/* Self-hosted Google Fonts (latin subset), SIL Open Font License */
@font-face {
  font-family: 'Archivo';
  font-style: normal;
  font-weight: 600 800;
  font-stretch: 62% 125%;
  font-display: swap;
  src: url(fonts/Archivo-normal-600-800.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'IBM Plex Mono';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url(fonts/IBMPlexMono-normal-500.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'IBM Plex Mono';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url(fonts/IBMPlexMono-normal-600.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'IBM Plex Sans';
  font-style: italic;
  font-weight: 400;
  font-stretch: 100%;
  font-display: swap;
  src: url(fonts/IBMPlexSans-italic-400.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'IBM Plex Sans';
  font-style: normal;
  font-weight: 400;
  font-stretch: 100%;
  font-display: swap;
  src: url(fonts/IBMPlexSans-normal-400.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'IBM Plex Sans';
  font-style: normal;
  font-weight: 600;
  font-stretch: 100%;
  font-display: swap;
  src: url(fonts/IBMPlexSans-normal-600.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
/* Stoneharrow — layout: report-sheet bands; a left "drawing margin" rule carries section labels like a survey sheet */
:root{
  --bg:#f3f5f8; --surface:#ffffff; --fg:#16212f; --muted:#556175; --line:#d4dae3;
  --accent:#1d3a6e; --accent-ink:#ffffff; --signal:#b7790f; --band:#132444; --band-fg:#e8edf5; --tbc:#fff1c2; --tbc-fg:#6b4c00; --brand:#17305c; --silver:#8f969f;
  --f-display:"Archivo","Arial Narrow",Arial,sans-serif;
  --f-body:"IBM Plex Sans",system-ui,-apple-system,"Segoe UI",sans-serif;
  --f-mono:"IBM Plex Mono",ui-monospace,Menlo,Consolas,monospace;
  --s-1:.875rem; --s0:1rem; --s1:1.2rem; --s2:1.5rem; --s3:2rem; --s4:clamp(2.2rem,5vw,3.4rem);
  --wrap:72rem; --measure:40rem; --r:4px;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --bg:#0d1422; --surface:#141e30; --fg:#e3e8f0; --muted:#9aa7bb; --line:#26344b;
  --accent:#8fb1e6; --accent-ink:#0b1730; --signal:#e0a83a; --band:#0a1120; --band-fg:#dfe6f2; --tbc:#4a3a10; --tbc-fg:#ffe39a; --brand:#e3e8f0; --silver:#a9b0ba; color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#0d1422; --surface:#141e30; --fg:#e3e8f0; --muted:#9aa7bb; --line:#26344b;
  --accent:#8fb1e6; --accent-ink:#0b1730; --signal:#e0a83a; --band:#0a1120; --band-fg:#dfe6f2; --tbc:#4a3a10; --tbc-fg:#ffe39a; --brand:#e3e8f0; --silver:#a9b0ba; color-scheme:dark}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;background:var(--bg);color:var(--fg);font:400 var(--s0)/1.65 var(--f-body)}
a{color:var(--accent);text-underline-offset:.18em}
a:focus-visible,button:focus-visible,summary:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid var(--signal);outline-offset:2px}
h1,h2,h3{font-family:var(--f-display);font-stretch:87.5%;line-height:1.1;text-wrap:balance;margin:0;letter-spacing:-.01em}
h1{font-size:var(--s4);font-weight:800}
h2{font-size:var(--s3);font-weight:750}
h3{font-size:var(--s1);font-weight:700}
p{margin:0}
.wrap{max-width:var(--wrap);margin:0 auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
.prose{display:grid;gap:1rem;max-width:var(--measure)}
.prose ul{margin:0;padding-left:1.2rem;display:grid;gap:.4rem}
.label{font:600 .72rem/1.2 var(--f-mono);letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.lede{font-size:var(--s1);color:var(--muted);max-width:var(--measure)}
.tbc{background:var(--tbc);color:var(--tbc-fg);padding:0 .3em;border-radius:2px;font-family:var(--f-mono);font-size:.9em}

