@font-face{font-family:"Bricolage Grotesque";src:url("/fonts/bricolage-grotesque-latin-ext-wght-normal.woff2") format("woff2-variations");font-weight:200 800;font-style:normal;font-display:swap;unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:"Bricolage Grotesque";src:url("/fonts/bricolage-grotesque-latin-wght-normal.woff2") format("woff2-variations");font-weight:200 800;font-style:normal;font-display:swap;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:"Source Serif 4";src:url("/fonts/source-serif-4-latin-ext-wght-normal.woff2") format("woff2-variations");font-weight:200 900;font-style:normal;font-display:swap;unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C4,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:"Source Serif 4";src:url("/fonts/source-serif-4-latin-wght-normal.woff2") format("woff2-variations");font-weight:200 900;font-style:normal;font-display:swap;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";src:url("/fonts/ibm-plex-mono-latin-400-normal.woff2") format("woff2");font-weight:400;font-style:normal;font-display:swap;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";src:url("/fonts/ibm-plex-mono-latin-500-normal.woff2") format("woff2");font-weight:500;font-style:normal;font-display:swap;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}

:root{
  --paper:#efe7d4;
  --paper-2:#e4dac3;
  --ink:#12100c;
  --mute:#5c5346;
  --line:#c9bba3;
  --signal:#c0150c;
  --signal-2:#8e0e08;
  --card:#f7f1e3;
  --code:#17140f;
  --code-ink:#efe6d4;
  --code-dim:#9a8d78;
  --after:#1a4a34;
  --wrap:1180px;
  --read:40.5rem;
  --header:72px;
  --display:"Bricolage Grotesque",system-ui,sans-serif;
  --serif:"Source Serif 4",Georgia,"Times New Roman",serif;
  --mono:"IBM Plex Mono",ui-monospace,Menlo,monospace;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
html,body{margin:0;background:var(--paper);color:var(--ink)}
body{
  font-family:var(--serif);
  font-size:18px;line-height:1.6;font-weight:450;
  text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;
}
body:before{
  content:"";position:fixed;inset:0;pointer-events:none;z-index:-1;
  background-image:repeating-linear-gradient(to bottom,transparent 0,transparent 27px,rgba(18,16,12,.035) 28px);
}
::selection{background:#c0150c22;color:var(--ink)}
img{max-width:100%;height:auto}
a{color:var(--signal);text-underline-offset:3px}
a:hover{color:var(--signal-2)}
:focus-visible{outline:2px solid var(--signal);outline-offset:3px}

.wrap{width:min(var(--wrap),calc(100% - 48px));margin-inline:auto}
.prose{width:min(var(--read),100%)}

header{
  position:sticky;top:0;z-index:20;
  background:color-mix(in srgb,var(--paper) 86%,transparent);
  backdrop-filter:saturate(1.1) blur(12px);
  -webkit-backdrop-filter:saturate(1.1) blur(12px);
  border-bottom:1px solid var(--line);
}
header .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:var(--header)}
.brand{display:flex;align-items:center;gap:12px;color:inherit;text-decoration:none}
.brand-mark{width:28px;height:28px;flex:none}
.brand-lockup{display:flex;flex-direction:column;gap:1px;line-height:1}
.brand-prefix{font-family:var(--mono);font-size:9px;letter-spacing:.16em;text-transform:uppercase;color:var(--signal);font-weight:500}
.brand-name{font-family:var(--display);font-weight:750;font-size:17px;letter-spacing:-.045em}
nav{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:4px 22px}
nav a{
  font-family:var(--mono);font-size:11px;font-weight:500;
  letter-spacing:.08em;text-transform:uppercase;
  color:var(--mute);text-decoration:none;padding:10px 0;
}
nav a:hover{color:var(--ink)}

h1,h2,h3,h4,.btn,.kicker,.price-num,.step-n,.panel-bar,.sec-id,.date-label,.date-rest,.date-day,.faq h3,.wordmark{
  font-family:var(--display);
}
h1{font-size:clamp(3.1rem,8.4vw,6.1rem);line-height:.88;letter-spacing:-.055em;font-weight:760;margin:0 0 .28em}
h2{font-size:clamp(1.7rem,3vw,2.35rem);letter-spacing:-.04em;font-weight:700;line-height:1.05;margin:0 0 .45em}
h3{font-size:1.08rem;letter-spacing:-.02em;font-weight:650;margin:1.4em 0 .35em}
p{margin:0 0 1em}
.lead{font-size:clamp(1.16rem,1.7vw,1.35rem);line-height:1.5;color:#2a251c;max-width:38rem}
.mute{color:var(--mute)}
.kicker{
  display:inline-flex;align-items:center;gap:10px;
  font-family:var(--mono);font-size:11px;font-weight:500;
  letter-spacing:.1em;text-transform:uppercase;
  color:var(--signal);margin:0 0 22px;
}
.kicker:before{content:"";width:22px;height:1px;background:var(--signal)}

