:root{
  --ink:#0E2219;--ink2:#163226;--paper:#F4EFE3;--paper2:#EAE2D0;--card:#FFFCF5;--rule:#D9CFB9;
  --text:#14281F;--muted:#4D5E55;--gold:#B8913F;--gold2:#C9A45C;--red:#A8473A;--green:#1F5A42;
  --serif:"Fraunces",Georgia,serif;--sans:"Inter",system-ui,-apple-system,"Segoe UI",sans-serif;--mono:"IBM Plex Mono",ui-monospace,monospace;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--text);font:17px/1.65 var(--sans);-webkit-font-smoothing:antialiased}
a{color:var(--green)}
.wrap{max-width:1140px;margin:0 auto;padding:0 20px}
.skip{position:absolute;left:-999px}.skip:focus{left:12px;top:12px;background:#fff;padding:8px 12px;z-index:9}
h1,h2,h3{font-family:var(--serif);font-weight:600;letter-spacing:-.015em;line-height:1.1;margin:0}
h1{font-size:clamp(40px,6.2vw,74px)}
h2{font-size:clamp(30px,3.8vw,46px);margin-bottom:14px}
h3{font-size:21px;margin-bottom:6px}
.eyebrow{font:500 12px/1 var(--mono);letter-spacing:.16em;text-transform:uppercase;color:var(--gold)}
.lede{font-size:19px;color:var(--muted);max-width:64ch}
.btn{display:inline-flex;align-items:center;gap:8px;padding:14px 22px;border-radius:999px;font:600 15px/1 var(--sans);text-decoration:none;border:1.5px solid transparent;cursor:pointer}
.btn-gold{background:linear-gradient(180deg,#E2C483,var(--gold2) 55%,#A9873F);color:var(--ink);box-shadow:0 10px 24px -10px rgba(184,145,63,.7)}
.btn-line{border-color:currentColor;color:inherit}
.btn:focus-visible{outline:2px solid var(--gold2);outline-offset:3px}

/* header + hero */
.night{background:radial-gradient(110% 80% at 70% 0%,#204533 0%,var(--ink2) 40%,var(--ink) 100%);color:#F2ECDD;position:relative;overflow:hidden}
.night::after{content:"";position:absolute;inset:0;background:repeating-linear-gradient(180deg,transparent 0 41px,rgba(201,164,92,.04) 41px 42px);pointer-events:none;z-index:1}
.top{display:flex;align-items:center;gap:22px;height:72px;position:relative;z-index:2}
.logo{display:flex;align-items:center;gap:10px;color:#F2ECDD;text-decoration:none;font:600 22px var(--serif)}
.logo svg{width:34px;height:34px}
.top nav{display:flex;gap:22px;margin-left:auto;align-items:center}
.top nav a{color:#C9CFC1;text-decoration:none;font-size:14px;font-weight:500}
.top nav a:hover{color:#fff}
.top .btn{padding:10px 16px;font-size:14px}
.hero{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center;padding:72px 0 96px;position:relative;z-index:2}
.hero h1 em{font-style:italic;color:var(--gold2);font-weight:400}
.hero .lede{color:#C4CABB;margin:22px 0 30px}
.hero .ctas{display:flex;gap:12px;flex-wrap:wrap}
.hero small{display:block;margin-top:18px;color:#9AA597;font-size:13px}
.ticket{background:var(--card);color:var(--text);border-radius:14px;padding:22px 22px 18px;box-shadow:0 40px 80px -30px rgba(0,0,0,.7);transform:rotate(1.2deg);position:relative}
.ticket::before{content:"";position:absolute;inset:0;border-radius:14px;background:repeating-linear-gradient(180deg,transparent 0 33px,rgba(20,56,42,.09) 33px 34px);pointer-events:none}
.ticket .hd{display:flex;justify-content:space-between;align-items:center;font:500 11px var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-bottom:10px}
.pill{font:600 11px/1 var(--mono);letter-spacing:.08em;padding:6px 9px;border-radius:999px;background:#F3D7AE;color:#6B4410}
.pill.red{background:#F3CBC3;color:#6E1D10}
.ticket h3{font-size:24px}
