:root{
  --ground:#F5F5F2;--surface:#FFFFFF;--ink:#1C1F26;--muted:#5E6470;--line:#DCDCD6;
  --accent:#3557D6;--accent-ink:#2643B0;--soft:#E3E8FA;--warn:#B5641A;--due:#C2410C;
  --hero-a:#2B3245;--hero-b:#1C2130;--hero-c:#0F121B;
  --shadow:0 24px 60px -24px rgba(20,30,70,.38);
  --radius:22px;
  color-scheme:light dark;
}
@media (prefers-color-scheme:dark){
  :root{
    --ground:#121620;--surface:#1A1F2B;--ink:#E8EAF0;--muted:#9AA0AC;--line:#2A303D;
    --accent:#8EA6FF;--accent-ink:#B3C3FF;--soft:#1D2542;--warn:#E59A55;--due:#F59E6B;
    --hero-a:#232838;--hero-b:#161A25;--hero-c:#0B0D14;
    --shadow:0 24px 60px -24px rgba(0,0,0,.75);
  }
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--ground);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"SF Pro Text",system-ui,"Segoe UI",Roboto,sans-serif;-webkit-font-smoothing:antialiased;line-height:1.55;font-size:17px}
img{max-width:100%;display:block}
a{color:var(--accent)}a:hover{color:var(--accent-ink)}
.container{max-width:1120px;margin:0 auto;padding:0 24px}
.eyebrow{font-size:13px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--accent);margin:0 0 10px}
h1,h2,h3{letter-spacing:-.02em;line-height:1.1;margin:0;text-wrap:balance}

/* nav */
.nav{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:20px 0}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:19px;text-decoration:none;color:inherit}
.brand:hover{color:inherit}
.brand img{width:32px;height:32px;border-radius:8px}
.nav-links{display:flex;gap:22px}
.nav-links a{color:inherit;text-decoration:none;font-size:15px;opacity:.85}
.nav-links a:hover{opacity:1;color:inherit}

/* hero */
.hero{background:linear-gradient(125deg,var(--hero-a) 0%,var(--hero-b) 50%,var(--hero-c) 100%);color:#fff;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.15fr);align-items:center;gap:24px;min-height:600px}
.hero-copy{padding:40px 0 72px}
.app-id{display:flex;align-items:center;gap:16px;margin-bottom:28px}
.app-id img{width:72px;height:72px;border-radius:17px;box-shadow:0 10px 30px -8px rgba(0,0,0,.35)}
.app-id span{font-size:40px;font-weight:700;letter-spacing:-.02em}
.hero h1{font-size:clamp(40px,5.6vw,64px);font-weight:700;margin-bottom:20px}
.hero .sub{font-size:clamp(17px,1.7vw,20px);opacity:.9;max-width:30em;margin:0 0 32px}
.badge{display:inline-flex;align-items:center;gap:10px;background:#000;color:#fff;border-radius:12px;padding:10px 18px 10px 14px;text-decoration:none;line-height:1.15;border:1px solid rgba(255,255,255,.25)}
.badge:hover{color:#fff;background:#111}
.badge svg{width:24px;height:24px;flex:none}
.badge small{display:block;font-size:11px;opacity:.85}
.badge strong{font-size:18px;font-weight:600;letter-spacing:-.01em}
.hero-art{align-self:end;margin-right:calc(-1 * max(24px,(100vw - 1120px)/2 + 24px))}
.hero-art img{width:100%;height:auto}

/* features */
.section{padding:96px 0}
.section-head{text-align:center;max-width:640px;margin:0 auto 72px}
.section-head h2{font-size:clamp(30px,4vw,44px);margin-bottom:14px}
.section-head p{color:var(--muted);font-size:19px;margin:0}
.feature{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:64px;margin:0 auto 88px;max-width:960px}
.feature:nth-of-type(even) .feature-copy{order:2}
.feature-copy h3{font-size:clamp(26px,3vw,36px);margin-bottom:14px}
.feature-copy p{color:var(--muted);margin:0;font-size:18px;max-width:26em}
.phone-wrap{display:grid;place-items:center;padding:36px 0;position:relative;isolation:isolate}
.phone-wrap::before{content:"";position:absolute;width:78%;aspect-ratio:1;border-radius:50%;background:var(--soft);z-index:-1}
.phone{width:min(290px,72vw);aspect-ratio:1320/2868;border-radius:44px;padding:9px;background:#15181F;box-shadow:var(--shadow);position:relative}
.phone::before{content:"";position:absolute;inset:0;border-radius:inherit;border:1px solid rgba(255,255,255,.12);pointer-events:none}
.phone img{width:100%;height:100%;object-fit:cover;border-radius:36px}

