:root{
  --bg:#04060b; --bg2:#070b13; --surface:rgba(10,15,24,.72); --solid:#0a0f18;
  --line:rgba(255,255,255,.08); --line-hi:rgba(14,165,233,.28);
  --text:#eef3f9; --dim:#93a3b8; --dim2:#5f7086;
  --cyan:#0ea5e9; --blue:#2a7fdc; --white:#f8fafc;
  --sans:"Sora",system-ui,-apple-system,sans-serif;
  --serif:"Instrument Serif",Georgia,serif;
  --mono:"JetBrains Mono",ui-monospace,monospace;
  --max:1200px;
  --r:14px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;color-scheme:dark}
body{
  margin:0;background:var(--bg);color:var(--text);font-family:var(--sans);
  font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;
  /* overflow-x:hidden on <body> turns the body into a scroll container in Firefox,
     which silently breaks every position:sticky child (the hero pin). clip does the
     same visual job without creating a scroll container. hidden stays as a fallback. */
  overflow-x:hidden;
  overflow-x:clip;
}
body::before{
  content:"";position:fixed;inset:0;z-index:0;pointer-events:none;
  background:
    radial-gradient(900px 620px at 78% 2%,rgba(14,165,233,.10),transparent 62%),
    radial-gradient(700px 520px at 4% 62%,rgba(42,127,220,.08),transparent 68%);
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
h1,h2,h3{font-weight:600;letter-spacing:-.03em;line-height:1.06;margin:0;text-wrap:balance}
h2{font-size:clamp(1.75rem,3.2vw,2.55rem)}
h3{font-size:1.12rem;letter-spacing:-.02em;line-height:1.3}
em{font-family:var(--serif);font-style:italic;font-weight:400;color:var(--cyan);
   letter-spacing:-.01em}
p{margin:0}
.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 28px;position:relative;z-index:2}
.section{padding:96px 0;position:relative;z-index:2}
.section--tight{padding:72px 0}
.rule{height:1px;background:var(--line);border:0;margin:0}

.eyebrow{
  display:inline-flex;align-items:center;gap:10px;font-family:var(--mono);
  font-size:10px;letter-spacing:.18em;text-transform:uppercase;color:var(--cyan);
  border:1px solid rgba(14,165,233,.3);border-radius:6px;padding:7px 12px;
  background:rgba(14,165,233,.06);
}
.eyebrow .dot{width:6px;height:6px;border-radius:50%;background:var(--cyan);
  box-shadow:0 0 0 3px rgba(14,165,233,.16)}
.section__head{max-width:44ch}
.section__head h2{margin-top:20px}
.section__head p{color:var(--dim);margin-top:18px;font-size:1rem;line-height:1.75}
.num{font-family:var(--mono);font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:#8ea1b8}

/* ---------- nav ---------- */
.nav{position:sticky;top:0;z-index:60;backdrop-filter:blur(14px);
  background:rgba(4,6,11,.78);border-bottom:1px solid var(--line)}
.nav__in{display:flex;align-items:center;justify-content:space-between;gap:24px;height:66px}
.brand{display:flex;align-items:center;gap:11px;font-weight:600;letter-spacing:-.02em;font-size:.98rem}
.brand__mark{height:30px;width:auto;display:block}
.brand i{font-family:var(--serif);font-style:italic;color:var(--cyan);font-weight:400}
.nav__links{display:flex;align-items:center;gap:26px}
.nav__links a{font-size:.86rem;color:var(--dim);transition:color .2s}
.nav__links a:hover,.nav__links a[aria-current="true"]{color:var(--text)}
.btn{display:inline-flex;align-items:center;gap:9px;font-family:var(--mono);font-size:11px;
  letter-spacing:.1em;text-transform:uppercase;padding:11px 18px;border-radius:8px;
  background:var(--cyan);color:#031018;font-weight:500;border:1px solid var(--cyan);
  transition:transform .18s,box-shadow .25s,background .2s,color .2s,border-color .2s}
.btn:hover{transform:translateY(-2px);box-shadow:0 14px 34px -14px rgba(14,165,233,.8)}
.btn--ghost{background:transparent;color:var(--text);border-color:rgba(255,255,255,.16)}
.btn--ghost:hover{border-color:var(--cyan);color:var(--cyan);box-shadow:none}
.btn--sm{padding:9px 14px;font-size:10px}
.nav__toggle{display:none;background:none;border:1px solid var(--line);border-radius:8px;
  color:var(--text);padding:8px 10px;font-family:var(--mono);font-size:10px;letter-spacing:.1em;
  text-transform:uppercase}

