:root{
  --night:#1b2340; --deep:#121833; --card:#252e55; --card2:#2d3763; --line:rgba(251,245,233,.14);
  --cream:#fbf5e9; --soft:rgba(251,245,233,.72); --faint:rgba(251,245,233,.5);
  --lamp:#f5b74e; --lamp2:#ffd28a; --rose:#e98a7a; --sage:#9fc9a6;
  --paper:#fbf5e9; --ink:#1b2340; --muted:#5d6380;
  --serif:"DM Serif Display",Georgia,serif; --sans:"Albert Sans",system-ui,sans-serif;
}
*{box-sizing:border-box}
html,body{margin:0;background:var(--night);color:var(--cream);font:16px/1.5 var(--sans);-webkit-font-smoothing:antialiased}
body{background:radial-gradient(120% 60% at 80% -10%,#2f3a6b 0%,var(--night) 55%,var(--deep) 100%) fixed}
button,input{font:inherit;color:inherit}
a{color:inherit}
#app{max-width:520px;margin:0 auto;padding:0 16px calc(90px + env(safe-area-inset-bottom))}
.noscript{display:none}

/* shared bits */
.brand{display:flex;align-items:center;gap:9px;font:400 24px/1 var(--serif);text-decoration:none;letter-spacing:.01em}
.moon{width:18px;height:18px;border-radius:50%;box-shadow:inset -5px -1px 0 0 var(--lamp);transform:rotate(-20deg);display:inline-block}
.sky{position:absolute;inset:0;pointer-events:none;overflow:hidden}
.sky i{position:absolute;width:3px;height:3px;border-radius:50%;background:var(--cream);opacity:.55;animation:tw 4s ease-in-out infinite}
.sky i:nth-child(2n){animation-delay:1.3s;width:2px;height:2px}
.sky i:nth-child(3n){animation-delay:2.1s}
@keyframes tw{0%,100%{opacity:.25}50%{opacity:.8}}
.btn{border:0;border-radius:999px;padding:14px 22px;font-weight:700;background:var(--card2);color:var(--cream);cursor:pointer;min-height:48px;transition:transform .12s ease}
.btn:active{transform:scale(.97)}
.btn.lamp{background:var(--lamp);color:var(--deep);box-shadow:0 8px 28px -8px rgba(245,183,78,.6)}
.btn.ghost{background:transparent;border:1.5px solid var(--line)}
.btn.small{padding:9px 14px;min-height:44px;font-size:14px}
.btn.big{padding:14px 26px;font-size:17px}
.btn.huge{width:100%;padding:18px;font-size:20px}
.link{background:none;border:0;padding:0;text-decoration:underline;text-underline-offset:3px;cursor:pointer;color:inherit;font-size:14px}
.link.tap{min-height:44px;padding:10px 4px}
.link.muted,.link.light{color:var(--soft)}
.free{display:block;margin-top:10px;font-size:14px;color:var(--faint)}
.toast{position:fixed;left:50%;bottom:calc(24px + env(safe-area-inset-bottom));transform:translateX(-50%);background:var(--cream);color:var(--deep);padding:10px 16px;border-radius:12px;font-weight:600;z-index:20}

/* landing */
.lp-nav{display:flex;justify-content:space-between;align-items:center;padding:calc(18px + env(safe-area-inset-top)) 4px 0}
.lp-link{font-size:14px;color:var(--soft)}
.lp-hero{position:relative;padding:40px 4px 34px}
.kick{font:700 12px var(--sans);text-transform:uppercase;letter-spacing:.14em;color:var(--lamp);margin:0 0 10px}
.lp-hero h1{font:400 clamp(42px,12vw,64px)/1 var(--serif);margin:0 0 16px;position:relative}
.lp-hero h1 em{color:var(--lamp2);display:block}
.lede{font-size:18px;color:var(--soft);margin:0 0 22px;position:relative}
.lp-cta{position:relative}
.lp-cta .btn{padding:16px 30px;font-size:18px}
.demo{margin-top:30px;background:rgba(18,24,51,.7);border:1px solid var(--line);border-radius:22px;padding:16px 18px;position:relative;box-shadow:0 30px 60px -30px rgba(0,0,0,.6)}
.demo-top{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:8px;color:var(--faint);font-size:13px;text-transform:uppercase;letter-spacing:.1em}
.demo-top b{font:400 20px var(--serif);letter-spacing:0;text-transform:none;color:var(--cream)}
.demo-row{display:grid;grid-template-columns:52px 1fr;gap:10px;padding:9px 0;border-top:1px solid var(--line);font-size:15px}
.demo-row span{color:var(--faint);font-variant-numeric:tabular-nums}
.demo-row.done b{text-decoration:line-through;color:var(--faint)}
.demo-row.now b{color:var(--lamp2)}
.demo-row.last b{font:400 19px var(--serif)}
.lp-how{background:var(--paper);color:var(--ink);margin:0 -16px;padding:40px 20px 30px;border-radius:28px 28px 0 0}
.lp-how h2{font:400 34px/1.05 var(--serif);margin:0 0 18px}
.how{margin:0 0 24px;padding-left:22px;display:grid;gap:12px}
.how li{padding-left:4px}
.how b{display:block;font-size:17px}
.lp-how .btn.lamp{box-shadow:none}
.fine{font-size:13px;color:var(--muted);margin:18px 0 0}
body.landing{background:var(--night)}

