*{box-sizing:border-box;margin:0;padding:0}
body{background:#07183a;font-family:'Plus Jakarta Sans',system-ui,-apple-system,sans-serif;color:#fff;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:#8cb8ff}
.pg{position:relative;min-height:100vh;overflow:hidden;background:linear-gradient(160deg,#07183a,#0d2d6b 55%,#1450b8)}
.blob{position:absolute;border-radius:50%;filter:blur(70px);opacity:.55;pointer-events:none}
.b1{width:460px;height:460px;background:#2f7bf5;top:-140px;right:-100px}
.b2{width:380px;height:380px;background:#5a9bff;bottom:-160px;left:-120px}
.b3{width:240px;height:240px;background:#8cb8ff;top:42%;left:44%;opacity:.2}
.b4{width:260px;height:260px;background:#1fb66f;top:30%;left:-90px;opacity:.16}

/* keyframes */
@keyframes shine{0%,60%{left:-120%}100%{left:140%}}
@keyframes sweep{0%,72%{left:-60%}100%{left:140%}}
@keyframes spin{to{transform:rotate(360deg)}}
@keyframes nudge{0%,100%{transform:translateX(0)}50%{transform:translateX(5px)}}
@keyframes draw{to{stroke-dashoffset:0}}
@keyframes popin{0%{transform:scale(0)}70%{transform:scale(1.25)}100%{transform:scale(1)}}
@keyframes burst{0%{transform:translate(0,0) scale(1) rotate(0);opacity:1}100%{transform:translate(var(--dx),var(--dy)) scale(.3) rotate(260deg);opacity:0}}
@keyframes ripple{0%{transform:translate(-50%,-50%) scale(.35);opacity:1}100%{transform:translate(-50%,-50%) scale(1.7);opacity:0}}
@keyframes ping{0%,100%{transform:scale(1)}50%{transform:scale(1.18)}}
@keyframes bob{0%,100%{transform:translateY(0)}50%{transform:translateY(-7px)}}
@keyframes meridian{0%,100%{transform:translateX(-50%) scaleX(1)}50%{transform:translateX(-50%) scaleX(.08)}}
@keyframes cityp{0%{box-shadow:0 0 0 0 rgba(242,169,59,.8)}70%{box-shadow:0 0 0 9px rgba(242,169,59,0)}100%{box-shadow:0 0 0 0 rgba(242,169,59,0)}}

/* header */
.topbar{position:sticky;top:0;z-index:50;background:#fff;box-shadow:0 4px 24px rgba(7,24,58,.12)}
header{max-width:1200px;margin:0 auto;padding:0 20px;height:92px;display:flex;gap:12px;align-items:center;justify-content:space-between}
.btn-outline{background:#fff;border:2px solid #d5e5ff;color:#1450b8;padding:12px 24px;font-size:16px}
.btn-outline::after{background:linear-gradient(100deg,transparent,rgba(47,123,245,.15),transparent)}
.btn-outline:hover{border-color:#5a9bff;color:#0d2d6b}
.btn-blue{background:linear-gradient(135deg,#2f7bf5,#1450b8);color:#fff;padding:14px 28px;font-size:16px;box-shadow:0 10px 30px rgba(47,123,245,.35)}
.btn-blue:hover{color:#fff;box-shadow:0 16px 40px rgba(47,123,245,.5)}
.logo{display:inline-flex;align-items:center;text-decoration:none}
.logo img{height:72px;width:auto;display:block}

/* buttons */
.btn{position:relative;overflow:hidden;display:inline-flex;align-items:center;justify-content:center;gap:10px;text-decoration:none;font-weight:800;border-radius:999px;transition:transform .25s,box-shadow .25s}
.btn::after{content:"";position:absolute;top:0;left:-120%;width:60%;height:100%;background:linear-gradient(100deg,transparent,rgba(255,255,255,.45),transparent);animation:shine 3.5s infinite}
.btn:hover{transform:translateY(-3px) scale(1.02)}
.btn-light{background:#fff;color:#1450b8;box-shadow:0 10px 30px rgba(0,0,0,.25);padding:11px 22px;font-size:15px}
.topnav{display:flex;align-items:center;gap:10px}
.btn-ghost{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.3);color:#fff;padding:10px 20px;font-size:15px}
.btn-ghost:hover{background:rgba(255,255,255,.18)}
.btn-light::after{background:linear-gradient(100deg,transparent,rgba(47,123,245,.2),transparent)}
.go{color:#fff;min-height:64px;padding:0 40px;font-size:18px;box-shadow:0 14px 40px rgba(47,123,245,.5)}
.go:hover{box-shadow:0 18px 50px rgba(47,123,245,.7)}
.go svg{animation:nudge 1.2s ease-in-out infinite}
.off{background:rgba(255,255,255,.08);border:1px dashed rgba(255,255,255,.3);color:#c9dbff;cursor:default;min-height:64px;padding:0 36px;font-size:17px}
.off::after{display:none}.off:hover{transform:none}