/* ---------- hero ---------- */
.hero{position:relative;height:220vh}
.hero__sticky{position:sticky;top:66px;height:calc(100vh - 66px);overflow:hidden;background:var(--bg)}
.hero__frames{position:absolute;inset:0;background:var(--bg)}
.hero__frame{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;
  object-position:70% center;opacity:0;transition:none;
  filter:brightness(1.12) contrast(1.02) saturate(1.03)}
.hero__frame.on{opacity:1}
.hero__scrim{position:absolute;inset:0;pointer-events:none;
  background:
    linear-gradient(90deg,rgba(4,6,11,.97) 0%,rgba(4,6,11,.88) 34%,rgba(4,6,11,.36) 58%,rgba(4,6,11,0) 78%),
    linear-gradient(180deg,rgba(4,6,11,.5) 0%,rgba(4,6,11,0) 28%,rgba(4,6,11,.6) 100%)}
.hero__copy{position:absolute;inset:0;display:flex;align-items:center;pointer-events:none}
.hero__copy .container{padding:0 56px;max-width:1360px}
.hero h1{font-size:clamp(2.3rem,4.1vw,4rem);line-height:1.02;margin-top:26px;max-width:19ch}
.hero h1 .l2{display:block}
.hero__sub{color:var(--dim);font-size:1rem;line-height:1.7;max-width:34ch;margin-top:22px}
.hero__sub b{color:var(--text);font-weight:500}
.hero__bar{position:absolute;left:0;right:0;bottom:20px;display:flex;align-items:center;
  justify-content:space-between;padding:0 24px;pointer-events:none}
.hero__hint{font-family:var(--mono);font-size:10px;letter-spacing:.18em;text-transform:uppercase;
  color:var(--dim);display:flex;align-items:center;gap:10px}
.hero__hint .ln{width:26px;height:1px;background:linear-gradient(90deg,var(--cyan),transparent)}
.hero__count{position:absolute;right:24px;top:20px;font-family:var(--mono);font-size:10px;
  letter-spacing:.14em;color:var(--dim2)}
.hero__count b{color:var(--cyan);font-weight:500}

/* ---------- portrait band ---------- */
.band{padding:64px 0;border-bottom:1px solid var(--line);position:relative;z-index:2}
.band__in{display:grid;grid-template-columns:.85fr 1.15fr;gap:48px;align-items:center}
.band__fig{margin:0;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;
  background:var(--solid);position:relative;max-width:460px}
.band__fig img{width:100%;height:auto;display:block}
.band__fig figcaption{position:absolute;left:0;right:0;bottom:0;padding:12px 16px;
  font-family:var(--mono);font-size:9px;letter-spacing:.12em;text-transform:uppercase;color:#c9d6e4;
  background:linear-gradient(180deg,transparent,rgba(4,6,11,.92))}
.band__quote{font-size:clamp(1.15rem,2vw,1.6rem);line-height:1.45;letter-spacing:-.02em;
  margin-top:14px;color:var(--text);max-width:34ch}
.band__meta{color:var(--dim);font-size:.9rem;line-height:1.7;margin-top:16px;max-width:44ch}