.hero{padding:56px 0 8px}
.hero-grid{display:grid;grid-template-columns:minmax(0,.95fr) minmax(420px,1.1fr);gap:36px 40px;align-items:start}
.hero-copy{padding-top:8px}
.actions{display:flex;flex-wrap:wrap;align-items:center;gap:14px 22px;margin-top:28px}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  background:var(--signal);color:var(--paper);text-decoration:none;
  padding:14px 18px;border-radius:2px;font-weight:700;font-size:14px;
  border:0;cursor:pointer;line-height:1.2;letter-spacing:-.01em;
}
.btn:hover{background:var(--signal-2);color:#fff}
.btn-ghost{background:transparent;color:var(--ink);padding:14px 0;box-shadow:inset 0 -1px 0 var(--ink)}
.btn-ghost:hover{background:transparent;color:var(--signal);box-shadow:inset 0 -1px 0 var(--signal)}

.note{
  background:#f3d9c4;border-left:3px solid var(--signal);
  padding:14px 16px 14px 18px;color:#4a2a16;
  font-size:15.5px;line-height:1.5;margin:26px 0 0;
}
.note a{color:var(--signal-2)}

.date-plate{
  display:flex;align-items:stretch;gap:0;
  border:1px solid var(--ink);width:max-content;margin:28px 0 0;
  background:var(--card);
}
.date-label{
  writing-mode:vertical-rl;transform:rotate(180deg);
  background:var(--ink);color:var(--paper);
  font-family:var(--mono);font-size:9px;font-weight:500;
  letter-spacing:.14em;text-transform:uppercase;
  padding:10px 7px;display:flex;align-items:center;justify-content:center;
}
.date-body{padding:8px 16px 10px;text-align:center}
.date-day{display:block;font-size:52px;font-weight:760;letter-spacing:-.07em;line-height:.9}
.date-rest{display:block;font-family:var(--mono);font-size:10px;letter-spacing:.12em;text-transform:uppercase;margin-top:4px}

.swap{margin:0;display:grid;grid-template-columns:1fr 52px 1fr;gap:0;align-items:stretch}
.panel{background:var(--code);color:var(--code-ink);border-radius:2px;overflow:hidden;min-width:0}
.panel pre{margin:0;padding:16px 18px 18px;font:12.5px/1.55 var(--mono);overflow:auto;color:var(--code-ink)}
.panel-bar{
  display:flex;align-items:center;gap:8px;
  padding:10px 12px;border-bottom:1px solid #2c2820;
  font-family:var(--mono);font-size:10px;font-weight:500;
  letter-spacing:.08em;text-transform:uppercase;color:var(--code-dim);
}
.pill{display:inline-block;background:var(--signal);color:var(--paper);padding:2px 7px;border-radius:1px;letter-spacing:.08em;font-size:9px;font-weight:500;font-family:var(--mono)}
.pill-out{background:var(--after)}
.tok-key{color:#f0b0a4}.tok-str{color:#e4d3a4}.tok-dim{color:var(--code-dim)}
.swap-arrow{
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;
  color:var(--signal);font-family:var(--mono);
  font-size:9px;font-weight:500;letter-spacing:.12em;text-transform:uppercase;
}
.swap-arrow svg{width:28px;height:28px}
.caption{margin:14px 0 0;font-size:12px;color:var(--mute);font-family:var(--mono);letter-spacing:.04em}

section{padding:80px 0 0;scroll-margin-top:84px}
.sec-head{display:flex;flex-direction:column;gap:10px;margin-bottom:8px}
.sec-id{font-family:var(--mono);font-size:11px;font-weight:500;letter-spacing:.12em;text-transform:uppercase;color:var(--signal)}
hr.rule{border:0;border-top:1px solid var(--line);margin:80px auto 0;width:min(var(--wrap),calc(100% - 48px))}

.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin:32px 0 0;padding:0;list-style:none;border:1px solid var(--line);border-right:0}
.step{background:var(--card);border-right:1px solid var(--line);padding:20px 20px 24px}
.step-n{display:block;color:var(--signal);font-family:var(--mono);font-size:11px;font-weight:500;letter-spacing:.1em;text-transform:uppercase;margin-bottom:12px}
.step h3{margin:0 0 8px;font-size:1.12rem;letter-spacing:-.03em}
.step p{margin:0;font-size:16px;color:#3a342a}

