:root{--bg:#06141f;--bg2:#071823;--bg3:#0b2434;--card:rgba(255,255,255,.055);--card2:rgba(255,255,255,.09);--text:#fff;--muted:#9aaabc;--cyan:#10d8e8;--cyan2:#29b8ff;--red:#ff1717;--border:rgba(255,255,255,.11);--shadow:0 24px 70px rgba(0,0,0,.45)}
*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:Arial,Helvetica,sans-serif;background:var(--bg);color:var(--text);line-height:1.6}a{text-decoration:none;color:inherit}ul{list-style:none}.container{width:min(1180px,calc(100% - 34px));margin:auto}.header{position:sticky;top:0;z-index:100;background:rgba(6,20,31,.82);backdrop-filter:blur(18px);border-bottom:1px solid var(--border)}.nav{min-height:82px;display:flex;align-items:center;justify-content:space-between}.logo img{height:48px;display:block}.nav-menu{display:flex;align-items:center;gap:26px}.nav-menu a{color:#dbe8f5;font-weight:700;font-size:.95rem}.nav-menu a:hover{color:var(--cyan)}.nav-cta,.btn-primary{background:linear-gradient(135deg,var(--cyan),var(--cyan2));color:#031019!important;border-radius:999px;padding:12px 20px;font-weight:900;box-shadow:0 14px 35px rgba(16,216,232,.18)}.btn-secondary{border:1px solid var(--border);border-radius:999px;padding:12px 20px;font-weight:900;color:#fff}.menu-toggle{display:none;background:transparent;border:0}.menu-toggle span{display:block;width:27px;height:3px;background:#fff;margin:5px;border-radius:9px}.hero{min-height:calc(100vh - 82px);display:flex;align-items:center;background:radial-gradient(circle at 80% 15%,rgba(16,216,232,.15),transparent 30%),radial-gradient(circle at 15% 70%,rgba(41,184,255,.11),transparent 35%),linear-gradient(135deg,#06141f,#071823 55%,#0b2434);overflow:hidden}.hero-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:56px;align-items:center}.eyebrow{color:var(--cyan);font-weight:900;letter-spacing:.33em;text-transform:uppercase;font-size:.78rem}.center{text-align:center}.hero h1{font-size:clamp(2.6rem,5vw,5.05rem);line-height:.98;margin:20px 0 24px}.hero-text{font-size:1.16rem;color:var(--muted);max-width:760px}.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:32px}.hero-visual{position:relative}.hero-visual img,.split-img img,.card img{width:100%;display:block;object-fit:cover;border-radius:32px;border:1px solid var(--border);box-shadow:var(--shadow)}.hero-visual img{height:540px}.floating-card{position:absolute;left:-28px;bottom:34px;background:rgba(7,24,35,.78);backdrop-filter:blur(18px);border:1px solid var(--border);border-radius:24px;padding:22px 28px;box-shadow:var(--shadow)}.floating-card strong{display:block;font-size:2.4rem;color:var(--cyan);line-height:1}.floating-card span{color:#c9d6e4}.section{padding:96px 0;background:linear-gradient(180deg,#06141f,#081a27)}.section-title{font-size:clamp(2.1rem,4vw,3.4rem);line-height:1.08;text-align:center;margin:12px auto 42px;max-width:900px}.left{text-align:left;margin-left:0}.cards-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.card,.contact-form,.battery-card{background:var(--card);border:1px solid var(--border);border-radius:28px;padding:24px;box-shadow:var(--shadow)}.card img{height:230px;margin-bottom:22px}.card h3{font-size:1.45rem;margin-bottom:10px}.card p,.muted,.split-copy p{color:var(--muted)}.split-section{background:#081a27}.split{display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:center}.reverse .split-copy{order:1}.split-img img{height:430px}.split-copy h2,.contact h2{font-size:clamp(2rem,4vw,3.35rem);line-height:1.05;margin:14px 0 18px}.check-list{margin-top:24px}.check-list li{padding:12px 0 12px 32px;position:relative;color:#dce8f2}.check-list li:before{content:'✓';position:absolute;left:0;color:var(--cyan);font-weight:900}.dark{background:linear-gradient(135deg,#031019,#0b2434)}.battery-layout{display:grid;grid-template-columns:.95fr 1.05fr;gap:42px;align-items:center}.battery-card{padding:36px;background:linear-gradient(135deg,rgba(255,255,255,.08),rgba(255,255,255,.035))}.battery-card strong{font-size:4rem;color:var(--cyan)}.battery-bar{height:38px;border-radius:999px;background:rgba(255,255,255,.1);padding:5px;margin:18px 0}.battery-bar span{display:block;height:100%;width:92%;border-radius:999px;background:linear-gradient(90deg,var(--cyan),var(--cyan2))}.battery-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.battery-stats span{background:rgba(255,255,255,.07);border-radius:18px;padding:16px;color:var(--muted)}.battery-stats b{display:block;color:#fff;font-size:1.35rem}.contact{background:radial-gradient(circle at top right,rgba(16,216,232,.12),transparent 35%),#06141f}.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:48px;align-items:start}.contact-form{display:grid;gap:16px}.contact-form input,.contact-form select,.contact-form textarea{width:100%;border:1px solid var(--border);background:rgba(255,255,255,.07);color:#fff;border-radius:16px;padding:16px;font:inherit;outline:none}.contact-form input::placeholder,.contact-form textarea::placeholder{color:#9aaabc}.contact-form input:focus,.contact-form textarea:focus,.contact-form select:focus{border-color:var(--cyan);box-shadow:0 0 0 4px rgba(16,216,232,.12)}.footer{padding:34px 0;border-top:1px solid var(--border);background:#04111a}.footer-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;color:var(--muted)}.footer img{height:34px}.reveal{opacity:0;transform:translateY(22px);transition:.7s ease}.reveal.active{opacity:1;transform:none}@media(max-width:900px){.menu-toggle{display:block}.nav-menu{position:absolute;left:0;right:0;top:82px;display:none;flex-direction:column;align-items:flex-start;background:#06141f;padding:24px}.nav-menu.active{display:flex}.hero-grid,.split,.battery-layout,.contact-grid{grid-template-columns:1fr}.hero{padding:70px 0}.hero-visual img{height:380px}.cards-grid{grid-template-columns:1fr}.reverse .split-copy{order:0}}@media(max-width:560px){.hero h1{font-size:2.45rem}.section{padding:70px 0}.battery-stats{grid-template-columns:1fr}.footer-inner{display:block}.footer img{margin-bottom:12px}}