/* ---------- speak button ---------- */
.speak{display:inline-flex;align-items:center;gap:7px;font-family:var(--mono);font-size:9px;
  letter-spacing:.12em;text-transform:uppercase;color:#8ea1b8;background:rgba(10,15,24,.7);
  border:1px solid var(--line);border-radius:6px;padding:6px 10px;cursor:pointer;
  transition:color .2s,border-color .2s;margin-bottom:10px}
.speak:hover{color:var(--cyan);border-color:var(--line-hi)}
.speak.on{color:#5eead4;border-color:rgba(94,234,212,.45)}
.speak svg{width:11px;height:11px;fill:currentColor}
.sblock{position:relative;margin-top:52px}
.sblock:first-child{margin-top:0}
.sblock h2{margin-top:0 !important}
.prompt__why{color:var(--dim);font-size:.92rem;line-height:1.7;margin-top:18px}
.prompt__why b{color:var(--text);font-weight:500}

/* ---------- about ---------- */
.about{display:grid;grid-template-columns:1.35fr .65fr;gap:56px;align-items:start}
.about p{color:var(--dim);font-size:1rem;line-height:1.78;margin-top:18px;max-width:60ch}
.about p b{color:var(--text);font-weight:500}
.facts{border:1px solid var(--line);border-radius:var(--r);background:var(--surface);
  padding:6px 20px 14px}
.facts div{display:flex;justify-content:space-between;gap:16px;padding:13px 0;
  border-bottom:1px solid var(--line);font-size:.86rem}
.facts div:last-child{border-bottom:0}
.facts dt{font-family:var(--mono);font-size:9.5px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--dim2);padding-top:3px}
.facts dd{margin:0;text-align:right;color:var(--text)}

/* ---------- cards ---------- */
.grid4{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-top:44px}
.card{border:1px solid var(--line);border-radius:var(--r);background:var(--surface);
  padding:24px;display:flex;flex-direction:column;gap:12px;
  transition:border-color .25s,transform .25s,background .25s;position:relative}
.card:hover{border-color:var(--line-hi);transform:translateY(-3px)}
.card__k{font-family:var(--mono);font-size:9.5px;letter-spacing:.16em;text-transform:uppercase;
  color:#4db8ec}
.card h3{margin-top:2px}
.card p{color:var(--dim);font-size:.92rem;line-height:1.7}
.card__more{margin-top:auto;padding-top:10px;font-family:var(--mono);font-size:9.5px;
  letter-spacing:.14em;text-transform:uppercase;color:var(--cyan);display:flex;align-items:center;gap:8px}
.card:hover .card__more .ar{transform:translateX(5px)}
.card__more .ar{transition:transform .25s}

/* ---------- tools table ---------- */
.tablewrap{margin-top:40px;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;
  background:var(--surface)}
table{width:100%;border-collapse:collapse;font-size:.9rem}
th,td{text-align:left;padding:15px 18px;border-bottom:1px solid var(--line);vertical-align:top}
th{font-family:var(--mono);font-size:9.5px;letter-spacing:.14em;text-transform:uppercase;
  color:#8ea1b8;font-weight:400;background:rgba(255,255,255,.02)}
tr:last-child td{border-bottom:0}
td:first-child{color:var(--text);font-weight:500;white-space:nowrap}
td:nth-child(2){color:var(--dim)}
.yes{color:#5eead4}
.no{color:#f0a6a6}
.note{color:#8ea1b8;font-size:.82rem;margin-top:14px;max-width:70ch;line-height:1.65}

/* ---------- work ---------- */
.work{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin-top:44px}
.wcard{border:1px solid var(--line);border-radius:var(--r);background:var(--surface);
  padding:26px;display:flex;flex-direction:column;gap:14px;transition:border-color .25s,transform .25s}
.wcard:hover{border-color:var(--line-hi);transform:translateY(-3px)}
.wcard__top{display:flex;align-items:center;justify-content:space-between;gap:12px}
.chips{display:flex;flex-wrap:wrap;gap:7px}
.chip{font-family:var(--mono);font-size:9px;letter-spacing:.1em;text-transform:uppercase;
  color:var(--dim);border:1px solid var(--line);border-radius:5px;padding:5px 8px}
.stats{display:flex;gap:26px;flex-wrap:wrap;margin-top:6px;padding-top:14px;border-top:1px solid var(--line)}
.stats div{font-family:var(--mono);font-size:9px;letter-spacing:.12em;text-transform:uppercase;
  color:var(--dim2);line-height:1.7}
.stats strong{display:block;font-family:var(--sans);font-size:1.15rem;letter-spacing:-.02em;
  color:var(--text);font-weight:600;text-transform:none}

