:root{
  --ink:#0a1224;
  --ink-2:#111b34;
  --paper:#f6f1e7;
  --paper-dim:#cfc9bc;
  --blue:#4f8ef7;
  --blue-deep:#2f5fd6;
  --blue-glow:rgba(79,142,247,.45);
  --line: rgba(246,241,231,.14);
  --radius: 22px;
  --serif:'Fraunces', ui-serif, Georgia, serif;
  --sans:'Manrope', -apple-system, sans-serif;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--ink);
  color:var(--paper);
  font-family:var(--sans);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

/* grain texture */
body::before{
  content:"";
  position:fixed; inset:0;
  pointer-events:none;
  z-index:999;
  opacity:.05;
  mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.wrap{max-width:1120px; margin:0 auto; padding:0 32px;}

/* ---------- scroll progress ---------- */
.scroll-progress{
  position:fixed; top:0; left:0; right:0; height:3px;
  z-index:100; background:transparent; pointer-events:none;
}
.scroll-progress-bar{
  height:100%; width:0%;
  background:linear-gradient(90deg, var(--blue), var(--blue-deep));
  box-shadow:0 0 12px var(--blue-glow);
}
@media (prefers-reduced-motion:no-preference){
  .scroll-progress-bar{transition:width .1s linear;}
}

/* ---------- nav ---------- */
nav{
  position:sticky; top:0; z-index:20;
  display:flex; align-items:center; justify-content:space-between;
  padding:28px 32px;
  max-width:1120px; margin:0 auto;
  background:transparent; border-bottom:1px solid transparent;
  backdrop-filter:blur(0px);
  transition:background .35s ease, border-color .35s ease, backdrop-filter .35s ease, padding .35s ease;
}
nav.nav-scrolled{
  background:rgba(10,18,36,.72);
  border-bottom-color:var(--line);
  backdrop-filter:blur(14px);
  padding-top:18px; padding-bottom:18px;
}
.nav-links{display:flex; align-items:center; gap:28px;}
.nav-links a.navlink{
  color:var(--paper-dim); text-decoration:none; font-weight:600; font-size:.92rem;
  transition:color .2s ease;
}
.nav-links a.navlink:hover, .nav-links a.navlink.is-active{color:var(--paper);}
.brand{display:flex; align-items:center; gap:12px; text-decoration:none; color:var(--paper);}
.brand img{width:36px; height:36px; border-radius:10px; display:block;}
.brand span{font-family:var(--serif); font-style:italic; font-weight:500; font-size:1.35rem; letter-spacing:.2px;}
nav a.cta{
  font-family:var(--sans); font-weight:700; font-size:.85rem;
  color:var(--ink); background:var(--paper);
  padding:10px 20px; border-radius:100px; text-decoration:none;
  letter-spacing:.02em;
  transition:transform .25s ease, box-shadow .25s ease;
}
nav a.cta:hover{transform:translateY(-2px); box-shadow:0 10px 24px rgba(246,241,231,.18);}

/* ---------- hero ---------- */
.hero{
  position:relative;
  padding:64px 32px 120px;
  max-width:1120px; margin:0 auto;
  display:grid; grid-template-columns:1.1fr .9fr; gap:40px;
  align-items:center;
}
.hero.hero-compact{padding-bottom:64px; grid-template-columns:1fr; text-align:left;}
/* --mx/--my track the cursor within .hero (see assets/js/site.js) — @property lets the browser
   interpolate the gradient position smoothly instead of jumping frame-to-frame; harmless no-op
   fallback (static 30%/30%, same as before) on browsers that don't support @property. */
@property --mx{syntax:'<percentage>'; inherits:true; initial-value:30%;}
@property --my{syntax:'<percentage>'; inherits:true; initial-value:30%;}
.hero-blot{
  position:absolute; top:-160px; right:-220px; width:640px; height:640px;
  background:radial-gradient(circle at var(--mx,30%) var(--my,30%), var(--blue), transparent 65%);
  opacity:.35; filter:blur(10px);
  z-index:0; pointer-events:none;
  transition:--mx .4s ease, --my .4s ease;
}
.eyebrow{
  display:inline-flex; align-items:center; gap:8px;
  font-size:.78rem; font-weight:700; letter-spacing:.14em; text-transform:uppercase;
  color:var(--blue); opacity:0; animation:rise .7s .1s ease forwards;
}
.eyebrow::before{content:"";width:22px;height:1px;background:var(--blue);display:inline-block;}
h1{
  font-family:var(--serif); font-weight:500; font-size:clamp(2.6rem, 5.4vw, 4.4rem);
  line-height:1.03; margin:18px 0 22px; letter-spacing:-.01em;
  opacity:0; animation:rise .8s .22s ease forwards;
}
h1 em{
  font-style:italic; font-weight:400; color:var(--blue);
  position:relative; white-space:nowrap;
}
.tagline{
  font-size:1.12rem; line-height:1.6; color:var(--paper-dim);
  max-width:46ch; margin:0 0 34px;
  opacity:0; animation:rise .8s .34s ease forwards;
}
.hero-actions{display:flex; align-items:center; gap:18px; flex-wrap:wrap; opacity:0; animation:rise .8s .46s ease forwards;}

