:root{
  --night:#0f0524; --deep:#1f0a46; --purple:#6a1bb0; --violet:#8b4fd6; --lilac:#d9c6f5;
  --dawn1:#7c3fc2; --dawn2:#e9a7c3; --dawn3:#ffd7b8;
  --paper:#fbf7ff; --ink:#22103f; --ink-soft:#5a4a78;
  --white:#fff; --mist:rgba(255,255,255,.72);
  --serif:"Instrument Serif",Georgia,serif; --sans:"Poppins",system-ui,sans-serif;
  --r:22px; --gut:clamp(16px,5vw,64px);
}
*{box-sizing:border-box;margin:0;padding:0}
html{background:var(--night)}
body{font-family:var(--sans);font-weight:300;color:var(--white);background:transparent;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{display:block;max-width:100%;height:auto}
a{color:inherit}
em{font-style:italic}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

/* sky */
.sky{position:fixed;inset:0;z-index:-1;overflow:hidden}
.sky-layer{position:absolute;inset:0}
.sky-night{background:radial-gradient(120% 80% at 70% 0%,#2a0d5e 0%,var(--night) 60%)}
.sky-deep{background:radial-gradient(120% 90% at 30% 10%,#3b1580 0%,#160733 65%);opacity:0}
.sky-dawn{background:linear-gradient(180deg,#4b1d8f 0%,var(--dawn1) 35%,var(--dawn2) 75%,var(--dawn3) 100%);opacity:0}
.stars{position:absolute;inset:0;width:100%;height:100%}
.moon{position:absolute;top:16vh;left:44vw;width:clamp(70px,9vw,130px);aspect-ratio:1;border-radius:50%;
  background:radial-gradient(circle at 35% 35%,#fff 0%,#f1e8ff 45%,#cdb6f1 100%);
  box-shadow:0 0 60px 14px rgba(214,190,255,.35),0 0 160px 40px rgba(140,90,220,.25)}
.moon::after{content:"";position:absolute;inset:0;border-radius:50%;background:radial-gradient(circle at 70% 30%,transparent 48%,rgba(30,10,70,.0) 49%)}
.sunglow{position:absolute;left:50%;bottom:-40vh;width:120vw;height:80vh;transform:translateX(-50%);border-radius:50%;
  background:radial-gradient(closest-side,rgba(255,214,170,.9),rgba(255,170,170,.35) 55%,transparent 100%);opacity:0}

/* nav */
.nav{position:fixed;top:0;left:0;right:0;z-index:20;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px var(--gut)}
.nav::before{content:"";position:absolute;inset:0;background:rgba(15,5,36,.78);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);opacity:0;transition:opacity .4s;pointer-events:none;z-index:-1}
.nav.solid::before{opacity:1}
.nav-logo{display:flex;min-height:44px;align-items:center}.nav-logo img{width:clamp(84px,9vw,118px);height:auto}
.clock{display:flex;align-items:center;gap:8px;font-family:var(--serif);font-size:1.25rem;letter-spacing:.01em;padding:6px 14px;border:1px solid rgba(255,255,255,.22);border-radius:99px;background:rgba(20,6,46,.35);backdrop-filter:blur(8px)}
.clock-dot{width:7px;height:7px;border-radius:50%;background:#c9a6ff;box-shadow:0 0 10px #c9a6ff;animation:pulse 2.4s ease-in-out infinite}
@keyframes pulse{50%{opacity:.35}}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:52px;padding:0 28px;border-radius:99px;
  background:var(--white);color:var(--purple);font-weight:600;font-size:1rem;text-decoration:none;
  box-shadow:0 10px 30px -10px rgba(160,110,255,.7);transition:transform .25s ease,box-shadow .25s ease}
.btn:hover{transform:translateY(-2px);box-shadow:0 16px 40px -12px rgba(190,150,255,.9)}
.btn-small{min-height:44px;padding:0 20px;font-size:.92rem}
.btn-wide{width:100%}
.micro{font-size:.85rem;color:var(--mist);margin-top:14px}
.micro.dark{color:var(--ink-soft);text-align:center}

/* hero */
.hero{min-height:100svh;display:grid;grid-template-columns:1.1fr .9fr;align-items:center;gap:4vw;padding:120px var(--gut) 90px;position:relative}
.eyebrow{text-transform:uppercase;letter-spacing:.22em;font-size:.78rem;font-weight:500;color:var(--lilac);margin-bottom:18px}
h1{font-family:var(--serif);font-weight:400;font-size:clamp(3.4rem,9.5vw,8.6rem);line-height:.92;letter-spacing:-.01em}
h1 em{color:var(--lilac)}
.lede{font-size:clamp(1.05rem,1.5vw,1.25rem);max-width:30em;color:var(--mist);margin:26px 0 30px}
.hero-art{position:relative;display:flex;justify-content:center}
.hero-art::before{content:"";position:absolute;inset:8% 6%;border-radius:50%;background:radial-gradient(closest-side,rgba(150,90,240,.55),transparent);filter:blur(10px)}
.pouch{position:relative;width:min(100%,520px);filter:drop-shadow(0 40px 60px rgba(0,0,0,.45))}
.scroll-cue{position:absolute;left:50%;bottom:28px;transform:translateX(-50%);font-size:.85rem;color:var(--mist);text-decoration:none;letter-spacing:.06em;min-height:44px;display:flex;align-items:center;gap:6px}