/* ---------- gates ---------- */
.gates{margin-top:44px;display:grid;gap:0;border-top:1px solid var(--line)}
.gate{display:grid;grid-template-columns:78px 1fr;gap:28px;padding:28px 0;
  border-bottom:1px solid var(--line)}
.gate__n{font-family:var(--mono);font-size:11px;letter-spacing:.14em;color:var(--cyan);padding-top:4px}
.gate h3{font-size:1.06rem}
.gate p{color:var(--dim);font-size:.94rem;line-height:1.75;margin-top:10px;max-width:64ch}

/* ---------- contact ---------- */
.contact{border-top:1px solid var(--line);padding:96px 0}
.contact h2{max-width:26ch}
.contact p{color:var(--dim);margin-top:20px;max-width:56ch;line-height:1.75}
.links{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}
.link{display:inline-flex;align-items:center;gap:10px;border:1px solid var(--line);
  border-radius:8px;padding:11px 16px;font-family:var(--mono);font-size:10px;letter-spacing:.12em;
  text-transform:uppercase;color:var(--dim);transition:color .2s,border-color .2s,transform .2s}
.link:hover{color:var(--cyan);border-color:var(--line-hi);transform:translateY(-2px)}

/* ---------- footer ---------- */
.foot{border-top:1px solid var(--line);padding:30px 0;position:relative;z-index:2}
.foot__in{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;
  font-family:var(--mono);font-size:9.5px;letter-spacing:.12em;text-transform:uppercase;color:#8ea1b8}
.foot__brand{display:flex;flex-direction:column;gap:10px}
.foot__brand img{height:44px;width:auto;display:block}
.foot__brand em{font-style:normal;color:var(--dim2)}
.foot a:hover{color:var(--cyan)}

/* ---------- library / article pages ---------- */
.pagehead{padding:76px 0 0;position:relative;z-index:2}
.pagehead h1{font-size:clamp(2.1rem,4vw,3.4rem);margin-top:22px;max-width:22ch}
.pagehead p{color:var(--dim);margin-top:20px;max-width:60ch;line-height:1.78}
.crumb{font-family:var(--mono);font-size:10px;letter-spacing:.14em;text-transform:uppercase;
  color:#8ea1b8;display:inline-flex;align-items:center;gap:8px}
.crumb:hover{color:var(--cyan)}
.prose{max-width:70ch;position:relative;z-index:2}
.prose h2{font-size:clamp(1.35rem,2.4vw,1.75rem);margin-top:56px}
.prose h3{margin-top:32px;font-size:1.02rem}
.prose p{color:var(--dim);line-height:1.8;margin-top:16px}
.prose p b,.prose li b{color:var(--text);font-weight:500}
.prose ul{color:var(--dim);line-height:1.8;margin:16px 0 0;padding-left:20px}
.prose li{margin-top:8px}
.prompt{margin-top:22px;border:1px solid var(--line);border-radius:12px;background:var(--solid);
  overflow:hidden}
.prompt__bar{display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:10px 14px;border-bottom:1px solid var(--line);background:rgba(255,255,255,.02)}
.prompt__bar span{font-family:var(--mono);font-size:9.5px;letter-spacing:.14em;
  text-transform:uppercase;color:var(--dim2)}
.copy{background:none;border:1px solid var(--line);border-radius:6px;color:var(--dim);
  font-family:var(--mono);font-size:9.5px;letter-spacing:.12em;text-transform:uppercase;
  padding:6px 10px;cursor:pointer;transition:color .2s,border-color .2s}
.copy:hover{color:var(--cyan);border-color:var(--line-hi)}
.copy.done{color:#5eead4;border-color:rgba(94,234,212,.4)}
.prompt pre{margin:0;padding:16px;overflow-x:auto;font-family:var(--mono);font-size:12px;
  line-height:1.85;color:#c9d6e4;white-space:pre-wrap;word-break:break-word}
.callout{margin-top:26px;border-left:2px solid var(--cyan);padding:2px 0 2px 18px;
  color:var(--dim);font-size:.94rem;line-height:1.78}
.callout b{color:var(--text);font-weight:500}
.pager{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  margin-top:64px;padding-top:28px;border-top:1px solid var(--line)}
.pager a{font-family:var(--mono);font-size:10px;letter-spacing:.12em;text-transform:uppercase;
  color:var(--dim)}
.pager a:hover{color:var(--cyan)}

