:root{--bg:#0b0f14;--card:#121922;--line:#1f2a36;--text:#eef3f6;--muted:#9aa8b4;--accent:#c6f432;--accent2:#22d3c5}
*{box-sizing:border-box;margin:0}
body{background:var(--bg);color:var(--text);font:16px/1.6 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
a{color:inherit}
.wrap{max-width:1080px;margin:0 auto;padding:0 16px}
header{position:sticky;top:0;background:rgba(11,15,20,.85);backdrop-filter:blur(8px);border-bottom:1px solid var(--line);z-index:9}
nav{display:flex;justify-content:space-between;align-items:center;height:64px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;letter-spacing:.04em;text-transform:uppercase;text-decoration:none}
.brand span{color:var(--accent)}
nav .links{display:flex;gap:18px;align-items:center}nav .links a{text-decoration:none;color:var(--muted)}nav .links a:hover{color:var(--text)}
.btn{display:inline-flex;align-items:center;gap:.5rem;padding:.8rem 1.4rem;border-radius:10px;font-weight:800;text-decoration:none;color:#0b0f14;background:linear-gradient(90deg,var(--accent),var(--accent2))}
.btn.sm{padding:.5rem 1rem;font-size:.9rem}
.hero{padding:64px 0}
.hero-grid{display:grid;gap:36px;align-items:center}
.kicker{display:inline-block;color:var(--accent);font-weight:700;letter-spacing:.15em;text-transform:uppercase;font-size:.8rem;margin-bottom:12px}
.hero h1{font-size:clamp(2.2rem,6.5vw,3.8rem);line-height:1.08;text-transform:uppercase}
.hero h1 em{font-style:normal;background:linear-gradient(90deg,var(--accent),var(--accent2));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p{color:var(--muted);max-width:560px;margin:18px 0 28px;font-size:1.1rem}
.vid{position:relative;max-width:360px;margin:0 auto;padding:6px;border-radius:28px;background:linear-gradient(160deg,var(--accent),var(--accent2))}
.vid video{display:block;width:100%;aspect-ratio:9/16;object-fit:cover;border-radius:22px;background:#000}
#snd{position:absolute;left:50%;bottom:18px;transform:translateX(-50%);border:0;border-radius:999px;padding:.6rem 1.1rem;font:700 .95rem system-ui,sans-serif;color:#fff;background:rgba(0,0,0,.6);backdrop-filter:blur(6px);cursor:pointer}
@media(min-width:800px){.hero-grid{grid-template-columns:1.25fr 1fr}}
section{padding:52px 0}
h2{font-size:clamp(1.5rem,4vw,2.2rem);margin-bottom:22px;text-transform:uppercase}
h2::after{content:"";display:block;width:56px;height:4px;margin-top:10px;border-radius:2px;background:linear-gradient(90deg,var(--accent),var(--accent2))}
.about{display:grid;gap:12px;max-width:760px}.about p{color:var(--muted);font-size:1.1rem}
.grid{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(230px,1fr))}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:24px;transition:border-color .2s,transform .2s}
.card:hover{border-color:var(--accent);transform:translateY(-3px)}
.card .no{color:var(--accent);font-weight:800;font-size:.85rem;letter-spacing:.1em}
.card h3{margin:6px 0}.card p{color:var(--muted)}
ol.steps{padding-left:1.2rem;color:var(--muted)}ol.steps li{margin:8px 0}ol.steps b{color:var(--text)}
details{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:16px 20px;margin-bottom:10px}
summary{cursor:pointer;font-weight:700}details p{color:var(--muted);margin-top:8px}
.cta{text-align:center;background:var(--card);border:1px solid var(--line);border-radius:20px;padding:44px 20px}
.cta h2::after{margin:10px auto 0}.cta p{color:var(--muted);margin:8px 0 20px}
footer{color:var(--muted);font-size:.9rem;text-align:center;padding:32px 0;border-top:1px solid var(--line)}
@media(max-width:560px){.brand b{display:none}nav .links{gap:10px}nav .links a:not(.btn){display:none}}