/* earthruntime.css — shared by earthruntime.html, earthruntime-docs.html and
   earthruntime-benchmarks.html. One accent (#ec008c) on near-black (#0a0a0b);
   everything else is grey. System font stacks on purpose: zero font requests is
   the cheapest LCP win there is, and mono labels carry the tone without them. */

:root{
  --bg:#0a0a0b; --panel:#101012; --panel2:#151518; --ink:#050506;
  --line:#1f1f24; --line2:#2c2c33;
  --fg:#f2f2f4; --fg2:#a6a6ae; --fg3:#71717a;
  --pink:#ec008c; --pink2:#ff2da0; --pink-soft:rgba(236,0,140,.12); --pink-line:rgba(236,0,140,.35);
  --warn:#e9b872; --ok:#7fd8b8;
  --mono:ui-monospace,SFMono-Regular,"SF Mono",Menlo,Consolas,"Liberation Mono",monospace;
  --sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Inter,Helvetica,Arial,sans-serif;
  --r:10px; --max:1120px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;background:var(--bg);color:var(--fg);font-family:var(--sans);font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased;overflow-x:hidden}
::selection{background:var(--pink);color:#fff}
a{color:var(--pink2);text-decoration:none}
a:hover{text-decoration:underline}
:focus-visible{outline:2px solid var(--pink2);outline-offset:3px;border-radius:4px}
h1,h2,h3,h4{margin:0;line-height:1.15;letter-spacing:-.01em;font-weight:600}
p{margin:0 0 1em}
code,pre,kbd{font-family:var(--mono)}
code{font-size:.9em;background:var(--panel2);border:1px solid var(--line);border-radius:5px;padding:.1em .4em;color:var(--fg)}
pre{margin:0;background:var(--ink);border:1px solid var(--line);border-radius:var(--r);padding:16px 18px;overflow-x:auto;font-size:13px;line-height:1.65;color:var(--fg);tab-size:2}
pre code{background:none;border:0;padding:0;font-size:inherit}
pre .c{color:var(--fg3)}          /* comment */
pre .s{color:#f5b8dc}             /* string */
pre .k{color:var(--pink2)}        /* the API key slot — injected after mint */
pre .m{color:var(--ok)}           /* method / flag */
hr{border:0;border-top:1px solid var(--line);margin:0}
sub{font-size:.7em}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
.sr{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.hide{display:none!important}

/* Founder placeholders. Every one of these must be gone before launch — see
   LAUNCH-CHECKLIST.md. Styled loud so they cannot hide in a review. */
.fill{font-family:var(--mono);font-size:.85em;color:var(--warn);background:rgba(233,184,114,.1);border:1px dashed rgba(233,184,114,.5);border-radius:4px;padding:0 5px;white-space:nowrap}

/* ---------- nav ---------- */
.nav{position:sticky;top:0;z-index:50;background:rgba(10,10,11,.82);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav::after{content:"";display:block;height:1px;background:linear-gradient(90deg,transparent,var(--pink) 30%,var(--pink) 70%,transparent);opacity:.55}
.nav .wrap{display:flex;align-items:center;gap:28px;height:60px}
.brand{display:inline-flex;align-items:center;gap:9px;color:var(--fg);font-family:var(--mono);font-size:15px;font-weight:600;letter-spacing:.01em}
.brand:hover{text-decoration:none}
.brand .dot{width:9px;height:9px;border-radius:50%;background:var(--pink);box-shadow:0 0 12px var(--pink)}
.brand .by{font-weight:400;color:var(--fg3);font-size:12px;margin-left:2px}
.nav-links{display:flex;gap:22px;margin-left:auto;align-items:center;font-size:14.5px}
.nav-links a{color:var(--fg2)}
.nav-links a:hover{color:var(--fg);text-decoration:none}
.nav-links a[aria-current="page"]{color:var(--fg)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:40px;padding:0 16px;border-radius:8px;border:1px solid var(--line2);background:transparent;color:var(--fg);font-family:var(--sans);font-size:14.5px;font-weight:500;cursor:pointer;white-space:nowrap;text-decoration:none;transition:background .15s,border-color .15s,box-shadow .15s}
.btn:hover{background:var(--panel2);text-decoration:none}
.btn.primary{background:var(--pink);border-color:var(--pink);color:#fff;box-shadow:0 0 24px -6px rgba(236,0,140,.7)}
.btn.primary:hover{background:var(--pink2);border-color:var(--pink2)}
.btn.sm{height:32px;padding:0 12px;font-size:13px}
.btn:disabled{opacity:.6;cursor:default}
.menu-btn{display:none;margin-left:auto}
@media (max-width:820px){
  .nav-links{display:none;position:absolute;left:0;right:0;top:61px;flex-direction:column;align-items:stretch;gap:0;background:var(--bg);border-bottom:1px solid var(--line);padding:8px 24px 16px}
  .nav-links a{padding:12px 0;border-bottom:1px solid var(--line)}
  .nav-links .btn{margin-top:12px;border-bottom:1px solid var(--pink)}
  .nav.open .nav-links{display:flex}
  .menu-btn{display:inline-flex}
}
@media (max-width:480px){.brand .by{display:none}}