.btn-primary{
  position:relative;
  display:inline-flex; align-items:center; gap:10px;
  background:linear-gradient(135deg, var(--blue), var(--blue-deep));
  color:#fff; font-family:var(--sans); font-weight:800; font-size:1rem;
  padding:16px 30px; border-radius:100px; text-decoration:none;
  box-shadow:0 14px 34px var(--blue-glow), inset 0 1px 0 rgba(255,255,255,.35);
  transition:transform .3s cubic-bezier(.2,.8,.2,1), box-shadow .3s ease;
}
.btn-primary:hover{transform:translateY(-3px) rotate(-.4deg); box-shadow:0 20px 44px var(--blue-glow), inset 0 1px 0 rgba(255,255,255,.4);}
.btn-primary svg{width:18px; height:18px;}
.btn-disabled{
  display:inline-flex; align-items:center; gap:10px;
  border:1px solid var(--line); color:var(--paper-dim);
  padding:16px 28px; border-radius:100px; font-weight:700; font-size:.95rem;
}
.version-pill{
  display:inline-flex; align-items:center; gap:8px;
  font-size:.82rem; color:var(--paper-dim); font-weight:600;
}
.version-pill b{color:var(--paper); font-weight:800;}
.version-pill .dot{width:6px;height:6px;border-radius:50%;background:#5fe3a1;box-shadow:0 0 8px #5fe3a1;}

.cert-pill{
  display:inline-flex; align-items:center; gap:8px;
  margin-top:14px; font-size:.82rem; color:var(--paper-dim); font-weight:600;
  text-decoration:none; transition:color .2s ease;
}
.cert-pill:hover{color:var(--paper);}
.cert-pill .dot{width:6px; height:6px; border-radius:50%; background:#5fe3a1; box-shadow:0 0 8px #5fe3a1; flex-shrink:0;}
.cert-pill.warn .dot{background:#f06262; box-shadow:0 0 8px #f06262;}
.cert-pill.warn{color:#f3b4b4;}
.cert-pill.warn:hover{color:#ffd0d0;}

@keyframes rise{from{opacity:0; transform:translateY(16px);} to{opacity:1; transform:translateY(0);}}

/* signature stroke under headline */
.stroke{width:min(360px,80%); margin-top:-6px; margin-bottom:8px; opacity:0; animation:rise .8s .3s ease forwards;}
.stroke path{
  fill:none; stroke:var(--blue); stroke-width:3; stroke-linecap:round;
  stroke-dasharray:520; stroke-dashoffset:520;
  animation:draw 1.4s .9s cubic-bezier(.65,0,.35,1) forwards;
}
@keyframes draw{to{stroke-dashoffset:0;}}

/* hero icon card */
.hero-art{
  position:relative; display:flex; justify-content:center; align-items:center; z-index:1;
  opacity:0; animation:pop .9s .4s cubic-bezier(.2,.9,.25,1.2) forwards;
}
@keyframes pop{from{opacity:0; transform:scale(.85) translateY(24px);} to{opacity:1; transform:scale(1) translateY(0);}}
.icon-card{
  width:min(300px,72vw); aspect-ratio:1;
  border-radius:64px;
  box-shadow:0 40px 90px -20px rgba(0,0,0,.6), 0 0 0 1px rgba(246,241,231,.06);
  transform:rotate(-6deg);
}
.icon-card.icon-card-sm{width:120px; border-radius:30px;}
.icon-card img{width:100%; height:100%; display:block; border-radius:64px;}
.icon-card-sm img{border-radius:30px;}
.floaty{animation:float 5s ease-in-out infinite;}
@keyframes float{0%,100%{transform:rotate(-6deg) translateY(0);}50%{transform:rotate(-4deg) translateY(-14px);}}
.ring{
  position:absolute; inset:-40px; border-radius:50%;
  border:1px dashed rgba(246,241,231,.15);
  animation:spin 40s linear infinite;
}
@keyframes spin{to{transform:rotate(360deg);}}

