:root{--bg:#F4F7FA;--paper:#fff;--ink:#13202D;--muted:#5B6B7B;--line:#E3EAF1;--brand:#0F766E;--brand-d:#0B5B55;--brand-s:#E2F4F1;--amber:#F0A63A;--amber-s:#FEF3DD;--err:#B4361A;--err-s:#FCE9E4;--ok:#15803D;--ok-s:#E4F5EA;--r:14px}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;font-family:Figtree,system-ui,sans-serif;color:var(--ink);background:var(--bg);line-height:1.55;font-size:15px;
background-image:radial-gradient(900px 420px at 8% -5%,#D9F0EC 0,transparent 70%),radial-gradient(700px 380px at 100% 0,#FDEFD3 0,transparent 70%);background-repeat:no-repeat}
h1,h2,h3{font-family:'Bricolage Grotesque',Figtree,sans-serif;line-height:1.15;margin:0 0 .5em;letter-spacing:-.02em}
a{color:var(--brand);text-decoration:none}a:hover{text-decoration:underline}
.muted{color:var(--muted)}.c{text-align:center}.mark{width:34px;height:34px;border-radius:10px;object-fit:cover}
.brand{display:flex;align-items:center;gap:10px;color:var(--ink);font-family:'Bricolage Grotesque';font-size:19px}.brand:hover{text-decoration:none}
.btn,button{font:inherit;font-weight:600;background:var(--brand);color:#fff;border:0;border-radius:10px;padding:10px 18px;cursor:pointer;display:inline-block;transition:background .15s}
.btn:hover,button:hover{background:var(--brand-d);text-decoration:none}.btn.sm{padding:7px 14px}
.btn.ghost,button.ghost{background:#fff;color:var(--ink);border:1px solid var(--line)}.btn.ghost:hover,button.ghost:hover{background:var(--brand-s)}
button.danger{background:var(--err)}button.mini,.btn.mini{padding:5px 10px;font-size:13px}
:focus-visible{outline:3px solid #7CCFC6;outline-offset:2px}
input,select,textarea{font:inherit;width:100%;padding:10px 12px;border:1px solid #CFDAE4;border-radius:10px;background:#fff;color:var(--ink)}
input:focus,select:focus,textarea:focus{outline:2px solid var(--brand);border-color:var(--brand)}
label{display:block;font-weight:600;margin:14px 0 6px;font-size:14px}label.inl{display:flex;gap:8px;align-items:center;font-weight:500}label.inl input{width:auto}
textarea{min-height:110px;font-family:ui-monospace,Menlo,monospace;font-size:13px}
.hint{font-size:13px;color:var(--muted);margin-top:4px}
.flash{max-width:1100px;margin:14px auto;padding:12px 16px;border-radius:10px;font-weight:500}.flash.ok{background:var(--ok-s);color:var(--ok)}.flash.err{background:var(--err-s);color:var(--err)}
.chip{padding:2px 10px;border-radius:99px;font-size:12px;font-weight:600}.chip.ok{background:var(--ok-s);color:var(--ok)}.chip.warn{background:var(--amber-s);color:#9A6200}.chip.err{background:var(--err-s);color:var(--err)}.chip.mute{background:#EAEFF4;color:var(--muted)}
/* public */
.top{display:flex;justify-content:space-between;align-items:center;max-width:1160px;margin:0 auto;padding:18px 24px}
.top nav{display:flex;gap:22px;align-items:center}.top nav a:not(.btn){color:var(--ink);font-weight:500}
.wrap{max-width:1160px;margin:0 auto;padding:0 24px}
.hero{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center;padding:64px 0 80px}
.hero h1{font-size:clamp(36px,5.2vw,60px);font-weight:800}.hero p.lead{font-size:18px;color:var(--muted);max-width:30em}
.hero .cta{display:flex;gap:12px;margin-top:26px;flex-wrap:wrap}
.ticket{background:#fff;border-radius:20px;box-shadow:0 30px 60px -28px rgba(15,60,70,.35),0 0 0 1px var(--line);padding:26px;position:relative;transform:rotate(1.2deg)}
.ticket .row{display:flex;justify-content:space-between;padding:7px 0;color:var(--muted)}.ticket .row b{color:var(--ink)}
.ticket .big{font-family:'Bricolage Grotesque';font-size:38px;font-weight:800;margin:6px 0 10px}
.ticket .tear{border-top:2px dashed var(--line);margin:16px -26px;position:relative}
.ticket .tear:before,.ticket .tear:after{content:"";position:absolute;top:-11px;width:20px;height:20px;border-radius:50%;background:var(--bg)}
