:root{
  --ink:#F5F6F8;--ink-72:rgba(245,246,248,.72);--ink-62:rgba(245,246,248,.62);
  --ink-55:rgba(245,246,248,.55);--ink-34:rgba(245,246,248,.34);
  --moon:#9FC0FF;--warm:#E8A663;
  --hairline:rgba(255,255,255,.08);--border:rgba(255,255,255,.10);--pill:rgba(255,255,255,.06);
  --serif:'Kalnia',serif;--sans:'Inter',-apple-system,BlinkMacSystemFont,sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  background:#0B0C0F radial-gradient(120% 100% at 50% 0%, #14161C 0%, #0D0E12 45%, #08090C 100%) fixed;
  color:var(--ink);font-family:var(--sans);font-size:16px;line-height:1.6;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
::selection{background:var(--moon);color:#0B0C0F}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}

nav.top{display:flex;align-items:center;justify-content:space-between;padding:24px 64px}
.wordmark-sm{font-family:var(--serif);font-weight:600;font-size:24px;letter-spacing:-.02em}
.btn-dl{
  display:inline-flex;align-items:center;background:var(--pill);border:1px solid var(--border);
  border-radius:999px;padding:9px 16px;font-size:14px;font-weight:500;
  transition:border-color .3s,background .3s;
}
.btn-dl:hover{border-color:rgba(255,255,255,.24);background:rgba(255,255,255,.09)}

.crumbs{max-width:720px;margin:0 auto;padding:40px 24px 0;font-size:13px;color:var(--ink-55);display:flex;gap:8px;flex-wrap:wrap}
.crumbs a:hover{color:var(--ink)}
.crumbs span{color:var(--ink-34)}

article{max-width:720px;margin:0 auto;padding:18px 24px 80px}
.kicker{font-size:13px;font-weight:500;letter-spacing:.12em;line-height:16px;color:var(--moon);text-transform:uppercase;margin-bottom:14px}
article h1{font-size:clamp(32px,5vw,44px);font-weight:600;letter-spacing:-.02em;line-height:1.15;margin-bottom:14px}
.lede{font-size:19px;line-height:30px;color:var(--ink-72);margin-bottom:8px}
.meta{font-size:13px;color:var(--ink-34);margin-bottom:36px}
article h2{font-size:26px;font-weight:600;letter-spacing:-.01em;line-height:1.25;margin:44px 0 14px}
article h3{font-size:19px;font-weight:600;line-height:1.3;margin:30px 0 10px}
article p{font-size:16.5px;line-height:28px;color:var(--ink-62);margin-bottom:16px}
article ul,article ol{margin:0 0 16px 22px;color:var(--ink-62)}
article li{font-size:16.5px;line-height:28px;margin-bottom:8px}
article li::marker{color:var(--ink-34)}
article a{border-bottom:1px solid var(--border);transition:color .2s,border-color .2s}
article a:hover{color:var(--ink);border-color:var(--ink-55)}
article strong{color:var(--ink-72);font-weight:600}
blockquote{
  border-left:2px solid var(--moon);padding:4px 0 4px 20px;margin:24px 0;
  color:var(--ink-72);font-size:17px;line-height:28px;
}

.callout{
  background:rgba(159,192,255,.05);border:1px solid rgba(159,192,255,.16);border-radius:18px;
  padding:22px 24px;margin:28px 0;
}
.callout p{margin:0;font-size:15.5px;line-height:26px;color:var(--ink-72)}
.callout .k{font-size:12px;font-weight:500;letter-spacing:.12em;text-transform:uppercase;color:var(--moon);display:block;margin-bottom:8px}

