/* SleepPay — monotone night canvas, amber reserved for signal (primary action, live state, positive delta). */
:root{
  --ink:#000; --ink-2:#0a0a0c; --paper:#f2f2f2; --text-2:#a3a3a3; --text-3:#6e6e6e;
  --amber:#FFB547; --amber-ink:#140d02; --amber-dim:rgba(255,181,71,.14); --danger:#ff5c5c;
  --line:rgba(255,255,255,.08); --line-strong:rgba(255,255,255,.14);
  --glass:rgba(255,255,255,.04); --glass-2:rgba(255,255,255,.065); --glass-3:rgba(255,255,255,.1);
  --r-card:20px; --r-tile:12px; --r-ctl:10px; --ease:cubic-bezier(.2,.7,.2,1);
  --sans:"Instrument Sans",ui-sans-serif,system-ui,-apple-system,"Helvetica Neue",Arial,sans-serif;
  --mono:"Geist Mono",ui-monospace,"SF Mono",Menlo,monospace;
}
*{box-sizing:border-box}
html{color-scheme:dark;background:var(--ink);scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--ink);color:var(--paper);font-family:var(--sans);font-size:15px;line-height:1.55;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;font-feature-settings:"ss01","cv11"}
::selection{background:var(--amber);color:var(--amber-ink)}
:focus-visible{outline:2px solid var(--amber);outline-offset:2px;border-radius:6px}
button,input,select{font:inherit;color:inherit}
a{color:inherit;text-decoration:none}
img,svg{display:block;max-width:100%}
h1,h2,h3,p,ul,ol,dl,dd{margin:0}
ul,ol{padding:0;list-style:none}
.tnum{font-variant-numeric:tabular-nums}
.mono{font-family:var(--mono);font-variant-numeric:tabular-nums}
.wrap{max-width:1200px;margin:0 auto;padding:0 24px}
@media (max-width:640px){.wrap{padding:0 16px}}

/* type scale */
.display-xl{font-size:clamp(2.75rem,6.2vw,5.25rem);line-height:.98;letter-spacing:-.035em;font-weight:500;text-wrap:balance}
.display-lg{font-size:clamp(2rem,3.6vw,3rem);line-height:1.05;letter-spacing:-.03em;font-weight:500;text-wrap:balance}
.display-md{font-size:clamp(1.5rem,2.2vw,1.875rem);line-height:1.15;letter-spacing:-.025em;font-weight:500}
.title{font-size:1.125rem;line-height:1.3;letter-spacing:-.015em;font-weight:500}
.lead{font-size:1.125rem;line-height:1.55;color:var(--text-2)}
.small{font-size:.8125rem;line-height:1.45}
.micro{font-size:.75rem;line-height:1.4}
.t2{color:var(--text-2)} .t3{color:var(--text-3)} .amber{color:var(--amber)}

/* surfaces */
.glass{background:var(--glass);border:1px solid var(--line);backdrop-filter:blur(20px) saturate(140%);-webkit-backdrop-filter:blur(20px) saturate(140%);box-shadow:inset 0 1px 0 rgba(255,255,255,.05);border-radius:var(--r-card)}
.glass-2{background:var(--glass-2);border:1px solid var(--line-strong);backdrop-filter:blur(24px) saturate(150%);-webkit-backdrop-filter:blur(24px) saturate(150%);box-shadow:inset 0 1px 0 rgba(255,255,255,.07),0 30px 80px -30px rgba(0,0,0,.9);border-radius:var(--r-card)}
.tile{background:var(--glass);border:1px solid var(--line);border-radius:var(--r-tile)}
.grid-dots{background-image:radial-gradient(rgba(255,255,255,.09) 1px,transparent 1px);background-size:24px 24px;mask-image:radial-gradient(ellipse at 50% 0%,black 0%,transparent 70%);-webkit-mask-image:radial-gradient(ellipse at 50% 0%,black 0%,transparent 70%)}
.glow{position:absolute;pointer-events:none;border-radius:50%;filter:blur(80px);opacity:.55}