.price-card{
  background:var(--card);border:1px solid var(--ink);
  padding:32px;display:grid;grid-template-columns:1fr 1fr;gap:8px 32px;align-items:end;
}
.price-num{font-size:clamp(2.8rem,5vw,3.8rem);font-weight:760;letter-spacing:-.05em;line-height:.9}
.price-num span{display:block;font-size:14px;font-weight:450;letter-spacing:0;color:var(--mute);margin-top:10px;font-family:var(--serif);line-height:1.45}
.price-note{grid-column:1/-1;margin:16px 0 0;color:var(--mute);font-size:16px}

.scope{width:100%;border-collapse:collapse;font-size:16px;margin:18px 0 8px}
.scope th,.scope td{text-align:left;vertical-align:top;padding:14px 16px 14px 0;border-bottom:1px solid var(--line)}
.scope th{font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--mute);font-weight:500}
.scope td:first-child,.scope th:first-child{padding-right:32px;width:50%}
.ok,.no{font-family:var(--mono);font-size:10px;letter-spacing:.08em;text-transform:uppercase;font-weight:500}
.ok{color:var(--after)}.no{color:var(--signal)}
.table-wrap{overflow:auto}

pre,code{font-family:var(--mono)}
code{font-size:.84em;background:var(--paper-2);padding:.1em .35em;border-radius:2px}
.scope code{white-space:nowrap}
pre code{white-space:inherit;background:none}
pre{background:var(--code);color:var(--code-ink);padding:18px 20px;border-radius:2px;overflow:auto;font-size:13px;line-height:1.55}
pre code{background:none;padding:0;color:inherit;font-size:inherit}

.faq{border-top:1px solid var(--line);padding:4px 0 8px}
.faq h3{margin:1.1em 0 .3em;font-size:1.15rem}
.faq p{color:#2f2a22}

label{display:block;font-family:var(--display);font-size:14px;font-weight:650;margin:16px 0 6px}
input,select,textarea{
  width:100%;padding:12px 12px;border:1px solid #c9bba3;border-radius:2px;
  font:inherit;background:#fffdf8;color:var(--ink);appearance:none;
}
input:focus,textarea:focus,select:focus{border-color:var(--ink);outline:none;box-shadow:0 0 0 3px #c0150c24}
.form-card{background:var(--card);border:1px solid var(--line);padding:24px 26px;margin-top:10px}

footer{border-top:1px solid var(--ink);margin-top:96px;padding:0 0 40px;color:var(--mute);font-size:14px}
.wordmark{font-size:clamp(3.2rem,10vw,8rem);font-weight:760;letter-spacing:-.07em;line-height:.8;color:var(--ink);padding:36px 0 20px}
.foot-row{display:flex;flex-wrap:wrap;gap:8px 24px;justify-content:space-between;border-top:1px solid var(--line);padding-top:20px}
footer a{color:inherit}

.toc{padding-left:1.2em}
.toc li{margin:.25em 0}
.box{background:var(--card);border:1px solid var(--ink);padding:22px 24px;margin:48px 0 8px}
.sources{font-size:15px}

@media (max-width:900px){
  body{font-size:17px}
  .wrap{width:min(var(--wrap),calc(100% - 36px))}
  .hero{padding:36px 0 8px}
  .hero-grid,.price-card{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr 1fr}
  .swap{grid-template-columns:1fr;gap:8px}
  .swap-arrow{flex-direction:row;padding:4px 0}
  .swap-arrow svg{transform:rotate(90deg);width:22px;height:22px}
  section{padding:64px 0 0}
  hr.rule{margin-top:64px}
  header .wrap{min-height:60px}
  .price-card{padding:22px}
  h1{font-size:clamp(2.6rem,14vw,4.2rem)}
}
@media (max-width:560px){
  .wrap{width:min(var(--wrap),calc(100% - 28px))}
  nav{gap:0 12px;flex-wrap:nowrap}
  nav a{font-size:10px;padding:8px 0}
  nav a[href="#how"],nav a[href="#demo"]{display:none}
  .steps{grid-template-columns:1fr;border-right:1px solid var(--line)}
  .step{border-bottom:1px solid var(--line)}
  .step:last-child{border-bottom:0}
  .panel pre{font-size:11.5px;padding:14px}
  .wordmark{font-size:3.2rem;padding-top:28px}
}