/* Rutter — Option A "Daylight" (Attio DNA). Light theme, one cobalt accent, brass signal.
   Motion is armed only under html.js (progressive enhancement); reduced-motion kills 1–7. */

@font-face{font-family:Geist;src:url(./fonts/geist.woff2)format("woff2");font-weight:400 500;font-display:swap}
@font-face{font-family:"Geist Mono";src:url(./fonts/geist-mono.woff2)format("woff2");font-weight:400;font-display:swap}

:root{
  --ground:#F7F8FA; --card:#FFFFFF; --ink:#0B0E14; --muted:#5C6572;
  --line:#E7E9EE; --cobalt:#2545D3; --brass:#B27A0F; --ok:#1B8A5A;
  --sans:Geist,system-ui,-apple-system,"Segoe UI",sans-serif;
  --mono:"Geist Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
  --max:1160px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{
  margin:0;background:var(--ground);color:var(--ink);font-family:var(--sans);
  font-weight:400;font-size:18px;line-height:1.6;-webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--cobalt)}
:focus-visible{outline:2px solid var(--cobalt);outline-offset:3px;border-radius:2px}

.skip{position:absolute;left:-9999px;top:0;z-index:100;background:var(--ink);color:var(--ground);
  padding:10px 16px;font-family:var(--mono);font-size:12px}
.skip:focus{left:12px;top:12px}

/* ---------- type ---------- */
.d1{font-size:clamp(44px,7vw,84px);font-weight:500;letter-spacing:-.03em;line-height:.98;margin:18px 0 22px}
.d2{font-size:clamp(30px,4.4vw,50px);font-weight:500;letter-spacing:-.025em;line-height:1.04;margin:0 0 10px}
.d3{font-size:clamp(21px,2.4vw,27px);font-weight:500;letter-spacing:-.015em;line-height:1.15;margin:0 0 12px}
.lede{font-size:clamp(17px,1.6vw,20px);line-height:1.55;color:var(--muted);max-width:56ch;margin:0 0 14px}
.lede--wide{max-width:68ch;margin-top:14px}
.body{font-size:16.5px;color:var(--muted);max-width:62ch;margin:0 0 14px}
.eyebrow{font-family:var(--mono);font-size:12px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--brass);margin:0 0 14px}
code{font-family:var(--mono);font-size:.88em;color:var(--cobalt);
  background:rgba(37,69,211,.07);padding:.12em .4em;border-radius:4px}

/* ---------- pills / nav ---------- */
.pill{display:inline-flex;align-items:center;gap:8px;font-family:var(--mono);font-size:13px;
  padding:10px 20px;border-radius:999px;border:1px solid var(--line);background:var(--card);
  color:var(--ink);text-decoration:none;transition:transform .18s,border-color .18s,box-shadow .18s}
.pill--primary{background:var(--cobalt);border-color:var(--cobalt);color:#fff}
.pill--lg{padding:13px 26px;font-size:14px}
.pill:hover{transform:translateY(-2px);border-color:var(--cobalt);box-shadow:0 6px 18px rgba(11,14,20,.08)}
@media(prefers-reduced-motion:reduce){.pill:hover{transform:none}}

.nav{position:fixed;inset:0 0 auto 0;z-index:50;display:flex;align-items:center;gap:26px;
  padding:14px clamp(18px,4vw,44px);background:rgba(247,248,250,.82);backdrop-filter:blur(12px);
  border-bottom:1px solid transparent;transition:border-color .3s}
.nav.is-stuck{border-bottom-color:var(--line)}
.mark{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);
  font-weight:500;letter-spacing:-.01em}
.nav nav{display:flex;gap:22px;margin-left:auto}
.nav nav a{font-size:14.5px;color:var(--muted);text-decoration:none}
.nav nav a:hover{color:var(--ink)}
.nav>.pill{margin-left:8px}
@media(max-width:700px){.nav nav{display:none}.nav>.pill{margin-left:auto}}

