/* The Invisible Mechanism — Teal & Vellum */
:root{
  /* palette */
  --observatory:#28686A;   /* Deep Observatory */
  --teal:#327A7C;          /* Celestial Teal */
  --sage:#DCE9E5;          /* Muted Sage Teal */
  --parchment:#F4EEE3;     /* Warm Parchment */
  --sandstone:#DCCDB6;     /* Sandstone */
  --gold:#D4BA82;          /* Antique Gold */
  /* derived for readable text */
  --ink:#16302F;
  --muted:#4A5F5F;
  --gold-text:#7A5E26;
  --on-dark:#F4EEE3;
  --on-dark-muted:#B9C9C4;
  --card:#FBF8F2;
  --line:rgba(18,61,64,.14);
  --line-dark:rgba(244,238,227,.16);
  --serif:'Cormorant Garamond',Georgia,'Times New Roman',serif;
  --sans:'Jost','Helvetica Neue',Arial,sans-serif;
  --wide:1180px;
  --radius:4px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--parchment);color:var(--ink);font:400 16.5px/1.7 var(--sans);-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img,svg{max-width:100%;display:block}
button,input,select,textarea{font:inherit}
::selection{background:var(--gold);color:var(--observatory)}
:focus-visible{outline:2px solid var(--teal);outline-offset:3px}
.container{width:min(calc(100% - 64px),var(--wide));margin-inline:auto}
.skip{position:absolute;left:16px;top:-80px;background:var(--observatory);color:var(--parchment);padding:10px 18px;z-index:100}.skip:focus{top:10px}

/* type */
h1,h2,h3,h4{font-family:var(--serif);font-weight:500;line-height:1.08;letter-spacing:-.01em;margin:0;color:var(--observatory)}
h1{font-size:clamp(3.1rem,6.2vw,6.1rem)}
h2{font-size:clamp(2.3rem,4vw,3.7rem)}
h3{font-size:clamp(1.55rem,2.1vw,2rem)}
h1 em,h2 em{font-style:italic;color:var(--teal)}
p{margin:0 0 16px}p:last-child{margin-bottom:0}
.eyebrow{font:600 11px/1.4 var(--sans);letter-spacing:2.6px;text-transform:uppercase;color:var(--gold-text);margin:0 0 16px}
.lead{font-size:clamp(1.02rem,1.3vw,1.14rem);color:var(--muted);max-width:640px;line-height:1.8}
.fine{font-size:13.5px;color:var(--muted)}
.gold{color:var(--gold-text)}
.center{text-align:center}

/* buttons & links */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:48px;padding:12px 22px;border:1px solid var(--observatory);background:var(--observatory);color:var(--parchment);font:600 12px var(--sans);letter-spacing:1.6px;text-transform:uppercase;border-radius:var(--radius);cursor:pointer;transition:background .2s,color .2s,transform .2s}
.btn:hover{background:var(--teal);border-color:var(--teal);transform:translateY(-1px)}
.btn-outline{background:transparent;color:var(--observatory)}
.btn-outline:hover{background:var(--observatory);color:var(--parchment)}
.btn-gold{background:transparent;border-color:var(--gold);color:var(--parchment)}
.btn-gold:hover{background:var(--gold);border-color:var(--gold);color:var(--observatory)}
.btn-small{min-height:40px;padding:9px 16px;font-size:11px}
.button-row{display:flex;flex-wrap:wrap;gap:12px}
.text-link{display:inline-flex;align-items:center;gap:8px;font:600 12px var(--sans);letter-spacing:1.5px;text-transform:uppercase;color:var(--teal);border-bottom:1px solid transparent;transition:border-color .2s}
.text-link::after{content:'→'}
.text-link:hover{border-bottom-color:currentColor}

/* status labels */
.status{display:inline-block;font:600 10px var(--sans);letter-spacing:1.5px;text-transform:uppercase;padding:4px 9px;border-radius:2px;white-space:nowrap}
.status-open{background:var(--teal);color:var(--parchment)}
.status-wait{background:var(--sandstone);color:var(--observatory)}
.status-later{border:1px solid var(--line);color:var(--muted)}