/* header */
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:10;background:var(--surface)}
.site-head{position:sticky;top:env(safe-area-inset-top,0px);z-index:5;background:var(--surface);border-bottom:1px solid var(--line)}
.site-head .wrap{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding-block:.7rem}
.brand{display:flex;align-items:center;gap:.65rem;text-decoration:none;color:var(--fg)}
.brand-mark{width:2.3rem;height:2.7rem;flex:none}
.brand-name{font:800 1.08rem/1 var(--f-display);font-stretch:100%;text-transform:uppercase;letter-spacing:.01em;color:var(--brand);display:grid;gap:.22rem}
.brand-name small{display:block;font:600 .6rem/1 var(--f-display);letter-spacing:.16em;text-transform:uppercase;color:var(--silver);border-top:1px solid var(--silver);padding-top:.25rem}
.nav{display:flex;align-items:center;gap:1.1rem;font-size:.92rem}
.nav a{color:var(--fg);text-decoration:none}
.nav a:hover,.nav a[aria-current="page"]{color:var(--accent);text-decoration:underline}
.btn{display:inline-block;background:var(--accent);color:var(--accent-ink)!important;text-decoration:none!important;font-weight:600;padding:.62rem 1rem;border-radius:var(--r);border:0;font-size:.95rem;cursor:pointer}
.btn:hover{filter:brightness(1.08)}
.btn.ghost{background:transparent;color:var(--fg)!important;box-shadow:inset 0 0 0 1.5px var(--line)}
.menu{display:none}
@media (max-width:980px){
  .nav{display:none}
  .menu{display:block;position:relative}
  .menu summary{list-style:none;cursor:pointer;font:600 .9rem var(--f-body);padding:.5rem .8rem;border:1.5px solid var(--line);border-radius:var(--r)}
  .menu summary::-webkit-details-marker{display:none}
  .menu nav{position:absolute;right:0;top:calc(100% + .5rem);background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:.6rem;display:grid;min-width:14rem;box-shadow:0 10px 30px rgb(0 0 0/.15)}
  .menu nav a{padding:.55rem .6rem;color:var(--fg);text-decoration:none;border-radius:3px}
  .menu nav a:hover{background:var(--bg)}
}

/* sections */
.section{padding-block:clamp(2.5rem,6vw,4.5rem)}
.section + .section{border-top:1px solid var(--line)}
.sheet{display:grid;grid-template-columns:11rem minmax(0,1fr);gap:2rem}
.sheet > .label{padding-top:.5rem;border-top:2px solid var(--fg);align-self:start}
@media (max-width:760px){.sheet{grid-template-columns:minmax(0,1fr);gap:1rem}}
.stack{display:grid;gap:1.25rem;min-width:0}

/* hero */
.hero{padding-block:clamp(2.5rem,7vw,5rem) clamp(2rem,5vw,3.5rem)}
.hero .wrap{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,1fr);gap:clamp(2rem,5vw,4rem);align-items:center}
@media (max-width:860px){.hero .wrap{grid-template-columns:minmax(0,1fr)}}
.hero-copy{display:grid;gap:1.3rem;min-width:0}
.hero h1 em{font-style:normal;color:var(--accent)}
.actions{display:flex;flex-wrap:wrap;gap:.7rem}
.creds{display:flex;flex-wrap:wrap;gap:.4rem 1.2rem;font:500 .8rem/1.4 var(--f-mono);color:var(--muted)}
.creds span::before{content:"— ";color:var(--signal)}

/* example reading card */
.reading{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);font-family:var(--f-mono);font-size:.8rem;min-width:0}
.reading header{display:flex;justify-content:space-between;gap:1rem;padding:.7rem 1rem;border-bottom:1px solid var(--line);color:var(--muted);letter-spacing:.06em;text-transform:uppercase;font-size:.68rem}
.reading table{width:100%;border-collapse:collapse;font-variant-numeric:tabular-nums}
.reading th,.reading td{text-align:left;padding:.5rem 1rem;border-bottom:1px solid var(--line);vertical-align:top}
.reading th{font-weight:500;color:var(--muted);font-size:.7rem}
.reading td.num{text-align:right;white-space:nowrap}
.reading .hi{color:var(--signal);font-weight:600}
.reading footer{padding:.8rem 1rem;font-family:var(--f-body);font-size:.85rem;line-height:1.5}
.reading footer b{font-family:var(--f-mono);font-size:.7rem;letter-spacing:.08em;text-transform:uppercase;color:var(--accent);display:block;margin-bottom:.2rem}
.table-scroll{overflow-x:auto}

