/* ==========================================================================
   Relay & Co. — design system
   Editorial, high-contrast, no-hype. One stylesheet, no dependencies.
   ========================================================================== */

/* --- 1. Reset ------------------------------------------------------------ */
*,*::before,*::after{box-sizing:border-box}
*{margin:0}
html{-webkit-text-size-adjust:100%}
body{min-height:100vh;line-height:1.65;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;display:flex;flex-direction:column}
img,svg,video{display:block;max-width:100%;height:auto}
input,button,textarea,select{font:inherit;color:inherit}
button{background:none;border:none}
p,h1,h2,h3,h4,li{overflow-wrap:break-word}
ul[class],ol[class]{list-style:none;padding:0}
a{color:inherit}

/* --- 2. Tokens ----------------------------------------------------------- */
:root{
  --paper:#fbfaf7;
  --paper-2:#f4f1ea;
  --paper-3:#ece7dc;
  --card:#ffffff;
  --ink:#15161a;
  --ink-2:#41454e;
  --ink-3:#71767f;
  --line:#e4dfd4;
  --line-2:#d6cfc0;
  --accent:#b8442a;
  --accent-2:#8f3320;
  --accent-soft:#f8ece7;
  --ok:#1d7a54;
  --shadow-sm:0 1px 2px rgba(21,22,26,.05),0 2px 8px rgba(21,22,26,.04);
  --shadow-md:0 2px 4px rgba(21,22,26,.05),0 12px 32px -8px rgba(21,22,26,.12);
  --shadow-lg:0 4px 8px rgba(21,22,26,.05),0 24px 60px -12px rgba(21,22,26,.18);
  --radius:14px;
  --radius-sm:9px;
  --maxw:1180px;
  --readw:44rem;
  --serif:"Fraunces","Iowan Old Style",Georgia,"Times New Roman",serif;
  --sans:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  --ease:cubic-bezier(.22,.61,.36,1);
  color-scheme:light;
}
:root[data-theme="dark"]{
  color-scheme:dark;
  --paper:#0c0e12;
  --paper-2:#12151b;
  --paper-3:#181c24;
  --card:#13161c;
  --ink:#f1efeb;
  --ink-2:#c2c7d0;
  --ink-3:#878e9b;
  --line:#242932;
  --line-2:#333a46;
  --accent:#ff8158;
  --accent-2:#ffa384;
  --accent-soft:#241612;
  --ok:#4ecb96;
  --shadow-sm:0 1px 2px rgba(0,0,0,.4);
  --shadow-md:0 2px 4px rgba(0,0,0,.3),0 12px 32px -8px rgba(0,0,0,.6);
  --shadow-lg:0 4px 8px rgba(0,0,0,.3),0 24px 60px -12px rgba(0,0,0,.7);
}

/* --- 3. Base ------------------------------------------------------------- */
body{
  font-family:var(--sans);
  background:var(--paper);
  color:var(--ink);
  font-size:1.0625rem;
  letter-spacing:-.008em;
}
::selection{background:var(--accent);color:#fff}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:4px}

h1,h2,h3,h4{font-family:var(--serif);font-weight:600;line-height:1.1;letter-spacing:-.022em;color:var(--ink)}
h1{font-size:clamp(2.4rem,1.5rem + 3.4vw,4.1rem);font-variation-settings:"SOFT" 0,"WONK" 1,"opsz" 40}
h2{font-size:clamp(1.75rem,1.25rem + 1.9vw,2.6rem);font-variation-settings:"opsz" 30}
h3{font-size:clamp(1.2rem,1.05rem + .55vw,1.45rem);line-height:1.25}
h4{font-size:1.05rem;line-height:1.3}

.container{width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:clamp(1.15rem,4vw,2.5rem)}
.narrow{max-width:58rem}
.section{padding-block:clamp(3.5rem,7vw,6.5rem)}
.section--tight{padding-block:clamp(2.5rem,5vw,4rem)}
.rule{border:0;border-top:1px solid var(--line);margin:0}
main{flex:1}

