:root{
  --bg:#0A0B0B;--panel:#121414;--line:#1F2323;--line2:#2A2F2F;
  --text:#ECEAE4;--muted:#A9ABA6;--dim:#8A8D88;--accent:#8FE3C8;
  --paper:#ECEAE4;--ink:#0A0B0B;
  --gut:clamp(20px,5vw,40px);
  --mono:'Geist Mono',ui-monospace,SFMono-Regular,Menlo,monospace;
  --sans:'Geist',system-ui,-apple-system,'Segoe UI',sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:72px;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--sans);font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img,video{display:block;max-width:100%}
a{color:inherit}
a:hover{color:var(--accent)}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
.wrap{max-width:1240px;margin:0 auto;padding:0 var(--gut)}
.mono{font-family:var(--mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase}
.eyebrow{font-family:var(--mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--accent)}
.muted{color:var(--muted)}
h1,h2,h3{margin:0;font-weight:500;line-height:1}
h2{font-size:clamp(32px,6vw,60px);letter-spacing:-.04em}
h3{font-size:clamp(40px,9vw,72px);letter-spacing:-.045em}
section{padding:clamp(56px,9vw,104px) 0}
.rule{border-top:1px solid var(--line)}
figure{margin:0}
figcaption{margin-top:10px;font-family:var(--mono);font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--dim);line-height:1.5}
.ph{border-radius:6px;width:100%;object-fit:cover;background:#111313}

/* announcement + nav */
.announce{background:#101313;border-bottom:1px solid var(--line);text-align:center;padding:9px var(--gut);font-size:13px;color:var(--muted)}
.announce b{color:var(--accent);font-weight:500}
header.site{position:sticky;top:0;z-index:50;background:rgba(10,11,11,.92);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.bar{display:flex;align-items:center;justify-content:space-between;height:64px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;font-weight:600;letter-spacing:.2em;font-size:14px}
nav.primary{display:none}
.menu-btn{background:none;border:1px solid var(--line2);color:var(--text);border-radius:999px;height:44px;padding:0 16px;font:inherit;font-size:14px;cursor:pointer}
.mobile-menu{display:none;border-top:1px solid var(--line);padding:8px var(--gut) 24px}
.mobile-menu.open{display:block}
.mobile-menu a{display:flex;align-items:center;min-height:52px;border-bottom:1px solid var(--line);text-decoration:none;font-size:19px}
.btn{background:transparent;color:inherit;display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:48px;padding:0 24px;border-radius:999px;font-weight:500;font-size:15px;text-decoration:none;border:1px solid transparent;cursor:pointer;font-family:inherit}
.btn.primary{background:var(--accent);color:var(--ink)}
.btn.primary:hover{background:#a8ecd6;color:var(--ink)}
.btn.ghost{border-color:#3A4040;color:var(--text)}
.btn.ghost:hover{border-color:var(--accent)}
.btn.light{background:var(--paper);color:var(--ink);min-height:44px;padding:0 18px;font-size:14px}
.btn.light:hover{color:var(--ink);background:#fff}
.btns{display:flex;flex-direction:column;gap:12px}

/* hero */
.hero{padding:28px 0 0}
.status{display:flex;flex-wrap:wrap;gap:6px 24px;color:var(--dim);margin-bottom:18px}
.status .on{color:var(--accent)}
.hero-media{position:relative;border-radius:6px;overflow:hidden;background:#111313}
.hero-media video{width:100%;aspect-ratio:4/5;object-fit:cover}
.hero-media::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(10,11,11,.88) 0%,rgba(10,11,11,.1) 55%,rgba(10,11,11,.3) 100%)}
.hero-copy{position:absolute;left:0;right:0;bottom:0;z-index:2;padding:22px}
.hero h1{font-size:clamp(44px,13vw,112px);letter-spacing:-.045em;line-height:.92;text-shadow:0 2px 24px rgba(10,11,11,.4)}
.hero h1 em{font-style:normal;color:var(--accent);display:inline-block;transition:opacity .35s}
.hero-sub{margin:20px 0 0;color:var(--muted);font-size:18px;max-width:560px}

/* spec strip */
.strip{display:grid;grid-template-columns:1fr;border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin-top:40px}
.strip div{padding:18px 0;color:var(--muted)}
.strip div:nth-child(odd){padding-right:12px}
.strip span{color:var(--dim);display:block;margin-bottom:2px}

/* thesis */
.thesis p.lead{margin:20px 0 0;font-size:clamp(26px,6vw,48px);line-height:1.18;letter-spacing:-.025em}
.thesis p.lead span{color:var(--dim)}
.two{display:grid;gap:24px;margin-top:40px;padding-top:28px;border-top:1px solid var(--line)}
.two p{margin:0}
.two .pull{font-size:clamp(22px,4.5vw,28px);line-height:1.25;font-weight:500;letter-spacing:-.015em}