/* top line + header */
.topline{background:var(--observatory);color:var(--on-dark-muted);text-align:center;font:500 10.5px var(--sans);letter-spacing:1.8px;text-transform:uppercase;padding:9px 16px}
.topline .dot{color:var(--gold);margin:0 12px}
.topline a{color:var(--gold);border-bottom:1px solid rgba(212,186,130,.5)}
.site-header{position:sticky;top:0;z-index:50;background:rgba(244,238,227,.94);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:82px}
.brand{display:flex;align-items:center;gap:12px}
.brand img{width:46px;height:46px}
.brand-words{display:flex;flex-direction:column}
.brand-title{font:600 17px/1.05 var(--serif);letter-spacing:.12em;text-transform:uppercase;color:var(--observatory)}
.brand-sub{font:500 9px var(--sans);letter-spacing:2.2px;text-transform:uppercase;color:var(--gold-text);margin-top:5px}
.nav-links{display:flex;align-items:center;gap:30px}
.nav-links a{font:500 12px var(--sans);letter-spacing:1.6px;text-transform:uppercase;color:var(--ink);padding:30px 0 28px;border-bottom:2px solid transparent}
.nav-links a:hover,.nav-links a[aria-current=page]{border-bottom-color:var(--gold);color:var(--observatory)}
.nav-tag{font-size:8.5px;letter-spacing:1.2px;background:var(--sandstone);color:var(--observatory);padding:2px 5px;border-radius:2px;margin-left:5px;vertical-align:2px}
.nav-request{display:none}
.header-action{font-size:11px;min-height:42px;padding:10px 18px}
.menu-toggle{display:none;background:transparent;border:1px solid var(--line);color:var(--observatory);padding:9px 14px;font:600 11px var(--sans);letter-spacing:1.5px;text-transform:uppercase;border-radius:var(--radius)}

/* sections */
.section{padding:104px 0}
.section-tight{padding:72px 0}
.bg-sage{background:var(--sage)}
.bg-sand{background:var(--sandstone)}
.bg-dark{background:var(--observatory);color:var(--on-dark)}
.bg-dark h1,.bg-dark h2,.bg-dark h3{color:var(--parchment)}
.bg-dark h1 em,.bg-dark h2 em{color:var(--gold)}
.bg-dark .eyebrow{color:var(--gold)}
.bg-dark .lead,.bg-dark p{color:var(--on-dark-muted)}
.bg-dark .text-link{color:var(--gold)}
.section-header{display:flex;justify-content:space-between;align-items:flex-end;gap:32px;margin-bottom:44px}
.section-header>div{max-width:640px}
.section-header .lead{max-width:470px}
.two-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.three-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.four-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.split{display:grid;grid-template-columns:1fr 1fr;gap:72px;align-items:center}

/* hero */
.hero{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center;padding:84px 0 96px}
.hero h1{margin-bottom:24px}
.hero .lead{margin-bottom:30px}
.hero .tagline{font:italic 500 clamp(1.3rem,2vw,1.6rem)/1.4 var(--serif);color:var(--teal);margin-bottom:14px}
.hero-art{position:relative;aspect-ratio:1;max-width:520px;width:100%;justify-self:center}
.hero-art svg{width:100%;height:100%}
.hero-art .spin{transform-origin:260px 260px;animation:spin 140s linear infinite}
.hero-art .spin2{transform-origin:260px 260px;animation:spin 95s linear infinite reverse}
@keyframes spin{to{transform:rotate(360deg)}}
.worlds-strip{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--card)}
.worlds-strip .container{display:flex;justify-content:space-between;gap:20px;padding:20px 0;font:500 11px var(--sans);letter-spacing:2.2px;text-transform:uppercase;color:var(--muted)}
.worlds-strip span::before{content:'✦';color:var(--gold-text);margin-right:12px}

/* statement band */
.statement{padding:56px 0}
.statement p{font:italic 500 clamp(1.5rem,2.8vw,2.3rem)/1.45 var(--serif);color:var(--parchment);max-width:900px;margin:0 auto;text-align:center}
.statement p span{color:var(--gold)}

