/* Vedsora website styles */
html{-webkit-text-size-adjust:100%}
body{margin:0}
img{max-width:100%}
[hidden]{display:none!important}
.rec-row.off .on-c{display:none}
.rec-row:not(.off) .off-c{display:none}
/* Layout concept: an editorial ledger. Wide ivory pages, serif statements on the left, mono "record" cards on the right; one indigo band per page carries the record layer. */
:root{
  --bg:#F5F1E6; --paper:#FCFAF4; --ink:#1D1E26; --muted:#5C5D69; --line:#DBD4C1;
  --indigo:#232A6B; --indigo-soft:#E6E6F1; --brass:#B08A3A; --brass-ink:#76570F;
  --band:#1E2460; --band-ink:#F5F1E6; --band-muted:#B9BCDD; --band-line:#3B4290; --band-card:#272E78;
  --ok:#1F6B4F;
  --display:"Instrument Serif","Iowan Old Style",Georgia,serif;
  --body:"Hanken Grotesk","Segoe UI",system-ui,sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,Menlo,monospace;
}
@media (prefers-color-scheme: dark){ :root:not([data-theme="light"]){
  --bg:#15161D; --paper:#1D1F29; --ink:#F1EDE1; --muted:#A9AAB8; --line:#343645;
  --indigo:#AEB4F2; --indigo-soft:#262A4A; --brass:#CDA85A; --brass-ink:#DDBB72;
  --band:#1A1F55; --band-ink:#F1EDE1; --band-muted:#B3B7DC; --band-line:#3A418C; --band-card:#232A6E;
  --ok:#6FCBA6; color-scheme:dark } }
:root[data-theme="dark"]{
  --bg:#15161D; --paper:#1D1F29; --ink:#F1EDE1; --muted:#A9AAB8; --line:#343645;
  --indigo:#AEB4F2; --indigo-soft:#262A4A; --brass:#CDA85A; --brass-ink:#DDBB72;
  --band:#1A1F55; --band-ink:#F1EDE1; --band-muted:#B3B7DC; --band-line:#3A418C; --band-card:#232A6E;
  --ok:#6FCBA6; color-scheme:dark }
*{box-sizing:border-box}
body{background:var(--bg);color:var(--ink);font-family:var(--body);font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:inherit}
:focus-visible{outline:3px solid var(--brass);outline-offset:3px;border-radius:4px}
.wrap{max-width:1180px;margin-inline:auto;padding-inline:clamp(16px,4vw,40px)}
h1,h2,h3{font-family:var(--display);font-weight:400;line-height:1.05;margin:0;text-wrap:balance;letter-spacing:-.01em}
h1{font-size:clamp(2.7rem,7vw,5.2rem)}
h2{font-size:clamp(2rem,4.4vw,3.3rem)}
h3{font-size:1.6rem;line-height:1.15}
h4{font-family:var(--body);font-size:1rem;font-weight:700;margin:0}
p{margin:0;max-width:65ch}
em{font-style:italic;color:var(--brass-ink)}
.band em{color:var(--brass)}
.eyebrow{font-family:var(--mono);font-size:.75rem;letter-spacing:.14em;text-transform:uppercase;color:var(--brass-ink)}
.band .eyebrow{color:var(--brass)}
.lede{font-size:1.2rem;color:var(--muted)}
.muted{color:var(--muted)} .small{font-size:.9rem}
.mono{font-family:var(--mono);font-size:.82rem}
.stack{display:flex;flex-direction:column;gap:16px}
.stack-l{display:flex;flex-direction:column;gap:32px}
section{padding-block:clamp(56px,9vw,112px)}
section.tight{padding-block:clamp(36px,6vw,64px)}
.band{background:var(--band);color:var(--band-ink)}
.band .muted,.band .lede{color:var(--band-muted)}
.paper{background:var(--paper);border-block:1px solid var(--line)}
.grid{display:grid;gap:24px}
.g2{grid-template-columns:repeat(auto-fit,minmax(min(100%,420px),1fr))}
.g3{grid-template-columns:repeat(auto-fit,minmax(min(100%,290px),1fr))}
.g4{grid-template-columns:repeat(auto-fit,minmax(min(100%,230px),1fr))}
.grid>*{min-width:0}
.split{display:grid;gap:clamp(28px,5vw,72px);grid-template-columns:1fr;align-items:start}
@media(min-width:900px){.split{grid-template-columns:1.05fr .95fr}.split.even{grid-template-columns:1fr 1fr}.split.narrow{grid-template-columns:.8fr 1.2fr}}
.split>*{min-width:0}
/* header */
.hdr{position:sticky;top:env(safe-area-inset-top,0px);z-index:20;background:color-mix(in srgb,var(--bg) 92%,transparent);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.hdr-in{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:64px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;font-family:var(--display);font-size:1.7rem;line-height:1}
.logo svg{width:28px;height:28px;flex:none}
.nav{display:none;gap:2px;align-items:center}
.nav a{font-size:.88rem;font-weight:500;text-decoration:none;padding:8px 9px;border-radius:6px;color:var(--muted);white-space:nowrap}