.faq-mini{margin:36px 0 0}
.faq-mini h2{margin-top:0}
.faq-mini details{border:1px solid var(--hairline);border-radius:16px;background:rgba(255,255,255,.03);margin-bottom:12px;overflow:hidden}
.faq-mini details[open]{background:rgba(255,255,255,.05);border-color:var(--border)}
.faq-mini summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:16px 20px;font-size:16px;font-weight:500;line-height:1.4;color:var(--ink)}
.faq-mini summary::-webkit-details-marker{display:none}
.faq-mini summary::after{content:"+";font-size:18px;color:var(--ink-55);flex-shrink:0;transition:transform .3s}
.faq-mini details[open] summary::after{transform:rotate(45deg)}
.faq-mini .a{padding:0 20px 18px;font-size:15px;line-height:25px;color:var(--ink-62);margin:0}

.cta-band{
  position:relative;border:1px solid var(--border);border-radius:24px;overflow:hidden;
  padding:38px 34px;margin:52px 0 0;text-align:center;
  background:radial-gradient(90% 140% at 50% 0%,rgba(159,192,255,.09),rgba(255,255,255,.02) 70%);
}
.cta-band h2{margin:0 0 8px;font-size:26px}
.cta-band p{margin:0 auto 22px;max-width:44ch;font-size:15.5px;color:var(--ink-62)}
.cta-band .appstore{display:inline-block;width:158px;transition:transform .35s cubic-bezier(.34,1.56,.64,1),filter .35s}
.cta-band .appstore:hover{transform:translateY(-3px) scale(1.03);filter:drop-shadow(0 14px 34px rgba(159,192,255,.18))}
.cta-band .trust-line{margin:14px 0 0;font-size:13px;color:var(--ink-55)}

.related{max-width:720px;margin:0 auto;padding:0 24px 90px}
.related h2{font-size:20px;font-weight:600;margin-bottom:18px}
.related ul{list-style:none;display:flex;flex-direction:column;gap:10px}
.related a{
  display:flex;justify-content:space-between;align-items:center;gap:14px;
  border:1px solid var(--hairline);border-radius:14px;padding:15px 20px;
  font-size:15.5px;color:var(--ink-72);transition:border-color .25s,background .25s,color .25s;
}
.related a::after{content:"→";color:var(--ink-34);flex-shrink:0}
.related a:hover{border-color:var(--border);background:rgba(255,255,255,.04);color:var(--ink)}

.disclaimer{max-width:720px;margin:0 auto;padding:0 24px 40px;font-size:13px;line-height:20px;color:var(--ink-34)}

footer{display:flex;flex-direction:column;align-items:center;gap:18px;padding:44px 24px 56px;border-top:1px solid var(--hairline)}
.wordmark-ft{font-family:var(--serif);font-weight:600;font-size:20px;letter-spacing:-.02em}
.ft-links{display:flex;align-items:center;gap:22px;font-size:14px;color:var(--ink-62);flex-wrap:wrap;justify-content:center}
.ft-links a:hover{color:var(--ink)}
.ft-links i{width:3px;height:3px;border-radius:999px;background:var(--ink-34)}
.ft-legal{font-size:13px;color:var(--ink-34)}

/* hub pages */
.hub-head{max-width:760px;margin:0 auto;padding:56px 24px 10px;text-align:left}
.hub-head h1{font-size:clamp(32px,5vw,44px);font-weight:600;letter-spacing:-.02em;line-height:1.15;margin-bottom:14px}
.hub-head p{font-size:17px;line-height:28px;color:var(--ink-62);max-width:58ch}
.hub-list{max-width:760px;margin:0 auto;padding:30px 24px 90px;display:flex;flex-direction:column;gap:12px}
.hub-list a{
  display:block;border:1px solid var(--hairline);border-radius:18px;padding:20px 24px;
  transition:border-color .25s,background .25s;
}
.hub-list a:hover{border-color:var(--border);background:rgba(255,255,255,.04)}
.hub-list .t{display:block;font-size:17px;font-weight:600;color:var(--ink);margin-bottom:4px}
.hub-list .d{display:block;font-size:14.5px;line-height:23px;color:var(--ink-55)}

@media (max-width:720px){nav.top{padding:18px 24px}}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{transition:none!important;animation:none!important}}