/* ---------- journey ---------- */
.journey{margin-top:44px;position:relative}
.journey::before{content:"";position:absolute;left:96px;top:6px;bottom:6px;width:1px;
  background:linear-gradient(180deg,rgba(14,165,233,.45),rgba(255,255,255,.08) 55%,transparent)}
.jrow{display:grid;grid-template-columns:96px 1fr;gap:28px;padding:0 0 30px;position:relative}
.jrow:last-child{padding-bottom:0}
.jdate{font-family:var(--mono);font-size:10px;letter-spacing:.1em;text-transform:uppercase;
  color:#8ea1b8;padding-top:5px;line-height:1.7}
.jbody{position:relative;padding-left:26px}
.jbody::before{content:"";position:absolute;left:-4px;top:8px;width:9px;height:9px;border-radius:50%;
  background:var(--bg);border:1px solid var(--cyan);box-shadow:0 0 0 3px rgba(14,165,233,.12)}
.jrow--next .jbody::before{background:var(--cyan)}
.jbody h3{font-size:1.02rem}
.jbody p{color:var(--dim);font-size:.93rem;line-height:1.72;margin-top:8px;max-width:62ch}
.jbody .chips{margin-top:12px}
.jbody .built{font-family:var(--mono);font-size:9px;letter-spacing:.12em;text-transform:uppercase;
  color:#8ea1b8;margin-right:8px}

/* ---------- about photo ---------- */
.side{display:flex;flex-direction:column;gap:18px}
.portrait{margin:0;position:relative;display:flex;flex-direction:column;align-items:center;gap:14px}
.portrait__ring{width:100%;aspect-ratio:1;border-radius:50%;overflow:hidden;position:relative;
  border:1px solid rgba(14,165,233,.28);
  box-shadow:0 30px 70px -34px rgba(14,165,233,.55), inset 0 0 0 1px rgba(255,255,255,.04);
  background:radial-gradient(circle at 50% 30%,#0d1420,#070b13 70%)}
.portrait__ring img{width:100%;height:100%;object-fit:cover;display:block}
.portrait figcaption{font-family:var(--mono);font-size:9px;letter-spacing:.12em;
  text-transform:uppercase;color:#8ea1b8;text-align:center;line-height:1.8}

/* ---------- subscribe ---------- */
.subscribe{border-top:1px solid var(--line);padding:84px 0;position:relative;z-index:2;
  background:linear-gradient(180deg,rgba(14,165,233,.05),transparent 60%)}
.subscribe__in{display:grid;grid-template-columns:1.1fr .9fr;gap:52px;align-items:center}
.subscribe__txt h2{max-width:22ch}
.subscribe__txt p{color:var(--dim);margin-top:16px;max-width:46ch;line-height:1.75}
.subscribe__form{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);
  padding:24px}
.subscribe__label{display:block;font-family:var(--mono);font-size:9.5px;letter-spacing:.14em;
  text-transform:uppercase;color:#8ea1b8;margin-bottom:10px}
.subscribe__row{display:flex;gap:10px;flex-wrap:wrap}
.subscribe__row input{flex:1 1 200px;min-width:0;background:var(--bg);border:1px solid var(--line);
  border-radius:8px;padding:12px 14px;color:var(--text);font-family:var(--sans);font-size:.95rem}
.subscribe__row input:focus{outline:none;border-color:var(--line-hi);box-shadow:0 0 0 3px rgba(14,165,233,.12)}
.subscribe__note{color:#8ea1b8;font-size:.82rem;line-height:1.6;margin-top:14px}
.subscribe__note.warn{color:#f0a6a6}