/* nav island */
.nav-wrap{position:sticky;top:12px;z-index:40;padding:0 12px}
@media (min-width:640px){.nav-wrap{top:16px;padding:0 24px}}
.nav{max-width:1200px;margin:0 auto;border-radius:999px;background:rgba(14,14,14,.82);border:1px solid var(--line-strong);backdrop-filter:blur(24px) saturate(160%);-webkit-backdrop-filter:blur(24px) saturate(160%);box-shadow:inset 0 1px 0 rgba(255,255,255,.07),0 12px 40px -12px rgba(0,0,0,.8);display:flex;height:56px;align-items:center;justify-content:space-between;padding:0 10px 0 20px}
.wordmark{display:inline-flex;align-items:center;gap:10px;font-size:17px;font-weight:500;letter-spacing:-.02em}
.wordmark img{width:26px;height:26px;border-radius:7px}
.nav ul{display:none;align-items:center;gap:4px}
@media (min-width:860px){.nav ul{display:flex}}
.nav ul a{display:inline-flex;align-items:center;gap:4px;padding:8px 12px;border-radius:6px;font-size:14px;color:var(--text-2);transition:color 160ms var(--ease)}
.nav ul a:hover,.nav ul a[aria-current]{color:var(--paper)}
.nav-right{display:flex;align-items:center;gap:8px}
.token-pill{display:none;height:36px;align-items:center;gap:8px;border-radius:999px;border:1px solid var(--line-strong);background:rgba(255,255,255,.04);padding:0 12px 0 6px;font-family:var(--mono);font-size:13px;color:var(--text-2)}
@media (min-width:640px){.token-pill{display:inline-flex}}
.token-pill i{width:22px;height:22px;border-radius:50%;background:var(--amber-dim);display:grid;place-items:center}
.token-pill i::before{content:"";width:9px;height:9px;border-radius:50%;background:var(--amber);box-shadow:-3px 0 0 0 var(--ink-2)}

/* controls */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:44px;padding:0 18px;border-radius:var(--r-ctl);font-weight:500;font-size:15px;letter-spacing:-.005em;white-space:nowrap;cursor:pointer;user-select:none;border:1px solid transparent;transition:background-color 160ms var(--ease),border-color 160ms var(--ease),color 160ms var(--ease),transform 160ms var(--ease),opacity 160ms var(--ease)}
.btn:disabled{cursor:not-allowed;opacity:.5} .btn:active:not(:disabled){transform:translateY(1px)}
.btn-sm{height:36px;padding:0 14px;font-size:14px} .btn-lg{height:52px;padding:0 24px;font-size:16px}
.btn-primary{background:var(--amber);color:var(--amber-ink)} .btn-primary:hover:not(:disabled){background:#ffc46a}
.btn-secondary{background:var(--glass-2);color:var(--paper);border-color:var(--line-strong)} .btn-secondary:hover:not(:disabled){background:var(--glass-3);border-color:rgba(255,255,255,.22)}
.btn-ghost{background:transparent;color:var(--text-2)} .btn-ghost:hover:not(:disabled){color:var(--paper);background:var(--glass)}
.btn-white{background:var(--paper);color:var(--ink)} .btn-white:hover:not(:disabled){background:#fff}
.pill{border-radius:999px}
.field{width:100%;height:44px;padding:0 14px;border-radius:var(--r-ctl);background:rgba(0,0,0,.35);border:1px solid var(--line-strong);transition:border-color 160ms var(--ease)}
.field:focus{outline:none;border-color:var(--amber);box-shadow:0 0 0 3px var(--amber-dim)}
.seg{display:inline-flex;padding:3px;border-radius:999px;background:var(--glass);border:1px solid var(--line)}
.seg button{border:0;background:transparent;color:var(--text-2);padding:6px 14px;border-radius:999px;font-size:14px;cursor:pointer}
.seg button[aria-pressed=true]{background:var(--paper);color:var(--ink)}
.kbd{display:inline-block;font-family:var(--mono);font-size:12px;padding:2px 6px;border-radius:6px;border:1px solid var(--line-strong);background:var(--glass);color:var(--text-2)}
.chip{display:inline-flex;align-items:center;gap:8px;height:32px;padding:0 12px;border-radius:999px;border:1px solid var(--line-strong);background:var(--glass);font-size:13px;color:var(--text-2)}
.chip.on{border-color:var(--amber);color:var(--paper);background:var(--amber-dim)}

/* live + skeleton + motion */
.live-dot{position:relative;display:inline-block;width:8px;height:8px;border-radius:999px;background:var(--amber);box-shadow:0 0 0 0 rgba(255,181,71,.5);animation:pulse 2.4s var(--ease) infinite;flex:none}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(255,181,71,.45)}70%{box-shadow:0 0 0 8px rgba(255,181,71,0)}100%{box-shadow:0 0 0 0 rgba(255,181,71,0)}}
.skeleton{display:inline-block;border-radius:6px;background:linear-gradient(90deg,var(--glass),var(--glass-3),var(--glass));background-size:200% 100%;animation:shimmer 1.4s linear infinite}
@keyframes shimmer{to{background-position:-200% 0}}
.rise{opacity:0;transform:translateY(14px);animation:rise 800ms var(--ease) forwards;animation-delay:var(--delay,0ms)}
@keyframes rise{to{opacity:1;transform:none}}
@media (prefers-reduced-motion:reduce){.rise{animation:none;opacity:1;transform:none}.live-dot{animation:none}.skeleton{animation:none}}