/* --- 4. Bits ------------------------------------------------------------- */
.eyebrow{
  font-family:var(--mono);font-size:.7rem;font-weight:500;
  text-transform:uppercase;letter-spacing:.16em;color:var(--accent);
  display:inline-flex;align-items:center;gap:.55rem;
}
.eyebrow::before{content:"";width:1.6rem;height:1px;background:currentColor;opacity:.55}
.eyebrow--plain::before{display:none}
.lede{font-size:clamp(1.08rem,1rem + .45vw,1.3rem);color:var(--ink-2);line-height:1.6;max-width:46ch}
.muted{color:var(--ink-3)}
.tag{
  display:inline-block;font-family:var(--mono);font-size:.66rem;letter-spacing:.12em;
  text-transform:uppercase;padding:.3rem .55rem;border-radius:99px;
  background:var(--accent-soft);color:var(--accent);border:1px solid color-mix(in srgb,var(--accent) 22%,transparent);
}
.tag--neutral{background:var(--paper-2);color:var(--ink-3);border-color:var(--line)}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.55rem;
  padding:.78rem 1.35rem;border-radius:99px;font-size:.94rem;font-weight:600;
  letter-spacing:-.01em;text-decoration:none;cursor:pointer;white-space:nowrap;
  background:var(--ink);color:var(--paper);border:1px solid var(--ink);
  transition:transform .25s var(--ease),box-shadow .25s var(--ease),background .2s,border-color .2s,color .2s;
}
.btn:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}
.btn:active{transform:translateY(0)}
.btn svg{transition:transform .3s var(--ease)}
.btn:hover svg{transform:translateX(3px)}
.btn--accent{background:var(--accent);border-color:var(--accent);color:#fff}
:root[data-theme="dark"] .btn--accent{color:#1a0d08}
.btn--ghost{background:transparent;color:var(--ink);border-color:var(--line-2)}
.btn--ghost:hover{border-color:var(--ink);background:var(--paper-2)}
.btn--sm{padding:.55rem 1rem;font-size:.85rem}

.arrow-link{
  display:inline-flex;align-items:center;gap:.45rem;text-decoration:none;
  font-weight:600;font-size:.94rem;color:var(--accent);
}
.arrow-link span{transition:transform .3s var(--ease)}
.arrow-link:hover span{transform:translateX(4px)}

/* --- 5. Header ----------------------------------------------------------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:color-mix(in srgb,var(--paper) 82%,transparent);
  backdrop-filter:saturate(1.6) blur(14px);
  -webkit-backdrop-filter:saturate(1.6) blur(14px);
  border-bottom:1px solid transparent;
  transition:border-color .3s,background .3s;
}
.site-header.is-stuck{border-bottom-color:var(--line);background:color-mix(in srgb,var(--paper) 93%,transparent)}
.nav{display:flex;align-items:center;gap:1.5rem;height:70px}
.brand{display:flex;align-items:center;gap:.6rem;text-decoration:none;font-family:var(--serif);
  font-size:1.22rem;font-weight:600;letter-spacing:-.03em;margin-right:auto}
.brand .mark{
  width:26px;height:26px;border-radius:7px;background:var(--accent);flex:none;color:#fff;
  display:grid;place-items:center;box-shadow:0 3px 10px -2px color-mix(in srgb,var(--accent) 60%,transparent);
}
:root[data-theme="dark"] .brand .mark{color:#1a0d08}
.brand .mark svg{width:15px;height:15px}
.nav-links{display:flex;align-items:center;gap:.25rem}
.nav-links a{
  position:relative;text-decoration:none;font-size:.92rem;font-weight:500;color:var(--ink-2);
  padding:.5rem .72rem;border-radius:8px;transition:color .2s,background .2s;
}
.nav-links a:hover{color:var(--ink);background:var(--paper-2)}
.nav-links a[aria-current="page"]{color:var(--ink);font-weight:600}
.nav-links a[aria-current="page"]::after{
  content:"";position:absolute;left:.72rem;right:.72rem;bottom:.18rem;height:2px;
  border-radius:2px;background:var(--accent);
}
.nav-actions{display:flex;align-items:center;gap:.5rem}
.icon-btn{
  width:38px;height:38px;display:grid;place-items:center;border-radius:10px;cursor:pointer;
  border:1px solid var(--line);color:var(--ink-2);background:var(--card);
  transition:color .2s,border-color .2s,transform .2s var(--ease);
}
.icon-btn:hover{color:var(--ink);border-color:var(--line-2);transform:translateY(-1px)}
.icon-btn svg{width:17px;height:17px}
.theme-toggle .moon{display:none}
:root[data-theme="dark"] .theme-toggle .moon{display:block}
:root[data-theme="dark"] .theme-toggle .sun{display:none}
.nav-toggle{display:none}
@media (max-width:920px){
  .nav-links{
    position:fixed;inset:70px 0 auto;flex-direction:column;align-items:stretch;gap:.15rem;
    background:var(--paper);border-bottom:1px solid var(--line);padding:.85rem clamp(1.15rem,4vw,2.5rem) 1.4rem;
    box-shadow:var(--shadow-md);
    transform:translateY(-10px);opacity:0;pointer-events:none;transition:.28s var(--ease);
  }
  .nav-links.open{transform:none;opacity:1;pointer-events:auto}
  .nav-links a{padding:.7rem .6rem;font-size:1rem}
  .nav-links a[aria-current="page"]::after{left:.6rem;right:auto;width:18px}
  .nav-toggle{display:grid}
  .nav .btn{display:none}
}