/* ---------- section shell ---------- */
section{position:relative; padding:80px 32px; max-width:1120px; margin:0 auto;}
.section-head{max-width:640px; margin-bottom:48px;}
.kicker{font-size:.78rem; font-weight:700; letter-spacing:.14em; text-transform:uppercase; color:var(--blue);}
h2{font-family:var(--serif); font-weight:500; font-size:clamp(1.9rem,3.4vw,2.6rem); margin:12px 0 0; letter-spacing:-.01em;}
h2 em{font-style:italic; color:var(--blue); font-weight:400;}
.lede{color:var(--paper-dim); font-size:1.02rem; margin-top:14px; line-height:1.65;}

/* ---------- features ---------- */
.grid{display:grid; grid-template-columns:repeat(4,1fr); gap:20px;}
.card{
  background:linear-gradient(180deg, rgba(246,241,231,.05), rgba(246,241,231,.02));
  border:1px solid var(--line);
  border-radius:20px; padding:28px 24px;
  transition:transform .35s cubic-bezier(.2,.8,.2,1), border-color .35s ease, background .35s ease;
}
.card:nth-child(even){transform:rotate(-.6deg);}
.card:nth-child(odd){transform:rotate(.6deg);}
.card:hover{transform:translateY(-6px) rotate(0deg); border-color:rgba(79,142,247,.5); background:linear-gradient(180deg, rgba(79,142,247,.1), rgba(246,241,231,.02));}
.card .glyph{
  width:42px; height:42px; border-radius:12px; margin-bottom:18px;
  display:flex; align-items:center; justify-content:center;
  background:linear-gradient(135deg, var(--blue), var(--blue-deep));
  box-shadow:0 8px 20px var(--blue-glow);
}
.card .glyph svg{width:22px; height:22px; stroke:#fff;}
.card h3{font-family:var(--sans); font-size:1.02rem; font-weight:800; margin:0 0 8px;}
.card p{font-size:.9rem; color:var(--paper-dim); line-height:1.55; margin:0;}

/* ---------- whats new / letter cards ---------- */
.letter{
  position:relative;
  background:var(--paper); color:var(--ink);
  border-radius:26px; padding:48px 52px;
  box-shadow:0 30px 70px -20px rgba(0,0,0,.5);
}
.letter + .letter{margin-top:64px;}
.letter::before{
  content:""; position:absolute; top:0; left:44px; right:44px; height:1px;
  background:repeating-linear-gradient(90deg, var(--paper-dim) 0 10px, transparent 10px 20px);
  opacity:.6;
}
.letter-head{display:flex; align-items:baseline; justify-content:space-between; gap:16px; flex-wrap:wrap; margin-bottom:6px;}
.letter-head .v{font-family:var(--serif); font-style:italic; font-size:1.7rem; font-weight:500;}
.letter-head .d{font-size:.85rem; color:#6b6555; font-weight:700; letter-spacing:.02em;}
.letter-downloads{
  display:flex; align-items:center; gap:6px;
  font-size:.8rem; color:#8a8371; font-weight:600; margin-bottom:16px;
}
.letter-downloads svg{width:14px; height:14px; flex-shrink:0;}
.letter-badges{display:flex; gap:8px; align-items:center; flex-wrap:wrap;}
.letter-badge{
  font-size:.66rem; font-weight:800; letter-spacing:.06em; text-transform:uppercase;
  padding:4px 11px; border-radius:100px;
}
.letter-badge.latest{background:var(--blue); color:#fff;}
.letter-badge.required{border:1px solid var(--blue-deep); color:var(--blue-deep);}
.letter-body{font-size:1.02rem; line-height:1.75; color:#2a2416; margin-top:18px;}
.letter-body p{margin:0 0 12px;}
.letter-body ul{margin:0 0 12px; padding-left:22px;}
.seal{
  position:absolute; right:44px; bottom:-22px;
  width:64px; height:64px; border-radius:50%;
  background:linear-gradient(135deg, var(--blue), var(--blue-deep));
  display:flex; align-items:center; justify-content:center;
  box-shadow:0 14px 30px var(--blue-glow), 0 0 0 6px var(--paper);
  transform:rotate(-8deg);
}
.seal svg{width:26px; height:26px;}
.empty-note{color:var(--paper-dim); font-style:italic; font-family:var(--serif);}