/* cards */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:32px}
.card h3{margin-bottom:12px}
.card p{color:var(--muted);font-size:15px}
.icon{width:46px;height:46px;border-radius:50%;border:1px solid var(--gold);color:var(--teal);display:grid;place-items:center;font-size:21px;margin-bottom:22px;background:var(--parchment)}
.bg-dark .icon{background:transparent;color:var(--gold)}
.world-card{display:flex;flex-direction:column;background:var(--card);border:1px solid var(--line);border-top:3px solid var(--gold);border-radius:var(--radius);padding:32px 30px;transition:transform .25s,box-shadow .25s}
.world-card:hover{transform:translateY(-3px);box-shadow:0 14px 34px rgba(18,61,64,.10)}
.world-card .status{align-self:flex-start;margin-bottom:22px}
.world-card h3{margin-bottom:10px}
.world-card p{color:var(--muted);font-size:15px;flex:1;margin-bottom:22px}
.world-card.live{background:var(--observatory);border-color:var(--observatory);border-top-color:var(--gold)}
.world-card.live h3{color:var(--parchment)}.world-card.live p{color:var(--on-dark-muted)}.world-card.live .text-link{color:var(--gold)}.world-card.live .icon{background:transparent;color:var(--gold)}
.world-card.live .status-open{background:var(--gold);color:var(--observatory)}

/* reading cards (generated by build.mjs) */
.reading-card{display:flex;flex-direction:column;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:32px 30px;position:relative;overflow:hidden}
.reading-card::before{content:'';position:absolute;inset:0 0 auto;height:3px;background:linear-gradient(90deg,var(--teal),var(--gold))}
.reading-card .card-no{font:600 10.5px var(--sans);letter-spacing:2px;text-transform:uppercase;color:var(--gold-text)}
.reading-card h3{margin:12px 0 4px}
.reading-short{font:italic 500 19px/1.35 var(--serif);color:var(--teal);margin-bottom:12px}
.reading-card>p:not(.reading-short){color:var(--muted);font-size:15px;flex:1}
.reading-foot{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;border-top:1px solid var(--line);margin-top:24px;padding-top:20px}
.reading-price{font:500 38px/1 var(--serif);color:var(--observatory)}
.reading-card .btn{background:var(--observatory)}
.reading-card.is-waitlist{background:transparent;border-style:dashed;border-color:rgba(18,61,64,.28)}
.reading-card.is-waitlist::before{background:var(--sandstone)}
.reading-card.is-waitlist .reading-price{font-size:30px;color:var(--muted)}
.reading-card.is-waitlist .btn{background:transparent;color:var(--observatory)}
.reading-card.is-waitlist .btn:hover{background:var(--observatory);color:var(--parchment)}
.note-box{border-left:3px solid var(--gold);background:var(--card);padding:18px 22px;margin-top:26px;color:var(--muted);font-size:15px;border-radius:0 var(--radius) var(--radius) 0}
.note-box strong{color:var(--observatory)}

/* request steps */
.steps{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:18px}
.step{border-top:1px solid var(--gold);padding-top:20px}
.step-no{font:italic 500 34px/1 var(--serif);color:var(--gold);display:block;margin-bottom:12px}
.bg-sage .step-no{color:var(--teal)}
.step h3{font-size:24px;margin-bottom:8px}
.step p{font-size:14.5px;color:var(--muted)}
.bg-dark .step p{color:var(--on-dark-muted)}

/* full collection (generated) */
.collection-group{margin-top:36px}
.collection-head{display:flex;align-items:baseline;gap:18px;flex-wrap:wrap;border-bottom:2px solid var(--observatory);padding-bottom:10px}
.collection-head h3{font-size:28px}.collection-head p{color:var(--muted);font-size:14.5px;margin:0}
.collection-row{display:grid;grid-template-columns:1fr 80px 150px 200px;gap:16px;align-items:center;padding:15px 0;border-bottom:1px solid var(--line)}
.collection-row strong{display:block;font-weight:500;color:var(--observatory)}
.collection-row div span{color:var(--muted);font-size:13.5px}
.collection-price{font:500 25px var(--serif);color:var(--observatory)}
.collection-note{font-size:13px;color:var(--muted)}

