:root{
  --bg:#07090d;
  --panel:#111722;
  --panel2:#0d121b;
  --text:#eef4ff;
  --muted:#9ba8bc;
  --line:rgba(255,255,255,.12);
  --blue:#27a8ff;
  --cyan:#6fe7ff;
  --green:#4ade80;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Inter,Arial,Helvetica,sans-serif;
  background:radial-gradient(circle at top,#192536 0%,#07090d 42%,#050609 100%);
  color:var(--text);
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
.nav{
  position:fixed;top:0;left:0;right:0;z-index:20;
  display:flex;align-items:center;justify-content:space-between;
  padding:8px 5vw;background:rgba(7,9,13,.72);
  backdrop-filter:blur(18px);border-bottom:1px solid var(--line)
}
.logo-mini{display:flex;align-items:center;gap:16px;font-weight:900;letter-spacing:.14em;font-size:24px}
.logo-mark{
  width:68px;height:68px;border-radius:16px;
  display:grid;place-items:center;
  background:linear-gradient(135deg,rgba(39,168,255,.25),rgba(111,231,255,.08));
  border:1px solid rgba(111,231,255,.25);
  box-shadow:0 14px 40px rgba(39,168,255,.16);
  font-size:32px;
}
.navlinks{display:flex;gap:24px;color:var(--muted);font-size:13px;text-transform:uppercase;letter-spacing:.08em}
.navlinks a{display:inline-block;color:inherit;text-decoration:none;transition:transform .35s ease,color .35s ease;transform-origin:center;will-change:transform}
.navlinks a:hover{transform:scale(1.08);color:var(--text)}
.navbtn{
  display:inline-flex;align-items:center;justify-content:center;padding:10px 16px;
  border:1px solid var(--blue);border-radius:999px;background:rgba(39,168,255,.12);
  transition:transform .35s ease,background .35s ease,border-color .35s ease,box-shadow .35s ease;
  transform-origin:center;will-change:transform
}
.navbtn:hover{transform:scale(1.06);background:rgba(39,168,255,.22);border-color:rgba(75,199,255,.75);box-shadow:0 10px 26px rgba(39,168,255,.18)}
.hero{
  min-height:100vh;display:grid;grid-template-columns:1fr 1.25fr;gap:32px;align-items:center;
  padding:132px 5vw 60px
}
.eyebrow{display:inline-flex;gap:10px;align-items:center;color:var(--cyan);font-size:13px;text-transform:uppercase;letter-spacing:.16em;margin-bottom:18px}
.dot{width:8px;height:8px;border-radius:50%;background:var(--cyan);box-shadow:0 0 24px var(--cyan)}
h1{font-size:clamp(44px,7vw,92px);line-height:.92;margin:0 0 22px;letter-spacing:-.07em}
.lead{font-size:clamp(18px,2vw,24px);line-height:1.5;color:#cad5e6;max-width:680px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:32px}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:15px 22px;border-radius:999px;background:linear-gradient(135deg,var(--blue),#0b68ff);font-weight:800;box-shadow:0 15px 45px rgba(39,168,255,.25);border:0;color:#fff;cursor:pointer}
.btn.secondary{background:rgba(255,255,255,.06);border:1px solid var(--line);box-shadow:none}
.media-wrap{border-radius:28px;background:linear-gradient(145deg,rgba(255,255,255,.08),rgba(255,255,255,.02));border:1px solid var(--line);box-shadow:0 40px 100px rgba(0,0,0,.55);padding:18px;overflow:hidden}
.media-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px;color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.12em}
.media{position:relative;aspect-ratio:16/10;border-radius:20px;overflow:hidden;background:#0d121b}
.media video,.media img{width:100%;height:100%;object-fit:cover;display:block}
.media-overlay{position:absolute;left:18px;bottom:18px;padding:10px 14px;border-radius:999px;background:rgba(0,0,0,.48);border:1px solid var(--line);font-size:12px;color:#dfe9f7;backdrop-filter:blur(12px)}
.video-missing{
  display:none;
  position:absolute;inset:0;
  padding:24px;
  align-items:center;justify-content:center;text-align:center;
  background:linear-gradient(135deg,rgba(39,168,255,.13),rgba(255,255,255,.04));
  color:#dfe9f7;
  line-height:1.55;
}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:18px}
.stat{padding:16px;border-radius:18px;background:rgba(255,255,255,.05);border:1px solid var(--line)}
.stat b{display:block;font-size:22px}.stat span{color:var(--muted);font-size:12px}
section{padding:80px 5vw}
.section-title{font-size:clamp(34px,5vw,64px);letter-spacing:-.05em;margin:0 0 18px}
.section-copy{color:var(--muted);font-size:18px;line-height:1.65;max-width:900px}
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:34px}
.feature,.model,.step,.contact-card{padding:26px;border-radius:24px;background:linear-gradient(180deg,rgba(255,255,255,.07),rgba(255,255,255,.03));border:1px solid var(--line)}
.feature h3,.model h3{font-size:24px;margin:0 0 12px}.feature p,.model p,.step p{color:var(--muted);line-height:1.55;margin:0}