.nav a:hover,.nav a[aria-current="page"]{color:var(--ink)}
.nav a[aria-current="page"]{box-shadow:inset 0 -2px 0 var(--brass)}
.menu-btn{background:none;border:1px solid var(--line);color:var(--ink);border-radius:8px;padding:9px 14px;font:600 .9rem var(--body);cursor:pointer}
.mnav{display:flex;flex-direction:column;padding-block:8px 20px;border-top:1px solid var(--line)}
.mnav a{padding:13px 4px;text-decoration:none;border-bottom:1px solid var(--line);font-weight:500}
@media(min-width:1140px){.nav{display:flex}.menu-btn,.mnav{display:none}}
.hdr .btn{display:none}
@media(min-width:1140px){.hdr .btn{display:inline-flex}}
/* buttons */
.btn{display:inline-flex;align-items:center;gap:8px;font:600 .95rem var(--body);padding:13px 22px;border-radius:999px;text-decoration:none;border:1.5px solid var(--ink);background:var(--ink);color:var(--bg);cursor:pointer;transition:transform .15s,background .15s}
.btn:hover{transform:translateY(-1px)}
.btn.ghost{background:transparent;color:var(--ink)}
.btn.sm{padding:9px 16px;font-size:.85rem}
.band .btn{background:var(--band-ink);color:var(--band);border-color:var(--band-ink)}
.band .btn.ghost{background:transparent;color:var(--band-ink)}
.btns{display:flex;flex-wrap:wrap;gap:12px}
.tlink{font-weight:600;text-decoration:underline;text-decoration-color:var(--brass);text-underline-offset:5px;text-decoration-thickness:2px}
/* hero */
.hero{padding-block:clamp(40px,7vw,88px) clamp(48px,7vw,88px)}
.chain{display:flex;flex-wrap:wrap;gap:8px 14px;align-items:center;font-family:var(--mono);font-size:.8rem;letter-spacing:.04em;text-transform:uppercase}
.chain span.arr{color:var(--brass)}
/* record card */
.rec{background:var(--paper);border:1px solid var(--line);border-radius:14px;overflow:hidden;box-shadow:0 24px 50px -30px color-mix(in srgb,var(--indigo) 45%,transparent)}
.band .rec{background:var(--band-card);border-color:var(--band-line);box-shadow:none}
.rec-top{display:flex;justify-content:space-between;gap:12px;align-items:center;padding:14px 18px;border-bottom:1px dashed var(--line);font-family:var(--mono);font-size:.75rem;color:var(--muted);letter-spacing:.05em;text-transform:uppercase}
.band .rec-top{border-color:var(--band-line);color:var(--band-muted)}
.rec-rows{padding:6px 18px}
.rec-row{display:grid;grid-template-columns:120px 1fr;gap:12px;padding:11px 0;border-bottom:1px solid var(--line);font-size:.92rem;transition:opacity .35s}
.band .rec-row{border-color:var(--band-line)}
.rec-row:last-child{border-bottom:0}
.rec-row dt{font-family:var(--mono);font-size:.74rem;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);padding-top:3px}
.band .rec-row dt{color:var(--band-muted)}
.rec-row dd{margin:0;min-width:0}
.rec-row.off{opacity:.22}
.rec-row .sub{display:block;font-size:.8rem;color:var(--muted)}
.band .rec-row .sub{color:var(--band-muted)}
.stamp{display:inline-flex;align-items:center;gap:6px;font-family:var(--mono);font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;border:1.5px solid var(--ok);color:var(--ok);padding:3px 9px;border-radius:5px;transform:rotate(-2deg)}
.steps{display:flex;flex-wrap:wrap;gap:8px;list-style:none;padding:0;margin:0}
.steps button{font:500 .82rem var(--body);padding:8px 13px;border-radius:999px;border:1px solid var(--line);background:transparent;color:var(--muted);cursor:pointer;display:flex;gap:7px;align-items:center}
.steps button .n{font-family:var(--mono);font-size:.72rem}
.steps button.done{color:var(--ink);border-color:var(--ink)}
.steps button.cur{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.band .steps button{border-color:var(--band-line);color:var(--band-muted)}
.band .steps button.done{color:var(--band-ink);border-color:var(--band-ink)}
.band .steps button.cur{background:var(--band-ink);color:var(--band)}
/* cards */
.card{background:var(--paper);border:1px solid var(--line);border-radius:14px;padding:26px;display:flex;flex-direction:column;gap:12px}
.band .card{background:var(--band-card);border-color:var(--band-line)}