/* blueprint feature (dark) */
.cover-art{display:flex;justify-content:center;align-items:center;min-height:440px;background:radial-gradient(ellipse at 50% 40%,rgba(212,186,130,.14),transparent 60%),var(--teal);border-radius:var(--radius);padding:44px}
.cover{width:min(100%,300px);aspect-ratio:.78;border:1px solid var(--gold);padding:16px;background:var(--observatory);box-shadow:0 30px 50px rgba(0,0,0,.28);transform:rotate(-4deg);position:relative}
.cover::before{content:'';position:absolute;inset:9px;border:1px solid rgba(212,186,130,.35)}
.cover .ct{font:600 8.5px var(--sans);letter-spacing:2.6px;text-align:center;color:var(--gold);padding-top:22px}
.cover img{width:130px;margin:22px auto 14px}
.cover .cn{font:500 31px/1.12 var(--serif);text-align:center;color:var(--parchment)}
.cover .cn i{color:var(--gold)}
.cover .cf{font:500 8px var(--sans);letter-spacing:2px;text-transform:uppercase;text-align:center;color:var(--on-dark-muted);margin-top:24px}
.detail-list{list-style:none;margin:24px 0 28px;padding:0}
.detail-list li{position:relative;padding:12px 0 12px 26px;border-bottom:1px solid var(--line);font-size:15px;color:var(--muted)}
.detail-list li::before{content:'✦';position:absolute;left:0;color:var(--gold-text)}
.bg-dark .detail-list li{border-color:var(--line-dark);color:var(--on-dark-muted)}
.bg-dark .detail-list li::before{color:var(--gold)}

/* page hero */
.page-hero{padding:96px 0 72px;border-bottom:1px solid var(--line);background:radial-gradient(ellipse at 85% 0%,rgba(32,92,97,.13),transparent 55%),radial-gradient(ellipse at 10% 100%,rgba(212,186,130,.18),transparent 50%)}
.page-hero h1{margin-bottom:22px;max-width:980px}
.page-hero .status{margin-bottom:22px}

/* within */
.portrait{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:18px;aspect-ratio:1;max-width:440px;width:100%;margin:auto;border-radius:50%;background:radial-gradient(circle,rgba(212,186,130,.22),transparent 65%),var(--sage);border:1px solid var(--line)}
.portrait img{width:46%}
.portrait span{font:600 10px var(--sans);letter-spacing:2.6px;text-transform:uppercase;color:var(--gold-text)}
.prose p{font-size:17px;color:var(--ink);line-height:1.85}
.prose p.first{font:italic 500 clamp(1.35rem,2vw,1.6rem)/1.45 var(--serif);color:var(--teal)}
.soon-card{border:1px dashed rgba(18,61,64,.3);border-radius:var(--radius);padding:30px 28px;background:rgba(251,248,242,.6)}
.soon-card .icon{margin:18px 0 12px}
.soon-card h3{margin:16px 0 10px}.soon-card .icon+h3{margin-top:0}
.soon-card p{color:var(--muted);font-size:15px;margin-bottom:14px}
.quote{border-left:3px solid var(--gold);padding:8px 0 8px 30px}
.quote p{font:italic 500 clamp(1.5rem,2.4vw,2rem)/1.45 var(--serif);color:var(--observatory)}
.bg-dark .quote p{color:var(--parchment)}
.quote small{display:block;margin-top:14px;font:600 10.5px var(--sans);letter-spacing:2px;text-transform:uppercase;color:var(--gold-text)}
.bg-dark .quote small{color:var(--gold)}

/* forms */
.form-card{background:var(--card);border:1px solid var(--line);border-top:3px solid var(--gold);border-radius:var(--radius);padding:38px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.field{display:flex;flex-direction:column;gap:8px;margin-bottom:18px;border:0;padding:0;min-width:0}
.field label,.field legend{font:600 11px var(--sans);letter-spacing:1.5px;text-transform:uppercase;color:var(--observatory)}
.opt{text-transform:none;letter-spacing:0;font-weight:400;color:var(--muted)}
.field input,.field select,.field textarea{width:100%;background:#fff;border:1px solid rgba(18,61,64,.25);border-radius:var(--radius);color:var(--ink);padding:12px 14px;font-size:16px}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--teal);box-shadow:0 0 0 3px rgba(32,92,97,.15)}
.field textarea{min-height:130px;resize:vertical}
.radio-group legend{margin-bottom:10px}
.radio-group label{display:inline-flex;align-items:center;gap:8px;margin-right:22px;text-transform:none;letter-spacing:0;font:400 15.5px var(--sans);color:var(--ink)}
.check{display:flex;gap:12px;align-items:flex-start;font-size:14.5px;color:var(--muted);margin:4px 0 18px}
.check input,.radio-group input{accent-color:var(--teal);width:18px;height:18px;flex:none;margin-top:3px}
.check[hidden]{display:none}
.visually-hidden{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}

