.v4{--ink:#eef1f6;--ink-dim:#aab4c2;--line:rgba(255,255,255,.12);--paper:#0b0e13;--paper2:#12151c;--black:#05070b;--snow:#eef1f6;--snow-dim:#aab4c2;--accent:#ff6a1f;--accent-2:#ff8a3d;--glow:rgba(255,106,31,.32);--red:#ff6a1f;--maxw:980px;--sf:-apple-system,BlinkMacSystemFont,"SF Pro Display","SF Pro Text","Helvetica Neue",Helvetica,Arial,sans-serif;font-family:var(--sf);color:var(--ink);background:var(--paper);line-height:1.5;letter-spacing:-.012em;-webkit-font-smoothing:antialiased}.v4 *{box-sizing:border-box;margin:0;padding:0}.v4 img{display:block;max-width:100%}.v4 a{color:inherit;text-decoration:none}.v4 .v4nav{position:sticky;top:0;z-index:50;height:50px;display:flex;align-items:center;justify-content:space-between;padding:0 max(22px,4vw);background:#0b0e13b8;backdrop-filter:saturate(180%) blur(20px);-webkit-backdrop-filter:saturate(180%) blur(20px);border-bottom:1px solid rgba(255,255,255,.08);font-size:14px;transition:background .3s ease,box-shadow .3s ease}.v4 .v4nav.scrolled{background:#0b0e13eb;box-shadow:0 1px #0006,0 8px 24px #00000080}.v4 .v4nav .brand{font-weight:700;letter-spacing:-.03em;font-size:19px}.v4 .v4nav .brand b{color:var(--red)}.v4 .v4nav .links{display:flex;gap:26px;color:var(--ink-dim)}.v4 .v4nav .links a{transition:color .2s}.v4 .v4nav .links a:hover{color:var(--ink)}.v4 .v4nav .navcta{background:var(--accent);color:#fff;font-weight:600;padding:8px 16px;border-radius:980px;font-size:13px;transition:opacity .2s,transform .1s}.v4 .v4nav .navcta:hover{opacity:.88}.v4 .v4nav .navcta:active{transform:scale(.96)}@media(max-width:760px){.v4 .v4nav .links{display:none}}.v4 .sec{padding:clamp(80px,11vw,140px) 24px;text-align:center;scroll-margin-top:60px}.v4 .sec.dark{background:var(--black);color:var(--snow)}.v4 .sec.paper2{background:var(--paper2)}.v4 .wrap{max-width:var(--maxw);margin:0 auto}.v4 .ey{font-size:clamp(14px,2vw,18px);font-weight:600;color:var(--accent);letter-spacing:.02em;margin-bottom:15px}.v4 .dark 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.pill:hover{transform:translateY(-1px);box-shadow:0 10px 34px var(--glow)}.v4 .pill:active{transform:translateY(0) scale(.97)}.v4 .pill.ghost{background:transparent;border:1px solid currentColor;color:var(--accent-2);box-shadow:none}.v4 .hsearch{display:flex;gap:8px;max-width:560px;margin:36px auto 0;background:var(--panel);border-radius:16px;padding:7px;box-shadow:0 18px 50px #0006}.v4 .hsearch input{flex:1;border:0;outline:0;background:transparent;font-family:inherit;font-size:17px;color:var(--ink);padding:0 14px;min-width:0}.v4 .hsearch input::placeholder{color:var(--muted)}.v4 .hsearch button{flex:0 0 auto;background:var(--accent);color:#fff;border:0;border-radius:11px;font-family:inherit;font-weight:600;font-size:16px;padding:0 22px;height:48px;cursor:pointer;transition:filter .15s,transform .1s}.v4 .hsearch button:hover{filter:brightness(1.08)}.v4 .hsearch button:active{transform:scale(.97)}.v4 .poprow{display:flex;gap:8px 16px;justify-content:center;flex-wrap:wrap;align-items:center;margin-top:22px;font-size:15px;color:var(--snow-dim)}.v4 .poprow a{color:var(--accent-2);font-weight:500}.v4 .poprow a:hover{text-decoration:underline}@media(max-width:480px){.v4 .hsearch button{padding:0 16px}}.v4 .stats{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(32px,5vw,56px) 22px;max-width:880px;margin:clamp(48px,6vw,68px) auto 0}.v4 .stat .n{font-size:clamp(42px,7vw,78px);font-weight:700;letter-spacing:-.04em;line-height:1;color:var(--accent)}.v4 .stat .n .u{font-size:.44em;font-weight:600;color:var(--ink-dim);letter-spacing:-.01em}.v4 .stat .l{font-size:clamp(13px,1.6vw,16px);color:var(--ink-dim);margin-top:12px;font-weight:500;max-width:22ch;margin-inline:auto}@media(max-width:620px){.v4 .stats{grid-template-columns:1fr;gap:34px}}.v4 .tiles{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:14px;max-width:1080px;margin:clamp(44px,5vw,60px) auto 0;text-align:left}.v4 .tile{display:flex;align-items:center;justify-content:space-between;gap:12px;background:var(--paper2);border:1px solid var(--line);border-radius:18px;padding:22px 24px;transition:transform .2s,border-color .2s,box-shadow .2s}.v4 .tile:hover{transform:translateY(-3px);border-color:var(--accent);box-shadow:0 14px 40px #00000073}.v4 .tile .tt{font-size:17px;font-weight:600;letter-spacing:-.02em;line-height:1.25}.v4 .tile .tarrow{color:var(--accent);font-size:22px;font-weight:400;flex:0 0 auto}.v4 .tile.all{background:var(--accent);border-color:var(--accent);color:#fff}.v4 .tile.all .tarrow{color:#fff}.v4 .citygrid{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:clamp(40px,5vw,56px)}.v4 .citychip{background:var(--paper);border:1px solid var(--line);border-radius:980px;padding:13px 28px;font-size:17px;font-weight:600;letter-spacing:-.02em;transition:transform .2s,border-color .2s,color .2s}.v4 .citychip:hover{transform:translateY(-2px);border-color:var(--accent);color:var(--accent)}.v4 .steps{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;max-width:920px;margin:clamp(48px,6vw,66px) auto 0;text-align:left}.v4 .step{padding:4px}.v4 .step .sn{width:42px;height:42px;border-radius:50%;background:#ffffff14;color:var(--accent-2);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:18px;margin-bottom:16px}.v4 .step h3{font-size:22px;font-weight:600;letter-spacing:-.02em;margin-bottom:8px}.v4 .step p{color:var(--snow-dim);font-size:16px;line-height:1.5}@media(max-width:680px){.v4 .steps{grid-template-columns:1fr;gap:30px}}.v4 .foot{background:var(--paper2);color:var(--ink-dim);font-size:12.5px;text-align:center;padding:30px 22px;line-height:1.7;border-top:1px solid var(--line)}.v4 .foot a{color:var(--accent)}.v4 .rv{opacity:0;transform:translateY(26px);transition:opacity .8s cubic-bezier(.22,1,.3,1),transform .8s cubic-bezier(.22,1,.3,1)}.v4 .rv.in{opacity:1;transform:none}@media(prefers-reduced-motion:reduce){.v4 .rv{opacity:1;transform:none;transition:none}}