:root{
  --red:#e21b2d;
  --red2:#c91528;
  --ink:#132033;
  --muted:#647080;
  --line:#e7ebef;
  --bg:#f7f8fa;
  --white:#fff;
  --dark:#0e1724;
  --shadow:0 18px 50px rgba(19,32,51,.10);
  --radius:22px;
  --max:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;color:var(--ink);background:#fff;line-height:1.6}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{width:min(var(--max),calc(100% - 40px));margin:auto}
.header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.92);backdrop-filter:blur(14px);border-bottom:1px solid rgba(231,235,239,.8)}
.nav{height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.logo{width:176px;height:auto}
.navlinks{display:flex;align-items:center;gap:25px;font-size:14px;font-weight:650}
.navlinks a{color:#263244}
.navlinks a:hover{color:var(--red)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;border:0;border-radius:999px;padding:13px 20px;font-weight:750;cursor:pointer;transition:.25s ease}
.btn-red{background:var(--red);color:white;box-shadow:0 10px 22px rgba(226,27,45,.20)}
.btn-red:hover{transform:translateY(-2px);background:var(--red2)}
.btn-light{background:white;border:1px solid var(--line);color:var(--ink)}
.btn-light:hover{transform:translateY(-2px);box-shadow:var(--shadow)}
.hero{min-height:620px;position:relative;display:flex;align-items:center;overflow:hidden;background:#0c1522}
.hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(7,14,24,.88),rgba(7,14,24,.38) 58%,rgba(7,14,24,.10))}
.hero-bg{position:absolute;inset:0;background:
linear-gradient(135deg,#16273a 0%,#243b53 40%,#8b9aa9 100%)}
.hero-grid{position:absolute;inset:0;opacity:.14;background-image:linear-gradient(rgba(255,255,255,.3) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.3) 1px,transparent 1px);background-size:56px 56px;transform:perspective(700px) rotateX(58deg) scale(1.6) translateY(18%);transform-origin:center bottom}
.hero-content{position:relative;z-index:2;color:#fff;padding:86px 0}
.kicker{font-size:12px;letter-spacing:.2em;text-transform:uppercase;font-weight:800;color:#ff7884}
.hero h1{font-size:clamp(44px,6vw,78px);line-height:1.02;margin:12px 0 18px;letter-spacing:-.04em;max-width:720px}
.hero h1 span{color:#ff4353}
.hero p{font-size:20px;max-width:680px;color:rgba(255,255,255,.82);margin:0 0 28px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}
.hero-orbit{position:absolute;right:8%;top:18%;width:min(430px,40vw);aspect-ratio:1;border:1px solid rgba(255,255,255,.20);border-radius:50%;z-index:1;animation:spin 22s linear infinite}
.hero-orbit:before,.hero-orbit:after{content:"";position:absolute;border-radius:50%;border:1px solid rgba(255,255,255,.16)}
.hero-orbit:before{inset:15%}.hero-orbit:after{inset:30%}
.energy-dot{position:absolute;width:14px;height:14px;border-radius:50%;background:#ff3349;box-shadow:0 0 25px #ff3349;top:6%;left:48%}
@keyframes spin{to{transform:rotate(360deg)}}
section{padding:92px 0}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:34px}
.section-head h2{font-size:clamp(32px,4vw,50px);line-height:1.05;letter-spacing:-.035em;margin:8px 0 0}
.section-head p{max-width:570px;color:var(--muted);margin:0}
.services{background:var(--bg)}
.service-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.card{background:white;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:0 8px 28px rgba(19,32,51,.05);transition:.3s ease}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.card-img{height:190px;overflow:hidden;background:#dfe4e8}
.card-img img{width:100%;height:100%;object-fit:cover;transition:.5s ease}
.card:hover .card-img img{transform:scale(1.04)}
.card-body{padding:22px}
.icon{width:38px;height:38px;border-radius:12px;background:#fff0f2;color:var(--red);display:grid;place-items:center;font-weight:900;margin-bottom:14px}
.card h3{margin:0 0 7px;font-size:20px}
.card p{margin:0;color:var(--muted);font-size:14px}
.card-link{margin-top:16px;color:var(--red);font-weight:800;font-size:14px}
.story{background:linear-gradient(115deg,#0d1826,#172a40);color:white;overflow:hidden}
.story-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:55px;align-items:center}
.portrait{border-radius:30px;overflow:hidden;border:1px solid rgba(255,255,255,.14);background:#101b29}
.portrait img{width:100%;height:610px;object-fit:cover;object-position:center top}
.story .kicker{color:#ff6572}
.story h2{font-size:clamp(34px,4vw,56px);line-height:1.05;margin:8px 0 18px}
.story p{color:rgba(255,255,255,.75)}
.timeline{margin-top:30px;border-left:1px solid rgba(255,255,255,.22);padding-left:26px}
.tl{position:relative;margin:0 0 22px}
.tl:before{content:"";position:absolute;left:-33px;top:9px;width:10px;height:10px;background:var(--red);border-radius:50%;box-shadow:0 0 0 6px rgba(226,27,45,.14)}
.tl strong{display:block;color:#fff}.tl span{font-size:14px;color:rgba(255,255,255,.66)}