/* hero */
main{position:relative;z-index:2;max-width:1200px;margin:0 auto;padding:24px 20px 72px;display:flex;flex-direction:column;align-items:center;gap:22px;text-align:center}
.steps{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:12px;font-size:14px;font-weight:700;color:#c9dbff}
.sn{width:30px;height:30px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:800}
.sn.on{background:linear-gradient(135deg,#2f7bf5,#0d2d6b);border:2px solid #fff;color:#fff;box-shadow:0 0 0 6px rgba(47,123,245,.25)}
.sn.next{border:2px dashed rgba(255,255,255,.35);color:#8cb8ff}
.sline{width:60px;height:3px;border-radius:3px;background:rgba(255,255,255,.15);overflow:hidden;position:relative}
.sline i{position:absolute;left:0;top:0;bottom:0;width:0;border-radius:3px;background:linear-gradient(90deg,#8cb8ff,#2f7bf5);transition:width .6s cubic-bezier(.3,1.4,.5,1)}
.badge{display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.25);color:#e6f0ff;padding:8px 16px;border-radius:999px;font-size:14px;font-weight:600}
.dot{width:8px;height:8px;border-radius:50%;background:#4ade80;box-shadow:0 0 0 4px rgba(74,222,128,.2)}
h1{max-width:960px;font-size:clamp(32px,4.8vw,58px);line-height:1.1;font-weight:800;letter-spacing:-.02em}
.gt{background:linear-gradient(90deg,#8cb8ff,#fff);-webkit-background-clip:text;background-clip:text;color:transparent}
.lead{max-width:660px;font-size:clamp(17px,1.6vw,20px);line-height:1.6;color:#c9dbff}
.lead strong{color:#fff}
.hint{display:inline-flex;align-items:center;gap:8px;margin-top:14px;font-size:15px;font-weight:700;color:#c9dbff}

/* options */
.opts{width:100%;margin-top:6px;display:flex;flex-wrap:wrap;gap:18px;align-items:stretch}
.col{flex:1 1 380px;min-width:0;display:flex}
.or{flex:0 0 auto;display:flex;align-items:center;justify-content:center;margin:0 auto}
.or span{width:58px;height:58px;border-radius:50%;background:#07183a;border:2px solid rgba(255,255,255,.35);display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:800;letter-spacing:.06em;box-shadow:0 10px 26px rgba(0,0,0,.35)}

.opt{--ac:#1fb66f;--ac2:#0f7a4a;--soft:#6ee7a8;--hl:rgba(31,182,111,.5);position:relative;display:block;width:100%;text-align:left;font:inherit;color:inherit;cursor:pointer;border:0;padding:2px;border-radius:30px;background:rgba(255,255,255,.16);overflow:hidden;
  transform:perspective(1100px) rotateX(var(--rx,0deg)) rotateY(var(--ry,0deg)) translateY(var(--ty,0px)) scale(var(--sc,1));
  transition:transform .35s cubic-bezier(.2,.8,.2,1),opacity .4s,box-shadow .4s,filter .4s}
.opt.tour{--ac:#2f7bf5;--ac2:#1450b8;--soft:#a9c9ff;--hl:rgba(47,123,245,.6)}
.opt::before{content:"";position:absolute;left:50%;top:50%;width:220%;aspect-ratio:1;margin:-110% 0 0 -110%;background:conic-gradient(from 0deg,transparent 0 55%,var(--ac) 75%,#fff 85%,transparent 95%);opacity:0;transition:opacity .4s;animation:spin 3s linear infinite;animation-play-state:paused}
.opt:hover::before,.opt.sel::before{opacity:1;animation-play-state:running}
.opt:hover{--ty:-6px;box-shadow:0 30px 60px -25px var(--ac)}
.opt.sel{--ty:-8px;--sc:1.01;box-shadow:0 35px 80px -25px var(--ac)}
.opt.dim{opacity:.45;--sc:.96;filter:saturate(.6)}
.opt.dim:hover{opacity:.8}
.opt:focus-visible{outline:3px solid #fff;outline-offset:4px}