.ticket .row{display:flex;justify-content:space-between;gap:12px;padding:8px 0;border-bottom:1px dashed var(--rule);font-size:14px}
.ticket .row span:first-child{color:var(--muted)}
.ticket .row span:last-child{font-family:var(--mono);font-size:13px;text-align:right}
.ticket p{font-size:14px;margin:12px 0 0;color:var(--muted)}

/* sections */
.sec{padding:96px 0;border-top:1px solid var(--rule)}
.pale{background:var(--paper2)}
.answer{background:var(--card);border:1px solid var(--rule);border-left:4px solid var(--gold);border-radius:10px;padding:26px 28px;margin:-56px auto 0;max-width:980px;position:relative;z-index:3;box-shadow:0 20px 50px -30px rgba(0,0,0,.35)}
.answer h2{font-size:22px;margin-bottom:8px}
.answer p{margin:0}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:36px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:36px}
.card{background:var(--card);border:1px solid var(--rule);border-radius:12px;padding:24px}
.card p{margin:0;color:var(--muted);font-size:15.5px}
.card ul{margin:10px 0 0;padding-left:18px;color:var(--muted);font-size:15.5px}
.num{font:500 13px var(--mono);color:var(--gold);display:block;margin-bottom:10px}
.stat b{display:block;font:600 44px/1 var(--serif);color:var(--green);margin-bottom:6px}
.steps{counter-reset:s;display:grid;padding:0;grid-template-columns:repeat(5,1fr);gap:14px;margin-top:36px}
.steps li{list-style:none;background:var(--card);border:1px solid var(--rule);border-radius:12px;padding:20px;counter-increment:s;font-size:15px;color:var(--muted)}
.steps li::before{content:counter(s,decimal-leading-zero);display:block;font:500 13px var(--mono);color:var(--gold);margin-bottom:8px}
.steps b{display:block;color:var(--text);font-family:var(--serif);font-size:18px;margin-bottom:4px}
.demo{background:var(--ink);color:#F2ECDD}
.demo .lede{color:#C4CABB}
.ex{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:36px}
.ex article{background:var(--card);border:1px solid var(--rule);border-radius:12px;padding:22px;font-size:15px}
.ex .q{font-family:var(--serif);font-style:italic;font-size:18px;line-height:1.4;margin:10px 0 14px}
.ex dl{display:grid;grid-template-columns:auto 1fr;gap:4px 12px;margin:0;font-size:13.5px}
.ex dt{color:var(--muted);font-family:var(--mono);font-size:12px;padding-top:2px}
.ex dd{margin:0}
.facts{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--rule);border:1px solid var(--rule);border-radius:12px;overflow:hidden;margin-top:36px}
.facts div{background:var(--card);padding:20px}
.facts b{display:block;font:600 26px/1.1 var(--serif);color:var(--green)}
.facts span{font-size:13.5px;color:var(--muted)}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:24px}
.chips span{border:1px solid var(--rule);background:var(--card);border-radius:999px;padding:8px 14px;font-size:14px}
.code{background:var(--ink);color:#DDE3D6;border-radius:10px;padding:18px 20px;font:14px/1.6 var(--mono);overflow-x:auto}
.code .k{color:#E2C483}.code .s{color:#9FD4B6}
.founder{display:grid;grid-template-columns:220px 1fr;gap:36px;align-items:center}
.founder img{width:220px;height:220px;object-fit:cover;border-radius:12px;border:1px solid var(--rule)}
blockquote{margin:0;font:italic 400 24px/1.45 var(--serif)}
#faq dl{margin:36px 0 0;display:grid;gap:14px}
#faq dt{font:600 20px var(--serif)}
#faq dd{margin:6px 0 0;color:var(--muted)}
#faq .item{background:var(--card);border:1px solid var(--rule);border-radius:12px;padding:20px 22px}