.references{background:#fff}
.logo-strip{display:flex;gap:14px;overflow:hidden;mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.logo-track{display:flex;gap:14px;min-width:max-content;animation:marquee 30s linear infinite}
.partner{height:66px;min-width:145px;border:1px solid var(--line);border-radius:15px;background:white;display:grid;place-items:center;padding:15px 22px;font-weight:800;color:#586373;letter-spacing:.03em}
@keyframes marquee{to{transform:translateX(-50%)}}
.projects{background:var(--bg)}
.project-grid{display:grid;grid-template-columns:1.4fr .8fr;gap:20px}
.project{position:relative;min-height:340px;border-radius:var(--radius);overflow:hidden;background:#172a40;color:white}
.project img{width:100%;height:100%;object-fit:cover;opacity:.72}
.project:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(6,12,20,.85),transparent 65%)}
.project-info{position:absolute;z-index:2;left:26px;right:26px;bottom:25px}
.project-info h3{font-size:28px;margin:5px 0}
.project-info p{margin:0;color:rgba(255,255,255,.76)}
.contact-band{background:#0d1724;color:white}
.contact-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:40px;align-items:center}
.contact-band h2{font-size:clamp(35px,4vw,58px);line-height:1.04;margin:8px 0 14px}
.contact-band p{color:rgba(255,255,255,.72)}
.contact-actions{display:flex;gap:10px;flex-wrap:wrap}
.footer{background:#09111c;color:#b8c0ca;padding:42px 0}
.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:30px}
.footer img{filter:brightness(0) invert(1)}
.footer h4{color:#fff;margin:0 0 10px}
.footer small{color:#8490a0}
.footer-links{display:flex;gap:16px;flex-wrap:wrap;font-size:13px}
.cookie{position:fixed;left:18px;right:18px;bottom:18px;z-index:300;background:#fff;border:1px solid var(--line);box-shadow:0 20px 60px rgba(0,0,0,.18);border-radius:18px;padding:18px;display:none}
.cookie.show{display:block}
.cookie-row{display:flex;align-items:center;justify-content:space-between;gap:18px}
.cookie p{margin:0;color:#526070;font-size:14px}
.cookie-actions{display:flex;gap:8px;flex-wrap:wrap}
.detail-hero{background:linear-gradient(135deg,#0e1927,#213c58);color:white;padding:90px 0}
.detail-hero h1{font-size:clamp(42px,6vw,72px);line-height:1;margin:10px 0 18px}
.detail-hero p{max-width:700px;color:rgba(255,255,255,.78);font-size:19px}
.detail-layout{display:grid;grid-template-columns:1.1fr .9fr;gap:55px;align-items:center}
.detail-image{border-radius:28px;overflow:hidden;box-shadow:var(--shadow)}
.detail-image img{width:100%;aspect-ratio:16/10;object-fit:cover}
.energy-demo{background:var(--bg);border-radius:28px;padding:32px;margin-top:30px}
.flow{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:10px;font-weight:800}
.flow span{padding:12px 15px;border-radius:14px;background:white;border:1px solid var(--line);box-shadow:0 8px 18px rgba(19,32,51,.05)}
.flow b{color:var(--red);animation:pulse 1.4s ease-in-out infinite}
@keyframes pulse{50%{transform:translateX(5px);opacity:.55}}
.bullets{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:24px}
.bullet{padding:15px 16px;background:var(--bg);border:1px solid var(--line);border-radius:14px;font-weight:650}
.legal{padding:80px 0}.legal h1{font-size:48px}.legal h2{margin-top:35px}.legal p,.legal li{color:#526070}
@media(max-width:980px){
  .navlinks{display:none}.service-grid{grid-template-columns:repeat(2,1fr)}
  .story-grid,.contact-grid,.detail-layout,.project-grid{grid-template-columns:1fr}
  .hero-orbit{opacity:.25;right:-10%;width:55vw}.hero{min-height:590px}
}
@media(max-width:620px){
  .container{width:min(var(--max),calc(100% - 28px))}
  section{padding:65px 0}.nav{height:68px}.logo{width:150px}
  .hero-content{padding:65px 0}.hero p{font-size:17px}.service-grid{grid-template-columns:1fr}
  .card-img{height:210px}.portrait img{height:470px}.footer-grid{grid-template-columns:1fr}
  .cookie-row{align-items:flex-start;flex-direction:column}.bullets{grid-template-columns:1fr}
}


/* V1.1 address / partner preview */
.address-link { color: inherit; text-decoration: none; }
.address-link small { color: var(--red); font-weight: 700; }
.partner-preview { overflow:hidden; border-top:1px solid rgba(0,0,0,.08); border-bottom:1px solid rgba(0,0,0,.08); padding:22px 0; }
.partner-preview-track { display:flex; width:max-content; gap:18px; animation: partnerPreview 30s linear infinite; }
.partner-preview-item { min-width:125px; height:52px; display:grid; place-items:center; padding:0 18px; border:1px solid rgba(0,0,0,.08); border-radius:13px; background:#fff; font-weight:700; letter-spacing:.035em; }
@keyframes partnerPreview { from { transform:translateX(0); } to { transform:translateX(-50%); } }
@media (prefers-reduced-motion: reduce) { .partner-preview-track { animation:none; } }