/* chapters */
.chapter{padding:16vh var(--gut);max-width:1280px;margin:0 auto}
.chapter-head{max-width:760px}
.stamp{font-family:var(--serif);font-style:italic;font-size:clamp(3rem,8vw,6.5rem);line-height:1;color:var(--lilac);opacity:.9}
h2{font-family:var(--serif);font-weight:400;font-size:clamp(2.1rem,4.6vw,3.8rem);line-height:1.05;margin:10px 0 18px}
.body{font-size:clamp(1rem,1.3vw,1.15rem);color:var(--mist);max-width:36em}

.steps-wrap{display:grid;grid-template-columns:1.3fr .7fr;gap:5vw;align-items:center;margin-top:48px}
.steps{list-style:none;display:grid;gap:18px}
.steps li{display:grid;grid-template-columns:64px 1fr;gap:18px;align-items:start;padding:24px;border-radius:var(--r);background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);backdrop-filter:blur(6px)}
.num{font-family:var(--serif);font-size:2.4rem;line-height:1;color:var(--lilac)}
.steps p{font-size:1.08rem}
.hand{border-radius:var(--r);overflow:hidden;max-height:560px;box-shadow:0 30px 70px -20px rgba(0,0,0,.6)}
.hand img{width:100%;height:100%;object-fit:cover;object-position:center 62%}
.tip{margin-top:28px;padding:16px 20px;border-left:2px solid var(--lilac);color:var(--mist);max-width:40em}
.tip strong{color:#fff;font-weight:500}

.wide-photo{margin:44px 0 0;border-radius:var(--r);overflow:hidden;box-shadow:0 30px 70px -20px rgba(0,0,0,.6)}
.wide-photo img{width:100%;aspect-ratio:20/9;object-fit:cover}
.quotes{display:grid;gap:18px;margin-top:28px}
.quotes.two{grid-template-columns:1fr 1fr}
.quotes.three{grid-template-columns:repeat(3,1fr)}
blockquote{padding:26px;border-radius:var(--r);background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.12)}
blockquote p{font-family:var(--serif);font-size:1.45rem;line-height:1.25}
cite{display:block;margin-top:12px;font-style:normal;font-size:.85rem;letter-spacing:.08em;text-transform:uppercase;color:var(--lilac)}
.cpap{display:grid;grid-template-columns:1.2fr .8fr;gap:24px;margin-top:40px;align-items:stretch}
blockquote.big p{font-size:clamp(1.6rem,2.8vw,2.3rem)}
.spec{list-style:none;border-radius:var(--r);border:1px solid rgba(255,255,255,.14);padding:8px 24px}
.spec li{display:flex;justify-content:space-between;gap:16px;padding:14px 0;border-bottom:1px solid rgba(255,255,255,.1);font-size:.98rem;text-align:right}
.spec li:last-child{border-bottom:0}
.spec span{color:var(--lilac);text-align:left;font-size:.8rem;text-transform:uppercase;letter-spacing:.12em;padding-top:3px}

/* morning */
.morning-grid{display:grid;grid-template-columns:1fr 1fr;gap:5vw;align-items:center}
.dawn-in .stamp{color:#fff}
.dawn-in blockquote{background:rgba(255,255,255,.16);border-color:rgba(255,255,255,.3);margin-top:26px}
.dawn-in .body{color:rgba(255,255,255,.9)}
.morning-photo{border-radius:var(--r);overflow:hidden;box-shadow:0 30px 70px -25px rgba(60,20,90,.6)}
.morning-photo img{aspect-ratio:5/4;object-fit:cover;object-position:center bottom;width:100%}