.see-all{
  display:inline-flex; align-items:center; gap:8px;
  margin-top:28px; color:var(--blue); text-decoration:none;
  font-weight:700; font-size:.92rem;
  transition:gap .25s ease;
}
.see-all svg{width:16px; height:16px;}
.see-all:hover{gap:13px;}

/* ---------- history timeline (compact preview) ---------- */
.timeline{position:relative; margin-top:8px;}
.timeline::before{
  content:""; position:absolute; left:9px; top:6px; bottom:6px; width:1px;
  background:linear-gradient(var(--blue), transparent 95%);
  opacity:.5;
}
.tl-item{position:relative; padding:0 0 34px 42px;}
.tl-item:last-child{padding-bottom:0;}
.tl-item::before{
  content:""; position:absolute; left:2px; top:4px; width:16px; height:16px; border-radius:50%;
  background:var(--ink); border:2px solid var(--blue);
}
.tl-item.is-mandatory::before{background:var(--blue);}
.tl-top{display:flex; align-items:center; gap:12px; flex-wrap:wrap;}
.tl-top .v{font-family:var(--serif); font-style:italic; font-size:1.2rem;}
.tl-top .d{font-size:.8rem; color:var(--paper-dim);}
.badge{
  font-size:.68rem; font-weight:800; letter-spacing:.06em; text-transform:uppercase;
  padding:3px 10px; border-radius:100px; border:1px solid var(--blue); color:var(--blue);
}
.tl-body{margin-top:8px; font-size:.92rem; color:var(--paper-dim); line-height:1.6; max-width:60ch;}
.tl-body p{margin:0 0 8px;}

/* ---------- install note ---------- */
.note{
  display:flex; gap:18px; align-items:flex-start;
  background:rgba(79,142,247,.08); border:1px solid rgba(79,142,247,.25);
  border-radius:18px; padding:22px 26px; margin-top:56px;
}
.note svg{width:22px; height:22px; stroke:var(--blue); flex-shrink:0; margin-top:2px;}
.note p{margin:0; font-size:.9rem; line-height:1.6; color:var(--paper-dim);}
.note strong{color:var(--paper);}

/* ---------- discord callout ---------- */
.discord-card{
  display:flex; align-items:center; gap:20px; flex-wrap:wrap;
  background:linear-gradient(135deg, rgba(88,101,242,.12), rgba(88,101,242,.04));
  border:1px solid rgba(88,101,242,.3);
  border-radius:20px; padding:26px 30px; margin-bottom:12px;
  text-decoration:none;
}
.discord-card .discord-icon{
  width:46px; height:46px; border-radius:14px; flex-shrink:0;
  background:linear-gradient(135deg, #5865F2, #4752C4);
  display:flex; align-items:center; justify-content:center;
  box-shadow:0 10px 24px rgba(88,101,242,.35);
}
.discord-card .discord-icon i{color:#fff; font-size:21px;}
.discord-card .discord-txt{flex:1; min-width:220px;}
.discord-card .discord-txt b{display:block; font-size:1rem; color:var(--paper); margin-bottom:3px;}
.discord-card .discord-txt span{font-size:.87rem; color:var(--paper-dim);}
.discord-card .discord-btn{
  display:inline-flex; align-items:center; gap:8px; flex-shrink:0;
  background:#5865F2; color:#fff; font-weight:800; font-size:.88rem;
  padding:12px 22px; border-radius:100px; text-decoration:none;
  transition:transform .25s ease, box-shadow .25s ease;
}
.discord-card .discord-btn:hover{transform:translateY(-2px); box-shadow:0 10px 24px rgba(88,101,242,.4);}

