/* one.bio legal pages (privacy, consent, participation terms).
   Same visual system as the home page (see assets/newconcept/base.css): ink ground, lilac-white text, amber as the only
   accent, Source Serif 4 says, IBM Plex Sans explains. Static: no canvas, no motion, no scripts. */

:root{
  --ink-deep:#180A17; --ink:#2A1028; --ink-mid:#41213F; --ink-lift:#5A2C56;
  --fg:#FFFFFF; --text:#EDE3EB; --muted:#CDBACB; --grey:#8E7A90;
  --line:rgba(237,227,235,.16);
  --amber:#F2A43F; --amber-soft:#FFD08A; --amber-deep:#B8701C;
  --serif:'Source Serif 4',Georgia,'Times New Roman',serif;
  --sans:'IBM Plex Sans',-apple-system,'Segoe UI',Helvetica,Arial,sans-serif;
  --gl:max(20px,env(safe-area-inset-left,0px)); --gr:max(20px,env(safe-area-inset-right,0px));
  color-scheme:dark;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:88px}
body{margin:0;min-height:100vh;background:var(--ink-deep);color:var(--text);font-family:var(--sans);font-size:clamp(1.0625rem,1.05vw,1.125rem);line-height:1.66;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit}
p{margin:0}
h1,h2,h3{margin:0;font-family:var(--serif);font-weight:500;color:var(--fg);text-wrap:balance}
img{max-width:100%}
::selection{background:var(--amber);color:var(--ink-deep)}
:focus-visible{outline:2px solid var(--amber);outline-offset:3px;border-radius:6px}

.skip{position:absolute;left:12px;top:-64px;z-index:100;background:var(--amber);color:var(--ink-deep);padding:10px 16px;border-radius:999px;font-weight:500;text-decoration:none}
.skip:focus{top:12px}

/* the ground: soft plum lobes on ink, fixed, nothing moves */
.ground{position:fixed;inset:0;z-index:0;pointer-events:none;background:
  radial-gradient(60% 50% at 48% 28%,rgba(110,58,105,.62),rgba(110,58,105,0) 80%),
  radial-gradient(45% 55% at 82% 70%,rgba(90,44,86,.45),rgba(90,44,86,0) 78%),
  radial-gradient(50% 42% at 14% 82%,rgba(65,33,63,.6),rgba(65,33,63,0) 80%),var(--ink-deep)}
header.bar,main,footer{position:relative;z-index:1}

/* ---------- header ---------- */
.bar{position:sticky;top:0;z-index:5;display:flex;align-items:center;gap:20px;padding:12px var(--gr) 12px var(--gl);
  background:linear-gradient(to bottom,rgba(24,10,23,.92),rgba(24,10,23,.72));backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.bar .mark{display:block;line-height:0}
.bar .mark img{height:38px;width:auto;display:block}
.bar nav{margin-left:auto;display:flex;align-items:center;gap:6px;font-size:.9375rem}
.bar nav a{padding:8px 14px;border-radius:999px;text-decoration:none;color:var(--muted);transition:color .2s,background .2s}
.bar nav a:hover{color:var(--fg);background:rgba(237,227,235,.08)}
.bar nav a[aria-current="page"]{color:var(--fg);background:rgba(237,227,235,.12)}
.bar .join{border:1px solid var(--amber);color:var(--amber-soft);margin-left:6px}
.bar .join:hover{background:var(--amber);color:var(--ink-deep)}

/* ---------- hero ---------- */
.in{max-width:1180px;margin:0 auto;padding-left:var(--gl);padding-right:var(--gr)}
.hero{padding-block:clamp(56px,9vw,112px) clamp(28px,4vw,48px)}
.eyebrow{font-size:.8125rem;letter-spacing:.14em;text-transform:uppercase;color:var(--amber);margin-bottom:18px}
.hero h1{font-size:clamp(2.2rem,4.8vw,3.6rem);line-height:1.06;letter-spacing:-.02em;max-width:18ch}
.hero .lede{margin-top:20px;max-width:38rem;color:var(--muted);font-size:clamp(1.0625rem,1.25vw,1.25rem)}
.meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px;font-size:.875rem}
.meta span{display:inline-flex;align-items:center;gap:8px;padding:7px 14px;border:1px solid var(--line);border-radius:999px;color:var(--muted);background:rgba(24,10,23,.5)}
.meta .draft{border-color:rgba(242,164,63,.5);color:var(--amber-soft)}
.meta .draft::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--amber)}