/* layout blocks */
.hero{position:relative;overflow:hidden}
.hero .wrap{position:relative;display:grid;gap:48px;padding-top:80px;padding-bottom:80px;align-items:center}
@media (min-width:960px){.hero .wrap{grid-template-columns:1.1fr 1fr;gap:64px;padding-top:112px;padding-bottom:112px}}
.section{padding:80px 0}
@media (min-width:960px){.section{padding:96px 0}}
.section.bt{border-top:1px solid var(--line)}
.strip{border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.strip dl{display:grid;grid-template-columns:1fr 1fr}
@media (min-width:640px){.strip dl{grid-template-columns:repeat(3,1fr)}}
@media (min-width:960px){.strip dl{grid-template-columns:repeat(6,1fr)}.strip dl>div{padding-left:24px;padding-right:24px;border-left:1px solid var(--line)}.strip dl>div:first-child{padding-left:0;border-left:0}.strip dl>div:last-child{padding-right:0}}
.strip dl>div{padding:20px 0}
.strip dt{font-size:12px;color:var(--text-3)} .strip dd{margin-top:4px;display:flex;align-items:center;gap:8px;font-size:15px;font-weight:500}
.cards{display:grid;gap:16px} @media (min-width:800px){.cards{grid-template-columns:repeat(3,1fr)}} .cards.two{grid-template-columns:1fr} @media (min-width:800px){.cards.two{grid-template-columns:1fr 1fr}}
.card{padding:24px;display:flex;flex-direction:column}
.card .n{display:inline-flex;width:36px;height:36px;align-items:center;justify-content:center;border-radius:999px;border:1px solid var(--line-strong);font-size:14px;font-weight:500}
.card h3{margin-top:32px} .card p{margin-top:10px;font-size:14px;line-height:1.6;color:var(--text-2)}
.card .more{margin-top:auto;padding-top:24px;font-size:14px;font-weight:500;display:inline-flex;gap:4px;align-items:center}
.card .more:hover{color:var(--amber)}
.split{display:grid;gap:40px} @media (min-width:960px){.split{grid-template-columns:1fr 1fr;gap:64px;align-items:start}}
.rows{display:grid;gap:8px}
.row{display:grid;grid-template-columns:1fr auto;gap:16px;align-items:center;padding:14px 16px}
.row b{font-weight:500;display:block} .row span{font-size:13px;color:var(--text-3)} .row em{font-style:normal;font-family:var(--mono);font-size:14px}
.page-head{padding:72px 0 32px}
.page-head .lead{margin-top:20px;max-width:56ch}
.notice{padding:14px 16px;font-size:14px;color:var(--text-2)}
.notice.warn{border-color:rgba(255,181,71,.35);background:var(--amber-dim)}
.cta{text-align:center;padding:96px 0}
.cta .lead{margin:16px auto 28px;max-width:46ch}

/* score ring */
.ring{position:relative;width:180px;height:180px;flex:none}
.ring svg{width:100%;height:100%;transform:rotate(-90deg)}
.ring .track{stroke:var(--glass-3)} .ring .arc{stroke:var(--amber);stroke-linecap:round;transition:stroke-dashoffset 1.2s var(--ease)}
.ring .val{position:absolute;inset:0;display:grid;place-items:center;text-align:center}
.ring .val b{font-size:44px;font-weight:500;letter-spacing:-.04em;line-height:1} .ring .val span{font-size:12px;color:var(--text-3);margin-top:4px;display:block}

/* night card (hero) */
.night{padding:20px;display:grid;gap:16px;width:100%;max-width:460px;margin-left:auto}
@media (max-width:959px){.night{margin-left:0;max-width:none}}
.night-head{display:flex;justify-content:space-between;align-items:center;font-size:13px;color:var(--text-3)}
.night-head b{color:var(--paper);font-weight:500}
.night .top{display:grid;grid-template-columns:auto 1fr;gap:20px;align-items:center}
.metrics{display:grid;gap:10px}
.metric{display:flex;justify-content:space-between;align-items:baseline;padding:10px 12px}
.metric span{font-size:12px;color:var(--text-3)} .metric b{font-family:var(--mono);font-weight:500;font-size:14px} .metric b.up{color:var(--amber)}
.hr{padding:14px 14px 8px}
.hr .lbl{display:flex;justify-content:space-between;font-size:12px;color:var(--text-3);margin-bottom:6px}
.hr svg{width:100%;height:auto}
.hr .tick{font-size:9px;fill:var(--text-3);font-family:var(--mono)}
.payout{display:grid;grid-template-columns:1fr auto;gap:12px;align-items:center;padding:12px 14px;background:var(--amber-dim);border:1px solid rgba(255,181,71,.3);border-radius:var(--r-tile)}
.payout small{display:block;font-size:12px;color:var(--text-2)} .payout b{font-family:var(--mono);font-size:16px;font-weight:500}

