:root{--bg:#0e0a1a;--bg2:#120e20;--txt:#ffffff;--muted:rgba(255,255,255,0.74);--muter:rgba(255,255,255,0.55);--line:rgba(255,255,255,0.12);--g1:#2ea0ff;--g2:#7a2bff;--focus:#2ea0ff}
*{box-sizing:border-box}html,body{margin:0;padding:0;background:var(--bg);color:var(--txt);font:16px/1.55 system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,"Helvetica Neue",Arial}
img{max-width:100%;display:block}.wrap{max-width:1120px;margin:0 auto;padding:0 20px}
.nav{position:sticky;top:0;z-index:40;backdrop-filter:saturate(140%) blur(8px);background:rgba(0,0,0,.25);border-bottom:1px solid var(--line)}
.nav__inner{display:flex;align-items:center;justify-content:space-between;padding:14px 0}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:inherit}.brand .logo{width:132px;height:132px;border-radius:14px}.brand__name{font-weight:600}
.menu{display:none;gap:24px;align-items:center}.menu a{color:var(--muted);text-decoration:none}.menu a:hover{color:var(--txt)}.menu .btn{padding:10px 16px;border-radius:14px}
@media(min-width:768px){.menu{display:flex}}
.btn{display:inline-block;border:1px solid var(--line);background:transparent;color:var(--txt);text-decoration:none;padding:12px 18px;border-radius:14px;transition:transform .06s ease, box-shadow .12s ease}
.btn:focus-visible,.menu a:focus-visible{outline:2px solid var(--focus);outline-offset:2px;border-radius:14px}
.btn--light{background:#2a2a2a;color:#fff;border-color:transparent}.btn--light:active{transform:translateY(1px)}.btn--light:active{transform:translateY(1px)}
.btn--ghost{background:transparent;color:var(--txt)}.btn.wide{width:100%}
.tag{display:inline-block;background:rgba(255,255,255,.08);border:1px solid var(--line);padding:6px 10px;border-radius:10px;color:var(--muted);font-size:13px}
.gradient{background:linear-gradient(90deg,var(--g1),var(--g2));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero{padding:60px 0}.hero__grid{display:grid;gap:32px}.hero__copy h1{margin:8px 0 8px;font-size:42px;line-height:1.15}
@media(min-width:900px){.hero__copy h1{font-size:54px}}.hero__copy .sub{color:var(--muted);font-size:18px;margin-top:8px}.cta{display:flex;flex-direction:column;gap:12px;margin-top:18px}
@media(min-width:520px){.cta{flex-direction:row}}.fineprint{color:var(--muter);font-size:12px;margin-top:10px}
.section{padding:56px 0}.section.alt{background:var(--bg2);border-block:1px solid var(--line)}.section h2{margin:0 0 6px}.section__sub{color:var(--muted);margin:0 0 18px}
.grid2{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}.grid3{display:grid;gap:18px;grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
.grid3.tight{gap:14px}
.card,.panel{border:1px solid var(--line);background:rgba(0,0,0,.2);border-radius:18px;padding:18px}
.badge{width:34px;height:34px;border-radius:999px;background:#fff;color:#000;display:flex;align-items:center;justify-content:center;font-weight:700;margin-bottom:8px}
.muted{color:var(--muted)}

.accordion details{border:1px solid var(--line);background:rgba(0,0,0,.2);border-radius:14px;margin-bottom:10px;overflow:hidden}
.accordion summary{list-style:none;cursor:pointer;position:relative;padding:14px 28px 14px 14px;font-weight:600}
.accordion summary::-webkit-details-marker{display:none}
.accordion summary::after{content:'+';position:absolute;right:12px;top:12px;color:#fff;font-weight:700}
.accordion details[open] summary::after{content:'−'}
.accordion .answer{max-height:0;padding:0 14px;color:var(--muted);transition:max-height .35s ease,padding .35s ease}
.accordion details[open] .answer{max-height:400px;padding:0 14px 14px}

.form__shell{position:relative;background:var(--bg2);border:1px solid var(--line);border-radius:24px;padding:24px;box-shadow:0 8px 28px rgba(0,0,0,.25)}
.form__label{position:absolute;top:12px;right:12px;background:rgba(255,255,255,.16);border:1px solid var(--line);padding:6px 10px;border-radius:999px;font-size:12px;letter-spacing:.06em}
.form{margin-top:8px}
.grid2 label{display:flex;flex-direction:column;gap:6px;color:var(--muted);font-size:14px}
.grid2 input{background:rgba(0,0,0,.25);border:1px solid var(--line);color:#fff;padding:12px;border-radius:12px;outline:none}
.grid2 input::placeholder{color:rgba(255,255,255,.45)}
.grid2 input:focus{border-color:rgba(255,255,255,.35)}
.thanks{color:#8ce99a;background:rgba(140,233,154,.15);border:1px solid #2f9e44;border-radius:12px;padding:10px;margin-top:10px}
.footer{background:var(--bg2);border-top:1px solid var(--line);padding:22px 0;margin-top:24px}.footer__inner{display:flex;align-items:center;justify-content:space-between;color:var(--muted)}
.footer a{color:var(--muted);text-decoration:none}.footer a:hover{color:#fff}