:root{--bg:#050b18;--bg2:#0a1630;--card:rgba(18,36,72,.55);--line:rgba(160,190,230,.18);--txt:#e8eef7;--mut:#a9b8cf;--acc:#4fb3ff;--acc2:#8fd3ff;--silver:linear-gradient(135deg,#fff 0%,#c3cfdf 45%,#eef3f9 55%,#8796ad 100%);--r:18px}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:72px}
body{margin:0;background:var(--bg);color:var(--txt);font:17px/1.65 Inter,"Segoe UI",system-ui,-apple-system,Roboto,Arial,sans-serif;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}a{color:var(--acc2)}
.wrap{width:min(1180px,92vw);margin:0 auto}
h1,h2,h3{line-height:1.2;margin:0 0 .6em;letter-spacing:-.01em}
h2{font-size:clamp(1.8rem,3.4vw,2.6rem);background:var(--silver);-webkit-background-clip:text;background-clip:text;color:transparent}
.kicker{display:inline-block;font-size:.8rem;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:var(--acc);margin-bottom:.8rem}
.lead{color:var(--mut);font-size:1.1rem;max-width:760px}
section{padding:96px 0;position:relative}
section:nth-of-type(even){background:linear-gradient(180deg,var(--bg2),var(--bg))}
/* nav */
.nav{position:fixed;inset:0 0 auto 0;z-index:50;transition:.3s;background:linear-gradient(180deg,rgba(5,11,24,.85),rgba(5,11,24,0))}
.nav.solid{background:rgba(5,11,24,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;height:68px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--txt);font-weight:800;letter-spacing:.08em}
.brand img{width:40px;height:40px}
.brand small{display:block;font-weight:500;letter-spacing:.04em;color:var(--mut);font-size:.72rem}
.menu{display:flex;gap:22px;list-style:none;margin:0;padding:0}
.menu a{color:var(--txt);text-decoration:none;font-size:.92rem;opacity:.85}.menu a:hover{opacity:1;color:var(--acc2)}
.burger{display:none;background:none;border:1px solid var(--line);color:var(--txt);border-radius:10px;padding:8px 12px;font-size:1.1rem}
@media(max-width:980px){.burger{display:block}.menu{position:absolute;top:68px;right:4vw;flex-direction:column;background:rgba(8,18,38,.97);border:1px solid var(--line);border-radius:14px;padding:16px 22px;gap:12px;display:none}.menu.open{display:flex}}
/* hero */
.hero{min-height:100svh;display:flex;align-items:center;padding:120px 0 80px;overflow:hidden;background:radial-gradient(ellipse at 50% 120%,#1b4c8f 0%,#0a1a36 45%,#050b18 80%)}
.hero video,.hero .sky{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero .sky{background:radial-gradient(ellipse at 70% 30%,rgba(79,179,255,.22),transparent 55%),repeating-linear-gradient(90deg,rgba(143,211,255,.05) 0 1px,transparent 1px 80px),repeating-linear-gradient(0deg,rgba(143,211,255,.05) 0 1px,transparent 1px 80px)}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(5,11,24,.55) 0%,rgba(5,11,24,.35) 40%,rgba(5,11,24,.95) 100%)}
.hero .wrap{position:relative;z-index:2;display:grid;grid-template-columns:1.3fr .7fr;gap:40px;align-items:center}
.hero h1{font-size:clamp(2rem,4.6vw,3.6rem);font-weight:800}
.hero h1 span{background:linear-gradient(90deg,#fff,#8fd3ff);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p.claim{font-size:clamp(1.1rem,2vw,1.4rem);color:#cfe3ff;margin:0 0 1.8rem;font-style:italic}
.hero .badge{width:min(360px,70vw);justify-self:center;filter:drop-shadow(0 0 40px rgba(79,179,255,.45));animation:float 6s ease-in-out infinite}
@keyframes float{50%{transform:translateY(-12px)}}
@media(max-width:860px){.hero .wrap{grid-template-columns:1fr;text-align:center}.hero .badge{order:-1;width:200px}.btns{justify-content:center}}