/* shop */
.shop{padding:10vh var(--gut)}
.shop-inner{max-width:1180px;margin:0 auto;display:grid;grid-template-columns:1fr 1fr;border-radius:32px;overflow:hidden;background:var(--paper);color:var(--ink);box-shadow:0 40px 100px -30px rgba(40,10,80,.55)}
.shop-art img{width:100%;height:100%;object-fit:cover}
.shop-panel{padding:clamp(28px,4vw,52px)}
.shop-panel h2{margin-top:0}
.shop-panel .body{color:var(--ink-soft)}
.packs{border:0;display:grid;gap:10px;margin:24px 0}
.pack{position:relative;display:grid;grid-template-columns:1fr auto;grid-template-areas:"n p" "per p";gap:2px 12px;align-items:center;padding:14px 18px;border:1.5px solid #e4d8f5;border-radius:16px;cursor:pointer;transition:border-color .2s,background .2s}
.pack input{position:absolute;opacity:0;pointer-events:none}
.pack-n{grid-area:n;font-weight:500}
.pack-n em{display:inline-block;margin-left:6px;font-style:normal;font-size:.72rem;font-weight:500;color:var(--purple);background:#efe4fd;padding:2px 9px;border-radius:99px;vertical-align:2px}
.pack-per{grid-area:per;font-size:.85rem;color:var(--ink-soft)}
.pack-p{grid-area:p;font-weight:600;text-align:right}
.pack-p s{display:block;font-weight:300;font-size:.8rem;color:#9b8db5}
.pack:has(input:checked){border-color:var(--purple);background:#f4ecff}
.pack:has(input:focus-visible){outline:2px solid var(--violet);outline-offset:2px}
.shop .btn{background:var(--purple);color:#fff}
.sub-link{display:flex;justify-content:center;align-items:center;min-height:44px;margin-top:6px;color:var(--purple);font-weight:500;font-size:.95rem}

/* proof + faq on paper */
.proof,.faq{background:var(--paper);color:var(--ink);padding:12vh var(--gut)}
.proof{padding-bottom:4vh}
.rating{text-align:center;font-size:1.05rem;color:var(--ink-soft)}
.rating-n{display:block;font-family:var(--serif);font-size:clamp(4rem,10vw,7rem);line-height:1;color:var(--purple)}
.proof .quotes{max-width:1180px;margin:40px auto 0}
.proof blockquote,.faq details{background:#fff;border:1px solid #ece2f8}
.proof cite{color:var(--purple)}
.faq{padding-top:8vh}
.faq h2{max-width:800px;margin:0 auto 24px}
.faq details{max-width:800px;margin:0 auto 10px;border-radius:16px;padding:0 22px}
.faq summary{cursor:pointer;list-style:none;padding:18px 0;font-weight:500;min-height:44px;display:flex;justify-content:space-between;gap:12px}
.faq summary::after{content:"+";color:var(--purple);font-size:1.3rem;line-height:1}
.faq details[open] summary::after{content:"–"}
.faq details p{padding-bottom:18px;color:var(--ink-soft)}
.faq a{color:var(--purple)}
.safety{max-width:800px;margin:26px auto 0;font-size:.85rem;color:var(--ink-soft)}

/* final */
.final{text-align:center;padding:16vh var(--gut) 18vh;position:relative;background:linear-gradient(180deg,var(--paper) 0%,#f4dcf0 35%,#ffd9c0 100%)}
.final-kit{width:min(46vw,240px);margin:0 auto 20px;filter:drop-shadow(0 30px 40px rgba(60,10,90,.4))}
.final h2{font-size:clamp(2.8rem,7vw,5.6rem);line-height:.95;color:var(--ink)}
.final h2 em{color:var(--purple)}
.final .body{margin:16px auto 28px;color:var(--ink)}
.final .btn{background:var(--ink);color:#fff}

.foot{background:var(--night);text-align:center;padding:60px var(--gut) 110px;color:var(--mist);font-size:.92rem}
.foot img{margin:0 auto 14px;width:110px}
.foot a{display:inline-block;padding:10px 4px}
.fine{font-size:.78rem;opacity:.7;max-width:40em;margin:14px auto 0}

.buybar{display:none}
.ribbon{position:fixed;left:0;right:0;bottom:0;z-index:30;text-align:center;font-size:.72rem;padding:5px;background:rgba(15,5,36,.92);color:rgba(255,255,255,.75);letter-spacing:.04em}

@media (max-width:860px){
  .moon{left:auto;right:10vw;top:12vh}
  .hero{grid-template-columns:1fr;padding-top:110px;text-align:left;gap:20px}
  .hero-art{order:-1;margin:0 auto}
  .pouch{width:auto;max-height:min(34svh,300px)}
  .hero{min-height:auto;padding-bottom:12vh}
  .clock{font-size:1.05rem;padding:5px 12px}
  .steps-wrap,.cpap,.morning-grid,.shop-inner{grid-template-columns:1fr}
  .hand{max-height:340px;max-width:420px}
  .quotes.two,.quotes.three{grid-template-columns:1fr}
  .shop{padding:8vh 12px}
  .shop-art img{aspect-ratio:16/9}
  .buybar{display:block;position:fixed;left:12px;right:12px;bottom:30px;z-index:25;transform:translateY(140%);transition:transform .35s ease}
  .buybar.show{transform:none}
  .buybar .btn{background:var(--purple);color:#fff;box-shadow:0 10px 30px -6px rgba(20,0,50,.6)}
  .scroll-cue{display:none}
}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}