/* --- 6. Hero ------------------------------------------------------------- */
.hero{position:relative;overflow:hidden;padding-block:clamp(3.5rem,9vw,7rem) clamp(3rem,6vw,5rem)}
.hero::before{
  content:"";position:absolute;inset:0;z-index:0;pointer-events:none;
  background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:64px 64px;
  -webkit-mask-image:radial-gradient(120% 85% at 72% 0%,#000 0%,transparent 72%);
  mask-image:radial-gradient(120% 85% at 72% 0%,#000 0%,transparent 72%);
  opacity:.7;
}
.hero::after{
  content:"";position:absolute;z-index:0;width:44rem;height:44rem;right:-14rem;top:-22rem;border-radius:50%;
  background:radial-gradient(circle,color-mix(in srgb,var(--accent) 18%,transparent) 0%,transparent 68%);
  pointer-events:none;
}
.hero .container{position:relative;z-index:1}
.hero-grid{display:grid;gap:clamp(2.2rem,5vw,4rem);align-items:center}
@media (min-width:1000px){.hero-grid{grid-template-columns:minmax(0,1.12fr) minmax(0,.88fr)}}
.hero h1{margin-block:1.1rem .9rem;max-width:16ch}
.hero h1 em{font-style:italic;color:var(--accent);font-variation-settings:"WONK" 1}
.hero .lede{max-width:46ch;font-size:clamp(1.1rem,1rem + .5vw,1.35rem)}
.hero-cta{display:flex;flex-wrap:wrap;gap:.7rem;margin-top:2rem}
.hero-meta{display:flex;flex-wrap:wrap;gap:2rem;margin-top:2.6rem;padding-top:1.6rem;border-top:1px solid var(--line)}
.hero-meta div{display:flex;flex-direction:column;gap:.2rem}
.hero-meta .n{font-family:var(--serif);font-size:1.55rem;font-weight:600;line-height:1}
.hero-meta .l{font-family:var(--mono);font-size:.65rem;text-transform:uppercase;letter-spacing:.14em;color:var(--ink-3)}

/* hero side panel */
.panel{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow-lg);overflow:hidden;
}
.panel-head{
  display:flex;align-items:center;gap:.5rem;padding:.8rem 1.1rem;
  border-bottom:1px solid var(--line);background:var(--paper-2);
}
.panel-head .dot{width:9px;height:9px;border-radius:50%;background:var(--line-2)}
.panel-head .dot:first-child{background:var(--accent)}
.panel-head .t{margin-left:.4rem;font-family:var(--mono);font-size:.68rem;letter-spacing:.08em;color:var(--ink-3)}
.panel-body{padding:.6rem 1.1rem 1rem}
.checklist{display:flex;flex-direction:column;gap:0}
.checklist li{
  display:flex;align-items:flex-start;gap:.75rem;padding:.78rem .2rem;
  border-bottom:1px dashed var(--line);font-size:.93rem;color:var(--ink-2);
}
.checklist li:last-child{border-bottom:0}
.checklist .ck{
  flex:none;width:19px;height:19px;border-radius:6px;margin-top:.15rem;
  background:var(--accent-soft);color:var(--accent);display:grid;place-items:center;
  border:1px solid color-mix(in srgb,var(--accent) 25%,transparent);
}
.checklist .ck svg{width:11px;height:11px}
.checklist b{color:var(--ink);font-weight:650}