/* cta + footer */
.cta{text-align:center;padding:24px 0 104px}
.cta img{width:96px;height:96px;border-radius:22px;margin:0 auto 20px;box-shadow:var(--shadow)}
.cta h2{font-size:clamp(28px,3.4vw,40px);margin-bottom:24px}
footer.site{border-top:1px solid var(--line);padding:32px 0 48px;color:var(--muted);font-size:15px}
footer.site .container{display:flex;flex-wrap:wrap;gap:12px 28px;align-items:center}
footer.site a{color:inherit;text-decoration:none}
footer.site a:hover{color:var(--ink)}
footer.site .copy{margin-left:auto}

/* text pages */
.page-head{background:linear-gradient(125deg,var(--hero-a),var(--hero-c));color:#fff}
.page-head .title{padding:28px 0 56px}
.page-head h1{font-size:clamp(34px,5vw,48px)}
.page-head .meta{opacity:.85;margin:10px 0 0;font-size:15px}
.prose{max-width:720px;margin:0 auto;padding:56px 24px 88px}
.prose h2{font-size:21px;margin:40px 0 10px}
.prose p,.prose li{font-size:17px}
.prose li{margin:8px 0}
.prose .lede{font-size:20px;color:var(--muted);margin-top:0}
.qa{list-style:none;padding:0;margin:0}
.qa li{background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:20px 22px;margin:0 0 12px}
.qa strong{display:block;margin-bottom:4px}
.mail-card{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;background:var(--soft);border-radius:20px;padding:22px 24px;margin:24px 0 8px}
.mail-card span{font-size:19px;font-weight:600;overflow-wrap:anywhere}
.btn{background:var(--accent);color:#fff;text-decoration:none;border-radius:12px;padding:10px 18px;font-weight:600}
.btn:hover{background:var(--accent-ink);color:#fff}
@media (prefers-color-scheme:dark){.btn,.btn:hover{color:#0E1424}}

@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

/* responsive */
@media (max-width:900px){
  .hero-grid{grid-template-columns:1fr;min-height:0;gap:0}
  .hero-copy{padding:24px 0 8px;text-align:center}
  .app-id{justify-content:center}
  .hero .sub{margin-left:auto;margin-right:auto}
  .hero-art{margin:24px -24px 0}
  .feature{grid-template-columns:1fr;gap:28px;text-align:center;margin-bottom:80px}
  .feature:nth-of-type(even) .feature-copy{order:0}
  .feature-copy p{margin:0 auto}
  .tiles{grid-template-columns:1fr;margin-top:80px}
  .section{padding:72px 0}
  .section-head{margin-bottom:48px}
}
@media (max-width:560px){
  body{font-size:16px}
  .container{padding:0 16px}
  .nav-links{gap:14px}
  .nav-links a[href="#features"]{display:none}
  .app-id img{width:56px;height:56px;border-radius:13px}
  .app-id span{font-size:32px}
  .hero-art{margin:20px -16px 0}
  .facts{grid-template-columns:1fr;gap:8px}
  .fact{padding:16px 12px;border-radius:14px}
  .fact strong{font-size:22px}
  .pricing,.private-card{padding:40px 20px;border-radius:24px}
  .tile{padding:22px}
  .prose{padding:40px 16px 72px}
  footer.site .copy{margin-left:0}
}