.btns{display:flex;flex-wrap:wrap;gap:12px}
.btn{display:inline-flex;align-items:center;gap:8px;padding:14px 24px;border-radius:999px;font-weight:700;text-decoration:none;transition:.25s;border:1px solid transparent}
.btn.pri{background:linear-gradient(135deg,#4fb3ff,#2a6fdb);color:#fff;box-shadow:0 0 24px rgba(79,179,255,.45)}
.btn.pri:hover{box-shadow:0 0 38px rgba(79,179,255,.75);transform:translateY(-2px)}
.btn.sec{border-color:rgba(200,220,255,.4);color:var(--txt);background:rgba(255,255,255,.04)}
.btn.sec:hover{border-color:var(--acc2)}
.btn.wa{background:#1fae5b;color:#fff}
.trust{display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:2rem;color:var(--mut);font-size:.92rem;list-style:none;padding:0}
.trust li::before{content:"✓ ";color:var(--acc)}
@media(max-width:860px){.trust{justify-content:center}}
/* cards */
.grid{display:grid;gap:20px;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));margin-top:40px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:26px;transition:.3s;position:relative;overflow:hidden}
.card:hover{transform:translateY(-4px);border-color:rgba(79,179,255,.5);box-shadow:0 10px 40px rgba(79,179,255,.15)}
.ic{width:48px;height:48px;border-radius:14px;display:grid;place-items:center;background:rgba(79,179,255,.12);border:1px solid rgba(79,179,255,.35);margin-bottom:14px}
.ic svg{width:26px;height:26px;stroke:var(--acc2);fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.card h3{font-size:1.12rem}.card p{color:var(--mut);margin:0;font-size:.97rem}
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.split.rev>:first-child{order:2}
@media(max-width:860px){.split{grid-template-columns:1fr;gap:32px}.split.rev>:first-child{order:0}}
.visual{border-radius:22px;overflow:hidden;border:1px solid var(--line);box-shadow:0 20px 60px rgba(0,0,0,.5),0 0 40px rgba(79,179,255,.12);background:#0a1630}
.visual img{width:100%;height:auto}
.panel{border-radius:22px;border:1px solid var(--line);background:radial-gradient(ellipse at 30% 20%,rgba(79,179,255,.25),transparent 60%),linear-gradient(160deg,#10264d,#071228);padding:40px;min-height:320px;display:flex;flex-direction:column;justify-content:center;gap:14px}
.panel .big{font-size:3.2rem;line-height:1}
ul.check{list-style:none;padding:0;margin:1.2rem 0}
ul.check li{padding:6px 0 6px 32px;position:relative}
ul.check li::before{content:"";position:absolute;left:0;top:12px;width:18px;height:18px;border-radius:50%;background:radial-gradient(circle,#8fd3ff 0 30%,rgba(79,179,255,.25) 32%);box-shadow:0 0 10px rgba(79,179,255,.6)}
.tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:1rem}
.tags span{border:1px solid var(--line);border-radius:999px;padding:6px 14px;font-size:.88rem;color:#cfe3ff;background:rgba(255,255,255,.03)}
/* humanity */
.human{background:radial-gradient(ellipse at 50% 0%,rgba(255,196,120,.12),transparent 60%),linear-gradient(180deg,#0b1730,#050b18)!important}
.human h2{background:linear-gradient(90deg,#fff,#ffd49a);-webkit-background-clip:text;background-clip:text}
.human .card .ic{background:rgba(255,196,120,.1);border-color:rgba(255,196,120,.4)}.human .card .ic svg{stroke:#ffd49a}
.quote{font-size:clamp(1.2rem,2.4vw,1.6rem);font-style:italic;color:#ffe6c4;border-left:3px solid #ffd49a;padding-left:20px;margin:30px 0}
/* tech */
.tech .card h3{color:#fff}.tech .card .model{font-size:.8rem;letter-spacing:.14em;text-transform:uppercase;color:var(--acc)}
/* gallery */