/* who list */
.who{display:grid;gap:36px;margin-top:36px}
.who ol{list-style:none;margin:0;padding:0;border-top:1px solid var(--line)}
.who li{display:flex;gap:20px;align-items:baseline;padding:14px 0;border-bottom:1px solid var(--line);font-size:clamp(28px,8vw,52px);letter-spacing:-.03em;line-height:1.05}
.who li small{font-family:var(--mono);font-size:12px;color:var(--dim);width:28px;flex:none;letter-spacing:0}
.who li:nth-child(n+6){color:var(--muted)}
.who li:last-child{color:var(--accent)}

/* divisions */
.div-head{display:flex;flex-wrap:wrap;justify-content:space-between;gap:6px 16px;padding-bottom:18px;border-bottom:1px solid var(--line);color:var(--dim)}
.div-head b{color:var(--text);font-weight:400}
.product{display:grid;gap:28px;padding:44px 0;border-bottom:1px solid var(--line)}
.product:last-child{border-bottom:0}
.product .body{display:flex;flex-direction:column;gap:20px}
.product .tag{font-size:20px;margin:0;line-height:1.35}
.product p{margin:0;color:var(--muted)}
.inset{position:relative}
.inset .circle{position:absolute;left:12px;bottom:12px;display:flex;align-items:flex-end;gap:8px}
.inset .circle img{width:88px;height:88px;border-radius:50%;object-fit:cover;border:3px solid var(--bg);outline:1px solid var(--accent);outline-offset:2px}
.inset .circle span{margin-bottom:4px;padding:4px 8px;border-radius:999px;background:rgba(10,11,11,.8);font-family:var(--mono);font-size:10px;letter-spacing:.08em}
.callout{display:flex;gap:14px;border:1px solid var(--line2);border-radius:6px;padding:18px}
.callout svg{flex:none;margin-top:3px}
.callout p{font-size:15px;color:var(--muted)}
.callout strong{color:var(--text);font-weight:500}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chips span{border:1px solid var(--line2);border-radius:999px;padding:8px 12px;font-family:var(--mono);font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
.pull22{font-size:22px!important;line-height:1.35;color:var(--text)!important;letter-spacing:-.01em}
.specs{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line)}
.specs div{padding-top:16px}
.specs dt{font-family:var(--mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--dim)}
.specs dd{margin:6px 0 0;font-size:16px;line-height:1.3}
.hearth-head{display:flex;flex-direction:column;gap:18px}
.hearth-head h3{font-size:clamp(52px,15vw,128px);line-height:.85;letter-spacing:-.05em}
.hearth-head .promise{font-size:clamp(22px,5vw,30px);line-height:1.2;letter-spacing:-.015em;margin:0}
.hearth-head .for{font-family:var(--mono);font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--dim);margin-top:8px}

/* full-bleed interludes */
.interlude{padding:clamp(28px,5vw,64px) 0}
.interlude img{aspect-ratio:4/3}

/* disclosure */
.disclosure{background:var(--paper);color:var(--ink)}
.disclosure .eyebrow{color:#55574F}
.disclosure p.intro{color:#3A3C38;font-size:18px;margin:20px 0 0}
.disclosure figcaption{color:#55574F}
.disclosure ol{list-style:none;margin:32px 0 0;padding:0;border-top:1px solid var(--ink)}
.disclosure li{display:flex;gap:18px;padding:22px 0;border-bottom:1px solid #C9C6BD}
.disclosure li b{font-family:var(--mono);font-weight:400;font-size:12px;color:#55574F;width:28px;flex:none;padding-top:4px}
.disclosure li p{margin:0;font-size:17px}
.disclosure .fig{margin-top:32px;max-width:340px}
.disclosure .fig img{aspect-ratio:4/5}

/* partners */
.partners h2{font-size:clamp(40px,11vw,96px);letter-spacing:-.05em;line-height:.92}
.partners h2 span{color:var(--accent)}
.partners .copy{margin:28px 0 0;color:var(--muted);font-size:18px;max-width:640px}
.stats{display:grid;margin-top:44px;border-top:1px solid var(--line)}
.stat{padding:28px 0;border-bottom:1px solid var(--line);display:flex;align-items:baseline;gap:20px}
.stat b{font-size:clamp(56px,16vw,104px);font-weight:500;letter-spacing:-.05em;line-height:1;min-width:2.2ch}
.stat span{font-family:var(--mono);font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--dim);line-height:1.6}

/* voices */
.voices{display:grid;gap:14px;margin-top:32px}
.voice{background:var(--panel);border:1px solid var(--line);border-radius:6px;padding:26px;display:flex;flex-direction:column;justify-content:space-between;gap:32px}
.voice blockquote{margin:0;font-size:21px;line-height:1.4;letter-spacing:-.01em}
.voice figcaption{margin:0}