/* ---------- sections ---------- */
.sec{padding:88px 0;border-top:1px solid var(--line)}
.sec.tight{padding:56px 0}
.kicker{display:flex;align-items:center;gap:10px;font-family:var(--mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--pink2);margin-bottom:16px}
.kicker::before{content:"";width:22px;height:1px;background:var(--pink)}
.kicker .n{color:var(--fg3)}
.sec h2{font-size:clamp(1.6rem,3vw,2.2rem);max-width:26ch;margin-bottom:14px}
.lede{font-size:17px;color:var(--fg2);max-width:62ch;margin-bottom:36px}
.lede b,.note b{color:var(--fg);font-weight:500}
.note{font-size:14px;color:var(--fg2);line-height:1.6;margin:14px 0 0}
.small{font-size:13px;color:var(--fg3)}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
/* A grid track's automatic minimum is its content's min-content width, and a
   <pre> line is unbreakable — without this any code block would push a 1fr
   column wider than a phone and the whole page would scroll sideways. */
.grid2>*,.grid3>*,.grid4>*,.hero .wrap>*,.doc>*{min-width:0}
@media (max-width:900px){.grid3,.grid4{grid-template-columns:1fr 1fr}}
@media (max-width:600px){.grid2,.grid3,.grid4{grid-template-columns:1fr}}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:22px}
.card h3{font-size:16px;margin-bottom:8px}
.card.accent{border-color:var(--pink-line);box-shadow:inset 0 0 0 1px rgba(236,0,140,.08)}

/* ---------- hero ---------- */
.hero{position:relative;padding:72px 0 80px;overflow:hidden}
.hero-bg{position:absolute;inset:0;pointer-events:none;
  background:
    radial-gradient(ellipse 50% 45% at 82% 0%,rgba(236,0,140,.22),transparent 65%),
    linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px) 0 0/48px 48px,
    linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px) 0 0/48px 48px;
  -webkit-mask-image:linear-gradient(180deg,#000 0%,rgba(0,0,0,.6) 60%,transparent 100%);
  mask-image:linear-gradient(180deg,#000 0%,rgba(0,0,0,.6) 60%,transparent 100%)}
.hero .wrap{position:relative;display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:56px;align-items:start}
@media (max-width:900px){.hero .wrap{grid-template-columns:1fr;gap:36px}.hero{padding:48px 0 64px}}
.hero .tag{display:inline-flex;align-items:center;gap:8px;font-family:var(--mono);font-size:12px;color:var(--fg2);border:1px solid var(--line2);border-radius:100px;padding:5px 12px;margin-bottom:22px}
.hero .tag i{width:7px;height:7px;border-radius:50%;background:var(--ok);box-shadow:0 0 8px var(--ok)}
.hero h1{font-size:clamp(2.1rem,4.6vw,3.5rem);font-weight:700;letter-spacing:-.025em;max-width:16ch;margin-bottom:20px}
.hero h1 em{font-style:normal;color:var(--pink2)}
.hero .sub{font-size:18px;color:var(--fg2);max-width:52ch;margin-bottom:28px}
.hero .sub b{color:var(--fg);font-weight:500}
.row{display:flex;gap:8px}
.field{flex:1;min-width:0;height:44px;padding:0 14px;background:var(--ink);border:1px solid var(--line2);border-radius:8px;color:var(--fg);font-family:var(--sans);font-size:15px;outline:none;transition:border-color .15s}
.field:focus{border-color:var(--pink)}
.field::placeholder{color:var(--fg3)}
.row .btn{height:44px}
.hero .fine{font-size:13px;color:var(--fg3);margin-top:12px}
.hero .fine b{color:var(--fg2);font-weight:500}
.err{font-size:14px;color:var(--warn);margin-top:10px}
.keybox{background:var(--ink);border:1px solid var(--pink-line);border-radius:var(--r);padding:16px}
.keybox .l{font-size:12px;font-family:var(--mono);color:var(--fg2);margin-bottom:8px;letter-spacing:.04em;text-transform:uppercase}
.keybox .k{display:flex;align-items:center;gap:8px}
.keybox code{flex:1;word-break:break-all;background:none;border:0;padding:0;font-size:14px}
.keybox .m{font-size:13px;color:var(--fg2);margin-top:12px;padding-top:12px;border-top:1px solid var(--line)}
.keybox .m.flat{border-top:0;margin-top:0;padding-top:0}