/* table */
table{width:100%;border-collapse:collapse;font-size:14px}
th{text-align:left;font-size:12px;font-weight:500;color:var(--text-3);padding:12px 20px;border-bottom:1px solid var(--line)}
td{padding:14px 20px;border-bottom:1px solid var(--line);vertical-align:middle}
tr:last-child td{border-bottom:0}
td.rk{width:48px;color:var(--text-3);font-family:var(--mono)} tr.top td.rk{color:var(--amber)}
td.who>div{display:flex;align-items:center;gap:10px} td.who span{font-weight:500} td.who small{color:var(--text-3);font-size:12px}
.av{display:inline-grid;place-items:center;width:28px;height:28px;border-radius:50%;background:var(--glass-3);font-size:11px;font-weight:500;color:var(--text-2);flex:none}
td.num,th.num{text-align:right;font-family:var(--mono);white-space:nowrap}
td.sc{font-weight:500} td.rw{color:var(--paper)} td.rw small{display:block;color:var(--text-3);font-size:12px}
.board-top{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:14px 20px;border-bottom:1px solid var(--line);flex-wrap:wrap}
@media (max-width:640px){th.hide,td.hide{display:none} td,th{padding-left:14px;padding-right:14px}}

/* app */
.app{display:grid;gap:16px;padding:40px 0 80px}
@media (min-width:960px){.app{grid-template-columns:1.2fr 1fr}}
.panel{padding:20px}
.panel h3{display:flex;align-items:center;justify-content:space-between;gap:12px}
.addr{display:inline-flex;align-items:center;gap:6px;font-family:var(--mono);font-size:13px;color:var(--text-2)}
.addr button{background:none;border:0;padding:2px;color:var(--text-3);cursor:pointer;display:inline-flex} .addr button:hover{color:var(--paper)}
.wallets{display:grid;gap:8px;margin-top:12px}
.wallets button{display:flex;align-items:center;gap:12px;height:48px;padding:0 12px;border-radius:var(--r-ctl);background:var(--glass);border:1px solid var(--line);color:var(--paper);cursor:pointer;text-align:left}
.wallets button:hover{background:var(--glass-2);border-color:var(--line-strong)}
.wallets img{width:24px;height:24px;border-radius:6px}
.devices{display:grid;gap:8px;grid-template-columns:1fr 1fr;margin-top:12px}
.devices button{height:44px;border-radius:var(--r-ctl);background:var(--glass);border:1px solid var(--line);color:var(--paper);cursor:pointer;font-size:14px}
.devices button:hover{background:var(--glass-2)}
.stat3{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:12px}
.stat3 div{padding:12px}
.stat3 small{font-size:11px;color:var(--text-3);display:block} .stat3 b{font-family:var(--mono);font-weight:500;font-size:16px;display:block;margin-top:4px}
.toast{position:fixed;left:50%;bottom:24px;transform:translate(-50%,20px);opacity:0;padding:10px 14px;border-radius:999px;font-size:14px;background:rgba(14,14,14,.9);border:1px solid var(--line-strong);backdrop-filter:blur(20px);transition:all 220ms var(--ease);z-index:50;pointer-events:none}
.toast.show{opacity:1;transform:translate(-50%,0)}

/* faq + footer */
details{border-top:1px solid var(--line)} details:last-child{border-bottom:1px solid var(--line)}
summary{list-style:none;cursor:pointer;padding:18px 0;font-weight:500;display:flex;justify-content:space-between;align-items:center;gap:16px}
summary::after{content:"+";color:var(--text-3);font-weight:300;font-size:20px} details[open] summary::after{content:"–"}
details p{padding-bottom:18px;color:var(--text-2);font-size:14px;max-width:64ch}
footer{border-top:1px solid var(--line);padding:56px 0 40px;font-size:14px;color:var(--text-2)}
.foot{display:grid;gap:32px} @media (min-width:800px){.foot{grid-template-columns:1.6fr 1fr 1fr}}
.foot h4{margin:0 0 10px;font-size:12px;font-weight:500;color:var(--text-3)} .foot li{margin:6px 0} .foot a:hover{color:var(--paper)}
.legal{margin-top:40px;padding-top:20px;border-top:1px solid var(--line);font-size:12px;line-height:1.6;color:var(--text-3);max-width:100ch}
@media (max-width:640px){.night .top{grid-template-columns:1fr;justify-items:center}.metrics{grid-template-columns:1fr 1fr;width:100%}.metric{flex-direction:column;align-items:flex-start;gap:4px}}
