@charset "UTF-8";
/* Pools. Follows the visitor's system theme until they pick one with the toggle. Purple is rgb(118,61,241). */
:root{
  --bg:#ffffff; --fg:#17121f; --secondary:#5b5568; --line:#e6e0f1; --surface:#f7f4fd; --surface-2:#efe9fc;
  --accent:#763df1; --accent-ink:#6a2fe6; --accent-soft:rgba(118,61,241,.1);
  --btn-bg:#763df1; --btn-fg:#ffffff; --btn-hover:#502890;
  --hero-a:#ffffff; --hero-b:#9198e5; --overlay:rgba(20,10,40,.6); --shadow:0 10px 30px -12px rgba(60,30,120,.35);
  color-scheme:light;
}
:root[data-theme="dark"]{
  --bg:#0f0b1a; --fg:#f1edf9; --secondary:#b3abc7; --line:#2b2342; --surface:#181226; --surface-2:#211936;
  --accent:#8e5cf7; --accent-ink:#b196ff; --accent-soft:rgba(142,92,247,.16);
  --btn-bg:#763df1; --btn-fg:#ffffff; --btn-hover:#8a5cff;
  --hero-a:#1c1438; --hero-b:#3a3a86; --overlay:rgba(0,0,0,.72); --shadow:0 10px 30px -12px rgba(0,0,0,.8);
  color-scheme:dark;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:90px;-webkit-text-size-adjust:100%}
body{margin:0;padding-top:72px;overflow-x:hidden;color:var(--fg);background:var(--bg);font-family:'Poppins',system-ui,-apple-system,'Segoe UI',Arial,sans-serif;font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased;transition:background-color .25s,color .25s}
body.webview{padding-top:0}
img{max-width:100%;height:auto;display:block}
a{color:var(--accent-ink)}
a:focus-visible,button:focus-visible,[tabindex]:focus-visible,summary:focus-visible{outline:3px solid var(--accent);outline-offset:3px;border-radius:6px}
::selection{background:var(--accent-soft)}
h1,h2,h3,h4{margin:0;line-height:1.15;letter-spacing:-.02em;text-wrap:balance}
p{margin:0 0 1em;text-wrap:pretty}
h1{font-size:clamp(2.4rem,6vw,4rem);font-weight:700;color:var(--accent-ink)}
h2{font-size:clamp(1.8rem,4vw,2.6rem);font-weight:700;color:var(--accent-ink)}
h3{font-size:1.35rem;font-weight:700}
.wrap{width:min(calc(100% - 48px),1100px);margin:0 auto}
.narrow{width:min(calc(100% - 48px),720px);margin:0 auto}
.skip{position:absolute;left:-999px;top:8px;background:var(--btn-bg);color:#fff;padding:8px 14px;border-radius:8px;z-index:100}
.skip:focus{left:8px}
@view-transition{navigation:auto}

/* Header */
.site-header{position:fixed;top:0;left:0;right:0;z-index:50;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid transparent;transition:border-color .25s}
html.scrolled .site-header{border-bottom-color:var(--line)}
.site-header::after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:2px;background:var(--accent);transform:scaleX(var(--progress,0));transform-origin:left;pointer-events:none}
.bar{display:flex;align-items:center;justify-content:space-between;gap:16px;height:72px}
.logo{display:block;line-height:0}
.logo img{height:40px;width:auto}
nav{display:flex;align-items:center;gap:26px}
nav a{position:relative;padding:6px 2px;font-size:15px;font-weight:500;text-decoration:none;color:var(--fg)}
nav a::after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;border-radius:2px;background:var(--accent);transform:scaleX(0);transform-origin:left;transition:transform .25s}
nav a:hover::after,nav a[aria-current="page"]::after{transform:scaleX(1)}
.tools{display:flex;align-items:center;gap:10px}
.icon-btn{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:50%;border:1px solid var(--line);background:transparent;color:var(--fg);cursor:pointer;padding:0;transition:border-color .2s,background-color .2s}
.icon-btn:hover{border-color:var(--accent);background:var(--surface)}
.icon-btn svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.theme-toggle .sun{display:none}
:root[data-theme="dark"] .theme-toggle .moon{display:none}
:root[data-theme="dark"] .theme-toggle .sun{display:block}
.menu-btn{display:none}
.menu-btn .x{display:none}
.menu-open .menu-btn .bars{display:none}
.menu-open .menu-btn .x{display:block}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;background:var(--btn-bg);color:var(--btn-fg);text-decoration:none;font:600 16px/1 'Poppins',sans-serif;padding:15px 26px;border:0;border-radius:999px;cursor:pointer;transition:background-color .2s,transform .2s,box-shadow .2s}
.btn:hover{background:var(--btn-hover);transform:translateY(-2px);box-shadow:var(--shadow)}
.btn[hidden]{display:none}
.btn.ghost{background:transparent;color:var(--accent-ink);box-shadow:inset 0 0 0 2px var(--accent)}
.btn.ghost:hover{background:var(--accent-soft)}