/* home */
.top{margin:0 -16px;padding:calc(18px + env(safe-area-inset-top)) 20px 20px;position:relative;overflow:hidden;border-bottom:1px solid var(--line)}
.digits{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin-top:18px;position:relative}
.digit{background:rgba(18,24,51,.55);border:1px solid var(--line);border-radius:14px;padding:10px 12px;min-width:0}
.digit b{display:block;font:400 30px/1 var(--serif);color:var(--lamp2)}
.digit b.bump{animation:bump .5s ease}
@keyframes bump{40%{transform:scale(1.35)}}
.digit span{font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:var(--faint)}
.cheer{margin:18px 2px 0;padding:12px 14px;border-radius:14px;background:rgba(245,183,78,.12);border:1px solid rgba(245,183,78,.35);color:var(--lamp2);font-weight:600}
.plan-card{margin-top:22px;text-align:center;padding:26px 18px;background:var(--card);border:1px solid var(--line);border-radius:22px}
.plan-card .when{font:400 24px/1.2 var(--serif);margin:0 0 18px}
.done-card .when{margin-top:10px}

/* the runway */
.runway{margin-top:22px;background:var(--card);border:1px solid var(--line);border-radius:22px;padding:16px 16px 12px}
.rw-top{display:flex;justify-content:space-between;align-items:baseline;padding:2px 2px 10px;color:var(--faint);font-size:13px;text-transform:uppercase;letter-spacing:.1em}
.rw-top b{font:400 22px var(--serif);text-transform:none;letter-spacing:0;color:var(--cream)}
.late{background:rgba(233,138,122,.14);border:1px solid rgba(233,138,122,.4);border-radius:14px;padding:12px 14px;margin:0 0 10px;font-size:15px}
.late .btn{margin-top:8px;background:var(--rose);color:var(--deep)}
.steps{list-style:none;margin:0;padding:0}
.rs{display:grid;grid-template-columns:44px 46px 1fr;align-items:start;gap:8px;padding:10px 0;border-top:1px solid var(--line)}
.rs .t{padding-top:11px;color:var(--faint);font-variant-numeric:tabular-nums;font-size:15px}
.rs .body{padding-top:10px;min-width:0}
.rs .body b{font-weight:600;font-size:16px}
.rs.done .body b{text-decoration:line-through;color:var(--faint)}
.rs.next .body b{color:var(--lamp2)}
.rs.next .t{color:var(--cream)}
.check{width:44px;height:44px;border:0;background:none;padding:0;cursor:pointer;display:grid;place-items:center}
.check span{width:26px;height:26px;border-radius:50%;border:2px solid var(--faint);display:block;transition:all .15s}
.rs.next .check span{border-color:var(--lamp)}
.rs.done .check span{background:var(--sage);border-color:var(--sage);box-shadow:inset 0 0 0 5px var(--card)}
.rs.lights{grid-template-columns:44px 46px 1fr}
.rs.lights::before{content:"";width:22px;height:22px;margin:11px;border-radius:50%;box-shadow:inset -7px -2px 0 0 var(--lamp);transform:rotate(-20deg)}
.rs.lights .body b{font:400 22px var(--serif)}
.rs.lights .btn{display:block;margin-top:10px}
.rs.lights small{display:block;color:var(--faint);font-size:13px}
details{margin-top:6px;font-size:14px;color:var(--soft)}
summary{cursor:pointer;min-height:32px;display:flex;align-items:center;color:var(--lamp)}
details ol{margin:6px 0 4px;padding-left:18px}
details li{margin:3px 0}
.rw-acts{display:flex;align-items:center;justify-content:space-between;gap:10px;padding-top:12px;border-top:1px solid var(--line);flex-wrap:wrap}

