:root{--night:#0e3b36;--night-2:#155049;--sky:#eef5f1;--paper:#fff;--ink:#13211f;--muted:#5e726d;--line:#d4e2db;--lantern:#c99a2e;--lantern-ink:#2a1f05;--danger:#a3372b;--radius-arch:999px 999px 24px 24px;color:var(--ink);background:var(--sky);font-family:Hind Siliguri,system-ui,sans-serif}*{box-sizing:border-box}html,body{margin:0}body{-webkit-font-smoothing:antialiased;background-color:var(--night);background-image:radial-gradient(color-mix(in srgb, var(--lantern) 22%, transparent) 1px, transparent 1.4px);background-size:22px 22px;min-height:100dvh}.app-frame{background:var(--sky);max-width:448px;min-height:100dvh;margin:0 auto;display:flow-root;position:relative}@media (min-width:480px){.app-frame{box-shadow:0 0 0 1px #ffffff14,0 0 48px #00000073}}button{font:inherit}.shell{max-width:448px;margin:0 auto;padding:0 16px 120px}.arch{aspect-ratio:1/1.05;border-radius:var(--radius-arch);background:radial-gradient(circle at 50% 30%, #c99a2e47 0 18%, transparent 19%), var(--night);color:#f3efe2;text-align:center;align-content:end;justify-items:center;max-width:180px;margin:14px auto 0;padding:0 16px 18px;display:grid;position:relative}.arch:before{content:"";width:30px;height:30px;box-shadow:-6px 3px 0 0 var(--lantern);border-radius:50%;margin-left:-15px;position:absolute;top:22%;left:50%;transform:rotate(-20deg)}.arch h1{letter-spacing:.01em;margin:0;font-size:1.9rem;font-weight:700;line-height:1}.arch p{color:#cfe0da;margin:6px 0 0;font-size:.85rem;line-height:1.4}.who{text-align:center;color:var(--muted);margin:14px 0 22px;font-size:.95rem}.plans{gap:10px;margin:0;padding:0;list-style:none;display:grid}.plan{border:1.5px solid var(--line);background:var(--paper);width:100%;color:var(--ink);text-align:left;cursor:pointer;border-radius:16px;grid-template-columns:auto 1fr auto;align-items:center;gap:14px;padding:16px 18px;display:grid}.plan:focus-visible,.pay:focus-visible,.link:focus-visible{outline:3px solid var(--lantern);outline-offset:2px}.plan[aria-checked=true]{border-color:var(--lantern);box-shadow:inset 0 0 0 1px var(--lantern)}.dot{border:2px solid var(--line);border-radius:50%;place-items:center;width:20px;height:20px;display:grid}.plan[aria-checked=true] .dot{border-color:var(--lantern)}.plan[aria-checked=true] .dot:after{content:"";background:var(--lantern);border-radius:50%;width:10px;height:10px}.plan-name{font-size:1.05rem;font-weight:600}.plan-period{color:var(--muted);font-size:.9rem}.plan-price{font-variant-numeric:tabular-nums;font-size:1.6rem;font-weight:700}.bar{width:100%;max-width:448px;padding:12px 16px calc(12px + env(safe-area-inset-bottom));background:linear-gradient(to top, var(--sky) 70%, #eef5f100);position:fixed;bottom:0;left:50%;transform:translate(-50%)}.bar-inner{max-width:416px;margin:0 auto}.pay{background:var(--lantern);width:100%;color:var(--lantern-ink);cursor:pointer;border:0;border-radius:12px;padding:11px 16px;font-size:1rem;font-weight:700}.pay:disabled{opacity:.55;cursor:default}.fine{text-align:center;color:var(--muted);margin:8px 0 0;font-size:.85rem;line-height:1.5}.notice{background:var(--paper);border:1.5px solid var(--line);border-radius:14px;margin:0 0 16px;padding:14px 16px;line-height:1.55}.notice.error{color:var(--danger);border-color:#e5b9b2}.state{text-align:center;padding:8px 8px 0}.state h2{margin:22px 0 8px;font-size:1.6rem}.state p{color:var(--muted);margin:0 0 6px;line-height:1.6}.link{color:var(--night-2);margin-top:18px;font-weight:600;display:inline-block}.skeleton{background:linear-gradient(90deg,#e3ece7,#f3f8f5,#e3ece7) 0 0/200% 100%;border-radius:16px;height:64px;animation:1.2s infinite shimmer}@keyframes shimmer{to{background-position:-200% 0}}@media (prefers-reduced-motion:reduce){.skeleton{animation:none}}:root{--footer-h:60px}.site-footer{z-index:20;max-width:448px;height:calc(var(--footer-h) + env(safe-area-inset-bottom));padding:9px 16px calc(9px + env(safe-area-inset-bottom));color:#d5dae3;text-align:center;background:linear-gradient(#161b26,#232a36);margin:0 auto;position:fixed;bottom:0;left:0;right:0}.site-footer p{margin:0 0 2px;font-size:.8rem;line-height:1.3}.site-footer-phone{color:#fff;align-items:center;gap:6px;font-size:1rem;font-weight:700;line-height:1.3;text-decoration:none;display:inline-flex}.site-footer-phone svg{color:#6ea3f0}.site-footer-phone:focus-visible{outline:3px solid var(--lantern);outline-offset:3px}.home{padding-bottom:calc(140px + var(--footer-h))}.home .bar{bottom:calc(var(--footer-h) + env(safe-area-inset-bottom));padding-bottom:12px}:root{--upay-yellow:#ffd200;--upay-blue:#0a3a8c}.shell.home{background-color:var(--sky);background-image:radial-gradient(120% 55% at 50% -8%, color-mix(in srgb, var(--night-2) 22%, transparent) 0%, transparent 70%), radial-gradient(60% 38% at 105% 48%, color-mix(in srgb, var(--upay-yellow) 30%, transparent) 0%, transparent 70%), radial-gradient(65% 40% at -10% 82%, color-mix(in srgb, var(--upay-blue) 14%, transparent) 0%, transparent 70%), radial-gradient(color-mix(in srgb, var(--night) 9%, transparent) 1px, transparent 1.4px);background-repeat:no-repeat,no-repeat,no-repeat,repeat;background-size:100% 100%,100% 100%,100% 100%,18px 18px;min-height:100dvh;display:flow-root}.arch-logo{object-fit:contain;background:#fff;border-radius:14px;width:auto;max-width:120px;height:64px;margin:0 0 10px;padding:6px;display:block;box-shadow:0 2px 8px #0000002e}.app-btn{text-align:center;margin-top:20px;text-decoration:none;display:block}.home-top{align-items:center;gap:12px;padding:18px 0 14px;display:flex}.home-top h1{margin:0;font-size:1.4rem;line-height:1.1}.home-top p{color:var(--muted);margin:2px 0 0;font-size:.85rem}.home-logo{object-fit:contain;background:var(--paper);border-radius:12px;width:auto;max-width:96px;height:48px;padding:5px;box-shadow:0 1px 6px #0000001f}.banner{color:#f3efe2;background:linear-gradient(135deg, var(--night) 0%, var(--night-2) 100%);border-radius:20px;min-height:150px;padding:20px 18px;text-decoration:none;display:block;position:relative;overflow:hidden}.banner-text{z-index:1;justify-items:start;gap:6px;max-width:70%;display:grid;position:relative}.banner-title{font-size:1.35rem;font-weight:700;line-height:1.2}.banner-sub{color:#cfe0da;font-size:.85rem;line-height:1.45}.banner-cta{background:var(--lantern);color:var(--lantern-ink);border-radius:999px;margin-top:6px;padding:7px 16px;font-size:.9rem;font-weight:700}.banner-art{background:radial-gradient(circle at 40% 40%,#c99a2e8c,#c99a2e00 70%);border-radius:50%;width:150px;height:150px;position:absolute;top:-28px;right:-28px}.banner-art:after{content:"";width:56px;height:56px;box-shadow:-12px 6px 0 0 var(--lantern);border-radius:50%;position:absolute;top:56px;left:44px;transform:rotate(-20deg)}.banner:focus-visible,.feature:focus-visible{outline:3px solid var(--lantern);outline-offset:2px}.section-title{margin:26px 0 2px;font-size:1.15rem}.section-sub{color:var(--muted);margin:0 0 14px;font-size:.85rem}.features{grid-template-columns:repeat(4,1fr);gap:8px;margin:0;padding:0;list-style:none;display:grid}.feature{height:100%;color:var(--ink);background:var(--paper);border:1px solid var(--line);border-radius:14px;align-content:start;justify-items:center;gap:7px;padding:10px 2px 9px;text-decoration:none;transition:transform .15s,box-shadow .15s;display:grid;box-shadow:0 2px 10px #0e3b3612}.feature-icon{width:40px;height:40px;color:var(--c);background:color-mix(in srgb, var(--c) 13%, var(--paper));box-shadow:inset 0 0 0 1.5px color-mix(in srgb, var(--c) 22%, transparent);border-radius:50%;place-items:center;display:grid}.feature:active{transform:scale(.97);box-shadow:0 1px 4px #0e3b361a}@media (hover:hover){.feature:hover{transform:translateY(-2px);box-shadow:0 6px 16px #0e3b361f}}.feature-label{text-align:center;padding:0 1px;font-size:.68rem;font-weight:600;line-height:1.25}@media (prefers-reduced-motion:reduce){.feature{transition:none}}.back{color:var(--night-2);align-items:center;gap:4px;margin-top:12px;padding:6px 10px 6px 4px;font-weight:600;text-decoration:none;display:inline-flex}.back:focus-visible{outline:3px solid var(--lantern);outline-offset:2px;border-radius:8px}.home-page{padding-bottom:calc(84px + env(safe-area-inset-bottom))}.tabbar{z-index:20;width:100%;max-width:448px;padding:6px 8px calc(6px + env(safe-area-inset-bottom));background:var(--paper);border-top:1px solid var(--line);grid-template-columns:repeat(4,1fr);display:grid;position:fixed;bottom:0;left:50%;transform:translate(-50%);box-shadow:0 -4px 14px #0e3b3614}.tab{color:var(--muted);justify-items:center;gap:3px;padding:6px 0;font-size:.68rem;font-weight:600;text-decoration:none;display:grid}.tab[aria-current=page]{color:var(--night-2)}.tab[aria-current=page] svg{color:var(--lantern)}.tab:focus-visible{outline:3px solid var(--lantern);outline-offset:-2px;border-radius:10px}.shell.centered{flex-direction:column;justify-content:center;min-height:100dvh;padding-bottom:32px;display:flex}.shell.centered .arch{margin-top:0}