/* ---------- layout ---------- */
.band{max-width:var(--max);margin:0 auto;padding:clamp(72px,10vw,130px) clamp(18px,4vw,44px)}
.band--card{background:var(--card);max-width:none;border-block:1px solid var(--line)}
.band--card>*{max-width:var(--max);margin-left:auto;margin-right:auto}
.head{margin-bottom:34px}
.head--center{text-align:center}
.head--center .lede{margin-inline:auto}
.rule{border:0;height:1px;background:var(--line);margin:22px 0 0;transform-origin:left}
.cols{display:grid;grid-template-columns:1fr 1fr;gap:40px}
@media(max-width:800px){.cols{grid-template-columns:1fr}}
.row{display:flex;gap:14px;flex-wrap:wrap}
.row--center{justify-content:center}

.grid{list-style:none;margin:0;padding:0;display:grid;gap:18px}
.grid--3{grid-template-columns:repeat(3,1fr)}
@media(max-width:860px){.grid--3{grid-template-columns:1fr}}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:26px 24px}
.card h3{margin:0 0 8px;font-size:19px;font-weight:500;letter-spacing:-.01em}
.card p{margin:0;font-size:15.5px;line-height:1.6;color:var(--muted)}
.card__scale{font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;
  color:var(--ok);margin:0 0 14px}

/* ---------- hero ---------- */
.hero{position:relative;padding:clamp(120px,16vh,170px) clamp(18px,4vw,44px) clamp(60px,7vw,90px);
  overflow:hidden}
.hero__tex{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.35;
  pointer-events:none;will-change:transform}
.hero__body{position:relative;max-width:820px;margin:0 auto;text-align:center}
.hero__body .lede{margin-inline:auto;margin-bottom:26px}
.badge{display:inline-block;font-family:var(--mono);font-size:11.5px;letter-spacing:.12em;
  text-transform:uppercase;color:var(--cobalt);background:var(--card);border:1px solid var(--line);
  border-radius:999px;padding:6px 14px;margin:0}

/* the product frame */
.frame{position:relative;max-width:980px;margin:clamp(48px,6vw,76px) auto 0;background:var(--card);
  border:1px solid var(--line);border-radius:16px;overflow:hidden;
  box-shadow:0 24px 60px rgba(11,14,20,.10),0 2px 8px rgba(11,14,20,.05)}
.frame__bar{display:flex;align-items:center;gap:7px;padding:11px 16px;border-bottom:1px solid var(--line);
  background:var(--ground)}
.dot{width:11px;height:11px;border-radius:50%}
.dot--r{background:#E0655A}.dot--y{background:#E0B23E}.dot--g{background:#5EBB63}
.frame__url{margin-left:12px;font-family:var(--mono);font-size:11.5px;color:var(--muted)}
.frame__ui{display:grid;grid-template-columns:190px 1fr;min-height:300px;text-align:left}
.frame__side{border-right:1px solid var(--line);padding:18px 16px;display:flex;flex-direction:column;
  gap:9px;font-size:13.5px;color:var(--muted);background:var(--ground)}
.frame__side b{font-family:var(--mono);font-size:10.5px;letter-spacing:.1em;color:var(--muted);
  font-weight:400;margin-bottom:8px}
.frame__side .on{color:var(--ink);font-weight:500}
.frame__main{padding:24px 26px}
.frame__row{display:flex;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap}
.frame__title{font-weight:500;font-size:17px;letter-spacing:-.01em}
.frame__badge{font-family:var(--mono);font-size:10.5px;letter-spacing:.06em;color:var(--brass);
  border:1px solid rgba(178,122,15,.35);background:rgba(178,122,15,.07);border-radius:999px;
  padding:4px 11px;white-space:nowrap}
.frame__meta{font-family:var(--mono);font-size:11.5px;color:var(--muted);margin:10px 0 18px}
.frame__cite{display:flex;gap:10px;align-items:baseline;border:1px solid var(--line);border-radius:8px;
  padding:9px 13px;margin-bottom:8px;background:var(--ground)}
.frame__cite i{font-family:var(--mono);font-style:normal;font-size:10.5px;letter-spacing:.1em;
  text-transform:uppercase;color:var(--muted)}
.frame__cite code{background:none;padding:0;font-size:12px}
.frame__actions{display:flex;gap:10px;align-items:center;margin-top:18px;flex-wrap:wrap}
.frame__btn{font-family:var(--mono);font-size:12.5px;padding:8px 20px;border-radius:999px;
  border:1px solid var(--line);color:var(--ink)}
.frame__btn--go{background:var(--cobalt);border-color:var(--cobalt);color:#fff}
.frame__sod{font-family:var(--mono);font-size:10.5px;color:var(--muted)}
@media(max-width:700px){.frame__ui{grid-template-columns:1fr}.frame__side{flex-direction:row;
  flex-wrap:wrap;border-right:0;border-bottom:1px solid var(--line)}}