.apikey-card{
  display:flex; align-items:center; gap:20px; flex-wrap:wrap;
  background:linear-gradient(135deg, rgba(79,142,247,.12), rgba(79,142,247,.04));
  border:1px solid rgba(79,142,247,.3);
  border-radius:20px; padding:26px 30px; margin-bottom:12px;
  text-decoration:none;
}
.apikey-card .apikey-icon{
  width:46px; height:46px; border-radius:14px; flex-shrink:0;
  background:linear-gradient(135deg, var(--blue), var(--blue-deep));
  display:flex; align-items:center; justify-content:center;
  box-shadow:0 10px 24px var(--blue-glow);
}
.apikey-card .apikey-icon img{width:28px; height:28px; border-radius:7px; display:block;}
.apikey-card .apikey-txt{flex:1; min-width:220px;}
.apikey-card .apikey-txt b{display:block; font-size:1rem; color:var(--paper); margin-bottom:3px;}
.apikey-card .apikey-txt span{font-size:.87rem; color:var(--paper-dim);}
.apikey-card .apikey-btn{
  display:inline-flex; align-items:center; gap:8px; flex-shrink:0;
  background:var(--blue); color:#fff; font-weight:800; font-size:.88rem;
  padding:12px 22px; border-radius:100px; text-decoration:none;
  transition:transform .25s ease, box-shadow .25s ease;
}
.apikey-card .apikey-btn:hover{transform:translateY(-2px); box-shadow:0 10px 24px var(--blue-glow);}

/* ---------- footer ---------- */
footer{
  border-top:1px solid var(--line);
  padding:40px 32px; max-width:1120px; margin:60px auto 0;
  display:flex; align-items:center; justify-content:space-between; flex-wrap:wrap; gap:16px;
}
footer .brand span{font-size:1.05rem;}
footer .links{display:flex; gap:26px;}
footer a{color:var(--paper-dim); text-decoration:none; font-size:.88rem; font-weight:600; transition:color .2s ease;}
footer a:hover{color:var(--blue);}
footer .fine{width:100%; font-size:.78rem; color:#5a5f73; margin-top:8px;}

/* ---------- reveal on scroll ---------- */
/* --i is set per-element in assets/js/site.js (index among siblings sharing a parent) so a row
   of cards/items cascades in instead of popping in all at once — capped at 400ms so a long list
   doesn't drag the reveal out. */
.reveal{
  opacity:0; transform:translateY(22px);
  transition:opacity .8s ease, transform .8s cubic-bezier(.2,.8,.2,1);
  transition-delay:min(calc(var(--i,0) * 70ms), 400ms);
}
.reveal.in{opacity:1; transform:translateY(0);}
@media (prefers-reduced-motion:reduce){
  .reveal{transition-delay:0ms;}
}

@media (max-width:860px){
  .hero{grid-template-columns:1fr; padding-top:32px;}
  .hero-art{order:-1; margin-bottom:8px;}
  .icon-card{width:200px;}
  .grid{grid-template-columns:1fr 1fr;}
  .letter{padding:34px 26px;}
  nav{padding:22px 20px;}
  .nav-links{gap:16px;}
}
@media (max-width:540px){
  .grid{grid-template-columns:1fr;}
  .hero,.wrap,section,footer{padding-left:20px; padding-right:20px;}
  .nav-links a.navlink{font-size:.8rem;}
  nav{flex-wrap:wrap; row-gap:12px;}
  .nav-links{width:100%; justify-content:flex-end;}
}

/* ---------- install page ---------- */
.install-card{
  background:linear-gradient(180deg, rgba(246,241,231,.06), rgba(246,241,231,.02));
  border:1px solid var(--line);
  border-radius:26px; padding:44px 48px;
}
.cert-banner{
  display:flex; align-items:center; gap:14px;
  border-radius:16px; padding:16px 20px; margin-bottom:28px;
  border:1px solid rgba(95,227,161,.35); background:rgba(95,227,161,.08);
}
.cert-banner.warn{border-color:rgba(240,98,98,.4); background:rgba(240,98,98,.09);}
.cert-banner .dot{width:10px; height:10px; border-radius:50%; background:#5fe3a1; box-shadow:0 0 10px #5fe3a1; flex-shrink:0;}
.cert-banner.warn .dot{background:#f06262; box-shadow:0 0 10px #f06262;}
.cert-banner .txt{flex:1; min-width:0;}
.cert-banner .txt b{display:block; font-size:.95rem; color:var(--paper);}
.cert-banner .txt span{font-size:.82rem; color:var(--paper-dim);}
.cert-banner.warn .txt span{color:#f3b4b4;}
.cert-banner-link{
  display:inline-flex; align-items:center; gap:6px; flex-shrink:0;
  font-size:.8rem; font-weight:700; color:var(--paper); text-decoration:none;
  border:1px solid rgba(246,241,231,.25); border-radius:100px; padding:8px 14px;
  transition:border-color .2s ease, background .2s ease, color .2s ease;
}
.cert-banner-link svg{width:13px; height:13px;}
.cert-banner-link:hover{border-color:var(--blue); background:rgba(79,142,247,.1); color:var(--blue);}