/* code window */
.win{background:var(--ink);border:1px solid var(--line2);border-radius:12px;overflow:hidden;box-shadow:0 30px 80px -40px rgba(236,0,140,.45)}
.win .bar{display:flex;align-items:center;gap:8px;padding:10px 14px;border-bottom:1px solid var(--line);font-family:var(--mono);font-size:12px;color:var(--fg3)}
.win .bar i{width:10px;height:10px;border-radius:50%;background:var(--line2)}
.win .bar i:first-child{background:var(--pink);opacity:.9}
.win .bar .t{margin-left:6px}
.win .bar .btn{margin-left:auto}
.win pre{border:0;border-radius:0;padding:18px}
.snipbar{display:flex;justify-content:space-between;align-items:center;gap:12px;margin:18px 0 8px}
.snipbar .l{font-size:13px;color:var(--fg2)}

/* ---------- models ---------- */
.model{display:flex;flex-direction:column;gap:10px}
.model .id{font-family:var(--mono);font-size:14px;color:var(--pink2)}
.model h3{font-size:18px}
.model dl{display:grid;grid-template-columns:auto 1fr;gap:4px 14px;margin:6px 0 0;font-size:14px}
.model dt{color:var(--fg3)}
.model dd{margin:0;color:var(--fg2);font-family:var(--mono);font-size:13px}
.model .soon{font-family:var(--mono);font-size:11px;color:var(--fg3);border:1px solid var(--line2);border-radius:100px;padding:2px 9px;align-self:flex-start}

/* ---------- tables ---------- */
.tbl{width:100%;overflow-x:auto;border:1px solid var(--line);border-radius:var(--r);background:var(--panel)}
table{width:100%;border-collapse:collapse;font-size:14.5px;min-width:520px}
caption{text-align:left;padding:14px 18px 6px;font-size:13px;color:var(--fg2);caption-side:top}
th,td{padding:12px 18px;text-align:left;border-top:1px solid var(--line);vertical-align:top}
thead th{border-top:0;font-family:var(--mono);font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--fg3);font-weight:500}
tbody th{font-weight:500;color:var(--fg)}
td{color:var(--fg2)}
td.num,th.num{text-align:right;font-family:var(--mono);font-variant-numeric:tabular-nums}
.us td,.us th{color:var(--fg)}
.us{background:var(--pink-soft)}
td.good{color:var(--ok)}
td.bad{color:var(--warn)}
tfoot td{font-size:13px;color:var(--fg3);border-top:1px solid var(--line)}

/* ---------- steps ---------- */
.step{display:grid;grid-template-columns:44px 1fr;gap:16px;align-items:start}
.step .n{width:36px;height:36px;border-radius:8px;display:grid;place-items:center;font-family:var(--mono);font-size:14px;color:var(--pink2);background:var(--pink-soft);border:1px solid var(--pink-line)}
.step h3{font-size:16px;margin:6px 0 6px}
.step p{font-size:14.5px;color:var(--fg2);margin-bottom:12px}
.steps{display:grid;gap:28px}

/* ---------- pricing ---------- */
.packs{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:14px}
.pack{border:1px solid var(--line2);border-radius:8px;padding:14px;text-align:center;cursor:pointer;background:var(--ink);font-family:var(--sans);color:var(--fg);height:auto;display:block}
.pack:hover{border-color:var(--fg3)}
.pack[aria-pressed="true"]{border-color:var(--pink);background:#21121c}
.pack .a{font-size:20px;font-weight:600;font-family:var(--mono)}
.pack .b{font-size:12px;color:var(--fg2);margin-top:2px}
.wide{width:100%}
.center{text-align:center;font-size:13px;color:var(--fg2);margin-top:12px}
.validity{display:inline-flex;align-items:center;gap:8px;font-family:var(--mono);font-size:13px;color:var(--fg2);border:1px solid var(--line2);border-radius:6px;padding:6px 10px;margin-top:14px}

