(--ink);padding:18px 16px;display:grid;gap:6px;align-content:start}
.feat-stats b{font-size:clamp(34px,4vw,54px);font-weight:760;letter-spacing:-.04em;line-height:.95;font-stretch:112%}
.feat-stats b small{font-size:.42em;margin-left:4px;color:var(--accent-3)}
.feat-stats b.t{font-size:clamp(18px,1.8vw,22px);letter-spacing:-.01em;line-height:1.15}
.feat-stats span{font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted-light)}
.feat-dl{display:grid;grid-template-columns:auto 1fr;gap:10px 18px;margin:6px 0 0;font-size:15px}
.feat-dl dt{font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted-light);padding-top:3px}
.feat-dl dd{margin:0}
.reels{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;align-items:center}
.reel{margin:0;border-radius:18px;overflow:hidden;aspect-ratio:9/16;background:#111;border:1px solid rgba(255,255,255,.12);box-shadow:0 30px 80px rgba(0,0,0,.5)}
.reel video{width:100%;height:100%;object-fit:cover;display:block}
.reel--1{transform:translateY(-28px)}
@media(max-width:640px){.reels{gap:8px}.reel{border-radius:12px}.reel--1{transform:translateY(-14px)}}
.lightbox video{max-width:min(1400px,100%);max-height:100%;border-radius:6px;background:#000}
@media(max-width:759px){.hero-tag{display:none}}

.back-btn{display:inline-flex;align-items:center;gap:10px;min-height:44px;padding:0 18px 0 14px;margin-bottom:22px;border:1px solid rgba(255,255,255,.22);border-radius:999px;color:#fff;font-size:15px;font-weight:600;background:rgba(255,255,255,.04);transition:background .2s,border-color .2s}
.back-btn svg{width:18px;height:18px;transform:rotate(180deg);transition:transform .3s var(--ease)}
.back-btn:hover{background:var(--accent);border-color:var(--accent)}
.back-btn:hover svg{transform:rotate(180deg) translateX(4px)}
.sec--white .back-btn,.sec--cement-light .back-btn{color:var(--ink);border-color:var(--line)}

/* ---------- Calculator ---------- */
.calc{display:grid;gap:20px;align-items:start}
@media(min-width:1000px){.calc{grid-template-columns:1fr 1.05fr}}
.calc-form{background:#fff;border:1px solid var(--line);border-radius:14px;padding:clamp(20px,3vw,32px);display:grid;gap:26px}
.cf-group{display:grid;gap:14px}
.cf-l{font-family:var(--mono);font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);font-weight:500}
.seg{display:flex;gap:4px;background:var(--cement-3);border:1px solid var(--cement-2);border-radius:10px;padding:4px}
.seg button{flex:1;min-height:46px;border:0;border-radius:7px;background:transparent;font-weight:600;font-size:15px;cursor:pointer;color:var(--muted);transition:background .2s,color .2s}
.seg button[aria-pressed="true"]{background:var(--ink);color:#fff}
.seg--sm button{min-height:40px;font-size:14px}
.row2{display:grid;gap:14px}
@media(min-width:560px){.row2{grid-template-columns:1fr 1fr}}
.calc-form .field input[type=range]{min-height:auto;padding:0;background:none;border:0;accent-color:var(--accent);height:32px;box-shadow:none}
.cf-adv summary{cursor:pointer;font-weight:600;font-size:14px;min-height:40px;display:flex;align-items:center}
.cf-adv[open] summary{margin-bottom:12px}
.calc-out{background:var(--ink);color:#fff;border-radius:14px;padding:clamp(20px,3vw,32px);display:grid;gap:18px;position:relative;overflow:hidden}
@media(min-width:1000px){.calc-out{position:sticky;top:calc(var(--header-h) + 20px)}}
.calc-out::before{content:"";position:absolute;right:-200px;top:-220px;width:520px;height:520px;background:radial-gradient(closest-side,rgba(123,63,242,.35),transparent);pointer-events:none}
.co-hero{position:relative;display:grid;gap:4px}
.co-hero span,.co-grid span,.co-life span{font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted-light)}
.co-hero b{font-size:clamp(56px,7vw,88px);font-weight:780;letter-spacing:-.045em;line-height:.9;font-stretch:112%}
.co-hero b em{font-style:normal}
.co-hero small{font-size:.32em;margin-left:8px;color:var(--accent-3);letter-spacing:0}
.co-grid{position:relative;display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line-dark);border:1px solid var(--line-dark);border-radius:10px;overflow:hidden}
@media(min-width:560px){.co-grid{grid-template-columns:repeat(3,1fr)}}
.co-grid div{background:var(--charcoal);padding:14px;display:grid;gap:6px;align-content:start}
.co-grid b{font-size:20px;font-weight:700;letter-spacing:-.01em}
.co-grid b em{font-style:normal}
.co-grid small{font-size:12px;color:var(--muted-light)}
.co-grid .hl{background:var(--accent)}
.co-grid .hl span{color:rgba(255,255,255,.8)}
.co-life{position:relative;display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;border-top:1px solid var(--line-dark);padding-top:14px}
.co-life b{font-size:22px;color:#7CE3A1}
.calc-chart{margin:0;background:#fff;border-radius:10px;padding:14px 12px 8px;position:relative;color:var(--text)}
.calc-chart figcaption{font-size:13px;font-weight:600;margin:0 0 6px 4px}
.calc-chart svg{width:100%;height:auto;display:block}
.calc-chart .ax{font-family:var(--mono);font-size:10px;fill:#6B6B72}
.calc-chart .lbl{font-family:var(--mono);font-size:11px;fill:#3A3A40}
.calc-chart .bar:hover path{fill:#5B24D6}
.c-tip{position:absolute;pointer-events:none;background:var(--ink);color:#fff;font-size:12px;padding:7px 10px;border-radius:6px;white-space:nowrap;z-index:2}
.calc-out .btn{position:relative;width:100%}
.calc-note{position:relative;font-size:12.5px;color:var(--muted-light);line-height:1.5}
.calc-preview{background:var(--ink);color:#fff;border-radius:14px;padding:26px;display:grid;gap:0;box-shadow:0 30px 80px rgba(10,10,12,.2)}
.cp-row{display:flex;justify-content:space-between;align-items:center;padding:14px 0;border-bottom:1px solid var(--line-dark);font-size:15px;color:var(--muted-light)}
.cp-row b{color:#fff;font-size:20px}
.cp-row.accent b{color:var(--accent-3)}