/* ---------- anti-logo-wall ---------- */
.antiwall{max-width:var(--max);margin:0 auto;padding:26px clamp(18px,4vw,44px);
  border-block:1px solid var(--line);display:flex;gap:26px;align-items:baseline;flex-wrap:wrap}
.antiwall__t{font-family:var(--mono);font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--brass);margin:0;white-space:nowrap}
.antiwall__b{font-family:var(--mono);font-size:12.5px;line-height:1.7;color:var(--muted);margin:0;
  max-width:72ch}

/* ---------- timesheet (signature) ---------- */
.ts{display:grid;grid-template-columns:minmax(300px,420px) 1fr;gap:clamp(28px,4vw,64px);
  align-items:start}
.ts__rail{list-style:none;margin:0;padding:0;position:sticky;top:110px}
.ts__item{border-bottom:1px solid var(--line);padding:20px 2px;opacity:.42;
  transition:opacity .4s}
.ts__item:first-child{border-top:1px solid var(--line)}
.ts__item.on{opacity:1}
.ts__line{position:relative;display:flex;justify-content:space-between;gap:16px;align-items:baseline}
.ts__task{font-size:clamp(17px,1.9vw,21px);font-weight:500;letter-spacing:-.015em}
.ts__dur{font-family:var(--mono);font-size:13.5px;color:var(--muted);white-space:nowrap}
.ts__line::after{content:"";position:absolute;left:0;right:0;top:52%;height:1.5px;
  background:var(--cobalt);transform:scaleX(0);transform-origin:left;transition:transform .7s cubic-bezier(.2,.7,.2,1)}
.ts__item.struck .ts__line::after{transform:scaleX(1)}
.ts__item.struck .ts__task{color:var(--muted)}
.ts__item.struck .ts__dur{color:var(--ok)}

.ts__panels{position:relative}
.ts__sentinels{position:absolute;inset:0;pointer-events:none}
.ts__sentinels i{display:block;height:20%}
.ts__panels{min-height:250vh}
.ts__stick{position:sticky;top:110px}
.ts__panel{background:var(--card);border:1px solid var(--line);border-radius:16px;
  padding:30px 30px 26px;display:none}
.ts__panel.on{display:block}
.chip-row{display:flex;gap:8px;flex-wrap:wrap;margin-top:16px}
.chip-row code{font-size:11.5px}
.ts__img{margin-top:18px;border-radius:14px;border:1px solid var(--line);will-change:transform}

/* mobile: stacked, no sticky, all panels shown after their rail item */
@media(max-width:860px){
  .ts{grid-template-columns:1fr}
  .ts__rail{position:static}
  .ts__panels{min-height:0}
  .ts__stick{position:static}
  .ts__panel{display:block;margin-bottom:14px}
  .ts__sentinels{display:none}
}

/* ---------- ledger table ---------- */
.log{border:1px solid var(--line);border-radius:14px;overflow:hidden;margin-top:30px;
  font-family:var(--mono);font-size:12.5px;background:var(--ground)}
.log__head,.log__row{display:grid;grid-template-columns:38px 1fr 100px 150px;gap:10px;
  padding:11px 16px;align-items:center}
.log__head{color:var(--brass);font-size:10.5px;letter-spacing:.13em;text-transform:uppercase;
  border-bottom:1px solid var(--line)}
.log__row{border-bottom:1px solid var(--line)}
.log__row:last-child{border-bottom:0}
.log__row span:nth-child(1){color:var(--muted)}
.log__row span:nth-child(2){color:var(--ink);font-family:var(--sans);font-size:14.5px;letter-spacing:-.01em}
.log__row span:nth-child(3){color:var(--muted)}
.log__row span:nth-child(4){color:var(--cobalt)}
@media(max-width:720px){
  .log__head{display:none}
  .log__row{grid-template-columns:30px 1fr;row-gap:2px}
  .log__row span:nth-child(3),.log__row span:nth-child(4){grid-column:2;font-size:11px}
}