/* ---------- layout: contents + document ---------- */
.layout{display:grid;grid-template-columns:minmax(0,1fr);gap:0 clamp(40px,6vw,88px);padding-bottom:clamp(64px,9vw,120px)}
@media (min-width:1000px){.layout{grid-template-columns:230px minmax(0,1fr)}}
.toc{display:none}
@media (min-width:1000px){
  .toc{display:block;position:sticky;top:96px;align-self:start;max-height:calc(100vh - 120px);overflow:auto;padding-right:8px}
  .toc-m{display:none}
}
.toc h2,.toc-m summary{font-family:var(--sans);font-size:.8125rem;letter-spacing:.14em;text-transform:uppercase;color:var(--grey);font-weight:500;margin-bottom:12px}
.toc ol{list-style:none;margin:0;padding:0;border-left:1px solid var(--line)}
.toc li a{display:block;padding:6px 0 6px 16px;margin-left:-1px;border-left:1px solid transparent;font-size:.9375rem;line-height:1.35;color:var(--muted);text-decoration:none}
.toc li a:hover{color:var(--fg);border-left-color:var(--amber)}
.toc-m{margin-bottom:36px;border:1px solid var(--line);border-radius:16px;background:rgba(24,10,23,.5);padding:14px 18px}
.toc-m summary{cursor:pointer;margin:0}
.toc-m[open] summary{margin-bottom:10px}
.toc-m ol{list-style:none;margin:0;padding:0}
.toc-m li a{display:block;padding:7px 0;color:var(--muted);text-decoration:none;font-size:.9375rem}

/* ---------- the document ---------- */
.doc{max-width:46rem;min-width:0}
.doc>*:first-child{margin-top:0}
.doc p,.doc ul,.doc ol{margin-top:1rem}
.doc section{padding-top:2.75rem;margin-top:2.75rem;border-top:1px solid var(--line)}
.doc>section:first-child{border-top:0;margin-top:0;padding-top:0}
.doc h2{font-size:clamp(1.55rem,2.5vw,2rem);line-height:1.15;letter-spacing:-.012em}
.doc ul,.doc ol{padding-left:1.35rem}
.doc li{margin-top:.55rem;padding-left:.25rem}
.doc li::marker{color:var(--amber)}
.doc strong{color:var(--fg);font-weight:500}
.doc a{color:var(--amber-soft);text-decoration:underline;text-decoration-color:rgba(255,208,138,.4);text-underline-offset:3px;overflow-wrap:anywhere}
.doc a:hover{text-decoration-color:var(--amber)}
.callout{margin-top:1.25rem;padding:clamp(18px,3vw,28px) clamp(20px,3.4vw,32px);border:1px solid var(--line);border-radius:22px;
  background:linear-gradient(160deg,rgba(90,44,86,.5),rgba(42,16,40,.6));box-shadow:0 0 0 1px rgba(242,164,63,.06),0 20px 50px -30px rgba(0,0,0,.6)}
.callout>*:first-child{margin-top:0}
p.callout{font-size:1.0625em;color:var(--fg)}
.draftnote{display:inline;padding:.08em .5em;border:1px solid rgba(242,164,63,.5);border-radius:8px;background:rgba(242,164,63,.12);color:var(--amber-soft);font-size:.92em}
.draftnote b{font-weight:500}

/* ---------- other documents ---------- */
.related{margin-top:4rem;padding-top:2.5rem;border-top:1px solid var(--line)}
.related h2{font-family:var(--sans);font-size:.8125rem;letter-spacing:.14em;text-transform:uppercase;color:var(--grey);font-weight:500}
.related ul{list-style:none;margin:16px 0 0;padding:0;display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}
.related li{margin:0;padding:0}
.related a{display:block;height:100%;padding:18px 20px;border:1px solid var(--line);border-radius:18px;text-decoration:none;color:var(--fg);background:rgba(24,10,23,.5);transition:border-color .2s,background .2s}
.related a:hover{border-color:var(--amber);background:rgba(65,33,63,.5)}
.related a small{display:block;margin-top:6px;color:var(--muted);font-size:.875rem;line-height:1.4}
.related a[aria-current="page"]{border-color:rgba(242,164,63,.45)}

/* ---------- footer ---------- */
footer.foot{border-top:1px solid var(--line);padding-block:40px 56px;background:rgba(24,10,23,.6)}
footer.foot .in{display:grid;gap:28px;grid-template-columns:minmax(0,1.4fr) minmax(0,1fr)}
@media (max-width:760px){footer.foot .in{grid-template-columns:1fr}}
footer.foot p{font-size:.9375rem;color:var(--muted);line-height:1.6}
footer.foot nav{display:flex;flex-wrap:wrap;gap:8px 22px;align-content:flex-start;font-size:.9375rem}
footer.foot nav a{color:var(--muted);text-decoration:none}
footer.foot nav a:hover{color:var(--fg);text-decoration:underline;text-decoration-color:var(--amber);text-underline-offset:4px}
footer.foot a[href^="mailto"]{color:var(--amber-soft)}

@media (max-width:640px){
  .bar{gap:10px}
  .bar nav a:not(.join):not([aria-current="page"]){display:none}
  .bar .join{display:none}
}

/* print: a plain black-on-white copy */
@media print{
  :root{color-scheme:light}
  body{background:#fff;color:#111;font-size:11pt}
  .ground,header.bar,.toc,.toc-m,.related,footer.foot nav,.skip{display:none!important}
  h1,h2,h3,.doc strong{color:#000}
  .hero{padding-block:0 12pt}.eyebrow{color:#555}
  .callout{background:none;border:1px solid #999;box-shadow:none}
  .draftnote{background:none;border-color:#999;color:#000}
  .doc a{color:#000;text-decoration:underline}
  .doc section{border-top-color:#ccc}
  .meta span{border-color:#999;color:#333;background:none}
  footer.foot{background:none;border-top:1px solid #999}footer.foot p{color:#333}
}