: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{background:linear-gradient(155deg,var(--deep),var(--indigo));color:#fff}
.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:24px;padding-bottom:44px;text-align:center}
.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}
.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}
.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{padding:10px 0;background:var(--strip);color:#1F4A3B;font-size:14px;line-height:1.45;text-align:center}

/* 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;box-shadow:inset 0 0 0 1.5px #fff}
.b3{background:#1B7FBD;color:#fff}

/* steps */
section{padding:44px 0}
h2{margin-bottom:20px;font-size:24px;font-weight:700;line-height:1.3;color:var(--ink);text-align:center}
.step{padding:20px;background:#fff;border:1px solid var(--line);border-radius:14px}
.step+.step{margin-top:14px}
.sh{display:flex;align-items:center;justify-content:space-between;gap:12px}
.no{font:700 24px/1.3 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{color:var(--green)}
.step h3{margin-top:2px;font-size:20px;font-weight:600;line-height:1.35;color:var(--ink)}
.step p{margin-top:8px}
.step .small{font-size:14px;color:var(--mute)}
.code{display:flex;align-items:center;flex-wrap:wrap;gap:0 6px;font-size:15px;color:var(--mute)}
.code b{color:var(--ink)}
.code button{display:flex;align-items:center;gap:4px;min-height:44px;padding:0 6px;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 .lock{display:none}
.step .lock{font-size:14px;color:var(--mute)}
.note{margin-top:14px;padding:16px 20px;border-radius:14px;background:var(--soft);border-left:4px solid var(--violet);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{border-bottom:1px solid var(--line)}
details:first-of-type{border-top:1px solid var(--line)}
summary{min-height:52px;padding:13px 0;color:var(--ink);font-weight:500;cursor:pointer}
details p{padding-bottom:14px}

/* 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:56px}.fg{grid-template-columns:2fr 1fr 1fr}.fg .full{grid-column:auto}}
@media (max-width:359px){.logo{font-size:17px}.collab{padding:0 10px}h1{font-size:27px}}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}