/* impact + cta */
.impact{display:grid;grid-template-columns:auto 1fr;gap:30px;align-items:center;background:var(--sandstone);border-radius:var(--radius);padding:40px 44px}
.impact .ribbon{font:500 64px/1 var(--serif);color:var(--teal)}
.impact p{color:var(--ink)}
.cta{display:flex;justify-content:space-between;align-items:center;gap:30px;background:var(--observatory);border-radius:var(--radius);padding:56px 60px;background-image:radial-gradient(ellipse at 100% 0%,rgba(212,186,130,.18),transparent 55%)}
.cta h2{color:var(--parchment);margin-bottom:12px}.cta p{color:var(--on-dark-muted);max-width:560px}
.cta .eyebrow{color:var(--gold)}
.cta .btn{background:var(--gold);border-color:var(--gold);color:var(--observatory)}
.cta .btn:hover{background:var(--parchment);border-color:var(--parchment)}

/* articles (From the Architect, once published) */
.article-card{display:flex;flex-direction:column;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:transform .2s}
.article-card:hover{transform:translateY(-3px)}
.article-visual{height:180px;display:grid;place-items:center;background:radial-gradient(circle at 50% 45%,rgba(212,186,130,.3),transparent 45%),var(--teal)}
.article-visual span{font:italic 56px var(--serif);color:var(--gold)}
.article-visual.lav{background:radial-gradient(circle at 50% 45%,rgba(220,233,229,.35),transparent 45%),var(--observatory)}
.article-visual.stone{background:radial-gradient(circle at 50% 45%,rgba(244,238,227,.25),transparent 45%),#2b6b6a}
.article-visual.paper{background:repeating-linear-gradient(180deg,transparent 0 28px,rgba(18,61,64,.08) 29px),var(--sandstone)}
.article-visual.paper span{color:var(--teal)}
.article-visual.has-image{background-size:cover;background-position:center}
.article-body{padding:26px;display:flex;flex-direction:column;flex:1}
.article-meta{font:600 10px var(--sans);letter-spacing:1.6px;text-transform:uppercase;color:var(--gold-text)}
.article-body h3{font-size:26px;margin:12px 0}
.article-body p{color:var(--muted);font-size:14.5px;flex:1}
.article-body .text-link{margin-top:18px}
.article-head{max-width:860px}
.small-top{margin-top:14px}
.pill{display:inline-flex;gap:8px;align-items:center;font:600 10px var(--sans);letter-spacing:1.4px;text-transform:uppercase;color:var(--teal);border:1px solid var(--line);padding:6px 11px}
.tiny-dot{width:5px;height:5px;border-radius:50%;background:var(--gold)}
.article-layout{display:grid;grid-template-columns:minmax(0,740px) minmax(200px,1fr);gap:64px}
.article-content p,.article-content li{font-size:17px;line-height:1.9;color:var(--ink)}
.article-content h2{font-size:32px;margin:38px 0 14px}.article-content h3{font-size:24px;margin:28px 0 12px}
.article-content blockquote{margin:28px 0;padding:6px 26px;border-left:3px solid var(--gold);font:italic 24px/1.5 var(--serif);color:var(--teal)}
.article-content a{color:var(--teal);text-decoration:underline;text-underline-offset:3px}
.article-content img,.article-cover{max-width:100%;height:auto;margin:22px 0;border-radius:var(--radius)}
.article-content .lede{font:500 clamp(1.4rem,2vw,1.8rem)/1.45 var(--serif);color:var(--teal);margin:28px 0 22px}
.inline-note{background:var(--sage);padding:18px 20px;font-size:14px;color:var(--muted);border-radius:var(--radius)}
.article-aside{border-left:1px solid var(--line);padding-left:28px;align-self:start;position:sticky;top:120px}
.article-aside h4{font:600 11px var(--sans);letter-spacing:1.6px;text-transform:uppercase;color:var(--gold-text);margin-bottom:12px}
.article-aside p,.article-aside li{font-size:14px;color:var(--muted)}
.article-aside a{color:var(--teal)}
.rule{height:1px;background:var(--line)}