.inner{position:relative;z-index:1;border-radius:28px;background:linear-gradient(165deg,#10306f,#0a1f4d);padding:26px;display:flex;flex-direction:column;gap:18px;height:100%;overflow:hidden}
.inner::before{content:"";position:absolute;inset:0;background:radial-gradient(380px circle at var(--mx,50%) var(--my,0%),rgba(255,255,255,.13),transparent 60%);opacity:0;transition:opacity .3s;pointer-events:none}
.opt:hover .inner::before{opacity:1}
.inner::after{content:"";position:absolute;top:0;left:-60%;width:35%;height:100%;background:linear-gradient(100deg,transparent,rgba(255,255,255,.09),transparent);transform:skewX(-15deg);animation:sweep 6s infinite;pointer-events:none}
.opt.tour .inner::after{animation-delay:3s}

.top{display:flex;align-items:center;justify-content:space-between;gap:12px}
.idt{display:flex;align-items:center;gap:14px}
.letter{width:54px;height:54px;border-radius:16px;background:linear-gradient(135deg,var(--ac),var(--ac2));display:flex;align-items:center;justify-content:center;font-size:24px;font-weight:800;box-shadow:0 12px 26px -8px var(--ac);transition:transform .45s cubic-bezier(.3,1.6,.5,1)}
.opt:hover .letter,.opt.sel .letter{transform:rotate(-8deg) scale(1.08)}
.kick{display:flex;flex-direction:column;gap:2px}
.kick small{font-size:12px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:var(--soft)}
.kick b{font-size:15px;font-weight:700;color:#e6f0ff}
.radio{position:relative;width:38px;height:38px;border-radius:50%;border:2px solid rgba(255,255,255,.4);display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:border-color .3s,background .3s}
.opt:hover .radio{border-color:#fff}
.opt.sel .radio{border-color:#fff;background:var(--ac);animation:popin .5s cubic-bezier(.3,1.6,.5,1)}
.radio svg{stroke-dasharray:30;stroke-dashoffset:30}
.opt.sel .radio svg{animation:draw .45s .15s forwards}
.bp{position:absolute;left:50%;top:50%;width:8px;height:8px;margin:-4px 0 0 -4px;border-radius:2px;animation:burst .85s ease-out forwards;pointer-events:none}