/* --- 7. Section heads ---------------------------------------------------- */
.section-head{max-width:46rem;margin-bottom:clamp(1.8rem,3.5vw,3rem)}
.section-head h2{margin-block:.85rem .8rem}
.section-head.center{margin-inline:auto;text-align:center}
.section-head.center .eyebrow{justify-content:center}
.section-head.center .lede{margin-inline:auto}
.head-row{display:flex;align-items:flex-end;justify-content:space-between;gap:2rem;flex-wrap:wrap;
  margin-bottom:clamp(1.8rem,3.5vw,2.6rem)}
.head-row .section-head{margin-bottom:0}

/* --- 8. Cards ------------------------------------------------------------ */
.grid{display:grid;gap:1.15rem}
.grid-2{grid-template-columns:repeat(auto-fit,minmax(min(100%,20rem),1fr))}
.grid-3{grid-template-columns:repeat(auto-fit,minmax(min(100%,17.5rem),1fr))}
.card{
  position:relative;display:flex;flex-direction:column;gap:.7rem;
  padding:1.55rem;background:var(--card);border:1px solid var(--line);
  border-radius:var(--radius);text-decoration:none;overflow:hidden;
  transition:transform .3s var(--ease),box-shadow .3s var(--ease),border-color .3s;
}
.card::after{
  content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;
  background:linear-gradient(160deg,color-mix(in srgb,var(--accent) 9%,transparent),transparent 55%);
  opacity:0;transition:opacity .35s var(--ease);
}
a.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:var(--line-2)}
a.card:hover::after{opacity:1}
.card>*{position:relative;z-index:1}
.card p{color:var(--ink-2);font-size:.96rem}
.card .card-foot{margin-top:auto;padding-top:.9rem;display:flex;align-items:center;justify-content:space-between;gap:1rem}
.card .num{font-family:var(--mono);font-size:.68rem;letter-spacing:.14em;color:var(--ink-3);text-transform:uppercase}
.card .go{
  width:30px;height:30px;border-radius:50%;display:grid;place-items:center;flex:none;
  border:1px solid var(--line);color:var(--ink-3);
  transition:background .3s var(--ease),color .3s,border-color .3s,transform .3s var(--ease);
}
.card .go svg{width:13px;height:13px}
a.card:hover .go,a.guide-row:hover .go{background:var(--accent);border-color:var(--accent);color:#fff;transform:rotate(-45deg)}
:root[data-theme="dark"] a.card:hover .go,:root[data-theme="dark"] a.guide-row:hover .go{color:#1a0d08}
.card--feature{padding:1.9rem}
.card--flat{background:var(--paper-2)}
.card-icon{
  width:40px;height:40px;border-radius:11px;display:grid;place-items:center;flex:none;
  background:var(--accent-soft);color:var(--accent);
  border:1px solid color-mix(in srgb,var(--accent) 20%,transparent);
}
.card-icon svg{width:19px;height:19px}

/* --- 9. Principles ------------------------------------------------------- */
.principles{display:grid;gap:0;border-top:1px solid var(--line)}
.principle{
  display:grid;gap:.35rem 1.6rem;padding:1.5rem .25rem;border-bottom:1px solid var(--line);
  transition:background .3s var(--ease),padding-inline .3s var(--ease);
}
.principle:hover{background:var(--paper-2);padding-inline:1rem .25rem}
@media (min-width:760px){.principle{grid-template-columns:5.5rem minmax(0,1fr)}}
.principle .k{font-family:var(--mono);font-size:.72rem;letter-spacing:.14em;color:var(--accent);padding-top:.35rem}
.principle h3{margin-bottom:.35rem}
.principle p{color:var(--ink-2);max-width:62ch}

/* --- 10. Steps ----------------------------------------------------------- */
.steps{counter-reset:s;display:grid;gap:1.1rem}
.step{
  counter-increment:s;position:relative;padding:1.3rem 1.4rem 1.3rem 4.1rem;
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  transition:border-color .3s,transform .3s var(--ease);
}
.step:hover{border-color:var(--line-2);transform:translateX(3px)}
.step::before{
  content:counter(s,decimal-leading-zero);position:absolute;left:1.4rem;top:1.42rem;
  font-family:var(--mono);font-size:.78rem;font-weight:600;color:var(--accent);
}
.step h4{margin-bottom:.3rem}
.step p{color:var(--ink-2);font-size:.96rem}

