/* Ultimate Apps — shared styles for /, /legal and /404. Brand tokens from web/ultimate-apps/brand/README.md */
:root{
  --bg:#F6F6F9; --sheet:#FFFFFF; --ink:#14151B; --muted:#5B5E6E; --line:#E4E4EC;
  --accent:#3D2EFF; --accent-ink:#FFFFFF; --pill:#ECEAFF; --pill-ink:#2E20D9;
  --m-ink:#14151B; --m-acc:#3D2EFF;
  --display:'Bricolage Grotesque','Instrument Sans',system-ui,sans-serif;
  --body:'Instrument Sans',system-ui,-apple-system,'Segoe UI',sans-serif;
  color-scheme:light;
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    --bg:#0B0C10; --sheet:#14151B; --ink:#F2F3F7; --muted:#A3A6B6; --line:#262833;
    --accent:#8C83FF; --accent-ink:#0B0C10; --pill:#221F4A; --pill-ink:#C3BEFF;
    --m-ink:#F2F3F7; --m-acc:#8C83FF; color-scheme:dark;
  }
}
:root[data-theme="dark"]{
  --bg:#0B0C10; --sheet:#14151B; --ink:#F2F3F7; --muted:#A3A6B6; --line:#262833;
  --accent:#8C83FF; --accent-ink:#0B0C10; --pill:#221F4A; --pill-ink:#C3BEFF;
  --m-ink:#F2F3F7; --m-acc:#8C83FF; color-scheme:dark;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;background:var(--bg);color:var(--ink);font:17px/1.6 var(--body);-webkit-font-smoothing:antialiased}
h1,h2,h3{font-family:var(--display);letter-spacing:-.025em;line-height:1.08;margin:0;text-wrap:balance}
p{margin:0}
a{color:var(--accent);text-underline-offset:3px}
a:focus-visible,.btn:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:6px}
.wrap{max-width:1080px;margin:0 auto;padding:0 24px}
@media (max-width:480px){.wrap{padding:0 16px}}
.skip{position:absolute;left:-999px;top:8px;background:var(--sheet);padding:8px 12px;border-radius:8px;z-index:10}
.skip:focus{left:16px}

/* header */
.site-head{border-bottom:1px solid var(--line);background:var(--bg)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:16px;height:68px}
.brand{display:inline-flex;align-items:center;gap:10px;color:var(--ink);text-decoration:none;min-width:0}
.brand svg{width:30px;height:30px;flex:none}
.wordmark{font:700 21px/1 var(--display);letter-spacing:-.03em;white-space:nowrap}
.wordmark b{font-weight:500}
.links{display:flex;gap:26px}
.links a{color:var(--muted);text-decoration:none;font-weight:500;font-size:15px}
.links a:hover{color:var(--ink)}
@media (max-width:640px){.links{gap:16px}.links a.opt{display:none}}

/* mark colours follow the theme */
.mk-u{fill:none;stroke:var(--m-ink)}
.mk-t{fill:var(--m-acc)}

/* hero */
.hero{padding:88px 0 72px}
.eyebrow{display:inline-block;background:var(--pill);color:var(--pill-ink);font:600 13px/1 var(--body);letter-spacing:.04em;padding:7px 11px;border-radius:999px}
.hero h1{font-weight:700;font-size:clamp(38px,6.4vw,68px);margin-top:20px;max-width:15ch}
.hero h1 .acc{color:var(--accent)}
.lede{color:var(--muted);font-size:clamp(18px,2.2vw,21px);max-width:58ch;margin-top:22px}
.cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}
.btn{display:inline-flex;align-items:center;gap:8px;padding:13px 20px;border-radius:12px;font-weight:600;font-size:16px;text-decoration:none;border:1px solid transparent}
.btn-primary{background:var(--accent);color:var(--accent-ink)}
.btn-ghost{border-color:var(--line);color:var(--ink);background:var(--sheet)}

