:root{--deep:#062A24;--indigo:#0E5A47;--violet:#10936B;--violet-2:#0B7A58;--ink:#12261F;--text:#4B5D56;--mute:#667770;--green:#128C4B;--line:#DFEBE5;--soft:#F1F8F4;--strip:#DCF3E8;color-scheme:light}

*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:16px}
body{background:#fff;color:var(--text);font:16px/1.6 Poppins,Arial,"Noto Sans Devanagari","Nirmala UI",sans-serif}
a{color:var(--violet-2)}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
svg{display:block}
.i{width:20px;height:20px;flex:none}
.wrap{max-width:760px;margin:0 auto;padding:0 20px}
:focus-visible{outline:2px solid var(--violet);outline-offset:2px}

/* dark band */
.band{position:relative;overflow:hidden;background:linear-gradient(155deg,var(--deep),var(--indigo));color:#fff}
.band>.wrap{position:relative}
/* hero light: a soft emerald glow behind the photo, fine dots that fade out, nothing crosses the text */
.home{border-radius:0 0 26px 26px;background:radial-gradient(85% 58% at 50% 25%,rgba(52,211,153,.26),transparent 70%),radial-gradient(70% 50% at 100% 100%,rgba(45,212,191,.13),transparent 70%),linear-gradient(160deg,#051F1B,#0B4436)}
.home::before{content:"";position:absolute;inset:0;background:radial-gradient(rgba(255,255,255,.075) 1px,transparent 1.3px) 0 0/22px 22px;-webkit-mask-image:radial-gradient(75% 60% at 50% 22%,#000,transparent);mask-image:radial-gradient(75% 60% at 50% 22%,#000,transparent);pointer-events:none}
.hl{color:#6EE7B7}
.hdr{display:flex;align-items:center;justify-content:space-between;gap:10px;min-height:68px}
.logo{display:flex;align-items:center;gap:8px;font-size:20px;font-weight:700;color:#fff;text-decoration:none}
.acts{display:flex;align-items:center;gap:6px}
.lang{display:flex;align-items:center;gap:5px;min-height:44px;padding:0 6px;font-size:14px;color:#fff}
.lang .i{width:17px;height:17px}
.collab{display:flex;align-items:center;gap:6px;min-height:40px;padding:0 14px;border-radius:999px;background:#fff;color:var(--ink);font-size:14px;font-weight:600;text-decoration:none}
.collab .i{width:17px;height:17px;color:#2AABEE}

/* top */
.top{padding-top:20px;padding-bottom:60px;text-align:center}
.ava::before{content:"";position:absolute;inset:-4px;border-radius:50%;box-shadow:0 0 0 18px rgba(110,231,183,.07),0 0 0 40px rgba(110,231,183,.04);pointer-events:none;animation:halo 4s ease-in-out infinite}
@keyframes halo{50%{transform:scale(1.05)}}
.dot::after{content:"";position:absolute;inset:-3px;border-radius:50%;border:2px solid #22C55E;animation:live 2.2s ease-out infinite}
@keyframes live{to{transform:scale(2.1);opacity:0}}
.ava{position:relative;width:104px;height:104px;margin:0 auto 10px;padding:4px;border:2px solid transparent;border-radius:50%;background:linear-gradient(#0A3A30,#0A3A30) padding-box,linear-gradient(135deg,#6EE7B7,#2DD4BF) border-box;box-shadow:0 6px 22px rgba(0,0,0,.28)}
.ava img{width:100%;height:100%;border-radius:50%;object-fit:cover}
.dot{position:absolute;right:5px;bottom:5px;width:18px;height:18px;border:3px solid #0A3A30;border-radius:50%;background:#22C55E}
.name{font-size:15px;color:#CFE9DF}
h1{margin-top:12px;font-size:32px;font-weight:700;line-height:1.2;letter-spacing:-.01em}
.lede{margin-top:8px;font-size:18px;color:#E3F2EC}
.cta{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin-top:24px}
.cta .btn{flex:1 1 150px;max-width:230px;margin:0;padding:10px 8px;gap:6px;font-size:16px;white-space:nowrap}
.cta .b1{background:linear-gradient(90deg,#34D399,#86EFAC);color:#06281F;font-weight:700;box-shadow:0 6px 20px rgba(52,211,153,.35)}
.cta .b1:active,.cta .b1.hit{background:#fff;color:#0B7A58;box-shadow:0 0 0 3px #6EE7B7}
.strip{position:relative;display:flex;align-items:center;gap:10px;margin-top:-22px;padding:12px 16px;border-radius:12px;background:#fff;box-shadow:0 8px 24px rgba(6,42,36,.13);color:#1F4A3B;font-size:14px;line-height:1.45}
.strip .i{color:var(--violet)}