/* --- 11. Prose / article ------------------------------------------------- */
.article-head{padding-block:clamp(2.5rem,5vw,4.2rem) clamp(1.5rem,3vw,2.4rem);border-bottom:1px solid var(--line)}
.article-head h1{max-width:20ch;margin-block:1rem .95rem}
.byline{display:flex;flex-wrap:wrap;align-items:center;gap:.55rem;font-family:var(--mono);
  font-size:.71rem;letter-spacing:.09em;text-transform:uppercase;color:var(--ink-3)}
.byline .sep{opacity:.4}
.article-layout{display:grid;gap:clamp(2rem,5vw,4rem);padding-block:clamp(2.5rem,5vw,4rem)}
@media (min-width:1040px){.article-layout{grid-template-columns:minmax(0,1fr) 15rem}}
.toc{display:none}
@media (min-width:1040px){
  .toc{display:block;position:sticky;top:6rem;align-self:start;font-size:.88rem;
    border-left:1px solid var(--line);padding-left:1.2rem}
  .toc .t{font-family:var(--mono);font-size:.65rem;letter-spacing:.15em;text-transform:uppercase;color:var(--ink-3);margin-bottom:.85rem}
  .toc a{display:block;padding:.32rem 0;text-decoration:none;color:var(--ink-3);
    transition:color .2s,transform .25s var(--ease)}
  .toc a:hover{color:var(--ink)}
  .toc a.active{color:var(--accent);font-weight:600;transform:translateX(3px)}
}
.prose{max-width:var(--readw)}
.prose>*+*{margin-top:1.15rem}
.prose p,.prose li{color:var(--ink-2);font-size:1.0625rem;line-height:1.75}
.prose h2{margin-top:2.9rem;margin-bottom:.25rem;scroll-margin-top:6rem}
.prose h3{margin-top:2rem;margin-bottom:.15rem;scroll-margin-top:6rem}
.prose strong{color:var(--ink);font-weight:650}
.prose a{color:var(--accent);text-decoration:none;background-image:linear-gradient(currentColor,currentColor);
  background-size:100% 1px;background-repeat:no-repeat;background-position:0 100%;padding-bottom:1px;
  transition:background-size .3s var(--ease)}
.prose a:hover{background-size:0 1px}
.prose ol{padding-left:1.3rem;display:flex;flex-direction:column;gap:.55rem;list-style:decimal}
.prose ul{padding-left:0;display:flex;flex-direction:column;gap:.55rem;list-style:none}
.prose ul>li{position:relative;padding-left:1.4rem}
.prose ul>li::before{content:"";position:absolute;left:.15rem;top:.75em;width:6px;height:6px;border-radius:2px;
  background:var(--accent);opacity:.7}
.prose ol>li::marker{color:var(--accent);font-family:var(--mono);font-size:.85em}
.prose blockquote{
  margin-block:2rem;padding:.2rem 0 .2rem 1.5rem;border-left:3px solid var(--accent);
  font-family:var(--serif);font-size:clamp(1.15rem,1.05rem + .5vw,1.45rem);line-height:1.42;
  color:var(--ink);font-style:italic;
}
.prose code{font-family:var(--mono);font-size:.86em;background:var(--paper-2);border:1px solid var(--line);
  padding:.12em .38em;border-radius:5px;color:var(--ink)}
.prose hr{border:0;border-top:1px solid var(--line);margin-block:2.6rem}

.callout{
  display:flex;gap:1rem;padding:1.25rem 1.35rem;border-radius:var(--radius);
  background:var(--accent-soft);border:1px solid color-mix(in srgb,var(--accent) 20%,transparent);
  margin-block:2rem;
}
.callout .card-icon{background:transparent;border-color:color-mix(in srgb,var(--accent) 30%,transparent)}
.callout h4{margin-bottom:.25rem}
.callout p{color:var(--ink-2);font-size:.97rem;margin:0}
.callout--neutral{background:var(--paper-2);border-color:var(--line)}
.callout--neutral .card-icon{color:var(--ink-3);border-color:var(--line)}