.ticket .tear:before{left:-10px}.ticket .tear:after{right:-10px}
pre,code{font-family:ui-monospace,Menlo,monospace;font-size:13px}
pre{background:#10222E;color:#D5F2EE;padding:16px;border-radius:12px;overflow:auto;margin:10px 0}
:not(pre)>code{background:var(--brand-s);padding:2px 6px;border-radius:6px;color:var(--brand-d)}
.sec{padding:56px 0}.sec h2{font-size:clamp(26px,3.4vw,38px)}
.feat{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--line)}
.feat>div{padding:26px 30px 26px 0;border-bottom:1px solid var(--line)}.feat>div:nth-child(odd){border-right:1px solid var(--line)}.feat>div:nth-child(even){padding-left:30px}
.feat h3{font-size:19px}.feat p{margin:0;color:var(--muted)}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;counter-reset:s}
.steps div{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:20px;counter-increment:s}
.steps div:before{content:counter(s);display:grid;place-items:center;width:32px;height:32px;border-radius:50%;background:var(--brand);color:#fff;font-weight:700;margin-bottom:12px}
.band{background:var(--brand);color:#fff;border-radius:24px;padding:46px;display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap;margin:30px 0 60px}
.band h2{margin:0;color:#fff}.band .btn{background:#fff;color:var(--brand-d)}
footer.ft{text-align:center;color:var(--muted);padding:30px;border-top:1px solid var(--line)}
/* auth */
body.auth{display:grid;place-items:center;min-height:100vh;padding:20px}
.authbox{background:#fff;border-radius:20px;padding:34px;width:100%;max-width:420px;box-shadow:0 24px 50px -26px rgba(15,60,70,.35),0 0 0 1px var(--line)}
.authbox .brand{margin-bottom:18px}.authbox button{width:100%;margin-top:18px}
/* app */
body.app{min-height:100vh}
.side{background:#fff;border-right:1px solid var(--line);padding:22px 16px;position:sticky;top:0;height:100vh;overflow:auto}
.side .brand{padding:0 8px 18px}.side nav{display:flex;flex-direction:column;gap:2px}
.side nav a{padding:9px 12px;border-radius:9px;color:var(--ink);font-weight:500}.side nav a:hover{background:var(--brand-s);text-decoration:none}
.side nav a.on{background:var(--brand);color:#fff}.side nav a.alt{color:var(--muted);font-size:14px}
.main{padding:26px 24px 50px;max-width:1160px;margin:0 auto;width:100%}.pt{font-size:30px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:22px;margin-bottom:20px}
.card h3{font-size:18px}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:16px;margin-bottom:20px}
.stat{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:18px;border-top:3px solid var(--brand)}.stat:nth-child(2n){border-top-color:var(--amber)}
.stat small{color:var(--muted)}.stat b{display:block;font-family:'Bricolage Grotesque';font-size:25px;margin-top:4px}
.tw{overflow-x:auto;background:#fff;border:1px solid var(--line);border-radius:var(--r);margin-bottom:20px}
table{width:100%;border-collapse:collapse;font-size:14px}th{background:#F0F5F9;text-align:left;padding:11px 14px;font-weight:600;white-space:nowrap}
td{padding:11px 14px;border-top:1px solid var(--line);vertical-align:middle}
.cols{display:grid;grid-template-columns:1fr 1fr;gap:0 18px}
.pay{max-width:430px;margin:30px auto;text-align:center}.pay img{width:260px;height:260px;border:1px solid var(--line);border-radius:14px;padding:8px;background:#fff}
.pay .amt{font-family:'Bricolage Grotesque';font-size:34px;font-weight:800}
.inline{display:flex;gap:6px;align-items:center;flex-wrap:wrap}.inline input{width:120px;padding:6px 8px}
@media(max-width:860px){.hero{grid-template-columns:1fr;padding:36px 0}.steps{grid-template-columns:1fr 1fr}.feat{grid-template-columns:1fr}.feat>div,.feat>div:nth-child(even){padding:22px 0;border-right:0!important}
body.app{display:block}.side{position:static;height:auto;border-right:0;border-bottom:1px solid var(--line)}.side nav{flex-direction:row;overflow-x:auto;white-space:nowrap}.main{padding:20px 16px}.cols{grid-template-columns:1fr}.top nav a:not(.btn){display:none}.ticket{transform:none}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}