/* buttons */
.btn{width:100%;min-height:52px;margin-top:16px;padding:10px 16px;border-radius:10px;display:flex;align-items:center;justify-content:center;gap:8px;font-size:17px;font-weight:600;text-align:center;text-decoration:none;transition:filter .2s}
.btn:hover{filter:brightness(1.1)}
.b1{background:linear-gradient(90deg,#0B8A64,#12996F);color:#fff}
.b2{color:#fff;background:rgba(255,255,255,.08);box-shadow:inset 0 0 0 1.5px rgba(255,255,255,.7)}
.b3{background:#1B7FBD;color:#fff}

/* steps */
section{padding:44px 0}
#steps{padding-top:40px;background:linear-gradient(#fff,var(--soft) 120px)}
h2{margin-bottom:20px;font-size:24px;font-weight:700;line-height:1.3;color:var(--ink);text-align:center}
.prog{display:flex;align-items:center;gap:12px;margin:-6px 0 20px;font-size:14px;font-weight:500;color:var(--violet-2)}
.bar{flex:1;height:6px;border-radius:9px;background:var(--line);overflow:hidden}
.bar i{display:block;width:0;height:100%;border-radius:9px;background:var(--green)}
.step{position:relative;display:flex;flex-direction:column;padding:18px 20px 20px;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:0 2px 10px rgba(6,42,36,.05)}
.step+.step{margin-top:18px}
.step+.step::before{content:"";position:absolute;left:38px;top:-19px;width:2px;height:18px;background:#BEDCCF}
.step.now{border-color:var(--violet);box-shadow:0 6px 20px rgba(16,147,107,.14)}
.sh{display:flex;align-items:center;justify-content:space-between;gap:12px}
.no{padding:3px 12px;border-radius:999px;background:var(--strip);font:700 20px/1.4 ui-monospace,SFMono-Regular,Consolas,monospace;letter-spacing:.04em;color:var(--violet-2)}
.chk{position:relative;width:44px;height:44px;margin-right:-6px;flex:none;display:grid;place-items:center}
.chk::before{content:"";position:absolute;inset:7px;border:2px solid #B7CFC4;border-radius:50%;background:#fff}
.chk:hover::before{border-color:var(--violet);background:var(--soft)}
.chk svg{position:relative;width:16px;height:16px;color:#C3D6CD}
.step.done{border-color:#7FCBA9;background:#F7FCF9}
.step.done .chk::before{background:var(--green);border-color:var(--green);box-shadow:0 0 0 4px #DCF3E8}
.step.done .chk svg{color:#fff}
.step.done .no{background:var(--green);color:#fff}
.step h3{margin-top:10px;font-size:19px;font-weight:600;line-height:1.35;color:var(--ink)}
.step p{margin-top:8px}
.step .small{font-size:14px;color:var(--mute)}
.step .code{display:flex;align-items:center;flex-wrap:wrap;gap:0 6px;margin-top:12px;padding:0 6px 0 12px;border:1px dashed #A9CFBE;border-radius:10px;background:var(--soft);font-size:15px;color:var(--mute)}
.code b{color:var(--ink)}
.code button{display:flex;align-items:center;gap:4px;min-height:44px;margin-left:auto;padding:0 6px;font-weight:500;color:var(--violet-2)}
.code .i{width:16px;height:16px}
.step .ig{display:none;padding:10px;border-radius:8px;background:#FFF8E1;font-size:14px}
.inapp .step .ig{display:block}
.btn.gate{display:none}
.opened .btn.gate{display:flex}
.opened .step .lock{display:none}
.step .lock{display:flex;align-items:center;gap:8px;margin-top:12px;padding:10px 12px;border-radius:10px;background:var(--soft);font-size:14px;color:var(--mute)}
.lock .i{width:17px;height:17px}
.step .btn{margin-top:auto}
.step h3+.btn,.step p+.btn{margin-top:16px}
.win{position:relative;display:flex;gap:12px;align-items:flex-start;margin-top:18px;padding:16px 18px;border:1px solid #7FCBA9;border-radius:16px;background:#fff;box-shadow:0 8px 24px rgba(16,147,107,.16);color:var(--text);overflow:hidden}
.win[hidden]{display:none}
.win b{display:block;font-size:18px;color:var(--green)}
.wint{display:grid;place-items:center;width:38px;height:38px;flex:none;border-radius:50%;background:var(--green);color:#fff;animation:pop .35s ease-out}
.wint svg{width:20px;height:20px}
.bit{position:absolute;top:-8px;width:7px;height:11px;border-radius:2px;animation:fall 1.4s ease-in forwards;pointer-events:none}
@keyframes fall{to{transform:translateY(190px) rotate(420deg);opacity:0}}
@keyframes pop{from{transform:scale(.6)}to{transform:none}}
.step.done .chk svg{animation:pop .3s ease-out}
.next{position:fixed;left:16px;right:16px;bottom:calc(12px + env(safe-area-inset-bottom));z-index:9;display:none;align-items:center;justify-content:center;gap:8px;min-height:50px;border-radius:12px;background:linear-gradient(90deg,#34D399,#86EFAC);box-shadow:0 8px 26px rgba(6,42,36,.3);color:#06281F;font-weight:700;text-decoration:none}
.next.show{display:flex}
.next .i{transform:rotate(45deg)}
.note{margin-top:18px;padding:16px 20px;border-radius:16px;background:var(--strip);color:var(--ink)}
.note b{display:block;margin-bottom:2px}
.help{display:flex;align-items:center;justify-content:center;gap:8px;min-height:44px;margin-top:14px;text-decoration:none}

