/* Nucleus Huddle — the website (landing + legal pages). Same tokens as the app. */
:root{--bg:#EDF3F4;--surface:#fff;--ink:#0D181B;--ink-2:#38494E;--ink-3:#56686D;--line:#D0DCDF;--accent:#2FD4E4;--accent-ink:#04262B;--accent-text:#0A6F7D;--carbon:#0C1618;--on-carbon:#E9F7F9;--on-carbon-2:#9FD9E0;--f-display:"Archivo","Avenir Next","Segoe UI",system-ui,sans-serif;--f-body:"Atkinson Hyperlegible",-apple-system,BlinkMacSystemFont,"Segoe UI",system-ui,sans-serif}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){--bg:#0A1113;--surface:#111B1E;--ink:#E4F0F2;--ink-2:#AFC2C7;--ink-3:#8AA0A6;--line:#21343A;--accent-text:#5EE1EE}}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--f-body);font-size:17px;line-height:1.55;overflow-x:hidden}
a{color:var(--accent-text)}
img{max-width:100%;height:auto}
.nav{position:sticky;top:0;z-index:5;display:flex;justify-content:space-between;align-items:center;gap:12px;padding:10px max(16px,env(safe-area-inset-right,0px)) 10px max(16px,env(safe-area-inset-left,0px));padding-top:max(10px,env(safe-area-inset-top,0px));background:color-mix(in srgb,var(--bg) 88%,transparent);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:9px;text-decoration:none;color:var(--ink);font-family:var(--f-display);font-weight:800;font-size:20px;line-height:1}
.brand small{display:block;font-size:10px;letter-spacing:.18em;text-transform:uppercase;color:var(--accent-text)}
.brand img{border-radius:9px}
.nav nav{display:flex;align-items:center;gap:6px;flex-wrap:nowrap;justify-content:flex-end}
.nav nav a:not(.btn){color:var(--ink-2);text-decoration:none;font-weight:700;font-size:15px;padding:8px}
@media (max-width:560px){.nav nav a:not(.btn){display:none}}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 18px;border-radius:12px;background:var(--accent);color:var(--accent-ink);font-weight:700;text-decoration:none;border:1px solid transparent}
.btn.ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.btn.big{min-height:52px;font-size:18px;padding:0 24px}
main{max-width:1080px;margin:0 auto;padding:0 max(16px,env(safe-area-inset-right,0px)) 40px max(16px,env(safe-area-inset-left,0px))}
.hero{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,.8fr);gap:40px;align-items:center;padding:48px 0 24px}
@media (max-width:820px){.hero{grid-template-columns:1fr;padding-top:28px}.hero-shot{max-width:320px;margin:0 auto}}
.eyebrow{font-weight:700;text-transform:uppercase;letter-spacing:.1em;font-size:13px;color:var(--accent-text);margin:0}
h1{font-family:var(--f-display);font-weight:800;font-size:clamp(36px,7vw,60px);line-height:1.02;letter-spacing:-.02em;margin:8px 0 14px;text-wrap:balance}
h2{font-family:var(--f-display);font-weight:800;font-size:clamp(26px,4.5vw,36px);letter-spacing:-.01em;margin:0 0 18px}
h3{font-family:var(--f-display);font-size:19px;margin:0 0 6px}
.lede{font-size:19px;color:var(--ink-2);margin:0 0 20px}
.cta{display:flex;gap:10px;flex-wrap:wrap}
.fine{font-size:14px;color:var(--ink-3)}
.hero-shot img,.shots img{border-radius:28px;border:1px solid var(--line);box-shadow:0 20px 50px rgba(10,30,34,.18);background:var(--surface)}
.features{padding:40px 0}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:14px}
.grid article{background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:18px}
.grid p{margin:0;color:var(--ink-2);font-size:16px}
.shots{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;padding:10px 0 40px}
@media (max-width:820px){.shots{grid-template-columns:1fr;max-width:320px;margin:0 auto}}
.shots figure{margin:0}.shots figcaption{text-align:center;font-weight:700;margin-top:10px;color:var(--ink-2)}
.privacy{background:var(--carbon);color:var(--on-carbon);border-radius:24px;padding:28px 22px}
.privacy ul{margin:0 0 20px;padding-left:20px;display:flex;flex-direction:column;gap:8px}
.privacy b{color:#fff}
footer{text-align:center;padding:24px 16px calc(24px + env(safe-area-inset-bottom,0px));color:var(--ink-3);font-size:14px;border-top:1px solid var(--line)}
/* legal pages */
.legal{max-width:760px;margin:0 auto;padding:28px max(16px,env(safe-area-inset-right,0px)) 40px max(16px,env(safe-area-inset-left,0px))}
.legal h1{font-size:clamp(30px,6vw,42px)}
.legal h2{font-size:22px;margin:28px 0 8px}
.draft{background:#F5E4C4;color:#5a3a00;border-radius:12px;padding:12px 14px;font-weight:700}
/* landing: skip link, feature icons, the Kids / Together sections, the three steps */
.skip{position:absolute;left:-999px;top:8px;z-index:10;background:var(--surface);color:var(--ink);padding:8px 12px;border-radius:10px}
.skip:focus{left:12px}
.fi{display:inline-grid;place-items:center;width:44px;height:44px;border-radius:13px;background:color-mix(in srgb,var(--accent) 18%,var(--surface));color:var(--accent-text);margin-bottom:10px}
.fi svg{width:24px;height:24px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.split{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:40px;align-items:center;padding:36px 0}
.split.flip .split-text{order:2}
.split-shot{margin:0;max-width:340px;justify-self:center}
.split-shot img{border-radius:28px;border:1px solid var(--line);box-shadow:0 20px 50px rgba(10,30,34,.18);background:var(--surface)}
.ticks{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:14px}
.ticks li{position:relative;padding-left:30px;color:var(--ink-2)}
.ticks li::before{content:"";position:absolute;left:4px;top:.45em;width:14px;height:8px;border:solid var(--accent-text);border-width:0 0 3px 3px;transform:rotate(-45deg)}
.ticks b{color:var(--ink)}
@media (max-width:820px){.split{grid-template-columns:1fr;gap:22px;padding:24px 0}.split.flip .split-text{order:0}.split-shot{max-width:300px}}
.steps{padding:24px 0 44px}
.steps ol{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:14px;counter-reset:s}
.steps li{counter-increment:s;background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:18px;display:flex;flex-direction:column;gap:4px}
.steps li::before{content:counter(s);font-family:var(--f-display);font-weight:800;font-size:28px;color:var(--accent-text);line-height:1}
.steps li b{font-family:var(--f-display);font-size:19px}
.steps li span{color:var(--ink-2);font-size:16px}
footer a{color:inherit}
@media (max-width:400px){.nav .btn{padding:0 12px;min-height:40px;font-size:15px}.brand{font-size:18px}.brand img{width:32px;height:32px}}
.privacy .btn{white-space:normal;text-align:center}