/* --- 12. Table ----------------------------------------------------------- */
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);
  background:var(--card);margin-block:1.7rem}
table{border-collapse:collapse;width:100%;min-width:42rem;font-size:.92rem}
thead th{
  text-align:left;font-family:var(--mono);font-size:.65rem;letter-spacing:.13em;text-transform:uppercase;
  color:var(--ink-3);font-weight:500;padding:.9rem 1rem;background:var(--paper-2);
  border-bottom:1px solid var(--line);white-space:nowrap;
}
tbody td{padding:.9rem 1rem;border-bottom:1px solid var(--line);color:var(--ink-2);vertical-align:top}
tbody tr:last-child td{border-bottom:0}
tbody tr{transition:background .2s}
tbody tr:hover{background:var(--paper-2)}
tbody td:first-child{color:var(--ink);font-weight:600}

/* --- 13. Guides index ---------------------------------------------------- */
.guide-list{display:grid;gap:0;border-top:1px solid var(--line)}
.guide-row{
  display:grid;gap:.5rem 1.5rem;align-items:center;padding:1.6rem .25rem;
  border-bottom:1px solid var(--line);text-decoration:none;
  transition:background .3s var(--ease),padding-inline .3s var(--ease);
}
@media (min-width:820px){.guide-row{grid-template-columns:7.5rem minmax(0,1fr) 2.5rem}}
.guide-row:hover{background:var(--paper-2);padding-inline:1rem .25rem}
.guide-row .meta{font-family:var(--mono);font-size:.66rem;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3)}
.guide-row h3{margin-bottom:.3rem;transition:color .25s}
.guide-row:hover h3{color:var(--accent)}
.guide-row p{color:var(--ink-2);font-size:.96rem;max-width:58ch}
.guide-row .go{
  width:30px;height:30px;border-radius:50%;display:grid;place-items:center;flex:none;
  border:1px solid var(--line);color:var(--ink-3);justify-self:end;
  transition:background .3s var(--ease),color .3s,border-color .3s,transform .3s var(--ease);
}
.guide-row .go svg{width:13px;height:13px}

/* --- 14. Glossary -------------------------------------------------------- */
.glossary{display:grid;gap:0;border-top:1px solid var(--line)}
.term{padding:1.4rem .25rem;border-bottom:1px solid var(--line);display:grid;gap:.35rem 2rem;
  transition:background .3s var(--ease),padding-inline .3s var(--ease)}
.term:hover{background:var(--paper-2);padding-inline:1rem .25rem}
@media (min-width:760px){.term{grid-template-columns:15rem minmax(0,1fr)}}
.term dt{font-family:var(--serif);font-size:1.15rem;font-weight:600;letter-spacing:-.02em}
.term dd{margin:0;color:var(--ink-2)}

/* --- 15. Fund / addresses ------------------------------------------------ */
.addr{
  display:flex;flex-wrap:wrap;align-items:center;gap:.85rem;justify-content:space-between;
  padding:1.1rem 1.2rem;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  transition:border-color .25s;
}
.addr:hover{border-color:var(--line-2)}
.addr .chain{display:flex;flex-direction:column;gap:.15rem;min-width:11rem}
.addr .chain b{font-size:.98rem}
.addr .chain span{font-size:.81rem;color:var(--ink-3)}
.addr .val{font-family:var(--mono);font-size:.77rem;color:var(--ink-2);word-break:break-all;
  flex:1 1 18rem;line-height:1.5}
.copy-btn{
  display:inline-flex;align-items:center;gap:.4rem;padding:.45rem .8rem;border-radius:8px;
  border:1px solid var(--line);font-size:.8rem;font-weight:600;cursor:pointer;color:var(--ink-2);
  background:var(--paper-2);transition:.2s;flex:none;
}
.copy-btn:hover{color:var(--ink);border-color:var(--line-2)}
.copy-btn.copied{color:var(--ok);border-color:color-mix(in srgb,var(--ok) 40%,transparent)}
.copy-btn svg{width:13px;height:13px}