/* sections */
.sec{margin-top:22px}
.sec-h h3{font:400 20px var(--serif);margin:0 2px 10px}
.card{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:16px}
.stack{display:grid;gap:12px}
.past{display:grid;grid-template-columns:34px 1fr;gap:10px;align-items:center}
.past i{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;font-style:normal;font-weight:700;background:var(--card2)}
.past.smooth i{background:rgba(159,201,166,.2);color:var(--sage)}
.past.bumpy i{background:rgba(245,183,78,.18);color:var(--lamp)}
.past.rough i{background:rgba(233,138,122,.18);color:var(--rose)}
.past b{display:block;font-weight:600}
.past span{font-size:13px;color:var(--faint)}
.pattern{font-size:15px}
.remind{display:grid;gap:10px}
.remind span{display:block;font-size:14px;color:var(--soft)}
.remind-times{display:flex;gap:8px}
.remind.done{border-color:rgba(159,201,166,.5)}
.install .row{display:flex;gap:14px;align-items:center;margin-top:10px}
.foot{margin-top:34px;font-size:13px;color:var(--faint)}
.foot .link{font-size:13px;color:var(--faint);min-height:44px}

/* flow */
.flow{min-height:100vh;min-height:100dvh;position:relative;padding:calc(10px + env(safe-area-inset-top)) 2px 30px}
.flow-top{display:flex;align-items:center;justify-content:space-between;gap:12px;position:relative;min-height:52px}
.bar{display:flex;gap:6px;flex:1;max-width:160px}
.bar i{flex:1;height:4px;border-radius:4px;background:var(--line)}
.bar i.on{background:var(--lamp)}
.step.in{animation:slide .28s ease}
@keyframes slide{from{opacity:0;transform:translateX(24px)}}
.flow h2{font:400 clamp(32px,9vw,42px)/1.05 var(--serif);margin:26px 0 18px;position:relative}
.flow .line{margin:20px 0 -6px;color:var(--lamp2);font-weight:600;position:relative}
.hint{color:var(--soft);margin:-8px 0 16px;position:relative}
.hint.small{font-size:14px;margin-top:14px}
.choices{display:grid;gap:10px;position:relative}
.choices.grid{grid-template-columns:repeat(3,minmax(0,1fr))}
.choices.three{grid-template-columns:1fr}
.big-choice{text-align:left;border:1.5px solid var(--line);background:var(--card);border-radius:18px;padding:16px 18px;min-height:60px;cursor:pointer;transition:all .15s}
.big-choice b{display:block;font-size:18px;font-weight:600}
.big-choice span{display:block;font-size:14px;color:var(--faint);margin-top:2px}
.choices.grid .big-choice{text-align:center;padding:16px 8px}
.choices.grid .big-choice b{font:400 24px var(--serif)}
.big-choice:active,.big-choice.on{border-color:var(--lamp);background:var(--card2);transform:scale(.98)}
.own{display:flex;gap:8px;margin-top:14px;position:relative}
.own input{flex:1;min-width:0;border:1.5px solid var(--line);background:rgba(18,24,51,.6);border-radius:14px;padding:12px 14px;font-size:16px}
.own input::placeholder{color:var(--faint)}
.own .btn{border-radius:14px}

/* they're down */
.flow.down{text-align:center;padding-top:calc(60px + env(safe-area-inset-top))}
.big-moon{width:110px;height:110px;margin:0 auto;border-radius:50%;box-shadow:inset -30px -8px 0 0 var(--lamp);transform:rotate(-20deg);animation:rise .9s ease both;position:relative}
.big-moon.small{width:56px;height:56px;box-shadow:inset -15px -4px 0 0 var(--lamp);animation:none}
@keyframes rise{from{opacity:0;transform:translateY(40px) rotate(-20deg)}}
.flow.down .num{margin:22px 0 0;color:var(--lamp);font-weight:700;letter-spacing:.14em;text-transform:uppercase;font-size:13px;position:relative}
.flow.down h2{margin:6px 0 8px}
.flow.down .sub{color:var(--soft);margin:0 0 22px;position:relative}
.flow.down .big-choice{text-align:center}
.twinkle{position:fixed;inset:0;pointer-events:none;z-index:30}
.twinkle i{position:absolute;width:6px;height:6px;border-radius:50%;background:var(--lamp2);opacity:0;animation:pop 1.2s ease forwards}
@keyframes pop{30%{opacity:1;transform:scale(1.6)}100%{opacity:0;transform:scale(.4) translateY(-30px)}}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}
@media (min-width:700px){.lp-hero{padding-top:70px}}
.lp-more{display:flex;flex-wrap:wrap;gap:4px 18px;margin:16px 0 0;font-size:14px}.lp-more a{color:var(--muted);padding:8px 0}