/* Sections */
section{padding:72px 0}
.hero-home{padding:48px 0 24px;overflow-x:clip}
.hero-grid{display:grid;grid-template-columns:1.05fr 1fr;gap:48px;align-items:center}
.hero-home h1{margin-bottom:28px}
.lede{font-size:clamp(1.5rem,3vw,2.1rem);font-weight:600;line-height:1.3;margin-bottom:28px;letter-spacing:-.02em}
.lede span{display:block}
.hero-art{position:relative}
.hero-art .sun{position:absolute;inset:-6% -8%;width:116%;max-width:none;z-index:0;opacity:.9}
.hero-art .phones{position:relative;z-index:1}
:root[data-theme="dark"] .hero-art .sun{filter:invert(1) hue-rotate(180deg);opacity:.35}
.stores{display:flex;flex-wrap:wrap;gap:14px;align-items:center;margin:8px 0 28px}
.stores a{display:block;line-height:0}
.stores img{height:48px;width:auto}
.stores a:hover{transform:translateY(-2px)}
.stores a{transition:transform .2s}
.pool-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;margin-top:40px}
.pool-card{background:var(--surface);border:1px solid var(--line);border-radius:24px;padding:28px 24px;text-align:center}
.pool-card h3{color:var(--accent-ink);font-size:1.2rem;margin-bottom:8px}
.pool-card p{color:var(--secondary);margin-bottom:20px}
.pool-card img{border-radius:16px;margin:0 auto}
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.split.top{align-items:start}
.band{background:var(--surface);border-block:1px solid var(--line)}
.quote{font-size:clamp(1.3rem,2.5vw,1.75rem);font-weight:600;line-height:1.35;margin-bottom:1em}
.video-cover{position:relative;display:block;width:100%;padding:0;border:0;border-radius:24px;overflow:hidden;cursor:pointer;background:#000;box-shadow:var(--shadow);aspect-ratio:16/9}
.video-cover img{width:100%;height:100%;object-fit:cover}
.video-cover::after{content:"";position:absolute;left:50%;top:50%;width:76px;height:76px;margin:-38px 0 0 -38px;border-radius:50%;background:var(--btn-bg) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='white'%3E%3Cpath d='M9 6.5v11l9-5.5z'/%3E%3C/svg%3E") center/44px no-repeat;transition:transform .2s,background-color .2s}
.video-cover:hover::after{transform:scale(1.1);background-color:var(--btn-hover)}
.video-cover iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.video-cover.playing::after{display:none}
.cta{text-align:center}
.cta h2{margin-bottom:20px}
.cta .btn{margin-top:8px}
.center{text-align:center}
.section-title{text-align:center;margin-bottom:12px}
.section-sub{text-align:center;font-weight:600;margin-bottom:32px}
.none{font-size:clamp(2rem,5vw,3rem);font-weight:700;text-align:center;margin:12px 0}
.fineprint{text-align:center;color:var(--secondary)}

/* Page layouts */
.page{padding:48px 0 80px}
.page h1{margin-bottom:28px}
.prose{max-width:720px}
.prose h2{font-size:1.5rem;margin:2em 0 .6em;color:var(--fg)}
.prose h3,.prose h4{font-size:1.2rem;margin:1.8em 0 .5em;color:var(--fg)}
.prose ul,.prose ol{padding-left:1.3em;margin:0 0 1em}
.prose li{margin-bottom:.45em}
.prose li p{margin:0}
.legal{font-size:15.5px}
.legal h3{font-size:1.7rem;color:var(--accent-ink)}
.legal h4{font-size:1.25rem;margin-top:2em}
.zig{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;margin:48px 0}
.zig.flip .zig-art{order:-1}
.zig-art img{border-radius:20px;margin:0 auto;max-height:560px;width:auto}
.zig p,.zig ul{max-width:34em}
.zig ul{padding-left:1.2em}
.zig li{margin-bottom:.4em}
.zig li p{margin:0}
.ideas-list{counter-reset:idea}
.idea{padding:36px 0;border-top:1px solid var(--line)}
.idea:first-child{border-top:0;padding-top:0}
.idea h2{font-size:clamp(1.4rem,3vw,1.9rem);color:var(--fg);margin-bottom:14px}
.idea h2::before{counter-increment:idea;content:counter(idea) ".";color:var(--accent-ink);margin-right:.5em;font-weight:700}
.closing{margin-top:32px;padding:28px;background:var(--surface);border:1px solid var(--line);border-radius:20px}
.closing p:last-child{margin:0}