.top.apptop{max-width:none;padding:12px 24px;position:sticky;top:0;z-index:40;background:rgba(244,247,250,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.kebab{position:relative}
.kb{background:#fff;color:var(--ink);border:1px solid var(--line);width:42px;height:42px;padding:0;border-radius:12px;display:grid;place-items:center}
.kb:hover{background:var(--brand-s)}
.km{position:absolute;right:0;top:50px;min-width:230px;background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:0 22px 44px -18px rgba(15,60,70,.35);padding:8px;z-index:60}
.km[hidden]{display:none}
.km a{display:block;padding:10px 12px;border-radius:9px;color:var(--ink);font-weight:500}
.km a:hover{background:var(--brand-s);text-decoration:none}.km a.on{background:var(--brand);color:#fff}.km a.alt{color:var(--muted)}
.km hr{border:0;border-top:1px solid var(--line);margin:6px 0}
@media(max-width:860px){.top.apptop{padding:10px 16px}.main{padding:20px 16px 40px}}

.top{justify-content:flex-start;gap:12px}.km{right:auto;left:0}

/* ===== Landing ===== */
.hdr-cta{margin-left:auto;display:flex;gap:8px;align-items:center}
.sm{font-size:13px}.lp{overflow-x:clip}
.btn.lg{padding:13px 24px;font-size:16px;border-radius:12px}
.lp-hero{position:relative;overflow:hidden}
.lp-hero:before{content:"";position:absolute;inset:0;background-image:linear-gradient(#DCE7EE 1px,transparent 1px),linear-gradient(90deg,#DCE7EE 1px,transparent 1px);background-size:44px 44px;opacity:.55;-webkit-mask-image:radial-gradient(ellipse at 72% 35%,#000 0,transparent 68%);mask-image:radial-gradient(ellipse at 72% 35%,#000 0,transparent 68%)}
.lp-hero-in{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center;padding-top:44px;padding-bottom:84px}
.pill{display:inline-flex;gap:9px;align-items:center;background:#fff;border:1px solid var(--line);padding:6px 14px;border-radius:99px;font-weight:600;font-size:13px;color:var(--brand-d)}
.pill i{width:8px;height:8px;border-radius:50%;background:#22C55E;box-shadow:0 0 0 4px rgba(34,197,94,.2);animation:pulse 2s infinite}
.lp h1{font-size:clamp(34px,5.4vw,64px);font-weight:800;margin:18px 0 14px}
.hl{background:linear-gradient(100deg,#0F766E 0,#17A89B 55%,#F0A63A 100%);-webkit-background-clip:text;background-clip:text;color:transparent}
.lp .lead{font-size:clamp(16px,2vw,19px);color:var(--muted);max-width:32em;margin:0}
.lp-hero .cta{display:flex;gap:12px;margin-top:26px;flex-wrap:wrap}
.lp-stats{display:flex;gap:30px;list-style:none;padding:0;margin:34px 0 0;flex-wrap:wrap}
.lp-stats b{display:block;font-family:'Bricolage Grotesque';font-size:26px}.lp-stats span{color:var(--muted);font-size:13px}
.lp-visual{position:relative;max-width:410px;width:100%;margin:0 auto}
.lp-ticket{background:#fff;border-radius:24px;padding:24px;box-shadow:0 40px 70px -34px rgba(15,60,70,.45),0 0 0 1px var(--line);transform:rotate(1.5deg)}
.tk-top{display:flex;gap:12px;align-items:center}.tk-top b{display:block;line-height:1.2}
.tk-amt{font-family:'Bricolage Grotesque';font-size:40px;font-weight:800;text-align:center;margin:14px 0 4px}
.qrbox{position:relative;width:176px;margin:10px auto 16px;padding:10px;border:1px solid var(--line);border-radius:16px;background:#fff}
.scan{position:absolute;left:8px;right:8px;top:12px;height:3px;border-radius:3px;background:linear-gradient(90deg,transparent,#0F766E,transparent);box-shadow:0 0 14px #0F766E;animation:scan 2.8s ease-in-out infinite}
.tk-row{display:flex;justify-content:space-between;align-items:center;padding:6px 0;color:var(--muted)}.tk-row b{color:var(--ink)}
.lp-ticket .tear{margin:12px -24px}