.stage{position:relative;height:200px;border-radius:20px;overflow:hidden;border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.05);transition:transform .5s cubic-bezier(.2,.8,.2,1),border-color .4s}
.opt:hover .stage,.opt.sel .stage{transform:scale(1.02);border-color:rgba(255,255,255,.28)}
.stage *{animation-play-state:paused!important}
.opt:hover .stage *,.opt.sel .stage *{animation-play-state:running!important}
.grid{position:absolute;inset:0;background-image:repeating-linear-gradient(0deg,rgba(140,184,255,.1) 0 1px,transparent 1px 28px),repeating-linear-gradient(90deg,rgba(140,184,255,.1) 0 1px,transparent 1px 28px)}
.road{position:absolute;background:rgba(140,184,255,.18);border-radius:4px}
.rp{position:absolute;left:50%;top:50%;width:150px;height:150px;border-radius:50%;border:2px solid #4ade80;animation:ripple 2.7s infinite}
.pin{position:absolute;left:50%;top:50%;width:62px;height:62px;margin:-31px 0 0 -31px;border-radius:50%;background:linear-gradient(135deg,#1fb66f,#12925a);display:flex;align-items:center;justify-content:center;box-shadow:0 0 40px rgba(31,182,111,.7);z-index:2}
.pt{position:absolute;width:30px;height:30px;border-radius:50%;background:#fff;color:#12925a;display:flex;align-items:center;justify-content:center;box-shadow:0 6px 14px rgba(0,0,0,.25);z-index:2;animation:ping 2.2s ease-in-out infinite}
.chip{position:absolute;display:flex;align-items:center;gap:8px;background:#fff;color:#07183a;font-size:12px;font-weight:800;padding:8px 12px;border-radius:12px;box-shadow:0 12px 26px rgba(0,0,0,.28);z-index:3;white-space:nowrap;animation:bob 3.5s ease-in-out infinite;text-align:left}
.chip small{display:block;font-weight:600;color:#5b6b88;font-size:10px}
.ci{width:24px;height:24px;border-radius:7px;display:flex;align-items:center;justify-content:center;color:#fff;flex-shrink:0}
.globe{position:absolute;left:50%;top:50%;width:146px;height:146px;margin:-73px 0 0 -73px;border-radius:50%;background:radial-gradient(circle at 35% 30%,#5a9bff,#1450b8 60%,#0d2d6b);box-shadow:0 0 60px rgba(90,155,255,.6),inset -18px -18px 40px rgba(7,24,58,.6);overflow:hidden}
.mer{position:absolute;left:50%;top:0;width:60%;height:100%;border-radius:50%;border:1.5px solid rgba(255,255,255,.35);transform:translateX(-50%);animation:meridian 6s ease-in-out infinite}
.lat{position:absolute;left:0;right:0;height:1.5px;background:rgba(255,255,255,.25)}
.city{position:absolute;width:8px;height:8px;border-radius:50%;background:#f2a93b;animation:cityp 1.8s infinite}
.ring{position:absolute;left:50%;top:50%;width:206px;height:206px;margin:-103px 0 0 -103px;border-radius:50%;border:2px dashed rgba(140,184,255,.35);animation:spin 30s linear infinite}
.orb{position:absolute;left:50%;top:50%;width:0;height:0;z-index:3;animation:spin 7s linear infinite}
.plane{position:absolute;left:89px;top:-14px;width:28px;height:28px;border-radius:50%;background:#fff;color:#1450b8;display:flex;align-items:center;justify-content:center;box-shadow:0 6px 16px rgba(0,0,0,.3)}

.ttl{font-size:clamp(24px,2.4vw,30px);font-weight:800;line-height:1.15;letter-spacing:-.015em}
.desc{font-size:16px;line-height:1.6;color:#c9dbff}
.desc strong{color:var(--soft)}
.ph{font-weight:800;color:#fff;padding:0 2px;background:linear-gradient(transparent 60%,var(--hl) 60%);border-radius:2px}
.sysname{display:flex;flex-direction:column;gap:4px}
.sysname small{font-size:11px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:#8ea6cf}
.sysname b{font-size:clamp(26px,2.6vw,32px);font-weight:800;line-height:1.1;letter-spacing:-.02em;background:linear-gradient(90deg,#fff 20%,var(--soft));-webkit-background-clip:text;background-clip:text;color:transparent}
.feats{display:flex;flex-wrap:wrap;gap:8px}
.feat{display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:700;padding:7px 12px;border-radius:999px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);color:#e6f0ff}
.feat svg{color:var(--soft)}

.pick{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:58px;padding:0 20px;border-radius:16px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18);font-weight:800;font-size:16px;transition:background .3s,border-color .3s}
.opt:hover .pick{background:rgba(255,255,255,.15);border-color:rgba(255,255,255,.35)}
.pick .arr{transition:transform .3s}
.opt:hover .pick .arr{transform:translateX(6px)}
.opt.sel .pick .arr{animation:nudge 1.2s ease-in-out infinite}
.opt.sel .pick{background:linear-gradient(135deg,var(--ac),var(--ac2));border-color:transparent}
.pick .on{display:none}
.opt.sel .pick .on{display:inline-flex;align-items:center;gap:8px}
.opt.sel .pick .offt{display:none}

.cta{margin-top:18px;display:flex;flex-direction:column;align-items:center;gap:14px;width:100%}
.cta .sub{font-size:14px;color:#c9dbff}
.trust{display:flex;flex-wrap:wrap;justify-content:center;gap:10px 26px;margin-top:8px;font-size:14px;font-weight:700;color:#c9dbff}
.trust span{display:inline-flex;align-items:center;gap:8px}