.final{background:radial-gradient(100% 120% at 50% 100%,#204533,var(--ink));color:#F2ECDD;text-align:center}
.final .lede{color:#C4CABB;margin:14px auto 28px}
footer{background:var(--ink);color:#9AA597;padding:48px 0;font-size:14px}
footer .cols{display:grid;grid-template-columns:2fr 1fr 1fr;gap:30px}
footer a{color:#C9CFC1;text-decoration:none;display:block;margin:6px 0}
footer h4{font:500 12px var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--gold2);margin:0 0 10px}
footer .fine{margin-top:30px;font-size:12.5px;line-height:1.6;border-top:1px solid #1F3A2D;padding-top:20px}
@media(max-width:900px){
  .hero,.grid2,.founder{grid-template-columns:1fr}
  .grid3,.ex{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr 1fr}
  .facts{grid-template-columns:1fr 1fr}
  .top nav a:not(.keep){display:none}
  footer .cols{grid-template-columns:1fr}
  .ticket{transform:none}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

/* ---- shared additions: images, guide, article pages ---- */
.hero-photo{position:absolute;inset:0;z-index:0;background:center/cover no-repeat;opacity:1;filter:brightness(1.1) contrast(1.05)}
.hero-photo::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(10,26,19,.92) 0%,rgba(10,26,19,.75) 40%,rgba(10,26,19,.2) 75%,rgba(10,26,19,.1) 100%)}
.night>.wrap{position:relative;z-index:2}
.photo{border-radius:14px;overflow:hidden;border:1px solid var(--rule);background:var(--paper2);aspect-ratio:4/3}
.photo img{width:100%;height:100%;object-fit:cover;display:block}
.card.media{padding:0;overflow:hidden}
.card.media .photo{border:0;border-radius:0;aspect-ratio:16/10}
.card.media .body{padding:20px 22px 24px}
.crumbs{font:500 12px var(--mono);letter-spacing:.08em;color:#9AA597;margin-bottom:18px}
.crumbs a{color:#C9CFC1;text-decoration:none}
.page-hero{padding:56px 0 72px}
.page-hero h1{font-size:clamp(36px,5vw,58px)}
.page-hero .lede{color:#C4CABB;margin-top:18px}
.toc{display:flex;flex-wrap:wrap;gap:8px;margin-top:26px}
.toc a{border:1px solid rgba(201,164,92,.4);color:#E9DFC6;border-radius:999px;padding:7px 13px;font-size:13.5px;text-decoration:none}
.toc a:hover{background:rgba(201,164,92,.12)}
.gstep{display:grid;grid-template-columns:1fr 1.05fr;gap:40px;align-items:center;padding:56px 0;border-top:1px solid var(--rule)}
.gstep:first-of-type{border-top:0}
.gstep .num{font-size:14px}
.gstep h2{font-size:clamp(26px,3vw,36px)}
.gstep p,.gstep li{color:var(--muted)}
.gstep ul,.gstep ol{padding-left:18px;margin:12px 0 0}
.gstep li{margin:4px 0}
.gstep b{color:var(--text)}
.where{display:inline-block;font:500 12.5px var(--mono);background:var(--ink);color:#E2C483;border-radius:6px;padding:3px 8px;margin:6px 0 4px}
/* app mock */
.mock{background:#FAF8F2;border:1px solid var(--rule);border-radius:12px;box-shadow:0 30px 60px -36px rgba(14,34,25,.55);overflow:hidden;font-size:13px}
.mock .bar{display:flex;align-items:center;gap:6px;padding:9px 12px;background:var(--ink);color:#C9CFC1;font:500 11px var(--mono)}
.mock .bar i{width:8px;height:8px;border-radius:50%;background:#3A5547;display:inline-block}
.mock .bar span{margin-left:8px}
.mock .in{display:grid;grid-template-columns:120px 1fr;min-height:230px}
.mock nav{background:#12271D;padding:12px 8px;display:grid;align-content:start;gap:3px}
.mock nav a{color:#AEB8AE;font-size:11.5px;padding:6px 8px;border-radius:6px;text-decoration:none}