.tag{display:inline-block;margin-bottom:18px;color:var(--cyan);font-size:12px;text-transform:uppercase;letter-spacing:.12em}
.dark-band{background:linear-gradient(135deg,#0b1018,#101a28);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.range{display:grid;grid-template-columns:1.1fr 2fr;gap:28px;align-items:start}
.models{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.model strong{display:block;font-size:40px;margin:12px 0;letter-spacing:-.04em}.model ul{padding-left:18px;color:#cbd6e6;line-height:1.8}
.safety-box{margin-top:34px;display:grid;grid-template-columns:1fr 1fr;gap:18px}
.process{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:34px}.step{border-left:2px solid var(--blue)}
.gallery-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:34px}
.gallery-item{position:relative;overflow:hidden;border-radius:24px;background:#111722;border:1px solid var(--line);box-shadow:0 28px 80px rgba(0,0,0,.35)}
.gallery-item img{width:100%;height:360px;object-fit:cover;display:block;transition:transform .45s ease,filter .45s ease}
.gallery-item:hover img{transform:scale(1.045);filter:brightness(1.08)}
.concept-section{padding-top:90px;padding-bottom:90px}
.concept-wrap{display:grid;grid-template-columns:1.15fr .85fr;gap:34px;align-items:center}
.concept-image{border-radius:28px;overflow:hidden;border:1px solid var(--line);background:#101722;box-shadow:0 36px 90px rgba(0,0,0,.46)}
.concept-image img{width:100%;height:100%;min-height:430px;object-fit:cover;display:block;transition:transform .45s ease,filter .45s ease}
.concept-image:hover img{transform:scale(1.035);filter:brightness(1.06)}
.concept-copy{padding:30px;border-radius:28px;background:linear-gradient(180deg,rgba(255,255,255,.07),rgba(255,255,255,.03));border:1px solid var(--line);box-shadow:0 24px 70px rgba(0,0,0,.25)}
.concept-note{margin-top:18px;padding:16px 18px;border-radius:18px;background:rgba(39,168,255,.10);border:1px solid rgba(111,231,255,.22);color:#dfeeff;line-height:1.55}
.contact-wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:28px;margin-top:34px;align-items:start}
.contact-form{display:grid;gap:14px}.contact-form input,.contact-form select,.contact-form textarea{width:100%;padding:15px 16px;border-radius:14px;border:1px solid var(--line);background:rgba(255,255,255,.06);color:var(--text);font:inherit}
.contact-form textarea{min-height:140px;resize:vertical}.contact-form option{background:#111722;color:white}.contact-details{color:var(--muted);line-height:1.8}.contact-details strong{color:var(--text)}
.group-details{display:grid;grid-template-columns:1fr 360px;gap:28px;align-items:start}
.hpm-link-card{display:flex;flex-direction:column;gap:15px;align-items:center;text-align:center;text-decoration:none;padding:20px;border-radius:22px;background:linear-gradient(180deg,rgba(255,255,255,.10),rgba(255,255,255,.045));border:1px solid rgba(255,255,255,.16);box-shadow:0 18px 45px rgba(0,0,0,.22);transition:transform .25s ease,border-color .25s ease,background .25s ease}
.hpm-link-card:hover{transform:translateY(-3px);border-color:rgba(75,199,255,.55);background:linear-gradient(180deg,rgba(75,199,255,.14),rgba(255,255,255,.055))}
.hpm-logo-box{width:100%;max-width:330px;min-height:128px;border-radius:18px;background:#fff;color:#07101a;display:grid;place-items:center;font-weight:900;font-size:34px;letter-spacing:.1em;box-shadow:0 14px 34px rgba(0,0,0,.32)}
.hpm-link-button{display:inline-flex;align-items:center;justify-content:center;gap:8px;width:100%;padding:12px 14px;border-radius:999px;background:linear-gradient(135deg,var(--blue),#55e6ff);color:#06111f;font-weight:900;letter-spacing:.02em;box-shadow:0 12px 28px rgba(75,199,255,.28)}
.hpm-group-text{color:var(--text);font-weight:800}
.footer{padding:60px 5vw;color:var(--muted);border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}
.reveal{opacity:0;transform:translateY(18px);transition:opacity .7s ease,transform .7s ease}.reveal.visible{opacity:1;transform:none}
@media(max-width:980px){
  .hero,.range,.safety-box,.contact-wrap,.group-details,.concept-wrap{grid-template-columns:1fr}
  .grid4,.process,.gallery-grid{grid-template-columns:1fr 1fr}
  .navlinks{display:none}
  .hpm-link-card{max-width:360px}
  .concept-image img{min-height:320px}
}
@media(max-width:620px){
  .grid4,.process,.gallery-grid,.models,.stats{grid-template-columns:1fr}
  h1{font-size:48px}.hero{padding-left:20px;padding-right:20px}section{padding:60px 20px}
  .gallery-item img{height:auto}.concept-image img{min-height:0;height:auto}.concept-copy{padding:22px}
  .navbtn{display:none}.logo-mini{font-size:18px}.logo-mark{width:54px;height:54px}
}