/* sections */
.sec{padding:72px 0;border-top:1px solid var(--line)}
.sec-tag{font:600 13px/1 var(--body);letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.sec h2{font-size:clamp(28px,4vw,40px);margin-top:12px;max-width:22ch}
.sub{color:var(--muted);max-width:62ch;margin-top:14px}
.grid3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-top:36px}
@media (max-width:860px){.grid3{grid-template-columns:1fr}}
.card{background:var(--sheet);border:1px solid var(--line);border-radius:18px;padding:26px}
.card h3{font-size:20px;font-weight:700}
.card p{color:var(--muted);font-size:16px;margin-top:10px}
.card .tile{display:block;width:14px;height:14px;border-radius:4px;background:var(--accent);margin-bottom:18px}

/* portfolio */
.apps{display:grid;gap:16px;margin-top:36px}
.app{display:flex;gap:24px;align-items:flex-start;background:var(--sheet);border:1px solid var(--line);border-radius:20px;padding:28px}
@media (max-width:620px){.app{flex-direction:column;gap:16px;padding:22px}}
.app-icon{width:64px;height:64px;flex:none;border-radius:16px;overflow:hidden;display:grid;place-items:center}
.app-icon svg,.app-icon img{display:block}
.app-icon.bob{background:linear-gradient(158deg,#2E6FF2,#0B3EA8)}
.app-icon.ts{background:#FFFFFF;border:1px solid var(--line)}
.app-icon.ts svg{width:100%;height:100%}
.app-icon.dupes{background:#1C1A17}
.app-icon.dupes img{width:100%;height:100%}
.app-body{min-width:0;flex:1}
.app-head{display:flex;flex-wrap:wrap;align-items:center;gap:10px}
.app h3{font-size:23px;font-weight:700}
.badge{font:600 12.5px/1 var(--body);padding:6px 10px;border-radius:999px;background:var(--pill);color:var(--pill-ink);white-space:nowrap}
.badge.plain{background:transparent;border:1px solid var(--line);color:var(--muted)}
.tagline{font:500 19px/1.4 var(--display);letter-spacing:-.01em;margin-top:12px;color:var(--ink)}
.app p.desc{color:var(--muted);font-size:16px;margin-top:10px;max-width:64ch}
.more{display:inline-block;margin-top:14px;font-weight:600;font-size:15.5px}

/* contact */
.contact-box{background:var(--sheet);border:1px solid var(--line);border-radius:22px;padding:40px}
@media (max-width:480px){.contact-box{padding:26px 22px}}
.mail{display:inline-block;margin-top:20px;font:600 clamp(20px,3.4vw,28px)/1.2 var(--display);letter-spacing:-.02em;word-break:break-word}

/* footer */
footer{border-top:1px solid var(--line);padding:30px 0 40px;color:var(--muted);font-size:14.5px}
.foot{display:flex;flex-wrap:wrap;gap:12px 24px;justify-content:space-between;align-items:center}
.foot nav{display:flex;flex-wrap:wrap;gap:8px 20px}
.foot a{color:var(--muted)}
.foot a:hover{color:var(--ink)}

/* legal + 404 */
.doc{padding:64px 0 80px;max-width:720px}
.doc h1{font-size:clamp(32px,5vw,44px)}
.doc h2{font-size:22px;margin-top:36px}
.doc p,.doc dd{color:var(--muted)}
.doc dl{display:grid;grid-template-columns:max-content 1fr;gap:10px 22px;margin:24px 0 0;background:var(--sheet);border:1px solid var(--line);border-radius:16px;padding:22px}
.doc dt{font-weight:600;color:var(--ink)}
.doc dd{margin:0;min-width:0;overflow-wrap:anywhere}
@media (max-width:480px){.doc dl{grid-template-columns:1fr;gap:2px}.doc dd{margin-bottom:10px}}
.nf{min-height:60vh;display:grid;place-content:center;text-align:center;padding:64px 0}
.nf .code{font:700 clamp(72px,16vw,128px)/1 var(--display);letter-spacing:-.04em;color:var(--accent)}
.nf h1{font-size:26px;margin-top:10px}
.nf p{color:var(--muted);margin:12px auto 26px;max-width:40ch}