/* Forms */
.form{max-width:560px;display:grid;gap:22px;margin-top:24px}
.field label{display:block;font-weight:600;font-size:15px;margin-bottom:4px}
.field .req{font-weight:400;color:var(--secondary);font-size:13px;margin-left:6px}
.field .hint{display:block;font-size:14px;color:var(--secondary);margin-bottom:8px}
.field input,.field textarea{width:100%;font:inherit;color:var(--fg);background:var(--surface);border:1.5px solid var(--line);border-radius:12px;padding:12px 14px;transition:border-color .2s,box-shadow .2s}
.field textarea{min-height:160px;resize:vertical}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
.form-note{font-size:14px;color:var(--secondary);margin:0}
.form-status{font-weight:600;color:var(--accent-ink)}
.hp{position:absolute;left:-9999px}

/* Update log */
.update-date{display:inline-block;background:var(--accent-soft);color:var(--accent-ink);font-weight:600;font-size:14px;padding:4px 12px;border-radius:999px;margin-bottom:12px}

/* 404 */
.nf{text-align:center;padding:96px 0}
.nf .big{font-size:clamp(5rem,18vw,10rem);font-weight:800;line-height:1;color:var(--accent-ink);letter-spacing:-.05em}
.nf p{color:var(--secondary)}

/* Footer */
.site-footer{border-top:1px solid var(--line);padding:32px 0;font-size:15px;color:var(--secondary)}
.site-footer .wrap{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
.site-footer p{margin:0}
.site-footer nav{gap:18px}
.site-footer nav a{font-size:14px;color:var(--secondary)}

/* Idea cards */
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:22px;margin-top:36px}
.card{display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--line);border-radius:22px;padding:26px;text-decoration:none;color:var(--fg);transition:transform .2s,box-shadow .2s,border-color .2s}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--accent)}
.card .tag{font-size:13px;font-weight:600;color:var(--accent-ink);margin-bottom:10px}
.card h3{font-size:1.3rem;margin-bottom:10px}
.card p{color:var(--secondary);font-size:15.5px;margin:0 0 18px}
.card .more{margin-top:auto;font-weight:600;color:var(--accent-ink);font-size:15px}
.article{padding:48px 0 40px}
.article .crumb{font-size:14px;font-weight:600;text-decoration:none;color:var(--accent-ink)}
.article h1{margin:14px 0 8px;font-size:clamp(2rem,5vw,3.2rem)}
.article .meta{color:var(--secondary);font-size:15px;margin-bottom:36px}
.article .body{font-size:18px;line-height:1.75}
.article .body p{margin-bottom:1.25em}
.article .body h2{font-size:1.6rem;color:var(--fg);margin:1.8em 0 .5em}
.article blockquote{margin:1.5em 0;padding:.2em 0 .2em 1.2em;border-left:4px solid var(--accent);color:var(--secondary)}
.article-end{margin-top:48px;padding-top:28px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;align-items:center}
.more-ideas{padding-top:0}

/* Pills (the bubbles) */
.pills-section{padding:56px 0 0}
.pills-wrap{position:relative;margin-top:24px}
.hero-pills{position:relative;overflow:hidden;padding:20px 0;background:radial-gradient(ellipse at bottom,var(--hero-a),var(--hero-b));display:flex;flex-direction:column;gap:16px}
.pill-row{overflow:hidden;white-space:nowrap}
.pill-track{display:flex;width:max-content;will-change:transform}
.pill{flex:none;margin:0 14px 0 0;padding:.28em .75em;font:700 clamp(30px,5.2vw,72px)/1.2 'Poppins',sans-serif;color:#fff;background:rgb(118,61,241);border:0;border-radius:999px;cursor:pointer;transition:background-color .2s,transform .2s,box-shadow .2s}
.pill:hover,.pill:focus-visible{background:rgb(80,40,140);transform:scale(1.06);box-shadow:0 4px 12px rgba(0,0,0,.25)}
:root[data-theme="dark"] .pill:hover,:root[data-theme="dark"] .pill:focus-visible{background:#8a5cff}
.pill.fade-in{opacity:0;animation:pillIn .7s ease forwards}
@keyframes pillIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.pills-hint{text-align:center;font-weight:600;margin:0 0 4px}