/* service list */
.services{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line)}
.svc{background:var(--surface);padding:1.4rem;display:grid;gap:.6rem;align-content:start;text-decoration:none;color:var(--fg)}
.svc:hover h3{color:var(--accent)}
.svc p{color:var(--muted);font-size:.95rem}
.svc .more{font-size:.85rem;font-weight:600;color:var(--accent)}
.svc .code{font:600 .7rem var(--f-mono);letter-spacing:.1em;color:var(--signal)}

/* lists of points */
.points{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1.5rem 2rem;margin:0;padding:0;list-style:none}
.points li{display:grid;gap:.35rem;padding-top:.8rem;border-top:1px solid var(--line)}
.points li p{color:var(--muted);font-size:.95rem}
.steps{counter-reset:step;list-style:none;margin:0;padding:0;display:grid;gap:1.2rem}
.steps li{counter-increment:step;display:grid;grid-template-columns:2.4rem minmax(0,1fr);gap:1rem}
.steps li::before{content:counter(step,decimal-leading-zero);font:600 .85rem var(--f-mono);color:var(--signal);padding-top:.15rem}
.steps li div{display:grid;gap:.3rem}
.steps li p{color:var(--muted)}
.callout{border-left:3px solid var(--signal);padding:.2rem 0 .2rem 1rem;color:var(--fg);max-width:var(--measure)}
.areas{display:flex;flex-wrap:wrap;gap:.4rem}
.areas span{font:500 .8rem var(--f-mono);padding:.3rem .6rem;border:1px solid var(--line);border-radius:999px;background:var(--surface)}

/* band */
.band{background:var(--band);color:var(--band-fg)}
.band .wrap{padding-block:clamp(2.5rem,6vw,4rem);display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1.5rem}
.band h2{max-width:30rem}
.band p{color:color-mix(in srgb,var(--band-fg) 75%,transparent);max-width:34rem;margin-top:.6rem}

/* faq */
.faq{display:grid;gap:0;max-width:48rem;border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line);padding:1rem 0}
.faq summary{cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1rem}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-family:var(--f-mono);color:var(--accent)}
.faq details[open] summary::after{content:"–"}
.faq details p{margin-top:.6rem;color:var(--muted);max-width:var(--measure)}

/* form */
.form{display:grid;gap:1rem;max-width:36rem;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:clamp(1rem,3vw,1.6rem)}
.field{display:grid;gap:.35rem}
.field label{font-weight:600;font-size:.9rem}
.field input,.field select,.field textarea{font:inherit;color:var(--fg);background:var(--bg);border:1px solid var(--line);border-radius:var(--r);padding:.6rem .7rem;width:100%}
.field textarea{min-height:8rem;resize:vertical}
.row2{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,13rem),1fr));gap:1rem}
.hint{font-size:.82rem;color:var(--muted)}
.form-status{font-weight:600;color:var(--accent)}
.contact-grid{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);gap:2.5rem}
@media (max-width:860px){.contact-grid{grid-template-columns:minmax(0,1fr)}}
.contact-list{display:grid;gap:1rem;margin:0}
.contact-list dt{font:600 .72rem var(--f-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.contact-list dd{margin:0;font-size:1.05rem;user-select:all}

/* footer */
.site-foot{border-top:1px solid var(--line);background:var(--surface);font-size:.88rem;color:var(--muted)}
.site-foot .wrap{padding-block:2.5rem;display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,13rem),1fr));gap:2rem}
.site-foot h3{font-size:.95rem;color:var(--fg);margin-bottom:.6rem}
.site-foot ul{list-style:none;margin:0;padding:0;display:grid;gap:.35rem}
.site-foot a{color:var(--muted)}
.legal{grid-column:1/-1;border-top:1px solid var(--line);padding-top:1.2rem;font-size:.8rem}
.page-head{padding-block:clamp(2.5rem,6vw,4rem) 1rem}
.page-head .wrap{display:grid;gap:1rem}
.crumb{font:500 .78rem var(--f-mono);color:var(--muted)}
.crumb a{color:var(--muted)}