.plain{border-top:1px solid var(--line);padding-top:20px;display:flex;flex-direction:column;gap:10px}
.band .plain{border-color:var(--band-line)}
.tag{align-self:flex-start;font-family:var(--mono);font-size:.7rem;letter-spacing:.08em;text-transform:uppercase;padding:3px 9px;border-radius:5px;border:1px solid var(--line);color:var(--muted)}
.tag.exist{border-color:var(--ok);color:var(--ok)}
.tag.dev{border-color:var(--indigo);color:var(--indigo);background:var(--indigo-soft)}
.tag.plan{border-style:dashed;border-color:var(--brass-ink);color:var(--brass-ink)}
.tag.h2{border-style:dotted;border-color:var(--muted)}
ul.ticks{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:8px}
ul.ticks li{padding-left:22px;position:relative;font-size:.95rem}
ul.ticks li::before{content:"";position:absolute;left:0;top:.62em;width:10px;height:2px;background:var(--brass)}
/* problem paths */
.path{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.node{font-size:.88rem;font-weight:500;padding:9px 14px;border-radius:8px;border:1px dashed var(--muted);color:var(--muted)}
.path.good .node{border:1px solid var(--indigo);color:var(--ink);background:var(--indigo-soft)}
.path .arr{color:var(--brass);font-family:var(--mono)}
.band .node{border-color:var(--band-muted);color:var(--band-muted)}
.band .path.good .node{background:var(--band-card);border-color:var(--band-ink);color:var(--band-ink)}
/* layer diagram */
.layers{display:flex;flex-direction:column;gap:8px}
.lay-id,.lay-rec{padding:14px 18px;border-radius:10px;font-weight:600;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;align-items:baseline}
.lay-id{border:1px solid var(--ink)}
.lay-rec{background:var(--band);color:var(--band-ink)}
.lay-rec span,.lay-id span{font-family:var(--mono);font-size:.74rem;font-weight:400;letter-spacing:.05em;text-transform:uppercase;opacity:.8}
.lay-six{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
@media(min-width:700px){.lay-six{grid-template-columns:repeat(6,1fr)}}
.lay-six button{font:600 .95rem var(--body);padding:16px 6px;border-radius:10px;border:1px solid var(--line);background:var(--paper);color:var(--ink);cursor:pointer}
.lay-six button[aria-selected="true"]{background:var(--indigo-soft);border-color:var(--indigo)}
/* audience accordions */
.acc{border-top:1px solid var(--line)}
.acc:last-child{border-bottom:1px solid var(--line)}
.acc>button{width:100%;text-align:left;background:none;border:0;color:var(--ink);padding:20px 0;cursor:pointer;display:grid;grid-template-columns:minmax(0,170px) 1fr auto;gap:16px;align-items:baseline;font-family:var(--body)}
.acc>button .who{font-family:var(--mono);font-size:.76rem;letter-spacing:.1em;text-transform:uppercase;color:var(--brass-ink)}
.acc>button .msg{font-family:var(--display);font-size:clamp(1.25rem,2.6vw,1.7rem);line-height:1.15}
.acc>button .pm{font-family:var(--mono);font-size:1.2rem}
@media(max-width:640px){.acc>button{grid-template-columns:1fr auto}.acc>button .who{grid-column:1/-1}}
.acc-body{padding:0 0 24px;display:flex;flex-direction:column;gap:14px}
@media(min-width:641px){.acc-body{padding-left:186px}}
/* flywheel */
.fly{position:relative;width:min(100%,440px);aspect-ratio:1;margin-inline:auto}
.fly-ring{position:absolute;inset:8%;border:1.5px solid var(--band-line);border-radius:50%}
.fly-dot{position:absolute;width:42px;height:42px;margin:-21px 0 0 -21px;border-radius:50%;border:1.5px solid var(--band-muted);background:var(--band);color:var(--band-muted);font:500 .85rem var(--mono);cursor:pointer;transition:all .3s}
.fly-dot.on{background:var(--brass);border-color:var(--brass);color:var(--band);transform:scale(1.18)}
.fly-mid{position:absolute;inset:24%;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:6px}
.fly-mid strong{font-family:var(--display);font-weight:400;font-size:clamp(1.3rem,4.5vw,2rem);line-height:1.1}
ol.fly-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column}
ol.fly-list li{display:flex;gap:14px;padding:10px 0;border-bottom:1px solid var(--band-line);color:var(--band-muted);transition:color .3s}
ol.fly-list li.on{color:var(--band-ink);font-weight:600}