/* --- 16. Newsletter ------------------------------------------------------ */
.subscribe{
  position:relative;overflow:hidden;border-radius:var(--radius);
  background:#15161a;color:#fbfaf7;padding:clamp(2rem,5vw,3.5rem);
}
.subscribe::before{
  content:"";position:absolute;inset:0;opacity:.55;pointer-events:none;
  background:radial-gradient(90% 130% at 12% 0%,color-mix(in srgb,var(--accent) 48%,transparent) 0%,transparent 60%);
}
.subscribe>*{position:relative}
.subscribe h2{color:#fbfaf7;max-width:17ch}
.subscribe .eyebrow{color:#ff9d78}
.subscribe p{color:rgba(251,250,247,.72);max-width:48ch;margin-top:.8rem}
.sub-form{display:flex;flex-wrap:wrap;gap:.6rem;margin-top:1.7rem;max-width:32rem}
.sub-form input[type=email]{
  flex:1 1 15rem;padding:.82rem 1.05rem;border-radius:99px;font-size:.95rem;
  background:rgba(251,250,247,.08);border:1px solid rgba(251,250,247,.24);
  color:#fbfaf7;transition:border-color .2s,background .2s;
}
.sub-form input[type=email]::placeholder{color:rgba(251,250,247,.45)}
.sub-form input[type=email]:focus{outline:none;border-color:#ff8158;background:rgba(251,250,247,.13)}
.sub-form .btn{background:#fbfaf7;color:#15161a;border-color:#fbfaf7}
.sub-form .btn:hover{background:#fff}
.sub-form .btn[disabled]{opacity:.6;cursor:progress}
.sub-msg{margin-top:.9rem;font-size:.9rem;min-height:1.25rem;font-weight:500}
.sub-msg.ok{color:#7de3b4}
.sub-msg.err{color:#ff9c7a}
.subscribe .sub-fine{font-size:.8rem;color:rgba(251,250,247,.5);margin-top:.9rem}

/* --- 17. Footer ---------------------------------------------------------- */
.site-footer{border-top:1px solid var(--line);background:var(--paper-2);padding-block:3.2rem 2rem}
.footer-grid{display:grid;gap:2.2rem;margin-bottom:2.6rem}
@media (min-width:760px){.footer-grid{grid-template-columns:1.7fr repeat(3,1fr)}}
.footer-brand p{color:var(--ink-3);font-size:.92rem;margin-top:.85rem;max-width:32ch}
.footer-col h4{font-family:var(--mono);font-size:.65rem;letter-spacing:.15em;text-transform:uppercase;
  color:var(--ink-3);font-weight:500;margin-bottom:.95rem}
.footer-col a{display:block;text-decoration:none;color:var(--ink-2);font-size:.92rem;padding:.28rem 0;
  transition:color .2s,transform .25s var(--ease)}
.footer-col a:hover{color:var(--accent);transform:translateX(3px)}
.footer-bottom{display:flex;flex-wrap:wrap;gap:1rem;justify-content:space-between;align-items:center;
  padding-top:1.6rem;border-top:1px solid var(--line);font-size:.85rem;color:var(--ink-3)}
.footer-bottom .dotline{display:flex;gap:.55rem;align-items:center;font-family:var(--mono);
  font-size:.68rem;letter-spacing:.1em;text-transform:uppercase}
.pulse{width:7px;height:7px;border-radius:50%;background:var(--ok);
  box-shadow:0 0 0 0 color-mix(in srgb,var(--ok) 60%,transparent);animation:pulse 2.6s infinite}
@keyframes pulse{70%{box-shadow:0 0 0 7px transparent}100%{box-shadow:0 0 0 0 transparent}}

/* --- 18. Motion ---------------------------------------------------------- */
[data-reveal]{opacity:0;transform:translateY(14px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
[data-reveal].in{opacity:1;transform:none}
.progress{position:fixed;top:0;left:0;height:2px;background:var(--accent);width:0;z-index:80;transition:width .1s linear}
.skip{position:absolute;left:-9999px;top:0;background:var(--ink);color:var(--paper);
  padding:.7rem 1.1rem;border-radius:0 0 8px 0;z-index:100}
.skip:focus{left:0}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms !important;animation-iteration-count:1 !important;
    transition-duration:.01ms !important;scroll-behavior:auto !important}
  [data-reveal]{opacity:1;transform:none}
}