.mp-picker{margin-bottom:16px;}
.mp-picker .field{margin-bottom:0;}
.mp-picker-head{display:flex; align-items:center; gap:8px; margin-bottom:9px;}
.mp-picker-icon{width:16px; height:16px; color:var(--blue); flex-shrink:0;}
.mp-picker-head span:first-of-type{font-size:.82rem; font-weight:700; color:var(--paper-dim);}
.mp-count{
  margin-left:auto; font-size:.66rem; font-weight:800; letter-spacing:.05em; text-transform:uppercase;
  color:var(--blue); background:rgba(79,142,247,.12); border:1px solid rgba(79,142,247,.3);
  padding:3px 10px; border-radius:100px;
}

.btn-primary{position:relative; cursor:pointer; border:none; font-family:var(--sans);}
.btn-primary[disabled]{opacity:.6; cursor:not-allowed; transform:none !important;}
.btn-primary .spinner{
  display:none; width:16px; height:16px; border-radius:50%;
  border:2px solid rgba(255,255,255,.4); border-top-color:#fff;
  animation:spin-btn .7s linear infinite;
}
.btn-primary.is-loading .spinner{display:inline-block;}
.btn-primary.is-loading .btn-label{opacity:.75;}
@keyframes spin-btn{to{transform:rotate(360deg);}}

.install-error{
  margin-top:16px; padding:12px 16px; border-radius:12px;
  background:rgba(240,98,98,.1); border:1px solid rgba(240,98,98,.3);
  color:#f3b4b4; font-size:.86rem; display:none;
}
.install-error.show{display:block;}

.disclosure{margin-top:36px; border-top:1px solid var(--line); padding-top:28px;}
.disclosure summary{
  cursor:pointer; list-style:none; display:flex; align-items:center; gap:10px;
  font-weight:700; font-size:.98rem; color:var(--paper);
  -webkit-tap-highlight-color:transparent;
}
.disclosure summary::-webkit-details-marker{display:none;}
.disclosure summary .chev{transition:transform .3s ease; color:var(--blue);}
.disclosure[open] summary .chev{transform:rotate(180deg);}
.disclosure-body{padding-top:22px;}

.field{margin-bottom:16px;}
.field label{display:block; font-size:.82rem; font-weight:700; color:var(--paper-dim); margin-bottom:7px;}
.field input[type=file],
.field input[type=password],
.field input[type=text],
.field select{
  width:100%; background:rgba(246,241,231,.05); border:1px solid var(--line);
  border-radius:12px; padding:11px 14px; color:var(--paper); font-family:var(--sans); font-size:.9rem;
}
.field input[type=file]::file-selector-button{
  background:var(--blue); color:#fff; border:none; border-radius:8px;
  padding:6px 12px; margin-right:10px; font-weight:700; font-size:.82rem; cursor:pointer;
}
.field input:focus,
.field select:focus{outline:none; border-color:var(--blue);}
.field select{
  appearance:none; -webkit-appearance:none;
  cursor:pointer;
  padding-right:40px;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%234f8ef7' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat:no-repeat;
  background-position:right 14px center;
  background-size:14px;
  transition:border-color .2s ease, background-color .2s ease;
}
.field select:hover{border-color:rgba(79,142,247,.5); background-color:rgba(79,142,247,.06);}
.field select option{background:var(--ink-2); color:var(--paper);}