ol.fly-list li span{font-family:var(--mono);font-size:.8rem;color:var(--brass)}
/* table */
.tscroll{overflow-x:auto;border:1px solid var(--line);border-radius:14px;background:var(--paper)}
table{border-collapse:collapse;width:100%;min-width:720px;font-size:.92rem}
th,td{text-align:left;padding:14px 16px;border-bottom:1px solid var(--line);vertical-align:top}
thead th{font-family:var(--mono);font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);font-weight:500}
tbody tr:last-child td,tbody tr:last-child th{border-bottom:0;background:var(--indigo-soft);font-weight:600}
tbody th{font-weight:600}
td.no{color:var(--muted)}
/* timeline */
.tl{list-style:none;margin:0;padding:0;position:relative}
.tl::before{content:"";position:absolute;left:15px;top:8px;bottom:8px;width:1.5px;background:var(--line)}
.tl li{position:relative;padding:0 0 30px 52px;display:flex;flex-direction:column;gap:6px}
.tl li:last-child{padding-bottom:0}
.tl .num{position:absolute;left:0;top:0;width:32px;height:32px;border-radius:50%;background:var(--bg);border:1.5px solid var(--ink);display:grid;place-items:center;font:500 .8rem var(--mono)}
.stage{display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(min(100%,220px),1fr))}
.stage .card{position:relative}
.prog{display:flex;flex-wrap:wrap;gap:10px;align-items:stretch}
.prog div{flex:1 1 180px;padding:18px;border-radius:12px;border:1px solid var(--band-line);background:var(--band-card)}
.prog div b{display:block;font-family:var(--display);font-weight:400;font-size:1.35rem;line-height:1.15;margin-bottom:6px}
/* thresholds */
.thr{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border:1px solid var(--line);border-radius:14px;overflow:hidden;background:var(--paper)}
.thr div{padding:20px 16px;border-right:1px solid var(--line)}
.thr div:last-child{border-right:0}
.thr b{display:block;font-family:var(--display);font-weight:400;font-size:clamp(1.6rem,5vw,2.6rem);line-height:1;font-variant-numeric:tabular-nums}
/* photo placeholder */
.ph{border:1.5px dashed var(--muted);border-radius:14px;display:grid;place-items:center;text-align:center;padding:24px;color:var(--muted);font-family:var(--mono);font-size:.78rem;letter-spacing:.05em;text-transform:uppercase;background:repeating-linear-gradient(135deg,transparent 0 14px,color-mix(in srgb,var(--line) 45%,transparent) 14px 15px)}
.ph.portrait{aspect-ratio:4/5;max-width:380px;width:100%}
.ph.wide{aspect-ratio:16/7}
.fphoto{width:100%;max-width:380px;height:auto;aspect-ratio:1;object-fit:cover;border-radius:14px;border:1px solid var(--line);display:block}
/* forms */
label{font-weight:600;font-size:.9rem;display:flex;flex-direction:column;gap:6px}
input,select,textarea{font:400 1rem var(--body);padding:12px 14px;border-radius:10px;border:1px solid var(--muted);background:var(--bg);color:var(--ink);width:100%}
textarea{min-height:110px;resize:vertical}
.notice{border:1px solid var(--brass-ink);border-radius:10px;padding:14px 16px;font-size:.92rem;background:var(--paper)}
.placeholder{font-family:var(--mono);font-size:.82rem;border:1px dashed var(--muted);border-radius:6px;padding:2px 8px;color:var(--muted);display:inline-block}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chips button{font:500 .88rem var(--body);padding:9px 15px;border-radius:999px;border:1px solid var(--line);background:var(--paper);color:var(--ink);cursor:pointer}
.chips button[aria-pressed="true"]{background:var(--ink);color:var(--bg);border-color:var(--ink)}
/* footer */
footer{border-top:1px solid var(--line);padding-block:56px 40px;font-size:.92rem}
footer h4{font-family:var(--mono);font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);font-weight:500;margin-bottom:12px}
footer ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}
footer a{text-decoration:none}
footer a:hover{text-decoration:underline}
.page{animation:fade .35s ease-out}
@keyframes fade{from{transform:translateY(6px)}to{transform:none}}
svg text{font-family:var(--body)}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}