:root{color-scheme:dark;--bg:#091e18;--ink:#f7faf9;--muted:#aac4bf;--accent:#73ebc0;--line:#2c4c43;--font:-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--font);-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
a:hover{color:var(--accent)}
button,input{font-family:inherit}
button,a,input{touch-action:manipulation}
:focus-visible{outline:3px solid var(--accent);outline-offset:5px}
.wrap{max-width:1264px;margin-inline:auto;width:calc(100% - 80px)}
.header{height:80px;display:flex;align-items:center;justify-content:space-between}
.brand{font-size:28px;font-weight:750;letter-spacing:-.8px}
nav{display:flex;gap:56px;color:var(--muted);font-size:20px}
.hero{text-align:center;padding:40px 0 34px}
.app-icon{display:block;margin:auto;border-radius:40px;object-fit:cover;box-shadow:0 0 0 1px var(--line)}
h1{font-size:76px;line-height:1.06;font-weight:750;letter-spacing:-3px;margin:24px 0 18px}
.lead{font-size:24px;line-height:1.4;color:var(--muted);margin:0}
.actions{display:flex;justify-content:center;gap:22px;margin-top:32px}
.button{display:inline-flex;align-items:center;justify-content:center;min-height:62px;padding:16px 32px;border:2px solid var(--accent);border-radius:9px;color:var(--accent);background:transparent;font-size:20px;line-height:1.3;font-weight:650;cursor:pointer;transition:background .15s ease,transform .15s ease}
.button:hover{background:#143d31;color:var(--accent);transform:translateY(-1px)}
.primary{background:var(--accent);color:var(--bg)}
.primary:hover{background:#96f3d0;color:var(--bg)}
.note{font-size:16px;line-height:1.4;color:var(--muted);margin:24px 0 0}
.support{border-block:1px solid var(--line)}
.support-grid{display:grid;grid-template-columns:1fr 1fr;min-height:230px;padding-block:26px}
.setup{padding-right:50px}
.source{border-left:1px solid var(--line);padding-left:52px}
h2{font-size:32px;line-height:1.3;letter-spacing:-1px;margin:8px 0 14px;font-weight:750}
.support p{font-size:20px;line-height:1.4;color:var(--muted);margin:0 0 16px}
.guide{font-size:18px;font-weight:650;color:var(--accent);display:inline-flex;align-items:center;gap:18px;text-decoration:underline;text-underline-offset:4px}
.guide svg{width:24px;height:24px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.copy-row{display:flex;gap:14px;align-items:stretch}
.copy-row input{min-width:0;width:100%;border:1px solid #71908a;border-radius:7px;background:transparent;color:var(--ink);font:16px/1.3 ui-monospace,SFMono-Regular,Consolas,monospace;padding:14px 20px}
.copy{min-height:52px;font-size:16px;padding:12px 20px;white-space:nowrap;border-width:1.5px;border-radius:7px}
.support .copy-status{font-size:14px;margin:8px 0 0;line-height:1.3}
.copy-status:empty{display:none}
.footer{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:74px;color:var(--muted);font-size:16px}
.footer>span:first-child{font-size:20px}
.skip{position:absolute;top:12px;left:12px;background:var(--accent);color:var(--bg);padding:12px;transform:translateY(-200%);z-index:2}
.skip:focus{transform:none}
@media(max-width:900px){.wrap{width:calc(100% - 48px)}h1{font-size:64px}.lead{font-size:21px}.source{padding-left:28px}.setup{padding-right:28px}h2{font-size:28px}.support p{font-size:18px}.copy-row{flex-wrap:wrap}.copy-row input{flex-basis:100%}.copy{min-height:44px}}
@media(max-width:600px){.wrap{width:calc(100% - 40px)}.header{height:76px}.brand{font-size:24px}nav{gap:24px;font-size:16px}.hero{padding:32px 0 40px}.app-icon{width:116px;height:116px;border-radius:30px}h1{font-size:50px;letter-spacing:-2px;margin-top:26px}.lead{font-size:18px;line-height:1.55}.lead br{display:none}.actions{gap:12px;margin-top:28px;flex-wrap:wrap}.button{font-size:16px;min-height:50px;padding:14px 20px}.note{font-size:14px;max-width:290px;margin:20px auto 0}.support-grid{grid-template-columns:1fr;padding:28px 0;gap:26px}.setup{padding:0 0 26px;border-bottom:1px solid var(--line)}.source{padding:0;border:0}h2{font-size:26px;margin:0 0 12px}.support p{font-size:17px}.copy-row{flex-wrap:nowrap;gap:10px}.copy-row input{font-size:12px;padding:12px 10px;flex-basis:auto}.copy{font-size:14px;padding:10px 14px;min-height:44px}.footer{padding:24px 0;align-items:flex-start;flex-direction:column;gap:12px;font-size:14px}}
@media(prefers-reduced-motion:reduce){.button{transition:none}.button:hover{transform:none}}