.note{margin-top:22px;border-left:2px solid var(--brass);padding:4px 0 4px 18px;max-width:68ch}
.note p{margin:0;font-size:15px;line-height:1.6;color:var(--muted)}

.verify{margin-top:22px;border:1px solid var(--line);border-radius:14px;background:var(--ground)}
.verify summary{cursor:pointer;padding:15px 20px;font-family:var(--mono);font-size:13px;
  display:flex;gap:10px;align-items:center;list-style:none}
.verify summary::-webkit-details-marker{display:none}
.verify summary::before{content:"+";font-family:var(--mono);color:var(--brass);font-size:15px}
.verify[open] summary::before{content:"−"}
.verify summary:hover{color:var(--cobalt)}
.verify .body{padding:0 20px;margin:6px 0 14px}
.verify pre{margin:0 20px 18px;padding:16px;background:var(--card);border:1px solid var(--line);
  border-radius:10px;overflow-x:auto;font-size:12px;line-height:1.55}
.verify pre code{background:none;padding:0;color:var(--ink)}

.split{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center;margin-top:60px}
.split__img{border-radius:14px;border:1px solid var(--line);will-change:transform}
@media(max-width:800px){.split{grid-template-columns:1fr}}

/* ---------- admission / limits ---------- */
.admission{margin-top:44px;border:1px solid var(--line);border-left:3px solid var(--brass);
  border-radius:0 14px 14px 0;padding:22px 26px;background:var(--card);max-width:76ch}
.admission .body{margin:0;max-width:none}

.band--quiet .head{margin-bottom:20px}
.limits{margin:0;max-width:72ch}
.limits dt{font-weight:500;font-size:19px;letter-spacing:-.01em;margin-top:26px}
.limits dd{margin:8px 0 0;color:var(--muted);font-size:16px;line-height:1.65}

/* ---------- stats ---------- */
.stats{list-style:none;margin:0 0 40px;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.stats li{border-top:2px solid var(--ink);padding-top:14px}
.num{display:block;font-size:clamp(38px,5vw,58px);font-weight:500;letter-spacing:-.03em;line-height:1}
.lbl{font-family:var(--mono);font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
@media(max-width:720px){.stats{grid-template-columns:repeat(2,1fr)}}

/* ---------- cta / footer ---------- */
.band--cta{text-align:center;padding-bottom:clamp(90px,12vw,150px)}
.band--cta .head{margin-bottom:26px}

.foot{max-width:var(--max);margin:0 auto;padding:34px clamp(18px,4vw,44px) 46px;
  border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:24px;
  flex-wrap:wrap;align-items:center}
.foot div{display:flex;gap:12px;align-items:center}
.foot p{margin:0;font-size:14.5px;color:var(--muted)}
.fine{font-size:13px;max-width:52ch}

/* ---------- motion: armed only under html.js ---------- */
.js .reveal{opacity:0;transform:translateY(22px);
  transition:opacity .7s cubic-bezier(.2,.7,.2,1),transform .7s cubic-bezier(.2,.7,.2,1)}
.js .reveal.on{opacity:1;transform:none}
.js .rule:not(.rule--static){transform:scaleX(0);transition:transform .9s cubic-bezier(.2,.7,.2,1) .15s}
.js .rule.on{transform:scaleX(1)}

@media(prefers-reduced-motion:reduce){
  .js .reveal{opacity:1;transform:none;transition:none}
  .js .rule:not(.rule--static){transform:none;transition:none}
  .ts__line::after{transition:none}
  .hero__tex,.split__img,.ts__img{transform:none!important}
  *{transition-duration:.01ms!important;animation:none!important}
}