/* refer */
.refer{display:grid;gap:28px}
.refer h2{font-size:clamp(34px,8vw,60px)}
.refer-body{max-width:600px}
.refer-body>p:first-child{color:var(--text);font-size:18px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:6px;padding:26px;display:flex;flex-direction:column;gap:16px}
.card p{margin:0;color:var(--text);font-size:17px}
.card a.mail{font-family:var(--mono);font-size:14px;color:var(--accent);word-break:break-all}

/* footer */
footer{border-top:1px solid var(--line);padding:56px 0 40px}
.foot-top{display:grid;gap:36px}
.foot-top .tagline{color:var(--muted);margin:14px 0 0;font-size:15px}
form.sub label{font-family:var(--mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--dim)}
form.sub .row{display:flex;gap:8px;border-bottom:1px solid #3A4040;margin-top:6px}
form.sub input{flex:1;min-width:0;background:transparent;border:0;color:var(--text);font:inherit;font-size:17px;padding:12px 0}
form.sub input:focus{outline:none}
form.sub .row:focus-within{border-color:var(--accent)}
form.sub button{background:none;border:0;color:var(--text);font-family:var(--mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase;min-height:44px;padding:0 4px;cursor:pointer}
.thanks{font-size:14px;color:var(--accent);margin:10px 0 0;min-height:1em}
.links{display:flex;flex-wrap:wrap;gap:6px 22px;margin:40px 0 0;padding:0;list-style:none;font-size:14px;color:var(--muted)}
.links a{text-decoration:none;display:inline-block;padding:8px 0}
.legal{margin-top:28px;padding-top:24px;border-top:1px solid var(--line);font-family:var(--mono);font-size:11px;letter-spacing:.03em;line-height:1.7;color:var(--dim)}
.legal p{margin:0 0 14px;max-width:720px}

@media (min-width:760px){
  body{font-size:18px}
  .btns{flex-direction:row}
  .hero-media video{aspect-ratio:16/9}
  .hero-copy{padding:clamp(24px,4vw,48px)}
  .strip{grid-template-columns:repeat(3,1fr)}
  .two{grid-template-columns:1.2fr 1fr;gap:48px}
  .who{grid-template-columns:5fr 7fr;gap:56px;align-items:start}
  .product{grid-template-columns:1fr 1fr;gap:56px;align-items:center}
  .product.flip .media{order:2}
  .interlude img{aspect-ratio:16/9}
  .voices{grid-template-columns:repeat(3,1fr)}
  .stats{grid-template-columns:repeat(3,1fr)}
  .stat{flex-direction:column;gap:12px;border-bottom:0;padding-right:32px}
  .refer{grid-template-columns:1.1fr 1fr;gap:64px;align-items:start}
  .foot-top{grid-template-columns:1fr 1fr;align-items:end}
  .disclosure .grid{display:grid;grid-template-columns:5fr 7fr;gap:64px;align-items:start}
  .disclosure ol{margin-top:0}
  .legal{display:flex;justify-content:space-between;gap:48px}
}
@media (min-width:980px){
  nav.primary{display:flex;align-items:center;gap:28px;font-size:14px;color:var(--muted)}
  nav.primary a{text-decoration:none;display:inline-flex;align-items:center;min-height:44px}
  .menu-btn,.mobile-menu{display:none!important}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.hero h1 em{transition:none}}

/* honeypot + modal form */
.hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
dialog.modal{width:min(520px,calc(100vw - 24px));max-height:calc(100dvh - 24px);margin:auto;padding:24px;border:1px solid var(--line2);border-radius:10px;background:var(--panel);color:var(--text);overflow:auto}
dialog.modal::backdrop{background:rgba(0,0,0,.7);backdrop-filter:blur(4px)}
.modal-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px}
.modal-head h2{font-size:clamp(26px,6vw,34px);letter-spacing:-.03em;line-height:1.1}
.modal .x{background:none;border:0;color:var(--muted);font-size:32px;line-height:1;width:44px;height:44px;margin:-8px -10px 0 0;cursor:pointer}
.modal-sub{margin:10px 0 20px;font-size:15px}
.field{display:flex;flex-direction:column;gap:6px;margin-bottom:16px}
.field[hidden]{display:none}
.field span{font-family:var(--mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--dim)}
.field input,.field textarea{width:100%;background:var(--bg);border:1px solid var(--line2);border-radius:6px;color:var(--text);font:inherit;font-size:16px;padding:12px 14px}
.field textarea{resize:vertical;min-height:110px}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--accent)}
.form-msg{min-height:1.4em;margin:0 0 14px;font-size:14px;color:var(--muted)}
.form-msg.err{color:#ff9b8a}
.form-msg.ok{color:var(--accent);font-size:16px}
button.btn{font-family:inherit}

.refer-body p{margin:0 0 20px}
.refer-body p.sub{color:var(--muted);font-size:16px;padding-top:20px;border-top:1px solid var(--line);margin-bottom:28px}