.ft{position:relative;z-index:2;max-width:1200px;margin:0 auto;padding:26px 20px 34px;border-top:1px solid rgba(255,255,255,.15);display:flex;flex-wrap:wrap;gap:14px 24px;align-items:center;justify-content:space-between;font-size:14px;color:#c9dbff}
.ft nav{display:flex;flex-wrap:wrap;gap:10px 22px}
.ft a{color:#e6f0ff;text-decoration:none;font-weight:700}
.ft a:hover{color:#fff;text-decoration:underline}
@media (max-width:520px){.ft{flex-direction:column;text-align:center}.ft nav{justify-content:center;flex-direction:column;align-items:center}.steps{gap:8px;font-size:13px}.sline{width:32px}.steps .l2{display:none}.trust{flex-direction:column;align-items:center;gap:8px}.inner{padding:20px}header{height:72px}.logo img{height:52px}.btn-outline{padding:8px 14px;font-size:13px}.btn-blue{padding:10px 16px;font-size:13px}.go{padding:0 24px;font-size:16px}}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}

.bi-s0.bi-s0.bi-s0{left:0;right:0;top:64%;height:10px}
.bi-s1.bi-s1.bi-s1{top:0;bottom:0;left:30%;width:10px}
.bi-s2.bi-s2.bi-s2{top:0;bottom:0;left:72%;width:8px}
.bi-s3.bi-s3.bi-s3{animation-delay:-.4s}
.bi-s4.bi-s4.bi-s4{animation-delay:-1.3s}
.bi-s5.bi-s5.bi-s5{animation-delay:-2.2s}
.bi-s6.bi-s6.bi-s6{left:14%;top:18%}
.bi-s7.bi-s7.bi-s7{left:80%;top:40%;animation-delay:-.6s}
.bi-s8.bi-s8.bi-s8{left:40%;top:76%;animation-delay:-1.2s}
.bi-s9.bi-s9.bi-s9{left:42%;top:8%;animation-delay:-1.8s}
.bi-s10.bi-s10.bi-s10{left:12px;bottom:12px}
.bi-s11.bi-s11.bi-s11{background:#1fb66f}
.bi-s12.bi-s12.bi-s12{right:12px;top:12px;animation-delay:-1.7s}
.bi-s13.bi-s13.bi-s13{background:#f2a93b}
.bi-s14.bi-s14.bi-s14{top:30%}
.bi-s15.bi-s15.bi-s15{top:50%}
.bi-s16.bi-s16.bi-s16{top:70%}
.bi-s17.bi-s17.bi-s17{animation-delay:-3s}
.bi-s18.bi-s18.bi-s18{left:30%;top:36%}
.bi-s19.bi-s19.bi-s19{left:62%;top:28%;animation-delay:-.6s}
.bi-s20.bi-s20.bi-s20{left:54%;top:62%;animation-delay:-1.2s}
.bi-s21.bi-s21.bi-s21{animation-delay:-6s}
.bi-s22.bi-s22.bi-s22{transform:rotate(135deg)}
.bi-s23.bi-s23.bi-s23{left:12px;top:12px}
.bi-s24.bi-s24.bi-s24{background:#2f7bf5}
.bi-s25.bi-s25.bi-s25{right:12px;bottom:12px;animation-delay:-1.7s}
.bi-s26.bi-s26.bi-s26{background:#25d366}
.bi-s27.bi-s27.bi-s27{display:flex;flex-direction:column;align-items:center;gap:14px}
.bi-s28.bi-s28.bi-s28{display:none;flex-direction:column;align-items:center;gap:14px}
#bi-legal,#bi-legal *{all:revert;box-sizing:border-box}#bi-legal{display:block;margin:0;padding:32px 20px 24px;background:#0f172a;color:#cbd5e1;font:400 13px/1.6 system-ui,-apple-system,'Segoe UI',Roboto,sans-serif}#bi-legal a{color:#cbd5e1;text-decoration:underline}#bi-legal .bi-legal-in{display:flex;flex-wrap:wrap;gap:24px;max-width:1120px;margin:0 auto}#bi-legal .bi-legal-col{flex:1 1 220px;min-width:0}#bi-legal .bi-legal-col p{margin:0 0 4px}#bi-legal .bi-legal-name{font-weight:700;color:#f8fafc}#bi-legal .bi-legal-col a{display:inline-block;margin:0 12px 6px 0}#bi-legal .bi-legal-bottom{display:flex;flex-wrap:wrap;gap:16px;max-width:1120px;margin:20px auto 0;padding-top:16px;border-top:1px solid #1e293b;font-size:12px;color:#94a3b8}