.mock nav a.on{background:rgba(201,164,92,.16);color:#F3EBD7;box-shadow:inset 2px 0 0 var(--gold2)}
.mock .pane{padding:14px 16px;display:grid;gap:8px;align-content:start}
.mock h4{margin:0 0 2px;font:600 16px var(--serif);color:var(--text)}
.mock .r{display:flex;align-items:center;gap:8px;background:#fff;border:1px solid #E7E0D0;border-radius:8px;padding:8px 10px}
.mock .r b{font-weight:600;color:var(--text)}
.mock .r small{color:var(--muted);margin-left:auto;font-family:var(--mono);font-size:10.5px}
.mock .pill{font-size:9.5px;padding:4px 7px}
.mock .pill.ok{background:#D8EADF;color:#1F5A42}
.mock .pill.gray{background:#ECE7DA;color:#5E6D64}
.mock .btnm{display:inline-block;background:var(--ink);color:#F3EBD7;border-radius:999px;padding:6px 11px;font-size:11.5px;font-weight:600}
.mock .btnm.gold{background:var(--gold2);color:var(--ink)}
.mock .btnm.ghost{background:transparent;border:1px solid #CFC6B2;color:var(--text)}
.mock .kv{display:grid;grid-template-columns:auto 1fr;gap:3px 10px;font-size:12px}
.mock .kv span:nth-child(odd){color:var(--muted);font-family:var(--mono);font-size:10.5px;padding-top:2px}
.mock .stages{display:flex;gap:4px;flex-wrap:wrap}
.mock .stages span{flex:1;min-width:58px;text-align:center;padding:6px 4px;border-radius:6px;background:#ECE7DA;color:#5E6D64;font-size:10.5px}
.mock .stages span.on{background:var(--ink);color:#F3EBD7}
.mock .stat{display:grid;grid-template-columns:repeat(3,1fr);gap:6px}
.mock .stat div{background:#fff;border:1px solid #E7E0D0;border-radius:8px;padding:8px}
.mock .stat b{display:block;font:600 20px var(--serif);color:var(--green)}
.callout{background:var(--card);border:1px solid var(--rule);border-left:4px solid var(--gold);border-radius:10px;padding:18px 22px;margin-top:20px}
.roles{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:30px}
.article{max-width:780px}
.article h2{margin-top:56px}
.article h3{margin-top:28px;font-size:22px}
.article p,.article li{color:#2E3F36}
.article table{width:100%;border-collapse:collapse;margin:18px 0;font-size:15px;background:var(--card);border:1px solid var(--rule);border-radius:10px;overflow:hidden}
.article th,.article td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--rule);vertical-align:top}
.article th{font:500 12px var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--muted);background:var(--paper2)}
.meta{font:500 13px var(--mono);color:var(--muted);margin-top:14px}
.sources{font-size:14px}
.sources li{margin:6px 0}
.split{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center}
@media(max-width:900px){.gstep,.split,.roles{grid-template-columns:1fr}.mock .in{grid-template-columns:1fr}.mock nav{display:none}.article table{font-size:13.5px;display:block;overflow-x:auto}}

.hero-media{position:absolute;inset:0;z-index:0;overflow:hidden}
.hero-media video{width:100%;height:100%;object-fit:cover;opacity:1;filter:brightness(1.15) contrast(1.08) saturate(1.05)}
.hero-media::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(10,26,19,.9) 0%,rgba(10,26,19,.72) 34%,rgba(10,26,19,.18) 62%,rgba(10,26,19,0) 100%),linear-gradient(0deg,rgba(10,26,19,.85) 0%,transparent 22%)}
.logo img{border-radius:8px}
@media(prefers-reduced-motion:reduce){.hero-media video{display:none}.hero-media{background:url(/media/hero-soundstage.jpg) center/cover}}

.hero h1,.hero .lede,.page-hero h1,.page-hero .lede{text-shadow:0 2px 18px rgba(0,0,0,.45)}