/* reveal */
.js .rv{opacity:0;transform:translateY(14px);transition:opacity .6s ease,transform .6s ease}
.js .rv.in{opacity:1;transform:none}

/* skip link */
.skiplink{position:absolute;left:-9999px;top:8px;z-index:100;background:var(--cyan);
  color:#031018;padding:10px 16px;border-radius:8px;font-family:var(--mono);font-size:11px}
.skiplink:focus{left:16px}

/* ---------- responsive ---------- */
@media (max-width:1024px){
  .about{grid-template-columns:1fr;gap:36px}
  .band__in{grid-template-columns:1fr;gap:28px}
  .band__fig{max-width:100%}
  .subscribe__in{grid-template-columns:1fr;gap:28px}
  .grid4{grid-template-columns:1fr 1fr}
  .work{grid-template-columns:1fr}
}
@media (max-width:860px){
  .section{padding:72px 0}
  .container{padding:0 22px}
  .nav__links{display:none}
  .nav__toggle{display:inline-flex}
  .nav.open .nav__links{display:flex;position:absolute;top:66px;left:0;right:0;
    flex-direction:column;align-items:flex-start;gap:0;padding:8px 22px 18px;
    background:rgba(4,6,11,.97);border-bottom:1px solid var(--line)}
  .nav.open .nav__links a{padding:12px 0;width:100%;font-size:.95rem}

  .hero{height:150vh}
  .hero__sticky{top:66px;height:calc(100vh - 66px);display:flex;flex-direction:column}
  .hero__copy{position:relative;inset:auto;order:1;padding:22px 22px 0;pointer-events:none}
  .hero__copy .container{padding:0;max-width:none}
  .hero h1{font-size:clamp(1.8rem,7.4vw,2.5rem);margin-top:16px;max-width:22ch}
  .hero__sub{font-size:.92rem;max-width:36ch;margin-top:14px}
  .hero__frames{position:relative;inset:auto;order:2;flex:0 0 auto;aspect-ratio:4/5;
    margin:16px 22px auto;border-radius:14px;overflow:hidden;background:#0a0f18;
    border:1px solid rgba(255,255,255,.1);box-shadow:0 24px 60px -30px rgba(14,165,233,.35)}
  .hero__frame{object-position:62% 26%}
  .hero__scrim{display:none}
  .hero__bar{padding:0 22px;bottom:16px}
  .hero__count{display:none}
  .hero__hint{font-size:9px}
  .grid4{grid-template-columns:1fr}
  .journey::before{left:8px}
  .jrow{grid-template-columns:1fr;gap:6px;padding-left:26px}
  .jbody{padding-left:0}
  .jbody::before{left:-23px;top:6px}
  .jdate{padding-top:0}
  .gate{grid-template-columns:1fr;gap:10px}
  .gate__n{padding-top:0}
  .facts div{flex-direction:column;gap:4px}
  .facts dd{text-align:left}
  th,td{padding:12px 14px;font-size:.84rem}
  .tablewrap{overflow-x:auto}
  table{min-width:640px}
}
@media (max-width:420px){
  .hero{height:140vh}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .js .rv{opacity:1;transform:none;transition:none}
  .hero{height:auto}
  .hero__sticky{position:relative;height:auto}
  .hero__frames{min-height:52vh}
  .btn:hover,.card:hover,.wcard:hover,.link:hover{transform:none}
}