@media (max-width:640px){.services,.points{grid-template-columns:minmax(0,1fr)}}
.reading td:nth-child(2){white-space:nowrap}
.audiences{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(1.5rem,4vw,3rem)}
.audiences > .stack > .label{padding-top:.5rem;border-top:2px solid var(--fg)}
.audiences .services{grid-template-columns:minmax(0,1fr)}
@media (max-width:860px){.audiences{grid-template-columns:minmax(0,1fr)}}
.limits{display:grid;gap:1rem;max-width:48rem;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:clamp(1rem,3vw,1.6rem)}
.limits h2{font-size:var(--s2)}
.limits ul{margin:0;padding-left:1.2rem;display:grid;gap:.5rem;color:var(--muted)}
.photo-slot{border:1.5px dashed var(--line);border-radius:var(--r);padding:3rem 1rem;text-align:center;color:var(--muted);max-width:24rem;background:var(--surface)}
.band .btn{background:var(--band-fg);color:var(--band)!important}
.ticklist{list-style:none;margin:0;padding:0;display:grid;gap:.55rem;max-width:var(--measure)}
.ticklist li{padding-left:1.4rem;position:relative}
.ticklist li::before{content:"";position:absolute;left:0;top:.62em;width:.6rem;height:2px;background:var(--accent)}
.tour{margin:0;display:grid;gap:.6rem;max-width:56rem}
.tour-frame{position:relative;aspect-ratio:16/9;max-width:100%;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.tour-frame iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.tour-placeholder{position:absolute;inset:0;display:grid;place-content:center;justify-items:center;gap:.8rem;text-align:center;padding:1rem;color:var(--muted);background:repeating-linear-gradient(135deg,transparent 0 14px,color-mix(in srgb,var(--line) 45%,transparent) 14px 15px)}
.pend{font:500 .78em var(--f-mono);color:var(--muted);white-space:nowrap}
.skip{position:absolute;left:-999px;top:0;z-index:20;background:var(--accent);color:var(--accent-ink);padding:.6rem 1rem}
.skip:focus{left:max(16px,env(safe-area-inset-left,0px));top:calc(env(safe-area-inset-top,0px) + .5rem)}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.photo{margin:0;max-width:100%;border-radius:var(--r);overflow:hidden;background:var(--surface);border:1px solid var(--line)}
.photo img{display:block;width:100%;height:100%;object-fit:cover}
.photo-slot-img{display:grid;place-items:center;text-align:center;padding:1rem;color:var(--muted);font-size:.85rem;border-style:dashed;border-width:1.5px}
.photo-slot-img b{color:var(--fg);font-weight:600}
.photo-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem}
.photo-grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}
@media (max-width:640px){.photo-grid,.photo-grid.two{grid-template-columns:minmax(0,1fr)}}
.portrait{max-width:20rem}
h2.label{font:600 .72rem/1.2 var(--f-mono);letter-spacing:.12em;text-transform:uppercase;color:var(--muted);font-stretch:100%}
.site-foot .foot-h{font:700 .95rem/1.2 var(--f-display);color:var(--fg);margin-bottom:.6rem;letter-spacing:0}
.prelaunch{background:var(--tbc);color:var(--tbc-fg);font-size:.85rem;border-bottom:1px solid var(--line)}
.prelaunch .wrap{padding-block:.5rem}
.with-portrait{display:grid;grid-template-columns:minmax(0,15rem) minmax(0,1fr);gap:clamp(1.25rem,3vw,2.5rem);align-items:start}
@media (max-width:640px){.with-portrait{grid-template-columns:minmax(0,1fr)}.with-portrait .photo{max-width:16rem}}
.reading table.compare{min-width:34rem;font-family:var(--f-body);font-size:.9rem}
.reading table.compare th[scope="row"]{color:var(--fg);font-weight:600;white-space:nowrap;font-family:var(--f-mono);font-size:.72rem;text-transform:uppercase;letter-spacing:.06em}
.reading table.compare td{line-height:1.45}