.gal{columns:4 240px;column-gap:16px;margin-top:36px}
.gal button{display:block;width:100%;margin:0 0 16px;padding:0;border:1px solid var(--line);border-radius:14px;overflow:hidden;background:#0a1630;cursor:zoom-in;break-inside:avoid;transition:.3s}
.gal button:hover{border-color:var(--acc);box-shadow:0 0 24px rgba(79,179,255,.3)}
.lb{position:fixed;inset:0;background:rgba(2,6,14,.94);z-index:100;display:none;align-items:center;justify-content:center;padding:4vh 4vw}
.lb.open{display:flex}.lb img{max-height:92vh;max-width:92vw;border-radius:10px;box-shadow:0 0 60px rgba(79,179,255,.3)}
.lb button{position:absolute;background:rgba(255,255,255,.08);border:1px solid var(--line);color:#fff;font-size:1.6rem;width:52px;height:52px;border-radius:50%;cursor:pointer}
.lb .x{top:18px;right:18px}.lb .p{left:2vw;top:50%}.lb .n{right:2vw;top:50%}
/* contact */
.contact .cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px;margin-top:36px}
.contact a.card{text-decoration:none;color:var(--txt);display:block}
.contact .card strong{display:block;font-size:1rem;overflow-wrap:anywhere}
.note{margin-top:28px;padding:18px 22px;border-radius:14px;background:rgba(79,179,255,.08);border:1px solid rgba(79,179,255,.3);color:#cfe3ff}
footer{border-top:1px solid var(--line);padding:36px 0;color:var(--mut);font-size:.9rem}
footer .wrap{display:flex;flex-wrap:wrap;gap:16px;justify-content:space-between;align-items:center}
footer a{color:var(--mut)}footer nav{display:flex;gap:18px}
.reveal{opacity:0;transform:translateY(24px);transition:opacity .8s,transform .8s}.reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none}.hero .badge{animation:none}html{scroll-behavior:auto}}
/* legal */
.legal{padding:130px 0 80px}.legal h1{font-size:2.4rem;background:var(--silver);-webkit-background-clip:text;background-clip:text;color:transparent}
.legal h2{font-size:1.3rem;margin-top:2rem}.legal p,.legal li{color:#d3dded}.todo{background:#5a3b00;color:#ffd78a;padding:2px 8px;border-radius:6px;font-weight:700}
.panel{align-items:flex-start}.panel .ic{width:96px;height:96px;border-radius:26px;box-shadow:0 0 40px rgba(79,179,255,.35)}.panel .ic svg{width:52px;height:52px}
.panel h3{font-size:1.4rem;margin:.4em 0 0}
.usp{background:radial-gradient(ellipse at 80% 20%,rgba(79,179,255,.18),transparent 60%),var(--bg)!important}
.usp-box{border:1px solid rgba(79,179,255,.45);border-radius:28px;padding:clamp(24px,4vw,56px);background:linear-gradient(160deg,rgba(18,40,82,.7),rgba(6,14,32,.8));box-shadow:0 0 60px rgba(79,179,255,.18)}
.usp .panel .ic{margin:0 auto}
.soon{display:inline-block;font-size:.72rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:#ffd49a;border:1px solid rgba(255,212,154,.5);background:rgba(255,212,154,.08);border-radius:999px;padding:3px 10px;margin-bottom:10px}
.card.is-soon{opacity:.86}
.card .more{display:inline-block;margin-top:12px;font-weight:600;font-size:.92rem;text-decoration:none}
.card.has-clip{padding-top:0}.card .clip{display:block;width:calc(100% + 52px);margin:0 -26px 16px;aspect-ratio:16/9;object-fit:cover;background:#0a1630}
#demnaechst{background:radial-gradient(ellipse at 20% 0%,rgba(255,196,120,.10),transparent 55%),linear-gradient(180deg,#0a1630,#050b18)!important}
#demnaechst h2{background:linear-gradient(90deg,#fff,#ffd49a);-webkit-background-clip:text;background-clip:text}
#demnaechst .ic{background:rgba(255,196,120,.1);border-color:rgba(255,196,120,.4)}#demnaechst .ic svg{stroke:#ffd49a}
.card.is-soon{opacity:1}