/* ---------- Chat ---------- */
.chat-btn{position:fixed;right:20px;bottom:20px;z-index:95;display:inline-flex;align-items:center;gap:10px;height:56px;padding:0 20px 0 16px;border:0;border-radius:999px;background:var(--ink);color:#fff;font-weight:700;font-size:15px;cursor:pointer;box-shadow:0 14px 40px rgba(10,10,12,.35),0 0 0 1px rgba(255,255,255,.12) inset;transition:transform .25s var(--ease),background .2s}
.chat-btn:hover{transform:translateY(-2px);background:var(--accent)}
.chat-btn svg{width:24px;height:24px;color:var(--accent-3)}
.chat-btn:hover svg{color:#fff}
@media(max-width:1099px){.chat-btn{bottom:86px;right:14px;width:56px;padding:0;justify-content:center}.chat-btn span{display:none}}
.chat{position:fixed;right:20px;bottom:88px;z-index:96;width:min(390px,calc(100vw - 32px));height:min(600px,calc(100vh - 120px));background:#fff;border-radius:18px;box-shadow:0 30px 90px rgba(10,10,12,.35);display:flex;flex-direction:column;overflow:hidden;border:1px solid var(--line)}
.chat[hidden]{display:none}
@media(max-width:640px){.chat{inset:0;width:100%;height:100%;border-radius:0}}
.chat header{display:flex;justify-content:space-between;align-items:center;padding:14px 16px;background:var(--ink);color:#fff}
.chat .who{display:flex;align-items:center;gap:12px}
.chat .av{width:40px;height:40px;border-radius:12px;background:var(--accent);display:grid;place-items:center;font-weight:800;font-stretch:115%}
.chat .who b{display:block;font-size:15px}
.chat .who small{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--muted-light)}
.chat .who small i{width:7px;height:7px;border-radius:50%;background:#7CE3A1;display:block}
.chat .x{width:40px;height:40px;border-radius:10px;border:1px solid rgba(255,255,255,.2);background:transparent;color:#fff;cursor:pointer;font-size:16px}
.chat .log{flex:1;overflow-y:auto;padding:16px;display:flex;flex-direction:column;gap:10px;background:var(--cement-3)}
.chat .msg{max-width:86%;padding:11px 14px;border-radius:14px;font-size:14.5px;line-height:1.5}
.chat .msg.bot{background:#fff;border:1px solid var(--line);border-bottom-left-radius:4px;align-self:flex-start}
.chat .msg.me{background:var(--accent);color:#fff;border-bottom-right-radius:4px;align-self:flex-end}
.chat .msg a{color:var(--accent);font-weight:600;text-decoration:underline;text-underline-offset:2px}
.chat .msg .en{display:block;margin-top:6px;color:var(--muted);font-size:13px}
.chat .msg .links{margin-top:8px;font-size:13px}
.chat .typing{display:flex;gap:4px;padding:14px}
.chat .typing span{width:7px;height:7px;border-radius:50%;background:var(--muted-light);animation:blink 1s infinite}
.chat .typing span:nth-child(2){animation-delay:.15s}.chat .typing span:nth-child(3){animation-delay:.3s}
@keyframes blink{0%,100%{opacity:.3}50%{opacity:1}}
.chat .chips{display:flex;flex-wrap:wrap;gap:6px;padding:10px 12px;background:var(--cement-3);border-top:1px solid var(--line)}
.chat .chips[hidden]{display:none}
.chat .chips button{border:1px solid var(--accent);color:var(--accent);background:#fff;border-radius:999px;padding:8px 12px;font-size:13px;font-weight:600;cursor:pointer}
.chat .chips button:hover{background:var(--accent);color:#fff}
.chat form{display:flex;gap:8px;padding:12px;border-top:1px solid var(--line);background:#fff}
.chat form input{flex:1;min-height:48px;border:1px solid var(--cement-2);border-radius:12px;padding:0 14px;font-size:16px;background:var(--cement-3)}
.chat form input:focus{outline:none;border-color:var(--accent);background:#fff}
.chat form button{width:48px;height:48px;border-radius:12px;border:0;background:var(--accent);color:#fff;cursor:pointer;display:grid;place-items:center}
.chat form button svg{width:20px;height:20px}
body.chat-open .float-cta{opacity:0;pointer-events:none}
.field[hidden]{display:none}
.calc-form .field input[type=range]{-webkit-appearance:auto;appearance:auto;width:100%}
.chat{z-index:150}