/* questions */
#faq{padding-top:0}
details{margin-top:10px;padding:0 16px;border:1px solid var(--line);border-radius:12px;background:#fff}
summary{position:relative;display:block;min-height:52px;padding:13px 26px 13px 0;color:var(--ink);font-weight:500;cursor:pointer;list-style:none}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";position:absolute;right:0;top:9px;font-size:22px;color:var(--violet-2)}
details[open] summary::after{content:"\2212"}
details p{padding-bottom:14px}

/* app */
#app{padding:0 0 44px}
.appc{display:grid;grid-template-columns:auto 1fr;gap:14px;align-items:center;padding:20px;border-radius:16px;background:linear-gradient(155deg,var(--deep),var(--indigo));color:#fff}
.appi{display:grid;place-items:center;width:52px;height:52px;border-radius:13px;background:#fff;color:var(--violet-2)}
.appi svg{width:26px;height:26px}
.appc h2{margin:0;font-size:19px;text-align:left;color:#fff}
.appc .btn{grid-column:1/-1;margin:0;background:linear-gradient(90deg,#34D399,#86EFAC);color:#06281F}

/* footer */
footer{background:var(--deep);color:#B4CCC3;font-size:14px;line-height:1.6;padding:36px 0 calc(28px + env(safe-area-inset-bottom))}
.fg{display:grid;grid-template-columns:1fr 1fr;gap:24px 20px}
.fg .full{grid-column:1/-1}
footer h4{margin-bottom:6px;font-size:15px;font-weight:600;color:#fff}
footer a{display:flex;align-items:center;gap:8px;min-height:36px;color:#D6E8E1;text-decoration:none}
footer a:hover{color:#fff}
footer .i{width:18px;height:18px}
.fine{margin-top:24px;padding-top:16px;border-top:1px solid #1C4A3E;font-size:13px}
.fine p+p{margin-top:6px}

/* inner pages */
.band.small .pg{padding-top:16px;padding-bottom:32px;text-align:center}
.pg h1{margin:0;font-size:30px}
.doc{padding:32px 20px 44px}
.doc h2{margin:24px 0 6px;font-size:19px;text-align:left}
.doc p+p{margin-top:10px}
.doc ul{margin:8px 0 0 20px}
.soon{padding:64px 20px;text-align:center}
.soon h2{font-size:30px;margin-bottom:8px}
.soon .btn{max-width:260px;margin:24px auto 0}

@media (min-width:700px){h1{font-size:44px}.top{padding-bottom:64px}.fg{grid-template-columns:2fr 1fr 1fr}.fg .full{grid-column:auto}}
@media (min-width:960px){
  .wrap{max-width:1040px}
  .doc,.soon{max-width:760px}
  .top{display:flex;flex-direction:row-reverse;align-items:center;justify-content:space-between;gap:48px;padding-top:32px;padding-bottom:84px;text-align:left}
  .home{background:radial-gradient(45% 75% at 80% 45%,rgba(52,211,153,.28),transparent 70%),linear-gradient(160deg,#051F1B,#0B4436)}
  .home::before{-webkit-mask-image:radial-gradient(45% 80% at 80% 45%,#000,transparent);mask-image:radial-gradient(45% 80% at 80% 45%,#000,transparent)}
  .ava::before{box-shadow:0 0 0 26px rgba(110,231,183,.07),0 0 0 58px rgba(110,231,183,.04)}
  .ava{width:250px;height:250px;margin:0;flex:none;padding:6px}
  .dot{right:18px;bottom:18px;width:26px;height:26px}
  .tx{flex:1}
  h1{font-size:54px}
  .lede{font-size:20px}
  .cta{justify-content:flex-start;margin-top:28px}
  .cta .btn{flex:0 0 210px}
  .strip{justify-content:center;margin-top:-28px}
  #steps h2,#faq h2{margin-bottom:24px}
  .step .code{flex-wrap:nowrap;font-size:14px;white-space:nowrap}
  .steps{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
  .step+.step{margin-top:0}
  .step+.step::before{display:none}
  .appc{grid-template-columns:auto 1fr 240px}
  .appc .btn{grid-column:auto}
  #faq .wrap{max-width:760px}
}
@media (max-width:359px){.logo{font-size:17px}.collab{padding:0 10px}h1{font-size:27px}}
@media (min-width:960px){.next.show{display:none}}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.ava::before,.dot::after,.wint,.bit,.step.done .chk svg{animation:none}.bit{display:none}}