.btn-secondary{
  display:inline-flex; align-items:center; gap:8px;
  background:transparent; border:1px solid var(--line); color:var(--paper);
  font-family:var(--sans); font-weight:700; font-size:.88rem;
  padding:12px 22px; border-radius:100px; cursor:pointer;
  text-decoration:none;
  transition:border-color .2s ease, background .2s ease;
}
.btn-secondary:hover{border-color:var(--blue); background:rgba(79,142,247,.08);}
/* a:link's user-agent specificity beats a bare .btn-secondary color rule
   when this class is used on an anchor (rather than the <button> it was
   originally styled for) — reinforce with the tag included. */
a.btn-secondary, a.btn-secondary:visited{color:var(--paper);}

.direct-link{margin-top:26px; font-size:.86rem; color:var(--paper-dim);}
.direct-link a{color:var(--blue); font-weight:700; text-decoration:none;}
.direct-link a:hover{text-decoration:underline;}

@media (max-width:640px){
  .install-card{padding:30px 24px;}
}

/* ---------- doc/feature sidebar (docs/ and features/ only) ---------- */
/* Grid shell: sidebar column + content column. Below 960px this collapses to a single column
   and the sidebar hides in favor of the existing .feature-toc horizontal-pill row already used
   on both pages — reusing that instead of building a second mobile nav pattern. */
.doc-shell{
  display:grid; grid-template-columns:240px minmax(0,1fr); gap:56px;
  align-items:start;
}
.doc-sidebar{
  position:sticky; top:100px;
  max-height:calc(100vh - 140px); overflow-y:auto;
  padding-right:8px;
}
.doc-sidebar-group{margin-bottom:26px;}
.doc-sidebar-group:last-child{margin-bottom:0;}
.doc-sidebar-title{
  font-size:.72rem; font-weight:800; letter-spacing:.06em; text-transform:uppercase;
  color:var(--paper); margin-bottom:8px;
}
.doc-sidebar-link{
  display:block; position:relative;
  font-size:.84rem; color:var(--paper-dim); text-decoration:none;
  padding:6px 0 6px 14px; line-height:1.4;
  border-left:2px solid var(--line);
  transition:color .2s ease, border-color .2s ease;
}
.doc-sidebar-link:hover{color:var(--paper);}
.doc-sidebar-link.active{color:var(--blue); border-left-color:var(--blue); font-weight:700;}
.doc-sidebar-sub .doc-sidebar-link{font-size:.8rem; padding-left:14px;}
.doc-content{min-width:0;}
.doc-content .feature-toc{display:none;} /* the grid sidebar replaces it at desktop widths */

@media (max-width:960px){
  .doc-shell{display:block;}
  .doc-sidebar{display:none;}
  .doc-content .feature-toc{display:flex;} /* fall back to the pill row on narrow viewports */
}

/* ---------- features page ---------- */
.feature-toc{
  display:flex; flex-wrap:wrap; gap:10px;
  margin-bottom:60px; padding-bottom:32px; border-bottom:1px solid var(--line);
}
.feature-toc a{
  font-size:.82rem; font-weight:700; color:var(--paper-dim); text-decoration:none;
  border:1px solid var(--line); border-radius:100px; padding:8px 16px;
  transition:border-color .2s ease, color .2s ease, background .2s ease;
}
.feature-toc a:hover{border-color:var(--blue); color:var(--paper); background:rgba(79,142,247,.08);}

.feature-group{margin-bottom:64px; scroll-margin-top:96px;}
.feature-group-title{
  font-family:var(--serif); font-style:italic; font-weight:500; font-size:1.6rem;
  color:var(--paper); margin:0 0 28px; padding-bottom:12px; border-bottom:1px solid var(--line);
}
.feature-item{display:flex; gap:16px; margin-bottom:36px; scroll-margin-top:96px;}
.feature-item:last-child{margin-bottom:0;}
.feature-item .glyph{
  width:38px; height:38px; border-radius:11px; flex-shrink:0; margin-top:2px;
  display:flex; align-items:center; justify-content:center;
  background:linear-gradient(135deg, var(--blue), var(--blue-deep));
  box-shadow:0 8px 20px var(--blue-glow);
}
.feature-item .glyph svg{width:19px; height:19px; stroke:#fff;}
.feature-item h3{font-family:var(--sans); font-size:1.05rem; font-weight:800; color:var(--paper); margin:0 0 6px;}
.feature-item p{color:var(--paper-dim); font-size:.92rem; line-height:1.65; margin:0 0 12px; max-width:68ch;}
.feature-item ul{margin:0; padding-left:20px; color:var(--paper-dim); font-size:.87rem; line-height:1.75; max-width:64ch;}
.feature-item ul li{margin-bottom:5px;}
.feature-note{font-size:.78rem; color:var(--paper-dim); font-style:italic; margin-top:10px;}