/* hub */
.hub-hero .hero-copy{padding:56px 0 88px;max-width:720px}
.hub-hero .eyebrow{color:rgba(255,255,255,.7)}
.marks{display:flex;gap:12px;margin-bottom:28px}
.marks img{width:56px;height:56px;border-radius:13px;box-shadow:0 10px 30px -8px rgba(0,0,0,.45)}
.showcase{display:grid;gap:28px;max-width:1040px;margin:0 auto}
.app-card{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);align-items:end;gap:8px;border-radius:28px;overflow:hidden;color:#fff;text-decoration:none;
  background:linear-gradient(125deg,var(--a) 0%,var(--b) 55%,var(--c) 100%);box-shadow:var(--shadow);transition:transform .2s ease}
.app-card:hover{color:#fff;transform:translateY(-3px)}
.app-card .copy{padding:44px 0 44px 44px;align-self:center}
.app-card .app-id{margin-bottom:18px}
.app-card .app-id img{width:60px;height:60px;border-radius:14px}
.app-card .app-id span{font-size:32px}
.app-card h3{font-size:clamp(24px,2.6vw,32px);margin-bottom:12px}
.app-card p{opacity:.9;margin:0 0 24px;max-width:26em}
.app-card .go{display:inline-flex;align-items:center;gap:8px;font-weight:600;background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.28);border-radius:12px;padding:9px 16px}
.app-card .art img{width:100%;height:auto}
.sip{--a:#3E935C;--b:#2F7A4A;--c:#22603A}
.orderloop{--a:#4A6CF0;--b:#3557D6;--c:#1E3796}
.goodforme{--a:#F6F0E8;--b:#F4E9E0;--c:#F3D9CF}
.shelve{--a:#1D3A5C;--b:#10203A;--c:#0A1322}
.app-card.light,.app-card.light:hover{color:#1F3A5F}
.app-card.light .go{background:rgba(31,58,95,.08);border-color:rgba(31,58,95,.2)}
.app-card .art{align-self:stretch;display:flex;align-items:flex-end;justify-content:flex-end}
.app-card.goodforme .art img,.app-card.tall .art img{max-height:460px;width:auto}
@media (max-width:900px){
  .hub-hero .hero-copy{text-align:center;margin:0 auto;padding:32px 0 64px}
  .marks{justify-content:center}
  .app-card{grid-template-columns:1fr;text-align:center}
  .app-card .copy{padding:36px 24px 0}
  .app-card .app-id{justify-content:center}
  .app-card p{margin-left:auto;margin-right:auto}
}
.app-card.goodforme .art img,.app-card.tall .art img{-webkit-mask-image:linear-gradient(to right,transparent 0,#000 22%),linear-gradient(to top,transparent 0,#000 10%);-webkit-mask-composite:source-in;mask-image:linear-gradient(to right,transparent 0,#000 22%),linear-gradient(to top,transparent 0,#000 10%);mask-composite:intersect}

/* ask: support and ideas, opens the contact card */
.hero-ask{display:inline-block;color:#fff;opacity:.8;font-size:15px;font-weight:600;text-decoration:none;border-bottom:1px solid rgba(255,255,255,.35);padding-bottom:2px}
.hero-ask:hover{color:#fff;opacity:1;border-color:#fff}
.ask-card{display:flex;align-items:center;justify-content:space-between;gap:20px 32px;flex-wrap:wrap;background:var(--soft);border-radius:28px;padding:28px 36px}
.ask-card h3{font-size:clamp(20px,2.2vw,24px);margin-bottom:6px}
.ask-card p{margin:0;color:var(--muted);max-width:34em}
.ask-actions{display:flex;gap:10px;flex-wrap:wrap}
.ask-btn{display:inline-flex;align-items:center;border-radius:12px;padding:10px 18px;font-weight:600;text-decoration:none;border:1px solid var(--line);background:var(--surface);color:var(--ink)}
.ask-btn:hover{color:var(--ink);border-color:var(--accent)}
.ask-btn.primary{background:var(--accent);border-color:var(--accent);color:#fff}
.ask-btn.primary:hover{background:var(--accent-ink);color:#fff}
@media (prefers-color-scheme:dark){.ask-btn.primary,.ask-btn.primary:hover{color:#0E1424}}
@media (max-width:900px){.hero-ask{margin:0 auto}.ask-card{text-align:center;justify-content:center;padding:28px 22px}.ask-card p{margin:0 auto}.ask-actions{justify-content:center}}