/* Pill popup */
dialog.term{border:0;padding:0;background:transparent;color:var(--fg);max-width:min(520px,calc(100% - 20px));width:100%;overflow:visible}
dialog.term::backdrop{background:var(--overlay);animation:fade .3s ease}
@keyframes fade{from{opacity:0}to{opacity:1}}
.term-card{border-radius:28px;overflow:hidden;box-shadow:0 10px 40px rgba(0,0,0,.4);background:var(--bg);animation:flip .4s ease;transform-origin:bottom center}
@keyframes flip{from{transform:perspective(1000px) rotateX(-70deg) scale(.85);opacity:0}to{transform:none;opacity:1}}
.term-body{padding:24px 28px 20px;max-height:min(70vh,560px);overflow:auto}
.term-body h2{font-size:1.6rem;color:var(--fg);margin-bottom:10px}
.term-body .def{font-weight:700}
.term-body .think span{font-weight:700;color:var(--accent-ink)}
.term-video{position:relative;padding-bottom:56.25%;height:0;margin-bottom:12px}
.term-video iframe{position:absolute;inset:0;width:100%;height:100%;border:0;border-radius:12px}
.term-nav{display:flex}
.term-nav button{flex:1;height:56px;font:600 22px 'Poppins',sans-serif;background:var(--btn-bg);color:#fff;border:0;cursor:pointer;transition:background-color .2s,font-size .2s}
.term-nav button:hover{background:var(--btn-hover);font-size:26px}
.term-nav button+button{border-left:1px solid rgba(255,255,255,.25)}

/* Human / Tech toggle */
.toggle{position:relative;display:flex;max-width:360px;margin:0 auto 28px;padding:3px;background:var(--surface-2);border-radius:999px}
.toggle-highlight{position:absolute;top:3px;left:3px;width:calc(50% - 3px);height:calc(100% - 6px);background:var(--btn-bg);border-radius:999px;transition:transform .3s ease}
.toggle[data-active="tech"] .toggle-highlight{transform:translateX(100%)}
.toggle button{position:relative;z-index:1;flex:1;height:42px;border:0;background:transparent;font:700 16px 'Poppins',sans-serif;color:var(--accent-ink);cursor:pointer;border-radius:999px;transition:color .3s}
.toggle button[aria-selected="true"]{color:#fff}
.lists{max-width:620px;margin:0 auto;overflow:hidden;padding:6px 0 10px}
.lists-track{display:flex;width:200%;transition:transform .4s ease}
.lists[data-active="tech"] .lists-track{transform:translateX(-50%)}
.list{width:50%;padding:0 6px}
.list[hidden]{display:block;visibility:hidden}
.item{background:var(--surface);border:1px solid transparent;border-radius:14px;margin-bottom:10px;transition:background-color .15s,border-color .15s}
.item:hover{background:var(--accent-soft)}
.item-head{display:flex;align-items:center;justify-content:space-between;gap:12px;width:100%;padding:15px 18px;border:0;background:transparent;font:700 18px/1.3 'Poppins',sans-serif;color:var(--accent-ink);text-align:left;cursor:pointer;border-radius:14px}
.item-head::after{content:"";flex:none;width:8px;height:8px;border-left:3px solid var(--secondary);border-bottom:3px solid var(--secondary);transform:rotate(-45deg);transition:transform .25s,opacity .25s;margin-right:4px}
.item.expanded .item-head::after{transform:rotate(135deg)}
.item-details{display:grid;grid-template-rows:0fr;transition:grid-template-rows .25s ease}
.item.expanded .item-details{grid-template-rows:1fr}
.item-details>div{overflow:hidden}
.item-details p{margin:0;padding:0 18px 16px;font-size:16px}
.tt{color:var(--accent-ink);border-bottom:2px dotted var(--accent-ink);cursor:help}
.tip{position:fixed;z-index:200;max-width:min(320px,calc(100vw - 24px));background:var(--btn-bg);color:#fff;padding:10px 12px;border-radius:8px;font-size:14px;line-height:1.45;box-shadow:3px 3px 30px rgba(0,0,0,.3);opacity:0;visibility:hidden;transform:translateY(6px);transition:opacity .2s,transform .2s,visibility .2s;pointer-events:none}
.tip.visible{opacity:1;visibility:visible;transform:none}

/* Reveal on scroll */
.js .reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease}
.js .reveal.in{opacity:1;transform:none}
.theme-anim *{transition:background-color .35s,color .35s,border-color .35s!important}

@media (max-width:860px){
  .hero-grid,.split,.zig{grid-template-columns:1fr;gap:32px}
  .zig.flip .zig-art{order:0}
  .pool-grid{grid-template-columns:1fr}
  section{padding:52px 0}
  .hero-art{max-width:460px;margin:0 auto}
}
@media (max-width:640px){
  body{font-size:16px}
  .menu-btn{display:inline-flex}
  .site-header nav.main{position:absolute;top:72px;left:0;right:0;flex-direction:column;align-items:stretch;gap:0;background:var(--bg);border-bottom:1px solid var(--line);padding:8px 24px 16px;display:none}
  .menu-open .site-header nav.main{display:flex}
  .site-header nav.main a{padding:14px 2px;font-size:17px}
  .logo img{height:34px}
  .term-body{padding:20px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
  .js .reveal{opacity:1;transform:none}
}