/* ---------- docs page ---------- */
.doc-item{margin-bottom:44px; max-width:70ch; scroll-margin-top:96px;}
.doc-item:last-child{margin-bottom:0;}
.doc-item h3{font-family:var(--sans); font-size:1.05rem; font-weight:800; color:var(--paper); margin:0 0 8px;}
.doc-item p{color:var(--paper-dim); font-size:.92rem; line-height:1.65; margin:0 0 12px;}
.doc-item h4{font-family:var(--sans); font-size:.82rem; font-weight:700; text-transform:uppercase; letter-spacing:.04em; color:var(--blue); margin:16px 0 8px;}
code{
  font-family:'SFMono-Regular',Consolas,'Liberation Mono',Menlo,monospace;
  background:rgba(79,142,247,.12); color:#a9c9ff; padding:2px 6px; border-radius:5px; font-size:.87em;
}
.code-block{
  background:#0a1120; border:1px solid var(--line); border-radius:12px;
  padding:14px 18px; margin:0 0 12px; overflow-x:auto;
  font-family:'SFMono-Regular',Consolas,'Liberation Mono',Menlo,monospace;
  font-size:.85rem; color:#a8e6cf; line-height:1.6; white-space:pre;
}
.doc-table{width:100%; border-collapse:collapse; margin:0 0 12px; font-size:.85rem;}
.doc-table th{text-align:left; color:var(--paper); font-weight:700; padding:8px 12px; border-bottom:1px solid var(--line);}
.doc-table td{color:var(--paper-dim); padding:8px 12px; border-bottom:1px solid rgba(246,241,231,.08);}
.doc-checklist{list-style:none; margin:0 0 12px; padding:0;}
.doc-checklist li{
  position:relative; padding-left:28px; margin-bottom:10px;
  color:var(--paper-dim); font-size:.88rem; line-height:1.6;
}
.doc-checklist li::before{
  content:""; position:absolute; left:0; top:3px; width:16px; height:16px;
  border:1.5px solid var(--line); border-radius:5px;
}

.doc-preview-label{
  font-family:var(--sans); font-size:.72rem; font-weight:700; text-transform:uppercase;
  letter-spacing:.06em; color:var(--paper-dim); opacity:.65; margin:0 0 10px;
}
.doc-preview{
  display:flex; align-items:center; justify-content:center;
  background:#0a1120; border:1px dashed var(--line); border-radius:12px;
  padding:26px 18px; margin:0 0 12px;
}
.cocosign-link-chip{
  display:inline-flex; align-items:center; gap:10px;
  background:linear-gradient(135deg, var(--blue), var(--blue-deep));
  color:#fff; text-decoration:none; font-family:var(--sans); font-weight:700; font-size:.9rem;
  padding:8px 20px 8px 8px; border-radius:100px;
  box-shadow:0 10px 24px var(--blue-glow);
  transition:transform .18s ease, box-shadow .18s ease;
}
.cocosign-link-chip:hover{transform:translateY(-2px); box-shadow:0 14px 30px var(--blue-glow);}
.cocosign-link-chip img{width:26px; height:26px; border-radius:7px; display:block;}

.code-block-wrap{position:relative;}
.code-block-wrap .code-block{padding-right:96px;}
.code-copy-btn{
  position:absolute; top:12px; right:12px;
  display:inline-flex; align-items:center; gap:6px;
  background:rgba(246,241,231,.08); border:1px solid var(--line); color:var(--paper-dim);
  font-family:var(--sans); font-size:.75rem; font-weight:700;
  padding:6px 12px; border-radius:8px; cursor:pointer;
  transition:background .15s ease, color .15s ease, border-color .15s ease;
}
.code-copy-btn:hover{background:rgba(79,142,247,.15); color:var(--paper); border-color:rgba(79,142,247,.4);}
.code-copy-btn.copied{background:rgba(95,227,161,.15); color:#5fe3a1; border-color:rgba(95,227,161,.4);}