.fl{position:absolute;display:flex;gap:8px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:14px;padding:10px 14px;font-weight:600;font-size:13px;box-shadow:0 18px 34px -16px rgba(15,60,70,.4);animation:float 5s ease-in-out infinite}
.fl.a{top:-16px;right:-14px}.fl.b{bottom:46px;left:-30px;animation-delay:-2.5s;color:var(--brand-d)}.fl .dot{width:9px;height:9px;border-radius:50%;background:#22C55E}
.lp-strip{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:22px 0;text-align:center}
.lp-strip p{margin:0 0 12px;color:var(--muted);font-size:14px}.pills{display:flex;gap:8px;flex-wrap:wrap;justify-content:center}
.pills span{padding:6px 14px;border-radius:99px;background:var(--brand-s);color:var(--brand-d);font-weight:600;font-size:13px}
.sub{margin:-4px 0 26px;max-width:36em}
.bento{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.bx{background:#fff;border:1px solid var(--line);border-radius:20px;padding:24px;transition:transform .2s,box-shadow .2s}
.bx:hover{transform:translateY(-3px);box-shadow:0 18px 36px -22px rgba(15,60,70,.4)}
.bx .ic{width:48px;height:48px;border-radius:14px;display:grid;place-items:center;background:var(--brand-s);color:var(--brand);margin-bottom:16px}
.bx h3{font-size:19px}.bx p{margin:0;color:var(--muted)}
.bx.w2{grid-column:span 2;background:linear-gradient(135deg,#0F766E,#0A5650);border:0;color:#fff}
.bx.w2 .ic{background:rgba(255,255,255,.16);color:#fff}.bx.w2 p{color:rgba(255,255,255,.86)}
.dev{display:grid;grid-template-columns:.9fr 1.1fr;gap:36px;align-items:center;background:#0E1E2A;border-radius:28px;padding:44px;color:#C9DCE6}
.dev h2{color:#fff}.ticks{list-style:none;padding:0;margin:16px 0 22px}.ticks li{padding-left:28px;position:relative;margin:7px 0}
.ticks li:before{content:"";position:absolute;left:0;top:5px;width:16px;height:16px;border-radius:50%;background:var(--amber)}
.ticks li:after{content:"";position:absolute;left:5px;top:8px;width:4px;height:8px;border:solid #0E1E2A;border-width:0 2px 2px 0;transform:rotate(45deg)}
.win{background:#091620;border:1px solid #1D3341;border-radius:16px;overflow:hidden;min-width:0}
.win .bar{display:flex;gap:6px;padding:11px 14px;border-bottom:1px solid #1D3341}.win .bar i{width:10px;height:10px;border-radius:50%;background:#2C4556}
.win pre{margin:0;background:transparent;border-radius:0}
details{background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px 20px;margin-bottom:10px}
summary{font-weight:600;cursor:pointer}details p{margin:10px 0 0}
.lp-ft{max-width:1160px;margin:0 auto;border-top:1px solid var(--line);padding:26px 24px;display:flex;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap;color:var(--muted)}
.lp .band{border-radius:28px;background:linear-gradient(120deg,#0F766E,#0A5650 70%,#14796F)}
@keyframes scan{0%,100%{top:12px}50%{top:calc(100% - 15px)}}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-7px)}}
@keyframes pulse{50%{box-shadow:0 0 0 7px rgba(34,197,94,0)}}
@media(max-width:900px){.lp-hero-in{grid-template-columns:1fr;gap:40px;padding-bottom:56px}.bento{grid-template-columns:1fr 1fr}.dev{grid-template-columns:1fr;padding:30px}.lp-ticket{transform:none}}
@media(max-width:560px){.bento{grid-template-columns:1fr}.bx.w2{grid-column:auto}.steps{grid-template-columns:1fr}.hdr-cta .ghost{display:none}.fl.a{right:0}.fl.b{left:0}.lp-stats{gap:20px}.dev{padding:22px;border-radius:22px}.band{padding:30px 22px}.lp-ticket{padding:20px}}
@media(prefers-reduced-motion:reduce){.scan,.fl,.pill i{animation:none!important}.bx:hover{transform:none}}
.or{display:flex;align-items:center;gap:12px;color:var(--muted);font-size:13px;margin:18px 0 4px}.or:before,.or:after{content:"";flex:1;border-top:1px solid var(--line)}
.btn.gbtn{display:flex;align-items:center;justify-content:center;gap:10px;width:100%;margin-top:12px;background:#fff;color:var(--ink);border:1px solid #CFDAE4}.btn.gbtn:hover{background:#F4F7FA;text-decoration:none}