/* footer */
.footer{background:var(--observatory);color:var(--on-dark-muted);padding:70px 0 28px}
.footer-grid{display:grid;grid-template-columns:1.6fr .8fr .8fr 1.2fr;gap:40px}
.footer .brand-title{color:var(--parchment)}.footer .brand-sub{color:var(--gold)}
.footer .brand{margin-bottom:18px}
.footer p{font-size:14px;max-width:320px}
.footer h4{font:600 11px var(--sans);letter-spacing:1.8px;text-transform:uppercase;color:var(--gold);margin-bottom:16px}
.footer a:not(.brand){display:block;font-size:14px;color:var(--on-dark);margin-bottom:9px}
.footer a:not(.brand):hover{color:var(--gold)}
.footer-bottom{display:flex;justify-content:space-between;gap:20px;border-top:1px solid var(--line-dark);margin-top:52px;padding-top:22px;font-size:12px}
.footer .footer-bottom a{display:inline;font-size:inherit;margin:0;color:inherit;border-bottom:1px solid var(--line-dark)}

/* motion */
.js .reveal{opacity:0;transform:translateY(16px);transition:opacity .8s ease,transform .8s ease}
.js .reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.hero-art .spin,.hero-art .spin2{animation:none}.js .reveal{opacity:1;transform:none}html{scroll-behavior:auto}}

/* responsive */
@media(max-width:1000px){
  .menu-toggle{display:block}
  .header-action{display:none}
  .nav-links{display:none;position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:stretch;gap:0;background:var(--parchment);border-bottom:1px solid var(--line);padding:10px 32px 22px}
  .nav-links.open{display:flex}
  .nav-links a{padding:15px 0;border-bottom:1px solid var(--line)}
  .nav-request{display:block;color:var(--teal)!important;font-weight:600!important}
  .hero{grid-template-columns:1fr;padding:60px 0 70px}
  .hero-art{max-width:400px}
  .split{grid-template-columns:1fr;gap:44px}
  .three-grid,.four-grid{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:1fr 1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .collection-row{grid-template-columns:1fr auto;row-gap:8px}
  .collection-row>a,.collection-row .collection-note{justify-self:end}
  .article-layout{grid-template-columns:1fr}.article-aside{position:static;border-left:0;padding-left:0;border-top:1px solid var(--line);padding-top:24px}
}
@media(max-width:640px){
  .container{width:min(calc(100% - 32px),var(--wide))}
  body{font-size:16px}
  .topline{font-size:9.5px;letter-spacing:1px}.topline .dot{margin:0 6px}
  .header-inner{min-height:68px}.brand img{width:38px;height:38px}.brand-title{font-size:14px}.brand-sub{font-size:8px}
  .section{padding:68px 0}.section-tight{padding:52px 0}
  .section-header{flex-direction:column;align-items:flex-start;margin-bottom:30px}
  .two-grid,.three-grid,.four-grid,.steps,.form-grid,.footer-grid{grid-template-columns:1fr}
  .worlds-strip .container{flex-direction:column;gap:8px;align-items:center}
  .page-hero{padding:64px 0 52px}
  .card,.world-card,.reading-card,.form-card{padding:26px 22px}
  .impact{grid-template-columns:1fr;padding:30px 24px;gap:10px}
  .cta{flex-direction:column;align-items:flex-start;padding:38px 26px}
  .cover-art{min-height:360px;padding:30px}
  .footer-bottom{flex-direction:column}
}

/* per-offering waitlist forms */
details.wl{margin-top:18px}
details.wl>summary{list-style:none;cursor:pointer}
details.wl>summary::-webkit-details-marker{display:none}
details.wl[open]>summary{background:var(--observatory);color:var(--parchment)}
.wl-form{margin-top:20px;padding-top:20px;border-top:1px solid var(--line)}
.wl-title{font:500 21px/1.3 var(--serif);color:var(--observatory);margin-bottom:16px}
.wl-title strong{font-weight:600;color:var(--teal)}
.reading-card.is-waitlist .form-grid{grid-template-columns:1fr}
.form-card details.wl{margin-top:0}
#waitlists .two-grid{align-items:start}
[id]{scroll-margin-top:110px}