/* ---------- infra ---------- */
.flow{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;background:var(--panel)}
.flow div{padding:20px;border-left:1px solid var(--line);position:relative}
.flow div:first-child{border-left:0}
.flow .t{font-family:var(--mono);font-size:12px;color:var(--pink2);text-transform:uppercase;letter-spacing:.06em;margin-bottom:8px}
.flow p{font-size:14px;color:var(--fg2);margin:0}
@media (max-width:820px){.flow{grid-template-columns:1fr 1fr}.flow div:nth-child(3){border-left:0}.flow div:nth-child(n+3){border-top:1px solid var(--line)}}
@media (max-width:480px){.flow{grid-template-columns:1fr}.flow div{border-left:0;border-top:1px solid var(--line)}.flow div:first-child{border-top:0}}

/* ---------- quotes ---------- */
.quote{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:22px}
.quote blockquote{margin:0 0 12px;font-size:17px;line-height:1.5}
.quote .ctx{font-size:14px;color:var(--fg);font-weight:500;margin-bottom:6px}
.quote p{font-size:14px;color:var(--fg2);margin:0}
.quote footer{margin-top:14px;font-size:13px;color:var(--fg3)}

/* ---------- faq ---------- */
.faq{border:1px solid var(--line);border-radius:var(--r);background:var(--panel);overflow:hidden}
.faq details{border-top:1px solid var(--line)}
.faq details:first-child{border-top:0}
.faq summary{cursor:pointer;padding:18px 22px;font-weight:500;font-size:16px;list-style:none;display:flex;justify-content:space-between;gap:16px;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-family:var(--mono);color:var(--pink2);font-size:18px;flex:0 0 auto}
.faq details[open] summary::after{content:"–"}
.faq .a{padding:0 22px 20px;color:var(--fg2);font-size:15px;max-width:70ch}
.faq .a p:last-child{margin-bottom:0}

/* ---------- footer ---------- */
.foot{border-top:1px solid var(--line);padding:48px 0 40px;font-size:14px;color:var(--fg2)}
.foot .wrap{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:28px}
@media (max-width:820px){.foot .wrap{grid-template-columns:1fr 1fr}}
@media (max-width:480px){.foot .wrap{grid-template-columns:1fr}}
.foot h4{font-family:var(--mono);font-size:12px;text-transform:uppercase;letter-spacing:.06em;color:var(--fg3);margin-bottom:12px;font-weight:500}
.foot ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.foot a{color:var(--fg2)}
.foot a:hover{color:var(--fg)}
.foot .owner{grid-column:1/-1;border-top:1px solid var(--line);padding-top:20px;font-size:13px;color:var(--fg3)}
.foot .owner b{color:var(--fg2);font-weight:500}

/* ---------- docs / long-form pages ---------- */
.doc{display:grid;grid-template-columns:220px minmax(0,1fr);gap:48px;padding:48px 0 96px}
@media (max-width:900px){.doc{grid-template-columns:1fr;gap:24px}}
.toc{position:sticky;top:84px;align-self:start;font-size:14px}
.toc h4{font-family:var(--mono);font-size:12px;text-transform:uppercase;letter-spacing:.06em;color:var(--fg3);margin-bottom:10px;font-weight:500}
.toc ul{list-style:none;margin:0 0 22px;padding:0;display:grid;gap:6px}
.toc a{color:var(--fg2)}
.toc a:hover{color:var(--fg);text-decoration:none}
@media (max-width:900px){.toc{position:static;border:1px solid var(--line);border-radius:var(--r);padding:16px}.toc ul{grid-template-columns:1fr 1fr}}
.prose h1{font-size:clamp(1.9rem,3.6vw,2.6rem);font-weight:700;letter-spacing:-.02em;margin-bottom:12px}
.prose h2{font-size:1.5rem;margin:56px 0 14px;padding-top:24px;border-top:1px solid var(--line);scroll-margin-top:84px}
.prose h3{font-size:1.1rem;margin:28px 0 10px;scroll-margin-top:84px}
.prose p,.prose li{color:var(--fg2);font-size:15.5px}
.prose p strong,.prose li strong{color:var(--fg);font-weight:500}
.prose ul,.prose ol{padding-left:22px;margin:0 0 1em}
.prose li{margin-bottom:6px}
.prose pre{margin:14px 0 18px}
.prose .tbl{margin:14px 0 22px}
.prose table{min-width:0}
.callout{border-left:2px solid var(--pink);background:var(--pink-soft);border-radius:0 8px 8px 0;padding:12px 16px;margin:16px 0 20px;font-size:14.5px;color:var(--fg2)}
.callout b{color:var(--fg);font-weight:500}